分享一个videojs 7.x在pc端浏览器播放m3u8直播流的代码案例

字号+ 编辑: 国内TP粉 修订: 呆头鹅甲 来源: 原创 2018-04-14 21:05 我要说两句(0)

在集成video.js的时候, 因为作者出品video.js的迭代速度很快, 有些说明文档和应用代码案例本身已经不对应了, 需要费点力气才可以匹配到(某技术网站还拿已经过时的代码卖积分), 这里笔者经过实际开发摸索到的一个video.js 7.x版本的m3u8直播流解决方案分享给大伙。带案例加上库代码。

首先按照老规矩,你需要引用css和js库文件

<link href="//www.wkwkk.com/video.js/video-js.css" rel="stylesheet" />
<script src="//www.wkwkk.com/video.js/video.js"></script>

<video id="index-main-player" class="video-js vjs-default-skin fillWidth" poster="/视频封面地址.jpg" controls width="664" height="498" data-setup='{}'>
  <source src="某视频流地址.m3u8" type="application/x-mpegURL">
</video>

<script>
  var player = videojs('index-main-player',{
    controls:true,
    height:498,
    width:664,
    loop:false
  },function onPlayerReady() {
    this.play();
  });
</script>

网上有人说, 需要用支持hls的插件库来支持hls格式的视频流, 但作者早已经说了, 该功能已经整合到video.js主库本身了,所以不必管它。

另外,video.js缺陷是不再兼容ie10和更低的浏览器。

谷歌说了:谷歌浏览器版本66.x以后不支持自动播放视频

虽然很多人站出来叫骂,谷歌最后还是搞出了这个名堂,估计,谷歌浏览器官方领导听到岁数大的老人或者神经衰弱患者抱怨,搞出这个幺蛾子,恶心开发人员。不过你仍然可以自动播放视频, 前提是你要先强制把画面静音, 客户只能通过点击事件来重新启用声音——如果你想自动播放一个不带静音属性的播放器代码, 控制台会返回报错提示,提示你,用户还没主动点呢,你就想播?

具体代码实现是在video标签里面写一个muted, 像这样:

<video id="xxx" muted ...>...</video>

之后你可以像上述案例给出的办法一样, 调用video.js生成的播放器对象挂载的.play()方法就可以静音播放了, 剩下的你需要写一个客户点击body事件, 来取消播放器静音。

没办法, 谷歌现在立法了,我们就要跟,谁叫我们没研发谷歌浏览器呢?

附录:video.js 7.3的js库文件

/**
 * @license
 * Video.js 7.3.0 <http://videojs.com/>
 * Copyright Brightcove, Inc. <https://www.brightcove.com/>
 * Available under Apache License Version 2.0
 * <https://github.com/videojs/video.js/blob/master/LICENSE>
 *
 * Includes vtt.js <https://github.com/mozilla/vtt.js>
 * Available under Apache License Version 2.0
 * <https://github.com/mozilla/vtt.js/blob/master/LICENSE>
 */
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n o},set:function(t){o=""+t,this.hasBeenReset=!0}},region:{enumerable:!0,get:function(){return u},set:function(t){u=t,this.hasBeenReset=!0}},vertical:{enumerable:!0,get:function(){return l},set:function(t){var e,i="string"==typeof(e=t)&&!!Hi[e.toLowerCase()]&&e.toLowerCase();if(!1===i)throw new SyntaxError("An invalid or illegal string was specified.");l=i,this.hasBeenReset=!0}},snapToLines:{enumerable:!0,get:function(){return c},set:function(t){c=!!t,this.hasBeenReset=!0}},line:{enumerable:!0,get:function(){return h},set:function(t){if("number"!=typeof t&&"auto"!==t)throw new SyntaxError("An invalid number or illegal string was specified.");h=t,this.hasBeenReset=!0}},lineAlign:{enumerable:!0,get:function(){return d},set:function(t){var e=zi(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");d=e,this.hasBeenReset=!0}},position:{enumerable:!0,get:function(){return p},set:function(t){if(t<0||100<t)throw new Error("Position must be between 0 and 100.");p=t,this.hasBeenReset=!0}},positionAlign:{enumerable:!0,get:function(){return f},set:function(t){var e=zi(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");f=e,this.hasBeenReset=!0}},size:{enumerable:!0,get:function(){return m},set:function(t){if(t<0||100<t)throw new Error("Size must be between 0 and 100.");m=t,this.hasBeenReset=!0}},align:{enumerable:!0,get:function(){return g},set:function(t){var e=zi(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");g=e,this.hasBeenReset=!0}}}),this.displayState=void 0}Wi.prototype.getCueAsHTML=function(){return WebVTT.convertCueToDOMTree(window,this.text)};var Gi=Wi,Xi={"":!0,up:!0};function Yi(t){return"number"==typeof t&&0<=t&&t<=100}var $i=function(){var e=100,i=3,n=0,r=100,a=0,s=100,o="";Object.defineProperties(this,{width:{enumerable:!0,get:function(){return e},set:function(t){if(!Yi(t))throw new Error("Width must be between 0 and 100.");e=t}},lines:{enumerable:!0,get:function(){return i},set:function(t){if("number"!=typeof t)throw new TypeError("Lines must be set to a number.");i=t}},regionAnchorY:{enumerable:!0,get:function(){return r},set:function(t){if(!Yi(t))throw new Error("RegionAnchorX must be between 0 and 100.");r=t}},regionAnchorX:{enumerable:!0,get:function(){return n},set:function(t){if(!Yi(t))throw new Error("RegionAnchorY must be between 0 and 100.");n=t}},viewportAnchorY:{enumerable:!0,get:function(){return s},set:function(t){if(!Yi(t))throw new Error("ViewportAnchorY must be between 0 and 100.");s=t}},viewportAnchorX:{enumerable:!0,get:function(){return a},set:function(t){if(!Yi(t))throw new Error("ViewportAnchorX must be between 0 and 100.");a=t}},scroll:{enumerable:!0,get:function(){return o},set:function(t){var e,i="string"==typeof(e=t)&&!!Xi[e.toLowerCase()]&&e.toLowerCase();if(!1===i)throw new SyntaxError("An invalid or illegal string was specified.");o=i}}})},Ki=Qe(function(t){var e=t.exports={WebVTT:Vi,VTTCue:Gi,VTTRegion:$i};v.vttjs=e,v.WebVTT=e.WebVTT;var i=e.VTTCue,n=e.VTTRegion,r=v.VTTCue,a=v.VTTRegion;e.shim=function(){v.VTTCue=i,v.VTTRegion=n},e.restore=function(){v.VTTCue=r,v.VTTRegion=a},v.VTTCue||e.shim()});Ki.WebVTT,Ki.VTTCue,Ki.VTTRegion;var Qi=function(e){function i(i,t){var n;return void 0===i&&(i={}),void 0===t&&(t=function(){}),i.reportTouchActivity=!1,(n=e.call(this,null,i,t)||this).hasStarted_=!1,n.on("playing",function(){this.hasStarted_=!0}),n.on("loadstart",function(){this.hasStarted_=!1}),Si.names.forEach(function(t){var e=Si[t];i&&i[e.getterName]&&(n[e.privateName]=i[e.getterName])}),n.featuresProgressEvents||n.manualProgressOn(),n.featuresTimeupdateEvents||n.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(function(t){!1===i["native"+t+"Tracks"]&&(n["featuresNative"+t+"Tracks"]=!1)}),!1===i.nativeCaptions||!1===i.nativeTextTracks?n.featuresNativeTextTracks=!1:!0!==i.nativeCaptions&&!0!==i.nativeTextTracks||(n.featuresNativeTextTracks=!0),n.featuresNativeTextTracks||n.emulateTextTracks(),n.autoRemoteTextTracks_=new Si.text.ListClass,n.initTrackListeners(),i.nativeControlsForTouch||n.emitTapEvents(),n.constructor&&(n.name_=n.constructor.name||"Unknown Tech"),n}f(i,e);var t=i.prototype;return t.triggerSourceset=function(t){var e=this;this.isReady_||this.one("ready",function(){return e.setTimeout(function(){return e.triggerSourceset(t)},1)}),this.trigger({src:t,type:"sourceset"})},t.manualProgressOn=function(){this.on("durationchange",this.onDurationChange),this.manualProgress=!0,this.one("ready",this.trackProgress)},t.manualProgressOff=function(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange)},t.trackProgress=function(t){this.stopTrackingProgress(),this.progressInterval=this.setInterval(kt(this,function(){var t=this.bufferedPercent();this.bufferedPercent_!==t&&this.trigger("progress"),1===(this.bufferedPercent_=t)&&this.stopTrackingProgress()}),500)},t.onDurationChange=function(t){this.duration_=this.duration()},t.buffered=function(){return de(0,0)},t.bufferedPercent=function(){return pe(this.buffered(),this.duration_)},t.stopTrackingProgress=function(){this.clearInterval(this.progressInterval)},t.manualTimeUpdatesOn=function(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime),this.on("pause",this.stopTrackingCurrentTime)},t.manualTimeUpdatesOff=function(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime),this.off("pause",this.stopTrackingCurrentTime)},t.trackCurrentTime=function(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval(function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},250)},t.stopTrackingCurrentTime=function(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},t.dispose=function(){this.clearTracks(bi.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),e.prototype.dispose.call(this)},t.clearTracks=function(t){var r=this;(t=[].concat(t)).forEach(function(t){for(var e=r[t+"Tracks"]()||[],i=e.length;i--;){var n=e[i];"text"===t&&r.removeRemoteTextTrack(n),e.removeTrack(n)}})},t.cleanupAutoTextTracks=function(){for(var t=this.autoRemoteTextTracks_||[],e=t.length;e--;){var i=t[e];this.removeRemoteTextTrack(i)}},t.reset=function(){},t.error=function(t){return void 0!==t&&(this.error_=new be(t),this.trigger("error")),this.error_},t.played=function(){return this.hasStarted_?de(0,0):de()},t.setCurrentTime=function(){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},t.initTrackListeners=function(){var r=this;bi.names.forEach(function(t){var e=bi[t],i=function(){r.trigger(t+"trackchange")},n=r[e.getterName]();n.addEventListener("removetrack",i),n.addEventListener("addtrack",i),r.on("dispose",function(){n.removeEventListener("removetrack",i),n.removeEventListener("addtrack",i)})})},t.addWebVttScript_=function(){var t=this;if(!v.WebVTT)if(d.body.contains(this.el())){if(!this.options_["vtt.js"]&&c(Ki)&&0<Object.keys(Ki).length)return void this.trigger("vttjsloaded");var e=d.createElement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=function(){t.trigger("vttjsloaded")},e.onerror=function(){t.trigger("vttjserror")},this.on("dispose",function(){e.onload=null,e.onerror=null}),v.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)},t.emulateTextTracks=function(){var t=this,i=this.textTracks(),e=this.remoteTextTracks(),n=function(t){return i.addTrack(t.track)},r=function(t){return i.removeTrack(t.track)};e.on("addtrack",n),e.on("removetrack",r),this.addWebVttScript_();var a=function(){return t.trigger("texttrackchange")},s=function(){a();for(var t=0;t<i.length;t++){var e=i[t];e.removeEventListener("cuechange",a),"showing"===e.mode&&e.addEventListener("cuechange",a)}};s(),i.addEventListener("change",s),i.addEventListener("addtrack",s),i.addEventListener("removetrack",s),this.on("dispose",function(){e.off("addtrack",n),e.off("removetrack",r),i.removeEventListener("change",s),i.removeEventListener("addtrack",s),i.removeEventListener("removetrack",s);for(var t=0;t<i.length;t++){i[t].removeEventListener("cuechange",a)}})},t.addTextTrack=function(t,e,i){if(!t)throw new Error("TextTrack kind is required but was not provided");return function(t,e,i,n,r){void 0===r&&(r={});var a=t.textTracks();r.kind=e,i&&(r.label=i),n&&(r.language=n),r.tech=t;var s=new Si.text.TrackClass(r);return a.addTrack(s),s}(this,t,e,i)},t.createRemoteTextTrack=function(t){var e=Nt(t,{tech:this});return new Ti.remoteTextEl.TrackClass(e)},t.addRemoteTextTrack=function(t,e){var i=this;void 0===t&&(t={});var n=this.createRemoteTextTrack(t);return!0!==e&&!1!==e&&(g.warn('Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),e=!0),this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),!0!==e&&this.ready(function(){return i.autoRemoteTextTracks_.addTrack(n.track)}),n},t.removeRemoteTextTrack=function(t){var e=this.remoteTextTrackEls().getTrackElementByTrack_(t);this.remoteTextTrackEls().removeTrackElement_(e),this.remoteTextTracks().removeTrack(t),this.autoRemoteTextTracks_.removeTrack(t)},t.getVideoPlaybackQuality=function(){return{}},t.setPoster=function(){},t.playsinline=function(){},t.setPlaysinline=function(){},t.overrideNativeAudioTracks=function(){},t.overrideNativeVideoTracks=function(){},t.canPlayType=function(){return""},i.canPlayType=function(){return""},i.canPlaySource=function(t,e){return i.canPlayType(t.type)},i.isTech=function(t){return t.prototype instanceof i||t instanceof i||t===i},i.registerTech=function(t,e){if(i.techs_||(i.techs_={}),!i.isTech(e))throw new Error("Tech "+t+" must be a Tech");if(!i.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!i.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return t=Bt(t),i.techs_[t]=e,"Tech"!==t&&i.defaultTechOrder_.push(t),e},i.getTech=function(t){if(t)return t=Bt(t),i.techs_&&i.techs_[t]?i.techs_[t]:v&&v.videojs&&v.videojs[t]?(g.warn("The "+t+" tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"),v.videojs[t]):void 0},i}(jt);Si.names.forEach(function(t){var e=Si[t];Qi.prototype[e.getterName]=function(){return this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName]}}),Qi.prototype.featuresVolumeControl=!0,Qi.prototype.featuresMuteControl=!0,Qi.prototype.featuresFullscreenResize=!1,Qi.prototype.featuresPlaybackRate=!1,Qi.prototype.featuresProgressEvents=!1,Qi.prototype.featuresSourceset=!1,Qi.prototype.featuresTimeupdateEvents=!1,Qi.prototype.featuresNativeTextTracks=!1,Qi.withSourceHandlers=function(r){r.registerSourceHandler=function(t,e){var i=r.sourceHandlers;i||(i=r.sourceHandlers=[]),void 0===e&&(e=i.length),i.splice(e,0,t)},r.canPlayType=function(t){for(var e,i=r.sourceHandlers||[],n=0;n<i.length;n++)if(e=i[n].canPlayType(t))return e;return""},r.selectSourceHandler=function(t,e){for(var i=r.sourceHandlers||[],n=0;n<i.length;n++)if(i[n].canHandleSource(t,e))return i[n];return null},r.canPlaySource=function(t,e){var i=r.selectSourceHandler(t,e);return i?i.canHandleSource(t,e):""};["seekable","seeking","duration"].forEach(function(t){var e=this[t];"function"==typeof e&&(this[t]=function(){return this.sourceHandler_&&this.sourceHandler_[t]?this.sourceHandler_[t].apply(this.sourceHandler_,arguments):e.apply(this,arguments)})},r.prototype),r.prototype.setSource=function(t){var e=r.selectSourceHandler(t,this.options_);e||(r.nativeSourceHandler?e=r.nativeSourceHandler:g.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler),e!==r.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=e.handleSource(t,this,this.options_),this.on("dispose",this.disposeSourceHandler)},r.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},jt.registerComponent("Tech",Qi),Qi.registerTech("Tech",Qi),Qi.defaultTechOrder_=[];var Ji={},Zi={},tn={};function en(t,e,i){t.setTimeout(function(){return function i(n,t,r,a,s,o){void 0===n&&(n={});void 0===t&&(t=[]);void 0===s&&(s=[]);void 0===o&&(o=!1);var e=t,u=e[0],l=e.slice(1);if("string"==typeof u)i(n,Ji[u],r,a,s,o);else if(u){var c=un(a,u);if(!c.setSource)return s.push(c),i(n,l,r,a,s,o);c.setSource(b({},n),function(t,e){if(t)return i(n,l,r,a,s,o);s.push(c),i(e,n.type===e.type?l:Ji[e.type],r,a,s,o)})}else l.length?i(n,l,r,a,s,o):o?r(n,s):i(n,Ji["*"],r,a,s,!0)}(e,Ji[e.type],i,t)},1)}function nn(t,e,i,n){void 0===n&&(n=null);var r="call"+Bt(i),a=t.reduce(on(r),n),s=a===tn,o=s?null:e[i](a);return function(t,e,i,n){for(var r=t.length-1;0<=r;r--){var a=t[r];a[e]&&a[e](n,i)}}(t,i,o,s),o}var rn={buffered:1,currentTime:1,duration:1,seekable:1,played:1,paused:1},an={setCurrentTime:1},sn={play:1,pause:1};function on(i){return function(t,e){return t===tn?tn:e[i]?e[i](t):t}}function un(t,e){var i=Zi[t.id()],n=null;if(null==i)return n=e(t),Zi[t.id()]=[[e,n]],n;for(var r=0;r<i.length;r++){var a=i[r],s=a[0],o=a[1];s===e&&(n=o)}return null===n&&(n=e(t),i.push([e,n])),n}var ln={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",mp3:"audio/mpeg",aac:"audio/aac",oga:"audio/ogg",m3u8:"application/x-mpegURL"},cn=function(t){void 0===t&&(t="");var e=Ge(t);return ln[e.toLowerCase()]||""};function hn(t){var e=cn(t.src);return!t.type&&e&&(t.type=e),t}var dn=function(l){function t(t,e,i){var n,r=Nt({createEl:!1},e);if(n=l.call(this,t,r,i)||this,e.playerOptions.sources&&0!==e.playerOptions.sources.length)t.src(e.playerOptions.sources);else for(var a=0,s=e.playerOptions.techOrder;a<s.length;a++){var o=Bt(s[a]),u=Qi.getTech(o);if(o||(u=jt.getComponent(o)),u&&u.isSupported()){t.loadTech_(o);break}}return n}return f(t,l),t}(jt);jt.registerComponent("MediaLoader",dn);var pn=function(r){function t(t,e){var i;return(i=r.call(this,t,e)||this).emitTapEvents(),i.enable(),i}f(t,r);var e=t.prototype;return e.createEl=function(t,e,i){void 0===t&&(t="div"),void 0===e&&(e={}),void 0===i&&(i={}),e=b({innerHTML:'<span aria-hidden="true"></span>',className:this.buildCSSClass(),tabIndex:0},e),"button"===t&&g.error("Creating a ClickableComponent with an HTML element of "+t+" is not supported; use a Button instead."),i=b({role:"button"},i),this.tabIndex_=e.tabIndex;var n=r.prototype.createEl.call(this,t,e,i);return this.createControlTextEl(n),n},e.dispose=function(){this.controlTextEl_=null,r.prototype.dispose.call(this)},e.createControlTextEl=function(t){return this.controlTextEl_=A("span",{className:"vjs-control-text"},{"aria-live":"polite"}),t&&t.appendChild(this.controlTextEl_),this.controlText(this.controlText_,t),this.controlTextEl_},e.controlText=function(t,e){if(void 0===e&&(e=this.el()),void 0===t)return this.controlText_||"Need Text";var i=this.localize(t);this.controlText_=t,L(this.controlTextEl_,i),this.nonIconControl||e.setAttribute("title",i)},e.buildCSSClass=function(){return"vjs-control vjs-button "+r.prototype.buildCSSClass.call(this)},e.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!=typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur))},e.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!=typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off(["tap","click"],this.handleClick),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur)},e.handleClick=function(t){},e.handleFocus=function(t){ht(d,"keydown",kt(this,this.handleKeyPress))},e.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.trigger("click")):r.prototype.handleKeyPress&&r.prototype.handleKeyPress.call(this,t)},e.handleBlur=function(t){dt(d,"keydown",kt(this,this.handleKeyPress))},t}(jt);jt.registerComponent("ClickableComponent",pn);var fn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).update(),t.on("posterchange",kt(m(m(i)),i.update)),i}f(t,n);var e=t.prototype;return e.dispose=function(){this.player().off("posterchange",this.update),n.prototype.dispose.call(this)},e.createEl=function(){return A("div",{className:"vjs-poster",tabIndex:-1})},e.update=function(t){var e=this.player().poster();this.setSrc(e),e?this.show():this.hide()},e.setSrc=function(t){var e="";t&&(e='url("'+t+'")'),this.el_.style.backgroundImage=e},e.handleClick=function(t){this.player_.controls()&&(this.player_.paused()?we(this.player_.play()):this.player_.pause())},t}(pn);jt.registerComponent("PosterImage",fn);var mn="#222",gn={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function yn(t,e){var i;if(4===t.length)i=t[1]+t[1]+t[2]+t[2]+t[3]+t[3];else{if(7!==t.length)throw new Error("Invalid color code provided, "+t+"; must be formatted as e.g. #f0e or #f604e2.");i=t.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+e+")"}function vn(t,e,i){try{t.style[e]=i}catch(t){return}}var _n=function(a){function t(i,t,e){var n;n=a.call(this,i,t,e)||this;var r=kt(m(m(n)),n.updateDisplay);return i.on("loadstart",kt(m(m(n)),n.toggleDisplay)),i.on("texttrackchange",r),i.on("loadstart",kt(m(m(n)),n.preselectTrack)),i.ready(kt(m(m(n)),function(){if(i.tech_&&i.tech_.featuresNativeTextTracks)this.hide();else{i.on("fullscreenchange",r),i.on("playerresize",r),v.addEventListener("orientationchange",r),i.on("dispose",function(){return v.removeEventListener("orientationchange",r)});for(var t=this.options_.playerOptions.tracks||[],e=0;e<t.length;e++)this.player_.addRemoteTextTrack(t[e],!0);this.preselectTrack()}})),n}f(t,a);var e=t.prototype;return e.preselectTrack=function(){for(var t,e,i,n={captions:1,subtitles:1},r=this.player_.textTracks(),a=this.player_.cache_.selectedLanguage,s=0;s<r.length;s++){var o=r[s];a&&a.enabled&&a.language===o.language?o.kind===a.kind?i=o:i||(i=o):a&&!a.enabled?e=t=i=null:o.default&&("descriptions"!==o.kind||t?o.kind in n&&!e&&(e=o):t=o)}i?i.mode="showing":e?e.mode="showing":t&&(t.mode="showing")},e.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},e.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},e.clearDisplay=function(){"function"==typeof v.WebVTT&&v.WebVTT.processCues(v,[],this.el_)},e.updateDisplay=function(){var t=this.player_.textTracks();this.clearDisplay();for(var e=null,i=null,n=t.length;n--;){var r=t[n];"showing"===r.mode&&("descriptions"===r.kind?e=r:i=r)}i?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(i)):e&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(e))},e.updateForTrack=function(t){if("function"==typeof v.WebVTT&&t.activeCues){for(var e=[],i=0;i<t.activeCues.length;i++)e.push(t.activeCues[i]);if(v.WebVTT.processCues(v,e,this.el_),this.player_.textTrackSettings)for(var n=this.player_.textTrackSettings.getValues(),r=e.length;r--;){var a=e[r];if(a){var s=a.displayState;if(n.color&&(s.firstChild.style.color=n.color),n.textOpacity&&vn(s.firstChild,"color",yn(n.color||"#fff",n.textOpacity)),n.backgroundColor&&(s.firstChild.style.backgroundColor=n.backgroundColor),n.backgroundOpacity&&vn(s.firstChild,"backgroundColor",yn(n.backgroundColor||"#000",n.backgroundOpacity)),n.windowColor&&(n.windowOpacity?vn(s,"backgroundColor",yn(n.windowColor,n.windowOpacity)):s.style.backgroundColor=n.windowColor),n.edgeStyle&&("dropshadow"===n.edgeStyle?s.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px "+mn:"raised"===n.edgeStyle?s.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px "+mn:"depressed"===n.edgeStyle?s.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px "+mn:"uniform"===n.edgeStyle&&(s.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px "+mn)),n.fontPercent&&1!==n.fontPercent){var o=v.parseFloat(s.style.fontSize);s.style.fontSize=o*n.fontPercent+"px",s.style.height="auto",s.style.top="auto",s.style.bottom="2px"}n.fontFamily&&"default"!==n.fontFamily&&("small-caps"===n.fontFamily?s.firstChild.style.fontVariant="small-caps":s.firstChild.style.fontFamily=gn[n.fontFamily])}}}},t}(jt);jt.registerComponent("TextTrackDisplay",_n);var bn=function(r){function t(){return r.apply(this,arguments)||this}return f(t,r),t.prototype.createEl=function(){var t=this.player_.isAudio(),e=this.localize(t?"Audio Player":"Video Player"),i=A("span",{className:"vjs-control-text",innerHTML:this.localize("{1} is loading.",[e])}),n=r.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return n.appendChild(i),n},t}(jt);jt.registerComponent("LoadingSpinner",bn);var Tn=function(e){function t(){return e.apply(this,arguments)||this}f(t,e);var i=t.prototype;return i.createEl=function(t,e,i){void 0===e&&(e={}),void 0===i&&(i={}),e=b({innerHTML:'<span aria-hidden="true"></span>',className:this.buildCSSClass()},e),i=b({type:"button"},i);var n=jt.prototype.createEl.call(this,"button",e,i);return this.createControlTextEl(n),n},i.addChild=function(t,e){void 0===e&&(e={});var i=this.constructor.name;return g.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),jt.prototype.addChild.call(this,t,e)},i.enable=function(){e.prototype.enable.call(this),this.el_.removeAttribute("disabled")},i.disable=function(){e.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},i.handleKeyPress=function(t){32!==t.which&&13!==t.which&&e.prototype.handleKeyPress.call(this,t)},t}(pn);jt.registerComponent("Button",Tn);var Sn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).mouseused_=!1,i.on("mousedown",i.handleMouseDown),i}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-big-play-button"},e.handleClick=function(t){var e=this.player_.play();if(this.mouseused_&&t.clientX&&t.clientY)we(e);else{var i=this.player_.getChild("controlBar"),n=i&&i.getChild("playToggle");if(n){var r=function(){return n.focus()};ke(e)?e.then(r,function(){}):this.setTimeout(r,1)}else this.player_.focus()}},e.handleKeyPress=function(t){this.mouseused_=!1,n.prototype.handleKeyPress.call(this,t)},e.handleMouseDown=function(t){this.mouseused_=!0},t}(Tn);Sn.prototype.controlText_="Play Video",jt.registerComponent("BigPlayButton",Sn);var kn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).controlText(e&&e.controlText||i.localize("Close")),i}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-close-button "+n.prototype.buildCSSClass.call(this)},e.handleClick=function(t){this.trigger({type:"close",bubbles:!1})},t}(Tn);jt.registerComponent("CloseButton",kn);var wn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).on(t,"play",i.handlePlay),i.on(t,"pause",i.handlePause),i.on(t,"ended",i.handleEnded),i}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-play-control "+n.prototype.buildCSSClass.call(this)},e.handleClick=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},e.handleSeeked=function(t){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(t):this.handlePlay(t)},e.handlePlay=function(t){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},e.handlePause=function(t){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},e.handleEnded=function(t){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},t}(Tn);wn.prototype.controlText_="Play",jt.registerComponent("PlayToggle",wn);var Cn=function(t,e){t=t<0?0:t;var i=Math.floor(t%60),n=Math.floor(t/60%60),r=Math.floor(t/3600),a=Math.floor(e/60%60),s=Math.floor(e/3600);return(isNaN(t)||t===1/0)&&(r=n=i="-"),(r=0<r||0<s?r+":":"")+(n=((r||10<=a)&&n<10?"0"+n:n)+":")+(i=i<10?"0"+i:i)},En=Cn;function An(t,e){return void 0===e&&(e=t),En(t,e)}var Ln=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).throttledUpdateContent=wt(kt(m(m(i)),i.updateContent),25),i.on(t,"timeupdate",i.throttledUpdateContent),i}f(t,n);var e=t.prototype;return e.createEl=function(t){var e=this.buildCSSClass(),i=n.prototype.createEl.call(this,"div",{className:e+" vjs-time-control vjs-control",innerHTML:'<span>'+this.localize(this.labelText_)+" </span>"});return this.contentEl_=A("span",{className:e+"-display"},{"aria-live":"off"}),this.updateTextNode_(),i.appendChild(this.contentEl_),i},e.dispose=function(){this.contentEl_=null,this.textNode_=null,n.prototype.dispose.call(this)},e.updateTextNode_=function(){if(this.contentEl_){for(;this.contentEl_.firstChild;)this.contentEl_.removeChild(this.contentEl_.firstChild);this.textNode_=d.createTextNode(this.formattedTime_||this.formatTime_(0)),this.contentEl_.appendChild(this.textNode_)}},e.formatTime_=function(t){return An(t)},e.updateFormattedTime_=function(t){var e=this.formatTime_(t);e!==this.formattedTime_&&(this.formattedTime_=e,this.requestAnimationFrame(this.updateTextNode_))},e.updateContent=function(t){},t}(jt);Ln.prototype.labelText_="Time",Ln.prototype.controlText_="Time",jt.registerComponent("TimeDisplay",Ln);var On=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).on(t,"ended",i.handleEnded),i}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-current-time"},e.updateContent=function(t){var e=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateFormattedTime_(e)},e.handleEnded=function(t){this.player_.duration()&&this.updateFormattedTime_(this.player_.duration())},t}(Ln);On.prototype.labelText_="Current Time",On.prototype.controlText_="Current Time",jt.registerComponent("CurrentTimeDisplay",On);var Pn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).on(t,"durationchange",i.updateContent),i.on(t,"loadedmetadata",i.throttledUpdateContent),i}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-duration"},e.updateContent=function(t){var e=this.player_.duration();e&&this.duration_!==e&&(this.duration_=e,this.updateFormattedTime_(e))},t}(Ln);Pn.prototype.labelText_="Duration",Pn.prototype.controlText_="Duration",jt.registerComponent("DurationDisplay",Pn);var Un=function(t){function e(){return t.apply(this,arguments)||this}return f(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider",innerHTML:"<div><span>/</span></div>"})},e}(jt);jt.registerComponent("TimeDivider",Un);var xn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).on(t,"durationchange",i.throttledUpdateContent),i.on(t,"ended",i.handleEnded),i}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-remaining-time"},e.formatTime_=function(t){return"-"+n.prototype.formatTime_.call(this,t)},e.updateContent=function(t){this.player_.duration()&&(this.player_.remainingTimeDisplay?this.updateFormattedTime_(this.player_.remainingTimeDisplay()):this.updateFormattedTime_(this.player_.remainingTime()))},e.handleEnded=function(t){this.player_.duration()&&this.updateFormattedTime_(0)},t}(Ln);xn.prototype.labelText_="Remaining Time",xn.prototype.controlText_="Remaining Time",jt.registerComponent("RemainingTimeDisplay",xn);var In=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).updateShowing(),i.on(i.player(),"durationchange",i.updateShowing),i}f(t,n);var e=t.prototype;return e.createEl=function(){var t=n.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=A("div",{className:"vjs-live-display",innerHTML:'<span>'+this.localize("Stream Type")+" </span>"+this.localize("LIVE")},{"aria-live":"off"}),t.appendChild(this.contentEl_),t},e.dispose=function(){this.contentEl_=null,n.prototype.dispose.call(this)},e.updateShowing=function(t){this.player().duration()===1/0?this.show():this.hide()},t}(jt);jt.registerComponent("LiveDisplay",In);var Dn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).bar=i.getChild(i.options_.barName),i.vertical(!!i.options_.vertical),i.enable(),i}f(t,n);var e=t.prototype;return e.enabled=function(){return this.enabled_},e.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown),this.on("touchstart",this.handleMouseDown),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur),this.on("click",this.handleClick),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},e.disable=function(){if(this.enabled()){var t=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown),this.off("touchstart",this.handleMouseDown),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur),this.off("click",this.handleClick),this.off(this.player_,"controlsvisible",this.update),this.off(t,"mousemove",this.handleMouseMove),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchmove",this.handleMouseMove),this.off(t,"touchend",this.handleMouseUp),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},e.createEl=function(t,e,i){return void 0===e&&(e={}),void 0===i&&(i={}),e.className=e.className+" vjs-slider",e=b({tabIndex:0},e),i=b({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},i),n.prototype.createEl.call(this,t,e,i)},e.handleMouseDown=function(t){var e=this.bar.el_.ownerDocument;"mousedown"===t.type&&t.preventDefault(),"touchstart"!==t.type||ne||t.preventDefault(),j(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(e,"mousemove",this.handleMouseMove),this.on(e,"mouseup",this.handleMouseUp),this.on(e,"touchmove",this.handleMouseMove),this.on(e,"touchend",this.handleMouseUp),this.handleMouseMove(t)},e.handleMouseMove=function(t){},e.handleMouseUp=function(){var t=this.bar.el_.ownerDocument;F(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchmove",this.handleMouseMove),this.off(t,"touchend",this.handleMouseUp),this.update()},e.update=function(){if(this.el_){var t=this.getPercent(),e=this.bar;if(e){("number"!=typeof t||t!=t||t<0||t===1/0)&&(t=0);var i=(100*t).toFixed(2)+"%",n=e.el().style;return this.vertical()?n.height=i:n.width=i,t}}},e.calculateDistance=function(t){var e=q(this.el_,t);return this.vertical()?e.y:e.x},e.handleFocus=function(){this.on(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},e.handleKeyPress=function(t){37===t.which||40===t.which?(t.preventDefault(),this.stepBack()):38!==t.which&&39!==t.which||(t.preventDefault(),this.stepForward())},e.handleBlur=function(){this.off(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},e.handleClick=function(t){t.stopImmediatePropagation(),t.preventDefault()},e.vertical=function(t){if(void 0===t)return this.vertical_||!1;this.vertical_=!!t,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},t}(jt);jt.registerComponent("Slider",Dn);var Rn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).partEls_=[],i.on(t,"progress",i.update),i}f(t,n);var e=t.prototype;return e.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-load-progress",innerHTML:'<span><span>'+this.localize("Loaded")+"</span>: 0%</span>"})},e.dispose=function(){this.partEls_=null,n.prototype.dispose.call(this)},e.update=function(t){var e=this.player_.buffered(),i=this.player_.duration(),n=this.player_.bufferedEnd(),r=this.partEls_,a=function(t,e){var i=t/e||0;return 100*(1<=i?1:i)+"%"};this.el_.style.width=a(n,i);for(var s=0;s<e.length;s++){var o=e.start(s),u=e.end(s),l=r[s];l||(l=this.el_.appendChild(A()),r[s]=l),l.style.left=a(o,n),l.style.width=a(u-o,n)}for(var c=r.length;c>e.length;c--)this.el_.removeChild(r[c-1]);r.length=e.length},t}(jt);jt.registerComponent("LoadProgressBar",Rn);var Mn=function(t){function e(){return t.apply(this,arguments)||this}f(e,t);var i=e.prototype;return i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"})},i.update=function(t,e,i){var n=V(this.el_),r=V(this.player_.el()),a=t.width*e;if(r&&n){var s=t.left-r.left+a,o=t.width-a+(r.right-t.right),u=n.width/2;s<u?u+=u-s:o<u&&(u=o),u<0?u=0:u>n.width&&(u=n.width),this.el_.style.right="-"+u+"px",L(this.el_,i)}},e}(jt);jt.registerComponent("TimeTooltip",Mn);var Bn=function(t){function e(){return t.apply(this,arguments)||this}f(e,t);var i=e.prototype;return i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar",innerHTML:'<span><span>'+this.localize("Progress")+"</span>: 0%</span>"})},i.update=function(i,n){var r=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame(function(){var t=An(r.player_.scrubbing()?r.player_.getCache().currentTime:r.player_.currentTime(),r.player_.duration()),e=r.getChild("timeTooltip");e&&e.update(i,n,t)})},e}(jt);Bn.prototype.options_={children:[]},Kt||Jt||Bn.prototype.options_.children.push("timeTooltip"),jt.registerComponent("PlayProgressBar",Bn);var Nn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).update=wt(kt(m(m(i)),i.update),25),i}f(t,n);var e=t.prototype;return e.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},e.update=function(i,n){var r=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame(function(){var t=r.player_.duration(),e=An(n*t,t);r.el_.style.left=i.width*n+"px",r.getChild("timeTooltip").update(i,n,e)})},t}(jt);Nn.prototype.options_={children:["timeTooltip"]},jt.registerComponent("MouseTimeDisplay",Nn);var jn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).setEventHandlers_(),i}f(t,n);var e=t.prototype;return e.setEventHandlers_=function(){var t=this;this.update=wt(kt(this,this.update),30),this.on(this.player_,"timeupdate",this.update),this.on(this.player_,"ended",this.handleEnded),this.updateInterval=null,this.on(this.player_,["playing"],function(){t.clearInterval(t.updateInterval),t.updateInterval=t.setInterval(function(){t.requestAnimationFrame(function(){t.update()})},30)}),this.on(this.player_,["ended","pause","waiting"],function(){t.clearInterval(t.updateInterval)}),this.on(this.player_,["timeupdate","ended"],this.update)},e.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},e.update_=function(t,e){var i=this.player_.duration();this.el_.setAttribute("aria-valuenow",(100*e).toFixed(2)),this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[An(t,i),An(i,i)],"{1} of {2}")),this.bar.update(V(this.el_),e)},e.update=function(t){var e=n.prototype.update.call(this);return this.update_(this.getCurrentTime_(),e),e},e.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},e.handleEnded=function(t){this.update_(this.player_.duration(),1)},e.getPercent=function(){var t=this.getCurrentTime_()/this.player_.duration();return 1<=t?1:t||0},e.handleMouseDown=function(t){$(t)&&(t.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),n.prototype.handleMouseDown.call(this,t))},e.handleMouseMove=function(t){if($(t)){var e=this.calculateDistance(t)*this.player_.duration();e===this.player_.duration()&&(e-=.1),this.player_.currentTime(e)}},e.enable=function(){n.prototype.enable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.show()},e.disable=function(){n.prototype.disable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.hide()},e.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&&we(this.player_.play())},e.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+5)},e.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-5)},e.handleAction=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},e.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.handleAction(t)):n.prototype.handleKeyPress&&n.prototype.handleKeyPress.call(this,t)},t}(Dn);jn.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},Kt||Jt||jn.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),jn.prototype.playerEvent="timeupdate",jt.registerComponent("SeekBar",jn);var Fn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).handleMouseMove=wt(kt(m(m(i)),i.handleMouseMove),25),i.throttledHandleMouseSeek=wt(kt(m(m(i)),i.handleMouseSeek),25),i.enable(),i}f(t,n);var e=t.prototype;return e.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},e.handleMouseMove=function(t){var e=this.getChild("seekBar");if(e){var i=e.getChild("mouseTimeDisplay"),n=e.el(),r=V(n),a=q(n,t).x;1<a?a=1:a<0&&(a=0),i&&i.update(r,a)}},e.handleMouseSeek=function(t){var e=this.getChild("seekBar");e&&e.handleMouseMove(t)},e.enabled=function(){return this.enabled_},e.disable=function(){this.children().forEach(function(t){return t.disable&&t.disable()}),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDown),this.off(this.el_,"mousemove",this.handleMouseMove),this.handleMouseUp(),this.addClass("disabled"),this.enabled_=!1)},e.enable=function(){this.children().forEach(function(t){return t.enable&&t.enable()}),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDown),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},e.handleMouseDown=function(t){var e=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(t),this.on(e,"mousemove",this.throttledHandleMouseSeek),this.on(e,"touchmove",this.throttledHandleMouseSeek),this.on(e,"mouseup",this.handleMouseUp),this.on(e,"touchend",this.handleMouseUp)},e.handleMouseUp=function(t){var e=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseUp(t),this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchend",this.handleMouseUp)},t}(jt);Fn.prototype.options_={children:["seekBar"]},jt.registerComponent("ProgressControl",Fn);var Vn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).on(t,"fullscreenchange",i.handleFullscreenChange),!1===d[me.fullscreenEnabled]&&i.disable(),i}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-fullscreen-control "+n.prototype.buildCSSClass.call(this)},e.handleFullscreenChange=function(t){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},e.handleClick=function(t){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},t}(Tn);Vn.prototype.controlText_="Fullscreen",jt.registerComponent("FullscreenToggle",Vn);var Hn=function(t){function e(){return t.apply(this,arguments)||this}return f(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span></span>'})},e}(jt);jt.registerComponent("VolumeLevel",Hn);var qn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).on("slideractive",i.updateLastVolume_),i.on(t,"volumechange",i.updateARIAAttributes),t.ready(function(){return i.updateARIAAttributes()}),i}f(t,n);var e=t.prototype;return e.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"})},e.handleMouseDown=function(t){$(t)&&n.prototype.handleMouseDown.call(this,t)},e.handleMouseMove=function(t){$(t)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(t)))},e.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},e.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},e.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},e.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},e.updateARIAAttributes=function(t){var e=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",e),this.el_.setAttribute("aria-valuetext",e+"%")},e.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},e.updateLastVolume_=function(){var t=this,e=this.player_.volume();this.one("sliderinactive",function(){0===t.player_.volume()&&t.player_.lastVolume_(e)})},t}(Dn);qn.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},qn.prototype.playerEvent="volumechange",jt.registerComponent("VolumeBar",qn);var zn=function(a){function t(t,e){var i,n,r;return void 0===e&&(e={}),e.vertical=e.vertical||!1,("undefined"==typeof e.volumeBar||c(e.volumeBar))&&(e.volumeBar=e.volumeBar||{},e.volumeBar.vertical=e.vertical),i=a.call(this,t,e)||this,n=m(m(i)),(r=t).tech_&&!r.tech_.featuresVolumeControl&&n.addClass("vjs-hidden"),n.on(r,"loadstart",function(){r.tech_.featuresVolumeControl?n.removeClass("vjs-hidden"):n.addClass("vjs-hidden")}),i.throttledHandleMouseMove=wt(kt(m(m(i)),i.handleMouseMove),25),i.on("mousedown",i.handleMouseDown),i.on("touchstart",i.handleMouseDown),i.on(i.volumeBar,["focus","slideractive"],function(){i.volumeBar.addClass("vjs-slider-active"),i.addClass("vjs-slider-active"),i.trigger("slideractive")}),i.on(i.volumeBar,["blur","sliderinactive"],function(){i.volumeBar.removeClass("vjs-slider-active"),i.removeClass("vjs-slider-active"),i.trigger("sliderinactive")}),i}f(t,a);var e=t.prototype;return e.createEl=function(){var t="vjs-volume-horizontal";return this.options_.vertical&&(t="vjs-volume-vertical"),a.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+t})},e.handleMouseDown=function(t){var e=this.el_.ownerDocument;this.on(e,"mousemove",this.throttledHandleMouseMove),this.on(e,"touchmove",this.throttledHandleMouseMove),this.on(e,"mouseup",this.handleMouseUp),this.on(e,"touchend",this.handleMouseUp)},e.handleMouseUp=function(t){var e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseMove),this.off(e,"touchmove",this.throttledHandleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchend",this.handleMouseUp)},e.handleMouseMove=function(t){this.volumeBar.handleMouseMove(t)},t}(jt);zn.prototype.options_={children:["volumeBar"]},jt.registerComponent("VolumeControl",zn);var Wn=function(a){function t(t,e){var i,n,r;return i=a.call(this,t,e)||this,n=m(m(i)),(r=t).tech_&&!r.tech_.featuresMuteControl&&n.addClass("vjs-hidden"),n.on(r,"loadstart",function(){r.tech_.featuresMuteControl?n.removeClass("vjs-hidden"):n.addClass("vjs-hidden")}),i.on(t,["loadstart","volumechange"],i.update),i}f(t,a);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-mute-control "+a.prototype.buildCSSClass.call(this)},e.handleClick=function(t){var e=this.player_.volume(),i=this.player_.lastVolume_();if(0===e){var n=i<.1?.1:i;this.player_.volume(n),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},e.update=function(t){this.updateIcon_(),this.updateControlText_()},e.updateIcon_=function(){var t=this.player_.volume(),e=3;Kt&&this.player_.muted(this.player_.tech_.el_.muted),0===t||this.player_.muted()?e=0:t<.33?e=1:t<.67&&(e=2);for(var i=0;i<4;i++)x(this.el_,"vjs-vol-"+i);U(this.el_,"vjs-vol-"+e)},e.updateControlText_=function(){var t=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)},t}(Tn);Wn.prototype.controlText_="Mute",jt.registerComponent("MuteToggle",Wn);var Gn=function(n){function t(t,e){var i;return void 0===e&&(e={}),"undefined"!=typeof e.inline?e.inline=e.inline:e.inline=!0,("undefined"==typeof e.volumeControl||c(e.volumeControl))&&(e.volumeControl=e.volumeControl||{},e.volumeControl.vertical=!e.inline),(i=n.call(this,t,e)||this).on(t,["loadstart"],i.volumePanelState_),i.on(i.volumeControl,["slideractive"],i.sliderActive_),i.on(i.volumeControl,["sliderinactive"],i.sliderInactive_),i}f(t,n);var e=t.prototype;return e.sliderActive_=function(){this.addClass("vjs-slider-active")},e.sliderInactive_=function(){this.removeClass("vjs-slider-active")},e.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")},e.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})},t}(jt);Gn.prototype.options_={children:["muteToggle","volumeControl"]},jt.registerComponent("VolumePanel",Gn);var Xn=function(n){function t(t,e){var i;return i=n.call(this,t,e)||this,e&&(i.menuButton_=e.menuButton),i.focusedChild_=-1,i.on("keydown",i.handleKeyPress),i}f(t,n);var e=t.prototype;return e.addItem=function(e){this.addChild(e),e.on("click",kt(this,function(t){this.menuButton_&&(this.menuButton_.unpressButton(),"CaptionSettingsMenuItem"!==e.name()&&this.menuButton_.focus())}))},e.createEl=function(){var t=this.options_.contentElType||"ul";this.contentEl_=A(t,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var e=n.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return e.appendChild(this.contentEl_),ht(e,"click",function(t){t.preventDefault(),t.stopImmediatePropagation()}),e},e.dispose=function(){this.contentEl_=null,n.prototype.dispose.call(this)},e.handleKeyPress=function(t){37===t.which||40===t.which?(t.preventDefault(),this.stepForward()):38!==t.which&&39!==t.which||(t.preventDefault(),this.stepBack())},e.stepForward=function(){var t=0;void 0!==this.focusedChild_&&(t=this.focusedChild_+1),this.focus(t)},e.stepBack=function(){var t=0;void 0!==this.focusedChild_&&(t=this.focusedChild_-1),this.focus(t)},e.focus=function(t){void 0===t&&(t=0);var e=this.children().slice();e.length&&e[0].className&&/vjs-menu-title/.test(e[0].className)&&e.shift(),0<e.length&&(t<0?t=0:t>=e.length&&(t=e.length-1),e[this.focusedChild_=t].el_.focus())},t}(jt);jt.registerComponent("Menu",Xn);var Yn=function(r){function t(t,e){var i;void 0===e&&(e={}),(i=r.call(this,t,e)||this).menuButton_=new Tn(t,e),i.menuButton_.controlText(i.controlText_),i.menuButton_.el_.setAttribute("aria-haspopup","true");var n=Tn.prototype.buildCSSClass();return i.menuButton_.el_.className=i.buildCSSClass()+" "+n,i.menuButton_.removeClass("vjs-control"),i.addChild(i.menuButton_),i.update(),i.enabled_=!0,i.on(i.menuButton_,"tap",i.handleClick),i.on(i.menuButton_,"click",i.handleClick),i.on(i.menuButton_,"focus",i.handleFocus),i.on(i.menuButton_,"blur",i.handleBlur),i.on("keydown",i.handleSubmenuKeyPress),i}f(t,r);var e=t.prototype;return e.update=function(){var t=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=t,this.addChild(t),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},e.createMenu=function(){var t=new Xn(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var e=A("li",{className:"vjs-menu-title",innerHTML:Bt(this.options_.title),tabIndex:-1});this.hideThreshold_+=1,t.children_.unshift(e),O(e,t.contentEl())}if(this.items=this.createItems(),this.items)for(var i=0;i<this.items.length;i++)t.addItem(this.items[i]);return t},e.createItems=function(){},e.createEl=function(){return r.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},e.buildWrapperCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+Tn.prototype.buildCSSClass()+" "+r.prototype.buildCSSClass.call(this)},e.buildCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+r.prototype.buildCSSClass.call(this)},e.controlText=function(t,e){return void 0===e&&(e=this.menuButton_.el()),this.menuButton_.controlText(t,e)},e.handleClick=function(t){this.one(this.menu.contentEl(),"mouseleave",kt(this,function(t){this.unpressButton(),this.el_.blur()})),this.buttonPressed_?this.unpressButton():this.pressButton()},e.focus=function(){this.menuButton_.focus()},e.blur=function(){this.menuButton_.blur()},e.handleFocus=function(){ht(d,"keydown",kt(this,this.handleKeyPress))},e.handleBlur=function(){dt(d,"keydown",kt(this,this.handleKeyPress))},e.handleKeyPress=function(t){27===t.which||9===t.which?(this.buttonPressed_&&this.unpressButton(),9!==t.which&&(t.preventDefault(),this.menuButton_.el_.focus())):38!==t.which&&40!==t.which||this.buttonPressed_||(this.pressButton(),t.preventDefault())},e.handleSubmenuKeyPress=function(t){27!==t.which&&9!==t.which||(this.buttonPressed_&&this.unpressButton(),9!==t.which&&(t.preventDefault(),this.menuButton_.el_.focus()))},e.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),Kt&&C())return;this.menu.focus()}},e.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},e.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},e.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},t}(jt);jt.registerComponent("MenuButton",Yn);var $n=function(a){function t(t,e){var i,n=e.tracks;if((i=a.call(this,t,e)||this).items.length<=1&&i.hide(),!n)return m(i);var r=kt(m(m(i)),i.update);return n.addEventListener("removetrack",r),n.addEventListener("addtrack",r),i.player_.on("ready",r),i.player_.on("dispose",function(){n.removeEventListener("removetrack",r),n.removeEventListener("addtrack",r)}),i}return f(t,a),t}(Yn);jt.registerComponent("TrackButton",$n);var Kn=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).selectable=e.selectable,i.isSelected_=e.selected||!1,i.multiSelectable=e.multiSelectable,i.selected(i.isSelected_),i.selectable?i.multiSelectable?i.el_.setAttribute("role","menuitemcheckbox"):i.el_.setAttribute("role","menuitemradio"):i.el_.setAttribute("role","menuitem"),i}f(t,n);var e=t.prototype;return e.createEl=function(t,e,i){return this.nonIconControl=!0,n.prototype.createEl.call(this,"li",b({className:"vjs-menu-item",innerHTML:'<span>'+this.localize(this.options_.label)+"</span>",tabIndex:-1},e),i)},e.handleClick=function(t){this.selected(!0)},e.selected=function(t){this.selectable&&(this.isSelected_=t?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),!1))},t}(pn);jt.registerComponent("MenuItem",Kn);var Qn=function(u){function t(t,e){var n,i=e.track,r=t.textTracks();e.label=i.label||i.language||"Unknown",e.selected="showing"===i.mode,(n=u.call(this,t,e)||this).track=i;var a,s=function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];n.handleTracksChange.apply(m(m(n)),e)},o=function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];n.handleSelectedLanguageChange.apply(m(m(n)),e)};(t.on(["loadstart","texttrackchange"],s),r.addEventListener("change",s),r.addEventListener("selectedlanguagechange",o),n.on("dispose",function(){t.off(["loadstart","texttrackchange"],s),r.removeEventListener("change",s),r.removeEventListener("selectedlanguagechange",o)}),void 0===r.onchange)&&n.on(["tap","click"],function(){if("object"!=typeof v.Event)try{a=new v.Event("change")}catch(t){}a||(a=d.createEvent("Event")).initEvent("change",!0,!0),r.dispatchEvent(a)});return n.handleTracksChange(),n}f(t,u);var e=t.prototype;return e.handleClick=function(t){var e=this.track.kind,i=this.track.kinds,n=this.player_.textTracks();if(i||(i=[e]),u.prototype.handleClick.call(this,t),n)for(var r=0;r<n.length;r++){var a=n[r];a===this.track&&-1<i.indexOf(a.kind)?"showing"!==a.mode&&(a.mode="showing"):"disabled"!==a.mode&&(a.mode="disabled")}},e.handleTracksChange=function(t){var e="showing"===this.track.mode;e!==this.isSelected_&&this.selected(e)},e.handleSelectedLanguageChange=function(t){if("showing"===this.track.mode){var e=this.player_.cache_.selectedLanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},e.dispose=function(){this.track=null,u.prototype.dispose.call(this)},t}(Kn);jt.registerComponent("TextTrackMenuItem",Qn);var Jn=function(i){function t(t,e){return e.track={player:t,kind:e.kind,kinds:e.kinds,default:!1,mode:"disabled"},e.kinds||(e.kinds=[e.kind]),e.label?e.track.label=e.label:e.track.label=e.kinds.join(" and ")+" off",e.selectable=!0,e.multiSelectable=!1,i.call(this,t,e)||this}f(t,i);var e=t.prototype;return e.handleTracksChange=function(t){for(var e=this.player().textTracks(),i=!0,n=0,r=e.length;n<r;n++){var a=e[n];if(-1<this.options_.kinds.indexOf(a.kind)&&"showing"===a.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)},e.handleSelectedLanguageChange=function(t){for(var e=this.player().textTracks(),i=!0,n=0,r=e.length;n<r;n++){var a=e[n];if(-1<["captions","descriptions","subtitles"].indexOf(a.kind)&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})},t}(Qn);jt.registerComponent("OffTextTrackMenuItem",Jn);var Zn=function(i){function t(t,e){return void 0===e&&(e={}),e.tracks=t.textTracks(),i.call(this,t,e)||this}return f(t,i),t.prototype.createItems=function(t,e){var i;void 0===t&&(t=[]),void 0===e&&(e=Qn),this.label_&&(i=this.label_+" off"),t.push(new Jn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;var n=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var r=0;r<n.length;r++){var a=n[r];if(-1<this.kinds_.indexOf(a.kind)){var s=new e(this.player_,{track:a,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),t.push(s)}}return t},t}($n);jt.registerComponent("TextTrackButton",Zn);var tr=function(s){function t(t,e){var i,n=e.track,r=e.cue,a=t.currentTime();return e.selectable=!0,e.multiSelectable=!1,e.label=r.text,e.selected=r.startTime<=a&&a<r.endTime,(i=s.call(this,t,e)||this).track=n,i.cue=r,n.addEventListener("cuechange",kt(m(m(i)),i.update)),i}f(t,s);var e=t.prototype;return e.handleClick=function(t){s.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},e.update=function(t){var e=this.cue,i=this.player_.currentTime();this.selected(e.startTime<=i&&i<e.endTime)},t}(Kn);jt.registerComponent("ChaptersTrackMenuItem",tr);var er=function(n){function t(t,e,i){return n.call(this,t,e,i)||this}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-chapters-button "+n.prototype.buildCSSClass.call(this)},e.buildWrapperCSSClass=function(){return"vjs-chapters-button "+n.prototype.buildWrapperCSSClass.call(this)},e.update=function(t){this.track_&&(!t||"addtrack"!==t.type&&"removetrack"!==t.type)||this.setTrack(this.findChaptersTrack()),n.prototype.update.call(this)},e.setTrack=function(t){if(this.track_!==t){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.removeEventListener("load",this.updateHandler_),this.track_=null}if(this.track_=t,this.track_){this.track_.mode="hidden";var i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.addEventListener("load",this.updateHandler_)}}},e.findChaptersTrack=function(){for(var t=this.player_.textTracks()||[],e=t.length-1;0<=e;e--){var i=t[e];if(i.kind===this.kind_)return i}},e.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(Bt(this.kind_))},e.createMenu=function(){return this.options_.title=this.getMenuCaption(),n.prototype.createMenu.call(this)},e.createItems=function(){var t=[];if(!this.track_)return t;var e=this.track_.cues;if(!e)return t;for(var i=0,n=e.length;i<n;i++){var r=e[i],a=new tr(this.player_,{track:this.track_,cue:r});t.push(a)}return t},t}(Zn);er.prototype.kind_="chapters",er.prototype.controlText_="Chapters",jt.registerComponent("ChaptersButton",er);var ir=function(s){function t(t,e,i){var n;n=s.call(this,t,e,i)||this;var r=t.textTracks(),a=kt(m(m(n)),n.handleTracksChange);return r.addEventListener("change",a),n.on("dispose",function(){r.removeEventListener("change",a)}),n}f(t,s);var e=t.prototype;return e.handleTracksChange=function(t){for(var e=this.player().textTracks(),i=!1,n=0,r=e.length;n<r;n++){var a=e[n];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()},e.buildCSSClass=function(){return"vjs-descriptions-button "+s.prototype.buildCSSClass.call(this)},e.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+s.prototype.buildWrapperCSSClass.call(this)},t}(Zn);ir.prototype.kind_="descriptions",ir.prototype.controlText_="Descriptions",jt.registerComponent("DescriptionsButton",ir);var nr=function(n){function t(t,e,i){return n.call(this,t,e,i)||this}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-subtitles-button "+n.prototype.buildCSSClass.call(this)},e.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+n.prototype.buildWrapperCSSClass.call(this)},t}(Zn);nr.prototype.kind_="subtitles",nr.prototype.controlText_="Subtitles",jt.registerComponent("SubtitlesButton",nr);var rr=function(n){function t(t,e){var i;return e.track={player:t,kind:e.kind,label:e.kind+" settings",selectable:!1,default:!1,mode:"disabled"},e.selectable=!1,e.name="CaptionSettingsMenuItem",(i=n.call(this,t,e)||this).addClass("vjs-texttrack-settings"),i.controlText(", opens "+e.kind+" settings dialog"),i}return f(t,n),t.prototype.handleClick=function(t){this.player().getChild("textTrackSettings").open()},t}(Qn);jt.registerComponent("CaptionSettingsMenuItem",rr);var ar=function(n){function t(t,e,i){return n.call(this,t,e,i)||this}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-captions-button "+n.prototype.buildCSSClass.call(this)},e.buildWrapperCSSClass=function(){return"vjs-captions-button "+n.prototype.buildWrapperCSSClass.call(this)},e.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new rr(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),n.prototype.createItems.call(this,t)},t}(Zn);ar.prototype.kind_="captions",ar.prototype.controlText_="Captions",jt.registerComponent("CaptionsButton",ar);var sr=function(r){function t(){return r.apply(this,arguments)||this}return f(t,r),t.prototype.createEl=function(t,e,i){var n='<span>'+this.localize(this.options_.label);return"captions"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true"></span>\n        <span> '+this.localize("Captions")+"</span>\n      "),n+="</span>",r.prototype.createEl.call(this,t,b({innerHTML:n},e),i)},t}(Qn);jt.registerComponent("SubsCapsMenuItem",sr);var or=function(n){function t(t,e){var i;return void 0===e&&(e={}),(i=n.call(this,t,e)||this).label_="subtitles",-1<["en","en-us","en-ca","fr-ca"].indexOf(i.player_.language_)&&(i.label_="captions"),i.menuButton_.controlText(Bt(i.label_)),i}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-subs-caps-button "+n.prototype.buildCSSClass.call(this)},e.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+n.prototype.buildWrapperCSSClass.call(this)},e.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new rr(this.player_,{kind:this.label_})),this.hideThreshold_+=1),t=n.prototype.createItems.call(this,t,sr)},t}(Zn);or.prototype.kinds_=["captions","subtitles"],or.prototype.controlText_="Subtitles",jt.registerComponent("SubsCapsButton",or);var ur=function(s){function t(t,e){var n,i=e.track,r=t.audioTracks();e.label=i.label||i.language||"Unknown",e.selected=i.enabled,(n=s.call(this,t,e)||this).track=i,n.addClass("vjs-"+i.kind+"-menu-item");var a=function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];n.handleTracksChange.apply(m(m(n)),e)};return r.addEventListener("change",a),n.on("dispose",function(){r.removeEventListener("change",a)}),n}f(t,s);var e=t.prototype;return e.createEl=function(t,e,i){var n='<span>'+this.localize(this.options_.label);return"main-desc"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true"></span>\n        <span> '+this.localize("Descriptions")+"</span>\n      "),n+="</span>",s.prototype.createEl.call(this,t,b({innerHTML:n},e),i)},e.handleClick=function(t){var e=this.player_.audioTracks();s.prototype.handleClick.call(this,t);for(var i=0;i<e.length;i++){var n=e[i];n.enabled=n===this.track}},e.handleTracksChange=function(t){this.selected(this.track.enabled)},t}(Kn);jt.registerComponent("AudioTrackMenuItem",ur);var lr=function(i){function t(t,e){return void 0===e&&(e={}),e.tracks=t.audioTracks(),i.call(this,t,e)||this}f(t,i);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-audio-button "+i.prototype.buildCSSClass.call(this)},e.buildWrapperCSSClass=function(){return"vjs-audio-button "+i.prototype.buildWrapperCSSClass.call(this)},e.createItems=function(t){void 0===t&&(t=[]),this.hideThreshold_=1;for(var e=this.player_.audioTracks(),i=0;i<e.length;i++){var n=e[i];t.push(new ur(this.player_,{track:n,selectable:!0,multiSelectable:!1}))}return t},t}($n);lr.prototype.controlText_="Audio Track",jt.registerComponent("AudioTrackButton",lr);var cr=function(a){function t(t,e){var i,n=e.rate,r=parseFloat(n,10);return e.label=n,e.selected=1===r,e.selectable=!0,e.multiSelectable=!1,(i=a.call(this,t,e)||this).label=n,i.rate=r,i.on(t,"ratechange",i.update),i}f(t,a);var e=t.prototype;return e.handleClick=function(t){a.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},e.update=function(t){this.selected(this.player().playbackRate()===this.rate)},t}(Kn);cr.prototype.contentElType="button",jt.registerComponent("PlaybackRateMenuItem",cr);var hr=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).updateVisibility(),i.updateLabel(),i.on(t,"loadstart",i.updateVisibility),i.on(t,"ratechange",i.updateLabel),i}f(t,n);var e=t.prototype;return e.createEl=function(){var t=n.prototype.createEl.call(this);return this.labelEl_=A("div",{className:"vjs-playback-rate-value",innerHTML:"1x"}),t.appendChild(this.labelEl_),t},e.dispose=function(){this.labelEl_=null,n.prototype.dispose.call(this)},e.buildCSSClass=function(){return"vjs-playback-rate "+n.prototype.buildCSSClass.call(this)},e.buildWrapperCSSClass=function(){return"vjs-playback-rate "+n.prototype.buildWrapperCSSClass.call(this)},e.createMenu=function(){var t=new Xn(this.player()),e=this.playbackRates();if(e)for(var i=e.length-1;0<=i;i--)t.addChild(new cr(this.player(),{rate:e[i]+"x"}));return t},e.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},e.handleClick=function(t){for(var e=this.player().playbackRate(),i=this.playbackRates(),n=i[0],r=0;r<i.length;r++)if(i[r]>e){n=i[r];break}this.player().playbackRate(n)},e.playbackRates=function(){return this.options_.playbackRates||this.options_.playerOptions&&this.options_.playerOptions.playbackRates},e.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&0<this.playbackRates().length},e.updateVisibility=function(t){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},e.updateLabel=function(t){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},t}(Yn);hr.prototype.controlText_="Playback Rate",jt.registerComponent("PlaybackRateMenuButton",hr);var dr=function(t){function e(){return t.apply(this,arguments)||this}f(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-spacer "+t.prototype.buildCSSClass.call(this)},i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:this.buildCSSClass()})},e}(jt);jt.registerComponent("Spacer",dr);var pr=function(e){function t(){return e.apply(this,arguments)||this}f(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-custom-control-spacer "+e.prototype.buildCSSClass.call(this)},i.createEl=function(){var t=e.prototype.createEl.call(this,{className:this.buildCSSClass()});return t.innerHTML=" ",t},t}(dr);jt.registerComponent("CustomControlSpacer",pr);var fr=function(t){function e(){return t.apply(this,arguments)||this}return f(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},e}(jt);fr.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},jt.registerComponent("ControlBar",fr);var mr=function(n){function t(t,e){var i;return(i=n.call(this,t,e)||this).on(t,"error",i.open),i}f(t,n);var e=t.prototype;return e.buildCSSClass=function(){return"vjs-error-display "+n.prototype.buildCSSClass.call(this)},e.content=function(){var t=this.player().error();return t?this.localize(t.message):""},t}(Oe);mr.prototype.options_=Nt(Oe.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),jt.registerComponent("ErrorDisplay",mr);var gr="vjs-text-track-settings",yr=["#000","Black"],vr=["#00F","Blue"],_r=["#0FF","Cyan"],br=["#0F0","Green"],Tr=["#F0F","Magenta"],Sr=["#F00","Red"],kr=["#FFF","White"],wr=["#FF0","Yellow"],Cr=["1","Opaque"],Er=["0.5","Semi-Transparent"],Ar=["0","Transparent"],Lr={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[yr,kr,Sr,br,vr,wr,Tr,_r]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[Cr,Er,Ar]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[kr,yr,Sr,br,vr,wr,Tr,_r]},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(t){return"1.00"===t?null:Number(t)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[Cr,Er]},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:[Ar,Er,Cr]}};function Or(t,e){if(e&&(t=e(t)),t&&"none"!==t)return t}Lr.windowColor.options=Lr.backgroundColor.options;var Pr=function(n){function t(t,e){var i;return e.temporary=!1,(i=n.call(this,t,e)||this).updateDisplay=kt(m(m(i)),i.updateDisplay),i.fill(),i.hasBeenOpened_=i.hasBeenFilled_=!0,i.endDialog=A("p",{className:"vjs-control-text",textContent:i.localize("End of dialog window.")}),i.el().appendChild(i.endDialog),i.setDefaults(),void 0===e.persistTextTrackSettings&&(i.options_.persistTextTrackSettings=i.options_.playerOptions.persistTextTrackSettings),i.on(i.$(".vjs-done-button"),"click",function(){i.saveSettings(),i.close()}),i.on(i.$(".vjs-default-button"),"click",function(){i.setDefaults(),i.updateDisplay()}),o(Lr,function(t){i.on(i.$(t.selector),"change",i.updateDisplay)}),i.options_.persistTextTrackSettings&&i.restoreSettings(),i}f(t,n);var e=t.prototype;return e.dispose=function(){this.endDialog=null,n.prototype.dispose.call(this)},e.createElSelect_=function(t,e,i){var n=this;void 0===e&&(e=""),void 0===i&&(i="label");var r=Lr[t],a=r.id.replace("%s",this.id_),s=[e,a].join(" ").trim();return["<"+i+' id="'+a+'" class="'+("label"===i?"vjs-label":"")+'">',this.localize(r.label),"</"+i+">",'<select aria-labelledby="'+s+'">'].concat(r.options.map(function(t){var e=a+"-"+t[1].replace(/\W+/g,"");return['<option id="'+e+'" value="'+t[0]+'" ','aria-labelledby="'+s+" "+e+'">',n.localize(t[1]),"</option>"].join("")})).concat("</select>").join("")},e.createElFgColor_=function(){var t="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+t+'">',this.localize("Text"),"</legend>",this.createElSelect_("color",t),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",t),"</span>","</fieldset>"].join("")},e.createElBgColor_=function(){var t="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+t+'">',this.localize("Background"),"</legend>",this.createElSelect_("backgroundColor",t),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",t),"</span>","</fieldset>"].join("")},e.createElWinColor_=function(){var t="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+t+'">',this.localize("Window"),"</legend>",this.createElSelect_("windowColor",t),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",t),"</span>","</fieldset>"].join("")},e.createElColors_=function(){return A("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},e.createElFont_=function(){return A("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("")})},e.createElControls_=function(){var t=this.localize("restore all settings to the default values");return A("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" title="'+t+'">',this.localize("Reset"),'<span> '+t+"</span>","</button>",'<button type="button">'+this.localize("Done")+"</button>"].join("")})},e.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},e.label=function(){return this.localize("Caption Settings Dialog")},e.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},e.buildCSSClass=function(){return n.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},e.getValues=function(){var i,n,t,s=this;return n=function(t,e,i){var n,r,a=(n=s.$(e.selector),r=e.parser,Or(n.options[n.options.selectedIndex].value,r));return void 0!==a&&(t[i]=a),t},void 0===(t={})&&(t=0),r(i=Lr).reduce(function(t,e){return n(t,i[e],e)},t)},e.setValues=function(i){var n=this;o(Lr,function(t,e){!function(t,e,i){if(e)for(var n=0;n<t.options.length;n++)if(Or(t.options[n].value,i)===e){t.selectedIndex=n;break}}(n.$(t.selector),i[e],t.parser)})},e.setDefaults=function(){var i=this;o(Lr,function(t){var e=t.hasOwnProperty("default")?t.default:0;i.$(t.selector).selectedIndex=e})},e.restoreSettings=function(){var t;try{t=JSON.parse(v.localStorage.getItem(gr))}catch(t){g.warn(t)}t&&this.setValues(t)},e.saveSettings=function(){if(this.options_.persistTextTrackSettings){var t=this.getValues();try{Object.keys(t).length?v.localStorage.setItem(gr,JSON.stringify(t)):v.localStorage.removeItem(gr)}catch(t){g.warn(t)}}},e.updateDisplay=function(){var t=this.player_.getChild("textTrackDisplay");t&&t.updateDisplay()},e.conditionalBlur_=function(){this.previouslyActiveEl_=null,this.off(d,"keydown",this.handleKeyDown);var t=this.player_.controlBar,e=t&&t.subsCapsButton,i=t&&t.captionsButton;e?e.focus():i&&i.focus()},t}(Oe);jt.registerComponent("TextTrackSettings",Pr);var Ur=function(a){function t(t,e){var i,n=e.ResizeObserver||v.ResizeObserver;null===e.ResizeObserver&&(n=!1);var r=Nt({createEl:!n,reportTouchActivity:!1},e);return(i=a.call(this,t,r)||this).ResizeObserver=e.ResizeObserver||v.ResizeObserver,i.loadListener_=null,i.resizeObserver_=null,i.debouncedHandler_=function(n,r,a,s){var o;void 0===s&&(s=v);var t=function(){var t=this,e=arguments,i=function(){i=o=null,a||n.apply(t,e)};!o&&a&&n.apply(t,e),s.clearTimeout(o),o=s.setTimeout(i,r)};return t.cancel=function(){s.clearTimeout(o),o=null},t}(function(){i.resizeHandler()},100,!1,m(m(i))),n?(i.resizeObserver_=new i.ResizeObserver(i.debouncedHandler_),i.resizeObserver_.observe(t.el())):(i.loadListener_=function(){i.el_&&i.el_.contentWindow&&ht(i.el_.contentWindow,"resize",i.debouncedHandler_)},i.one("load",i.loadListener_)),i}f(t,a);var e=t.prototype;return e.createEl=function(){return a.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager"})},e.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},e.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.el_&&this.el_.contentWindow&&dt(this.el_.contentWindow,"resize",this.debouncedHandler_),this.loadListener_&&this.off("load",this.loadListener_),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null},t}(jt);jt.registerComponent("ResizeManager",Ur);var xr=function(t){var e=t.el();if(e.hasAttribute("src"))return t.triggerSourceset(e.src),!0;var i=t.$$("source"),n=[],r="";if(!i.length)return!1;for(var a=0;a<i.length;a++){var s=i[a].src;s&&-1===n.indexOf(s)&&n.push(s)}return!!n.length&&(1===n.length&&(r=n[0]),t.triggerSourceset(r),!0)},Ir=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(t){var e=d.createElement(this.nodeName.toLowerCase());e.innerHTML=t;for(var i=d.createDocumentFragment();e.childNodes.length;)i.appendChild(e.childNodes[0]);return this.innerText="",v.Element.prototype.appendChild.call(this,i),this.innerHTML}}),Dr=function(t,e){for(var i={},n=0;n<t.length&&!((i=Object.getOwnPropertyDescriptor(t[n],e))&&i.set&&i.get);n++);return i.enumerable=!0,i.configurable=!0,i},Rr=function(a){var s=a.el();if(!s.resetSourceWatch_){var e={},t=Dr([a.el(),v.HTMLMediaElement.prototype,v.Element.prototype,Ir],"innerHTML"),i=function(r){return function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];var n=r.apply(s,e);return xr(a),n}};["append","appendChild","insertAdjacentHTML"].forEach(function(t){s[t]&&(e[t]=s[t],s[t]=i(e[t]))}),Object.defineProperty(s,"innerHTML",Nt(t,{set:i(t.set)})),s.resetSourceWatch_=function(){s.resetSourceWatch_=null,Object.keys(e).forEach(function(t){s[t]=e[t]}),Object.defineProperty(s,"innerHTML",t)},a.one("sourceset",s.resetSourceWatch_)}},Mr=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?We(v.Element.prototype.getAttribute.call(this,"src")):""},set:function(t){return v.Element.prototype.setAttribute.call(this,"src",t),t}}),Br=function(n){if(n.featuresSourceset){var r=n.el();if(!r.resetSourceset_){var i=Dr([n.el(),v.HTMLMediaElement.prototype,Mr],"src"),a=r.setAttribute,e=r.load;Object.defineProperty(r,"src",Nt(i,{set:function(t){var e=i.set.call(r,t);return n.triggerSourceset(r.src),e}})),r.setAttribute=function(t,e){var i=a.call(r,t,e);return/src/i.test(t)&&n.triggerSourceset(r.src),i},r.load=function(){var t=e.call(r);return xr(n)||(n.triggerSourceset(""),Rr(n)),t},r.currentSrc?n.triggerSourceset(r.currentSrc):xr(n)||Rr(n),r.resetSourceset_=function(){r.resetSourceset_=null,r.load=e,r.setAttribute=a,Object.defineProperty(r,"src",i),r.resetSourceWatch_&&r.resetSourceWatch_()}}}};function Nr(){var t=e(["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."]);return Nr=function(){return t},t}var jr=function(c){function o(t,e){var i;i=c.call(this,t,e)||this;var n=t.source,r=!1;if(n&&(i.el_.currentSrc!==n.src||t.tag&&3===t.tag.initNetworkState_)?i.setSource(n):i.handleLateInit_(i.el_),t.enableSourceset&&i.setupSourcesetHandling_(),i.el_.hasChildNodes()){for(var a=i.el_.childNodes,s=a.length,o=[];s--;){var u=a[s];"track"===u.nodeName.toLowerCase()&&(i.featuresNativeTextTracks?(i.remoteTextTrackEls().addTrackElement_(u),i.remoteTextTracks().addTrack(u.track),i.textTracks().addTrack(u.track),r||i.el_.hasAttribute("crossorigin")||!Xe(u.src)||(r=!0)):o.push(u))}for(var l=0;l<o.length;l++)i.el_.removeChild(o[l])}return i.proxyNativeTracks_(),i.featuresNativeTextTracks&&r&&g.warn(_(Nr())),i.restoreMetadataTracksInIOSNativePlayer_(),(ue||Yt||te)&&!0===t.nativeControlsForTouch&&i.setControls(!0),i.proxyWebkitFullscreen_(),i.triggerReady(),i}f(o,c);var t=o.prototype;return t.dispose=function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),o.disposeMediaElement(this.el_),this.options_=null,c.prototype.dispose.call(this)},t.setupSourcesetHandling_=function(){Br(this)},t.restoreMetadataTracksInIOSNativePlayer_=function(){var n,r=this.textTracks(),t=function(){n=[];for(var t=0;t<r.length;t++){var e=r[t];"metadata"===e.kind&&n.push({track:e,storedMode:e.mode})}};t(),r.addEventListener("change",t),this.on("dispose",function(){return r.removeEventListener("change",t)});var e=function t(){for(var e=0;e<n.length;e++){var i=n[e];"disabled"===i.track.mode&&i.track.mode!==i.storedMode&&(i.track.mode=i.storedMode)}r.removeEventListener("change",t)};this.on("webkitbeginfullscreen",function(){r.removeEventListener("change",t),r.removeEventListener("change",e),r.addEventListener("change",e)}),this.on("webkitendfullscreen",function(){r.removeEventListener("change",t),r.addEventListener("change",t),r.removeEventListener("change",e)})},t.overrideNative_=function(t,e){var i=this;if(e===this["featuresNative"+t+"Tracks"]){var n=t.toLowerCase();this[n+"TracksListeners_"]&&Object.keys(this[n+"TracksListeners_"]).forEach(function(t){i.el()[n+"Tracks"].removeEventListener(t,i[n+"TracksListeners_"][t])}),this["featuresNative"+t+"Tracks"]=!e,this[n+"TracksListeners_"]=null,this.proxyNativeTracksForType_(n)}},t.overrideNativeAudioTracks=function(t){this.overrideNative_("Audio",t)},t.overrideNativeVideoTracks=function(t){this.overrideNative_("Video",t)},t.proxyNativeTracksForType_=function(t){var n=this,e=bi[t],r=this.el()[e.getterName],a=this[e.getterName]();if(this["featuresNative"+e.capitalName+"Tracks"]&&r&&r.addEventListener){var s={change:function(t){a.trigger({type:"change",target:a,currentTarget:a,srcElement:a})},addtrack:function(t){a.addTrack(t.track)},removetrack:function(t){a.removeTrack(t.track)}},i=function(){for(var t=[],e=0;e<a.length;e++){for(var i=!1,n=0;n<r.length;n++)if(r[n]===a[e]){i=!0;break}i||t.push(a[e])}for(;t.length;)a.removeTrack(t.shift())};this[e.getterName+"Listeners_"]=s,Object.keys(s).forEach(function(e){var i=s[e];r.addEventListener(e,i),n.on("dispose",function(t){return r.removeEventListener(e,i)})}),this.on("loadstart",i),this.on("dispose",function(t){return n.off("loadstart",i)})}},t.proxyNativeTracks_=function(){var e=this;bi.names.forEach(function(t){e.proxyNativeTracksForType_(t)})},t.createEl=function(){var t=this.options_.tag;if(!t||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(t){var e=t.cloneNode(!0);t.parentNode&&t.parentNode.insertBefore(e,t),o.disposeMediaElement(t),t=e}else{t=d.createElement("video");var i=Nt({},this.options_.tag&&R(this.options_.tag));ue&&!0===this.options_.nativeControlsForTouch||delete i.controls,D(t,b(i,{id:this.options_.techId,class:"vjs-tech"}))}t.playerId=this.options_.playerId}"undefined"!=typeof this.options_.preload&&B(t,"preload",this.options_.preload);for(var n=["loop","muted","playsinline","autoplay"],r=0;r<n.length;r++){var a=n[r],s=this.options_[a];"undefined"!=typeof s&&(s?B(t,a,a):N(t,a),t[a]=s)}return t},t.handleLateInit_=function(t){if(0!==t.networkState&&3!==t.networkState){if(0===t.readyState){var e=!1,i=function(){e=!0};this.on("loadstart",i);var n=function(){e||this.trigger("loadstart")};return this.on("loadedmetadata",n),void this.ready(function(){this.off("loadstart",i),this.off("loadedmetadata",n),e||this.trigger("loadstart")})}var r=["loadstart"];r.push("loadedmetadata"),2<=t.readyState&&r.push("loadeddata"),3<=t.readyState&&r.push("canplay"),4<=t.readyState&&r.push("canplaythrough"),this.ready(function(){r.forEach(function(t){this.trigger(t)},this)})}},t.setCurrentTime=function(t){try{this.el_.currentTime=t}catch(t){g(t,"Video is not ready. (Video.js)")}},t.duration=function(){var e=this;if(this.el_.duration===1/0&&Jt&&ne&&0===this.el_.currentTime){return this.on("timeupdate",function t(){0<e.el_.currentTime&&(e.el_.duration===1/0&&e.trigger("durationchange"),e.off("timeupdate",t))}),NaN}return this.el_.duration||NaN},t.width=function(){return this.el_.offsetWidth},t.height=function(){return this.el_.offsetHeight},t.proxyWebkitFullscreen_=function(){var t=this;if("webkitDisplayingFullscreen"in this.el_){var e=function(){this.trigger("fullscreenchange",{isFullscreen:!1})},i=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0}))};this.on("webkitbeginfullscreen",i),this.on("dispose",function(){t.off("webkitbeginfullscreen",i),t.off("webkitendfullscreen",e)})}},t.supportsFullScreen=function(){if("function"==typeof this.el_.webkitEnterFullScreen){var t=v.navigator&&v.navigator.userAgent||"";if(/Android/.test(t)||!/Chrome|Mac OS X 10.5/.test(t))return!0}return!1},t.enterFullScreen=function(){var t=this.el_;t.paused&&t.networkState<=t.HAVE_METADATA?(this.el_.play(),this.setTimeout(function(){t.pause(),t.webkitEnterFullScreen()},0)):t.webkitEnterFullScreen()},t.exitFullScreen=function(){this.el_.webkitExitFullScreen()},t.src=function(t){if(void 0===t)return this.el_.src;this.setSrc(t)},t.reset=function(){o.resetMediaElement(this.el_)},t.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},t.setControls=function(t){this.el_.controls=!!t},t.addTextTrack=function(t,e,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(t,e,i):c.prototype.addTextTrack.call(this,t,e,i)},t.createRemoteTextTrack=function(t){if(!this.featuresNativeTextTracks)return c.prototype.createRemoteTextTrack.call(this,t);var e=d.createElement("track");return t.kind&&(e.kind=t.kind),t.label&&(e.label=t.label),(t.language||t.srclang)&&(e.srclang=t.language||t.srclang),t.default&&(e.default=t.default),t.id&&(e.id=t.id),t.src&&(e.src=t.src),e},t.addRemoteTextTrack=function(t,e){var i=c.prototype.addRemoteTextTrack.call(this,t,e);return this.featuresNativeTextTracks&&this.el().appendChild(i),i},t.removeRemoteTextTrack=function(t){if(c.prototype.removeRemoteTextTrack.call(this,t),this.featuresNativeTextTracks)for(var e=this.$$("track"),i=e.length;i--;)t!==e[i]&&t!==e[i].track||this.el().removeChild(e[i])},t.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),v.performance&&"function"==typeof v.performance.now?t.creationTime=v.performance.now():v.performance&&v.performance.timing&&"number"==typeof v.performance.timing.navigationStart&&(t.creationTime=v.Date.now()-v.performance.timing.navigationStart),t},o}(Qi);if(k()){jr.TEST_VID=d.createElement("video");var Fr=d.createElement("track");Fr.kind="captions",Fr.srclang="en",Fr.label="English",jr.TEST_VID.appendChild(Fr)}jr.isSupported=function(){try{jr.TEST_VID.volume=.5}catch(t){return!1}return!(!jr.TEST_VID||!jr.TEST_VID.canPlayType)},jr.canPlayType=function(t){return jr.TEST_VID.canPlayType(t)},jr.canPlaySource=function(t,e){return jr.canPlayType(t.type)},jr.canControlVolume=function(){try{var t=jr.TEST_VID.volume;return jr.TEST_VID.volume=t/2+.1,t!==jr.TEST_VID.volume}catch(t){return!1}},jr.canMuteVolume=function(){try{var t=jr.TEST_VID.muted;return jr.TEST_VID.muted=!t,jr.TEST_VID.muted?B(jr.TEST_VID,"muted","muted"):N(jr.TEST_VID,"muted"),t!==jr.TEST_VID.muted}catch(t){return!1}},jr.canControlPlaybackRate=function(){if(Jt&&ne&&re<58)return!1;try{var t=jr.TEST_VID.playbackRate;return jr.TEST_VID.playbackRate=t/2+.1,t!==jr.TEST_VID.playbackRate}catch(t){return!1}},jr.canOverrideAttributes=function(){try{var t=function(){};Object.defineProperty(d.createElement("video"),"src",{get:t,set:t}),Object.defineProperty(d.createElement("audio"),"src",{get:t,set:t}),Object.defineProperty(d.createElement("video"),"innerHTML",{get:t,set:t}),Object.defineProperty(d.createElement("audio"),"innerHTML",{get:t,set:t})}catch(t){return!1}return!0},jr.supportsNativeTextTracks=function(){return oe||Kt&&ne},jr.supportsNativeVideoTracks=function(){return!(!jr.TEST_VID||!jr.TEST_VID.videoTracks)},jr.supportsNativeAudioTracks=function(){return!(!jr.TEST_VID||!jr.TEST_VID.audioTracks)},jr.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],jr.prototype.featuresVolumeControl=jr.canControlVolume(),jr.prototype.featuresMuteControl=jr.canMuteVolume(),jr.prototype.featuresPlaybackRate=jr.canControlPlaybackRate(),jr.prototype.featuresSourceset=jr.canOverrideAttributes(),jr.prototype.movingMediaElementInDOM=!Kt,jr.prototype.featuresFullscreenResize=!0,jr.prototype.featuresProgressEvents=!0,jr.prototype.featuresTimeupdateEvents=!0,jr.prototype.featuresNativeTextTracks=jr.supportsNativeTextTracks(),jr.prototype.featuresNativeVideoTracks=jr.supportsNativeVideoTracks(),jr.prototype.featuresNativeAudioTracks=jr.supportsNativeAudioTracks();var Vr=jr.TEST_VID&&jr.TEST_VID.constructor.prototype.canPlayType,Hr=/^application\/(?:x-|vnd\.apple\.)mpegurl/i;function qr(){var t=e(["\n        Using the tech directly can be dangerous. I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "]);return qr=function(){return t},t}jr.patchCanPlayType=function(){4<=Zt&&!ee&&!ne&&(jr.TEST_VID.constructor.prototype.canPlayType=function(t){return t&&Hr.test(t)?"maybe":Vr.call(this,t)})},jr.unpatchCanPlayType=function(){var t=jr.TEST_VID.constructor.prototype.canPlayType;return jr.TEST_VID.constructor.prototype.canPlayType=Vr,t},jr.patchCanPlayType(),jr.disposeMediaElement=function(t){if(t){for(t.parentNode&&t.parentNode.removeChild(t);t.hasChildNodes();)t.removeChild(t.firstChild);t.removeAttribute("src"),"function"==typeof t.load&&function(){try{t.load()}catch(t){}}()}},jr.resetMediaElement=function(t){if(t){for(var e=t.querySelectorAll("source"),i=e.length;i--;)t.removeChild(e[i]);t.removeAttribute("src"),"function"==typeof t.load&&function(){try{t.load()}catch(t){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(t){jr.prototype[t]=function(){return this.el_[t]||this.el_.hasAttribute(t)}}),["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(e){jr.prototype["set"+Bt(e)]=function(t){(this.el_[e]=t)?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}}),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","played","networkState","readyState","videoWidth","videoHeight"].forEach(function(t){jr.prototype[t]=function(){return this.el_[t]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate"].forEach(function(e){jr.prototype["set"+Bt(e)]=function(t){this.el_[e]=t}}),["pause","load","play"].forEach(function(t){jr.prototype[t]=function(){return this.el_[t]()}}),Qi.withSourceHandlers(jr),jr.nativeSourceHandler={},jr.nativeSourceHandler.canPlayType=function(t){try{return jr.TEST_VID.canPlayType(t)}catch(t){return""}},jr.nativeSourceHandler.canHandleSource=function(t,e){if(t.type)return jr.nativeSourceHandler.canPlayType(t.type);if(t.src){var i=Ge(t.src);return jr.nativeSourceHandler.canPlayType("video/"+i)}return""},jr.nativeSourceHandler.handleSource=function(t,e,i){e.setSrc(t.src)},jr.nativeSourceHandler.dispose=function(){},jr.registerSourceHandler(jr.nativeSourceHandler),Qi.registerTech("Html5",jr);var zr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Wr={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Gr=["tiny","xsmall","small","medium","large","xlarge","huge"],Xr={};Gr.forEach(function(t){var e="x"===t.charAt(0)?"x-"+t.substring(1):t;Xr[t]="vjs-layout-"+e});var Yr={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},$r=function(c){function h(t,e,i){var n;if(t.id=t.id||e.id||"vjs_video_"+tt(),(e=b(h.getTagSettings(t),e)).initChildren=!1,e.createEl=!1,e.evented=!1,e.reportTouchActivity=!1,!e.language)if("function"==typeof t.closest){var r=t.closest("[lang]");r&&r.getAttribute&&(e.language=r.getAttribute("lang"))}else for(var a=t;a&&1===a.nodeType;){if(R(a).hasOwnProperty("lang")){e.language=a.getAttribute("lang");break}a=a.parentNode}if((n=c.call(this,null,e,i)||this).log=y(n.id_),n.isPosterFromTech_=!1,n.queuedCallbacks_=[],n.isReady_=!1,n.hasStarted_=!1,n.userActive_=!1,!n.options_||!n.options_.techOrder||!n.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(n.tag=t,n.tagAttributes=t&&R(t),n.language(n.options_.language),e.languages){var s={};Object.getOwnPropertyNames(e.languages).forEach(function(t){s[t.toLowerCase()]=e.languages[t]}),n.languages_=s}else n.languages_=h.prototype.options_.languages;n.cache_={},n.poster_=e.poster||"",n.controls_=!!e.controls,n.cache_.lastVolume=1,t.controls=!1,t.removeAttribute("controls"),t.hasAttribute("autoplay")?n.options_.autoplay=!0:n.autoplay(n.options_.autoplay),n.scrubbing_=!1,n.el_=n.createEl(),n.cache_.lastPlaybackRate=n.defaultPlaybackRate(),Dt(m(m(n)),{eventBusKey:"el_"});var o=Nt(n.options_);if(e.plugins){var u=e.plugins;Object.keys(u).forEach(function(t){if("function"!=typeof this[t])throw new Error('plugin "'+t+'" does not exist');this[t](u[t])},m(m(n)))}n.options_.playerOptions=o,n.middleware_=[],n.initChildren(),n.isAudio("audio"===t.nodeName.toLowerCase()),n.controls()?n.addClass("vjs-controls-enabled"):n.addClass("vjs-controls-disabled"),n.el_.setAttribute("role","region"),n.isAudio()?n.el_.setAttribute("aria-label",n.localize("Audio Player")):n.el_.setAttribute("aria-label",n.localize("Video Player")),n.isAudio()&&n.addClass("vjs-audio"),n.flexNotSupported_()&&n.addClass("vjs-no-flex"),Kt||n.addClass("vjs-workinghover"),h.players[n.id_]=m(m(n));var l=p.split(".")[0];return n.addClass("vjs-v"+l),n.userActive(!0),n.reportUserActivity(),n.one("play",n.listenForUserActivity_),n.on("fullscreenchange",n.handleFullscreenChange_),n.on("stageclick",n.handleStageClick_),n.breakpoints(n.options_.breakpoints),n.responsive(n.options_.responsive),n.changingSrc_=!1,n.playWaitingForReady_=!1,n.playOnLoadstart_=null,n}f(h,c);var t=h.prototype;return t.dispose=function(){this.trigger("dispose"),this.off("dispose"),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),h.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),Zi[this.id()]=null,c.prototype.dispose.call(this)},t.createEl=function(){var e,i=this.tag,t=this.playerElIngest_=i.parentNode&&i.parentNode.hasAttribute&&i.parentNode.hasAttribute("data-vjs-player"),n="video-js"===this.tag.tagName.toLowerCase();t?e=this.el_=i.parentNode:n||(e=this.el_=c.prototype.createEl.call(this,"div"));var r=R(i);if(n){for(e=this.el_=i,i=this.tag=d.createElement("video");e.children.length;)i.appendChild(e.firstChild);P(e,"video-js")||U(e,"video-js"),e.appendChild(i),t=this.playerElIngest_=e,Object.keys(e).forEach(function(t){i[t]=e[t]})}if(i.setAttribute("tabindex","-1"),r.tabindex="-1",ae&&(i.setAttribute("role","application"),r.role="application"),i.removeAttribute("width"),i.removeAttribute("height"),"width"in r&&delete r.width,"height"in r&&delete r.height,Object.getOwnPropertyNames(r).forEach(function(t){n&&"class"===t||e.setAttribute(t,r[t]),n&&i.setAttribute(t,r[t])}),i.playerId=i.id,i.id+="_html5_api",i.className="vjs-tech",i.player=e.player=this,this.addClass("vjs-paused"),!0!==v.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Tt("vjs-styles-dimensions");var a=K(".vjs-styles-defaults"),s=K("head");s.insertBefore(this.styleEl_,a?a.nextSibling:s.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio);for(var o=i.getElementsByTagName("a"),u=0;u<o.length;u++){var l=o.item(u);U(l,"vjs-hidden"),l.setAttribute("hidden","hidden")}return i.initNetworkState_=i.networkState,i.parentNode&&!t&&i.parentNode.insertBefore(e,i),O(i,e),this.children_.unshift(i),this.el_.setAttribute("lang",this.language_),this.el_=e},t.width=function(t){return this.dimension("width",t)},t.height=function(t){return this.dimension("height",t)},t.dimension=function(t,e){var i=t+"_";if(void 0===e)return this[i]||0;if(""===e)return this[i]=void 0,void this.updateStyleEl_();var n=parseFloat(e);isNaN(n)?g.error('Improper value "'+e+'" supplied for for '+t):(this[i]=n,this.updateStyleEl_())},t.fluid=function(t){if(void 0===t)return!!this.fluid_;this.fluid_=!!t,t?(this.addClass("vjs-fluid"),this.fill(!1)):this.removeClass("vjs-fluid"),this.updateStyleEl_()},t.fill=function(t){if(void 0===t)return!!this.fill_;this.fill_=!!t,t?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},t.aspectRatio=function(t){if(void 0===t)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(t))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=t,this.fluid(!0),this.updateStyleEl_()},t.updateStyleEl_=function(){if(!0!==v.VIDEOJS_NO_DYNAMIC_STYLE){var t,e,i,n=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:0<this.videoWidth()?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),r=n[1]/n[0];t=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/r:this.videoWidth()||300,e=void 0!==this.height_?this.height_:t*r,i=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(i),St(this.styleEl_,"\n      ."+i+" {\n        width: "+t+"px;\n        height: "+e+"px;\n      }\n\n      ."+i+".vjs-fluid {\n        padding-top: "+100*r+"%;\n      }\n    ")}else{var a="number"==typeof this.width_?this.width_:this.options_.width,s="number"==typeof this.height_?this.height_:this.options_.height,o=this.tech_&&this.tech_.el();o&&(0<=a&&(o.width=a),0<=s&&(o.height=s))}},t.loadTech_=function(t,e){var i=this;this.tech_&&this.unloadTech_();var n=Bt(t),r=t.charAt(0).toLowerCase()+t.slice(1);"Html5"!==n&&this.tag&&(Qi.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;var a={source:e,autoplay:"string"!=typeof this.autoplay()&&this.autoplay(),nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};Si.names.forEach(function(t){var e=Si[t];a[e.getterName]=i[e.privateName]}),b(a,this.options_[n]),b(a,this.options_[r]),b(a,this.options_[t.toLowerCase()]),this.tag&&(a.tag=this.tag),e&&e.src===this.cache_.src&&0<this.cache_.currentTime&&(a.startTime=this.cache_.currentTime);var s=Qi.getTech(t);if(!s)throw new Error("No Tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registerTech()'");this.tech_=new s(a),this.tech_.ready(kt(this,this.handleTechReady_),!0),Ae(this.textTracksJson_||[],this.tech_),zr.forEach(function(t){i.on(i.tech_,t,i["handleTech"+Bt(t)+"_"])}),Object.keys(Wr).forEach(function(e){i.on(i.tech_,e,function(t){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+Wr[e]+"_"].bind(i),event:t}):i["handleTech"+Wr[e]+"_"](t)})}),this.on(this.tech_,"loadstart",this.handleTechLoadStart_),this.on(this.tech_,"sourceset",this.handleTechSourceset_),this.on(this.tech_,"waiting",this.handleTechWaiting_),this.on(this.tech_,"ended",this.handleTechEnded_),this.on(this.tech_,"seeking",this.handleTechSeeking_),this.on(this.tech_,"play",this.handleTechPlay_),this.on(this.tech_,"firstplay",this.handleTechFirstPlay_),this.on(this.tech_,"pause",this.handleTechPause_),this.on(this.tech_,"durationchange",this.handleTechDurationChange_),this.on(this.tech_,"fullscreenchange",this.handleTechFullscreenChange_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===n&&this.tag||O(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},t.unloadTech_=function(){var i=this;Si.names.forEach(function(t){var e=Si[t];i[e.privateName]=i[e.getterName]()}),this.textTracksJson_=Ee(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},t.tech=function(t){return void 0===t&&g.warn(_(qr())),this.tech_},t.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"mousedown",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_)},t.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.handleTechTap_),this.off(this.tech_,"touchstart",this.handleTechTouchStart_),this.off(this.tech_,"touchmove",this.handleTechTouchMove_),this.off(this.tech_,"touchend",this.handleTechTouchEnd_),this.off(this.tech_,"mousedown",this.handleTechClick_),this.off(this.tech_,"dblclick",this.handleTechDoubleClick_)},t.handleTechReady_=function(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()},t.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(this.autoplay())},t.manualAutoplay_=function(e){var i=this;if(this.tech_&&"string"==typeof e){var t,n=function(){var e=i.muted();i.muted(!0);var t=i.play();if(t&&t.then&&t.catch)return t.catch(function(t){i.muted(e)})};if("any"===e?(t=this.play())&&t.then&&t.catch&&t.catch(function(){return n()}):t="muted"===e?n():this.play(),t&&t.then&&t.catch)return t.then(function(){i.trigger({type:"autoplay-success",autoplay:e})}).catch(function(t){i.trigger({type:"autoplay-failure",autoplay:e})})}},t.updateSourceCaches_=function(t){void 0===t&&(t="");var e=t,i="";"string"!=typeof e&&(e=t.src,i=t.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],e&&!i&&(i=function(t,e){if(!e)return"";if(t.cache_.source.src===e&&t.cache_.source.type)return t.cache_.source.type;var i=t.cache_.sources.filter(function(t){return t.src===e});if(i.length)return i[0].type;for(var n=t.$$("source"),r=0;r<n.length;r++){var a=n[r];if(a.type&&a.src&&a.src===e)return a.type}return cn(e)}(this,e)),this.cache_.source=Nt({},t,{src:e,type:i});for(var n=this.cache_.sources.filter(function(t){return t.src&&t.src===e}),r=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var u=R(a[o]);r.push(u),u.src&&u.src===e&&s.push(u.src)}s.length&&!n.length?this.cache_.sources=r:n.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=e},t.handleTechSourceset_=function(t){var n=this;if(!this.changingSrc_){var e=function(t){return n.updateSourceCaches_(t)},i=this.currentSource().src,r=t.src;if(i&&!/^blob:/.test(i)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==i)&&(e=function(){}),e(r),!t.src){this.tech_.one(["sourceset","loadstart"],function t(e){if("sourceset"!==e.type){var i=n.techGet("currentSrc");n.lastSource_.tech=i,n.updateSourceCaches_(i)}n.tech_.off(["sourceset","loadstart"],t)})}}this.lastSource_={player:this.currentSource().src,tech:t.src},this.trigger({src:t.src,type:"sourceset"})},t.hasStarted=function(t){if(void 0===t)return this.hasStarted_;t!==this.hasStarted_&&(this.hasStarted_=t,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started"))},t.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},t.handleTechRateChange_=function(){0<this.tech_.playbackRate()&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(function(t){return t.callback(t.event)}),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},t.handleTechWaiting_=function(){var t=this;this.addClass("vjs-waiting"),this.trigger("waiting"),this.one("timeupdate",function(){return t.removeClass("vjs-waiting")})},t.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},t.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},t.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},t.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},t.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.trigger("seeked")},t.handleTechFirstPlay_=function(){this.options_.starttime&&(g.warn("Passing the `starttime` option to the player will be deprecated in 6.0"),this.currentTime(this.options_.starttime)),this.addClass("vjs-has-started"),this.trigger("firstplay")},t.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},t.handleTechEnded_=function(){this.addClass("vjs-ended"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},t.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},t.handleTechClick_=function(t){$(t)&&this.controls_&&(this.paused()?we(this.play()):this.pause())},t.handleTechDoubleClick_=function(e){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(t){return t.contains(e.target)})||(this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))},t.handleTechTap_=function(){this.userActive(!this.userActive())},t.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},t.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},t.handleTechTouchEnd_=function(t){t.preventDefault()},t.handleFullscreenChange_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},t.handleStageClick_=function(){this.reportUserActivity()},t.handleTechFullscreenChange_=function(t,e){e&&this.isFullscreen(e.isFullscreen),this.trigger("fullscreenchange")},t.handleTechError_=function(){var t=this.tech_.error();this.error(t)},t.handleTechTextData_=function(){var t=null;1<arguments.length&&(t=arguments[1]),this.trigger("textdata",t)},t.getCache=function(){return this.cache_},t.techCall_=function(r,a){this.ready(function(){if(r in an)return t=this.middleware_,e=this.tech_,n=a,e[i=r](t.reduce(on(i),n));if(r in sn)return nn(this.middleware_,this.tech_,r,a);var t,e,i,n;try{this.tech_&&this.tech_[r](a)}catch(t){throw g(t),t}},!0)},t.techGet_=function(e){if(this.tech_&&this.tech_.isReady_){if(e in rn)return t=this.middleware_,i=this.tech_,n=e,t.reduceRight(on(n),i[n]());if(e in sn)return nn(this.middleware_,this.tech_,e);var t,i,n;try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw g("Video.js: "+e+" method not defined for "+this.techName_+" playback technology.",t),t;if("TypeError"===t.name)throw g("Video.js: "+e+" unavailable on "+this.techName_+" playback technology element.",t),this.tech_.isReady_=!1,t;throw g(t),t}}},t.play=function(){var e=this,t=this.options_.Promise||v.Promise;return t?new t(function(t){e.play_(t)}):this.play_()},t.play_=function(t){var e=this;if(void 0===t&&(t=we),this.playOnLoadstart_&&this.off("loadstart",this.playOnLoadstart_),this.isReady_){if(!this.changingSrc_&&(this.src()||this.currentSrc()))return void t(this.techGet_("play"));this.playOnLoadstart_=function(){e.playOnLoadstart_=null,t(e.play())},this.one("loadstart",this.playOnLoadstart_)}else{if(this.playWaitingForReady_)return;this.playWaitingForReady_=!0,this.ready(function(){e.playWaitingForReady_=!1,t(e.play())})}},t.pause=function(){this.techCall_("pause")},t.paused=function(){return!1!==this.techGet_("paused")},t.played=function(){return this.techGet_("played")||de(0,0)},t.scrubbing=function(t){if("undefined"==typeof t)return this.scrubbing_;this.scrubbing_=!!t,t?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},t.currentTime=function(t){return"undefined"!=typeof t?(t<0&&(t=0),void this.techCall_("setCurrentTime",t)):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},t.duration=function(t){if(void 0===t)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(t=parseFloat(t))<0&&(t=1/0),t!==this.cache_.duration&&((this.cache_.duration=t)===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),this.trigger("durationchange"))},t.remainingTime=function(){return this.duration()-this.currentTime()},t.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},t.buffered=function(){var t=this.techGet_("buffered");return t&&t.length||(t=de(0,0)),t},t.bufferedPercent=function(){return pe(this.buffered(),this.duration())},t.bufferedEnd=function(){var t=this.buffered(),e=this.duration(),i=t.end(t.length-1);return e<i&&(i=e),i},t.volume=function(t){var e;return void 0!==t?(e=Math.max(0,Math.min(1,parseFloat(t))),this.cache_.volume=e,this.techCall_("setVolume",e),void(0<e&&this.lastVolume_(e))):(e=parseFloat(this.techGet_("volume")),isNaN(e)?1:e)},t.muted=function(t){if(void 0===t)return this.techGet_("muted")||!1;this.techCall_("setMuted",t)},t.defaultMuted=function(t){return void 0!==t?this.techCall_("setDefaultMuted",t):this.techGet_("defaultMuted")||!1},t.lastVolume_=function(t){if(void 0===t||0===t)return this.cache_.lastVolume;this.cache_.lastVolume=t},t.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},t.isFullscreen=function(t){if(void 0===t)return!!this.isFullscreen_;this.isFullscreen_=!!t},t.requestFullscreen=function(){var i=me;this.isFullscreen(!0),i.requestFullscreen?(ht(d,i.fullscreenchange,kt(this,function t(e){this.isFullscreen(d[i.fullscreenElement]),!1===this.isFullscreen()&&dt(d,i.fullscreenchange,t),this.trigger("fullscreenchange")})),this.el_[i.requestFullscreen]()):this.tech_.supportsFullScreen()?this.techCall_("enterFullScreen"):(this.enterFullWindow(),this.trigger("fullscreenchange"))},t.exitFullscreen=function(){var t=me;this.isFullscreen(!1),t.requestFullscreen?d[t.exitFullscreen]():this.tech_.supportsFullScreen()?this.techCall_("exitFullScreen"):(this.exitFullWindow(),this.trigger("fullscreenchange"))},t.enterFullWindow=function(){this.isFullWindow=!0,this.docOrigOverflow=d.documentElement.style.overflow,ht(d,"keydown",kt(this,this.fullWindowOnEscKey)),d.documentElement.style.overflow="hidden",U(d.body,"vjs-full-window"),this.trigger("enterFullWindow")},t.fullWindowOnEscKey=function(t){27===t.keyCode&&(!0===this.isFullscreen()?this.exitFullscreen():this.exitFullWindow())},t.exitFullWindow=function(){this.isFullWindow=!1,dt(d,"keydown",this.fullWindowOnEscKey),d.documentElement.style.overflow=this.docOrigOverflow,x(d.body,"vjs-full-window"),this.trigger("exitFullWindow")},t.canPlayType=function(t){for(var e,i=0,n=this.options_.techOrder;i<n.length;i++){var r=n[i],a=Qi.getTech(r);if(a||(a=jt.getComponent(r)),a){if(a.isSupported()&&(e=a.canPlayType(t)))return e}else g.error('The "'+r+'" tech is undefined. Skipped browser support check for that tech.')}return""},t.selectSource=function(t){var i,n=this,e=this.options_.techOrder.map(function(t){return[t,Qi.getTech(t)]}).filter(function(t){var e=t[0],i=t[1];return i?i.isSupported():(g.error('The "'+e+'" tech is undefined. Skipped browser support check for that tech.'),!1)}),r=function(t,i,n){var r;return t.some(function(e){return i.some(function(t){if(r=n(e,t))return!0})}),r},a=function(t,e){var i=t[0];if(t[1].canPlaySource(e,n.options_[i.toLowerCase()]))return{source:e,tech:i}};return(this.options_.sourceOrder?r(t,e,(i=a,function(t,e){return i(e,t)})):r(e,t,a))||!1},t.src=function(t){var r=this;if("undefined"==typeof t)return this.cache_.src||"";var a=function e(t){if(Array.isArray(t)){var i=[];t.forEach(function(t){t=e(t),Array.isArray(t)?i=i.concat(t):l(t)&&i.push(t)}),t=i}else t="string"==typeof t&&t.trim()?[hn({src:t})]:l(t)&&"string"==typeof t.src&&t.src&&t.src.trim()?[hn(t)]:[];return t}(t);a.length?(this.changingSrc_=!0,this.cache_.sources=a,this.updateSourceCaches_(a[0]),en(this,a[0],function(t,e){var i,n;if(r.middleware_=e,r.cache_.sources=a,r.updateSourceCaches_(t),r.src_(t))return 1<a.length?r.src(a.slice(1)):(r.changingSrc_=!1,r.setTimeout(function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})},0),void r.triggerReady());i=e,n=r.tech_,i.forEach(function(t){return t.setTech&&t.setTech(n)})})):this.setTimeout(function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})},0)},t.src_=function(t){var e,i,n=this,r=this.selectSource([t]);return!r||(e=r.tech,i=this.techName_,Bt(e)!==Bt(i)?(this.changingSrc_=!0,this.loadTech_(r.tech,r.source),this.tech_.ready(function(){n.changingSrc_=!1})):this.ready(function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",t):this.techCall_("src",t.src),this.changingSrc_=!1},!0),!1)},t.load=function(){this.techCall_("load")},t.reset=function(){this.tech_&&this.tech_.clearTracks("text"),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset")},t.currentSources=function(){var t=this.currentSource(),e=[];return 0!==Object.keys(t).length&&e.push(t),this.cache_.sources||e},t.currentSource=function(){return this.cache_.source||{}},t.currentSrc=function(){return this.currentSource()&&this.currentSource().src||""},t.currentType=function(){return this.currentSource()&&this.currentSource().type||""},t.preload=function(t){return void 0!==t?(this.techCall_("setPreload",t),void(this.options_.preload=t)):this.techGet_("preload")},t.autoplay=function(t){if(void 0===t)return this.options_.autoplay||!1;var e;"string"==typeof t&&/(any|play|muted)/.test(t)?(this.options_.autoplay=t,this.manualAutoplay_(t),e=!1):this.options_.autoplay=!!t,e=e||this.options_.autoplay,this.tech_&&this.techCall_("setAutoplay",e)},t.playsinline=function(t){return void 0!==t?(this.techCall_("setPlaysinline",t),this.options_.playsinline=t,this):this.techGet_("playsinline")},t.loop=function(t){return void 0!==t?(this.techCall_("setLoop",t),void(this.options_.loop=t)):this.techGet_("loop")},t.poster=function(t){if(void 0===t)return this.poster_;t||(t=""),t!==this.poster_&&(this.poster_=t,this.techCall_("setPoster",t),this.isPosterFromTech_=!1,this.trigger("posterchange"))},t.handleTechPosterChange_=function(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){var t=this.tech_.poster()||"";t!==this.poster_&&(this.poster_=t,this.isPosterFromTech_=!0,this.trigger("posterchange"))}},t.controls=function(t){if(void 0===t)return!!this.controls_;t=!!t,this.controls_!==t&&(this.controls_=t,this.usingNativeControls()&&this.techCall_("setControls",t),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))},t.usingNativeControls=function(t){if(void 0===t)return!!this.usingNativeControls_;t=!!t,this.usingNativeControls_!==t&&(this.usingNativeControls_=t,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},t.error=function(t){return void 0===t?this.error_||null:null===t?(this.error_=t,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close())):(this.error_=new be(t),this.addClass("vjs-error"),g.error("(CODE:"+this.error_.code+" "+be.errorTypes[this.error_.code]+")",this.error_.message,this.error_),void this.trigger("error"))},t.reportUserActivity=function(t){this.userActivity_=!0},t.userActive=function(t){if(void 0===t)return this.userActive_;if((t=!!t)!==this.userActive_){if(this.userActive_=t,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(t){t.stopPropagation(),t.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}},t.listenForUserActivity_=function(){var e,i,n,r,a=kt(this,this.reportUserActivity);this.on("mousedown",function(){a(),this.clearInterval(e),e=this.setInterval(a,250)}),this.on("mousemove",function(t){t.screenX===i&&t.screenY===n||(i=t.screenX,n=t.screenY,a())}),this.on("mouseup",function(t){a(),this.clearInterval(e)}),this.on("keydown",a),this.on("keyup",a),this.setInterval(function(){if(this.userActivity_){this.userActivity_=!1,this.userActive(!0),this.clearTimeout(r);var t=this.options_.inactivityTimeout;t<=0||(r=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},t))}},250)},t.playbackRate=function(t){if(void 0===t)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",t)},t.defaultPlaybackRate=function(t){return void 0!==t?this.techCall_("setDefaultPlaybackRate",t):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1},t.isAudio=function(t){if(void 0===t)return!!this.isAudio_;this.isAudio_=!!t},t.addTextTrack=function(t,e,i){if(this.tech_)return this.tech_.addTextTrack(t,e,i)},t.addRemoteTextTrack=function(t,e){if(this.tech_)return this.tech_.addRemoteTextTrack(t,e)},t.removeRemoteTextTrack=function(t){void 0===t&&(t={});var e=t.track;if(e||(e=t),this.tech_)return this.tech_.removeRemoteTextTrack(e)},t.getVideoPlaybackQuality=function(){return this.techGet_("getVideoPlaybackQuality")},t.videoWidth=function(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0},t.videoHeight=function(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0},t.language=function(t){if(void 0===t)return this.language_;this.language_=String(t).toLowerCase()},t.languages=function(){return Nt(h.prototype.options_.languages,this.languages_)},t.toJSON=function(){var t=Nt(this.options_),e=t.tracks;t.tracks=[];for(var i=0;i<e.length;i++){var n=e[i];(n=Nt(n)).player=void 0,t.tracks[i]=n}return t},t.createModal=function(t,e){var i=this;(e=e||{}).content=t||"";var n=new Oe(this,e);return this.addChild(n),n.on("dispose",function(){i.removeChild(n)}),n.open(),n},t.updateCurrentBreakpoint_=function(){if(this.responsive())for(var t=this.currentBreakpoint(),e=this.currentWidth(),i=0;i<Gr.length;i++){var n=Gr[i];if(e<=this.breakpoints_[n]){if(t===n)return;t&&this.removeClass(Xr[t]),this.addClass(Xr[n]),this.breakpoint_=n;break}}},t.removeCurrentBreakpoint_=function(){var t=this.currentBreakpointClass();this.breakpoint_="",t&&this.removeClass(t)},t.breakpo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dOn<<6|r.flags.hasRedundancy<<4|r.flags.paddingValue<<1|r.flags.isNonSyncSample,61440&r.flags.degradationPriority,15&r.flags.degradationPriority,(4278190080&r.compositionTimeOffset)>>>24,(16711680&r.compositionTimeOffset)>>>16,(65280&r.compositionTimeOffset)>>>8,255&r.compositionTimeOffset]);return hs(xs.trun,new Uint8Array(i))},Ys=function(t,e){var i,n,r,a;for(e+=20+8*(n=t.samples||[]).length,i=Ks(n,e),a=0;a<n.length;a++)r=n[a],i=i.concat([(4278190080&r.duration)>>>24,(16711680&r.duration)>>>16,(65280&r.duration)>>>8,255&r.duration,(4278190080&r.size)>>>24,(16711680&r.size)>>>16,(65280&r.size)>>>8,255&r.size]);return hs(xs.trun,new Uint8Array(i))},Us=function(t,e){return"audio"===t.type?Ys(t,e):$s(t,e)};var Zs={ftyp:fs=function(){return hs(xs.ftyp,Is,Ds,Is,Rs)},mdat:function(t){return hs(xs.mdat,t)},moof:ys,moov:vs,initSegment:function(t){var e,i=fs(),n=vs(t);return(e=new Uint8Array(i.byteLength+n.byteLength)).set(i),e.set(n,i.byteLength),e}},to=function(){this.init=function(){var a={};this.on=function(t,e){a[t]||(a[t]=[]),a[t]=a[t].concat(e)},this.off=function(t,e){var i;return!!a[t]&&(i=a[t].indexOf(e),a[t]=a[t].slice(),a[t].splice(i,1),-1<i)},this.trigger=function(t){var e,i,n,r;if(e=a[t])if(2===arguments.length)for(n=e.length,i=0;i<n;++i)e[i].call(this,arguments[1]);else{for(r=[],i=arguments.length,i=1;i<arguments.length;++i)r.push(arguments[i]);for(n=e.length,i=0;i<n;++i)e[i].apply(this,r)}},this.dispose=function(){a={}}}};to.prototype.pipe=function(e){return this.on("data",function(t){e.push(t)}),this.on("done",function(t){e.flush(t)}),e},to.prototype.push=function(t){this.trigger("data",t)},to.prototype.flush=function(t){this.trigger("done",t)};var eo=to,io=function(t){var e,i,n=[],r=[];for(e=n.byteLength=0;e<t.length;e++)"access_unit_delimiter_rbsp"===(i=t[e]).nalUnitType?(n.length&&(n.duration=i.dts-n.dts,r.push(n)),(n=[i]).byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.push(n),r},no=function(t){var e,i,n=[],r=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=t[0].pts,n.dts=t[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=t[0].pts,r.dts=t[0].dts,e=0;e<t.length;e++)(i=t[e]).keyFrame?(n.length&&(r.push(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration),(n=[i]).nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration,r.push(n),r},ro=function(t){var e;return!t[0][0].keyFrame&&1<t.length&&(e=t.shift(),t.byteLength-=e.byteLength,t.nalCount-=e.nalCount,t[0][0].dts=e.dts,t[0][0].pts=e.pts,t[0][0].duration+=e.duration),t},ao=function(t,e){var i,n,r,a,s,o,u,l=e||0,c=[];for(i=0;i<t.length;i++)for(a=t[i],n=0;n<a.length;n++)s=a[n],o=s,u=void 0,(u={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}}).dataOffset=l,u.compositionTimeOffset=o.pts-o.dts,u.duration=o.duration,u.size=4*o.length,u.size+=o.byteLength,o.keyFrame&&(u.flags.dependsOn=2,u.flags.isNonSyncSample=0),l+=(r=u).size,c.push(r);return c},so=function(t){var e,i,n,r,a,s,o=0,u=t.byteLength,l=t.nalCount,c=new Uint8Array(u+4*l),h=new DataView(c.buffer);for(e=0;e<t.length;e++)for(r=t[e],i=0;i<r.length;i++)for(a=r[i],n=0;n<a.length;n++)s=a[n],h.setUint32(o,s.data.byteLength),o+=4,c.set(s.data,o),o+=s.data.byteLength;return c},oo=function(t){delete t.minSegmentDts,delete t.maxSegmentDts,delete t.minSegmentPts,delete t.maxSegmentPts},uo=function(t,e){var i,n=t.minSegmentDts;return e||(n-=t.timelineStartInfo.dts),i=t.timelineStartInfo.baseMediaDecodeTime,i+=n,i=Math.max(0,i),"audio"===t.type&&(i*=t.samplerate/9e4,i=Math.floor(i)),i},lo=function(t,e){"number"==typeof e.pts&&(void 0===t.timelineStartInfo.pts&&(t.timelineStartInfo.pts=e.pts),void 0===t.minSegmentPts?t.minSegmentPts=e.pts:t.minSegmentPts=Math.min(t.minSegmentPts,e.pts),void 0===t.maxSegmentPts?t.maxSegmentPts=e.pts:t.maxSegmentPts=Math.max(t.maxSegmentPts,e.pts)),"number"==typeof e.dts&&(void 0===t.timelineStartInfo.dts&&(t.timelineStartInfo.dts=e.dts),void 0===t.minSegmentDts?t.minSegmentDts=e.dts:t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),void 0===t.maxSegmentDts?t.maxSegmentDts=e.dts:t.maxSegmentDts=Math.max(t.maxSegmentDts,e.dts))},co=function(t){for(var e=0,i={payloadType:-1,payloadSize:0},n=0,r=0;e<t.byteLength&&128!==t[e];){for(;255===t[e];)n+=255,e++;for(n+=t[e++];255===t[e];)r+=255,e++;if(r+=t[e++],!i.payload&&4===n){i.payloadType=n,i.payloadSize=r,i.payload=t.subarray(e,e+r);break}e+=r,r=n=0}return i},ho=function(t){return 181!==t.payload[0]?null:49!=(t.payload[1]<<8|t.payload[2])?null:"GA94"!==String.fromCharCode(t.payload[3],t.payload[4],t.payload[5],t.payload[6])?null:3!==t.payload[7]?null:t.payload.subarray(8,t.payload.length-1)},po=function(t,e){var i,n,r,a,s=[];if(!(64&e[0]))return s;for(n=31&e[0],i=0;i<n;i++)a={type:3&e[2+(r=3*i)],pts:t},4&e[r+2]&&(a.ccData=e[r+3]<<8|e[r+4],s.push(a));return s},fo=function(t){for(var e,i,n=t.byteLength,r=[],a=1;a<n-2;)0===t[a]&&0===t[a+1]&&3===t[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return t;e=n-r.length,i=new Uint8Array(e);var s=0;for(a=0;a<e;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=t[s];return i},mo=4,go=function t(){t.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new To(0,0),new To(0,1),new To(1,0),new To(1,1)],this.reset(),this.ccStreams_.forEach(function(t){t.on("data",this.trigger.bind(this,"data")),t.on("done",this.trigger.bind(this,"done"))},this)};(go.prototype=new eo).push=function(t){var e,i,n;if("sei_rbsp"===t.nalUnitType&&(e=co(t.escapedRBSP)).payloadType===mo&&(i=ho(e)))if(t.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(t.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=po(t.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==t.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=t.dts}},go.prototype.flush=function(){this.captionPackets_.length?(this.captionPackets_.forEach(function(t,e){t.presortIndex=e}),this.captionPackets_.sort(function(t,e){return t.pts===e.pts?t.presortIndex-e.presortIndex:t.pts-e.pts}),this.captionPackets_.forEach(function(t){t.type<2&&this.dispatchCea608Packet(t)},this),this.captionPackets_.length=0,this.ccStreams_.forEach(function(t){t.flush()},this)):this.ccStreams_.forEach(function(t){t.flush()},this)},go.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(t){t.reset()})},go.prototype.dispatchCea608Packet=function(t){this.setsChannel1Active(t)?this.activeCea608Channel_[t.type]=0:this.setsChannel2Active(t)&&(this.activeCea608Channel_[t.type]=1),null!==this.activeCea608Channel_[t.type]&&this.ccStreams_[(t.type<<1)+this.activeCea608Channel_[t.type]].push(t)},go.prototype.setsChannel1Active=function(t){return 4096==(30720&t.ccData)},go.prototype.setsChannel2Active=function(t){return 6144==(30720&t.ccData)};var yo={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},vo=function(t){return null===t?"":(t=yo[t]||t,String.fromCharCode(t))},_o=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],bo=function(){for(var t=[],e=15;e--;)t.push("");return t},To=function t(e,i){t.prototype.init.call(this),this.field_=e||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(t){var e,i,n,r,a;if((e=32639&t.ccData)!==this.lastControlCode_){if(4096==(61440&e)?this.lastControlCode_=e:e!==this.PADDING_&&(this.lastControlCode_=null),n=e>>>8,r=255&e,e!==this.PADDING_)if(e===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(e===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(t.pts),this.flushDisplayed(t.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=t.pts;else if(e===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(t.pts);else if(e===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(t.pts);else if(e===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(t.pts);else if(e===this.CARRIAGE_RETURN_)this.clearFormatting(t.pts),this.flushDisplayed(t.pts),this.shiftRowsUp_(),this.startPts_=t.pts;else if(e===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);else if(e===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(t.pts),this.displayed_=bo();else if(e===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=bo();else if(e===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(t.pts),this.displayed_=bo()),this.mode_="paintOn",this.startPts_=t.pts;else if(this.isSpecialCharacter(n,r))a=vo((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"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),a=vo((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(t.pts),this[this.mode_](t.pts," "),this.column_++,14==(14&r)&&this.addFormatting(t.pts,["i"]),1==(1&r)&&this.addFormatting(t.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=_o.indexOf(7968&e);"rollUp"===this.mode_&&this.setRollUp(t.pts,s),s!==this.row_&&(this.clearFormatting(t.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(t.pts,["u"]),16==(16&e)&&(this.column_=4*((14&e)>>1)),this.isColorPAC(r)&&14==(14&r)&&this.addFormatting(t.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=vo(n),a+=vo(r),this[this.mode_](t.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};To.prototype=new eo,To.prototype.flushDisplayed=function(t){var e=this.displayed_.map(function(t){return t.trim()}).join("\n").replace(/^\n+|\n+$/g,"");e.length&&this.trigger("data",{startPts:this.startPts_,endPts:t,text:e,stream:this.name_})},To.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=bo(),this.nonDisplayed_=bo(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},To.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_},To.prototype.isSpecialCharacter=function(t,e){return t===this.EXT_&&48<=e&&e<=63},To.prototype.isExtCharacter=function(t,e){return(t===this.EXT_+1||t===this.EXT_+2)&&32<=e&&e<=63},To.prototype.isMidRowCode=function(t,e){return t===this.EXT_&&32<=e&&e<=47},To.prototype.isOffsetControlCode=function(t,e){return t===this.OFFSET_&&33<=e&&e<=35},To.prototype.isPAC=function(t,e){return t>=this.BASE_&&t<this.BASE_+8&&64<=e&&e<=127},To.prototype.isColorPAC=function(t){return 64<=t&&t<=79||96<=t&&t<=127},To.prototype.isNormalChar=function(t){return 32<=t&&t<=127},To.prototype.setRollUp=function(t,e){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(t),this.nonDisplayed_=bo(),this.displayed_=bo()),void 0!==e&&e!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[e-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===e&&(e=this.row_),this.topRow_=e-this.rollUpRows_+1},To.prototype.addFormatting=function(t,e){this.formatting_=this.formatting_.concat(e);var i=e.reduce(function(t,e){return t+"<"+e+">"},"");this[this.mode_](t,i)},To.prototype.clearFormatting=function(t){if(this.formatting_.length){var e=this.formatting_.reverse().reduce(function(t,e){return t+"</"+e+">"},"");this.formatting_=[],this[this.mode_](t,e)}},To.prototype.popOn=function(t,e){var i=this.nonDisplayed_[this.row_];i+=e,this.nonDisplayed_[this.row_]=i},To.prototype.rollUp=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i},To.prototype.shiftRowsUp_=function(){var t;for(t=0;t<this.topRow_;t++)this.displayed_[t]="";for(t=this.row_+1;t<15;t++)this.displayed_[t]="";for(t=this.topRow_;t<this.row_;t++)this.displayed_[t]=this.displayed_[t+1];this.displayed_[this.row_]=""},To.prototype.paintOn=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i};var So={CaptionStream:go,Cea608Stream:To},ko={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},wo=function(t,e){var i=1;for(e<t&&(i=-1);4294967296<Math.abs(e-t);)t+=8589934592*i;return t},Co=function t(e){var i,n;t.prototype.init.call(this),this.type_=e,this.push=function(t){t.type===this.type_&&(void 0===n&&(n=t.dts),t.dts=wo(t.dts,n),t.pts=wo(t.pts,n),i=t.dts,this.trigger("data",t))},this.flush=function(){n=i,this.trigger("done")},this.discontinuity=function(){i=n=void 0}};Co.prototype=new eo;var Eo,Ao=Co,Lo=wo,Oo=function(t,e,i){var n,r="";for(n=e;n<i;n++)r+="%"+("00"+t[n].toString(16)).slice(-2);return r},Po=function(t,e,i){return decodeURIComponent(Oo(t,e,i))},Uo=function(t){return t[0]<<21|t[1]<<14|t[2]<<7|t[3]},xo={TXXX:function(t){var e;if(3===t.data[0]){for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=Po(t.data,1,e),t.value=Po(t.data,e+1,t.data.length).replace(/\0*$/,"");break}t.data=t.value}},WXXX:function(t){var e;if(3===t.data[0])for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=Po(t.data,1,e),t.url=Po(t.data,e+1,t.data.length);break}},PRIV:function(t){var e,i;for(e=0;e<t.data.length;e++)if(0===t.data[e]){t.owner=(i=t.data,unescape(Oo(i,0,e)));break}t.privateData=t.data.subarray(e+1),t.data=t.privateData}};(Eo=function(t){var e,u={debug:!(!t||!t.debug),descriptor:t&&t.descriptor},l=0,c=[],h=0;if(Eo.prototype.init.call(this),this.dispatchType=ko.METADATA_STREAM_TYPE.toString(16),u.descriptor)for(e=0;e<u.descriptor.length;e++)this.dispatchType+=("00"+u.descriptor[e].toString(16)).slice(-2);this.push=function(t){var e,i,n,r,a;if("timed-metadata"===t.type)if(t.dataAlignmentIndicator&&(h=0,c.length=0),0===c.length&&(t.data.length<10||t.data[0]!=="I".charCodeAt(0)||t.data[1]!=="D".charCodeAt(0)||t.data[2]!=="3".charCodeAt(0)))u.debug;else if(c.push(t),h+=t.data.byteLength,1===c.length&&(l=Uo(t.data.subarray(6,10)),l+=10),!(h<l)){for(e={data:new Uint8Array(l),frames:[],pts:c[0].pts,dts:c[0].dts},a=0;a<l;)e.data.set(c[0].data.subarray(0,l-a),a),a+=c[0].data.byteLength,h-=c[0].data.byteLength,c.shift();i=10,64&e.data[5]&&(i+=4,i+=Uo(e.data.subarray(10,14)),l-=Uo(e.data.subarray(16,20)));do{if((n=Uo(e.data.subarray(i+4,i+8)))<1)return;if((r={id:String.fromCharCode(e.data[i],e.data[i+1],e.data[i+2],e.data[i+3]),data:e.data.subarray(i+10,i+n+10)}).key=r.id,xo[r.id]&&(xo[r.id](r),"com.apple.streaming.transportStreamTimestamp"===r.owner)){var s=r.data,o=(1&s[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2;o*=4,o+=3&s[7],r.timeStamp=o,void 0===e.pts&&void 0===e.dts&&(e.pts=r.timeStamp,e.dts=r.timeStamp),this.trigger("timestamp",r)}e.frames.push(r),i+=10,i+=n}while(i<l);this.trigger("data",e)}}}).prototype=new eo;var Io,Do,Ro,Mo=Eo,Bo=Ao;(Io=function(){var r=new Uint8Array(188),a=0;Io.prototype.init.call(this),this.push=function(t){var e,i=0,n=188;for(a?((e=new Uint8Array(t.byteLength+a)).set(r.subarray(0,a)),e.set(t,a),a=0):e=t;n<e.byteLength;)71!==e[i]||71!==e[n]?(i++,n++):(this.trigger("data",e.subarray(i,n)),i+=188,n+=188);i<e.byteLength&&(r.set(e.subarray(i),0),a=e.byteLength-i)},this.flush=function(){188===a&&71===r[0]&&(this.trigger("data",r),a=0),this.trigger("done")}}).prototype=new eo,(Do=function(){var n,r,a,s;Do.prototype.init.call(this),(s=this).packetsWaitingForPmt=[],this.programMapTable=void 0,n=function(t,e){var i=0;e.payloadUnitStartIndicator&&(i+=t[i]+1),"pat"===e.type?r(t.subarray(i),e):a(t.subarray(i),e)},r=function(t,e){e.section_number=t[7],e.last_section_number=t[8],s.pmtPid=(31&t[10])<<8|t[11],e.pmtPid=s.pmtPid},a=function(t,e){var i,n;if(1&t[5]){for(s.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&t[1])<<8|t[2])-4,n=12+((15&t[10])<<8|t[11]);n<i;){var r=t[n],a=(31&t[n+1])<<8|t[n+2];r===ko.H264_STREAM_TYPE&&null===s.programMapTable.video?s.programMapTable.video=a:r===ko.ADTS_STREAM_TYPE&&null===s.programMapTable.audio?s.programMapTable.audio=a:r===ko.METADATA_STREAM_TYPE&&(s.programMapTable["timed-metadata"][a]=r),n+=5+((15&t[n+3])<<8|t[n+4])}e.programMapTable=s.programMapTable}},this.push=function(t){var e={},i=4;if(e.payloadUnitStartIndicator=!!(64&t[1]),e.pid=31&t[1],e.pid<<=8,e.pid|=t[2],1<(48&t[3])>>>4&&(i+=t[i]+1),0===e.pid)e.type="pat",n(t.subarray(i),e),this.trigger("data",e);else if(e.pid===this.pmtPid)for(e.type="pmt",n(t.subarray(i),e),this.trigger("data",e);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,i,e]):this.processPes_(t,i,e)},this.processPes_=function(t,e,i){i.pid===this.programMapTable.video?i.streamType=ko.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=ko.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=t.subarray(e),this.trigger("data",i)}}).prototype=new eo,Do.STREAM_TYPES={h264:27,adts:15},(Ro=function(){var d=this,n={data:[],size:0},r={data:[],size:0},a={data:[],size:0},s=function(t,e,i){var n,r,a=new Uint8Array(t.size),s={type:e},o=0,u=0;if(t.data.length&&!(t.size<9)){for(s.trackId=t.data[0].pid,o=0;o<t.data.length;o++)r=t.data[o],a.set(r.data,u),u+=r.data.byteLength;var l,c,h;l=a,(c=s).packetLength=6+(l[4]<<8|l[5]),c.dataAlignmentIndicator=0!=(4&l[6]),192&(h=l[7])&&(c.pts=(14&l[9])<<27|(255&l[10])<<20|(254&l[11])<<12|(255&l[12])<<5|(254&l[13])>>>3,c.pts*=4,c.pts+=(6&l[13])>>>1,c.dts=c.pts,64&h&&(c.dts=(14&l[14])<<27|(255&l[15])<<20|(254&l[16])<<12|(255&l[17])<<5|(254&l[18])>>>3,c.dts*=4,c.dts+=(6&l[18])>>>1)),c.data=l.subarray(9+l[8]),n="video"===e||s.packetLength<=t.size,(i||n)&&(t.size=0,t.data.length=0),n&&d.trigger("data",s)}};Ro.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var t,e;switch(i.streamType){case ko.H264_STREAM_TYPE:case ko.H264_STREAM_TYPE:t=n,e="video";break;case ko.ADTS_STREAM_TYPE:t=r,e="audio";break;case ko.METADATA_STREAM_TYPE:t=a,e="timed-metadata";break;default:return}i.payloadUnitStartIndicator&&s(t,e,!0),t.data.push(i),t.size+=i.data.byteLength},pmt:function(){var t={type:"metadata",tracks:[]},e=i.programMapTable;null!==e.video&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),d.trigger("data",t)}})[i.type]()},this.flush=function(){s(n,"video"),s(r,"audio"),s(a,"timed-metadata"),this.trigger("done")}}).prototype=new eo;var No={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:Io,TransportParseStream:Do,ElementaryStream:Ro,TimestampRolloverStream:Bo,CaptionStream:So.CaptionStream,Cea608Stream:So.Cea608Stream,MetadataStream:Mo};for(var jo in ko)ko.hasOwnProperty(jo)&&(No[jo]=ko[jo]);var Fo,Vo=No,Ho=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(Fo=function(){var l;Fo.prototype.init.call(this),this.push=function(t){var e,i,n,r,a,s,o=0,u=0;if("audio"===t.type)for(l?(r=l,(l=new Uint8Array(r.byteLength+t.data.byteLength)).set(r),l.set(t.data,r.byteLength)):l=t.data;o+5<l.length;)if(255===l[o]&&240==(246&l[o+1])){if(i=2*(1&~l[o+1]),e=(3&l[o+3])<<11|l[o+4]<<3|(224&l[o+5])>>5,s=9e4*(a=1024*(1+(3&l[o+6])))/Ho[(60&l[o+2])>>>2],n=o+e,l.byteLength<n)return;if(this.trigger("data",{pts:t.pts+u*s,dts:t.dts+u*s,sampleCount:a,audioobjecttype:1+(l[o+2]>>>6&3),channelcount:(1&l[o+2])<<2|(192&l[o+3])>>>6,samplerate:Ho[(60&l[o+2])>>>2],samplingfrequencyindex:(60&l[o+2])>>>2,samplesize:16,data:l.subarray(o+7+i,n)}),l.byteLength===n)return void(l=void 0);u++,l=l.subarray(n)}else o++},this.flush=function(){this.trigger("done")}}).prototype=new eo;var qo,zo,Wo,Go=Fo,Xo=function(n){var r=n.byteLength,a=0,s=0;this.length=function(){return 8*r},this.bitsAvailable=function(){return 8*r+s},this.loadWord=function(){var t=n.byteLength-r,e=new Uint8Array(4),i=Math.min(4,r);if(0===i)throw new Error("no bytes available");e.set(n.subarray(t,t+i)),a=new DataView(e.buffer).getUint32(0),s=8*i,r-=i},this.skipBits=function(t){var e;t<s||(t-=s,t-=8*(e=Math.floor(t/8)),r-=e,this.loadWord()),a<<=t,s-=t},this.readBits=function(t){var e=Math.min(s,t),i=a>>>32-e;return 0<(s-=e)?a<<=e:0<r&&this.loadWord(),0<(e=t-e)?i<<e|this.readBits(e):i},this.skipLeadingZeros=function(){var t;for(t=0;t<s;++t)if(0!=(a&2147483648>>>t))return a<<=t,s-=t,t;return this.loadWord(),t+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var t=this.skipLeadingZeros();return this.readBits(t+1)-1},this.readExpGolomb=function(){var t=this.readUnsignedExpGolomb();return 1&t?1+t>>>1:-1*(t>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(zo=function(){var i,n,r=0;zo.prototype.init.call(this),this.push=function(t){var e;for(n=n?((e=new Uint8Array(n.byteLength+t.data.byteLength)).set(n),e.set(t.data,n.byteLength),e):t.data;r<n.byteLength-3;r++)if(1===n[r+2]){i=r+5;break}for(;i<n.byteLength;)switch(n[i]){case 0:if(0!==n[i-1]){i+=2;break}if(0!==n[i-2]){i++;break}for(r+3!==i-2&&this.trigger("data",n.subarray(r+3,i-2));1!==n[++i]&&i<n.length;);r=i-2,i+=3;break;case 1:if(0!==n[i-1]||0!==n[i-2]){i+=3;break}this.trigger("data",n.subarray(r+3,i-2)),r=i-2,i+=3;break;default:i+=3}n=n.subarray(r),i-=r,r=0},this.flush=function(){n&&3<n.byteLength&&this.trigger("data",n.subarray(r+3)),n=null,r=0,this.trigger("done")}}).prototype=new eo,Wo={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(qo=function(){var i,n,r,a,s,o,_,e=new zo;qo.prototype.init.call(this),(i=this).push=function(t){"video"===t.type&&(n=t.trackId,r=t.pts,a=t.dts,e.push(t))},e.on("data",function(t){var e={trackId:n,pts:r,dts:a,data:t};switch(31&t[0]){case 5:e.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:e.nalUnitType="sei_rbsp",e.escapedRBSP=s(t.subarray(1));break;case 7:e.nalUnitType="seq_parameter_set_rbsp",e.escapedRBSP=s(t.subarray(1)),e.config=o(e.escapedRBSP);break;case 8:e.nalUnitType="pic_parameter_set_rbsp";break;case 9:e.nalUnitType="access_unit_delimiter_rbsp"}i.trigger("data",e)}),e.on("done",function(){i.trigger("done")}),this.flush=function(){e.flush()},_=function(t,e){var i,n=8,r=8;for(i=0;i<t;i++)0!==r&&(r=(n+e.readExpGolomb()+256)%256),n=0===r?n:r},s=function(t){for(var e,i,n=t.byteLength,r=[],a=1;a<n-2;)0===t[a]&&0===t[a+1]&&3===t[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return t;e=n-r.length,i=new Uint8Array(e);var s=0;for(a=0;a<e;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=t[s];return i},o=function(t){var e,i,n,r,a,s,o,u,l,c,h,d,p,f=0,m=0,g=0,y=0,v=1;if(i=(e=new Xo(t)).readUnsignedByte(),r=e.readUnsignedByte(),n=e.readUnsignedByte(),e.skipUnsignedExpGolomb(),Wo[i]&&(3===(a=e.readUnsignedExpGolomb())&&e.skipBits(1),e.skipUnsignedExpGolomb(),e.skipUnsignedExpGolomb(),e.skipBits(1),e.readBoolean()))for(h=3!==a?8:12,p=0;p<h;p++)e.readBoolean()&&_(p<6?16:64,e);if(e.skipUnsignedExpGolomb(),0===(s=e.readUnsignedExpGolomb()))e.readUnsignedExpGolomb();else if(1===s)for(e.skipBits(1),e.skipExpGolomb(),e.skipExpGolomb(),o=e.readUnsignedExpGolomb(),p=0;p<o;p++)e.skipExpGolomb();if(e.skipUnsignedExpGolomb(),e.skipBits(1),u=e.readUnsignedExpGolomb(),l=e.readUnsignedExpGolomb(),0===(c=e.readBits(1))&&e.skipBits(1),e.skipBits(1),e.readBoolean()&&(f=e.readUnsignedExpGolomb(),m=e.readUnsignedExpGolomb(),g=e.readUnsignedExpGolomb(),y=e.readUnsignedExpGolomb()),e.readBoolean()&&e.readBoolean()){switch(e.readUnsignedByte()){case 1:d=[1,1];break;case 2:d=[12,11];break;case 3:d=[10,11];break;case 4:d=[16,11];break;case 5:d=[40,33];break;case 6:d=[24,11];break;case 7:d=[20,11];break;case 8:d=[32,11];break;case 9:d=[80,33];break;case 10:d=[18,11];break;case 11:d=[15,11];break;case 12:d=[64,33];break;case 13:d=[160,99];break;case 14:d=[4,3];break;case 15:d=[3,2];break;case 16:d=[2,1];break;case 255:d=[e.readUnsignedByte()<<8|e.readUnsignedByte(),e.readUnsignedByte()<<8|e.readUnsignedByte()]}d&&(v=d[0]/d[1])}return{profileIdc:i,levelIdc:n,profileCompatibility:r,width:Math.ceil((16*(u+1)-2*f-2*m)*v),height:(2-c)*(l+1)*16-2*g-2*y}}}).prototype=new eo;var Yo,$o={H264Stream:qo,NalByteStream:zo};(Yo=function(){var o=new Uint8Array,u=0;Yo.prototype.init.call(this),this.setTimestamp=function(t){u=t},this.parseId3TagSize=function(t,e){var i=t[e+6]<<21|t[e+7]<<14|t[e+8]<<7|t[e+9];return(16&t[e+5])>>4?i+20:i+10},this.parseAdtsSize=function(t,e){var i=(224&t[e+5])>>5,n=t[e+4]<<3;return 6144&t[e+3]|n|i},this.push=function(t){var e,i,n,r,a=0,s=0;for(o.length?(r=o.length,(o=new Uint8Array(t.byteLength+r)).set(o.subarray(0,r)),o.set(t,r)):o=t;3<=o.length-s;)if(o[s]!=="I".charCodeAt(0)||o[s+1]!=="D".charCodeAt(0)||o[s+2]!=="3".charCodeAt(0))if(!0&o[s]&&240==(240&o[s+1])){if(o.length-s<7)break;if((a=this.parseAdtsSize(o,s))>o.length)break;n={type:"audio",data:o.subarray(s,s+a),pts:u,dts:u},this.trigger("data",n),s+=a}else s++;else{if(o.length-s<10)break;if((a=this.parseId3TagSize(o,s))>o.length)break;i={type:"timed-metadata",data:o.subarray(s,s+a)},this.trigger("data",i),s+=a}e=o.length-s,o=0<e?o.subarray(s):new Uint8Array}}).prototype=new eo;var Ko,Qo,Jo,Zo,tu,eu,iu,nu=Yo,ru=[33,16,5,32,164,27],au=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],su=function(t){for(var e=[];t--;)e.push(0);return e},ou={96e3:[ru,[227,64],su(154),[56]],88200:[ru,[231],su(170),[56]],64e3:[ru,[248,192],su(240),[56]],48e3:[ru,[255,192],su(268),[55,148,128],su(54),[112]],44100:[ru,[255,192],su(268),[55,163,128],su(84),[112]],32e3:[ru,[255,192],su(268),[55,234],su(226),[112]],24e3:[ru,[255,192],su(268),[55,255,128],su(268),[111,112],su(126),[224]],16e3:[ru,[255,192],su(268),[55,255,128],su(268),[111,255],su(269),[223,108],su(195),[1,192]],12e3:[au,su(268),[3,127,248],su(268),[6,255,240],su(268),[13,255,224],su(268),[27,253,128],su(259),[56]],11025:[au,su(268),[3,127,248],su(268),[6,255,240],su(268),[13,255,224],su(268),[27,255,192],su(268),[55,175,128],su(108),[112]],8e3:[au,su(268),[3,121,16],su(47),[7]]},uu=(Ko=ou,Object.keys(Ko).reduce(function(t,e){return t[e]=new Uint8Array(Ko[e].reduce(function(t,e){return t.concat(e)},[])),t},{}));eu=function(t,e){return Qo(tu(t,e))},iu=function(t,e){return Jo(Zo(t),e)};Qo=function(t){return 9e4*t},Jo=function(t,e){return t*e},Zo=function(t){return t/9e4},tu=function(t,e){return t/e};var lu,cu,hu,du,pu,fu,mu,gu=eu,yu=iu,vu=$o.H264Stream,_u=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],bu=["width","height","profileIdc","levelIdc","profileCompatibility"];pu=function(t){return t[0]==="I".charCodeAt(0)&&t[1]==="D".charCodeAt(0)&&t[2]==="3".charCodeAt(0)},fu=function(t,e){var i;if(t.length!==e.length)return!1;for(i=0;i<t.length;i++)if(t[i]!==e[i])return!1;return!0},mu=function(t){var e,i=0;for(e=0;e<t.length;e++)i+=t[e].data.byteLength;return i},(cu=function(r,a){var s=[],o=0,e=0,l=0,c=1/0;a=a||{},cu.prototype.init.call(this),this.push=function(e){lo(r,e),r&&_u.forEach(function(t){r[t]=e[t]}),s.push(e)},this.setEarliestDts=function(t){e=t-r.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(t){c=t},this.setAudioAppendStart=function(t){l=t},this.flush=function(){var t,e,i,n;0!==s.length&&(t=this.trimAdtsFramesByEarliestDts_(s),r.baseMediaDecodeTime=uo(r,a.keepOriginalTimestamps),this.prefixWithSilence_(r,t),r.samples=this.generateSampleTable_(t),i=Zs.mdat(this.concatenateFrameData_(t)),s=[],e=Zs.moof(o,[r]),n=new Uint8Array(e.byteLength+i.byteLength),o++,n.set(e),n.set(i,e.byteLength),oo(r),this.trigger("data",{track:r,boxes:n})),this.trigger("done","AudioSegmentStream")},this.prefixWithSilence_=function(t,e){var i,n,r,a,s=0,o=0,u=0;if(e.length&&(i=gu(t.baseMediaDecodeTime,t.samplerate),n=Math.ceil(9e4/(t.samplerate/1024)),l&&c&&(s=i-Math.max(l,c),u=(o=Math.floor(s/n))*n),!(o<1||45e3<u))){for((r=uu[t.samplerate])||(r=e[0].data),a=0;a<o;a++)e.splice(a,0,{data:r});t.baseMediaDecodeTime-=Math.floor(yu(u,t.samplerate))}},this.trimAdtsFramesByEarliestDts_=function(t){return r.minSegmentDts>=e?t:(r.minSegmentDts=1/0,t.filter(function(t){return t.dts>=e&&(r.minSegmentDts=Math.min(r.minSegmentDts,t.dts),r.minSegmentPts=r.minSegmentDts,!0)}))},this.generateSampleTable_=function(t){var e,i,n=[];for(e=0;e<t.length;e++)i=t[e],n.push({size:i.data.byteLength,duration:1024});return n},this.concatenateFrameData_=function(t){var e,i,n=0,r=new Uint8Array(mu(t));for(e=0;e<t.length;e++)i=t[e],r.set(i.data,n),n+=i.data.byteLength;return r}}).prototype=new eo,(lu=function(o,u){var e,i,l=0,c=[],h=[];u=u||{},lu.prototype.init.call(this),delete o.minPTS,this.gopCache_=[],this.push=function(t){lo(o,t),"seq_parameter_set_rbsp"!==t.nalUnitType||e||(e=t.config,o.sps=[t.data],bu.forEach(function(t){o[t]=e[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.data,o.pps=[t.data]),c.push(t)},this.flush=function(){for(var t,e,i,n,r,a;c.length&&"access_unit_delimiter_rbsp"!==c[0].nalUnitType;)c.shift();if(0===c.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(t=io(c),(i=no(t))[0][0].keyFrame||((e=this.getGopForFusion_(c[0],o))?(i.unshift(e),i.byteLength+=e.byteLength,i.nalCount+=e.nalCount,i.pts=e.pts,i.dts=e.dts,i.duration+=e.duration):i=ro(i)),h.length){var s;if(!(s=u.alignGopsAtEnd?this.alignGopsAtEnd_(i):this.alignGopsAtStart_(i)))return this.gopCache_.unshift({gop:i.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");oo(o),i=s}lo(o,i),o.samples=ao(i),r=Zs.mdat(so(i)),o.baseMediaDecodeTime=uo(o,u.keepOriginalTimestamps),this.trigger("processedGopsInfo",i.map(function(t){return{pts:t.pts,dts:t.dts,byteLength:t.byteLength}})),this.gopCache_.unshift({gop:i.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.trigger("baseMediaDecodeTime",o.baseMediaDecodeTime),this.trigger("timelineStartInfo",o.timelineStartInfo),n=Zs.moof(l,[o]),a=new Uint8Array(n.byteLength+r.byteLength),l++,a.set(n),a.set(r,n.byteLength),this.trigger("data",{track:o,boxes:a}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){oo(o),i=e=void 0},this.getGopForFusion_=function(t){var e,i,n,r,a,s=1/0;for(a=0;a<this.gopCache_.length;a++)n=(r=this.gopCache_[a]).gop,o.pps&&fu(o.pps[0],r.pps[0])&&o.sps&&fu(o.sps[0],r.sps[0])&&(n.dts<o.timelineStartInfo.dts||-1e4<=(e=t.dts-n.dts-n.duration)&&e<=45e3&&(!i||e<s)&&(i=r,s=e));return i?i.gop:null},this.alignGopsAtStart_=function(t){var e,i,n,r,a,s,o,u;for(a=t.byteLength,s=t.nalCount,o=t.duration,e=i=0;e<h.length&&i<t.length&&(n=h[e],r=t[i],n.pts!==r.pts);)r.pts>n.pts?e++:(i++,a-=r.byteLength,s-=r.nalCount,o-=r.duration);return 0===i?t:i===t.length?null:((u=t.slice(i)).byteLength=a,u.duration=o,u.nalCount=s,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(t){var e,i,n,r,a,s,o;for(e=h.length-1,i=t.length-1,a=null,s=!1;0<=e&&0<=i;){if(n=h[e],r=t[i],n.pts===r.pts){s=!0;break}n.pts>r.pts?e--:(e===h.length-1&&(a=i),i--)}if(!s&&null===a)return null;if(0===(o=s?i:a))return t;var u=t.slice(o),l=u.reduce(function(t,e){return t.byteLength+=e.byteLength,t.duration+=e.duration,t.nalCount+=e.nalCount,t},{byteLength:0,duration:0,nalCount:0});return u.byteLength=l.byteLength,u.duration=l.duration,u.nalCount=l.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(t){h=t}}).prototype=new eo,(du=function(t,e){this.numberOfTracks=0,this.metadataStream=e,"undefined"!=typeof t.remux?this.remuxTracks=!!t.remux:this.remuxTracks=!0,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,du.prototype.init.call(this),this.push=function(t){return t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):(this.pendingTracks.push(t.track),this.pendingBoxes.push(t.boxes),this.pendingBytes+=t.boxes.byteLength,"video"===t.track.type&&(this.videoTrack=t.track),void("audio"===t.track.type&&(this.audioTrack=t.track)))}}).prototype=new eo,du.prototype.flush=function(t){var e,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,bu.forEach(function(t){s.info[t]=this.videoTrack[t]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,_u.forEach(function(t){s.info[t]=this.audioTrack[t]},this)),1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=Zs.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(e=this.pendingCaptions[r]).startTime=e.startPts-o,e.startTime/=9e4,e.endTime=e.endPts-o,e.endTime/=9e4,s.captionStreams[e.stream]=!0,s.captions.push(e);for(r=0;r<this.pendingMetadata.length;r++)(i=this.pendingMetadata[r]).cueTime=i.pts-o,i.cueTime/=9e4,s.metadata.push(i);s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},(hu=function(n){var r,a,s=this,i=!0;hu.prototype.init.call(this),n=n||{},this.baseMediaDecodeTime=n.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var e={};(this.transmuxPipeline_=e).type="aac",e.metadataStream=new Vo.MetadataStream,e.aacStream=new nu,e.audioTimestampRolloverStream=new Vo.TimestampRolloverStream("audio"),e.timedMetadataTimestampRolloverStream=new Vo.TimestampRolloverStream("timed-metadata"),e.adtsStream=new Go,e.coalesceStream=new du(n,e.metadataStream),e.headOfPipeline=e.aacStream,e.aacStream.pipe(e.audioTimestampRolloverStream).pipe(e.adtsStream),e.aacStream.pipe(e.timedMetadataTimestampRolloverStream).pipe(e.metadataStream).pipe(e.coalesceStream),e.metadataStream.on("timestamp",function(t){e.aacStream.setTimestamp(t.timeStamp)}),e.aacStream.on("data",function(t){"timed-metadata"!==t.type||e.audioSegmentStream||(a=a||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"},e.coalesceStream.numberOfTracks++,e.audioSegmentStream=new cu(a,n),e.adtsStream.pipe(e.audioSegmentStream).pipe(e.coalesceStream))}),e.coalesceStream.on("data",this.trigger.bind(this,"data")),e.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var i={};(this.transmuxPipeline_=i).type="ts",i.metadataStream=new Vo.MetadataStream,i.packetStream=new Vo.TransportPacketStream,i.parseStream=new Vo.TransportParseStream,i.elementaryStream=new Vo.ElementaryStream,i.videoTimestampRolloverStream=new Vo.TimestampRolloverStream("video"),i.audioTimestampRolloverStream=new Vo.TimestampRolloverStream("audio"),i.timedMetadataTimestampRolloverStream=new Vo.TimestampRolloverStream("timed-metadata"),i.adtsStream=new Go,i.h264Stream=new vu,i.captionStream=new Vo.CaptionStream,i.coalesceStream=new du(n,i.metadataStream),i.headOfPipeline=i.packetStream,i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream),i.elementaryStream.pipe(i.videoTimestampRolloverStream).pipe(i.h264Stream),i.elementaryStream.pipe(i.audioTimestampRolloverStream).pipe(i.adtsStream),i.elementaryStream.pipe(i.timedMetadataTimestampRolloverStream).pipe(i.metadataStream).pipe(i.coalesceStream),i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream),i.elementaryStream.on("data",function(t){var e;if("metadata"===t.type){for(e=t.tracks.length;e--;)r||"video"!==t.tracks[e].type?a||"audio"!==t.tracks[e].type||((a=t.tracks[e]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime):(r=t.tracks[e]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime;r&&!i.videoSegmentStream&&(i.coalesceStream.numberOfTracks++,i.videoSegmentStream=new lu(r,n),i.videoSegmentStream.on("timelineStartInfo",function(t){a&&(a.timelineStartInfo=t,i.audioSegmentStream.setEarliestDts(t.dts))}),i.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo")),i.videoSegmentStream.on("baseMediaDecodeTime",function(t){a&&i.audioSegmentStream.setVideoBaseMediaDecodeTime(t)}),i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),a&&!i.audioSegmentStream&&(i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new cu(a,n),i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream))}}),i.coalesceStream.on("data",this.trigger.bind(this,"data")),i.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(t){var e=this.transmuxPipeline_;this.baseMediaDecodeTime=t,a&&(a.timelineStartInfo.dts=void 0,a.timelineStartInfo.pts=void 0,oo(a),a.timelineStartInfo.baseMediaDecodeTime=t,e.audioTimestampRolloverStream&&e.audioTimestampRolloverStream.discontinuity()),r&&(e.videoSegmentStream&&(e.videoSegmentStream.gopCache_=[],e.videoTimestampRolloverStream.discontinuity()),r.timelineStartInfo.dts=void 0,r.timelineStartInfo.pts=void 0,oo(r),e.captionStream.reset(),r.timelineStartInfo.baseMediaDecodeTime=t),e.timedMetadataTimestampRolloverStream&&e.timedMetadataTimestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(t){a&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(t)},this.alignGopsWith=function(t){r&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(t)},this.push=function(t){if(i){var e=pu(t);e&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():e||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),i=!1}this.transmuxPipeline_.headOfPipeline.push(t)},this.flush=function(){i=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new eo;var Tu,Su,ku={Transmuxer:hu,VideoSegmentStream:lu,AudioSegmentStream:cu,AUDIO_PROPERTIES:_u,VIDEO_PROPERTIES:bu},wu=Qs.parseType,Cu=function(t){return new Date(1e3*t-20828448e5)},Eu=function(t){return{isLeading:(12&t[0])>>>2,dependsOn:3&t[0],isDependedOn:(192&t[1])>>>6,hasRedundancy:(48&t[1])>>>4,paddingValue:(14&t[1])>>>1,isNonSyncSample:1&t[1],degradationPriority:t[2]<<8|t[3]}},Au={avc1:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{dataReferenceIndex:e.getUint16(6),width:e.getUint16(24),height:e.getUint16(26),horizresolution:e.getUint16(28)+e.getUint16(30)/16,vertresolution:e.getUint16(32)+e.getUint16(34)/16,frameCount:e.getUint16(40),depth:e.getUint16(74),config:Tu(t.subarray(78,t.byteLength))}},avcC:function(t){var e,i,n,r,a=new DataView(t.buffer,t.byteOffset,t.byteLength),s={configurationVersion:t[0],avcProfileIndication:t[1],profileCompatibility:t[2],avcLevelIndication:t[3],lengthSizeMinusOne:3&t[4],sps:[],pps:[]},o=31&t[5];for(n=6,r=0;r<o;r++)i=a.getUint16(n),n+=2,s.sps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;for(e=t[n],n++,r=0;r<e;r++)i=a.getUint16(n),n+=2,s.pps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;return s},btrt:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{bufferSizeDB:e.getUint32(0),maxBitrate:e.getUint32(4),avgBitrate:e.getUint32(8)}},esds:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),esId:t[6]<<8|t[7],streamPriority:31&t[8],decoderConfig:{objectProfileIndication:t[11],streamType:t[12]>>>2&63,bufferSize:t[13]<<16|t[14]<<8|t[15],maxBitrate:t[16]<<24|t[17]<<16|t[18]<<8|t[19],avgBitrate:t[20]<<24|t[21]<<16|t[22]<<8|t[23],decoderConfigDescriptor:{tag:t[24],length:t[25],audioObjectType:t[26]>>>3&31,samplingFrequencyIndex:(7&t[26])<<1|t[27]>>>7&1,channelConfiguration:t[27]>>>3&15}}}},ftyp:function(t){for(var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={majorBrand:wu(t.subarray(0,4)),minorVersion:e.getUint32(4),compatibleBrands:[]},n=8;n<t.byteLength;)i.compatibleBrands.push(wu(t.subarray(n,n+4))),n+=4;return i},dinf:function(t){return{boxes:Tu(t)}},dref:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),dataReferences:Tu(t.subarray(8))}},hdlr:function(t){var e={version:new DataView(t.buffer,t.byteOffset,t.byteLength).getUint8(0),flags:new Uint8Array(t.subarray(1,4)),handlerType:wu(t.subarray(8,12)),name:""},i=8;for(i=24;i<t.byteLength;i++){if(0===t[i]){i++;break}e.name+=String.fromCharCode(t[i])}return e.name=decodeURIComponent(escape(e.name)),e},mdat:function(t){return{byteLength:t.byteLength,nals:function(t){var e,i,n=new DataView(t.buffer,t.byteOffset,t.byteLength),r=[];for(e=0;e+4<t.length;e+=i)if(i=n.getUint32(e),e+=4,i<=0)r.push("<span style='color:red;'>MALFORMED DATA</span>");else switch(31&t[e]){case 1:r.push("slice_layer_without_partitioning_rbsp");break;case 5:r.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:r.push("sei_rbsp");break;case 7:r.push("seq_parameter_set_rbsp");break;case 8:r.push("pic_parameter_set_rbsp");break;case 9:r.push("access_unit_delimiter_rbsp");break;default:r.push("UNKNOWN NAL - "+t[e]&31)}return r}(t)}},mdhd:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=4,r={version:i.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),language:""};return 1===r.version?(n+=4,r.creationTime=Cu(i.getUint32(n)),n+=8,r.modificationTime=Cu(i.getUint32(n)),n+=4,r.timescale=i.getUint32(n),n+=8):(r.creationTime=Cu(i.getUint32(n)),n+=4,r.modificationTime=Cu(i.getUint32(n)),n+=4,r.timescale=i.getUint32(n),n+=4),r.duration=i.getUint32(n),n+=4,e=i.getUint16(n),r.language+=String.fromCharCode(96+(e>>10)),r.language+=String.fromCharCode(96+((992&e)>>5)),r.language+=String.fromCharCode(96+(31&e)),r},mdia:function(t){return{boxes:Tu(t)}},mfhd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),sequenceNumber:t[4]<<24|t[5]<<16|t[6]<<8|t[7]}},minf:function(t){return{boxes:Tu(t)}},mp4a:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={dataReferenceIndex:e.getUint16(6),channelcount:e.getUint16(16),samplesize:e.getUint16(18),samplerate:e.getUint16(24)+e.getUint16(26)/65536};return 28<t.byteLength&&(i.streamDescriptor=Tu(t.subarray(28))[0]),i},moof:function(t){return{boxes:Tu(t)}},moov:function(t){return{boxes:Tu(t)}},mvex:function(t){return{boxes:Tu(t)}},mvhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i=4,n={version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4))};return 1===n.version?(i+=4,n.creationTime=Cu(e.getUint32(i)),i+=8,n.modificationTime=Cu(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=8):(n.creationTime=Cu(e.getUint32(i)),i+=4,n.modificationTime=Cu(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=4),n.duration=e.getUint32(i),i+=4,n.rate=e.getUint16(i)+e.getUint16(i+2)/16,i+=4,n.volume=e.getUint8(i)+e.getUint8(i+1)/8,i+=2,i+=2,i+=8,n.matrix=new Uint32Array(t.subarray(i,i+36)),i+=36,i+=24,n.nextTrackId=e.getUint32(i),n},pdin:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),rate:e.getUint32(4),initialDelay:e.getUint32(8)}},sdtp:function(t){var e,i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]};for(e=4;e<t.byteLength;e++)i.samples.push({dependsOn:(48&t[e])>>4,isDependedOn:(12&t[e])>>2,hasRedundancy:3&t[e]});return i},sidx:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),references:[],referenceId:i.getUint32(4),timescale:i.getUint32(8),earliestPresentationTime:i.getUint32(12),firstOffset:i.getUint32(16)},r=i.getUint16(22);for(e=24;r;e+=12,r--)n.references.push({referenceType:(128&t[e])>>>7,referencedSize:2147483647&i.getUint32(e),subsegmentDuration:i.getUint32(e+4),startsWithSap:!!(128&t[e+8]),sapType:(112&t[e+8])>>>4,sapDeltaTime:268435455&i.getUint32(e+8)});return n},smhd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),balance:t[4]+t[5]/256}},stbl:function(t){return{boxes:Tu(t)}},stco:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),chunkOffsets:[]},r=i.getUint32(4);for(e=8;r;e+=4,r--)n.chunkOffsets.push(i.getUint32(e));return n},stsc:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=i.getUint32(4),r={version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleToChunks:[]};for(e=8;n;e+=12,n--)r.sampleToChunks.push({firstChunk:i.getUint32(e),samplesPerChunk:i.getUint32(e+4),sampleDescriptionIndex:i.getUint32(e+8)});return r},stsd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleDescriptions:Tu(t.subarray(8))}},stsz:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleSize:i.getUint32(4),entries:[]};for(e=12;e<t.byteLength;e+=4)n.entries.push(i.getUint32(e));return n},stts:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),timeToSamples:[]},r=i.getUint32(4);for(e=8;r;e+=8,r--)n.timeToSamples.push({sampleCount:i.getUint32(e),sampleDelta:i.getUint32(e+4)});return n},styp:function(t){return Au.ftyp(t)},tfdt:function(t){var e={version:t[0],flags:new Uint8Array(t.subarray(1,4)),baseMediaDecodeTime:t[4]<<24|t[5]<<16|t[6]<<8|t[7]};return 1===e.version&&(e.baseMediaDecodeTime*=Math.pow(2,32),e.baseMediaDecodeTime+=t[8]<<24|t[9]<<16|t[10]<<8|t[11]),e},tfhd:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),trackId:i.getUint32(4)},r=1&n.flags[2],a=2&n.flags[2],s=8&n.flags[2],o=16&n.flags[2],u=32&n.flags[2],l=65536&n.flags[0],c=131072&n.flags[0];return e=8,r&&(e+=4,n.baseDataOffset=i.getUint32(12),e+=4),a&&(n.sampleDescriptionIndex=i.getUint32(e),e+=4),s&&(n.defaultSampleDuration=i.getUint32(e),e+=4),o&&(n.defaultSampleSize=i.getUint32(e),e+=4),u&&(n.defaultSampleFlags=i.getUint32(e)),l&&(n.durationIsEmpty=!0),!r&&c&&(n.baseDataOffsetIsMoof=!0),n},tkhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i=4,n={version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4))};return 1===n.version?(i+=4,n.creationTime=Cu(e.getUint32(i)),i+=8,n.modificationTime=Cu(e.getUint32(i)),i+=4,n.trackId=e.getUint32(i),i+=4,i+=8):(n.creationTime=Cu(e.getUint32(i)),i+=4,n.modificationTime=Cu(e.getUint32(i)),i+=4,n.trackId=e.getUint32(i),i+=4,i+=4),n.duration=e.getUint32(i),i+=4,i+=8,n.layer=e.getUint16(i),i+=2,n.alternateGroup=e.getUint16(i),i+=2,n.volume=e.getUint8(i)+e.getUint8(i+1)/8,i+=2,i+=2,n.matrix=new Uint32Array(t.subarray(i,i+36)),i+=36,n.width=e.getUint16(i)+e.getUint16(i+2)/16,i+=4,n.height=e.getUint16(i)+e.getUint16(i+2)/16,n},traf:function(t){return{boxes:Tu(t)}},trak:function(t){return{boxes:Tu(t)}},trex:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),trackId:e.getUint32(4),defaultSampleDescriptionIndex:e.getUint32(8),defaultSampleDuration:e.getUint32(12),defaultSampleSize:e.getUint32(16),sampleDependsOn:3&t[20],sampleIsDependedOn:(192&t[21])>>6,sampleHasRedundancy:(48&t[21])>>4,samplePaddingValue:(14&t[21])>>1,sampleIsDifferenceSample:!!(1&t[21]),sampleDegradationPriority:e.getUint16(22)}},trun:function(t){var e,i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]},n=new DataView(t.buffer,t.byteOffset,t.byteLength),r=1&i.flags[2],a=4&i.flags[2],s=1&i.flags[1],o=2&i.flags[1],u=4&i.flags[1],l=8&i.flags[1],c=n.getUint32(4),h=8;for(r&&(i.dataOffset=n.getInt32(h),h+=4),a&&c&&(e={flags:Eu(t.subarray(h,h+4))},h+=4,s&&(e.duration=n.getUint32(h),h+=4),o&&(e.size=n.getUint32(h),h+=4),l&&(e.compositionTimeOffset=n.getUint32(h),h+=4),i.samples.push(e),c--);c--;)e={},s&&(e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ype:H=function(t){var e="";return e+=String.fromCharCode(t[0]),e+=String.fromCharCode(t[1]),e+=String.fromCharCode(t[2]),e+=String.fromCharCode(t[3])},timescale:q,startTime:z,videoTrackIds:W},$=function(){this.init=function(){var a={};this.on=function(t,e){a[t]||(a[t]=[]),a[t]=a[t].concat(e)},this.off=function(t,e){var i;return!!a[t]&&(i=a[t].indexOf(e),a[t]=a[t].slice(),a[t].splice(i,1),-1<i)},this.trigger=function(t){var e,i,n,r;if(e=a[t])if(2===arguments.length)for(n=e.length,i=0;i<n;++i)e[i].call(this,arguments[1]);else{for(r=[],i=arguments.length,i=1;i<arguments.length;++i)r.push(arguments[i]);for(n=e.length,i=0;i<n;++i)e[i].apply(this,r)}},this.dispose=function(){a={}}}};$.prototype.pipe=function(e){return this.on("data",function(t){e.push(t)}),this.on("done",function(t){e.flush(t)}),e},$.prototype.push=function(t){this.trigger("data",t)},$.prototype.flush=function(t){this.trigger("done",t)};var K=$,Q=function(t){var e,i,n=[],r=[];for(e=n.byteLength=0;e<t.length;e++)"access_unit_delimiter_rbsp"===(i=t[e]).nalUnitType?(n.length&&(n.duration=i.dts-n.dts,r.push(n)),(n=[i]).byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.push(n),r},J=function(t){var e,i,n=[],r=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=t[0].pts,n.dts=t[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=t[0].pts,r.dts=t[0].dts,e=0;e<t.length;e++)(i=t[e]).keyFrame?(n.length&&(r.push(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration),(n=[i]).nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration,r.push(n),r},Z=function(t){var e;return!t[0][0].keyFrame&&1<t.length&&(e=t.shift(),t.byteLength-=e.byteLength,t.nalCount-=e.nalCount,t[0][0].dts=e.dts,t[0][0].pts=e.pts,t[0][0].duration+=e.duration),t},tt=function(t,e){var i,n,r,a,s,o,u,l=e||0,c=[];for(i=0;i<t.length;i++)for(a=t[i],n=0;n<a.length;n++)s=a[n],o=s,u=void 0,(u={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}}).dataOffset=l,u.compositionTimeOffset=o.pts-o.dts,u.duration=o.duration,u.size=4*o.length,u.size+=o.byteLength,o.keyFrame&&(u.flags.dependsOn=2,u.flags.isNonSyncSample=0),l+=(r=u).size,c.push(r);return c},et=function(t){var e,i,n,r,a,s,o=0,u=t.byteLength,l=t.nalCount,c=new Uint8Array(u+4*l),h=new DataView(c.buffer);for(e=0;e<t.length;e++)for(r=t[e],i=0;i<r.length;i++)for(a=r[i],n=0;n<a.length;n++)s=a[n],h.setUint32(o,s.data.byteLength),o+=4,c.set(s.data,o),o+=s.data.byteLength;return c},it=function(t){delete t.minSegmentDts,delete t.maxSegmentDts,delete t.minSegmentPts,delete t.maxSegmentPts},nt=function(t,e){var i,n=t.minSegmentDts;return e||(n-=t.timelineStartInfo.dts),i=t.timelineStartInfo.baseMediaDecodeTime,i+=n,i=Math.max(0,i),"audio"===t.type&&(i*=t.samplerate/9e4,i=Math.floor(i)),i},rt=function(t,e){"number"==typeof e.pts&&(void 0===t.timelineStartInfo.pts&&(t.timelineStartInfo.pts=e.pts),void 0===t.minSegmentPts?t.minSegmentPts=e.pts:t.minSegmentPts=Math.min(t.minSegmentPts,e.pts),void 0===t.maxSegmentPts?t.maxSegmentPts=e.pts:t.maxSegmentPts=Math.max(t.maxSegmentPts,e.pts)),"number"==typeof e.dts&&(void 0===t.timelineStartInfo.dts&&(t.timelineStartInfo.dts=e.dts),void 0===t.minSegmentDts?t.minSegmentDts=e.dts:t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),void 0===t.maxSegmentDts?t.maxSegmentDts=e.dts:t.maxSegmentDts=Math.max(t.maxSegmentDts,e.dts))},at=function(t){for(var e=0,i={payloadType:-1,payloadSize:0},n=0,r=0;e<t.byteLength&&128!==t[e];){for(;255===t[e];)n+=255,e++;for(n+=t[e++];255===t[e];)r+=255,e++;if(r+=t[e++],!i.payload&&4===n){i.payloadType=n,i.payloadSize=r,i.payload=t.subarray(e,e+r);break}e+=r,r=n=0}return i},st=function(t){return 181!==t.payload[0]?null:49!=(t.payload[1]<<8|t.payload[2])?null:"GA94"!==String.fromCharCode(t.payload[3],t.payload[4],t.payload[5],t.payload[6])?null:3!==t.payload[7]?null:t.payload.subarray(8,t.payload.length-1)},ot=function(t,e){var i,n,r,a,s=[];if(!(64&e[0]))return s;for(n=31&e[0],i=0;i<n;i++)a={type:3&e[2+(r=3*i)],pts:t},4&e[r+2]&&(a.ccData=e[r+3]<<8|e[r+4],s.push(a));return s},ut=function(t){for(var e,i,n=t.byteLength,r=[],a=1;a<n-2;)0===t[a]&&0===t[a+1]&&3===t[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return t;e=n-r.length,i=new Uint8Array(e);var s=0;for(a=0;a<e;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=t[s];return i},lt=4,ct=function t(){t.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new mt(0,0),new mt(0,1),new mt(1,0),new mt(1,1)],this.reset(),this.ccStreams_.forEach(function(t){t.on("data",this.trigger.bind(this,"data")),t.on("done",this.trigger.bind(this,"done"))},this)};(ct.prototype=new K).push=function(t){var e,i,n;if("sei_rbsp"===t.nalUnitType&&(e=at(t.escapedRBSP)).payloadType===lt&&(i=st(e)))if(t.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(t.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=ot(t.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==t.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=t.dts}},ct.prototype.flush=function(){this.captionPackets_.length?(this.captionPackets_.forEach(function(t,e){t.presortIndex=e}),this.captionPackets_.sort(function(t,e){return t.pts===e.pts?t.presortIndex-e.presortIndex:t.pts-e.pts}),this.captionPackets_.forEach(function(t){t.type<2&&this.dispatchCea608Packet(t)},this),this.captionPackets_.length=0,this.ccStreams_.forEach(function(t){t.flush()},this)):this.ccStreams_.forEach(function(t){t.flush()},this)},ct.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(t){t.reset()})},ct.prototype.dispatchCea608Packet=function(t){this.setsChannel1Active(t)?this.activeCea608Channel_[t.type]=0:this.setsChannel2Active(t)&&(this.activeCea608Channel_[t.type]=1),null!==this.activeCea608Channel_[t.type]&&this.ccStreams_[(t.type<<1)+this.activeCea608Channel_[t.type]].push(t)},ct.prototype.setsChannel1Active=function(t){return 4096==(30720&t.ccData)},ct.prototype.setsChannel2Active=function(t){return 6144==(30720&t.ccData)};var ht={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},dt=function(t){return null===t?"":(t=ht[t]||t,String.fromCharCode(t))},pt=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],ft=function(){for(var t=[],e=15;e--;)t.push("");return t},mt=function t(e,i){t.prototype.init.call(this),this.field_=e||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(t){var e,i,n,r,a;if((e=32639&t.ccData)!==this.lastControlCode_){if(4096==(61440&e)?this.lastControlCode_=e:e!==this.PADDING_&&(this.lastControlCode_=null),n=e>>>8,r=255&e,e!==this.PADDING_)if(e===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(e===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(t.pts),this.flushDisplayed(t.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=t.pts;else if(e===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(t.pts);else if(e===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(t.pts);else if(e===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(t.pts);else if(e===this.CARRIAGE_RETURN_)this.clearFormatting(t.pts),this.flushDisplayed(t.pts),this.shiftRowsUp_(),this.startPts_=t.pts;else if(e===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);else if(e===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(t.pts),this.displayed_=ft();else if(e===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=ft();else if(e===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(t.pts),this.displayed_=ft()),this.mode_="paintOn",this.startPts_=t.pts;else if(this.isSpecialCharacter(n,r))a=dt((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"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),a=dt((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(t.pts),this[this.mode_](t.pts," "),this.column_++,14==(14&r)&&this.addFormatting(t.pts,["i"]),1==(1&r)&&this.addFormatting(t.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=pt.indexOf(7968&e);"rollUp"===this.mode_&&this.setRollUp(t.pts,s),s!==this.row_&&(this.clearFormatting(t.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(t.pts,["u"]),16==(16&e)&&(this.column_=4*((14&e)>>1)),this.isColorPAC(r)&&14==(14&r)&&this.addFormatting(t.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=dt(n),a+=dt(r),this[this.mode_](t.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};mt.prototype=new K,mt.prototype.flushDisplayed=function(t){var e=this.displayed_.map(function(t){return t.trim()}).join("\n").replace(/^\n+|\n+$/g,"");e.length&&this.trigger("data",{startPts:this.startPts_,endPts:t,text:e,stream:this.name_})},mt.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=ft(),this.nonDisplayed_=ft(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},mt.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_},mt.prototype.isSpecialCharacter=function(t,e){return t===this.EXT_&&48<=e&&e<=63},mt.prototype.isExtCharacter=function(t,e){return(t===this.EXT_+1||t===this.EXT_+2)&&32<=e&&e<=63},mt.prototype.isMidRowCode=function(t,e){return t===this.EXT_&&32<=e&&e<=47},mt.prototype.isOffsetControlCode=function(t,e){return t===this.OFFSET_&&33<=e&&e<=35},mt.prototype.isPAC=function(t,e){return t>=this.BASE_&&t<this.BASE_+8&&64<=e&&e<=127},mt.prototype.isColorPAC=function(t){return 64<=t&&t<=79||96<=t&&t<=127},mt.prototype.isNormalChar=function(t){return 32<=t&&t<=127},mt.prototype.setRollUp=function(t,e){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(t),this.nonDisplayed_=ft(),this.displayed_=ft()),void 0!==e&&e!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[e-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===e&&(e=this.row_),this.topRow_=e-this.rollUpRows_+1},mt.prototype.addFormatting=function(t,e){this.formatting_=this.formatting_.concat(e);var i=e.reduce(function(t,e){return t+"<"+e+">"},"");this[this.mode_](t,i)},mt.prototype.clearFormatting=function(t){if(this.formatting_.length){var e=this.formatting_.reverse().reduce(function(t,e){return t+"</"+e+">"},"");this.formatting_=[],this[this.mode_](t,e)}},mt.prototype.popOn=function(t,e){var i=this.nonDisplayed_[this.row_];i+=e,this.nonDisplayed_[this.row_]=i},mt.prototype.rollUp=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i},mt.prototype.shiftRowsUp_=function(){var t;for(t=0;t<this.topRow_;t++)this.displayed_[t]="";for(t=this.row_+1;t<15;t++)this.displayed_[t]="";for(t=this.topRow_;t<this.row_;t++)this.displayed_[t]=this.displayed_[t+1];this.displayed_[this.row_]=""},mt.prototype.paintOn=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i};var gt={CaptionStream:ct,Cea608Stream:mt},yt={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},vt=function(t,e){var i=1;for(e<t&&(i=-1);4294967296<Math.abs(e-t);)t+=8589934592*i;return t},_t=function t(e){var i,n;t.prototype.init.call(this),this.type_=e,this.push=function(t){t.type===this.type_&&(void 0===n&&(n=t.dts),t.dts=vt(t.dts,n),t.pts=vt(t.pts,n),i=t.dts,this.trigger("data",t))},this.flush=function(){n=i,this.trigger("done")},this.discontinuity=function(){i=n=void 0}};_t.prototype=new K;var bt,Tt=_t,St=function(t,e,i){var n,r="";for(n=e;n<i;n++)r+="%"+("00"+t[n].toString(16)).slice(-2);return r},kt=function(t,e,i){return decodeURIComponent(St(t,e,i))},wt=function(t){return t[0]<<21|t[1]<<14|t[2]<<7|t[3]},Ct={TXXX:function(t){var e;if(3===t.data[0]){for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=kt(t.data,1,e),t.value=kt(t.data,e+1,t.data.length).replace(/\0*$/,"");break}t.data=t.value}},WXXX:function(t){var e;if(3===t.data[0])for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=kt(t.data,1,e),t.url=kt(t.data,e+1,t.data.length);break}},PRIV:function(t){var e,i;for(e=0;e<t.data.length;e++)if(0===t.data[e]){t.owner=(i=t.data,unescape(St(i,0,e)));break}t.privateData=t.data.subarray(e+1),t.data=t.privateData}};(bt=function(t){var e,u={debug:!(!t||!t.debug),descriptor:t&&t.descriptor},l=0,c=[],h=0;if(bt.prototype.init.call(this),this.dispatchType=yt.METADATA_STREAM_TYPE.toString(16),u.descriptor)for(e=0;e<u.descriptor.length;e++)this.dispatchType+=("00"+u.descriptor[e].toString(16)).slice(-2);this.push=function(t){var e,i,n,r,a;if("timed-metadata"===t.type)if(t.dataAlignmentIndicator&&(h=0,c.length=0),0===c.length&&(t.data.length<10||t.data[0]!=="I".charCodeAt(0)||t.data[1]!=="D".charCodeAt(0)||t.data[2]!=="3".charCodeAt(0)))u.debug;else if(c.push(t),h+=t.data.byteLength,1===c.length&&(l=wt(t.data.subarray(6,10)),l+=10),!(h<l)){for(e={data:new Uint8Array(l),frames:[],pts:c[0].pts,dts:c[0].dts},a=0;a<l;)e.data.set(c[0].data.subarray(0,l-a),a),a+=c[0].data.byteLength,h-=c[0].data.byteLength,c.shift();i=10,64&e.data[5]&&(i+=4,i+=wt(e.data.subarray(10,14)),l-=wt(e.data.subarray(16,20)));do{if((n=wt(e.data.subarray(i+4,i+8)))<1)return;if((r={id:String.fromCharCode(e.data[i],e.data[i+1],e.data[i+2],e.data[i+3]),data:e.data.subarray(i+10,i+n+10)}).key=r.id,Ct[r.id]&&(Ct[r.id](r),"com.apple.streaming.transportStreamTimestamp"===r.owner)){var s=r.data,o=(1&s[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2;o*=4,o+=3&s[7],r.timeStamp=o,void 0===e.pts&&void 0===e.dts&&(e.pts=r.timeStamp,e.dts=r.timeStamp),this.trigger("timestamp",r)}e.frames.push(r),i+=10,i+=n}while(i<l);this.trigger("data",e)}}}).prototype=new K;var Et,At,Lt,Ot=bt,Pt=Tt;(Et=function(){var r=new Uint8Array(188),a=0;Et.prototype.init.call(this),this.push=function(t){var e,i=0,n=188;for(a?((e=new Uint8Array(t.byteLength+a)).set(r.subarray(0,a)),e.set(t,a),a=0):e=t;n<e.byteLength;)71!==e[i]||71!==e[n]?(i++,n++):(this.trigger("data",e.subarray(i,n)),i+=188,n+=188);i<e.byteLength&&(r.set(e.subarray(i),0),a=e.byteLength-i)},this.flush=function(){188===a&&71===r[0]&&(this.trigger("data",r),a=0),this.trigger("done")}}).prototype=new K,(At=function(){var n,r,a,s;At.prototype.init.call(this),(s=this).packetsWaitingForPmt=[],this.programMapTable=void 0,n=function(t,e){var i=0;e.payloadUnitStartIndicator&&(i+=t[i]+1),"pat"===e.type?r(t.subarray(i),e):a(t.subarray(i),e)},r=function(t,e){e.section_number=t[7],e.last_section_number=t[8],s.pmtPid=(31&t[10])<<8|t[11],e.pmtPid=s.pmtPid},a=function(t,e){var i,n;if(1&t[5]){for(s.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&t[1])<<8|t[2])-4,n=12+((15&t[10])<<8|t[11]);n<i;){var r=t[n],a=(31&t[n+1])<<8|t[n+2];r===yt.H264_STREAM_TYPE&&null===s.programMapTable.video?s.programMapTable.video=a:r===yt.ADTS_STREAM_TYPE&&null===s.programMapTable.audio?s.programMapTable.audio=a:r===yt.METADATA_STREAM_TYPE&&(s.programMapTable["timed-metadata"][a]=r),n+=5+((15&t[n+3])<<8|t[n+4])}e.programMapTable=s.programMapTable}},this.push=function(t){var e={},i=4;if(e.payloadUnitStartIndicator=!!(64&t[1]),e.pid=31&t[1],e.pid<<=8,e.pid|=t[2],1<(48&t[3])>>>4&&(i+=t[i]+1),0===e.pid)e.type="pat",n(t.subarray(i),e),this.trigger("data",e);else if(e.pid===this.pmtPid)for(e.type="pmt",n(t.subarray(i),e),this.trigger("data",e);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,i,e]):this.processPes_(t,i,e)},this.processPes_=function(t,e,i){i.pid===this.programMapTable.video?i.streamType=yt.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=yt.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=t.subarray(e),this.trigger("data",i)}}).prototype=new K,At.STREAM_TYPES={h264:27,adts:15},(Lt=function(){var d=this,n={data:[],size:0},r={data:[],size:0},a={data:[],size:0},s=function(t,e,i){var n,r,a=new Uint8Array(t.size),s={type:e},o=0,u=0;if(t.data.length&&!(t.size<9)){for(s.trackId=t.data[0].pid,o=0;o<t.data.length;o++)r=t.data[o],a.set(r.data,u),u+=r.data.byteLength;var l,c,h;l=a,(c=s).packetLength=6+(l[4]<<8|l[5]),c.dataAlignmentIndicator=0!=(4&l[6]),192&(h=l[7])&&(c.pts=(14&l[9])<<27|(255&l[10])<<20|(254&l[11])<<12|(255&l[12])<<5|(254&l[13])>>>3,c.pts*=4,c.pts+=(6&l[13])>>>1,c.dts=c.pts,64&h&&(c.dts=(14&l[14])<<27|(255&l[15])<<20|(254&l[16])<<12|(255&l[17])<<5|(254&l[18])>>>3,c.dts*=4,c.dts+=(6&l[18])>>>1)),c.data=l.subarray(9+l[8]),n="video"===e||s.packetLength<=t.size,(i||n)&&(t.size=0,t.data.length=0),n&&d.trigger("data",s)}};Lt.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var t,e;switch(i.streamType){case yt.H264_STREAM_TYPE:case yt.H264_STREAM_TYPE:t=n,e="video";break;case yt.ADTS_STREAM_TYPE:t=r,e="audio";break;case yt.METADATA_STREAM_TYPE:t=a,e="timed-metadata";break;default:return}i.payloadUnitStartIndicator&&s(t,e,!0),t.data.push(i),t.size+=i.data.byteLength},pmt:function(){var t={type:"metadata",tracks:[]},e=i.programMapTable;null!==e.video&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),d.trigger("data",t)}})[i.type]()},this.flush=function(){s(n,"video"),s(r,"audio"),s(a,"timed-metadata"),this.trigger("done")}}).prototype=new K;var Ut={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:Et,TransportParseStream:At,ElementaryStream:Lt,TimestampRolloverStream:Pt,CaptionStream:gt.CaptionStream,Cea608Stream:gt.Cea608Stream,MetadataStream:Ot};for(var xt in yt)yt.hasOwnProperty(xt)&&(Ut[xt]=yt[xt]);var It,Dt=Ut,Rt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(It=function(){var l;It.prototype.init.call(this),this.push=function(t){var e,i,n,r,a,s,o=0,u=0;if("audio"===t.type)for(l?(r=l,(l=new Uint8Array(r.byteLength+t.data.byteLength)).set(r),l.set(t.data,r.byteLength)):l=t.data;o+5<l.length;)if(255===l[o]&&240==(246&l[o+1])){if(i=2*(1&~l[o+1]),e=(3&l[o+3])<<11|l[o+4]<<3|(224&l[o+5])>>5,s=9e4*(a=1024*(1+(3&l[o+6])))/Rt[(60&l[o+2])>>>2],n=o+e,l.byteLength<n)return;if(this.trigger("data",{pts:t.pts+u*s,dts:t.dts+u*s,sampleCount:a,audioobjecttype:1+(l[o+2]>>>6&3),channelcount:(1&l[o+2])<<2|(192&l[o+3])>>>6,samplerate:Rt[(60&l[o+2])>>>2],samplingfrequencyindex:(60&l[o+2])>>>2,samplesize:16,data:l.subarray(o+7+i,n)}),l.byteLength===n)return void(l=void 0);u++,l=l.subarray(n)}else o++},this.flush=function(){this.trigger("done")}}).prototype=new K;var Mt,Bt,Nt,jt=It,Ft=function(n){var r=n.byteLength,a=0,s=0;this.length=function(){return 8*r},this.bitsAvailable=function(){return 8*r+s},this.loadWord=function(){var t=n.byteLength-r,e=new Uint8Array(4),i=Math.min(4,r);if(0===i)throw new Error("no bytes available");e.set(n.subarray(t,t+i)),a=new DataView(e.buffer).getUint32(0),s=8*i,r-=i},this.skipBits=function(t){var e;t<s||(t-=s,t-=8*(e=Math.floor(t/8)),r-=e,this.loadWord()),a<<=t,s-=t},this.readBits=function(t){var e=Math.min(s,t),i=a>>>32-e;return 0<(s-=e)?a<<=e:0<r&&this.loadWord(),0<(e=t-e)?i<<e|this.readBits(e):i},this.skipLeadingZeros=function(){var t;for(t=0;t<s;++t)if(0!=(a&2147483648>>>t))return a<<=t,s-=t,t;return this.loadWord(),t+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var t=this.skipLeadingZeros();return this.readBits(t+1)-1},this.readExpGolomb=function(){var t=this.readUnsignedExpGolomb();return 1&t?1+t>>>1:-1*(t>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(Bt=function(){var i,n,r=0;Bt.prototype.init.call(this),this.push=function(t){var e;for(n=n?((e=new Uint8Array(n.byteLength+t.data.byteLength)).set(n),e.set(t.data,n.byteLength),e):t.data;r<n.byteLength-3;r++)if(1===n[r+2]){i=r+5;break}for(;i<n.byteLength;)switch(n[i]){case 0:if(0!==n[i-1]){i+=2;break}if(0!==n[i-2]){i++;break}for(r+3!==i-2&&this.trigger("data",n.subarray(r+3,i-2));1!==n[++i]&&i<n.length;);r=i-2,i+=3;break;case 1:if(0!==n[i-1]||0!==n[i-2]){i+=3;break}this.trigger("data",n.subarray(r+3,i-2)),r=i-2,i+=3;break;default:i+=3}n=n.subarray(r),i-=r,r=0},this.flush=function(){n&&3<n.byteLength&&this.trigger("data",n.subarray(r+3)),n=null,r=0,this.trigger("done")}}).prototype=new K,Nt={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(Mt=function(){var i,n,r,a,s,o,_,e=new Bt;Mt.prototype.init.call(this),(i=this).push=function(t){"video"===t.type&&(n=t.trackId,r=t.pts,a=t.dts,e.push(t))},e.on("data",function(t){var e={trackId:n,pts:r,dts:a,data:t};switch(31&t[0]){case 5:e.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:e.nalUnitType="sei_rbsp",e.escapedRBSP=s(t.subarray(1));break;case 7:e.nalUnitType="seq_parameter_set_rbsp",e.escapedRBSP=s(t.subarray(1)),e.config=o(e.escapedRBSP);break;case 8:e.nalUnitType="pic_parameter_set_rbsp";break;case 9:e.nalUnitType="access_unit_delimiter_rbsp"}i.trigger("data",e)}),e.on("done",function(){i.trigger("done")}),this.flush=function(){e.flush()},_=function(t,e){var i,n=8,r=8;for(i=0;i<t;i++)0!==r&&(r=(n+e.readExpGolomb()+256)%256),n=0===r?n:r},s=function(t){for(var e,i,n=t.byteLength,r=[],a=1;a<n-2;)0===t[a]&&0===t[a+1]&&3===t[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return t;e=n-r.length,i=new Uint8Array(e);var s=0;for(a=0;a<e;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=t[s];return i},o=function(t){var e,i,n,r,a,s,o,u,l,c,h,d,p,f=0,m=0,g=0,y=0,v=1;if(i=(e=new Ft(t)).readUnsignedByte(),r=e.readUnsignedByte(),n=e.readUnsignedByte(),e.skipUnsignedExpGolomb(),Nt[i]&&(3===(a=e.readUnsignedExpGolomb())&&e.skipBits(1),e.skipUnsignedExpGolomb(),e.skipUnsignedExpGolomb(),e.skipBits(1),e.readBoolean()))for(h=3!==a?8:12,p=0;p<h;p++)e.readBoolean()&&_(p<6?16:64,e);if(e.skipUnsignedExpGolomb(),0===(s=e.readUnsignedExpGolomb()))e.readUnsignedExpGolomb();else if(1===s)for(e.skipBits(1),e.skipExpGolomb(),e.skipExpGolomb(),o=e.readUnsignedExpGolomb(),p=0;p<o;p++)e.skipExpGolomb();if(e.skipUnsignedExpGolomb(),e.skipBits(1),u=e.readUnsignedExpGolomb(),l=e.readUnsignedExpGolomb(),0===(c=e.readBits(1))&&e.skipBits(1),e.skipBits(1),e.readBoolean()&&(f=e.readUnsignedExpGolomb(),m=e.readUnsignedExpGolomb(),g=e.readUnsignedExpGolomb(),y=e.readUnsignedExpGolomb()),e.readBoolean()&&e.readBoolean()){switch(e.readUnsignedByte()){case 1:d=[1,1];break;case 2:d=[12,11];break;case 3:d=[10,11];break;case 4:d=[16,11];break;case 5:d=[40,33];break;case 6:d=[24,11];break;case 7:d=[20,11];break;case 8:d=[32,11];break;case 9:d=[80,33];break;case 10:d=[18,11];break;case 11:d=[15,11];break;case 12:d=[64,33];break;case 13:d=[160,99];break;case 14:d=[4,3];break;case 15:d=[3,2];break;case 16:d=[2,1];break;case 255:d=[e.readUnsignedByte()<<8|e.readUnsignedByte(),e.readUnsignedByte()<<8|e.readUnsignedByte()]}d&&(v=d[0]/d[1])}return{profileIdc:i,levelIdc:n,profileCompatibility:r,width:Math.ceil((16*(u+1)-2*f-2*m)*v),height:(2-c)*(l+1)*16-2*g-2*y}}}).prototype=new K;var Vt,Ht={H264Stream:Mt,NalByteStream:Bt};(Vt=function(){var o=new Uint8Array,u=0;Vt.prototype.init.call(this),this.setTimestamp=function(t){u=t},this.parseId3TagSize=function(t,e){var i=t[e+6]<<21|t[e+7]<<14|t[e+8]<<7|t[e+9];return(16&t[e+5])>>4?i+20:i+10},this.parseAdtsSize=function(t,e){var i=(224&t[e+5])>>5,n=t[e+4]<<3;return 6144&t[e+3]|n|i},this.push=function(t){var e,i,n,r,a=0,s=0;for(o.length?(r=o.length,(o=new Uint8Array(t.byteLength+r)).set(o.subarray(0,r)),o.set(t,r)):o=t;3<=o.length-s;)if(o[s]!=="I".charCodeAt(0)||o[s+1]!=="D".charCodeAt(0)||o[s+2]!=="3".charCodeAt(0))if(!0&o[s]&&240==(240&o[s+1])){if(o.length-s<7)break;if((a=this.parseAdtsSize(o,s))>o.length)break;n={type:"audio",data:o.subarray(s,s+a),pts:u,dts:u},this.trigger("data",n),s+=a}else s++;else{if(o.length-s<10)break;if((a=this.parseId3TagSize(o,s))>o.length)break;i={type:"timed-metadata",data:o.subarray(s,s+a)},this.trigger("data",i),s+=a}e=o.length-s,o=0<e?o.subarray(s):new Uint8Array}}).prototype=new K;var qt,zt,Wt,Gt,Xt,Yt,$t,Kt=Vt,Qt=[33,16,5,32,164,27],Jt=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],Zt=function(t){for(var e=[];t--;)e.push(0);return e},te={96e3:[Qt,[227,64],Zt(154),[56]],88200:[Qt,[231],Zt(170),[56]],64e3:[Qt,[248,192],Zt(240),[56]],48e3:[Qt,[255,192],Zt(268),[55,148,128],Zt(54),[112]],44100:[Qt,[255,192],Zt(268),[55,163,128],Zt(84),[112]],32e3:[Qt,[255,192],Zt(268),[55,234],Zt(226),[112]],24e3:[Qt,[255,192],Zt(268),[55,255,128],Zt(268),[111,112],Zt(126),[224]],16e3:[Qt,[255,192],Zt(268),[55,255,128],Zt(268),[111,255],Zt(269),[223,108],Zt(195),[1,192]],12e3:[Jt,Zt(268),[3,127,248],Zt(268),[6,255,240],Zt(268),[13,255,224],Zt(268),[27,253,128],Zt(259),[56]],11025:[Jt,Zt(268),[3,127,248],Zt(268),[6,255,240],Zt(268),[13,255,224],Zt(268),[27,255,192],Zt(268),[55,175,128],Zt(108),[112]],8e3:[Jt,Zt(268),[3,121,16],Zt(47),[7]]},ee=(qt=te,Object.keys(qt).reduce(function(t,e){return t[e]=new Uint8Array(qt[e].reduce(function(t,e){return t.concat(e)},[])),t},{}));Yt=function(t,e){return zt(Xt(t,e))},$t=function(t,e){return Wt(Gt(t),e)};zt=function(t){return 9e4*t},Wt=function(t,e){return t*e},Gt=function(t){return t/9e4},Xt=function(t,e){return t/e};var ie,ne,re,ae,se,oe,ue,le=Yt,ce=$t,he=Ht.H264Stream,de=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],pe=["width","height","profileIdc","levelIdc","profileCompatibility"];se=function(t){return t[0]==="I".charCodeAt(0)&&t[1]==="D".charCodeAt(0)&&t[2]==="3".charCodeAt(0)},oe=function(t,e){var i;if(t.length!==e.length)return!1;for(i=0;i<t.length;i++)if(t[i]!==e[i])return!1;return!0},ue=function(t){var e,i=0;for(e=0;e<t.length;e++)i+=t[e].data.byteLength;return i},(ne=function(r,a){var s=[],o=0,e=0,l=0,c=1/0;a=a||{},ne.prototype.init.call(this),this.push=function(e){rt(r,e),r&&de.forEach(function(t){r[t]=e[t]}),s.push(e)},this.setEarliestDts=function(t){e=t-r.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(t){c=t},this.setAudioAppendStart=function(t){l=t},this.flush=function(){var t,e,i,n;0!==s.length&&(t=this.trimAdtsFramesByEarliestDts_(s),r.baseMediaDecodeTime=nt(r,a.keepOriginalTimestamps),this.prefixWithSilence_(r,t),r.samples=this.generateSampleTable_(t),i=G.mdat(this.concatenateFrameData_(t)),s=[],e=G.moof(o,[r]),n=new Uint8Array(e.byteLength+i.byteLength),o++,n.set(e),n.set(i,e.byteLength),it(r),this.trigger("data",{track:r,boxes:n})),this.trigger("done","AudioSegmentStream")},this.prefixWithSilence_=function(t,e){var i,n,r,a,s=0,o=0,u=0;if(e.length&&(i=le(t.baseMediaDecodeTime,t.samplerate),n=Math.ceil(9e4/(t.samplerate/1024)),l&&c&&(s=i-Math.max(l,c),u=(o=Math.floor(s/n))*n),!(o<1||45e3<u))){for((r=ee[t.samplerate])||(r=e[0].data),a=0;a<o;a++)e.splice(a,0,{data:r});t.baseMediaDecodeTime-=Math.floor(ce(u,t.samplerate))}},this.trimAdtsFramesByEarliestDts_=function(t){return r.minSegmentDts>=e?t:(r.minSegmentDts=1/0,t.filter(function(t){return t.dts>=e&&(r.minSegmentDts=Math.min(r.minSegmentDts,t.dts),r.minSegmentPts=r.minSegmentDts,!0)}))},this.generateSampleTable_=function(t){var e,i,n=[];for(e=0;e<t.length;e++)i=t[e],n.push({size:i.data.byteLength,duration:1024});return n},this.concatenateFrameData_=function(t){var e,i,n=0,r=new Uint8Array(ue(t));for(e=0;e<t.length;e++)i=t[e],r.set(i.data,n),n+=i.data.byteLength;return r}}).prototype=new K,(ie=function(o,u){var e,i,l=0,c=[],h=[];u=u||{},ie.prototype.init.call(this),delete o.minPTS,this.gopCache_=[],this.push=function(t){rt(o,t),"seq_parameter_set_rbsp"!==t.nalUnitType||e||(e=t.config,o.sps=[t.data],pe.forEach(function(t){o[t]=e[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.data,o.pps=[t.data]),c.push(t)},this.flush=function(){for(var t,e,i,n,r,a;c.length&&"access_unit_delimiter_rbsp"!==c[0].nalUnitType;)c.shift();if(0===c.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(t=Q(c),(i=J(t))[0][0].keyFrame||((e=this.getGopForFusion_(c[0],o))?(i.unshift(e),i.byteLength+=e.byteLength,i.nalCount+=e.nalCount,i.pts=e.pts,i.dts=e.dts,i.duration+=e.duration):i=Z(i)),h.length){var s;if(!(s=u.alignGopsAtEnd?this.alignGopsAtEnd_(i):this.alignGopsAtStart_(i)))return this.gopCache_.unshift({gop:i.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");it(o),i=s}rt(o,i),o.samples=tt(i),r=G.mdat(et(i)),o.baseMediaDecodeTime=nt(o,u.keepOriginalTimestamps),this.trigger("processedGopsInfo",i.map(function(t){return{pts:t.pts,dts:t.dts,byteLength:t.byteLength}})),this.gopCache_.unshift({gop:i.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.trigger("baseMediaDecodeTime",o.baseMediaDecodeTime),this.trigger("timelineStartInfo",o.timelineStartInfo),n=G.moof(l,[o]),a=new Uint8Array(n.byteLength+r.byteLength),l++,a.set(n),a.set(r,n.byteLength),this.trigger("data",{track:o,boxes:a}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){it(o),i=e=void 0},this.getGopForFusion_=function(t){var e,i,n,r,a,s=1/0;for(a=0;a<this.gopCache_.length;a++)n=(r=this.gopCache_[a]).gop,o.pps&&oe(o.pps[0],r.pps[0])&&o.sps&&oe(o.sps[0],r.sps[0])&&(n.dts<o.timelineStartInfo.dts||-1e4<=(e=t.dts-n.dts-n.duration)&&e<=45e3&&(!i||e<s)&&(i=r,s=e));return i?i.gop:null},this.alignGopsAtStart_=function(t){var e,i,n,r,a,s,o,u;for(a=t.byteLength,s=t.nalCount,o=t.duration,e=i=0;e<h.length&&i<t.length&&(n=h[e],r=t[i],n.pts!==r.pts);)r.pts>n.pts?e++:(i++,a-=r.byteLength,s-=r.nalCount,o-=r.duration);return 0===i?t:i===t.length?null:((u=t.slice(i)).byteLength=a,u.duration=o,u.nalCount=s,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(t){var e,i,n,r,a,s,o;for(e=h.length-1,i=t.length-1,a=null,s=!1;0<=e&&0<=i;){if(n=h[e],r=t[i],n.pts===r.pts){s=!0;break}n.pts>r.pts?e--:(e===h.length-1&&(a=i),i--)}if(!s&&null===a)return null;if(0===(o=s?i:a))return t;var u=t.slice(o),l=u.reduce(function(t,e){return t.byteLength+=e.byteLength,t.duration+=e.duration,t.nalCount+=e.nalCount,t},{byteLength:0,duration:0,nalCount:0});return u.byteLength=l.byteLength,u.duration=l.duration,u.nalCount=l.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(t){h=t}}).prototype=new K,(ae=function(t,e){this.numberOfTracks=0,this.metadataStream=e,"undefined"!=typeof t.remux?this.remuxTracks=!!t.remux:this.remuxTracks=!0,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,ae.prototype.init.call(this),this.push=function(t){return t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):(this.pendingTracks.push(t.track),this.pendingBoxes.push(t.boxes),this.pendingBytes+=t.boxes.byteLength,"video"===t.track.type&&(this.videoTrack=t.track),void("audio"===t.track.type&&(this.audioTrack=t.track)))}}).prototype=new K,ae.prototype.flush=function(t){var e,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,pe.forEach(function(t){s.info[t]=this.videoTrack[t]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,de.forEach(function(t){s.info[t]=this.audioTrack[t]},this)),1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=G.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(e=this.pendingCaptions[r]).startTime=e.startPts-o,e.startTime/=9e4,e.endTime=e.endPts-o,e.endTime/=9e4,s.captionStreams[e.stream]=!0,s.captions.push(e);for(r=0;r<this.pendingMetadata.length;r++)(i=this.pendingMetadata[r]).cueTime=i.pts-o,i.cueTime/=9e4,s.metadata.push(i);s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},(re=function(n){var r,a,s=this,i=!0;re.prototype.init.call(this),n=n||{},this.baseMediaDecodeTime=n.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var e={};(this.transmuxPipeline_=e).type="aac",e.metadataStream=new Dt.MetadataStream,e.aacStream=new Kt,e.audioTimestampRolloverStream=new Dt.TimestampRolloverStream("audio"),e.timedMetadataTimestampRolloverStream=new Dt.TimestampRolloverStream("timed-metadata"),e.adtsStream=new jt,e.coalesceStream=new ae(n,e.metadataStream),e.headOfPipeline=e.aacStream,e.aacStream.pipe(e.audioTimestampRolloverStream).pipe(e.adtsStream),e.aacStream.pipe(e.timedMetadataTimestampRolloverStream).pipe(e.metadataStream).pipe(e.coalesceStream),e.metadataStream.on("timestamp",function(t){e.aacStream.setTimestamp(t.timeStamp)}),e.aacStream.on("data",function(t){"timed-metadata"!==t.type||e.audioSegmentStream||(a=a||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"},e.coalesceStream.numberOfTracks++,e.audioSegmentStream=new ne(a,n),e.adtsStream.pipe(e.audioSegmentStream).pipe(e.coalesceStream))}),e.coalesceStream.on("data",this.trigger.bind(this,"data")),e.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var i={};(this.transmuxPipeline_=i).type="ts",i.metadataStream=new Dt.MetadataStream,i.packetStream=new Dt.TransportPacketStream,i.parseStream=new Dt.TransportParseStream,i.elementaryStream=new Dt.ElementaryStream,i.videoTimestampRolloverStream=new Dt.TimestampRolloverStream("video"),i.audioTimestampRolloverStream=new Dt.TimestampRolloverStream("audio"),i.timedMetadataTimestampRolloverStream=new Dt.TimestampRolloverStream("timed-metadata"),i.adtsStream=new jt,i.h264Stream=new he,i.captionStream=new Dt.CaptionStream,i.coalesceStream=new ae(n,i.metadataStream),i.headOfPipeline=i.packetStream,i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream),i.elementaryStream.pipe(i.videoTimestampRolloverStream).pipe(i.h264Stream),i.elementaryStream.pipe(i.audioTimestampRolloverStream).pipe(i.adtsStream),i.elementaryStream.pipe(i.timedMetadataTimestampRolloverStream).pipe(i.metadataStream).pipe(i.coalesceStream),i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream),i.elementaryStream.on("data",function(t){var e;if("metadata"===t.type){for(e=t.tracks.length;e--;)r||"video"!==t.tracks[e].type?a||"audio"!==t.tracks[e].type||((a=t.tracks[e]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime):(r=t.tracks[e]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime;r&&!i.videoSegmentStream&&(i.coalesceStream.numberOfTracks++,i.videoSegmentStream=new ie(r,n),i.videoSegmentStream.on("timelineStartInfo",function(t){a&&(a.timelineStartInfo=t,i.audioSegmentStream.setEarliestDts(t.dts))}),i.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo")),i.videoSegmentStream.on("baseMediaDecodeTime",function(t){a&&i.audioSegmentStream.setVideoBaseMediaDecodeTime(t)}),i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),a&&!i.audioSegmentStream&&(i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new ne(a,n),i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream))}}),i.coalesceStream.on("data",this.trigger.bind(this,"data")),i.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(t){var e=this.transmuxPipeline_;this.baseMediaDecodeTime=t,a&&(a.timelineStartInfo.dts=void 0,a.timelineStartInfo.pts=void 0,it(a),a.timelineStartInfo.baseMediaDecodeTime=t,e.audioTimestampRolloverStream&&e.audioTimestampRolloverStream.discontinuity()),r&&(e.videoSegmentStream&&(e.videoSegmentStream.gopCache_=[],e.videoTimestampRolloverStream.discontinuity()),r.timelineStartInfo.dts=void 0,r.timelineStartInfo.pts=void 0,it(r),e.captionStream.reset(),r.timelineStartInfo.baseMediaDecodeTime=t),e.timedMetadataTimestampRolloverStream&&e.timedMetadataTimestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(t){a&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(t)},this.alignGopsWith=function(t){r&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(t)},this.push=function(t){if(i){var e=se(t);e&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():e||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),i=!1}this.transmuxPipeline_.headOfPipeline.push(t)},this.flush=function(){i=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new K;var fe,me,ge={Transmuxer:re,VideoSegmentStream:ie,AudioSegmentStream:ne,AUDIO_PROPERTIES:de,VIDEO_PROPERTIES:pe},ye=Y.parseType,ve=function(t){return new Date(1e3*t-20828448e5)},_e=function(t){return{isLeading:(12&t[0])>>>2,dependsOn:3&t[0],isDependedOn:(192&t[1])>>>6,hasRedundancy:(48&t[1])>>>4,paddingValue:(14&t[1])>>>1,isNonSyncSample:1&t[1],degradationPriority:t[2]<<8|t[3]}},be={avc1:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{dataReferenceIndex:e.getUint16(6),width:e.getUint16(24),height:e.getUint16(26),horizresolution:e.getUint16(28)+e.getUint16(30)/16,vertresolution:e.getUint16(32)+e.getUint16(34)/16,frameCount:e.getUint16(40),depth:e.getUint16(74),config:fe(t.subarray(78,t.byteLength))}},avcC:function(t){var e,i,n,r,a=new DataView(t.buffer,t.byteOffset,t.byteLength),s={configurationVersion:t[0],avcProfileIndication:t[1],profileCompatibility:t[2],avcLevelIndication:t[3],lengthSizeMinusOne:3&t[4],sps:[],pps:[]},o=31&t[5];for(n=6,r=0;r<o;r++)i=a.getUint16(n),n+=2,s.sps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;for(e=t[n],n++,r=0;r<e;r++)i=a.getUint16(n),n+=2,s.pps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;return s},btrt:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{bufferSizeDB:e.getUint32(0),maxBitrate:e.getUint32(4),avgBitrate:e.getUint32(8)}},esds:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),esId:t[6]<<8|t[7],streamPriority:31&t[8],decoderConfig:{objectProfileIndication:t[11],streamType:t[12]>>>2&63,bufferSize:t[13]<<16|t[14]<<8|t[15],maxBitrate:t[16]<<24|t[17]<<16|t[18]<<8|t[19],avgBitrate:t[20]<<24|t[21]<<16|t[22]<<8|t[23],decoderConfigDescriptor:{tag:t[24],length:t[25],audioObjectType:t[26]>>>3&31,samplingFrequencyIndex:(7&t[26])<<1|t[27]>>>7&1,channelConfiguration:t[27]>>>3&15}}}},ftyp:function(t){for(var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={majorBrand:ye(t.subarray(0,4)),minorVersion:e.getUint32(4),compatibleBrands:[]},n=8;n<t.byteLength;)i.compatibleBrands.push(ye(t.subarray(n,n+4))),n+=4;return i},dinf:function(t){return{boxes:fe(t)}},dref:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),dataReferences:fe(t.subarray(8))}},hdlr:function(t){var e={version:new DataView(t.buffer,t.byteOffset,t.byteLength).getUint8(0),flags:new Uint8Array(t.subarray(1,4)),handlerType:ye(t.subarray(8,12)),name:""},i=8;for(i=24;i<t.byteLength;i++){if(0===t[i]){i++;break}e.name+=String.fromCharCode(t[i])}return e.name=decodeURIComponent(escape(e.name)),e},mdat:function(t){return{byteLength:t.byteLength,nals:function(t){var e,i,n=new DataView(t.buffer,t.byteOffset,t.byteLength),r=[];for(e=0;e+4<t.length;e+=i)if(i=n.getUint32(e),e+=4,i<=0)r.push("<span style='color:red;'>MALFORMED DATA</span>");else switch(31&t[e]){case 1:r.push("slice_layer_without_partitioning_rbsp");break;case 5:r.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:r.push("sei_rbsp");break;case 7:r.push("seq_parameter_set_rbsp");break;case 8:r.push("pic_parameter_set_rbsp");break;case 9:r.push("access_unit_delimiter_rbsp");break;default:r.push("UNKNOWN NAL - "+t[e]&31)}return r}(t)}},mdhd:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=4,r={version:i.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),language:""};return 1===r.version?(n+=4,r.creationTime=ve(i.getUint32(n)),n+=8,r.modificationTime=ve(i.getUint32(n)),n+=4,r.timescale=i.getUint32(n),n+=8):(r.creationTime=ve(i.getUint32(n)),n+=4,r.modificationTime=ve(i.getUint32(n)),n+=4,r.timescale=i.getUint32(n),n+=4),r.duration=i.getUint32(n),n+=4,e=i.getUint16(n),r.language+=String.fromCharCode(96+(e>>10)),r.language+=String.fromCharCode(96+((992&e)>>5)),r.language+=String.fromCharCode(96+(31&e)),r},mdia:function(t){return{boxes:fe(t)}},mfhd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),sequenceNumber:t[4]<<24|t[5]<<16|t[6]<<8|t[7]}},minf:function(t){return{boxes:fe(t)}},mp4a:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={dataReferenceIndex:e.getUint16(6),channelcount:e.getUint16(16),samplesize:e.getUint16(18),samplerate:e.getUint16(24)+e.getUint16(26)/65536};return 28<t.byteLength&&(i.streamDescriptor=fe(t.subarray(28))[0]),i},moof:function(t){return{boxes:fe(t)}},moov:function(t){return{boxes:fe(t)}},mvex:function(t){return{boxes:fe(t)}},mvhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i=4,n={version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4))};return 1===n.version?(i+=4,n.creationTime=ve(e.getUint32(i)),i+=8,n.modificationTime=ve(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=8):(n.creationTime=ve(e.getUint32(i)),i+=4,n.modificationTime=ve(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=4),n.duration=e.getUint32(i),i+=4,n.rate=e.getUint16(i)+e.getUint16(i+2)/16,i+=4,n.volume=e.getUint8(i)+e.getUint8(i+1)/8,i+=2,i+=2,i+=8,n.matrix=new Uint32Array(t.subarray(i,i+36)),i+=36,i+=24,n.nextTrackId=e.getUint32(i),n},pdin:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),rate:e.getUint32(4),initialDelay:e.getUint32(8)}},sdtp:function(t){var e,i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]};for(e=4;e<t.byteLength;e++)i.samples.push({dependsOn:(48&t[e])>>4,isDependedOn:(12&t[e])>>2,hasRedundancy:3&t[e]});return i},sidx:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),references:[],referenceId:i.getUint32(4),timescale:i.getUint32(8),earliestPresentationTime:i.getUint32(12),firstOffset:i.getUint32(16)},r=i.getUint16(22);for(e=24;r;e+=12,r--)n.references.push({referenceType:(128&t[e])>>>7,referencedSize:2147483647&i.getUint32(e),subsegmentDuration:i.getUint32(e+4),startsWithSap:!!(128&t[e+8]),sapType:(112&t[e+8])>>>4,sapDeltaTime:268435455&i.getUint32(e+8)});return n},smhd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),balance:t[4]+t[5]/256}},stbl:function(t){return{boxes:fe(t)}},stco:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),chunkOffsets:[]},r=i.getUint32(4);for(e=8;r;e+=4,r--)n.chunkOffsets.push(i.getUint32(e));return n},stsc:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=i.getUint32(4),r={version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleToChunks:[]};for(e=8;n;e+=12,n--)r.sampleToChunks.push({firstChunk:i.getUint32(e),samplesPerChunk:i.getUint32(e+4),sampleDescriptionIndex:i.getUint32(e+8)});return r},stsd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleDescriptions:fe(t.subarray(8))}},stsz:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleSize:i.getUint32(4),entries:[]};for(e=12;e<t.byteLength;e+=4)n.entries.push(i.getUint32(e));return n},stts:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),timeToSamples:[]},r=i.getUint32(4);for(e=8;r;e+=8,r--)n.timeToSamples.push({sampleCount:i.getUint32(e),sampleDelta:i.getUint32(e+4)});return n},styp:function(t){return be.ftyp(t)},tfdt:function(t){var e={version:t[0],flags:new Uint8Array(t.subarray(1,4)),baseMediaDecodeTime:t[4]<<24|t[5]<<16|t[6]<<8|t[7]};return 1===e.version&&(e.baseMediaDecodeTime*=Math.pow(2,32),e.baseMediaDecodeTime+=t[8]<<24|t[9]<<16|t[10]<<8|t[11]),e},tfhd:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),trackId:i.getUint32(4)},r=1&n.flags[2],a=2&n.flags[2],s=8&n.flags[2],o=16&n.flags[2],u=32&n.flags[2],l=65536&n.flags[0],c=131072&n.flags[0];return e=8,r&&(e+=4,n.baseDataOffset=i.getUint32(12),e+=4),a&&(n.sampleDescriptionIndex=i.getUint32(e),e+=4),s&&(n.defaultSampleDuration=i.getUint32(e),e+=4),o&&(n.defaultSampleSize=i.getUint32(e),e+=4),u&&(n.defaultSampleFlags=i.getUint32(e)),l&&(n.durationIsEmpty=!0),!r&&c&&(n.baseDataOffsetIsMoof=!0),n},tkhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i=4,n={version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4))};return 1===n.version?(i+=4,n.creationTime=ve(e.getUint32(i)),i+=8,n.modificationTime=ve(e.getUint32(i)),i+=4,n.trackId=e.getUint32(i),i+=4,i+=8):(n.creationTime=ve(e.getUint32(i)),i+=4,n.modificationTime=ve(e.getUint32(i)),i+=4,n.trackId=e.getUint32(i),i+=4,i+=4),n.duration=e.getUint32(i),i+=4,i+=8,n.layer=e.getUint16(i),i+=2,n.alternateGroup=e.getUint16(i),i+=2,n.volume=e.getUint8(i)+e.getUint8(i+1)/8,i+=2,i+=2,n.matrix=new Uint32Array(t.subarray(i,i+36)),i+=36,n.width=e.getUint16(i)+e.getUint16(i+2)/16,i+=4,n.height=e.getUint16(i)+e.getUint16(i+2)/16,n},traf:function(t){return{boxes:fe(t)}},trak:function(t){return{boxes:fe(t)}},trex:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),trackId:e.getUint32(4),defaultSampleDescriptionIndex:e.getUint32(8),defaultSampleDuration:e.getUint32(12),defaultSampleSize:e.getUint32(16),sampleDependsOn:3&t[20],sampleIsDependedOn:(192&t[21])>>6,sampleHasRedundancy:(48&t[21])>>4,samplePaddingValue:(14&t[21])>>1,sampleIsDifferenceSample:!!(1&t[21]),sampleDegradationPriority:e.getUint16(22)}},trun:function(t){var e,i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]},n=new DataView(t.buffer,t.byteOffset,t.byteLength),r=1&i.flags[2],a=4&i.flags[2],s=1&i.flags[1],o=2&i.flags[1],u=4&i.flags[1],l=8&i.flags[1],c=n.getUint32(4),h=8;for(r&&(i.dataOffset=n.getInt32(h),h+=4),a&&c&&(e={flags:_e(t.subarray(h,h+4))},h+=4,s&&(e.duration=n.getUint32(h),h+=4),o&&(e.size=n.getUint32(h),h+=4),l&&(e.compositionTimeOffset=n.getUint32(h),h+=4),i.samples.push(e),c--);c--;)e={},s&&(e.duration=n.getUint32(h),h+=4),o&&(e.size=n.getUint32(h),h+=4),u&&(e.flags=_e(t.subarray(h,h+4)),h+=4),l&&(e.compositionTimeOffset=n.getUint32(h),h+=4),i.samples.push(e);return i},"url ":function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4))}},vmhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),graphicsmode:e.getUint16(4),opcolor:new Uint16Array([e.getUint16(6),e.getUint16(8),e.getUint16(10)])}}},Te={inspect:fe=function(t){for(var e,i,n,r,a,s=0,o=[],u=new ArrayBuffer(t.length),l=new Uint8Array(u),c=0;c<t.length;++c)l[c]=t[c];for(e=new DataView(u);s<t.byteLength;)i=e.getUint32(s),n=ye(t.subarray(s+4,s+8)),r=1<i?s+i:t.byteLength,(a=(be[n]||function(t){return{data:t}})(t.subarray(s+8,r))).size=i,a.type=n,o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h.ceil(9e4*t.appendStart))}},{key:"flush",value:function(t){this.transmuxer.flush()}},{key:"resetCaptions",value:function(){this.transmuxer.resetCaptions()}},{key:"alignGopsWith",value:function(t){this.transmuxer.alignGopsWith(t.gopsToAlignWith.slice())}}]),i}();new function(e){e.onmessage=function(t){"init"===t.data.action&&t.data.options?this.messageHandlers=new Le(e,t.data.options):(this.messageHandlers||(this.messageHandlers=new Le(e)),t.data&&t.data.action&&"init"!==t.data.action&&this.messageHandlers[t.data.action]&&this.messageHandlers[t.data.action](t.data))}}(Oe)}()}),hc={videoCodec:"avc1",videoObjectTypeIndicator:".4d400d",audioProfile:"2"},dc=function(t){return t.map(function(t){return t.replace(/avc1\.(\d+)\.(\d+)/i,function(t,e,i){return"avc1."+("00"+Number(e).toString(16)).slice(-2)+"00"+("00"+Number(i).toString(16)).slice(-2)})})},pc=function(){var t,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",i={codecCount:0};return i.codecCount=e.split(",").length,i.codecCount=i.codecCount||2,(t=/(^|\s|,)+(avc[13])([^ ,]*)/i.exec(e))&&(i.videoCodec=t[2],i.videoObjectTypeIndicator=t[3]),i.audioProfile=/(^|\s|,)+mp4a.[0-9A-Fa-f]+\.([0-9A-Fa-f]+)/i.exec(e),i.audioProfile=i.audioProfile&&i.audioProfile[2],i},fc=function(t,e,i){return t+"/"+e+'; codecs="'+i.filter(function(t){return!!t}).join(", ")+'"'},mc=function(t,e){var i,n,r=(i=e).segments&&i.segments.length&&i.segments[0].map?"mp4":"mp2t",a=(n=e.attributes||{}).CODECS?pc(n.CODECS):hc,s=e.attributes||{},o=!0,u=!1;if(!e)return[];if(t.mediaGroups.AUDIO&&s.AUDIO){var l=t.mediaGroups.AUDIO[s.AUDIO];if(l)for(var c in o=!(u=!0),l)if(!l[c].uri&&!l[c].playlists){o=!0;break}}u&&!a.audioProfile&&(o||(a.audioProfile=function(t,e){if(!t.mediaGroups.AUDIO||!e)return null;var i=t.mediaGroups.AUDIO[e];if(!i)return null;for(var n in i){var r=i[n];if(r.default&&r.playlists)return pc(r.playlists[0].attributes.CODECS).audioProfile}return null}(t,s.AUDIO)),a.audioProfile||(oa.log.warn("Multiple audio tracks present but no audio codec string is specified. Attempting to use the default audio codec (mp4a.40.2)"),a.audioProfile=hc.audioProfile));var h={};a.videoCodec&&(h.video=""+a.videoCodec+a.videoObjectTypeIndicator),a.audioProfile&&(h.audio="mp4a.40."+a.audioProfile);var d=fc("audio",r,[h.audio]),p=fc("video",r,[h.video]),f=fc("video",r,[h.video,h.audio]);return u?!o&&h.video?[p,d]:o||h.video?[f,d]:[d,d]:h.video?[f]:[d]},gc=function(t){return/mp4a\.\d+.\d+/i.test(t)},yc=function(t){return/avc1\.[\da-f]+/i.test(t)},vc=function(t){function r(t,e){al(this,r);var i=ul(this,(r.__proto__||Object.getPrototypeOf(r)).call(this,oa.EventTarget));i.timestampOffset_=0,i.pendingBuffers_=[],i.bufferUpdating_=!1,i.mediaSource_=t,i.codecs_=e,i.audioCodec_=null,i.videoCodec_=null,i.audioDisabled_=!1,i.appendAudioInitSegment_=!0,i.gopBuffer_=[],i.timeMapping_=0,i.safeAppend_=11<=oa.browser.IE_VERSION;var n={remux:!1,alignGopsAtEnd:i.safeAppend_};return i.codecs_.forEach(function(t){gc(t)?i.audioCodec_=t:yc(t)&&(i.videoCodec_=t)}),i.transmuxer_=new cc,i.transmuxer_.postMessage({action:"init",options:n}),i.transmuxer_.onmessage=function(t){return"data"===t.data.action?i.data_(t):"done"===t.data.action?i.done_(t):"gopInfo"===t.data.action?i.appendGopInfo_(t):void 0},Object.defineProperty(i,"timestampOffset",{get:function(){return this.timestampOffset_},set:function(t){"number"==typeof t&&0<=t&&(this.timestampOffset_=t,this.appendAudioInitSegment_=!0,this.gopBuffer_.length=0,this.timeMapping_=0,this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:t}))}}),Object.defineProperty(i,"appendWindowStart",{get:function(){return(this.videoBuffer_||this.audioBuffer_).appendWindowStart},set:function(t){this.videoBuffer_&&(this.videoBuffer_.appendWindowStart=t),this.audioBuffer_&&(this.audioBuffer_.appendWindowStart=t)}}),Object.defineProperty(i,"updating",{get:function(){return!!(this.bufferUpdating_||!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.updating||this.videoBuffer_&&this.videoBuffer_.updating)}}),Object.defineProperty(i,"buffered",{get:function(){return function(t,e,i){var n=null,r=null,a=0,s=[],o=[];if(!t&&!e)return oa.createTimeRange();if(!t)return e.buffered;if(!e)return t.buffered;if(i)return t.buffered;if(0===t.buffered.length&&0===e.buffered.length)return oa.createTimeRange();for(var u=t.buffered,l=e.buffered,c=u.length;c--;)s.push({time:u.start(c),type:"start"}),s.push({time:u.end(c),type:"end"});for(c=l.length;c--;)s.push({time:l.start(c),type:"start"}),s.push({time:l.end(c),type:"end"});for(s.sort(function(t,e){return t.time-e.time}),c=0;c<s.length;c++)"start"===s[c].type?2==++a&&(n=s[c].time):"end"===s[c].type&&1==--a&&(r=s[c].time),null!==n&&null!==r&&(o.push([n,r]),r=n=null);return oa.createTimeRanges(o)}(this.videoBuffer_,this.audioBuffer_,this.audioDisabled_)}}),i}return ol(r,oa.EventTarget),sl(r,[{key:"data_",value:function(t){var e=t.data.segment;e.data=new Uint8Array(e.data,t.data.byteOffset,t.data.byteLength),e.initSegment=new Uint8Array(e.initSegment.data,e.initSegment.byteOffset,e.initSegment.byteLength),function(t,e,i){var n=e.player_;if(i.captions&&i.captions.length)for(var r in t.inbandTextTracks_||(t.inbandTextTracks_={}),i.captionStreams)if(!t.inbandTextTracks_[r]){n.tech_.trigger({type:"usage",name:"hls-608"});var a=n.textTracks().getTrackById(r);t.inbandTextTracks_[r]=a||n.addRemoteTextTrack({kind:"captions",id:r,label:r},!1).track}i.metadata&&i.metadata.length&&!t.metadataTrack_&&(t.metadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,t.metadataTrack_.inBandMetadataTrackDispatchType=i.metadata.dispatchType)}(this,this.mediaSource_,e),this.pendingBuffers_.push(e)}},{key:"done_",value:function(t){"closed"!==this.mediaSource_.readyState?this.processPendingSegments_():this.pendingBuffers_.length=0}},{key:"createRealSourceBuffers_",value:function(){var n=this,r=["audio","video"];r.forEach(function(e){if(n[e+"Codec_"]&&!n[e+"Buffer_"]){var i=null;if(n.mediaSource_[e+"Buffer_"])(i=n.mediaSource_[e+"Buffer_"]).updating=!1;else{var t=e+'/mp4;codecs="'+n[e+"Codec_"]+'"';i=function(t,e){var i=t.addSourceBuffer(e),n=Object.create(null);n.updating=!1,n.realBuffer_=i;var r=function(e){"function"==typeof i[e]?n[e]=function(){return i[e].apply(i,arguments)}:"undefined"==typeof n[e]&&Object.defineProperty(n,e,{get:function(){return i[e]},set:function(t){return i[e]=t}})};for(var a in i)r(a);return n}(n.mediaSource_.nativeMediaSource_,t),n.mediaSource_[e+"Buffer_"]=i}n[e+"Buffer_"]=i,["update","updatestart","updateend"].forEach(function(t){i.addEventListener(t,function(){if("audio"!==e||!n.audioDisabled_)return"updateend"===t&&(n[e+"Buffer_"].updating=!1),r.every(function(t){return!("audio"!==t||!n.audioDisabled_)||(e===t||!n[t+"Buffer_"]||!n[t+"Buffer_"].updating)})?n.trigger(t):void 0})})}})}},{key:"appendBuffer",value:function(t){if(this.bufferUpdating_=!0,this.audioBuffer_&&this.audioBuffer_.buffered.length){var e=this.audioBuffer_.buffered;this.transmuxer_.postMessage({action:"setAudioAppendStart",appendStart:e.end(e.length-1)})}this.videoBuffer_&&this.transmuxer_.postMessage({action:"alignGopsWith",gopsToAlignWith:function(t,e,i){if("undefined"==typeof e||null===e||!t.length)return[];var n=Math.ceil(9e4*(e-i+3)),r=void 0;for(r=0;r<t.length&&!(t[r].pts>n);r++);return t.slice(r)}(this.gopBuffer_,this.mediaSource_.player_?this.mediaSource_.player_.currentTime():null,this.timeMapping_)}),this.transmuxer_.postMessage({action:"push",data:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength},[t.buffer]),this.transmuxer_.postMessage({action:"flush"})}},{key:"appendGopInfo_",value:function(t){this.gopBuffer_=function(t,e,i){if(!e.length)return t;if(i)return e.slice();for(var n=e[0].pts,r=0;r<t.length&&!(t[r].pts>=n);r++);return t.slice(0,r).concat(e)}(this.gopBuffer_,t.data.gopInfo,this.safeAppend_)}},{key:"remove",value:function(t,e){if(this.videoBuffer_&&(this.videoBuffer_.updating=!0,this.videoBuffer_.remove(t,e),this.gopBuffer_=function(t,e,i,n){for(var r=Math.ceil(9e4*(e-n)),a=Math.ceil(9e4*(i-n)),s=t.slice(),o=t.length;o--&&!(t[o].pts<=a););if(-1===o)return s;for(var u=o+1;u--&&!(t[u].pts<=r););return u=Math.max(u,0),s.splice(u,o-u+1),s}(this.gopBuffer_,t,e,this.timeMapping_)),!this.audioDisabled_&&this.audioBuffer_&&(this.audioBuffer_.updating=!0,this.audioBuffer_.remove(t,e)),Kl(t,e,this.metadataTrack_),this.inbandTextTracks_)for(var i in this.inbandTextTracks_)Kl(t,e,this.inbandTextTracks_[i])}},{key:"processPendingSegments_",value:function(){var t={video:{segments:[],bytes:0},audio:{segments:[],bytes:0},captions:[],metadata:[]};t=this.pendingBuffers_.reduce(function(t,e){var i=e.type,n=e.data,r=e.initSegment;return t[i].segments.push(n),t[i].bytes+=n.byteLength,t[i].initSegment=r,e.captions&&(t.captions=t.captions.concat(e.captions)),e.info&&(t[i].info=e.info),e.metadata&&(t.metadata=t.metadata.concat(e.metadata)),t},t),this.videoBuffer_||this.audioBuffer_||(0===t.video.bytes&&(this.videoCodec_=null),0===t.audio.bytes&&(this.audioCodec_=null),this.createRealSourceBuffers_()),t.audio.info&&this.mediaSource_.trigger({type:"audioinfo",info:t.audio.info}),t.video.info&&this.mediaSource_.trigger({type:"videoinfo",info:t.video.info}),this.appendAudioInitSegment_&&(!this.audioDisabled_&&this.audioBuffer_&&(t.audio.segments.unshift(t.audio.initSegment),t.audio.bytes+=t.audio.initSegment.byteLength),this.appendAudioInitSegment_=!1);var e=!1;this.videoBuffer_&&t.video.bytes?(t.video.segments.unshift(t.video.initSegment),t.video.bytes+=t.video.initSegment.byteLength,this.concatAndAppendSegments_(t.video,this.videoBuffer_),Jl(this,t.captions,t.metadata)):!this.videoBuffer_||!this.audioDisabled_&&this.audioBuffer_||(e=!0),!this.audioDisabled_&&this.audioBuffer_&&this.concatAndAppendSegments_(t.audio,this.audioBuffer_),this.pendingBuffers_.length=0,e&&this.trigger("updateend"),this.bufferUpdating_=!1}},{key:"concatAndAppendSegments_",value:function(t,e){var i=0,n=void 0;if(t.bytes){n=new Uint8Array(t.bytes),t.segments.forEach(function(t){n.set(t,i),i+=t.byteLength});try{e.updating=!0,e.appendBuffer(n)}catch(t){this.mediaSource_.player_&&this.mediaSource_.player_.error({code:-3,type:"APPEND_BUFFER_ERR",message:t.message,originalError:t})}}}},{key:"abort",value:function(){this.videoBuffer_&&this.videoBuffer_.abort(),!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"reset"}),this.pendingBuffers_.length=0,this.bufferUpdating_=!1}}]),r}(),_c=function(t){function e(){al(this,e);var a=ul(this,(e.__proto__||Object.getPrototypeOf(e)).call(this)),t=void 0;for(t in a.nativeMediaSource_=new v.MediaSource,a.nativeMediaSource_)t in e.prototype||"function"!=typeof a.nativeMediaSource_[t]||(a[t]=a.nativeMediaSource_[t].bind(a.nativeMediaSource_));return a.duration_=NaN,Object.defineProperty(a,"duration",{get:function(){return this.duration_===1/0?this.duration_:this.nativeMediaSource_.duration},set:function(t){(this.duration_=t)===1/0||(this.nativeMediaSource_.duration=t)}}),Object.defineProperty(a,"seekable",{get:function(){return this.duration_===1/0?oa.createTimeRanges([[0,this.nativeMediaSource_.duration]]):this.nativeMediaSource_.seekable}}),Object.defineProperty(a,"readyState",{get:function(){return this.nativeMediaSource_.readyState}}),Object.defineProperty(a,"activeSourceBuffers",{get:function(){return this.activeSourceBuffers_}}),a.sourceBuffers=[],a.activeSourceBuffers_=[],a.updateActiveSourceBuffers_=function(){if(a.activeSourceBuffers_.length=0,1===a.sourceBuffers.length){var t=a.sourceBuffers[0];return t.appendAudioInitSegment_=!0,t.audioDisabled_=!t.audioCodec_,void a.activeSourceBuffers_.push(t)}for(var i=!1,n=!0,e=0;e<a.player_.audioTracks().length;e++){var r=a.player_.audioTracks()[e];if(r.enabled&&"main"!==r.kind){n=!(i=!0);break}}a.sourceBuffers.forEach(function(t,e){if(t.appendAudioInitSegment_=!0,t.videoCodec_&&t.audioCodec_)t.audioDisabled_=i;else if(t.videoCodec_&&!t.audioCodec_)t.audioDisabled_=!0,n=!1;else if(!t.videoCodec_&&t.audioCodec_&&(t.audioDisabled_=e?n:!n,t.audioDisabled_))return;a.activeSourceBuffers_.push(t)})},a.onPlayerMediachange_=function(){a.sourceBuffers.forEach(function(t){t.appendAudioInitSegment_=!0})},a.onHlsReset_=function(){a.sourceBuffers.forEach(function(t){t.transmuxer_&&t.transmuxer_.postMessage({action:"resetCaptions"})})},a.onHlsSegmentTimeMapping_=function(e){a.sourceBuffers.forEach(function(t){return t.timeMapping_=e.mapping})},["sourceopen","sourceclose","sourceended"].forEach(function(t){this.nativeMediaSource_.addEventListener(t,this.trigger.bind(this))},a),a.on("sourceopen",function(t){var e=d.querySelector('[src="'+a.url_+'"]');e&&(a.player_=oa(e.parentNode),a.player_.tech_.on("hls-reset",a.onHlsReset_),a.player_.tech_.on("hls-segment-time-mapping",a.onHlsSegmentTimeMapping_),a.player_.audioTracks&&a.player_.audioTracks()&&(a.player_.audioTracks().on("change",a.updateActiveSourceBuffers_),a.player_.audioTracks().on("addtrack",a.updateActiveSourceBuffers_),a.player_.audioTracks().on("removetrack",a.updateActiveSourceBuffers_)),a.player_.on("mediachange",a.onPlayerMediachange_))}),a.on("sourceended",function(t){for(var e=Ql(a.duration),i=0;i<a.sourceBuffers.length;i++){var n=a.sourceBuffers[i],r=n.metadataTrack_&&n.metadataTrack_.cues;r&&r.length&&(r[r.length-1].endTime=e)}}),a.on("sourceclose",function(t){this.sourceBuffers.forEach(function(t){t.transmuxer_&&t.transmuxer_.terminate()}),this.sourceBuffers.length=0,this.player_&&(this.player_.audioTracks&&this.player_.audioTracks()&&(this.player_.audioTracks().off("change",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("addtrack",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("removetrack",this.updateActiveSourceBuffers_)),this.player_.el_&&(this.player_.off("mediachange",this.onPlayerMediachange_),this.player_.tech_.off("hls-reset",this.onHlsReset_),this.player_.tech_.off("hls-segment-time-mapping",this.onHlsSegmentTimeMapping_)))}),a}return ol(e,oa.EventTarget),sl(e,[{key:"addSeekableRange_",value:function(t,e){var i=void 0;if(this.duration!==1/0)throw(i=new Error("MediaSource.addSeekableRange() can only be invoked when the duration is Infinity")).name="InvalidStateError",i.code=11,i;(e>this.nativeMediaSource_.duration||isNaN(this.nativeMediaSource_.duration))&&(this.nativeMediaSource_.duration=e)}},{key:"addSourceBuffer",value:function(t){var r,e,i=void 0,n=(r={type:"",parameters:{}},e=t.trim().split(";"),r.type=e.shift().trim(),e.forEach(function(t){var e=t.trim().split("=");if(1<e.length){var i=e[0].replace(/"/g,"").trim(),n=e[1].replace(/"/g,"").trim();r.parameters[i]=n}}),r);if(/^(video|audio)\/mp2t$/i.test(n.type)){var a=[];n.parameters&&n.parameters.codecs&&(a=n.parameters.codecs.split(","),a=(a=dc(a)).filter(function(t){return gc(t)||yc(t)})),0===a.length&&(a=["avc1.4d400d","mp4a.40.2"]),i=new vc(this,a),0!==this.sourceBuffers.length&&(this.sourceBuffers[0].createRealSourceBuffers_(),i.createRealSourceBuffers_(),this.sourceBuffers[0].audioDisabled_=!0)}else i=this.nativeMediaSource_.addSourceBuffer(t);return this.sourceBuffers.push(i),i}}]),e}(),bc=0;oa.mediaSources={};var Tc=function(t,e){var i=oa.mediaSources[t];if(!i)throw new Error("Media Source not found (Video.js)");i.trigger({type:"sourceopen",swfId:e})},Sc=function(){return!!v.MediaSource&&!!v.MediaSource.isTypeSupported&&v.MediaSource.isTypeSupported('video/mp4;codecs="avc1.4d400d,mp4a.40.2"')},kc=function(){if(this.MediaSource={open:Tc,supportsNativeMediaSources:Sc},Sc())return new _c;throw new Error("Cannot use create a virtual MediaSource for this video")};kc.open=Tc,kc.supportsNativeMediaSources=Sc;var wc={createObjectURL:function(t){var e=void 0;return t instanceof _c?(e=v.URL.createObjectURL(t.nativeMediaSource_),t.url_=e):t instanceof _c?(e="blob:vjs-media-source/"+bc,bc++,oa.mediaSources[e]=t,e):(e=v.URL.createObjectURL(t),t.url_=e)}};oa.MediaSource=kc,oa.URL=wc;var Cc=oa.EventTarget,Ec=oa.mergeOptions,Ac=function(t,e){for(var s=Ec(t,{duration:e.duration,minimumUpdatePeriod:e.minimumUpdatePeriod}),i=0;i<e.playlists.length;i++){var n=fl(s,e.playlists[i]);n&&(s=n)}return pl(e,function(t,e,i,n){if(t.playlists&&t.playlists.length){var r=t.playlists[0].uri,a=fl(s,t.playlists[0]);a&&((s=a).mediaGroups[e][i][n].playlists[0]=s.playlists[r])}}),s},Lc=function(t){function a(t,e,i,n){al(this,a);var r=ul(this,(a.__proto__||Object.getPrototypeOf(a)).call(this));if(r.hls_=e,r.withCredentials=i,!t)throw new Error("A non-empty playlist URL or playlist is required");return r.on("minimumUpdatePeriod",function(){r.refreshXml_()}),r.on("mediaupdatetimeout",function(){r.refreshMedia_()}),"string"==typeof t?(r.srcUrl=t,r.state="HAVE_NOTHING",ul(r)):(r.masterPlaylistLoader_=n,r.state="HAVE_METADATA",r.started=!0,r.media(t),v.setTimeout(function(){r.trigger("loadedmetadata")},0),r)}return ol(a,Cc),sl(a,[{key:"dispose",value:function(){this.stopRequest(),v.clearTimeout(this.mediaUpdateTimeout)}},{key:"stopRequest",value:function(){if(this.request){var t=this.request;this.request=null,t.onreadystatechange=null,t.abort()}}},{key:"media",value:function(t){if(!t)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var e=this.state;if("string"==typeof t){if(!this.master.playlists[t])throw new Error("Unknown playlist URI: "+t);t=this.master.playlists[t]}var i=!this.media_||t.uri!==this.media_.uri;this.state="HAVE_METADATA",i&&(this.media_&&this.trigger("mediachanging"),this.media_=t,this.refreshMedia_(),"HAVE_MASTER"!==e&&this.trigger("mediachange"))}},{key:"pause",value:function(){this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1)}},{key:"load",value:function(){this.started?this.trigger("loadedplaylist"):this.start()}},{key:"parseMasterXml",value:function(){var a=us(this.masterXml_,{manifestUri:this.srcUrl,clientOffset:this.clientOffset_});a.uri=this.srcUrl;for(var t=0;t<a.playlists.length;t++){var e="placeholder-uri-"+t;a.playlists[t].uri=e,a.playlists[e]=a.playlists[t]}return pl(a,function(t,e,i,n){if(t.playlists&&t.playlists.length){var r="placeholder-uri-"+e+"-"+i+"-"+n;t.playlists[0].uri=r,a.playlists[r]=t.playlists[0]}}),ml(a),gl(a),a}},{key:"start",value:function(){var i=this;this.started=!0,this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(t,e){if(i.request){if(i.request=null,t)return i.error={status:e.status,message:"DASH playlist request error at URL: "+i.srcUrl,responseText:e.responseText,code:2},"HAVE_NOTHING"===i.state&&(i.started=!1),i.trigger("error");i.masterXml_=e.responseText,e.responseHeaders&&e.responseHeaders.date?i.masterLoaded_=Date.parse(e.responseHeaders.date):i.masterLoaded_=Date.now(),i.syncClientServerClock_(i.onClientServerClockSync_.bind(i))}})}},{key:"syncClientServerClock_",value:function(n){var r=this,a=ls(this.masterXml_);return null===a?(this.clientOffset_=this.masterLoaded_-Date.now(),n()):"DIRECT"===a.method?(this.clientOffset_=a.value-Date.now(),n()):void(this.request=this.hls_.xhr({uri:rl(this.srcUrl,a.value),method:a.method,withCredentials:this.withCredentials},function(t,e){if(r.request){if(t)return r.clientOffset_=r.masterLoaded_-Date.now(),n();var i=void 0;i="HEAD"===a.method?e.responseHeaders&&e.responseHeaders.date?Date.parse(e.responseHeaders.date):r.masterLoaded_:Date.parse(e.responseText),r.clientOffset_=i-Date.now(),n()}}))}},{key:"onClientServerClockSync_",value:function(){var t=this;this.master=this.parseMasterXml(),this.state="HAVE_MASTER",this.trigger("loadedplaylist"),this.media_||this.media(this.master.playlists[0]),v.setTimeout(function(){t.trigger("loadedmetadata")},0),this.master.minimumUpdatePeriod&&v.setTimeout(function(){t.trigger("minimumUpdatePeriod")},this.master.minimumUpdatePeriod)}},{key:"refreshXml_",value:function(){var n=this;this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(t,e){if(n.request){if(n.request=null,t)return n.error={status:e.status,message:"DASH playlist request error at URL: "+n.srcUrl,responseText:e.responseText,code:2},"HAVE_NOTHING"===n.state&&(n.started=!1),n.trigger("error");n.masterXml_=e.responseText;var i=n.parseMasterXml();n.master=Ac(n.master,i),v.setTimeout(function(){n.trigger("minimumUpdatePeriod")},n.master.minimumUpdatePeriod)}})}},{key:"refreshMedia_",value:function(){var t=this,e=void 0,i=void 0;i=this.masterPlaylistLoader_?(e=this.masterPlaylistLoader_.master,this.masterPlaylistLoader_.parseMasterXml()):(e=this.master,this.parseMasterXml());var n=Ac(e,i);n?(this.masterPlaylistLoader_?this.masterPlaylistLoader_.master=n:this.master=n,this.media_=n.playlists[this.media_.uri]):this.trigger("playlistunchanged"),this.media().endList||(this.mediaUpdateTimeout=v.setTimeout(function(){t.trigger("mediaupdatetimeout")},yl(this.media(),!!n))),this.trigger("loadedplaylist")}}]),a}(),Oc=function(t){return oa.log.debug?oa.log.debug.bind(oa,"VHS:",t+" >"):function(){}};function Pc(){}var Uc=function(){function r(t,e,i,n){al(this,r),this.callbacks_=[],this.pendingCallback_=null,this.timestampOffset_=0,this.mediaSource=t,this.processedAppend_=!1,this.type_=i,this.mimeType_=e,this.logger_=Oc("SourceUpdater["+i+"]["+e+"]"),"closed"===t.readyState?t.addEventListener("sourceopen",this.createSourceBuffer_.bind(this,e,n)):this.createSourceBuffer_(e,n)}return sl(r,[{key:"createSourceBuffer_",value:function(t,e){var i=this;this.sourceBuffer_=this.mediaSource.addSourceBuffer(t),this.logger_("created SourceBuffer"),e&&(e.trigger("sourcebufferadded"),this.mediaSource.sourceBuffers.length<2)?e.on("sourcebufferadded",function(){i.start_()}):this.start_()}},{key:"start_",value:function(){var e=this;this.started_=!0,this.onUpdateendCallback_=function(){var t=e.pendingCallback_;e.pendingCallback_=null,e.logger_("buffered ["+Yl(e.buffered())+"]"),t&&t(),e.runCallback_()},this.sourceBuffer_.addEventListener("updateend",this.onUpdateendCallback_),this.runCallback_()}},{key:"abort",value:function(t){var e=this;this.processedAppend_&&this.queueCallback_(function(){e.sourceBuffer_.abort()},t)}},{key:"appendBuffer",value:function(t,e){var i=this;this.processedAppend_=!0,this.queueCallback_(function(){i.sourceBuffer_.appendBuffer(t)},e)}},{key:"buffered",value:function(){return this.sourceBuffer_?this.sourceBuffer_.buffered:oa.createTimeRanges()}},{key:"remove",value:function(t,e){var i=this,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:Pc;this.processedAppend_&&this.queueCallback_(function(){i.logger_("remove ["+t+" => "+e+"]"),i.sourceBuffer_.remove(t,e)},n)}},{key:"updating",value:function(){return!this.sourceBuffer_||this.sourceBuffer_.updating||this.pendingCallback_}},{key:"timestampOffset",value:function(t){var e=this;return"undefined"!=typeof t&&(this.queueCallback_(function(){e.sourceBuffer_.timestampOffset=t}),this.timestampOffset_=t),this.timestampOffset_}},{key:"queueCallback_",value:function(t,e){this.callbacks_.push([t.bind(this),e]),this.runCallback_()}},{key:"runCallback_",value:function(){var t=void 0;!this.updating()&&this.callbacks_.length&&this.started_&&(t=this.callbacks_.shift(),this.pendingCallback_=t[1],t[0]())}},{key:"dispose",value:function(){this.sourceBuffer_.removeEventListener("updateend",this.onUpdateendCallback_),this.sourceBuffer_&&"open"===this.mediaSource.readyState&&this.sourceBuffer_.abort()}}]),r}(),xc={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,BUFFER_LOW_WATER_LINE_RATE:1},Ic=2,Dc=-101,Rc=-102,Mc=function(t){var e,i,n={};return t.byterange&&(n.Range=(e=t.byterange,i=e.offset+e.length-1,"bytes="+e.offset+"-"+i)),n},Bc=function(t){t.forEach(function(t){t.abort()})},Nc=function(t,e){return e.timedout?{status:e.status,message:"HLS request timed-out at URL: "+e.uri,code:Dc,xhr:e}:e.aborted?{status:e.status,message:"HLS request aborted at URL: "+e.uri,code:Rc,xhr:e}:t?{status:e.status,message:"HLS request errored at URL: "+e.uri,code:Ic,xhr:e}:null},jc=function(s,o,u){var l=[],c=0;return function(t,e){if(t&&(Bc(s),l.push(t)),(c+=1)===s.length){if(e.endOfAllRequests=Date.now(),0<l.length){var i=l.reduce(function(t,e){return e.code>t.code?e:t});return u(i,e)}return e.encryptedBytes?(r=e,a=u,(n=o).addEventListener("message",function t(e){if(e.data.source===r.requestId){n.removeEventListener("message",t);var i=e.data.decrypted;return r.bytes=new Uint8Array(i.bytes,i.byteOffset,i.byteLength),a(null,r)}}),void n.postMessage(Fl({source:r.requestId,encrypted:r.encryptedBytes,key:r.key.bytes,iv:r.key.iv}),[r.encryptedBytes.buffer,r.key.bytes.buffer])):u(null,e)}var n,r,a}},Fc=function(r,a){return function(t){var e,i,n;return r.stats=oa.mergeOptions(r.stats,(i=(e=t).target,(n={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-i.requestTime||0}).bytesReceived=e.loaded,n.bandwidth=Math.floor(n.bytesReceived/n.roundTripTime*8*1e3),n)),!r.stats.firstBytesReceivedAt&&r.stats.bytesReceived&&(r.stats.firstBytesReceivedAt=Date.now()),a(t,r)}},Vc=function(t,e,i,n,r,a,s){var o,u,l,c,h,d=[],p=jc(d,i,s);if(r.key){var f=t(oa.mergeOptions(e,{uri:r.key.resolvedUri,responseType:"arraybuffer"}),(o=r,u=p,function(t,e){var i=e.response,n=Nc(t,e);if(n)return u(n,o);if(16!==i.byteLength)return u({status:e.status,message:"Invalid HLS key at URL: "+e.uri,code:Ic,xhr:e},o);var r=new DataView(i);return o.key.bytes=new Uint32Array([r.getUint32(0),r.getUint32(4),r.getUint32(8),r.getUint32(12)]),u(null,o)}));d.push(f)}if(r.map&&!r.map.bytes){var m=t(oa.mergeOptions(e,{uri:r.map.resolvedUri,responseType:"arraybuffer",headers:Mc(r.map)}),(l=r,c=n,h=p,function(t,e){var i=e.response,n=Nc(t,e);return n?h(n,l):0===i.byteLength?h({status:e.status,message:"Empty HLS segment content at URL: "+e.uri,code:Ic,xhr:e},l):(l.map.bytes=new Uint8Array(e.response),c.isInitialized()||c.init(),l.map.timescales=Qs.timescale(l.map.bytes),l.map.videoTrackIds=Qs.videoTrackIds(l.map.bytes),h(null,l))}));d.push(m)}var g,y,v,_=t(oa.mergeOptions(e,{uri:r.resolvedUri,responseType:"arraybuffer",headers:Mc(r)}),(g=r,y=n,v=p,function(t,e){var i,n=e.response,r=Nc(t,e),a=void 0;return r?v(r,g):0===n.byteLength?v({status:e.status,message:"Empty HLS segment content at URL: "+e.uri,code:Ic,xhr:e},g):(g.stats={bandwidth:(i=e).bandwidth,bytesReceived:i.bytesReceived||0,roundTripTime:i.roundTripTime||0},g.key?g.encryptedBytes=new Uint8Array(e.response):g.bytes=new Uint8Array(e.response),g.map&&g.map.bytes&&(y.isInitialized()||y.init(),(a=y.parse(g.bytes,g.map.videoTrackIds,g.map.timescales))&&a.captions&&(g.captionStreams=a.captionStreams,g.fmp4Captions=a.captions)),v(null,g))}));return _.addEventListener("progress",Fc(r,a)),d.push(_),function(){return Bc(d)}},Hc=function(t,e){var i;return t&&(i=v.getComputedStyle(t))?i[e]:""},qc=function(t,n){var r=t.slice();t.sort(function(t,e){var i=n(t,e);return 0===i?r.indexOf(t)-r.indexOf(e):i})},zc=function(t,e){var i=void 0,n=void 0;return t.attributes.BANDWIDTH&&(i=t.attributes.BANDWIDTH),i=i||v.Number.MAX_VALUE,e.attributes.BANDWIDTH&&(n=e.attributes.BANDWIDTH),i-(n=n||v.Number.MAX_VALUE)},Wc=function(t,e,i){if(!t||!e)return!1;var n=i===t.segments.length;return t.endList&&"open"===e.readyState&&n},Gc=function(t){return"number"==typeof t&&isFinite(t)},Xc=function(t){function i(t){al(this,i);var e=ul(this,(i.__proto__||Object.getPrototypeOf(i)).call(this));if(!t)throw new TypeError("Initialization settings are required");if("function"!=typeof t.currentTime)throw new TypeError("No currentTime getter specified");if(!t.mediaSource)throw new TypeError("No MediaSource specified");return e.bandwidth=t.bandwidth,e.throughput={rate:0,count:0},e.roundTrip=NaN,e.resetStats_(),e.mediaIndex=null,e.hasPlayed_=t.hasPlayed,e.currentTime_=t.currentTime,e.seekable_=t.seekable,e.seeking_=t.seeking,e.duration_=t.duration,e.mediaSource_=t.mediaSource,e.hls_=t.hls,e.loaderType_=t.loaderType,e.startingMedia_=void 0,e.segmentMetadataTrack_=t.segmentMetadataTrack,e.goalBufferLength_=t.goalBufferLength,e.sourceType_=t.sourceType,e.inbandTextTracks_=t.inbandTextTracks,e.state_="INIT",e.checkBufferTimeout_=null,e.error_=void 0,e.currentTimeline_=-1,e.pendingSegment_=null,e.mimeType_=null,e.sourceUpdater_=null,e.xhrOptions_=null,e.activeInitSegmentId_=null,e.initSegments_={},e.captionParser_=new Iu,e.decrypter_=t.decrypter,e.syncController_=t.syncController,e.syncPoint_={segmentIndex:0,time:0},e.syncController_.on("syncinfoupdate",function(){return e.trigger("syncinfoupdate")}),e.mediaSource_.addEventListener("sourceopen",function(){return e.ended_=!1}),e.fetchAtBuffer_=!1,e.logger_=Oc("SegmentLoader["+e.loaderType_+"]"),Object.defineProperty(e,"state",{get:function(){return this.state_},set:function(t){t!==this.state_&&(this.logger_(this.state_+" -> "+t),this.state_=t)}}),e}return ol(i,oa.EventTarget),sl(i,[{key:"resetStats_",value:function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0}},{key:"dispose",value:function(){this.state="DISPOSED",this.pause(),this.abort_(),this.sourceUpdater_&&this.sourceUpdater_.dispose(),this.resetStats_(),this.captionParser_.reset()}},{key:"abort",value:function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}},{key:"abort_",value:function(){this.pendingSegment_&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null}},{key:"error",value:function(t){return"undefined"!=typeof t&&(this.error_=t),this.pendingSegment_=null,this.error_}},{key:"endOfStream",value:function(){this.ended_=!0,this.pause(),this.trigger("ended")}},{key:"buffered_",value:function(){return this.sourceUpdater_?this.sourceUpdater_.buffered():oa.createTimeRanges()}},{key:"initSegment",value:function(t){var e=1<arguments.length&&void 0!==arguments[1]&&arguments[1];if(!t)return null;var i=Vl(t),n=this.initSegments_[i];return e&&!n&&t.bytes&&(this.initSegments_[i]=n={resolvedUri:t.resolvedUri,byterange:t.byterange,bytes:t.bytes,timescales:t.timescales,videoTrackIds:t.videoTrackIds}),n||t}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&(this.sourceUpdater_||this.mimeType_&&"INIT"===this.state)&&!this.paused()}},{key:"load",value:function(){if(this.monitorBuffer_(),this.playlist_){if(this.syncController_.setDateTimeMapping(this.playlist_),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY")}}},{key:"init_",value:function(){return this.state="READY",this.sourceUpdater_=new Uc(this.mediaSource_,this.mimeType_,this.loaderType_,this.sourceBufferEmitter_),this.resetEverything(),this.monitorBuffer_()}},{key:"playlist",value:function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};if(t){var i=this.playlist_,n=this.pendingSegment_;this.playlist_=t,this.xhrOptions_=e,this.hasPlayed_()||(t.syncInfo={mediaSequence:t.mediaSequence,time:0});var r=i?i.id:null;if(this.logger_("playlist update ["+r+" => "+t.id+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(i&&i.uri===t.uri){var a=t.mediaSequence-i.mediaSequence;this.logger_("live window shift ["+a+"]"),null!==this.mediaIndex&&(this.mediaIndex-=a),n&&(n.mediaIndex-=a,0<=n.mediaIndex&&(n.segment=t.segments[n.mediaIndex])),this.syncController_.saveExpiredSegmentInfo(i,t)}else null!==this.mediaIndex&&this.resyncLoader()}}},{key:"pause",value:function(){this.checkBufferTimeout_&&(v.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}},{key:"paused",value:function(){return null===this.checkBufferTimeout_}},{key:"mimeType",value:function(t,e){this.mimeType_||(this.mimeType_=t,this.sourceBufferEmitter_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_())}},{key:"resetEverything",value:function(t){this.ended_=!1,this.resetLoader(),this.remove(0,this.duration_(),t),this.captionParser_.clearAllCaptions(),this.trigger("reseteverything")}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.resyncLoader()}},{key:"resyncLoader",value:function(){this.mediaIndex=null,this.syncPoint_=null,this.abort()}},{key:"remove",value:function(t,e,i){if(this.sourceUpdater_&&this.sourceUpdater_.remove(t,e,i),Kl(t,e,this.segmentMetadataTrack_),this.inbandTextTracks_)for(var n in this.inbandTextTracks_)Kl(t,e,this.inbandTextTracks_[n])}},{key:"monitorBuffer_",value:function(){this.checkBufferTimeout_&&v.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=v.setTimeout(this.monitorBufferTick_.bind(this),1)}},{key:"monitorBufferTick_",value:function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&v.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=v.setTimeout(this.monitorBufferTick_.bind(this),500)}},{key:"fillBuffer_",value:function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var t=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(t)Wc(this.playlist_,this.mediaSource_,t.mediaIndex)?this.endOfStream():(t.mediaIndex!==this.playlist_.segments.length-1||"ended"!==this.mediaSource_.readyState||this.seeking_())&&((t.timeline!==this.currentTimeline_||null!==t.startOfSegment&&t.startOfSegment<this.sourceUpdater_.timestampOffset())&&(this.syncController_.reset(),t.timestampOffset=t.startOfSegment,this.captionParser_.clearAllCaptions()),this.loadSegment_(t))}}},{key:"checkBuffer_",value:function(t,e,i,n,r,a){var s=0,o=void 0;t.length&&(s=t.end(t.length-1));var u=Math.max(0,s-r);if(!e.segments.length)return null;if(u>=this.goalBufferLength_())return null;if(!n&&1<=u)return null;if(null===a)return i=this.getSyncSegmentCandidate_(e),this.generateSegmentInfo_(e,i,null,!0);if(null!==i){var l=e.segments[i];return o=l&&l.end?l.end:s,this.generateSegmentInfo_(e,i+1,o,!1)}if(this.fetchAtBuffer_){var c=Dl.getMediaInfoForTime(e,s,a.segmentIndex,a.time);i=c.mediaIndex,o=c.startTime}else{var h=Dl.getMediaInfoForTime(e,r,a.segmentIndex,a.time);i=h.mediaIndex,o=h.startTime}return this.generateSegmentInfo_(e,i,o,!1)}},{key:"getSyncSegmentCandidate_",value:function(t){var e=this;if(-1===this.currentTimeline_)return 0;var i=t.segments.map(function(t,e){return{timeline:t.timeline,segmentIndex:e}}).filter(function(t){return t.timeline===e.currentTimeline_});return i.length?i[Math.min(i.length-1,1)].segmentIndex:Math.max(t.segments.length-1,0)}},{key:"generateSegmentInfo_",value:function(t,e,i,n){if(e<0||e>=t.segments.length)return null;var r=t.segments[e];return{requestId:"segment-loader-"+Math.random(),uri:r.resolvedUri,mediaIndex:e,isSyncRequest:n,startOfSegment:i,playlist:t,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:r.timeline,duration:r.duration,segment:r}}},{key:"abortRequestEarly_",value:function(t){if(this.hls_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return!1;if(Date.now()-(t.firstBytesReceivedAt||Date.now())<1e3)return!1;var e=this.currentTime_(),i=t.bandwidth,n=this.pendingSegment_.duration,r=Dl.estimateSegmentRequestTime(n,i,this.playlist_,t.bytesReceived),a=function(t,e){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:1;return((t.length?t.end(t.length-1):0)-e)/i}(this.buffered_(),e,this.hls_.tech_.playbackRate())-1;if(r<=a)return!1;var s=function(t){var e=t.master,i=t.currentTime,n=t.bandwidth,r=t.duration,a=t.segmentDuration,s=t.timeUntilRebuffer,o=t.currentTimeline,u=t.syncController,l=e.playlists.filter(function(t){return!Dl.isIncompatible(t)}),c=l.filter(Dl.isEnabled);c.length||(c=l.filter(function(t){return!Dl.isDisabled(t)}));var h=c.filter(Dl.hasAttribute.bind(null,"BANDWIDTH")).map(function(t){var e=u.getSyncPoint(t,r,o,i)?1:2;return{playlist:t,rebufferingImpact:Dl.estimateSegmentRequestTime(a,n,t)*e-s}}),d=h.filter(function(t){return t.rebufferingImpact<=0});return qc(d,function(t,e){return zc(e.playlist,t.playlist)}),d.length?d[0]:(qc(h,function(t,e){return t.rebufferingImpact-e.rebufferingImpact}),h[0]||null)}({master:this.hls_.playlists.master,currentTime:e,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=r-a-s.rebufferingImpact,u=.5;return a<=zl&&(u=1),!s.playlist||s.playlist.uri===this.playlist_.uri||o<u?!1:(this.bandwidth=s.playlist.attributes.BANDWIDTH*xc.BANDWIDTH_VARIANCE+1,this.abort(),this.trigger("earlyabort"),!0)}}},{key:"handleProgress_",value:function(t,e){this.pendingSegment_&&e.requestId===this.pendingSegment_.requestId&&!this.abortRequestEarly_(e.stats)&&this.trigger("progress")}},{key:"loadSegment_",value:function(t){this.state="WAITING",this.pendingSegment_=t,this.trimBackBuffer_(t),t.abortRequests=Vc(this.hls_.xhr,this.xhrOptions_,this.decrypter_,this.captionParser_,this.createSimplifiedSegmentObj_(t),this.handleProgress_.bind(this),this.segmentRequestFinished_.bind(this))}},{key:"trimBackBuffer_",value:function(t){var e,i,n,r,a=(e=this.seekable_(),i=this.currentTime_(),n=this.playlist_.targetDuration||10,r=void 0,r=e.length&&0<e.start(0)&&e.start(0)<i?e.start(0):i-30,Math.min(r,i-n));0<a&&this.remove(0,a)}},{key:"createSimplifiedSegmentObj_",value:function(t){var e=t.segment,i={resolvedUri:e.resolvedUri,byterange:e.byterange,requestId:t.requestId};if(e.key){var n=e.key.iv||new Uint32Array([0,0,0,t.mediaIndex+t.playlist.mediaSequence]);i.key={resolvedUri:e.key.resolvedUri,iv:n}}return e.map&&(i.map=this.initSegment(e.map)),i}},{key:"segmentRequestFinished_",value:function(t,e){if(this.mediaRequests+=1,e.stats&&(this.mediaBytesTransferred+=e.stats.bytesReceived,this.mediaTransferDuration+=e.stats.roundTripTime),this.pendingSegment_){if(e.requestId===this.pendingSegment_.requestId){if(t)return this.pendingSegment_=null,this.state="READY",t.code===Rc?void(this.mediaRequestsAborted+=1):(this.pause(),t.code===Dc?(this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,void this.trigger("bandwidthupdate")):(this.mediaRequestsErrored+=1,this.error(t),void this.trigger("error")));this.bandwidth=e.stats.bandwidth,this.roundTrip=e.stats.roundTripTime,e.map&&(e.map=this.initSegment(e.map,!0)),this.processSegmentResponse_(e)}}else this.mediaRequestsAborted+=1}},{key:"processSegmentResponse_",value:function(t){var e=this.pendingSegment_;e.bytes=t.bytes,t.map&&(e.segment.map.bytes=t.map.bytes),e.endOfAllRequests=t.endOfAllRequests,t.fmp4Captions&&(!function(t,e,i){for(var n in i)if(!t[n]){e.trigger({type:"usage",name:"hls-608"});var r=e.textTracks().getTrackById(n);t[n]=r||e.addRemoteTextTrack({kind:"captions",id:n,label:n},!1).track}}(this.inbandTextTracks_,this.hls_.tech_,t.captionStreams),function(t){var r=t.inbandTextTracks,e=t.captionArray,a=t.timestampOffset;if(e){var s=window.WebKitDataCue||window.VTTCue;e.forEach(function(t){var e=t.stream,i=t.startTime,n=t.endTime;r[e]&&(i+=a,n+=a,r[e].addCue(new s(i,n,t.text)))})}}({inbandTextTracks:this.inbandTextTracks_,captionArray:t.fmp4Captions,timestampOffset:0}),this.captionParser_.clearParsedCaptions()),this.handleSegment_()}},{key:"handleSegment_",value:function(){var t=this;if(this.pendingSegment_){var e=this.pendingSegment_,i=e.segment,n=this.syncController_.probeSegmentInfo(e);"undefined"==typeof this.startingMedia_&&n&&(n.containsAudio||n.containsVideo)&&(this.startingMedia_={containsAudio:n.containsAudio,containsVideo:n.containsVideo});var r,a,s,o=(r=this.loaderType_,a=this.startingMedia_,s=n,"main"===r&&a&&s?s.containsAudio||s.containsVideo?a.containsVideo&&!s.containsVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!a.containsVideo&&s.containsVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null);if(o)return this.error({message:o,blacklistDuration:1/0}),void this.trigger("error");if(e.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");null!==e.timestampOffset&&e.timestampOffset!==this.sourceUpdater_.timestampOffset()&&(this.sourceUpdater_.timestampOffset(e.timestampOffset),this.trigger("timestampoffset"));var u,l,c,h,d,p,f,m,g,y,v,_=this.syncController_.mappingForTimeline(e.timeline);if(null!==_&&this.trigger({type:"segmenttimemapping",mapping:_}),this.state="APPENDING",i.map){var b=Vl(i.map);if(!this.activeInitSegmentId_||this.activeInitSegmentId_!==b){var T=this.initSegment(i.map);this.sourceUpdater_.appendBuffer(T.bytes,function(){t.activeInitSegmentId_=b})}}e.byteLength=e.bytes.byteLength,"number"==typeof i.start&&"number"==typeof i.end?this.mediaSecondsLoaded+=i.end-i.start:this.mediaSecondsLoaded+=i.duration,this.logger_((l=(u=e).segment,c=l.start,h=l.end,d=u.playlist,p=d.mediaSequence,f=d.id,m=d.segments,g=void 0===m?[]:m,y=u.mediaIndex,v=u.timeline,["appending ["+y+"] of ["+p+", "+(p+g.length)+"] from playlist ["+f+"]","["+c+" => "+h+"] in timeline ["+v+"]"].join(" "))),this.sourceUpdater_.appendBuffer(e.bytes,this.handleUpdateEnd_.bind(this))}else this.state="READY"}},{key:"handleUpdateEnd_",value:function(){if(!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var t=this.pendingSegment_,e=t.segment,i=null!==this.mediaIndex;(this.pendingSegment_=null,this.recordThroughput_(t),this.addSegmentMetadataCue_(t),this.state="READY",this.mediaIndex=t.mediaIndex,this.fetchAtBuffer_=!0,this.currentTimeline_=t.timeline,this.trigger("syncinfoupdate"),e.end&&this.currentTime_()-e.end>3*t.playlist.targetDuration)?this.resetEverything():(i&&this.trigger("bandwidthupdate"),this.trigger("progress"),Wc(t.playlist,this.mediaSource_,t.mediaIndex+1)&&this.endOfStream(),this.paused()||this.monitorBuffer_())}},{key:"recordThroughput_",value:function(t){var e=this.throughput.rate,i=Date.now()-t.endOfAllRequests+1,n=Math.floor(t.byteLength/i*8*1e3);this.throughput.rate+=(n-e)/++this.throughput.count}},{key:"addSegmentMetadataCue_",value:function(t){if(this.segmentMetadataTrack_){var e=t.segment,i=e.start,n=e.end;if(Gc(i)&&Gc(n)){Kl(i,n,this.segmentMetadataTrack_);var r=v.WebKitDataCue||v.VTTCue,a={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.uri,start:i,end:n},s=new r(i,n,JSON.stringify(a));s.value=a,this.segmentMetadataTrack_.addCue(s)}}}}]),i}(),Yc=function(t){return decodeURIComponent(escape(String.fromCharCode.apply(null,t)))},$c=new Uint8Array("\n\n".split("").map(function(t){return t.charCodeAt(0)})),Kc=function(t){function n(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};al(this,n);var i=ul(this,(n.__proto__||Object.getPrototypeOf(n)).call(this,t,e));return i.mediaSource_=null,i.subtitlesTrack_=null,i}return ol(n,Xc),sl(n,[{key:"buffered_",value:function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues.length)return oa.createTimeRanges();var t=this.subtitlesTrack_.cues,e=t[0].startTime,i=t[t.length-1].startTime;return oa.createTimeRanges([[e,i]])}},{key:"initSegment",value:function(t){var e=1<arguments.length&&void 0!==arguments[1]&&arguments[1];if(!t)return null;var i=Vl(t),n=this.initSegments_[i];if(e&&!n&&t.bytes){var r=$c.byteLength+t.bytes.byteLength,a=new Uint8Array(r);a.set(t.bytes),a.set($c,t.bytes.byteLength),this.initSegments_[i]=n={resolvedUri:t.resolvedUri,byterange:t.byterange,bytes:a}}return n||t}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}},{key:"init_",value:function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}},{key:"track",value:function(t){return"undefined"==typeof t||(this.subtitlesTrack_=t,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}},{key:"remove",value:function(t,e){Kl(t,e,this.subtitlesTrack_)}},{key:"fillBuffer_",value:function(){var t=this;this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var e=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(e=this.skipEmptySegments_(e)){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline)){return this.syncController_.one("timestampoffset",function(){t.state="READY",t.paused()||t.monitorBuffer_()}),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(e)}}},{key:"skipEmptySegments_",value:function(t){for(;t&&t.segment.empty;)t=this.generateSegmentInfo_(t.playlist,t.mediaIndex+1,t.startOfSegment+t.duration,t.isSyncRequest);return t}},{key:"handleSegment_",value:function(){var e=this;if(this.pendingSegment_&&this.subtitlesTrack_){this.state="APPENDING";var t=this.pendingSegment_,i=t.segment;if("function"!=typeof v.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var n=function(){e.handleSegment_()};return this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",n),void this.subtitlesTrack_.tech_.one("vttjserror",function(){e.subtitlesTrack_.tech_.off("vttjsloaded",n),e.error({message:"Error loading vtt.js"}),e.state="READY",e.pause(),e.trigger("error")})}i.requested=!0;try{this.parseVTTCues_(t)}catch(t){return this.error({message:t.message}),this.state="READY",this.pause(),this.trigger("error")}if(this.updateTimeMapping_(t,this.syncController_.timelines[t.timeline],this.playlist_),t.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");t.byteLength=t.bytes.byteLength,this.mediaSecondsLoaded+=i.duration,t.cues.length&&this.remove(t.cues[0].endTime,t.cues[t.cues.length-1].endTime),t.cues.forEach(function(t){e.subtitlesTrack_.addCue(t)}),this.handleUpdateEnd_()}else this.state="READY"}},{key:"parseVTTCues_",value:function(e){var t=void 0,i=!1;"function"==typeof v.TextDecoder?t=new v.TextDecoder("utf8"):(t=v.WebVTT.StringDecoder(),i=!0);var n=new v.WebVTT.Parser(v,v.vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},n.oncue=e.cues.push.bind(e.cues),n.ontimestampmap=function(t){return e.timestampmap=t},n.onparsingerror=function(t){oa.log.warn("Error encountered when parsing cues: "+t.message)},e.segment.map){var r=e.segment.map.bytes;i&&(r=Yc(r)),n.parse(r)}var a=e.bytes;i&&(a=Yc(a)),n.parse(a),n.flush()}},{key:"updateTimeMapping_",value:function(t,e,i){var n=t.segment;if(e)if(t.cues.length){var r=t.timestampmap,a=r.MPEGTS/9e4-r.LOCAL+e.mapping;if(t.cues.forEach(function(t){t.startTime+=a,t.endTime+=a}),!i.syncInfo){var s=t.cues[0].startTime,o=t.cues[t.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+t.mediaIndex,time:Math.min(s,o-n.duration)}}}else n.empty=!0}}]),n}(),Qc=function(t,e){for(var i=t.cues,n=0;n<i.length;n++){var r=i[n];if(e>=r.adStartTime&&e<=r.adEndTime)return r}return null},Jc=Yu,Zc=[{name:"VOD",run:function(t,e,i,n,r){if(i===1/0)return null;return{time:0,segmentIndex:0}}},{name:"ProgramDateTime",run:function(t,e,i,n,r){if(!t.datetimeToDisplayTime)return null;var a=e.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.dateTimeObject){var c=l.dateTimeObject.getTime()/1e3+t.datetimeToDisplayTime,h=Math.abs(r-c);if(null!==o&&o<h)break;o=h,s={time:c,segmentIndex:u}}}return s}},{name:"Segment",run:function(t,e,i,n,r){var a=e.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.timeline===n&&"undefined"!=typeof l.start){var c=Math.abs(r-l.start);if(null!==o&&o<c)break;(!s||null===o||c<=o)&&(o=c,s={time:l.start,segmentIndex:u})}}return s}},{name:"Discontinuity",run:function(t,e,i,n,r){var a=null;if(r=r||0,e.discontinuityStarts&&e.discontinuityStarts.length)for(var s=null,o=0;o<e.discontinuityStarts.length;o++){var u=e.discontinuityStarts[o],l=e.discontinuitySequence+o+1,c=t.discontinuities[l];if(c){var h=Math.abs(r-c.time);if(null!==s&&s<h)break;(!a||null===s||h<=s)&&(s=h,a={time:c.time,segmentIndex:u})}}return a}},{name:"Playlist",run:function(t,e,i,n,r){return e.syncInfo?{time:e.syncInfo.time,segmentIndex:e.syncInfo.mediaSequence-e.mediaSequence}:null}}],th=function(t){function e(){al(this,e);var t=ul(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return t.inspectCache_=void 0,t.timelines=[],t.discontinuities=[],t.datetimeToDisplayTime=null,t.logger_=Oc("SyncController"),t}return ol(e,oa.EventTarget),sl(e,[{key:"getSyncPoint",value:function(t,e,i,n){var r=this.runStrategies_(t,e,i,n);return r.length?this.selectSyncPoint_(r,{key:"time",value:n}):null}},{key:"getExpiredTime",value:function(t,e){if(!t||!t.segments)return null;var i=this.runStrategies_(t,e,t.discontinuitySequence,0);if(!i.length)return null;var n=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return 0<n.segmentIndex&&(n.time*=-1),Math.abs(n.time+Sl(t,n.segmentIndex,0))}},{key:"runStrategies_",value:function(t,e,i,n){for(var r=[],a=0;a<Zc.length;a++){var s=Zc[a],o=s.run(this,t,e,i,n);o&&(o.strategy=s.name,r.push({strategy:s.name,syncPoint:o}))}return r}},{key:"selectSyncPoint_",value:function(t,e){for(var i=t[0].syncPoint,n=Math.abs(t[0].syncPoint[e.key]-e.value),r=t[0].strategy,a=1;a<t.length;a++){var s=Math.abs(t[a].syncPoint[e.key]-e.value);s<n&&(n=s,i=t[a].syncPoint,r=t[a].strategy)}return this.logger_("syncPoint for ["+e.key+": "+e.value+"] chosen with strategy ["+r+"]: [time:"+i.time+", segmentIndex:"+i.segmentIndex+"]"),i}},{key:"saveExpiredSegmentInfo",value:function(t,e){for(var i=e.mediaSequence-t.mediaSequence-1;0<=i;i--){var n=t.segments[i];if(n&&"undefined"!=typeof n.start){e.syncInfo={mediaSequence:t.mediaSequence+i,time:n.start},this.logger_("playlist refresh sync: [time:"+e.syncInfo.time+", mediaSequence: "+e.syncInfo.mediaSequence+"]"),this.trigger("syncinfoupdate");break}}}},{key:"setDateTimeMapping",value:function(t){if(!this.datetimeToDisplayTime&&t.segments&&t.segments.length&&t.segments[0].dateTimeObject){var e=t.segments[0].dateTimeObject.getTime()/1e3;this.datetimeToDisplayTime=-e}}},{key:"reset",value:function(){this.inspectCache_=void 0}},{key:"probeSegmentInfo",value:function(t){var e=t.segment,i=t.playlist,n=void 0;return(n=e.map?this.probeMp4Segment_(t):this.probeTsSegment_(t))&&this.calculateSegmentTimeMapping_(t,n)&&(this.saveDiscontinuitySyncInfo_(t),i.syncInfo||(i.syncInfo={mediaSequence:i.mediaSequence+t.mediaIndex,time:e.start})),n}},{key:"probeMp4Segment_",value:function(t){var e=t.segment,i=Qs.timescale(e.map.bytes),n=Qs.startTime(i,t.bytes);return null!==t.timestampOffset&&(t.timestampOffset-=n),{start:n,end:n+e.duration}}},{key:"probeTsSegment_",value:function(t){var e=Jc(t.bytes,this.inspectCache_),i=void 0,n=void 0;return e?(e.video&&2===e.video.length?(this.inspectCache_=e.video[1].dts,i=e.video[0].dtsTime,n=e.video[1].dtsTime):e.audio&&2===e.audio.length&&(this.inspectCache_=e.audio[1].dts,i=e.audio[0].dtsTime,n=e.audio[1].dtsTime),{start:i,end:n,containsVideo:e.video&&2===e.video.length,containsAudio:e.audio&&2===e.audio.length}):null}},{key:"timestampOffsetForTimeline",value:function(t){return"undefined"==typeof this.timelines[t]?null:this.timelines[t].time}},{key:"mappingForTimeline",value:function(t){return"undefined"==typeof this.timelines[t]?null:this.timelines[t].mapping}},{key:"calculateSegmentTimeMapping_",value:function(t,e){var i=t.segment,n=this.timelines[t.timeline];if(null!==t.timestampOffset)n={time:t.startOfSegment,mapping:t.startOfSegment-e.start},this.timelines[t.timeline]=n,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+t.timeline+": [time: "+n.time+"] [mapping: "+n.mapping+"]"),i.start=t.startOfSegment,i.end=e.end+n.mapping;else{if(!n)return!1;i.start=e.start+n.mapping,i.end=e.end+n.mapping}return!0}},{key:"saveDiscontinuitySyncInfo_",value:function(t){var e=t.playlist,i=t.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(e.discontinuityStarts&&e.discontinuityStarts.length)for(var n=0;n<e.discontinuityStarts.length;n++){var r=e.discontinuityStarts[n],a=e.discontinuitySequence+n+1,s=r-t.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var u=void 0;u=s<0?i.start-Sl(e,t.mediaIndex,r):i.end+Sl(e,t.mediaIndex+1,r),this.discontinuities[a]={time:u,accuracy:o}}}}}]),e}(),eh=new ac("./decrypter-worker.worker.js",function(t,e){var h,i,d,g,n,l,y,s,r=this;h=function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")},i=function(){function n(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(t,e,i){return e&&n(t.prototype,e),i&&n(t,i),t}}(),d=null,g=function(){function c(t){h(this,c),d||(d=function(){var t=[[[],[],[],[],[]],[[],[],[],[],[]]],e=t[0],i=t[1],n=e[4],r=i[4],a=void 0,s=void 0,o=void 0,u=[],l=[],c=void 0,h=void 0,d=void 0,p=void 0,f=void 0;for(a=0;a<256;a++)l[(u[a]=a<<1^283*(a>>7))^a]=a;for(s=o=0;!n[s];s^=c||1,o=l[o]||1)for(d=(d=o^o<<1^o<<2^o<<3^o<<4)>>8^255&d^99,f=16843009*u[h=u[c=u[r[n[s]=d]=s]]]^65537*h^257*c^16843008*s,p=257*u[d]^16843008*d,a=0;a<4;a++)e[a][s]=p=p<<24^p>>>8,i[a][d]=f=f<<24^f>>>8;for(a=0;a<5;a++)e[a]=e[a].slice(0),i[a]=i[a].slice(0);return t}()),this._tables=[[d[0][0].slice(),d[0][1].slice(),d[0][2].slice(),d[0][3].slice(),d[0][4].slice()],[d[1][0].slice(),d[1][1].slice(),d[1][2].slice(),d[1][3].slice(),d[1][4].slice()]];var e=void 0,i=void 0,n=void 0,r=void 0,a=void 0,s=this._tables[0][4],o=this._tables[1],u=t.length,l=1;if(4!==u&&6!==u&&8!==u)throw new Error("Invalid aes key size");for(r=t.slice(0),a=[],this._key=[r,a],e=u;e<4*u+28;e++)n=r[e-1],(e%u==0||8===u&&e%u==4)&&(n=s[n>>>24]<<24^s[n>>16&255]<<16^s[n>>8&255]<<8^s[255&n],e%u==0&&(n=n<<8^n>>>24^l<<24,l=l<<1^283*(l>>7))),r[e]=r[e-u]^n;for(i=0;e;i++,e--)n=r[3&i?e:e-4],a[i]=e<=4||i<4?n:o[0][s[n>>>24]]^o[1][s[n>>16&255]]^o[2][s[n>>8&255]]^o[3][s[255&n]]}return c.prototype.decrypt=function(t,e,i,n,r,a){var s=this._key[1],o=t^s[0],u=n^s[1],l=i^s[2],c=e^s[3],h=void 0,d=void 0,p=void 0,f=s.length/4-2,m=void 0,g=4,y=this._tables[1],v=y[0],_=y[1],b=y[2],T=y[3],S=y[4];for(m=0;m<f;m++)h=v[o>>>24]^_[u>>16&255]^b[l>>8&255]^T[255&c]^s[g],d=v[u>>>24]^_[l>>16&255]^b[c>>8&255]^T[255&o]^s[g+1],p=v[l>>>24]^_[c>>16&255]^b[o>>8&255]^T[255&u]^s[g+2],c=v[c>>>24]^_[o>>16&255]^b[u>>8&255]^T[255&l]^s[g+3],g+=4,o=h,u=d,l=p;for(m=0;m<4;m++)r[(3&-m)+a]=S[o>>>24]<<24^S[u>>16&255]<<16^S[l>>8&255]<<8^S[255&c]^s[g++],h=o,o=u,u=l,l=c,c=h},c}(),n=function(){function t(){h(this,t),this.listeners={}}return t.prototype.on=function(t,e){this.listeners[t]||(this.listeners[t]=[]),this.listeners[t].push(e)},t.prototype.off=function(t,e){if(!this.listeners[t])return!1;var i=this.listeners[t].indexOf(e);return this.listeners[t].splice(i,1),-1<i},t.prototype.trigger=function(t){var e=this.listeners[t];if(e)if(2===arguments.length)for(var i=e.length,n=0;n<i;++n)e[n].call(this,arguments[1]);else for(var r=Array.prototype.slice.call(arguments,1),a=e.length,s=0;s<a;++s)e[s].apply(this,r)},t.prototype.dispose=function(){this.listeners={}},t.prototype.pipe=function(e){this.on("data",function(t){e.push(t)})},t}(),l=function(e){function i(){h(this,i);var t=function(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}(this,e.call(this,n));return t.jobs=[],t.delay=1,t.timeout_=null,t}return function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}(i,e),i.prototype.processJob_=function(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null},i.prototype.push=function(t){this.jobs.push(t),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))},i}(n),y=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},s=function(){function u(t,e,i,n){h(this,u);var r=u.STEP,a=new Int32Array(t.buffer),s=new Uint8Array(t.byteLength),o=0;for(this.asyncStream_=new l,this.asyncStream_.push(this.decryptChunk_(a.subarray(o,o+r),e,i,s)),o=r;o<a.length;o+=r)i=new Uint32Array([y(a[o-4]),y(a[o-3]),y(a[o-2]),y(a[o-1])]),this.asyncStream_.push(this.decryptChunk_(a.subarray(o,o+r),e,i,s));this.asyncStream_.push(function(){var t;n(null,(t=s).subarray(0,t.byteLength-t[t.byteLength-1]))})}return u.prototype.decryptChunk_=function(e,i,n,r){return function(){var t=function(t,e,i){var n=new Int32Array(t.buffer,t.byteOffset,t.byteLength>>2),r=new g(Array.prototype.slice.call(e)),a=new Uint8Array(t.byteLength),s=new Int32Array(a.buffer),o=void 0,u=void 0,l=void 0,c=void 0,h=void 0,d=void 0,p=void 0,f=void 0,m=void 0;for(o=i[0],u=i[1],l=i[2],c=i[3],m=0;m<n.length;m+=4)h=y(n[m]),d=y(n[m+1]),p=y(n[m+2]),f=y(n[m+3]),r.decrypt(h,d,p,f,s,m),s[m]=y(s[m]^o),s[m+1]=y(s[m+1]^u),s[m+2]=y(s[m+2]^l),s[m+3]=y(s[m+3]^c),o=h,u=d,l=p,c=f;return a}(e,i,n);r.set(t,e.byteOffset)}},i(u,null,[{key:"STEP",get:function(){return 32e3}}]),u}(),new function(a){a.onmessage=function(t){var r=t.data,e=new Uint8Array(r.encrypted.bytes,r.encrypted.byteOffset,r.encrypted.byteLength),i=new Uint32Array(r.key.bytes,r.key.byteOffset,r.key.byteLength/4),n=new Uint32Array(r.iv.bytes,r.iv.byteOffset,r.iv.byteLength/4);new s(e,i,n,function(t,e){var i,n;a.postMessage((i={source:r.source,decrypted:e},n={},Object.keys(i).forEach(function(t){var e=i[t];ArrayBuffer.isView(e)?n[t]={bytes:e.buffer,byteOffset:e.byteOffset,byteLength:e.byteLength}:n[t]=e}),n),[e.buffer])})}}(r)}),ih=function(t,e){t.abort(),t.pause(),e&&e.activePlaylistLoader&&(e.activePlaylistLoader.pause(),e.activePlaylistLoader=null)},nh=function(t,e){(e.activePlaylistLoader=t).load()},rh={AUDIO:function(u,l){return function(){var t=l.segmentLoaders[u],e=l.mediaTypes[u],i=l.blacklistCurrentPlaylist;ih(t,e);var n=e.activeTrack(),r=e.activeGroup(),a=(r.filter(function(t){return t.default})[0]||r[0]).id,s=e.tracks[a];if(n!==s){for(var o in oa.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),e.tracks)e.tracks[o].enabled=e.tracks[o]===s;e.onTrackChanged()}else i({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(n,r){return function(){var t=r.segmentLoaders[n],e=r.mediaTypes[n];oa.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),ih(t,e);var i=e.activeTrack();i&&(i.mode="disabled"),e.onTrackChanged()}}},ah={AUDIO:function(t,e,i){if(e){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[t];e.on("loadedmetadata",function(){var t=e.media();a.playlist(t,r),(!n.paused()||t.endList&&"none"!==n.preload())&&a.load()}),e.on("loadedplaylist",function(){a.playlist(e.media(),r),n.paused()||a.load()}),e.on("error",rh[t](t,i))}},SUBTITLES:function(t,e,i){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[t],s=i.mediaTypes[t];e.on("loadedmetadata",function(){var t=e.media();a.playlist(t,r),a.track(s.activeTrack()),(!n.paused()||t.endList&&"none"!==n.preload())&&a.load()}),e.on("loadedplaylist",function(){a.playlist(e.media(),r),n.paused()||a.load()}),e.on("error",rh[t](t,i))}},sh=function(e,i){return function(t){return t.attributes[e]===i}},oh=function(e){return function(t){return t.resolvedUri===e}},uh={AUDIO:function(t,e){var i,n,r=e.hls,a=e.sourceType,s=e.segmentLoaders[t],o=e.requestOptions.withCredentials,u=e.master,l=u.mediaGroups,c=u.playlists,h=e.mediaTypes[t],d=h.groups,p=h.tracks,f=e.masterPlaylistLoader;for(var m in l[t]&&0!==Object.keys(l[t]).length||(l[t]={main:{default:{default:!0}}}),l[t]){d[m]||(d[m]=[]);var g=c.filter(sh(t,m));for(var y in l[t][m]){var v=l[t][m][y];g.filter(oh(v.resolvedUri)).length&&delete v.resolvedUri;var _=void 0;if(_=v.resolvedUri?new vl(v.resolvedUri,r,o):v.playlists&&"dash"===a?new Lc(v.playlists[0],r,o,f):null,v=oa.mergeOptions({id:y,playlistLoader:_},v),ah[t](t,v.playlistLoader,e),d[m].push(v),"undefined"==typeof p[y]){var b=new oa.AudioTrack({id:y,kind:(i=v,n=void 0,n=i.default?"main":"alternative",i.characteristics&&0<=i.characteristics.indexOf("public.accessibility.describes-video")&&(n="main-desc"),n),enabled:!1,language:v.language,default:v.default,label:y});p[y]=b}}}s.on("error",rh[t](t,e))},SUBTITLES:function(t,e){var i=e.tech,n=e.hls,r=e.sourceType,a=e.segmentLoaders[t],s=e.requestOptions.withCredentials,o=e.master.mediaGroups,u=e.mediaTypes[t],l=u.groups,c=u.tracks,h=e.masterPlaylistLoader;for(var d in o[t])for(var p in l[d]||(l[d]=[]),o[t][d])if(!o[t][d][p].forced){var f=o[t][d][p],m=void 0;if("hls"===r?m=new vl(f.resolvedUri,n,s):"dash"===r&&(m=new Lc(f.playlists[0],n,s,h)),f=oa.mergeOptions({id:p,playlistLoader:m},f),ah[t](t,f.playlistLoader,e),l[d].push(f),"undefined"==typeof c[p]){var g=i.addRemoteTextTrack({id:p,kind:"subtitles",default:f.default&&f.autoselect,language:f.language,label:p},!1).track;c[p]=g}}a.on("error",rh[t](t,e))},"CLOSED-CAPTIONS":function(t,e){var i=e.tech,n=e.master.mediaGroups,r=e.mediaTypes[t],a=r.groups,s=r.tracks;for(var o in n[t])for(var u in a[o]||(a[o]=[]),n[t][o]){var l=n[t][o][u];if(l.instreamId.match(/CC\d/)&&(a[o].push(oa.mergeOptions({id:u},l)),"undefined"==typeof s[u])){var c=i.addRemoteTextTrack({id:l.instreamId,kind:"captions",default:l.default&&l.autoselect,language:l.language,label:u},!1).track;s[u]=c}}}},lh={AUDIO:function(i,n){return function(){var t=n.mediaTypes[i].tracks;for(var e in t)if(t[e].enabled)return t[e];return null}},SUBTITLES:function(i,n){return function(){var t=n.mediaTypes[i].tracks;for(var e in t)if("showing"===t[e].mode)return t[e];return null}}},ch=function(e){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){uh[t](t,e)});var i=e.mediaTypes,t=e.masterPlaylistLoader,n=e.tech,r=e.hls;["AUDIO","SUBTITLES"].forEach(function(t){var a,s,o,u,l,c;i[t].activeGroup=(a=t,s=e,function(e){var t=s.masterPlaylistLoader,i=s.mediaTypes[a].groups,n=t.media();if(!n)return null;var r=null;return n.attributes[a]&&(r=i[n.attributes[a]]),r=r||i.main,"undefined"==typeof e?r:null===e?null:r.filter(function(t){return t.id===e.id})[0]||null}),i[t].activeTrack=lh[t](t,e),i[t].onGroupChanged=(o=t,u=e,function(){var t=u.segmentLoaders,e=t[o],i=t.main,n=u.mediaTypes[o],r=n.activeTrack(),a=n.activeGroup(r),s=n.activePlaylistLoader;ih(e,n),a&&(a.playlistLoader?(e.resyncLoader(),nh(a.playlistLoader,n)):s&&i.resetEverything())}),i[t].onTrackChanged=(l=t,c=e,function(){var t=c.segmentLoaders,e=t[l],i=t.main,n=c.mediaTypes[l],r=n.activeTrack(),a=n.activeGroup(r),s=n.activePlaylistLoader;ih(e,n),a&&(a.playlistLoader?(s!==a.playlistLoader&&(e.track&&e.track(r),e.resetEverything()),nh(a.playlistLoader,n)):i.resetEverything())})});var a=i.AUDIO.activeGroup(),s=(a.filter(function(t){return t.default})[0]||a[0]).id;i.AUDIO.tracks[s].enabled=!0,i.AUDIO.onTrackChanged(),t.on("mediachange",function(){["AUDIO","SUBTITLES"].forEach(function(t){return i[t].onGroupChanged()})});var o=function(){i.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"hls-audio-change"})};for(var u in n.audioTracks().addEventListener("change",o),n.remoteTextTracks().addEventListener("change",i.SUBTITLES.onTrackChanged),r.on("dispose",function(){n.audioTracks().removeEventListener("change",o),n.remoteTextTracks().removeEventListener("change",i.SUBTITLES.onTrackChanged)}),n.clearTracks("audio"),i.AUDIO.tracks)n.audioTracks().addTrack(i.AUDIO.tracks[u])},hh=void 0,dh=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred"],ph=function(t){function f(t){al(this,f);var e,i=ul(this,(f.__proto__||Object.getPrototypeOf(f)).call(this)),n=t.url,r=t.withCredentials,a=t.tech,s=t.bandwidth,o=t.externHls,u=t.useCueTags,l=t.blacklistDuration,c=t.enableLowInitialPlaylist,h=t.sourceType,d=t.seekTo;if(!n)throw new Error("A non-empty playlist URL is required");hh=o,i.withCredentials=r,i.tech_=a,i.hls_=a.hls,i.seekTo_=d,i.sourceType_=h,i.useCueTags_=u,i.blacklistDuration=l,i.enableLowInitialPlaylist=c,i.useCueTags_&&(i.cueTagsTrack_=i.tech_.addTextTrack("metadata","ad-cues"),i.cueTagsTrack_.inBandMetadataTrackDispatchType=""),i.requestOptions_={withCredentials:i.withCredentials,timeout:null},i.mediaTypes_=(e={},["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Pc,activeTrack:Pc,onGroupChanged:Pc,onTrackChanged:Pc}}),e),i.mediaSource=new oa.MediaSource,i.mediaSource.addEventListener("sourceopen",i.handleSourceOpen_.bind(i)),i.seekable_=oa.createTimeRanges(),i.hasPlayed_=function(){return!1},i.syncController_=new th(t),i.segmentMetadataTrack_=a.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,i.decrypter_=new eh,i.inbandTextTracks_={};var p={hls:i.hls_,mediaSource:i.mediaSource,currentTime:i.tech_.currentTime.bind(i.tech_),seekable:function(){return i.seekable()},seeking:function(){return i.tech_.seeking()},duration:function(){return i.mediaSource.duration},hasPlayed:function(){return i.hasPlayed_()},goalBufferLength:function(){return i.goalBufferLength()},bandwidth:s,syncController:i.syncController_,decrypter:i.decrypter_,sourceType:i.sourceType_,inbandTextTracks:i.inbandTextTracks_};return i.masterPlaylistLoader_="dash"===i.sourceType_?new Lc(n,i.hls_,i.withCredentials):new vl(n,i.hls_,i.withCredentials),i.setupMasterPlaylistLoaderListeners_(),i.mainSegmentLoader_=new Xc(oa.mergeOptions(p,{segmentMetadataTrack:i.segmentMetadataTrack_,loaderType:"main"}),t),i.audioSegmentLoader_=new Xc(oa.mergeOptions(p,{loaderType:"audio"}),t),i.subtitleSegmentLoader_=new Kc(oa.mergeOptions(p,{loaderType:"vtt"}),t),i.setupSegmentLoaderListeners_(),dh.forEach(function(t){i[t+"_"]=function(t){return this.audioSegmentLoader_[t]+this.mainSegmentLoader_[t]}.bind(i,t)}),i.logger_=Oc("MPC"),i.masterPlaylistLoader_.load(),i}return ol(f,oa.EventTarget),sl(f,[{key:"setupMasterPlaylistLoaderListeners_",value:function(){var n=this;this.masterPlaylistLoader_.on("loadedmetadata",function(){var t=n.masterPlaylistLoader_.media(),e=1.5*n.masterPlaylistLoader_.targetDuration*1e3;Il(n.masterPlaylistLoader_.master,n.masterPlaylistLoader_.media())?n.requestOptions_.timeout=0:n.requestOptions_.timeout=e,t.endList&&"none"!==n.tech_.preload()&&(n.mainSegmentLoader_.playlist(t,n.requestOptions_),n.mainSegmentLoader_.load()),ch({sourceType:n.sourceType_,segmentLoaders:{AUDIO:n.audioSegmentLoader_,SUBTITLES:n.subtitleSegmentLoader_,main:n.mainSegmentLoader_},tech:n.tech_,requestOptions:n.requestOptions_,masterPlaylistLoader:n.masterPlaylistLoader_,hls:n.hls_,master:n.master(),mediaTypes:n.mediaTypes_,blacklistCurrentPlaylist:n.blacklistCurrentPlaylist.bind(n)}),n.triggerPresenceUsage_(n.master(),t);try{n.setupSourceBuffers_()}catch(t){return oa.log.warn("Failed to create SourceBuffers",t),n.mediaSource.endOfStream("decode")}n.setupFirstPlay(),n.trigger("selectedinitialmedia")}),this.masterPlaylistLoader_.on("loadedplaylist",function(){var t=n.masterPlaylistLoader_.media();if(!t){n.excludeUnsupportedVariants_();var e=void 0;return n.enableLowInitialPlaylist&&(e=n.selectInitialPlaylist()),e||(e=n.selectPlaylist()),n.initialMedia_=e,void n.masterPlaylistLoader_.media(n.initialMedia_)}if(n.useCueTags_&&n.updateAdCues_(t),n.mainSegmentLoader_.playlist(t,n.requestOptions_),n.updateDuration(),n.tech_.paused()||(n.mainSegmentLoader_.load(),n.audioSegmentLoader_&&n.audioSegmentLoader_.load()),!t.endList){var i=function(){var t=n.seekable();0!==t.length&&n.mediaSource.addSeekableRange_(t.start(0),t.end(0))};if(n.duration()!==1/0){n.tech_.one("durationchange",function t(){n.duration()===1/0?i():n.tech_.one("durationchange",t)})}else 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(),e=1.5*n.masterPlaylistLoader_.targetDuration*1e3;Il(n.masterPlaylistLoader_.master,n.masterPlaylistLoader_.media())?n.requestOptions_.timeout=0:n.requestOptions_.timeout=e,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:"hls-rendition-disabled"})}),this.masterPlaylistLoader_.on("renditionenabled",function(){n.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})}},{key:"triggerPresenceUsage_",value:function(t,e){var i=t.mediaGroups||{},n=!0,r=Object.keys(i.AUDIO);for(var a in i.AUDIO)for(var s in i.AUDIO[a]){i.AUDIO[a][s].uri||(n=!1)}n&&this.tech_.trigger({type:"usage",name:"hls-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"hls-webvtt"}),hh.Playlist.isAes(e)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),hh.Playlist.isFmp4(e)&&this.tech_.trigger({type:"usage",name:"hls-fmp4"}),r.length&&1<Object.keys(i.AUDIO[r[0]]).length&&this.tech_.trigger({type:"usage",name:"hls-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"})}},{key:"setupSegmentLoaderListeners_",value:function(){var a=this;this.mainSegmentLoader_.on("bandwidthupdate",function(){var t=a.selectPlaylist(),e=a.masterPlaylistLoader_.media(),i=a.tech_.buffered(),n=i.length?i.end(i.length-1)-a.tech_.currentTime():0,r=a.bufferLowWaterLine();(!e.endList||a.duration()<xc.MAX_BUFFER_LOW_WATER_LINE||t.attributes.BANDWIDTH<e.attributes.BANDWIDTH||r<=n)&&a.masterPlaylistLoader_.media(t),a.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("progress",function(){a.trigger("progress")}),this.mainSegmentLoader_.on("error",function(){a.blacklistCurrentPlaylist(a.mainSegmentLoader_.error())}),this.mainSegmentLoader_.on("syncinfoupdate",function(){a.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",function(){a.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",function(){a.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("ended",function(){a.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",function(){a.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120)}),this.mainSegmentLoader_.on("reseteverything",function(){a.tech_.trigger("hls-reset")}),this.mainSegmentLoader_.on("segmenttimemapping",function(t){a.tech_.trigger({type:"hls-segment-time-mapping",mapping:t.mapping})}),this.audioSegmentLoader_.on("ended",function(){a.onEndOfStream()})}},{key:"mediaSecondsLoaded_",value:function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}},{key:"load",value:function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}},{key:"smoothQualityChange_",value:function(){var t=this.selectPlaylist();t!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(t),this.mainSegmentLoader_.resetLoader())}},{key:"fastQualityChange_",value:function(){var t=this,e=this.selectPlaylist();e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetEverything(function(){oa.browser.IE_VERSION||oa.browser.IS_EDGE?t.tech_.setCurrentTime(t.tech_.currentTime()+.04):t.tech_.setCurrentTime(t.tech_.currentTime())}))}},{key:"play",value:function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.seekTo_(0),this.hasPlayed_()&&this.load();var t=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<t.start(0)?this.seekTo_(t.end(t.length-1)):void 0}}},{key:"setupFirstPlay",value:function(){var t=this,e=this.masterPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_())return!1;if(!e.endList){var i=this.seekable();if(!i.length)return!1;if(oa.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",function(){t.trigger("firstplay"),t.seekTo_(i.end(0)),t.hasPlayed_=function(){return!0}}),!1;this.trigger("firstplay"),this.seekTo_(i.end(0))}return this.hasPlayed_=function(){return!0},this.load(),!0}},{key:"handleSourceOpen_",value:function(){try{this.setupSourceBuffers_()}catch(t){return oa.log.warn("Failed to create Source Buffers",t),this.mediaSource.endOfStream("decode")}if(this.tech_.autoplay()){var t=this.tech_.play();"undefined"!=typeof t&&"function"==typeof t.then&&t.then(null,function(t){})}this.trigger("sourceopen")}},{key:"onEndOfStream",value:function(){var t=this.mainSegmentLoader_.ended_;this.mediaTypes_.AUDIO.activePlaylistLoader&&(t=!this.mainSegmentLoader_.startingMedia_||this.mainSegmentLoader_.startingMedia_.containsVideo?t&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_),t&&this.mediaSource.endOfStream()}},{key:"stuckAtPlaylistEnd_",value:function(t){if(!this.seekable().length)return!1;var e=this.syncController_.getExpiredTime(t,this.mediaSource.duration);if(null===e)return!1;var i=hh.Playlist.playlistEnd(t,e),n=this.tech_.currentTime(),r=this.tech_.buffered();if(!r.length)return i-n<=.1;var a=r.end(r.length-1);return a-n<=.1&&i-a<=.1}},{key:"blacklistCurrentPlaylist",value:function(){var t,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},i=arguments[1],n=void 0;if(n=e.playlist||this.masterPlaylistLoader_.media(),i=i||e.blacklistDuration||this.blacklistDuration,!n){this.error=e;try{return this.mediaSource.endOfStream("network")}catch(t){return this.trigger("error")}}var r=1===this.masterPlaylistLoader_.master.playlists.filter(Ul).length;return r?(oa.log.warn("Problem encountered with the current HLS playlist. Trying again since it is the final playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(r)):(n.excludeUntil=Date.now()+1e3*i,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),t=this.selectPlaylist(),oa.log.warn("Problem encountered with the current HLS playlist."+(e.message?" "+e.message:"")+" Switching to another playlist."),this.masterPlaylistLoader_.media(t))}},{key:"pauseLoading",value:function(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}},{key:"setCurrentTime",value:function(t){var e=Gl(this.tech_.buffered(),t);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?e&&e.length?t:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0}},{key:"duration",value:function(){return this.masterPlaylistLoader_?this.mediaSource?this.mediaSource.duration:hh.Playlist.duration(this.masterPlaylistLoader_.media()):0}},{key:"seekable",value:function(){return this.seekable_}},{key:"onSyncInfoUpdate_",value:function(){var t=void 0,e=void 0;if(this.masterPlaylistLoader_){var i=this.masterPlaylistLoader_.media();if(i){var n=this.syncController_.getExpiredTime(i,this.mediaSource.duration);if(null!==n&&0!==(t=hh.Playlist.seekable(i,n)).length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(i=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(n=this.syncController_.getExpiredTime(i,this.mediaSource.duration)))return;if(0===(e=hh.Playlist.seekable(i,n)).length)return}e?e.start(0)>t.end(0)||t.start(0)>e.end(0)?this.seekable_=t:this.seekable_=oa.createTimeRanges([[e.start(0)>t.start(0)?e.start(0):t.start(0),e.end(0)<t.end(0)?e.end(0):t.end(0)]]):this.seekable_=t,this.logger_("seekable updated ["+Yl(this.seekable_)+"]"),this.tech_.trigger("seekablechanged")}}}}},{key:"updateDuration",value:function(){var e=this,t=this.mediaSource.duration,i=hh.Playlist.duration(this.masterPlaylistLoader_.media()),n=this.tech_.buffered(),r=function t(){e.mediaSource.duration=i,e.tech_.trigger("durationchange"),e.mediaSource.removeEventListener("sourceopen",t)};0<n.length&&(i=Math.max(i,n.end(n.length-1))),t!==i&&("open"!==this.mediaSource.readyState?this.mediaSource.addEventListener("sourceopen",r):r())}},{key:"dispose",value:function(){var n=this;this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),["AUDIO","SUBTITLES"].forEach(function(t){var e=n.mediaTypes_[t].groups;for(var i in e)e[i].forEach(function(t){t.playlistLoader&&t.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose()}},{key:"master",value:function(){return this.masterPlaylistLoader_.master}},{key:"media",value:function(){return this.masterPlaylistLoader_.media()||this.initialMedia_}},{key:"setupSourceBuffers_",value:function(){var t,e=this.masterPlaylistLoader_.media();if(e&&"open"===this.mediaSource.readyState){if((t=mc(this.masterPlaylistLoader_.master,e)).length<1)return this.error="No compatible SourceBuffer configuration for the variant stream:"+e.resolvedUri,this.mediaSource.endOfStream("decode");this.configureLoaderMimeTypes_(t),this.excludeIncompatibleVariants_(e)}}},{key:"configureLoaderMimeTypes_",value:function(t){var e=1<t.length&&-1===t[0].indexOf(",")&&t[0]!==t[1]?new oa.EventTarget:null;this.mainSegmentLoader_.mimeType(t[0],e),t[1]&&this.audioSegmentLoader_.mimeType(t[1],e)}},{key:"excludeUnsupportedVariants_",value:function(){this.master().playlists.forEach(function(t){t.attributes.CODECS&&v.MediaSource&&v.MediaSource.isTypeSupported&&!v.MediaSource.isTypeSupported('video/mp4; codecs="'+t.attributes.CODECS.replace(/avc1\.(\d+)\.(\d+)/i,function(t){return dc([t])[0]})+'"')&&(t.excludeUntil=1/0)})}},{key:"excludeIncompatibleVariants_",value:function(t){var i=2,n=null,e=void 0;t.attributes.CODECS&&(e=pc(t.attributes.CODECS),n=e.videoCodec,i=e.codecCount),this.master().playlists.forEach(function(t){var e={codecCount:2,videoCodec:null};t.attributes.CODECS&&(e=pc(t.attributes.CODECS)),e.codecCount!==i&&(t.excludeUntil=1/0),e.videoCodec!==n&&(t.excludeUntil=1/0)})}},{key:"updateAdCues_",value:function(t){var e=0,i=this.seekable();i.length&&(e=i.start(0)),function(t,e){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;if(t.segments)for(var n=i,r=void 0,a=0;a<t.segments.length;a++){var s=t.segments[a];if(r||(r=Qc(e,n+s.duration/2)),r){if("cueIn"in s){r.endTime=n,r.adEndTime=n,n+=s.duration,r=null;continue}if(n<r.endTime){n+=s.duration;continue}r.endTime+=s.duration}else if("cueOut"in s&&((r=new v.VTTCue(n,n+s.duration,s.cueOut)).adStartTime=n,r.adEndTime=n+parseFloat(s.cueOut),e.addCue(r)),"cueOutCont"in s){var o,u,l=s.cueOutCont.split("/").map(parseFloat),c=ll(l,2);o=c[0],u=c[1],(r=new v.VTTCue(n,n+s.duration,"")).adStartTime=n-o,r.adEndTime=r.adStartTime+u,e.addCue(r)}n+=s.duration}}(t,this.cueTagsTrack_,e)}},{key:"goalBufferLength",value:function(){var t=this.tech_.currentTime(),e=xc.GOAL_BUFFER_LENGTH,i=xc.GOAL_BUFFER_LENGTH_RATE,n=Math.max(e,xc.MAX_GOAL_BUFFER_LENGTH);return Math.min(e+t*i,n)}},{key:"bufferLowWaterLine",value:function(){var t=this.tech_.currentTime(),e=xc.BUFFER_LOW_WATER_LINE,i=xc.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(e,xc.MAX_BUFFER_LOW_WATER_LINE);return Math.min(e+t*i,n)}}]),f}(),fh=function t(e,i,n){al(this,t);var r,a,s,o=e.masterPlaylistController_,u=o[(e.options_.smoothQualityChange?"smooth":"fast")+"QualityChange_"].bind(o);if(i.attributes.RESOLUTION){var l=i.attributes.RESOLUTION;this.width=l.width,this.height=l.height}this.bandwidth=i.attributes.BANDWIDTH,this.id=n,this.enabled=(r=e.playlists,a=i.uri,s=u,function(t){var e=r.master.playlists[a],i=Pl(e),n=Ul(e);return"undefined"==typeof t?n:(t?delete e.disabled:e.disabled=!0,t===n||i||(s(),t?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),t)})},mh=["seeking","seeked","pause","playing","error"],gh=function(){function s(t){var e=this;al(this,s),this.tech_=t.tech,this.seekable=t.seekable,this.seekTo=t.seekTo,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=Oc("PlaybackWatcher"),this.logger_("initialize");var i=function(){return e.monitorCurrentTime_()},n=function(){return e.techWaiting_()},r=function(){return e.cancelTimer_()},a=function(){return e.fixesBadSeeks_()};this.tech_.on("seekablechanged",a),this.tech_.on("waiting",n),this.tech_.on(mh,r),this.tech_.on("canplay",i),this.dispose=function(){e.logger_("dispose"),e.tech_.off("seekablechanged",a),e.tech_.off("waiting",n),e.tech_.off(mh,r),e.tech_.off("canplay",i),e.checkCurrentTimeTimeout_&&v.clearTimeout(e.checkCurrentTimeTimeout_),e.cancelTimer_()}}return sl(s,[{key:"monitorCurrentTime_",value:function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&v.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=v.setTimeout(this.monitorCurrentTime_.bind(this),250)}},{key:"checkCurrentTime_",value:function(){if(this.tech_.seeking()&&this.fixesBadSeeks_())return this.consecutiveUpdates=0,void(this.lastRecordedTime=this.tech_.currentTime());if(!this.tech_.paused()&&!this.tech_.seeking()){var t=this.tech_.currentTime(),e=this.tech_.buffered();if(this.lastRecordedTime===t&&(!e.length||t+.1>=e.end(e.length-1)))return this.techWaiting_();5<=this.consecutiveUpdates&&t===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):t===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=t)}}},{key:"cancelTimer_",value:function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null}},{key:"fixesBadSeeks_",value:function(){var t=this.tech_.seeking(),e=this.seekable(),i=this.tech_.currentTime(),n=void 0;t&&this.afterSeekableWindow_(e,i)&&(n=e.end(e.length-1));t&&this.beforeSeekableWindow_(e,i)&&(n=e.start(0)+.1);return"undefined"!=typeof n&&(this.logger_("Trying to seek outside of seekable at time "+i+" with seekable range "+Yl(e)+". Seeking to "+n+"."),this.seekTo(n),!0)}},{key:"waiting_",value:function(){if(!this.techWaiting_()){var t=this.tech_.currentTime(),e=this.tech_.buffered(),i=Gl(e,t);return i.length&&t+3<=i.end(0)?(this.cancelTimer_(),this.seekTo(t),this.logger_("Stopped at "+t+" while inside a buffered region ["+i.start(0)+" -> "+i.end(0)+"]. Attempting to resume playback by seeking to the current time."),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}}},{key:"techWaiting_",value:function(){var t=this.seekable(),e=this.tech_.currentTime();if(this.tech_.seeking()&&this.fixesBadSeeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(t,e)){var i=t.end(t.length-1);return this.logger_("Fell out of live window at time "+e+". Seeking to live point (seekable end) "+i),this.cancelTimer_(),this.seekTo(i),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.buffered(),r=Xl(n,e);if(this.videoUnderflow_(r,n,e))return this.cancelTimer_(),this.seekTo(e),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;if(0<r.length){var a=r.start(0)-e;return this.logger_("Stopped at "+e+", setting timer for "+a+", seeking to "+r.start(0)),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*a,e),!0}return!1}},{key:"afterSeekableWindow_",value:function(t,e){return!!t.length&&e>t.end(t.length-1)+.1}},{key:"beforeSeekableWindow_",value:function(t,e){return!!(t.length&&0<t.start(0)&&e<t.start(0)-.1)}},{key:"videoUnderflow_",value:function(t,e,i){if(0===t.length){var n=this.gapFromVideoUnderflow_(e,i);if(n)return this.logger_("Encountered a gap in video from "+n.start+" to "+n.end+". Seeking to current time "+i),!0}return!1}},{key:"skipTheGap_",value:function(t){var e=this.tech_.buffered(),i=this.tech_.currentTime(),n=Xl(e,i);this.cancelTimer_(),0!==n.length&&i===t&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",t,"nextRange start:",n.start(0)),this.seekTo(n.start(0)+zl),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))}},{key:"gapFromVideoUnderflow_",value:function(t,e){for(var i=function(t){if(t.length<2)return oa.createTimeRanges();for(var e=[],i=1;i<t.length;i++){var n=t.end(i-1),r=t.start(i);e.push([n,r])}return oa.createTimeRanges(e)}(t),n=0;n<i.length;n++){var r=i.start(n),a=i.end(n);if(e-r<4&&2<e-r)return{start:r,end:a}}return null}}]),s}(),yh={errorInterval:30,getSource:function(t){return t(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_)}},vh=function(t){!function e(i,t){var n=0,r=0,a=oa.mergeOptions(yh,t);i.ready(function(){i.trigger({type:"usage",name:"hls-error-reload-initialized"})});var s=function(){r&&i.currentTime(r)},o=function(t){null!=t&&(r=i.duration()!==1/0&&i.currentTime()||0,i.one("loadedmetadata",s),i.src(t),i.trigger({type:"usage",name:"hls-error-reload"}),i.play())},u=function(){if(Date.now()-n<1e3*a.errorInterval)i.trigger({type:"usage",name:"hls-error-reload-canceled"});else{if(a.getSource&&"function"==typeof a.getSource)return n=Date.now(),a.getSource.call(i,o);oa.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function t(){i.off("loadedmetadata",s),i.off("error",u),i.off("dispose",t)};i.on("error",u),i.on("dispose",l),i.reloadSourceOnError=function(t){l(),e(i,t)}}(this,t)};oa.use("*",function(e){return{setSource:function(t,e){e(null,t)},setCurrentTime:function(t){return e.vhs&&e.currentSource().src===e.vhs.source_.src&&e.vhs.setCurrentTime(t),t},play:function(){e.vhs&&e.currentSource().src===e.vhs.source_.src&&e.vhs.setCurrentTime(e.currentTime())}}});var _h={PlaylistLoader:vl,Playlist:Dl,Decrypter:nl,AsyncStream:tl,decrypt:il,utils:ql,STANDARD_PLAYLIST_SELECTOR:function(){return function(t,e,i,n,r){var a=t.playlists.map(function(t){var e,i;return e=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width,i=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.height,{bandwidth:t.attributes.BANDWIDTH||v.Number.MAX_VALUE,width:e,height:i,playlist:t}});qc(a,function(t,e){return t.bandwidth-e.bandwidth});var s=(a=a.filter(function(t){return!Dl.isIncompatible(t.playlist)})).filter(function(t){return Dl.isEnabled(t.playlist)});s.length||(s=a.filter(function(t){return!Dl.isDisabled(t.playlist)}));var o=s.filter(function(t){return t.bandwidth*xc.BANDWIDTH_VARIANCE<e}),u=o[o.length-1],l=o.filter(function(t){return t.bandwidth===u.bandwidth})[0];if(!1===r){var c=l||s[0]||a[0];return c?c.playlist:null}var h=o.filter(function(t){return t.width&&t.height});qc(h,function(t,e){return t.width-e.width});var d=h.filter(function(t){return t.width===i&&t.height===n});u=d[d.length-1];var p=d.filter(function(t){return t.bandwidth===u.bandwidth})[0],f=void 0,m=void 0,g=void 0;p||(m=(f=h.filter(function(t){return t.width>i||t.height>n})).filter(function(t){return t.width===f[0].width&&t.height===f[0].height}),u=m[m.length-1],g=m.filter(function(t){return t.bandwidth===u.bandwidth})[0]);var y=g||p||l||s[0]||a[0];return y?y.playlist:null}(this.playlists.master,this.systemBandwidth,parseInt(Hc(this.tech_.el(),"width"),10),parseInt(Hc(this.tech_.el(),"height"),10),this.limitRenditionByPlayerDimensions)},INITIAL_PLAYLIST_SELECTOR:function(){var t=this.playlists.master.playlists.filter(Dl.isEnabled);return qc(t,function(t,e){return zc(t,e)}),t.filter(function(t){return pc(t.attributes.CODECS).videoCodec})[0]||null},comparePlaylistBandwidth:zc,comparePlaylistResolution:function(t,e){var i=void 0,n=void 0;return t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(i=t.attributes.RESOLUTION.width),i=i||v.Number.MAX_VALUE,e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(n=e.attributes.RESOLUTION.width),i===(n=n||v.Number.MAX_VALUE)&&t.attributes.BANDWIDTH&&e.attributes.BANDWIDTH?t.attributes.BANDWIDTH-e.attributes.BANDWIDTH:i-n},xhr:Bl()};["GOAL_BUFFER_LENGTH","MAX_GOAL_BUFFER_LENGTH","GOAL_BUFFER_LENGTH_RATE","BUFFER_LOW_WATER_LINE","MAX_BUFFER_LOW_WATER_LINE","BUFFER_LOW_WATER_LINE_RATE","BANDWIDTH_VARIANCE"].forEach(function(e){Object.defineProperty(_h,e,{get:function(){return oa.log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),xc[e]},set:function(t){oa.log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),"number"!=typeof t||t<0?oa.log.warn("value of Hls."+e+" must be greater than or equal to 0"):xc[e]=t}})});var bh=function(t){if(/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(t))return"hls";return/^application\/dash\+xml/i.test(t)?"dash":null},Th=function(t,e){for(var i=e.media(),n=-1,r=0;r<t.length;r++)if(t[r].id===i.uri){n=r;break}t.selectedIndex_=n,t.trigger({selectedIndex:n,type:"change"})};_h.canPlaySource=function(){return oa.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Sh=function(t){if("dash"===t.options_.sourceType){var e=oa.players[t.tech_.options_.playerId];if(e.eme){var i=function(t,e,i){if(!t)return t;var n={};for(var r in t)n[r]={audioContentType:'audio/mp4; codecs="'+i.attributes.CODECS+'"',videoContentType:'video/mp4; codecs="'+e.attributes.CODECS+'"'},e.contentProtection&&e.contentProtection[r]&&e.contentProtection[r].pssh&&(n[r].pssh=e.contentProtection[r].pssh),"string"==typeof t[r]&&(n[r].url=t[r]);return oa.mergeOptions(t,n)}(t.source_.keySystems,t.playlists.media(),t.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader.media());i&&(e.currentSource().keySystems=i,e.eme.initializeMediaKeys&&e.eme.initializeMediaKeys())}}};_h.supportsNativeHls=function(){var e=d.createElement("video");if(!oa.getTech("Html5").isSupported())return!1;return["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(e.canPlayType(t))})}(),_h.supportsNativeDash=!!oa.getTech("Html5").isSupported()&&/maybe|probably/i.test(d.createElement("video").canPlayType("application/dash+xml")),_h.supportsTypeNatively=function(t){return"hls"===t?_h.supportsNativeHls:"dash"===t&&_h.supportsNativeDash},_h.isSupported=function(){return oa.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var kh=oa.getComponent("Component"),wh=function(t){function a(t,e,i){al(this,a);var n=ul(this,(a.__proto__||Object.getPrototypeOf(a)).call(this,e,i.hls));if(e.options_&&e.options_.playerId){var r=oa(e.options_.playerId);r.hasOwnProperty("hls")||Object.defineProperty(r,"hls",{get:function(){return oa.log.warn("player.hls is deprecated. Use player.tech().hls instead."),e.trigger({type:"usage",name:"hls-player-access"}),n}}),r.vhs=n,r.dash=n}if(n.tech_=e,n.source_=t,n.stats={},n.setOptions_(),n.options_.overrideNative&&e.overrideNativeAudioTracks&&e.overrideNativeVideoTracks)e.overrideNativeAudioTracks(!0),e.overrideNativeVideoTracks(!0);else if(n.options_.overrideNative&&(e.featuresNativeVideoTracks||e.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return n.on(d,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(t){var e=d.fullscreenElement||d.webkitFullscreenElement||d.mozFullScreenElement||d.msFullscreenElement;e&&e.contains(n.tech_.el())&&n.masterPlaylistController_.smoothQualityChange_()}),n.on(n.tech_,"seeking",function(){this.tech_.seeking()&&0===this.tech_.currentTime()&&this.tech_.player_.loop()&&this.setCurrentTime(0)}),n.on(n.tech_,"error",function(){this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),n.on(n.tech_,"play",n.play),n}return ol(a,kh),sl(a,[{key:"setOptions_",value:function(){var e=this;this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=xc.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===xc.INITIAL_BANDWIDTH,["withCredentials","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange"].forEach(function(t){"undefined"!=typeof e.source_[t]&&(e.options_[t]=e.source_[t])}),this.bandwidth=this.options_.bandwidth,this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions}},{key:"src",value:function(t,e){var n=this;t&&(this.setOptions_(),this.options_.url=this.source_.src,this.options_.tech=this.tech_,this.options_.externHls=_h,this.options_.sourceType=bh(e),this.options_.seekTo=function(t){n.tech_.setCurrentTime(t),n.setCurrentTime(t)},this.masterPlaylistController_=new ph(this.options_),this.playbackWatcher_=new gh(oa.mergeOptions(this.options_,{seekable:function(){return n.seekable()}})),this.masterPlaylistController_.on("error",function(){oa.players[n.tech_.options_.playerId].error(n.masterPlaylistController_.error)}),this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):_h.STANDARD_PLAYLIST_SELECTOR.bind(this),this.masterPlaylistController_.selectInitialPlaylist=_h.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(t){this.masterPlaylistController_.selectPlaylist=t.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(t){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=t,this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.bandwidth},set:function(t){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=t,this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var t=1/(this.bandwidth||1),e=void 0;return e=0<this.throughput?1/this.throughput:0,Math.floor(1/(t+e))},set:function(){oa.log.error('The "systemBandwidth" property is read-only')}}}),Object.defineProperties(this.stats,{bandwidth:{get:function(){return n.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return n.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return n.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return n.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return n.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return n.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return n.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return n.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},buffered:{get:function(){return $l(n.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return n.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return n.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return n.tech_.name_},enumerable:!0},duration:{get:function(){return n.tech_.duration()},enumerable:!0},master:{get:function(){return n.playlists.master},enumerable:!0},playerDimensions:{get:function(){return n.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return $l(n.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return n.tech_.getVideoPlaybackQuality()},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.masterPlaylistController_.on("selectedinitialmedia",function(){var i,t;t=(i=n).playlists,i.representations=function(){return t.master.playlists.filter(function(t){return!Pl(t)}).map(function(t,e){return new fh(i,t,t.uri)})},Sh(n)}),this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")}),this.tech_.ready(function(){return n.setupQualityLevels_()}),this.tech_.el()&&this.tech_.src(oa.URL.createObjectURL(this.masterPlaylistController_.mediaSource)))}},{key:"setupQualityLevels_",value:function(){var i=this,t=oa.players[this.tech_.options_.playerId];t&&t.qualityLevels&&(this.qualityLevels_=t.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",function(){var e,t;e=i.qualityLevels_,(t=i).representations().forEach(function(t){e.addQualityLevel(t)}),Th(e,t.playlists)}),this.playlists.on("mediachange",function(){Th(i.qualityLevels_,i.playlists)}))}},{key:"play",value:function(){this.masterPlaylistController_.play()}},{key:"setCurrentTime",value:function(t){this.masterPlaylistController_.setCurrentTime(t)}},{key:"duration",value:function(){return this.masterPlaylistController_.duration()}},{key:"seekable",value:function(){return this.masterPlaylistController_.seekable()}},{key:"dispose",value:function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),function t(e,i,n){null===e&&(e=Function.prototype);var r=Object.getOwnPropertyDescriptor(e,i);if(void 0===r){var a=Object.getPrototypeOf(e);return null===a?void 0:t(a,i,n)}if("value"in r)return r.value;var s=r.get;return void 0!==s?s.call(n):void 0}(a.prototype.__proto__||Object.getPrototypeOf(a.prototype),"dispose",this).call(this)}}]),a}(),Ch={name:"videojs-http-streaming",VERSION:"1.4.1",canHandleSource:function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=oa.mergeOptions(oa.options,e);return Ch.canPlayType(t.type,i)},handleSource:function(t,e){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{},n=oa.mergeOptions(oa.options,i);return e.hls=new wh(t,e,n),e.hls.xhr=Bl(),e.hls.src(t.src,t.type),e.hls},canPlayType:function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=oa.mergeOptions(oa.options,e).hls.overrideNative,n=bh(t);return n&&(!_h.supportsTypeNatively(n)||i)?"maybe":""}};return"undefined"!=typeof oa.MediaSource&&"undefined"!=typeof oa.URL||(oa.MediaSource=kc,oa.URL=wc),kc.supportsNativeMediaSources()&&oa.getTech("Html5").registerSourceHandler(Ch,0),oa.HlsHandler=wh,oa.HlsSourceHandler=Ch,oa.Hls=_h,oa.use||oa.registerComponent("Hls",_h),oa.options.hls=oa.options.hls||{},oa.registerPlugin?oa.registerPlugin("reloadSourceOnError",vh):oa.plugin("reloadSourceOnError",vh),oa});

css库文件:

.video-js .vjs-big-play-button .vjs-icon-placeholder:before,.vjs-button > .vjs-icon-placeholder:before,.video-js .vjs-modal-dialog,.vjs-modal-dialog .vjs-modal-dialog-content{position:absolute;top:0;left:0;width:100%;height:100%;}
.video-js .vjs-big-play-button .vjs-icon-placeholder:before,.vjs-button > .vjs-icon-placeholder:before{text-align:center;}
@font-face{font-family:VideoJS;src:url(data:application/font-woff;charset=utf-8;base64,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.vjs-icon-play,.video-js .vjs-big-play-button .vjs-icon-placeholder:before,.video-js .vjs-play-control .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-play:before,.video-js .vjs-big-play-button .vjs-icon-placeholder:before,.video-js .vjs-play-control .vjs-icon-placeholder:before{content:"\f101";}
.vjs-icon-play-circle{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-play-circle:before{content:"\f102";}
.vjs-icon-pause,.video-js .vjs-play-control.vjs-playing .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-pause:before,.video-js .vjs-play-control.vjs-playing .vjs-icon-placeholder:before{content:"\f103";}
.vjs-icon-volume-mute,.video-js .vjs-mute-control.vjs-vol-0 .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-volume-mute:before,.video-js .vjs-mute-control.vjs-vol-0 .vjs-icon-placeholder:before{content:"\f104";}
.vjs-icon-volume-low,.video-js .vjs-mute-control.vjs-vol-1 .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-volume-low:before,.video-js .vjs-mute-control.vjs-vol-1 .vjs-icon-placeholder:before{content:"\f105";}
.vjs-icon-volume-mid,.video-js .vjs-mute-control.vjs-vol-2 .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-volume-mid:before,.video-js .vjs-mute-control.vjs-vol-2 .vjs-icon-placeholder:before{content:"\f106";}
.vjs-icon-volume-high,.video-js .vjs-mute-control .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-volume-high:before,.video-js .vjs-mute-control .vjs-icon-placeholder:before{content:"\f107";}
.vjs-icon-fullscreen-enter,.video-js .vjs-fullscreen-control .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-fullscreen-enter:before,.video-js .vjs-fullscreen-control .vjs-icon-placeholder:before{content:"\f108";}
.vjs-icon-fullscreen-exit,.video-js.vjs-fullscreen .vjs-fullscreen-control .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-fullscreen-exit:before,.video-js.vjs-fullscreen .vjs-fullscreen-control .vjs-icon-placeholder:before{content:"\f109";}
.vjs-icon-square{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-square:before{content:"\f10a";}
.vjs-icon-spinner{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-spinner:before{content:"\f10b";}
.vjs-icon-subtitles,.video-js .vjs-subtitles-button .vjs-icon-placeholder,.video-js .vjs-subs-caps-button .vjs-icon-placeholder,.video-js.video-js:lang(en-GB) .vjs-subs-caps-button .vjs-icon-placeholder,.video-js.video-js:lang(en-IE) .vjs-subs-caps-button .vjs-icon-placeholder,.video-js.video-js:lang(en-AU) .vjs-subs-caps-button .vjs-icon-placeholder,.video-js.video-js:lang(en-NZ) .vjs-subs-caps-button .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-subtitles:before,.video-js .vjs-subtitles-button .vjs-icon-placeholder:before,.video-js .vjs-subs-caps-button .vjs-icon-placeholder:before,.video-js.video-js:lang(en-GB) .vjs-subs-caps-button .vjs-icon-placeholder:before,.video-js.video-js:lang(en-IE) .vjs-subs-caps-button .vjs-icon-placeholder:before,.video-js.video-js:lang(en-AU) .vjs-subs-caps-button .vjs-icon-placeholder:before,.video-js.video-js:lang(en-NZ) .vjs-subs-caps-button .vjs-icon-placeholder:before{content:"\f10c";}
.vjs-icon-captions,.video-js .vjs-captions-button .vjs-icon-placeholder,.video-js:lang(en) .vjs-subs-caps-button .vjs-icon-placeholder,.video-js:lang(fr-CA) .vjs-subs-caps-button .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-captions:before,.video-js .vjs-captions-button .vjs-icon-placeholder:before,.video-js:lang(en) .vjs-subs-caps-button .vjs-icon-placeholder:before,.video-js:lang(fr-CA) .vjs-subs-caps-button .vjs-icon-placeholder:before{content:"\f10d";}
.vjs-icon-chapters,.video-js .vjs-chapters-button .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-chapters:before,.video-js .vjs-chapters-button .vjs-icon-placeholder:before{content:"\f10e";}
.vjs-icon-share{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-share:before{content:"\f10f";}
.vjs-icon-cog{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-cog:before{content:"\f110";}
.vjs-icon-circle,.video-js .vjs-play-progress,.video-js .vjs-volume-level{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-circle:before,.video-js .vjs-play-progress:before,.video-js .vjs-volume-level:before{content:"\f111";}
.vjs-icon-circle-outline{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-circle-outline:before{content:"\f112";}
.vjs-icon-circle-inner-circle{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-circle-inner-circle:before{content:"\f113";}
.vjs-icon-hd{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-hd:before{content:"\f114";}
.vjs-icon-cancel,.video-js .vjs-control.vjs-close-button .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-cancel:before,.video-js .vjs-control.vjs-close-button .vjs-icon-placeholder:before{content:"\f115";}
.vjs-icon-replay,.video-js .vjs-play-control.vjs-ended .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-replay:before,.video-js .vjs-play-control.vjs-ended .vjs-icon-placeholder:before{content:"\f116";}
.vjs-icon-facebook{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-facebook:before{content:"\f117";}
.vjs-icon-gplus{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-gplus:before{content:"\f118";}
.vjs-icon-linkedin{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-linkedin:before{content:"\f119";}
.vjs-icon-twitter{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-twitter:before{content:"\f11a";}
.vjs-icon-tumblr{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-tumblr:before{content:"\f11b";}
.vjs-icon-pinterest{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-pinterest:before{content:"\f11c";}
.vjs-icon-audio-description,.video-js .vjs-descriptions-button .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-audio-description:before,.video-js .vjs-descriptions-button .vjs-icon-placeholder:before{content:"\f11d";}
.vjs-icon-audio,.video-js .vjs-audio-button .vjs-icon-placeholder{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-audio:before,.video-js .vjs-audio-button .vjs-icon-placeholder:before{content:"\f11e";}
.vjs-icon-next-item{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-next-item:before{content:"\f11f";}
.vjs-icon-previous-item{font-family:VideoJS;font-weight:normal;font-style:normal;}
.vjs-icon-previous-item:before{content:"\f120";}
.video-js{display:block;vertical-align:top;box-sizing:border-box;color:#fff;background-color:#000;position:relative;padding:0;font-size:10px;line-height:1;font-weight:normal;font-style:normal;font-family:Arial,Helvetica,sans-serif;word-break:initial;}
.video-js:-moz-full-screen{position:absolute;}
.video-js:-webkit-full-screen{width:100%!important;height:100%!important;}
.video-js[tabindex="-1"]{outline:none;}
.video-js *,.video-js *:before,.video-js *:after{box-sizing:inherit;}
.video-js ul{font-family:inherit;font-size:inherit;line-height:inherit;list-style-position:outside;margin-left:0;margin-right:0;margin-top:0;margin-bottom:0;}
.video-js.vjs-fluid,.video-js.vjs-16-9,.video-js.vjs-4-3{width:100%;max-width:100%;height:0;}
.video-js.vjs-16-9{padding-top:56.25%;}
.video-js.vjs-4-3{padding-top:75%;}
.video-js.vjs-fill{width:100%;height:100%;}
.video-js .vjs-tech{position:absolute;top:0;left:0;width:100%;height:100%;}
body.vjs-full-window{padding:0;margin:0;height:100%;}
.vjs-full-window .video-js.vjs-fullscreen{position:fixed;overflow:hidden;z-index:1000;left:0;top:0;bottom:0;right:0;}
.video-js.vjs-fullscreen{width:100%!important;height:100%!important;padding-top:0!important;}
.video-js.vjs-fullscreen.vjs-user-inactive{cursor:none;}
.vjs-hidden{display:none!important;}
.vjs-disabled{opacity:0.5;cursor:default;}
.video-js .vjs-offscreen{height:1px;left:-9999px;position:absolute;top:0;width:1px;}
.vjs-lock-showing{display:block!important;opacity:1;visibility:visible;}
.vjs-no-js{padding:20px;color:#fff;background-color:#000;font-size:18px;font-family:Arial,Helvetica,sans-serif;text-align:center;width:300px;height:150px;margin:0px auto;}
.vjs-no-js a,.vjs-no-js a:visited{color:#66A8CC;}
.video-js .vjs-big-play-button{font-size:3em;line-height:1.5em;height:1.5em;width:3em;display:block;position:absolute;top:10px;left:10px;padding:0;cursor:pointer;opacity:1;border:0.06666em solid #fff;background-color:#2B333F;background-color:rgba(43,51,63,0.7);border-radius:0.3em;transition:all 0.4s;}
.vjs-big-play-centered .vjs-big-play-button{top:50%;left:50%;margin-top:-0.75em;margin-left:-1.5em;}
.video-js:hover .vjs-big-play-button,.video-js .vjs-big-play-button:focus{border-color:#fff;background-color:#73859f;background-color:rgba(115,133,159,0.5);transition:all 0s;}
.vjs-controls-disabled .vjs-big-play-button,.vjs-has-started .vjs-big-play-button,.vjs-using-native-controls .vjs-big-play-button,.vjs-error .vjs-big-play-button{display:none;}
.vjs-has-started.vjs-paused.vjs-show-big-play-button-on-pause .vjs-big-play-button{display:block;}
.video-js button{background:none;border:none;color:inherit;display:inline-block;font-size:inherit;line-height:inherit;text-transform:none;text-decoration:none;transition:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;}
.vjs-control .vjs-button{width:100%;height:100%;}
.video-js .vjs-control.vjs-close-button{cursor:pointer;height:3em;position:absolute;right:0;top:0.5em;z-index:2;}
.video-js .vjs-modal-dialog{background:rgba(0,0,0,0.8);background:linear-gradient(180deg,rgba(0,0,0,0.8),rgba(255,255,255,0));overflow:auto;}
.video-js .vjs-modal-dialog > *{box-sizing:border-box;}
.vjs-modal-dialog .vjs-modal-dialog-content{font-size:1.2em;line-height:1.5;padding:20px 24px;z-index:1;}
.vjs-menu-button{cursor:pointer;}
.vjs-menu-button.vjs-disabled{cursor:default;}
.vjs-workinghover .vjs-menu-button.vjs-disabled:hover .vjs-menu{display:none;}
.vjs-menu .vjs-menu-content{display:block;padding:0;margin:0;font-family:Arial,Helvetica,sans-serif;overflow:auto;}
.vjs-menu .vjs-menu-content > *{box-sizing:border-box;}
.vjs-scrubbing .vjs-control.vjs-menu-button:hover .vjs-menu{display:none;}
.vjs-menu li{list-style:none;margin:0;padding:0.2em 0;line-height:1.4em;font-size:1.2em;text-align:center;text-transform:lowercase;}
.vjs-menu li.vjs-menu-item:focus,.vjs-menu li.vjs-menu-item:hover{background-color:#73859f;background-color:rgba(115,133,159,0.5);}
.vjs-menu li.vjs-selected,.vjs-menu li.vjs-selected:focus,.vjs-menu li.vjs-selected:hover{background-color:#fff;color:#2B333F;}
.vjs-menu li.vjs-menu-title{text-align:center;text-transform:uppercase;font-size:1em;line-height:2em;padding:0;margin:0 0 0.3em 0;font-weight:bold;cursor:default;}
.vjs-menu-button-popup .vjs-menu{display:none;position:absolute;bottom:0;width:10em;left:-3em;height:0em;margin-bottom:1.5em;border-top-color:rgba(43,51,63,0.7);}
.vjs-menu-button-popup .vjs-menu .vjs-menu-content{background-color:#2B333F;background-color:rgba(43,51,63,0.7);position:absolute;width:100%;bottom:1.5em;max-height:15em;}
.vjs-workinghover .vjs-menu-button-popup:hover .vjs-menu,.vjs-menu-button-popup .vjs-menu.vjs-lock-showing{display:block;}
.video-js .vjs-menu-button-inline{transition:all 0.4s;overflow:hidden;}
.video-js .vjs-menu-button-inline:before{width:2.222222222em;}
.video-js .vjs-menu-button-inline:hover,.video-js .vjs-menu-button-inline:focus,.video-js .vjs-menu-button-inline.vjs-slider-active,.video-js.vjs-no-flex .vjs-menu-button-inline{width:12em;}
.vjs-menu-button-inline .vjs-menu{opacity:0;height:100%;width:auto;position:absolute;left:4em;top:0;padding:0;margin:0;transition:all 0.4s;}
.vjs-menu-button-inline:hover .vjs-menu,.vjs-menu-button-inline:focus .vjs-menu,.vjs-menu-button-inline.vjs-slider-active .vjs-menu{display:block;opacity:1;}
.vjs-no-flex .vjs-menu-button-inline .vjs-menu{display:block;opacity:1;position:relative;width:auto;}
.vjs-no-flex .vjs-menu-button-inline:hover .vjs-menu,.vjs-no-flex .vjs-menu-button-inline:focus .vjs-menu,.vjs-no-flex .vjs-menu-button-inline.vjs-slider-active .vjs-menu{width:auto;}
.vjs-menu-button-inline .vjs-menu-content{width:auto;height:100%;margin:0;overflow:hidden;}
.video-js .vjs-control-bar{display:none;width:100%;position:absolute;bottom:0;left:0;right:0;height:3.0em;background-color:#2B333F;background-color:rgba(43,51,63,0.7);}
.vjs-has-started .vjs-control-bar{display:flex;visibility:visible;opacity:1;transition:visibility 0.1s,opacity 0.1s;}
.vjs-has-started.vjs-user-inactive.vjs-playing .vjs-control-bar{visibility:visible;opacity:0;transition:visibility 1s,opacity 1s;}
.vjs-controls-disabled .vjs-control-bar,.vjs-using-native-controls .vjs-control-bar,.vjs-error .vjs-control-bar{display:none!important;}
.vjs-audio.vjs-has-started.vjs-user-inactive.vjs-playing .vjs-control-bar{opacity:1;visibility:visible;}
.vjs-has-started.vjs-no-flex .vjs-control-bar{display:table;}
.video-js .vjs-control{position:relative;text-align:center;margin:0;padding:0;height:100%;width:4em;flex:none;}
.vjs-button > .vjs-icon-placeholder:before{font-size:1.8em;line-height:1.67;}
.video-js .vjs-control:focus:before,.video-js .vjs-control:hover:before,.video-js .vjs-control:focus{text-shadow:0em 0em 1em white;}
.video-js .vjs-control-text{border:0;clip:rect(0 0 0 0);height:1px;overflow:hidden;padding:0;position:absolute;width:1px;}
.vjs-no-flex .vjs-control{display:table-cell;vertical-align:middle;}
.video-js .vjs-custom-control-spacer{display:none;}
.video-js .vjs-progress-control{cursor:pointer;flex:auto;display:flex;align-items:center;min-width:4em;touch-action:none;}
.video-js .vjs-progress-control.disabled{cursor:default;}
.vjs-live .vjs-progress-control{display:none;}
.vjs-no-flex .vjs-progress-control{width:auto;}
.video-js .vjs-progress-holder{flex:auto;transition:all 0.2s;height:0.3em;}
.video-js .vjs-progress-control .vjs-progress-holder{margin:0 10px;}
.video-js .vjs-progress-control:hover .vjs-progress-holder{font-size:1.666666666666666666em;}
.video-js .vjs-progress-control:hover .vjs-progress-holder.disabled{font-size:1em;}
.video-js .vjs-progress-holder .vjs-play-progress,.video-js .vjs-progress-holder .vjs-load-progress,.video-js .vjs-progress-holder .vjs-load-progress div{position:absolute;display:block;height:100%;margin:0;padding:0;width:0;}
.video-js .vjs-play-progress{background-color:#fff;}
.video-js .vjs-play-progress:before{font-size:0.9em;position:absolute;right:-0.5em;top:-0.333333333333333em;z-index:1;}
.video-js .vjs-load-progress{background:rgba(115,133,159,0.5);}
.video-js .vjs-load-progress div{background:rgba(115,133,159,0.75);}
.video-js .vjs-time-tooltip{background-color:#fff;background-color:rgba(255,255,255,0.8);border-radius:0.3em;color:#000;float:right;font-family:Arial,Helvetica,sans-serif;font-size:1em;padding:6px 8px 8px 8px;pointer-events:none;position:absolute;top:-3.4em;visibility:hidden;z-index:1;}
.video-js .vjs-progress-holder:focus .vjs-time-tooltip{display:none;}
.video-js .vjs-progress-control:hover .vjs-time-tooltip,.video-js .vjs-progress-control:hover .vjs-progress-holder:focus .vjs-time-tooltip{display:block;font-size:0.6em;visibility:visible;}
.video-js .vjs-progress-control.disabled:hover .vjs-time-tooltip{font-size:1em;}
.video-js .vjs-progress-control .vjs-mouse-display{display:none;position:absolute;width:1px;height:100%;background-color:#000;z-index:1;}
.vjs-no-flex .vjs-progress-control .vjs-mouse-display{z-index:0;}
.video-js .vjs-progress-control:hover .vjs-mouse-display{display:block;}
.video-js.vjs-user-inactive .vjs-progress-control .vjs-mouse-display{visibility:hidden;opacity:0;transition:visibility 1s,opacity 1s;}
.video-js.vjs-user-inactive.vjs-no-flex .vjs-progress-control .vjs-mouse-display{display:none;}
.vjs-mouse-display .vjs-time-tooltip{color:#fff;background-color:#000;background-color:rgba(0,0,0,0.8);}
.video-js .vjs-slider{position:relative;cursor:pointer;padding:0;margin:0 0.45em 0 0.45em;  /* iOS Safari */-webkit-touch-callout:none;  /* Safari */-webkit-user-select:none;  /* Konqueror HTML */  /* Firefox */
-moz-user-select:none;  /* Internet Explorer/Edge */-ms-user-select:none;  /* Non-prefixed version, currently supported by Chrome and Opera */user-select:none;background-color:#73859f;background-color:rgba(115,133,159,0.5);}
.video-js .vjs-slider.disabled{cursor:default;}
.video-js .vjs-slider:focus{text-shadow:0em 0em 1em white;box-shadow:0 0 1em #fff;}
.video-js .vjs-mute-control{cursor:pointer;flex:none;}
.video-js .vjs-volume-control{cursor:pointer;margin-right:1em;display:flex;}
.video-js .vjs-volume-control.vjs-volume-horizontal{width:5em;}
.video-js .vjs-volume-panel .vjs-volume-control{visibility:visible;opacity:0;width:1px;height:1px;margin-left:-1px;}
.video-js .vjs-volume-panel{transition:width 1s;}
.video-js .vjs-volume-panel:hover .vjs-volume-control,.video-js .vjs-volume-panel:active .vjs-volume-control,.video-js .vjs-volume-panel:focus .vjs-volume-control,.video-js .vjs-volume-panel .vjs-volume-control:hover,.video-js .vjs-volume-panel .vjs-volume-control:active,.video-js .vjs-volume-panel .vjs-mute-control:hover ~ .vjs-volume-control,.video-js .vjs-volume-panel .vjs-volume-control.vjs-slider-active{visibility:visible;opacity:1;position:relative;transition:visibility 0.1s,opacity 0.1s,height 0.1s,width 0.1s,left 0s,top 0s;}
.video-js .vjs-volume-panel:hover .vjs-volume-control.vjs-volume-horizontal,.video-js .vjs-volume-panel:active .vjs-volume-control.vjs-volume-horizontal,.video-js .vjs-volume-panel:focus .vjs-volume-control.vjs-volume-horizontal,.video-js .vjs-volume-panel .vjs-volume-control:hover.vjs-volume-horizontal,.video-js .vjs-volume-panel .vjs-volume-control:active.vjs-volume-horizontal,.video-js .vjs-volume-panel .vjs-mute-control:hover ~ .vjs-volume-control.vjs-volume-horizontal,.video-js .vjs-volume-panel .vjs-volume-control.vjs-slider-active.vjs-volume-horizontal{width:5em;height:3em;}
.video-js .vjs-volume-panel.vjs-volume-panel-horizontal:hover,.video-js .vjs-volume-panel.vjs-volume-panel-horizontal:active,.video-js .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-slider-active{width:9em;transition:width 0.1s;}
.video-js .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-mute-toggle-only{width:4em;}
.video-js .vjs-volume-panel .vjs-volume-control.vjs-volume-vertical{height:8em;width:3em;left:-3.5em;transition:visibility 1s,opacity 1s,height 1s 1s,width 1s 1s,left 1s 1s,top 1s 1s;}
.video-js .vjs-volume-panel .vjs-volume-control.vjs-volume-horizontal{transition:visibility 1s,opacity 1s,height 1s 1s,width 1s,left 1s 1s,top 1s 1s;}
.video-js.vjs-no-flex .vjs-volume-panel .vjs-volume-control.vjs-volume-horizontal{width:5em;height:3em;visibility:visible;opacity:1;position:relative;transition:none;}
.video-js.vjs-no-flex .vjs-volume-control.vjs-volume-vertical,.video-js.vjs-no-flex .vjs-volume-panel .vjs-volume-control.vjs-volume-vertical{position:absolute;bottom:3em;left:0.5em;}
.video-js .vjs-volume-panel{display:flex;}
.video-js .vjs-volume-bar{margin:1.35em 0.45em;}
.vjs-volume-bar.vjs-slider-horizontal{width:5em;height:0.3em;}
.vjs-volume-bar.vjs-slider-vertical{width:0.3em;height:5em;margin:1.35em auto;}
.video-js .vjs-volume-level{position:absolute;bottom:0;left:0;background-color:#fff;}
.video-js .vjs-volume-level:before{position:absolute;font-size:0.9em;}
.vjs-slider-vertical .vjs-volume-level{width:0.3em;}
.vjs-slider-vertical .vjs-volume-level:before{top:-0.5em;left:-0.3em;}
.vjs-slider-horizontal .vjs-volume-level{height:0.3em;}
.vjs-slider-horizontal .vjs-volume-level:before{top:-0.3em;right:-0.5em;}
.video-js .vjs-volume-panel.vjs-volume-panel-vertical{width:4em;}
.vjs-volume-bar.vjs-slider-vertical .vjs-volume-level{height:100%;}
.vjs-volume-bar.vjs-slider-horizontal .vjs-volume-level{width:100%;}
.video-js .vjs-volume-vertical{width:3em;height:8em;bottom:8em;background-color:#2B333F;background-color:rgba(43,51,63,0.7);}
.video-js .vjs-volume-horizontal .vjs-menu{left:-2em;}
.vjs-poster{display:inline-block;vertical-align:middle;background-repeat:no-repeat;background-position:50% 50%;background-size:contain;background-color:#000000;cursor:pointer;margin:0;padding:0;position:absolute;top:0;right:0;bottom:0;left:0;height:100%;}
.vjs-has-started .vjs-poster{display:none;}
.vjs-audio.vjs-has-started .vjs-poster{display:block;}
.vjs-using-native-controls .vjs-poster{display:none;}
.video-js .vjs-live-control{display:flex;align-items:flex-start;flex:auto;font-size:1em;line-height:3em;}
.vjs-no-flex .vjs-live-control{display:table-cell;width:auto;text-align:left;}
.video-js .vjs-time-control{flex:none;font-size:1em;line-height:3em;min-width:2em;width:auto;padding-left:1em;padding-right:1em;}
.vjs-live .vjs-time-control{display:none;}
.video-js .vjs-current-time,.vjs-no-flex .vjs-current-time{display:none;}
.video-js .vjs-duration,.vjs-no-flex .vjs-duration{display:none;}
.vjs-time-divider{display:none;line-height:3em;}
.vjs-live .vjs-time-divider{display:none;}
.video-js .vjs-play-control .vjs-icon-placeholder{cursor:pointer;flex:none;}
.vjs-text-track-display{position:absolute;bottom:3em;left:0;right:0;top:0;pointer-events:none;}
.video-js.vjs-user-inactive.vjs-playing .vjs-text-track-display{bottom:1em;}
.video-js .vjs-text-track{font-size:1.4em;text-align:center;margin-bottom:0.1em;}
.vjs-subtitles{color:#fff;}
.vjs-captions{color:#fc6;}
.vjs-tt-cue{display:block;}
video::-webkit-media-text-track-display{-webkit-transform:translateY(-3em);transform:translateY(-3em);}
.video-js.vjs-user-inactive.vjs-playing video::-webkit-media-text-track-display{-webkit-transform:translateY(-1.5em);transform:translateY(-1.5em);}
.video-js .vjs-fullscreen-control{cursor:pointer;flex:none;}
.vjs-playback-rate > .vjs-menu-button,.vjs-playback-rate .vjs-playback-rate-value{position:absolute;top:0;left:0;width:100%;height:100%;}
.vjs-playback-rate .vjs-playback-rate-value{pointer-events:none;font-size:1.5em;line-height:2;text-align:center;}
.vjs-playback-rate .vjs-menu{width:4em;left:0em;}
.vjs-error .vjs-error-display .vjs-modal-dialog-content{font-size:1.4em;text-align:center;}
.vjs-error .vjs-error-display:before{color:#fff;content:'X';font-family:Arial,Helvetica,sans-serif;font-size:4em;left:0;line-height:1;margin-top:-0.5em;position:absolute;text-shadow:0.05em 0.05em 0.1em #000;text-align:center;top:50%;vertical-align:middle;width:100%;}
.vjs-loading-spinner{display:none;position:absolute;top:50%;left:50%;margin:-25px 0 0 -25px;opacity:0.85;text-align:left;border:6px solid rgba(43,51,63,0.7);box-sizing:border-box;background-clip:padding-box;width:50px;height:50px;border-radius:25px;visibility:hidden;}
.vjs-seeking .vjs-loading-spinner,.vjs-waiting .vjs-loading-spinner{display:block;-webkit-animation:0s linear 0.3s forwards vjs-spinner-show;animation:0s linear 0.3s forwards vjs-spinner-show;}
.vjs-loading-spinner:before,.vjs-loading-spinner:after{content:"";position:absolute;margin:-6px;box-sizing:inherit;width:inherit;height:inherit;border-radius:inherit;opacity:1;border:inherit;border-color:transparent;border-top-color:white;}
.vjs-seeking .vjs-loading-spinner:before,.vjs-seeking .vjs-loading-spinner:after,.vjs-waiting .vjs-loading-spinner:before,.vjs-waiting .vjs-loading-spinner:after{-webkit-animation:vjs-spinner-spin 1.1s cubic-bezier(0.6,0.2,0,0.8) infinite,vjs-spinner-fade 1.1s linear infinite;animation:vjs-spinner-spin 1.1s cubic-bezier(0.6,0.2,0,0.8) infinite,vjs-spinner-fade 1.1s linear infinite;}
.vjs-seeking .vjs-loading-spinner:before,.vjs-waiting .vjs-loading-spinner:before{border-top-color:white;}
.vjs-seeking .vjs-loading-spinner:after,.vjs-waiting .vjs-loading-spinner:after{border-top-color:white;-webkit-animation-delay:0.44s;animation-delay:0.44s;}
@keyframes vjs-spinner-show{
  to{visibility:visible;}
}
@-webkit-keyframes vjs-spinner-show{
  to{visibility:visible;}
}
@keyframes vjs-spinner-spin{
  100%{-webkit-transform:rotate(360deg);transform:rotate(360deg);}
}
@-webkit-keyframes vjs-spinner-spin{
  100%{-webkit-transform:rotate(360deg);}
}
@keyframes vjs-spinner-fade{
  0%{border-top-color:#73859f;}
  20%{border-top-color:#73859f;}
  35%{border-top-color:white;}
  60%{border-top-color:#73859f;}
  100%{border-top-color:#73859f;}
}
@-webkit-keyframes vjs-spinner-fade{
  0%{border-top-color:#73859f;}
  20%{border-top-color:#73859f;}
  35%{border-top-color:white;}
  60%{border-top-color:#73859f;}
  100%{border-top-color:#73859f;}
}
.vjs-chapters-button .vjs-menu ul{width:24em;}
.video-js .vjs-subs-caps-button + .vjs-menu .vjs-captions-menu-item .vjs-menu-item-text .vjs-icon-placeholder{vertical-align:middle;display:inline-block;margin-bottom:-0.1em;}
.video-js .vjs-subs-caps-button + .vjs-menu .vjs-captions-menu-item .vjs-menu-item-text .vjs-icon-placeholder:before{font-family:VideoJS;content:"\f10d";font-size:1.5em;line-height:inherit;}
.video-js .vjs-audio-button + .vjs-menu .vjs-main-desc-menu-item .vjs-menu-item-text .vjs-icon-placeholder{vertical-align:middle;display:inline-block;margin-bottom:-0.1em;}
.video-js .vjs-audio-button + .vjs-menu .vjs-main-desc-menu-item .vjs-menu-item-text .vjs-icon-placeholder:before{font-family:VideoJS;content:" \f11d";font-size:1.5em;line-height:inherit;}
.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-custom-control-spacer{flex:auto;display:block;}
.video-js.vjs-layout-tiny:not(.vjs-fullscreen).vjs-no-flex .vjs-custom-control-spacer{width:auto;}
.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-current-time,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-time-divider,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-duration,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-remaining-time,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-playback-rate,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-progress-control,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-mute-control,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-volume-control,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-volume-panel,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-chapters-button,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-descriptions-button,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-captions-button,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-subtitles-button,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-subs-caps-button,.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-audio-button{display:none;}
.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-current-time,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-time-divider,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-duration,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-remaining-time,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-playback-rate,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-mute-control,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-volume-control,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-volume-panel,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-chapters-button,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-descriptions-button,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-captions-button,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-subtitles-button,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-subs-caps-button,.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-audio-button{display:none;}
.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-current-time,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-time-divider,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-duration,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-remaining-time,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-playback-rate,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-mute-control,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-volume-control,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-volume-panel,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-chapters-button,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-descriptions-button,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-captions-button,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-subtitles-button,.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-audio-button{display:none;}
.vjs-modal-dialog.vjs-text-track-settings{background-color:#2B333F;background-color:rgba(43,51,63,0.75);color:#fff;height:70%;}
.vjs-text-track-settings .vjs-modal-dialog-content{display:table;}
.vjs-text-track-settings .vjs-track-settings-colors,.vjs-text-track-settings .vjs-track-settings-font,.vjs-text-track-settings .vjs-track-settings-controls{display:table-cell;}
.vjs-text-track-settings .vjs-track-settings-controls{text-align:right;vertical-align:bottom;}
@supports (display:grid){
  .vjs-text-track-settings .vjs-modal-dialog-content{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr auto;}
  .vjs-text-track-settings .vjs-track-settings-colors{display:block;grid-column:1;grid-row:1;}
  .vjs-text-track-settings .vjs-track-settings-font{grid-column:2;grid-row:1;}
  .vjs-text-track-settings .vjs-track-settings-controls{grid-column:2;grid-row:2;}
}
.vjs-track-setting > select{margin-right:5px;}
.vjs-text-track-settings fieldset{margin:5px;padding:3px;border:none;}
.vjs-text-track-settings fieldset span{display:inline-block;}
.vjs-text-track-settings legend{color:#fff;margin:0 0 5px 0;}
.vjs-text-track-settings .vjs-label{position:absolute;clip:rect(1px 1px 1px 1px);clip:rect(1px,1px,1px,1px);display:block;margin:0 0 5px 0;padding:0;border:0;height:1px;width:1px;overflow:hidden;}
.vjs-track-settings-controls button:focus,.vjs-track-settings-controls button:active{outline-style:solid;outline-width:medium;background-image:linear-gradient(0deg,#fff 88%,#73859f 100%);}
.vjs-track-settings-controls button:hover{color:rgba(43,51,63,0.75);}
.vjs-track-settings-controls button{background-color:#fff;background-image:linear-gradient(-180deg,#fff 88%,#73859f 100%);color:#2B333F;cursor:pointer;border-radius:2px;}
.vjs-track-settings-controls .vjs-default-button{margin-right:1em;}
@media print{
  .video-js > *:not(.vjs-tech):not(.vjs-poster){visibility:hidden;}
}
.vjs-resize-manager{position:absolute;top:0;left:0;width:100%;height:100%;border:none;z-index:-1000;}
.js-focus-visible .video-js *:focus:not(.focus-visible){outline:none;}
.video-js *:focus:not(:focus-visible){outline:none;}

另外补充一份兼容ie8的video.js库文件, 前提你必须先做对方是否是ie8的判断, 跳转链接

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