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Edit File: video.min.js

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i=Di[e],r=function(){t.trigger(e+"trackchange")},n=t[i.getterName]();n.addEventListener("removetrack",r),n.addEventListener("addtrack",r),t.on("dispose",function(){n.removeEventListener("removetrack",r),n.removeEventListener("addtrack",r)})})},e.prototype.addWebVttScript_=function(){var t=this;if(!n.WebVTT)if(l.body.contains(this.el())){if(!this.options_["vtt.js"]&&w(gr)&&0<Object.keys(gr).length)return void this.trigger("vttjsloaded");var e=l.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}),n.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)},e.prototype.emulateTextTracks=function(){var t=this,e=this.textTracks(),i=this.remoteTextTracks(),r=function(t){return e.addTrack(t.track)},n=function(t){return e.removeTrack(t.track)};i.on("addtrack",r),i.on("removetrack",n),this.addWebVttScript_();var a=function(){return t.trigger("texttrackchange")},s=function(){a();for(var t=0;t<e.length;t++){var i=e[t];i.removeEventListener("cuechange",a),"showing"===i.mode&&i.addEventListener("cuechange",a)}};s(),e.addEventListener("change",s),e.addEventListener("addtrack",s),e.addEventListener("removetrack",s),this.on("dispose",function(){i.off("addtrack",r),i.off("removetrack",n),e.removeEventListener("change",s),e.removeEventListener("addtrack",s),e.removeEventListener("removetrack",s);for(var t=0;t<e.length;t++)e[t].removeEventListener("cuechange",a)})},e.prototype.addTextTrack=function(t,e,i){if(!t)throw new Error("TextTrack kind is required but was not provided");return function(t,e,i,r){var n=4<arguments.length&&void 0!==arguments[4]?arguments[4]:{},a=t.textTracks();n.kind=e,i&&(n.label=i),r&&(n.language=r),n.tech=t;var s=new Mi.text.TrackClass(n);return a.addTrack(s),s}(this,t,e,i)},e.prototype.createRemoteTextTrack=function(t){var e=Gt(t,{tech:this});return new Ri.remoteTextEl.TrackClass(e)},e.prototype.addRemoteTextTrack=function(){var t=this,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},i=arguments[1],r=this.createRemoteTextTrack(e);return!0!==i&&!1!==i&&(f.warn('Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),i=!0),this.remoteTextTrackEls().addTrackElement_(r),this.remoteTextTracks().addTrack(r.track),!0!==i&&this.ready(function(){return t.autoRemoteTextTracks_.addTrack(r.track)}),r},e.prototype.removeRemoteTextTrack=function(t){var e=this.remoteTextTrackEls().getTrackElementByTrack_(t);this.remoteTextTrackEls().removeTrackElement_(e),this.remoteTextTracks().removeTrack(t),this.autoRemoteTextTracks_.removeTrack(t)},e.prototype.getVideoPlaybackQuality=function(){return{}},e.prototype.setPoster=function(){},e.prototype.playsinline=function(){},e.prototype.setPlaysinline=function(){},e.prototype.overrideNativeAudioTracks=function(){},e.prototype.overrideNativeVideoTracks=function(){},e.prototype.canPlayType=function(){return""},e.canPlayType=function(){return""},e.canPlaySource=function(t,i){return e.canPlayType(t.type)},e.isTech=function(t){return t.prototype instanceof e||t instanceof e||t===e},e.registerTech=function(t,i){if(e.techs_||(e.techs_={}),!e.isTech(i))throw new Error("Tech "+t+" must be a Tech");if(!e.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!e.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return t=zt(t),e.techs_[t]=i,"Tech"!==t&&e.defaultTechOrder_.push(t),i},e.getTech=function(t){if(t)return t=zt(t),e.techs_&&e.techs_[t]?e.techs_[t]:n&&n.videojs&&n.videojs[t]?(f.warn("The "+t+" tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"),n.videojs[t]):void 0},e}(Xt);Mi.names.forEach(function(t){var e=Mi[t];yr.prototype[e.getterName]=function(){return this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName]}}),yr.prototype.featuresVolumeControl=!0,yr.prototype.featuresFullscreenResize=!1,yr.prototype.featuresPlaybackRate=!1,yr.prototype.featuresProgressEvents=!1,yr.prototype.featuresSourceset=!1,yr.prototype.featuresTimeupdateEvents=!1,yr.prototype.featuresNativeTextTracks=!1,yr.withSourceHandlers=function(t){t.registerSourceHandler=function(e,i){var r=t.sourceHandlers;r||(r=t.sourceHandlers=[]),void 0===i&&(i=r.length),r.splice(i,0,e)},t.canPlayType=function(e){for(var i=t.sourceHandlers||[],r=void 0,n=0;n<i.length;n++)if(r=i[n].canPlayType(e))return r;return""},t.selectSourceHandler=function(e,i){for(var r=t.sourceHandlers||[],n=0;n<r.length;n++)if(r[n].canHandleSource(e,i))return r[n];return null},t.canPlaySource=function(e,i){var r=t.selectSourceHandler(e,i);return r?r.canHandleSource(e,i):""},["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)})},t.prototype),t.prototype.setSource=function(e){var i=t.selectSourceHandler(e,this.options_);i||(t.nativeSourceHandler?i=t.nativeSourceHandler:f.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler),i!==t.nativeSourceHandler&&(this.currentSource_=e),this.sourceHandler_=i.handleSource(e,this,this.options_),this.on("dispose",this.disposeSourceHandler)},t.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)}},Xt.registerComponent("Tech",yr),yr.registerTech("Tech",yr),yr.defaultTechOrder_=[];var vr={},_r={},br={};function Tr(t,e,i){var r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:null,n="call"+zt(i),a=t.reduce(Er(n),r),s=a===br,o=s?null:e[i](a);return function(t,e,i,r){for(var n=t.length-1;0<=n;n--){var a=t[n];a[e]&&a[e](r,i)}}(t,i,o,s),o}var Sr={buffered:1,currentTime:1,duration:1,seekable:1,played:1,paused:1},kr={setCurrentTime:1},Cr={play:1,pause:1};function Er(t){return function(e,i){return e===br?br:i[t]?i[t](e):e}}var wr={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"},Ar=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",e=Qe(t);return wr[e.toLowerCase()]||""};function Lr(t){var e=Ar(t.src);return!t.type&&e&&(t.type=e),t}var Pr=function(t){function e(i,r,n){y(this,e);var a=Gt({createEl:!1},r),s=_(this,t.call(this,i,a,n));if(r.playerOptions.sources&&0!==r.playerOptions.sources.length)i.src(r.playerOptions.sources);else for(var o=0,u=r.playerOptions.techOrder;o<u.length;o++){var l=zt(u[o]),c=yr.getTech(l);if(l||(c=Xt.getComponent(l)),c&&c.isSupported()){i.loadTech_(l);break}}return s}return v(e,t),e}(Xt);Xt.registerComponent("MediaLoader",Pr);var Or=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.emitTapEvents(),n.enable(),n}return v(e,t),e.prototype.createEl=function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"div",i=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},r=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};i=C({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass(),tabIndex:0},i),"button"===e&&f.error("Creating a ClickableComponent with an HTML element of "+e+" is not supported; use a Button instead."),r=C({role:"button"},r),this.tabIndex_=i.tabIndex;var n=t.prototype.createEl.call(this,e,i,r);return this.createControlTextEl(n),n},e.prototype.dispose=function(){this.controlTextEl_=null,t.prototype.dispose.call(this)},e.prototype.createControlTextEl=function(t){return this.controlTextEl_=M("span",{className:"vjs-control-text"},{"aria-live":"polite"}),t&&t.appendChild(this.controlTextEl_),this.controlText(this.controlText_,t),this.controlTextEl_},e.prototype.controlText=function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:this.el();if(void 0===t)return this.controlText_||"Need Text";var i=this.localize(t);this.controlText_=t,U(this.controlTextEl_,i),this.nonIconControl||e.setAttribute("title",i)},e.prototype.buildCSSClass=function(){return"vjs-control vjs-button "+t.prototype.buildCSSClass.call(this)},e.prototype.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),void 0!==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.prototype.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off(["tap","click"],this.handleClick),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur)},e.prototype.handleClick=function(t){},e.prototype.handleFocus=function(t){_t(l,"keydown",Ot(this,this.handleKeyPress))},e.prototype.handleKeyPress=function(e){32===e.which||13===e.which?(e.preventDefault(),this.trigger("click")):t.prototype.handleKeyPress&&t.prototype.handleKeyPress.call(this,e)},e.prototype.handleBlur=function(t){bt(l,"keydown",Ot(this,this.handleKeyPress))},e}(Xt);Xt.registerComponent("ClickableComponent",Or);var xr=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.update(),i.on("posterchange",Ot(n,n.update)),n}return v(e,t),e.prototype.dispose=function(){this.player().off("posterchange",this.update),t.prototype.dispose.call(this)},e.prototype.createEl=function(){return M("div",{className:"vjs-poster",tabIndex:-1})},e.prototype.update=function(t){var e=this.player().poster();this.setSrc(e),e?this.show():this.hide()},e.prototype.setSrc=function(t){var e="";t&&(e='url("'+t+'")'),this.el_.style.backgroundImage=e},e.prototype.handleClick=function(t){this.player_.controls()&&(this.player_.paused()?xe(this.player_.play()):this.player_.pause())},e}(Or);Xt.registerComponent("PosterImage",xr);var Ir="#222",Dr={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 Rr(t,e){return"rgba("+parseInt(t[1]+t[1],16)+","+parseInt(t[2]+t[2],16)+","+parseInt(t[3]+t[3],16)+","+e+")"}function Mr(t,e,i){try{t.style[e]=i}catch(t){return}}var Ur=function(t){function e(i,r,n){y(this,e);var a=_(this,t.call(this,i,r,n));return i.on("loadstart",Ot(a,a.toggleDisplay)),i.on("texttrackchange",Ot(a,a.updateDisplay)),i.on("loadstart",Ot(a,a.preselectTrack)),i.ready(Ot(a,function(){if(i.tech_&&i.tech_.featuresNativeTextTracks)this.hide();else{i.on("fullscreenchange",Ot(this,this.updateDisplay));for(var t=this.options_.playerOptions.tracks||[],e=0;e<t.length;e++)this.player_.addRemoteTextTrack(t[e],!0);this.preselectTrack()}})),a}return v(e,t),e.prototype.preselectTrack=function(){for(var t={captions:1,subtitles:1},e=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage,r=void 0,n=void 0,a=void 0,s=0;s<e.length;s++){var o=e[s];i&&i.enabled&&i.language===o.language?o.kind===i.kind?a=o:a||(a=o):i&&!i.enabled?n=r=a=null:o.default&&("descriptions"!==o.kind||r?o.kind in t&&!n&&(n=o):r=o)}a?a.mode="showing":n?n.mode="showing":r&&(r.mode="showing")},e.prototype.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},e.prototype.clearDisplay=function(){"function"==typeof n.WebVTT&&n.WebVTT.processCues(n,[],this.el_)},e.prototype.updateDisplay=function(){var t=this.player_.textTracks();this.clearDisplay();for(var e=null,i=null,r=t.length;r--;){var n=t[r];"showing"===n.mode&&("descriptions"===n.kind?e=n:i=n)}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.prototype.updateForTrack=function(t){if("function"==typeof n.WebVTT&&t.activeCues){for(var e=[],i=0;i<t.activeCues.length;i++)e.push(t.activeCues[i]);if(n.WebVTT.processCues(n,e,this.el_),this.player_.textTrackSettings)for(var r=this.player_.textTrackSettings.getValues(),a=e.length;a--;){var s=e[a];if(s){var o=s.displayState;if(r.color&&(o.firstChild.style.color=r.color),r.textOpacity&&Mr(o.firstChild,"color",Rr(r.color||"#fff",r.textOpacity)),r.backgroundColor&&(o.firstChild.style.backgroundColor=r.backgroundColor),r.backgroundOpacity&&Mr(o.firstChild,"backgroundColor",Rr(r.backgroundColor||"#000",r.backgroundOpacity)),r.windowColor&&(r.windowOpacity?Mr(o,"backgroundColor",Rr(r.windowColor,r.windowOpacity)):o.style.backgroundColor=r.windowColor),r.edgeStyle&&("dropshadow"===r.edgeStyle?o.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px "+Ir:"raised"===r.edgeStyle?o.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px "+Ir:"depressed"===r.edgeStyle?o.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px "+Ir:"uniform"===r.edgeStyle&&(o.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px "+Ir)),r.fontPercent&&1!==r.fontPercent){var u=n.parseFloat(o.style.fontSize);o.style.fontSize=u*r.fontPercent+"px",o.style.height="auto",o.style.top="auto",o.style.bottom="2px"}r.fontFamily&&"default"!==r.fontFamily&&("small-caps"===r.fontFamily?o.firstChild.style.fontVariant="small-caps":o.firstChild.style.fontFamily=Dr[r.fontFamily])}}}},e}(Xt);Xt.registerComponent("TextTrackDisplay",Ur);var Nr=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(){var e=this.player_.isAudio(),i=this.localize(e?"Audio Player":"Video Player"),r=M("span",{className:"vjs-control-text",innerHTML:this.localize("{1} is loading.",[i])}),n=t.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return n.appendChild(r),n},e}(Xt);Xt.registerComponent("LoadingSpinner",Nr);var Br=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};e=C({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass()},e),i=C({type:"button"},i);var r=Xt.prototype.createEl.call(this,"button",e,i);return this.createControlTextEl(r),r},e.prototype.addChild=function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=this.constructor.name;return f.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),Xt.prototype.addChild.call(this,t,e)},e.prototype.enable=function(){t.prototype.enable.call(this),this.el_.removeAttribute("disabled")},e.prototype.disable=function(){t.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},e.prototype.handleKeyPress=function(e){32!==e.which&&13!==e.which&&t.prototype.handleKeyPress.call(this,e)},e}(Or);Xt.registerComponent("Button",Br);var jr=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.mouseused_=!1,n.on("mousedown",n.handleMouseDown),n}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-big-play-button"},e.prototype.handleClick=function(t){var e=this.player_.play();if(this.mouseused_&&t.clientX&&t.clientY)xe(e);else{var i=this.player_.getChild("controlBar"),r=i&&i.getChild("playToggle");if(r){var n=function(){return r.focus()};Oe(e)?e.then(n,function(){}):this.setTimeout(n,1)}else this.player_.focus()}},e.prototype.handleKeyPress=function(e){this.mouseused_=!1,t.prototype.handleKeyPress.call(this,e)},e.prototype.handleMouseDown=function(t){this.mouseused_=!0},e}(Br);jr.prototype.controlText_="Play Video",Xt.registerComponent("BigPlayButton",jr);var Fr=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.controlText(r&&r.controlText||n.localize("Close")),n}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-close-button "+t.prototype.buildCSSClass.call(this)},e.prototype.handleClick=function(t){this.trigger({type:"close",bubbles:!1})},e}(Br);Xt.registerComponent("CloseButton",Fr);var Hr=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.on(i,"play",n.handlePlay),n.on(i,"pause",n.handlePause),n.on(i,"ended",n.handleEnded),n}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-play-control "+t.prototype.buildCSSClass.call(this)},e.prototype.handleClick=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},e.prototype.handleSeeked=function(t){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(t):this.handlePlay(t)},e.prototype.handlePlay=function(t){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},e.prototype.handlePause=function(t){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},e.prototype.handleEnded=function(t){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},e}(Br);Hr.prototype.controlText_="Play",Xt.registerComponent("PlayToggle",Hr);var Vr=function(t,e){t=t<0?0:t;var i=Math.floor(t%60),r=Math.floor(t/60%60),n=Math.floor(t/3600),a=Math.floor(e/60%60),s=Math.floor(e/3600);return(isNaN(t)||t===1/0)&&(n=r=i="-"),(n=0<n||0<s?n+":":"")+(r=((n||10<=a)&&r<10?"0"+r:r)+":")+(i<10?"0"+i:i)},qr=Vr;function Wr(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:t;return qr(t,e)}var zr=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.throttledUpdateContent=xt(Ot(n,n.updateContent),25),n.on(i,"timeupdate",n.throttledUpdateContent),n}return v(e,t),e.prototype.createEl=function(e){var i=this.buildCSSClass(),r=t.prototype.createEl.call(this,"div",{className:i+" vjs-time-control vjs-control",innerHTML:'<span class="vjs-control-text">'+this.localize(this.labelText_)+" </span>"});return this.contentEl_=M("span",{className:i+"-display"},{"aria-live":"off"}),this.updateTextNode_(),r.appendChild(this.contentEl_),r},e.prototype.dispose=function(){this.contentEl_=null,this.textNode_=null,t.prototype.dispose.call(this)},e.prototype.updateTextNode_=function(){if(this.contentEl_){for(;this.contentEl_.firstChild;)this.contentEl_.removeChild(this.contentEl_.firstChild);this.textNode_=l.createTextNode(this.formattedTime_||this.formatTime_(0)),this.contentEl_.appendChild(this.textNode_)}},e.prototype.formatTime_=function(t){return Wr(t)},e.prototype.updateFormattedTime_=function(t){var e=this.formatTime_(t);e!==this.formattedTime_&&(this.formattedTime_=e,this.requestAnimationFrame(this.updateTextNode_))},e.prototype.updateContent=function(t){},e}(Xt);zr.prototype.labelText_="Time",zr.prototype.controlText_="Time",Xt.registerComponent("TimeDisplay",zr);var Gr=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.on(i,"ended",n.handleEnded),n}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-current-time"},e.prototype.updateContent=function(t){var e=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateFormattedTime_(e)},e.prototype.handleEnded=function(t){this.player_.duration()&&this.updateFormattedTime_(this.player_.duration())},e}(zr);Gr.prototype.labelText_="Current Time",Gr.prototype.controlText_="Current Time",Xt.registerComponent("CurrentTimeDisplay",Gr);var Xr=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.on(i,"durationchange",n.updateContent),n.on(i,"loadedmetadata",n.throttledUpdateContent),n}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-duration"},e.prototype.updateContent=function(t){var e=this.player_.duration();e&&this.duration_!==e&&(this.duration_=e,this.updateFormattedTime_(e))},e}(zr);Xr.prototype.labelText_="Duration",Xr.prototype.controlText_="Duration",Xt.registerComponent("DurationDisplay",Xr);var Yr=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(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}(Xt);Xt.registerComponent("TimeDivider",Yr);var $r=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.on(i,"durationchange",n.throttledUpdateContent),n.on(i,"ended",n.handleEnded),n}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-remaining-time"},e.prototype.formatTime_=function(e){return"-"+t.prototype.formatTime_.call(this,e)},e.prototype.updateContent=function(t){this.player_.duration()&&(this.player_.remainingTimeDisplay?this.updateFormattedTime_(this.player_.remainingTimeDisplay()):this.updateFormattedTime_(this.player_.remainingTime()))},e.prototype.handleEnded=function(t){this.player_.duration()&&this.updateFormattedTime_(0)},e}(zr);$r.prototype.labelText_="Remaining Time",$r.prototype.controlText_="Remaining Time",Xt.registerComponent("RemainingTimeDisplay",$r);var Kr=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.updateShowing(),n.on(n.player(),"durationchange",n.updateShowing),n}return v(e,t),e.prototype.createEl=function(){var e=t.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=M("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+" </span>"+this.localize("LIVE")},{"aria-live":"off"}),e.appendChild(this.contentEl_),e},e.prototype.dispose=function(){this.contentEl_=null,t.prototype.dispose.call(this)},e.prototype.updateShowing=function(t){this.player().duration()===1/0?this.show():this.hide()},e}(Xt);Xt.registerComponent("LiveDisplay",Kr);var Qr=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.bar=n.getChild(n.options_.barName),n.vertical(!!n.options_.vertical),n.enable(),n}return v(e,t),e.prototype.enabled=function(){return this.enabled_},e.prototype.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown),this.on("touchstart",this.handleMouseDown),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur),this.on("click",this.handleClick),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},e.prototype.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.prototype.createEl=function(e){var i=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},r=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};return i.className=i.className+" vjs-slider",i=C({tabIndex:0},i),r=C({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},r),t.prototype.createEl.call(this,e,i,r)},e.prototype.handleMouseDown=function(t){var e=this.bar.el_.ownerDocument;"mousedown"===t.type&&t.preventDefault(),"touchstart"!==t.type||he||t.preventDefault(),X(),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.prototype.handleMouseMove=function(t){},e.prototype.handleMouseUp=function(){var t=this.bar.el_.ownerDocument;Y(),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.prototype.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)+"%",r=e.el().style;return this.vertical()?r.height=i:r.width=i,t}}},e.prototype.calculateDistance=function(t){var e=Q(this.el_,t);return this.vertical()?e.y:e.x},e.prototype.handleFocus=function(){this.on(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},e.prototype.handleKeyPress=function(t){37===t.which||40===t.which?(t.preventDefault(),this.stepBack()):38!==t.which&&39!==t.which||(t.preventDefault(),this.stepForward())},e.prototype.handleBlur=function(){this.off(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},e.prototype.handleClick=function(t){t.stopImmediatePropagation(),t.preventDefault()},e.prototype.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")},e}(Xt);Xt.registerComponent("Slider",Qr);var Jr=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.partEls_=[],n.on(i,"progress",n.update),n}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-load-progress",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Loaded")+"</span>: 0%</span>"})},e.prototype.dispose=function(){this.partEls_=null,t.prototype.dispose.call(this)},e.prototype.update=function(t){var e=this.player_.buffered(),i=this.player_.duration(),r=this.player_.bufferedEnd(),n=this.partEls_,a=function(t,e){var i=t/e||0;return 100*(1<=i?1:i)+"%"};this.el_.style.width=a(r,i);for(var s=0;s<e.length;s++){var o=e.start(s),u=e.end(s),l=n[s];l||(l=this.el_.appendChild(M()),n[s]=l),l.style.left=a(o,r),l.style.width=a(u-o,r)}for(var c=n.length;c>e.length;c--)this.el_.removeChild(n[c-1]);n.length=e.length},e}(Xt);Xt.registerComponent("LoadProgressBar",Jr);var Zr=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"})},e.prototype.update=function(t,e,i){var r=$(this.el_),n=$(this.player_.el()),a=t.width*e;if(n&&r){var s=t.left-n.left+a,o=t.width-a+(n.right-t.right),u=r.width/2;s<u?u+=u-s:o<u&&(u=o),u<0?u=0:u>r.width&&(u=r.width),this.el_.style.right="-"+u+"px",U(this.el_,i)}},e}(Xt);Xt.registerComponent("TimeTooltip",Zr);var tn=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Progress")+"</span>: 0%</span>"})},e.prototype.update=function(t,e){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame(function(){var r=Wr(i.player_.scrubbing()?i.player_.getCache().currentTime:i.player_.currentTime(),i.player_.duration()),n=i.getChild("timeTooltip");n&&n.update(t,e,r)})},e}(Xt);tn.prototype.options_={children:[]},ne||se||tn.prototype.options_.children.push("timeTooltip"),Xt.registerComponent("PlayProgressBar",tn);var en=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.update=xt(Ot(n,n.update),25),n}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},e.prototype.update=function(t,e){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame(function(){var r=i.player_.duration(),n=Wr(e*r,r);i.el_.style.left=t.width*e+"px",i.getChild("timeTooltip").update(t,e,n)})},e}(Xt);en.prototype.options_={children:["timeTooltip"]},Xt.registerComponent("MouseTimeDisplay",en);var rn=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.setEventHandlers_(),n}return v(e,t),e.prototype.setEventHandlers_=function(){var t=this;this.update=xt(Ot(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.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},e.prototype.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}",[Wr(t,i),Wr(i,i)],"{1} of {2}")),this.bar.update($(this.el_),e)},e.prototype.update=function(e){var i=t.prototype.update.call(this);return this.update_(this.getCurrentTime_(),i),i},e.prototype.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},e.prototype.handleEnded=function(t){this.update_(this.player_.duration(),1)},e.prototype.getPercent=function(){var t=this.getCurrentTime_()/this.player_.duration();return 1<=t?1:t||0},e.prototype.handleMouseDown=function(e){rt(e)&&(e.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),t.prototype.handleMouseDown.call(this,e))},e.prototype.handleMouseMove=function(t){if(rt(t)){var e=this.calculateDistance(t)*this.player_.duration();e===this.player_.duration()&&(e-=.1),this.player_.currentTime(e)}},e.prototype.enable=function(){t.prototype.enable.call(this);var e=this.getChild("mouseTimeDisplay");e&&e.show()},e.prototype.disable=function(){t.prototype.disable.call(this);var e=this.getChild("mouseTimeDisplay");e&&e.hide()},e.prototype.handleMouseUp=function(e){t.prototype.handleMouseUp.call(this,e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying&&xe(this.player_.play())},e.prototype.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+5)},e.prototype.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-5)},e.prototype.handleAction=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},e.prototype.handleKeyPress=function(e){32===e.which||13===e.which?(e.preventDefault(),this.handleAction(e)):t.prototype.handleKeyPress&&t.prototype.handleKeyPress.call(this,e)},e}(Qr);rn.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},ne||se||rn.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),rn.prototype.playerEvent="timeupdate",Xt.registerComponent("SeekBar",rn);var nn=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.handleMouseMove=xt(Ot(n,n.handleMouseMove),25),n.throttledHandleMouseSeek=xt(Ot(n,n.handleMouseSeek),25),n.enable(),n}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},e.prototype.handleMouseMove=function(t){var e=this.getChild("seekBar");if(e){var i=e.getChild("mouseTimeDisplay"),r=e.el(),n=$(r),a=Q(r,t).x;1<a?a=1:a<0&&(a=0),i&&i.update(n,a)}},e.prototype.handleMouseSeek=function(t){var e=this.getChild("seekBar");e&&e.handleMouseMove(t)},e.prototype.enabled=function(){return this.enabled_},e.prototype.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.prototype.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.prototype.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.prototype.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)},e}(Xt);nn.prototype.options_={children:["seekBar"]},Xt.registerComponent("ProgressControl",nn);var an=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.on(i,"fullscreenchange",n.handleFullscreenChange),n}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-fullscreen-control "+t.prototype.buildCSSClass.call(this)},e.prototype.handleFullscreenChange=function(t){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},e.prototype.handleClick=function(t){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},e}(Br);an.prototype.controlText_="Fullscreen",Xt.registerComponent("FullscreenToggle",an);var sn=function(t,e){e.tech_&&!e.tech_.featuresVolumeControl&&t.addClass("vjs-hidden"),t.on(e,"loadstart",function(){e.tech_.featuresVolumeControl?t.removeClass("vjs-hidden"):t.addClass("vjs-hidden")})},on=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})},e}(Xt);Xt.registerComponent("VolumeLevel",on);var un=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.on("slideractive",n.updateLastVolume_),n.on(i,"volumechange",n.updateARIAAttributes),i.ready(function(){return n.updateARIAAttributes()}),n}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},e.prototype.handleMouseDown=function(e){rt(e)&&t.prototype.handleMouseDown.call(this,e)},e.prototype.handleMouseMove=function(t){rt(t)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(t)))},e.prototype.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},e.prototype.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},e.prototype.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},e.prototype.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},e.prototype.updateARIAAttributes=function(t){var e=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",e),this.el_.setAttribute("aria-valuetext",e+"%")},e.prototype.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},e.prototype.updateLastVolume_=function(){var t=this,e=this.player_.volume();this.one("sliderinactive",function(){0===t.player_.volume()&&t.player_.lastVolume_(e)})},e}(Qr);un.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},un.prototype.playerEvent="volumechange",Xt.registerComponent("VolumeBar",un);var ln=function(t){function e(i){var r=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,e),r.vertical=r.vertical||!1,(void 0===r.volumeBar||w(r.volumeBar))&&(r.volumeBar=r.volumeBar||{},r.volumeBar.vertical=r.vertical);var n=_(this,t.call(this,i,r));return sn(n,i),n.throttledHandleMouseMove=xt(Ot(n,n.handleMouseMove),25),n.on("mousedown",n.handleMouseDown),n.on("touchstart",n.handleMouseDown),n.on(n.volumeBar,["focus","slideractive"],function(){n.volumeBar.addClass("vjs-slider-active"),n.addClass("vjs-slider-active"),n.trigger("slideractive")}),n.on(n.volumeBar,["blur","sliderinactive"],function(){n.volumeBar.removeClass("vjs-slider-active"),n.removeClass("vjs-slider-active"),n.trigger("sliderinactive")}),n}return v(e,t),e.prototype.createEl=function(){var e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),t.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+e})},e.prototype.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.prototype.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.prototype.handleMouseMove=function(t){this.volumeBar.handleMouseMove(t)},e}(Xt);ln.prototype.options_={children:["volumeBar"]},Xt.registerComponent("VolumeControl",ln);var cn=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return sn(n,i),n.on(i,["loadstart","volumechange"],n.update),n}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-mute-control "+t.prototype.buildCSSClass.call(this)},e.prototype.handleClick=function(t){var e=this.player_.volume(),i=this.player_.lastVolume_();if(0===e){var r=i<.1?.1:i;this.player_.volume(r),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},e.prototype.update=function(t){this.updateIcon_(),this.updateControlText_()},e.prototype.updateIcon_=function(){var t=this.player_.volume(),e=3;0===t||this.player_.muted()?e=0:t<.33?e=1:t<.67&&(e=2);for(var i=0;i<4;i++)F(this.el_,"vjs-vol-"+i);j(this.el_,"vjs-vol-"+e)},e.prototype.updateControlText_=function(){var t=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)},e}(Br);cn.prototype.controlText_="Mute",Xt.registerComponent("MuteToggle",cn);var hn=function(t){function e(i){var r=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,e),void 0!==r.inline?r.inline=r.inline:r.inline=!0,(void 0===r.volumeControl||w(r.volumeControl))&&(r.volumeControl=r.volumeControl||{},r.volumeControl.vertical=!r.inline);var n=_(this,t.call(this,i,r));return sn(n,i),n.on(n.volumeControl,["slideractive"],n.sliderActive_),n.on(n.volumeControl,["sliderinactive"],n.sliderInactive_),n}return v(e,t),e.prototype.sliderActive_=function(){this.addClass("vjs-slider-active")},e.prototype.sliderInactive_=function(){this.removeClass("vjs-slider-active")},e.prototype.createEl=function(){var e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),t.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+e})},e}(Xt);hn.prototype.options_={children:["muteToggle","volumeControl"]},Xt.registerComponent("VolumePanel",hn);var dn=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return r&&(n.menuButton_=r.menuButton),n.focusedChild_=-1,n.on("keydown",n.handleKeyPress),n}return v(e,t),e.prototype.addItem=function(t){this.addChild(t),t.on("click",Ot(this,function(e){this.menuButton_&&(this.menuButton_.unpressButton(),"CaptionSettingsMenuItem"!==t.name()&&this.menuButton_.focus())}))},e.prototype.createEl=function(){var e=this.options_.contentElType||"ul";this.contentEl_=M(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var i=t.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return i.appendChild(this.contentEl_),_t(i,"click",function(t){t.preventDefault(),t.stopImmediatePropagation()}),i},e.prototype.dispose=function(){this.contentEl_=null,t.prototype.dispose.call(this)},e.prototype.handleKeyPress=function(t){37===t.which||40===t.which?(t.preventDefault(),this.stepForward()):38!==t.which&&39!==t.which||(t.preventDefault(),this.stepBack())},e.prototype.stepForward=function(){var t=0;void 0!==this.focusedChild_&&(t=this.focusedChild_+1),this.focus(t)},e.prototype.stepBack=function(){var t=0;void 0!==this.focusedChild_&&(t=this.focusedChild_-1),this.focus(t)},e.prototype.focus=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,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())},e}(Xt);Xt.registerComponent("Menu",dn);var pn=function(t){function e(i){var r=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,e);var n=_(this,t.call(this,i,r));n.menuButton_=new Br(i,r),n.menuButton_.controlText(n.controlText_),n.menuButton_.el_.setAttribute("aria-haspopup","true");var a=Br.prototype.buildCSSClass();return n.menuButton_.el_.className=n.buildCSSClass()+" "+a,n.menuButton_.removeClass("vjs-control"),n.addChild(n.menuButton_),n.update(),n.enabled_=!0,n.on(n.menuButton_,"tap",n.handleClick),n.on(n.menuButton_,"click",n.handleClick),n.on(n.menuButton_,"focus",n.handleFocus),n.on(n.menuButton_,"blur",n.handleBlur),n.on("keydown",n.handleSubmenuKeyPress),n}return v(e,t),e.prototype.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.prototype.createMenu=function(){var t=new dn(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var e=M("li",{className:"vjs-menu-title",innerHTML:zt(this.options_.title),tabIndex:-1});this.hideThreshold_+=1,t.children_.unshift(e),N(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.prototype.createItems=function(){},e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},e.prototype.buildWrapperCSSClass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+Br.prototype.buildCSSClass()+" "+t.prototype.buildCSSClass.call(this)},e.prototype.buildCSSClass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+t.prototype.buildCSSClass.call(this)},e.prototype.controlText=function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:this.menuButton_.el();return this.menuButton_.controlText(t,e)},e.prototype.handleClick=function(t){this.one(this.menu.contentEl(),"mouseleave",Ot(this,function(t){this.unpressButton(),this.el_.blur()})),this.buttonPressed_?this.unpressButton():this.pressButton()},e.prototype.focus=function(){this.menuButton_.focus()},e.prototype.blur=function(){this.menuButton_.blur()},e.prototype.handleFocus=function(){_t(l,"keydown",Ot(this,this.handleKeyPress))},e.prototype.handleBlur=function(){bt(l,"keydown",Ot(this,this.handleKeyPress))},e.prototype.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.prototype.handleSubmenuKeyPress=function(t){27!==t.which&&9!==t.which||(this.buttonPressed_&&this.unpressButton(),9!==t.which&&(t.preventDefault(),this.menuButton_.el_.focus()))},e.prototype.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),ne&&D())return;this.menu.focus()}},e.prototype.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},e.prototype.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},e.prototype.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},e}(Xt);Xt.registerComponent("MenuButton",pn);var fn=function(t){function e(i,r){y(this,e);var n=r.tracks,a=_(this,t.call(this,i,r));if(a.items.length<=1&&a.hide(),!n)return _(a);var s=Ot(a,a.update);return n.addEventListener("removetrack",s),n.addEventListener("addtrack",s),a.player_.on("ready",s),a.player_.on("dispose",function(){n.removeEventListener("removetrack",s),n.removeEventListener("addtrack",s)}),a}return v(e,t),e}(pn);Xt.registerComponent("TrackButton",fn);var mn=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.selectable=r.selectable,n.isSelected_=r.selected||!1,n.multiSelectable=r.multiSelectable,n.selected(n.isSelected_),n.selectable?n.multiSelectable?n.el_.setAttribute("role","menuitemcheckbox"):n.el_.setAttribute("role","menuitemradio"):n.el_.setAttribute("role","menuitem"),n}return v(e,t),e.prototype.createEl=function(e,i,r){return this.nonIconControl=!0,t.prototype.createEl.call(this,"li",C({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabIndex:-1},i),r)},e.prototype.handleClick=function(t){this.selected(!0)},e.prototype.selected=function(t){this.selectable&&(t?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},e}(Or);Xt.registerComponent("MenuItem",mn);var gn=function(t){function e(i,r){y(this,e);var a=r.track,s=i.textTracks();r.label=a.label||a.language||"Unknown",r.selected="showing"===a.mode;var o=_(this,t.call(this,i,r));o.track=a;var u=function(){for(var t=arguments.length,e=Array(t),i=0;i<t;i++)e[i]=arguments[i];o.handleTracksChange.apply(o,e)},c=function(){for(var t=arguments.length,e=Array(t),i=0;i<t;i++)e[i]=arguments[i];o.handleSelectedLanguageChange.apply(o,e)};if(i.on(["loadstart","texttrackchange"],u),s.addEventListener("change",u),s.addEventListener("selectedlanguagechange",c),o.on("dispose",function(){i.off(["loadstart","texttrackchange"],u),s.removeEventListener("change",u),s.removeEventListener("selectedlanguagechange",c)}),void 0===s.onchange){var h=void 0;o.on(["tap","click"],function(){if("object"!==g(n.Event))try{h=new n.Event("change")}catch(t){}h||(h=l.createEvent("Event")).initEvent("change",!0,!0),s.dispatchEvent(h)})}return o.handleTracksChange(),o}return v(e,t),e.prototype.handleClick=function(e){var i=this.track.kind,r=this.track.kinds,n=this.player_.textTracks();if(r||(r=[i]),t.prototype.handleClick.call(this,e),n)for(var a=0;a<n.length;a++){var s=n[a];s===this.track&&-1<r.indexOf(s.kind)?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled")}},e.prototype.handleTracksChange=function(t){var e="showing"===this.track.mode;e!==this.isSelected_&&this.selected(e)},e.prototype.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.prototype.dispose=function(){this.track=null,t.prototype.dispose.call(this)},e}(mn);Xt.registerComponent("TextTrackMenuItem",gn);var yn=function(t){function e(i,r){return y(this,e),r.track={player:i,kind:r.kind,kinds:r.kinds,default:!1,mode:"disabled"},r.kinds||(r.kinds=[r.kind]),r.label?r.track.label=r.label:r.track.label=r.kinds.join(" and ")+" off",r.selectable=!0,r.multiSelectable=!1,_(this,t.call(this,i,r))}return v(e,t),e.prototype.handleTracksChange=function(t){for(var e=this.player().textTracks(),i=!0,r=0,n=e.length;r<n;r++){var a=e[r];if(-1<this.options_.kinds.indexOf(a.kind)&&"showing"===a.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)},e.prototype.handleSelectedLanguageChange=function(t){for(var e=this.player().textTracks(),i=!0,r=0,n=e.length;r<n;r++){var a=e[r];if(-1<["captions","descriptions","subtitles"].indexOf(a.kind)&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})},e}(gn);Xt.registerComponent("OffTextTrackMenuItem",yn);var vn=function(t){function e(i){var r=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return y(this,e),r.tracks=i.textTracks(),_(this,t.call(this,i,r))}return v(e,t),e.prototype.createItems=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:gn,i=void 0;this.label_&&(i=this.label_+" off"),t.push(new yn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;var r=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var n=0;n<r.length;n++){var a=r[n];if(-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},e}(fn);Xt.registerComponent("TextTrackButton",vn);var _n=function(t){function e(i,r){y(this,e);var n=r.track,a=r.cue,s=i.currentTime();r.selectable=!0,r.multiSelectable=!1,r.label=a.text,r.selected=a.startTime<=s&&s<a.endTime;var o=_(this,t.call(this,i,r));return o.track=n,o.cue=a,n.addEventListener("cuechange",Ot(o,o.update)),o}return v(e,t),e.prototype.handleClick=function(e){t.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},e.prototype.update=function(t){var e=this.cue,i=this.player_.currentTime();this.selected(e.startTime<=i&&i<e.endTime)},e}(mn);Xt.registerComponent("ChaptersTrackMenuItem",_n);var bn=function(t){function e(i,r,n){return y(this,e),_(this,t.call(this,i,r,n))}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-chapters-button "+t.prototype.buildCSSClass.call(this)},e.prototype.buildWrapperCSSClass=function(){return"vjs-chapters-button "+t.prototype.buildWrapperCSSClass.call(this)},e.prototype.update=function(e){this.track_&&(!e||"addtrack"!==e.type&&"removetrack"!==e.type)||this.setTrack(this.findChaptersTrack()),t.prototype.update.call(this)},e.prototype.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.prototype.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.prototype.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(zt(this.kind_))},e.prototype.createMenu=function(){return this.options_.title=this.getMenuCaption(),t.prototype.createMenu.call(this)},e.prototype.createItems=function(){var t=[];if(!this.track_)return t;var e=this.track_.cues;if(!e)return t;for(var i=0,r=e.length;i<r;i++){var n=e[i],a=new _n(this.player_,{track:this.track_,cue:n});t.push(a)}return t},e}(vn);bn.prototype.kind_="chapters",bn.prototype.controlText_="Chapters",Xt.registerComponent("ChaptersButton",bn);var Tn=function(t){function e(i,r,n){y(this,e);var a=_(this,t.call(this,i,r,n)),s=i.textTracks(),o=Ot(a,a.handleTracksChange);return s.addEventListener("change",o),a.on("dispose",function(){s.removeEventListener("change",o)}),a}return v(e,t),e.prototype.handleTracksChange=function(t){for(var e=this.player().textTracks(),i=!1,r=0,n=e.length;r<n;r++){var a=e[r];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()},e.prototype.buildCSSClass=function(){return"vjs-descriptions-button "+t.prototype.buildCSSClass.call(this)},e.prototype.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+t.prototype.buildWrapperCSSClass.call(this)},e}(vn);Tn.prototype.kind_="descriptions",Tn.prototype.controlText_="Descriptions",Xt.registerComponent("DescriptionsButton",Tn);var Sn=function(t){function e(i,r,n){return y(this,e),_(this,t.call(this,i,r,n))}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-subtitles-button "+t.prototype.buildCSSClass.call(this)},e.prototype.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+t.prototype.buildWrapperCSSClass.call(this)},e}(vn);Sn.prototype.kind_="subtitles",Sn.prototype.controlText_="Subtitles",Xt.registerComponent("SubtitlesButton",Sn);var kn=function(t){function e(i,r){y(this,e),r.track={player:i,kind:r.kind,label:r.kind+" settings",selectable:!1,default:!1,mode:"disabled"},r.selectable=!1,r.name="CaptionSettingsMenuItem";var n=_(this,t.call(this,i,r));return n.addClass("vjs-texttrack-settings"),n.controlText(", opens "+r.kind+" settings dialog"),n}return v(e,t),e.prototype.handleClick=function(t){this.player().getChild("textTrackSettings").open()},e}(gn);Xt.registerComponent("CaptionSettingsMenuItem",kn);var Cn=function(t){function e(i,r,n){return y(this,e),_(this,t.call(this,i,r,n))}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-captions-button "+t.prototype.buildCSSClass.call(this)},e.prototype.buildWrapperCSSClass=function(){return"vjs-captions-button "+t.prototype.buildWrapperCSSClass.call(this)},e.prototype.createItems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new kn(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),t.prototype.createItems.call(this,e)},e}(vn);Cn.prototype.kind_="captions",Cn.prototype.controlText_="Captions",Xt.registerComponent("CaptionsButton",Cn);var En=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(e,i,r){var n='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"captions"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Captions")+"</span>\n      "),n+="</span>",t.prototype.createEl.call(this,e,C({innerHTML:n},i),r)},e}(gn);Xt.registerComponent("SubsCapsMenuItem",En);var wn=function(t){function e(i){var r=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,e);var n=_(this,t.call(this,i,r));return n.label_="subtitles",-1<["en","en-us","en-ca","fr-ca"].indexOf(n.player_.language_)&&(n.label_="captions"),n.menuButton_.controlText(zt(n.label_)),n}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-subs-caps-button "+t.prototype.buildCSSClass.call(this)},e.prototype.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+t.prototype.buildWrapperCSSClass.call(this)},e.prototype.createItems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new kn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),t.prototype.createItems.call(this,e,En)},e}(vn);wn.prototype.kinds_=["captions","subtitles"],wn.prototype.controlText_="Subtitles",Xt.registerComponent("SubsCapsButton",wn);var An=function(t){function e(i,r){y(this,e);var n=r.track,a=i.audioTracks();r.label=n.label||n.language||"Unknown",r.selected=n.enabled;var s=_(this,t.call(this,i,r));s.track=n;var o=function(){for(var t=arguments.length,e=Array(t),i=0;i<t;i++)e[i]=arguments[i];s.handleTracksChange.apply(s,e)};return a.addEventListener("change",o),s.on("dispose",function(){a.removeEventListener("change",o)}),s}return v(e,t),e.prototype.handleClick=function(e){var i=this.player_.audioTracks();t.prototype.handleClick.call(this,e);for(var r=0;r<i.length;r++){var n=i[r];n.enabled=n===this.track}},e.prototype.handleTracksChange=function(t){this.selected(this.track.enabled)},e}(mn);Xt.registerComponent("AudioTrackMenuItem",An);var Ln=function(t){function e(i){var r=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return y(this,e),r.tracks=i.audioTracks(),_(this,t.call(this,i,r))}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-audio-button "+t.prototype.buildCSSClass.call(this)},e.prototype.buildWrapperCSSClass=function(){return"vjs-audio-button "+t.prototype.buildWrapperCSSClass.call(this)},e.prototype.createItems=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[];this.hideThreshold_=1;for(var e=this.player_.audioTracks(),i=0;i<e.length;i++){var r=e[i];t.push(new An(this.player_,{track:r,selectable:!0,multiSelectable:!1}))}return t},e}(fn);Ln.prototype.controlText_="Audio Track",Xt.registerComponent("AudioTrackButton",Ln);var Pn=function(t){function e(i,r){y(this,e);var n=r.rate,a=parseFloat(n,10);r.label=n,r.selected=1===a,r.selectable=!0,r.multiSelectable=!1;var s=_(this,t.call(this,i,r));return s.label=n,s.rate=a,s.on(i,"ratechange",s.update),s}return v(e,t),e.prototype.handleClick=function(e){t.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},e.prototype.update=function(t){this.selected(this.player().playbackRate()===this.rate)},e}(mn);Pn.prototype.contentElType="button",Xt.registerComponent("PlaybackRateMenuItem",Pn);var On=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.updateVisibility(),n.updateLabel(),n.on(i,"loadstart",n.updateVisibility),n.on(i,"ratechange",n.updateLabel),n}return v(e,t),e.prototype.createEl=function(){var e=t.prototype.createEl.call(this);return this.labelEl_=M("div",{className:"vjs-playback-rate-value",innerHTML:"1x"}),e.appendChild(this.labelEl_),e},e.prototype.dispose=function(){this.labelEl_=null,t.prototype.dispose.call(this)},e.prototype.buildCSSClass=function(){return"vjs-playback-rate "+t.prototype.buildCSSClass.call(this)},e.prototype.buildWrapperCSSClass=function(){return"vjs-playback-rate "+t.prototype.buildWrapperCSSClass.call(this)},e.prototype.createMenu=function(){var t=new dn(this.player()),e=this.playbackRates();if(e)for(var i=e.length-1;0<=i;i--)t.addChild(new Pn(this.player(),{rate:e[i]+"x"}));return t},e.prototype.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},e.prototype.handleClick=function(t){for(var e=this.player().playbackRate(),i=this.playbackRates(),r=i[0],n=0;n<i.length;n++)if(i[n]>e){r=i[n];break}this.player().playbackRate(r)},e.prototype.playbackRates=function(){return this.options_.playbackRates||this.options_.playerOptions&&this.options_.playerOptions.playbackRates},e.prototype.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&0<this.playbackRates().length},e.prototype.updateVisibility=function(t){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},e.prototype.updateLabel=function(t){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},e}(pn);On.prototype.controlText_="Playback Rate",Xt.registerComponent("PlaybackRateMenuButton",On);var xn=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-spacer "+t.prototype.buildCSSClass.call(this)},e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:this.buildCSSClass()})},e}(Xt);Xt.registerComponent("Spacer",xn);var In=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-custom-control-spacer "+t.prototype.buildCSSClass.call(this)},e.prototype.createEl=function(){var e=t.prototype.createEl.call(this,{className:this.buildCSSClass()});return e.innerHTML=" ",e},e}(xn);Xt.registerComponent("CustomControlSpacer",In);var Dn=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},e}(Xt);Dn.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},Xt.registerComponent("ControlBar",Dn);var Rn=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r));return n.on(i,"error",n.open),n}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-error-display "+t.prototype.buildCSSClass.call(this)},e.prototype.content=function(){var t=this.player().error();return t?this.localize(t.message):""},e}(Re);Rn.prototype.options_=Gt(Re.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Xt.registerComponent("ErrorDisplay",Rn);var Mn="vjs-text-track-settings",Un=["#000","Black"],Nn=["#00F","Blue"],Bn=["#0FF","Cyan"],jn=["#0F0","Green"],Fn=["#F0F","Magenta"],Hn=["#F00","Red"],Vn=["#FFF","White"],qn=["#FF0","Yellow"],Wn=["1","Opaque"],zn=["0.5","Semi-Transparent"],Gn=["0","Transparent"],Xn={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[Un,Vn,Hn,jn,Nn,qn,Fn,Bn]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[Wn,zn,Gn]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[Vn,Un,Hn,jn,Nn,qn,Fn,Bn]},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:[Wn,zn]},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:[Gn,zn,Wn]}};function Yn(t,e){if(e&&(t=e(t)),t&&"none"!==t)return t}Xn.windowColor.options=Xn.backgroundColor.options;var $n=function(t){function e(i,r){y(this,e),r.temporary=!1;var n=_(this,t.call(this,i,r));return n.updateDisplay=Ot(n,n.updateDisplay),n.fill(),n.hasBeenOpened_=n.hasBeenFilled_=!0,n.endDialog=M("p",{className:"vjs-control-text",textContent:n.localize("End of dialog window.")}),n.el().appendChild(n.endDialog),n.setDefaults(),void 0===r.persistTextTrackSettings&&(n.options_.persistTextTrackSettings=n.options_.playerOptions.persistTextTrackSettings),n.on(n.$(".vjs-done-button"),"click",function(){n.saveSettings(),n.close()}),n.on(n.$(".vjs-default-button"),"click",function(){n.setDefaults(),n.updateDisplay()}),k(Xn,function(t){n.on(n.$(t.selector),"change",n.updateDisplay)}),n.options_.persistTextTrackSettings&&n.restoreSettings(),n}return v(e,t),e.prototype.dispose=function(){this.endDialog=null,t.prototype.dispose.call(this)},e.prototype.createElSelect_=function(t){var e=this,i=1<arguments.length&&void 0!==arguments[1]?arguments[1]:"",r=2<arguments.length&&void 0!==arguments[2]?arguments[2]:"label",n=Xn[t],a=n.id.replace("%s",this.id_),s=[i,a].join(" ").trim();return["<"+r+' id="'+a+'" class="'+("label"===r?"vjs-label":"")+'">',this.localize(n.label),"</"+r+">",'<select aria-labelledby="'+s+'">'].concat(n.options.map(function(t){var i=a+"-"+t[1].replace(/\W+/g,"");return['<option id="'+i+'" value="'+t[0]+'" ','aria-labelledby="'+s+" "+i+'">',e.localize(t[1]),"</option>"].join("")})).concat("</select>").join("")},e.prototype.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.prototype.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.prototype.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.prototype.createElColors_=function(){return M("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},e.prototype.createElFont_=function(){return M("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.prototype.createElControls_=function(){var t=this.localize("restore all settings to the default values");return M("div",{className:"vjs-track-settings-controls",innerHTML:['<button class="vjs-default-button" title="'+t+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+t+"</span>","</button>",'<button class="vjs-done-button">'+this.localize("Done")+"</button>"].join("")})},e.prototype.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},e.prototype.label=function(){return this.localize("Caption Settings Dialog")},e.prototype.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},e.prototype.buildCSSClass=function(){return t.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},e.prototype.getValues=function(){var t=this;return function(t,e){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;return S(t).reduce(function(i,r){return e(i,t[r],r)},i)}(Xn,function(e,i,r){var n,a,s=(n=t.$(i.selector),a=i.parser,Yn(n.options[n.options.selectedIndex].value,a));return void 0!==s&&(e[r]=s),e},{})},e.prototype.setValues=function(t){var e=this;k(Xn,function(i,r){!function(t,e,i){if(e)for(var r=0;r<t.options.length;r++)if(Yn(t.options[r].value,i)===e){t.selectedIndex=r;break}}(e.$(i.selector),t[r],i.parser)})},e.prototype.setDefaults=function(){var t=this;k(Xn,function(e){var i=e.hasOwnProperty("default")?e.default:0;t.$(e.selector).selectedIndex=i})},e.prototype.restoreSettings=function(){var t=void 0;try{t=JSON.parse(n.localStorage.getItem(Mn))}catch(t){f.warn(t)}t&&this.setValues(t)},e.prototype.saveSettings=function(){if(this.options_.persistTextTrackSettings){var t=this.getValues();try{Object.keys(t).length?n.localStorage.setItem(Mn,JSON.stringify(t)):n.localStorage.removeItem(Mn)}catch(t){f.warn(t)}}},e.prototype.updateDisplay=function(){var t=this.player_.getChild("textTrackDisplay");t&&t.updateDisplay()},e.prototype.conditionalBlur_=function(){this.previouslyActiveEl_=null,this.off(l,"keydown",this.handleKeyDown);var t=this.player_.controlBar,e=t&&t.subsCapsButton,i=t&&t.captionsButton;e?e.focus():i&&i.focus()},e}(Re);Xt.registerComponent("TextTrackSettings",$n);var Kn=function(t){function e(i,r){y(this,e);var a=r.ResizeObserver||n.ResizeObserver;null===r.ResizeObserver&&(a=!1);var s=Gt({createEl:!a},r),o=_(this,t.call(this,i,s));return o.ResizeObserver=r.ResizeObserver||n.ResizeObserver,o.loadListener_=null,o.resizeObserver_=null,o.debouncedHandler_=It(function(){o.resizeHandler()},100,!1,i),a?(o.resizeObserver_=new o.ResizeObserver(o.debouncedHandler_),o.resizeObserver_.observe(i.el())):(o.loadListener_=function(){o.el_.contentWindow&&_t(o.el_.contentWindow,"resize",o.debouncedHandler_),o.off("load",o.loadListener_)},o.on("load",o.loadListener_)),o}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager"})},e.prototype.resizeHandler=function(){this.player_.trigger("playerresize")},e.prototype.dispose=function(){this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.el_&&this.el_.contentWindow&&bt(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},e}(Xt);Xt.registerComponent("ResizeManager",Kn);var Qn=function(t){var e=t.el();if(e.hasAttribute("src"))return t.triggerSourceset(e.src),!0;var i=t.$$("source"),r=[],n="";if(!i.length)return!1;for(var a=0;a<i.length;a++){var s=i[a].src;s&&-1===r.indexOf(s)&&r.push(s)}return!!r.length&&(1===r.length&&(n=r[0]),t.triggerSourceset(n),!0)},Jn=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(t){var e=l.createElement(this.nodeName.toLowerCase());e.innerHTML=t;for(var i=l.createDocumentFragment();e.childNodes.length;)i.appendChild(e.childNodes[0]);return this.innerText="",n.Element.prototype.appendChild.call(this,i),this.innerHTML}}),Zn=function(t,e){for(var i={},r=0;r<t.length&&!((i=Object.getOwnPropertyDescriptor(t[r],e))&&i.set&&i.get);r++);return i.enumerable=!0,i.configurable=!0,i},ta=function(t){var e=t.el();if(!e.resetSourceWatch_){var i={},r=Zn([t.el(),n.HTMLMediaElement.prototype,n.Element.prototype,Jn],"innerHTML"),a=function(i){return function(){for(var r=arguments.length,n=Array(r),a=0;a<r;a++)n[a]=arguments[a];var s=i.apply(e,n);return Qn(t),s}};["append","appendChild","insertAdjacentHTML"].forEach(function(t){e[t]&&(i[t]=e[t],e[t]=a(i[t]))}),Object.defineProperty(e,"innerHTML",Gt(r,{set:a(r.set)})),e.resetSourceWatch_=function(){e.resetSourceWatch_=null,Object.keys(i).forEach(function(t){e[t]=i[t]}),Object.defineProperty(e,"innerHTML",r)},t.one("sourceset",e.resetSourceWatch_)}},ea=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?Ke(n.Element.prototype.getAttribute.call(this,"src")):""},set:function(t){return n.Element.prototype.setAttribute.call(this,"src",t),t}}),ia=b(["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."],["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."]),ra=function(t){function e(i,r){y(this,e);var n=_(this,t.call(this,i,r)),a=i.source,s=!1;if(a&&(n.el_.currentSrc!==a.src||i.tag&&3===i.tag.initNetworkState_)?n.setSource(a):n.handleLateInit_(n.el_),i.enableSourceset&&n.setupSourcesetHandling_(),n.el_.hasChildNodes()){for(var o=n.el_.childNodes,u=o.length,l=[];u--;){var c=o[u];"track"===c.nodeName.toLowerCase()&&(n.featuresNativeTextTracks?(n.remoteTextTrackEls().addTrackElement_(c),n.remoteTextTracks().addTrack(c.track),n.textTracks().addTrack(c.track),s||n.el_.hasAttribute("crossorigin")||!Je(c.src)||(s=!0)):l.push(c))}for(var h=0;h<l.length;h++)n.el_.removeChild(l[h])}return n.proxyNativeTracks_(),n.featuresNativeTextTracks&&s&&f.warn(m(ia)),n.restoreMetadataTracksInIOSNativePlayer_(),(ge||ie||ue)&&!0===i.nativeControlsForTouch&&n.setControls(!0),n.proxyWebkitFullscreen_(),n.triggerReady(),n}return v(e,t),e.prototype.dispose=function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),e.disposeMediaElement(this.el_),this.options_=null,t.prototype.dispose.call(this)},e.prototype.setupSourcesetHandling_=function(){!function(t){if(t.featuresSourceset){var e=t.el();if(!e.resetSourceset_){var i=Zn([t.el(),n.HTMLMediaElement.prototype,ea],"src"),r=e.setAttribute,a=e.load;Object.defineProperty(e,"src",Gt(i,{set:function(r){var n=i.set.call(e,r);return t.triggerSourceset(e.src),n}})),e.setAttribute=function(i,n){var a=r.call(e,i,n);return/src/i.test(i)&&t.triggerSourceset(e.src),a},e.load=function(){var i=a.call(e);return Qn(t)||(t.triggerSourceset(""),ta(t)),i},e.currentSrc?t.triggerSourceset(e.currentSrc):Qn(t)||ta(t),e.resetSourceset_=function(){e.resetSourceset_=null,e.load=a,e.setAttribute=r,Object.defineProperty(e,"src",i),e.resetSourceWatch_&&e.resetSourceWatch_()}}}}(this)},e.prototype.restoreMetadataTracksInIOSNativePlayer_=function(){var t=this.textTracks(),e=void 0,i=function(){e=[];for(var i=0;i<t.length;i++){var r=t[i];"metadata"===r.kind&&e.push({track:r,storedMode:r.mode})}};i(),t.addEventListener("change",i),this.on("dispose",function(){return t.removeEventListener("change",i)});var r=function i(){for(var r=0;r<e.length;r++){var n=e[r];"disabled"===n.track.mode&&n.track.mode!==n.storedMode&&(n.track.mode=n.storedMode)}t.removeEventListener("change",i)};this.on("webkitbeginfullscreen",function(){t.removeEventListener("change",i),t.removeEventListener("change",r),t.addEventListener("change",r)}),this.on("webkitendfullscreen",function(){t.removeEventListener("change",i),t.addEventListener("change",i),t.removeEventListener("change",r)})},e.prototype.overrideNative_=function(t,e){var i=this;if(e===this["featuresNative"+t+"Tracks"]){var r=t.toLowerCase();this[r+"TracksListeners_"]&&Object.keys(this[r+"TracksListeners_"]).forEach(function(t){i.el()[r+"Tracks"].removeEventListener(t,i[r+"TracksListeners_"][t])}),this["featuresNative"+t+"Tracks"]=!e,this[r+"TracksListeners_"]=null,this.proxyNativeTracksForType_(r)}},e.prototype.overrideNativeAudioTracks=function(t){this.overrideNative_("Audio",t)},e.prototype.overrideNativeVideoTracks=function(t){this.overrideNative_("Video",t)},e.prototype.proxyNativeTracksForType_=function(t){var e=this,i=Di[t],r=this.el()[i.getterName],n=this[i.getterName]();if(this["featuresNative"+i.capitalName+"Tracks"]&&r&&r.addEventListener){var a={change:function(t){n.trigger({type:"change",target:n,currentTarget:n,srcElement:n})},addtrack:function(t){n.addTrack(t.track)},removetrack:function(t){n.removeTrack(t.track)}},s=function(){for(var t=[],e=0;e<n.length;e++){for(var i=!1,a=0;a<r.length;a++)if(r[a]===n[e]){i=!0;break}i||t.push(n[e])}for(;t.length;)n.removeTrack(t.shift())};this[i.getterName+"Listeners_"]=a,Object.keys(a).forEach(function(t){var i=a[t];r.addEventListener(t,i),e.on("dispose",function(e){return r.removeEventListener(t,i)})}),this.on("loadstart",s),this.on("dispose",function(t){return e.off("loadstart",s)})}},e.prototype.proxyNativeTracks_=function(){var t=this;Di.names.forEach(function(e){t.proxyNativeTracksForType_(e)})},e.prototype.createEl=function(){var t=this.options_.tag;if(!t||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(t){var i=t.cloneNode(!0);t.parentNode&&t.parentNode.insertBefore(i,t),e.disposeMediaElement(t),t=i}else{t=l.createElement("video");var r=Gt({},this.options_.tag&&q(this.options_.tag));ge&&!0===this.options_.nativeControlsForTouch||delete r.controls,V(t,C(r,{id:this.options_.techId,class:"vjs-tech"}))}t.playerId=this.options_.playerId}void 0!==this.options_.preload&&z(t,"preload",this.options_.preload);for(var n=["loop","muted","playsinline","autoplay"],a=0;a<n.length;a++){var s=n[a],o=this.options_[s];void 0!==o&&(o?z(t,s,s):G(t,s),t[s]=o)}return t},e.prototype.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 r=function(){e||this.trigger("loadstart")};return this.on("loadedmetadata",r),void this.ready(function(){this.off("loadstart",i),this.off("loadedmetadata",r),e||this.trigger("loadstart")})}var n=["loadstart"];n.push("loadedmetadata"),2<=t.readyState&&n.push("loadeddata"),3<=t.readyState&&n.push("canplay"),4<=t.readyState&&n.push("canplaythrough"),this.ready(function(){n.forEach(function(t){this.trigger(t)},this)})}},e.prototype.setCurrentTime=function(t){try{this.el_.currentTime=t}catch(t){f(t,"Video is not ready. (Video.js)")}},e.prototype.duration=function(){var t=this;return this.el_.duration===1/0&&se&&he&&0===this.el_.currentTime?(this.on("timeupdate",function e(){0<t.el_.currentTime&&(t.el_.duration===1/0&&t.trigger("durationchange"),t.off("timeupdate",e))}),NaN):this.el_.duration||NaN},e.prototype.width=function(){return this.el_.offsetWidth},e.prototype.height=function(){return this.el_.offsetHeight},e.prototype.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)})}},e.prototype.supportsFullScreen=function(){if("function"==typeof this.el_.webkitEnterFullScreen){var t=n.navigator&&n.navigator.userAgent||"";if(/Android/.test(t)||!/Chrome|Mac OS X 10.5/.test(t))return!0}return!1},e.prototype.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()},e.prototype.exitFullScreen=function(){this.el_.webkitExitFullScreen()},e.prototype.src=function(t){if(void 0===t)return this.el_.src;this.setSrc(t)},e.prototype.reset=function(){e.resetMediaElement(this.el_)},e.prototype.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},e.prototype.setControls=function(t){this.el_.controls=!!t},e.prototype.addTextTrack=function(e,i,r){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,i,r):t.prototype.addTextTrack.call(this,e,i,r)},e.prototype.createRemoteTextTrack=function(e){if(!this.featuresNativeTextTracks)return t.prototype.createRemoteTextTrack.call(this,e);var i=l.createElement("track");return e.kind&&(i.kind=e.kind),e.label&&(i.label=e.label),(e.language||e.srclang)&&(i.srclang=e.language||e.srclang),e.default&&(i.default=e.default),e.id&&(i.id=e.id),e.src&&(i.src=e.src),i},e.prototype.addRemoteTextTrack=function(e,i){var r=t.prototype.addRemoteTextTrack.call(this,e,i);return this.featuresNativeTextTracks&&this.el().appendChild(r),r},e.prototype.removeRemoteTextTrack=function(e){if(t.prototype.removeRemoteTextTrack.call(this,e),this.featuresNativeTextTracks)for(var i=this.$$("track"),r=i.length;r--;)e!==i[r]&&e!==i[r].track||this.el().removeChild(i[r])},e.prototype.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var t={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(t.droppedVideoFrames=this.el().webkitDroppedFrameCount,t.totalVideoFrames=this.el().webkitDecodedFrameCount),n.performance&&"function"==typeof n.performance.now?t.creationTime=n.performance.now():n.performance&&n.performance.timing&&"number"==typeof n.performance.timing.navigationStart&&(t.creationTime=n.Date.now()-n.performance.timing.navigationStart),t},e}(yr);if(x()){ra.TEST_VID=l.createElement("video");var na=l.createElement("track");na.kind="captions",na.srclang="en",na.label="English",ra.TEST_VID.appendChild(na)}ra.isSupported=function(){try{ra.TEST_VID.volume=.5}catch(t){return!1}return!(!ra.TEST_VID||!ra.TEST_VID.canPlayType)},ra.canPlayType=function(t){return ra.TEST_VID.canPlayType(t)},ra.canPlaySource=function(t,e){return ra.canPlayType(t.type)},ra.canControlVolume=function(){try{var t=ra.TEST_VID.volume;return ra.TEST_VID.volume=t/2+.1,t!==ra.TEST_VID.volume}catch(t){return!1}},ra.canControlPlaybackRate=function(){if(se&&he&&de<58)return!1;try{var t=ra.TEST_VID.playbackRate;return ra.TEST_VID.playbackRate=t/2+.1,t!==ra.TEST_VID.playbackRate}catch(t){return!1}},ra.canOverrideAttributes=function(){try{var t=function(){};Object.defineProperty(l.createElement("video"),"src",{get:t,set:t}),Object.defineProperty(l.createElement("audio"),"src",{get:t,set:t}),Object.defineProperty(l.createElement("video"),"innerHTML",{get:t,set:t}),Object.defineProperty(l.createElement("audio"),"innerHTML",{get:t,set:t})}catch(t){return!1}return!0},ra.supportsNativeTextTracks=function(){return me},ra.supportsNativeVideoTracks=function(){return!(!ra.TEST_VID||!ra.TEST_VID.videoTracks)},ra.supportsNativeAudioTracks=function(){return!(!ra.TEST_VID||!ra.TEST_VID.audioTracks)},ra.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],ra.prototype.featuresVolumeControl=ra.canControlVolume(),ra.prototype.featuresPlaybackRate=ra.canControlPlaybackRate(),ra.prototype.featuresSourceset=ra.canOverrideAttributes(),ra.prototype.movingMediaElementInDOM=!ne,ra.prototype.featuresFullscreenResize=!0,ra.prototype.featuresProgressEvents=!0,ra.prototype.featuresTimeupdateEvents=!0,ra.prototype.featuresNativeTextTracks=ra.supportsNativeTextTracks(),ra.prototype.featuresNativeVideoTracks=ra.supportsNativeVideoTracks(),ra.prototype.featuresNativeAudioTracks=ra.supportsNativeAudioTracks();var aa=ra.TEST_VID&&ra.TEST_VID.constructor.prototype.canPlayType,sa=/^application\/(?:x-|vnd\.apple\.)mpegurl/i;ra.patchCanPlayType=function(){4<=oe&&!le&&!he&&(ra.TEST_VID.constructor.prototype.canPlayType=function(t){return t&&sa.test(t)?"maybe":aa.call(this,t)})},ra.unpatchCanPlayType=function(){var t=ra.TEST_VID.constructor.prototype.canPlayType;return ra.TEST_VID.constructor.prototype.canPlayType=aa,t},ra.patchCanPlayType(),ra.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){}}()}},ra.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){ra.prototype[t]=function(){return this.el_[t]||this.el_.hasAttribute(t)}}),["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(t){ra.prototype["set"+zt(t)]=function(e){(this.el_[t]=e)?this.el_.setAttribute(t,t):this.el_.removeAttribute(t)}}),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","played","networkState","readyState","videoWidth","videoHeight"].forEach(function(t){ra.prototype[t]=function(){return this.el_[t]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate"].forEach(function(t){ra.prototype["set"+zt(t)]=function(e){this.el_[t]=e}}),["pause","load","play"].forEach(function(t){ra.prototype[t]=function(){return this.el_[t]()}}),yr.withSourceHandlers(ra),ra.nativeSourceHandler={},ra.nativeSourceHandler.canPlayType=function(t){try{return ra.TEST_VID.canPlayType(t)}catch(t){return""}},ra.nativeSourceHandler.canHandleSource=function(t,e){if(t.type)return ra.nativeSourceHandler.canPlayType(t.type);if(t.src){var i=Qe(t.src);return ra.nativeSourceHandler.canPlayType("video/"+i)}return""},ra.nativeSourceHandler.handleSource=function(t,e,i){e.setSrc(t.src)},ra.nativeSourceHandler.dispose=function(){},ra.registerSourceHandler(ra.nativeSourceHandler),yr.registerTech("Html5",ra);var oa=b(["\n        Using the tech directly can be dangerous. I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "],["\n        Using the tech directly can be dangerous. I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "]),ua=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],la={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},ca=function(e){function i(r,n,a){if(y(this,i),r.id=r.id||n.id||"vjs_video_"+ut(),(n=C(i.getTagSettings(r),n)).initChildren=!1,n.createEl=!1,n.evented=!1,n.reportTouchActivity=!1,!n.language)if("function"==typeof r.closest){var s=r.closest("[lang]");s&&s.getAttribute&&(n.language=s.getAttribute("lang"))}else for(var o=r;o&&1===o.nodeType;){if(q(o).hasOwnProperty("lang")){n.language=o.getAttribute("lang");break}o=o.parentNode}var u=_(this,e.call(this,null,n,a));if(u.isPosterFromTech_=!1,u.queuedCallbacks_=[],u.isReady_=!1,u.hasStarted_=!1,u.userActive_=!1,!u.options_||!u.options_.techOrder||!u.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(u.tag=r,u.tagAttributes=r&&q(r),u.language(u.options_.language),n.languages){var l={};Object.getOwnPropertyNames(n.languages).forEach(function(t){l[t.toLowerCase()]=n.languages[t]}),u.languages_=l}else u.languages_=i.prototype.options_.languages;u.cache_={},u.poster_=n.poster||"",u.controls_=!!n.controls,u.cache_.lastVolume=1,r.controls=!1,r.removeAttribute("controls"),u.scrubbing_=!1,u.el_=u.createEl(),u.cache_.lastPlaybackRate=u.defaultPlaybackRate(),Vt(u,{eventBusKey:"el_"});var c=Gt(u.options_);if(n.plugins){var h=n.plugins;Object.keys(h).forEach(function(t){if("function"!=typeof this[t])throw new Error('plugin "'+t+'" does not exist');this[t](h[t])},u)}u.options_.playerOptions=c,u.middleware_=[],u.initChildren(),u.isAudio("audio"===r.nodeName.toLowerCase()),u.controls()?u.addClass("vjs-controls-enabled"):u.addClass("vjs-controls-disabled"),u.el_.setAttribute("role","region"),u.isAudio()?u.el_.setAttribute("aria-label",u.localize("Audio Player")):u.el_.setAttribute("aria-label",u.localize("Video Player")),u.isAudio()&&u.addClass("vjs-audio"),u.flexNotSupported_()&&u.addClass("vjs-no-flex"),ne||u.addClass("vjs-workinghover"),i.players[u.id_]=u;var d=t.split(".")[0];return u.addClass("vjs-v"+d),u.userActive(!0),u.reportUserActivity(),u.one("play",u.listenForUserActivity_),u.on("fullscreenchange",u.handleFullscreenChange_),u.on("stageclick",u.handleStageClick_),u.changingSrc_=!1,u.playWaitingForReady_=!1,u.playOnLoadstart_=null,u}return v(i,e),i.prototype.dispose=function(){this.trigger("dispose"),this.off("dispose"),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),i.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),_r[this.id()]=null,e.prototype.dispose.call(this)},i.prototype.createEl=function(){var t=this.tag,i=void 0,r=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player"),a="video-js"===this.tag.tagName.toLowerCase();r?i=this.el_=t.parentNode:a||(i=this.el_=e.prototype.createEl.call(this,"div"));var s=q(t);if(a){for(i=this.el_=t,t=this.tag=l.createElement("video");i.children.length;)t.appendChild(i.firstChild);B(i,"video-js")||j(i,"video-js"),i.appendChild(t),r=this.playerElIngest_=i,Object.keys(i).forEach(function(e){t[e]=i[e]})}if(t.setAttribute("tabindex","-1"),pe&&t.setAttribute("role","application"),t.removeAttribute("width"),t.removeAttribute("height"),Object.getOwnPropertyNames(s).forEach(function(e){a&&"class"===e||i.setAttribute(e,s[e]),a&&t.setAttribute(e,s[e])}),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=i.player=this,this.addClass("vjs-paused"),!0!==n.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Lt("vjs-styles-dimensions");var o=nt(".vjs-styles-defaults"),u=nt("head");u.insertBefore(this.styleEl_,o?o.nextSibling:u.firstChild)}this.width(this.options_.width),this.height(this.options_.height),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio);for(var c=t.getElementsByTagName("a"),h=0;h<c.length;h++){var d=c.item(h);j(d,"vjs-hidden"),d.setAttribute("hidden","hidden")}return t.initNetworkState_=t.networkState,t.parentNode&&!r&&t.parentNode.insertBefore(i,t),N(t,i),this.children_.unshift(t),this.el_.setAttribute("lang",this.language_),this.el_=i},i.prototype.width=function(t){return this.dimension("width",t)},i.prototype.height=function(t){return this.dimension("height",t)},i.prototype.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 r=parseFloat(e);isNaN(r)?f.error('Improper value "'+e+'" supplied for for '+t):(this[i]=r,this.updateStyleEl_())},i.prototype.fluid=function(t){if(void 0===t)return!!this.fluid_;this.fluid_=!!t,t?this.addClass("vjs-fluid"):this.removeClass("vjs-fluid"),this.updateStyleEl_()},i.prototype.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_()},i.prototype.updateStyleEl_=function(){if(!0!==n.VIDEOJS_NO_DYNAMIC_STYLE){var t,e,i,r=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:0<this.videoWidth()?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),a=r[1]/r[0];t=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/a:this.videoWidth()||300,e=void 0!==this.height_?this.height_:t*a,i=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(i),Pt(this.styleEl_,"\n      ."+i+" {\n        width: "+t+"px;\n        height: "+e+"px;\n      }\n\n      ."+i+".vjs-fluid {\n        padding-top: "+100*a+"%;\n      }\n    ")}else{var s="number"==typeof this.width_?this.width_:this.options_.width,o="number"==typeof this.height_?this.height_:this.options_.height,u=this.tech_&&this.tech_.el();u&&(0<=s&&(u.width=s),0<=o&&(u.height=o))}},i.prototype.loadTech_=function(t,e){var i=this;this.tech_&&this.unloadTech_();var r=zt(t),n=t.charAt(0).toLowerCase()+t.slice(1);"Html5"!==r&&this.tag&&(yr.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=r,this.isReady_=!1;var a={source:e,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",autoplay:this.options_.autoplay,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};Mi.names.forEach(function(t){var e=Mi[t];a[e.getterName]=i[e.privateName]}),C(a,this.options_[r]),C(a,this.options_[n]),C(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=yr.getTech(t);if(!s)throw new Error("No Tech named '"+r+"' exists! '"+r+"' should be registered using videojs.registerTech()'");this.tech_=new s(a),this.tech_.ready(Ot(this,this.handleTechReady_),!0),function(t,e){t.forEach(function(t){var i=e.addRemoteTextTrack(t).track;!t.src&&t.cues&&t.cues.forEach(function(t){return i.addCue(t)})}),e.textTracks()}(this.textTracksJson_||[],this.tech_),ua.forEach(function(t){i.on(i.tech_,t,i["handleTech"+zt(t)+"_"])}),Object.keys(la).forEach(function(t){i.on(i.tech_,t,function(e){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+la[t]+"_"].bind(i),event:e}):i["handleTech"+la[t]+"_"](e)})}),this.on(this.tech_,"loadstart",this.handleTechLoadStart_),this.on(this.tech_,"sourceset",this.handleTechSourceset_),this.on(this.tech_,"waiting",this.handleTechWaiting_),this.on(this.tech_,"ended",this.handleTechEnded_),this.on(this.tech_,"seeking",this.handleTechSeeking_),this.on(this.tech_,"play",this.handleTechPlay_),this.on(this.tech_,"firstplay",this.handleTechFirstPlay_),this.on(this.tech_,"pause",this.handleTechPause_),this.on(this.tech_,"durationchange",this.handleTechDurationChange_),this.on(this.tech_,"fullscreenchange",this.handleTechFullscreenChange_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===r&&this.tag||N(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},i.prototype.unloadTech_=function(){var t=this;Mi.names.forEach(function(e){var i=Mi[e];t[i.privateName]=t[i.getterName]()}),this.textTracksJson_=function(t){var e=t.$$("track"),i=Array.prototype.map.call(e,function(t){return t.track});return Array.prototype.map.call(e,function(t){var e=Ie(t.track);return t.src&&(e.src=t.src),e}).concat(Array.prototype.filter.call(t.textTracks(),function(t){return-1===i.indexOf(t)}).map(Ie))}(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},i.prototype.tech=function(t){return void 0===t&&f.warn(m(oa)),this.tech_},i.prototype.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"mousedown",this.handleTechClick_),this.on(this.tech_,"touchstart",this.handleTechTouchStart_),this.on(this.tech_,"touchmove",this.handleTechTouchMove_),this.on(this.tech_,"touchend",this.handleTechTouchEnd_),this.on(this.tech_,"tap",this.handleTechTap_)},i.prototype.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.handleTechTap_),this.off(this.tech_,"touchstart",this.handleTechTouchStart_),this.off(this.tech_,"touchmove",this.handleTechTouchMove_),this.off(this.tech_,"touchend",this.handleTechTouchEnd_),this.off(this.tech_,"mousedown",this.handleTechClick_)},i.prototype.handleTechReady_=function(){if(this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_(),(this.src()||this.currentSrc())&&this.tag&&this.options_.autoplay&&this.paused())try{delete this.tag.poster}catch(t){f("deleting tag.poster throws in some browsers",t)}},i.prototype.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay"))},i.prototype.updateSourceCaches_=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",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 r=t.$$("source"),n=0;n<r.length;n++){var a=r[n];if(a.type&&a.src&&a.src===e)return a.type}return Ar(e)}(this,e)),this.cache_.source=Gt({},t,{src:e,type:i});for(var r=this.cache_.sources.filter(function(t){return t.src&&t.src===e}),n=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var u=q(a[o]);n.push(u),u.src&&u.src===e&&s.push(u.src)}s.length&&!r.length?this.cache_.sources=n:r.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=e},i.prototype.handleTechSourceset_=function(t){var e=this;this.changingSrc_||(this.updateSourceCaches_(t.src),t.src)||this.tech_.one(["sourceset","loadstart"],function t(i){"sourceset"!==i.type&&e.updateSourceCaches_(e.techGet_("currentSrc")),e.tech_.off(["sourceset","loadstart"],t)}),this.trigger({src:t.src,type:"sourceset"})},i.prototype.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"))},i.prototype.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},i.prototype.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")},i.prototype.handleTechWaiting_=function(){var t=this;this.addClass("vjs-waiting"),this.trigger("waiting"),this.one("timeupdate",function(){return t.removeClass("vjs-waiting")})},i.prototype.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},i.prototype.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},i.prototype.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},i.prototype.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},i.prototype.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.trigger("seeked")},i.prototype.handleTechFirstPlay_=function(){this.options_.starttime&&(f.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")},i.prototype.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},i.prototype.handleTechEnded_=function(){this.addClass("vjs-ended"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},i.prototype.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},i.prototype.handleTechClick_=function(t){rt(t)&&this.controls_&&(this.paused()?xe(this.play()):this.pause())},i.prototype.handleTechTap_=function(){this.userActive(!this.userActive())},i.prototype.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},i.prototype.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},i.prototype.handleTechTouchEnd_=function(t){t.preventDefault()},i.prototype.handleFullscreenChange_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},i.prototype.handleStageClick_=function(){this.reportUserActivity()},i.prototype.handleTechFullscreenChange_=function(t,e){e&&this.isFullscreen(e.isFullscreen),this.trigger("fullscreenchange")},i.prototype.handleTechError_=function(){var t=this.tech_.error();this.error(t)},i.prototype.handleTechTextData_=function(){var t=null;1<arguments.length&&(t=arguments[1]),this.trigger("textdata",t)},i.prototype.getCache=function(){return this.cache_},i.prototype.techCall_=function(t,e){this.ready(function(){if(t in kr)return i=this.middleware_,r=this.tech_,a=e,r[n=t](i.reduce(Er(n),a));if(t in Cr)return Tr(this.middleware_,this.tech_,t,e);var i,r,n,a;try{this.tech_&&this.tech_[t](e)}catch(i){throw f(i),i}},!0)},i.prototype.techGet_=function(t){if(this.tech_&&this.tech_.isReady_){if(t in Sr)return e=this.middleware_,i=this.tech_,r=t,e.reduceRight(Er(r),i[r]());if(t in Cr)return Tr(this.middleware_,this.tech_,t);var e,i,r;try{return this.tech_[t]()}catch(e){if(void 0===this.tech_[t])throw f("Video.js: "+t+" method not defined for "+this.techName_+" playback technology.",e),e;if("TypeError"===e.name)throw f("Video.js: "+t+" unavailable on "+this.techName_+" playback technology element.",e),this.tech_.isReady_=!1,e;throw f(e),e}}},i.prototype.play=function(){var t=this;if(this.playOnLoadstart_&&this.off("loadstart",this.playOnLoadstart_),this.isReady_){if(!this.changingSrc_&&(this.src()||this.currentSrc()))return this.techGet_("play");this.playOnLoadstart_=function(){t.playOnLoadstart_=null,xe(t.play())},this.one("loadstart",this.playOnLoadstart_)}else{if(this.playWaitingForReady_)return;this.playWaitingForReady_=!0,this.ready(function(){t.playWaitingForReady_=!1,xe(t.play())})}},i.prototype.pause=function(){this.techCall_("pause")},i.prototype.paused=function(){return!1!==this.techGet_("paused")},i.prototype.played=function(){return this.techGet_("played")||be(0,0)},i.prototype.scrubbing=function(t){if(void 0===t)return this.scrubbing_;this.scrubbing_=!!t,t?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},i.prototype.currentTime=function(t){return void 0!==t?(t<0&&(t=0),void this.techCall_("setCurrentTime",t)):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},i.prototype.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"))},i.prototype.remainingTime=function(){return this.duration()-this.currentTime()},i.prototype.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},i.prototype.buffered=function(){var t=this.techGet_("buffered");return t&&t.length||(t=be(0,0)),t},i.prototype.bufferedPercent=function(){return Te(this.buffered(),this.duration())},i.prototype.bufferedEnd=function(){var t=this.buffered(),e=this.duration(),i=t.end(t.length-1);return e<i&&(i=e),i},i.prototype.volume=function(t){var e=void 0;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)},i.prototype.muted=function(t){if(void 0===t)return this.techGet_("muted")||!1;this.techCall_("setMuted",t)},i.prototype.defaultMuted=function(t){return void 0!==t?this.techCall_("setDefaultMuted",t):this.techGet_("defaultMuted")||!1},i.prototype.lastVolume_=function(t){if(void 0===t||0===t)return this.cache_.lastVolume;this.cache_.lastVolume=t},i.prototype.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},i.prototype.isFullscreen=function(t){if(void 0===t)return!!this.isFullscreen_;this.isFullscreen_=!!t},i.prototype.requestFullscreen=function(){var t=Se;this.isFullscreen(!0),t.requestFullscreen?(_t(l,t.fullscreenchange,Ot(this,function 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t=Se;this.isFullscreen(!1),t.requestFullscreen?l[t.exitFullscreen]():this.tech_.supportsFullScreen()?this.techCall_("exitFullScreen"):(this.exitFullWindow(),this.trigger("fullscreenchange"))},i.prototype.enterFullWindow=function(){this.isFullWindow=!0,this.docOrigOverflow=l.documentElement.style.overflow,_t(l,"keydown",Ot(this,this.fullWindowOnEscKey)),l.documentElement.style.overflow="hidden",j(l.body,"vjs-full-window"),this.trigger("enterFullWindow")},i.prototype.fullWindowOnEscKey=function(t){27===t.keyCode&&(!0===this.isFullscreen()?this.exitFullscreen():this.exitFullWindow())},i.prototype.exitFullWindow=function(){this.isFullWindow=!1,bt(l,"keydown",this.fullWindowOnEscKey),l.documentElement.style.overflow=this.docOrigOverflow,F(l.body,"vjs-full-window"),this.trigger("exitFullWindow")},i.prototype.canPlayType=function(t){for(var e=void 0,i=0,r=this.options_.techOrder;i<r.length;i++){var n=r[i],a=yr.getTech(n);if(a||(a=Xt.getComponent(n)),a){if(a.isSupported()&&(e=a.canPlayType(t)))return e}else f.error('The "'+n+'" tech is undefined. Skipped browser support check for that tech.')}return""},i.prototype.selectSource=function(t){var e,i=this,r=this.options_.techOrder.map(function(t){return[t,yr.getTech(t)]}).filter(function(t){var e=t[0],i=t[1];return i?i.isSupported():(f.error('The "'+e+'" tech is undefined. Skipped browser support check for that tech.'),!1)}),n=function(t,e,i){var r=void 0;return t.some(function(t){return e.some(function(e){if(r=i(t,e))return!0})}),r},a=function(t,e){var r=t[0];if(t[1].canPlaySource(e,i.options_[r.toLowerCase()]))return{source:e,tech:r}};return(this.options_.sourceOrder?n(t,r,(e=a,function(t,i){return e(i,t)})):n(r,t,a))||!1},i.prototype.src=function(t){var e=this;if(void 0===t)return this.cache_.src||"";var i=function t(e){if(Array.isArray(e)){var i=[];e.forEach(function(e){e=t(e),Array.isArray(e)?i=i.concat(e):E(e)&&i.push(e)}),e=i}else e="string"==typeof e&&e.trim()?[Lr({src:e})]:E(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[Lr(e)]:[];return e}(t);i.length?(this.changingSrc_=!0,this.cache_.sources=i,this.updateSourceCaches_(i[0]),function(t,e,i){t.setTimeout(function(){return function t(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},i=1<arguments.length&&void 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t.setTech&&t.setTech(a)})})):this.setTimeout(function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})},0)},i.prototype.src_=function(t){var e,i,r=this,n=this.selectSource([t]);return!n||(e=n.tech,i=this.techName_,zt(e)!==zt(i)?(this.changingSrc_=!0,this.loadTech_(n.tech,n.source),this.tech_.ready(function(){r.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)},i.prototype.load=function(){this.techCall_("load")},i.prototype.reset=function(){this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset")},i.prototype.currentSources=function(){var t=this.currentSource(),e=[];return 0!==Object.keys(t).length&&e.push(t),this.cache_.sources||e},i.prototype.currentSource=function(){return this.cache_.source||{}},i.prototype.currentSrc=function(){return this.currentSource()&&this.currentSource().src||""},i.prototype.currentType=function(){return this.currentSource()&&this.currentSource().type||""},i.prototype.preload=function(t){return void 0!==t?(this.techCall_("setPreload",t),void(this.options_.preload=t)):this.techGet_("preload")},i.prototype.autoplay=function(t){return void 0!==t?(this.techCall_("setAutoplay",t),void(this.options_.autoplay=t)):this.techGet_("autoplay",t)},i.prototype.playsinline=function(t){return void 0!==t?(this.techCall_("setPlaysinline",t),this.options_.playsinline=t,this):this.techGet_("playsinline")},i.prototype.loop=function(t){return void 0!==t?(this.techCall_("setLoop",t),void(this.options_.loop=t)):this.techGet_("loop")},i.prototype.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"))},i.prototype.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"))}},i.prototype.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_()))},i.prototype.usingNativeControls=function(t){if(void 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this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",t)},i.prototype.defaultPlaybackRate=function(t){return void 0!==t?this.techCall_("setDefaultPlaybackRate",t):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1},i.prototype.isAudio=function(t){if(void 0===t)return!!this.isAudio_;this.isAudio_=!!t},i.prototype.addTextTrack=function(t,e,i){if(this.tech_)return this.tech_.addTextTrack(t,e,i)},i.prototype.addRemoteTextTrack=function(t,e){if(this.tech_)return this.tech_.addRemoteTextTrack(t,e)},i.prototype.removeRemoteTextTrack=function(){var t=(0<arguments.length&&void 0!==arguments[0]?arguments[0]:{}).track,e=void 0===t?arguments[0]:t;if(this.tech_)return this.tech_.removeRemoteTextTrack(e)},i.prototype.getVideoPlaybackQuality=function(){return this.techGet_("getVideoPlaybackQuality")},i.prototype.videoWidth=function(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0},i.prototype.videoHeight=function(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0},i.prototype.language=function(t){if(void 0===t)return this.language_;this.language_=String(t).toLowerCase()},i.prototype.languages=function(){return Gt(i.prototype.options_.languages,this.languages_)},i.prototype.toJSON=function(){var t=Gt(this.options_),e=t.tracks;t.tracks=[];for(var i=0;i<e.length;i++){var r=e[i];(r=Gt(r)).player=void 0,t.tracks[i]=r}return t},i.prototype.createModal=function(t,e){var i=this;(e=e||{}).content=t||"";var r=new Re(this,e);return this.addChild(r),r.on("dispose",function(){i.removeChild(r)}),r.open(),r},i.getTagSettings=function(t){var e={sources:[],tracks:[]},i=q(t),r=i["data-setup"];if(B(t,"vjs-fluid")&&(i.fluid=!0),null!==r){var n=function(t,e){var i,r=null;try{i=JSON.parse(t,e)}catch(t){r=t}return[r,i]}(r||"{}"),a=n[0],s=n[1];a&&f.error(a),C(i,s)}if(C(e,i),t.hasChildNodes())for(var 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i}(t.escapedRBSP)).payloadType&&(i=181!==(r=e).payload[0]?null:49!=(r.payload[1]<<8|r.payload[2])?null:"GA94"!==String.fromCharCode(r.payload[3],r.payload[4],r.payload[5],r.payload[6])?null:3!==r.payload[7]?null:r.payload.subarray(8,r.payload.length-1)))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));this.captionPackets_=this.captionPackets_.concat(function(t,e){var i,r,n,a,s=[];if(!(64&e[0]))return s;for(r=31&e[0],i=0;i<r;i++)a={type:3&e[2+(n=3*i)],pts:t},4&e[n+2]&&(a.ccData=e[n+3]<<8|e[n+4],s.push(a));return s}(t.pts,i)),this.latestDts_!==t.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=t.dts}},Y.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)},Y.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(t){t.reset()})},Y.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)},Y.prototype.setsChannel1Active=function(t){return 4096==(30720&t.ccData)},Y.prototype.setsChannel2Active=function(t){return 6144==(30720&t.ccData)};var $={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},K=function(t){return null===t?"":(t=$[t]||t,String.fromCharCode(t))},Q=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],J=function(){for(var t=[],e=15;e--;)t.push("");return t},Z=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,r,n,a;if((e=32639&t.ccData)!==this.lastControlCode_){if(4096==(61440&e)?this.lastControlCode_=e:e!==this.PADDING_&&(this.lastControlCode_=null),r=e>>>8,n=255&e,e!==this.PADDING_)if(e===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(e===this.END_OF_CAPTION_)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.topRow_=13,this.mode_="rollUp";else if(e===this.ROLL_UP_3_ROWS_)this.topRow_=12,this.mode_="rollUp";else if(e===this.ROLL_UP_4_ROWS_)this.topRow_=11,this.mode_="rollUp";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_[14]=this.nonDisplayed_[14].slice(0,-1):this.displayed_[14]=this.displayed_[14].slice(0,-1);else if(e===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(t.pts),this.displayed_=J();else if(e===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=J();else if(e===this.RESUME_DIRECT_CAPTIONING_)this.mode_="paintOn";else if(this.isSpecialCharacter(r,n))a=K((r=(3&r)<<8)|n),this[this.mode_](t.pts,a),this.column_++;else if(this.isExtCharacter(r,n))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[14]=this.displayed_[14].slice(0,-1),a=K((r=(3&r)<<8)|n),this[this.mode_](t.pts,a),this.column_++;else if(this.isMidRowCode(r,n))this.clearFormatting(t.pts),this[this.mode_](t.pts," "),this.column_++,14==(14&n)&&this.addFormatting(t.pts,["i"]),1==(1&n)&&this.addFormatting(t.pts,["u"]);else if(this.isOffsetControlCode(r,n))this.column_+=3&n;else if(this.isPAC(r,n)){var s=Q.indexOf(7968&e);s!==this.row_&&(this.clearFormatting(t.pts),this.row_=s),1&n&&-1===this.formatting_.indexOf("u")&&this.addFormatting(t.pts,["u"]),16==(16&e)&&(this.column_=4*((14&e)>>1)),this.isColorPAC(n)&&14==(14&n)&&this.addFormatting(t.pts,["i"])}else this.isNormalChar(r)&&(0===n&&(n=null),a=K(r),a+=K(n),this[this.mode_](t.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};Z.prototype=new X,Z.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_})},Z.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=J(),this.nonDisplayed_=J(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.formatting_=[]},Z.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_},Z.prototype.isSpecialCharacter=function(t,e){return t===this.EXT_&&48<=e&&e<=63},Z.prototype.isExtCharacter=function(t,e){return(t===this.EXT_+1||t===this.EXT_+2)&&32<=e&&e<=63},Z.prototype.isMidRowCode=function(t,e){return t===this.EXT_&&32<=e&&e<=47},Z.prototype.isOffsetControlCode=function(t,e){return t===this.OFFSET_&&33<=e&&e<=35},Z.prototype.isPAC=function(t,e){return t>=this.BASE_&&t<this.BASE_+8&&64<=e&&e<=127},Z.prototype.isColorPAC=function(t){return 64<=t&&t<=79||96<=t&&t<=127},Z.prototype.isNormalChar=function(t){return 32<=t&&t<=127},Z.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)},Z.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)}},Z.prototype.popOn=function(t,e){var i=this.nonDisplayed_[this.row_];i+=e,this.nonDisplayed_[this.row_]=i},Z.prototype.rollUp=function(t,e){var i=this.displayed_[14];i+=e,this.displayed_[14]=i},Z.prototype.shiftRowsUp_=function(){var t;for(t=0;t<this.topRow_;t++)this.displayed_[t]="";for(t=this.topRow_;t<14;t++)this.displayed_[t]=this.displayed_[t+1];this.displayed_[14]=""},Z.prototype.paintOn=function(){};var tt={CaptionStream:Y,Cea608Stream:Z},et={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},it=function(t,e){var i=1;for(e<t&&(i=-1);4294967296<Math.abs(e-t);)t+=8589934592*i;return t},rt=function t(e){var i,r;t.prototype.init.call(this),this.type_=e,this.push=function(t){t.type===this.type_&&(void 0===r&&(r=t.dts),t.dts=it(t.dts,r),t.pts=it(t.pts,r),i=t.dts,this.trigger("data",t))},this.flush=function(){r=i,this.trigger("done")},this.discontinuity=function(){i=r=void 0}};rt.prototype=new X;var nt,at=rt,st=function(t,e,i){var r,n="";for(r=e;r<i;r++)n+="%"+("00"+t[r].toString(16)).slice(-2);return n},ot=function(t,e,i){return decodeURIComponent(st(t,e,i))},ut=function(t){return t[0]<<21|t[1]<<14|t[2]<<7|t[3]},lt={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=ot(t.data,1,e),t.value=ot(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=ot(t.data,1,e),t.url=ot(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}};(nt=function(t){var e,i={debug:!(!t||!t.debug),descriptor:t&&t.descriptor},r=0,n=[],a=0;if(nt.prototype.init.call(this),this.dispatchType=et.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(e=0;e<i.descriptor.length;e++)this.dispatchType+=("00"+i.descriptor[e].toString(16)).slice(-2);this.push=function(t){var e,s,o,u,l;if("timed-metadata"===t.type)if(t.dataAlignmentIndicator&&(a=0,n.length=0),0===n.length&&(t.data.length<10||t.data[0]!=="I".charCodeAt(0)||t.data[1]!=="D".charCodeAt(0)||t.data[2]!=="3".charCodeAt(0)))i.debug;else if(n.push(t),a+=t.data.byteLength,1===n.length&&(r=ut(t.data.subarray(6,10)),r+=10),!(a<r)){for(e={data:new Uint8Array(r),frames:[],pts:n[0].pts,dts:n[0].dts},l=0;l<r;)e.data.set(n[0].data.subarray(0,r-l),l),l+=n[0].data.byteLength,a-=n[0].data.byteLength,n.shift();s=10,64&e.data[5]&&(s+=4,s+=ut(e.data.subarray(10,14)),r-=ut(e.data.subarray(16,20)));do{if((o=ut(e.data.subarray(s+4,s+8)))<1)return;if((u={id:String.fromCharCode(e.data[s],e.data[s+1],e.data[s+2],e.data[s+3]),data:e.data.subarray(s+10,s+o+10)}).key=u.id,lt[u.id]&&(lt[u.id](u),"com.apple.streaming.transportStreamTimestamp"===u.owner)){var c=u.data,h=(1&c[3])<<30|c[4]<<22|c[5]<<14|c[6]<<6|c[7]>>>2;h*=4,h+=3&c[7],u.timeStamp=h,void 0===e.pts&&void 0===e.dts&&(e.pts=u.timeStamp,e.dts=u.timeStamp),this.trigger("timestamp",u)}e.frames.push(u),s+=10,s+=o}while(s<r);this.trigger("data",e)}}}).prototype=new X;var ct,ht,dt,pt=nt,ft=at;(ct=function(){var t=new Uint8Array(188),e=0;ct.prototype.init.call(this),this.push=function(i){var r,n=0,a=188;for(e?((r=new Uint8Array(i.byteLength+e)).set(t.subarray(0,e)),r.set(i,e),e=0):r=i;a<r.byteLength;)71!==r[n]||71!==r[a]?(n++,a++):(this.trigger("data",r.subarray(n,a)),n+=188,a+=188);n<r.byteLength&&(t.set(r.subarray(n),0),e=r.byteLength-n)},this.flush=function(){188===e&&71===t[0]&&(this.trigger("data",t),e=0),this.trigger("done")}}).prototype=new X,(ht=function(){var t,e,i,r;ht.prototype.init.call(this),(r=this).packetsWaitingForPmt=[],this.programMapTable=void 0,t=function(t,r){var n=0;r.payloadUnitStartIndicator&&(n+=t[n]+1),"pat"===r.type?e(t.subarray(n),r):i(t.subarray(n),r)},e=function(t,e){e.section_number=t[7],e.last_section_number=t[8],r.pmtPid=(31&t[10])<<8|t[11],e.pmtPid=r.pmtPid},i=function(t,e){var i,n;if(1&t[5]){for(r.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 a=t[n],s=(31&t[n+1])<<8|t[n+2];a===et.H264_STREAM_TYPE&&null===r.programMapTable.video?r.programMapTable.video=s:a===et.ADTS_STREAM_TYPE&&null===r.programMapTable.audio?r.programMapTable.audio=s:a===et.METADATA_STREAM_TYPE&&(r.programMapTable["timed-metadata"][s]=a),n+=5+((15&t[n+3])<<8|t[n+4])}e.programMapTable=r.programMapTable}},this.push=function(e){var i={},r=4;if(i.payloadUnitStartIndicator=!!(64&e[1]),i.pid=31&e[1],i.pid<<=8,i.pid|=e[2],1<(48&e[3])>>>4&&(r+=e[r]+1),0===i.pid)i.type="pat",t(e.subarray(r),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",t(e.subarray(r),i),this.trigger("data",i);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([e,r,i]):this.processPes_(e,r,i)},this.processPes_=function(t,e,i){i.pid===this.programMapTable.video?i.streamType=et.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=et.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 X,ht.STREAM_TYPES={h264:27,adts:15},(dt=function(){var t=this,e={data:[],size:0},i={data:[],size:0},r={data:[],size:0},n=function(e,i,r){var n,a,s=new Uint8Array(e.size),o={type:i},u=0,l=0;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,u=0;u<e.data.length;u++)a=e.data[u],s.set(a.data,l),l+=a.data.byteLength;var c,h,d;c=s,(h=o).packetLength=6+(c[4]<<8|c[5]),h.dataAlignmentIndicator=0!=(4&c[6]),192&(d=c[7])&&(h.pts=(14&c[9])<<27|(255&c[10])<<20|(254&c[11])<<12|(255&c[12])<<5|(254&c[13])>>>3,h.pts*=4,h.pts+=(6&c[13])>>>1,h.dts=h.pts,64&d&&(h.dts=(14&c[14])<<27|(255&c[15])<<20|(254&c[16])<<12|(255&c[17])<<5|(254&c[18])>>>3,h.dts*=4,h.dts+=(6&c[18])>>>1)),h.data=c.subarray(9+c[8]),n="video"===i||o.packetLength<=e.size,(r||n)&&(e.size=0,e.data.length=0),n&&t.trigger("data",o)}};dt.prototype.init.call(this),this.push=function(a){({pat:function(){},pes:function(){var t,s;switch(a.streamType){case et.H264_STREAM_TYPE:case et.H264_STREAM_TYPE:t=e,s="video";break;case et.ADTS_STREAM_TYPE:t=i,s="audio";break;case et.METADATA_STREAM_TYPE:t=r,s="timed-metadata";break;default:return}a.payloadUnitStartIndicator&&n(t,s,!0),t.data.push(a),t.size+=a.data.byteLength},pmt:function(){var e={type:"metadata",tracks:[]},i=a.programMapTable;null!==i.video&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+i.video,codec:"avc",type:"video"}),null!==i.audio&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+i.audio,codec:"adts",type:"audio"}),t.trigger("data",e)}})[a.type]()},this.flush=function(){n(e,"video"),n(i,"audio"),n(r,"timed-metadata"),this.trigger("done")}}).prototype=new X;var mt={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:ct,TransportParseStream:ht,ElementaryStream:dt,TimestampRolloverStream:ft,CaptionStream:tt.CaptionStream,Cea608Stream:tt.Cea608Stream,MetadataStream:pt};for(var gt in et)et.hasOwnProperty(gt)&&(mt[gt]=et[gt]);var yt,vt=mt,_t=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(yt=function(){var t;yt.prototype.init.call(this),this.push=function(e){var i,r,n,a,s,o,u=0,l=0;if("audio"===e.type)for(t?(a=t,(t=new Uint8Array(a.byteLength+e.data.byteLength)).set(a),t.set(e.data,a.byteLength)):t=e.data;u+5<t.length;)if(255===t[u]&&240==(246&t[u+1])){if(r=2*(1&~t[u+1]),i=(3&t[u+3])<<11|t[u+4]<<3|(224&t[u+5])>>5,o=9e4*(s=1024*(1+(3&t[u+6])))/_t[(60&t[u+2])>>>2],n=u+i,t.byteLength<n)return;if(this.trigger("data",{pts:e.pts+l*o,dts:e.dts+l*o,sampleCount:s,audioobjecttype:1+(t[u+2]>>>6&3),channelcount:(1&t[u+2])<<2|(192&t[u+3])>>>6,samplerate:_t[(60&t[u+2])>>>2],samplingfrequencyindex:(60&t[u+2])>>>2,samplesize:16,data:t.subarray(u+7+r,n)}),t.byteLength===n)return void(t=void 0);l++,t=t.subarray(n)}else u++},this.flush=function(){this.trigger("done")}}).prototype=new X;var bt,Tt,St,kt=yt,Ct=function(t){var e=t.byteLength,i=0,r=0;this.length=function(){return 8*e},this.bitsAvailable=function(){return 8*e+r},this.loadWord=function(){var n=t.byteLength-e,a=new Uint8Array(4),s=Math.min(4,e);if(0===s)throw new Error("no bytes available");a.set(t.subarray(n,n+s)),i=new DataView(a.buffer).getUint32(0),r=8*s,e-=s},this.skipBits=function(t){var n;t<r||(t-=r,t-=8*(n=Math.floor(t/8)),e-=n,this.loadWord()),i<<=t,r-=t},this.readBits=function(t){var n=Math.min(r,t),a=i>>>32-n;return 0<(r-=n)?i<<=n:0<e&&this.loadWord(),0<(n=t-n)?a<<n|this.readBits(n):a},this.skipLeadingZeros=function(){var t;for(t=0;t<r;++t)if(0!=(i&2147483648>>>t))return i<<=t,r-=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()};(Tt=function(){var t,e,i=0;Tt.prototype.init.call(this),this.push=function(r){var n;for(e?((n=new Uint8Array(e.byteLength+r.data.byteLength)).set(e),n.set(r.data,e.byteLength),e=n):e=r.data;i<e.byteLength-3;i++)if(1===e[i+2]){t=i+5;break}for(;t<e.byteLength;)switch(e[t]){case 0:if(0!==e[t-1]){t+=2;break}if(0!==e[t-2]){t++;break}for(i+3!==t-2&&this.trigger("data",e.subarray(i+3,t-2));1!==e[++t]&&t<e.length;);i=t-2,t+=3;break;case 1:if(0!==e[t-1]||0!==e[t-2]){t+=3;break}this.trigger("data",e.subarray(i+3,t-2)),i=t-2,t+=3;break;default:t+=3}e=e.subarray(i),t-=i,i=0},this.flush=function(){e&&3<e.byteLength&&this.trigger("data",e.subarray(i+3)),e=null,i=0,this.trigger("done")}}).prototype=new X,St={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(bt=function(){var t,e,i,r,n,a,s,o=new Tt;bt.prototype.init.call(this),(t=this).push=function(t){"video"===t.type&&(e=t.trackId,i=t.pts,r=t.dts,o.push(t))},o.on("data",function(s){var o={trackId:e,pts:i,dts:r,data:s};switch(31&s[0]){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=n(s.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=n(s.subarray(1)),o.config=a(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}t.trigger("data",o)}),o.on("done",function(){t.trigger("done")}),this.flush=function(){o.flush()},s=function(t,e){var i,r=8,n=8;for(i=0;i<t;i++)0!==n&&(n=(r+e.readExpGolomb()+256)%256),r=0===n?r:n},n=function(t){for(var e,i,r=t.byteLength,n=[],a=1;a<r-2;)0===t[a]&&0===t[a+1]&&3===t[a+2]?(n.push(a+2),a+=2):a++;if(0===n.length)return t;e=r-n.length,i=new Uint8Array(e);var s=0;for(a=0;a<e;s++,a++)s===n[0]&&(s++,n.shift()),i[a]=t[s];return i},a=function(t){var e,i,r,n,a,o,u,l,c,h,d,p,f,m=0,g=0,y=0,v=0,_=1;if(i=(e=new Ct(t)).readUnsignedByte(),n=e.readUnsignedByte(),r=e.readUnsignedByte(),e.skipUnsignedExpGolomb(),St[i]&&(3===(a=e.readUnsignedExpGolomb())&&e.skipBits(1),e.skipUnsignedExpGolomb(),e.skipUnsignedExpGolomb(),e.skipBits(1),e.readBoolean()))for(d=3!==a?8:12,f=0;f<d;f++)e.readBoolean()&&s(f<6?16:64,e);if(e.skipUnsignedExpGolomb(),0===(o=e.readUnsignedExpGolomb()))e.readUnsignedExpGolomb();else if(1===o)for(e.skipBits(1),e.skipExpGolomb(),e.skipExpGolomb(),u=e.readUnsignedExpGolomb(),f=0;f<u;f++)e.skipExpGolomb();if(e.skipUnsignedExpGolomb(),e.skipBits(1),l=e.readUnsignedExpGolomb(),c=e.readUnsignedExpGolomb(),0===(h=e.readBits(1))&&e.skipBits(1),e.skipBits(1),e.readBoolean()&&(m=e.readUnsignedExpGolomb(),g=e.readUnsignedExpGolomb(),y=e.readUnsignedExpGolomb(),v=e.readUnsignedExpGolomb()),e.readBoolean()&&e.readBoolean()){switch(e.readUnsignedByte()){case 1:p=[1,1];break;case 2:p=[12,11];break;case 3:p=[10,11];break;case 4:p=[16,11];break;case 5:p=[40,33];break;case 6:p=[24,11];break;case 7:p=[20,11];break;case 8:p=[32,11];break;case 9:p=[80,33];break;case 10:p=[18,11];break;case 11:p=[15,11];break;case 12:p=[64,33];break;case 13:p=[160,99];break;case 14:p=[4,3];break;case 15:p=[3,2];break;case 16:p=[2,1];break;case 255:p=[e.readUnsignedByte()<<8|e.readUnsignedByte(),e.readUnsignedByte()<<8|e.readUnsignedByte()]}p&&(_=p[0]/p[1])}return{profileIdc:i,levelIdc:r,profileCompatibility:n,width:Math.ceil((16*(l+1)-2*m-2*g)*_),height:(2-h)*(c+1)*16-2*y-2*v}}}).prototype=new X;var Et,wt={H264Stream:bt,NalByteStream:Tt};(Et=function(){var t=new Uint8Array,e=0;Et.prototype.init.call(this),this.setTimestamp=function(t){e=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,r=t[e+4]<<3;return 6144&t[e+3]|r|i},this.push=function(i){var r,n,a,s,o=0,u=0;for(t.length?(s=t.length,(t=new Uint8Array(i.byteLength+s)).set(t.subarray(0,s)),t.set(i,s)):t=i;3<=t.length-u;)if(t[u]!=="I".charCodeAt(0)||t[u+1]!=="D".charCodeAt(0)||t[u+2]!=="3".charCodeAt(0))if(!0&t[u]&&240==(240&t[u+1])){if(t.length-u<7)break;if((o=this.parseAdtsSize(t,u))>t.length)break;a={type:"audio",data:t.subarray(u,u+o),pts:e,dts:e},this.trigger("data",a),u+=o}else u++;else{if(t.length-u<10)break;if((o=this.parseId3TagSize(t,u))>t.length)break;n={type:"timed-metadata",data:t.subarray(u,u+o)},this.trigger("data",n),u+=o}r=t.length-u,t=0<r?t.subarray(u):new Uint8Array}}).prototype=new X;var At,Lt,Pt,Ot,xt,It,Dt,Rt,Mt,Ut,Nt,Bt,jt,Ft,Ht,Vt=Et,qt=[33,16,5,32,164,27],Wt=[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},Gt={96000:[qt,[227,64],zt(154),[56]],88200:[qt,[231],zt(170),[56]],64000:[qt,[248,192],zt(240),[56]],48000:[qt,[255,192],zt(268),[55,148,128],zt(54),[112]],44100:[qt,[255,192],zt(268),[55,163,128],zt(84),[112]],32000:[qt,[255,192],zt(268),[55,234],zt(226),[112]],24000:[qt,[255,192],zt(268),[55,255,128],zt(268),[111,112],zt(126),[224]],16000:[qt,[255,192],zt(268),[55,255,128],zt(268),[111,255],zt(269),[223,108],zt(195),[1,192]],12000:[Wt,zt(268),[3,127,248],zt(268),[6,255,240],zt(268),[13,255,224],zt(268),[27,253,128],zt(259),[56]],11025:[Wt,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]],8000:[Wt,zt(268),[3,121,16],zt(47),[7]]},Xt=(At=Gt,Object.keys(At).reduce(function(t,e){return t[e]=new Uint8Array(At[e].reduce(function(t,e){return t.concat(e)},[])),t},{})),Yt=(Lt=function(t){return 9e4*t},Pt=function(t,e){return t*e},Ot=function(t){return t/9e4},xt=function(t,e){return t/e},function(t,e){return Lt(xt(t,e))}),$t=wt.H264Stream,Kt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],Qt=["width","height","profileIdc","levelIdc","profileCompatibility"];Ut=function(t){return t[0]==="I".charCodeAt(0)&&t[1]==="D".charCodeAt(0)&&t[2]==="3".charCodeAt(0)},Ft=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},Ht=function(t){var e,i=0;for(e=0;e<t.length;e++)i+=t[e].data.byteLength;return i},(Dt=function(t,e){var i=[],r=0,n=0,a=0,s=1/0;e=e||{},Dt.prototype.init.call(this),this.push=function(e){Nt(t,e),t&&Kt.forEach(function(i){t[i]=e[i]}),i.push(e)},this.setEarliestDts=function(e){n=e-t.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(t){s=t},this.setAudioAppendStart=function(t){a=t},this.flush=function(){var n,a,s,o;0!==i.length&&(n=this.trimAdtsFramesByEarliestDts_(i),t.baseMediaDecodeTime=jt(t,e.keepOriginalTimestamps),this.prefixWithSilence_(t,n),t.samples=this.generateSampleTable_(n),s=z.mdat(this.concatenateFrameData_(n)),i=[],a=z.moof(r,[t]),o=new Uint8Array(a.byteLength+s.byteLength),r++,o.set(a),o.set(s,a.byteLength),Bt(t),this.trigger("data",{track:t,boxes:o})),this.trigger("done","AudioSegmentStream")},this.prefixWithSilence_=function(t,e){var i,r,n,o,u=0,l=0,c=0;if(e.length&&(i=Yt(t.baseMediaDecodeTime,t.samplerate),r=Math.ceil(9e4/(t.samplerate/1024)),a&&s&&(u=i-Math.max(a,s),c=(l=Math.floor(u/r))*r),!(l<1||45e3<c))){for((n=Xt[t.samplerate])||(n=e[0].data),o=0;o<l;o++)e.splice(o,0,{data:n});t.baseMediaDecodeTime-=Math.floor(function(t,e){return Pt(Ot(t),e)}(c,t.samplerate))}},this.trimAdtsFramesByEarliestDts_=function(e){return t.minSegmentDts>=n?e:(t.minSegmentDts=1/0,e.filter(function(e){return e.dts>=n&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)}))},this.generateSampleTable_=function(t){var e,i,r=[];for(e=0;e<t.length;e++)i=t[e],r.push({size:i.data.byteLength,duration:1024});return r},this.concatenateFrameData_=function(t){var e,i,r=0,n=new Uint8Array(Ht(t));for(e=0;e<t.length;e++)i=t[e],n.set(i.data,r),r+=i.data.byteLength;return n}}).prototype=new X,(It=function(t,e){var i,r,n=0,a=[],s=[];e=e||{},It.prototype.init.call(this),delete t.minPTS,this.gopCache_=[],this.push=function(e){Nt(t,e),"seq_parameter_set_rbsp"!==e.nalUnitType||i||(i=e.config,t.sps=[e.data],Qt.forEach(function(e){t[e]=i[e]},this)),"pic_parameter_set_rbsp"!==e.nalUnitType||r||(r=e.data,t.pps=[e.data]),a.push(e)},this.flush=function(){for(var i,r,o,u,l,c;a.length&&"access_unit_delimiter_rbsp"!==a[0].nalUnitType;)a.shift();if(0===a.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(i=this.groupNalsIntoFrames_(a),(o=this.groupFramesIntoGops_(i))[0][0].keyFrame||((r=this.getGopForFusion_(a[0],t))?(o.unshift(r),o.byteLength+=r.byteLength,o.nalCount+=r.nalCount,o.pts=r.pts,o.dts=r.dts,o.duration+=r.duration):o=this.extendFirstKeyFrame_(o)),s.length){var h;if(!(h=e.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o)))return this.gopCache_.unshift({gop:o.pop(),pps:t.pps,sps:t.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Bt(t),o=h}Nt(t,o),t.samples=this.generateSampleTable_(o),l=z.mdat(this.concatenateNalData_(o)),t.baseMediaDecodeTime=jt(t,e.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map(function(t){return{pts:t.pts,dts:t.dts,byteLength:t.byteLength}})),this.gopCache_.unshift({gop:o.pop(),pps:t.pps,sps:t.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.trigger("baseMediaDecodeTime",t.baseMediaDecodeTime),this.trigger("timelineStartInfo",t.timelineStartInfo),u=z.moof(n,[t]),c=new Uint8Array(u.byteLength+l.byteLength),n++,c.set(u),c.set(l,u.byteLength),this.trigger("data",{track:t,boxes:c}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){Bt(t),r=i=void 0},this.getGopForFusion_=function(e){var i,r,n,a,s,o=1/0;for(s=0;s<this.gopCache_.length;s++)n=(a=this.gopCache_[s]).gop,t.pps&&Ft(t.pps[0],a.pps[0])&&t.sps&&Ft(t.sps[0],a.sps[0])&&(n.dts<t.timelineStartInfo.dts||-1e4<=(i=e.dts-n.dts-n.duration)&&i<=45e3&&(!r||i<o)&&(r=a,o=i));return r?r.gop:null},this.extendFirstKeyFrame_=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},this.groupNalsIntoFrames_=function(t){var e,i,r=[],n=[];for(e=r.byteLength=0;e<t.length;e++)"access_unit_delimiter_rbsp"===(i=t[e]).nalUnitType?(r.length&&(r.duration=i.dts-r.dts,n.push(r)),(r=[i]).byteLength=i.data.byteLength,r.pts=i.pts,r.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(r.keyFrame=!0),r.duration=i.dts-r.dts,r.byteLength+=i.data.byteLength,r.push(i));return n.length&&(!r.duration||r.duration<=0)&&(r.duration=n[n.length-1].duration),n.push(r),n},this.groupFramesIntoGops_=function(t){var e,i,r=[],n=[];for(r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=t[0].pts,r.dts=t[0].dts,n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=t[0].pts,n.dts=t[0].dts,e=0;e<t.length;e++)(i=t[e]).keyFrame?(r.length&&(n.push(r),n.byteLength+=r.byteLength,n.nalCount+=r.nalCount,n.duration+=r.duration),(r=[i]).nalCount=i.length,r.byteLength=i.byteLength,r.pts=i.pts,r.dts=i.dts,r.duration=i.duration):(r.duration+=i.duration,r.nalCount+=i.length,r.byteLength+=i.byteLength,r.push(i));return n.length&&r.duration<=0&&(r.duration=n[n.length-1].duration),n.byteLength+=r.byteLength,n.nalCount+=r.nalCount,n.duration+=r.duration,n.push(r),n},this.generateSampleTable_=function(t,e){var i,r,n,a,s,o=e||0,u=[];for(i=0;i<t.length;i++)for(a=t[i],r=0;r<a.length;r++)s=a[r],(n={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0}}).dataOffset=o,n.compositionTimeOffset=s.pts-s.dts,n.duration=s.duration,n.size=4*s.length,n.size+=s.byteLength,s.keyFrame&&(n.flags.dependsOn=2),o+=n.size,u.push(n);return u},this.concatenateNalData_=function(t){var e,i,r,n,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(n=t[e],i=0;i<n.length;i++)for(a=n[i],r=0;r<a.length;r++)s=a[r],h.setUint32(o,s.data.byteLength),o+=4,c.set(s.data,o),o+=s.data.byteLength;return c},this.alignGopsAtStart_=function(t){var e,i,r,n,a,o,u,l;for(a=t.byteLength,o=t.nalCount,u=t.duration,e=i=0;e<s.length&&i<t.length&&(r=s[e],n=t[i],r.pts!==n.pts);)n.pts>r.pts?e++:(i++,a-=n.byteLength,o-=n.nalCount,u-=n.duration);return 0===i?t:i===t.length?null:((l=t.slice(i)).byteLength=a,l.duration=u,l.nalCount=o,l.pts=l[0].pts,l.dts=l[0].dts,l)},this.alignGopsAtEnd_=function(t){var e,i,r,n,a,o,u;for(e=s.length-1,i=t.length-1,a=null,o=!1;0<=e&&0<=i;){if(r=s[e],n=t[i],r.pts===n.pts){o=!0;break}r.pts>n.pts?e--:(e===s.length-1&&(a=i),i--)}if(!o&&null===a)return null;if(0===(u=o?i:a))return t;var l=t.slice(u),c=l.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 l.byteLength=c.byteLength,l.duration=c.duration,l.nalCount=c.nalCount,l.pts=l[0].pts,l.dts=l[0].dts,l},this.alignGopsWith=function(t){s=t}}).prototype=new X,Nt=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))},Bt=function(t){delete t.minSegmentDts,delete t.maxSegmentDts,delete t.minSegmentPts,delete t.maxSegmentPts},jt=function(t,e){var i,r=t.minSegmentDts;return e||(r-=t.timelineStartInfo.dts),i=t.timelineStartInfo.baseMediaDecodeTime,i+=r,i=Math.max(0,i),"audio"===t.type&&(i*=t.samplerate/9e4,i=Math.floor(i)),i},(Mt=function(t,e){this.numberOfTracks=0,this.metadataStream=e,void 0!==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,Mt.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 X,Mt.prototype.flush=function(t){var e,i,r,n,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,Qt.forEach(function(t){s.info[t]=this.videoTrack[t]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,Kt.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,r=z.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(r.byteLength),s.initSegment.set(r),s.data=new Uint8Array(this.pendingBytes),n=0;n<this.pendingBoxes.length;n++)s.data.set(this.pendingBoxes[n],a),a+=this.pendingBoxes[n].byteLength;for(n=0;n<this.pendingCaptions.length;n++)(e=this.pendingCaptions[n]).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(n=0;n<this.pendingMetadata.length;n++)(i=this.pendingMetadata[n]).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)},(Rt=function(t){var e,i,r=this,n=!0;Rt.prototype.init.call(this),t=t||{},this.baseMediaDecodeTime=t.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var e={};(this.transmuxPipeline_=e).type="aac",e.metadataStream=new vt.MetadataStream,e.aacStream=new Vt,e.audioTimestampRolloverStream=new vt.TimestampRolloverStream("audio"),e.timedMetadataTimestampRolloverStream=new vt.TimestampRolloverStream("timed-metadata"),e.adtsStream=new kt,e.coalesceStream=new Mt(t,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(n){"timed-metadata"!==n.type||e.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:r.baseMediaDecodeTime},codec:"adts",type:"audio"},e.coalesceStream.numberOfTracks++,e.audioSegmentStream=new Dt(i,t),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 n={};(this.transmuxPipeline_=n).type="ts",n.metadataStream=new vt.MetadataStream,n.packetStream=new vt.TransportPacketStream,n.parseStream=new vt.TransportParseStream,n.elementaryStream=new vt.ElementaryStream,n.videoTimestampRolloverStream=new vt.TimestampRolloverStream("video"),n.audioTimestampRolloverStream=new vt.TimestampRolloverStream("audio"),n.timedMetadataTimestampRolloverStream=new vt.TimestampRolloverStream("timed-metadata"),n.adtsStream=new kt,n.h264Stream=new $t,n.captionStream=new vt.CaptionStream,n.coalesceStream=new Mt(t,n.metadataStream),n.headOfPipeline=n.packetStream,n.packetStream.pipe(n.parseStream).pipe(n.elementaryStream),n.elementaryStream.pipe(n.videoTimestampRolloverStream).pipe(n.h264Stream),n.elementaryStream.pipe(n.audioTimestampRolloverStream).pipe(n.adtsStream),n.elementaryStream.pipe(n.timedMetadataTimestampRolloverStream).pipe(n.metadataStream).pipe(n.coalesceStream),n.h264Stream.pipe(n.captionStream).pipe(n.coalesceStream),n.elementaryStream.on("data",function(a){var s;if("metadata"===a.type){for(s=a.tracks.length;s--;)e||"video"!==a.tracks[s].type?i||"audio"!==a.tracks[s].type||((i=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime):(e=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime;e&&!n.videoSegmentStream&&(n.coalesceStream.numberOfTracks++,n.videoSegmentStream=new It(e,t),n.videoSegmentStream.on("timelineStartInfo",function(t){i&&(i.timelineStartInfo=t,n.audioSegmentStream.setEarliestDts(t.dts))}),n.videoSegmentStream.on("processedGopsInfo",r.trigger.bind(r,"gopInfo")),n.videoSegmentStream.on("baseMediaDecodeTime",function(t){i&&n.audioSegmentStream.setVideoBaseMediaDecodeTime(t)}),n.h264Stream.pipe(n.videoSegmentStream).pipe(n.coalesceStream)),i&&!n.audioSegmentStream&&(n.coalesceStream.numberOfTracks++,n.audioSegmentStream=new Dt(i,t),n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream))}}),n.coalesceStream.on("data",this.trigger.bind(this,"data")),n.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(t){var r=this.transmuxPipeline_;this.baseMediaDecodeTime=t,i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,Bt(i),i.timelineStartInfo.baseMediaDecodeTime=t,r.audioTimestampRolloverStream&&r.audioTimestampRolloverStream.discontinuity()),e&&(r.videoSegmentStream&&(r.videoSegmentStream.gopCache_=[],r.videoTimestampRolloverStream.discontinuity()),e.timelineStartInfo.dts=void 0,e.timelineStartInfo.pts=void 0,Bt(e),r.captionStream.reset(),e.timelineStartInfo.baseMediaDecodeTime=t),r.timedMetadataTimestampRolloverStream&&r.timedMetadataTimestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(t){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(t)},this.alignGopsWith=function(t){e&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(t)},this.push=function(t){if(n){var e=Ut(t);e&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():e||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),n=!1}this.transmuxPipeline_.headOfPipeline.push(t)},this.flush=function(){n=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new X;var Jt={Transmuxer:Rt,VideoSegmentStream:It,AudioSegmentStream:Dt,AUDIO_PROPERTIES:Kt,VIDEO_PROPERTIES:Qt},Zt={generator:z,Transmuxer:Jt.Transmuxer,AudioSegmentStream:Jt.AudioSegmentStream,VideoSegmentStream:Jt.VideoSegmentStream},te=function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")},ee=function(){function t(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}return function(e,i,r){return i&&t(e.prototype,i),r&&t(e,r),e}}(),ie=function(){function t(e){te(this,t),this.options=e||{},this.init()}return ee(t,[{key:"init",value:function(){var t;this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new Zt.Transmuxer(this.options),(t=this.transmuxer).on("data",function(t){var e=t.initSegment;t.initSegment={data:e.buffer,byteOffset:e.byteOffset,byteLength:e.byteLength};var i=t.data;t.data=i.buffer,q.postMessage({action:"data",segment:t,byteOffset:i.byteOffset,byteLength:i.byteLength},[t.data])}),t.captionStream&&t.captionStream.on("data",function(t){q.postMessage({action:"caption",data:t})}),t.on("done",function(t){q.postMessage({action:"done"})}),t.on("gopInfo",function(t){q.postMessage({action:"gopInfo",gopInfo:t})})}},{key:"push",value:function(t){var e=new Uint8Array(t.data,t.byteOffset,t.byteLength);this.transmuxer.push(e)}},{key:"reset",value:function(){this.init()}},{key:"setTimestampOffset",value:function(t){var e=t.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(9e4*e))}},{key:"setAudioAppendStart",value:function(t){this.transmuxer.setAudioAppendStart(Math.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())}}]),t}();new function(t){i.onmessage=function(t){"init"===t.data.action&&t.data.options?this.messageHandlers=new ie(t.data.options):(this.messageHandlers||(this.messageHandlers=new ie),t.data&&t.data.action&&"init"!==t.data.action&&this.messageHandlers[t.data.action]&&this.messageHandlers[t.data.action](t.data))}}(0)}()}),ku=function(t){return/mp4a\.\d+.\d+/i.test(t)},Cu=function(t){return/avc1\.[\da-f]+/i.test(t)},Eu=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)})})},wu=function(t){function e(t,i){vo(this,e);var r=To(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,Sa.EventTarget));r.timestampOffset_=0,r.pendingBuffers_=[],r.bufferUpdating_=!1,r.mediaSource_=t,r.codecs_=i,r.audioCodec_=null,r.videoCodec_=null,r.audioDisabled_=!1,r.appendAudioInitSegment_=!0,r.gopBuffer_=[],r.timeMapping_=0,r.safeAppend_=11<=Sa.browser.IE_VERSION;var n={remux:!1,alignGopsAtEnd:r.safeAppend_};return r.codecs_.forEach(function(t){ku(t)?r.audioCodec_=t:Cu(t)&&(r.videoCodec_=t)}),r.transmuxer_=new Su,r.transmuxer_.postMessage({action:"init",options:n}),r.transmuxer_.onmessage=function(t){return"data"===t.data.action?r.data_(t):"done"===t.data.action?r.done_(t):"gopInfo"===t.data.action?r.appendGopInfo_(t):void 0},Object.defineProperty(r,"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(r,"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(r,"updating",{get:function(){return!!(this.bufferUpdating_||!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.updating||this.videoBuffer_&&this.videoBuffer_.updating)}}),Object.defineProperty(r,"buffered",{get:function(){var t=null,e=null,i=0,r=[],n=[];if(!this.videoBuffer_&&!this.audioBuffer_)return Sa.createTimeRange();if(!this.videoBuffer_)return this.audioBuffer_.buffered;if(!this.audioBuffer_)return this.videoBuffer_.buffered;if(this.audioDisabled_)return this.videoBuffer_.buffered;if(0===this.videoBuffer_.buffered.length&&0===this.audioBuffer_.buffered.length)return Sa.createTimeRange();for(var a=this.videoBuffer_.buffered,s=this.audioBuffer_.buffered,o=a.length;o--;)r.push({time:a.start(o),type:"start"}),r.push({time:a.end(o),type:"end"});for(o=s.length;o--;)r.push({time:s.start(o),type:"start"}),r.push({time:s.end(o),type:"end"});for(r.sort(function(t,e){return t.time-e.time}),o=0;o<r.length;o++)"start"===r[o].type?2==++i&&(t=r[o].time):"end"===r[o].type&&1==--i&&(e=r[o].time),null!==t&&null!==e&&(n.push([t,e]),e=t=null);return Sa.createTimeRanges(n)}}),r}return bo(e,Sa.EventTarget),_o(e,[{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 r=e.player_;if(i.captions&&i.captions.length)for(var n in t.inbandTextTracks_||(t.inbandTextTracks_={}),i.captionStreams)if(!t.inbandTextTracks_[n]){r.tech_.trigger({type:"usage",name:"hls-608"});var a=r.textTracks().getTrackById(n);t.inbandTextTracks_[n]=a||r.addRemoteTextTrack({kind:"captions",id:n,label:n},!1).track}i.metadata&&i.metadata.length&&!t.metadataTrack_&&(t.metadataTrack_=r.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 t=this,e=["audio","video"];e.forEach(function(i){if(t[i+"Codec_"]&&!t[i+"Buffer_"]){var r=null;if(t.mediaSource_[i+"Buffer_"])(r=t.mediaSource_[i+"Buffer_"]).updating=!1;else{var n=i+'/mp4;codecs="'+t[i+"Codec_"]+'"';r=function(t,e){var i=t.addSourceBuffer(e),r=Object.create(null);r.updating=!1,r.realBuffer_=i;var n=function(t){"function"==typeof i[t]?r[t]=function(){return i[t].apply(i,arguments)}:void 0===r[t]&&Object.defineProperty(r,t,{get:function(){return i[t]},set:function(e){return i[t]=e}})};for(var a in i)n(a);return r}(t.mediaSource_.nativeMediaSource_,n),t.mediaSource_[i+"Buffer_"]=r}t[i+"Buffer_"]=r,["update","updatestart","updateend"].forEach(function(n){r.addEventListener(n,function(){if("audio"!==i||!t.audioDisabled_)return"updateend"===n&&(t[i+"Buffer_"].updating=!1),e.every(function(e){return!("audio"!==e||!t.audioDisabled_)||i===e||!t[e+"Buffer_"]||!t[e+"Buffer_"].updating})?t.trigger(n):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(!e||!t.length)return[];var r=Math.ceil(9e4*(e.currentTime()-i+3)),n=void 0;for(n=0;n<t.length&&!(t[n].pts>r);n++);return t.slice(n)}(this.gopBuffer_,this.mediaSource_.player_,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 r=e[0].pts,n=0;n<t.length&&!(t[n].pts>=r);n++);return t.slice(0,n).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,r){for(var n=Math.ceil(9e4*(e-r)),a=Math.ceil(9e4*(i-r)),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<=n););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)),lu(t,e,this.metadataTrack_),this.inbandTextTracks_)for(var i in this.inbandTextTracks_)lu(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,r=e.data,n=e.initSegment;return t[i].segments.push(r),t[i].bytes+=r.byteLength,t[i].initSegment=n,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_),function(t,e,i){var r=n.WebKitDataCue||n.VTTCue;if(e&&e.forEach(function(t){var e=t.stream;this.inbandTextTracks_[e].addCue(new r(t.startTime+this.timestampOffset,t.endTime+this.timestampOffset,t.text))},t),i){var a=cu(t.mediaSource_.duration);if(i.forEach(function(t){var e=t.cueTime+this.timestampOffset;t.frames.forEach(function(t){var i,n=new r(e,e,t.value||t.url||t.data||"");n.frame=t,n.value=t,i=n,Object.defineProperties(i.frame,{id:{get:function(){return Sa.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),i.value.key}},value:{get:function(){return Sa.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),i.value.data}},privateData:{get:function(){return Sa.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),i.value.data}}}),this.metadataTrack_.addCue(n)},this)},t),t.metadataTrack_&&t.metadataTrack_.cues&&t.metadataTrack_.cues.length){for(var s=t.metadataTrack_.cues,o=[],u=0;u<s.length;u++)s[u]&&o.push(s[u]);var l=o.reduce(function(t,e){var i=t[e.startTime]||[];return i.push(e),t[e.startTime]=i,t},{}),c=Object.keys(l).sort(function(t,e){return Number(t)-Number(e)});c.forEach(function(t,e){var i=l[t],r=Number(c[e+1])||a;i.forEach(function(t){t.endTime=r})})}}}(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,r=void 0;if(t.bytes){r=new Uint8Array(t.bytes),t.segments.forEach(function(t){r.set(t,i),i+=t.byteLength});try{e.updating=!0,e.appendBuffer(r)}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}}]),e}(),Au=function(t){function e(){vo(this,e);var t=To(this,(e.__proto__||Object.getPrototypeOf(e)).call(this)),i=void 0;for(i in t.nativeMediaSource_=new n.MediaSource,t.nativeMediaSource_)i in e.prototype||"function"!=typeof t.nativeMediaSource_[i]||(t[i]=t.nativeMediaSource_[i].bind(t.nativeMediaSource_));return t.duration_=NaN,Object.defineProperty(t,"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(t,"seekable",{get:function(){return this.duration_===1/0?Sa.createTimeRanges([[0,this.nativeMediaSource_.duration]]):this.nativeMediaSource_.seekable}}),Object.defineProperty(t,"readyState",{get:function(){return this.nativeMediaSource_.readyState}}),Object.defineProperty(t,"activeSourceBuffers",{get:function(){return this.activeSourceBuffers_}}),t.sourceBuffers=[],t.activeSourceBuffers_=[],t.updateActiveSourceBuffers_=function(){if(t.activeSourceBuffers_.length=0,1===t.sourceBuffers.length){var e=t.sourceBuffers[0];return e.appendAudioInitSegment_=!0,e.audioDisabled_=!e.audioCodec_,void t.activeSourceBuffers_.push(e)}for(var i=!1,r=!0,n=0;n<t.player_.audioTracks().length;n++){var a=t.player_.audioTracks()[n];if(a.enabled&&"main"!==a.kind){r=!(i=!0);break}}t.sourceBuffers.forEach(function(e,n){if(e.appendAudioInitSegment_=!0,e.videoCodec_&&e.audioCodec_)e.audioDisabled_=i;else if(e.videoCodec_&&!e.audioCodec_)e.audioDisabled_=!0,r=!1;else if(!e.videoCodec_&&e.audioCodec_&&(e.audioDisabled_=n?r:!r,e.audioDisabled_))return;t.activeSourceBuffers_.push(e)})},t.onPlayerMediachange_=function(){t.sourceBuffers.forEach(function(t){t.appendAudioInitSegment_=!0})},t.onHlsReset_=function(){t.sourceBuffers.forEach(function(t){t.transmuxer_&&t.transmuxer_.postMessage({action:"resetCaptions"})})},t.onHlsSegmentTimeMapping_=function(e){t.sourceBuffers.forEach(function(t){return t.timeMapping_=e.mapping})},["sourceopen","sourceclose","sourceended"].forEach(function(t){this.nativeMediaSource_.addEventListener(t,this.trigger.bind(this))},t),t.on("sourceopen",function(e){var i=l.querySelector('[src="'+t.url_+'"]');i&&(t.player_=Sa(i.parentNode),t.player_.tech_.on("hls-reset",t.onHlsReset_),t.player_.tech_.on("hls-segment-time-mapping",t.onHlsSegmentTimeMapping_),t.player_.audioTracks&&t.player_.audioTracks()&&(t.player_.audioTracks().on("change",t.updateActiveSourceBuffers_),t.player_.audioTracks().on("addtrack",t.updateActiveSourceBuffers_),t.player_.audioTracks().on("removetrack",t.updateActiveSourceBuffers_)),t.player_.on("mediachange",t.onPlayerMediachange_))}),t.on("sourceended",function(e){for(var i=cu(t.duration),r=0;r<t.sourceBuffers.length;r++){var n=t.sourceBuffers[r],a=n.metadataTrack_&&n.metadataTrack_.cues;a&&a.length&&(a[a.length-1].endTime=i)}}),t.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_)))}),t}return bo(e,Sa.EventTarget),_o(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 e,i,r=void 0,n=(e={type:"",parameters:{}},i=t.trim().split(";"),e.type=i.shift().trim(),i.forEach(function(t){var i=t.trim().split("=");if(1<i.length){var r=i[0].replace(/"/g,"").trim(),n=i[1].replace(/"/g,"").trim();e.parameters[r]=n}}),e);if(/^(video|audio)\/mp2t$/i.test(n.type)){var a=[];n.parameters&&n.parameters.codecs&&(a=n.parameters.codecs.split(","),a=(a=Eu(a)).filter(function(t){return ku(t)||Cu(t)})),0===a.length&&(a=["avc1.4d400d","mp4a.40.2"]),r=new wu(this,a),0!==this.sourceBuffers.length&&(this.sourceBuffers[0].createRealSourceBuffers_(),r.createRealSourceBuffers_(),this.sourceBuffers[0].audioDisabled_=!0)}else r=this.nativeMediaSource_.addSourceBuffer(t);return this.sourceBuffers.push(r),r}}]),e}(),Lu=0;Sa.mediaSources={};var Pu=function(t,e){var i=Sa.mediaSources[t];if(!i)throw new Error("Media Source not found (Video.js)");i.trigger({type:"sourceopen",swfId:e})},Ou=function(){return!!n.MediaSource&&!!n.MediaSource.isTypeSupported&&n.MediaSource.isTypeSupported('video/mp4;codecs="avc1.4d400d,mp4a.40.2"')},xu=function(){if(this.MediaSource={open:Pu,supportsNativeMediaSources:Ou},Ou())return new Au;throw new Error("Cannot use create a virtual MediaSource for this video")};xu.open=Pu,xu.supportsNativeMediaSources=Ou;var Iu={createObjectURL:function(t){var e=void 0;return t instanceof Au?(e=n.URL.createObjectURL(t.nativeMediaSource_),t.url_=e):t instanceof Au?(e="blob:vjs-media-source/"+Lu,Lu++,Sa.mediaSources[e]=t,e):(e=n.URL.createObjectURL(t),t.url_=e)}};Sa.MediaSource=xu,Sa.URL=Iu;var Du=Sa.EventTarget,Ru=Sa.mergeOptions,Mu=function(t,e){for(var i=Ru(t,{duration:e.duration,minimumUpdatePeriod:e.minimumUpdatePeriod}),r=0;r<e.playlists.length;r++){var n=Ao(i,e.playlists[r]);n&&(i=n)}return wo(e,function(t,e,r,n){if(t.playlists&&t.playlists.length){var a=t.playlists[0].uri,s=Ao(i,t.playlists[0]);s&&((i=s).mediaGroups[e][r][n].playlists[0]=i.playlists[a])}}),i},Uu=function(t){function e(t,i,r,a){vo(this,e);var s=To(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));if(s.hls_=i,s.withCredentials=r,!t)throw new Error("A non-empty playlist URL or playlist is required");return s.on("minimumUpdatePeriod",function(){s.refreshXml_()}),s.on("mediaupdatetimeout",function(){s.refreshMedia_()}),"string"==typeof t?(s.srcUrl=t,s.state="HAVE_NOTHING",To(s)):(s.masterPlaylistLoader_=a,s.state="HAVE_METADATA",s.started=!0,s.media(t),n.setTimeout(function(){s.trigger("loadedmetadata")},0),s)}return bo(e,Du),_o(e,[{key:"dispose",value:function(){this.stopRequest(),n.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 t=cs(this.masterXml_,{manifestUri:this.srcUrl,clientOffset:this.clientOffset_});t.uri=this.srcUrl;for(var e=0;e<t.playlists.length;e++){var i="placeholder-uri-"+e;t.playlists[e].uri=i,t.playlists[i]=t.playlists[e]}return wo(t,function(e,i,r,n){if(e.playlists&&e.playlists.length){var a="placeholder-uri-"+i+"-"+r+"-"+n;e.playlists[0].uri=a,t.playlists[a]=e.playlists[0]}}),Lo(t),Po(t),t}},{key:"start",value:function(){var t=this;this.started=!0,this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(e,i){if(t.request){if(t.request=null,e)return t.error={status:i.status,message:"DASH playlist request error at URL: "+t.srcUrl,responseText:i.responseText,code:2},"HAVE_NOTHING"===t.state&&(t.started=!1),t.trigger("error");t.masterXml_=i.responseText,i.responseHeaders&&i.responseHeaders.date?t.masterLoaded_=Date.parse(i.responseHeaders.date):t.masterLoaded_=Date.now(),t.syncClientServerClock_(t.onClientServerClockSync_.bind(t))}})}},{key:"syncClientServerClock_",value:function(t){var e,i=this,r=(e=this.masterXml_,function(t){var e=ts(t,"UTCTiming")[0];if(!e)return null;var i=ns(e);switch(i.schemeIdUri){case"urn:mpeg:dash:utc:http-head:2014":case"urn:mpeg:dash:utc:http-head:2012":i.method="HEAD";break;case"urn:mpeg:dash:utc:http-xsdate:2014":case"urn:mpeg:dash:utc:http-iso:2014":case"urn:mpeg:dash:utc:http-xsdate:2012":case"urn:mpeg:dash:utc:http-iso:2012":i.method="GET";break;case"urn:mpeg:dash:utc:direct:2014":case"urn:mpeg:dash:utc:direct:2012":i.method="DIRECT",i.value=Date.parse(i.value);break;case"urn:mpeg:dash:utc:http-ntp:2014":case"urn:mpeg:dash:utc:ntp:2014":case"urn:mpeg:dash:utc:sntp:2014":default:throw new Error("UNSUPPORTED_UTC_TIMING_SCHEME")}return i}(ls(e)));return null===r?(this.clientOffset_=this.masterLoaded_-Date.now(),t()):"DIRECT"===r.method?(this.clientOffset_=r.value-Date.now(),t()):void(this.request=this.hls_.xhr({uri:yo(this.srcUrl,r.value),method:r.method,withCredentials:this.withCredentials},function(e,n){if(i.request){if(e)return i.clientOffset_=i.masterLoaded_-Date.now(),t();var a;a="HEAD"===r.method?n.responseHeaders&&n.responseHeaders.date?Date.parse(n.responseHeaders.date):i.masterLoaded_:Date.parse(n.responseText),i.clientOffset_=a-Date.now(),t()}}))}},{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]),n.setTimeout(function(){t.trigger("loadedmetadata")},0),this.master.minimumUpdatePeriod&&n.setTimeout(function(){t.trigger("minimumUpdatePeriod")},this.master.minimumUpdatePeriod)}},{key:"refreshXml_",value:function(){var t=this;this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(e,i){if(t.request){if(t.request=null,e)return t.error={status:i.status,message:"DASH playlist request error at URL: "+t.srcUrl,responseText:i.responseText,code:2},"HAVE_NOTHING"===t.state&&(t.started=!1),t.trigger("error");t.masterXml_=i.responseText;var r=t.parseMasterXml();t.master=Mu(t.master,r),n.setTimeout(function(){t.trigger("minimumUpdatePeriod")},t.master.minimumUpdatePeriod)}})}},{key:"refreshMedia_",value:function(){var t=this,e=void 0,i=void 0;this.masterPlaylistLoader_?(e=this.masterPlaylistLoader_.master,i=this.masterPlaylistLoader_.parseMasterXml()):(e=this.master,i=this.parseMasterXml());var r=Mu(e,i);r?(this.masterPlaylistLoader_?this.masterPlaylistLoader_.master=r:this.master=r,this.media_=r.playlists[this.media_.uri]):this.trigger("playlistunchanged"),this.media().endList||(this.mediaUpdateTimeout=n.setTimeout(function(){t.trigger("mediaupdatetimeout")},Oo(this.media(),!!r))),this.trigger("loadedplaylist")}}]),e}(),Nu=function(t){return Sa.log.debug?Sa.log.debug.bind(Sa,"VHS:",t+" >"):function(){}};function Bu(){}var ju=function(){function t(e,i,r,n){vo(this,t),this.callbacks_=[],this.pendingCallback_=null,this.timestampOffset_=0,this.mediaSource=e,this.processedAppend_=!1,this.type_=r,this.mimeType_=i,this.logger_=Nu("SourceUpdater["+r+"]["+i+"]"),"closed"===e.readyState?e.addEventListener("sourceopen",this.createSourceBuffer_.bind(this,i,n)):this.createSourceBuffer_(i,n)}return _o(t,[{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 t=this;this.started_=!0,this.onUpdateendCallback_=function(){var e=t.pendingCallback_;t.pendingCallback_=null,t.logger_("buffered ["+ou(t.buffered())+"]"),e&&e(),t.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:Sa.createTimeRanges()}},{key:"remove",value:function(t,e){var i=this;this.processedAppend_&&this.queueCallback_(function(){i.logger_("remove ["+t+" => "+e+"]"),i.sourceBuffer_.remove(t,e)},Bu)}},{key:"updating",value:function(){return!this.sourceBuffer_||this.sourceBuffer_.updating||this.pendingCallback_}},{key:"timestampOffset",value:function(t){var e=this;return void 0!==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()}}]),t}(),Fu={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,GOAL_BUFFER_LENGTH_RATE:1,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,BUFFER_LOW_WATER_LINE_RATE:1},Hu=function(t){var e,i,r={};return t.byterange&&(r.Range=(i=(e=t.byterange).offset+e.length-1,"bytes="+e.offset+"-"+i)),r},Vu=function(t){t.forEach(function(t){t.abort()})},qu=function(t,e){return e.timedout?{status:e.status,message:"HLS request timed-out at URL: "+e.uri,code:-101,xhr:e}:e.aborted?{status:e.status,message:"HLS request aborted at URL: "+e.uri,code:-102,xhr:e}:t?{status:e.status,message:"HLS request errored at URL: "+e.uri,code:2,xhr:e}:null},Wu=function(t,e,i,r,n,a){var s,o,u,l,c=[],h=function(t,e,i){var r=[],n=0;return function(a,s){if(a&&(Vu(t),r.push(a)),(n+=1)===t.length){if(s.endOfAllRequests=Date.now(),0<r.length){var o=r.reduce(function(t,e){return e.code>t.code?e:t});return i(o,s)}return s.encryptedBytes?(l=s,c=i,(u=e).addEventListener("message",function t(e){if(e.data.source===l.requestId){u.removeEventListener("message",t);var i=e.data.decrypted;return l.bytes=new Uint8Array(i.bytes,i.byteOffset,i.byteLength),c(null,l)}}),void u.postMessage(Zo({source:l.requestId,encrypted:l.encryptedBytes,key:l.key.bytes,iv:l.key.iv}),[l.encryptedBytes.buffer,l.key.bytes.buffer])):i(null,s)}var u,l,c}}(c,i,a);if(r.key){var d=t(Sa.mergeOptions(e,{uri:r.key.resolvedUri,responseType:"arraybuffer"}),(s=r,o=h,function(t,e){var i=e.response,r=qu(t,e);if(r)return o(r,s);if(16!==i.byteLength)return o({status:e.status,message:"Invalid HLS key at URL: "+e.uri,code:2,xhr:e},s);var n=new DataView(i);return s.key.bytes=new Uint32Array([n.getUint32(0),n.getUint32(4),n.getUint32(8),n.getUint32(12)]),o(null,s)}));c.push(d)}if(r.map&&!r.map.bytes){var p=t(Sa.mergeOptions(e,{uri:r.map.resolvedUri,responseType:"arraybuffer",headers:Hu(r.map)}),(u=r,l=h,function(t,e){var i=e.response,r=qu(t,e);return r?l(r,u):0===i.byteLength?l({status:e.status,message:"Empty HLS segment content at URL: "+e.uri,code:2,xhr:e},u):(u.map.bytes=new Uint8Array(e.response),l(null,u))}));c.push(p)}var f,m,g=t(Sa.mergeOptions(e,{uri:r.resolvedUri,responseType:"arraybuffer",headers:Hu(r)}),(f=r,m=h,function(t,e){var i,r=e.response,n=qu(t,e);return n?m(n,f):0===r.byteLength?m({status:e.status,message:"Empty HLS segment content at URL: "+e.uri,code:2,xhr:e},f):(f.stats={bandwidth:(i=e).bandwidth,bytesReceived:i.bytesReceived||0,roundTripTime:i.roundTripTime||0},f.key?f.encryptedBytes=new Uint8Array(e.response):f.bytes=new Uint8Array(e.response),m(null,f))}));return g.addEventListener("progress",function(t,e){return function(i){var r,n,a;return t.stats=Sa.mergeOptions(t.stats,(n=(r=i).target,(a={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-n.requestTime||0}).bytesReceived=r.loaded,a.bandwidth=Math.floor(a.bytesReceived/a.roundTripTime*8*1e3),a)),!t.stats.firstBytesReceivedAt&&t.stats.bytesReceived&&(t.stats.firstBytesReceivedAt=Date.now()),e(i,t)}}(r,n)),c.push(g),function(){return Vu(c)}},zu={videoCodec:"avc1",videoObjectTypeIndicator:".4d400d",audioProfile:"2"},Gu=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},Xu=function(t,e,i){return t+"/"+e+'; codecs="'+i.filter(function(t){return!!t}).join(", ")+'"'},Yu=function(t,e){var i;return t&&(i=n.getComputedStyle(t))?i[e]:""},$u=function(t,e){var i=t.slice();t.sort(function(t,r){var n=e(t,r);return 0===n?i.indexOf(t)-i.indexOf(r):n})},Ku=function(t,e){var i=void 0,r=void 0;return t.attributes.BANDWIDTH&&(i=t.attributes.BANDWIDTH),i=i||n.Number.MAX_VALUE,e.attributes.BANDWIDTH&&(r=e.attributes.BANDWIDTH),i-(r||n.Number.MAX_VALUE)},Qu=function(t,e,i){if(!t||!e)return!1;var r=i===t.segments.length;return t.endList&&"open"===e.readyState&&r},Ju=function(t){return"number"==typeof t&&isFinite(t)},Zu=function(t){function e(t){vo(this,e);var i=To(this,(e.__proto__||Object.getPrototypeOf(e)).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 i.bandwidth=t.bandwidth,i.throughput={rate:0,count:0},i.roundTrip=NaN,i.resetStats_(),i.mediaIndex=null,i.hasPlayed_=t.hasPlayed,i.currentTime_=t.currentTime,i.seekable_=t.seekable,i.seeking_=t.seeking,i.duration_=t.duration,i.mediaSource_=t.mediaSource,i.hls_=t.hls,i.loaderType_=t.loaderType,i.startingMedia_=void 0,i.segmentMetadataTrack_=t.segmentMetadataTrack,i.goalBufferLength_=t.goalBufferLength,i.sourceType_=t.sourceType,i.state_="INIT",i.checkBufferTimeout_=null,i.error_=void 0,i.currentTimeline_=-1,i.pendingSegment_=null,i.mimeType_=null,i.sourceUpdater_=null,i.xhrOptions_=null,i.activeInitSegmentId_=null,i.initSegments_={},i.decrypter_=t.decrypter,i.syncController_=t.syncController,i.syncPoint_={segmentIndex:0,time:0},i.syncController_.on("syncinfoupdate",function(){return i.trigger("syncinfoupdate")}),i.mediaSource_.addEventListener("sourceopen",function(){return i.ended_=!1}),i.fetchAtBuffer_=!1,i.logger_=Nu("SegmentLoader["+i.loaderType_+"]"),Object.defineProperty(i,"state",{get:function(){return this.state_},set:function(t){t!==this.state_&&(this.logger_(this.state_+" -> "+t),this.state_=t)}}),i}return bo(e,Sa.EventTarget),_o(e,[{key:"resetStats_",value:function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0}},{key:"dispose",value:function(){this.state="DISPOSED",this.pause(),this.abort_(),this.sourceUpdater_&&this.sourceUpdater_.dispose(),this.resetStats_()}},{key:"abort",value:function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}},{key:"abort_",value:function(){this.pendingSegment_&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null}},{key:"error",value:function(t){return void 0!==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():Sa.createTimeRanges()}},{key:"initSegment",value:function(t){var e=1<arguments.length&&void 0!==arguments[1]&&arguments[1];if(!t)return null;var i=tu(t),r=this.initSegments_[i];return e&&!r&&t.bytes&&(this.initSegments_[i]=r={resolvedUri:t.resolvedUri,byterange:t.byterange,bytes:t.bytes}),r||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 ju(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_,r=this.pendingSegment_;this.playlist_=t,this.xhrOptions_=e,this.hasPlayed_()||(t.syncInfo={mediaSequence:t.mediaSequence,time:0});var n=i?i.id:null;if(this.logger_("playlist update ["+n+" => "+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),r&&(r.mediaIndex-=a,0<=r.mediaIndex&&(r.segment=t.segments[r.mediaIndex])),this.syncController_.saveExpiredSegmentInfo(i,t)}else null!==this.mediaIndex&&this.resyncLoader()}}},{key:"pause",value:function(){this.checkBufferTimeout_&&(n.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(){this.ended_=!1,this.resetLoader(),this.remove(0,this.duration_()),this.trigger("reseteverything")}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.resyncLoader()}},{key:"resyncLoader",value:function(){this.mediaIndex=null,this.syncPoint_=null,this.abort()}},{key:"remove",value:function(t,e){this.sourceUpdater_&&this.sourceUpdater_.remove(t,e),lu(t,e,this.segmentMetadataTrack_)}},{key:"monitorBuffer_",value:function(){this.checkBufferTimeout_&&n.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=n.setTimeout(this.monitorBufferTick_.bind(this),1)}},{key:"monitorBufferTick_",value:function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&n.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=n.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_);t&&(Qu(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.loadSegment_(t)))}}},{key:"checkBuffer_",value:function(t,e,i,r,n,a){var s=0,o=void 0;t.length&&(s=t.end(t.length-1));var u=Math.max(0,s-n);if(!e.segments.length)return null;if(u>=this.goalBufferLength_())return null;if(!r&&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=Xo.getMediaInfoForTime(e,s,a.segmentIndex,a.time);i=c.mediaIndex,o=c.startTime}else{var h=Xo.getMediaInfoForTime(e,n,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,r){if(e<0||e>=t.segments.length)return null;var n=t.segments[e];return{requestId:"segment-loader-"+Math.random(),uri:n.resolvedUri,mediaIndex:e,isSyncRequest:r,startOfSegment:i,playlist:t,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:n.timeline,duration:n.duration,segment:n}}},{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,r=this.pendingSegment_.duration,n=Xo.estimateSegmentRequestTime(r,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(n<=a)return!1;var s=function(t){var e=t.currentTime,i=t.bandwidth,r=t.duration,n=t.segmentDuration,a=t.timeUntilRebuffer,s=t.currentTimeline,o=t.syncController,u=t.master.playlists.filter(function(t){return!Xo.isIncompatible(t)}),l=u.filter(Xo.isEnabled);l.length||(l=u.filter(function(t){return!Xo.isDisabled(t)}));var c=l.filter(Xo.hasAttribute.bind(null,"BANDWIDTH")).map(function(t){var u=o.getSyncPoint(t,r,s,e)?1:2;return{playlist:t,rebufferingImpact:Xo.estimateSegmentRequestTime(n,i,t)*u-a}}),h=c.filter(function(t){return t.rebufferingImpact<=0});return $u(h,function(t,e){return Ku(e.playlist,t.playlist)}),h.length?h[0]:($u(c,function(t,e){return t.rebufferingImpact-e.rebufferingImpact}),c[0]||null)}({master:this.hls_.playlists.master,currentTime:e,bandwidth:i,duration:this.duration_(),segmentDuration:r,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=n-a-s.rebufferingImpact,u=.5;return a<=ru&&(u=1),!(!s.playlist||s.playlist.uri===this.playlist_.uri||o<u)&&(this.bandwidth=s.playlist.attributes.BANDWIDTH*Fu.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=Wu(this.hls_.xhr,this.xhrOptions_,this.decrypter_,this.createSimplifiedSegmentObj_(t),this.handleProgress_.bind(this),this.segmentRequestFinished_.bind(this))}},{key:"trimBackBuffer_",value:function(t){var e,i,r,n,a=(e=this.seekable_(),i=this.currentTime_(),r=this.playlist_.targetDuration||10,void 0,n=e.length&&0<e.start(0)&&e.start(0)<i?e.start(0):i-30,Math.min(n,i-r));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 r=e.key.iv||new Uint32Array([0,0,0,t.mediaIndex+t.playlist.mediaSequence]);i.key={resolvedUri:e.key.resolvedUri,iv:r}}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",-102===t.code?void(this.mediaRequestsAborted+=1):(this.pause(),-101===t.code?(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,this.handleSegment_()}},{key:"handleSegment_",value:function(){var t=this;if(this.pendingSegment_){var e=this.pendingSegment_,i=e.segment,r=this.syncController_.probeSegmentInfo(e);void 0===this.startingMedia_&&r&&(r.containsAudio||r.containsVideo)&&(this.startingMedia_={containsAudio:r.containsAudio,containsVideo:r.containsVideo});var n,a,s,o=(n=this.loaderType_,a=this.startingMedia_,s=r,"main"===n&&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=tu(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_((c=(l=(u=e).segment).start,h=l.end,p=(d=u.playlist).mediaSequence,f=d.id,g=void 0===(m=d.segments)?[]: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"),Qu(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,r=Math.floor(t.byteLength/i*8*1e3);this.throughput.rate+=(r-e)/++this.throughput.count}},{key:"addSegmentMetadataCue_",value:function(t){if(this.segmentMetadataTrack_){var e=t.segment,i=e.start,r=e.end;if(Ju(i)&&Ju(r)){lu(i,r,this.segmentMetadataTrack_);var a=n.WebKitDataCue||n.VTTCue,s={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:r},o=new a(i,r,JSON.stringify(s));o.value=s,this.segmentMetadataTrack_.addCue(o)}}}}]),e}(),tl=new Uint8Array("\n\n".split("").map(function(t){return t.charCodeAt(0)})),el=function(t){return String.fromCharCode.apply(null,t)},il=function(t){function e(t){var i=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};vo(this,e);var r=To(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,i));return r.mediaSource_=null,r.subtitlesTrack_=null,r}return bo(e,Zu),_o(e,[{key:"buffered_",value:function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues.length)return Sa.createTimeRanges();var t=this.subtitlesTrack_.cues,e=t[0].startTime,i=t[t.length-1].startTime;return Sa.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=tu(t),r=this.initSegments_[i];if(e&&!r&&t.bytes){var n=tl.byteLength+t.bytes.byteLength,a=new Uint8Array(n);a.set(t.bytes),a.set(tl,t.bytes.byteLength),this.initSegments_[i]=r={resolvedUri:t.resolvedUri,byterange:t.byterange,bytes:a}}return r||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 void 0===t||(this.subtitlesTrack_=t,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}},{key:"remove",value:function(t,e){lu(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 t=this;if(this.pendingSegment_&&this.subtitlesTrack_){this.state="APPENDING";var e=this.pendingSegment_,i=e.segment;if("function"!=typeof n.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var r=function(){t.handleSegment_()};return this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",r),void this.subtitlesTrack_.tech_.one("vttjserror",function(){t.subtitlesTrack_.tech_.off("vttjsloaded",r),t.error({message:"Error loading vtt.js"}),t.state="READY",t.pause(),t.trigger("error")})}i.requested=!0;try{this.parseVTTCues_(e)}catch(e){return this.error({message:e.message}),this.state="READY",this.pause(),this.trigger("error")}if(this.updateTimeMapping_(e,this.syncController_.timelines[e.timeline],this.playlist_),e.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");e.byteLength=e.bytes.byteLength,this.mediaSecondsLoaded+=i.duration,e.cues.length&&this.remove(e.cues[0].endTime,e.cues[e.cues.length-1].endTime),e.cues.forEach(function(e){t.subtitlesTrack_.addCue(e)}),this.handleUpdateEnd_()}else this.state="READY"}},{key:"parseVTTCues_",value:function(t){var e=void 0,i=!1;"function"==typeof n.TextDecoder?e=new n.TextDecoder("utf8"):(e=n.WebVTT.StringDecoder(),i=!0);var r=new n.WebVTT.Parser(n,n.vttjs,e);if(t.cues=[],t.timestampmap={MPEGTS:0,LOCAL:0},r.oncue=t.cues.push.bind(t.cues),r.ontimestampmap=function(e){return t.timestampmap=e},r.onparsingerror=function(t){Sa.log.warn("Error encountered when parsing cues: "+t.message)},t.segment.map){var a=t.segment.map.bytes;i&&(a=el(a)),r.parse(a)}var s=t.bytes;i&&(s=el(s)),r.parse(s),r.flush()}},{key:"updateTimeMapping_",value:function(t,e,i){var r=t.segment;if(e)if(t.cues.length){var n=t.timestampmap,a=n.MPEGTS/9e4-n.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-r.duration)}}}else r.empty=!0}}]),e}(),rl=function(t,e){for(var i=t.cues,r=0;r<i.length;r++){var n=i[r];if(e>=n.adStartTime&&e<=n.adEndTime)return n}return null},nl=function(t,e){var i,r;return(r=(i=t)[0]==="I".charCodeAt(0)&&i[1]==="D".charCodeAt(0)&&i[2]==="3".charCodeAt(0)?function(t){for(var e,i=!1,r=0,n=null,a=null,s=0,o=0;3<=t.length-o;){switch(eo.aac.parseType(t,o)){case"timed-metadata":if(t.length-o<10){i=!0;break}if((s=eo.aac.parseId3TagSize(t,o))>t.length){i=!0;break}null===a&&(e=t.subarray(o,o+s),a=eo.aac.parseAacTimestamp(e)),o+=s;break;case"audio":if(t.length-o<7){i=!0;break}if((s=eo.aac.parseAdtsSize(t,o))>t.length){i=!0;break}null===n&&(e=t.subarray(o,o+s),n=eo.aac.parseSampleRate(e)),r++,o+=s;break;default:o++}if(i)return null}if(null===n||null===a)return null;var u=9e4/n;return{audio:[{type:"audio",dts:a,pts:a},{type:"audio",dts:a+1024*r*u,pts:a+1024*r*u}]}}(t):function(t){var e={pid:null,table:null},i={};for(var r in function(t,e){for(var i,r=0,n=io;n<t.byteLength;)if(71!==t[r]||71!==t[n])r++,n++;else{switch(i=t.subarray(r,n),eo.ts.parseType(i,e.pid)){case"pat":e.pid||(e.pid=eo.ts.parsePat(i));break;case"pmt":e.table||(e.table=eo.ts.parsePmt(i))}if(e.pid&&e.table)return;r+=io,n+=io}}(t,e),e.table)if(e.table.hasOwnProperty(r))switch(e.table[r]){case Ps.H264_STREAM_TYPE:i.video=[],no(t,e,i),0===i.video.length&&delete i.video;break;case Ps.ADTS_STREAM_TYPE:i.audio=[],ro(t,e,i),0===i.audio.length&&delete i.audio}return i}(t))&&(r.audio||r.video)?(function(t,e){if(t.audio&&t.audio.length){var i=e;void 0===i&&(i=t.audio[0].dts),t.audio.forEach(function(t){t.dts=to(t.dts,i),t.pts=to(t.pts,i),t.dtsTime=t.dts/9e4,t.ptsTime=t.pts/9e4})}if(t.video&&t.video.length){var r=e;if(void 0===r&&(r=t.video[0].dts),t.video.forEach(function(t){t.dts=to(t.dts,r),t.pts=to(t.pts,r),t.dtsTime=t.dts/9e4,t.ptsTime=t.pts/9e4}),t.firstKeyFrame){var n=t.firstKeyFrame;n.dts=to(n.dts,r),n.pts=to(n.pts,r),n.dtsTime=n.dts/9e4,n.ptsTime=n.dts/9e4}}}(r,e),r):null},al=[{name:"VOD",run:function(t,e,i,r,n){return i!==1/0?{time:0,segmentIndex:0}:null}},{name:"ProgramDateTime",run:function(t,e,i,r,n){if(!t.datetimeToDisplayTime)return null;var a=e.segments||[],s=null,o=null;n=n||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(n-c);if(null!==o&&o<h)break;o=h,s={time:c,segmentIndex:u}}}return s}},{name:"Segment",run:function(t,e,i,r,n){var a=e.segments||[],s=null,o=null;n=n||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.timeline===r&&void 0!==l.start){var c=Math.abs(n-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,r,n){var a=null;if(n=n||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(n-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,r,n){return e.syncInfo?{time:e.syncInfo.time,segmentIndex:e.syncInfo.mediaSequence-e.mediaSequence}:null}}],sl=function(t){function e(){vo(this,e);var t=To(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return t.inspectCache_=void 0,t.timelines=[],t.discontinuities=[],t.datetimeToDisplayTime=null,t.logger_=Nu("SyncController"),t}return bo(e,Sa.EventTarget),_o(e,[{key:"getSyncPoint",value:function(t,e,i,r){var n=this.runStrategies_(t,e,i,r);return n.length?this.selectSyncPoint_(n,{key:"time",value:r}):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 r=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return 0<r.segmentIndex&&(r.time*=-1),Math.abs(r.time+Mo(t,r.segmentIndex,0))}},{key:"runStrategies_",value:function(t,e,i,r){for(var n=[],a=0;a<al.length;a++){var s=al[a],o=s.run(this,t,e,i,r);o&&(o.strategy=s.name,n.push({strategy:s.name,syncPoint:o}))}return n}},{key:"selectSyncPoint_",value:function(t,e){for(var i=t[0].syncPoint,r=Math.abs(t[0].syncPoint[e.key]-e.value),n=t[0].strategy,a=1;a<t.length;a++){var s=Math.abs(t[a].syncPoint[e.key]-e.value);s<r&&(r=s,i=t[a].syncPoint,n=t[a].strategy)}return this.logger_("syncPoint for ["+e.key+": "+e.value+"] chosen with strategy ["+n+"]: [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 r=t.segments[i];if(r&&void 0!==r.start){e.syncInfo={mediaSequence:t.mediaSequence+i,time:r.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,i=t.segment,r=t.playlist;return(e=i.map?this.probeMp4Segment_(t):this.probeTsSegment_(t))&&this.calculateSegmentTimeMapping_(t,e)&&(this.saveDiscontinuitySyncInfo_(t),r.syncInfo||(r.syncInfo={mediaSequence:r.mediaSequence+t.mediaIndex,time:i.start})),e}},{key:"probeMp4Segment_",value:function(t){var e=t.segment,i=function(t,e){var i,r,n;return i=Ea(e,["moof","traf"]),r=[].concat.apply([],i.map(function(e){return Ea(e,["tfhd"]).map(function(i){var r,n;return r=fs(i[4]<<24|i[5]<<16|i[6]<<8|i[7]),n=t[r]||9e4,(Ea(e,["tfdt"]).map(function(t){var e,i;return e=t[0],i=fs(t[4]<<24|t[5]<<16|t[6]<<8|t[7]),1===e&&(i*=Math.pow(2,32),i+=fs(t[8]<<24|t[9]<<16|t[10]<<8|t[11])),i})[0]||1/0)/n})})),n=Math.min.apply(null,r),isFinite(n)?n:0}(function(t){return Ea(t,["moov","trak"]).reduce(function(t,e){var i,r,n,a,s;return(i=Ea(e,["tkhd"])[0])?(r=i[0],a=fs(i[n=0===r?12:20]<<24|i[n+1]<<16|i[n+2]<<8|i[n+3]),(s=Ea(e,["mdia","mdhd"])[0])?(n=0===(r=s[0])?12:20,t[a]=fs(s[n]<<24|s[n+1]<<16|s[n+2]<<8|s[n+3]),t):null):null},{})}(e.map.bytes),t.bytes);return null!==t.timestampOffset&&(t.timestampOffset-=i),{start:i,end:i+e.duration}}},{key:"probeTsSegment_",value:function(t){var e=nl(t.bytes,this.inspectCache_),i=void 0,r=void 0;return e?(e.video&&2===e.video.length?(this.inspectCache_=e.video[1].dts,i=e.video[0].dtsTime,r=e.video[1].dtsTime):e.audio&&2===e.audio.length&&(this.inspectCache_=e.audio[1].dts,i=e.audio[0].dtsTime,r=e.audio[1].dtsTime),{start:i,end:r,containsVideo:e.video&&2===e.video.length,containsAudio:e.audio&&2===e.audio.length}):null}},{key:"timestampOffsetForTimeline",value:function(t){return void 0===this.timelines[t]?null:this.timelines[t].time}},{key:"mappingForTimeline",value:function(t){return void 0===this.timelines[t]?null:this.timelines[t].mapping}},{key:"calculateSegmentTimeMapping_",value:function(t,e){var i=t.segment,r=this.timelines[t.timeline];if(null!==t.timestampOffset)r={time:t.startOfSegment,mapping:t.startOfSegment-e.start},this.timelines[t.timeline]=r,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+t.timeline+": [time: "+r.time+"] [mapping: 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t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},p=function(){function t(e,i,r,a){n(this,t);var s=t.STEP,o=new Int32Array(e.buffer),u=new Uint8Array(e.byteLength),l=0;for(this.asyncStream_=new h,this.asyncStream_.push(this.decryptChunk_(o.subarray(l,l+s),i,r,u)),l=s;l<o.length;l+=s)r=new Uint32Array([d(o[l-4]),d(o[l-3]),d(o[l-2]),d(o[l-1])]),this.asyncStream_.push(this.decryptChunk_(o.subarray(l,l+s),i,r,u));this.asyncStream_.push(function(){var t;a(null,(t=u).subarray(0,t.byteLength-t[t.byteLength-1]))})}return t.prototype.decryptChunk_=function(t,e,i,r){return function(){var n=function(t,e,i){var r=new Int32Array(t.buffer,t.byteOffset,t.byteLength>>2),n=new l(Array.prototype.slice.call(e)),a=new Uint8Array(t.byteLength),s=new Int32Array(a.buffer),o=void 0,u=void 0,c=void 0,h=void 0,p=void 0,f=void 0,m=void 0,g=void 0,y=void 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e=n[t];ArrayBuffer.isView(e)?a[t]={bytes:e.buffer,byteOffset:e.byteOffset,byteLength:e.byteLength}:a[t]=e}),a),[i.buffer])})}}(0)}),ul=function(t,e){t.abort(),t.pause(),e&&e.activePlaylistLoader&&(e.activePlaylistLoader.pause(),e.activePlaylistLoader=null)},ll=function(t,e){(e.activePlaylistLoader=t).load()},cl={AUDIO:function(t,e){return function(){var i=e.segmentLoaders[t],r=e.mediaTypes[t],n=e.blacklistCurrentPlaylist;ul(i,r);var a=r.activeTrack(),s=r.activeGroup(),o=(s.filter(function(t){return t.default})[0]||s[0]).id,u=r.tracks[o];if(a!==u){for(var l in Sa.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),r.tracks)r.tracks[l].enabled=r.tracks[l]===u;r.onTrackChanged()}else n({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(t,e){return function(){var i=e.segmentLoaders[t],r=e.mediaTypes[t];Sa.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),ul(i,r);var n=r.activeTrack();n&&(n.mode="disabled"),r.onTrackChanged()}}},hl={AUDIO:function(t,e,i){if(e){var r=i.tech,n=i.requestOptions,a=i.segmentLoaders[t];e.on("loadedmetadata",function(){var t=e.media();a.playlist(t,n),(!r.paused()||t.endList&&"none"!==r.preload())&&a.load()}),e.on("loadedplaylist",function(){a.playlist(e.media(),n),r.paused()||a.load()}),e.on("error",cl[t](t,i))}},SUBTITLES:function(t,e,i){var r=i.tech,n=i.requestOptions,a=i.segmentLoaders[t],s=i.mediaTypes[t];e.on("loadedmetadata",function(){var t=e.media();a.playlist(t,n),a.track(s.activeTrack()),(!r.paused()||t.endList&&"none"!==r.preload())&&a.load()}),e.on("loadedplaylist",function(){a.playlist(e.media(),n),r.paused()||a.load()}),e.on("error",cl[t](t,i))}},dl=function(t,e){return function(i){return i.attributes[t]===e}},pl=function(t){return function(e){return e.resolvedUri===t}},fl={AUDIO:function(t,e){var i,r,n=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(dl(t,m));for(var y in l[t][m]){var v=l[t][m][y];g.filter(pl(v.resolvedUri)).length&&delete v.resolvedUri;var _;if(_=v.resolvedUri?new xo(v.resolvedUri,n,o):v.playlists&&"dash"===a?new Uu(v.playlists[0],n,o,f):null,v=Sa.mergeOptions({id:y,playlistLoader:_},v),hl[t](t,v.playlistLoader,e),d[m].push(v),void 0===p[y]){var b=new Sa.AudioTrack({id:y,kind:(i=v,r=void 0,r=i.default?"main":"alternative",i.characteristics&&0<=i.characteristics.indexOf("public.accessibility.describes-video")&&(r="main-desc"),r),enabled:!1,language:v.language,default:v.default,label:y});p[y]=b}}}s.on("error",cl[t](t,e))},SUBTITLES:function(t,e){var i=e.tech,r=e.hls,n=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"===n?m=new xo(f.resolvedUri,r,s):"dash"===n&&(m=new Uu(f.playlists[0],r,s,h)),f=Sa.mergeOptions({id:p,playlistLoader:m},f),hl[t](t,f.playlistLoader,e),l[d].push(f),void 0===c[p]){var g=i.addRemoteTextTrack({id:p,kind:"subtitles",enabled:!1,language:f.language,label:p},!1).track;c[p]=g}}a.on("error",cl[t](t,e))},"CLOSED-CAPTIONS":function(t,e){var i=e.tech,r=e.master.mediaGroups,n=e.mediaTypes[t],a=n.groups,s=n.tracks;for(var o in r[t])for(var u in a[o]||(a[o]=[]),r[t][o]){var l=r[t][o][u];if(l.instreamId.match(/CC\d/)&&(a[o].push(Sa.mergeOptions({id:u},l)),void 0===s[u])){var c=i.addRemoteTextTrack({id:l.instreamId,kind:"captions",enabled:!1,language:l.language,label:u},!1).track;s[u]=c}}}},ml={AUDIO:function(t,e){return function(){var i=e.mediaTypes[t].tracks;for(var r in i)if(i[r].enabled)return i[r];return null}},SUBTITLES:function(t,e){return function(){var i=e.mediaTypes[t].tracks;for(var r in i)if("showing"===i[r].mode)return i[r];return null}}},gl=function(){var t={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(e){t[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Bu,activeTrack:Bu,onGroupChanged:Bu,onTrackChanged:Bu}}),t},yl=void 0,vl=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred"],_l=function(t){return this.audioSegmentLoader_[t]+this.mainSegmentLoader_[t]},bl=function(t){function e(t){vo(this,e);var i=To(this,(e.__proto__||Object.getPrototypeOf(e)).call(this)),r=t.url,n=t.withCredentials,a=t.tech,s=t.bandwidth,o=t.externHls,u=t.useCueTags,l=t.blacklistDuration,c=t.enableLowInitialPlaylist,h=t.sourceType;if(!r)throw new Error("A non-empty playlist URL is required");yl=o,i.withCredentials=n,i.tech_=a,i.hls_=a.hls,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_=gl(),i.mediaSource=new Sa.MediaSource,i.mediaSource.addEventListener("sourceopen",i.handleSourceOpen_.bind(i)),i.seekable_=Sa.createTimeRanges(),i.hasPlayed_=function(){return!1},i.syncController_=new sl(t),i.segmentMetadataTrack_=a.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,i.decrypter_=new ol;var d={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_};return i.masterPlaylistLoader_="dash"===i.sourceType_?new Uu(r,i.hls_,i.withCredentials):new xo(r,i.hls_,i.withCredentials),i.setupMasterPlaylistLoaderListeners_(),i.mainSegmentLoader_=new Zu(Sa.mergeOptions(d,{segmentMetadataTrack:i.segmentMetadataTrack_,loaderType:"main"}),t),i.audioSegmentLoader_=new Zu(Sa.mergeOptions(d,{loaderType:"audio"}),t),i.subtitleSegmentLoader_=new il(Sa.mergeOptions(d,{loaderType:"vtt"}),t),i.setupSegmentLoaderListeners_(),vl.forEach(function(t){i[t+"_"]=_l.bind(i,t)}),i.logger_=Nu("MPC"),i.masterPlaylistLoader_.load(),i}return bo(e,Sa.EventTarget),_o(e,[{key:"setupMasterPlaylistLoaderListeners_",value:function(){var t=this;this.masterPlaylistLoader_.on("loadedmetadata",function(){var e=t.masterPlaylistLoader_.media(),i=1.5*t.masterPlaylistLoader_.targetDuration*1e3;Go(t.masterPlaylistLoader_.master,t.masterPlaylistLoader_.media())?t.requestOptions_.timeout=0:t.requestOptions_.timeout=i,e.endList&&"none"!==t.tech_.preload()&&(t.mainSegmentLoader_.playlist(e,t.requestOptions_),t.mainSegmentLoader_.load()),function(t){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(e){fl[e](e,t)});var e=t.mediaTypes,i=t.masterPlaylistLoader,r=t.tech,n=t.hls;["AUDIO","SUBTITLES"].forEach(function(i){var r,n,a,s,o,u;e[i].activeGroup=(r=i,n=t,function(t){var e=n.masterPlaylistLoader,i=n.mediaTypes[r].groups,a=e.media();if(!a)return null;var s=null;return a.attributes[r]&&(s=i[a.attributes[r]]),s=s||i.main,void 0===t?s:null===t?null:s.filter(function(e){return e.id===t.id})[0]||null}),e[i].activeTrack=ml[i](i,t),e[i].onGroupChanged=(a=i,s=t,function(){var t=s.segmentLoaders,e=t[a],i=t.main,r=s.mediaTypes[a],n=r.activeTrack(),o=r.activeGroup(n),u=r.activePlaylistLoader;ul(e,r),o&&(o.playlistLoader?(e.resyncLoader(),ll(o.playlistLoader,r)):u&&i.resetEverything())}),e[i].onTrackChanged=(o=i,u=t,function(){var t=u.segmentLoaders,e=t[o],i=t.main,r=u.mediaTypes[o],n=r.activeTrack(),a=r.activeGroup(n),s=r.activePlaylistLoader;ul(e,r),a&&(a.playlistLoader?(s!==a.playlistLoader&&(e.track&&e.track(n),e.resetEverything()),ll(a.playlistLoader,r)):i.resetEverything())})});var a=e.AUDIO.activeGroup(),s=(a.filter(function(t){return t.default})[0]||a[0]).id;e.AUDIO.tracks[s].enabled=!0,e.AUDIO.onTrackChanged(),i.on("mediachange",function(){["AUDIO","SUBTITLES"].forEach(function(t){return e[t].onGroupChanged()})});var o=function(){e.AUDIO.onTrackChanged(),r.trigger({type:"usage",name:"hls-audio-change"})};for(var u in r.audioTracks().addEventListener("change",o),r.remoteTextTracks().addEventListener("change",e.SUBTITLES.onTrackChanged),n.on("dispose",function(){r.audioTracks().removeEventListener("change",o),r.remoteTextTracks().removeEventListener("change",e.SUBTITLES.onTrackChanged)}),r.clearTracks("audio"),e.AUDIO.tracks)r.audioTracks().addTrack(e.AUDIO.tracks[u])}({sourceType:t.sourceType_,segmentLoaders:{AUDIO:t.audioSegmentLoader_,SUBTITLES:t.subtitleSegmentLoader_,main:t.mainSegmentLoader_},tech:t.tech_,requestOptions:t.requestOptions_,masterPlaylistLoader:t.masterPlaylistLoader_,hls:t.hls_,master:t.master(),mediaTypes:t.mediaTypes_,blacklistCurrentPlaylist:t.blacklistCurrentPlaylist.bind(t)}),t.triggerPresenceUsage_(t.master(),e);try{t.setupSourceBuffers_()}catch(e){return Sa.log.warn("Failed to create SourceBuffers",e),t.mediaSource.endOfStream("decode")}t.setupFirstPlay(),t.trigger("selectedinitialmedia")}),this.masterPlaylistLoader_.on("loadedplaylist",function(){var e=t.masterPlaylistLoader_.media();if(!e){t.excludeUnsupportedVariants_();var i=void 0;return t.enableLowInitialPlaylist&&(i=t.selectInitialPlaylist()),i||(i=t.selectPlaylist()),t.initialMedia_=i,void t.masterPlaylistLoader_.media(t.initialMedia_)}if(t.useCueTags_&&t.updateAdCues_(e),t.mainSegmentLoader_.playlist(e,t.requestOptions_),t.updateDuration(),t.tech_.paused()||t.mainSegmentLoader_.load(),!e.endList){var r=function(){var e=t.seekable();0!==e.length&&t.mediaSource.addSeekableRange_(e.start(0),e.end(0))};t.duration()!==1/0?t.tech_.one("durationchange",function e(){t.duration()===1/0?r():t.tech_.one("durationchange",e)}):r()}}),this.masterPlaylistLoader_.on("error",function(){t.blacklistCurrentPlaylist(t.masterPlaylistLoader_.error)}),this.masterPlaylistLoader_.on("mediachanging",function(){t.mainSegmentLoader_.abort(),t.mainSegmentLoader_.pause()}),this.masterPlaylistLoader_.on("mediachange",function(){var e=t.masterPlaylistLoader_.media(),i=1.5*t.masterPlaylistLoader_.targetDuration*1e3;Go(t.masterPlaylistLoader_.master,t.masterPlaylistLoader_.media())?t.requestOptions_.timeout=0:t.requestOptions_.timeout=i,t.mainSegmentLoader_.playlist(e,t.requestOptions_),t.mainSegmentLoader_.load(),t.tech_.trigger({type:"mediachange",bubbles:!0})}),this.masterPlaylistLoader_.on("playlistunchanged",function(){var e=t.masterPlaylistLoader_.media();t.stuckAtPlaylistEnd_(e)&&(t.blacklistCurrentPlaylist({message:"Playlist no longer updating."}),t.tech_.trigger("playliststuck"))}),this.masterPlaylistLoader_.on("renditiondisabled",function(){t.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})}),this.masterPlaylistLoader_.on("renditionenabled",function(){t.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})}},{key:"triggerPresenceUsage_",value:function(t,e){var i=t.mediaGroups||{},r=!0,n=Object.keys(i.AUDIO);for(var a in i.AUDIO)for(var s in i.AUDIO[a])i.AUDIO[a][s].uri||(r=!1);r&&this.tech_.trigger({type:"usage",name:"hls-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"hls-webvtt"}),yl.Playlist.isAes(e)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),yl.Playlist.isFmp4(e)&&this.tech_.trigger({type:"usage",name:"hls-fmp4"}),n.length&&1<Object.keys(i.AUDIO[n[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 t=this;this.mainSegmentLoader_.on("bandwidthupdate",function(){var e=t.selectPlaylist(),i=t.masterPlaylistLoader_.media(),r=t.tech_.buffered(),n=r.length?r.end(r.length-1)-t.tech_.currentTime():0,a=t.bufferLowWaterLine();(!i.endList||t.duration()<Fu.MAX_BUFFER_LOW_WATER_LINE||e.attributes.BANDWIDTH<i.attributes.BANDWIDTH||a<=n)&&t.masterPlaylistLoader_.media(e),t.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("progress",function(){t.trigger("progress")}),this.mainSegmentLoader_.on("error",function(){t.blacklistCurrentPlaylist(t.mainSegmentLoader_.error())}),this.mainSegmentLoader_.on("syncinfoupdate",function(){t.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",function(){t.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",function(){t.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("ended",function(){t.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",function(){t.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120)}),this.mainSegmentLoader_.on("reseteverything",function(){t.tech_.trigger("hls-reset")}),this.mainSegmentLoader_.on("segmenttimemapping",function(e){t.tech_.trigger({type:"hls-segment-time-mapping",mapping:e.mapping})}),this.audioSegmentLoader_.on("ended",function(){t.onEndOfStream()})}},{key:"mediaSecondsLoaded_",value:function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}},{key:"load",value:function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}},{key:"fastQualityChange_",value:function(){var t=this.selectPlaylist();t!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(t),this.mainSegmentLoader_.resetLoader())}},{key:"play",value:function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_()&&this.load();var t=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<t.start(0)?this.tech_.setCurrentTime(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(Sa.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",function(){t.trigger("firstplay"),t.tech_.setCurrentTime(i.end(0)),t.hasPlayed_=function(){return!0}}),!1;this.trigger("firstplay"),this.tech_.setCurrentTime(i.end(0))}return this.hasPlayed_=function(){return!0},this.load(),!0}},{key:"handleSourceOpen_",value:function(){try{this.setupSourceBuffers_()}catch(t){return Sa.log.warn("Failed to create Source Buffers",t),this.mediaSource.endOfStream("decode")}if(this.tech_.autoplay()){var t=this.tech_.play();void 0!==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=yl.Playlist.playlistEnd(t,e),r=this.tech_.currentTime(),n=this.tech_.buffered();if(!n.length)return i-r<=.1;var a=n.end(n.length-1);return a-r<=.1&&i-a<=.1}},{key:"blacklistCurrentPlaylist",value:function(){var t,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},i=arguments[1],r=void 0;if(r=e.playlist||this.masterPlaylistLoader_.media(),i=i||e.blacklistDuration||this.blacklistDuration,!r){this.error=e;try{return this.mediaSource.endOfStream("network")}catch(t){return this.trigger("error")}}var n=1===this.masterPlaylistLoader_.master.playlists.filter(Wo).length;return n?(Sa.log.warn("Problem encountered with the current HLS playlist. Trying again since it is the final playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(n)):(r.excludeUntil=Date.now()+1e3*i,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),t=this.selectPlaylist(),Sa.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=au(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:yl.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 r=this.syncController_.getExpiredTime(i,this.mediaSource.duration);if(null!==r&&0!==(t=yl.Playlist.seekable(i,r)).length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(i=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(r=this.syncController_.getExpiredTime(i,this.mediaSource.duration)))return;if(0===(e=yl.Playlist.seekable(i,r)).length)return}e?e.start(0)>t.end(0)||t.start(0)>e.end(0)?this.seekable_=t:this.seekable_=Sa.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 ["+ou(this.seekable_)+"]"),this.tech_.trigger("seekablechanged")}}}}},{key:"updateDuration",value:function(){var t=this,e=this.mediaSource.duration,i=yl.Playlist.duration(this.masterPlaylistLoader_.media()),r=this.tech_.buffered(),n=function e(){t.mediaSource.duration=i,t.tech_.trigger("durationchange"),t.mediaSource.removeEventListener("sourceopen",e)};0<r.length&&(i=Math.max(i,r.end(r.length-1))),e!==i&&("open"!==this.mediaSource.readyState?this.mediaSource.addEventListener("sourceopen",n):n())}},{key:"dispose",value:function(){var t=this;this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),["AUDIO","SUBTITLES"].forEach(function(e){var i=t.mediaTypes_[e].groups;for(var r in i)i[r].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=function(t,e){var i,r,n=(i=e).segments&&i.segments.length&&i.segments[0].map?"mp4":"mp2t",a=(r=e.attributes||{}).CODECS?Gu(r.CODECS):zu,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 r in i){var n=i[r];if(n.default&&n.playlists)return Gu(n.playlists[0].attributes.CODECS).audioProfile}return null}(t,s.AUDIO)),a.audioProfile||(Sa.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=zu.audioProfile));var h={};a.videoCodec&&(h.video=""+a.videoCodec+a.videoObjectTypeIndicator),a.audioProfile&&(h.audio="mp4a.40."+a.audioProfile);var d=Xu("audio",n,[h.audio]),p=Xu("video",n,[h.video]),f=Xu("video",n,[h.video,h.audio]);return u?!o&&h.video?[p,d]:o||h.video?[f,d]:[d,d]:h.video?[f]:[d]}(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 Sa.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&&n.MediaSource&&n.MediaSource.isTypeSupported&&!n.MediaSource.isTypeSupported('video/mp4; codecs="'+t.attributes.CODECS.replace(/avc1\.(\d+)\.(\d+)/i,function(t){return Eu([t])[0]})+'"')&&(t.excludeUntil=1/0)})}},{key:"excludeIncompatibleVariants_",value:function(t){var e=2,i=null,r=void 0;t.attributes.CODECS&&(r=Gu(t.attributes.CODECS),i=r.videoCodec,e=r.codecCount),this.master().playlists.forEach(function(t){var r={codecCount:2,videoCodec:null};t.attributes.CODECS&&(r=Gu(t.attributes.CODECS)),r.codecCount!==e&&(t.excludeUntil=1/0),r.videoCodec!==i&&(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 r=i,a=void 0,s=0;s<t.segments.length;s++){var o=t.segments[s];if(a||(a=rl(e,r+o.duration/2)),a){if("cueIn"in o){a.endTime=r,a.adEndTime=r,r+=o.duration,a=null;continue}if(r<a.endTime){r+=o.duration;continue}a.endTime+=o.duration}else if("cueOut"in o&&((a=new n.VTTCue(r,r+o.duration,o.cueOut)).adStartTime=r,a.adEndTime=r+parseFloat(o.cueOut),e.addCue(a)),"cueOutCont"in o){var u,l,c=o.cueOutCont.split("/").map(parseFloat),h=So(c,2);u=h[0],l=h[1],(a=new n.VTTCue(r,r+o.duration,"")).adStartTime=r-u,a.adEndTime=a.adStartTime+l,e.addCue(a)}r+=o.duration}}(t,this.cueTagsTrack_,e)}},{key:"goalBufferLength",value:function(){var t=this.tech_.currentTime(),e=Fu.GOAL_BUFFER_LENGTH,i=Fu.GOAL_BUFFER_LENGTH_RATE,r=Math.max(e,Fu.MAX_GOAL_BUFFER_LENGTH);return Math.min(e+t*i,r)}},{key:"bufferLowWaterLine",value:function(){var t=this.tech_.currentTime(),e=Fu.BUFFER_LOW_WATER_LINE,i=Fu.BUFFER_LOW_WATER_LINE_RATE,r=Math.max(e,Fu.MAX_BUFFER_LOW_WATER_LINE);return Math.min(e+t*i,r)}}]),e}(),Tl=function t(e,i,r){vo(this,t);var n,a,s,o=e.masterPlaylistController_.fastQualityChange_.bind(e.masterPlaylistController_);if(i.attributes.RESOLUTION){var u=i.attributes.RESOLUTION;this.width=u.width,this.height=u.height}this.bandwidth=i.attributes.BANDWIDTH,this.id=r,this.enabled=(n=e.playlists,a=i.uri,s=o,function(t){var e=n.master.playlists[a],i=qo(e),r=Wo(e);return void 0===t?r:(t?delete e.disabled:e.disabled=!0,t===r||i||(s(),t?n.trigger("renditionenabled"):n.trigger("renditiondisabled")),t)})},Sl=["seeking","seeked","pause","playing","error"],kl=function(){function t(e){var i=this;vo(this,t),this.tech_=e.tech,this.seekable=e.seekable,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=Nu("PlaybackWatcher"),this.logger_("initialize");var r=function(){return i.monitorCurrentTime_()},a=function(){return i.techWaiting_()},s=function(){return i.cancelTimer_()},o=function(){return i.fixesBadSeeks_()};this.tech_.on("seekablechanged",o),this.tech_.on("waiting",a),this.tech_.on(Sl,s),this.tech_.on("canplay",r),this.dispose=function(){i.logger_("dispose"),i.tech_.off("seekablechanged",o),i.tech_.off("waiting",a),i.tech_.off(Sl,s),i.tech_.off("canplay",r),i.checkCurrentTimeTimeout_&&n.clearTimeout(i.checkCurrentTimeTimeout_),i.cancelTimer_()}}return _o(t,[{key:"monitorCurrentTime_",value:function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&n.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=n.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(),r=void 0;return t&&this.afterSeekableWindow_(e,i)&&(r=e.end(e.length-1)),t&&this.beforeSeekableWindow_(e,i)&&(r=e.start(0)+.1),void 0!==r&&(this.logger_("Trying to seek outside of seekable at time "+i+" with seekable range "+ou(e)+". Seeking to "+r+"."),this.tech_.setCurrentTime(r),!0)}},{key:"waiting_",value:function(){if(!this.techWaiting_()){var t=this.tech_.currentTime(),e=this.tech_.buffered(),i=au(e,t);return i.length&&t+3<=i.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(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.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var r=this.tech_.buffered(),n=su(r,e);if(this.videoUnderflow_(n,r,e))return this.cancelTimer_(),this.tech_.setCurrentTime(e),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;if(0<n.length){var a=n.start(0)-e;return this.logger_("Stopped at "+e+", setting timer for "+a+", seeking to "+n.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 r=this.gapFromVideoUnderflow_(e,i);if(r)return this.logger_("Encountered a gap in video from "+r.start+" to "+r.end+". Seeking to current time "+i),!0}return!1}},{key:"skipTheGap_",value:function(t){var e=this.tech_.buffered(),i=this.tech_.currentTime(),r=su(e,i);this.cancelTimer_(),0!==r.length&&i===t&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",t,"nextRange start:",r.start(0)),this.tech_.setCurrentTime(r.start(0)+ru),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 Sa.createTimeRanges();for(var e=[],i=1;i<t.length;i++){var r=t.end(i-1),n=t.start(i);e.push([r,n])}return Sa.createTimeRanges(e)}(t),r=0;r<i.length;r++){var n=i.start(r),a=i.end(r);if(e-n<4&&2<e-n)return{start:n,end:a}}return null}}]),t}(),Cl={errorInterval:30,getSource:function(t){return t(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_)}},El=function(t){!function t(e,i){var r=0,n=0,a=Sa.mergeOptions(Cl,i);e.ready(function(){e.trigger({type:"usage",name:"hls-error-reload-initialized"})});var s=function(){n&&e.currentTime(n)},o=function(t){null!=t&&(n=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",s),e.src(t),e.trigger({type:"usage",name:"hls-error-reload"}),e.play())},u=function(){if(Date.now()-r<1e3*a.errorInterval)e.trigger({type:"usage",name:"hls-error-reload-canceled"});else{if(a.getSource&&"function"==typeof a.getSource)return r=Date.now(),a.getSource.call(e,o);Sa.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function t(){e.off("loadedmetadata",s),e.off("error",u),e.off("dispose",t)};e.on("error",u),e.on("dispose",l),e.reloadSourceOnError=function(i){l(),t(e,i)}}(this,t)},wl={PlaylistLoader:xo,Playlist:Xo,Decrypter:go,AsyncStream:po,decrypt:mo,utils:iu,STANDARD_PLAYLIST_SELECTOR:function(){return function(t,e,i,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||n.Number.MAX_VALUE,width:e,height:i,playlist:t}});$u(a,function(t,e){return t.bandwidth-e.bandwidth});var s=(a=a.filter(function(t){return!Xo.isIncompatible(t.playlist)})).filter(function(t){return Xo.isEnabled(t.playlist)});s.length||(s=a.filter(function(t){return!Xo.isDisabled(t.playlist)}));var o=s.filter(function(t){return t.bandwidth*Fu.BANDWIDTH_VARIANCE<e}),u=o[o.length-1],l=o.filter(function(t){return t.bandwidth===u.bandwidth})[0],c=o.filter(function(t){return t.width&&t.height});$u(c,function(t,e){return t.width-e.width});var h=c.filter(function(t){return t.width===i&&t.height===r});u=h[h.length-1];var d=h.filter(function(t){return t.bandwidth===u.bandwidth})[0],p=void 0,f=void 0,m=void 0;d||(f=(p=c.filter(function(t){return t.width>i||t.height>r})).filter(function(t){return t.width===p[0].width&&t.height===p[0].height}),u=f[f.length-1],m=f.filter(function(t){return t.bandwidth===u.bandwidth})[0]);var g=m||d||l||s[0]||a[0];return g?g.playlist:null}(this.playlists.master,this.systemBandwidth,parseInt(Yu(this.tech_.el(),"width"),10),parseInt(Yu(this.tech_.el(),"height"),10))},INITIAL_PLAYLIST_SELECTOR:function(){var t=this.playlists.master.playlists.filter(Xo.isEnabled);return $u(t,function(t,e){return Ku(t,e)}),t.filter(function(t){return Gu(t.attributes.CODECS).videoCodec})[0]||null},comparePlaylistBandwidth:Ku,comparePlaylistResolution:function(t,e){var i=void 0,r=void 0;return t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(i=t.attributes.RESOLUTION.width),i=i||n.Number.MAX_VALUE,e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(r=e.attributes.RESOLUTION.width),i===(r=r||n.Number.MAX_VALUE)&&t.attributes.BANDWIDTH&&e.attributes.BANDWIDTH?t.attributes.BANDWIDTH-e.attributes.BANDWIDTH:i-r},xhr:Ko()};["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(t){Object.defineProperty(wl,t,{get:function(){return Sa.log.warn("using Hls."+t+" is UNSAFE be sure you know what you are doing"),Fu[t]},set:function(e){Sa.log.warn("using Hls."+t+" is UNSAFE be sure you know what you are doing"),"number"!=typeof e||e<0?Sa.log.warn("value of Hls."+t+" must be greater than or equal to 0"):Fu[t]=e}})});var Al=function(t){return/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(t)?"hls":/^application\/dash\+xml/i.test(t)?"dash":null},Ll=function(t,e){for(var i=e.media(),r=-1,n=0;n<t.length;n++)if(t[n].id===i.uri){r=n;break}t.selectedIndex_=r,t.trigger({selectedIndex:r,type:"change"})};wl.canPlaySource=function(){return Sa.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};wl.supportsNativeHls=function(){var t=l.createElement("video");return!!Sa.getTech("Html5").isSupported()&&["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(e){return/maybe|probably/i.test(t.canPlayType(e))})}(),wl.supportsNativeDash=!!Sa.getTech("Html5").isSupported()&&/maybe|probably/i.test(l.createElement("video").canPlayType("application/dash+xml")),wl.supportsTypeNatively=function(t){return"hls"===t?wl.supportsNativeHls:"dash"===t&&wl.supportsNativeDash},wl.isSupported=function(){return Sa.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Pl=Sa.getComponent("Component"),Ol=function(t){function e(t,i,r){vo(this,e);var n=To(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,i,r.hls));if(i.options_&&i.options_.playerId){var a=Sa(i.options_.playerId);a.hasOwnProperty("hls")||Object.defineProperty(a,"hls",{get:function(){return Sa.log.warn("player.hls is deprecated. Use player.tech_.hls instead."),i.trigger({type:"usage",name:"hls-player-access"}),n}}),a.vhs=n,a.dash=n}if(n.tech_=i,n.source_=t,n.stats={},n.ignoreNextSeekingEvent_=!1,n.setOptions_(),n.options_.overrideNative&&(i.featuresNativeVideoTracks||i.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return n.on(l,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(t){var e=l.fullscreenElement||l.webkitFullscreenElement||l.mozFullScreenElement||l.msFullscreenElement;e&&e.contains(n.tech_.el())&&n.masterPlaylistController_.fastQualityChange_()}),n.on(n.tech_,"seeking",function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())}),n.on(n.tech_,"error",function(){this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),n.on(n.tech_,"play",n.play),n}return bo(e,Pl),_o(e,[{key:"setOptions_",value:function(){var t=this;this.options_.withCredentials=this.options_.withCredentials||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=4194304),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&4194304===this.options_.bandwidth,["withCredentials","bandwidth"].forEach(function(e){void 0!==t.source_[e]&&(t.options_[e]=t.source_[e])}),this.bandwidth=this.options_.bandwidth}},{key:"src",value:function(t,e){var i=this;t&&(this.setOptions_(),this.options_.url=this.source_.src,this.options_.tech=this.tech_,this.options_.externHls=wl,this.options_.sourceType=Al(e),this.masterPlaylistController_=new bl(this.options_),this.playbackWatcher_=new kl(Sa.mergeOptions(this.options_,{seekable:function(){return i.seekable()}})),this.masterPlaylistController_.on("error",function(){Sa.players[i.tech_.options_.playerId].error(i.masterPlaylistController_.error)}),this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):wl.STANDARD_PLAYLIST_SELECTOR.bind(this),this.masterPlaylistController_.selectInitialPlaylist=wl.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,e=1/(this.bandwidth||1);return t=0<this.throughput?1/this.throughput:0,Math.floor(1/(e+t))},set:function(){Sa.log.error('The "systemBandwidth" property is read-only')}}}),Object.defineProperties(this.stats,{bandwidth:{get:function(){return i.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return i.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return i.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return i.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return i.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return i.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return i.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return i.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},buffered:{get:function(){return uu(i.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return i.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return i.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return i.tech_.name_},enumerable:!0},duration:{get:function(){return i.tech_.duration()},enumerable:!0},master:{get:function(){return i.playlists.master},enumerable:!0},playerDimensions:{get:function(){return i.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return uu(i.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return i.tech_.getVideoPlaybackQuality()},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.masterPlaylistController_.on("selectedinitialmedia",function(){var t,e;e=(t=i).playlists,t.representations=function(){return e.master.playlists.filter(function(t){return!qo(t)}).map(function(e,i){return new Tl(t,e,e.uri)})},function(t){if("dash"===t.options_.sourceType){var e=Sa.players[t.tech_.options_.playerId];if(e.eme){var i=function(t,e,i){if(!t)return t;var r={};for(var n in t)r[n]={audioContentType:'audio/mp4; codecs="'+i.attributes.CODECS+'"',videoContentType:'video/mp4; codecs="'+e.attributes.CODECS+'"'},e.contentProtection&&e.contentProtection[n]&&e.contentProtection[n].pssh&&(r[n].pssh=e.contentProtection[n].pssh),"string"==typeof t[n]&&(r[n].url=t[n]);return Sa.mergeOptions(t,r)}(t.source_.keySystems,t.playlists.media(),t.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader.media());i&&(e.currentSource().keySystems=i)}}}(i)}),this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterPlaylistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.tech_.ready(function(){return i.setupQualityLevels_()}),this.tech_.el()&&this.tech_.src(Sa.URL.createObjectURL(this.masterPlaylistController_.mediaSource)))}},{key:"setupQualityLevels_",value:function(){var t=this,e=Sa.players[this.tech_.options_.playerId];e&&e.qualityLevels&&(this.qualityLevels_=e.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",function(){var e,i;e=t.qualityLevels_,(i=t).representations().forEach(function(t){e.addQualityLevel(t)}),Ll(e,i.playlists)}),this.playlists.on("mediachange",function(){Ll(t.qualityLevels_,t.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,r){null===e&&(e=Function.prototype);var n=Object.getOwnPropertyDescriptor(e,i);if(void 0===n){var a=Object.getPrototypeOf(e);return null===a?void 0:t(a,i,r)}if("value"in n)return n.value;var s=n.get;return void 0!==s?s.call(r):void 0}(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"dispose",this).call(this)}}]),e}(),xl={name:"videojs-http-streaming",VERSION:"1.0.2",canHandleSource:function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=Sa.mergeOptions(Sa.options,e);return xl.canPlayType(t.type,i)},handleSource:function(t,e){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{},r=Sa.mergeOptions(Sa.options,i);return e.hls=new Ol(t,e,r),e.hls.xhr=Ko(),e.hls.src(t.src,t.type),e.hls},canPlayType:function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=Sa.mergeOptions(Sa.options,e).hls.overrideNative,r=Al(t);return!r||wl.supportsTypeNatively(r)&&!i?"":"maybe"}};return void 0!==Sa.MediaSource&&void 0!==Sa.URL||(Sa.MediaSource=xu,Sa.URL=Iu),xu.supportsNativeMediaSources()&&Sa.getTech("Html5").registerSourceHandler(xl,0),Sa.HlsHandler=Ol,Sa.HlsSourceHandler=xl,Sa.Hls=wl,Sa.use||Sa.registerComponent("Hls",wl),Sa.options.hls=Sa.options.hls||{},Sa.registerPlugin?Sa.registerPlugin("reloadSourceOnError",El):Sa.plugin("reloadSourceOnError",El),Sa}),function(){var t,e;t=window,(e=t&&t.videojs)&&(e.CDN_VERSION="7.0.5")}();