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 * Available under Apache License Version 2.0
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me(this.el_,e)},e.prototype.setAttribute=function(e,t){ge(this.el_,e,t)},e.prototype.removeAttribute=function(e){ve(this.el_,e)},e.prototype.width=function(e,t){return this.dimension("width",e,t)},e.prototype.height=function(e,t){return this.dimension("height",e,t)},e.prototype.dimensions=function(e,t){this.width(e,!0),this.height(t)},e.prototype.dimension=function(e,t,i){if(void 0!==t)return null!==t&&t===t||(t=0),-1!==(""+t).indexOf("%")||-1!==(""+t).indexOf("px")?this.el_.style[e]=t:this.el_.style[e]="auto"===t?"":t+"px",void(i||this.trigger("componentresize"));if(!this.el_)return 0;var r=this.el_.style[e],n=r.indexOf("px");return-1!==n?parseInt(r.slice(0,n),10):parseInt(this.el_["offset"+gt(e)],10)},e.prototype.currentDimension=function(e){var t=0;if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value");if("function"===typeof n.getComputedStyle){var i=n.getComputedStyle(this.el_);t=i.getPropertyValue(e)||i[e]}if(t=parseFloat(t),0===t){var 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t=this.contentEl(),i=t.parentNode,r=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(t),this.empty(),Ae(t,e),this.trigger("modalfill"),r?i.insertBefore(t,r):i.appendChild(t);var n=this.getChild("closeButton");n&&i.appendChild(n.el_)},t.prototype.empty=function(){this.trigger("beforemodalempty"),we(this.contentEl()),this.trigger("modalempty")},t.prototype.content=function(e){return"undefined"!==typeof e&&(this.content_=e),this.content_},t.prototype.conditionalFocus_=function(){var e=a.activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus(),this.on(a,"keydown",this.handleKeyDown))},t.prototype.conditionalBlur_=function(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null),this.off(a,"keydown",this.handleKeyDown)},t.prototype.handleKeyDown=function(e){if(9===e.which){for(var t=this.focusableEls_(),i=this.el_.querySelector(":focus"),r=void 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t=this;e=[].concat(e),e.forEach((function(e){var i=t[e+"Tracks"]()||[],r=i.length;while(r--){var n=i[r];"text"===e&&t.removeRemoteTextTrack(n),i.removeTrack(n)}}))},t.prototype.cleanupAutoTextTracks=function(){var e=this.autoRemoteTextTracks_||[],t=e.length;while(t--){var i=e[t];this.removeRemoteTextTrack(i)}},t.prototype.reset=function(){},t.prototype.error=function(e){return void 0!==e&&(this.error_=new Dt(e),this.trigger("error")),this.error_},t.prototype.played=function(){return this.hasStarted_?Et(0,0):Et()},t.prototype.setCurrentTime=function(){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},t.prototype.initTrackListeners=function(){var e=this;vi.names.forEach((function(t){var 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0!==arguments[0]?arguments[0]:{},i=arguments[1],r=this.createRemoteTextTrack(t);return!0!==i&&!1!==i&&(Y.warn('Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),i=!0),this.remoteTextTrackEls().addTrackElement_(r),this.remoteTextTracks().addTrack(r.track),!0!==i&&this.ready((function(){return e.autoRemoteTextTracks_.addTrack(r.track)})),r},t.prototype.removeRemoteTextTrack=function(e){var t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)},t.prototype.getVideoPlaybackQuality=function(){return{}},t.prototype.setPoster=function(){},t.prototype.playsinline=function(){},t.prototype.setPlaysinline=function(){},t.prototype.canPlayType=function(){return""},t.canPlayType=function(){return""},t.canPlaySource=function(e,i){return t.canPlayType(e.type)},t.isTech=function(e){return e.prototype instanceof t||e instanceof t||e===t},t.registerTech=function(e,i){if(t.techs_||(t.techs_={}),!t.isTech(i))throw new Error("Tech "+e+" must be a Tech");if(!t.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!t.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=gt(e),t.techs_[e]=i,"Tech"!==e&&t.defaultTechOrder_.push(e),i},t.getTech=function(e){if(e)return e=gt(e),t.techs_&&t.techs_[e]?t.techs_[e]:n&&n.videojs&&n.videojs[e]?(Y.warn("The "+e+" tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"),n.videojs[e]):void 0},t}(bt);bi.names.forEach((function(e){var t=bi[e];Ti.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}})),Ti.prototype.featuresVolumeControl=!0,Ti.prototype.featuresMuteControl=!0,Ti.prototype.featuresFullscreenResize=!1,Ti.prototype.featuresPlaybackRate=!1,Ti.prototype.featuresProgressEvents=!1,Ti.prototype.featuresSourceset=!1,Ti.prototype.featuresTimeupdateEvents=!1,Ti.prototype.featuresNativeTextTracks=!1,Ti.withSourceHandlers=function(e){e.registerSourceHandler=function(t,i){var r=e.sourceHandlers;r||(r=e.sourceHandlers=[]),void 0===i&&(i=r.length),r.splice(i,0,t)},e.canPlayType=function(t){for(var i=e.sourceHandlers||[],r=void 0,n=0;n<i.length;n++)if(r=i[n].canPlayType(t),r)return r;return""},e.selectSourceHandler=function(t,i){for(var r=e.sourceHandlers||[],n=void 0,a=0;a<r.length;a++)if(n=r[a].canHandleSource(t,i),n)return r[a];return null},e.canPlaySource=function(t,i){var r=e.selectSourceHandler(t,i);return r?r.canHandleSource(t,i):""};var t=["seekable","seeking","duration"];t.forEach((function(e){var t=this[e];"function"===typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})}),e.prototype),e.prototype.setSource=function(t){var i=e.selectSourceHandler(t,this.options_);i||(e.nativeSourceHandler?i=e.nativeSourceHandler:Y.error("No source hander found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler),i!==e.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=i.handleSource(t,this,this.options_),this.on("dispose",this.disposeSourceHandler)},e.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},bt.registerComponent("Tech",Ti),Ti.registerTech("Tech",Ti),Ti.defaultTechOrder_=[];var Si={},Ei={},wi={};function ki(e,t){Si[e]=Si[e]||[],Si[e].push(t)}function Ci(e,t,i){e.setTimeout((function(){return Bi(t,Si[t.type],i,e)}),1)}function Ai(e,t){e.forEach((function(e){return e.setTech&&e.setTech(t)}))}function xi(e,t,i){return e.reduceRight(Pi(i),t[i]())}function Li(e,t,i,r){return t[i](e.reduce(Pi(i),r))}function Ii(e,t,i){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,n="call"+gt(i),a=e.reduce(Pi(n),r),s=a===wi,o=s?null:t[i](a);return Mi(e,i,o,s),o}var Di={buffered:1,currentTime:1,duration:1,seekable:1,played:1,paused:1},Ri={setCurrentTime:1},Oi={play:1,pause:1};function Pi(e){return function(t,i){return t===wi?wi:i[e]?i[e](t):t}}function Mi(e,t,i,r){for(var n=e.length-1;n>=0;n--){var a=e[n];a[t]&&a[t](r,i)}}function ji(e){Ei[e.id()]=null}function Ni(e,t){var i=Ei[e.id()],r=null;if(void 0===i||null===i)return r=t(e),Ei[e.id()]=[[t,r]],r;for(var n=0;n<i.length;n++){var a=i[n],s=a[0],o=a[1];s===t&&(r=o)}return null===r&&(r=t(e),i.push([t,r])),r}function Bi(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],i=arguments[2],r=arguments[3],n=arguments.length>4&&void 0!==arguments[4]?arguments[4]:[],a=arguments.length>5&&void 0!==arguments[5]&&arguments[5],s=t[0],o=t.slice(1);if("string"===typeof s)Bi(e,Si[s],i,r,n,a);else if(s){var l=Ni(r,s);if(!l.setSource)return n.push(l),Bi(e,o,i,r,n,a);l.setSource(H({},e),(function(t,s){if(t)return Bi(e,o,i,r,n,a);n.push(l),Bi(s,e.type===s.type?o:Si[s.type],i,r,n,a)}))}else o.length?Bi(e,o,i,r,n,a):a?i(e,n):Bi(e,Si["*"],i,r,n,!0)}var Ui={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",mp3:"audio/mpeg",aac:"audio/aac",oga:"audio/ogg",m3u8:"application/x-mpegURL"},Fi=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t=ni(e),i=Ui[t.toLowerCase()];return i||""},$i=function(e,t){if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var i=e.cache_.sources.filter((function(e){return e.src===t}));if(i.length)return i[0].type;for(var r=e.$$("source"),n=0;n<r.length;n++){var a=r[n];if(a.type&&a.src&&a.src===t)return a.type}return Fi(t)},Vi=function e(t){if(Array.isArray(t)){var i=[];t.forEach((function(t){t=e(t),Array.isArray(t)?i=i.concat(t):q(t)&&i.push(t)})),t=i}else t="string"===typeof t&&t.trim()?[Hi({src:t})]:q(t)&&"string"===typeof t.src&&t.src&&t.src.trim()?[Hi(t)]:[];return t};function Hi(e){var t=Fi(e.src);return!e.type&&t&&(e.type=t),e}var qi=function(e){function t(i,r,n){M(this,t);var a=yt({createEl:!1},r),s=N(this,e.call(this,i,a,n));if(r.playerOptions.sources&&0!==r.playerOptions.sources.length)i.src(r.playerOptions.sources);else for(var o=0,l=r.playerOptions.techOrder;o<l.length;o++){var u=gt(l[o]),c=Ti.getTech(u);if(u||(c=bt.getComponent(u)),c&&c.isSupported()){i.loadTech_(u);break}}return s}return j(t,e),t}(bt);bt.registerComponent("MediaLoader",qi);var Gi=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.emitTapEvents(),n.enable(),n}return j(t,e),t.prototype.createEl=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"div",i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};i=H({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass(),tabIndex:0},i),"button"===t&&Y.error("Creating a ClickableComponent with an HTML element of "+t+" is not supported; use a Button instead."),r=H({role:"button"},r),this.tabIndex_=i.tabIndex;var n=e.prototype.createEl.call(this,t,i,r);return this.createControlTextEl(n),n},t.prototype.dispose=function(){this.controlTextEl_=null,e.prototype.dispose.call(this)},t.prototype.createControlTextEl=function(e){return this.controlTextEl_=se("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_},t.prototype.controlText=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.el();if(void 0===e)return this.controlText_||"Need Text";var i=this.localize(e);this.controlText_=e,oe(this.controlTextEl_,i),this.nonIconControl||t.setAttribute("title",i)},t.prototype.buildCSSClass=function(){return"vjs-control vjs-button "+e.prototype.buildCSSClass.call(this)},t.prototype.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!==typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur))},t.prototype.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!==typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off(["tap","click"],this.handleClick),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur)},t.prototype.handleClick=function(e){},t.prototype.handleFocus=function(e){qe(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.trigger("click")):e.prototype.handleKeyPress&&e.prototype.handleKeyPress.call(this,t)},t.prototype.handleBlur=function(e){Ge(a,"keydown",tt(this,this.handleKeyPress))},t}(bt);bt.registerComponent("ClickableComponent",Gi);var zi=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return 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i.on("loadstart",tt(s,s.toggleDisplay)),i.on("texttrackchange",o),i.on("loadstart",tt(s,s.preselectTrack)),i.ready(tt(s,(function(){if(i.tech_&&i.tech_.featuresNativeTextTracks)this.hide();else{i.on("fullscreenchange",o),i.on("playerresize",o),n.addEventListener&&n.addEventListener("orientationchange",o),i.on("dispose",(function(){return n.removeEventListener("orientationchange",o)}));for(var e=this.options_.playerOptions.tracks||[],t=0;t<e.length;t++)this.player_.addRemoteTextTrack(e[t],!0);this.preselectTrack()}}))),s}return j(t,e),t.prototype.preselectTrack=function(){for(var e={captions:1,subtitles:1},t=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage,r=void 0,n=void 0,a=void 0,s=0;s<t.length;s++){var o=t[s];i&&i.enabled&&i.language===o.language?o.kind===i.kind?a=o:a||(a=o):i&&!i.enabled?(a=null,r=null,n=null):o["default"]&&("descriptions"!==o.kind||r?o.kind in 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t=[],i=0;i<e.activeCues.length;i++)t.push(e.activeCues[i]);if(n.WebVTT.processCues(n,t,this.el_),this.player_.textTrackSettings){var r=this.player_.textTrackSettings.getValues(),a=t.length;while(a--){var s=t[a];if(s){var o=s.displayState;if(r.color&&(o.firstChild.style.color=r.color),r.textOpacity&&Qi(o.firstChild,"color",Xi(r.color||"#fff",r.textOpacity)),r.backgroundColor&&(o.firstChild.style.backgroundColor=r.backgroundColor),r.backgroundOpacity&&Qi(o.firstChild,"backgroundColor",Xi(r.backgroundColor||"#000",r.backgroundOpacity)),r.windowColor&&(r.windowOpacity?Qi(o,"backgroundColor",Xi(r.windowColor,r.windowOpacity)):o.style.backgroundColor=r.windowColor),r.edgeStyle&&("dropshadow"===r.edgeStyle?o.firstChild.style.textShadow="2px 2px 3px "+Wi+", 2px 2px 4px "+Wi+", 2px 2px 5px "+Wi:"raised"===r.edgeStyle?o.firstChild.style.textShadow="1px 1px "+Wi+", 2px 2px "+Wi+", 3px 3px "+Wi:"depressed"===r.edgeStyle?o.firstChild.style.textShadow="1px 1px "+Ki+", 0 1px "+Ki+", -1px -1px "+Wi+", 0 -1px "+Wi:"uniform"===r.edgeStyle&&(o.firstChild.style.textShadow="0 0 4px "+Wi+", 0 0 4px "+Wi+", 0 0 4px "+Wi+", 0 0 4px "+Wi)),r.fontPercent&&1!==r.fontPercent){var l=n.parseFloat(o.style.fontSize);o.style.fontSize=l*r.fontPercent+"px",o.style.height="auto",o.style.top="auto",o.style.bottom="2px"}r.fontFamily&&"default"!==r.fontFamily&&("small-caps"===r.fontFamily?o.firstChild.style.fontVariant="small-caps":o.firstChild.style.fontFamily=Yi[r.fontFamily])}}}}},t}(bt);bt.registerComponent("TextTrackDisplay",Ji);var Zi=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(){var t=this.player_.isAudio(),i=this.localize(t?"Audio Player":"Video Player"),r=se("span",{className:"vjs-control-text",innerHTML:this.localize("{1} is loading.",[i])}),n=e.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return n.appendChild(r),n},t}(bt);bt.registerComponent("LoadingSpinner",Zi);var er=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};e="button",t=H({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass()},t),i=H({type:"button"},i);var r=bt.prototype.createEl.call(this,e,t,i);return this.createControlTextEl(r),r},t.prototype.addChild=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=this.constructor.name;return Y.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),bt.prototype.addChild.call(this,e,t)},t.prototype.enable=function(){e.prototype.enable.call(this),this.el_.removeAttribute("disabled")},t.prototype.disable=function(){e.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},t.prototype.handleKeyPress=function(t){32!==t.which&&13!==t.which&&e.prototype.handleKeyPress.call(this,t)},t}(Gi);bt.registerComponent("Button",er);var tr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.mouseused_=!1,n.on("mousedown",n.handleMouseDown),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-big-play-button"},t.prototype.handleClick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientX&&e.clientY)Pt(t);else{var i=this.player_.getChild("controlBar"),r=i&&i.getChild("playToggle");if(r){var n=function(){return r.focus()};Ot(t)?t.then(n,(function(){})):this.setTimeout(n,1)}else this.player_.focus()}},t.prototype.handleKeyPress=function(t){this.mouseused_=!1,e.prototype.handleKeyPress.call(this,t)},t.prototype.handleMouseDown=function(e){this.mouseused_=!0},t}(er);tr.prototype.controlText_="Play Video",bt.registerComponent("BigPlayButton",tr);var ir=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.controlText(r&&r.controlText||n.localize("Close")),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-close-button "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){this.trigger({type:"close",bubbles:!1})},t}(er);bt.registerComponent("CloseButton",ir);var rr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"play",n.handlePlay),n.on(i,"pause",n.handlePause),n.on(i,"ended",n.handleEnded),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-play-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.prototype.handleSeeked=function(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)},t.prototype.handlePlay=function(e){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},t.prototype.handlePause=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},t.prototype.handleEnded=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},t}(er);rr.prototype.controlText_="Play",bt.registerComponent("PlayToggle",rr);var nr=function(e,t){e=e<0?0:e;var i=Math.floor(e%60),r=Math.floor(e/60%60),n=Math.floor(e/3600),a=Math.floor(t/60%60),s=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(n=r=i="-"),n=n>0||s>0?n+":":"",r=((n||a>=10)&&r<10?"0"+r:r)+":",i=i<10?"0"+i:i,n+r+i},ar=nr;function sr(e){ar=e}function or(){ar=nr}var lr=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:e;return ar(e,t)},ur=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.throttledUpdateContent=it(tt(n,n.updateContent),25),n.on(i,"timeupdate",n.throttledUpdateContent),n}return j(t,e),t.prototype.createEl=function(t){var i=this.buildCSSClass(),r=e.prototype.createEl.call(this,"div",{className:i+" vjs-time-control vjs-control",innerHTML:'<span class="vjs-control-text">'+this.localize(this.labelText_)+" </span>"});return this.contentEl_=se("span",{className:i+"-display"},{"aria-live":"off"}),this.updateTextNode_(),r.appendChild(this.contentEl_),r},t.prototype.dispose=function(){this.contentEl_=null,this.textNode_=null,e.prototype.dispose.call(this)},t.prototype.updateTextNode_=function(){if(this.contentEl_){while(this.contentEl_.firstChild)this.contentEl_.removeChild(this.contentEl_.firstChild);this.textNode_=a.createTextNode(this.formattedTime_||this.formatTime_(0)),this.contentEl_.appendChild(this.textNode_)}},t.prototype.formatTime_=function(e){return lr(e)},t.prototype.updateFormattedTime_=function(e){var t=this.formatTime_(e);t!==this.formattedTime_&&(this.formattedTime_=t,this.requestAnimationFrame(this.updateTextNode_))},t.prototype.updateContent=function(e){},t}(bt);ur.prototype.labelText_="Time",ur.prototype.controlText_="Time",bt.registerComponent("TimeDisplay",ur);var cr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"ended",n.handleEnded),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-current-time"},t.prototype.updateContent=function(e){var t=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateFormattedTime_(t)},t.prototype.handleEnded=function(e){this.player_.duration()&&this.updateFormattedTime_(this.player_.duration())},t}(ur);cr.prototype.labelText_="Current Time",cr.prototype.controlText_="Current Time",bt.registerComponent("CurrentTimeDisplay",cr);var dr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"durationchange",n.updateContent),n.on(i,"loadedmetadata",n.throttledUpdateContent),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-duration"},t.prototype.updateContent=function(e){var t=this.player_.duration();t&&this.duration_!==t&&(this.duration_=t,this.updateFormattedTime_(t))},t}(ur);dr.prototype.labelText_="Duration",dr.prototype.controlText_="Duration",bt.registerComponent("DurationDisplay",dr);var hr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider",innerHTML:"<div><span>/</span></div>"})},t}(bt);bt.registerComponent("TimeDivider",hr);var pr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"durationchange",n.throttledUpdateContent),n.on(i,"ended",n.handleEnded),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-remaining-time"},t.prototype.formatTime_=function(t){return"-"+e.prototype.formatTime_.call(this,t)},t.prototype.updateContent=function(e){this.player_.duration()&&(this.player_.remainingTimeDisplay?this.updateFormattedTime_(this.player_.remainingTimeDisplay()):this.updateFormattedTime_(this.player_.remainingTime()))},t.prototype.handleEnded=function(e){this.player_.duration()&&this.updateFormattedTime_(0)},t}(ur);pr.prototype.labelText_="Remaining Time",pr.prototype.controlText_="Remaining Time",bt.registerComponent("RemainingTimeDisplay",pr);var fr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.updateShowing(),n.on(n.player(),"durationchange",n.updateShowing),n}return j(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=se("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+" </span>"+this.localize("LIVE")},{"aria-live":"off"}),t.appendChild(this.contentEl_),t},t.prototype.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},t.prototype.updateShowing=function(e){this.player().duration()===1/0?this.show():this.hide()},t}(bt);bt.registerComponent("LiveDisplay",fr);var mr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.bar=n.getChild(n.options_.barName),n.vertical(!!n.options_.vertical),n.enable(),n}return j(t,e),t.prototype.enabled=function(){return this.enabled_},t.prototype.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown),this.on("touchstart",this.handleMouseDown),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur),this.on("click",this.handleClick),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},t.prototype.disable=function(){if(this.enabled()){var e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown),this.off("touchstart",this.handleMouseDown),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur),this.off("click",this.handleClick),this.off(this.player_,"controlsvisible",this.update),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},t.prototype.createEl=function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return i.className=i.className+" vjs-slider",i=H({tabIndex:0},i),r=H({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},r),e.prototype.createEl.call(this,t,i,r)},t.prototype.handleMouseDown=function(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||k||e.preventDefault(),ye(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchmove",this.handleMouseMove),this.on(t,"touchend",this.handleMouseUp),this.handleMouseMove(e)},t.prototype.handleMouseMove=function(e){},t.prototype.handleMouseUp=function(){var e=this.bar.el_.ownerDocument;be(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.update()},t.prototype.update=function(){if(this.el_){var e=this.getPercent(),t=this.bar;if(t){("number"!==typeof e||e!==e||e<0||e===1/0)&&(e=0);var i=(100*e).toFixed(2)+"%",r=t.el().style;return this.vertical()?r.height=i:r.width=i,e}}},t.prototype.calculateDistance=function(e){var t=Se(this.el_,e);return this.vertical()?t.y:t.x},t.prototype.handleFocus=function(){this.on(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},t.prototype.handleKeyPress=function(e){37===e.which||40===e.which?(e.preventDefault(),this.stepBack()):38!==e.which&&39!==e.which||(e.preventDefault(),this.stepForward())},t.prototype.handleBlur=function(){this.off(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},t.prototype.handleClick=function(e){e.stopImmediatePropagation(),e.preventDefault()},t.prototype.vertical=function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},t}(bt);bt.registerComponent("Slider",mr);var gr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.partEls_=[],n.on(i,"progress",n.update),n}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-load-progress",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Loaded")+"</span>: 0%</span>"})},t.prototype.dispose=function(){this.partEls_=null,e.prototype.dispose.call(this)},t.prototype.update=function(e){var t=this.player_.buffered(),i=this.player_.duration(),r=this.player_.bufferedEnd(),n=this.partEls_,a=function(e,t){var i=e/t||0;return 100*(i>=1?1:i)+"%"};this.el_.style.width=a(r,i);for(var s=0;s<t.length;s++){var o=t.start(s),l=t.end(s),u=n[s];u||(u=this.el_.appendChild(se()),n[s]=u),u.style.left=a(o,r),u.style.width=a(l-o,r)}for(var c=n.length;c>t.length;c--)this.el_.removeChild(n[c-1]);n.length=t.length},t}(bt);bt.registerComponent("LoadProgressBar",gr);var vr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"})},t.prototype.update=function(e,t,i){var r=_e(this.el_),n=_e(this.player_.el()),a=e.width*t;if(n&&r){var s=e.left-n.left+a,o=e.width-a+(n.right-e.right),l=r.width/2;s<l?l+=l-s:o<l&&(l=o),l<0?l=0:l>r.width&&(l=r.width),this.el_.style.right="-"+l+"px",oe(this.el_,i)}},t}(bt);bt.registerComponent("TimeTooltip",vr);var yr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Progress")+"</span>: 0%</span>"})},t.prototype.update=function(e,t){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame((function(){var r=i.player_.scrubbing()?i.player_.getCache().currentTime:i.player_.currentTime(),n=lr(r,i.player_.duration()),a=i.getChild("timeTooltip");a&&a.update(e,t,n)}))},t}(bt);yr.prototype.options_={children:[]},x&&!(x>8)||v||b||yr.prototype.options_.children.push("timeTooltip"),bt.registerComponent("PlayProgressBar",yr);var br=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.update=it(tt(n,n.update),25),n}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},t.prototype.update=function(e,t){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame((function(){var r=i.player_.duration(),n=lr(t*r,r);i.el_.style.left=e.width*t+"px",i.getChild("timeTooltip").update(e,t,n)}))},t}(bt);br.prototype.options_={children:["timeTooltip"]},bt.registerComponent("MouseTimeDisplay",br);var _r=5,Tr=30,Sr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.setEventHandlers_(),n}return j(t,e),t.prototype.setEventHandlers_=function(){var e=this;this.update=it(tt(this,this.update),Tr),this.on(this.player_,"timeupdate",this.update),this.on(this.player_,"ended",this.handleEnded),this.updateInterval=null,this.on(this.player_,["playing"],(function(){e.clearInterval(e.updateInterval),e.updateInterval=e.setInterval((function(){e.requestAnimationFrame((function(){e.update()}))}),Tr)})),this.on(this.player_,["ended","pause","waiting"],(function(){e.clearInterval(e.updateInterval)})),this.on(this.player_,["timeupdate","ended"],this.update)},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},t.prototype.update_=function(e,t){var i=this.player_.duration();this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[lr(e,i),lr(i,i)],"{1} of {2}")),this.bar.update(_e(this.el_),t)},t.prototype.update=function(t){var i=e.prototype.update.call(this);return this.update_(this.getCurrentTime_(),i),i},t.prototype.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},t.prototype.handleEnded=function(e){this.update_(this.player_.duration(),1)},t.prototype.getPercent=function(){var e=this.getCurrentTime_()/this.player_.duration();return e>=1?1:e},t.prototype.handleMouseDown=function(t){xe(t)&&(t.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),e.prototype.handleMouseDown.call(this,t))},t.prototype.handleMouseMove=function(e){if(xe(e)){var t=this.calculateDistance(e)*this.player_.duration();t===this.player_.duration()&&(t-=.1),this.player_.currentTime(t)}},t.prototype.enable=function(){e.prototype.enable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.show()},t.prototype.disable=function(){e.prototype.disable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.hide()},t.prototype.handleMouseUp=function(t){e.prototype.handleMouseUp.call(this,t),t&&t.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying&&Pt(this.player_.play())},t.prototype.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+_r)},t.prototype.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-_r)},t.prototype.handleAction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.prototype.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.handleAction(t)):e.prototype.handleKeyPress&&e.prototype.handleKeyPress.call(this,t)},t}(mr);Sr.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},x&&!(x>8)||v||b||Sr.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),Sr.prototype.playerEvent="timeupdate",bt.registerComponent("SeekBar",Sr);var Er=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.handleMouseMove=it(tt(n,n.handleMouseMove),25),n.throttledHandleMouseSeek=it(tt(n,n.handleMouseSeek),25),n.enable(),n}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},t.prototype.handleMouseMove=function(e){var t=this.getChild("seekBar");if(t){var i=t.getChild("mouseTimeDisplay"),r=t.el(),n=_e(r),a=Se(r,e).x;a>1?a=1:a<0&&(a=0),i&&i.update(n,a)}},t.prototype.handleMouseSeek=function(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)},t.prototype.enabled=function(){return this.enabled_},t.prototype.disable=function(){this.children().forEach((function(e){return e.disable&&e.disable()})),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDown),this.off(this.el_,"mousemove",this.handleMouseMove),this.handleMouseUp(),this.addClass("disabled"),this.enabled_=!1)},t.prototype.enable=function(){this.children().forEach((function(e){return e.enable&&e.enable()})),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDown),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},t.prototype.handleMouseDown=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseUp=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseUp(e),this.off(t,"mousemove",this.throttledHandleMouseSeek),this.off(t,"touchmove",this.throttledHandleMouseSeek),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchend",this.handleMouseUp)},t}(bt);Er.prototype.options_={children:["seekBar"]},bt.registerComponent("ProgressControl",Er);var wr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"fullscreenchange",n.handleFullscreenChange),!1===a[kt.fullscreenEnabled]&&n.disable(),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-fullscreen-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleFullscreenChange=function(e){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},t.prototype.handleClick=function(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},t}(er);wr.prototype.controlText_="Fullscreen",bt.registerComponent("FullscreenToggle",wr);var kr=function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))},Cr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})},t}(bt);bt.registerComponent("VolumeLevel",Cr);var Ar=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on("slideractive",n.updateLastVolume_),n.on(i,"volumechange",n.updateARIAAttributes),i.ready((function(){return n.updateARIAAttributes()})),n}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},t.prototype.handleMouseDown=function(t){xe(t)&&e.prototype.handleMouseDown.call(this,t)},t.prototype.handleMouseMove=function(e){xe(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))},t.prototype.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},t.prototype.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},t.prototype.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},t.prototype.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},t.prototype.updateARIAAttributes=function(e){var t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")},t.prototype.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},t.prototype.updateLastVolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",(function(){0===e.player_.volume()&&e.player_.lastVolume_(t)}))},t}(mr);Ar.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},Ar.prototype.playerEvent="volumechange",bt.registerComponent("VolumeBar",Ar);var xr=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t),r.vertical=r.vertical||!1,("undefined"===typeof r.volumeBar||G(r.volumeBar))&&(r.volumeBar=r.volumeBar||{},r.volumeBar.vertical=r.vertical);var n=N(this,e.call(this,i,r));return kr(n,i),n.throttledHandleMouseMove=it(tt(n,n.handleMouseMove),25),n.on("mousedown",n.handleMouseDown),n.on("touchstart",n.handleMouseDown),n.on(n.volumeBar,["focus","slideractive"],(function(){n.volumeBar.addClass("vjs-slider-active"),n.addClass("vjs-slider-active"),n.trigger("slideractive")})),n.on(n.volumeBar,["blur","sliderinactive"],(function(){n.volumeBar.removeClass("vjs-slider-active"),n.removeClass("vjs-slider-active"),n.trigger("sliderinactive")})),n}return j(t,e),t.prototype.createEl=function(){var t="vjs-volume-horizontal";return this.options_.vertical&&(t="vjs-volume-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+t})},t.prototype.handleMouseDown=function(e){var t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseUp=function(e){var t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseMove=function(e){this.volumeBar.handleMouseMove(e)},t}(bt);xr.prototype.options_={children:["volumeBar"]},bt.registerComponent("VolumeControl",xr);var Lr=function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))},Ir=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return Lr(n,i),n.on(i,["loadstart","volumechange"],n.update),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-mute-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){var t=this.player_.volume(),i=this.player_.lastVolume_();if(0===t){var r=i<.1?.1:i;this.player_.volume(r),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},t.prototype.update=function(e){this.updateIcon_(),this.updateControlText_()},t.prototype.updateIcon_=function(){var e=this.player_.volume(),t=3;v&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2);for(var i=0;i<4;i++)de(this.el_,"vjs-vol-"+i);ce(this.el_,"vjs-vol-"+t)},t.prototype.updateControlText_=function(){var e=this.player_.muted()||0===this.player_.volume(),t=e?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)},t}(er);Ir.prototype.controlText_="Mute",bt.registerComponent("MuteToggle",Ir);var Dr=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t),"undefined"!==typeof r.inline?r.inline=r.inline:r.inline=!0,("undefined"===typeof r.volumeControl||G(r.volumeControl))&&(r.volumeControl=r.volumeControl||{},r.volumeControl.vertical=!r.inline);var n=N(this,e.call(this,i,r));return n.on(i,["loadstart"],n.volumePanelState_),n.on(n.volumeControl,["slideractive"],n.sliderActive_),n.on(n.volumeControl,["sliderinactive"],n.sliderInactive_),n}return j(t,e),t.prototype.sliderActive_=function(){this.addClass("vjs-slider-active")},t.prototype.sliderInactive_=function(){this.removeClass("vjs-slider-active")},t.prototype.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},t.prototype.createEl=function(){var t="vjs-volume-panel-horizontal";return this.options_.inline||(t="vjs-volume-panel-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+t})},t}(bt);Dr.prototype.options_={children:["muteToggle","volumeControl"]},bt.registerComponent("VolumePanel",Dr);var Rr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return r&&(n.menuButton_=r.menuButton),n.focusedChild_=-1,n.on("keydown",n.handleKeyPress),n}return j(t,e),t.prototype.addItem=function(e){this.addChild(e),e.on("click",tt(this,(function(t){this.menuButton_&&(this.menuButton_.unpressButton(),"CaptionSettingsMenuItem"!==e.name()&&this.menuButton_.focus())})))},t.prototype.createEl=function(){var t=this.options_.contentElType||"ul";this.contentEl_=se(t,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var i=e.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return i.appendChild(this.contentEl_),qe(i,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),i},t.prototype.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},t.prototype.handleKeyPress=function(e){37===e.which||40===e.which?(e.preventDefault(),this.stepForward()):38!==e.which&&39!==e.which||(e.preventDefault(),this.stepBack())},t.prototype.stepForward=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)},t.prototype.stepBack=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)},t.prototype.focus=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,t=this.children().slice(),i=t.length&&t[0].className&&/vjs-menu-title/.test(t[0].className);i&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())},t}(bt);bt.registerComponent("Menu",Rr);var Or=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t);var n=N(this,e.call(this,i,r));n.menuButton_=new er(i,r),n.menuButton_.controlText(n.controlText_),n.menuButton_.el_.setAttribute("aria-haspopup","true");var a=er.prototype.buildCSSClass();return n.menuButton_.el_.className=n.buildCSSClass()+" "+a,n.menuButton_.removeClass("vjs-control"),n.addChild(n.menuButton_),n.update(),n.enabled_=!0,n.on(n.menuButton_,"tap",n.handleClick),n.on(n.menuButton_,"click",n.handleClick),n.on(n.menuButton_,"focus",n.handleFocus),n.on(n.menuButton_,"blur",n.handleBlur),n.on("keydown",n.handleSubmenuKeyPress),n}return j(t,e),t.prototype.update=function(){var e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},t.prototype.createMenu=function(){var e=new Rr(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=se("li",{className:"vjs-menu-title",innerHTML:gt(this.options_.title),tabIndex:-1});this.hideThreshold_+=1,e.children_.unshift(t),le(t,e.contentEl())}if(this.items=this.createItems(),this.items)for(var i=0;i<this.items.length;i++)e.addItem(this.items[i]);return e},t.prototype.createItems=function(){},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},t.prototype.buildWrapperCSSClass=function(){var t="vjs-menu-button";!0===this.options_.inline?t+="-inline":t+="-popup";var i=er.prototype.buildCSSClass();return"vjs-menu-button "+t+" "+i+" "+e.prototype.buildCSSClass.call(this)},t.prototype.buildCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+e.prototype.buildCSSClass.call(this)},t.prototype.controlText=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.menuButton_.el();return this.menuButton_.controlText(e,t)},t.prototype.handleClick=function(e){this.one(this.menu.contentEl(),"mouseleave",tt(this,(function(e){this.unpressButton(),this.el_.blur()}))),this.buttonPressed_?this.unpressButton():this.pressButton()},t.prototype.focus=function(){this.menuButton_.focus()},t.prototype.blur=function(){this.menuButton_.blur()},t.prototype.handleFocus=function(){qe(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleBlur=function(){Ge(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleKeyPress=function(e){27===e.which||9===e.which?(this.buttonPressed_&&this.unpressButton(),9!==e.which&&(e.preventDefault(),this.menuButton_.el_.focus())):38!==e.which&&40!==e.which||this.buttonPressed_||(this.pressButton(),e.preventDefault())},t.prototype.handleSubmenuKeyPress=function(e){27!==e.which&&9!==e.which||(this.buttonPressed_&&this.unpressButton(),9!==e.which&&(e.preventDefault(),this.menuButton_.el_.focus()))},t.prototype.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),v&&ne())return;this.menu.focus()}},t.prototype.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},t.prototype.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},t.prototype.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},t}(bt);bt.registerComponent("MenuButton",Or);var Pr=function(e){function t(i,r){M(this,t);var n=r.tracks,a=N(this,e.call(this,i,r));if(a.items.length<=1&&a.hide(),!n)return N(a);var s=tt(a,a.update);return n.addEventListener("removetrack",s),n.addEventListener("addtrack",s),a.player_.on("ready",s),a.player_.on("dispose",(function(){n.removeEventListener("removetrack",s),n.removeEventListener("addtrack",s)})),a}return j(t,e),t}(Or);bt.registerComponent("TrackButton",Pr);var Mr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.selectable=r.selectable,n.isSelected_=r.selected||!1,n.multiSelectable=r.multiSelectable,n.selected(n.isSelected_),n.selectable?n.multiSelectable?n.el_.setAttribute("role","menuitemcheckbox"):n.el_.setAttribute("role","menuitemradio"):n.el_.setAttribute("role","menuitem"),n}return j(t,e),t.prototype.createEl=function(t,i,r){return this.nonIconControl=!0,e.prototype.createEl.call(this,"li",H({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabIndex:-1},i),r)},t.prototype.handleClick=function(e){this.selected(!0)},t.prototype.selected=function(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},t}(Gi);bt.registerComponent("MenuItem",Mr);var jr=function(e){function t(i,r){M(this,t);var s=r.track,o=i.textTracks();r.label=s.label||s.language||"Unknown",r.selected="showing"===s.mode;var l=N(this,e.call(this,i,r));l.track=s;var u=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];l.handleTracksChange.apply(l,t)},c=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];l.handleSelectedLanguageChange.apply(l,t)};if(i.on(["loadstart","texttrackchange"],u),o.addEventListener("change",u),o.addEventListener("selectedlanguagechange",c),l.on("dispose",(function(){i.off(["loadstart","texttrackchange"],u),o.removeEventListener("change",u),o.removeEventListener("selectedlanguagechange",c)})),void 0===o.onchange){var d=void 0;l.on(["tap","click"],(function(){if("object"!==P(n.Event))try{d=new n.Event("change")}catch(e){}d||(d=a.createEvent("Event"),d.initEvent("change",!0,!0)),o.dispatchEvent(d)}))}return l.handleTracksChange(),l}return j(t,e),t.prototype.handleClick=function(t){var i=this.track.kind,r=this.track.kinds,n=this.player_.textTracks();if(r||(r=[i]),e.prototype.handleClick.call(this,t),n)for(var a=0;a<n.length;a++){var s=n[a];s===this.track&&r.indexOf(s.kind)>-1?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled")}},t.prototype.handleTracksChange=function(e){var t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)},t.prototype.handleSelectedLanguageChange=function(e){if("showing"===this.track.mode){var t=this.player_.cache_.selectedLanguage;if(t&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},t.prototype.dispose=function(){this.track=null,e.prototype.dispose.call(this)},t}(Mr);bt.registerComponent("TextTrackMenuItem",jr);var Nr=function(e){function t(i,r){return M(this,t),r.track={player:i,kind:r.kind,kinds:r.kinds,default:!1,mode:"disabled"},r.kinds||(r.kinds=[r.kind]),r.label?r.track.label=r.label:r.track.label=r.kinds.join(" and ")+" off",r.selectable=!0,r.multiSelectable=!1,N(this,e.call(this,i,r))}return j(t,e),t.prototype.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!0,r=0,n=t.length;r<n;r++){var a=t[r];if(this.options_.kinds.indexOf(a.kind)>-1&&"showing"===a.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)},t.prototype.handleSelectedLanguageChange=function(e){for(var t=this.player().textTracks(),i=!0,r=0,n=t.length;r<n;r++){var a=t[r];if(["captions","descriptions","subtitles"].indexOf(a.kind)>-1&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})},t}(jr);bt.registerComponent("OffTextTrackMenuItem",Nr);var Br=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return M(this,t),r.tracks=i.textTracks(),N(this,e.call(this,i,r))}return j(t,e),t.prototype.createItems=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:jr,i=void 0;this.label_&&(i=this.label_+" off"),e.push(new Nr(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;var r=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var n=0;n<r.length;n++){var a=r[n];if(this.kinds_.indexOf(a.kind)>-1){var s=new t(this.player_,{track:a,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),e.push(s)}}return e},t}(Pr);bt.registerComponent("TextTrackButton",Br);var Ur=function(e){function t(i,r){M(this,t);var n=r.track,a=r.cue,s=i.currentTime();r.selectable=!0,r.multiSelectable=!1,r.label=a.text,r.selected=a.startTime<=s&&s<a.endTime;var o=N(this,e.call(this,i,r));return o.track=n,o.cue=a,n.addEventListener("cuechange",tt(o,o.update)),o}return j(t,e),t.prototype.handleClick=function(t){e.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},t.prototype.update=function(e){var t=this.cue,i=this.player_.currentTime();this.selected(t.startTime<=i&&i<t.endTime)},t}(Mr);bt.registerComponent("ChaptersTrackMenuItem",Ur);var Fr=function(e){function t(i,r,n){return M(this,t),N(this,e.call(this,i,r,n))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.update=function(t){this.track_&&(!t||"addtrack"!==t.type&&"removetrack"!==t.type)||this.setTrack(this.findChaptersTrack()),e.prototype.update.call(this)},t.prototype.setTrack=function(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";var i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.addEventListener("load",this.updateHandler_)}}},t.prototype.findChaptersTrack=function(){for(var e=this.player_.textTracks()||[],t=e.length-1;t>=0;t--){var i=e[t];if(i.kind===this.kind_)return i}},t.prototype.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(gt(this.kind_))},t.prototype.createMenu=function(){return this.options_.title=this.getMenuCaption(),e.prototype.createMenu.call(this)},t.prototype.createItems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var i=0,r=t.length;i<r;i++){var n=t[i],a=new Ur(this.player_,{track:this.track_,cue:n});e.push(a)}return e},t}(Br);Fr.prototype.kind_="chapters",Fr.prototype.controlText_="Chapters",bt.registerComponent("ChaptersButton",Fr);var $r=function(e){function t(i,r,n){M(this,t);var a=N(this,e.call(this,i,r,n)),s=i.textTracks(),o=tt(a,a.handleTracksChange);return s.addEventListener("change",o),a.on("dispose",(function(){s.removeEventListener("change",o)})),a}return j(t,e),t.prototype.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!1,r=0,n=t.length;r<n;r++){var a=t[r];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()},t.prototype.buildCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Br);$r.prototype.kind_="descriptions",$r.prototype.controlText_="Descriptions",bt.registerComponent("DescriptionsButton",$r);var Vr=function(e){function t(i,r,n){return M(this,t),N(this,e.call(this,i,r,n))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Br);Vr.prototype.kind_="subtitles",Vr.prototype.controlText_="Subtitles",bt.registerComponent("SubtitlesButton",Vr);var Hr=function(e){function t(i,r){M(this,t),r.track={player:i,kind:r.kind,label:r.kind+" settings",selectable:!1,default:!1,mode:"disabled"},r.selectable=!1,r.name="CaptionSettingsMenuItem";var n=N(this,e.call(this,i,r));return n.addClass("vjs-texttrack-settings"),n.controlText(", opens "+r.kind+" settings dialog"),n}return j(t,e),t.prototype.handleClick=function(e){this.player().getChild("textTrackSettings").open()},t}(jr);bt.registerComponent("CaptionSettingsMenuItem",Hr);var qr=function(e){function t(i,r,n){return M(this,t),N(this,e.call(this,i,r,n))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-captions-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-captions-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new Hr(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),e.prototype.createItems.call(this,t)},t}(Br);qr.prototype.kind_="captions",qr.prototype.controlText_="Captions",bt.registerComponent("CaptionsButton",qr);var Gr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(t,i,r){var n='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);"captions"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Captions")+"</span>\n      "),n+="</span>";var a=e.prototype.createEl.call(this,t,H({innerHTML:n},i),r);return a},t}(jr);bt.registerComponent("SubsCapsMenuItem",Gr);var zr=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t);var n=N(this,e.call(this,i,r));return n.label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(n.player_.language_)>-1&&(n.label_="captions"),n.menuButton_.controlText(gt(n.label_)),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new Hr(this.player_,{kind:this.label_})),this.hideThreshold_+=1),t=e.prototype.createItems.call(this,t,Gr),t},t}(Br);zr.prototype.kinds_=["captions","subtitles"],zr.prototype.controlText_="Subtitles",bt.registerComponent("SubsCapsButton",zr);var Wr=function(e){function t(i,r){M(this,t);var n=r.track,a=i.audioTracks();r.label=n.label||n.language||"Unknown",r.selected=n.enabled;var s=N(this,e.call(this,i,r));s.track=n,s.addClass("vjs-"+n.kind+"-menu-item");var o=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];s.handleTracksChange.apply(s,t)};return a.addEventListener("change",o),s.on("dispose",(function(){a.removeEventListener("change",o)})),s}return j(t,e),t.prototype.createEl=function(t,i,r){var n='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);"main-desc"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Descriptions")+"</span>\n      "),n+="</span>";var a=e.prototype.createEl.call(this,t,H({innerHTML:n},i),r);return a},t.prototype.handleClick=function(t){var i=this.player_.audioTracks();e.prototype.handleClick.call(this,t);for(var r=0;r<i.length;r++){var n=i[r];n.enabled=n===this.track}},t.prototype.handleTracksChange=function(e){this.selected(this.track.enabled)},t}(Mr);bt.registerComponent("AudioTrackMenuItem",Wr);var Kr=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return M(this,t),r.tracks=i.audioTracks(),N(this,e.call(this,i,r))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-audio-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-audio-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];this.hideThreshold_=1;for(var t=this.player_.audioTracks(),i=0;i<t.length;i++){var r=t[i];e.push(new Wr(this.player_,{track:r,selectable:!0,multiSelectable:!1}))}return e},t}(Pr);Kr.prototype.controlText_="Audio Track",bt.registerComponent("AudioTrackButton",Kr);var Yr=function(e){function t(i,r){M(this,t);var n=r.rate,a=parseFloat(n,10);r.label=n,r.selected=1===a,r.selectable=!0,r.multiSelectable=!1;var s=N(this,e.call(this,i,r));return s.label=n,s.rate=a,s.on(i,"ratechange",s.update),s}return j(t,e),t.prototype.handleClick=function(t){e.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},t.prototype.update=function(e){this.selected(this.player().playbackRate()===this.rate)},t}(Mr);Yr.prototype.contentElType="button",bt.registerComponent("PlaybackRateMenuItem",Yr);var Xr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.updateVisibility(),n.updateLabel(),n.on(i,"loadstart",n.updateVisibility),n.on(i,"ratechange",n.updateLabel),n}return j(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this);return this.labelEl_=se("div",{className:"vjs-playback-rate-value",innerHTML:"1x"}),t.appendChild(this.labelEl_),t},t.prototype.dispose=function(){this.labelEl_=null,e.prototype.dispose.call(this)},t.prototype.buildCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createMenu=function(){var e=new Rr(this.player()),t=this.playbackRates();if(t)for(var i=t.length-1;i>=0;i--)e.addChild(new Yr(this.player(),{rate:t[i]+"x"}));return e},t.prototype.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},t.prototype.handleClick=function(e){for(var t=this.player().playbackRate(),i=this.playbackRates(),r=i[0],n=0;n<i.length;n++)if(i[n]>t){r=i[n];break}this.player().playbackRate(r)},t.prototype.playbackRates=function(){return this.options_.playbackRates||this.options_.playerOptions&&this.options_.playerOptions.playbackRates},t.prototype.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0},t.prototype.updateVisibility=function(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},t.prototype.updateLabel=function(e){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},t}(Or);Xr.prototype.controlText_="Playback Rate",bt.registerComponent("PlaybackRateMenuButton",Xr);var Qr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-spacer "+e.prototype.buildCSSClass.call(this)},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildCSSClass()})},t}(bt);bt.registerComponent("Spacer",Qr);var Jr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-custom-control-spacer "+e.prototype.buildCSSClass.call(this)},t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,{className:this.buildCSSClass()});return t.innerHTML=" ",t},t}(Qr);bt.registerComponent("CustomControlSpacer",Jr);var Zr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},t}(bt);Zr.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},bt.registerComponent("ControlBar",Zr);var en=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"error",n.open),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-error-display "+e.prototype.buildCSSClass.call(this)},t.prototype.content=function(){var e=this.player().error();return e?this.localize(e.message):""},t}($t);en.prototype.options_=yt($t.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),bt.registerComponent("ErrorDisplay",en);var tn="vjs-text-track-settings",rn=["#000","Black"],nn=["#00F","Blue"],an=["#0FF","Cyan"],sn=["#0F0","Green"],on=["#F0F","Magenta"],ln=["#F00","Red"],un=["#FFF","White"],cn=["#FF0","Yellow"],dn=["1","Opaque"],hn=["0.5","Semi-Transparent"],pn=["0","Transparent"],fn={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[rn,un,ln,sn,nn,cn,on,an]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[dn,hn,pn]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[un,rn,ln,sn,nn,cn,on,an]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(e){return"1.00"===e?null:Number(e)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[dn,hn]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Transparency",options:[pn,hn,dn]}};function mn(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}function gn(e,t){var i=e.options[e.options.selectedIndex].value;return mn(i,t)}function vn(e,t,i){if(t)for(var r=0;r<e.options.length;r++)if(mn(e.options[r].value,i)===t){e.selectedIndex=r;break}}fn.windowColor.options=fn.backgroundColor.options;var yn=function(e){function t(i,r){M(this,t),r.temporary=!1;var n=N(this,e.call(this,i,r));return n.updateDisplay=tt(n,n.updateDisplay),n.fill(),n.hasBeenOpened_=n.hasBeenFilled_=!0,n.endDialog=se("p",{className:"vjs-control-text",textContent:n.localize("End of dialog window.")}),n.el().appendChild(n.endDialog),n.setDefaults(),void 0===r.persistTextTrackSettings&&(n.options_.persistTextTrackSettings=n.options_.playerOptions.persistTextTrackSettings),n.on(n.$(".vjs-done-button"),"click",(function(){n.saveSettings(),n.close()})),n.on(n.$(".vjs-default-button"),"click",(function(){n.setDefaults(),n.updateDisplay()})),$(fn,(function(e){n.on(n.$(e.selector),"change",n.updateDisplay)})),n.options_.persistTextTrackSettings&&n.restoreSettings(),n}return j(t,e),t.prototype.dispose=function(){this.endDialog=null,e.prototype.dispose.call(this)},t.prototype.createElSelect_=function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"label",n=fn[e],a=n.id.replace("%s",this.id_),s=[i,a].join(" ").trim();return["<"+r+' id="'+a+'" class="'+("label"===r?"vjs-label":"")+'">',this.localize(n.label),"</"+r+">",'<select aria-labelledby="'+s+'">'].concat(n.options.map((function(e){var i=a+"-"+e[1].replace(/\W+/g,"");return['<option id="'+i+'" value="'+e[0]+'" ','aria-labelledby="'+s+" "+i+'">',t.localize(e[1]),"</option>"].join("")}))).concat("</select>").join("")},t.prototype.createElFgColor_=function(){var e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Text"),"</legend>",this.createElSelect_("color",e),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElBgColor_=function(){var e="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Background"),"</legend>",this.createElSelect_("backgroundColor",e),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElWinColor_=function(){var e="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Window"),"</legend>",this.createElSelect_("windowColor",e),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElColors_=function(){return se("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},t.prototype.createElFont_=function(){return se("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})},t.prototype.createElControls_=function(){var e=this.localize("restore all settings to the default values");return se("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" class="vjs-default-button" title="'+e+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+e+"</span>","</button>",'<button type="button" class="vjs-done-button">'+this.localize("Done")+"</button>"].join("")})},t.prototype.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},t.prototype.label=function(){return this.localize("Caption Settings Dialog")},t.prototype.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},t.prototype.buildCSSClass=function(){return e.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},t.prototype.getValues=function(){var e=this;return V(fn,(function(t,i,r){var n=gn(e.$(i.selector),i.parser);return void 0!==n&&(t[r]=n),t}),{})},t.prototype.setValues=function(e){var t=this;$(fn,(function(i,r){vn(t.$(i.selector),e[r],i.parser)}))},t.prototype.setDefaults=function(){var e=this;$(fn,(function(t){var i=t.hasOwnProperty("default")?t["default"]:0;e.$(t.selector).selectedIndex=i}))},t.prototype.restoreSettings=function(){var e=void 0;try{e=JSON.parse(n.localStorage.getItem(tn))}catch(t){Y.warn(t)}e&&this.setValues(e)},t.prototype.saveSettings=function(){if(this.options_.persistTextTrackSettings){var e=this.getValues();try{Object.keys(e).length?n.localStorage.setItem(tn,JSON.stringify(e)):n.localStorage.removeItem(tn)}catch(t){Y.warn(t)}}},t.prototype.updateDisplay=function(){var e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()},t.prototype.conditionalBlur_=function(){this.previouslyActiveEl_=null,this.off(a,"keydown",this.handleKeyDown);var e=this.player_.controlBar,t=e&&e.subsCapsButton,i=e&&e.captionsButton;t?t.focus():i&&i.focus()},t}($t);bt.registerComponent("TextTrackSettings",yn);var bn=function(e){function t(i,r){M(this,t);var a=r.ResizeObserver||n.ResizeObserver;null===r.ResizeObserver&&(a=!1);var s=yt({createEl:!a},r),o=N(this,e.call(this,i,s));return o.ResizeObserver=r.ResizeObserver||n.ResizeObserver,o.loadListener_=null,o.resizeObserver_=null,o.debouncedHandler_=rt((function(){o.resizeHandler()}),100,!1,o),a?(o.resizeObserver_=new o.ResizeObserver(o.debouncedHandler_),o.resizeObserver_.observe(i.el())):(o.loadListener_=function(){o.el_&&o.el_.contentWindow&&qe(o.el_.contentWindow,"resize",o.debouncedHandler_)},o.one("load",o.loadListener_)),o}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager"})},t.prototype.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},t.prototype.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.el_&&this.el_.contentWindow&&Ge(this.el_.contentWindow,"resize",this.debouncedHandler_),this.loadListener_&&this.off("load",this.loadListener_),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null},t}(bt);bt.registerComponent("ResizeManager",bn);var _n=function(e){var t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;var i=e.$$("source"),r=[],n="";if(!i.length)return!1;for(var a=0;a<i.length;a++){var s=i[a].src;s&&-1===r.indexOf(s)&&r.push(s)}return!!r.length&&(1===r.length&&(n=r[0]),e.triggerSourceset(n),!0)},Tn={};A||(Tn=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(e){var t=a.createElement(this.nodeName.toLowerCase());t.innerHTML=e;var i=a.createDocumentFragment();while(t.childNodes.length)i.appendChild(t.childNodes[0]);return this.innerText="",n.Element.prototype.appendChild.call(this,i),this.innerHTML}}));var Sn=function(e,t){for(var i={},r=0;r<e.length;r++)if(i=Object.getOwnPropertyDescriptor(e[r],t),i&&i.set&&i.get)break;return i.enumerable=!0,i.configurable=!0,i},En=function(e){return Sn([e.el(),n.HTMLMediaElement.prototype,n.Element.prototype,Tn],"innerHTML")},wn=function(e){var t=e.el();if(!t.resetSourceWatch_){var i={},r=En(e),n=function(i){return function(){for(var r=arguments.length,n=Array(r),a=0;a<r;a++)n[a]=arguments[a];var s=i.apply(t,n);return 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a=r.call(t,i,n);return/src/i.test(i)&&e.triggerSourceset(t.src),a},t.load=function(){var i=n.call(t);return _n(e)||(e.triggerSourceset(""),wn(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):_n(e)||wn(e),t.resetSourceset_=function(){t.resetSourceset_=null,t.load=n,t.setAttribute=r,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}}}},xn=B(["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."],["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."]),Ln=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r)),a=i.source,o=!1;if(a&&(n.el_.currentSrc!==a.src||i.tag&&3===i.tag.initNetworkState_)?n.setSource(a):n.handleLateInit_(n.el_),i.enableSourceset&&n.setupSourcesetHandling_(),n.el_.hasChildNodes()){var l=n.el_.childNodes,u=l.length,c=[];while(u--){var d=l[u],h=d.nodeName.toLowerCase();"track"===h&&(n.featuresNativeTextTracks?(n.remoteTextTrackEls().addTrackElement_(d),n.remoteTextTracks().addTrack(d.track),n.textTracks().addTrack(d.track),o||n.el_.hasAttribute("crossorigin")||!ai(d.src)||(o=!0)):c.push(d))}for(var p=0;p<c.length;p++)n.el_.removeChild(c[p])}return n.proxyNativeTracks_(),n.featuresNativeTextTracks&&o&&Y.warn(s(xn)),n.restoreMetadataTracksInIOSNativePlayer_(),(D||m||S)&&!0===i.nativeControlsForTouch&&n.setControls(!0),n.proxyWebkitFullscreen_(),n.triggerReady(),n}return j(t,e),t.prototype.dispose=function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),t.disposeMediaElement(this.el_),this.options_=null,e.prototype.dispose.call(this)},t.prototype.setupSourcesetHandling_=function(){An(this)},t.prototype.restoreMetadataTracksInIOSNativePlayer_=function(){var e=this.textTracks(),t=void 0,i=function(){t=[];for(var i=0;i<e.length;i++){var r=e[i];"metadata"===r.kind&&t.push({track:r,storedMode:r.mode})}};i(),e.addEventListener("change",i),this.on("dispose",(function(){return e.removeEventListener("change",i)}));var r=function i(){for(var r=0;r<t.length;r++){var n=t[r];"disabled"===n.track.mode&&n.track.mode!==n.storedMode&&(n.track.mode=n.storedMode)}e.removeEventListener("change",i)};this.on("webkitbeginfullscreen",(function(){e.removeEventListener("change",i),e.removeEventListener("change",r),e.addEventListener("change",r)})),this.on("webkitendfullscreen",(function(){e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",r)}))},t.prototype.proxyNativeTracks_=function(){var e=this;vi.names.forEach((function(t){var i=vi[t],r=e.el()[i.getterName],n=e[i.getterName]();if(e["featuresNative"+i.capitalName+"Tracks"]&&r&&r.addEventListener){var a={change:function(e){n.trigger({type:"change",target:n,currentTarget:n,srcElement:n})},addtrack:function(e){n.addTrack(e.track)},removetrack:function(e){n.removeTrack(e.track)}},s=function(){for(var e=[],t=0;t<n.length;t++){for(var i=!1,a=0;a<r.length;a++)if(r[a]===n[t]){i=!0;break}i||e.push(n[t])}while(e.length)n.removeTrack(e.shift())};Object.keys(a).forEach((function(t){var i=a[t];r.addEventListener(t,i),e.on("dispose",(function(e){return r.removeEventListener(t,i)}))})),e.on("loadstart",s),e.on("dispose",(function(t){return e.off("loadstart",s)}))}}))},t.prototype.createEl=function(){var e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){var i=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(i,e),t.disposeMediaElement(e),e=i}else{e=a.createElement("video");var r=this.options_.tag&&fe(this.options_.tag),n=yt({},r);D&&!0===this.options_.nativeControlsForTouch||delete n.controls,pe(e,H(n,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}"undefined"!==typeof this.options_.preload&&ge(e,"preload",this.options_.preload);for(var s=["loop","muted","playsinline","autoplay"],o=0;o<s.length;o++){var l=s[o],u=this.options_[l];"undefined"!==typeof u&&(u?ge(e,l,l):ve(e,l),e[l]=u)}return e},t.prototype.handleLateInit_=function(e){if(0!==e.networkState&&3!==e.networkState){if(0===e.readyState){var t=!1,i=function(){t=!0};this.on("loadstart",i);var r=function(){t||this.trigger("loadstart")};return this.on("loadedmetadata",r),void this.ready((function(){this.off("loadstart",i),this.off("loadedmetadata",r),t||this.trigger("loadstart")}))}var n=["loadstart"];n.push("loadedmetadata"),e.readyState>=2&&n.push("loadeddata"),e.readyState>=3&&n.push("canplay"),e.readyState>=4&&n.push("canplaythrough"),this.ready((function(){n.forEach((function(e){this.trigger(e)}),this)}))}},t.prototype.setCurrentTime=function(e){try{this.el_.currentTime=e}catch(t){Y(t,"Video is not ready. (Video.js)")}},t.prototype.duration=function(){var e=this;if(this.el_.duration===1/0&&b&&k&&0===this.el_.currentTime){var t=function t(){e.el_.currentTime>0&&(e.el_.duration===1/0&&e.trigger("durationchange"),e.off("timeupdate",t))};return this.on("timeupdate",t),NaN}return this.el_.duration||NaN},t.prototype.width=function(){return this.el_.offsetWidth},t.prototype.height=function(){return this.el_.offsetHeight},t.prototype.proxyWebkitFullscreen_=function(){var e=this;if("webkitDisplayingFullscreen"in this.el_){var t=function(){this.trigger("fullscreenchange",{isFullscreen:!1})},i=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",t),this.trigger("fullscreenchange",{isFullscreen:!0}))};this.on("webkitbeginfullscreen",i),this.on("dispose",(function(){e.off("webkitbeginfullscreen",i),e.off("webkitendfullscreen",t)}))}},t.prototype.supportsFullScreen=function(){if("function"===typeof this.el_.webkitEnterFullScreen){var e=n.navigator&&n.navigator.userAgent||"";if(/Android/.test(e)||!/Chrome|Mac OS X 10.5/.test(e))return!0}return!1},t.prototype.enterFullScreen=function(){var e=this.el_;e.paused&&e.networkState<=e.HAVE_METADATA?(this.el_.play(),this.setTimeout((function(){e.pause(),e.webkitEnterFullScreen()}),0)):e.webkitEnterFullScreen()},t.prototype.exitFullScreen=function(){this.el_.webkitExitFullScreen()},t.prototype.src=function(e){if(void 0===e)return this.el_.src;this.setSrc(e)},t.prototype.reset=function(){t.resetMediaElement(this.el_)},t.prototype.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},t.prototype.setControls=function(e){this.el_.controls=!!e},t.prototype.addTextTrack=function(t,i,r){return this.featuresNativeTextTracks?this.el_.addTextTrack(t,i,r):e.prototype.addTextTrack.call(this,t,i,r)},t.prototype.createRemoteTextTrack=function(t){if(!this.featuresNativeTextTracks)return e.prototype.createRemoteTextTrack.call(this,t);var i=a.createElement("track");return t.kind&&(i.kind=t.kind),t.label&&(i.label=t.label),(t.language||t.srclang)&&(i.srclang=t.language||t.srclang),t["default"]&&(i["default"]=t["default"]),t.id&&(i.id=t.id),t.src&&(i.src=t.src),i},t.prototype.addRemoteTextTrack=function(t,i){var r=e.prototype.addRemoteTextTrack.call(this,t,i);return this.featuresNativeTextTracks&&this.el().appendChild(r),r},t.prototype.removeRemoteTextTrack=function(t){if(e.prototype.removeRemoteTextTrack.call(this,t),this.featuresNativeTextTracks){var i=this.$$("track"),r=i.length;while(r--)t!==i[r]&&t!==i[r].track||this.el().removeChild(i[r])}},t.prototype.getVideoPlaybackQuality=function(){if("function"===typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var e={};return"undefined"!==typeof this.el().webkitDroppedFrameCount&&"undefined"!==typeof this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),n.performance&&"function"===typeof n.performance.now?e.creationTime=n.performance.now():n.performance&&n.performance.timing&&"number"===typeof n.performance.timing.navigationStart&&(e.creationTime=n.Date.now()-n.performance.timing.navigationStart),e},t}(Ti);if(ie()){Ln.TEST_VID=a.createElement("video");var In=a.createElement("track");In.kind="captions",In.srclang="en",In.label="English",Ln.TEST_VID.appendChild(In)}Ln.isSupported=function(){try{Ln.TEST_VID.volume=.5}catch(e){return!1}return!(!Ln.TEST_VID||!Ln.TEST_VID.canPlayType)},Ln.canPlayType=function(e){return Ln.TEST_VID.canPlayType(e)},Ln.canPlaySource=function(e,t){return Ln.canPlayType(e.type)},Ln.canControlVolume=function(){try{var e=Ln.TEST_VID.volume;return Ln.TEST_VID.volume=e/2+.1,e!==Ln.TEST_VID.volume}catch(t){return!1}},Ln.canMuteVolume=function(){try{var e=Ln.TEST_VID.muted;return Ln.TEST_VID.muted=!e,Ln.TEST_VID.muted?ge(Ln.TEST_VID,"muted","muted"):ve(Ln.TEST_VID,"muted","muted"),e!==Ln.TEST_VID.muted}catch(t){return!1}},Ln.canControlPlaybackRate=function(){if(b&&k&&C<58)return!1;try{var e=Ln.TEST_VID.playbackRate;return Ln.TEST_VID.playbackRate=e/2+.1,e!==Ln.TEST_VID.playbackRate}catch(t){return!1}},Ln.canOverrideAttributes=function(){if(A)return!1;try{var e=function(){};Object.defineProperty(a.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(a.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(a.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(a.createElement("audio"),"innerHTML",{get:e,set:e})}catch(t){return!1}return!0},Ln.supportsNativeTextTracks=function(){return I||v&&k},Ln.supportsNativeVideoTracks=function(){return!(!Ln.TEST_VID||!Ln.TEST_VID.videoTracks)},Ln.supportsNativeAudioTracks=function(){return!(!Ln.TEST_VID||!Ln.TEST_VID.audioTracks)},Ln.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],Ln.prototype.featuresVolumeControl=Ln.canControlVolume(),Ln.prototype.featuresMuteControl=Ln.canMuteVolume(),Ln.prototype.featuresPlaybackRate=Ln.canControlPlaybackRate(),Ln.prototype.featuresSourceset=Ln.canOverrideAttributes(),Ln.prototype.movingMediaElementInDOM=!v,Ln.prototype.featuresFullscreenResize=!0,Ln.prototype.featuresProgressEvents=!0,Ln.prototype.featuresTimeupdateEvents=!0,Ln.prototype.featuresNativeTextTracks=Ln.supportsNativeTextTracks(),Ln.prototype.featuresNativeVideoTracks=Ln.supportsNativeVideoTracks(),Ln.prototype.featuresNativeAudioTracks=Ln.supportsNativeAudioTracks();var Dn=Ln.TEST_VID&&Ln.TEST_VID.constructor.prototype.canPlayType,Rn=/^application\/(?:x-|vnd\.apple\.)mpegurl/i,On=/^video\/mp4/i;Ln.patchCanPlayType=function(){_>=4&&!E&&!k?Ln.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&Rn.test(e)?"maybe":Dn.call(this,e)}:T&&(Ln.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&On.test(e)?"maybe":Dn.call(this,e)})},Ln.unpatchCanPlayType=function(){var e=Ln.TEST_VID.constructor.prototype.canPlayType;return Ln.TEST_VID.constructor.prototype.canPlayType=Dn,e},Ln.patchCanPlayType(),Ln.disposeMediaElement=function(e){if(e){e.parentNode&&e.parentNode.removeChild(e);while(e.hasChildNodes())e.removeChild(e.firstChild);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},Ln.resetMediaElement=function(e){if(e){var t=e.querySelectorAll("source"),i=t.length;while(i--)e.removeChild(t[i]);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){Ln.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){Ln.prototype["set"+gt(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","played","networkState","readyState","videoWidth","videoHeight"].forEach((function(e){Ln.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate"].forEach((function(e){Ln.prototype["set"+gt(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){Ln.prototype[e]=function(){return this.el_[e]()}})),Ti.withSourceHandlers(Ln),Ln.nativeSourceHandler={},Ln.nativeSourceHandler.canPlayType=function(e){try{return Ln.TEST_VID.canPlayType(e)}catch(t){return""}},Ln.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return Ln.nativeSourceHandler.canPlayType(e.type);if(e.src){var i=ni(e.src);return Ln.nativeSourceHandler.canPlayType("video/"+i)}return""},Ln.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},Ln.nativeSourceHandler.dispose=function(){},Ln.registerSourceHandler(Ln.nativeSourceHandler),Ti.registerTech("Html5",Ln);var Pn=B(["\n        Using the tech directly can be dangerous. I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "],["\n        Using the tech directly can be dangerous. I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "]),Mn=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],jn={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Nn=["tiny","xsmall","small","medium","large","xlarge","huge"],Bn={};Nn.forEach((function(e){var t="x"===e.charAt(0)?"x-"+e.substring(1):e;Bn[e]="vjs-layout-"+t}));var Un={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},Fn=function(e){function t(i,r,n){if(M(this,t),i.id=i.id||r.id||"vjs_video_"+Oe(),r=H(t.getTagSettings(i),r),r.initChildren=!1,r.createEl=!1,r.evented=!1,r.reportTouchActivity=!1,!r.language)if("function"===typeof i.closest){var a=i.closest("[lang]");a&&a.getAttribute&&(r.language=a.getAttribute("lang"))}else{var s=i;while(s&&1===s.nodeType){if(fe(s).hasOwnProperty("lang")){r.language=s.getAttribute("lang");break}s=s.parentNode}}var o=N(this,e.call(this,null,r,n));if(o.log=X(o.id_),o.isPosterFromTech_=!1,o.queuedCallbacks_=[],o.isReady_=!1,o.hasStarted_=!1,o.userActive_=!1,!o.options_||!o.options_.techOrder||!o.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(o.tag=i,o.tagAttributes=i&&fe(i),o.language(o.options_.language),r.languages){var l={};Object.getOwnPropertyNames(r.languages).forEach((function(e){l[e.toLowerCase()]=r.languages[e]})),o.languages_=l}else o.languages_=t.prototype.options_.languages;o.cache_={},o.poster_=r.poster||"",o.controls_=!!r.controls,o.cache_.lastVolume=1,i.controls=!1,i.removeAttribute("controls"),i.hasAttribute("autoplay")?o.options_.autoplay=!0:o.autoplay(o.options_.autoplay),o.scrubbing_=!1,o.el_=o.createEl(),o.cache_.lastPlaybackRate=o.defaultPlaybackRate(),pt(o,{eventBusKey:"el_"});var u=yt(o.options_);if(r.plugins){var d=r.plugins;Object.keys(d).forEach((function(e){if("function"!==typeof this[e])throw new Error('plugin "'+e+'" does not exist');this[e](d[e])}),o)}o.options_.playerOptions=u,o.middleware_=[],o.initChildren(),o.isAudio("audio"===i.nodeName.toLowerCase()),o.controls()?o.addClass("vjs-controls-enabled"):o.addClass("vjs-controls-disabled"),o.el_.setAttribute("role","region"),o.isAudio()?o.el_.setAttribute("aria-label",o.localize("Audio Player")):o.el_.setAttribute("aria-label",o.localize("Video Player")),o.isAudio()&&o.addClass("vjs-audio"),o.flexNotSupported_()&&o.addClass("vjs-no-flex"),v||o.addClass("vjs-workinghover"),t.players[o.id_]=o;var h=c.split(".")[0];return o.addClass("vjs-v"+h),o.userActive(!0),o.reportUserActivity(),o.one("play",o.listenForUserActivity_),o.on("fullscreenchange",o.handleFullscreenChange_),o.on("stageclick",o.handleStageClick_),o.breakpoints(o.options_.breakpoints),o.responsive(o.options_.responsive),o.changingSrc_=!1,o.playWaitingForReady_=!1,o.playOnLoadstart_=null,o}return j(t,e),t.prototype.dispose=function(){this.trigger("dispose"),this.off("dispose"),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),t.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),ji(this),e.prototype.dispose.call(this)},t.prototype.createEl=function(){var t=this.tag,i=void 0,r=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player"),s="video-js"===this.tag.tagName.toLowerCase();r?i=this.el_=t.parentNode:s||(i=this.el_=e.prototype.createEl.call(this,"div"));var o=fe(t);if(s){i=this.el_=t,t=this.tag=a.createElement("video");while(i.children.length)t.appendChild(i.firstChild);ue(i,"video-js")||ce(i,"video-js"),i.appendChild(t),r=this.playerElIngest_=i,["autoplay","controls","crossOrigin","defaultMuted","defaultPlaybackRate","loop","muted","playbackRate","src","volume"].forEach((function(e){"undefined"!==typeof i[e]&&(t[e]=i[e])}))}if(t.setAttribute("tabindex","-1"),o.tabindex="-1",x&&(t.setAttribute("role","application"),o.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in o&&delete o.width,"height"in o&&delete o.height,Object.getOwnPropertyNames(o).forEach((function(e){"class"===e?(i.className+=" "+o[e],s&&(t.className+=" "+o[e])):(i.setAttribute(e,o[e]),s&&t.setAttribute(e,o[e]))})),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=i.player=this,this.addClass("vjs-paused"),!0!==n.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Ze("vjs-styles-dimensions");var l=Le(".vjs-styles-defaults"),u=Le("head");u.insertBefore(this.styleEl_,l?l.nextSibling:u.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio);for(var c=t.getElementsByTagName("a"),d=0;d<c.length;d++){var h=c.item(d);ce(h,"vjs-hidden"),h.setAttribute("hidden","hidden")}return t.initNetworkState_=t.networkState,t.parentNode&&!r&&t.parentNode.insertBefore(i,t),le(t,i),this.children_.unshift(t),this.el_.setAttribute("lang",this.language_),this.el_=i,i},t.prototype.width=function(e){return this.dimension("width",e)},t.prototype.height=function(e){return this.dimension("height",e)},t.prototype.dimension=function(e,t){var i=e+"_";if(void 0===t)return this[i]||0;if(""===t)return this[i]=void 0,void this.updateStyleEl_();var r=parseFloat(t);isNaN(r)?Y.error('Improper value "'+t+'" supplied for for '+e):(this[i]=r,this.updateStyleEl_())},t.prototype.fluid=function(e){if(void 0===e)return!!this.fluid_;this.fluid_=!!e,e?(this.addClass("vjs-fluid"),this.fill(!1)):this.removeClass("vjs-fluid"),this.updateStyleEl_()},t.prototype.fill=function(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},t.prototype.aspectRatio=function(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()},t.prototype.updateStyleEl_=function(){if(!0!==n.VIDEOJS_NO_DYNAMIC_STYLE){var e=void 0,t=void 0,i=void 0,r=void 0;i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";var a=i.split(":"),s=a[1]/a[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/s:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*s,r=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(r),et(this.styleEl_,"\n      ."+r+" {\n        width: "+e+"px;\n        height: "+t+"px;\n      }\n\n      ."+r+".vjs-fluid {\n        padding-top: "+100*s+"%;\n      }\n    ")}else{var o="number"===typeof this.width_?this.width_:this.options_.width,l="number"===typeof this.height_?this.height_:this.options_.height,u=this.tech_&&this.tech_.el();u&&(o>=0&&(u.width=o),l>=0&&(u.height=l))}},t.prototype.loadTech_=function(e,t){var i=this;this.tech_&&this.unloadTech_();var r=gt(e),n=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==r&&this.tag&&(Ti.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=r,this.isReady_=!1;var a="string"!==typeof this.autoplay()&&this.autoplay(),s={source:t,autoplay:a,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+n+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};bi.names.forEach((function(e){var t=bi[e];s[t.getterName]=i[t.privateName]})),H(s,this.options_[r]),H(s,this.options_[n]),H(s,this.options_[e.toLowerCase()]),this.tag&&(s.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(s.startTime=this.cache_.currentTime);var o=Ti.getTech(e);if(!o)throw new Error("No Tech named '"+r+"' exists! '"+r+"' should be registered using videojs.registerTech()'");this.tech_=new o(s),this.tech_.ready(tt(this,this.handleTechReady_),!0),Bt.jsonToTextTracks(this.textTracksJson_||[],this.tech_),Mn.forEach((function(e){i.on(i.tech_,e,i["handleTech"+gt(e)+"_"])})),Object.keys(jn).forEach((function(e){i.on(i.tech_,e,(function(t){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+jn[e]+"_"].bind(i),event:t}):i["handleTech"+jn[e]+"_"](t)}))})),this.on(this.tech_,"loadstart",this.handleTechLoadStart_),this.on(this.tech_,"sourceset",this.handleTechSourceset_),this.on(this.tech_,"waiting",this.handleTechWaiting_),this.on(this.tech_,"ended",this.handleTechEnded_),this.on(this.tech_,"seeking",this.handleTechSeeking_),this.on(this.tech_,"play",this.handleTechPlay_),this.on(this.tech_,"firstplay",this.handleTechFirstPlay_),this.on(this.tech_,"pause",this.handleTechPause_),this.on(this.tech_,"durationchange",this.handleTechDurationChange_),this.on(this.tech_,"fullscreenchange",this.handleTechFullscreenChange_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===r&&this.tag||le(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},t.prototype.unloadTech_=function(){var e=this;bi.names.forEach((function(t){var i=bi[t];e[i.privateName]=e[i.getterName]()})),this.textTracksJson_=Bt.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},t.prototype.tech=function(e){return void 0===e&&Y.warn(s(Pn)),this.tech_},t.prototype.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"mousedown",this.handleTechClick_),this.on(this.tech_,"touchstart",this.handleTechTouchStart_),this.on(this.tech_,"touchmove",this.handleTechTouchMove_),this.on(this.tech_,"touchend",this.handleTechTouchEnd_),this.on(this.tech_,"tap",this.handleTechTap_)},t.prototype.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.handleTechTap_),this.off(this.tech_,"touchstart",this.handleTechTouchStart_),this.off(this.tech_,"touchmove",this.handleTechTouchMove_),this.off(this.tech_,"touchend",this.handleTechTouchEnd_),this.off(this.tech_,"mousedown",this.handleTechClick_)},t.prototype.handleTechReady_=function(){if(this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_(),(this.src()||this.currentSrc())&&this.tag&&this.options_.autoplay&&this.paused())try{delete this.tag.poster}catch(e){Y("deleting tag.poster throws in some browsers",e)}},t.prototype.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(this.autoplay())},t.prototype.manualAutoplay_=function(e){var t=this;if(this.tech_&&"string"===typeof e){var i=function(){var e=t.muted();t.muted(!0);var i=t.play();if(i&&i.then&&i["catch"])return i["catch"]((function(i){t.muted(e)}))},r=void 0;if("any"===e?(r=this.play(),r&&r.then&&r["catch"]&&r["catch"]((function(){return i()}))):r="muted"===e?i():this.play(),r&&r.then&&r["catch"])return r.then((function(){t.trigger({type:"autoplay-success",autoplay:e})}))["catch"]((function(i){t.trigger({type:"autoplay-failure",autoplay:e})}))}},t.prototype.updateSourceCaches_=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t=e,i="";"string"!==typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=$i(this,t)),this.cache_.source=yt({},e,{src:t,type:i});for(var r=this.cache_.sources.filter((function(e){return e.src&&e.src===t})),n=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var l=fe(a[o]);n.push(l),l.src&&l.src===t&&s.push(l.src)}s.length&&!r.length?this.cache_.sources=n:r.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},t.prototype.handleTechSourceset_=function(e){var t=this;if(!this.changingSrc_){var i=function(e){return t.updateSourceCaches_(e)},r=this.currentSource().src,n=e.src;if(r&&!/^blob:/.test(r)&&/^blob:/.test(n)&&(!this.lastSource_||this.lastSource_.tech!==n&&this.lastSource_.player!==r)&&(i=function(){}),i(n),!e.src){var a=function e(i){if("sourceset"!==i.type){var r=t.techGet("currentSrc");t.lastSource_.tech=r,t.updateSourceCaches_(r)}t.tech_.off(["sourceset","loadstart"],e)};this.tech_.one(["sourceset","loadstart"],a)}}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})},t.prototype.hasStarted=function(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started"))},t.prototype.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},t.prototype.handleTechRateChange_=function(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach((function(e){return e.callback(e.event)})),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},t.prototype.handleTechWaiting_=function(){var e=this;this.addClass("vjs-waiting"),this.trigger("waiting"),this.one("timeupdate",(function(){return e.removeClass("vjs-waiting")}))},t.prototype.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},t.prototype.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},t.prototype.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},t.prototype.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},t.prototype.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.trigger("seeked")},t.prototype.handleTechFirstPlay_=function(){this.options_.starttime&&(Y.warn("Passing the `starttime` option to the player will be deprecated in 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t=!1;this.videoBuffer_&&e.video.bytes?(e.video.segments.unshift(e.video.initSegment),e.video.bytes+=e.video.initSegment.byteLength,this.concatAndAppendSegments_(e.video,this.videoBuffer_),(0,f.addTextTrackData)(this,e.captions,e.metadata)):!this.videoBuffer_||!this.audioDisabled_&&this.audioBuffer_||(t=!0),!this.audioDisabled_&&this.audioBuffer_&&this.concatAndAppendSegments_(e.audio,this.audioBuffer_),this.pendingBuffers_.length=0,t&&this.trigger("updateend"),this.bufferUpdating_=!1}},{key:"concatAndAppendSegments_",value:function(e,t){var i=0,r=void 0;if(e.bytes){r=new 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e[0]==="I".charCodeAt(0)&&e[1]==="D".charCodeAt(0)&&e[2]==="3".charCodeAt(0)},h=function(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0},p=function(e){var t,i,r=0;for(t=0;t<e.length;t++)i=e[t],r+=i.data.byteLength;return r},n=function(e){var t=[],i=0,r=0,a=0,s=1/0;n.prototype.init.call(this),this.push=function(i){u(e,i),e&&S.forEach((function(t){e[t]=i[t]})),t.push(i)},this.setEarliestDts=function(t){r=t-e.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.flush=function(){var r,n,a,s;0!==t.length?(r=this.trimAdtsFramesByEarliestDts_(t),e.baseMediaDecodeTime=d(e),this.prefixWithSilence_(e,r),e.samples=this.generateSampleTable_(r),a=m.mdat(this.concatenateFrameData_(r)),t=[],n=m.moof(i,[e]),s=new Uint8Array(n.byteLength+a.byteLength),i++,s.set(n),s.set(a,n.byteLength),c(e),this.trigger("data",{track:e,boxes:s}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.prefixWithSilence_=function(e,t){var i,r,n,o=0,l=0,u=0,c=0;if(t.length&&(i=T.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),o=Math.ceil(w/(e.samplerate/1024)),a&&s&&(l=i-Math.max(a,s),u=Math.floor(l/o),c=u*o),!(u<1||c>w/2))){for(r=_[e.samplerate],r||(r=t[0].data),n=0;n<u;n++)t.splice(n,0,{data:r});e.baseMediaDecodeTime-=Math.floor(T.videoTsToAudioTs(c,e.samplerate))}},this.trimAdtsFramesByEarliestDts_=function(t){return e.minSegmentDts>=r?t:(e.minSegmentDts=1/0,t.filter((function(t){return t.dts>=r&&(e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),e.minSegmentPts=e.minSegmentDts,!0)})))},this.generateSampleTable_=function(e){var t,i,r=[];for(t=0;t<e.length;t++)i=e[t],r.push({size:i.data.byteLength,duration:1024});return r},this.concatenateFrameData_=function(e){var t,i,r=0,n=new Uint8Array(p(e));for(t=0;t<e.length;t++)i=e[t],n.set(i.data,r),r+=i.data.byteLength;return n}},n.prototype=new f,r=function(e,t){var i,n,a=0,s=[],l=[];t=t||{},r.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){u(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.config,e.sps=[t.data],E.forEach((function(t){e[t]=i[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.data,e.pps=[t.data]),s.push(t)},this.flush=function(){var i,r,n,o,h,p;while(s.length){if("access_unit_delimiter_rbsp"===s[0].nalUnitType)break;s.shift()}if(0===s.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(i=this.groupNalsIntoFrames_(s),n=this.groupFramesIntoGops_(i),n[0][0].keyFrame||(r=this.getGopForFusion_(s[0],e),r?(n.unshift(r),n.byteLength+=r.byteLength,n.nalCount+=r.nalCount,n.pts=r.pts,n.dts=r.dts,n.duration+=r.duration):n=this.extendFirstKeyFrame_(n)),l.length){var f;if(f=t.alignGopsAtEnd?this.alignGopsAtEnd_(n):this.alignGopsAtStart_(n),!f)return this.gopCache_.unshift({gop:n.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),s=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");c(e),n=f}u(e,n),e.samples=this.generateSampleTable_(n),h=m.mdat(this.concatenateNalData_(n)),e.baseMediaDecodeTime=d(e),this.trigger("processedGopsInfo",n.map((function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}}))),this.gopCache_.unshift({gop:n.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),s=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),o=m.moof(a,[e]),p=new Uint8Array(o.byteLength+h.byteLength),a++,p.set(o),p.set(h,o.byteLength),this.trigger("data",{track:e,boxes:p}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){c(e),i=void 0,n=void 0},this.getGopForFusion_=function(t){var i,r,n,a,s,o=45e3,l=1e4,u=1/0;for(s=0;s<this.gopCache_.length;s++)a=this.gopCache_[s],n=a.gop,e.pps&&h(e.pps[0],a.pps[0])&&e.sps&&h(e.sps[0],a.sps[0])&&(n.dts<e.timelineStartInfo.dts||(i=t.dts-n.dts-n.duration,i>=-l&&i<=o&&(!r||u>i)&&(r=a,u=i)));return r?r.gop:null},this.extendFirstKeyFrame_=function(e){var t;return!e[0][0].keyFrame&&e.length>1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},this.groupNalsIntoFrames_=function(e){var t,i,r=[],n=[];for(r.byteLength=0,t=0;t<e.length;t++)i=e[t],"access_unit_delimiter_rbsp"===i.nalUnitType?(r.length&&(r.duration=i.dts-r.dts,n.push(r)),r=[i],r.byteLength=i.data.byteLength,r.pts=i.pts,r.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(r.keyFrame=!0),r.duration=i.dts-r.dts,r.byteLength+=i.data.byteLength,r.push(i));return n.length&&(!r.duration||r.duration<=0)&&(r.duration=n[n.length-1].duration),n.push(r),n},this.groupFramesIntoGops_=function(e){var t,i,r=[],n=[];for(r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=e[0].pts,n.dts=e[0].dts,t=0;t<e.length;t++)i=e[t],i.keyFrame?(r.length&&(n.push(r),n.byteLength+=r.byteLength,n.nalCount+=r.nalCount,n.duration+=r.duration),r=[i],r.nalCount=i.length,r.byteLength=i.byteLength,r.pts=i.pts,r.dts=i.dts,r.duration=i.duration):(r.duration+=i.duration,r.nalCount+=i.length,r.byteLength+=i.byteLength,r.push(i));return n.length&&r.duration<=0&&(r.duration=n[n.length-1].duration),n.byteLength+=r.byteLength,n.nalCount+=r.nalCount,n.duration+=r.duration,n.push(r),n},this.generateSampleTable_=function(e,t){var i,r,n,a,s,l=t||0,u=[];for(i=0;i<e.length;i++)for(a=e[i],r=0;r<a.length;r++)s=a[r],n=o(),n.dataOffset=l,n.compositionTimeOffset=s.pts-s.dts,n.duration=s.duration,n.size=4*s.length,n.size+=s.byteLength,s.keyFrame&&(n.flags.dependsOn=2),l+=n.size,u.push(n);return u},this.concatenateNalData_=function(e){var t,i,r,n,a,s,o=0,l=e.byteLength,u=e.nalCount,c=l+4*u,d=new Uint8Array(c),h=new DataView(d.buffer);for(t=0;t<e.length;t++)for(n=e[t],i=0;i<n.length;i++)for(a=n[i],r=0;r<a.length;r++)s=a[r],h.setUint32(o,s.data.byteLength),o+=4,d.set(s.data,o),o+=s.data.byteLength;return d},this.alignGopsAtStart_=function(e){var t,i,r,n,a,s,o,u;a=e.byteLength,s=e.nalCount,o=e.duration,t=i=0;while(t<l.length&&i<e.length){if(r=l[t],n=e[i],r.pts===n.pts)break;n.pts>r.pts?t++:(i++,a-=n.byteLength,s-=n.nalCount,o-=n.duration)}return 0===i?e:i===e.length?null:(u=e.slice(i),u.byteLength=a,u.duration=o,u.nalCount=s,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(e){var t,i,r,n,a,s,o;t=l.length-1,i=e.length-1,a=null,s=!1;while(t>=0&&i>=0){if(r=l[t],n=e[i],r.pts===n.pts){s=!0;break}r.pts>n.pts?t--:(t===l.length-1&&(a=i),i--)}if(!s&&null===a)return null;if(o=s?i:a,0===o)return e;var u=e.slice(o),c=u.reduce((function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e}),{byteLength:0,duration:0,nalCount:0});return u.byteLength=c.byteLength,u.duration=c.duration,u.nalCount=c.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(e){l=e}},r.prototype=new f,u=function(e,t){"number"===typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"===typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))},c=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},d=function(e){var t,i,r=e.minSegmentDts-e.timelineStartInfo.dts;return t=e.timelineStartInfo.baseMediaDecodeTime,t+=r,t=Math.max(0,t),"audio"===e.type&&(i=e.samplerate/w,t*=i,t=Math.floor(t)),t},s=function(e,t){this.numberOfTracks=0,this.metadataStream=t,"undefined"!==typeof e.remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,s.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBoxes.push(e.boxes),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track),void("audio"===e.track.type&&(this.audioTrack=e.track)))}},s.prototype=new f,s.prototype.flush=function(e){var t,i,r,n,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,E.forEach((function(e){s.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,S.forEach((function(e){s.info[e]=this.audioTrack[e]}),this)),1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,r=m.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(r.byteLength),s.initSegment.set(r),s.data=new Uint8Array(this.pendingBytes),n=0;n<this.pendingBoxes.length;n++)s.data.set(this.pendingBoxes[n],a),a+=this.pendingBoxes[n].byteLength;for(n=0;n<this.pendingCaptions.length;n++)t=this.pendingCaptions[n],t.startTime=t.startPts-o,t.startTime/=9e4,t.endTime=t.endPts-o,t.endTime/=9e4,s.captionStreams[t.stream]=!0,s.captions.push(t);for(n=0;n<this.pendingMetadata.length;n++)i=this.pendingMetadata[n],i.cueTime=i.pts-o,i.cueTime/=9e4,s.metadata.push(i);s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},a=function(e){var t,i,o=this,u=!0;a.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var t={};this.transmuxPipeline_=t,t.type="aac",t.metadataStream=new g.MetadataStream,t.aacStream=new b,t.audioTimestampRolloverStream=new g.TimestampRolloverStream("audio"),t.timedMetadataTimestampRolloverStream=new g.TimestampRolloverStream("timed-metadata"),t.adtsStream=new v,t.coalesceStream=new s(e,t.metadataStream),t.headOfPipeline=t.aacStream,t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream),t.aacStream.pipe(t.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream),t.metadataStream.on("timestamp",(function(e){t.aacStream.setTimestamp(e.timeStamp)})),t.aacStream.on("data",(function(e){"timed-metadata"!==e.type||t.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:o.baseMediaDecodeTime},codec:"adts",type:"audio"},t.coalesceStream.numberOfTracks++,t.audioSegmentStream=new 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 * Available under the MIT license
 * <https://github.com/kesla/parse-headers/blob/master/LICENCE>
 */
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0!==t?t:this.lineHeight,e){case"+x":this.left+=t,this.right+=t;break;case"-x":this.left-=t,this.right-=t;break;case"+y":this.top+=t,this.bottom+=t;break;case"-y":this.top-=t,this.bottom-=t;break}},b.prototype.overlaps=function(e){return this.left<e.right&&this.right>e.left&&this.top<e.bottom&&this.bottom>e.top},b.prototype.overlapsAny=function(e){for(var t=0;t<e.length;t++)if(this.overlaps(e[t]))return!0;return!1},b.prototype.within=function(e){return this.top>=e.top&&this.bottom<=e.bottom&&this.left>=e.left&&this.right<=e.right},b.prototype.overlapsOppositeAxis=function(e,t){switch(t){case"+x":return this.left<e.left;case"-x":return this.right>e.right;case"+y":return this.top<e.top;case"-y":return this.bottom>e.bottom}},b.prototype.intersectPercentage=function(e){var t=Math.max(0,Math.min(this.right,e.right)-Math.max(this.left,e.left)),i=Math.max(0,Math.min(this.bottom,e.bottom)-Math.max(this.top,e.top)),r=t*i;return r/(this.height*this.width)},b.prototype.toCSSCompatValues=function(e){return{top:this.top-e.top,bottom:e.bottom-this.bottom,left:this.left-e.left,right:e.right-this.right,height:this.height,width:this.width}},b.getSimpleBoxPosition=function(e){var t=e.div?e.div.offsetHeight:e.tagName?e.offsetHeight:0,i=e.div?e.div.offsetWidth:e.tagName?e.offsetWidth:0,r=e.div?e.div.offsetTop:e.tagName?e.offsetTop:0;e=e.div?e.div.getBoundingClientRect():e.tagName?e.getBoundingClientRect():e;var n={left:e.left,right:e.right,top:e.top||r,height:e.height||t,bottom:e.bottom||r+(e.height||t),width:e.width||i};return n},T.StringDecoder=function(){return{decode:function(e){if(!e)return"";if("string"!==typeof e)throw new Error("Error - expected string data.");return decodeURIComponent(encodeURIComponent(e))}}},T.convertCueToDOMTree=function(e,t){return e&&t?h(e,t):null};var S=.05,E="sans-serif",w="1.5%";T.processCues=function(e,t,i){if(!e||!t||!i)return null;while(i.firstChild)i.removeChild(i.firstChild);var r=e.document.createElement("div");function n(e){for(var t=0;t<e.length;t++)if(e[t].hasBeenReset||!e[t].displayState)return!0;return!1}if(r.style.position="absolute",r.style.left="0",r.style.right="0",r.style.top="0",r.style.bottom="0",r.style.margin=w,i.appendChild(r),n(t)){var a=[],s=b.getSimpleBoxPosition(r),o=Math.round(s.height*S*100)/100,l={font:o+"px "+E};(function(){for(var i,n,o=0;o<t.length;o++)n=t[o],i=new y(e,n,l),r.appendChild(i.div),_(e,i,s,a),n.displayState=i.div,a.push(b.getSimpleBoxPosition(i))})()}else for(var u=0;u<t.length;u++)r.appendChild(t[u].displayState)},T.Parser=function(e,t,i){i||(i=t,t={}),t||(t={}),this.window=e,this.vttjs=t,this.state="INITIAL",this.buffer="",this.decoder=i||new TextDecoder("utf8"),this.regionList=[]},T.Parser.prototype={reportOrThrowError:function(e){if(!(e instanceof r))throw e;this.onparsingerror&&this.onparsingerror(e)},parse:function(e){var t=this;function i(){var e=t.buffer,i=0;while(i<e.length&&"\r"!==e[i]&&"\n"!==e[i])++i;var r=e.substr(0,i);return"\r"===e[i]&&++i,"\n"===e[i]&&++i,t.buffer=e.substr(i),r}function l(e){var i=new a;if(s(e,(function(e,t){switch(e){case"id":i.set(e,t);break;case"width":i.percent(e,t);break;case"lines":i.integer(e,t);break;case"regionanchor":case"viewportanchor":var r=t.split(",");if(2!==r.length)break;var n=new a;if(n.percent("x",r[0]),n.percent("y",r[1]),!n.has("x")||!n.has("y"))break;i.set(e+"X",n.get("x")),i.set(e+"Y",n.get("y"));break;case"scroll":i.alt(e,t,["up"]);break}}),/=/,/\s/),i.has("id")){var r=new(t.vttjs.VTTRegion||t.window.VTTRegion);r.width=i.get("width",100),r.lines=i.get("lines",3),r.regionAnchorX=i.get("regionanchorX",0),r.regionAnchorY=i.get("regionanchorY",100),r.viewportAnchorX=i.get("viewportanchorX",0),r.viewportAnchorY=i.get("viewportanchorY",100),r.scroll=i.get("scroll",""),t.onregion&&t.onregion(r),t.regionList.push({id:i.get("id"),region:r})}}function u(e){var i=new a;s(e,(function(e,t){switch(e){case"MPEGT":i.integer(e+"S",t);break;case"LOCA":i.set(e+"L",n(t));break}}),/[^\d]:/,/,/),t.ontimestampmap&&t.ontimestampmap({MPEGTS:i.get("MPEGTS"),LOCAL:i.get("LOCAL")})}function c(e){e.match(/X-TIMESTAMP-MAP/)?s(e,(function(e,t){switch(e){case"X-TIMESTAMP-MAP":u(t);break}}),/=/):s(e,(function(e,t){switch(e){case"Region":l(t);break}}),/:/)}e&&(t.buffer+=t.decoder.decode(e,{stream:!0}));try{var d;if("INITIAL"===t.state){if(!/\r\n|\n/.test(t.buffer))return this;d=i();var h=d.match(/^WEBVTT([ \t].*)?$/);if(!h||!h[0])throw new r(r.Errors.BadSignature);t.state="HEADER"}var p=!1;while(t.buffer){if(!/\r\n|\n/.test(t.buffer))return this;switch(p?p=!1:d=i(),t.state){case"HEADER":/:/.test(d)?c(d):d||(t.state="ID");continue;case"NOTE":d||(t.state="ID");continue;case"ID":if(/^NOTE($|[ \t])/.test(d)){t.state="NOTE";break}if(!d)continue;if(t.cue=new(t.vttjs.VTTCue||t.window.VTTCue)(0,0,""),t.state="CUE",-1===d.indexOf("--\x3e")){t.cue.id=d;continue}case"CUE":try{o(d,t.cue,t.regionList)}catch(m){t.reportOrThrowError(m),t.cue=null,t.state="BADCUE";continue}t.state="CUETEXT";continue;case"CUETEXT":var f=-1!==d.indexOf("--\x3e");if(!d||f&&(p=!0)){t.oncue&&t.oncue(t.cue),t.cue=null,t.state="ID";continue}t.cue.text&&(t.cue.text+="\n"),t.cue.text+=d;continue;case"BADCUE":d||(t.state="ID");continue}}}catch(m){t.reportOrThrowError(m),"CUETEXT"===t.state&&t.cue&&t.oncue&&t.oncue(t.cue),t.cue=null,t.state="INITIAL"===t.state?"BADWEBVTT":"BADCUE"}return this},flush:function(){var e=this;try{if(e.buffer+=e.decoder.decode(),(e.cue||"HEADER"===e.state)&&(e.buffer+="\n\n",e.parse()),"INITIAL"===e.state)throw new r(r.Errors.BadSignature)}catch(t){e.reportOrThrowError(t)}return e.onflush&&e.onflush(),this}},e.exports=T},"4e69":function(e,t,i){"use strict";var r=4,n=128,a=i("4329"),s=function(e){var t=0,i={payloadType:-1,payloadSize:0},a=0,s=0;while(t<e.byteLength){if(e[t]===n)break;while(255===e[t])a+=255,t++;a+=e[t++];while(255===e[t])s+=255,t++;if(s+=e[t++],!i.payload&&a===r){i.payloadType=a,i.payloadSize=s,i.payload=e.subarray(t,t+s);break}t+=s,a=0,s=0}return i},o=function(e){return 181!==e.payload[0]||49!==(e.payload[1]<<8|e.payload[2])||"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])||3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},l=function(e,t){var i,r,n,a,s=[];if(!(64&t[0]))return s;for(r=31&t[0],i=0;i<r;i++)n=3*i,a={type:3&t[n+2],pts:e},4&t[n+2]&&(a.ccData=t[n+3]<<8|t[n+4],s.push(a));return s},u=function(){u.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new m(0,0),new m(0,1),new m(1,0),new m(1,1)],this.reset(),this.ccStreams_.forEach((function(e){e.on("data",this.trigger.bind(this,"data")),e.on("done",this.trigger.bind(this,"done"))}),this)};u.prototype=new a,u.prototype.push=function(e){var t,i;"sei_rbsp"===e.nalUnitType&&(t=s(e.escapedRBSP),t.payloadType===r&&(i=o(t),i&&(e.dts<this.latestDts_?this.ignoreNextEqualDts_=!0:e.dts===this.latestDts_&&this.ignoreNextEqualDts_?this.ignoreNextEqualDts_=!1:(this.captionPackets_=this.captionPackets_.concat(l(e.pts,i)),this.latestDts_=e.dts))))},u.prototype.flush=function(){this.captionPackets_.length?(this.captionPackets_.forEach((function(e,t){e.presortIndex=t})),this.captionPackets_.sort((function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts})),this.captionPackets_.forEach((function(e){e.type<2&&this.dispatchCea608Packet(e)}),this),this.captionPackets_.length=0,this.ccStreams_.forEach((function(e){e.flush()}),this)):this.ccStreams_.forEach((function(e){e.flush()}),this)},u.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(e){e.reset()}))},u.prototype.dispatchCea608Packet=function(e){this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},u.prototype.setsChannel1Active=function(e){return 4096===(30720&e.ccData)},u.prototype.setsChannel2Active=function(e){return 6144===(30720&e.ccData)};var c={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},d=function(e){return null===e?"":(e=c[e]||e,String.fromCharCode(e))},h=14,p=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],f=function(){var e=[],t=h+1;while(t--)e.push("");return e},m=function(e,t){m.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,r,n,a;if(t=32639&e.ccData,t!==this.lastControlCode_){if(4096===(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),r=t>>>8,n=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.topRow_=h-1,this.mode_="rollUp";else if(t===this.ROLL_UP_3_ROWS_)this.topRow_=h-2,this.mode_="rollUp";else if(t===this.ROLL_UP_4_ROWS_)this.topRow_=h-3,this.mode_="rollUp";else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[h]=this.nonDisplayed_[h].slice(0,-1):this.displayed_[h]=this.displayed_[h].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=f();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=f();else if(t===this.RESUME_DIRECT_CAPTIONING_)this.mode_="paintOn";else if(this.isSpecialCharacter(r,n))r=(3&r)<<8,a=d(r|n),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(r,n))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[h]=this.displayed_[h].slice(0,-1),r=(3&r)<<8,a=d(r|n),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(r,n))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14===(14&n)&&this.addFormatting(e.pts,["i"]),1===(1&n)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(r,n))this.column_+=3&n;else if(this.isPAC(r,n)){var s=p.indexOf(7968&t);s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&n&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16===(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(n)&&14===(14&n)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(r)&&(0===n&&(n=null),a=d(r),a+=d(n),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};m.prototype=new a,m.prototype.flushDisplayed=function(e){var t=this.displayed_.map((function(e){return e.trim()})).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},m.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=f(),this.nonDisplayed_=f(),this.lastControlCode_=null,this.column_=0,this.row_=h,this.formatting_=[]},m.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},m.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},m.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},m.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},m.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},m.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},m.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},m.prototype.isNormalChar=function(e){return e>=32&&e<=127},m.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce((function(e,t){return e+"<"+t+">"}),"");this[this.mode_](e,i)},m.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+"</"+t+">"}),"");this.formatting_=[],this[this.mode_](e,t)}},m.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},m.prototype.rollUp=function(e,t){var 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required");O=p,this.tech_=c,this.hls_=c.hls,this.mode_=l,this.useCueTags_=m,this.blacklistDuration=g,this.enableLowInitialPlaylist=v,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:o,handleManifestRedirects:a,timeout:null},this.mediaTypes_=(0,D.createMediaTypes)(),this.mediaSource=new y["default"].MediaSource({mode:l}),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_.bind(this)),this.seekable_=y["default"].createTimeRanges(),this.hasPlayed_=function(){return!1},this.syncController_=new S["default"](e),this.segmentMetadataTrack_=c.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=(0,k["default"])(A["default"],N());var b={hls:this.hls_,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:function(){return i.seekable()},seeking:function(){return i.tech_.seeking()},duration:function(){return i.mediaSource.duration},hasPlayed:function(){return i.hasPlayed_()},goalBufferLength:function(){return i.goalBufferLength()},bandwidth:d,syncController:this.syncController_,decrypter:this.decrypter_};this.masterPlaylistLoader_=new u["default"](r,this.hls_,this.requestOptions_),this.setupMasterPlaylistLoaderListeners_(),this.mainSegmentLoader_=new h["default"](y["default"].mergeOptions(b,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new h["default"](y["default"].mergeOptions(b,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new f["default"](y["default"].mergeOptions(b,{loaderType:"vtt"}),e),this.setupSegmentLoaderListeners_(),M.forEach((function(e){i[e+"_"]=j.bind(i,e)})),this.masterPlaylistLoader_.load()}return o(t,e),r(t,[{key:"setupMasterPlaylistLoaderListeners_",value:function(){var e=this;this.masterPlaylistLoader_.on("loadedmetadata",(function(){var t=e.masterPlaylistLoader_.media(),i=1.5*e.masterPlaylistLoader_.targetDuration*1e3;(0,c.isLowestEnabledRendition)(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=i,t.endList&&"none"!==e.tech_.preload()&&(e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load()),(0,D.setupMediaGroups)({segmentLoaders:{AUDIO:e.audioSegmentLoader_,SUBTITLES:e.subtitleSegmentLoader_,main:e.mainSegmentLoader_},tech:e.tech_,requestOptions:e.requestOptions_,masterPlaylistLoader:e.masterPlaylistLoader_,mode:e.mode_,hls:e.hls_,master:e.master(),mediaTypes:e.mediaTypes_,blacklistCurrentPlaylist:e.blacklistCurrentPlaylist.bind(e)}),e.triggerPresenceUsage_(e.master(),t);try{e.setupSourceBuffers_()}catch(r){return y["default"].log.warn("Failed to create SourceBuffers",r),e.mediaSource.endOfStream("decode")}e.setupFirstPlay(),e.trigger("selectedinitialmedia")})),this.masterPlaylistLoader_.on("loadedplaylist",(function(){var t=e.masterPlaylistLoader_.media();if(!t){var i=void 0;return e.enableLowInitialPlaylist&&(i=e.selectInitialPlaylist()),i||(i=e.selectPlaylist()),e.initialMedia_=i,void e.masterPlaylistLoader_.media(e.initialMedia_)}e.useCueTags_&&e.updateAdCues_(t),e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.updateDuration(),e.tech_.paused()||e.mainSegmentLoader_.load(),t.endList||function(){var t=function(){var t=e.seekable();0!==t.length&&e.mediaSource.addSeekableRange_(t.start(0),t.end(0))};e.duration()!==1/0?function(){var i=function i(){e.duration()===1/0?t():e.tech_.one("durationchange",i)};e.tech_.one("durationchange",i)}():t()}()})),this.masterPlaylistLoader_.on("error",(function(){e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)})),this.masterPlaylistLoader_.on("mediachanging",(function(){e.mainSegmentLoader_.abort(),e.mainSegmentLoader_.pause()})),this.masterPlaylistLoader_.on("mediachange",(function(){var t=e.masterPlaylistLoader_.media(),i=1.5*e.masterPlaylistLoader_.targetDuration*1e3;(0,c.isLowestEnabledRendition)(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=i,e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load(),e.tech_.trigger({type:"mediachange",bubbles:!0})})),this.masterPlaylistLoader_.on("playlistunchanged",(function(){var t=e.masterPlaylistLoader_.media(),i=e.stuckAtPlaylistEnd_(t);i&&(e.blacklistCurrentPlaylist({message:"Playlist no longer updating."}),e.tech_.trigger("playliststuck"))})),this.masterPlaylistLoader_.on("renditiondisabled",(function(){e.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})})),this.masterPlaylistLoader_.on("renditionenabled",(function(){e.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})}))}},{key:"triggerPresenceUsage_",value:function(e,t){var i=e.mediaGroups||{},r=!0,n=Object.keys(i.AUDIO);for(var a in i.AUDIO)for(var s in i.AUDIO[a]){var o=i.AUDIO[a][s];o.uri||(r=!1)}r&&this.tech_.trigger({type:"usage",name:"hls-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"hls-webvtt"}),O.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),O.Playlist.isFmp4(t)&&this.tech_.trigger({type:"usage",name:"hls-fmp4"}),n.length&&Object.keys(i.AUDIO[n[0]]).length>1&&this.tech_.trigger({type:"usage",name:"hls-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"})}},{key:"setupSegmentLoaderListeners_",value:function(){var e=this;this.mainSegmentLoader_.on("bandwidthupdate",(function(){var t=e.selectPlaylist(),i=e.masterPlaylistLoader_.media(),r=e.tech_.buffered(),n=r.length?r.end(r.length-1)-e.tech_.currentTime():0,a=e.bufferLowWaterLine();(!i.endList||e.duration()<L["default"].MAX_BUFFER_LOW_WATER_LINE||t.attributes.BANDWIDTH<i.attributes.BANDWIDTH||n>=a)&&e.masterPlaylistLoader_.media(t),e.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("progress",(function(){e.trigger("progress")})),this.mainSegmentLoader_.on("error",(function(){e.blacklistCurrentPlaylist(e.mainSegmentLoader_.error())})),this.mainSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("timestampoffset",(function(){e.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})})),this.audioSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("ended",(function(){e.onEndOfStream()})),this.mainSegmentLoader_.on("earlyabort",(function(){e.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},R)})),this.mainSegmentLoader_.on("reseteverything",(function(){e.tech_.trigger("hls-reset")})),this.mainSegmentLoader_.on("segmenttimemapping",(function(t){e.tech_.trigger({type:"hls-segment-time-mapping",mapping:t.mapping})})),this.audioSegmentLoader_.on("ended",(function(){e.onEndOfStream()}))}},{key:"mediaSecondsLoaded_",value:function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}},{key:"load",value:function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}},{key:"fastQualityChange_",value:function(){var e=this.selectPlaylist();e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetLoader())}},{key:"play",value:function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_()&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}}},{key:"setupFirstPlay",value:function(){var e=this,t=this.masterPlaylistLoader_.media();if(!t||this.tech_.paused()||this.hasPlayed_())return!1;if(!t.endList){var i=function(){var t=e.seekable();return t.length?y["default"].browser.IE_VERSION&&"html5"===e.mode_&&0===e.tech_.readyState()?(e.tech_.one("loadedmetadata",(function(){e.trigger("firstplay"),e.tech_.setCurrentTime(t.end(0)),e.hasPlayed_=function(){return!0}})),{v:!1}):(e.trigger("firstplay"),void e.tech_.setCurrentTime(t.end(0))):{v:!1}}();if("object"===typeof i)return i.v}return this.hasPlayed_=function(){return!0},this.load(),!0}},{key:"handleSourceOpen_",value:function(){try{this.setupSourceBuffers_()}catch(t){return y["default"].log.warn("Failed to create Source Buffers",t),this.mediaSource.endOfStream("decode")}if(this.tech_.autoplay()){var e=this.tech_.play();"undefined"!==typeof e&&"function"===typeof e.then&&e.then(null,(function(e){}))}this.trigger("sourceopen")}},{key:"onEndOfStream",value:function(){var e=this.mainSegmentLoader_.ended_;this.mediaTypes_.AUDIO.activePlaylistLoader&&(e=e&&this.audioSegmentLoader_.ended_),e&&this.mediaSource.endOfStream()}},{key:"stuckAtPlaylistEnd_",value:function(e){var t=this.seekable();if(!t.length)return!1;var i=this.syncController_.getExpiredTime(e,this.mediaSource.duration);if(null===i)return!1;var r=O.Playlist.playlistEnd(e,i),n=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return r-n<=g["default"].SAFE_TIME_DELTA;var s=a.end(a.length-1);return s-n<=g["default"].SAFE_TIME_DELTA&&r-s<=g["default"].SAFE_TIME_DELTA}},{key:"blacklistCurrentPlaylist",value:function(e,t){void 0===e&&(e={});var i=void 0,r=void 0;if(i=e.playlist||this.masterPlaylistLoader_.media(),t=t||e.blacklistDuration||this.blacklistDuration,!i){this.error=e;try{return this.mediaSource.endOfStream("network")}catch(a){return this.trigger("error")}}var n=1===this.masterPlaylistLoader_.master.playlists.filter(c.isEnabled).length;return n?(y["default"].log.warn("Problem encountered with the current HLS playlist. Trying again since it is the final playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(n)):(i.excludeUntil=Date.now()+1e3*t,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),r=this.selectPlaylist(),y["default"].log.warn("Problem encountered with the current HLS playlist."+(e.message?" "+e.message:"")+" Switching to another playlist."),this.masterPlaylistLoader_.media(r))}},{key:"pauseLoading",value:function(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}},{key:"setCurrentTime",value:function(e){var t=g["default"].findRange(this.tech_.buffered(),e);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?t&&t.length&&"flash"!==this.mode_?e:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0}},{key:"duration",value:function(){return this.masterPlaylistLoader_?this.mediaSource?this.mediaSource.duration:O.Playlist.duration(this.masterPlaylistLoader_.media()):0}},{key:"seekable",value:function(){return this.seekable_}},{key:"onSyncInfoUpdate_",value:function(){var e=void 0,t=void 0;if(this.masterPlaylistLoader_){var i=this.masterPlaylistLoader_.media();if(i){var r=this.syncController_.getExpiredTime(i,this.mediaSource.duration);if(null!==r&&(e=O.Playlist.seekable(i,r),0!==e.length)){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(i=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),r=this.syncController_.getExpiredTime(i,this.mediaSource.duration),null===r)return;if(t=O.Playlist.seekable(i,r),0===t.length)return}t?t.start(0)>e.end(0)||e.start(0)>t.end(0)?this.seekable_=e:this.seekable_=y["default"].createTimeRanges([[t.start(0)>e.start(0)?t.start(0):e.start(0),t.end(0)<e.end(0)?t.end(0):e.end(0)]]):this.seekable_=e,this.tech_.trigger("seekablechanged")}}}}},{key:"updateDuration",value:function(){var e=this,t=this.mediaSource.duration,i=O.Playlist.duration(this.masterPlaylistLoader_.media()),r=this.tech_.buffered(),n=function t(){e.mediaSource.duration=i,e.tech_.trigger("durationchange"),e.mediaSource.removeEventListener("sourceopen",t)};r.length>0&&(i=Math.max(i,r.end(r.length-1))),t!==i&&("open"!==this.mediaSource.readyState?this.mediaSource.addEventListener("sourceopen",n):n())}},{key:"dispose",value:function(){var e=this;this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),["AUDIO","SUBTITLES"].forEach((function(t){var i=e.mediaTypes_[t].groups;for(var r in i)i[r].forEach((function(e){e.playlistLoader&&e.playlistLoader.dispose()}))})),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose()}},{key:"master",value:function(){return this.masterPlaylistLoader_.master}},{key:"media",value:function(){return this.masterPlaylistLoader_.media()||this.initialMedia_}},{key:"setupSourceBuffers_",value:function(){var e=this.masterPlaylistLoader_.media(),t=void 0;if(e&&"open"===this.mediaSource.readyState){if(t=V(this.masterPlaylistLoader_.master,e),t.length<1)return this.error="No compatible SourceBuffer configuration for the variant stream:"+e.resolvedUri,this.mediaSource.endOfStream("decode");this.mainSegmentLoader_.mimeType(t[0]),t[1]&&this.audioSegmentLoader_.mimeType(t[1]),this.excludeIncompatibleVariants_(e)}}},{key:"excludeIncompatibleVariants_",value:function(e){var t=this.masterPlaylistLoader_.master,i=2,r=null,n=void 0;e.attributes.CODECS&&(n=(0,I.parseCodecs)(e.attributes.CODECS),r=n.videoCodec,i=n.codecCount),t.playlists.forEach((function(e){var t={codecCount:2,videoCodec:null};if(e.attributes.CODECS){var n=e.attributes.CODECS;t=(0,I.parseCodecs)(n),window.MediaSource&&window.MediaSource.isTypeSupported&&!window.MediaSource.isTypeSupported('video/mp4; codecs="'+B(n)+'"')&&(e.excludeUntil=1/0)}t.codecCount!==i&&(e.excludeUntil=1/0),t.videoCodec!==r&&(e.excludeUntil=1/0)}))}},{key:"updateAdCues_",value:function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),_["default"].updateAdCues(e,this.cueTagsTrack_,t)}},{key:"goalBufferLength",value:function(){var e=this.tech_.currentTime(),t=L["default"].GOAL_BUFFER_LENGTH,i=L["default"].GOAL_BUFFER_LENGTH_RATE,r=Math.max(t,L["default"].MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,r)}},{key:"bufferLowWaterLine",value:function(){var e=this.tech_.currentTime(),t=L["default"].BUFFER_LOW_WATER_LINE,i=L["default"].BUFFER_LOW_WATER_LINE_RATE,r=Math.max(t,L["default"].MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,r)}}]),t}(y["default"].EventTarget);t.MasterPlaylistController=H},"92b0":function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=function(){function e(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in 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e.timeMapping_=t.mapping}))},["sourceopen","sourceclose","sourceended"].forEach((function(e){this.nativeMediaSource_.addEventListener(e,this.trigger.bind(this))}),this),this.on("sourceopen",(function(t){var i=d["default"].querySelector('[src="'+e.url_+'"]');i&&(e.player_=(0,p["default"])(i.parentNode),e.player_.tech_.on("hls-reset",e.onHlsReset_),e.player_.tech_.on("hls-segment-time-mapping",e.onHlsSegmentTimeMapping_),e.player_.audioTracks&&e.player_.audioTracks()&&(e.player_.audioTracks().on("change",e.updateActiveSourceBuffers_),e.player_.audioTracks().on("addtrack",e.updateActiveSourceBuffers_),e.player_.audioTracks().on("removetrack",e.updateActiveSourceBuffers_)),e.player_.on("mediachange",e.onPlayerMediachange_))})),this.on("sourceended",(function(t){for(var i=(0,g.durationOfVideo)(e.duration),r=0;r<e.sourceBuffers.length;r++){var n=e.sourceBuffers[r],a=n.metadataTrack_&&n.metadataTrack_.cues;a&&a.length&&(a[a.length-1].endTime=i)}})),this.on("sourceclose",(function(e){this.sourceBuffers.forEach((function(e){e.transmuxer_&&e.transmuxer_.terminate()})),this.sourceBuffers.length=0,this.player_&&(this.player_.audioTracks&&this.player_.audioTracks()&&(this.player_.audioTracks().off("change",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("addtrack",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("removetrack",this.updateActiveSourceBuffers_)),this.player_.el_&&(this.player_.off("mediachange",this.onPlayerMediachange_),this.player_.tech_.off("hls-reset",this.onHlsReset_),this.player_.tech_.off("hls-segment-time-mapping",this.onHlsSegmentTimeMapping_)))}))}return o(t,e),r(t,[{key:"addSeekableRange_",value:function(e,t){var i=void 0;if(this.duration!==1/0)throw i=new Error("MediaSource.addSeekableRange() can only be invoked when the duration is Infinity"),i.name="InvalidStateError",i.code=11,i;(t>this.nativeMediaSource_.duration||isNaN(this.nativeMediaSource_.duration))&&(this.nativeMediaSource_.duration=t)}},{key:"addSourceBuffer",value:function(e){var t=void 0,i=(0,v.parseContentType)(e);if(/^(video|audio)\/mp2t$/i.test(i.type)){var r=[];i.parameters&&i.parameters.codecs&&(r=i.parameters.codecs.split(","),r=(0,v.translateLegacyCodecs)(r),r=r.filter((function(e){return(0,v.isAudioCodec)(e)||(0,v.isVideoCodec)(e)}))),0===r.length&&(r=["avc1.4d400d","mp4a.40.2"]),t=new m["default"](this,r),0!==this.sourceBuffers.length&&(this.sourceBuffers[0].createRealSourceBuffers_(),t.createRealSourceBuffers_(),this.sourceBuffers[0].audioDisabled_=!0)}else t=this.nativeMediaSource_.addSourceBuffer(e);return this.sourceBuffers.push(t),t}}]),t}(p["default"].EventTarget);t["default"]=y,e.exports=t["default"]},a09d:function(e,t,i){"use strict";i("7a82");var r=i("ee27").default;Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var n=r(i("fc78"));t.default={props:{url:{type:String,default:null}},data:function(){return{player:null}},mounted:function(){this.videoPlayer()},beforeDestroy:function(){this.destroyVideos()},methods:{destroyVideos:function(){var e,t,i,r;this.player&&(null===(e=this.player)||void 0===e||e.pause(),null===(t=this.player)||void 0===t||t.unload(),null===(i=this.player)||void 0===i||i.detachMediaElement(),null===(r=this.player)||void 0===r||r.destroy(),this.player=null,this.$refs.myPlayer.innerHTML="")},videoPlayer:function(){if(this.url&&n.default.isSupported()){var e=document.createElement("video");e.enableProgressGesture=!0,e.controls=!0,e.showCenterPlayBtn=!0,e.showPlayBtn=!0,e.showFullscreenBtn=!0,e.x5VideoPlayerType="h5-page",e.x5VideoPlayerFullscreen="false",e.autoplay=!0,e.style="width: 100%;height:100%;object-fit:cover;";var t=this.$refs.myPlayer;t.appendChild(e);var i=n.default.createPlayer({type:"flv",isLive:!0,url:this.url});i.attachMediaElement(e),i.load(),i.play(),this.player=i}}},watch:{url:function(){this.destroyVideos(),this.videoPlayer()}}}},a151:function(e,t,i){"use strict";var r=function(){function e(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,i,r){return i&&e(t.prototype,i),r&&e(t,r),t}}(),n=function(e,t,i){var r=!0;while(r){var n=e,a=t,s=i;r=!1,null===n&&(n=Function.prototype);var o=Object.getOwnPropertyDescriptor(n,a);if(void 0!==o){if("value"in o)return o.value;var l=o.get;if(void 0===l)return;return l.call(s)}var u=Object.getPrototypeOf(n);if(null===u)return;e=u,t=a,i=s,r=!0,o=u=void 0}};function a(e){return e&&e.__esModule?e:{default:e}}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if("function"!==typeof t&&null!==t)throw new TypeError("Super 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l=i("ef34"),u=a(l),c=i("8c57"),d=a(c),h=i("d61a"),p=a(h),f=i("46af"),m=a(f),g=i("b658"),v=i("f24e"),y=a(v),b=i("80eb"),_=i("c795"),T=a(_),S=i("e475"),E=a(S),w=i("91c5"),k=i("56c8"),C=a(k),A=i("e044"),x=a(A),L=i("be09"),I=a(L),D=i("f631"),R=a(D),O=i("140c"),P=a(O),M=i("57db"),j={PlaylistLoader:d["default"],Playlist:p["default"],Decrypter:g.Decrypter,AsyncStream:g.AsyncStream,decrypt:g.decrypt,utils:y["default"],STANDARD_PLAYLIST_SELECTOR:M.lastBandwidthSelector,INITIAL_PLAYLIST_SELECTOR:M.lowestBitrateCompatibleVariantSelector,comparePlaylistBandwidth:M.comparePlaylistBandwidth,comparePlaylistResolution:M.comparePlaylistResolution,xhr:(0,m["default"])()},N=4194304;["GOAL_BUFFER_LENGTH","MAX_GOAL_BUFFER_LENGTH","GOAL_BUFFER_LENGTH_RATE","BUFFER_LOW_WATER_LINE","MAX_BUFFER_LOW_WATER_LINE","BUFFER_LOW_WATER_LINE_RATE","BANDWIDTH_VARIANCE"].forEach((function(e){Object.defineProperty(j,e,{get:function(){return E["default"].log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),C["default"][e]},set:function(t){E["default"].log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),"number"!==typeof t||t<0?E["default"].log.warn("value of Hls."+e+" must be greater than or equal to 0"):C["default"][e]=t}})}));var B=function(e,t){for(var i=t.media(),r=-1,n=0;n<e.length;n++)if(e[n].id===i.uri){r=n;break}e.selectedIndex_=r,e.trigger({selectedIndex:r,type:"change"})},U=function(e,t){t.representations().forEach((function(t){e.addQualityLevel(t)})),B(e,t.playlists)};j.canPlaySource=function(){return E["default"].log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")},j.supportsNativeHls=function(){var e=u["default"].createElement("video");if(!E["default"].getTech("Html5").isSupported())return!1;var t=["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"];return t.some((function(t){return/maybe|probably/i.test(e.canPlayType(t))}))}(),j.isSupported=function(){return E["default"].log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var F=E["default"].getComponent("Component"),$=function(e){function t(e,i,r){var a=this;if(s(this,t),n(Object.getPrototypeOf(t.prototype),"constructor",this).call(this,i,r.hls),i.options_&&i.options_.playerId){var o=(0,E["default"])(i.options_.playerId);o.hasOwnProperty("hls")||Object.defineProperty(o,"hls",{get:function(){return E["default"].log.warn("player.hls is deprecated. Use player.tech_.hls instead."),i.trigger({type:"usage",name:"hls-player-access"}),a}})}if(this.tech_=i,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&(i.featuresNativeVideoTracks||i.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");this.on(u["default"],["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],(function(e){var t=u["default"].fullscreenElement||u["default"].webkitFullscreenElement||u["default"].mozFullScreenElement||u["default"].msFullscreenElement;t&&t.contains(a.tech_.el())&&a.masterPlaylistController_.fastQualityChange_()})),this.on(this.tech_,"seeking",(function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())})),this.on(this.tech_,"error",(function(){this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()})),this.on(this.tech_,"play",this.play)}return o(t,e),r(t,[{key:"setOptions_",value:function(){var e=this;this.options_.withCredentials=this.options_.withCredentials||!1,"number"!==typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!==typeof this.options_.bandwidth&&(this.options_.bandwidth=N),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===N,["withCredentials","bandwidth","handleManifestRedirects"].forEach((function(t){"undefined"!==typeof e.source_[t]&&(e.options_[t]=e.source_[t])})),this.bandwidth=this.options_.bandwidth}},{key:"src",value:function(e){var t=this;e&&(this.setOptions_(),this.options_.url=this.source_.src,this.options_.tech=this.tech_,this.options_.externHls=j,this.masterPlaylistController_=new w.MasterPlaylistController(this.options_),this.playbackWatcher_=new R["default"](E["default"].mergeOptions(this.options_,{seekable:function(){return t.seekable()}})),this.masterPlaylistController_.on("error",(function(){var e=E["default"].players[t.tech_.options_.playerId];e.error(t.masterPlaylistController_.error)})),this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):j.STANDARD_PLAYLIST_SELECTOR.bind(this),this.masterPlaylistController_.selectInitialPlaylist=j.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.masterPlaylistController_.masterPlaylistLoader_,this.mediaSource=this.masterPlaylistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.masterPlaylistController_.selectPlaylist},set:function(e){this.masterPlaylistController_.selectPlaylist=e.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=e,this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.bandwidth},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=e,this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var e=1/(this.bandwidth||1),t=void 0;t=this.throughput>0?1/this.throughput:0;var i=Math.floor(1/(e+t));return i},set:function(){E["default"].log.error('The "systemBandwidth" property is read-only')}}}),Object.defineProperties(this.stats,{bandwidth:{get:function(){return t.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return t.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return t.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return t.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return t.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return t.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return t.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return t.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.masterPlaylistController_.on("selectedinitialmedia",(function(){(0,x["default"])(t)})),this.on(this.masterPlaylistController_,"progress",(function(){this.tech_.trigger("progress")})),this.on(this.masterPlaylistController_,"firstplay",(function(){this.ignoreNextSeekingEvent_=!0})),this.tech_.ready((function(){return t.setupQualityLevels_()})),this.tech_.el()&&this.tech_.src(E["default"].URL.createObjectURL(this.masterPlaylistController_.mediaSource)))}},{key:"setupQualityLevels_",value:function(){var e=this,t=E["default"].players[this.tech_.options_.playerId];t&&t.qualityLevels&&(this.qualityLevels_=t.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",(function(){U(e.qualityLevels_,e)})),this.playlists.on("mediachange",(function(){B(e.qualityLevels_,e.playlists)})))}},{key:"play",value:function(){this.masterPlaylistController_.play()}},{key:"setCurrentTime",value:function(e){this.masterPlaylistController_.setCurrentTime(e)}},{key:"duration",value:function(){return this.masterPlaylistController_.duration()}},{key:"seekable",value:function(){return this.masterPlaylistController_.seekable()}},{key:"dispose",value:function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),n(Object.getPrototypeOf(t.prototype),"dispose",this).call(this)}}]),t}(F),V=function e(t){return{canHandleSource:function(i){var r=arguments.length<=1||void 0===arguments[1]?{}:arguments[1],n=E["default"].mergeOptions(E["default"].options,r);return(!n.hls||!n.hls.mode||n.hls.mode===t)&&e.canPlayType(i.type,n)},handleSource:function(e,i){var r=arguments.length<=2||void 0===arguments[2]?{}:arguments[2],n=E["default"].mergeOptions(E["default"].options,r,{hls:{mode:t}});return"flash"===t&&i.setTimeout((function(){i.trigger("loadstart")}),1),i.hls=new $(e,i,n),i.hls.xhr=(0,m["default"])(),i.hls.src(e.src),i.hls},canPlayType:function(t){var i=arguments.length<=1||void 0===arguments[1]?{}:arguments[1],r=E["default"].mergeOptions(E["default"].options,i);return e.canPlayType(t,r)?"maybe":""}}};V.canPlayType=function(e,t){if(E["default"].browser.IE_VERSION&&E["default"].browser.IE_VERSION<=10)return!1;var i=/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i;return!(!t.hls.overrideNative&&j.supportsNativeHls)&&i.test(e)},"undefined"!==typeof E["default"].MediaSource&&"undefined"!==typeof E["default"].URL||(E["default"].MediaSource=b.MediaSource,E["default"].URL=b.URL);var H=E["default"].getTech("Flash");b.MediaSource.supportsNativeMediaSources()&&E["default"].getTech("Html5").registerSourceHandler(V("html5"),0),I["default"].Uint8Array&&H&&H.registerSourceHandler(V("flash")),E["default"].HlsHandler=$,E["default"].HlsSourceHandler=V,E["default"].Hls=j,E["default"].use||E["default"].registerComponent("Hls",j),E["default"].m3u8=T["default"],E["default"].options.hls=E["default"].options.hls||{},E["default"].registerPlugin?E["default"].registerPlugin("reloadSourceOnError",P["default"]):E["default"].plugin("reloadSourceOnError",P["default"]),e.exports={Hls:j,HlsHandler:$,HlsSourceHandler:V}},a254:function(e,t,i){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(t,"__esModule",{value:!0});var n=i("be09"),a=r(n),s=i("b658"),o=i("f24e"),l=function(e){e.onmessage=function(e){var t=e.data,i=new Uint8Array(t.encrypted.bytes,t.encrypted.byteOffset,t.encrypted.byteLength),r=new 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i=/^(?=((?:[a-zA-Z0-9+\-.]+:)?))\1(?=((?:\/\/[^\/?#]*)?))\2(?=((?:(?:[^?#\/]*\/)*[^;?#\/]*)?))\3((?:;[^?#]*)?)(\?[^#]*)?(#[^]*)?$/,r=/^(?=([^\/?#]*))\1([^]*)$/,n=/(?:\/|^)\.(?=\/)/g,a=/(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,s={buildAbsoluteURL:function(e,t,i){if(i=i||{},e=e.trim(),t=t.trim(),!t){if(!i.alwaysNormalize)return e;var n=s.parseURL(e);if(!n)throw new Error("Error trying to parse base URL.");return n.path=s.normalizePath(n.path),s.buildURLFromParts(n)}var a=s.parseURL(t);if(!a)throw new Error("Error trying to parse relative URL.");if(a.scheme)return i.alwaysNormalize?(a.path=s.normalizePath(a.path),s.buildURLFromParts(a)):t;var o=s.parseURL(e);if(!o)throw new Error("Error trying to parse base URL.");if(!o.netLoc&&o.path&&"/"!==o.path[0]){var l=r.exec(o.path);o.netLoc=l[1],o.path=l[2]}o.netLoc&&!o.path&&(o.path="/");var u={scheme:o.scheme,netLoc:a.netLoc,path:null,params:a.params,query:a.query,fragment:a.fragment};if(!a.netLoc&&(u.netLoc=o.netLoc,"/"!==a.path[0]))if(a.path){var c=o.path,d=c.substring(0,c.lastIndexOf("/")+1)+a.path;u.path=s.normalizePath(d)}else u.path=o.path,a.params||(u.params=o.params,a.query||(u.query=o.query));return null===u.path&&(u.path=i.alwaysNormalize?s.normalizePath(a.path):a.path),s.buildURLFromParts(u)},parseURL:function(e){var t=i.exec(e);return t?{scheme:t[1]||"",netLoc:t[2]||"",path:t[3]||"",params:t[4]||"",query:t[5]||"",fragment:t[6]||""}:null},normalizePath:function(e){e=e.split("").reverse().join("").replace(n,"");while(e.length!==(e=e.replace(a,"")).length);return e.split("").reverse().join("")},buildURLFromParts:function(e){return e.scheme+e.netLoc+e.path+e.params+e.query+e.fragment}};e.exports=s})()})(n);var a=n.exports;function s(e,t){var i=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter((function(t){return 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e["NETWORK_ERROR"]="networkError",e["MEDIA_ERROR"]="mediaError",e["KEY_SYSTEM_ERROR"]="keySystemError",e["MUX_ERROR"]="muxError",e["OTHER_ERROR"]="otherError",e}({}),m=function(e){return e["KEY_SYSTEM_NO_KEYS"]="keySystemNoKeys",e["KEY_SYSTEM_NO_ACCESS"]="keySystemNoAccess",e["KEY_SYSTEM_NO_SESSION"]="keySystemNoSession",e["KEY_SYSTEM_NO_CONFIGURED_LICENSE"]="keySystemNoConfiguredLicense",e["KEY_SYSTEM_LICENSE_REQUEST_FAILED"]="keySystemLicenseRequestFailed",e["KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED"]="keySystemServerCertificateRequestFailed",e["KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED"]="keySystemServerCertificateUpdateFailed",e["KEY_SYSTEM_SESSION_UPDATE_FAILED"]="keySystemSessionUpdateFailed",e["KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED"]="keySystemStatusOutputRestricted",e["KEY_SYSTEM_STATUS_INTERNAL_ERROR"]="keySystemStatusInternalError",e["MANIFEST_LOAD_ERROR"]="manifestLoadError",e["MANIFEST_LOAD_TIMEOUT"]="manifestLoadTimeOut",e["MANIFEST_PARSING_ERROR"]="manifestParsingError",e["MANIFEST_INCOMPATIBLE_CODECS_ERROR"]="manifestIncompatibleCodecsError",e["LEVEL_EMPTY_ERROR"]="levelEmptyError",e["LEVEL_LOAD_ERROR"]="levelLoadError",e["LEVEL_LOAD_TIMEOUT"]="levelLoadTimeOut",e["LEVEL_PARSING_ERROR"]="levelParsingError",e["LEVEL_SWITCH_ERROR"]="levelSwitchError",e["AUDIO_TRACK_LOAD_ERROR"]="audioTrackLoadError",e["AUDIO_TRACK_LOAD_TIMEOUT"]="audioTrackLoadTimeOut",e["SUBTITLE_LOAD_ERROR"]="subtitleTrackLoadError",e["SUBTITLE_TRACK_LOAD_TIMEOUT"]="subtitleTrackLoadTimeOut",e["FRAG_LOAD_ERROR"]="fragLoadError",e["FRAG_LOAD_TIMEOUT"]="fragLoadTimeOut",e["FRAG_DECRYPT_ERROR"]="fragDecryptError",e["FRAG_PARSING_ERROR"]="fragParsingError",e["FRAG_GAP"]="fragGap",e["REMUX_ALLOC_ERROR"]="remuxAllocError",e["KEY_LOAD_ERROR"]="keyLoadError",e["KEY_LOAD_TIMEOUT"]="keyLoadTimeOut",e["BUFFER_ADD_CODEC_ERROR"]="bufferAddCodecError",e["BUFFER_INCOMPATIBLE_CODECS_ERROR"]="bufferIncompatibleCodecsError",e["BUFFER_APPEND_ERROR"]="bufferAppendError",e["BUFFER_APPENDING_ERROR"]="bufferAppendingError",e["BUFFER_STALLED_ERROR"]="bufferStalledError",e["BUFFER_FULL_ERROR"]="bufferFullError",e["BUFFER_SEEK_OVER_HOLE"]="bufferSeekOverHole",e["BUFFER_NUDGE_ON_STALL"]="bufferNudgeOnStall",e["INTERNAL_EXCEPTION"]="internalException",e["INTERNAL_ABORTED"]="aborted",e["UNKNOWN"]="unknown",e}({});const g=function(){},v={trace:g,debug:g,log:g,warn:g,info:g,error:g};let y=v;function b(e){const t=self.console[e];return t?t.bind(self.console,`[${e}] >`):g}function _(e,...t){t.forEach((function(t){y[t]=e[t]?e[t].bind(e):b(t)}))}function T(e,t){if(self.console&&!0===e||"object"===typeof e){_(e,"debug","log","info","warn","error");try{y.log(`Debug logs enabled for "${t}" in hls.js version 1.4.12`)}catch(i){y=v}}else y=v}const S=y,E=/^(\d+)x(\d+)$/,w=/(.+?)=(".*?"|.*?)(?:,|$)/g;class k{constructor(e){"string"===typeof e&&(e=k.parseAttrList(e));for(const t in e)e.hasOwnProperty(t)&&("X-"===t.substring(0,2)&&(this.clientAttrs=this.clientAttrs||[],this.clientAttrs.push(t)),this[t]=e[t])}decimalInteger(e){const t=parseInt(this[e],10);return t>Number.MAX_SAFE_INTEGER?1/0:t}hexadecimalInteger(e){if(this[e]){let t=(this[e]||"0x").slice(2);t=(1&t.length?"0":"")+t;const i=new Uint8Array(t.length/2);for(let e=0;e<t.length/2;e++)i[e]=parseInt(t.slice(2*e,2*e+2),16);return i}return null}hexadecimalIntegerAsNumber(e){const t=parseInt(this[e],16);return t>Number.MAX_SAFE_INTEGER?1/0:t}decimalFloatingPoint(e){return parseFloat(this[e])}optionalFloat(e,t){const i=this[e];return i?parseFloat(i):t}enumeratedString(e){return this[e]}bool(e){return"YES"===this[e]}decimalResolution(e){const t=E.exec(this[e]);if(null!==t)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}}static parseAttrList(e){let t;const i={},r='"';w.lastIndex=0;while(null!==(t=w.exec(e))){let e=t[2];0===e.indexOf(r)&&e.lastIndexOf(r)===e.length-1&&(e=e.slice(1,-1));const n=t[1].trim();i[n]=e}return i}}function C(e){return"ID"!==e&&"CLASS"!==e&&"START-DATE"!==e&&"DURATION"!==e&&"END-DATE"!==e&&"END-ON-NEXT"!==e}function A(e){return"SCTE35-OUT"===e||"SCTE35-IN"===e}class x{constructor(e,t){if(this.attr=void 0,this._startDate=void 0,this._endDate=void 0,this._badValueForSameId=void 0,t){const i=t.attr;for(const t in i)if(Object.prototype.hasOwnProperty.call(e,t)&&e[t]!==i[t]){S.warn(`DATERANGE tag 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e,t;null==(e=this.loader)||e.abort(),null==(t=this.keyLoader)||t.abort()}setElementaryStreamInfo(e,t,i,r,n,a=!1){const{elementaryStreams:s}=this,o=s[e];o?(o.startPTS=Math.min(o.startPTS,t),o.endPTS=Math.max(o.endPTS,i),o.startDTS=Math.min(o.startDTS,r),o.endDTS=Math.max(o.endDTS,n)):s[e]={startPTS:t,endPTS:i,startDTS:r,endDTS:n,partial:a}}clearElementaryStreamInfo(){const{elementaryStreams:e}=this;e[I.AUDIO]=null,e[I.VIDEO]=null,e[I.AUDIOVIDEO]=null}}class O extends D{constructor(e,t,i,r,n){super(i),this.fragOffset=0,this.duration=0,this.gap=!1,this.independent=!1,this.relurl=void 0,this.fragment=void 0,this.index=void 0,this.stats=new L,this.duration=e.decimalFloatingPoint("DURATION"),this.gap=e.bool("GAP"),this.independent=e.bool("INDEPENDENT"),this.relurl=e.enumeratedString("URI"),this.fragment=t,this.index=r;const a=e.enumeratedString("BYTERANGE");a&&this.setByteRange(a,n),n&&(this.fragOffset=n.fragOffset+n.duration)}get start(){return this.fragment.start+this.fragOffset}get 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":!0,Opus:!0,opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dva1:!0,dvav:!0,dvh1:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}},tt=Ze();function it(e,t){const i=et[t];return!!i&&!0===i[e.slice(0,4)]}function rt(e,t){var i;return null!=(i=null==tt?void 0:tt.isTypeSupported(`${t||"video"}/mp4;codecs="${e}"`))&&i}const nt=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-(SESSION-DATA|SESSION-KEY|DEFINE|CONTENT-STEERING|START):([^\r\n]*)[\r\n]+/g,at=/#EXT-X-MEDIA:(.*)/g,st=/^#EXT(?:INF|-X-TARGETDURATION):/m,ot=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),lt=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(DATERANGE|DEFINE|KEY|MAP|PART|PART-INF|PLAYLIST-TYPE|PRELOAD-HINT|RENDITION-REPORT|SERVER-CONTROL|SKIP|START):(.+)/.source,/#EXT-X-(BITRATE|DISCONTINUITY-SEQUENCE|MEDIA-SEQUENCE|TARGETDURATION|VERSION): *(\d+)/.source,/#EXT-X-(DISCONTINUITY|ENDLIST|GAP)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|"));class ut{static findGroup(e,t){for(let i=0;i<e.length;i++){const r=e[i];if(r.id===t)return r}}static convertAVC1ToAVCOTI(e){const t=e.split(".");if(t.length>2){let e=t.shift()+".";return e+=parseInt(t.shift()).toString(16),e+=("000"+parseInt(t.shift()).toString(16)).slice(-4),e}return e}static resolve(e,t){return a.buildAbsoluteURL(t,e,{alwaysNormalize:!0})}static isMediaPlaylist(e){return st.test(e)}static parseMasterPlaylist(e,t){const i=Ke(e),r={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:i},n=[];let a;nt.lastIndex=0;while(null!=(a=nt.exec(e)))if(a[1]){var s;const e=new k(a[1]);Ye(r,e,["CODECS","SUPPLEMENTAL-CODECS","ALLOWED-CPC","PATHWAY-ID","STABLE-VARIANT-ID","AUDIO","VIDEO","SUBTITLES","CLOSED-CAPTIONS","NAME"]);const i=Xe(r,a[2]),o={attrs:e,bitrate:e.decimalInteger("AVERAGE-BANDWIDTH")||e.decimalInteger("BANDWIDTH"),name:e.NAME,url:ut.resolve(i,t)},l=e.decimalResolution("RESOLUTION");l&&(o.width=l.width,o.height=l.height),ht((e.CODECS||"").split(/[ ,]+/).filter(e=>e),o),o.videoCodec&&-1!==o.videoCodec.indexOf("avc1")&&(o.videoCodec=ut.convertAVC1ToAVCOTI(o.videoCodec)),null!=(s=o.unknownCodecs)&&s.length||n.push(o),r.levels.push(o)}else if(a[3]){const e=a[3],i=a[4];switch(e){case"SESSION-DATA":{const e=new k(i);Ye(r,e,["DATA-ID","LANGUAGE","VALUE","URI"]);const t=e["DATA-ID"];t&&(null===r.sessionData&&(r.sessionData={}),r.sessionData[t]=e);break}case"SESSION-KEY":{const e=ct(i,t,r);e.encrypted&&e.isSupported()?(null===r.sessionKeys&&(r.sessionKeys=[]),r.sessionKeys.push(e)):S.warn(`[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "${i}"`);break}case"DEFINE":{const e=new k(i);Ye(r,e,["NAME","VALUE","QUERYPARAM"]),Qe(r,e,t)}break;case"CONTENT-STEERING":{const e=new k(i);Ye(r,e,["SERVER-URI","PATHWAY-ID"]),r.contentSteering={uri:ut.resolve(e["SERVER-URI"],t),pathwayId:e["PATHWAY-ID"]||"."};break}case"START":r.startTimeOffset=dt(i);break}}const o=n.length>0&&n.length<r.levels.length;return r.levels=o?n:r.levels,0===r.levels.length&&(r.playlistParsingError=new Error("no levels found in manifest")),r}static parseMasterPlaylistMedia(e,t,i){let r;const n={},a=i.levels,s={AUDIO:a.map(e=>({id:e.attrs.AUDIO,audioCodec:e.audioCodec})),SUBTITLES:a.map(e=>({id:e.attrs.SUBTITLES,textCodec:e.textCodec})),"CLOSED-CAPTIONS":[]};let o=0;at.lastIndex=0;while(null!==(r=at.exec(e))){const e=new k(r[1]),a=e.TYPE;if(a){const r=s[a],l=n[a]||[];n[a]=l,Ye(i,e,["URI","GROUP-ID","LANGUAGE","ASSOC-LANGUAGE","STABLE-RENDITION-ID","NAME","INSTREAM-ID","CHARACTERISTICS","CHANNELS"]);const u={attrs:e,bitrate:0,id:o++,groupId:e["GROUP-ID"]||"",instreamId:e["INSTREAM-ID"],name:e.NAME||e.LANGUAGE||"",type:a,default:e.bool("DEFAULT"),autoselect:e.bool("AUTOSELECT"),forced:e.bool("FORCED"),lang:e.LANGUAGE,url:e.URI?ut.resolve(e.URI,t):""};if(null!=r&&r.length){const e=ut.findGroup(r,u.groupId)||r[0];pt(u,e,"audioCodec"),pt(u,e,"textCodec")}l.push(u)}}return n}static parseLevelPlaylist(e,t,i,r,n,a){const s=new M(t),o=s.fragments;let l,c,d,p=null,f=0,m=0,g=0,v=0,y=null,b=new R(r,t),_=-1,T=!1;ot.lastIndex=0,s.m3u8=e,s.hasVariableRefs=Ke(e);while(null!==(l=ot.exec(e))){T&&(T=!1,b=new R(r,t),b.start=g,b.sn=f,b.cc=v,b.level=i,p&&(b.initSegment=p,b.rawProgramDateTime=p.rawProgramDateTime,p.rawProgramDateTime=null));const e=l[1];if(e){b.duration=parseFloat(e);const t=(" "+l[2]).slice(1);b.title=t||null,b.tagList.push(t?["INF",e,t]:["INF",e])}else if(l[3]){if(h(b.duration)){b.start=g,d&&vt(b,d,s),b.sn=f,b.level=i,b.cc=v,b.urlId=n,o.push(b);const e=(" "+l[3]).slice(1);b.relurl=Xe(s,e),mt(b,y),y=b,g+=b.duration,f++,m=0,T=!0}}else if(l[4]){const e=(" "+l[4]).slice(1);y?b.setByteRange(e,y):b.setByteRange(e)}else if(l[5])b.rawProgramDateTime=(" "+l[5]).slice(1),b.tagList.push(["PROGRAM-DATE-TIME",b.rawProgramDateTime]),-1===_&&(_=o.length);else{if(l=l[0].match(lt),!l){S.warn("No matches on slow regex match for level playlist!");continue}for(c=1;c<l.length;c++)if("undefined"!==typeof l[c])break;const e=(" "+l[c]).slice(1),n=(" "+l[c+1]).slice(1),g=l[c+2]?(" "+l[c+2]).slice(1):"";switch(e){case"PLAYLIST-TYPE":s.type=n.toUpperCase();break;case"MEDIA-SEQUENCE":f=s.startSN=parseInt(n);break;case"SKIP":{const e=new k(n);Ye(s,e,["RECENTLY-REMOVED-DATERANGES"]);const t=e.decimalInteger("SKIPPED-SEGMENTS");if(h(t)){s.skippedSegments=t;for(let e=t;e--;)o.unshift(null);f+=t}const i=e.enumeratedString("RECENTLY-REMOVED-DATERANGES");i&&(s.recentlyRemovedDateranges=i.split("\t"));break}case"TARGETDURATION":s.targetduration=Math.max(parseInt(n),1);break;case"VERSION":s.version=parseInt(n);break;case"EXTM3U":break;case"ENDLIST":s.live=!1;break;case"#":(n||g)&&b.tagList.push(g?[n,g]:[n]);break;case"DISCONTINUITY":v++,b.tagList.push(["DIS"]);break;case"GAP":b.gap=!0,b.tagList.push([e]);break;case"BITRATE":b.tagList.push([e,n]);break;case"DATERANGE":{const e=new k(n);Ye(s,e,["ID","CLASS","START-DATE","END-DATE","SCTE35-CMD","SCTE35-OUT","SCTE35-IN"]),Ye(s,e,e.clientAttrs);const t=new x(e,s.dateRanges[e.ID]);t.isValid||s.skippedSegments?s.dateRanges[t.id]=t:S.warn(`Ignoring invalid DATERANGE tag: "${n}"`),b.tagList.push(["EXT-X-DATERANGE",n]);break}case"DEFINE":{const e=new k(n);Ye(s,e,["NAME","VALUE","IMPORT","QUERYPARAM"]),"IMPORT"in e?Je(s,e,a):Qe(s,e,t)}break;case"DISCONTINUITY-SEQUENCE":v=parseInt(n);break;case"KEY":{const e=ct(n,t,s);if(e.isSupported()){if("NONE"===e.method){d=void 0;break}d||(d={}),d[e.keyFormat]&&(d=u({},d)),d[e.keyFormat]=e}else S.warn(`[Keys] Ignoring invalid EXT-X-KEY tag: "${n}"`);break}case"START":s.startTimeOffset=dt(n);break;case"MAP":{const e=new k(n);if(Ye(s,e,["BYTERANGE","URI"]),b.duration){const n=new R(r,t);gt(n,e,i,d),p=n,b.initSegment=p,p.rawProgramDateTime&&!b.rawProgramDateTime&&(b.rawProgramDateTime=p.rawProgramDateTime)}else gt(b,e,i,d),p=b,T=!0;break}case"SERVER-CONTROL":{const e=new k(n);s.canBlockReload=e.bool("CAN-BLOCK-RELOAD"),s.canSkipUntil=e.optionalFloat("CAN-SKIP-UNTIL",0),s.canSkipDateRanges=s.canSkipUntil>0&&e.bool("CAN-SKIP-DATERANGES"),s.partHoldBack=e.optionalFloat("PART-HOLD-BACK",0),s.holdBack=e.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{const e=new k(n);s.partTarget=e.decimalFloatingPoint("PART-TARGET");break}case"PART":{let e=s.partList;e||(e=s.partList=[]);const i=m>0?e[e.length-1]:void 0,r=m++,a=new k(n);Ye(s,a,["BYTERANGE","URI"]);const o=new O(a,b,t,r,i);e.push(o),b.duration+=o.duration;break}case"PRELOAD-HINT":{const e=new k(n);Ye(s,e,["URI"]),s.preloadHint=e;break}case"RENDITION-REPORT":{const e=new k(n);Ye(s,e,["URI"]),s.renditionReports=s.renditionReports||[],s.renditionReports.push(e);break}default:S.warn("line parsed but not handled: "+l);break}}}y&&!y.relurl?(o.pop(),g-=y.duration,s.partList&&(s.fragmentHint=y)):s.partList&&(mt(b,y),b.cc=v,s.fragmentHint=b,d&&vt(b,d,s));const E=o.length,w=o[0],C=o[E-1];if(g+=s.skippedSegments*s.targetduration,g>0&&E&&C){s.averagetargetduration=g/E;const e=C.sn;s.endSN="initSegment"!==e?e:0,s.live||(C.endList=!0),w&&(s.startCC=w.cc)}else s.endSN=0,s.startCC=0;return s.fragmentHint&&(g+=s.fragmentHint.duration),s.totalduration=g,s.endCC=v,_>0&&ft(o,_),s}}function ct(e,t,i){var r,n;const a=new k(e);Ye(i,a,["KEYFORMAT","KEYFORMATVERSIONS","URI","IV","URI"]);const s=null!=(r=a.METHOD)?r:"",o=a.URI,l=a.hexadecimalInteger("IV"),u=a.KEYFORMATVERSIONS,c=null!=(n=a.KEYFORMAT)?n:"identity";o&&a.IV&&!l&&S.error("Invalid IV: "+a.IV);const d=o?ut.resolve(o,t):"",h=(u||"1").split("/").map(Number).filter(Number.isFinite);return new Ge(s,d,c,h,l)}function dt(e){const t=new k(e),i=t.decimalFloatingPoint("TIME-OFFSET");return h(i)?i:null}function ht(e,t){["video","audio","text"].forEach(i=>{const r=e.filter(e=>it(e,i));if(r.length){const n=r.filter(e=>0===e.lastIndexOf("avc1",0)||0===e.lastIndexOf("mp4a",0));t[i+"Codec"]=n.length>0?n[0]:r[0],e=e.filter(e=>-1===r.indexOf(e))}}),t.unknownCodecs=e}function pt(e,t,i){const r=t[i];r&&(e[i]=r)}function ft(e,t){let i=e[t];for(let r=t;r--;){const t=e[r];if(!t)return;t.programDateTime=i.programDateTime-1e3*t.duration,i=t}}function mt(e,t){e.rawProgramDateTime?e.programDateTime=Date.parse(e.rawProgramDateTime):null!=t&&t.programDateTime&&(e.programDateTime=t.endProgramDateTime),h(e.programDateTime)||(e.programDateTime=null,e.rawProgramDateTime=null)}function gt(e,t,i,r){e.relurl=t.URI,t.BYTERANGE&&e.setByteRange(t.BYTERANGE),e.level=i,e.sn="initSegment",r&&(e.levelkeys=r),e.initSegment=null}function vt(e,t,i){e.levelkeys=t;const{encryptedFragments:r}=i;r.length&&r[r.length-1].levelkeys===t||!Object.keys(t).some(e=>t[e].isCommonEncryption)||r.push(e)}var yt={MANIFEST:"manifest",LEVEL:"level",AUDIO_TRACK:"audioTrack",SUBTITLE_TRACK:"subtitleTrack"},bt={MAIN:"main",AUDIO:"audio",SUBTITLE:"subtitle"};function _t(e){const{type:t}=e;switch(t){case yt.AUDIO_TRACK:return bt.AUDIO;case yt.SUBTITLE_TRACK:return bt.SUBTITLE;default:return bt.MAIN}}function Tt(e,t){let i=e.url;return void 0!==i&&0!==i.indexOf("data:")||(i=t.url),i}class St{constructor(e){this.hls=void 0,this.loaders=Object.create(null),this.variableList=null,this.hls=e,this.registerListeners()}startLoad(e){}stopLoad(){this.destroyInternalLoaders()}registerListeners(){const{hls:e}=this;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(p.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_LOADING,this.onLevelLoading,this),e.off(p.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(p.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)}createInternalLoader(e){const t=this.hls.config,i=t.pLoader,r=t.loader,n=i||r,a=new n(t);return this.loaders[e.type]=a,a}getInternalLoader(e){return this.loaders[e.type]}resetInternalLoader(e){this.loaders[e]&&delete this.loaders[e]}destroyInternalLoaders(){for(const e in this.loaders){const t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}}destroy(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()}onManifestLoading(e,t){const{url:i}=t;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:yt.MANIFEST,url:i,deliveryDirectives:null})}onLevelLoading(e,t){const{id:i,level:r,url:n,deliveryDirectives:a}=t;this.load({id:i,level:r,responseType:"text",type:yt.LEVEL,url:n,deliveryDirectives:a})}onAudioTrackLoading(e,t){const{id:i,groupId:r,url:n,deliveryDirectives:a}=t;this.load({id:i,groupId:r,level:null,responseType:"text",type:yt.AUDIO_TRACK,url:n,deliveryDirectives:a})}onSubtitleTrackLoading(e,t){const{id:i,groupId:r,url:n,deliveryDirectives:a}=t;this.load({id:i,groupId:r,level:null,responseType:"text",type:yt.SUBTITLE_TRACK,url:n,deliveryDirectives:a})}load(e){var t;const i=this.hls.config;let r,n=this.getInternalLoader(e);if(n){const t=n.context;if(t&&t.url===e.url)return void S.trace("[playlist-loader]: playlist request ongoing");S.log("[playlist-loader]: aborting previous loader for type: "+e.type),n.abort()}if(r=e.type===yt.MANIFEST?i.manifestLoadPolicy.default:u({},i.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),n=this.createInternalLoader(e),null!=(t=e.deliveryDirectives)&&t.part){let t;if(e.type===yt.LEVEL&&null!==e.level?t=this.hls.levels[e.level].details:e.type===yt.AUDIO_TRACK&&null!==e.id?t=this.hls.audioTracks[e.id].details:e.type===yt.SUBTITLE_TRACK&&null!==e.id&&(t=this.hls.subtitleTracks[e.id].details),t){const e=t.partTarget,i=t.targetduration;if(e&&i){const t=1e3*Math.max(3*e,.8*i);r=u({},r,{maxTimeToFirstByteMs:Math.min(t,r.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(t,r.maxTimeToFirstByteMs)})}}}const a=r.errorRetry||r.timeoutRetry||{},s={loadPolicy:r,timeout:r.maxLoadTimeMs,maxRetry:a.maxNumRetry||0,retryDelay:a.retryDelayMs||0,maxRetryDelay:a.maxRetryDelayMs||0},o={onSuccess:(e,t,i,r)=>{const n=this.getInternalLoader(i);this.resetInternalLoader(i.type);const a=e.data;0===a.indexOf("#EXTM3U")?(t.parsing.start=performance.now(),ut.isMediaPlaylist(a)?this.handleTrackOrLevelPlaylist(e,t,i,r||null,n):this.handleMasterPlaylist(e,t,i,r)):this.handleManifestParsingError(e,i,new Error("no EXTM3U delimiter"),r||null,t)},onError:(e,t,i,r)=>{this.handleNetworkError(t,i,!1,e,r)},onTimeout:(e,t,i)=>{this.handleNetworkError(t,i,!0,void 0,e)}};n.load(e,s,o)}handleMasterPlaylist(e,t,i,r){const n=this.hls,a=e.data,s=Tt(e,i),o=ut.parseMasterPlaylist(a,s);if(o.playlistParsingError)return void this.handleManifestParsingError(e,i,o.playlistParsingError,r,t);const{contentSteering:l,levels:u,sessionData:c,sessionKeys:d,startTimeOffset:h,variableList:f}=o;this.variableList=f;const{AUDIO:m=[],SUBTITLES:g,"CLOSED-CAPTIONS":v}=ut.parseMasterPlaylistMedia(a,s,o);if(m.length){const e=m.some(e=>!e.url);e||!u[0].audioCodec||u[0].attrs.AUDIO||(S.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),m.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new k({}),bitrate:0,url:""}))}n.trigger(p.MANIFEST_LOADED,{levels:u,audioTracks:m,subtitles:g,captions:v,contentSteering:l,url:s,stats:t,networkDetails:r,sessionData:c,sessionKeys:d,startTimeOffset:h,variableList:f})}handleTrackOrLevelPlaylist(e,t,i,r,n){const a=this.hls,{id:s,level:o,type:l}=i,u=Tt(e,i),c=h(s)?s:0,d=h(o)?o:c,f=_t(i),m=ut.parseLevelPlaylist(e.data,u,d,f,c,this.variableList);if(l===yt.MANIFEST){const e={attrs:new k({}),bitrate:0,details:m,name:"",url:u};a.trigger(p.MANIFEST_LOADED,{levels:[e],audioTracks:[],url:u,stats:t,networkDetails:r,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),i.levelDetails=m,this.handlePlaylistLoaded(m,e,t,i,r,n)}handleManifestParsingError(e,t,i,r,n){this.hls.trigger(p.ERROR,{type:f.NETWORK_ERROR,details:m.MANIFEST_PARSING_ERROR,fatal:t.type===yt.MANIFEST,url:e.url,err:i,error:i,reason:i.message,response:e,context:t,networkDetails:r,stats:n})}handleNetworkError(e,t,i=!1,r,n){let a=`A network ${i?"timeout":"error"+(r?" (status "+r.code+")":"")} occurred while loading ${e.type}`;e.type===yt.LEVEL?a+=`: ${e.level} id: ${e.id}`:e.type!==yt.AUDIO_TRACK&&e.type!==yt.SUBTITLE_TRACK||(a+=` id: ${e.id} group-id: "${e.groupId}"`);const s=new Error(a);S.warn("[playlist-loader]: "+a);let l=m.UNKNOWN,u=!1;const c=this.getInternalLoader(e);switch(e.type){case yt.MANIFEST:l=i?m.MANIFEST_LOAD_TIMEOUT:m.MANIFEST_LOAD_ERROR,u=!0;break;case yt.LEVEL:l=i?m.LEVEL_LOAD_TIMEOUT:m.LEVEL_LOAD_ERROR,u=!1;break;case yt.AUDIO_TRACK:l=i?m.AUDIO_TRACK_LOAD_TIMEOUT:m.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case yt.SUBTITLE_TRACK:l=i?m.SUBTITLE_TRACK_LOAD_TIMEOUT:m.SUBTITLE_LOAD_ERROR,u=!1;break}c&&this.resetInternalLoader(e.type);const d={type:f.NETWORK_ERROR,details:l,fatal:u,url:e.url,loader:c,context:e,error:s,networkDetails:t,stats:n};if(r){const i=(null==t?void 0:t.url)||e.url;d.response=o({url:i,data:void 0},r)}this.hls.trigger(p.ERROR,d)}handlePlaylistLoaded(e,t,i,r,n,a){const s=this.hls,{type:o,level:l,id:u,groupId:c,deliveryDirectives:d}=r,h=Tt(t,r),g=_t(r),v="number"===typeof r.level&&g===bt.MAIN?l:void 0;if(!e.fragments.length){const e=new Error("No Segments found in Playlist");return void s.trigger(p.ERROR,{type:f.NETWORK_ERROR,details:m.LEVEL_EMPTY_ERROR,fatal:!1,url:h,error:e,reason:e.message,response:t,context:r,level:v,parent:g,networkDetails:n,stats:i})}e.targetduration||(e.playlistParsingError=new Error("Missing Target Duration"));const y=e.playlistParsingError;if(y)s.trigger(p.ERROR,{type:f.NETWORK_ERROR,details:m.LEVEL_PARSING_ERROR,fatal:!1,url:h,error:y,reason:y.message,response:t,context:r,level:v,parent:g,networkDetails:n,stats:i});else switch(e.live&&a&&(a.getCacheAge&&(e.ageHeader=a.getCacheAge()||0),a.getCacheAge&&!isNaN(e.ageHeader)||(e.ageHeader=0)),o){case yt.MANIFEST:case yt.LEVEL:s.trigger(p.LEVEL_LOADED,{details:e,level:v||0,id:u||0,stats:i,networkDetails:n,deliveryDirectives:d});break;case yt.AUDIO_TRACK:s.trigger(p.AUDIO_TRACK_LOADED,{details:e,id:u||0,groupId:c||"",stats:i,networkDetails:n,deliveryDirectives:d});break;case yt.SUBTITLE_TRACK:s.trigger(p.SUBTITLE_TRACK_LOADED,{details:e,id:u||0,groupId:c||"",stats:i,networkDetails:n,deliveryDirectives:d});break}}}function Et(e,t){let i;try{i=new Event("addtrack")}catch(r){i=document.createEvent("Event"),i.initEvent("addtrack",!1,!1)}i.track=e,t.dispatchEvent(i)}function wt(e,t){const i=e.mode;if("disabled"===i&&(e.mode="hidden"),e.cues&&!e.cues.getCueById(t.id))try{if(e.addCue(t),!e.cues.getCueById(t.id))throw new Error("addCue is failed for: "+t)}catch(r){S.debug("[texttrack-utils]: "+r);try{const i=new self.TextTrackCue(t.startTime,t.endTime,t.text);i.id=t.id,e.addCue(i)}catch(n){S.debug("[texttrack-utils]: Legacy TextTrackCue fallback failed: "+n)}}"disabled"===i&&(e.mode=i)}function kt(e){const t=e.mode;if("disabled"===t&&(e.mode="hidden"),e.cues)for(let i=e.cues.length;i--;)e.removeCue(e.cues[i]);"disabled"===t&&(e.mode=t)}function Ct(e,t,i,r){const n=e.mode;if("disabled"===n&&(e.mode="hidden"),e.cues&&e.cues.length>0){const n=xt(e.cues,t,i);for(let t=0;t<n.length;t++)r&&!r(n[t])||e.removeCue(n[t])}"disabled"===n&&(e.mode=n)}function At(e,t){if(t<e[0].startTime)return 0;const i=e.length-1;if(t>e[i].endTime)return-1;let r=0,n=i;while(r<=n){const a=Math.floor((n+r)/2);if(t<e[a].startTime)n=a-1;else{if(!(t>e[a].startTime&&r<i))return a;r=a+1}}return e[r].startTime-t<t-e[n].startTime?r:n}function xt(e,t,i){const r=[],n=At(e,t);if(n>-1)for(let a=n,s=e.length;a<s;a++){const n=e[a];if(n.startTime>=t&&n.endTime<=i)r.push(n);else if(n.startTime>i)return r}return r}var Lt={audioId3:"org.id3",dateRange:"com.apple.quicktime.HLS",emsg:"https://aomedia.org/emsg/ID3"};const It=.25;function Dt(){if("undefined"!==typeof self)return self.WebKitDataCue||self.VTTCue||self.TextTrackCue}const Rt=(()=>{const e=Dt();try{new e(0,Number.POSITIVE_INFINITY,"")}catch(t){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY})();function Ot(e,t){return e.getTime()/1e3-t}function Pt(e){return Uint8Array.from(e.replace(/^0x/,"").replace(/([\da-fA-F]{2}) ?/g,"0x$1 ").replace(/ +$/,"").split(" ")).buffer}class Mt{constructor(e){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=e,this._registerListeners()}destroy(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=null}_registerListeners(){const{hls:e}=this;e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this)}_unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this)}onMediaAttached(e,t){this.media=t.media}onMediaDetaching(){this.id3Track&&(kt(this.id3Track),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={})}onManifestLoading(){this.dateRangeCuesAppended={}}createTrack(e){const t=this.getID3Track(e.textTracks);return t.mode="hidden",t}getID3Track(e){if(this.media){for(let t=0;t<e.length;t++){const i=e[t];if("metadata"===i.kind&&"id3"===i.label)return Et(i,this.media),i}return this.media.addTextTrack("metadata","id3")}}onFragParsingMetadata(e,t){if(!this.media)return;const{hls:{config:{enableEmsgMetadataCues:i,enableID3MetadataCues:r}}}=this;if(!i&&!r)return;const{samples:n}=t;this.id3Track||(this.id3Track=this.createTrack(this.media));const a=Dt();for(let s=0;s<n.length;s++){const e=n[s].type;if(e===Lt.emsg&&!i||!r)continue;const t=se(n[s].data);if(t){const i=n[s].pts;let r=i+n[s].duration;r>Rt&&(r=Rt);const o=r-i;o<=0&&(r=i+It);for(let n=0;n<t.length;n++){const s=t[n];if(!ne(s)){this.updateId3CueEnds(i,e);const t=new a(i,r,"");t.value=s,e&&(t.type=e),this.id3Track.addCue(t)}}}}}updateId3CueEnds(e,t){var i;const r=null==(i=this.id3Track)?void 0:i.cues;if(r)for(let n=r.length;n--;){const i=r[n];i.type===t&&i.startTime<e&&i.endTime===Rt&&(i.endTime=e)}}onBufferFlushing(e,{startOffset:t,endOffset:i,type:r}){const{id3Track:n,hls:a}=this;if(!a)return;const{config:{enableEmsgMetadataCues:s,enableID3MetadataCues:o}}=a;if(n&&(s||o)){let e;e="audio"===r?e=>e.type===Lt.audioId3&&o:"video"===r?e=>e.type===Lt.emsg&&s:e=>e.type===Lt.audioId3&&o||e.type===Lt.emsg&&s,Ct(n,t,i,e)}}onLevelUpdated(e,{details:t}){if(!this.media||!t.hasProgramDateTime||!this.hls.config.enableDateRangeMetadataCues)return;const{dateRangeCuesAppended:i,id3Track:r}=this,{dateRanges:n}=t,a=Object.keys(n);if(r){const e=Object.keys(i).filter(e=>!a.includes(e));for(let t=e.length;t--;){const n=e[t];Object.keys(i[n].cues).forEach(e=>{r.removeCue(i[n].cues[e])}),delete i[n]}}const s=t.fragments[t.fragments.length-1];if(0===a.length||!h(null==s?void 0:s.programDateTime))return;this.id3Track||(this.id3Track=this.createTrack(this.media));const o=s.programDateTime/1e3-s.start,l=Dt();for(let u=0;u<a.length;u++){const e=a[u],t=n[e],r=i[e],s=(null==r?void 0:r.cues)||{};let c=(null==r?void 0:r.durationKnown)||!1;const d=Ot(t.startDate,o);let h=Rt;const p=t.endDate;if(p)h=Ot(p,o),c=!0;else if(t.endOnNext&&!c){const e=a.reduce((e,i)=>{const r=n[i];return r.class===t.class&&r.id!==i&&r.startDate>t.startDate&&e.push(r),e},[]).sort((e,t)=>e.startDate.getTime()-t.startDate.getTime())[0];e&&(h=Ot(e.startDate,o),c=!0)}const f=Object.keys(t.attr);for(let i=0;i<f.length;i++){const n=f[i];if(!C(n))continue;let a=s[n];if(a)c&&!r.durationKnown&&(a.endTime=h);else{let i=t.attr[n];a=new l(d,h,""),A(n)&&(i=Pt(i)),a.value={key:n,data:i},a.type=Lt.dateRange,a.id=e,this.id3Track.addCue(a),s[n]=a}}i[e]={cues:s,dateRange:t,durationKnown:c}}}}class jt{constructor(e){this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=()=>this.timeupdate(),this.hls=e,this.config=e.config,this.registerListeners()}get latency(){return this._latency||0}get maxLatency(){const{config:e,levelDetails:t}=this;return void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:t?e.liveMaxLatencyDurationCount*t.targetduration:0}get targetLatency(){const{levelDetails:e}=this;if(null===e)return null;const{holdBack:t,partHoldBack:i,targetduration:r}=e,{liveSyncDuration:n,liveSyncDurationCount:a,lowLatencyMode:s}=this.config,o=this.hls.userConfig;let l=s&&i||t;(o.liveSyncDuration||o.liveSyncDurationCount||0===l)&&(l=void 0!==n?n:a*r);const u=r,c=1;return l+Math.min(this.stallCount*c,u)}get liveSyncPosition(){const e=this.estimateLiveEdge(),t=this.targetLatency,i=this.levelDetails;if(null===e||null===t||null===i)return null;const r=i.edge,n=e-t-this.edgeStalled,a=r-i.totalduration,s=r-(this.config.lowLatencyMode&&i.partTarget||i.targetduration);return Math.min(Math.max(a,n),s)}get drift(){const{levelDetails:e}=this;return null===e?1:e.drift}get edgeStalled(){const{levelDetails:e}=this;if(null===e)return 0;const t=3*(this.config.lowLatencyMode&&e.partTarget||e.targetduration);return Math.max(e.age-t,0)}get forwardBufferLength(){const{media:e,levelDetails:t}=this;if(!e||!t)return 0;const i=e.buffered.length;return(i?e.buffered.end(i-1):t.edge)-this.currentTime}destroy(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null}registerListeners(){this.hls.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(p.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(p.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(p.ERROR,this.onError,this)}unregisterListeners(){this.hls.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.off(p.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(p.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.off(p.ERROR,this.onError,this)}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)}onMediaDetaching(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)}onManifestLoading(){this.levelDetails=null,this._latency=null,this.stallCount=0}onLevelUpdated(e,{details:t}){this.levelDetails=t,t.advanced&&this.timeupdate(),!t.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)}onError(e,t){var i;t.details===m.BUFFER_STALLED_ERROR&&(this.stallCount++,null!=(i=this.levelDetails)&&i.live&&S.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))}timeupdate(){const{media:e,levelDetails:t}=this;if(!e||!t)return;this.currentTime=e.currentTime;const i=this.computeLatency();if(null===i)return;this._latency=i;const{lowLatencyMode:r,maxLiveSyncPlaybackRate:n}=this.config;if(!r||1===n)return;const a=this.targetLatency;if(null===a)return;const s=i-a,o=Math.min(this.maxLatency,a+t.targetduration),l=s<o;if(t.live&&l&&s>.05&&this.forwardBufferLength>1){const t=Math.min(2,Math.max(1,n)),i=Math.round(2/(1+Math.exp(-.75*s-this.edgeStalled))*20)/20;e.playbackRate=Math.min(t,Math.max(1,i))}else 1!==e.playbackRate&&0!==e.playbackRate&&(e.playbackRate=1)}estimateLiveEdge(){const{levelDetails:e}=this;return null===e?null:e.edge+e.age}computeLatency(){const e=this.estimateLiveEdge();return null===e?null:e-this.currentTime}}const Nt=["NONE","TYPE-0","TYPE-1",null];var Bt={No:"",Yes:"YES",v2:"v2"};function Ut(e,t){const{canSkipUntil:i,canSkipDateRanges:r,endSN:n}=e,a=void 0!==t?t-n:0;return i&&a<i?r?Bt.v2:Bt.Yes:Bt.No}class Ft{constructor(e,t,i){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=e,this.part=t,this.skip=i}addDirectives(e){const t=new self.URL(e);return void 0!==this.msn&&t.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&t.searchParams.set("_HLS_part",this.part.toString()),this.skip&&t.searchParams.set("_HLS_skip",this.skip),t.href}}class $t{constructor(e){this._attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.unknownCodecs=void 0,this.audioGroupIds=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.textGroupIds=void 0,this.url=void 0,this._urlId=0,this.url=[e.url],this._attrs=[e.attrs],this.bitrate=e.bitrate,e.details&&(this.details=e.details),this.id=e.id||0,this.name=e.name,this.width=e.width||0,this.height=e.height||0,this.audioCodec=e.audioCodec,this.videoCodec=e.videoCodec,this.unknownCodecs=e.unknownCodecs,this.codecSet=[e.videoCodec,e.audioCodec].filter(e=>e).join(",").replace(/\.[^.,]+/g,"")}get maxBitrate(){return Math.max(this.realBitrate,this.bitrate)}get attrs(){return this._attrs[this._urlId]}get pathwayId(){return this.attrs["PATHWAY-ID"]||"."}get uri(){return this.url[this._urlId]||""}get urlId(){return this._urlId}set urlId(e){const t=e%this.url.length;this._urlId!==t&&(this.fragmentError=0,this.loadError=0,this.details=void 0,this._urlId=t)}get audioGroupId(){var e;return null==(e=this.audioGroupIds)?void 0:e[this.urlId]}get textGroupId(){var e;return null==(e=this.textGroupIds)?void 0:e[this.urlId]}addFallback(e){this.url.push(e.url),this._attrs.push(e.attrs)}}function Vt(e,t){const i=t.startPTS;if(h(i)){let r,n=0;t.sn>e.sn?(n=i-e.start,r=e):(n=e.start-i,r=t),r.duration!==n&&(r.duration=n)}else if(t.sn>e.sn){const i=e.cc===t.cc;i&&e.minEndPTS?t.start=e.start+(e.minEndPTS-e.start):t.start=e.start+e.duration}else t.start=Math.max(e.start-t.duration,0)}function Ht(e,t,i,r,n,a){const s=r-i;s<=0&&(S.warn("Fragment should have a positive duration",t),r=i+t.duration,a=n+t.duration);let o=i,l=r;const u=t.startPTS,c=t.endPTS;if(h(u)){const e=Math.abs(u-i);h(t.deltaPTS)?t.deltaPTS=Math.max(e,t.deltaPTS):t.deltaPTS=e,o=Math.max(i,u),i=Math.min(i,u),n=Math.min(n,t.startDTS),l=Math.min(r,c),r=Math.max(r,c),a=Math.max(a,t.endDTS)}const d=i-t.start;0!==t.start&&(t.start=i),t.duration=r-t.start,t.startPTS=i,t.maxStartPTS=o,t.startDTS=n,t.endPTS=r,t.minEndPTS=l,t.endDTS=a;const p=t.sn;if(!e||p<e.startSN||p>e.endSN)return 0;let f;const m=p-e.startSN,g=e.fragments;for(g[m]=t,f=m;f>0;f--)Vt(g[f],g[f-1]);for(f=m;f<g.length-1;f++)Vt(g[f],g[f+1]);return e.fragmentHint&&Vt(g[g.length-1],e.fragmentHint),e.PTSKnown=e.alignedSliding=!0,d}function qt(e,t){let i=null;const r=e.fragments;for(let l=r.length-1;l>=0;l--){const e=r[l].initSegment;if(e){i=e;break}}e.fragmentHint&&delete e.fragmentHint.endPTS;let n,a=0;if(Wt(e,t,(e,r)=>{e.relurl&&(a=e.cc-r.cc),h(e.startPTS)&&h(e.endPTS)&&(r.start=r.startPTS=e.startPTS,r.startDTS=e.startDTS,r.maxStartPTS=e.maxStartPTS,r.endPTS=e.endPTS,r.endDTS=e.endDTS,r.minEndPTS=e.minEndPTS,r.duration=e.endPTS-e.startPTS,r.duration&&(n=r),t.PTSKnown=t.alignedSliding=!0),r.elementaryStreams=e.elementaryStreams,r.loader=e.loader,r.stats=e.stats,r.urlId=e.urlId,e.initSegment&&(r.initSegment=e.initSegment,i=e.initSegment)}),i){const e=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments;e.forEach(e=>{var t;e.initSegment&&e.initSegment.relurl!==(null==(t=i)?void 0:t.relurl)||(e.initSegment=i)})}if(t.skippedSegments)if(t.deltaUpdateFailed=t.fragments.some(e=>!e),t.deltaUpdateFailed){S.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(let e=t.skippedSegments;e--;)t.fragments.shift();t.startSN=t.fragments[0].sn,t.startCC=t.fragments[0].cc}else t.canSkipDateRanges&&(t.dateRanges=Gt(e.dateRanges,t.dateRanges,t.recentlyRemovedDateranges));const s=t.fragments;if(a){S.warn("discontinuity sliding from playlist, take drift into account");for(let e=0;e<s.length;e++)s[e].cc+=a}t.skippedSegments&&(t.startCC=t.fragments[0].cc),zt(e.partList,t.partList,(e,t)=>{t.elementaryStreams=e.elementaryStreams,t.stats=e.stats}),n?Ht(t,n,n.startPTS,n.endPTS,n.startDTS,n.endDTS):Kt(e,t),s.length&&(t.totalduration=t.edge-s[0].start),t.driftStartTime=e.driftStartTime,t.driftStart=e.driftStart;const o=t.advancedDateTime;if(t.advanced&&o){const e=t.edge;t.driftStart||(t.driftStartTime=o,t.driftStart=e),t.driftEndTime=o,t.driftEnd=e}else t.driftEndTime=e.driftEndTime,t.driftEnd=e.driftEnd,t.advancedDateTime=e.advancedDateTime}function Gt(e,t,i){const r=u({},e);return i&&i.forEach(e=>{delete r[e]}),Object.keys(t).forEach(e=>{const i=new x(t[e].attr,r[e]);i.isValid?r[e]=i:S.warn(`Ignoring invalid Playlist Delta Update DATERANGE tag: "${JSON.stringify(t[e].attr)}"`)}),r}function zt(e,t,i){if(e&&t){let r=0;for(let n=0,a=e.length;n<=a;n++){const a=e[n],s=t[n+r];a&&s&&a.index===s.index&&a.fragment.sn===s.fragment.sn?i(a,s):r--}}}function Wt(e,t,i){const r=t.skippedSegments,n=Math.max(e.startSN,t.startSN)-t.startSN,a=(e.fragmentHint?1:0)+(r?t.endSN:Math.min(e.endSN,t.endSN))-t.startSN,s=t.startSN-e.startSN,o=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,l=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments;for(let u=n;u<=a;u++){const e=l[s+u];let n=o[u];r&&!n&&u<r&&(n=t.fragments[u]=e),e&&n&&i(e,n)}}function Kt(e,t){const i=t.startSN+t.skippedSegments-e.startSN,r=e.fragments;i<0||i>=r.length||Yt(t,r[i].start)}function Yt(e,t){if(t){const i=e.fragments;for(let r=e.skippedSegments;r<i.length;r++)i[r].start+=t;e.fragmentHint&&(e.fragmentHint.start+=t)}}function Xt(e,t=1/0){let i=1e3*e.targetduration;if(e.updated){const r=e.fragments,n=4;if(r.length&&i*n>t){const e=1e3*r[r.length-1].duration;e<i&&(i=e)}}else i/=2;return Math.round(i)}function Qt(e,t,i){if(null==e||!e.details)return null;const r=e.details;let n=r.fragments[t-r.startSN];return n||(n=r.fragmentHint,n&&n.sn===t?n:t<r.startSN&&i&&i.sn===t?i:null)}function Jt(e,t,i){var r;return null!=e&&e.details?Zt(null==(r=e.details)?void 0:r.partList,t,i):null}function Zt(e,t,i){if(e)for(let r=e.length;r--;){const n=e[r];if(n.index===i&&n.fragment.sn===t)return n}return null}function ei(e){switch(e.details){case m.FRAG_LOAD_TIMEOUT:case m.KEY_LOAD_TIMEOUT:case m.LEVEL_LOAD_TIMEOUT:case m.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function ti(e,t){const i=ei(t);return e.default[(i?"timeout":"error")+"Retry"]}function ii(e,t){const i="linear"===e.backoff?1:Math.pow(2,t);return Math.min(i*e.retryDelayMs,e.maxRetryDelayMs)}function ri(e){return o(o({},e),{errorRetry:null,timeoutRetry:null})}function ni(e,t,i,r){return!!e&&t<e.maxNumRetry&&(ai(r)||!!i)}function ai(e){return 0===e&&!1===navigator.onLine||!!e&&(e<400||e>499)}const si={search:function(e,t){let i=0,r=e.length-1,n=null,a=null;while(i<=r){n=(i+r)/2|0,a=e[n];const s=t(a);if(s>0)i=n+1;else{if(!(s<0))return a;r=n-1}}return null}};function oi(e,t,i){if(null===t||!Array.isArray(e)||!e.length||!h(t))return null;const r=e[0].programDateTime;if(t<(r||0))return null;const n=e[e.length-1].endProgramDateTime;if(t>=(n||0))return null;i=i||0;for(let a=0;a<e.length;++a){const r=e[a];if(ci(t,i,r))return r}return null}function li(e,t,i=0,r=0){let n=null;if(e?n=t[e.sn-t[0].sn+1]||null:0===i&&0===t[0].start&&(n=t[0]),n&&0===ui(i,r,n))return n;const a=si.search(t,ui.bind(null,i,r));return!a||a===e&&n?n:a}function ui(e=0,t=0,i){if(i.start<=e&&i.start+i.duration>e)return 0;const r=Math.min(t,i.duration+(i.deltaPTS?i.deltaPTS:0));return i.start+i.duration-r<=e?1:i.start-r>e&&i.start?-1:0}function ci(e,t,i){const r=1e3*Math.min(t,i.duration+(i.deltaPTS?i.deltaPTS:0)),n=i.endProgramDateTime||0;return n-r>e}function di(e,t){return si.search(e,e=>e.cc<t?1:e.cc>t?-1:0)}const hi=3e5;var pi={DoNothing:0,SendEndCallback:1,SendAlternateToPenaltyBox:2,RemoveAlternatePermanently:3,InsertDiscontinuity:4,RetryRequest:5},fi={None:0,MoveAllAlternatesMatchingHost:1,MoveAllAlternatesMatchingHDCP:2,SwitchToSDR:4};class mi{constructor(e){this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.log=void 0,this.warn=void 0,this.error=void 0,this.hls=e,this.log=S.log.bind(S,"[info]:"),this.warn=S.warn.bind(S,"[warning]:"),this.error=S.error.bind(S,"[error]:"),this.registerListeners()}registerListeners(){const e=this.hls;e.on(p.ERROR,this.onError,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this)}unregisterListeners(){const e=this.hls;e&&(e.off(p.ERROR,this.onError,this),e.off(p.ERROR,this.onErrorOut,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this))}destroy(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}}startLoad(e){this.playlistError=0}stopLoad(){}getVariantLevelIndex(e){return(null==e?void 0:e.type)===bt.MAIN?e.level:this.hls.loadLevel}onManifestLoading(){this.playlistError=0,this.penalizedRenditions={}}onLevelUpdated(){this.playlistError=0}onError(e,t){var i,r;if(t.fatal)return;const n=this.hls,a=t.context;switch(t.details){case m.FRAG_LOAD_ERROR:case m.FRAG_LOAD_TIMEOUT:case m.KEY_LOAD_ERROR:case m.KEY_LOAD_TIMEOUT:return void(t.errorAction=this.getFragRetryOrSwitchAction(t));case m.FRAG_PARSING_ERROR:if(null!=(i=t.frag)&&i.gap)return void(t.errorAction={action:pi.DoNothing,flags:fi.None});case m.FRAG_GAP:case m.FRAG_DECRYPT_ERROR:return t.errorAction=this.getFragRetryOrSwitchAction(t),void(t.errorAction.action=pi.SendAlternateToPenaltyBox);case m.LEVEL_EMPTY_ERROR:case m.LEVEL_PARSING_ERROR:{var s,o;const e=t.parent===bt.MAIN?t.level:n.loadLevel;t.details===m.LEVEL_EMPTY_ERROR&&null!=(s=t.context)&&null!=(o=s.levelDetails)&&o.live?t.errorAction=this.getPlaylistRetryOrSwitchAction(t,e):(t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,e))}return;case m.LEVEL_LOAD_ERROR:case m.LEVEL_LOAD_TIMEOUT:return void("number"===typeof(null==a?void 0:a.level)&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,a.level)));case m.AUDIO_TRACK_LOAD_ERROR:case m.AUDIO_TRACK_LOAD_TIMEOUT:case m.SUBTITLE_LOAD_ERROR:case m.SUBTITLE_TRACK_LOAD_TIMEOUT:if(a){const e=n.levels[n.loadLevel];if(e&&(a.type===yt.AUDIO_TRACK&&a.groupId===e.audioGroupId||a.type===yt.SUBTITLE_TRACK&&a.groupId===e.textGroupId))return t.errorAction=this.getPlaylistRetryOrSwitchAction(t,n.loadLevel),t.errorAction.action=pi.SendAlternateToPenaltyBox,void(t.errorAction.flags=fi.MoveAllAlternatesMatchingHost)}return;case m.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:{const e=n.levels[n.loadLevel],i=null==e?void 0:e.attrs["HDCP-LEVEL"];i&&(t.errorAction={action:pi.SendAlternateToPenaltyBox,flags:fi.MoveAllAlternatesMatchingHDCP,hdcpLevel:i})}return;case m.BUFFER_ADD_CODEC_ERROR:case m.REMUX_ALLOC_ERROR:return void(t.errorAction=this.getLevelSwitchAction(t,null!=(r=t.level)?r:n.loadLevel));case m.INTERNAL_EXCEPTION:case m.BUFFER_APPENDING_ERROR:case m.BUFFER_APPEND_ERROR:case m.BUFFER_FULL_ERROR:case m.LEVEL_SWITCH_ERROR:case m.BUFFER_STALLED_ERROR:case m.BUFFER_SEEK_OVER_HOLE:case m.BUFFER_NUDGE_ON_STALL:return void(t.errorAction={action:pi.DoNothing,flags:fi.None})}if(t.type===f.KEY_SYSTEM_ERROR){const e=this.getVariantLevelIndex(t.frag);return t.levelRetry=!1,void(t.errorAction=this.getLevelSwitchAction(t,e))}}getPlaylistRetryOrSwitchAction(e,t){var i;const r=this.hls,n=ti(r.config.playlistLoadPolicy,e),a=this.playlistError++,s=null==(i=e.response)?void 0:i.code,o=ni(n,a,ei(e),s);if(o)return{action:pi.RetryRequest,flags:fi.None,retryConfig:n,retryCount:a};const l=this.getLevelSwitchAction(e,t);return n&&(l.retryConfig=n,l.retryCount=a),l}getFragRetryOrSwitchAction(e){const t=this.hls,i=this.getVariantLevelIndex(e.frag),r=t.levels[i],{fragLoadPolicy:n,keyLoadPolicy:a}=t.config,s=ti(e.details.startsWith("key")?a:n,e),o=t.levels.reduce((e,t)=>e+t.fragmentError,0);if(r){var l;e.details!==m.FRAG_GAP&&r.fragmentError++;const t=null==(l=e.response)?void 0:l.code,i=ni(s,o,ei(e),t);if(i)return{action:pi.RetryRequest,flags:fi.None,retryConfig:s,retryCount:o}}const u=this.getLevelSwitchAction(e,i);return s&&(u.retryConfig=s,u.retryCount=o),u}getLevelSwitchAction(e,t){const i=this.hls;null!==t&&void 0!==t||(t=i.loadLevel);const r=this.hls.levels[t];if(r&&(r.loadError++,i.autoLevelEnabled)){var n,a;let t=-1;const{levels:s,loadLevel:o,minAutoLevel:l,maxAutoLevel:u}=i,c=null==(n=e.frag)?void 0:n.type,{type:d,groupId:h}=null!=(a=e.context)?a:{};for(let i=s.length;i--;){const n=(i+o)%s.length;if(n!==o&&n>=l&&n<=u&&0===s[n].loadError){const i=s[n];if(e.details===m.FRAG_GAP&&e.frag){const t=s[n].details;if(t){const i=li(e.frag,t.fragments,e.frag.start);if(null!=i&&i.gap)continue}}else{if(d===yt.AUDIO_TRACK&&h===i.audioGroupId||d===yt.SUBTITLE_TRACK&&h===i.textGroupId)continue;if(c===bt.AUDIO&&r.audioGroupId===i.audioGroupId||c===bt.SUBTITLE&&r.textGroupId===i.textGroupId)continue}t=n;break}}if(t>-1&&i.loadLevel!==t)return e.levelRetry=!0,this.playlistError=0,{action:pi.SendAlternateToPenaltyBox,flags:fi.None,nextAutoLevel:t}}return{action:pi.SendAlternateToPenaltyBox,flags:fi.MoveAllAlternatesMatchingHost}}onErrorOut(e,t){var i;switch(null==(i=t.errorAction)?void 0:i.action){case pi.DoNothing:break;case pi.SendAlternateToPenaltyBox:this.sendAlternateToPenaltyBox(t),t.errorAction.resolved||t.details===m.FRAG_GAP||(t.fatal=!0);break}t.fatal&&this.hls.stopLoad()}sendAlternateToPenaltyBox(e){const t=this.hls,i=e.errorAction;if(!i)return;const{flags:r,hdcpLevel:n,nextAutoLevel:a}=i;switch(r){case fi.None:this.switchLevel(e,a);break;case fi.MoveAllAlternatesMatchingHost:i.resolved||(i.resolved=this.redundantFailover(e));break;case fi.MoveAllAlternatesMatchingHDCP:n&&(t.maxHdcpLevel=Nt[Nt.indexOf(n)-1],i.resolved=!0),this.warn(`Restricting playback to HDCP-LEVEL of "${t.maxHdcpLevel}" or lower`);break}i.resolved||this.switchLevel(e,a)}switchLevel(e,t){void 0!==t&&e.errorAction&&(this.warn(`switching to level ${t} after ${e.details}`),this.hls.nextAutoLevel=t,e.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel)}redundantFailover(e){const{hls:t,penalizedRenditions:i}=this,r=e.parent===bt.MAIN?e.level:t.loadLevel,n=t.levels[r],a=n.url.length,s=e.frag?e.frag.urlId:n.urlId;n.urlId!==s||e.frag&&!n.details||this.penalizeRendition(n,e);for(let o=1;o<a;o++){const l=(s+o)%a,u=i[l];if(!u||gi(u,e,i[s]))return this.warn(`Switching to Redundant Stream ${l+1}/${a}: "${n.url[l]}" after ${e.details}`),this.playlistError=0,t.levels.forEach(e=>{e.urlId=l}),t.nextLoadLevel=r,!0}return!1}penalizeRendition(e,t){const{penalizedRenditions:i}=this,r=i[e.urlId]||{lastErrorPerfMs:0,errors:[],details:void 0};r.lastErrorPerfMs=performance.now(),r.errors.push(t),r.details=e.details,i[e.urlId]=r}}function gi(e,t,i){if(performance.now()-e.lastErrorPerfMs>hi)return!0;const r=e.details;if(t.details===m.FRAG_GAP&&r&&t.frag){const e=t.frag.start,i=li(null,r.fragments,e);if(i&&!i.gap)return!0}if(i&&e.errors.length<i.errors.length){const i=e.errors[e.errors.length-1];if(r&&i.frag&&t.frag&&Math.abs(i.frag.start-t.frag.start)>3*r.targetduration)return!0}return!1}class vi{constructor(e,t){this.hls=void 0,this.timer=-1,this.requestScheduled=-1,this.canLoad=!1,this.log=void 0,this.warn=void 0,this.log=S.log.bind(S,t+":"),this.warn=S.warn.bind(S,t+":"),this.hls=e}destroy(){this.clearTimer(),this.hls=this.log=this.warn=null}clearTimer(){clearTimeout(this.timer),this.timer=-1}startLoad(){this.canLoad=!0,this.requestScheduled=-1,this.loadPlaylist()}stopLoad(){this.canLoad=!1,this.clearTimer()}switchParams(e,t){const i=null==t?void 0:t.renditionReports;if(i){let n=-1;for(let a=0;a<i.length;a++){const s=i[a];let o;try{o=new self.URL(s.URI,t.url).href}catch(r){S.warn("Could not construct new URL for Rendition Report: "+r),o=s.URI||""}if(o===e){n=a;break}o===e.substring(0,o.length)&&(n=a)}if(-1!==n){const e=i[n],r=parseInt(e["LAST-MSN"])||(null==t?void 0:t.lastPartSn);let a=parseInt(e["LAST-PART"])||(null==t?void 0:t.lastPartIndex);if(this.hls.config.lowLatencyMode){const e=Math.min(t.age-t.partTarget,t.targetduration);a>=0&&e>t.partTarget&&(a+=1)}return new Ft(r,a>=0?a:void 0,Bt.No)}}}loadPlaylist(e){-1===this.requestScheduled&&(this.requestScheduled=self.performance.now())}shouldLoadPlaylist(e){return this.canLoad&&!!e&&!!e.url&&(!e.details||e.details.live)}shouldReloadPlaylist(e){return-1===this.timer&&-1===this.requestScheduled&&this.shouldLoadPlaylist(e)}playlistLoaded(e,t,i){const{details:r,stats:n}=t,a=self.performance.now(),s=n.loading.first?Math.max(0,a-n.loading.first):0;if(r.advancedDateTime=Date.now()-s,r.live||null!=i&&i.live){if(r.reloaded(i),i&&this.log(`live playlist ${e} ${r.advanced?"REFRESHED "+r.lastPartSn+"-"+r.lastPartIndex:r.updated?"UPDATED":"MISSED"}`),i&&r.fragments.length>0&&qt(i,r),!this.canLoad||!r.live)return;let s,o=void 0,l=void 0;if(r.canBlockReload&&r.endSN&&r.advanced){const e=this.hls.config.lowLatencyMode,n=r.lastPartSn,a=r.endSN,u=r.lastPartIndex,c=-1!==u,d=n===a,h=e?0:u;c?(o=d?a+1:n,l=d?h:u+1):o=a+1;const p=r.age,f=p+r.ageHeader;let m=Math.min(f-r.partTarget,1.5*r.targetduration);if(m>0){if(i&&m>i.tuneInGoal)this.warn(`CDN Tune-in goal increased from: ${i.tuneInGoal} to: ${m} with playlist age: ${r.age}`),m=0;else{const e=Math.floor(m/r.targetduration);if(o+=e,void 0!==l){const e=Math.round(m%r.targetduration/r.partTarget);l+=e}this.log(`CDN Tune-in age: ${r.ageHeader}s last advanced ${p.toFixed(2)}s goal: ${m} skip sn ${e} to part ${l}`)}r.tuneInGoal=m}if(s=this.getDeliveryDirectives(r,t.deliveryDirectives,o,l),e||!d)return void this.loadPlaylist(s)}else(r.canBlockReload||r.canSkipUntil)&&(s=this.getDeliveryDirectives(r,t.deliveryDirectives,o,l));const u=this.hls.mainForwardBufferInfo,c=u?u.end-u.len:0,d=1e3*(r.edge-c),h=Xt(r,d);r.updated&&a>this.requestScheduled+h&&(this.requestScheduled=n.loading.start),void 0!==o&&r.canBlockReload?this.requestScheduled=n.loading.first+h-(1e3*r.partTarget||1e3):-1===this.requestScheduled||this.requestScheduled+h<a?this.requestScheduled=a:this.requestScheduled-a<=0&&(this.requestScheduled+=h);let p=this.requestScheduled-a;p=Math.max(0,p),this.log(`reload live playlist ${e} in ${Math.round(p)} ms`),this.timer=self.setTimeout(()=>this.loadPlaylist(s),p)}else this.clearTimer()}getDeliveryDirectives(e,t,i,r){let n=Ut(e,i);return null!=t&&t.skip&&e.deltaUpdateFailed&&(i=t.msn,r=t.part,n=Bt.No),new Ft(i,r,n)}checkRetry(e){const t=e.details,i=ei(e),r=e.errorAction,{action:n,retryCount:a=0,retryConfig:s}=r||{},o=!!r&&!!s&&(n===pi.RetryRequest||!r.resolved&&n===pi.SendAlternateToPenaltyBox);if(o){var l;if(this.requestScheduled=-1,a>=s.maxNumRetry)return!1;if(i&&null!=(l=e.context)&&l.deliveryDirectives)this.warn(`Retrying playlist loading ${a+1}/${s.maxNumRetry} after "${t}" without delivery-directives`),this.loadPlaylist();else{const e=ii(s,a);this.timer=self.setTimeout(()=>this.loadPlaylist(),e),this.warn(`Retrying playlist loading ${a+1}/${s.maxNumRetry} after "${t}" in ${e}ms`)}e.levelRetry=!0,r.resolved=!0}return o}}let yi;class bi extends vi{constructor(e,t){super(e,"[level-controller]"),this._levels=[],this._firstLevel=-1,this._startLevel=void 0,this.currentLevel=null,this.currentLevelIndex=-1,this.manualLevelIndex=-1,this.steering=void 0,this.onParsedComplete=void 0,this.steering=t,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(p.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(p.FRAG_LOADED,this.onFragLoaded,this),e.on(p.ERROR,this.onError,this)}_unregisterListeners(){const{hls:e}=this;e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(p.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(p.FRAG_LOADED,this.onFragLoaded,this),e.off(p.ERROR,this.onError,this)}destroy(){this._unregisterListeners(),this.steering=null,this.resetLevels(),super.destroy()}startLoad(){const e=this._levels;e.forEach(e=>{e.loadError=0,e.fragmentError=0}),super.startLoad()}resetLevels(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[]}onManifestLoading(e,t){this.resetLevels()}onManifestLoaded(e,t){const i=[],r={};let n;t.levels.forEach(e=>{var t;const a=e.attrs;-1!==(null==(t=e.audioCodec)?void 0:t.indexOf("mp4a.40.34"))&&(yi||(yi=/chrome|firefox/i.test(navigator.userAgent)),yi&&(e.audioCodec=void 0));const{AUDIO:s,CODECS:o,"FRAME-RATE":l,"PATHWAY-ID":u,RESOLUTION:c,SUBTITLES:d}=a,h=(u||".")+"-",p=`${h}${e.bitrate}-${c}-${l}-${o}`;n=r[p],n?n.addFallback(e):(n=new $t(e),r[p]=n,i.push(n)),_i(n,"audio",s),_i(n,"text",d)}),this.filterAndSortMediaOptions(i,t)}filterAndSortMediaOptions(e,t){let i=[],r=[],n=!1,a=!1,s=!1,o=e.filter(({audioCodec:e,videoCodec:t,width:i,height:r,unknownCodecs:o})=>(n||(n=!(!i||!r)),a||(a=!!t),s||(s=!!e),!(null!=o&&o.length)&&(!e||rt(e,"audio"))&&(!t||rt(t,"video"))));if((n||a)&&s&&(o=o.filter(({videoCodec:e,width:t,height:i})=>!!e||!(!t||!i))),0===o.length)return void Promise.resolve().then(()=>{if(this.hls){const e=new Error("no level with compatible codecs found in manifest");this.hls.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:e,reason:e.message})}});t.audioTracks&&(i=t.audioTracks.filter(e=>!e.audioCodec||rt(e.audioCodec,"audio")),Ti(i)),t.subtitles&&(r=t.subtitles,Ti(r));const l=o.slice(0);o.sort((e,t)=>e.attrs["HDCP-LEVEL"]!==t.attrs["HDCP-LEVEL"]?(e.attrs["HDCP-LEVEL"]||"")>(t.attrs["HDCP-LEVEL"]||"")?1:-1:e.bitrate!==t.bitrate?e.bitrate-t.bitrate:e.attrs["FRAME-RATE"]!==t.attrs["FRAME-RATE"]?e.attrs.decimalFloatingPoint("FRAME-RATE")-t.attrs.decimalFloatingPoint("FRAME-RATE"):e.attrs.SCORE!==t.attrs.SCORE?e.attrs.decimalFloatingPoint("SCORE")-t.attrs.decimalFloatingPoint("SCORE"):n&&e.height!==t.height?e.height-t.height:0);let u=l[0];if(this.steering&&(o=this.steering.filterParsedLevels(o),o.length!==l.length))for(let h=0;h<l.length;h++)if(l[h].pathwayId===o[0].pathwayId){u=l[h];break}this._levels=o;for(let h=0;h<o.length;h++)if(o[h]===u){this._firstLevel=h,this.log(`manifest loaded, ${o.length} level(s) found, first bitrate: ${u.bitrate}`);break}const c=s&&!a,d={levels:o,audioTracks:i,subtitleTracks:r,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:s,video:a,altAudio:!c&&i.some(e=>!!e.url)};this.hls.trigger(p.MANIFEST_PARSED,d),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}get levels(){return 0===this._levels.length?null:this._levels}get level(){return this.currentLevelIndex}set level(e){const t=this._levels;if(0===t.length)return;if(e<0||e>=t.length){const i=new Error("invalid level idx"),r=e<0;if(this.hls.trigger(p.ERROR,{type:f.OTHER_ERROR,details:m.LEVEL_SWITCH_ERROR,level:e,fatal:r,error:i,reason:i.message}),r)return;e=Math.min(e,t.length-1)}const i=this.currentLevelIndex,r=this.currentLevel,n=r?r.attrs["PATHWAY-ID"]:void 0,a=t[e],s=a.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=a,i===e&&a.details&&r&&n===s)return;this.log(`Switching to level ${e}${s?" with Pathway "+s:""} from level ${i}${n?" with Pathway "+n:""}`);const o=u({},a,{level:e,maxBitrate:a.maxBitrate,attrs:a.attrs,uri:a.uri,urlId:a.urlId});delete o._attrs,delete o._urlId,this.hls.trigger(p.LEVEL_SWITCHING,o);const l=a.details;if(!l||l.live){const e=this.switchParams(a.uri,null==r?void 0:r.details);this.loadPlaylist(e)}}get manualLevel(){return this.manualLevelIndex}set manualLevel(e){this.manualLevelIndex=e,void 0===this._startLevel&&(this._startLevel=e),-1!==e&&(this.level=e)}get firstLevel(){return this._firstLevel}set firstLevel(e){this._firstLevel=e}get startLevel(){if(void 0===this._startLevel){const e=this.hls.config.startLevel;return void 0!==e?e:this._firstLevel}return this._startLevel}set startLevel(e){this._startLevel=e}onError(e,t){!t.fatal&&t.context&&t.context.type===yt.LEVEL&&t.context.level===this.level&&this.checkRetry(t)}onFragLoaded(e,{frag:t}){if(void 0!==t&&t.type===bt.MAIN){const e=this._levels[t.level];void 0!==e&&(e.loadError=0)}}onLevelLoaded(e,t){var i;const{level:r,details:n}=t,a=this._levels[r];var s;if(!a)return this.warn("Invalid level index "+r),void(null!=(s=t.deliveryDirectives)&&s.skip&&(n.deltaUpdateFailed=!0));r===this.currentLevelIndex?(0===a.fragmentError&&(a.loadError=0),this.playlistLoaded(r,t,a.details)):null!=(i=t.deliveryDirectives)&&i.skip&&(n.deltaUpdateFailed=!0)}onAudioTrackSwitched(e,t){const i=this.currentLevel;if(!i)return;const r=this.hls.audioTracks[t.id].groupId;if(i.audioGroupIds&&i.audioGroupId!==r){let e=-1;for(let t=0;t<i.audioGroupIds.length;t++)if(i.audioGroupIds[t]===r){e=t;break}-1!==e&&e!==i.urlId&&(i.urlId=e,this.canLoad&&this.startLoad())}}loadPlaylist(e){super.loadPlaylist();const t=this.currentLevelIndex,i=this.currentLevel;if(i&&this.shouldLoadPlaylist(i)){const n=i.urlId;let a=i.uri;if(e)try{a=e.addDirectives(a)}catch(r){this.warn("Could not construct new URL with HLS Delivery Directives: "+r)}const s=i.attrs["PATHWAY-ID"];this.log(`Loading level index ${t}${void 0!==(null==e?void 0:e.msn)?" at sn "+e.msn+" part "+e.part:""} with${s?" Pathway "+s:""} URI ${n+1}/${i.url.length} ${a}`),this.clearTimer(),this.hls.trigger(p.LEVEL_LOADING,{url:a,level:t,id:n,deliveryDirectives:e||null})}}get nextLoadLevel(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel}set nextLoadLevel(e){this.level=e,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=e)}removeLevel(e,t){const i=(e,i)=>i!==t,r=this._levels.filter((r,n)=>n!==e||(r.url.length>1&&void 0!==t?(r.url=r.url.filter(i),r.audioGroupIds&&(r.audioGroupIds=r.audioGroupIds.filter(i)),r.textGroupIds&&(r.textGroupIds=r.textGroupIds.filter(i)),r.urlId=0,!0):(this.steering&&this.steering.removeLevel(r),!1)));this.hls.trigger(p.LEVELS_UPDATED,{levels:r})}onLevelsUpdated(e,{levels:t}){t.forEach((e,t)=>{const{details:i}=e;null!=i&&i.fragments&&i.fragments.forEach(e=>{e.level=t})}),this._levels=t}}function _i(e,t,i){i&&("audio"===t?(e.audioGroupIds||(e.audioGroupIds=[]),e.audioGroupIds[e.url.length-1]=i):"text"===t&&(e.textGroupIds||(e.textGroupIds=[]),e.textGroupIds[e.url.length-1]=i))}function Ti(e){const t={};e.forEach(e=>{const i=e.groupId||"";e.id=t[i]=t[i]||0,t[i]++})}var Si={NOT_LOADED:"NOT_LOADED",APPENDING:"APPENDING",PARTIAL:"PARTIAL",OK:"OK"};class Ei{constructor(e){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=e,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(p.BUFFER_APPENDED,this.onBufferAppended,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this),e.on(p.FRAG_LOADED,this.onFragLoaded,this)}_unregisterListeners(){const{hls:e}=this;e.off(p.BUFFER_APPENDED,this.onBufferAppended,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this),e.off(p.FRAG_LOADED,this.onFragLoaded,this)}destroy(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null}getAppendedFrag(e,t){const i=this.activePartLists[t];if(i)for(let r=i.length;r--;){const t=i[r];if(!t)break;const n=t.end;if(t.start<=e&&null!==n&&e<=n)return t}return this.getBufferedFrag(e,t)}getBufferedFrag(e,t){const{fragments:i}=this,r=Object.keys(i);for(let n=r.length;n--;){const a=i[r[n]];if((null==a?void 0:a.body.type)===t&&a.buffered){const t=a.body;if(t.start<=e&&e<=t.end)return t}}return null}detectEvictedFragments(e,t,i,r){this.timeRanges&&(this.timeRanges[e]=t);const n=(null==r?void 0:r.fragment.sn)||-1;Object.keys(this.fragments).forEach(r=>{const a=this.fragments[r];if(!a)return;if(n>=a.body.sn)return;if(!a.buffered&&!a.loaded)return void(a.body.type===i&&this.removeFragment(a.body));const s=a.range[e];s&&s.time.some(e=>{const i=!this.isTimeBuffered(e.startPTS,e.endPTS,t);return i&&this.removeFragment(a.body),i})})}detectPartialFragments(e){const t=this.timeRanges,{frag:i,part:r}=e;if(!t||"initSegment"===i.sn)return;const n=ki(i),a=this.fragments[n];if(!a||a.buffered&&i.gap)return;const s=!i.relurl;if(Object.keys(t).forEach(e=>{const n=i.elementaryStreams[e];if(!n)return;const o=t[e],l=s||!0===n.partial;a.range[e]=this.getBufferedTimes(i,r,l,o)}),a.loaded=null,Object.keys(a.range).length){a.buffered=!0;const e=a.body.endList=i.endList||a.body.endList;e&&(this.endListFragments[a.body.type]=a),wi(a)||this.removeParts(i.sn-1,i.type)}else this.removeFragment(a.body)}removeParts(e,t){const i=this.activePartLists[t];i&&(this.activePartLists[t]=i.filter(t=>t.fragment.sn>=e))}fragBuffered(e,t){const i=ki(e);let r=this.fragments[i];!r&&t&&(r=this.fragments[i]={body:e,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},e.gap&&(this.hasGaps=!0)),r&&(r.loaded=null,r.buffered=!0)}getBufferedTimes(e,t,i,r){const n={time:[],partial:i},a=e.start,s=e.end,o=e.minEndPTS||s,l=e.maxStartPTS||a;for(let u=0;u<r.length;u++){const e=r.start(u)-this.bufferPadding,t=r.end(u)+this.bufferPadding;if(l>=e&&o<=t){n.time.push({startPTS:Math.max(a,r.start(u)),endPTS:Math.min(s,r.end(u))});break}if(a<t&&s>e)n.partial=!0,n.time.push({startPTS:Math.max(a,r.start(u)),endPTS:Math.min(s,r.end(u))});else if(s<=e)break}return n}getPartialFragment(e){let t,i,r,n=null,a=0;const{bufferPadding:s,fragments:o}=this;return Object.keys(o).forEach(l=>{const u=o[l];u&&wi(u)&&(i=u.body.start-s,r=u.body.end+s,e>=i&&e<=r&&(t=Math.min(e-i,r-e),a<=t&&(n=u.body,a=t)))}),n}isEndListAppended(e){const t=this.endListFragments[e];return void 0!==t&&(t.buffered||wi(t))}getState(e){const t=ki(e),i=this.fragments[t];return i?i.buffered?wi(i)?Si.PARTIAL:Si.OK:Si.APPENDING:Si.NOT_LOADED}isTimeBuffered(e,t,i){let r,n;for(let a=0;a<i.length;a++){if(r=i.start(a)-this.bufferPadding,n=i.end(a)+this.bufferPadding,e>=r&&t<=n)return!0;if(t<=r)return!1}return!1}onFragLoaded(e,t){const{frag:i,part:r}=t;if("initSegment"===i.sn||i.bitrateTest)return;const n=r?null:t,a=ki(i);this.fragments[a]={body:i,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}onBufferAppended(e,t){const{frag:i,part:r,timeRanges:n}=t;if("initSegment"===i.sn)return;const a=i.type;if(r){let e=this.activePartLists[a];e||(this.activePartLists[a]=e=[]),e.push(r)}this.timeRanges=n,Object.keys(n).forEach(e=>{const t=n[e];this.detectEvictedFragments(e,t,a,r)})}onFragBuffered(e,t){this.detectPartialFragments(t)}hasFragment(e){const t=ki(e);return!!this.fragments[t]}hasParts(e){var t;return!(null==(t=this.activePartLists[e])||!t.length)}removeFragmentsInRange(e,t,i,r,n){r&&!this.hasGaps||Object.keys(this.fragments).forEach(a=>{const s=this.fragments[a];if(!s)return;const o=s.body;o.type!==i||r&&!o.gap||o.start<t&&o.end>e&&(s.buffered||n)&&this.removeFragment(o)})}removeFragment(e){const t=ki(e);e.stats.loaded=0,e.clearElementaryStreamInfo();const i=this.activePartLists[e.type];if(i){const t=e.sn;this.activePartLists[e.type]=i.filter(e=>e.fragment.sn!==t)}delete this.fragments[t],e.endList&&delete this.endListFragments[e.type]}removeAllFragments(){this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1}}function wi(e){var t,i,r;return e.buffered&&(e.body.gap||(null==(t=e.range.video)?void 0:t.partial)||(null==(i=e.range.audio)?void 0:i.partial)||(null==(r=e.range.audiovideo)?void 0:r.partial))}function ki(e){return`${e.type}_${e.level}_${e.urlId}_${e.sn}`}const Ci=Math.pow(2,17);class Ai{constructor(e){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=e}destroy(){this.loader&&(this.loader.destroy(),this.loader=null)}abort(){this.loader&&this.loader.abort()}load(e,t){const i=e.url;if(!i)return Promise.reject(new Ii({type:f.NETWORK_ERROR,details:m.FRAG_LOAD_ERROR,fatal:!1,frag:e,error:new Error("Fragment does not have a "+(i?"part list":"url")),networkDetails:null}));this.abort();const r=this.config,n=r.fLoader,a=r.loader;return new Promise((s,l)=>{if(this.loader&&this.loader.destroy(),e.gap){if(e.tagList.some(e=>"GAP"===e[0]))return void l(Li(e));e.gap=!1}const u=this.loader=e.loader=n?new n(r):new a(r),c=xi(e),d=ri(r.fragLoadPolicy.default),h={loadPolicy:d,timeout:d.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:"initSegment"===e.sn?1/0:Ci};e.stats=u.stats,u.load(c,h,{onSuccess:(t,i,r,n)=>{this.resetLoader(e,u);let a=t.data;r.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(a.slice(0,16)),a=a.slice(16)),s({frag:e,part:null,payload:a,networkDetails:n})},onError:(t,r,n,a)=>{this.resetLoader(e,u),l(new Ii({type:f.NETWORK_ERROR,details:m.FRAG_LOAD_ERROR,fatal:!1,frag:e,response:o({url:i,data:void 0},t),error:new Error(`HTTP Error ${t.code} ${t.text}`),networkDetails:n,stats:a}))},onAbort:(t,i,r)=>{this.resetLoader(e,u),l(new Ii({type:f.NETWORK_ERROR,details:m.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:r,stats:t}))},onTimeout:(t,i,r)=>{this.resetLoader(e,u),l(new Ii({type:f.NETWORK_ERROR,details:m.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error(`Timeout after ${h.timeout}ms`),networkDetails:r,stats:t}))},onProgress:(i,r,n,a)=>{t&&t({frag:e,part:null,payload:n,networkDetails:a})}})})}loadPart(e,t,i){this.abort();const r=this.config,n=r.fLoader,a=r.loader;return new Promise((s,l)=>{if(this.loader&&this.loader.destroy(),e.gap||t.gap)return void l(Li(e,t));const u=this.loader=e.loader=n?new n(r):new a(r),c=xi(e,t),d=ri(r.fragLoadPolicy.default),h={loadPolicy:d,timeout:d.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Ci};t.stats=u.stats,u.load(c,h,{onSuccess:(r,n,a,o)=>{this.resetLoader(e,u),this.updateStatsFromPart(e,t);const l={frag:e,part:t,payload:r.data,networkDetails:o};i(l),s(l)},onError:(i,r,n,a)=>{this.resetLoader(e,u),l(new Ii({type:f.NETWORK_ERROR,details:m.FRAG_LOAD_ERROR,fatal:!1,frag:e,part:t,response:o({url:c.url,data:void 0},i),error:new Error(`HTTP Error ${i.code} ${i.text}`),networkDetails:n,stats:a}))},onAbort:(i,r,n)=>{e.stats.aborted=t.stats.aborted,this.resetLoader(e,u),l(new Ii({type:f.NETWORK_ERROR,details:m.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:n,stats:i}))},onTimeout:(i,r,n)=>{this.resetLoader(e,u),l(new Ii({type:f.NETWORK_ERROR,details:m.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error(`Timeout after ${h.timeout}ms`),networkDetails:n,stats:i}))}})})}updateStatsFromPart(e,t){const i=e.stats,r=t.stats,n=r.total;if(i.loaded+=r.loaded,n){const r=Math.round(e.duration/t.duration),a=Math.min(Math.round(i.loaded/n),r),s=r-a,o=s*Math.round(i.loaded/a);i.total=i.loaded+o}else i.total=Math.max(i.loaded,i.total);const a=i.loading,s=r.loading;a.start?a.first+=s.first-s.start:(a.start=s.start,a.first=s.first),a.end=s.end}resetLoader(e,t){e.loader=null,this.loader===t&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),t.destroy()}}function xi(e,t=null){const i=t||e,r={frag:e,part:t,responseType:"arraybuffer",url:i.url,headers:{},rangeStart:0,rangeEnd:0},n=i.byteRangeStartOffset,a=i.byteRangeEndOffset;if(h(n)&&h(a)){var s;let t=n,i=a;if("initSegment"===e.sn&&"AES-128"===(null==(s=e.decryptdata)?void 0:s.method)){const e=a-n;e%16&&(i=a+(16-e%16)),0!==n&&(r.resetIV=!0,t=n-16)}r.rangeStart=t,r.rangeEnd=i}return r}function Li(e,t){const i=new Error(`GAP ${e.gap?"tag":"attribute"} found`),r={type:f.MEDIA_ERROR,details:m.FRAG_GAP,fatal:!1,frag:e,error:i,networkDetails:null};return t&&(r.part=t),(t||e).stats.aborted=!0,new Ii(r)}class Ii extends Error{constructor(e){super(e.error.message),this.data=void 0,this.data=e}}class Di{constructor(e){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=e}abort(e){for(const t in this.keyUriToKeyInfo){const i=this.keyUriToKeyInfo[t].loader;if(i){if(e&&e!==i.context.frag.type)return;i.abort()}}}detach(){for(const e in this.keyUriToKeyInfo){const t=this.keyUriToKeyInfo[e];(t.mediaKeySessionContext||t.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[e]}}destroy(){this.detach();for(const e in this.keyUriToKeyInfo){const t=this.keyUriToKeyInfo[e].loader;t&&t.destroy()}this.keyUriToKeyInfo={}}createKeyLoadError(e,t=m.KEY_LOAD_ERROR,i,r,n){return new Ii({type:f.NETWORK_ERROR,details:t,fatal:!1,frag:e,response:n,error:i,networkDetails:r})}loadClear(e,t){if(this.emeController&&this.config.emeEnabled){const{sn:i,cc:r}=e;for(let e=0;e<t.length;e++){const n=t[e];if(r<=n.cc&&("initSegment"===i||"initSegment"===n.sn||i<n.sn)){this.emeController.selectKeySystemFormat(n).then(e=>{n.setKeyFormat(e)});break}}}}load(e){return!e.decryptdata&&e.encrypted&&this.emeController?this.emeController.selectKeySystemFormat(e).then(t=>this.loadInternal(e,t)):this.loadInternal(e)}loadInternal(e,t){var i,r;t&&e.setKeyFormat(t);const n=e.decryptdata;if(!n){const i=new Error(t?"Expected frag.decryptdata to be defined after setting format "+t:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(e,m.KEY_LOAD_ERROR,i))}const a=n.uri;if(!a)return Promise.reject(this.createKeyLoadError(e,m.KEY_LOAD_ERROR,new Error(`Invalid key URI: "${a}"`)));let s=this.keyUriToKeyInfo[a];if(null!=(i=s)&&i.decryptdata.key)return n.key=s.decryptdata.key,Promise.resolve({frag:e,keyInfo:s});var o;if(null!=(r=s)&&r.keyLoadPromise)switch(null==(o=s.mediaKeySessionContext)?void 0:o.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return s.keyLoadPromise.then(t=>(n.key=t.keyInfo.decryptdata.key,{frag:e,keyInfo:s}))}switch(s=this.keyUriToKeyInfo[a]={decryptdata:n,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},n.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return"identity"===n.keyFormat?this.loadKeyHTTP(s,e):this.loadKeyEME(s,e);case"AES-128":return this.loadKeyHTTP(s,e);default:return Promise.reject(this.createKeyLoadError(e,m.KEY_LOAD_ERROR,new Error(`Key supplied with unsupported METHOD: "${n.method}"`)))}}loadKeyEME(e,t){const i={frag:t,keyInfo:e};if(this.emeController&&this.config.emeEnabled){const t=this.emeController.loadKey(i);if(t)return(e.keyLoadPromise=t.then(t=>(e.mediaKeySessionContext=t,i))).catch(t=>{throw e.keyLoadPromise=null,t})}return Promise.resolve(i)}loadKeyHTTP(e,t){const i=this.config,r=i.loader,n=new r(i);return t.keyLoader=e.loader=n,e.keyLoadPromise=new Promise((r,a)=>{const s={keyInfo:e,frag:t,responseType:"arraybuffer",url:e.decryptdata.uri},l=i.keyLoadPolicy.default,u={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},c={onSuccess:(e,t,i,n)=>{const{frag:s,keyInfo:o,url:l}=i;if(!s.decryptdata||o!==this.keyUriToKeyInfo[l])return a(this.createKeyLoadError(s,m.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),n));o.decryptdata.key=s.decryptdata.key=new Uint8Array(e.data),s.keyLoader=null,o.loader=null,r({frag:s,keyInfo:o})},onError:(e,i,r,n)=>{this.resetLoader(i),a(this.createKeyLoadError(t,m.KEY_LOAD_ERROR,new Error(`HTTP Error ${e.code} loading key ${e.text}`),r,o({url:s.url,data:void 0},e)))},onTimeout:(e,i,r)=>{this.resetLoader(i),a(this.createKeyLoadError(t,m.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),r))},onAbort:(e,i,r)=>{this.resetLoader(i),a(this.createKeyLoadError(t,m.INTERNAL_ABORTED,new Error("key loading aborted"),r))}};n.load(s,u,c)})}resetLoader(e){const{frag:t,keyInfo:i,url:r}=e,n=i.loader;t.keyLoader===n&&(t.keyLoader=null,i.loader=null),delete this.keyUriToKeyInfo[r],n&&n.destroy()}}class Ri{constructor(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}destroy(){this.onHandlerDestroying(),this.onHandlerDestroyed()}onHandlerDestroying(){this.clearNextTick(),this.clearInterval()}onHandlerDestroyed(){}hasInterval(){return!!this._tickInterval}hasNextTick(){return!!this._tickTimer}setInterval(e){return!this._tickInterval&&(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,e),!0)}clearInterval(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)}clearNextTick(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)}tick(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)}tickImmediate(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)}doTick(){}}const Oi={length:0,start:()=>0,end:()=>0};class Pi{static isBuffered(e,t){try{if(e){const i=Pi.getBuffered(e);for(let e=0;e<i.length;e++)if(t>=i.start(e)&&t<=i.end(e))return!0}}catch(i){}return!1}static bufferInfo(e,t,i){try{if(e){const r=Pi.getBuffered(e),n=[];let a;for(a=0;a<r.length;a++)n.push({start:r.start(a),end:r.end(a)});return this.bufferedInfo(n,t,i)}}catch(r){}return{len:0,start:t,end:t,nextStart:void 0}}static bufferedInfo(e,t,i){t=Math.max(0,t),e.sort((function(e,t){const i=e.start-t.start;return i||t.end-e.end}));let r=[];if(i)for(let l=0;l<e.length;l++){const t=r.length;if(t){const n=r[t-1].end;e[l].start-n<i?e[l].end>n&&(r[t-1].end=e[l].end):r.push(e[l])}else r.push(e[l])}else r=e;let n,a=0,s=t,o=t;for(let l=0;l<r.length;l++){const e=r[l].start,u=r[l].end;if(t+i>=e&&t<u)s=e,o=u,a=o-t;else if(t+i<e){n=e;break}}return{len:a,start:s||0,end:o||0,nextStart:n}}static getBuffered(e){try{return e.buffered}catch(t){return S.log("failed to get media.buffered",t),Oi}}}class Mi{constructor(e,t,i,r=0,n=-1,a=!1){this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing=ji(),this.buffering={audio:ji(),video:ji(),audiovideo:ji()},this.level=e,this.sn=t,this.id=i,this.size=r,this.part=n,this.partial=a}}function ji(){return{start:0,executeStart:0,executeEnd:0,end:0}}function Ni(e,t){let i=null;for(let r=0,n=e.length;r<n;r++){const n=e[r];if(n&&n.cc===t){i=n;break}}return i}function Bi(e,t,i){return!(!t.details||!(i.endCC>i.startCC||e&&e.cc<i.startCC))}function Ui(e,t,i=0){const r=e.fragments,n=t.fragments;if(!n.length||!r.length)return void S.log("No fragments to align");const a=Ni(r,n[0].cc);if(a&&(!a||a.startPTS))return a;S.log("No frag in previous level to align on")}function Fi(e,t){if(e){const i=e.start+t;e.start=e.startPTS=i,e.endPTS=i+e.duration}}function $i(e,t){const i=t.fragments;for(let r=0,n=i.length;r<n;r++)Fi(i[r],e);t.fragmentHint&&Fi(t.fragmentHint,e),t.alignedSliding=!0}function Vi(e,t,i){t&&(Hi(e,i,t),!i.alignedSliding&&t.details&&qi(i,t.details),i.alignedSliding||!t.details||i.skippedSegments||Kt(t.details,i))}function Hi(e,t,i){if(Bi(e,i,t)){const e=Ui(i.details,t);e&&h(e.start)&&(S.log("Adjusting PTS using last level due to CC increase within current level "+t.url),$i(e.start,t))}}function qi(e,t){if(!t.fragments.length||!e.hasProgramDateTime||!t.hasProgramDateTime)return;const i=t.fragments[0].programDateTime,r=e.fragments[0].programDateTime,n=(r-i)/1e3+t.fragments[0].start;n&&h(n)&&(S.log(`Adjusting PTS using programDateTime delta ${r-i}ms, sliding:${n.toFixed(3)} ${e.url} `),$i(n,e))}function Gi(e,t){if(!e.hasProgramDateTime||!t.hasProgramDateTime)return;const i=e.fragments,r=t.fragments;if(!i.length||!r.length)return;const n=Math.round(r.length/2)-1,a=r[n],s=Ni(i,a.cc)||i[Math.round(i.length/2)-1],o=a.programDateTime,l=s.programDateTime;if(null===o||null===l)return;const u=(l-o)/1e3-(s.start-a.start);$i(u,e)}class zi{constructor(e,t){this.subtle=void 0,this.aesIV=void 0,this.subtle=e,this.aesIV=t}decrypt(e,t){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e)}}class Wi{constructor(e,t){this.subtle=void 0,this.key=void 0,this.subtle=e,this.key=t}expandKey(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])}}function Ki(e){const t=e.byteLength,i=t&&new DataView(e.buffer).getUint8(t-1);return i?Q(e,0,t-i):e}class Yi{constructor(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}uint8ArrayToUint32Array_(e){const t=new DataView(e),i=new Uint32Array(4);for(let r=0;r<4;r++)i[r]=t.getUint32(4*r);return i}initTable(){const e=this.sBox,t=this.invSBox,i=this.subMix,r=i[0],n=i[1],a=i[2],s=i[3],o=this.invSubMix,l=o[0],u=o[1],c=o[2],d=o[3],h=new Uint32Array(256);let p=0,f=0,m=0;for(m=0;m<256;m++)h[m]=m<128?m<<1:m<<1^283;for(m=0;m<256;m++){let i=f^f<<1^f<<2^f<<3^f<<4;i=i>>>8^255&i^99,e[p]=i,t[i]=p;const o=h[p],m=h[o],g=h[m];let v=257*h[i]^16843008*i;r[p]=v<<24|v>>>8,n[p]=v<<16|v>>>16,a[p]=v<<8|v>>>24,s[p]=v,v=16843009*g^65537*m^257*o^16843008*p,l[i]=v<<24|v>>>8,u[i]=v<<16|v>>>16,c[i]=v<<8|v>>>24,d[i]=v,p?(p=o^h[h[h[g^o]]],f^=h[h[f]]):p=f=1}}expandKey(e){const t=this.uint8ArrayToUint32Array_(e);let i=!0,r=0;while(r<t.length&&i)i=t[r]===this.key[r],r++;if(i)return;this.key=t;const n=this.keySize=t.length;if(4!==n&&6!==n&&8!==n)throw new Error("Invalid aes key size="+n);const a=this.ksRows=4*(n+6+1);let s,o;const l=this.keySchedule=new Uint32Array(a),u=this.invKeySchedule=new Uint32Array(a),c=this.sBox,d=this.rcon,h=this.invSubMix,p=h[0],f=h[1],m=h[2],g=h[3];let v,y;for(s=0;s<a;s++)s<n?v=l[s]=t[s]:(y=v,s%n===0?(y=y<<8|y>>>24,y=c[y>>>24]<<24|c[y>>>16&255]<<16|c[y>>>8&255]<<8|c[255&y],y^=d[s/n|0]<<24):n>6&&s%n===4&&(y=c[y>>>24]<<24|c[y>>>16&255]<<16|c[y>>>8&255]<<8|c[255&y]),l[s]=v=(l[s-n]^y)>>>0);for(o=0;o<a;o++)s=a-o,y=3&o?l[s]:l[s-4],u[o]=o<4||s<=4?y:p[c[y>>>24]]^f[c[y>>>16&255]]^m[c[y>>>8&255]]^g[c[255&y]],u[o]=u[o]>>>0}networkToHostOrderSwap(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24}decrypt(e,t,i){const r=this.keySize+6,n=this.invKeySchedule,a=this.invSBox,s=this.invSubMix,o=s[0],l=s[1],u=s[2],c=s[3],d=this.uint8ArrayToUint32Array_(i);let h=d[0],p=d[1],f=d[2],m=d[3];const g=new Int32Array(e),v=new Int32Array(g.length);let y,b,_,T,S,E,w,k,C,A,x,L,I,D;const R=this.networkToHostOrderSwap;while(t<g.length){for(C=R(g[t]),A=R(g[t+1]),x=R(g[t+2]),L=R(g[t+3]),S=C^n[0],E=L^n[1],w=x^n[2],k=A^n[3],I=4,D=1;D<r;D++)y=o[S>>>24]^l[E>>16&255]^u[w>>8&255]^c[255&k]^n[I],b=o[E>>>24]^l[w>>16&255]^u[k>>8&255]^c[255&S]^n[I+1],_=o[w>>>24]^l[k>>16&255]^u[S>>8&255]^c[255&E]^n[I+2],T=o[k>>>24]^l[S>>16&255]^u[E>>8&255]^c[255&w]^n[I+3],S=y,E=b,w=_,k=T,I+=4;y=a[S>>>24]<<24^a[E>>16&255]<<16^a[w>>8&255]<<8^a[255&k]^n[I],b=a[E>>>24]<<24^a[w>>16&255]<<16^a[k>>8&255]<<8^a[255&S]^n[I+1],_=a[w>>>24]<<24^a[k>>16&255]<<16^a[S>>8&255]<<8^a[255&E]^n[I+2],T=a[k>>>24]<<24^a[S>>16&255]<<16^a[E>>8&255]<<8^a[255&w]^n[I+3],v[t]=R(y^h),v[t+1]=R(T^p),v[t+2]=R(_^f),v[t+3]=R(b^m),h=C,p=A,f=x,m=L,t+=4}return v.buffer}}const Xi=16;class Qi{constructor(e,{removePKCS7Padding:t=!0}={}){if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.useSoftware=e.enableSoftwareAES,this.removePKCS7Padding=t,t)try{const e=self.crypto;e&&(this.subtle=e.subtle||e.webkitSubtle)}catch(i){}null===this.subtle&&(this.useSoftware=!0)}destroy(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null}isSync(){return this.useSoftware}flush(){const{currentResult:e,remainderData:t}=this;if(!e||t)return this.reset(),null;const i=new Uint8Array(e);return this.reset(),this.removePKCS7Padding?Ki(i):i}reset(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)}decrypt(e,t,i){return this.useSoftware?new Promise((r,n)=>{this.softwareDecrypt(new Uint8Array(e),t,i);const a=this.flush();a?r(a.buffer):n(new Error("[softwareDecrypt] Failed to decrypt data"))}):this.webCryptoDecrypt(new Uint8Array(e),t,i)}softwareDecrypt(e,t,i){const{currentIV:r,currentResult:n,remainderData:a}=this;this.logOnce("JS AES decrypt"),a&&(e=Pe(a,e),this.remainderData=null);const s=this.getValidChunk(e);if(!s.length)return null;r&&(i=r);let o=this.softwareDecrypter;o||(o=this.softwareDecrypter=new Yi),o.expandKey(t);const l=n;return this.currentResult=o.decrypt(s.buffer,0,i),this.currentIV=Q(s,-16).buffer,l||null}webCryptoDecrypt(e,t,i){const r=this.subtle;return this.key===t&&this.fastAesKey||(this.key=t,this.fastAesKey=new Wi(r,t)),this.fastAesKey.expandKey().then(t=>{if(!r)return Promise.reject(new Error("web crypto not initialized"));this.logOnce("WebCrypto AES decrypt");const n=new zi(r,new Uint8Array(i));return n.decrypt(e.buffer,t)}).catch(r=>(S.warn(`[decrypter]: WebCrypto Error, disable WebCrypto API, ${r.name}: ${r.message}`),this.onWebCryptoError(e,t,i)))}onWebCryptoError(e,t,i){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(e,t,i);const r=this.flush();if(r)return r.buffer;throw new Error("WebCrypto and softwareDecrypt: failed to decrypt data")}getValidChunk(e){let t=e;const i=e.length-e.length%Xi;return i!==e.length&&(t=Q(e,0,i),this.remainderData=Q(e,i)),t}logOnce(e){this.logEnabled&&(S.log("[decrypter]: "+e),this.logEnabled=!1)}}const Ji={toString:function(e){let t="";const i=e.length;for(let r=0;r<i;r++)t+=`[${e.start(r).toFixed(3)}-${e.end(r).toFixed(3)}]`;return t}},Zi={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"};class er extends Ri{constructor(e,t,i,r,n){super(),this.hls=void 0,this.fragPrevious=null,this.fragCurrent=null,this.fragmentTracker=void 0,this.transmuxer=null,this._state=Zi.STOPPED,this.playlistType=void 0,this.media=null,this.mediaBuffer=null,this.config=void 0,this.bitrateTest=!1,this.lastCurrentTime=0,this.nextLoadPosition=0,this.startPosition=0,this.startTimeOffset=null,this.loadedmetadata=!1,this.retryDate=0,this.levels=null,this.fragmentLoader=void 0,this.keyLoader=void 0,this.levelLastLoaded=null,this.startFragRequested=!1,this.decrypter=void 0,this.initPTS=[],this.onvseeking=null,this.onvended=null,this.logPrefix="",this.log=void 0,this.warn=void 0,this.playlistType=n,this.logPrefix=r,this.log=S.log.bind(S,r+":"),this.warn=S.warn.bind(S,r+":"),this.hls=e,this.fragmentLoader=new Ai(e.config),this.keyLoader=i,this.fragmentTracker=t,this.config=e.config,this.decrypter=new Qi(e.config),e.on(p.MANIFEST_LOADED,this.onManifestLoaded,this)}doTick(){this.onTickEnd()}onTickEnd(){}startLoad(e){}stopLoad(){this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);const e=this.fragCurrent;null!=e&&e.loader&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=Zi.STOPPED}_streamEnded(e,t){if(t.live||e.nextStart||!e.end||!this.media)return!1;const i=t.partList;if(null!=i&&i.length){const e=i[i.length-1],t=Pi.isBuffered(this.media,e.start+e.duration/2);return t}const r=t.fragments[t.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(r)}getLevelDetails(){var e;if(this.levels&&null!==this.levelLastLoaded)return null==(e=this.levels[this.levelLastLoaded])?void 0:e.details}onMediaAttached(e,t){const i=this.media=this.mediaBuffer=t.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),i.addEventListener("seeking",this.onvseeking),i.addEventListener("ended",this.onvended);const r=this.config;this.levels&&r.autoStartLoad&&this.state===Zi.STOPPED&&this.startLoad(r.startPosition)}onMediaDetaching(){const e=this.media;null!=e&&e.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),e&&this.onvseeking&&this.onvended&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.keyLoader&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()}onMediaSeeking(){const{config:e,fragCurrent:t,media:i,mediaBuffer:r,state:n}=this,a=i?i.currentTime:0,s=Pi.bufferInfo(r||i,a,e.maxBufferHole);if(this.log(`media seeking to ${h(a)?a.toFixed(3):a}, state: ${n}`),this.state===Zi.ENDED)this.resetLoadingState();else if(t){const i=e.maxFragLookUpTolerance,r=t.start-i,n=t.start+t.duration+i;if(!s.len||n<s.start||r>s.end){const e=a>n;(a<r||e)&&(e&&t.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),t.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}i&&(this.fragmentTracker.removeFragmentsInRange(a,1/0,this.playlistType,!0),this.lastCurrentTime=a),this.loadedmetadata||s.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()}onMediaEnded(){this.startPosition=this.lastCurrentTime=0}onManifestLoaded(e,t){this.startTimeOffset=t.startTimeOffset,this.initPTS=[]}onHandlerDestroying(){this.stopLoad(),super.onHandlerDestroying()}onHandlerDestroyed(){this.state=Zi.STOPPED,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,super.onHandlerDestroyed()}loadFragment(e,t,i){this._loadFragForPlayback(e,t,i)}_loadFragForPlayback(e,t,i){const r=t=>{if(this.fragContextChanged(e))return this.warn(`Fragment ${e.sn}${t.part?" p: "+t.part.index:""} of level ${e.level} was dropped during download.`),void this.fragmentTracker.removeFragment(e);e.stats.chunkCount++,this._handleFragmentLoadProgress(t)};this._doFragLoad(e,t,i,r).then(t=>{if(!t)return;const i=this.state;this.fragContextChanged(e)?(i===Zi.FRAG_LOADING||!this.fragCurrent&&i===Zi.PARSING)&&(this.fragmentTracker.removeFragment(e),this.state=Zi.IDLE):("payload"in t&&(this.log(`Loaded fragment ${e.sn} of level ${e.level}`),this.hls.trigger(p.FRAG_LOADED,t)),this._handleFragmentLoadComplete(t))}).catch(t=>{this.state!==Zi.STOPPED&&this.state!==Zi.ERROR&&(this.warn(t),this.resetFragmentLoading(e))})}clearTrackerIfNeeded(e){var t;const{fragmentTracker:i}=this,r=i.getState(e);if(r===Si.APPENDING){const t=e.type,r=this.getFwdBufferInfo(this.mediaBuffer,t),n=Math.max(e.duration,r?r.len:this.config.maxBufferLength);this.reduceMaxBufferLength(n)&&i.removeFragment(e)}else 0===(null==(t=this.mediaBuffer)?void 0:t.buffered.length)?i.removeAllFragments():i.hasParts(e.type)&&(i.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type}),i.getState(e)===Si.PARTIAL&&i.removeFragment(e))}checkLiveUpdate(e){if(e.updated&&!e.live){const t=e.fragments[e.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type})}e.fragments[0]||(e.deltaUpdateFailed=!0)}flushMainBuffer(e,t,i=null){if(!(e-t))return;const r={startOffset:e,endOffset:t,type:i};this.hls.trigger(p.BUFFER_FLUSHING,r)}_loadInitSegment(e,t){this._doFragLoad(e,t).then(t=>{if(!t||this.fragContextChanged(e)||!this.levels)throw new Error("init load aborted");return t}).then(t=>{const{hls:i}=this,{payload:r}=t,n=e.decryptdata;if(r&&r.byteLength>0&&n&&n.key&&n.iv&&"AES-128"===n.method){const a=self.performance.now();return this.decrypter.decrypt(new Uint8Array(r),n.key.buffer,n.iv.buffer).catch(t=>{throw i.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.FRAG_DECRYPT_ERROR,fatal:!1,error:t,reason:t.message,frag:e}),t}).then(r=>{const n=self.performance.now();return i.trigger(p.FRAG_DECRYPTED,{frag:e,payload:r,stats:{tstart:a,tdecrypt:n}}),t.payload=r,t})}return t}).then(i=>{const{fragCurrent:r,hls:n,levels:a}=this;if(!a)throw new Error("init load aborted, missing levels");const s=e.stats;this.state=Zi.IDLE,t.fragmentError=0,e.data=new Uint8Array(i.payload),s.parsing.start=s.buffering.start=self.performance.now(),s.parsing.end=s.buffering.end=self.performance.now(),i.frag===r&&n.trigger(p.FRAG_BUFFERED,{stats:s,frag:r,part:null,id:e.type}),this.tick()}).catch(t=>{this.state!==Zi.STOPPED&&this.state!==Zi.ERROR&&(this.warn(t),this.resetFragmentLoading(e))})}fragContextChanged(e){const{fragCurrent:t}=this;return!e||!t||e.level!==t.level||e.sn!==t.sn||e.urlId!==t.urlId}fragBufferedComplete(e,t){var i,r,n,a;const s=this.mediaBuffer?this.mediaBuffer:this.media;this.log(`Buffered ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.playlistType===bt.MAIN?"level":"track"} ${e.level} (frag:[${(null!=(i=e.startPTS)?i:NaN).toFixed(3)}-${(null!=(r=e.endPTS)?r:NaN).toFixed(3)}] > buffer:${s?Ji.toString(Pi.getBuffered(s)):"(detached)"})`),this.state=Zi.IDLE,s&&(!this.loadedmetadata&&e.type==bt.MAIN&&s.buffered.length&&(null==(n=this.fragCurrent)?void 0:n.sn)===(null==(a=this.fragPrevious)?void 0:a.sn)&&(this.loadedmetadata=!0,this.seekToStartPos()),this.tick())}seekToStartPos(){}_handleFragmentLoadComplete(e){const{transmuxer:t}=this;if(!t)return;const{frag:i,part:r,partsLoaded:n}=e,a=!n||0===n.length||n.some(e=>!e),s=new Mi(i.level,i.sn,i.stats.chunkCount+1,0,r?r.index:-1,!a);t.flush(s)}_handleFragmentLoadProgress(e){}_doFragLoad(e,t,i=null,r){var n;const a=null==t?void 0:t.details;if(!this.levels||!a)throw new Error(`frag load aborted, missing level${a?"":" detail"}s`);let s=null;if(!e.encrypted||null!=(n=e.decryptdata)&&n.key?!e.encrypted&&a.encryptedFragments.length&&this.keyLoader.loadClear(e,a.encryptedFragments):(this.log(`Loading key for ${e.sn} of [${a.startSN}-${a.endSN}], ${"[stream-controller]"===this.logPrefix?"level":"track"} ${e.level}`),this.state=Zi.KEY_LOADING,this.fragCurrent=e,s=this.keyLoader.load(e).then(e=>{if(!this.fragContextChanged(e.frag))return this.hls.trigger(p.KEY_LOADED,e),this.state===Zi.KEY_LOADING&&(this.state=Zi.IDLE),e}),this.hls.trigger(p.KEY_LOADING,{frag:e}),null===this.fragCurrent&&(s=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))),i=Math.max(e.start,i||0),this.config.lowLatencyMode&&"initSegment"!==e.sn){const n=a.partList;if(n&&r){i>e.end&&a.fragmentHint&&(e=a.fragmentHint);const o=this.getNextPart(n,e,i);if(o>-1){const l=n[o];let u;return this.log(`Loading part sn: ${e.sn} p: ${l.index} cc: ${e.cc} of playlist [${a.startSN}-${a.endSN}] parts [0-${o}-${n.length-1}] ${"[stream-controller]"===this.logPrefix?"level":"track"}: ${e.level}, target: ${parseFloat(i.toFixed(3))}`),this.nextLoadPosition=l.start+l.duration,this.state=Zi.FRAG_LOADING,u=s?s.then(i=>!i||this.fragContextChanged(i.frag)?null:this.doFragPartsLoad(e,l,t,r)).catch(e=>this.handleFragLoadError(e)):this.doFragPartsLoad(e,l,t,r).catch(e=>this.handleFragLoadError(e)),this.hls.trigger(p.FRAG_LOADING,{frag:e,part:l,targetBufferTime:i}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):u}if(!e.url||this.loadedEndOfParts(n,i))return Promise.resolve(null)}}this.log(`Loading fragment ${e.sn} cc: ${e.cc} ${a?"of ["+a.startSN+"-"+a.endSN+"] ":""}${"[stream-controller]"===this.logPrefix?"level":"track"}: ${e.level}, target: ${parseFloat(i.toFixed(3))}`),h(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=Zi.FRAG_LOADING;const o=this.config.progressive;let l;return l=o&&s?s.then(t=>!t||this.fragContextChanged(null==t?void 0:t.frag)?null:this.fragmentLoader.load(e,r)).catch(e=>this.handleFragLoadError(e)):Promise.all([this.fragmentLoader.load(e,o?r:void 0),s]).then(([e])=>(!o&&e&&r&&r(e),e)).catch(e=>this.handleFragLoadError(e)),this.hls.trigger(p.FRAG_LOADING,{frag:e,targetBufferTime:i}),null===this.fragCurrent?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):l}doFragPartsLoad(e,t,i,r){return new Promise((n,a)=>{var s;const o=[],l=null==(s=i.details)?void 0:s.partList,u=t=>{this.fragmentLoader.loadPart(e,t,r).then(r=>{o[t.index]=r;const a=r.part;this.hls.trigger(p.FRAG_LOADED,r);const s=Jt(i,e.sn,t.index+1)||Zt(l,e.sn,t.index+1);if(!s)return n({frag:e,part:a,partsLoaded:o});u(s)}).catch(a)};u(t)})}handleFragLoadError(e){if("data"in e){const t=e.data;e.data&&t.details===m.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):this.hls.trigger(p.ERROR,t)}else this.hls.trigger(p.ERROR,{type:f.OTHER_ERROR,details:m.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null}_handleTransmuxerFlush(e){const t=this.getCurrentContext(e);if(!t||this.state!==Zi.PARSING)return void(this.fragCurrent||this.state===Zi.STOPPED||this.state===Zi.ERROR||(this.state=Zi.IDLE));const{frag:i,part:r,level:n}=t,a=self.performance.now();i.stats.parsing.end=a,r&&(r.stats.parsing.end=a),this.updateLevelTiming(i,r,n,e.partial)}getCurrentContext(e){const{levels:t,fragCurrent:i}=this,{level:r,sn:n,part:a}=e;if(null==t||!t[r])return this.warn(`Levels object was unset while buffering fragment ${n} of level ${r}. The current chunk will not be buffered.`),null;const s=t[r],o=a>-1?Jt(s,n,a):null,l=o?o.fragment:Qt(s,n,i);return l?(i&&i!==l&&(l.stats=i.stats),{frag:l,part:o,level:s}):null}bufferFragmentData(e,t,i,r,n){var a;if(!e||this.state!==Zi.PARSING)return;const{data1:s,data2:o}=e;let l=s;if(s&&o&&(l=Pe(s,o)),null==(a=l)||!a.length)return;const u={type:e.type,frag:t,part:i,chunkMeta:r,parent:t.type,data:l};if(this.hls.trigger(p.BUFFER_APPENDING,u),e.dropped&&e.independent&&!i){if(n)return;this.flushBufferGap(t)}}flushBufferGap(e){const t=this.media;if(!t)return;if(!Pi.isBuffered(t,t.currentTime))return void this.flushMainBuffer(0,e.start);const i=t.currentTime,r=Pi.bufferInfo(t,i,0),n=e.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*n),s=Math.max(Math.min(e.start-a,r.end-a),i+a);e.start-s>a&&this.flushMainBuffer(s,e.start)}getFwdBufferInfo(e,t){const i=this.getLoadPosition();return h(i)?this.getFwdBufferInfoAtPos(e,i,t):null}getFwdBufferInfoAtPos(e,t,i){const{config:{maxBufferHole:r}}=this,n=Pi.bufferInfo(e,t,r);if(0===n.len&&void 0!==n.nextStart){const a=this.fragmentTracker.getBufferedFrag(t,i);if(a&&n.nextStart<a.end)return Pi.bufferInfo(e,t,Math.max(n.nextStart,r))}return n}getMaxBufferLength(e){const{config:t}=this;let i;return i=e?Math.max(8*t.maxBufferSize/e,t.maxBufferLength):t.maxBufferLength,Math.min(i,t.maxMaxBufferLength)}reduceMaxBufferLength(e){const t=this.config,i=e||t.maxBufferLength;return t.maxMaxBufferLength>=i&&(t.maxMaxBufferLength/=2,this.warn(`Reduce max buffer length to ${t.maxMaxBufferLength}s`),!0)}getAppendedFrag(e,t=bt.MAIN){const i=this.fragmentTracker.getAppendedFrag(e,bt.MAIN);return i&&"fragment"in i?i.fragment:i}getNextFragment(e,t){const i=t.fragments,r=i.length;if(!r)return null;const{config:n}=this,a=i[0].start;let s;if(t.live){const a=n.initialLiveManifestSize;if(r<a)return this.warn(`Not enough fragments to start playback (have: ${r}, need: ${a})`),null;t.PTSKnown||this.startFragRequested||-1!==this.startPosition||(s=this.getInitialLiveFragment(t,i),this.startPosition=s?this.hls.liveSyncPosition||s.start:e)}else e<=a&&(s=i[0]);if(!s){const i=n.lowLatencyMode?t.partEnd:t.fragmentEnd;s=this.getFragmentAtPosition(e,i,t)}return this.mapToInitFragWhenRequired(s)}isLoopLoading(e,t){const i=this.fragmentTracker.getState(e);return(i===Si.OK||i===Si.PARTIAL&&!!e.gap)&&this.nextLoadPosition>t}getNextFragmentLoopLoading(e,t,i,r,n){const a=e.gap,s=this.getNextFragment(this.nextLoadPosition,t);if(null===s)return s;if(e=s,a&&e&&!e.gap&&i.nextStart){const t=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,i.nextStart,r);if(null!==t&&i.len+t.len>=n)return this.log(`buffer full after gaps in "${r}" playlist starting at sn: ${e.sn}`),null}return e}mapToInitFragWhenRequired(e){return null==e||!e.initSegment||null!=e&&e.initSegment.data||this.bitrateTest?e:e.initSegment}getNextPart(e,t,i){let r=-1,n=!1,a=!0;for(let s=0,o=e.length;s<o;s++){const o=e[s];if(a=a&&!o.independent,r>-1&&i<o.start)break;const l=o.loaded;l?r=-1:(n||o.independent||a)&&o.fragment===t&&(r=s),n=l}return r}loadedEndOfParts(e,t){const i=e[e.length-1];return i&&t>i.start&&i.loaded}getInitialLiveFragment(e,t){const i=this.fragPrevious;let r=null;if(i){if(e.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+i.programDateTime),r=oi(t,i.endProgramDateTime,this.config.maxFragLookUpTolerance)),!r){const n=i.sn+1;if(n>=e.startSN&&n<=e.endSN){const a=t[n-e.startSN];i.cc===a.cc&&(r=a,this.log("Live playlist, switching playlist, load frag with next SN: "+r.sn))}r||(r=di(t,i.cc),r&&this.log("Live playlist, switching playlist, load frag with same CC: "+r.sn))}}else{const t=this.hls.liveSyncPosition;null!==t&&(r=this.getFragmentAtPosition(t,this.bitrateTest?e.fragmentEnd:e.edge,e))}return r}getFragmentAtPosition(e,t,i){const{config:r}=this;let{fragPrevious:n}=this,{fragments:a,endSN:s}=i;const{fragmentHint:o}=i,l=r.maxFragLookUpTolerance,u=i.partList,c=!!(r.lowLatencyMode&&null!=u&&u.length&&o);let d;if(c&&o&&!this.bitrateTest&&(a=a.concat(o),s=o.sn),e<t){const i=e>t-l?0:l;d=li(n,a,e,i)}else d=a[a.length-1];if(d){const e=d.sn-i.startSN,t=this.fragmentTracker.getState(d);if((t===Si.OK||t===Si.PARTIAL&&d.gap)&&(n=d),n&&d.sn===n.sn&&(!c||u[0].fragment.sn>d.sn)){const t=n&&d.level===n.level;if(t){const t=a[e+1];d=d.sn<s&&this.fragmentTracker.getState(t)!==Si.OK?t:null}}}return d}synchronizeToLiveEdge(e){const{config:t,media:i}=this;if(!i)return;const r=this.hls.liveSyncPosition,n=i.currentTime,a=e.fragments[0].start,s=e.edge,o=n>=a-t.maxFragLookUpTolerance&&n<=s;if(null!==r&&i.duration>r&&(n<r||!o)){const a=void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:t.liveMaxLatencyDurationCount*e.targetduration;(!o&&i.readyState<4||n<s-a)&&(this.loadedmetadata||(this.nextLoadPosition=r),i.readyState&&(this.warn(`Playback: ${n.toFixed(3)} is located too far from the end of live sliding playlist: ${s}, reset currentTime to : ${r.toFixed(3)}`),i.currentTime=r))}}alignPlaylists(e,t){const{levels:i,levelLastLoaded:r,fragPrevious:n}=this,a=null!==r?i[r]:null,s=e.fragments.length;if(!s)return this.warn("No fragments in live playlist"),0;const o=e.fragments[0].start,l=!t,u=e.alignedSliding&&h(o);if(l||!u&&!o){Vi(n,a,e);const i=e.fragments[0].start;return this.log(`Live playlist sliding: ${i.toFixed(2)} start-sn: ${t?t.startSN:"na"}->${e.startSN} prev-sn: ${n?n.sn:"na"} fragments: ${s}`),i}return o}waitForCdnTuneIn(e){const t=3;return e.live&&e.canBlockReload&&e.partTarget&&e.tuneInGoal>Math.max(e.partHoldBack,e.partTarget*t)}setStartPosition(e,t){let i=this.startPosition;if(i<t&&(i=-1),-1===i||-1===this.lastCurrentTime){const r=null!==this.startTimeOffset,n=r?this.startTimeOffset:e.startTimeOffset;null!==n&&h(n)?(i=t+n,n<0&&(i+=e.totalduration),i=Math.min(Math.max(t,i),t+e.totalduration),this.log(`Start time offset ${n} found in ${r?"multivariant":"media"} playlist, adjust startPosition to ${i}`),this.startPosition=i):e.live?i=this.hls.liveSyncPosition||t:this.startPosition=i=0,this.lastCurrentTime=i}this.nextLoadPosition=i}getLoadPosition(){const{media:e}=this;let t=0;return this.loadedmetadata&&e?t=e.currentTime:this.nextLoadPosition&&(t=this.nextLoadPosition),t}handleFragLoadAborted(e,t){this.transmuxer&&"initSegment"!==e.sn&&e.stats.aborted&&(this.warn(`Fragment ${e.sn}${t?" part "+t.index:""} of level ${e.level} was aborted`),this.resetFragmentLoading(e))}resetFragmentLoading(e){this.fragCurrent&&(this.fragContextChanged(e)||this.state===Zi.FRAG_LOADING_WAITING_RETRY)||(this.state=Zi.IDLE)}onFragmentOrKeyLoadError(e,t){if(t.chunkMeta&&!t.frag){const e=this.getCurrentContext(t.chunkMeta);e&&(t.frag=e.frag)}const i=t.frag;if(!i||i.type!==e||!this.levels)return;var r;if(this.fragContextChanged(i))return void this.warn(`Frag load error must match current frag to retry ${i.url} > ${null==(r=this.fragCurrent)?void 0:r.url}`);const n=t.details===m.FRAG_GAP;n&&this.fragmentTracker.fragBuffered(i,!0);const a=t.errorAction,{action:s,retryCount:o=0,retryConfig:l}=a||{};if(a&&s===pi.RetryRequest&&l){var u;this.resetStartWhenNotLoaded(null!=(u=this.levelLastLoaded)?u:i.level);const r=ii(l,o);this.warn(`Fragment ${i.sn} of ${e} ${i.level} errored with ${t.details}, retrying loading ${o+1}/${l.maxNumRetry} in ${r}ms`),a.resolved=!0,this.retryDate=self.performance.now()+r,this.state=Zi.FRAG_LOADING_WAITING_RETRY}else l&&a?(this.resetFragmentErrors(e),o<l.maxNumRetry?n||(a.resolved=!0):S.warn(`${t.details} reached or exceeded max retry (${o})`)):(null==a?void 0:a.action)===pi.SendAlternateToPenaltyBox?this.state=Zi.WAITING_LEVEL:this.state=Zi.ERROR;this.tickImmediate()}reduceLengthAndFlushBuffer(e){if(this.state===Zi.PARSING||this.state===Zi.PARSED){const t=e.parent,i=this.getFwdBufferInfo(this.mediaBuffer,t),r=i&&i.len>.5;r&&this.reduceMaxBufferLength(i.len);const n=!r;return n&&this.warn(`Buffer full error while media.currentTime is not buffered, flush ${t} buffer`),e.frag&&(this.fragmentTracker.removeFragment(e.frag),this.nextLoadPosition=e.frag.start),this.resetLoadingState(),n}return!1}resetFragmentErrors(e){e===bt.AUDIO&&(this.fragCurrent=null),this.loadedmetadata||(this.startFragRequested=!1),this.state!==Zi.STOPPED&&(this.state=Zi.IDLE)}afterBufferFlushed(e,t,i){if(!e)return;const r=Pi.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,r,i),this.state===Zi.ENDED&&this.resetLoadingState()}resetLoadingState(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state=Zi.IDLE}resetStartWhenNotLoaded(e){if(!this.loadedmetadata){this.startFragRequested=!1;const t=this.levels?this.levels[e].details:null;null!=t&&t.live?(this.startPosition=-1,this.setStartPosition(t,0),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}}resetWhenMissingContext(e){var t;this.warn(`The loading context changed while buffering fragment ${e.sn} of level ${e.level}. This chunk will not be buffered.`),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(null!=(t=this.levelLastLoaded)?t:e.level),this.resetLoadingState()}removeUnbufferedFrags(e=0){this.fragmentTracker.removeFragmentsInRange(e,1/0,this.playlistType,!1,!0)}updateLevelTiming(e,t,i,r){var n;const a=i.details;if(!a)return void this.warn("level.details undefined");const s=Object.keys(e.elementaryStreams).reduce((t,n)=>{const s=e.elementaryStreams[n];if(s){const o=s.endPTS-s.startPTS;if(o<=0)return this.warn(`Could not parse fragment ${e.sn} ${n} duration reliably (${o})`),t||!1;const l=r?0:Ht(a,e,s.startPTS,s.endPTS,s.startDTS,s.endDTS);return this.hls.trigger(p.LEVEL_PTS_UPDATED,{details:a,level:i,drift:l,type:n,frag:e,start:s.startPTS,end:s.endPTS}),!0}return t},!1);if(s)i.fragmentError=0;else if(null===(null==(n=this.transmuxer)?void 0:n.error)){const t=new Error(`Found no media in fragment ${e.sn} of level ${e.level} resetting transmuxer to fallback to playlist timing`);if(0===i.fragmentError&&(i.fragmentError++,e.gap=!0,this.fragmentTracker.removeFragment(e),this.fragmentTracker.fragBuffered(e,!0)),this.warn(t.message),this.hls.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.FRAG_PARSING_ERROR,fatal:!1,error:t,frag:e,reason:`Found no media in msn ${e.sn} of level "${i.url}"`}),!this.hls)return;this.resetTransmuxer()}this.state=Zi.PARSED,this.hls.trigger(p.FRAG_PARSED,{frag:e,part:t})}resetTransmuxer(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)}recoverWorkerError(e){var t,i,r;"demuxerWorker"===e.event&&(this.fragmentTracker.removeAllFragments(),this.resetTransmuxer(),this.resetStartWhenNotLoaded(null!=(t=null!=(i=this.levelLastLoaded)?i:null==(r=this.fragCurrent)?void 0:r.level)?t:0),this.resetLoadingState())}set state(e){const t=this._state;t!==e&&(this._state=e,this.log(`${t}->${e}`))}get state(){return this._state}}function tr(){return self.SourceBuffer||self.WebKitSourceBuffer}function ir(){const e=Ze();if(!e)return!1;const t=tr(),i=e&&"function"===typeof e.isTypeSupported&&e.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"'),r=!t||t.prototype&&"function"===typeof t.prototype.appendBuffer&&"function"===typeof t.prototype.remove;return!!i&&!!r}function rr(){var e;const t=tr();return"function"===typeof(null==t||null==(e=t.prototype)?void 0:e.changeType)}function nr(){return"function"===typeof __HLS_WORKER_BUNDLE__}function ar(){const e=new self.Blob([`var exports={};var module={exports:exports};function define(f){f()};define.amd=true;(${__HLS_WORKER_BUNDLE__.toString()})(true);`],{type:"text/javascript"}),t=self.URL.createObjectURL(e),i=new self.Worker(t);return{worker:i,objectURL:t}}function sr(e){const t=new self.URL(e,self.location.href).href,i=new self.Worker(t);return{worker:i,scriptURL:t}}function or(e="",t=9e4){return{type:e,id:-1,pid:-1,inputTimeScale:t,sequenceNumber:-1,samples:[],dropped:0}}class lr{constructor(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}resetInitSegment(e,t,i,r){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}}resetTimeStamp(e){this.initPTS=e,this.resetContiguity()}resetContiguity(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0}canParse(e,t){return!1}appendFrame(e,t,i){}demux(e,t){this.cachedData&&(e=Pe(this.cachedData,e),this.cachedData=null);let i,r=ee(e,0),n=r?r.length:0;const a=this._audioTrack,s=this._id3Track,o=r?re(r):void 0,l=e.length;(null===this.basePTS||0===this.frameIndex&&h(o))&&(this.basePTS=ur(o,t,this.initPTS),this.lastPTS=this.basePTS),null===this.lastPTS&&(this.lastPTS=this.basePTS),r&&r.length>0&&s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:r,type:Lt.audioId3,duration:Number.POSITIVE_INFINITY});while(n<l){if(this.canParse(e,n)){const t=this.appendFrame(a,e,n);t?(this.frameIndex++,this.lastPTS=t.sample.pts,n+=t.length,i=n):n=l}else ie(e,n)?(r=ee(e,n),s.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:r,type:Lt.audioId3,duration:Number.POSITIVE_INFINITY}),n+=r.length,i=n):n++;if(n===l&&i!==l){const t=Q(e,i);this.cachedData?this.cachedData=Pe(this.cachedData,t):this.cachedData=t}}return{audioTrack:a,videoTrack:or(),id3Track:s,textTrack:or()}}demuxSampleAes(e,t,i){return Promise.reject(new Error(`[${this}] This demuxer does not support Sample-AES decryption`))}flush(e){const t=this.cachedData;return t&&(this.cachedData=null,this.demux(t,0)),{audioTrack:this._audioTrack,videoTrack:or(),id3Track:this._id3Track,textTrack:or()}}destroy(){}}const ur=(e,t,i)=>{if(h(e))return 90*e;const r=i?9e4*i.baseTime/i.timescale:0;return 9e4*t+r};function cr(e,t,i,r){let n,a,s,o;const l=navigator.userAgent.toLowerCase(),u=r,c=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];n=1+((192&t[i+2])>>>6);const d=(60&t[i+2])>>>2;if(!(d>c.length-1))return s=(1&t[i+2])<<2,s|=(192&t[i+3])>>>6,S.log(`manifest codec:${r}, ADTS type:${n}, samplingIndex:${d}`),/firefox/i.test(l)?d>=6?(n=5,o=new Array(4),a=d-3):(n=2,o=new Array(2),a=d):-1!==l.indexOf("android")?(n=2,o=new Array(2),a=d):(n=5,o=new Array(4),r&&(-1!==r.indexOf("mp4a.40.29")||-1!==r.indexOf("mp4a.40.5"))||!r&&d>=6?a=d-3:((r&&-1!==r.indexOf("mp4a.40.2")&&(d>=6&&1===s||/vivaldi/i.test(l))||!r&&1===s)&&(n=2,o=new Array(2)),a=d)),o[0]=n<<3,o[0]|=(14&d)>>1,o[1]|=(1&d)<<7,o[1]|=s<<3,5===n&&(o[1]|=(14&a)>>1,o[2]=(1&a)<<7,o[2]|=8,o[3]=0),{config:o,samplerate:c[d],channelCount:s,codec:"mp4a.40."+n,manifestCodec:u};e.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+d})}function dr(e,t){return 255===e[t]&&240===(246&e[t+1])}function hr(e,t){return 1&e[t+1]?7:9}function pr(e,t){return(3&e[t+3])<<11|e[t+4]<<3|(224&e[t+5])>>>5}function fr(e,t){return t+5<e.length}function mr(e,t){return t+1<e.length&&dr(e,t)}function gr(e,t){return fr(e,t)&&dr(e,t)&&pr(e,t)<=e.length-t}function vr(e,t){if(mr(e,t)){const i=hr(e,t);if(t+i>=e.length)return!1;const r=pr(e,t);if(r<=i)return!1;const n=t+r;return n===e.length||mr(e,n)}return!1}function yr(e,t,i,r,n){if(!e.samplerate){const a=cr(t,i,r,n);if(!a)return;e.config=a.config,e.samplerate=a.samplerate,e.channelCount=a.channelCount,e.codec=a.codec,e.manifestCodec=a.manifestCodec,S.log(`parsed codec:${e.codec}, rate:${a.samplerate}, channels:${a.channelCount}`)}}function br(e){return 9216e4/e}function _r(e,t){const i=hr(e,t);if(t+i<=e.length){const r=pr(e,t)-i;if(r>0)return{headerLength:i,frameLength:r}}}function Tr(e,t,i,r,n){const a=br(e.samplerate),s=r+n*a,o=_r(t,i);let l;if(o){const{frameLength:r,headerLength:n}=o,a=n+r,u=Math.max(0,i+a-t.length);u?(l=new Uint8Array(a-n),l.set(t.subarray(i+n,t.length),0)):l=t.subarray(i+n,i+a);const c={unit:l,pts:s};return u||e.samples.push(c),{sample:c,length:a,missing:u}}const u=t.length-i;l=new Uint8Array(u),l.set(t.subarray(i,t.length),0);const c={unit:l,pts:s};return{sample:c,length:u,missing:-1}}class Sr extends lr{constructor(e,t){super(),this.observer=void 0,this.config=void 0,this.observer=e,this.config=t}resetInitSegment(e,t,i,r){super.resetInitSegment(e,t,i,r),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:t,duration:r,inputTimeScale:9e4,dropped:0}}static probe(e){if(!e)return!1;const t=ee(e,0)||[];let i=t.length;for(let r=e.length;i<r;i++)if(vr(e,i))return S.log("ADTS sync word found !"),!0;return!1}canParse(e,t){return gr(e,t)}appendFrame(e,t,i){yr(e,this.observer,t,i,e.manifestCodec);const r=Tr(e,t,i,this.basePTS,this.frameIndex);if(r&&0===r.missing)return r}}const Er=/\/emsg[-/]ID3/i;class wr{constructor(e,t){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=t}resetTimeStamp(){}resetInitSegment(e,t,i,r){const n=this.videoTrack=or("video",1),a=this.audioTrack=or("audio",1),s=this.txtTrack=or("text",1);if(this.id3Track=or("id3",1),this.timeOffset=0,null==e||!e.byteLength)return;const o=Ce(e);if(o.video){const{id:e,timescale:t,codec:i}=o.video;n.id=e,n.timescale=s.timescale=t,n.codec=i}if(o.audio){const{id:e,timescale:t,codec:i}=o.audio;a.id=e,a.timescale=t,a.codec=i}s.id=ye.text,n.sampleDuration=0,n.duration=a.duration=r}resetContiguity(){this.remainderData=null}static probe(e){return e=e.length>16384?e.subarray(0,16384):e,we(e,["moof"]).length>0}demux(e,t){this.timeOffset=t;let i=e;const r=this.videoTrack,n=this.txtTrack;if(this.config.progressive){this.remainderData&&(i=Pe(this.remainderData,e));const t=Oe(i);this.remainderData=t.remainder,r.samples=t.valid||new Uint8Array}else r.samples=i;const a=this.extractID3Track(r,t);return n.samples=Me(t,r),{videoTrack:r,audioTrack:this.audioTrack,id3Track:a,textTrack:this.txtTrack}}flush(){const e=this.timeOffset,t=this.videoTrack,i=this.txtTrack;t.samples=this.remainderData||new Uint8Array,this.remainderData=null;const r=this.extractID3Track(t,this.timeOffset);return i.samples=Me(e,t),{videoTrack:t,audioTrack:or(),id3Track:r,textTrack:or()}}extractID3Track(e,t){const i=this.id3Track;if(e.samples.length){const r=we(e.samples,["emsg"]);r&&r.forEach(e=>{const r=Fe(e);if(Er.test(r.schemeIdUri)){const e=h(r.presentationTime)?r.presentationTime/r.timeScale:t+r.presentationTimeDelta/r.timeScale;let n=4294967295===r.eventDuration?Number.POSITIVE_INFINITY:r.eventDuration/r.timeScale;n<=.001&&(n=Number.POSITIVE_INFINITY);const a=r.payload;i.samples.push({data:a,len:a.byteLength,dts:e,pts:e,type:Lt.emsg,duration:n})}})}return i}demuxSampleAes(e,t,i){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))}destroy(){}}let kr=null;const Cr=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],Ar=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],xr=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Lr=[0,1,1,4];function Ir(e,t,i,r,n){if(i+24>t.length)return;const a=Dr(t,i);if(a&&i+a.frameLength<=t.length){const s=9e4*a.samplesPerFrame/a.sampleRate,o=r+n*s,l={unit:t.subarray(i,i+a.frameLength),pts:o,dts:o};return e.config=[],e.channelCount=a.channelCount,e.samplerate=a.sampleRate,e.samples.push(l),{sample:l,length:a.frameLength,missing:0}}}function Dr(e,t){const i=e[t+1]>>3&3,r=e[t+1]>>1&3,n=e[t+2]>>4&15,a=e[t+2]>>2&3;if(1!==i&&0!==n&&15!==n&&3!==a){const s=e[t+2]>>1&1,o=e[t+3]>>6,l=3===i?3-r:3===r?3:4,u=1e3*Cr[14*l+n-1],c=3===i?0:2===i?1:2,d=Ar[3*c+a],h=3===o?1:2,p=xr[i][r],f=Lr[r],m=8*p*f,g=Math.floor(p*u/d+s)*f;if(null===kr){const e=navigator.userAgent||"",t=e.match(/Chrome\/(\d+)/i);kr=t?parseInt(t[1]):0}const v=!!kr&&kr<=87;return v&&2===r&&u>=224e3&&0===o&&(e[t+3]=128|e[t+3]),{sampleRate:d,channelCount:h,frameLength:g,samplesPerFrame:m}}}function Rr(e,t){return 255===e[t]&&224===(224&e[t+1])&&0!==(6&e[t+1])}function Or(e,t){return t+1<e.length&&Rr(e,t)}function Pr(e,t){const i=4;return Rr(e,t)&&i<=e.length-t}function Mr(e,t){if(t+1<e.length&&Rr(e,t)){const i=4,r=Dr(e,t);let n=i;null!=r&&r.frameLength&&(n=r.frameLength);const a=t+n;return a===e.length||Or(e,a)}return!1}class jr{constructor(e){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=e,this.bytesAvailable=e.byteLength,this.word=0,this.bitsAvailable=0}loadWord(){const e=this.data,t=this.bytesAvailable,i=e.byteLength-t,r=new Uint8Array(4),n=Math.min(4,t);if(0===n)throw new Error("no bytes available");r.set(e.subarray(i,i+n)),this.word=new DataView(r.buffer).getUint32(0),this.bitsAvailable=8*n,this.bytesAvailable-=n}skipBits(e){let t;e=Math.min(e,8*this.bytesAvailable+this.bitsAvailable),this.bitsAvailable>e?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t<<3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}readBits(e){let t=Math.min(this.bitsAvailable,e);const i=this.word>>>32-t;if(e>32&&S.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0)this.word<<=t;else{if(!(this.bytesAvailable>0))throw new Error("no bits available");this.loadWord()}return t=e-t,t>0&&this.bitsAvailable?i<<t|this.readBits(t):i}skipLZ(){let e;for(e=0;e<this.bitsAvailable;++e)if(0!==(this.word&2147483648>>>e))return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}skipUEG(){this.skipBits(1+this.skipLZ())}skipEG(){this.skipBits(1+this.skipLZ())}readUEG(){const e=this.skipLZ();return this.readBits(e+1)-1}readEG(){const e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}readBoolean(){return 1===this.readBits(1)}readUByte(){return this.readBits(8)}readUShort(){return this.readBits(16)}readUInt(){return this.readBits(32)}skipScalingList(e){let t,i=8,r=8;for(let n=0;n<e;n++)0!==r&&(t=this.readEG(),r=(i+t+256)%256),i=0===r?i:r}readSPS(){let e,t,i,r=0,n=0,a=0,s=0;const o=this.readUByte.bind(this),l=this.readBits.bind(this),u=this.readUEG.bind(this),c=this.readBoolean.bind(this),d=this.skipBits.bind(this),h=this.skipEG.bind(this),p=this.skipUEG.bind(this),f=this.skipScalingList.bind(this);o();const m=o();if(l(5),d(3),o(),p(),100===m||110===m||122===m||244===m||44===m||83===m||86===m||118===m||128===m){const e=u();if(3===e&&d(1),p(),p(),d(1),c())for(t=3!==e?8:12,i=0;i<t;i++)c()&&f(i<6?16:64)}p();const g=u();if(0===g)u();else if(1===g)for(d(1),h(),h(),e=u(),i=0;i<e;i++)h();p(),d(1);const v=u(),y=u(),b=l(1);0===b&&d(1),d(1),c()&&(r=u(),n=u(),a=u(),s=u());let _=[1,1];if(c()&&c()){const e=o();switch(e){case 1:_=[1,1];break;case 2:_=[12,11];break;case 3:_=[10,11];break;case 4:_=[16,11];break;case 5:_=[40,33];break;case 6:_=[24,11];break;case 7:_=[20,11];break;case 8:_=[32,11];break;case 9:_=[80,33];break;case 10:_=[18,11];break;case 11:_=[15,11];break;case 12:_=[64,33];break;case 13:_=[160,99];break;case 14:_=[4,3];break;case 15:_=[3,2];break;case 16:_=[2,1];break;case 255:_=[o()<<8|o(),o()<<8|o()];break}}return{width:Math.ceil(16*(v+1)-2*r-2*n),height:(2-b)*(y+1)*16-(b?2:4)*(a+s),pixelRatio:_}}readSliceType(){return this.readUByte(),this.readUEG(),this.readUEG()}}class Nr{constructor(e,t,i){this.keyData=void 0,this.decrypter=void 0,this.keyData=i,this.decrypter=new Qi(t,{removePKCS7Padding:!1})}decryptBuffer(e){return this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer)}decryptAacSample(e,t,i){const r=e[t].unit;if(r.length<=16)return;const n=r.subarray(16,r.length-r.length%16),a=n.buffer.slice(n.byteOffset,n.byteOffset+n.length);this.decryptBuffer(a).then(n=>{const a=new Uint8Array(n);r.set(a,16),this.decrypter.isSync()||this.decryptAacSamples(e,t+1,i)})}decryptAacSamples(e,t,i){for(;;t++){if(t>=e.length)return void i();if(!(e[t].unit.length<32)&&(this.decryptAacSample(e,t,i),!this.decrypter.isSync()))return}}getAvcEncryptedData(e){const t=16*Math.floor((e.length-48)/160)+16,i=new Int8Array(t);let r=0;for(let n=32;n<e.length-16;n+=160,r+=16)i.set(e.subarray(n,n+16),r);return i}getAvcDecryptedUnit(e,t){const i=new Uint8Array(t);let r=0;for(let n=32;n<e.length-16;n+=160,r+=16)e.set(i.subarray(r,r+16),n);return e}decryptAvcSample(e,t,i,r,n){const a=Ue(n.data),s=this.getAvcEncryptedData(a);this.decryptBuffer(s.buffer).then(s=>{n.data=this.getAvcDecryptedUnit(a,s),this.decrypter.isSync()||this.decryptAvcSamples(e,t,i+1,r)})}decryptAvcSamples(e,t,i,r){if(e instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;t++,i=0){if(t>=e.length)return void r();const n=e[t].units;for(;;i++){if(i>=n.length)break;const a=n[i];if(!(a.data.length<=48||1!==a.type&&5!==a.type)&&(this.decryptAvcSample(e,t,i,r,a),!this.decrypter.isSync()))return}}}}const Br=188;class Ur{constructor(e,t,i){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=e,this.config=t,this.typeSupported=i}static probe(e){const t=Ur.syncOffset(e);return t>0&&S.warn("MPEG2-TS detected but first sync word found @ offset "+t),-1!==t}static syncOffset(e){const t=e.length;let i=Math.min(5*Br,e.length-Br)+1,r=0;while(r<i){let n=!1,a=-1,s=0;for(let o=r;o<t;o+=Br){if(71!==e[o]){if(s)return-1;break}if(s++,-1===a&&(a=o,0!==a&&(i=Math.min(a+99*Br,e.length-Br)+1)),n||(n=0===$r(e,o)),n&&s>1&&(0===a&&s>2||o+Br>i))return a}r++}return-1}static createTrack(e,t){return{container:"video"===e||"audio"===e?"video/mp2t":void 0,type:e,id:ye[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===e?t:void 0}}resetInitSegment(e,t,i,r){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=Ur.createTrack("video"),this._audioTrack=Ur.createTrack("audio",r),this._id3Track=Ur.createTrack("id3"),this._txtTrack=Ur.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.audioCodec=t,this.videoCodec=i,this._duration=r}resetTimeStamp(){}resetContiguity(){const{_audioTrack:e,_avcTrack:t,_id3Track:i}=this;e&&(e.pesData=null),t&&(t.pesData=null),i&&(i.pesData=null),this.aacOverFlow=null,this.avcSample=null,this.remainderData=null}demux(e,t,i=!1,r=!1){let n;i||(this.sampleAes=null);const a=this._avcTrack,s=this._audioTrack,o=this._id3Track,l=this._txtTrack;let u=a.pid,c=a.pesData,d=s.pid,h=o.pid,g=s.pesData,v=o.pesData,y=null,b=this.pmtParsed,_=this._pmtId,T=e.length;if(this.remainderData&&(e=Pe(this.remainderData,e),T=e.length,this.remainderData=null),T<Br&&!r)return this.remainderData=e,{audioTrack:s,videoTrack:a,id3Track:o,textTrack:l};const E=Math.max(0,Ur.syncOffset(e));T-=(T-E)%Br,T<e.byteLength&&!r&&(this.remainderData=new Uint8Array(e.buffer,T,e.buffer.byteLength-T));let w=0;for(let p=E;p<T;p+=Br)if(71===e[p]){const t=!!(64&e[p+1]),r=$r(e,p),f=(48&e[p+3])>>4;let m;if(f>1){if(m=p+5+e[p+4],m===p+Br)continue}else m=p+4;switch(r){case u:t&&(c&&(n=qr(c))&&this.parseAVCPES(a,l,n,!1),c={data:[],size:0}),c&&(c.data.push(e.subarray(m,p+Br)),c.size+=p+Br-m);break;case d:if(t){if(g&&(n=qr(g)))switch(s.segmentCodec){case"aac":this.parseAACPES(s,n);break;case"mp3":this.parseMPEGPES(s,n);break}g={data:[],size:0}}g&&(g.data.push(e.subarray(m,p+Br)),g.size+=p+Br-m);break;case h:t&&(v&&(n=qr(v))&&this.parseID3PES(o,n),v={data:[],size:0}),v&&(v.data.push(e.subarray(m,p+Br)),v.size+=p+Br-m);break;case 0:t&&(m+=e[m]+1),_=this._pmtId=Vr(e,m);break;case _:{t&&(m+=e[m]+1);const r=Hr(e,m,this.typeSupported,i);u=r.avc,u>0&&(a.pid=u),d=r.audio,d>0&&(s.pid=d,s.segmentCodec=r.segmentCodec),h=r.id3,h>0&&(o.pid=h),null===y||b||(S.warn(`MPEG-TS PMT found at ${p} after unknown PID '${y}'. Backtracking to sync byte @${E} to parse all TS packets.`),y=null,p=E-188),b=this.pmtParsed=!0;break}case 17:case 8191:break;default:y=r;break}}else w++;if(w>0){const e=new Error(`Found ${w} TS packet/s that do not start with 0x47`);this.observer.emit(p.ERROR,p.ERROR,{type:f.MEDIA_ERROR,details:m.FRAG_PARSING_ERROR,fatal:!1,error:e,reason:e.message})}a.pesData=c,s.pesData=g,o.pesData=v;const k={audioTrack:s,videoTrack:a,id3Track:o,textTrack:l};return r&&this.extractRemainingSamples(k),k}flush(){const{remainderData:e}=this;let t;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{videoTrack:this._avcTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t}extractRemainingSamples(e){const{audioTrack:t,videoTrack:i,id3Track:r,textTrack:n}=e,a=i.pesData,s=t.pesData,o=r.pesData;let l;if(a&&(l=qr(a))?(this.parseAVCPES(i,n,l,!0),i.pesData=null):i.pesData=a,s&&(l=qr(s))){switch(t.segmentCodec){case"aac":this.parseAACPES(t,l);break;case"mp3":this.parseMPEGPES(t,l);break}t.pesData=null}else null!=s&&s.size&&S.log("last AAC PES packet truncated,might overlap between fragments"),t.pesData=s;o&&(l=qr(o))?(this.parseID3PES(r,l),r.pesData=null):r.pesData=o}demuxSampleAes(e,t,i){const r=this.demux(e,i,!0,!this.config.progressive),n=this.sampleAes=new Nr(this.observer,this.config,t);return this.decrypt(r,n)}decrypt(e,t){return new Promise(i=>{const{audioTrack:r,videoTrack:n}=e;r.samples&&"aac"===r.segmentCodec?t.decryptAacSamples(r.samples,0,()=>{n.samples?t.decryptAvcSamples(n.samples,0,0,()=>{i(e)}):i(e)}):n.samples&&t.decryptAvcSamples(n.samples,0,0,()=>{i(e)})})}destroy(){this._duration=0}parseAVCPES(e,t,i,r){const n=this.parseAVCNALu(e,i.data);let a,s=this.avcSample,o=!1;i.data=null,s&&n.length&&!e.audFound&&(Gr(s,e),s=this.avcSample=Fr(!1,i.pts,i.dts,"")),n.forEach(r=>{var n;switch(r.type){case 1:{let t=!1;a=!0;const n=r.data;if(o&&n.length>4){const e=new jr(n).readSliceType();2!==e&&4!==e&&7!==e&&9!==e||(t=!0)}var l;if(t)null!=(l=s)&&l.frame&&!s.key&&(Gr(s,e),s=this.avcSample=null);s||(s=this.avcSample=Fr(!0,i.pts,i.dts,"")),s.frame=!0,s.key=t;break}case 5:a=!0,null!=(n=s)&&n.frame&&!s.key&&(Gr(s,e),s=this.avcSample=null),s||(s=this.avcSample=Fr(!0,i.pts,i.dts,"")),s.key=!0,s.frame=!0;break;case 6:a=!0,Be(r.data,1,i.pts,t.samples);break;case 7:if(a=!0,o=!0,!e.sps){const t=r.data,i=new jr(t),n=i.readSPS();e.width=n.width,e.height=n.height,e.pixelRatio=n.pixelRatio,e.sps=[t],e.duration=this._duration;const a=t.subarray(1,4);let s="avc1.";for(let e=0;e<3;e++){let t=a[e].toString(16);t.length<2&&(t="0"+t),s+=t}e.codec=s}break;case 8:a=!0,e.pps||(e.pps=[r.data]);break;case 9:a=!1,e.audFound=!0,s&&Gr(s,e),s=this.avcSample=Fr(!1,i.pts,i.dts,"");break;case 12:a=!0;break;default:a=!1,s&&(s.debug+="unknown NAL "+r.type+" ");break}if(s&&a){const e=s.units;e.push(r)}}),r&&s&&(Gr(s,e),this.avcSample=null)}getLastNalUnit(e){var t;let i,r=this.avcSample;if(r&&0!==r.units.length||(r=e[e.length-1]),null!=(t=r)&&t.units){const e=r.units;i=e[e.length-1]}return i}parseAVCNALu(e,t){const i=t.byteLength;let r=e.naluState||0;const n=r,a=[];let s,o,l,u=0,c=-1,d=0;-1===r&&(c=0,d=31&t[0],r=0,u=1);while(u<i)if(s=t[u++],r)if(1!==r)if(s)if(1===s){if(c>=0){const e={data:t.subarray(c,u-r-1),type:d};a.push(e)}else{const i=this.getLastNalUnit(e.samples);if(i&&(n&&u<=4-n&&i.state&&(i.data=i.data.subarray(0,i.data.byteLength-n)),o=u-r-1,o>0)){const e=new Uint8Array(i.data.byteLength+o);e.set(i.data,0),e.set(t.subarray(0,o),i.data.byteLength),i.data=e,i.state=0}}u<i?(l=31&t[u],c=u,d=l,r=0):r=-1}else r=0;else r=3;else r=s?0:2;else r=s?0:1;if(c>=0&&r>=0){const e={data:t.subarray(c,i),type:d,state:r};a.push(e)}if(0===a.length){const i=this.getLastNalUnit(e.samples);if(i){const e=new Uint8Array(i.data.byteLength+t.byteLength);e.set(i.data,0),e.set(t,i.data.byteLength),i.data=e}}return e.naluState=r,a}parseAACPES(e,t){let i=0;const r=this.aacOverFlow;let n,a,s,o=t.data;if(r){this.aacOverFlow=null;const t=r.missing,n=r.sample.unit.byteLength;if(-1===t){const e=new Uint8Array(n+o.byteLength);e.set(r.sample.unit,0),e.set(o,n),o=e}else{const a=n-t;r.sample.unit.set(o.subarray(0,t),a),e.samples.push(r.sample),i=r.missing}}for(n=i,a=o.length;n<a-1;n++)if(mr(o,n))break;if(n!==i){let e;const t=n<a-1;e=t?"AAC PES did not start with ADTS header,offset:"+n:"No ADTS header found in AAC PES";const i=new Error(e);if(S.warn("parsing error: "+e),this.observer.emit(p.ERROR,p.ERROR,{type:f.MEDIA_ERROR,details:m.FRAG_PARSING_ERROR,fatal:!1,levelRetry:t,error:i,reason:e}),!t)return}if(yr(e,this.observer,o,n,this.audioCodec),void 0!==t.pts)s=t.pts;else{if(!r)return void S.warn("[tsdemuxer]: AAC PES unknown PTS");{const t=br(e.samplerate);s=r.sample.pts+t}}let l,u=0;while(n<a){if(l=Tr(e,o,n,s,u),n+=l.length,l.missing){this.aacOverFlow=l;break}for(u++;n<a-1;n++)if(mr(o,n))break}}parseMPEGPES(e,t){const i=t.data,r=i.length;let n=0,a=0;const s=t.pts;if(void 0!==s)while(a<r)if(Or(i,a)){const t=Ir(e,i,a,s,n);if(!t)break;a+=t.length,n++}else a++;else S.warn("[tsdemuxer]: MPEG PES unknown PTS")}parseID3PES(e,t){if(void 0===t.pts)return void S.warn("[tsdemuxer]: ID3 PES unknown PTS");const i=u({},t,{type:this._avcTrack?Lt.emsg:Lt.audioId3,duration:Number.POSITIVE_INFINITY});e.samples.push(i)}}function Fr(e,t,i,r){return{key:e,frame:!1,pts:t,dts:i,units:[],debug:r,length:0}}function $r(e,t){return((31&e[t+1])<<8)+e[t+2]}function Vr(e,t){return(31&e[t+10])<<8|e[t+11]}function Hr(e,t,i,r){const n={audio:-1,avc:-1,id3:-1,segmentCodec:"aac"},a=(15&e[t+1])<<8|e[t+2],s=t+3+a-4,o=(15&e[t+10])<<8|e[t+11];t+=12+o;while(t<s){const a=$r(e,t);switch(e[t]){case 207:if(!r){S.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===n.audio&&(n.audio=a);break;case 21:-1===n.id3&&(n.id3=a);break;case 219:if(!r){S.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===n.avc&&(n.avc=a);break;case 3:case 4:!0!==i.mpeg&&!0!==i.mp3?S.log("MPEG audio found, not supported in this browser"):-1===n.audio&&(n.audio=a,n.segmentCodec="mp3");break;case 36:S.warn("Unsupported HEVC stream type found");break}t+=5+((15&e[t+3])<<8|e[t+4])}return n}function qr(e){let t,i,r,n,a,s=0;const o=e.data;if(!e||0===e.size)return null;while(o[0].length<19&&o.length>1){const e=new Uint8Array(o[0].length+o[1].length);e.set(o[0]),e.set(o[1],o[0].length),o[0]=e,o.splice(1,1)}t=o[0];const l=(t[0]<<16)+(t[1]<<8)+t[2];if(1===l){if(i=(t[4]<<8)+t[5],i&&i>e.size-6)return null;const l=t[7];192&l&&(n=536870912*(14&t[9])+4194304*(255&t[10])+16384*(254&t[11])+128*(255&t[12])+(254&t[13])/2,64&l?(a=536870912*(14&t[14])+4194304*(255&t[15])+16384*(254&t[16])+128*(255&t[17])+(254&t[18])/2,n-a>54e5&&(S.warn(Math.round((n-a)/9e4)+"s delta between PTS and DTS, align them"),n=a)):a=n),r=t[8];let u=r+9;if(e.size<=u)return null;e.size-=u;const c=new Uint8Array(e.size);for(let e=0,i=o.length;e<i;e++){t=o[e];let i=t.byteLength;if(u){if(u>i){u-=i;continue}t=t.subarray(u),i-=u,u=0}c.set(t,s),s+=i}return i&&(i-=r+3),{data:c,pts:n,dts:a,len:i}}return null}function Gr(e,t){if(e.units.length&&e.frame){if(void 0===e.pts){const i=t.samples,r=i.length;if(!r)return void t.dropped++;{const t=i[r-1];e.pts=t.pts,e.dts=t.dts}}t.samples.push(e)}e.debug.length&&S.log(e.pts+"/"+e.dts+":"+e.debug)}class zr extends lr{resetInitSegment(e,t,i,r){super.resetInitSegment(e,t,i,r),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:t,duration:r,inputTimeScale:9e4,dropped:0}}static probe(e){if(!e)return!1;const t=ee(e,0)||[];let i=t.length;for(let r=e.length;i<r;i++)if(Mr(e,i))return S.log("MPEG Audio sync word found !"),!0;return!1}canParse(e,t){return Pr(e,t)}appendFrame(e,t,i){if(null!==this.basePTS)return Ir(e,t,i,this.basePTS,this.frameIndex)}}class Wr{static getSilentFrame(e,t){switch(e){case"mp4a.40.2":if(1===t)return new Uint8Array([0,200,0,128,35,128]);if(2===t)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(1===t)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}}}const Kr=Math.pow(2,32)-1;class Yr{static init(){let e;for(e in Yr.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},Yr.types)Yr.types.hasOwnProperty(e)&&(Yr.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);const t=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);Yr.HDLR_TYPES={video:t,audio:i};const r=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),n=new Uint8Array([0,0,0,0,0,0,0,0]);Yr.STTS=Yr.STSC=Yr.STCO=n,Yr.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),Yr.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),Yr.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),Yr.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);const a=new Uint8Array([105,115,111,109]),s=new Uint8Array([97,118,99,49]),o=new Uint8Array([0,0,0,1]);Yr.FTYP=Yr.box(Yr.types.ftyp,a,o,a,s),Yr.DINF=Yr.box(Yr.types.dinf,Yr.box(Yr.types.dref,r))}static box(e,...t){let i=8,r=t.length;const n=r;while(r--)i+=t[r].byteLength;const a=new Uint8Array(i);for(a[0]=i>>24&255,a[1]=i>>16&255,a[2]=i>>8&255,a[3]=255&i,a.set(e,4),r=0,i=8;r<n;r++)a.set(t[r],i),i+=t[r].byteLength;return a}static hdlr(e){return Yr.box(Yr.types.hdlr,Yr.HDLR_TYPES[e])}static mdat(e){return Yr.box(Yr.types.mdat,e)}static mdhd(e,t){t*=e;const i=Math.floor(t/(Kr+1)),r=Math.floor(t%(Kr+1));return Yr.box(Yr.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,r>>24,r>>16&255,r>>8&255,255&r,85,196,0,0]))}static mdia(e){return Yr.box(Yr.types.mdia,Yr.mdhd(e.timescale,e.duration),Yr.hdlr(e.type),Yr.minf(e))}static mfhd(e){return Yr.box(Yr.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))}static minf(e){return"audio"===e.type?Yr.box(Yr.types.minf,Yr.box(Yr.types.smhd,Yr.SMHD),Yr.DINF,Yr.stbl(e)):Yr.box(Yr.types.minf,Yr.box(Yr.types.vmhd,Yr.VMHD),Yr.DINF,Yr.stbl(e))}static moof(e,t,i){return Yr.box(Yr.types.moof,Yr.mfhd(e),Yr.traf(i,t))}static moov(e){let t=e.length;const i=[];while(t--)i[t]=Yr.trak(e[t]);return Yr.box.apply(null,[Yr.types.moov,Yr.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(Yr.mvex(e)))}static mvex(e){let t=e.length;const i=[];while(t--)i[t]=Yr.trex(e[t]);return Yr.box.apply(null,[Yr.types.mvex,...i])}static mvhd(e,t){t*=e;const i=Math.floor(t/(Kr+1)),r=Math.floor(t%(Kr+1)),n=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,r>>24,r>>16&255,r>>8&255,255&r,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return Yr.box(Yr.types.mvhd,n)}static sdtp(e){const t=e.samples||[],i=new Uint8Array(4+t.length);let r,n;for(r=0;r<t.length;r++)n=t[r].flags,i[r+4]=n.dependsOn<<4|n.isDependedOn<<2|n.hasRedundancy;return Yr.box(Yr.types.sdtp,i)}static stbl(e){return Yr.box(Yr.types.stbl,Yr.stsd(e),Yr.box(Yr.types.stts,Yr.STTS),Yr.box(Yr.types.stsc,Yr.STSC),Yr.box(Yr.types.stsz,Yr.STSZ),Yr.box(Yr.types.stco,Yr.STCO))}static avc1(e){let t,i,r,n=[],a=[];for(t=0;t<e.sps.length;t++)i=e.sps[t],r=i.byteLength,n.push(r>>>8&255),n.push(255&r),n=n.concat(Array.prototype.slice.call(i));for(t=0;t<e.pps.length;t++)i=e.pps[t],r=i.byteLength,a.push(r>>>8&255),a.push(255&r),a=a.concat(Array.prototype.slice.call(i));const s=Yr.box(Yr.types.avcC,new Uint8Array([1,n[3],n[4],n[5],255,224|e.sps.length].concat(n).concat([e.pps.length]).concat(a))),o=e.width,l=e.height,u=e.pixelRatio[0],c=e.pixelRatio[1];return Yr.box(Yr.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,o>>8&255,255&o,l>>8&255,255&l,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),s,Yr.box(Yr.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),Yr.box(Yr.types.pasp,new Uint8Array([u>>24,u>>16&255,u>>8&255,255&u,c>>24,c>>16&255,c>>8&255,255&c])))}static esds(e){const t=e.config.length;return new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e.config).concat([6,1,2]))}static mp4a(e){const t=e.samplerate;return Yr.box(Yr.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,t>>8&255,255&t,0,0]),Yr.box(Yr.types.esds,Yr.esds(e)))}static mp3(e){const t=e.samplerate;return Yr.box(Yr.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,t>>8&255,255&t,0,0]))}static stsd(e){return"audio"===e.type?"mp3"===e.segmentCodec&&"mp3"===e.codec?Yr.box(Yr.types.stsd,Yr.STSD,Yr.mp3(e)):Yr.box(Yr.types.stsd,Yr.STSD,Yr.mp4a(e)):Yr.box(Yr.types.stsd,Yr.STSD,Yr.avc1(e))}static tkhd(e){const t=e.id,i=e.duration*e.timescale,r=e.width,n=e.height,a=Math.floor(i/(Kr+1)),s=Math.floor(i%(Kr+1));return Yr.box(Yr.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,255&t,0,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,s>>24,s>>16&255,s>>8&255,255&s,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,r>>8&255,255&r,0,0,n>>8&255,255&n,0,0]))}static traf(e,t){const i=Yr.sdtp(e),r=e.id,n=Math.floor(t/(Kr+1)),a=Math.floor(t%(Kr+1));return Yr.box(Yr.types.traf,Yr.box(Yr.types.tfhd,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r])),Yr.box(Yr.types.tfdt,new Uint8Array([1,0,0,0,n>>24,n>>16&255,n>>8&255,255&n,a>>24,a>>16&255,a>>8&255,255&a])),Yr.trun(e,i.length+16+20+8+16+8+8),i)}static trak(e){return e.duration=e.duration||4294967295,Yr.box(Yr.types.trak,Yr.tkhd(e),Yr.mdia(e))}static trex(e){const t=e.id;return Yr.box(Yr.types.trex,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,255&t,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}static trun(e,t){const i=e.samples||[],r=i.length,n=12+16*r,a=new Uint8Array(n);let s,o,l,u,c,d;for(t+=8+n,a.set(["video"===e.type?1:0,0,15,1,r>>>24&255,r>>>16&255,r>>>8&255,255&r,t>>>24&255,t>>>16&255,t>>>8&255,255&t],0),s=0;s<r;s++)o=i[s],l=o.duration,u=o.size,c=o.flags,d=o.cts,a.set([l>>>24&255,l>>>16&255,l>>>8&255,255&l,u>>>24&255,u>>>16&255,u>>>8&255,255&u,c.isLeading<<2|c.dependsOn,c.isDependedOn<<6|c.hasRedundancy<<4|c.paddingValue<<1|c.isNonSync,61440&c.degradPrio,15&c.degradPrio,d>>>24&255,d>>>16&255,d>>>8&255,255&d],12+16*s);return Yr.box(Yr.types.trun,a)}static initSegment(e){Yr.types||Yr.init();const t=Yr.moov(e),i=new Uint8Array(Yr.FTYP.byteLength+t.byteLength);return i.set(Yr.FTYP),i.set(t,Yr.FTYP.byteLength),i}}Yr.types=void 0,Yr.HDLR_TYPES=void 0,Yr.STTS=void 0,Yr.STSC=void 0,Yr.STCO=void 0,Yr.STSZ=void 0,Yr.VMHD=void 0,Yr.SMHD=void 0,Yr.STSD=void 0,Yr.FTYP=void 0,Yr.DINF=void 0;const Xr=9e4;function Qr(e,t,i=1,r=!1){const n=e*t*i;return r?Math.round(n):n}function Jr(e,t,i=1,r=!1){return Qr(e,t,1/i,r)}function Zr(e,t=!1){return Qr(e,1e3,1/Xr,t)}function en(e,t=1){return Qr(e,Xr,1/t)}const tn=1e4,rn=1024,nn=1152;let an,sn=null,on=null;class ln{constructor(e,t,i,r=""){if(this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextAvcDts=null,this.nextAudioPts=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=e,this.config=t,this.typeSupported=i,this.ISGenerated=!1,null===sn){const e=navigator.userAgent||"",t=e.match(/Chrome\/(\d+)/i);sn=t?parseInt(t[1]):0}if(null===on){const e=navigator.userAgent.match(/Safari\/(\d+)/i);on=e?parseInt(e[1]):0}}destroy(){}resetTimeStamp(e){S.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=e}resetNextTimestamp(){S.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1}resetInitSegment(){S.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1}getVideoStartPts(e){let t=!1;const i=e.reduce((e,i)=>{const r=i.pts-e;return r<-4294967296?(t=!0,un(e,i.pts)):r>0?e:i.pts},e[0].pts);return t&&S.debug("PTS rollover detected"),i}remux(e,t,i,r,n,a,s,o){let l,u,c,d,h,p,f=n,m=n;const g=e.pid>-1,v=t.pid>-1,y=t.samples.length,b=e.samples.length>0,_=s&&y>0||y>1,T=(!g||b)&&(!v||_)||this.ISGenerated||s;if(T){this.ISGenerated||(c=this.generateIS(e,t,n,a));const i=this.isVideoContiguous;let r,s=-1;if(_&&(s=cn(t.samples),!i&&this.config.forceKeyFrameOnDiscontinuity))if(p=!0,s>0){S.warn(`[mp4-remuxer]: Dropped ${s} out of ${y} video samples due to a missing keyframe`);const e=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(s),t.dropped+=s,m+=(t.samples[0].pts-e)/t.inputTimeScale,r=m}else-1===s&&(S.warn(`[mp4-remuxer]: No keyframe found out of ${y} video samples`),p=!1);if(this.ISGenerated){if(b&&_){const i=this.getVideoStartPts(t.samples),r=un(e.samples[0].pts,i)-i,n=r/t.inputTimeScale;f+=Math.max(0,n),m+=Math.max(0,-n)}if(b){if(e.samplerate||(S.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),c=this.generateIS(e,t,n,a)),u=this.remuxAudio(e,f,this.isAudioContiguous,a,v||_||o===bt.AUDIO?m:void 0),_){const r=u?u.endPTS-u.startPTS:0;t.inputTimeScale||(S.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),c=this.generateIS(e,t,n,a)),l=this.remuxVideo(t,m,i,r)}}else _&&(l=this.remuxVideo(t,m,i,0));l&&(l.firstKeyFrame=s,l.independent=-1!==s,l.firstKeyFramePTS=r)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(i.samples.length&&(h=dn(i,n,this._initPTS,this._initDTS)),r.samples.length&&(d=hn(r,n,this._initPTS))),{audio:u,video:l,initSegment:c,independent:p,text:d,id3:h}}generateIS(e,t,i,r){const n=e.samples,a=t.samples,s=this.typeSupported,o={},l=this._initPTS;let u,c,d,h=!l||r,p="audio/mp4";if(h&&(u=c=1/0),e.config&&n.length){switch(e.timescale=e.samplerate,e.segmentCodec){case"mp3":s.mpeg?(p="audio/mpeg",e.codec=""):s.mp3&&(e.codec="mp3");break}o.audio={id:"audio",container:p,codec:e.codec,initSegment:"mp3"===e.segmentCodec&&s.mpeg?new Uint8Array(0):Yr.initSegment([e]),metadata:{channelCount:e.channelCount}},h&&(d=e.inputTimeScale,l&&d===l.timescale?h=!1:u=c=n[0].pts-Math.round(d*i))}if(t.sps&&t.pps&&a.length&&(t.timescale=t.inputTimeScale,o.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:Yr.initSegment([t]),metadata:{width:t.width,height:t.height}},h))if(d=t.inputTimeScale,l&&d===l.timescale)h=!1;else{const e=this.getVideoStartPts(a),t=Math.round(d*i);c=Math.min(c,un(a[0].dts,e)-t),u=Math.min(u,e-t)}if(Object.keys(o).length)return this.ISGenerated=!0,h?(this._initPTS={baseTime:u,timescale:d},this._initDTS={baseTime:c,timescale:d}):u=d=void 0,{tracks:o,initPTS:u,timescale:d}}remuxVideo(e,t,i,r){const n=e.inputTimeScale,a=e.samples,s=[],o=a.length,l=this._initPTS;let c,d,h=this.nextAvcDts,g=8,v=this.videoSampleDuration,y=Number.POSITIVE_INFINITY,b=Number.NEGATIVE_INFINITY,_=!1;if(!i||null===h){const e=t*n,i=a[0].pts-un(a[0].dts,a[0].pts);h=e-i}const T=l.baseTime*n/l.timescale;for(let u=0;u<o;u++){const e=a[u];e.pts=un(e.pts-T,h),e.dts=un(e.dts-T,h),e.dts<a[u>0?u-1:u].dts&&(_=!0)}_&&a.sort((function(e,t){const i=e.dts-t.dts,r=e.pts-t.pts;return i||r})),c=a[0].dts,d=a[a.length-1].dts;const E=d-c,w=E?Math.round(E/(o-1)):v||e.inputTimeScale/30;if(i){const e=c-h,t=e>w,i=e<-1;if((t||i)&&(t?S.warn(`AVC: ${Zr(e,!0)} ms (${e}dts) hole between fragments detected, filling it`):S.warn(`AVC: ${Zr(-e,!0)} ms (${e}dts) overlapping between fragments detected`),!i||h>=a[0].pts)){c=h;const t=a[0].pts-e;a[0].dts=c,a[0].pts=t,S.log(`Video: First PTS/DTS adjusted: ${Zr(t,!0)}/${Zr(c,!0)}, delta: ${Zr(e,!0)} ms`)}}c=Math.max(0,c);let k=0,C=0;for(let u=0;u<o;u++){const e=a[u],t=e.units,i=t.length;let r=0;for(let n=0;n<i;n++)r+=t[n].data.length;C+=r,k+=i,e.length=r,e.dts=Math.max(e.dts,c),y=Math.min(e.pts,y),b=Math.max(e.pts,b)}d=a[o-1].dts;const A=C+4*k+8;let x;try{x=new Uint8Array(A)}catch(B){return void this.observer.emit(p.ERROR,p.ERROR,{type:f.MUX_ERROR,details:m.REMUX_ALLOC_ERROR,fatal:!1,error:B,bytes:A,reason:"fail allocating video mdat "+A})}const L=new DataView(x.buffer);L.setUint32(0,A),x.set(Yr.types.mdat,4);let I=!1,D=Number.POSITIVE_INFINITY,R=Number.POSITIVE_INFINITY,O=Number.NEGATIVE_INFINITY,P=Number.NEGATIVE_INFINITY;for(let u=0;u<o;u++){const e=a[u],t=e.units;let i,l=0;for(let r=0,n=t.length;r<n;r++){const e=t[r],i=e.data,n=e.data.byteLength;L.setUint32(g,n),g+=4,x.set(i,g),g+=n,l+=4+n}if(u<o-1)v=a[u+1].dts-e.dts,i=a[u+1].pts-e.pts;else{const t=this.config,s=u>0?e.dts-a[u-1].dts:w;if(i=u>0?e.pts-a[u-1].pts:w,t.stretchShortVideoTrack&&null!==this.nextAudioPts){const i=Math.floor(t.maxBufferHole*n),a=(r?y+r*n:this.nextAudioPts)-e.pts;a>i?(v=a-s,v<0?v=s:I=!0,S.log(`[mp4-remuxer]: It is approximately ${a/90} ms to the next segment; using duration ${v/90} ms for the last video frame.`)):v=s}else v=s}const c=Math.round(e.pts-e.dts);D=Math.min(D,v),O=Math.max(O,v),R=Math.min(R,i),P=Math.max(P,i),s.push(new pn(e.key,v,l,c))}if(s.length)if(sn){if(sn<70){const e=s[0].flags;e.dependsOn=2,e.isNonSync=0}}else if(on&&P-R<O-D&&w/O<.025&&0===s[0].cts){S.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");let e=c;for(let t=0,i=s.length;t<i;t++){const r=e+s[t].duration,n=e+s[t].cts;if(t<i-1){const e=r+s[t+1].cts;s[t].duration=e-n}else s[t].duration=t?s[t-1].duration:w;s[t].cts=0,e=r}}v=I||!v?w:v,this.nextAvcDts=h=d+v,this.videoSampleDuration=v,this.isVideoContiguous=!0;const M=Yr.moof(e.sequenceNumber++,c,u({},e,{samples:s})),j="video",N={data1:M,data2:x,startPTS:y/n,endPTS:(b+v)/n,startDTS:c/n,endDTS:h/n,type:j,hasAudio:!1,hasVideo:!0,nb:s.length,dropped:e.dropped};return e.samples=[],e.dropped=0,N}remuxAudio(e,t,i,r,n){const a=e.inputTimeScale,s=e.samplerate?e.samplerate:a,o=a/s,l="aac"===e.segmentCodec?rn:nn,c=l*o,d=this._initPTS,h="mp3"===e.segmentCodec&&this.typeSupported.mpeg,g=[],v=void 0!==n;let y=e.samples,b=h?0:8,_=this.nextAudioPts||-1;const T=t*a,E=d.baseTime*a/d.timescale;if(this.isAudioContiguous=i=i||y.length&&_>0&&(r&&Math.abs(T-_)<9e3||Math.abs(un(y[0].pts-E,T)-_)<20*c),y.forEach((function(e){e.pts=un(e.pts-E,T)})),!i||_<0){if(y=y.filter(e=>e.pts>=0),!y.length)return;_=0===n?0:r&&!v?Math.max(0,T):y[0].pts}if("aac"===e.segmentCodec){const t=this.config.maxAudioFramesDrift;for(let i=0,r=_;i<y.length;i++){const n=y[i],s=n.pts,o=s-r,l=Math.abs(1e3*o/a);if(o<=-t*c&&v)0===i&&(S.warn(`Audio frame @ ${(s/a).toFixed(3)}s overlaps nextAudioPts by ${Math.round(1e3*o/a)} ms.`),this.nextAudioPts=_=r=s);else if(o>=t*c&&l<tn&&v){let t=Math.round(o/c);r=s-t*c,r<0&&(t--,r+=c),0===i&&(this.nextAudioPts=_=r),S.warn(`[mp4-remuxer]: Injecting ${t} audio frame @ ${(r/a).toFixed(3)}s due to ${Math.round(1e3*o/a)} ms gap.`);for(let a=0;a<t;a++){const t=Math.max(r,0);let a=Wr.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);a||(S.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),a=n.unit.subarray()),y.splice(i,0,{unit:a,pts:t}),r+=c,i++}}n.pts=r,r+=c}}let w,k=null,C=null,A=0,x=y.length;while(x--)A+=y[x].unit.byteLength;for(let u=0,S=y.length;u<S;u++){const t=y[u],r=t.unit;let n=t.pts;if(null!==C){const e=g[u-1];e.duration=Math.round((n-C)/o)}else{if(i&&"aac"===e.segmentCodec&&(n=_),k=n,!(A>0))return;A+=b;try{w=new Uint8Array(A)}catch(j){return void this.observer.emit(p.ERROR,p.ERROR,{type:f.MUX_ERROR,details:m.REMUX_ALLOC_ERROR,fatal:!1,error:j,bytes:A,reason:"fail allocating audio mdat "+A})}if(!h){const e=new DataView(w.buffer);e.setUint32(0,A),w.set(Yr.types.mdat,4)}}w.set(r,b);const a=r.byteLength;b+=a,g.push(new pn(!0,l,a,0)),C=n}const L=g.length;if(!L)return;const I=g[g.length-1];this.nextAudioPts=_=C+o*I.duration;const D=h?new Uint8Array(0):Yr.moof(e.sequenceNumber++,k/o,u({},e,{samples:g}));e.samples=[];const R=k/a,O=_/a,P="audio",M={data1:D,data2:w,startPTS:R,endPTS:O,startDTS:R,endDTS:O,type:P,hasAudio:!0,hasVideo:!1,nb:L};return this.isAudioContiguous=!0,M}remuxEmptyAudio(e,t,i,r){const n=e.inputTimeScale,a=e.samplerate?e.samplerate:n,s=n/a,o=this.nextAudioPts,l=this._initDTS,u=9e4*l.baseTime/l.timescale,c=(null!==o?o:r.startDTS*n)+u,d=r.endDTS*n+u,h=s*rn,p=Math.ceil((d-c)/h),f=Wr.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);if(S.warn("[mp4-remuxer]: remux empty Audio"),!f)return void S.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");const m=[];for(let g=0;g<p;g++){const e=c+g*h;m.push({unit:f,pts:e,dts:e})}return e.samples=m,this.remuxAudio(e,t,i,!1)}}function un(e,t){let i;if(null===t)return e;i=t<e?-8589934592:8589934592;while(Math.abs(e-t)>4294967296)e+=i;return e}function cn(e){for(let t=0;t<e.length;t++)if(e[t].key)return t;return-1}function dn(e,t,i,r){const n=e.samples.length;if(!n)return;const a=e.inputTimeScale;for(let o=0;o<n;o++){const n=e.samples[o];n.pts=un(n.pts-i.baseTime*a/i.timescale,t*a)/a,n.dts=un(n.dts-r.baseTime*a/r.timescale,t*a)/a}const s=e.samples;return e.samples=[],{samples:s}}function hn(e,t,i){const r=e.samples.length;if(!r)return;const n=e.inputTimeScale;for(let s=0;s<r;s++){const r=e.samples[s];r.pts=un(r.pts-i.baseTime*n/i.timescale,t*n)/n}e.samples.sort((e,t)=>e.pts-t.pts);const a=e.samples;return e.samples=[],{samples:a}}class pn{constructor(e,t,i,r){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=t,this.size=i,this.cts=r,this.flags=new fn(e)}}class fn{constructor(e){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=e?2:1,this.isNonSync=e?0:1}}class mn{constructor(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null}destroy(){}resetTimeStamp(e){this.initPTS=e,this.lastEndTime=null}resetNextTimestamp(){this.lastEndTime=null}resetInitSegment(e,t,i,r){this.audioCodec=t,this.videoCodec=i,this.generateInitSegment(Ae(e,r)),this.emitInitSegment=!0}generateInitSegment(e){let{audioCodec:t,videoCodec:i}=this;if(null==e||!e.byteLength)return this.initTracks=void 0,void(this.initData=void 0);const r=this.initData=Ce(e);t||(t=vn(r.audio,I.AUDIO)),i||(i=vn(r.video,I.VIDEO));const n={};r.audio&&r.video?n.audiovideo={container:"video/mp4",codec:t+","+i,initSegment:e,id:"main"}:r.audio?n.audio={container:"audio/mp4",codec:t,initSegment:e,id:"audio"}:r.video?n.video={container:"video/mp4",codec:i,initSegment:e,id:"main"}:S.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n}remux(e,t,i,r,n,a){var s,o;let{initPTS:l,lastEndTime:u}=this;const c={audio:void 0,video:void 0,text:r,id3:i,initSegment:void 0};h(u)||(u=this.lastEndTime=n||0);const d=t.samples;if(null==d||!d.length)return c;const p={initPTS:void 0,timescale:1};let f=this.initData;if(null!=(s=f)&&s.length||(this.generateInitSegment(d),f=this.initData),null==(o=f)||!o.length)return S.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),c;this.emitInitSegment&&(p.tracks=this.initTracks,this.emitInitSegment=!1);const m=Ie(d,f),g=Le(f,d),v=null===g?n:g;(gn(l,v,n,m)||p.timescale!==l.timescale&&a)&&(p.initPTS=v-n,l&&1===l.timescale&&S.warn("Adjusting initPTS by "+(p.initPTS-l.baseTime)),this.initPTS=l={baseTime:p.initPTS,timescale:1});const y=e?v-l.baseTime/l.timescale:u,b=y+m;Re(f,d,l.baseTime/l.timescale),m>0?this.lastEndTime=b:(S.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());const _=!!f.audio,T=!!f.video;let E="";_&&(E+="audio"),T&&(E+="video");const w={data1:d,startPTS:y,startDTS:y,endPTS:b,endDTS:b,type:E,hasAudio:_,hasVideo:T,nb:1,dropped:0};return c.audio="audio"===w.type?w:void 0,c.video="audio"!==w.type?w:void 0,c.initSegment=p,c.id3=dn(i,n,l,l),r.samples.length&&(c.text=hn(r,n,l)),c}}function gn(e,t,i,r){if(null===e)return!0;const n=Math.max(r,1),a=t-e.baseTime/e.timescale;return Math.abs(a-i)>n}function vn(e,t){const i=null==e?void 0:e.codec;return i&&i.length>4?i:"hvc1"===i||"hev1"===i?"hvc1.1.6.L120.90":"av01"===i?"av01.0.04M.08":"avc1"===i||t===I.VIDEO?"avc1.42e01e":"mp4a.40.5"}try{an=self.performance.now.bind(self.performance)}catch(Ns){S.debug("Unable to use Performance API on this environment"),an="undefined"!==typeof self&&self.Date.now}const yn=[{demux:wr,remux:mn},{demux:Ur,remux:ln},{demux:Sr,remux:ln},{demux:zr,remux:ln}];class bn{constructor(e,t,i,r,n){this.async=!1,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=e,this.typeSupported=t,this.config=i,this.vendor=r,this.id=n}configure(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()}push(e,t,i,r){const n=i.transmuxing;n.executeStart=an();let a=new Uint8Array(e);const{currentTransmuxState:s,transmuxConfig:o}=this;r&&(this.currentTransmuxState=r);const{contiguous:l,discontinuity:u,trackSwitch:c,accurateTimeOffset:d,timeOffset:h,initSegmentChange:g}=r||s,{audioCodec:v,videoCodec:y,defaultInitPts:b,duration:_,initSegmentData:T}=o,E=_n(a,t);if(E&&"AES-128"===E.method){const e=this.getDecrypter();if(!e.isSync())return this.decryptionPromise=e.webCryptoDecrypt(a,E.key.buffer,E.iv.buffer).then(e=>{const t=this.push(e,null,i);return this.decryptionPromise=null,t}),this.decryptionPromise;{let t=e.softwareDecrypt(a,E.key.buffer,E.iv.buffer);const r=i.part>-1;if(r&&(t=e.flush()),!t)return n.executeEnd=an(),Tn(i);a=new Uint8Array(t)}}const w=this.needsProbing(u,c);if(w){const e=this.configureTransmuxer(a);if(e)return S.warn("[transmuxer] "+e.message),this.observer.emit(p.ERROR,p.ERROR,{type:f.MEDIA_ERROR,details:m.FRAG_PARSING_ERROR,fatal:!1,error:e,reason:e.message}),n.executeEnd=an(),Tn(i)}(u||c||g||w)&&this.resetInitSegment(T,v,y,_,t),(u||g||w)&&this.resetInitialTimestamp(b),l||this.resetContiguity();const k=this.transmux(a,E,h,d,i),C=this.currentTransmuxState;return C.contiguous=!0,C.discontinuity=!1,C.trackSwitch=!1,n.executeEnd=an(),k}flush(e){const t=e.transmuxing;t.executeStart=an();const{decrypter:i,currentTransmuxState:r,decryptionPromise:n}=this;if(n)return n.then(()=>this.flush(e));const a=[],{timeOffset:s}=r;if(i){const t=i.flush();t&&a.push(this.push(t,null,e))}const{demuxer:o,remuxer:l}=this;if(!o||!l)return t.executeEnd=an(),[Tn(e)];const u=o.flush(s);return Sn(u)?u.then(t=>(this.flushRemux(a,t,e),a)):(this.flushRemux(a,u,e),a)}flushRemux(e,t,i){const{audioTrack:r,videoTrack:n,id3Track:a,textTrack:s}=t,{accurateTimeOffset:o,timeOffset:l}=this.currentTransmuxState;S.log(`[transmuxer.ts]: Flushed fragment ${i.sn}${i.part>-1?" p: "+i.part:""} of level ${i.level}`);const u=this.remuxer.remux(r,n,a,s,l,o,!0,this.id);e.push({remuxResult:u,chunkMeta:i}),i.transmuxing.executeEnd=an()}resetInitialTimestamp(e){const{demuxer:t,remuxer:i}=this;t&&i&&(t.resetTimeStamp(e),i.resetTimeStamp(e))}resetContiguity(){const{demuxer:e,remuxer:t}=this;e&&t&&(e.resetContiguity(),t.resetNextTimestamp())}resetInitSegment(e,t,i,r,n){const{demuxer:a,remuxer:s}=this;a&&s&&(a.resetInitSegment(e,t,i,r),s.resetInitSegment(e,t,i,n))}destroy(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)}transmux(e,t,i,r,n){let a;return a=t&&"SAMPLE-AES"===t.method?this.transmuxSampleAes(e,t,i,r,n):this.transmuxUnencrypted(e,i,r,n),a}transmuxUnencrypted(e,t,i,r){const{audioTrack:n,videoTrack:a,id3Track:s,textTrack:o}=this.demuxer.demux(e,t,!1,!this.config.progressive),l=this.remuxer.remux(n,a,s,o,t,i,!1,this.id);return{remuxResult:l,chunkMeta:r}}transmuxSampleAes(e,t,i,r,n){return this.demuxer.demuxSampleAes(e,t,i).then(e=>{const t=this.remuxer.remux(e.audioTrack,e.videoTrack,e.id3Track,e.textTrack,i,r,!1,this.id);return{remuxResult:t,chunkMeta:n}})}configureTransmuxer(e){const{config:t,observer:i,typeSupported:r,vendor:n}=this;let a;for(let c=0,d=yn.length;c<d;c++)if(yn[c].demux.probe(e)){a=yn[c];break}if(!a)return new Error("Failed to find demuxer by probing fragment data");const s=this.demuxer,o=this.remuxer,l=a.remux,u=a.demux;o&&o instanceof l||(this.remuxer=new l(i,t,r,n)),s&&s instanceof u||(this.demuxer=new u(i,t,r),this.probe=u.probe)}needsProbing(e,t){return!this.demuxer||!this.remuxer||e||t}getDecrypter(){let e=this.decrypter;return e||(e=this.decrypter=new Qi(this.config)),e}}function _n(e,t){let i=null;return e.byteLength>0&&null!=t&&null!=t.key&&null!==t.iv&&null!=t.method&&(i=t),i}const Tn=e=>({remuxResult:{},chunkMeta:e});function Sn(e){return"then"in e&&e.then instanceof Function}class En{constructor(e,t,i,r,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=e,this.videoCodec=t,this.initSegmentData=i,this.duration=r,this.defaultInitPts=n||null}}class wn{constructor(e,t,i,r,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=e,this.contiguous=t,this.accurateTimeOffset=i,this.trackSwitch=r,this.timeOffset=n,this.initSegmentChange=a}}var kn={exports:{}};(function(e){var t=Object.prototype.hasOwnProperty,i="~";function r(){}function n(e,t,i){this.fn=e,this.context=t,this.once=i||!1}function a(e,t,r,a,s){if("function"!==typeof r)throw new TypeError("The listener must be a function");var o=new n(r,a||e,s),l=i?i+t:t;return e._events[l]?e._events[l].fn?e._events[l]=[e._events[l],o]:e._events[l].push(o):(e._events[l]=o,e._eventsCount++),e}function s(e,t){0===--e._eventsCount?e._events=new r:delete e._events[t]}function o(){this._events=new r,this._eventsCount=0}Object.create&&(r.prototype=Object.create(null),(new r).__proto__||(i=!1)),o.prototype.eventNames=function(){var e,r,n=[];if(0===this._eventsCount)return n;for(r in e=this._events)t.call(e,r)&&n.push(i?r.slice(1):r);return Object.getOwnPropertySymbols?n.concat(Object.getOwnPropertySymbols(e)):n},o.prototype.listeners=function(e){var t=i?i+e:e,r=this._events[t];if(!r)return[];if(r.fn)return[r.fn];for(var n=0,a=r.length,s=new Array(a);n<a;n++)s[n]=r[n].fn;return s},o.prototype.listenerCount=function(e){var t=i?i+e:e,r=this._events[t];return r?r.fn?1:r.length:0},o.prototype.emit=function(e,t,r,n,a,s){var o=i?i+e:e;if(!this._events[o])return!1;var l,u,c=this._events[o],d=arguments.length;if(c.fn){switch(c.once&&this.removeListener(e,c.fn,void 0,!0),d){case 1:return c.fn.call(c.context),!0;case 2:return c.fn.call(c.context,t),!0;case 3:return c.fn.call(c.context,t,r),!0;case 4:return c.fn.call(c.context,t,r,n),!0;case 5:return c.fn.call(c.context,t,r,n,a),!0;case 6:return c.fn.call(c.context,t,r,n,a,s),!0}for(u=1,l=new Array(d-1);u<d;u++)l[u-1]=arguments[u];c.fn.apply(c.context,l)}else{var h,p=c.length;for(u=0;u<p;u++)switch(c[u].once&&this.removeListener(e,c[u].fn,void 0,!0),d){case 1:c[u].fn.call(c[u].context);break;case 2:c[u].fn.call(c[u].context,t);break;case 3:c[u].fn.call(c[u].context,t,r);break;case 4:c[u].fn.call(c[u].context,t,r,n);break;default:if(!l)for(h=1,l=new Array(d-1);h<d;h++)l[h-1]=arguments[h];c[u].fn.apply(c[u].context,l)}}return!0},o.prototype.on=function(e,t,i){return a(this,e,t,i,!1)},o.prototype.once=function(e,t,i){return a(this,e,t,i,!0)},o.prototype.removeListener=function(e,t,r,n){var a=i?i+e:e;if(!this._events[a])return this;if(!t)return s(this,a),this;var o=this._events[a];if(o.fn)o.fn!==t||n&&!o.once||r&&o.context!==r||s(this,a);else{for(var l=0,u=[],c=o.length;l<c;l++)(o[l].fn!==t||n&&!o[l].once||r&&o[l].context!==r)&&u.push(o[l]);u.length?this._events[a]=1===u.length?u[0]:u:s(this,a)}return this},o.prototype.removeAllListeners=function(e){var t;return e?(t=i?i+e:e,this._events[t]&&s(this,t)):(this._events=new r,this._eventsCount=0),this},o.prototype.off=o.prototype.removeListener,o.prototype.addListener=o.prototype.on,o.prefixed=i,o.EventEmitter=o,e.exports=o})(kn);var Cn=kn.exports,An=r(Cn);const xn=Ze()||{isTypeSupported:()=>!1};class Ln{constructor(e,t,i,r){this.error=null,this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0;const n=e.config;this.hls=e,this.id=t,this.useWorker=!!n.enableWorker,this.onTransmuxComplete=i,this.onFlush=r;const a=(e,t)=>{t=t||{},t.frag=this.frag,t.id=this.id,e===p.ERROR&&(this.error=t.error),this.hls.trigger(e,t)};this.observer=new An,this.observer.on(p.FRAG_DECRYPTED,a),this.observer.on(p.ERROR,a);const s={mp4:xn.isTypeSupported("video/mp4"),mpeg:xn.isTypeSupported("audio/mpeg"),mp3:xn.isTypeSupported('audio/mp4; codecs="mp3"')},o=navigator.vendor;if(this.useWorker&&"undefined"!==typeof Worker){const e=n.workerPath||nr();if(e){try{n.workerPath?(S.log(`loading Web Worker ${n.workerPath} for "${t}"`),this.workerContext=sr(n.workerPath)):(S.log(`injecting Web Worker for "${t}"`),this.workerContext=ar()),this.onwmsg=e=>this.onWorkerMessage(e);const{worker:e}=this.workerContext;e.addEventListener("message",this.onwmsg),e.onerror=e=>{const i=new Error(`${e.message}  (${e.filename}:${e.lineno})`);n.enableWorker=!1,S.warn(`Error in "${t}" Web Worker, fallback to inline`),this.hls.trigger(p.ERROR,{type:f.OTHER_ERROR,details:m.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:i})},e.postMessage({cmd:"init",typeSupported:s,vendor:o,id:t,config:JSON.stringify(n)})}catch(Ns){S.warn(`Error setting up "${t}" Web Worker, fallback to inline`,Ns),this.resetWorker(),this.error=null,this.transmuxer=new bn(this.observer,s,n,o,t)}return}}this.transmuxer=new bn(this.observer,s,n,o,t)}resetWorker(){if(this.workerContext){const{worker:e,objectURL:t}=this.workerContext;t&&self.URL.revokeObjectURL(t),e.removeEventListener("message",this.onwmsg),e.onerror=null,e.terminate(),this.workerContext=null}}destroy(){if(this.workerContext)this.resetWorker(),this.onwmsg=void 0;else{const e=this.transmuxer;e&&(e.destroy(),this.transmuxer=null)}const e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.observer=null,this.hls=null}push(e,t,i,r,n,a,s,o,l,u){var c,d;l.transmuxing.start=self.performance.now();const{transmuxer:h}=this,p=a?a.start:n.start,f=n.decryptdata,m=this.frag,g=!(m&&n.cc===m.cc),v=!(m&&l.level===m.level),y=m?l.sn-m.sn:-1,b=this.part?l.part-this.part.index:-1,_=0===y&&l.id>1&&l.id===(null==m?void 0:m.stats.chunkCount),T=!v&&(1===y||0===y&&(1===b||_&&b<=0)),E=self.performance.now();(v||y||0===n.stats.parsing.start)&&(n.stats.parsing.start=E),!a||!b&&T||(a.stats.parsing.start=E);const w=!(m&&(null==(c=n.initSegment)?void 0:c.url)===(null==(d=m.initSegment)?void 0:d.url)),k=new wn(g,T,o,v,p,w);if(!T||g||w){S.log(`[transmuxer-interface, ${n.type}]: Starting new transmux session for sn: ${l.sn} p: ${l.part} level: ${l.level} id: ${l.id}\n        discontinuity: ${g}\n        trackSwitch: ${v}\n        contiguous: ${T}\n        accurateTimeOffset: ${o}\n        timeOffset: ${p}\n        initSegmentChange: ${w}`);const e=new En(i,r,t,s,u);this.configureTransmuxer(e)}if(this.frag=n,this.part=a,this.workerContext)this.workerContext.worker.postMessage({cmd:"demux",data:e,decryptdata:f,chunkMeta:l,state:k},e instanceof ArrayBuffer?[e]:[]);else if(h){const t=h.push(e,f,l,k);Sn(t)?(h.async=!0,t.then(e=>{this.handleTransmuxComplete(e)}).catch(e=>{this.transmuxerError(e,l,"transmuxer-interface push error")})):(h.async=!1,this.handleTransmuxComplete(t))}}flush(e){e.transmuxing.start=self.performance.now();const{transmuxer:t}=this;if(this.workerContext)this.workerContext.worker.postMessage({cmd:"flush",chunkMeta:e});else if(t){let i=t.flush(e);const r=Sn(i);r||t.async?(Sn(i)||(i=Promise.resolve(i)),i.then(t=>{this.handleFlushResult(t,e)}).catch(t=>{this.transmuxerError(t,e,"transmuxer-interface flush error")})):this.handleFlushResult(i,e)}}transmuxerError(e,t,i){this.hls&&(this.error=e,this.hls.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.FRAG_PARSING_ERROR,chunkMeta:t,fatal:!1,error:e,err:e,reason:i}))}handleFlushResult(e,t){e.forEach(e=>{this.handleTransmuxComplete(e)}),this.onFlush(t)}onWorkerMessage(e){const t=e.data,i=this.hls;switch(t.event){case"init":{var r;const e=null==(r=this.workerContext)?void 0:r.objectURL;e&&self.URL.revokeObjectURL(e);break}case"transmuxComplete":this.handleTransmuxComplete(t.data);break;case"flush":this.onFlush(t.data);break;case"workerLog":S[t.data.logType]&&S[t.data.logType](t.data.message);break;default:t.data=t.data||{},t.data.frag=this.frag,t.data.id=this.id,i.trigger(t.event,t.data);break}}configureTransmuxer(e){const{transmuxer:t}=this;this.workerContext?this.workerContext.worker.postMessage({cmd:"configure",config:e}):t&&t.configure(e)}handleTransmuxComplete(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)}}const In=250,Dn=2,Rn=.1,On=.05;class Pn{constructor(e,t,i,r){this.config=void 0,this.media=null,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=e,this.media=t,this.fragmentTracker=i,this.hls=r}destroy(){this.media=null,this.hls=this.fragmentTracker=null}poll(e,t){const{config:i,media:r,stalled:n}=this;if(null===r)return;const{currentTime:a,seeking:s}=r,o=this.seeking&&!s,l=!this.seeking&&s;if(this.seeking=s,a!==e){if(this.moved=!0,null!==n){if(this.stallReported){const e=self.performance.now()-n;S.warn(`playback not stuck anymore @${a}, after ${Math.round(e)}ms`),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if(l||o)return void(this.stalled=null);if(r.paused&&!s||r.ended||0===r.playbackRate||!Pi.getBuffered(r).length)return;const u=Pi.bufferInfo(r,a,0),c=u.len>0,d=u.nextStart||0;if(!c&&!d)return;if(s){const e=u.len>Dn,i=!d||t&&t.start<=a||d-a>Dn&&!this.fragmentTracker.getPartialFragment(a);if(e||i)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var h;const e=Math.max(d,u.start||0)-a,t=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,i=null==t||null==(h=t.details)?void 0:h.live,r=i?2*t.details.targetduration:Dn,n=this.fragmentTracker.getPartialFragment(a);if(e>0&&(e<=r||n))return void this._trySkipBufferHole(n)}const p=self.performance.now();if(null===n)return void(this.stalled=p);const f=p-n;if(!s&&f>=In&&(this._reportStall(u),!this.media))return;const m=Pi.bufferInfo(r,a,i.maxBufferHole);this._tryFixBufferStall(m,f)}_tryFixBufferStall(e,t){const{config:i,fragmentTracker:r,media:n}=this;if(null===n)return;const a=n.currentTime,s=r.getPartialFragment(a);if(s){const e=this._trySkipBufferHole(s);if(e||!this.media)return}(e.len>i.maxBufferHole||e.nextStart&&e.nextStart-a<i.maxBufferHole)&&t>1e3*i.highBufferWatchdogPeriod&&(S.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())}_reportStall(e){const{hls:t,media:i,stallReported:r}=this;if(!r&&i){this.stallReported=!0;const r=new Error(`Playback stalling at @${i.currentTime} due to low buffer (${JSON.stringify(e)})`);S.warn(r.message),t.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.BUFFER_STALLED_ERROR,fatal:!1,error:r,buffer:e.len})}}_trySkipBufferHole(e){const{config:t,hls:i,media:r}=this;if(null===r)return 0;const n=r.currentTime,a=Pi.bufferInfo(r,n,0),s=n<a.start?a.start:a.nextStart;if(s){const o=a.len<=t.maxBufferHole,l=a.len>0&&a.len<1&&r.readyState<3,u=s-n;if(u>0&&(o||l)){if(u>t.maxBufferHole){const{fragmentTracker:t}=this;let i=!1;if(0===n){const e=t.getAppendedFrag(0,bt.MAIN);e&&s<e.end&&(i=!0)}if(!i){const i=e||t.getAppendedFrag(n,bt.MAIN);if(i){let e=!1,r=i.end;while(r<s){const i=t.getPartialFragment(r);if(!i){e=!0;break}r+=i.duration}if(e)return 0}}}const a=Math.max(s+On,n+Rn);if(S.warn(`skipping hole, adjusting currentTime from ${n} to ${a}`),this.moved=!0,this.stalled=null,r.currentTime=a,e&&!e.gap){const t=new Error(`fragment loaded with buffer holes, seeking from ${n} to ${a}`);i.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:t,reason:t.message,frag:e})}return a}}return 0}_tryNudgeBuffer(){const{config:e,hls:t,media:i,nudgeRetry:r}=this;if(null===i)return;const n=i.currentTime;if(this.nudgeRetry++,r<e.nudgeMaxRetry){const a=n+(r+1)*e.nudgeOffset,s=new Error(`Nudging 'currentTime' from ${n} to ${a}`);S.warn(s.message),i.currentTime=a,t.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.BUFFER_NUDGE_ON_STALL,error:s,fatal:!1})}else{const i=new Error(`Playhead still not moving while enough data buffered @${n} after ${e.nudgeMaxRetry} nudges`);S.error(i.message),t.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.BUFFER_STALLED_ERROR,error:i,fatal:!0})}}}const Mn=100;class jn extends er{constructor(e,t,i){super(e,t,i,"[stream-controller]",bt.MAIN),this.audioCodecSwap=!1,this.gapController=null,this.level=-1,this._forceStartLoad=!1,this.altAudio=!1,this.audioOnly=!1,this.fragPlaying=null,this.onvplaying=null,this.onvseeked=null,this.fragLastKbps=0,this.couldBacktrack=!1,this.backtrackFragment=null,this.audioCodecSwitch=!1,this.videoBuffer=null,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(p.ERROR,this.onError,this),e.on(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(p.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(p.BUFFER_CREATED,this.onBufferCreated,this),e.on(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this)}_unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(p.ERROR,this.onError,this),e.off(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(p.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(p.BUFFER_CREATED,this.onBufferCreated,this),e.off(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this)}onHandlerDestroying(){this._unregisterListeners(),this.onMediaDetaching()}startLoad(e){if(this.levels){const{lastCurrentTime:t,hls:i}=this;if(this.stopLoad(),this.setInterval(Mn),this.level=-1,!this.startFragRequested){let e=i.startLevel;-1===e&&(i.config.testBandwidth&&this.levels.length>1?(e=0,this.bitrateTest=!0):e=i.nextAutoLevel),this.level=i.nextLoadLevel=e,this.loadedmetadata=!1}t>0&&-1===e&&(this.log("Override startPosition with lastCurrentTime @"+t.toFixed(3)),e=t),this.state=Zi.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}else this._forceStartLoad=!0,this.state=Zi.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case Zi.WAITING_LEVEL:{var e;const{levels:t,level:i}=this,r=null==t||null==(e=t[i])?void 0:e.details;if(r&&(!r.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(r))break;this.state=Zi.IDLE;break}if(this.hls.nextLoadLevel!==this.level){this.state=Zi.IDLE;break}break}case Zi.FRAG_LOADING_WAITING_RETRY:{var t;const e=self.performance.now(),i=this.retryDate;(!i||e>=i||null!=(t=this.media)&&t.seeking)&&(this.resetStartWhenNotLoaded(this.level),this.state=Zi.IDLE)}break}this.state===Zi.IDLE&&this.doTickIdle(),this.onTickEnd()}onTickEnd(){super.onTickEnd(),this.checkBuffer(),this.checkFragmentChanged()}doTickIdle(){const{hls:e,levelLastLoaded:t,levels:i,media:r}=this,{config:n,nextLoadLevel:a}=e;if(null===t||!r&&(this.startFragRequested||!n.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(null==i||!i[a])return;const s=i[a],o=this.getMainFwdBufferInfo();if(null===o)return;const l=this.getLevelDetails();if(l&&this._streamEnded(o,l)){const e={};return this.altAudio&&(e.type="video"),this.hls.trigger(p.BUFFER_EOS,e),void(this.state=Zi.ENDED)}e.loadLevel!==a&&-1===e.manualLevel&&this.log(`Adapting to level ${a} from level ${this.level}`),this.level=e.nextLoadLevel=a;const u=s.details;if(!u||this.state===Zi.WAITING_LEVEL||u.live&&this.levelLastLoaded!==a)return this.level=a,void(this.state=Zi.WAITING_LEVEL);const c=o.len,d=this.getMaxBufferLength(s.maxBitrate);if(c>=d)return;this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);const h=this.backtrackFragment?this.backtrackFragment.start:o.end;let f=this.getNextFragment(h,u);if(this.couldBacktrack&&!this.fragPrevious&&f&&"initSegment"!==f.sn&&this.fragmentTracker.getState(f)!==Si.OK){var m;const e=(null!=(m=this.backtrackFragment)?m:f).sn,t=e-u.startSN,i=u.fragments[t-1];i&&f.cc===i.cc&&(f=i,this.fragmentTracker.removeFragment(i))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(f&&this.isLoopLoading(f,h)){const e=f.gap;if(!e){const e=this.audioOnly&&!this.altAudio?I.AUDIO:I.VIDEO,t=(e===I.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;t&&this.afterBufferFlushed(t,e,bt.MAIN)}f=this.getNextFragmentLoopLoading(f,u,o,bt.MAIN,d)}f&&(!f.initSegment||f.initSegment.data||this.bitrateTest||(f=f.initSegment),this.loadFragment(f,s,h))}loadFragment(e,t,i){const r=this.fragmentTracker.getState(e);this.fragCurrent=e,r===Si.NOT_LOADED||r===Si.PARTIAL?"initSegment"===e.sn?this._loadInitSegment(e,t):this.bitrateTest?(this.log(`Fragment ${e.sn} of level ${e.level} is being downloaded to test bitrate and will not be buffered`),this._loadBitrateTestFrag(e,t)):(this.startFragRequested=!0,super.loadFragment(e,t,i)):this.clearTrackerIfNeeded(e)}getBufferedFrag(e){return this.fragmentTracker.getBufferedFrag(e,bt.MAIN)}followingBufferedFrag(e){return e?this.getBufferedFrag(e.end+.5):null}immediateLevelSwitch(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)}nextLevelSwitch(){const{levels:e,media:t}=this;if(null!=t&&t.readyState){let i;const r=this.getAppendedFrag(t.currentTime);r&&r.start>1&&this.flushMainBuffer(0,r.start-1);const n=this.getLevelDetails();if(null!=n&&n.live){const e=this.getMainFwdBufferInfo();if(!e||e.len<2*n.targetduration)return}if(!t.paused&&e){const t=this.hls.nextLoadLevel,r=e[t],n=this.fragLastKbps;i=n&&this.fragCurrent?this.fragCurrent.duration*r.maxBitrate/(1e3*n)+1:0}else i=0;const a=this.getBufferedFrag(t.currentTime+i);if(a){const e=this.followingBufferedFrag(a);if(e){this.abortCurrentFrag();const t=e.maxStartPTS?e.maxStartPTS:e.start,i=e.duration,r=Math.max(a.end,t+Math.min(Math.max(i-this.config.maxFragLookUpTolerance,.5*i),.75*i));this.flushMainBuffer(r,Number.POSITIVE_INFINITY)}}}}abortCurrentFrag(){const e=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,e&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.state){case Zi.KEY_LOADING:case Zi.FRAG_LOADING:case Zi.FRAG_LOADING_WAITING_RETRY:case Zi.PARSING:case Zi.PARSED:this.state=Zi.IDLE;break}this.nextLoadPosition=this.getLoadPosition()}flushMainBuffer(e,t){super.flushMainBuffer(e,t,this.altAudio?"video":null)}onMediaAttached(e,t){super.onMediaAttached(e,t);const i=t.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),i.addEventListener("playing",this.onvplaying),i.addEventListener("seeked",this.onvseeked),this.gapController=new Pn(this.config,i,this.fragmentTracker,this.hls)}onMediaDetaching(){const{media:e}=this;e&&this.onvplaying&&this.onvseeked&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),super.onMediaDetaching()}onMediaPlaying(){this.tick()}onMediaSeeked(){const e=this.media,t=e?e.currentTime:null;h(t)&&this.log("Media seeked to "+t.toFixed(3));const i=this.getMainFwdBufferInfo();null!==i&&0!==i.len?this.tick():this.warn(`Main forward buffer length on "seeked" event ${i?i.len:"empty"})`)}onManifestLoading(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(p.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=!1,this.startPosition=this.lastCurrentTime=0,this.levels=this.fragPlaying=this.backtrackFragment=null,this.altAudio=this.audioOnly=!1}onManifestParsed(e,t){let i,r=!1,n=!1;t.levels.forEach(e=>{i=e.audioCodec,i&&(-1!==i.indexOf("mp4a.40.2")&&(r=!0),-1!==i.indexOf("mp4a.40.5")&&(n=!0))}),this.audioCodecSwitch=r&&n&&!rr(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1}onLevelLoading(e,t){const{levels:i}=this;if(!i||this.state!==Zi.IDLE)return;const r=i[t.level];(!r.details||r.details.live&&this.levelLastLoaded!==t.level||this.waitForCdnTuneIn(r.details))&&(this.state=Zi.WAITING_LEVEL)}onLevelLoaded(e,t){var i;const{levels:r}=this,n=t.level,a=t.details,s=a.totalduration;if(!r)return void this.warn("Levels were reset while loading level "+n);this.log(`Level ${n} loaded [${a.startSN},${a.endSN}]${a.lastPartSn?`[part-${a.lastPartSn}-${a.lastPartIndex}]`:""}, cc [${a.startCC}, ${a.endCC}] duration:${s}`);const o=r[n],l=this.fragCurrent;!l||this.state!==Zi.FRAG_LOADING&&this.state!==Zi.FRAG_LOADING_WAITING_RETRY||l.level===t.level&&l.urlId===o.urlId||!l.loader||this.abortCurrentFrag();let u=0;if(a.live||null!=(i=o.details)&&i.live){if(this.checkLiveUpdate(a),a.deltaUpdateFailed)return;u=this.alignPlaylists(a,o.details)}if(o.details=a,this.levelLastLoaded=n,this.hls.trigger(p.LEVEL_UPDATED,{details:a,level:n}),this.state===Zi.WAITING_LEVEL){if(this.waitForCdnTuneIn(a))return;this.state=Zi.IDLE}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,u),this.tick()}_handleFragmentLoadProgress(e){var t;const{frag:i,part:r,payload:n}=e,{levels:a}=this;if(!a)return void this.warn(`Levels were reset while fragment load was in progress. Fragment ${i.sn} of level ${i.level} will not be buffered`);const s=a[i.level],o=s.details;if(!o)return this.warn(`Dropping fragment ${i.sn} of level ${i.level} after level details were reset`),void this.fragmentTracker.removeFragment(i);const l=s.videoCodec,u=o.PTSKnown||!o.live,c=null==(t=i.initSegment)?void 0:t.data,d=this._getAudioCodec(s),h=this.transmuxer=this.transmuxer||new Ln(this.hls,bt.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),p=r?r.index:-1,f=-1!==p,m=new Mi(i.level,i.sn,i.stats.chunkCount,n.byteLength,p,f),g=this.initPTS[i.cc];h.push(n,c,d,l,i,r,o.totalduration,u,m,g)}onAudioTrackSwitching(e,t){const i=this.altAudio,r=!!t.url;if(!r){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;const e=this.fragCurrent;e&&(this.log("Switching to main audio track, cancel main fragment load"),e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();const e=this.hls;i&&(e.trigger(p.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null}),this.fragmentTracker.removeAllFragments()),e.trigger(p.AUDIO_TRACK_SWITCHED,t)}}onAudioTrackSwitched(e,t){const i=t.id,r=!!this.hls.audioTracks[i].url;if(r){const e=this.videoBuffer;e&&this.mediaBuffer!==e&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=e)}this.altAudio=r,this.tick()}onBufferCreated(e,t){const i=t.tracks;let r,n,a=!1;for(const s in i){const e=i[s];if("main"===e.id){if(n=s,r=e,"video"===s){const e=i[s];e&&(this.videoBuffer=e.buffer)}}else a=!0}a&&r?(this.log(`Alternate track found, use ${n}.buffered to schedule main fragment loading`),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media}onFragBuffered(e,t){const{frag:i,part:r}=t;if(i&&i.type!==bt.MAIN)return;if(this.fragContextChanged(i))return this.warn(`Fragment ${i.sn}${r?" p: "+r.index:""} of level ${i.level} finished buffering, but was aborted. state: ${this.state}`),void(this.state===Zi.PARSED&&(this.state=Zi.IDLE));const n=r?r.stats:i.stats;this.fragLastKbps=Math.round(8*n.total/(n.buffering.end-n.loading.first)),"initSegment"!==i.sn&&(this.fragPrevious=i),this.fragBufferedComplete(i,r)}onError(e,t){var i;if(t.fatal)this.state=Zi.ERROR;else switch(t.details){case m.FRAG_GAP:case m.FRAG_PARSING_ERROR:case m.FRAG_DECRYPT_ERROR:case m.FRAG_LOAD_ERROR:case m.FRAG_LOAD_TIMEOUT:case m.KEY_LOAD_ERROR:case m.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(bt.MAIN,t);break;case m.LEVEL_LOAD_ERROR:case m.LEVEL_LOAD_TIMEOUT:case m.LEVEL_PARSING_ERROR:t.levelRetry||this.state!==Zi.WAITING_LEVEL||(null==(i=t.context)?void 0:i.type)!==yt.LEVEL||(this.state=Zi.IDLE);break;case m.BUFFER_FULL_ERROR:if(!t.parent||"main"!==t.parent)return;this.reduceLengthAndFlushBuffer(t)&&this.flushMainBuffer(0,Number.POSITIVE_INFINITY);break;case m.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}checkBuffer(){const{media:e,gapController:t}=this;if(e&&t&&e.readyState){if(this.loadedmetadata||!Pi.getBuffered(e).length){const e=this.state!==Zi.IDLE?this.fragCurrent:null;t.poll(this.lastCurrentTime,e)}this.lastCurrentTime=e.currentTime}}onFragLoadEmergencyAborted(){this.state=Zi.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==I.AUDIO||this.audioOnly&&!this.altAudio){const e=(t===I.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(e,t,bt.MAIN)}}onLevelsUpdated(e,t){this.levels=t.levels}swapAudioCodec(){this.audioCodecSwap=!this.audioCodecSwap}seekToStartPos(){const{media:e}=this;if(!e)return;const t=e.currentTime;let i=this.startPosition;if(i>=0&&t<i){if(e.seeking)return void this.log(`could not seek to ${i}, already seeking at ${t}`);const r=Pi.getBuffered(e),n=r.length?r.start(0):0,a=n-i;a>0&&(a<this.config.maxBufferHole||a<this.config.maxFragLookUpTolerance)&&(this.log(`adjusting start position by ${a} to match buffer start`),i+=a,this.startPosition=i),this.log(`seek to target start position ${i} from current time ${t}`),e.currentTime=i}}_getAudioCodec(e){let t=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&t&&(this.log("Swapping audio codec"),t=-1!==t.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),t}_loadBitrateTestFrag(e,t){e.bitrateTest=!0,this._doFragLoad(e,t).then(i=>{const{hls:r}=this;if(!i||this.fragContextChanged(e))return;t.fragmentError=0,this.state=Zi.IDLE,this.startFragRequested=!1,this.bitrateTest=!1;const n=e.stats;n.parsing.start=n.parsing.end=n.buffering.start=n.buffering.end=self.performance.now(),r.trigger(p.FRAG_LOADED,i),e.bitrateTest=!1})}_handleTransmuxComplete(e){var t;const i="main",{hls:r}=this,{remuxResult:n,chunkMeta:a}=e,s=this.getCurrentContext(a);if(!s)return void this.resetWhenMissingContext(a);const{frag:o,part:l,level:u}=s,{video:c,text:d,id3:f,initSegment:m}=n,{details:g}=u,v=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o))this.fragmentTracker.removeFragment(o);else{if(this.state=Zi.PARSING,m){if(null!=m&&m.tracks){const e=o.initSegment||o;this._bufferInitSegment(u,m.tracks,e,a),r.trigger(p.FRAG_PARSING_INIT_SEGMENT,{frag:e,id:i,tracks:m.tracks})}const e=m.initPTS,t=m.timescale;h(e)&&(this.initPTS[o.cc]={baseTime:e,timescale:t},r.trigger(p.INIT_PTS_FOUND,{frag:o,id:i,initPTS:e,timescale:t}))}if(c&&g&&"initSegment"!==o.sn){const e=g.fragments[o.sn-1-g.startSN],t=o.sn===g.startSN,i=!e||o.cc>e.cc;if(!1!==n.independent){const{startPTS:e,endPTS:r,startDTS:n,endDTS:s}=c;if(l)l.elementaryStreams[c.type]={startPTS:e,endPTS:r,startDTS:n,endDTS:s};else if(c.firstKeyFrame&&c.independent&&1===a.id&&!i&&(this.couldBacktrack=!0),c.dropped&&c.independent){const n=this.getMainFwdBufferInfo(),a=(n?n.end:this.getLoadPosition())+this.config.maxBufferHole,l=c.firstKeyFramePTS?c.firstKeyFramePTS:e;if(!t&&a<l-this.config.maxBufferHole&&!i)return void this.backtrack(o);i&&(o.gap=!0),o.setElementaryStreamInfo(c.type,o.start,r,o.start,s,!0)}o.setElementaryStreamInfo(c.type,e,r,n,s),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(c,o,l,a,t||i)}else{if(!t&&!i)return void this.backtrack(o);o.gap=!0}}if(v){const{startPTS:e,endPTS:t,startDTS:i,endDTS:r}=v;l&&(l.elementaryStreams[I.AUDIO]={startPTS:e,endPTS:t,startDTS:i,endDTS:r}),o.setElementaryStreamInfo(I.AUDIO,e,t,i,r),this.bufferFragmentData(v,o,l,a)}if(g&&null!=f&&null!=(t=f.samples)&&t.length){const e={id:i,frag:o,details:g,samples:f.samples};r.trigger(p.FRAG_PARSING_METADATA,e)}if(g&&d){const e={id:i,frag:o,details:g,samples:d.samples};r.trigger(p.FRAG_PARSING_USERDATA,e)}}}_bufferInitSegment(e,t,i,r){if(this.state!==Zi.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&delete t.audio;const{audio:n,video:a,audiovideo:s}=t;if(n){let t=e.audioCodec;const i=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(t&&(t=-1!==t.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==n.metadata.channelCount&&-1===i.indexOf("firefox")&&(t="mp4a.40.5")),-1!==i.indexOf("android")&&"audio/mpeg"!==n.container&&(t="mp4a.40.2",this.log("Android: force audio codec to "+t)),e.audioCodec&&e.audioCodec!==t&&this.log(`Swapping manifest audio codec "${e.audioCodec}" for "${t}"`),n.levelCodec=t,n.id="main",this.log(`Init audio buffer, container:${n.container}, codecs[selected/level/parsed]=[${t||""}/${e.audioCodec||""}/${n.codec}]`)}a&&(a.levelCodec=e.videoCodec,a.id="main",this.log(`Init video buffer, container:${a.container}, codecs[level/parsed]=[${e.videoCodec||""}/${a.codec}]`)),s&&this.log(`Init audiovideo buffer, container:${s.container}, codecs[level/parsed]=[${e.attrs.CODECS||""}/${s.codec}]`),this.hls.trigger(p.BUFFER_CODECS,t),Object.keys(t).forEach(e=>{const n=t[e],a=n.initSegment;null!=a&&a.byteLength&&this.hls.trigger(p.BUFFER_APPENDING,{type:e,data:a,frag:i,part:null,chunkMeta:r,parent:i.type})}),this.tick()}getMainFwdBufferInfo(){return this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,bt.MAIN)}backtrack(e){this.couldBacktrack=!0,this.backtrackFragment=e,this.resetTransmuxer(),this.flushBufferGap(e),this.fragmentTracker.removeFragment(e),this.fragPrevious=null,this.nextLoadPosition=e.start,this.state=Zi.IDLE}checkFragmentChanged(){const e=this.media;let t=null;if(e&&e.readyState>1&&!1===e.seeking){const i=e.currentTime;if(Pi.isBuffered(e,i)?t=this.getAppendedFrag(i):Pi.isBuffered(e,i+.1)&&(t=this.getAppendedFrag(i+.1)),t){this.backtrackFragment=null;const e=this.fragPlaying,i=t.level;e&&t.sn===e.sn&&e.level===i&&t.urlId===e.urlId||(this.fragPlaying=t,this.hls.trigger(p.FRAG_CHANGED,{frag:t}),e&&e.level===i||this.hls.trigger(p.LEVEL_SWITCHED,{level:i}))}}}get nextLevel(){const e=this.nextBufferedFrag;return e?e.level:-1}get currentFrag(){const e=this.media;return e?this.fragPlaying||this.getAppendedFrag(e.currentTime):null}get currentProgramDateTime(){const e=this.media;if(e){const t=e.currentTime,i=this.currentFrag;if(i&&h(t)&&h(i.programDateTime)){const e=i.programDateTime+1e3*(t-i.start);return new Date(e)}}return null}get currentLevel(){const e=this.currentFrag;return e?e.level:-1}get nextBufferedFrag(){const e=this.currentFrag;return e?this.followingBufferedFrag(e):null}get forceStartLoad(){return this._forceStartLoad}}class Nn{constructor(e,t=0,i=0){this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=e,this.alpha_=e?Math.exp(Math.log(.5)/e):0,this.estimate_=t,this.totalWeight_=i}sample(e,t){const i=Math.pow(this.alpha_,e);this.estimate_=t*(1-i)+i*this.estimate_,this.totalWeight_+=e}getTotalWeight(){return this.totalWeight_}getEstimate(){if(this.alpha_){const e=1-Math.pow(this.alpha_,this.totalWeight_);if(e)return this.estimate_/e}return this.estimate_}}class Bn{constructor(e,t,i,r=100){this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=i,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new Nn(e),this.fast_=new Nn(t),this.defaultTTFB_=r,this.ttfb_=new Nn(e)}update(e,t){const{slow_:i,fast_:r,ttfb_:n}=this;i.halfLife!==e&&(this.slow_=new Nn(e,i.getEstimate(),i.getTotalWeight())),r.halfLife!==t&&(this.fast_=new Nn(t,r.getEstimate(),r.getTotalWeight())),n.halfLife!==e&&(this.ttfb_=new Nn(e,n.getEstimate(),n.getTotalWeight()))}sample(e,t){e=Math.max(e,this.minDelayMs_);const i=8*t,r=e/1e3,n=i/r;this.fast_.sample(r,n),this.slow_.sample(r,n)}sampleTTFB(e){const t=e/1e3,i=Math.sqrt(2)*Math.exp(-Math.pow(t,2)/2);this.ttfb_.sample(i,Math.max(e,5))}canEstimate(){return this.fast_.getTotalWeight()>=this.minWeight_}getEstimate(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_}getEstimateTTFB(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_}destroy(){}}class Un{constructor(e){this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=-1,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=e;const t=e.config;this.bwEstimator=new Bn(t.abrEwmaSlowVoD,t.abrEwmaFastVoD,t.abrEwmaDefaultEstimate),this.registerListeners()}registerListeners(){const{hls:e}=this;e.on(p.FRAG_LOADING,this.onFragLoading,this),e.on(p.FRAG_LOADED,this.onFragLoaded,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this),e.on(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(p.LEVEL_LOADED,this.onLevelLoaded,this)}unregisterListeners(){const{hls:e}=this;e.off(p.FRAG_LOADING,this.onFragLoading,this),e.off(p.FRAG_LOADED,this.onFragLoaded,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this),e.off(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this)}destroy(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null}onFragLoading(e,t){var i;const r=t.frag;this.ignoreFragment(r)||(this.fragCurrent=r,this.partCurrent=null!=(i=t.part)?i:null,this.clearTimer(),this.timer=self.setInterval(this.onCheck,100))}onLevelSwitching(e,t){this.clearTimer()}getTimeToLoadFrag(e,t,i,r){const n=e+i/t,a=r?this.lastLevelLoadSec:0;return n+a}onLevelLoaded(e,t){const i=this.hls.config,{total:r,bwEstimate:n}=t.stats;h(r)&&h(n)&&(this.lastLevelLoadSec=8*r/n),t.details.live?this.bwEstimator.update(i.abrEwmaSlowLive,i.abrEwmaFastLive):this.bwEstimator.update(i.abrEwmaSlowVoD,i.abrEwmaFastVoD)}_abandonRulesCheck(){const{fragCurrent:e,partCurrent:t,hls:i}=this,{autoLevelEnabled:r,media:n}=i;if(!e||!n)return;const a=performance.now(),s=t?t.stats:e.stats,o=t?t.duration:e.duration,l=a-s.loading.start;if(s.aborted||s.loaded&&s.loaded===s.total||0===e.level)return this.clearTimer(),void(this._nextAutoLevel=-1);if(!r||n.paused||!n.playbackRate||!n.readyState)return;const u=i.mainForwardBufferInfo;if(null===u)return;const c=this.bwEstimator.getEstimateTTFB(),d=Math.abs(n.playbackRate);if(l<=Math.max(c,o/(2*d)*1e3))return;const f=u.len/d;if(f>=2*o/d)return;const m=s.loading.first?s.loading.first-s.loading.start:-1,g=s.loaded&&m>-1,v=this.bwEstimator.getEstimate(),{levels:y,minAutoLevel:b}=i,_=y[e.level],T=s.total||Math.max(s.loaded,Math.round(o*_.maxBitrate/8));let E=l-m;E<1&&g&&(E=Math.min(l,8*s.loaded/v));const w=g?1e3*s.loaded/E:0,k=w?(T-s.loaded)/w:8*T/v+c/1e3;if(k<=f)return;const C=w?8*w:v;let A,x=Number.POSITIVE_INFINITY;for(A=e.level-1;A>b;A--){const e=y[A].maxBitrate;if(x=this.getTimeToLoadFrag(c/1e3,C,o*e,!y[A].details),x<f)break}x>=k||x>10*o||(i.nextLoadLevel=A,g?this.bwEstimator.sample(l-Math.min(c,m),s.loaded):this.bwEstimator.sampleTTFB(l),this.clearTimer(),S.warn(`[abr] Fragment ${e.sn}${t?" part "+t.index:""} of level ${e.level} is loading too slowly;\n      Time to underbuffer: ${f.toFixed(3)} s\n      Estimated load time for current fragment: ${k.toFixed(3)} s\n      Estimated load time for down switch fragment: ${x.toFixed(3)} s\n      TTFB estimate: ${m}\n      Current BW estimate: ${h(v)?(v/1024).toFixed(3):"Unknown"} Kb/s\n      New BW estimate: ${(this.bwEstimator.getEstimate()/1024).toFixed(3)} Kb/s\n      Aborting and switching to level ${A}`),e.loader&&(this.fragCurrent=this.partCurrent=null,e.abortRequests()),i.trigger(p.FRAG_LOAD_EMERGENCY_ABORTED,{frag:e,part:t,stats:s}))}onFragLoaded(e,{frag:t,part:i}){const r=i?i.stats:t.stats;if(t.type===bt.MAIN&&this.bwEstimator.sampleTTFB(r.loading.first-r.loading.start),!this.ignoreFragment(t)){if(this.clearTimer(),this.lastLoadedFragLevel=t.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){const e=i?i.duration:t.duration,n=this.hls.levels[t.level],a=(n.loaded?n.loaded.bytes:0)+r.loaded,s=(n.loaded?n.loaded.duration:0)+e;n.loaded={bytes:a,duration:s},n.realBitrate=Math.round(8*a/s)}if(t.bitrateTest){const e={stats:r,frag:t,part:i,id:t.type};this.onFragBuffered(p.FRAG_BUFFERED,e),t.bitrateTest=!1}}}onFragBuffered(e,t){const{frag:i,part:r}=t,n=null!=r&&r.stats.loaded?r.stats:i.stats;if(n.aborted)return;if(this.ignoreFragment(i))return;const a=n.parsing.end-n.loading.start-Math.min(n.loading.first-n.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(a,n.loaded),n.bwEstimate=this.bwEstimator.getEstimate(),i.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}ignoreFragment(e){return e.type!==bt.MAIN||"initSegment"===e.sn}clearTimer(){self.clearInterval(this.timer)}get nextAutoLevel(){const e=this._nextAutoLevel,t=this.bwEstimator;if(-1!==e&&!t.canEstimate())return e;let i=this.getNextABRAutoLevel();if(-1!==e){const t=this.hls.levels;if(t.length>Math.max(e,i)&&t[e].loadError<=t[i].loadError)return e}return-1!==e&&(i=Math.min(e,i)),i}getNextABRAutoLevel(){const{fragCurrent:e,partCurrent:t,hls:i}=this,{maxAutoLevel:r,config:n,minAutoLevel:a,media:s}=i,o=t?t.duration:e?e.duration:0,l=s&&0!==s.playbackRate?Math.abs(s.playbackRate):1,u=this.bwEstimator?this.bwEstimator.getEstimate():n.abrEwmaDefaultEstimate,c=i.mainForwardBufferInfo,d=(c?c.len:0)/l;let h=this.findBestLevel(u,a,r,d,n.abrBandWidthFactor,n.abrBandWidthUpFactor);if(h>=0)return h;S.trace(`[abr] ${d?"rebuffering expected":"buffer is empty"}, finding optimal quality level`);let p=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay,f=n.abrBandWidthFactor,m=n.abrBandWidthUpFactor;if(!d){const e=this.bitrateTestDelay;if(e){const t=o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay;p=t-e,S.trace(`[abr] bitrate test took ${Math.round(1e3*e)}ms, set first fragment max fetchDuration to ${Math.round(1e3*p)} ms`),f=m=1}}return h=this.findBestLevel(u,a,r,d+p,f,m),Math.max(h,0)}findBestLevel(e,t,i,r,n,a){var s;const{fragCurrent:o,partCurrent:l,lastLoadedFragLevel:u}=this,{levels:c}=this.hls,d=c[u],p=!(null==d||null==(s=d.details)||!s.live),f=null==d?void 0:d.codecSet,m=l?l.duration:o?o.duration:0,g=this.bwEstimator.getEstimateTTFB()/1e3;let v=t,y=-1;for(let b=i;b>=t;b--){const t=c[b];if(!t||f&&t.codecSet!==f){t&&(v=Math.min(b,v),y=Math.max(b,y));continue}-1!==y&&S.trace(`[abr] Skipped level(s) ${v}-${y} with CODECS:"${c[y].attrs.CODECS}"; not compatible with "${d.attrs.CODECS}"`);const i=t.details,s=(l?null==i?void 0:i.partTarget:null==i?void 0:i.averagetargetduration)||m;let o;o=b<=u?n*e:a*e;const _=c[b].maxBitrate,T=this.getTimeToLoadFrag(g,o,_*s,void 0===i);if(S.trace(`[abr] level:${b} adjustedbw-bitrate:${Math.round(o-_)} avgDuration:${s.toFixed(1)} maxFetchDuration:${r.toFixed(1)} fetchDuration:${T.toFixed(1)}`),o>_&&(0===T||!h(T)||p&&!this.bitrateTestDelay||T<r))return b}return-1}set nextAutoLevel(e){this._nextAutoLevel=e}}class Fn{constructor(){this.chunks=[],this.dataLength=0}push(e){this.chunks.push(e),this.dataLength+=e.length}flush(){const{chunks:e,dataLength:t}=this;let i;return e.length?(i=1===e.length?e[0]:$n(e,t),this.reset(),i):new Uint8Array(0)}reset(){this.chunks.length=0,this.dataLength=0}}function $n(e,t){const i=new Uint8Array(t);let r=0;for(let n=0;n<e.length;n++){const t=e[n];i.set(t,r),r+=t.length}return i}const Vn=100;class Hn extends er{constructor(e,t,i){super(e,t,i,"[audio-stream-controller]",bt.AUDIO),this.videoBuffer=null,this.videoTrackCC=-1,this.waitingVideoCC=-1,this.bufferedTrack=null,this.switchingTrack=null,this.trackId=-1,this.waitingData=null,this.mainDetails=null,this.bufferFlushed=!1,this.cachedTrackLoadedData=null,this._registerListeners()}onHandlerDestroying(){this._unregisterListeners(),this.mainDetails=null,this.bufferedTrack=null,this.switchingTrack=null}_registerListeners(){const{hls:e}=this;e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(p.ERROR,this.onError,this),e.on(p.BUFFER_RESET,this.onBufferReset,this),e.on(p.BUFFER_CREATED,this.onBufferCreated,this),e.on(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(p.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this)}_unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(p.ERROR,this.onError,this),e.off(p.BUFFER_RESET,this.onBufferReset,this),e.off(p.BUFFER_CREATED,this.onBufferCreated,this),e.off(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(p.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this)}onInitPtsFound(e,{frag:t,id:i,initPTS:r,timescale:n}){if("main"===i){const e=t.cc;this.initPTS[t.cc]={baseTime:r,timescale:n},this.log(`InitPTS for cc: ${e} found from main: ${r}`),this.videoTrackCC=e,this.state===Zi.WAITING_INIT_PTS&&this.tick()}}startLoad(e){if(!this.levels)return this.startPosition=e,void(this.state=Zi.STOPPED);const t=this.lastCurrentTime;this.stopLoad(),this.setInterval(Vn),t>0&&-1===e?(this.log("Override startPosition with lastCurrentTime @"+t.toFixed(3)),e=t,this.state=Zi.IDLE):(this.loadedmetadata=!1,this.state=Zi.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}doTick(){switch(this.state){case Zi.IDLE:this.doTickIdle();break;case Zi.WAITING_TRACK:{var e;const{levels:t,trackId:i}=this,r=null==t||null==(e=t[i])?void 0:e.details;if(r){if(this.waitForCdnTuneIn(r))break;this.state=Zi.WAITING_INIT_PTS}break}case Zi.FRAG_LOADING_WAITING_RETRY:{var t;const e=performance.now(),i=this.retryDate;(!i||e>=i||null!=(t=this.media)&&t.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded(this.trackId),this.state=Zi.IDLE);break}case Zi.WAITING_INIT_PTS:{const e=this.waitingData;if(e){const{frag:t,part:i,cache:r,complete:n}=e;if(void 0!==this.initPTS[t.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=Zi.FRAG_LOADING;const e=r.flush(),a={frag:t,part:i,payload:e,networkDetails:null};this._handleFragmentLoadProgress(a),n&&super._handleFragmentLoadComplete(a)}else if(this.videoTrackCC!==this.waitingVideoCC)this.log(`Waiting fragment cc (${t.cc}) cancelled because video is at cc ${this.videoTrackCC}`),this.clearWaitingFragment();else{const e=this.getLoadPosition(),i=Pi.bufferInfo(this.mediaBuffer,e,this.config.maxBufferHole),r=ui(i.end,this.config.maxFragLookUpTolerance,t);r<0&&(this.log(`Waiting fragment cc (${t.cc}) @ ${t.start} cancelled because another fragment at ${i.end} is needed`),this.clearWaitingFragment())}}else this.state=Zi.IDLE}}this.onTickEnd()}clearWaitingFragment(){const e=this.waitingData;e&&(this.fragmentTracker.removeFragment(e.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=Zi.IDLE)}resetLoadingState(){this.clearWaitingFragment(),super.resetLoadingState()}onTickEnd(){const{media:e}=this;null!=e&&e.readyState&&(this.lastCurrentTime=e.currentTime)}doTickIdle(){const{hls:e,levels:t,media:i,trackId:r}=this,n=e.config;if(null==t||!t[r])return;if(!i&&(this.startFragRequested||!n.startFragPrefetch))return;const a=t[r],s=a.details;if(!s||s.live&&this.levelLastLoaded!==r||this.waitForCdnTuneIn(s))return void(this.state=Zi.WAITING_TRACK);const o=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&o&&(this.bufferFlushed=!1,this.afterBufferFlushed(o,I.AUDIO,bt.AUDIO));const l=this.getFwdBufferInfo(o,bt.AUDIO);if(null===l)return;const{bufferedTrack:u,switchingTrack:c}=this;if(!c&&this._streamEnded(l,s))return e.trigger(p.BUFFER_EOS,{type:"audio"}),void(this.state=Zi.ENDED);const d=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,bt.MAIN),h=l.len,f=this.getMaxBufferLength(null==d?void 0:d.len);if(h>=f&&!c)return;const m=s.fragments,g=m[0].start;let v=l.end;if(c&&i){const e=this.getLoadPosition();u&&c.attrs!==u.attrs&&(v=e),s.PTSKnown&&e<g&&(l.end>g||l.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),i.currentTime=g+.05)}let y=this.getNextFragment(v,s),b=!1;if(y&&this.isLoopLoading(y,v)&&(b=!!y.gap,y=this.getNextFragmentLoopLoading(y,s,l,bt.MAIN,f)),!y)return void(this.bufferFlushed=!0);const _=d&&y.start>d.end+s.targetduration;if(_||(null==d||!d.len)&&l.len){const e=this.getAppendedFrag(y.start,bt.MAIN);if(null===e)return;if(b||(b=!!e.gap||!!_&&0===d.len),_&&!b||b&&l.nextStart&&l.nextStart<e.end)return}this.loadFragment(y,a,v)}getMaxBufferLength(e){const t=super.getMaxBufferLength();return e?Math.min(Math.max(t,e),this.config.maxMaxBufferLength):t}onMediaDetaching(){this.videoBuffer=null,super.onMediaDetaching()}onAudioTracksUpdated(e,{audioTracks:t}){this.resetTransmuxer(),this.levels=t.map(e=>new $t(e))}onAudioTrackSwitching(e,t){const i=!!t.url;this.trackId=t.id;const{fragCurrent:r}=this;r&&(r.abortRequests(),this.removeUnbufferedFrags(r.start)),this.resetLoadingState(),i?this.setInterval(Vn):this.resetTransmuxer(),i?(this.switchingTrack=t,this.state=Zi.IDLE):(this.switchingTrack=null,this.bufferedTrack=t,this.state=Zi.STOPPED),this.tick()}onManifestLoading(){this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1,this.levels=this.mainDetails=this.waitingData=this.bufferedTrack=this.cachedTrackLoadedData=this.switchingTrack=null,this.startFragRequested=!1,this.trackId=this.videoTrackCC=this.waitingVideoCC=-1}onLevelLoaded(e,t){this.mainDetails=t.details,null!==this.cachedTrackLoadedData&&(this.hls.trigger(p.AUDIO_TRACK_LOADED,this.cachedTrackLoadedData),this.cachedTrackLoadedData=null)}onAudioTrackLoaded(e,t){var i;if(null==this.mainDetails)return void(this.cachedTrackLoadedData=t);const{levels:r}=this,{details:n,id:a}=t;if(!r)return void this.warn("Audio tracks were reset while loading level "+a);this.log(`Track ${a} loaded [${n.startSN},${n.endSN}]${n.lastPartSn?`[part-${n.lastPartSn}-${n.lastPartIndex}]`:""},duration:${n.totalduration}`);const s=r[a];let o=0;if(n.live||null!=(i=s.details)&&i.live){this.checkLiveUpdate(n);const e=this.mainDetails;if(n.deltaUpdateFailed||!e)return;!s.details&&n.hasProgramDateTime&&e.hasProgramDateTime?(Gi(n,e),o=n.fragments[0].start):o=this.alignPlaylists(n,s.details)}s.details=n,this.levelLastLoaded=a,this.startFragRequested||!this.mainDetails&&n.live||this.setStartPosition(s.details,o),this.state!==Zi.WAITING_TRACK||this.waitForCdnTuneIn(n)||(this.state=Zi.IDLE),this.tick()}_handleFragmentLoadProgress(e){var t;const{frag:i,part:r,payload:n}=e,{config:a,trackId:s,levels:o}=this;if(!o)return void this.warn(`Audio tracks were reset while fragment load was in progress. Fragment ${i.sn} of level ${i.level} will not be buffered`);const l=o[s];if(!l)return void this.warn("Audio track is undefined on fragment load progress");const u=l.details;if(!u)return this.warn("Audio track details undefined on fragment load progress"),void this.removeUnbufferedFrags(i.start);const c=a.defaultAudioCodec||l.audioCodec||"mp4a.40.2";let d=this.transmuxer;d||(d=this.transmuxer=new Ln(this.hls,bt.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));const h=this.initPTS[i.cc],p=null==(t=i.initSegment)?void 0:t.data;if(void 0!==h){const e=!1,t=r?r.index:-1,a=-1!==t,s=new Mi(i.level,i.sn,i.stats.chunkCount,n.byteLength,t,a);d.push(n,p,c,"",i,r,u.totalduration,e,s,h)}else{this.log(`Unknown video PTS for cc ${i.cc}, waiting for video PTS before demuxing audio frag ${i.sn} of [${u.startSN} ,${u.endSN}],track ${s}`);const{cache:e}=this.waitingData=this.waitingData||{frag:i,part:r,cache:new Fn,complete:!1};e.push(new Uint8Array(n)),this.waitingVideoCC=this.videoTrackCC,this.state=Zi.WAITING_INIT_PTS}}_handleFragmentLoadComplete(e){this.waitingData?this.waitingData.complete=!0:super._handleFragmentLoadComplete(e)}onBufferReset(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1}onBufferCreated(e,t){const i=t.tracks.audio;i&&(this.mediaBuffer=i.buffer||null),t.tracks.video&&(this.videoBuffer=t.tracks.video.buffer||null)}onFragBuffered(e,t){const{frag:i,part:r}=t;if(i.type===bt.AUDIO)if(this.fragContextChanged(i))this.warn(`Fragment ${i.sn}${r?" p: "+r.index:""} of level ${i.level} finished buffering, but was aborted. state: ${this.state}, audioSwitch: ${this.switchingTrack?this.switchingTrack.name:"false"}`);else{if("initSegment"!==i.sn){this.fragPrevious=i;const e=this.switchingTrack;e&&(this.bufferedTrack=e,this.switchingTrack=null,this.hls.trigger(p.AUDIO_TRACK_SWITCHED,o({},e)))}this.fragBufferedComplete(i,r)}else if(!this.loadedmetadata&&i.type===bt.MAIN){const e=this.videoBuffer||this.media;if(e){const t=Pi.getBuffered(e);t.length&&(this.loadedmetadata=!0)}}}onError(e,t){var i;if(t.fatal)this.state=Zi.ERROR;else switch(t.details){case m.FRAG_GAP:case m.FRAG_PARSING_ERROR:case m.FRAG_DECRYPT_ERROR:case m.FRAG_LOAD_ERROR:case m.FRAG_LOAD_TIMEOUT:case m.KEY_LOAD_ERROR:case m.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(bt.AUDIO,t);break;case m.AUDIO_TRACK_LOAD_ERROR:case m.AUDIO_TRACK_LOAD_TIMEOUT:case m.LEVEL_PARSING_ERROR:t.levelRetry||this.state!==Zi.WAITING_TRACK||(null==(i=t.context)?void 0:i.type)!==yt.AUDIO_TRACK||(this.state=Zi.IDLE);break;case m.BUFFER_FULL_ERROR:if(!t.parent||"audio"!==t.parent)return;this.reduceLengthAndFlushBuffer(t)&&(this.bufferedTrack=null,super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"));break;case m.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onBufferFlushed(e,{type:t}){t===I.AUDIO&&(this.bufferFlushed=!0,this.state===Zi.ENDED&&(this.state=Zi.IDLE))}_handleTransmuxComplete(e){var t;const i="audio",{hls:r}=this,{remuxResult:n,chunkMeta:a}=e,s=this.getCurrentContext(a);if(!s)return void this.resetWhenMissingContext(a);const{frag:o,part:l,level:c}=s,{details:d}=c,{audio:h,text:f,id3:m,initSegment:g}=n;if(!this.fragContextChanged(o)&&d){if(this.state=Zi.PARSING,this.switchingTrack&&h&&this.completeAudioSwitch(this.switchingTrack),null!=g&&g.tracks){const e=o.initSegment||o;this._bufferInitSegment(g.tracks,e,a),r.trigger(p.FRAG_PARSING_INIT_SEGMENT,{frag:e,id:i,tracks:g.tracks})}if(h){const{startPTS:e,endPTS:t,startDTS:i,endDTS:r}=h;l&&(l.elementaryStreams[I.AUDIO]={startPTS:e,endPTS:t,startDTS:i,endDTS:r}),o.setElementaryStreamInfo(I.AUDIO,e,t,i,r),this.bufferFragmentData(h,o,l,a)}if(null!=m&&null!=(t=m.samples)&&t.length){const e=u({id:i,frag:o,details:d},m);r.trigger(p.FRAG_PARSING_METADATA,e)}if(f){const e=u({id:i,frag:o,details:d},f);r.trigger(p.FRAG_PARSING_USERDATA,e)}}else this.fragmentTracker.removeFragment(o)}_bufferInitSegment(e,t,i){if(this.state!==Zi.PARSING)return;e.video&&delete e.video;const r=e.audio;if(!r)return;r.levelCodec=r.codec,r.id="audio",this.log(`Init audio buffer, container:${r.container}, codecs[parsed]=[${r.codec}]`),this.hls.trigger(p.BUFFER_CODECS,e);const n=r.initSegment;if(null!=n&&n.byteLength){const e={type:"audio",frag:t,part:null,chunkMeta:i,parent:t.type,data:n};this.hls.trigger(p.BUFFER_APPENDING,e)}this.tick()}loadFragment(e,t,i){const r=this.fragmentTracker.getState(e);var n;(this.fragCurrent=e,this.switchingTrack||r===Si.NOT_LOADED||r===Si.PARTIAL)?"initSegment"===e.sn?this._loadInitSegment(e,t):null!=(n=t.details)&&n.live&&!this.initPTS[e.cc]?(this.log(`Waiting for video PTS in continuity counter ${e.cc} of live stream before loading audio fragment ${e.sn} of level ${this.trackId}`),this.state=Zi.WAITING_INIT_PTS):(this.startFragRequested=!0,super.loadFragment(e,t,i)):this.clearTrackerIfNeeded(e)}completeAudioSwitch(e){const{hls:t,media:i,bufferedTrack:r}=this,n=null==r?void 0:r.attrs,a=e.attrs;i&&n&&(n.CHANNELS!==a.CHANNELS||n.NAME!==a.NAME||n.LANGUAGE!==a.LANGUAGE)&&(this.log("Switching audio track : flushing all audio"),super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio")),this.bufferedTrack=e,this.switchingTrack=null,t.trigger(p.AUDIO_TRACK_SWITCHED,o({},e))}}class qn extends vi{constructor(e){super(e,"[audio-track-controller]"),this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.registerListeners()}registerListeners(){const{hls:e}=this;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.LEVEL_LOADING,this.onLevelLoading,this),e.off(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(p.ERROR,this.onError,this)}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,super.destroy()}onManifestLoading(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.audioTracks||[]}onAudioTrackLoaded(e,t){const{id:i,groupId:r,details:n}=t,a=this.tracksInGroup[i];if(!a||a.groupId!==r)return void this.warn(`Track with id:${i} and group:${r} not found in active group ${a.groupId}`);const s=a.details;a.details=t.details,this.log(`audio-track ${i} "${a.name}" lang:${a.lang} group:${r} loaded [${n.startSN}-${n.endSN}]`),i===this.trackId&&this.playlistLoaded(i,t,s)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(null==t||!t.audioGroupIds)return;const i=t.audioGroupIds[t.urlId];if(this.groupId!==i){this.groupId=i||null;const e=this.tracks.filter(e=>!i||e.groupId===i);this.selectDefaultTrack&&!e.some(e=>e.default)&&(this.selectDefaultTrack=!1),this.tracksInGroup=e;const t={audioTracks:e};this.log(`Updating audio tracks, ${e.length} track(s) found in group:${i}`),this.hls.trigger(p.AUDIO_TRACKS_UPDATED,t),this.selectInitialTrack()}else this.shouldReloadPlaylist(this.currentTrack)&&this.setAudioTrack(this.trackId)}onError(e,t){!t.fatal&&t.context&&t.context.type===yt.AUDIO_TRACK&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&(this.requestScheduled=-1,this.checkRetry(t))}get audioTracks(){return this.tracksInGroup}get audioTrack(){return this.trackId}set audioTrack(e){this.selectDefaultTrack=!1,this.setAudioTrack(e)}setAudioTrack(e){const t=this.tracksInGroup;if(e<0||e>=t.length)return void this.warn("Invalid id passed to audio-track controller");this.clearTimer();const i=this.currentTrack;t[this.trackId];const r=t[e],{groupId:n,name:a}=r;if(this.log(`Switching to audio-track ${e} "${a}" lang:${r.lang} group:${n}`),this.trackId=e,this.currentTrack=r,this.selectDefaultTrack=!1,this.hls.trigger(p.AUDIO_TRACK_SWITCHING,o({},r)),r.details&&!r.details.live)return;const s=this.switchParams(r.url,null==i?void 0:i.details);this.loadPlaylist(s)}selectInitialTrack(){const e=this.tracksInGroup,t=this.findTrackId(this.currentTrack)|this.findTrackId(null);if(-1!==t)this.setAudioTrack(t);else{const t=new Error(`No track found for running audio group-ID: ${this.groupId} track count: ${e.length}`);this.warn(t.message),this.hls.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:t})}}findTrackId(e){const t=this.tracksInGroup;for(let i=0;i<t.length;i++){const r=t[i];if(!this.selectDefaultTrack||r.default){if(!e||void 0!==e.attrs["STABLE-RENDITION-ID"]&&e.attrs["STABLE-RENDITION-ID"]===r.attrs["STABLE-RENDITION-ID"])return r.id;if(e.name===r.name&&e.lang===r.lang)return r.id}}return-1}loadPlaylist(e){super.loadPlaylist();const t=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(t)){const r=t.id,n=t.groupId;let a=t.url;if(e)try{a=e.addDirectives(a)}catch(i){this.warn("Could not construct new URL with HLS Delivery Directives: "+i)}this.log(`loading audio-track playlist ${r} "${t.name}" lang:${t.lang} group:${n}`),this.clearTimer(),this.hls.trigger(p.AUDIO_TRACK_LOADING,{url:a,id:r,groupId:n,deliveryDirectives:e||null})}}}function Gn(e,t){if(e.length!==t.length)return!1;for(let i=0;i<e.length;i++)if(!zn(e[i].attrs,t[i].attrs))return!1;return!0}function zn(e,t){const i=e["STABLE-RENDITION-ID"];return i?i===t["STABLE-RENDITION-ID"]:!["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED"].some(i=>e[i]!==t[i])}const Wn=500;class Kn extends er{constructor(e,t,i){super(e,t,i,"[subtitle-stream-controller]",bt.SUBTITLE),this.levels=[],this.currentTrackId=-1,this.tracksBuffered=[],this.mainDetails=null,this._registerListeners()}onHandlerDestroying(){this._unregisterListeners(),this.mainDetails=null}_registerListeners(){const{hls:e}=this;e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.ERROR,this.onError,this),e.on(p.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(p.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(p.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this)}_unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.ERROR,this.onError,this),e.off(p.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(p.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(p.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this)}startLoad(e){this.stopLoad(),this.state=Zi.IDLE,this.setInterval(Wn),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}onManifestLoading(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()}onMediaDetaching(){this.tracksBuffered=[],super.onMediaDetaching()}onLevelLoaded(e,t){this.mainDetails=t.details}onSubtitleFragProcessed(e,t){const{frag:i,success:r}=t;if(this.fragPrevious=i,this.state=Zi.IDLE,!r)return;const n=this.tracksBuffered[this.currentTrackId];if(!n)return;let a;const s=i.start;for(let l=0;l<n.length;l++)if(s>=n[l].start&&s<=n[l].end){a=n[l];break}const o=i.start+i.duration;a?a.end=o:(a={start:s,end:o},n.push(a)),this.fragmentTracker.fragBuffered(i)}onBufferFlushing(e,t){const{startOffset:i,endOffset:r}=t;if(0===i&&r!==Number.POSITIVE_INFINITY){const e=r-1;if(e<=0)return;t.endOffsetSubtitles=Math.max(0,e),this.tracksBuffered.forEach(t=>{for(let i=0;i<t.length;)if(t[i].end<=e)t.shift();else{if(!(t[i].start<e))break;t[i].start=e,i++}}),this.fragmentTracker.removeFragmentsInRange(i,e,bt.SUBTITLE)}}onFragBuffered(e,t){var i;this.loadedmetadata||t.frag.type!==bt.MAIN||null!=(i=this.media)&&i.buffered.length&&(this.loadedmetadata=!0)}onError(e,t){const i=t.frag;(null==i?void 0:i.type)===bt.SUBTITLE&&(this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==Zi.STOPPED&&(this.state=Zi.IDLE))}onSubtitleTracksUpdated(e,{subtitleTracks:t}){Gn(this.levels,t)?this.levels=t.map(e=>new $t(e)):(this.tracksBuffered=[],this.levels=t.map(e=>{const t=new $t(e);return this.tracksBuffered[t.id]=[],t}),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,bt.SUBTITLE),this.fragPrevious=null,this.mediaBuffer=null)}onSubtitleTrackSwitch(e,t){if(this.currentTrackId=t.id,!this.levels.length||-1===this.currentTrackId)return void this.clearInterval();const i=this.levels[this.currentTrackId];null!=i&&i.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,i&&this.setInterval(Wn)}onSubtitleTrackLoaded(e,t){var i;const{details:r,id:n}=t,{currentTrackId:a,levels:s}=this;if(!s.length)return;const o=s[a];if(n>=s.length||n!==a||!o)return;this.mediaBuffer=this.mediaBufferTimeRanges;let l=0;if(r.live||null!=(i=o.details)&&i.live){const e=this.mainDetails;if(r.deltaUpdateFailed||!e)return;const t=e.fragments[0];o.details?(l=this.alignPlaylists(r,o.details),0===l&&t&&(l=t.start,Yt(r,l))):r.hasProgramDateTime&&e.hasProgramDateTime?(Gi(r,e),l=r.fragments[0].start):t&&(l=t.start,Yt(r,l))}if(o.details=r,this.levelLastLoaded=n,this.startFragRequested||!this.mainDetails&&r.live||this.setStartPosition(o.details,l),this.tick(),r.live&&!this.fragCurrent&&this.media&&this.state===Zi.IDLE){const e=li(null,r.fragments,this.media.currentTime,0);e||(this.warn("Subtitle playlist not aligned with playback"),o.details=void 0)}}_handleFragmentLoadComplete(e){const{frag:t,payload:i}=e,r=t.decryptdata,n=this.hls;if(!this.fragContextChanged(t)&&i&&i.byteLength>0&&r&&r.key&&r.iv&&"AES-128"===r.method){const e=performance.now();this.decrypter.decrypt(new Uint8Array(i),r.key.buffer,r.iv.buffer).catch(e=>{throw n.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.FRAG_DECRYPT_ERROR,fatal:!1,error:e,reason:e.message,frag:t}),e}).then(i=>{const r=performance.now();n.trigger(p.FRAG_DECRYPTED,{frag:t,payload:i,stats:{tstart:e,tdecrypt:r}})}).catch(e=>{this.warn(`${e.name}: ${e.message}`),this.state=Zi.IDLE})}}doTick(){if(this.media){if(this.state===Zi.IDLE){const{currentTrackId:e,levels:t}=this,i=t[e];if(!t.length||!i||!i.details)return;const{config:r}=this,n=this.getLoadPosition(),a=Pi.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],n,r.maxBufferHole),{end:s,len:o}=a,l=this.getFwdBufferInfo(this.media,bt.MAIN),u=i.details,c=this.getMaxBufferLength(null==l?void 0:l.len)+u.levelTargetDuration;if(o>c)return;const d=u.fragments,h=d.length,p=u.edge;let f=null;const m=this.fragPrevious;if(s<p){const e=r.maxFragLookUpTolerance,t=s>p-e?0:e;f=li(m,d,Math.max(d[0].start,s),t),!f&&m&&m.start<d[0].start&&(f=d[0])}else f=d[h-1];if(!f)return;if(f=this.mapToInitFragWhenRequired(f),"initSegment"!==f.sn){const e=f.sn-u.startSN,t=d[e-1];t&&t.cc===f.cc&&this.fragmentTracker.getState(t)===Si.NOT_LOADED&&(f=t)}this.fragmentTracker.getState(f)===Si.NOT_LOADED&&this.loadFragment(f,i,s)}}else this.state=Zi.IDLE}getMaxBufferLength(e){const t=super.getMaxBufferLength();return e?Math.max(t,e):t}loadFragment(e,t,i){this.fragCurrent=e,"initSegment"===e.sn?this._loadInitSegment(e,t):(this.startFragRequested=!0,super.loadFragment(e,t,i))}get mediaBufferTimeRanges(){return new Yn(this.tracksBuffered[this.currentTrackId]||[])}}class Yn{constructor(e){this.buffered=void 0;const t=(t,i,r)=>{if(i>>>=0,i>r-1)throw new DOMException(`Failed to execute '${t}' on 'TimeRanges': The index provided (${i}) is greater than the maximum bound (${r})`);return e[i][t]};this.buffered={get length(){return e.length},end(i){return t("end",i,e.length)},start(i){return t("start",i,e.length)}}}}class Xn extends vi{constructor(e){super(e,"[subtitle-track-controller]"),this.media=null,this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0,this.queuedDefaultTrack=-1,this.trackChangeListener=()=>this.onTextTracksChanged(),this.asyncPollTrackChange=()=>this.pollTrackChange(0),this.useTextTrackPolling=!1,this.subtitlePollingInterval=-1,this._subtitleDisplay=!0,this.registerListeners()}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,super.destroy()}get subtitleDisplay(){return this._subtitleDisplay}set subtitleDisplay(e){this._subtitleDisplay=e,this.trackId>-1&&this.toggleTrackModes(this.trackId)}registerListeners(){const{hls:e}=this;e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.LEVEL_LOADING,this.onLevelLoading,this),e.off(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(p.ERROR,this.onError,this)}onMediaAttached(e,t){this.media=t.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))}pollTrackChange(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,e)}onMediaDetaching(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);const e=Qn(this.media.textTracks);e.forEach(e=>{kt(e)}),this.subtitleTrack=-1,this.media=null}onManifestLoading(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.subtitleTracks}onSubtitleTrackLoaded(e,t){const{id:i,details:r}=t,{trackId:n}=this,a=this.tracksInGroup[n];if(!a)return void this.warn("Invalid subtitle track id "+i);const s=a.details;a.details=t.details,this.log(`subtitle track ${i} loaded [${r.startSN}-${r.endSN}]`),i===this.trackId&&this.playlistLoaded(i,t,s)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(null==t||!t.textGroupIds)return;const i=t.textGroupIds[t.urlId],r=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;if(this.groupId!==i){const e=this.tracks.filter(e=>!i||e.groupId===i);this.tracksInGroup=e;const t=this.findTrackId(null==r?void 0:r.name)||this.findTrackId();this.groupId=i||null;const n={subtitleTracks:e};this.log(`Updating subtitle tracks, ${e.length} track(s) found in "${i}" group-id`),this.hls.trigger(p.SUBTITLE_TRACKS_UPDATED,n),-1!==t&&this.setSubtitleTrack(t,r)}else this.shouldReloadPlaylist(r)&&this.setSubtitleTrack(this.trackId,r)}findTrackId(e){const t=this.tracksInGroup;for(let i=0;i<t.length;i++){const r=t[i];if((!this.selectDefaultTrack||r.default)&&(!e||e===r.name))return r.id}return-1}onError(e,t){!t.fatal&&t.context&&t.context.type===yt.SUBTITLE_TRACK&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&this.checkRetry(t)}get subtitleTracks(){return this.tracksInGroup}get subtitleTrack(){return this.trackId}set subtitleTrack(e){this.selectDefaultTrack=!1;const t=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(e,t)}loadPlaylist(e){super.loadPlaylist();const t=this.tracksInGroup[this.trackId];if(this.shouldLoadPlaylist(t)){const r=t.id,n=t.groupId;let a=t.url;if(e)try{a=e.addDirectives(a)}catch(i){this.warn("Could not construct new URL with HLS Delivery Directives: "+i)}this.log("Loading subtitle playlist for id "+r),this.hls.trigger(p.SUBTITLE_TRACK_LOADING,{url:a,id:r,groupId:n,deliveryDirectives:e||null})}}toggleTrackModes(e){const{media:t,trackId:i}=this;if(!t)return;const r=Qn(t.textTracks),n=r.filter(e=>e.groupId===this.groupId);if(-1===e)[].slice.call(r).forEach(e=>{e.mode="disabled"});else{const e=n[i];e&&(e.mode="disabled")}const a=n[e];a&&(a.mode=this.subtitleDisplay?"showing":"hidden")}setSubtitleTrack(e,t){var i;const r=this.tracksInGroup;if(!this.media)return void(this.queuedDefaultTrack=e);if(this.trackId!==e&&this.toggleTrackModes(e),this.trackId===e&&(-1===e||null!=(i=r[e])&&i.details)||e<-1||e>=r.length)return;this.clearTimer();const n=r[e];if(this.log("Switching to subtitle-track "+e+(n?` "${n.name}" lang:${n.lang} group:${n.groupId}`:"")),this.trackId=e,n){const{id:e,groupId:i="",name:r,type:a,url:s}=n;this.hls.trigger(p.SUBTITLE_TRACK_SWITCH,{id:e,groupId:i,name:r,type:a,url:s});const o=this.switchParams(n.url,null==t?void 0:t.details);this.loadPlaylist(o)}else this.hls.trigger(p.SUBTITLE_TRACK_SWITCH,{id:e})}onTextTracksChanged(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;let e=-1;const t=Qn(this.media.textTracks);for(let i=0;i<t.length;i++)if("hidden"===t[i].mode)e=i;else if("showing"===t[i].mode){e=i;break}this.subtitleTrack!==e&&(this.subtitleTrack=e)}}function Qn(e){const t=[];for(let i=0;i<e.length;i++){const r=e[i];"subtitles"!==r.kind&&"captions"!==r.kind||!r.label||t.push(e[i])}return t}class Jn{constructor(e){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=e}append(e,t){const i=this.queues[t];i.push(e),1===i.length&&this.buffers[t]&&this.executeNext(t)}insertAbort(e,t){const i=this.queues[t];i.unshift(e),this.executeNext(t)}appendBlocker(e){let t;const i=new Promise(e=>{t=e}),r={execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};return this.append(r,e),i}executeNext(e){const{buffers:t,queues:i}=this,r=t[e],n=i[e];if(n.length){const t=n[0];try{t.execute()}catch(a){S.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),t.onError(a),null!=r&&r.updating||(n.shift(),this.executeNext(e))}}}shiftAndExecuteNext(e){this.queues[e].shift(),this.executeNext(e)}current(e){return this.queues[e][0]}}const Zn=Ze(),ea=/([ha]vc.)(?:\.[^.,]+)+/;class ta{constructor(e){this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=()=>{const{media:e,mediaSource:t}=this;S.log("[buffer-controller]: Media source opened"),e&&(e.removeEventListener("emptied",this._onMediaEmptied),this.updateMediaElementDuration(),this.hls.trigger(p.MEDIA_ATTACHED,{media:e})),t&&t.removeEventListener("sourceopen",this._onMediaSourceOpen),this.checkPendingTracks()},this._onMediaSourceClose=()=>{S.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=()=>{S.log("[buffer-controller]: Media source ended")},this._onMediaEmptied=()=>{const{media:e,_objectUrl:t}=this;e&&e.src!==t&&S.error(`Media element src was set while attaching MediaSource (${t} > ${e.src})`)},this.hls=e,this._initSourceBuffer(),this.registerListeners()}hasSourceTypes(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0}destroy(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=null}registerListeners(){const{hls:e}=this;e.on(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.BUFFER_RESET,this.onBufferReset,this),e.on(p.BUFFER_APPENDING,this.onBufferAppending,this),e.on(p.BUFFER_CODECS,this.onBufferCodecs,this),e.on(p.BUFFER_EOS,this.onBufferEos,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(p.FRAG_PARSED,this.onFragParsed,this),e.on(p.FRAG_CHANGED,this.onFragChanged,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.BUFFER_RESET,this.onBufferReset,this),e.off(p.BUFFER_APPENDING,this.onBufferAppending,this),e.off(p.BUFFER_CODECS,this.onBufferCodecs,this),e.off(p.BUFFER_EOS,this.onBufferEos,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(p.FRAG_PARSED,this.onFragParsed,this),e.off(p.FRAG_CHANGED,this.onFragChanged,this)}_initSourceBuffer(){this.sourceBuffer={},this.operationQueue=new Jn(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]},this.lastMpegAudioChunk=null}onManifestLoading(){this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=0,this.details=null}onManifestParsed(e,t){let i=2;(t.audio&&!t.video||!t.altAudio)&&(i=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=i,S.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")}onMediaAttaching(e,t){const i=this.media=t.media;if(i&&Zn){const e=this.mediaSource=new Zn;e.addEventListener("sourceopen",this._onMediaSourceOpen),e.addEventListener("sourceended",this._onMediaSourceEnded),e.addEventListener("sourceclose",this._onMediaSourceClose),i.src=self.URL.createObjectURL(e),this._objectUrl=i.src,i.addEventListener("emptied",this._onMediaEmptied)}}onMediaDetaching(){const{media:e,mediaSource:t,_objectUrl:i}=this;if(t){if(S.log("[buffer-controller]: media source detaching"),"open"===t.readyState)try{t.endOfStream()}catch(Ns){S.warn(`[buffer-controller]: onMediaDetaching: ${Ns.message} while calling endOfStream`)}this.onBufferReset(),t.removeEventListener("sourceopen",this._onMediaSourceOpen),t.removeEventListener("sourceended",this._onMediaSourceEnded),t.removeEventListener("sourceclose",this._onMediaSourceClose),e&&(e.removeEventListener("emptied",this._onMediaEmptied),i&&self.URL.revokeObjectURL(i),e.src===i?(e.removeAttribute("src"),e.load()):S.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(p.MEDIA_DETACHED,void 0)}onBufferReset(){this.getSourceBufferTypes().forEach(e=>{const t=this.sourceBuffer[e];try{t&&(this.removeBufferListeners(e),this.mediaSource&&this.mediaSource.removeSourceBuffer(t),this.sourceBuffer[e]=void 0)}catch(Ns){S.warn(`[buffer-controller]: Failed to reset the ${e} buffer`,Ns)}}),this._initSourceBuffer()}onBufferCodecs(e,t){const i=this.getSourceBufferTypes().length;Object.keys(t).forEach(e=>{if(i){const i=this.tracks[e];if(i&&"function"===typeof i.buffer.changeType){const{id:r,codec:n,levelCodec:a,container:s,metadata:o}=t[e],l=(i.levelCodec||i.codec).replace(ea,"$1"),u=(a||n).replace(ea,"$1");if(l!==u){const t=`${s};codecs=${a||n}`;this.appendChangeType(e,t),S.log(`[buffer-controller]: switching codec ${l} to ${u}`),this.tracks[e]={buffer:i.buffer,codec:n,container:s,levelCodec:a,metadata:o,id:r}}}}else this.pendingTracks[e]=t[e]}),i||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())}appendChangeType(e,t){const{operationQueue:i}=this,r={execute:()=>{const r=this.sourceBuffer[e];r&&(S.log(`[buffer-controller]: changing ${e} sourceBuffer type to ${t}`),r.changeType(t)),i.shiftAndExecuteNext(e)},onStart:()=>{},onComplete:()=>{},onError:t=>{S.warn(`[buffer-controller]: Failed to change ${e} SourceBuffer type`,t)}};i.append(r,e)}onBufferAppending(e,t){const{hls:i,operationQueue:r,tracks:n}=this,{data:a,type:s,frag:o,part:l,chunkMeta:u}=t,c=u.buffering[s],d=self.performance.now();c.start=d;const h=o.stats.buffering,g=l?l.stats.buffering:null;0===h.start&&(h.start=d),g&&0===g.start&&(g.start=d);const v=n.audio;let y=!1;"audio"===s&&"audio/mpeg"===(null==v?void 0:v.container)&&(y=!this.lastMpegAudioChunk||1===u.id||this.lastMpegAudioChunk.sn!==u.sn,this.lastMpegAudioChunk=u);const b=o.start,_={execute:()=>{if(c.executeStart=self.performance.now(),y){const e=this.sourceBuffer[s];if(e){const t=b-e.timestampOffset;Math.abs(t)>=.1&&(S.log(`[buffer-controller]: Updating audio SourceBuffer timestampOffset to ${b} (delta: ${t}) sn: ${o.sn})`),e.timestampOffset=b)}}this.appendExecutor(a,s)},onStart:()=>{},onComplete:()=>{const e=self.performance.now();c.executeEnd=c.end=e,0===h.first&&(h.first=e),g&&0===g.first&&(g.first=e);const{sourceBuffer:t}=this,i={};for(const r in t)i[r]=Pi.getBuffered(t[r]);this.appendError=0,this.hls.trigger(p.BUFFER_APPENDED,{type:s,frag:o,part:l,chunkMeta:u,parent:o.type,timeRanges:i})},onError:e=>{S.error(`[buffer-controller]: Error encountered while trying to append to the ${s} SourceBuffer`,e);const t={type:f.MEDIA_ERROR,parent:o.type,details:m.BUFFER_APPEND_ERROR,frag:o,part:l,chunkMeta:u,error:e,err:e,fatal:!1};e.code===DOMException.QUOTA_EXCEEDED_ERR?t.details=m.BUFFER_FULL_ERROR:(this.appendError++,t.details=m.BUFFER_APPEND_ERROR,this.appendError>i.config.appendErrorMaxRetry&&(S.error(`[buffer-controller]: Failed ${i.config.appendErrorMaxRetry} times to append segment in sourceBuffer`),t.fatal=!0)),i.trigger(p.ERROR,t)}};r.append(_,s)}onBufferFlushing(e,t){const{operationQueue:i}=this,r=e=>({execute:this.removeExecutor.bind(this,e,t.startOffset,t.endOffset),onStart:()=>{},onComplete:()=>{this.hls.trigger(p.BUFFER_FLUSHED,{type:e})},onError:t=>{S.warn(`[buffer-controller]: Failed to remove from ${e} SourceBuffer`,t)}});t.type?i.append(r(t.type),t.type):this.getSourceBufferTypes().forEach(e=>{i.append(r(e),e)})}onFragParsed(e,t){const{frag:i,part:r}=t,n=[],a=r?r.elementaryStreams:i.elementaryStreams;a[I.AUDIOVIDEO]?n.push("audiovideo"):(a[I.AUDIO]&&n.push("audio"),a[I.VIDEO]&&n.push("video"));const s=()=>{const e=self.performance.now();i.stats.buffering.end=e,r&&(r.stats.buffering.end=e);const t=r?r.stats:i.stats;this.hls.trigger(p.FRAG_BUFFERED,{frag:i,part:r,stats:t,id:i.type})};0===n.length&&S.warn(`Fragments must have at least one ElementaryStreamType set. type: ${i.type} level: ${i.level} sn: ${i.sn}`),this.blockBuffers(s,n)}onFragChanged(e,t){this.flushBackBuffer()}onBufferEos(e,t){const i=this.getSourceBufferTypes().reduce((e,i)=>{const r=this.sourceBuffer[i];return!r||t.type&&t.type!==i||(r.ending=!0,r.ended||(r.ended=!0,S.log(`[buffer-controller]: ${i} sourceBuffer now EOS`))),e&&!(r&&!r.ended)},!0);i&&(S.log("[buffer-controller]: Queueing mediaSource.endOfStream()"),this.blockBuffers(()=>{this.getSourceBufferTypes().forEach(e=>{const t=this.sourceBuffer[e];t&&(t.ending=!1)});const{mediaSource:e}=this;e&&"open"===e.readyState?(S.log("[buffer-controller]: Calling mediaSource.endOfStream()"),e.endOfStream()):e&&S.info("[buffer-controller]: Could not call mediaSource.endOfStream(). mediaSource.readyState: "+e.readyState)}))}onLevelUpdated(e,{details:t}){t.fragments.length&&(this.details=t,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())}flushBackBuffer(){const{hls:e,details:t,media:i,sourceBuffer:r}=this;if(!i||null===t)return;const n=this.getSourceBufferTypes();if(!n.length)return;const a=t.live&&null!==e.config.liveBackBufferLength?e.config.liveBackBufferLength:e.config.backBufferLength;if(!h(a)||a<0)return;const s=i.currentTime,o=t.levelTargetDuration,l=Math.max(a,o),u=Math.floor(s/o)*o-l;n.forEach(i=>{const n=r[i];if(n){const r=Pi.getBuffered(n);if(r.length>0&&u>r.start(0)){if(e.trigger(p.BACK_BUFFER_REACHED,{bufferEnd:u}),t.live)e.trigger(p.LIVE_BACK_BUFFER_REACHED,{bufferEnd:u});else if(n.ended&&r.end(r.length-1)-s<2*o)return void S.info(`[buffer-controller]: Cannot flush ${i} back buffer while SourceBuffer is in ended state`);e.trigger(p.BUFFER_FLUSHING,{startOffset:0,endOffset:u,type:i})}}})}updateMediaElementDuration(){if(!this.details||!this.media||!this.mediaSource||"open"!==this.mediaSource.readyState)return;const{details:e,hls:t,media:i,mediaSource:r}=this,n=e.fragments[0].start+e.totalduration,a=i.duration,s=h(r.duration)?r.duration:0;e.live&&t.config.liveDurationInfinity?(S.log("[buffer-controller]: Media Source duration is set to Infinity"),r.duration=1/0,this.updateSeekableRange(e)):(n>s&&n>a||!h(a))&&(S.log("[buffer-controller]: Updating Media Source duration to "+n.toFixed(3)),r.duration=n)}updateSeekableRange(e){const t=this.mediaSource,i=e.fragments,r=i.length;if(r&&e.live&&null!=t&&t.setLiveSeekableRange){const r=Math.max(0,i[0].start),n=Math.max(r,r+e.totalduration);t.setLiveSeekableRange(r,n)}}checkPendingTracks(){const{bufferCodecEventsExpected:e,operationQueue:t,pendingTracks:i}=this,r=Object.keys(i).length;if(r&&!e||2===r){this.createSourceBuffers(i),this.pendingTracks={};const e=this.getSourceBufferTypes();if(e.length)this.hls.trigger(p.BUFFER_CREATED,{tracks:this.tracks}),e.forEach(e=>{t.executeNext(e)});else{const e=new Error("could not create source buffer for media codec(s)");this.hls.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:e,reason:e.message})}}}createSourceBuffers(e){const{sourceBuffer:t,mediaSource:i}=this;if(!i)throw Error("createSourceBuffers called when mediaSource was null");for(const r in e)if(!t[r]){const n=e[r];if(!n)throw Error(`source buffer exists for track ${r}, however track does not`);const a=n.levelCodec||n.codec,s=`${n.container};codecs=${a}`;S.log(`[buffer-controller]: creating sourceBuffer(${s})`);try{const e=t[r]=i.addSourceBuffer(s),o=r;this.addBufferListener(o,"updatestart",this._onSBUpdateStart),this.addBufferListener(o,"updateend",this._onSBUpdateEnd),this.addBufferListener(o,"error",this._onSBUpdateError),this.tracks[r]={buffer:e,codec:a,container:n.container,levelCodec:n.levelCodec,metadata:n.metadata,id:n.id}}catch(Ns){S.error("[buffer-controller]: error while trying to add sourceBuffer: "+Ns.message),this.hls.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:Ns,mimeType:s})}}}_onSBUpdateStart(e){const{operationQueue:t}=this,i=t.current(e);i.onStart()}_onSBUpdateEnd(e){const{operationQueue:t}=this,i=t.current(e);i.onComplete(),t.shiftAndExecuteNext(e)}_onSBUpdateError(e,t){const i=new Error(e+" SourceBuffer error");S.error("[buffer-controller]: "+i,t),this.hls.trigger(p.ERROR,{type:f.MEDIA_ERROR,details:m.BUFFER_APPENDING_ERROR,error:i,fatal:!1});const r=this.operationQueue.current(e);r&&r.onError(t)}removeExecutor(e,t,i){const{media:r,mediaSource:n,operationQueue:a,sourceBuffer:s}=this,o=s[e];if(!r||!n||!o)return S.warn(`[buffer-controller]: Attempting to remove from the ${e} SourceBuffer, but it does not exist`),void a.shiftAndExecuteNext(e);const l=h(r.duration)?r.duration:1/0,u=h(n.duration)?n.duration:1/0,c=Math.max(0,t),d=Math.min(i,l,u);d>c&&!o.ending?(o.ended=!1,S.log(`[buffer-controller]: Removing [${c},${d}] from the ${e} SourceBuffer`),o.remove(c,d)):a.shiftAndExecuteNext(e)}appendExecutor(e,t){const{operationQueue:i,sourceBuffer:r}=this,n=r[t];if(!n)return S.warn(`[buffer-controller]: Attempting to append to the ${t} SourceBuffer, but it does not exist`),void i.shiftAndExecuteNext(t);n.ended=!1,n.appendBuffer(e)}blockBuffers(e,t=this.getSourceBufferTypes()){if(!t.length)return S.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve().then(e);const{operationQueue:i}=this,r=t.map(e=>i.appendBlocker(e));Promise.all(r).then(()=>{e(),t.forEach(e=>{const t=this.sourceBuffer[e];null!=t&&t.updating||i.shiftAndExecuteNext(e)})})}getSourceBufferTypes(){return Object.keys(this.sourceBuffer)}addBufferListener(e,t,i){const r=this.sourceBuffer[e];if(!r)return;const n=i.bind(this,e);this.listeners[e].push({event:t,listener:n}),r.addEventListener(t,n)}removeBufferListeners(e){const t=this.sourceBuffer[e];t&&this.listeners[e].forEach(e=>{t.removeEventListener(e.event,e.listener)})}}const ia={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},ra=function(e){let t=e;return ia.hasOwnProperty(e)&&(t=ia[e]),String.fromCharCode(t)},na=15,aa=100,sa={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},oa={17:2,18:4,21:6,22:8,23:10,19:13,20:15},la={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},ua={25:2,26:4,29:6,30:8,31:10,27:13,28:15},ca=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];class da{constructor(){this.time=null,this.verboseLevel=0}log(e,t){if(this.verboseLevel>=e){const i="function"===typeof t?t():t;S.log(`${this.time} [${e}] ${i}`)}}}const ha=function(e){const t=[];for(let i=0;i<e.length;i++)t.push(e[i].toString(16));return t};class pa{constructor(e,t,i,r,n){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=e||"white",this.underline=t||!1,this.italics=i||!1,this.background=r||"black",this.flash=n||!1}reset(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}setStyles(e){const t=["foreground","underline","italics","background","flash"];for(let i=0;i<t.length;i++){const r=t[i];e.hasOwnProperty(r)&&(this[r]=e[r])}}isDefault(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash}equals(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash}copy(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash}toString(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}}class fa{constructor(e,t,i,r,n,a){this.uchar=void 0,this.penState=void 0,this.uchar=e||" ",this.penState=new pa(t,i,r,n,a)}reset(){this.uchar=" ",this.penState.reset()}setChar(e,t){this.uchar=e,this.penState.copy(t)}setPenState(e){this.penState.copy(e)}equals(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)}copy(e){this.uchar=e.uchar,this.penState.copy(e.penState)}isEmpty(){return" "===this.uchar&&this.penState.isDefault()}}class ma{constructor(e){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(let t=0;t<aa;t++)this.chars.push(new fa);this.logger=e,this.pos=0,this.currPenState=new pa}equals(e){let t=!0;for(let i=0;i<aa;i++)if(!this.chars[i].equals(e.chars[i])){t=!1;break}return t}copy(e){for(let t=0;t<aa;t++)this.chars[t].copy(e.chars[t])}isEmpty(){let e=!0;for(let t=0;t<aa;t++)if(!this.chars[t].isEmpty()){e=!1;break}return e}setCursor(e){this.pos!==e&&(this.pos=e),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>aa&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=aa)}moveCursor(e){const t=this.pos+e;if(e>1)for(let i=this.pos+1;i<t+1;i++)this.chars[i].setPenState(this.currPenState);this.setCursor(t)}backSpace(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)}insertChar(e){e>=144&&this.backSpace();const t=ra(e);this.pos>=aa?this.logger.log(0,()=>"Cannot insert "+e.toString(16)+" ("+t+") at position "+this.pos+". Skipping it!"):(this.chars[this.pos].setChar(t,this.currPenState),this.moveCursor(1))}clearFromPos(e){let t;for(t=e;t<aa;t++)this.chars[t].reset()}clear(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()}clearToEndOfRow(){this.clearFromPos(this.pos)}getTextString(){const e=[];let t=!0;for(let i=0;i<aa;i++){const r=this.chars[i].uchar;" "!==r&&(t=!1),e.push(r)}return t?"":e.join("")}setPenStyles(e){this.currPenState.setStyles(e);const t=this.chars[this.pos];t.setPenState(this.currPenState)}}class ga{constructor(e){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(let t=0;t<na;t++)this.rows.push(new ma(e));this.logger=e,this.currRow=na-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}reset(){for(let e=0;e<na;e++)this.rows[e].clear();this.currRow=na-1}equals(e){let t=!0;for(let i=0;i<na;i++)if(!this.rows[i].equals(e.rows[i])){t=!1;break}return t}copy(e){for(let t=0;t<na;t++)this.rows[t].copy(e.rows[t])}isEmpty(){let e=!0;for(let t=0;t<na;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e}backSpace(){const e=this.rows[this.currRow];e.backSpace()}clearToEndOfRow(){const e=this.rows[this.currRow];e.clearToEndOfRow()}insertChar(e){const t=this.rows[this.currRow];t.insertChar(e)}setPen(e){const t=this.rows[this.currRow];t.setPenStyles(e)}moveCursor(e){const t=this.rows[this.currRow];t.moveCursor(e)}setCursor(e){this.logger.log(2,"setCursor: "+e);const t=this.rows[this.currRow];t.setCursor(e)}setPAC(e){this.logger.log(2,()=>"pacData = "+JSON.stringify(e));let t=e.row-1;if(this.nrRollUpRows&&t<this.nrRollUpRows-1&&(t=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==t){for(let t=0;t<na;t++)this.rows[t].clear();const e=this.currRow+1-this.nrRollUpRows,i=this.lastOutputScreen;if(i){const r=i.rows[e].cueStartTime,n=this.logger.time;if(r&&null!==n&&r<n)for(let a=0;a<this.nrRollUpRows;a++)this.rows[t-this.nrRollUpRows+a+1].copy(i.rows[e+a])}}this.currRow=t;const i=this.rows[this.currRow];if(null!==e.indent){const t=e.indent,r=Math.max(t-1,0);i.setCursor(e.indent),e.color=i.chars[r].penState.foreground}const r={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(r)}setBkgData(e){this.logger.log(2,()=>"bkgData = "+JSON.stringify(e)),this.backSpace(),this.setPen(e),this.insertChar(32)}setRollUpRows(e){this.nrRollUpRows=e}rollUp(){if(null===this.nrRollUpRows)return void this.logger.log(3,"roll_up but nrRollUpRows not set yet");this.logger.log(1,()=>this.getDisplayText());const e=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(e,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),this.logger.log(2,"Rolling up")}getDisplayText(e){e=e||!1;const t=[];let i="",r=-1;for(let n=0;n<na;n++){const i=this.rows[n].getTextString();i&&(r=n+1,e?t.push("Row "+r+": '"+i+"'"):t.push(i.trim()))}return t.length>0&&(i=e?"["+t.join(" | ")+"]":t.join("\n")),i}getTextAndFormat(){return this.rows}}class va{constructor(e,t,i){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new ga(i),this.nonDisplayedMemory=new ga(i),this.lastOutputScreen=new ga(i),this.currRollUpRow=this.displayedMemory.rows[na-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=i}reset(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[na-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}getHandler(){return this.outputFilter}setHandler(e){this.outputFilter=e}setPAC(e){this.writeScreen.setPAC(e)}setBkgData(e){this.writeScreen.setBkgData(e)}setMode(e){e!==this.mode&&(this.mode=e,this.logger.log(2,()=>"MODE="+e),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)}insertChars(e){for(let i=0;i<e.length;i++)this.writeScreen.insertChar(e[i]);const t=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,()=>t+": "+this.writeScreen.getDisplayText(!0)),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(this.logger.log(1,()=>"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())}ccRCL(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")}ccBS(){this.logger.log(2,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())}ccAOF(){}ccAON(){}ccDER(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()}ccRU(e){this.logger.log(2,"RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)}ccFON(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})}ccRDC(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")}ccTR(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")}ccRTD(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")}ccEDM(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)}ccCR(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)}ccENM(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()}ccEOC(){if(this.logger.log(2,"EOC - End Of Caption"),"MODE_POP-ON"===this.mode){const e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,()=>"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)}ccTO(e){this.logger.log(2,"TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)}ccMIDROW(e){const t={flash:!1};if(t.underline=e%2===1,t.italics=e>=46,t.italics)t.foreground="white";else{const i=Math.floor(e/2)-16,r=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=r[i]}this.logger.log(2,"MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)}outputDataUpdate(e=!1){const t=this.logger.time;null!==t&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),e&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:t):this.cueStartTime=t,this.lastOutputScreen.copy(this.displayedMemory))}cueSplitAtTime(e){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e))}}class ya{constructor(e,t,i){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;const r=new da;this.channels=[null,new va(e,t,r),new va(e+1,i,r)],this.cmdHistory=Ta(),this.logger=r}getHandler(e){return this.channels[e].getHandler()}setHandler(e,t){this.channels[e].setHandler(t)}addData(e,t){let i,r,n,a=!1;this.logger.time=e;for(let s=0;s<t.length;s+=2)if(r=127&t[s],n=127&t[s+1],0!==r||0!==n){if(this.logger.log(3,"["+ha([t[s],t[s+1]])+"] -> ("+ha([r,n])+")"),i=this.parseCmd(r,n),i||(i=this.parseMidrow(r,n)),i||(i=this.parsePAC(r,n)),i||(i=this.parseBackgroundAttributes(r,n)),!i&&(a=this.parseChars(r,n),a)){const e=this.currentChannel;if(e&&e>0){const t=this.channels[e];t.insertChars(a)}else this.logger.log(2,"No channel found yet. TEXT-MODE?")}i||a||this.logger.log(2,"Couldn't parse cleaned data "+ha([r,n])+" orig: "+ha([t[s],t[s+1]]))}}parseCmd(e,t){const{cmdHistory:i}=this,r=(20===e||28===e||21===e||29===e)&&t>=32&&t<=47,n=(23===e||31===e)&&t>=33&&t<=35;if(!r&&!n)return!1;if(_a(e,t,i))return ba(null,null,i),this.logger.log(3,"Repeated command ("+ha([e,t])+") is dropped"),!0;const a=20===e||21===e||23===e?1:2,s=this.channels[a];return 20===e||21===e||28===e||29===e?32===t?s.ccRCL():33===t?s.ccBS():34===t?s.ccAOF():35===t?s.ccAON():36===t?s.ccDER():37===t?s.ccRU(2):38===t?s.ccRU(3):39===t?s.ccRU(4):40===t?s.ccFON():41===t?s.ccRDC():42===t?s.ccTR():43===t?s.ccRTD():44===t?s.ccEDM():45===t?s.ccCR():46===t?s.ccENM():47===t&&s.ccEOC():s.ccTO(t-32),ba(e,t,i),this.currentChannel=a,!0}parseMidrow(e,t){let i=0;if((17===e||25===e)&&t>=32&&t<=47){if(i=17===e?1:2,i!==this.currentChannel)return this.logger.log(0,"Mismatch channel in midrow parsing"),!1;const r=this.channels[i];return!!r&&(r.ccMIDROW(t),this.logger.log(3,"MIDROW ("+ha([e,t])+")"),!0)}return!1}parsePAC(e,t){let i;const r=this.cmdHistory,n=(e>=17&&e<=23||e>=25&&e<=31)&&t>=64&&t<=127,a=(16===e||24===e)&&t>=64&&t<=95;if(!n&&!a)return!1;if(_a(e,t,r))return ba(null,null,r),!0;const s=e<=23?1:2;i=t>=64&&t<=95?1===s?sa[e]:la[e]:1===s?oa[e]:ua[e];const o=this.channels[s];return!!o&&(o.setPAC(this.interpretPAC(i,t)),ba(e,t,r),this.currentChannel=s,!0)}interpretPAC(e,t){let i;const r={color:null,italics:!1,indent:null,underline:!1,row:e};return i=t>95?t-96:t-64,r.underline=1===(1&i),i<=13?r.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(i/2)]:i<=15?(r.italics=!0,r.color="white"):r.indent=4*Math.floor((i-16)/2),r}parseChars(e,t){let i,r=null,n=null;if(e>=25?(i=2,n=e-8):(i=1,n=e),n>=17&&n<=19){let e;e=17===n?t+80:18===n?t+112:t+144,this.logger.log(2,"Special char '"+ra(e)+"' in channel "+i),r=[e]}else e>=32&&e<=127&&(r=0===t?[e]:[e,t]);if(r){const i=ha(r);this.logger.log(3,"Char codes =  "+i.join(",")),ba(e,t,this.cmdHistory)}return r}parseBackgroundAttributes(e,t){const i=(16===e||24===e)&&t>=32&&t<=47,r=(23===e||31===e)&&t>=45&&t<=47;if(!i&&!r)return!1;let n;const a={};16===e||24===e?(n=Math.floor((t-32)/2),a.background=ca[n],t%2===1&&(a.background=a.background+"_semi")):45===t?a.background="transparent":(a.foreground="black",47===t&&(a.underline=!0));const s=e<=23?1:2,o=this.channels[s];return o.setBkgData(a),ba(e,t,this.cmdHistory),!0}reset(){for(let e=0;e<Object.keys(this.channels).length;e++){const t=this.channels[e];t&&t.reset()}this.cmdHistory=Ta()}cueSplitAtTime(e){for(let t=0;t<this.channels.length;t++){const i=this.channels[t];i&&i.cueSplitAtTime(e)}}}function ba(e,t,i){i.a=e,i.b=t}function _a(e,t,i){return i.a===e&&i.b===t}function Ta(){return{a:null,b:null}}class Sa{constructor(e,t){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=e,this.trackName=t}dispatchCue(){null!==this.startTime&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)}newCue(e,t,i){(null===this.startTime||this.startTime>e)&&(this.startTime=e),this.endTime=t,this.screen=i,this.timelineController.createCaptionsTrack(this.trackName)}reset(){this.cueRanges=[],this.startTime=null}}var Ea=function(){if("undefined"!==typeof self&&self.VTTCue)return self.VTTCue;const e=["","lr","rl"],t=["start","middle","end","left","right"];function i(e,t){if("string"!==typeof t)return!1;if(!Array.isArray(e))return!1;const i=t.toLowerCase();return!!~e.indexOf(i)&&i}function r(t){return i(e,t)}function n(e){return i(t,e)}function a(e,...t){let i=1;for(;i<arguments.length;i++){const t=arguments[i];for(const i in t)e[i]=t[i]}return e}function s(e,t,i){const s=this,o={enumerable:!0};s.hasBeenReset=!1;let 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null}createCaptionsTrack(e){this.config.renderTextTracksNatively?this.createNativeTrack(e):this.createNonNativeTrack(e)}createNativeTrack(e){if(this.captionsTracks[e])return;const{captionsProperties:t,captionsTracks:i,media:r}=this,{label:n,languageCode:a}=t[e],s=this.getExistingTrack(e);if(s)i[e]=s,kt(i[e]),Et(i[e],r);else{const t=this.createTextTrack("captions",n,a);t&&(t[e]=!0,i[e]=t)}}createNonNativeTrack(e){if(this.nonNativeCaptionsTracks[e])return;const t=this.captionsProperties[e];if(!t)return;const i=t.label,r={_id:e,label:i,kind:"captions",default:!!t.media&&!!t.media.default,closedCaptions:t.media};this.nonNativeCaptionsTracks[e]=r,this.hls.trigger(p.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[r]})}createTextTrack(e,t,i){const r=this.media;if(r)return r.addTextTrack(e,t,i)}onMediaAttaching(e,t){this.media=t.media,this._cleanTracks()}onMediaDetaching(){const{captionsTracks:e}=this;Object.keys(e).forEach(t=>{kt(e[t]),delete e[t]}),this.nonNativeCaptionsTracks={}}onManifestLoading(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=ns(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())}_cleanTracks(){const{media:e}=this;if(!e)return;const t=e.textTracks;if(t)for(let i=0;i<t.length;i++)kt(t[i])}onSubtitleTracksUpdated(e,t){const i=t.subtitleTracks||[],r=i.some(e=>e.textCodec===Fa);if(this.config.enableWebVTT||r&&this.config.enableIMSC1){const e=Gn(this.tracks,i);if(e)return void(this.tracks=i);if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){const e=this.media?this.media.textTracks:null;this.tracks.forEach((t,i)=>{let r;if(e&&i<e.length){let i=null;for(let r=0;r<e.length;r++)if(is(e[r],t)){i=e[r];break}i&&(r=i)}if(r)kt(r);else{const e=this._captionsOrSubtitlesFromCharacteristics(t);r=this.createTextTrack(e,t.name,t.lang),r&&(r.mode="disabled")}r&&(r.groupId=t.groupId,this.textTracks.push(r))})}else if(this.tracks.length){const e=this.tracks.map(e=>({label:e.name,kind:e.type.toLowerCase(),default:e.default,subtitleTrack:e}));this.hls.trigger(p.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:e})}}}_captionsOrSubtitlesFromCharacteristics(e){if(e.attrs.CHARACTERISTICS){const t=/transcribes-spoken-dialog/gi.test(e.attrs.CHARACTERISTICS),i=/describes-music-and-sound/gi.test(e.attrs.CHARACTERISTICS);if(t&&i)return"captions"}return"subtitles"}onManifestLoaded(e,t){this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(e=>{const t=/(?:CC|SERVICE)([1-4])/.exec(e.instreamId);if(!t)return;const i="textTrack"+t[1],r=this.captionsProperties[i];r&&(r.label=e.name,e.lang&&(r.languageCode=e.lang),r.media=e)})}closedCaptionsForLevel(e){const t=this.hls.levels[e.level];return null==t?void 0:t.attrs["CLOSED-CAPTIONS"]}onFragLoading(e,t){const{cea608Parser1:i,cea608Parser2:r,lastSn:n,lastPartIndex:a}=this;if(this.enabled&&i&&r&&t.frag.type===bt.MAIN){var s,o;const e=t.frag.sn,l=null!=(s=null==t||null==(o=t.part)?void 0:o.index)?s:-1;e===n+1||e===n&&l===a+1||(i.reset(),r.reset()),this.lastSn=e,this.lastPartIndex=l}}onFragLoaded(e,t){const{frag:i,payload:r}=t;if(i.type===bt.SUBTITLE)if(r.byteLength){const e=i.decryptdata,n="stats"in t;if(null==e||!e.encrypted||n){const e=this.tracks[i.level],n=this.vttCCs;n[i.cc]||(n[i.cc]={start:i.start,prevCC:this.prevCC,new:!0},this.prevCC=i.cc),e&&e.textCodec===Fa?this._parseIMSC1(i,r):this._parseVTTs(t)}}else this.hls.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:new Error("Empty subtitle payload")})}_parseIMSC1(e,t){const i=this.hls;qa(t,this.initPTS[e.cc],t=>{this._appendCues(t,e.level),i.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})},t=>{S.log("Failed to parse IMSC1: "+t),i.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e,error:t})})}_parseVTTs(e){var t;const{frag:i,payload:r}=e,{initPTS:n,unparsedVttFrags:a}=this,s=n.length-1;if(!n[i.cc]&&-1===s)return void a.push(e);const o=this.hls,l=null!=(t=i.initSegment)&&t.data?Pe(i.initSegment.data,new Uint8Array(r)):r;Ua(l,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,e=>{this._appendCues(e,i.level),o.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},t=>{const n="Missing initPTS for VTT MPEGTS"===t.message;n?a.push(e):this._fallbackToIMSC1(i,r),S.log("Failed to parse VTT cue: "+t),n&&s>i.cc||o.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:t})})}_fallbackToIMSC1(e,t){const i=this.tracks[e.level];i.textCodec||qa(t,this.initPTS[e.cc],()=>{i.textCodec=Fa,this._parseIMSC1(e,t)},()=>{i.textCodec="wvtt"})}_appendCues(e,t){const i=this.hls;if(this.config.renderTextTracksNatively){const i=this.textTracks[t];if(!i||"disabled"===i.mode)return;e.forEach(e=>wt(i,e))}else{const r=this.tracks[t];if(!r)return;const n=r.default?"default":"subtitles"+t;i.trigger(p.CUES_PARSED,{type:"subtitles",cues:e,track:n})}}onFragDecrypted(e,t){const{frag:i}=t;i.type===bt.SUBTITLE&&this.onFragLoaded(p.FRAG_LOADED,t)}onSubtitleTracksCleared(){this.tracks=[],this.captionsTracks={}}onFragParsingUserdata(e,t){const{cea608Parser1:i,cea608Parser2:r}=this;if(!this.enabled||!i||!r)return;const{frag:n,samples:a}=t;if(n.type!==bt.MAIN||"NONE"!==this.closedCaptionsForLevel(n))for(let s=0;s<a.length;s++){const e=a[s].bytes;if(e){const t=this.extractCea608Data(e);i.addData(a[s].pts,t[0]),r.addData(a[s].pts,t[1])}}}onBufferFlushing(e,{startOffset:t,endOffset:i,endOffsetSubtitles:r,type:n}){const{media:a}=this;if(a&&!(a.currentTime<i)){if(!n||"video"===n){const{captionsTracks:e}=this;Object.keys(e).forEach(r=>Ct(e[r],t,i))}if(this.config.renderTextTracksNatively&&0===t&&void 0!==r){const{textTracks:e}=this;Object.keys(e).forEach(i=>Ct(e[i],t,r))}}}extractCea608Data(e){const t=[[],[]],i=31&e[0];let r=2;for(let n=0;n<i;n++){const i=e[r++],n=127&e[r++],a=127&e[r++];if(0===n&&0===a)continue;const s=0!==(4&i);if(s){const e=3&i;0!==e&&1!==e||(t[e].push(n),t[e].push(a))}}return t}}function is(e,t){return!!e&&e.label===t.name&&!(e.textTrack1||e.textTrack2)}function rs(e,t,i,r){return Math.min(t,r)-Math.max(e,i)}function ns(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}}}class as{constructor(e){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=e,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}setStreamController(e){this.streamController=e}destroy(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null}registerListeners(){const{hls:e}=this;e.on(p.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.BUFFER_CODECS,this.onBufferCodecs,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListener(){const{hls:e}=this;e.off(p.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.BUFFER_CODECS,this.onBufferCodecs,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this)}onFpsDropLevelCapping(e,t){const i=this.hls.levels[t.droppedLevel];this.isLevelAllowed(i)&&this.restrictedLevels.push({bitrate:i.bitrate,height:i.height,width:i.width})}onMediaAttaching(e,t){this.media=t.media instanceof HTMLVideoElement?t.media:null,this.clientRect=null}onManifestParsed(e,t){const i=this.hls;this.restrictedLevels=[],this.firstLevel=t.firstLevel,i.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onBufferCodecs(e,t){const i=this.hls;i.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onMediaDetaching(){this.stopCapping()}detectPlayerSize(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){const e=this.hls.levels;if(e.length){const t=this.hls;t.autoLevelCapping=this.getMaxLevel(e.length-1),t.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping}}}getMaxLevel(e){const t=this.hls.levels;if(!t.length)return-1;const i=t.filter((t,i)=>this.isLevelAllowed(t)&&i<=e);return this.clientRect=null,as.getMaxLevelByMediaSize(i,this.mediaWidth,this.mediaHeight)}startCapping(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())}stopCapping(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)}getDimensions(){if(this.clientRect)return this.clientRect;const e=this.media,t={width:0,height:0};if(e){const i=e.getBoundingClientRect();t.width=i.width,t.height=i.height,t.width||t.height||(t.width=i.right-i.left||e.width||0,t.height=i.bottom-i.top||e.height||0)}return this.clientRect=t,t}get mediaWidth(){return this.getDimensions().width*this.contentScaleFactor}get mediaHeight(){return this.getDimensions().height*this.contentScaleFactor}get contentScaleFactor(){let e=1;if(!this.hls.config.ignoreDevicePixelRatio)try{e=self.devicePixelRatio}catch(t){}return e}isLevelAllowed(e){const t=this.restrictedLevels;return!t.some(t=>e.bitrate===t.bitrate&&e.width===t.width&&e.height===t.height)}static getMaxLevelByMediaSize(e,t,i){if(null==e||!e.length)return-1;const r=(e,t)=>!t||(e.width!==t.width||e.height!==t.height);let n=e.length-1;for(let a=0;a<e.length;a+=1){const s=e[a];if((s.width>=t||s.height>=i)&&r(s,e[a+1])){n=a;break}}return n}}class ss{constructor(e){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=e,this.registerListeners()}setStreamController(e){this.streamController=e}registerListeners(){this.hls.on(p.MEDIA_ATTACHING,this.onMediaAttaching,this)}unregisterListeners(){this.hls.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this)}destroy(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null}onMediaAttaching(e,t){const i=this.hls.config;if(i.capLevelOnFPSDrop){const e=t.media instanceof self.HTMLVideoElement?t.media:null;this.media=e,e&&"function"===typeof e.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),i.fpsDroppedMonitoringPeriod)}}checkFPS(e,t,i){const r=performance.now();if(t){if(this.lastTime){const e=r-this.lastTime,n=i-this.lastDroppedFrames,a=t-this.lastDecodedFrames,s=1e3*n/e,o=this.hls;if(o.trigger(p.FPS_DROP,{currentDropped:n,currentDecoded:a,totalDroppedFrames:i}),s>0&&n>o.config.fpsDroppedMonitoringThreshold*a){let e=o.currentLevel;S.warn("drop FPS ratio greater than max allowed value for currentLevel: "+e),e>0&&(-1===o.autoLevelCapping||o.autoLevelCapping>=e)&&(e-=1,o.trigger(p.FPS_DROP_LEVEL_CAPPING,{level:e,droppedLevel:o.currentLevel}),o.autoLevelCapping=e,this.streamController.nextLevelSwitch())}}this.lastTime=r,this.lastDroppedFrames=i,this.lastDecodedFrames=t}}checkFPSInterval(){const e=this.media;if(e)if(this.isVideoPlaybackQualityAvailable){const t=e.getVideoPlaybackQuality();this.checkFPS(e,t.totalVideoFrames,t.droppedVideoFrames)}else this.checkFPS(e,e.webkitDecodedFrameCount,e.webkitDroppedFrameCount)}}const os="[eme]";class ls{constructor(e){this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.setMediaKeysQueue=ls.CDMCleanupPromise?[ls.CDMCleanupPromise]:[],this.onMediaEncrypted=this._onMediaEncrypted.bind(this),this.onWaitingForKey=this._onWaitingForKey.bind(this),this.debug=S.debug.bind(S,os),this.log=S.log.bind(S,os),this.warn=S.warn.bind(S,os),this.error=S.error.bind(S,os),this.hls=e,this.config=e.config,this.registerListeners()}destroy(){this.unregisterListeners(),this.onMediaDetached();const e=this.config;e.requestMediaKeySystemAccessFunc=null,e.licenseXhrSetup=e.licenseResponseCallback=void 0,e.drmSystems=e.drmSystemOptions={},this.hls=this.onMediaEncrypted=this.onWaitingForKey=this.keyIdToKeySessionPromise=null,this.config=null}registerListeners(){this.hls.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(p.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(p.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(p.MANIFEST_LOADED,this.onManifestLoaded,this)}unregisterListeners(){this.hls.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(p.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(p.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(p.MANIFEST_LOADED,this.onManifestLoaded,this)}getLicenseServerUrl(e){const{drmSystems:t,widevineLicenseUrl:i}=this.config,r=t[e];if(r)return r.licenseUrl;if(e===$.WIDEVINE&&i)return i;throw new Error(`no license server URL configured for key-system "${e}"`)}getServerCertificateUrl(e){const{drmSystems:t}=this.config,i=t[e];if(i)return i.serverCertificateUrl;this.log(`No Server Certificate in config.drmSystems["${e}"]`)}attemptKeySystemAccess(e){const t=this.hls.levels,i=(e,t,i)=>!!e&&i.indexOf(e)===t,r=t.map(e=>e.audioCodec).filter(i),n=t.map(e=>e.videoCodec).filter(i);return r.length+n.length===0&&n.push("avc1.42e01e"),new Promise((t,i)=>{const a=e=>{const s=e.shift();this.getMediaKeysPromise(s,r,n).then(e=>t({keySystem:s,mediaKeys:e})).catch(t=>{e.length?a(e):i(t instanceof us?t:new us({type:f.KEY_SYSTEM_ERROR,details:m.KEY_SYSTEM_NO_ACCESS,error:t,fatal:!0},t.message))})};a(e)})}requestMediaKeySystemAccess(e,t){const{requestMediaKeySystemAccessFunc:i}=this.config;if("function"!==typeof i){let e="Configured requestMediaKeySystemAccess is not a function "+i;return null===K&&"http:"===self.location.protocol&&(e="navigator.requestMediaKeySystemAccess is not available over insecure protocol "+location.protocol),Promise.reject(new Error(e))}return i(e,t)}getMediaKeysPromise(e,t,i){const r=Y(e,t,i,this.config.drmSystemOptions),n=this.keySystemAccessPromises[e];let a=null==n?void 0:n.keySystemAccess;if(!a){this.log(`Requesting encrypted media "${e}" key-system access with config: ${JSON.stringify(r)}`),a=this.requestMediaKeySystemAccess(e,r);const t=this.keySystemAccessPromises[e]={keySystemAccess:a};return a.catch(t=>{this.log(`Failed to obtain access to key-system "${e}": ${t}`)}),a.then(i=>{this.log(`Access for key-system "${i.keySystem}" obtained`);const r=this.fetchServerCertificate(e);return this.log(`Create media-keys for "${e}"`),t.mediaKeys=i.createMediaKeys().then(t=>(this.log(`Media-keys created for "${e}"`),r.then(i=>i?this.setMediaKeysServerCertificate(t,e,i):t))),t.mediaKeys.catch(t=>{this.error(`Failed to create media-keys for "${e}"}: ${t}`)}),t.mediaKeys})}return a.then(()=>n.mediaKeys)}createMediaKeySessionContext({decryptdata:e,keySystem:t,mediaKeys:i}){this.log(`Creating key-system session "${t}" keyId: ${me.hexDump(e.keyId||[])}`);const r=i.createSession(),n={decryptdata:e,keySystem:t,mediaKeys:i,mediaKeysSession:r,keyStatus:"status-pending"};return this.mediaKeySessions.push(n),n}renewKeySession(e){const t=e.decryptdata;if(t.pssh){const i=this.createMediaKeySessionContext(e),r=this.getKeyIdString(t),n="cenc";this.keyIdToKeySessionPromise[r]=this.generateRequestWithPreferredKeySession(i,n,t.pssh,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)}getKeyIdString(e){if(!e)throw new Error("Could not read keyId of undefined decryptdata");if(null===e.keyId)throw new Error("keyId is null");return me.hexDump(e.keyId)}updateKeySession(e,t){var i;const r=e.mediaKeysSession;return this.log(`Updating key-session "${r.sessionId}" for keyID ${me.hexDump((null==(i=e.decryptdata)?void 0:i.keyId)||[])}\n      } (data length: ${t?t.byteLength:t})`),r.update(t)}selectKeySystemFormat(e){const t=Object.keys(e.levelkeys||{});return this.keyFormatPromise||(this.log(`Selecting key-system from fragment (sn: ${e.sn} ${e.type}: ${e.level}) key formats ${t.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(t)),this.keyFormatPromise}getKeyFormatPromise(e){return new Promise((t,i)=>{const r=W(this.config),n=e.map(H).filter(e=>!!e&&-1!==r.indexOf(e));return this.getKeySystemSelectionPromise(n).then(({keySystem:e})=>{const r=z(e);r?t(r):i(new Error(`Unable to find format for key-system "${e}"`))}).catch(i)})}loadKey(e){const t=e.keyInfo.decryptdata,i=this.getKeyIdString(t),r=`(keyId: ${i} format: "${t.keyFormat}" method: ${t.method} uri: ${t.uri})`;this.log("Starting session for key "+r);let n=this.keyIdToKeySessionPromise[i];return n||(n=this.keyIdToKeySessionPromise[i]=this.getKeySystemForKeyPromise(t).then(({keySystem:i,mediaKeys:n})=>(this.throwIfDestroyed(),this.log(`Handle encrypted media sn: ${e.frag.sn} ${e.frag.type}: ${e.frag.level} using key ${r}`),this.attemptSetMediaKeys(i,n).then(()=>{this.throwIfDestroyed();const e=this.createMediaKeySessionContext({keySystem:i,mediaKeys:n,decryptdata:t}),r="cenc";return this.generateRequestWithPreferredKeySession(e,r,t.pssh,"playlist-key")}))),n.catch(e=>this.handleError(e))),n}throwIfDestroyed(e="Invalid state"){if(!this.hls)throw new Error("invalid state")}handleError(e){this.hls&&(this.error(e.message),e instanceof us?this.hls.trigger(p.ERROR,e.data):this.hls.trigger(p.ERROR,{type:f.KEY_SYSTEM_ERROR,details:m.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0}))}getKeySystemForKeyPromise(e){const t=this.getKeyIdString(e),i=this.keyIdToKeySessionPromise[t];if(!i){const t=H(e.keyFormat),i=t?[t]:W(this.config);return this.attemptKeySystemAccess(i)}return i}getKeySystemSelectionPromise(e){if(e.length||(e=W(this.config)),0===e.length)throw new us({type:f.KEY_SYSTEM_ERROR,details:m.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},"Missing key-system license configuration options "+JSON.stringify({drmSystems:this.config.drmSystems}));return this.attemptKeySystemAccess(e)}_onMediaEncrypted(e){const{initDataType:t,initData:i}=e;if(this.debug(`"${e.type}" event: init data type: "${t}"`),null===i)return;let r,n;if("sinf"===t&&this.config.drmSystems[$.FAIRPLAY]){const e=be(new Uint8Array(i));try{const t=j(JSON.parse(e).sinf),i=xe(new Uint8Array(t));if(!i)return;r=i.subarray(8,24),n=$.FAIRPLAY}catch(u){return void this.warn('Failed to parse sinf "encrypted" event message initData')}}else{const e=He(i);if(null===e)return;0===e.version&&e.systemId===q.WIDEVINE&&e.data&&(r=e.data.subarray(8,24)),n=G(e.systemId)}if(!n||!r)return;const a=me.hexDump(r),{keyIdToKeySessionPromise:s,mediaKeySessions:o}=this;let l=s[a];for(let c=0;c<o.length;c++){const e=o[c],n=e.decryptdata;if(n.pssh||!n.keyId)continue;const u=me.hexDump(n.keyId);if(a===u||-1!==n.uri.replace(/-/g,"").indexOf(a)){l=s[u],delete s[u],n.pssh=new Uint8Array(i),n.keyId=r,l=s[a]=l.then(()=>this.generateRequestWithPreferredKeySession(e,t,i,"encrypted-event-key-match"));break}}l||(l=s[a]=this.getKeySystemSelectionPromise([n]).then(({keySystem:e,mediaKeys:n})=>{var s;this.throwIfDestroyed();const o=new Ge("ISO-23001-7",a,null!=(s=z(e))?s:"");return o.pssh=new Uint8Array(i),o.keyId=r,this.attemptSetMediaKeys(e,n).then(()=>{this.throwIfDestroyed();const r=this.createMediaKeySessionContext({decryptdata:o,keySystem:e,mediaKeys:n});return this.generateRequestWithPreferredKeySession(r,t,i,"encrypted-event-no-match")})})),l.catch(e=>this.handleError(e))}_onWaitingForKey(e){this.log(`"${e.type}" event`)}attemptSetMediaKeys(e,t){const i=this.setMediaKeysQueue.slice();this.log(`Setting media-keys for "${e}"`);const r=Promise.all(i).then(()=>{if(!this.media)throw new Error("Attempted to set mediaKeys without media element attached");return this.media.setMediaKeys(t)});return this.setMediaKeysQueue.push(r),r.then(()=>{this.log(`Media-keys set for "${e}"`),i.push(r),this.setMediaKeysQueue=this.setMediaKeysQueue.filter(e=>-1===i.indexOf(e))})}generateRequestWithPreferredKeySession(e,t,i,r){var n,a;const s=null==(n=this.config.drmSystems)||null==(a=n[e.keySystem])?void 0:a.generateRequest;if(s)try{const r=s.call(this.hls,t,i,e);if(!r)throw new Error("Invalid response from configured generateRequest filter");t=r.initDataType,i=e.decryptdata.pssh=r.initData?new Uint8Array(r.initData):null}catch(d){var o;if(this.warn(d.message),null!=(o=this.hls)&&o.config.debug)throw d}if(null===i)return this.log(`Skipping key-session request for "${r}" (no initData)`),Promise.resolve(e);const l=this.getKeyIdString(e.decryptdata);this.log(`Generating key-session request for "${r}": ${l} (init data type: ${t} length: ${i?i.byteLength:null})`);const u=new An;e.mediaKeysSession.onmessage=t=>{const i=e.mediaKeysSession;if(!i)return void u.emit("error",new Error("invalid state"));const{messageType:r,message:n}=t;this.log(`"${r}" message event for session "${i.sessionId}" message size: ${n.byteLength}`),"license-request"===r||"license-renewal"===r?this.renewLicense(e,n).catch(e=>{this.handleError(e),u.emit("error",e)}):"license-release"===r?e.keySystem===$.FAIRPLAY&&(this.updateKeySession(e,F("acknowledged")),this.removeSession(e)):this.warn(`unhandled media key message type "${r}"`)},e.mediaKeysSession.onkeystatuseschange=t=>{const i=e.mediaKeysSession;if(!i)return void u.emit("error",new Error("invalid state"));this.onKeyStatusChange(e);const r=e.keyStatus;u.emit("keyStatus",r),"expired"===r&&(this.warn(`${e.keySystem} expired for key ${l}`),this.renewKeySession(e))};const c=new Promise((e,t)=>{u.on("error",t),u.on("keyStatus",i=>{i.startsWith("usable")?e():"output-restricted"===i?t(new us({type:f.KEY_SYSTEM_ERROR,details:m.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):"internal-error"===i?t(new us({type:f.KEY_SYSTEM_ERROR,details:m.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},`key status changed to "${i}"`)):"expired"===i?t(new Error("key expired while generating request")):this.warn(`unhandled key status change "${i}"`)})});return e.mediaKeysSession.generateRequest(t,i).then(()=>{var t;this.log(`Request generated for key-session "${null==(t=e.mediaKeysSession)?void 0:t.sessionId}" keyId: ${l}`)}).catch(e=>{throw new us({type:f.KEY_SYSTEM_ERROR,details:m.KEY_SYSTEM_NO_SESSION,error:e,fatal:!1},"Error generating key-session request: "+e)}).then(()=>c).catch(t=>{throw u.removeAllListeners(),this.removeSession(e),t}).then(()=>(u.removeAllListeners(),e))}onKeyStatusChange(e){e.mediaKeysSession.keyStatuses.forEach((t,i)=>{this.log(`key status change "${t}" for keyStatuses keyId: ${me.hexDump("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))} session keyId: ${me.hexDump(new Uint8Array(e.decryptdata.keyId||[]))} uri: ${e.decryptdata.uri}`),e.keyStatus=t})}fetchServerCertificate(e){const t=this.config,i=t.loader,r=new i(t),n=this.getServerCertificateUrl(e);return n?(this.log(`Fetching serverCertificate for "${e}"`),new Promise((i,a)=>{const s={responseType:"arraybuffer",url:n},l=t.certLoadPolicy.default,u={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},c={onSuccess:(e,t,r,n)=>{i(e.data)},onError:(t,i,r,l)=>{a(new us({type:f.KEY_SYSTEM_ERROR,details:m.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:r,response:o({url:s.url,data:void 0},t)},`"${e}" certificate request failed (${n}). Status: ${t.code} (${t.text})`))},onTimeout:(t,i,r)=>{a(new us({type:f.KEY_SYSTEM_ERROR,details:m.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:r,response:{url:s.url,data:void 0}},`"${e}" certificate request timed out (${n})`))},onAbort:(e,t,i)=>{a(new Error("aborted"))}};r.load(s,u,c)})):Promise.resolve()}setMediaKeysServerCertificate(e,t,i){return new Promise((r,n)=>{e.setServerCertificate(i).then(n=>{this.log(`setServerCertificate ${n?"success":"not supported by CDM"} (${null==i?void 0:i.byteLength}) on "${t}"`),r(e)}).catch(e=>{n(new us({type:f.KEY_SYSTEM_ERROR,details:m.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:e,fatal:!0},e.message))})})}renewLicense(e,t){return this.requestLicense(e,new Uint8Array(t)).then(t=>this.updateKeySession(e,new Uint8Array(t)).catch(e=>{throw new us({type:f.KEY_SYSTEM_ERROR,details:m.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:e,fatal:!0},e.message)}))}setupLicenseXHR(e,t,i,r){const n=this.config.licenseXhrSetup;return n?Promise.resolve().then(()=>{if(!i.decryptdata)throw new Error("Key removed");return n.call(this.hls,e,t,i,r)}).catch(a=>{if(!i.decryptdata)throw a;return e.open("POST",t,!0),n.call(this.hls,e,t,i,r)}).then(i=>{e.readyState||e.open("POST",t,!0);const n=i||r;return{xhr:e,licenseChallenge:n}}):(e.open("POST",t,!0),Promise.resolve({xhr:e,licenseChallenge:r}))}requestLicense(e,t){const i=this.config.keyLoadPolicy.default;return new Promise((r,n)=>{const a=this.getLicenseServerUrl(e.keySystem);this.log("Sending license request to URL: "+a);const s=new XMLHttpRequest;s.responseType="arraybuffer",s.onreadystatechange=()=>{if(!this.hls||!e.mediaKeysSession)return n(new Error("invalid state"));if(4===s.readyState)if(200===s.status){this._requestLicenseFailureCount=0;let t=s.response;this.log("License received "+(t instanceof ArrayBuffer?t.byteLength:t));const i=this.config.licenseResponseCallback;if(i)try{t=i.call(this.hls,s,a,e)}catch(o){this.error(o)}r(t)}else{const o=i.errorRetry,l=o?o.maxNumRetry:0;if(this._requestLicenseFailureCount++,this._requestLicenseFailureCount>l||s.status>=400&&s.status<500)n(new us({type:f.KEY_SYSTEM_ERROR,details:m.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:s,response:{url:a,data:void 0,code:s.status,text:s.statusText}},`License Request XHR failed (${a}). Status: ${s.status} (${s.statusText})`));else{const i=l-this._requestLicenseFailureCount+1;this.warn(`Retrying license request, ${i} attempts left`),this.requestLicense(e,t).then(r,n)}}},e.licenseXhr&&e.licenseXhr.readyState!==XMLHttpRequest.DONE&&e.licenseXhr.abort(),e.licenseXhr=s,this.setupLicenseXHR(s,a,e,t).then(({xhr:e,licenseChallenge:t})=>{e.send(t)})})}onMediaAttached(e,t){if(!this.config.emeEnabled)return;const i=t.media;this.media=i,i.addEventListener("encrypted",this.onMediaEncrypted),i.addEventListener("waitingforkey",this.onWaitingForKey)}onMediaDetached(){const e=this.media,t=this.mediaKeySessions;e&&(e.removeEventListener("encrypted",this.onMediaEncrypted),e.removeEventListener("waitingforkey",this.onWaitingForKey),this.media=null),this._requestLicenseFailureCount=0,this.setMediaKeysQueue=[],this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},Ge.clearKeyUriToKeyIdMap();const i=t.length;ls.CDMCleanupPromise=Promise.all(t.map(e=>this.removeSession(e)).concat(null==e?void 0:e.setMediaKeys(null).catch(t=>{this.log(`Could not clear media keys: ${t}. media.src: ${null==e?void 0:e.src}`)}))).then(()=>{i&&(this.log("finished closing key sessions and clearing media keys"),t.length=0)}).catch(t=>{this.log(`Could not close sessions and clear media keys: ${t}. media.src: ${null==e?void 0:e.src}`)})}onManifestLoading(){this.keyFormatPromise=null}onManifestLoaded(e,{sessionKeys:t}){if(t&&this.config.emeEnabled&&!this.keyFormatPromise){const e=t.reduce((e,t)=>(-1===e.indexOf(t.keyFormat)&&e.push(t.keyFormat),e),[]);this.log("Selecting key-system from session-keys "+e.join(", ")),this.keyFormatPromise=this.getKeyFormatPromise(e)}}removeSession(e){const{mediaKeysSession:t,licenseXhr:i}=e;if(t){this.log("Remove licenses and keys and close session "+t.sessionId),t.onmessage=null,t.onkeystatuseschange=null,i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),e.mediaKeysSession=e.decryptdata=e.licenseXhr=void 0;const r=this.mediaKeySessions.indexOf(e);return r>-1&&this.mediaKeySessions.splice(r,1),t.remove().catch(e=>{this.log("Could not remove session: "+e)}).then(()=>t.close()).catch(e=>{this.log("Could not close session: "+e)})}}}ls.CDMCleanupPromise=void 0;class us extends Error{constructor(e,t){super(t),this.data=void 0,e.error||(e.error=new Error(t)),this.data=e,e.err=e.error}}const cs=1;var ds={MANIFEST:"m",AUDIO:"a",VIDEO:"v",MUXED:"av",INIT:"i",CAPTION:"c",TIMED_TEXT:"tt",KEY:"k",OTHER:"o"};const hs="h";class ps{constructor(e){this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=()=>{this.initialized&&(this.starved=!0),this.buffering=!0},this.onPlaying=()=>{this.initialized||(this.initialized=!0),this.buffering=!1},this.applyPlaylistData=e=>{try{this.apply(e,{ot:ds.MANIFEST,su:!this.initialized})}catch(t){S.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=e=>{try{const t=e.frag,i=this.hls.levels[t.level],r=this.getObjectType(t),n={d:1e3*t.duration,ot:r};r!==ds.VIDEO&&r!==ds.AUDIO&&r!=ds.MUXED||(n.br=i.bitrate/1e3,n.tb=this.getTopBandwidth(r)/1e3,n.bl=this.getBufferLength(r)),this.apply(e,n)}catch(t){S.warn("Could not generate segment CMCD data.",t)}},this.hls=e;const t=this.config=e.config,{cmcd:i}=t;null!=i&&(t.pLoader=this.createPlaylistLoader(),t.fLoader=this.createFragmentLoader(),this.sid=i.sessionId||ps.uuid(),this.cid=i.contentId,this.useHeaders=!0===i.useHeaders,this.registerListeners())}registerListeners(){const e=this.hls;e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHED,this.onMediaDetached,this),e.on(p.BUFFER_CREATED,this.onBufferCreated,this)}unregisterListeners(){const e=this.hls;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHED,this.onMediaDetached,this),e.off(p.BUFFER_CREATED,this.onBufferCreated,this)}destroy(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)}onMediaDetached(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)}onBufferCreated(e,t){var i,r;this.audioBuffer=null==(i=t.tracks.audio)?void 0:i.buffer,this.videoBuffer=null==(r=t.tracks.video)?void 0:r.buffer}createData(){var e;return{v:cs,sf:hs,sid:this.sid,cid:this.cid,pr:null==(e=this.media)?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}}apply(e,t={}){u(t,this.createData());const i=t.ot===ds.INIT||t.ot===ds.VIDEO||t.ot===ds.MUXED;if(this.starved&&i&&(t.bs=!0,t.su=!0,this.starved=!1),null==t.su&&(t.su=this.buffering),this.useHeaders){const i=ps.toHeaders(t);if(!Object.keys(i).length)return;e.headers||(e.headers={}),u(e.headers,i)}else{const i=ps.toQuery(t);if(!i)return;e.url=ps.appendQueryToUri(e.url,i)}}getObjectType(e){const{type:t}=e;return"subtitle"===t?ds.TIMED_TEXT:"initSegment"===e.sn?ds.INIT:"audio"===t?ds.AUDIO:"main"===t?this.hls.audioTracks.length?ds.VIDEO:ds.MUXED:void 0}getTopBandwidth(e){let t,i=0;const r=this.hls;if(e===ds.AUDIO)t=r.audioTracks;else{const e=r.maxAutoLevel,i=e>-1?e+1:r.levels.length;t=r.levels.slice(0,i)}for(const n of t)n.bitrate>i&&(i=n.bitrate);return i>0?i:NaN}getBufferLength(e){const t=this.hls.media,i=e===ds.AUDIO?this.audioBuffer:this.videoBuffer;if(!i||!t)return NaN;const r=Pi.bufferInfo(i,t.currentTime,this.config.maxBufferHole);return 1e3*r.len}createPlaylistLoader(){const{pLoader:e}=this.config,t=this.applyPlaylistData,i=e||this.config.loader;return class{constructor(e){this.loader=void 0,this.loader=new i(e)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(e,i,r){t(e),this.loader.load(e,i,r)}}}createFragmentLoader(){const{fLoader:e}=this.config,t=this.applyFragmentData,i=e||this.config.loader;return class{constructor(e){this.loader=void 0,this.loader=new i(e)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(e,i,r){t(e),this.loader.load(e,i,r)}}}static uuid(){const e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.slice(t.lastIndexOf("/")+1)}static serialize(e){const t=[],i=e=>!Number.isNaN(e)&&null!=e&&""!==e&&!1!==e,r=e=>Math.round(e),n=e=>100*r(e/100),a=e=>encodeURIComponent(e),s={br:r,d:r,bl:n,dl:n,mtp:n,nor:a,rtp:n,tb:r},o=Object.keys(e||{}).sort();for(const l of o){let r=e[l];if(!i(r))continue;if("v"===l&&1===r)continue;if("pr"==l&&1===r)continue;const n=s[l];n&&(r=n(r));const a=typeof r;let o;o="ot"===l||"sf"===l||"st"===l?`${l}=${r}`:"boolean"===a?l:"number"===a?`${l}=${r}`:`${l}=${JSON.stringify(r)}`,t.push(o)}return t.join(",")}static toHeaders(e){const t=Object.keys(e),i={},r=["Object","Request","Session","Status"],n=[{},{},{},{}],a={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3};for(const s of t){const t=null!=a[s]?a[s]:1;n[t][s]=e[s]}for(let s=0;s<n.length;s++){const e=ps.serialize(n[s]);e&&(i["CMCD-"+r[s]]=e)}return i}static toQuery(e){return"CMCD="+encodeURIComponent(ps.serialize(e))}static appendQueryToUri(e,t){if(!t)return e;const i=e.includes("?")?"&":"?";return`${e}${i}${t}`}}const fs=3e5;class ms{constructor(e){this.hls=void 0,this.log=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this.pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=e,this.log=S.log.bind(S,"[content-steering]:"),this.registerListeners()}registerListeners(){const e=this.hls;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const e=this.hls;e&&(e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.ERROR,this.onError,this))}startLoad(){if(this.started=!0,self.clearTimeout(this.reloadTimer),this.enabled&&this.uri)if(this.updated){const e=Math.max(1e3*this.timeToLoad-(performance.now()-this.updated),0);this.scheduleRefresh(this.uri,e)}else this.loadSteeringManifest(this.uri)}stopLoad(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),self.clearTimeout(this.reloadTimer)}destroy(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null}removeLevel(e){const t=this.levels;t&&(this.levels=t.filter(t=>t!==e))}onManifestLoading(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null}onManifestLoaded(e,t){const{contentSteering:i}=t;null!==i&&(this.pathwayId=i.pathwayId,this.uri=i.uri,this.started&&this.startLoad())}onManifestParsed(e,t){this.audioTracks=t.audioTracks,this.subtitleTracks=t.subtitleTracks}onError(e,t){const{errorAction:i}=t;if((null==i?void 0:i.action)===pi.SendAlternateToPenaltyBox&&i.flags===fi.MoveAllAlternatesMatchingHost){let e=this.pathwayPriority;const t=this.pathwayId;this.penalizedPathways[t]||(this.penalizedPathways[t]=performance.now()),!e&&this.levels&&(e=this.levels.reduce((e,t)=>(-1===e.indexOf(t.pathwayId)&&e.push(t.pathwayId),e),[])),e&&e.length>1&&(this.updatePathwayPriority(e),i.resolved=this.pathwayId!==t)}}filterParsedLevels(e){this.levels=e;let t=this.getLevelsForPathway(this.pathwayId);if(0===t.length){const i=e[0].pathwayId;this.log(`No levels found in Pathway ${this.pathwayId}. Setting initial Pathway to "${i}"`),t=this.getLevelsForPathway(i),this.pathwayId=i}return t.length!==e.length?(this.log(`Found ${t.length}/${e.length} levels in Pathway "${this.pathwayId}"`),t):e}getLevelsForPathway(e){return null===this.levels?[]:this.levels.filter(t=>e===t.pathwayId)}updatePathwayPriority(e){let t;this.pathwayPriority=e;const i=this.penalizedPathways,r=performance.now();Object.keys(i).forEach(e=>{r-i[e]>fs&&delete i[e]});for(let n=0;n<e.length;n++){const r=e[n];if(i[r])continue;if(r===this.pathwayId)return;const a=this.hls.nextLoadLevel,s=this.hls.levels[a];if(t=this.getLevelsForPathway(r),t.length>0){this.log(`Setting Pathway to "${r}"`),this.pathwayId=r,this.hls.trigger(p.LEVELS_UPDATED,{levels:t});const e=this.hls.levels[a];s&&e&&this.levels&&(e.attrs["STABLE-VARIANT-ID"]!==s.attrs["STABLE-VARIANT-ID"]&&e.bitrate!==s.bitrate&&this.log(`Unstable Pathways change from bitrate ${s.bitrate} to ${e.bitrate}`),this.hls.nextLoadLevel=a);break}}}clonePathways(e){const t=this.levels;if(!t)return;const i={},r={};e.forEach(e=>{const{ID:n,"BASE-ID":a,"URI-REPLACEMENT":s}=e;if(t.some(e=>e.pathwayId===n))return;const o=this.getLevelsForPathway(a).map(e=>{const t=u({},e);t.details=void 0,t.url=vs(e.uri,e.attrs["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",s);const a=new k(e.attrs);a["PATHWAY-ID"]=n;const o=a.AUDIO&&`${a.AUDIO}_clone_${n}`,l=a.SUBTITLES&&`${a.SUBTITLES}_clone_${n}`;o&&(i[a.AUDIO]=o,a.AUDIO=o),l&&(r[a.SUBTITLES]=l,a.SUBTITLES=l),t.attrs=a;const c=new $t(t);return _i(c,"audio",o),_i(c,"text",l),c});t.push(...o),gs(this.audioTracks,i,s,n),gs(this.subtitleTracks,r,s,n)})}loadSteeringManifest(e){const t=this.hls.config,i=t.loader;let r;this.loader&&this.loader.destroy(),this.loader=new i(t);try{r=new self.URL(e)}catch(u){return this.enabled=!1,void this.log("Failed to parse Steering Manifest URI: "+e)}if("data:"!==r.protocol){const e=0|(this.hls.bandwidthEstimate||t.abrEwmaDefaultEstimate);r.searchParams.set("_HLS_pathway",this.pathwayId),r.searchParams.set("_HLS_throughput",""+e)}const n={responseType:"json",url:r.href},a=t.steeringManifestLoadPolicy.default,s=a.errorRetry||a.timeoutRetry||{},o={loadPolicy:a,timeout:a.maxLoadTimeMs,maxRetry:s.maxNumRetry||0,retryDelay:s.retryDelayMs||0,maxRetryDelay:s.maxRetryDelayMs||0},l={onSuccess:(e,t,i,n)=>{this.log(`Loaded steering manifest: "${r}"`);const a=e.data;if(1!==a.VERSION)return void this.log(`Steering VERSION ${a.VERSION} not supported!`);this.updated=performance.now(),this.timeToLoad=a.TTL;const{"RELOAD-URI":s,"PATHWAY-CLONES":o,"PATHWAY-PRIORITY":l}=a;if(s)try{this.uri=new self.URL(s,r).href}catch(u){return this.enabled=!1,void this.log("Failed to parse Steering Manifest RELOAD-URI: "+s)}this.scheduleRefresh(this.uri||i.url),o&&this.clonePathways(o),l&&this.updatePathwayPriority(l)},onError:(e,t,i,r)=>{if(this.log(`Error loading steering manifest: ${e.code} ${e.text} (${t.url})`),this.stopLoad(),410===e.code)return this.enabled=!1,void this.log(`Steering manifest ${t.url} no longer available`);let n=1e3*this.timeToLoad;if(429!==e.code)this.scheduleRefresh(this.uri||t.url,n);else{const e=this.loader;if("function"===typeof(null==e?void 0:e.getResponseHeader)){const t=e.getResponseHeader("Retry-After");t&&(n=1e3*parseFloat(t))}this.log(`Steering manifest ${t.url} rate limited`)}},onTimeout:(e,t,i)=>{this.log(`Timeout loading steering manifest (${t.url})`),this.scheduleRefresh(this.uri||t.url)}};this.log("Requesting steering manifest: "+r),this.loader.load(n,o,l)}scheduleRefresh(e,t=1e3*this.timeToLoad){self.clearTimeout(this.reloadTimer),this.reloadTimer=self.setTimeout(()=>{this.loadSteeringManifest(e)},t)}}function gs(e,t,i,r){e&&Object.keys(t).forEach(n=>{const a=e.filter(e=>e.groupId===n).map(e=>{const a=u({},e);return a.details=void 0,a.attrs=new k(a.attrs),a.url=a.attrs.URI=vs(e.url,e.attrs["STABLE-RENDITION-ID"],"PER-RENDITION-URIS",i),a.groupId=a.attrs["GROUP-ID"]=t[n],a.attrs["PATHWAY-ID"]=r,a});e.push(...a)})}function vs(e,t,i,r){const{HOST:n,PARAMS:a,[i]:s}=r;let o;t&&(o=null==s?void 0:s[t],o&&(e=o));const l=new self.URL(e);return n&&!o&&(l.host=n),a&&Object.keys(a).sort().forEach(e=>{e&&l.searchParams.set(e,a[e])}),l.href}const ys=/^age:\s*[\d.]+\s*$/im;class bs{constructor(e){this.xhrSetup=void 0,this.requestTimeout=void 0,this.retryTimeout=void 0,this.retryDelay=void 0,this.config=null,this.callbacks=null,this.context=void 0,this.loader=null,this.stats=void 0,this.xhrSetup=e&&e.xhrSetup||null,this.stats=new L,this.retryDelay=0}destroy(){this.callbacks=null,this.abortInternal(),this.loader=null,this.config=null}abortInternal(){const 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n(i,t.url)}).catch(e=>(i.open("GET",t.url,!0),n(i,t.url))).then(()=>{this.stats.aborted||this.openAndSendXhr(i,t,e)}).catch(e=>{this.callbacks.onError({code:i.status,text:e.message},t,i,r)}):this.openAndSendXhr(i,t,e)}openAndSendXhr(e,t,i){e.readyState||e.open("GET",t.url,!0);const r=this.context.headers,{maxTimeToFirstByteMs:n,maxLoadTimeMs:a}=i.loadPolicy;if(r)for(const s in r)e.setRequestHeader(s,r[s]);t.rangeEnd&&e.setRequestHeader("Range","bytes="+t.rangeStart+"-"+(t.rangeEnd-1)),e.onreadystatechange=this.readystatechange.bind(this),e.onprogress=this.loadprogress.bind(this),e.responseType=t.responseType,self.clearTimeout(this.requestTimeout),i.timeout=n&&h(n)?n:a,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),i.timeout),e.send()}readystatechange(){const{context:e,loader:t,stats:i}=this;if(!e||!t)return;const r=t.readyState,n=this.config;if(!i.aborted&&r>=2&&(0===i.loading.first&&(i.loading.first=Math.max(self.performance.now(),i.loading.start),n.timeout!==n.loadPolicy.maxLoadTimeMs&&(self.clearTimeout(this.requestTimeout),n.timeout=n.loadPolicy.maxLoadTimeMs,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),n.loadPolicy.maxLoadTimeMs-(i.loading.first-i.loading.start)))),4===r)){self.clearTimeout(this.requestTimeout),t.onreadystatechange=null,t.onprogress=null;const r=t.status,a="text"!==t.responseType;if(r>=200&&r<300&&(a&&t.response||null!==t.responseText)){i.loading.end=Math.max(self.performance.now(),i.loading.first);const n=a?t.response:t.responseText,s="arraybuffer"===t.responseType?n.byteLength:n.length;if(i.loaded=i.total=s,i.bwEstimate=8e3*i.total/(i.loading.end-i.loading.first),!this.callbacks)return;const o=this.callbacks.onProgress;if(o&&o(i,e,n,t),!this.callbacks)return;const l={url:t.responseURL,data:n,code:r};this.callbacks.onSuccess(l,i,e,t)}else{const a=n.loadPolicy.errorRetry,s=i.retry;ni(a,s,!1,r)?this.retry(a):(S.error(`${r} while loading ${e.url}`),this.callbacks.onError({code:r,text:t.statusText},e,t,i))}}}loadtimeout(){var e;const t=null==(e=this.config)?void 0:e.loadPolicy.timeoutRetry,i=this.stats.retry;if(ni(t,i,!0))this.retry(t);else{S.warn("timeout while loading "+this.context.url);const e=this.callbacks;e&&(this.abortInternal(),e.onTimeout(this.stats,this.context,this.loader))}}retry(e){const{context:t,stats:i}=this;this.retryDelay=ii(e,i.retry),i.retry++,S.warn(`${status?"HTTP Status "+status:"Timeout"} while loading ${t.url}, retrying ${i.retry}/${e.maxNumRetry} in ${this.retryDelay}ms`),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay)}loadprogress(e){const t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total)}getCacheAge(){let e=null;if(this.loader&&ys.test(this.loader.getAllResponseHeaders())){const t=this.loader.getResponseHeader("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.loader&&new RegExp(`^${e}:\\s*[\\d.]+\\s*$`,"im").test(this.loader.getAllResponseHeaders())?this.loader.getResponseHeader(e):null}}function _s(){if(self.fetch&&self.AbortController&&self.ReadableStream&&self.Request)try{return new self.ReadableStream({}),!0}catch(e){}return!1}const Ts=/(\d+)-(\d+)\/(\d+)/;class Ss{constructor(e){this.fetchSetup=void 0,this.requestTimeout=void 0,this.request=void 0,this.response=void 0,this.controller=void 0,this.context=void 0,this.config=null,this.callbacks=null,this.stats=void 0,this.loader=null,this.fetchSetup=e.fetchSetup||Cs,this.controller=new self.AbortController,this.stats=new L}destroy(){this.loader=this.callbacks=null,this.abortInternal()}abortInternal(){const e=this.response;null!=e&&e.ok||(this.stats.aborted=!0,this.controller.abort())}abort(){var e;this.abortInternal(),null!=(e=this.callbacks)&&e.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.response)}load(e,t,i){const r=this.stats;if(r.loading.start)throw new Error("Loader can only be used once.");r.loading.start=self.performance.now();const n=Es(e,this.controller.signal),a=i.onProgress,s="arraybuffer"===e.responseType,o=s?"byteLength":"length",{maxTimeToFirstByteMs:l,maxLoadTimeMs:u}=t.loadPolicy;this.context=e,this.config=t,this.callbacks=i,this.request=this.fetchSetup(e,n),self.clearTimeout(this.requestTimeout),t.timeout=l&&h(l)?l:u,this.requestTimeout=self.setTimeout(()=>{this.abortInternal(),i.onTimeout(r,e,this.response)},t.timeout),self.fetch(this.request).then(n=>{this.response=this.loader=n;const o=Math.max(self.performance.now(),r.loading.start);if(self.clearTimeout(this.requestTimeout),t.timeout=u,this.requestTimeout=self.setTimeout(()=>{this.abortInternal(),i.onTimeout(r,e,this.response)},u-(o-r.loading.start)),!n.ok){const{status:e,statusText:t}=n;throw new As(t||"fetch, bad network response",e,n)}return r.loading.first=o,r.total=ks(n.headers)||r.total,a&&h(t.highWaterMark)?this.loadProgressively(n,r,e,t.highWaterMark,a):s?n.arrayBuffer():"json"===e.responseType?n.json():n.text()}).then(n=>{const{response:s}=this;self.clearTimeout(this.requestTimeout),r.loading.end=Math.max(self.performance.now(),r.loading.first);const l=n[o];l&&(r.loaded=r.total=l);const u={url:s.url,data:n,code:s.status};a&&!h(t.highWaterMark)&&a(r,e,n,s),i.onSuccess(u,r,e,s)}).catch(t=>{if(self.clearTimeout(this.requestTimeout),r.aborted)return;const n=t&&t.code||0,a=t?t.message:null;i.onError({code:n,text:a},e,t?t.details:null,r)})}getCacheAge(){let e=null;if(this.response){const t=this.response.headers.get("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.response?this.response.headers.get(e):null}loadProgressively(e,t,i,r=0,n){const a=new Fn,s=e.body.getReader(),o=()=>s.read().then(s=>{if(s.done)return a.dataLength&&n(t,i,a.flush(),e),Promise.resolve(new ArrayBuffer(0));const l=s.value,u=l.length;return t.loaded+=u,u<r||a.dataLength?(a.push(l),a.dataLength>=r&&n(t,i,a.flush(),e)):n(t,i,l,e),o()}).catch(()=>Promise.reject());return o()}}function Es(e,t){const i={method:"GET",mode:"cors",credentials:"same-origin",signal:t,headers:new self.Headers(u({},e.headers))};return e.rangeEnd&&i.headers.set("Range","bytes="+e.rangeStart+"-"+String(e.rangeEnd-1)),i}function ws(e){const t=Ts.exec(e);if(t)return parseInt(t[2])-parseInt(t[1])+1}function ks(e){const t=e.get("Content-Range");if(t){const e=ws(t);if(h(e))return e}const i=e.get("Content-Length");if(i)return parseInt(i)}function Cs(e,t){return new self.Request(e.url,t)}class As extends Error{constructor(e,t,i){super(e),this.code=void 0,this.details=void 0,this.code=t,this.details=i}}const xs=/\s/,Ls={newCue(e,t,i,r){const n=[];let a,s,o,l,u;const c=self.VTTCue||self.TextTrackCue;for(let h=0;h<r.rows.length;h++)if(a=r.rows[h],o=!0,l=0,u="",!a.isEmpty()){var d;for(let e=0;e<a.chars.length;e++)xs.test(a.chars[e].uchar)&&o?l++:(u+=a.chars[e].uchar,o=!1);a.cueStartTime=t,t===i&&(i+=1e-4),l>=16?l--:l++;const r=Da(u.trim()),p=Na(t,i,r);null!=e&&null!=(d=e.cues)&&d.getCueById(p)||(s=new c(t,i,r),s.id=p,s.line=h+1,s.align="left",s.position=10+Math.min(80,10*Math.floor(8*l/32)),n.push(s))}return e&&n.length&&(n.sort((e,t)=>"auto"===e.line||"auto"===t.line?0:e.line>8&&t.line>8?t.line-e.line:e.line-t.line),n.forEach(t=>wt(e,t))),n}},Is={maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:null,errorRetry:null},Ds=o(o({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,ignoreDevicePixelRatio:!1,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:1/0,maxBufferSize:6e7,maxBufferHole:.1,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,maxFragLookUpTolerance:.25,liveSyncDurationCount:3,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,workerPath:null,enableSoftwareAES:!0,startLevel:void 0,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,loader:bs,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:Un,bufferController:ta,capLevelController:as,errorController:mi,fpsController:ss,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystems:{},drmSystemOptions:{},requestMediaKeySystemAccessFunc:K,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0,enableDateRangeMetadataCues:!0,enableEmsgMetadataCues:!0,enableID3MetadataCues:!0,certLoadPolicy:{default:Is},keyLoadPolicy:{default:{maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"},errorRetry:{maxNumRetry:8,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"}}},manifestLoadPolicy:{default:{maxTimeToFirstByteMs:1/0,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},playlistLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:2,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},fragLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:12e4,timeoutRetry:{maxNumRetry:4,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:6,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},steeringManifestLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3},Rs()),{},{subtitleStreamController:Kn,subtitleTrackController:Xn,timelineController:ts,audioStreamController:Hn,audioTrackController:qn,emeController:ls,cmcdController:ps,contentSteeringController:ms});function Rs(){return{cueHandler:Ls,enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function Os(e,t){if((t.liveSyncDurationCount||t.liveMaxLatencyDurationCount)&&(t.liveSyncDuration||t.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(void 0!==t.liveMaxLatencyDurationCount&&(void 0===t.liveSyncDurationCount||t.liveMaxLatencyDurationCount<=t.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(void 0!==t.liveMaxLatencyDuration&&(void 0===t.liveSyncDuration||t.liveMaxLatencyDuration<=t.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');const i=Ps(e),r=["manifest","level","frag"],n=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return r.forEach(e=>{const r=("level"===e?"playlist":e)+"LoadPolicy",a=void 0===t[r],s=[];n.forEach(n=>{const o=`${e}Loading${n}`,l=t[o];if(void 0!==l&&a){s.push(o);const e=i[r].default;switch(t[r]={default:e},n){case"TimeOut":e.maxLoadTimeMs=l,e.maxTimeToFirstByteMs=l;break;case"MaxRetry":e.errorRetry.maxNumRetry=l,e.timeoutRetry.maxNumRetry=l;break;case"RetryDelay":e.errorRetry.retryDelayMs=l,e.timeoutRetry.retryDelayMs=l;break;case"MaxRetryTimeout":e.errorRetry.maxRetryDelayMs=l,e.timeoutRetry.maxRetryDelayMs=l;break}}}),s.length&&S.warn(`hls.js config: "${s.join('", "')}" setting(s) are deprecated, use "${r}": ${JSON.stringify(t[r])}`)}),o(o({},i),t)}function Ps(e){return e&&"object"===typeof e?Array.isArray(e)?e.map(Ps):Object.keys(e).reduce((t,i)=>(t[i]=Ps(e[i]),t),{}):e}function Ms(e){const t=e.loader;if(t!==Ss&&t!==bs)S.log("[config]: Custom loader detected, cannot enable progressive streaming"),e.progressive=!1;else{const t=_s();t&&(e.loader=Ss,e.progressive=!0,e.enableSoftwareAES=!0,S.log("[config]: Progressive streaming enabled, using FetchLoader"))}}class js{static get version(){return"1.4.12"}static isSupported(){return ir()}static get Events(){return p}static get ErrorTypes(){return f}static get ErrorDetails(){return m}static get DefaultConfig(){return js.defaultConfig?js.defaultConfig:Ds}static set DefaultConfig(e){js.defaultConfig=e}constructor(e={}){this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new An,this._autoLevelCapping=void 0,this._maxHdcpLevel=null,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null,T(e.debug||!1,"Hls instance");const t=this.config=Os(js.DefaultConfig,e);this.userConfig=e,this._autoLevelCapping=-1,t.progressive&&Ms(t);const{abrController:i,bufferController:r,capLevelController:n,errorController:a,fpsController:s}=t,o=new a(this),l=this.abrController=new i(this),u=this.bufferController=new r(this),c=this.capLevelController=new n(this),d=new s(this),h=new St(this),f=new Mt(this),m=t.contentSteeringController,g=m?new m(this):null,v=this.levelController=new bi(this,g),y=new Ei(this),b=new Di(this.config),_=this.streamController=new jn(this,y,b);c.setStreamController(_),d.setStreamController(_);const S=[h,v,_];g&&S.splice(1,0,g),this.networkControllers=S;const E=[l,u,c,d,f,y];this.audioTrackController=this.createController(t.audioTrackController,S);const w=t.audioStreamController;w&&S.push(new w(this,y,b)),this.subtitleTrackController=this.createController(t.subtitleTrackController,S);const k=t.subtitleStreamController;k&&S.push(new k(this,y,b)),this.createController(t.timelineController,E),b.emeController=this.emeController=this.createController(t.emeController,E),this.cmcdController=this.createController(t.cmcdController,E),this.latencyController=this.createController(jt,E),this.coreComponents=E,S.push(o);const C=o.onErrorOut;"function"===typeof C&&this.on(p.ERROR,C,o)}createController(e,t){if(e){const i=new e(this);return t&&t.push(i),i}return null}on(e,t,i=this){this._emitter.on(e,t,i)}once(e,t,i=this){this._emitter.once(e,t,i)}removeAllListeners(e){this._emitter.removeAllListeners(e)}off(e,t,i=this,r){this._emitter.off(e,t,i,r)}listeners(e){return this._emitter.listeners(e)}emit(e,t,i){return this._emitter.emit(e,t,i)}trigger(e,t){if(this.config.debug)return this.emit(e,e,t);try{return this.emit(e,e,t)}catch(i){S.error("An internal error happened while handling event "+e+'. 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r=i("89a7").freeze;t.XML_ENTITIES=r({amp:"&",apos:"'",gt:">",lt:"<",quot:'"'}),t.HTML_ENTITIES=r({Aacute:"Á",aacute:"á",Abreve:"Ă",abreve:"ă",ac:"∾",acd:"∿",acE:"∾̳",Acirc:"Â",acirc:"â",acute:"´",Acy:"А",acy:"а",AElig:"Æ",aelig:"æ",af:"⁡",Afr:"𝔄",afr:"𝔞",Agrave:"À",agrave:"à",alefsym:"ℵ",aleph:"ℵ",Alpha:"Α",alpha:"α",Amacr:"Ā",amacr:"ā",amalg:"⨿",AMP:"&",amp:"&",And:"⩓",and:"∧",andand:"⩕",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsd:"∡",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",Aogon:"Ą",aogon:"ą",Aopf:"𝔸",aopf:"𝕒",ap:"≈",apacir:"⩯",apE:"⩰",ape:"≊",apid:"≋",apos:"'",ApplyFunction:"⁡",approx:"≈",approxeq:"≊",Aring:"Å",aring:"å",Ascr:"𝒜",ascr:"𝒶",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",Barwed:"⌆",barwed:"⌅",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",Because:"∵",because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxDL:"╗",boxDl:"╖",boxdL:"╕",boxdl:"┐",boxDR:"╔",boxDr:"╓",boxdR:"╒",boxdr:"┌",boxH:"═",boxh:"─",boxHD:"╦",boxHd:"╤",boxhD:"╥",boxhd:"┬",boxHU:"╩",boxHu:"╧",boxhU:"╨",boxhu:"┴",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxUL:"╝",boxUl:"╜",boxuL:"╛",boxul:"┘",boxUR:"╚",boxUr:"╙",boxuR:"╘",boxur:"└",boxV:"║",boxv:"│",boxVH:"╬",boxVh:"╫",boxvH:"╪",boxvh:"┼",boxVL:"╣",boxVl:"╢",boxvL:"╡",boxvl:"┤",boxVR:"╠",boxVr:"╟",boxvR:"╞",boxvr:"├",bprime:"‵",Breve:"˘",breve:"˘",brvbar:"¦",Bscr:"ℬ",bscr:"𝒷",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsol:"\\",bsolb:"⧅",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",Cap:"⋒",cap:"∩",capand:"⩄",capbrcup:"⩉",capcap:"⩋",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",CenterDot:"·",centerdot:"·",Cfr:"ℭ",cfr:"𝔠",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",cir:"○",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",Colon:"∷",colon:":",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",Conint:"∯",conint:"∮",ContourIntegral:"∮",Copf:"ℂ",copf:"𝕔",coprod:"∐",Coproduct:"∐",COPY:"©",copy:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",Cross:"⨯",cross:"✗",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",Cup:"⋓",cup:"∪",cupbrcap:"⩈",CupCap:"≍",cupcap:"⩆",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",Dagger:"‡",dagger:"†",daleth:"ℸ",Darr:"↡",dArr:"⇓",darr:"↓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",DD:"ⅅ",dd:"ⅆ",ddagger:"‡",ddarr:"⇊",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",Diamond:"⋄",diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrow:"↓",Downarrow:"⇓",downarrow:"↓",DownArrowBar:"⤓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",ecir:"≖",Ecirc:"Ê",ecirc:"ê",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",eDot:"≑",edot:"ė",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",Escr:"ℰ",escr:"ℯ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",ExponentialE:"ⅇ",exponentiale:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",ForAll:"∀",forall:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",Fscr:"ℱ",fscr:"𝒻",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",gE:"≧",ge:"≥",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",Gg:"⋙",gg:"≫",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gnE:"≩",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",Gt:"≫",GT:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",hArr:"⇔",harr:"↔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",Hfr:"ℌ",hfr:"𝔥",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",Hopf:"ℍ",hopf:"𝕙",horbar:"―",HorizontalLine:"─",Hscr:"ℋ",hscr:"𝒽",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",Ifr:"ℑ",ifr:"𝔦",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Im:"ℑ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",Int:"∬",int:"∫",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",Iscr:"ℐ",iscr:"𝒾",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",Lang:"⟪",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",Larr:"↞",lArr:"⇐",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",lAtail:"⤛",latail:"⤙",late:"⪭",lates:"⪭︀",lBarr:"⤎",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",lE:"≦",le:"≤",LeftAngleBracket:"⟨",LeftArrow:"←",Leftarrow:"⇐",leftarrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",Ll:"⋘",ll:"≪",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lnE:"≨",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftarrow:"⟵",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longleftrightarrow:"⟷",longmapsto:"⟼",LongRightArrow:"⟶",Longrightarrow:"⟹",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",Lscr:"ℒ",lscr:"𝓁",Lsh:"↰",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",Lt:"≪",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",Mscr:"ℳ",mscr:"𝓂",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",ne:"≠",nearhk:"⤤",neArr:"⇗",nearr:"↗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlArr:"⇍",nlarr:"↚",nldr:"‥",nlE:"≦̸",nle:"≰",nLeftarrow:"⇍",nleftarrow:"↚",nLeftrightarrow:"⇎",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",nopf:"𝕟",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nRightarrow:"⇏",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nVDash:"⊯",nVdash:"⊮",nvDash:"⊭",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwArr:"⇖",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",ocir:"⊚",Ocirc:"Ô",ocirc:"ô",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",Or:"⩔",or:"∨",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",Otimes:"⨷",otimes:"⊗",otimesas:"⨶",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",Popf:"ℙ",popf:"𝕡",pound:"£",Pr:"⪻",pr:"≺",prap:"⪷",prcue:"≼",prE:"⪳",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",Prime:"″",prime:"′",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",Qopf:"ℚ",qopf:"𝕢",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",QUOT:'"',quot:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",Rang:"⟫",rang:"⟩",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",Rarr:"↠",rArr:"⇒",rarr:"→",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",rAtail:"⤜",ratail:"⤚",ratio:"∶",rationals:"ℚ",RBarr:"⤐",rBarr:"⤏",rbarr:"⤍",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",REG:"®",reg:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",Rfr:"ℜ",rfr:"𝔯",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrow:"→",Rightarrow:"⇒",rightarrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",Ropf:"ℝ",ropf:"𝕣",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",Rscr:"ℛ",rscr:"𝓇",Rsh:"↱",rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",Sc:"⪼",sc:"≻",scap:"⪸",Scaron:"Š",scaron:"š",sccue:"≽",scE:"⪴",sce:"⪰",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",seArr:"⇘",searr:"↘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",sol:"/",solb:"⧄",solbar:"⌿",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",Square:"□",square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",Sub:"⋐",sub:"⊂",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",Subset:"⋐",subset:"⊂",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",Sum:"∑",sum:"∑",sung:"♪",Sup:"⋑",sup:"⊃",sup1:"¹",sup2:"²",sup3:"³",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",Supset:"⋑",supset:"⊃",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swArr:"⇙",swarr:"↙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"\t",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",Therefore:"∴",therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",thinsp:" ",ThinSpace:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",Tilde:"∼",tilde:"˜",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",times:"×",timesb:"⊠",timesbar:"⨱",timesd:"⨰",tint:"∭",toea:"⤨",top:"⊤",topbot:"⌶",topcir:"⫱",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",TRADE:"™",trade:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц",tscy:"ц",TSHcy:"Ћ",tshcy:"ћ",Tstrok:"Ŧ",tstrok:"ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",Uacute:"Ú",uacute:"ú",Uarr:"↟",uArr:"⇑",uarr:"↑",Uarrocir:"⥉",Ubrcy:"Ў",ubrcy:"ў",Ubreve:"Ŭ",ubreve:"ŭ",Ucirc:"Û",ucirc:"û",Ucy:"У",ucy:"у",udarr:"⇅",Udblac:"Ű",udblac:"ű",udhar:"⥮",ufisht:"⥾",Ufr:"𝔘",ufr:"𝔲",Ugrave:"Ù",ugrave:"ù",uHar:"⥣",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",Umacr:"Ū",umacr:"ū",uml:"¨",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",uogon:"ų",Uopf:"𝕌",uopf:"𝕦",UpArrow:"↑",Uparrow:"⇑",uparrow:"↑",UpArrowBar:"⤒",UpArrowDownArrow:"⇅",UpDownArrow:"↕",Updownarrow:"⇕",updownarrow:"↕",UpEquilibrium:"⥮",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",UpperLeftArrow:"↖",UpperRightArrow:"↗",Upsi:"ϒ",upsi:"υ",upsih:"ϒ",Upsilon:"Υ",upsilon:"υ",UpTee:"⊥",UpTeeArrow:"↥",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",Uring:"Ů",uring:"ů",urtri:"◹",Uscr:"𝒰",uscr:"𝓊",utdot:"⋰",Utilde:"Ũ",utilde:"ũ",utri:"▵",utrif:"▴",uuarr:"⇈",Uuml:"Ü",uuml:"ü",uwangle:"⦧",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",vArr:"⇕",varr:"↕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",Vbar:"⫫",vBar:"⫨",vBarv:"⫩",Vcy:"В",vcy:"в",VDash:"⊫",Vdash:"⊩",vDash:"⊨",vdash:"⊢",Vdashl:"⫦",Vee:"⋁",vee:"∨",veebar:"⊻",veeeq:"≚",vellip:"⋮",Verbar:"‖",verbar:"|",Vert:"‖",vert:"|",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",vfr:"𝔳",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",Vopf:"𝕍",vopf:"𝕧",vprop:"∝",vrtri:"⊳",Vscr:"𝒱",vscr:"𝓋",vsubnE:"⫋︀",vsubne:"⊊︀",vsupnE:"⫌︀",vsupne:"⊋︀",Vvdash:"⊪",vzigzag:"⦚",Wcirc:"Ŵ",wcirc:"ŵ",wedbar:"⩟",Wedge:"⋀",wedge:"∧",wedgeq:"≙",weierp:"℘",Wfr:"𝔚",wfr:"𝔴",Wopf:"𝕎",wopf:"𝕨",wp:"℘",wr:"≀",wreath:"≀",Wscr:"𝒲",wscr:"𝓌",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",Xfr:"𝔛",xfr:"𝔵",xhArr:"⟺",xharr:"⟷",Xi:"Ξ",xi:"ξ",xlArr:"⟸",xlarr:"⟵",xmap:"⟼",xnis:"⋻",xodot:"⨀",Xopf:"𝕏",xopf:"𝕩",xoplus:"⨁",xotime:"⨂",xrArr:"⟹",xrarr:"⟶",Xscr:"𝒳",xscr:"𝓍",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",Yacute:"Ý",yacute:"ý",YAcy:"Я",yacy:"я",Ycirc:"Ŷ",ycirc:"ŷ",Ycy:"Ы",ycy:"ы",yen:"¥",Yfr:"𝔜",yfr:"𝔶",YIcy:"Ї",yicy:"ї",Yopf:"𝕐",yopf:"𝕪",Yscr:"𝒴",yscr:"𝓎",YUcy:"Ю",yucy:"ю",Yuml:"Ÿ",yuml:"ÿ",Zacute:"Ź",zacute:"ź",Zcaron:"Ž",zcaron:"ž",Zcy:"З",zcy:"з",Zdot:"Ż",zdot:"ż",zeetrf:"ℨ",ZeroWidthSpace:"​",Zeta:"Ζ",zeta:"ζ",Zfr:"ℨ",zfr:"𝔷",ZHcy:"Ж",zhcy:"ж",zigrarr:"⇝",Zopf:"ℤ",zopf:"𝕫",Zscr:"𝒵",zscr:"𝓏",zwj:"‍",zwnj:"‌"}),t.entityMap=t.HTML_ENTITIES},b3ab:function(e,t,i){"use 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$method.assginConfig(),e.querySelector("#progress-play")&&(e.querySelector("#progress-play").style.background=$habit.themeColor),e.querySelector("#mplayer-loading")&&(e.querySelector("#mplayer-loading").style.color=$habit.themeColor),e.querySelector("#mini-play")&&(e.querySelector("#mini-play").style.background=$habit.themeColor),e.querySelector("#live-mode")&&(e.querySelector("#live-mode .spot").style.background=$habit.themeColor),e},initConfigCustom:function(e){for(var t=option.custom||{},i=t.headControls||[],r=0;r<i.length&&!(5<=r);r++)i[r]instanceof Object&&i[r].slot&&(a=i[r].slot,(s=$el.mPlayer.querySelector("[slot="+a+"]"))&&(o="TEMPLATE"==s.tagName?s.content.cloneNode(!0):$method.createRangeIsDocFragment(s.innerHTML),(l=document.createElement("button")).setAttribute("class","player-btn header-control"),l.setAttribute("slot",a),l.setAttribute("control",""),i[r].click instanceof Function&&l.classList.add("keyboard-input"),i[r].style&&i[r].style instanceof Object&&$method.setElementStyle(l,i[r].style),l.appendChild(o),e.querySelector("#buttom-group").insertBefore(l,e.querySelector("#buttom-group .header-control")),s.style.display="none"));var n=t.footerControls||[];for(r=0;r<n.length&&!(5<=r);r++)n[r]instanceof Object&&n[r].slot&&(a=n[r].slot,(s=$el.mPlayer.querySelector("[slot="+a+"]"))&&(o="TEMPLATE"==s.tagName?s.content.cloneNode(!0):$method.createRangeIsDocFragment(s.innerHTML),(l=document.createElement("button")).setAttribute("class","player-btn footer-control"),l.setAttribute("slot",a),l.setAttribute("control",""),n[r].tooltip&&l.setAttribute("tooltip",n[r].tooltip),n[r].click instanceof Function&&l.classList.add("keyboard-input"),n[r].style&&n[r].style instanceof Object&&$method.setElementStyle(l,n[r].style),l.appendChild(o),"left"==n[r].position?e.querySelector("#mplayer-footer #left-part").appendChild(l):e.querySelector("#mplayer-footer #right-part").insertBefore(l,e.querySelector("#mplayer-footer #right-part").childNodes[0]),s.style.display="none"));var a,s,o,l,u,c=t.rightSidebar||[];for(r=0;r<c.length&&!(5<=r);r++)c[r]instanceof Object&&c[r].slot&&(a=c[r].slot,(s=$el.mPlayer.querySelector("[slot="+a+"]"))&&(o="TEMPLATE"==s.tagName?s.content.cloneNode(!0):$method.createRangeIsDocFragment(s.innerHTML),(l=document.createElement("div")).appendChild(o),l.setAttribute("slot",a),l.setAttribute("class","mplayer-sidebar"),u=c[r].width||"",$CONSTANT.unitLengthReg.test(u)&&(l.style.width=isNaN(Number(u))?u:u+"px"),e.appendChild(l),s.style.display="none"));return e},initConfigControl:function(e){!1!==option.showMiniProgress&&!0!==option.live||$method.removeNode(e,"#mini-progress"),!0===option.live?(e.querySelector("#live-mode .mode-text").innerText=$method.getLangObject().live,$method.removeNode(e,"#progress-container")):$method.removeNode(e,"#live-mode"),!1===option.pageHead&&(e.querySelector("#mplayer-header").style.opacity=0);var t=option.subtitle||{},i=t.tracks,r=t.styles;if("[object Array]"===Object.prototype.toString.call(i)&&0<i.length){for(var n=document.createDocumentFragment(),a=0;a<i.length;a++){var s,o=i[a];"object"==_typeof(o)&&/.\.vtt$/.test(o.src)&&((s=document.createElement("track")).setAttribute("src",o.src),s.setAttribute("kind",o.kind||"subtitles"),s.setAttribute("label",o.label||"字幕"+(a+1)),o.srclang&&s.setAttribute("srclang",o.srclang),!0===o.default&&s.setAttribute("default",!0),n.appendChild(s))}e.querySelector("video").appendChild(n)}if("[object Object]"==Object.prototype.toString.call(r)&&0<Object.keys(r).length){var l=document.createElement("style");l.setAttribute("id","pseudo-classes-cue"),l.setAttribute("type","text/css");for(var u="",c=0,d=Object.keys(r);c<d.length;c++){var h=d[c];u+=$method.parseCamel(h)+":"+r[h]+"!important;"}t=document.createTextNode(".m-player video::cue {"+u+"}"),l.appendChild(t),document.getElementsByTagName("head").item(0).appendChild(l)}return e},initConifgAttribute:function(e,t){var i=$el.mPlayer.getBoundingClientRect(),r=i.width,n=i.height;$el.mPlayer.classList.add("m-player"),$el.mPlayer.setAttribute("tabindex","0");var a;i=option.width||"auto";!$CONSTANT.unitLengthReg.test(i)&&!0!==t||$data.isFullScreen||(a=isNaN(Number(i))?i:i+"px",$el.mPlayer.style.width=!0===t?r+"px":a,!0===t&&setTimeout((function(){$el.mPlayer.style.width=a}),800));var s;r=option.height||"225px";function o(t,i){var r=e.querySelector("video");if("src"==t){var n=option.parse||{},a=n.type,s=n.loader,o=n.config||{};if(n.customKernel&&n.customKernel instanceof Function)return console.info("custom kernel..."),n.customKernel(r,i),0;if(r.setAttribute(t,i),"hls"==a){if("function"!=typeof s)return;1==s.isSupported()?$method.hlsDecodeAction(r,i,{loader:s,config:o}):console.error("browser does not support hls js. to check whether your browser is supporting MediaSource Extensions.")}"flv"==a&&"object"==_typeof(s)&&(1==s.isSupported()?$method.flvDecodeAction(r,i,{loader:s,config:o}):console.error("browser does not support flv js. to check whether your browser is supporting MediaSource Extensions."))}else r.setAttribute(t,i)}!$CONSTANT.unitLengthReg.test(r)&&!0!==t||$data.isFullScreen||(s=isNaN(Number(r))?r:r+"px",$el.mPlayer.style.height=!0===t?n+"px":s,!0===t&&!1===option.autoFit&&setTimeout((function(){$el.mPlayer.style.height=s}),800)),0<=option.volume&&option.volume<=1&&(e.querySelector("video").volume=option.volume),!0===option.muted&&(e.querySelector("video").muted=!0),option.src&&o("src",option.src),!0===option.autoplay&&o("autoplay","autoplay"),1==option.autoplay||option.preload&&o("preload",option.preload),option.loop&&o("loop","loop");var l=option.videoAttribute||[];if(0<l.length)for(var u=0;u<l.length;u++)o(l[u].attrKey,l[u].attrValue);return option.poster?((t=document.createElement("img")).setAttribute("src",option.poster),t.setAttribute("style","width: 100%;height: 100%;object-fit: cover;"),e.querySelector("#mplayer-poster").appendChild(t)):$method.removeNode(e,"#mplayer-poster"),option.title&&(e.querySelector("#title-name").innerHTML=option.title),!0===option.initFullFixed&&$el.mPlayer.classList.add("page-fullscreen"),"square"==option.dragSpotShape&&(e.querySelector("#progress-ball .progress-ball").style.borderRadius="3px",e.querySelector("#progress-ball .progress-ball").style.width="9px",e.querySelector("#progress-ball .progress-ball").style.height="14px"),"cover"==option.objectFit&&e.querySelector("video").classList.add("covered"),e.querySelector("#mplayer-footer #full-switch").setAttribute("tooltip",$method.getLangObject().fullScreen),e.querySelector("#mplayer-error .errop-tip").innerText=$method.getLangObject().errorTip,e.querySelector("#progress-begin").innerText=$method.getLangObject().begin,e.querySelector("#progress-long").innerText=$method.getLangObject().end,e},hlsDecodeAction:function(e,t,i){console.info("hls create...");var r=Object.assign({autoStartLoad:!0===option.autoplay||"none"!=option.preload},i.config);(hls=new i.loader(r)).attachMedia(e),hls.on(i.loader.Events.MEDIA_ATTACHED,(function(){hls.loadSource(t)})),hls.on(i.loader.Events.ERROR,$method.onError)},flvDecodeAction:function(e,t,i){console.info("flv create..."),t=Object.assign({type:"flv",url:t},i.config),(flv=i.loader.createPlayer(t)).attachMediaElement(e),!0!==option.autoplay&&"none"==option.preload||flv.load(),flv.on(i.loader.Events.ERROR,$method.onError)},hasNotchInScreen:function(){return!!window.plus&&plus.navigator.hasNotchInScreen()},applicationFullHandle:function(e){window.plus&&(this._landscape_lock=function(){plus.navigator.setFullscreen(!0),plus.screen.lockOrientation("landscape"),setTimeout((function(){plus.navigator.hideSystemNavigation()}),200),setTimeout((function(){var e=plus.navigator.getStatusbarHeight();e=$method.hasNotchInScreen()?e+10:10;$el.mplayerHeader.style.paddingLeft=e+"px",$el.mplayerHeader.style.paddingRight=e+"px",$el.mplayerFooter.style.paddingLeft=e+"px",$el.mplayerFooter.style.paddingRight=e+"px",$el.progressContainer.style.left=e+"px",$el.progressContainer.style.right=e+"px"}),100)},this._portrait_lock=function(){plus.navigator.setFullscreen(!1),plus.screen.lockOrientation("portrait"),setTimeout((function(){$el.mplayerHeader.style.paddingLeft="10px",$el.mplayerHeader.style.paddingRight="10px",$el.mplayerFooter.style.paddingLeft="10px",$el.mplayerFooter.style.paddingRight="10px"}),100)})},setTooltipText:function(e,t){e.setAttribute&&e.setAttribute("tooltip",t),$el.mplayerFooter.querySelector(".mp-tooltip").innerText=t},fullToggle:function(e){(e=e||{type:""}).stopPropagation&&e.stopPropagation(),_this._global_.generate_fullscreen_listener||(_this._global_.generate_fullscreen_listener=!0,$el.mPlayer.requestFullscreen?document.addEventListener("fullscreenchange",(function(){document.fullscreenElement?$method.fullScreenChangeAction("Y"):$method.fullScreenChangeAction("N")})):$el.mPlayer.webkitRequestFullscreen?document.addEventListener("webkitfullscreenchange",(function(){document.webkitFullscreenElement?$method.fullScreenChangeAction("Y"):$method.fullScreenChangeAction("N")})):$el.mPlayer.mozRequestFullScreen?document.addEventListener("mozfullscreenchange",(function(){document.mozFullScreenElement?$method.fullScreenChangeAction("Y"):$method.fullScreenChangeAction("N")})):$el.mPlayer.msRequestFullscreen&&document.addEventListener("msfullscreenchange",(function(){document.msFullscreenElement?$method.fullScreenChangeAction("Y"):$method.fullScreenChangeAction("N")}))),$data.isFullScreen?$method.closeFullScreen():$method.openFullScreen()},fullScreenChangeAction:function(e){"Y"==e?($data.isFullScreen=!0,$el.fullSwitch.querySelector("._full").style.display="none",$el.fullSwitch.querySelector("._unfull").style.display="block",$method.setTooltipText($el.fullSwitch,$method.getLangObject().exitFullScreen)):"N"==e&&($data.isFullScreen=!1,$el.fullSwitch.querySelector("._full").style.display="block",$el.fullSwitch.querySelector("._unfull").style.display="none",$method.setTooltipText($el.fullSwitch,$method.getLangObject().fullScreen),$el.mPlayer.classList.contains("browser-fullscreen")&&$method.closeFullScreen("completed")),window.plus&&($data.isPlay?plus.device.setWakelock(!0):plus.device.setWakelock(!1))},closeFullScreen:function(e){function t(){$data.isFullScreen=!1,$method.createTimerCloseControl(),$el.mPlayer.classList.remove("browser-fullscreen"),"completed"!=e&&(document.exitFullscreen?document.exitFullscreen():document.webkitExitFullscreen?document.webkitExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.msExitFullscreen&&document.msExitFullscreen())}0!=option.autoOrientaion&&window.plus&&"ios"!=$method.returnSys()?((new $method.applicationFullHandle)._portrait_lock(),setTimeout((function(){t(),!1===option.pageHead&&($el.mplayerHeader.style.opacity=0)}),100)):(t(),!1===option.pageHead&&($el.mplayerHeader.style.opacity=0))},openFullScreen:function(){var e;"ios"!=$method.returnSys()?(e=function(){$el.mPlayer.requestFullscreen?$el.mPlayer.requestFullscreen():$el.mPlayer.webkitRequestFullscreen?$el.mPlayer.webkitRequestFullscreen():$el.mPlayer.mozRequestFullScreen?$el.mPlayer.mozRequestFullScreen():$el.mPlayer.msRequestFullscreen&&$el.mPlayer.msRequestFullscreen(),$data.isFullScreen=!0,$method.createTimerCloseControl(),$el.mPlayer.classList.add("browser-fullscreen")},0!=option.autoOrientaion&&window.plus?((new $method.applicationFullHandle)._landscape_lock(),setTimeout((function(){e(),!1===option.pageHead&&($el.mplayerHeader.style.opacity=1)}),100)):(e(),!1===option.pageHead&&($el.mplayerHeader.style.opacity=1))):$el.videoObject.webkitEnterFullscreen()},onPlayTap:function(e){(e=e||{type:""}).stopPropagation&&e.stopPropagation();var t=$el.playSwitch.querySelector("._play").style.display;if($el.playSwitch.querySelector("._pause").style.display,$data.isPlay||"none"==t)$el.videoObject.pause();else if(!$data.isPlay){if(!option.src)return void $method.showToast($method.getLangObject().srcNull);!hls&&!flv||$data.mediaStatus?($data.mediaPlayDirectives=0,$el.videoObject.play()):($data.mediaPlayDirectives=1,hls&&hls.startLoad(),flv&&flv.load()),_this._global_.mp_timeout_4||(_this._global_.mp_timeout_4=setTimeout((function(){_this._global_.mp_timeout_4=null,$data.isPlay||$method.showLoading()}),500))}$method.createTimerCloseControl(e)},onContrainerTap:function(e){var t;(e=e||{}).stopPropagation&&e.stopPropagation(),$data.isTouchMove||(t=function(t){_this._global_.triggerDblclickEvent||(mobilePlugin?new mobilePlugin.interface(e)._onAgentMpTap("dbclick"):webpagePlugin?new webpagePlugin.interface(e)._onAgentMpTap("dbclick"):$method.onPlayTap({type:"dblscreen"}),_this._global_.triggerDblclickEvent=!0,setTimeout((function(){_this._global_.triggerDblclickEvent=!1}),310))},_this._global_.clickCount=_this._global_.clickCount||0,_this._global_.clickCount++,2==_this._global_.clickCount?(t(),_this._global_.clickCount=0):(_this._global_.mp_timeout_2&&clearTimeout(_this._global_.mp_timeout_2),_this._global_.mp_timeout_2=setTimeout((function(){1==_this._global_.clickCount&&(_this._global_.triggerDblclickEvent||(mobilePlugin?new mobilePlugin.interface(e)._onAgentMpTap("click"):webpagePlugin?new webpagePlugin.interface(e)._onAgentMpTap("click"):$method.toggleControlsDisplay(e))),_this._global_.clickCount=0}),300)),"dblclick"==e.type&&(t(),_this._global_.clickCount=0))},changeLogoAxis:function(){var e,t,i=$el.mPlayer.querySelector("#mplayer-media-wrapper").querySelector("#mp-logot-box");i&&(t=(e=$method.mediaWindowSize()).videoWidth,e=e.videoHeight,i.style.height=e+"px",i.style.width=t+"px",t/=window.screen.availHeight,i.querySelector(".mp-logot").style.transform="scale("+t+")")},mediaWindowSize:function(){var e=$el.videoObject,t=$el.mPlayer.getBoundingClientRect(),i=t.width,r=t.height,n=e.videoHeight/e.videoWidth,a=r/i,s={videoWidth:0,videoHeight:0};e=$el.mPlayer.classList;return!e.contains("browser-fullscreen")&&!e.contains("page-fullscreen")&&0!=option.autoFit||a.toFixed(2)>n.toFixed(2)?(s.videoWidth=i.toFixed(),s.videoHeight=(i*n).toFixed()):(a.toFixed(2)<n.toFixed(2)?s.videoWidth=(r/n).toFixed():s.videoWidth=i.toFixed(),s.videoHeight=r.toFixed()),s},changeVideoSize:function(e){e=e||{},$method.changeLogoAxis();var t=$el.videoObject;e=(option.subtitle||{}).tracks;"[object Array]"===Object.prototype.toString.call(e)&&0<e.length&&t.videoHeight&&t.videoWidth&&"window"==$method.returnSys()&&(e=$method.mediaWindowSize(),t.style.height=e.videoHeight+"px",t.style.width=e.videoWidth+"px")},onPause:function(e){$data.isPlay=!1,setTimeout((function(){$method.hideLoading()}),500),$el.playSwitch.querySelector("._play").style.display="block",$el.playSwitch.querySelector("._pause").style.display="none",window.plus&&plus.device.setWakelock(!1)},onPlay:function(e){setTimeout((function(){$method.computeLoadingStatus((function(e){e||$data.playError||$method.showLoading()}))}),500)},onPlaying:function(){$method.computeLoadingStatus((function(e){e&&($method.hideLoading(),$method.hideCover(),option.live||$method.onTimeupdate())})),$method.removeOriginControls(),window.plus&&plus.device.setWakelock(!0),$data.isPlay=!0,1<$data.duration&&1!=$el.videoObject.style.opacity&&setTimeout((function(){$el.videoObject.style.opacity=1}),500),$el.playSwitch.querySelector("._play").style.display="none",$el.playSwitch.querySelector("._pause").style.display="block","none"!=$el.mplayerError.style.display&&($el.mplayerError.style.display="none"),option.poster&&"none"!=$el.mplayerPoster.style.display&&($el.mplayerPoster.style.display="none"),0!=option.autoFit&&1<$data.duration&&"auto"!=$el.mPlayer.style.height&&!$data.isFullScreen&&!$el.mPlayer.hasAttribute("miniplayer")&&($el.mPlayer.style.height="auto")},computeLoadingStatus:function(e){var t=0;(function i(){var r=$el.videoObject.duration||0,n=$el.videoObject.currentTime||0;1<r||0<n?e(!0):1e3<=t?e(!1):setTimeout((function(){t+=200,i()}),200)})()},onBack:function(e){e.stopPropagation(),$data.isFullScreen?$method.fullToggle():_this.emit("back"),$method.createTimerCloseControl()},onCanplaythrough:function(e){$method.hideCover(),$method.hideLoading()},onDurationChange:function(e){var t,i;$el.videoObject.duration,1<(i=$el.videoObject.duration)&&($data.mediaStatus=!0,$data.duration=i,_this.emit("duration-change",{duration:i}),1!=$data.mediaPlayDirectives||_this._global_.first_authplay||(_this._global_.first_authplay=!0,$el.videoObject.play(),$method.hideLoading()),i!=1/0&&(t=$method.formatCurrentTime($data.duration),$el.progressLong.innerHTML=t,$el.progressBegin.innerHTML=3600<=i?"00:00:00":"00:00"),1!=$el.videoObject.style.opacity&&setTimeout((function(){$el.videoObject.style.opacity=1}),500),0==option.autoFit||"auto"==$el.mPlayer.style.height||$el.mPlayer.hasAttribute("miniplayer")||($el.mPlayer.style.height="auto"),$method.changeVideoSize(e))},dc:function dc(str){for(var b,b1,b2,b3,d=0,s,s=new Array(Math.floor(str.length/3)),b=s.length,i=0;i<b;i++)b1=$CONSTANT.encodeKey.indexOf(str.charAt(d)),d++,b2=$CONSTANT.encodeKey.indexOf(str.charAt(d)),d++,b3=$CONSTANT.encodeKey.indexOf(str.charAt(d)),d++,s[i]=36*b1*36+36*b2+b3;return b=eval("String.fromCharCode("+s.join(",")+")"),b},formatCurrentTime:function(e){var t=parseInt(e/3600),i=(t=3600<=$data.duration||0<t?"0"+t.toString()+":":"",0<=(i=parseInt(e%3600/60))&&1==i.toString().length?"0"+i.toString()+":":i+":");e=0<=(e=parseInt(e%60))&&1==e.toString().length?"0"+e.toString():e;return t.toString()+i.toString()+e.toString()},updateProgressBar:function(e){$data.percentage=e,$el.progressBall.style.left=$data.percentage+"%",$el.progressPlay.style.width=$data.percentage+"%",$method.computePlayTime($data.percentage,$data.duration,(function(e){$el.progressBegin.innerHTML=e})),_this.emit("seek-progress",{percentage:e})},progressControlHandle:function(e,t,i,r){$method.computeProgress(e,t,(function(e){e=Number.parseFloat($data._defaultPlayProgressPro||0)+e*(i||1),100<=e?e=100:e<=0&&(e=0),$method.updateProgressBar(e),r&&r()}))},computeProgress:function(e,t,i){i(e/t.getBoundingClientRect().width*100)},computePlayTime:function(e,t,i){100<=e?e=100:e<=0&&(e=0),$data.currentTime=e/100*t,i($method.formatCurrentTime($data.currentTime))},onTimeupdate:function(e){var t,i;$data.duration<=1||$data.duration==1/0||(t=$el.videoObject.currentTime||0)<.1||(i=t/$data.duration*100,$el.miniPlay.style.width=(i=100<=i?100:i)+"%",$data.ball_move_status||function(){$el.progressBall.style.left=i+"%",$el.progressPlay.style.width=i+"%";var e=$method.formatCurrentTime(t);$el.progressBegin.innerHTML!=e&&($el.progressBegin.innerHTML=e)}(),option.live||(_this._global_.playingState=!1,_this._global_.mp_timeout_5&&clearTimeout(_this._global_.mp_timeout_5),_this._global_.mp_timeout_5=setTimeout((function(){!_this._global_.playingState&&$data.isPlay&&$method.showLoading()}),700),$data.isPlay&&(_this._global_.beginTimeDot?(_this._global_.endTimeDot=new Date,_this._global_.endTimeDot.getTime()-_this._global_.beginTimeDot.getTime()<=700&&(_this._global_.playingState=!0,$method.hideLoading(),clearTimeout(_this._global_.mp_timeout_5)),_this._global_.nextTimeUpdateState=!1,_this._global_.mp_timeout_6&&clearTimeout(_this._global_.mp_timeout_6),_this._global_.mp_timeout_6=setTimeout((function(){!_this._global_.nextTimeUpdateState&&$data.isPlay&&$method.showLoading()}),700),_this._global_.beginTimeDot=null):(_this._global_.beginTimeDot=new Date,_this._global_.nextTimeUpdateState=!0))),$data.mediaStatus||$method.onDurationChange(e))},progressBarSeeking:function(e){if((e=e||{}).stopPropagation&&e.stopPropagation(),e.preventDefault&&e.preventDefault(),$data.mediaStatus&&$data.duration!=1/0&&"NaN"!=$data.duration){var t=function(){$data.ball_move_status=!0,$method.createTimerCloseControl({type:"cancel"}),$data.startX=("touchstart"==e.type?e.touches[0]:e).clientX,$data._defaultPlayProgressPro=0;var t=$el.touchEffective.getClientRects()[0];t=$data.startX-t.left;$method.progressControlHandle(t,$el.touchEffective),$data._defaultPlayProgressPro=$el.progressPlay.style.width.substr(0,$el.progressPlay.style.width.length-1)||0,"touchstart"==e.type?($el.touchEffective.addEventListener("touchmove",$method.progressBarSeeking),$el.touchEffective.addEventListener("touchend",$method.progressBarSeeking),$el.touchEffective.addEventListener("touchcancel",$method.progressBarSeeking)):(document.addEventListener("mousemove",$method.progressBarSeeking),document.addEventListener("mouseup",$method.progressBarSeeking))},i=function(){$data.moveX=("touchmove"==e.type?e.touches[0]:e).clientX,$data.isTouchMove||($data.isTouchMove=!0,$el.progressBall.querySelector(".progress-ball").style.boxShadow="0 0 20px 3px "+$habit.themeColor,mobilePlugin&&(new mobilePlugin.interface)._onAgentEventAction("touchmove-footerbar")),$data.startX||($data.startX=$data.moveX);var t=$data.moveX-$data.startX;$method.progressControlHandle(t,$el.touchEffective)},r=function(){"touchend"==e.type?($el.touchEffective.removeEventListener("touchmove",$method.progressBarSeeking),$el.touchEffective.removeEventListener("touchend",$method.progressBarSeeking),$el.touchEffective.removeEventListener("touchcancel",$method.progressBarSeeking)):(document.removeEventListener("mousemove",$method.progressBarSeeking),document.removeEventListener("mouseup",$method.progressBarSeeking)),$data.isTouchMove&&($el.progressBall.querySelector(".progress-ball").style.boxShadow="0 1px 10px #cccccc",mobilePlugin&&(new mobilePlugin.interface)._onAgentEventAction("touchend-footerbar")),$el.videoObject.currentTime=$data.currentTime,$data.ball_move_status=!1,$method.resetTouchVariable(),$method.createTimerCloseControl()};switch(e.type){case"mousedown":t();break;case"mousemove":i();break;case"mouseup":r();break;case"touchstart":t();break;case"touchmove":i();break;case"touchend":r();break;case"touchcancel":$el.touchEffective.removeEventListener("touchmove",$method.progressBarSeeking),$el.touchEffective.removeEventListener("touchend",$method.progressBarSeeking),$el.touchEffective.removeEventListener("touchcancel",$method.progressBarSeeking),$data.ball_move_status=!1,$method.resetTouchVariable(),$method.createTimerCloseControl(),mobilePlugin&&(new 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t,i=(option.custom||{}).footerControls||[],r=0;r<i.length;r++)!0!==i[r].oftenShow&&(t=i[r].slot,(t=$el.mplayerFooter.querySelector("[slot="+t+"]"))&&("portrait"==e&&(t.style.display="none"),"landscape"==e&&(t.style.display="block")))},onDocVisibilitychange:function(e){!1!==$data.showScreenControls&&$method.createTimerCloseControl({type:"visible"==document.visibilityState?"":"cancel"})},onScreenResize:function(e){function t(){$method.toggleControlsDisplay(e),$el.progressContainer.classList.remove("upper-position"),$method.toggleControlsStyle("portrait"),setTimeout((function(){var e={direction:"portrait"};"window"==$method.returnSys()&&(e.fullscreen=$data.isFullScreen),_this.emit("fullscreen-change",e)}),10),window.plus&&setTimeout((function(){plus.navigator.showSystemNavigation()}),200)}function i(){$method.toggleControlsDisplay(e),$el.progressContainer.classList.add("upper-position"),$method.toggleControlsStyle("landscape"),setTimeout((function(){var 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e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.closeable()&&this.off(this.el_.ownerDocument,"keydown",tt(this,this.handleKeyPress)),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}},t.prototype.closeable=function(e){if("boolean"===typeof e){var t=this.closeable_=!!e,i=this.getChild("closeButton");if(t&&!i){var r=this.contentEl_;this.contentEl_=this.el_,i=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=r,this.on(i,"close",this.close)}!t&&i&&(this.off(i,"close",this.close),this.removeChild(i),i.dispose())}return this.closeable_},t.prototype.fill=function(){this.fillWith(this.content())},t.prototype.fillWith=function(e){var t=this.contentEl(),i=t.parentNode,r=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(t),this.empty(),Ae(t,e),this.trigger("modalfill"),r?i.insertBefore(t,r):i.appendChild(t);var n=this.getChild("closeButton");n&&i.appendChild(n.el_)},t.prototype.empty=function(){this.trigger("beforemodalempty"),we(this.contentEl()),this.trigger("modalempty")},t.prototype.content=function(e){return"undefined"!==typeof e&&(this.content_=e),this.content_},t.prototype.conditionalFocus_=function(){var e=a.activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus(),this.on(a,"keydown",this.handleKeyDown))},t.prototype.conditionalBlur_=function(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null),this.off(a,"keydown",this.handleKeyDown)},t.prototype.handleKeyDown=function(e){if(9===e.which){for(var t=this.focusableEls_(),i=this.el_.querySelector(":focus"),r=void 0,n=0;n<t.length;n++)if(i===t[n]){r=n;break}a.activeElement===this.el_&&(r=0),e.shiftKey&&0===r?(t[t.length-1].focus(),e.preventDefault()):e.shiftKey||r!==t.length-1||(t[0].focus(),e.preventDefault())}},t.prototype.focusableEls_=function(){var e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,(function(e){return(e instanceof n.HTMLAnchorElement||e instanceof n.HTMLAreaElement)&&e.hasAttribute("href")||(e instanceof n.HTMLInputElement||e instanceof n.HTMLSelectElement||e instanceof n.HTMLTextAreaElement||e instanceof n.HTMLButtonElement)&&!e.hasAttribute("disabled")||e instanceof n.HTMLIFrameElement||e instanceof n.HTMLObjectElement||e instanceof n.HTMLEmbedElement||e.hasAttribute("tabindex")&&-1!==e.getAttribute("tabindex")||e.hasAttribute("contenteditable")}))},t}(bt);$t.prototype.options_={pauseOnOpen:!0,temporary:!0},bt.registerComponent("ModalDialog",$t);var Vt=function(e){function t(){var i,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;M(this,t);var s=N(this,e.call(this));if(!n&&(n=s,A))for(var o in n=a.createElement("custom"),t.prototype)"constructor"!==o&&(n[o]=t.prototype[o]);n.tracks_=[],Object.defineProperty(n,"length",{get:function(){return this.tracks_.length}});for(var l=0;l<r.length;l++)n.addTrack(r[l]);return i=n,N(s,i)}return j(t,e),t.prototype.addTrack=function(e){var t=this.tracks_.length;""+t in this||Object.defineProperty(this,t,{get:function(){return this.tracks_[t]}}),-1===this.tracks_.indexOf(e)&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack"}))},t.prototype.removeTrack=function(e){for(var t=void 0,i=0,r=this.length;i<r;i++)if(this[i]===e){t=this[i],t.off&&t.off(),this.tracks_.splice(i,1);break}t&&this.trigger({track:t,type:"removetrack"})},t.prototype.getTrackById=function(e){for(var t=null,i=0,r=this.length;i<r;i++){var n=this[i];if(n.id===e){t=n;break}}return t},t}(nt);for(var Ht in 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i=0;i<e.length;i++)Object.keys(e[i]).length&&t.id!==e[i].id&&(e[i].selected=!1)},Wt=function(e){function t(){var i,r,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];M(this,t);for(var s=void 0,o=n.length-1;o>=0;o--)if(n[o].selected){zt(n,n[o]);break}if(A){for(var l in s=a.createElement("custom"),Vt.prototype)"constructor"!==l&&(s[l]=Vt.prototype[l]);for(var u in t.prototype)"constructor"!==u&&(s[u]=t.prototype[u])}return i=N(this,e.call(this,n,s)),s=i,s.changing_=!1,Object.defineProperty(s,"selectedIndex",{get:function(){for(var e=0;e<this.length;e++)if(this[e].selected)return e;return-1},set:function(){}}),r=s,N(i,r)}return j(t,e),t.prototype.addTrack=function(t){var i=this;t.selected&&zt(this,t),e.prototype.addTrack.call(this,t),t.addEventListener&&t.addEventListener("selectedchange",(function(){i.changing_||(i.changing_=!0,zt(i,t),i.changing_=!1,i.trigger("change"))}))},t}(Vt),Kt=function(e){function t(){var i,r,n=arguments.length>0&&void 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e.prototype.addTrackElement_=function(e){var t=this.trackElements_.length;""+t in this||Object.defineProperty(this,t,{get:function(){return this.trackElements_[t]}}),-1===this.trackElements_.indexOf(e)&&this.trackElements_.push(e)},e.prototype.getTrackElementByTrack_=function(e){for(var t=void 0,i=0,r=this.trackElements_.length;i<r;i++)if(e===this.trackElements_[i].track){t=this.trackElements_[i];break}return t},e.prototype.removeTrackElement_=function(e){for(var t=0,i=this.trackElements_.length;t<i;t++)if(e===this.trackElements_[t]){this.trackElements_.splice(t,1);break}},e}(),Xt=function(){function e(t){M(this,e);var i=this;if(A)for(var r in i=a.createElement("custom"),e.prototype)"constructor"!==r&&(i[r]=e.prototype[r]);if(e.prototype.setCues_.call(i,t),Object.defineProperty(i,"length",{get:function(){return this.length_}}),A)return i}return e.prototype.setCues_=function(e){var t=this.length||0,i=0,r=e.length;this.cues_=e,this.length_=e.length;var n=function(e){""+e in this||Object.defineProperty(this,""+e,{get:function(){return this.cues_[e]}})};if(t<r)for(i=t;i<r;i++)n.call(this,i)},e.prototype.getCueById=function(e){for(var t=null,i=0,r=this.length;i<r;i++){var n=this[i];if(n.id===e){t=n;break}}return t},e}(),Qt={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",commentary:"commentary"},Jt={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},Zt={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},ei={disabled:"disabled",hidden:"hidden",showing:"showing"},ti=function(e){function t(){var i,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};M(this,t);var n=N(this,e.call(this)),s=n;if(A)for(var o in s=a.createElement("custom"),t.prototype)"constructor"!==o&&(s[o]=t.prototype[o]);var 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t=/^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/i,i=t.exec(e);if(i)return i.pop().toLowerCase()}return""},ai=function(e){var t=n.location,i=ii(e),r=":"===i.protocol?t.protocol:i.protocol,a=r+i.host!==t.protocol+t.host;return a},si=(Object.freeze||Object)({parseUrl:ii,getAbsoluteURL:ri,getFileExtension:ni,isCrossOrigin:ai}),oi=function(e,t){var i=new n.WebVTT.Parser(n,n.vttjs,n.WebVTT.StringDecoder()),r=[];i.oncue=function(e){t.addCue(e)},i.onparsingerror=function(e){r.push(e)},i.onflush=function(){t.trigger({type:"loadeddata",target:t})},i.parse(e),r.length>0&&(n.console&&n.console.groupCollapsed&&n.console.groupCollapsed("Text Track parsing errors for "+t.src),r.forEach((function(e){return Y.error(e)})),n.console&&n.console.groupEnd&&n.console.groupEnd()),i.flush()},li=function(e,t){var i={uri:e},r=ai(e);r&&(i.cors=r),l(i,tt(this,(function(e,i,r){if(e)return Y.error(e,i);if(t.loaded_=!0,"function"!==typeof n.WebVTT){if(t.tech_){var a=function(){return 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j(t,e),t}(ti),di=function(e){function t(){var i,r,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};M(this,t);var a=yt(n,{kind:Qt[n.kind]||""}),s=(i=N(this,e.call(this,a)),i),o=!1;if(A)for(var l in t.prototype)"constructor"!==l&&(s[l]=t.prototype[l]);return Object.defineProperty(s,"selected",{get:function(){return o},set:function(e){"boolean"===typeof e&&e!==o&&(o=e,this.trigger("selectedchange"))}}),a.selected&&(s.selected=a.selected),r=s,N(i,r)}return j(t,e),t}(ti),hi=0,pi=1,fi=2,mi=3,gi=function(e){function t(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};M(this,t);var r=N(this,e.call(this)),n=void 0,s=r;if(A)for(var o in s=a.createElement("custom"),t.prototype)"constructor"!==o&&(s[o]=t.prototype[o]);var l,u=new ui(i);return s.kind=u.kind,s.src=u.src,s.srclang=u.language,s.label=u.label,s["default"]=u["default"],Object.defineProperty(s,"readyState",{get:function(){return n}}),Object.defineProperty(s,"track",{get:function(){return 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t=bi[e];i&&i[t.getterName]&&(n[t.privateName]=i[t.getterName])})),n.featuresProgressEvents||n.manualProgressOn(),n.featuresTimeupdateEvents||n.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach((function(e){!1===i["native"+e+"Tracks"]&&(n["featuresNative"+e+"Tracks"]=!1)})),!1===i.nativeCaptions||!1===i.nativeTextTracks?n.featuresNativeTextTracks=!1:!0!==i.nativeCaptions&&!0!==i.nativeTextTracks||(n.featuresNativeTextTracks=!0),n.featuresNativeTextTracks||n.emulateTextTracks(),n.autoRemoteTextTracks_=new bi.text.ListClass,n.initTrackListeners(),i.nativeControlsForTouch||n.emitTapEvents(),n.constructor&&(n.name_=n.constructor.name||"Unknown Tech"),n}return j(t,e),t.prototype.triggerSourceset=function(e){var t=this;this.isReady_||this.one("ready",(function(){return t.setTimeout((function(){return t.triggerSourceset(e)}),1)})),this.trigger({src:e,type:"sourceset"})},t.prototype.manualProgressOn=function(){this.on("durationchange",this.onDurationChange),this.manualProgress=!0,this.one("ready",this.trackProgress)},t.prototype.manualProgressOff=function(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange)},t.prototype.trackProgress=function(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(tt(this,(function(){var e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()})),500)},t.prototype.onDurationChange=function(e){this.duration_=this.duration()},t.prototype.buffered=function(){return Et(0,0)},t.prototype.bufferedPercent=function(){return 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i=vi[t],r=function(){e.trigger(t+"trackchange")},n=e[i.getterName]();n.addEventListener("removetrack",r),n.addEventListener("addtrack",r),e.on("dispose",(function(){n.removeEventListener("removetrack",r),n.removeEventListener("addtrack",r)}))}))},t.prototype.addWebVttScript_=function(){var e=this;if(!n.WebVTT)if(a.body.contains(this.el())){if(!this.options_["vtt.js"]&&G(u)&&Object.keys(u).length>0)return void this.trigger("vttjsloaded");var t=a.createElement("script");t.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.12.4/vtt.min.js",t.onload=function(){e.trigger("vttjsloaded")},t.onerror=function(){e.trigger("vttjserror")},this.on("dispose",(function(){t.onload=null,t.onerror=null})),n.WebVTT=!0,this.el().parentNode.appendChild(t)}else this.ready(this.addWebVttScript_)},t.prototype.emulateTextTracks=function(){var e=this,t=this.textTracks(),i=this.remoteTextTracks(),r=function(e){return t.addTrack(e.track)},n=function(e){return t.removeTrack(e.track)};i.on("addtrack",r),i.on("removetrack",n),this.addWebVttScript_();var a=function(){return e.trigger("texttrackchange")},s=function(){a();for(var e=0;e<t.length;e++){var i=t[e];i.removeEventListener("cuechange",a),"showing"===i.mode&&i.addEventListener("cuechange",a)}};s(),t.addEventListener("change",s),t.addEventListener("addtrack",s),t.addEventListener("removetrack",s),this.on("dispose",(function(){i.off("addtrack",r),i.off("removetrack",n),t.removeEventListener("change",s),t.removeEventListener("addtrack",s),t.removeEventListener("removetrack",s);for(var e=0;e<t.length;e++){var o=t[e];o.removeEventListener("cuechange",a)}}))},t.prototype.addTextTrack=function(e,t,i){if(!e)throw new Error("TextTrack kind is required but was not provided");return _i(this,e,t,i)},t.prototype.createRemoteTextTrack=function(e){var t=yt(e,{tech:this});return new yi.remoteTextEl.TrackClass(t)},t.prototype.addRemoteTextTrack=function(){var e=this,t=arguments.length>0&&void 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t.canPlayType(e.type)},t.isTech=function(e){return e.prototype instanceof t||e instanceof t||e===t},t.registerTech=function(e,i){if(t.techs_||(t.techs_={}),!t.isTech(i))throw new Error("Tech "+e+" must be a Tech");if(!t.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!t.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=gt(e),t.techs_[e]=i,"Tech"!==e&&t.defaultTechOrder_.push(e),i},t.getTech=function(e){if(e)return e=gt(e),t.techs_&&t.techs_[e]?t.techs_[e]:n&&n.videojs&&n.videojs[e]?(Y.warn("The "+e+" tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"),n.videojs[e]):void 0},t}(bt);bi.names.forEach((function(e){var t=bi[e];Ti.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}})),Ti.prototype.featuresVolumeControl=!0,Ti.prototype.featuresMuteControl=!0,Ti.prototype.featuresFullscreenResize=!1,Ti.prototype.featuresPlaybackRate=!1,Ti.prototype.featuresProgressEvents=!1,Ti.prototype.featuresSourceset=!1,Ti.prototype.featuresTimeupdateEvents=!1,Ti.prototype.featuresNativeTextTracks=!1,Ti.withSourceHandlers=function(e){e.registerSourceHandler=function(t,i){var r=e.sourceHandlers;r||(r=e.sourceHandlers=[]),void 0===i&&(i=r.length),r.splice(i,0,t)},e.canPlayType=function(t){for(var i=e.sourceHandlers||[],r=void 0,n=0;n<i.length;n++)if(r=i[n].canPlayType(t),r)return r;return""},e.selectSourceHandler=function(t,i){for(var r=e.sourceHandlers||[],n=void 0,a=0;a<r.length;a++)if(n=r[a].canHandleSource(t,i),n)return r[a];return null},e.canPlaySource=function(t,i){var r=e.selectSourceHandler(t,i);return r?r.canHandleSource(t,i):""};var t=["seekable","seeking","duration"];t.forEach((function(e){var t=this[e];"function"===typeof 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ki(e,t){Si[e]=Si[e]||[],Si[e].push(t)}function Ci(e,t,i){e.setTimeout((function(){return Bi(t,Si[t.type],i,e)}),1)}function Ai(e,t){e.forEach((function(e){return e.setTech&&e.setTech(t)}))}function xi(e,t,i){return e.reduceRight(Pi(i),t[i]())}function Li(e,t,i,r){return t[i](e.reduce(Pi(i),r))}function Ii(e,t,i){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,n="call"+gt(i),a=e.reduce(Pi(n),r),s=a===wi,o=s?null:t[i](a);return Mi(e,i,o,s),o}var Di={buffered:1,currentTime:1,duration:1,seekable:1,played:1,paused:1},Ri={setCurrentTime:1},Oi={play:1,pause:1};function Pi(e){return function(t,i){return t===wi?wi:i[e]?i[e](t):t}}function Mi(e,t,i,r){for(var n=e.length-1;n>=0;n--){var a=e[n];a[t]&&a[t](r,i)}}function ji(e){Ei[e.id()]=null}function Ni(e,t){var i=Ei[e.id()],r=null;if(void 0===i||null===i)return r=t(e),Ei[e.id()]=[[t,r]],r;for(var n=0;n<i.length;n++){var a=i[n],s=a[0],o=a[1];s===t&&(r=o)}return null===r&&(r=t(e),i.push([t,r])),r}function Bi(){var 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e.cache_.source.type;var i=e.cache_.sources.filter((function(e){return e.src===t}));if(i.length)return i[0].type;for(var r=e.$$("source"),n=0;n<r.length;n++){var a=r[n];if(a.type&&a.src&&a.src===t)return a.type}return Fi(t)},Vi=function e(t){if(Array.isArray(t)){var i=[];t.forEach((function(t){t=e(t),Array.isArray(t)?i=i.concat(t):q(t)&&i.push(t)})),t=i}else t="string"===typeof t&&t.trim()?[Hi({src:t})]:q(t)&&"string"===typeof t.src&&t.src&&t.src.trim()?[Hi(t)]:[];return t};function Hi(e){var t=Fi(e.src);return!e.type&&t&&(e.type=t),e}var qi=function(e){function t(i,r,n){M(this,t);var a=yt({createEl:!1},r),s=N(this,e.call(this,i,a,n));if(r.playerOptions.sources&&0!==r.playerOptions.sources.length)i.src(r.playerOptions.sources);else for(var o=0,l=r.playerOptions.techOrder;o<l.length;o++){var u=gt(l[o]),c=Ti.getTech(u);if(u||(c=bt.getComponent(u)),c&&c.isSupported()){i.loadTech_(u);break}}return s}return j(t,e),t}(bt);bt.registerComponent("MediaLoader",qi);var Gi=function(e){function 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this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur))},t.prototype.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!==typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off(["tap","click"],this.handleClick),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur)},t.prototype.handleClick=function(e){},t.prototype.handleFocus=function(e){qe(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.trigger("click")):e.prototype.handleKeyPress&&e.prototype.handleKeyPress.call(this,t)},t.prototype.handleBlur=function(e){Ge(a,"keydown",tt(this,this.handleKeyPress))},t}(bt);bt.registerComponent("ClickableComponent",Gi);var zi=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return 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t=[],i=0;i<e.activeCues.length;i++)t.push(e.activeCues[i]);if(n.WebVTT.processCues(n,t,this.el_),this.player_.textTrackSettings){var r=this.player_.textTrackSettings.getValues(),a=t.length;while(a--){var s=t[a];if(s){var o=s.displayState;if(r.color&&(o.firstChild.style.color=r.color),r.textOpacity&&Qi(o.firstChild,"color",Xi(r.color||"#fff",r.textOpacity)),r.backgroundColor&&(o.firstChild.style.backgroundColor=r.backgroundColor),r.backgroundOpacity&&Qi(o.firstChild,"backgroundColor",Xi(r.backgroundColor||"#000",r.backgroundOpacity)),r.windowColor&&(r.windowOpacity?Qi(o,"backgroundColor",Xi(r.windowColor,r.windowOpacity)):o.style.backgroundColor=r.windowColor),r.edgeStyle&&("dropshadow"===r.edgeStyle?o.firstChild.style.textShadow="2px 2px 3px "+Wi+", 2px 2px 4px "+Wi+", 2px 2px 5px "+Wi:"raised"===r.edgeStyle?o.firstChild.style.textShadow="1px 1px "+Wi+", 2px 2px "+Wi+", 3px 3px "+Wi:"depressed"===r.edgeStyle?o.firstChild.style.textShadow="1px 1px "+Ki+", 0 1px "+Ki+", -1px -1px "+Wi+", 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er=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};e="button",t=H({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass()},t),i=H({type:"button"},i);var r=bt.prototype.createEl.call(this,e,t,i);return this.createControlTextEl(r),r},t.prototype.addChild=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=this.constructor.name;return Y.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),bt.prototype.addChild.call(this,e,t)},t.prototype.enable=function(){e.prototype.enable.call(this),this.el_.removeAttribute("disabled")},t.prototype.disable=function(){e.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},t.prototype.handleKeyPress=function(t){32!==t.which&&13!==t.which&&e.prototype.handleKeyPress.call(this,t)},t}(Gi);bt.registerComponent("Button",er);var tr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.mouseused_=!1,n.on("mousedown",n.handleMouseDown),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-big-play-button"},t.prototype.handleClick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientX&&e.clientY)Pt(t);else{var i=this.player_.getChild("controlBar"),r=i&&i.getChild("playToggle");if(r){var n=function(){return r.focus()};Ot(t)?t.then(n,(function(){})):this.setTimeout(n,1)}else this.player_.focus()}},t.prototype.handleKeyPress=function(t){this.mouseused_=!1,e.prototype.handleKeyPress.call(this,t)},t.prototype.handleMouseDown=function(e){this.mouseused_=!0},t}(er);tr.prototype.controlText_="Play Video",bt.registerComponent("BigPlayButton",tr);var ir=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.controlText(r&&r.controlText||n.localize("Close")),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-close-button "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){this.trigger({type:"close",bubbles:!1})},t}(er);bt.registerComponent("CloseButton",ir);var rr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"play",n.handlePlay),n.on(i,"pause",n.handlePause),n.on(i,"ended",n.handleEnded),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-play-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.prototype.handleSeeked=function(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)},t.prototype.handlePlay=function(e){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},t.prototype.handlePause=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},t.prototype.handleEnded=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},t}(er);rr.prototype.controlText_="Play",bt.registerComponent("PlayToggle",rr);var nr=function(e,t){e=e<0?0:e;var i=Math.floor(e%60),r=Math.floor(e/60%60),n=Math.floor(e/3600),a=Math.floor(t/60%60),s=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(n=r=i="-"),n=n>0||s>0?n+":":"",r=((n||a>=10)&&r<10?"0"+r:r)+":",i=i<10?"0"+i:i,n+r+i},ar=nr;function sr(e){ar=e}function or(){ar=nr}var lr=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:e;return ar(e,t)},ur=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.throttledUpdateContent=it(tt(n,n.updateContent),25),n.on(i,"timeupdate",n.throttledUpdateContent),n}return j(t,e),t.prototype.createEl=function(t){var i=this.buildCSSClass(),r=e.prototype.createEl.call(this,"div",{className:i+" vjs-time-control vjs-control",innerHTML:'<span class="vjs-control-text">'+this.localize(this.labelText_)+" </span>"});return this.contentEl_=se("span",{className:i+"-display"},{"aria-live":"off"}),this.updateTextNode_(),r.appendChild(this.contentEl_),r},t.prototype.dispose=function(){this.contentEl_=null,this.textNode_=null,e.prototype.dispose.call(this)},t.prototype.updateTextNode_=function(){if(this.contentEl_){while(this.contentEl_.firstChild)this.contentEl_.removeChild(this.contentEl_.firstChild);this.textNode_=a.createTextNode(this.formattedTime_||this.formatTime_(0)),this.contentEl_.appendChild(this.textNode_)}},t.prototype.formatTime_=function(e){return lr(e)},t.prototype.updateFormattedTime_=function(e){var t=this.formatTime_(e);t!==this.formattedTime_&&(this.formattedTime_=t,this.requestAnimationFrame(this.updateTextNode_))},t.prototype.updateContent=function(e){},t}(bt);ur.prototype.labelText_="Time",ur.prototype.controlText_="Time",bt.registerComponent("TimeDisplay",ur);var cr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"ended",n.handleEnded),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-current-time"},t.prototype.updateContent=function(e){var t=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateFormattedTime_(t)},t.prototype.handleEnded=function(e){this.player_.duration()&&this.updateFormattedTime_(this.player_.duration())},t}(ur);cr.prototype.labelText_="Current Time",cr.prototype.controlText_="Current Time",bt.registerComponent("CurrentTimeDisplay",cr);var dr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"durationchange",n.updateContent),n.on(i,"loadedmetadata",n.throttledUpdateContent),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-duration"},t.prototype.updateContent=function(e){var t=this.player_.duration();t&&this.duration_!==t&&(this.duration_=t,this.updateFormattedTime_(t))},t}(ur);dr.prototype.labelText_="Duration",dr.prototype.controlText_="Duration",bt.registerComponent("DurationDisplay",dr);var hr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider",innerHTML:"<div><span>/</span></div>"})},t}(bt);bt.registerComponent("TimeDivider",hr);var pr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"durationchange",n.throttledUpdateContent),n.on(i,"ended",n.handleEnded),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-remaining-time"},t.prototype.formatTime_=function(t){return"-"+e.prototype.formatTime_.call(this,t)},t.prototype.updateContent=function(e){this.player_.duration()&&(this.player_.remainingTimeDisplay?this.updateFormattedTime_(this.player_.remainingTimeDisplay()):this.updateFormattedTime_(this.player_.remainingTime()))},t.prototype.handleEnded=function(e){this.player_.duration()&&this.updateFormattedTime_(0)},t}(ur);pr.prototype.labelText_="Remaining Time",pr.prototype.controlText_="Remaining Time",bt.registerComponent("RemainingTimeDisplay",pr);var fr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.updateShowing(),n.on(n.player(),"durationchange",n.updateShowing),n}return j(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=se("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+" </span>"+this.localize("LIVE")},{"aria-live":"off"}),t.appendChild(this.contentEl_),t},t.prototype.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},t.prototype.updateShowing=function(e){this.player().duration()===1/0?this.show():this.hide()},t}(bt);bt.registerComponent("LiveDisplay",fr);var mr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.bar=n.getChild(n.options_.barName),n.vertical(!!n.options_.vertical),n.enable(),n}return j(t,e),t.prototype.enabled=function(){return this.enabled_},t.prototype.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown),this.on("touchstart",this.handleMouseDown),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur),this.on("click",this.handleClick),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},t.prototype.disable=function(){if(this.enabled()){var e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown),this.off("touchstart",this.handleMouseDown),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur),this.off("click",this.handleClick),this.off(this.player_,"controlsvisible",this.update),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},t.prototype.createEl=function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return i.className=i.className+" vjs-slider",i=H({tabIndex:0},i),r=H({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},r),e.prototype.createEl.call(this,t,i,r)},t.prototype.handleMouseDown=function(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||k||e.preventDefault(),ye(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchmove",this.handleMouseMove),this.on(t,"touchend",this.handleMouseUp),this.handleMouseMove(e)},t.prototype.handleMouseMove=function(e){},t.prototype.handleMouseUp=function(){var e=this.bar.el_.ownerDocument;be(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.update()},t.prototype.update=function(){if(this.el_){var e=this.getPercent(),t=this.bar;if(t){("number"!==typeof e||e!==e||e<0||e===1/0)&&(e=0);var i=(100*e).toFixed(2)+"%",r=t.el().style;return this.vertical()?r.height=i:r.width=i,e}}},t.prototype.calculateDistance=function(e){var t=Se(this.el_,e);return this.vertical()?t.y:t.x},t.prototype.handleFocus=function(){this.on(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},t.prototype.handleKeyPress=function(e){37===e.which||40===e.which?(e.preventDefault(),this.stepBack()):38!==e.which&&39!==e.which||(e.preventDefault(),this.stepForward())},t.prototype.handleBlur=function(){this.off(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},t.prototype.handleClick=function(e){e.stopImmediatePropagation(),e.preventDefault()},t.prototype.vertical=function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},t}(bt);bt.registerComponent("Slider",mr);var gr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.partEls_=[],n.on(i,"progress",n.update),n}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-load-progress",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Loaded")+"</span>: 0%</span>"})},t.prototype.dispose=function(){this.partEls_=null,e.prototype.dispose.call(this)},t.prototype.update=function(e){var t=this.player_.buffered(),i=this.player_.duration(),r=this.player_.bufferedEnd(),n=this.partEls_,a=function(e,t){var i=e/t||0;return 100*(i>=1?1:i)+"%"};this.el_.style.width=a(r,i);for(var s=0;s<t.length;s++){var o=t.start(s),l=t.end(s),u=n[s];u||(u=this.el_.appendChild(se()),n[s]=u),u.style.left=a(o,r),u.style.width=a(l-o,r)}for(var c=n.length;c>t.length;c--)this.el_.removeChild(n[c-1]);n.length=t.length},t}(bt);bt.registerComponent("LoadProgressBar",gr);var vr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"})},t.prototype.update=function(e,t,i){var r=_e(this.el_),n=_e(this.player_.el()),a=e.width*t;if(n&&r){var s=e.left-n.left+a,o=e.width-a+(n.right-e.right),l=r.width/2;s<l?l+=l-s:o<l&&(l=o),l<0?l=0:l>r.width&&(l=r.width),this.el_.style.right="-"+l+"px",oe(this.el_,i)}},t}(bt);bt.registerComponent("TimeTooltip",vr);var yr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Progress")+"</span>: 0%</span>"})},t.prototype.update=function(e,t){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame((function(){var r=i.player_.scrubbing()?i.player_.getCache().currentTime:i.player_.currentTime(),n=lr(r,i.player_.duration()),a=i.getChild("timeTooltip");a&&a.update(e,t,n)}))},t}(bt);yr.prototype.options_={children:[]},x&&!(x>8)||v||b||yr.prototype.options_.children.push("timeTooltip"),bt.registerComponent("PlayProgressBar",yr);var br=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.update=it(tt(n,n.update),25),n}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},t.prototype.update=function(e,t){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame((function(){var r=i.player_.duration(),n=lr(t*r,r);i.el_.style.left=e.width*t+"px",i.getChild("timeTooltip").update(e,t,n)}))},t}(bt);br.prototype.options_={children:["timeTooltip"]},bt.registerComponent("MouseTimeDisplay",br);var _r=5,Tr=30,Sr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.setEventHandlers_(),n}return j(t,e),t.prototype.setEventHandlers_=function(){var e=this;this.update=it(tt(this,this.update),Tr),this.on(this.player_,"timeupdate",this.update),this.on(this.player_,"ended",this.handleEnded),this.updateInterval=null,this.on(this.player_,["playing"],(function(){e.clearInterval(e.updateInterval),e.updateInterval=e.setInterval((function(){e.requestAnimationFrame((function(){e.update()}))}),Tr)})),this.on(this.player_,["ended","pause","waiting"],(function(){e.clearInterval(e.updateInterval)})),this.on(this.player_,["timeupdate","ended"],this.update)},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},t.prototype.update_=function(e,t){var i=this.player_.duration();this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[lr(e,i),lr(i,i)],"{1} of {2}")),this.bar.update(_e(this.el_),t)},t.prototype.update=function(t){var i=e.prototype.update.call(this);return this.update_(this.getCurrentTime_(),i),i},t.prototype.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},t.prototype.handleEnded=function(e){this.update_(this.player_.duration(),1)},t.prototype.getPercent=function(){var e=this.getCurrentTime_()/this.player_.duration();return e>=1?1:e},t.prototype.handleMouseDown=function(t){xe(t)&&(t.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),e.prototype.handleMouseDown.call(this,t))},t.prototype.handleMouseMove=function(e){if(xe(e)){var t=this.calculateDistance(e)*this.player_.duration();t===this.player_.duration()&&(t-=.1),this.player_.currentTime(t)}},t.prototype.enable=function(){e.prototype.enable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.show()},t.prototype.disable=function(){e.prototype.disable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.hide()},t.prototype.handleMouseUp=function(t){e.prototype.handleMouseUp.call(this,t),t&&t.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying&&Pt(this.player_.play())},t.prototype.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+_r)},t.prototype.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-_r)},t.prototype.handleAction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.prototype.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.handleAction(t)):e.prototype.handleKeyPress&&e.prototype.handleKeyPress.call(this,t)},t}(mr);Sr.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},x&&!(x>8)||v||b||Sr.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),Sr.prototype.playerEvent="timeupdate",bt.registerComponent("SeekBar",Sr);var Er=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.handleMouseMove=it(tt(n,n.handleMouseMove),25),n.throttledHandleMouseSeek=it(tt(n,n.handleMouseSeek),25),n.enable(),n}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},t.prototype.handleMouseMove=function(e){var t=this.getChild("seekBar");if(t){var i=t.getChild("mouseTimeDisplay"),r=t.el(),n=_e(r),a=Se(r,e).x;a>1?a=1:a<0&&(a=0),i&&i.update(n,a)}},t.prototype.handleMouseSeek=function(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)},t.prototype.enabled=function(){return this.enabled_},t.prototype.disable=function(){this.children().forEach((function(e){return e.disable&&e.disable()})),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDown),this.off(this.el_,"mousemove",this.handleMouseMove),this.handleMouseUp(),this.addClass("disabled"),this.enabled_=!1)},t.prototype.enable=function(){this.children().forEach((function(e){return e.enable&&e.enable()})),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDown),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},t.prototype.handleMouseDown=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseUp=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseUp(e),this.off(t,"mousemove",this.throttledHandleMouseSeek),this.off(t,"touchmove",this.throttledHandleMouseSeek),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchend",this.handleMouseUp)},t}(bt);Er.prototype.options_={children:["seekBar"]},bt.registerComponent("ProgressControl",Er);var wr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"fullscreenchange",n.handleFullscreenChange),!1===a[kt.fullscreenEnabled]&&n.disable(),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-fullscreen-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleFullscreenChange=function(e){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},t.prototype.handleClick=function(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},t}(er);wr.prototype.controlText_="Fullscreen",bt.registerComponent("FullscreenToggle",wr);var kr=function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))},Cr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})},t}(bt);bt.registerComponent("VolumeLevel",Cr);var Ar=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on("slideractive",n.updateLastVolume_),n.on(i,"volumechange",n.updateARIAAttributes),i.ready((function(){return n.updateARIAAttributes()})),n}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},t.prototype.handleMouseDown=function(t){xe(t)&&e.prototype.handleMouseDown.call(this,t)},t.prototype.handleMouseMove=function(e){xe(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))},t.prototype.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},t.prototype.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},t.prototype.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},t.prototype.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},t.prototype.updateARIAAttributes=function(e){var t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")},t.prototype.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},t.prototype.updateLastVolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",(function(){0===e.player_.volume()&&e.player_.lastVolume_(t)}))},t}(mr);Ar.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},Ar.prototype.playerEvent="volumechange",bt.registerComponent("VolumeBar",Ar);var xr=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t),r.vertical=r.vertical||!1,("undefined"===typeof r.volumeBar||G(r.volumeBar))&&(r.volumeBar=r.volumeBar||{},r.volumeBar.vertical=r.vertical);var n=N(this,e.call(this,i,r));return kr(n,i),n.throttledHandleMouseMove=it(tt(n,n.handleMouseMove),25),n.on("mousedown",n.handleMouseDown),n.on("touchstart",n.handleMouseDown),n.on(n.volumeBar,["focus","slideractive"],(function(){n.volumeBar.addClass("vjs-slider-active"),n.addClass("vjs-slider-active"),n.trigger("slideractive")})),n.on(n.volumeBar,["blur","sliderinactive"],(function(){n.volumeBar.removeClass("vjs-slider-active"),n.removeClass("vjs-slider-active"),n.trigger("sliderinactive")})),n}return j(t,e),t.prototype.createEl=function(){var t="vjs-volume-horizontal";return this.options_.vertical&&(t="vjs-volume-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+t})},t.prototype.handleMouseDown=function(e){var t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseUp=function(e){var t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseMove=function(e){this.volumeBar.handleMouseMove(e)},t}(bt);xr.prototype.options_={children:["volumeBar"]},bt.registerComponent("VolumeControl",xr);var Lr=function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))},Ir=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return Lr(n,i),n.on(i,["loadstart","volumechange"],n.update),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-mute-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){var t=this.player_.volume(),i=this.player_.lastVolume_();if(0===t){var r=i<.1?.1:i;this.player_.volume(r),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},t.prototype.update=function(e){this.updateIcon_(),this.updateControlText_()},t.prototype.updateIcon_=function(){var e=this.player_.volume(),t=3;v&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2);for(var i=0;i<4;i++)de(this.el_,"vjs-vol-"+i);ce(this.el_,"vjs-vol-"+t)},t.prototype.updateControlText_=function(){var e=this.player_.muted()||0===this.player_.volume(),t=e?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)},t}(er);Ir.prototype.controlText_="Mute",bt.registerComponent("MuteToggle",Ir);var Dr=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t),"undefined"!==typeof r.inline?r.inline=r.inline:r.inline=!0,("undefined"===typeof r.volumeControl||G(r.volumeControl))&&(r.volumeControl=r.volumeControl||{},r.volumeControl.vertical=!r.inline);var n=N(this,e.call(this,i,r));return n.on(i,["loadstart"],n.volumePanelState_),n.on(n.volumeControl,["slideractive"],n.sliderActive_),n.on(n.volumeControl,["sliderinactive"],n.sliderInactive_),n}return j(t,e),t.prototype.sliderActive_=function(){this.addClass("vjs-slider-active")},t.prototype.sliderInactive_=function(){this.removeClass("vjs-slider-active")},t.prototype.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},t.prototype.createEl=function(){var t="vjs-volume-panel-horizontal";return this.options_.inline||(t="vjs-volume-panel-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+t})},t}(bt);Dr.prototype.options_={children:["muteToggle","volumeControl"]},bt.registerComponent("VolumePanel",Dr);var Rr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return r&&(n.menuButton_=r.menuButton),n.focusedChild_=-1,n.on("keydown",n.handleKeyPress),n}return j(t,e),t.prototype.addItem=function(e){this.addChild(e),e.on("click",tt(this,(function(t){this.menuButton_&&(this.menuButton_.unpressButton(),"CaptionSettingsMenuItem"!==e.name()&&this.menuButton_.focus())})))},t.prototype.createEl=function(){var t=this.options_.contentElType||"ul";this.contentEl_=se(t,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var i=e.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return i.appendChild(this.contentEl_),qe(i,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),i},t.prototype.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},t.prototype.handleKeyPress=function(e){37===e.which||40===e.which?(e.preventDefault(),this.stepForward()):38!==e.which&&39!==e.which||(e.preventDefault(),this.stepBack())},t.prototype.stepForward=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)},t.prototype.stepBack=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)},t.prototype.focus=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,t=this.children().slice(),i=t.length&&t[0].className&&/vjs-menu-title/.test(t[0].className);i&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())},t}(bt);bt.registerComponent("Menu",Rr);var Or=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t);var n=N(this,e.call(this,i,r));n.menuButton_=new er(i,r),n.menuButton_.controlText(n.controlText_),n.menuButton_.el_.setAttribute("aria-haspopup","true");var a=er.prototype.buildCSSClass();return n.menuButton_.el_.className=n.buildCSSClass()+" "+a,n.menuButton_.removeClass("vjs-control"),n.addChild(n.menuButton_),n.update(),n.enabled_=!0,n.on(n.menuButton_,"tap",n.handleClick),n.on(n.menuButton_,"click",n.handleClick),n.on(n.menuButton_,"focus",n.handleFocus),n.on(n.menuButton_,"blur",n.handleBlur),n.on("keydown",n.handleSubmenuKeyPress),n}return j(t,e),t.prototype.update=function(){var e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},t.prototype.createMenu=function(){var e=new Rr(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=se("li",{className:"vjs-menu-title",innerHTML:gt(this.options_.title),tabIndex:-1});this.hideThreshold_+=1,e.children_.unshift(t),le(t,e.contentEl())}if(this.items=this.createItems(),this.items)for(var i=0;i<this.items.length;i++)e.addItem(this.items[i]);return e},t.prototype.createItems=function(){},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},t.prototype.buildWrapperCSSClass=function(){var t="vjs-menu-button";!0===this.options_.inline?t+="-inline":t+="-popup";var i=er.prototype.buildCSSClass();return"vjs-menu-button "+t+" "+i+" "+e.prototype.buildCSSClass.call(this)},t.prototype.buildCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+e.prototype.buildCSSClass.call(this)},t.prototype.controlText=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.menuButton_.el();return this.menuButton_.controlText(e,t)},t.prototype.handleClick=function(e){this.one(this.menu.contentEl(),"mouseleave",tt(this,(function(e){this.unpressButton(),this.el_.blur()}))),this.buttonPressed_?this.unpressButton():this.pressButton()},t.prototype.focus=function(){this.menuButton_.focus()},t.prototype.blur=function(){this.menuButton_.blur()},t.prototype.handleFocus=function(){qe(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleBlur=function(){Ge(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleKeyPress=function(e){27===e.which||9===e.which?(this.buttonPressed_&&this.unpressButton(),9!==e.which&&(e.preventDefault(),this.menuButton_.el_.focus())):38!==e.which&&40!==e.which||this.buttonPressed_||(this.pressButton(),e.preventDefault())},t.prototype.handleSubmenuKeyPress=function(e){27!==e.which&&9!==e.which||(this.buttonPressed_&&this.unpressButton(),9!==e.which&&(e.preventDefault(),this.menuButton_.el_.focus()))},t.prototype.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),v&&ne())return;this.menu.focus()}},t.prototype.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},t.prototype.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},t.prototype.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},t}(bt);bt.registerComponent("MenuButton",Or);var Pr=function(e){function t(i,r){M(this,t);var n=r.tracks,a=N(this,e.call(this,i,r));if(a.items.length<=1&&a.hide(),!n)return N(a);var s=tt(a,a.update);return n.addEventListener("removetrack",s),n.addEventListener("addtrack",s),a.player_.on("ready",s),a.player_.on("dispose",(function(){n.removeEventListener("removetrack",s),n.removeEventListener("addtrack",s)})),a}return j(t,e),t}(Or);bt.registerComponent("TrackButton",Pr);var Mr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.selectable=r.selectable,n.isSelected_=r.selected||!1,n.multiSelectable=r.multiSelectable,n.selected(n.isSelected_),n.selectable?n.multiSelectable?n.el_.setAttribute("role","menuitemcheckbox"):n.el_.setAttribute("role","menuitemradio"):n.el_.setAttribute("role","menuitem"),n}return j(t,e),t.prototype.createEl=function(t,i,r){return this.nonIconControl=!0,e.prototype.createEl.call(this,"li",H({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabIndex:-1},i),r)},t.prototype.handleClick=function(e){this.selected(!0)},t.prototype.selected=function(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},t}(Gi);bt.registerComponent("MenuItem",Mr);var jr=function(e){function t(i,r){M(this,t);var s=r.track,o=i.textTracks();r.label=s.label||s.language||"Unknown",r.selected="showing"===s.mode;var l=N(this,e.call(this,i,r));l.track=s;var u=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];l.handleTracksChange.apply(l,t)},c=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];l.handleSelectedLanguageChange.apply(l,t)};if(i.on(["loadstart","texttrackchange"],u),o.addEventListener("change",u),o.addEventListener("selectedlanguagechange",c),l.on("dispose",(function(){i.off(["loadstart","texttrackchange"],u),o.removeEventListener("change",u),o.removeEventListener("selectedlanguagechange",c)})),void 0===o.onchange){var d=void 0;l.on(["tap","click"],(function(){if("object"!==P(n.Event))try{d=new n.Event("change")}catch(e){}d||(d=a.createEvent("Event"),d.initEvent("change",!0,!0)),o.dispatchEvent(d)}))}return l.handleTracksChange(),l}return j(t,e),t.prototype.handleClick=function(t){var i=this.track.kind,r=this.track.kinds,n=this.player_.textTracks();if(r||(r=[i]),e.prototype.handleClick.call(this,t),n)for(var a=0;a<n.length;a++){var s=n[a];s===this.track&&r.indexOf(s.kind)>-1?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled")}},t.prototype.handleTracksChange=function(e){var t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)},t.prototype.handleSelectedLanguageChange=function(e){if("showing"===this.track.mode){var t=this.player_.cache_.selectedLanguage;if(t&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},t.prototype.dispose=function(){this.track=null,e.prototype.dispose.call(this)},t}(Mr);bt.registerComponent("TextTrackMenuItem",jr);var Nr=function(e){function t(i,r){return M(this,t),r.track={player:i,kind:r.kind,kinds:r.kinds,default:!1,mode:"disabled"},r.kinds||(r.kinds=[r.kind]),r.label?r.track.label=r.label:r.track.label=r.kinds.join(" and ")+" off",r.selectable=!0,r.multiSelectable=!1,N(this,e.call(this,i,r))}return j(t,e),t.prototype.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!0,r=0,n=t.length;r<n;r++){var a=t[r];if(this.options_.kinds.indexOf(a.kind)>-1&&"showing"===a.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)},t.prototype.handleSelectedLanguageChange=function(e){for(var t=this.player().textTracks(),i=!0,r=0,n=t.length;r<n;r++){var a=t[r];if(["captions","descriptions","subtitles"].indexOf(a.kind)>-1&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})},t}(jr);bt.registerComponent("OffTextTrackMenuItem",Nr);var Br=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return M(this,t),r.tracks=i.textTracks(),N(this,e.call(this,i,r))}return j(t,e),t.prototype.createItems=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:jr,i=void 0;this.label_&&(i=this.label_+" off"),e.push(new Nr(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;var r=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var n=0;n<r.length;n++){var a=r[n];if(this.kinds_.indexOf(a.kind)>-1){var s=new t(this.player_,{track:a,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),e.push(s)}}return e},t}(Pr);bt.registerComponent("TextTrackButton",Br);var Ur=function(e){function t(i,r){M(this,t);var n=r.track,a=r.cue,s=i.currentTime();r.selectable=!0,r.multiSelectable=!1,r.label=a.text,r.selected=a.startTime<=s&&s<a.endTime;var o=N(this,e.call(this,i,r));return o.track=n,o.cue=a,n.addEventListener("cuechange",tt(o,o.update)),o}return j(t,e),t.prototype.handleClick=function(t){e.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},t.prototype.update=function(e){var t=this.cue,i=this.player_.currentTime();this.selected(t.startTime<=i&&i<t.endTime)},t}(Mr);bt.registerComponent("ChaptersTrackMenuItem",Ur);var Fr=function(e){function t(i,r,n){return M(this,t),N(this,e.call(this,i,r,n))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.update=function(t){this.track_&&(!t||"addtrack"!==t.type&&"removetrack"!==t.type)||this.setTrack(this.findChaptersTrack()),e.prototype.update.call(this)},t.prototype.setTrack=function(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";var i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.addEventListener("load",this.updateHandler_)}}},t.prototype.findChaptersTrack=function(){for(var e=this.player_.textTracks()||[],t=e.length-1;t>=0;t--){var i=e[t];if(i.kind===this.kind_)return i}},t.prototype.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(gt(this.kind_))},t.prototype.createMenu=function(){return this.options_.title=this.getMenuCaption(),e.prototype.createMenu.call(this)},t.prototype.createItems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var i=0,r=t.length;i<r;i++){var n=t[i],a=new Ur(this.player_,{track:this.track_,cue:n});e.push(a)}return e},t}(Br);Fr.prototype.kind_="chapters",Fr.prototype.controlText_="Chapters",bt.registerComponent("ChaptersButton",Fr);var $r=function(e){function t(i,r,n){M(this,t);var a=N(this,e.call(this,i,r,n)),s=i.textTracks(),o=tt(a,a.handleTracksChange);return s.addEventListener("change",o),a.on("dispose",(function(){s.removeEventListener("change",o)})),a}return j(t,e),t.prototype.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!1,r=0,n=t.length;r<n;r++){var a=t[r];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()},t.prototype.buildCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Br);$r.prototype.kind_="descriptions",$r.prototype.controlText_="Descriptions",bt.registerComponent("DescriptionsButton",$r);var Vr=function(e){function t(i,r,n){return M(this,t),N(this,e.call(this,i,r,n))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Br);Vr.prototype.kind_="subtitles",Vr.prototype.controlText_="Subtitles",bt.registerComponent("SubtitlesButton",Vr);var Hr=function(e){function t(i,r){M(this,t),r.track={player:i,kind:r.kind,label:r.kind+" settings",selectable:!1,default:!1,mode:"disabled"},r.selectable=!1,r.name="CaptionSettingsMenuItem";var n=N(this,e.call(this,i,r));return n.addClass("vjs-texttrack-settings"),n.controlText(", opens "+r.kind+" settings dialog"),n}return j(t,e),t.prototype.handleClick=function(e){this.player().getChild("textTrackSettings").open()},t}(jr);bt.registerComponent("CaptionSettingsMenuItem",Hr);var qr=function(e){function t(i,r,n){return M(this,t),N(this,e.call(this,i,r,n))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-captions-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-captions-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new Hr(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),e.prototype.createItems.call(this,t)},t}(Br);qr.prototype.kind_="captions",qr.prototype.controlText_="Captions",bt.registerComponent("CaptionsButton",qr);var Gr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(t,i,r){var n='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);"captions"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Captions")+"</span>\n      "),n+="</span>";var a=e.prototype.createEl.call(this,t,H({innerHTML:n},i),r);return a},t}(jr);bt.registerComponent("SubsCapsMenuItem",Gr);var zr=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t);var n=N(this,e.call(this,i,r));return n.label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(n.player_.language_)>-1&&(n.label_="captions"),n.menuButton_.controlText(gt(n.label_)),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new Hr(this.player_,{kind:this.label_})),this.hideThreshold_+=1),t=e.prototype.createItems.call(this,t,Gr),t},t}(Br);zr.prototype.kinds_=["captions","subtitles"],zr.prototype.controlText_="Subtitles",bt.registerComponent("SubsCapsButton",zr);var Wr=function(e){function t(i,r){M(this,t);var n=r.track,a=i.audioTracks();r.label=n.label||n.language||"Unknown",r.selected=n.enabled;var s=N(this,e.call(this,i,r));s.track=n,s.addClass("vjs-"+n.kind+"-menu-item");var o=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];s.handleTracksChange.apply(s,t)};return a.addEventListener("change",o),s.on("dispose",(function(){a.removeEventListener("change",o)})),s}return j(t,e),t.prototype.createEl=function(t,i,r){var n='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);"main-desc"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Descriptions")+"</span>\n      "),n+="</span>";var a=e.prototype.createEl.call(this,t,H({innerHTML:n},i),r);return a},t.prototype.handleClick=function(t){var i=this.player_.audioTracks();e.prototype.handleClick.call(this,t);for(var r=0;r<i.length;r++){var n=i[r];n.enabled=n===this.track}},t.prototype.handleTracksChange=function(e){this.selected(this.track.enabled)},t}(Mr);bt.registerComponent("AudioTrackMenuItem",Wr);var Kr=function(e){function t(i){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return M(this,t),r.tracks=i.audioTracks(),N(this,e.call(this,i,r))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-audio-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-audio-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];this.hideThreshold_=1;for(var t=this.player_.audioTracks(),i=0;i<t.length;i++){var r=t[i];e.push(new Wr(this.player_,{track:r,selectable:!0,multiSelectable:!1}))}return e},t}(Pr);Kr.prototype.controlText_="Audio Track",bt.registerComponent("AudioTrackButton",Kr);var Yr=function(e){function t(i,r){M(this,t);var n=r.rate,a=parseFloat(n,10);r.label=n,r.selected=1===a,r.selectable=!0,r.multiSelectable=!1;var s=N(this,e.call(this,i,r));return s.label=n,s.rate=a,s.on(i,"ratechange",s.update),s}return j(t,e),t.prototype.handleClick=function(t){e.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},t.prototype.update=function(e){this.selected(this.player().playbackRate()===this.rate)},t}(Mr);Yr.prototype.contentElType="button",bt.registerComponent("PlaybackRateMenuItem",Yr);var Xr=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.updateVisibility(),n.updateLabel(),n.on(i,"loadstart",n.updateVisibility),n.on(i,"ratechange",n.updateLabel),n}return j(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this);return this.labelEl_=se("div",{className:"vjs-playback-rate-value",innerHTML:"1x"}),t.appendChild(this.labelEl_),t},t.prototype.dispose=function(){this.labelEl_=null,e.prototype.dispose.call(this)},t.prototype.buildCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createMenu=function(){var e=new Rr(this.player()),t=this.playbackRates();if(t)for(var i=t.length-1;i>=0;i--)e.addChild(new Yr(this.player(),{rate:t[i]+"x"}));return e},t.prototype.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},t.prototype.handleClick=function(e){for(var t=this.player().playbackRate(),i=this.playbackRates(),r=i[0],n=0;n<i.length;n++)if(i[n]>t){r=i[n];break}this.player().playbackRate(r)},t.prototype.playbackRates=function(){return this.options_.playbackRates||this.options_.playerOptions&&this.options_.playerOptions.playbackRates},t.prototype.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0},t.prototype.updateVisibility=function(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},t.prototype.updateLabel=function(e){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},t}(Or);Xr.prototype.controlText_="Playback Rate",bt.registerComponent("PlaybackRateMenuButton",Xr);var Qr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-spacer "+e.prototype.buildCSSClass.call(this)},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildCSSClass()})},t}(bt);bt.registerComponent("Spacer",Qr);var Jr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-custom-control-spacer "+e.prototype.buildCSSClass.call(this)},t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,{className:this.buildCSSClass()});return t.innerHTML=" ",t},t}(Qr);bt.registerComponent("CustomControlSpacer",Jr);var Zr=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},t}(bt);Zr.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},bt.registerComponent("ControlBar",Zr);var en=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r));return n.on(i,"error",n.open),n}return j(t,e),t.prototype.buildCSSClass=function(){return"vjs-error-display "+e.prototype.buildCSSClass.call(this)},t.prototype.content=function(){var e=this.player().error();return e?this.localize(e.message):""},t}($t);en.prototype.options_=yt($t.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),bt.registerComponent("ErrorDisplay",en);var tn="vjs-text-track-settings",rn=["#000","Black"],nn=["#00F","Blue"],an=["#0FF","Cyan"],sn=["#0F0","Green"],on=["#F0F","Magenta"],ln=["#F00","Red"],un=["#FFF","White"],cn=["#FF0","Yellow"],dn=["1","Opaque"],hn=["0.5","Semi-Transparent"],pn=["0","Transparent"],fn={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[rn,un,ln,sn,nn,cn,on,an]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[dn,hn,pn]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[un,rn,ln,sn,nn,cn,on,an]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(e){return"1.00"===e?null:Number(e)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[dn,hn]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Transparency",options:[pn,hn,dn]}};function mn(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}function gn(e,t){var i=e.options[e.options.selectedIndex].value;return mn(i,t)}function vn(e,t,i){if(t)for(var r=0;r<e.options.length;r++)if(mn(e.options[r].value,i)===t){e.selectedIndex=r;break}}fn.windowColor.options=fn.backgroundColor.options;var yn=function(e){function t(i,r){M(this,t),r.temporary=!1;var n=N(this,e.call(this,i,r));return n.updateDisplay=tt(n,n.updateDisplay),n.fill(),n.hasBeenOpened_=n.hasBeenFilled_=!0,n.endDialog=se("p",{className:"vjs-control-text",textContent:n.localize("End of dialog window.")}),n.el().appendChild(n.endDialog),n.setDefaults(),void 0===r.persistTextTrackSettings&&(n.options_.persistTextTrackSettings=n.options_.playerOptions.persistTextTrackSettings),n.on(n.$(".vjs-done-button"),"click",(function(){n.saveSettings(),n.close()})),n.on(n.$(".vjs-default-button"),"click",(function(){n.setDefaults(),n.updateDisplay()})),$(fn,(function(e){n.on(n.$(e.selector),"change",n.updateDisplay)})),n.options_.persistTextTrackSettings&&n.restoreSettings(),n}return j(t,e),t.prototype.dispose=function(){this.endDialog=null,e.prototype.dispose.call(this)},t.prototype.createElSelect_=function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"label",n=fn[e],a=n.id.replace("%s",this.id_),s=[i,a].join(" ").trim();return["<"+r+' id="'+a+'" class="'+("label"===r?"vjs-label":"")+'">',this.localize(n.label),"</"+r+">",'<select aria-labelledby="'+s+'">'].concat(n.options.map((function(e){var i=a+"-"+e[1].replace(/\W+/g,"");return['<option id="'+i+'" value="'+e[0]+'" ','aria-labelledby="'+s+" "+i+'">',t.localize(e[1]),"</option>"].join("")}))).concat("</select>").join("")},t.prototype.createElFgColor_=function(){var e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Text"),"</legend>",this.createElSelect_("color",e),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElBgColor_=function(){var e="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Background"),"</legend>",this.createElSelect_("backgroundColor",e),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElWinColor_=function(){var e="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Window"),"</legend>",this.createElSelect_("windowColor",e),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElColors_=function(){return se("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},t.prototype.createElFont_=function(){return se("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})},t.prototype.createElControls_=function(){var e=this.localize("restore all settings to the default values");return se("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" class="vjs-default-button" title="'+e+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+e+"</span>","</button>",'<button type="button" class="vjs-done-button">'+this.localize("Done")+"</button>"].join("")})},t.prototype.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},t.prototype.label=function(){return this.localize("Caption Settings Dialog")},t.prototype.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},t.prototype.buildCSSClass=function(){return e.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},t.prototype.getValues=function(){var e=this;return V(fn,(function(t,i,r){var n=gn(e.$(i.selector),i.parser);return void 0!==n&&(t[r]=n),t}),{})},t.prototype.setValues=function(e){var t=this;$(fn,(function(i,r){vn(t.$(i.selector),e[r],i.parser)}))},t.prototype.setDefaults=function(){var e=this;$(fn,(function(t){var i=t.hasOwnProperty("default")?t["default"]:0;e.$(t.selector).selectedIndex=i}))},t.prototype.restoreSettings=function(){var e=void 0;try{e=JSON.parse(n.localStorage.getItem(tn))}catch(t){Y.warn(t)}e&&this.setValues(e)},t.prototype.saveSettings=function(){if(this.options_.persistTextTrackSettings){var e=this.getValues();try{Object.keys(e).length?n.localStorage.setItem(tn,JSON.stringify(e)):n.localStorage.removeItem(tn)}catch(t){Y.warn(t)}}},t.prototype.updateDisplay=function(){var e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()},t.prototype.conditionalBlur_=function(){this.previouslyActiveEl_=null,this.off(a,"keydown",this.handleKeyDown);var e=this.player_.controlBar,t=e&&e.subsCapsButton,i=e&&e.captionsButton;t?t.focus():i&&i.focus()},t}($t);bt.registerComponent("TextTrackSettings",yn);var bn=function(e){function t(i,r){M(this,t);var a=r.ResizeObserver||n.ResizeObserver;null===r.ResizeObserver&&(a=!1);var s=yt({createEl:!a},r),o=N(this,e.call(this,i,s));return o.ResizeObserver=r.ResizeObserver||n.ResizeObserver,o.loadListener_=null,o.resizeObserver_=null,o.debouncedHandler_=rt((function(){o.resizeHandler()}),100,!1,o),a?(o.resizeObserver_=new o.ResizeObserver(o.debouncedHandler_),o.resizeObserver_.observe(i.el())):(o.loadListener_=function(){o.el_&&o.el_.contentWindow&&qe(o.el_.contentWindow,"resize",o.debouncedHandler_)},o.one("load",o.loadListener_)),o}return j(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager"})},t.prototype.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},t.prototype.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.el_&&this.el_.contentWindow&&Ge(this.el_.contentWindow,"resize",this.debouncedHandler_),this.loadListener_&&this.off("load",this.loadListener_),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null},t}(bt);bt.registerComponent("ResizeManager",bn);var _n=function(e){var t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;var i=e.$$("source"),r=[],n="";if(!i.length)return!1;for(var a=0;a<i.length;a++){var s=i[a].src;s&&-1===r.indexOf(s)&&r.push(s)}return!!r.length&&(1===r.length&&(n=r[0]),e.triggerSourceset(n),!0)},Tn={};A||(Tn=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(e){var t=a.createElement(this.nodeName.toLowerCase());t.innerHTML=e;var i=a.createDocumentFragment();while(t.childNodes.length)i.appendChild(t.childNodes[0]);return this.innerText="",n.Element.prototype.appendChild.call(this,i),this.innerHTML}}));var Sn=function(e,t){for(var i={},r=0;r<e.length;r++)if(i=Object.getOwnPropertyDescriptor(e[r],t),i&&i.set&&i.get)break;return i.enumerable=!0,i.configurable=!0,i},En=function(e){return Sn([e.el(),n.HTMLMediaElement.prototype,n.Element.prototype,Tn],"innerHTML")},wn=function(e){var t=e.el();if(!t.resetSourceWatch_){var i={},r=En(e),n=function(i){return function(){for(var r=arguments.length,n=Array(r),a=0;a<r;a++)n[a]=arguments[a];var s=i.apply(t,n);return _n(e),s}};["append","appendChild","insertAdjacentHTML"].forEach((function(e){t[e]&&(i[e]=t[e],t[e]=n(i[e]))})),Object.defineProperty(t,"innerHTML",yt(r,{set:n(r.set)})),t.resetSourceWatch_=function(){t.resetSourceWatch_=null,Object.keys(i).forEach((function(e){t[e]=i[e]})),Object.defineProperty(t,"innerHTML",r)},e.one("sourceset",t.resetSourceWatch_)}},kn={};A||(kn=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?ri(n.Element.prototype.getAttribute.call(this,"src")):""},set:function(e){return n.Element.prototype.setAttribute.call(this,"src",e),e}}));var Cn=function(e){return Sn([e.el(),n.HTMLMediaElement.prototype,kn],"src")},An=function(e){if(e.featuresSourceset){var t=e.el();if(!t.resetSourceset_){var i=Cn(e),r=t.setAttribute,n=t.load;Object.defineProperty(t,"src",yt(i,{set:function(r){var n=i.set.call(t,r);return e.triggerSourceset(t.src),n}})),t.setAttribute=function(i,n){var a=r.call(t,i,n);return/src/i.test(i)&&e.triggerSourceset(t.src),a},t.load=function(){var i=n.call(t);return _n(e)||(e.triggerSourceset(""),wn(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):_n(e)||wn(e),t.resetSourceset_=function(){t.resetSourceset_=null,t.load=n,t.setAttribute=r,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}}}},xn=B(["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."],["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."]),Ln=function(e){function t(i,r){M(this,t);var n=N(this,e.call(this,i,r)),a=i.source,o=!1;if(a&&(n.el_.currentSrc!==a.src||i.tag&&3===i.tag.initNetworkState_)?n.setSource(a):n.handleLateInit_(n.el_),i.enableSourceset&&n.setupSourcesetHandling_(),n.el_.hasChildNodes()){var l=n.el_.childNodes,u=l.length,c=[];while(u--){var d=l[u],h=d.nodeName.toLowerCase();"track"===h&&(n.featuresNativeTextTracks?(n.remoteTextTrackEls().addTrackElement_(d),n.remoteTextTracks().addTrack(d.track),n.textTracks().addTrack(d.track),o||n.el_.hasAttribute("crossorigin")||!ai(d.src)||(o=!0)):c.push(d))}for(var p=0;p<c.length;p++)n.el_.removeChild(c[p])}return n.proxyNativeTracks_(),n.featuresNativeTextTracks&&o&&Y.warn(s(xn)),n.restoreMetadataTracksInIOSNativePlayer_(),(D||m||S)&&!0===i.nativeControlsForTouch&&n.setControls(!0),n.proxyWebkitFullscreen_(),n.triggerReady(),n}return j(t,e),t.prototype.dispose=function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),t.disposeMediaElement(this.el_),this.options_=null,e.prototype.dispose.call(this)},t.prototype.setupSourcesetHandling_=function(){An(this)},t.prototype.restoreMetadataTracksInIOSNativePlayer_=function(){var e=this.textTracks(),t=void 0,i=function(){t=[];for(var i=0;i<e.length;i++){var r=e[i];"metadata"===r.kind&&t.push({track:r,storedMode:r.mode})}};i(),e.addEventListener("change",i),this.on("dispose",(function(){return e.removeEventListener("change",i)}));var r=function i(){for(var r=0;r<t.length;r++){var n=t[r];"disabled"===n.track.mode&&n.track.mode!==n.storedMode&&(n.track.mode=n.storedMode)}e.removeEventListener("change",i)};this.on("webkitbeginfullscreen",(function(){e.removeEventListener("change",i),e.removeEventListener("change",r),e.addEventListener("change",r)})),this.on("webkitendfullscreen",(function(){e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",r)}))},t.prototype.proxyNativeTracks_=function(){var e=this;vi.names.forEach((function(t){var i=vi[t],r=e.el()[i.getterName],n=e[i.getterName]();if(e["featuresNative"+i.capitalName+"Tracks"]&&r&&r.addEventListener){var a={change:function(e){n.trigger({type:"change",target:n,currentTarget:n,srcElement:n})},addtrack:function(e){n.addTrack(e.track)},removetrack:function(e){n.removeTrack(e.track)}},s=function(){for(var e=[],t=0;t<n.length;t++){for(var i=!1,a=0;a<r.length;a++)if(r[a]===n[t]){i=!0;break}i||e.push(n[t])}while(e.length)n.removeTrack(e.shift())};Object.keys(a).forEach((function(t){var i=a[t];r.addEventListener(t,i),e.on("dispose",(function(e){return r.removeEventListener(t,i)}))})),e.on("loadstart",s),e.on("dispose",(function(t){return e.off("loadstart",s)}))}}))},t.prototype.createEl=function(){var e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){var i=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(i,e),t.disposeMediaElement(e),e=i}else{e=a.createElement("video");var r=this.options_.tag&&fe(this.options_.tag),n=yt({},r);D&&!0===this.options_.nativeControlsForTouch||delete n.controls,pe(e,H(n,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}"undefined"!==typeof this.options_.preload&&ge(e,"preload",this.options_.preload);for(var s=["loop","muted","playsinline","autoplay"],o=0;o<s.length;o++){var l=s[o],u=this.options_[l];"undefined"!==typeof u&&(u?ge(e,l,l):ve(e,l),e[l]=u)}return e},t.prototype.handleLateInit_=function(e){if(0!==e.networkState&&3!==e.networkState){if(0===e.readyState){var t=!1,i=function(){t=!0};this.on("loadstart",i);var r=function(){t||this.trigger("loadstart")};return this.on("loadedmetadata",r),void this.ready((function(){this.off("loadstart",i),this.off("loadedmetadata",r),t||this.trigger("loadstart")}))}var n=["loadstart"];n.push("loadedmetadata"),e.readyState>=2&&n.push("loadeddata"),e.readyState>=3&&n.push("canplay"),e.readyState>=4&&n.push("canplaythrough"),this.ready((function(){n.forEach((function(e){this.trigger(e)}),this)}))}},t.prototype.setCurrentTime=function(e){try{this.el_.currentTime=e}catch(t){Y(t,"Video is not ready. 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this.el_.webkitEnterFullScreen){var e=n.navigator&&n.navigator.userAgent||"";if(/Android/.test(e)||!/Chrome|Mac OS X 10.5/.test(e))return!0}return!1},t.prototype.enterFullScreen=function(){var e=this.el_;e.paused&&e.networkState<=e.HAVE_METADATA?(this.el_.play(),this.setTimeout((function(){e.pause(),e.webkitEnterFullScreen()}),0)):e.webkitEnterFullScreen()},t.prototype.exitFullScreen=function(){this.el_.webkitExitFullScreen()},t.prototype.src=function(e){if(void 0===e)return this.el_.src;this.setSrc(e)},t.prototype.reset=function(){t.resetMediaElement(this.el_)},t.prototype.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},t.prototype.setControls=function(e){this.el_.controls=!!e},t.prototype.addTextTrack=function(t,i,r){return this.featuresNativeTextTracks?this.el_.addTextTrack(t,i,r):e.prototype.addTextTrack.call(this,t,i,r)},t.prototype.createRemoteTextTrack=function(t){if(!this.featuresNativeTextTracks)return e.prototype.createRemoteTextTrack.call(this,t);var i=a.createElement("track");return t.kind&&(i.kind=t.kind),t.label&&(i.label=t.label),(t.language||t.srclang)&&(i.srclang=t.language||t.srclang),t["default"]&&(i["default"]=t["default"]),t.id&&(i.id=t.id),t.src&&(i.src=t.src),i},t.prototype.addRemoteTextTrack=function(t,i){var r=e.prototype.addRemoteTextTrack.call(this,t,i);return this.featuresNativeTextTracks&&this.el().appendChild(r),r},t.prototype.removeRemoteTextTrack=function(t){if(e.prototype.removeRemoteTextTrack.call(this,t),this.featuresNativeTextTracks){var i=this.$$("track"),r=i.length;while(r--)t!==i[r]&&t!==i[r].track||this.el().removeChild(i[r])}},t.prototype.getVideoPlaybackQuality=function(){if("function"===typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var e={};return"undefined"!==typeof this.el().webkitDroppedFrameCount&&"undefined"!==typeof this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),n.performance&&"function"===typeof n.performance.now?e.creationTime=n.performance.now():n.performance&&n.performance.timing&&"number"===typeof n.performance.timing.navigationStart&&(e.creationTime=n.Date.now()-n.performance.timing.navigationStart),e},t}(Ti);if(ie()){Ln.TEST_VID=a.createElement("video");var In=a.createElement("track");In.kind="captions",In.srclang="en",In.label="English",Ln.TEST_VID.appendChild(In)}Ln.isSupported=function(){try{Ln.TEST_VID.volume=.5}catch(e){return!1}return!(!Ln.TEST_VID||!Ln.TEST_VID.canPlayType)},Ln.canPlayType=function(e){return Ln.TEST_VID.canPlayType(e)},Ln.canPlaySource=function(e,t){return Ln.canPlayType(e.type)},Ln.canControlVolume=function(){try{var e=Ln.TEST_VID.volume;return Ln.TEST_VID.volume=e/2+.1,e!==Ln.TEST_VID.volume}catch(t){return!1}},Ln.canMuteVolume=function(){try{var e=Ln.TEST_VID.muted;return Ln.TEST_VID.muted=!e,Ln.TEST_VID.muted?ge(Ln.TEST_VID,"muted","muted"):ve(Ln.TEST_VID,"muted","muted"),e!==Ln.TEST_VID.muted}catch(t){return!1}},Ln.canControlPlaybackRate=function(){if(b&&k&&C<58)return!1;try{var e=Ln.TEST_VID.playbackRate;return Ln.TEST_VID.playbackRate=e/2+.1,e!==Ln.TEST_VID.playbackRate}catch(t){return!1}},Ln.canOverrideAttributes=function(){if(A)return!1;try{var e=function(){};Object.defineProperty(a.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(a.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(a.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(a.createElement("audio"),"innerHTML",{get:e,set:e})}catch(t){return!1}return!0},Ln.supportsNativeTextTracks=function(){return I||v&&k},Ln.supportsNativeVideoTracks=function(){return!(!Ln.TEST_VID||!Ln.TEST_VID.videoTracks)},Ln.supportsNativeAudioTracks=function(){return!(!Ln.TEST_VID||!Ln.TEST_VID.audioTracks)},Ln.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],Ln.prototype.featuresVolumeControl=Ln.canControlVolume(),Ln.prototype.featuresMuteControl=Ln.canMuteVolume(),Ln.prototype.featuresPlaybackRate=Ln.canControlPlaybackRate(),Ln.prototype.featuresSourceset=Ln.canOverrideAttributes(),Ln.prototype.movingMediaElementInDOM=!v,Ln.prototype.featuresFullscreenResize=!0,Ln.prototype.featuresProgressEvents=!0,Ln.prototype.featuresTimeupdateEvents=!0,Ln.prototype.featuresNativeTextTracks=Ln.supportsNativeTextTracks(),Ln.prototype.featuresNativeVideoTracks=Ln.supportsNativeVideoTracks(),Ln.prototype.featuresNativeAudioTracks=Ln.supportsNativeAudioTracks();var Dn=Ln.TEST_VID&&Ln.TEST_VID.constructor.prototype.canPlayType,Rn=/^application\/(?:x-|vnd\.apple\.)mpegurl/i,On=/^video\/mp4/i;Ln.patchCanPlayType=function(){_>=4&&!E&&!k?Ln.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&Rn.test(e)?"maybe":Dn.call(this,e)}:T&&(Ln.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&On.test(e)?"maybe":Dn.call(this,e)})},Ln.unpatchCanPlayType=function(){var e=Ln.TEST_VID.constructor.prototype.canPlayType;return Ln.TEST_VID.constructor.prototype.canPlayType=Dn,e},Ln.patchCanPlayType(),Ln.disposeMediaElement=function(e){if(e){e.parentNode&&e.parentNode.removeChild(e);while(e.hasChildNodes())e.removeChild(e.firstChild);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},Ln.resetMediaElement=function(e){if(e){var t=e.querySelectorAll("source"),i=t.length;while(i--)e.removeChild(t[i]);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){Ln.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){Ln.prototype["set"+gt(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","played","networkState","readyState","videoWidth","videoHeight"].forEach((function(e){Ln.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate"].forEach((function(e){Ln.prototype["set"+gt(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){Ln.prototype[e]=function(){return this.el_[e]()}})),Ti.withSourceHandlers(Ln),Ln.nativeSourceHandler={},Ln.nativeSourceHandler.canPlayType=function(e){try{return Ln.TEST_VID.canPlayType(e)}catch(t){return""}},Ln.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return Ln.nativeSourceHandler.canPlayType(e.type);if(e.src){var i=ni(e.src);return Ln.nativeSourceHandler.canPlayType("video/"+i)}return""},Ln.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},Ln.nativeSourceHandler.dispose=function(){},Ln.registerSourceHandler(Ln.nativeSourceHandler),Ti.registerTech("Html5",Ln);var Pn=B(["\n        Using the tech directly can be dangerous. I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "],["\n        Using the tech directly can be dangerous. I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "]),Mn=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],jn={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Nn=["tiny","xsmall","small","medium","large","xlarge","huge"],Bn={};Nn.forEach((function(e){var t="x"===e.charAt(0)?"x-"+e.substring(1):e;Bn[e]="vjs-layout-"+t}));var Un={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},Fn=function(e){function t(i,r,n){if(M(this,t),i.id=i.id||r.id||"vjs_video_"+Oe(),r=H(t.getTagSettings(i),r),r.initChildren=!1,r.createEl=!1,r.evented=!1,r.reportTouchActivity=!1,!r.language)if("function"===typeof i.closest){var a=i.closest("[lang]");a&&a.getAttribute&&(r.language=a.getAttribute("lang"))}else{var s=i;while(s&&1===s.nodeType){if(fe(s).hasOwnProperty("lang")){r.language=s.getAttribute("lang");break}s=s.parentNode}}var o=N(this,e.call(this,null,r,n));if(o.log=X(o.id_),o.isPosterFromTech_=!1,o.queuedCallbacks_=[],o.isReady_=!1,o.hasStarted_=!1,o.userActive_=!1,!o.options_||!o.options_.techOrder||!o.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(o.tag=i,o.tagAttributes=i&&fe(i),o.language(o.options_.language),r.languages){var l={};Object.getOwnPropertyNames(r.languages).forEach((function(e){l[e.toLowerCase()]=r.languages[e]})),o.languages_=l}else o.languages_=t.prototype.options_.languages;o.cache_={},o.poster_=r.poster||"",o.controls_=!!r.controls,o.cache_.lastVolume=1,i.controls=!1,i.removeAttribute("controls"),i.hasAttribute("autoplay")?o.options_.autoplay=!0:o.autoplay(o.options_.autoplay),o.scrubbing_=!1,o.el_=o.createEl(),o.cache_.lastPlaybackRate=o.defaultPlaybackRate(),pt(o,{eventBusKey:"el_"});var u=yt(o.options_);if(r.plugins){var d=r.plugins;Object.keys(d).forEach((function(e){if("function"!==typeof this[e])throw new Error('plugin "'+e+'" does not exist');this[e](d[e])}),o)}o.options_.playerOptions=u,o.middleware_=[],o.initChildren(),o.isAudio("audio"===i.nodeName.toLowerCase()),o.controls()?o.addClass("vjs-controls-enabled"):o.addClass("vjs-controls-disabled"),o.el_.setAttribute("role","region"),o.isAudio()?o.el_.setAttribute("aria-label",o.localize("Audio Player")):o.el_.setAttribute("aria-label",o.localize("Video Player")),o.isAudio()&&o.addClass("vjs-audio"),o.flexNotSupported_()&&o.addClass("vjs-no-flex"),v||o.addClass("vjs-workinghover"),t.players[o.id_]=o;var h=c.split(".")[0];return o.addClass("vjs-v"+h),o.userActive(!0),o.reportUserActivity(),o.one("play",o.listenForUserActivity_),o.on("fullscreenchange",o.handleFullscreenChange_),o.on("stageclick",o.handleStageClick_),o.breakpoints(o.options_.breakpoints),o.responsive(o.options_.responsive),o.changingSrc_=!1,o.playWaitingForReady_=!1,o.playOnLoadstart_=null,o}return j(t,e),t.prototype.dispose=function(){this.trigger("dispose"),this.off("dispose"),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),t.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),ji(this),e.prototype.dispose.call(this)},t.prototype.createEl=function(){var t=this.tag,i=void 0,r=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player"),s="video-js"===this.tag.tagName.toLowerCase();r?i=this.el_=t.parentNode:s||(i=this.el_=e.prototype.createEl.call(this,"div"));var o=fe(t);if(s){i=this.el_=t,t=this.tag=a.createElement("video");while(i.children.length)t.appendChild(i.firstChild);ue(i,"video-js")||ce(i,"video-js"),i.appendChild(t),r=this.playerElIngest_=i,["autoplay","controls","crossOrigin","defaultMuted","defaultPlaybackRate","loop","muted","playbackRate","src","volume"].forEach((function(e){"undefined"!==typeof i[e]&&(t[e]=i[e])}))}if(t.setAttribute("tabindex","-1"),o.tabindex="-1",x&&(t.setAttribute("role","application"),o.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in o&&delete o.width,"height"in o&&delete o.height,Object.getOwnPropertyNames(o).forEach((function(e){"class"===e?(i.className+=" "+o[e],s&&(t.className+=" "+o[e])):(i.setAttribute(e,o[e]),s&&t.setAttribute(e,o[e]))})),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=i.player=this,this.addClass("vjs-paused"),!0!==n.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Ze("vjs-styles-dimensions");var l=Le(".vjs-styles-defaults"),u=Le("head");u.insertBefore(this.styleEl_,l?l.nextSibling:u.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio);for(var c=t.getElementsByTagName("a"),d=0;d<c.length;d++){var h=c.item(d);ce(h,"vjs-hidden"),h.setAttribute("hidden","hidden")}return t.initNetworkState_=t.networkState,t.parentNode&&!r&&t.parentNode.insertBefore(i,t),le(t,i),this.children_.unshift(t),this.el_.setAttribute("lang",this.language_),this.el_=i,i},t.prototype.width=function(e){return this.dimension("width",e)},t.prototype.height=function(e){return this.dimension("height",e)},t.prototype.dimension=function(e,t){var i=e+"_";if(void 0===t)return this[i]||0;if(""===t)return this[i]=void 0,void this.updateStyleEl_();var r=parseFloat(t);isNaN(r)?Y.error('Improper value "'+t+'" supplied for for '+e):(this[i]=r,this.updateStyleEl_())},t.prototype.fluid=function(e){if(void 0===e)return!!this.fluid_;this.fluid_=!!e,e?(this.addClass("vjs-fluid"),this.fill(!1)):this.removeClass("vjs-fluid"),this.updateStyleEl_()},t.prototype.fill=function(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},t.prototype.aspectRatio=function(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()},t.prototype.updateStyleEl_=function(){if(!0!==n.VIDEOJS_NO_DYNAMIC_STYLE){var e=void 0,t=void 0,i=void 0,r=void 0;i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";var a=i.split(":"),s=a[1]/a[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/s:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*s,r=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(r),et(this.styleEl_,"\n      ."+r+" {\n        width: "+e+"px;\n        height: "+t+"px;\n      }\n\n      ."+r+".vjs-fluid {\n        padding-top: "+100*s+"%;\n      }\n    ")}else{var o="number"===typeof this.width_?this.width_:this.options_.width,l="number"===typeof this.height_?this.height_:this.options_.height,u=this.tech_&&this.tech_.el();u&&(o>=0&&(u.width=o),l>=0&&(u.height=l))}},t.prototype.loadTech_=function(e,t){var i=this;this.tech_&&this.unloadTech_();var r=gt(e),n=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==r&&this.tag&&(Ti.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=r,this.isReady_=!1;var a="string"!==typeof this.autoplay()&&this.autoplay(),s={source:t,autoplay:a,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+n+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};bi.names.forEach((function(e){var t=bi[e];s[t.getterName]=i[t.privateName]})),H(s,this.options_[r]),H(s,this.options_[n]),H(s,this.options_[e.toLowerCase()]),this.tag&&(s.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(s.startTime=this.cache_.currentTime);var o=Ti.getTech(e);if(!o)throw new Error("No Tech named '"+r+"' exists! '"+r+"' should be registered using videojs.registerTech()'");this.tech_=new o(s),this.tech_.ready(tt(this,this.handleTechReady_),!0),Bt.jsonToTextTracks(this.textTracksJson_||[],this.tech_),Mn.forEach((function(e){i.on(i.tech_,e,i["handleTech"+gt(e)+"_"])})),Object.keys(jn).forEach((function(e){i.on(i.tech_,e,(function(t){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+jn[e]+"_"].bind(i),event:t}):i["handleTech"+jn[e]+"_"](t)}))})),this.on(this.tech_,"loadstart",this.handleTechLoadStart_),this.on(this.tech_,"sourceset",this.handleTechSourceset_),this.on(this.tech_,"waiting",this.handleTechWaiting_),this.on(this.tech_,"ended",this.handleTechEnded_),this.on(this.tech_,"seeking",this.handleTechSeeking_),this.on(this.tech_,"play",this.handleTechPlay_),this.on(this.tech_,"firstplay",this.handleTechFirstPlay_),this.on(this.tech_,"pause",this.handleTechPause_),this.on(this.tech_,"durationchange",this.handleTechDurationChange_),this.on(this.tech_,"fullscreenchange",this.handleTechFullscreenChange_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===r&&this.tag||le(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},t.prototype.unloadTech_=function(){var e=this;bi.names.forEach((function(t){var i=bi[t];e[i.privateName]=e[i.getterName]()})),this.textTracksJson_=Bt.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},t.prototype.tech=function(e){return void 0===e&&Y.warn(s(Pn)),this.tech_},t.prototype.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"mousedown",this.handleTechClick_),this.on(this.tech_,"touchstart",this.handleTechTouchStart_),this.on(this.tech_,"touchmove",this.handleTechTouchMove_),this.on(this.tech_,"touchend",this.handleTechTouchEnd_),this.on(this.tech_,"tap",this.handleTechTap_)},t.prototype.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.handleTechTap_),this.off(this.tech_,"touchstart",this.handleTechTouchStart_),this.off(this.tech_,"touchmove",this.handleTechTouchMove_),this.off(this.tech_,"touchend",this.handleTechTouchEnd_),this.off(this.tech_,"mousedown",this.handleTechClick_)},t.prototype.handleTechReady_=function(){if(this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_(),(this.src()||this.currentSrc())&&this.tag&&this.options_.autoplay&&this.paused())try{delete this.tag.poster}catch(e){Y("deleting tag.poster throws in some browsers",e)}},t.prototype.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(this.autoplay())},t.prototype.manualAutoplay_=function(e){var t=this;if(this.tech_&&"string"===typeof e){var i=function(){var e=t.muted();t.muted(!0);var i=t.play();if(i&&i.then&&i["catch"])return i["catch"]((function(i){t.muted(e)}))},r=void 0;if("any"===e?(r=this.play(),r&&r.then&&r["catch"]&&r["catch"]((function(){return i()}))):r="muted"===e?i():this.play(),r&&r.then&&r["catch"])return r.then((function(){t.trigger({type:"autoplay-success",autoplay:e})}))["catch"]((function(i){t.trigger({type:"autoplay-failure",autoplay:e})}))}},t.prototype.updateSourceCaches_=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t=e,i="";"string"!==typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=$i(this,t)),this.cache_.source=yt({},e,{src:t,type:i});for(var r=this.cache_.sources.filter((function(e){return e.src&&e.src===t})),n=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var l=fe(a[o]);n.push(l),l.src&&l.src===t&&s.push(l.src)}s.length&&!r.length?this.cache_.sources=n:r.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},t.prototype.handleTechSourceset_=function(e){var t=this;if(!this.changingSrc_){var i=function(e){return t.updateSourceCaches_(e)},r=this.currentSource().src,n=e.src;if(r&&!/^blob:/.test(r)&&/^blob:/.test(n)&&(!this.lastSource_||this.lastSource_.tech!==n&&this.lastSource_.player!==r)&&(i=function(){}),i(n),!e.src){var a=function e(i){if("sourceset"!==i.type){var r=t.techGet("currentSrc");t.lastSource_.tech=r,t.updateSourceCaches_(r)}t.tech_.off(["sourceset","loadstart"],e)};this.tech_.one(["sourceset","loadstart"],a)}}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})},t.prototype.hasStarted=function(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started"))},t.prototype.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},t.prototype.handleTechRateChange_=function(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach((function(e){return e.callback(e.event)})),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},t.prototype.handleTechWaiting_=function(){var e=this;this.addClass("vjs-waiting"),this.trigger("waiting"),this.one("timeupdate",(function(){return e.removeClass("vjs-waiting")}))},t.prototype.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},t.prototype.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},t.prototype.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},t.prototype.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},t.prototype.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.trigger("seeked")},t.prototype.handleTechFirstPlay_=function(){this.options_.starttime&&(Y.warn("Passing the `starttime` option to the player will be deprecated in 6.0"),this.currentTime(this.options_.starttime)),this.addClass("vjs-has-started"),this.trigger("firstplay")},t.prototype.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},t.prototype.handleTechEnded_=function(){this.addClass("vjs-ended"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},t.prototype.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},t.prototype.handleTechClick_=function(e){xe(e)&&this.controls_&&(this.paused()?Pt(this.play()):this.pause())},t.prototype.handleTechTap_=function(){this.userActive(!this.userActive())},t.prototype.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},t.prototype.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},t.prototype.handleTechTouchEnd_=function(e){e.preventDefault()},t.prototype.handleFullscreenChange_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},t.prototype.handleStageClick_=function(){this.reportUserActivity()},t.prototype.handleTechFullscreenChange_=function(e,t){t&&this.isFullscreen(t.isFullscreen),this.trigger("fullscreenchange")},t.prototype.handleTechError_=function(){var e=this.tech_.error();this.error(e)},t.prototype.handleTechTextData_=function(){var e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)},t.prototype.getCache=function(){return this.cache_},t.prototype.techCall_=function(e,t){this.ready((function(){if(e in Ri)return Li(this.middleware_,this.tech_,e,t);if(e in Oi)return Ii(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw Y(i),i}}),!0)},t.prototype.techGet_=function(e){if(this.tech_&&this.tech_.isReady_){if(e in Di)return xi(this.middleware_,this.tech_,e);if(e in Oi)return Ii(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw Y("Video.js: "+e+" method not defined for "+this.techName_+" playback technology.",t),t;if("TypeError"===t.name)throw Y("Video.js: "+e+" unavailable on "+this.techName_+" playback technology element.",t),this.tech_.isReady_=!1,t;throw Y(t),t}}},t.prototype.play=function(){var e=this,t=this.options_.Promise||n.Promise;return t?new t((function(t){e.play_(t)})):this.play_()},t.prototype.play_=function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:Pt;if(this.playOnLoadstart_&&this.off("loadstart",this.playOnLoadstart_),this.isReady_){if(!this.changingSrc_&&(this.src()||this.currentSrc()))return void t(this.techGet_("play"));this.playOnLoadstart_=function(){e.playOnLoadstart_=null,t(e.play())},this.one("loadstart",this.playOnLoadstart_)}else{if(this.playWaitingForReady_)return;this.playWaitingForReady_=!0,this.ready((function(){e.playWaitingForReady_=!1,t(e.play())}))}},t.prototype.pause=function(){this.techCall_("pause")},t.prototype.paused=function(){return!1!==this.techGet_("paused")},t.prototype.played=function(){return this.techGet_("played")||Et(0,0)},t.prototype.scrubbing=function(e){if("undefined"===typeof e)return this.scrubbing_;this.scrubbing_=!!e,e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},t.prototype.currentTime=function(e){return"undefined"!==typeof e?(e<0&&(e=0),void this.techCall_("setCurrentTime",e)):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},t.prototype.duration=function(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;e=parseFloat(e),e<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),this.trigger("durationchange"))},t.prototype.remainingTime=function(){return this.duration()-this.currentTime()},t.prototype.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},t.prototype.buffered=function(){var e=this.techGet_("buffered");return e&&e.length||(e=Et(0,0)),e},t.prototype.bufferedPercent=function(){return wt(this.buffered(),this.duration())},t.prototype.bufferedEnd=function(){var e=this.buffered(),t=this.duration(),i=e.end(e.length-1);return i>t&&(i=t),i},t.prototype.volume=function(e){var t=void 0;return void 0!==e?(t=Math.max(0,Math.min(1,parseFloat(e))),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)},t.prototype.muted=function(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)},t.prototype.defaultMuted=function(e){return void 0!==e?this.techCall_("setDefaultMuted",e):this.techGet_("defaultMuted")||!1},t.prototype.lastVolume_=function(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e},t.prototype.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},t.prototype.isFullscreen=function(e){if(void 0===e)return!!this.isFullscreen_;this.isFullscreen_=!!e},t.prototype.requestFullscreen=function(){var e=kt;this.isFullscreen(!0),e.requestFullscreen?(qe(a,e.fullscreenchange,tt(this,(function t(i){this.isFullscreen(a[e.fullscreenElement]),!1===this.isFullscreen()&&Ge(a,e.fullscreenchange,t),this.trigger("fullscreenchange")}))),this.el_[e.requestFullscreen]()):this.tech_.supportsFullScreen()?this.techCall_("enterFullScreen"):(this.enterFullWindow(),this.trigger("fullscreenchange"))},t.prototype.exitFullscreen=function(){var e=kt;this.isFullscreen(!1),e.requestFullscreen?a[e.exitFullscreen]():this.tech_.supportsFullScreen()?this.techCall_("exitFullScreen"):(this.exitFullWindow(),this.trigger("fullscreenchange"))},t.prototype.enterFullWindow=function(){this.isFullWindow=!0,this.docOrigOverflow=a.documentElement.style.overflow,qe(a,"keydown",tt(this,this.fullWindowOnEscKey)),a.documentElement.style.overflow="hidden",ce(a.body,"vjs-full-window"),this.trigger("enterFullWindow")},t.prototype.fullWindowOnEscKey=function(e){27===e.keyCode&&(!0===this.isFullscreen()?this.exitFullscreen():this.exitFullWindow())},t.prototype.exitFullWindow=function(){this.isFullWindow=!1,Ge(a,"keydown",this.fullWindowOnEscKey),a.documentElement.style.overflow=this.docOrigOverflow,de(a.body,"vjs-full-window"),this.trigger("exitFullWindow")},t.prototype.canPlayType=function(e){for(var t=void 0,i=0,r=this.options_.techOrder;i<r.length;i++){var n=r[i],a=Ti.getTech(n);if(a||(a=bt.getComponent(n)),a){if(a.isSupported()&&(t=a.canPlayType(e),t))return t}else Y.error('The "'+n+'" tech is undefined. Skipped browser support check for that tech.')}return""},t.prototype.selectSource=function(e){var t=this,i=this.options_.techOrder.map((function(e){return[e,Ti.getTech(e)]})).filter((function(e){var t=e[0],i=e[1];return i?i.isSupported():(Y.error('The "'+t+'" tech is undefined. Skipped browser support check for that tech.'),!1)})),r=function(e,t,i){var r=void 0;return e.some((function(e){return t.some((function(t){if(r=i(e,t),r)return!0}))})),r},n=void 0,a=function(e){return function(t,i){return e(i,t)}},s=function(e,i){var r=e[0],n=e[1];if(n.canPlaySource(i,t.options_[r.toLowerCase()]))return{source:i,tech:r}};return n=this.options_.sourceOrder?r(e,i,a(s)):r(i,e,s),n||!1},t.prototype.src=function(e){var t=this;if("undefined"===typeof e)return this.cache_.src||"";var i=Vi(e);i.length?(this.changingSrc_=!0,this.cache_.sources=i,this.updateSourceCaches_(i[0]),Ci(this,i[0],(function(e,r){t.middleware_=r,t.cache_.sources=i,t.updateSourceCaches_(e);var n=t.src_(e);if(n)return i.length>1?t.src(i.slice(1)):(t.changingSrc_=!1,t.setTimeout((function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})}),0),void t.triggerReady());Ai(r,t.tech_)}))):this.setTimeout((function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})}),0)},t.prototype.src_=function(e){var t=this,i=this.selectSource([e]);return!i||(vt(i.tech,this.techName_)?(this.ready((function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1}),!0),!1):(this.changingSrc_=!0,this.loadTech_(i.tech,i.source),this.tech_.ready((function(){t.changingSrc_=!1})),!1))},t.prototype.load=function(){this.techCall_("load")},t.prototype.reset=function(){this.tech_&&this.tech_.clearTracks("text"),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset")},t.prototype.currentSources=function(){var e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t},t.prototype.currentSource=function(){return this.cache_.source||{}},t.prototype.currentSrc=function(){return this.currentSource()&&this.currentSource().src||""},t.prototype.currentType=function(){return this.currentSource()&&this.currentSource().type||""},t.prototype.preload=function(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")},t.prototype.autoplay=function(e){if(void 0===e)return this.options_.autoplay||!1;var t=void 0;"string"===typeof e&&/(any|play|muted)/.test(e)?(this.options_.autoplay=e,this.manualAutoplay_(e),t=!1):this.options_.autoplay=!!e,t=t||this.options_.autoplay,this.tech_&&this.techCall_("setAutoplay",t)},t.prototype.playsinline=function(e){return void 0!==e?(this.techCall_("setPlaysinline",e),this.options_.playsinline=e,this):this.techGet_("playsinline")},t.prototype.loop=function(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")},t.prototype.poster=function(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))},t.prototype.handleTechPosterChange_=function(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){var e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}},t.prototype.controls=function(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))},t.prototype.usingNativeControls=function(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},t.prototype.error=function(e){return void 0===e?this.error_||null:null===e?(this.error_=e,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close())):(this.error_=new Dt(e),this.addClass("vjs-error"),Y.error("(CODE:"+this.error_.code+" "+Dt.errorTypes[this.error_.code]+")",this.error_.message,this.error_),void this.trigger("error"))},t.prototype.reportUserActivity=function(e){this.userActivity_=!0},t.prototype.userActive=function(e){if(void 0===e)return this.userActive_;if(e=!!e,e!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",(function(e){e.stopPropagation(),e.preventDefault()})),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}},t.prototype.listenForUserActivity_=function(){var e=void 0,t=void 0,i=void 0,r=tt(this,this.reportUserActivity),n=function(e){e.screenX===t&&e.screenY===i||(t=e.screenX,i=e.screenY,r())},a=function(){r(),this.clearInterval(e),e=this.setInterval(r,250)},s=function(t){r(),this.clearInterval(e)};this.on("mousedown",a),this.on("mousemove",n),this.on("mouseup",s),this.on("keydown",r),this.on("keyup",r);var o=void 0;this.setInterval((function(){if(this.userActivity_){this.userActivity_=!1,this.userActive(!0),this.clearTimeout(o);var e=this.options_.inactivityTimeout;e<=0||(o=this.setTimeout((function(){this.userActivity_||this.userActive(!1)}),e))}}),250)},t.prototype.playbackRate=function(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)},t.prototype.defaultPlaybackRate=function(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1},t.prototype.isAudio=function(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e},t.prototype.addTextTrack=function(e,t,i){if(this.tech_)return this.tech_.addTextTrack(e,t,i)},t.prototype.addRemoteTextTrack=function(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)},t.prototype.removeRemoteTextTrack=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=e.track,i=void 0===t?arguments[0]:t;if(this.tech_)return this.tech_.removeRemoteTextTrack(i)},t.prototype.getVideoPlaybackQuality=function(){return this.techGet_("getVideoPlaybackQuality")},t.prototype.videoWidth=function(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0},t.prototype.videoHeight=function(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0},t.prototype.language=function(e){if(void 0===e)return this.language_;this.language_=String(e).toLowerCase()},t.prototype.languages=function(){return yt(t.prototype.options_.languages,this.languages_)},t.prototype.toJSON=function(){var e=yt(this.options_),t=e.tracks;e.tracks=[];for(var i=0;i<t.length;i++){var r=t[i];r=yt(r),r.player=void 0,e.tracks[i]=r}return e},t.prototype.createModal=function(e,t){var i=this;t=t||{},t.content=e||"";var r=new $t(this,t);return this.addChild(r),r.on("dispose",(function(){i.removeChild(r)})),r.open(),r},t.prototype.updateCurrentBreakpoint_=function(){if(this.responsive())for(var e=this.currentBreakpoint(),t=this.currentWidth(),i=0;i<Nn.length;i++){var 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r=this.player_.language&&this.player_.language(),n=this.player_.languages&&this.player_.languages(),a=n&&n[r],s=r&&r.split("-")[0],o=n&&n[s];let l=i;return a&&a[e]?l=a[e]:o&&o[e]&&(l=o[e]),t&&(l=l.replace(/\{(\d+)\}/g,(function(e,i){const r=t[i-1];let n=r;return"undefined"===typeof r&&(n=e),n}))),l}handleLanguagechange(){}contentEl(){return this.contentEl_||this.el_}id(){return this.id_}name(){return this.name_}children(){return this.children_}getChildById(e){return this.childIndex_[e]}getChild(e){if(e)return this.childNameIndex_[e]}getDescendant(...e){e=e.reduce((e,t)=>e.concat(t),[]);let t=this;for(let i=0;i<e.length;i++)if(t=t.getChild(e[i]),!t||!t.getChild)return;return t}setIcon(e,t=this.el()){if(!this.player_.options_.experimentalSvgIcons)return;const i="http://www.w3.org/2000/svg",r=ke("span",{className:"vjs-icon-placeholder vjs-svg-icon"},{"aria-hidden":"true"}),n=s.a.createElementNS(i,"svg");n.setAttributeNS(null,"viewBox","0 0 512 512");const a=s.a.createElementNS(i,"use");return n.appendChild(a),a.setAttributeNS(null,"href","#vjs-icon-"+e),r.appendChild(n),this.iconIsSet_?t.replaceChild(r,t.querySelector(".vjs-icon-placeholder")):t.appendChild(r),this.iconIsSet_=!0,r}addChild(e,t={},i=this.children_.length){let r,n;if("string"===typeof e){n=Ht(e);const i=t.componentClass||n;t.name=n;const a=zt.getComponent(i);if(!a)throw new Error(`Component ${i} does not exist`);if("function"!==typeof a)return null;r=new a(this.player_||this,t)}else r=e;if(r.parentComponent_&&r.parentComponent_.removeChild(r),this.children_.splice(i,0,r),r.parentComponent_=this,"function"===typeof r.id&&(this.childIndex_[r.id()]=r),n=n||r.name&&Ht(r.name()),n&&(this.childNameIndex_[n]=r,this.childNameIndex_[Vt(n)]=r),"function"===typeof r.el&&r.el()){let e=null;this.children_[i+1]&&(this.children_[i+1].el_?e=this.children_[i+1].el_:Se(this.children_[i+1])&&(e=this.children_[i+1])),this.contentEl().insertBefore(r.el(),e)}return r}removeChild(e){if("string"===typeof e&&(e=this.getChild(e)),!e||!this.children_)return;let t=!1;for(let r=this.children_.length-1;r>=0;r--)if(this.children_[r]===e){t=!0,this.children_.splice(r,1);break}if(!t)return;e.parentComponent_=null,this.childIndex_[e.id()]=null,this.childNameIndex_[Ht(e.name())]=null,this.childNameIndex_[Vt(e.name())]=null;const i=e.el();i&&i.parentNode===this.contentEl()&&this.contentEl().removeChild(e.el())}initChildren(){const e=this.options_.children;if(e){const t=this.options_,i=e=>{const i=e.name;let r=e.opts;if(void 0!==t[i]&&(r=t[i]),!1===r)return;!0===r&&(r={}),r.playerOptions=this.options_.playerOptions;const n=this.addChild(i,r);n&&(this[i]=n)};let r;const n=zt.getComponent("Tech");r=Array.isArray(e)?e:Object.keys(e),r.concat(Object.keys(this.options_).filter((function(e){return!r.some((function(t){return"string"===typeof t?e===t:e===t.name}))}))).map(t=>{let i,r;return"string"===typeof t?(i=t,r=e[i]||this.options_[i]||{}):(i=t.name,r=t),{name:i,opts:r}}).filter(e=>{const t=zt.getComponent(e.opts.componentClass||Ht(e.name));return t&&!n.isTech(t)}).forEach(i)}}buildCSSClass(){return""}ready(e,t=!1){if(e)return this.isReady_?void(t?e.call(this):this.setTimeout(e,1)):(this.readyQueue_=this.readyQueue_||[],void this.readyQueue_.push(e))}triggerReady(){this.isReady_=!0,this.setTimeout((function(){const e=this.readyQueue_;this.readyQueue_=[],e&&e.length>0&&e.forEach((function(e){e.call(this)}),this),this.trigger("ready")}),1)}$(e,t){return Ke(e,t||this.contentEl())}$$(e,t){return Ye(e,t||this.contentEl())}hasClass(e){return xe(this.el_,e)}addClass(...e){Le(this.el_,...e)}removeClass(...e){Ie(this.el_,...e)}toggleClass(e,t){De(this.el_,e,t)}show(){this.removeClass("vjs-hidden")}hide(){this.addClass("vjs-hidden")}lockShowing(){this.addClass("vjs-lock-showing")}unlockShowing(){this.removeClass("vjs-lock-showing")}getAttribute(e){return Pe(this.el_,e)}setAttribute(e,t){Me(this.el_,e,t)}removeAttribute(e){je(this.el_,e)}width(e,t){return this.dimension("width",e,t)}height(e,t){return this.dimension("height",e,t)}dimensions(e,t){this.width(e,!0),this.height(t)}dimension(e,t,i){if(void 0!==t)return null!==t&&t===t||(t=0),-1!==(""+t).indexOf("%")||-1!==(""+t).indexOf("px")?this.el_.style[e]=t:this.el_.style[e]="auto"===t?"":t+"px",void(i||this.trigger("componentresize"));if(!this.el_)return 0;const r=this.el_.style[e],n=r.indexOf("px");return-1!==n?parseInt(r.slice(0,n),10):parseInt(this.el_["offset"+Ht(e)],10)}currentDimension(e){let t=0;if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value");if(t=Xe(this.el_,e),t=parseFloat(t),0===t||isNaN(t)){const i="offset"+Ht(e);t=this.el_[i]}return t}currentDimensions(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}}currentWidth(){return this.currentDimension("width")}currentHeight(){return this.currentDimension("height")}focus(){this.el_.focus()}blur(){this.el_.blur()}handleKeyDown(e){this.player_&&(l.a.isEventKey(e,"Tab")||e.stopPropagation(),this.player_.handleKeyDown(e))}handleKeyPress(e){this.handleKeyDown(e)}emitTapEvents(){let e=0,t=null;const i=10,r=200;let a;this.on("touchstart",(function(i){1===i.touches.length&&(t={pageX:i.touches[0].pageX,pageY:i.touches[0].pageY},e=n.a.performance.now(),a=!0)})),this.on("touchmove",(function(e){if(e.touches.length>1)a=!1;else if(t){const r=e.touches[0].pageX-t.pageX,n=e.touches[0].pageY-t.pageY,s=Math.sqrt(r*r+n*n);s>i&&(a=!1)}}));const s=function(){a=!1};this.on("touchleave",s),this.on("touchcancel",s),this.on("touchend",(function(i){if(t=null,!0===a){const t=n.a.performance.now()-e;t<r&&(i.preventDefault(),this.trigger("tap"))}}))}enableTouchActivity(){if(!this.player()||!this.player().reportUserActivity)return;const e=Et(this.player(),this.player().reportUserActivity);let t;this.on("touchstart",(function(){e(),this.clearInterval(t),t=this.setInterval(e,250)}));const i=function(i){e(),this.clearInterval(t)};this.on("touchmove",e),this.on("touchend",i),this.on("touchcancel",i)}setTimeout(e,t){var i;return e=Et(this,e),this.clearTimersOnDispose_(),i=n.a.setTimeout(()=>{this.setTimeoutIds_.has(i)&&this.setTimeoutIds_.delete(i),e()},t),this.setTimeoutIds_.add(i),i}clearTimeout(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),n.a.clearTimeout(e)),e}setInterval(e,t){e=Et(this,e),this.clearTimersOnDispose_();const i=n.a.setInterval(e,t);return this.setIntervalIds_.add(i),i}clearInterval(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),n.a.clearInterval(e)),e}requestAnimationFrame(e){var t;return this.clearTimersOnDispose_(),e=Et(this,e),t=n.a.requestAnimationFrame(()=>{this.rafIds_.has(t)&&this.rafIds_.delete(t),e()}),this.rafIds_.add(t),t}requestNamedAnimationFrame(e,t){if(this.namedRafs_.has(e))return;this.clearTimersOnDispose_(),t=Et(this,t);const i=this.requestAnimationFrame(()=>{t(),this.namedRafs_.has(e)&&this.namedRafs_.delete(e)});return this.namedRafs_.set(e,i),e}cancelNamedAnimationFrame(e){this.namedRafs_.has(e)&&(this.cancelAnimationFrame(this.namedRafs_.get(e)),this.namedRafs_.delete(e))}cancelAnimationFrame(e){return this.rafIds_.has(e)&&(this.rafIds_.delete(e),n.a.cancelAnimationFrame(e)),e}clearTimersOnDispose_(){this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",()=>{[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach(([e,t])=>{this[e].forEach((e,i)=>this[t](i))}),this.clearingTimersOnDispose_=!1}))}static registerComponent(e,t){if("string"!==typeof e||!e)throw new Error(`Illegal component name, "${e}"; must be a non-empty string.`);const i=zt.getComponent("Tech"),r=i&&i.isTech(t),n=zt===t||zt.prototype.isPrototypeOf(t.prototype);if(r||!n){let t;throw t=r?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error(`Illegal component, "${e}"; ${t}.`)}e=Ht(e),zt.components_||(zt.components_={});const a=zt.getComponent("Player");if("Player"===e&&a&&a.players){const e=a.players,t=Object.keys(e);if(e&&t.length>0&&t.map(t=>e[t]).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return zt.components_[e]=t,zt.components_[Vt(e)]=t,t}static getComponent(e){if(e&&zt.components_)return zt.components_[e]}}function Wt(e,t,i){if("number"!==typeof t||t<0||t>i)throw new Error(`Failed to execute '${e}' on 'TimeRanges': The index provided (${t}) is non-numeric or out of bounds (0-${i}).`)}function Kt(e,t,i,r){return Wt(e,r,i.length-1),i[r][t]}function Yt(e){let t;return t=void 0===e||0===e.length?{length:0,start(){throw new Error("This TimeRanges object is empty")},end(){throw new Error("This TimeRanges object is empty")}}:{length:e.length,start:Kt.bind(null,"start",0,e),end:Kt.bind(null,"end",1,e)},n.a.Symbol&&n.a.Symbol.iterator&&(t[n.a.Symbol.iterator]=()=>(e||[]).values()),t}function Xt(e,t){return Array.isArray(e)?Yt(e):void 0===e||void 0===t?Yt():Yt([[e,t]])}zt.registerComponent("Component",zt);const Qt=function(e,t){e=e<0?0:e;let i=Math.floor(e%60),r=Math.floor(e/60%60),n=Math.floor(e/3600);const a=Math.floor(t/60%60),s=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(n=r=i="-"),n=n>0||s>0?n+":":"",r=((n||a>=10)&&r<10?"0"+r:r)+":",i=i<10?"0"+i:i,n+r+i};let Jt=Qt;function Zt(e){Jt=e}function ei(){Jt=Qt}function ti(e,t=e){return Jt(e,t)}var ii=Object.freeze({__proto__:null,createTimeRanges:Xt,createTimeRange:Xt,setFormatTime:Zt,resetFormatTime:ei,formatTime:ti});function ri(e,t){let i,r,n=0;if(!t)return 0;e&&e.length||(e=Xt(0,0));for(let a=0;a<e.length;a++)i=e.start(a),r=e.end(a),r>t&&(r=t),n+=r-i;return n/t}function ni(e){if(e instanceof ni)return e;"number"===typeof e?this.code=e:"string"===typeof e?this.message=e:W(e)&&("number"===typeof e.code&&(this.code=e.code),Object.assign(this,e)),this.message||(this.message=ni.defaultMessages[this.code]||"")}ni.prototype.code=0,ni.prototype.message="",ni.prototype.status=null,ni.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"],ni.defaultMessages={1:"You aborted the media playback",2:"A network error caused the media download to fail part-way.",3:"The media playback was aborted due to a corruption problem or because the media used features your browser did not support.",4:"The media could not be loaded, either because the server or network failed or because the format is not supported.",5:"The media is encrypted and we do not have the keys to decrypt it."};for(let t=0;t<ni.errorTypes.length;t++)ni[ni.errorTypes[t]]=t,ni.prototype[ni.errorTypes[t]]=t;function ai(e){return void 0!==e&&null!==e&&"function"===typeof e.then}function si(e){ai(e)&&e.then(null,e=>{})}const oi=function(e){const t=["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce((t,i,r)=>(e[i]&&(t[i]=e[i]),t),{cues:e.cues&&Array.prototype.map.call(e.cues,(function(e){return{startTime:e.startTime,endTime:e.endTime,text:e.text,id:e.id}}))});return t},li=function(e){const t=e.$$("track"),i=Array.prototype.map.call(t,e=>e.track),r=Array.prototype.map.call(t,(function(e){const t=oi(e.track);return e.src&&(t.src=e.src),t}));return r.concat(Array.prototype.filter.call(e.textTracks(),(function(e){return-1===i.indexOf(e)})).map(oi))},ui=function(e,t){return e.forEach((function(e){const i=t.addRemoteTextTrack(e).track;!e.src&&e.cues&&e.cues.forEach(e=>i.addCue(e))})),t.textTracks()};var ci={textTracksToJson:li,jsonToTextTracks:ui,trackToJson_:oi};const di="vjs-modal-dialog";class hi extends zt{constructor(e,t){super(e,t),this.handleKeyDown_=e=>this.handleKeyDown(e),this.close_=e=>this.close(e),this.opened_=this.hasBeenOpened_=this.hasBeenFilled_=!1,this.closeable(!this.options_.uncloseable),this.content(this.options_.content),this.contentEl_=ke("div",{className:di+"-content"},{role:"document"}),this.descEl_=ke("p",{className:di+"-description vjs-control-text",id:this.el().getAttribute("aria-describedby")}),Ce(this.descEl_,this.description()),this.el_.appendChild(this.descEl_),this.el_.appendChild(this.contentEl_)}createEl(){return super.createEl("div",{className:this.buildCSSClass(),tabIndex:-1},{"aria-describedby":this.id()+"_description","aria-hidden":"true","aria-label":this.label(),role:"dialog"})}dispose(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,super.dispose()}buildCSSClass(){return`${di} vjs-hidden ${super.buildCSSClass()}`}label(){return this.localize(this.options_.label||"Modal Window")}description(){let e=this.options_.description||this.localize("This is a modal window.");return this.closeable()&&(e+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button.")),e}open(){if(!this.opened_){const e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}}opened(e){return"boolean"===typeof e&&this[e?"open":"close"](),this.opened_}close(){if(!this.opened_)return;const e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}closeable(e){if("boolean"===typeof e){const t=this.closeable_=!!e;let i=this.getChild("closeButton");if(t&&!i){const e=this.contentEl_;this.contentEl_=this.el_,i=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=e,this.on(i,"close",this.close_)}!t&&i&&(this.off(i,"close",this.close_),this.removeChild(i),i.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){const t=this.contentEl(),i=t.parentNode,r=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(t),this.empty(),ze(t,e),this.trigger("modalfill"),r?i.insertBefore(t,r):i.appendChild(t);const n=this.getChild("closeButton");n&&i.appendChild(n.el_)}empty(){this.trigger("beforemodalempty"),He(this.contentEl()),this.trigger("modalempty")}content(e){return"undefined"!==typeof e&&(this.content_=e),this.content_}conditionalFocus_(){const e=s.a.activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus())}conditionalBlur_(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(e){if(e.stopPropagation(),l.a.isEventKey(e,"Escape")&&this.closeable())return e.preventDefault(),void this.close();if(!l.a.isEventKey(e,"Tab"))return;const t=this.focusableEls_(),i=this.el_.querySelector(":focus");let r;for(let n=0;n<t.length;n++)if(i===t[n]){r=n;break}s.a.activeElement===this.el_&&(r=0),e.shiftKey&&0===r?(t[t.length-1].focus(),e.preventDefault()):e.shiftKey||r!==t.length-1||(t[0].focus(),e.preventDefault())}focusableEls_(){const e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,e=>(e instanceof n.a.HTMLAnchorElement||e instanceof n.a.HTMLAreaElement)&&e.hasAttribute("href")||(e instanceof n.a.HTMLInputElement||e instanceof n.a.HTMLSelectElement||e instanceof n.a.HTMLTextAreaElement||e instanceof n.a.HTMLButtonElement)&&!e.hasAttribute("disabled")||e instanceof n.a.HTMLIFrameElement||e instanceof n.a.HTMLObjectElement||e instanceof n.a.HTMLEmbedElement||e.hasAttribute("tabindex")&&-1!==e.getAttribute("tabindex")||e.hasAttribute("contenteditable"))}}hi.prototype.options_={pauseOnOpen:!0,temporary:!0},zt.registerComponent("ModalDialog",hi);class pi extends xt{constructor(e=[]){super(),this.tracks_=[],Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let t=0;t<e.length;t++)this.addTrack(e[t])}addTrack(e){const t=this.tracks_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.tracks_[t]}}),-1===this.tracks_.indexOf(e)&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack",target:this})),e.labelchange_=()=>{this.trigger({track:e,type:"labelchange",target:this})},It(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,r=this.length;i<r;i++)if(this[i]===e){t=this[i],t.off&&t.off(),this.tracks_.splice(i,1);break}t&&this.trigger({track:t,type:"removetrack",target:this})}getTrackById(e){let t=null;for(let i=0,r=this.length;i<r;i++){const r=this[i];if(r.id===e){t=r;break}}return t}}pi.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",labelchange:"labelchange"};for(const t in pi.prototype.allowedEvents_)pi.prototype["on"+t]=null;const fi=function(e,t){for(let i=0;i<e.length;i++)Object.keys(e[i]).length&&t.id!==e[i].id&&(e[i].enabled=!1)};class mi extends pi{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].enabled){fi(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&fi(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,fi(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("enabledchange",e.enabledChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.enabledChange_&&(e.removeEventListener("enabledchange",e.enabledChange_),e.enabledChange_=null)}}const gi=function(e,t){for(let i=0;i<e.length;i++)Object.keys(e[i]).length&&t.id!==e[i].id&&(e[i].selected=!1)};class vi extends pi{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].selected){gi(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let e=0;e<this.length;e++)if(this[e].selected)return e;return-1},set(){}})}addTrack(e){e.selected&&gi(this,e),super.addTrack(e),e.addEventListener&&(e.selectedChange_=()=>{this.changing_||(this.changing_=!0,gi(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("selectedchange",e.selectedChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.selectedChange_&&(e.removeEventListener("selectedchange",e.selectedChange_),e.selectedChange_=null)}}class yi extends pi{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_);const t=["metadata","chapters"];-1===t.indexOf(e.kind)&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}}class bi{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,i=e.length;t<i;t++)this.addTrackElement_(e[t])}addTrackElement_(e){const t=this.trackElements_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.trackElements_[t]}}),-1===this.trackElements_.indexOf(e)&&this.trackElements_.push(e)}getTrackElementByTrack_(e){let t;for(let i=0,r=this.trackElements_.length;i<r;i++)if(e===this.trackElements_[i].track){t=this.trackElements_[i];break}return t}removeTrackElement_(e){for(let t=0,i=this.trackElements_.length;t<i;t++)if(e===this.trackElements_[t]){this.trackElements_[t].track&&"function"===typeof this.trackElements_[t].track.off&&this.trackElements_[t].track.off(),"function"===typeof this.trackElements_[t].off&&this.trackElements_[t].off(),this.trackElements_.splice(t,1);break}}}class _i{constructor(e){_i.prototype.setCues_.call(this,e),Object.defineProperty(this,"length",{get(){return this.length_}})}setCues_(e){const t=this.length||0;let i=0;const r=e.length;this.cues_=e,this.length_=e.length;const n=function(e){""+e in this||Object.defineProperty(this,""+e,{get(){return this.cues_[e]}})};if(t<r)for(i=t;i<r;i++)n.call(this,i)}getCueById(e){let t=null;for(let i=0,r=this.length;i<r;i++){const r=this[i];if(r.id===e){t=r;break}}return t}}const Ti={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",commentary:"commentary"},Si={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},Ei={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},wi={disabled:"disabled",hidden:"hidden",showing:"showing"};class ki extends xt{constructor(e={}){super();const t={id:e.id||"vjs_track_"+ct(),kind:e.kind||"",language:e.language||""};let i=e.label||"";for(const r in t)Object.defineProperty(this,r,{get(){return t[r]},set(){}});Object.defineProperty(this,"label",{get(){return i},set(e){e!==i&&(i=e,this.trigger("labelchange"))}})}}const Ci=function(e){const t=["protocol","hostname","port","pathname","search","hash","host"],i=s.a.createElement("a");i.href=e;const r={};for(let n=0;n<t.length;n++)r[t[n]]=i[t[n]];return"http:"===r.protocol&&(r.host=r.host.replace(/:80$/,"")),"https:"===r.protocol&&(r.host=r.host.replace(/:443$/,"")),r.protocol||(r.protocol=n.a.location.protocol),r.host||(r.host=n.a.location.host),r},Ai=function(e){if(!e.match(/^https?:\/\//)){const t=s.a.createElement("a");t.href=e,e=t.href}return e},xi=function(e){if("string"===typeof e){const t=/^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/,i=t.exec(e);if(i)return i.pop().toLowerCase()}return""},Li=function(e,t=n.a.location){const i=Ci(e),r=":"===i.protocol?t.protocol:i.protocol,a=r+i.host!==t.protocol+t.host;return a};var Ii=Object.freeze({__proto__:null,parseUrl:Ci,getAbsoluteURL:Ai,getFileExtension:xi,isCrossOrigin:Li});const Di=function(e,t){const i=new n.a.WebVTT.Parser(n.a,n.a.vttjs,n.a.WebVTT.StringDecoder()),r=[];i.oncue=function(e){t.addCue(e)},i.onparsingerror=function(e){r.push(e)},i.onflush=function(){t.trigger({type:"loadeddata",target:t})},i.parse(e),r.length>0&&(n.a.console&&n.a.console.groupCollapsed&&n.a.console.groupCollapsed("Text Track parsing errors for "+t.src),r.forEach(e=>$.error(e)),n.a.console&&n.a.console.groupEnd&&n.a.console.groupEnd()),i.flush()},Ri=function(e,t){const i={uri:e},r=Li(e);r&&(i.cors=r);const a="use-credentials"===t.tech_.crossOrigin();a&&(i.withCredentials=a),h()(i,Et(this,(function(e,i,r){if(e)return $.error(e,i);t.loaded_=!0,"function"!==typeof n.a.WebVTT?t.tech_&&t.tech_.any(["vttjsloaded","vttjserror"],e=>{if("vttjserror"!==e.type)return Di(r,t);$.error("vttjs failed to load, stopping trying to process "+t.src)}):Di(r,t)})))};class Oi extends ki{constructor(e={}){if(!e.tech)throw new Error("A tech was not provided.");const t=Y(e,{kind:Ei[e.kind]||"subtitles",language:e.language||e.srclang||""});let i=wi[t.mode]||"disabled";const r=t.default;"metadata"!==t.kind&&"chapters"!==t.kind||(i="hidden"),super(t),this.tech_=t.tech,this.cues_=[],this.activeCues_=[],this.preload_=!1!==this.tech_.preloadTextTracks;const n=new _i(this.cues_),a=new _i(this.activeCues_);let s=!1;this.timeupdateHandler=Et(this,(function(e={}){this.tech_.isDisposed()||(this.tech_.isReady_?(this.activeCues=this.activeCues,s&&(this.trigger("cuechange"),s=!1),"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))):"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler)))}));const o=()=>{this.stopTracking()};this.tech_.one("dispose",o),"disabled"!==i&&this.startTracking(),Object.defineProperties(this,{default:{get(){return r},set(){}},mode:{get(){return i},set(e){wi[e]&&i!==e&&(i=e,this.preload_||"disabled"===i||0!==this.cues.length||Ri(this.src,this),this.stopTracking(),"disabled"!==i&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?n:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(0===this.cues.length)return a;const e=this.tech_.currentTime(),t=[];for(let i=0,r=this.cues.length;i<r;i++){const r=this.cues[i];r.startTime<=e&&r.endTime>=e&&t.push(r)}if(s=!1,t.length!==this.activeCues_.length)s=!0;else for(let i=0;i<t.length;i++)-1===this.activeCues_.indexOf(t[i])&&(s=!0);return this.activeCues_=t,a.setCues_(this.activeCues_),a},set(){}}}),t.src?(this.src=t.src,this.preload_||(this.loaded_=!0),(this.preload_||"subtitles"!==t.kind&&"captions"!==t.kind)&&Ri(this.src,this)):this.loaded_=!0}startTracking(){this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler),this.tech_.on("timeupdate",this.timeupdateHandler)}stopTracking(){this.rvf_&&(this.tech_.cancelVideoFrameCallback(this.rvf_),this.rvf_=void 0),this.tech_.off("timeupdate",this.timeupdateHandler)}addCue(e){let t=e;if(!("getCueAsHTML"in t)){t=new n.a.vttjs.VTTCue(e.startTime,e.endTime,e.text);for(const i in e)i in t||(t[i]=e[i]);t.id=e.id,t.originalCue_=e}const i=this.tech_.textTracks();for(let r=0;r<i.length;r++)i[r]!==this&&i[r].removeCue(t);this.cues_.push(t),this.cues.setCues_(this.cues_)}removeCue(e){let t=this.cues_.length;while(t--){const i=this.cues_[t];if(i===e||i.originalCue_&&i.originalCue_===e){this.cues_.splice(t,1),this.cues.setCues_(this.cues_);break}}}}Oi.prototype.allowedEvents_={cuechange:"cuechange"};class Pi extends ki{constructor(e={}){const t=Y(e,{kind:Si[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"enabled",{get(){return i},set(e){"boolean"===typeof e&&e!==i&&(i=e,this.trigger("enabledchange"))}}),t.enabled&&(this.enabled=t.enabled),this.loaded_=!0}}class Mi extends ki{constructor(e={}){const t=Y(e,{kind:Ti[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"selected",{get(){return i},set(e){"boolean"===typeof e&&e!==i&&(i=e,this.trigger("selectedchange"))}}),t.selected&&(this.selected=t.selected)}}class ji extends xt{constructor(e={}){let t;super();const i=new Oi(e);this.kind=i.kind,this.src=i.src,this.srclang=i.language,this.label=i.label,this.default=i.default,Object.defineProperties(this,{readyState:{get(){return t}},track:{get(){return i}}}),t=ji.NONE,i.addEventListener("loadeddata",()=>{t=ji.LOADED,this.trigger({type:"load",target:this})})}}ji.prototype.allowedEvents_={load:"load"},ji.NONE=0,ji.LOADING=1,ji.LOADED=2,ji.ERROR=3;const Ni={audio:{ListClass:mi,TrackClass:Pi,capitalName:"Audio"},video:{ListClass:vi,TrackClass:Mi,capitalName:"Video"},text:{ListClass:yi,TrackClass:Oi,capitalName:"Text"}};Object.keys(Ni).forEach((function(e){Ni[e].getterName=e+"Tracks",Ni[e].privateName=e+"Tracks_"}));const Bi={remoteText:{ListClass:yi,TrackClass:Oi,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:bi,TrackClass:ji,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},Ui=Object.assign({},Ni,Bi);function Fi(e,t,i,r,n={}){const a=e.textTracks();n.kind=t,i&&(n.label=i),r&&(n.language=r),n.tech=e;const s=new Ui.text.TrackClass(n);return a.addTrack(s),s}Bi.names=Object.keys(Bi),Ni.names=Object.keys(Ni),Ui.names=[].concat(Bi.names).concat(Ni.names);class $i extends zt{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=e=>this.onDurationChange(e),this.trackProgress_=e=>this.trackProgress(e),this.trackCurrentTime_=e=>this.trackCurrentTime(e),this.stopTrackingCurrentTime_=e=>this.stopTrackingCurrentTime(e),this.disposeSourceHandler_=e=>this.disposeSourceHandler(e),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",(function(){this.hasStarted_=!0})),this.on("loadstart",(function(){this.hasStarted_=!1})),Ui.names.forEach(t=>{const i=Ui[t];e&&e[i.getterName]&&(this[i.privateName]=e[i.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(t=>{!1===e[`native${t}Tracks`]&&(this[`featuresNative${t}Tracks`]=!1)}),!1===e.nativeCaptions||!1===e.nativeTextTracks?this.featuresNativeTextTracks=!1:!0!==e.nativeCaptions&&!0!==e.nativeTextTracks||(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=!1!==e.preloadTextTracks,this.autoRemoteTextTracks_=new Ui.text.ListClass,this.initTrackListeners(),e.nativeControlsForTouch||this.emitTapEvents(),this.constructor&&(this.name_=this.constructor.name||"Unknown Tech")}triggerSourceset(e){this.isReady_||this.one("ready",()=>this.setTimeout(()=>this.triggerSourceset(e),1)),this.trigger({src:e,type:"sourceset"})}manualProgressOn(){this.on("durationchange",this.onDurationChange_),this.manualProgress=!0,this.one("ready",this.trackProgress_)}manualProgressOff(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange_)}trackProgress(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(Et(this,(function(){const e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()})),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return Xt(0,0)}bufferedPercent(){return ri(this.buffered(),this.duration_)}stopTrackingProgress(){this.clearInterval(this.progressInterval)}manualTimeUpdatesOn(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime_),this.on("pause",this.stopTrackingCurrentTime_)}manualTimeUpdatesOff(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime_),this.off("pause",this.stopTrackingCurrentTime_)}trackCurrentTime(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval((function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}),250)}stopTrackingCurrentTime(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}dispose(){this.clearTracks(Ni.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){e=[].concat(e),e.forEach(e=>{const t=this[e+"Tracks"]()||[];let i=t.length;while(i--){const r=t[i];"text"===e&&this.removeRemoteTextTrack(r),t.removeTrack(r)}})}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let t=e.length;while(t--){const i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new ni(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?Xt(0,0):Xt()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){Ni.names.forEach(e=>{const t=Ni[e],i=()=>{this.trigger(e+"trackchange")},r=this[t.getterName]();r.addEventListener("removetrack",i),r.addEventListener("addtrack",i),this.on("dispose",()=>{r.removeEventListener("removetrack",i),r.removeEventListener("addtrack",i)})})}addWebVttScript_(){if(!n.a.WebVTT)if(s.a.body.contains(this.el())){if(!this.options_["vtt.js"]&&K(f.a)&&Object.keys(f.a).length>0)return void this.trigger("vttjsloaded");const e=s.a.createElement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=()=>{this.trigger("vttjsloaded")},e.onerror=()=>{this.trigger("vttjserror")},this.on("dispose",()=>{e.onload=null,e.onerror=null}),n.a.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const e=this.textTracks(),t=this.remoteTextTracks(),i=t=>e.addTrack(t.track),r=t=>e.removeTrack(t.track);t.on("addtrack",i),t.on("removetrack",r),this.addWebVttScript_();const n=()=>this.trigger("texttrackchange"),a=()=>{n();for(let t=0;t<e.length;t++){const i=e[t];i.removeEventListener("cuechange",n),"showing"===i.mode&&i.addEventListener("cuechange",n)}};a(),e.addEventListener("change",a),e.addEventListener("addtrack",a),e.addEventListener("removetrack",a),this.on("dispose",(function(){t.off("addtrack",i),t.off("removetrack",r),e.removeEventListener("change",a),e.removeEventListener("addtrack",a),e.removeEventListener("removetrack",a);for(let t=0;t<e.length;t++){const i=e[t];i.removeEventListener("cuechange",n)}}))}addTextTrack(e,t,i){if(!e)throw new Error("TextTrack kind is required but was not provided");return Fi(this,e,t,i)}createRemoteTextTrack(e){const t=Y(e,{tech:this});return new Bi.remoteTextEl.TrackClass(t)}addRemoteTextTrack(e={},t){const i=this.createRemoteTextTrack(e);return"boolean"!==typeof t&&(t=!1),this.remoteTextTrackEls().addTrackElement_(i),this.remoteTextTracks().addTrack(i.track),!1===t&&this.ready(()=>this.autoRemoteTextTracks_.addTrack(i.track)),i}removeRemoteTextTrack(e){const t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(e){const t=ct();return!this.isReady_||this.paused()?(this.queuedHanders_.add(t),this.one("playing",()=>{this.queuedHanders_.has(t)&&(this.queuedHanders_.delete(t),e())})):this.requestNamedAnimationFrame(t,e),t}cancelVideoFrameCallback(e){this.queuedHanders_.has(e)?this.queuedHanders_.delete(e):this.cancelNamedAnimationFrame(e)}setPoster(){}playsinline(){}setPlaysinline(){}overrideNativeAudioTracks(e){}overrideNativeVideoTracks(e){}canPlayType(e){return""}static canPlayType(e){return""}static canPlaySource(e,t){return $i.canPlayType(e.type)}static isTech(e){return e.prototype instanceof $i||e instanceof $i||e===$i}static registerTech(e,t){if($i.techs_||($i.techs_={}),!$i.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!$i.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!$i.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Ht(e),$i.techs_[e]=t,$i.techs_[Vt(e)]=t,"Tech"!==e&&$i.defaultTechOrder_.push(e),t}static getTech(e){if(e)return $i.techs_&&$i.techs_[e]?$i.techs_[e]:(e=Ht(e),n.a&&n.a.videojs&&n.a.videojs[e]?($.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),n.a.videojs[e]):void 0)}}Ui.names.forEach((function(e){const t=Ui[e];$i.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}})),$i.prototype.featuresVolumeControl=!0,$i.prototype.featuresMuteControl=!0,$i.prototype.featuresFullscreenResize=!1,$i.prototype.featuresPlaybackRate=!1,$i.prototype.featuresProgressEvents=!1,$i.prototype.featuresSourceset=!1,$i.prototype.featuresTimeupdateEvents=!1,$i.prototype.featuresNativeTextTracks=!1,$i.prototype.featuresVideoFrameCallback=!1,$i.withSourceHandlers=function(e){e.registerSourceHandler=function(t,i){let r=e.sourceHandlers;r||(r=e.sourceHandlers=[]),void 0===i&&(i=r.length),r.splice(i,0,t)},e.canPlayType=function(t){const i=e.sourceHandlers||[];let r;for(let e=0;e<i.length;e++)if(r=i[e].canPlayType(t),r)return r;return""},e.selectSourceHandler=function(t,i){const r=e.sourceHandlers||[];let n;for(let e=0;e<r.length;e++)if(n=r[e].canHandleSource(t,i),n)return r[e];return null},e.canPlaySource=function(t,i){const r=e.selectSourceHandler(t,i);return r?r.canHandleSource(t,i):""};const t=["seekable","seeking","duration"];t.forEach((function(e){const t=this[e];"function"===typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})}),e.prototype),e.prototype.setSource=function(t){let i=e.selectSourceHandler(t,this.options_);i||(e.nativeSourceHandler?i=e.nativeSourceHandler:$.error("No source handler found for the current 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d="M1343 12v264h-157q-86 0-116 36t-30 108v189h293l-39 296h-254v759H734V905H479V609h255V391q0-186 104-288.5T1115 0q147 0 228 12z"></path>\n    </symbol>\n    <symbol viewBox="0 0 1792 1792" id="vjs-icon-linkedin">\n      <path d="M477 625v991H147V625h330zm21-306q1 73-50.5 122T312 490h-2q-82 0-132-49t-50-122q0-74 51.5-122.5T314 148t133 48.5T498 319zm1166 729v568h-329v-530q0-105-40.5-164.5T1168 862q-63 0-105.5 34.5T999 982q-11 30-11 81v553H659q2-399 2-647t-1-296l-1-48h329v144h-2q20-32 41-56t56.5-52 87-43.5T1285 602q171 0 275 113.5t104 332.5z"></path>\n    </symbol>\n    <symbol viewBox="0 0 1792 1792" id="vjs-icon-twitter">\n      <path d="M1684 408q-67 98-162 167 1 14 1 42 0 130-38 259.5T1369.5 1125 1185 1335.5t-258 146-323 54.5q-271 0-496-145 35 4 78 4 225 0 401-138-105-2-188-64.5T285 1033q33 5 61 5 43 0 85-11-112-23-185.5-111.5T172 710v-4q68 38 146 41-66-44-105-115t-39-154q0-88 44-163 121 149 294.5 238.5T884 653q-8-38-8-74 0-134 94.5-228.5T1199 256q140 0 236 102 109-21 205-78-37 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not supported; use a Button instead.`),i=Object.assign({role:"button"},i),this.tabIndex_=t.tabIndex;const r=ke(e,t,i);return this.player_.options_.experimentalSvgIcons||r.appendChild(ke("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=ke("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,t=this.el()){if(void 0===e)return this.controlText_||"Need Text";const i=this.localize(e);this.controlText_=e,Ce(this.controlTextEl_,i),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",i)}buildCSSClass(){return"vjs-control vjs-button "+super.buildCSSClass()}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!==typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!==typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){l.a.isEventKey(e,"Space")||l.a.isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}zt.registerComponent("ClickableComponent",hr);class pr extends hr{constructor(e,t){super(e,t),this.update(),this.update_=e=>this.update(e),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return ke("div",{className:"vjs-poster"})}crossOrigin(e){if("undefined"===typeof e)return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;null===e||"anonymous"===e||"use-credentials"===e?this.$("img")&&(this.$("img").crossOrigin=e):this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`)}update(e){const t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){e?(this.$("img")||this.el_.appendChild(ke("picture",{className:"vjs-poster",tabIndex:-1},{},ke("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e):this.el_.textContent=""}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?si(this.player_.play()):this.player_.pause())}}pr.prototype.crossorigin=pr.prototype.crossOrigin,zt.registerComponent("PosterImage",pr);const fr="#222",mr="#ccc",gr={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function vr(e,t){let i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function yr(e,t,i){try{e.style[t]=i}catch(r){return}}function br(e){return e?e+"px":""}class _r extends zt{constructor(e,t,i){super(e,t,i);const r=e=>this.updateDisplay(e),a=e=>{this.updateDisplayOverlay(),this.updateDisplay(e)};e.on("loadstart",e=>this.toggleDisplay(e)),e.on("texttrackchange",r),e.on("loadedmetadata",e=>{this.updateDisplayOverlay(),this.preselectTrack(e)}),e.ready(Et(this,(function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)return void this.hide();e.on("fullscreenchange",a),e.on("playerresize",a);const t=n.a.screen.orientation||n.a,i=n.a.screen.orientation?"change":"orientationchange";t.addEventListener(i,a),e.on("dispose",()=>t.removeEventListener(i,a));const r=this.options_.playerOptions.tracks||[];for(let e=0;e<r.length;e++)this.player_.addRemoteTextTrack(r[e],!0);this.preselectTrack()})))}preselectTrack(){const e={captions:1,subtitles:1},t=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage;let r,n,a;for(let s=0;s<t.length;s++){const o=t[s];i&&i.enabled&&i.language&&i.language===o.language&&o.kind in e?o.kind===i.kind?a=o:a||(a=o):i&&!i.enabled?(a=null,r=null,n=null):o.default&&("descriptions"!==o.kind||r?o.kind in e&&!n&&(n=o):r=o)}a?a.mode="showing":n?n.mode="showing":r&&(r.mode="showing")}toggleDisplay(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()}createEl(){return super.createEl("div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})}clearDisplay(){"function"===typeof n.a.WebVTT&&n.a.WebVTT.processCues(n.a,[],this.el_)}updateDisplay(){const e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){const t=[];for(let i=0;i<e.length;++i){const r=e[i];"showing"===r.mode&&t.push(r)}return void this.updateForTrack(t)}let i=null,r=null,n=e.length;while(n--){const t=e[n];"showing"===t.mode&&("descriptions"===t.kind?i=t:r=t)}r?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(r)):i&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(i))}updateDisplayOverlay(){if(!this.player_.videoHeight()||!n.a.CSS.supports("inset-inline: 10px"))return;const e=this.player_.currentWidth(),t=this.player_.currentHeight(),i=e/t,r=this.player_.videoWidth()/this.player_.videoHeight();let a=0,s=0;Math.abs(i-r)>.1&&(i>r?a=Math.round((e-t*r)/2):s=Math.round((t-e/r)/2)),yr(this.el_,"insetInline",br(a)),yr(this.el_,"insetBlock",br(s))}updateDisplayState(e){const t=this.player_.textTrackSettings.getValues(),i=e.activeCues;let r=i.length;while(r--){const e=i[r];if(!e)continue;const a=e.displayState;if(t.color&&(a.firstChild.style.color=t.color),t.textOpacity&&yr(a.firstChild,"color",vr(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(a.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&yr(a.firstChild,"backgroundColor",vr(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?yr(a,"backgroundColor",vr(t.windowColor,t.windowOpacity)):a.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?a.firstChild.style.textShadow=`2px 2px 3px ${fr}, 2px 2px 4px ${fr}, 2px 2px 5px ${fr}`:"raised"===t.edgeStyle?a.firstChild.style.textShadow=`1px 1px ${fr}, 2px 2px ${fr}, 3px 3px ${fr}`:"depressed"===t.edgeStyle?a.firstChild.style.textShadow=`1px 1px ${mr}, 0 1px ${mr}, -1px -1px ${fr}, 0 -1px ${fr}`:"uniform"===t.edgeStyle&&(a.firstChild.style.textShadow=`0 0 4px ${fr}, 0 0 4px ${fr}, 0 0 4px ${fr}, 0 0 4px ${fr}`)),t.fontPercent&&1!==t.fontPercent){const e=n.a.parseFloat(a.style.fontSize);a.style.fontSize=e*t.fontPercent+"px",a.style.height="auto",a.style.top="auto"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?a.firstChild.style.fontVariant="small-caps":a.firstChild.style.fontFamily=gr[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),"function"!==typeof n.a.WebVTT||e.every(e=>!e.activeCues))return;const t=[];for(let i=0;i<e.length;++i){const r=e[i];for(let e=0;e<r.activeCues.length;++e)t.push(r.activeCues[e])}n.a.WebVTT.processCues(n.a,t,this.el_);for(let i=0;i<e.length;++i){const t=e[i];for(let e=0;e<t.activeCues.length;++e){const r=t.activeCues[e].displayState;Le(r,"vjs-text-track-cue","vjs-text-track-cue-"+(t.language?t.language:i)),t.language&&Me(r,"lang",t.language)}this.player_.textTrackSettings&&this.updateDisplayState(t)}}}zt.registerComponent("TextTrackDisplay",_r);class Tr extends zt{createEl(){const e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),i=ke("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[t])}),r=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});return r.appendChild(i),r}handleLanguagechange(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}}zt.registerComponent("LoadingSpinner",Tr);class Sr extends hr{createEl(e,t={},i={}){e="button",t=Object.assign({className:this.buildCSSClass()},t),i=Object.assign({type:"button"},i);const r=ke(e,t,i);return this.player_.options_.experimentalSvgIcons||r.appendChild(ke("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}addChild(e,t={}){const i=this.constructor.name;return $.warn(`Adding an actionable (user controllable) child to a Button (${i}) is not supported; use a ClickableComponent instead.`),zt.prototype.addChild.call(this,e,t)}enable(){super.enable(),this.el_.removeAttribute("disabled")}disable(){super.disable(),this.el_.setAttribute("disabled","disabled")}handleKeyDown(e){l.a.isEventKey(e,"Space")||l.a.isEventKey(e,"Enter")?e.stopPropagation():super.handleKeyDown(e)}}zt.registerComponent("Button",Sr);class Er extends Sr{constructor(e,t){super(e,t),this.mouseused_=!1,this.setIcon("play"),this.on("mousedown",e=>this.handleMouseDown(e))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const t=this.player_.play();if(this.mouseused_&&"clientX"in e&&"clientY"in e)return si(t),void(this.player_.tech(!0)&&this.player_.tech(!0).focus());const i=this.player_.getChild("controlBar"),r=i&&i.getChild("playToggle");if(!r)return void this.player_.tech(!0).focus();const n=()=>r.focus();ai(t)?t.then(n,()=>{}):this.setTimeout(n,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}Er.prototype.controlText_="Play Video",zt.registerComponent("BigPlayButton",Er);class wr extends Sr{constructor(e,t){super(e,t),this.setIcon("cancel"),this.controlText(t&&t.controlText||this.localize("Close"))}buildCSSClass(){return"vjs-close-button "+super.buildCSSClass()}handleClick(e){this.trigger({type:"close",bubbles:!1})}handleKeyDown(e){l.a.isEventKey(e,"Esc")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}zt.registerComponent("CloseButton",wr);class kr extends Sr{constructor(e,t={}){super(e,t),t.replay=void 0===t.replay||t.replay,this.setIcon("play"),this.on(e,"play",e=>this.handlePlay(e)),this.on(e,"pause",e=>this.handlePause(e)),t.replay&&this.on(e,"ended",e=>this.handleEnded(e))}buildCSSClass(){return"vjs-play-control "+super.buildCSSClass()}handleClick(e){this.player_.paused()?si(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",e=>this.handleSeeked(e))}}kr.prototype.controlText_="Play",zt.registerComponent("PlayToggle",kr);class Cr extends zt{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended"],e=>this.updateContent(e)),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),t=super.createEl("div",{className:e+" vjs-time-control vjs-control"}),i=ke("span",{className:"vjs-control-text",textContent:this.localize(this.labelText_)+" "},{role:"presentation"});return t.appendChild(i),this.contentEl_=ke("span",{className:e+"-display"},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}updateTextNode_(e=0){e=ti(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",()=>{if(!this.contentEl_)return;let e=this.textNode_;e&&this.contentEl_.firstChild!==e&&(e=null,$.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),this.textNode_=s.a.createTextNode(this.formattedTime_),this.textNode_&&(e?this.contentEl_.replaceChild(this.textNode_,e):this.contentEl_.appendChild(this.textNode_))}))}updateContent(e){}}Cr.prototype.labelText_="Time",Cr.prototype.controlText_="Time",zt.registerComponent("TimeDisplay",Cr);class Ar extends Cr{buildCSSClass(){return"vjs-current-time"}updateContent(e){let t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}}Ar.prototype.labelText_="Current Time",Ar.prototype.controlText_="Current Time",zt.registerComponent("CurrentTimeDisplay",Ar);class xr extends Cr{constructor(e,t){super(e,t);const i=e=>this.updateContent(e);this.on(e,"durationchange",i),this.on(e,"loadstart",i),this.on(e,"loadedmetadata",i)}buildCSSClass(){return"vjs-duration"}updateContent(e){const t=this.player_.duration();this.updateTextNode_(t)}}xr.prototype.labelText_="Duration",xr.prototype.controlText_="Duration",zt.registerComponent("DurationDisplay",xr);class Lr extends zt{createEl(){const e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),t=super.createEl("div"),i=super.createEl("span",{textContent:"/"});return t.appendChild(i),e.appendChild(t),e}}zt.registerComponent("TimeDivider",Lr);class Ir extends Cr{constructor(e,t){super(e,t),this.on(e,"durationchange",e=>this.updateContent(e))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const e=super.createEl();return!1!==this.options_.displayNegative&&e.insertBefore(ke("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if("number"!==typeof this.player_.duration())return;let t;t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t)}}Ir.prototype.labelText_="Remaining Time",Ir.prototype.controlText_="Remaining Time",zt.registerComponent("RemainingTimeDisplay",Ir);class Dr extends zt{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",e=>this.updateShowing(e))}createEl(){const e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=ke("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(ke("span",{className:"vjs-control-text",textContent:this.localize("Stream Type")+" "})),this.contentEl_.appendChild(s.a.createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e}dispose(){this.contentEl_=null,super.dispose()}updateShowing(e){this.player().duration()===1/0?this.show():this.hide()}}zt.registerComponent("LiveDisplay",Dr);class Rr extends Sr{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=e=>this.updateLiveEdgeStatus(e),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){const e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=ke("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e}updateLiveEdgeStatus(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))}handleClick(){this.player_.liveTracker.seekToLiveEdge()}dispose(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,super.dispose()}}function Or(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))}Rr.prototype.controlText_="Seek to live, currently playing live",zt.registerComponent("SeekToLive",Rr);var Pr=Object.freeze({__proto__:null,clamp:Or});class Mr extends zt{constructor(e,t){super(e,t),this.handleMouseDown_=e=>this.handleMouseDown(e),this.handleMouseUp_=e=>this.handleMouseUp(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.handleClick_=e=>this.handleClick(e),this.handleMouseMove_=e=>this.handleMouseMove(e),this.update_=e=>this.update(e),this.bar=this.getChild(this.options_.barName),this.vertical(!!this.options_.vertical),this.enable()}enabled(){return this.enabled_}enable(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)}disable(){if(!this.enabled())return;const e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}createEl(e,t={},i={}){return t.className=t.className+" vjs-slider",t=Object.assign({tabIndex:0},t),i=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},i),super.createEl(e,t,i)}handleMouseDown(e){const t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||se||e.preventDefault(),Ne(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)}handleMouseMove(e){}handleMouseUp(e){const t=this.bar.el_.ownerDocument;Be(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.update()}update(){if(!this.el_||!this.bar)return;const e=this.getProgress();return e===this.progress_||(this.progress_=e,this.requestNamedAnimationFrame("Slider#update",()=>{const t=this.vertical()?"height":"width";this.bar.el().style[t]=(100*e).toFixed(2)+"%"})),e}getProgress(){return Number(Or(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=$e(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){l.a.isEventKey(e,"Left")||l.a.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepBack()):l.a.isEventKey(e,"Right")||l.a.isEventKey(e,"Up")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}zt.registerComponent("Slider",Mr);const jr=(e,t)=>Or(e/t*100,0,100).toFixed(2)+"%";class Nr extends zt{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",e=>this.update(e))}createEl(){const e=super.createEl("div",{className:"vjs-load-progress"}),t=ke("span",{className:"vjs-control-text"}),i=ke("span",{textContent:this.localize("Loaded")}),r=s.a.createTextNode(": ");return this.percentageEl_=ke("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(r),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{const e=this.player_.liveTracker,t=this.player_.buffered(),i=e&&e.isLive()?e.seekableEnd():this.player_.duration(),r=this.player_.bufferedEnd(),n=this.partEls_,a=jr(r,i);this.percent_!==a&&(this.el_.style.width=a,Ce(this.percentageEl_,a),this.percent_=a);for(let s=0;s<t.length;s++){const e=t.start(s),i=t.end(s);let a=n[s];a||(a=this.el_.appendChild(ke()),n[s]=a),a.dataset.start===e&&a.dataset.end===i||(a.dataset.start=e,a.dataset.end=i,a.style.left=jr(e,r),a.style.width=jr(i-e,r))}for(let s=n.length;s>t.length;s--)this.el_.removeChild(n[s-1]);n.length=t.length})}}zt.registerComponent("LoadProgressBar",Nr);class Br extends zt{constructor(e,t){super(e,t),this.update=wt(Et(this,this.update),St)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){const r=Fe(this.el_),n=Ue(this.player_.el()),a=e.width*t;if(!n||!r)return;const s=e.left-n.left+a,o=e.width-a+(n.right-e.right);let l=r.width/2;s<l?l+=l-s:o<l&&(l=o),l<0?l=0:l>r.width&&(l=r.width),l=Math.round(l),this.el_.style.right=`-${l}px`,this.write(i)}write(e){Ce(this.el_,e)}updateTime(e,t,i,r){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let n;const a=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const e=this.player_.liveTracker.liveWindow(),i=e-t*e;n=(i<1?"":"-")+ti(i,e)}else n=ti(i,a);this.update(e,t,n),r&&r()})}}zt.registerComponent("TimeTooltip",Br);class Ur extends zt{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=wt(Et(this,this.update),St)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t){const i=this.getChild("timeTooltip");if(!i)return;const r=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,r)}}Ur.prototype.options_={children:[]},ge||ie||Ur.prototype.options_.children.push("timeTooltip"),zt.registerComponent("PlayProgressBar",Ur);class Fr extends zt{constructor(e,t){super(e,t),this.update=wt(Et(this,this.update),St)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){const i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,()=>{this.el_.style.left=e.width*t+"px"})}}Fr.prototype.options_={children:["timeTooltip"]},zt.registerComponent("MouseTimeDisplay",Fr);const $r=5,Vr=12;class Hr extends Mr{constructor(e,t){super(e,t),this.setEventHandlers_()}setEventHandlers_(){this.update_=Et(this,this.update),this.update=wt(this.update_,St),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=e=>this.enableInterval_(e),this.disableIntervalHandler_=e=>this.disableInterval_(e),this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in s.a&&"visibilityState"in s.a&&this.on(s.a,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===s.a.visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,St))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if("hidden"===s.a.visibilityState)return;const t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{const e=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),i=this.player_.liveTracker;let r=this.player_.duration();i&&i.isLive()&&(r=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.percent_=t),this.currentTime_===e&&this.duration_===r||(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[ti(e,r),ti(r,r)],"{1} of {2}")),this.currentTime_=e,this.duration_=r),this.bar&&this.bar.update(Ue(this.el()),this.getProgress())}),t}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}getPercent(){const e=this.getCurrentTime_();let t;const i=this.player_.liveTracker;return i&&i.isLive()?(t=(e-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(t=1)):t=e/this.player_.duration(),t}handleMouseDown(e){We(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!We(e)||isNaN(this.player_.duration()))return;let i;t||this.player_.scrubbing()||this.player_.scrubbing(!0);const r=this.calculateDistance(e),n=this.player_.liveTracker;if(n&&n.isLive()){if(r>=.99)return void n.seekToLiveEdge();const e=n.seekableStart(),t=n.liveCurrentTime();if(i=e+r*n.liveWindow(),i>=t&&(i=t),i<=e&&(i=e+.1),i===1/0)return}else i=r*this.player_.duration(),i===this.player_.duration()&&(i-=.1);this.userSeek_(i)}enable(){super.enable();const e=this.getChild("mouseTimeDisplay");e&&e.show()}disable(){super.disable();const e=this.getChild("mouseTimeDisplay");e&&e.hide()}handleMouseUp(e){super.handleMouseUp(e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?si(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+$r)}stepBack(){this.userSeek_(this.player_.currentTime()-$r)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){const t=this.player_.liveTracker;if(l.a.isEventKey(e,"Space")||l.a.isEventKey(e,"Enter"))e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(l.a.isEventKey(e,"Home"))e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if(l.a.isEventKey(e,"End"))e.preventDefault(),e.stopPropagation(),t&&t.isLive()?this.userSeek_(t.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(l()(e))){e.preventDefault(),e.stopPropagation();const i=10*(l.a.codes[l()(e)]-l.a.codes["0"])/100;t&&t.isLive()?this.userSeek_(t.seekableStart()+t.liveWindow()*i):this.userSeek_(this.player_.duration()*i)}else l.a.isEventKey(e,"PgDn")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-$r*Vr)):l.a.isEventKey(e,"PgUp")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+$r*Vr)):super.handleKeyDown(e)}dispose(){this.disableInterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in s.a&&"visibilityState"in s.a&&this.off(s.a,"visibilitychange",this.toggleVisibility_),super.dispose()}}Hr.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},ge||ie||Hr.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),zt.registerComponent("SeekBar",Hr);class qr extends zt{constructor(e,t){super(e,t),this.handleMouseMove=wt(Et(this,this.handleMouseMove),St),this.throttledHandleMouseSeek=wt(Et(this,this.handleMouseSeek),St),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.handleMouseDownHandler_=e=>this.handleMouseDown(e),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){const t=this.getChild("seekBar");if(!t)return;const i=t.getChild("playProgressBar"),r=t.getChild("mouseTimeDisplay");if(!i&&!r)return;const n=t.el(),a=Fe(n);let s=$e(n,e).x;s=Or(s,0,1),r&&r.update(a,s),i&&i.update(a,t.getProgress())}handleMouseSeek(e){const t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}disable(){if(this.children().forEach(e=>e.disable&&e.disable()),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){const e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&si(this.player_.play())}}enable(){this.children().forEach(e=>e.enable&&e.enable()),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)}removeListenersAddedOnMousedownAndTouchstart(){const e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)}handleMouseDown(e){const t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}qr.prototype.options_={children:["seekBar"]},zt.registerComponent("ProgressControl",qr);class Gr extends Sr{constructor(e,t){super(e,t),this.setIcon("picture-in-picture-enter"),this.on(e,["enterpictureinpicture","leavepictureinpicture"],e=>this.handlePictureInPictureChange(e)),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],e=>this.handlePictureInPictureEnabledChange(e)),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],()=>this.handlePictureInPictureAudioModeChange()),this.disable()}buildCSSClass(){return"vjs-picture-in-picture-control vjs-hidden "+super.buildCSSClass()}handlePictureInPictureAudioModeChange(){const e="audio"===this.player_.currentType().substring(0,5),t=e||this.player_.audioPosterMode()||this.player_.audioOnlyMode();t?(this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()):this.show()}handlePictureInPictureEnabledChange(){s.a.pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in n.a?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){"function"===typeof s.a.exitPictureInPicture&&super.show()}}Gr.prototype.controlText_="Picture-in-Picture",zt.registerComponent("PictureInPictureToggle",Gr);class zr extends Sr{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",e=>this.handleFullscreenChange(e)),!1===s.a[e.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return"vjs-fullscreen-control "+super.buildCSSClass()}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}zr.prototype.controlText_="Fullscreen",zt.registerComponent("FullscreenToggle",zr);const Wr=function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))};class Kr extends zt{createEl(){const e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}zt.registerComponent("VolumeLevel",Kr);class Yr extends zt{constructor(e,t){super(e,t),this.update=wt(Et(this,this.update),St)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,r){if(!i){const i=Ue(this.el_),r=Ue(this.player_.el()),n=e.width*t;if(!r||!i)return;const a=e.left-r.left+n,s=e.width-n+(r.right-e.right);let o=i.width/2;a<o?o+=o-a:s<o&&(o=s),o<0?o=0:o>i.width&&(o=i.width),this.el_.style.right=`-${o}px`}this.write(r+"%")}write(e){Ce(this.el_,e)}updateVolume(e,t,i,r,n){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,i,r.toFixed(0)),n&&n()})}}zt.registerComponent("VolumeLevelTooltip",Yr);class Xr extends zt{constructor(e,t){super(e,t),this.update=wt(Et(this,this.update),St)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){const r=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,r,()=>{i?this.el_.style.bottom=e.height*t+"px":this.el_.style.left=e.width*t+"px"})}}Xr.prototype.options_={children:["volumeLevelTooltip"]},zt.registerComponent("MouseVolumeLevelDisplay",Xr);class Qr extends Mr{constructor(e,t){super(e,t),this.on("slideractive",e=>this.updateLastVolume_(e)),this.on(e,"volumechange",e=>this.updateARIAAttributes(e)),e.ready(()=>this.updateARIAAttributes())}createEl(){return super.createEl("div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})}handleMouseDown(e){We(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const i=this.el(),r=Ue(i),n=this.vertical();let a=$e(i,e);a=n?a.y:a.x,a=Or(a,0,1),t.update(r,a,n)}We(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}checkMuted(){this.player_.muted()&&this.player_.muted(!1)}getPercent(){return this.player_.muted()?0:this.player_.volume()}stepForward(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}stepBack(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}updateARIAAttributes(e){const t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}volumeAsPercentage_(){return Math.round(100*this.player_.volume())}updateLastVolume_(){const e=this.player_.volume();this.one("sliderinactive",()=>{0===this.player_.volume()&&this.player_.lastVolume_(e)})}}Qr.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},ge||ie||Qr.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),Qr.prototype.playerEvent="volumechange",zt.registerComponent("VolumeBar",Qr);class Jr extends zt{constructor(e,t={}){t.vertical=t.vertical||!1,("undefined"===typeof t.volumeBar||K(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),Wr(this,e),this.throttledHandleMouseMove=wt(Et(this,this.handleMouseMove),St),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.on("mousedown",e=>this.handleMouseDown(e)),this.on("touchstart",e=>this.handleMouseDown(e)),this.on("mousemove",e=>this.handleMouseMove(e)),this.on(this.volumeBar,["focus","slideractive"],()=>{this.volumeBar.addClass("vjs-slider-active"),this.addClass("vjs-slider-active"),this.trigger("slideractive")}),this.on(this.volumeBar,["blur","sliderinactive"],()=>{this.volumeBar.removeClass("vjs-slider-active"),this.removeClass("vjs-slider-active"),this.trigger("sliderinactive")})}createEl(){let e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),super.createEl("div",{className:"vjs-volume-control vjs-control "+e})}handleMouseDown(e){const t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}Jr.prototype.options_={children:["volumeBar"]},zt.registerComponent("VolumeControl",Jr);const Zr=function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))};class en extends Sr{constructor(e,t){super(e,t),Zr(this,e),this.on(e,["loadstart","volumechange"],e=>this.update(e))}buildCSSClass(){return"vjs-mute-control "+super.buildCSSClass()}handleClick(e){const t=this.player_.volume(),i=this.player_.lastVolume_();if(0===t){const e=i<.1?.1:i;this.player_.volume(e),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let t=3;this.setIcon("volume-high"),ge&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),Ie(this.el_,[0,1,2,3].reduce((e,t)=>e+`${t?" ":""}vjs-vol-${t}`,"")),Le(this.el_,"vjs-vol-"+t)}updateControlText_(){const e=this.player_.muted()||0===this.player_.volume(),t=e?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)}}en.prototype.controlText_="Mute",zt.registerComponent("MuteToggle",en);class tn extends zt{constructor(e,t={}){"undefined"!==typeof t.inline?t.inline=t.inline:t.inline=!0,("undefined"===typeof t.volumeControl||K(t.volumeControl))&&(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),super(e,t),this.handleKeyPressHandler_=e=>this.handleKeyPress(e),this.on(e,["loadstart"],e=>this.volumePanelState_(e)),this.on(this.muteToggle,"keyup",e=>this.handleKeyPress(e)),this.on(this.volumeControl,"keyup",e=>this.handleVolumeControlKeyUp(e)),this.on("keydown",e=>this.handleKeyPress(e)),this.on("mouseover",e=>this.handleMouseOver(e)),this.on("mouseout",e=>this.handleMouseOut(e)),this.on(this.volumeControl,["slideractive"],this.sliderActive_),this.on(this.volumeControl,["sliderinactive"],this.sliderInactive_)}sliderActive_(){this.addClass("vjs-slider-active")}sliderInactive_(){this.removeClass("vjs-slider-active")}volumePanelState_(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")}createEl(){let e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),super.createEl("div",{className:"vjs-volume-panel vjs-control "+e})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){l.a.isEventKey(e,"Esc")&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),gt(s.a,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),vt(s.a,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){l.a.isEventKey(e,"Esc")&&this.handleMouseOut()}}tn.prototype.options_={children:["muteToggle","volumeControl"]},zt.registerComponent("VolumePanel",tn);class rn extends Sr{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon("forward-"+this.skipTime),this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime])),this.show()):this.hide()}getSkipForwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),i=this.player_.liveTracker,r=i&&i.isLive()?i.seekableEnd():this.player_.duration();let n;n=t+this.skipTime<=r?t+this.skipTime:r,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}zt.registerComponent("SkipForward",rn);class nn extends Sr{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon("replay-"+this.skipTime),this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime])),this.show()):this.hide()}getSkipBackwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.backward}buildCSSClass(){return`vjs-skip-backward-${this.getSkipBackwardTime()} ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.currentTime(),i=this.player_.liveTracker,r=i&&i.isLive()&&i.seekableStart();let n;n=r&&t-this.skipTime<=r?r:t>=this.skipTime?t-this.skipTime:0,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}nn.prototype.controlText_="Skip Backward",zt.registerComponent("SkipBackward",nn);class an extends zt{constructor(e,t){super(e,t),t&&(this.menuButton_=t.menuButton),this.focusedChild_=-1,this.on("keydown",e=>this.handleKeyDown(e)),this.boundHandleBlur_=e=>this.handleBlur(e),this.boundHandleTapClick_=e=>this.handleTapClick(e)}addEventListenerForItem(e){e instanceof zt&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof zt&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}removeChild(e){"string"===typeof e&&(e=this.getChild(e)),this.removeEventListenerForItem(e),super.removeChild(e)}addItem(e){const t=this.addChild(e);t&&this.addEventListenerForItem(t)}createEl(){const e=this.options_.contentElType||"ul";this.contentEl_=ke(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");const t=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});return t.appendChild(this.contentEl_),gt(t,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),t}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){const t=e.relatedTarget||s.a.activeElement;if(!this.children().some(e=>e.el()===t)){const e=this.menuButton_;e&&e.buttonPressed_&&t!==e.el().firstChild&&e.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();const t=this.children();if(!Array.isArray(t))return;const i=t.filter(t=>t.el()===e.target)[0];if(!i)return;"CaptionSettingsMenuItem"!==i.name()&&this.menuButton_.focus()}}handleKeyDown(e){l.a.isEventKey(e,"Left")||l.a.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(l.a.isEventKey(e,"Right")||l.a.isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())}stepForward(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)}stepBack(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)}focus(e=0){const t=this.children().slice(),i=t.length&&t[0].hasClass("vjs-menu-title");i&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())}}zt.registerComponent("Menu",an);class sn extends zt{constructor(e,t={}){super(e,t),this.menuButton_=new Sr(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const i=Sr.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+i,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;const r=e=>this.handleClick(e);this.handleMenuKeyUp_=e=>this.handleMenuKeyUp(e),this.on(this.menuButton_,"tap",r),this.on(this.menuButton_,"click",r),this.on(this.menuButton_,"keydown",e=>this.handleKeyDown(e)),this.on(this.menuButton_,"mouseenter",()=>{this.addClass("vjs-hover"),this.menu.show(),gt(s.a,"keyup",this.handleMenuKeyUp_)}),this.on("mouseleave",e=>this.handleMouseLeave(e)),this.on("keydown",e=>this.handleSubmenuKeyDown(e))}update(){const e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))}createMenu(){const e=new an(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const t=ke("li",{className:"vjs-menu-title",textContent:Ht(this.options_.title),tabIndex:-1}),i=new zt(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(let t=0;t<this.items.length;t++)e.addItem(this.items[t]);return e}createItems(){}createEl(){return super.createEl("div",{className:this.buildWrapperCSSClass()},{})}setIcon(e){super.setIcon(e,this.menuButton_.el_)}buildWrapperCSSClass(){let e="vjs-menu-button";!0===this.options_.inline?e+="-inline":e+="-popup";const t=Sr.prototype.buildCSSClass();return`vjs-menu-button ${e} ${t} ${super.buildCSSClass()}`}buildCSSClass(){let e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup",`vjs-menu-button ${e} ${super.buildCSSClass()}`}controlText(e,t=this.menuButton_.el()){return this.menuButton_.controlText(e,t)}dispose(){this.handleMouseLeave(),super.dispose()}handleClick(e){this.buttonPressed_?this.unpressButton():this.pressButton()}handleMouseLeave(e){this.removeClass("vjs-hover"),vt(s.a,"keyup",this.handleMenuKeyUp_)}focus(){this.menuButton_.focus()}blur(){this.menuButton_.blur()}handleKeyDown(e){l.a.isEventKey(e,"Esc")||l.a.isEventKey(e,"Tab")?(this.buttonPressed_&&this.unpressButton(),l.a.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus())):(l.a.isEventKey(e,"Up")||l.a.isEventKey(e,"Down"))&&(this.buttonPressed_||(e.preventDefault(),this.pressButton()))}handleMenuKeyUp(e){(l.a.isEventKey(e,"Esc")||l.a.isEventKey(e,"Tab"))&&this.removeClass("vjs-hover")}handleSubmenuKeyPress(e){this.handleSubmenuKeyDown(e)}handleSubmenuKeyDown(e){(l.a.isEventKey(e,"Esc")||l.a.isEventKey(e,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),l.a.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus()))}pressButton(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),ge&&Ee())return;this.menu.focus()}}unpressButton(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))}disable(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()}enable(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()}}zt.registerComponent("MenuButton",sn);class on extends sn{constructor(e,t){const i=t.tracks;if(super(e,t),this.items.length<=1&&this.hide(),!i)return;const r=Et(this,this.update);i.addEventListener("removetrack",r),i.addEventListener("addtrack",r),i.addEventListener("labelchange",r),this.player_.on("ready",r),this.player_.on("dispose",(function(){i.removeEventListener("removetrack",r),i.removeEventListener("addtrack",r),i.removeEventListener("labelchange",r)}))}}zt.registerComponent("TrackButton",on);const ln=["Tab","Esc","Up","Down","Right","Left"];class un extends hr{constructor(e,t){super(e,t),this.selectable=t.selectable,this.isSelected_=t.selected||!1,this.multiSelectable=t.multiSelectable,this.selected(this.isSelected_),this.selectable?this.multiSelectable?this.el_.setAttribute("role","menuitemcheckbox"):this.el_.setAttribute("role","menuitemradio"):this.el_.setAttribute("role","menuitem")}createEl(e,t,i){this.nonIconControl=!0;const r=super.createEl("li",Object.assign({className:"vjs-menu-item",tabIndex:-1},t),i),n=ke("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)});return this.player_.options_.experimentalSvgIcons?r.appendChild(n):r.replaceChild(n,r.querySelector(".vjs-icon-placeholder")),r}handleKeyDown(e){ln.some(t=>l.a.isEventKey(e,t))||super.handleKeyDown(e)}handleClick(e){this.selected(!0)}selected(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))}}zt.registerComponent("MenuItem",un);class cn extends un{constructor(e,t){const i=t.track,r=e.textTracks();t.label=i.label||i.language||"Unknown",t.selected="showing"===i.mode,super(e,t),this.track=i,this.kinds=(t.kinds||[t.kind||this.track.kind]).filter(Boolean);const a=(...e)=>{this.handleTracksChange.apply(this,e)},o=(...e)=>{this.handleSelectedLanguageChange.apply(this,e)};if(e.on(["loadstart","texttrackchange"],a),r.addEventListener("change",a),r.addEventListener("selectedlanguagechange",o),this.on("dispose",(function(){e.off(["loadstart","texttrackchange"],a),r.removeEventListener("change",a),r.removeEventListener("selectedlanguagechange",o)})),void 0===r.onchange){let e;this.on(["tap","click"],(function(){if("object"!==typeof n.a.Event)try{e=new n.a.Event("change")}catch(t){}e||(e=s.a.createEvent("Event"),e.initEvent("change",!0,!0)),r.dispatchEvent(e)}))}this.handleTracksChange()}handleClick(e){const t=this.track,i=this.player_.textTracks();if(super.handleClick(e),i)for(let r=0;r<i.length;r++){const e=i[r];-1!==this.kinds.indexOf(e.kind)&&(e===t?"showing"!==e.mode&&(e.mode="showing"):"disabled"!==e.mode&&(e.mode="disabled"))}}handleTracksChange(e){const t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)}handleSelectedLanguageChange(e){if("showing"===this.track.mode){const e=this.player_.cache_.selectedLanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}}dispose(){this.track=null,super.dispose()}}zt.registerComponent("TextTrackMenuItem",cn);class dn extends cn{constructor(e,t){t.track={player:e,kind:t.kind,kinds:t.kinds,default:!1,mode:"disabled"},t.kinds||(t.kinds=[t.kind]),t.label?t.track.label=t.label:t.track.label=t.kinds.join(" and ")+" off",t.selectable=!0,t.multiSelectable=!1,super(e,t)}handleTracksChange(e){const t=this.player().textTracks();let i=!0;for(let r=0,n=t.length;r<n;r++){const e=t[r];if(this.options_.kinds.indexOf(e.kind)>-1&&"showing"===e.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)}handleSelectedLanguageChange(e){const t=this.player().textTracks();let i=!0;for(let r=0,n=t.length;r<n;r++){const e=t[r];if(["captions","descriptions","subtitles"].indexOf(e.kind)>-1&&"showing"===e.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}zt.registerComponent("OffTextTrackMenuItem",dn);class hn extends on{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=cn){let i;this.label_&&(i=this.label_+" off"),e.push(new dn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;const r=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let n=0;n<r.length;n++){const i=r[n];if(this.kinds_.indexOf(i.kind)>-1){const r=new t(this.player_,{track:i,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});r.addClass(`vjs-${i.kind}-menu-item`),e.push(r)}}return e}}zt.registerComponent("TextTrackButton",hn);class pn extends un{constructor(e,t){const i=t.track,r=t.cue,n=e.currentTime();t.selectable=!0,t.multiSelectable=!1,t.label=r.text,t.selected=r.startTime<=n&&n<r.endTime,super(e,t),this.track=i,this.cue=r}handleClick(e){super.handleClick(),this.player_.currentTime(this.cue.startTime)}}zt.registerComponent("ChaptersTrackMenuItem",pn);class fn extends hn{constructor(e,t,i){super(e,t,i),this.setIcon("chapters"),this.selectCurrentItem_=()=>{this.items.forEach(e=>{e.selected(this.track_.activeCues[0]===e.cue)})}}buildCSSClass(){return"vjs-chapters-button "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-chapters-button "+super.buildWrapperCSSClass()}update(e){if(e&&e.track&&"chapters"!==e.track.kind)return;const t=this.findChaptersTrack();t!==this.track_?(this.setTrack(t),super.update()):(!this.items||t&&t.cues&&t.cues.length!==this.items.length)&&super.update()}setTrack(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){const e=this.player_.textTracks()||[];for(let t=e.length-1;t>=0;t--){const i=e[t];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(Ht(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){const e=[];if(!this.track_)return e;const t=this.track_.cues;if(!t)return e;for(let i=0,r=t.length;i<r;i++){const r=t[i],n=new pn(this.player_,{track:this.track_,cue:r});e.push(n)}return e}}fn.prototype.kind_="chapters",fn.prototype.controlText_="Chapters",zt.registerComponent("ChaptersButton",fn);class mn extends hn{constructor(e,t,i){super(e,t,i),this.setIcon("audio-description");const r=e.textTracks(),n=Et(this,this.handleTracksChange);r.addEventListener("change",n),this.on("dispose",(function(){r.removeEventListener("change",n)}))}handleTracksChange(e){const t=this.player().textTracks();let i=!1;for(let r=0,n=t.length;r<n;r++){const e=t[r];if(e.kind!==this.kind_&&"showing"===e.mode){i=!0;break}}i?this.disable():this.enable()}buildCSSClass(){return"vjs-descriptions-button "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-descriptions-button "+super.buildWrapperCSSClass()}}mn.prototype.kind_="descriptions",mn.prototype.controlText_="Descriptions",zt.registerComponent("DescriptionsButton",mn);class gn extends hn{constructor(e,t,i){super(e,t,i),this.setIcon("subtitles")}buildCSSClass(){return"vjs-subtitles-button "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-subtitles-button "+super.buildWrapperCSSClass()}}gn.prototype.kind_="subtitles",gn.prototype.controlText_="Subtitles",zt.registerComponent("SubtitlesButton",gn);class vn extends cn{constructor(e,t){t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",super(e,t),this.addClass("vjs-texttrack-settings"),this.controlText(", opens "+t.kind+" settings dialog")}handleClick(e){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),super.handleLanguagechange()}}zt.registerComponent("CaptionSettingsMenuItem",vn);class yn extends hn{constructor(e,t,i){super(e,t,i),this.setIcon("captions")}buildCSSClass(){return"vjs-captions-button "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-captions-button "+super.buildWrapperCSSClass()}createItems(){const e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new vn(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}}yn.prototype.kind_="captions",yn.prototype.controlText_="Captions",zt.registerComponent("CaptionsButton",yn);class bn extends cn{createEl(e,t,i){const r=super.createEl(e,t,i),n=r.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",r):n.appendChild(ke("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(ke("span",{className:"vjs-control-text",textContent:" "+this.localize("Captions")}))),r}}zt.registerComponent("SubsCapsMenuItem",bn);class _n extends hn{constructor(e,t={}){super(e,t),this.label_="subtitles",this.setIcon("subtitles"),["en","en-us","en-ca","fr-ca"].indexOf(this.player_.language_)>-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(Ht(this.label_))}buildCSSClass(){return"vjs-subs-caps-button "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-subs-caps-button "+super.buildWrapperCSSClass()}createItems(){let e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new vn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,bn),e}}_n.prototype.kinds_=["captions","subtitles"],_n.prototype.controlText_="Subtitles",zt.registerComponent("SubsCapsButton",_n);class Tn extends un{constructor(e,t){const i=t.track,r=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);const n=(...e)=>{this.handleTracksChange.apply(this,e)};r.addEventListener("change",n),this.on("dispose",()=>{r.removeEventListener("change",n)})}createEl(e,t,i){const r=super.createEl(e,t,i),n=r.querySelector(".vjs-menu-item-text");return["main-desc","description"].indexOf(this.options_.track.kind)>=0&&(n.appendChild(ke("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(ke("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),r}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){const e=this.player_.audioTracks();for(let t=0;t<e.length;t++){const i=e[t];i!==this.track&&(i.enabled=i===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}}zt.registerComponent("AudioTrackMenuItem",Tn);class Sn extends on{constructor(e,t={}){t.tracks=e.audioTracks(),super(e,t),this.setIcon("audio")}buildCSSClass(){return"vjs-audio-button "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-audio-button "+super.buildWrapperCSSClass()}createItems(e=[]){this.hideThreshold_=1;const t=this.player_.audioTracks();for(let i=0;i<t.length;i++){const r=t[i];e.push(new Tn(this.player_,{track:r,selectable:!0,multiSelectable:!1}))}return e}}Sn.prototype.controlText_="Audio Track",zt.registerComponent("AudioTrackButton",Sn);class En extends un{constructor(e,t){const i=t.rate,r=parseFloat(i,10);t.label=i,t.selected=r===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=i,this.rate=r,this.on(e,"ratechange",e=>this.update(e))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}En.prototype.contentElType="button",zt.registerComponent("PlaybackRateMenuItem",En);class wn extends sn{constructor(e,t){super(e,t),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",e=>this.updateVisibility(e)),this.on(e,"ratechange",e=>this.updateLabel(e)),this.on(e,"playbackrateschange",e=>this.handlePlaybackRateschange(e))}createEl(){const e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=ke("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e}dispose(){this.labelEl_=null,super.dispose()}buildCSSClass(){return"vjs-playback-rate "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-playback-rate "+super.buildWrapperCSSClass()}createItems(){const e=this.playbackRates(),t=[];for(let i=e.length-1;i>=0;i--)t.push(new En(this.player(),{rate:e[i]+"x"}));return t}handlePlaybackRateschange(e){this.update()}playbackRates(){const e=this.player();return e.playbackRates&&e.playbackRates()||[]}playbackRateSupported(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0}updateVisibility(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")}updateLabel(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")}}wn.prototype.controlText_="Playback Rate",zt.registerComponent("PlaybackRateMenuButton",wn);class kn extends zt{buildCSSClass(){return"vjs-spacer "+super.buildCSSClass()}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}zt.registerComponent("Spacer",kn);class Cn extends kn{buildCSSClass(){return"vjs-custom-control-spacer "+super.buildCSSClass()}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}}zt.registerComponent("CustomControlSpacer",Cn);class An extends zt{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}An.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]},zt.registerComponent("ControlBar",An);class xn extends hi{constructor(e,t){super(e,t),this.on(e,"error",e=>this.open(e))}buildCSSClass(){return"vjs-error-display "+super.buildCSSClass()}content(){const e=this.player().error();return e?this.localize(e.message):""}}xn.prototype.options_=Object.assign({},hi.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),zt.registerComponent("ErrorDisplay",xn);const Ln="vjs-text-track-settings",In=["#000","Black"],Dn=["#00F","Blue"],Rn=["#0FF","Cyan"],On=["#0F0","Green"],Pn=["#F0F","Magenta"],Mn=["#F00","Red"],jn=["#FFF","White"],Nn=["#FF0","Yellow"],Bn=["1","Opaque"],Un=["0.5","Semi-Transparent"],Fn=["0","Transparent"],$n={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[In,jn,Mn,On,Dn,Nn,Pn,Rn]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[Bn,Un,Fn]},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[jn,In,Mn,On,Dn,Nn,Pn,Rn]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Drop shadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:e=>"1.00"===e?null:Number(e)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[Bn,Un]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Opacity",options:[Fn,Un,Bn]}};function Vn(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}function Hn(e,t){const i=e.options[e.options.selectedIndex].value;return Vn(i,t)}function qn(e,t,i){if(t)for(let r=0;r<e.options.length;r++)if(Vn(e.options[r].value,i)===t){e.selectedIndex=r;break}}$n.windowColor.options=$n.backgroundColor.options;class Gn extends hi{constructor(e,t){t.temporary=!1,super(e,t),this.updateDisplay=this.updateDisplay.bind(this),this.fill(),this.hasBeenOpened_=this.hasBeenFilled_=!0,this.endDialog=ke("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")}),this.el().appendChild(this.endDialog),this.setDefaults(),void 0===t.persistTextTrackSettings&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings),this.on(this.$(".vjs-done-button"),"click",()=>{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),"click",()=>{this.setDefaults(),this.updateDisplay()}),G($n,e=>{this.on(this.$(e.selector),"change",this.updateDisplay)}),this.options_.persistTextTrackSettings&&this.restoreSettings()}dispose(){this.endDialog=null,super.dispose()}createElSelect_(e,t="",i="label"){const r=$n[e],n=r.id.replace("%s",this.id_),a=[t,n].join(" ").trim();return[`<${i} id="${n}" class="${"label"===i?"vjs-label":""}">`,this.localize(r.label),`</${i}>`,`<select aria-labelledby="${a}">`].concat(r.options.map(e=>{const t=n+"-"+e[1].replace(/\W+/g,"");return[`<option id="${t}" value="${e[0]}" `,`aria-labelledby="${a} ${t}">`,this.localize(e[1]),"</option>"].join("")})).concat("</select>").join("")}createElFgColor_(){const e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg vjs-track-setting">',`<legend id="${e}">`,this.localize("Text"),"</legend>",'<span class="vjs-text-color">',this.createElSelect_("color",e),"</span>",'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")}createElBgColor_(){const e="captions-background-"+this.id_;return['<fieldset class="vjs-bg vjs-track-setting">',`<legend id="${e}">`,this.localize("Text Background"),"</legend>",'<span class="vjs-bg-color">',this.createElSelect_("backgroundColor",e),"</span>",'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")}createElWinColor_(){const e="captions-window-"+this.id_;return['<fieldset class="vjs-window vjs-track-setting">',`<legend id="${e}">`,this.localize("Caption Area Background"),"</legend>",'<span class="vjs-window-color">',this.createElSelect_("windowColor",e),"</span>",'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")}createElColors_(){return ke("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})}createElFont_(){return ke("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})}createElControls_(){const e=this.localize("restore all settings to the default values");return ke("div",{className:"vjs-track-settings-controls",innerHTML:[`<button type="button" class="vjs-default-button" title="${e}">`,this.localize("Reset"),`<span class="vjs-control-text"> ${e}</span>`,"</button>",`<button type="button" class="vjs-done-button">${this.localize("Done")}</button>`].join("")})}content(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return z($n,(e,t,i)=>{const r=Hn(this.$(t.selector),t.parser);return void 0!==r&&(e[i]=r),e},{})}setValues(e){G($n,(t,i)=>{qn(this.$(t.selector),e[i],t.parser)})}setDefaults(){G($n,e=>{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(n.a.localStorage.getItem(Ln))}catch(t){$.warn(t)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?n.a.localStorage.setItem(Ln,JSON.stringify(e)):n.a.localStorage.removeItem(Ln)}catch(t){$.warn(t)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}conditionalBlur_(){this.previouslyActiveEl_=null;const e=this.player_.controlBar,t=e&&e.subsCapsButton,i=e&&e.captionsButton;t?t.focus():i&&i.focus()}handleLanguagechange(){this.fill()}}zt.registerComponent("TextTrackSettings",Gn);class zn extends zt{constructor(e,t){let i=t.ResizeObserver||n.a.ResizeObserver;null===t.ResizeObserver&&(i=!1);const r=Y({createEl:!i,reportTouchActivity:!1},t);super(e,r),this.ResizeObserver=t.ResizeObserver||n.a.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=kt(()=>{this.resizeHandler()},100,!1,this),i?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;const e=this.debouncedHandler_;let t=this.unloadListener_=function(){vt(this,"resize",e),vt(this,"unload",t),t=null};gt(this.el_.contentWindow,"unload",t),gt(this.el_.contentWindow,"resize",e)},this.one("load",this.loadListener_))}createEl(){return super.createEl("iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})}resizeHandler(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")}dispose(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,super.dispose()}}zt.registerComponent("ResizeManager",zn);const Wn={trackingThreshold:20,liveTolerance:15};class Kn extends zt{constructor(e,t){const i=Y(Wn,t,{createEl:!1});super(e,i),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=e=>this.handlePlay(e),this.handleFirstTimeupdate_=e=>this.handleFirstTimeupdate(e),this.handleSeeked_=e=>this.handleSeeked(e),this.seekToLiveEdge_=e=>this.seekToLiveEdge(e),this.reset_(),this.on(this.player_,"durationchange",e=>this.handleDurationchange(e)),this.on(this.player_,"canplay",()=>this.toggleTracking())}trackLive_(){const e=this.player_.seekable();if(!e||!e.length)return;const t=Number(n.a.performance.now().toFixed(4)),i=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i;const r=this.liveCurrentTime(),a=this.player_.currentTime();let s=this.player_.paused()||this.seekedBehindLive_||Math.abs(r-a)>this.options_.liveTolerance;this.timeupdateSeen_&&r!==1/0||(s=!1),s!==this.behindLiveEdge_&&(this.behindLiveEdge_=s,this.trigger("liveedgechange"))}handleDurationchange(){this.toggleTracking()}toggleTracking(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,St),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))}handleFirstTimeupdate(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)}handleSeeked(){const e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2,this.nextSeekedFromUser_=!1,this.trackLive_()}handlePlay(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)}reset_(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.nextSeekedFromUser_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLiveHandler_),this.off(this.player_,"seeked",this.handleSeeked_),this.off(this.player_,"play",this.handlePlay_),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_),this.off(this.player_,"timeupdate",this.seekToLiveEdge_)}nextSeekedFromUser(){this.nextSeekedFromUser_=!0}stopTracking(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))}seekableEnd(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;while(i--)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0}seekableStart(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;while(i--)t.push(e.start(i));return t.length?t.sort()[0]:0}liveWindow(){const e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+this.seekableEnd()}pastSeekEnd(){const e=this.seekableEnd();return-1!==this.lastSeekEnd_&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return"number"===typeof this.trackingInterval_}seekToLiveEdge(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}}zt.registerComponent("LiveTracker",Kn);class Yn extends zt{constructor(e,t){super(e,t),this.on("statechanged",e=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:ke("div",{className:"vjs-title-bar-title",id:"vjs-title-bar-title-"+ct()}),description:ke("div",{className:"vjs-title-bar-description",id:"vjs-title-bar-description-"+ct()})},ke("div",{className:"vjs-title-bar"},{},X(this.els))}updateDom_(){const e=this.player_.tech_,t=e&&e.el_,i={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(e=>{const r=this.state[e],n=this.els[e],a=i[e];He(n),r&&Ce(n,r),t&&(t.removeAttribute(a),r&&t.setAttribute(a,n.id))}),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){const e=this.player_.tech_,t=e&&e.el_;t&&(t.removeAttribute("aria-labelledby"),t.removeAttribute("aria-describedby")),super.dispose(),this.els=null}}zt.registerComponent("TitleBar",Yn);const Xn=e=>{const t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;const i=e.$$("source"),r=[];let n="";if(!i.length)return!1;for(let a=0;a<i.length;a++){const e=i[a].src;e&&-1===r.indexOf(e)&&r.push(e)}return!!r.length&&(1===r.length&&(n=r[0]),e.triggerSourceset(n),!0)},Qn=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(e){const t=s.a.createElement(this.nodeName.toLowerCase());t.innerHTML=e;const i=s.a.createDocumentFragment();while(t.childNodes.length)i.appendChild(t.childNodes[0]);return this.innerText="",n.a.Element.prototype.appendChild.call(this,i),this.innerHTML}}),Jn=(e,t)=>{let i={};for(let r=0;r<e.length;r++)if(i=Object.getOwnPropertyDescriptor(e[r],t),i&&i.set&&i.get)break;return i.enumerable=!0,i.configurable=!0,i},Zn=e=>Jn([e.el(),n.a.HTMLMediaElement.prototype,n.a.Element.prototype,Qn],"innerHTML"),ea=function(e){const t=e.el();if(t.resetSourceWatch_)return;const i={},r=Zn(e),n=i=>(...r)=>{const n=i.apply(t,r);return Xn(e),n};["append","appendChild","insertAdjacentHTML"].forEach(e=>{t[e]&&(i[e]=t[e],t[e]=n(i[e]))}),Object.defineProperty(t,"innerHTML",Y(r,{set:n(r.set)})),t.resetSourceWatch_=()=>{t.resetSourceWatch_=null,Object.keys(i).forEach(e=>{t[e]=i[e]}),Object.defineProperty(t,"innerHTML",r)},e.one("sourceset",t.resetSourceWatch_)},ta=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?Ai(n.a.Element.prototype.getAttribute.call(this,"src")):""},set(e){return n.a.Element.prototype.setAttribute.call(this,"src",e),e}}),ia=e=>Jn([e.el(),n.a.HTMLMediaElement.prototype,ta],"src"),ra=function(e){if(!e.featuresSourceset)return;const t=e.el();if(t.resetSourceset_)return;const i=ia(e),r=t.setAttribute,n=t.load;Object.defineProperty(t,"src",Y(i,{set:r=>{const n=i.set.call(t,r);return e.triggerSourceset(t.src),n}})),t.setAttribute=(i,n)=>{const a=r.call(t,i,n);return/src/i.test(i)&&e.triggerSourceset(t.src),a},t.load=()=>{const i=n.call(t);return Xn(e)||(e.triggerSourceset(""),ea(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):Xn(e)||ea(e),t.resetSourceset_=()=>{t.resetSourceset_=null,t.load=n,t.setAttribute=r,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}};class na extends $i{constructor(e,t){super(e,t);const i=e.source;let r=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&"VIDEO"===this.el_.tagName,i&&(this.el_.currentSrc!==i.src||e.tag&&3===e.tag.initNetworkState_)?this.setSource(i):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){const e=this.el_.childNodes;let t=e.length;const i=[];while(t--){const n=e[t],a=n.nodeName.toLowerCase();"track"===a&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),this.textTracks().addTrack(n.track),r||this.el_.hasAttribute("crossorigin")||!Li(n.src)||(r=!0)):i.push(n))}for(let r=0;r<i.length;r++)this.el_.removeChild(i[r])}this.proxyNativeTracks_(),this.featuresNativeTextTracks&&r&&$.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),this.restoreMetadataTracksInIOSNativePlayer_(),(fe||pe)&&!0===e.nativeControlsForTouch&&this.setControls(!0),this.proxyWebkitFullscreen_(),this.triggerReady()}dispose(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),na.disposeMediaElement(this.el_),this.options_=null,super.dispose()}setupSourcesetHandling_(){ra(this)}restoreMetadataTracksInIOSNativePlayer_(){const e=this.textTracks();let t;const i=()=>{t=[];for(let i=0;i<e.length;i++){const r=e[i];"metadata"===r.kind&&t.push({track:r,storedMode:r.mode})}};i(),e.addEventListener("change",i),this.on("dispose",()=>e.removeEventListener("change",i));const r=()=>{for(let e=0;e<t.length;e++){const i=t[e];"disabled"===i.track.mode&&i.track.mode!==i.storedMode&&(i.track.mode=i.storedMode)}e.removeEventListener("change",r)};this.on("webkitbeginfullscreen",()=>{e.removeEventListener("change",i),e.removeEventListener("change",r),e.addEventListener("change",r)}),this.on("webkitendfullscreen",()=>{e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",r)})}overrideNative_(e,t){if(t!==this[`featuresNative${e}Tracks`])return;const i=e.toLowerCase();this[i+"TracksListeners_"]&&Object.keys(this[i+"TracksListeners_"]).forEach(e=>{const t=this.el()[i+"Tracks"];t.removeEventListener(e,this[i+"TracksListeners_"][e])}),this[`featuresNative${e}Tracks`]=!t,this[i+"TracksListeners_"]=null,this.proxyNativeTracksForType_(i)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(e){const t=Ni[e],i=this.el()[t.getterName],r=this[t.getterName]();if(!this[`featuresNative${t.capitalName}Tracks`]||!i||!i.addEventListener)return;const n={change:t=>{const i={type:"change",target:r,currentTarget:r,srcElement:r};r.trigger(i),"text"===e&&this[Bi.remoteText.getterName]().trigger(i)},addtrack(e){r.addTrack(e.track)},removetrack(e){r.removeTrack(e.track)}},a=function(){const e=[];for(let t=0;t<r.length;t++){let n=!1;for(let e=0;e<i.length;e++)if(i[e]===r[t]){n=!0;break}n||e.push(r[t])}while(e.length)r.removeTrack(e.shift())};this[t.getterName+"Listeners_"]=n,Object.keys(n).forEach(e=>{const t=n[e];i.addEventListener(e,t),this.on("dispose",r=>i.removeEventListener(e,t))}),this.on("loadstart",a),this.on("dispose",e=>this.off("loadstart",a))}proxyNativeTracks_(){Ni.names.forEach(e=>{this.proxyNativeTracksForType_(e)})}createEl(){let e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){const t=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(t,e),na.disposeMediaElement(e),e=t}else{e=s.a.createElement("video");const t=this.options_.tag&&Oe(this.options_.tag),i=Y({},t);fe&&!0===this.options_.nativeControlsForTouch||delete i.controls,Re(e,Object.assign(i,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}"undefined"!==typeof this.options_.preload&&Me(e,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);const t=["loop","muted","playsinline","autoplay"];for(let i=0;i<t.length;i++){const r=t[i],n=this.options_[r];"undefined"!==typeof n&&(n?Me(e,r,r):je(e,r),e[r]=n)}return e}handleLateInit_(e){if(0===e.networkState||3===e.networkState)return;if(0===e.readyState){let e=!1;const t=function(){e=!0};this.on("loadstart",t);const i=function(){e||this.trigger("loadstart")};return this.on("loadedmetadata",i),void this.ready((function(){this.off("loadstart",t),this.off("loadedmetadata",i),e||this.trigger("loadstart")}))}const t=["loadstart"];t.push("loadedmetadata"),e.readyState>=2&&t.push("loadeddata"),e.readyState>=3&&t.push("canplay"),e.readyState>=4&&t.push("canplaythrough"),this.ready((function(){t.forEach((function(e){this.trigger(e)}),this)}))}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&ve?this.el_.fastSeek(e):this.el_.currentTime=e}catch(t){$(t,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&ie&&se&&0===this.el_.currentTime){const e=()=>{this.el_.currentTime>0&&(this.el_.duration===1/0&&this.trigger("durationchange"),this.off("timeupdate",e))};return this.on("timeupdate",e),NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if(!("webkitDisplayingFullscreen"in this.el_))return;const e=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},t=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",t),this.on("dispose",()=>{this.off("webkitbeginfullscreen",t),this.off("webkitendfullscreen",e)})}supportsFullScreen(){return"function"===typeof this.el_.webkitEnterFullScreen}enterFullScreen(){const e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)si(this.el_.play()),this.setTimeout((function(){e.pause();try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}}),0);else try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}}exitFullScreen(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(void 0===e)return this.el_.src;this.setSrc(e)}reset(){na.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,t,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,i):super.addTextTrack(e,t,i)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(e);const t=s.a.createElement("track");return e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t}addRemoteTextTrack(e,t){const i=super.addRemoteTextTrack(e,t);return this.featuresNativeTextTracks&&this.el().appendChild(i),i}removeRemoteTextTrack(e){if(super.removeRemoteTextTrack(e),this.featuresNativeTextTracks){const t=this.$$("track");let i=t.length;while(i--)e!==t[i]&&e!==t[i].track||this.el().removeChild(t[i])}}getVideoPlaybackQuality(){if("function"===typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();const e={};return"undefined"!==typeof this.el().webkitDroppedFrameCount&&"undefined"!==typeof this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),n.a.performance&&(e.creationTime=n.a.performance.now()),e}}Q(na,"TEST_VID",(function(){if(!Te())return;const e=s.a.createElement("video"),t=s.a.createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e})),na.isSupported=function(){try{na.TEST_VID.volume=.5}catch(e){return!1}return!(!na.TEST_VID||!na.TEST_VID.canPlayType)},na.canPlayType=function(e){return na.TEST_VID.canPlayType(e)},na.canPlaySource=function(e,t){return na.canPlayType(e.type)},na.canControlVolume=function(){try{const e=na.TEST_VID.volume;na.TEST_VID.volume=e/2+.1;const t=e!==na.TEST_VID.volume;return t&&ge?(n.a.setTimeout(()=>{na&&na.prototype&&(na.prototype.featuresVolumeControl=e!==na.TEST_VID.volume)}),!1):t}catch(e){return!1}},na.canMuteVolume=function(){try{const e=na.TEST_VID.muted;return na.TEST_VID.muted=!e,na.TEST_VID.muted?Me(na.TEST_VID,"muted","muted"):je(na.TEST_VID,"muted","muted"),e!==na.TEST_VID.muted}catch(e){return!1}},na.canControlPlaybackRate=function(){if(ie&&se&&le<58)return!1;try{const e=na.TEST_VID.playbackRate;return na.TEST_VID.playbackRate=e/2+.1,e!==na.TEST_VID.playbackRate}catch(e){return!1}},na.canOverrideAttributes=function(){try{const e=()=>{};Object.defineProperty(s.a.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(s.a.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(s.a.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(s.a.createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},na.supportsNativeTextTracks=function(){return ve||ge&&se},na.supportsNativeVideoTracks=function(){return!(!na.TEST_VID||!na.TEST_VID.videoTracks)},na.supportsNativeAudioTracks=function(){return!(!na.TEST_VID||!na.TEST_VID.audioTracks)},na.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach((function([e,t]){Q(na.prototype,e,()=>na[t](),!0)})),na.prototype.featuresVolumeControl=na.canControlVolume(),na.prototype.movingMediaElementInDOM=!ge,na.prototype.featuresFullscreenResize=!0,na.prototype.featuresProgressEvents=!0,na.prototype.featuresTimeupdateEvents=!0,na.prototype.featuresVideoFrameCallback=!(!na.TEST_VID||!na.TEST_VID.requestVideoFrameCallback),na.disposeMediaElement=function(e){if(e){e.parentNode&&e.parentNode.removeChild(e);while(e.hasChildNodes())e.removeChild(e.firstChild);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},na.resetMediaElement=function(e){if(!e)return;const t=e.querySelectorAll("source");let i=t.length;while(i--)e.removeChild(t[i]);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){na.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){na.prototype["set"+Ht(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach((function(e){na.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach((function(e){na.prototype["set"+Ht(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){na.prototype[e]=function(){return this.el_[e]()}})),$i.withSourceHandlers(na),na.nativeSourceHandler={},na.nativeSourceHandler.canPlayType=function(e){try{return na.TEST_VID.canPlayType(e)}catch(t){return""}},na.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return na.nativeSourceHandler.canPlayType(e.type);if(e.src){const t=xi(e.src);return na.nativeSourceHandler.canPlayType("video/"+t)}return""},na.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},na.nativeSourceHandler.dispose=function(){},na.registerSourceHandler(na.nativeSourceHandler),$i.registerTech("Html5",na);const aa=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],sa={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},oa=["tiny","xsmall","small","medium","large","xlarge","huge"],la={};oa.forEach(e=>{const t="x"===e.charAt(0)?"x-"+e.substring(1):e;la[e]="vjs-layout-"+t});const ua={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};class ca extends zt{constructor(e,t,i){if(e.id=e.id||t.id||"vjs_video_"+ct(),t=Object.assign(ca.getTagSettings(e),t),t.initChildren=!1,t.createEl=!1,t.evented=!1,t.reportTouchActivity=!1,!t.language){const i=e.closest("[lang]");i&&(t.language=i.getAttribute("lang"))}if(super(null,t,i),this.boundDocumentFullscreenChange_=e=>this.documentFullscreenChange_(e),this.boundFullWindowOnEscKey_=e=>this.fullWindowOnEscKey(e),this.boundUpdateStyleEl_=e=>this.updateStyleEl_(e),this.boundApplyInitTime_=e=>this.applyInitTime_(e),this.boundUpdateCurrentBreakpoint_=e=>this.updateCurrentBreakpoint_(e),this.boundHandleTechClick_=e=>this.handleTechClick_(e),this.boundHandleTechDoubleClick_=e=>this.handleTechDoubleClick_(e),this.boundHandleTechTouchStart_=e=>this.handleTechTouchStart_(e),this.boundHandleTechTouchMove_=e=>this.handleTechTouchMove_(e),this.boundHandleTechTouchEnd_=e=>this.handleTechTouchEnd_(e),this.boundHandleTechTap_=e=>this.handleTechTap_(e),this.isFullscreen_=!1,this.log=V(this.id_),this.fsApi_=P,this.isPosterFromTech_=!1,this.queuedCallbacks_=[],this.isReady_=!1,this.hasStarted_=!1,this.userActive_=!1,this.debugEnabled_=!1,this.audioOnlyMode_=!1,this.audioPosterMode_=!1,this.audioOnlyCache_={playerHeight:null,hiddenChildren:[]},!this.options_||!this.options_.techOrder||!this.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(this.tag=e,this.tagAttributes=e&&Oe(e),this.language(this.options_.language),t.languages){const e={};Object.getOwnPropertyNames(t.languages).forEach((function(i){e[i.toLowerCase()]=t.languages[i]})),this.languages_=e}else this.languages_=ca.prototype.options_.languages;this.resetCache_(),this.poster_=t.poster||"",this.controls_=!!t.controls,e.controls=!1,e.removeAttribute("controls"),this.changingSrc_=!1,this.playCallbacks_=[],this.playTerminatedQueue_=[],e.hasAttribute("autoplay")?this.autoplay(!0):this.autoplay(this.options_.autoplay),t.plugins&&Object.keys(t.plugins).forEach(e=>{if("function"!==typeof this[e])throw new Error(`plugin "${e}" does not exist`)}),this.scrubbing_=!1,this.el_=this.createEl(),Ut(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(gt(s.a,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const r=Y(this.options_);if(t.plugins&&Object.keys(t.plugins).forEach(e=>{this[e](t.plugins[e])}),t.debug&&this.debug(!0),this.options_.playerOptions=r,this.middleware_=[],this.playbackRates(t.playbackRates),t.experimentalSvgIcons){const e=new n.a.DOMParser,t=e.parseFromString(cr,"image/svg+xml"),i=t.querySelector("parsererror");if(i)$.warn("Failed to load SVG Icons. Falling back to Font Icons."),this.options_.experimentalSvgIcons=null;else{const e=t.documentElement;e.style.display="none",this.el_.appendChild(e),this.addClass("vjs-svg-icons-enabled")}}this.initChildren(),this.isAudio("audio"===e.nodeName.toLowerCase()),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),fe&&this.addClass("vjs-touch-enabled"),ge||this.addClass("vjs-workinghover"),ca.players[this.id_]=this;const a=x.split(".")[0];this.addClass("vjs-v"+a),this.userActive(!0),this.reportUserActivity(),this.one("play",e=>this.listenForUserActivity_(e)),this.on("keydown",e=>this.handleKeyDown(e)),this.on("languagechange",e=>this.handleLanguagechange(e)),this.breakpoints(this.options_.breakpoints),this.responsive(this.options_.responsive),this.on("ready",()=>{this.audioPosterMode(this.options_.audioPosterMode),this.audioOnlyMode(this.options_.audioOnlyMode)})}dispose(){this.trigger("dispose"),this.off("dispose"),vt(s.a,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),vt(s.a,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),ca.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),ir(this),Ui.names.forEach(e=>{const t=Ui[e],i=this[t.getterName]();i&&i.off&&i.off()}),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let e,t=this.tag,i=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player");const r="video-js"===this.tag.tagName.toLowerCase();i?e=this.el_=t.parentNode:r||(e=this.el_=super.createEl("div"));const a=Oe(t);if(r){e=this.el_=t,t=this.tag=s.a.createElement("video");while(e.children.length)t.appendChild(e.firstChild);xe(e,"video-js")||Le(e,"video-js"),e.appendChild(t),i=this.playerElIngest_=e,Object.keys(e).forEach(i=>{try{t[i]=e[i]}catch(r){}})}if(t.setAttribute("tabindex","-1"),a.tabindex="-1",se&&de&&(t.setAttribute("role","application"),a.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in a&&delete a.width,"height"in a&&delete a.height,Object.getOwnPropertyNames(a).forEach((function(i){r&&"class"===i||e.setAttribute(i,a[i]),r&&t.setAttribute(i,a[i])})),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=e.player=this,this.addClass("vjs-paused"),!0!==n.a.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=nt("vjs-styles-dimensions");const e=Ke(".vjs-styles-defaults"),t=Ke("head");t.insertBefore(this.styleEl_,e?e.nextSibling:t.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);const o=t.getElementsByTagName("a");for(let n=0;n<o.length;n++){const e=o.item(n);Le(e,"vjs-hidden"),e.setAttribute("hidden","hidden")}return t.initNetworkState_=t.networkState,t.parentNode&&!i&&t.parentNode.insertBefore(e,t),Ae(t,e),this.children_.unshift(t),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=e,e}crossOrigin(e){if("undefined"===typeof e)return this.techGet_("crossOrigin");null===e||"anonymous"===e||"use-credentials"===e?(this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)):$.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){const i=e+"_";if(void 0===t)return this[i]||0;if(""===t||"auto"===t)return this[i]=void 0,void this.updateStyleEl_();const r=parseFloat(t);isNaN(r)?$.error(`Improper value "${t}" supplied for for ${e}`):(this[i]=r,this.updateStyleEl_())}fluid(e){if(void 0===e)return!!this.fluid_;this.fluid_=!!e,It(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),Dt(this,()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()}updateStyleEl_(){if(!0===n.a.VIDEOJS_NO_DYNAMIC_STYLE){const e="number"===typeof this.width_?this.width_:this.options_.width,t="number"===typeof this.height_?this.height_:this.options_.height,i=this.tech_&&this.tech_.el();return void(i&&(e>=0&&(i.width=e),t>=0&&(i.height=t)))}let e,t,i,r;i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";const a=i.split(":"),s=a[1]/a[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/s:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*s,r=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(r),at(this.styleEl_,`\n      .${r} {\n        width: ${e}px;\n        height: ${t}px;\n      }\n\n      .${r}.vjs-fluid:not(.vjs-audio-only-mode) {\n        padding-top: ${100*s}%;\n      }\n    `)}loadTech_(e,t){this.tech_&&this.unloadTech_();const i=Ht(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==i&&this.tag&&($i.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let n=this.autoplay();("string"===typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(n=!1);const a={source:t,autoplay:n,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${r}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};Ui.names.forEach(e=>{const t=Ui[e];a[t.getterName]=this[t.privateName]}),Object.assign(a,this.options_[i]),Object.assign(a,this.options_[r]),Object.assign(a,this.options_[e.toLowerCase()]),this.tag&&(a.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(a.startTime=this.cache_.currentTime);const s=$i.getTech(e);if(!s)throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new s(a),this.tech_.ready(Et(this,this.handleTechReady_),!0),ci.jsonToTextTracks(this.textTracksJson_||[],this.tech_),aa.forEach(e=>{this.on(this.tech_,e,t=>this[`handleTech${Ht(e)}_`](t))}),Object.keys(sa).forEach(e=>{this.on(this.tech_,e,t=>{0===this.tech_.playbackRate()&&this.tech_.seeking()?this.queuedCallbacks_.push({callback:this[`handleTech${sa[e]}_`].bind(this),event:t}):this[`handleTech${sa[e]}_`](t)})}),this.on(this.tech_,"loadstart",e=>this.handleTechLoadStart_(e)),this.on(this.tech_,"sourceset",e=>this.handleTechSourceset_(e)),this.on(this.tech_,"waiting",e=>this.handleTechWaiting_(e)),this.on(this.tech_,"ended",e=>this.handleTechEnded_(e)),this.on(this.tech_,"seeking",e=>this.handleTechSeeking_(e)),this.on(this.tech_,"play",e=>this.handleTechPlay_(e)),this.on(this.tech_,"pause",e=>this.handleTechPause_(e)),this.on(this.tech_,"durationchange",e=>this.handleTechDurationChange_(e)),this.on(this.tech_,"fullscreenchange",(e,t)=>this.handleTechFullscreenChange_(e,t)),this.on(this.tech_,"fullscreenerror",(e,t)=>this.handleTechFullscreenError_(e,t)),this.on(this.tech_,"enterpictureinpicture",e=>this.handleTechEnterPictureInPicture_(e)),this.on(this.tech_,"leavepictureinpicture",e=>this.handleTechLeavePictureInPicture_(e)),this.on(this.tech_,"error",e=>this.handleTechError_(e)),this.on(this.tech_,"posterchange",e=>this.handleTechPosterChange_(e)),this.on(this.tech_,"textdata",e=>this.handleTechTextData_(e)),this.on(this.tech_,"ratechange",e=>this.handleTechRateChange_(e)),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===i&&this.tag||Ae(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){Ui.names.forEach(e=>{const t=Ui[e];this[t.privateName]=this[t.getterName]()}),this.textTracksJson_=ci.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return void 0===e&&$.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_}addTechControlsListeners_(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):this.trigger("loadstart"),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){if(!this.tech_||"string"!==typeof e)return;const t=()=>{const e=this.muted();this.muted(!0);const t=()=>{this.muted(e)};this.playTerminatedQueue_.push(t);const i=this.play();if(ai(i))return i.catch(e=>{throw t(),new Error("Rejection at manualAutoplay. Restoring muted value. "+(e||""))})};let i;return"any"!==e||this.muted()?i="muted"!==e||this.muted()?this.play():t():(i=this.play(),ai(i)&&(i=i.catch(t))),ai(i)?i.then(()=>{this.trigger({type:"autoplay-success",autoplay:e})}).catch(()=>{this.trigger({type:"autoplay-failure",autoplay:e})}):void 0}updateSourceCaches_(e=""){let t=e,i="";"string"!==typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=or(this,t)),this.cache_.source=Y({},e,{src:t,type:i});const r=this.cache_.sources.filter(e=>e.src&&e.src===t),n=[],a=this.$$("source"),s=[];for(let o=0;o<a.length;o++){const e=Oe(a[o]);n.push(e),e.src&&e.src===t&&s.push(e.src)}s.length&&!r.length?this.cache_.sources=n:r.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t}handleTechSourceset_(e){if(!this.changingSrc_){let t=e=>this.updateSourceCaches_(e);const i=this.currentSource().src,r=e.src;i&&!/^blob:/.test(i)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==i)&&(t=()=>{}),t(r),e.src||this.tech_.any(["sourceset","loadstart"],e=>{if("sourceset"===e.type)return;const t=this.techGet_("currentSrc");this.lastSource_.tech=t,this.updateSourceCaches_(t)})}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})}hasStarted(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}handleTechRateChange_(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(e=>e.callback(e.event)),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting"),this.trigger("waiting");const e=this.currentTime(),t=()=>{e!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",t))};this.on("timeupdate",t)}handleTechCanPlay_(){this.removeClass("vjs-waiting"),this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting"),this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking"),this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.click&&!1===this.options_.userActions.click||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"===typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?si(this.play()):this.pause()))}handleTechDoubleClick_(e){if(!this.controls_)return;const t=Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),t=>t.contains(e.target));t||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"===typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen())}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){this.userWasActive&&this.reportUserActivity()}handleTechTouchEnd_(e){e.cancelable&&e.preventDefault()}toggleFullscreenClass_(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}documentFullscreenChange_(e){const t=e.target.player;if(t&&t!==this)return;const i=this.el();let r=s.a[this.fsApi_.fullscreenElement]===i;!r&&i.matches&&(r=i.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(r)}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",()=>{this.removeClass("vjs-ios-native-fs")})),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){const e=this.tech_.error();e&&this.error(e)}handleTechTextData_(){let e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)}getCache(){return this.cache_}resetCache_(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}}techCall_(e,t){this.ready((function(){if(e in Ji)return Yi(this.middleware_,this.tech_,e,t);if(e in Zi)return Xi(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw $(i),i}}),!0)}techGet_(e){if(this.tech_&&this.tech_.isReady_){if(e in Qi)return Ki(this.middleware_,this.tech_,e);if(e in Zi)return Xi(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw $(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t;if("TypeError"===t.name)throw $(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t;throw $(t),t}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=si){this.playCallbacks_.push(e);const t=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),i=Boolean(ve||ge);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t)return this.waitToPlay_=e=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(!t&&i&&this.load());const r=this.techGet_("play"),n=i&&this.hasClass("vjs-ended");n&&this.resetProgressBar_(),null===r?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(r)}runPlayTerminatedQueue_(){const e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach((function(e){e()}))}runPlayCallbacks_(e){const t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach((function(t){t(e)}))}pause(){this.techCall_("pause")}paused(){return!1!==this.techGet_("paused")}played(){return this.techGet_("played")||Xt(0,0)}scrubbing(e){if("undefined"===typeof e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){return void 0===e?(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime):(e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),this.cache_.initTime=0,void(isFinite(e)&&(this.cache_.currentTime=Number(e)))):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_)))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;e=parseFloat(e),e<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return e&&e.length||(e=Xt(0,0)),e}bufferedPercent(){return ri(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered(),t=this.duration();let i=e.end(e.length-1);return i>t&&(i=t),i}volume(e){let t;return void 0!==e?(t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)}muted(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)}defaultMuted(e){return void 0!==e&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(void 0!==e){const t=this.isFullscreen_;return this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();const t=this;return new Promise((i,r)=>{function n(){t.off("fullscreenerror",s),t.off("fullscreenchange",a)}function a(){n(),i()}function s(e,t){n(),r(t)}t.one("fullscreenchange",a),t.one("fullscreenerror",s);const o=t.requestFullscreenHelper_(e);o&&(o.then(n,n),o.then(i,r))})}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){const e=this.el_[this.fsApi_.requestFullscreen](t);return e&&e.then(()=>this.isFullscreen(!0),()=>this.isFullscreen(!1)),e}this.tech_.supportsFullScreen()&&!0===!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const e=this;return new Promise((t,i)=>{function r(){e.off("fullscreenerror",a),e.off("fullscreenchange",n)}function n(){r(),t()}function a(e,t){r(),i(t)}e.one("fullscreenchange",n),e.one("fullscreenerror",a);const s=e.exitFullscreenHelper_();s&&(s.then(r,r),s.then(t,i))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=s.a[this.fsApi_.exitFullscreen]();return e&&si(e.then(()=>this.isFullscreen(!1))),e}this.tech_.supportsFullScreen()&&!0===!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=s.a.documentElement.style.overflow,gt(s.a,"keydown",this.boundFullWindowOnEscKey_),s.a.documentElement.style.overflow="hidden",Le(s.a.body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){l.a.isEventKey(e,"Esc")&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,vt(s.a,"keydown",this.boundFullWindowOnEscKey_),s.a.documentElement.style.overflow=this.docOrigOverflow,Ie(s.a.body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&n.a.documentPictureInPicture){const e=s.a.createElement(this.el().tagName);return e.classList=this.el().classList,e.classList.add("vjs-pip-container"),this.posterImage&&e.appendChild(this.posterImage.el().cloneNode(!0)),this.titleBar&&e.appendChild(this.titleBar.el().cloneNode(!0)),e.appendChild(ke("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),n.a.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(t=>(Qe(t),this.el_.parentNode.insertBefore(e,this.el_),t.document.body.appendChild(this.el_),t.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger("enterpictureinpicture"),t.addEventListener("pagehide",t=>{const i=t.target.querySelector(".video-js");e.parentNode.replaceChild(i,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),t))}return"pictureInPictureEnabled"in s.a&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){return n.a.documentPictureInPicture&&n.a.documentPictureInPicture.window?(n.a.documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in s.a?s.a.exitPictureInPicture():void 0}handleKeyDown(e){const{userActions:t}=this.options_;if(!t||!t.hotkeys)return;const i=e=>{const t=e.tagName.toLowerCase();if(e.isContentEditable)return!0;const i=["button","checkbox","hidden","radio","reset","submit"];if("input"===t)return-1===i.indexOf(e.type);const r=["textarea"];return-1!==r.indexOf(t)};i(this.el_.ownerDocument.activeElement)||("function"===typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e))}handleHotkeys(e){const t=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:i=(e=>l.a.isEventKey(e,"f")),muteKey:r=(e=>l.a.isEventKey(e,"m")),playPauseKey:n=(e=>l.a.isEventKey(e,"k")||l.a.isEventKey(e,"Space"))}=t;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();const t=zt.getComponent("FullscreenToggle");!1!==s.a[this.fsApi_.fullscreenEnabled]&&t.prototype.handleClick.call(this,e)}else if(r.call(this,e)){e.preventDefault(),e.stopPropagation();const t=zt.getComponent("MuteToggle");t.prototype.handleClick.call(this,e)}else if(n.call(this,e)){e.preventDefault(),e.stopPropagation();const t=zt.getComponent("PlayToggle");t.prototype.handleClick.call(this,e)}}canPlayType(e){let t;for(let i=0,r=this.options_.techOrder;i<r.length;i++){const n=r[i];let a=$i.getTech(n);if(a||(a=zt.getComponent(n)),a){if(a.isSupported()&&(t=a.canPlayType(e),t))return t}else $.error(`The "${n}" tech is undefined. Skipped browser support check for that tech.`)}return""}selectSource(e){const t=this.options_.techOrder.map(e=>[e,$i.getTech(e)]).filter(([e,t])=>t?t.isSupported():($.error(`The "${e}" tech is undefined. Skipped browser support check for that tech.`),!1)),i=function(e,t,i){let r;return e.some(e=>t.some(t=>{if(r=i(e,t),r)return!0})),r};let r;const n=e=>(t,i)=>e(i,t),a=([e,t],i)=>{if(t.canPlaySource(i,this.options_[e.toLowerCase()]))return{source:i,tech:e}};return r=this.options_.sourceOrder?i(e,t,n(a)):i(t,e,a),r||!1}handleSrc_(e,t){if("undefined"===typeof e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const i=lr(e);if(i.length){if(this.changingSrc_=!0,t||(this.cache_.sources=i),this.updateSourceCaches_(i[0]),zi(this,i[0],(e,r)=>{this.middleware_=r,t||(this.cache_.sources=i),this.updateSourceCaches_(e);const n=this.src_(e);if(n)return i.length>1?this.handleSrc_(i.slice(1)):(this.changingSrc_=!1,this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0),void this.triggerReady());Wi(r,this.tech_)}),i.length>1){const e=()=>{this.error(null),this.handleSrc_(i.slice(1),!0)},t=()=>{this.off("error",e)};this.one("error",e),this.one("playing",t),this.resetRetryOnError_=()=>{this.off("error",e),this.off("playing",t)}}}else this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0)}src(e){return this.handleSrc_(e,!1)}src_(e){const t=this.selectSource([e]);return!t||(qt(t.tech,this.techName_)?(this.ready((function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1}),!0),!1):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready(()=>{this.changingSrc_=!1}),!1))}load(){this.tech_&&this.tech_.vhs?this.src(this.currentSource()):this.techCall_("load")}reset(){if(this.paused())this.doReset_();else{const e=this.play();si(e.then(()=>this.doReset_()))}}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),It(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:t,progressControl:i,remainingTimeDisplay:r}=this.controlBar||{},{seekBar:n}=i||{};e&&e.updateContent(),t&&t.updateContent(),r&&r.updateContent(),n&&(n.update(),n.loadProgressBar&&n.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")}autoplay(e){if(void 0===e)return this.options_.autoplay||!1;let t;"string"===typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"===typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t="undefined"===typeof t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return void 0!==e&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")}poster(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}error(e){if(void 0===e)return this.error_||null;if(I("beforeerror").forEach(t=>{const i=t(this,e);W(i)&&!Array.isArray(i)||"string"===typeof i||"number"===typeof i||null===i?e=i:this.log.error("please return a value that MediaError expects in beforeerror hooks")}),this.options_.suppressNotSupportedError&&e&&4===e.code){const t=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),void this.one("loadstart",(function(){this.off(["click","touchstart"],t)}))}if(null===e)return this.error_=null,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new ni(e),this.addClass("vjs-error"),$.error(`(CODE:${this.error_.code} ${ni.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),I("error").forEach(e=>e(this,this.error_))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(void 0===e)return this.userActive_;if(e=!!e,e!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",(function(e){e.stopPropagation(),e.preventDefault()})),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,t,i;const r=Et(this,this.reportUserActivity),n=function(e){e.screenX===t&&e.screenY===i||(t=e.screenX,i=e.screenY,r())},a=function(){r(),this.clearInterval(e),e=this.setInterval(r,250)},s=function(t){r(),this.clearInterval(e)};this.on("mousedown",a),this.on("mousemove",n),this.on("mouseup",s),this.on("mouseleave",s);const o=this.getChild("controlBar");let l;!o||ge||ie||(o.on("mouseenter",(function(e){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0})),o.on("mouseleave",(function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout}))),this.on("keydown",r),this.on("keyup",r);const u=function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(l);const e=this.options_.inactivityTimeout;e<=0||(l=this.setTimeout((function(){this.userActivity_||this.userActive(!1)}),e))};this.setInterval(u,250)}playbackRate(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)}defaultPlaybackRate(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}isAudio(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e}enableAudioOnlyUI_(){this.addClass("vjs-audio-only-mode");const e=this.children(),t=this.getChild("ControlBar"),i=t&&t.currentHeight();e.forEach(e=>{e!==t&&e.el_&&!e.hasClass("vjs-hidden")&&(e.hide(),this.audioOnlyCache_.hiddenChildren.push(e))}),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.height(i),this.trigger("audioonlymodechange")}disableAudioOnlyUI_(){this.removeClass("vjs-audio-only-mode"),this.audioOnlyCache_.hiddenChildren.forEach(e=>e.show()),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")}audioOnlyMode(e){if("boolean"!==typeof e||e===this.audioOnlyMode_)return this.audioOnlyMode_;if(this.audioOnlyMode_=e,e){const e=[];return this.isInPictureInPicture()&&e.push(this.exitPictureInPicture()),this.isFullscreen()&&e.push(this.exitFullscreen()),this.audioPosterMode()&&e.push(this.audioPosterMode(!1)),Promise.all(e).then(()=>this.enableAudioOnlyUI_())}return Promise.resolve().then(()=>this.disableAudioOnlyUI_())}enablePosterModeUI_(){const e=this.tech_&&this.tech_;e.hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}disablePosterModeUI_(){const e=this.tech_&&this.tech_;e.show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}audioPosterMode(e){if("boolean"!==typeof e||e===this.audioPosterMode_)return this.audioPosterMode_;if(this.audioPosterMode_=e,e){if(this.audioOnlyMode()){const e=this.audioOnlyMode(!1);return e.then(()=>{this.enablePosterModeUI_()})}return Promise.resolve().then(()=>{this.enablePosterModeUI_()})}return Promise.resolve().then(()=>{this.disablePosterModeUI_()})}addTextTrack(e,t,i){if(this.tech_)return this.tech_.addTextTrack(e,t,i)}addRemoteTextTrack(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)}removeRemoteTextTrack(e={}){let{track:t}=e;if(t||(t=e),this.tech_)return this.tech_.removeRemoteTextTrack(t)}getVideoPlaybackQuality(){return this.techGet_("getVideoPlaybackQuality")}videoWidth(){return 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0===e.playlists.filter(e=>!!ds(e)&&(e.attributes.BANDWIDTH||0)<i).length},vs=(e,t)=>!(!e&&!t||!e&&t||e&&!t)&&(e===t||(!(!e.id||!t.id||e.id!==t.id)||(!(!e.resolvedUri||!t.resolvedUri||e.resolvedUri!==t.resolvedUri)||!(!e.uri||!t.uri||e.uri!==t.uri)))),ys=function(e,t){const i=e&&e.mediaGroups&&e.mediaGroups.AUDIO||{};let r=!1;for(const n in i){for(const e in i[n])if(r=t(i[n][e]),r)break;if(r)break}return!!r},bs=e=>{if(!e||!e.playlists||!e.playlists.length){const t=ys(e,e=>e.playlists&&e.playlists.length||e.uri);return t}for(let t=0;t<e.playlists.length;t++){const i=e.playlists[t],r=i.attributes&&i.attributes.CODECS;if(r&&r.split(",").every(e=>Object(b["f"])(e)))continue;const n=ys(e,e=>vs(i,e));if(!n)return!1}return!0};var _s={liveEdgeDelay:es,duration:ns,seekable:os,getMediaInfoForTime:ls,isEnabled:ds,isDisabled:hs,isExcluded:us,isIncompatible:cs,playlistEnd:ss,isAes:ps,hasAttribute:fs,estimateSegmentRequestTime:ms,isLowestEnabledRendition:gs,isAudioOnly:bs,playlistMatch:vs,segmentDurationWithParts:Xa};const{log:Ts}=ka,Ss=(e,t)=>`${e}-${t}`,Es=(e,t,i)=>`placeholder-uri-${e}-${t}-${i}`,ws=({onwarn:e,oninfo:t,manifestString:i,customTagParsers:r=[],customTagMappers:n=[],llhls:a})=>{const s=new y["a"];e&&s.on("warn",e),t&&s.on("info",t),r.forEach(e=>s.addParser(e)),n.forEach(e=>s.addTagMapper(e)),s.push(i),s.end();const o=s.manifest;if(a||(["preloadSegment","skip","serverControl","renditionReports","partInf","partTargetDuration"].forEach((function(e){o.hasOwnProperty(e)&&delete o[e]})),o.segments&&o.segments.forEach((function(e){["parts","preloadHints"].forEach((function(t){e.hasOwnProperty(t)&&delete e[t]}))}))),!o.targetDuration){let t=10;o.segments&&o.segments.length&&(t=o.segments.reduce((e,t)=>Math.max(e,t.duration),0)),e&&e("manifest has no targetDuration defaulting to "+t),o.targetDuration=t}const l=Ja(o);if(l.length&&!o.partTargetDuration){const t=l.reduce((e,t)=>Math.max(e,t.duration),0);e&&(e("manifest has no partTargetDuration defaulting to "+t),Ts.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")),o.partTargetDuration=t}return o},ks=(e,t)=>{e.mediaGroups&&["AUDIO","SUBTITLES"].forEach(i=>{if(e.mediaGroups[i])for(const r in e.mediaGroups[i])for(const n in e.mediaGroups[i][r]){const a=e.mediaGroups[i][r][n];t(a,i,r,n)}})},Cs=({playlist:e,uri:t,id:i})=>{e.id=i,e.playlistErrors_=0,t&&(e.uri=t),e.attributes=e.attributes||{}},As=e=>{let t=e.playlists.length;while(t--){const i=e.playlists[t];Cs({playlist:i,id:Ss(t,i.uri)}),i.resolvedUri=Da(e.uri,i.uri),e.playlists[i.id]=i,e.playlists[i.uri]=i,i.attributes.BANDWIDTH||Ts.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")}},xs=e=>{ks(e,t=>{t.uri&&(t.resolvedUri=Da(e.uri,t.uri))})},Ls=(e,t)=>{const i=Ss(0,t),r={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:n.a.location.href,resolvedUri:n.a.location.href,playlists:[{uri:t,id:i,resolvedUri:t,attributes:{}}]};return r.playlists[i]=r.playlists[0],r.playlists[t]=r.playlists[0],r},Is=(e,t,i=Es)=>{e.uri=t;for(let n=0;n<e.playlists.length;n++)if(!e.playlists[n].uri){const t="placeholder-uri-"+n;e.playlists[n].uri=t}const r=bs(e);ks(e,(t,n,a,s)=>{if(!t.playlists||!t.playlists.length){if(r&&"AUDIO"===n&&!t.uri)for(let t=0;t<e.playlists.length;t++){const i=e.playlists[t];if(i.attributes&&i.attributes.AUDIO&&i.attributes.AUDIO===a)return}t.playlists=[v()({},t)]}t.playlists.forEach((function(t,r){const o=i(n,a,s,t),l=Ss(r,o);t.uri?t.resolvedUri=t.resolvedUri||Da(e.uri,t.uri):(t.uri=0===r?o:l,t.resolvedUri=t.uri),t.id=t.id||l,t.attributes=t.attributes||{},e.playlists[t.id]=t,e.playlists[t.uri]=t}))}),As(e),xs(e)};class Ds{constructor(){this.offset_=null,this.pendingDateRanges_=new Map,this.processedDateRanges_=new Map}setOffset(e=[]){if(null!==this.offset_)return;if(!e.length)return;const[t]=e;void 0!==t.programDateTime&&(this.offset_=t.programDateTime/1e3)}setPendingDateRanges(e=[]){if(!e.length)return;const[t]=e,i=t.startDate.getTime();this.trimProcessedDateRanges_(i),this.pendingDateRanges_=e.reduce((e,t)=>(e.set(t.id,t),e),new Map)}processDateRange(e){this.pendingDateRanges_.delete(e.id),this.processedDateRanges_.set(e.id,e)}getDateRangesToProcess(){if(null===this.offset_)return[];const e={},t=[];this.pendingDateRanges_.forEach((i,r)=>{if(!this.processedDateRanges_.has(r)&&(i.startTime=i.startDate.getTime()/1e3-this.offset_,i.processDateRange=()=>this.processDateRange(i),t.push(i),i.class))if(e[i.class]){const t=e[i.class].push(i);i.classListIndex=t-1}else e[i.class]=[i],i.classListIndex=0});for(const i of t){const t=e[i.class]||[];i.endDate?i.endTime=i.endDate.getTime()/1e3-this.offset_:i.endOnNext&&t[i.classListIndex+1]?i.endTime=t[i.classListIndex+1].startTime:i.duration?i.endTime=i.startTime+i.duration:i.plannedDuration?i.endTime=i.startTime+i.plannedDuration:i.endTime=i.startTime}return t}trimProcessedDateRanges_(e){const t=new Map(this.processedDateRanges_);t.forEach((t,i)=>{t.startDate.getTime()<e&&this.processedDateRanges_.delete(i)})}}const{EventTarget:Rs}=ka,Os=(e,t)=>{if(t.endList||!t.serverControl)return e;const i={};if(t.serverControl.canBlockReload){const{preloadSegment:e}=t;let r=t.mediaSequence+t.segments.length;if(e){const n=e.parts||[],a=Za(t)-1;a>-1&&a!==n.length-1&&(i._HLS_part=a),(a>-1||n.length)&&r--}i._HLS_msn=r}if(t.serverControl&&t.serverControl.canSkipUntil&&(i._HLS_skip=t.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(i).length){const t=new n.a.URL(e);["_HLS_skip","_HLS_msn","_HLS_part"].forEach((function(e){i.hasOwnProperty(e)&&t.searchParams.set(e,i[e])})),e=t.toString()}return e},Ps=(e,t)=>{if(!e)return t;const i=Pa(e,t);if(e.preloadHints&&!t.preloadHints&&delete i.preloadHints,e.parts&&!t.parts)delete i.parts;else if(e.parts&&t.parts)for(let r=0;r<t.parts.length;r++)e.parts&&e.parts[r]&&(i.parts[r]=Pa(e.parts[r],t.parts[r]));return!e.skipped&&t.skipped&&(i.skipped=!1),e.preload&&!t.preload&&(i.preload=!1),i},Ms=(e,t,i)=>{const r=e.slice(),n=t.slice();i=i||0;const a=[];let s;for(let o=0;o<n.length;o++){const e=r[o+i],t=n[o];e?(s=e.map||s,a.push(Ps(e,t))):(s&&!t.map&&(t.map=s),a.push(t))}return a},js=(e,t)=>{!e.resolvedUri&&e.uri&&(e.resolvedUri=Da(t,e.uri)),e.key&&!e.key.resolvedUri&&(e.key.resolvedUri=Da(t,e.key.uri)),e.map&&!e.map.resolvedUri&&(e.map.resolvedUri=Da(t,e.map.uri)),e.map&&e.map.key&&!e.map.key.resolvedUri&&(e.map.key.resolvedUri=Da(t,e.map.key.uri)),e.parts&&e.parts.length&&e.parts.forEach(e=>{e.resolvedUri||(e.resolvedUri=Da(t,e.uri))}),e.preloadHints&&e.preloadHints.length&&e.preloadHints.forEach(e=>{e.resolvedUri||(e.resolvedUri=Da(t,e.uri))})},Ns=function(e){const t=e.segments||[],i=e.preloadSegment;if(i&&i.parts&&i.parts.length){if(i.preloadHints)for(let e=0;e<i.preloadHints.length;e++)if("MAP"===i.preloadHints[e].type)return t;i.duration=e.targetDuration,i.preload=!0,t.push(i)}return t},Bs=(e,t)=>e===t||e.segments&&t.segments&&e.segments.length===t.segments.length&&e.endList===t.endList&&e.mediaSequence===t.mediaSequence&&e.preloadSegment===t.preloadSegment,Us=(e,t,i=Bs)=>{const r=Pa(e,{}),n=r.playlists[t.id];if(!n)return null;if(i(n,t))return null;t.segments=Ns(t);const a=Pa(n,t);if(a.preloadSegment&&!t.preloadSegment&&delete a.preloadSegment,n.segments){if(t.skip){t.segments=t.segments||[];for(let e=0;e<t.skip.skippedSegments;e++)t.segments.unshift({skipped:!0})}a.segments=Ms(n.segments,t.segments,t.mediaSequence-n.mediaSequence)}a.segments.forEach(e=>{js(e,a.resolvedUri)});for(let s=0;s<r.playlists.length;s++)r.playlists[s].id===t.id&&(r.playlists[s]=a);return r.playlists[t.id]=a,r.playlists[t.uri]=a,ks(e,(e,i,r,n)=>{if(e.playlists)for(let s=0;s<e.playlists.length;s++)t.id===e.playlists[s].id&&(e.playlists[s]=a)}),r},Fs=(e,t)=>{const i=e.segments||[],r=i[i.length-1],n=r&&r.parts&&r.parts[r.parts.length-1],a=n&&n.duration||r&&r.duration;return t&&a?1e3*a:500*(e.partTargetDuration||e.targetDuration||10)};class $s extends Rs{constructor(e,t,i={}){if(super(),!e)throw new Error("A non-empty playlist URL or object is 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t=Da(this.main.uri,e.uri);this.llhls&&(t=Os(t,e)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials},(e,t)=>{if(this.request)return e?this.playlistRequestError(this.request,this.media(),"HAVE_METADATA"):void this.haveMetadata({playlistString:this.request.responseText,url:this.media().uri,id:this.media().id})})}playlistRequestError(e,t,i){const{uri:r,id:n}=t;this.request=null,i&&(this.state=i),this.error={playlist:this.main.playlists[n],status:e.status,message:`HLS playlist request error at URL: ${r}.`,responseText:e.responseText,code:e.status>=500?4:2},this.trigger("error")}parseManifest_({url:e,manifestString:t}){return ws({onwarn:({message:t})=>this.logger_(`m3u8-parser warn for ${e}: ${t}`),oninfo:({message:t})=>this.logger_(`m3u8-parser info for ${e}: ${t}`),manifestString:t,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls})}haveMetadata({playlistString:e,playlistObject:t,url:i,id:r}){this.request=null,this.state="HAVE_METADATA";const n=t||this.parseManifest_({url:i,manifestString:e});n.lastRequest=Date.now(),Cs({playlist:n,uri:i,id:r});const a=Us(this.main,n);this.targetDuration=n.partTargetDuration||n.targetDuration,this.pendingMedia_=null,a?(this.main=a,this.media_=this.main.playlists[r]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(Fs(this.media(),!!a)),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),n.a.clearTimeout(this.mediaUpdateTimeout),n.a.clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new Ds,this.off()}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e,t){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"===typeof e){if(!this.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.main.playlists[e]}if(n.a.clearTimeout(this.finalRenditionTimeout),t){const t=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;return void(this.finalRenditionTimeout=n.a.setTimeout(this.media.bind(this,e,!1),t))}const i=this.state,r=!this.media_||e.id!==this.media_.id,a=this.main.playlists[e.id];if(a&&a.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(r&&(this.trigger("mediachanging"),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_(Fs(e,!0)),r){if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=e,this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials},(t,r)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=Ra(e.resolvedUri,r),t)return this.playlistRequestError(this.request,e,i);this.haveMetadata({playlistString:r.responseText,url:e.uri,id:e.id}),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")}})}}pause(){this.mediaUpdateTimeout&&(n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MAIN_MANIFEST":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}load(e){this.mediaUpdateTimeout&&(n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const t=this.media();if(e){const e=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=n.a.setTimeout(()=>{this.mediaUpdateTimeout=null,this.load()},e)}else this.started?t&&!t.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=n.a.setTimeout(()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)},e))}start(){if(this.started=!0,"object"===typeof this.src)return this.src.uri||(this.src.uri=n.a.location.href),this.src.resolvedUri=this.src.uri,void setTimeout(()=>{this.setupInitialPlaylist(this.src)},0);this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},(e,t)=>{if(!this.request)return;if(this.request=null,e)return this.error={status:t.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:t.responseText,code:2},"HAVE_NOTHING"===this.state&&(this.started=!1),this.trigger("error");this.src=Ra(this.src,t);const i=this.parseManifest_({manifestString:t.responseText,url:this.src});this.setupInitialPlaylist(i)})}srcUri(){return"string"===typeof this.src?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists)return this.main=e,Is(this.main,this.srcUri()),e.playlists.forEach(e=>{e.segments=Ns(e),e.segments.forEach(t=>{js(t,e.resolvedUri)})}),this.trigger("loadedplaylist"),void(this.request||this.media(this.main.playlists[0]));const t=this.srcUri()||n.a.location.href;this.main=Ls(e,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}}const{xhr:Vs}=ka,Hs=function(e,t,i,r){const 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e||e instanceof Error?{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2}:e,i&&(this.state=i),this.trigger("error"),!0):void 0)}addSidxSegments_(e,t,i){const r=e.sidx&&Object(S["b"])(e.sidx);if(!e.sidx||!r||this.mainPlaylistLoader_.sidxMapping_[r])return void(this.mediaRequest_=n.a.setTimeout(()=>i(!1),0));const a=Ra(e.sidx.resolvedUri),s=(n,a)=>{if(this.requestErrored_(n,a,t))return;const s=this.mainPlaylistLoader_.sidxMapping_;let o;try{o=w()(Object(T["k"])(a.response).subarray(8))}catch(l){return void this.requestErrored_(l,a,t)}return s[r]={sidxInfo:e.sidx,sidx:o},Object(S["a"])(e,o,e.sidx.resolvedUri),i(!0)};this.request=go(a,this.vhs_.xhr,(t,i,r,n)=>{if(t)return s(t,i);if(!r||"mp4"!==r)return s({status:i.status,message:`Unsupported ${r||"unknown"} container type for sidx segment at URL: ${a}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},i);const{offset:o,length:l}=e.sidx.byterange;if(n.length>=l+o)return s(t,{response:n.subarray(o,o+l),status:i.status,uri:i.uri});this.request=this.vhs_.xhr({uri:a,responseType:"arraybuffer",headers:Ks({byterange:e.sidx.byterange})},s)})}dispose(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},n.a.clearTimeout(this.minimumUpdatePeriodTimeout_),n.a.clearTimeout(this.mediaRequest_),n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);const t=this.state;if("string"===typeof e){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}const i=!this.media_||e.id!==this.media_.id;if(i&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList)return this.state="HAVE_METADATA",this.media_=e,void(i&&(this.trigger("mediachanging"),this.trigger("mediachange")));i&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,t,i=>{this.haveMetadata({startingState:t,playlist:e})}))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,this.mediaRequest_=null,this.refreshMedia_(t.id),"HAVE_MAIN_MANIFEST"===e?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(n.a.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)}load(e){n.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;const t=this.media();if(e){const e=t?t.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=n.a.setTimeout(()=>this.load(),e)}else this.started?t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()}start(){this.started=!0,this.isMain_?this.requestMain_((e,t)=>{this.haveMain_(),this.hasPendingRequest()||this.media_||this.media(this.mainPlaylistLoader_.main.playlists[0])}):this.mediaRequest_=n.a.setTimeout(()=>this.haveMain_(),0)}requestMain_(e){this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials},(t,i)=>{if(this.requestErrored_(t,i))return void("HAVE_NOTHING"===this.state&&(this.started=!1));const r=i.responseText!==this.mainPlaylistLoader_.mainXml_;return this.mainPlaylistLoader_.mainXml_=i.responseText,i.responseHeaders&&i.responseHeaders.date?this.mainLoaded_=Date.parse(i.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=Ra(this.mainPlaylistLoader_.srcUrl,i),r?(this.handleMain_(),void this.syncClientServerClock_(()=>e(i,r))):e(i,r)})}syncClientServerClock_(e){const t=Object(S["d"])(this.mainPlaylistLoader_.mainXml_);return null===t?(this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()):"DIRECT"===t.method?(this.mainPlaylistLoader_.clientOffset_=t.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:Da(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials},(i,r)=>{if(!this.request)return;if(i)return this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e();let n;n="HEAD"===t.method?r.responseHeaders&&r.responseHeaders.date?Date.parse(r.responseHeaders.date):this.mainLoaded_:Date.parse(r.responseText),this.mainPlaylistLoader_.clientOffset_=n-Date.now(),e()}))}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){this.mediaRequest_=null;const e=this.mainPlaylistLoader_.main;let t=_o({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e});e&&(t=So(e,t,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=t||e;const i=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];return i&&i!==this.mainPlaylistLoader_.srcUrl&&(this.mainPlaylistLoader_.srcUrl=i),(!e||t&&t.minimumUpdatePeriod!==e.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),this.addEventStreamToMetadataTrack_(t),Boolean(t)}updateMinimumUpdatePeriodTimeout_(){const e=this.mainPlaylistLoader_;e.createMupOnMedia_&&(e.off("loadedmetadata",e.createMupOnMedia_),e.createMupOnMedia_=null),e.minimumUpdatePeriodTimeout_&&(n.a.clearTimeout(e.minimumUpdatePeriodTimeout_),e.minimumUpdatePeriodTimeout_=null);let t=e.main&&e.main.minimumUpdatePeriod;0===t&&(e.media()?t=1e3*e.media().targetDuration:(e.createMupOnMedia_=e.updateMinimumUpdatePeriodTimeout_,e.one("loadedmetadata",e.createMupOnMedia_))),"number"!==typeof t||t<=0?t<0&&this.logger_(`found invalid minimumUpdatePeriod of ${t}, not setting a timeout`):this.createMUPTimeout_(t)}createMUPTimeout_(e){const t=this.mainPlaylistLoader_;t.minimumUpdatePeriodTimeout_=n.a.setTimeout(()=>{t.minimumUpdatePeriodTimeout_=null,t.trigger("minimumUpdatePeriod"),t.createMUPTimeout_(e)},e)}refreshXml_(){this.requestMain_((e,t)=>{t&&(this.media_&&(this.media_=this.mainPlaylistLoader_.main.playlists[this.media_.id]),this.mainPlaylistLoader_.sidxMapping_=ko(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.sidxMapping_),this.addSidxSegments_(this.media(),this.state,e=>{this.refreshMedia_(this.media().id)}))})}refreshMedia_(e){if(!e)throw new Error("refreshMedia_ must take a media id");this.media_&&this.isMain_&&this.handleMain_();const t=this.mainPlaylistLoader_.main.playlists,i=!this.media_||this.media_!==t[e];if(i?this.media_=t[e]:this.trigger("playlistunchanged"),!this.mediaUpdateTimeout){const e=()=>{this.media().endList||(this.mediaUpdateTimeout=n.a.setTimeout(()=>{this.trigger("mediaupdatetimeout"),e()},Fs(this.media(),Boolean(i))))};e()}this.trigger("loadedplaylist")}addEventStreamToMetadataTrack_(e){if(e&&this.mainPlaylistLoader_.main.eventStream){const e=this.mainPlaylistLoader_.main.eventStream.map(e=>({cueTime:e.start,frames:[{data:e.messageData}]}));this.addMetadataToTextTrack("EventStream",e,this.mainPlaylistLoader_.main.duration)}}}var Ao={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,BACK_BUFFER_LENGTH:30,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:16,BUFFER_LOW_WATER_LINE_RATE:1,BUFFER_HIGH_WATER_LINE:30};const xo=e=>{const t=new Uint8Array(new ArrayBuffer(e.length));for(let i=0;i<e.length;i++)t[i]=e.charCodeAt(i);return t.buffer},Lo=function(e){return e.on=e.addEventListener,e.off=e.removeEventListener,e},Io=function(e){try{return 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me={ONE_SECOND_IN_TS:fe,secondsToVideoTs:G,secondsToAudioTs:z,videoTsToSeconds:W,audioTsToSeconds:K,audioTsToVideoTs:Y,videoTsToAudioTs:X,metadataTsToSeconds:Q},ge=pe,ve=me,ye=function(e){var t,i,r=0;for(t=0;t<e.length;t++)i=e[t],r+=i.data.byteLength;return r},be=function(e,t,i,r){var n,a,s,o,l=0,u=0,c=0,d=0;if(t.length&&(n=ve.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),l=Math.ceil(ve.ONE_SECOND_IN_TS/(e.samplerate/1024)),i&&r&&(u=n-Math.max(i,r),c=Math.floor(u/l),d=c*l),!(c<1||d>ve.ONE_SECOND_IN_TS/2))){for(a=ge()[e.samplerate],a||(a=t[0].data),s=0;s<c;s++)o=t[0],t.splice(0,0,{data:a,dts:o.dts-l,pts:o.pts-l});return e.baseMediaDecodeTime-=Math.floor(ve.videoTsToAudioTs(d,e.samplerate)),d}},_e=function(e,t,i){return t.minSegmentDts>=i?e:(t.minSegmentDts=1/0,e.filter((function(e){return e.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)})))},Te=function(e){var t,i,r=[];for(t=0;t<e.length;t++)i=e[t],r.push({size:i.data.byteLength,duration:1024});return r},Se=function(e){var t,i,r=0,n=new Uint8Array(ye(e));for(t=0;t<e.length;t++)i=e[t],n.set(i.data,r),r+=i.data.byteLength;return n},Ee={prefixWithSilence:be,trimAdtsFramesByEarliestDts:_e,generateSampleTable:Te,concatenateFrameData:Se},we=me.ONE_SECOND_IN_TS,ke=function(e,t){"number"===typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"===typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))},Ce=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},Ae=function(e,t){var i,r,n=e.minSegmentDts;return t||(n-=e.timelineStartInfo.dts),i=e.timelineStartInfo.baseMediaDecodeTime,i+=n,i=Math.max(0,i),"audio"===e.type&&(r=e.samplerate/we,i*=r,i=Math.floor(i)),i},xe={clearDtsInfo:Ce,calculateTrackBaseMediaDecodeTime:Ae,collectDtsInfo:ke},Le=4,Ie=128,De=function(e){var t=0,i={payloadType:-1,payloadSize:0},r=0,n=0;while(t<e.byteLength){if(e[t]===Ie)break;while(255===e[t])r+=255,t++;r+=e[t++];while(255===e[t])n+=255,t++;if(n+=e[t++],!i.payload&&r===Le){var a=String.fromCharCode(e[t+3],e[t+4],e[t+5],e[t+6]);if("GA94"===a){i.payloadType=r,i.payloadSize=n,i.payload=e.subarray(t,t+n);break}i.payload=void 0}t+=n,r=0,n=0}return i},Re=function(e){return 181!==e.payload[0]||49!==(e.payload[1]<<8|e.payload[2])||"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])||3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},Oe=function(e,t){var i,r,n,a,s=[];if(!(64&t[0]))return s;for(r=31&t[0],i=0;i<r;i++)n=3*i,a={type:3&t[n+2],pts:e},4&t[n+2]&&(a.ccData=t[n+3]<<8|t[n+4],s.push(a));return s},Pe=function(e){var t,i,r=e.byteLength,n=[],a=1;while(a<r-2)0===e[a]&&0===e[a+1]&&3===e[a+2]?(n.push(a+2),a+=2):a++;if(0===n.length)return e;t=r-n.length,i=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===n[0]&&(s++,n.shift()),i[a]=e[s];return i},Me={parseSei:De,parseUserData:Re,parseCaptionPackets:Oe,discardEmulationPreventionBytes:Pe,USER_DATA_REGISTERED_ITU_T_T35:Le},je=U,Ne=Me,Be=function(e){e=e||{},Be.prototype.init.call(this),this.parse708captions_="boolean"!==typeof e.parse708captions||e.parse708captions,this.captionPackets_=[],this.ccStreams_=[new Xe(0,0),new Xe(0,1),new Xe(1,0),new Xe(1,1)],this.parse708captions_&&(this.cc708Stream_=new qe({captionServices:e.captionServices})),this.reset(),this.ccStreams_.forEach((function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))}),this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};Be.prototype=new je,Be.prototype.push=function(e){var t,i,r;if("sei_rbsp"===e.nalUnitType&&(t=Ne.parseSei(e.escapedRBSP),t.payload&&t.payloadType===Ne.USER_DATA_REGISTERED_ITU_T_T35&&(i=Ne.parseUserData(t),i)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));r=Ne.parseCaptionPackets(e.pts,i),this.captionPackets_=this.captionPackets_.concat(r),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},Be.prototype.flushCCStreams=function(e){this.ccStreams_.forEach((function(t){return"flush"===e?t.flush():t.partialFlush()}),this)},Be.prototype.flushStream=function(e){this.captionPackets_.length?(this.captionPackets_.forEach((function(e,t){e.presortIndex=t})),this.captionPackets_.sort((function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts})),this.captionPackets_.forEach((function(e){e.type<2?this.dispatchCea608Packet(e):this.dispatchCea708Packet(e)}),this),this.captionPackets_.length=0,this.flushCCStreams(e)):this.flushCCStreams(e)},Be.prototype.flush=function(){return this.flushStream("flush")},Be.prototype.partialFlush=function(){return this.flushStream("partialFlush")},Be.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(e){e.reset()}))},Be.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},Be.prototype.setsChannel1Active=function(e){return 4096===(30720&e.ccData)},Be.prototype.setsChannel2Active=function(e){return 6144===(30720&e.ccData)},Be.prototype.setsTextOrXDSActive=function(e){return 256===(28928&e.ccData)||4138===(30974&e.ccData)||6186===(30974&e.ccData)},Be.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)};var Ue={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},Fe=function(e){var t=Ue[e]||e;return 4096&e&&e===t?"":String.fromCharCode(t)},$e=function(e){return 32<=e&&e<=127||160<=e&&e<=255},Ve=function(e){this.windowNum=e,this.reset()};Ve.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},Ve.prototype.getText=function(){return this.rows.join("\n")},Ve.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},Ve.prototype.newLine=function(e){this.rows.length>=this.virtualRowCount&&"function"===typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);while(this.rows.length>this.virtualRowCount)this.rows.shift(),this.rowIdx--},Ve.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},Ve.prototype.addText=function(e){this.rows[this.rowIdx]+=e},Ve.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var He=function(e,t,i){this.serviceNum=e,this.text="",this.currentWindow=new Ve(-1),this.windows=[],this.stream=i,"string"===typeof t&&this.createTextDecoder(t)};He.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++)this.windows[i]=new Ve(i),"function"===typeof t&&(this.windows[i].beforeRowOverflow=t)},He.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},He.prototype.createTextDecoder=function(e){if("undefined"===typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(e)}catch(t){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+e+" encoding. "+t})}};var qe=function(e){e=e||{},qe.prototype.init.call(this);var t,i=this,r=e.captionServices||{},n={};Object.keys(r).forEach(e=>{t=r[e],/^SERVICE/.test(e)&&(n[e]=t.encoding)}),this.serviceEncodings=n,this.current708Packet=null,this.services={},this.push=function(e){3===e.type?(i.new708Packet(),i.add708Bytes(e)):(null===i.current708Packet&&i.new708Packet(),i.add708Bytes(e))}};qe.prototype=new je,qe.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},qe.prototype.add708Bytes=function(e){var t=e.ccData,i=t>>>8,r=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(r)},qe.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,i=null,r=null,n=0,a=t[n++];for(e.seq=a>>6,e.sizeCode=63&a;n<t.length;n++)a=t[n++],i=a>>5,r=31&a,7===i&&r>0&&(a=t[n++],i=a),this.pushServiceBlock(i,n,r),r>0&&(n+=r-1)},qe.prototype.pushServiceBlock=function(e,t,i){var r,n=t,a=this.current708Packet.data,s=this.services[e];for(s||(s=this.initService(e,n));n<t+i&&n<a.length;n++)r=a[n],$e(r)?n=this.handleText(n,s):24===r?n=this.multiByteCharacter(n,s):16===r?n=this.extendedCommands(n,s):128<=r&&r<=135?n=this.setCurrentWindow(n,s):152<=r&&r<=159?n=this.defineWindow(n,s):136===r?n=this.clearWindows(n,s):140===r?n=this.deleteWindows(n,s):137===r?n=this.displayWindows(n,s):138===r?n=this.hideWindows(n,s):139===r?n=this.toggleWindows(n,s):151===r?n=this.setWindowAttributes(n,s):144===r?n=this.setPenAttributes(n,s):145===r?n=this.setPenColor(n,s):146===r?n=this.setPenLocation(n,s):143===r?s=this.reset(n,s):8===r?s.currentWindow.backspace():12===r?s.currentWindow.clearText():13===r?s.currentWindow.pendingNewLine=!0:14===r?s.currentWindow.clearText():141===r&&n++},qe.prototype.extendedCommands=function(e,t){var i=this.current708Packet.data,r=i[++e];return $e(r)&&(e=this.handleText(e,t,{isExtended:!0})),e},qe.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},qe.prototype.initService=function(e,t){var i,r="SERVICE"+e,n=this;return r in this.serviceEncodings&&(i=this.serviceEncodings[r]),this.services[e]=new He(e,i,n),this.services[e].init(this.getPts(t),(function(t){n.flushDisplayed(t,n.services[e])})),this.services[e]},qe.prototype.handleText=function(e,t,i){var r,n,a=i&&i.isExtended,s=i&&i.isMultiByte,o=this.current708Packet.data,l=a?4096:0,u=o[e],c=o[e+1],d=t.currentWindow;function h(e){return e.map(e=>("0"+(255&e).toString(16)).slice(-2)).join("")}if(s?(n=[u,c],e++):n=[u],t.textDecoder_&&!a)r=t.textDecoder_.decode(new Uint8Array(n));else if(s){const e=h(n);r=String.fromCharCode(parseInt(e,16))}else r=Fe(l|u);return d.pendingNewLine&&!d.isEmpty()&&d.newLine(this.getPts(e)),d.pendingNewLine=!1,d.addText(r),e},qe.prototype.multiByteCharacter=function(e,t){var i=this.current708Packet.data,r=i[e+1],n=i[e+2];return $e(r)&&$e(n)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},qe.prototype.setCurrentWindow=function(e,t){var i=this.current708Packet.data,r=i[e],n=7&r;return t.setCurrentWindow(n),e},qe.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,r=i[e],n=7&r;t.setCurrentWindow(n);var a=t.currentWindow;return r=i[++e],a.visible=(32&r)>>5,a.rowLock=(16&r)>>4,a.columnLock=(8&r)>>3,a.priority=7&r,r=i[++e],a.relativePositioning=(128&r)>>7,a.anchorVertical=127&r,r=i[++e],a.anchorHorizontal=r,r=i[++e],a.anchorPoint=(240&r)>>4,a.rowCount=15&r,r=i[++e],a.columnCount=63&r,r=i[++e],a.windowStyle=(56&r)>>3,a.penStyle=7&r,a.virtualRowCount=a.rowCount+1,e},qe.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,r=i[e],n=t.currentWindow.winAttr;return r=i[++e],n.fillOpacity=(192&r)>>6,n.fillRed=(48&r)>>4,n.fillGreen=(12&r)>>2,n.fillBlue=3&r,r=i[++e],n.borderType=(192&r)>>6,n.borderRed=(48&r)>>4,n.borderGreen=(12&r)>>2,n.borderBlue=3&r,r=i[++e],n.borderType+=(128&r)>>5,n.wordWrap=(64&r)>>6,n.printDirection=(48&r)>>4,n.scrollDirection=(12&r)>>2,n.justify=3&r,r=i[++e],n.effectSpeed=(240&r)>>4,n.effectDirection=(12&r)>>2,n.displayEffect=3&r,e},qe.prototype.flushDisplayed=function(e,t){for(var i=[],r=0;r<8;r++)t.windows[r].visible&&!t.windows[r].isEmpty()&&i.push(t.windows[r].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},qe.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},qe.prototype.displayWindows=function(e,t){var i=this.current708Packet.data,r=i[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var a=0;a<8;a++)r&1<<a&&(t.windows[a].visible=1);return e},qe.prototype.hideWindows=function(e,t){var i=this.current708Packet.data,r=i[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var a=0;a<8;a++)r&1<<a&&(t.windows[a].visible=0);return e},qe.prototype.toggleWindows=function(e,t){var i=this.current708Packet.data,r=i[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var a=0;a<8;a++)r&1<<a&&(t.windows[a].visible^=1);return e},qe.prototype.clearWindows=function(e,t){var i=this.current708Packet.data,r=i[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var a=0;a<8;a++)r&1<<a&&t.windows[a].clearText();return e},qe.prototype.deleteWindows=function(e,t){var i=this.current708Packet.data,r=i[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var a=0;a<8;a++)r&1<<a&&t.windows[a].reset();return e},qe.prototype.setPenAttributes=function(e,t){var i=this.current708Packet.data,r=i[e],n=t.currentWindow.penAttr;return r=i[++e],n.textTag=(240&r)>>4,n.offset=(12&r)>>2,n.penSize=3&r,r=i[++e],n.italics=(128&r)>>7,n.underline=(64&r)>>6,n.edgeType=(56&r)>>3,n.fontStyle=7&r,e},qe.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,r=i[e],n=t.currentWindow.penColor;return r=i[++e],n.fgOpacity=(192&r)>>6,n.fgRed=(48&r)>>4,n.fgGreen=(12&r)>>2,n.fgBlue=3&r,r=i[++e],n.bgOpacity=(192&r)>>6,n.bgRed=(48&r)>>4,n.bgGreen=(12&r)>>2,n.bgBlue=3&r,r=i[++e],n.edgeRed=(48&r)>>4,n.edgeGreen=(12&r)>>2,n.edgeBlue=3&r,e},qe.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,r=i[e],n=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,r=i[++e],n.row=15&r,r=i[++e],n.column=63&r,e},qe.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};var Ge={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},ze=function(e){return null===e?"":(e=Ge[e]||e,String.fromCharCode(e))},We=14,Ke=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ye=function(){var e=[],t=We+1;while(t--)e.push({text:"",indent:0,offset:0});return e},Xe=function(e,t){Xe.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,r,n,a;if(t=32639&e.ccData,t!==this.lastControlCode_){if(4096===(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),r=t>>>8,n=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=Ye();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ye();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Ye()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(r,n))r=(3&r)<<8,a=ze(r|n),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(r,n))"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),r=(3&r)<<8,a=ze(r|n),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(r,n))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14===(14&n)&&this.addFormatting(e.pts,["i"]),1===(1&n)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(r,n)){const e=3&n;this.nonDisplayed_[this.row_].offset=e,this.column_+=e}else if(this.isPAC(r,n)){var s=Ke.indexOf(7968&t);if("rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&n&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16===(16&t)){const e=(14&t)>>1;this.column_=4*e,this.nonDisplayed_[this.row_].indent+=e}this.isColorPAC(n)&&14===(14&n)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(r)&&(0===n&&(n=null),a=ze(r),a+=ze(n),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};Xe.prototype=new je,Xe.prototype.flushDisplayed=function(e){const t=e=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."})},i=[];this.displayed_.forEach((e,r)=>{if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(n){t(r)}e.text.length&&i.push({text:e.text,line:r+1,position:10+Math.min(70,10*e.indent)+2.5*e.offset})}else void 0!==e&&null!==e||t(r)}),i.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,content:i,stream:this.name_})},Xe.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ye(),this.nonDisplayed_=Ye(),this.lastControlCode_=null,this.column_=0,this.row_=We,this.rollUpRows_=2,this.formatting_=[]},Xe.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},Xe.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},Xe.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},Xe.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},Xe.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},Xe.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},Xe.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},Xe.prototype.isNormalChar=function(e){return e>=32&&e<=127},Xe.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=We,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Ye(),this.displayed_=Ye()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]={text:"",indent:0,offset:0};void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},Xe.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce((function(e,t){return e+"<"+t+">"}),"");this[this.mode_](e,i)},Xe.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+"</"+t+">"}),"");this.formatting_=[],this[this.mode_](e,t)}},Xe.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_].text;i+=t,this.nonDisplayed_[this.row_].text=i},Xe.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i},Xe.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.row_+1;e<We+1;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}},Xe.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i};var Qe={CaptionStream:Be,Cea608Stream:Xe,Cea708Stream:qe},Je={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Ze=U,et=8589934592,tt=4294967296,it="shared",rt=function(e,t){var i=1;e>t&&(i=-1);while(Math.abs(t-e)>tt)e+=i*et;return e},nt=function(e){var t,i;nt.prototype.init.call(this),this.type_=e||it,this.push=function(e){this.type_!==it&&e.type!==this.type_||(void 0===i&&(i=e.dts),e.dts=rt(e.dts,i),e.pts=rt(e.pts,i),t=e.dts,this.trigger("data",e))},this.flush=function(){i=t,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){i=void 0,t=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};nt.prototype=new Ze;var at,st={TimestampRolloverStream:nt,handleRollover:rt},ot=(e,t,i)=>{if(!e)return-1;for(var r=i;r<e.length;r++)if(e[r]===t)return r;return-1},lt={typedArrayIndexOf:ot},ut=lt.typedArrayIndexOf,ct={Iso88591:0,Utf16:1,Utf16be:2,Utf8:3},dt=function(e,t,i){var r,n="";for(r=t;r<i;r++)n+="%"+("00"+e[r].toString(16)).slice(-2);return n},ht=function(e,t,i){return decodeURIComponent(dt(e,t,i))},pt=function(e,t,i){return unescape(dt(e,t,i))},ft=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},mt={APIC:function(e){var t,i,r=1,n="--\x3e";e.data[0]===ct.Utf8&&(t=ut(e.data,0,r),t<0||(e.mimeType=pt(e.data,r,t),r=t+1,e.pictureType=e.data[r],r++,i=ut(e.data,0,r),i<0||(e.description=ht(e.data,r,i),r=i+1,e.mimeType===n?e.url=pt(e.data,r,e.data.length):e.pictureData=e.data.subarray(r,e.data.length))))},"T*":function(e){e.data[0]===ct.Utf8&&(e.value=ht(e.data,1,e.data.length).replace(/\0*$/,""),e.values=e.value.split("\0"))},TXXX:function(e){var t;e.data[0]===ct.Utf8&&(t=ut(e.data,0,1),-1!==t&&(e.description=ht(e.data,1,t),e.value=ht(e.data,t+1,e.data.length).replace(/\0*$/,""),e.data=e.value))},"W*":function(e){e.url=pt(e.data,0,e.data.length).replace(/\0.*$/,"")},WXXX:function(e){var t;e.data[0]===ct.Utf8&&(t=ut(e.data,0,1),-1!==t&&(e.description=ht(e.data,1,t),e.url=pt(e.data,t+1,e.data.length).replace(/\0.*$/,"")))},PRIV:function(e){var t;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=pt(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}},gt=function(e){var t,i,r=10,n=0,a=[];if(!(e.length<10||e[0]!=="I".charCodeAt(0)||e[1]!=="D".charCodeAt(0)||e[2]!=="3".charCodeAt(0))){n=ft(e.subarray(6,10)),n+=10;var s=64&e[5];s&&(r+=4,r+=ft(e.subarray(10,14)),n-=ft(e.subarray(16,20)));do{if(t=ft(e.subarray(r+4,r+8)),t<1)break;i=String.fromCharCode(e[r],e[r+1],e[r+2],e[r+3]);var o={id:i,data:e.subarray(r+10,r+t+10)};o.key=o.id,mt[o.id]?mt[o.id](o):"T"===o.id[0]?mt["T*"](o):"W"===o.id[0]&&mt["W*"](o),a.push(o),r+=10,r+=t}while(r<n);return a}},vt={parseId3Frames:gt,parseSyncSafeInteger:ft,frameParsers:mt},yt=U,bt=Je,_t=vt;at=function(e){var t,i={descriptor:e&&e.descriptor},r=0,n=[],a=0;if(at.prototype.init.call(this),this.dispatchType=bt.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(t=0;t<i.descriptor.length;t++)this.dispatchType+=("00"+i.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,i,s,o,l,u;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(a=0,n.length=0),0===n.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(n.push(e),a+=e.data.byteLength,1===n.length&&(r=_t.parseSyncSafeInteger(e.data.subarray(6,10)),r+=10),!(a<r)){for(t={data:new Uint8Array(r),frames:[],pts:n[0].pts,dts:n[0].dts},l=0;l<r;)t.data.set(n[0].data.subarray(0,r-l),l),l+=n[0].data.byteLength,a-=n[0].data.byteLength,n.shift();i=10,64&t.data[5]&&(i+=4,i+=_t.parseSyncSafeInteger(t.data.subarray(10,14)),r-=_t.parseSyncSafeInteger(t.data.subarray(16,20)));do{if(s=_t.parseSyncSafeInteger(t.data.subarray(i+4,i+8)),s<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if(u=String.fromCharCode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),o={id:u,data:t.data.subarray(i+10,i+s+10)},o.key=o.id,_t.frameParsers[o.id]?_t.frameParsers[o.id](o):"T"===o.id[0]?_t.frameParsers["T*"](o):"W"===o.id[0]&&_t.frameParsers["W*"](o),"com.apple.streaming.transportStreamTimestamp"===o.owner){var c=o.data,d=(1&c[3])<<30|c[4]<<22|c[5]<<14|c[6]<<6|c[7]>>>2;d*=4,d+=3&c[7],o.timeStamp=d,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)}t.frames.push(o),i+=10,i+=s}while(i<r);this.trigger("data",t)}}},at.prototype=new yt;var Tt,St,Et,wt=at,kt=U,Ct=Qe,At=Je,xt=st.TimestampRolloverStream,Lt=188,It=71;Tt=function(){var e=new Uint8Array(Lt),t=0;Tt.prototype.init.call(this),this.push=function(i){var r,n=0,a=Lt;t?(r=new Uint8Array(i.byteLength+t),r.set(e.subarray(0,t)),r.set(i,t),t=0):r=i;while(a<r.byteLength)r[n]!==It||r[a]!==It?(n++,a++):(this.trigger("data",r.subarray(n,a)),n+=Lt,a+=Lt);n<r.byteLength&&(e.set(r.subarray(n),0),t=r.byteLength-n)},this.flush=function(){t===Lt&&e[0]===It&&(this.trigger("data",e),t=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){t=0,this.trigger("reset")}},Tt.prototype=new kt,St=function(){var e,t,i,r;St.prototype.init.call(this),r=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,r){var n=0;r.payloadUnitStartIndicator&&(n+=e[n]+1),"pat"===r.type?t(e.subarray(n),r):i(e.subarray(n),r)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],r.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=r.pmtPid},i=function(e,t){var i,n,a,s;if(1&e[5]){r.programMapTable={video:null,audio:null,"timed-metadata":{}},i=(15&e[1])<<8|e[2],n=3+i-4,a=(15&e[10])<<8|e[11],s=12+a;while(s<n){var o=e[s],l=(31&e[s+1])<<8|e[s+2];o===At.H264_STREAM_TYPE&&null===r.programMapTable.video?r.programMapTable.video=l:o===At.ADTS_STREAM_TYPE&&null===r.programMapTable.audio?r.programMapTable.audio=l:o===At.METADATA_STREAM_TYPE&&(r.programMapTable["timed-metadata"][l]=o),s+=5+((15&e[s+3])<<8|e[s+4])}t.programMapTable=r.programMapTable}},this.push=function(t){var i={},r=4;if(i.payloadUnitStartIndicator=!!(64&t[1]),i.pid=31&t[1],i.pid<<=8,i.pid|=t[2],(48&t[3])>>>4>1&&(r+=t[r]+1),0===i.pid)i.type="pat",e(t.subarray(r),i),this.trigger("data",i);else if(i.pid===this.pmtPid){i.type="pmt",e(t.subarray(r),i),this.trigger("data",i);while(this.packetsWaitingForPmt.length)this.processPes_.apply(this,this.packetsWaitingForPmt.shift())}else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,r,i]):this.processPes_(t,r,i)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=At.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=At.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}},St.prototype=new kt,St.STREAM_TYPES={h264:27,adts:15},Et=function(){var e,t=this,i=!1,r={data:[],size:0},n={data:[],size:0},a={data:[],size:0},s=function(e,t){var i;const r=e[0]<<16|e[1]<<8|e[2];t.data=new Uint8Array,1===r&&(t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=0!==(4&e[6]),i=e[7],192&i&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8]))},o=function(e,i,r){var n,a=new Uint8Array(e.size),o={type:i},l=0,u=0,c=!1;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,l=0;l<e.data.length;l++)n=e.data[l],a.set(n.data,u),u+=n.data.byteLength;s(a,o),c="video"===i||o.packetLength<=e.size,(r||c)&&(e.size=0,e.data.length=0),c&&t.trigger("data",o)}};Et.prototype.init.call(this),this.push=function(s){({pat:function(){},pes:function(){var e,t;switch(s.streamType){case At.H264_STREAM_TYPE:e=r,t="video";break;case At.ADTS_STREAM_TYPE:e=n,t="audio";break;case At.METADATA_STREAM_TYPE:e=a,t="timed-metadata";break;default:return}s.payloadUnitStartIndicator&&o(e,t,!0),e.data.push(s),e.size+=s.data.byteLength},pmt:function(){var r={type:"metadata",tracks:[]};e=s.programMapTable,null!==e.video&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),i=!0,t.trigger("data",r)}})[s.type]()},this.reset=function(){r.size=0,r.data.length=0,n.size=0,n.data.length=0,this.trigger("reset")},this.flushStreams_=function(){o(r,"video"),o(n,"audio"),o(a,"timed-metadata")},this.flush=function(){if(!i&&e){var r={type:"metadata",tracks:[]};null!==e.video&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&r.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",r)}i=!1,this.flushStreams_(),this.trigger("done")}},Et.prototype=new kt;var Dt={PAT_PID:0,MP2T_PACKET_LENGTH:Lt,TransportPacketStream:Tt,TransportParseStream:St,ElementaryStream:Et,TimestampRolloverStream:xt,CaptionStream:Ct.CaptionStream,Cea608Stream:Ct.Cea608Stream,Cea708Stream:Ct.Cea708Stream,MetadataStream:wt};for(var Rt in At)At.hasOwnProperty(Rt)&&(Dt[Rt]=At[Rt]);var Ot,Pt=Dt,Mt=U,jt=me.ONE_SECOND_IN_TS,Nt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];Ot=function(e){var t,i=0;Ot.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:`adts skiping bytes ${e} to ${t} in frame ${i} outside syncword`})},this.push=function(r){var n,a,s,o,l,u=0;if(e||(i=0),"audio"===r.type){var c;t&&t.length?(s=t,t=new Uint8Array(s.byteLength+r.data.byteLength),t.set(s),t.set(r.data,s.byteLength)):t=r.data;while(u+7<t.length)if(255===t[u]&&240===(246&t[u+1])){if("number"===typeof c&&(this.skipWarn_(c,u),c=null),a=2*(1&~t[u+1]),n=(3&t[u+3])<<11|t[u+4]<<3|(224&t[u+5])>>5,o=1024*(1+(3&t[u+6])),l=o*jt/Nt[(60&t[u+2])>>>2],t.byteLength-u<n)break;this.trigger("data",{pts:r.pts+i*l,dts:r.dts+i*l,sampleCount:o,audioobjecttype:1+(t[u+2]>>>6&3),channelcount:(1&t[u+2])<<2|(192&t[u+3])>>>6,samplerate:Nt[(60&t[u+2])>>>2],samplingfrequencyindex:(60&t[u+2])>>>2,samplesize:16,data:t.subarray(u+7+a,u+n)}),i++,u+=n}else"number"!==typeof c&&(c=u),u++;"number"===typeof c&&(this.skipWarn_(c,u),c=null),t=t.subarray(u)}},this.flush=function(){i=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}},Ot.prototype=new Mt;var Bt,Ut=Ot;Bt=function(e){var t=e.byteLength,i=0,r=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+r},this.loadWord=function(){var n=e.byteLength-t,a=new Uint8Array(4),s=Math.min(4,t);if(0===s)throw new Error("no bytes available");a.set(e.subarray(n,n+s)),i=new DataView(a.buffer).getUint32(0),r=8*s,t-=s},this.skipBits=function(e){var n;r>e?(i<<=e,r-=e):(e-=r,n=Math.floor(e/8),e-=8*n,t-=n,this.loadWord(),i<<=e,r-=e)},this.readBits=function(e){var n=Math.min(r,e),a=i>>>32-n;return r-=n,r>0?i<<=n:t>0&&this.loadWord(),n=e-n,n>0?a<<n|this.readBits(n):a},this.skipLeadingZeros=function(){var e;for(e=0;e<r;++e)if(0!==(i&2147483648>>>e))return i<<=e,r-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};var Ft,$t,Vt,Ht=Bt,qt=U,Gt=Ht;$t=function(){var e,t,i=0;$t.prototype.init.call(this),this.push=function(r){var n;t?(n=new Uint8Array(t.byteLength+r.data.byteLength),n.set(t),n.set(r.data,t.byteLength),t=n):t=r.data;for(var a=t.byteLength;i<a-3;i++)if(1===t[i+2]){e=i+5;break}while(e<a)switch(t[e]){case 0:if(0!==t[e-1]){e+=2;break}if(0!==t[e-2]){e++;break}i+3!==e-2&&this.trigger("data",t.subarray(i+3,e-2));do{e++}while(1!==t[e]&&e<a);i=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(i+3,e-2)),i=e-2,e+=3;break;default:e+=3;break}t=t.subarray(i),e-=i,i=0},this.reset=function(){t=null,i=0,this.trigger("reset")},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(i+3)),t=null,i=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},$t.prototype=new qt,Vt={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},Ft=function(){var e,t,i,r,n,a,s,o=new $t;Ft.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,i=e.pts,r=e.dts,o.push(e))},o.on("data",(function(s){var o={trackId:t,pts:i,dts:r,data:s,nalUnitTypeCode:31&s[0]};switch(o.nalUnitTypeCode){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=n(s.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=n(s.subarray(1)),o.config=a(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp";break}e.trigger("data",o)})),o.on("done",(function(){e.trigger("done")})),o.on("partialdone",(function(){e.trigger("partialdone")})),o.on("reset",(function(){e.trigger("reset")})),o.on("endedtimeline",(function(){e.trigger("endedtimeline")})),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},s=function(e,t){var i,r,n=8,a=8;for(i=0;i<e;i++)0!==a&&(r=t.readExpGolomb(),a=(n+r+256)%256),n=0===a?n:a},n=function(e){var t,i,r=e.byteLength,n=[],a=1;while(a<r-2)0===e[a]&&0===e[a+1]&&3===e[a+2]?(n.push(a+2),a+=2):a++;if(0===n.length)return e;t=r-n.length,i=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===n[0]&&(s++,n.shift()),i[a]=e[s];return i},a=function(e){var t,i,r,n,a,o,l,u,c,d,h,p,f,m=0,g=0,v=0,y=0,b=[1,1];if(t=new Gt(e),i=t.readUnsignedByte(),n=t.readUnsignedByte(),r=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),Vt[i]&&(a=t.readUnsignedExpGolomb(),3===a&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(h=3!==a?8:12,f=0;f<h;f++)t.readBoolean()&&s(f<6?16:64,t);if(t.skipUnsignedExpGolomb(),o=t.readUnsignedExpGolomb(),0===o)t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),l=t.readUnsignedExpGolomb(),f=0;f<l;f++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),u=t.readUnsignedExpGolomb(),c=t.readUnsignedExpGolomb(),d=t.readBits(1),0===d&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(m=t.readUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),v=t.readUnsignedExpGolomb(),y=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(p=t.readUnsignedByte(),p){case 1:b=[1,1];break;case 2:b=[12,11];break;case 3:b=[10,11];break;case 4:b=[16,11];break;case 5:b=[40,33];break;case 6:b=[24,11];break;case 7:b=[20,11];break;case 8:b=[32,11];break;case 9:b=[80,33];break;case 10:b=[18,11];break;case 11:b=[15,11];break;case 12:b=[64,33];break;case 13:b=[160,99];break;case 14:b=[4,3];break;case 15:b=[3,2];break;case 16:b=[2,1];break;case 255:b=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()];break}b&&(b[0],b[1])}return{profileIdc:i,levelIdc:r,profileCompatibility:n,width:16*(u+1)-2*m-2*g,height:(2-d)*(c+1)*16-2*v-2*y,sarRatio:b}}},Ft.prototype=new qt;var zt,Wt={H264Stream:Ft,NalByteStream:$t},Kt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],Yt=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9],r=e[t+5],n=(16&r)>>4;return i=i>=0?i:0,n?i+20:i+10},Xt=function(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:(t+=Yt(e,t),Xt(e,t))},Qt=function(e){var t=Xt(e,0);return e.length>=t+2&&255===(255&e[t])&&240===(240&e[t+1])&&16===(22&e[t+1])},Jt=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},Zt=function(e,t,i){var r,n="";for(r=t;r<i;r++)n+="%"+("00"+e[r].toString(16)).slice(-2);return n},ei=function(e,t,i){return unescape(Zt(e,t,i))},ti=function(e,t){var i=(224&e[t+5])>>5,r=e[t+4]<<3,n=6144&e[t+3];return n|r|i},ii=function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240===(240&e[t+1])?"audio":null},ri=function(e){var t=0;while(t+5<e.length){if(255===e[t]&&240===(246&e[t+1]))return Kt[(60&e[t+2])>>>2];t++}return null},ni=function(e){var t,i,r,n;t=10,64&e[5]&&(t+=4,t+=Jt(e.subarray(10,14)));do{if(i=Jt(e.subarray(t+4,t+8)),i<1)return null;if(n=String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3]),"PRIV"===n){r=e.subarray(t+10,t+i+10);for(var a=0;a<r.byteLength;a++)if(0===r[a]){var s=ei(r,0,a);if("com.apple.streaming.transportStreamTimestamp"===s){var o=r.subarray(a+1),l=(1&o[3])<<30|o[4]<<22|o[5]<<14|o[6]<<6|o[7]>>>2;return l*=4,l+=3&o[7],l}break}}t+=10,t+=i}while(t<e.byteLength);return null},ai={isLikelyAacData:Qt,parseId3TagSize:Yt,parseAdtsSize:ti,parseType:ii,parseSampleRate:ri,parseAacTimestamp:ni},si=U,oi=ai;zt=function(){var e=new Uint8Array,t=0;zt.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(i){var r,n,a,s,o=0,l=0;e.length?(s=e.length,e=new Uint8Array(i.byteLength+s),e.set(e.subarray(0,s)),e.set(i,s)):e=i;while(e.length-l>=3)if(e[l]!=="I".charCodeAt(0)||e[l+1]!=="D".charCodeAt(0)||e[l+2]!=="3".charCodeAt(0))if(255!==(255&e[l])||240!==(240&e[l+1]))l++;else{if(e.length-l<7)break;if(o=oi.parseAdtsSize(e,l),l+o>e.length)break;a={type:"audio",data:e.subarray(l,l+o),pts:t,dts:t},this.trigger("data",a),l+=o}else{if(e.length-l<10)break;if(o=oi.parseId3TagSize(e,l),l+o>e.length)break;n={type:"timed-metadata",data:e.subarray(l,l+o)},this.trigger("data",n),l+=o}r=e.length-l,e=r>0?e.subarray(l):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}},zt.prototype=new si;var li,ui,ci,di,hi=zt,pi=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],fi=pi,mi=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],gi=mi,vi=U,yi=J,bi=le,_i=Ee,Ti=xe,Si=Pt,Ei=me,wi=Ut,ki=Wt.H264Stream,Ci=hi,Ai=ai.isLikelyAacData,xi=me.ONE_SECOND_IN_TS,Li=fi,Ii=gi,Di=function(e,t){t.stream=e,this.trigger("log",t)},Ri=function(e,t){for(var i=Object.keys(t),r=0;r<i.length;r++){var n=i[r];"headOfPipeline"!==n&&t[n].on&&t[n].on("log",Di.bind(e,n))}},Oi=function(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0},Pi=function(e,t,i,r,n,a){var s=i-t,o=r-t,l=n-i;return{start:{dts:e,pts:e+s},end:{dts:e+o,pts:e+l},prependedContentDuration:a,baseMediaDecodeTime:e}};ui=function(e,t){var i,r=[],n=0,a=0,s=1/0;t=t||{},i=t.firstSequenceNumber||0,ui.prototype.init.call(this),this.push=function(t){Ti.collectDtsInfo(e,t),e&&Li.forEach((function(i){e[i]=t[i]})),r.push(t)},this.setEarliestDts=function(e){n=e},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.flush=function(){var o,l,u,c,d,h,p;0!==r.length?(o=_i.trimAdtsFramesByEarliestDts(r,e,n),e.baseMediaDecodeTime=Ti.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),p=_i.prefixWithSilence(e,o,a,s),e.samples=_i.generateSampleTable(o),u=yi.mdat(_i.concatenateFrameData(o)),r=[],l=yi.moof(i,[e]),c=new Uint8Array(l.byteLength+u.byteLength),i++,c.set(l),c.set(u,l.byteLength),Ti.clearDtsInfo(e),d=Math.ceil(1024*xi/e.samplerate),o.length&&(h=o.length*d,this.trigger("segmentTimingInfo",Pi(Ei.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),o[0].dts,o[0].pts,o[0].dts+h,o[0].pts+h,p||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+h})),this.trigger("data",{track:e,boxes:c}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){Ti.clearDtsInfo(e),r=[],this.trigger("reset")}},ui.prototype=new vi,li=function(e,t){var i,r,n,a=[],s=[];t=t||{},i=t.firstSequenceNumber||0,li.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){Ti.collectDtsInfo(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||r||(r=t.config,e.sps=[t.data],Ii.forEach((function(t){e[t]=r[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.data,e.pps=[t.data]),a.push(t)},this.flush=function(){var r,n,o,l,u,c,d,h,p=0;while(a.length){if("access_unit_delimiter_rbsp"===a[0].nalUnitType)break;a.shift()}if(0===a.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(r=bi.groupNalsIntoFrames(a),o=bi.groupFramesIntoGops(r),o[0][0].keyFrame||(n=this.getGopForFusion_(a[0],e),n?(p=n.duration,o.unshift(n),o.byteLength+=n.byteLength,o.nalCount+=n.nalCount,o.pts=n.pts,o.dts=n.dts,o.duration+=n.duration):o=bi.extendFirstKeyFrame(o)),s.length){var f;if(f=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o),!f)return this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Ti.clearDtsInfo(e),o=f}Ti.collectDtsInfo(e,o),e.samples=bi.generateSampleTable(o),u=yi.mdat(bi.concatenateNalData(o)),e.baseMediaDecodeTime=Ti.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map((function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}}))),d=o[0],h=o[o.length-1],this.trigger("segmentTimingInfo",Pi(e.baseMediaDecodeTime,d.dts,d.pts,h.dts+h.duration,h.pts+h.duration,p)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),l=yi.moof(i,[e]),c=new Uint8Array(l.byteLength+u.byteLength),i++,c.set(l),c.set(u,l.byteLength),this.trigger("data",{track:e,boxes:c}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),a=[],this.gopCache_.length=0,s.length=0,this.trigger("reset")},this.resetStream_=function(){Ti.clearDtsInfo(e),r=void 0,n=void 0},this.getGopForFusion_=function(t){var i,r,n,a,s,o=45e3,l=1e4,u=1/0;for(s=0;s<this.gopCache_.length;s++)a=this.gopCache_[s],n=a.gop,e.pps&&Oi(e.pps[0],a.pps[0])&&e.sps&&Oi(e.sps[0],a.sps[0])&&(n.dts<e.timelineStartInfo.dts||(i=t.dts-n.dts-n.duration,i>=-l&&i<=o&&(!r||u>i)&&(r=a,u=i)));return r?r.gop:null},this.alignGopsAtStart_=function(e){var t,i,r,n,a,o,l,u;a=e.byteLength,o=e.nalCount,l=e.duration,t=i=0;while(t<s.length&&i<e.length){if(r=s[t],n=e[i],r.pts===n.pts)break;n.pts>r.pts?t++:(i++,a-=n.byteLength,o-=n.nalCount,l-=n.duration)}return 0===i?e:i===e.length?null:(u=e.slice(i),u.byteLength=a,u.duration=l,u.nalCount=o,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(e){var t,i,r,n,a,o,l;t=s.length-1,i=e.length-1,a=null,o=!1;while(t>=0&&i>=0){if(r=s[t],n=e[i],r.pts===n.pts){o=!0;break}r.pts>n.pts?t--:(t===s.length-1&&(a=i),i--)}if(!o&&null===a)return null;if(l=o?i:a,0===l)return e;var u=e.slice(l),c=u.reduce((function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e}),{byteLength:0,duration:0,nalCount:0});return u.byteLength=c.byteLength,u.duration=c.duration,u.nalCount=c.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(e){s=e}},li.prototype=new vi,di=function(e,t){this.numberOfTracks=0,this.metadataStream=t,e=e||{},"undefined"!==typeof e.remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"===typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,di.prototype.init.call(this),this.push=function(e){return e.content||e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}},di.prototype=new vi,di.prototype.flush=function(e){var t,i,r,n,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,Ii.forEach((function(e){s.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,Li.forEach((function(e){s.info[e]=this.audioTrack[e]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,r=yi.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(r.byteLength),s.initSegment.set(r),s.data=new Uint8Array(this.pendingBytes),n=0;n<this.pendingBoxes.length;n++)s.data.set(this.pendingBoxes[n],a),a+=this.pendingBoxes[n].byteLength;for(n=0;n<this.pendingCaptions.length;n++)t=this.pendingCaptions[n],t.startTime=Ei.metadataTsToSeconds(t.startPts,o,this.keepOriginalTimestamps),t.endTime=Ei.metadataTsToSeconds(t.endPts,o,this.keepOriginalTimestamps),s.captionStreams[t.stream]=!0,s.captions.push(t);for(n=0;n<this.pendingMetadata.length;n++)i=this.pendingMetadata[n],i.cueTime=Ei.metadataTsToSeconds(i.pts,o,this.keepOriginalTimestamps),s.metadata.push(i);for(s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),n=0;n<s.captions.length;n++)t=s.captions[n],this.trigger("caption",t);for(n=0;n<s.metadata.length;n++)i=s.metadata[n],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},di.prototype.setRemux=function(e){this.remuxTracks=e},ci=function(e){var t,i,r=this,n=!0;ci.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var n={};this.transmuxPipeline_=n,n.type="aac",n.metadataStream=new Si.MetadataStream,n.aacStream=new Ci,n.audioTimestampRolloverStream=new Si.TimestampRolloverStream("audio"),n.timedMetadataTimestampRolloverStream=new Si.TimestampRolloverStream("timed-metadata"),n.adtsStream=new wi,n.coalesceStream=new di(e,n.metadataStream),n.headOfPipeline=n.aacStream,n.aacStream.pipe(n.audioTimestampRolloverStream).pipe(n.adtsStream),n.aacStream.pipe(n.timedMetadataTimestampRolloverStream).pipe(n.metadataStream).pipe(n.coalesceStream),n.metadataStream.on("timestamp",(function(e){n.aacStream.setTimestamp(e.timeStamp)})),n.aacStream.on("data",(function(a){"timed-metadata"!==a.type&&"audio"!==a.type||n.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:r.baseMediaDecodeTime},codec:"adts",type:"audio"},n.coalesceStream.numberOfTracks++,n.audioSegmentStream=new ui(i,e),n.audioSegmentStream.on("log",r.getLogTrigger_("audioSegmentStream")),n.audioSegmentStream.on("timingInfo",r.trigger.bind(r,"audioTimingInfo")),n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream),r.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t}))})),n.coalesceStream.on("data",this.trigger.bind(this,"data")),n.coalesceStream.on("done",this.trigger.bind(this,"done")),Ri(this,n)},this.setupTsPipeline=function(){var n={};this.transmuxPipeline_=n,n.type="ts",n.metadataStream=new Si.MetadataStream,n.packetStream=new Si.TransportPacketStream,n.parseStream=new Si.TransportParseStream,n.elementaryStream=new Si.ElementaryStream,n.timestampRolloverStream=new Si.TimestampRolloverStream,n.adtsStream=new wi,n.h264Stream=new ki,n.captionStream=new Si.CaptionStream(e),n.coalesceStream=new di(e,n.metadataStream),n.headOfPipeline=n.packetStream,n.packetStream.pipe(n.parseStream).pipe(n.elementaryStream).pipe(n.timestampRolloverStream),n.timestampRolloverStream.pipe(n.h264Stream),n.timestampRolloverStream.pipe(n.adtsStream),n.timestampRolloverStream.pipe(n.metadataStream).pipe(n.coalesceStream),n.h264Stream.pipe(n.captionStream).pipe(n.coalesceStream),n.elementaryStream.on("data",(function(a){var s;if("metadata"===a.type){s=a.tracks.length;while(s--)t||"video"!==a.tracks[s].type?i||"audio"!==a.tracks[s].type||(i=a.tracks[s],i.timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime):(t=a.tracks[s],t.timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime);t&&!n.videoSegmentStream&&(n.coalesceStream.numberOfTracks++,n.videoSegmentStream=new li(t,e),n.videoSegmentStream.on("log",r.getLogTrigger_("videoSegmentStream")),n.videoSegmentStream.on("timelineStartInfo",(function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,n.audioSegmentStream.setEarliestDts(t.dts-r.baseMediaDecodeTime))})),n.videoSegmentStream.on("processedGopsInfo",r.trigger.bind(r,"gopInfo")),n.videoSegmentStream.on("segmentTimingInfo",r.trigger.bind(r,"videoSegmentTimingInfo")),n.videoSegmentStream.on("baseMediaDecodeTime",(function(e){i&&n.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),n.videoSegmentStream.on("timingInfo",r.trigger.bind(r,"videoTimingInfo")),n.h264Stream.pipe(n.videoSegmentStream).pipe(n.coalesceStream)),i&&!n.audioSegmentStream&&(n.coalesceStream.numberOfTracks++,n.audioSegmentStream=new ui(i,e),n.audioSegmentStream.on("log",r.getLogTrigger_("audioSegmentStream")),n.audioSegmentStream.on("timingInfo",r.trigger.bind(r,"audioTimingInfo")),n.audioSegmentStream.on("segmentTimingInfo",r.trigger.bind(r,"audioSegmentTimingInfo")),n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream)),r.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})}})),n.coalesceStream.on("data",this.trigger.bind(this,"data")),n.coalesceStream.on("id3Frame",(function(e){e.dispatchType=n.metadataStream.dispatchType,r.trigger("id3Frame",e)})),n.coalesceStream.on("caption",this.trigger.bind(this,"caption")),n.coalesceStream.on("done",this.trigger.bind(this,"done")),Ri(this,n)},this.setBaseMediaDecodeTime=function(r){var n=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=r),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,Ti.clearDtsInfo(i),n.audioTimestampRolloverStream&&n.audioTimestampRolloverStream.discontinuity()),t&&(n.videoSegmentStream&&(n.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,Ti.clearDtsInfo(t),n.captionStream.reset()),n.timestampRolloverStream&&n.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var i=this.transmuxPipeline_;e.remux=t,i&&i.coalesceStream&&i.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(e){var t=this;return function(i){i.stream=e,t.trigger("log",i)}},this.push=function(e){if(n){var t=Ai(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),n=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){n=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}},ci.prototype=new vi;var Mi,ji={Transmuxer:ci,VideoSegmentStream:li,AudioSegmentStream:ui,AUDIO_PROPERTIES:Li,VIDEO_PROPERTIES:Ii,generateSegmentTimingInfo:Pi},Ni=function(e){return e>>>0},Bi=function(e){return("00"+e.toString(16)).slice(-2)},Ui={toUnsigned:Ni,toHexString:Bi},Fi=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),t+=String.fromCharCode(e[2]),t+=String.fromCharCode(e[3]),t},$i=Fi,Vi=Ui.toUnsigned,Hi=$i,qi=function(e,t){var i,r,n,a,s,o=[];if(!t.length)return null;for(i=0;i<e.byteLength;)r=Vi(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]),n=Hi(e.subarray(i+4,i+8)),a=r>1?i+r:e.byteLength,n===t[0]&&(1===t.length?o.push(e.subarray(i+8,a)):(s=qi(e.subarray(i+8,a),t.slice(1)),s.length&&(o=o.concat(s)))),i=a;return o},Gi=qi,zi=Ui.toUnsigned,Wi=V.getUint64,Ki=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=Wi(e.subarray(4)):t.baseMediaDecodeTime=zi(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t},Yi=Ki,Xi=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},Qi=Xi,Ji=Qi,Zi=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},r=new 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t=8,n&&(t+=4,r.baseDataOffset=i.getUint32(12),t+=4),a&&(r.sampleDescriptionIndex=i.getUint32(t),t+=4),s&&(r.defaultSampleDuration=i.getUint32(t),t+=4),o&&(r.defaultSampleSize=i.getUint32(t),t+=4),l&&(r.defaultSampleFlags=i.getUint32(t)),u&&(r.durationIsEmpty=!0),!n&&c&&(r.baseDataOffsetIsMoof=!0),r},ir=tr;Mi="undefined"!==typeof window?window:"undefined"!==typeof t?t:"undefined"!==typeof self?self:{};var rr,nr,ar,sr,or,lr,ur,cr=Mi,dr=Me.discardEmulationPreventionBytes,hr=Qe.CaptionStream,pr=Gi,fr=Yi,mr=er,gr=ir,vr=cr,yr=function(e,t){for(var i=e,r=0;r<t.length;r++){var n=t[r];if(i<n.size)return n;i-=n.size}return null},br=function(e,t,i){var r,n,a,s,o=new DataView(e.buffer,e.byteOffset,e.byteLength),l={logs:[],seiNals:[]};for(n=0;n+4<e.length;n+=a)if(a=o.getUint32(n),n+=4,!(a<=0))switch(31&e[n]){case 6:var u=e.subarray(n+1,n+1+a),c=yr(n,t);if(r={nalUnitType:"sei_rbsp",size:a,data:u,escapedRBSP:dr(u),trackId:i},c)r.pts=c.pts,r.dts=c.dts,s=c;else{if(!s){l.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+n+" for trackId "+i+". See mux.js#223."});break}r.pts=s.pts,r.dts=s.dts}l.seiNals.push(r);break}return l},_r=function(e,t,i){var r=t,n=i.defaultSampleDuration||0,a=i.defaultSampleSize||0,s=i.trackId,o=[];return e.forEach((function(e){var t=mr(e),i=t.samples;i.forEach((function(e){void 0===e.duration&&(e.duration=n),void 0===e.size&&(e.size=a),e.trackId=s,e.dts=r,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),"bigint"===typeof r?(e.pts=r+vr.BigInt(e.compositionTimeOffset),r+=vr.BigInt(e.duration)):(e.pts=r+e.compositionTimeOffset,r+=e.duration)})),o=o.concat(i)})),o},Tr=function(e,t){var i=pr(e,["moof","traf"]),r=pr(e,["mdat"]),n={},a=[];return r.forEach((function(e,t){var r=i[t];a.push({mdat:e,traf:r})})),a.forEach((function(e){var i,r,a=e.mdat,s=e.traf,o=pr(s,["tfhd"]),l=gr(o[0]),u=l.trackId,c=pr(s,["tfdt"]),d=c.length>0?fr(c[0]).baseMediaDecodeTime:0,h=pr(s,["trun"]);t===u&&h.length>0&&(i=_r(h,d,l),r=br(a,i,u),n[u]||(n[u]={seiNals:[],logs:[]}),n[u].seiNals=n[u].seiNals.concat(r.seiNals),n[u].logs=n[u].logs.concat(r.logs))})),n},Sr=function(e,t,i){var r;if(null===t)return null;r=Tr(e,t);var n=r[t]||{};return{seiNals:n.seiNals,logs:n.logs,timescale:i}},Er=function(){var e,t,i,r,n,a,s=!1;this.isInitialized=function(){return s},this.init=function(t){e=new hr,s=!0,a=!!t&&t.isPartial,e.on("data",(function(e){e.startTime=e.startPts/r,e.endTime=e.endPts/r,n.captions.push(e),n.captionStreams[e.stream]=!0})),e.on("log",(function(e){n.logs.push(e)}))},this.isNewInit=function(e,t){return!(e&&0===e.length||t&&"object"===typeof t&&0===Object.keys(t).length)&&(i!==e[0]||r!==t[i])},this.parse=function(e,a,s){var o;if(!this.isInitialized())return null;if(!a||!s)return null;if(this.isNewInit(a,s))i=a[0],r=s[i];else if(null===i||!r)return t.push(e),null;while(t.length>0){var l=t.shift();this.parse(l,a,s)}return o=Sr(e,i,r),o&&o.logs&&(n.logs=n.logs.concat(o.logs)),null!==o&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),n):n.logs.length?{logs:n.logs,captions:[],captionStreams:[]}:null},this.pushNals=function(t){if(!this.isInitialized()||!t||0===t.length)return null;t.forEach((function(t){e.push(t)}))},this.flushStream=function(){if(!this.isInitialized())return null;a?e.partialFlush():e.flush()},this.clearParsedCaptions=function(){n.captions=[],n.captionStreams={},n.logs=[]},this.resetCaptionStream=function(){if(!this.isInitialized())return null;e.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){t=[],i=null,r=null,n?this.clearParsedCaptions():n={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()},wr=Er,kr=function(e){var t=0,i=String.fromCharCode(e[t]),r="";while("\0"!==i)r+=i,t++,i=String.fromCharCode(e[t]);return r+=i,r},Cr={uint8ToCString:kr},Ar=Cr.uint8ToCString,xr=V.getUint64,Lr=function(e){var t,i,r,n,a,s,o,l,u=4,c=e[0];if(0===c){t=Ar(e.subarray(u)),u+=t.length,i=Ar(e.subarray(u)),u+=i.length;var d=new DataView(e.buffer);r=d.getUint32(u),u+=4,a=d.getUint32(u),u+=4,s=d.getUint32(u),u+=4,o=d.getUint32(u),u+=4}else if(1===c){d=new DataView(e.buffer);r=d.getUint32(u),u+=4,n=xr(e.subarray(u)),u+=8,s=d.getUint32(u),u+=4,o=d.getUint32(u),u+=4,t=Ar(e.subarray(u)),u+=t.length,i=Ar(e.subarray(u)),u+=i.length}l=new Uint8Array(e.subarray(u,e.byteLength));var h={scheme_id_uri:t,value:i,timescale:r||1,presentation_time:n,presentation_time_delta:a,event_duration:s,id:o,message_data:l};return Dr(c,h)?h:void 0},Ir=function(e,t,i,r){return e||0===e?e/t:r+i/t},Dr=function(e,t){var i="\0"!==t.scheme_id_uri,r=0===e&&Rr(t.presentation_time_delta)&&i,n=1===e&&Rr(t.presentation_time)&&i;return!(e>1)&&r||n},Rr=function(e){return void 0!==e||null!==e},Or={parseEmsgBox:Lr,scaleTime:Ir},Pr=Ui.toUnsigned,Mr=Ui.toHexString,jr=Gi,Nr=$i,Br=Or,Ur=ir,Fr=er,$r=Yi,Vr=V.getUint64,Hr=cr,qr=vt.parseId3Frames;rr=function(e){var t={},i=jr(e,["moov","trak"]);return i.reduce((function(e,t){var i,r,n,a,s;return i=jr(t,["tkhd"])[0],i?(r=i[0],n=0===r?12:20,a=Pr(i[n]<<24|i[n+1]<<16|i[n+2]<<8|i[n+3]),s=jr(t,["mdia","mdhd"])[0],s?(r=s[0],n=0===r?12:20,e[a]=Pr(s[n]<<24|s[n+1]<<16|s[n+2]<<8|s[n+3]),e):null):null}),t)},nr=function(e,t){var i;i=jr(t,["moof","traf"]);var r=i.reduce((function(t,i){var r,n=jr(i,["tfhd"])[0],a=Pr(n[4]<<24|n[5]<<16|n[6]<<8|n[7]),s=e[a]||9e4,o=jr(i,["tfdt"])[0],l=new DataView(o.buffer,o.byteOffset,o.byteLength);let u;return r=1===o[0]?Vr(o.subarray(4,12)):l.getUint32(4),"bigint"===typeof r?u=r/Hr.BigInt(s):"number"!==typeof 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c=u.filter(e=>_s.isEnabled(e.playlist));c.length||(c=u.filter(e=>!_s.isDisabled(e.playlist)));const d=c.filter(e=>e.bandwidth*Ao.BANDWIDTH_VARIANCE<t);let h=d[d.length-1];const p=d.filter(e=>e.bandwidth===h.bandwidth)[0];if(!1===a){const e=p||c[0]||u[0];if(e&&e.playlist){let t="sortedPlaylistReps";return p&&(t="bandwidthBestRep"),c[0]&&(t="enabledPlaylistReps"),bl(`choosing ${_l(e)} using ${t} with options`,o),e.playlist}return bl("could not choose a playlist with options",o),null}const f=d.filter(e=>e.width&&e.height);Sl(f,(e,t)=>e.width-t.width);const m=f.filter(e=>e.width===i&&e.height===r);h=m[m.length-1];const g=m.filter(e=>e.bandwidth===h.bandwidth)[0];let v,y,b,_;if(g||(v=f.filter(e=>e.width>i||e.height>r),y=v.filter(e=>e.width===v[0].width&&e.height===v[0].height),h=y[y.length-1],b=y.filter(e=>e.bandwidth===h.bandwidth)[0]),s.leastPixelDiffSelector){const e=f.map(e=>(e.pixelDiff=Math.abs(e.width-i)+Math.abs(e.height-r),e));Sl(e,(e,t)=>e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff),_=e[0]}const T=_||b||g||p||c[0]||u[0];if(T&&T.playlist){let e="sortedPlaylistReps";return _?e="leastPixelDiffRep":b?e="resolutionPlusOneRep":g?e="resolutionBestRep":p?e="bandwidthBestRep":c[0]&&(e="enabledPlaylistReps"),bl(`choosing ${_l(T)} using ${e} with options`,o),T.playlist}return bl("could not choose a playlist with options",o),null};const Cl=function(){const e=this.useDevicePixelRatio&&n.a.devicePixelRatio||1;return kl(this.playlists.main,this.systemBandwidth,parseInt(Tl(this.tech_.el(),"width"),10)*e,parseInt(Tl(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.playlistController_)},Al=function(e){let t=-1,i=-1;if(e<0||e>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){const r=this.useDevicePixelRatio&&n.a.devicePixelRatio||1;return t<0&&(t=this.systemBandwidth,i=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==i&&(t=e*this.systemBandwidth+(1-e)*t,i=this.systemBandwidth),kl(this.playlists.main,t,parseInt(Tl(this.tech_.el(),"width"),10)*r,parseInt(Tl(this.tech_.el(),"height"),10)*r,this.limitRenditionByPlayerDimensions,this.playlistController_)}},xl=function(e){const{main:t,currentTime:i,bandwidth:r,duration:n,segmentDuration:a,timeUntilRebuffer:s,currentTimeline:o,syncController:l}=e,u=t.playlists.filter(e=>!_s.isIncompatible(e));let c=u.filter(_s.isEnabled);c.length||(c=u.filter(e=>!_s.isDisabled(e)));const d=c.filter(_s.hasAttribute.bind(null,"BANDWIDTH")),h=d.map(e=>{const t=l.getSyncPoint(e,n,o,i),u=t?1:2,c=_s.estimateSegmentRequestTime(a,r,e),d=c*u-s;return{playlist:e,rebufferingImpact:d}}),p=h.filter(e=>e.rebufferingImpact<=0);return Sl(p,(e,t)=>El(t.playlist,e.playlist)),p.length?p[0]:(Sl(h,(e,t)=>e.rebufferingImpact-t.rebufferingImpact),h[0]||null)},Ll=function(){const 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r(t.startTime+i,t.endTime+i,a.text);s.line=a.line,s.align="left",s.position=a.position,s.positionAlign="line-left",e[n].addCue(s)}):e[n].addCue(new r(t.startTime+i,t.endTime+i,t.text))})},Ol=function(e){Object.defineProperties(e.frame,{id:{get(){return ka.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get(){return ka.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get(){return ka.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})},Pl=({inbandTextTracks:e,metadataArray:t,timestampOffset:i,videoDuration:r})=>{if(!t)return;const a=n.a.WebKitDataCue||n.a.VTTCue,s=e.metadataTrack_;if(!s)return;if(t.forEach(e=>{const t=e.cueTime+i;!("number"!==typeof t||n.a.isNaN(t)||t<0)&&t<1/0&&e.frames&&e.frames.length&&e.frames.forEach(e=>{const i=new a(t,t,e.value||e.url||e.data||"");i.frame=e,i.value=e,Ol(i),s.addCue(i)})}),!s.cues||!s.cues.length)return;const o=s.cues,l=[];for(let n=0;n<o.length;n++)o[n]&&l.push(o[n]);const u=l.reduce((e,t)=>{const i=e[t.startTime]||[];return i.push(t),e[t.startTime]=i,e},{}),c=Object.keys(u).sort((e,t)=>Number(e)-Number(t));c.forEach((e,t)=>{const i=u[e],n=isFinite(r)?r:0,a=Number(c[t+1])||n;i.forEach(e=>{e.endTime=a})})},Ml={id:"ID",class:"CLASS",startDate:"START-DATE",duration:"DURATION",endDate:"END-DATE",endOnNext:"END-ON-NEXT",plannedDuration:"PLANNED-DURATION",scte35Out:"SCTE35-OUT",scte35In:"SCTE35-IN"},jl=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),Nl=({inbandTextTracks:e,dateRanges:t})=>{const i=e.metadataTrack_;if(!i)return;const r=n.a.WebKitDataCue||n.a.VTTCue;t.forEach(e=>{for(const t of Object.keys(e)){if(jl.has(t))continue;const n=new r(e.startTime,e.endTime,"");n.id=e.id,n.type="com.apple.quicktime.HLS",n.value={key:Ml[t],data:e[t]},"scte35Out"!==t&&"scte35In"!==t||(n.value.data=new Uint8Array(n.value.data.match(/[\da-f]{2}/gi)).buffer),i.addCue(n)}e.processDateRange()})},Bl=(e,t,i)=>{e.metadataTrack_||(e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,ka.browser.IS_ANY_SAFARI||(e.metadataTrack_.inBandMetadataTrackDispatchType=t))},Ul=function(e,t,i){let r,n;if(i&&i.cues){r=i.cues.length;while(r--)n=i.cues[r],n.startTime>=e&&n.endTime<=t&&i.removeCue(n)}},Fl=function(e){const t=e.cues;if(!t)return;const i={};for(let r=t.length-1;r>=0;r--){const n=t[r],a=`${n.startTime}-${n.endTime}-${n.text}`;i[a]?e.removeCue(n):i[a]=n}},$l=(e,t,i)=>{if("undefined"===typeof t||null===t||!e.length)return[];const r=Math.ceil((t-i+3)*A["ONE_SECOND_IN_TS"]);let n;for(n=0;n<e.length;n++)if(e[n].pts>r)break;return e.slice(n)},Vl=(e,t,i)=>{if(!t.length)return e;if(i)return t.slice();const r=t[0].pts;let n=0;for(n;n<e.length;n++)if(e[n].pts>=r)break;return e.slice(0,n).concat(t)},Hl=(e,t,i,r)=>{const n=Math.ceil((t-r)*A["ONE_SECOND_IN_TS"]),a=Math.ceil((i-r)*A["ONE_SECOND_IN_TS"]),s=e.slice();let o=e.length;while(o--)if(e[o].pts<=a)break;if(-1===o)return s;let l=o+1;while(l--)if(e[l].pts<=n)break;return l=Math.max(l,0),s.splice(l,o-l+1),s},ql=function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;const i=Object.keys(e).sort(),r=Object.keys(t).sort();if(i.length!==r.length)return!1;for(let n=0;n<i.length;n++){const a=i[n];if(a!==r[n])return!1;if(e[a]!==t[a])return!1}return!0},Gl=22,zl=function(e,t,i){t=t||[];const r=[];let n=0;for(let a=0;a<t.length;a++){const s=t[a];if(e===s.timeline&&(r.push(a),n+=s.duration,n>i))return a}return 0===r.length?0:r[r.length-1]},Wl=1,Kl=500,Yl=e=>"number"===typeof e&&isFinite(e),Xl=1/60,Ql=(e,t,i)=>"main"===e&&t&&i?i.hasAudio||i.hasVideo?t.hasVideo&&!i.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null,Jl=(e,t,i)=>{let r=t-Ao.BACK_BUFFER_LENGTH;e.length&&(r=Math.max(r,e.start(0)));const n=t-i;return Math.min(n,r)},Zl=e=>{const{startOfSegment:t,duration:i,segment:r,part:n,playlist:{mediaSequence:a,id:s,segments:o=[]},mediaIndex:l,partIndex:u,timeline:c}=e,d=o.length-1;let h="mediaIndex/partIndex increment";e.getMediaInfoForTime?h=`getMediaInfoForTime (${e.getMediaInfoForTime})`:e.isSyncRequest&&(h="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(h+=" with independent "+e.independent);const p="number"===typeof u,f=e.segment.uri?"segment":"pre-segment",m=p?Za({preloadSegment:r})-1:0;return`${f} [${a+l}/${a+d}]`+(p?` part [${u}/${m}]`:"")+` segment start/end [${r.start} => ${r.end}]`+(p?` part start/end [${n.start} => ${n.end}]`:"")+` startOfSegment [${t}]`+` duration [${i}]`+` timeline [${c}]`+` selected by [${h}]`+` playlist [${s}]`},eu=e=>e+"TimingInfo",tu=(e,t)=>e.length?e.end(e.length-1):t,iu=({segmentTimeline:e,currentTimeline:t,startOfSegment:i,buffered:r,calculateTimestampOffsetForEachSegment:n,overrideCheck:a})=>n?tu(r,i):a||e!==t?e<t?i:tu(r,i):null,ru=({timelineChangeController:e,currentTimeline:t,segmentTimeline:i,loaderType:r,audioDisabled:n})=>{if(t===i)return!1;if("audio"===r){const t=e.lastTimelineChange({type:"main"});return!t||t.to!==i}if("main"===r&&n){const t=e.pendingTimelineChange({type:"audio"});return!t||t.to!==i}return!1},nu=e=>{let t=0;return["video","audio"].forEach((function(i){const r=e[i+"TimingInfo"];if(!r)return;const{start:a,end:s}=r;let o;"bigint"===typeof a||"bigint"===typeof s?o=n.a.BigInt(s)-n.a.BigInt(a):"number"===typeof a&&"number"===typeof s&&(o=s-a),"undefined"!==typeof o&&o>t&&(t=o)})),"bigint"===typeof t&&t<Number.MAX_SAFE_INTEGER&&(t=Number(t)),t},au=({segmentDuration:e,maxDuration:t})=>!!e&&Math.round(e)>t+Na,su=(e,t)=>{if("hls"!==t)return null;const i=nu({audioTimingInfo:e.audioTimingInfo,videoTimingInfo:e.videoTimingInfo});if(!i)return null;const r=e.playlist.targetDuration,n=au({segmentDuration:i,maxDuration:2*r}),a=au({segmentDuration:i,maxDuration:r}),s=`Segment with index ${e.mediaIndex} from playlist ${e.playlist.id} has a duration of ${i} when the reported duration is ${e.duration} and the target duration is ${r}. For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1`;return n||a?{severity:n?"warn":"info",message:s}:null};class ou extends ka.EventTarget{constructor(e,t={}){if(super(),!e)throw new TypeError("Initialization settings are required");if("function"!==typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.calculateTimestampOffsetForEachSegment_=e.calculateTimestampOffsetForEachSegment,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=!1,this.appendInitSegment_={audio:!0,video:!0},this.playlistOfLastInitSegment_={audio:null,video:null},this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_={id3:[],caption:[]},this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.cacheEncryptionKeys_=e.cacheEncryptionKeys,this.keyCache_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.transmuxer_=this.createTransmuxer_(),this.triggerSyncInfoUpdate_=()=>this.trigger("syncinfoupdate"),this.syncController_.on("syncinfoupdate",this.triggerSyncInfoUpdate_),this.mediaSource_.addEventListener("sourceopen",()=>{this.isEndOfStream_()||(this.ended_=!1)}),this.fetchAtBuffer_=!1,this.replaceSegmentsUntil_=-1,this.logger_=Oa(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(e){e!==this.state_&&(this.logger_(`${this.state_} -> ${e}`),this.state_=e,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}),"main"===this.loaderType_&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}),"audio"===this.loaderType_&&this.timelineChangeController_.on("timelinechange",()=>{this.hasEnoughInfoToLoad_()&&this.processLoadQueue_(),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()})}createTransmuxer_(){return Wo.createTransmuxer({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}resetStats_(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0}dispose(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&n.a.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}setAudio(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}abort(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,n.a.clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)}error(e){return"undefined"!==typeof e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&&Wo.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return Ma();if("main"===this.loaderType_){const{hasAudio:t,hasVideo:i,isMuxed:r}=e;if(i&&t&&!this.audioDisabled_&&!r)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;const i=Zs(e);let r=this.initSegments_[i];return t&&!r&&e.bytes&&(this.initSegments_[i]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),r||e}segmentKey(e,t=!1){if(!e)return null;const i=eo(e);let r=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!r&&e.bytes&&(this.keyCache_[i]=r={resolvedUri:e.resolvedUri,bytes:e.bytes});const n={resolvedUri:(r||e).resolvedUri};return r&&(n.bytes=r.bytes),n}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,t={}){if(!e)return;const i=this.playlist_,r=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));let n=null;if(i&&(i.id?n=i.id:i.uri&&(n=i.uri)),this.logger_(`playlist update [${n} => ${e.id||e.uri}]`),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri){if(null!==this.mediaIndex){const t=!e.endList&&"number"===typeof e.partTargetDuration;t?this.resetLoader():this.resyncLoader()}return this.currentMediaInfo_=void 0,void this.trigger("playlistupdate")}const a=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${a}]`),null!==this.mediaIndex)if(this.mediaIndex-=a,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{const e=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!e.parts||!e.parts.length||!e.parts[this.partIndex])){const e=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=e}}r&&(r.mediaIndex-=a,r.mediaIndex<0?(r.mediaIndex=null,r.partIndex=null):(r.mediaIndex>=0&&(r.segment=e.segments[r.mediaIndex]),r.partIndex>=0&&r.segment.parts&&(r.part=r.segment.parts[r.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}pause(){this.checkBufferTimeout_&&(n.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return null===this.checkBufferTimeout_}resetLoaderProperties(){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0}}resetEverything(e){this.resetLoaderProperties(),this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}resetLoader(){this.fetchAtBuffer_=!1,this.resyncLoader()}resyncLoader(){this.transmuxer_&&Wo.reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,i=(()=>{}),r=!1){if(t===1/0&&(t=this.duration_()),t<=e)return void this.logger_("skipping remove because end ${end} is <= start ${start}");if(!this.sourceUpdater_||!this.getMediaInfo_())return void this.logger_("skipping remove because no source updater or starting media info");let n=1;const a=()=>{n--,0===n&&i()};!r&&this.audioDisabled_||(n++,this.sourceUpdater_.removeAudio(e,t,a)),(r||"main"===this.loaderType_)&&(this.gopBuffer_=Hl(this.gopBuffer_,e,t,this.timeMapping_),n++,this.sourceUpdater_.removeVideo(e,t,a));for(const s in this.inbandTextTracks_)Ul(e,t,this.inbandTextTracks_[s]);Ul(e,t,this.segmentMetadataTrack_),a()}monitorBuffer_(){this.checkBufferTimeout_&&n.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=n.a.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&n.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=n.a.setTimeout(this.monitorBufferTick_.bind(this),Kl)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();e&&("number"===typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e))}isEndOfStream_(e=this.mediaIndex,t=this.playlist_,i=this.partIndex){if(!t||!this.mediaSource_)return!1;const r="number"===typeof e&&t.segments[e],n=e+1===t.segments.length,a=!r||!r.parts||i+1===r.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&n&&a}chooseNextRequest_(){const e=this.buffered_(),t=Ka(e)||0,i=Ya(e,this.currentTime_()),r=!this.hasPlayed_()&&i>=1,n=i>=this.goalBufferLength_(),a=this.playlist_.segments;if(!a.length||r||n)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());const s={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(s.isSyncRequest)s.mediaIndex=zl(this.currentTimeline_,a,t);else if(null!==this.mediaIndex){const e=a[this.mediaIndex],i="number"===typeof this.partIndex?this.partIndex:-1;s.startOfSegment=e.end?e.end:t,e.parts&&e.parts[i+1]?(s.mediaIndex=this.mediaIndex,s.partIndex=i+1):s.mediaIndex=this.mediaIndex+1}else{const{segmentIndex:e,startTime:i,partIndex:r}=_s.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?t:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});s.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd "+t:"currentTime "+this.currentTime_(),s.mediaIndex=e,s.startOfSegment=i,s.partIndex=r}const o=a[s.mediaIndex];let l=o&&"number"===typeof s.partIndex&&o.parts&&o.parts[s.partIndex];if(!o||"number"===typeof s.partIndex&&!l)return null;"number"!==typeof s.partIndex&&o.parts&&(s.partIndex=0,l=o.parts[0]);const u=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!i&&l&&!u&&!l.independent)if(0===s.partIndex){const e=a[s.mediaIndex-1],t=e.parts&&e.parts.length&&e.parts[e.parts.length-1];t&&t.independent&&(s.mediaIndex-=1,s.partIndex=e.parts.length-1,s.independent="previous segment")}else o.parts[s.partIndex-1].independent&&(s.partIndex-=1,s.independent="previous part");const c=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return s.mediaIndex>=a.length-1&&c&&!this.seeking_()?null:this.generateSegmentInfo_(s)}generateSegmentInfo_(e){const{independent:t,playlist:i,mediaIndex:r,startOfSegment:n,isSyncRequest:a,partIndex:s,forceTimestampOffset:o,getMediaInfoForTime:l}=e,u=i.segments[r],c="number"===typeof s&&u.parts[s],d={requestId:"segment-loader-"+Math.random(),uri:c&&c.resolvedUri||u.resolvedUri,mediaIndex:r,partIndex:c?s:null,isSyncRequest:a,startOfSegment:n,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:u.timeline,duration:c&&c.duration||u.duration,segment:u,part:c,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:t},h="undefined"!==typeof o?o:this.isPendingTimestampOffset_;d.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:u.timeline,currentTimeline:this.currentTimeline_,startOfSegment:n,buffered:this.buffered_(),calculateTimestampOffsetForEachSegment:this.calculateTimestampOffsetForEachSegment_,overrideCheck:h});const p=Ka(this.sourceUpdater_.audioBuffered());return"number"===typeof p&&(d.audioAppendStart=p-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(d.gopsToAlignWith=$l(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),d}timestampOffsetForSegment_(e){return iu(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return;if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;const t=this.currentTime_(),i=e.bandwidth,r=this.pendingSegment_.duration,n=_s.estimateSegmentRequestTime(r,i,this.playlist_,e.bytesReceived),a=Ga(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(n<=a)return;const s=xl({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:r,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!s)return;const o=n-a,l=o-s.rebufferingImpact;let u=.5;a<=Na&&(u=1),!s.playlist||s.playlist.uri===this.playlist_.uri||l<u||(this.bandwidth=s.playlist.attributes.BANDWIDTH*Ao.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}handleAbort_(e){this.logger_("Aborting "+Zl(e)),this.mediaRequestsAborted+=1}handleProgress_(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")}handleTrackInfo_(e,t){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t)||(t=t||{},ql(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkForAbort_(e.requestId)||(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))}handleTimingInfo_(e,t,i,r){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;const n=this.pendingSegment_,a=eu(t);n[a]=n[a]||{},n[a][i]=r,this.logger_(`timinginfo: ${t} - ${i} - ${r}`),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}handleCaptions_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(0===t.length)return void this.logger_("SegmentLoader received no captions from a caption event");const i=this.pendingSegment_;if(!i.hasAppendedData_)return void this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));const r=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),n={};t.forEach(e=>{n[e.stream]=n[e.stream]||{startTime:1/0,captions:[],endTime:0};const t=n[e.stream];t.startTime=Math.min(t.startTime,e.startTime+r),t.endTime=Math.max(t.endTime,e.endTime+r),t.captions.push(e)}),Object.keys(n).forEach(e=>{const{startTime:t,endTime:i,captions:a}=n[e],s=this.inbandTextTracks_;this.logger_(`adding cues from ${t} -> ${i} for ${e}`),Dl(s,this.vhs_.tech_,e),Ul(t,i,s[e]),Rl({captionArray:a,inbandTextTracks:s,timestampOffset:r})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,i){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;const r=this.pendingSegment_;r.hasAppendedData_?this.addMetadataToTextTrack(i,t,this.duration_()):this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i))}processMetadataQueue_(){this.metadataQueue_.id3.forEach(e=>e()),this.metadataQueue_.caption.forEach(e=>e()),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){const e=this.callQueue_;this.callQueue_=[],e.forEach(e=>e())}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[],e.forEach(e=>e())}hasEnoughInfoToLoad_(){if("audio"!==this.loaderType_)return!0;const e=this.pendingSegment_;return!!e&&(!this.getCurrentMediaInfo_()||!ru({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;const e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;const{hasAudio:i,hasVideo:r,isMuxed:n}=t;return!(r&&!e.videoTimingInfo)&&(!(i&&!this.audioDisabled_&&!n&&!e.audioTimingInfo)&&!ru({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(this.callQueue_.length||!this.hasEnoughInfoToAppend_())return void this.callQueue_.push(this.handleData_.bind(this,e,t));const i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.part||i.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[eu(t.type)].start;else{const e=this.getCurrentMediaInfo_(),t="main"===this.loaderType_&&e&&e.hasVideo;let r;t&&(r=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:t,firstVideoFrameTimeForData:r,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:"main"===this.loaderType_});const e=this.chooseNextRequest_();if(e.mediaIndex!==i.mediaIndex||e.partIndex!==i.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}updateAppendInitSegmentStatus(e,t){"main"!==this.loaderType_||"number"!==typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:i,playlist:r}){if(i){const e=Zs(i);if(this.activeInitSegmentId_===e)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=e}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=r,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},r){const a=this.sourceUpdater_.audioBuffered(),s=this.sourceUpdater_.videoBuffered();a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+za(a).join(", ")),s.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+za(s).join(", "));const o=a.length?a.start(0):0,l=a.length?a.end(a.length-1):0,u=s.length?s.start(0):0,c=s.length?s.end(s.length-1):0;if(l-o<=Wl&&c-u<=Wl)return this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${za(a).join(", ")}, video buffer: ${za(s).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i}));const d=this.currentTime_(),h=d-Wl;this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to "+h),this.remove(0,h,()=>{this.logger_(`On QUOTA_EXCEEDED_ERR, retrying append in ${Wl}s`),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=n.a.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},1e3*Wl)},!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},r){r&&(r.code!==Gl?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",r),this.error(`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i}))}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:r,bytes:n}){if(!n){const e=[r];let t=r.byteLength;i&&(e.unshift(i),t+=i.byteLength),n=Il({bytes:t,segments:e})}this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:n},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:n}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const r=this.pendingSegment_.segment,n=e+"TimingInfo";r[n]||(r[n]={}),r[n].transmuxerPrependedSeconds=i.prependedContentDuration||0,r[n].transmuxedPresentationStart=i.start.presentation,r[n].transmuxedDecodeStart=i.start.decode,r[n].transmuxedPresentationEnd=i.end.presentation,r[n].transmuxedDecodeEnd=i.end.decode,r[n].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){const{type:i,data:r}=t;if(!r||!r.byteLength)return;if("audio"===i&&this.audioDisabled_)return;const n=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:n,data:r})}loadSegment_(e){this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"===typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(e):this.loadQueue_.push(()=>{const t=v()({},e,{forceTimestampOffset:!0});v()(e,this.generateSegmentInfo_(t)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)})}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));const t=this.createSimplifiedSegmentObj_(e),i=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),r=null!==this.mediaIndex,n=e.timeline!==this.currentTimeline_&&e.timeline>0,a=i||r&&n;this.logger_("Requesting "+Zl(e)),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=dl({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:a,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:t,level:i,stream:r})=>{this.logger_(`${Zl(e)} logged from transmuxer stream ${r} as a ${i}: ${t}`)}})}trimBackBuffer_(e){const t=Jl(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){const t=e.segment,i=e.part,r={resolvedUri:i?i.resolvedUri:t.resolvedUri,byterange:i?i.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part},n=e.playlist.segments[e.mediaIndex-1];if(n&&n.timeline===t.timeline&&(n.videoTimingInfo?r.baseStartTime=n.videoTimingInfo.transmuxedDecodeEnd:n.audioTimingInfo&&(r.baseStartTime=n.audioTimingInfo.transmuxedDecodeEnd)),t.key){const i=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);r.key=this.segmentKey(t.key),r.key.iv=i}return t.map&&(r.map=this.initSegmentForMap(t.map)),r}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){this.pendingSegment_.byteLength=t.bytesReceived,e<Xl?this.logger_("Ignoring segment's bandwidth because its duration of "+e+" is less than the min to record "+Xl):(this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime)}handleTimeout_(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate"),this.trigger("timeout")}segmentRequestFinished_(e,t,i){if(this.callQueue_.length)return void this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return;if(t.requestId!==this.pendingSegment_.requestId)return;if(e){if(this.pendingSegment_=null,this.state="READY",e.code===Yo.ABORTED)return;return this.pause(),e.code===Yo.TIMEOUT?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"))}const r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),r.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=Vl(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(r)}setTimeMapping_(e){const t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)}updateMediaSecondsLoaded_(e){"number"===typeof e.start&&"number"===typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration}shouldUpdateTransmuxerTimestampOffset_(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())}trueSegmentStart_({currentStart:e,playlist:t,mediaIndex:i,firstVideoFrameTimeForData:r,currentVideoTimestampOffset:n,useVideoTimingInfo:a,videoTimingInfo:s,audioTimingInfo:o}){if("undefined"!==typeof e)return e;if(!a)return o.start;const l=t.segments[i-1];return 0!==i&&l&&"undefined"!==typeof l.start&&l.end===r+n?s.start:r}waitForAppendsToComplete_(e){const t=this.getCurrentMediaInfo_(e);if(!t)return this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),void this.trigger("error");const{hasAudio:i,hasVideo:r,isMuxed:n}=t,a="main"===this.loaderType_&&r,s=!this.audioDisabled_&&i&&!n;if(e.waitingOnAppends=0,!e.hasAppendedData_)return e.timingInfo||"number"!==typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);a&&e.waitingOnAppends++,s&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),s&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){const t=Ql(this.loaderType_,this.getCurrentMediaInfo_(),e);return!!t&&(this.error({message:t,playlistExclusionDuration:1/0}),this.trigger("error"),!0)}updateSourceBufferTimestampOffset_(e){if(null===e.timestampOffset||"number"!==typeof e.timingInfo.start||e.changedTimestampOffset||"main"!==this.loaderType_)return;let t=!1;e.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e.segment.videoTimingInfo,audioTimingInfo:e.segment.audioTimingInfo,timingInfo:e.timingInfo}),e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e,audioTimingInfo:t,timingInfo:i}){return this.useDtsForTimestampOffset_?e&&"number"===typeof e.transmuxedDecodeStart?e.transmuxedDecodeStart:t&&"number"===typeof t.transmuxedDecodeStart?t.transmuxedDecodeStart:i.start:i.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};const t=this.getMediaInfo_(),i="main"===this.loaderType_&&t&&t.hasVideo,r=i&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;r&&(e.timingInfo.end="number"===typeof r.end?r.end:r.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());const e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_});const t=su(e,this.sourceType_);if(t&&("warn"===t.severity?ka.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_))return void this.logger_("Throwing away un-appended sync request "+Zl(e));this.logger_("Appended "+Zl(e)),this.addSegmentMetadataCue_(e),this.currentTime_()>=this.replaceSegmentsUntil_&&(this.replaceSegmentsUntil_=-1,this.fetchAtBuffer_=!0),this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");const i=e.segment,r=e.part,n=i.end&&this.currentTime_()-i.end>3*e.playlist.targetDuration,a=r&&r.end&&this.currentTime_()-r.end>3*e.playlist.partTargetDuration;if(n||a)return this.logger_(`bad ${n?"segment":"part"} ${Zl(e)}`),void this.resetEverything();const s=null!==this.mediaIndex;s&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duration<Xl)return void this.logger_("Ignoring segment's throughput because its duration of "+e.duration+" is less than the min to record "+Xl);const t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,r=Math.floor(e.byteLength/i*8*1e3);this.throughput.rate+=(r-t)/++this.throughput.count}addSegmentMetadataCue_(e){if(!this.segmentMetadataTrack_)return;const t=e.segment,i=t.start,r=t.end;if(!Yl(i)||!Yl(r))return;Ul(i,r,this.segmentMetadataTrack_);const a=n.a.WebKitDataCue||n.a.VTTCue,s={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,programDateTime:t.programDateTime,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:r},o=JSON.stringify(s),l=new a(i,r,o);l.value=s,this.segmentMetadataTrack_.addCue(l)}set replaceSegmentsUntil(e){this.logger_("Replacing currently buffered segments until "+e),this.replaceSegmentsUntil_=e}}function lu(){}const uu=function(e){return"string"!==typeof e?e:e.replace(/./,e=>e.toUpperCase())},cu=["video","audio"],du=(e,t)=>{const i=t[e+"Buffer"];return i&&i.updating||t.queuePending[e]},hu=(e,t)=>{for(let i=0;i<t.length;i++){const r=t[i];if("mediaSource"===r.type)return null;if(r.type===e)return i}return null},pu=(e,t)=>{if(0===t.queue.length)return;let i=0,r=t.queue[i];if("mediaSource"!==r.type){if("mediaSource"!==e&&t.ready()&&"closed"!==t.mediaSource.readyState&&!du(e,t)){if(r.type!==e){if(i=hu(e,t.queue),null===i)return;r=t.queue[i]}return t.queue.splice(i,1),t.queuePending[e]=r,r.action(e,t),r.doneFn?void 0:(t.queuePending[e]=null,void pu(e,t))}}else t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),r.action(t),r.doneFn&&r.doneFn(),pu("audio",t),pu("video",t))},fu=(e,t)=>{const i=t[e+"Buffer"],r=uu(e);i&&(i.removeEventListener("updateend",t[`on${r}UpdateEnd_`]),i.removeEventListener("error",t[`on${r}Error_`]),t.codecs[e]=null,t[e+"Buffer"]=null)},mu=(e,t)=>e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t),gu={appendBuffer:(e,t,i)=>(r,n)=>{const a=n[r+"Buffer"];if(mu(n.mediaSource,a)){n.logger_(`Appending segment ${t.mediaIndex}'s ${e.length} bytes to ${r}Buffer`);try{a.appendBuffer(e)}catch(s){n.logger_(`Error with code ${s.code} `+(s.code===Gl?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${t.mediaIndex} to ${r}Buffer`),n.queuePending[r]=null,i(s)}}},remove:(e,t)=>(i,r)=>{const n=r[i+"Buffer"];if(mu(r.mediaSource,n)){r.logger_(`Removing ${e} to ${t} from ${i}Buffer`);try{n.remove(e,t)}catch(a){r.logger_(`Remove ${e} to ${t} from ${i}Buffer failed`)}}},timestampOffset:e=>(t,i)=>{const r=i[t+"Buffer"];mu(i.mediaSource,r)&&(i.logger_(`Setting ${t}timestampOffset to ${e}`),r.timestampOffset=e)},callback:e=>(t,i)=>{e()},endOfStream:e=>t=>{if("open"===t.mediaSource.readyState){t.logger_(`Calling mediaSource endOfStream(${e||""})`);try{t.mediaSource.endOfStream(e)}catch(i){ka.log.warn("Failed to call media source endOfStream",i)}}},duration:e=>t=>{t.logger_("Setting mediaSource duration to "+e);try{t.mediaSource.duration=e}catch(i){ka.log.warn("Failed to set media source duration",i)}},abort:()=>(e,t)=>{if("open"!==t.mediaSource.readyState)return;const i=t[e+"Buffer"];if(mu(t.mediaSource,i)){t.logger_(`calling abort on ${e}Buffer`);try{i.abort()}catch(r){ka.log.warn(`Failed to abort on ${e}Buffer`,r)}}},addSourceBuffer:(e,t)=>i=>{const r=uu(e),n=Object(b["e"])(t);i.logger_(`Adding ${e}Buffer with codec ${t} to mediaSource`);const a=i.mediaSource.addSourceBuffer(n);a.addEventListener("updateend",i[`on${r}UpdateEnd_`]),a.addEventListener("error",i[`on${r}Error_`]),i.codecs[e]=t,i[e+"Buffer"]=a},removeSourceBuffer:e=>t=>{const i=t[e+"Buffer"];if(fu(e,t),mu(t.mediaSource,i)){t.logger_(`Removing ${e}Buffer with codec ${t.codecs[e]} from mediaSource`);try{t.mediaSource.removeSourceBuffer(i)}catch(r){ka.log.warn(`Failed to removeSourceBuffer ${e}Buffer`,r)}}},changeType:e=>(t,i)=>{const r=i[t+"Buffer"],n=Object(b["e"])(e);mu(i.mediaSource,r)&&i.codecs[t]!==e&&(i.logger_(`changing ${t}Buffer codec from ${i.codecs[t]} to ${e}`),r.changeType(n),i.codecs[t]=e)}},vu=({type:e,sourceUpdater:t,action:i,doneFn:r,name:n})=>{t.queue.push({type:e,action:i,doneFn:r,name:n}),pu(e,t)},yu=(e,t)=>i=>{const r=t[e+"Buffered"](),n=ja(r);if(t.logger_(e+" source buffer update end. Buffered: \n",n),t.queuePending[e]){const i=t.queuePending[e].doneFn;t.queuePending[e]=null,i&&i(t[e+"Error_"])}pu(e,t)};class bu extends ka.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>pu("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=Oa("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=yu("video",this),this.onAudioUpdateEnd_=yu("audio",this),this.onVideoError_=e=>{this.videoError_=e},this.onAudioError_=e=>{this.audioError_=e},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){vu({type:"mediaSource",sourceUpdater:this,action:gu.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){vu({type:e,sourceUpdater:this,action:gu.abort(e),name:"abort"})}removeSourceBuffer(e){this.canRemoveSourceBuffer()?vu({type:"mediaSource",sourceUpdater:this,action:gu.removeSourceBuffer(e),name:"removeSourceBuffer"}):ka.log.error("removeSourceBuffer is not supported!")}canRemoveSourceBuffer(){return!ka.browser.IS_FIREFOX&&n.a.MediaSource&&n.a.MediaSource.prototype&&"function"===typeof n.a.MediaSource.prototype.removeSourceBuffer}static canChangeType(){return n.a.SourceBuffer&&n.a.SourceBuffer.prototype&&"function"===typeof n.a.SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){this.canChangeType()?vu({type:e,sourceUpdater:this,action:gu.changeType(t),name:"changeType"}):ka.log.error("changeType is not supported!")}addOrChangeSourceBuffers(e){if(!e||"object"!==typeof e||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(t=>{const i=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,i);this.canChangeType()&&this.changeType(t,i)})}appendBuffer(e,t){const{segmentInfo:i,type:r,bytes:n}=e;if(this.processedAppend_=!0,"audio"===r&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_(`delayed audio append of ${n.length} until video append`);const a=t;if(vu({type:r,sourceUpdater:this,action:gu.appendBuffer(n,i||{mediaIndex:-1},a),doneFn:t,name:"appendBuffer"}),"video"===r){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const e=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${e.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,e.forEach(e=>{this.appendBuffer.apply(this,e)})}}audioBuffered(){return mu(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:Ma()}videoBuffered(){return mu(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:Ma()}buffered(){const e=mu(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=mu(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():Ha(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=lu){vu({type:"mediaSource",sourceUpdater:this,action:gu.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=lu){"string"!==typeof e&&(e=void 0),vu({type:"mediaSource",sourceUpdater:this,action:gu.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=lu){this.audioBuffered().length&&0!==this.audioBuffered().end(0)?vu({type:"audio",sourceUpdater:this,action:gu.remove(e,t),doneFn:i,name:"remove"}):i()}removeVideo(e,t,i=lu){this.videoBuffered().length&&0!==this.videoBuffered().end(0)?vu({type:"video",sourceUpdater:this,action:gu.remove(e,t),doneFn:i,name:"remove"}):i()}updating(){return!(!du("audio",this)&&!du("video",this))}audioTimestampOffset(e){return"undefined"!==typeof e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(vu({type:"audio",sourceUpdater:this,action:gu.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return"undefined"!==typeof e&&this.videoBuffer&&this.videoTimestampOffset!==e&&(vu({type:"video",sourceUpdater:this,action:gu.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&vu({type:"audio",sourceUpdater:this,action:gu.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&vu({type:"video",sourceUpdater:this,action:gu.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),cu.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[e+"QueueCallback"](()=>fu(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const _u=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e))),Tu=new Uint8Array("\n\n".split("").map(e=>e.charCodeAt(0)));class Su extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class Eu extends ou{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.loaderType_="subtitle",this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}createTransmuxer_(){return null}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return Ma();const e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return Ma([[t,i]])}initSegmentForMap(e,t=!1){if(!e)return null;const i=Zs(e);let r=this.initSegments_[i];if(t&&!r&&e.bytes){const t=Tu.byteLength+e.bytes.byteLength,n=new Uint8Array(t);n.set(e.bytes),n.set(Tu,e.bytes.byteLength),this.initSegments_[i]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:n}}return r||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return"undefined"===typeof e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}remove(e,t){Ul(e,t,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(e){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline)){const e=()=>{this.state="READY",this.paused()||this.monitorBuffer_()};return this.syncController_.one("timestampoffset",e),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){while(e&&e.segment.empty){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,t,i){if(!this.subtitlesTrack_)return void(this.state="READY");if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return e.code===Yo.TIMEOUT&&this.handleTimeout_(),e.code===Yo.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);const r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");const a=r.segment;if(a.map&&(a.map.bytes=t.map.bytes),r.bytes=t.bytes,"function"!==typeof n.a.WebVTT&&"function"===typeof this.loadVttJs)return this.state="WAITING_ON_VTTJS",void this.loadVttJs().then(()=>this.segmentRequestFinished_(e,t,i),()=>this.stopForError({message:"Error loading vtt.js"}));a.requested=!0;try{this.parseVTTCues_(r)}catch(s){return void this.stopForError({message:s.message})}if(this.updateTimeMapping_(r,this.syncController_.timelines[r.timeline],this.playlist_),r.cues.length?r.timingInfo={start:r.cues[0].startTime,end:r.cues[r.cues.length-1].endTime}:r.timingInfo={start:r.startOfSegment,end:r.startOfSegment+r.duration},r.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");r.byteLength=r.bytes.byteLength,this.mediaSecondsLoaded+=a.duration,r.cues.forEach(e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new n.a.VTTCue(e.startTime,e.endTime,e.text):e)}),Fl(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(e){let t,i=!1;if("function"!==typeof n.a.WebVTT)throw new Su;"function"===typeof n.a.TextDecoder?t=new n.a.TextDecoder("utf8"):(t=n.a.WebVTT.StringDecoder(),i=!0);const r=new n.a.WebVTT.Parser(n.a,n.a.vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},r.oncue=e.cues.push.bind(e.cues),r.ontimestampmap=t=>{e.timestampmap=t},r.onparsingerror=e=>{ka.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){let t=e.segment.map.bytes;i&&(t=_u(t)),r.parse(t)}let a=e.bytes;i&&(a=_u(a)),r.parse(a),r.flush()}updateTimeMapping_(e,t,i){const r=e.segment;if(!t)return;if(!e.cues.length)return void(r.empty=!0);const n=e.timestampmap,a=n.MPEGTS/A["ONE_SECOND_IN_TS"]-n.LOCAL+t.mapping;if(e.cues.forEach(e=>{e.startTime+=a,e.endTime+=a}),!i.syncInfo){const t=e.cues[0].startTime,n=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(t,n-r.duration)}}}}const wu=function(e,t){const i=e.cues;for(let r=0;r<i.length;r++){const e=i[r];if(t>=e.adStartTime&&t<=e.adEndTime)return e}return null},ku=function(e,t,i=0){if(!e.segments)return;let r,a=i;for(let s=0;s<e.segments.length;s++){const i=e.segments[s];if(r||(r=wu(t,a+i.duration/2)),r){if("cueIn"in i){r.endTime=a,r.adEndTime=a,a+=i.duration,r=null;continue}if(a<r.endTime){a+=i.duration;continue}r.endTime+=i.duration}else if("cueOut"in i&&(r=new n.a.VTTCue(a,a+i.duration,i.cueOut),r.adStartTime=a,r.adEndTime=a+parseFloat(i.cueOut),t.addCue(r)),"cueOutCont"in i){const[e,s]=i.cueOutCont.split("/").map(parseFloat);r=new n.a.VTTCue(a,a+i.duration,""),r.adStartTime=a-e,r.adEndTime=r.adStartTime+s,t.addCue(r)}a+=i.duration}},Cu=86400,Au=[{name:"VOD",run:(e,t,i,r,n)=>{if(i!==1/0){const e={time:0,segmentIndex:0,partIndex:null};return e}return null}},{name:"ProgramDateTime",run:(e,t,i,r,n)=>{if(!Object.keys(e.timelineToDatetimeMappings).length)return null;let a=null,s=null;const o=Qa(t);n=n||0;for(let l=0;l<o.length;l++){const i=t.endList||0===n?l:o.length-(l+1),r=o[i],u=r.segment,c=e.timelineToDatetimeMappings[u.timeline];if(!c||!u.dateTimeObject)continue;const d=u.dateTimeObject.getTime()/1e3;let h=d+c;if(u.parts&&"number"===typeof r.partIndex)for(let e=0;e<r.partIndex;e++)h+=u.parts[e].duration;const p=Math.abs(n-h);if(null!==s&&(0===p||s<p))break;s=p,a={time:h,segmentIndex:r.segmentIndex,partIndex:r.partIndex}}return a}},{name:"Segment",run:(e,t,i,r,n)=>{let a=null,s=null;n=n||0;const o=Qa(t);for(let l=0;l<o.length;l++){const e=t.endList||0===n?l:o.length-(l+1),i=o[e],u=i.segment,c=i.part&&i.part.start||u&&u.start;if(u.timeline===r&&"undefined"!==typeof c){const e=Math.abs(n-c);if(null!==s&&s<e)break;(!a||null===s||s>=e)&&(s=e,a={time:c,segmentIndex:i.segmentIndex,partIndex:i.partIndex})}}return a}},{name:"Discontinuity",run:(e,t,i,r,n)=>{let a=null;if(n=n||0,t.discontinuityStarts&&t.discontinuityStarts.length){let i=null;for(let r=0;r<t.discontinuityStarts.length;r++){const s=t.discontinuityStarts[r],o=t.discontinuitySequence+r+1,l=e.discontinuities[o];if(l){const e=Math.abs(n-l.time);if(null!==i&&i<e)break;(!a||null===i||i>=e)&&(i=e,a={time:l.time,segmentIndex:s,partIndex:null})}}}return a}},{name:"Playlist",run:(e,t,i,r,n)=>{if(t.syncInfo){const e={time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null};return e}return null}}];class xu extends ka.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={},this.logger_=Oa("SyncController")}getSyncPoint(e,t,i,r){const n=this.runStrategies_(e,t,i,r);return n.length?this.selectSyncPoint_(n,{key:"time",value:r}):null}getExpiredTime(e,t){if(!e||!e.segments)return null;const i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length)return null;const r=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return r.segmentIndex>0&&(r.time*=-1),Math.abs(r.time+as({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:r.segmentIndex,endIndex:0}))}runStrategies_(e,t,i,r){const n=[];for(let a=0;a<Au.length;a++){const s=Au[a],o=s.run(this,e,t,i,r);o&&(o.strategy=s.name,n.push({strategy:s.name,syncPoint:o}))}return n}selectSyncPoint_(e,t){let i=e[0].syncPoint,r=Math.abs(e[0].syncPoint[t.key]-t.value),n=e[0].strategy;for(let a=1;a<e.length;a++){const s=Math.abs(e[a].syncPoint[t.key]-t.value);s<r&&(r=s,i=e[a].syncPoint,n=e[a].strategy)}return this.logger_(`syncPoint for [${t.key}: ${t.value}] chosen with strategy [${n}]: [time:${i.time}, segmentIndex:`+i.segmentIndex+("number"===typeof i.partIndex?",partIndex:"+i.partIndex:"")+"]"),i}saveExpiredSegmentInfo(e,t){const i=t.mediaSequence-e.mediaSequence;if(i>Cu)ka.log.warn(`Not saving expired segment info. Media sequence gap ${i} is too large.`);else for(let r=i-1;r>=0;r--){const i=e.segments[r];if(i&&"undefined"!==typeof i.start){t.syncInfo={mediaSequence:e.mediaSequence+r,time:i.start},this.logger_(`playlist refresh sync: [time:${t.syncInfo.time}, mediaSequence: ${t.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){const t=e.segments[0],i=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-i}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){const i=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),r=e.segment;i&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:r.start}));const n=r.dateTimeObject;r.discontinuity&&t&&n&&(this.timelineToDatetimeMappings[r.timeline]=-n.getTime()/1e3)}timestampOffsetForTimeline(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].time}mappingForTimeline(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,i){const r=e.segment,n=e.part;let a,s,o=this.timelines[e.timeline];if("number"===typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${o.time}] [mapping: ${o.mapping}]`)),a=e.startOfSegment,s=t.end+o.mapping;else{if(!o)return!1;a=t.start+o.mapping,s=t.end+o.mapping}return n&&(n.start=a,n.end=s),(!r.start||a<r.start)&&(r.start=a),r.end=s,!0}saveDiscontinuitySyncInfo_(e){const t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(let r=0;r<t.discontinuityStarts.length;r++){const n=t.discontinuityStarts[r],a=t.discontinuitySequence+r+1,s=n-e.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){let r;r=s<0?i.start-as({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:n}):i.end+as({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:n}),this.discontinuities[a]={time:r,accuracy:o}}}}dispose(){this.trigger("dispose"),this.off()}}class Lu extends ka.EventTarget{constructor(){super(),this.pendingTimelineChanges_={},this.lastTimelineChanges_={}}clearPendingTimelineChange(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")}pendingTimelineChange({type:e,from:t,to:i}){return"number"===typeof t&&"number"===typeof i&&(this.pendingTimelineChanges_[e]={type:e,from:t,to:i},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[e]}lastTimelineChange({type:e,from:t,to:i}){return"number"===typeof t&&"number"===typeof i&&(this.lastTimelineChanges_[e]={type:e,from:t,to:i},delete this.pendingTimelineChanges_[e],this.trigger("timelinechange")),this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}const Iu=Ro(Oo((function(){var t=function(){function e(){this.listeners={}}var t=e.prototype;return t.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},t.off=function(e,t){if(!this.listeners[e])return!1;var i=this.listeners[e].indexOf(t);return this.listeners[e]=this.listeners[e].slice(0),this.listeners[e].splice(i,1),i>-1},t.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var i=t.length,r=0;r<i;++r)t[r].call(this,arguments[1]);else for(var n=Array.prototype.slice.call(arguments,1),a=t.length,s=0;s<a;++s)t[s].apply(this,n)},t.dispose=function(){this.listeners={}},t.pipe=function(e){this.on("data",(function(t){e.push(t)}))},e}();
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Uint8Array(e.buffer,e.byteOffset,e.byteLength);255===t[0]||t[0]}();const m=function(e){const t={};return Object.keys(e).forEach(i=>{const r=e[i];p(r)?t[i]={bytes:r.buffer,byteOffset:r.byteOffset,byteLength:r.byteLength}:t[i]=r}),t};self.onmessage=function(e){const t=e.data,i=new Uint8Array(t.encrypted.bytes,t.encrypted.byteOffset,t.encrypted.byteLength),r=new Uint32Array(t.key.bytes,t.key.byteOffset,t.key.byteLength/4),n=new Uint32Array(t.iv.bytes,t.iv.byteOffset,t.iv.byteLength/4);new u(i,r,n,(function(e,i){self.postMessage(m({source:t.source,decrypted:i}),[i.buffer])}))}})));var Du=Do(Iu);const Ru=e=>{let t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},Ou=(e,t)=>{e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},Pu=(e,t)=>{t.activePlaylistLoader=e,e.load()},Mu=(e,t)=>()=>{const{segmentLoaders:{[e]:i,main:r},mediaTypes:{[e]:n}}=t,a=n.activeTrack(),s=n.getActiveGroup(),o=n.activePlaylistLoader,l=n.lastGroup_;s&&l&&s.id===l.id||(n.lastGroup_=s,n.lastTrack_=a,Ou(i,n),s&&!s.isMainPlaylist&&(s.playlistLoader?(i.resyncLoader(),Pu(s.playlistLoader,n)):o&&r.resetEverything()))},ju=(e,t)=>()=>{const{segmentLoaders:{[e]:i},mediaTypes:{[e]:r}}=t;r.lastGroup_=null,i.abort(),i.pause()},Nu=(e,t)=>()=>{const{mainPlaylistLoader:i,segmentLoaders:{[e]:r,main:n},mediaTypes:{[e]:a}}=t,s=a.activeTrack(),o=a.getActiveGroup(),l=a.activePlaylistLoader,u=a.lastTrack_;if((!u||!s||u.id!==s.id)&&(a.lastGroup_=o,a.lastTrack_=s,Ou(r,a),o)){if(o.isMainPlaylist){if(!s||!u||s.id===u.id)return;const e=t.vhs.playlistController_,r=e.selectPlaylist();if(e.media()===r)return;return a.logger_(`track change. 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r=i.activeTrack();r&&(r.mode="disabled"),i.onTrackChanged()}},Uu={AUDIO:(e,t,i)=>{if(!t)return;const{tech:r,requestOptions:n,segmentLoaders:{[e]:a}}=i;t.on("loadedmetadata",()=>{const e=t.media();a.playlist(e,n),(!r.paused()||e.endList&&"none"!==r.preload())&&a.load()}),t.on("loadedplaylist",()=>{a.playlist(t.media(),n),r.paused()||a.load()}),t.on("error",Bu[e](e,i))},SUBTITLES:(e,t,i)=>{const{tech:r,requestOptions:n,segmentLoaders:{[e]:a},mediaTypes:{[e]:s}}=i;t.on("loadedmetadata",()=>{const e=t.media();a.playlist(e,n),a.track(s.activeTrack()),(!r.paused()||e.endList&&"none"!==r.preload())&&a.load()}),t.on("loadedplaylist",()=>{a.playlist(t.media(),n),r.paused()||a.load()}),t.on("error",Bu[e](e,i))}},Fu={AUDIO:(e,t)=>{const{vhs:i,sourceType:r,segmentLoaders:{[e]:n},requestOptions:a,main:{mediaGroups:s},mediaTypes:{[e]:{groups:o,tracks:l,logger_:u}},mainPlaylistLoader:c}=t,d=bs(c.main);s[e]&&0!==Object.keys(s[e]).length||(s[e]={main:{default:{default:!0}}},d&&(s[e].main.default.playlists=c.main.playlists));for(const h in s[e]){o[h]||(o[h]=[]);for(const n in s[e][h]){let p,f=s[e][h][n];if(d?(u(`AUDIO group '${h}' label '${n}' is a main playlist`),f.isMainPlaylist=!0,p=null):p="vhs-json"===r&&f.playlists?new $s(f.playlists[0],i,a):f.resolvedUri?new $s(f.resolvedUri,i,a):f.playlists&&"dash"===r?new Co(f.playlists[0],i,a,c):null,f=Pa({id:n,playlistLoader:p},f),Uu[e](e,f.playlistLoader,t),o[h].push(f),"undefined"===typeof l[n]){const e=new ka.AudioTrack({id:n,kind:Ru(f),enabled:!1,language:f.language,default:f.default,label:n});l[n]=e}}}n.on("error",Bu[e](e,t))},SUBTITLES:(e,t)=>{const{tech:i,vhs:r,sourceType:n,segmentLoaders:{[e]:a},requestOptions:s,main:{mediaGroups:o},mediaTypes:{[e]:{groups:l,tracks:u}},mainPlaylistLoader:c}=t;for(const d in o[e]){l[d]||(l[d]=[]);for(const a in o[e][d]){if(!r.options_.useForcedSubtitles&&o[e][d][a].forced)continue;let h,p=o[e][d][a];if("hls"===n)h=new $s(p.resolvedUri,r,s);else if("dash"===n){const e=p.playlists.filter(e=>e.excludeUntil!==1/0);if(!e.length)return;h=new Co(p.playlists[0],r,s,c)}else"vhs-json"===n&&(h=new $s(p.playlists?p.playlists[0]:p.resolvedUri,r,s));if(p=Pa({id:a,playlistLoader:h},p),Uu[e](e,p.playlistLoader,t),l[d].push(p),"undefined"===typeof u[a]){const 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i=0;i<e.length;i++){if(vs(t,e[i]))return!0;if(e[i].playlists&&$u(e[i].playlists,t))return!0}return!1},Vu=(e,t)=>i=>{const{mainPlaylistLoader:r,mediaTypes:{[e]:{groups:n}}}=t,a=r.media();if(!a)return null;let s=null;a.attributes[e]&&(s=n[a.attributes[e]]);const o=Object.keys(n);if(!s)if("AUDIO"===e&&o.length>1&&bs(t.main))for(let e=0;e<o.length;e++){const t=n[o[e]];if($u(t,a)){s=t;break}}else n.main?s=n.main:1===o.length&&(s=n[o[0]]);return"undefined"===typeof i?s:null!==i&&s&&s.filter(e=>e.id===i.id)[0]||null},Hu={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:i}}}=t;for(const e in i)if(i[e].enabled)return i[e];return null},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:i}}}=t;for(const e in i)if("showing"===i[e].mode||"hidden"===i[e].mode)return i[e];return null}},qu=(e,{mediaTypes:t})=>()=>{const i=t[e].activeTrack();return i?t[e].activeGroup(i):null},Gu=e=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(t=>{Fu[t](t,e)});const{mediaTypes:t,mainPlaylistLoader:i,tech:r,vhs:n,segmentLoaders:{["AUDIO"]:a,main:s}}=e;["AUDIO","SUBTITLES"].forEach(i=>{t[i].activeGroup=Vu(i,e),t[i].activeTrack=Hu[i](i,e),t[i].onGroupChanged=Mu(i,e),t[i].onGroupChanging=ju(i,e),t[i].onTrackChanged=Nu(i,e),t[i].getActiveGroup=qu(i,e)});const o=t.AUDIO.activeGroup();if(o){const e=(o.filter(e=>e.default)[0]||o[0]).id;t.AUDIO.tracks[e].enabled=!0,t.AUDIO.onGroupChanged(),t.AUDIO.onTrackChanged();const i=t.AUDIO.getActiveGroup();i.playlistLoader?(s.setAudio(!1),a.setAudio(!0)):s.setAudio(!0)}i.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(e=>t[e].onGroupChanged())}),i.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(e=>t[e].onGroupChanging())});const l=()=>{t.AUDIO.onTrackChanged(),r.trigger({type:"usage",name:"vhs-audio-change"})};r.audioTracks().addEventListener("change",l),r.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),n.on("dispose",()=>{r.audioTracks().removeEventListener("change",l),r.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)}),r.clearTracks("audio");for(const u in t.AUDIO.tracks)r.audioTracks().addTrack(t.AUDIO.tracks[u])},zu=()=>{const e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(t=>{e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:lu,activeTrack:lu,getActiveGroup:lu,onGroupChanged:lu,onTrackChanged:lu,lastTrack_:null,logger_:Oa(`MediaGroups[${t}]`)}}),e};class Wu{constructor(){this.priority_=[]}set version(e){1===e&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=Da(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}}class Ku extends ka.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.availablePathways_=new Set,this.excludedPathways_=new Set,this.steeringManifest=new Wu,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.logger_=Oa("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";const i=t.serverUri||t.serverURL;if(!i)return this.logger_(`steering manifest URL is ${i}, cannot request steering manifest.`),void this.trigger("error");i.startsWith("data:")?this.decodeDataUriManifest_(i.substring(i.indexOf(",")+1)):(this.steeringManifest.reloadUri=this.queryBeforeStart?i:Da(e,i),this.defaultPathway=t.pathwayId||t.defaultServiceLocation,this.queryBeforeStart=t.queryBeforeStart||!1,this.proxyServerUrl_=t.proxyServerURL||null,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering"),this.queryBeforeStart&&this.requestSteeringManifest(this.steeringManifest.reloadUri))}requestSteeringManifest(e){const t=this.steeringManifest.reloadUri;if(!e&&!t)return;const i=e||this.getRequestURI(t);if(!i)return this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),void this.dispose();this.request_=this.xhr_({uri:i},(e,t)=>{if(e){if(410===t.status)return this.logger_(`manifest request 410 ${e}.`),this.logger_(`There will be no more content steering requests to ${i} this session.`),void this.excludedSteeringManifestURLs.add(i);if(429===t.status){const i=t.responseHeaders["retry-after"];return this.logger_(`manifest request 429 ${e}.`),this.logger_(`content steering will retry in ${i} seconds.`),void this.startTTLTimeout_(parseInt(i,10))}return this.logger_(`manifest failed to load ${e}.`),void this.startTTLTimeout_()}const r=JSON.parse(this.request_.responseText);this.startTTLTimeout_(),this.assignSteeringProperties_(r)})}setProxyServerUrl_(e){const t=new n.a.URL(e),i=new n.a.URL(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){const t=JSON.parse(n.a.atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new n.a.URL(e),i=this.getPathway(),r=this.getBandwidth_();if(i){const e=`_${this.manifestType_}_pathway`;t.searchParams.set(e,i)}if(r){const e=`_${this.manifestType_}_throughput`;t.searchParams.set(e,r)}return t.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version)return this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),void this.trigger("error");this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose());const t=e=>{for(const t of e)if(this.availablePathways_.has(t))return t;return[...this.availablePathways_][0]},i=t(this.steeringManifest.priority);this.currentPathway!==i&&(this.currentPathway=i,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;const t=e=>this.excludedSteeringManifestURLs.has(e);if(this.proxyServerUrl_){const i=this.setProxyServerUrl_(e);if(!t(i))return i}const i=this.setSteeringParams_(e);return t(i)?null:i}startTTLTimeout_(e=this.steeringManifest.ttl){const t=1e3*e;this.ttlTimeout_=n.a.setTimeout(()=>{this.requestSteeringManifest()},t)}clearTTLTimeout_(){n.a.clearTimeout(this.ttlTimeout_),this.ttlTimeout_=null}abort(){this.request_&&this.request_.abort(),this.request_=null}dispose(){this.off("content-steering"),this.off("error"),this.abort(),this.clearTTLTimeout_(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.availablePathways_=new Set,this.excludedPathways_=new Set,this.steeringManifest=new Wu}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}}const Yu=10;let Xu;const Qu=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],Ju=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},Zu=function({currentPlaylist:e,buffered:t,currentTime:i,nextPlaylist:r,bufferLowWaterLine:n,bufferHighWaterLine:a,duration:s,bufferBasedABR:o,log:l}){if(!r)return ka.log.warn("We received no playlist to switch to. Please check your stream."),!1;const u=`allowing switch ${e&&e.id||"null"} -> ${r.id}`;if(!e)return l(u+" as current playlist is not set"),!0;if(r.id===e.id)return!1;const c=Boolean(Fa(t,i).length);if(!e.endList)return c||"number"!==typeof e.partTargetDuration?(l(u+" as current playlist is live"),!0):(l(`not ${u} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);const d=Ya(t,i),h=o?Ao.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Ao.MAX_BUFFER_LOW_WATER_LINE;if(s<h)return l(`${u} as duration < max low water line (${s} < ${h})`),!0;const p=r.attributes.BANDWIDTH,f=e.attributes.BANDWIDTH;if(p<f&&(!o||d<a)){let e=`${u} as next bandwidth < current bandwidth (${p} < ${f})`;return o&&(e+=` and forwardBuffer < bufferHighWaterLine (${d} < ${a})`),l(e),!0}if((!o||p>f)&&d>=n){let e=`${u} as forwardBuffer >= bufferLowWaterLine (${d} >= ${n})`;return o&&(e+=` and next bandwidth > current bandwidth (${p} > ${f})`),l(e),!0}return l(`not ${u} as no switching criteria met`),!1};class ec extends ka.EventTarget{constructor(e){super();const{src:t,withCredentials:i,tech:r,bandwidth:a,externVhs:s,useCueTags:o,playlistExclusionDuration:l,enableLowInitialPlaylist:u,sourceType:c,cacheEncryptionKeys:d,bufferBasedABR:h,leastPixelDiffSelector:p,captionServices:f}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:m}=e;null!==m&&"undefined"!==typeof m||(m=1/0),Xu=s,this.bufferBasedABR=Boolean(h),this.leastPixelDiffSelector=Boolean(p),this.withCredentials=i,this.tech_=r,this.vhs_=r.vhs,this.sourceType_=c,this.useCueTags_=o,this.playlistExclusionDuration=l,this.maxPlaylistRetries=m,this.enableLowInitialPlaylist=u,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:m,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=zu(),this.mediaSource=new n.a.MediaSource,this.handleDurationChange_=this.handleDurationChange_.bind(this),this.handleSourceOpen_=this.handleSourceOpen_.bind(this),this.handleSourceEnded_=this.handleSourceEnded_.bind(this),this.mediaSource.addEventListener("durationchange",this.handleDurationChange_),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.addEventListener("sourceended",this.handleSourceEnded_),this.seekable_=Ma(),this.hasPlayed_=!1,this.syncController_=new xu(e),this.segmentMetadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new Du,this.sourceUpdater_=new bu(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new Lu;const g={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,calculateTimestampOffsetForEachSegment:e.calculateTimestampOffsetForEachSegment,captionServices:f,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:()=>this.seekable(),seeking:()=>this.tech_.seeking(),duration:()=>this.duration(),hasPlayed:()=>this.hasPlayed_,goalBufferLength:()=>this.goalBufferLength(),bandwidth:a,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:d,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_="dash"===this.sourceType_?new Co(t,this.vhs_,Pa(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new $s(t,this.vhs_,Pa(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new ou(Pa(g,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new ou(Pa(g,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new Eu(Pa(g,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((e,t)=>{function i(){r.off("vttjserror",n),e()}function n(){r.off("vttjsloaded",i),t()}r.one("vttjsloaded",i),r.one("vttjserror",n),r.addWebVttScript_()})}),e);const v=()=>this.mainSegmentLoader_.bandwidth;this.contentSteeringController_=new Ku(this.vhs_.xhr,v),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),Qu.forEach(e=>{this[e+"_"]=Ju.bind(this,e)}),this.logger_=Oa("pc"),this.triggeredFmp4Usage=!1,"none"===this.tech_.preload()?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1;const y="none"===this.tech_.preload()?"play":"loadstart";this.tech_.one(y,()=>{const e=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-e,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends})})}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){const r=this.media(),n=r&&(r.id||r.uri),a=e.id||e.uri;n&&n!==a&&(this.logger_(`switch media ${n} -> ${a} from ${t}`),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+t})),this.mainPlaylistLoader_.media(e,i)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{const t=this.mediaTypes_[e],i=t?t.activeGroup():null,r=this.contentSteeringController_.getPathway();if(i&&r){const t=i.length?i[0].playlists:i.playlists,n=t.filter(e=>e.attributes.serviceLocation===r);n.length&&this.mediaTypes_[e].activePlaylistLoader.media(n[0])}})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=n.a.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(n.a.clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const e=this.main(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;const i=e.mediaGroups.AUDIO,r=Object.keys(i);let n;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)n=this.mediaTypes_.AUDIO.activeTrack();else{const e=i.main||r.length&&i[r[0]];for(const t in e)if(e[t].default){n={label:t};break}}if(!n)return t;const a=[];for(const s in i)if(i[s][n.label]){const t=i[s][n.label];if(t.playlists&&t.playlists.length)a.push.apply(a,t.playlists);else if(t.uri)a.push(t);else if(e.playlists.length)for(let i=0;i<e.playlists.length;i++){const t=e.playlists[i];t.attributes&&t.attributes.AUDIO&&t.attributes.AUDIO===s&&a.push(t)}}return a.length?a:t}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;gs(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,e.endList&&"none"!==this.tech_.preload()&&(this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load()),Gu({sourceType:this.sourceType_,segmentLoaders:{AUDIO:this.audioSegmentLoader_,SUBTITLES:this.subtitleSegmentLoader_,main:this.mainSegmentLoader_},tech:this.tech_,requestOptions:this.requestOptions_,mainPlaylistLoader:this.mainPlaylistLoader_,vhs:this.vhs_,main:this.main(),mediaTypes:this.mediaTypes_,excludePlaylist:this.excludePlaylist.bind(this)}),this.triggerPresenceUsage_(this.main(),e),this.setupFirstPlay(),!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()?this.trigger("selectedinitialmedia"):this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",()=>{this.trigger("selectedinitialmedia")})}),this.mainPlaylistLoader_.on("loadedplaylist",()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let e=this.mainPlaylistLoader_.media();if(!e){let t;if(this.initContentSteeringController_(),this.excludeUnsupportedVariants_(),this.enableLowInitialPlaylist&&(t=this.selectInitialPlaylist()),t||(t=this.selectPlaylist()),!t||!this.shouldSwitchToMedia_(t))return;this.initialMedia_=t,this.switchMedia_(this.initialMedia_,"initial");const i="vhs-json"===this.sourceType_&&this.initialMedia_.segments;if(!i)return;e=this.initialMedia_}this.handleUpdatedMediaPlaylist(e)}),this.mainPlaylistLoader_.on("error",()=>{const e=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:e.playlist,error:e})}),this.mainPlaylistLoader_.on("mediachanging",()=>{this.mainSegmentLoader_.abort(),this.mainSegmentLoader_.pause()}),this.mainPlaylistLoader_.on("mediachange",()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;gs(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",()=>{const e=this.mainPlaylistLoader_.media();if("playlist-unchanged"===e.lastExcludeReason_)return;const t=this.stuckAtPlaylistEnd_(e);t&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))}),this.mainPlaylistLoader_.on("renditiondisabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})}),this.mainPlaylistLoader_.on("renditionenabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})})}handleUpdatedMediaPlaylist(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){const i=e.mediaGroups||{};let r=!0;const n=Object.keys(i.AUDIO);for(const a in i.AUDIO)for(const e in i.AUDIO[a]){const t=i.AUDIO[a][e];t.uri||(r=!1)}r&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),Xu.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),n.length&&Object.keys(i.AUDIO[n[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){const t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),r=this.bufferLowWaterLine(),n=this.bufferHighWaterLine(),a=this.tech_.buffered();return Zu({buffered:a,currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:r,bufferHighWaterLine:n,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("timeout",()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()}),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")}),this.mainSegmentLoader_.on("error",()=>{const e=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:e.playlist,error:e})}),this.mainSegmentLoader_.on("appenderror",()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("ended",()=>{this.logger_("main segment loader ended"),this.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",e=>{this.bufferBasedABR||(this.delegateLoaders_("all",["abort"]),this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:Yu}))});const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const e=this.getCodecsOrExclude_();e&&this.sourceUpdater_.addOrChangeSourceBuffers(e)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()})}mediaSecondsLoaded_(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}load(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}fastQualityChange_(e=this.selectPlaylist()){e!==this.mainPlaylistLoader_.media()?(this.switchMedia_(e,"fast-quality"),this.resetMainLoaderReplaceSegments()):this.logger_("skipping fastQualityChange because new media is same as old")}resetMainLoaderReplaceSegments(){const e=this.tech_.buffered(),t=e.end(e.length-1);this.mainSegmentLoader_.replaceSegmentsUntil=t,this.mainSegmentLoader_.resetLoaderProperties(),this.mainSegmentLoader_.resetLoader()}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();const e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}setupFirstPlay(){const e=this.mainPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList||e.start){const t=this.seekable();if(!t.length)return!1;const i=t.end(0);let r=i;if(e.start){const n=e.start.timeOffset;r=n<0?Math.max(i+n,t.start(0)):Math.min(i,n)}this.trigger("firstplay"),this.tech_.setCurrentTime(r)}return this.hasPlayed_=!0,this.load(),!0}handleSourceOpen_(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){const e=this.tech_.play();"undefined"!==typeof e&&"function"===typeof e.then&&e.then(null,e=>{})}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;const e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;const t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){const t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){const t=this.seekable();if(!t.length)return!1;const i=this.syncController_.getExpiredTime(e,this.duration());if(null===i)return!1;const r=Xu.Playlist.playlistEnd(e,i),n=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return r-n<=Ba;const s=a.end(a.length-1);return s-n<=Ba&&r-s<=Ba}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){if(e=e||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,!e)return this.error=t,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));e.playlistErrors_++;const r=this.mainPlaylistLoader_.main.playlists,n=r.filter(ds),a=1===n.length&&n[0]===e;if(1===r.length&&i!==1/0)return ka.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(a);if(a){if(this.main().contentSteering){const t=this.pathwayAttribute_(e),i=1e3*this.contentSteeringController_.steeringManifest.ttl;return this.contentSteeringController_.excludePathway(t),this.excludeThenChangePathway_(),void setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(t)},i)}let t=!1;r.forEach(i=>{if(i===e)return;const r=i.excludeUntil;"undefined"!==typeof r&&r!==1/0&&(t=!0,delete i.excludeUntil)}),t&&(ka.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let s;s=e.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*i,e.excludeUntil=s,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const o=this.selectPlaylist();if(!o)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");const l=t.internal?this.logger_:ka.log.warn,u=t.message?" "+t.message:"";l(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${u} Switching to playlist ${o.id}.`),o.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),o.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const c=o.targetDuration/2*1e3||5e3,d="number"===typeof o.lastRequest&&Date.now()-o.lastRequest<=c;return this.switchMedia_(o,"exclude",a||d)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const i=[],r="all"===e;(r||"main"===e)&&i.push(this.mainPlaylistLoader_);const n=[];(r||"audio"===e)&&n.push("AUDIO"),(r||"subtitle"===e)&&(n.push("CLOSED-CAPTIONS"),n.push("SUBTITLES")),n.forEach(e=>{const t=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;t&&i.push(t)}),["main","audio","subtitle"].forEach(t=>{const r=this[t+"SegmentLoader_"];!r||e!==t&&"all"!==e||i.push(r)}),i.forEach(e=>t.forEach(t=>{"function"===typeof e[t]&&e[t]()}))}setCurrentTime(e){const t=Fa(this.tech_.buffered(),e);return this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media()&&this.mainPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.resetEverything(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.resetEverything(),void this.load()):0}duration(){if(!this.mainPlaylistLoader_)return 0;const e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:Xu.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}onSyncInfoUpdate_(){let e;if(!this.mainPlaylistLoader_)return;let t=this.mainPlaylistLoader_.media();if(!t)return;let i=this.syncController_.getExpiredTime(t,this.duration());if(null===i)return;const r=this.mainPlaylistLoader_.main,n=Xu.Playlist.seekable(t,i,Xu.Playlist.liveEdgeDelay(r,t));if(0===n.length)return;if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(t=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),i=this.syncController_.getExpiredTime(t,this.duration()),null===i)return;if(e=Xu.Playlist.seekable(t,i,Xu.Playlist.liveEdgeDelay(r,t)),0===e.length)return}let a,s;this.seekable_&&this.seekable_.length&&(a=this.seekable_.end(0),s=this.seekable_.start(0)),e?e.start(0)>n.end(0)||n.start(0)>e.end(0)?this.seekable_=n:this.seekable_=Ma([[e.start(0)>n.start(0)?e.start(0):n.start(0),e.end(0)<n.end(0)?e.end(0):n.end(0)]]):this.seekable_=n,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===a&&this.seekable_.start(0)===s||(this.logger_(`seekable updated [${qa(this.seekable_)}]`),this.tech_.trigger("seekablechanged"))}updateDuration(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){const e=this.seekable();if(!e.length)return;return void((isNaN(this.mediaSource.duration)||this.mediaSource.duration<e.end(e.length-1))&&this.sourceUpdater_.setDuration(e.end(e.length-1)))}const t=this.tech_.buffered();let i=Xu.Playlist.duration(this.mainPlaylistLoader_.media());t.length>0&&(i=Math.max(i,t.end(t.length-1))),this.mediaSource.duration!==i&&this.sourceUpdater_.setDuration(i)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach(e=>{const t=this.mediaTypes_[e].groups;for(const i in t)t[i].forEach(e=>{e.playlistLoader&&e.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){const e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),i=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!t||!i)}getCodecsOrExclude_(){const e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},t=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;const i=yl(this.main(),t),r={},n=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(r.video=i.video||e.main.videoCodec||b["b"]),e.main.isMuxed&&(r.video+=","+(i.audio||e.main.audioCodec||b["a"])),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||n)&&(r.audio=i.audio||e.main.audioCodec||e.audio.audioCodec||b["a"],e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!r.audio&&!r.video)return void this.excludePlaylist({playlistToExclude:t,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});const a=(e,t)=>e?Object(b["c"])(t):Object(b["g"])(t),s={};let o;if(["video","audio"].forEach((function(t){if(r.hasOwnProperty(t)&&!a(e[t].isFmp4,r[t])){const i=e[t].isFmp4?"browser":"muxer";s[i]=s[i]||[],s[i].push(r[t]),"audio"===t&&(o=i)}})),n&&o&&t.attributes.AUDIO){const e=t.attributes.AUDIO;this.main().playlists.forEach(i=>{const r=i.attributes&&i.attributes.AUDIO;r===e&&i!==t&&(i.excludeUntil=1/0)}),this.logger_(`excluding audio group ${e} as ${o} does not support codec(s): "${r.audio}"`)}if(!Object.keys(s).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const e=[];if(["video","audio"].forEach(t=>{const i=(Object(b["h"])(this.sourceUpdater_.codecs[t]||"")[0]||{}).type,n=(Object(b["h"])(r[t]||"")[0]||{}).type;i&&n&&i.toLowerCase()!==n.toLowerCase()&&e.push(`"${this.sourceUpdater_.codecs[t]}" -> "${r[t]}"`)}),e.length)return void this.excludePlaylist({playlistToExclude:t,error:{message:`Codec switching not supported: ${e.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0})}return r}{const e=Object.keys(s).reduce((e,t)=>(e&&(e+=", "),e+=`${t} does not support codec(s): "${s[t].join(",")}"`,e),"")+".";this.excludePlaylist({playlistToExclude:t,error:{internal:!0,message:e},playlistExclusionDuration:1/0})}}tryToCreateSourceBuffers_(){if("open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers())return;if(!this.areMediaTypesKnown_())return;const e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);const t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}excludeUnsupportedVariants_(){const e=this.main().playlists,t=[];Object.keys(e).forEach(i=>{const r=e[i];if(-1!==t.indexOf(r.id))return;t.push(r.id);const n=yl(this.main,r),a=[];!n.audio||Object(b["g"])(n.audio)||Object(b["c"])(n.audio)||a.push("audio codec "+n.audio),!n.video||Object(b["g"])(n.video)||Object(b["c"])(n.video)||a.push("video codec "+n.video),n.text&&"stpp.ttml.im1t"===n.text&&a.push("text codec "+n.text),a.length&&(r.excludeUntil=1/0,this.logger_(`excluding ${r.id} for unsupported: ${a.join(", ")}`))})}excludeIncompatibleVariants_(e){const t=[],i=this.main().playlists,r=gl(Object(b["h"])(e)),n=vl(r),a=r.video&&Object(b["h"])(r.video)[0]||null,s=r.audio&&Object(b["h"])(r.audio)[0]||null;Object.keys(i).forEach(e=>{const r=i[e];if(-1!==t.indexOf(r.id)||r.excludeUntil===1/0)return;t.push(r.id);const o=[],l=yl(this.mainPlaylistLoader_.main,r),u=vl(l);if(l.audio||l.video){if(u!==n&&o.push(`codec count "${u}" !== "${n}"`),!this.sourceUpdater_.canChangeType()){const e=l.video&&Object(b["h"])(l.video)[0]||null,t=l.audio&&Object(b["h"])(l.audio)[0]||null;e&&a&&e.type.toLowerCase()!==a.type.toLowerCase()&&o.push(`video codec "${e.type}" !== "${a.type}"`),t&&s&&t.type.toLowerCase()!==s.type.toLowerCase()&&o.push(`audio codec "${t.type}" !== "${s.type}"`)}o.length&&(r.excludeUntil=1/0,this.logger_(`excluding ${r.id}: ${o.join(" && ")}`))}})}updateAdCues_(e){let t=0;const i=this.seekable();i.length&&(t=i.start(0)),ku(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime(),t=Ao.GOAL_BUFFER_LENGTH,i=Ao.GOAL_BUFFER_LENGTH_RATE,r=Math.max(t,Ao.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,r)}bufferLowWaterLine(){const e=this.tech_.currentTime(),t=Ao.BUFFER_LOW_WATER_LINE,i=Ao.BUFFER_LOW_WATER_LINE_RATE,r=Math.max(t,Ao.MAX_BUFFER_LOW_WATER_LINE),n=Math.max(t,Ao.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?n:r)}bufferHighWaterLine(){return Ao.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){Bl(this.inbandTextTracks_,"com.apple.streaming",this.tech_),Nl({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const r=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();Bl(this.inbandTextTracks_,e,this.tech_),Pl({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:r,videoDuration:i})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){const e=this.main();if(!e.contentSteering)return;const t=e=>{for(const t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering)};t(e),this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this)),"dash"===this.sourceType_&&this.mainPlaylistLoader_.on("mediaupdatetimeout",()=>{this.mainPlaylistLoader_.refreshMedia_(this.mainPlaylistLoader_.media().id),this.contentSteeringController_.abort(),this.contentSteeringController_.clearTTLTimeout_(),this.contentSteeringController_.clearAvailablePathways(),t(this.main())}),this.contentSteeringController_.queryBeforeStart||this.tech_.one("canplay",()=>{this.contentSteeringController_.requestSteeringManifest()})}excludeThenChangePathway_(){const e=this.contentSteeringController_.getPathway();if(!e)return;const t=this.main(),i=t.playlists,r=new Set;let n=!1;Object.keys(i).forEach(t=>{const a=i[t],s=this.pathwayAttribute_(a),o=s&&e!==s,l=a.excludeUntil===1/0&&"content-steering"===a.lastExcludeReason_;l&&!o&&(delete a.excludeUntil,delete a.lastExcludeReason_,n=!0);const u=!a.excludeUntil&&a.excludeUntil!==1/0,c=!r.has(a.id)&&o&&u;c&&(r.add(a.id),a.excludeUntil=1/0,a.lastExcludeReason_="content-steering",this.logger_(`excluding ${a.id} for ${a.lastExcludeReason_}`))}),"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach(t=>{const i=this.mediaTypes_[t];if(i.activePlaylistLoader){const t=i.activePlaylistLoader.media_;t&&t.attributes.serviceLocation!==e&&(n=!0)}}),n&&this.changeSegmentPathway_()}changeSegmentPathway_(){const e=this.selectPlaylist();this.pauseLoading(),"DASH"===this.contentSteeringController_.manifestType_&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}}const tc=(e,t,i)=>r=>{const n=e.main.playlists[t],a=cs(n),s=ds(n);return"undefined"===typeof r?s:(r?delete n.disabled:n.disabled=!0,r===s||a||(i(),r?e.trigger("renditionenabled"):e.trigger("renditiondisabled")),r)};class ic{constructor(e,t,i){const{playlistController_:r}=e,n=r.fastQualityChange_.bind(r);if(t.attributes){const e=t.attributes.RESOLUTION;this.width=e&&e.width,this.height=e&&e.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}this.codecs=yl(r.main(),t),this.playlist=t,this.id=i,this.enabled=tc(e.playlists,t.id,n)}}const rc=function(e){e.representations=()=>{const t=e.playlistController_.main(),i=bs(t)?e.playlistController_.getAudioTrackPlaylists_():t.playlists;return i?i.filter(e=>!cs(e)).map((t,i)=>new ic(e,t,t.id)):[]}},nc=["seeking","seeked","pause","playing","error"];class ac{constructor(e){this.playlistController_=e.playlistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.checkCurrentTimeTimeout_=null,this.logger_=Oa("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),r=()=>this.techWaiting_(),a=()=>this.resetTimeUpdate_(),s=this.playlistController_,o=["main","subtitle","audio"],l={};o.forEach(e=>{l[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)},s[e+"SegmentLoader_"].on("appendsdone",l[e].updateend),s[e+"SegmentLoader_"].on("playlistupdate",l[e].reset),this.tech_.on(["seeked","seeking"],l[e].reset)});const u=e=>{["main","audio"].forEach(t=>{s[t+"SegmentLoader_"][e]("appended",this.seekingAppendCheck_)})};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),u("off"))},this.clearSeekingAppendCheck_=()=>u("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),u("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",r),this.tech_.on(nc,a),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",r),this.tech_.off(nc,a),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),o.forEach(e=>{s[e+"SegmentLoader_"].off("appendsdone",l[e].updateend),s[e+"SegmentLoader_"].off("playlistupdate",l[e].reset),this.tech_.off(["seeked","seeking"],l[e].reset)}),this.checkCurrentTimeTimeout_&&n.a.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&n.a.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=n.a.setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){const t=this.playlistController_[e+"SegmentLoader_"];this[e+"StalledDownloads_"]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[e+"StalledDownloads_"]=0,this[e+"Buffered_"]=t.buffered_()}checkSegmentDownloads_(e){const t=this.playlistController_,i=t[e+"SegmentLoader_"],r=i.buffered_(),n=Wa(this[e+"Buffered_"],r);this[e+"Buffered_"]=r,n?this.resetSegmentDownloads_(e):(this[e+"StalledDownloads_"]++,this.logger_(`found #${this[e+"StalledDownloads_"]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:za(r)}),this[e+"StalledDownloads_"]<10||(this.logger_(e+" loader stalled download exclusion"),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),"subtitle"!==e&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0})))}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking())return;const e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+Ba>=t.end(t.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){const e=this.tech_.seeking();if(!e)return!1;const t=this.seekable(),i=this.tech_.currentTime(),r=this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow);let n;if(r){const e=t.end(t.length-1);n=e}if(this.beforeSeekableWindow_(t,i)){const e=t.start(0);n=e+(e===t.end(0)?0:Ba)}if("undefined"!==typeof n)return this.logger_(`Trying to seek outside of seekable at time ${i} with seekable range ${qa(t)}. Seeking to `+n+"."),this.tech_.setCurrentTime(n),!0;const a=this.playlistController_.sourceUpdater_,s=this.tech_.buffered(),o=a.audioBuffer?a.audioBuffered():null,l=a.videoBuffer?a.videoBuffered():null,u=this.media(),c=u.partTargetDuration?u.partTargetDuration:2*(u.targetDuration-Na),d=[o,l];for(let p=0;p<d.length;p++){if(!d[p])continue;const e=Ya(d[p],i);if(e<c)return!1}const h=$a(s,i);return 0!==h.length&&(n=h.start(0)+Ba,this.logger_(`Buffered region starts (${h.start(0)})  just beyond seek point (${i}). Seeking to ${n}.`),this.tech_.setCurrentTime(n),!0)}waiting_(){if(this.techWaiting_())return;const e=this.tech_.currentTime(),t=this.tech_.buffered(),i=Fa(t,e);return i.length&&e+3<=i.end(0)?(this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_(`Stopped at ${e} while inside a buffered region [${i.start(0)} -> ${i.end(0)}]. Attempting to resume playback by seeking to the current time.`),void this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"})):void 0}techWaiting_(){const e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,t)){const i=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${t}. Seeking to live point (seekable end) `+i),this.resetTimeUpdate_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}const i=this.tech_.vhs.playlistController_.sourceUpdater_,r=this.tech_.buffered(),n=this.videoUnderflow_({audioBuffered:i.audioBuffered(),videoBuffered:i.videoBuffered(),currentTime:t});if(n)return this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;const a=$a(r,t);return a.length>0&&(this.logger_(`Stopped at ${t} and seeking to ${a.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0)}afterSeekableWindow_(e,t,i,r=!1){if(!e.length)return!1;let n=e.end(e.length-1)+Ba;const a=!i.endList,s="number"===typeof i.partTargetDuration;return a&&(s||r)&&(n=e.end(e.length-1)+3*i.targetDuration),t>n}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:e,audioBuffered:t,currentTime:i}){if(!e)return;let r;if(e.length&&t.length){const n=Fa(e,i-3),a=Fa(e,i),s=Fa(t,i);s.length&&!a.length&&n.length&&(r={start:n.end(0),end:s.end(0)})}else{const t=$a(e,i);t.length||(r=this.gapFromVideoUnderflow_(e,i))}return!!r&&(this.logger_(`Encountered a gap in video from ${r.start} to ${r.end}. Seeking to current time `+i),!0)}skipTheGap_(e){const t=this.tech_.buffered(),i=this.tech_.currentTime(),r=$a(t,i);this.resetTimeUpdate_(),0!==r.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",r.start(0)),this.tech_.setCurrentTime(r.start(0)+Na),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}))}gapFromVideoUnderflow_(e,t){const i=Va(e);for(let r=0;r<i.length;r++){const e=i.start(r),n=i.end(r);if(t-e<4&&t-e>2)return{start:e,end:n}}return null}}const sc={errorInterval:30,getSource(e){const t=this.tech({IWillNotUseThisInPlugins:!0}),i=t.currentSource_||this.currentSource();return e(i)}},oc=function(e,t){let i=0,r=0;const n=Pa(sc,t);e.ready(()=>{e.trigger({type:"usage",name:"vhs-error-reload-initialized"})});const a=function(){r&&e.currentTime(r)},s=function(t){null!==t&&void 0!==t&&(r=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",a),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.play())},o=function(){if(Date.now()-i<1e3*n.errorInterval)e.trigger({type:"usage",name:"vhs-error-reload-canceled"});else{if(n.getSource&&"function"===typeof n.getSource)return i=Date.now(),n.getSource.call(e,s);ka.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function(){e.off("loadedmetadata",a),e.off("error",o),e.off("dispose",l)},u=function(t){l(),oc(e,t)};e.on("error",o),e.on("dispose",l),e.reloadSourceOnError=u},lc=function(e){oc(this,e)};var uc="3.7.0",cc="7.0.1",dc="1.2.2",hc="7.1.0",pc="4.0.1";const fc={PlaylistLoader:$s,Playlist:_s,utils:no,STANDARD_PLAYLIST_SELECTOR:Cl,INITIAL_PLAYLIST_SELECTOR:Ll,lastBandwidthSelector:Cl,movingAverageBandwidthSelector:Al,comparePlaylistBandwidth:El,comparePlaylistResolution:wl,xhr:zs()};Object.keys(Ao).forEach(e=>{Object.defineProperty(fc,e,{get(){return ka.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),Ao[e]},set(t){ka.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),"number"!==typeof t||t<0?ka.log.warn(`value of Vhs.${e} must be greater than or equal to 0`):Ao[e]=t}})});const mc="videojs-vhs",gc=function(e,t){const i=t.media();let r=-1;for(let n=0;n<e.length;n++)if(e[n].id===i.id){r=n;break}e.selectedIndex_=r,e.trigger({selectedIndex:r,type:"change"})},vc=function(e,t){t.representations().forEach(t=>{e.addQualityLevel(t)}),gc(e,t.playlists)};fc.canPlaySource=function(){return ka.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};const yc=(e,t,i)=>{if(!e)return e;let r={};t&&t.attributes&&t.attributes.CODECS&&(r=gl(Object(b["h"])(t.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(r.audio=i.attributes.CODECS);const n=Object(b["e"])(r.video),a=Object(b["e"])(r.audio),s={};for(const o in e)s[o]={},a&&(s[o].audioContentType=a),n&&(s[o].videoContentType=n),t.contentProtection&&t.contentProtection[o]&&t.contentProtection[o].pssh&&(s[o].pssh=t.contentProtection[o].pssh),"string"===typeof e[o]&&(s[o].url=e[o]);return Pa(e,s)},bc=(e,t)=>e.reduce((e,i)=>{if(!i.contentProtection)return e;const r=t.reduce((e,t)=>{const r=i.contentProtection[t];return r&&r.pssh&&(e[t]={pssh:r.pssh}),e},{});return Object.keys(r).length&&e.push(r),e},[]),_c=({player:e,sourceKeySystems:t,audioMedia:i,mainPlaylists:r})=>{if(!e.eme.initializeMediaKeys)return Promise.resolve();const n=i?r.concat([i]):r,a=bc(n,Object.keys(t)),s=[],o=[];return a.forEach(t=>{o.push(new Promise((t,i)=>{e.tech_.one("keysessioncreated",t)})),s.push(new Promise((i,r)=>{e.eme.initializeMediaKeys({keySystems:t},e=>{e?r(e):i()})}))}),Promise.race([Promise.all(s),Promise.race(o)])},Tc=({player:e,sourceKeySystems:t,media:i,audioMedia:r})=>{const n=yc(t,i,r);return!!n&&(e.currentSource().keySystems=n,!(n&&!e.eme)||(ka.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1))},Sc=()=>{if(!n.a.localStorage)return null;const e=n.a.localStorage.getItem(mc);if(!e)return null;try{return JSON.parse(e)}catch(t){return null}},Ec=e=>{if(!n.a.localStorage)return!1;let t=Sc();t=t?Pa(t,e):e;try{n.a.localStorage.setItem(mc,JSON.stringify(t))}catch(i){return!1}return t},wc=e=>0===e.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(e.substring(e.indexOf(",")+1)):e,kc=(e,t)=>{e._requestCallbackSet||(e._requestCallbackSet=new Set),e._requestCallbackSet.add(t)},Cc=(e,t)=>{e._responseCallbackSet||(e._responseCallbackSet=new Set),e._responseCallbackSet.add(t)},Ac=(e,t)=>{e._requestCallbackSet&&(e._requestCallbackSet.delete(t),e._requestCallbackSet.size||delete e._requestCallbackSet)},xc=(e,t)=>{e._responseCallbackSet&&(e._responseCallbackSet.delete(t),e._responseCallbackSet.size||delete e._responseCallbackSet)};fc.supportsNativeHls=function(){if(!s.a||!s.a.createElement)return!1;const e=s.a.createElement("video");if(!ka.getTech("Html5").isSupported())return!1;const t=["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"];return t.some((function(t){return/maybe|probably/i.test(e.canPlayType(t))}))}(),fc.supportsNativeDash=function(){return!!(s.a&&s.a.createElement&&ka.getTech("Html5").isSupported())&&/maybe|probably/i.test(s.a.createElement("video").canPlayType("application/dash+xml"))}(),fc.supportsTypeNatively=e=>"hls"===e?fc.supportsNativeHls:"dash"===e&&fc.supportsNativeDash,fc.isSupported=function(){return ka.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")},fc.xhr.onRequest=function(e){kc(fc.xhr,e)},fc.xhr.onResponse=function(e){Cc(fc.xhr,e)},fc.xhr.offRequest=function(e){Ac(fc.xhr,e)},fc.xhr.offResponse=function(e){xc(fc.xhr,e)};const Lc=ka.getComponent("Component");class Ic extends Lc{constructor(e,t,i){if(super(t,i.vhs),"number"===typeof i.initialBandwidth&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=Oa("VhsHandler"),t.options_&&t.options_.playerId){const e=ka.getPlayer(t.options_.playerId);this.player_=e}if(this.tech_=t,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks)t.overrideNativeAudioTracks(!0),t.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks))throw new Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(s.a,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],e=>{const t=s.a.fullscreenElement||s.a.webkitFullscreenElement||s.a.mozFullScreenElement||s.a.msFullscreenElement;t&&t.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()}),this.on(this.tech_,"seeking",(function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())})),this.on(this.tech_,"error",(function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()})),this.on(this.tech_,"play",this.play)}setOptions_(){if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.useBandwidthFromLocalStorage="undefined"!==typeof this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.calculateTimestampOffsetForEachSegment=this.options_.calculateTimestampOffsetForEachSegment||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=!1!==this.options_.llhls,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,"number"!==typeof this.options_.playlistExclusionDuration&&(this.options_.playlistExclusionDuration=60),"number"!==typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){const e=Sc();e&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}))}"number"!==typeof this.options_.bandwidth&&(this.options_.bandwidth=Ao.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Ao.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","calculateTimestampOffsetForEachSegment","exactManifestTimings","leastPixelDiffSelector"].forEach(e=>{"undefined"!==typeof this.source_[e]&&(this.options_[e]=this.source_[e])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio}src(e,t){if(!e)return;this.setOptions_(),this.options_.src=wc(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=fc,this.options_.sourceType=Object(_["a"])(t),this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)},this.playlistController_=new ec(this.options_);const i=Pa({liveRangeSafeTimeDelta:Ba},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new ac(i),this.playlistController_.on("error",()=>{const e=ka.players[this.tech_.options_.playerId];let t=this.playlistController_.error;"object"!==typeof t||t.code?"string"===typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)});const r=this.options_.bufferBasedABR?fc.movingAverageBandwidthSelector(.55):fc.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):r.bind(this),this.playlistController_.selectInitialPlaylist=fc.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.playlistController_.mainPlaylistLoader_,this.mediaSource=this.playlistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get(){return this.playlistController_.selectPlaylist},set(e){this.playlistController_.selectPlaylist=e.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(e){this.playlistController_.mainSegmentLoader_.throughput.rate=e,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let e=this.playlistController_.mainSegmentLoader_.bandwidth;const t=n.a.navigator.connection||n.a.navigator.mozConnection||n.a.navigator.webkitConnection,i=1e7;if(this.options_.useNetworkInformationApi&&t){const r=1e3*t.downlink*1e3;e=r>=i&&e>=i?Math.max(e,r):r}return e},set(e){this.playlistController_.mainSegmentLoader_.bandwidth=e,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){const e=1/(this.bandwidth||1);let t;t=this.throughput>0?1/this.throughput:0;const i=Math.floor(1/(e+t));return i},set(){ka.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:()=>this.bandwidth||0,enumerable:!0},mediaRequests:{get:()=>this.playlistController_.mediaRequests_()||0,enumerable:!0},mediaRequestsAborted:{get:()=>this.playlistController_.mediaRequestsAborted_()||0,enumerable:!0},mediaRequestsTimedout:{get:()=>this.playlistController_.mediaRequestsTimedout_()||0,enumerable:!0},mediaRequestsErrored:{get:()=>this.playlistController_.mediaRequestsErrored_()||0,enumerable:!0},mediaTransferDuration:{get:()=>this.playlistController_.mediaTransferDuration_()||0,enumerable:!0},mediaBytesTransferred:{get:()=>this.playlistController_.mediaBytesTransferred_()||0,enumerable:!0},mediaSecondsLoaded:{get:()=>this.playlistController_.mediaSecondsLoaded_()||0,enumerable:!0},mediaAppends:{get:()=>this.playlistController_.mediaAppends_()||0,enumerable:!0},mainAppendsToLoadedData:{get:()=>this.playlistController_.mainAppendsToLoadedData_()||0,enumerable:!0},audioAppendsToLoadedData:{get:()=>this.playlistController_.audioAppendsToLoadedData_()||0,enumerable:!0},appendsToLoadedData:{get:()=>this.playlistController_.appendsToLoadedData_()||0,enumerable:!0},timeToLoadedData:{get:()=>this.playlistController_.timeToLoadedData_()||0,enumerable:!0},buffered:{get:()=>za(this.tech_.buffered()),enumerable:!0},currentTime:{get:()=>this.tech_.currentTime(),enumerable:!0},currentSource:{get:()=>this.tech_.currentSource_,enumerable:!0},currentTech:{get:()=>this.tech_.name_,enumerable:!0},duration:{get:()=>this.tech_.duration(),enumerable:!0},main:{get:()=>this.playlists.main,enumerable:!0},playerDimensions:{get:()=>this.tech_.currentDimensions(),enumerable:!0},seekable:{get:()=>za(this.tech_.seekable()),enumerable:!0},timestamp:{get:()=>Date.now(),enumerable:!0},videoPlaybackQuality:{get:()=>this.tech_.getVideoPlaybackQuality(),enumerable:!0}}),this.tech_.one("canplay",this.playlistController_.setupFirstPlay.bind(this.playlistController_)),this.tech_.on("bandwidthupdate",()=>{this.options_.useBandwidthFromLocalStorage&&Ec({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})}),this.playlistController_.on("selectedinitialmedia",()=>{rc(this)}),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",()=>{this.setupEme_()}),this.on(this.playlistController_,"progress",(function(){this.tech_.trigger("progress")})),this.on(this.playlistController_,"firstplay",(function(){this.ignoreNextSeekingEvent_=!0})),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=n.a.URL.createObjectURL(this.playlistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),_c({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then(()=>{this.logger_("created EME key session"),this.playlistController_.sourceUpdater_.initializedEme()}).catch(e=>{this.logger_("error while creating EME key session",e),this.player_.error({message:"Failed to initialize media keys for EME",code:3})})}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()}setupEme_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,t=Tc({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});this.player_.tech_.on("keystatuschange",e=>{if("output-restricted"!==e.status)return;const t=this.playlistController_.main();if(!t||!t.playlists)return;const i=[];t.playlists.forEach(e=>{e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height>=720&&(!e.excludeUntil||e.excludeUntil<1/0)&&(e.excludeUntil=1/0,i.push(e))}),i.length&&(ka.log.warn('DRM keystatus changed to "output-restricted." Removing the following HD playlists that will most likely fail to play and clearing the buffer. This may be due to HDCP restrictions on the stream and the capabilities of the current device.',...i),this.playlistController_.mainSegmentLoader_.resetEverything(),this.playlistController_.fastQualityChange_())}),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),t?this.createKeySessions_():this.playlistController_.sourceUpdater_.initializedEme()}setupQualityLevels_(){const e=ka.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",()=>{vc(this.qualityLevels_,this)}),this.playlists.on("mediachange",()=>{gc(this.qualityLevels_,this.playlists)}))}static version(){return{"@videojs/http-streaming":uc,"mux.js":cc,"mpd-parser":dc,"m3u8-parser":hc,"aes-decrypter":pc}}version(){return this.constructor.version()}canChangeType(){return bu.canChangeType()}play(){this.playlistController_.play()}setCurrentTime(e){this.playlistController_.setCurrentTime(e)}duration(){return this.playlistController_.duration()}seekable(){return this.playlistController_.seekable()}dispose(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.playlistController_&&this.playlistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.mediaSourceUrl_&&n.a.URL.revokeObjectURL&&(n.a.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return po({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,r=2){return fo({programTime:e,playlist:this.playlistController_.media(),retryCount:r,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}setupXhrHooks_(){this.xhr.onRequest=e=>{kc(this.xhr,e)},this.xhr.onResponse=e=>{Cc(this.xhr,e)},this.xhr.offRequest=e=>{Ac(this.xhr,e)},this.xhr.offResponse=e=>{xc(this.xhr,e)},this.player_.trigger("xhr-hooks-ready")}}const Dc={name:"videojs-http-streaming",VERSION:uc,canHandleSource(e,t={}){const i=Pa(ka.options,t);return Dc.canPlayType(e.type,i)},handleSource(e,t,i={}){const r=Pa(ka.options,i);return t.vhs=new Ic(e,t,r),t.vhs.xhr=zs(),t.vhs.setupXhrHooks_(),t.vhs.src(e.src,e.type),t.vhs},canPlayType(e,t){const i=Object(_["a"])(e);if(!i)return"";const r=Dc.getOverrideNative(t),n=fc.supportsTypeNatively(i),a=!n||r;return a?"maybe":""},getOverrideNative(e={}){const{vhs:t={}}=e,i=!(ka.browser.IS_ANY_SAFARI||ka.browser.IS_IOS),{overrideNative:r=i}=t;return r}},Rc=()=>Object(b["c"])("avc1.4d400d,mp4a.40.2");Rc()&&ka.getTech("Html5").registerSourceHandler(Dc,0),ka.VhsHandler=Ic,ka.VhsSourceHandler=Dc,ka.Vhs=fc,ka.use||ka.registerComponent("Vhs",fc),ka.options.vhs=ka.options.vhs||{},ka.getPlugin&&ka.getPlugin("reloadSourceOnError")||ka.registerPlugin("reloadSourceOnError",lc)}.call(this,i("c8ba"))},f24e:function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=function(e,t){return e.start(t)+"-"+e.end(t)},n=function(e,t){var i=e.toString(16);return"00".substring(0,2-i.length)+i+(t%2?" ":"")},a=function(e){return e>=32&&e<126?String.fromCharCode(e):"."},s=function(e){var t={};return Object.keys(e).forEach((function(i){var r=e[i];ArrayBuffer.isView(r)?t[i]={bytes:r.buffer,byteOffset:r.byteOffset,byteLength:r.byteLength}:t[i]=r})),t},o=function(e){var t=e.byterange||{length:1/0,offset:0};return[t.length,t.offset,e.resolvedUri].join(",")},l={hexDump:function(e){for(var t=Array.prototype.slice.call(e),i=16,r="",s=void 0,o=void 0,l=0;l<t.length/i;l++)s=t.slice(l*i,l*i+i).map(n).join(""),o=t.slice(l*i,l*i+i).map(a).join(""),r+=s+" "+o+"\n";return r},tagDump:function(e){return l.hexDump(e.bytes)},textRanges:function(e){var t="",i=void 0;for(i=0;i<e.length;i++)t+=r(e,i)+" ";return t},createTransferableMessage:s,initSegmentId:o};t["default"]=l,e.exports=t["default"]},f631:function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=function(){function e(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,i,r){return i&&e(t.prototype,i),r&&e(t,r),t}}();function n(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var s=i("be09"),o=n(s),l=i("d3ae"),u=n(l),c=i("e475"),d=n(c),h=["seeking","seeked","pause","playing","error"],p=function(){function e(t){var i=this;a(this,e),this.tech_=t.tech,this.seekable=t.seekable,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,t.debug&&(this.logger_=d["default"].log.bind(d["default"],"playback-watcher ->")),this.logger_("initialize");var r=function(){return i.monitorCurrentTime_()},n=function(){return i.techWaiting_()},s=function(){return i.cancelTimer_()},l=function(){return i.fixesBadSeeks_()};this.tech_.on("seekablechanged",l),this.tech_.on("waiting",n),this.tech_.on(h,s),this.tech_.on("canplay",r),this.dispose=function(){i.logger_("dispose"),i.tech_.off("seekablechanged",l),i.tech_.off("waiting",n),i.tech_.off(h,s),i.tech_.off("canplay",r),i.checkCurrentTimeTimeout_&&o["default"].clearTimeout(i.checkCurrentTimeTimeout_),i.cancelTimer_()}}return r(e,[{key:"monitorCurrentTime_",value:function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&o["default"].clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=o["default"].setTimeout(this.monitorCurrentTime_.bind(this),250)}},{key:"checkCurrentTime_",value:function(){if(this.tech_.seeking()&&this.fixesBadSeeks_())return this.consecutiveUpdates=0,void(this.lastRecordedTime=this.tech_.currentTime());if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+u["default"].SAFE_TIME_DELTA>=t.end(t.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}}},{key:"cancelTimer_",value:function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null}},{key:"fixesBadSeeks_",value:function(){var e=this.tech_.seeking(),t=this.seekable(),i=this.tech_.currentTime(),r=void 0;if(e&&this.afterSeekableWindow_(t,i)){var n=t.end(t.length-1);r=n}if(e&&this.beforeSeekableWindow_(t,i)){var a=t.start(0);r=a+u["default"].SAFE_TIME_DELTA}return"undefined"!==typeof r&&(this.logger_("Trying to seek outside of seekable at time "+i+" with seekable range "+u["default"].printableRange(t)+". Seeking to "+r+"."),this.tech_.setCurrentTime(r),!0)}},{key:"waiting_",value:function(){if(!this.techWaiting_()){var e=this.tech_.currentTime(),t=this.tech_.buffered(),i=u["default"].findRange(t,e);return i.length&&e+3<=i.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(e),this.logger_("Stopped at "+e+" while inside a buffered region ["+i.start(0)+" -> "+i.end(0)+"]. Attempting to resume playback by seeking to the current time."),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}}},{key:"techWaiting_",value:function(){var e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking()&&this.fixesBadSeeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(e,t)){var i=e.end(e.length-1);return this.logger_("Fell out of live window at time "+t+". Seeking to live point (seekable end) "+i),this.cancelTimer_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var r=this.tech_.buffered(),n=u["default"].findNextRange(r,t);if(this.videoUnderflow_(n,r,t))return this.cancelTimer_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;if(n.length>0){var a=n.start(0)-t;return this.logger_("Stopped at "+t+", setting timer for "+a+", seeking to "+n.start(0)),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*a,t),!0}return!1}},{key:"afterSeekableWindow_",value:function(e,t){return!!e.length&&t>e.end(e.length-1)+u["default"].SAFE_TIME_DELTA}},{key:"beforeSeekableWindow_",value:function(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-u["default"].SAFE_TIME_DELTA)}},{key:"videoUnderflow_",value:function(e,t,i){if(0===e.length){var r=this.gapFromVideoUnderflow_(t,i);if(r)return this.logger_("Encountered a gap in video from "+r.start+" to "+r.end+". Seeking to current time "+i),!0}return!1}},{key:"skipTheGap_",value:function(e){var t=this.tech_.buffered(),i=this.tech_.currentTime(),r=u["default"].findNextRange(t,i);this.cancelTimer_(),0!==r.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",r.start(0)),this.tech_.setCurrentTime(r.start(0)+u["default"].TIME_FUDGE_FACTOR),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))}},{key:"gapFromVideoUnderflow_",value:function(e,t){for(var i=u["default"].findGaps(e),r=0;r<i.length;r++){var n=i.start(r),a=i.end(r);if(t-n<4&&t-n>2)return{start:n,end:a}}return null}},{key:"logger_",value:function(){}}]),e}();t["default"]=p,e.exports=t["default"]},f7fd:function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=function(){function e(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,i,r){return i&&e(t.prototype,i),r&&e(t,r),t}}(),n=function(e,t,i){var r=!0;while(r){var n=e,a=t,s=i;r=!1,null===n&&(n=Function.prototype);var o=Object.getOwnPropertyDescriptor(n,a);if(void 0!==o){if("value"in o)return o.value;var l=o.get;if(void 0===l)return;return l.call(s)}var u=Object.getPrototypeOf(n);if(null===u)return;e=u,t=a,i=s,r=!0,o=u=void 0}};function a(e){return e&&e.__esModule?e:{default:e}}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if("function"!==typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var l=i("d61a"),u=a(l),c=i("e475"),d=a(c),h=i("6e1b"),p=a(h),f=i("56c8"),m=a(f),g=i("be09"),v=a(g),y=i("4ea2"),b=a(y),_=i("f24e"),T=i("81bc"),S=i("d3ae"),E=i("57db"),w=500,k=function(e,t,i){if(!e||!t)return!1;var r=e.segments,n=i===r.length;return e.endList&&"open"===t.readyState&&n},C=function(e){return"number"===typeof e&&isFinite(e)},A=function(e,t,i){return"main"===e&&t&&i?i.containsAudio||i.containsVideo?t.containsVideo&&!i.containsVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.containsVideo&&i.containsVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null};t.illegalMediaSwitch=A;var x=function(e,t,i){var r=void 0;return r=e.length&&e.start(0)>0&&e.start(0)<t?e.start(0):t-30,Math.min(r,t-i)};t.safeBackBufferTrimTime=x;var L=function(e){function t(e){var i=this,r=arguments.length<=1||void 0===arguments[1]?{}:arguments[1];if(s(this,t),n(Object.getPrototypeOf(t.prototype),"constructor",this).call(this),!e)throw new TypeError("Initialization settings are required");if("function"!==typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.state="INIT",this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.hls_=e.hls,this.loaderType_=e.loaderType,this.startingMedia_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.pendingSegment_=null,this.mimeType_=null,this.sourceUpdater_=null,this.xhrOptions_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.syncController_.on("syncinfoupdate",(function(){return i.trigger("syncinfoupdate")})),this.mediaSource_.addEventListener("sourceopen",(function(){return i.ended_=!1})),this.fetchAtBuffer_=!1,r.debug&&(this.logger_=d["default"].log.bind(d["default"],"segment-loader",this.loaderType_,"->"))}return o(t,e),r(t,[{key:"resetStats_",value:function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0}},{key:"dispose",value:function(){this.state="DISPOSED",this.pause(),this.abort_(),this.sourceUpdater_&&this.sourceUpdater_.dispose(),this.resetStats_()}},{key:"abort",value:function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}},{key:"abort_",value:function(){this.pendingSegment_&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null}},{key:"error",value:function(e){return"undefined"!==typeof e&&(this.error_=e),this.pendingSegment_=null,this.error_}},{key:"endOfStream",value:function(){this.ended_=!0,this.pause(),this.trigger("ended")}},{key:"buffered_",value:function(){return this.sourceUpdater_?this.sourceUpdater_.buffered():d["default"].createTimeRanges()}},{key:"initSegment",value:function(e){var t=!(arguments.length<=1||void 0===arguments[1])&&arguments[1];if(!e)return null;var i=(0,_.initSegmentId)(e),r=this.initSegments_[i];return t&&!r&&e.bytes&&(this.initSegments_[i]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes}),r||e}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&(this.sourceUpdater_||this.mimeType_&&"INIT"===this.state)&&!this.paused()}},{key:"load",value:function(){if(this.monitorBuffer_(),this.playlist_){if(this.syncController_.setDateTimeMapping(this.playlist_),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY")}}},{key:"init_",value:function(){return this.state="READY",this.sourceUpdater_=new p["default"](this.mediaSource_,this.mimeType_),this.resetEverything(),this.monitorBuffer_()}},{key:"playlist",value:function(e){var t=arguments.length<=1||void 0===arguments[1]?{}:arguments[1];if(e){var i=this.playlist_,r=this.pendingSegment_;if(this.playlist_=e,this.xhrOptions_=t,this.hasPlayed_()||(e.syncInfo={mediaSequence:e.mediaSequence,time:0}),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(i&&i.uri===e.uri){var n=e.mediaSequence-i.mediaSequence;this.logger_("mediaSequenceDiff",n),null!==this.mediaIndex&&(this.mediaIndex-=n),r&&(r.mediaIndex-=n,r.mediaIndex>=0&&(r.segment=e.segments[r.mediaIndex])),this.syncController_.saveExpiredSegmentInfo(i,e)}else null!==this.mediaIndex&&this.resyncLoader()}}},{key:"pause",value:function(){this.checkBufferTimeout_&&(v["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}},{key:"paused",value:function(){return null===this.checkBufferTimeout_}},{key:"mimeType",value:function(e){this.mimeType_||(this.mimeType_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_())}},{key:"resetEverything",value:function(){this.ended_=!1,this.resetLoader(),this.remove(0,this.duration_()),this.trigger("reseteverything")}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.resyncLoader()}},{key:"resyncLoader",value:function(){this.mediaIndex=null,this.syncPoint_=null,this.abort()}},{key:"remove",value:function(e,t){this.sourceUpdater_&&this.sourceUpdater_.remove(e,t),(0,b["default"])(e,t,this.segmentMetadataTrack_)}},{key:"monitorBuffer_",value:function(){this.checkBufferTimeout_&&v["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=v["default"].setTimeout(this.monitorBufferTick_.bind(this),1)}},{key:"monitorBufferTick_",value:function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&v["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=v["default"].setTimeout(this.monitorBufferTick_.bind(this),w)}},{key:"fillBuffer_",value:function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var e=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(e){var t=k(this.playlist_,this.mediaSource_,e.mediaIndex);t?this.endOfStream():(e.mediaIndex!==this.playlist_.segments.length-1||"ended"!==this.mediaSource_.readyState||this.seeking_())&&((e.timeline!==this.currentTimeline_||null!==e.startOfSegment&&e.startOfSegment<this.sourceUpdater_.timestampOffset())&&(this.syncController_.reset(),e.timestampOffset=e.startOfSegment),this.loadSegment_(e))}}}},{key:"checkBuffer_",value:function(e,t,i,r,n,a){var s=0,o=void 0;e.length&&(s=e.end(e.length-1));var l=Math.max(0,s-n);if(!t.segments.length)return null;if(l>=this.goalBufferLength_())return null;if(!r&&l>=1)return null;if(this.logger_("checkBuffer_","mediaIndex:",i,"hasPlayed:",r,"currentTime:",n,"syncPoint:",a,"fetchAtBuffer:",this.fetchAtBuffer_,"bufferedTime:",l),null===a)return i=this.getSyncSegmentCandidate_(t),this.logger_("getSync","mediaIndex:",i),this.generateSegmentInfo_(t,i,null,!0);if(null!==i){this.logger_("walkForward","mediaIndex:",i+1);var c=t.segments[i];return o=c&&c.end?c.end:s,this.generateSegmentInfo_(t,i+1,o,!1)}if(this.fetchAtBuffer_){var d=u["default"].getMediaInfoForTime(t,s,a.segmentIndex,a.time);i=d.mediaIndex,o=d.startTime}else{d=u["default"].getMediaInfoForTime(t,n,a.segmentIndex,a.time);i=d.mediaIndex,o=d.startTime}return this.logger_("getMediaIndexForTime","mediaIndex:",i,"startOfSegment:",o),this.generateSegmentInfo_(t,i,o,!1)}},{key:"getSyncSegmentCandidate_",value:function(e){var t=this;if(-1===this.currentTimeline_)return 0;var i=e.segments.map((function(e,t){return{timeline:e.timeline,segmentIndex:t}})).filter((function(e){return e.timeline===t.currentTimeline_}));return i.length?i[Math.min(i.length-1,1)].segmentIndex:Math.max(e.segments.length-1,0)}},{key:"generateSegmentInfo_",value:function(e,t,i,r){if(t<0||t>=e.segments.length)return null;var n=e.segments[t];return{requestId:"segment-loader-"+Math.random(),uri:n.resolvedUri,mediaIndex:t,isSyncRequest:r,startOfSegment:i,playlist:e,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:n.timeline,duration:n.duration,segment:n}}},{key:"abortRequestEarly_",value:function(e){if(this.hls_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return!1;if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return!1;var t=this.currentTime_(),i=e.bandwidth,r=this.pendingSegment_.duration,n=u["default"].estimateSegmentRequestTime(r,i,this.playlist_,e.bytesReceived),a=(0,S.timeUntilRebuffer)(this.buffered_(),t,this.hls_.tech_.playbackRate())-1;if(n<=a)return!1;var s=(0,E.minRebufferMaxBandwidthSelector)({master:this.hls_.playlists.master,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:r,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=n-a,l=o-s.rebufferingImpact,c=.5;return a<=S.TIME_FUDGE_FACTOR&&(c=1),!s.playlist||s.playlist.uri===this.playlist_.uri||l<c?!1:(this.bandwidth=s.playlist.attributes.BANDWIDTH*m["default"].BANDWIDTH_VARIANCE+1,this.abort(),this.trigger("earlyabort"),!0)}}},{key:"handleProgress_",value:function(e,t){this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId&&!this.abortRequestEarly_(t.stats)&&this.trigger("progress")}},{key:"loadSegment_",value:function(e){this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),e.abortRequests=(0,T.mediaSegmentRequest)(this.hls_.xhr,this.xhrOptions_,this.decrypter_,this.createSimplifiedSegmentObj_(e),this.handleProgress_.bind(this),this.segmentRequestFinished_.bind(this))}},{key:"trimBackBuffer_",value:function(e){var t=x(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}},{key:"createSimplifiedSegmentObj_",value:function(e){var t=e.segment,i={resolvedUri:t.resolvedUri,byterange:t.byterange,requestId:e.requestId};if(t.key){var r=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);i.key={resolvedUri:t.key.resolvedUri,iv:r}}return t.map&&(i.map=this.initSegment(t.map)),i}},{key:"segmentRequestFinished_",value:function(e,t){if(this.mediaRequests+=1,t.stats&&(this.mediaBytesTransferred+=t.stats.bytesReceived,this.mediaTransferDuration+=t.stats.roundTripTime),this.pendingSegment_){if(t.requestId===this.pendingSegment_.requestId){if(e)return this.pendingSegment_=null,this.state="READY",e.code===T.REQUEST_ERRORS.ABORTED?void(this.mediaRequestsAborted+=1):(this.pause(),e.code===T.REQUEST_ERRORS.TIMEOUT?(this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,void this.trigger("bandwidthupdate")):(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error")));this.bandwidth=t.stats.bandwidth,this.roundTrip=t.stats.roundTripTime,t.map&&(t.map=this.initSegment(t.map,!0)),this.processSegmentResponse_(t)}}else 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/*!******************************************************!*\
  !*** ./node_modules/es6-promise/dist/es6-promise.js ***!
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/*!
 * @overview es6-promise - a tiny implementation of Promises/A+.
 * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
 * @license   Licensed under MIT license
 *            See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
 * @version   v4.2.8+1e68dce6
 */
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  \********************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! events */"./node_modules/events/events.js"),n=i.n(r),a=i(/*! webworkify-webpack */"./node_modules/webworkify-webpack/index.js"),s=i.n(a),o=i(/*! ../utils/logger.js */"./src/utils/logger.js"),l=i(/*! ../utils/logging-control.js */"./src/utils/logging-control.js"),u=i(/*! ./transmuxing-controller.js */"./src/core/transmuxing-controller.js"),c=i(/*! ./transmuxing-events.js */"./src/core/transmuxing-events.js"),d=i(/*! ./media-info.js */"./src/core/media-info.js"),h=function(){function e(e,t){if(this.TAG="Transmuxer",this._emitter=new(n()),t.enableWorker&&"undefined"!==typeof Worker)try{this._worker=s()(/*! ./transmuxing-worker */"./src/core/transmuxing-worker.js"),this._workerDestroying=!1,this._worker.addEventListener("message",this._onWorkerMessage.bind(this)),this._worker.postMessage({cmd:"init",param:[e,t]}),this.e={onLoggingConfigChanged:this._onLoggingConfigChanged.bind(this)},l.default.registerListener(this.e.onLoggingConfigChanged),this._worker.postMessage({cmd:"logging_config",param:l.default.getConfig()})}catch(r){o.default.e(this.TAG,"Error while initialize transmuxing worker, fallback to inline transmuxing"),this._worker=null,this._controller=new u.default(e,t)}else this._controller=new u.default(e,t);if(this._controller){var i=this._controller;i.on(c.default.IO_ERROR,this._onIOError.bind(this)),i.on(c.default.DEMUX_ERROR,this._onDemuxError.bind(this)),i.on(c.default.INIT_SEGMENT,this._onInitSegment.bind(this)),i.on(c.default.MEDIA_SEGMENT,this._onMediaSegment.bind(this)),i.on(c.default.LOADING_COMPLETE,this._onLoadingComplete.bind(this)),i.on(c.default.RECOVERED_EARLY_EOF,this._onRecoveredEarlyEof.bind(this)),i.on(c.default.MEDIA_INFO,this._onMediaInfo.bind(this)),i.on(c.default.METADATA_ARRIVED,this._onMetaDataArrived.bind(this)),i.on(c.default.SCRIPTDATA_ARRIVED,this._onScriptDataArrived.bind(this)),i.on(c.default.STATISTICS_INFO,this._onStatisticsInfo.bind(this)),i.on(c.default.RECOMMEND_SEEKPOINT,this._onRecommendSeekpoint.bind(this))}}return e.prototype.destroy=function(){this._worker?this._workerDestroying||(this._workerDestroying=!0,this._worker.postMessage({cmd:"destroy"}),l.default.removeListener(this.e.onLoggingConfigChanged),this.e=null):(this._controller.destroy(),this._controller=null),this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.hasWorker=function(){return null!=this._worker},e.prototype.open=function(){this._worker?this._worker.postMessage({cmd:"start"}):this._controller.start()},e.prototype.close=function(){this._worker?this._worker.postMessage({cmd:"stop"}):this._controller.stop()},e.prototype.seek=function(e){this._worker?this._worker.postMessage({cmd:"seek",param:e}):this._controller.seek(e)},e.prototype.pause=function(){this._worker?this._worker.postMessage({cmd:"pause"}):this._controller.pause()},e.prototype.resume=function(){this._worker?this._worker.postMessage({cmd:"resume"}):this._controller.resume()},e.prototype._onInitSegment=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(c.default.INIT_SEGMENT,e,t)}))},e.prototype._onMediaSegment=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(c.default.MEDIA_SEGMENT,e,t)}))},e.prototype._onLoadingComplete=function(){var e=this;Promise.resolve().then((function(){e._emitter.emit(c.default.LOADING_COMPLETE)}))},e.prototype._onRecoveredEarlyEof=function(){var e=this;Promise.resolve().then((function(){e._emitter.emit(c.default.RECOVERED_EARLY_EOF)}))},e.prototype._onMediaInfo=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(c.default.MEDIA_INFO,e)}))},e.prototype._onMetaDataArrived=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(c.default.METADATA_ARRIVED,e)}))},e.prototype._onScriptDataArrived=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(c.default.SCRIPTDATA_ARRIVED,e)}))},e.prototype._onStatisticsInfo=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(c.default.STATISTICS_INFO,e)}))},e.prototype._onIOError=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(c.default.IO_ERROR,e,t)}))},e.prototype._onDemuxError=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(c.default.DEMUX_ERROR,e,t)}))},e.prototype._onRecommendSeekpoint=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(c.default.RECOMMEND_SEEKPOINT,e)}))},e.prototype._onLoggingConfigChanged=function(e){this._worker&&this._worker.postMessage({cmd:"logging_config",param:e})},e.prototype._onWorkerMessage=function(e){var t=e.data,i=t.data;if("destroyed"===t.msg||this._workerDestroying)return this._workerDestroying=!1,this._worker.terminate(),void(this._worker=null);switch(t.msg){case c.default.INIT_SEGMENT:case c.default.MEDIA_SEGMENT:this._emitter.emit(t.msg,i.type,i.data);break;case c.default.LOADING_COMPLETE:case c.default.RECOVERED_EARLY_EOF:this._emitter.emit(t.msg);break;case c.default.MEDIA_INFO:Object.setPrototypeOf(i,d.default.prototype),this._emitter.emit(t.msg,i);break;case c.default.METADATA_ARRIVED:case c.default.SCRIPTDATA_ARRIVED:case c.default.STATISTICS_INFO:this._emitter.emit(t.msg,i);break;case c.default.IO_ERROR:case c.default.DEMUX_ERROR:this._emitter.emit(t.msg,i.type,i.info);break;case c.default.RECOMMEND_SEEKPOINT:this._emitter.emit(t.msg,i);break;case"logcat_callback":o.default.emitter.emit("log",i.type,i.logcat);break;default:break}},e}();t["default"]=h},"./src/core/transmuxing-controller.js":
/*!********************************************!*\
  !*** ./src/core/transmuxing-controller.js ***!
  \********************************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! events */"./node_modules/events/events.js"),n=i.n(r),a=i(/*! ../utils/logger.js */"./src/utils/logger.js"),s=i(/*! ../utils/browser.js */"./src/utils/browser.js"),o=i(/*! ./media-info.js */"./src/core/media-info.js"),l=i(/*! ../demux/flv-demuxer.js */"./src/demux/flv-demuxer.js"),u=i(/*! ../remux/mp4-remuxer.js */"./src/remux/mp4-remuxer.js"),c=i(/*! ../demux/demux-errors.js */"./src/demux/demux-errors.js"),d=i(/*! ../io/io-controller.js */"./src/io/io-controller.js"),h=i(/*! ./transmuxing-events.js */"./src/core/transmuxing-events.js"),p=function(){function e(e,t){this.TAG="TransmuxingController",this._emitter=new(n()),this._config=t,e.segments||(e.segments=[{duration:e.duration,filesize:e.filesize,url:e.url}]),"boolean"!==typeof e.cors&&(e.cors=!0),"boolean"!==typeof e.withCredentials&&(e.withCredentials=!1),this._mediaDataSource=e,this._currentSegmentIndex=0;var i=0;this._mediaDataSource.segments.forEach((function(r){r.timestampBase=i,i+=r.duration,r.cors=e.cors,r.withCredentials=e.withCredentials,t.referrerPolicy&&(r.referrerPolicy=t.referrerPolicy)})),isNaN(i)||this._mediaDataSource.duration===i||(this._mediaDataSource.duration=i),this._mediaInfo=null,this._demuxer=null,this._remuxer=null,this._ioctl=null,this._pendingSeekTime=null,this._pendingResolveSeekPoint=null,this._statisticsReporter=null}return e.prototype.destroy=function(){this._mediaInfo=null,this._mediaDataSource=null,this._statisticsReporter&&this._disableStatisticsReporter(),this._ioctl&&(this._ioctl.destroy(),this._ioctl=null),this._demuxer&&(this._demuxer.destroy(),this._demuxer=null),this._remuxer&&(this._remuxer.destroy(),this._remuxer=null),this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.start=function(){this._loadSegment(0),this._enableStatisticsReporter()},e.prototype._loadSegment=function(e,t){this._currentSegmentIndex=e;var i=this._mediaDataSource.segments[e],r=this._ioctl=new d.default(i,this._config,e);r.onError=this._onIOException.bind(this),r.onSeeked=this._onIOSeeked.bind(this),r.onComplete=this._onIOComplete.bind(this),r.onRedirect=this._onIORedirect.bind(this),r.onRecoveredEarlyEof=this._onIORecoveredEarlyEof.bind(this),t?this._demuxer.bindDataSource(this._ioctl):r.onDataArrival=this._onInitChunkArrival.bind(this),r.open(t)},e.prototype.stop=function(){this._internalAbort(),this._disableStatisticsReporter()},e.prototype._internalAbort=function(){this._ioctl&&(this._ioctl.destroy(),this._ioctl=null)},e.prototype.pause=function(){this._ioctl&&this._ioctl.isWorking()&&(this._ioctl.pause(),this._disableStatisticsReporter())},e.prototype.resume=function(){this._ioctl&&this._ioctl.isPaused()&&(this._ioctl.resume(),this._enableStatisticsReporter())},e.prototype.seek=function(e){if(null!=this._mediaInfo&&this._mediaInfo.isSeekable()){var t=this._searchSegmentIndexContains(e);if(t===this._currentSegmentIndex){var i=this._mediaInfo.segments[t];if(void 0==i)this._pendingSeekTime=e;else{var r=i.getNearestKeyframe(e);this._remuxer.seek(r.milliseconds),this._ioctl.seek(r.fileposition),this._pendingResolveSeekPoint=r.milliseconds}}else{var n=this._mediaInfo.segments[t];if(void 0==n)this._pendingSeekTime=e,this._internalAbort(),this._remuxer.seek(),this._remuxer.insertDiscontinuity(),this._loadSegment(t);else{r=n.getNearestKeyframe(e);this._internalAbort(),this._remuxer.seek(e),this._remuxer.insertDiscontinuity(),this._demuxer.resetMediaInfo(),this._demuxer.timestampBase=this._mediaDataSource.segments[t].timestampBase,this._loadSegment(t,r.fileposition),this._pendingResolveSeekPoint=r.milliseconds,this._reportSegmentMediaInfo(t)}}this._enableStatisticsReporter()}},e.prototype._searchSegmentIndexContains=function(e){for(var t=this._mediaDataSource.segments,i=t.length-1,r=0;r<t.length;r++)if(e<t[r].timestampBase){i=r-1;break}return i},e.prototype._onInitChunkArrival=function(e,t){var i=this,r=null,n=0;if(t>0)this._demuxer.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase,n=this._demuxer.parseChunks(e,t);else if((r=l.default.probe(e)).match){this._demuxer=new l.default(r,this._config),this._remuxer||(this._remuxer=new u.default(this._config));var s=this._mediaDataSource;void 0==s.duration||isNaN(s.duration)||(this._demuxer.overridedDuration=s.duration),"boolean"===typeof s.hasAudio&&(this._demuxer.overridedHasAudio=s.hasAudio),"boolean"===typeof s.hasVideo&&(this._demuxer.overridedHasVideo=s.hasVideo),this._demuxer.timestampBase=s.segments[this._currentSegmentIndex].timestampBase,this._demuxer.onError=this._onDemuxException.bind(this),this._demuxer.onMediaInfo=this._onMediaInfo.bind(this),this._demuxer.onMetaDataArrived=this._onMetaDataArrived.bind(this),this._demuxer.onScriptDataArrived=this._onScriptDataArrived.bind(this),this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this),n=this._demuxer.parseChunks(e,t)}else r=null,a.default.e(this.TAG,"Non-FLV, Unsupported media type!"),Promise.resolve().then((function(){i._internalAbort()})),this._emitter.emit(h.default.DEMUX_ERROR,c.default.FORMAT_UNSUPPORTED,"Non-FLV, Unsupported media type"),n=0;return n},e.prototype._onMediaInfo=function(e){var t=this;null==this._mediaInfo&&(this._mediaInfo=Object.assign({},e),this._mediaInfo.keyframesIndex=null,this._mediaInfo.segments=[],this._mediaInfo.segmentCount=this._mediaDataSource.segments.length,Object.setPrototypeOf(this._mediaInfo,o.default.prototype));var i=Object.assign({},e);Object.setPrototypeOf(i,o.default.prototype),this._mediaInfo.segments[this._currentSegmentIndex]=i,this._reportSegmentMediaInfo(this._currentSegmentIndex),null!=this._pendingSeekTime&&Promise.resolve().then((function(){var e=t._pendingSeekTime;t._pendingSeekTime=null,t.seek(e)}))},e.prototype._onMetaDataArrived=function(e){this._emitter.emit(h.default.METADATA_ARRIVED,e)},e.prototype._onScriptDataArrived=function(e){this._emitter.emit(h.default.SCRIPTDATA_ARRIVED,e)},e.prototype._onIOSeeked=function(){this._remuxer.insertDiscontinuity()},e.prototype._onIOComplete=function(e){var t=e,i=t+1;i<this._mediaDataSource.segments.length?(this._internalAbort(),this._remuxer.flushStashedSamples(),this._loadSegment(i)):(this._remuxer.flushStashedSamples(),this._emitter.emit(h.default.LOADING_COMPLETE),this._disableStatisticsReporter())},e.prototype._onIORedirect=function(e){var t=this._ioctl.extraData;this._mediaDataSource.segments[t].redirectedURL=e},e.prototype._onIORecoveredEarlyEof=function(){this._emitter.emit(h.default.RECOVERED_EARLY_EOF)},e.prototype._onIOException=function(e,t){a.default.e(this.TAG,"IOException: type = "+e+", code = "+t.code+", msg = "+t.msg),this._emitter.emit(h.default.IO_ERROR,e,t),this._disableStatisticsReporter()},e.prototype._onDemuxException=function(e,t){a.default.e(this.TAG,"DemuxException: type = "+e+", info = "+t),this._emitter.emit(h.default.DEMUX_ERROR,e,t)},e.prototype._onRemuxerInitSegmentArrival=function(e,t){this._emitter.emit(h.default.INIT_SEGMENT,e,t)},e.prototype._onRemuxerMediaSegmentArrival=function(e,t){if(null==this._pendingSeekTime&&(this._emitter.emit(h.default.MEDIA_SEGMENT,e,t),null!=this._pendingResolveSeekPoint&&"video"===e)){var i=t.info.syncPoints,r=this._pendingResolveSeekPoint;this._pendingResolveSeekPoint=null,s.default.safari&&i.length>0&&i[0].originalDts===r&&(r=i[0].pts),this._emitter.emit(h.default.RECOMMEND_SEEKPOINT,r)}},e.prototype._enableStatisticsReporter=function(){null==this._statisticsReporter&&(this._statisticsReporter=self.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval))},e.prototype._disableStatisticsReporter=function(){this._statisticsReporter&&(self.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},e.prototype._reportSegmentMediaInfo=function(e){var t=this._mediaInfo.segments[e],i=Object.assign({},t);i.duration=this._mediaInfo.duration,i.segmentCount=this._mediaInfo.segmentCount,delete i.segments,delete i.keyframesIndex,this._emitter.emit(h.default.MEDIA_INFO,i)},e.prototype._reportStatisticsInfo=function(){var e={};e.url=this._ioctl.currentURL,e.hasRedirect=this._ioctl.hasRedirect,e.hasRedirect&&(e.redirectedURL=this._ioctl.currentRedirectedURL),e.speed=this._ioctl.currentSpeed,e.loaderType=this._ioctl.loaderType,e.currentSegmentIndex=this._currentSegmentIndex,e.totalSegmentCount=this._mediaDataSource.segments.length,this._emitter.emit(h.default.STATISTICS_INFO,e)},e}();t["default"]=p},"./src/core/transmuxing-events.js":
/*!****************************************!*\
  !*** ./src/core/transmuxing-events.js ***!
  \****************************************/function(e,t,i){"use strict";i.r(t);var r={IO_ERROR:"io_error",DEMUX_ERROR:"demux_error",INIT_SEGMENT:"init_segment",MEDIA_SEGMENT:"media_segment",LOADING_COMPLETE:"loading_complete",RECOVERED_EARLY_EOF:"recovered_early_eof",MEDIA_INFO:"media_info",METADATA_ARRIVED:"metadata_arrived",SCRIPTDATA_ARRIVED:"scriptdata_arrived",STATISTICS_INFO:"statistics_info",RECOMMEND_SEEKPOINT:"recommend_seekpoint"};t["default"]=r},"./src/core/transmuxing-worker.js":
/*!****************************************!*\
  !*** ./src/core/transmuxing-worker.js ***!
  \****************************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! ../utils/logging-control.js */"./src/utils/logging-control.js"),n=i(/*! ../utils/polyfill.js */"./src/utils/polyfill.js"),a=i(/*! ./transmuxing-controller.js */"./src/core/transmuxing-controller.js"),s=i(/*! ./transmuxing-events.js */"./src/core/transmuxing-events.js"),o=function(e){var t=null,i=y.bind(this);function o(t,i){var r={msg:s.default.INIT_SEGMENT,data:{type:t,data:i}};e.postMessage(r,[i.data])}function l(t,i){var r={msg:s.default.MEDIA_SEGMENT,data:{type:t,data:i}};e.postMessage(r,[i.data])}function u(){var t={msg:s.default.LOADING_COMPLETE};e.postMessage(t)}function c(){var t={msg:s.default.RECOVERED_EARLY_EOF};e.postMessage(t)}function d(t){var i={msg:s.default.MEDIA_INFO,data:t};e.postMessage(i)}function h(t){var i={msg:s.default.METADATA_ARRIVED,data:t};e.postMessage(i)}function p(t){var i={msg:s.default.SCRIPTDATA_ARRIVED,data:t};e.postMessage(i)}function f(t){var i={msg:s.default.STATISTICS_INFO,data:t};e.postMessage(i)}function m(t,i){e.postMessage({msg:s.default.IO_ERROR,data:{type:t,info:i}})}function g(t,i){e.postMessage({msg:s.default.DEMUX_ERROR,data:{type:t,info:i}})}function v(t){e.postMessage({msg:s.default.RECOMMEND_SEEKPOINT,data:t})}function y(t,i){e.postMessage({msg:"logcat_callback",data:{type:t,logcat:i}})}n.default.install(),e.addEventListener("message",(function(n){switch(n.data.cmd){case"init":t=new a.default(n.data.param[0],n.data.param[1]),t.on(s.default.IO_ERROR,m.bind(this)),t.on(s.default.DEMUX_ERROR,g.bind(this)),t.on(s.default.INIT_SEGMENT,o.bind(this)),t.on(s.default.MEDIA_SEGMENT,l.bind(this)),t.on(s.default.LOADING_COMPLETE,u.bind(this)),t.on(s.default.RECOVERED_EARLY_EOF,c.bind(this)),t.on(s.default.MEDIA_INFO,d.bind(this)),t.on(s.default.METADATA_ARRIVED,h.bind(this)),t.on(s.default.SCRIPTDATA_ARRIVED,p.bind(this)),t.on(s.default.STATISTICS_INFO,f.bind(this)),t.on(s.default.RECOMMEND_SEEKPOINT,v.bind(this));break;case"destroy":t&&(t.destroy(),t=null),e.postMessage({msg:"destroyed"});break;case"start":t.start();break;case"stop":t.stop();break;case"seek":t.seek(n.data.param);break;case"pause":t.pause();break;case"resume":t.resume();break;case"logging_config":var y=n.data.param;r.default.applyConfig(y),!0===y.enableCallback?r.default.addLogListener(i):r.default.removeLogListener(i);break}}))};t["default"]=o},"./src/demux/amf-parser.js":
/*!*********************************!*\
  !*** ./src/demux/amf-parser.js ***!
  \*********************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! ../utils/logger.js */"./src/utils/logger.js"),n=i(/*! ../utils/utf8-conv.js */"./src/utils/utf8-conv.js"),a=i(/*! ../utils/exception.js */"./src/utils/exception.js"),s=function(){var e=new ArrayBuffer(2);return new DataView(e).setInt16(0,256,!0),256===new Int16Array(e)[0]}(),o=function(){function e(){}return e.parseScriptData=function(t,i,n){var a={};try{var s=e.parseValue(t,i,n),o=e.parseValue(t,i+s.size,n-s.size);a[s.data]=o.data}catch(l){r.default.e("AMF",l.toString())}return a},e.parseObject=function(t,i,r){if(r<3)throw new a.IllegalStateException("Data not enough when parse ScriptDataObject");var n=e.parseString(t,i,r),s=e.parseValue(t,i+n.size,r-n.size),o=s.objectEnd;return{data:{name:n.data,value:s.data},size:n.size+s.size,objectEnd:o}},e.parseVariable=function(t,i,r){return e.parseObject(t,i,r)},e.parseString=function(e,t,i){if(i<2)throw new a.IllegalStateException("Data not enough when parse String");var r,o=new DataView(e,t,i),l=o.getUint16(0,!s);return r=l>0?(0,n.default)(new Uint8Array(e,t+2,l)):"",{data:r,size:2+l}},e.parseLongString=function(e,t,i){if(i<4)throw new a.IllegalStateException("Data not enough when parse LongString");var r,o=new DataView(e,t,i),l=o.getUint32(0,!s);return r=l>0?(0,n.default)(new Uint8Array(e,t+4,l)):"",{data:r,size:4+l}},e.parseDate=function(e,t,i){if(i<10)throw new a.IllegalStateException("Data size invalid when parse Date");var r=new DataView(e,t,i),n=r.getFloat64(0,!s),o=r.getInt16(8,!s);return n+=60*o*1e3,{data:new Date(n),size:10}},e.parseValue=function(t,i,n){if(n<1)throw new a.IllegalStateException("Data not enough when parse Value");var o,l=new DataView(t,i,n),u=1,c=l.getUint8(0),d=!1;try{switch(c){case 0:o=l.getFloat64(1,!s),u+=8;break;case 1:var h=l.getUint8(1);o=!!h,u+=1;break;case 2:var p=e.parseString(t,i+1,n-1);o=p.data,u+=p.size;break;case 3:o={};var f=0;9===(16777215&l.getUint32(n-4,!s))&&(f=3);while(u<n-4){var m=e.parseObject(t,i+u,n-u-f);if(m.objectEnd)break;o[m.data.name]=m.data.value,u+=m.size}if(u<=n-3){var g=16777215&l.getUint32(u-1,!s);9===g&&(u+=3)}break;case 8:o={},u+=4;f=0;9===(16777215&l.getUint32(n-4,!s))&&(f=3);while(u<n-8){var v=e.parseVariable(t,i+u,n-u-f);if(v.objectEnd)break;o[v.data.name]=v.data.value,u+=v.size}if(u<=n-3){g=16777215&l.getUint32(u-1,!s);9===g&&(u+=3)}break;case 9:o=void 0,u=1,d=!0;break;case 10:o=[];var y=l.getUint32(1,!s);u+=4;for(var b=0;b<y;b++){var _=e.parseValue(t,i+u,n-u);o.push(_.data),u+=_.size}break;case 11:var T=e.parseDate(t,i+1,n-1);o=T.data,u+=T.size;break;case 12:var S=e.parseString(t,i+1,n-1);o=S.data,u+=S.size;break;default:u=n,r.default.w("AMF","Unsupported AMF value type "+c)}}catch(E){r.default.e("AMF",E.toString())}return{data:o,size:u,objectEnd:d}},e}();t["default"]=o},"./src/demux/demux-errors.js":
/*!***********************************!*\
  !*** ./src/demux/demux-errors.js ***!
  \***********************************/function(e,t,i){"use strict";i.r(t);var r={OK:"OK",FORMAT_ERROR:"FormatError",FORMAT_UNSUPPORTED:"FormatUnsupported",CODEC_UNSUPPORTED:"CodecUnsupported"};t["default"]=r},"./src/demux/exp-golomb.js":
/*!*********************************!*\
  !*** ./src/demux/exp-golomb.js ***!
  \*********************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! ../utils/exception.js */"./src/utils/exception.js"),n=function(){function e(e){this.TAG="ExpGolomb",this._buffer=e,this._buffer_index=0,this._total_bytes=e.byteLength,this._total_bits=8*e.byteLength,this._current_word=0,this._current_word_bits_left=0}return e.prototype.destroy=function(){this._buffer=null},e.prototype._fillCurrentWord=function(){var e=this._total_bytes-this._buffer_index;if(e<=0)throw new r.IllegalStateException("ExpGolomb: _fillCurrentWord() but no bytes available");var t=Math.min(4,e),i=new Uint8Array(4);i.set(this._buffer.subarray(this._buffer_index,this._buffer_index+t)),this._current_word=new DataView(i.buffer).getUint32(0,!1),this._buffer_index+=t,this._current_word_bits_left=8*t},e.prototype.readBits=function(e){if(e>32)throw new r.InvalidArgumentException("ExpGolomb: readBits() bits exceeded max 32bits!");if(e<=this._current_word_bits_left){var t=this._current_word>>>32-e;return this._current_word<<=e,this._current_word_bits_left-=e,t}var i=this._current_word_bits_left?this._current_word:0;i>>>=32-this._current_word_bits_left;var n=e-this._current_word_bits_left;this._fillCurrentWord();var a=Math.min(n,this._current_word_bits_left),s=this._current_word>>>32-a;return this._current_word<<=a,this._current_word_bits_left-=a,i=i<<a|s,i},e.prototype.readBool=function(){return 1===this.readBits(1)},e.prototype.readByte=function(){return this.readBits(8)},e.prototype._skipLeadingZero=function(){var e;for(e=0;e<this._current_word_bits_left;e++)if(0!==(this._current_word&2147483648>>>e))return this._current_word<<=e,this._current_word_bits_left-=e,e;return this._fillCurrentWord(),e+this._skipLeadingZero()},e.prototype.readUEG=function(){var e=this._skipLeadingZero();return this.readBits(e+1)-1},e.prototype.readSEG=function(){var e=this.readUEG();return 1&e?e+1>>>1:-1*(e>>>1)},e}();t["default"]=n},"./src/demux/flv-demuxer.js":
/*!**********************************!*\
  !*** ./src/demux/flv-demuxer.js ***!
  \**********************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! ../utils/logger.js */"./src/utils/logger.js"),n=i(/*! ./amf-parser.js */"./src/demux/amf-parser.js"),a=i(/*! ./sps-parser.js */"./src/demux/sps-parser.js"),s=i(/*! ./demux-errors.js */"./src/demux/demux-errors.js"),o=i(/*! ../core/media-info.js */"./src/core/media-info.js"),l=i(/*! ../utils/exception.js */"./src/utils/exception.js");function u(e,t){return e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3]}var c=function(){function e(e,t){this.TAG="FLVDemuxer",this._config=t,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null,this._dataOffset=e.dataOffset,this._firstParse=!0,this._dispatch=!1,this._hasAudio=e.hasAudioTrack,this._hasVideo=e.hasVideoTrack,this._hasAudioFlagOverrided=!1,this._hasVideoFlagOverrided=!1,this._audioInitialMetadataDispatched=!1,this._videoInitialMetadataDispatched=!1,this._mediaInfo=new o.default,this._mediaInfo.hasAudio=this._hasAudio,this._mediaInfo.hasVideo=this._hasVideo,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._naluLengthSize=4,this._timestampBase=0,this._timescale=1e3,this._duration=0,this._durationOverrided=!1,this._referenceFrameRate={fixed:!0,fps:23.976,fps_num:23976,fps_den:1e3},this._flvSoundRateTable=[5500,11025,22050,44100,48e3],this._mpegSamplingRates=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],this._mpegAudioV10SampleRateTable=[44100,48e3,32e3,0],this._mpegAudioV20SampleRateTable=[22050,24e3,16e3,0],this._mpegAudioV25SampleRateTable=[11025,12e3,8e3,0],this._mpegAudioL1BitRateTable=[0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,-1],this._mpegAudioL2BitRateTable=[0,32,48,56,64,80,96,112,128,160,192,224,256,320,384,-1],this._mpegAudioL3BitRateTable=[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],this._videoTrack={type:"video",id:1,sequenceNumber:0,samples:[],length:0},this._audioTrack={type:"audio",id:2,sequenceNumber:0,samples:[],length:0},this._littleEndian=function(){var e=new ArrayBuffer(2);return new DataView(e).setInt16(0,256,!0),256===new Int16Array(e)[0]}()}return e.prototype.destroy=function(){this._mediaInfo=null,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._videoTrack=null,this._audioTrack=null,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null},e.probe=function(e){var t=new Uint8Array(e),i={match:!1};if(70!==t[0]||76!==t[1]||86!==t[2]||1!==t[3])return i;var r=(4&t[4])>>>2!==0,n=0!==(1&t[4]),a=u(t,5);return a<9?i:{match:!0,consumed:a,dataOffset:a,hasAudioTrack:r,hasVideoTrack:n}},e.prototype.bindDataSource=function(e){return e.onDataArrival=this.parseChunks.bind(this),this},Object.defineProperty(e.prototype,"onTrackMetadata",{get:function(){return this._onTrackMetadata},set:function(e){this._onTrackMetadata=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onMediaInfo",{get:function(){return this._onMediaInfo},set:function(e){this._onMediaInfo=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onMetaDataArrived",{get:function(){return this._onMetaDataArrived},set:function(e){this._onMetaDataArrived=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onScriptDataArrived",{get:function(){return this._onScriptDataArrived},set:function(e){this._onScriptDataArrived=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onError",{get:function(){return this._onError},set:function(e){this._onError=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDataAvailable",{get:function(){return this._onDataAvailable},set:function(e){this._onDataAvailable=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"timestampBase",{get:function(){return this._timestampBase},set:function(e){this._timestampBase=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedDuration",{get:function(){return this._duration},set:function(e){this._durationOverrided=!0,this._duration=e,this._mediaInfo.duration=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedHasAudio",{set:function(e){this._hasAudioFlagOverrided=!0,this._hasAudio=e,this._mediaInfo.hasAudio=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedHasVideo",{set:function(e){this._hasVideoFlagOverrided=!0,this._hasVideo=e,this._mediaInfo.hasVideo=e},enumerable:!1,configurable:!0}),e.prototype.resetMediaInfo=function(){this._mediaInfo=new o.default},e.prototype._isInitialMetadataDispatched=function(){return this._hasAudio&&this._hasVideo?this._audioInitialMetadataDispatched&&this._videoInitialMetadataDispatched:this._hasAudio&&!this._hasVideo?this._audioInitialMetadataDispatched:!(this._hasAudio||!this._hasVideo)&&this._videoInitialMetadataDispatched},e.prototype.parseChunks=function(t,i){if(!this._onError||!this._onMediaInfo||!this._onTrackMetadata||!this._onDataAvailable)throw new l.IllegalStateException("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var n=0,a=this._littleEndian;if(0===i){if(!(t.byteLength>13))return 0;var s=e.probe(t);n=s.dataOffset}if(this._firstParse){this._firstParse=!1,i+n!==this._dataOffset&&r.default.w(this.TAG,"First time parsing but chunk byteStart invalid!");var o=new DataView(t,n),u=o.getUint32(0,!a);0!==u&&r.default.w(this.TAG,"PrevTagSize0 !== 0 !!!"),n+=4}while(n<t.byteLength){this._dispatch=!0;o=new DataView(t,n);if(n+11+4>t.byteLength)break;var c=o.getUint8(0),d=16777215&o.getUint32(0,!a);if(n+11+d+4>t.byteLength)break;if(8===c||9===c||18===c){var h=o.getUint8(4),p=o.getUint8(5),f=o.getUint8(6),m=o.getUint8(7),g=f|p<<8|h<<16|m<<24,v=16777215&o.getUint32(7,!a);0!==v&&r.default.w(this.TAG,"Meet tag which has StreamID != 0!");var y=n+11;switch(c){case 8:this._parseAudioData(t,y,d,g);break;case 9:this._parseVideoData(t,y,d,g,i+n);break;case 18:this._parseScriptData(t,y,d);break}var b=o.getUint32(11+d,!a);b!==11+d&&r.default.w(this.TAG,"Invalid PrevTagSize "+b),n+=11+d+4}else r.default.w(this.TAG,"Unsupported tag type "+c+", skipped"),n+=11+d+4}return this._isInitialMetadataDispatched()&&this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack),n},e.prototype._parseScriptData=function(e,t,i){var a=n.default.parseScriptData(e,t,i);if(a.hasOwnProperty("onMetaData")){if(null==a.onMetaData||"object"!==typeof a.onMetaData)return void r.default.w(this.TAG,"Invalid onMetaData structure!");this._metadata&&r.default.w(this.TAG,"Found another onMetaData tag!"),this._metadata=a;var s=this._metadata.onMetaData;if(this._onMetaDataArrived&&this._onMetaDataArrived(Object.assign({},s)),"boolean"===typeof s.hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=s.hasAudio,this._mediaInfo.hasAudio=this._hasAudio),"boolean"===typeof s.hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=s.hasVideo,this._mediaInfo.hasVideo=this._hasVideo),"number"===typeof s.audiodatarate&&(this._mediaInfo.audioDataRate=s.audiodatarate),"number"===typeof s.videodatarate&&(this._mediaInfo.videoDataRate=s.videodatarate),"number"===typeof s.width&&(this._mediaInfo.width=s.width),"number"===typeof s.height&&(this._mediaInfo.height=s.height),"number"===typeof s.duration){if(!this._durationOverrided){var o=Math.floor(s.duration*this._timescale);this._duration=o,this._mediaInfo.duration=o}}else this._mediaInfo.duration=0;if("number"===typeof s.framerate){var l=Math.floor(1e3*s.framerate);if(l>0){var u=l/1e3;this._referenceFrameRate.fixed=!0,this._referenceFrameRate.fps=u,this._referenceFrameRate.fps_num=l,this._referenceFrameRate.fps_den=1e3,this._mediaInfo.fps=u}}if("object"===typeof s.keyframes){this._mediaInfo.hasKeyframesIndex=!0;var c=s.keyframes;this._mediaInfo.keyframesIndex=this._parseKeyframesIndex(c),s.keyframes=null}else this._mediaInfo.hasKeyframesIndex=!1;this._dispatch=!1,this._mediaInfo.metadata=s,r.default.v(this.TAG,"Parsed onMetaData"),this._mediaInfo.isComplete()&&this._onMediaInfo(this._mediaInfo)}Object.keys(a).length>0&&this._onScriptDataArrived&&this._onScriptDataArrived(Object.assign({},a))},e.prototype._parseKeyframesIndex=function(e){for(var t=[],i=[],r=1;r<e.times.length;r++){var n=this._timestampBase+Math.floor(1e3*e.times[r]);t.push(n),i.push(e.filepositions[r])}return{times:t,filepositions:i}},e.prototype._parseAudioData=function(e,t,i,n){if(i<=1)r.default.w(this.TAG,"Flv: Invalid audio packet, missing SoundData payload!");else if(!0!==this._hasAudioFlagOverrided||!1!==this._hasAudio){this._littleEndian;var a=new DataView(e,t,i),o=a.getUint8(0),l=o>>>4;if(2===l||10===l){var u=0,c=(12&o)>>>2;if(c>=0&&c<=4){u=this._flvSoundRateTable[c];var d=1&o,h=this._audioMetadata,p=this._audioTrack;if(h||(!1===this._hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=!0,this._mediaInfo.hasAudio=!0),h=this._audioMetadata={},h.type="audio",h.id=p.id,h.timescale=this._timescale,h.duration=this._duration,h.audioSampleRate=u,h.channelCount=0===d?1:2),10===l){var f=this._parseAACAudioData(e,t+1,i-1);if(void 0==f)return;if(0===f.packetType){h.config&&r.default.w(this.TAG,"Found another AudioSpecificConfig!");var m=f.data;h.audioSampleRate=m.samplingRate,h.channelCount=m.channelCount,h.codec=m.codec,h.originalCodec=m.originalCodec,h.config=m.config,h.refSampleDuration=1024/h.audioSampleRate*h.timescale,r.default.v(this.TAG,"Parsed AudioSpecificConfig"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("audio",h);var g=this._mediaInfo;g.audioCodec=h.originalCodec,g.audioSampleRate=h.audioSampleRate,g.audioChannelCount=h.channelCount,g.hasVideo?null!=g.videoCodec&&(g.mimeType='video/x-flv; codecs="'+g.videoCodec+","+g.audioCodec+'"'):g.mimeType='video/x-flv; codecs="'+g.audioCodec+'"',g.isComplete()&&this._onMediaInfo(g)}else if(1===f.packetType){var v=this._timestampBase+n,y={unit:f.data,length:f.data.byteLength,dts:v,pts:v};p.samples.push(y),p.length+=f.data.length}else r.default.e(this.TAG,"Flv: Unsupported AAC data type "+f.packetType)}else if(2===l){if(!h.codec){m=this._parseMP3AudioData(e,t+1,i-1,!0);if(void 0==m)return;h.audioSampleRate=m.samplingRate,h.channelCount=m.channelCount,h.codec=m.codec,h.originalCodec=m.originalCodec,h.refSampleDuration=1152/h.audioSampleRate*h.timescale,r.default.v(this.TAG,"Parsed MPEG Audio Frame Header"),this._audioInitialMetadataDispatched=!0,this._onTrackMetadata("audio",h);g=this._mediaInfo;g.audioCodec=h.codec,g.audioSampleRate=h.audioSampleRate,g.audioChannelCount=h.channelCount,g.audioDataRate=m.bitRate,g.hasVideo?null!=g.videoCodec&&(g.mimeType='video/x-flv; codecs="'+g.videoCodec+","+g.audioCodec+'"'):g.mimeType='video/x-flv; codecs="'+g.audioCodec+'"',g.isComplete()&&this._onMediaInfo(g)}var b=this._parseMP3AudioData(e,t+1,i-1,!1);if(void 0==b)return;v=this._timestampBase+n;var _={unit:b,length:b.byteLength,dts:v,pts:v};p.samples.push(_),p.length+=b.length}}else this._onError(s.default.FORMAT_ERROR,"Flv: Invalid audio sample rate idx: "+c)}else this._onError(s.default.CODEC_UNSUPPORTED,"Flv: Unsupported audio codec idx: "+l)}},e.prototype._parseAACAudioData=function(e,t,i){if(!(i<=1)){var n={},a=new Uint8Array(e,t,i);return n.packetType=a[0],0===a[0]?n.data=this._parseAACAudioSpecificConfig(e,t+1,i-1):n.data=a.subarray(1),n}r.default.w(this.TAG,"Flv: Invalid AAC packet, missing AACPacketType or/and Data!")},e.prototype._parseAACAudioSpecificConfig=function(e,t,i){var r=new Uint8Array(e,t,i),n=null,a=0,o=0,l=0,u=null;if(a=o=r[0]>>>3,l=(7&r[0])<<1|r[1]>>>7,l<0||l>=this._mpegSamplingRates.length)this._onError(s.default.FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!");else{var c=this._mpegSamplingRates[l],d=(120&r[1])>>>3;if(!(d<0||d>=8)){5===a&&(u=(7&r[1])<<1|r[2]>>>7,(124&r[2])>>>2);var h=self.navigator.userAgent.toLowerCase();return-1!==h.indexOf("firefox")?l>=6?(a=5,n=new Array(4),u=l-3):(a=2,n=new Array(2),u=l):-1!==h.indexOf("android")?(a=2,n=new Array(2),u=l):(a=5,u=l,n=new Array(4),l>=6?u=l-3:1===d&&(a=2,n=new Array(2),u=l)),n[0]=a<<3,n[0]|=(15&l)>>>1,n[1]=(15&l)<<7,n[1]|=(15&d)<<3,5===a&&(n[1]|=(15&u)>>>1,n[2]=(1&u)<<7,n[2]|=8,n[3]=0),{config:n,samplingRate:c,channelCount:d,codec:"mp4a.40."+a,originalCodec:"mp4a.40."+o}}this._onError(s.default.FORMAT_ERROR,"Flv: AAC invalid channel configuration")}},e.prototype._parseMP3AudioData=function(e,t,i,n){if(!(i<4)){this._littleEndian;var a=new Uint8Array(e,t,i),s=null;if(n){if(255!==a[0])return;var o=a[1]>>>3&3,l=(6&a[1])>>1,u=(240&a[2])>>>4,c=(12&a[2])>>>2,d=a[3]>>>6&3,h=3!==d?2:1,p=0,f=0,m="mp3";switch(o){case 0:p=this._mpegAudioV25SampleRateTable[c];break;case 2:p=this._mpegAudioV20SampleRateTable[c];break;case 3:p=this._mpegAudioV10SampleRateTable[c];break}switch(l){case 1:34,u<this._mpegAudioL3BitRateTable.length&&(f=this._mpegAudioL3BitRateTable[u]);break;case 2:33,u<this._mpegAudioL2BitRateTable.length&&(f=this._mpegAudioL2BitRateTable[u]);break;case 3:32,u<this._mpegAudioL1BitRateTable.length&&(f=this._mpegAudioL1BitRateTable[u]);break}s={bitRate:f,samplingRate:p,channelCount:h,codec:m,originalCodec:m}}else s=a;return s}r.default.w(this.TAG,"Flv: Invalid MP3 packet, header missing!")},e.prototype._parseVideoData=function(e,t,i,n,a){if(i<=1)r.default.w(this.TAG,"Flv: Invalid video packet, missing VideoData payload!");else if(!0!==this._hasVideoFlagOverrided||!1!==this._hasVideo){var o=new Uint8Array(e,t,i)[0],l=(240&o)>>>4,u=15&o;7===u?this._parseAVCVideoPacket(e,t+1,i-1,n,a,l):this._onError(s.default.CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: "+u)}},e.prototype._parseAVCVideoPacket=function(e,t,i,n,a,o){if(i<4)r.default.w(this.TAG,"Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");else{var l=this._littleEndian,u=new DataView(e,t,i),c=u.getUint8(0),d=16777215&u.getUint32(0,!l),h=d<<8>>8;if(0===c)this._parseAVCDecoderConfigurationRecord(e,t+4,i-4);else if(1===c)this._parseAVCVideoData(e,t+4,i-4,n,a,o,h);else if(2!==c)return void this._onError(s.default.FORMAT_ERROR,"Flv: Invalid video packet type "+c)}},e.prototype._parseAVCDecoderConfigurationRecord=function(e,t,i){if(i<7)r.default.w(this.TAG,"Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");else{var n=this._videoMetadata,o=this._videoTrack,l=this._littleEndian,u=new DataView(e,t,i);n?"undefined"!==typeof n.avcc&&r.default.w(this.TAG,"Found another AVCDecoderConfigurationRecord!"):(!1===this._hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=!0,this._mediaInfo.hasVideo=!0),n=this._videoMetadata={},n.type="video",n.id=o.id,n.timescale=this._timescale,n.duration=this._duration);var c=u.getUint8(0),d=u.getUint8(1);u.getUint8(2),u.getUint8(3);if(1===c&&0!==d)if(this._naluLengthSize=1+(3&u.getUint8(4)),3===this._naluLengthSize||4===this._naluLengthSize){var h=31&u.getUint8(5);if(0!==h){h>1&&r.default.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: SPS Count = "+h);for(var p=6,f=0;f<h;f++){var m=u.getUint16(p,!l);if(p+=2,0!==m){var g=new Uint8Array(e,t+p,m);p+=m;var v=a.default.parseSPS(g);if(0===f){n.codecWidth=v.codec_size.width,n.codecHeight=v.codec_size.height,n.presentWidth=v.present_size.width,n.presentHeight=v.present_size.height,n.profile=v.profile_string,n.level=v.level_string,n.bitDepth=v.bit_depth,n.chromaFormat=v.chroma_format,n.sarRatio=v.sar_ratio,n.frameRate=v.frame_rate,!1!==v.frame_rate.fixed&&0!==v.frame_rate.fps_num&&0!==v.frame_rate.fps_den||(n.frameRate=this._referenceFrameRate);var y=n.frameRate.fps_den,b=n.frameRate.fps_num;n.refSampleDuration=n.timescale*(y/b);for(var _=g.subarray(1,4),T="avc1.",S=0;S<3;S++){var E=_[S].toString(16);E.length<2&&(E="0"+E),T+=E}n.codec=T;var w=this._mediaInfo;w.width=n.codecWidth,w.height=n.codecHeight,w.fps=n.frameRate.fps,w.profile=n.profile,w.level=n.level,w.refFrames=v.ref_frames,w.chromaFormat=v.chroma_format_string,w.sarNum=n.sarRatio.width,w.sarDen=n.sarRatio.height,w.videoCodec=T,w.hasAudio?null!=w.audioCodec&&(w.mimeType='video/x-flv; codecs="'+w.videoCodec+","+w.audioCodec+'"'):w.mimeType='video/x-flv; codecs="'+w.videoCodec+'"',w.isComplete()&&this._onMediaInfo(w)}}}var k=u.getUint8(p);if(0!==k){k>1&&r.default.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: PPS Count = "+k),p++;for(f=0;f<k;f++){m=u.getUint16(p,!l);p+=2,0!==m&&(p+=m)}n.avcc=new Uint8Array(i),n.avcc.set(new Uint8Array(e,t,i),0),r.default.v(this.TAG,"Parsed AVCDecoderConfigurationRecord"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._videoInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("video",n)}else this._onError(s.default.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No PPS")}else this._onError(s.default.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No SPS")}else this._onError(s.default.FORMAT_ERROR,"Flv: Strange NaluLengthSizeMinusOne: "+(this._naluLengthSize-1));else this._onError(s.default.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord")}},e.prototype._parseAVCVideoData=function(e,t,i,n,a,s,o){var l=this._littleEndian,u=new DataView(e,t,i),c=[],d=0,h=0,p=this._naluLengthSize,f=this._timestampBase+n,m=1===s;while(h<i){if(h+4>=i){r.default.w(this.TAG,"Malformed Nalu near timestamp "+f+", offset = "+h+", dataSize = "+i);break}var g=u.getUint32(h,!l);if(3===p&&(g>>>=8),g>i-p)return void r.default.w(this.TAG,"Malformed Nalus near timestamp "+f+", NaluSize > DataSize!");var v=31&u.getUint8(h+p);5===v&&(m=!0);var y=new Uint8Array(e,t+h,p+g),b={type:v,data:y};c.push(b),d+=y.byteLength,h+=p+g}if(c.length){var _=this._videoTrack,T={units:c,length:d,isKeyframe:m,dts:f,cts:o,pts:f+o};m&&(T.fileposition=a),_.samples.push(T),_.length+=d}},e}();t["default"]=c},"./src/demux/sps-parser.js":
/*!*********************************!*\
  !*** ./src/demux/sps-parser.js ***!
  \*********************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! ./exp-golomb.js */"./src/demux/exp-golomb.js"),n=function(){function e(){}return e._ebsp2rbsp=function(e){for(var t=e,i=t.byteLength,r=new Uint8Array(i),n=0,a=0;a<i;a++)a>=2&&3===t[a]&&0===t[a-1]&&0===t[a-2]||(r[n]=t[a],n++);return new Uint8Array(r.buffer,0,n)},e.parseSPS=function(t){var i=e._ebsp2rbsp(t),n=new r.default(i);n.readByte();var a=n.readByte();n.readByte();var s=n.readByte();n.readUEG();var o=e.getProfileString(a),l=e.getLevelString(s),u=1,c=420,d=[0,420,422,444],h=8;if((100===a||110===a||122===a||244===a||44===a||83===a||86===a||118===a||128===a||138===a||144===a)&&(u=n.readUEG(),3===u&&n.readBits(1),u<=3&&(c=d[u]),h=n.readUEG()+8,n.readUEG(),n.readBits(1),n.readBool()))for(var p=3!==u?8:12,f=0;f<p;f++)n.readBool()&&(f<6?e._skipScalingList(n,16):e._skipScalingList(n,64));n.readUEG();var m=n.readUEG();if(0===m)n.readUEG();else if(1===m){n.readBits(1),n.readSEG(),n.readSEG();var g=n.readUEG();for(f=0;f<g;f++)n.readSEG()}var v=n.readUEG();n.readBits(1);var y=n.readUEG(),b=n.readUEG(),_=n.readBits(1);0===_&&n.readBits(1),n.readBits(1);var T=0,S=0,E=0,w=0,k=n.readBool();k&&(T=n.readUEG(),S=n.readUEG(),E=n.readUEG(),w=n.readUEG());var C=1,A=1,x=0,L=!0,I=0,D=0,R=n.readBool();if(R){if(n.readBool()){var O=n.readByte(),P=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2],M=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1];O>0&&O<16?(C=P[O-1],A=M[O-1]):255===O&&(C=n.readByte()<<8|n.readByte(),A=n.readByte()<<8|n.readByte())}if(n.readBool()&&n.readBool(),n.readBool()&&(n.readBits(4),n.readBool()&&n.readBits(24)),n.readBool()&&(n.readUEG(),n.readUEG()),n.readBool()){var j=n.readBits(32),N=n.readBits(32);L=n.readBool(),I=N,D=2*j,x=I/D}}var B=1;1===C&&1===A||(B=C/A);var U=0,F=0;if(0===u)U=1,F=2-_;else{var $=3===u?1:2,V=1===u?2:1;U=$,F=V*(2-_)}var H=16*(y+1),q=16*(b+1)*(2-_);H-=(T+S)*U,q-=(E+w)*F;var G=Math.ceil(H*B);return n.destroy(),n=null,{profile_string:o,level_string:l,bit_depth:h,ref_frames:v,chroma_format:c,chroma_format_string:e.getChromaFormatString(c),frame_rate:{fixed:L,fps:x,fps_den:D,fps_num:I},sar_ratio:{width:C,height:A},codec_size:{width:H,height:q},present_size:{width:G,height:q}}},e._skipScalingList=function(e,t){for(var i=8,r=8,n=0,a=0;a<t;a++)0!==r&&(n=e.readSEG(),r=(i+n+256)%256),i=0===r?i:r},e.getProfileString=function(e){switch(e){case 66:return"Baseline";case 77:return"Main";case 88:return"Extended";case 100:return"High";case 110:return"High10";case 122:return"High422";case 244:return"High444";default:return"Unknown"}},e.getLevelString=function(e){return(e/10).toFixed(1)},e.getChromaFormatString=function(e){switch(e){case 420:return"4:2:0";case 422:return"4:2:2";case 444:return"4:4:4";default:return"Unknown"}},e}();t["default"]=n},"./src/flv.js":
/*!********************!*\
  !*** ./src/flv.js ***!
  \********************/function(e,t,i){"use strict";i.r(t);var r=i(/*! ./utils/polyfill.js */"./src/utils/polyfill.js"),n=i(/*! ./core/features.js */"./src/core/features.js"),a=i(/*! ./io/loader.js */"./src/io/loader.js"),s=i(/*! ./player/flv-player.js */"./src/player/flv-player.js"),o=i(/*! ./player/native-player.js */"./src/player/native-player.js"),l=i(/*! ./player/player-events.js */"./src/player/player-events.js"),u=i(/*! ./player/player-errors.js */"./src/player/player-errors.js"),c=i(/*! ./utils/logging-control.js */"./src/utils/logging-control.js"),d=i(/*! ./utils/exception.js */"./src/utils/exception.js");function h(e,t){var i=e;if(null==i||"object"!==typeof i)throw new d.InvalidArgumentException("MediaDataSource must be an javascript object!");if(!i.hasOwnProperty("type"))throw new d.InvalidArgumentException("MediaDataSource must has type field to indicate video file type!");switch(i.type){case"flv":return new s.default(i,t);default:return new o.default(i,t)}}function p(){return n.default.supportMSEH264Playback()}function f(){return n.default.getFeatureList()}r.default.install();var m={};m.createPlayer=h,m.isSupported=p,m.getFeatureList=f,m.BaseLoader=a.BaseLoader,m.LoaderStatus=a.LoaderStatus,m.LoaderErrors=a.LoaderErrors,m.Events=l.default,m.ErrorTypes=u.ErrorTypes,m.ErrorDetails=u.ErrorDetails,m.FlvPlayer=s.default,m.NativePlayer=o.default,m.LoggingControl=c.default,Object.defineProperty(m,"version",{enumerable:!0,get:function(){return"1.6.2"}}),t["default"]=m},"./src/index.js":
/*!**********************!*\
  !*** ./src/index.js ***!
  \**********************/function(e,t,i){e.exports=i(/*! ./flv.js */"./src/flv.js").default},"./src/io/fetch-stream-loader.js":
/*!***************************************!*\
  !*** ./src/io/fetch-stream-loader.js ***!
  \***************************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! ../utils/browser.js */"./src/utils/browser.js"),n=i(/*! ./loader.js */"./src/io/loader.js"),a=i(/*! ../utils/exception.js */"./src/utils/exception.js"),s=function(){var e=function(t,i){return e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])},e(t,i)};return function(t,i){if("function"!==typeof i&&null!==i)throw new TypeError("Class extends value "+String(i)+" is not a constructor or null");function r(){this.constructor=t}e(t,i),t.prototype=null===i?Object.create(i):(r.prototype=i.prototype,new r)}}(),o=function(e){function t(t,i){var r=e.call(this,"fetch-stream-loader")||this;return r.TAG="FetchStreamLoader",r._seekHandler=t,r._config=i,r._needStash=!0,r._requestAbort=!1,r._contentLength=null,r._receivedLength=0,r}return s(t,e),t.isSupported=function(){try{var e=r.default.msedge&&r.default.version.minor>=15048,t=!r.default.msedge||e;return self.fetch&&self.ReadableStream&&t}catch(i){return!1}},t.prototype.destroy=function(){this.isWorking()&&this.abort(),e.prototype.destroy.call(this)},t.prototype.open=function(e,t){var i=this;this._dataSource=e,this._range=t;var r=e.url;this._config.reuseRedirectedURL&&void 0!=e.redirectedURL&&(r=e.redirectedURL);var s=this._seekHandler.getConfig(r,t),o=new self.Headers;if("object"===typeof s.headers){var l=s.headers;for(var u in l)l.hasOwnProperty(u)&&o.append(u,l[u])}var c={method:"GET",headers:o,mode:"cors",cache:"default",referrerPolicy:"no-referrer-when-downgrade"};if("object"===typeof this._config.headers)for(var u in this._config.headers)o.append(u,this._config.headers[u]);!1===e.cors&&(c.mode="same-origin"),e.withCredentials&&(c.credentials="include"),e.referrerPolicy&&(c.referrerPolicy=e.referrerPolicy),self.AbortController&&(this._abortController=new self.AbortController,c.signal=this._abortController.signal),this._status=n.LoaderStatus.kConnecting,self.fetch(s.url,c).then((function(e){if(i._requestAbort)return i._status=n.LoaderStatus.kIdle,void e.body.cancel();if(e.ok&&e.status>=200&&e.status<=299){if(e.url!==s.url&&i._onURLRedirect){var t=i._seekHandler.removeURLParameters(e.url);i._onURLRedirect(t)}var r=e.headers.get("Content-Length");return null!=r&&(i._contentLength=parseInt(r),0!==i._contentLength&&i._onContentLengthKnown&&i._onContentLengthKnown(i._contentLength)),i._pump.call(i,e.body.getReader())}if(i._status=n.LoaderStatus.kError,!i._onError)throw new a.RuntimeException("FetchStreamLoader: Http code invalid, "+e.status+" "+e.statusText);i._onError(n.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:e.status,msg:e.statusText})})).catch((function(e){if(!i._abortController||!i._abortController.signal.aborted){if(i._status=n.LoaderStatus.kError,!i._onError)throw e;i._onError(n.LoaderErrors.EXCEPTION,{code:-1,msg:e.message})}}))},t.prototype.abort=function(){if(this._requestAbort=!0,(this._status!==n.LoaderStatus.kBuffering||!r.default.chrome)&&this._abortController)try{this._abortController.abort()}catch(e){}},t.prototype._pump=function(e){var t=this;return e.read().then((function(i){if(i.done)if(null!==t._contentLength&&t._receivedLength<t._contentLength){t._status=n.LoaderStatus.kError;var r=n.LoaderErrors.EARLY_EOF,s={code:-1,msg:"Fetch stream meet Early-EOF"};if(!t._onError)throw new a.RuntimeException(s.msg);t._onError(r,s)}else t._status=n.LoaderStatus.kComplete,t._onComplete&&t._onComplete(t._range.from,t._range.from+t._receivedLength-1);else{if(t._abortController&&t._abortController.signal.aborted)return void(t._status=n.LoaderStatus.kComplete);if(!0===t._requestAbort)return t._status=n.LoaderStatus.kComplete,e.cancel();t._status=n.LoaderStatus.kBuffering;var o=i.value.buffer,l=t._range.from+t._receivedLength;t._receivedLength+=o.byteLength,t._onDataArrival&&t._onDataArrival(o,l,t._receivedLength),t._pump(e)}})).catch((function(e){if(t._abortController&&t._abortController.signal.aborted)t._status=n.LoaderStatus.kComplete;else if(11!==e.code||!r.default.msedge){t._status=n.LoaderStatus.kError;var i=0,s=null;if(19!==e.code&&"network error"!==e.message||!(null===t._contentLength||null!==t._contentLength&&t._receivedLength<t._contentLength)?(i=n.LoaderErrors.EXCEPTION,s={code:e.code,msg:e.message}):(i=n.LoaderErrors.EARLY_EOF,s={code:e.code,msg:"Fetch stream meet Early-EOF"}),!t._onError)throw new a.RuntimeException(s.msg);t._onError(i,s)}}))},t}(n.BaseLoader);t["default"]=o},"./src/io/io-controller.js":
/*!*********************************!*\
  !*** ./src/io/io-controller.js ***!
  \*********************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! ../utils/logger.js */"./src/utils/logger.js"),n=i(/*! ./speed-sampler.js */"./src/io/speed-sampler.js"),a=i(/*! ./loader.js */"./src/io/loader.js"),s=i(/*! ./fetch-stream-loader.js */"./src/io/fetch-stream-loader.js"),o=i(/*! ./xhr-moz-chunked-loader.js */"./src/io/xhr-moz-chunked-loader.js"),l=i(/*! ./xhr-range-loader.js */"./src/io/xhr-range-loader.js"),u=i(/*! ./websocket-loader.js */"./src/io/websocket-loader.js"),c=i(/*! ./range-seek-handler.js */"./src/io/range-seek-handler.js"),d=i(/*! ./param-seek-handler.js */"./src/io/param-seek-handler.js"),h=i(/*! ../utils/exception.js */"./src/utils/exception.js"),p=function(){function e(e,t,i){this.TAG="IOController",this._config=t,this._extraData=i,this._stashInitialSize=393216,void 0!=t.stashInitialSize&&t.stashInitialSize>0&&(this._stashInitialSize=t.stashInitialSize),this._stashUsed=0,this._stashSize=this._stashInitialSize,this._bufferSize=3145728,this._stashBuffer=new ArrayBuffer(this._bufferSize),this._stashByteStart=0,this._enableStash=!0,!1===t.enableStashBuffer&&(this._enableStash=!1),this._loader=null,this._loaderClass=null,this._seekHandler=null,this._dataSource=e,this._isWebSocketURL=/wss?:\/\/(.+?)/.test(e.url),this._refTotalLength=e.filesize?e.filesize:null,this._totalLength=this._refTotalLength,this._fullRequestFlag=!1,this._currentRange=null,this._redirectedURL=null,this._speedNormalized=0,this._speedSampler=new n.default,this._speedNormalizeList=[64,128,256,384,512,768,1024,1536,2048,3072,4096],this._isEarlyEofReconnecting=!1,this._paused=!1,this._resumeFrom=0,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._selectSeekHandler(),this._selectLoader(),this._createLoader()}return e.prototype.destroy=function(){this._loader.isWorking()&&this._loader.abort(),this._loader.destroy(),this._loader=null,this._loaderClass=null,this._dataSource=null,this._stashBuffer=null,this._stashUsed=this._stashSize=this._bufferSize=this._stashByteStart=0,this._currentRange=null,this._speedSampler=null,this._isEarlyEofReconnecting=!1,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._extraData=null},e.prototype.isWorking=function(){return this._loader&&this._loader.isWorking()&&!this._paused},e.prototype.isPaused=function(){return this._paused},Object.defineProperty(e.prototype,"status",{get:function(){return this._loader.status},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"extraData",{get:function(){return this._extraData},set:function(e){this._extraData=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDataArrival",{get:function(){return this._onDataArrival},set:function(e){this._onDataArrival=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onSeeked",{get:function(){return this._onSeeked},set:function(e){this._onSeeked=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onError",{get:function(){return this._onError},set:function(e){this._onError=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onComplete",{get:function(){return this._onComplete},set:function(e){this._onComplete=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onRedirect",{get:function(){return this._onRedirect},set:function(e){this._onRedirect=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onRecoveredEarlyEof",{get:function(){return this._onRecoveredEarlyEof},set:function(e){this._onRecoveredEarlyEof=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentURL",{get:function(){return this._dataSource.url},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasRedirect",{get:function(){return null!=this._redirectedURL||void 0!=this._dataSource.redirectedURL},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentRedirectedURL",{get:function(){return this._redirectedURL||this._dataSource.redirectedURL},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentSpeed",{get:function(){return this._loaderClass===l.default?this._loader.currentSpeed:this._speedSampler.lastSecondKBps},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"loaderType",{get:function(){return this._loader.type},enumerable:!1,configurable:!0}),e.prototype._selectSeekHandler=function(){var e=this._config;if("range"===e.seekType)this._seekHandler=new c.default(this._config.rangeLoadZeroStart);else if("param"===e.seekType){var t=e.seekParamStart||"bstart",i=e.seekParamEnd||"bend";this._seekHandler=new d.default(t,i)}else{if("custom"!==e.seekType)throw new h.InvalidArgumentException("Invalid seekType in config: "+e.seekType);if("function"!==typeof e.customSeekHandler)throw new h.InvalidArgumentException("Custom seekType specified in config but invalid customSeekHandler!");this._seekHandler=new e.customSeekHandler}},e.prototype._selectLoader=function(){if(null!=this._config.customLoader)this._loaderClass=this._config.customLoader;else if(this._isWebSocketURL)this._loaderClass=u.default;else if(s.default.isSupported())this._loaderClass=s.default;else if(o.default.isSupported())this._loaderClass=o.default;else{if(!l.default.isSupported())throw new h.RuntimeException("Your browser doesn't support xhr with arraybuffer responseType!");this._loaderClass=l.default}},e.prototype._createLoader=function(){this._loader=new this._loaderClass(this._seekHandler,this._config),!1===this._loader.needStashBuffer&&(this._enableStash=!1),this._loader.onContentLengthKnown=this._onContentLengthKnown.bind(this),this._loader.onURLRedirect=this._onURLRedirect.bind(this),this._loader.onDataArrival=this._onLoaderChunkArrival.bind(this),this._loader.onComplete=this._onLoaderComplete.bind(this),this._loader.onError=this._onLoaderError.bind(this)},e.prototype.open=function(e){this._currentRange={from:0,to:-1},e&&(this._currentRange.from=e),this._speedSampler.reset(),e||(this._fullRequestFlag=!0),this._loader.open(this._dataSource,Object.assign({},this._currentRange))},e.prototype.abort=function(){this._loader.abort(),this._paused&&(this._paused=!1,this._resumeFrom=0)},e.prototype.pause=function(){this.isWorking()&&(this._loader.abort(),0!==this._stashUsed?(this._resumeFrom=this._stashByteStart,this._currentRange.to=this._stashByteStart-1):this._resumeFrom=this._currentRange.to+1,this._stashUsed=0,this._stashByteStart=0,this._paused=!0)},e.prototype.resume=function(){if(this._paused){this._paused=!1;var e=this._resumeFrom;this._resumeFrom=0,this._internalSeek(e,!0)}},e.prototype.seek=function(e){this._paused=!1,this._stashUsed=0,this._stashByteStart=0,this._internalSeek(e,!0)},e.prototype._internalSeek=function(e,t){this._loader.isWorking()&&this._loader.abort(),this._flushStashBuffer(t),this._loader.destroy(),this._loader=null;var i={from:e,to:-1};this._currentRange={from:i.from,to:-1},this._speedSampler.reset(),this._stashSize=this._stashInitialSize,this._createLoader(),this._loader.open(this._dataSource,i),this._onSeeked&&this._onSeeked()},e.prototype.updateUrl=function(e){if(!e||"string"!==typeof e||0===e.length)throw new h.InvalidArgumentException("Url must be a non-empty string!");this._dataSource.url=e},e.prototype._expandBuffer=function(e){var t=this._stashSize;while(t+1048576<e)t*=2;if(t+=1048576,t!==this._bufferSize){var i=new ArrayBuffer(t);if(this._stashUsed>0){var r=new Uint8Array(this._stashBuffer,0,this._stashUsed),n=new Uint8Array(i,0,t);n.set(r,0)}this._stashBuffer=i,this._bufferSize=t}},e.prototype._normalizeSpeed=function(e){var t=this._speedNormalizeList,i=t.length-1,r=0,n=0,a=i;if(e<t[0])return t[0];while(n<=a){if(r=n+Math.floor((a-n)/2),r===i||e>=t[r]&&e<t[r+1])return t[r];t[r]<e?n=r+1:a=r-1}},e.prototype._adjustStashSize=function(e){var t=0;t=this._config.isLive||e<512?e:e>=512&&e<=1024?Math.floor(1.5*e):2*e,t>8192&&(t=8192);var i=1024*t+1048576;this._bufferSize<i&&this._expandBuffer(i),this._stashSize=1024*t},e.prototype._dispatchChunks=function(e,t){return this._currentRange.to=t+e.byteLength-1,this._onDataArrival(e,t)},e.prototype._onURLRedirect=function(e){this._redirectedURL=e,this._onRedirect&&this._onRedirect(e)},e.prototype._onContentLengthKnown=function(e){e&&this._fullRequestFlag&&(this._totalLength=e,this._fullRequestFlag=!1)},e.prototype._onLoaderChunkArrival=function(e,t,i){if(!this._onDataArrival)throw new h.IllegalStateException("IOController: No existing consumer (onDataArrival) callback!");if(!this._paused){this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,this._onRecoveredEarlyEof&&this._onRecoveredEarlyEof()),this._speedSampler.addBytes(e.byteLength);var r=this._speedSampler.lastSecondKBps;if(0!==r){var n=this._normalizeSpeed(r);this._speedNormalized!==n&&(this._speedNormalized=n,this._adjustStashSize(n))}if(this._enableStash)if(0===this._stashUsed&&0===this._stashByteStart&&(this._stashByteStart=t),this._stashUsed+e.byteLength<=this._stashSize){l=new Uint8Array(this._stashBuffer,0,this._stashSize);l.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength}else{l=new Uint8Array(this._stashBuffer,0,this._bufferSize);if(this._stashUsed>0){var a=this._stashBuffer.slice(0,this._stashUsed);s=this._dispatchChunks(a,this._stashByteStart);if(s<a.byteLength){if(s>0){u=new Uint8Array(a,s);l.set(u,0),this._stashUsed=u.byteLength,this._stashByteStart+=s}}else this._stashUsed=0,this._stashByteStart+=s;this._stashUsed+e.byteLength>this._bufferSize&&(this._expandBuffer(this._stashUsed+e.byteLength),l=new Uint8Array(this._stashBuffer,0,this._bufferSize)),l.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength}else{s=this._dispatchChunks(e,t);if(s<e.byteLength){o=e.byteLength-s;o>this._bufferSize&&(this._expandBuffer(o),l=new Uint8Array(this._stashBuffer,0,this._bufferSize)),l.set(new Uint8Array(e,s),0),this._stashUsed+=o,this._stashByteStart=t+s}}}else if(0===this._stashUsed){var s=this._dispatchChunks(e,t);if(s<e.byteLength){var o=e.byteLength-s;o>this._bufferSize&&this._expandBuffer(o);var l=new Uint8Array(this._stashBuffer,0,this._bufferSize);l.set(new Uint8Array(e,s),0),this._stashUsed+=o,this._stashByteStart=t+s}}else{this._stashUsed+e.byteLength>this._bufferSize&&this._expandBuffer(this._stashUsed+e.byteLength);var l=new Uint8Array(this._stashBuffer,0,this._bufferSize);l.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength;var s=this._dispatchChunks(this._stashBuffer.slice(0,this._stashUsed),this._stashByteStart);if(s<this._stashUsed&&s>0){var u=new Uint8Array(this._stashBuffer,s);l.set(u,0)}this._stashUsed-=s,this._stashByteStart+=s}}},e.prototype._flushStashBuffer=function(e){if(this._stashUsed>0){var t=this._stashBuffer.slice(0,this._stashUsed),i=this._dispatchChunks(t,this._stashByteStart),n=t.byteLength-i;if(i<t.byteLength){if(!e){if(i>0){var a=new Uint8Array(this._stashBuffer,0,this._bufferSize),s=new Uint8Array(t,i);a.set(s,0),this._stashUsed=s.byteLength,this._stashByteStart+=i}return 0}r.default.w(this.TAG,n+" bytes unconsumed data remain when flush buffer, dropped")}return this._stashUsed=0,this._stashByteStart=0,n}return 0},e.prototype._onLoaderComplete=function(e,t){this._flushStashBuffer(!0),this._onComplete&&this._onComplete(this._extraData)},e.prototype._onLoaderError=function(e,t){switch(r.default.e(this.TAG,"Loader error, code 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  !*** ./src/io/loader.js ***!
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  !*** ./src/io/websocket-loader.js ***!
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/*!******************************************!*\
  !*** ./src/io/xhr-moz-chunked-loader.js ***!
  \******************************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! ../utils/logger.js */"./src/utils/logger.js"),n=i(/*! ./loader.js */"./src/io/loader.js"),a=i(/*! ../utils/exception.js */"./src/utils/exception.js"),s=function(){var e=function(t,i){return e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])},e(t,i)};return function(t,i){if("function"!==typeof i&&null!==i)throw new TypeError("Class extends value "+String(i)+" is not a constructor or null");function r(){this.constructor=t}e(t,i),t.prototype=null===i?Object.create(i):(r.prototype=i.prototype,new r)}}(),o=function(e){function t(t,i){var r=e.call(this,"xhr-moz-chunked-loader")||this;return r.TAG="MozChunkedLoader",r._seekHandler=t,r._config=i,r._needStash=!0,r._xhr=null,r._requestAbort=!1,r._contentLength=null,r._receivedLength=0,r}return s(t,e),t.isSupported=function(){try{var e=new XMLHttpRequest;return e.open("GET","https://example.com",!0),e.responseType="moz-chunked-arraybuffer","moz-chunked-arraybuffer"===e.responseType}catch(t){return r.default.w("MozChunkedLoader",t.message),!1}},t.prototype.destroy=function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onloadend=null,this._xhr.onerror=null,this._xhr=null),e.prototype.destroy.call(this)},t.prototype.open=function(e,t){this._dataSource=e,this._range=t;var i=e.url;this._config.reuseRedirectedURL&&void 0!=e.redirectedURL&&(i=e.redirectedURL);var r=this._seekHandler.getConfig(i,t);this._requestURL=r.url;var a=this._xhr=new XMLHttpRequest;if(a.open("GET",r.url,!0),a.responseType="moz-chunked-arraybuffer",a.onreadystatechange=this._onReadyStateChange.bind(this),a.onprogress=this._onProgress.bind(this),a.onloadend=this._onLoadEnd.bind(this),a.onerror=this._onXhrError.bind(this),e.withCredentials&&(a.withCredentials=!0),"object"===typeof r.headers){var s=r.headers;for(var o in s)s.hasOwnProperty(o)&&a.setRequestHeader(o,s[o])}if("object"===typeof this._config.headers){s=this._config.headers;for(var o in s)s.hasOwnProperty(o)&&a.setRequestHeader(o,s[o])}this._status=n.LoaderStatus.kConnecting,a.send()},t.prototype.abort=function(){this._requestAbort=!0,this._xhr&&this._xhr.abort(),this._status=n.LoaderStatus.kComplete},t.prototype._onReadyStateChange=function(e){var t=e.target;if(2===t.readyState){if(void 0!=t.responseURL&&t.responseURL!==this._requestURL&&this._onURLRedirect){var i=this._seekHandler.removeURLParameters(t.responseURL);this._onURLRedirect(i)}if(0!==t.status&&(t.status<200||t.status>299)){if(this._status=n.LoaderStatus.kError,!this._onError)throw new a.RuntimeException("MozChunkedLoader: Http code invalid, "+t.status+" "+t.statusText);this._onError(n.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:t.status,msg:t.statusText})}else this._status=n.LoaderStatus.kBuffering}},t.prototype._onProgress=function(e){if(this._status!==n.LoaderStatus.kError){null===this._contentLength&&null!==e.total&&0!==e.total&&(this._contentLength=e.total,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength));var t=e.target.response,i=this._range.from+this._receivedLength;this._receivedLength+=t.byteLength,this._onDataArrival&&this._onDataArrival(t,i,this._receivedLength)}},t.prototype._onLoadEnd=function(e){!0!==this._requestAbort?this._status!==n.LoaderStatus.kError&&(this._status=n.LoaderStatus.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1)):this._requestAbort=!1},t.prototype._onXhrError=function(e){this._status=n.LoaderStatus.kError;var t=0,i=null;if(this._contentLength&&e.loaded<this._contentLength?(t=n.LoaderErrors.EARLY_EOF,i={code:-1,msg:"Moz-Chunked stream meet Early-Eof"}):(t=n.LoaderErrors.EXCEPTION,i={code:-1,msg:e.constructor.name+" "+e.type}),!this._onError)throw new a.RuntimeException(i.msg);this._onError(t,i)},t}(n.BaseLoader);t["default"]=o},"./src/io/xhr-range-loader.js":
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  !*** ./src/io/xhr-range-loader.js ***!
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e=1024*this._currentChunkSizeKB,t=this._range.from+this._receivedLength,i=t+e;null!=this._contentLength&&i-this._range.from>=this._contentLength&&(i=this._range.from+this._contentLength-1),this._currentRequestRange={from:t,to:i},this._internalOpen(this._dataSource,this._currentRequestRange)},t.prototype._internalOpen=function(e,t){this._lastTimeLoaded=0;var i=e.url;this._config.reuseRedirectedURL&&(void 0!=this._currentRedirectedURL?i=this._currentRedirectedURL:void 0!=e.redirectedURL&&(i=e.redirectedURL));var r=this._seekHandler.getConfig(i,t);this._currentRequestURL=r.url;var n=this._xhr=new XMLHttpRequest;if(n.open("GET",r.url,!0),n.responseType="arraybuffer",n.onreadystatechange=this._onReadyStateChange.bind(this),n.onprogress=this._onProgress.bind(this),n.onload=this._onLoad.bind(this),n.onerror=this._onXhrError.bind(this),e.withCredentials&&(n.withCredentials=!0),"object"===typeof r.headers){var a=r.headers;for(var s in a)a.hasOwnProperty(s)&&n.setRequestHeader(s,a[s])}if("object"===typeof this._config.headers){a=this._config.headers;for(var s in a)a.hasOwnProperty(s)&&n.setRequestHeader(s,a[s])}n.send()},t.prototype.abort=function(){this._requestAbort=!0,this._internalAbort(),this._status=a.LoaderStatus.kComplete},t.prototype._internalAbort=function(){this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr.abort(),this._xhr=null)},t.prototype._onReadyStateChange=function(e){var t=e.target;if(2===t.readyState){if(void 0!=t.responseURL){var i=this._seekHandler.removeURLParameters(t.responseURL);t.responseURL!==this._currentRequestURL&&i!==this._currentRedirectedURL&&(this._currentRedirectedURL=i,this._onURLRedirect&&this._onURLRedirect(i))}if(t.status>=200&&t.status<=299){if(this._waitForTotalLength)return;this._status=a.LoaderStatus.kBuffering}else{if(this._status=a.LoaderStatus.kError,!this._onError)throw new s.RuntimeException("RangeLoader: Http code invalid, "+t.status+" "+t.statusText);this._onError(a.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:t.status,msg:t.statusText})}}},t.prototype._onProgress=function(e){if(this._status!==a.LoaderStatus.kError){if(null===this._contentLength){var t=!1;if(this._waitForTotalLength){this._waitForTotalLength=!1,this._totalLengthReceived=!0,t=!0;var i=e.total;this._internalAbort(),null!=i&0!==i&&(this._totalLength=i)}if(-1===this._range.to?this._contentLength=this._totalLength-this._range.from:this._contentLength=this._range.to-this._range.from+1,t)return void this._openSubRange();this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength)}var r=e.loaded-this._lastTimeLoaded;this._lastTimeLoaded=e.loaded,this._speedSampler.addBytes(r)}},t.prototype._normalizeSpeed=function(e){var t=this._chunkSizeKBList,i=t.length-1,r=0,n=0,a=i;if(e<t[0])return t[0];while(n<=a){if(r=n+Math.floor((a-n)/2),r===i||e>=t[r]&&e<t[r+1])return 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/*!**********************************!*\
  !*** ./src/player/flv-player.js ***!
  \**********************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! events */"./node_modules/events/events.js"),n=i.n(r),a=i(/*! ../utils/logger.js */"./src/utils/logger.js"),s=i(/*! ../utils/browser.js */"./src/utils/browser.js"),o=i(/*! ./player-events.js */"./src/player/player-events.js"),l=i(/*! ../core/transmuxer.js */"./src/core/transmuxer.js"),u=i(/*! ../core/transmuxing-events.js */"./src/core/transmuxing-events.js"),c=i(/*! ../core/mse-controller.js */"./src/core/mse-controller.js"),d=i(/*! ../core/mse-events.js */"./src/core/mse-events.js"),h=i(/*! ./player-errors.js */"./src/player/player-errors.js"),p=i(/*! ../config.js */"./src/config.js"),f=i(/*! ../utils/exception.js */"./src/utils/exception.js"),m=function(){function e(e,t){if(this.TAG="FlvPlayer",this._type="FlvPlayer",this._emitter=new(n()),this._config=(0,p.createDefaultConfig)(),"object"===typeof t&&Object.assign(this._config,t),"flv"!==e.type.toLowerCase())throw new f.InvalidArgumentException("FlvPlayer requires an flv MediaDataSource input!");!0===e.isLive&&(this._config.isLive=!0),this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this),onvSeeking:this._onvSeeking.bind(this),onvCanPlay:this._onvCanPlay.bind(this),onvStalled:this._onvStalled.bind(this),onvProgress:this._onvProgress.bind(this)},self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now,this._pendingSeekTime=null,this._requestSetTime=!1,this._seekpointRecord=null,this._progressChecker=null,this._mediaDataSource=e,this._mediaElement=null,this._msectl=null,this._transmuxer=null,this._mseSourceOpened=!1,this._hasPendingLoad=!1,this._receivedCanPlay=!1,this._mediaInfo=null,this._statisticsInfo=null;var i=s.default.chrome&&(s.default.version.major<50||50===s.default.version.major&&s.default.version.build<2661);this._alwaysSeekKeyframe=!!(i||s.default.msedge||s.default.msie),this._alwaysSeekKeyframe&&(this._config.accurateSeek=!1)}return e.prototype.destroy=function(){null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._transmuxer&&this.unload(),this._mediaElement&&this.detachMediaElement(),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){var i=this;e===o.default.MEDIA_INFO?null!=this._mediaInfo&&Promise.resolve().then((function(){i._emitter.emit(o.default.MEDIA_INFO,i.mediaInfo)})):e===o.default.STATISTICS_INFO&&null!=this._statisticsInfo&&Promise.resolve().then((function(){i._emitter.emit(o.default.STATISTICS_INFO,i.statisticsInfo)})),this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.attachMediaElement=function(e){var t=this;if(this._mediaElement=e,e.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),e.addEventListener("seeking",this.e.onvSeeking),e.addEventListener("canplay",this.e.onvCanPlay),e.addEventListener("stalled",this.e.onvStalled),e.addEventListener("progress",this.e.onvProgress),this._msectl=new c.default(this._config),this._msectl.on(d.default.UPDATE_END,this._onmseUpdateEnd.bind(this)),this._msectl.on(d.default.BUFFER_FULL,this._onmseBufferFull.bind(this)),this._msectl.on(d.default.SOURCE_OPEN,(function(){t._mseSourceOpened=!0,t._hasPendingLoad&&(t._hasPendingLoad=!1,t.load())})),this._msectl.on(d.default.ERROR,(function(e){t._emitter.emit(o.default.ERROR,h.ErrorTypes.MEDIA_ERROR,h.ErrorDetails.MEDIA_MSE_ERROR,e)})),this._msectl.attachMediaElement(e),null!=this._pendingSeekTime)try{e.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(i){}},e.prototype.detachMediaElement=function(){this._mediaElement&&(this._msectl.detachMediaElement(),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement.removeEventListener("seeking",this.e.onvSeeking),this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay),this._mediaElement.removeEventListener("stalled",this.e.onvStalled),this._mediaElement.removeEventListener("progress",this.e.onvProgress),this._mediaElement=null),this._msectl&&(this._msectl.destroy(),this._msectl=null)},e.prototype.load=function(){var e=this;if(!this._mediaElement)throw new f.IllegalStateException("HTMLMediaElement must be attached before load()!");if(this._transmuxer)throw new f.IllegalStateException("FlvPlayer.load() has been called, please call unload() first!");this._hasPendingLoad||(this._config.deferLoadAfterSourceOpen&&!1===this._mseSourceOpened?this._hasPendingLoad=!0:(this._mediaElement.readyState>0&&(this._requestSetTime=!0,this._mediaElement.currentTime=0),this._transmuxer=new l.default(this._mediaDataSource,this._config),this._transmuxer.on(u.default.INIT_SEGMENT,(function(t,i){e._msectl.appendInitSegment(i)})),this._transmuxer.on(u.default.MEDIA_SEGMENT,(function(t,i){if(e._msectl.appendMediaSegment(i),e._config.lazyLoad&&!e._config.isLive){var r=e._mediaElement.currentTime;i.info.endDts>=1e3*(r+e._config.lazyLoadMaxDuration)&&null==e._progressChecker&&(a.default.v(e.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),e._suspendTransmuxer())}})),this._transmuxer.on(u.default.LOADING_COMPLETE,(function(){e._msectl.endOfStream(),e._emitter.emit(o.default.LOADING_COMPLETE)})),this._transmuxer.on(u.default.RECOVERED_EARLY_EOF,(function(){e._emitter.emit(o.default.RECOVERED_EARLY_EOF)})),this._transmuxer.on(u.default.IO_ERROR,(function(t,i){e._emitter.emit(o.default.ERROR,h.ErrorTypes.NETWORK_ERROR,t,i)})),this._transmuxer.on(u.default.DEMUX_ERROR,(function(t,i){e._emitter.emit(o.default.ERROR,h.ErrorTypes.MEDIA_ERROR,t,{code:-1,msg:i})})),this._transmuxer.on(u.default.MEDIA_INFO,(function(t){e._mediaInfo=t,e._emitter.emit(o.default.MEDIA_INFO,Object.assign({},t))})),this._transmuxer.on(u.default.METADATA_ARRIVED,(function(t){e._emitter.emit(o.default.METADATA_ARRIVED,t)})),this._transmuxer.on(u.default.SCRIPTDATA_ARRIVED,(function(t){e._emitter.emit(o.default.SCRIPTDATA_ARRIVED,t)})),this._transmuxer.on(u.default.STATISTICS_INFO,(function(t){e._statisticsInfo=e._fillStatisticsInfo(t),e._emitter.emit(o.default.STATISTICS_INFO,Object.assign({},e._statisticsInfo))})),this._transmuxer.on(u.default.RECOMMEND_SEEKPOINT,(function(t){e._mediaElement&&!e._config.accurateSeek&&(e._requestSetTime=!0,e._mediaElement.currentTime=t/1e3)})),this._transmuxer.open()))},e.prototype.unload=function(){this._mediaElement&&this._mediaElement.pause(),this._msectl&&this._msectl.seek(0),this._transmuxer&&(this._transmuxer.close(),this._transmuxer.destroy(),this._transmuxer=null)},e.prototype.play=function(){return this._mediaElement.play()},e.prototype.pause=function(){this._mediaElement.pause()},Object.defineProperty(e.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"buffered",{get:function(){return this._mediaElement.buffered},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"duration",{get:function(){return this._mediaElement.duration},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"volume",{get:function(){return this._mediaElement.volume},set:function(e){this._mediaElement.volume=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"muted",{get:function(){return this._mediaElement.muted},set:function(e){this._mediaElement.muted=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentTime",{get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(e){this._mediaElement?this._internalSeek(e):this._pendingSeekTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mediaInfo",{get:function(){return Object.assign({},this._mediaInfo)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"statisticsInfo",{get:function(){return null==this._statisticsInfo&&(this._statisticsInfo={}),this._statisticsInfo=this._fillStatisticsInfo(this._statisticsInfo),Object.assign({},this._statisticsInfo)},enumerable:!1,configurable:!0}),e.prototype._fillStatisticsInfo=function(e){if(e.playerType=this._type,!(this._mediaElement instanceof HTMLVideoElement))return e;var t=!0,i=0,r=0;if(this._mediaElement.getVideoPlaybackQuality){var n=this._mediaElement.getVideoPlaybackQuality();i=n.totalVideoFrames,r=n.droppedVideoFrames}else void 0!=this._mediaElement.webkitDecodedFrameCount?(i=this._mediaElement.webkitDecodedFrameCount,r=this._mediaElement.webkitDroppedFrameCount):t=!1;return t&&(e.decodedFrames=i,e.droppedFrames=r),e},e.prototype._onmseUpdateEnd=function(){if(this._config.lazyLoad&&!this._config.isLive){for(var e=this._mediaElement.buffered,t=this._mediaElement.currentTime,i=0,r=0;r<e.length;r++){var n=e.start(r),s=e.end(r);if(n<=t&&t<s){n,i=s;break}}i>=t+this._config.lazyLoadMaxDuration&&null==this._progressChecker&&(a.default.v(this.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),this._suspendTransmuxer())}},e.prototype._onmseBufferFull=function(){a.default.v(this.TAG,"MSE SourceBuffer is full, suspend transmuxing task"),null==this._progressChecker&&this._suspendTransmuxer()},e.prototype._suspendTransmuxer=function(){this._transmuxer&&(this._transmuxer.pause(),null==this._progressChecker&&(this._progressChecker=window.setInterval(this._checkProgressAndResume.bind(this),1e3)))},e.prototype._checkProgressAndResume=function(){for(var e=this._mediaElement.currentTime,t=this._mediaElement.buffered,i=!1,r=0;r<t.length;r++){var n=t.start(r),s=t.end(r);if(e>=n&&e<s){e>=s-this._config.lazyLoadRecoverDuration&&(i=!0);break}}i&&(window.clearInterval(this._progressChecker),this._progressChecker=null,i&&(a.default.v(this.TAG,"Continue loading from paused position"),this._transmuxer.resume()))},e.prototype._isTimepointBuffered=function(e){for(var t=this._mediaElement.buffered,i=0;i<t.length;i++){var r=t.start(i),n=t.end(i);if(e>=r&&e<n)return!0}return!1},e.prototype._internalSeek=function(e){var t=this._isTimepointBuffered(e),i=!1,r=0;if(e<1&&this._mediaElement.buffered.length>0){var n=this._mediaElement.buffered.start(0);(n<1&&e<n||s.default.safari)&&(i=!0,r=s.default.safari?.1:n)}if(i)this._requestSetTime=!0,this._mediaElement.currentTime=r;else if(t){if(this._alwaysSeekKeyframe){var a=this._msectl.getNearestKeyframe(Math.floor(1e3*e));this._requestSetTime=!0,this._mediaElement.currentTime=null!=a?a.dts/1e3:e}else this._requestSetTime=!0,this._mediaElement.currentTime=e;null!=this._progressChecker&&this._checkProgressAndResume()}else null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._msectl.seek(e),this._transmuxer.seek(Math.floor(1e3*e)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=e)},e.prototype._checkAndApplyUnbufferedSeekpoint=function(){if(this._seekpointRecord)if(this._seekpointRecord.recordTime<=this._now()-100){var e=this._mediaElement.currentTime;this._seekpointRecord=null,this._isTimepointBuffered(e)||(null!=this._progressChecker&&(window.clearTimeout(this._progressChecker),this._progressChecker=null),this._msectl.seek(e),this._transmuxer.seek(Math.floor(1e3*e)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=e))}else window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)},e.prototype._checkAndResumeStuckPlayback=function(e){var t=this._mediaElement;if(e||!this._receivedCanPlay||t.readyState<2){var i=t.buffered;i.length>0&&t.currentTime<i.start(0)&&(a.default.w(this.TAG,"Playback seems stuck at "+t.currentTime+", seek to "+i.start(0)),this._requestSetTime=!0,this._mediaElement.currentTime=i.start(0),this._mediaElement.removeEventListener("progress",this.e.onvProgress))}else this._mediaElement.removeEventListener("progress",this.e.onvProgress)},e.prototype._onvLoadedMetadata=function(e){null!=this._pendingSeekTime&&(this._mediaElement.currentTime=this._pendingSeekTime,this._pendingSeekTime=null)},e.prototype._onvSeeking=function(e){var t=this._mediaElement.currentTime,i=this._mediaElement.buffered;if(this._requestSetTime)this._requestSetTime=!1;else{if(t<1&&i.length>0){var r=i.start(0);if(r<1&&t<r||s.default.safari)return this._requestSetTime=!0,void(this._mediaElement.currentTime=s.default.safari?.1:r)}if(this._isTimepointBuffered(t)){if(this._alwaysSeekKeyframe){var n=this._msectl.getNearestKeyframe(Math.floor(1e3*t));null!=n&&(this._requestSetTime=!0,this._mediaElement.currentTime=n.dts/1e3)}null!=this._progressChecker&&this._checkProgressAndResume()}else this._seekpointRecord={seekPoint:t,recordTime:this._now()},window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)}},e.prototype._onvCanPlay=function(e){this._receivedCanPlay=!0,this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay)},e.prototype._onvStalled=function(e){this._checkAndResumeStuckPlayback(!0)},e.prototype._onvProgress=function(e){this._checkAndResumeStuckPlayback()},e}();t["default"]=m},"./src/player/native-player.js":
/*!*************************************!*\
  !*** ./src/player/native-player.js ***!
  \*************************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! events */"./node_modules/events/events.js"),n=i.n(r),a=i(/*! ./player-events.js */"./src/player/player-events.js"),s=i(/*! ../config.js */"./src/config.js"),o=i(/*! ../utils/exception.js */"./src/utils/exception.js"),l=function(){function e(e,t){if(this.TAG="NativePlayer",this._type="NativePlayer",this._emitter=new(n()),this._config=(0,s.createDefaultConfig)(),"object"===typeof t&&Object.assign(this._config,t),"flv"===e.type.toLowerCase())throw new o.InvalidArgumentException("NativePlayer does't support flv MediaDataSource input!");if(e.hasOwnProperty("segments"))throw new o.InvalidArgumentException("NativePlayer("+e.type+") doesn't support multipart playback!");this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this)},this._pendingSeekTime=null,this._statisticsReporter=null,this._mediaDataSource=e,this._mediaElement=null}return e.prototype.destroy=function(){this._mediaElement&&(this.unload(),this.detachMediaElement()),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){var i=this;e===a.default.MEDIA_INFO?null!=this._mediaElement&&0!==this._mediaElement.readyState&&Promise.resolve().then((function(){i._emitter.emit(a.default.MEDIA_INFO,i.mediaInfo)})):e===a.default.STATISTICS_INFO&&null!=this._mediaElement&&0!==this._mediaElement.readyState&&Promise.resolve().then((function(){i._emitter.emit(a.default.STATISTICS_INFO,i.statisticsInfo)})),this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.attachMediaElement=function(e){if(this._mediaElement=e,e.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),null!=this._pendingSeekTime)try{e.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(t){}},e.prototype.detachMediaElement=function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src"),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement=null),null!=this._statisticsReporter&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},e.prototype.load=function(){if(!this._mediaElement)throw new o.IllegalStateException("HTMLMediaElement must be attached before load()!");this._mediaElement.src=this._mediaDataSource.url,this._mediaElement.readyState>0&&(this._mediaElement.currentTime=0),this._mediaElement.preload="auto",this._mediaElement.load(),this._statisticsReporter=window.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval)},e.prototype.unload=function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src")),null!=this._statisticsReporter&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},e.prototype.play=function(){return this._mediaElement.play()},e.prototype.pause=function(){this._mediaElement.pause()},Object.defineProperty(e.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"buffered",{get:function(){return this._mediaElement.buffered},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"duration",{get:function(){return this._mediaElement.duration},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"volume",{get:function(){return this._mediaElement.volume},set:function(e){this._mediaElement.volume=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"muted",{get:function(){return this._mediaElement.muted},set:function(e){this._mediaElement.muted=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentTime",{get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(e){this._mediaElement?this._mediaElement.currentTime=e:this._pendingSeekTime=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"mediaInfo",{get:function(){var e=this._mediaElement instanceof HTMLAudioElement?"audio/":"video/",t={mimeType:e+this._mediaDataSource.type};return this._mediaElement&&(t.duration=Math.floor(1e3*this._mediaElement.duration),this._mediaElement instanceof HTMLVideoElement&&(t.width=this._mediaElement.videoWidth,t.height=this._mediaElement.videoHeight)),t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"statisticsInfo",{get:function(){var e={playerType:this._type,url:this._mediaDataSource.url};if(!(this._mediaElement instanceof HTMLVideoElement))return e;var t=!0,i=0,r=0;if(this._mediaElement.getVideoPlaybackQuality){var n=this._mediaElement.getVideoPlaybackQuality();i=n.totalVideoFrames,r=n.droppedVideoFrames}else void 0!=this._mediaElement.webkitDecodedFrameCount?(i=this._mediaElement.webkitDecodedFrameCount,r=this._mediaElement.webkitDroppedFrameCount):t=!1;return t&&(e.decodedFrames=i,e.droppedFrames=r),e},enumerable:!1,configurable:!0}),e.prototype._onvLoadedMetadata=function(e){null!=this._pendingSeekTime&&(this._mediaElement.currentTime=this._pendingSeekTime,this._pendingSeekTime=null),this._emitter.emit(a.default.MEDIA_INFO,this.mediaInfo)},e.prototype._reportStatisticsInfo=function(){this._emitter.emit(a.default.STATISTICS_INFO,this.statisticsInfo)},e}();t["default"]=l},"./src/player/player-errors.js":
/*!*************************************!*\
  !*** ./src/player/player-errors.js ***!
  \*************************************/function(e,t,i){"use strict";i.r(t),i.d(t,{ErrorTypes:function(){return a},ErrorDetails:function(){return s}});var r=i(/*! ../io/loader.js */"./src/io/loader.js"),n=i(/*! ../demux/demux-errors.js */"./src/demux/demux-errors.js"),a={NETWORK_ERROR:"NetworkError",MEDIA_ERROR:"MediaError",OTHER_ERROR:"OtherError"},s={NETWORK_EXCEPTION:r.LoaderErrors.EXCEPTION,NETWORK_STATUS_CODE_INVALID:r.LoaderErrors.HTTP_STATUS_CODE_INVALID,NETWORK_TIMEOUT:r.LoaderErrors.CONNECTING_TIMEOUT,NETWORK_UNRECOVERABLE_EARLY_EOF:r.LoaderErrors.UNRECOVERABLE_EARLY_EOF,MEDIA_MSE_ERROR:"MediaMSEError",MEDIA_FORMAT_ERROR:n.default.FORMAT_ERROR,MEDIA_FORMAT_UNSUPPORTED:n.default.FORMAT_UNSUPPORTED,MEDIA_CODEC_UNSUPPORTED:n.default.CODEC_UNSUPPORTED}},"./src/player/player-events.js":
/*!*************************************!*\
  !*** ./src/player/player-events.js ***!
  \*************************************/function(e,t,i){"use strict";i.r(t);var r={ERROR:"error",LOADING_COMPLETE:"loading_complete",RECOVERED_EARLY_EOF:"recovered_early_eof",MEDIA_INFO:"media_info",METADATA_ARRIVED:"metadata_arrived",SCRIPTDATA_ARRIVED:"scriptdata_arrived",STATISTICS_INFO:"statistics_info"};t["default"]=r},"./src/remux/aac-silent.js":
/*!*********************************!*\
  !*** ./src/remux/aac-silent.js ***!
  \*********************************/function(e,t,i){"use strict";i.r(t);var r=function(){function e(){}return e.getSilentFrame=function(e,t){if("mp4a.40.2"===e){if(1===t)return new Uint8Array([0,200,0,128,35,128]);if(2===t)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===t)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}return null},e}();t["default"]=r},"./src/remux/mp4-generator.js":
/*!************************************!*\
  !*** ./src/remux/mp4-generator.js ***!
  \************************************/function(e,t,i){"use strict";i.r(t);var r=function(){function e(){}return e.init=function(){for(var t in e.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[],".mp3":[]},e.types)e.types.hasOwnProperty(t)&&(e.types[t]=[t.charCodeAt(0),t.charCodeAt(1),t.charCodeAt(2),t.charCodeAt(3)]);var i=e.constants={};i.FTYP=new Uint8Array([105,115,111,109,0,0,0,1,105,115,111,109,97,118,99,49]),i.STSD_PREFIX=new Uint8Array([0,0,0,0,0,0,0,1]),i.STTS=new Uint8Array([0,0,0,0,0,0,0,0]),i.STSC=i.STCO=i.STTS,i.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),i.HDLR_VIDEO=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i.HDLR_AUDIO=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),i.DREF=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),i.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),i.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])},e.box=function(e){for(var t=8,i=null,r=Array.prototype.slice.call(arguments,1),n=r.length,a=0;a<n;a++)t+=r[a].byteLength;i=new Uint8Array(t),i[0]=t>>>24&255,i[1]=t>>>16&255,i[2]=t>>>8&255,i[3]=255&t,i.set(e,4);var s=8;for(a=0;a<n;a++)i.set(r[a],s),s+=r[a].byteLength;return i},e.generateInitSegment=function(t){var i=e.box(e.types.ftyp,e.constants.FTYP),r=e.moov(t),n=new Uint8Array(i.byteLength+r.byteLength);return n.set(i,0),n.set(r,i.byteLength),n},e.moov=function(t){var i=e.mvhd(t.timescale,t.duration),r=e.trak(t),n=e.mvex(t);return e.box(e.types.moov,i,r,n)},e.mvhd=function(t,i){return e.box(e.types.mvhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]))},e.trak=function(t){return e.box(e.types.trak,e.tkhd(t),e.mdia(t))},e.tkhd=function(t){var i=t.id,r=t.duration,n=t.presentWidth,a=t.presentHeight;return e.box(e.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,0,r>>>24&255,r>>>16&255,r>>>8&255,255&r,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>>8&255,255&n,0,0,a>>>8&255,255&a,0,0]))},e.mdia=function(t){return e.box(e.types.mdia,e.mdhd(t),e.hdlr(t),e.minf(t))},e.mdhd=function(t){var i=t.timescale,r=t.duration;return e.box(e.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,r>>>24&255,r>>>16&255,r>>>8&255,255&r,85,196,0,0]))},e.hdlr=function(t){var i=null;return i="audio"===t.type?e.constants.HDLR_AUDIO:e.constants.HDLR_VIDEO,e.box(e.types.hdlr,i)},e.minf=function(t){var i=null;return i="audio"===t.type?e.box(e.types.smhd,e.constants.SMHD):e.box(e.types.vmhd,e.constants.VMHD),e.box(e.types.minf,i,e.dinf(),e.stbl(t))},e.dinf=function(){var t=e.box(e.types.dinf,e.box(e.types.dref,e.constants.DREF));return t},e.stbl=function(t){var i=e.box(e.types.stbl,e.stsd(t),e.box(e.types.stts,e.constants.STTS),e.box(e.types.stsc,e.constants.STSC),e.box(e.types.stsz,e.constants.STSZ),e.box(e.types.stco,e.constants.STCO));return i},e.stsd=function(t){return"audio"===t.type?"mp3"===t.codec?e.box(e.types.stsd,e.constants.STSD_PREFIX,e.mp3(t)):e.box(e.types.stsd,e.constants.STSD_PREFIX,e.mp4a(t)):e.box(e.types.stsd,e.constants.STSD_PREFIX,e.avc1(t))},e.mp3=function(t){var i=t.channelCount,r=t.audioSampleRate,n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,i,0,16,0,0,0,0,r>>>8&255,255&r,0,0]);return e.box(e.types[".mp3"],n)},e.mp4a=function(t){var i=t.channelCount,r=t.audioSampleRate,n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,i,0,16,0,0,0,0,r>>>8&255,255&r,0,0]);return e.box(e.types.mp4a,n,e.esds(t))},e.esds=function(t){var i=t.config||[],r=i.length,n=new Uint8Array([0,0,0,0,3,23+r,0,1,0,4,15+r,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([r]).concat(i).concat([6,1,2]));return e.box(e.types.esds,n)},e.avc1=function(t){var i=t.avcc,r=t.codecWidth,n=t.codecHeight,a=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,r>>>8&255,255&r,n>>>8&255,255&n,0,72,0,0,0,72,0,0,0,0,0,0,0,1,10,120,113,113,47,102,108,118,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return e.box(e.types.avc1,a,e.box(e.types.avcC,i))},e.mvex=function(t){return e.box(e.types.mvex,e.trex(t))},e.trex=function(t){var i=t.id,r=new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return e.box(e.types.trex,r)},e.moof=function(t,i){return e.box(e.types.moof,e.mfhd(t.sequenceNumber),e.traf(t,i))},e.mfhd=function(t){var i=new Uint8Array([0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t]);return e.box(e.types.mfhd,i)},e.traf=function(t,i){var r=t.id,n=e.box(e.types.tfhd,new Uint8Array([0,0,0,0,r>>>24&255,r>>>16&255,r>>>8&255,255&r])),a=e.box(e.types.tfdt,new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i])),s=e.sdtp(t),o=e.trun(t,s.byteLength+16+16+8+16+8+8);return e.box(e.types.traf,n,a,o,s)},e.sdtp=function(t){for(var i=t.samples||[],r=i.length,n=new Uint8Array(4+r),a=0;a<r;a++){var s=i[a].flags;n[a+4]=s.isLeading<<6|s.dependsOn<<4|s.isDependedOn<<2|s.hasRedundancy}return e.box(e.types.sdtp,n)},e.trun=function(t,i){var r=t.samples||[],n=r.length,a=12+16*n,s=new Uint8Array(a);i+=8+a,s.set([0,0,15,1,n>>>24&255,n>>>16&255,n>>>8&255,255&n,i>>>24&255,i>>>16&255,i>>>8&255,255&i],0);for(var o=0;o<n;o++){var l=r[o].duration,u=r[o].size,c=r[o].flags,d=r[o].cts;s.set([l>>>24&255,l>>>16&255,l>>>8&255,255&l,u>>>24&255,u>>>16&255,u>>>8&255,255&u,c.isLeading<<2|c.dependsOn,c.isDependedOn<<6|c.hasRedundancy<<4|c.isNonSync,0,0,d>>>24&255,d>>>16&255,d>>>8&255,255&d],12+16*o)}return e.box(e.types.trun,s)},e.mdat=function(t){return e.box(e.types.mdat,t)},e}();r.init(),t["default"]=r},"./src/remux/mp4-remuxer.js":
/*!**********************************!*\
  !*** ./src/remux/mp4-remuxer.js ***!
  \**********************************/function(e,t,i){"use strict";i.r(t);var r=i(/*! ../utils/logger.js */"./src/utils/logger.js"),n=i(/*! ./mp4-generator.js */"./src/remux/mp4-generator.js"),a=i(/*! ./aac-silent.js */"./src/remux/aac-silent.js"),s=i(/*! ../utils/browser.js */"./src/utils/browser.js"),o=i(/*! ../core/media-segment-info.js */"./src/core/media-segment-info.js"),l=i(/*! ../utils/exception.js */"./src/utils/exception.js"),u=function(){function e(e){this.TAG="MP4Remuxer",this._config=e,this._isLive=!0===e.isLive,this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=1/0,this._videoDtsBase=1/0,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList=new o.MediaSegmentInfoList("audio"),this._videoSegmentInfoList=new o.MediaSegmentInfoList("video"),this._onInitSegment=null,this._onMediaSegment=null,this._forceFirstIDR=!(!s.default.chrome||!(s.default.version.major<50||50===s.default.version.major&&s.default.version.build<2661)),this._fillSilentAfterSeek=s.default.msedge||s.default.msie,this._mp3UseMpegAudio=!s.default.firefox,this._fillAudioTimestampGap=this._config.fixAudioTimestampGap}return e.prototype.destroy=function(){this._dtsBase=-1,this._dtsBaseInited=!1,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList.clear(),this._audioSegmentInfoList=null,this._videoSegmentInfoList.clear(),this._videoSegmentInfoList=null,this._onInitSegment=null,this._onMediaSegment=null},e.prototype.bindDataSource=function(e){return e.onDataAvailable=this.remux.bind(this),e.onTrackMetadata=this._onTrackMetadataReceived.bind(this),this},Object.defineProperty(e.prototype,"onInitSegment",{get:function(){return this._onInitSegment},set:function(e){this._onInitSegment=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onMediaSegment",{get:function(){return this._onMediaSegment},set:function(e){this._onMediaSegment=e},enumerable:!1,configurable:!0}),e.prototype.insertDiscontinuity=function(){this._audioNextDts=this._videoNextDts=void 0},e.prototype.seek=function(e){this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._videoSegmentInfoList.clear(),this._audioSegmentInfoList.clear()},e.prototype.remux=function(e,t){if(!this._onMediaSegment)throw new l.IllegalStateException("MP4Remuxer: onMediaSegment callback must be specificed!");this._dtsBaseInited||this._calculateDtsBase(e,t),this._remuxVideo(t),this._remuxAudio(e)},e.prototype._onTrackMetadataReceived=function(e,t){var i=null,r="mp4",a=t.codec;if("audio"===e)this._audioMeta=t,"mp3"===t.codec&&this._mp3UseMpegAudio?(r="mpeg",a="",i=new Uint8Array):i=n.default.generateInitSegment(t);else{if("video"!==e)return;this._videoMeta=t,i=n.default.generateInitSegment(t)}if(!this._onInitSegment)throw new l.IllegalStateException("MP4Remuxer: onInitSegment callback must be specified!");this._onInitSegment(e,{type:e,data:i.buffer,codec:a,container:e+"/"+r,mediaDuration:t.duration})},e.prototype._calculateDtsBase=function(e,t){this._dtsBaseInited||(e.samples&&e.samples.length&&(this._audioDtsBase=e.samples[0].dts),t.samples&&t.samples.length&&(this._videoDtsBase=t.samples[0].dts),this._dtsBase=Math.min(this._audioDtsBase,this._videoDtsBase),this._dtsBaseInited=!0)},e.prototype.flushStashedSamples=function(){var e=this._videoStashedLastSample,t=this._audioStashedLastSample,i={type:"video",id:1,sequenceNumber:0,samples:[],length:0};null!=e&&(i.samples.push(e),i.length=e.length);var r={type:"audio",id:2,sequenceNumber:0,samples:[],length:0};null!=t&&(r.samples.push(t),r.length=t.length),this._videoStashedLastSample=null,this._audioStashedLastSample=null,this._remuxVideo(i,!0),this._remuxAudio(r,!0)},e.prototype._remuxAudio=function(e,t){if(null!=this._audioMeta){var i=e,l=i.samples,u=void 0,c=-1,d=-1,h=this._audioMeta.refSampleDuration,p="mp3"===this._audioMeta.codec&&this._mp3UseMpegAudio,f=this._dtsBaseInited&&void 0===this._audioNextDts,m=!1;if(l&&0!==l.length&&(1!==l.length||t)){var g=0,v=null,y=0;p?(g=0,y=i.length):(g=8,y=8+i.length);var b=null;if(l.length>1&&(b=l.pop(),y-=b.length),null!=this._audioStashedLastSample){var _=this._audioStashedLastSample;this._audioStashedLastSample=null,l.unshift(_),y+=_.length}null!=b&&(this._audioStashedLastSample=b);var T=l[0].dts-this._dtsBase;if(this._audioNextDts)u=T-this._audioNextDts;else if(this._audioSegmentInfoList.isEmpty())u=0,this._fillSilentAfterSeek&&!this._videoSegmentInfoList.isEmpty()&&"mp3"!==this._audioMeta.originalCodec&&(m=!0);else{var S=this._audioSegmentInfoList.getLastSampleBefore(T);if(null!=S){var E=T-(S.originalDts+S.duration);E<=3&&(E=0);var w=S.dts+S.duration+E;u=T-w}else u=0}if(m){var k=T-u,C=this._videoSegmentInfoList.getLastSegmentBefore(T);if(null!=C&&C.beginDts<k){var A=a.default.getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);if(A){var x=C.beginDts,L=k-C.beginDts;r.default.v(this.TAG,"InsertPrefixSilentAudio: dts: "+x+", duration: "+L),l.unshift({unit:A,dts:x,pts:x}),y+=A.byteLength}}else m=!1}for(var I=[],D=0;D<l.length;D++){_=l[D];var R=_.unit,O=_.dts-this._dtsBase,P=(x=O,!1),M=null,j=0;if(!(O<-.001)){if("mp3"!==this._audioMeta.codec){var N=O,B=3;if(this._audioNextDts&&(N=this._audioNextDts),u=O-N,u<=-B*h){r.default.w(this.TAG,"Dropping 1 audio frame (originalDts: "+O+" ms ,curRefDts: "+N+" ms)  due to dtsCorrection: "+u+" ms overlap.");continue}if(u>=B*h&&this._fillAudioTimestampGap&&!s.default.safari){P=!0;var U=Math.floor(u/h);r.default.w(this.TAG,"Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\noriginalDts: "+O+" ms, curRefDts: "+N+" ms, dtsCorrection: "+Math.round(u)+" ms, generate: "+U+" frames"),x=Math.floor(N),j=Math.floor(N+h)-x;A=a.default.getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);null==A&&(r.default.w(this.TAG,"Unable to generate silent frame for "+this._audioMeta.originalCodec+" with "+this._audioMeta.channelCount+" channels, repeat last frame"),A=R),M=[];for(var F=0;F<U;F++){N+=h;var $=Math.floor(N),V=Math.floor(N+h)-$,H={dts:$,pts:$,cts:0,unit:A,size:A.byteLength,duration:V,originalDts:O,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}};M.push(H),y+=H.size}this._audioNextDts=N+h}else x=Math.floor(N),j=Math.floor(N+h)-x,this._audioNextDts=N+h}else{if(x=O-u,D!==l.length-1){var q=l[D+1].dts-this._dtsBase-u;j=q-x}else if(null!=b){q=b.dts-this._dtsBase-u;j=q-x}else j=I.length>=1?I[I.length-1].duration:Math.floor(h);this._audioNextDts=x+j}-1===c&&(c=x),I.push({dts:x,pts:x,cts:0,unit:_.unit,size:_.unit.byteLength,duration:j,originalDts:O,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}}),P&&I.push.apply(I,M)}}if(0===I.length)return i.samples=[],void(i.length=0);p?v=new Uint8Array(y):(v=new Uint8Array(y),v[0]=y>>>24&255,v[1]=y>>>16&255,v[2]=y>>>8&255,v[3]=255&y,v.set(n.default.types.mdat,4));for(D=0;D<I.length;D++){R=I[D].unit;v.set(R,g),g+=R.byteLength}var G=I[I.length-1];d=G.dts+G.duration;var z=new o.MediaSegmentInfo;z.beginDts=c,z.endDts=d,z.beginPts=c,z.endPts=d,z.originalBeginDts=I[0].originalDts,z.originalEndDts=G.originalDts+G.duration,z.firstSample=new o.SampleInfo(I[0].dts,I[0].pts,I[0].duration,I[0].originalDts,!1),z.lastSample=new o.SampleInfo(G.dts,G.pts,G.duration,G.originalDts,!1),this._isLive||this._audioSegmentInfoList.append(z),i.samples=I,i.sequenceNumber++;var W=null;W=p?new Uint8Array:n.default.moof(i,c),i.samples=[],i.length=0;var K={type:"audio",data:this._mergeBoxes(W,v).buffer,sampleCount:I.length,info:z};p&&f&&(K.timestampOffset=c),this._onMediaSegment("audio",K)}}},e.prototype._remuxVideo=function(e,t){if(null!=this._videoMeta){var i=e,r=i.samples,a=void 0,s=-1,l=-1,u=-1,c=-1;if(r&&0!==r.length&&(1!==r.length||t)){var d=8,h=null,p=8+e.length,f=null;if(r.length>1&&(f=r.pop(),p-=f.length),null!=this._videoStashedLastSample){var m=this._videoStashedLastSample;this._videoStashedLastSample=null,r.unshift(m),p+=m.length}null!=f&&(this._videoStashedLastSample=f);var g=r[0].dts-this._dtsBase;if(this._videoNextDts)a=g-this._videoNextDts;else if(this._videoSegmentInfoList.isEmpty())a=0;else{var v=this._videoSegmentInfoList.getLastSampleBefore(g);if(null!=v){var y=g-(v.originalDts+v.duration);y<=3&&(y=0);var b=v.dts+v.duration+y;a=g-b}else a=0}for(var _=new o.MediaSegmentInfo,T=[],S=0;S<r.length;S++){m=r[S];var E=m.dts-this._dtsBase,w=m.isKeyframe,k=E-a,C=m.cts,A=k+C;-1===s&&(s=k,u=A);var x=0;if(S!==r.length-1){var L=r[S+1].dts-this._dtsBase-a;x=L-k}else if(null!=f){L=f.dts-this._dtsBase-a;x=L-k}else x=T.length>=1?T[T.length-1].duration:Math.floor(this._videoMeta.refSampleDuration);if(w){var I=new o.SampleInfo(k,A,x,m.dts,!0);I.fileposition=m.fileposition,_.appendSyncPoint(I)}T.push({dts:k,pts:A,cts:C,units:m.units,size:m.length,isKeyframe:w,duration:x,originalDts:E,flags:{isLeading:0,dependsOn:w?2:1,isDependedOn:w?1:0,hasRedundancy:0,isNonSync:w?0:1}})}h=new Uint8Array(p),h[0]=p>>>24&255,h[1]=p>>>16&255,h[2]=p>>>8&255,h[3]=255&p,h.set(n.default.types.mdat,4);for(S=0;S<T.length;S++){var D=T[S].units;while(D.length){var R=D.shift(),O=R.data;h.set(O,d),d+=O.byteLength}}var P=T[T.length-1];if(l=P.dts+P.duration,c=P.pts+P.duration,this._videoNextDts=l,_.beginDts=s,_.endDts=l,_.beginPts=u,_.endPts=c,_.originalBeginDts=T[0].originalDts,_.originalEndDts=P.originalDts+P.duration,_.firstSample=new o.SampleInfo(T[0].dts,T[0].pts,T[0].duration,T[0].originalDts,T[0].isKeyframe),_.lastSample=new o.SampleInfo(P.dts,P.pts,P.duration,P.originalDts,P.isKeyframe),this._isLive||this._videoSegmentInfoList.append(_),i.samples=T,i.sequenceNumber++,this._forceFirstIDR){var M=T[0].flags;M.dependsOn=2,M.isNonSync=0}var j=n.default.moof(i,s);i.samples=[],i.length=0,this._onMediaSegment("video",{type:"video",data:this._mergeBoxes(j,h).buffer,sampleCount:T.length,info:_})}}},e.prototype._mergeBoxes=function(e,t){var i=new Uint8Array(e.byteLength+t.byteLength);return i.set(e,0),i.set(t,e.byteLength),i},e}();t["default"]=u},"./src/utils/browser.js":
/*!******************************!*\
  !*** ./src/utils/browser.js ***!
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