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t=this;this.isReady_||this.one("ready",function(){return t.setTimeout(function(){return t.triggerSourceset(n)},1)});this.trigger({src:n,type:"sourceset"})},r.manualProgressOn=function(){this.on("durationchange",this.onDurationChange);this.manualProgress=!0;this.one("ready",this.trackProgress)},r.manualProgressOff=function(){this.manualProgress=!1;this.stopTrackingProgress();this.off("durationchange",this.onDurationChange)},r.trackProgress=function(){this.stopTrackingProgress();this.progressInterval=this.setInterval(s(this,function(){var n=this.bufferedPercent();this.bufferedPercent_!==n&&this.trigger("progress");1===(this.bufferedPercent_=n)&&this.stopTrackingProgress()}),500)},r.onDurationChange=function(){this.duration_=this.duration()},r.buffered=function(){return rr(0,0)},r.bufferedPercent=function(){return 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t=this;(n=[].concat(n)).forEach(function(n){for(var u,i=t[n+"Tracks"]()||[],r=i.length;r--;)u=i[r],"text"===n&&t.removeRemoteTextTrack(u),i.removeTrack(u)})},r.cleanupAutoTextTracks=function(){for(var i,n=this.autoRemoteTextTracks_||[],t=n.length;t--;)i=n[t],this.removeRemoteTextTrack(i)},r.reset=function(){},r.crossOrigin=function(){},r.setCrossOrigin=function(){},r.error=function(n){return void 0!==n&&(this.error_=new ft(n),this.trigger("error")),this.error_},r.played=function(){return this.hasStarted_?rr(0,0):rr()},r.setScrubbing=function(){},r.setCurrentTime=function(){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},r.initTrackListeners=function(){var n=this;kt.names.forEach(function(t){function i(){n.trigger(t+"trackchange")}var u=kt[t],r=n[u.getterName]();r.addEventListener("removetrack",i);r.addEventListener("addtrack",i);n.on("dispose",function(){r.removeEventListener("removetrack",i);r.removeEventListener("addtrack",i)})})},r.addWebVttScript_=function(){var r=this,i;if(!n.WebVTT)if(t.body.contains(this.el())){if(!this.options_["vtt.js"]&&cf(eu)&&0<Object.keys(eu).length)return void this.trigger("vttjsloaded");i=t.createElement("script");i.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js";i.onload=function(){r.trigger("vttjsloaded")};i.onerror=function(){r.trigger("vttjserror")};this.on("dispose",function(){i.onload=null;i.onerror=null});n.WebVTT=!0;this.el().parentNode.appendChild(i)}else this.ready(this.addWebVttScript_)},r.emulateTextTracks=function(){function u(t){return n.addTrack(t.track)}function f(t){return n.removeTrack(t.track)}function r(){return e.trigger("texttrackchange")}function t(){var t,i;for(r(),t=0;t<n.length;t++)i=n[t],i.removeEventListener("cuechange",r),"showing"===i.mode&&i.addEventListener("cuechange",r)}var e=this,n=this.textTracks(),i=this.remoteTextTracks();i.on("addtrack",u);i.on("removetrack",f);this.addWebVttScript_();t();n.addEventListener("change",t);n.addEventListener("addtrack",t);n.addEventListener("removetrack",t);this.on("dispose",function(){i.off("addtrack",u);i.off("removetrack",f);n.removeEventListener("change",t);n.removeEventListener("addtrack",t);n.removeEventListener("removetrack",t);for(var e=0;e<n.length;e++)n[e].removeEventListener("cuechange",r)})},r.addTextTrack=function(n,t,i){if(!n)throw new Error("TextTrack kind is required but was not provided");return function(n,t,i,r,u){var e,f;return void 0===u&&(u={}),e=n.textTracks(),u.kind=t,i&&(u.label=i),r&&(u.language=r),u.tech=n,f=new tt.text.TrackClass(u),e.addTrack(f),f}(this,n,t,i)},r.createRemoteTextTrack=function(n){var t=a(n,{tech:this});return new or.remoteTextEl.TrackClass(t)},r.addRemoteTextTrack=function(n,t){var r=this,i;return void 0===n&&(n={}),i=this.createRemoteTextTrack(n),!0!==t&&!1!==t&&(h.warn('Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),t=!0),this.remoteTextTrackEls().addTrackElement_(i),this.remoteTextTracks().addTrack(i.track),!0!==t&&this.ready(function(){return r.autoRemoteTextTracks_.addTrack(i.track)}),i},r.removeRemoteTextTrack=function(n){var t=this.remoteTextTrackEls().getTrackElementByTrack_(n);this.remoteTextTrackEls().removeTrackElement_(t);this.remoteTextTracks().removeTrack(n);this.autoRemoteTextTracks_.removeTrack(n)},r.getVideoPlaybackQuality=function(){return{}},r.requestPictureInPicture=function(){var t=this.options_.Promise||n.Promise;if(t)return 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null};n.canPlaySource=function(t,i){var r=n.selectSourceHandler(t,i);return r?r.canHandleSource(t,i):""};["seekable","seeking","duration"].forEach(function(n){var t=this[n];"function"==typeof t&&(this[n]=function(){return this.sourceHandler_&&this.sourceHandler_[n]?this.sourceHandler_[n].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})},n.prototype);n.prototype.setSource=function(t){var i=n.selectSourceHandler(t,this.options_);i||(n.nativeSourceHandler?i=n.nativeSourceHandler:h.error("No source handler found for the current source."));this.disposeSourceHandler();this.off("dispose",this.disposeSourceHandler);i!==n.nativeSourceHandler&&(this.currentSource_=t);this.sourceHandler_=i.handleSource(t,this,this.options_);this.one("dispose",this.disposeSourceHandler)};n.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)}};r.registerComponent("Tech",l);l.registerTech("Tech",l);l.defaultTechOrder_=[];var sr={},ra={},rs={};var get={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1},not={setCurrentTime:1,setMuted:1,setVolume:1},gk={play:1,pause:1};nd={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",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"};id=function(n){function t(t,i,u){var h,c=a({createEl:!1},i),e,s,f,o;if(h=n.call(this,t,c,u)||this,i.playerOptions.sources&&0!==i.playerOptions.sources.length)t.src(i.playerOptions.sources);else for(e=0,s=i.playerOptions.techOrder;e<s.length;e++)if(f=p(s[e]),o=l.getTech(f),f||(o=r.getComponent(f)),o&&o.isSupported()){t.loadTech_(f);break}return h}return u(t,n),t}(r);r.registerComponent("MediaLoader",id);re=function(n){function i(t,i){var r;return(r=n.call(this,t,i)||this).emitTapEvents(),r.enable(),r}u(i,n);var t=i.prototype;return t.createEl=function(t,i,r){void 0===t&&(t="div");void 0===i&&(i={});void 0===r&&(r={});i=v({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"><\/span>',className:this.buildCSSClass(),tabIndex:0},i);"button"===t&&h.error("Creating a ClickableComponent with an HTML element of "+t+" is not supported; use a Button instead.");r=v({role:"button"},r);this.tabIndex_=i.tabIndex;var u=n.prototype.createEl.call(this,t,i,r);return this.createControlTextEl(u),u},t.dispose=function(){this.controlTextEl_=null;n.prototype.dispose.call(this)},t.createControlTextEl=function(n){return this.controlTextEl_=y("span",{className:"vjs-control-text"},{"aria-live":"polite"}),n&&n.appendChild(this.controlTextEl_),this.controlText(this.controlText_,n),this.controlTextEl_},t.controlText=function(n,t){if(void 0===t&&(t=this.el()),void 0===n)return this.controlText_||"Need Text";var i=this.localize(n);this.controlText_=n;gr(this.controlTextEl_,i);this.nonIconControl||t.setAttribute("title",i)},t.buildCSSClass=function(){return"vjs-control vjs-button "+n.prototype.buildCSSClass.call(this)},t.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!=typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick),this.on("keydown",this.handleKeyDown))},t.disable=function(){this.enabled_=!1;this.addClass("vjs-disabled");this.el_.setAttribute("aria-disabled","true");"undefined"!=typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex");this.off("mouseover",this.handleMouseOver);this.off("mouseout",this.handleMouseOut);this.off(["tap","click"],this.handleClick);this.off("keydown",this.handleKeyDown)},t.handleClick=function(){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)},t.handleKeyDown=function(t){o.isEventKey(t,"Space")||o.isEventKey(t,"Enter")?(t.preventDefault(),t.stopPropagation(),this.trigger("click")):n.prototype.handleKeyDown.call(this,t)},i}(r);r.registerComponent("ClickableComponent",re);rd=function(n){function i(t,i){var r;return(r=n.call(this,t,i)||this).update(),t.on("posterchange",s(e(r),r.update)),r}u(i,n);var t=i.prototype;return t.dispose=function(){this.player().off("posterchange",this.update);n.prototype.dispose.call(this)},t.createEl=function(){return y("div",{className:"vjs-poster",tabIndex:-1})},t.update=function(){var n=this.player().poster();this.setSrc(n);n?this.show():this.hide()},t.setSrc=function(n){var t="";n&&(t='url("'+n+'")');this.el_.style.backgroundImage=t},t.handleClick=function(){if(this.player_.controls()){var n=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&0<this.player_.eme.sessions.length;!this.player_.tech(!0)||(wf||pf)&&n||this.player_.tech(!0).focus();this.player_.paused()?fr(this.player_.play()):this.player_.pause()}},i}(re);r.registerComponent("PosterImage",rd);ue="#222";ud={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'};fd=function(t){function r(i,r,u){var f,o;return f=t.call(this,i,r,u)||this,o=s(e(f),f.updateDisplay),i.on("loadstart",s(e(f),f.toggleDisplay)),i.on("texttrackchange",o),i.on("loadedmetadata",s(e(f),f.preselectTrack)),i.ready(s(e(f),function(){if(i.tech_&&i.tech_.featuresNativeTextTracks)this.hide();else{i.on("fullscreenchange",o);i.on("playerresize",o);n.addEventListener("orientationchange",o);i.on("dispose",function(){return n.removeEventListener("orientationchange",o)});for(var r=this.options_.playerOptions.tracks||[],t=0;t<r.length;t++)this.player_.addRemoteTextTrack(r[t],!0);this.preselectTrack()}})),f}u(r,t);var i=r.prototype;return i.preselectTrack=function(){for(var n,i,r,u,e={captions:1,subtitles:1},o=this.player_.textTracks(),t=this.player_.cache_.selectedLanguage,f=0;f<o.length;f++)n=o[f],t&&t.enabled&&t.language&&t.language===n.language&&n.kind in e?u=n.kind===t.kind?n:u||n:t&&!t.enabled?r=i=u=null:n.default&&("descriptions"!==n.kind||i?n.kind in e&&!r&&(r=n):i=n);u?u.mode="showing":r?r.mode="showing":i&&(i.mode="showing")},i.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},i.clearDisplay=function(){"function"==typeof n.WebVTT&&n.WebVTT.processCues(n,[],this.el_)},i.updateDisplay=function(){var t=this.player_.textTracks(),s=this.options_.allowMultipleShowingTracks,r,i,u,n;if(this.clearDisplay(),s){for(r=[],i=0;i<t.length;++i)u=t[i],"showing"===u.mode&&r.push(u);this.updateForTrack(r)}else{for(var f=null,e=null,o=t.length;o--;)n=t[o],"showing"===n.mode&&("descriptions"===n.kind?f=n:e=n);e?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(e)):f&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(f))}},i.updateDisplayState=function(t){for(var u,r,o,i=this.player_.textTrackSettings.getValues(),f=t.activeCues,e=f.length;e--;)u=f[e],u&&(r=u.displayState,(i.color&&(r.firstChild.style.color=i.color),i.textOpacity&&ea(r.firstChild,"color",fa(i.color||"#fff",i.textOpacity)),i.backgroundColor&&(r.firstChild.style.backgroundColor=i.backgroundColor),i.backgroundOpacity&&ea(r.firstChild,"backgroundColor",fa(i.backgroundColor||"#000",i.backgroundOpacity)),i.windowColor&&(i.windowOpacity?ea(r,"backgroundColor",fa(i.windowColor,i.windowOpacity)):r.style.backgroundColor=i.windowColor),i.edgeStyle&&("dropshadow"===i.edgeStyle?r.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px "+ue:"raised"===i.edgeStyle?r.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px "+ue:"depressed"===i.edgeStyle?r.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px "+ue:"uniform"===i.edgeStyle&&(r.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px "+ue)),i.fontPercent&&1!==i.fontPercent)&&(o=n.parseFloat(r.style.fontSize),r.style.fontSize=o*i.fontPercent+"px",r.style.height="auto",r.style.top="auto"),i.fontFamily&&"default"!==i.fontFamily&&("small-caps"===i.fontFamily?r.firstChild.style.fontVariant="small-caps":r.firstChild.style.fontFamily=ud[i.fontFamily]))},i.updateForTrack=function(t){var o,u,s,f,r,i,e,h;if(Array.isArray(t)||(t=[t]),"function"==typeof n.WebVTT&&!t.every(function(n){return!n.activeCues})){for(o=[],u=0;u<t.length;++u)for(s=t[u],f=0;f<s.activeCues.length;++f)o.push(s.activeCues[f]);for(n.WebVTT.processCues(n,o,this.el_),r=0;r<t.length;++r){for(i=t[r],e=0;e<i.activeCues.length;++e)h=i.activeCues[e].displayState,oi(h,"vjs-text-track-cue"),oi(h,"vjs-text-track-cue-"+(i.language?i.language:r));this.player_.textTrackSettings&&this.updateDisplayState(i)}}},r}(r);r.registerComponent("TextTrackDisplay",fd);ed=function(n){function t(){return n.apply(this,arguments)||this}return u(t,n),t.prototype.createEl=function(){var i=this.player_.isAudio(),r=this.localize(i?"Audio Player":"Video Player"),u=y("span",{className:"vjs-control-text",innerHTML:this.localize("{1} is loading.",[r])}),t=n.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return t.appendChild(u),t},t}(r);r.registerComponent("LoadingSpinner",ed);ni=function(n){function i(){return n.apply(this,arguments)||this}u(i,n);var t=i.prototype;return t.createEl=function(n,t,i){void 0===t&&(t={});void 0===i&&(i={});t=v({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"><\/span>',className:this.buildCSSClass()},t);i=v({type:"button"},i);var u=r.prototype.createEl.call(this,"button",t,i);return this.createControlTextEl(u),u},t.addChild=function(n,t){void 0===t&&(t={});var i=this.constructor.name;return h.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),r.prototype.addChild.call(this,n,t)},t.enable=function(){n.prototype.enable.call(this);this.el_.removeAttribute("disabled")},t.disable=function(){n.prototype.disable.call(this);this.el_.setAttribute("disabled","disabled")},t.handleKeyDown=function(t){o.isEventKey(t,"Space")||o.isEventKey(t,"Enter")?t.stopPropagation():n.prototype.handleKeyDown.call(this,t)},i}(re);r.registerComponent("Button",ni);oa=function(n){function i(t,i){var r;return(r=n.call(this,t,i)||this).mouseused_=!1,r.on("mousedown",r.handleMouseDown),r}u(i,n);var t=i.prototype;return t.buildCSSClass=function(){return"vjs-big-play-button"},t.handleClick=function(n){var t=this.player_.play(),f,i,r,u;if(this.mouseused_&&n.clientX&&n.clientY)return f=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&0<this.player_.eme.sessions.length,fr(t),void(!this.player_.tech(!0)||(wf||pf)&&f||this.player_.tech(!0).focus());i=this.player_.getChild("controlBar");r=i&&i.getChild("playToggle");r?(u=function(){return r.focus()},df(t)?t.then(u,function(){}):this.setTimeout(u,1)):this.player_.tech(!0).focus()},t.handleKeyDown=function(t){this.mouseused_=!1;n.prototype.handleKeyDown.call(this,t)},t.handleMouseDown=function(){this.mouseused_=!0},i}(ni);oa.prototype.controlText_="Play Video";r.registerComponent("BigPlayButton",oa);od=function(n){function t(t,i){var r;return(r=n.call(this,t,i)||this).controlText(i&&i.controlText||r.localize("Close")),r}u(t,n);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-close-button "+n.prototype.buildCSSClass.call(this)},i.handleClick=function(){this.trigger({type:"close",bubbles:!1})},i.handleKeyDown=function(t){o.isEventKey(t,"Esc")?(t.preventDefault(),t.stopPropagation(),this.trigger("click")):n.prototype.handleKeyDown.call(this,t)},t}(ni);r.registerComponent("CloseButton",od);sa=function(n){function i(t,i){var r;return void 0===i&&(i={}),r=n.call(this,t,i)||this,i.replay=void 0===i.replay||i.replay,r.on(t,"play",r.handlePlay),r.on(t,"pause",r.handlePause),i.replay&&r.on(t,"ended",r.handleEnded),r}u(i,n);var t=i.prototype;return t.buildCSSClass=function(){return"vjs-play-control "+n.prototype.buildCSSClass.call(this)},t.handleClick=function(){this.player_.paused()?this.player_.play():this.player_.pause()},t.handleSeeked=function(n){this.removeClass("vjs-ended");this.player_.paused()?this.handlePause(n):this.handlePlay(n)},t.handlePlay=function(){this.removeClass("vjs-ended");this.removeClass("vjs-paused");this.addClass("vjs-playing");this.controlText("Pause")},t.handlePause=function(){this.removeClass("vjs-playing");this.addClass("vjs-paused");this.controlText("Play")},t.handleEnded=function(){this.removeClass("vjs-playing");this.addClass("vjs-ended");this.controlText("Replay");this.one(this.player_,"seeked",this.handleSeeked)},i}(ni);sa.prototype.controlText_="Play";r.registerComponent("PlayToggle",sa);fs=sd;hr=function(n){function r(t,i){var r;return(r=n.call(this,t,i)||this).on(t,["timeupdate","ended"],r.updateContent),r.updateTextNode_(),r}u(r,n);var i=r.prototype;return i.createEl=function(){var t=this.buildCSSClass(),i=n.prototype.createEl.call(this,"div",{className:t+" vjs-time-control vjs-control",innerHTML:'<span class="vjs-control-text" role="presentation">'+this.localize(this.labelText_)+" <\/span>"});return this.contentEl_=y("span",{className:t+"-display"},{"aria-live":"off",role:"presentation"}),i.appendChild(this.contentEl_),i},i.dispose=function(){this.contentEl_=null;this.textNode_=null;n.prototype.dispose.call(this)},i.updateTextNode_=function(n){var i=this;void 0===n&&(n=0);n=ou(n);this.formattedTime_!==n&&(this.formattedTime_=n,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",function(){if(i.contentEl_){var n=i.textNode_;i.textNode_=t.createTextNode(i.formattedTime_);i.textNode_&&(n?i.contentEl_.replaceChild(i.textNode_,n):i.contentEl_.appendChild(i.textNode_))}}))},i.updateContent=function(){},r}(r);hr.prototype.labelText_="Time";hr.prototype.controlText_="Time";r.registerComponent("TimeDisplay",hr);es=function(n){function t(){return n.apply(this,arguments)||this}u(t,n);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-current-time"},i.updateContent=function(){var n;n=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateTextNode_(n)},t}(hr);es.prototype.labelText_="Current Time";es.prototype.controlText_="Current Time";r.registerComponent("CurrentTimeDisplay",es);os=function(n){function t(t,i){var r;return(r=n.call(this,t,i)||this).on(t,"durationchange",r.updateContent),r.on(t,"loadstart",r.updateContent),r.on(t,"loadedmetadata",r.updateContent),r}u(t,n);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-duration"},i.updateContent=function(){var n=this.player_.duration();this.updateTextNode_(n)},t}(hr);os.prototype.labelText_="Duration";os.prototype.controlText_="Duration";r.registerComponent("DurationDisplay",os);hd=function(n){function t(){return n.apply(this,arguments)||this}return u(t,n),t.prototype.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider",innerHTML:"<div><span>/<\/span><\/div>"},{"aria-hidden":!0})},t}(r);r.registerComponent("TimeDivider",hd);ss=function(n){function t(t,i){var r;return(r=n.call(this,t,i)||this).on(t,"durationchange",r.updateContent),r}u(t,n);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-remaining-time"},i.createEl=function(){var t=n.prototype.createEl.call(this);return t.insertBefore(y("span",{},{"aria-hidden":!0},"-"),this.contentEl_),t},i.updateContent=function(){var n;"number"==typeof this.player_.duration()&&(n=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(n))},t}(hr);ss.prototype.labelText_="Remaining Time";ss.prototype.controlText_="Remaining Time";r.registerComponent("RemainingTimeDisplay",ss);cd=function(n){function t(t,i){var r;return(r=n.call(this,t,i)||this).updateShowing(),r.on(r.player(),"durationchange",r.updateShowing),r}u(t,n);var i=t.prototype;return i.createEl=function(){var t=n.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=y("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+" <\/span>"+this.localize("LIVE")},{"aria-live":"off"}),t.appendChild(this.contentEl_),t},i.dispose=function(){this.contentEl_=null;n.prototype.dispose.call(this)},i.updateShowing=function(){this.player().duration()===1/0?this.show():this.hide()},t}(r);r.registerComponent("LiveDisplay",cd);ha=function(n){function i(t,i){var r;return(r=n.call(this,t,i)||this).updateLiveEdgeStatus(),r.player_.liveTracker&&r.on(r.player_.liveTracker,"liveedgechange",r.updateLiveEdgeStatus),r}u(i,n);var t=i.prototype;return t.createEl=function(){var t=n.prototype.createEl.call(this,"button",{className:"vjs-seek-to-live-control vjs-control"});return this.textEl_=y("span",{className:"vjs-seek-to-live-text",innerHTML:this.localize("LIVE")},{"aria-hidden":"true"}),t.appendChild(this.textEl_),t},t.updateLiveEdgeStatus=function(){!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"))},t.handleClick=function(){this.player_.liveTracker.seekToLiveEdge()},t.dispose=function(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatus);this.textEl_=null;n.prototype.dispose.call(this)},i}(ni);ha.prototype.controlText_="Seek to live, currently playing live";r.registerComponent("SeekToLive",ha);hs=function(n){function i(t,i){var r;return(r=n.call(this,t,i)||this).bar=r.getChild(r.options_.barName),r.vertical(!!r.options_.vertical),r.enable(),r}u(i,n);var t=i.prototype;return t.enabled=function(){return this.enabled_},t.enable=function(){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)},t.disable=function(){if(this.enabled()){var n=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(n,"mousemove",this.handleMouseMove);this.off(n,"mouseup",this.handleMouseUp);this.off(n,"touchmove",this.handleMouseMove);this.off(n,"touchend",this.handleMouseUp);this.removeAttribute("tabindex");this.addClass("disabled");this.playerEvent&&this.off(this.player_,this.playerEvent,this.update);this.enabled_=!1}},t.createEl=function(t,i,r){return void 0===i&&(i={}),void 0===r&&(r={}),i.className=i.className+" vjs-slider",i=v({tabIndex:0},i),r=v({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},r),n.prototype.createEl.call(this,t,i,r)},t.handleMouseDown=function(n){var t=this.bar.el_.ownerDocument;"mousedown"===n.type&&n.preventDefault();"touchstart"!==n.type||hi||n.preventDefault();hw();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(n)},t.handleMouseMove=function(){},t.handleMouseUp=function(){var n=this.bar.el_.ownerDocument;cw();this.removeClass("vjs-sliding");this.trigger("sliderinactive");this.off(n,"mousemove",this.handleMouseMove);this.off(n,"mouseup",this.handleMouseUp);this.off(n,"touchmove",this.handleMouseMove);this.off(n,"touchend",this.handleMouseUp);this.update()},t.update=function(){var t=this,n;if(this.el_&&this.bar)return n=this.getProgress(),n===this.progress_||(this.progress_=n,this.requestNamedAnimationFrame("Slider#update",function(){var i=t.vertical()?"height":"width";t.bar.el().style[i]=(100*n).toFixed(2)+"%"})),n},t.getProgress=function(){return Number(ca(this.getPercent(),0,1).toFixed(4))},t.calculateDistance=function(n){var t=ac(this.el_,n);return this.vertical()?t.y:t.x},t.handleKeyDown=function(t){o.isEventKey(t,"Left")||o.isEventKey(t,"Down")?(t.preventDefault(),t.stopPropagation(),this.stepBack()):o.isEventKey(t,"Right")||o.isEventKey(t,"Up")?(t.preventDefault(),t.stopPropagation(),this.stepForward()):n.prototype.handleKeyDown.call(this,t)},t.handleClick=function(n){n.stopPropagation();n.preventDefault()},t.vertical=function(n){if(void 0===n)return this.vertical_||!1;this.vertical_=!!n;this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},i}(r);r.registerComponent("Slider",hs);ld=function(n){function i(t,i){var r;return(r=n.call(this,t,i)||this).partEls_=[],r.on(t,"progress",r.update),r}u(i,n);var r=i.prototype;return r.createEl=function(){var r=n.prototype.createEl.call(this,"div",{className:"vjs-load-progress"}),i=y("span",{className:"vjs-control-text"}),u=y("span",{textContent:this.localize("Loaded")}),f=t.createTextNode(": ");return this.percentageEl_=y("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),r.appendChild(i),i.appendChild(u),i.appendChild(f),i.appendChild(this.percentageEl_),r},r.dispose=function(){this.partEls_=null;this.percentageEl_=null;n.prototype.dispose.call(this)},r.update=function(){var n=this;this.requestNamedAnimationFrame("LoadProgressBar#update",function(){var s=n.player_.liveTracker,r=n.player_.buffered(),l=s&&s.isLive()?s.seekableEnd():n.player_.duration(),h=n.player_.bufferedEnd(),u=n.partEls_,f=la(h,l),i,o;for(n.percent_!==f&&(n.el_.style.width=f,gr(n.percentageEl_,f),n.percent_=f),i=0;i<r.length;i++){var e=r.start(i),c=r.end(i),t=u[i];t||(t=n.el_.appendChild(y()),u[i]=t);t.dataset.start===e&&t.dataset.end===c||(t.dataset.start=e,t.dataset.end=c,t.style.left=la(e,h),t.style.width=la(c-e,h))}for(o=u.length;o>r.length;o--)n.el_.removeChild(u[o-1]);u.length=r.length})},i}(r);r.registerComponent("LoadProgressBar",ld);ad=function(n){function i(t,i){var r;return(r=n.call(this,t,i)||this).update=tr(s(e(r),r.update),30),r}u(i,n);var t=i.prototype;return t.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})},t.update=function(n,t,i){var u=vf(this.el_),f=lc(this.player_.el()),e=n.width*t;if(f&&u){var o=n.left-f.left+e,s=n.width-e+(f.right-n.right),r=u.width/2;o<r?r+=r-o:s<r&&(r=s);r<0?r=0:r>u.width&&(r=u.width);this.el_.style.right="-"+r+"px";this.write(i)}},t.write=function(n){gr(this.el_,n)},t.updateTime=function(n,t,i,r){var u=this;this.requestNamedAnimationFrame("TimeTooltip#updateTime",function(){var e,s=u.player_.duration(),f,o;u.player_.liveTracker&&u.player_.liveTracker.isLive()?(f=u.player_.liveTracker.liveWindow(),o=f-t*f,e=(o<1?"":"-")+ou(o,f)):e=ou(i,s);u.update(n,t,e);r&&r()})},i}(r);r.registerComponent("TimeTooltip",ad);cs=function(n){function t(t,i){var r;return(r=n.call(this,t,i)||this).update=tr(s(e(r),r.update),30),r}u(t,n);var i=t.prototype;return i.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})},i.update=function(n,t){var i=this.getChild("timeTooltip"),r;i&&(r=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),i.updateTime(n,t,r))},t}(r);cs.prototype.options_={children:[]};ti||bi||cs.prototype.options_.children.push("timeTooltip");r.registerComponent("PlayProgressBar",cs);aa=function(n){function t(t,i){var r;return(r=n.call(this,t,i)||this).update=tr(s(e(r),r.update),30),r}u(t,n);var i=t.prototype;return i.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},i.update=function(n,t){var i=this,r=t*this.player_.duration();this.getChild("timeTooltip").updateTime(n,t,r,function(){i.el_.style.left=n.width*t+"px"})},t}(r);aa.prototype.options_={children:["timeTooltip"]};r.registerComponent("MouseTimeDisplay",aa);ls=function(n){function r(t,i){var r;return(r=n.call(this,t,i)||this).setEventHandlers_(),r}u(r,n);var i=r.prototype;return i.setEventHandlers_=function(){this.update_=s(this,this.update);this.update=tr(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.on(this.player_,["playing"],this.enableInterval_);this.on(this.player_,["ended","pause","waiting"],this.disableInterval_);"hidden"in t&&"visibilityState"in t&&this.on(t,"visibilitychange",this.toggleVisibility_)},i.toggleVisibility_=function(n){t.hidden?this.disableInterval_(n):(this.enableInterval_(),this.update())},i.enableInterval_=function(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,30))},i.disableInterval_=function(n){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&n&&"ended"!==n.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)},i.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},i.update=function(){var t=this,i=n.prototype.update.call(this);return this.requestNamedAnimationFrame("SeekBar#update",function(){var r=t.player_.ended()?t.player_.duration():t.getCurrentTime_(),u=t.player_.liveTracker,n=t.player_.duration();u&&u.isLive()&&(n=t.player_.liveTracker.liveCurrentTime());t.percent_!==i&&(t.el_.setAttribute("aria-valuenow",(100*i).toFixed(2)),t.percent_=i);t.currentTime_===r&&t.duration_===n||(t.el_.setAttribute("aria-valuetext",t.localize("progress bar timing: currentTime={1} duration={2}",[ou(r,n),ou(n,n)],"{1} of {2}")),t.currentTime_=r,t.duration_=n);t.bar&&t.bar.update(lc(t.el()),t.getProgress())}),i},i.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},i.getPercent=function(){var t,i=this.getCurrentTime_(),n=this.player_.liveTracker;return n&&n.isLive()?(t=(i-n.seekableStart())/n.liveWindow(),n.atLiveEdge()&&(t=1)):t=i/this.player_.duration(),t},i.handleMouseDown=function(t){nu(t)&&(t.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),n.prototype.handleMouseDown.call(this,t))},i.handleMouseMove=function(n){var t,r,i,u,f;if(nu(n)){if(r=this.calculateDistance(n),i=this.player_.liveTracker,i&&i.isLive()){if(.99<=r)return void i.seekToLiveEdge();if(u=i.seekableStart(),f=i.liveCurrentTime(),f<=(t=u+r*i.liveWindow())&&(t=f),t<=u&&(t=u+.1),t===1/0)return}else(t=r*this.player_.duration())===this.player_.duration()&&(t-=.1);this.player_.currentTime(t)}},i.enable=function(){n.prototype.enable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.show()},i.disable=function(){n.prototype.disable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.hide()},i.handleMouseUp=function(t){n.prototype.handleMouseUp.call(this,t);t&&t.stopPropagation();this.player_.scrubbing(!1);this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0});this.videoWasPlaying?fr(this.player_.play()):this.update_()},i.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+5)},i.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-5)},i.handleAction=function(){this.player_.paused()?this.player_.play():this.player_.pause()},i.handleKeyDown=function(t){if(o.isEventKey(t,"Space")||o.isEventKey(t,"Enter"))t.preventDefault(),t.stopPropagation(),this.handleAction(t);else if(o.isEventKey(t,"Home"))t.preventDefault(),t.stopPropagation(),this.player_.currentTime(0);else if(o.isEventKey(t,"End"))t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.duration());else if(/^[0-9]$/.test(o(t))){t.preventDefault();t.stopPropagation();var i=(o.codes[o(t)]-o.codes[0])/10;this.player_.currentTime(this.player_.duration()*i)}else o.isEventKey(t,"PgDn")?(t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.currentTime()-60)):o.isEventKey(t,"PgUp")?(t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.currentTime()+60)):n.prototype.handleKeyDown.call(this,t)},i.dispose=function(){this.disableInterval_();this.off(this.player_,["ended","durationchange","timeupdate"],this.update);this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update);this.off(this.player_,["playing"],this.enableInterval_);this.off(this.player_,["ended","pause","waiting"],this.disableInterval_);"hidden"in t&&"visibilityState"in t&&this.off(t,"visibilitychange",this.toggleVisibility_);n.prototype.dispose.call(this)},r}(hs);ls.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"};ti||bi||ls.prototype.options_.children.splice(1,0,"mouseTimeDisplay");r.registerComponent("SeekBar",ls);va=function(n){function i(t,i){var r;return(r=n.call(this,t,i)||this).handleMouseMove=tr(s(e(r),r.handleMouseMove),30),r.throttledHandleMouseSeek=tr(s(e(r),r.handleMouseSeek),30),r.enable(),r}u(i,n);var t=i.prototype;return t.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},t.handleMouseMove=function(n){var t=this.getChild("seekBar"),i,r;if(t&&(i=t.getChild("playProgressBar"),r=t.getChild("mouseTimeDisplay"),i||r)){var f=t.el(),e=vf(f),u=ac(f,n).x;u=ca(u,0,1);r&&r.update(e,u);i&&i.update(e,t.getProgress())}},t.handleMouseSeek=function(n){var t=this.getChild("seekBar");t&&t.handleMouseMove(n)},t.enabled=function(){return this.enabled_},t.disable=function(){this.children().forEach(function(n){return n.disable&&n.disable()});this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDown),this.off(this.el_,"mousemove",this.handleMouseMove),this.handleMouseUp(),this.addClass("disabled"),this.enabled_=!1)},t.enable=function(){this.children().forEach(function(n){return n.enable&&n.enable()});this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDown),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},t.handleMouseDown=function(n){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(n);this.on(t,"mousemove",this.throttledHandleMouseSeek);this.on(t,"touchmove",this.throttledHandleMouseSeek);this.on(t,"mouseup",this.handleMouseUp);this.on(t,"touchend",this.handleMouseUp)},t.handleMouseUp=function(n){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseUp(n);this.off(t,"mousemove",this.throttledHandleMouseSeek);this.off(t,"touchmove",this.throttledHandleMouseSeek);this.off(t,"mouseup",this.handleMouseUp);this.off(t,"touchend",this.handleMouseUp)},i}(r);va.prototype.options_={children:["seekBar"]};r.registerComponent("ProgressControl",va);ya=function(n){function r(t,i){var r;return(r=n.call(this,t,i)||this).on(t,["enterpictureinpicture","leavepictureinpicture"],r.handlePictureInPictureChange),r.on(t,["disablepictureinpicturechanged","loadedmetadata"],r.handlePictureInPictureEnabledChange),r.disable(),r}u(r,n);var i=r.prototype;return i.buildCSSClass=function(){return"vjs-picture-in-picture-control "+n.prototype.buildCSSClass.call(this)},i.handlePictureInPictureEnabledChange=function(){t.pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()?this.enable():this.disable()},i.handlePictureInPictureChange=function(){this.player_.isInPictureInPicture()?this.controlText("Exit Picture-in-Picture"):this.controlText("Picture-in-Picture");this.handlePictureInPictureEnabledChange()},i.handleClick=function(){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()},r}(ni);ya.prototype.controlText_="Picture-in-Picture";r.registerComponent("PictureInPictureToggle",ya);pa=function(n){function i(i,r){var u;return(u=n.call(this,i,r)||this).on(i,"fullscreenchange",u.handleFullscreenChange),!1===t[i.fsApi_.fullscreenEnabled]&&u.disable(),u}u(i,n);var r=i.prototype;return r.buildCSSClass=function(){return"vjs-fullscreen-control "+n.prototype.buildCSSClass.call(this)},r.handleFullscreenChange=function(){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},r.handleClick=function(){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},i}(ni);pa.prototype.controlText_="Fullscreen";r.registerComponent("FullscreenToggle",pa);vd=function(n){function t(){return n.apply(this,arguments)||this}return u(t,n),t.prototype.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"><\/span>'})},t}(r);r.registerComponent("VolumeLevel",vd);as=function(n){function i(t,i){var r;return(r=n.call(this,t,i)||this).on("slideractive",r.updateLastVolume_),r.on(t,"volumechange",r.updateARIAAttributes),t.ready(function(){return r.updateARIAAttributes()}),r}u(i,n);var t=i.prototype;return t.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},t.handleMouseDown=function(t){nu(t)&&n.prototype.handleMouseDown.call(this,t)},t.handleMouseMove=function(n){nu(n)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(n)))},t.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},t.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},t.stepForward=function(){this.checkMuted();this.player_.volume(this.player_.volume()+.1)},t.stepBack=function(){this.checkMuted();this.player_.volume(this.player_.volume()-.1)},t.updateARIAAttributes=function(){var n=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",n);this.el_.setAttribute("aria-valuetext",n+"%")},t.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},t.updateLastVolume_=function(){var n=this,t=this.player_.volume();this.one("sliderinactive",function(){0===n.player_.volume()&&n.player_.lastVolume_(t)})},i}(hs);as.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"};as.prototype.playerEvent="volumechange";r.registerComponent("VolumeBar",as);wa=function(n){function i(t,i){var r;return void 0===i&&(i={}),i.vertical=i.vertical||!1,"undefined"!=typeof i.volumeBar&&!cf(i.volumeBar)||(i.volumeBar=i.volumeBar||{},i.volumeBar.vertical=i.vertical),r=n.call(this,t,i)||this,function(n,t){t.tech_&&!t.tech_.featuresVolumeControl&&n.addClass("vjs-hidden");n.on(t,"loadstart",function(){t.tech_.featuresVolumeControl?n.removeClass("vjs-hidden"):n.addClass("vjs-hidden")})}(e(r),t),r.throttledHandleMouseMove=tr(s(e(r),r.handleMouseMove),30),r.on("mousedown",r.handleMouseDown),r.on("touchstart",r.handleMouseDown),r.on(r.volumeBar,["focus","slideractive"],function(){r.volumeBar.addClass("vjs-slider-active");r.addClass("vjs-slider-active");r.trigger("slideractive")}),r.on(r.volumeBar,["blur","sliderinactive"],function(){r.volumeBar.removeClass("vjs-slider-active");r.removeClass("vjs-slider-active");r.trigger("sliderinactive")}),r}u(i,n);var t=i.prototype;return t.createEl=function(){var t="vjs-volume-horizontal";return this.options_.vertical&&(t="vjs-volume-vertical"),n.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+t})},t.handleMouseDown=function(){var n=this.el_.ownerDocument;this.on(n,"mousemove",this.throttledHandleMouseMove);this.on(n,"touchmove",this.throttledHandleMouseMove);this.on(n,"mouseup",this.handleMouseUp);this.on(n,"touchend",this.handleMouseUp)},t.handleMouseUp=function(){var n=this.el_.ownerDocument;this.off(n,"mousemove",this.throttledHandleMouseMove);this.off(n,"touchmove",this.throttledHandleMouseMove);this.off(n,"mouseup",this.handleMouseUp);this.off(n,"touchend",this.handleMouseUp)},t.handleMouseMove=function(n){this.volumeBar.handleMouseMove(n)},i}(r);wa.prototype.options_={children:["volumeBar"]};r.registerComponent("VolumeControl",wa);ba=function(n){function i(t,i){var r;return r=n.call(this,t,i)||this,function(n,t){t.tech_&&!t.tech_.featuresMuteControl&&n.addClass("vjs-hidden");n.on(t,"loadstart",function(){t.tech_.featuresMuteControl?n.removeClass("vjs-hidden"):n.addClass("vjs-hidden")})}(e(r),t),r.on(t,["loadstart","volumechange"],r.update),r}u(i,n);var t=i.prototype;return t.buildCSSClass=function(){return"vjs-mute-control "+n.prototype.buildCSSClass.call(this)},t.handleClick=function(){var i=this.player_.volume(),n=this.player_.lastVolume_(),t;0===i?(t=n<.1?.1:n,this.player_.volume(t),this.player_.muted(!1)):this.player_.muted(!this.player_.muted())},t.update=function(){this.updateIcon_();this.updateControlText_()},t.updateIcon_=function(){var i=this.player_.volume(),n=3,t;for(ti&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===i||this.player_.muted()?n=0:i<.33?n=1:i<.67&&(n=2),t=0;t<4;t++)lf(this.el_,"vjs-vol-"+t);oi(this.el_,"vjs-vol-"+n)},t.updateControlText_=function(){var n=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==n&&this.controlText(n)},i}(ni);ba.prototype.controlText_="Mute";r.registerComponent("MuteToggle",ba);ka=function(n){function r(t,i){var r;return void 0===i&&(i={}),i.inline="undefined"!=typeof i.inline?i.inline:!0,"undefined"!=typeof i.volumeControl&&!cf(i.volumeControl)||(i.volumeControl=i.volumeControl||{},i.volumeControl.vertical=!i.inline),(r=n.call(this,t,i)||this).on(t,["loadstart"],r.volumePanelState_),r.on(r.muteToggle,"keyup",r.handleKeyPress),r.on(r.volumeControl,"keyup",r.handleVolumeControlKeyUp),r.on("keydown",r.handleKeyPress),r.on("mouseover",r.handleMouseOver),r.on("mouseout",r.handleMouseOut),r.on(r.volumeControl,["slideractive"],r.sliderActive_),r.on(r.volumeControl,["sliderinactive"],r.sliderInactive_),r}u(r,n);var i=r.prototype;return i.sliderActive_=function(){this.addClass("vjs-slider-active")},i.sliderInactive_=function(){this.removeClass("vjs-slider-active")},i.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden");this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},i.createEl=function(){var t="vjs-volume-panel-horizontal";return this.options_.inline||(t="vjs-volume-panel-vertical"),n.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+t})},i.dispose=function(){this.handleMouseOut();n.prototype.dispose.call(this)},i.handleVolumeControlKeyUp=function(n){o.isEventKey(n,"Esc")&&this.muteToggle.focus()},i.handleMouseOver=function(){this.addClass("vjs-hover");bt(t,"keyup",s(this,this.handleKeyPress))},i.handleMouseOut=function(){this.removeClass("vjs-hover");nt(t,"keyup",s(this,this.handleKeyPress))},i.handleKeyPress=function(n){o.isEventKey(n,"Esc")&&this.handleMouseOut()},r}(r);ka.prototype.options_={children:["muteToggle","volumeControl"]};r.registerComponent("VolumePanel",ka);vs=function(n){function f(t,i){var r;return r=n.call(this,t,i)||this,i&&(r.menuButton_=i.menuButton),r.focusedChild_=-1,r.on("keydown",r.handleKeyDown),r.boundHandleBlur_=s(e(r),r.handleBlur),r.boundHandleTapClick_=s(e(r),r.handleTapClick),r}u(f,n);var i=f.prototype;return i.addEventListenerForItem=function(n){n instanceof r&&(this.on(n,"blur",this.boundHandleBlur_),this.on(n,["tap","click"],this.boundHandleTapClick_))},i.removeEventListenerForItem=function(n){n instanceof r&&(this.off(n,"blur",this.boundHandleBlur_),this.off(n,["tap","click"],this.boundHandleTapClick_))},i.removeChild=function(t){"string"==typeof t&&(t=this.getChild(t));this.removeEventListenerForItem(t);n.prototype.removeChild.call(this,t)},i.addItem=function(n){var t=this.addChild(n);t&&this.addEventListenerForItem(t)},i.createEl=function(){var i=this.options_.contentElType||"ul",t;return this.contentEl_=y(i,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu"),t=n.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"}),t.appendChild(this.contentEl_),bt(t,"click",function(n){n.preventDefault();n.stopImmediatePropagation()}),t},i.dispose=function(){this.contentEl_=null;this.boundHandleBlur_=null;this.boundHandleTapClick_=null;n.prototype.dispose.call(this)},i.handleBlur=function(n){var r=n.relatedTarget||t.activeElement,i;this.children().some(function(n){return n.el()===r})||(i=this.menuButton_,i&&i.buttonPressed_&&r!==i.el().firstChild&&i.unpressButton())},i.handleTapClick=function(n){var t,i;if(this.menuButton_){if(this.menuButton_.unpressButton(),t=this.children(),!Array.isArray(t))return;if(i=t.filter(function(t){return t.el()===n.target})[0],!i)return;"CaptionSettingsMenuItem"!==i.name()&&this.menuButton_.focus()}},i.handleKeyDown=function(n){o.isEventKey(n,"Left")||o.isEventKey(n,"Down")?(n.preventDefault(),n.stopPropagation(),this.stepForward()):(o.isEventKey(n,"Right")||o.isEventKey(n,"Up"))&&(n.preventDefault(),n.stopPropagation(),this.stepBack())},i.stepForward=function(){var n=0;void 0!==this.focusedChild_&&(n=this.focusedChild_+1);this.focus(n)},i.stepBack=function(){var n=0;void 0!==this.focusedChild_&&(n=this.focusedChild_-1);this.focus(n)},i.focus=function(n){void 0===n&&(n=0);var t=this.children().slice();t.length&&t[0].className&&/vjs-menu-title/.test(t[0].className)&&t.shift();0<t.length&&(n<0?n=0:n>=t.length&&(n=t.length-1),t[this.focusedChild_=n].el_.focus())},f}(r);r.registerComponent("Menu",vs);ys=function(n){function f(i,r){var u,f;return void 0===r&&(r={}),(u=n.call(this,i,r)||this).menuButton_=new ni(i,r),u.menuButton_.controlText(u.controlText_),u.menuButton_.el_.setAttribute("aria-haspopup","true"),f=ni.prototype.buildCSSClass(),u.menuButton_.el_.className=u.buildCSSClass()+" "+f,u.menuButton_.removeClass("vjs-control"),u.addChild(u.menuButton_),u.update(),u.enabled_=!0,u.on(u.menuButton_,"tap",u.handleClick),u.on(u.menuButton_,"click",u.handleClick),u.on(u.menuButton_,"keydown",u.handleKeyDown),u.on(u.menuButton_,"mouseenter",function(){u.addClass("vjs-hover");u.menu.show();bt(t,"keyup",s(e(u),u.handleMenuKeyUp))}),u.on("mouseleave",u.handleMouseLeave),u.on("keydown",u.handleSubmenuKeyDown),u}u(f,n);var i=f.prototype;return i.update=function(){var n=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu));this.menu=n;this.addChild(n);this.buttonPressed_=!1;this.menuButton_.el_.setAttribute("aria-expanded","false");this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},i.createMenu=function(){var t=new vs(this.player_,{menuButton:this}),i,u,n;if((this.hideThreshold_=0,this.options_.title)&&(i=y("li",{className:"vjs-menu-title",innerHTML:p(this.options_.title),tabIndex:-1}),this.hideThreshold_+=1,u=new r(this.player_,{el:i}),t.addItem(u)),this.items=this.createItems(),this.items)for(n=0;n<this.items.length;n++)t.addItem(this.items[n]);return t},i.createItems=function(){},i.createEl=function(){return n.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},i.buildWrapperCSSClass=function(){var t="vjs-menu-button";return t+=!0===this.options_.inline?"-inline":"-popup","vjs-menu-button "+t+" "+ni.prototype.buildCSSClass()+" "+n.prototype.buildCSSClass.call(this)},i.buildCSSClass=function(){var t="vjs-menu-button";return t+=!0===this.options_.inline?"-inline":"-popup","vjs-menu-button "+t+" "+n.prototype.buildCSSClass.call(this)},i.controlText=function(n,t){return void 0===t&&(t=this.menuButton_.el()),this.menuButton_.controlText(n,t)},i.dispose=function(){this.handleMouseLeave();n.prototype.dispose.call(this)},i.handleClick=function(){this.buttonPressed_?this.unpressButton():this.pressButton()},i.handleMouseLeave=function(){this.removeClass("vjs-hover");nt(t,"keyup",s(this,this.handleMenuKeyUp))},i.focus=function(){this.menuButton_.focus()},i.blur=function(){this.menuButton_.blur()},i.handleKeyDown=function(n){o.isEventKey(n,"Esc")||o.isEventKey(n,"Tab")?(this.buttonPressed_&&this.unpressButton(),o.isEventKey(n,"Tab")||(n.preventDefault(),this.menuButton_.focus())):(o.isEventKey(n,"Up")||o.isEventKey(n,"Down"))&&(this.buttonPressed_||(n.preventDefault(),this.pressButton()))},i.handleMenuKeyUp=function(n){(o.isEventKey(n,"Esc")||o.isEventKey(n,"Tab"))&&this.removeClass("vjs-hover")},i.handleSubmenuKeyPress=function(n){this.handleSubmenuKeyDown(n)},i.handleSubmenuKeyDown=function(n){(o.isEventKey(n,"Esc")||o.isEventKey(n,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),o.isEventKey(n,"Tab")||(n.preventDefault(),this.menuButton_.focus()))},i.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),ti&&uw())return;this.menu.focus()}},i.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},i.disable=function(){this.unpressButton();this.enabled_=!1;this.addClass("vjs-disabled");this.menuButton_.disable()},i.enable=function(){this.enabled_=!0;this.removeClass("vjs-disabled");this.menuButton_.enable()},f}(r);r.registerComponent("MenuButton",ys);ps=function(n){function t(t,i){var r,f=i.tracks,u;return((r=n.call(this,t,i)||this).items.length<=1&&r.hide(),!f)?e(r):(u=s(e(r),r.update),f.addEventListener("removetrack",u),f.addEventListener("addtrack",u),r.player_.on("ready",u),r.player_.on("dispose",function(){f.removeEventListener("removetrack",u);f.removeEventListener("addtrack",u)}),r)}return u(t,n),t}(ys);r.registerComponent("TrackButton",ps);yd=["Tab","Esc","Up","Down","Right","Left"];su=function(n){function i(t,i){var r;return(r=n.call(this,t,i)||this).selectable=i.selectable,r.isSelected_=i.selected||!1,r.multiSelectable=i.multiSelectable,r.selected(r.isSelected_),r.selectable?r.multiSelectable?r.el_.setAttribute("role","menuitemcheckbox"):r.el_.setAttribute("role","menuitemradio"):r.el_.setAttribute("role","menuitem"),r}u(i,n);var t=i.prototype;return t.createEl=function(t,i,r){return this.nonIconControl=!0,n.prototype.createEl.call(this,"li",v({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"<\/span>",tabIndex:-1},i),r)},t.handleKeyDown=function(t){yd.some(function(n){return o.isEventKey(t,n)})||n.prototype.handleKeyDown.call(this,t)},t.handleClick=function(){this.selected(!0)},t.selected=function(n){this.selectable&&(n?(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))},i}(re);r.registerComponent("MenuItem",su);hu=function(i){function f(r,u){function h(){for(var t=arguments.length,i=new Array(t),n=0;n<t;n++)i[n]=arguments[n];f.handleTracksChange.apply(e(f),i)}function l(){for(var t=arguments.length,i=new Array(t),n=0;n<t;n++)i[n]=arguments[n];f.handleSelectedLanguageChange.apply(e(f),i)}var f,s=u.track,o=r.textTracks(),c;return u.label=s.label||s.language||"Unknown",u.selected="showing"===s.mode,(f=i.call(this,r,u)||this).track=s,f.kinds=(u.kinds||[u.kind||f.track.kind]).filter(Boolean),r.on(["loadstart","texttrackchange"],h),o.addEventListener("change",h),o.addEventListener("selectedlanguagechange",l),f.on("dispose",function(){r.off(["loadstart","texttrackchange"],h);o.removeEventListener("change",h);o.removeEventListener("selectedlanguagechange",l)}),void 0===o.onchange&&f.on(["tap","click"],function(){if("object"!=typeof n.Event)try{c=new n.Event("change")}catch(i){}c||(c=t.createEvent("Event")).initEvent("change",!0,!0);o.dispatchEvent(c)}),f.handleTracksChange(),f}u(f,i);var r=f.prototype;return r.handleClick=function(n){var f=this.track,u=this.player_.textTracks(),r,t;if(i.prototype.handleClick.call(this,n),u)for(r=0;r<u.length;r++)t=u[r],-1!==this.kinds.indexOf(t.kind)&&(t===f?"showing"!==t.mode&&(t.mode="showing"):"disabled"!==t.mode&&(t.mode="disabled"))},r.handleTracksChange=function(){var n="showing"===this.track.mode;n!==this.isSelected_&&this.selected(n)},r.handleSelectedLanguageChange=function(){if("showing"===this.track.mode){var n=this.player_.cache_.selectedLanguage;if(n&&n.enabled&&n.language===this.track.language&&n.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},r.dispose=function(){this.track=null;i.prototype.dispose.call(this)},f}(su);r.registerComponent("TextTrackMenuItem",hu);da=function(n){function t(t,i){return i.track={player:t,kind:i.kind,kinds:i.kinds,"default":!1,mode:"disabled"},i.kinds||(i.kinds=[i.kind]),i.track.label=i.label?i.label:i.kinds.join(" and ")+" off",i.selectable=!0,i.multiSelectable=!1,n.call(this,t,i)||this}u(t,n);var i=t.prototype;return i.handleTracksChange=function(){for(var i,r=this.player().textTracks(),n=!0,t=0,u=r.length;t<u;t++)if(i=r[t],-1<this.options_.kinds.indexOf(i.kind)&&"showing"===i.mode){n=!1;break}n!==this.isSelected_&&this.selected(n)},i.handleSelectedLanguageChange=function(){for(var t,i=this.player().textTracks(),r=!0,n=0,u=i.length;n<u;n++)if(t=i[n],-1<["captions","descriptions","subtitles"].indexOf(t.kind)&&"showing"===t.mode){r=!1;break}r&&(this.player_.cache_.selectedLanguage={enabled:!1})},t}(hu);r.registerComponent("OffTextTrackMenuItem",da);cr=function(n){function t(t,i){return void 0===i&&(i={}),i.tracks=t.textTracks(),n.call(this,t,i)||this}return u(t,n),t.prototype.createItems=function(n,t){var e,u,i,r,f;for(void 0===n&&(n=[]),void 0===t&&(t=hu),this.label_&&(e=this.label_+" off"),n.push(new da(this.player_,{kinds:this.kinds_,kind:this.kind_,label:e})),this.hideThreshold_+=1,u=this.player_.textTracks(),Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]),i=0;i<u.length;i++)r=u[i],-1<this.kinds_.indexOf(r.kind)&&(f=new t(this.player_,{track:r,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1}),f.addClass("vjs-"+r.kind+"-menu-item"),n.push(f));return n},t}(ps);r.registerComponent("TextTrackButton",cr);ga=function(n){function t(t,i){var r,f=i.track,u=i.cue,o=t.currentTime();return i.selectable=!0,i.multiSelectable=!1,i.label=u.text,i.selected=u.startTime<=o&&o<u.endTime,(r=n.call(this,t,i)||this).track=f,r.cue=u,f.addEventListener("cuechange",s(e(r),r.update)),r}u(t,n);var i=t.prototype;return i.handleClick=function(){n.prototype.handleClick.call(this);this.player_.currentTime(this.cue.startTime);this.update(this.cue.startTime)},i.update=function(){var n=this.cue,t=this.player_.currentTime();this.selected(n.startTime<=t&&t<n.endTime)},t}(su);r.registerComponent("ChaptersTrackMenuItem",ga);ws=function(n){function i(t,i,r){return n.call(this,t,i,r)||this}u(i,n);var t=i.prototype;return t.buildCSSClass=function(){return"vjs-chapters-button "+n.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-chapters-button "+n.prototype.buildWrapperCSSClass.call(this)},t.update=function(t){this.track_&&(!t||"addtrack"!==t.type&&"removetrack"!==t.type)||this.setTrack(this.findChaptersTrack());n.prototype.update.call(this)},t.setTrack=function(n){var t,i;this.track_!==n&&((this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_)&&(t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_),t&&t.removeEventListener("load",this.updateHandler_),this.track_=null),(this.track_=n,this.track_)&&(this.track_.mode="hidden",i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_),i&&i.addEventListener("load",this.updateHandler_)))},t.findChaptersTrack=function(){for(var i,t=this.player_.textTracks()||[],n=t.length-1;0<=n;n--)if(i=t[n],i.kind===this.kind_)return i},t.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(p(this.kind_))},t.createMenu=function(){return this.options_.title=this.getMenuCaption(),n.prototype.createMenu.call(this)},t.createItems=function(){var i=[],n,t,r,u,f;if(!this.track_||(n=this.track_.cues,!n))return i;for(t=0,r=n.length;t<r;t++)u=n[t],f=new ga(this.player_,{track:this.track_,cue:u}),i.push(f);return i},i}(cr);ws.prototype.kind_="chapters";ws.prototype.controlText_="Chapters";r.registerComponent("ChaptersButton",ws);bs=function(n){function t(t,i,r){var u,f,o;return u=n.call(this,t,i,r)||this,f=t.textTracks(),o=s(e(u),u.handleTracksChange),f.addEventListener("change",o),u.on("dispose",function(){f.removeEventListener("change",o)}),u}u(t,n);var i=t.prototype;return i.handleTracksChange=function(){for(var t,i=this.player().textTracks(),r=!1,n=0,u=i.length;n<u;n++)if(t=i[n],t.kind!==this.kind_&&"showing"===t.mode){r=!0;break}r?this.disable():this.enable()},i.buildCSSClass=function(){return"vjs-descriptions-button "+n.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+n.prototype.buildWrapperCSSClass.call(this)},t}(cr);bs.prototype.kind_="descriptions";bs.prototype.controlText_="Descriptions";r.registerComponent("DescriptionsButton",bs);ks=function(n){function t(t,i,r){return n.call(this,t,i,r)||this}u(t,n);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-subtitles-button "+n.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+n.prototype.buildWrapperCSSClass.call(this)},t}(cr);ks.prototype.kind_="subtitles";ks.prototype.controlText_="Subtitles";r.registerComponent("SubtitlesButton",ks);ds=function(n){function t(t,i){var r;return i.track={player:t,kind:i.kind,label:i.kind+" settings",selectable:!1,"default":!1,mode:"disabled"},i.selectable=!1,i.name="CaptionSettingsMenuItem",(r=n.call(this,t,i)||this).addClass("vjs-texttrack-settings"),r.controlText(", opens "+i.kind+" settings dialog"),r}return u(t,n),t.prototype.handleClick=function(){this.player().getChild("textTrackSettings").open()},t}(hu);r.registerComponent("CaptionSettingsMenuItem",ds);gs=function(n){function t(t,i,r){return n.call(this,t,i,r)||this}u(t,n);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-captions-button "+n.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-captions-button "+n.prototype.buildWrapperCSSClass.call(this)},i.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new ds(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),n.prototype.createItems.call(this,t)},t}(cr);gs.prototype.kind_="captions";gs.prototype.controlText_="Captions";r.registerComponent("CaptionsButton",gs);nv=function(n){function t(){return n.apply(this,arguments)||this}return u(t,n),t.prototype.createEl=function(t,i,r){var u='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"captions"===this.options_.track.kind&&(u+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"><\/span>\n        <span class="vjs-control-text"> '+this.localize("Captions")+"<\/span>\n      "),u+="<\/span>",n.prototype.createEl.call(this,t,v({innerHTML:u},i),r)},t}(hu);r.registerComponent("SubsCapsMenuItem",nv);nh=function(n){function t(t,i){var r;return void 0===i&&(i={}),(r=n.call(this,t,i)||this).label_="subtitles",-1<["en","en-us","en-ca","fr-ca"].indexOf(r.player_.language_)&&(r.label_="captions"),r.menuButton_.controlText(p(r.label_)),r}u(t,n);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-subs-caps-button "+n.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+n.prototype.buildWrapperCSSClass.call(this)},i.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new ds(this.player_,{kind:this.label_})),this.hideThreshold_+=1),t=n.prototype.createItems.call(this,t,nv)},t}(cr);nh.prototype.kinds_=["captions","subtitles"];nh.prototype.controlText_="Subtitles";r.registerComponent("SubsCapsButton",nh);tv=function(n){function t(t,i){function o(){for(var t=arguments.length,i=new Array(t),n=0;n<t;n++)i[n]=arguments[n];r.handleTracksChange.apply(e(r),i)}var r,u=i.track,f=t.audioTracks();return i.label=u.label||u.language||"Unknown",i.selected=u.enabled,(r=n.call(this,t,i)||this).track=u,r.addClass("vjs-"+u.kind+"-menu-item"),f.addEventListener("change",o),r.on("dispose",function(){f.removeEventListener("change",o)}),r}u(t,n);var i=t.prototype;return i.createEl=function(t,i,r){var u='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"main-desc"===this.options_.track.kind&&(u+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"><\/span>\n        <span class="vjs-control-text"> '+this.localize("Descriptions")+"<\/span>\n      "),u+="<\/span>",n.prototype.createEl.call(this,t,v({innerHTML:u},i),r)},i.handleClick=function(t){var u=this.player_.audioTracks(),i,r;for(n.prototype.handleClick.call(this,t),i=0;i<u.length;i++)r=u[i],r.enabled=r===this.track},i.handleTracksChange=function(){this.selected(this.track.enabled)},t}(su);r.registerComponent("AudioTrackMenuItem",tv);iv=function(n){function t(t,i){return void 0===i&&(i={}),i.tracks=t.audioTracks(),n.call(this,t,i)||this}u(t,n);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-audio-button "+n.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-audio-button "+n.prototype.buildWrapperCSSClass.call(this)},i.createItems=function(n){var i,t,r;for(void 0===n&&(n=[]),this.hideThreshold_=1,i=this.player_.audioTracks(),t=0;t<i.length;t++)r=i[t],n.push(new tv(this.player_,{track:r,selectable:!0,multiSelectable:!1}));return n},t}(ps);iv.prototype.controlText_="Audio Track";r.registerComponent("AudioTrackButton",iv);th=function(n){function t(t,i){var r,u=i.rate,f=parseFloat(u,10);return i.label=u,i.selected=1===f,i.selectable=!0,i.multiSelectable=!1,(r=n.call(this,t,i)||this).label=u,r.rate=f,r.on(t,"ratechange",r.update),r}u(t,n);var i=t.prototype;return i.handleClick=function(){n.prototype.handleClick.call(this);this.player().playbackRate(this.rate)},i.update=function(){this.selected(this.player().playbackRate()===this.rate)},t}(su);th.prototype.contentElType="button";r.registerComponent("PlaybackRateMenuItem",th);rv=function(n){function i(t,i){var r;return(r=n.call(this,t,i)||this).updateVisibility(),r.updateLabel(),r.on(t,"loadstart",r.updateVisibility),r.on(t,"ratechange",r.updateLabel),r}u(i,n);var t=i.prototype;return t.createEl=function(){var t=n.prototype.createEl.call(this);return this.labelEl_=y("div",{className:"vjs-playback-rate-value",innerHTML:"1x"}),t.appendChild(this.labelEl_),t},t.dispose=function(){this.labelEl_=null;n.prototype.dispose.call(this)},t.buildCSSClass=function(){return"vjs-playback-rate "+n.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-playback-rate "+n.prototype.buildWrapperCSSClass.call(this)},t.createMenu=function(){var i=new vs(this.player()),t=this.playbackRates(),n;if(t)for(n=t.length-1;0<=n;n--)i.addChild(new th(this.player(),{rate:t[n]+"x"}));return i},t.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},t.handleClick=function(){for(var r=this.player().playbackRate(),n=this.playbackRates(),i=n[0],t=0;t<n.length;t++)if(n[t]>r){i=n[t];break}this.player().playbackRate(i)},t.playbackRates=function(){return this.options_.playbackRates||this.options_.playerOptions&&this.options_.playerOptions.playbackRates},t.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&0<this.playbackRates().length},t.updateVisibility=function(){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},t.updateLabel=function(){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},i}(ys);rv.prototype.controlText_="Playback Rate";r.registerComponent("PlaybackRateMenuButton",rv);uv=function(n){function t(){return n.apply(this,arguments)||this}u(t,n);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-spacer "+n.prototype.buildCSSClass.call(this)},i.createEl=function(){return n.prototype.createEl.call(this,"div",{className:this.buildCSSClass()})},t}(r);r.registerComponent("Spacer",uv);pd=function(n){function t(){return n.apply(this,arguments)||this}u(t,n);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-custom-control-spacer "+n.prototype.buildCSSClass.call(this)},i.createEl=function(){var t=n.prototype.createEl.call(this,{className:this.buildCSSClass()});return t.innerHTML=" ",t},t}(uv);r.registerComponent("CustomControlSpacer",pd);fe=function(n){function t(){return n.apply(this,arguments)||this}return u(t,n),t.prototype.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},t}(r);fe.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]};"exitPictureInPicture"in t&&fe.prototype.options_.children.splice(fe.prototype.options_.children.length-1,0,"pictureInPictureToggle");r.registerComponent("ControlBar",fe);fv=function(n){function t(t,i){var r;return(r=n.call(this,t,i)||this).on(t,"error",r.open),r}u(t,n);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-error-display "+n.prototype.buildCSSClass.call(this)},i.content=function(){var n=this.player().error();return n?this.localize(n.message):""},t}(ru);fv.prototype.options_=hf({},ru.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0});r.registerComponent("ErrorDisplay",fv);var ev="vjs-text-track-settings",wd=["#000","Black"],bd=["#00F","Blue"],kd=["#0FF","Cyan"],dd=["#0F0","Green"],gd=["#F0F","Magenta"],ng=["#F00","Red"],tg=["#FFF","White"],ig=["#FF0","Yellow"],ov=["1","Opaque"],sv=["0.5","Semi-Transparent"],rg=["0","Transparent"],lr={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[wd,tg,ng,dd,bd,ig,gd,kd]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[ov,sv,rg]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[tg,wd,ng,dd,bd,ig,gd,kd]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],"default":2,parser:function(n){return"1.00"===n?null:Number(n)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[ov,sv]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Transparency",options:[rg,sv,ov]}};lr.windowColor.options=lr.backgroundColor.options;fg=function(t){function r(n,i){var r;return i.temporary=!1,(r=t.call(this,n,i)||this).updateDisplay=s(e(r),r.updateDisplay),r.fill(),r.hasBeenOpened_=r.hasBeenFilled_=!0,r.endDialog=y("p",{className:"vjs-control-text",textContent:r.localize("End of dialog window.")}),r.el().appendChild(r.endDialog),r.setDefaults(),void 0===i.persistTextTrackSettings&&(r.options_.persistTextTrackSettings=r.options_.playerOptions.persistTextTrackSettings),r.on(r.$(".vjs-done-button"),"click",function(){r.saveSettings();r.close()}),r.on(r.$(".vjs-default-button"),"click",function(){r.setDefaults();r.updateDisplay()}),br(lr,function(n){r.on(r.$(n.selector),"change",r.updateDisplay)}),r.options_.persistTextTrackSettings&&r.restoreSettings(),r}u(r,t);var i=r.prototype;return i.dispose=function(){this.endDialog=null;t.prototype.dispose.call(this)},i.createElSelect_=function(n,t,i){var e=this;void 0===t&&(t="");void 0===i&&(i="label");var r=lr[n],u=r.id.replace("%s",this.id_),f=[t,u].join(" ").trim();return["<"+i+' id="'+u+'" class="'+("label"===i?"vjs-label":"")+'">',this.localize(r.label),"<\/"+i+">",'<select aria-labelledby="'+f+'">'].concat(r.options.map(function(n){var t=u+"-"+n[1].replace(/\W+/g,"");return['<option id="'+t+'" value="'+n[0]+'" ','aria-labelledby="'+f+" "+t+'">',e.localize(n[1]),"<\/option>"].join("")})).concat("<\/select>").join("")},i.createElFgColor_=function(){var n="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+n+'">',this.localize("Text"),"<\/legend>",this.createElSelect_("color",n),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",n),"<\/span>","<\/fieldset>"].join("")},i.createElBgColor_=function(){var n="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+n+'">',this.localize("Background"),"<\/legend>",this.createElSelect_("backgroundColor",n),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",n),"<\/span>","<\/fieldset>"].join("")},i.createElWinColor_=function(){var n="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+n+'">',this.localize("Window"),"<\/legend>",this.createElSelect_("windowColor",n),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",n),"<\/span>","<\/fieldset>"].join("")},i.createElColors_=function(){return y("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},i.createElFont_=function(){return y("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("")})},i.createElControls_=function(){var n=this.localize("restore all settings to the default values");return y("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" class="vjs-default-button" title="'+n+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+n+"<\/span>","<\/button>",'<button type="button" class="vjs-done-button">'+this.localize("Done")+"<\/button>"].join("")})},i.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},i.label=function(){return this.localize("Caption Settings Dialog")},i.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},i.buildCSSClass=function(){return t.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},i.getValues=function(){var n=this;return function(n,t,i){return void 0===i&&(i=0),tw(n).reduce(function(i,r){return t(i,n[r],r)},i)}(lr,function(t,i,r){var u=function(n,t){return ug(n.options[n.options.selectedIndex].value,t)}(n.$(i.selector),i.parser);return void 0!==u&&(t[r]=u),t},{})},i.setValues=function(n){var t=this;br(lr,function(i,r){!function(n,t,i){if(t)for(var r=0;r<n.options.length;r++)if(ug(n.options[r].value,i)===t){n.selectedIndex=r;break}}(t.$(i.selector),n[r],i.parser)})},i.setDefaults=function(){var n=this;br(lr,function(t){var i=t.hasOwnProperty("default")?t.default:0;n.$(t.selector).selectedIndex=i})},i.restoreSettings=function(){var t;try{t=JSON.parse(n.localStorage.getItem(ev))}catch(t){h.warn(t)}t&&this.setValues(t)},i.saveSettings=function(){if(this.options_.persistTextTrackSettings){var t=this.getValues();try{Object.keys(t).length?n.localStorage.setItem(ev,JSON.stringify(t)):n.localStorage.removeItem(ev)}catch(t){h.warn(t)}}},i.updateDisplay=function(){var n=this.player_.getChild("textTrackDisplay");n&&n.updateDisplay()},i.conditionalBlur_=function(){this.previouslyActiveEl_=null;var n=this.player_.controlBar,t=n&&n.subsCapsButton,i=n&&n.captionsButton;t?t.focus():i&&i.focus()},r}(ru);r.registerComponent("TextTrackSettings",fg);eg=function(t){function i(i,r){var u,f=r.ResizeObserver||n.ResizeObserver,o;return null===r.ResizeObserver&&(f=!1),o=a({createEl:!f,reportTouchActivity:!1},r),(u=t.call(this,i,o)||this).ResizeObserver=r.ResizeObserver||n.ResizeObserver,u.loadListener_=null,u.resizeObserver_=null,u.debouncedHandler_=function(t,i,r,u){function e(){var n=this,e=arguments,o=function(){o=f=null;r||t.apply(n,e)};!f&&r&&t.apply(n,e);u.clearTimeout(f);f=u.setTimeout(o,i)}var f;return void 0===u&&(u=n),e.cancel=function(){u.clearTimeout(f);f=null},e}(function(){u.resizeHandler()},100,!1,e(u)),f?(u.resizeObserver_=new u.ResizeObserver(u.debouncedHandler_),u.resizeObserver_.observe(i.el())):(u.loadListener_=function(){if(u.el_&&u.el_.contentWindow){var t=u.debouncedHandler_,n=u.unloadListener_=function(){nt(this,"resize",t);nt(this,"unload",n);n=null};bt(u.el_.contentWindow,"unload",n);bt(u.el_.contentWindow,"resize",t)}},u.one("load",u.loadListener_)),u}u(i,t);var r=i.prototype;return r.createEl=function(){return t.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager",tabIndex:-1},{"aria-hidden":"true"})},r.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},r.dispose=function(){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;t.prototype.dispose.call(this)},i}(r);r.registerComponent("ResizeManager",eg);og={trackingThreshold:30,liveTolerance:15};sg=function(i){function f(n,r){var u,f=a(og,r,{createEl:!1});return(u=i.call(this,n,f)||this).reset_(),u.on(u.player_,"durationchange",u.handleDurationchange),wf&&"hidden"in t&&"visibilityState"in t&&u.on(t,"visibilitychange",u.handleVisibilityChange),u}u(f,i);var r=f.prototype;return r.handleVisibilityChange=function(){this.player_.duration()===1/0&&(t.hidden?this.stopTracking():this.startTracking())},r.trackLive_=function(){var r=this.player_.seekable(),t,u;if(r&&r.length){t=Number(n.performance.now().toFixed(4));u=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t;this.pastSeekEnd_=this.pastSeekEnd()+u;var f=this.liveCurrentTime(),e=this.player_.currentTime(),i=this.player_.paused()||this.seekedBehindLive_||Math.abs(f-e)>this.options_.liveTolerance;this.timeupdateSeen_&&f!==1/0||(i=!1);i!==this.behindLiveEdge_&&(this.behindLiveEdge_=i,this.trigger("liveedgechange"))}},r.handleDurationchange=function(){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())},r.startTracking=function(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLive_,30),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLive_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked):(this.one(this.player_,"play",this.handlePlay),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate)))},r.handleFirstTimeupdate=function(){this.timeupdateSeen_=!0;this.on(this.player_,"seeked",this.handleSeeked)},r.handleSeeked=function(){var n=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=!this.skipNextSeeked_&&2<n;this.skipNextSeeked_=!1;this.trackLive_()},r.handlePlay=function(){this.one(this.player_,"timeupdate",this.seekToLiveEdge)},r.reset_=function(){this.lastTime_=-1;this.pastSeekEnd_=0;this.lastSeekEnd_=-1;this.behindLiveEdge_=!0;this.timeupdateSeen_=!1;this.seekedBehindLive_=!1;this.skipNextSeeked_=!1;this.clearInterval(this.trackingInterval_);this.trackingInterval_=null;this.off(this.player_,["play","pause"],this.trackLive_);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)},r.stopTracking=function(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))},r.seekableEnd=function(){for(var t=this.player_.seekable(),n=[],i=t?t.length:0;i--;)n.push(t.end(i));return n.length?n.sort()[n.length-1]:1/0},r.seekableStart=function(){for(var n=this.player_.seekable(),t=[],i=n?n.length:0;i--;)t.push(n.start(i));return t.length?t.sort()[0]:0},r.liveWindow=function(){var n=this.liveCurrentTime();return n===1/0?1/0:n-this.seekableStart()},r.isLive=function(){return this.isTracking()},r.atLiveEdge=function(){return!this.behindLiveEdge()},r.liveCurrentTime=function(){return this.pastSeekEnd()+this.seekableEnd()},r.pastSeekEnd=function(){var n=this.seekableEnd();return-1!==this.lastSeekEnd_&&n!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=n,this.pastSeekEnd_},r.behindLiveEdge=function(){return this.behindLiveEdge_},r.isTracking=function(){return"number"==typeof this.trackingInterval_},r.seekToLiveEdge=function(){this.seekedBehindLive_=!1;this.atLiveEdge()||(this.skipNextSeeked_=!0,this.player_.currentTime(this.liveCurrentTime()))},r.dispose=function(){this.off(t,"visibilitychange",this.handleVisibilityChange);this.stopTracking();i.prototype.dispose.call(this)},f}(r);r.registerComponent("LiveTracker",sg);var ih,rot=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(i){var r=t.createElement(this.nodeName.toLowerCase()),u;for(r.innerHTML=i,u=t.createDocumentFragment();r.childNodes.length;)u.appendChild(r.childNodes[0]);return this.innerText="",n.Element.prototype.appendChild.call(this,u),this.innerHTML}}),uot=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?ik(n.Element.prototype.getAttribute.call(this,"src")):""},set:function(t){return n.Element.prototype.setAttribute.call(this,"src",t),t}}),f=function(i){function f(n,t){var r,f,e,u,o;if(r=i.call(this,n,t)||this,f=n.source,e=!1,f&&(r.el_.currentSrc!==f.src||n.tag&&3===n.tag.initNetworkState_)?r.setSource(f):r.handleLateInit_(r.el_),n.enableSourceset&&r.setupSourcesetHandling_(),r.el_.hasChildNodes()){for(var c=r.el_.childNodes,l=c.length,s=[];l--;)u=c[l],"track"===u.nodeName.toLowerCase()&&(r.featuresNativeTextTracks?(r.remoteTextTrackEls().addTrackElement_(u),r.remoteTextTracks().addTrack(u.track),r.textTracks().addTrack(u.track),e||r.el_.hasAttribute("crossorigin")||!ns(u.src)||(e=!0)):s.push(u));for(o=0;o<s.length;o++)r.el_.removeChild(s[o])}return r.proxyNativeTracks_(),r.featuresNativeTextTracks&&e&&h.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),r.restoreMetadataTracksInIOSNativePlayer_(),(iu||hl||vb)&&!0===n.nativeControlsForTouch&&r.setControls(!0),r.proxyWebkitFullscreen_(),r.triggerReady(),r}u(f,i);var r=f.prototype;return r.dispose=function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_();f.disposeMediaElement(this.el_);this.options_=null;i.prototype.dispose.call(this)},r.setupSourcesetHandling_=function(){iot(this)},r.restoreMetadataTracksInIOSNativePlayer_=function(){function t(){var t,r;for(i=[],t=0;t<n.length;t++)r=n[t],"metadata"===r.kind&&i.push({track:r,storedMode:r.mode})}function r(){for(var t,u=0;u<i.length;u++)t=i[u],"disabled"===t.track.mode&&t.track.mode!==t.storedMode&&(t.track.mode=t.storedMode);n.removeEventListener("change",r)}var i,n=this.textTracks();t();n.addEventListener("change",t);this.on("dispose",function(){return n.removeEventListener("change",t)});this.on("webkitbeginfullscreen",function(){n.removeEventListener("change",t);n.removeEventListener("change",r);n.addEventListener("change",r)});this.on("webkitendfullscreen",function(){n.removeEventListener("change",t);n.addEventListener("change",t);n.removeEventListener("change",r)})},r.overrideNative_=function(n,t){var r=this,i;t===this["featuresNative"+n+"Tracks"]&&(i=n.toLowerCase(),this[i+"TracksListeners_"]&&Object.keys(this[i+"TracksListeners_"]).forEach(function(n){r.el()[i+"Tracks"].removeEventListener(n,r[i+"TracksListeners_"][n])}),this["featuresNative"+n+"Tracks"]=!t,this[i+"TracksListeners_"]=null,this.proxyNativeTracksForType_(i))},r.overrideNativeAudioTracks=function(n){this.overrideNative_("Audio",n)},r.overrideNativeVideoTracks=function(n){this.overrideNative_("Video",n)},r.proxyNativeTracksForType_=function(n){var f=this,r=kt[n],i=this.el()[r.getterName],t=this[r.getterName](),u,e;this["featuresNative"+r.capitalName+"Tracks"]&&i&&i.addEventListener&&(u={change:function(){var i={type:"change",target:t,currentTarget:t,srcElement:t};t.trigger(i);"text"===n&&f[or.remoteText.getterName]().trigger(i)},addtrack:function(n){t.addTrack(n.track)},removetrack:function(n){t.removeTrack(n.track)}},e=function(){for(var f,u,r=[],n=0;n<t.length;n++){for(f=!1,u=0;u<i.length;u++)if(i[u]===t[n]){f=!0;break}f||r.push(t[n])}for(;r.length;)t.removeTrack(r.shift())},this[r.getterName+"Listeners_"]=u,Object.keys(u).forEach(function(n){var t=u[n];i.addEventListener(n,t);f.on("dispose",function(){return i.removeEventListener(n,t)})}),this.on("loadstart",e),this.on("dispose",function(){return f.off("loadstart",e)}))},r.proxyNativeTracks_=function(){var n=this;kt.names.forEach(function(t){n.proxyNativeTracksForType_(t)})},r.createEl=function(){var n=this.options_.tag,e,o,s,r,i,u;for(n&&(this.options_.playerElIngest||this.movingMediaElementInDOM)||(n?(e=n.cloneNode(!0),n.parentNode&&n.parentNode.insertBefore(e,n),f.disposeMediaElement(n),n=e):(n=t.createElement("video"),o=a({},this.options_.tag&&si(this.options_.tag)),iu&&!0===this.options_.nativeControlsForTouch||delete o.controls,ow(n,v(o,{id:this.options_.techId,"class":"vjs-tech"}))),n.playerId=this.options_.playerId),"undefined"!=typeof this.options_.preload&&af(n,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(n.disablePictureInPicture=this.options_.disablePictureInPicture),s=["loop","muted","playsinline","autoplay"],r=0;r<s.length;r++)i=s[r],u=this.options_[i],"undefined"!=typeof u&&(u?af(n,i,i):ao(n,i),n[i]=u);return n},r.handleLateInit_=function(n){var i,r,u,t;if(0!==n.networkState&&3!==n.networkState){if(0===n.readyState){i=!1;r=function(){i=!0};this.on("loadstart",r);return u=function(){i||this.trigger("loadstart")},this.on("loadedmetadata",u),void this.ready(function(){this.off("loadstart",r);this.off("loadedmetadata",u);i||this.trigger("loadstart")})}t=["loadstart"];t.push("loadedmetadata");2<=n.readyState&&t.push("loadeddata");3<=n.readyState&&t.push("canplay");4<=n.readyState&&t.push("canplaythrough");this.ready(function(){t.forEach(function(n){this.trigger(n)},this)})}},r.setScrubbing=function(n){this.isScrubbing_=n},r.setCurrentTime=function(n){try{this.isScrubbing_&&this.el_.fastSeek&&bo?this.el_.fastSeek(n):this.el_.currentTime=n}catch(n){h(n,"Video is not ready. (Video.js)")}},r.duration=function(){var n=this;return this.el_.duration===1/0&&bi&&hi&&0===this.el_.currentTime?(this.on("timeupdate",function t(){0<n.el_.currentTime&&(n.el_.duration===1/0&&n.trigger("durationchange"),n.off("timeupdate",t))}),NaN):this.el_.duration||NaN},r.width=function(){return this.el_.offsetWidth},r.height=function(){return this.el_.offsetHeight},r.proxyWebkitFullscreen_=function(){var i=this,n,t;"webkitDisplayingFullscreen"in this.el_&&(n=function(){this.trigger("fullscreenchange",{isFullscreen:!1})},t=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",n),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))},this.on("webkitbeginfullscreen",t),this.on("dispose",function(){i.off("webkitbeginfullscreen",t);i.off("webkitendfullscreen",n)}))},r.supportsFullScreen=function(){if("function"==typeof this.el_.webkitEnterFullScreen){var t=n.navigator&&n.navigator.userAgent||"";if(/Android/.test(t)||!/Chrome|Mac OS X 10.5/.test(t))return!0}return!1},r.enterFullScreen=function(){var n=this.el_;if(n.paused&&n.networkState<=n.HAVE_METADATA)fr(this.el_.play()),this.setTimeout(function(){n.pause();try{n.webkitEnterFullScreen()}catch(n){this.trigger("fullscreenerror",n)}},0);else try{n.webkitEnterFullScreen()}catch(n){this.trigger("fullscreenerror",n)}},r.exitFullScreen=function(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))},r.requestPictureInPicture=function(){return this.el_.requestPictureInPicture()},r.src=function(n){if(void 0===n)return this.el_.src;this.setSrc(n)},r.reset=function(){f.resetMediaElement(this.el_)},r.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},r.setControls=function(n){this.el_.controls=!!n},r.addTextTrack=function(n,t,r){return this.featuresNativeTextTracks?this.el_.addTextTrack(n,t,r):i.prototype.addTextTrack.call(this,n,t,r)},r.createRemoteTextTrack=function(n){if(!this.featuresNativeTextTracks)return i.prototype.createRemoteTextTrack.call(this,n);var r=t.createElement("track");return n.kind&&(r.kind=n.kind),n.label&&(r.label=n.label),(n.language||n.srclang)&&(r.srclang=n.language||n.srclang),n.default&&(r.default=n.default),n.id&&(r.id=n.id),n.src&&(r.src=n.src),r},r.addRemoteTextTrack=function(n,t){var r=i.prototype.addRemoteTextTrack.call(this,n,t);return this.featuresNativeTextTracks&&this.el().appendChild(r),r},r.removeRemoteTextTrack=function(n){if(i.prototype.removeRemoteTextTrack.call(this,n),this.featuresNativeTextTracks)for(var t=this.$$("track"),r=t.length;r--;)n!==t[r]&&n!==t[r].track||this.el().removeChild(t[r])},r.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var t={};return"undefined"!=typeof this.el().webkitDroppedFrameCount&&"undefined"!=typeof this.el().webkitDecodedFrameCount&&(t.droppedVideoFrames=this.el().webkitDroppedFrameCount,t.totalVideoFrames=this.el().webkitDecodedFrameCount),n.performance&&"function"==typeof n.performance.now?t.creationTime=n.performance.now():n.performance&&n.performance.timing&&"number"==typeof n.performance.timing.navigationStart&&(t.creationTime=n.Date.now()-n.performance.timing.navigationStart),t},f}(l);cv(f,"TEST_VID",function(){if(kr()){var i=t.createElement("video"),n=t.createElement("track");return n.kind="captions",n.srclang="en",n.label="English",i.appendChild(n),i}});f.isSupported=function(){try{f.TEST_VID.volume=.5}catch(n){return!1}return!(!f.TEST_VID||!f.TEST_VID.canPlayType)};f.canPlayType=function(n){return f.TEST_VID.canPlayType(n)};f.canPlaySource=function(n){return f.canPlayType(n.type)};f.canControlVolume=function(){try{var n=f.TEST_VID.volume;return f.TEST_VID.volume=n/2+.1,n!==f.TEST_VID.volume}catch(n){return!1}};f.canMuteVolume=function(){try{var n=f.TEST_VID.muted;return f.TEST_VID.muted=!n,f.TEST_VID.muted?af(f.TEST_VID,"muted","muted"):ao(f.TEST_VID,"muted"),n!==f.TEST_VID.muted}catch(n){return!1}};f.canControlPlaybackRate=function(){if(bi&&hi&&pb<58)return!1;try{var n=f.TEST_VID.playbackRate;return f.TEST_VID.playbackRate=n/2+.1,n!==f.TEST_VID.playbackRate}catch(n){return!1}};f.canOverrideAttributes=function(){try{var n=function(){};Object.defineProperty(t.createElement("video"),"src",{get:n,set:n});Object.defineProperty(t.createElement("audio"),"src",{get:n,set:n});Object.defineProperty(t.createElement("video"),"innerHTML",{get:n,set:n});Object.defineProperty(t.createElement("audio"),"innerHTML",{get:n,set:n})}catch(n){return!1}return!0};f.supportsNativeTextTracks=function(){return bo||ti&&hi};f.supportsNativeVideoTracks=function(){return!(!f.TEST_VID||!f.TEST_VID.videoTracks)};f.supportsNativeAudioTracks=function(){return!(!f.TEST_VID||!f.TEST_VID.audioTracks)};f.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"];[["featuresVolumeControl","canControlVolume"],["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach(function(n){var t=n[0],i=n[1];cv(f.prototype,t,function(){return f[i]()},!0)});f.prototype.movingMediaElementInDOM=!ti;f.prototype.featuresFullscreenResize=!0;f.prototype.featuresProgressEvents=!0;f.prototype.featuresTimeupdateEvents=!0;f.patchCanPlayType=function(){4<=el&&!yb&&!hi&&(ih=f.TEST_VID&&f.TEST_VID.constructor.prototype.canPlayType,f.TEST_VID.constructor.prototype.canPlayType=function(n){return n&&/^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(n)?"maybe":ih.call(this,n)})};f.unpatchCanPlayType=function(){var n=f.TEST_VID.constructor.prototype.canPlayType;return ih&&(f.TEST_VID.constructor.prototype.canPlayType=ih),n};f.patchCanPlayType();f.disposeMediaElement=function(n){if(n){for(n.parentNode&&n.parentNode.removeChild(n);n.hasChildNodes();)n.removeChild(n.firstChild);n.removeAttribute("src");"function"==typeof n.load&&function(){try{n.load()}catch(n){}}()}};f.resetMediaElement=function(n){if(n){for(var t=n.querySelectorAll("source"),i=t.length;i--;)n.removeChild(t[i]);n.removeAttribute("src");"function"==typeof n.load&&function(){try{n.load()}catch(n){}}()}};["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(n){f.prototype[n]=function(){return this.el_[n]||this.el_.hasAttribute(n)}});["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(n){f.prototype["set"+p(n)]=function(t){(this.el_[n]=t)?this.el_.setAttribute(n,n):this.el_.removeAttribute(n)}});["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(n){f.prototype[n]=function(){return this.el_[n]}});["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(n){f.prototype["set"+p(n)]=function(t){this.el_[n]=t}});["pause","load","play"].forEach(function(n){f.prototype[n]=function(){return this.el_[n]()}});l.withSourceHandlers(f);f.nativeSourceHandler={};f.nativeSourceHandler.canPlayType=function(n){try{return f.TEST_VID.canPlayType(n)}catch(n){return""}};f.nativeSourceHandler.canHandleSource=function(n){if(n.type)return f.nativeSourceHandler.canPlayType(n.type);if(n.src){var t=wl(n.src);return f.nativeSourceHandler.canPlayType("video/"+t)}return""};f.nativeSourceHandler.handleSource=function(n,t){t.setSrc(n.src)};f.nativeSourceHandler.dispose=function(){};f.registerSourceHandler(f.nativeSourceHandler);l.registerTech("Html5",f);var lg=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],lv={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},av=["tiny","xsmall","small","medium","large","xlarge","huge"],rh={};av.forEach(function(n){var t="x"===n.charAt(0)?"x-"+n.substring(1):n;rh[n]="vjs-layout-"+t});ag={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};w=function(i){function c(n,r,u){var f,h,o,l,y,p;if(n.id=n.id||r.id||"vjs_video_"+pi(),(r=v(c.getTagSettings(n),r)).initChildren=!1,r.createEl=!1,r.evented=!1,r.reportTouchActivity=!1,!r.language)if("function"==typeof n.closest)h=n.closest("[lang]"),h&&h.getAttribute&&(r.language=h.getAttribute("lang"));else for(o=n;o&&1===o.nodeType;){if(si(o).hasOwnProperty("lang")){r.language=o.getAttribute("lang");break}o=o.parentNode}if((f=i.call(this,null,r,u)||this).boundDocumentFullscreenChange_=s(e(f),f.documentFullscreenChange_),f.boundFullWindowOnEscKey_=s(e(f),f.fullWindowOnEscKey),f.isFullscreen_=!1,f.log=nw(f.id_),f.fsApi_=ll,f.isPosterFromTech_=!1,f.queuedCallbacks_=[],f.isReady_=!1,f.hasStarted_=!1,f.userActive_=!1,f.debugEnabled_=!1,!f.options_||!f.options_.techOrder||!f.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");return(f.tag=n,f.tagAttributes=n&&si(n),f.language(f.options_.language),r.languages)?(l={},Object.getOwnPropertyNames(r.languages).forEach(function(n){l[n.toLowerCase()]=r.languages[n]}),f.languages_=l):f.languages_=c.prototype.options_.languages,f.resetCache_(),f.poster_=r.poster||"",f.controls_=!!r.controls,n.controls=!1,n.removeAttribute("controls"),f.changingSrc_=!1,f.playCallbacks_=[],f.playTerminatedQueue_=[],n.hasAttribute("autoplay")?f.autoplay(!0):f.autoplay(f.options_.autoplay),r.plugins&&Object.keys(r.plugins).forEach(function(n){if("function"!=typeof f[n])throw new Error('plugin "'+n+'" does not exist');}),f.scrubbing_=!1,f.el_=f.createEl(),nl(e(f),{eventBusKey:"el_"}),f.fsApi_.requestFullscreen&&(bt(t,f.fsApi_.fullscreenchange,f.boundDocumentFullscreenChange_),f.on(f.fsApi_.fullscreenchange,f.boundDocumentFullscreenChange_)),f.fluid_&&f.on("playerreset",f.updateStyleEl_),y=a(f.options_),r.plugins&&Object.keys(r.plugins).forEach(function(n){f[n](r.plugins[n])}),r.debug&&f.debug(!0),f.options_.playerOptions=y,f.middleware_=[],f.initChildren(),f.isAudio("audio"===n.nodeName.toLowerCase()),f.controls()?f.addClass("vjs-controls-enabled"):f.addClass("vjs-controls-disabled"),f.el_.setAttribute("role","region"),f.isAudio()?f.el_.setAttribute("aria-label",f.localize("Audio Player")):f.el_.setAttribute("aria-label",f.localize("Video Player")),f.isAudio()&&f.addClass("vjs-audio"),f.flexNotSupported_()&&f.addClass("vjs-no-flex"),iu&&f.addClass("vjs-touch-enabled"),ti||f.addClass("vjs-workinghover"),c.players[f.id_]=e(f),p=dp.split(".")[0],f.addClass("vjs-v"+p),f.userActive(!0),f.reportUserActivity(),f.one("play",f.listenForUserActivity_),f.on("stageclick",f.handleStageClick_),f.on("keydown",f.handleKeyDown),f.breakpoints(f.options_.breakpoints),f.responsive(f.options_.responsive),f}u(c,i);var f=c.prototype;return f.dispose=function(){var n=this;this.trigger("dispose");this.off("dispose");nt(t,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_);nt(t,"keydown",this.boundFullWindowOnEscKey_);this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null);c.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),function(n){ra[n.id()]=null}(this);tt.names.forEach(function(t){var r=tt[t],i=n[r.getterName]();i&&i.off&&i.off()});i.prototype.dispose.call(this)},f.createEl=function(){var u,r=this.tag,s=this.playerElIngest_=r.parentNode&&r.parentNode.hasAttribute&&r.parentNode.hasAttribute("data-vjs-player"),e="video-js"===this.tag.tagName.toLowerCase(),f,h,c,l,o,a;if(s?u=this.el_=r.parentNode:e||(u=this.el_=i.prototype.createEl.call(this,"div")),f=si(r),e){for(u=this.el_=r,r=this.tag=t.createElement("video");u.children.length;)r.appendChild(u.firstChild);nr(u,"video-js")||oi(u,"video-js");u.appendChild(r);s=this.playerElIngest_=u;Object.keys(u).forEach(function(n){try{r[n]=u[n]}catch(n){}})}for((r.setAttribute("tabindex","-1"),f.tabindex="-1",(wf||hi&&wb)&&(r.setAttribute("role","application"),f.role="application"),r.removeAttribute("width"),r.removeAttribute("height"),"width"in f&&delete f.width,"height"in f&&delete f.height,Object.getOwnPropertyNames(f).forEach(function(n){e&&"class"===n||u.setAttribute(n,f[n]);e&&r.setAttribute(n,f[n])}),r.playerId=r.id,r.id+="_html5_api",r.className="vjs-tech",r.player=u.player=this,this.addClass("vjs-paused"),!0!==n.VIDEOJS_NO_DYNAMIC_STYLE)&&(this.styleEl_=bw("vjs-styles-dimensions"),h=yi(".vjs-styles-defaults"),c=yi("head"),c.insertBefore(this.styleEl_,h?h.nextSibling:c.firstChild)),this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin),l=r.getElementsByTagName("a"),o=0;o<l.length;o++)a=l.item(o),oi(a,"vjs-hidden"),a.setAttribute("hidden","hidden");return r.initNetworkState_=r.networkState,r.parentNode&&!s&&r.parentNode.insertBefore(u,r),cc(r,u),this.children_.unshift(r),this.el_.setAttribute("lang",this.language_),this.el_=u},f.crossOrigin=function(n){if(!n)return this.techGet_("crossOrigin");"anonymous"===n||"use-credentials"===n?this.techCall_("setCrossOrigin",n):h.warn('crossOrigin must be "anonymous" or "use-credentials", given "'+n+'"')},f.width=function(n){return this.dimension("width",n)},f.height=function(n){return this.dimension("height",n)},f.dimension=function(n,t){var i=n+"_",r;if(void 0===t)return this[i]||0;if(""===t||"auto"===t)return this[i]=void 0,void this.updateStyleEl_();r=parseFloat(t);isNaN(r)?h.error('Improper value "'+t+'" supplied for for '+n):(this[i]=r,this.updateStyleEl_())},f.fluid=function(n){if(void 0===n)return!!this.fluid_;this.fluid_=!!n;wi(this)&&this.off("playerreset",this.updateStyleEl_);n?(this.addClass("vjs-fluid"),this.fill(!1),function(n,t){wi(n)?t():(n.eventedCallbacks||(n.eventedCallbacks=[]),n.eventedCallbacks.push(t))}(function(){this.on("playerreset",this.updateStyleEl_)})):this.removeClass("vjs-fluid");this.updateStyleEl_()},f.fill=function(n){if(void 0===n)return!!this.fill_;this.fill_=!!n;n?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},f.aspectRatio=function(n){if(void 0===n)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(n))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=n;this.fluid(!0);this.updateStyleEl_()},f.updateStyleEl_=function(){var i,e,t,r,u;if(!0!==n.VIDEOJS_NO_DYNAMIC_STYLE)r=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:0<this.videoWidth()?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),u=r[1]/r[0],i=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/u:this.videoWidth()||300,e=void 0!==this.height_?this.height_:i*u,t=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(t),kw(this.styleEl_,"\n      ."+t+" {\n        width: "+i+"px;\n        height: "+e+"px;\n      }\n\n      ."+t+".vjs-fluid {\n}\n    ");else{var o="number"==typeof this.width_?this.width_:this.options_.width,s="number"==typeof this.height_?this.height_:this.options_.height,f=this.tech_&&this.tech_.el();f&&(0<=o&&(f.width=o),0<=s&&(f.height=s))}},f.loadTech_=function(n,t){var i=this,u,f,r,e;if(this.tech_&&this.unloadTech_(),u=p(n),f=n.charAt(0).toLowerCase()+n.slice(1),"Html5"!==u&&this.tag&&(l.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=u,this.isReady_=!1,r={source:t,autoplay:"string"!=typeof this.autoplay()&&this.autoplay(),nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+f+"_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,Promise:this.options_.Promise},tt.names.forEach(function(n){var t=tt[n];r[t.getterName]=i[t.privateName]}),v(r,this.options_[u]),v(r,this.options_[f]),v(r,this.options_[n.toLowerCase()]),this.tag&&(r.tag=this.tag),t&&t.src===this.cache_.src&&0<this.cache_.currentTime&&(r.startTime=this.cache_.currentTime),e=l.getTech(n),!e)throw new Error("No Tech named '"+u+"' exists! '"+u+"' should be registered using videojs.registerTech()'");this.tech_=new e(r);this.tech_.ready(s(this,this.handleTechReady_),!0);kft(this.textTracksJson_||[],this.tech_);lg.forEach(function(n){i.on(i.tech_,n,i["handleTech"+p(n)+"_"])});Object.keys(lv).forEach(function(n){i.on(i.tech_,n,function(t){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+lv[n]+"_"].bind(i),event:t}):i["handleTech"+lv[n]+"_"](t)})});this.on(this.tech_,"loadstart",this.handleTechLoadStart_);this.on(this.tech_,"sourceset",this.handleTechSourceset_);this.on(this.tech_,"waiting",this.handleTechWaiting_);this.on(this.tech_,"ended",this.handleTechEnded_);this.on(this.tech_,"seeking",this.handleTechSeeking_);this.on(this.tech_,"play",this.handleTechPlay_);this.on(this.tech_,"firstplay",this.handleTechFirstPlay_);this.on(this.tech_,"pause",this.handleTechPause_);this.on(this.tech_,"durationchange",this.handleTechDurationChange_);this.on(this.tech_,"fullscreenchange",this.handleTechFullscreenChange_);this.on(this.tech_,"fullscreenerror",this.handleTechFullscreenError_);this.on(this.tech_,"enterpictureinpicture",this.handleTechEnterPictureInPicture_);this.on(this.tech_,"leavepictureinpicture",this.handleTechLeavePictureInPicture_);this.on(this.tech_,"error",this.handleTechError_);this.on(this.tech_,"loadedmetadata",this.updateStyleEl_);this.on(this.tech_,"posterchange",this.handleTechPosterChange_);this.on(this.tech_,"textdata",this.handleTechTextData_);this.on(this.tech_,"ratechange",this.handleTechRateChange_);this.usingNativeControls(this.techGet_("controls"));this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_();this.tech_.el().parentNode===this.el()||"Html5"===u&&this.tag||cc(this.tech_.el(),this.el());this.tag&&(this.tag.player=null,this.tag=null)},f.unloadTech_=function(){var n=this;tt.names.forEach(function(t){var i=tt[t];n[i.privateName]=n[i.getterName]()});this.textTracksJson_=bft(this.tech_);this.isReady_=!1;this.tech_.dispose();this.tech_=!1;this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange"));this.isPosterFromTech_=!1},f.tech=function(n){return void 0===n&&h.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_},f.addTechControlsListeners_=function(){this.removeTechControlsListeners_();this.on(this.tech_,"mouseup",this.handleTechClick_);this.on(this.tech_,"dblclick",this.handleTechDoubleClick_);this.on(this.tech_,"touchstart",this.handleTechTouchStart_);this.on(this.tech_,"touchmove",this.handleTechTouchMove_);this.on(this.tech_,"touchend",this.handleTechTouchEnd_);this.on(this.tech_,"tap",this.handleTechTap_)},f.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.handleTechTap_);this.off(this.tech_,"touchstart",this.handleTechTouchStart_);this.off(this.tech_,"touchmove",this.handleTechTouchMove_);this.off(this.tech_,"touchend",this.handleTechTouchEnd_);this.off(this.tech_,"mouseup",this.handleTechClick_);this.off(this.tech_,"dblclick",this.handleTechDoubleClick_)},f.handleTechReady_=function(){this.triggerReady();this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume);this.handleTechPosterChange_();this.handleTechDurationChange_()},f.handleTechLoadStart_=function(){this.removeClass("vjs-ended");this.removeClass("vjs-seeking");this.error(null);this.handleTechDurationChange_();this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay"));this.manualAutoplay_(this.autoplay())},f.manualAutoplay_=function(n){var t=this,i,r;if(this.tech_&&"string"==typeof n&&(r=function(){function i(){t.muted(r)}var r=t.muted(),n;return t.muted(!0),t.playTerminatedQueue_.push(i),n=t.play(),df(n)?n.catch(i):void 0},"any"===n&&!0!==this.muted()?df(i=this.play())&&(i=i.catch(r)):i="muted"===n&&!0!==this.muted()?r():this.play(),df(i)))return i.then(function(){t.trigger({type:"autoplay-success",autoplay:n})}).catch(function(){t.trigger({type:"autoplay-failure",autoplay:n})})},f.updateSourceCaches_=function(n){var t,i,r;void 0===n&&(n="");t=n;i="";"string"!=typeof t&&(t=n.src,i=n.type);this.cache_.source=this.cache_.source||{};this.cache_.sources=this.cache_.sources||[];t&&!i&&(i=function(n,t){var u,f,r,i;if(!t)return"";if(n.cache_.source.src===t&&n.cache_.source.type)return n.cache_.source.type;if(u=n.cache_.sources.filter(function(n){return n.src===t}),u.length)return u[0].type;for(f=n.$$("source"),r=0;r<f.length;r++)if(i=f[r],i.type&&i.src&&i.src===t)return i.type;return us(t)}(this,t));this.cache_.source=a({},n,{src:t,type:i});for(var f=this.cache_.sources.filter(function(n){return n.src&&n.src===t}),e=[],o=this.$$("source"),s=[],u=0;u<o.length;u++)r=si(o[u]),e.push(r),r.src&&r.src===t&&s.push(r.src);s.length&&!f.length?this.cache_.sources=e:f.length||(this.cache_.sources=[this.cache_.source]);this.cache_.src=t},f.handleTechSourceset_=function(n){var t=this;if(!this.changingSrc_){var u=function(n){return t.updateSourceCaches_(n)},i=this.currentSource().src,r=n.src;i&&!/^blob:/.test(i)&&/^blob:/.test(r)&&(this.lastSource_&&(this.lastSource_.tech===r||this.lastSource_.player===i)||(u=function(){}));u(r);n.src||this.tech_.any(["sourceset","loadstart"],function(n){if("sourceset"!==n.type){var i=t.techGet("currentSrc");t.lastSource_.tech=i;t.updateSourceCaches_(i)}})}this.lastSource_={player:this.currentSource().src,tech:n.src};this.trigger({src:n.src,type:"sourceset"})},f.hasStarted=function(n){if(void 0===n)return this.hasStarted_;n!==this.hasStarted_&&(this.hasStarted_=n,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started"))},f.handleTechPlay_=function(){this.removeClass("vjs-ended");this.removeClass("vjs-paused");this.addClass("vjs-playing");this.hasStarted(!0);this.trigger("play")},f.handleTechRateChange_=function(){0<this.tech_.playbackRate()&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(function(n){return n.callback(n.event)}),this.queuedCallbacks_=[]);this.cache_.lastPlaybackRate=this.tech_.playbackRate();this.trigger("ratechange")},f.handleTechWaiting_=function(){var n=this,t;this.addClass("vjs-waiting");this.trigger("waiting");t=this.currentTime();this.on("timeupdate",function i(){t!==n.currentTime()&&(n.removeClass("vjs-waiting"),n.off("timeupdate",i))})},f.handleTechCanPlay_=function(){this.removeClass("vjs-waiting");this.trigger("canplay")},f.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting");this.trigger("canplaythrough")},f.handleTechPlaying_=function(){this.removeClass("vjs-waiting");this.trigger("playing")},f.handleTechSeeking_=function(){this.addClass("vjs-seeking");this.trigger("seeking")},f.handleTechSeeked_=function(){this.removeClass("vjs-seeking");this.removeClass("vjs-ended");this.trigger("seeked")},f.handleTechFirstPlay_=function(){this.options_.starttime&&(h.warn("Passing the `starttime` option to the player will be deprecated in 6.0"),this.currentTime(this.options_.starttime));this.addClass("vjs-has-started");this.trigger("firstplay")},f.handleTechPause_=function(){this.removeClass("vjs-playing");this.addClass("vjs-paused");this.trigger("pause")},f.handleTechEnded_=function(){this.addClass("vjs-ended");this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause();this.trigger("ended")},f.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},f.handleTechClick_=function(n){nu(n)&&this.controls_&&(this.paused()?fr(this.play()):this.pause())},f.handleTechDoubleClick_=function(n){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(t){return t.contains(n.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,n):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))},f.handleTechTap_=function(){this.userActive(!this.userActive())},f.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},f.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},f.handleTechTouchEnd_=function(n){n.preventDefault()},f.handleStageClick_=function(){this.reportUserActivity()},f.toggleFullscreenClass_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},f.documentFullscreenChange_=function(n){var u=n.target.player,i,r;u&&u!==this||(i=this.el(),r=t[this.fsApi_.fullscreenElement]===i,!r&&i.matches?r=i.matches(":"+this.fsApi_.fullscreen):!r&&i.msMatchesSelector&&(r=i.msMatchesSelector(":"+this.fsApi_.fullscreen)),this.isFullscreen(r))},f.handleTechFullscreenChange_=function(n,t){t&&(t.nativeIOSFullscreen&&this.toggleClass("vjs-ios-native-fs"),this.isFullscreen(t.isFullscreen))},f.handleTechFullscreenError_=function(n,t){this.trigger("fullscreenerror",t)},f.togglePictureInPictureClass_=function(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")},f.handleTechEnterPictureInPicture_=function(){this.isInPictureInPicture(!0)},f.handleTechLeavePictureInPicture_=function(){this.isInPictureInPicture(!1)},f.handleTechError_=function(){var n=this.tech_.error();this.error(n)},f.handleTechTextData_=function(n,t){var i=null;1<arguments.length&&(i=t);this.trigger("textdata",i)},f.getCache=function(){return this.cache_},f.resetCache_=function(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],volume:1}},f.techCall_=function(n,t){this.ready(function(){if(n in not)return function(n,t,i,r){return t[i](n.reduce(ua(i),r))}(this.middleware_,this.tech_,n,t);if(n in gk)return dk(this.middleware_,this.tech_,n,t);try{this.tech_&&this.tech_[n](t)}catch(n){throw h(n),n;}},!0)},f.techGet_=function(n){if(this.tech_&&this.tech_.isReady_){if(n in get)return function(n,t,i){return n.reduceRight(ua(i),t[i]())}(this.middleware_,this.tech_,n);if(n in gk)return dk(this.middleware_,this.tech_,n);try{return this.tech_[n]()}catch(t){if(void 0===this.tech_[n])throw h("Video.js: "+n+" method not defined for "+this.techName_+" playback technology.",t),t;if("TypeError"===t.name)throw h("Video.js: "+n+" unavailable on "+this.techName_+" playback technology element.",t),this.tech_.isReady_=!1,t;throw h(t),t;}}},f.play=function(){var i=this,t=this.options_.Promise||n.Promise;return t?new t(function(n){i.play_(n)}):this.play_()},f.play_=function(n){var r=this,t,i;if(void 0===n&&(n=fr),this.playCallbacks_.push(n),t=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t)return this.waitToPlay_=function(){r.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(t||!bo&&!ti||this.load());i=this.techGet_("play");null===i?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(i)},f.runPlayTerminatedQueue_=function(){var n=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[];n.forEach(function(n){n()})},f.runPlayCallbacks_=function(n){var t=this.playCallbacks_.slice(0);this.playCallbacks_=[];this.playTerminatedQueue_=[];t.forEach(function(t){t(n)})},f.pause=function(){this.techCall_("pause")},f.paused=function(){return!1!==this.techGet_("paused")},f.played=function(){return this.techGet_("played")||rr(0,0)},f.scrubbing=function(n){if("undefined"==typeof n)return this.scrubbing_;this.scrubbing_=!!n;this.techCall_("setScrubbing",this.scrubbing_);n?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},f.currentTime=function(n){return"undefined"!=typeof n?(n<0&&(n=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",n),void(this.cache_.initTime=0)):(this.cache_.initTime=n,this.off("canplay",this.applyInitTime_),void this.one("canplay",this.applyInitTime_))):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},f.applyInitTime_=function(){this.currentTime(this.cache_.initTime)},f.duration=function(n){if(void 0===n)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(n=parseFloat(n))<0&&(n=1/0);n!==this.cache_.duration&&((this.cache_.duration=n)===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(n)||this.trigger("durationchange"))},f.remainingTime=function(){return this.duration()-this.currentTime()},f.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},f.buffered=function(){var n=this.techGet_("buffered");return n&&n.length||(n=rr(0,0)),n},f.bufferedPercent=function(){return kb(this.buffered(),this.duration())},f.bufferedEnd=function(){var t=this.buffered(),i=this.duration(),n=t.end(t.length-1);return i<n&&(n=i),n},f.volume=function(n){var t;return void 0!==n?(t=Math.max(0,Math.min(1,parseFloat(n))),this.cache_.volume=t,this.techCall_("setVolume",t),void(0<t&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)},f.muted=function(n){if(void 0===n)return this.techGet_("muted")||!1;this.techCall_("setMuted",n)},f.defaultMuted=function(n){return void 0!==n?this.techCall_("setDefaultMuted",n):this.techGet_("defaultMuted")||!1},f.lastVolume_=function(n){if(void 0===n||0===n)return this.cache_.lastVolume;this.cache_.lastVolume=n},f.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},f.isFullscreen=function(n){if(void 0===n)return this.isFullscreen_;var t=this.isFullscreen_;return this.isFullscreen_=Boolean(n),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()},f.requestFullscreen=function(t){var r=this.options_.Promise||n.Promise,i;return r?(i=this,new r(function(n,r){function u(){i.off("fullscreenerror",o);i.off("fullscreenchange",e)}function e(){u();n()}function o(n,t){u();r(t)}i.one("fullscreenchange",e);i.one("fullscreenerror",o);var f=i.requestFullscreenHelper_(t);if(f)return f.then(u,u),f})):this.requestFullscreenHelper_()},f.requestFullscreenHelper_=function(n){var i,r=this,t;if(this.fsApi_.prefixed||(i=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==n&&(i=n)),this.fsApi_.requestFullscreen)return t=this.el_[this.fsApi_.requestFullscreen](i),t&&t.then(function(){return r.isFullscreen(!0)},function(){return r.isFullscreen(!1)}),t;this.tech_.supportsFullScreen()?this.techCall_("enterFullScreen"):this.enterFullWindow()},f.exitFullscreen=function(){var i=this.options_.Promise||n.Promise,t;return i?(t=this,new i(function(n,i){function r(){t.off("fullscreenerror",e);t.off("fullscreenchange",f)}function f(){r();n()}function e(n,t){r();i(t)}t.one("fullscreenchange",f);t.one("fullscreenerror",e);var u=t.exitFullscreenHelper_();if(u)return u.then(r,r),u})):this.exitFullscreenHelper_()},f.exitFullscreenHelper_=function(){var i=this,n;if(this.fsApi_.requestFullscreen)return n=t[this.fsApi_.exitFullscreen](),n&&n.then(function(){return i.isFullscreen(!1)}),n;this.tech_.supportsFullScreen()?this.techCall_("exitFullScreen"):this.exitFullWindow()},f.enterFullWindow=function(){this.isFullscreen(!0);this.isFullWindow=!0;this.docOrigOverflow=t.documentElement.style.overflow;bt(t,"keydown",this.boundFullWindowOnEscKey_);t.documentElement.style.overflow="hidden";oi(t.body,"vjs-full-window");this.trigger("enterFullWindow")},f.fullWindowOnEscKey=function(n){o.isEventKey(n,"Esc")&&(!0===this.isFullscreen()?this.exitFullscreen():this.exitFullWindow())},f.exitFullWindow=function(){this.isFullscreen(!1);this.isFullWindow=!1;nt(t,"keydown",this.boundFullWindowOnEscKey_);t.documentElement.style.overflow=this.docOrigOverflow;lf(t.body,"vjs-full-window");this.trigger("exitFullWindow")},f.disablePictureInPicture=function(n){if(void 0===n)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",n);this.options_.disablePictureInPicture=n;this.trigger("disablepictureinpicturechanged")},f.isInPictureInPicture=function(n){return void 0!==n?(this.isInPictureInPicture_=!!n,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_},f.requestPictureInPicture=function(){if("pictureInPictureEnabled"in t&&!1===this.disablePictureInPicture())return this.techGet_("requestPictureInPicture")},f.exitPictureInPicture=function(){if("pictureInPictureEnabled"in t)return t.exitPictureInPicture()},f.handleKeyDown=function(n){var t=this.options_.userActions;t&&t.hotkeys&&(function(n){var t=n.tagName.toLowerCase();return n.isContentEditable?!0:"input"===t?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(n.type):-1!==["textarea"].indexOf(t)}(this.el_.ownerDocument.activeElement)||("function"==typeof t.hotkeys?t.hotkeys.call(this,n):this.handleHotkeys(n)))},f.handleHotkeys=function(n){var i=this.options_.userActions?this.options_.userActions.hotkeys:{},u=i.fullscreenKey,h=void 0===u?function(n){return o.isEventKey(n,"f")}:u,f=i.muteKey,c=void 0===f?function(n){return o.isEventKey(n,"m")}:f,e=i.playPauseKey,l=void 0===e?function(n){return o.isEventKey(n,"k")||o.isEventKey(n,"Space")}:e,s;h.call(this,n)?(n.preventDefault(),n.stopPropagation(),s=r.getComponent("FullscreenToggle"),!1!==t[this.fsApi_.fullscreenEnabled]&&s.prototype.handleClick.call(this,n)):c.call(this,n)?(n.preventDefault(),n.stopPropagation(),r.getComponent("MuteToggle").prototype.handleClick.call(this,n)):l.call(this,n)&&(n.preventDefault(),n.stopPropagation(),r.getComponent("PlayToggle").prototype.handleClick.call(this,n))},f.canPlayType=function(n){for(var e,u,t,i=0,f=this.options_.techOrder;i<f.length;i++)if(u=f[i],t=l.getTech(u),t=t||r.getComponent(u)){if(t.isSupported()&&(e=t.canPlayType(n)))return e}else h.error('The "'+u+'" tech is undefined. Skipped browser support check for that tech.');return""},f.selectSource=function(n){function t(n,t,i){var r;return n.some(function(n){return t.some(function(t){if(r=i(n,t))return!0})}),r}function i(n,t){var i=n[0];if(n[1].canPlaySource(t,f.options_[i.toLowerCase()]))return{source:t,tech:i}}var r,f=this,u=this.options_.techOrder.map(function(n){return[n,l.getTech(n)]}).filter(function(n){var i=n[0],t=n[1];return t?t.isSupported():(h.error('The "'+i+'" tech is undefined. Skipped browser support check for that tech.'),!1)});return(this.options_.sourceOrder?t(n,u,(r=i,function(n,t){return r(t,n)})):t(u,n,i))||!1},f.src=function(n){var t=this,i;if("undefined"==typeof n)return this.cache_.src||"";i=function r(n){if(Array.isArray(n)){var t=[];n.forEach(function(n){n=r(n);Array.isArray(n)?t=t.concat(n):vi(n)&&t.push(n)});n=t}else n="string"==typeof n&&n.trim()?[td({src:n})]:vi(n)&&"string"==typeof n.src&&n.src&&n.src.trim()?[td(n)]:[];return n}(n);i.length?(this.changingSrc_=!0,this.cache_.sources=i,this.updateSourceCaches_(i[0]),det(this,i[0],function(n,r){if(t.middleware_=r,t.cache_.sources=i,t.updateSourceCaches_(n),t.src_(n))return 1<i.length?t.src(i.slice(1)):(t.changingSrc_=!1,t.setTimeout(function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})},0),void t.triggerReady());!function(n,t){n.forEach(function(n){return n.setTech&&n.setTech(t)})}(r,t.tech_)})):this.setTimeout(function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})},0)},f.src_=function(n){var i=this,t=this.selectSource([n]);return!t||(function(n,t){return p(n)===p(t)}(t.tech,this.techName_)?this.ready(function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",n):this.techCall_("src",n.src);this.changingSrc_=!1},!0):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready(function(){i.changingSrc_=!1})),!1)},f.load=function(){this.techCall_("load")},f.reset=function(){var t=this,i=this.options_.Promise||n.Promise;this.paused()||!i?this.doReset_():fr(this.play().then(function(){return t.doReset_()}))},f.doReset_=function(){this.tech_&&this.tech_.clearTracks("text");this.resetCache_();this.poster("");this.loadTech_(this.options_.techOrder[0],null);this.techCall_("reset");this.resetControlBarUI_();wi(this)&&this.trigger("playerreset")},f.resetControlBarUI_=function(){this.resetProgressBar_();this.resetPlaybackRate_();this.resetVolumeBar_()},f.resetProgressBar_=function(){this.currentTime(0);var n=this.controlBar,t=n.durationDisplay,i=n.remainingTimeDisplay;t&&t.updateContent();i&&i.updateContent()},f.resetPlaybackRate_=function(){this.playbackRate(this.defaultPlaybackRate());this.handleTechRateChange_()},f.resetVolumeBar_=function(){this.volume(1);this.trigger("volumechange")},f.currentSources=function(){var n=this.currentSource(),t=[];return 0!==Object.keys(n).length&&t.push(n),this.cache_.sources||t},f.currentSource=function(){return this.cache_.source||{}},f.currentSrc=function(){return this.currentSource()&&this.currentSource().src||""},f.currentType=function(){return this.currentSource()&&this.currentSource().type||""},f.preload=function(n){return void 0!==n?(this.techCall_("setPreload",n),void(this.options_.preload=n)):this.techGet_("preload")},f.autoplay=function(n){if(void 0===n)return this.options_.autoplay||!1;var t;"string"==typeof n&&/(any|play|muted)/.test(n)?(this.options_.autoplay=n,this.manualAutoplay_(n),t=!1):this.options_.autoplay=!!n;t="undefined"==typeof t?this.options_.autoplay:t;this.tech_&&this.techCall_("setAutoplay",t)},f.playsinline=function(n){return void 0!==n?(this.techCall_("setPlaysinline",n),this.options_.playsinline=n,this):this.techGet_("playsinline")},f.loop=function(n){return void 0!==n?(this.techCall_("setLoop",n),void(this.options_.loop=n)):this.techGet_("loop")},f.poster=function(n){if(void 0===n)return this.poster_;(n=n||"")!==this.poster_&&(this.poster_=n,this.techCall_("setPoster",n),this.isPosterFromTech_=!1,this.trigger("posterchange"))},f.handleTechPosterChange_=function(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){var n=this.tech_.poster()||"";n!==this.poster_&&(this.poster_=n,this.isPosterFromTech_=!0,this.trigger("posterchange"))}},f.controls=function(n){if(void 0===n)return!!this.controls_;n=!!n;this.controls_!==n&&(this.controls_=n,this.usingNativeControls()&&this.techCall_("setControls",n),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))},f.usingNativeControls=function(n){if(void 0===n)return!!this.usingNativeControls_;n=!!n;this.usingNativeControls_!==n&&(this.usingNativeControls_=n,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},f.error=function(n){if(void 0===n)return this.error_||null;if(this.options_.suppressNotSupportedError&&n&&4===n.code){var t=function(){this.error(n)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),void this.one("loadstart",function(){this.off(["click","touchstart"],t)})}if(null===n)return this.error_=n,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new ft(n);this.addClass("vjs-error");h.error("(CODE:"+this.error_.code+" "+ft.errorTypes[this.error_.code]+")",this.error_.message,this.error_);this.trigger("error")},f.reportUserActivity=function(){this.userActivity_=!0},f.userActive=function(n){if(void 0===n)return this.userActive_;if((n=!!n)!==this.userActive_){if(this.userActive_=n,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",function(n){n.stopPropagation();n.preventDefault()});this.userActivity_=!1;this.removeClass("vjs-user-active");this.addClass("vjs-user-inactive");this.trigger("userinactive")}},f.listenForUserActivity_=function(){function r(){n();this.clearInterval(i)}var 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t=this;this.started=!0;this.masterPlaylistLoader_?this.mediaRequest_=n.setTimeout(this.haveMaster_.bind(this),0):this.request=this.vhs_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(n,i){if(t.request){if(t.request=null,n)return t.error={status:i.status,message:"DASH playlist request error at URL: "+t.srcUrl,responseText:i.responseText,code:2},"HAVE_NOTHING"===t.state&&(t.started=!1),t.trigger("error");t.masterXml_=i.responseText;t.masterLoaded_=i.responseHeaders&&i.responseHeaders.date?Date.parse(i.responseHeaders.date):Date.now();t.srcUrl=nc(t.handleManifestRedirects,t.srcUrl,i);t.syncClientServerClock_(t.onClientServerClockSync_.bind(t))}})},i.syncClientServerClock_=function(n){var i=this,t=cst(this.masterXml_);return null===t?(this.clientOffset_=this.masterLoaded_-Date.now(),n()):"DIRECT"===t.method?(this.clientOffset_=t.value-Date.now(),n()):void(this.request=this.vhs_.xhr({uri:yr(this.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials},function(r,u){if(i.request){if(r)return i.clientOffset_=i.masterLoaded_-Date.now(),n();var f;f="HEAD"===t.method?u.responseHeaders&&u.responseHeaders.date?Date.parse(u.responseHeaders.date):i.masterLoaded_:Date.parse(u.responseText);i.clientOffset_=f-Date.now();n()}}))},i.haveMaster_=function(){this.state="HAVE_MASTER";this.mediaRequest_=null;this.masterPlaylistLoader_?this.media_||this.media(this.childPlaylist_):(this.updateMainManifest_(uc({masterXml:this.masterXml_,srcUrl:this.srcUrl,clientOffset:this.clientOffset_,sidxMapping:this.sidxMapping_})),this.trigger("loadedplaylist"))},i.updateMinimumUpdatePeriodTimeout_=function(){function r(t){i.minimumUpdatePeriodTimeout_=n.setTimeout(function(){i.trigger("minimumUpdatePeriod")},t)}var 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su(n,t){var i={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}};return i.dataOffset=t,i.compositionTimeOffset=n.pts-n.dts,i.duration=n.duration,i.size=4*n.length,i.size+=n.byteLength,n.keyFrame&&(i.flags.dependsOn=2,i.flags.isNonSyncSample=0),i}function r(n){for(var t=[];n--;)t.push(0);return t}function re(){if(!kt){var 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u(1,1)];this.reset();this.ccStreams_.forEach(function(n){n.on("data",this.trigger.bind(this,"data"));n.on("partialdone",this.trigger.bind(this,"partialdone"));n.on("done",this.trigger.bind(this,"done"))},this)}function ut(n){return null===n?"":(n=we[n]||n,String.fromCharCode(n))}function v(){for(var n=[],t=15;t--;)n.push("");return n}function nf(n,t){var i=1;for(t<n&&(i=-1);4294967296<Math.abs(t-n);)n+=8589934592*i;return n}function ti(n){var i,t;ti.prototype.init.call(this);this.type_=n||"shared";this.push=function(n){"shared"!==this.type_&&n.type!==this.type_||(void 0===t&&(t=n.dts),n.dts=nf(n.dts,t),n.pts=nf(n.pts,t),i=n.dts,this.trigger("data",n))};this.flush=function(){t=i;this.trigger("done")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline")};this.discontinuity=function(){i=t=void 0};this.reset=function(){this.discontinuity();this.trigger("reset")}}function tf(n,t,i){for(var u="",r=t;r<i;r++)u+="%"+("00"+n[r].toString(16)).slice(-2);return u}function et(n,t,i){return decodeURIComponent(tf(n,t,i))}function ot(n){return n[0]<<21|n[1]<<14|n[2]<<7|n[3]}function hf(n,t){var i=n[t+6]<<21|n[t+7]<<14|n[t+8]<<7|n[t+9];return(16&n[t+5])>>4?20+i:10+i}function af(n,t){var i;if(n.length!==t.length)return!1;for(i=0;i<n.length;i++)if(n[i]!==t[i])return!1;return!0}function vf(n,t,i,r,u,f){return{start:{dts:n,pts:n+(i-t)},end:{dts:n+(r-t),pts:n+(u-i)},prependedContentDuration:f,baseMediaDecodeTime:n}}function li(n,t){var i=[],f=0,e=0,o=0,s=1/0,r=null,u=null;t=t||{};li.prototype.init.call(this);this.push=function(t){p(n,t);n&&at.forEach(function(i){n[i]=t[i]});i.push(t)};this.setEarliestDts=function(n){e=n};this.setVideoBaseMediaDecodeTime=function(n){s=n};this.setAudioAppendStart=function(n){o=n};this.processFrames_=function(){var h,l,a,v,y;0!==i.length&&0!==(h=ku(i,n,e)).length&&(n.baseMediaDecodeTime=rt(n,t.keepOriginalTimestamps),bu(n,h,o,s),n.samples=du(h),a=tt(gu(h)),i=[],l=it(f,[n]),f++,n.initSegment=gt([n]),(v=new Uint8Array(l.byteLength+a.byteLength)).set(l),v.set(a,l.byteLength),c(n),null===r&&(u=r=h[0].pts),u+=h.length*(1024*uo/n.samplerate),y={start:r},this.trigger("timingInfo",y),this.trigger("data",{track:n,boxes:v}))};this.flush=function(){this.processFrames_();this.trigger("timingInfo",{start:r,end:u});this.resetTiming_();this.trigger("done","AudioSegmentStream")};this.partialFlush=function(){this.processFrames_();this.trigger("partialdone","AudioSegmentStream")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline","AudioSegmentStream")};this.resetTiming_=function(){c(n);u=r=null};this.reset=function(){this.resetTiming_();i=[];this.trigger("reset")}}function ai(n,t){var e,s,u,h=0,i=[],r=[],f=null,o=null,l=!0;t=t||{};ai.prototype.init.call(this);this.push=function(t){p(n,t);"undefined"==typeof n.timelineStartInfo.dts&&(n.timelineStartInfo.dts=t.dts);"seq_parameter_set_rbsp"!==t.nalUnitType||e||(e=t.config,n.sps=[t.data],vt.forEach(function(t){n[t]=e[t]},this));"pic_parameter_set_rbsp"!==t.nalUnitType||s||(s=t.data,n.pps=[t.data]);i.push(t)};this.processNals_=function(e){var v,s,a,b,y,w;for(i=r.concat(i);i.length&&"access_unit_delimiter_rbsp"!==i[0].nalUnitType;)i.shift();if(0!==i.length&&(s=au(i),s.length))if(r=s[s.length-1],e&&(s.pop(),s.duration-=r.duration,s.nalCount-=r.length,s.byteLength-=r.byteLength),s.length){if(this.trigger("timelineStartInfo",n.timelineStartInfo),l){if(!(u=vu(s))[0][0].keyFrame){if(!(u=yu(u))[0][0].keyFrame)return i=[].concat.apply([],s).concat(r),void(r=[]);(s=[].concat.apply([],u)).duration=u.duration}l=!1}for(null===f&&(f=s[0].pts,o=f),o+=s.duration,this.trigger("timingInfo",{start:f,end:o}),v=0;v<s.length;v++)a=s[v],n.samples=ee(a),b=tt(oe(a)),c(n),p(n,a),n.baseMediaDecodeTime=rt(n,t.keepOriginalTimestamps),y=it(h,[n]),h++,n.initSegment=gt([n]),w=new Uint8Array(y.byteLength+b.byteLength),w.set(y),w.set(b,y.byteLength),this.trigger("data",{track:n,boxes:w,sequence:h,videoFrameDts:a.dts,videoFramePts:a.pts});i=[]}else i=[]};this.resetTimingAndConfig_=function(){s=e=void 0;o=f=null};this.partialFlush=function(){this.processNals_(!0);this.trigger("partialdone","VideoSegmentStream")};this.flush=function(){this.processNals_(!1);this.resetTimingAndConfig_();this.trigger("done","VideoSegmentStream")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline","VideoSegmentStream")};this.reset=function(){this.resetTimingAndConfig_();r=[];i=[];l=!0;this.trigger("reset")}}function wf(n){return n.prototype=new f,n.prototype.init.call(n),n}function bf(n,t){n.on("data",t.trigger.bind(t,"data"));n.on("done",t.trigger.bind(t,"done"));n.on("partialdone",t.trigger.bind(t,"partialdone"));n.on("endedtimeline",t.trigger.bind(t,"endedtimeline"));n.on("audioTimingInfo",t.trigger.bind(t,"audioTimingInfo"));n.on("videoTimingInfo",t.trigger.bind(t,"videoTimingInfo"));n.on("trackinfo",t.trigger.bind(t,"trackinfo"));n.on("id3Frame",function(i){i.dispatchType=n.metadataStream.dispatchType;i.cueTime=pu(i.pts);t.trigger("id3Frame",i)});n.on("caption",function(n){t.trigger("caption",n)})}function yi(n){var t=null,i=!0;n=n||{};yi.prototype.init.call(this);n.baseMediaDecodeTime=n.baseMediaDecodeTime||0;this.push=function(r){if(i){var u=df(r);!u||t&&"aac"===t.type?u||t&&"ts"===t.type||(t=function(n){var t={type:"ts",tracks:{audio:null,video:null},packet:new e.TransportPacketStream,parse:new e.TransportParseStream,elementary:new e.ElementaryStream,timestampRollover:new e.TimestampRolloverStream,adts:new pf.Adts,h264:new pf.h264.H264Stream,captionStream:new e.CaptionStream,metadataStream:new e.MetadataStream};return t.headOfPipeline=t.packet,t.packet.pipe(t.parse).pipe(t.elementary).pipe(t.timestampRollover),t.timestampRollover.pipe(t.h264),t.h264.pipe(t.captionStream),t.timestampRollover.pipe(t.metadataStream),t.timestampRollover.pipe(t.adts),t.elementary.on("data",function(i){if("metadata"===i.type){for(var r=0;r<i.tracks.length;r++)t.tracks[i.tracks[r].type]||(t.tracks[i.tracks[r].type]=i.tracks[r],t.tracks[i.tracks[r].type].timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime);t.tracks.video&&!t.videoSegmentStream&&(t.videoSegmentStream=new kf(t.tracks.video,n),t.videoSegmentStream.on("timelineStartInfo",function(i){t.tracks.audio&&!n.keepOriginalTimestamps&&t.audioSegmentStream.setEarliestDts(i.dts-n.baseMediaDecodeTime)}),t.videoSegmentStream.on("timingInfo",t.trigger.bind(t,"videoTimingInfo")),t.videoSegmentStream.on("data",function(n){t.trigger("data",{type:"video",data:n})}),t.videoSegmentStream.on("done",t.trigger.bind(t,"done")),t.videoSegmentStream.on("partialdone",t.trigger.bind(t,"partialdone")),t.videoSegmentStream.on("endedtimeline",t.trigger.bind(t,"endedtimeline")),t.h264.pipe(t.videoSegmentStream));t.tracks.audio&&!t.audioSegmentStream&&(t.audioSegmentStream=new vi(t.tracks.audio,n),t.audioSegmentStream.on("data",function(n){t.trigger("data",{type:"audio",data:n})}),t.audioSegmentStream.on("done",t.trigger.bind(t,"done")),t.audioSegmentStream.on("partialdone",t.trigger.bind(t,"partialdone")),t.audioSegmentStream.on("endedtimeline",t.trigger.bind(t,"endedtimeline")),t.audioSegmentStream.on("timingInfo",t.trigger.bind(t,"audioTimingInfo")),t.adts.pipe(t.audioSegmentStream));t.trigger("trackinfo",{hasAudio:!!t.tracks.audio,hasVideo:!!t.tracks.video})}}),t.captionStream.on("data",function(i){var r;r=t.tracks.video&&t.tracks.video.timelineStartInfo.pts||0;i.startTime=b(i.startPts,r,n.keepOriginalTimestamps);i.endTime=b(i.endPts,r,n.keepOriginalTimestamps);t.trigger("caption",i)}),(t=wf(t)).metadataStream.on("data",t.trigger.bind(t,"id3Frame")),t}(n),bf(t,this)):(t=function(n){var t={type:"aac",tracks:{audio:null},metadataStream:new e.MetadataStream,aacStream:new yf,audioRollover:new e.TimestampRolloverStream("audio"),timedMetadataRollover:new e.TimestampRolloverStream("timed-metadata"),adtsStream:new k(!0)};return t.headOfPipeline=t.aacStream,t.aacStream.pipe(t.audioRollover).pipe(t.adtsStream),t.aacStream.pipe(t.timedMetadataRollover).pipe(t.metadataStream),t.metadataStream.on("timestamp",function(n){t.aacStream.setTimestamp(n.timeStamp)}),t.aacStream.on("data",function(i){"timed-metadata"!==i.type&&"audio"!==i.type||t.audioSegmentStream||(t.tracks.audio=t.tracks.audio||{timelineStartInfo:{baseMediaDecodeTime:n.baseMediaDecodeTime},codec:"adts",type:"audio"},t.audioSegmentStream=new 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Uint8Array([0,0,0,0,0,0,0,0]);nt=new Uint8Array([0,0,0,0,0,0,0,0]);tu=nt;iu=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]);ru=nt;dr=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}}();i=function(n){for(var i,r=[],u=0,t=1;t<arguments.length;t++)r.push(arguments[t]);for(t=r.length;t--;)u+=r[t].byteLength;for(i=new Uint8Array(u+8),new DataView(i.buffer,i.byteOffset,i.byteLength).setUint32(0,i.byteLength),i.set(n,4),t=0,u=8;t<r.length;t++)i.set(r[t],u),u+=r[t].byteLength;return i};wi=function(){return i(t.dinf,i(t.dref,nu))};bi=function(n){return i(t.esds,new Uint8Array([0,0,0,0,3,25,0,0,0,4,17,64,21,0,6,0,0,0,218,192,0,0,218,192,5,2,n.audioobjecttype<<3|n.samplingfrequencyindex>>>1,n.samplingfrequencyindex<<7|n.channelcount<<3,6,1,2]))};sr=function(n){return i(t.hdlr,kr[n])};or=function(n){var r=new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,0,1,95,144,n.duration>>>24&255,n.duration>>>16&255,n.duration>>>8&255,255&n.duration,85,196,0,0]);return 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c,u=n.sps||[],f=n.pps||[],e=[],o=[],s,h,r=0;r<u.length;r++)e.push((65280&u[r].byteLength)>>>8),e.push(255&u[r].byteLength),e=e.concat(Array.prototype.slice.call(u[r]));for(r=0;r<f.length;r++)o.push((65280&f[r].byteLength)>>>8),o.push(255&f[r].byteLength),o=o.concat(Array.prototype.slice.call(f[r]));return(c=[t.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(65280&n.width)>>8,255&n.width,(65280&n.height)>>8,255&n.height,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),i(t.avcC,new Uint8Array([1,n.profileIdc,n.profileCompatibility,n.levelIdc,255].concat([u.length],e,[f.length],o))),i(t.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192]))],n.sarRatio)&&(s=n.sarRatio[0],h=n.sarRatio[1],c.push(i(t.pasp,new 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i,r,e,o,u,f=0,h=n.byteLength,c=n.nalCount,s=new Uint8Array(h+4*c),l=new DataView(s.buffer),t=0;t<n.length;t++)for(e=n[t],i=0;i<e.length;i++)for(o=e[i],r=0;r<o.length;r++)u=o[r],l.setUint32(f,u.data.byteLength),f+=4,s.set(u.data,f),f+=u.data.byteLength;return s},ee=function(n,t){var i,r=[];return i=su(n,t||0),r.push(i),r},oe=function(n){for(var i,r=0,f=n.byteLength,e=n.length,u=new Uint8Array(f+4*e),o=new DataView(u.buffer),t=0;t<n.length;t++)i=n[t],o.setUint32(r,i.data.byteLength),r+=4,u.set(i.data,r),r+=i.data.byteLength;return u},a=[33,16,5,32,164,27],ni=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],y=9e4,pu=(cu=function(n,t){return n*t},dt=function(n){return n/9e4}),se=(lu=function(n,t){return n/t},function(n,t){return hu(lu(n,t))}),he=function(n,t){return cu(dt(n),t)},b=function(n,t,i){return dt(i?n:n-t)},wu=hu=function(n){return 9e4*n},o=pu,bu=function(n,t,i,r){var c,u,f,e,o,l=0,s=0,h=0;if(t.length&&(c=se(n.baseMediaDecodeTime,n.samplerate),u=Math.ceil(y/(n.samplerate/1024)),i&&r&&(l=c-Math.max(i,r),h=(s=Math.floor(l/u))*u),!(s<1||y/2<h))){for(f=(f=re()[n.samplerate])||t[0].data,e=0;e<s;e++)o=t[0],t.splice(0,0,{data:f,dts:o.dts-u,pts:o.pts-u});n.baseMediaDecodeTime-=Math.floor(he(h,n.samplerate))}},ku=function(n,t,i){return t.minSegmentDts>=i?n:(t.minSegmentDts=1/0,n.filter(function(n){return n.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,n.dts),t.minSegmentPts=t.minSegmentDts,!0)}))},du=function(n){for(var i,r=[],t=0;t<n.length;t++)i=n[t],r.push({size:i.data.byteLength,duration:1024});return r},gu=function(n){for(var i,r=0,u=new Uint8Array(function(n){for(var i=0,t=0;t<n.length;t++)i+=n[t].data.byteLength;return i}(n)),t=0;t<n.length;t++)i=n[t],u.set(i.data,r),r+=i.data.byteLength;return u},ce=y,c=function(n){delete n.minSegmentDts;delete n.maxSegmentDts;delete n.minSegmentPts;delete n.maxSegmentPts},rt=function(n,t){var i,r=n.minSegmentDts;return t||(r-=n.timelineStartInfo.dts),i=n.timelineStartInfo.baseMediaDecodeTime,i+=r,i=Math.max(0,i),"audio"===n.type&&(i*=n.samplerate/ce,i=Math.floor(i)),i},p=function(n,t){"number"==typeof t.pts&&(void 0===n.timelineStartInfo.pts&&(n.timelineStartInfo.pts=t.pts),n.minSegmentPts=void 0===n.minSegmentPts?t.pts:Math.min(n.minSegmentPts,t.pts),n.maxSegmentPts=void 0===n.maxSegmentPts?t.pts:Math.max(n.maxSegmentPts,t.pts));"number"==typeof t.dts&&(void 0===n.timelineStartInfo.dts&&(n.timelineStartInfo.dts=t.dts),n.minSegmentDts=void 0===n.minSegmentDts?t.dts:Math.min(n.minSegmentDts,t.dts),n.maxSegmentDts=void 0===n.maxSegmentDts?t.dts:Math.max(n.maxSegmentDts,t.dts))},le=function(n){for(var t=0,i={payloadType:-1,payloadSize:0},u=0,r=0;t<n.byteLength&&128!==n[t];){for(;255===n[t];)u+=255,t++;for(u+=n[t++];255===n[t];)r+=255,t++;if(r+=n[t++],!i.payload&&4===u){if("GA94"===String.fromCharCode(n[t+3],n[t+4],n[t+5],n[t+6])){i.payloadType=u;i.payloadSize=r;i.payload=n.subarray(t,t+r);break}i.payload=void 0}t+=r;r=u=0}return i},ae=function(n){return 181!==n.payload[0]?null:49!=(n.payload[1]<<8|n.payload[2])?null:"GA94"!==String.fromCharCode(n.payload[3],n.payload[4],n.payload[5],n.payload[6])?null:3!==n.payload[7]?null:n.payload.subarray(8,n.payload.length-1)},ve=function(n,t){var i,e,r,u,f=[];if(!(64&t[0]))return f;for(e=31&t[0],i=0;i<e;i++)u={type:3&t[2+(r=3*i)],pts:n},4&t[2+r]&&(u.ccData=t[3+r]<<8|t[4+r],f.push(u));return f},ye=function(n){for(var r,u,f,e=n.byteLength,i=[],t=1;t<e-2;)0===n[t]&&0===n[t+1]&&3===n[t+2]?(i.push(t+2),t+=2):t++;if(0===i.length)return n;for(u=e-i.length,f=new Uint8Array(u),r=0,t=0;t<u;r++,t++)r===i[0]&&(r++,i.shift()),f[t]=n[r];return f},pe=4;(h.prototype=new f).push=function(n){var t,i,r;if("sei_rbsp"===n.nalUnitType&&(t=le(n.escapedRBSP)).payloadType===pe&&(i=ae(t)))if(n.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(n.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));r=ve(n.pts,i);this.captionPackets_=this.captionPackets_.concat(r);this.latestDts_!==n.dts&&(this.numSameDts_=0);this.numSameDts_++;this.latestDts_=n.dts}};h.prototype.flushCCStreams=function(n){this.ccStreams_.forEach(function(t){return"flush"===n?t.flush():t.partialFlush()},this)};h.prototype.flushStream=function(n){this.captionPackets_.length&&(this.captionPackets_.forEach(function(n,t){n.presortIndex=t}),this.captionPackets_.sort(function(n,t){return n.pts===t.pts?n.presortIndex-t.presortIndex:n.pts-t.pts}),this.captionPackets_.forEach(function(n){n.type<2&&this.dispatchCea608Packet(n)},this),this.captionPackets_.length=0);this.flushCCStreams(n)};h.prototype.flush=function(){return this.flushStream("flush")};h.prototype.partialFlush=function(){return this.flushStream("partialFlush")};h.prototype.reset=function(){this.latestDts_=null;this.ignoreNextEqualDts_=!1;this.numSameDts_=0;this.activeCea608Channel_=[null,null];this.ccStreams_.forEach(function(n){n.reset()})};h.prototype.dispatchCea608Packet=function(n){this.setsTextOrXDSActive(n)?this.activeCea608Channel_[n.type]=null:this.setsChannel1Active(n)?this.activeCea608Channel_[n.type]=0:this.setsChannel2Active(n)&&(this.activeCea608Channel_[n.type]=1);null!==this.activeCea608Channel_[n.type]&&this.ccStreams_[(n.type<<1)+this.activeCea608Channel_[n.type]].push(n)};h.prototype.setsChannel1Active=function(n){return 4096==(30720&n.ccData)};h.prototype.setsChannel2Active=function(n){return 6144==(30720&n.ccData)};h.prototype.setsTextOrXDSActive=function(n){return 256==(28928&n.ccData)||4138==(30974&n.ccData)||6186==(30974&n.ccData)};var we={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},be=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],u=function l(n,t){l.prototype.init.call(this);this.field_=n||0;this.dataChannel_=t||0;this.name_="CC"+(1+(this.field_<<1|this.dataChannel_));this.setConstants();this.reset();this.push=function(n){var t,e,r,i,u,f;(t=32639&n.ccData)!==this.lastControlCode_?(4096==(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),r=t>>>8,i=255&t,t!==this.PADDING_)&&(t===this.RESUME_CAPTION_LOADING_?this.mode_="popOn":t===this.END_OF_CAPTION_?(this.mode_="popOn",this.clearFormatting(n.pts),this.flushDisplayed(n.pts),e=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=e,this.startPts_=n.pts):t===this.ROLL_UP_2_ROWS_?(this.rollUpRows_=2,this.setRollUp(n.pts)):t===this.ROLL_UP_3_ROWS_?(this.rollUpRows_=3,this.setRollUp(n.pts)):t===this.ROLL_UP_4_ROWS_?(this.rollUpRows_=4,this.setRollUp(n.pts)):t===this.CARRIAGE_RETURN_?(this.clearFormatting(n.pts),this.flushDisplayed(n.pts),this.shiftRowsUp_(),this.startPts_=n.pts):t===this.BACKSPACE_?"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1):t===this.ERASE_DISPLAYED_MEMORY_?(this.flushDisplayed(n.pts),this.displayed_=v()):t===this.ERASE_NON_DISPLAYED_MEMORY_?this.nonDisplayed_=v():t===this.RESUME_DIRECT_CAPTIONING_?("paintOn"!==this.mode_&&(this.flushDisplayed(n.pts),this.displayed_=v()),this.mode_="paintOn",this.startPts_=n.pts):this.isSpecialCharacter(r,i)?(u=ut((r=(3&r)<<8)|i),this[this.mode_](n.pts,u),this.column_++):this.isExtCharacter(r,i)?("popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),u=ut((r=(3&r)<<8)|i),this[this.mode_](n.pts,u),this.column_++):this.isMidRowCode(r,i)?(this.clearFormatting(n.pts),this[this.mode_](n.pts," "),this.column_++,14==(14&i)&&this.addFormatting(n.pts,["i"]),1==(1&i)&&this.addFormatting(n.pts,["u"])):this.isOffsetControlCode(r,i)?this.column_+=3&i:this.isPAC(r,i)?(f=be.indexOf(7968&t),"rollUp"===this.mode_&&(f-this.rollUpRows_+1<0&&(f=this.rollUpRows_-1),this.setRollUp(n.pts,f)),f!==this.row_&&(this.clearFormatting(n.pts),this.row_=f),1&i&&-1===this.formatting_.indexOf("u")&&this.addFormatting(n.pts,["u"]),16==(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(i)&&14==(14&i)&&this.addFormatting(n.pts,["i"])):this.isNormalChar(r)&&(0===i&&(i=null),u=ut(r),u+=ut(i),this[this.mode_](n.pts,u),this.column_+=u.length)):this.lastControlCode_=null}};u.prototype=new f;u.prototype.flushDisplayed=function(n){var t=this.displayed_.map(function(n){try{return n.trim()}catch(n){return""}}).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:n,text:t,stream:this.name_})};u.prototype.reset=function(){this.mode_="popOn";this.topRow_=0;this.startPts_=0;this.displayed_=v();this.nonDisplayed_=v();this.lastControlCode_=null;this.column_=0;this.row_=14;this.rollUpRows_=2;this.formatting_=[]};u.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_};u.prototype.isSpecialCharacter=function(n,t){return n===this.EXT_&&48<=t&&t<=63};u.prototype.isExtCharacter=function(n,t){return(n===this.EXT_+1||n===this.EXT_+2)&&32<=t&&t<=63};u.prototype.isMidRowCode=function(n,t){return n===this.EXT_&&32<=t&&t<=47};u.prototype.isOffsetControlCode=function(n,t){return n===this.OFFSET_&&33<=t&&t<=35};u.prototype.isPAC=function(n,t){return n>=this.BASE_&&n<this.BASE_+8&&64<=t&&t<=127};u.prototype.isColorPAC=function(n){return 64<=n&&n<=79||96<=n&&n<=127};u.prototype.isNormalChar=function(n){return 32<=n&&n<=127};u.prototype.setRollUp=function(n,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(n),this.nonDisplayed_=v(),this.displayed_=v()),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]="";void 0===t&&(t=this.row_);this.topRow_=t-this.rollUpRows_+1};u.prototype.addFormatting=function(n,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce(function(n,t){return n+"<"+t+">"},"");this[this.mode_](n,i)};u.prototype.clearFormatting=function(n){if(this.formatting_.length){var t=this.formatting_.reverse().reduce(function(n,t){return n+"<\/"+t+">"},"");this.formatting_=[];this[this.mode_](n,t)}};u.prototype.popOn=function(n,t){var i=this.nonDisplayed_[this.row_];i+=t;this.nonDisplayed_[this.row_]=i};u.prototype.rollUp=function(n,t){var i=this.displayed_[this.row_];i+=t;this.displayed_[this.row_]=i};u.prototype.shiftRowsUp_=function(){for(var n=0;n<this.topRow_;n++)this.displayed_[n]="";for(n=this.row_+1;n<15;n++)this.displayed_[n]="";for(n=this.topRow_;n<this.row_;n++)this.displayed_[n]=this.displayed_[n+1];this.displayed_[this.row_]=""};u.prototype.paintOn=function(n,t){var i=this.displayed_[this.row_];i+=t;this.displayed_[this.row_]=i};ft={CaptionStream:h,Cea608Stream:u};s={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21};ti.prototype=new f;rf=ti;ri={TXXX:function(n){var t;if(3===n.data[0]){for(t=1;t<n.data.length;t++)if(0===n.data[t]){n.description=et(n.data,1,t);n.value=et(n.data,t+1,n.data.length).replace(/\0*$/,"");break}n.data=n.value}},WXXX:function(n){var t;if(3===n.data[0])for(t=1;t<n.data.length;t++)if(0===n.data[t]){n.description=et(n.data,1,t);n.url=et(n.data,t+1,n.data.length);break}},PRIV:function(n){for(var i,t=0;t<n.data.length;t++)if(0===n.data[t]){n.owner=(i=n.data,unescape(tf(i,0,t)));break}n.privateData=n.data.subarray(t+1);n.data=n.privateData}};(ii=function(n){var r,u={debug:!(!n||!n.debug),descriptor:n&&n.descriptor},i=0,t=[],f=0;if(ii.prototype.init.call(this),this.dispatchType=s.METADATA_STREAM_TYPE.toString(16),u.descriptor)for(r=0;r<u.descriptor.length;r++)this.dispatchType+=("00"+u.descriptor[r].toString(16)).slice(-2);this.push=function(n){var r,e,l,o,h,s,c;if("timed-metadata"===n.type)if(n.dataAlignmentIndicator&&(f=0,t.length=0),0===t.length&&(n.data.length<10||n.data[0]!=="I".charCodeAt(0)||n.data[1]!=="D".charCodeAt(0)||n.data[2]!=="3".charCodeAt(0)))u.debug;else if(t.push(n),f+=n.data.byteLength,1===t.length&&(i=ot(n.data.subarray(6,10)),i+=10),!(f<i)){for(r={data:new Uint8Array(i),frames:[],pts:t[0].pts,dts:t[0].dts},h=0;h<i;)r.data.set(t[0].data.subarray(0,i-h),h),h+=t[0].data.byteLength,f-=t[0].data.byteLength,t.shift();e=10;64&r.data[5]&&(e+=4,e+=ot(r.data.subarray(10,14)),i-=ot(r.data.subarray(16,20)));do{if((l=ot(r.data.subarray(e+4,e+8)))<1)return;((o={id:String.fromCharCode(r.data[e],r.data[e+1],r.data[e+2],r.data[e+3]),data:r.data.subarray(e+10,e+l+10)}).key=o.id,ri[o.id]&&(ri[o.id](o),"com.apple.streaming.transportStreamTimestamp"===o.owner))&&(s=o.data,c=(1&s[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2,c*=4,c+=3&s[7],o.timeStamp=c,void 0===r.pts&&void 0===r.dts&&(r.pts=o.timeStamp,r.dts=o.timeStamp),this.trigger("timestamp",o));r.frames.push(o);e+=10;e+=l}while(e<i);this.trigger("data",r)}}}).prototype=new f;uf=ii;ff=rf;(ui=function(){var t=new Uint8Array(188),n=0;ui.prototype.init.call(this);this.push=function(i){var r,u=0,f=188;for(n?((r=new Uint8Array(i.byteLength+n)).set(t.subarray(0,n)),r.set(i,n),n=0):r=i;f<r.byteLength;)71!==r[u]||71!==r[f]?(u++,f++):(this.trigger("data",r.subarray(u,f)),u+=188,f+=188);u<r.byteLength&&(t.set(r.subarray(u),0),n=r.byteLength-u)};this.flush=function(){188===n&&71===t[0]&&(this.trigger("data",t),n=0);this.trigger("done")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline")};this.reset=function(){n=0;this.trigger("reset")}}).prototype=new f;(st=function(){var t,i,r,n;st.prototype.init.call(this);(n=this).packetsWaitingForPmt=[];this.programMapTable=void 0;t=function(n,t){var u=0;t.payloadUnitStartIndicator&&(u+=n[u]+1);"pat"===t.type?i(n.subarray(u),t):r(n.subarray(u),t)};i=function(t,i){i.section_number=t[7];i.last_section_number=t[8];n.pmtPid=(31&t[10])<<8|t[11];i.pmtPid=n.pmtPid};r=function(t,i){var e,r,u,f;if(1&t[5]){for(n.programMapTable={video:null,audio:null,"timed-metadata":{}},e=3+((15&t[1])<<8|t[2])-4,r=12+((15&t[10])<<8|t[11]);r<e;)u=t[r],f=(31&t[r+1])<<8|t[r+2],u===s.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=f:u===s.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=f:u===s.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][f]=u),r+=5+((15&t[r+3])<<8|t[r+4]);i.programMapTable=n.programMapTable}};this.push=function(n){var i={},r=4;if(i.payloadUnitStartIndicator=!!(64&n[1]),i.pid=31&n[1],i.pid<<=8,i.pid|=n[2],1<(48&n[3])>>>4&&(r+=n[r]+1),0===i.pid)i.type="pat",t(n.subarray(r),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",t(n.subarray(r),i),this.trigger("data",i);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([n,r,i]):this.processPes_(n,r,i)};this.processPes_=function(n,t,i){i.streamType=i.pid===this.programMapTable.video?s.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?s.ADTS_STREAM_TYPE:this.programMapTable["timed-metadata"][i.pid];i.type="pes";i.data=n.subarray(t);this.trigger("data",i)}}).prototype=new f;st.STREAM_TYPES={h264:27,adts:15};(fi=function(){function n(n,t,i){var e,o,s=new Uint8Array(n.size),r={type:t},f=0,h=0;if(n.data.length&&!(n.size<9)){for(r.trackId=n.data[0].pid,f=0;f<n.data.length;f++)o=n.data[f],s.set(o.data,h),h+=o.data.byteLength;!function(n,t){var i;t.packetLength=6+(n[4]<<8|n[5]);t.dataAlignmentIndicator=0!=(4&n[6]);192&(i=n[7])&&(t.pts=(14&n[9])<<27|(255&n[10])<<20|(254&n[11])<<12|(255&n[12])<<5|(254&n[13])>>>3,t.pts*=4,t.pts+=(6&n[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&n[14])<<27|(255&n[15])<<20|(254&n[16])<<12|(255&n[17])<<5|(254&n[18])>>>3,t.dts*=4,t.dts+=(6&n[18])>>>1));t.data=n.subarray(9+n[8])}(s,r);e="video"===t||r.packetLength<=n.size;(i||e)&&(n.size=0,n.data.length=0);e&&u.trigger("data",r)}}var t,u=this,i={data:[],size:0},r={data:[],size:0},f={data:[],size:0};fi.prototype.init.call(this);this.push=function(e){({pat:function(){},pes:function(){var t,u;switch(e.streamType){case s.H264_STREAM_TYPE:t=i;u="video";break;case s.ADTS_STREAM_TYPE:t=r;u="audio";break;case s.METADATA_STREAM_TYPE:t=f;u="timed-metadata";break;default:return}e.payloadUnitStartIndicator&&n(t,u,!0);t.data.push(e);t.size+=e.data.byteLength},pmt:function(){var n={type:"metadata",tracks:[]};null!==(t=e.programMapTable).video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"});null!==t.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"});u.trigger("data",n)}})[e.type]()};this.reset=function(){i.size=0;i.data.length=0;r.size=0;r.data.length=0;this.trigger("reset")};this.flushStreams_=function(){n(i,"video");n(r,"audio");n(f,"timed-metadata")};this.flush=function(){this.flushStreams_();this.trigger("done")}}).prototype=new f;ei={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:ui,TransportParseStream:st,ElementaryStream:fi,TimestampRolloverStream:ff,CaptionStream:ft.CaptionStream,Cea608Stream:ft.Cea608Stream,MetadataStream:uf};for(ht in s)s.hasOwnProperty(ht)&&(ei[ht]=s[ht]);var oi,e=ei,ke=y,ef=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(oi=function(n){var t,i=0;oi.prototype.init.call(this);this.push=function(r){var s,h,f,e,c,o,u=0;if(n||(i=0),"audio"===r.type)for(t?(e=t,(t=new Uint8Array(e.byteLength+r.data.byteLength)).set(e),t.set(r.data,e.byteLength)):t=r.data;u+5<t.length;)if(255===t[u]&&240==(246&t[u+1])){if(h=2*(1&~t[u+1]),s=(3&t[u+3])<<11|t[u+4]<<3|(224&t[u+5])>>5,o=(c=1024*(1+(3&t[u+6])))*ke/ef[(60&t[u+2])>>>2],f=u+s,t.byteLength<f)return;if(this.trigger("data",{pts:r.pts+i*o,dts:r.dts+i*o,sampleCount:c,audioobjecttype:1+(t[u+2]>>>6&3),channelcount:(1&t[u+2])<<2|(192&t[u+3])>>>6,samplerate:ef[(60&t[u+2])>>>2],samplingfrequencyindex:(60&t[u+2])>>>2,samplesize:16,data:t.subarray(u+7+h,f)}),i++,t.byteLength===f)return void(t=void 0);t=t.subarray(f)}else u++};this.flush=function(){i=0;this.trigger("done")};this.reset=function(){t=void 0;this.trigger("reset")};this.endTimeline=function(){t=void 0;this.trigger("endedtimeline")}}).prototype=new f;k=oi;sf=function(n){var i=n.byteLength,r=0,t=0;this.length=function(){return 8*i};this.bitsAvailable=function(){return 8*i+t};this.loadWord=function(){var f=n.byteLength-i,e=new Uint8Array(4),u=Math.min(4,i);if(0===u)throw new Error("no bytes available");e.set(n.subarray(f,f+u));r=new DataView(e.buffer).getUint32(0);t=8*u;i-=u};this.skipBits=function(n){var u;n<t||(n-=t,n-=8*(u=Math.floor(n/8)),i-=u,this.loadWord());r<<=n;t-=n};this.readBits=function(n){var u=Math.min(t,n),f=r>>>32-u;return 0<(t-=u)?r<<=u:0<i&&this.loadWord(),0<(u=n-u)?f<<u|this.readBits(u):f};this.skipLeadingZeros=function(){for(var n=0;n<t;++n)if(0!=(r&2147483648>>>n))return r<<=n,t-=n,n;return this.loadWord(),n+this.skipLeadingZeros()};this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())};this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())};this.readUnsignedExpGolomb=function(){var n=this.skipLeadingZeros();return this.readBits(n+1)-1};this.readExpGolomb=function(){var n=this.readUnsignedExpGolomb();return 1&n?1+n>>>1:-1*(n>>>1)};this.readBoolean=function(){return 1===this.readBits(1)};this.readUnsignedByte=function(){return this.readBits(8)};this.loadWord()};(ct=function(){var n,t,i=0;ct.prototype.init.call(this);this.push=function(r){for(var u,f=(t=t?((u=new Uint8Array(t.byteLength+r.data.byteLength)).set(t),u.set(r.data,t.byteLength),u):r.data).byteLength;i<f-3;i++)if(1===t[i+2]){n=i+5;break}for(;n<f;)switch(t[n]){case 0:if(0!==t[n-1]){n+=2;break}if(0!==t[n-2]){n++;break}for(i+3!==n-2&&this.trigger("data",t.subarray(i+3,n-2));1!==t[++n]&&n<f;);i=n-2;n+=3;break;case 1:if(0!==t[n-1]||0!==t[n-2]){n+=3;break}this.trigger("data",t.subarray(i+3,n-2));i=n-2;n+=3;break;default:n+=3}t=t.subarray(i);n-=i;i=0};this.reset=function(){t=null;i=0;this.trigger("reset")};this.flush=function(){t&&3<t.byteLength&&this.trigger("data",t.subarray(i+3));t=null;i=0;this.trigger("done")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline")}}).prototype=new f;of={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0};(si=function(){var t,r,u,f,i,e,o,n=new ct;si.prototype.init.call(this);(t=this).push=function(t){"video"===t.type&&(r=t.trackId,u=t.pts,f=t.dts,n.push(t))};n.on("data",function(n){var o={trackId:r,pts:u,dts:f,data:n};switch(31&n[0]){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp";o.escapedRBSP=i(n.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp";o.escapedRBSP=i(n.subarray(1));o.config=e(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}t.trigger("data",o)});n.on("done",function(){t.trigger("done")});n.on("partialdone",function(){t.trigger("partialdone")});n.on("reset",function(){t.trigger("reset")});n.on("endedtimeline",function(){t.trigger("endedtimeline")});this.flush=function(){n.flush()};this.partialFlush=function(){n.partialFlush()};this.reset=function(){n.reset()};this.endTimeline=function(){n.endTimeline()};o=function(n,t){for(var u=8,i=8,r=0;r<n;r++)0!==i&&(i=(u+t.readExpGolomb()+256)%256),u=0===i?u:i};i=function(n){for(var r,u,f,e=n.byteLength,i=[],t=1;t<e-2;)0===n[t]&&0===n[t+1]&&3===n[t+2]?(i.push(t+2),t+=2):t++;if(0===i.length)return n;for(u=e-i.length,f=new Uint8Array(u),r=0,t=0;t<u;r++,t++)r===i[0]&&(r++,i.shift()),f[t]=n[r];return f};e=function(n){var t,u,f,e,s,h,c,l,a,v,y,i,r,p=0,w=0,b=0,k=0,d=1;if(u=(t=new sf(n)).readUnsignedByte(),e=t.readUnsignedByte(),f=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),of[u]&&(3===(s=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(y=3!==s?8:12,r=0;r<y;r++)t.readBoolean()&&o(r<6?16:64,t);if(t.skipUnsignedExpGolomb(),0===(h=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===h)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),c=t.readUnsignedExpGolomb(),r=0;r<c;r++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),l=t.readUnsignedExpGolomb(),a=t.readUnsignedExpGolomb(),0===(v=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(p=t.readUnsignedExpGolomb(),w=t.readUnsignedExpGolomb(),b=t.readUnsignedExpGolomb(),k=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:i=[1,1];break;case 2:i=[12,11];break;case 3:i=[10,11];break;case 4:i=[16,11];break;case 5:i=[40,33];break;case 6:i=[24,11];break;case 7:i=[20,11];break;case 8:i=[32,11];break;case 9:i=[80,33];break;case 10:i=[18,11];break;case 11:i=[15,11];break;case 12:i=[64,33];break;case 13:i=[160,99];break;case 14:i=[4,3];break;case 15:i=[3,2];break;case 16:i=[2,1];break;case 255:i=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}i&&(d=i[0]/i[1])}return{profileIdc:u,levelIdc:f,profileCompatibility:e,width:Math.ceil((16*(l+1)-2*p-2*w)*d),height:(2-v)*(a+1)*16-2*b-2*k,sarRatio:i}}}).prototype=new f;var hi,cf={H264Stream:si,NalByteStream:ct},lf=function(n){var t=0;return 10<n.length&&n[0]==="I".charCodeAt(0)&&n[1]==="D".charCodeAt(0)&&n[2]==="3".charCodeAt(0)&&(t=hf(n,0)),n.length>=t+2&&255==(255&n[t])&&240==(240&n[t+1])&&16==(22&n[t+1])},de=hf,ge=function(n,t){var i=(224&n[t+5])>>5,r=n[t+4]<<3;return 6144&n[t+3]|r|i};(hi=function(){var n=new Uint8Array,t=0;hi.prototype.init.call(this);this.setTimestamp=function(n){t=n};this.push=function(i){var e,o,s,f,u=0,r=0;for(n.length?(f=n.length,(n=new Uint8Array(i.byteLength+f)).set(n.subarray(0,f)),n.set(i,f)):n=i;3<=n.length-r;)if(n[r]!=="I".charCodeAt(0)||n[r+1]!=="D".charCodeAt(0)||n[r+2]!=="3".charCodeAt(0))if(255!=(255&n[r])||240!=(240&n[r+1]))r++;else{if(n.length-r<7)break;if(r+(u=ge(n,r))>n.length)break;s={type:"audio",data:n.subarray(r,r+u),pts:t,dts:t};this.trigger("data",s);r+=u}else{if(n.length-r<10)break;if(r+(u=de(n,r))>n.length)break;o={type:"timed-metadata",data:n.subarray(r,r+u)};this.trigger("data",o);r+=u}e=n.length-r;n=0<e?n.subarray(r):new Uint8Array};this.reset=function(){n=new Uint8Array;this.trigger("reset")};this.endTimeline=function(){n=new Uint8Array;this.trigger("endedtimeline")}}).prototype=new f;var lt,d,ci,w,yf=hi,at=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],vt=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],no=cf.H264Stream,to=lf,io=y;(d=function(n,t){var i=[],r=0,u=0,f=0,e=1/0;t=t||{};d.prototype.init.call(this);this.push=function(t){p(n,t);n&&at.forEach(function(i){n[i]=t[i]});i.push(t)};this.setEarliestDts=function(n){u=n};this.setVideoBaseMediaDecodeTime=function(n){e=n};this.setAudioAppendStart=function(n){f=n};this.flush=function(){var o,s,l,h,a;0!==i.length&&(o=ku(i,n,u),n.baseMediaDecodeTime=rt(n,t.keepOriginalTimestamps),bu(n,o,f,e),n.samples=du(o),l=tt(gu(o)),i=[],s=it(r,[n]),h=new Uint8Array(s.byteLength+l.byteLength),r++,h.set(s),h.set(l,s.byteLength),c(n),a=Math.ceil(1024*io/n.samplerate),o.length&&this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+o.length*a}),this.trigger("data",{track:n,boxes:h}));this.trigger("done","AudioSegmentStream")};this.reset=function(){c(n);i=[];this.trigger("reset")}}).prototype=new f;(lt=function(n,t){var u,f,e=0,i=[],r=[];t=t||{};lt.prototype.init.call(this);delete n.minPTS;this.gopCache_=[];this.push=function(t){p(n,t);"seq_parameter_set_rbsp"!==t.nalUnitType||u||(u=t.config,n.sps=[t.data],vt.forEach(function(t){n[t]=u[t]},this));"pic_parameter_set_rbsp"!==t.nalUnitType||f||(f=t.data,n.pps=[t.data]);i.push(t)};this.flush=function(){for(var y,f,u,s,l,h,a,o,w,v=0;i.length&&"access_unit_delimiter_rbsp"!==i[0].nalUnitType;)i.shift();if(0===i.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(y=au(i),(u=vu(y))[0][0].keyFrame||((f=this.getGopForFusion_(i[0],n))?(v=f.duration,u.unshift(f),u.byteLength+=f.byteLength,u.nalCount+=f.nalCount,u.pts=f.pts,u.dts=f.dts,u.duration+=f.duration):u=yu(u)),r.length){if(!(w=t.alignGopsAtEnd?this.alignGopsAtEnd_(u):this.alignGopsAtStart_(u)))return this.gopCache_.unshift({gop:u.pop(),pps:n.pps,sps:n.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),i=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");c(n);u=w}p(n,u);n.samples=ue(u);l=tt(fe(u));n.baseMediaDecodeTime=rt(n,t.keepOriginalTimestamps);this.trigger("processedGopsInfo",u.map(function(n){return{pts:n.pts,dts:n.dts,byteLength:n.byteLength}}));a=u[0];o=u[u.length-1];this.trigger("segmentTimingInfo",vf(n.baseMediaDecodeTime,a.dts,a.pts,o.dts+o.duration,o.pts+o.duration,v));this.trigger("timingInfo",{start:u[0].pts,end:u[u.length-1].pts+u[u.length-1].duration});this.gopCache_.unshift({gop:u.pop(),pps:n.pps,sps:n.sps});this.gopCache_.length=Math.min(6,this.gopCache_.length);i=[];this.trigger("baseMediaDecodeTime",n.baseMediaDecodeTime);this.trigger("timelineStartInfo",n.timelineStartInfo);s=it(e,[n]);h=new Uint8Array(s.byteLength+l.byteLength);e++;h.set(s);h.set(l,s.byteLength);this.trigger("data",{track:n,boxes:h});this.resetStream_();this.trigger("done","VideoSegmentStream")};this.reset=function(){this.resetStream_();i=[];this.gopCache_.length=0;r.length=0;this.trigger("reset")};this.resetStream_=function(){c(n);f=u=void 0};this.getGopForFusion_=function(t){for(var i,r,u,f,o=1/0,e=0;e<this.gopCache_.length;e++)u=(f=this.gopCache_[e]).gop,n.pps&&af(n.pps[0],f.pps[0])&&n.sps&&af(n.sps[0],f.sps[0])&&(u.dts<n.timelineStartInfo.dts||-1e4<=(i=t.dts-u.dts-u.duration)&&i<=45e3&&(!r||i<o)&&(r=f,o=i));return r?r.gop:null};this.alignGopsAtStart_=function(n){var f,i,e,u,o,s,h,t;for(o=n.byteLength,s=n.nalCount,h=n.duration,f=i=0;f<r.length&&i<n.length&&(e=r[f],u=n[i],e.pts!==u.pts);)u.pts>e.pts?f++:(i++,o-=u.byteLength,s-=u.nalCount,h-=u.duration);return 0===i?n:i===n.length?null:((t=n.slice(i)).byteLength=o,t.duration=h,t.nalCount=s,t.pts=t[0].pts,t.dts=t[0].dts,t)};this.alignGopsAtEnd_=function(n){var u,i,s,h,f,e,c,t,o;for(u=r.length-1,i=n.length-1,f=null,e=!1;0<=u&&0<=i;){if(s=r[u],h=n[i],s.pts===h.pts){e=!0;break}s.pts>h.pts?u--:(u===r.length-1&&(f=i),i--)}return!e&&null===f?null:0===(c=e?i:f)?n:(t=n.slice(c),o=t.reduce(function(n,t){return n.byteLength+=t.byteLength,n.duration+=t.duration,n.nalCount+=t.nalCount,n},{byteLength:0,duration:0,nalCount:0}),t.byteLength=o.byteLength,t.duration=o.duration,t.nalCount=o.nalCount,t.pts=t[0].pts,t.dts=t[0].dts,t)};this.alignGopsWith=function(n){r=n}}).prototype=new f;(w=function(n,t){this.numberOfTracks=0;this.metadataStream=t;this.remuxTracks="undefined"!=typeof(n=n||{}).remux?!!n.remux:!0;this.keepOriginalTimestamps="boolean"==typeof n.keepOriginalTimestamps?n.keepOriginalTimestamps:!1;this.pendingTracks=[];this.videoTrack=null;this.pendingBoxes=[];this.pendingCaptions=[];this.pendingMetadata=[];this.pendingBytes=0;this.emittedTracks=0;w.prototype.init.call(this);this.push=function(n){return n.text?this.pendingCaptions.push(n):n.frames?this.pendingMetadata.push(n):(this.pendingTracks.push(n.track),this.pendingBytes+=n.boxes.byteLength,"video"===n.track.type&&(this.videoTrack=n.track,this.pendingBoxes.push(n.boxes)),void("audio"===n.track.type&&(this.audioTrack=n.track,this.pendingBoxes.unshift(n.boxes))))}}).prototype=new f;w.prototype.flush=function(n){var r,u,e,t,o=0,i={captions:[],captionStreams:{},metadata:[],info:{}},f=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==n&&"AudioSegmentStream"!==n)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?(f=this.videoTrack.timelineStartInfo.pts,vt.forEach(function(n){i.info[n]=this.videoTrack[n]},this)):this.audioTrack&&(f=this.audioTrack.timelineStartInfo.pts,at.forEach(function(n){i.info[n]=this.audioTrack[n]},this)),this.videoTrack||this.audioTrack){for(i.type=1===this.pendingTracks.length?this.pendingTracks[0].type:"combined",this.emittedTracks+=this.pendingTracks.length,e=gt(this.pendingTracks),i.initSegment=new Uint8Array(e.byteLength),i.initSegment.set(e),i.data=new Uint8Array(this.pendingBytes),t=0;t<this.pendingBoxes.length;t++)i.data.set(this.pendingBoxes[t],o),o+=this.pendingBoxes[t].byteLength;for(t=0;t<this.pendingCaptions.length;t++)(r=this.pendingCaptions[t]).startTime=b(r.startPts,f,this.keepOriginalTimestamps),r.endTime=b(r.endPts,f,this.keepOriginalTimestamps),i.captionStreams[r.stream]=!0,i.captions.push(r);for(t=0;t<this.pendingMetadata.length;t++)(u=this.pendingMetadata[t]).cueTime=b(u.pts,f,this.keepOriginalTimestamps),i.metadata.push(u);for(i.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",i),t=0;t<i.captions.length;t++)r=i.captions[t],this.trigger("caption",r);for(t=0;t<i.metadata.length;t++)u=i.metadata[t],this.trigger("id3Frame",u)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)};w.prototype.setRemux=function(n){this.remuxTracks=n};(ci=function(n){var r,t,i=this,u=!0;ci.prototype.init.call(this);n=n||{};this.baseMediaDecodeTime=n.baseMediaDecodeTime||0;this.transmuxPipeline_={};this.setupAacPipeline=function(){var u={};(this.transmuxPipeline_=u).type="aac";u.metadataStream=new e.MetadataStream;u.aacStream=new yf;u.audioTimestampRolloverStream=new e.TimestampRolloverStream("audio");u.timedMetadataTimestampRolloverStream=new e.TimestampRolloverStream("timed-metadata");u.adtsStream=new k;u.coalesceStream=new w(n,u.metadataStream);u.headOfPipeline=u.aacStream;u.aacStream.pipe(u.audioTimestampRolloverStream).pipe(u.adtsStream);u.aacStream.pipe(u.timedMetadataTimestampRolloverStream).pipe(u.metadataStream).pipe(u.coalesceStream);u.metadataStream.on("timestamp",function(n){u.aacStream.setTimestamp(n.timeStamp)});u.aacStream.on("data",function(f){"timed-metadata"!==f.type&&"audio"!==f.type||u.audioSegmentStream||(t=t||{timelineStartInfo:{baseMediaDecodeTime:i.baseMediaDecodeTime},codec:"adts",type:"audio"},u.coalesceStream.numberOfTracks++,u.audioSegmentStream=new d(t,n),u.audioSegmentStream.on("timingInfo",i.trigger.bind(i,"audioTimingInfo")),u.adtsStream.pipe(u.audioSegmentStream).pipe(u.coalesceStream),i.trigger("trackinfo",{hasAudio:!!t,hasVideo:!!r}))});u.coalesceStream.on("data",this.trigger.bind(this,"data"));u.coalesceStream.on("done",this.trigger.bind(this,"done"))};this.setupTsPipeline=function(){var u={};(this.transmuxPipeline_=u).type="ts";u.metadataStream=new e.MetadataStream;u.packetStream=new e.TransportPacketStream;u.parseStream=new e.TransportParseStream;u.elementaryStream=new e.ElementaryStream;u.timestampRolloverStream=new e.TimestampRolloverStream;u.adtsStream=new k;u.h264Stream=new no;u.captionStream=new e.CaptionStream;u.coalesceStream=new w(n,u.metadataStream);u.headOfPipeline=u.packetStream;u.packetStream.pipe(u.parseStream).pipe(u.elementaryStream).pipe(u.timestampRolloverStream);u.timestampRolloverStream.pipe(u.h264Stream);u.timestampRolloverStream.pipe(u.adtsStream);u.timestampRolloverStream.pipe(u.metadataStream).pipe(u.coalesceStream);u.h264Stream.pipe(u.captionStream).pipe(u.coalesceStream);u.elementaryStream.on("data",function(f){var e;if("metadata"===f.type){for(e=f.tracks.length;e--;)r||"video"!==f.tracks[e].type?t||"audio"!==f.tracks[e].type||((t=f.tracks[e]).timelineStartInfo.baseMediaDecodeTime=i.baseMediaDecodeTime):(r=f.tracks[e]).timelineStartInfo.baseMediaDecodeTime=i.baseMediaDecodeTime;r&&!u.videoSegmentStream&&(u.coalesceStream.numberOfTracks++,u.videoSegmentStream=new lt(r,n),u.videoSegmentStream.on("timelineStartInfo",function(r){t&&!n.keepOriginalTimestamps&&(t.timelineStartInfo=r,u.audioSegmentStream.setEarliestDts(r.dts-i.baseMediaDecodeTime))}),u.videoSegmentStream.on("processedGopsInfo",i.trigger.bind(i,"gopInfo")),u.videoSegmentStream.on("segmentTimingInfo",i.trigger.bind(i,"videoSegmentTimingInfo")),u.videoSegmentStream.on("baseMediaDecodeTime",function(n){t&&u.audioSegmentStream.setVideoBaseMediaDecodeTime(n)}),u.videoSegmentStream.on("timingInfo",i.trigger.bind(i,"videoTimingInfo")),u.h264Stream.pipe(u.videoSegmentStream).pipe(u.coalesceStream));t&&!u.audioSegmentStream&&(u.coalesceStream.numberOfTracks++,u.audioSegmentStream=new d(t,n),u.audioSegmentStream.on("timingInfo",i.trigger.bind(i,"audioTimingInfo")),u.adtsStream.pipe(u.audioSegmentStream).pipe(u.coalesceStream));i.trigger("trackinfo",{hasAudio:!!t,hasVideo:!!r})}});u.coalesceStream.on("data",this.trigger.bind(this,"data"));u.coalesceStream.on("id3Frame",function(n){n.dispatchType=u.metadataStream.dispatchType;i.trigger("id3Frame",n)});u.coalesceStream.on("caption",this.trigger.bind(this,"caption"));u.coalesceStream.on("done",this.trigger.bind(this,"done"))};this.setBaseMediaDecodeTime=function(i){var u=this.transmuxPipeline_;n.keepOriginalTimestamps||(this.baseMediaDecodeTime=i);t&&(t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,c(t),u.audioTimestampRolloverStream&&u.audioTimestampRolloverStream.discontinuity());r&&(u.videoSegmentStream&&(u.videoSegmentStream.gopCache_=[]),r.timelineStartInfo.dts=void 0,r.timelineStartInfo.pts=void 0,c(r),u.captionStream.reset());u.timestampRolloverStream&&u.timestampRolloverStream.discontinuity()};this.setAudioAppendStart=function(n){t&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(n)};this.setRemux=function(t){var i=this.transmuxPipeline_;n.remux=t;i&&i.coalesceStream&&i.coalesceStream.setRemux(t)};this.alignGopsWith=function(n){r&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(n)};this.push=function(n){if(u){var t=to(n);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline();u=!1}this.transmuxPipeline_.headOfPipeline.push(n)};this.flush=function(){u=!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 f;var ro={Transmuxer:ci,VideoSegmentStream:lt,AudioSegmentStream:d,AUDIO_PROPERTIES:at,VIDEO_PROPERTIES:vt,generateVideoSegmentTimingInfo:vf}.Transmuxer,pf={Adts:k,h264:cf},uo=y;li.prototype=new f;vi=li;ai.prototype=new f;kf=ai;df=lf;yi.prototype=new f;var oo=yi,gf=function(n){return n>>>0},so=function(n){var t="";return t+=String.fromCharCode(n[0]),t+=String.fromCharCode(n[1]),t+=String.fromCharCode(n[2]),t+String.fromCharCode(n[3])},ho=gf,g=function l(n,t){var i,f,e,r,o,u=[];if(!t.length)return null;for(i=0;i<n.byteLength;)f=ho(n[i]<<24|n[i+1]<<16|n[i+2]<<8|n[i+3]),e=so(n.subarray(i+4,i+8)),r=1<f?i+f:n.byteLength,e===t[0]&&(1===t.length?u.push(n.subarray(i+8,r)):(o=l(n.subarray(i+8,r),t.slice(1))).length&&(u=u.concat(o))),i=r;return u},ne=gf,co=function(n){var t={version:n[0],flags:new Uint8Array(n.subarray(1,4)),baseMediaDecodeTime:ne(n[4]<<24|n[5]<<16|n[6]<<8|n[7])};return 1===t.version&&(t.baseMediaDecodeTime*=Math.pow(2,32),t.baseMediaDecodeTime+=ne(n[8]<<24|n[9]<<16|n[10]<<8|n[11])),t},te=function(n){return{isLeading:(12&n[0])>>>2,dependsOn:3&n[0],isDependedOn:(192&n[1])>>>6,hasRedundancy:(48&n[1])>>>4,paddingValue:(14&n[1])>>>1,isNonSyncSample:1&n[1],degradationPriority:n[2]<<8|n[3]}},lo=function(n){var r,i={version:n[0],flags:new Uint8Array(n.subarray(1,4)),samples:[]},u=new DataView(n.buffer,n.byteOffset,n.byteLength),h=1&i.flags[2],c=4&i.flags[2],e=1&i.flags[1],o=2&i.flags[1],l=4&i.flags[1],s=8&i.flags[1],f=u.getUint32(4),t=8;for(h&&(i.dataOffset=u.getInt32(t),t+=4),c&&f&&(r={flags:te(n.subarray(t,t+4))},t+=4,e&&(r.duration=u.getUint32(t),t+=4),o&&(r.size=u.getUint32(t),t+=4),s&&(r.compositionTimeOffset=1===i.version?u.getInt32(t):u.getUint32(t),t+=4),i.samples.push(r),f--);f--;)r={},e&&(r.duration=u.getUint32(t),t+=4),o&&(r.size=u.getUint32(t),t+=4),l&&(r.flags=te(n.subarray(t,t+4)),t+=4),s&&(r.compositionTimeOffset=1===i.version?u.getInt32(t):u.getUint32(t),t+=4),i.samples.push(r);return i},ao=function(n){var i,r=new DataView(n.buffer,n.byteOffset,n.byteLength),t={version:n[0],flags:new Uint8Array(n.subarray(1,4)),trackId:r.getUint32(4)},u=1&t.flags[2],f=2&t.flags[2],e=8&t.flags[2],o=16&t.flags[2],s=32&t.flags[2],h=65536&t.flags[0],c=131072&t.flags[0];return i=8,u&&(i+=4,t.baseDataOffset=r.getUint32(12),i+=4),f&&(t.sampleDescriptionIndex=r.getUint32(i),i+=4),e&&(t.defaultSampleDuration=r.getUint32(i),i+=4),o&&(t.defaultSampleSize=r.getUint32(i),i+=4),s&&(t.defaultSampleFlags=r.getUint32(i)),h&&(t.durationIsEmpty=!0),!u&&c&&(t.baseDataOffsetIsMoof=!0),t},vo=ye,yo=ft.CaptionStream,po=function(){var r,u,n,t,i,f,e=!1;this.isInitialized=function(){return e};this.init=function(n){r=new yo;e=!0;f=!!n&&n.isPartial;r.on("data",function(n){n.startTime=n.startPts/t;n.endTime=n.endPts/t;i.captions.push(n);i.captionStreams[n.stream]=!0})};this.isNewInit=function(i,r){return!(i&&0===i.length||r&&"object"==typeof r&&0===Object.keys(r).length)&&(n!==i[0]||t!==r[n])};this.parse=function(r,f,e){var o,s;if(!this.isInitialized()||!f||!e)return null;if(this.isNewInit(f,e))n=f[0],t=e[n];else if(null===n||!t)return u.push(r),null;for(;0<u.length;)s=u.shift(),this.parse(s,f,e);return null!==(o=function(n,t,i){return null===t?null:{seiNals:eo(n,t)[t],timescale:i}}(r,n,t))&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),i):null};this.pushNals=function(n){if(!this.isInitialized()||!n||0===n.length)return null;n.forEach(function(n){r.push(n)})};this.flushStream=function(){if(!this.isInitialized())return null;f?r.partialFlush():r.flush()};this.clearParsedCaptions=function(){i.captions=[];i.captionStreams={}};this.resetCaptionStream=function(){if(!this.isInitialized())return null;r.reset()};this.clearAllCaptions=function(){this.clearParsedCaptions();this.resetCaptionStream()};this.reset=function(){u=[];t=n=null;i?this.clearParsedCaptions():i={captions:[],captionStreams:{}};this.resetCaptionStream()};this.reset()},ie=function(){function i(n,t){this.options=t||{};this.self=n;this.init()}var t=i.prototype;return t.init=function(){this.transmuxer&&this.transmuxer.dispose();this.transmuxer=this.options.handlePartialData?new oo(this.options):new ro(this.options);this.options.handlePartialData?function(n,t){t.on("data",function(t){var r={data:t.data.track.initSegment.buffer,byteOffset:t.data.track.initSegment.byteOffset,byteLength:t.data.track.initSegment.byteLength},i={boxes:{data:t.data.boxes.buffer,byteOffset:t.data.boxes.byteOffset,byteLength:t.data.boxes.byteLength},initSegment:r,type:t.type,sequence:t.data.sequence};"undefined"!=typeof t.data.videoFrameDts&&(i.videoFrameDtsTime=o(t.data.videoFrameDts));"undefined"!=typeof t.data.videoFramePts&&(i.videoFramePtsTime=o(t.data.videoFramePts));n.postMessage({action:"data",segment:i},[i.boxes.data,i.initSegment.data])});t.on("id3Frame",function(t){n.postMessage({action:"id3Frame",id3Frame:t})});t.on("caption",function(t){n.postMessage({action:"caption",caption:t})});t.on("done",function(t){n.postMessage({action:"done",type:pi(t)})});t.on("partialdone",function(t){n.postMessage({action:"partialdone",type:pi(t)})});t.on("endedsegment",function(t){n.postMessage({action:"endedSegment",type:pi(t)})});t.on("trackinfo",function(t){n.postMessage({action:"trackinfo",trackInfo:t})});t.on("audioTimingInfo",function(t){if(null!==t.start){var i={start:o(t.start)};t.end&&(i.end=o(t.end));n.postMessage({action:"audioTimingInfo",audioTimingInfo:i})}else n.postMessage({action:"audioTimingInfo",audioTimingInfo:t})});t.on("videoTimingInfo",function(t){var i={start:o(t.start)};t.end&&(i.end=o(t.end));n.postMessage({action:"videoTimingInfo",videoTimingInfo:i})})}(this.self,this.transmuxer):function(n,t){t.on("data",function(t){var r=t.initSegment,i;t.initSegment={data:r.buffer,byteOffset:r.byteOffset,byteLength:r.byteLength};i=t.data;t.data=i.buffer;n.postMessage({action:"data",segment:t,byteOffset:i.byteOffset,byteLength:i.byteLength},[t.data])});t.on("done",function(){n.postMessage({action:"done"})});t.on("gopInfo",function(t){n.postMessage({action:"gopInfo",gopInfo:t})});t.on("videoSegmentTimingInfo",function(t){var i={start:{decode:o(t.start.dts),presentation:o(t.start.pts)},end:{decode:o(t.end.dts),presentation:o(t.end.pts)},baseMediaDecodeTime:o(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=o(t.prependedContentDuration));n.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:i})});t.on("id3Frame",function(t){n.postMessage({action:"id3Frame",id3Frame:t})});t.on("caption",function(t){n.postMessage({action:"caption",caption:t})});t.on("trackinfo",function(t){n.postMessage({action:"trackinfo",trackInfo:t})});t.on("audioTimingInfo",function(t){n.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:o(t.start),end:o(t.end)}})});t.on("videoTimingInfo",function(t){n.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:o(t.start),end:o(t.end)}})})}(this.self,this.transmuxer)},t.pushMp4Captions=function(n){this.captionParser||(this.captionParser=new po,this.captionParser.init());var t=new Uint8Array(n.data,n.byteOffset,n.byteLength),i=this.captionParser.parse(t,n.trackIds,n.timescales);this.self.postMessage({action:"mp4Captions",captions:i&&i.captions||[],data:t.buffer},[t.buffer])},t.clearAllMp4Captions=function(){this.captionParser&&this.captionParser.clearAllCaptions()},t.clearParsedMp4Captions=function(){this.captionParser&&this.captionParser.clearParsedCaptions()},t.push=function(n){var t=new Uint8Array(n.data,n.byteOffset,n.byteLength);this.transmuxer.push(t)},t.reset=function(){this.transmuxer.reset()},t.setTimestampOffset=function(n){var t=n.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(wu(t)))},t.setAudioAppendStart=function(n){this.transmuxer.setAudioAppendStart(Math.ceil(wu(n.appendStart)))},t.setRemux=function(n){this.transmuxer.setRemux(n.remux)},t.flush=function(){this.transmuxer.flush();n.postMessage({action:"done",type:"transmuxed"})},t.partialFlush=function(){this.transmuxer.partialFlush();n.postMessage({action:"partialdone",type:"transmuxed"})},t.endTimeline=function(){this.transmuxer.endTimeline();n.postMessage({action:"endedtimeline",type:"transmuxed"})},t.alignGopsWith=function(n){this.transmuxer.alignGopsWith(n.gopsToAlignWith.slice())},i}();new function(n){n.onmessage=function(t){"init"===t.data.action&&t.data.options?this.messageHandlers=new ie(n,t.data.options):(this.messageHandlers||(this.messageHandlers=new ie(n)),t.data&&t.data.action&&"init"!==t.data.action&&this.messageHandlers[t.data.action]&&this.messageHandlers[t.data.action](t.data))}}(n)}()}),ec=ef("PlaylistSelector"),wp=function(t){function f(n){var r;if(r=t.call(this)||this,!n)throw new TypeError("Initialization settings are required");if("function"!=typeof n.currentTime)throw new TypeError("No currentTime getter specified");if(!n.mediaSource)throw new TypeError("No MediaSource specified");return r.bandwidth=n.bandwidth,r.throughput={rate:0,count:0},r.roundTrip=NaN,r.resetStats_(),r.mediaIndex=null,r.hasPlayed_=n.hasPlayed,r.currentTime_=n.currentTime,r.seekable_=n.seekable,r.seeking_=n.seeking,r.duration_=n.duration,r.mediaSource_=n.mediaSource,r.vhs_=n.vhs,r.loaderType_=n.loaderType,r.currentMediaInfo_=void 0,r.startingMediaInfo_=void 0,r.segmentMetadataTrack_=n.segmentMetadataTrack,r.goalBufferLength_=n.goalBufferLength,r.sourceType_=n.sourceType,r.sourceUpdater_=n.sourceUpdater,r.inbandTextTracks_=n.inbandTextTracks,r.state_="INIT",r.handlePartialData_=n.handlePartialData,r.timelineChangeController_=n.timelineChangeController,r.shouldSaveSegmentTimingInfo_=!0,r.checkBufferTimeout_=null,r.error_=void 0,r.currentTimeline_=-1,r.pendingSegment_=null,r.xhrOptions_=null,r.pendingSegments_=[],r.audioDisabled_=!1,r.isPendingTimestampOffset_=!1,r.gopBuffer_=[],r.timeMapping_=0,r.safeAppend_=11<=i.browser.IE_VERSION,r.appendInitSegment_={audio:!0,video:!0},r.playlistOfLastInitSegment_={audio:null,video:null},r.callQueue_=[],r.loadQueue_=[],r.metadataQueue_={id3:[],caption:[]},r.activeInitSegmentId_=null,r.initSegments_={},r.cacheEncryptionKeys_=n.cacheEncryptionKeys,r.keyCache_={},r.decrypter_=n.decrypter,r.syncController_=n.syncController,r.syncPoint_={segmentIndex:0,time:0},r.transmuxer_=r.createTransmuxer_(),r.triggerSyncInfoUpdate_=function(){return r.trigger("syncinfoupdate")},r.syncController_.on("syncinfoupdate",r.triggerSyncInfoUpdate_),r.mediaSource_.addEventListener("sourceopen",function(){r.isEndOfStream_()||(r.ended_=!1)}),r.fetchAtBuffer_=!1,r.logger_=ef("SegmentLoader["+r.loaderType_+"]"),Object.defineProperty(e(r),"state",{get:function(){return this.state_},set:function(n){n!==this.state_&&(this.logger_(this.state_+" -> "+n),this.state_=n,this.trigger("statechange"))}}),r.sourceUpdater_.on("ready",function(){r.hasEnoughInfoToAppend_()&&r.processCallQueue_()}),"main"===r.loaderType_&&r.timelineChangeController_.on("pendingtimelinechange",function(){r.hasEnoughInfoToAppend_()&&r.processCallQueue_()}),"audio"===r.loaderType_&&r.timelineChangeController_.on("timelinechange",function(){r.hasEnoughInfoToLoad_()&&r.processLoadQueue_();r.hasEnoughInfoToAppend_()&&r.processCallQueue_()}),r}u(f,t);var r=f.prototype;return r.createTransmuxer_=function(){var n=new nlt;return n.postMessage({action:"init",options:{remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,handlePartialData:this.handlePartialData_}}),n},r.resetStats_=function(){this.mediaBytesTransferred=0;this.mediaRequests=0;this.mediaRequestsAborted=0;this.mediaRequestsTimedout=0;this.mediaRequestsErrored=0;this.mediaTransferDuration=0;this.mediaSecondsLoaded=0},r.dispose=function(){this.trigger("dispose");this.state="DISPOSED";this.pause();this.abort_();this.transmuxer_&&(this.transmuxer_.terminate(),wct());this.resetStats_();this.checkBufferTimeout_&&n.clearTimeout(this.checkBufferTimeout_);this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_);this.off()},r.setAudio=function(n){this.audioDisabled_=!n;n?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())},r.abort=function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)},r.abort_=function(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests();this.pendingSegment_=null;this.callQueue_=[];this.loadQueue_=[];this.metadataQueue_.id3=[];this.metadataQueue_.caption=[];this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_)},r.checkForAbort_=function(n){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==n:(this.state="READY",!0)},r.error=function(n){return"undefined"!=typeof n&&(this.logger_("error occurred:",n),this.error_=n),this.pendingSegment_=null,this.error_},r.endOfStream=function(){this.ended_=!0;this.transmuxer_&&uut(this.transmuxer_);this.gopBuffer_.length=0;this.pause();this.trigger("ended")},r.buffered_=function(){if(!this.sourceUpdater_||!this.startingMediaInfo_)return i.createTimeRanges();if("main"===this.loaderType_){var n=this.startingMediaInfo_,r=n.hasAudio,t=n.hasVideo,u=n.isMuxed;if(t&&r&&!this.audioDisabled_&&!u)return this.sourceUpdater_.buffered();if(t)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()},r.initSegmentForMap=function(n,t){if(void 0===t&&(t=!1),!n)return null;var r=rc(n),i=this.initSegments_[r];return t&&!i&&n.bytes&&(this.initSegments_[r]=i={resolvedUri:n.resolvedUri,byterange:n.byterange,bytes:n.bytes,tracks:n.tracks,timescales:n.timescales}),i||n},r.segmentKey=function(n,t){var r,i,u;return(void 0===t&&(t=!1),!n)?null:(r=srt(n),i=this.keyCache_[r],this.cacheEncryptionKeys_&&t&&!i&&n.bytes&&(this.keyCache_[r]=i={resolvedUri:n.resolvedUri,bytes:n.bytes}),u={resolvedUri:(i||n).resolvedUri},i&&(u.bytes=i.bytes),u)},r.couldBeginLoading_=function(){return this.playlist_&&!this.paused()},r.load=function(){if(this.monitorBuffer_(),this.playlist_){if(this.syncController_.setDateTimeMapping(this.playlist_),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();this.couldBeginLoading_()&&("READY"===this.state||"INIT"===this.state)&&(this.state="READY")}},r.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},r.playlist=function(n,t){var i,r,u,f;if(void 0===t&&(t={}),n){if(i=this.playlist_,r=this.pendingSegment_,this.playlist_=n,this.xhrOptions_=t,"INIT"===this.state&&(n.syncInfo={mediaSequence:n.mediaSequence,time:0}),u=null,i&&(i.id?u=i.id:i.uri&&(u=i.uri)),this.logger_("playlist update ["+u+" => "+(n.id||n.uri)+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==n.uri)return null===this.mediaIndex&&!this.handlePartialData_||this.resyncLoader(),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");f=n.mediaSequence-i.mediaSequence;this.logger_("live window shift ["+f+"]");null!==this.mediaIndex&&(this.mediaIndex-=f);r&&(r.mediaIndex-=f,0<=r.mediaIndex&&(r.segment=n.segments[r.mediaIndex]));this.syncController_.saveExpiredSegmentInfo(i,n)}},r.pause=function(){this.checkBufferTimeout_&&(n.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)},r.paused=function(){return null===this.checkBufferTimeout_},r.resetEverything=function(n){this.ended_=!1;this.appendInitSegment_={audio:!0,video:!0};this.resetLoader();this.remove(0,1/0,n);this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"})},r.resetLoader=function(){this.fetchAtBuffer_=!1;this.resyncLoader()},r.resyncLoader=function(){this.transmuxer_&&uut(this.transmuxer_);this.mediaIndex=null;this.syncPoint_=null;this.isPendingTimestampOffset_=!1;this.callQueue_=[];this.loadQueue_=[];this.metadataQueue_.id3=[];this.metadataQueue_.caption=[];this.abort();this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})},r.remove=function(n,t,i){var r,u,f;if(void 0===i&&(i=function(){}),t===1/0&&(t=this.duration_()),this.sourceUpdater_&&this.currentMediaInfo_){r=1;u=function(){0==--r&&i()};for(f in this.audioDisabled_||(r++,this.sourceUpdater_.removeAudio(n,t,u)),"main"===this.loaderType_&&this.currentMediaInfo_&&this.currentMediaInfo_.hasVideo&&(this.gopBuffer_=function(n,t,i,r){for(var u,o=Math.ceil((t-r)*de),s=Math.ceil((i-r)*de),e=n.slice(),f=n.length;f--&&!(n[f].pts<=s););if(-1===f)return e;for(u=f+1;u--&&!(n[u].pts<=o););return u=Math.max(u,0),e.splice(u,f-u+1),e}(this.gopBuffer_,n,t,this.timeMapping_),r++,this.sourceUpdater_.removeVideo(n,t,u)),this.inbandTextTracks_)ho(n,t,this.inbandTextTracks_[f]);ho(n,t,this.segmentMetadataTrack_);u()}},r.monitorBuffer_=function(){this.checkBufferTimeout_&&n.clearTimeout(this.checkBufferTimeout_);this.checkBufferTimeout_=n.setTimeout(this.monitorBufferTick_.bind(this),1)},r.monitorBufferTick_=function(){"READY"===this.state&&this.fillBuffer_();this.checkBufferTimeout_&&n.clearTimeout(this.checkBufferTimeout_);this.checkBufferTimeout_=n.setTimeout(this.monitorBufferTick_.bind(this),500)},r.fillBuffer_=function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var t=this.buffered_(),n=this.checkBuffer_(t,this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);n&&(n.timestampOffset=aut({segmentTimeline:n.timeline,currentTimeline:this.currentTimeline_,startOfSegment:n.startOfSegment,buffered:t,overrideCheck:this.isPendingTimestampOffset_}),this.isPendingTimestampOffset_=!1,"number"==typeof n.timestampOffset&&this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:n.timeline}),this.loadSegment_(n))}},r.isEndOfStream_=function(n,t){if(void 0===n&&(n=this.mediaIndex),void 0===t&&(t=this.playlist_),!t||!this.mediaSource_)return!1;var i=n+1===t.segments.length;return t.endList&&"open"===this.mediaSource_.readyState&&i},r.checkBuffer_=function(n,t,i,r,u,f){var h=0,a,s,e,c,l,v,y,o;return(n.length&&(h=n.end(n.length-1)),a=Math.max(0,h-u),!t.segments.length)?null:a>=this.goalBufferLength_()?null:!r&&1<=a?null:(e=null,c=!1,null===f?(e=this.getSyncSegmentCandidate_(t),c=!0):null!==i?(l=t.segments[i],s=l&&l.end?l.end:h,e=i+1):this.fetchAtBuffer_?(v=yt.getMediaInfoForTime(t,h,f.segmentIndex,f.time),e=v.mediaIndex,s=v.startTime):(y=yt.getMediaInfoForTime(t,u,f.segmentIndex,f.time),e=y.mediaIndex,s=y.startTime),o=this.generateSegmentInfo_(t,e,s,c),!o||this.mediaSource_&&this.playlist_&&o.mediaIndex===this.playlist_.segments.length-1&&"ended"===this.mediaSource_.readyState&&!this.seeking_()?void 0:(this.logger_("checkBuffer_ returning "+o.uri,{segmentInfo:o,playlist:t,currentMediaIndex:i,nextMediaIndex:e,startOfSegment:s,isSyncRequest:c}),o))},r.getSyncSegmentCandidate_=function(n){var i=this,t;return-1===this.currentTimeline_?0:(t=n.segments.map(function(n,t){return{timeline:n.timeline,segmentIndex:t}}).filter(function(n){return n.timeline===i.currentTimeline_}),t.length?t[Math.min(t.length-1,1)].segmentIndex:Math.max(n.segments.length-1,0))},r.generateSegmentInfo_=function(n,t,i,r){if(t<0||t>=n.segments.length)return null;var e,o,u=n.segments[t],f=this.sourceUpdater_.audioBuffered(),s=this.sourceUpdater_.videoBuffered();return f.length&&(e=f.end(f.length-1)-this.sourceUpdater_.audioTimestampOffset()),s.length&&(o=function(n,t,i){if("undefined"==typeof t||null===t||!n.length)return[];for(var u=Math.ceil((t-i+3)*de),r=0;r<n.length&&!(n[r].pts>u);r++);return n.slice(r)}(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),{requestId:"segment-loader-"+Math.random(),uri:u.resolvedUri,mediaIndex:t,isSyncRequest:r,startOfSegment:i,playlist:n,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:u.timeline,duration:u.duration,segment:u,byteLength:0,transmuxer:this.transmuxer_,audioAppendStart:e,gopsToAlignWith:o}},r.abortRequestEarly_=function(n){var t,s,r;if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH||Date.now()-(n.firstBytesReceivedAt||Date.now())<1e3)return!1;var u=this.currentTime_(),f=n.bandwidth,e=this.pendingSegment_.duration,o=yt.estimateSegmentRequestTime(e,f,this.playlist_,n.bytesReceived),i=function(n,t,i){return void 0===i&&(i=1),((n.length?n.end(n.length-1):0)-t)/i}(this.buffered_(),u,this.vhs_.tech_.playbackRate())-1;return o<=i?!1:(t=function(n){var f=n.master,e=n.currentTime,o=n.bandwidth,s=n.duration,h=n.segmentDuration,c=n.timeUntilRebuffer,l=n.currentTimeline,a=n.syncController,u=f.playlists.filter(function(n){return!yt.isIncompatible(n)}),r=u.filter(yt.isEnabled),t,i;return r.length||(r=u.filter(function(n){return!yt.isDisabled(n)})),t=r.filter(yt.hasAttribute.bind(null,"BANDWIDTH")).map(function(n){var t=a.getSyncPoint(n,s,l,e)?1:2;return{playlist:n,rebufferingImpact:yt.estimateSegmentRequestTime(h,o,n)*t-c}}),i=t.filter(function(n){return n.rebufferingImpact<=0}),so(i,function(n,t){return pp(t.playlist,n.playlist)}),i.length?i[0]:(so(t,function(n,t){return n.rebufferingImpact-t.rebufferingImpact}),t[0]||null)}({master:this.vhs_.playlists.master,currentTime:u,bandwidth:f,duration:this.duration_(),segmentDuration:e,timeUntilRebuffer:i,currentTimeline:this.currentTimeline_,syncController:this.syncController_}),t?(s=o-i-t.rebufferingImpact,r=.5,i<=uo&&(r=1),!t.playlist||t.playlist.uri===this.playlist_.uri||s<r?!1:(this.bandwidth=t.playlist.attributes.BANDWIDTH*pt.BANDWIDTH_VARIANCE+1,this.abort(),this.trigger("earlyabort"),!0)):void 0)},r.handleAbort_=function(){this.mediaRequestsAborted+=1},r.handleProgress_=function(n,t){this.checkForAbort_(t.requestId)||this.abortRequestEarly_(t.stats)||this.trigger("progress")},r.handleTrackInfo_=function(n,t){this.checkForAbort_(n.requestId)||this.abortRequestEarly_(n.stats)||this.checkForIllegalMediaSwitch(t)||(t=t||{},function(n,t){var r,f,i,u;if(!n&&!t||!n&&t||n&&!t)return!1;if(n===t)return!0;if(r=Object.keys(n).sort(),f=Object.keys(t).sort(),r.length!==f.length)return!1;for(i=0;i<r.length;i++)if((u=r[i],u!==f[i])||n[u]!==t[u])return!1;return!0}(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkForAbort_(n.requestId)||this.abortRequestEarly_(n.stats)||(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))},r.handleTimingInfo_=function(n,t,i,r){if(!this.checkForAbort_(n.requestId)&&!this.abortRequestEarly_(n.stats)){var u=this.pendingSegment_,f=lut(t);u[f]=u[f]||{};u[f][i]=r;this.logger_("timinginfo: "+t+" - "+i+" - "+r);this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}},r.handleCaptions_=function(t,i){var f=this,u,r;this.checkForAbort_(t.requestId)||this.abortRequestEarly_(t.stats)||(0!==i.length?this.pendingSegment_.hasAppendedData_?(u=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),r={},i.forEach(function(n){r[n.stream]=r[n.stream]||{startTime:1/0,captions:[],endTime:0};var t=r[n.stream];t.startTime=Math.min(t.startTime,n.startTime+u);t.endTime=Math.max(t.endTime,n.endTime+u);t.captions.push(n)}),Object.keys(r).forEach(function(t){var i=r[t],o=i.startTime,s=i.endTime,h=i.captions,e=f.inbandTextTracks_;f.logger_("adding cues from "+o+" -> "+s+" for "+t),function(n,t,i){if(!n[i]){t.trigger({type:"usage",name:"vhs-608"});t.trigger({type:"usage",name:"hls-608"});var r=t.textTracks().getTrackById(i);n[i]=r||t.addRemoteTextTrack({kind:"captions",id:i,label:i},!1).track}}(e,f.vhs_.tech_,t);ho(o,s,e[t]),function(t){var f=t.inbandTextTracks,i=t.captionArray,r=t.timestampOffset,u;i&&(u=n.WebKitDataCue||n.VTTCue,i.forEach(function(n){var t=n.stream;f[t].addCue(new u(n.startTime+r,n.endTime+r,n.text))}))}({captionArray:h,inbandTextTracks:e,timestampOffset:u})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})):this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,t,i)):this.logger_("SegmentLoader received no captions from a caption event"))},r.handleId3_=function(n,t,i){if(!this.checkForAbort_(n.requestId)&&!this.abortRequestEarly_(n.stats))if(this.pendingSegment_.hasAppendedData_){var r=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();!function(n,t,i){n.metadataTrack_||(n.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,n.metadataTrack_.inBandMetadataTrackDispatchType=t)}(this.inbandTextTracks_,i,this.vhs_.tech_);gct({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:r,videoDuration:this.duration_()})}else this.metadataQueue_.id3.push(this.handleId3_.bind(this,n,t,i))},r.processMetadataQueue_=function(){this.metadataQueue_.id3.forEach(function(n){return n()});this.metadataQueue_.caption.forEach(function(n){return n()});this.metadataQueue_.id3=[];this.metadataQueue_.caption=[]},r.processCallQueue_=function(){var n=this.callQueue_;this.callQueue_=[];n.forEach(function(n){return n()})},r.processLoadQueue_=function(){var n=this.loadQueue_;this.loadQueue_=[];n.forEach(function(n){return n()})},r.hasEnoughInfoToLoad_=function(){if("audio"!==this.loaderType_)return!0;var n=this.pendingSegment_;return!!n&&(!this.currentMediaInfo_||!vut({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:n.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},r.hasEnoughInfoToAppend_=function(){var n;if(!this.sourceUpdater_.ready()||(n=this.pendingSegment_,!n||!n.trackInfo))return!1;if(!this.handlePartialData_){var t=this.currentMediaInfo_,i=t.hasAudio,r=t.hasVideo,u=t.isMuxed;if(r&&!n.videoTimingInfo||i&&!this.audioDisabled_&&!u&&!n.audioTimingInfo)return!1}return!vut({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:n.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_})},r.handleData_=function(n,t){var i,u,r;this.checkForAbort_(n.requestId)||this.abortRequestEarly_(n.stats)||(!this.callQueue_.length&&this.hasEnoughInfoToAppend_()?(i=this.pendingSegment_,(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.segment),"closed"!==this.mediaSource_.readyState)&&((n.map&&(n.map=this.initSegmentForMap(n.map,!0),i.segment.map=n.map),n.key&&this.segmentKey(n.key,!0),i.isFmp4=n.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)?(this.trigger("fmp4"),i.timingInfo.start=i[lut(t.type)].start):(r="main"===this.loaderType_&&this.currentMediaInfo_.hasVideo,r&&(u=this.handlePartialData_?t.videoFramePtsTime:i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:r,firstVideoFrameTimeForData:u,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})),this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t))):this.callQueue_.push(this.handleData_.bind(this,n,t)))},r.updateAppendInitSegmentStatus=function(n,t){"main"!==this.loaderType_||"number"!=typeof n.timestampOffset||n.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0});this.playlistOfLastInitSegment_[t]!==n.playlist&&(this.appendInitSegment_[t]=!0)},r.getInitSegmentAndUpdateState_=function(n){var i=n.type,r=n.initSegment,t=n.map,f=n.playlist,u;if(t){if(u=rc(t),this.activeInitSegmentId_===u)return null;r=this.initSegmentForMap(t,!0).bytes;this.activeInitSegmentId_=u}return r&&this.appendInitSegment_[i]?(this.playlistOfLastInitSegment_[i]=f,this.appendInitSegment_[i]=!!t,this.activeInitSegmentId_=null,r):null},r.appendToSourceBuffer_=function(n){var u=this,t=n.segmentInfo,f=n.type,i=n.initSegment,e=n.data,o=[e],s=e.byteLength,r;i&&(o.unshift(i),s+=i.byteLength);r=function(n){var t,i=0;return n.bytes&&(t=new Uint8Array(n.bytes),n.segments.forEach(function(n){t.set(n,i);i+=n.byteLength})),t}({bytes:s,segments:o});this.sourceUpdater_.appendBuffer({segmentInfo:t,type:f,bytes:r},function(n){n&&(u.error(f+" append of "+r.length+"b failed for segment #"+t.mediaIndex+" in playlist "+t.playlist.id),u.trigger("appenderror"))})},r.handleVideoSegmentTimingInfo_=function(n,t){if(this.pendingSegment_&&n===this.pendingSegment_.requestId){var i=this.pendingSegment_.segment;i.videoTimingInfo||(i.videoTimingInfo={});i.videoTimingInfo.transmuxerPrependedSeconds=t.prependedContentDuration||0;i.videoTimingInfo.transmuxedPresentationStart=t.start.presentation;i.videoTimingInfo.transmuxedPresentationEnd=t.end.presentation;i.videoTimingInfo.baseMediaDecodeTime=t.baseMediaDecodeTime}},r.appendData_=function(n,t){var i=t.type,r=t.data,u;r&&r.byteLength&&("audio"!==i||!this.audioDisabled_)&&(u=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:n.playlist,map:n.isFmp4?n.segment.map:null}),this.appendToSourceBuffer_({segmentInfo:n,type:i,initSegment:u,data:r}))},r.loadSegment_=function(n){var t=this;this.state="WAITING";this.pendingSegment_=n;this.trimBackBuffer_(n);"number"==typeof n.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"});this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(n):this.loadQueue_.push(function(){var r=t.buffered_(),i;"number"==typeof n.timestampOffset&&(n.timestampOffset=aut({segmentTimeline:n.timeline,currentTimeline:t.currentTimeline_,startOfSegment:n.startOfSegment,buffered:r,overrideCheck:!0}));delete n.audioAppendStart;i=t.sourceUpdater_.audioBuffered();i.length&&(n.audioAppendStart=i.end(i.length-1)-t.sourceUpdater_.audioTimestampOffset());t.updateTransmuxerAndRequestSegment_(n)})},r.updateTransmuxerAndRequestSegment_=function(n){this.shouldUpdateTransmuxerTimestampOffset_(n.timestampOffset)&&(this.gopBuffer_.length=0,n.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:n.timestampOffset}));var t=this.createSimplifiedSegmentObj_(n);n.abortRequests=oct({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,handlePartialData:this.handlePartialData_,abortFn:this.handleAbort_.bind(this),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleVideoSegmentTimingInfo_.bind(this,n.requestId),captionsFn:this.handleCaptions_.bind(this),id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this)})},r.trimBackBuffer_=function(){var n=function(n,t,i){var r=t-pt.BACK_BUFFER_LENGTH,u;return n.length&&(r=Math.max(r,n.start(0))),u=t-i,Math.min(u,r)}(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);0<n&&this.remove(0,n)},r.createSimplifiedSegmentObj_=function(n){var t=n.segment,i={resolvedUri:t.resolvedUri,byterange:t.byterange,requestId:n.requestId,transmuxer:n.transmuxer,audioAppendStart:n.audioAppendStart,gopsToAlignWith:n.gopsToAlignWith},r=n.playlist.segments[n.mediaIndex],u;return(r&&r.end&&r.timeline===t.timeline&&(i.baseStartTime=r.end+n.timestampOffset),t.key)&&(u=t.key.iv||new Uint32Array([0,0,0,n.mediaIndex+n.playlist.mediaSequence]),i.key=this.segmentKey(t.key),i.key.iv=u),t.map&&(i.map=this.initSegmentForMap(t.map)),i},r.saveTransferStats_=function(n){this.mediaRequests+=1;n&&(this.mediaBytesTransferred+=n.bytesReceived,this.mediaTransferDuration+=n.roundTripTime)},r.saveBandwidthRelatedStats_=function(n){this.bandwidth=n.bandwidth;this.roundTrip=n.roundTripTime;this.pendingSegment_.byteLength=n.bytesReceived},r.handleTimeout_=function(){this.mediaRequestsTimedout+=1;this.bandwidth=1;this.roundTrip=NaN;this.trigger("bandwidthupdate")},r.segmentRequestFinished_=function(n,t,i){var r;if(this.callQueue_.length)this.callQueue_.push(this.segmentRequestFinished_.bind(this,n,t,i));else if(this.saveTransferStats_(t.stats),this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId){if(n)return(this.pendingSegment_=null,this.state="READY",n.code===cp)?void 0:(this.pause(),n.code===hp?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(n),void this.trigger("error")));this.saveBandwidthRelatedStats_(t.stats);r=this.pendingSegment_;r.endOfAllRequests=t.endOfAllRequests;i.gopInfo&&(this.gopBuffer_=function(n,t,i){if(!t.length)return n;if(i)return t.slice();for(var u=t[0].pts,r=0;r<n.length&&!(n[r].pts>=u);r++);return n.slice(0,r).concat(t)}(this.gopBuffer_,i.gopInfo,this.safeAppend_));this.state="APPENDING";var u=this.isEndOfStream_(r.mediaIndex,r.playlist),f=null!==this.mediaIndex,e=r.timeline!==this.currentTimeline_&&0<r.timeline;!r.isFmp4&&(u||f&&e)&&bct(this.transmuxer_);this.trigger("appending");this.waitForAppendsToComplete_(r)}},r.setTimeMapping_=function(n){var t=this.syncController_.mappingForTimeline(n);null!==t&&(this.timeMapping_=t)},r.updateMediaSecondsLoaded_=function(n){this.mediaSecondsLoaded+="number"==typeof n.start&&"number"==typeof n.end?n.end-n.start:n.duration},r.shouldUpdateTransmuxerTimestampOffset_=function(n){return null!==n&&("main"===this.loaderType_&&n!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&n!==this.sourceUpdater_.audioTimestampOffset())},r.trueSegmentStart_=function(n){var i=n.currentStart,f=n.playlist,r=n.mediaIndex,u=n.firstVideoFrameTimeForData,e=n.currentVideoTimestampOffset,o=n.useVideoTimingInfo,s=n.videoTimingInfo,h=n.audioTimingInfo,t;return"undefined"!=typeof i?i:o?(t=f.segments[r-1],0!==r&&t&&"undefined"!=typeof t.start&&t.end===u+e?s.start:u):h.start},r.waitForAppendsToComplete_=function(n){if(!this.currentMediaInfo_)return this.error({message:"No starting media returned, likely due to an unsupported media format.",blacklistDuration:1/0}),void this.trigger("error");var t=this.currentMediaInfo_,u=t.hasAudio,f=t.hasVideo,e=t.isMuxed,i="main"===this.loaderType_&&f,r=!this.audioDisabled_&&u&&!e;if(n.waitingOnAppends=0,!n.hasAppendedData_)return n.timingInfo||"number"!=typeof n.timestampOffset||(this.isPendingTimestampOffset_=!0),n.timingInfo={start:0},n.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(n),this.processMetadataQueue_()),void this.checkAppendsDone_(n);i&&n.waitingOnAppends++;r&&n.waitingOnAppends++;i&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,n));r&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,n))},r.checkAppendsDone_=function(n){this.checkForAbort_(n.requestId)||(n.waitingOnAppends--,0===n.waitingOnAppends&&this.handleAppendsDone_())},r.checkForIllegalMediaSwitch=function(n){var t=function(n,t,i){return"main"===n&&t&&i?i.hasAudio||i.hasVideo?t.hasVideo&&!i.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null}(this.loaderType_,this.currentMediaInfo_,n);return!!t&&(this.error({message:t,blacklistDuration:1/0}),this.trigger("error"),!0)},r.updateSourceBufferTimestampOffset_=function(n){if(null!==n.timestampOffset&&"number"==typeof n.timingInfo.start&&!n.changedTimestampOffset&&"main"===this.loaderType_){var t=!1;n.timestampOffset-=n.timingInfo.start;n.changedTimestampOffset=!0;n.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(n.timestampOffset),t=!0);n.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(n.timestampOffset),t=!0);t&&this.trigger("timestampoffset")}},r.updateTimingInfoEnd_=function(n){n.timingInfo=n.timingInfo||{};var t="main"===this.loaderType_&&this.currentMediaInfo_.hasVideo&&n.videoTimingInfo?n.videoTimingInfo:n.audioTimingInfo;t&&(n.timingInfo.end="number"==typeof t.end?t.end:t.start+n.duration)},r.handleAppendsDone_=function(){var n,t;if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());n=this.pendingSegment_;(this.updateTimingInfoEnd_(n),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:n,shouldSaveTimelineMapping:"main"===this.loaderType_}),this.logger_(function(n){var i=n.segment,f=i.start,e=i.end,t=n.playlist,r=t.mediaSequence,o=t.id,u=t.segments,s=void 0===u?[]:u,h=n.mediaIndex,c=n.timeline;return["appending ["+h+"] of ["+r+", "+(r+s.length)+"] from playlist ["+o+"]","["+f+" => "+e+"] in timeline ["+c+"]"].join(" ")}(n)),this.recordThroughput_(n),this.pendingSegment_=null,this.state="READY",n.isSyncRequest)?this.trigger("syncinfoupdate"):(this.addSegmentMetadataCue_(n),this.fetchAtBuffer_=!0,this.currentTimeline_!==n.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:n.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:n.timeline})),this.currentTimeline_=n.timeline,this.trigger("syncinfoupdate"),t=n.segment,t.end&&this.currentTime_()-t.end>3*n.playlist.targetDuration?this.resetEverything():(null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=n.mediaIndex,this.isEndOfStream_(n.mediaIndex,n.playlist)&&this.endOfStream(),this.trigger("appended"),this.paused()||this.monitorBuffer_()))},r.recordThroughput_=function(n){var t=this.throughput.rate,i=Date.now()-n.endOfAllRequests+1,r=Math.floor(n.byteLength/i*8e3);this.throughput.rate+=(r-t)/++this.throughput.count},r.addSegmentMetadataCue_=function(t){if(this.segmentMetadataTrack_){var i=t.segment,r=i.start,u=i.end;if(cut(r)&&cut(u)){ho(r,u,this.segmentMetadataTrack_);var o=n.WebKitDataCue||n.VTTCue,f={custom:i.custom,dateTimeObject:i.dateTimeObject,dateTimeString:i.dateTimeString,bandwidth:t.playlist.attributes.BANDWIDTH,resolution:t.playlist.attributes.RESOLUTION,codecs:t.playlist.attributes.CODECS,byteLength:t.byteLength,uri:t.uri,timeline:t.timeline,playlist:t.playlist.id,start:r,end:u},e=new o(r,u,JSON.stringify(f));e.value=f;this.segmentMetadataTrack_.addCue(e)}}},f}(i.EventTarget);var wr,ult=["video","audio"],flt=function(n,t){return function(i,r){var u=r[i+"Buffer"];ei(r.mediaSource,u)&&(r.logger_("Appending segment "+t.mediaIndex+"'s "+n.length+" bytes to "+i+"Buffer"),u.appendBuffer(n))}},gut=function(n,t){return function(i,r){var u=r[i+"Buffer"];ei(r.mediaSource,u)&&(r.logger_("Removing "+n+" to "+t+" from "+i+"Buffer"),u.remove(n,t))}},nft=function(n){return function(t,i){var r=i[t+"Buffer"];ei(i.mediaSource,r)&&(i.logger_("Setting "+t+"timestampOffset to "+n),r.timestampOffset=n)}},tft=function(n){return function(){n()}},elt=function(n){return function(t){if("open"===t.mediaSource.readyState){t.logger_("Calling mediaSource endOfStream("+(n||"")+")");try{t.mediaSource.endOfStream(n)}catch(t){i.log.warn("Failed to call media source endOfStream",t)}}}},olt=function(n){return function(t){t.logger_("Setting mediaSource duration to "+n);try{t.mediaSource.duration=n}catch(t){i.log.warn("Failed to set media source duration",t)}}},slt=function(){return function(n,t){if("open"===t.mediaSource.readyState){var r=t[n+"Buffer"];if(ei(t.mediaSource,r)){t.logger_("calling abort on "+n+"Buffer");try{r.abort()}catch(t){i.log.warn("Failed to abort on "+n+"Buffer",t)}}}}},hlt=function(n,t){return function(i){var u=yut(n),f=grt(t),r;i.logger_("Adding "+n+"Buffer with codec "+t+" to mediaSource");r=i.mediaSource.addSourceBuffer(f);r.addEventListener("updateend",i["on"+u+"UpdateEnd_"]);r.addEventListener("error",i["on"+u+"Error_"]);i.codecs[n]=t;i[n+"Buffer"]=r}},clt=function(n){return function(t){var r=t[n+"Buffer"];if(put(n,t),ei(t.mediaSource,r)){t.logger_("Removing "+n+"Buffer with codec "+t.codecs[n]+" from mediaSource");try{t.mediaSource.removeSourceBuffer(r)}catch(t){i.log.warn("Failed to removeSourceBuffer "+n+"Buffer",t)}}}},llt=function(n){return function(t,i){var r=i[t+"Buffer"],u=grt(n);ei(i.mediaSource,r)&&i.codecs[t]!==n&&(i.logger_("changing "+t+"Buffer codec from "+i.codecs[t]+" to "+n),r.changeType(u),i.codecs[t]=n)}},ift=function(t){function f(n){var i;return(i=t.call(this)||this).mediaSource=n,i.sourceopenListener_=function(){return of("mediaSource",e(i))},i.mediaSource.addEventListener("sourceopen",i.sourceopenListener_),i.logger_=ef("SourceUpdater"),i.audioTimestampOffset_=0,i.videoTimestampOffset_=0,i.queue=[],i.queuePending={audio:null,video:null},i.delayedAudioAppendQueue_=[],i.videoAppendQueued_=!1,i.codecs={},i.onVideoUpdateEnd_=wut("video",e(i)),i.onAudioUpdateEnd_=wut("audio",e(i)),i.onVideoError_=function(n){i.videoError_=n},i.onAudioError_=function(n){i.audioError_=n},i.started_=!1,i}u(f,t);var r=f.prototype;return r.ready=function(){return this.started_},r.createSourceBuffers=function(n){this.ready()||(this.addOrChangeSourceBuffers(n),this.started_=!0,this.trigger("ready"))},r.addSourceBuffer=function(n,t){gt({type:"mediaSource",sourceUpdater:this,action:hlt(n,t),name:"addSourceBuffer"})},r.abort=function(n){gt({type:n,sourceUpdater:this,action:slt(n),name:"abort"})},r.removeSourceBuffer=function(n){this.canRemoveSourceBuffer()?gt({type:"mediaSource",sourceUpdater:this,action:clt(n),name:"removeSourceBuffer"}):i.log.error("removeSourceBuffer is not supported!")},r.canRemoveSourceBuffer=function(){return!i.browser.IE_VERSION&&n.MediaSource&&n.MediaSource.prototype&&"function"==typeof n.MediaSource.prototype.removeSourceBuffer},f.canChangeType=function(){return n.SourceBuffer&&n.SourceBuffer.prototype&&"function"==typeof n.SourceBuffer.prototype.changeType},r.canChangeType=function(){return this.constructor.canChangeType()},r.changeType=function(n,t){this.canChangeType()?gt({type:n,sourceUpdater:this,action:llt(t),name:"changeType"}):i.log.error("changeType is not supported!")},r.addOrChangeSourceBuffers=function(n){var t=this;if(!n||"object"!=typeof n||0===Object.keys(n).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(n).forEach(function(i){var r=n[i];if(!t.ready())return t.addSourceBuffer(i,r);t.canChangeType()&&t.changeType(i,r)})},r.appendBuffer=function(n,t){var u=this,e=n.segmentInfo,i=n.type,f=n.bytes,r;if(this.processedAppend_=!0,"audio"===i&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([n,t]),void this.logger_("delayed audio append of "+f.length+" until video append");if(gt({type:i,sourceUpdater:this,action:flt(f,e||{mediaIndex:-1}),doneFn:t,name:"appendBuffer"}),"video"===i){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;r=this.delayedAudioAppendQueue_.slice();this.logger_("queuing delayed audio "+r.length+" appendBuffers");this.delayedAudioAppendQueue_.length=0;r.forEach(function(n){u.appendBuffer.apply(u,n)})}},r.audioBuffered=function(){return ei(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:i.createTimeRange()},r.videoBuffered=function(){return ei(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:i.createTimeRange()},r.buffered=function(){var n=ei(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=ei(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!n?this.audioBuffered():n&&!t?this.videoBuffered():function(n,t){var f=null,e=null,o=0,u=[],s=[],r;if(!(n&&n.length&&t&&t.length))return i.createTimeRange();for(r=n.length;r--;)u.push({time:n.start(r),type:"start"}),u.push({time:n.end(r),type:"end"});for(r=t.length;r--;)u.push({time:t.start(r),type:"start"}),u.push({time:t.end(r),type:"end"});for(u.sort(function(n,t){return n.time-t.time}),r=0;r<u.length;r++)"start"===u[r].type?2==++o&&(f=u[r].time):"end"===u[r].type&&1==--o&&(e=u[r].time),null!==f&&null!==e&&(s.push([f,e]),e=f=null);return i.createTimeRanges(s)}(this.audioBuffered(),this.videoBuffered())},r.setDuration=function(n,t){void 0===t&&(t=gi);gt({type:"mediaSource",sourceUpdater:this,action:olt(n),name:"duration",doneFn:t})},r.endOfStream=function(n,t){void 0===n&&(n=null);void 0===t&&(t=gi);"string"!=typeof n&&(n=void 0);gt({type:"mediaSource",sourceUpdater:this,action:elt(n),name:"endOfStream",doneFn:t})},r.removeAudio=function(n,t,i){void 0===i&&(i=gi);this.audioBuffered().length&&0!==this.audioBuffered().end(0)?gt({type:"audio",sourceUpdater:this,action:gut(n,t),doneFn:i,name:"remove"}):i()},r.removeVideo=function(n,t,i){void 0===i&&(i=gi);this.videoBuffered().length&&0!==this.videoBuffered().end(0)?gt({type:"video",sourceUpdater:this,action:gut(n,t),doneFn:i,name:"remove"}):i()},r.updating=function(){return!(!bp("audio",this)&&!bp("video",this))},r.audioTimestampOffset=function(n){return"undefined"!=typeof n&&this.audioBuffer&&this.audioTimestampOffset_!==n&&(gt({type:"audio",sourceUpdater:this,action:nft(n),name:"timestampOffset"}),this.audioTimestampOffset_=n),this.audioTimestampOffset_},r.videoTimestampOffset=function(n){return"undefined"!=typeof n&&this.videoBuffer&&this.videoTimestampOffset!==n&&(gt({type:"video",sourceUpdater:this,action:nft(n),name:"timestampOffset"}),this.videoTimestampOffset_=n),this.videoTimestampOffset_},r.audioQueueCallback=function(n){this.audioBuffer&&gt({type:"audio",sourceUpdater:this,action:tft(n),name:"callback"})},r.videoQueueCallback=function(n){this.videoBuffer&&gt({type:"video",sourceUpdater:this,action:tft(n),name:"callback"})},r.dispose=function(){var n=this;this.trigger("dispose");ult.forEach(function(t){n.abort(t);n.canRemoveSourceBuffer()?n.removeSourceBuffer(t):n[t+"QueueCallback"](function(){return put(t,n)})});this.videoAppendQueued_=!1;this.delayedAudioAppendQueue_.length=0;this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_);this.off()},f}(i.EventTarget),rft=new Uint8Array("\n\n".split("").map(function(n){return n.charCodeAt(0)})),alt=function(t){function f(n,i){var r;return void 0===i&&(i={}),(r=t.call(this,n,i)||this).handlePartialData_=!1,r.mediaSource_=null,r.subtitlesTrack_=null,r.loaderType_="subtitle",r.featuresNativeTextTracks_=n.featuresNativeTextTracks,r.shouldSaveSegmentTimingInfo_=!1,r}u(f,t);var r=f.prototype;return r.createTransmuxer_=function(){return null},r.buffered_=function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues.length)return i.createTimeRanges();var n=this.subtitlesTrack_.cues,t=n[0].startTime,r=n[n.length-1].startTime;return i.createTimeRanges([[t,r]])},r.initSegmentForMap=function(n,t){var u,i,f,r;return(void 0===t&&(t=!1),!n)?null:(u=rc(n),i=this.initSegments_[u],t&&!i&&n.bytes&&(f=rft.byteLength+n.bytes.byteLength,r=new Uint8Array(f),r.set(n.bytes),r.set(rft,n.bytes.byteLength),this.initSegments_[u]=i={resolvedUri:n.resolvedUri,byterange:n.byterange,bytes:r}),i||n)},r.couldBeginLoading_=function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()},r.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},r.track=function(n){return"undefined"==typeof n||(this.subtitlesTrack_=n,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_},r.remove=function(n,t){ho(n,t,this.subtitlesTrack_)},r.fillBuffer_=function(){var t=this,n;if(this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_())),n=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_),n=this.skipEmptySegments_(n)){if(null===this.syncController_.timestampOffsetForTimeline(n.timeline))return this.syncController_.one("timestampoffset",function(){t.state="READY";t.paused()||t.monitorBuffer_()}),void(this.state="WAITING_ON_TIMELINE");this.loadSegment_(n)}},r.skipEmptySegments_=function(n){for(;n&&n.segment.empty;)n=this.generateSegmentInfo_(n.playlist,n.mediaIndex+1,n.startOfSegment+n.duration,n.isSyncRequest);return n},r.stopForError=function(n){this.error(n);this.state="READY";this.pause();this.trigger("error")},r.segmentRequestFinished_=function(t,i,r){var f=this,u,e,o,s;if(this.subtitlesTrack_){if(this.saveTransferStats_(i.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(t)return t.code===hp&&this.handleTimeout_(),t.code===cp?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(t);if(this.saveBandwidthRelatedStats_(i.stats),this.state="APPENDING",this.trigger("appending"),u=this.pendingSegment_,e=u.segment,e.map&&(e.map.bytes=i.map.bytes),u.bytes=i.bytes,"function"!=typeof n.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_)return s=function(){f.subtitlesTrack_.tech_.off("vttjsloaded",o);f.stopForError({message:"Error loading vtt.js"})},o=function(){f.subtitlesTrack_.tech_.off("vttjserror",s);f.segmentRequestFinished_(t,i,r)},this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",o),void this.subtitlesTrack_.tech_.one("vttjserror",s);e.requested=!0;try{this.parseVTTCues_(u)}catch(t){return void this.stopForError({message:t.message})}if(this.updateTimeMapping_(u,this.syncController_.timelines[u.timeline],this.playlist_),u.timingInfo=u.cues.length?{start:u.cues[0].startTime,end:u.cues[u.cues.length-1].endTime}:{start:u.startOfSegment,end:u.startOfSegment+u.duration},u.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");u.byteLength=u.bytes.byteLength;this.mediaSecondsLoaded+=e.duration;u.cues.forEach(function(t){f.remove(t.startTime,t.endTime);f.subtitlesTrack_.addCue(f.featuresNativeTextTracks_?new n.VTTCue(t.startTime,t.endTime,t.text):t)});this.handleAppendsDone_()}else this.state="READY"},r.handleData_=function(){},r.updateTimingInfoEnd_=function(){},r.parseVTTCues_=function(t){var e,o=!1,r,u,f;"function"==typeof n.TextDecoder?e=new n.TextDecoder("utf8"):(e=n.WebVTT.StringDecoder(),o=!0);r=new n.WebVTT.Parser(n,n.vttjs,e);(t.cues=[],t.timestampmap={MPEGTS:0,LOCAL:0},r.oncue=t.cues.push.bind(t.cues),r.ontimestampmap=function(n){t.timestampmap=n},r.onparsingerror=function(n){i.log.warn("Error encountered when parsing cues: "+n.message)},t.segment.map)&&(u=t.segment.map.bytes,o&&(u=but(u)),r.parse(u));f=t.bytes;o&&(f=but(f));r.parse(f);r.flush()},r.updateTimeMapping_=function(n,t,i){var f=n.segment,r,u,e,o;t&&(n.cues.length?(r=n.timestampmap,u=r.MPEGTS/de-r.LOCAL+t.mapping,(n.cues.forEach(function(n){n.startTime+=u;n.endTime+=u}),i.syncInfo)||(e=n.cues[0].startTime,o=n.cues[n.cues.length-1].startTime,i.syncInfo={mediaSequence:i.mediaSequence+n.mediaIndex,time:Math.min(e,o-f.duration)})):f.empty=!0)},f}(wp),uft=[{name:"VOD",run:function(n,t,i){return i===1/0?null:{time:0,segmentIndex:0}}},{name:"ProgramDateTime",run:function(n,t,i,r,u){var f,s,h,e;if(!n.datetimeToDisplayTime)return null;var c=t.segments||[],l=null,o=null;for(u=u||0,f=0;f<c.length;f++)if(s=c[f],s.dateTimeObject){if(h=s.dateTimeObject.getTime()/1e3+n.datetimeToDisplayTime,e=Math.abs(u-h),null!==o&&(0===e||o<e))break;o=e;l={time:h,segmentIndex:f}}return l}},{name:"Segment",run:function(n,t,i,r,u){var c=t.segments||[],h=null,f=null,e,o,s;for(u=u||0,e=0;e<c.length;e++)if(o=c[e],o.timeline===r&&"undefined"!=typeof o.start){if(s=Math.abs(u-o.start),null!==f&&f<s)break;(!h||null===f||s<=f)&&(f=s,h={time:o.start,segmentIndex:e})}return h}},{name:"Discontinuity",run:function(n,t,i,r,u){var s=null,f,e,o;if(u=u||0,t.discontinuityStarts&&t.discontinuityStarts.length)for(f=null,e=0;e<t.discontinuityStarts.length;e++){var c=t.discontinuityStarts[e],l=t.discontinuitySequence+e+1,h=n.discontinuities[l];if(h){if(o=Math.abs(u-h.time),null!==f&&f<o)break;(!s||null===f||o<=f)&&(f=o,s={time:h.time,segmentIndex:c})}}return s}},{name:"Playlist",run:function(n,t){return t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence}:null}}],vlt=function(n){function i(){var t;return(t=n.call(this)||this).timelines=[],t.discontinuities=[],t.datetimeToDisplayTime=null,t.logger_=ef("SyncController"),t}u(i,n);var t=i.prototype;return t.getSyncPoint=function(n,t,i,r){var u=this.runStrategies_(n,t,i,r);return u.length?this.selectSyncPoint_(u,{key:"time",value:r}):null},t.getExpiredTime=function(n,t){var r,i;return!n||!n.segments?null:(r=this.runStrategies_(n,t,n.discontinuitySequence,0),!r.length)?null:(i=this.selectSyncPoint_(r,{key:"segmentIndex",value:0}),0<i.segmentIndex&&(i.time*=-1),Math.abs(i.time+io(n,i.segmentIndex,0)))},t.runStrategies_=function(n,t,i,r){for(var f,e,o=[],u=0;u<uft.length;u++)f=uft[u],e=f.run(this,n,t,i,r),e&&(e.strategy=f.name,o.push({strategy:f.name,syncPoint:e}));return o},t.selectSyncPoint_=function(n,t){for(var u,r=n[0].syncPoint,f=Math.abs(n[0].syncPoint[t.key]-t.value),e=n[0].strategy,i=1;i<n.length;i++)u=Math.abs(n[i].syncPoint[t.key]-t.value),u<f&&(f=u,r=n[i].syncPoint,e=n[i].strategy);return this.logger_("syncPoint for ["+t.key+": "+t.value+"] chosen with strategy ["+e+"]: [time:"+r.time+", segmentIndex:"+r.segmentIndex+"]"),r},t.saveExpiredSegmentInfo=function(n,t){for(var r,i=t.mediaSequence-n.mediaSequence-1;0<=i;i--)if(r=n.segments[i],r&&"undefined"!=typeof r.start){t.syncInfo={mediaSequence:n.mediaSequence+i,time:r.start};this.logger_("playlist refresh sync: [time:"+t.syncInfo.time+", mediaSequence: "+t.syncInfo.mediaSequence+"]");this.trigger("syncinfoupdate");break}},t.setDateTimeMapping=function(n){if(!this.datetimeToDisplayTime&&n.segments&&n.segments.length&&n.segments[0].dateTimeObject){var t=n.segments[0].dateTimeObject.getTime()/1e3;this.datetimeToDisplayTime=-t}},t.saveSegmentTimingInfo=function(n){var t=n.segmentInfo,i=n.shouldSaveTimelineMapping;this.calculateSegmentTimeMapping_(t,t.timingInfo,i)&&(this.saveDiscontinuitySyncInfo_(t),t.playlist.syncInfo||(t.playlist.syncInfo={mediaSequence:t.playlist.mediaSequence+t.mediaIndex,time:t.segment.start}))},t.timestampOffsetForTimeline=function(n){return"undefined"==typeof this.timelines[n]?null:this.timelines[n].time},t.mappingForTimeline=function(n){return"undefined"==typeof this.timelines[n]?null:this.timelines[n].mapping},t.calculateSegmentTimeMapping_=function(n,t,i){var u=n.segment,r=this.timelines[n.timeline];if(null!==n.timestampOffset)r={time:n.startOfSegment,mapping:n.startOfSegment-t.start},i&&(this.timelines[n.timeline]=r,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+n.timeline+": [time: "+r.time+"] [mapping: "+r.mapping+"]")),u.start=n.startOfSegment,u.end=t.end+r.mapping;else{if(!r)return!1;u.start=t.start+r.mapping;u.end=t.end+r.mapping}return!0},t.saveDiscontinuitySyncInfo_=function(n){var t=n.playlist,i=n.segment,r,e;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(r=0;r<t.discontinuityStarts.length;r++){var u=t.discontinuityStarts[r],f=t.discontinuitySequence+r+1,o=u-n.mediaIndex,s=Math.abs(o);(!this.discontinuities[f]||this.discontinuities[f].accuracy>s)&&(e=void 0,e=o<0?i.start-io(t,n.mediaIndex,u):i.end+io(t,n.mediaIndex+1,u),this.discontinuities[f]={time:e,accuracy:s})}},t.dispose=function(){this.trigger("dispose");this.off()},i}(i.EventTarget),ylt=function(n){function i(){var t;return(t=n.call(this)||this).pendingTimelineChanges_={},t.lastTimelineChanges_={},t}u(i,n);var t=i.prototype;return t.clearPendingTimelineChange=function(n){this.pendingTimelineChanges_[n]=null;this.trigger("pendingtimelinechange")},t.pendingTimelineChange=function(n){var t=n.type,i=n.from,r=n.to;return"number"==typeof i&&"number"==typeof r&&(this.pendingTimelineChanges_[t]={type:t,from:i,to:r},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[t]},t.lastTimelineChange=function(n){var t=n.type,i=n.from,r=n.to;return"number"==typeof i&&"number"==typeof r&&(this.lastTimelineChanges_[t]={type:t,from:i,to:r},delete this.pendingTimelineChanges_[t],this.trigger("timelinechange")),this.lastTimelineChanges_[t]},t.dispose=function(){this.trigger("dispose");this.pendingTimelineChanges_={};this.lastTimelineChanges_={};this.off()},i}(i.EventTarget),plt=new fut("./decrypter-worker.worker.js",function(){function s(n,t){for(var i,r=0;r<t.length;r++)i=t[r],i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(n,i.key,i)}function t(n){return n<<24|(65280&n)<<8|(16711680&n)>>8|n>>>24}var r,u,i,n,f,e,o,h=this;r=function(n,t,i){return t&&s(n.prototype,t),i&&s(n,i),n};u=function(n,t){n.prototype=Object.create(t.prototype);(n.prototype.constructor=n).__proto__=t};i=function(){function t(){this.listeners={}}var n=t.prototype;return n.on=function(n,t){this.listeners[n]||(this.listeners[n]=[]);this.listeners[n].push(t)},n.off=function(n,t){if(!this.listeners[n])return!1;var i=this.listeners[n].indexOf(t);return this.listeners[n]=this.listeners[n].slice(0),this.listeners[n].splice(i,1),-1<i},n.trigger=function(n,t){var i=this.listeners[n],f,r;if(i)if(2===arguments.length)for(f=i.length,r=0;r<f;++r)i[r].call(this,t);else for(var e=Array.prototype.slice.call(arguments,1),o=i.length,u=0;u<o;++u)i[u].apply(this,e)},n.dispose=function(){this.listeners={}},n.pipe=function(n){this.on("data",function(t){n.push(t)})},t}();n=null;f=function(){function t(t){var r,o,i,e,c;n=n||function(){for(var i,t,h,l,r,f,e,c=[[[],[],[],[],[]],[[],[],[],[],[]]],o=c[0],s=c[1],a=o[4],y=s[4],u=[],v=[],n=0;n<256;n++)v[(u[n]=n<<1^283*(n>>7))^n]=n;for(i=t=0;!a[i];i^=h||1,t=v[t]||1)for(r=(r=t^t<<1^t<<2^t<<3^t<<4)>>8^255&r^99,e=16843009*u[l=u[h=u[y[a[i]=r]=i]]]^65537*l^257*h^16843008*i,f=257*u[r]^16843008*r,n=0;n<4;n++)o[n][i]=f=f<<24^f>>>8,s[n][r]=e=e<<24^e>>>8;for(n=0;n<5;n++)o[n]=o[n].slice(0),s[n]=s[n].slice(0);return c}();this._tables=[[n[0][0].slice(),n[0][1].slice(),n[0][2].slice(),n[0][3].slice(),n[0][4].slice()],[n[1][0].slice(),n[1][1].slice(),n[1][2].slice(),n[1][3].slice(),n[1][4].slice()]];var f=this._tables[0][4],s=this._tables[1],u=t.length,h=1;if(4!==u&&6!==u&&8!==u)throw new Error("Invalid aes key size");for(e=t.slice(0),c=[],this._key=[e,c],r=u;r<4*u+28;r++)i=e[r-1],(r%u==0||8===u&&r%u==4)&&(i=f[i>>>24]<<24^f[i>>16&255]<<16^f[i>>8&255]<<8^f[255&i],r%u==0&&(i=i<<8^i>>>24^h<<24,h=h<<1^283*(h>>7))),e[r]=e[r-u]^i;for(o=0;r;o++,r--)i=e[3&o?r:r-4],c[o]=r<=4||o<4?i:s[0][f[i>>>24]]^s[1][f[i>>16&255]]^s[2][f[i>>8&255]]^s[3][f[255&i]]}return t.prototype.decrypt=function(n,t,i,r,u,f){for(var y,g,nt,e=this._key[1],o=n^e[0],s=r^e[1],h=i^e[2],c=t^e[3],tt=e.length/4-2,a=4,v=this._tables[1],p=v[0],w=v[1],b=v[2],k=v[3],d=v[4],l=0;l<tt;l++)y=p[o>>>24]^w[s>>16&255]^b[h>>8&255]^k[255&c]^e[a],g=p[s>>>24]^w[h>>16&255]^b[c>>8&255]^k[255&o]^e[a+1],nt=p[h>>>24]^w[c>>16&255]^b[o>>8&255]^k[255&s]^e[a+2],c=p[c>>>24]^w[o>>16&255]^b[s>>8&255]^k[255&h]^e[a+3],a+=4,o=y,s=g,h=nt;for(l=0;l<4;l++)u[(3&-l)+f]=d[o>>>24]<<24^d[s>>16&255]<<16^d[h>>8&255]<<8^d[255&c]^e[a++],y=o,o=s,s=h,h=c,c=y},t}();e=function(n){function t(){var t;return(t=n.call(this,i)||this).jobs=[],t.delay=1,t.timeout_=null,t}u(t,n);var r=t.prototype;return r.processJob_=function(){this.jobs.shift()();this.timeout_=this.jobs.length?setTimeout(this.processJob_.bind(this),this.delay):null},r.push=function(n){this.jobs.push(n);this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))},t}(i);o=function(){function n(i,r,u,f){var h=n.STEP,s=new Int32Array(i.buffer),c=new Uint8Array(i.byteLength),o=0;for(this.asyncStream_=new e,this.asyncStream_.push(this.decryptChunk_(s.subarray(o,o+h),r,u,c)),o=h;o<s.length;o+=h)u=new Uint32Array([t(s[o-4]),t(s[o-3]),t(s[o-2]),t(s[o-1])]),this.asyncStream_.push(this.decryptChunk_(s.subarray(o,o+h),r,u,c));this.asyncStream_.push(function(){f(null,function(n){return n.subarray(0,n.byteLength-n[n.byteLength-1])}(c))})}return n.prototype.decryptChunk_=function(n,i,r,u){return function(){var e=function(n,i,r){var s,h,c,l,a,v,y,p,u,o=new Int32Array(n.buffer,n.byteOffset,n.byteLength>>2),b=new f(Array.prototype.slice.call(i)),w=new Uint8Array(n.byteLength),e=new Int32Array(w.buffer);for(s=r[0],h=r[1],c=r[2],l=r[3],u=0;u<o.length;u+=4)a=t(o[u]),v=t(o[u+1]),y=t(o[u+2]),p=t(o[u+3]),b.decrypt(a,v,y,p,e,u),e[u]=t(e[u]^s),e[u+1]=t(e[u+1]^h),e[u+2]=t(e[u+2]^c),e[u+3]=t(e[u+3]^l),s=a,h=v,c=y,l=p;return w}(n,i,r);u.set(e,n.byteOffset)}},r(n,null,[{key:"STEP",get:function(){return 32e3}}]),n}(),new function(n){n.onmessage=function(t){var i=t.data,r=new Uint8Array(i.encrypted.bytes,i.encrypted.byteOffset,i.encrypted.byteLength),u=new Uint32Array(i.key.bytes,i.key.byteOffset,i.key.byteLength/4),f=new Uint32Array(i.iv.bytes,i.iv.byteOffset,i.iv.byteLength/4);new o(r,u,f,function(t,r){n.postMessage(function(n){var t={};return Object.keys(n).forEach(function(i){var r=n[i];t[i]=ArrayBuffer.isView(r)?{bytes:r.buffer,byteOffset:r.byteOffset,byteLength:r.byteLength}:r}),t}({source:i.source,decrypted:r}),[r.buffer])})}}(h)}),sc={AUDIO:function(n,t){return function(){var o=t.segmentLoaders[n],r=t.mediaTypes[n],s=t.blacklistCurrentPlaylist,u;oc(o,r);var h=r.activeTrack(),f=r.activeGroup(),c=(f.filter(function(n){return n.default})[0]||f[0]).id,e=r.tracks[c];if(h!==e){for(u in i.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),r.tracks)r.tracks[u].enabled=r.tracks[u]===e;r.onTrackChanged()}else s({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(n,t){return function(){var f=t.segmentLoaders[n],r=t.mediaTypes[n],u;i.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track.");oc(f,r);u=r.activeTrack();u&&(u.mode="disabled");r.onTrackChanged()}}},fft={AUDIO:function(n,t,i){if(t){var u=i.tech,f=i.requestOptions,r=i.segmentLoaders[n];t.on("loadedmetadata",function(){var n=t.media();r.playlist(n,f);(!u.paused()||n.endList&&"none"!==u.preload())&&r.load()});t.on("loadedplaylist",function(){r.playlist(t.media(),f);u.paused()||r.load()});t.on("error",sc[n](n,i))}},SUBTITLES:function(n,t,i){var u=i.tech,f=i.requestOptions,r=i.segmentLoaders[n],e=i.mediaTypes[n];t.on("loadedmetadata",function(){var n=t.media();r.playlist(n,f);r.track(e.activeTrack());(!u.paused()||n.endList&&"none"!==u.preload())&&r.load()});t.on("loadedplaylist",function(){r.playlist(t.media(),f);u.paused()||r.load()});t.on("error",sc[n](n,i))}},wlt={AUDIO:function(n,t){function p(s){function a(l){var a=r[n][s][l],v,p;h.filter(function(n){return n.resolvedUri===a.resolvedUri}).length&&delete a.resolvedUri;v=void 0;(v="vhs-json"===o&&a.playlists?new rf(a.playlists[0],u,f):a.resolvedUri?new rf(a.resolvedUri,u,f):a.playlists&&"dash"===o?new sp(a.playlists[0],u,f,y):null,a=i.mergeOptions({id:l,playlistLoader:v},a),fft[n](n,a.playlistLoader,t),e[s].push(a),"undefined"==typeof c[l])&&(p=new i.AudioTrack({id:l,kind:function(n){var t=n.default?"main":"alternative";return n.characteristics&&0<=n.characteristics.indexOf("public.accessibility.describes-video")&&(t="main-desc"),t}(a),enabled:!1,language:a.language,"default":a.default,label:l}),c[l]=p)}var h,l;e[s]||(e[s]=[]);h=v.filter(function(t){return t.attributes[n]===s});for(l in r[n][s])a(l)}var u=t.vhs,o=t.sourceType,a=t.segmentLoaders[n],f=t.requestOptions,s=t.master,r=s.mediaGroups,v=s.playlists,h=t.mediaTypes[n],e=h.groups,c=h.tracks,y=t.masterPlaylistLoader,l;r[n]&&0!==Object.keys(r[n]).length||(r[n]={main:{"default":{"default":!0}}});for(l in r[n])p(l);a.on("error",sc[n](n,t))},SUBTITLES:function(n,t){var p=t.tech,s=t.vhs,h=t.sourceType,w=t.segmentLoaders[n],c=t.requestOptions,o=t.master.mediaGroups,a=t.mediaTypes[n],l=a.groups,v=a.tracks,b=t.masterPlaylistLoader,f,u,r,e,y;for(f in o[n])for(u in l[f]||(l[f]=[]),o[n][f])o[n][f][u].forced||(r=o[n][f][u],e=void 0,("hls"===h?e=new rf(r.resolvedUri,s,c):"dash"===h?e=new sp(r.playlists[0],s,c,b):"vhs-json"===h&&(e=new rf(r.playlists?r.playlists[0]:r.resolvedUri,s,c)),r=i.mergeOptions({id:u,playlistLoader:e},r),fft[n](n,r.playlistLoader,t),l[f].push(r),"undefined"==typeof v[u])&&(y=p.addRemoteTextTrack({id:u,kind:"subtitles","default":r.default&&r.autoselect,language:r.language,label:u},!1).track,v[u]=y));w.on("error",sc[n](n,t))},"CLOSED-CAPTIONS":function(n,t){var l=t.tech,e=t.master.mediaGroups,s=t.mediaTypes[n],o=s.groups,h=s.tracks,u,f,r,c;for(u in e[n])for(f in o[u]||(o[u]=[]),e[n][u])r=e[n][u][f],r.instreamId.match(/CC\d/)&&(o[u].push(i.mergeOptions({id:f},r)),"undefined"==typeof h[f])&&(c=l.addRemoteTextTrack({id:r.instreamId,kind:"captions","default":r.default&&r.autoselect,language:r.language,label:f},!1).track,h[f]=c)}},blt={AUDIO:function(n,t){return function(){var i=t.mediaTypes[n].tracks,r;for(r in i)if(i[r].enabled)return i[r];return null}},SUBTITLES:function(n,t){return function(){var i=t.mediaTypes[n].tracks,r;for(r in i)if("showing"===i[r].mode||"hidden"===i[r].mode)return i[r];return null}}},klt=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred"],dlt=function(t){function f(r){var u,f;u=t.call(this)||this;var o=r.src,c=r.handleManifestRedirects,h=r.withCredentials,s=r.tech,l=r.bandwidth,a=r.externVhs,v=r.useCueTags,y=r.blacklistDuration,p=r.enableLowInitialPlaylist,w=r.sourceType,b=r.cacheEncryptionKeys,k=r.handlePartialData;if(!o)throw new Error("A non-empty playlist URL or JSON manifest string is required");return wr=a,u.withCredentials=h,u.tech_=s,u.vhs_=s.vhs,u.sourceType_=w,u.useCueTags_=v,u.blacklistDuration=y,u.enableLowInitialPlaylist=p,u.useCueTags_&&(u.cueTagsTrack_=u.tech_.addTextTrack("metadata","ad-cues"),u.cueTagsTrack_.inBandMetadataTrackDispatchType=""),u.requestOptions_={withCredentials:h,handleManifestRedirects:c,timeout:null},u.on("error",u.pauseLoading),u.mediaTypes_=function(){var n={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){n[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:gi,activeTrack:gi,onGroupChanged:gi,onTrackChanged:gi}}),n}(),u.mediaSource=new n.MediaSource,u.handleDurationChange_=u.handleDurationChange_.bind(e(u)),u.handleSourceOpen_=u.handleSourceOpen_.bind(e(u)),u.handleSourceEnded_=u.handleSourceEnded_.bind(e(u)),u.mediaSource.addEventListener("durationchange",u.handleDurationChange_),u.mediaSource.addEventListener("sourceopen",u.handleSourceOpen_),u.mediaSource.addEventListener("sourceended",u.handleSourceEnded_),u.seekable_=i.createTimeRanges(),u.hasPlayed_=!1,u.syncController_=new vlt(r),u.segmentMetadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,u.decrypter_=new plt,u.sourceUpdater_=new ift(u.mediaSource),u.inbandTextTracks_={},u.timelineChangeController_=new ylt,f={vhs:u.vhs_,mediaSource:u.mediaSource,currentTime:u.tech_.currentTime.bind(u.tech_),seekable:function(){return u.seekable()},seeking:function(){return u.tech_.seeking()},duration:function(){return u.duration()},hasPlayed:function(){return u.hasPlayed_},goalBufferLength:function(){return u.goalBufferLength()},bandwidth:l,syncController:u.syncController_,decrypter:u.decrypter_,sourceType:u.sourceType_,inbandTextTracks:u.inbandTextTracks_,cacheEncryptionKeys:b,handlePartialData:k,sourceUpdater:u.sourceUpdater_,timelineChangeController:u.timelineChangeController_},u.masterPlaylistLoader_="dash"===u.sourceType_?new sp(o,u.vhs_,u.requestOptions_):new rf(o,u.vhs_,u.requestOptions_),u.setupMasterPlaylistLoaderListeners_(),u.mainSegmentLoader_=new wp(i.mergeOptions(f,{segmentMetadataTrack:u.segmentMetadataTrack_,loaderType:"main"}),r),u.audioSegmentLoader_=new wp(i.mergeOptions(f,{loaderType:"audio"}),r),u.subtitleSegmentLoader_=new alt(i.mergeOptions(f,{loaderType:"vtt",featuresNativeTextTracks:u.tech_.featuresNativeTextTracks}),r),u.setupSegmentLoaderListeners_(),klt.forEach(function(n){u[n+"_"]=function(n){return this.audioSegmentLoader_[n]+this.mainSegmentLoader_[n]}.bind(e(u),n)}),u.logger_=ef("MPC"),u.triggeredFmp4Usage=!1,u.masterPlaylistLoader_.load(),u}u(f,t);var r=f.prototype;return r.setupMasterPlaylistLoaderListeners_=function(){var n=this;this.masterPlaylistLoader_.on("loadedmetadata",function(){var t=n.masterPlaylistLoader_.media(),i=1.5*t.targetDuration*1e3;n.requestOptions_.timeout=gy(n.masterPlaylistLoader_.master,n.masterPlaylistLoader_.media())?0:i;t.endList&&"none"!==n.tech_.preload()&&(n.mainSegmentLoader_.playlist(t,n.requestOptions_),n.mainSegmentLoader_.load());ilt({sourceType:n.sourceType_,segmentLoaders:{AUDIO:n.audioSegmentLoader_,SUBTITLES:n.subtitleSegmentLoader_,main:n.mainSegmentLoader_},tech:n.tech_,requestOptions:n.requestOptions_,masterPlaylistLoader:n.masterPlaylistLoader_,vhs:n.vhs_,master:n.master(),mediaTypes:n.mediaTypes_,blacklistCurrentPlaylist:n.blacklistCurrentPlaylist.bind(n)});n.triggerPresenceUsage_(n.master(),t);n.setupFirstPlay();!n.mediaTypes_.AUDIO.activePlaylistLoader||n.mediaTypes_.AUDIO.activePlaylistLoader.media()?n.trigger("selectedinitialmedia"):n.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",function(){n.trigger("selectedinitialmedia")})});this.masterPlaylistLoader_.on("loadedplaylist",function(){var i=n.masterPlaylistLoader_.media(),t;if(!i){if(n.excludeUnsupportedVariants_(),n.enableLowInitialPlaylist&&(t=n.selectInitialPlaylist()),t=t||n.selectPlaylist(),n.initialMedia_=t,n.masterPlaylistLoader_.media(n.initialMedia_),!("vhs-json"===n.sourceType_&&n.initialMedia_.segments))return;i=n.initialMedia_}n.handleUpdatedMediaPlaylist(i)});this.masterPlaylistLoader_.on("error",function(){n.blacklistCurrentPlaylist(n.masterPlaylistLoader_.error)});this.masterPlaylistLoader_.on("mediachanging",function(){n.mainSegmentLoader_.abort();n.mainSegmentLoader_.pause()});this.masterPlaylistLoader_.on("mediachange",function(){var t=n.masterPlaylistLoader_.media(),i=1.5*t.targetDuration*1e3;n.requestOptions_.timeout=gy(n.masterPlaylistLoader_.master,n.masterPlaylistLoader_.media())?0:i;n.mainSegmentLoader_.playlist(t,n.requestOptions_);n.mainSegmentLoader_.load();n.tech_.trigger({type:"mediachange",bubbles:!0})});this.masterPlaylistLoader_.on("playlistunchanged",function(){var t=n.masterPlaylistLoader_.media();n.stuckAtPlaylistEnd_(t)&&(n.blacklistCurrentPlaylist({message:"Playlist no longer updating."}),n.tech_.trigger("playliststuck"))});this.masterPlaylistLoader_.on("renditiondisabled",function(){n.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"});n.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})});this.masterPlaylistLoader_.on("renditionenabled",function(){n.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"});n.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})},r.handleUpdatedMediaPlaylist=function(n){this.useCueTags_&&this.updateAdCues_(n);this.mainSegmentLoader_.playlist(n,this.requestOptions_);this.updateDuration(!n.endList);this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())},r.triggerPresenceUsage_=function(n,t){var i=n.mediaGroups||{},u=!0,f=Object.keys(i.AUDIO),r,e;for(r in i.AUDIO)for(e in i.AUDIO[r])i.AUDIO[r][e].uri||(u=!1);u&&(this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),this.tech_.trigger({type:"usage",name:"hls-demuxed"}));Object.keys(i.SUBTITLES).length&&(this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),this.tech_.trigger({type:"usage",name:"hls-webvtt"}));wr.Playlist.isAes(t)&&(this.tech_.trigger({type:"usage",name:"vhs-aes"}),this.tech_.trigger({type:"usage",name:"hls-aes"}));f.length&&1<Object.keys(i.AUDIO[f[0]]).length&&(this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.tech_.trigger({type:"usage",name:"hls-alternate-audio"}));this.useCueTags_&&(this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"}),this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"}))},r.setupSegmentLoaderListeners_=function(){function t(){if(!n.sourceUpdater_.ready())return n.tryToCreateSourceBuffers_();var t=n.getCodecsOrExclude_();t&&n.sourceUpdater_.addOrChangeSourceBuffers(t)}var n=this;this.mainSegmentLoader_.on("bandwidthupdate",function(){var r=n.selectPlaylist(),u=n.masterPlaylistLoader_.media(),t=n.tech_.buffered();(function(n){var t=n.currentPlaylist,r=n.nextPlaylist,u=n.forwardBuffer,f=n.bufferLowWaterLine,e=n.duration;return n.log,r?!t.endList||e<pt.MAX_BUFFER_LOW_WATER_LINE||r.attributes.BANDWIDTH<t.attributes.BANDWIDTH||f<=u:(i.log.warn("We received no playlist to switch to. Please check your stream."),!1)})({currentPlaylist:u,nextPlaylist:r,forwardBuffer:t.length?t.end(t.length-1)-n.tech_.currentTime():0,bufferLowWaterLine:n.bufferLowWaterLine(),duration:n.duration(),log:n.logger_})&&n.masterPlaylistLoader_.media(r);n.tech_.trigger("bandwidthupdate")});this.mainSegmentLoader_.on("progress",function(){n.trigger("progress")});this.mainSegmentLoader_.on("error",function(){n.blacklistCurrentPlaylist(n.mainSegmentLoader_.error())});this.mainSegmentLoader_.on("appenderror",function(){n.error=n.mainSegmentLoader_.error_;n.trigger("error")});this.mainSegmentLoader_.on("syncinfoupdate",function(){n.onSyncInfoUpdate_()});this.mainSegmentLoader_.on("timestampoffset",function(){n.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"});n.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})});this.audioSegmentLoader_.on("syncinfoupdate",function(){n.onSyncInfoUpdate_()});this.audioSegmentLoader_.on("appenderror",function(){n.error=n.audioSegmentLoader_.error_;n.trigger("error")});this.mainSegmentLoader_.on("ended",function(){n.logger_("main segment loader ended");n.onEndOfStream()});this.mainSegmentLoader_.on("earlyabort",function(){n.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120)});this.mainSegmentLoader_.on("trackinfo",t);this.audioSegmentLoader_.on("trackinfo",t);this.mainSegmentLoader_.on("fmp4",function(){n.triggeredFmp4Usage||(n.tech_.trigger({type:"usage",name:"vhs-fmp4"}),n.tech_.trigger({type:"usage",name:"hls-fmp4"}),n.triggeredFmp4Usage=!0)});this.audioSegmentLoader_.on("fmp4",function(){n.triggeredFmp4Usage||(n.tech_.trigger({type:"usage",name:"vhs-fmp4"}),n.tech_.trigger({type:"usage",name:"hls-fmp4"}),n.triggeredFmp4Usage=!0)});this.audioSegmentLoader_.on("ended",function(){n.logger_("audioSegmentLoader ended");n.onEndOfStream()})},r.mediaSecondsLoaded_=function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)},r.load=function(){this.mainSegmentLoader_.load();this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load();this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()},r.smoothQualityChange_=function(n){void 0===n&&(n=this.selectPlaylist());n!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(n),this.mainSegmentLoader_.resetLoader())},r.fastQualityChange_=function(n){var t=this;void 0===n&&(n=this.selectPlaylist());n!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(n),this.mainSegmentLoader_.resetEverything(function(){i.browser.IE_VERSION||i.browser.IS_EDGE?t.tech_.setCurrentTime(t.tech_.currentTime()+.04):t.tech_.setCurrentTime(t.tech_.currentTime())}))},r.play=function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0);this.hasPlayed_&&this.load();var n=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<n.start(0)?this.tech_.setCurrentTime(n.end(n.length-1)):void 0}},r.setupFirstPlay=function(){var t=this,r=this.masterPlaylistLoader_.media(),n;if(!r||this.tech_.paused()||this.hasPlayed_)return!1;if(!r.endList){if(n=this.seekable(),!n.length)return!1;if(i.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",function(){t.trigger("firstplay");t.tech_.setCurrentTime(n.end(0));t.hasPlayed_=!0}),!1;this.trigger("firstplay");this.tech_.setCurrentTime(n.end(0))}return this.hasPlayed_=!0,this.load(),!0},r.handleSourceOpen_=function(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){var n=this.tech_.play();"undefined"!=typeof n&&"function"==typeof n.then&&n.then(null,function(){})}this.trigger("sourceopen")},r.handleSourceEnded_=function(){var n,t;this.inbandTextTracks_.metadataTrack_&&(n=this.inbandTextTracks_.metadataTrack_.cues,n&&n.length&&(t=this.duration(),n[n.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t))},r.handleDurationChange_=function(){this.tech_.trigger("durationchange")},r.onEndOfStream=function(){var n=this.mainSegmentLoader_.ended_;this.mediaTypes_.AUDIO.activePlaylistLoader&&(n=!this.mainSegmentLoader_.currentMediaInfo_||this.mainSegmentLoader_.currentMediaInfo_.hasVideo?n&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_);n&&this.sourceUpdater_.endOfStream()},r.stuckAtPlaylistEnd_=function(n){var t,r;if(!this.seekable().length||(t=this.syncController_.getExpiredTime(n,this.duration()),null===t))return!1;var u=wr.Playlist.playlistEnd(n,t),f=this.tech_.currentTime(),i=this.tech_.buffered();return i.length?(r=i.end(i.length-1),r-f<=.1&&u-r<=.1):u-f<=.1},r.blacklistCurrentPlaylist=function(n,t){var r,o,u,h,c;if(void 0===n&&(n={}),r=n.playlist||this.masterPlaylistLoader_.media(),t=t||n.blacklistDuration||this.blacklistDuration,!r)return this.error=n,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));var f=this.masterPlaylistLoader_.master.playlists,s=f.filter(ic),e=1===s.length&&s[0]===r;return 1===f.length&&t!==1/0?(i.log.warn("Problem encountered with playlist "+r.id+". Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(e)):(e&&(o=!1,f.forEach(function(n){if(n!==r){var t=n.excludeUntil;"undefined"!=typeof t&&t!==1/0&&(o=!0,delete n.excludeUntil)}}),o&&(i.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))),r.excludeUntil=Date.now()+1e3*t,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"}),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),u=this.selectPlaylist(),!u)?(this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error")):(h=n.internal?this.logger_:i.log.warn,c=n.message?" "+n.message:"",h((n.internal?"Internal problem":"Problem")+" encountered with playlist "+r.id+"."+c+" Switching to playlist "+u.id+"."),u.attributes.AUDIO!==r.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),u.attributes.SUBTITLES!==r.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]),this.masterPlaylistLoader_.media(u,e))},r.pauseLoading=function(){this.delegateLoaders_("all",["abort","pause"])},r.delegateLoaders_=function(n,t){var u=this,r=[],f="all"===n,i;(f||"main"===n)&&r.push(this.masterPlaylistLoader_);i=[];(f||"audio"===n)&&i.push("AUDIO");!f&&"subtitle"!==n||(i.push("CLOSED-CAPTIONS"),i.push("SUBTITLES"));i.forEach(function(n){var t=u.mediaTypes_[n]&&u.mediaTypes_[n].activePlaylistLoader;t&&r.push(t)});["main","audio","subtitle"].forEach(function(t){var i=u[t+"SegmentLoader_"];i&&(n===t||"all"===n)&&r.push(i)});r.forEach(function(n){return t.forEach(function(t){"function"==typeof n[t]&&n[t]()})})},r.setCurrentTime=function(n){var t=to(this.tech_.buffered(),n);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?t&&t.length?n:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0},r.duration=function(){if(!this.masterPlaylistLoader_)return 0;var n=this.masterPlaylistLoader_.media();return n?n.endList?this.mediaSource?this.mediaSource.duration:wr.Playlist.duration(n):1/0:0},r.seekable=function(){return this.seekable_},r.onSyncInfoUpdate_=function(){var t,r,u,f,n,e,o;if(this.masterPlaylistLoader_&&(r=this.masterPlaylistLoader_.media(),r&&(u=this.syncController_.getExpiredTime(r,this.duration()),null!==u&&(f=this.masterPlaylistLoader_.master.suggestedPresentationDelay,n=wr.Playlist.seekable(r,u,f),0!==n.length)))){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(r=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(u=this.syncController_.getExpiredTime(r,this.duration())))return;if(0===(t=wr.Playlist.seekable(r,u,f)).length)return}this.seekable_&&this.seekable_.length&&(e=this.seekable_.end(0),o=this.seekable_.start(0));this.seekable_=t?t.start(0)>n.end(0)||n.start(0)>t.end(0)?n:i.createTimeRanges([[t.start(0)>n.start(0)?t.start(0):n.start(0),t.end(0)<n.end(0)?t.end(0):n.end(0)]]):n;this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===e&&this.seekable_.start(0)===o||(this.logger_("seekable updated ["+git(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}},r.updateDuration=function(n){var t,r,i;if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,n),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(n){if(t=this.seekable(),!t.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<t.end(t.length-1))&&this.sourceUpdater_.setDuration(t.end(t.length-1))}else r=this.tech_.buffered(),i=wr.Playlist.duration(this.masterPlaylistLoader_.media()),0<r.length&&(i=Math.max(i,r.end(r.length-1))),this.mediaSource.duration!==i&&this.sourceUpdater_.setDuration(i)},r.dispose=function(){var n=this;this.trigger("dispose");this.decrypter_.terminate();this.masterPlaylistLoader_.dispose();this.mainSegmentLoader_.dispose();["AUDIO","SUBTITLES"].forEach(function(t){var i=n.mediaTypes_[t].groups,r;for(r in i)i[r].forEach(function(n){n.playlistLoader&&n.playlistLoader.dispose()})});this.audioSegmentLoader_.dispose();this.subtitleSegmentLoader_.dispose();this.sourceUpdater_.dispose();this.timelineChangeController_.dispose();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()},r.master=function(){return this.masterPlaylistLoader_.master},r.media=function(){return this.masterPlaylistLoader_.media()||this.initialMedia_},r.areMediaTypesKnown_=function(){var n=!!this.mediaTypes_.AUDIO.activePlaylistLoader;return!(!this.mainSegmentLoader_.currentMediaInfo_||n&&!this.audioSegmentLoader_.currentMediaInfo_)},r.getCodecsOrExclude_=function(){var u=this,n={main:this.mainSegmentLoader_.currentMediaInfo_||{},audio:this.audioSegmentLoader_.currentMediaInfo_||{}},e,i,o,r,h;n.video=n.main;var f=oo(this.master(),this.media()),t={},s=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(n.main.hasVideo&&(t.video=f.video||n.main.videoCodec||sct),n.main.isMuxed&&(t.video+=","+(f.audio||n.main.audioCodec||drt)),(n.main.hasAudio&&!n.main.isMuxed||n.audio.hasAudio||s)&&(t.audio=f.audio||n.main.audioCodec||n.audio.audioCodec||drt,n.audio.isFmp4=n.main.hasAudio&&!n.main.isMuxed?n.main.isFmp4:n.audio.isFmp4),t.audio||t.video){if(i={},(["video","audio"].forEach(function(r){if(t.hasOwnProperty(r)&&!function(n,t){return n?fc(t):ep(t)}(n[r].isFmp4,t[r])){var u=n[r].isFmp4?"browser":"muxer";i[u]=i[u]||[];i[u].push(t[r]);"audio"===r&&(e=u)}}),s&&e&&this.media().attributes.AUDIO)&&(o=this.media().attributes.AUDIO,this.master().playlists.forEach(function(n){(n.attributes&&n.attributes.AUDIO)===o&&n!==u.media()&&(n.excludeUntil=1/0)}),this.logger_("excluding audio group "+o+" as "+e+' does not support codec(s): "'+t.audio+'"')),!Object.keys(i).length)return this.sourceUpdater_.ready()&&!this.sourceUpdater_.canChangeType()&&(r=[],["video","audio"].forEach(function(n){var i=(ro(u.sourceUpdater_.codecs[n]||"")[n]||{}).type,f=(ro(t[n]||"")[n]||{}).type;i&&f&&i.toLowerCase()!==f.toLowerCase()&&r.push('"'+u.sourceUpdater_.codecs[n]+'" -> "'+t[n]+'"')}),r.length)?void this.blacklistCurrentPlaylist({playlist:this.media(),message:"Codec switching not supported: "+r.join(", ")+".",blacklistDuration:1/0,internal:!0}):t;h=Object.keys(i).reduce(function(n,t){return n&&(n+=", "),n+(t+' does not support codec(s): "'+i[t].join(",")+'"')},"")+".";this.blacklistCurrentPlaylist({playlist:this.media(),internal:!0,message:h,blacklistDuration:1/0})}else this.blacklistCurrentPlaylist({playlist:this.media(),message:"Could not determine codecs for playlist.",blacklistDuration:1/0})},r.tryToCreateSourceBuffers_=function(){var n,t;"open"===this.mediaSource.readyState&&!this.sourceUpdater_.ready()&&this.areMediaTypesKnown_()&&(n=this.getCodecsOrExclude_(),n&&(this.sourceUpdater_.createSourceBuffers(n),t=[n.video,n.audio].filter(Boolean).join(","),this.excludeIncompatibleVariants_(t)))},r.excludeUnsupportedVariants_=function(){var n=this;this.master().playlists.forEach(function(t){var i=oo(n.master,t);!i.audio||ep(i.audio)||fc(i.audio)||(t.excludeUntil=1/0);!i.video||ep(i.video)||fc(i.video)||(t.excludeUntil=1/0)})},r.excludeIncompatibleVariants_=function(n){var i=this,t=ro(n),r=Object.keys(t).length;this.master().playlists.forEach(function(n){var s;if(n.excludeUntil!==1/0){var u={},o=2,f=[],e=oo(i.masterPlaylistLoader_.master,n);(e.audio||e.video)&&(s=[e.video,e.audio].filter(Boolean).join(","),u=ro(s),o=Object.keys(u).length);o!==r&&(f.push('codec count "'+o+'" !== "'+r+'"'),n.excludeUntil=1/0);i.sourceUpdater_.canChangeType()||(u.video&&t.video&&u.video.type.toLowerCase()!==t.video.type.toLowerCase()&&(f.push('video codec "'+u.video.type+'" !== "'+t.video.type+'"'),n.excludeUntil=1/0),u.audio&&t.audio&&u.audio.type.toLowerCase()!==t.audio.type.toLowerCase()&&(n.excludeUntil=1/0,f.push('audio codec "'+u.audio.type+'" !== "'+t.audio.type+'"')));f.length&&i.logger_("blacklisting "+n.id+": "+f.join(" && "))}})},r.updateAdCues_=function(t){var i=0,r=this.seekable();r.length&&(i=r.start(0)),function(t,i,r){var f,u,o,e;if(void 0===r&&(r=0),t.segments)for(u=r,o=0;o<t.segments.length;o++){if(e=t.segments[o],f=f||tlt(i,u+e.duration/2)){if("cueIn"in e){f.endTime=u;f.adEndTime=u;u+=e.duration;f=null;continue}if(u<f.endTime){u+=e.duration;continue}f.endTime+=e.duration}else if("cueOut"in e&&((f=new n.VTTCue(u,u+e.duration,e.cueOut)).adStartTime=u,f.adEndTime=u+parseFloat(e.cueOut),i.addCue(f)),"cueOutCont"in e){var s=e.cueOutCont.split("/").map(parseFloat),h=s[0],c=s[1];(f=new n.VTTCue(u,u+e.duration,"")).adStartTime=u-h;f.adEndTime=f.adStartTime+c;i.addCue(f)}u+=e.duration}}(t,this.cueTagsTrack_,i)},r.goalBufferLength=function(){var t=this.tech_.currentTime(),n=pt.GOAL_BUFFER_LENGTH,i=pt.GOAL_BUFFER_LENGTH_RATE,r=Math.max(n,pt.MAX_GOAL_BUFFER_LENGTH);return Math.min(n+t*i,r)},r.bufferLowWaterLine=function(){var t=this.tech_.currentTime(),n=pt.BUFFER_LOW_WATER_LINE,i=pt.BUFFER_LOW_WATER_LINE_RATE,r=Math.max(n,pt.MAX_BUFFER_LOW_WATER_LINE);return Math.min(n+t*i,r)},f}(i.EventTarget),eft=["seeking","seeked","pause","playing","error"],glt=function(){function r(t){function f(){return i.monitorCurrentTime_()}function e(){return i.techWaiting_()}function o(){return i.cancelTimer_()}function s(){return i.fixesBadSeeks_()}var i=this;this.masterPlaylistController_=t.masterPlaylistController;this.tech_=t.tech;this.seekable=t.seekable;this.allowSeeksWithinUnsafeLiveWindow=t.allowSeeksWithinUnsafeLiveWindow;this.media=t.media;this.consecutiveUpdates=0;this.lastRecordedTime=null;this.timer_=null;this.checkCurrentTimeTimeout_=null;this.logger_=ef("PlaybackWatcher");this.logger_("initialize");var u=this.masterPlaylistController_,h=["main","subtitle","audio"],r={};h.forEach(function(n){r[n]={reset:function(){return i.resetSegmentDownloads_(n)},updateend:function(){return i.checkSegmentDownloads_(n)}};u[n+"SegmentLoader_"].on("appendsdone",r[n].updateend);u[n+"SegmentLoader_"].on("playlistupdate",r[n].reset);i.tech_.on(["seeked","seeking"],r[n].reset)});this.tech_.on("seekablechanged",s);this.tech_.on("waiting",e);this.tech_.on(eft,o);this.tech_.on("canplay",f);this.dispose=function(){i.logger_("dispose");i.tech_.off("seekablechanged",s);i.tech_.off("waiting",e);i.tech_.off(eft,o);i.tech_.off("canplay",f);h.forEach(function(n){u[n+"SegmentLoader_"].off("appendsdone",r[n].updateend);u[n+"SegmentLoader_"].off("playlistupdate",r[n].reset);i.tech_.off(["seeked","seeking"],r[n].reset)});i.checkCurrentTimeTimeout_&&n.clearTimeout(i.checkCurrentTimeTimeout_);i.cancelTimer_()}}var t=r.prototype;return t.monitorCurrentTime_=function(){this.checkCurrentTime_();this.checkCurrentTimeTimeout_&&n.clearTimeout(this.checkCurrentTimeTimeout_);this.checkCurrentTimeTimeout_=n.setTimeout(this.monitorCurrentTime_.bind(this),250)},t.resetSegmentDownloads_=function(n){var t=this.masterPlaylistController_[n+"SegmentLoader_"];0<this[n+"StalledDownloads_"]&&this.logger_("resetting possible stalled download count for "+n+" loader");this[n+"StalledDownloads_"]=0;this[n+"Buffered_"]=t.buffered_()},t.checkSegmentDownloads_=function(n){var f=this.masterPlaylistController_,r=f[n+"SegmentLoader_"],u=r.buffered_(),o=function(n,t){if(n===t)return!1;if(!n&&t||!t&&n||n.length!==t.length)return!0;for(var i=0;i<n.length;i++)if(n.start(i)!==t.start(i)||n.end(i)!==t.end(i))return!0;return!1}(this[n+"Buffered_"],u),t,e;if(this[n+"Buffered_"]=u,o)this.resetSegmentDownloads_(n);else if(this[n+"StalledDownloads_"]++,this.logger_("found #"+this[n+"StalledDownloads_"]+" "+n+" appends that did not increase buffer (possible stalled download)",{playlistId:r.playlist_&&r.playlist_.id,buffered:ky(u)}),!(this[n+"StalledDownloads_"]<10)){if(this.logger_(n+" loader stalled download exclusion"),this.resetSegmentDownloads_(n),this.tech_.trigger({type:"usage",name:"vhs-"+n+"-download-exclusion"}),"subtitle"===n)return t=r.track(),e=t.label||t.language||"Unknown",i.log.warn('Text track "'+e+'" is not working correctly. It will be disabled and excluded.'),t.mode="disabled",void this.tech_.textTracks().removeTrack(t);f.blacklistCurrentPlaylist({message:"Excessive "+n+" segment downloading detected."},1/0)}},t.checkCurrentTime_=function(){if(this.tech_.seeking()&&this.fixesBadSeeks_())return this.consecutiveUpdates=0,void(this.lastRecordedTime=this.tech_.currentTime());if(!this.tech_.paused()&&!this.tech_.seeking()){var n=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===n&&(!t.length||n+.1>=t.end(t.length-1)))return this.techWaiting_();5<=this.consecutiveUpdates&&n===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):n===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=n)}},t.cancelTimer_=function(){this.consecutiveUpdates=0;this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_));this.timer_=null},t.fixesBadSeeks_=function(){var n,t,i,u,r;return this.tech_.seeking()?(t=this.seekable(),i=this.tech_.currentTime(),this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(n=t.end(t.length-1)),this.beforeSeekableWindow_(t,i)&&(u=t.start(0),n=u+(u===t.end(0)?0:.1)),"undefined"!=typeof n)?(this.logger_("Trying to seek outside of seekable at time "+i+" with seekable range "+git(t)+". Seeking to "+n+"."),this.tech_.setCurrentTime(n),!0):(r=this.tech_.buffered(),!!function(n){var t=n.buffered,i=n.targetDuration,r=n.currentTime;return!!t.length&&!(t.end(0)-t.start(0)<2*i)&&!(r>t.start(0))&&t.start(0)-r<i}({buffered:r,targetDuration:this.media().targetDuration,currentTime:i})&&(n=r.start(0)+.1,this.logger_("Buffered region starts ("+r.start(0)+")  just beyond seek point ("+i+"). Seeking to "+n+"."),this.tech_.setCurrentTime(n),!0)):!1},t.waiting_=function(){if(!this.techWaiting_()){var n=this.tech_.currentTime(),i=this.tech_.buffered(),t=to(i,n);return t.length&&n+3<=t.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(n),this.logger_("Stopped at "+n+" 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"}),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}},t.techWaiting_=function(){var i=this.seekable(),n=this.tech_.currentTime(),r,u,e,t,f;return this.tech_.seeking()&&this.fixesBadSeeks_()?!0:this.tech_.seeking()||null!==this.timer_?!0:this.beforeSeekableWindow_(i,n)?(r=i.end(i.length-1),this.logger_("Fell out of live window at time "+n+". Seeking to live point (seekable end) "+r),this.cancelTimer_(),this.tech_.setCurrentTime(r),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0):(u=this.tech_.vhs.masterPlaylistController_.sourceUpdater_,e=this.tech_.buffered(),this.videoUnderflow_({audioBuffered:u.audioBuffered(),videoBuffered:u.videoBuffered(),currentTime:n}))?(this.cancelTimer_(),this.tech_.setCurrentTime(n),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0):(t=by(e,n),0<t.length)?(f=t.start(0)-n,this.logger_("Stopped at "+n+", setting timer for "+f+", seeking to "+t.start(0)),this.cancelTimer_(),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*f,n),!0):!1},t.afterSeekableWindow_=function(n,t,i,r){if(void 0===r&&(r=!1),!n.length)return!1;var u=n.end(n.length-1)+.1;return!i.endList&&r&&(u=n.end(n.length-1)+3*i.targetDuration),u<t},t.beforeSeekableWindow_=function(n,t){return!!(n.length&&0<n.start(0)&&t<n.start(0)-.1)},t.videoUnderflow_=function(n){var t=n.videoBuffered,u=n.audioBuffered,i=n.currentTime,r;if(t){if(t.length&&u.length){var f=to(t,i-3),o=to(t,i),e=to(u,i);e.length&&!o.length&&f.length&&(r={start:f.end(0),end:e.end(0)})}else by(t,i).length||(r=this.gapFromVideoUnderflow_(t,i));return!!r&&(this.logger_("Encountered a gap in video from "+r.start+" to "+r.end+". Seeking to current time "+i),!0)}},t.skipTheGap_=function(n){var r=this.tech_.buffered(),t=this.tech_.currentTime(),i=by(r,t);this.cancelTimer_();0!==i.length&&t===n&&(this.logger_("skipTheGap_:","currentTime:",t,"scheduled currentTime:",n,"nextRange start:",i.start(0)),this.tech_.setCurrentTime(i.start(0)+uo),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))},t.gapFromVideoUnderflow_=function(n,t){for(var f,e,u=function(n){var r,t,u,f;if(n.length<2)return i.createTimeRanges();for(r=[],t=1;t<n.length;t++)u=n.end(t-1),f=n.start(t),r.push([u,f]);return i.createTimeRanges(r)}(n),r=0;r<u.length;r++)if(f=u.start(r),e=u.end(r),t-f<4&&2<t-f)return{start:f,end:e};return null},r}(),nat={errorInterval:30,getSource:function(n){return n(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},rt={PlaylistLoader:rf,Playlist:yt,utils:pct,STANDARD_PLAYLIST_SELECTOR:function(){var t=this.useDevicePixelRatio&&n.devicePixelRatio||1;return function(t,i,r,u,f){var a={bandwidth:i,width:r,height:u,limitRenditionByPlayerDimensions:f},o=t.playlists.map(function(t){var i=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width,r=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.height;return{bandwidth:t.attributes.BANDWIDTH||n.Number.MAX_VALUE,width:i,height:r,playlist:t}}),e,c,p,w,b,g,k,nt,d,l,s;so(o,function(n,t){return n.bandwidth-t.bandwidth});e=(o=o.filter(function(n){return!yt.isIncompatible(n.playlist)})).filter(function(n){return yt.isEnabled(n.playlist)});e.length||(e=o.filter(function(n){return!yt.isDisabled(n.playlist)}));var v=e.filter(function(n){return n.bandwidth*pt.BANDWIDTH_VARIANCE<i}),h=v[v.length-1],y=v.filter(function(n){return n.bandwidth===h.bandwidth})[0];return!1===f?(c=y||e[0]||o[0],c&&c.playlist)?(p="sortedPlaylistReps",y&&(p="bandwidthBestRep"),e[0]&&(p="enabledPlaylistReps"),ec("choosing "+sut(c)+" using "+p+" with options",a),c.playlist):(ec("could not choose a playlist with options",a),null):(w=v.filter(function(n){return n.width&&n.height}),so(w,function(n,t){return n.width-t.width}),b=w.filter(function(n){return n.width===r&&n.height===u}),h=b[b.length-1],d=b.filter(function(n){return n.bandwidth===h.bandwidth})[0],d||(k=(g=w.filter(function(n){return n.width>r||n.height>u})).filter(function(n){return n.width===g[0].width&&n.height===g[0].height}),h=k[k.length-1],nt=k.filter(function(n){return n.bandwidth===h.bandwidth})[0]),l=nt||d||y||e[0]||o[0],l&&l.playlist)?(s="sortedPlaylistReps",nt?s="resolutionPlusOneRep":d?s="resolutionBestRep":y?s="bandwidthBestRep":e[0]&&(s="enabledPlaylistReps"),ec("choosing "+sut(l)+" using "+s+" with options",a),l.playlist):(ec("could not choose a playlist with options",a),null)}(this.playlists.master,this.systemBandwidth,parseInt(hut(this.tech_.el(),"width"),10)*t,parseInt(hut(this.tech_.el(),"height"),10)*t,this.limitRenditionByPlayerDimensions)},INITIAL_PLAYLIST_SELECTOR:function(){var t=this,n=this.playlists.master.playlists.filter(yt.isEnabled);return so(n,function(n,t){return pp(n,t)}),n.filter(function(n){return!!oo(t.playlists.master,n).video})[0]||null},comparePlaylistBandwidth:pp,comparePlaylistResolution:function(t,i){var r,u;return t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(r=t.attributes.RESOLUTION.width),r=r||n.Number.MAX_VALUE,i.attributes.RESOLUTION&&i.attributes.RESOLUTION.width&&(u=i.attributes.RESOLUTION.width),r===(u=u||n.Number.MAX_VALUE)&&t.attributes.BANDWIDTH&&i.attributes.BANDWIDTH?t.attributes.BANDWIDTH-i.attributes.BANDWIDTH:r-u},xhr:ert()};return["GOAL_BUFFER_LENGTH","MAX_GOAL_BUFFER_LENGTH","BACK_BUFFER_LENGTH","GOAL_BUFFER_LENGTH_RATE","BUFFER_LOW_WATER_LINE","MAX_BUFFER_LOW_WATER_LINE","BUFFER_LOW_WATER_LINE_RATE","BANDWIDTH_VARIANCE"].forEach(function(n){Object.defineProperty(rt,n,{get:function(){return i.log.warn("using Vhs."+n+" is UNSAFE be sure you know what you are doing"),pt[n]},set:function(t){i.log.warn("using Vhs."+n+" is UNSAFE be sure you know what you are doing");"number"!=typeof t||t<0?i.log.warn("value of Vhs."+n+" must be greater than or equal to 0"):pt[n]=t}})}),kp="videojs-vhs",rt.canPlaySource=function(){return i.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")},rt.supportsNativeHls=function(){if(!t||!t.createElement)return!1;var n=t.createElement("video");return i.getTech("Html5").isSupported()?["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(t){return/maybe|probably/i.test(n.canPlayType(t))}):!1}(),rt.supportsNativeDash=!!(t&&t.createElement&&i.getTech("Html5").isSupported())&&/maybe|probably/i.test(t.createElement("video").canPlayType("application/dash+xml")),rt.supportsTypeNatively=function(n){return"hls"===n?rt.supportsNativeHls:"dash"===n&&rt.supportsNativeDash},rt.isSupported=function(){return i.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")},hc=function(r){function o(n,u,f){var o,s;if((o=r.call(this,u,i.mergeOptions(f.hls,f.vhs))||this,f.hls&&Object.keys(f.hls).length&&i.log.warn("Using hls options is deprecated. Use vhs instead."),u.options_&&u.options_.playerId)&&(s=i(u.options_.playerId),s.hasOwnProperty("hls")||Object.defineProperty(s,"hls",{get:function(){return i.log.warn("player.hls is deprecated. Use player.tech().vhs instead."),u.trigger({type:"usage",name:"hls-player-access"}),e(o)},configurable:!0}),s.hasOwnProperty("vhs")||Object.defineProperty(s,"vhs",{get:function(){return i.log.warn("player.vhs is deprecated. Use player.tech().vhs instead."),u.trigger({type:"usage",name:"vhs-player-access"}),e(o)},configurable:!0}),s.hasOwnProperty("dash")||Object.defineProperty(s,"dash",{get:function(){return i.log.warn("player.dash is deprecated. Use player.tech().vhs instead."),e(o)},configurable:!0}),o.player_=s),o.tech_=u,o.source_=n,o.stats={},o.ignoreNextSeekingEvent_=!1,o.setOptions_(),o.options_.overrideNative&&u.overrideNativeAudioTracks&&u.overrideNativeVideoTracks)u.overrideNativeAudioTracks(!0),u.overrideNativeVideoTracks(!0);else if(o.options_.overrideNative&&(u.featuresNativeVideoTracks||u.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return o.on(t,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(){var n=t.fullscreenElement||t.webkitFullscreenElement||t.mozFullScreenElement||t.msFullscreenElement;n&&n.contains(o.tech_.el())&&o.masterPlaylistController_.smoothQualityChange_()}),o.on(o.tech_,"seeking",function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())}),o.on(o.tech_,"error",function(){this.tech_.error()&&this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),o.on(o.tech_,"play",o.play),o}u(o,r);var f=o.prototype;return f.setOptions_=function(){var t=this,n;(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.handleManifestRedirects=!1!==this.options_.handleManifestRedirects,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,this.options_.useBandwidthFromLocalStorage="undefined"!=typeof this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.handlePartialData=this.options_.handlePartialData||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage)&&(n=sft(),n&&n.bandwidth&&(this.options_.bandwidth=n.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-bandwidth-from-local-storage"})),n&&n.throughput&&(this.options_.throughput=n.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"})));"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=pt.INITIAL_BANDWIDTH);this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===pt.INITIAL_BANDWIDTH;["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange","customTagParsers","customTagMappers","handleManifestRedirects","cacheEncryptionKeys","handlePartialData"].forEach(function(n){"undefined"!=typeof t.source_[n]&&(t.options_[n]=t.source_[n])});this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions;this.useDevicePixelRatio=this.options_.useDevicePixelRatio},f.src=function(t,r){var u=this;t&&(this.setOptions_(),this.options_.src=function(n){return 0===n.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(n.substring(n.indexOf(",")+1)):n}(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=rt,this.options_.sourceType=bv(r),this.options_.seekTo=function(n){u.tech_.setCurrentTime(n)},this.masterPlaylistController_=new dlt(this.options_),this.playbackWatcher_=new glt(i.mergeOptions(this.options_,{seekable:function(){return u.seekable()},media:function(){return u.masterPlaylistController_.media()},masterPlaylistController:this.masterPlaylistController_})),this.masterPlaylistController_.on("error",function(){var t=i.players[u.tech_.options_.playerId],n=u.masterPlaylistController_.error;"object"!=typeof n||n.code?"string"==typeof n&&(n={message:n,code:3}):n.code=3;t.error(n)}),this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):rt.STANDARD_PLAYLIST_SELECTOR.bind(this),this.masterPlaylistController_.selectInitialPlaylist=rt.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.masterPlaylistController_.masterPlaylistLoader_,this.mediaSource=this.masterPlaylistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.masterPlaylistController_.selectPlaylist},set:function(n){this.masterPlaylistController_.selectPlaylist=n.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(n){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=n;this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.bandwidth},set:function(n){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=n;this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var n,t=1/(this.bandwidth||1);return n=0<this.throughput?1/this.throughput:0,Math.floor(1/(t+n))},set:function(){i.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:function(){return u.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return u.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return u.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return u.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return u.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return u.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return u.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return u.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},buffered:{get:function(){return ky(u.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return u.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return u.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return u.tech_.name_},enumerable:!0},duration:{get:function(){return u.tech_.duration()},enumerable:!0},master:{get:function(){return u.playlists.master},enumerable:!0},playerDimensions:{get:function(){return u.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return ky(u.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return u.tech_.getVideoPlaybackQuality()},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.tech_.on("bandwidthupdate",function(){u.options_.useBandwidthFromLocalStorage&&function(t){if(n.localStorage){var r=sft();r=r?i.mergeOptions(r,t):t;try{n.localStorage.setItem(kp,JSON.stringify(r))}catch(t){return}}}({bandwidth:u.bandwidth,throughput:Math.round(u.throughput)})}),this.masterPlaylistController_.on("selectedinitialmedia",function(){!function(n){var t=n.playlists;n.representations=function(){return t&&t.master&&t.master.playlists?t.master.playlists.filter(function(n){return!dy(n)}).map(function(t){return new rlt(n,t,t.id)}):[]}}(u)}),this.masterPlaylistController_.sourceUpdater_.on("ready",function(){var n=u.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader;tat({player:u.player_,sourceKeySystems:u.source_.keySystems,media:u.playlists.media(),audioMedia:n&&n.media(),mainPlaylists:u.playlists.master.playlists})}),this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterPlaylistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=n.URL.createObjectURL(this.masterPlaylistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_)))},f.setupQualityLevels_=function(){var n=this,t=i.players[this.tech_.options_.playerId];t&&t.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=t.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",function(){!function(n,t){t.representations().forEach(function(t){n.addQualityLevel(t)});oft(n,t.playlists)}(n.qualityLevels_,n)}),this.playlists.on("mediachange",function(){oft(n.qualityLevels_,n.playlists)}))},o.version=function(){return{"@videojs/http-streaming":"2.2.3","mux.js":"5.6.6","mpd-parser":"0.12.0","m3u8-parser":"4.4.3","aes-decrypter":"3.0.2"}},f.version=function(){return this.constructor.version()},f.canChangeType=function(){return ift.canChangeType()},f.play=function(){this.masterPlaylistController_.play()},f.setCurrentTime=function(n){this.masterPlaylistController_.setCurrentTime(n)},f.duration=function(){return this.masterPlaylistController_.duration()},f.seekable=function(){return this.masterPlaylistController_.seekable()},f.dispose=function(){this.playbackWatcher_&&this.playbackWatcher_.dispose();this.masterPlaylistController_&&this.masterPlaylistController_.dispose();this.qualityLevels_&&this.qualityLevels_.dispose();this.player_&&(delete this.player_.vhs,delete this.player_.dash,delete this.player_.hls);this.tech_&&this.tech_.vhs&&delete this.tech_.vhs;this.tech_&&delete this.tech_.hls;this.mediaSourceUrl_&&n.URL.revokeObjectURL&&(n.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null);r.prototype.dispose.call(this)},f.convertToProgramTime=function(n,t){return ict({playlist:this.masterPlaylistController_.media(),time:n,callback:t})},f.seekToProgramTime=function(n,t,i,r){return void 0===i&&(i=!0),void 0===r&&(r=2),crt({programTime:n,playlist:this.masterPlaylistController_.media(),retryCount:r,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})},o}(i.getComponent("Component")),co={name:"videojs-http-streaming",VERSION:"2.2.3",canHandleSource:function(n,t){void 0===t&&(t={});var r=i.mergeOptions(i.options,t);return co.canPlayType(n.type,r)},handleSource:function(n,t,r){void 0===r&&(r={});var u=i.mergeOptions(i.options,r);return t.vhs=new hc(n,t,u),i.hasOwnProperty("hls")||Object.defineProperty(t,"hls",{get:function(){return i.log.warn("player.tech().hls is deprecated. Use player.tech().vhs instead."),t.vhs},configurable:!0}),t.vhs.xhr=ert(),t.vhs.src(n.src,n.type),t.vhs},canPlayType:function(n,t){void 0===t&&(t={});var r=i.mergeOptions(i.options,t).vhs.overrideNative,f=void 0===r?!i.browser.IS_ANY_SAFARI:r,u=bv(n);return u&&(!rt.supportsTypeNatively(u)||f)?"maybe":""}},fc("avc1.4d400d,mp4a.40.2")&&i.getTech("Html5").registerSourceHandler(co,0),i.VhsHandler=hc,Object.defineProperty(i,"HlsHandler",{get:function(){return i.log.warn("videojs.HlsHandler is deprecated. Use videojs.VhsHandler instead."),hc},configurable:!0}),i.VhsSourceHandler=co,Object.defineProperty(i,"HlsSourceHandler",{get:function(){return i.log.warn("videojs.HlsSourceHandler is deprecated. Use videojs.VhsSourceHandler instead."),co},configurable:!0}),i.Vhs=rt,Object.defineProperty(i,"Hls",{get:function(){return i.log.warn("videojs.Hls is deprecated. Use videojs.Vhs instead."),rt},configurable:!0}),i.use||(i.registerComponent("Hls",rt),i.registerComponent("Vhs",rt)),i.options.vhs=i.options.vhs||{},i.options.hls=i.options.hls||{},i.registerPlugin?i.registerPlugin("reloadSourceOnError",dut):i.plugin("reloadSourceOnError",dut),i}),function(n,t){typeof window!="undefined"&&window.videojs?t(window.videojs):typeof define=="function"&&define.amd?define("videojs-hotkeys",["video.js"],function(n){return t(n.default||n)}):typeof module!="undefined"&&module.exports&&(module.exports=t(require("video.js")))}(this,function(n){"use strict";typeof window!="undefined"&&(window.videojs_hotkeys={version:"0.2.27"});var t=function(t){function wt(n){return n.which===32||n.which===179}function bt(n){return n.which===37||n.which===177}function kt(n){return n.which===39||n.which===176}function dt(n){return n.which===38}function gt(n){return n.which===40}function ni(n){return n.which===77}function ti(n){return n.which===70}function ut(n){return typeof o=="function"?o(n):o}function a(n){n!=null&&typeof n.then=="function"&&n.then(null,function(){})}var i=this,r=i.el(),u=document,ft={volumeStep:.1,seekStep:5,enableMute:!0,enableVolumeScroll:!0,enableHoverScroll:!1,enableFullscreen:!0,enableNumbers:!0,enableJogStyle:!1,alwaysCaptureHotkeys:!1,captureDocumentHotkeys:!1,documentHotkeysFocusElementFilter:function(){return!1},enableModifiersForNumbers:!0,enableInactiveFocus:!0,skipInitialFocus:!1,playPauseKey:wt,rewindKey:bt,forwardKey:kt,volumeUpKey:dt,volumeDownKey:gt,muteKey:ni,fullscreenKey:ti,customKeys:{}},v=1,y=2,p=3,w=4,b=5,k=6,d=7,et=n.mergeOptions||n.util.mergeOptions,l,rt;t=et(ft,t||{});var 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