/**
 * @license
 * Video.js 8.12.0 <http://videojs.com/>
 * Copyright Brightcove, Inc. <https://www.brightcove.com/>
 * Available under Apache License Version 2.0
 * <https://github.com/videojs/video.js/blob/main/LICENSE>
 *
 * Includes vtt.js <https://github.com/mozilla/vtt.js>
 * Available under Apache License Version 2.0
 * <https://github.com/mozilla/vtt.js/blob/main/LICENSE>
 */
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a},set:function(e){if(!us(e))throw new Error("ViewportAnchorY must be between 0 and 100.");a=e}},viewportAnchorX:{enumerable:!0,get:function(){return n},set:function(e){if(!us(e))throw new Error("ViewportAnchorX must be between 0 and 100.");n=e}},scroll:{enumerable:!0,get:function(){return o},set:function(e){e="string"==typeof(e=e)&&!!hs[e.toLowerCase()]&&e.toLowerCase();!1!==e&&(o=e)}}})}var ps=Ut(function(e){var e=e.exports={WebVTT:rs,VTTCue:ds,VTTRegion:cs},t=(_i.vttjs=e,_i.WebVTT=e.WebVTT,e.VTTCue),i=e.VTTRegion,s=_i.VTTCue,r=_i.VTTRegion;e.shim=function(){_i.VTTCue=t,_i.VTTRegion=i},e.restore=function(){_i.VTTCue=s,_i.VTTRegion=r},_i.VTTCue||e.shim()});ps.WebVTT,ps.VTTCue,ps.VTTRegion;class _ extends f{constructor(t={},e=function(){}){t.reportTouchActivity=!1,super(null,t,e),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}),a.names.forEach(e=>{e=a[e];t&&t[e.getterName]&&(this[e.privateName]=t[e.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(e=>{!1===t[`native${e}Tracks`]&&(this[`featuresNative${e}Tracks`]=!1)}),!1===t.nativeCaptions||!1===t.nativeTextTracks?this.featuresNativeTextTracks=!1:!0!==t.nativeCaptions&&!0!==t.nativeTextTracks||(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=!1!==t.preloadTextTracks,this.autoRemoteTextTracks_=new a.text.ListClass,this.initTrackListeners(),t.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(m(this,function(){var e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),1===(this.bufferedPercent_=e)&&this.stopTrackingProgress()}),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return qt(0,0)}bufferedPercent(){return Gt(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(Ui.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){(e=[].concat(e)).forEach(e=>{var t=this[e+"Tracks"]()||[];let i=t.length;for(;i--;){var s=t[i];"text"===e&&this.removeRemoteTextTrack(s),t.removeTrack(s)}})}cleanupAutoTextTracks(){var e=this.autoRemoteTextTracks_||[];let t=e.length;for(;t--;){var i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new i(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?qt(0,0):qt()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){Ui.names.forEach(e=>{var t=Ui[e];const i=()=>{this.trigger(e+"trackchange")},s=this[t.getterName]();s.addEventListener("removetrack",i),s.addEventListener("addtrack",i),this.on("dispose",()=>{s.removeEventListener("removetrack",i),s.removeEventListener("addtrack",i)})})}addWebVttScript_(){if(!window.WebVTT)if(document.body.contains(this.el()))if(!this.options_["vtt.js"]&&Y(ps)&&0<Object.keys(ps).length)this.trigger("vttjsloaded");else{const e=document.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}),window.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const i=this.textTracks(),e=this.remoteTextTracks(),t=e=>i.addTrack(e.track),s=e=>i.removeTrack(e.track),r=(e.on("addtrack",t),e.on("removetrack",s),this.addWebVttScript_(),()=>this.trigger("texttrackchange")),n=()=>{r();for(let e=0;e<i.length;e++){var t=i[e];t.removeEventListener("cuechange",r),"showing"===t.mode&&t.addEventListener("cuechange",r)}};n(),i.addEventListener("change",n),i.addEventListener("addtrack",n),i.addEventListener("removetrack",n),this.on("dispose",function(){e.off("addtrack",t),e.off("removetrack",s),i.removeEventListener("change",n),i.removeEventListener("addtrack",n),i.removeEventListener("removetrack",n);for(let e=0;e<i.length;e++)i[e].removeEventListener("cuechange",r)})}addTextTrack(e,t,i){if(e)return e=e,t=t,i=i,r={},n=(s=this).textTracks(),r.kind=e,t&&(r.label=t),i&&(r.language=i),r.tech=s,e=new a.text.TrackClass(r),n.addTrack(e),e;throw new Error("TextTrack kind is required but was not provided");var s,r,n}createRemoteTextTrack(e){e=d(e,{tech:this});return new Bi.remoteTextEl.TrackClass(e)}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){var 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=ot++;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 _.canPlayType(e.type)}static isTech(e){return e.prototype instanceof _||e instanceof _||e===_}static registerTech(e,t){if(_.techs_||(_.techs_={}),!_.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!_.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(_.canPlaySource)return e=g(e),_.techs_[e]=t,_.techs_[Rt(e)]=t,"Tech"!==e&&_.defaultTechOrder_.push(e),t;throw new Error("Techs must have a static canPlaySource method on them")}static getTech(e){if(e)return _.techs_&&_.techs_[e]?_.techs_[e]:(e=g(e),window&&window.videojs&&window.videojs[e]?(l.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),window.videojs[e]):void 0)}}a.names.forEach(function(e){const t=a[e];_.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}}),_.prototype.featuresVolumeControl=!0,_.prototype.featuresMuteControl=!0,_.prototype.featuresFullscreenResize=!1,_.prototype.featuresPlaybackRate=!1,_.prototype.featuresProgressEvents=!1,_.prototype.featuresSourceset=!1,_.prototype.featuresTimeupdateEvents=!1,_.prototype.featuresNativeTextTracks=!1,_.prototype.featuresVideoFrameCallback=!1,_.withSourceHandlers=function(r){r.registerSourceHandler=function(e,t){let i=r.sourceHandlers;i=i||(r.sourceHandlers=[]),void 0===t&&(t=i.length),i.splice(t,0,e)},r.canPlayType=function(t){var i,s=r.sourceHandlers||[];for(let e=0;e<s.length;e++)if(i=s[e].canPlayType(t))return i;return""},r.selectSourceHandler=function(t,i){var s=r.sourceHandlers||[];for(let e=0;e<s.length;e++)if(s[e].canHandleSource(t,i))return s[e];return null},r.canPlaySource=function(e,t){var i=r.selectSourceHandler(e,t);return i?i.canHandleSource(e,t):""};["seekable","seeking","duration"].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)})},r.prototype),r.prototype.setSource=function(e){let t=r.selectSourceHandler(e,this.options_);t||(r.nativeSourceHandler?t=r.nativeSourceHandler:l.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler_),t!==r.nativeSourceHandler&&(this.currentSource_=e),this.sourceHandler_=t.handleSource(e,this,this.options_),this.one("dispose",this.disposeSourceHandler_)},r.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)}},f.registerComponent("Tech",_),_.registerTech("Tech",_),_.defaultTechOrder_=[];const ms={},gs={},fs={};function ys(e,t,i){e.setTimeout(()=>function i(s={},e=[],r,n,a=[],o=!1){const[t,...l]=e;if("string"==typeof t)i(s,ms[t],r,n,a,o);else if(t){const d=ws(n,t);if(!d.setSource)return a.push(d),i(s,l,r,n,a,o);d.setSource(Object.assign({},s),function(e,t){if(e)return i(s,l,r,n,a,o);a.push(d),i(t,s.type===t.type?l:ms[t.type],r,n,a,o)})}else l.length?i(s,l,r,n,a,o):o?r(s,a):i(s,ms["*"],r,n,a,!0)}(t,ms[t.type],i,e),1)}function _s(e,t,i,s=null){var r="call"+g(i),r=e.reduce(Ss(r),s),s=r===fs,t=s?null:t[i](r),n=e,a=i,o=t,l=s;for(let e=n.length-1;0<=e;e--){var d=n[e];d[a]&&d[a](l,o)}return t}const vs={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},bs={setCurrentTime:1,setMuted:1,setVolume:1},Ts={play:1,pause:1};function Ss(i){return(e,t)=>e===fs?fs:t[i]?t[i](e):e}function ws(e,t){var i=gs[e.id()];let s=null;if(null==i)s=t(e),gs[e.id()]=[[t,s]];else{for(let e=0;e<i.length;e++){var[r,n]=i[e];r===t&&(s=n)}null===s&&(s=t(e),i.push([t,s]))}return s}function Es(e){if(Array.isArray(e)){let t=[];e.forEach(function(e){e=Es(e),Array.isArray(e)?t=t.concat(e):K(e)&&t.push(e)}),e=t}else e="string"==typeof e&&e.trim()?[xs({src:e})]:K(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[xs(e)]:[];return e}const Cs={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegURL",mpd:"application/dash+xml",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},ks=function(e=""){e=gi(e);return Cs[e.toLowerCase()]||""};function xs(e){var t;return e.type||(t=ks(e.src))&&(e.type=t),e}class Is extends f{constructor(s,e,t){if(super(s,d({createEl:!1},e),t),e.playerOptions.sources&&0!==e.playerOptions.sources.length)s.src(e.playerOptions.sources);else for(let t=0,i=e.playerOptions.techOrder;t<i.length;t++){var r=g(i[t]);let e=_.getTech(r);if((e=r?e:f.getComponent(r))&&e.isSupported()){s.loadTech_(r);break}}}}f.registerComponent("MediaLoader",Is);class As extends f{constructor(e,t){super(e,t),this.options_.controlText&&this.controlText(this.options_.controlText),this.handleMouseOver_=e=>this.handleMouseOver(e),this.handleMouseOut_=e=>this.handleMouseOut(e),this.handleClick_=e=>this.handleClick(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.emitTapEvents(),this.enable()}createEl(e="div",t={},i={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&l.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),i=Object.assign({role:"button"},i),this.tabIndex_=t.tabIndex;e=o(e,t,i);return this.player_.options_.experimentalSvgIcons||e.appendChild(o("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(e),e}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=o("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";var i=this.localize(e);this.controlText_=e,xe(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){r.isEventKey(e,"Space")||r.isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}f.registerComponent("ClickableComponent",As);class Ds extends As{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 o("div",{className:"vjs-poster"})}crossOrigin(e){if("undefined"==typeof e)return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;null!==e&&"anonymous"!==e&&"use-credentials"!==e?this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`):this.$("img")&&(this.$("img").crossOrigin=e)}update(e){var t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){e?(this.$("img")||this.el_.appendChild(o("picture",{className:"vjs-poster",tabIndex:-1},{},o("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e):this.el_.textContent=""}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?Yt(this.player_.play()):this.player_.pause())}}Ds.prototype.crossorigin=Ds.prototype.crossOrigin,f.registerComponent("PosterImage",Ds);const Ps={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 Ls(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 Os(e,t,i){try{e.style[t]=i}catch(e){}}function Rs(e){return e?e+"px":""}class Ns extends f{constructor(s,e,t){super(s,e,t);const r=e=>{this.updateDisplayOverlay(),this.updateDisplay(e)};s.on("loadstart",e=>this.toggleDisplay(e)),s.on("texttrackchange",e=>this.updateDisplay(e)),s.on("loadedmetadata",e=>{this.updateDisplayOverlay(),this.preselectTrack(e)}),s.ready(m(this,function(){if(s.tech_&&s.tech_.featuresNativeTextTracks)this.hide();else{s.on("fullscreenchange",r),s.on("playerresize",r);const e=window.screen.orientation||window,i=window.screen.orientation?"change":"orientationchange";e.addEventListener(i,r),s.on("dispose",()=>e.removeEventListener(i,r));var t=this.options_.playerOptions.tracks||[];for(let e=0;e<t.length;e++)this.player_.addRemoteTextTrack(t[e],!0);this.preselectTrack()}}))}preselectTrack(){var t={captions:1,subtitles:1},i=this.player_.textTracks(),s=this.player_.cache_.selectedLanguage;let r,n,a;for(let e=0;e<i.length;e++){var o=i[e];s&&s.enabled&&s.language&&s.language===o.language&&o.kind in t?a=o.kind!==s.kind&&a||o:s&&!s.enabled?(a=null,r=null,n=null):o.default&&("descriptions"!==o.kind||r?o.kind in t&&!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 window.WebVTT&&window.WebVTT.processCues(window,[],this.el_)}updateDisplay(){var s=this.player_.textTracks(),e=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),e){var t=[];for(let e=0;e<s.length;++e){var i=s[e];"showing"===i.mode&&t.push(i)}this.updateForTrack(t)}else{let e=null,t=null,i=s.length;for(;i--;){var r=s[i];"showing"===r.mode&&("descriptions"===r.kind?e=r:t=r)}t?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(t)):e&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(e))}}updateDisplayOverlay(){if(this.player_.videoHeight()&&window.CSS.supports("inset-inline: 10px")){var i=this.player_.currentWidth(),s=this.player_.currentHeight(),r=i/s,n=this.player_.videoWidth()/this.player_.videoHeight();let e=0,t=0;.1<Math.abs(r-n)&&(n<r?e=Math.round((i-s*n)/2):t=Math.round((s-i/n)/2)),Os(this.el_,"insetInline",Rs(e)),Os(this.el_,"insetBlock",Rs(t))}}updateDisplayState(e){var t=this.player_.textTrackSettings.getValues(),i=e.activeCues;let s=i.length;for(;s--;){var r,n=i[s];n&&(n=n.displayState,t.color&&(n.firstChild.style.color=t.color),t.textOpacity&&Os(n.firstChild,"color",Ls(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(n.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&Os(n.firstChild,"backgroundColor",Ls(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?Os(n,"backgroundColor",Ls(t.windowColor,t.windowOpacity)):n.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?n.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px #222":"raised"===t.edgeStyle?n.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px #222":"depressed"===t.edgeStyle?n.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px #222":"uniform"===t.edgeStyle&&(n.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px #222")),t.fontPercent&&1!==t.fontPercent&&(r=window.parseFloat(n.style.fontSize),n.style.fontSize=r*t.fontPercent+"px",n.style.height="auto",n.style.top="auto"),t.fontFamily)&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?n.firstChild.style.fontVariant="small-caps":n.firstChild.style.fontFamily=Ps[t.fontFamily])}}updateForTrack(i){if(Array.isArray(i)||(i=[i]),"function"==typeof window.WebVTT&&!i.every(e=>!e.activeCues)){var t=[];for(let e=0;e<i.length;++e){var s=i[e];for(let e=0;e<s.activeCues.length;++e)t.push(s.activeCues[e])}window.WebVTT.processCues(window,t,this.el_);for(let t=0;t<i.length;++t){var r=i[t];for(let e=0;e<r.activeCues.length;++e){var n=r.activeCues[e].displayState;De(n,"vjs-text-track-cue","vjs-text-track-cue-"+(r.language||t)),r.language&&Me(n,"lang",r.language)}this.player_.textTrackSettings&&this.updateDisplayState(r)}}}}f.registerComponent("TextTrackDisplay",Ns);class Ms extends f{createEl(){var e=this.player_.isAudio(),e=this.localize(e?"Audio Player":"Video Player"),e=o("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[e])}),t=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});return t.appendChild(e),t}handleLanguagechange(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}}f.registerComponent("LoadingSpinner",Ms);class Us extends As{createEl(e,t={},i={}){t=o("button",t=Object.assign({className:this.buildCSSClass()},t),i=Object.assign({type:"button"},i));return this.player_.options_.experimentalSvgIcons||t.appendChild(o("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(t),t}addChild(e,t={}){var i=this.constructor.name;return l.warn(`Adding an actionable (user controllable) child to a Button (${i}) is not supported; use a ClickableComponent instead.`),f.prototype.addChild.call(this,e,t)}enable(){super.enable(),this.el_.removeAttribute("disabled")}disable(){super.disable(),this.el_.setAttribute("disabled","disabled")}handleKeyDown(e){r.isEventKey(e,"Space")||r.isEventKey(e,"Enter")?e.stopPropagation():super.handleKeyDown(e)}}f.registerComponent("Button",Us);class Bs extends Us{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){var t=this.player_.play();if(this.mouseused_&&"clientX"in e&&"clientY"in e)Yt(t),this.player_.tech(!0)&&this.player_.tech(!0).focus();else{var e=this.player_.getChild("controlBar");const i=e&&e.getChild("playToggle");i?(e=()=>i.focus(),Kt(t)?t.then(e,()=>{}):this.setTimeout(e,1)):this.player_.tech(!0).focus()}}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}Bs.prototype.controlText_="Play Video",f.registerComponent("BigPlayButton",Bs);Us;f.registerComponent("CloseButton",class extends Us{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){r.isEventKey(e,"Esc")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}});class Fs extends Us{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()?Yt(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))}}Fs.prototype.controlText_="Play",f.registerComponent("PlayToggle",Fs);class qs extends f{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],e=>this.update(e)),this.updateTextNode_()}createEl(){var e=this.buildCSSClass(),t=super.createEl("div",{className:e+" vjs-time-control vjs-control"}),i=o("span",{className:"vjs-control-text",textContent:this.localize(this.labelText_)+" "},{role:"presentation"});return t.appendChild(i),this.contentEl_=o("span",{className:e+"-display"},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}update(e){!this.player_.options_.enableSmoothSeeking&&"seeking"===e.type||this.updateContent(e)}updateTextNode_(e=0){e=zt(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",()=>{if(this.contentEl_){let e=this.textNode_;e&&this.contentEl_.firstChild!==e&&(e=null,l.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_=document.createTextNode(this.formattedTime_),this.textNode_&&(e?this.contentEl_.replaceChild(this.textNode_,e):this.contentEl_.appendChild(this.textNode_))}}))}updateContent(e){}}qs.prototype.labelText_="Time",qs.prototype.controlText_="Time",f.registerComponent("TimeDisplay",qs);class js extends qs{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)}}js.prototype.labelText_="Current Time",js.prototype.controlText_="Current Time",f.registerComponent("CurrentTimeDisplay",js);class Hs extends qs{constructor(e,t){super(e,t);t=e=>this.updateContent(e);this.on(e,"durationchange",t),this.on(e,"loadstart",t),this.on(e,"loadedmetadata",t)}buildCSSClass(){return"vjs-duration"}updateContent(e){var t=this.player_.duration();this.updateTextNode_(t)}}Hs.prototype.labelText_="Duration",Hs.prototype.controlText_="Duration",f.registerComponent("DurationDisplay",Hs);class Vs extends f{createEl(){var 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}}f.registerComponent("TimeDivider",Vs);class $s extends qs{constructor(e,t){super(e,t),this.on(e,"durationchange",e=>this.updateContent(e))}buildCSSClass(){return"vjs-remaining-time"}createEl(){var e=super.createEl();return!1!==this.options_.displayNegative&&e.insertBefore(o("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if("number"==typeof this.player_.duration()){let e;e=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(e)}}}$s.prototype.labelText_="Remaining Time",$s.prototype.controlText_="Remaining Time",f.registerComponent("RemainingTimeDisplay",$s);class zs extends f{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",e=>this.updateShowing(e))}createEl(){var e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=o("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(o("span",{className:"vjs-control-text",textContent:this.localize("Stream Type")+" "})),this.contentEl_.appendChild(document.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()}}f.registerComponent("LiveDisplay",zs);class Ws extends Us{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(){var e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=o("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 Gs(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))}Ws.prototype.controlText_="Seek to live, currently playing live",f.registerComponent("SeekToLive",Ws);yi=Object.freeze({__proto__:null,clamp:Gs});class Xs extends f{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(){var e;this.enabled()&&(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){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||oe||e.preventDefault(),Be(),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){var t=this.bar.el_.ownerDocument;Fe(),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){const t=this.getProgress();return t!==this.progress_&&(this.progress_=t,this.requestNamedAnimationFrame("Slider#update",()=>{var e=this.vertical()?"height":"width";this.bar.el().style[e]=(100*t).toFixed(2)+"%"})),t}}getProgress(){return Number(Gs(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){e=He(this.el_,e);return this.vertical()?e.y:e.x}handleKeyDown(e){r.isEventKey(e,"Left")||r.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepBack()):r.isEventKey(e,"Right")||r.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")}}f.registerComponent("Slider",Xs);const Ks=(e,t)=>Gs(e/t*100,0,100).toFixed(2)+"%";class Ys extends f{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",e=>this.update(e))}createEl(){var e=super.createEl("div",{className:"vjs-load-progress"}),t=o("span",{className:"vjs-control-text"}),i=o("span",{textContent:this.localize("Loaded")}),s=document.createTextNode(": ");return this.percentageEl_=o("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(s),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{var e=this.player_.liveTracker,i=this.player_.buffered(),e=e&&e.isLive()?e.seekableEnd():this.player_.duration(),s=this.player_.bufferedEnd(),r=this.partEls_,e=Ks(s,e);this.percent_!==e&&(this.el_.style.width=e,xe(this.percentageEl_,e),this.percent_=e);for(let t=0;t<i.length;t++){var n=i.start(t),a=i.end(t);let e=r[t];e||(e=this.el_.appendChild(o()),r[t]=e),e.dataset.start===n&&e.dataset.end===a||(e.dataset.start=n,e.dataset.end=a,e.style.left=Ks(n,s),e.style.width=Ks(a-n,s))}for(let e=r.length;e>i.length;e--)this.el_.removeChild(r[e-1]);r.length=i.length})}}f.registerComponent("LoadProgressBar",Ys);class Qs extends f{constructor(e,t){super(e,t),this.update=_t(m(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(s,r,n){var a=je(this.el_),o=qe(this.player_.el()),r=s.width*r;if(o&&a){let e=s.left-o.left+r,t=s.width-r+(o.right-s.right),i=(t||(t=s.width-r,e=r),a.width/2);e<i?i+=i-e:t<i&&(i=t),i<0?i=0:i>a.width&&(i=a.width),i=Math.round(i),this.el_.style.right=`-${i}px`,this.write(n)}}write(e){xe(this.el_,e)}updateTime(r,n,a,o){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let e;var t,i,s=this.player_.duration();e=this.player_.liveTracker&&this.player_.liveTracker.isLive()?((i=(t=this.player_.liveTracker.liveWindow())-n*t)<1?"":"-")+zt(i,t):zt(a,s),this.update(r,n,e),o&&o()})}}f.registerComponent("TimeTooltip",Qs);class Js extends f{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=_t(m(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t){var i,s=this.getChild("timeTooltip");s&&(i=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),s.updateTime(e,t,i))}}Js.prototype.options_={children:[]},c||ie||Js.prototype.options_.children.push("timeTooltip"),f.registerComponent("PlayProgressBar",Js);class Zs extends f{constructor(e,t){super(e,t),this.update=_t(m(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){var i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,()=>{this.el_.style.left=e.width*t+"px"})}}Zs.prototype.options_={children:["timeTooltip"]},f.registerComponent("MouseTimeDisplay",Zs);class er extends Xs{constructor(e,t){super(e,t),this.setEventHandlers_()}setEventHandlers_(){this.update_=m(this,this.update),this.update=_t(this.update_,30),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 document&&"visibilityState"in document&&this.on(document,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===document.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,30))}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"!==document.visibilityState){const s=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{var e=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),t=this.player_.liveTracker;let i=this.player_.duration();t&&t.isLive()&&(i=this.player_.liveTracker.liveCurrentTime()),this.percent_!==s&&(this.el_.setAttribute("aria-valuenow",(100*s).toFixed(2)),this.percent_=s),this.currentTime_===e&&this.duration_===i||(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[zt(e,i),zt(i,i)],"{1} of {2}")),this.currentTime_=e,this.duration_=i),this.bar&&this.bar.update(qe(this.el()),this.getProgress())}),s}}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(){var e=this.getCurrentTime_();let t;var 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){Xe(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(t,i=!1){if(Xe(t)&&!isNaN(this.player_.duration())){i||this.player_.scrubbing()||this.player_.scrubbing(!0);let e;i=this.calculateDistance(t),t=this.player_.liveTracker;if(t&&t.isLive()){if(.99<=i)return void t.seekToLiveEdge();var s=t.seekableStart(),r=t.liveCurrentTime();if((e=(e=(e=s+i*t.liveWindow())>=r?r:e)<=s?s+.1:e)===1/0)return}else(e=i*this.player_.duration())===this.player_.duration()&&(e-=.1);this.userSeek_(e),this.player_.options_.enableSmoothSeeking&&this.update()}}enable(){super.enable();var e=this.getChild("mouseTimeDisplay");e&&e.show()}disable(){super.disable();var 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?Yt(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+5)}stepBack(){this.userSeek_(this.player_.currentTime()-5)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){var t,i=this.player_.liveTracker;r.isEventKey(e,"Space")||r.isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.handleAction(e)):r.isEventKey(e,"Home")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(0)):r.isEventKey(e,"End")?(e.preventDefault(),e.stopPropagation(),i&&i.isLive()?this.userSeek_(i.liveCurrentTime()):this.userSeek_(this.player_.duration())):/^[0-9]$/.test(r(e))?(e.preventDefault(),e.stopPropagation(),t=10*(r.codes[r(e)]-r.codes[0])/100,i&&i.isLive()?this.userSeek_(i.seekableStart()+i.liveWindow()*t):this.userSeek_(this.player_.duration()*t)):r.isEventKey(e,"PgDn")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-60)):r.isEventKey(e,"PgUp")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):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 document&&"visibilityState"in document&&this.off(document,"visibilitychange",this.toggleVisibility_),super.dispose()}}er.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},c||ie||er.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),f.registerComponent("SeekBar",er);class tr extends f{constructor(e,t){super(e,t),this.handleMouseMove=_t(m(this,this.handleMouseMove),30),this.throttledHandleMouseSeek=_t(m(this,this.handleMouseSeek),30),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){var t,i,s,r,n=this.getChild("seekBar");n&&(t=n.getChild("playProgressBar"),i=n.getChild("mouseTimeDisplay"),t||i)&&(s=je(r=n.el()),r=Gs(r=He(r,e).x,0,1),i&&i.update(s,r),t)&&t.update(s,n.getProgress())}handleMouseSeek(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}disable(){var e;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())&&(e=this.getChild("seekBar"),this.player_.scrubbing(!1),e.videoWasPlaying)&&Yt(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(){var 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){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.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){var t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}tr.prototype.options_={children:["seekBar"]},f.registerComponent("ProgressControl",tr);class ir extends Us{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(){"audio"===this.player_.currentType().substring(0,5)||this.player_.audioPosterMode()||this.player_.audioOnlyMode()?(this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()):this.show()}handlePictureInPictureEnabledChange(){document.pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in window?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 document.exitPictureInPicture&&super.show()}}ir.prototype.controlText_="Picture-in-Picture",f.registerComponent("PictureInPictureToggle",ir);class sr extends Us{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",e=>this.handleFullscreenChange(e)),!1===document[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()}}sr.prototype.controlText_="Fullscreen",f.registerComponent("FullscreenToggle",sr);class rr extends f{createEl(){var e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}f.registerComponent("VolumeLevel",rr);class nr extends f{constructor(e,t){super(e,t),this.update=_t(m(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(t,i,s,e){if(!s){var s=qe(this.el_),r=qe(this.player_.el()),i=t.width*i;if(!r||!s)return;var n=t.left-r.left+i,i=t.width-i+(r.right-t.right);let e=s.width/2;n<e?e+=e-n:i<e&&(e=i),e<0?e=0:e>s.width&&(e=s.width),this.el_.style.right=`-${e}px`}this.write(e+"%")}write(e){xe(this.el_,e)}updateVolume(e,t,i,s,r){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,i,s.toFixed(0)),r&&r()})}}f.registerComponent("VolumeLevelTooltip",nr);class ar extends f{constructor(e,t){super(e,t),this.update=_t(m(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){var s=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,s,()=>{i?this.el_.style.bottom=e.height*t+"px":this.el_.style.left=e.width*t+"px"})}}ar.prototype.options_={children:["volumeLevelTooltip"]},f.registerComponent("MouseVolumeLevelDisplay",ar);class or extends Xs{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){Xe(e)&&super.handleMouseDown(e)}handleMouseMove(e){var t,i,s,r=this.getChild("mouseVolumeLevelDisplay");r&&(t=qe(s=this.el()),i=this.vertical(),s=He(s,e),s=Gs(s=i?s.y:s.x,0,1),r.update(t,s,i)),Xe(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){var 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)})}}or.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},c||ie||or.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),or.prototype.playerEvent="volumechange",f.registerComponent("VolumeBar",or);class lr extends f{constructor(e,t={}){var i,s;t.vertical=t.vertical||!1,"undefined"!=typeof t.volumeBar&&!Y(t.volumeBar)||(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),i=this,(s=e).tech_&&!s.tech_.featuresVolumeControl&&i.addClass("vjs-hidden"),i.on(s,"loadstart",function(){s.tech_.featuresVolumeControl?i.removeClass("vjs-hidden"):i.addClass("vjs-hidden")}),this.throttledHandleMouseMove=_t(m(this,this.handleMouseMove),30),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){var 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){var 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)}}lr.prototype.options_={children:["volumeBar"]},f.registerComponent("VolumeControl",lr);class dr extends Us{constructor(e,t){var i,s;super(e,t),i=this,(s=e).tech_&&!s.tech_.featuresMuteControl&&i.addClass("vjs-hidden"),i.on(s,"loadstart",function(){s.tech_.featuresMuteControl?i.removeClass("vjs-hidden"):i.addClass("vjs-hidden")}),this.on(e,["loadstart","volumechange"],e=>this.update(e))}buildCSSClass(){return"vjs-mute-control "+super.buildCSSClass()}handleClick(e){var t=this.player_.volume(),i=this.player_.lastVolume_();0===t?(this.player_.volume(i<.1?.1:i),this.player_.muted(!1)):this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){var e=this.player_.volume();let t=3;this.setIcon("volume-high"),c&&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),Pe(this.el_,[0,1,2,3].reduce((e,t)=>e+`${t?" ":""}vjs-vol-`+t,"")),De(this.el_,"vjs-vol-"+t)}updateControlText_(){var e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)}}dr.prototype.controlText_="Mute",f.registerComponent("MuteToggle",dr);class hr extends f{constructor(e,t={}){"undefined"!=typeof t.inline?t.inline=t.inline:t.inline=!0,"undefined"!=typeof t.volumeControl&&!Y(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){r.isEventKey(e,"Esc")&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),pt(document,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),p(document,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){r.isEventKey(e,"Esc")&&this.handleMouseOut()}}hr.prototype.options_={children:["muteToggle","volumeControl"]},f.registerComponent("VolumePanel",hr);class ur extends Us{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.toLocaleString(e.language())])),this.show()):this.hide()}getSkipForwardTime(){var e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} `+super.buildCSSClass()}handleClick(e){if(!isNaN(this.player_.duration())){var t=this.player_.currentTime(),i=this.player_.liveTracker,i=i&&i.isLive()?i.seekableEnd():this.player_.duration();let e;e=t+this.skipTime<=i?t+this.skipTime:i,this.player_.currentTime(e)}}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}ur.prototype.controlText_="Skip Forward",f.registerComponent("SkipForward",ur);class cr extends Us{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon("replay-"+this.skipTime),this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipBackwardTime(){var e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.backward}buildCSSClass(){return`vjs-skip-backward-${this.getSkipBackwardTime()} `+super.buildCSSClass()}handleClick(e){var t=this.player_.currentTime(),i=this.player_.liveTracker,i=i&&i.isLive()&&i.seekableStart();let s;s=i&&t-this.skipTime<=i?i:t>=this.skipTime?t-this.skipTime:0,this.player_.currentTime(s)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}cr.prototype.controlText_="Skip Backward",f.registerComponent("SkipBackward",cr);class pr extends f{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 f&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof f&&(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){e=this.addChild(e);e&&this.addEventListenerForItem(e)}createEl(){var e=this.options_.contentElType||"ul",e=(this.contentEl_=o(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu"),super.createEl("div",{append:this.contentEl_,className:"vjs-menu"}));return e.appendChild(this.contentEl_),pt(e,"click",function(e){e.preventDefault(),e.stopImmediatePropagation()}),e}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){const t=e.relatedTarget||document.activeElement;this.children().some(e=>e.el()===t)||(e=this.menuButton_)&&e.buttonPressed_&&t!==e.el().firstChild&&e.unpressButton()}handleTapClick(t){var e;this.menuButton_&&(this.menuButton_.unpressButton(),e=this.children(),Array.isArray(e))&&(e=e.filter(e=>e.el()===t.target)[0])&&"CaptionSettingsMenuItem"!==e.name()&&this.menuButton_.focus()}handleKeyDown(e){r.isEventKey(e,"Left")||r.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(r.isEventKey(e,"Right")||r.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){var t=this.children().slice();t.length&&t[0].hasClass("vjs-menu-title")&&t.shift(),0<t.length&&(e<0?e=0:e>=t.length&&(e=t.length-1),t[this.focusedChild_=e].el_.focus())}}f.registerComponent("Menu",pr);class mr extends f{constructor(e,t={}){super(e,t),this.menuButton_=new Us(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");e=Us.prototype.buildCSSClass(),this.menuButton_.el_.className=this.buildCSSClass()+" "+e,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0,t=e=>this.handleClick(e);this.handleMenuKeyUp_=e=>this.handleMenuKeyUp(e),this.on(this.menuButton_,"tap",t),this.on(this.menuButton_,"click",t),this.on(this.menuButton_,"keydown",e=>this.handleKeyDown(e)),this.on(this.menuButton_,"mouseenter",()=>{this.addClass("vjs-hover"),this.menu.show(),pt(document,"keyup",this.handleMenuKeyUp_)}),this.on("mouseleave",e=>this.handleMouseLeave(e)),this.on("keydown",e=>this.handleSubmenuKeyDown(e))}update(){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.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))}createMenu(){var e,t=new pr(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title&&(e=o("li",{className:"vjs-menu-title",textContent:g(this.options_.title),tabIndex:-1}),e=new f(this.player_,{el:e}),t.addItem(e)),this.items=this.createItems(),this.items)for(let e=0;e<this.items.length;e++)t.addItem(this.items[e]);return t}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";var t=Us.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"),p(document,"keyup",this.handleMenuKeyUp_)}focus(){this.menuButton_.focus()}blur(){this.menuButton_.blur()}handleKeyDown(e){r.isEventKey(e,"Esc")||r.isEventKey(e,"Tab")?(this.buttonPressed_&&this.unpressButton(),r.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus())):!r.isEventKey(e,"Up")&&!r.isEventKey(e,"Down")||this.buttonPressed_||(e.preventDefault(),this.pressButton())}handleMenuKeyUp(e){(r.isEventKey(e,"Esc")||r.isEventKey(e,"Tab"))&&this.removeClass("vjs-hover")}handleSubmenuKeyPress(e){this.handleSubmenuKeyDown(e)}handleSubmenuKeyDown(e){(r.isEventKey(e,"Esc")||r.isEventKey(e,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),r.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus()))}pressButton(){this.enabled_&&(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),c&&Ce()||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()}}f.registerComponent("MenuButton",mr);class gr extends mr{constructor(e,t){const i=t.tracks;if(super(e,t),this.items.length<=1&&this.hide(),i){const s=m(this,this.update);i.addEventListener("removetrack",s),i.addEventListener("addtrack",s),i.addEventListener("labelchange",s),this.player_.on("ready",s),this.player_.on("dispose",function(){i.removeEventListener("removetrack",s),i.removeEventListener("addtrack",s),i.removeEventListener("labelchange",s)})}}}f.registerComponent("TrackButton",gr);const fr=["Tab","Esc","Up","Down","Right","Left"];class yr extends As{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;t=super.createEl("li",Object.assign({className:"vjs-menu-item",tabIndex:-1},t),i),i=o("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)});return this.player_.options_.experimentalSvgIcons?t.appendChild(i):t.replaceChild(i,t.querySelector(".vjs-icon-placeholder")),t}handleKeyDown(t){fr.some(e=>r.isEventKey(t,e))||super.handleKeyDown(t)}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))}}f.registerComponent("MenuItem",yr);class _r extends yr{constructor(e,t){var i=t.track;const s=e.textTracks(),r=(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),(...e)=>{this.handleTracksChange.apply(this,e)}),n=(...e)=>{this.handleSelectedLanguageChange.apply(this,e)};if(e.on(["loadstart","texttrackchange"],r),s.addEventListener("change",r),s.addEventListener("selectedlanguagechange",n),this.on("dispose",function(){e.off(["loadstart","texttrackchange"],r),s.removeEventListener("change",r),s.removeEventListener("selectedlanguagechange",n)}),void 0===s.onchange){let e;this.on(["tap","click"],function(){if("object"!=typeof window.Event)try{e=new window.Event("change")}catch(e){}e||(e=document.createEvent("Event")).initEvent("change",!0,!0),s.dispatchEvent(e)})}this.handleTracksChange()}handleClick(e){var t=this.track,i=this.player_.textTracks();if(super.handleClick(e),i)for(let e=0;e<i.length;e++){var s=i[e];-1!==this.kinds.indexOf(s.kind)&&(s===t?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled"))}}handleTracksChange(e){var t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)}handleSelectedLanguageChange(e){var t;"showing"!==this.track.mode||(t=this.player_.cache_.selectedLanguage)&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind||(this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind})}dispose(){this.track=null,super.dispose()}}f.registerComponent("TextTrackMenuItem",_r);class vr extends _r{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){var i=this.player().textTracks();let s=!0;for(let e=0,t=i.length;e<t;e++){var r=i[e];if(-1<this.options_.kinds.indexOf(r.kind)&&"showing"===r.mode){s=!1;break}}s!==this.isSelected_&&this.selected(s)}handleSelectedLanguageChange(e){var i=this.player().textTracks();let s=!0;for(let e=0,t=i.length;e<t;e++){var r=i[e];if(-1<["captions","descriptions","subtitles"].indexOf(r.kind)&&"showing"===r.mode){s=!1;break}}s&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}f.registerComponent("OffTextTrackMenuItem",vr);class br extends gr{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(t=[],i=_r){let e;this.label_&&(e=this.label_+" off"),t.push(new vr(this.player_,{kinds:this.kinds_,kind:this.kind_,label:e})),this.hideThreshold_+=1;var s=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let e=0;e<s.length;e++){var r,n=s[e];-1<this.kinds_.indexOf(n.kind)&&((r=new i(this.player_,{track:n,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1})).addClass(`vjs-${n.kind}-menu-item`),t.push(r))}return t}}f.registerComponent("TextTrackButton",br);class Tr extends yr{constructor(e,t){var i=t.track,s=t.cue,r=e.currentTime();t.selectable=!0,t.multiSelectable=!1,t.label=s.text,t.selected=s.startTime<=r&&r<s.endTime,super(e,t),this.track=i,this.cue=s}handleClick(e){super.handleClick(),this.player_.currentTime(this.cue.startTime)}}f.registerComponent("ChaptersTrackMenuItem",Tr);class Sr extends br{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){e&&e.track&&"chapters"!==e.track.kind||((e=this.findChaptersTrack())!==this.track_?(this.setTrack(e),super.update()):(!this.items||e&&e.cues&&e.cues.length!==this.items.length)&&super.update())}setTrack(e){var t;this.track_!==e&&(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_&&((t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_))&&t.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null),this.track_=e,this.track_)&&(this.track_.mode="hidden",(t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_))&&t.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_))}findChaptersTrack(){var t=this.player_.textTracks()||[];for(let e=t.length-1;0<=e;e--){var i=t[e];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(g(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){var i=[];if(this.track_){var s=this.track_.cues;if(s)for(let e=0,t=s.length;e<t;e++){var r=s[e],r=new Tr(this.player_,{track:this.track_,cue:r});i.push(r)}}return i}}Sr.prototype.kind_="chapters",Sr.prototype.controlText_="Chapters",f.registerComponent("ChaptersButton",Sr);class wr extends br{constructor(e,t,i){super(e,t,i),this.setIcon("audio-description");const s=e.textTracks(),r=m(this,this.handleTracksChange);s.addEventListener("change",r),this.on("dispose",function(){s.removeEventListener("change",r)})}handleTracksChange(e){var i=this.player().textTracks();let s=!1;for(let e=0,t=i.length;e<t;e++){var r=i[e];if(r.kind!==this.kind_&&"showing"===r.mode){s=!0;break}}s?this.disable():this.enable()}buildCSSClass(){return"vjs-descriptions-button "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-descriptions-button "+super.buildWrapperCSSClass()}}wr.prototype.kind_="descriptions",wr.prototype.controlText_="Descriptions",f.registerComponent("DescriptionsButton",wr);class Er extends br{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()}}Er.prototype.kind_="subtitles",Er.prototype.controlText_="Subtitles",f.registerComponent("SubtitlesButton",Er);class Cr extends _r{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()}}f.registerComponent("CaptionSettingsMenuItem",Cr);class kr extends br{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(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new Cr(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}}kr.prototype.kind_="captions",kr.prototype.controlText_="Captions",f.registerComponent("CaptionsButton",kr);class xr extends _r{createEl(e,t,i){e=super.createEl(e,t,i),t=e.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",e):t.appendChild(o("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),t.appendChild(o("span",{className:"vjs-control-text",textContent:" "+this.localize("Captions")}))),e}}f.registerComponent("SubsCapsMenuItem",xr);class Ir extends br{constructor(e,t={}){super(e,t),this.label_="subtitles",this.setIcon("subtitles"),-1<["en","en-us","en-ca","fr-ca"].indexOf(this.player_.language_)&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(g(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 Cr(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,xr)}}Ir.prototype.kinds_=["captions","subtitles"],Ir.prototype.controlText_="Subtitles",f.registerComponent("SubsCapsButton",Ir);class Ar extends yr{constructor(e,t){var i=t.track;const s=e.audioTracks(),r=(t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`),(...e)=>{this.handleTracksChange.apply(this,e)});s.addEventListener("change",r),this.on("dispose",()=>{s.removeEventListener("change",r)})}createEl(e,t,i){e=super.createEl(e,t,i),t=e.querySelector(".vjs-menu-item-text");return 0<=["main-desc","description"].indexOf(this.options_.track.kind)&&(t.appendChild(o("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),t.appendChild(o("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),e}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){var t=this.player_.audioTracks();for(let e=0;e<t.length;e++){var i=t[e];i!==this.track&&(i.enabled=i===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}}f.registerComponent("AudioTrackMenuItem",Ar);class Dr extends gr{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(t=[]){this.hideThreshold_=1;var i=this.player_.audioTracks();for(let e=0;e<i.length;e++){var s=i[e];t.push(new Ar(this.player_,{track:s,selectable:!0,multiSelectable:!1}))}return t}}Dr.prototype.controlText_="Audio Track",f.registerComponent("AudioTrackButton",Dr);class Pr extends yr{constructor(e,t){var i=t.rate,s=parseFloat(i,10);t.label=i,t.selected=s===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=i,this.rate=s,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)}}Pr.prototype.contentElType="button",f.registerComponent("PlaybackRateMenuItem",Pr);class Lr extends mr{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(){var e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=o("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(){var t=this.playbackRates(),i=[];for(let e=t.length-1;0<=e;e--)i.push(new Pr(this.player(),{rate:t[e]+"x"}));return i}handlePlaybackRateschange(e){this.update()}playbackRates(){var e=this.player();return e.playbackRates&&e.playbackRates()||[]}playbackRateSupported(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&0<this.playbackRates().length}updateVisibility(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")}updateLabel(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")}}Lr.prototype.controlText_="Playback Rate",f.registerComponent("PlaybackRateMenuButton",Lr);class Or extends f{buildCSSClass(){return"vjs-spacer "+super.buildCSSClass()}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}f.registerComponent("Spacer",Or);f.registerComponent("CustomControlSpacer",class extends Or{buildCSSClass(){return"vjs-custom-control-spacer "+super.buildCSSClass()}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}});class Rr extends f{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}Rr.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]},f.registerComponent("ControlBar",Rr);class Nr extends ti{constructor(e,t){super(e,t),this.on(e,"error",e=>{this.open(e)})}buildCSSClass(){return"vjs-error-display "+super.buildCSSClass()}content(){var e=this.player().error();return e?this.localize(e.message):""}}Nr.prototype.options_=Object.assign({},ti.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),f.registerComponent("ErrorDisplay",Nr);const Mr="vjs-text-track-settings";var Fi=["#000","Black"],t=["#00F","Blue"],Ur=["#0FF","Cyan"],Br=["#0F0","Green"],s=["#F0F","Magenta"],Fr=["#F00","Red"],qr=["#FFF","White"],n=["#FF0","Yellow"],jr=["1","Opaque"],Hr=["0.5","Semi-Transparent"],Vr=["0","Transparent"];const $r={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[Fi,qr,Fr,Br,t,n,s,Ur]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[jr,Hr,Vr]},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[qr,Fi,Fr,Br,t,n,s,Ur]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Drop shadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:e=>"1.00"===e?null:Number(e)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[jr,Hr]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Opacity",options:[Vr,Hr,jr]}};function zr(e,t){if((e=t?t(e):e)&&"none"!==e)return e}$r.windowColor.options=$r.backgroundColor.options;class Wr extends ti{constructor(e,t){t.temporary=!1,super(e,t),this.updateDisplay=this.updateDisplay.bind(this),this.fill(),this.hasBeenOpened_=this.hasBeenFilled_=!0,this.endDialog=o("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")}),this.el().appendChild(this.endDialog),this.setDefaults(),void 0===t.persistTextTrackSettings&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings),this.on(this.$(".vjs-done-button"),"click",()=>{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),"click",()=>{this.setDefaults(),this.updateDisplay()}),G($r,e=>{this.on(this.$(e.selector),"change",this.updateDisplay)}),this.options_.persistTextTrackSettings&&this.restoreSettings()}dispose(){this.endDialog=null,super.dispose()}createElSelect_(e,t="",i="label"){e=$r[e];const s=e.id.replace("%s",this.id_),r=[t,s].join(" ").trim();t="vjs_select_"+ot++;return[`<${i} id="${s}"${"label"===i?` for="${t}" class="vjs-label"`:""}>`,this.localize(e.label),`</${i}>`,`<select aria-labelledby="${r}" id="${t}">`].concat(e.options.map(e=>{var t=s+"-"+e[1].replace(/\W+/g,"");return[`<option id="${t}" value="${e[0]}" `,`aria-labelledby="${r} ${t}">`,this.localize(e[1]),"</option>"].join("")})).concat("</select>").join("")}createElFgColor_(){var e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg vjs-track-setting">',`<legend id="${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_(){var e="captions-background-"+this.id_;return['<fieldset class="vjs-bg vjs-track-setting">',`<legend id="${e}">`,this.localize("Text Background"),"</legend>",'<span class="vjs-bg-color">',this.createElSelect_("backgroundColor",e),"</span>",'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")}createElWinColor_(){var e="captions-window-"+this.id_;return['<fieldset class="vjs-window vjs-track-setting">',`<legend id="${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 o("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})}createElFont_(){return o("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_(){var e=this.localize("restore all settings to the default values");return o("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 X($r,(e,t,i)=>{s=this.$(t.selector),t=t.parser;var s=zr(s.options[s.options.selectedIndex].value,t);return void 0!==s&&(e[i]=s),e},{})}setValues(n){G($r,(e,t)=>{var i=this.$(e.selector),s=n[t],r=e.parser;if(s)for(let e=0;e<i.options.length;e++)if(zr(i.options[e].value,r)===s){i.selectedIndex=e;break}})}setDefaults(){G($r,e=>{var t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(window.localStorage.getItem(Mr))}catch(e){l.warn(e)}e&&this.setValues(e)}saveSettings(){if(this.options_.persistTextTrackSettings){var e=this.getValues();try{Object.keys(e).length?window.localStorage.setItem(Mr,JSON.stringify(e)):window.localStorage.removeItem(Mr)}catch(e){l.warn(e)}}}updateDisplay(){var e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}conditionalBlur_(){this.previouslyActiveEl_=null;var e=this.player_.controlBar,t=e&&e.subsCapsButton,e=e&&e.captionsButton;t?t.focus():e&&e.focus()}handleLanguagechange(){this.fill()}}f.registerComponent("TextTrackSettings",Wr);class Gr extends f{constructor(e,t){let i=t.ResizeObserver||window.ResizeObserver;super(e,d({createEl:!(i=null===t.ResizeObserver?!1:i),reportTouchActivity:!1},t)),this.ResizeObserver=t.ResizeObserver||window.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=vt(()=>{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){const t=this.debouncedHandler_;let e=this.unloadListener_=function(){p(this,"resize",t),p(this,"unload",e),e=null};pt(this.el_.contentWindow,"unload",e),pt(this.el_.contentWindow,"resize",t)}},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()}}f.registerComponent("ResizeManager",Gr);const Xr={trackingThreshold:20,liveTolerance:15};class Kr extends f{constructor(e,t){super(e,d(Xr,t,{createEl:!1})),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_(){var t=this.player_.seekable();if(t&&t.length){var t=Number(window.performance.now().toFixed(4)),i=-1===this.lastTime_?0:(t-this.lastTime_)/1e3,t=(this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i,this.liveCurrentTime()),i=this.player_.currentTime();let e=this.player_.paused()||this.seekedBehindLive_||Math.abs(t-i)>this.options_.liveTolerance;(e=this.timeupdateSeen_&&t!==1/0?e:!1)!==this.behindLiveEdge_&&(this.behindLiveEdge_=e,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_,30),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(){var e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&2<e,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(){var e=this.player_.seekable(),t=[];let i=e?e.length:0;for(;i--;)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0}seekableStart(){var e=this.player_.seekable(),t=[];let i=e?e.length:0;for(;i--;)t.push(e.start(i));return t.length?t.sort()[0]:0}liveWindow(){var 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(){var 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()}}f.registerComponent("LiveTracker",Kr);class Yr extends f{constructor(e,t){super(e,t),this.on("statechanged",e=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:o("div",{className:"vjs-title-bar-title",id:"vjs-title-bar-title-"+ot++}),description:o("div",{className:"vjs-title-bar-description",id:"vjs-title-bar-description-"+ot++})},o("div",{className:"vjs-title-bar"},{},Q(this.els))}updateDom_(){var e=this.player_.tech_;const s=e&&e.el_,r={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(e=>{var t=this.state[e],i=this.els[e],e=r[e];$e(i),t&&xe(i,t),s&&(s.removeAttribute(e),t)&&s.setAttribute(e,i.id)}),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){var e=this.player_.tech_,e=e&&e.el_;e&&(e.removeAttribute("aria-labelledby"),e.removeAttribute("aria-describedby")),super.dispose(),this.els=null}}f.registerComponent("TitleBar",Yr);function Qr(i){const s=i.el();if(!s.resetSourceWatch_){const t={},e=sn(i),r=t=>(...e)=>{e=t.apply(s,e);return Zr(i),e};["append","appendChild","insertAdjacentHTML"].forEach(e=>{s[e]&&(t[e]=s[e],s[e]=r(t[e]))}),Object.defineProperty(s,"innerHTML",d(e,{set:r(e.set)})),s.resetSourceWatch_=()=>{s.resetSourceWatch_=null,Object.keys(t).forEach(e=>{s[e]=t[e]}),Object.defineProperty(s,"innerHTML",e)},i.one("sourceset",s.resetSourceWatch_)}}function Jr(i){if(i.featuresSourceset){const s=i.el();if(!s.resetSourceset_){e=i;const t=tn([e.el(),window.HTMLMediaElement.prototype,rn],"src");var e;const r=s.setAttribute,n=s.load;Object.defineProperty(s,"src",d(t,{set:e=>{e=t.set.call(s,e);return i.triggerSourceset(s.src),e}})),s.setAttribute=(e,t)=>{t=r.call(s,e,t);return/src/i.test(e)&&i.triggerSourceset(s.src),t},s.load=()=>{var e=n.call(s);return Zr(i)||(i.triggerSourceset(""),Qr(i)),e},s.currentSrc?i.triggerSourceset(s.currentSrc):Zr(i)||Qr(i),s.resetSourceset_=()=>{s.resetSourceset_=null,s.load=n,s.setAttribute=r,Object.defineProperty(s,"src",t),s.resetSourceWatch_&&s.resetSourceWatch_()}}}}const Zr=t=>{var e=t.el();if(e.hasAttribute("src"))t.triggerSourceset(e.src);else{var i=t.$$("source"),s=[];let e="";if(!i.length)return!1;for(let e=0;e<i.length;e++){var r=i[e].src;r&&-1===s.indexOf(r)&&s.push(r)}if(!s.length)return!1;1===s.length&&(e=s[0]),t.triggerSourceset(e)}return!0},en=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(e){for(var t=document.createElement(this.nodeName.toLowerCase()),i=(t.innerHTML=e,document.createDocumentFragment());t.childNodes.length;)i.appendChild(t.childNodes[0]);return this.innerText="",window.Element.prototype.appendChild.call(this,i),this.innerHTML}}),tn=(t,i)=>{let s={};for(let e=0;e<t.length&&!((s=Object.getOwnPropertyDescriptor(t[e],i))&&s.set&&s.get);e++);return s.enumerable=!0,s.configurable=!0,s},sn=e=>tn([e.el(),window.HTMLMediaElement.prototype,window.Element.prototype,en],"innerHTML"),rn=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?pi(window.Element.prototype.getAttribute.call(this,"src")):""},set(e){return window.Element.prototype.setAttribute.call(this,"src",e),e}});class v extends _{constructor(e,t){super(e,t);t=e.source;let i=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&"VIDEO"===this.el_.tagName,t&&(this.el_.currentSrc!==t.src||e.tag&&3===e.tag.initNetworkState_)?this.setSource(t):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){var s=this.el_.childNodes;let e=s.length;for(var r=[];e--;){var n=s[e];"track"===n.nodeName.toLowerCase()&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),this.textTracks().addTrack(n.track),i||this.el_.hasAttribute("crossorigin")||!mi(n.src)||(i=!0)):r.push(n))}for(let e=0;e<r.length;e++)this.el_.removeChild(r[e])}this.proxyNativeTracks_(),this.featuresNativeTextTracks&&i&&l.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_(),(_e||me)&&!0===e.nativeControlsForTouch&&this.setControls(!0),this.proxyWebkitFullscreen_(),this.triggerReady()}dispose(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),v.disposeMediaElement(this.el_),this.options_=null,super.dispose()}setupSourcesetHandling_(){Jr(this)}restoreMetadataTracksInIOSNativePlayer_(){const i=this.textTracks();let s;const e=()=>{s=[];for(let e=0;e<i.length;e++){var t=i[e];"metadata"===t.kind&&s.push({track:t,storedMode:t.mode})}},r=(e(),i.addEventListener("change",e),this.on("dispose",()=>i.removeEventListener("change",e)),()=>{for(let e=0;e<s.length;e++){var t=s[e];"disabled"===t.track.mode&&t.track.mode!==t.storedMode&&(t.track.mode=t.storedMode)}i.removeEventListener("change",r)});this.on("webkitbeginfullscreen",()=>{i.removeEventListener("change",e),i.removeEventListener("change",r),i.addEventListener("change",r)}),this.on("webkitendfullscreen",()=>{i.removeEventListener("change",e),i.addEventListener("change",e),i.removeEventListener("change",r)})}overrideNative_(e,t){if(t===this[`featuresNative${e}Tracks`]){const i=e.toLowerCase();this[i+"TracksListeners_"]&&Object.keys(this[i+"TracksListeners_"]).forEach(e=>{this.el()[i+"Tracks"].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_(i){var e=Ui[i];const s=this.el()[e.getterName],r=this[e.getterName]();if(this[`featuresNative${e.capitalName}Tracks`]&&s&&s.addEventListener){const n={change:e=>{var t={type:"change",target:r,currentTarget:r,srcElement:r};r.trigger(t),"text"===i&&this[Bi.remoteText.getterName]().trigger(t)},addtrack(e){r.addTrack(e.track)},removetrack(e){r.removeTrack(e.track)}},t=function(){var e=[];for(let i=0;i<r.length;i++){let t=!1;for(let e=0;e<s.length;e++)if(s[e]===r[i]){t=!0;break}t||e.push(r[i])}for(;e.length;)r.removeTrack(e.shift())};this[e.getterName+"Listeners_"]=n,Object.keys(n).forEach(t=>{const i=n[t];s.addEventListener(t,i),this.on("dispose",e=>s.removeEventListener(t,i))}),this.on("loadstart",t),this.on("dispose",e=>this.off("loadstart",t))}}proxyNativeTracks_(){Ui.names.forEach(e=>{this.proxyNativeTracksForType_(e)})}createEl(){let t=this.options_.tag;t&&(this.options_.playerElIngest||this.movingMediaElementInDOM)||(t?(e=t.cloneNode(!0),t.parentNode&&t.parentNode.insertBefore(e,t),v.disposeMediaElement(t),t=e):(t=document.createElement("video"),e=d({},this.options_.tag&&Re(this.options_.tag)),_e&&!0===this.options_.nativeControlsForTouch||delete e.controls,Oe(t,Object.assign(e,{id:this.options_.techId,class:"vjs-tech"}))),t.playerId=this.options_.playerId),"undefined"!=typeof this.options_.preload&&Me(t,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(t.disablePictureInPicture=this.options_.disablePictureInPicture);var e,i=["loop","muted","playsinline","autoplay"];for(let e=0;e<i.length;e++){var s=i[e],r=this.options_[s];"undefined"!=typeof r&&(r?Me(t,s,s):Ue(t,s),t[s]=r)}return t}handleLateInit_(e){if(0!==e.networkState&&3!==e.networkState)if(0===e.readyState){let e=!1;const t=function(){e=!0},i=(this.on("loadstart",t),function(){e||this.trigger("loadstart")});this.on("loadedmetadata",i),void this.ready(function(){this.off("loadstart",t),this.off("loadedmetadata",i),e||this.trigger("loadstart")})}else{const s=["loadstart"];s.push("loadedmetadata"),2<=e.readyState&&s.push("loadeddata"),3<=e.readyState&&s.push("canplay"),4<=e.readyState&&s.push("canplaythrough"),this.ready(function(){s.forEach(function(e){this.trigger(e)},this)})}}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&be?this.el_.fastSeek(e):this.el_.currentTime=e}catch(e){l(e,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&ie&&oe&&0===this.el_.currentTime){const e=()=>{0<this.el_.currentTime&&(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_){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)Yt(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}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(){v.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){var t;return this.featuresNativeTextTracks?(t=document.createElement("track"),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):super.createRemoteTextTrack(e)}addRemoteTextTrack(e,t){e=super.addRemoteTextTrack(e,t);return this.featuresNativeTextTracks&&this.el().appendChild(e),e}removeRemoteTextTrack(t){if(super.removeRemoteTextTrack(t),this.featuresNativeTextTracks){var i=this.$$("track");let e=i.length;for(;e--;)t!==i[e]&&t!==i[e].track||this.el().removeChild(i[e])}}getVideoPlaybackQuality(){var e;return"function"==typeof this.el().getVideoPlaybackQuality?this.el().getVideoPlaybackQuality():(e={},"undefined"!=typeof this.el().webkitDroppedFrameCount&&"undefined"!=typeof this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),window.performance&&(e.creationTime=window.performance.now()),e)}}J(v,"TEST_VID",function(){var e,t;if(we())return e=document.createElement("video"),(t=document.createElement("track")).kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e}),v.isSupported=function(){try{v.TEST_VID.volume=.5}catch(e){return!1}return!(!v.TEST_VID||!v.TEST_VID.canPlayType)},v.canPlayType=function(e){return v.TEST_VID.canPlayType(e)},v.canPlaySource=function(e,t){return v.canPlayType(e.type)},v.canControlVolume=function(){try{const t=v.TEST_VID.volume;v.TEST_VID.volume=t/2+.1;var e=t!==v.TEST_VID.volume;return e&&c?(window.setTimeout(()=>{v&&v.prototype&&(v.prototype.featuresVolumeControl=t!==v.TEST_VID.volume)}),!1):e}catch(e){return!1}},v.canMuteVolume=function(){try{var e=v.TEST_VID.muted;return v.TEST_VID.muted=!e,v.TEST_VID.muted?Me(v.TEST_VID,"muted","muted"):Ue(v.TEST_VID,"muted"),e!==v.TEST_VID.muted}catch(e){return!1}},v.canControlPlaybackRate=function(){if(ie&&oe&&de<58)return!1;try{var e=v.TEST_VID.playbackRate;return v.TEST_VID.playbackRate=e/2+.1,e!==v.TEST_VID.playbackRate}catch(e){return!1}},v.canOverrideAttributes=function(){try{var e=()=>{};Object.defineProperty(document.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(document.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(document.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(document.createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},v.supportsNativeTextTracks=function(){return be||c&&oe},v.supportsNativeVideoTracks=function(){return!(!v.TEST_VID||!v.TEST_VID.videoTracks)},v.supportsNativeAudioTracks=function(){return!(!v.TEST_VID||!v.TEST_VID.audioTracks)},v.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]){J(v.prototype,e,()=>v[t](),!0)}),v.prototype.featuresVolumeControl=v.canControlVolume(),v.prototype.movingMediaElementInDOM=!c,v.prototype.featuresFullscreenResize=!0,v.prototype.featuresProgressEvents=!0,v.prototype.featuresTimeupdateEvents=!0,v.prototype.featuresVideoFrameCallback=!(!v.TEST_VID||!v.TEST_VID.requestVideoFrameCallback),v.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);if(e.removeAttribute("src"),"function"==typeof e.load)try{e.load()}catch(e){}}},v.resetMediaElement=function(t){if(t){var i=t.querySelectorAll("source");let e=i.length;for(;e--;)t.removeChild(i[e]);if(t.removeAttribute("src"),"function"==typeof t.load)try{t.load()}catch(e){}}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(e){v.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}}),["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(t){v.prototype["set"+g(t)]=function(e){(this.el_[t]=e)?this.el_.setAttribute(t,t):this.el_.removeAttribute(t)}}),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(e){v.prototype[e]=function(){return this.el_[e]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(t){v.prototype["set"+g(t)]=function(e){this.el_[t]=e}}),["pause","load","play"].forEach(function(e){v.prototype[e]=function(){return this.el_[e]()}}),_.withSourceHandlers(v),v.nativeSourceHandler={},v.nativeSourceHandler.canPlayType=function(e){try{return v.TEST_VID.canPlayType(e)}catch(e){return""}},v.nativeSourceHandler.canHandleSource=function(e,t){return e.type?v.nativeSourceHandler.canPlayType(e.type):e.src?(e=gi(e.src),v.nativeSourceHandler.canPlayType("video/"+e)):""},v.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},v.nativeSourceHandler.dispose=function(){},v.registerSourceHandler(v.nativeSourceHandler),_.registerTech("Html5",v);const nn=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],an={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},on=["tiny","xsmall","small","medium","large","xlarge","huge"],ln={},dn=(on.forEach(e=>{var t="x"===e.charAt(0)?"x-"+e.substring(1):e;ln[e]="vjs-layout-"+t}),{tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0});class b extends f{constructor(e,t,i){if(e.id=e.id||t.id||"vjs_video_"+ot++,(t=Object.assign(b.getTagSettings(e),t)).initChildren=!1,t.createEl=!1,t.evented=!1,t.reportTouchActivity=!1,t.language||(s=e.closest("[lang]"))&&(t.language=s.getAttribute("lang")),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=z(this.id_),this.fsApi_=q,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&&Re(e),this.language(this.options_.language),t.languages){const r={};Object.getOwnPropertyNames(t.languages).forEach(function(e){r[e.toLowerCase()]=t.languages[e]}),this.languages_=r}else this.languages_=b.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(),Pt(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(pt(document,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);var s=d(this.options_),i=(t.plugins&&Object.keys(t.plugins).forEach(e=>{this[e](t.plugins[e])}),t.debug&&this.debug(!0),this.options_.playerOptions=s,this.middleware_=[],this.playbackRates(t.playbackRates),t.experimentalSvgIcons&&((i=(new window.DOMParser).parseFromString('<svg xmlns="http://www.w3.org/2000/svg">\n  <defs>\n    <symbol viewBox="0 0 48 48" id="vjs-icon-play">\n      <path d="M16 10v28l22-14z"></path>\n    </symbol>\n    <symbol viewBox="0 0 48 48" id="vjs-icon-pause">\n      <path d="M12 38h8V10h-8v28zm16-28v28h8V10h-8z"></path>\n    </symbol>\n    <symbol viewBox="0 0 48 48" id="vjs-icon-audio">\n      <path d="M24 2C14.06 2 6 10.06 6 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e;this.trigger("dispose"),this.off("dispose"),p(document,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),p(document,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),b.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),e=this,gs[e.id()]=null,a.names.forEach(e=>{e=this[a[e].getterName]();e&&e.off&&e.off()}),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let t=this.tag,i,e=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player");const 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t.initNetworkState_=t.networkState,t.parentNode&&!e&&t.parentNode.insertBefore(i,t),Ie(t,i),this.children_.unshift(t),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=i}crossOrigin(e){if("undefined"==typeof e)return this.techGet_("crossOrigin");null!==e&&"anonymous"!==e&&"use-credentials"!==e?l.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`):(this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e))}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){var i,s=e+"_";if(void 0===t)return this[s]||0;""===t||"auto"===t?(this[s]=void 0,this.updateStyleEl_()):(i=parseFloat(t),isNaN(i)?l.error(`Improper value "${t}" supplied for for `+e):(this[s]=i,this.updateStyleEl_()))}fluid(e){if(void 0===e)return!!this.fluid_;var 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      }
    `)}}loadTech_(e,t){this.tech_&&this.unloadTech_();var i=g(e),s=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==i&&this.tag&&(_.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let r=this.autoplay();const n={source:t,autoplay:r="string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay?!1:r,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+`_${s}_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};a.names.forEach(e=>{e=a[e];n[e.getterName]=this[e.privateName]}),Object.assign(n,this.options_[i]),Object.assign(n,this.options_[s]),Object.assign(n,this.options_[e.toLowerCase()]),this.tag&&(n.tag=this.tag),t&&t.src===this.cache_.src&&0<this.cache_.currentTime&&(n.startTime=this.cache_.currentTime);s=_.getTech(e);if(!s)throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new s(n),this.tech_.ready(m(this,this.handleTechReady_),!0),Zt(this.textTracksJson_||[],this.tech_),nn.forEach(t=>{this.on(this.tech_,t,e=>this[`handleTech${g(t)}_`](e))}),Object.keys(an).forEach(t=>{this.on(this.tech_,t,e=>{0===this.tech_.playbackRate()&&this.tech_.seeking()?this.queuedCallbacks_.push({callback:this[`handleTech${an[t]}_`].bind(this),event:e}):this[`handleTech${an[t]}_`](e)})}),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||Ie(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){a.names.forEach(e=>{e=a[e];this[e.privateName]=this[e.getterName]()}),this.textTracksJson_=Jt(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&&l.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_}version(){return{"video.js":M}}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.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(t){if(this.tech_&&"string"==typeof t){var i=()=>{const e=this.muted(),t=(this.muted(!0),()=>{this.muted(e)});this.playTerminatedQueue_.push(t);var i=this.play();if(Kt(i))return i.catch(e=>{throw t(),new Error("Rejection at manualAutoplay. Restoring muted value. "+(e||""))})};let e;if("any"!==t||this.muted()?e="muted"!==t||this.muted()?this.play():i():Kt(e=this.play())&&(e=e.catch(i)),Kt(e))return e.then(()=>{this.trigger({type:"autoplay-success",autoplay:t})}).catch(()=>{this.trigger({type:"autoplay-failure",autoplay:t})})}}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=((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(e=>e.src===t);if(i.length)return i[0].type;var s=e.$$("source");for(let e=0;e<s.length;e++){var r=s[e];if(r.type&&r.src&&r.src===t)return r.type}return ks(t)})(this,t)),this.cache_.source=d({},e,{src:t,type:i});var e=this.cache_.sources.filter(e=>e.src&&e.src===t),s=[],r=this.$$("source"),n=[];for(let e=0;e<r.length;e++){var a=Re(r[e]);s.push(a),a.src&&a.src===t&&n.push(a.src)}n.length&&!e.length?this.cache_.sources=s:e.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t}handleTechSourceset_(t){if(!this.changingSrc_){let e=e=>this.updateSourceCaches_(e);var i=this.currentSource().src,s=t.src;(e=!i||/^blob:/.test(i)||!/^blob:/.test(s)||this.lastSource_&&(this.lastSource_.tech===s||this.lastSource_.player===i)?e:()=>{})(s),t.src||this.tech_.any(["sourceset","loadstart"],e=>{"sourceset"!==e.type&&(e=this.techGet_("currentSrc"),this.lastSource_.tech=e,this.updateSourceCaches_(e))})}this.lastSource_={player:this.currentSource().src,tech:t.src},this.trigger({src:t.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_(){0<this.tech_.playbackRate()&&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()?Yt(this.play()):this.pause())}handleTechDoubleClick_(t){!this.controls_||Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),e=>e.contains(t.target))||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,t):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_(t){t=t.target.player;if(!t||t===this){t=this.el();let e=document[this.fsApi_.fullscreenElement]===t;!e&&t.matches&&(e=t.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(e)}}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_(){var e=this.tech_.error();e&&this.error(e)}handleTechTextData_(){let e=1<arguments.length?arguments[1]:null;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_(t,i){this.ready(function(){if(t in bs)return e=this.middleware_,this.tech_[t](e.reduce(Ss(t),i));if(t in Ts)return _s(this.middleware_,this.tech_,t,i);var e;try{this.tech_&&this.tech_[t](i)}catch(e){throw l(e),e}},!0)}techGet_(t){if(this.tech_&&this.tech_.isReady_){if(t in vs)return e=this.middleware_,i=this.tech_,e.reduceRight(Ss(t),i[t]());if(t in Ts)return _s(this.middleware_,this.tech_,t);var e,i;try{return this.tech_[t]()}catch(e){throw void 0===this.tech_[t]?l(`Video.js: ${t} method not defined for ${this.techName_} playback technology.`,e):"TypeError"===e.name?(l(`Video.js: ${t} unavailable on ${this.techName_} playback technology element.`,e),this.tech_.isReady_=!1):l(e),e}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=Yt){this.playCallbacks_.push(e);var t,e=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),i=Boolean(be||c);this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),this.isReady_&&e?(t=this.techGet_("play"),i&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),null===t?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(t)):(this.waitToPlay_=e=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),!e&&i&&this.load())}runPlayTerminatedQueue_(){var e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(e){e()})}runPlayCallbacks_(t){var e=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],e.forEach(function(e){e(t)})}pause(){this.techCall_("pause")}paused(){return!1!==this.techGet_("paused")}played(){return this.techGet_("played")||qt(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){if(void 0===e)return 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,isFinite(e)&&(this.cache_.currentTime=Number(e))):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),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=(e=parseFloat(e))<0?1/0:e)!==this.cache_.duration&&((this.cache_.duration=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&&e.length?e:qt(0,0)}seekable(){let e=this.techGet_("seekable");return e=e&&e.length?e:qt(0,0)}seeking(){return this.techGet_("seeking")}ended(){return this.techGet_("ended")}networkState(){return this.techGet_("networkState")}readyState(){return this.techGet_("readyState")}bufferedPercent(){return Gt(this.buffered(),this.duration())}bufferedEnd(){var e=this.buffered(),t=this.duration();let i=e.end(e.length-1);return i=i>t?t:i}volume(e){let t;if(void 0===e)return t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t;t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),0<t&&this.lastVolume_(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){var t;if(void 0===e)return this.isFullscreen_;t=this.isFullscreen_,this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),this.toggleFullscreenClass_()}requestFullscreen(a){this.isInPictureInPicture()&&this.exitPictureInPicture();const o=this;return new Promise((e,i)=>{function s(){o.off("fullscreenerror",r),o.off("fullscreenchange",t)}function t(){s(),e()}function r(e,t){s(),i(t)}o.one("fullscreenchange",t),o.one("fullscreenerror",r);var n=o.requestFullscreenHelper_(a);n&&(n.then(s,s),n.then(e,i))})}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen)return(e=this.el_[this.fsApi_.requestFullscreen](t))&&e.then(()=>this.isFullscreen(!0),()=>this.isFullscreen(!1)),e;this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const a=this;return new Promise((e,i)=>{function s(){a.off("fullscreenerror",r),a.off("fullscreenchange",t)}function t(){s(),e()}function r(e,t){s(),i(t)}a.one("fullscreenchange",t),a.one("fullscreenerror",r);var n=a.exitFullscreenHelper_();n&&(n.then(s,s),n.then(e,i))})}exitFullscreenHelper_(){var e;if(this.fsApi_.requestFullscreen)return(e=document[this.fsApi_.exitFullscreen]())&&Yt(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=document.documentElement.style.overflow,pt(document,"keydown",this.boundFullWindowOnEscKey_),document.documentElement.style.overflow="hidden",De(document.body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){r.isEventKey(e,"Esc")&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,p(document,"keydown",this.boundFullWindowOnEscKey_),document.documentElement.style.overflow=this.docOrigOverflow,Pe(document.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){if(void 0===e)return!!this.isInPictureInPicture_;this.isInPictureInPicture_=!!e,this.togglePictureInPictureClass_()}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&window.documentPictureInPicture){const t=document.createElement(this.el().tagName);return t.classList=this.el().classList,t.classList.add("vjs-pip-container"),this.posterImage&&t.appendChild(this.posterImage.el().cloneNode(!0)),this.titleBar&&t.appendChild(this.titleBar.el().cloneNode(!0)),t.appendChild(o("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),window.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(e=>(Je(e),this.el_.parentNode.insertBefore(t,this.el_),e.document.body.appendChild(this.el_),e.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger({type:"enterpictureinpicture",pipWindow:e}),e.addEventListener("pagehide",e=>{e=e.target.querySelector(".video-js");t.parentNode.replaceChild(e,t),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),e))}return"pictureInPictureEnabled"in document&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){return window.documentPictureInPicture&&window.documentPictureInPicture.window?(window.documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in document?document.exitPictureInPicture():void 0}handleKeyDown(e){var t,i,s=this.options_["userActions"];s&&s.hotkeys&&(t=this.el_.ownerDocument.activeElement,i=t.tagName.toLowerCase(),t.isContentEditable||("input"===i?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(t.type):-1!==["textarea"].indexOf(i))||("function"==typeof s.hotkeys?s.hotkeys.call(this,e):this.handleHotkeys(e)))}handleHotkeys(e){var{fullscreenKey:t=e=>r.isEventKey(e,"f"),muteKey:i=e=>r.isEventKey(e,"m"),playPauseKey:s=e=>r.isEventKey(e,"k")||r.isEventKey(e,"Space")}=this.options_.userActions?this.options_.userActions.hotkeys:{};t.call(this,e)?(e.preventDefault(),e.stopPropagation(),t=f.getComponent("FullscreenToggle"),!1!==document[this.fsApi_.fullscreenEnabled]&&t.prototype.handleClick.call(this,e)):i.call(this,e)?(e.preventDefault(),e.stopPropagation(),f.getComponent("MuteToggle").prototype.handleClick.call(this,e)):s.call(this,e)&&(e.preventDefault(),e.stopPropagation(),f.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(s){var r;for(let t=0,i=this.options_.techOrder;t<i.length;t++){var n=i[t];let e=_.getTech(n);if(e=e||f.getComponent(n)){if(e.isSupported()&&(r=e.canPlayType(s)))return r}else l.error(`The "${n}" tech is undefined. Skipped browser support check for that tech.`)}return""}selectSource(e){function t(e,i,s){let r;return e.some(t=>i.some(e=>{if(r=s(t,e))return!0})),r}var i=this.options_.techOrder.map(e=>[e,_.getTech(e)]).filter(([e,t])=>t?t.isSupported():(l.error(`The "${e}" tech is undefined. Skipped browser support check for that tech.`),!1));let s;var r,n=([e,t],i)=>{if(t.canPlaySource(i,this.options_[e.toLowerCase()]))return{source:i,tech:e}};return(s=this.options_.sourceOrder?t(e,i,(r=n,(e,t)=>r(t,e))):t(i,e,n))||!1}handleSrc_(e,s){if("undefined"==typeof e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const r=Es(e);if(r.length){if(this.changingSrc_=!0,s||(this.cache_.sources=r),this.updateSourceCaches_(r[0]),ys(this,r[0],(e,t)=>{var i;if(this.middleware_=t,s||(this.cache_.sources=r),this.updateSourceCaches_(e),this.src_(e))return 1<r.length?this.handleSrc_(r.slice(1)):(this.changingSrc_=!1,this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0),void this.triggerReady());i=this.tech_,t.forEach(e=>e.setTech&&e.setTech(i))}),1<r.length){const t=()=>{this.error(null),this.handleSrc_(r.slice(1),!0)},i=()=>{this.off("error",t)};this.one("error",t),this.one("playing",i),this.resetRetryOnError_=()=>{this.off("error",t),this.off("playing",i)}}}else this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0)}src(e){return this.handleSrc_(e,!1)}src_(e){var t=this.selectSource([e]);return!t||(Nt(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):(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(){this.paused()?this.doReset_():Yt(this.play().then(()=>this.doReset_()))}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),this.error(null),this.titleBar&&this.titleBar.update({title:void 0,description:void 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/*! @name videojs-contrib-quality-levels @version 4.1.0 @license Apache-2.0 */
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i=ia.freeze;t.XML_ENTITIES=i({amp:"&",apos:"'",gt:">",lt:"<",quot:'"'}),t.HTML_ENTITIES=i({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:"⪬",s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t=this.media();e?(e=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3,this.mediaUpdateTimeout=window.setTimeout(()=>{this.mediaUpdateTimeout=null,this.load()},e)):this.started?t&&!t.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=window.setTimeout(()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)},e))}start(){this.started=!0,"object"==typeof this.src?(this.src.uri||(this.src.uri=window.location.href),this.src.resolvedUri=this.src.uri,setTimeout(()=>{this.setupInitialPlaylist(this.src)},0)):this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials,requestType:"hls-playlist"},(e,t)=>{if(this.request){if(this.request=null,e)return this.error={status:t.status,message:`HLS playlist request 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t,i,s,r;this.state="HAVE_MAIN_MANIFEST",e.playlists?(this.main=e,xd(this.main,this.srcUri()),e.playlists.forEach(t=>{t.segments=Ad(t),t.segments.forEach(e=>{Pd(e,t.resolvedUri)})}),this.trigger("loadedplaylist"),this.request||this.media(this.main.playlists[0])):(t=this.srcUri()||window.location.href,this.main=(i=t,s=wd(0,i),(r={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:window.location.href,resolvedUri:window.location.href,playlists:[{uri:i,id:s,resolvedUri:i,attributes:{}}]}).playlists[s]=r.playlists[0],r.playlists[i]=r.playlists[0],r),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata"))}updateOrDeleteClone(e,t){var i=this.main,s=e.ID;let r=i.playlists.length;for(;r--;){var n,a,o,l,d,h=i.playlists[r];h.attributes["PATHWAY-ID"]===s&&(n=h.resolvedUri,a=h.id,t?(o=this.createCloneURI_(h.resolvedUri,e),l=wd(s,o),d=this.createCloneAttributes_(s,h.attributes),h=this.createClonePlaylist_(h,l,e,d),i.playlists[r]=h,i.playlists[l]=h,i.playlists[o]=h):i.playlists.splice(r,1),delete i.playlists[a],delete i.playlists[n])}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){const s=this.main,r=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{if(s.mediaGroups[e]&&s.mediaGroups[e][r])for(const t in s.mediaGroups[e])if(t===r){for(const i in s.mediaGroups[e][t])s.mediaGroups[e][t][i].playlists.forEach((e,t)=>{var e=s.playlists[e.id],i=e.id,e=e.resolvedUri;delete s.playlists[i],delete s.playlists[e]});delete s.mediaGroups[e][t]}}),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){var i=this.main,s=i.playlists.length,r=this.createCloneURI_(t.resolvedUri,e),n=wd(e.ID,r),a=this.createCloneAttributes_(e.ID,t.attributes),t=this.createClonePlaylist_(t,n,e,a);i.playlists[s]=t,i.playlists[n]=t,i.playlists[r]=t,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(l){const d=l.ID,s=l["BASE-ID"],h=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(n=>{if(h.mediaGroups[n]&&!h.mediaGroups[n][d])for(const i in h.mediaGroups[n])if(i===s){h.mediaGroups[n][d]={};for(const a in h.mediaGroups[n][i]){var e=h.mediaGroups[n][i][a];h.mediaGroups[n][d][a]=bi({},e);const o=h.mediaGroups[n][d][a];var t=this.createCloneURI_(e.resolvedUri,l);o.resolvedUri=t,o.uri=t,o.playlists=[],e.playlists.forEach((e,t)=>{var i,s=h.playlists[e.id],r=Ed(n,d,a),r=wd(d,r);s&&!h.playlists[r]&&(i=(s=this.createClonePlaylist_(s,r,l)).resolvedUri,h.playlists[r]=s,h.playlists[i]=s),o.playlists[t]=this.createClonePlaylist_(e,r,l)})}}})}createClonePlaylist_(e,t,i,s){i=this.createCloneURI_(e.resolvedUri,i),i={resolvedUri:i,uri:i,id:t};return e.segments&&(i.segments=[]),s&&(i.attributes=s),L(e,i)}createCloneURI_(e,t){var i=new URL(e),s=(i.hostname=t["URI-REPLACEMENT"].HOST,t["URI-REPLACEMENT"].PARAMS);for(const r of Object.keys(s))i.searchParams.set(r,s[r]);return i.href}createCloneAttributes_(t,i){const s={"PATHWAY-ID":t};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{i[e]&&(s[e]=t)}),s}getKeyIdSet(e){if(e.contentProtection){var t=new Set;for(const s in e.contentProtection){var i=e.contentProtection[s].attributes.keyId;i&&t.add(i.toLowerCase())}return t}}}function Md(e,t,i,s){var 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e&&(e.byteLength||e.length)&&"string"!=typeof e})).length<=1?S(r[0]):(e=r.reduce(function(e,t,i){return e+(t.byteLength||t.length)},0),t=new Uint8Array(e),i=0,r.forEach(function(e){e=S(e),t.set(e,i),i+=e.byteLength}),t)}(s,Fn(i,!0)),n=n||vl(s),s.length<10||n&&s.length<n+2||"ts"===(i=Cl(s))&&s.length<188||!i&&s.length<376?Kd(t,()=>o(e,t,"",s)):o(null,t,i,s))}const l=t({uri:e,beforeSend(e){e.overrideMimeType("text/plain; charset=x-user-defined"),e.addEventListener("progress",function({}){return Md(e,null,{statusCode:e.status},i)})}},function(e,t){return Md(l,e,t,i)});return l};Fi=T.EventTarget;function Qd(t,i){if(!Ld(t,i))return!1;if(t.sidx&&i.sidx&&(t.sidx.offset!==i.sidx.offset||t.sidx.length!==i.sidx.length))return!1;if(!t.sidx&&i.sidx||t.sidx&&!i.sidx)return!1;if(t.segments&&!i.segments||!t.segments&&i.segments)return!1;if(t.segments||i.segments)for(let e=0;e<t.segments.length;e++){var s=t.segments[e],r=i.segments[e];if(s.uri!==r.uri)return!1;if(s.byterange||r.byterange){s=s.byterange,r=r.byterange;if(s&&!r||!s&&r)return!1;if(s.offset!==r.offset||s.length!==r.length)return!1}}return!0}const Jd=(e,t,i,s)=>{return`placeholder-uri-${e}-${t}-`+(s.attributes.NAME||i)},Zd=({mainXml:e,srcUrl:t,clientOffset:i,sidxMapping:s,previousManifest:r})=>{e=e,i={manifestUri:t,clientOffset:i,sidxMapping:s,previousManifest:r},e=fl(yl(e),i),s=ol(e.representationInfo);r=el({dashPlaylists:s,locations:e.locations,contentSteering:e.contentSteeringInfo,sidxMapping:i.sidxMapping,previousManifest:i.previousManifest,eventStream:e.eventStream});return xd(r,t,Jd),r},eh=(e,t,i)=>{let a=!0,o=L(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod,timelineStarts:t.timelineStarts});for(let e=0;e<t.playlists.length;e++){var s=t.playlists[e],r=(s.sidx&&(r=zo(s.sidx),i)&&i[r]&&i[r].sidx&&Fo(s,i[r].sidx,s.sidx.resolvedUri),Od(o,s,Qd));r&&(o=r,a=!1)}var n,l;return Cd(t,(e,t,i,s)=>{var r,n;e.playlists&&e.playlists.length&&(r=e.playlists[0].id,n=Od(o,e.playlists[0],Qd))&&(s in(o=n).mediaGroups[t][i]||(o.mediaGroups[t][i][s]=e),o.mediaGroups[t][i][s].playlists[0]=o.playlists[r],a=!1)}),n=o,l=t,Cd(n,(e,t,i,s)=>{s in l.mediaGroups[t][i]||delete n.mediaGroups[t][i][s]}),(a=t.minimumUpdatePeriod===e.minimumUpdatePeriod&&a)?null:o},th=(e,t)=>{return(Boolean(!e.map&&!t.map)||Boolean(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length))&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length},ih=(e,t)=>{var i={};for(const a in e){var s=e[a].sidx;if(s){var r=zo(s);if(!t[r])break;var n=t[r].sidxInfo;th(n,s)&&(i[r]=t[r])}}return i};class sh extends Fi{constructor(e,t,i={},s){super(),this.mainPlaylistLoader_=s||this,s||(this.isMain_=!0);var{withCredentials:s=!1}=i;if(this.vhs_=t,this.withCredentials=s,this.addMetadataToTextTrack=i.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",()=>{this.refreshXml_()}),this.on("mediaupdatetimeout",()=>{this.refreshMedia_(this.media().id)}),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=zl("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}requestErrored_(e,t,i){return!this.request||(this.request=null,e?(this.error="object"!=typeof e||e instanceof Error?{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2,metadata:e.metadata}:e,i&&(this.state=i),this.trigger("error"),!0):void 0)}addSidxSegments_(a,s,r){const n=a.sidx&&zo(a.sidx);if(a.sidx&&n&&!this.mainPlaylistLoader_.sidxMapping_[n]){const o=$l(a.sidx.resolvedUri),l=(t,i)=>{if(!this.requestErrored_(t,i,s)){t=this.mainPlaylistLoader_.sidxMapping_;let e;try{e=Il(S(i.response).subarray(8))}catch(e){return e.metadata={errorType:T.Error.DashManifestSidxParsingError},void this.requestErrored_(e,i,s)}return t[n]={sidxInfo:a.sidx,sidx:e},Fo(a,e,a.sidx.resolvedUri),r(!0)}};this.request=Yd(o,this.vhs_.xhr,(e,t,i,s)=>{var r,n;return e?l(e,t):i&&"mp4"===i?({offset:r,length:n}=a.sidx.byterange,s.length>=n+r?l(e,{response:s.subarray(r,r+n),status:t.status,uri:t.uri}):void(this.request=this.vhs_.xhr({uri:o,responseType:"arraybuffer",headers:Bd({byterange:a.sidx.byterange})},l))):(e=i||"unknown",l({status:t.status,message:`Unsupported ${e} container type for sidx segment at URL: `+o,response:"",playlist:a,internal:!0,playlistExclusionDuration:1/0,code:2,metadata:{errorType:T.Error.UnsupportedSidxContainer,sidxContainer:e}},t))})}else this.mediaRequest_=window.setTimeout(()=>r(!1),0)}dispose(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},window.clearTimeout(this.minimumUpdatePeriodTimeout_),window.clearTimeout(this.mediaRequest_),window.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(){var e;this.request&&(e=this.request,this.request=null,e.onreadystatechange=null,e.abort())}media(t){if(!t)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);const i=this.state;if("string"==typeof t){if(!this.mainPlaylistLoader_.main.playlists[t])throw new Error("Unknown playlist URI: "+t);t=this.mainPlaylistLoader_.main.playlists[t]}var e=!this.media_||t.id!==this.media_.id;e&&this.loadedPlaylists_[t.id]&&this.loadedPlaylists_[t.id].endList?(this.state="HAVE_METADATA",this.media_=t,e&&(this.trigger("mediachanging"),this.trigger("mediachange"))):e&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(t,i,e=>{this.haveMetadata({startingState:i,playlist:t})}))}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(),window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(window.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)}load(e){window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;var 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t,i,s=[],r=[];for(s.byteLength=0,s.nalCount=0,s.duration=0,s.pts=e[0].pts,s.dts=e[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,t=0;t<e.length;t++)(i=e[t]).keyFrame?(s.length&&(r.push(s),r.byteLength+=s.byteLength,r.nalCount+=s.nalCount,r.duration+=s.duration),(s=[i]).nalCount=i.length,s.byteLength=i.byteLength,s.pts=i.pts,s.dts=i.dts,s.duration=i.duration):(s.duration+=i.duration,s.nalCount+=i.length,s.byteLength+=i.byteLength,s.push(i));return r.length&&s.duration<=0&&(s.duration=r[r.length-1].duration),r.byteLength+=s.byteLength,r.nalCount+=s.nalCount,r.duration+=s.duration,r.push(s),r},extendFirstKeyFrame:function(e){var t;return!e[0][0].keyFrame&&1<e.length&&(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},generateSampleTable:function(e,t){for(var i,s,r,n=t||0,a=[],o=0;o<e.length;o++)for(s=e[o],i=0;i<s.length;i++)r=s[i],n+=(r=ve(r,n)).size,a.push(r);return a},concatenateNalData:function(e){for(var t,i,s,r,n,a=0,o=e.byteLength,l=e.nalCount,d=new Uint8Array(o+4*l),h=new DataView(d.buffer),u=0;u<e.length;u++)for(s=e[u],t=0;t<s.length;t++)for(r=s[t],i=0;i<r.length;i++)n=r[i],h.setUint32(a,n.data.byteLength),d.set(n.data,a+=4),a+=n.data.byteLength;return d},generateSampleTableForFrame:function(e,t){var i=[],e=ve(e,t||0);return i.push(e),i},concatenateNalDataForFrame:function(e){for(var t,i=0,s=e.byteLength,r=e.length,n=new Uint8Array(s+4*r),a=new DataView(n.buffer),o=0;o<e.length;o++)t=e[o],a.setUint32(i,t.data.byteLength),n.set(t.data,i+=4),i+=t.data.byteLength;return n}},u=[33,16,5,32,164,27],Ae=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],De=function(e){return 9e4*e},Pe=function(e,t){return e*t},Le=function(e){return e/9e4},Oe=function(e,t){return e/t},c={ONE_SECOND_IN_TS:9e4,secondsToVideoTs:De,secondsToAudioTs:Pe,videoTsToSeconds:Le,audioTsToSeconds:Oe,audioTsToVideoTs:function(e,t){return e/t*9e4},videoTsToAudioTs:function(e,t){return e/9e4*t},metadataTsToSeconds:function(e,t,i){return Le(i?e:e-t)}},Re=function(){var e,i;return Ce||(e={96e3:[u,[227,64],n(154),[56]],88200:[u,[231],n(170),[56]],64e3:[u,[248,192],n(240),[56]],48e3:[u,[255,192],n(268),[55,148,128],n(54),[112]],44100:[u,[255,192],n(268),[55,163,128],n(84),[112]],32e3:[u,[255,192],n(268),[55,234],n(226),[112]],24e3:[u,[255,192],n(268),[55,255,128],n(268),[111,112],n(126),[224]],16e3:[u,[255,192],n(268),[55,255,128],n(268),[111,255],n(269),[223,108],n(195),[1,192]],12e3:[Ae,n(268),[3,127,248],n(268),[6,255,240],n(268),[13,255,224],n(268),[27,253,128],n(259),[56]],11025:[Ae,n(268),[3,127,248],n(268),[6,255,240],n(268),[13,255,224],n(268),[27,255,192],n(268),[55,175,128],n(108),[112]],8e3:[Ae,n(268),[3,121,16],n(47),[7]]},i=e,Ce=Object.keys(i).reduce(function(e,t){return e[t]=new Uint8Array(i[t].reduce(function(e,t){return e.concat(t)},[])),e},{})),Ce},Ne=c,De={prefixWithSilence:function(e,t,i,s){var r,n,a,o,l,d=0,h=0;if(t.length&&(n=Ne.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),r=Math.ceil(Ne.ONE_SECOND_IN_TS/(e.samplerate/1024)),i&&s&&(n=n-Math.max(i,s),h=(d=Math.floor(n/r))*r),!(d<1||h>Ne.ONE_SECOND_IN_TS/2))){for(a=(a=Re()[e.samplerate])||t[0].data,o=0;o<d;o++)l=t[0],t.splice(0,0,{data:a,dts:l.dts-r,pts:l.pts-r});return e.baseMediaDecodeTime-=Math.floor(Ne.videoTsToAudioTs(h,e.samplerate)),h}},trimAdtsFramesByEarliestDts: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)}))},generateSampleTable:function(e){for(var t,i=[],s=0;s<e.length;s++)t=e[s],i.push({size:t.data.byteLength,duration:1024});return i},concatenateFrameData:function(e){for(var t,i=0,s=new Uint8Array(function(e){for(var t=0,i=0;i<e.length;i++)t+=e[i].data.byteLength;return t}(e)),r=0;r<e.length;r++)t=e[r],s.set(t.data,i),i+=t.data.byteLength;return s}},Me=c.ONE_SECOND_IN_TS,Pe={clearDtsInfo:function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},calculateTrackBaseMediaDecodeTime:function(e,t){var i=e.minSegmentDts;return t||(i-=e.timelineStartInfo.dts),t=e.timelineStartInfo.baseMediaDecodeTime,t+=i,t=Math.max(0,t),"audio"===e.type&&(t*=e.samplerate/Me,t=Math.floor(t)),t},collectDtsInfo: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))}},Oe={parseSei:function(e){for(var t=0,i={payloadType:-1,payloadSize:0},s=0,r=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)s+=255,t++;for(s+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!i.payload&&4===s){if("GA94"===String.fromCharCode(e[t+3],e[t+4],e[t+5],e[t+6])){i.payloadType=s,i.payloadSize=r,i.payload=e.subarray(t,t+r);break}i.payload=void 0}t+=r,r=s=0}return i},parseUserData: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)},parseCaptionPackets:function(e,t){var i,s,r,n,a=[];if(64&t[0])for(s=31&t[0],i=0;i<s;i++)n={type:3&t[2+(r=3*i)],pts:e},4&t[2+r]&&(n.ccData=t[3+r]<<8|t[4+r],a.push(n));return a},discardEmulationPreventionBytes:function(e){for(var t=e.byteLength,i=[],s=1;s<t-2;)0===e[s]&&0===e[s+1]&&3===e[s+2]?(i.push(s+2),s+=2):s++;if(0===i.length)return e;for(var r=t-i.length,n=new Uint8Array(r),a=0,s=0;s<r;a++,s++)a===i[0]&&(a++,i.shift()),n[s]=e[a];return n},USER_DATA_REGISTERED_ITU_T_T35:4},p=i,Ue=Oe,Be=((a.prototype=new p).push=function(e){var t;"sei_rbsp"===e.nalUnitType&&(t=Ue.parseSei(e.escapedRBSP)).payload&&t.payloadType===Ue.USER_DATA_REGISTERED_ITU_T_T35&&(t=Ue.parseUserData(t))&&(e.dts<this.latestDts_?this.ignoreNextEqualDts_=!0:e.dts===this.latestDts_&&this.ignoreNextEqualDts_?(this.numSameDts_--,this.numSameDts_||(this.ignoreNextEqualDts_=!1)):(t=Ue.parseCaptionPackets(e.pts,t),this.captionPackets_=this.captionPackets_.concat(t),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts))},a.prototype.flushCCStreams=function(t){this.ccStreams_.forEach(function(e){return"flush"===t?e.flush():e.partialFlush()},this)},a.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)},a.prototype.flush=function(){return this.flushStream("flush")},a.prototype.partialFlush=function(){return this.flushStream("partialFlush")},a.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(e){e.reset()})},a.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)},a.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},a.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},a.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)},a.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)},{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}),m=(o.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},o.prototype.getText=function(){return this.rows.join("\n")},o.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},o.prototype.newLine=function(e){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),0<this.rows.length&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},o.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},o.prototype.addText=function(e){this.rows[this.rowIdx]+=e},o.prototype.backspace=function(){var e;this.isEmpty()||(e=this.rows[this.rowIdx],this.rows[this.rowIdx]=e.substr(0,e.length-1))},Te.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++)this.windows[i]=new o(i),"function"==typeof t&&(this.windows[i].beforeRowOverflow=t)},Te.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},Te.prototype.createTextDecoder=function(t){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(t)}catch(e){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+t+" encoding. "+e})}},function(e){e=e||{},m.prototype.init.call(this);var t,i=this,s=e.captionServices||{},r={};Object.keys(s).forEach(e=>{t=s[e],/^SERVICE/.test(e)&&(r[e]=t.encoding)}),this.serviceEncodings=r,this.current708Packet=null,this.services={},this.push=function(e){(3===e.type||null===i.current708Packet)&&i.new708Packet(),i.add708Bytes(e)}}),Fe=(m.prototype=new p,m.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},m.prototype.add708Bytes=function(e){var t=e.ccData,i=t>>>8,t=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(t)},m.prototype.push708Packet=function(){var e,t=this.current708Packet,i=t.data,s=null,r=0,n=i[r++];for(t.seq=n>>6,t.sizeCode=63&n;r<i.length;r++)e=31&(n=i[r++]),7===(s=n>>5)&&0<e&&(s=i[r++]),this.pushServiceBlock(s,r,e),0<e&&(r+=e-1)},m.prototype.pushServiceBlock=function(e,t,i){for(var s,r=t,n=this.current708Packet.data,a=(a=this.services[e])||this.initService(e,r);r<t+i&&r<n.length;r++)s=n[r],be(s)?r=this.handleText(r,a):24===s?r=this.multiByteCharacter(r,a):16===s?r=this.extendedCommands(r,a):128<=s&&s<=135?r=this.setCurrentWindow(r,a):152<=s&&s<=159?r=this.defineWindow(r,a):136===s?r=this.clearWindows(r,a):140===s?r=this.deleteWindows(r,a):137===s?r=this.displayWindows(r,a):138===s?r=this.hideWindows(r,a):139===s?r=this.toggleWindows(r,a):151===s?r=this.setWindowAttributes(r,a):144===s?r=this.setPenAttributes(r,a):145===s?r=this.setPenColor(r,a):146===s?r=this.setPenLocation(r,a):143===s?a=this.reset(r,a):8===s?a.currentWindow.backspace():12===s?a.currentWindow.clearText():13===s?a.currentWindow.pendingNewLine=!0:14===s?a.currentWindow.clearText():141===s&&r++},m.prototype.extendedCommands=function(e,t){var i=this.current708Packet.data[++e];return e=be(i)?this.handleText(e,t,{isExtended:!0}):e},m.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},m.prototype.initService=function(t,e){var i,s="SERVICE"+t,r=this;return s in this.serviceEncodings&&(i=this.serviceEncodings[s]),this.services[t]=new Te(t,i,r),this.services[t].init(this.getPts(e),function(e){r.flushDisplayed(e,r.services[t])}),this.services[t]},m.prototype.handleText=function(e,t,i){var s,r=i&&i.isExtended,i=i&&i.isMultiByte,n=this.current708Packet.data,a=r?4096:0,o=n[e],n=n[e+1],l=t.currentWindow;return i?(s=[o,n],e++):s=[o],i=t.textDecoder_&&!r?t.textDecoder_.decode(new Uint8Array(s)):i?(n=s.map(e=>("0"+(255&e).toString(16)).slice(-2)).join(""),String.fromCharCode(parseInt(n,16))):(t=Be[r=a|o]||r,4096&r&&r===t?"":String.fromCharCode(t)),l.pendingNewLine&&!l.isEmpty()&&l.newLine(this.getPts(e)),l.pendingNewLine=!1,l.addText(i),e},m.prototype.multiByteCharacter=function(e,t){var i=this.current708Packet.data,s=i[e+1],i=i[e+2];return e=be(s)&&be(i)?this.handleText(++e,t,{isMultiByte:!0}):e},m.prototype.setCurrentWindow=function(e,t){var i=this.current708Packet.data[e];return t.setCurrentWindow(7&i),e},m.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,s=i[e],t=(t.setCurrentWindow(7&s),t.currentWindow),s=i[++e];return t.visible=(32&s)>>5,t.rowLock=(16&s)>>4,t.columnLock=(8&s)>>3,t.priority=7&s,s=i[++e],t.relativePositioning=(128&s)>>7,t.anchorVertical=127&s,s=i[++e],t.anchorHorizontal=s,s=i[++e],t.anchorPoint=(240&s)>>4,t.rowCount=15&s,s=i[++e],t.columnCount=63&s,s=i[++e],t.windowStyle=(56&s)>>3,t.penStyle=7&s,t.virtualRowCount=t.rowCount+1,e},m.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,t=(i[e],t.currentWindow.winAttr),s=i[++e];return t.fillOpacity=(192&s)>>6,t.fillRed=(48&s)>>4,t.fillGreen=(12&s)>>2,t.fillBlue=3&s,s=i[++e],t.borderType=(192&s)>>6,t.borderRed=(48&s)>>4,t.borderGreen=(12&s)>>2,t.borderBlue=3&s,s=i[++e],t.borderType+=(128&s)>>5,t.wordWrap=(64&s)>>6,t.printDirection=(48&s)>>4,t.scrollDirection=(12&s)>>2,t.justify=3&s,s=i[++e],t.effectSpeed=(240&s)>>4,t.effectDirection=(12&s)>>2,t.displayEffect=3&s,e},m.prototype.flushDisplayed=function(e,t){for(var i=[],s=0;s<8;s++)t.windows[s].visible&&!t.windows[s].isEmpty()&&i.push(t.windows[s].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},m.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)},m.prototype.displayWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible=1);return e},m.prototype.hideWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible=0);return e},m.prototype.toggleWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible^=1);return e},m.prototype.clearWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++)i&1<<r&&t.windows[r].clearText();return e},m.prototype.deleteWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++)i&1<<r&&t.windows[r].reset();return e},m.prototype.setPenAttributes=function(e,t){var i=this.current708Packet.data,t=(i[e],t.currentWindow.penAttr),s=i[++e];return t.textTag=(240&s)>>4,t.offset=(12&s)>>2,t.penSize=3&s,s=i[++e],t.italics=(128&s)>>7,t.underline=(64&s)>>6,t.edgeType=(56&s)>>3,t.fontStyle=7&s,e},m.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,t=(i[e],t.currentWindow.penColor),s=i[++e];return t.fgOpacity=(192&s)>>6,t.fgRed=(48&s)>>4,t.fgGreen=(12&s)>>2,t.fgBlue=3&s,s=i[++e],t.bgOpacity=(192&s)>>6,t.bgRed=(48&s)>>4,t.bgGreen=(12&s)>>2,t.bgBlue=3&s,s=i[++e],t.edgeRed=(48&s)>>4,t.edgeGreen=(12&s)>>2,t.edgeBlue=3&s,e},m.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,s=(i[e],t.currentWindow.penLoc);return t.currentWindow.pendingNewLine=!0,t=i[++e],s.row=15&t,t=i[++e],s.column=63&t,e},m.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)},{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}),qe=14,je=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],g=function(e,t){g.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,s,r,n=32639&e.ccData;n===this.lastControlCode_?this.lastControlCode_=null:(4096==(61440&n)?this.lastControlCode_=n:n!==this.PADDING_&&(this.lastControlCode_=null),t=n>>>8,i=255&n,n!==this.PADDING_&&(n===this.RESUME_CAPTION_LOADING_?this.mode_="popOn":n===this.END_OF_CAPTION_?(this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),r=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=r,this.startPts_=e.pts):n===this.ROLL_UP_2_ROWS_?(this.rollUpRows_=2,this.setRollUp(e.pts)):n===this.ROLL_UP_3_ROWS_?(this.rollUpRows_=3,this.setRollUp(e.pts)):n===this.ROLL_UP_4_ROWS_?(this.rollUpRows_=4,this.setRollUp(e.pts)):n===this.CARRIAGE_RETURN_?(this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts):n===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):n===this.ERASE_DISPLAYED_MEMORY_?(this.flushDisplayed(e.pts),this.displayed_=h()):n===this.ERASE_NON_DISPLAYED_MEMORY_?this.nonDisplayed_=h():n===this.RESUME_DIRECT_CAPTIONING_?("paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=h()),this.mode_="paintOn",this.startPts_=e.pts):this.isSpecialCharacter(t,i)?(s=Se((t=(3&t)<<8)|i),this[this.mode_](e.pts,s),this.column_++):this.isExtCharacter(t,i)?("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),s=Se((t=(3&t)<<8)|i),this[this.mode_](e.pts,s),this.column_++):this.isMidRowCode(t,i)?(this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&i)&&this.addFormatting(e.pts,["i"]),1==(1&i)&&this.addFormatting(e.pts,["u"])):this.isOffsetControlCode(t,i)?(this.nonDisplayed_[this.row_].offset=r=3&i,this.column_+=r):this.isPAC(t,i)?(r=je.indexOf(7968&n),"rollUp"===this.mode_&&(r-this.rollUpRows_+1<0&&(r=this.rollUpRows_-1),this.setRollUp(e.pts,r)),r!==this.row_&&0<=r&&r<=14&&(this.clearFormatting(e.pts),this.row_=r),1&i&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16==(16&n)&&(this.column_=4*(r=(14&n)>>1),this.nonDisplayed_[this.row_].indent+=r),this.isColorPAC(i)&&14==(14&i)&&this.addFormatting(e.pts,["i"])):this.isNormalChar(t)&&(0===i&&(i=null),s=Se(t),s+=Se(i),this[this.mode_](e.pts,s),this.column_+=s.length)))}},p=(g.prototype=new p,g.prototype.flushDisplayed=function(e){const i=e=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."})},s=[];this.displayed_.forEach((e,t)=>{if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(e){i(t)}e.text.length&&s.push({text:e.text,line:t+1,position:10+Math.min(70,10*e.indent)+2.5*e.offset})}else null==e&&i(t)}),s.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,content:s,stream:this.name_})},g.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=h(),this.nonDisplayed_=h(),this.lastControlCode_=null,this.column_=0,this.row_=qe,this.rollUpRows_=2,this.formatting_=[]},g.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_},g.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&48<=t&&t<=63},g.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&32<=t&&t<=63},g.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&32<=t&&t<=47},g.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&33<=t&&t<=35},g.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&64<=t&&t<=127},g.prototype.isColorPAC=function(e){return 64<=e&&e<=79||96<=e&&e<=127},g.prototype.isNormalChar=function(e){return 32<=e&&e<=127},g.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=qe,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=h(),this.displayed_=h()),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},g.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);t=t.reduce(function(e,t){return e+"<"+t+">"},"");this[this.mode_](e,t)},g.prototype.clearFormatting=function(e){var t;this.formatting_.length&&(t=this.formatting_.reverse().reduce(function(e,t){return e+"</"+t+">"},""),this.formatting_=[],this[this.mode_](e,t))},g.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_].text;this.nonDisplayed_[this.row_].text=i+=t},g.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_].text;this.displayed_[this.row_].text=i+=t},g.prototype.shiftRowsUp_=function(){for(var e=0;e<this.topRow_;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.row_+1;e<qe+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}},g.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_].text;this.displayed_[this.row_].text=i+=t},{CaptionStream:a,Cea608Stream:g,Cea708Stream:m}),He={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Ve=i,$e=8589934592,ze=4294967296;Ee.prototype=new Ve;function We(e,t,i){for(var s="",r=t;r<i;r++)s+="%"+("00"+e[r].toString(16)).slice(-2);return s}function f(e,t,i){return decodeURIComponent(We(e,t,i))}function y(e,t,i){return unescape(We(e,t,i))}function _(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]}var Ge,Xe,Ke,Ve=Ee,Ye=we,Qe=(e,t,i)=>{if(e)for(var s=i;s<e.length;s++)if(e[s]===t)return s;return-1},Je=3,v={APIC:function(e){var t,i=1;e.data[0]!==Je||(t=Qe(e.data,0,1))<0||(e.mimeType=y(e.data,1,t),e.pictureType=e.data[i=t+1],(t=Qe(e.data,0,++i))<0)||(e.description=f(e.data,i,t),i=t+1,"--\x3e"===e.mimeType?e.url=y(e.data,i,e.data.length):e.pictureData=e.data.subarray(i,e.data.length))},"T*":function(e){e.data[0]===Je&&(e.value=f(e.data,1,e.data.length).replace(/\0*$/,""),e.values=e.value.split("\0"))},TXXX:function(e){var t;e.data[0]===Je&&-1!==(t=Qe(e.data,0,1))&&(e.description=f(e.data,1,t),e.value=f(e.data,t+1,e.data.length).replace(/\0*$/,""),e.data=e.value)},"W*":function(e){e.url=y(e.data,0,e.data.length).replace(/\0.*$/,"")},WXXX:function(e){var t;e.data[0]===Je&&-1!==(t=Qe(e.data,0,1))&&(e.description=f(e.data,1,t),e.url=y(e.data,t+1,e.data.length).replace(/\0.*$/,""))},PRIV:function(e){for(var t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=y(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}},Ze={parseId3Frames:function(e){var t,i=10,s=0,r=[];if(!(e.length<10||e[0]!=="I".charCodeAt(0)||e[1]!=="D".charCodeAt(0)||e[2]!=="3".charCodeAt(0))){s=_(e.subarray(6,10));s+=10,64&e[5]&&(i=(i+=4)+_(e.subarray(10,14)),s-=_(e.subarray(16,20)));do{if((t=_(e.subarray(i+4,i+8)))<1)break;var n={id:String.fromCharCode(e[i],e[i+1],e[i+2],e[i+3]),data:e.subarray(i+10,i+t+10)}}while(n.key=n.id,v[n.id]?v[n.id](n):"T"===n.id[0]?v["T*"](n):"W"===n.id[0]&&v["W*"](n),r.push(n),(i=i+10+t)<s);return r}},parseSyncSafeInteger:_,frameParsers:v},b=i,et=He,T=Ze,tt=function(e){var t,i={descriptor:e&&e.descriptor},l=0,d=[],h=0;if(tt.prototype.init.call(this),this.dispatchType=et.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,r,n,a,o;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(h=0,d.length=0),0===d.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(d.push(e),h+=e.data.byteLength,1===d.length&&(l=T.parseSyncSafeInteger(e.data.subarray(6,10)),l+=10),!(h<l)){for(t={data:new Uint8Array(l),frames:[],pts:d[0].pts,dts:d[0].dts},r=0;r<l;)t.data.set(d[0].data.subarray(0,l-r),r),r+=d[0].data.byteLength,h-=d[0].data.byteLength,d.shift();i=10,64&t.data[5]&&(i=(i+=4)+T.parseSyncSafeInteger(t.data.subarray(10,14)),l-=T.parseSyncSafeInteger(t.data.subarray(16,20)));do{if((s=T.parseSyncSafeInteger(t.data.subarray(i+4,i+8)))<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}}while((o={id:String.fromCharCode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),data:t.data.subarray(i+10,i+s+10)}).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&&(a=(1&(n=o.data)[3])<<30|n[4]<<22|n[5]<<14|n[6]<<6|n[7]>>>2,a=(a*=4)+(3&n[7]),o.timeStamp=a,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=i+10+s)<l);this.trigger("data",t)}}},b=(tt.prototype=new b,tt),S=i,it=p,w=He,st=function(){var r=new Uint8Array(188),n=0;st.prototype.init.call(this),this.push=function(e){var t,i=0,s=188;for(n?((t=new Uint8Array(e.byteLength+n)).set(r.subarray(0,n)),t.set(e,n),n=0):t=e;s<t.byteLength;)71===t[i]&&71===t[s]?(this.trigger("data",t.subarray(i,s)),i+=188,s+=188):(i++,s++);i<t.byteLength&&(r.set(t.subarray(i),0),n=t.byteLength-i)},this.flush=function(){188===n&&71===r[0]&&(this.trigger("data",r),n=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){n=0,this.trigger("reset")}},rt=(st.prototype=new S,(Ge=function(){var s,r,n,a;Ge.prototype.init.call(this),(a=this).packetsWaitingForPmt=[],this.programMapTable=void 0,s=function(e,t){var i=0;t.payloadUnitStartIndicator&&(i+=e[i]+1),("pat"===t.type?r:n)(e.subarray(i),t)},r=function(e,t){t.section_number=e[7],t.last_section_number=e[8],a.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=a.pmtPid},n=function(e,t){var i,s;if(1&e[5]){for(a.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,s=12+((15&e[10])<<8|e[11]);s<i;){var r=e[s],n=(31&e[s+1])<<8|e[s+2];r===w.H264_STREAM_TYPE&&null===a.programMapTable.video?a.programMapTable.video=n:r===w.ADTS_STREAM_TYPE&&null===a.programMapTable.audio?a.programMapTable.audio=n:r===w.METADATA_STREAM_TYPE&&(a.programMapTable["timed-metadata"][n]=r),s+=5+((15&e[s+3])<<8|e[s+4])}t.programMapTable=a.programMapTable}},this.push=function(e){var t={},i=4;if(t.payloadUnitStartIndicator=!!(64&e[1]),t.pid=31&e[1],t.pid<<=8,t.pid|=e[2],1<(48&e[3])>>>4&&(i+=e[i]+1),0===t.pid)t.type="pat",s(e.subarray(i),t),this.trigger("data",t);else if(t.pid===this.pmtPid)for(t.type="pmt",s(e.subarray(i),t),this.trigger("data",t);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([e,i,t]):this.processPes_(e,i,t)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=w.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=w.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}}).prototype=new S,Ge.STREAM_TYPES={h264:27,adts:15},(Xe=function(){function s(e,t,i){var s,r=new Uint8Array(e.size),n={type:t},a=0,o=0;if(e.data.length&&!(e.size<9)){for(n.trackId=e.data[0].pid,a=0;a<e.data.length;a++)s=e.data[a],r.set(s.data,o),o+=s.data.byteLength;d(r,n),t="video"===t||n.packetLength<=e.size,(i||t)&&(e.size=0,e.data.length=0),t&&l.trigger("data",n)}}var t,l=this,r=!1,n={data:[],size:0},a={data:[],size:0},o={data:[],size:0},d=function(e,t){var i=e[0]<<16|e[1]<<8|e[2];t.data=new Uint8Array,1==i&&(t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=0!=(4&e[6]),192&(i=e[7])&&(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]))};Xe.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var e,t;switch(i.streamType){case w.H264_STREAM_TYPE:e=n,t="video";break;case w.ADTS_STREAM_TYPE:e=a,t="audio";break;case w.METADATA_STREAM_TYPE:e=o,t="timed-metadata";break;default:return}i.payloadUnitStartIndicator&&s(e,t,!0),e.data.push(i),e.size+=i.data.byteLength},pmt:function(){var e={type:"metadata",tracks:[]};null!==(t=i.programMapTable).video&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),r=!0,l.trigger("data",e)}})[i.type]()},this.reset=function(){n.size=0,n.data.length=0,a.size=0,a.data.length=0,this.trigger("reset")},this.flushStreams_=function(){s(n,"video"),s(a,"audio"),s(o,"timed-metadata")},this.flush=function(){var e;!r&&t&&(e={type:"metadata",tracks:[]},null!==t.video&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),l.trigger("data",e)),r=!1,this.flushStreams_(),this.trigger("done")}}).prototype=new S,{PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:st,TransportParseStream:Ge,ElementaryStream:Xe,TimestampRolloverStream:Ve,CaptionStream:it.CaptionStream,Cea608Stream:it.Cea608Stream,Cea708Stream:it.Cea708Stream,MetadataStream:b});for(Ke in w)w.hasOwnProperty(Ke)&&(rt[Ke]=w[Ke]);var nt,at,S=rt,Ve=i,ot=c.ONE_SECOND_IN_TS,lt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],dt=function(l){var d,h=0;dt.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:`adts skiping bytes ${e} to ${t} in frame ${h} outside syncword`})},this.push=function(e){var t,i,s,r,n,a,o=0;if(l||(h=0),"audio"===e.type){for(d&&d.length?(s=d,(d=new Uint8Array(s.byteLength+e.data.byteLength)).set(s),d.set(e.data,s.byteLength)):d=e.data;o+7<d.length;)if(255!==d[o]||240!=(246&d[o+1]))"number"!=typeof a&&(a=o),o++;else{if("number"==typeof a&&(this.skipWarn_(a,o),a=null),i=2*(1&~d[o+1]),t=(3&d[o+3])<<11|d[o+4]<<3|(224&d[o+5])>>5,n=(r=1024*(1+(3&d[o+6])))*ot/lt[(60&d[o+2])>>>2],d.byteLength-o<t)break;this.trigger("data",{pts:e.pts+h*n,dts:e.dts+h*n,sampleCount:r,audioobjecttype:1+(d[o+2]>>>6&3),channelcount:(1&d[o+2])<<2|(192&d[o+3])>>>6,samplerate:lt[(60&d[o+2])>>>2],samplingfrequencyindex:(60&d[o+2])>>>2,samplesize:16,data:d.subarray(o+7+i,o+t)}),h++,o+=t}"number"==typeof a&&(this.skipWarn_(a,o),a=null),d=d.subarray(o)}},this.flush=function(){h=0,this.trigger("done")},this.reset=function(){d=void 0,this.trigger("reset")},this.endTimeline=function(){d=void 0,this.trigger("endedtimeline")}},it=(dt.prototype=new Ve,dt),b=i,ht=function(s){var r=s.byteLength,n=0,a=0;this.length=function(){return 8*r},this.bitsAvailable=function(){return 8*r+a},this.loadWord=function(){var e=s.byteLength-r,t=new Uint8Array(4),i=Math.min(4,r);if(0===i)throw new Error("no bytes available");t.set(s.subarray(e,e+i)),n=new DataView(t.buffer).getUint32(0),a=8*i,r-=i},this.skipBits=function(e){var t;e<a||(e=(e-=a)-8*(t=Math.floor(e/8)),r-=t,this.loadWord()),n<<=e,a-=e},this.readBits=function(e){var t=Math.min(a,e),i=n>>>32-t;return 0<(a-=t)?n<<=t:0<r&&this.loadWord(),0<(t=e-t)?i<<t|this.readBits(t):i},this.skipLeadingZeros=function(){for(var e=0;e<a;++e)if(0!=(n&2147483648>>>e))return n<<=e,a-=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()},ut=function(){var s,r,n=0;ut.prototype.init.call(this),this.push=function(e){for(var t,i=(r=r?((t=new Uint8Array(r.byteLength+e.data.byteLength)).set(r),t.set(e.data,r.byteLength),t):e.data).byteLength;n<i-3;n++)if(1===r[n+2]){s=n+5;break}for(;s<i;)switch(r[s]){case 0:if(0!==r[s-1])s+=2;else if(0!==r[s-2])s++;else{for(n+3!==s-2&&this.trigger("data",r.subarray(n+3,s-2));1!==r[++s]&&s<i;);n=s-2,s+=3}break;case 1:0!==r[s-1]||0!==r[s-2]?s+=3:(this.trigger("data",r.subarray(n+3,s-2)),n=s-2,s+=3);break;default:s+=3}r=r.subarray(n),s-=n,n=0},this.reset=function(){r=null,n=0,this.trigger("reset")},this.flush=function(){r&&3<r.byteLength&&this.trigger("data",r.subarray(n+3)),r=null,n=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}};ut.prototype=new b,at={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(nt=function(){var i,s,r,n,a,o,g,t=new ut;nt.prototype.init.call(this),(i=this).push=function(e){"video"===e.type&&(s=e.trackId,r=e.pts,n=e.dts,t.push(e))},t.on("data",function(e){var t={trackId:s,pts:r,dts:n,data:e,nalUnitTypeCode:31&e[0]};switch(t.nalUnitTypeCode){case 5:t.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:t.nalUnitType="sei_rbsp",t.escapedRBSP=a(e.subarray(1));break;case 7:t.nalUnitType="seq_parameter_set_rbsp",t.escapedRBSP=a(e.subarray(1)),t.config=o(t.escapedRBSP);break;case 8:t.nalUnitType="pic_parameter_set_rbsp";break;case 9:t.nalUnitType="access_unit_delimiter_rbsp"}i.trigger("data",t)}),t.on("done",function(){i.trigger("done")}),t.on("partialdone",function(){i.trigger("partialdone")}),t.on("reset",function(){i.trigger("reset")}),t.on("endedtimeline",function(){i.trigger("endedtimeline")}),this.flush=function(){t.flush()},this.partialFlush=function(){t.partialFlush()},this.reset=function(){t.reset()},this.endTimeline=function(){t.endTimeline()},g=function(e,t){for(var i=8,s=8,r=0;r<e;r++)i=0===(s=0!==s?(i+t.readExpGolomb()+256)%256:s)?i:s},a=function(e){for(var t=e.byteLength,i=[],s=1;s<t-2;)0===e[s]&&0===e[s+1]&&3===e[s+2]?(i.push(s+2),s+=2):s++;if(0===i.length)return e;for(var r=t-i.length,n=new Uint8Array(r),a=0,s=0;s<r;a++,s++)a===i[0]&&(a++,i.shift()),n[s]=e[a];return n},o=function(e){var t,i,s,r,n,a,o=0,l=0,d=0,h=0,u=[1,1],c=new ht(e),e=c.readUnsignedByte(),p=c.readUnsignedByte(),m=c.readUnsignedByte();if(c.skipUnsignedExpGolomb(),at[e]&&(3===(i=c.readUnsignedExpGolomb())&&c.skipBits(1),c.skipUnsignedExpGolomb(),c.skipUnsignedExpGolomb(),c.skipBits(1),c.readBoolean()))for(n=3!==i?8:12,a=0;a<n;a++)c.readBoolean()&&g(a<6?16:64,c);if(c.skipUnsignedExpGolomb(),0===(i=c.readUnsignedExpGolomb()))c.readUnsignedExpGolomb();else if(1===i)for(c.skipBits(1),c.skipExpGolomb(),c.skipExpGolomb(),t=c.readUnsignedExpGolomb(),a=0;a<t;a++)c.skipExpGolomb();if(c.skipUnsignedExpGolomb(),c.skipBits(1),i=c.readUnsignedExpGolomb(),s=c.readUnsignedExpGolomb(),0===(r=c.readBits(1))&&c.skipBits(1),c.skipBits(1),c.readBoolean()&&(o=c.readUnsignedExpGolomb(),l=c.readUnsignedExpGolomb(),d=c.readUnsignedExpGolomb(),h=c.readUnsignedExpGolomb()),c.readBoolean()&&c.readBoolean()){switch(c.readUnsignedByte()){case 1:u=[1,1];break;case 2:u=[12,11];break;case 3:u=[10,11];break;case 4:u=[16,11];break;case 5:u=[40,33];break;case 6:u=[24,11];break;case 7:u=[20,11];break;case 8:u=[32,11];break;case 9:u=[80,33];break;case 10:u=[18,11];break;case 11:u=[15,11];break;case 12:u=[64,33];break;case 13:u=[160,99];break;case 14:u=[4,3];break;case 15:u=[3,2];break;case 16:u=[2,1];break;case 255:u=[c.readUnsignedByte()<<8|c.readUnsignedByte(),c.readUnsignedByte()<<8|c.readUnsignedByte()]}u&&(u[0],u[1])}return{profileIdc:e,levelIdc:m,profileCompatibility:p,width:16*(i+1)-2*o-2*l,height:(2-r)*(s+1)*16-2*d-2*h,sarRatio:u}}}).prototype=new b;function ct(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]}var Ve=nt,pt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],mt=function(e,t){var i=0<=(i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9])?i:0;return(16&e[t+5])>>4?20+i:10+i},gt=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+=mt(e,t),gt(e,t))},ft=function(e,t,i){for(var s="",r=t;r<i;r++)s+="%"+("00"+e[r].toString(16)).slice(-2);return s},b={isLikelyAacData:function(e){var t=gt(e,0);return e.length>=t+2&&255==(255&e[t])&&240==(240&e[t+1])&&16==(22&e[t+1])},parseId3TagSize:mt,parseAdtsSize:function(e,t){var i=(224&e[t+5])>>5,s=e[t+4]<<3;return 6144&e[t+3]|s|i},parseType: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},parseSampleRate:function(e){for(var t=0;t+5<e.length;){if(255===e[t]&&240==(246&e[t+1]))return pt[(60&e[t+2])>>>2];t++}return null},parseAacTimestamp:function(e){var t,i=10;64&e[5]&&(i=(i+=4)+ct(e.subarray(10,14)));do{if((t=ct(e.subarray(i+4,i+8)))<1)return null;if("PRIV"===String.fromCharCode(e[i],e[i+1],e[i+2],e[i+3]))for(var s,r,n=e.subarray(i+10,i+t+10),a=0;a<n.byteLength;a++)if(0===n[a]){if("com.apple.streaming.transportStreamTimestamp"===unescape(ft(n,0,a)))return r=(1&(s=n.subarray(a+1))[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2,(r*=4)+(3&s[7]);break}}while((i=i+10+t)<e.byteLength);return null}},E=i,yt=b,_t=function(){var n=new Uint8Array,a=0;_t.prototype.init.call(this),this.setTimestamp=function(e){a=e},this.push=function(e){var t,i,s=0,r=0;for(n.length?(i=n.length,(n=new Uint8Array(e.byteLength+i)).set(n.subarray(0,i)),n.set(e,i)):n=e;3<=n.length-r;)if(n[r]==="I".charCodeAt(0)&&n[r+1]==="D".charCodeAt(0)&&n[r+2]==="3".charCodeAt(0)){if(n.length-r<10)break;if(r+(s=yt.parseId3TagSize(n,r))>n.length)break;t={type:"timed-metadata",data:n.subarray(r,r+s)},this.trigger("data",t),r+=s}else if(255==(255&n[r])&&240==(240&n[r+1])){if(n.length-r<7)break;if(r+(s=yt.parseAdtsSize(n,r))>n.length)break;t={type:"audio",data:n.subarray(r,r+s),pts:a,dts:a},this.trigger("data",t),r+=s}else r++;i=n.length-r,n=0<i?n.subarray(r):new Uint8Array},this.reset=function(){n=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){n=new Uint8Array,this.trigger("endedtimeline")}};_t.prototype=new E;function vt(e,t){for(var i=Object.keys(t),s=0;s<i.length;s++){var r=i[s];"headOfPipeline"!==r&&t[r].on&&t[r].on("log",Ot.bind(e,r))}}function bt(e,t){var i;if(e.length===t.length){for(i=0;i<e.length;i++)if(e[i]!==t[i])return;return 1}}function Tt(e,t,i,s,r,n){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(s-t),pts:e+(r-i)},prependedContentDuration:n,baseMediaDecodeTime:e}}var St,wt,C,E=i,k=ke,x=Ie,Et=De,I=Pe,A=S,Ct=c,kt=it,xt=Ve,It=_t,At=b.isLikelyAacData,Dt=c.ONE_SECOND_IN_TS,Pt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],Lt=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Ot=function(e,t){t.stream=e,this.trigger("log",t)},Rt=function(n,a){var o=[],l=0,d=0,h=1/0,u=(a=a||{}).firstSequenceNumber||0;Rt.prototype.init.call(this),this.push=function(t){I.collectDtsInfo(n,t),n&&Pt.forEach(function(e){n[e]=t[e]}),o.push(t)},this.setEarliestDts=function(e){l=e},this.setVideoBaseMediaDecodeTime=function(e){h=e},this.setAudioAppendStart=function(e){d=e},this.flush=function(){var e,t,i,s,r;0!==o.length&&(e=Et.trimAdtsFramesByEarliestDts(o,n,l),n.baseMediaDecodeTime=I.calculateTrackBaseMediaDecodeTime(n,a.keepOriginalTimestamps),r=Et.prefixWithSilence(n,e,d,h),n.samples=Et.generateSampleTable(e),i=k.mdat(Et.concatenateFrameData(e)),o=[],s=k.moof(u,[n]),t=new Uint8Array(s.byteLength+i.byteLength),u++,t.set(s),t.set(i,s.byteLength),I.clearDtsInfo(n),i=Math.ceil(1024*Dt/n.samplerate),e.length&&(s=e.length*i,this.trigger("segmentTimingInfo",Tt(Ct.audioTsToVideoTs(n.baseMediaDecodeTime,n.samplerate),e[0].dts,e[0].pts,e[0].dts+s,e[0].pts+s,r||0)),this.trigger("timingInfo",{start:e[0].pts,end:e[0].pts+s})),this.trigger("data",{track:n,boxes:t})),this.trigger("done","AudioSegmentStream")},this.reset=function(){I.clearDtsInfo(n),o=[],this.trigger("reset")}};Rt.prototype=new E,(St=function(a,n){var t,i,o=[],d=[],l=(n=n||{}).firstSequenceNumber||0;St.prototype.init.call(this),delete a.minPTS,this.gopCache_=[],this.push=function(e){I.collectDtsInfo(a,e),"seq_parameter_set_rbsp"!==e.nalUnitType||t||(t=e.config,a.sps=[e.data],Lt.forEach(function(e){a[e]=t[e]},this)),"pic_parameter_set_rbsp"!==e.nalUnitType||i||(i=e.data,a.pps=[e.data]),o.push(e)},this.flush=function(){for(var e,t,i,s=0;o.length&&"access_unit_delimiter_rbsp"!==o[0].nalUnitType;)o.shift();if(0!==o.length){if(e=x.groupNalsIntoFrames(o),(e=x.groupFramesIntoGops(e))[0][0].keyFrame||((r=this.getGopForFusion_(o[0],a))?(s=r.duration,e.unshift(r),e.byteLength+=r.byteLength,e.nalCount+=r.nalCount,e.pts=r.pts,e.dts=r.dts,e.duration+=r.duration):e=x.extendFirstKeyFrame(e)),d.length){var r=n.alignGopsAtEnd?this.alignGopsAtEnd_(e):this.alignGopsAtStart_(e);if(!r)return this.gopCache_.unshift({gop:e.pop(),pps:a.pps,sps:a.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),o=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");I.clearDtsInfo(a),e=r}I.collectDtsInfo(a,e),a.samples=x.generateSampleTable(e),r=k.mdat(x.concatenateNalData(e)),a.baseMediaDecodeTime=I.calculateTrackBaseMediaDecodeTime(a,n.keepOriginalTimestamps),this.trigger("processedGopsInfo",e.map(function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}})),t=e[0],i=e[e.length-1],this.trigger("segmentTimingInfo",Tt(a.baseMediaDecodeTime,t.dts,t.pts,i.dts+i.duration,i.pts+i.duration,s)),this.trigger("timingInfo",{start:e[0].pts,end:e[e.length-1].pts+e[e.length-1].duration}),this.gopCache_.unshift({gop:e.pop(),pps:a.pps,sps:a.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),o=[],this.trigger("baseMediaDecodeTime",a.baseMediaDecodeTime),this.trigger("timelineStartInfo",a.timelineStartInfo),t=k.moof(l,[a]),i=new Uint8Array(t.byteLength+r.byteLength),l++,i.set(t),i.set(r,t.byteLength),this.trigger("data",{track:a,boxes:i})}this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),o=[],this.gopCache_.length=0,d.length=0,this.trigger("reset")},this.resetStream_=function(){I.clearDtsInfo(a),i=t=void 0},this.getGopForFusion_=function(e){for(var t,i,s,r=1/0,n=0;n<this.gopCache_.length;n++)i=(s=this.gopCache_[n]).gop,a.pps&&bt(a.pps[0],s.pps[0])&&a.sps&&bt(a.sps[0],s.sps[0])&&(i.dts<a.timelineStartInfo.dts||-1e4<=(i=e.dts-i.dts-i.duration)&&i<=45e3&&(!t||i<r)&&(t=s,r=i));return t?t.gop:null},this.alignGopsAtStart_=function(e){for(var t,i,s,r,n=e.byteLength,a=e.nalCount,o=e.duration,l=t=0;l<d.length&&t<e.length&&(i=d[l],s=e[t],i.pts!==s.pts);)s.pts>i.pts?l++:(t++,n-=s.byteLength,a-=s.nalCount,o-=s.duration);return 0===t?e:t===e.length?null:((r=e.slice(t)).byteLength=n,r.duration=o,r.nalCount=a,r.pts=r[0].pts,r.dts=r[0].dts,r)},this.alignGopsAtEnd_=function(e){for(var t,i,s,r,n=d.length-1,a=e.length-1,o=null,l=!1;0<=n&&0<=a;){if(t=d[n],i=e[a],t.pts===i.pts){l=!0;break}t.pts>i.pts?n--:(n===d.length-1&&(o=a),a--)}return l||null!==o?0===(s=l?a:o)?e:(r=(s=e.slice(s)).reduce(function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e},{byteLength:0,duration:0,nalCount:0}),s.byteLength=r.byteLength,s.duration=r.duration,s.nalCount=r.nalCount,s.pts=s[0].pts,s.dts=s[0].dts,s):null},this.alignGopsWith=function(e){d=e}}).prototype=new E,((C=function(e,t){this.numberOfTracks=0,this.metadataStream=t,"undefined"!=typeof(e=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,C.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))))}}).prototype=new E).flush=function(e){var t,i,s,r=0,n={captions:[],captionStreams:{},metadata:[],info:{}},a=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?(a=this.videoTrack.timelineStartInfo.pts,Lt.forEach(function(e){n.info[e]=this.videoTrack[e]},this)):this.audioTrack&&(a=this.audioTrack.timelineStartInfo.pts,Pt.forEach(function(e){n.info[e]=this.audioTrack[e]},this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?n.type=this.pendingTracks[0].type:n.type="combined",this.emittedTracks+=this.pendingTracks.length,e=k.initSegment(this.pendingTracks),n.initSegment=new Uint8Array(e.byteLength),n.initSegment.set(e),n.data=new Uint8Array(this.pendingBytes),s=0;s<this.pendingBoxes.length;s++)n.data.set(this.pendingBoxes[s],r),r+=this.pendingBoxes[s].byteLength;for(s=0;s<this.pendingCaptions.length;s++)(t=this.pendingCaptions[s]).startTime=Ct.metadataTsToSeconds(t.startPts,a,this.keepOriginalTimestamps),t.endTime=Ct.metadataTsToSeconds(t.endPts,a,this.keepOriginalTimestamps),n.captionStreams[t.stream]=!0,n.captions.push(t);for(s=0;s<this.pendingMetadata.length;s++)(i=this.pendingMetadata[s]).cueTime=Ct.metadataTsToSeconds(i.pts,a,this.keepOriginalTimestamps),n.metadata.push(i);for(n.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",n),s=0;s<n.captions.length;s++)t=n.captions[s],this.trigger("caption",t);for(s=0;s<n.metadata.length;s++)i=n.metadata[s],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},C.prototype.setRemux=function(e){this.remuxTracks=e},(wt=function(s){var r,n,a=this,i=!0;wt.prototype.init.call(this),s=s||{},this.baseMediaDecodeTime=s.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var t={};(this.transmuxPipeline_=t).type="aac",t.metadataStream=new A.MetadataStream,t.aacStream=new It,t.audioTimestampRolloverStream=new A.TimestampRolloverStream("audio"),t.timedMetadataTimestampRolloverStream=new A.TimestampRolloverStream("timed-metadata"),t.adtsStream=new kt,t.coalesceStream=new C(s,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&&"audio"!==e.type||t.audioSegmentStream||(n=n||{timelineStartInfo:{baseMediaDecodeTime:a.baseMediaDecodeTime},codec:"adts",type:"audio"},t.coalesceStream.numberOfTracks++,t.audioSegmentStream=new Rt(n,s),t.audioSegmentStream.on("log",a.getLogTrigger_("audioSegmentStream")),t.audioSegmentStream.on("timingInfo",a.trigger.bind(a,"audioTimingInfo")),t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream),a.trigger("trackinfo",{hasAudio:!!n,hasVideo:!!r}))}),t.coalesceStream.on("data",this.trigger.bind(this,"data")),t.coalesceStream.on("done",this.trigger.bind(this,"done")),vt(this,t)},this.setupTsPipeline=function(){var i={};(this.transmuxPipeline_=i).type="ts",i.metadataStream=new A.MetadataStream,i.packetStream=new A.TransportPacketStream,i.parseStream=new A.TransportParseStream,i.elementaryStream=new A.ElementaryStream,i.timestampRolloverStream=new A.TimestampRolloverStream,i.adtsStream=new kt,i.h264Stream=new xt,i.captionStream=new A.CaptionStream(s),i.coalesceStream=new C(s,i.metadataStream),i.headOfPipeline=i.packetStream,i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream).pipe(i.timestampRolloverStream),i.timestampRolloverStream.pipe(i.h264Stream),i.timestampRolloverStream.pipe(i.adtsStream),i.timestampRolloverStream.pipe(i.metadataStream).pipe(i.coalesceStream),i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream),i.elementaryStream.on("data",function(e){var t;if("metadata"===e.type){for(t=e.tracks.length;t--;)r||"video"!==e.tracks[t].type?n||"audio"!==e.tracks[t].type||((n=e.tracks[t]).timelineStartInfo.baseMediaDecodeTime=a.baseMediaDecodeTime):(r=e.tracks[t]).timelineStartInfo.baseMediaDecodeTime=a.baseMediaDecodeTime;r&&!i.videoSegmentStream&&(i.coalesceStream.numberOfTracks++,i.videoSegmentStream=new St(r,s),i.videoSegmentStream.on("log",a.getLogTrigger_("videoSegmentStream")),i.videoSegmentStream.on("timelineStartInfo",function(e){n&&!s.keepOriginalTimestamps&&(n.timelineStartInfo=e,i.audioSegmentStream.setEarliestDts(e.dts-a.baseMediaDecodeTime))}),i.videoSegmentStream.on("processedGopsInfo",a.trigger.bind(a,"gopInfo")),i.videoSegmentStream.on("segmentTimingInfo",a.trigger.bind(a,"videoSegmentTimingInfo")),i.videoSegmentStream.on("baseMediaDecodeTime",function(e){n&&i.audioSegmentStream.setVideoBaseMediaDecodeTime(e)}),i.videoSegmentStream.on("timingInfo",a.trigger.bind(a,"videoTimingInfo")),i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),n&&!i.audioSegmentStream&&(i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new Rt(n,s),i.audioSegmentStream.on("log",a.getLogTrigger_("audioSegmentStream")),i.audioSegmentStream.on("timingInfo",a.trigger.bind(a,"audioTimingInfo")),i.audioSegmentStream.on("segmentTimingInfo",a.trigger.bind(a,"audioSegmentTimingInfo")),i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream)),a.trigger("trackinfo",{hasAudio:!!n,hasVideo:!!r})}}),i.coalesceStream.on("data",this.trigger.bind(this,"data")),i.coalesceStream.on("id3Frame",function(e){e.dispatchType=i.metadataStream.dispatchType,a.trigger("id3Frame",e)}),i.coalesceStream.on("caption",this.trigger.bind(this,"caption")),i.coalesceStream.on("done",this.trigger.bind(this,"done")),vt(this,i)},this.setBaseMediaDecodeTime=function(e){var t=this.transmuxPipeline_;s.keepOriginalTimestamps||(this.baseMediaDecodeTime=e),n&&(n.timelineStartInfo.dts=void 0,n.timelineStartInfo.pts=void 0,I.clearDtsInfo(n),t.audioTimestampRolloverStream)&&t.audioTimestampRolloverStream.discontinuity(),r&&(t.videoSegmentStream&&(t.videoSegmentStream.gopCache_=[]),r.timelineStartInfo.dts=void 0,r.timelineStartInfo.pts=void 0,I.clearDtsInfo(r),t.captionStream.reset()),t.timestampRolloverStream&&t.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){n&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(e){var t=this.transmuxPipeline_;s.remux=e,t&&t.coalesceStream&&t.coalesceStream.setRemux(e)},this.alignGopsWith=function(e){r&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(t){var i=this;return function(e){e.stream=t,i.trigger("log",e)}},this.push=function(e){var t;i&&((t=At(e))&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),i=!1),this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){i=!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()}}).prototype=new E;function Nt(e){var t="";return(t+=String.fromCharCode(e[0]))+String.fromCharCode(e[1])+String.fromCharCode(e[2])+String.fromCharCode(e[3])}function Mt(e,t){var i,s,r,n=[];if(!t.length)return null;for(i=0;i<e.byteLength;)s=zt(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]),r=Wt(e.subarray(i+4,i+8)),s=1<s?i+s:e.byteLength,r===t[0]&&(1===t.length?n.push(e.subarray(i+8,s)):(r=Mt(e.subarray(i+8,s),t.slice(1))).length&&(n=n.concat(r))),i=s;return n}function Ut(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return t.baseMediaDecodeTime=1===t.version?Xt(e.subarray(4)):Gt(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t}function Bt(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},s=new DataView(e.buffer,e.byteOffset,e.byteLength),r=1&i.flags[2],n=4&i.flags[2],a=1&i.flags[1],o=2&i.flags[1],l=4&i.flags[1],d=8&i.flags[1],h=s.getUint32(4),u=8;for(r&&(i.dataOffset=s.getInt32(u),u+=4),n&&h&&(t={flags:Kt(e.subarray(u,u+4))},u+=4,a&&(t.duration=s.getUint32(u),u+=4),o&&(t.size=s.getUint32(u),u+=4),d&&(t.compositionTimeOffset=1===i.version?s.getInt32(u):s.getUint32(u),u+=4),i.samples.push(t),h--);h--;)t={},a&&(t.duration=s.getUint32(u),u+=4),o&&(t.size=s.getUint32(u),u+=4),l&&(t.flags=Kt(e.subarray(u,u+4)),u+=4),d&&(t.compositionTimeOffset=1===i.version?s.getInt32(u):s.getUint32(u),u+=4),i.samples.push(t);return i}function Ft(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i=1&(e={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:t.getUint32(4)}).flags[2],s=2&e.flags[2],r=8&e.flags[2],n=16&e.flags[2],a=32&e.flags[2],o=65536&e.flags[0],l=131072&e.flags[0],d=8;return i&&(d+=4,e.baseDataOffset=t.getUint32(12),d+=4),s&&(e.sampleDescriptionIndex=t.getUint32(d),d+=4),r&&(e.defaultSampleDuration=t.getUint32(d),d+=4),n&&(e.defaultSampleSize=t.getUint32(d),d+=4),a&&(e.defaultSampleFlags=t.getUint32(d)),o&&(e.durationIsEmpty=!0),!i&&l&&(e.baseDataOffsetIsMoof=!0),e}function qt(e){var t=31&e[1];return t<<8|e[2]}function jt(e){return!!(64&e[1])}function Ht(e){var t=0;return 1<(48&e[3])>>>4&&(t+=e[4]+1),t}function Vt(e){switch(e){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}}var $t=wt,i=function(e){return e>>>0},De=function(e){return("00"+e.toString(16)).slice(-2)},zt=i,Wt=Nt,Gt=i,Xt=s.getUint64,Kt=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]}},Pe="undefined"!=typeof window?window:"undefined"!=typeof fe?fe:"undefined"!=typeof self?self:{},S=Pe,Yt=Oe.discardEmulationPreventionBytes,Qt=p.CaptionStream,D=Mt,Jt=Ut,Zt=Bt,ei=Ft,ti=S,ii=function(e,h){var i=D(e,["moof","traf"]),e=D(e,["mdat"]),u={},s=[];return e.forEach(function(e,t){t=i[t];s.push({mdat:e,traf:t})}),s.forEach(function(e){var t,i,s,r,n,a=e.mdat,e=e.traf,o=D(e,["tfhd"]),o=ei(o[0]),l=o.trackId,d=D(e,["tfdt"]),d=0<d.length?Jt(d[0]).baseMediaDecodeTime:0,e=D(e,["trun"]);h===l&&0<e.length&&(t=d,i=o.defaultSampleDuration||0,s=o.defaultSampleSize||0,r=o.trackId,n=[],e.forEach(function(e){e=Zt(e).samples;e.forEach(function(e){void 0===e.duration&&(e.duration=i),void 0===e.size&&(e.size=s),e.trackId=r,e.dts=t,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),"bigint"==typeof t?(e.pts=t+ti.BigInt(e.compositionTimeOffset),t+=ti.BigInt(e.duration)):(e.pts=t+e.compositionTimeOffset,t+=e.duration)}),n=n.concat(e)}),d=function(e,t,i){for(var s,r,n=new DataView(e.buffer,e.byteOffset,e.byteLength),a={logs:[],seiNals:[]},o=0;o+4<e.length;o+=s)if(s=n.getUint32(o),o+=4,!(s<=0))switch(31&e[o]){case 6:var l=e.subarray(o+1,o+1+s),d=function(e,t){for(var i=e,s=0;s<t.length;s++){var r=t[s];if(i<r.size)return r;i-=r.size}return null}(o,t),l={nalUnitType:"sei_rbsp",size:s,data:l,escapedRBSP:Yt(l),trackId:i};if(d)l.pts=d.pts,l.dts=d.dts,r=d;else{if(!r){a.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+o+" for trackId "+i+". See mux.js#223."});break}l.pts=r.pts,l.dts=r.dts}a.seiNals.push(l)}return a}(a,n,l),u[l]||(u[l]={seiNals:[],logs:[]}),u[l].seiNals=u[l].seiNals.concat(d.seiNals),u[l].logs=u[l].logs.concat(d.logs))}),u},si=function(){var t,a,o,l,d,i,s=!1;this.isInitialized=function(){return s},this.init=function(e){t=new Qt,s=!0,i=!!e&&e.isPartial,t.on("data",function(e){e.startTime=e.startPts/l,e.endTime=e.endPts/l,d.captions.push(e),d.captionStreams[e.stream]=!0}),t.on("log",function(e){d.logs.push(e)})},this.isNewInit=function(e,t){return!(e&&0===e.length||t&&"object"==typeof t&&0===Object.keys(t).length||o===e[0]&&l===t[o])},this.parse=function(e,t,i){var s,r;if(!this.isInitialized())return null;if(!t||!i)return null;if(this.isNewInit(t,i))o=t[0],l=i[o];else if(null===o||!l)return a.push(e),null;for(;0<a.length;){var n=a.shift();this.parse(n,t,i)}return 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oi(e[t]<<24|e[1+t]<<16|e[2+t]<<8|e[3+t])},mi=function(n,e){e=L(e,["moof","traf"]).reduce(function(e,t){var i=L(t,["tfhd"])[0],i=oi(i[4]<<24|i[5]<<16|i[6]<<8|i[7]),i=n[i]||9e4,t=L(t,["tfdt"])[0],s=new DataView(t.buffer,t.byteOffset,t.byteLength),t=1===t[0]?hi(t.subarray(4,12)):s.getUint32(4);let r;return"bigint"==typeof t?r=t/ui.BigInt(i):"number"!=typeof t||isNaN(t)||(r=t/i),e=(r=r<Number.MAX_SAFE_INTEGER?Number(r):r)<e?r:e},1/0);return"bigint"==typeof e||isFinite(e)?e:0},gi=function(e){var e=L(e,["moov","trak"]),n=[];return e.forEach(function(e){var t,i={},s=L(e,["tkhd"])[0],r=(s&&(r=(s=new 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Uint8Array(e)),t=ci(e.message_data);return{cueTime:di.scaleTime(e.presentation_time,e.timescale,e.presentation_time_delta,i),duration:di.scaleTime(e.event_duration,e.timescale),frames:t}})},yi=He,_i=He,O=Ye,R={},N=(R.ts={parseType:function(e,t){e=qt(e);return 0===e?"pat":e===t?"pmt":t?"pes":null},parsePat:function(e){var t=jt(e),i=4+Ht(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},parsePmt:function(e){var t={},i=jt(e),s=4+Ht(e);if(i&&(s+=e[s]+1),1&e[s+5]){for(var r=3+((15&e[s+1])<<8|e[s+2])-4,n=12+((15&e[s+10])<<8|e[s+11]);n<r;){var a=s+n;t[(31&e[a+1])<<8|e[a+2]]=e[a],n+=5+((15&e[a+3])<<8|e[a+4])}return t}},parsePayloadUnitStartIndicator:jt,parsePesType:function(e,t){switch(t[qt(e)]){case yi.H264_STREAM_TYPE:return"video";case yi.ADTS_STREAM_TYPE:return"audio";case yi.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},parsePesTime:function(e){var 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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.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 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s&&(t.bytes=s.bytes),t}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(t,i={}){if(t){var s,r=this.playlist_,n=this.pendingSegment_;this.playlist_=t,this.xhrOptions_=i,"INIT"===this.state&&(t.syncInfo={mediaSequence:t.mediaSequence,time:0},"main"===this.loaderType_)&&this.syncController_.setDateTimeMappingForStart(t);let e=null;if(r&&(r.id?e=r.id:r.uri&&(e=r.uri)),this.logger_(`playlist update [${e} => ${t.id||t.uri}]`),this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(t,this.currentTime_()),this.logger_(`Playlist update:
currentTime: ${this.currentTime_()}
bufferedEnd: ${Kl(this.buffered_())}
`,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();r&&r.uri===t.uri?(i=t.mediaSequence-r.mediaSequence,this.logger_(`live window shift [${i}]`),null!==this.mediaIndex&&(this.mediaIndex-=i,this.mediaIndex<0?(this.mediaIndex=null,this.partIndex=null):(s=this.playlist_.segments[this.mediaIndex],!this.partIndex||s.parts&&s.parts.length&&s.parts[this.partIndex]||(s=this.mediaIndex,this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=s))),n&&(n.mediaIndex-=i,n.mediaIndex<0?(n.mediaIndex=null,n.partIndex=null):(0<=n.mediaIndex&&(n.segment=t.segments[n.mediaIndex]),0<=n.partIndex&&n.segment.parts&&(n.part=n.segment.parts[n.partIndex]))),this.syncController_.saveExpiredSegmentInfo(r,t)):(null!==this.mediaIndex&&(!t.endList&&"number"==typeof t.partTargetDuration?this.resetLoader():this.resyncLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate"))}}pause(){this.checkBufferTimeout_&&(window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return null===this.checkBufferTimeout_}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},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.mediaSequenceSync_&&this.mediaSequenceSync_.resetAppendedStatus(),this.resyncLoader()}resyncLoader(){this.transmuxer_&&_h(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1;var e=this.currentMediaInfo_&&this.currentMediaInfo_.isFmp4;"hls"!==this.sourceType_||e||(this.shouldForceTimestampOffsetAfterResync_=!0),this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(t,i,s=()=>{},r=!1){if((i=i===1/0?this.duration_():i)<=t)this.logger_("skipping remove because end ${end} is <= start ${start}");else if(this.sourceUpdater_&&this.getMediaInfo_()){let e=1;var n=()=>{0===--e&&s()};!r&&this.audioDisabled_||(e++,this.sourceUpdater_.removeAudio(t,i,n)),!r&&"main"!==this.loaderType_||(this.gopBuffer_=((t,i,e,s)=>{var r=Math.ceil((i-s)*Hl),n=Math.ceil((e-s)*Hl),i=t.slice();let a=t.length;for(;a--&&!(t[a].pts<=n););if(-1!==a){let e=a+1;for(;e--&&!(t[e].pts<=r););e=Math.max(e,0),i.splice(e,a-e+1)}return i})(this.gopBuffer_,t,i,this.timeMapping_),e++,this.sourceUpdater_.removeVideo(t,i,n));for(const a in this.inbandTextTracks_)Wh(t,i,this.inbandTextTracks_[a]);Wh(t,i,this.segmentMetadataTrack_),n()}else this.logger_("skipping remove because no source updater or starting media info")}monitorBuffer_(){this.checkBufferTimeout_&&window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=window.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=window.setTimeout(this.monitorBufferTick_.bind(this),500)}fillBuffer_(){var e;this.sourceUpdater_.updating()||(e=this.chooseNextRequest_())&&("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){var s;return!(!t||!this.mediaSource_)&&(s="number"==typeof e&&t.segments[e],e=e+1===t.segments.length,i=!s||!s.parts||i+1===s.parts.length,t.endList)&&"open"===this.mediaSource_.readyState&&e&&i}chooseNextRequest_(){var e=this.buffered_(),s=Kl(e)||0,e=Yl(e,this.currentTime_()),r=!this.hasPlayed_()&&1<=e,n=e>=this.goalBufferLength_(),t=this.playlist_.segments;if(!t.length||r||n)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);r={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(r.isSyncRequest)r.mediaIndex=function(t,i,s){i=i||[];var r=[];let n=0;for(let e=0;e<i.length;e++){var a=i[e];if(t===a.timeline&&(r.push(e),(n+=a.duration)>s))return e}return 0===r.length?0:r[r.length-1]}(this.currentTimeline_,t,s),this.logger_("choose next request. Can not find sync point. Fallback to media Index: "+r.mediaIndex);else if(null!==this.mediaIndex){var n=t[this.mediaIndex],a="number"==typeof this.partIndex?this.partIndex:-1;r.startOfSegment=n.end||s,n.parts&&n.parts[a+1]?(r.mediaIndex=this.mediaIndex,r.partIndex=a+1):r.mediaIndex=this.mediaIndex+1}else{let e,t,i;n=this.fetchAtBuffer_?s:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch:
For TargetTime: ${n}.
CurrentTime: ${this.currentTime_()}
BufferedEnd: ${s}
Fetch At Buffer: ${this.fetchAtBuffer_}
`,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){a=this.getSyncInfoFromMediaSequenceSync_(n);if(!a)return this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null;this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${a.start} --> ${a.end})`),e=a.segmentIndex,t=a.partIndex,i=a.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");s=Td.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:n,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});e=s.segmentIndex,t=s.partIndex,i=s.startTime}r.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd "+n:"currentTime "+n,r.mediaIndex=e,r.startOfSegment=i,r.partIndex=t,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${r.mediaIndex} `)}a=t[r.mediaIndex];let i=a&&"number"==typeof r.partIndex&&a.parts&&a.parts[r.partIndex];if(!a||"number"==typeof r.partIndex&&!i)return null;"number"!=typeof r.partIndex&&a.parts&&(r.partIndex=0,i=a.parts[0]);s=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments,e||!i||s||i.independent||(0===r.partIndex?(e=(n=t[r.mediaIndex-1]).parts&&n.parts.length&&n.parts[n.parts.length-1])&&e.independent&&(--r.mediaIndex,r.partIndex=n.parts.length-1,r.independent="previous segment"):a.parts[r.partIndex-1].independent&&(--r.partIndex,r.independent="previous part")),s=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return r.mediaIndex>=t.length-1&&s&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,r.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(r))}getSyncInfoFromMediaSequenceSync_(e){var t;return this.mediaSequenceSync_&&(e!==(t=Math.max(e,this.mediaSequenceSync_.start))&&this.logger_(`getSyncInfoFromMediaSequenceSync_. Pulled target time from ${e} to `+t),e=this.mediaSequenceSync_.getSyncInfoForTime(t))?e.isAppended?(t=this.mediaSequenceSync_.getSyncInfoForTime(e.end))?(t.isAppended&&this.logger_("getSyncInfoFromMediaSequenceSync_: We encounter unexpected scenario where next media sequence sync info is also appended!"),t):null:e:null}generateSegmentInfo_(e){var{independent:e,playlist:t,mediaIndex:i,startOfSegment:s,isSyncRequest:r,partIndex:n,forceTimestampOffset:a,getMediaInfoForTime:o}=e,l=t.segments[i],d="number"==typeof n&&l.parts[n],i={requestId:"segment-loader-"+Math.random(),uri:d&&d.resolvedUri||l.resolvedUri,mediaIndex:i,partIndex:d?n:null,isSyncRequest:r,startOfSegment:s,playlist:t,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:l.timeline,duration:d&&d.duration||l.duration,segment:l,part:d,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:o,independent:e},n="undefined"!=typeof a?a:this.isPendingTimestampOffset_,r=(i.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:l.timeline,currentTimeline:this.currentTimeline_,startOfSegment:s,buffered:this.buffered_(),overrideCheck:n}),Kl(this.sourceUpdater_.audioBuffered()));return"number"==typeof r&&(i.audioAppendStart=r-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(i.gopsToAlignWith=((e,t,i)=>{if("undefined"==typeof t||null===t||!e.length)return[];var s=Math.ceil((t-i+3)*Hl);let r;for(r=0;r<e.length&&!(e[r].pts>s);r++);return e.slice(r)})(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),i}timestampOffsetForSegment_(e){return{segmentTimeline:e,currentTimeline:t,startOfSegment:i,buffered:s,overrideCheck:r}=[e][0],r||e!==t?!(e<t)&&s.length?s.end(s.length-1):i:null;var t,i,s,r}earlyAbortWhenNeeded_(t){if(!this.vhs_.tech_.paused()&&this.xhrOptions_.timeout&&this.playlist_.attributes.BANDWIDTH&&!(Date.now()-(t.firstBytesReceivedAt||Date.now())<1e3)){var e=this.currentTime_(),i=t.bandwidth,s=this.pendingSegment_.duration,t=Td.estimateSegmentRequestTime(s,i,this.playlist_,t.bytesReceived),r=([r,n,a=1]=[this.buffered_(),e,this.vhs_.tech_.playbackRate()],((r.length?r.end(r.length-1):0)-n)/a-1);if(!(t<=r)){var n=function(e){const{main:t,currentTime:i,bandwidth:s,duration:r,segmentDuration:n,timeUntilRebuffer:a,currentTimeline:o,syncController:l}=e;e=t.playlists.filter(e=>!Td.isIncompatible(e));let d=e.filter(Td.isEnabled);var e=(d=d.length?d:e.filter(e=>!Td.isDisabled(e))).filter(Td.hasAttribute.bind(null,"BANDWIDTH")).map(e=>{var t=l.getSyncPoint(e,r,o,i)?1:2;return{playlist:e,rebufferingImpact:Td.estimateSegmentRequestTime(n,s,e)*t-a}}),h=e.filter(e=>e.rebufferingImpact<=0);return Hh(h,(e,t)=>Eh(t.playlist,e.playlist)),h.length?h[0]:(Hh(e,(e,t)=>e.rebufferingImpact-t.rebufferingImpact),e[0]||null)}({main:this.vhs_.playlists.main,currentTime:e,bandwidth:i,duration:this.duration_(),segmentDuration:s,timeUntilRebuffer:r,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(n){var a=t-r-n.rebufferingImpact;let e=.5;r<=Zl&&(e=1),!n.playlist||n.playlist.uri===this.playlist_.uri||a<e||(this.bandwidth=n.playlist.attributes.BANDWIDTH*O.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}}}}handleAbort_(e){this.logger_("Aborting "+Jh(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)||(function(t,i){if(!t&&!i||!t&&i||t&&!i)return!1;if(t!==i){var s=Object.keys(t).sort(),r=Object.keys(i).sort();if(s.length!==r.length)return!1;for(let e=0;e<s.length;e++){var n=s[e];if(n!==r[e])return!1;if(t[n]!==i[n])return!1}}return!0}(this.currentMediaInfo_,t=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,s){var r;this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||((e=this.pendingSegment_)[r=Zh(t)]=e[r]||{},e[r][i]=s,this.logger_(`timinginfo: ${t} - ${i} - `+s),this.hasEnoughInfoToAppend_()&&this.processCallQueue_())}handleCaptions_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(0===t.length)this.logger_("SegmentLoader received no captions from a caption event");else if(this.pendingSegment_.hasAppendedData_){const c=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),p={};t.forEach(e=>{p[e.stream]=p[e.stream]||{startTime:1/0,captions:[],endTime:0};var t=p[e.stream];t.startTime=Math.min(t.startTime,e.startTime+c),t.endTime=Math.max(t.endTime,e.endTime+c),t.captions.push(e)}),Object.keys(p).forEach(e=>{var{startTime:t,endTime:i,captions:s}=p[e],r=this.inbandTextTracks_,n=(this.logger_(`adding cues from ${t} -> ${i} for `+e),r),a=this.vhs_.tech_,o=e;if(!n[o]){a.trigger({type:"usage",name:"vhs-608"});let s=o;/^cc708_/.test(o)&&(s="SERVICE"+o.split("_")[1]);var l=a.textTracks().getTrackById(s);if(l)n[o]=l;else{let e=o,t=o,i=!1;l=(a.options_.vhs&&a.options_.vhs.captionServices||{})[s];l&&(e=l.label,t=l.language,i=l.default),n[o]=a.addRemoteTextTrack({kind:"captions",id:s,default:i,label:e,language:t},!1).track}}Wh(t,i,r[e]);var{inbandTextTracks:d,captionArray:l,timestampOffset:h}={captionArray:s,inbandTextTracks:r,timestampOffset:c};if(l){const u=window.WebKitDataCue||window.VTTCue;l.forEach(i=>{const s=i.stream;i.content?i.content.forEach(e=>{var t=new u(i.startTime+h,i.endTime+h,e.text);t.line=e.line,t.align="left",t.position=e.position,t.positionAlign="line-left",d[s].addCue(t)}):d[s].addCue(new u(i.startTime+h,i.endTime+h,i.text))})}}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t))}handleId3_(e,t,i){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||(this.pendingSegment_.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_(){var e=this.callQueue_;this.callQueue_=[],e.forEach(e=>e())}processLoadQueue_(){var e=this.loadQueue_;this.loadQueue_=[],e.forEach(e=>e())}hasEnoughInfoToLoad_(){var e;return"audio"!==this.loaderType_||!(!(e=this.pendingSegment_)||this.getCurrentMediaInfo_()&&eu({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_(){var e,t,i,s;return!!this.sourceUpdater_.ready()&&!(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_||(e=this.pendingSegment_,t=this.getCurrentMediaInfo_(),!e)||!t||({hasAudio:t,hasVideo:i,isMuxed:s}=t,i&&!e.videoTimingInfo)||t&&!this.audioDisabled_&&!s&&!e.audioTimingInfo||eu({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(t,e){if(this.earlyAbortWhenNeeded_(t.stats),!this.checkForAbort_(t.requestId))if(this.callQueue_.length||!this.hasEnoughInfoToAppend_())this.callQueue_.push(this.handleData_.bind(this,t,e));else{var i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.part||i.segment),"closed"!==this.mediaSource_.readyState){if(t.map&&(t.map=this.initSegmentForMap(t.map,!0),i.segment.map=t.map),t.key&&this.segmentKey(t.key,!0),i.isFmp4=t.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[Zh(e.type)].start;else{t=this.getCurrentMediaInfo_(),t="main"===this.loaderType_&&t&&t.hasVideo;let e;t&&(e=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:e,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,e.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:"main"===this.loaderType_});t=this.chooseNextRequest_();if(t.mediaIndex!==i.mediaIndex||t.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,e)}}}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:s}){if(i){var r=Hd(i);if(this.activeInitSegmentId_===r)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=r}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=s,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},s){var r=this.sourceUpdater_.audioBuffered(),n=this.sourceUpdater_.videoBuffered(),a=(1<r.length&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+sd(r).join(", ")),1<n.length&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+sd(n).join(", ")),r.length?r.start(0):0),o=r.length?r.end(r.length-1):0,l=n.length?n.start(0):0,d=n.length?n.end(n.length-1):0;o-a<=1&&d-l<=1?(this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. "+`Appended byte length: ${i.byteLength}, `+`audio buffer: ${sd(r).join(", ")}, `+`video buffer: ${sd(n).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0,metadata:{errorType:T.Error.SegmentExceedsSourceBufferQuota}}),this.trigger("error")):(this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i})),o=this.currentTime_()-1,this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to "+o),this.remove(0,o,()=>{this.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=window.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},1e3)},!0))}handleAppendError_({segmentInfo:e,type:t,bytes:i},s){s&&(22===s.code?this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i}):(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",s),this.error({message:`${t} append of ${i.length}b failed for segment `+`#${e.mediaIndex} in playlist `+e.playlist.id,metadata:{errorType:T.Error.SegmentAppendError}}),this.trigger("appenderror")))}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:s,bytes:r}){if(!r){var n=[s];let e=s.byteLength;i&&(n.unshift(i),e+=i.byteLength),r=(e=>{let t=0,i;return e.bytes&&(i=new Uint8Array(e.bytes),e.segments.forEach(e=>{i.set(e,t),t+=e.byteLength})),i})({bytes:e,segments:n})}this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:r},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:r}))}handleSegmentTimingInfo_(e,t,i){this.pendingSegment_&&t===this.pendingSegment_.requestId&&((t=this.pendingSegment_.segment)[e=e+"TimingInfo"]||(t[e]={}),t[e].transmuxerPrependedSeconds=i.prependedContentDuration||0,t[e].transmuxedPresentationStart=i.start.presentation,t[e].transmuxedDecodeStart=i.start.decode,t[e].transmuxedPresentationEnd=i.end.presentation,t[e].transmuxedDecodeEnd=i.end.decode,t[e].baseMediaDecodeTime=i.baseMediaDecodeTime)}appendData_(e,t){var{type:i,data:s}=t;s&&s.byteLength&&("audio"===i&&this.audioDisabled_||(t=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null}),this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:t,data:s})))}loadSegment_(t){this.state="WAITING",this.pendingSegment_=t,this.trimBackBuffer_(t),"number"==typeof t.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(t):this.loadQueue_.push(()=>{var e=bi({},t,{forceTimestampOffset:!0});bi(t,this.generateSegmentInfo_(e)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(t)})}updateTransmuxerAndRequestSegment_(s){this.shouldUpdateTransmuxerTimestampOffset_(s.timestampOffset)&&(this.gopBuffer_.length=0,s.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:s.timestampOffset}));var e=this.createSimplifiedSegmentObj_(s),t=this.isEndOfStream_(s.mediaIndex,s.playlist,s.partIndex),i=null!==this.mediaIndex,r=s.timeline!==this.currentTimeline_&&0<s.timeline,t=t||i&&r;this.logger_(`Requesting
${zh(s.uri)}
`+Jh(s)),e.map&&!e.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),s.abortRequests=Mh({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:e,abortFn:this.handleAbort_.bind(this,s),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",s.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",s.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:t,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:e,level:t,stream:i})=>{this.logger_(Jh(s)+` logged from transmuxer stream ${i} as a ${t}: `+e)}})}trimBackBuffer_(e){var t=((e,t,i)=>{let s=t-O.BACK_BUFFER_LENGTH;return e.length&&(s=Math.max(s,e.start(0))),Math.min(t-i,s)})(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);0<t&&this.remove(0,t)}createSimplifiedSegmentObj_(e){var t=e.segment,i=e.part,i={resolvedUri:(i||t).resolvedUri,byterange:(i||t).byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part},s=e.playlist.segments[e.mediaIndex-1];return s&&s.timeline===t.timeline&&(s.videoTimingInfo?i.baseStartTime=s.videoTimingInfo.transmuxedDecodeEnd:s.audioTimingInfo&&(i.baseStartTime=s.audioTimingInfo.transmuxedDecodeEnd)),t.key&&(s=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]),i.key=this.segmentKey(t.key),i.key.iv=s),t.map&&(i.map=this.initSegmentForMap(t.map)),i}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){this.pendingSegment_.byteLength=t.bytesReceived,e<1/60?this.logger_("Ignoring segment's bandwidth because its duration of "+e+" is less than the min to record "+1/60):(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)this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));else if(this.saveTransferStats_(t.stats),this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId){if(e)return this.pendingSegment_=null,this.state="READY",e.code===Ch.ABORTED?void 0:(this.pause(),e.code===Ch.TIMEOUT?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error")));e=this.pendingSegment_;this.saveBandwidthRelatedStats_(e.duration,t.stats),e.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=((e,t,i)=>{if(!t.length)return e;if(i)return t.slice();var s=t[0].pts;let r=0;for(r;r<e.length&&!(e[r].pts>=s);r++);return e.slice(0,r).concat(t)})(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(e)}}setTimeMapping_(e){e=this.syncController_.mappingForTimeline(e);null!==e&&(this.timeMapping_=e)}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:s,currentVideoTimestampOffset:r,useVideoTimingInfo:n,videoTimingInfo:a,audioTimingInfo:o}){return"undefined"!=typeof e?e:n?(e=t.segments[i-1],0!==i&&e&&"undefined"!=typeof e.start&&e.end===s+r?a.start:s):o.start}waitForAppendsToComplete_(e){var t,i,s=this.getCurrentMediaInfo_(e);s?({hasAudio:s,hasVideo:i,isMuxed:t}=s,i="main"===this.loaderType_&&i,s=!this.audioDisabled_&&s&&!t,e.waitingOnAppends=0,e.hasAppendedData_?(i&&e.waitingOnAppends++,s&&e.waitingOnAppends++,i&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),s&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))):(e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),this.checkAppendsDone_(e))):(this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0,metadata:{errorType:T.Error.SegmentUnsupportedMediaFormat}}),this.trigger("error"))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){i=this.loaderType_,t=this.getCurrentMediaInfo_(),e=e;var t,i="main"===i&&t&&e?e.hasAudio||e.hasVideo?t.hasVideo&&!e.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&&e.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;return!!i&&(this.error({message:i,playlistExclusionDuration:1/0,metadata:{errorType:T.Error.SegmentSwitchError}}),this.trigger("error"),!0)}updateSourceBufferTimestampOffset_(t){if(null!==t.timestampOffset&&"number"==typeof t.timingInfo.start&&!t.changedTimestampOffset&&"main"===this.loaderType_){let e=!1;t.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:t.segment.videoTimingInfo,audioTimingInfo:t.segment.audioTimingInfo,timingInfo:t.timingInfo}),t.changedTimestampOffset=!0,t.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(t.timestampOffset),e=!0),t.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(t.timestampOffset),e=!0),e&&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||{};var t=this.getMediaInfo_(),t="main"===this.loaderType_&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;t&&(e.timingInfo.end="number"==typeof t.end?t.end:t.start+e.duration)}handleAppendsDone_(){var e,t,i;this.pendingSegment_&&this.trigger("appendsdone"),this.pendingSegment_?((e=this.pendingSegment_).part&&e.part.syncInfo?e.part.syncInfo.markAppended():e.segment.syncInfo&&e.segment.syncInfo.markAppended(),this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_}),(t=iu(e,this.sourceType_))&&("warn"===t.severity?T.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_)?this.logger_("Throwing away un-appended sync request "+Jh(e)):(this.logger_("Appended "+Jh(e)),this.addSegmentMetadataCue_(e),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"),t=e.segment,i=e.part,t=t.end&&this.currentTime_()-t.end>3*e.playlist.targetDuration,i=i&&i.end&&this.currentTime_()-i.end>3*e.playlist.partTargetDuration,t||i?(this.logger_(`bad ${t?"segment":"part"} `+Jh(e)),this.resetEverything()):(null!==this.mediaIndex&&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_()))):(this.state="READY",this.paused()||this.monitorBuffer_())}recordThroughput_(e){var t,i;e.duration<1/60?this.logger_("Ignoring segment's throughput because its duration of "+e.duration+" is less than the min to record "+1/60):(t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,e=Math.floor(e.byteLength/i*8*1e3),this.throughput.rate+=(e-t)/++this.throughput.count)}addSegmentMetadataCue_(e){var t,i,s,r;this.segmentMetadataTrack_&&(t=(r=e.segment).start,i=r.end,Qh(t))&&Qh(i)&&(Wh(t,i,this.segmentMetadataTrack_),s=window.WebKitDataCue||window.VTTCue,r={custom:r.custom,dateTimeObject:r.dateTimeObject,dateTimeString:r.dateTimeString,programDateTime:r.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:t,end:i},(e=new s(t,i,JSON.stringify(r))).value=r,this.segmentMetadataTrack_.addCue(e))}}function ru(){}function nu(e){return"string"!=typeof e?e:e.replace(/./,e=>e.toUpperCase())}const au=["video","audio"],ou=(e,t)=>{var i=t[e+"Buffer"];return i&&i.updating||t.queuePending[e]},lu=(i,s)=>{if(0!==s.queue.length){let e=0,t=s.queue[e];if("mediaSource"===t.type)s.updating()||"closed"===s.mediaSource.readyState||(s.queue.shift(),t.action(s),t.doneFn&&t.doneFn(),lu("audio",s),lu("video",s));else if("mediaSource"!==i&&s.ready()&&"closed"!==s.mediaSource.readyState&&!ou(i,s)){if(t.type!==i){if(null===(e=((t,i)=>{for(let e=0;e<i.length;e++){var s=i[e];if("mediaSource"===s.type)return null;if(s.type===t)return e}return null})(i,s.queue)))return;t=s.queue[e]}s.queue.splice(e,1),(s.queuePending[i]=t).action(i,s),t.doneFn||(s.queuePending[i]=null,lu(i,s))}}},du=(e,t)=>{var i=t[e+"Buffer"],s=nu(e);i&&(i.removeEventListener("updateend",t[`on${s}UpdateEnd_`]),i.removeEventListener("error",t[`on${s}Error_`]),t.codecs[e]=null,t[e+"Buffer"]=null)},hu=(e,t)=>e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t),uu={appendBuffer:(s,r,n)=>(t,i)=>{var e=i[t+"Buffer"];if(hu(i.mediaSource,e)){i.logger_(`Appending segment ${r.mediaIndex}'s ${s.length} bytes to ${t}Buffer`);try{e.appendBuffer(s)}catch(e){i.logger_(`Error with code ${e.code} `+(22===e.code?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${r.mediaIndex} to ${t}Buffer`),i.queuePending[t]=null,n(e)}}},remove:(s,r)=>(t,i)=>{var e=i[t+"Buffer"];if(hu(i.mediaSource,e)){i.logger_(`Removing ${s} to ${r} from ${t}Buffer`);try{e.remove(s,r)}catch(e){i.logger_(`Remove ${s} to ${r} from ${t}Buffer failed`)}}},timestampOffset:s=>(e,t)=>{var i=t[e+"Buffer"];hu(t.mediaSource,i)&&(t.logger_(`Setting ${e}timestampOffset to `+s),i.timestampOffset=s)},callback:i=>(e,t)=>{i()},endOfStream:t=>e=>{if("open"===e.mediaSource.readyState){e.logger_(`Calling mediaSource endOfStream(${t||""})`);try{e.mediaSource.endOfStream(t)}catch(e){T.log.warn("Failed to call media source endOfStream",e)}}},duration:t=>e=>{e.logger_("Setting mediaSource duration to "+t);try{e.mediaSource.duration=t}catch(e){T.log.warn("Failed to set media source duration",e)}},abort:()=>(t,e)=>{if("open"===e.mediaSource.readyState){var i=e[t+"Buffer"];if(hu(e.mediaSource,i)){e.logger_(`calling abort on ${t}Buffer`);try{i.abort()}catch(e){T.log.warn(`Failed to abort on ${t}Buffer`,e)}}}},addSourceBuffer:(s,r)=>e=>{var t=nu(s),i=zn(r),i=(e.logger_(`Adding ${s}Buffer with codec ${r} to mediaSource`),e.mediaSource.addSourceBuffer(i));i.addEventListener("updateend",e[`on${t}UpdateEnd_`]),i.addEventListener("error",e[`on${t}Error_`]),e.codecs[s]=r,e[s+"Buffer"]=i},removeSourceBuffer:i=>e=>{var t=e[i+"Buffer"];if(du(i,e),hu(e.mediaSource,t)){e.logger_(`Removing ${i}Buffer with codec ${e.codecs[i]} from mediaSource`);try{e.mediaSource.removeSourceBuffer(t)}catch(e){T.log.warn(`Failed to removeSourceBuffer ${i}Buffer`,e)}}},changeType:a=>(t,e)=>{var i=e[t+"Buffer"],s=zn(a);if(hu(e.mediaSource,i)){var r=a.substring(0,a.indexOf(".")),n=e.codecs[t],n=n.substring(0,n.indexOf("."));if(n!==r){e.logger_(`changing ${t}Buffer codec from ${e.codecs[t]} to `+a);try{i.changeType(s),e.codecs[t]=a}catch(e){T.log.warn(`Failed to changeType on ${t}Buffer`,e)}}}}},cu=({type:e,sourceUpdater:t,action:i,doneFn:s,name:r})=>{t.queue.push({type:e,action:i,doneFn:s,name:r}),lu(e,t)},pu=(i,s)=>e=>{var t=function(t){if(0===t.length)return"Buffered Ranges are empty";let i="Buffered Ranges: \n";for(let e=0;e<t.length;e++){var s=t.start(e),r=t.end(e);i+=s+` --> ${r}. Duration (${r-s})
`}return i}(s[i+"Buffered"]());s.logger_(`received "updateend" event for ${i} Source Buffer: `,t),s.queuePending[i]&&(t=s.queuePending[i].doneFn,s.queuePending[i]=null,t)&&t(s[i+"Error_"]),lu(i,s)};class mu extends T.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>lu("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=zl("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=pu("video",this),this.onAudioUpdateEnd_=pu("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){cu({type:"mediaSource",sourceUpdater:this,action:uu.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){cu({type:e,sourceUpdater:this,action:uu.abort(e),name:"abort"})}removeSourceBuffer(e){this.canRemoveSourceBuffer()?cu({type:"mediaSource",sourceUpdater:this,action:uu.removeSourceBuffer(e),name:"removeSourceBuffer"}):T.log.error("removeSourceBuffer is not supported!")}canRemoveSourceBuffer(){return!T.browser.IS_FIREFOX&&window.MediaSource&&window.MediaSource.prototype&&"function"==typeof window.MediaSource.prototype.removeSourceBuffer}static canChangeType(){return window.SourceBuffer&&window.SourceBuffer.prototype&&"function"==typeof window.SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){this.canChangeType()?cu({type:e,sourceUpdater:this,action:uu.changeType(t),name:"changeType"}):T.log.error("changeType is not supported!")}addOrChangeSourceBuffers(i){if(!i||"object"!=typeof i||0===Object.keys(i).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(i).forEach(e=>{var t=i[e];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(e,t);this.canChangeType()&&this.changeType(e,t)})}appendBuffer(e,t){var{segmentInfo:i,type:s,bytes:r}=e;this.processedAppend_=!0,"audio"===s&&this.videoBuffer&&!this.videoAppendQueued_?(this.delayedAudioAppendQueue_.push([e,t]),this.logger_(`delayed audio append of ${r.length} until video append`)):(e=t,cu({type:s,sourceUpdater:this,action:uu.appendBuffer(r,i||{mediaIndex:-1},e),doneFn:t,name:"appendBuffer"}),"video"===s&&(this.videoAppendQueued_=!0,this.delayedAudioAppendQueue_.length)&&(r=this.delayedAudioAppendQueue_.slice(),this.logger_(`queuing delayed audio ${r.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,r.forEach(e=>{this.appendBuffer.apply(this,e)})))}audioBuffered(){return hu(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered||Wl()}videoBuffered(){return hu(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered||Wl()}buffered(){var e=hu(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=hu(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;if(t&&!e)return this.audioBuffered();if(e&&!t)return this.videoBuffered();{var r=this.audioBuffered();var n=this.videoBuffered();let e=null,t=null,i=0;var a=[],o=[];if(!(r&&r.length&&n&&n.length))return Wl();let s=r.length;for(;s--;)a.push({time:r.start(s),type:"start"}),a.push({time:r.end(s),type:"end"});for(s=n.length;s--;)a.push({time:n.start(s),type:"start"}),a.push({time:n.end(s),type:"end"});for(a.sort(function(e,t){return e.time-t.time}),s=0;s<a.length;s++)"start"===a[s].type?2===++i&&(e=a[s].time):"end"===a[s].type&&1===--i&&(t=a[s].time),null!==e&&null!==t&&(o.push([e,t]),e=null,t=null);return Wl(o);return}}setDuration(e,t=ru){cu({type:"mediaSource",sourceUpdater:this,action:uu.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=ru){"string"!=typeof e&&(e=void 0),cu({type:"mediaSource",sourceUpdater:this,action:uu.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=ru){this.audioBuffered().length&&0!==this.audioBuffered().end(0)?cu({type:"audio",sourceUpdater:this,action:uu.remove(e,t),doneFn:i,name:"remove"}):i()}removeVideo(e,t,i=ru){this.videoBuffered().length&&0!==this.videoBuffered().end(0)?cu({type:"video",sourceUpdater:this,action:uu.remove(e,t),doneFn:i,name:"remove"}):i()}updating(){return!(!ou("audio",this)&&!ou("video",this))}audioTimestampOffset(e){return"undefined"!=typeof e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(cu({type:"audio",sourceUpdater:this,action:uu.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return"undefined"!=typeof e&&this.videoBuffer&&this.videoTimestampOffset!==e&&(cu({type:"video",sourceUpdater:this,action:uu.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&cu({type:"audio",sourceUpdater:this,action:uu.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&cu({type:"video",sourceUpdater:this,action:uu.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),au.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[e+"QueueCallback"](()=>du(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const gu=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e))),fu=new Uint8Array("\n\n".split("").map(e=>e.charCodeAt(0)));class yu extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class _u extends su{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}createTransmuxer_(){return null}buffered_(){var e;return this.subtitlesTrack_&&this.subtitlesTrack_.cues&&this.subtitlesTrack_.cues.length?Wl([[(e=this.subtitlesTrack_.cues)[0].startTime,e[e.length-1].startTime]]):Wl()}initSegmentForMap(e,t=!1){if(!e)return null;var i=Hd(e);let s=this.initSegments_[i];return t&&!s&&e.bytes&&(t=fu.byteLength+e.bytes.byteLength,(t=new Uint8Array(t)).set(e.bytes),t.set(fu,e.bytes.byteLength),this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:t}),s||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){Wh(e,t,this.subtitlesTrack_)}fillBuffer_(){var e=this.chooseNextRequest_();e&&(null===this.syncController_.timestampOffsetForTimeline(e.timeline)?(this.syncController_.one("timestampoffset",()=>{this.state="READY",this.paused()||this.monitorBuffer_()}),this.state="WAITING_ON_TIMELINE"):this.loadSegment_(e))}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){for(;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_)if(this.saveTransferStats_(t.stats),this.pendingSegment_)if(e)e.code===Ch.TIMEOUT&&this.handleTimeout_(),e.code===Ch.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,this.stopForError(e);else{var s=this.pendingSegment_,r=(this.saveBandwidthRelatedStats_(s.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending"),s.segment);if(r.map&&(r.map.bytes=t.map.bytes),s.bytes=t.bytes,"function"!=typeof window.WebVTT&&"function"==typeof this.loadVttJs)this.state="WAITING_ON_VTTJS",this.loadVttJs().then(()=>this.segmentRequestFinished_(e,t,i),()=>this.stopForError({message:"Error loading vtt.js",metadata:{errorType:T.Error.VttLoadError}}));else{r.requested=!0;try{this.parseVTTCues_(s)}catch(e){return void this.stopForError({message:e.message,metadata:{errorType:T.Error.VttCueParsingError}})}if(this.updateTimeMapping_(s,this.syncController_.timelines[s.timeline],this.playlist_),s.cues.length?s.timingInfo={start:s.cues[0].startTime,end:s.cues[s.cues.length-1].endTime}:s.timingInfo={start:s.startOfSegment,end:s.startOfSegment+s.duration},s.isSyncRequest)this.trigger("syncinfoupdate"),this.pendingSegment_=null,this.state="READY";else{s.byteLength=s.bytes.byteLength,this.mediaSecondsLoaded+=r.duration,s.cues.forEach(e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new window.VTTCue(e.startTime,e.endTime,e.text):e)});var n=this.subtitlesTrack_,a=n.cues;if(a){var o={};for(let e=a.length-1;0<=e;e--){var l=a[e],d=`${l.startTime}-${l.endTime}-`+l.text;o[d]?n.removeCue(l):o[d]=l}}this.handleAppendsDone_()}}}else this.state="READY",this.mediaRequestsAborted+=1;else this.state="READY"}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(t){let e,i=!1;if("function"!=typeof window.WebVTT)throw new yu;"function"==typeof window.TextDecoder?e=new window.TextDecoder("utf8"):(e=window.WebVTT.StringDecoder(),i=!0);var s=new window.WebVTT.Parser(window,window.vttjs,e);if(t.cues=[],t.timestampmap={MPEGTS:0,LOCAL:0},s.oncue=t.cues.push.bind(t.cues),s.ontimestampmap=e=>{t.timestampmap=e},s.onparsingerror=e=>{T.log.warn("Error encountered when parsing cues: "+e.message)},t.segment.map){let e=t.segment.map.bytes;i&&(e=gu(e)),s.parse(e)}let r=t.bytes;i&&(r=gu(r)),s.parse(r),s.flush()}updateTimeMapping_(e,s,t){var i,r,n=e.segment;if(s)if(e.cues.length){const{MPEGTS:a,LOCAL:o}=e.timestampmap;const l=a/Hl-o+s.mapping;e.cues.forEach(e=>{var t=e.endTime-e.startTime,i=0===a?e.startTime+l:this.handleRollover_(e.startTime+l,s.time);e.startTime=Math.max(i,0),e.endTime=Math.max(i+t,0)}),t.syncInfo||(i=e.cues[0].startTime,r=e.cues[e.cues.length-1].startTime,t.syncInfo={mediaSequence:t.mediaSequence+e.mediaIndex,time:Math.min(i,r-n.duration)})}else n.empty=!0}handleRollover_(e,t){if(null===t)return e;let i=e*Hl;var s=t*Hl;let r;for(r=s<i?-8589934592:8589934592;4294967296<Math.abs(i-s);)i+=r;return i/Hl}}class vu{constructor({start:e,end:t,segmentIndex:i,partIndex:s=null,appended:r=!1}){this.start_=e,this.end_=t,this.segmentIndex_=i,this.partIndex_=s,this.appended_=r}isInRange(e){return e>=this.start&&e<this.end}markAppended(){this.appended_=!0}resetAppendedStatus(){this.appended_=!1}get isAppended(){return this.appended_}get start(){return this.start_}get end(){return this.end_}get segmentIndex(){return this.segmentIndex_}get partIndex(){return this.partIndex_}}class bu{constructor(e,t=[]){this.segmentSyncInfo_=e,this.partsSyncInfo_=t}get segmentSyncInfo(){return this.segmentSyncInfo_}get partsSyncInfo(){return this.partsSyncInfo_}get hasPartsSyncInfo(){return 0<this.partsSyncInfo_.length}resetAppendStatus(){this.segmentSyncInfo_.resetAppendedStatus(),this.partsSyncInfo_.forEach(e=>e.resetAppendedStatus())}}class Tu{constructor(){this.storage_=new Map,this.diagnostics_="",this.isReliable_=!1,this.start_=-1/0,this.end_=1/0}get start(){return this.start_}get end(){return this.end_}get diagnostics(){return this.diagnostics_}get isReliable(){return this.isReliable_}resetAppendedStatus(){this.storage_.forEach(e=>e.resetAppendStatus())}update(e,t){var{mediaSequence:e,segments:i}=e;if(this.isReliable_=this.isReliablePlaylist_(e,i),this.isReliable_)return this.updateStorage_(i,e,this.calculateBaseTime_(e,t))}getSyncInfoForTime(e){for(var{segmentSyncInfo:t,partsSyncInfo:i}of this.storage_.values())if(i.length){for(const s of i)if(s.isInRange(e))return s}else if(t.isInRange(e))return t;return null}updateStorage_(e,t,i){const d=new Map;let h="\n",u=i,c=t;this.start_=u,e.forEach((e,a)=>{const o=this.storage_.get(c);var t=u,i=t+e.duration,s=Boolean(o&&o.segmentSyncInfo&&o.segmentSyncInfo.isAppended),r=new vu({start:t,end:i,appended:s,segmentIndex:a});e.syncInfo=r;let l=u;var n=(e.parts||[]).map((e,t)=>{var i=l,s=l+e.duration,r=Boolean(o&&o.partsSyncInfo&&o.partsSyncInfo[t]&&o.partsSyncInfo[t].isAppended),n=new vu({start:i,end:s,appended:r,segmentIndex:a,partIndex:t});return l=s,h+=`Media Sequence: ${c}.${t} | Range: ${i} --> ${s} | Appended: ${r}
`,e.syncInfo=n});d.set(c,new bu(r,n)),h+=`${zh(e.resolvedUri)} | Media Sequence: ${c} | Range: ${t} --> ${i} | Appended: ${s}\n`,c++,u=i}),this.end_=u,this.storage_=d,this.diagnostics_=h}calculateBaseTime_(e,t){return this.storage_.size?this.storage_.has(e)?this.storage_.get(e).segmentSyncInfo.start:t:0}isReliablePlaylist_(e,t){return null!=e&&Array.isArray(t)&&t.length}}const Su=[{name:"VOD",run:(e,t,i,s,r)=>{return i!==1/0?{time:0,segmentIndex:0,partIndex:null}:null}},{name:"MediaSequence",run:(e,t,i,s,r,n)=>{e=e.getMediaSequenceSync(n);return e&&e.isReliable&&(n=e.getSyncInfoForTime(r))?{time:n.start,partIndex:n.partIndex,segmentIndex:n.segmentIndex}:null}},{name:"ProgramDateTime",run:(t,i,e,s,r)=>{if(!Object.keys(t.timelineToDatetimeMappings).length)return null;let n=null,a=null;var o=nd(i);r=r||0;for(let e=0;e<o.length;e++){var l=o[i.endList||0===r?e:o.length-(e+1)],d=l.segment,h=t.timelineToDatetimeMappings[d.timeline];if(h&&d.dateTimeObject){let t=d.dateTimeObject.getTime()/1e3+h;if(d.parts&&"number"==typeof l.partIndex)for(let e=0;e<l.partIndex;e++)t+=d.parts[e].duration;h=Math.abs(r-t);if(null!==a&&(0===h||a<h))break;a=h,n={time:t,segmentIndex:l.segmentIndex,partIndex:l.partIndex}}}return n}},{name:"Segment",run:(e,t,i,s,r)=>{let n=null,a=null;r=r||0;var o=nd(t);for(let e=0;e<o.length;e++){var l=o[t.endList||0===r?e:o.length-(e+1)],d=l.segment,h=l.part&&l.part.start||d&&d.start;if(d.timeline===s&&"undefined"!=typeof h){d=Math.abs(r-h);if(null!==a&&a<d)break;(!n||null===a||a>=d)&&(a=d,n={time:h,segmentIndex:l.segmentIndex,partIndex:l.partIndex})}}return n}},{name:"Discontinuity",run:(i,s,e,t,r)=>{let n=null;if(r=r||0,s.discontinuityStarts&&s.discontinuityStarts.length){let t=null;for(let e=0;e<s.discontinuityStarts.length;e++){var a=s.discontinuityStarts[e],o=s.discontinuitySequence+e+1,o=i.discontinuities[o];if(o){var l=Math.abs(r-o.time);if(null!==t&&t<l)break;(!n||null===t||t>=l)&&(t=l,n={time:o.time,segmentIndex:a,partIndex:null})}}}return n}},{name:"Playlist",run:(e,t,i,s,r)=>{return t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null}:null}}];class wu extends T.EventTarget{constructor(e=0){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={},this.mediaSequenceStorage_={main:new Tu,audio:new Tu,vtt:new Tu},this.logger_=zl("SyncController")}getMediaSequenceSync(e){return this.mediaSequenceStorage_[e]||null}getSyncPoint(e,t,i,s,r){if(t!==1/0)return Su.find(({name:e})=>"VOD"===e).run(this,e,t);t=this.runStrategies_(e,t,i,s,r);if(!t.length)return null;for(const h of t){var{syncPoint:n,strategy:a}=h,{segmentIndex:o,time:l}=n;if(!(o<0)){var d=l+e.segments[o].duration;if(this.logger_(`Strategy: ${a}. Current time: ${s}. selected segment: ${o}. Time: [${l} -> ${d}]}`),l<=s&&s<d)return this.logger_("Found sync point with exact match: ",n),n}}return this.selectSyncPoint_(t,{key:"time",value:s})}getExpiredTime(e,t){return e&&e.segments&&(t=this.runStrategies_(e,t,e.discontinuitySequence,0)).length?(0<(t=this.selectSyncPoint_(t,{key:"segmentIndex",value:0})).segmentIndex&&(t.time*=-1),Math.abs(t.time+Ql({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:t.segmentIndex,endIndex:0}))):null}runStrategies_(t,i,s,r,n){var a=[];for(let e=0;e<Su.length;e++){var o=Su[e],l=o.run(this,t,i,s,r,n);l&&(l.strategy=o.name,a.push({strategy:o.name,syncPoint:l}))}return a}selectSyncPoint_(t,i){let s=t[0].syncPoint,r=Math.abs(t[0].syncPoint[i.key]-i.value),n=t[0].strategy;for(let e=1;e<t.length;e++){var a=Math.abs(t[e].syncPoint[i.key]-i.value);a<r&&(r=a,s=t[e].syncPoint,n=t[e].strategy)}return this.logger_(`syncPoint for [${i.key}: ${i.value}] chosen with strategy`+` [${n}]: [time:${s.time},`+" segmentIndex:"+s.segmentIndex+("number"==typeof s.partIndex?",partIndex:"+s.partIndex:"")+"]"),s}saveExpiredSegmentInfo(t,i){var s=i.mediaSequence-t.mediaSequence;if(86400<s)T.log.warn(`Not saving expired segment info. Media sequence gap ${s} is too large.`);else for(let e=s-1;0<=e;e--){var r=t.segments[e];if(r&&"undefined"!=typeof r.start){i.syncInfo={mediaSequence:t.mediaSequence+e,time:r.start},this.logger_(`playlist refresh sync: [time:${i.syncInfo.time},`+` mediaSequence: ${i.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){var t;this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject&&(t=(e=e.segments[0]).dateTimeObject.getTime()/1e3,this.timelineToDatetimeMappings[e.timeline]=-t)}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){var i=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),s=e.segment,i=(i&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:s.start})),s.dateTimeObject);s.discontinuity&&t&&i&&(this.timelineToDatetimeMappings[s.timeline]=-i.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){var s=e.segment,r=e.part;let n=this.timelines[e.timeline],a,o;if("number"==typeof e.timestampOffset)n={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=n,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: `+`[time: ${n.time}] [mapping: ${n.mapping}]`)),a=e.startOfSegment;else{if(!n)return!1;a=t.start+n.mapping}return o=t.end+n.mapping,r&&(r.start=a,r.end=o),(!s.start||a<s.start)&&(s.start=a),s.end=o,!0}saveDiscontinuitySyncInfo_(t){var i=t.playlist,s=t.segment;if(s.discontinuity)this.discontinuities[s.timeline]={time:s.start,accuracy:0};else if(i.discontinuityStarts&&i.discontinuityStarts.length)for(let e=0;e<i.discontinuityStarts.length;e++){var r=i.discontinuityStarts[e],n=i.discontinuitySequence+e+1,a=r-t.mediaIndex,o=Math.abs(a);if(!this.discontinuities[n]||this.discontinuities[n].accuracy>o){let e;e=a<0?s.start-Ql({defaultDuration:i.targetDuration,durationList:i.segments,startIndex:t.mediaIndex,endIndex:r}):s.end+Ql({defaultDuration:i.targetDuration,durationList:i.segments,startIndex:t.mediaIndex+1,endIndex:r}),this.discontinuities[n]={time:e,accuracy:o}}}}dispose(){this.trigger("dispose"),this.off()}}class Eu extends T.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()}}var Cu=ah(oh(lh(function(){var e=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){return!!this.listeners[e]&&(t=this.listeners[e].indexOf(t),this.listeners[e]=this.listeners[e].slice(0),this.listeners[e].splice(t,1),-1<t)},t.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var i=t.length,s=0;s<i;++s)t[s].call(this,arguments[1]);else for(var r=Array.prototype.slice.call(arguments,1),n=t.length,a=0;a<n;++a)t[a].apply(this,r)},t.dispose=function(){this.listeners={}},t.pipe=function(t){this.on("data",function(e){t.push(e)})},e}();
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self?self:{},t=t.BigInt||Number;t("0x1"),t("0x100"),t("0x10000"),t("0x1000000"),t("0x100000000"),t("0x10000000000"),t("0x1000000000000"),t("0x100000000000000"),t("0x10000000000000000"),t=new Uint16Array([65484]),255!==(t=new Uint8Array(t.buffer,t.byteOffset,t.byteLength))[0]&&t[0];function r(s){const r={};return Object.keys(s).forEach(e=>{var t,i=s[e];t=i,("function"===ArrayBuffer.isView?ArrayBuffer.isView(t):t&&t.buffer instanceof ArrayBuffer)?r[e]={bytes:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength}:r[e]=i}),r}self.onmessage=function(e){const i=e.data;var e=new Uint8Array(i.encrypted.bytes,i.encrypted.byteOffset,i.encrypted.byteLength),t=new Uint32Array(i.key.bytes,i.key.byteOffset,i.key.byteLength/4),s=new Uint32Array(i.iv.bytes,i.iv.byteOffset,i.iv.byteLength/4);new d(e,t,s,function(e,t){self.postMessage(r({source:i.source,decrypted:t}),[t.buffer])})}})));const ku=(e,t)=>{e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},xu=(e,t)=>{(t.activePlaylistLoader=e).load()},Iu={AUDIO:(a,o)=>()=>{var{mediaTypes:{[a]:e},excludePlaylist:t}=o,i=e.activeTrack(),s=e.activeGroup(),s=(s.filter(e=>e.default)[0]||s[0]).id,r=e.tracks[s];if(i===r)t({error:{message:"Problem encountered loading the default audio track."}});else{T.log.warn("Problem encountered loading the alternate audio track.Switching back to default.");for(const n in e.tracks)e.tracks[n].enabled=e.tracks[n]===r;e.onTrackChanged()}},SUBTITLES:(i,s)=>()=>{var{[i]:e}=s["mediaTypes"],t=(T.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),e.activeTrack());t&&(t.mode="disabled"),e.onTrackChanged()}},Au={AUDIO:(e,t,i)=>{if(!t)return;const{tech:s,requestOptions:r,segmentLoaders:{[e]:n}}=i;t.on("loadedmetadata",()=>{var e=t.media();n.playlist(e,r),(!s.paused()||e.endList&&"none"!==s.preload())&&n.load()}),t.on("loadedplaylist",()=>{n.playlist(t.media(),r),s.paused()||n.load()}),t.on("error",Iu[e](e,i))},SUBTITLES:(e,t,i)=>{const{tech:s,requestOptions:r,segmentLoaders:{[e]:n},mediaTypes:{[e]:a}}=i;t.on("loadedmetadata",()=>{var e=t.media();n.playlist(e,r),n.track(a.activeTrack()),(!s.paused()||e.endList&&"none"!==s.preload())&&n.load()}),t.on("loadedplaylist",()=>{n.playlist(t.media(),r),s.paused()||n.load()}),t.on("error",Iu[e](e,i))}},Du={AUDIO:(i,s)=>{var r,{vhs:n,sourceType:a,segmentLoaders:{[i]:e},requestOptions:o,main:{mediaGroups:l},mediaTypes:{[i]:{groups:d,tracks:h,logger_:u}},mainPlaylistLoader:c}=s,p=bd(c.main);l[i]&&0!==Object.keys(l[i]).length||(l[i]={main:{default:{default:!0}}},p&&(l[i].main.default.playlists=c.main.playlists));for(const m in l[i]){d[m]||(d[m]=[]);for(const g in l[i][m]){let e=l[i][m][g],t;t=p?(u(`AUDIO group '${m}' label '${g}' is a main playlist`),e.isMainPlaylist=!0,null):"vhs-json"===a&&e.playlists?new Nd(e.playlists[0],n,o):e.resolvedUri?new Nd(e.resolvedUri,n,o):e.playlists&&"dash"===a?new sh(e.playlists[0],n,o,c):null,e=L({id:g,playlistLoader:t},e),Au[i](i,e.playlistLoader,s),d[m].push(e),"undefined"==typeof h[g]&&(r=new T.AudioTrack({id:g,kind:(e=>{let t=e.default?"main":"alternative";return t=e.characteristics&&0<=e.characteristics.indexOf("public.accessibility.describes-video")?"main-desc":t})(e),enabled:!1,language:e.language,default:e.default,label:g}),h[g]=r)}}e.on("error",Iu[i](i,s))},SUBTITLES:(i,s)=>{var r,{tech:n,vhs:a,sourceType:o,segmentLoaders:{[i]:e},requestOptions:l,main:{mediaGroups:d},mediaTypes:{[i]:{groups:h,tracks:u}},mainPlaylistLoader:c}=s;for(const p in d[i]){h[p]||(h[p]=[]);for(const m in d[i][p])if(a.options_.useForcedSubtitles||!d[i][p][m].forced){let e=d[i][p][m],t;if("hls"===o)t=new Nd(e.resolvedUri,a,l);else if("dash"===o){if(!e.playlists.filter(e=>e.excludeUntil!==1/0).length)return;t=new sh(e.playlists[0],a,l,c)}else"vhs-json"===o&&(t=new Nd(e.playlists?e.playlists[0]:e.resolvedUri,a,l));e=L({id:m,playlistLoader:t},e),Au[i](i,e.playlistLoader,s),h[p].push(e),"undefined"==typeof u[m]&&(r=n.addRemoteTextTrack({id:m,kind:"subtitles",default:e.default&&e.autoselect,language:e.language,label:m},!1).track,u[m]=r)}}e.on("error",Iu[i](i,s))},"CLOSED-CAPTIONS":(e,t)=>{var{tech:i,main:{mediaGroups:s},mediaTypes:{[e]:{groups:r,tracks:n}}}=t;for(const l in s[e]){r[l]||(r[l]=[]);for(const d in s[e][l]){var a=s[e][l][d];if(/^(?:CC|SERVICE)/.test(a.instreamId)){var o=i.options_.vhs&&i.options_.vhs.captionServices||{};let e={label:d,language:a.language,instreamId:a.instreamId,default:a.default&&a.autoselect};void 0===(e=o[e.instreamId]?L(e,o[e.instreamId]):e).default&&delete e.default,r[l].push(L({id:d},a)),"undefined"==typeof n[d]&&(o=i.addRemoteTextTrack({id:e.instreamId,kind:"captions",default:e.default,language:e.language,label:e.label},!1).track,n[d]=o)}}}}},Pu=(t,i)=>{for(let e=0;e<t.length;e++){if(vd(i,t[e]))return!0;if(t[e].playlists&&Pu(t[e].playlists,i))return!0}return!1},Lu={AUDIO:(i,s)=>()=>{var{[i]:{tracks:e}}=s["mediaTypes"];for(const t in e)if(e[t].enabled)return e[t];return null},SUBTITLES:(i,s)=>()=>{var{[i]:{tracks:e}}=s["mediaTypes"];for(const t in e)if("showing"===e[t].mode||"hidden"===e[t].mode)return e[t];return null}},Ou=n=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{Du[e](e,n)});const{mediaTypes:a,mainPlaylistLoader:e,tech:t,vhs:i,segmentLoaders:{AUDIO:s,main:r}}=n;["AUDIO","SUBTITLES"].forEach(e=>{var o,l,d,h,i,s,u,c,t,r;a[e].activeGroup=(o=e,l=n,t=>{var{mainPlaylistLoader:e,mediaTypes:{[o]:{groups:i}}}=l,s=e.media();if(!s)return null;let r=null;s.attributes[o]&&(r=i[s.attributes[o]]);var n=Object.keys(i);if(!r)if("AUDIO"===o&&1<n.length&&bd(l.main))for(let e=0;e<n.length;e++){var a=i[n[e]];if(Pu(a,s)){r=a;break}}else i.main?r=i.main:1===n.length&&(r=i[n[0]]);return"undefined"==typeof t?r:null!==t&&r&&r.filter(e=>e.id===t.id)[0]||null}),a[e].activeTrack=Lu[e](e,n),a[e].onGroupChanged=(d=e,h=n,()=>{var{segmentLoaders:{[d]:e,main:t},mediaTypes:{[d]:i}}=h,s=i.activeTrack(),r=i.getActiveGroup(),n=i.activePlaylistLoader,a=i.lastGroup_;r&&a&&r.id===a.id||(i.lastGroup_=r,i.lastTrack_=s,ku(e,i),r&&!r.isMainPlaylist&&(r.playlistLoader?(e.resyncLoader(),xu(r.playlistLoader,i)):n&&t.resetEverything()))}),a[e].onGroupChanging=(i=e,s=n,()=>{var{segmentLoaders:{[i]:e},mediaTypes:{[i]:t}}=s;t.lastGroup_=null,e.abort(),e.pause()}),a[e].onTrackChanged=(u=e,c=n,()=>{var e,t,{mainPlaylistLoader:i,segmentLoaders:{[u]:s,main:r},mediaTypes:{[u]:n}}=c,a=n.activeTrack(),o=n.getActiveGroup(),l=n.activePlaylistLoader,d=n.lastTrack_;if((!d||!a||d.id!==a.id)&&(n.lastGroup_=o,n.lastTrack_=a,ku(s,n),o)){if(o.isMainPlaylist)return!a||!d||a.id===d.id||(t=(e=c.vhs.playlistController_).selectPlaylist(),e.media()===t)?void 0:(n.logger_(`track change. 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Stopping content steering."),this.trigger("error"),this.dispose())}}setProxyServerUrl_(e){var e=new window.URL(e),t=new window.URL(this.proxyServerUrl_);return t.searchParams.set("url",encodeURI(e.toString())),this.setSteeringParams_(t.toString())}decodeDataUriManifest_(e){e=JSON.parse(window.atob(e));this.assignSteeringProperties_(e)}setSteeringParams_(e){var t,e=new window.URL(e),i=this.getPathway(),s=this.getBandwidth_();return i&&(t=`_${this.manifestType_}_pathway`,e.searchParams.set(t,i)),s&&(t=`_${this.manifestType_}_throughput`,e.searchParams.set(t,s)),e.toString()}assignSteeringProperties_(e){var t;this.steeringManifest.version=e.VERSION,this.steeringManifest.version?(this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose()),t=(e=>{for(const t of e)if(this.availablePathways_.has(t))return t;return[...this.availablePathways_][0]})(this.steeringManifest.priority),this.currentPathway!==t&&(this.currentPathway=t,this.trigger("content-steering"))):(this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),this.trigger("error"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;var t=e=>this.excludedSteeringManifestURLs.has(e);if(this.proxyServerUrl_){var i=this.setProxyServerUrl_(e);if(!t(i))return i}i=this.setSteeringParams_(e);return t(i)?null:i}startTTLTimeout_(e=this.steeringManifest.ttl){this.ttlTimeout_=window.setTimeout(()=>{this.requestSteeringManifest()},1e3*e)}clearTTLTimeout_(){window.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.steeringManifest=new Ru}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}didDASHTagChange(e,t){return!t&&this.steeringManifest.reloadUri||t&&(Vl(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}}let Mu;const Uu=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"];class Bu extends T.EventTarget{constructor(e){super();const{src:t,withCredentials:i,tech:r,bandwidth:s,externVhs:n,useCueTags:a,playlistExclusionDuration:o,enableLowInitialPlaylist:l,sourceType:d,cacheEncryptionKeys:h,bufferBasedABR:u,leastPixelDiffSelector:c,captionServices:p}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let m=e["maxPlaylistRetries"];null!==m&&"undefined"!=typeof m||(m=1/0),Mu=n,this.bufferBasedABR=Boolean(u),this.leastPixelDiffSelector=Boolean(c),this.withCredentials=i,this.tech_=r,this.vhs_=r.vhs,this.sourceType_=d,this.useCueTags_=a,this.playlistExclusionDuration=o,this.maxPlaylistRetries=m,this.enableLowInitialPlaylist=l,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_=(()=>{const t={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{t[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:ru,activeTrack:ru,getActiveGroup:ru,onGroupChanged:ru,onTrackChanged:ru,lastTrack_:null,logger_:zl(`MediaGroups[${e}]`)}}),t})(),this.mediaSource=new window.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_=Wl(),this.hasPlayed_=!1,this.syncController_=new wu(e),this.segmentMetadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new Cu,this.sourceUpdater_=new mu(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new Eu,this.keyStatusMap_=new Map;var g={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:p,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:s,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:h,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)},g=(this.mainPlaylistLoader_="dash"===this.sourceType_?new sh(t,this.vhs_,L(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new Nd(t,this.vhs_,L(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new su(L(g,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new su(L(g,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new _u(L(g,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((e,t)=>{function i(){r.off("vttjserror",s),e()}function s(){r.off("vttjsloaded",i),t()}r.one("vttjsloaded",i),r.one("vttjserror",s),r.addWebVttScript_()})}),e),this.contentSteeringController_=new Nu(this.vhs_.xhr,()=>this.mainSegmentLoader_.bandwidth),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),Uu.forEach(e=>{this[e+"_"]=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]}.bind(this,e)}),this.logger_=zl("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,"none"===this.tech_.preload()?"play":"loadstart");this.tech_.one(g,()=>{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_(){var e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){var t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){var s=this.media(),s=s&&(s.id||s.uri),r=e&&(e.id||e.uri);s&&s!==r&&(this.logger_(`switch media ${s} -> ${r} from `+t),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+t})),this.mainPlaylistLoader_.media(e,i)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{var t=this.mediaTypes_[e],t=t?t.activeGroup():null;const i=this.contentSteeringController_.getPathway();t&&i&&(t=(t.length?t[0]:t).playlists.filter(e=>e.attributes.serviceLocation===i)).length&&this.mediaTypes_[e].activePlaylistLoader.media(t[0])})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=window.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(window.clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){var t=this.main(),e=t&&t.playlists||[];if(!t||!t.mediaGroups||!t.mediaGroups.AUDIO)return e;var i=t.mediaGroups.AUDIO,s=Object.keys(i);let r;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)r=this.mediaTypes_.AUDIO.activeTrack();else{var n=i.main||s.length&&i[s[0]];for(const d in n)if(n[d].default){r={label:d};break}}if(!r)return e;var a=[];for(const h in i)if(i[h][r.label]){var o=i[h][r.label];if(o.playlists&&o.playlists.length)a.push.apply(a,o.playlists);else if(o.uri)a.push(o);else if(t.playlists.length)for(let e=0;e<t.playlists.length;e++){var l=t.playlists[e];l.attributes&&l.attributes.AUDIO&&l.attributes.AUDIO===h&&a.push(l)}}return a.length?a:e}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",()=>{var e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;_d(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()),Ou({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 t=this.mainPlaylistLoader_.media();if(!t){this.attachContentSteeringListeners_(),this.initContentSteeringController_(),this.excludeUnsupportedVariants_();let e;if(!(e=(e=this.enableLowInitialPlaylist?this.selectInitialPlaylist():e)||this.selectPlaylist())||!this.shouldSwitchToMedia_(e))return;if(this.initialMedia_=e,this.switchMedia_(this.initialMedia_,"initial"),!("vhs-json"===this.sourceType_&&this.initialMedia_.segments))return;t=this.initialMedia_}this.handleUpdatedMediaPlaylist(t)}),this.mainPlaylistLoader_.on("error",()=>{var 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",()=>{var e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;_d(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,"dash"===this.sourceType_&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",()=>{var e=this.mainPlaylistLoader_.media();"playlist-unchanged"!==e.lastExcludeReason_&&this.stuckAtPlaylistEnd_(e)&&(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_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_&&this.runFastQualitySwitch_(),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){var i=e.mediaGroups||{};let s=!0;e=Object.keys(i.AUDIO);for(const r in i.AUDIO)for(const n in i.AUDIO[r])i.AUDIO[r][n].uri||(s=!1);s&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),Mu.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),e.length&&1<Object.keys(i.AUDIO[e[0]]).length&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(t){var e=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),s=this.bufferLowWaterLine(),r=this.bufferHighWaterLine(),{currentPlaylist:i,buffered:e,currentTime:t,nextPlaylist:s,bufferLowWaterLine:r,bufferHighWaterLine:n,duration:a,bufferBasedABR:o,log:l}=[{buffered:this.tech_.buffered(),currentTime:i,currentPlaylist:e,nextPlaylist:t,bufferLowWaterLine:s,bufferHighWaterLine:r,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_}][0];if(s){var d=`allowing switch ${i&&i.id||"null"} -> `+s.id;if(!i)return l(d+" as current playlist is not set"),!0;if(s.id!==i.id){var h=Boolean(Gl(e,t).length);if(!i.endList)return h||"number"!=typeof i.partTargetDuration?(l(d+" as current playlist is live"),!0):(l(`not ${d} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);h=Yl(e,t),e=o?O.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:O.MAX_BUFFER_LOW_WATER_LINE;if(a<e)return l(d+` as duration < max low water line (${a} < ${e})`),!0;t=s.attributes.BANDWIDTH,a=i.attributes.BANDWIDTH;if(t<a&&(!o||h<n)){let e=d+` as next bandwidth < current bandwidth (${t} < ${a})`;return o&&(e+=` and forwardBuffer < bufferHighWaterLine (${h} < ${n})`),l(e),!0}if((!o||a<t)&&r<=h){let e=d+` as forwardBuffer >= bufferLowWaterLine (${h} >= ${r})`;return o&&(e+=` and next bandwidth > current bandwidth (${t} > ${a})`),l(e),!0}l(`not ${d} as no switching criteria met`)}}else T.log.warn("We received no playlist to switch to. Please check your stream.");return!1}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",()=>{var 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:10}))});var e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();var 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&&e===this.mainPlaylistLoader_.media()?this.logger_("skipping fastQualityChange because new media is same as old"):(this.switchMedia_(e,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0)}runFastQualitySwitch_(){this.waitingForFastQualityPlaylistReceived_=!1,this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(()=>{this.tech_.setCurrentTime(this.tech_.currentTime())})}play(){var e;if(!this.setupFirstPlay())return this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load(),e=this.tech_.seekable(),this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}setupFirstPlay(){var t=this.mainPlaylistLoader_.media();if(!t||this.tech_.paused()||this.hasPlayed_)return!1;if(!t.endList||t.start){var i=this.seekable();if(!i.length)return!1;var s=i.end(0);let e=s;t.start&&(t=t.start.timeOffset,e=t<0?Math.max(s+t,i.start(0)):Math.min(s,t)),this.trigger("firstplay"),this.tech_.setCurrentTime(e)}return this.hasPlayed_=!0,this.load(),!0}handleSourceOpen_(){var e;this.tryToCreateSourceBuffers_(),this.tech_.autoplay()&&"undefined"!=typeof(e=this.tech_.play())&&"function"==typeof e.then&&e.then(null,e=>{}),this.trigger("sourceopen")}handleSourceEnded_(){var e,t;this.inbandTextTracks_.metadataTrack_&&(e=this.inbandTextTracks_.metadataTrack_.cues)&&e.length&&(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_;var t;this.mediaTypes_.AUDIO.activePlaylistLoader&&(t=this.mainSegmentLoader_.getCurrentMediaInfo_(),e=(t&&!t.hasVideo||e)&&this.audioSegmentLoader_.ended_),e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){var t,i;return!!this.seekable().length&&null!==(t=this.syncController_.getExpiredTime(e,this.duration()))&&(e=Mu.Playlist.playlistEnd(e,t),t=this.tech_.currentTime(),(i=this.tech_.buffered()).length?(i=i.end(i.length-1))-t<=ed&&e-i<=ed:e-t<=ed)}excludePlaylist({playlistToExclude:s=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){if(s=s||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,s){s.playlistErrors_++;var r=this.mainPlaylistLoader_.main.playlists,n=r.filter(gd),n=1===n.length&&n[0]===s;if(1===r.length&&i!==1/0)return T.log.warn(`Problem encountered with playlist ${s.id}. `+"Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(n);if(n){if(this.main().contentSteering){const o=this.pathwayAttribute_(s);var a=1e3*this.contentSteeringController_.steeringManifest.ttl;return this.contentSteeringController_.excludePathway(o),this.excludeThenChangePathway_(),void setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(o)},a)}let i=!1;r.forEach(e=>{var t;e!==s&&"undefined"!=typeof(t=e.excludeUntil)&&t!==1/0&&(i=!0,delete e.excludeUntil)}),i&&(T.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let e;e=s.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*i,s.excludeUntil=e,t.reason&&(s.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});a=this.selectPlaylist();if(a)return r=t.internal?this.logger_:T.log.warn,i=t.message?" "+t.message:"",r(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${s.id}.`+i+` Switching to playlist ${a.id}.`),a.attributes.AUDIO!==s.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),a.attributes.SUBTITLES!==s.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]),r=a.targetDuration/2*1e3||5e3,i="number"==typeof a.lastRequest&&Date.now()-a.lastRequest<=r,this.switchMedia_(a,"exclude",n||i);this.error="Playback cannot continue. No available working or supported playlists.",this.trigger("error")}else this.error=t,"open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network")}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(i,e){const s=[];var t="all"===i,r=(!t&&"main"!==i||s.push(this.mainPlaylistLoader_),[]);!t&&"audio"!==i||r.push("AUDIO"),!t&&"subtitle"!==i||(r.push("CLOSED-CAPTIONS"),r.push("SUBTITLES")),r.forEach(e=>{e=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;e&&s.push(e)}),["main","audio","subtitle"].forEach(e=>{var t=this[e+"SegmentLoader_"];!t||i!==e&&"all"!==i||s.push(t)}),s.forEach(t=>e.forEach(e=>{"function"==typeof t[e]&&t[e]()}))}setCurrentTime(e){var t=Gl(this.tech_.buffered(),e);return this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media()&&this.mainPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),void this.load()):0}duration(){var e;return this.mainPlaylistLoader_&&(e=this.mainPlaylistLoader_.media())?e.endList?this.mediaSource?this.mediaSource.duration:Mu.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}onSyncInfoUpdate_(){let i;if(this.mainPlaylistLoader_){var s=this.mainPlaylistLoader_.media();if(s){var r=this.syncController_.getExpiredTime(s,this.duration());if(null!==r){var n=this.mainPlaylistLoader_.main,a=Mu.Playlist.seekable(s,r,Mu.Playlist.liveEdgeDelay(n,s));if(0!==a.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(s=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(r=this.syncController_.getExpiredTime(s,this.duration())))return;if(0===(i=Mu.Playlist.seekable(s,r,Mu.Playlist.liveEdgeDelay(n,s))).length)return}let e,t;this.seekable_&&this.seekable_.length&&(e=this.seekable_.end(0),t=this.seekable_.start(0)),!i||i.start(0)>a.end(0)||a.start(0)>i.end(0)?this.seekable_=a:this.seekable_=Wl([[(i.start(0)>a.start(0)?i:a).start(0),(i.end(0)<a.end(0)?i:a).end(0)]]),this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===e&&this.seekable_.start(0)===t||(this.logger_(`seekable updated [${id(this.seekable_)}]`),this.tech_.trigger("seekablechanged"))}}}}}updateDuration(t){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)this.updateDuration_=this.updateDuration.bind(this,t),this.mediaSource.addEventListener("sourceopen",this.updateDuration_);else{if(t)return(t=this.seekable()).length?void((isNaN(this.mediaSource.duration)||this.mediaSource.duration<t.end(t.length-1))&&this.sourceUpdater_.setDuration(t.end(t.length-1))):void 0;t=this.tech_.buffered();let e=Mu.Playlist.duration(this.mainPlaylistLoader_.media());0<t.length&&(e=Math.max(e,t.end(t.length-1))),this.mediaSource.duration!==e&&this.sourceUpdater_.setDuration(e)}}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.keyStatusMap_.clear(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach(e=>{var 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_(){var e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),e=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return t&&e}getCodecsOrExclude_(){const r={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},t=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();r.video=r.main;var e=Sh(this.main(),t);const n={};var i=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(r.main.hasVideo&&(n.video=e.video||r.main.videoCodec||"avc1.4d400d"),r.main.isMuxed&&(n.video+=","+(e.audio||r.main.audioCodec||Wn)),(r.main.hasAudio&&!r.main.isMuxed||r.audio.hasAudio||i)&&(n.audio=e.audio||r.main.audioCodec||r.audio.audioCodec||Wn,r.audio.isFmp4=(r.main.hasAudio&&!r.main.isMuxed?r.main:r.audio).isFmp4),n.audio||n.video){const a={};let s;if(["video","audio"].forEach(function(e){var t,i;n.hasOwnProperty(e)&&(t=r[e].isFmp4,i=n[e],!(t?Nn:Mn)(i))&&(t=r[e].isFmp4?"browser":"muxer",a[t]=a[t]||[],a[t].push(n[e]),"audio"===e&&(s=t))}),i&&s&&t.attributes.AUDIO){const o=t.attributes.AUDIO;this.main().playlists.forEach(e=>{(e.attributes&&e.attributes.AUDIO)===o&&e!==t&&(e.excludeUntil=1/0)}),this.logger_(`excluding audio group ${o} as ${s} does not support codec(s): "${n.audio}"`)}if(!Object.keys(a).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const l=[];if(["video","audio"].forEach(e=>{var t=($n(this.sourceUpdater_.codecs[e]||"")[0]||{}).type,i=($n(n[e]||"")[0]||{}).type;t&&i&&t.toLowerCase()!==i.toLowerCase()&&l.push(`"${this.sourceUpdater_.codecs[e]}" -> "${n[e]}"`)}),l.length)return void this.excludePlaylist({playlistToExclude:t,error:{message:`Codec switching not supported: ${l.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0})}return n}e=Object.keys(a).reduce((e,t)=>(e&&(e+=", "),e+=`${t} does not support codec(s): "${a[t].join(",")}"`),"")+".",this.excludePlaylist({playlistToExclude:t,error:{internal:!0,message:e},playlistExclusionDuration:1/0})}else this.excludePlaylist({playlistToExclude:t,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0})}tryToCreateSourceBuffers_(){var e;"open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers()||this.areMediaTypesKnown_()&&(e=this.getCodecsOrExclude_())&&(this.sourceUpdater_.createSourceBuffers(e),e=[e.video,e.audio].filter(Boolean).join(","),this.excludeIncompatibleVariants_(e))}excludeUnsupportedVariants_(){const s=this.main().playlists,r=[];Object.keys(s).forEach(e=>{var t,i,e=s[e];-1===r.indexOf(e.id)&&(r.push(e.id),i=[],!(t=Sh(this.main,e)).audio||Mn(t.audio)||Nn(t.audio)||i.push("audio codec "+t.audio),!t.video||Mn(t.video)||Nn(t.video)||i.push("video codec "+t.video),t.text&&"stpp.ttml.im1t"===t.text&&i.push("text codec "+t.text),i.length)&&(e.excludeUntil=1/0,this.logger_(`excluding ${e.id} for unsupported: `+i.join(", ")))})}excludeIncompatibleVariants_(e){const r=[],n=this.main().playlists;e=Fh($n(e));const a=Th(e),o=e.video&&$n(e.video)[0]||null,l=e.audio&&$n(e.audio)[0]||null;Object.keys(n).forEach(e=>{var t,i,s,e=n[e];-1===r.indexOf(e.id)&&e.excludeUntil!==1/0&&(r.push(e.id),t=[],s=Sh(this.mainPlaylistLoader_.main,e),i=Th(s),s.audio||s.video)&&(i!==a&&t.push(`codec count "${i}" !== "${a}"`),this.sourceUpdater_.canChangeType()||(i=s.video&&$n(s.video)[0]||null,s=s.audio&&$n(s.audio)[0]||null,i&&o&&i.type.toLowerCase()!==o.type.toLowerCase()&&t.push(`video codec "${i.type}" !== "${o.type}"`),s&&l&&s.type.toLowerCase()!==l.type.toLowerCase()&&t.push(`audio codec "${s.type}" !== "${l.type}"`)),t.length)&&(e.excludeUntil=1/0,this.logger_(`excluding ${e.id}: `+t.join(" && ")))})}updateAdCues_(e){let t=0;var s=this.seekable(),[r,n,s=0]=(s.length&&(t=s.start(0)),[e,this.cueTagsTrack_,t]);if(r.segments){let t=s,i;for(let e=0;e<r.segments.length;e++){var a,o,l=r.segments[e];if(i=i||function(e,t){var i=e.cues;for(let e=0;e<i.length;e++){var s=i[e];if(t>=s.adStartTime&&t<=s.adEndTime)return s}return null}(n,t+l.duration/2)){if("cueIn"in l){i.endTime=t,i.adEndTime=t,t+=l.duration,i=null;continue}if(t<i.endTime){t+=l.duration;continue}i.endTime+=l.duration}else"cueOut"in l&&((i=new window.VTTCue(t,t+l.duration,l.cueOut)).adStartTime=t,i.adEndTime=t+parseFloat(l.cueOut),n.addCue(i)),"cueOutCont"in l&&([a,o]=l.cueOutCont.split("/").map(parseFloat),(i=new window.VTTCue(t,t+l.duration,"")).adStartTime=t-a,i.adEndTime=i.adStartTime+o,n.addCue(i));t+=l.duration}}}goalBufferLength(){var e=this.tech_.currentTime(),t=O.GOAL_BUFFER_LENGTH,i=O.GOAL_BUFFER_LENGTH_RATE,s=Math.max(t,O.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,s)}bufferLowWaterLine(){var e=this.tech_.currentTime(),t=O.BUFFER_LOW_WATER_LINE,i=O.BUFFER_LOW_WATER_LINE_RATE,s=Math.max(t,O.MAX_BUFFER_LOW_WATER_LINE),r=Math.max(t,O.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?r:s)}bufferHighWaterLine(){return O.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){Yh(this.inbandTextTracks_,"com.apple.streaming",this.tech_);{var{inbandTextTracks:e,dateRanges:t}={inbandTextTracks:this.inbandTextTracks_,dateRanges:e};const s=e.metadataTrack_;if(s){const r=window.WebKitDataCue||window.VTTCue;t.forEach(e=>{for(const i of Object.keys(e)){var t;Kh.has(i)||((t=new r(e.startTime,e.endTime,"")).id=e.id,t.type="com.apple.quicktime.HLS",t.value={key:Xh[i],data:e[i]},"scte35Out"!==i&&"scte35In"!==i||(t.value.data=new Uint8Array(t.value.data.match(/[\da-f]{2}/gi)).buffer),s.addCue(t))}e.processDateRange()})}}}addMetadataToTextTrack(e,t,i){var s=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();Yh(this.inbandTextTracks_,e,this.tech_),Gh({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:s,videoDuration:i})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){var e=this.main();if(e.contentSteering){for(const t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering),this.contentSteeringController_.queryBeforeStart?this.contentSteeringController_.requestSteeringManifest(!0):this.tech_.one("canplay",()=>{this.contentSteeringController_.requestSteeringManifest()})}}resetContentSteeringController_(){this.contentSteeringController_.clearAvailablePathways(),this.contentSteeringController_.dispose(),this.initContentSteeringController_()}attachContentSteeringListeners_(){this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this)),"dash"===this.sourceType_&&this.mainPlaylistLoader_.on("loadedplaylist",()=>{const r=this.main();(this.contentSteeringController_.didDASHTagChange(r.uri,r.contentSteering)||(()=>{var e=this.contentSteeringController_.getAvailablePathways(),t=[];for(const s of r.playlists){var i=s.attributes.serviceLocation;if(i&&(t.push(i),!e.has(i)))return!0}return!(t.length||!e.size)})())&&this.resetContentSteeringController_()})}excludeThenChangePathway_(){const r=this.contentSteeringController_.getPathway();if(r){this.handlePathwayClones_();const n=this.main().playlists,a=new Set;let s=!1;Object.keys(n).forEach(e=>{var e=n[e],t=this.pathwayAttribute_(e),t=t&&r!==t,i=(e.excludeUntil===1/0&&"content-steering"===e.lastExcludeReason_&&!t&&(delete e.excludeUntil,delete e.lastExcludeReason_,s=!0),!e.excludeUntil&&e.excludeUntil!==1/0);!a.has(e.id)&&t&&i&&(a.add(e.id),e.excludeUntil=1/0,e.lastExcludeReason_="content-steering",this.logger_(`excluding ${e.id} for `+e.lastExcludeReason_))}),"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach(e=>{var e=this.mediaTypes_[e];e.activePlaylistLoader&&(e=e.activePlaylistLoader.media_)&&e.attributes.serviceLocation!==r&&(s=!0)}),s&&this.changeSegmentPathway_()}}handlePathwayClones_(){var e=this.main().playlists,t=this.contentSteeringController_.currentPathwayClones,i=this.contentSteeringController_.nextPathwayClones;if(t&&t.size||i&&i.size){for(var[s,r]of t.entries())i.get(s)||(this.mainPlaylistLoader_.updateOrDeleteClone(r),this.contentSteeringController_.excludePathway(s));for(const[a,o]of i.entries()){var n=t.get(a);n?this.equalPathwayClones_(n,o)||(this.mainPlaylistLoader_.updateOrDeleteClone(o,!0),this.contentSteeringController_.addAvailablePathway(a)):(e.filter(e=>e.attributes["PATHWAY-ID"]===o["BASE-ID"]).forEach(e=>{this.mainPlaylistLoader_.addClonePathway(o,e)}),this.contentSteeringController_.addAvailablePathway(a))}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...i])))}}equalPathwayClones_(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;var i=e["URI-REPLACEMENT"].PARAMS,s=t["URI-REPLACEMENT"].PARAMS;for(const r in i)if(i[r]!==s[r])return!1;for(const n in s)if(i[n]!==s[n])return!1;return!0}changeSegmentPathway_(){var e=this.selectPlaylist();this.pauseLoading(),"DASH"===this.contentSteeringController_.manifestType_&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}excludeNonUsablePlaylistsByKeyId_(){if(this.mainPlaylistLoader_&&this.mainPlaylistLoader_.main){let r=0;const n="non-usable";this.mainPlaylistLoader_.main.playlists.forEach(s=>{var e=this.mainPlaylistLoader_.getKeyIdSet(s);e&&e.size&&e.forEach(e=>{var t="usable",t=this.keyStatusMap_.has(e)&&this.keyStatusMap_.get(e)===t,i=s.lastExcludeReason_===n&&s.excludeUntil===1/0;t?i&&(delete s.excludeUntil,delete s.lastExcludeReason_,this.logger_(`enabling playlist ${s.id} because key ID ${e} is usable`)):(s.excludeUntil!==1/0&&s.lastExcludeReason_!==n&&(s.excludeUntil=1/0,s.lastExcludeReason_=n,this.logger_(`excluding playlist ${s.id} because the key ID ${e} doesn't exist in the keyStatusMap or is not usable`)),r++)})}),r>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach(e=>{var t=e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height<720,i=e.excludeUntil===1/0&&e.lastExcludeReason_===n;t&&i&&(delete e.excludeUntil,T.log.warn(`enabling non-HD playlist ${e.id} because all playlists were excluded due to ${n} key IDs`))})}}addKeyStatus_(e,t){e=("string"==typeof e?e:(e=>{e=new Uint8Array(e);return Array.from(e).map(e=>e.toString(16).padStart(2,"0")).join("")})(e)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${t}' with key ID ${e} added to the keyStatusMap`),this.keyStatusMap_.set(e,t)}updatePlaylistByKeyStatus(e,t){this.addKeyStatus_(e,t),this.waitingForFastQualityPlaylistReceived_||this.excludeNonUsableThenChangePlaylist_(),this.mainPlaylistLoader_.off("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this)),this.mainPlaylistLoader_.on("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this))}excludeNonUsableThenChangePlaylist_(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}}class Fu{constructor(e,t,i){var s,r,n,a,o=e["playlistController_"],l=o.fastQualityChange_.bind(o);t.attributes&&(s=t.attributes.RESOLUTION,this.width=s&&s.width,this.height=s&&s.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]),this.codecs=Sh(o.main(),t),this.playlist=t,this.id=i,this.enabled=(r=e.playlists,n=t.id,a=l,e=>{var t=r.main.playlists[n],i=md(t),s=gd(t);return"undefined"==typeof e?s:(e?delete t.disabled:t.disabled=!0,e===s||i||(a(t),e?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),e)})}}const qu=["seeking","seeked","pause","playing","error"];class ju{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_=zl("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),s=()=>this.techWaiting_(),r=()=>this.resetTimeUpdate_(),n=this.playlistController_,a=["main","subtitle","audio"],o={},l=(a.forEach(e=>{o[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)},n[e+"SegmentLoader_"].on("appendsdone",o[e].updateend),n[e+"SegmentLoader_"].on("playlistupdate",o[e].reset),this.tech_.on(["seeked","seeking"],o[e].reset)}),t=>{["main","audio"].forEach(e=>{n[e+"SegmentLoader_"][t]("appended",this.seekingAppendCheck_)})});this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),l("off"))},this.clearSeekingAppendCheck_=()=>l("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),l("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",s),this.tech_.on(qu,r),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",s),this.tech_.off(qu,r),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),a.forEach(e=>{n[e+"SegmentLoader_"].off("appendsdone",o[e].updateend),n[e+"SegmentLoader_"].off("playlistupdate",o[e].reset),this.tech_.off(["seeked","seeking"],o[e].reset)}),this.checkCurrentTimeTimeout_&&window.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&window.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=window.setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){var t=this.playlistController_[e+"SegmentLoader_"];0<this[e+"StalledDownloads_"]&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[e+"StalledDownloads_"]=0,this[e+"Buffered_"]=t.buffered_()}checkSegmentDownloads_(e){var t=this.playlistController_,i=t[e+"SegmentLoader_"],s=i.buffered_(),r=function(t,i){if(t!==i){if(!t&&i||!i&&t)return!0;if(t.length!==i.length)return!0;for(let e=0;e<t.length;e++)if(t.start(e)!==i.start(e)||t.end(e)!==i.end(e))return!0}return!1}(this[e+"Buffered_"],s);this[e+"Buffered_"]=s,r?this.resetSegmentDownloads_(e):(this[e+"StalledDownloads_"]++,this.logger_(`found #${this[e+"StalledDownloads_"]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:sd(s)}),this[e+"StalledDownloads_"]<10||(this.logger_(e+" loader stalled download exclusion"),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),"subtitle"!==e&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0})))}checkCurrentTime_(){var e,t;if(!this.tech_.paused()&&!this.tech_.seeking())return e=this.tech_.currentTime(),t=this.tech_.buffered(),this.lastRecordedTime===e&&(!t.length||e+ed>=t.end(t.length-1))?this.techWaiting_():void(5<=this.consecutiveUpdates&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e))}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){if(!this.tech_.seeking())return!1;var e=this.seekable(),t=this.tech_.currentTime();let i;if(this.afterSeekableWindow_(e,t,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(s=e.end(e.length-1),i=s),this.beforeSeekableWindow_(e,t)&&(s=e.start(0),i=s+(s===e.end(0)?0:ed)),"undefined"!=typeof i)this.logger_(`Trying to seek outside of seekable at time ${t} with `+`seekable range ${id(e)}. Seeking to `+i+".");else{var s=this.playlistController_.sourceUpdater_,e=this.tech_.buffered(),r=s.audioBuffer?s.audioBuffered():null,s=s.videoBuffer?s.videoBuffered():null,n=this.media(),a=n.partTargetDuration||2*(n.targetDuration-Zl),o=[r,s];for(let e=0;e<o.length;e++)if(o[e])if(Yl(o[e],t)<a)return!1;if(0===(n=Xl(e,t)).length)return!1;i=n.start(0)+ed,this.logger_(`Buffered region starts (${n.start(0)}) `+` just beyond seek point (${t}). Seeking to ${i}.`)}return this.tech_.setCurrentTime(i),!0}waiting_(){var e,t;this.techWaiting_()||(e=this.tech_.currentTime(),t=this.tech_.buffered(),(t=Gl(t,e)).length&&e+3<=t.end(0)&&(this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_(`Stopped at ${e} while inside a buffered region `+`[${t.start(0)} -> ${t.end(0)}]. Attempting to resume `+"playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"})))}techWaiting_(){var e,t=this.seekable(),i=this.tech_.currentTime();return!!this.tech_.seeking()||(this.beforeSeekableWindow_(t,i)?(t=t.end(t.length-1),this.logger_(`Fell out of live window at time ${i}. Seeking to `+"live point (seekable end) "+t),this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0):(t=this.tech_.vhs.playlistController_.sourceUpdater_,e=this.tech_.buffered(),this.videoUnderflow_({audioBuffered:t.audioBuffered(),videoBuffered:t.videoBuffered(),currentTime:i})?(this.resetTimeUpdate_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0):0<(t=Xl(e,i)).length&&(this.logger_(`Stopped at ${i} and seeking to `+t.start(0)),this.resetTimeUpdate_(),this.skipTheGap_(i),!0)))}afterSeekableWindow_(e,t,i,s=!1){if(!e.length)return!1;let r=e.end(e.length-1)+ed;var n=!i.endList,a="number"==typeof i.partTargetDuration;return t>(r=n&&(a||s)?e.end(e.length-1)+3*i.targetDuration:r)}beforeSeekableWindow_(e,t){return!!(e.length&&0<e.start(0)&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:t,audioBuffered:i,currentTime:s}){if(t){let e;var r,n;return t.length&&i.length?(r=Gl(t,s-3),n=Gl(t,s),(i=Gl(i,s)).length&&!n.length&&r.length&&(e={start:r.end(0),end:i.end(0)})):Xl(t,s).length||(e=this.gapFromVideoUnderflow_(t,s)),!!e&&(this.logger_(`Encountered a gap in video from ${e.start} to ${e.end}. `+"Seeking to current time "+s),!0)}}skipTheGap_(e){var t=this.tech_.buffered(),i=this.tech_.currentTime(),t=Xl(t,i);this.resetTimeUpdate_(),0!==t.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",t.start(0)),this.tech_.setCurrentTime(t.start(0)+Zl),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}))}gapFromVideoUnderflow_(e,t){var i=function(t){if(t.length<2)return Wl();var i=[];for(let e=1;e<t.length;e++){var s=t.end(e-1),r=t.start(e);i.push([s,r])}return Wl(i)}(e);for(let e=0;e<i.length;e++){var s=i.start(e),r=i.end(e);if(t-s<4&&2<t-s)return{start:s,end:r}}return null}}const Hu={errorInterval:30,getSource(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},Vu=function(t,e){let i=0,s=0;function r(e){null!=e&&(s=t.duration()!==1/0&&t.currentTime()||0,t.one("loadedmetadata",l),t.src(e),t.trigger({type:"usage",name:"vhs-error-reload"}),t.play())}function n(){if(Date.now()-i<1e3*o.errorInterval)t.trigger({type:"usage",name:"vhs-error-reload-canceled"});else{if(o.getSource&&"function"==typeof o.getSource)return i=Date.now(),o.getSource.call(t,r);T.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}}function a(){t.off("loadedmetadata",l),t.off("error",n),t.off("dispose",a)}const o=L(Hu,e),l=(t.ready(()=>{t.trigger({type:"usage",name:"vhs-error-reload-initialized"})}),function(){s&&t.currentTime(s)});t.on("error",n),t.on("dispose",a),t.reloadSourceOnError=function(e){a(),Vu(t,e)}};function $u(t,e){var i=e.media();let s=-1;for(let e=0;e<t.length;e++)if(t[e].id===i.id){s=e;break}t.selectedIndex_=s,t.trigger({selectedIndex:s,type:"change"})}const R={PlaylistLoader:Nd,Playlist:Td,utils:Fr,STANDARD_PLAYLIST_SELECTOR:$h,INITIAL_PLAYLIST_SELECTOR:function(){var e=this.playlists.main.playlists.filter(Td.isEnabled),e=(Hh(e,(e,t)=>Eh(e,t)),e.filter(e=>!!Sh(this.playlists.main,e).video));return e[0]||null},lastBandwidthSelector:$h,movingAverageBandwidthSelector:function(t){let i=-1,s=-1;if(t<0||1<t)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){let e=this.useDevicePixelRatio&&window.devicePixelRatio||1;return isNaN(this.customPixelRatio)||(e=this.customPixelRatio),i<0&&(i=this.systemBandwidth,s=this.systemBandwidth),0<this.systemBandwidth&&this.systemBandwidth!==s&&(i=t*this.systemBandwidth+(1-t)*i,s=this.systemBandwidth),Vh(this.playlists.main,i,parseInt(wh(this.tech_.el(),"width"),10)*e,parseInt(wh(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.playlistController_)}},comparePlaylistBandwidth:Eh,comparePlaylistResolution:function(e,t){let i,s;return i=(i=e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width?e.attributes.RESOLUTION.width:i)||window.Number.MAX_VALUE,s=(s=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width?t.attributes.RESOLUTION.width:s)||window.Number.MAX_VALUE,i===s&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-s},xhr:Ud()},zu=(Object.keys(O).forEach(t=>{Object.defineProperty(R,t,{get(){return T.log.warn(`using Vhs.${t} is UNSAFE be sure you know what you are doing`),O[t]},set(e){T.log.warn(`using Vhs.${t} is UNSAFE be sure you know what you are doing`),"number"!=typeof e||e<0?T.log.warn(`value of Vhs.${t} must be greater than or equal to 0`):O[t]=e}})}),"videojs-vhs"),Wu=(R.canPlaySource=function(){return T.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")},({player:s,sourceKeySystems:e,audioMedia:t,mainPlaylists:i})=>{if(!s.eme.initializeMediaKeys)return Promise.resolve();var r,t=t?i.concat([t]):i,t=(i=t,r=Object.keys(e),i.reduce((e,s)=>{var t;return s.contentProtection&&(t=r.reduce((e,t)=>{var i=s.contentProtection[t];return i&&i.pssh&&(e[t]={pssh:i.pssh}),e},{}),Object.keys(t).length)&&e.push(t),e},[]));const n=[],a=[];return t.forEach(e=>{a.push(new Promise((e,t)=>{s.tech_.one("keysessioncreated",e)})),n.push(new Promise((t,i)=>{s.eme.initializeMediaKeys({keySystems:e},e=>{e?i(e):t()})}))}),Promise.race([Promise.all(n),Promise.race(a)])}),Gu=({player:e,sourceKeySystems:t,media:i,audioMedia:s})=>{t=((e,t,i)=>{if(!e)return e;let s={};t&&t.attributes&&t.attributes.CODECS&&(s=Fh($n(t.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(s.audio=i.attributes.CODECS);var r=zn(s.video),n=zn(s.audio),a={};for(const o in e)a[o]={},n&&(a[o].audioContentType=n),r&&(a[o].videoContentType=r),t.contentProtection&&t.contentProtection[o]&&t.contentProtection[o].pssh&&(a[o].pssh=t.contentProtection[o].pssh),"string"==typeof e[o]&&(a[o].url=e[o]);return L(e,a)})(t,i,s);return!(!t||(e.currentSource().keySystems=t)&&!e.eme&&(T.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),1))},Xu=()=>{if(!window.localStorage)return null;var e=window.localStorage.getItem(zu);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}},Ku=(e,t)=>{e._requestCallbackSet||(e._requestCallbackSet=new Set),e._requestCallbackSet.add(t)},Yu=(e,t)=>{e._responseCallbackSet||(e._responseCallbackSet=new Set),e._responseCallbackSet.add(t)},Qu=(e,t)=>{e._requestCallbackSet&&(e._requestCallbackSet.delete(t),e._requestCallbackSet.size||delete e._requestCallbackSet)},Ju=(e,t)=>{e._responseCallbackSet&&(e._responseCallbackSet.delete(t),e._responseCallbackSet.size||delete e._responseCallbackSet)};R.supportsNativeHls=function(){if(!document||!document.createElement)return!1;const t=document.createElement("video");return!!T.getTech("Html5").isSupported()&&["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(e){return/maybe|probably/i.test(t.canPlayType(e))})}(),R.supportsNativeDash=!!(document&&document.createElement&&T.getTech("Html5").isSupported())&&/maybe|probably/i.test(document.createElement("video").canPlayType("application/dash+xml")),R.supportsTypeNatively=e=>"hls"===e?R.supportsNativeHls:"dash"===e&&R.supportsNativeDash,R.isSupported=function(){return T.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")},R.xhr.onRequest=function(e){Ku(R.xhr,e)},R.xhr.onResponse=function(e){Yu(R.xhr,e)},R.xhr.offRequest=function(e){Qu(R.xhr,e)},R.xhr.offResponse=function(e){Ju(R.xhr,e)};class Zu extends T.getComponent("Component"){constructor(e,t,i){if(super(t,i.vhs),"number"==typeof i.initialBandwidth&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=zl("VhsHandler"),t.options_&&t.options_.playerId&&(i=T.getPlayer(t.options_.playerId),this.player_=i),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(document,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],e=>{var t=document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement||document.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_(e={}){this.options_=L(this.options_,e),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_.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&&((e=Xu())&&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=O.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===O.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","customPixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","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;e=this.options_.customPixelRatio;"number"==typeof e&&0<=e&&(this.customPixelRatio=e)}setOptions(e={}){this.setOptions_(e)}src(e,t){e&&(this.setOptions_(),this.options_.src=0===(e=this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(e.substring(e.indexOf(",")+1)):e,this.options_.tech=this.tech_,this.options_.externVhs=R,this.options_.sourceType=Un(t),this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)},this.playlistController_=new Bu(this.options_),e=L({liveRangeSafeTimeDelta:ed},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_}),this.playbackWatcher_=new ju(e),this.playlistController_.on("error",()=>{var e=T.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)}),t=this.options_.bufferBasedABR?R.movingAverageBandwidthSelector(.55):R.STANDARD_PLAYLIST_SELECTOR,this.playlistController_.selectPlaylist=(this.selectPlaylist||t).bind(this),this.playlistController_.selectInitialPlaylist=R.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;var t=window.navigator.connection||window.navigator.mozConnection||window.navigator.webkitConnection;return this.options_.useNetworkInformationApi&&t&&(t=1e3*t.downlink*1e3,e=1e7<=t&&1e7<=e?Math.max(e,t):t),e},set(e){this.playlistController_.mainSegmentLoader_.bandwidth=e,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){var e=1/(this.bandwidth||1);let t;return t=0<this.throughput?1/this.throughput:0,Math.floor(1/(e+t))},set(){T.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:()=>sd(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:()=>sd(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",()=>{if(this.options_.useBandwidthFromLocalStorage){var e={bandwidth:this.bandwidth,throughput:Math.round(this.throughput)};if(window.localStorage){var t=(t=Xu())?L(t,e):e;try{window.localStorage.setItem(zu,JSON.stringify(t))}catch(e){return}}}}),this.playlistController_.on("selectedinitialmedia",()=>{var i;(i=this).representations=()=>{var e=i.playlistController_.main(),e=bd(e)?i.playlistController_.getAudioTrackPlaylists_():e.playlists;return e?e.filter(e=>!md(e)).map((e,t)=>new Fu(i,e,e.id)):[]}}),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_=window.URL.createObjectURL(this.playlistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){var e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),Wu({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,metadata:{errorType:T.Error.EMEKeySessionCreationError}})})}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()}setupEme_(){var e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,e=Gu({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});this.player_.tech_.on("keystatuschange",e=>{this.playlistController_.updatePlaylistByKeyStatus(e.keyId,e.status)}),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),e?this.createKeySessions_():this.playlistController_.sourceUpdater_.initializedEme()}setupQualityLevels_(){var e=T.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",()=>{var t,e;t=this.qualityLevels_,(e=this).representations().forEach(e=>{t.addQualityLevel(e)}),$u(t,e.playlists)}),this.playlists.on("mediachange",()=>{$u(this.qualityLevels_,this.playlists)}))}static version(){return{"@videojs/http-streaming":"3.12.1","mux.js":"7.0.3","mpd-parser":"1.3.0","m3u8-parser":"7.1.0","aes-decrypter":"4.0.1"}}version(){return this.constructor.version()}canChangeType(){return mu.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_&&window.URL.revokeObjectURL&&(window.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return Gd({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,s=2){return Xd({programTime:e,playlist:this.playlistController_.media(),retryCount:s,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}setupXhrHooks_(){this.xhr.onRequest=e=>{Ku(this.xhr,e)},this.xhr.onResponse=e=>{Yu(this.xhr,e)},this.xhr.offRequest=e=>{Qu(this.xhr,e)},this.xhr.offResponse=e=>{Ju(this.xhr,e)},this.player_.trigger("xhr-hooks-ready")}}const ec={name:"videojs-http-streaming",VERSION:"3.12.1",canHandleSource(e,t={}){t=L(T.options,t);return ec.canPlayType(e.type,t)},handleSource(e,t,i={}){i=L(T.options,i);return t.vhs=new Zu(e,t,i),t.vhs.xhr=Ud(),t.vhs.setupXhrHooks_(),t.vhs.src(e.src,e.type),t.vhs},canPlayType(e,t){e=Un(e);return e&&(t=ec.getOverrideNative(t),!R.supportsTypeNatively(e)||t)?"maybe":""},getOverrideNative(e={}){var{vhs:e={}}=e,t=!(T.browser.IS_ANY_SAFARI||T.browser.IS_IOS),{overrideNative:e=t}=e;return e}};return Nn("avc1.4d400d,mp4a.40.2")&&T.getTech("Html5").registerSourceHandler(ec,0),T.VhsHandler=Zu,T.VhsSourceHandler=ec,T.Vhs=R,T.use||T.registerComponent("Vhs",R),T.options.vhs=T.options.vhs||{},T.getPlugin&&T.getPlugin("reloadSourceOnError")||T.registerPlugin("reloadSourceOnError",function(e){Vu(this,e)}),T});
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