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r.vttjs.VTTCue)){for(var i in t=new r.vttjs.VTTCue(e.startTime,e.endTime,e.text),e)i in t||(t[i]=e[i]);t.id=e.id,t.originalCue_=e}for(var n=this.tech_.textTracks(),a=0;a<n.length;a++)n[a]!==this&&n[a].removeCue(t);this.cues_.push(t),this.cues.setCues_(this.cues_)},t.prototype.removeCue=function(e){var t=this.cues_.length;while(t--){var i=this.cues_[t];if(i===e||i.originalCue_&&i.originalCue_===e){this.cues_.splice(t,1),this.cues.setCues_(this.cues_);break}}},t}(ti);ui.prototype.allowedEvents_={cuechange:"cuechange"};var ci=function(e){function t(){var i,n,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};R(this,t);var a=vt(r,{kind:Qt[r.kind]||""}),s=(i=B(this,e.call(this,a)),i),o=!1;if(O)for(var l in t.prototype)"constructor"!==l&&(s[l]=t.prototype[l]);return Object.defineProperty(s,"enabled",{get:function(){return o},set:function(e){"boolean"===typeof e&&e!==o&&(o=e,this.trigger("enabledchange"))}}),a.enabled&&(s.enabled=a.enabled),s.loaded_=!0,n=s,B(i,n)}return D(t,e),t}(ti),di=function(e){function t(){var i,n,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};R(this,t);var a=vt(r,{kind:Jt[r.kind]||""}),s=(i=B(this,e.call(this,a)),i),o=!1;if(O)for(var l in t.prototype)"constructor"!==l&&(s[l]=t.prototype[l]);return Object.defineProperty(s,"selected",{get:function(){return o},set:function(e){"boolean"===typeof e&&e!==o&&(o=e,this.trigger("selectedchange"))}}),a.selected&&(s.selected=a.selected),n=s,B(i,n)}return D(t,e),t}(ti),hi=0,pi=1,fi=2,mi=3,gi=function(e){function t(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};R(this,t);var n=B(this,e.call(this)),r=void 0,s=n;if(O)for(var o in s=a.createElement("custom"),t.prototype)"constructor"!==o&&(s[o]=t.prototype[o]);var l,u=new ui(i);return s.kind=u.kind,s.src=u.src,s.srclang=u.language,s.label=u.label,s["default"]=u["default"],Object.defineProperty(s,"readyState",{get:function(){return r}}),Object.defineProperty(s,"track",{get:function(){return u}}),r=hi,u.addEventListener("loadeddata",(function(){r=fi,s.trigger({type:"load",target:s})})),O?(l=s,B(n,l)):n}return D(t,e),t}(rt);gi.prototype.allowedEvents_={load:"load"},gi.NONE=hi,gi.LOADING=pi,gi.LOADED=fi,gi.ERROR=mi;var yi={audio:{ListClass:zt,TrackClass:ci,capitalName:"Audio"},video:{ListClass:Yt,TrackClass:di,capitalName:"Video"},text:{ListClass:$t,TrackClass:ui,capitalName:"Text"}};Object.keys(yi).forEach((function(e){yi[e].getterName=e+"Tracks",yi[e].privateName=e+"Tracks_"}));var vi={remoteText:{ListClass:$t,TrackClass:ui,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:Xt,TrackClass:gi,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},_i=vt(yi,vi);function bi(e,t,i,n){var r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:{},a=e.textTracks();r.kind=t,i&&(r.label=i),n&&(r.language=n),r.tech=e;var s=new _i.text.TrackClass(r);return a.addTrack(s),s}vi.names=Object.keys(vi),yi.names=Object.keys(yi),_i.names=[].concat(vi.names).concat(yi.names);var Ti=function(e){function t(){var i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:function(){};R(this,t),i.reportTouchActivity=!1;var r=B(this,e.call(this,null,i,n));return r.hasStarted_=!1,r.on("playing",(function(){this.hasStarted_=!0})),r.on("loadstart",(function(){this.hasStarted_=!1})),_i.names.forEach((function(e){var t=_i[e];i&&i[t.getterName]&&(r[t.privateName]=i[t.getterName])})),r.featuresProgressEvents||r.manualProgressOn(),r.featuresTimeupdateEvents||r.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach((function(e){!1===i["native"+e+"Tracks"]&&(r["featuresNative"+e+"Tracks"]=!1)})),!1===i.nativeCaptions||!1===i.nativeTextTracks?r.featuresNativeTextTracks=!1:!0!==i.nativeCaptions&&!0!==i.nativeTextTracks||(r.featuresNativeTextTracks=!0),r.featuresNativeTextTracks||r.emulateTextTracks(),r.autoRemoteTextTracks_=new _i.text.ListClass,r.initTrackListeners(),i.nativeControlsForTouch||r.emitTapEvents(),r.constructor&&(r.name_=r.constructor.name||"Unknown Tech"),r}return D(t,e),t.prototype.triggerSourceset=function(e){var t=this;this.isReady_||this.one("ready",(function(){return t.setTimeout((function(){return t.triggerSourceset(e)}),1)})),this.trigger({src:e,type:"sourceset"})},t.prototype.manualProgressOn=function(){this.on("durationchange",this.onDurationChange),this.manualProgress=!0,this.one("ready",this.trackProgress)},t.prototype.manualProgressOff=function(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange)},t.prototype.trackProgress=function(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(tt(this,(function(){var e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()})),500)},t.prototype.onDurationChange=function(e){this.duration_=this.duration()},t.prototype.buffered=function(){return St(0,0)},t.prototype.bufferedPercent=function(){return kt(this.buffered(),this.duration_)},t.prototype.stopTrackingProgress=function(){this.clearInterval(this.progressInterval)},t.prototype.manualTimeUpdatesOn=function(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime),this.on("pause",this.stopTrackingCurrentTime)},t.prototype.manualTimeUpdatesOff=function(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime),this.off("pause",this.stopTrackingCurrentTime)},t.prototype.trackCurrentTime=function(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval((function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}),250)},t.prototype.stopTrackingCurrentTime=function(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},t.prototype.dispose=function(){this.clearTracks(yi.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),e.prototype.dispose.call(this)},t.prototype.clearTracks=function(e){var t=this;e=[].concat(e),e.forEach((function(e){var i=t[e+"Tracks"]()||[],n=i.length;while(n--){var r=i[n];"text"===e&&t.removeRemoteTextTrack(r),i.removeTrack(r)}}))},t.prototype.cleanupAutoTextTracks=function(){var e=this.autoRemoteTextTracks_||[],t=e.length;while(t--){var i=e[t];this.removeRemoteTextTrack(i)}},t.prototype.reset=function(){},t.prototype.error=function(e){return void 0!==e&&(this.error_=new Pt(e),this.trigger("error")),this.error_},t.prototype.played=function(){return this.hasStarted_?St(0,0):St()},t.prototype.setCurrentTime=function(){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},t.prototype.initTrackListeners=function(){var e=this;yi.names.forEach((function(t){var i=yi[t],n=function(){e.trigger(t+"trackchange")},r=e[i.getterName]();r.addEventListener("removetrack",n),r.addEventListener("addtrack",n),e.on("dispose",(function(){r.removeEventListener("removetrack",n),r.removeEventListener("addtrack",n)}))}))},t.prototype.addWebVttScript_=function(){var e=this;if(!r.WebVTT)if(a.body.contains(this.el())){if(!this.options_["vtt.js"]&&z(u)&&Object.keys(u).length>0)return void this.trigger("vttjsloaded");var t=a.createElement("script");t.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.12.4/vtt.min.js",t.onload=function(){e.trigger("vttjsloaded")},t.onerror=function(){e.trigger("vttjserror")},this.on("dispose",(function(){t.onload=null,t.onerror=null})),r.WebVTT=!0,this.el().parentNode.appendChild(t)}else this.ready(this.addWebVttScript_)},t.prototype.emulateTextTracks=function(){var e=this,t=this.textTracks(),i=this.remoteTextTracks(),n=function(e){return t.addTrack(e.track)},r=function(e){return t.removeTrack(e.track)};i.on("addtrack",n),i.on("removetrack",r),this.addWebVttScript_();var a=function(){return e.trigger("texttrackchange")},s=function(){a();for(var e=0;e<t.length;e++){var i=t[e];i.removeEventListener("cuechange",a),"showing"===i.mode&&i.addEventListener("cuechange",a)}};s(),t.addEventListener("change",s),t.addEventListener("addtrack",s),t.addEventListener("removetrack",s),this.on("dispose",(function(){i.off("addtrack",n),i.off("removetrack",r),t.removeEventListener("change",s),t.removeEventListener("addtrack",s),t.removeEventListener("removetrack",s);for(var e=0;e<t.length;e++){var o=t[e];o.removeEventListener("cuechange",a)}}))},t.prototype.addTextTrack=function(e,t,i){if(!e)throw new Error("TextTrack kind is required but was not provided");return bi(this,e,t,i)},t.prototype.createRemoteTextTrack=function(e){var t=vt(e,{tech:this});return new vi.remoteTextEl.TrackClass(t)},t.prototype.addRemoteTextTrack=function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=arguments[1],n=this.createRemoteTextTrack(t);return!0!==i&&!1!==i&&(X.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_(n),this.remoteTextTracks().addTrack(n.track),!0!==i&&this.ready((function(){return e.autoRemoteTextTracks_.addTrack(n.track)})),n},t.prototype.removeRemoteTextTrack=function(e){var t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)},t.prototype.getVideoPlaybackQuality=function(){return{}},t.prototype.setPoster=function(){},t.prototype.playsinline=function(){},t.prototype.setPlaysinline=function(){},t.prototype.canPlayType=function(){return""},t.canPlayType=function(){return""},t.canPlaySource=function(e,i){return t.canPlayType(e.type)},t.isTech=function(e){return e.prototype instanceof t||e instanceof t||e===t},t.registerTech=function(e,i){if(t.techs_||(t.techs_={}),!t.isTech(i))throw new Error("Tech "+e+" must be a Tech");if(!t.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!t.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=gt(e),t.techs_[e]=i,"Tech"!==e&&t.defaultTechOrder_.push(e),i},t.getTech=function(e){if(e)return e=gt(e),t.techs_&&t.techs_[e]?t.techs_[e]:r&&r.videojs&&r.videojs[e]?(X.warn("The "+e+" tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"),r.videojs[e]):void 0},t}(_t);_i.names.forEach((function(e){var t=_i[e];Ti.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}})),Ti.prototype.featuresVolumeControl=!0,Ti.prototype.featuresMuteControl=!0,Ti.prototype.featuresFullscreenResize=!1,Ti.prototype.featuresPlaybackRate=!1,Ti.prototype.featuresProgressEvents=!1,Ti.prototype.featuresSourceset=!1,Ti.prototype.featuresTimeupdateEvents=!1,Ti.prototype.featuresNativeTextTracks=!1,Ti.withSourceHandlers=function(e){e.registerSourceHandler=function(t,i){var n=e.sourceHandlers;n||(n=e.sourceHandlers=[]),void 0===i&&(i=n.length),n.splice(i,0,t)},e.canPlayType=function(t){for(var i=e.sourceHandlers||[],n=void 0,r=0;r<i.length;r++)if(n=i[r].canPlayType(t),n)return n;return""},e.selectSourceHandler=function(t,i){for(var n=e.sourceHandlers||[],r=void 0,a=0;a<n.length;a++)if(r=n[a].canHandleSource(t,i),r)return n[a];return null},e.canPlaySource=function(t,i){var n=e.selectSourceHandler(t,i);return n?n.canHandleSource(t,i):""};var t=["seekable","seeking","duration"];t.forEach((function(e){var t=this[e];"function"===typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})}),e.prototype),e.prototype.setSource=function(t){var i=e.selectSourceHandler(t,this.options_);i||(e.nativeSourceHandler?i=e.nativeSourceHandler:X.error("No source hander found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler),i!==e.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=i.handleSource(t,this,this.options_),this.on("dispose",this.disposeSourceHandler)},e.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},_t.registerComponent("Tech",Ti),Ti.registerTech("Tech",Ti),Ti.defaultTechOrder_=[];var wi={},Si={},ki={};function Ei(e,t){wi[e]=wi[e]||[],wi[e].push(t)}function Ci(e,t,i){e.setTimeout((function(){return Ni(t,wi[t.type],i,e)}),1)}function Oi(e,t){e.forEach((function(e){return e.setTech&&e.setTech(t)}))}function Ai(e,t,i){return e.reduceRight(Mi(i),t[i]())}function xi(e,t,i,n){return t[i](e.reduce(Mi(i),n))}function ji(e,t,i){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,r="call"+gt(i),a=e.reduce(Mi(r),n),s=a===ki,o=s?null:t[i](a);return Ri(e,i,o,s),o}var Pi={buffered:1,currentTime:1,duration:1,seekable:1,played:1,paused:1},Li={setCurrentTime:1},Ii={play:1,pause:1};function Mi(e){return function(t,i){return t===ki?ki:i[e]?i[e](t):t}}function Ri(e,t,i,n){for(var r=e.length-1;r>=0;r--){var a=e[r];a[t]&&a[t](n,i)}}function Di(e){Si[e.id()]=null}function Bi(e,t){var i=Si[e.id()],n=null;if(void 0===i||null===i)return n=t(e),Si[e.id()]=[[t,n]],n;for(var r=0;r<i.length;r++){var a=i[r],s=a[0],o=a[1];s===t&&(n=o)}return null===n&&(n=t(e),i.push([t,n])),n}function Ni(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],i=arguments[2],n=arguments[3],r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:[],a=arguments.length>5&&void 0!==arguments[5]&&arguments[5],s=t[0],o=t.slice(1);if("string"===typeof s)Ni(e,wi[s],i,n,r,a);else if(s){var l=Bi(n,s);if(!l.setSource)return r.push(l),Ni(e,o,i,n,r,a);l.setSource(q({},e),(function(t,s){if(t)return Ni(e,o,i,n,r,a);r.push(l),Ni(s,e.type===s.type?o:wi[s.type],i,n,r,a)}))}else o.length?Ni(e,o,i,n,r,a):a?i(e,r):Ni(e,wi["*"],i,n,r,!0)}var Ui={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",mp3:"audio/mpeg",aac:"audio/aac",oga:"audio/ogg",m3u8:"application/x-mpegURL"},Fi=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t=ri(e),i=Ui[t.toLowerCase()];return i||""},Vi=function(e,t){if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var i=e.cache_.sources.filter((function(e){return e.src===t}));if(i.length)return i[0].type;for(var n=e.$$("source"),r=0;r<n.length;r++){var a=n[r];if(a.type&&a.src&&a.src===t)return a.type}return Fi(t)},Hi=function e(t){if(Array.isArray(t)){var i=[];t.forEach((function(t){t=e(t),Array.isArray(t)?i=i.concat(t):W(t)&&i.push(t)})),t=i}else t="string"===typeof t&&t.trim()?[qi({src:t})]:W(t)&&"string"===typeof t.src&&t.src&&t.src.trim()?[qi(t)]:[];return t};function qi(e){var t=Fi(e.src);return!e.type&&t&&(e.type=t),e}var Wi=function(e){function t(i,n,r){R(this,t);var a=vt({createEl:!1},n),s=B(this,e.call(this,i,a,r));if(n.playerOptions.sources&&0!==n.playerOptions.sources.length)i.src(n.playerOptions.sources);else for(var o=0,l=n.playerOptions.techOrder;o<l.length;o++){var u=gt(l[o]),c=Ti.getTech(u);if(u||(c=_t.getComponent(u)),c&&c.isSupported()){i.loadTech_(u);break}}return s}return D(t,e),t}(_t);_t.registerComponent("MediaLoader",Wi);var zi=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.emitTapEvents(),r.enable(),r}return D(t,e),t.prototype.createEl=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"div",i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};i=q({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass(),tabIndex:0},i),"button"===t&&X.error("Creating a ClickableComponent with an HTML element of "+t+" is not supported; use a Button instead."),n=q({role:"button"},n),this.tabIndex_=i.tabIndex;var r=e.prototype.createEl.call(this,t,i,n);return this.createControlTextEl(r),r},t.prototype.dispose=function(){this.controlTextEl_=null,e.prototype.dispose.call(this)},t.prototype.createControlTextEl=function(e){return this.controlTextEl_=se("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_},t.prototype.controlText=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.el();if(void 0===e)return this.controlText_||"Need Text";var i=this.localize(e);this.controlText_=e,oe(this.controlTextEl_,i),this.nonIconControl||t.setAttribute("title",i)},t.prototype.buildCSSClass=function(){return"vjs-control vjs-button "+e.prototype.buildCSSClass.call(this)},t.prototype.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!==typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur))},t.prototype.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!==typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off(["tap","click"],this.handleClick),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur)},t.prototype.handleClick=function(e){},t.prototype.handleFocus=function(e){We(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.trigger("click")):e.prototype.handleKeyPress&&e.prototype.handleKeyPress.call(this,t)},t.prototype.handleBlur=function(e){ze(a,"keydown",tt(this,this.handleKeyPress))},t}(_t);_t.registerComponent("ClickableComponent",zi);var Gi=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.update(),i.on("posterchange",tt(r,r.update)),r}return D(t,e),t.prototype.dispose=function(){this.player().off("posterchange",this.update),e.prototype.dispose.call(this)},t.prototype.createEl=function(){var e=se("div",{className:"vjs-poster",tabIndex:-1});return L||(this.fallbackImg_=se("img"),e.appendChild(this.fallbackImg_)),e},t.prototype.update=function(e){var t=this.player().poster();this.setSrc(t),t?this.show():this.hide()},t.prototype.setSrc=function(e){if(this.fallbackImg_)this.fallbackImg_.src=e;else{var t="";e&&(t='url("'+e+'")'),this.el_.style.backgroundImage=t}},t.prototype.handleClick=function(e){this.player_.controls()&&(this.player_.paused()?Mt(this.player_.play()):this.player_.pause())},t}(zi);_t.registerComponent("PosterImage",Gi);var Yi="#222",$i="#ccc",Xi={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 Ki(e,t){var i=void 0;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function Ji(e,t,i){try{e.style[t]=i}catch(n){return}}var Qi=function(e){function t(i,n,a){R(this,t);var s=B(this,e.call(this,i,n,a)),o=tt(s,s.updateDisplay);return i.on("loadstart",tt(s,s.toggleDisplay)),i.on("texttrackchange",o),i.on("loadstart",tt(s,s.preselectTrack)),i.ready(tt(s,(function(){if(i.tech_&&i.tech_.featuresNativeTextTracks)this.hide();else{i.on("fullscreenchange",o),i.on("playerresize",o),r.addEventListener&&r.addEventListener("orientationchange",o),i.on("dispose",(function(){return r.removeEventListener("orientationchange",o)}));for(var e=this.options_.playerOptions.tracks||[],t=0;t<e.length;t++)this.player_.addRemoteTextTrack(e[t],!0);this.preselectTrack()}}))),s}return D(t,e),t.prototype.preselectTrack=function(){for(var e={captions:1,subtitles:1},t=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage,n=void 0,r=void 0,a=void 0,s=0;s<t.length;s++){var o=t[s];i&&i.enabled&&i.language===o.language?o.kind===i.kind?a=o:a||(a=o):i&&!i.enabled?(a=null,n=null,r=null):o["default"]&&("descriptions"!==o.kind||n?o.kind in e&&!r&&(r=o):n=o)}a?a.mode="showing":r?r.mode="showing":n&&(n.mode="showing")},t.prototype.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},t.prototype.clearDisplay=function(){"function"===typeof r.WebVTT&&r.WebVTT.processCues(r,[],this.el_)},t.prototype.updateDisplay=function(){var e=this.player_.textTracks();this.clearDisplay();var t=null,i=null,n=e.length;while(n--){var r=e[n];"showing"===r.mode&&("descriptions"===r.kind?t=r:i=r)}i?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(i)):t&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(t))},t.prototype.updateForTrack=function(e){if("function"===typeof r.WebVTT&&e.activeCues){for(var t=[],i=0;i<e.activeCues.length;i++)t.push(e.activeCues[i]);if(r.WebVTT.processCues(r,t,this.el_),this.player_.textTrackSettings){var n=this.player_.textTrackSettings.getValues(),a=t.length;while(a--){var s=t[a];if(s){var o=s.displayState;if(n.color&&(o.firstChild.style.color=n.color),n.textOpacity&&Ji(o.firstChild,"color",Ki(n.color||"#fff",n.textOpacity)),n.backgroundColor&&(o.firstChild.style.backgroundColor=n.backgroundColor),n.backgroundOpacity&&Ji(o.firstChild,"backgroundColor",Ki(n.backgroundColor||"#000",n.backgroundOpacity)),n.windowColor&&(n.windowOpacity?Ji(o,"backgroundColor",Ki(n.windowColor,n.windowOpacity)):o.style.backgroundColor=n.windowColor),n.edgeStyle&&("dropshadow"===n.edgeStyle?o.firstChild.style.textShadow="2px 2px 3px "+Yi+", 2px 2px 4px "+Yi+", 2px 2px 5px "+Yi:"raised"===n.edgeStyle?o.firstChild.style.textShadow="1px 1px "+Yi+", 2px 2px "+Yi+", 3px 3px "+Yi:"depressed"===n.edgeStyle?o.firstChild.style.textShadow="1px 1px "+$i+", 0 1px "+$i+", -1px -1px "+Yi+", 0 -1px "+Yi:"uniform"===n.edgeStyle&&(o.firstChild.style.textShadow="0 0 4px "+Yi+", 0 0 4px "+Yi+", 0 0 4px "+Yi+", 0 0 4px "+Yi)),n.fontPercent&&1!==n.fontPercent){var l=r.parseFloat(o.style.fontSize);o.style.fontSize=l*n.fontPercent+"px",o.style.height="auto",o.style.top="auto",o.style.bottom="2px"}n.fontFamily&&"default"!==n.fontFamily&&("small-caps"===n.fontFamily?o.firstChild.style.fontVariant="small-caps":o.firstChild.style.fontFamily=Xi[n.fontFamily])}}}}},t}(_t);_t.registerComponent("TextTrackDisplay",Qi);var Zi=function(e){function t(){return R(this,t),B(this,e.apply(this,arguments))}return D(t,e),t.prototype.createEl=function(){var t=this.player_.isAudio(),i=this.localize(t?"Audio Player":"Video Player"),n=se("span",{className:"vjs-control-text",innerHTML:this.localize("{1} is loading.",[i])}),r=e.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return r.appendChild(n),r},t}(_t);_t.registerComponent("LoadingSpinner",Zi);var en=function(e){function t(){return R(this,t),B(this,e.apply(this,arguments))}return D(t,e),t.prototype.createEl=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};e="button",t=q({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass()},t),i=q({type:"button"},i);var n=_t.prototype.createEl.call(this,e,t,i);return this.createControlTextEl(n),n},t.prototype.addChild=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=this.constructor.name;return X.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),_t.prototype.addChild.call(this,e,t)},t.prototype.enable=function(){e.prototype.enable.call(this),this.el_.removeAttribute("disabled")},t.prototype.disable=function(){e.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},t.prototype.handleKeyPress=function(t){32!==t.which&&13!==t.which&&e.prototype.handleKeyPress.call(this,t)},t}(zi);_t.registerComponent("Button",en);var tn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.mouseused_=!1,r.on("mousedown",r.handleMouseDown),r}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-big-play-button"},t.prototype.handleClick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientX&&e.clientY)Mt(t);else{var i=this.player_.getChild("controlBar"),n=i&&i.getChild("playToggle");if(n){var r=function(){return n.focus()};It(t)?t.then(r,(function(){})):this.setTimeout(r,1)}else this.player_.focus()}},t.prototype.handleKeyPress=function(t){this.mouseused_=!1,e.prototype.handleKeyPress.call(this,t)},t.prototype.handleMouseDown=function(e){this.mouseused_=!0},t}(en);tn.prototype.controlText_="Play Video",_t.registerComponent("BigPlayButton",tn);var nn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.controlText(n&&n.controlText||r.localize("Close")),r}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-close-button "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){this.trigger({type:"close",bubbles:!1})},t}(en);_t.registerComponent("CloseButton",nn);var rn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.on(i,"play",r.handlePlay),r.on(i,"pause",r.handlePause),r.on(i,"ended",r.handleEnded),r}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-play-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.prototype.handleSeeked=function(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)},t.prototype.handlePlay=function(e){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},t.prototype.handlePause=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},t.prototype.handleEnded=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},t}(en);rn.prototype.controlText_="Play",_t.registerComponent("PlayToggle",rn);var an=function(e,t){e=e<0?0:e;var i=Math.floor(e%60),n=Math.floor(e/60%60),r=Math.floor(e/3600),a=Math.floor(t/60%60),s=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(r=n=i="-"),r=r>0||s>0?r+":":"",n=((r||a>=10)&&n<10?"0"+n:n)+":",i=i<10?"0"+i:i,r+n+i},sn=an;function on(e){sn=e}function ln(){sn=an}var un=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:e;return sn(e,t)},cn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.throttledUpdateContent=it(tt(r,r.updateContent),25),r.on(i,"timeupdate",r.throttledUpdateContent),r}return D(t,e),t.prototype.createEl=function(t){var i=this.buildCSSClass(),n=e.prototype.createEl.call(this,"div",{className:i+" vjs-time-control vjs-control",innerHTML:'<span class="vjs-control-text">'+this.localize(this.labelText_)+" </span>"});return this.contentEl_=se("span",{className:i+"-display"},{"aria-live":"off"}),this.updateTextNode_(),n.appendChild(this.contentEl_),n},t.prototype.dispose=function(){this.contentEl_=null,this.textNode_=null,e.prototype.dispose.call(this)},t.prototype.updateTextNode_=function(){if(this.contentEl_){while(this.contentEl_.firstChild)this.contentEl_.removeChild(this.contentEl_.firstChild);this.textNode_=a.createTextNode(this.formattedTime_||this.formatTime_(0)),this.contentEl_.appendChild(this.textNode_)}},t.prototype.formatTime_=function(e){return un(e)},t.prototype.updateFormattedTime_=function(e){var t=this.formatTime_(e);t!==this.formattedTime_&&(this.formattedTime_=t,this.requestAnimationFrame(this.updateTextNode_))},t.prototype.updateContent=function(e){},t}(_t);cn.prototype.labelText_="Time",cn.prototype.controlText_="Time",_t.registerComponent("TimeDisplay",cn);var dn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.on(i,"ended",r.handleEnded),r}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-current-time"},t.prototype.updateContent=function(e){var t=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateFormattedTime_(t)},t.prototype.handleEnded=function(e){this.player_.duration()&&this.updateFormattedTime_(this.player_.duration())},t}(cn);dn.prototype.labelText_="Current Time",dn.prototype.controlText_="Current Time",_t.registerComponent("CurrentTimeDisplay",dn);var hn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.on(i,"durationchange",r.updateContent),r.on(i,"loadedmetadata",r.throttledUpdateContent),r}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-duration"},t.prototype.updateContent=function(e){var t=this.player_.duration();t&&this.duration_!==t&&(this.duration_=t,this.updateFormattedTime_(t))},t}(cn);hn.prototype.labelText_="Duration",hn.prototype.controlText_="Duration",_t.registerComponent("DurationDisplay",hn);var pn=function(e){function t(){return R(this,t),B(this,e.apply(this,arguments))}return D(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider",innerHTML:"<div><span>/</span></div>"})},t}(_t);_t.registerComponent("TimeDivider",pn);var fn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.on(i,"durationchange",r.throttledUpdateContent),r.on(i,"ended",r.handleEnded),r}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-remaining-time"},t.prototype.formatTime_=function(t){return"-"+e.prototype.formatTime_.call(this,t)},t.prototype.updateContent=function(e){this.player_.duration()&&(this.player_.remainingTimeDisplay?this.updateFormattedTime_(this.player_.remainingTimeDisplay()):this.updateFormattedTime_(this.player_.remainingTime()))},t.prototype.handleEnded=function(e){this.player_.duration()&&this.updateFormattedTime_(0)},t}(cn);fn.prototype.labelText_="Remaining Time",fn.prototype.controlText_="Remaining Time",_t.registerComponent("RemainingTimeDisplay",fn);var mn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.updateShowing(),r.on(r.player(),"durationchange",r.updateShowing),r}return D(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=se("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+" </span>"+this.localize("LIVE")},{"aria-live":"off"}),t.appendChild(this.contentEl_),t},t.prototype.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},t.prototype.updateShowing=function(e){this.player().duration()===1/0?this.show():this.hide()},t}(_t);_t.registerComponent("LiveDisplay",mn);var gn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.bar=r.getChild(r.options_.barName),r.vertical(!!r.options_.vertical),r.enable(),r}return D(t,e),t.prototype.enabled=function(){return this.enabled_},t.prototype.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown),this.on("touchstart",this.handleMouseDown),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur),this.on("click",this.handleClick),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},t.prototype.disable=function(){if(this.enabled()){var e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown),this.off("touchstart",this.handleMouseDown),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur),this.off("click",this.handleClick),this.off(this.player_,"controlsvisible",this.update),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},t.prototype.createEl=function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return i.className=i.className+" vjs-slider",i=q({tabIndex:0},i),n=q({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},n),e.prototype.createEl.call(this,t,i,n)},t.prototype.handleMouseDown=function(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||E||e.preventDefault(),ve(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchmove",this.handleMouseMove),this.on(t,"touchend",this.handleMouseUp),this.handleMouseMove(e)},t.prototype.handleMouseMove=function(e){},t.prototype.handleMouseUp=function(){var e=this.bar.el_.ownerDocument;_e(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.update()},t.prototype.update=function(){if(this.el_){var e=this.getPercent(),t=this.bar;if(t){("number"!==typeof e||e!==e||e<0||e===1/0)&&(e=0);var i=(100*e).toFixed(2)+"%",n=t.el().style;return this.vertical()?n.height=i:n.width=i,e}}},t.prototype.calculateDistance=function(e){var t=we(this.el_,e);return this.vertical()?t.y:t.x},t.prototype.handleFocus=function(){this.on(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},t.prototype.handleKeyPress=function(e){37===e.which||40===e.which?(e.preventDefault(),this.stepBack()):38!==e.which&&39!==e.which||(e.preventDefault(),this.stepForward())},t.prototype.handleBlur=function(){this.off(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},t.prototype.handleClick=function(e){e.stopImmediatePropagation(),e.preventDefault()},t.prototype.vertical=function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},t}(_t);_t.registerComponent("Slider",gn);var yn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.partEls_=[],r.on(i,"progress",r.update),r}return D(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-load-progress",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Loaded")+"</span>: 0%</span>"})},t.prototype.dispose=function(){this.partEls_=null,e.prototype.dispose.call(this)},t.prototype.update=function(e){var t=this.player_.buffered(),i=this.player_.duration(),n=this.player_.bufferedEnd(),r=this.partEls_,a=function(e,t){var i=e/t||0;return 100*(i>=1?1:i)+"%"};this.el_.style.width=a(n,i);for(var s=0;s<t.length;s++){var o=t.start(s),l=t.end(s),u=r[s];u||(u=this.el_.appendChild(se()),r[s]=u),u.style.left=a(o,n),u.style.width=a(l-o,n)}for(var c=r.length;c>t.length;c--)this.el_.removeChild(r[c-1]);r.length=t.length},t}(_t);_t.registerComponent("LoadProgressBar",yn);var vn=function(e){function t(){return R(this,t),B(this,e.apply(this,arguments))}return D(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"})},t.prototype.update=function(e,t,i){var n=be(this.el_),r=be(this.player_.el()),a=e.width*t;if(r&&n){var s=e.left-r.left+a,o=e.width-a+(r.right-e.right),l=n.width/2;s<l?l+=l-s:o<l&&(l=o),l<0?l=0:l>n.width&&(l=n.width),this.el_.style.right="-"+l+"px",oe(this.el_,i)}},t}(_t);_t.registerComponent("TimeTooltip",vn);var _n=function(e){function t(){return R(this,t),B(this,e.apply(this,arguments))}return D(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Progress")+"</span>: 0%</span>"})},t.prototype.update=function(e,t){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame((function(){var n=i.player_.scrubbing()?i.player_.getCache().currentTime:i.player_.currentTime(),r=un(n,i.player_.duration()),a=i.getChild("timeTooltip");a&&a.update(e,t,r)}))},t}(_t);_n.prototype.options_={children:[]},A&&!(A>8)||y||_||_n.prototype.options_.children.push("timeTooltip"),_t.registerComponent("PlayProgressBar",_n);var bn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.update=it(tt(r,r.update),25),r}return D(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},t.prototype.update=function(e,t){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame((function(){var n=i.player_.duration(),r=un(t*n,n);i.el_.style.left=e.width*t+"px",i.getChild("timeTooltip").update(e,t,r)}))},t}(_t);bn.prototype.options_={children:["timeTooltip"]},_t.registerComponent("MouseTimeDisplay",bn);var Tn=5,wn=30,Sn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.setEventHandlers_(),r}return D(t,e),t.prototype.setEventHandlers_=function(){var e=this;this.update=it(tt(this,this.update),wn),this.on(this.player_,"timeupdate",this.update),this.on(this.player_,"ended",this.handleEnded),this.updateInterval=null,this.on(this.player_,["playing"],(function(){e.clearInterval(e.updateInterval),e.updateInterval=e.setInterval((function(){e.requestAnimationFrame((function(){e.update()}))}),wn)})),this.on(this.player_,["ended","pause","waiting"],(function(){e.clearInterval(e.updateInterval)})),this.on(this.player_,["timeupdate","ended"],this.update)},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},t.prototype.update_=function(e,t){var i=this.player_.duration();this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[un(e,i),un(i,i)],"{1} of {2}")),this.bar.update(be(this.el_),t)},t.prototype.update=function(t){var i=e.prototype.update.call(this);return this.update_(this.getCurrentTime_(),i),i},t.prototype.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},t.prototype.handleEnded=function(e){this.update_(this.player_.duration(),1)},t.prototype.getPercent=function(){var e=this.getCurrentTime_()/this.player_.duration();return e>=1?1:e},t.prototype.handleMouseDown=function(t){Ae(t)&&(t.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),e.prototype.handleMouseDown.call(this,t))},t.prototype.handleMouseMove=function(e){if(Ae(e)){var t=this.calculateDistance(e)*this.player_.duration();t===this.player_.duration()&&(t-=.1),this.player_.currentTime(t)}},t.prototype.enable=function(){e.prototype.enable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.show()},t.prototype.disable=function(){e.prototype.disable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.hide()},t.prototype.handleMouseUp=function(t){e.prototype.handleMouseUp.call(this,t),t&&t.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying&&Mt(this.player_.play())},t.prototype.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+Tn)},t.prototype.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-Tn)},t.prototype.handleAction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.prototype.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.handleAction(t)):e.prototype.handleKeyPress&&e.prototype.handleKeyPress.call(this,t)},t}(gn);Sn.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},A&&!(A>8)||y||_||Sn.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),Sn.prototype.playerEvent="timeupdate",_t.registerComponent("SeekBar",Sn);var kn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.handleMouseMove=it(tt(r,r.handleMouseMove),25),r.throttledHandleMouseSeek=it(tt(r,r.handleMouseSeek),25),r.enable(),r}return D(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},t.prototype.handleMouseMove=function(e){var t=this.getChild("seekBar");if(t){var i=t.getChild("mouseTimeDisplay"),n=t.el(),r=be(n),a=we(n,e).x;a>1?a=1:a<0&&(a=0),i&&i.update(r,a)}},t.prototype.handleMouseSeek=function(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)},t.prototype.enabled=function(){return this.enabled_},t.prototype.disable=function(){this.children().forEach((function(e){return e.disable&&e.disable()})),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDown),this.off(this.el_,"mousemove",this.handleMouseMove),this.handleMouseUp(),this.addClass("disabled"),this.enabled_=!1)},t.prototype.enable=function(){this.children().forEach((function(e){return e.enable&&e.enable()})),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDown),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},t.prototype.handleMouseDown=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseUp=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseUp(e),this.off(t,"mousemove",this.throttledHandleMouseSeek),this.off(t,"touchmove",this.throttledHandleMouseSeek),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchend",this.handleMouseUp)},t}(_t);kn.prototype.options_={children:["seekBar"]},_t.registerComponent("ProgressControl",kn);var En=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.on(i,"fullscreenchange",r.handleFullscreenChange),!1===a[Et.fullscreenEnabled]&&r.disable(),r}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-fullscreen-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleFullscreenChange=function(e){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},t.prototype.handleClick=function(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},t}(en);En.prototype.controlText_="Fullscreen",_t.registerComponent("FullscreenToggle",En);var Cn=function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))},On=function(e){function t(){return R(this,t),B(this,e.apply(this,arguments))}return D(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})},t}(_t);_t.registerComponent("VolumeLevel",On);var An=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.on("slideractive",r.updateLastVolume_),r.on(i,"volumechange",r.updateARIAAttributes),i.ready((function(){return r.updateARIAAttributes()})),r}return D(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},t.prototype.handleMouseDown=function(t){Ae(t)&&e.prototype.handleMouseDown.call(this,t)},t.prototype.handleMouseMove=function(e){Ae(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))},t.prototype.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},t.prototype.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},t.prototype.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},t.prototype.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},t.prototype.updateARIAAttributes=function(e){var t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")},t.prototype.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},t.prototype.updateLastVolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",(function(){0===e.player_.volume()&&e.player_.lastVolume_(t)}))},t}(gn);An.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},An.prototype.playerEvent="volumechange",_t.registerComponent("VolumeBar",An);var xn=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};R(this,t),n.vertical=n.vertical||!1,("undefined"===typeof n.volumeBar||z(n.volumeBar))&&(n.volumeBar=n.volumeBar||{},n.volumeBar.vertical=n.vertical);var r=B(this,e.call(this,i,n));return Cn(r,i),r.throttledHandleMouseMove=it(tt(r,r.handleMouseMove),25),r.on("mousedown",r.handleMouseDown),r.on("touchstart",r.handleMouseDown),r.on(r.volumeBar,["focus","slideractive"],(function(){r.volumeBar.addClass("vjs-slider-active"),r.addClass("vjs-slider-active"),r.trigger("slideractive")})),r.on(r.volumeBar,["blur","sliderinactive"],(function(){r.volumeBar.removeClass("vjs-slider-active"),r.removeClass("vjs-slider-active"),r.trigger("sliderinactive")})),r}return D(t,e),t.prototype.createEl=function(){var t="vjs-volume-horizontal";return this.options_.vertical&&(t="vjs-volume-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+t})},t.prototype.handleMouseDown=function(e){var t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseUp=function(e){var t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseMove=function(e){this.volumeBar.handleMouseMove(e)},t}(_t);xn.prototype.options_={children:["volumeBar"]},_t.registerComponent("VolumeControl",xn);var jn=function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))},Pn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return jn(r,i),r.on(i,["loadstart","volumechange"],r.update),r}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-mute-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){var t=this.player_.volume(),i=this.player_.lastVolume_();if(0===t){var n=i<.1?.1:i;this.player_.volume(n),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},t.prototype.update=function(e){this.updateIcon_(),this.updateControlText_()},t.prototype.updateIcon_=function(){var e=this.player_.volume(),t=3;y&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2);for(var i=0;i<4;i++)de(this.el_,"vjs-vol-"+i);ce(this.el_,"vjs-vol-"+t)},t.prototype.updateControlText_=function(){var e=this.player_.muted()||0===this.player_.volume(),t=e?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)},t}(en);Pn.prototype.controlText_="Mute",_t.registerComponent("MuteToggle",Pn);var Ln=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};R(this,t),"undefined"!==typeof n.inline?n.inline=n.inline:n.inline=!0,("undefined"===typeof n.volumeControl||z(n.volumeControl))&&(n.volumeControl=n.volumeControl||{},n.volumeControl.vertical=!n.inline);var r=B(this,e.call(this,i,n));return r.on(i,["loadstart"],r.volumePanelState_),r.on(r.volumeControl,["slideractive"],r.sliderActive_),r.on(r.volumeControl,["sliderinactive"],r.sliderInactive_),r}return D(t,e),t.prototype.sliderActive_=function(){this.addClass("vjs-slider-active")},t.prototype.sliderInactive_=function(){this.removeClass("vjs-slider-active")},t.prototype.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},t.prototype.createEl=function(){var t="vjs-volume-panel-horizontal";return this.options_.inline||(t="vjs-volume-panel-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+t})},t}(_t);Ln.prototype.options_={children:["muteToggle","volumeControl"]},_t.registerComponent("VolumePanel",Ln);var In=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return n&&(r.menuButton_=n.menuButton),r.focusedChild_=-1,r.on("keydown",r.handleKeyPress),r}return D(t,e),t.prototype.addItem=function(e){this.addChild(e),e.on("click",tt(this,(function(t){this.menuButton_&&(this.menuButton_.unpressButton(),"CaptionSettingsMenuItem"!==e.name()&&this.menuButton_.focus())})))},t.prototype.createEl=function(){var t=this.options_.contentElType||"ul";this.contentEl_=se(t,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var i=e.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return i.appendChild(this.contentEl_),We(i,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),i},t.prototype.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},t.prototype.handleKeyPress=function(e){37===e.which||40===e.which?(e.preventDefault(),this.stepForward()):38!==e.which&&39!==e.which||(e.preventDefault(),this.stepBack())},t.prototype.stepForward=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)},t.prototype.stepBack=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)},t.prototype.focus=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,t=this.children().slice(),i=t.length&&t[0].className&&/vjs-menu-title/.test(t[0].className);i&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())},t}(_t);_t.registerComponent("Menu",In);var Mn=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};R(this,t);var r=B(this,e.call(this,i,n));r.menuButton_=new en(i,n),r.menuButton_.controlText(r.controlText_),r.menuButton_.el_.setAttribute("aria-haspopup","true");var a=en.prototype.buildCSSClass();return r.menuButton_.el_.className=r.buildCSSClass()+" "+a,r.menuButton_.removeClass("vjs-control"),r.addChild(r.menuButton_),r.update(),r.enabled_=!0,r.on(r.menuButton_,"tap",r.handleClick),r.on(r.menuButton_,"click",r.handleClick),r.on(r.menuButton_,"focus",r.handleFocus),r.on(r.menuButton_,"blur",r.handleBlur),r.on("keydown",r.handleSubmenuKeyPress),r}return D(t,e),t.prototype.update=function(){var e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},t.prototype.createMenu=function(){var e=new In(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=se("li",{className:"vjs-menu-title",innerHTML:gt(this.options_.title),tabIndex:-1});this.hideThreshold_+=1,e.children_.unshift(t),le(t,e.contentEl())}if(this.items=this.createItems(),this.items)for(var i=0;i<this.items.length;i++)e.addItem(this.items[i]);return e},t.prototype.createItems=function(){},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},t.prototype.buildWrapperCSSClass=function(){var t="vjs-menu-button";!0===this.options_.inline?t+="-inline":t+="-popup";var i=en.prototype.buildCSSClass();return"vjs-menu-button "+t+" "+i+" "+e.prototype.buildCSSClass.call(this)},t.prototype.buildCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+e.prototype.buildCSSClass.call(this)},t.prototype.controlText=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.menuButton_.el();return this.menuButton_.controlText(e,t)},t.prototype.handleClick=function(e){this.one(this.menu.contentEl(),"mouseleave",tt(this,(function(e){this.unpressButton(),this.el_.blur()}))),this.buttonPressed_?this.unpressButton():this.pressButton()},t.prototype.focus=function(){this.menuButton_.focus()},t.prototype.blur=function(){this.menuButton_.blur()},t.prototype.handleFocus=function(){We(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleBlur=function(){ze(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleKeyPress=function(e){27===e.which||9===e.which?(this.buttonPressed_&&this.unpressButton(),9!==e.which&&(e.preventDefault(),this.menuButton_.el_.focus())):38!==e.which&&40!==e.which||this.buttonPressed_||(this.pressButton(),e.preventDefault())},t.prototype.handleSubmenuKeyPress=function(e){27!==e.which&&9!==e.which||(this.buttonPressed_&&this.unpressButton(),9!==e.which&&(e.preventDefault(),this.menuButton_.el_.focus()))},t.prototype.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),y&&re())return;this.menu.focus()}},t.prototype.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},t.prototype.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},t.prototype.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},t}(_t);_t.registerComponent("MenuButton",Mn);var Rn=function(e){function t(i,n){R(this,t);var r=n.tracks,a=B(this,e.call(this,i,n));if(a.items.length<=1&&a.hide(),!r)return B(a);var s=tt(a,a.update);return r.addEventListener("removetrack",s),r.addEventListener("addtrack",s),a.player_.on("ready",s),a.player_.on("dispose",(function(){r.removeEventListener("removetrack",s),r.removeEventListener("addtrack",s)})),a}return D(t,e),t}(Mn);_t.registerComponent("TrackButton",Rn);var Dn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.selectable=n.selectable,r.isSelected_=n.selected||!1,r.multiSelectable=n.multiSelectable,r.selected(r.isSelected_),r.selectable?r.multiSelectable?r.el_.setAttribute("role","menuitemcheckbox"):r.el_.setAttribute("role","menuitemradio"):r.el_.setAttribute("role","menuitem"),r}return D(t,e),t.prototype.createEl=function(t,i,n){return this.nonIconControl=!0,e.prototype.createEl.call(this,"li",q({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabIndex:-1},i),n)},t.prototype.handleClick=function(e){this.selected(!0)},t.prototype.selected=function(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},t}(zi);_t.registerComponent("MenuItem",Dn);var Bn=function(e){function t(i,n){R(this,t);var s=n.track,o=i.textTracks();n.label=s.label||s.language||"Unknown",n.selected="showing"===s.mode;var l=B(this,e.call(this,i,n));l.track=s;var u=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];l.handleTracksChange.apply(l,t)},c=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];l.handleSelectedLanguageChange.apply(l,t)};if(i.on(["loadstart","texttrackchange"],u),o.addEventListener("change",u),o.addEventListener("selectedlanguagechange",c),l.on("dispose",(function(){i.off(["loadstart","texttrackchange"],u),o.removeEventListener("change",u),o.removeEventListener("selectedlanguagechange",c)})),void 0===o.onchange){var d=void 0;l.on(["tap","click"],(function(){if("object"!==M(r.Event))try{d=new r.Event("change")}catch(e){}d||(d=a.createEvent("Event"),d.initEvent("change",!0,!0)),o.dispatchEvent(d)}))}return l.handleTracksChange(),l}return D(t,e),t.prototype.handleClick=function(t){var i=this.track.kind,n=this.track.kinds,r=this.player_.textTracks();if(n||(n=[i]),e.prototype.handleClick.call(this,t),r)for(var a=0;a<r.length;a++){var s=r[a];s===this.track&&n.indexOf(s.kind)>-1?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled")}},t.prototype.handleTracksChange=function(e){var t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)},t.prototype.handleSelectedLanguageChange=function(e){if("showing"===this.track.mode){var t=this.player_.cache_.selectedLanguage;if(t&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},t.prototype.dispose=function(){this.track=null,e.prototype.dispose.call(this)},t}(Dn);_t.registerComponent("TextTrackMenuItem",Bn);var Nn=function(e){function t(i,n){return R(this,t),n.track={player:i,kind:n.kind,kinds:n.kinds,default:!1,mode:"disabled"},n.kinds||(n.kinds=[n.kind]),n.label?n.track.label=n.label:n.track.label=n.kinds.join(" and ")+" off",n.selectable=!0,n.multiSelectable=!1,B(this,e.call(this,i,n))}return D(t,e),t.prototype.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!0,n=0,r=t.length;n<r;n++){var a=t[n];if(this.options_.kinds.indexOf(a.kind)>-1&&"showing"===a.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)},t.prototype.handleSelectedLanguageChange=function(e){for(var t=this.player().textTracks(),i=!0,n=0,r=t.length;n<r;n++){var a=t[n];if(["captions","descriptions","subtitles"].indexOf(a.kind)>-1&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})},t}(Bn);_t.registerComponent("OffTextTrackMenuItem",Nn);var Un=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return R(this,t),n.tracks=i.textTracks(),B(this,e.call(this,i,n))}return D(t,e),t.prototype.createItems=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Bn,i=void 0;this.label_&&(i=this.label_+" off"),e.push(new Nn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;var n=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var r=0;r<n.length;r++){var a=n[r];if(this.kinds_.indexOf(a.kind)>-1){var s=new t(this.player_,{track:a,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),e.push(s)}}return e},t}(Rn);_t.registerComponent("TextTrackButton",Un);var Fn=function(e){function t(i,n){R(this,t);var r=n.track,a=n.cue,s=i.currentTime();n.selectable=!0,n.multiSelectable=!1,n.label=a.text,n.selected=a.startTime<=s&&s<a.endTime;var o=B(this,e.call(this,i,n));return o.track=r,o.cue=a,r.addEventListener("cuechange",tt(o,o.update)),o}return D(t,e),t.prototype.handleClick=function(t){e.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},t.prototype.update=function(e){var t=this.cue,i=this.player_.currentTime();this.selected(t.startTime<=i&&i<t.endTime)},t}(Dn);_t.registerComponent("ChaptersTrackMenuItem",Fn);var Vn=function(e){function t(i,n,r){return R(this,t),B(this,e.call(this,i,n,r))}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.update=function(t){this.track_&&(!t||"addtrack"!==t.type&&"removetrack"!==t.type)||this.setTrack(this.findChaptersTrack()),e.prototype.update.call(this)},t.prototype.setTrack=function(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";var i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.addEventListener("load",this.updateHandler_)}}},t.prototype.findChaptersTrack=function(){for(var e=this.player_.textTracks()||[],t=e.length-1;t>=0;t--){var i=e[t];if(i.kind===this.kind_)return i}},t.prototype.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(gt(this.kind_))},t.prototype.createMenu=function(){return this.options_.title=this.getMenuCaption(),e.prototype.createMenu.call(this)},t.prototype.createItems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var i=0,n=t.length;i<n;i++){var r=t[i],a=new Fn(this.player_,{track:this.track_,cue:r});e.push(a)}return e},t}(Un);Vn.prototype.kind_="chapters",Vn.prototype.controlText_="Chapters",_t.registerComponent("ChaptersButton",Vn);var Hn=function(e){function t(i,n,r){R(this,t);var a=B(this,e.call(this,i,n,r)),s=i.textTracks(),o=tt(a,a.handleTracksChange);return s.addEventListener("change",o),a.on("dispose",(function(){s.removeEventListener("change",o)})),a}return D(t,e),t.prototype.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!1,n=0,r=t.length;n<r;n++){var a=t[n];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()},t.prototype.buildCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Un);Hn.prototype.kind_="descriptions",Hn.prototype.controlText_="Descriptions",_t.registerComponent("DescriptionsButton",Hn);var qn=function(e){function t(i,n,r){return R(this,t),B(this,e.call(this,i,n,r))}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Un);qn.prototype.kind_="subtitles",qn.prototype.controlText_="Subtitles",_t.registerComponent("SubtitlesButton",qn);var Wn=function(e){function t(i,n){R(this,t),n.track={player:i,kind:n.kind,label:n.kind+" settings",selectable:!1,default:!1,mode:"disabled"},n.selectable=!1,n.name="CaptionSettingsMenuItem";var r=B(this,e.call(this,i,n));return r.addClass("vjs-texttrack-settings"),r.controlText(", opens "+n.kind+" settings dialog"),r}return D(t,e),t.prototype.handleClick=function(e){this.player().getChild("textTrackSettings").open()},t}(Bn);_t.registerComponent("CaptionSettingsMenuItem",Wn);var zn=function(e){function t(i,n,r){return R(this,t),B(this,e.call(this,i,n,r))}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-captions-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-captions-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new Wn(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),e.prototype.createItems.call(this,t)},t}(Un);zn.prototype.kind_="captions",zn.prototype.controlText_="Captions",_t.registerComponent("CaptionsButton",zn);var Gn=function(e){function t(){return R(this,t),B(this,e.apply(this,arguments))}return D(t,e),t.prototype.createEl=function(t,i,n){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);"captions"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Captions")+"</span>\n      "),r+="</span>";var a=e.prototype.createEl.call(this,t,q({innerHTML:r},i),n);return a},t}(Bn);_t.registerComponent("SubsCapsMenuItem",Gn);var Yn=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};R(this,t);var r=B(this,e.call(this,i,n));return r.label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(r.player_.language_)>-1&&(r.label_="captions"),r.menuButton_.controlText(gt(r.label_)),r}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new Wn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),t=e.prototype.createItems.call(this,t,Gn),t},t}(Un);Yn.prototype.kinds_=["captions","subtitles"],Yn.prototype.controlText_="Subtitles",_t.registerComponent("SubsCapsButton",Yn);var $n=function(e){function t(i,n){R(this,t);var r=n.track,a=i.audioTracks();n.label=r.label||r.language||"Unknown",n.selected=r.enabled;var s=B(this,e.call(this,i,n));s.track=r,s.addClass("vjs-"+r.kind+"-menu-item");var o=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];s.handleTracksChange.apply(s,t)};return a.addEventListener("change",o),s.on("dispose",(function(){a.removeEventListener("change",o)})),s}return D(t,e),t.prototype.createEl=function(t,i,n){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);"main-desc"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Descriptions")+"</span>\n      "),r+="</span>";var a=e.prototype.createEl.call(this,t,q({innerHTML:r},i),n);return a},t.prototype.handleClick=function(t){var i=this.player_.audioTracks();e.prototype.handleClick.call(this,t);for(var n=0;n<i.length;n++){var r=i[n];r.enabled=r===this.track}},t.prototype.handleTracksChange=function(e){this.selected(this.track.enabled)},t}(Dn);_t.registerComponent("AudioTrackMenuItem",$n);var Xn=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return R(this,t),n.tracks=i.audioTracks(),B(this,e.call(this,i,n))}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-audio-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-audio-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];this.hideThreshold_=1;for(var t=this.player_.audioTracks(),i=0;i<t.length;i++){var n=t[i];e.push(new $n(this.player_,{track:n,selectable:!0,multiSelectable:!1}))}return e},t}(Rn);Xn.prototype.controlText_="Audio Track",_t.registerComponent("AudioTrackButton",Xn);var Kn=function(e){function t(i,n){R(this,t);var r=n.rate,a=parseFloat(r,10);n.label=r,n.selected=1===a,n.selectable=!0,n.multiSelectable=!1;var s=B(this,e.call(this,i,n));return s.label=r,s.rate=a,s.on(i,"ratechange",s.update),s}return D(t,e),t.prototype.handleClick=function(t){e.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},t.prototype.update=function(e){this.selected(this.player().playbackRate()===this.rate)},t}(Dn);Kn.prototype.contentElType="button",_t.registerComponent("PlaybackRateMenuItem",Kn);var Jn=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.updateVisibility(),r.updateLabel(),r.on(i,"loadstart",r.updateVisibility),r.on(i,"ratechange",r.updateLabel),r}return D(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this);return this.labelEl_=se("div",{className:"vjs-playback-rate-value",innerHTML:"1x"}),t.appendChild(this.labelEl_),t},t.prototype.dispose=function(){this.labelEl_=null,e.prototype.dispose.call(this)},t.prototype.buildCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createMenu=function(){var e=new In(this.player()),t=this.playbackRates();if(t)for(var i=t.length-1;i>=0;i--)e.addChild(new Kn(this.player(),{rate:t[i]+"x"}));return e},t.prototype.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},t.prototype.handleClick=function(e){for(var t=this.player().playbackRate(),i=this.playbackRates(),n=i[0],r=0;r<i.length;r++)if(i[r]>t){n=i[r];break}this.player().playbackRate(n)},t.prototype.playbackRates=function(){return this.options_.playbackRates||this.options_.playerOptions&&this.options_.playerOptions.playbackRates},t.prototype.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0},t.prototype.updateVisibility=function(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},t.prototype.updateLabel=function(e){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},t}(Mn);Jn.prototype.controlText_="Playback Rate",_t.registerComponent("PlaybackRateMenuButton",Jn);var Qn=function(e){function t(){return R(this,t),B(this,e.apply(this,arguments))}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-spacer "+e.prototype.buildCSSClass.call(this)},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildCSSClass()})},t}(_t);_t.registerComponent("Spacer",Qn);var Zn=function(e){function t(){return R(this,t),B(this,e.apply(this,arguments))}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-custom-control-spacer "+e.prototype.buildCSSClass.call(this)},t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,{className:this.buildCSSClass()});return t.innerHTML=" ",t},t}(Qn);_t.registerComponent("CustomControlSpacer",Zn);var er=function(e){function t(){return R(this,t),B(this,e.apply(this,arguments))}return D(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},t}(_t);er.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},_t.registerComponent("ControlBar",er);var tr=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n));return r.on(i,"error",r.open),r}return D(t,e),t.prototype.buildCSSClass=function(){return"vjs-error-display "+e.prototype.buildCSSClass.call(this)},t.prototype.content=function(){var e=this.player().error();return e?this.localize(e.message):""},t}(Vt);tr.prototype.options_=vt(Vt.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),_t.registerComponent("ErrorDisplay",tr);var ir="vjs-text-track-settings",nr=["#000","Black"],rr=["#00F","Blue"],ar=["#0FF","Cyan"],sr=["#0F0","Green"],or=["#F0F","Magenta"],lr=["#F00","Red"],ur=["#FFF","White"],cr=["#FF0","Yellow"],dr=["1","Opaque"],hr=["0.5","Semi-Transparent"],pr=["0","Transparent"],fr={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[nr,ur,lr,sr,rr,cr,or,ar]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[dr,hr,pr]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[ur,nr,lr,sr,rr,cr,or,ar]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(e){return"1.00"===e?null:Number(e)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[dr,hr]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Transparency",options:[pr,hr,dr]}};function mr(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}function gr(e,t){var i=e.options[e.options.selectedIndex].value;return mr(i,t)}function yr(e,t,i){if(t)for(var n=0;n<e.options.length;n++)if(mr(e.options[n].value,i)===t){e.selectedIndex=n;break}}fr.windowColor.options=fr.backgroundColor.options;var vr=function(e){function t(i,n){R(this,t),n.temporary=!1;var r=B(this,e.call(this,i,n));return r.updateDisplay=tt(r,r.updateDisplay),r.fill(),r.hasBeenOpened_=r.hasBeenFilled_=!0,r.endDialog=se("p",{className:"vjs-control-text",textContent:r.localize("End of dialog window.")}),r.el().appendChild(r.endDialog),r.setDefaults(),void 0===n.persistTextTrackSettings&&(r.options_.persistTextTrackSettings=r.options_.playerOptions.persistTextTrackSettings),r.on(r.$(".vjs-done-button"),"click",(function(){r.saveSettings(),r.close()})),r.on(r.$(".vjs-default-button"),"click",(function(){r.setDefaults(),r.updateDisplay()})),V(fr,(function(e){r.on(r.$(e.selector),"change",r.updateDisplay)})),r.options_.persistTextTrackSettings&&r.restoreSettings(),r}return D(t,e),t.prototype.dispose=function(){this.endDialog=null,e.prototype.dispose.call(this)},t.prototype.createElSelect_=function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"label",r=fr[e],a=r.id.replace("%s",this.id_),s=[i,a].join(" ").trim();return["<"+n+' id="'+a+'" class="'+("label"===n?"vjs-label":"")+'">',this.localize(r.label),"</"+n+">",'<select aria-labelledby="'+s+'">'].concat(r.options.map((function(e){var i=a+"-"+e[1].replace(/\W+/g,"");return['<option id="'+i+'" value="'+e[0]+'" ','aria-labelledby="'+s+" "+i+'">',t.localize(e[1]),"</option>"].join("")}))).concat("</select>").join("")},t.prototype.createElFgColor_=function(){var e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Text"),"</legend>",this.createElSelect_("color",e),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElBgColor_=function(){var e="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Background"),"</legend>",this.createElSelect_("backgroundColor",e),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElWinColor_=function(){var e="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Window"),"</legend>",this.createElSelect_("windowColor",e),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElColors_=function(){return se("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},t.prototype.createElFont_=function(){return se("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})},t.prototype.createElControls_=function(){var e=this.localize("restore all settings to the default values");return se("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" class="vjs-default-button" title="'+e+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+e+"</span>","</button>",'<button type="button" class="vjs-done-button">'+this.localize("Done")+"</button>"].join("")})},t.prototype.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},t.prototype.label=function(){return this.localize("Caption Settings Dialog")},t.prototype.description=function(){return this.localize("Beginning of dialog window. 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e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()},t.prototype.conditionalBlur_=function(){this.previouslyActiveEl_=null,this.off(a,"keydown",this.handleKeyDown);var e=this.player_.controlBar,t=e&&e.subsCapsButton,i=e&&e.captionsButton;t?t.focus():i&&i.focus()},t}(Vt);_t.registerComponent("TextTrackSettings",vr);var _r=function(e){function t(i,n){R(this,t);var a=n.ResizeObserver||r.ResizeObserver;null===n.ResizeObserver&&(a=!1);var s=vt({createEl:!a},n),o=B(this,e.call(this,i,s));return o.ResizeObserver=n.ResizeObserver||r.ResizeObserver,o.loadListener_=null,o.resizeObserver_=null,o.debouncedHandler_=nt((function(){o.resizeHandler()}),100,!1,o),a?(o.resizeObserver_=new o.ResizeObserver(o.debouncedHandler_),o.resizeObserver_.observe(i.el())):(o.loadListener_=function(){o.el_&&o.el_.contentWindow&&We(o.el_.contentWindow,"resize",o.debouncedHandler_)},o.one("load",o.loadListener_)),o}return D(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager"})},t.prototype.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},t.prototype.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.el_&&this.el_.contentWindow&&ze(this.el_.contentWindow,"resize",this.debouncedHandler_),this.loadListener_&&this.off("load",this.loadListener_),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null},t}(_t);_t.registerComponent("ResizeManager",_r);var br=function(e){var t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;var i=e.$$("source"),n=[],r="";if(!i.length)return!1;for(var a=0;a<i.length;a++){var s=i[a].src;s&&-1===n.indexOf(s)&&n.push(s)}return!!n.length&&(1===n.length&&(r=n[0]),e.triggerSourceset(r),!0)},Tr={};O||(Tr=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(e){var t=a.createElement(this.nodeName.toLowerCase());t.innerHTML=e;var i=a.createDocumentFragment();while(t.childNodes.length)i.appendChild(t.childNodes[0]);return this.innerText="",r.Element.prototype.appendChild.call(this,i),this.innerHTML}}));var wr=function(e,t){for(var i={},n=0;n<e.length;n++)if(i=Object.getOwnPropertyDescriptor(e[n],t),i&&i.set&&i.get)break;return i.enumerable=!0,i.configurable=!0,i},Sr=function(e){return wr([e.el(),r.HTMLMediaElement.prototype,r.Element.prototype,Tr],"innerHTML")},kr=function(e){var t=e.el();if(!t.resetSourceWatch_){var i={},n=Sr(e),r=function(i){return function(){for(var n=arguments.length,r=Array(n),a=0;a<n;a++)r[a]=arguments[a];var s=i.apply(t,r);return br(e),s}};["append","appendChild","insertAdjacentHTML"].forEach((function(e){t[e]&&(i[e]=t[e],t[e]=r(i[e]))})),Object.defineProperty(t,"innerHTML",vt(n,{set:r(n.set)})),t.resetSourceWatch_=function(){t.resetSourceWatch_=null,Object.keys(i).forEach((function(e){t[e]=i[e]})),Object.defineProperty(t,"innerHTML",n)},e.one("sourceset",t.resetSourceWatch_)}},Er={};O||(Er=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?ni(r.Element.prototype.getAttribute.call(this,"src")):""},set:function(e){return r.Element.prototype.setAttribute.call(this,"src",e),e}}));var Cr=function(e){return wr([e.el(),r.HTMLMediaElement.prototype,Er],"src")},Or=function(e){if(e.featuresSourceset){var t=e.el();if(!t.resetSourceset_){var i=Cr(e),n=t.setAttribute,r=t.load;Object.defineProperty(t,"src",vt(i,{set:function(n){var r=i.set.call(t,n);return e.triggerSourceset(t.src),r}})),t.setAttribute=function(i,r){var a=n.call(t,i,r);return/src/i.test(i)&&e.triggerSourceset(t.src),a},t.load=function(){var i=r.call(t);return br(e)||(e.triggerSourceset(""),kr(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):br(e)||kr(e),t.resetSourceset_=function(){t.resetSourceset_=null,t.load=r,t.setAttribute=n,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}}}},Ar=N(["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."]),xr=function(e){function t(i,n){R(this,t);var r=B(this,e.call(this,i,n)),a=i.source,o=!1;if(a&&(r.el_.currentSrc!==a.src||i.tag&&3===i.tag.initNetworkState_)?r.setSource(a):r.handleLateInit_(r.el_),i.enableSourceset&&r.setupSourcesetHandling_(),r.el_.hasChildNodes()){var l=r.el_.childNodes,u=l.length,c=[];while(u--){var 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n=e[i];"metadata"===n.kind&&t.push({track:n,storedMode:n.mode})}};i(),e.addEventListener("change",i),this.on("dispose",(function(){return e.removeEventListener("change",i)}));var n=function i(){for(var n=0;n<t.length;n++){var r=t[n];"disabled"===r.track.mode&&r.track.mode!==r.storedMode&&(r.track.mode=r.storedMode)}e.removeEventListener("change",i)};this.on("webkitbeginfullscreen",(function(){e.removeEventListener("change",i),e.removeEventListener("change",n),e.addEventListener("change",n)})),this.on("webkitendfullscreen",(function(){e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",n)}))},t.prototype.proxyNativeTracks_=function(){var e=this;yi.names.forEach((function(t){var i=yi[t],n=e.el()[i.getterName],r=e[i.getterName]();if(e["featuresNative"+i.capitalName+"Tracks"]&&n&&n.addEventListener){var a={change:function(e){r.trigger({type:"change",target:r,currentTarget:r,srcElement:r})},addtrack:function(e){r.addTrack(e.track)},removetrack:function(e){r.removeTrack(e.track)}},s=function(){for(var e=[],t=0;t<r.length;t++){for(var i=!1,a=0;a<n.length;a++)if(n[a]===r[t]){i=!0;break}i||e.push(r[t])}while(e.length)r.removeTrack(e.shift())};Object.keys(a).forEach((function(t){var i=a[t];n.addEventListener(t,i),e.on("dispose",(function(e){return n.removeEventListener(t,i)}))})),e.on("loadstart",s),e.on("dispose",(function(t){return e.off("loadstart",s)}))}}))},t.prototype.createEl=function(){var e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){var i=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(i,e),t.disposeMediaElement(e),e=i}else{e=a.createElement("video");var n=this.options_.tag&&fe(this.options_.tag),r=vt({},n);P&&!0===this.options_.nativeControlsForTouch||delete r.controls,pe(e,q(r,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}"undefined"!==typeof this.options_.preload&&ge(e,"preload",this.options_.preload);for(var s=["loop","muted","playsinline","autoplay"],o=0;o<s.length;o++){var l=s[o],u=this.options_[l];"undefined"!==typeof u&&(u?ge(e,l,l):ye(e,l),e[l]=u)}return e},t.prototype.handleLateInit_=function(e){if(0!==e.networkState&&3!==e.networkState){if(0===e.readyState){var t=!1,i=function(){t=!0};this.on("loadstart",i);var n=function(){t||this.trigger("loadstart")};return this.on("loadedmetadata",n),void this.ready((function(){this.off("loadstart",i),this.off("loadedmetadata",n),t||this.trigger("loadstart")}))}var r=["loadstart"];r.push("loadedmetadata"),e.readyState>=2&&r.push("loadeddata"),e.readyState>=3&&r.push("canplay"),e.readyState>=4&&r.push("canplaythrough"),this.ready((function(){r.forEach((function(e){this.trigger(e)}),this)}))}},t.prototype.setCurrentTime=function(e){try{this.el_.currentTime=e}catch(t){X(t,"Video is not ready. (Video.js)")}},t.prototype.duration=function(){var e=this;if(this.el_.duration===1/0&&_&&E&&0===this.el_.currentTime){var t=function t(){e.el_.currentTime>0&&(e.el_.duration===1/0&&e.trigger("durationchange"),e.off("timeupdate",t))};return this.on("timeupdate",t),NaN}return this.el_.duration||NaN},t.prototype.width=function(){return this.el_.offsetWidth},t.prototype.height=function(){return this.el_.offsetHeight},t.prototype.proxyWebkitFullscreen_=function(){var e=this;if("webkitDisplayingFullscreen"in this.el_){var t=function(){this.trigger("fullscreenchange",{isFullscreen:!1})},i=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",t),this.trigger("fullscreenchange",{isFullscreen:!0}))};this.on("webkitbeginfullscreen",i),this.on("dispose",(function(){e.off("webkitbeginfullscreen",i),e.off("webkitendfullscreen",t)}))}},t.prototype.supportsFullScreen=function(){if("function"===typeof this.el_.webkitEnterFullScreen){var e=r.navigator&&r.navigator.userAgent||"";if(/Android/.test(e)||!/Chrome|Mac OS X 10.5/.test(e))return!0}return!1},t.prototype.enterFullScreen=function(){var e=this.el_;e.paused&&e.networkState<=e.HAVE_METADATA?(this.el_.play(),this.setTimeout((function(){e.pause(),e.webkitEnterFullScreen()}),0)):e.webkitEnterFullScreen()},t.prototype.exitFullScreen=function(){this.el_.webkitExitFullScreen()},t.prototype.src=function(e){if(void 0===e)return this.el_.src;this.setSrc(e)},t.prototype.reset=function(){t.resetMediaElement(this.el_)},t.prototype.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},t.prototype.setControls=function(e){this.el_.controls=!!e},t.prototype.addTextTrack=function(t,i,n){return this.featuresNativeTextTracks?this.el_.addTextTrack(t,i,n):e.prototype.addTextTrack.call(this,t,i,n)},t.prototype.createRemoteTextTrack=function(t){if(!this.featuresNativeTextTracks)return e.prototype.createRemoteTextTrack.call(this,t);var i=a.createElement("track");return t.kind&&(i.kind=t.kind),t.label&&(i.label=t.label),(t.language||t.srclang)&&(i.srclang=t.language||t.srclang),t["default"]&&(i["default"]=t["default"]),t.id&&(i.id=t.id),t.src&&(i.src=t.src),i},t.prototype.addRemoteTextTrack=function(t,i){var n=e.prototype.addRemoteTextTrack.call(this,t,i);return this.featuresNativeTextTracks&&this.el().appendChild(n),n},t.prototype.removeRemoteTextTrack=function(t){if(e.prototype.removeRemoteTextTrack.call(this,t),this.featuresNativeTextTracks){var i=this.$$("track"),n=i.length;while(n--)t!==i[n]&&t!==i[n].track||this.el().removeChild(i[n])}},t.prototype.getVideoPlaybackQuality=function(){if("function"===typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var e={};return"undefined"!==typeof this.el().webkitDroppedFrameCount&&"undefined"!==typeof this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),r.performance&&"function"===typeof r.performance.now?e.creationTime=r.performance.now():r.performance&&r.performance.timing&&"number"===typeof r.performance.timing.navigationStart&&(e.creationTime=r.Date.now()-r.performance.timing.navigationStart),e},t}(Ti);if(ie()){xr.TEST_VID=a.createElement("video");var jr=a.createElement("track");jr.kind="captions",jr.srclang="en",jr.label="English",xr.TEST_VID.appendChild(jr)}xr.isSupported=function(){try{xr.TEST_VID.volume=.5}catch(e){return!1}return!(!xr.TEST_VID||!xr.TEST_VID.canPlayType)},xr.canPlayType=function(e){return xr.TEST_VID.canPlayType(e)},xr.canPlaySource=function(e,t){return xr.canPlayType(e.type)},xr.canControlVolume=function(){try{var e=xr.TEST_VID.volume;return xr.TEST_VID.volume=e/2+.1,e!==xr.TEST_VID.volume}catch(t){return!1}},xr.canMuteVolume=function(){try{var e=xr.TEST_VID.muted;return xr.TEST_VID.muted=!e,xr.TEST_VID.muted?ge(xr.TEST_VID,"muted","muted"):ye(xr.TEST_VID,"muted","muted"),e!==xr.TEST_VID.muted}catch(t){return!1}},xr.canControlPlaybackRate=function(){if(_&&E&&C<58)return!1;try{var e=xr.TEST_VID.playbackRate;return xr.TEST_VID.playbackRate=e/2+.1,e!==xr.TEST_VID.playbackRate}catch(t){return!1}},xr.canOverrideAttributes=function(){if(O)return!1;try{var e=function(){};Object.defineProperty(a.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(a.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(a.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(a.createElement("audio"),"innerHTML",{get:e,set:e})}catch(t){return!1}return!0},xr.supportsNativeTextTracks=function(){return j||y&&E},xr.supportsNativeVideoTracks=function(){return!(!xr.TEST_VID||!xr.TEST_VID.videoTracks)},xr.supportsNativeAudioTracks=function(){return!(!xr.TEST_VID||!xr.TEST_VID.audioTracks)},xr.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],xr.prototype.featuresVolumeControl=xr.canControlVolume(),xr.prototype.featuresMuteControl=xr.canMuteVolume(),xr.prototype.featuresPlaybackRate=xr.canControlPlaybackRate(),xr.prototype.featuresSourceset=xr.canOverrideAttributes(),xr.prototype.movingMediaElementInDOM=!y,xr.prototype.featuresFullscreenResize=!0,xr.prototype.featuresProgressEvents=!0,xr.prototype.featuresTimeupdateEvents=!0,xr.prototype.featuresNativeTextTracks=xr.supportsNativeTextTracks(),xr.prototype.featuresNativeVideoTracks=xr.supportsNativeVideoTracks(),xr.prototype.featuresNativeAudioTracks=xr.supportsNativeAudioTracks();var Pr=xr.TEST_VID&&xr.TEST_VID.constructor.prototype.canPlayType,Lr=/^application\/(?:x-|vnd\.apple\.)mpegurl/i,Ir=/^video\/mp4/i;xr.patchCanPlayType=function(){b>=4&&!S&&!E?xr.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&Lr.test(e)?"maybe":Pr.call(this,e)}:T&&(xr.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&Ir.test(e)?"maybe":Pr.call(this,e)})},xr.unpatchCanPlayType=function(){var e=xr.TEST_VID.constructor.prototype.canPlayType;return xr.TEST_VID.constructor.prototype.canPlayType=Pr,e},xr.patchCanPlayType(),xr.disposeMediaElement=function(e){if(e){e.parentNode&&e.parentNode.removeChild(e);while(e.hasChildNodes())e.removeChild(e.firstChild);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},xr.resetMediaElement=function(e){if(e){var t=e.querySelectorAll("source"),i=t.length;while(i--)e.removeChild(t[i]);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){xr.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){xr.prototype["set"+gt(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","played","networkState","readyState","videoWidth","videoHeight"].forEach((function(e){xr.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate"].forEach((function(e){xr.prototype["set"+gt(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){xr.prototype[e]=function(){return this.el_[e]()}})),Ti.withSourceHandlers(xr),xr.nativeSourceHandler={},xr.nativeSourceHandler.canPlayType=function(e){try{return xr.TEST_VID.canPlayType(e)}catch(t){return""}},xr.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return xr.nativeSourceHandler.canPlayType(e.type);if(e.src){var i=ri(e.src);return xr.nativeSourceHandler.canPlayType("video/"+i)}return""},xr.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},xr.nativeSourceHandler.dispose=function(){},xr.registerSourceHandler(xr.nativeSourceHandler),Ti.registerTech("Html5",xr);var Mr=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      "],["\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      "]),Rr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Dr={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Br=["tiny","xsmall","small","medium","large","xlarge","huge"],Nr={};Br.forEach((function(e){var t="x"===e.charAt(0)?"x-"+e.substring(1):e;Nr[e]="vjs-layout-"+t}));var Ur={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},Fr=function(e){function t(i,n,r){if(R(this,t),i.id=i.id||n.id||"vjs_video_"+Ie(),n=q(t.getTagSettings(i),n),n.initChildren=!1,n.createEl=!1,n.evented=!1,n.reportTouchActivity=!1,!n.language)if("function"===typeof i.closest){var a=i.closest("[lang]");a&&a.getAttribute&&(n.language=a.getAttribute("lang"))}else{var s=i;while(s&&1===s.nodeType){if(fe(s).hasOwnProperty("lang")){n.language=s.getAttribute("lang");break}s=s.parentNode}}var o=B(this,e.call(this,null,n,r));if(o.log=K(o.id_),o.isPosterFromTech_=!1,o.queuedCallbacks_=[],o.isReady_=!1,o.hasStarted_=!1,o.userActive_=!1,!o.options_||!o.options_.techOrder||!o.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(o.tag=i,o.tagAttributes=i&&fe(i),o.language(o.options_.language),n.languages){var l={};Object.getOwnPropertyNames(n.languages).forEach((function(e){l[e.toLowerCase()]=n.languages[e]})),o.languages_=l}else o.languages_=t.prototype.options_.languages;o.cache_={},o.poster_=n.poster||"",o.controls_=!!n.controls,o.cache_.lastVolume=1,i.controls=!1,i.removeAttribute("controls"),i.hasAttribute("autoplay")?o.options_.autoplay=!0:o.autoplay(o.options_.autoplay),o.scrubbing_=!1,o.el_=o.createEl(),o.cache_.lastPlaybackRate=o.defaultPlaybackRate(),pt(o,{eventBusKey:"el_"});var u=vt(o.options_);if(n.plugins){var d=n.plugins;Object.keys(d).forEach((function(e){if("function"!==typeof this[e])throw new Error('plugin "'+e+'" does not exist');this[e](d[e])}),o)}o.options_.playerOptions=u,o.middleware_=[],o.initChildren(),o.isAudio("audio"===i.nodeName.toLowerCase()),o.controls()?o.addClass("vjs-controls-enabled"):o.addClass("vjs-controls-disabled"),o.el_.setAttribute("role","region"),o.isAudio()?o.el_.setAttribute("aria-label",o.localize("Audio Player")):o.el_.setAttribute("aria-label",o.localize("Video Player")),o.isAudio()&&o.addClass("vjs-audio"),o.flexNotSupported_()&&o.addClass("vjs-no-flex"),y||o.addClass("vjs-workinghover"),t.players[o.id_]=o;var h=c.split(".")[0];return o.addClass("vjs-v"+h),o.userActive(!0),o.reportUserActivity(),o.one("play",o.listenForUserActivity_),o.on("fullscreenchange",o.handleFullscreenChange_),o.on("stageclick",o.handleStageClick_),o.breakpoints(o.options_.breakpoints),o.responsive(o.options_.responsive),o.changingSrc_=!1,o.playWaitingForReady_=!1,o.playOnLoadstart_=null,o}return D(t,e),t.prototype.dispose=function(){this.trigger("dispose"),this.off("dispose"),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),t.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),Di(this),e.prototype.dispose.call(this)},t.prototype.createEl=function(){var t=this.tag,i=void 0,n=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player"),s="video-js"===this.tag.tagName.toLowerCase();n?i=this.el_=t.parentNode:s||(i=this.el_=e.prototype.createEl.call(this,"div"));var o=fe(t);if(s){i=this.el_=t,t=this.tag=a.createElement("video");while(i.children.length)t.appendChild(i.firstChild);ue(i,"video-js")||ce(i,"video-js"),i.appendChild(t),n=this.playerElIngest_=i,["autoplay","controls","crossOrigin","defaultMuted","defaultPlaybackRate","loop","muted","playbackRate","src","volume"].forEach((function(e){"undefined"!==typeof i[e]&&(t[e]=i[e])}))}if(t.setAttribute("tabindex","-1"),o.tabindex="-1",A&&(t.setAttribute("role","application"),o.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in o&&delete o.width,"height"in o&&delete o.height,Object.getOwnPropertyNames(o).forEach((function(e){"class"===e?(i.className+=" "+o[e],s&&(t.className+=" "+o[e])):(i.setAttribute(e,o[e]),s&&t.setAttribute(e,o[e]))})),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=i.player=this,this.addClass("vjs-paused"),!0!==r.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Ze("vjs-styles-dimensions");var l=xe(".vjs-styles-defaults"),u=xe("head");u.insertBefore(this.styleEl_,l?l.nextSibling:u.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio);for(var c=t.getElementsByTagName("a"),d=0;d<c.length;d++){var h=c.item(d);ce(h,"vjs-hidden"),h.setAttribute("hidden","hidden")}return t.initNetworkState_=t.networkState,t.parentNode&&!n&&t.parentNode.insertBefore(i,t),le(t,i),this.children_.unshift(t),this.el_.setAttribute("lang",this.language_),this.el_=i,i},t.prototype.width=function(e){return this.dimension("width",e)},t.prototype.height=function(e){return this.dimension("height",e)},t.prototype.dimension=function(e,t){var i=e+"_";if(void 0===t)return this[i]||0;if(""===t)return this[i]=void 0,void this.updateStyleEl_();var n=parseFloat(t);isNaN(n)?X.error('Improper value "'+t+'" supplied for for '+e):(this[i]=n,this.updateStyleEl_())},t.prototype.fluid=function(e){if(void 0===e)return!!this.fluid_;this.fluid_=!!e,e?(this.addClass("vjs-fluid"),this.fill(!1)):this.removeClass("vjs-fluid"),this.updateStyleEl_()},t.prototype.fill=function(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},t.prototype.aspectRatio=function(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()},t.prototype.updateStyleEl_=function(){if(!0!==r.VIDEOJS_NO_DYNAMIC_STYLE){var e=void 0,t=void 0,i=void 0,n=void 0;i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";var a=i.split(":"),s=a[1]/a[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/s:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*s,n=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(n),et(this.styleEl_,"\n      ."+n+" {\n        width: "+e+"px;\n        height: "+t+"px;\n      }\n\n      ."+n+".vjs-fluid {\n        padding-top: "+100*s+"%;\n      }\n    ")}else{var o="number"===typeof this.width_?this.width_:this.options_.width,l="number"===typeof this.height_?this.height_:this.options_.height,u=this.tech_&&this.tech_.el();u&&(o>=0&&(u.width=o),l>=0&&(u.height=l))}},t.prototype.loadTech_=function(e,t){var i=this;this.tech_&&this.unloadTech_();var n=gt(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==n&&this.tag&&(Ti.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;var a="string"!==typeof this.autoplay()&&this.autoplay(),s={source:t,autoplay:a,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};_i.names.forEach((function(e){var t=_i[e];s[t.getterName]=i[t.privateName]})),q(s,this.options_[n]),q(s,this.options_[r]),q(s,this.options_[e.toLowerCase()]),this.tag&&(s.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(s.startTime=this.cache_.currentTime);var o=Ti.getTech(e);if(!o)throw new Error("No Tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registerTech()'");this.tech_=new o(s),this.tech_.ready(tt(this,this.handleTechReady_),!0),Nt.jsonToTextTracks(this.textTracksJson_||[],this.tech_),Rr.forEach((function(e){i.on(i.tech_,e,i["handleTech"+gt(e)+"_"])})),Object.keys(Dr).forEach((function(e){i.on(i.tech_,e,(function(t){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+Dr[e]+"_"].bind(i),event:t}):i["handleTech"+Dr[e]+"_"](t)}))})),this.on(this.tech_,"loadstart",this.handleTechLoadStart_),this.on(this.tech_,"sourceset",this.handleTechSourceset_),this.on(this.tech_,"waiting",this.handleTechWaiting_),this.on(this.tech_,"ended",this.handleTechEnded_),this.on(this.tech_,"seeking",this.handleTechSeeking_),this.on(this.tech_,"play",this.handleTechPlay_),this.on(this.tech_,"firstplay",this.handleTechFirstPlay_),this.on(this.tech_,"pause",this.handleTechPause_),this.on(this.tech_,"durationchange",this.handleTechDurationChange_),this.on(this.tech_,"fullscreenchange",this.handleTechFullscreenChange_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===n&&this.tag||le(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},t.prototype.unloadTech_=function(){var e=this;_i.names.forEach((function(t){var i=_i[t];e[i.privateName]=e[i.getterName]()})),this.textTracksJson_=Nt.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},t.prototype.tech=function(e){return void 0===e&&X.warn(s(Mr)),this.tech_},t.prototype.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"mousedown",this.handleTechClick_),this.on(this.tech_,"touchstart",this.handleTechTouchStart_),this.on(this.tech_,"touchmove",this.handleTechTouchMove_),this.on(this.tech_,"touchend",this.handleTechTouchEnd_),this.on(this.tech_,"tap",this.handleTechTap_)},t.prototype.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.handleTechTap_),this.off(this.tech_,"touchstart",this.handleTechTouchStart_),this.off(this.tech_,"touchmove",this.handleTechTouchMove_),this.off(this.tech_,"touchend",this.handleTechTouchEnd_),this.off(this.tech_,"mousedown",this.handleTechClick_)},t.prototype.handleTechReady_=function(){if(this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_(),(this.src()||this.currentSrc())&&this.tag&&this.options_.autoplay&&this.paused())try{delete this.tag.poster}catch(e){X("deleting tag.poster throws in some browsers",e)}},t.prototype.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(this.autoplay())},t.prototype.manualAutoplay_=function(e){var t=this;if(this.tech_&&"string"===typeof e){var i=function(){var e=t.muted();t.muted(!0);var i=t.play();if(i&&i.then&&i["catch"])return i["catch"]((function(i){t.muted(e)}))},n=void 0;if("any"===e?(n=this.play(),n&&n.then&&n["catch"]&&n["catch"]((function(){return i()}))):n="muted"===e?i():this.play(),n&&n.then&&n["catch"])return n.then((function(){t.trigger({type:"autoplay-success",autoplay:e})}))["catch"]((function(i){t.trigger({type:"autoplay-failure",autoplay:e})}))}},t.prototype.updateSourceCaches_=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t=e,i="";"string"!==typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=Vi(this,t)),this.cache_.source=vt({},e,{src:t,type:i});for(var n=this.cache_.sources.filter((function(e){return e.src&&e.src===t})),r=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var l=fe(a[o]);r.push(l),l.src&&l.src===t&&s.push(l.src)}s.length&&!n.length?this.cache_.sources=r:n.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},t.prototype.handleTechSourceset_=function(e){var t=this;if(!this.changingSrc_){var i=function(e){return t.updateSourceCaches_(e)},n=this.currentSource().src,r=e.src;if(n&&!/^blob:/.test(n)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==n)&&(i=function(){}),i(r),!e.src){var a=function e(i){if("sourceset"!==i.type){var n=t.techGet("currentSrc");t.lastSource_.tech=n,t.updateSourceCaches_(n)}t.tech_.off(["sourceset","loadstart"],e)};this.tech_.one(["sourceset","loadstart"],a)}}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})},t.prototype.hasStarted=function(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started"))},t.prototype.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},t.prototype.handleTechRateChange_=function(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach((function(e){return e.callback(e.event)})),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},t.prototype.handleTechWaiting_=function(){var e=this;this.addClass("vjs-waiting"),this.trigger("waiting"),this.one("timeupdate",(function(){return e.removeClass("vjs-waiting")}))},t.prototype.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},t.prototype.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},t.prototype.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},t.prototype.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},t.prototype.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.trigger("seeked")},t.prototype.handleTechFirstPlay_=function(){this.options_.starttime&&(X.warn("Passing the `starttime` option to the player will be deprecated in 6.0"),this.currentTime(this.options_.starttime)),this.addClass("vjs-has-started"),this.trigger("firstplay")},t.prototype.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},t.prototype.handleTechEnded_=function(){this.addClass("vjs-ended"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},t.prototype.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},t.prototype.handleTechClick_=function(e){Ae(e)&&this.controls_&&(this.paused()?Mt(this.play()):this.pause())},t.prototype.handleTechTap_=function(){this.userActive(!this.userActive())},t.prototype.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},t.prototype.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},t.prototype.handleTechTouchEnd_=function(e){e.preventDefault()},t.prototype.handleFullscreenChange_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},t.prototype.handleStageClick_=function(){this.reportUserActivity()},t.prototype.handleTechFullscreenChange_=function(e,t){t&&this.isFullscreen(t.isFullscreen),this.trigger("fullscreenchange")},t.prototype.handleTechError_=function(){var e=this.tech_.error();this.error(e)},t.prototype.handleTechTextData_=function(){var e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)},t.prototype.getCache=function(){return this.cache_},t.prototype.techCall_=function(e,t){this.ready((function(){if(e in Li)return xi(this.middleware_,this.tech_,e,t);if(e in Ii)return ji(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw X(i),i}}),!0)},t.prototype.techGet_=function(e){if(this.tech_&&this.tech_.isReady_){if(e in Pi)return Ai(this.middleware_,this.tech_,e);if(e in Ii)return ji(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw X("Video.js: "+e+" method not defined for "+this.techName_+" playback technology.",t),t;if("TypeError"===t.name)throw X("Video.js: "+e+" unavailable on "+this.techName_+" playback technology element.",t),this.tech_.isReady_=!1,t;throw X(t),t}}},t.prototype.play=function(){var e=this,t=this.options_.Promise||r.Promise;return t?new t((function(t){e.play_(t)})):this.play_()},t.prototype.play_=function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:Mt;if(this.playOnLoadstart_&&this.off("loadstart",this.playOnLoadstart_),this.isReady_){if(!this.changingSrc_&&(this.src()||this.currentSrc()))return void t(this.techGet_("play"));this.playOnLoadstart_=function(){e.playOnLoadstart_=null,t(e.play())},this.one("loadstart",this.playOnLoadstart_)}else{if(this.playWaitingForReady_)return;this.playWaitingForReady_=!0,this.ready((function(){e.playWaitingForReady_=!1,t(e.play())}))}},t.prototype.pause=function(){this.techCall_("pause")},t.prototype.paused=function(){return!1!==this.techGet_("paused")},t.prototype.played=function(){return this.techGet_("played")||St(0,0)},t.prototype.scrubbing=function(e){if("undefined"===typeof e)return this.scrubbing_;this.scrubbing_=!!e,e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},t.prototype.currentTime=function(e){return"undefined"!==typeof e?(e<0&&(e=0),void this.techCall_("setCurrentTime",e)):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},t.prototype.duration=function(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;e=parseFloat(e),e<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),this.trigger("durationchange"))},t.prototype.remainingTime=function(){return this.duration()-this.currentTime()},t.prototype.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},t.prototype.buffered=function(){var e=this.techGet_("buffered");return e&&e.length||(e=St(0,0)),e},t.prototype.bufferedPercent=function(){return kt(this.buffered(),this.duration())},t.prototype.bufferedEnd=function(){var e=this.buffered(),t=this.duration(),i=e.end(e.length-1);return i>t&&(i=t),i},t.prototype.volume=function(e){var t=void 0;return void 0!==e?(t=Math.max(0,Math.min(1,parseFloat(e))),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)},t.prototype.muted=function(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)},t.prototype.defaultMuted=function(e){return void 0!==e?this.techCall_("setDefaultMuted",e):this.techGet_("defaultMuted")||!1},t.prototype.lastVolume_=function(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e},t.prototype.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},t.prototype.isFullscreen=function(e){if(void 0===e)return!!this.isFullscreen_;this.isFullscreen_=!!e},t.prototype.requestFullscreen=function(){var e=Et;this.isFullscreen(!0),e.requestFullscreen?(We(a,e.fullscreenchange,tt(this,(function t(i){this.isFullscreen(a[e.fullscreenElement]),!1===this.isFullscreen()&&ze(a,e.fullscreenchange,t),this.trigger("fullscreenchange")}))),this.el_[e.requestFullscreen]()):this.tech_.supportsFullScreen()?this.techCall_("enterFullScreen"):(this.enterFullWindow(),this.trigger("fullscreenchange"))},t.prototype.exitFullscreen=function(){var e=Et;this.isFullscreen(!1),e.requestFullscreen?a[e.exitFullscreen]():this.tech_.supportsFullScreen()?this.techCall_("exitFullScreen"):(this.exitFullWindow(),this.trigger("fullscreenchange"))},t.prototype.enterFullWindow=function(){this.isFullWindow=!0,this.docOrigOverflow=a.documentElement.style.overflow,We(a,"keydown",tt(this,this.fullWindowOnEscKey)),a.documentElement.style.overflow="hidden",ce(a.body,"vjs-full-window"),this.trigger("enterFullWindow")},t.prototype.fullWindowOnEscKey=function(e){27===e.keyCode&&(!0===this.isFullscreen()?this.exitFullscreen():this.exitFullWindow())},t.prototype.exitFullWindow=function(){this.isFullWindow=!1,ze(a,"keydown",this.fullWindowOnEscKey),a.documentElement.style.overflow=this.docOrigOverflow,de(a.body,"vjs-full-window"),this.trigger("exitFullWindow")},t.prototype.canPlayType=function(e){for(var t=void 0,i=0,n=this.options_.techOrder;i<n.length;i++){var r=n[i],a=Ti.getTech(r);if(a||(a=_t.getComponent(r)),a){if(a.isSupported()&&(t=a.canPlayType(e),t))return t}else X.error('The "'+r+'" tech is undefined. 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Attempting to use the default audio codec (mp4a.40.2)"),n.audioProfile=M.audioProfile);var u={};n.videoCodec&&(u.video=""+n.videoCodec+n.videoObjectTypeIndicator),n.audioProfile&&(u.audio="mp4a.40."+n.audioProfile);var c=U("audio",i,[u.audio]),d=U("video",i,[u.video]),h=U("video",i,[u.video,u.audio]);return s?!a&&u.video?[d,c]:[h,c]:u.video?[h]:[c]};n.mimeTypesForPlaylist_=H;var q=function(e){function t(e){var i=this;s(this,t),r(Object.getPrototypeOf(t.prototype),"constructor",this).call(this);var n=e.url,a=e.handleManifestRedirects,o=e.withCredentials,l=e.mode,c=e.tech,d=e.bandwidth,p=e.externHls,m=e.useCueTags,g=e.blacklistDuration,y=e.enableLowInitialPlaylist;if(!n)throw new Error("A non-empty playlist URL is required");I=p,this.tech_=c,this.hls_=c.hls,this.mode_=l,this.useCueTags_=m,this.blacklistDuration=g,this.enableLowInitialPlaylist=y,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:o,handleManifestRedirects:a,timeout:null},this.mediaTypes_=(0,P.createMediaTypes)(),this.mediaSource=new v["default"].MediaSource({mode:l}),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_.bind(this)),this.seekable_=v["default"].createTimeRanges(),this.hasPlayed_=function(){return!1},this.syncController_=new w["default"](e),this.segmentMetadataTrack_=c.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=(0,E["default"])(O["default"],B());var _={hls:this.hls_,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:function(){return i.seekable()},seeking:function(){return i.tech_.seeking()},duration:function(){return i.mediaSource.duration},hasPlayed:function(){return i.hasPlayed_()},goalBufferLength:function(){return i.goalBufferLength()},bandwidth:d,syncController:this.syncController_,decrypter:this.decrypter_};this.masterPlaylistLoader_=new u["default"](n,this.hls_,this.requestOptions_),this.setupMasterPlaylistLoaderListeners_(),this.mainSegmentLoader_=new h["default"](v["default"].mergeOptions(_,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new h["default"](v["default"].mergeOptions(_,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new f["default"](v["default"].mergeOptions(_,{loaderType:"vtt"}),e),this.setupSegmentLoaderListeners_(),R.forEach((function(e){i[e+"_"]=D.bind(i,e)})),this.masterPlaylistLoader_.load()}return o(t,e),i(t,[{key:"setupMasterPlaylistLoaderListeners_",value:function(){var e=this;this.masterPlaylistLoader_.on("loadedmetadata",(function(){var t=e.masterPlaylistLoader_.media(),i=1.5*e.masterPlaylistLoader_.targetDuration*1e3;(0,c.isLowestEnabledRendition)(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=i,t.endList&&"none"!==e.tech_.preload()&&(e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load()),(0,P.setupMediaGroups)({segmentLoaders:{AUDIO:e.audioSegmentLoader_,SUBTITLES:e.subtitleSegmentLoader_,main:e.mainSegmentLoader_},tech:e.tech_,requestOptions:e.requestOptions_,masterPlaylistLoader:e.masterPlaylistLoader_,mode:e.mode_,hls:e.hls_,master:e.master(),mediaTypes:e.mediaTypes_,blacklistCurrentPlaylist:e.blacklistCurrentPlaylist.bind(e)}),e.triggerPresenceUsage_(e.master(),t);try{e.setupSourceBuffers_()}catch(n){return v["default"].log.warn("Failed to create SourceBuffers",n),e.mediaSource.endOfStream("decode")}e.setupFirstPlay(),e.trigger("selectedinitialmedia")})),this.masterPlaylistLoader_.on("loadedplaylist",(function(){var t=e.masterPlaylistLoader_.media();if(!t){var i=void 0;return e.enableLowInitialPlaylist&&(i=e.selectInitialPlaylist()),i||(i=e.selectPlaylist()),e.initialMedia_=i,void e.masterPlaylistLoader_.media(e.initialMedia_)}e.useCueTags_&&e.updateAdCues_(t),e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.updateDuration(),e.tech_.paused()||e.mainSegmentLoader_.load(),t.endList||function(){var t=function(){var t=e.seekable();0!==t.length&&e.mediaSource.addSeekableRange_(t.start(0),t.end(0))};e.duration()!==1/0?function(){var i=function i(){e.duration()===1/0?t():e.tech_.one("durationchange",i)};e.tech_.one("durationchange",i)}():t()}()})),this.masterPlaylistLoader_.on("error",(function(){e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)})),this.masterPlaylistLoader_.on("mediachanging",(function(){e.mainSegmentLoader_.abort(),e.mainSegmentLoader_.pause()})),this.masterPlaylistLoader_.on("mediachange",(function(){var t=e.masterPlaylistLoader_.media(),i=1.5*e.masterPlaylistLoader_.targetDuration*1e3;(0,c.isLowestEnabledRendition)(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=i,e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load(),e.tech_.trigger({type:"mediachange",bubbles:!0})})),this.masterPlaylistLoader_.on("playlistunchanged",(function(){var t=e.masterPlaylistLoader_.media(),i=e.stuckAtPlaylistEnd_(t);i&&(e.blacklistCurrentPlaylist({message:"Playlist no longer updating."}),e.tech_.trigger("playliststuck"))})),this.masterPlaylistLoader_.on("renditiondisabled",(function(){e.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})})),this.masterPlaylistLoader_.on("renditionenabled",(function(){e.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})}))}},{key:"triggerPresenceUsage_",value:function(e,t){var i=e.mediaGroups||{},n=!0,r=Object.keys(i.AUDIO);for(var a in i.AUDIO)for(var s in i.AUDIO[a]){var o=i.AUDIO[a][s];o.uri||(n=!1)}n&&this.tech_.trigger({type:"usage",name:"hls-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"hls-webvtt"}),I.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),I.Playlist.isFmp4(t)&&this.tech_.trigger({type:"usage",name:"hls-fmp4"}),r.length&&Object.keys(i.AUDIO[r[0]]).length>1&&this.tech_.trigger({type:"usage",name:"hls-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"})}},{key:"setupSegmentLoaderListeners_",value:function(){var e=this;this.mainSegmentLoader_.on("bandwidthupdate",(function(){var t=e.selectPlaylist(),i=e.masterPlaylistLoader_.media(),n=e.tech_.buffered(),r=n.length?n.end(n.length-1)-e.tech_.currentTime():0,a=e.bufferLowWaterLine();(!i.endList||e.duration()<x["default"].MAX_BUFFER_LOW_WATER_LINE||t.attributes.BANDWIDTH<i.attributes.BANDWIDTH||r>=a)&&e.masterPlaylistLoader_.media(t),e.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("progress",(function(){e.trigger("progress")})),this.mainSegmentLoader_.on("error",(function(){e.blacklistCurrentPlaylist(e.mainSegmentLoader_.error())})),this.mainSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("timestampoffset",(function(){e.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})})),this.audioSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("ended",(function(){e.onEndOfStream()})),this.mainSegmentLoader_.on("earlyabort",(function(){e.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},L)})),this.mainSegmentLoader_.on("reseteverything",(function(){e.tech_.trigger("hls-reset")})),this.mainSegmentLoader_.on("segmenttimemapping",(function(t){e.tech_.trigger({type:"hls-segment-time-mapping",mapping:t.mapping})})),this.audioSegmentLoader_.on("ended",(function(){e.onEndOfStream()}))}},{key:"mediaSecondsLoaded_",value:function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}},{key:"load",value:function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}},{key:"fastQualityChange_",value:function(){var e=this.selectPlaylist();e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetLoader())}},{key:"play",value:function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_()&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}}},{key:"setupFirstPlay",value:function(){var e=this,t=this.masterPlaylistLoader_.media();if(!t||this.tech_.paused()||this.hasPlayed_())return!1;if(!t.endList){var i=function(){var t=e.seekable();return t.length?v["default"].browser.IE_VERSION&&"html5"===e.mode_&&0===e.tech_.readyState()?(e.tech_.one("loadedmetadata",(function(){e.trigger("firstplay"),e.tech_.setCurrentTime(t.end(0)),e.hasPlayed_=function(){return!0}})),{v:!1}):(e.trigger("firstplay"),void e.tech_.setCurrentTime(t.end(0))):{v:!1}}();if("object"===typeof i)return i.v}return this.hasPlayed_=function(){return!0},this.load(),!0}},{key:"handleSourceOpen_",value:function(){try{this.setupSourceBuffers_()}catch(t){return v["default"].log.warn("Failed to create Source Buffers",t),this.mediaSource.endOfStream("decode")}if(this.tech_.autoplay()){var e=this.tech_.play();"undefined"!==typeof e&&"function"===typeof e.then&&e.then(null,(function(e){}))}this.trigger("sourceopen")}},{key:"onEndOfStream",value:function(){var e=this.mainSegmentLoader_.ended_;this.mediaTypes_.AUDIO.activePlaylistLoader&&(e=e&&this.audioSegmentLoader_.ended_),e&&this.mediaSource.endOfStream()}},{key:"stuckAtPlaylistEnd_",value:function(e){var t=this.seekable();if(!t.length)return!1;var i=this.syncController_.getExpiredTime(e,this.mediaSource.duration);if(null===i)return!1;var n=I.Playlist.playlistEnd(e,i),r=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return n-r<=g["default"].SAFE_TIME_DELTA;var s=a.end(a.length-1);return s-r<=g["default"].SAFE_TIME_DELTA&&n-s<=g["default"].SAFE_TIME_DELTA}},{key:"blacklistCurrentPlaylist",value:function(e,t){void 0===e&&(e={});var i=void 0,n=void 0;if(i=e.playlist||this.masterPlaylistLoader_.media(),t=t||e.blacklistDuration||this.blacklistDuration,!i){this.error=e;try{return this.mediaSource.endOfStream("network")}catch(a){return this.trigger("error")}}var r=1===this.masterPlaylistLoader_.master.playlists.filter(c.isEnabled).length;return r?(v["default"].log.warn("Problem encountered with the current HLS playlist. Trying again since it is the final playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(r)):(i.excludeUntil=Date.now()+1e3*t,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),n=this.selectPlaylist(),v["default"].log.warn("Problem encountered with the current HLS playlist."+(e.message?" "+e.message:"")+" Switching to another playlist."),this.masterPlaylistLoader_.media(n))}},{key:"pauseLoading",value:function(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}},{key:"setCurrentTime",value:function(e){var t=g["default"].findRange(this.tech_.buffered(),e);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?t&&t.length&&"flash"!==this.mode_?e:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0}},{key:"duration",value:function(){return this.masterPlaylistLoader_?this.mediaSource?this.mediaSource.duration:I.Playlist.duration(this.masterPlaylistLoader_.media()):0}},{key:"seekable",value:function(){return this.seekable_}},{key:"onSyncInfoUpdate_",value:function(){var e=void 0,t=void 0;if(this.masterPlaylistLoader_){var i=this.masterPlaylistLoader_.media();if(i){var n=this.syncController_.getExpiredTime(i,this.mediaSource.duration);if(null!==n&&(e=I.Playlist.seekable(i,n),0!==e.length)){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(i=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),n=this.syncController_.getExpiredTime(i,this.mediaSource.duration),null===n)return;if(t=I.Playlist.seekable(i,n),0===t.length)return}t?t.start(0)>e.end(0)||e.start(0)>t.end(0)?this.seekable_=e:this.seekable_=v["default"].createTimeRanges([[t.start(0)>e.start(0)?t.start(0):e.start(0),t.end(0)<e.end(0)?t.end(0):e.end(0)]]):this.seekable_=e,this.tech_.trigger("seekablechanged")}}}}},{key:"updateDuration",value:function(){var e=this,t=this.mediaSource.duration,i=I.Playlist.duration(this.masterPlaylistLoader_.media()),n=this.tech_.buffered(),r=function t(){e.mediaSource.duration=i,e.tech_.trigger("durationchange"),e.mediaSource.removeEventListener("sourceopen",t)};n.length>0&&(i=Math.max(i,n.end(n.length-1))),t!==i&&("open"!==this.mediaSource.readyState?this.mediaSource.addEventListener("sourceopen",r):r())}},{key:"dispose",value:function(){var e=this;this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),["AUDIO","SUBTITLES"].forEach((function(t){var i=e.mediaTypes_[t].groups;for(var n in i)i[n].forEach((function(e){e.playlistLoader&&e.playlistLoader.dispose()}))})),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose()}},{key:"master",value:function(){return this.masterPlaylistLoader_.master}},{key:"media",value:function(){return this.masterPlaylistLoader_.media()||this.initialMedia_}},{key:"setupSourceBuffers_",value:function(){var e=this.masterPlaylistLoader_.media(),t=void 0;if(e&&"open"===this.mediaSource.readyState){if(t=H(this.masterPlaylistLoader_.master,e),t.length<1)return this.error="No compatible SourceBuffer configuration for the variant stream:"+e.resolvedUri,this.mediaSource.endOfStream("decode");this.mainSegmentLoader_.mimeType(t[0]),t[1]&&this.audioSegmentLoader_.mimeType(t[1]),this.excludeIncompatibleVariants_(e)}}},{key:"excludeIncompatibleVariants_",value:function(e){var t=this.masterPlaylistLoader_.master,i=2,n=null,r=void 0;e.attributes.CODECS&&(r=(0,j.parseCodecs)(e.attributes.CODECS),n=r.videoCodec,i=r.codecCount),t.playlists.forEach((function(e){var t={codecCount:2,videoCodec:null};if(e.attributes.CODECS){var r=e.attributes.CODECS;t=(0,j.parseCodecs)(r),window.MediaSource&&window.MediaSource.isTypeSupported&&!window.MediaSource.isTypeSupported('video/mp4; codecs="'+N(r)+'"')&&(e.excludeUntil=1/0)}t.codecCount!==i&&(e.excludeUntil=1/0),t.videoCodec!==n&&(e.excludeUntil=1/0)}))}},{key:"updateAdCues_",value:function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),b["default"].updateAdCues(e,this.cueTagsTrack_,t)}},{key:"goalBufferLength",value:function(){var e=this.tech_.currentTime(),t=x["default"].GOAL_BUFFER_LENGTH,i=x["default"].GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,x["default"].MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)}},{key:"bufferLowWaterLine",value:function(){var e=this.tech_.currentTime(),t=x["default"].BUFFER_LOW_WATER_LINE,i=x["default"].BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,x["default"].MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,n)}}]),t}(v["default"].EventTarget);n.MasterPlaylistController=q}).call(this,"undefined"!==typeof t?t:"undefined"!==typeof self?self:"undefined"!==typeof window?window:{})},{"./ad-cue-tags":1,"./config":3,"./decrypter-worker":4,"./media-groups":6,"./playlist-loader":9,"./playlist.js":11,"./ranges":12,"./segment-loader":16,"./sync-controller":18,"./util/codecs.js":19,"./vtt-segment-loader":20,"videojs-contrib-media-sources/es5/codec-utils":65,webwackify:76}],6:[function(e,i,n){(function(t){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(n,"__esModule",{value:!0});var r="undefined"!==typeof window?window["videojs"]:"undefined"!==typeof t?t["videojs"]:null,a=i(r),s=e("./playlist-loader"),o=i(s),l=function(){},u=function(e){var t=e["default"]?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},c=function(e,t){e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)};n.stopLoaders=c;var d=function(e,t){t.activePlaylistLoader=e,e.load()};n.startLoaders=d;var h=function(e,t){return function(){var i=t.segmentLoaders,n=i[e],r=i.main,a=t.mediaTypes[e],s=a.activeTrack(),o=a.activeGroup(s),l=a.activePlaylistLoader;c(n,a),o&&(o.playlistLoader?(n.resyncLoader(),d(o.playlistLoader,a)):l&&r.resetEverything())}};n.onGroupChanged=h;var p=function(e,t){return function(){var i=t.segmentLoaders,n=i[e],r=i.main,a=t.mediaTypes[e],s=a.activeTrack(),o=a.activeGroup(s),l=a.activePlaylistLoader;c(n,a),o&&(o.playlistLoader?l!==o.playlistLoader?(n.track&&n.track(s),n.resetEverything(),d(o.playlistLoader,a)):d(o.playlistLoader,a):r.resetEverything())}};n.onTrackChanged=p;var f={AUDIO:function(e,t){return function(){var i=t.segmentLoaders[e],n=t.mediaTypes[e],r=t.blacklistCurrentPlaylist;c(i,n);var s=n.activeTrack(),o=n.activeGroup(),l=(o.filter((function(e){return e["default"]}))[0]||o[0]).id,u=n.tracks[l];if(s!==u){for(var d in a["default"].log.warn("Problem encountered loading the alternate audio track.Switching back to default."),n.tracks)n.tracks[d].enabled=n.tracks[d]===u;n.onTrackChanged()}else r({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(e,t){return function(){var i=t.segmentLoaders[e],n=t.mediaTypes[e];a["default"].log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),c(i,n);var r=n.activeTrack();r&&(r.mode="disabled"),n.onTrackChanged()}}};n.onError=f;var m={AUDIO:function(e,t,i){if(t){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e];t.on("loadedmetadata",(function(){var e=t.media();a.playlist(e,r),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()})),t.on("loadedplaylist",(function(){a.playlist(t.media(),r),n.paused()||a.load()})),t.on("error",f[e](e,i))}},SUBTITLES:function(e,t,i){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e],s=i.mediaTypes[e];t.on("loadedmetadata",(function(){var e=t.media();a.playlist(e,r),a.track(s.activeTrack()),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()})),t.on("loadedplaylist",(function(){a.playlist(t.media(),r),n.paused()||a.load()})),t.on("error",f[e](e,i))}};n.setupListeners=m;var g={AUDIO:function(e,t){var i=t.mode,n=t.hls,r=t.segmentLoaders[e],s=t.requestOptions,l=t.master.mediaGroups,c=t.mediaTypes[e],d=c.groups,h=c.tracks;for(var p in l[e]&&0!==Object.keys(l[e]).length&&"html5"===i||(l[e]={main:{default:{default:!0}}}),l[e])for(var g in d[p]||(d[p]=[]),l[e][p]){var y=l[e][p][g],v=void 0;if(v=y.resolvedUri?new o["default"](y.resolvedUri,n,s):null,y=a["default"].mergeOptions({id:g,playlistLoader:v},y),m[e](e,y.playlistLoader,t),d[p].push(y),"undefined"===typeof h[g]){var _=new a["default"].AudioTrack({id:g,kind:u(y),enabled:!1,language:y.language,default:y["default"],label:g});h[g]=_}}r.on("error",f[e](e,t))},SUBTITLES:function(e,t){var i=t.tech,n=t.hls,r=t.segmentLoaders[e],s=t.requestOptions,l=t.master.mediaGroups,u=t.mediaTypes[e],c=u.groups,d=u.tracks;for(var h in l[e])for(var p in c[h]||(c[h]=[]),l[e][h])if(!l[e][h][p].forced){var g=l[e][h][p];if(g=a["default"].mergeOptions({id:p,playlistLoader:new o["default"](g.resolvedUri,n,s)},g),m[e](e,g.playlistLoader,t),c[h].push(g),"undefined"===typeof d[p]){var y=i.addRemoteTextTrack({id:p,kind:"subtitles",enabled:!1,language:g.language,label:p},!1).track;d[p]=y}}r.on("error",f[e](e,t))},"CLOSED-CAPTIONS":function(e,t){var i=t.tech,n=t.master.mediaGroups,r=t.mediaTypes[e],s=r.groups,o=r.tracks;for(var l in n[e])for(var u in s[l]||(s[l]=[]),n[e][l]){var c=n[e][l][u];if(c.instreamId.match(/CC\d/)&&(s[l].push(a["default"].mergeOptions({id:u},c)),"undefined"===typeof o[u])){var d=i.addRemoteTextTrack({id:c.instreamId,kind:"captions",enabled:!1,language:c.language,label:u},!1).track;o[u]=d}}}};n.initialize=g;var y=function(e,t){return function(i){var n=t.masterPlaylistLoader,r=t.mediaTypes[e].groups,a=n.media();if(!a)return null;var s=null;return a.attributes[e]&&(s=r[a.attributes[e]]),s=s||r.main,"undefined"===typeof i?s:null===i?null:s.filter((function(e){return e.id===i.id}))[0]||null}};n.activeGroup=y;var v={AUDIO:function(e,t){return function(){var i=t.mediaTypes[e].tracks;for(var n in i)if(i[n].enabled)return i[n];return null}},SUBTITLES:function(e,t){return function(){var i=t.mediaTypes[e].tracks;for(var n in i)if("showing"===i[n].mode)return i[n];return null}}};n.activeTrack=v;var _=function(e){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((function(t){g[t](t,e)}));var t=e.mediaTypes,i=e.masterPlaylistLoader,n=e.tech,r=e.hls;["AUDIO","SUBTITLES"].forEach((function(i){t[i].activeGroup=y(i,e),t[i].activeTrack=v[i](i,e),t[i].onGroupChanged=h(i,e),t[i].onTrackChanged=p(i,e)}));var a=t.AUDIO.activeGroup(),s=(a.filter((function(e){return e["default"]}))[0]||a[0]).id;t.AUDIO.tracks[s].enabled=!0,t.AUDIO.onTrackChanged(),i.on("mediachange",(function(){["AUDIO","SUBTITLES"].forEach((function(e){return t[e].onGroupChanged()}))}));var o=function(){t.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"hls-audio-change"})};for(var l in n.audioTracks().addEventListener("change",o),n.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),r.on("dispose",(function(){n.audioTracks().removeEventListener("change",o),n.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)})),n.clearTracks("audio"),t.AUDIO.tracks)n.audioTracks().addTrack(t.AUDIO.tracks[l])};n.setupMediaGroups=_;var b=function(){var e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((function(t){e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:l,activeTrack:l,onGroupChanged:l,onTrackChanged:l}})),e};n.createMediaTypes=b}).call(this,"undefined"!==typeof t?t:"undefined"!==typeof self?self:"undefined"!==typeof window?window:{})},{"./playlist-loader":9}],7:[function(e,i,n){(function(t){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(n,"__esModule",{value:!0});var r="undefined"!==typeof window?window["videojs"]:"undefined"!==typeof t?t["videojs"]:null,a=i(r),s=e("./bin-utils"),o={FAILURE:2,TIMEOUT:-101,ABORTED:-102};n.REQUEST_ERRORS=o;var l=function(e){var t=void 0,i=void 0;return i=e.offset+e.length-1,t=e.offset,"bytes="+t+"-"+i},u=function(e){var t={};return e.byterange&&(t.Range=l(e.byterange)),t},c=function(e){e.forEach((function(e){e.abort()}))},d=function(e){return{bandwidth:e.bandwidth,bytesReceived:e.bytesReceived||0,roundTripTime:e.roundTripTime||0}},h=function(e){var t=e.target,i=Date.now()-t.requestTime,n={bandwidth:1/0,bytesReceived:0,roundTripTime:i||0};return n.bytesReceived=e.loaded,n.bandwidth=Math.floor(n.bytesReceived/n.roundTripTime*8*1e3),n},p=function(e,t){return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:o.TIMEOUT,xhr:t}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:o.ABORTED,xhr:t}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:o.FAILURE,xhr:t}:null},f=function(e,t){return function(i,n){var r=n.response,a=p(i,n);if(a)return t(a,e);if(16!==r.byteLength)return t({status:n.status,message:"Invalid HLS key at URL: "+n.uri,code:o.FAILURE,xhr:n},e);var s=new DataView(r);return e.key.bytes=new Uint32Array([s.getUint32(0),s.getUint32(4),s.getUint32(8),s.getUint32(12)]),t(null,e)}},m=function(e,t){return function(i,n){var r=n.response,a=p(i,n);return a?t(a,e):0===r.byteLength?t({status:n.status,message:"Empty HLS segment content at URL: "+n.uri,code:o.FAILURE,xhr:n},e):(e.map.bytes=new Uint8Array(n.response),t(null,e))}},g=function(e,t){return function(i,n){var r=n.response,a=p(i,n);return a?t(a,e):0===r.byteLength?t({status:n.status,message:"Empty HLS segment content at URL: "+n.uri,code:o.FAILURE,xhr:n},e):(e.stats=d(n),e.key?e.encryptedBytes=new Uint8Array(n.response):e.bytes=new Uint8Array(n.response),t(null,e))}},y=function(e,t,i){var n=function n(r){if(r.data.source===t.requestId){e.removeEventListener("message",n);var a=r.data.decrypted;return t.bytes=new Uint8Array(a.bytes,a.byteOffset,a.byteLength),i(null,t)}};e.addEventListener("message",n),e.postMessage((0,s.createTransferableMessage)({source:t.requestId,encrypted:t.encryptedBytes,key:t.key.bytes,iv:t.key.iv}),[t.encryptedBytes.buffer,t.key.bytes.buffer])},v=function(e){return e.reduce((function(e,t){return t.code>e.code?t:e}))},_=function(e,t,i){var n=[],r=0;return function(a,s){if(a&&(c(e),n.push(a)),r+=1,r===e.length){if(s.endOfAllRequests=Date.now(),n.length>0){var o=v(n);return i(o,s)}return s.encryptedBytes?y(t,s,i):i(null,s)}}},b=function(e,t){return function(i){return e.stats=a["default"].mergeOptions(e.stats,h(i)),!e.stats.firstBytesReceivedAt&&e.stats.bytesReceived&&(e.stats.firstBytesReceivedAt=Date.now()),t(i,e)}},T=function(e,t,i,n,r,s){var o=[],l=_(o,i,s);if(n.key){var d=a["default"].mergeOptions(t,{uri:n.key.resolvedUri,responseType:"arraybuffer"}),h=f(n,l),p=e(d,h);o.push(p)}if(n.map&&!n.map.bytes){var y=a["default"].mergeOptions(t,{uri:n.map.resolvedUri,responseType:"arraybuffer",headers:u(n.map)}),v=m(n,l),T=e(y,v);o.push(T)}var w=a["default"].mergeOptions(t,{uri:n.resolvedUri,responseType:"arraybuffer",headers:u(n)}),S=g(n,l),k=e(w,S);return k.addEventListener("progress",b(n,r)),o.push(k),function(){return c(o)}};n.mediaSegmentRequest=T}).call(this,"undefined"!==typeof t?t:"undefined"!==typeof self?self:"undefined"!==typeof window?window:{})},{"./bin-utils":2}],8:[function(e,i,n){(function(t){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}();function a(e){return e&&e.__esModule?e:{default:e}}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var o=e("global/window"),l=a(o),u=e("./ranges"),c=a(u),d="undefined"!==typeof window?window["videojs"]:"undefined"!==typeof t?t["videojs"]:null,h=a(d),p=["seeking","seeked","pause","playing","error"],f=function(){function e(t){var i=this;s(this,e),this.tech_=t.tech,this.seekable=t.seekable,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,t.debug&&(this.logger_=h["default"].log.bind(h["default"],"playback-watcher ->")),this.logger_("initialize");var n=function(){return i.monitorCurrentTime_()},r=function(){return i.techWaiting_()},a=function(){return i.cancelTimer_()},o=function(){return i.fixesBadSeeks_()};this.tech_.on("seekablechanged",o),this.tech_.on("waiting",r),this.tech_.on(p,a),this.tech_.on("canplay",n),this.dispose=function(){i.logger_("dispose"),i.tech_.off("seekablechanged",o),i.tech_.off("waiting",r),i.tech_.off(p,a),i.tech_.off("canplay",n),i.checkCurrentTimeTimeout_&&l["default"].clearTimeout(i.checkCurrentTimeTimeout_),i.cancelTimer_()}}return r(e,[{key:"monitorCurrentTime_",value:function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&l["default"].clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=l["default"].setTimeout(this.monitorCurrentTime_.bind(this),250)}},{key:"checkCurrentTime_",value:function(){if(this.tech_.seeking()&&this.fixesBadSeeks_())return this.consecutiveUpdates=0,void(this.lastRecordedTime=this.tech_.currentTime());if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+c["default"].SAFE_TIME_DELTA>=t.end(t.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}}},{key:"cancelTimer_",value:function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null}},{key:"fixesBadSeeks_",value:function(){var e=this.tech_.seeking(),t=this.seekable(),i=this.tech_.currentTime(),n=void 0;if(e&&this.afterSeekableWindow_(t,i)){var r=t.end(t.length-1);n=r}if(e&&this.beforeSeekableWindow_(t,i)){var a=t.start(0);n=a+c["default"].SAFE_TIME_DELTA}return"undefined"!==typeof n&&(this.logger_("Trying to seek outside of seekable at time "+i+" with seekable range "+c["default"].printableRange(t)+". Seeking to "+n+"."),this.tech_.setCurrentTime(n),!0)}},{key:"waiting_",value:function(){if(!this.techWaiting_()){var e=this.tech_.currentTime(),t=this.tech_.buffered(),i=c["default"].findRange(t,e);return i.length&&e+3<=i.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(e),this.logger_("Stopped at "+e+" while inside a buffered region ["+i.start(0)+" -> "+i.end(0)+"]. Attempting to resume playback by seeking to the current time."),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}}},{key:"techWaiting_",value:function(){var e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking()&&this.fixesBadSeeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(e,t)){var i=e.end(e.length-1);return this.logger_("Fell out of live window at time "+t+". 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required");this.state="HAVE_NOTHING",this.on("mediaupdatetimeout",(function(){"HAVE_METADATA"===a.state&&(a.state="HAVE_CURRENT_METADATA",a.request=a.hls_.xhr({uri:(0,u["default"])(a.master.uri,a.media().uri),withCredentials:a.withCredentials},(function(e,t){if(a.request)return e?a.playlistRequestError(a.request,a.media().uri,"HAVE_METADATA"):void a.haveMetadata(a.request,a.media().uri)})))}))}return o(t,e),i(t,[{key:"playlistRequestError",value:function(e,t,i){this.request=null,i&&(this.state=i),this.error={playlist:this.master.playlists[t],status:e.status,message:"HLS playlist request error at URL: "+t,responseText:e.responseText,code:e.status>=500?4:2},this.trigger("error")}},{key:"haveMetadata",value:function(e,t){var i=this;this.request=null,this.state="HAVE_METADATA";var n=new h["default"].Parser;n.push(e.responseText),n.end(),n.manifest.uri=t,n.manifest.attributes=n.manifest.attributes||{};var r=y(this.master,n.manifest);this.targetDuration=n.manifest.targetDuration,r?(this.master=r,this.media_=this.master.playlists[n.manifest.uri]):this.trigger("playlistunchanged"),this.media().endList||(f["default"].clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=f["default"].setTimeout((function(){i.trigger("mediaupdatetimeout")}),b(this.media(),!!r))),this.trigger("loadedplaylist")}},{key:"dispose",value:function(){this.stopRequest(),f["default"].clearTimeout(this.mediaUpdateTimeout)}},{key:"stopRequest",value:function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}},{key:"media",value:function(e){var t=this;if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var i=this.state;if("string"===typeof e){if(!this.master.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.master.playlists[e]}var n=!this.media_||e.uri!==this.media_.uri;if(this.master.playlists[e.uri].endList)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(n&&(this.trigger("mediachanging"),this.trigger("mediachange")));if(n){if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.request=this.hls_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials},(function(n,r){if(t.request){if(e.resolvedUri=t.resolveManifestRedirect(e.resolvedUri,r),n)return t.playlistRequestError(t.request,e.uri,i);t.haveMetadata(r,e.uri),"HAVE_MASTER"===i?t.trigger("loadedmetadata"):t.trigger("mediachange")}}))}}},{key:"resolveManifestRedirect",value:function(e,t){return this.handleManifestRedirects&&t.responseURL&&e!==t.responseURL?t.responseURL:e}},{key:"pause",value:function(){this.stopRequest(),f["default"].clearTimeout(this.mediaUpdateTimeout),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MASTER":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}},{key:"load",value:function(e){var t=this;f["default"].clearTimeout(this.mediaUpdateTimeout);var i=this.media();if(e){var n=i?i.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=f["default"].setTimeout((function(){return t.load()}),n)}else this.started?i&&!i.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}},{key:"start",value:function(){var e=this;this.started=!0,this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},(function(t,i){if(e.request){if(e.request=null,t)return e.error={status:i.status,message:"HLS playlist request error at 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e.bandwidth*a["default"].BANDWIDTH_VARIANCE<t})),u=l[l.length-1],d=l.filter((function(e){return e.bandwidth===u.bandwidth}))[0],h=l.filter((function(e){return e.width&&e.height}));c(h,(function(e,t){return e.width-t.width}));var p=h.filter((function(e){return e.width===i&&e.height===n}));u=p[p.length-1];var f=p.filter((function(e){return e.bandwidth===u.bandwidth}))[0],m=void 0,g=void 0,y=void 0;f||(m=h.filter((function(e){return e.width>i||e.height>n})),g=m.filter((function(e){return e.width===m[0].width&&e.height===m[0].height})),u=g[g.length-1],y=g.filter((function(e){return e.bandwidth===u.bandwidth}))[0]);var v=y||f||d||s[0]||r[0];return v?v.playlist:null};i.simpleSelector=p;var f=function(){return p(this.playlists.master,this.systemBandwidth,parseInt(u(this.tech_.el(),"width"),10),parseInt(u(this.tech_.el(),"height"),10))};i.lastBandwidthSelector=f;var m=function(e){var t=-1;if(e<0||e>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){return t<0&&(t=this.systemBandwidth),t=e*this.systemBandwidth+(1-e)*t,p(this.playlists.master,t,parseInt(u(this.tech_.el(),"width"),10),parseInt(u(this.tech_.el(),"height"),10))}};i.movingAverageBandwidthSelector=m;var g=function(e){var t=e.master,i=e.currentTime,n=e.bandwidth,r=e.duration,a=e.segmentDuration,s=e.timeUntilRebuffer,l=e.currentTimeline,u=e.syncController,h=t.playlists.filter((function(e){return!o["default"].isIncompatible(e)})),p=h.filter(o["default"].isEnabled);p.length||(p=h.filter((function(e){return!o["default"].isDisabled(e)})));var f=p.filter(o["default"].hasAttribute.bind(null,"BANDWIDTH")),m=f.map((function(e){var t=u.getSyncPoint(e,r,l,i),c=t?1:2,d=o["default"].estimateSegmentRequestTime(a,n,e),h=d*c-s;return{playlist:e,rebufferingImpact:h}})),g=m.filter((function(e){return e.rebufferingImpact<=0}));return c(g,(function(e,t){return d(t.playlist,e.playlist)})),g.length?g[0]:(c(m,(function(e,t){return e.rebufferingImpact-t.rebufferingImpact})),m[0]||null)};i.minRebufferMaxBandwidthSelector=g;var y=function(){var e=this.playlists.master.playlists.filter(o["default"].isEnabled);c(e,(function(e,t){return d(e,t)}));var t=e.filter((function(e){return(0,l.parseCodecs)(e.attributes.CODECS).videoCodec}));return t[0]||null};i.lowestBitrateCompatibleVariantSelector=y},{"./config":3,"./playlist":11,"./util/codecs.js":19}],11:[function(e,i,n){(function(t){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(n,"__esModule",{value:!0});var r="undefined"!==typeof window?window["videojs"]:"undefined"!==typeof t?t["videojs"]:null,a=e("global/window"),s=i(a),o=function(e,t){var i=0,n=t-e.mediaSequence,r=e.segments[n];if(r){if("undefined"!==typeof r.start)return{result:r.start,precise:!0};if("undefined"!==typeof r.end)return{result:r.end-r.duration,precise:!0}}while(n--){if(r=e.segments[n],"undefined"!==typeof 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a=t;a<Math.min(0,i);a++)n+=e.targetDuration;t=0}for(a=t;a<i;a++)n+=e.segments[a].duration;return n};n.sumDurations=d;var h=function(e){if(!e.segments.length)return 0;var t=e.segments.length-1,i=e.segments[t].duration||e.targetDuration,n=i+2*e.targetDuration;while(t--)if(i+=e.segments[t].duration,i>=n)break;return Math.max(0,t)};n.safeLiveIndex=h;var p=function(e,t,i){if(!e||!e.segments)return null;if(e.endList)return c(e);if(null===t)return null;t=t||0;var n=i?h(e):e.segments.length;return u(e,e.mediaSequence+n,t)};n.playlistEnd=p;var f=function(e,t){var i=!0,n=t||0,a=p(e,t,i);return null===a?(0,r.createTimeRange)():(0,r.createTimeRange)(n,a)};n.seekable=f;var m=function(e){return e-Math.floor(e)===0},g=function(e,t){if(m(t))return t+.1*e;for(var i=t.toString().split(".")[1].length,n=1;n<=i;n++){var r=Math.pow(10,n),a=t*r;if(m(a)||n===i)return(a+e)/r}},y=g.bind(null,1),v=g.bind(null,-1),_=function(e,t,i,n){var r=void 0,a=void 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n=e.end(i-1),r=e.start(i);t.push([n,r])}return s["default"].createTimeRanges(t)},f=function(e,t){var i=void 0,n=void 0,r=void 0,a=[],s=[],o=function(e){return e[0]<=r&&e[1]>=r};if(e)for(i=0;i<e.length;i++)n=e.start(i),r=e.end(i),s.push([n,r]);if(t)for(i=0;i<t.length;i++)n=t.start(i),r=t.end(i),s.some(o)||a.push(r);return 1!==a.length?null:a[0]},m=function(e,t){var i=null,n=null,r=0,a=[],o=[];if(!e||!e.length||!t||!t.length)return s["default"].createTimeRange();var l=e.length;while(l--)a.push({time:e.start(l),type:"start"}),a.push({time:e.end(l),type:"end"});l=t.length;while(l--)a.push({time:t.start(l),type:"start"}),a.push({time:t.end(l),type:"end"});for(a.sort((function(e,t){return e.time-t.time})),l=0;l<a.length;l++)"start"===a[l].type?(r++,2===r&&(i=a[l].time)):"end"===a[l].type&&(r--,1===r&&(n=a[l].time)),null!==i&&null!==n&&(o.push([i,n]),i=null,n=null);return s["default"].createTimeRanges(o)},g=function(e,t,i,n){var r=t.end(0)-t.start(0),a=e.end(0)-e.start(0),s=r-a,o=m(e,n),l=m(t,n),u=0,c=0,d=o.length;while(d--)u+=o.end(d)-o.start(d),o.start(d)===i&&(u+=s);d=l.length;while(d--)c+=l.end(d)-l.start(d);return Math.max(u,c)/r*100},y=function(e,t,i,n){var r=e+t,a=s["default"].createTimeRanges([[e,r]]),o=s["default"].createTimeRanges([[u(e,[i,r]),r]]);if(o.start(0)===o.end(0))return 0;var l=g(o,a,i,n);return isNaN(l)||l===1/0||l===-1/0?0:l},v=function(e){var t=[];if(!e||!e.length)return"";for(var i=0;i<e.length;i++)t.push(e.start(i)+" => "+e.end(i));return t.join(", ")},_=function(e,t){var i=arguments.length<=2||void 0===arguments[2]?1:arguments[2],n=e.length?e.end(e.length-1):0;return(n-t)/i};n["default"]={findRange:d,findNextRange:h,findGaps:p,findSoleUncommonTimeRangesEnd:f,getSegmentBufferedPercent:y,TIME_FUDGE_FACTOR:o,SAFE_TIME_DELTA:l,printableRange:v,timeUntilRebuffer:_},i.exports=n["default"]}).call(this,"undefined"!==typeof t?t:"undefined"!==typeof self?self:"undefined"!==typeof window?window:{})},{}],13:[function(e,i,n){(function(e){"use strict";function t(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(n,"__esModule",{value:!0});var r="undefined"!==typeof window?window["videojs"]:"undefined"!==typeof e?e["videojs"]:null,a=t(r),s={errorInterval:30,getSource:function(e){var t=this.tech({IWillNotUseThisInPlugins:!0}),i=t.currentSource_;return e(i)}},o=function e(t,i){var n=0,r=0,o=a["default"].mergeOptions(s,i);t.ready((function(){t.trigger({type:"usage",name:"hls-error-reload-initialized"})}));var l=function(){r&&t.currentTime(r)},u=function(e){null!==e&&void 0!==e&&(r=t.duration()!==1/0&&t.currentTime()||0,t.one("loadedmetadata",l),t.src(e),t.trigger({type:"usage",name:"hls-error-reload"}),t.play())},c=function(){if(Date.now()-n<1e3*o.errorInterval)t.trigger({type:"usage",name:"hls-error-reload-canceled"});else{if(o.getSource&&"function"===typeof o.getSource)return n=Date.now(),o.getSource.call(t,u);a["default"].log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},d=function e(){t.off("loadedmetadata",l),t.off("error",c),t.off("dispose",e)},h=function(i){d(),e(t,i)};t.on("error",c),t.on("dispose",d),t.reloadSourceOnError=h},l=function(e){o(this,e)};n["default"]=l,i.exports=n["default"]}).call(this,"undefined"!==typeof t?t:"undefined"!==typeof self?self:"undefined"!==typeof window?window:{})},{}],14:[function(e,t,i){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(i,"__esModule",{value:!0});var r=e("./playlist.js"),a=function(e,t,i){return function(n){var a=e.master.playlists[t],s=(0,r.isIncompatible)(a),o=(0,r.isEnabled)(a);return"undefined"===typeof n?o:(n?delete a.disabled:a.disabled=!0,n===o||s||(i(),n?e.trigger("renditionenabled"):e.trigger("renditiondisabled")),n)}},s=function e(t,i,r){n(this,e);var s=t.masterPlaylistController_.fastQualityChange_.bind(t.masterPlaylistController_);if(i.attributes.RESOLUTION){var o=i.attributes.RESOLUTION;this.width=o.width,this.height=o.height}this.bandwidth=i.attributes.BANDWIDTH,this.id=r,this.enabled=a(t.playlists,i.uri,s)},o=function(e){var t=e.playlists;e.representations=function(){return t.master.playlists.filter((function(e){return!(0,r.isIncompatible)(e)})).map((function(t,i){return new s(e,t,t.uri)}))}};i["default"]=o,t.exports=i["default"]},{"./playlist.js":11}],15:[function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(i,"__esModule",{value:!0});var r=e("url-toolkit"),a=n(r),s=e("global/window"),o=n(s),l=function(e,t){return/^[a-z]+:/i.test(t)?t:(/\/\//i.test(e)||(e=a["default"].buildAbsoluteURL(o["default"].location.href,e)),a["default"].buildAbsoluteURL(e,t))};i["default"]=l,t.exports=i["default"]},{"global/window":32,"url-toolkit":63}],16:[function(e,i,n){(function(t){"use 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t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var l=e("./playlist"),u=a(l),c="undefined"!==typeof window?window["videojs"]:"undefined"!==typeof t?t["videojs"]:null,d=a(c),h=e("./source-updater"),p=a(h),f=e("./config"),m=a(f),g=e("global/window"),y=a(g),v=e("videojs-contrib-media-sources/es5/remove-cues-from-track.js"),_=a(v),b=e("./bin-utils"),T=e("./media-segment-request"),w=e("./ranges"),S=e("./playlist-selectors"),k=500,E=function(e,t,i){if(!e||!t)return!1;var n=e.segments,r=i===n.length;return e.endList&&"open"===t.readyState&&r},C=function(e){return"number"===typeof e&&isFinite(e)},O=function(e,t,i){return"main"===e&&t&&i?i.containsAudio||i.containsVideo?t.containsVideo&&!i.containsVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.containsVideo&&i.containsVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. 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specified");this.state="INIT",this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.hls_=e.hls,this.loaderType_=e.loaderType,this.startingMedia_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.pendingSegment_=null,this.mimeType_=null,this.sourceUpdater_=null,this.xhrOptions_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.syncController_.on("syncinfoupdate",(function(){return i.trigger("syncinfoupdate")})),this.mediaSource_.addEventListener("sourceopen",(function(){return i.ended_=!1})),this.fetchAtBuffer_=!1,n.debug&&(this.logger_=d["default"].log.bind(d["default"],"segment-loader",this.loaderType_,"->"))}return o(t,e),i(t,[{key:"resetStats_",value:function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0}},{key:"dispose",value:function(){this.state="DISPOSED",this.pause(),this.abort_(),this.sourceUpdater_&&this.sourceUpdater_.dispose(),this.resetStats_()}},{key:"abort",value:function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}},{key:"abort_",value:function(){this.pendingSegment_&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null}},{key:"error",value:function(e){return"undefined"!==typeof e&&(this.error_=e),this.pendingSegment_=null,this.error_}},{key:"endOfStream",value:function(){this.ended_=!0,this.pause(),this.trigger("ended")}},{key:"buffered_",value:function(){return this.sourceUpdater_?this.sourceUpdater_.buffered():d["default"].createTimeRanges()}},{key:"initSegment",value:function(e){var t=!(arguments.length<=1||void 0===arguments[1])&&arguments[1];if(!e)return null;var i=(0,b.initSegmentId)(e),n=this.initSegments_[i];return t&&!n&&e.bytes&&(this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes}),n||e}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&(this.sourceUpdater_||this.mimeType_&&"INIT"===this.state)&&!this.paused()}},{key:"load",value:function(){if(this.monitorBuffer_(),this.playlist_){if(this.syncController_.setDateTimeMapping(this.playlist_),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY")}}},{key:"init_",value:function(){return this.state="READY",this.sourceUpdater_=new p["default"](this.mediaSource_,this.mimeType_),this.resetEverything(),this.monitorBuffer_()}},{key:"playlist",value:function(e){var t=arguments.length<=1||void 0===arguments[1]?{}:arguments[1];if(e){var i=this.playlist_,n=this.pendingSegment_;if(this.playlist_=e,this.xhrOptions_=t,this.hasPlayed_()||(e.syncInfo={mediaSequence:e.mediaSequence,time:0}),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(i&&i.uri===e.uri){var r=e.mediaSequence-i.mediaSequence;this.logger_("mediaSequenceDiff",r),null!==this.mediaIndex&&(this.mediaIndex-=r),n&&(n.mediaIndex-=r,n.mediaIndex>=0&&(n.segment=e.segments[n.mediaIndex])),this.syncController_.saveExpiredSegmentInfo(i,e)}else null!==this.mediaIndex&&this.resyncLoader()}}},{key:"pause",value:function(){this.checkBufferTimeout_&&(y["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}},{key:"paused",value:function(){return null===this.checkBufferTimeout_}},{key:"mimeType",value:function(e){this.mimeType_||(this.mimeType_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_())}},{key:"resetEverything",value:function(){this.ended_=!1,this.resetLoader(),this.remove(0,this.duration_()),this.trigger("reseteverything")}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.resyncLoader()}},{key:"resyncLoader",value:function(){this.mediaIndex=null,this.syncPoint_=null,this.abort()}},{key:"remove",value:function(e,t){this.sourceUpdater_&&this.sourceUpdater_.remove(e,t),(0,_["default"])(e,t,this.segmentMetadataTrack_)}},{key:"monitorBuffer_",value:function(){this.checkBufferTimeout_&&y["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=y["default"].setTimeout(this.monitorBufferTick_.bind(this),1)}},{key:"monitorBufferTick_",value:function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&y["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=y["default"].setTimeout(this.monitorBufferTick_.bind(this),k)}},{key:"fillBuffer_",value:function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var e=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(e){var t=E(this.playlist_,this.mediaSource_,e.mediaIndex);t?this.endOfStream():(e.mediaIndex!==this.playlist_.segments.length-1||"ended"!==this.mediaSource_.readyState||this.seeking_())&&((e.timeline!==this.currentTimeline_||null!==e.startOfSegment&&e.startOfSegment<this.sourceUpdater_.timestampOffset())&&(this.syncController_.reset(),e.timestampOffset=e.startOfSegment),this.loadSegment_(e))}}}},{key:"checkBuffer_",value:function(e,t,i,n,r,a){var s=0,o=void 0;e.length&&(s=e.end(e.length-1));var l=Math.max(0,s-r);if(!t.segments.length)return null;if(l>=this.goalBufferLength_())return null;if(!n&&l>=1)return null;if(this.logger_("checkBuffer_","mediaIndex:",i,"hasPlayed:",n,"currentTime:",r,"syncPoint:",a,"fetchAtBuffer:",this.fetchAtBuffer_,"bufferedTime:",l),null===a)return i=this.getSyncSegmentCandidate_(t),this.logger_("getSync","mediaIndex:",i),this.generateSegmentInfo_(t,i,null,!0);if(null!==i){this.logger_("walkForward","mediaIndex:",i+1);var c=t.segments[i];return o=c&&c.end?c.end:s,this.generateSegmentInfo_(t,i+1,o,!1)}if(this.fetchAtBuffer_){var d=u["default"].getMediaInfoForTime(t,s,a.segmentIndex,a.time);i=d.mediaIndex,o=d.startTime}else{d=u["default"].getMediaInfoForTime(t,r,a.segmentIndex,a.time);i=d.mediaIndex,o=d.startTime}return this.logger_("getMediaIndexForTime","mediaIndex:",i,"startOfSegment:",o),this.generateSegmentInfo_(t,i,o,!1)}},{key:"getSyncSegmentCandidate_",value:function(e){var t=this;if(-1===this.currentTimeline_)return 0;var i=e.segments.map((function(e,t){return{timeline:e.timeline,segmentIndex:t}})).filter((function(e){return e.timeline===t.currentTimeline_}));return i.length?i[Math.min(i.length-1,1)].segmentIndex:Math.max(e.segments.length-1,0)}},{key:"generateSegmentInfo_",value:function(e,t,i,n){if(t<0||t>=e.segments.length)return null;var r=e.segments[t];return{requestId:"segment-loader-"+Math.random(),uri:r.resolvedUri,mediaIndex:t,isSyncRequest:n,startOfSegment:i,playlist:e,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:r.timeline,duration:r.duration,segment:r}}},{key:"abortRequestEarly_",value:function(e){if(this.hls_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return!1;if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return!1;var t=this.currentTime_(),i=e.bandwidth,n=this.pendingSegment_.duration,r=u["default"].estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived),a=(0,w.timeUntilRebuffer)(this.buffered_(),t,this.hls_.tech_.playbackRate())-1;if(r<=a)return!1;var s=(0,S.minRebufferMaxBandwidthSelector)({master:this.hls_.playlists.master,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=r-a,l=o-s.rebufferingImpact,c=.5;return a<=w.TIME_FUDGE_FACTOR&&(c=1),!s.playlist||s.playlist.uri===this.playlist_.uri||l<c?!1:(this.bandwidth=s.playlist.attributes.BANDWIDTH*m["default"].BANDWIDTH_VARIANCE+1,this.abort(),this.trigger("earlyabort"),!0)}}},{key:"handleProgress_",value:function(e,t){this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId&&!this.abortRequestEarly_(t.stats)&&this.trigger("progress")}},{key:"loadSegment_",value:function(e){this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),e.abortRequests=(0,T.mediaSegmentRequest)(this.hls_.xhr,this.xhrOptions_,this.decrypter_,this.createSimplifiedSegmentObj_(e),this.handleProgress_.bind(this),this.segmentRequestFinished_.bind(this))}},{key:"trimBackBuffer_",value:function(e){var t=A(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}},{key:"createSimplifiedSegmentObj_",value:function(e){var t=e.segment,i={resolvedUri:t.resolvedUri,byterange:t.byterange,requestId:e.requestId};if(t.key){var n=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);i.key={resolvedUri:t.key.resolvedUri,iv:n}}return t.map&&(i.map=this.initSegment(t.map)),i}},{key:"segmentRequestFinished_",value:function(e,t){if(this.mediaRequests+=1,t.stats&&(this.mediaBytesTransferred+=t.stats.bytesReceived,this.mediaTransferDuration+=t.stats.roundTripTime),this.pendingSegment_){if(t.requestId===this.pendingSegment_.requestId){if(e)return this.pendingSegment_=null,this.state="READY",e.code===T.REQUEST_ERRORS.ABORTED?void(this.mediaRequestsAborted+=1):(this.pause(),e.code===T.REQUEST_ERRORS.TIMEOUT?(this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,void this.trigger("bandwidthupdate")):(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error")));this.bandwidth=t.stats.bandwidth,this.roundTrip=t.stats.roundTripTime,t.map&&(t.map=this.initSegment(t.map,!0)),this.processSegmentResponse_(t)}}else this.mediaRequestsAborted+=1}},{key:"processSegmentResponse_",value:function(e){var t=this.pendingSegment_;t.bytes=e.bytes,e.map&&(t.segment.map.bytes=e.map.bytes),t.endOfAllRequests=e.endOfAllRequests,this.handleSegment_()}},{key:"handleSegment_",value:function(){var e=this;if(this.pendingSegment_){var t=this.pendingSegment_,i=t.segment,n=this.syncController_.probeSegmentInfo(t);"undefined"===typeof this.startingMedia_&&n&&(n.containsAudio||n.containsVideo)&&(this.startingMedia_={containsAudio:n.containsAudio,containsVideo:n.containsVideo});var r=O(this.loaderType_,this.startingMedia_,n);if(r)return this.error({message:r,blacklistDuration:1/0}),void this.trigger("error");if(t.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");null!==t.timestampOffset&&t.timestampOffset!==this.sourceUpdater_.timestampOffset()&&(this.sourceUpdater_.timestampOffset(t.timestampOffset),this.trigger("timestampoffset"));var a=this.syncController_.mappingForTimeline(t.timeline);null!==a&&this.trigger({type:"segmenttimemapping",mapping:a}),this.state="APPENDING",i.map&&function(){var t=(0,b.initSegmentId)(i.map);if(!e.activeInitSegmentId_||e.activeInitSegmentId_!==t){var n=e.initSegment(i.map);e.sourceUpdater_.appendBuffer(n.bytes,(function(){e.activeInitSegmentId_=t}))}}(),t.byteLength=t.bytes.byteLength,"number"===typeof i.start&&"number"===typeof i.end?this.mediaSecondsLoaded+=i.end-i.start:this.mediaSecondsLoaded+=i.duration,this.sourceUpdater_.appendBuffer(t.bytes,this.handleUpdateEnd_.bind(this))}else this.state="READY"}},{key:"handleUpdateEnd_",value:function(){if(this.logger_("handleUpdateEnd_","segmentInfo:",this.pendingSegment_),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var e=this.pendingSegment_,t=e.segment,i=null!==this.mediaIndex;if(this.pendingSegment_=null,this.recordThroughput_(e),this.addSegmentMetadataCue_(e),this.state="READY",this.mediaIndex=e.mediaIndex,this.fetchAtBuffer_=!0,this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate"),t.end&&this.currentTime_()-t.end>3*e.playlist.targetDuration)this.resetEverything();else{i&&this.trigger("bandwidthupdate"),this.trigger("progress");var n=E(e.playlist,this.mediaSource_,e.mediaIndex+1);n&&this.endOfStream(),this.paused()||this.monitorBuffer_()}}},{key:"recordThroughput_",value:function(e){var t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,n=Math.floor(e.byteLength/i*8*1e3);this.throughput.rate+=(n-t)/++this.throughput.count}},{key:"logger_",value:function(){}},{key:"addSegmentMetadataCue_",value:function(e){if(this.segmentMetadataTrack_){var t=e.segment,i=t.start,n=t.end;if(C(i)&&C(n)){(0,_["default"])(i,n,this.segmentMetadataTrack_);var 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t?(t.video&&2===t.video.length?(this.inspectCache_=t.video[1].dts,i=t.video[0].dtsTime,n=t.video[1].dtsTime):t.audio&&2===t.audio.length&&(this.inspectCache_=t.audio[1].dts,i=t.audio[0].dtsTime,n=t.audio[1].dtsTime),{start:i,end:n,containsVideo:t.video&&2===t.video.length,containsAudio:t.audio&&2===t.audio.length}):null}},{key:"timestampOffsetForTimeline",value:function(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].time}},{key:"mappingForTimeline",value:function(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].mapping}},{key:"calculateSegmentTimeMapping_",value:function(e,t){var i=e.segment,n=this.timelines[e.timeline];if(null!==e.timestampOffset)this.logger_("tsO:",e.timestampOffset),n={time:e.startOfSegment,mapping:e.startOfSegment-t.start},this.timelines[e.timeline]=n,this.trigger("timestampoffset"),i.start=e.startOfSegment,i.end=t.end+n.mapping;else{if(!n)return!1;i.start=t.start+n.mapping,i.end=t.end+n.mapping}return!0}},{key:"saveDiscontinuitySyncInfo_",value:function(e){var t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts.length)for(var n=0;n<t.discontinuityStarts.length;n++){var r=t.discontinuityStarts[n],a=t.discontinuitySequence+n+1,s=r-e.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var l=void 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n,r="";for(n=t;n<i;n++)r+="%"+("00"+e[n].toString(16)).slice(-2);return r},s=function(e,t,i){return unescape(a(e,t,i))},o=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9],n=e[t+5],r=(16&n)>>4;return r?i+20:i+10},l=function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3,r=6144&e[t+3];return r|n|i},u=function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240===(240&e[t+1])?"audio":null},c=function(e){var t=0;while(t+5<e.length){if(255===e[t]&&240===(246&e[t+1]))return n[(60&e[t+2])>>>2];t++}return null},d=function(e){var t,i,n,a;t=10,64&e[5]&&(t+=4,t+=r(e.subarray(10,14)));do{if(i=r(e.subarray(t+4,t+8)),i<1)return null;if(a=String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3]),"PRIV"===a){n=e.subarray(t+10,t+i+10);for(var o=0;o<n.byteLength;o++)if(0===n[o]){var l=s(n,0,o);if("com.apple.streaming.transportStreamTimestamp"===l){var u=n.subarray(o+1),c=(1&u[3])<<30|u[4]<<22|u[5]<<14|u[6]<<6|u[7]>>>2;return c*=4,c+=3&u[7],c}break}}t+=10,t+=i}while(t<e.byteLength);return null};t.exports={parseId3TagSize:o,parseAdtsSize:l,parseType:u,parseSampleRate:c,parseAacTimestamp:d}},{}],40:[function(e,t,i){"use strict";var n,r=e("../utils/stream.js"),a=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];n=function(){var e;n.prototype.init.call(this),this.push=function(t){var i,n,r,s,o,l,u=0,c=0;if("audio"===t.type){e?(s=e,e=new Uint8Array(s.byteLength+t.data.byteLength),e.set(s),e.set(t.data,s.byteLength)):e=t.data;while(u+5<e.length)if(255===e[u]&&240===(246&e[u+1])){if(n=2*(1&~e[u+1]),i=(3&e[u+3])<<11|e[u+4]<<3|(224&e[u+5])>>5,o=1024*(1+(3&e[u+6])),l=9e4*o/a[(60&e[u+2])>>>2],r=u+i,e.byteLength<r)return;if(this.trigger("data",{pts:t.pts+c*l,dts:t.dts+c*l,sampleCount:o,audioobjecttype:1+(e[u+2]>>>6&3),channelcount:(1&e[u+2])<<2|(192&e[u+3])>>>6,samplerate:a[(60&e[u+2])>>>2],samplingfrequencyindex:(60&e[u+2])>>>2,samplesize:16,data:e.subarray(u+7+n,r)}),e.byteLength===r)return void(e=void 0);c++,e=e.subarray(r)}else u++}},this.flush=function(){this.trigger("done")}},n.prototype=new r,t.exports=n},{"../utils/stream.js":62}],41:[function(e,t,i){"use strict";var n,r,a,s=e("../utils/stream.js"),o=e("../utils/exp-golomb.js");r=function(){var e,t,i=0;r.prototype.init.call(this),this.push=function(n){var r;for(t?(r=new Uint8Array(t.byteLength+n.data.byteLength),r.set(t),r.set(n.data,t.byteLength),t=r):t=n.data;i<t.byteLength-3;i++)if(1===t[i+2]){e=i+5;break}while(e<t.byteLength)switch(t[e]){case 0:if(0!==t[e-1]){e+=2;break}if(0!==t[e-2]){e++;break}i+3!==e-2&&this.trigger("data",t.subarray(i+3,e-2));do{e++}while(1!==t[e]&&e<t.length);i=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(i+3,e-2)),i=e-2,e+=3;break;default:e+=3;break}t=t.subarray(i),e-=i,i=0},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(i+3)),t=null,i=0,this.trigger("done")}},r.prototype=new s,a={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},n=function(){var e,t,i,s,l,u,c,d=new r;n.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,i=e.pts,s=e.dts,d.push(e))},d.on("data",(function(n){var r={trackId:t,pts:i,dts:s,data:n};switch(31&n[0]){case 5:r.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:r.nalUnitType="sei_rbsp",r.escapedRBSP=l(n.subarray(1));break;case 7:r.nalUnitType="seq_parameter_set_rbsp",r.escapedRBSP=l(n.subarray(1)),r.config=u(r.escapedRBSP);break;case 8:r.nalUnitType="pic_parameter_set_rbsp";break;case 9:r.nalUnitType="access_unit_delimiter_rbsp";break;default:break}e.trigger("data",r)})),d.on("done",(function(){e.trigger("done")})),this.flush=function(){d.flush()},c=function(e,t){var i,n,r=8,a=8;for(i=0;i<e;i++)0!==a&&(n=t.readExpGolomb(),a=(r+n+256)%256),r=0===a?r:a},l=function(e){var t,i,n=e.byteLength,r=[],a=1;while(a<n-2)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=n-r.length,i=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=e[s];return i},u=function(e){var t,i,n,r,s,l,u,d,h,p,f,m,g,y,v=0,_=0,b=0,T=0,w=1;if(t=new o(e),i=t.readUnsignedByte(),r=t.readUnsignedByte(),n=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),a[i]&&(s=t.readUnsignedExpGolomb(),3===s&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(f=3!==s?8:12,y=0;y<f;y++)t.readBoolean()&&c(y<6?16:64,t);if(t.skipUnsignedExpGolomb(),l=t.readUnsignedExpGolomb(),0===l)t.readUnsignedExpGolomb();else if(1===l)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),u=t.readUnsignedExpGolomb(),y=0;y<u;y++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),d=t.readUnsignedExpGolomb(),h=t.readUnsignedExpGolomb(),p=t.readBits(1),0===p&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(v=t.readUnsignedExpGolomb(),_=t.readUnsignedExpGolomb(),b=t.readUnsignedExpGolomb(),T=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(g=t.readUnsignedByte(),g){case 1:m=[1,1];break;case 2:m=[12,11];break;case 3:m=[10,11];break;case 4:m=[16,11];break;case 5:m=[40,33];break;case 6:m=[24,11];break;case 7:m=[20,11];break;case 8:m=[32,11];break;case 9:m=[80,33];break;case 10:m=[18,11];break;case 11:m=[15,11];break;case 12:m=[64,33];break;case 13:m=[160,99];break;case 14:m=[4,3];break;case 15:m=[3,2];break;case 16:m=[2,1];break;case 255:m=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()];break}m&&(w=m[0]/m[1])}return{profileIdc:i,levelIdc:n,profileCompatibility:r,width:Math.ceil((16*(d+1)-2*v-2*_)*w),height:(2-p)*(h+1)*16-2*b-2*T}}},n.prototype=new s,t.exports={H264Stream:n,NalByteStream:r}},{"../utils/exp-golomb.js":61,"../utils/stream.js":62}],42:[function(e,t,i){var n=[33,16,5,32,164,27],r=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],a=function(e){var t=[];while(e--)t.push(0);return t},s=function(e){return Object.keys(e).reduce((function(t,i){return t[i]=new Uint8Array(e[i].reduce((function(e,t){return e.concat(t)}),[])),t}),{})},o={96e3:[n,[227,64],a(154),[56]],88200:[n,[231],a(170),[56]],64e3:[n,[248,192],a(240),[56]],48e3:[n,[255,192],a(268),[55,148,128],a(54),[112]],44100:[n,[255,192],a(268),[55,163,128],a(84),[112]],32e3:[n,[255,192],a(268),[55,234],a(226),[112]],24e3:[n,[255,192],a(268),[55,255,128],a(268),[111,112],a(126),[224]],16e3:[n,[255,192],a(268),[55,255,128],a(268),[111,255],a(269),[223,108],a(195),[1,192]],12e3:[r,a(268),[3,127,248],a(268),[6,255,240],a(268),[13,255,224],a(268),[27,253,128],a(259),[56]],11025:[r,a(268),[3,127,248],a(268),[6,255,240],a(268),[13,255,224],a(268),[27,255,192],a(268),[55,175,128],a(108),[112]],8e3:[r,a(268),[3,121,16],a(47),[7]]};t.exports=s(o)},{}],43:[function(e,t,i){"use strict";var n=e("../utils/stream.js"),r=function(e){this.numberOfTracks=0,this.metadataStream=e.metadataStream,this.videoTags=[],this.audioTags=[],this.videoTrack=null,this.audioTrack=null,this.pendingCaptions=[],this.pendingMetadata=[],this.pendingTracks=0,this.processedTracks=0,r.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):("video"===e.track.type&&(this.videoTrack=e.track,this.videoTags=e.tags,this.pendingTracks++),void("audio"===e.track.type&&(this.audioTrack=e.track,this.audioTags=e.tags,this.pendingTracks++)))}};r.prototype=new n,r.prototype.flush=function(e){var t,i,n,r,a={tags:{},captions:[],captionStreams:{},metadata:[]};if(this.pendingTracks<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(0===this.pendingTracks&&(this.processedTracks++,this.processedTracks<this.numberOfTracks))return}if(this.processedTracks+=this.pendingTracks,this.pendingTracks=0,!(this.processedTracks<this.numberOfTracks)){for(this.videoTrack?r=this.videoTrack.timelineStartInfo.pts:this.audioTrack&&(r=this.audioTrack.timelineStartInfo.pts),a.tags.videoTags=this.videoTags,a.tags.audioTags=this.audioTags,n=0;n<this.pendingCaptions.length;n++)i=this.pendingCaptions[n],i.startTime=i.startPts-r,i.startTime/=9e4,i.endTime=i.endPts-r,i.endTime/=9e4,a.captionStreams[i.stream]=!0,a.captions.push(i);for(n=0;n<this.pendingMetadata.length;n++)t=this.pendingMetadata[n],t.cueTime=t.pts-r,t.cueTime/=9e4,a.metadata.push(t);a.metadata.dispatchType=this.metadataStream.dispatchType,this.videoTrack=null,this.audioTrack=null,this.videoTags=[],this.audioTags=[],this.pendingCaptions.length=0,this.pendingMetadata.length=0,this.pendingTracks=0,this.processedTracks=0,this.trigger("data",a),this.trigger("done")}},t.exports=r},{"../utils/stream.js":62}],44:[function(e,t,i){"use strict";var n=e("./flv-tag.js"),r=function(e,t,i){var r,a,s,o=new Uint8Array(9),l=new DataView(o.buffer);return e=e||0,t=void 0===t||t,i=void 0===i||i,l.setUint8(0,70),l.setUint8(1,76),l.setUint8(2,86),l.setUint8(3,1),l.setUint8(4,(t?4:0)|(i?1:0)),l.setUint32(5,o.byteLength),e<=0?(a=new Uint8Array(o.byteLength+4),a.set(o),a.set([0,0,0,0],o.byteLength),a):(r=new n(n.METADATA_TAG),r.pts=r.dts=0,r.writeMetaDataDouble("duration",e),s=r.finalize().length,a=new Uint8Array(o.byteLength+s),a.set(o),a.set(l.byteLength,s),a)};t.exports=r},{"./flv-tag.js":45}],45:[function(e,t,i){"use strict";var n;n=function(e,t){var i,r=0,a=16384,s=function(e,t){var i,n=e.position+t;n<e.bytes.byteLength||(i=new Uint8Array(2*n),i.set(e.bytes.subarray(0,e.position),0),e.bytes=i,e.view=new DataView(e.bytes.buffer))},o=n.widthBytes||new Uint8Array("width".length),l=n.heightBytes||new Uint8Array("height".length),u=n.videocodecidBytes||new Uint8Array("videocodecid".length);if(!n.widthBytes){for(i=0;i<"width".length;i++)o[i]="width".charCodeAt(i);for(i=0;i<"height".length;i++)l[i]="height".charCodeAt(i);for(i=0;i<"videocodecid".length;i++)u[i]="videocodecid".charCodeAt(i);n.widthBytes=o,n.heightBytes=l,n.videocodecidBytes=u}switch(this.keyFrame=!1,e){case n.VIDEO_TAG:this.length=16,a*=6;break;case n.AUDIO_TAG:this.length=13,this.keyFrame=!0;break;case n.METADATA_TAG:this.length=29,this.keyFrame=!0;break;default:throw new Error("Unknown FLV tag type")}this.bytes=new Uint8Array(a),this.view=new DataView(this.bytes.buffer),this.bytes[0]=e,this.position=this.length,this.keyFrame=t,this.pts=0,this.dts=0,this.writeBytes=function(e,t,i){var n,r=t||0;i=i||e.byteLength,n=r+i,s(this,i),this.bytes.set(e.subarray(r,n),this.position),this.position+=i,this.length=Math.max(this.length,this.position)},this.writeByte=function(e){s(this,1),this.bytes[this.position]=e,this.position++,this.length=Math.max(this.length,this.position)},this.writeShort=function(e){s(this,2),this.view.setUint16(this.position,e),this.position+=2,this.length=Math.max(this.length,this.position)},this.negIndex=function(e){return this.bytes[this.length-e]},this.nalUnitSize=function(){return 0===r?0:this.length-(r+4)},this.startNalUnit=function(){if(r>0)throw new Error("Attempted to create new NAL wihout closing the old one");r=this.length,this.length+=4,this.position=this.length},this.endNalUnit=function(e){var t,i;this.length===r+4?this.length-=4:r>0&&(t=r+4,i=this.length-t,this.position=r,this.view.setUint32(this.position,i),this.position=this.length,e&&e.push(this.bytes.subarray(t,t+i))),r=0},this.writeMetaDataDouble=function(e,t){var i;if(s(this,2+e.length+9),this.view.setUint16(this.position,e.length),this.position+=2,"width"===e)this.bytes.set(o,this.position),this.position+=5;else if("height"===e)this.bytes.set(l,this.position),this.position+=6;else if("videocodecid"===e)this.bytes.set(u,this.position),this.position+=12;else for(i=0;i<e.length;i++)this.bytes[this.position]=e.charCodeAt(i),this.position++;this.position++,this.view.setFloat64(this.position,t),this.position+=8,this.length=Math.max(this.length,this.position),++r},this.writeMetaDataBoolean=function(e,t){var i;for(s(this,2),this.view.setUint16(this.position,e.length),this.position+=2,i=0;i<e.length;i++)s(this,1),this.bytes[this.position]=e.charCodeAt(i),this.position++;s(this,2),this.view.setUint8(this.position,1),this.position++,this.view.setUint8(this.position,t?1:0),this.position++,this.length=Math.max(this.length,this.position),++r},this.finalize=function(){var e,i;switch(this.bytes[0]){case n.VIDEO_TAG:this.bytes[11]=7|(this.keyFrame||t?16:32),this.bytes[12]=t?0:1,e=this.pts-this.dts,this.bytes[13]=(16711680&e)>>>16,this.bytes[14]=(65280&e)>>>8,this.bytes[15]=(255&e)>>>0;break;case n.AUDIO_TAG:this.bytes[11]=175,this.bytes[12]=t?0:1;break;case n.METADATA_TAG:this.position=11,this.view.setUint8(this.position,2),this.position++,this.view.setUint16(this.position,10),this.position+=2,this.bytes.set([111,110,77,101,116,97,68,97,116,97],this.position),this.position+=10,this.bytes[this.position]=8,this.position++,this.view.setUint32(this.position,r),this.position=this.length,this.bytes.set([0,0,9],this.position),this.position+=3,this.length=this.position;break}return i=this.length-11,this.bytes[1]=(16711680&i)>>>16,this.bytes[2]=(65280&i)>>>8,this.bytes[3]=(255&i)>>>0,this.bytes[4]=(16711680&this.dts)>>>16,this.bytes[5]=(65280&this.dts)>>>8,this.bytes[6]=(255&this.dts)>>>0,this.bytes[7]=(4278190080&this.dts)>>>24,this.bytes[8]=0,this.bytes[9]=0,this.bytes[10]=0,s(this,4),this.view.setUint32(this.length,this.length),this.length+=4,this.position+=4,this.bytes=this.bytes.subarray(0,this.length),this.frameTime=n.frameTime(this.bytes),this}},n.AUDIO_TAG=8,n.VIDEO_TAG=9,n.METADATA_TAG=18,n.isAudioFrame=function(e){return n.AUDIO_TAG===e[0]},n.isVideoFrame=function(e){return n.VIDEO_TAG===e[0]},n.isMetaData=function(e){return n.METADATA_TAG===e[0]},n.isKeyFrame=function(e){return n.isVideoFrame(e)?23===e[11]:!!n.isAudioFrame(e)||!!n.isMetaData(e)},n.frameTime=function(e){var t=e[4]<<16;return t|=e[5]<<8,t|=e[6]<<0,t|=e[7]<<24,t},t.exports=n},{}],46:[function(e,t,i){t.exports={tag:e("./flv-tag"),Transmuxer:e("./transmuxer"),getFlvHeader:e("./flv-header")}},{"./flv-header":44,"./flv-tag":45,"./transmuxer":48}],47:[function(e,t,i){"use strict";var n=function(){var e=this;this.list=[],this.push=function(e){this.list.push({bytes:e.bytes,dts:e.dts,pts:e.pts,keyFrame:e.keyFrame,metaDataTag:e.metaDataTag})},Object.defineProperty(this,"length",{get:function(){return e.list.length}})};t.exports=n},{}],48:[function(e,t,i){"use strict";var n,r,a,s,o,l,u=e("../utils/stream.js"),c=e("./flv-tag.js"),d=e("../m2ts/m2ts.js"),h=e("../codecs/adts.js"),p=e("../codecs/h264").H264Stream,f=e("./coalesce-stream.js"),m=e("./tag-list.js");s=function(e,t){"number"===typeof t.pts&&(void 0===e.timelineStartInfo.pts?e.timelineStartInfo.pts=t.pts:e.timelineStartInfo.pts=Math.min(e.timelineStartInfo.pts,t.pts)),"number"===typeof t.dts&&(void 0===e.timelineStartInfo.dts?e.timelineStartInfo.dts=t.dts:e.timelineStartInfo.dts=Math.min(e.timelineStartInfo.dts,t.dts))},o=function(e,t){var i=new c(c.METADATA_TAG);return i.dts=t,i.pts=t,i.writeMetaDataDouble("videocodecid",7),i.writeMetaDataDouble("width",e.width),i.writeMetaDataDouble("height",e.height),i},l=function(e,t){var i,n=new c(c.VIDEO_TAG,!0);for(n.dts=t,n.pts=t,n.writeByte(1),n.writeByte(e.profileIdc),n.writeByte(e.profileCompatibility),n.writeByte(e.levelIdc),n.writeByte(255),n.writeByte(225),n.writeShort(e.sps[0].length),n.writeBytes(e.sps[0]),n.writeByte(e.pps.length),i=0;i<e.pps.length;++i)n.writeShort(e.pps[i].length),n.writeBytes(e.pps[i]);return n},a=function(e){var t,i=[],n=[];a.prototype.init.call(this),this.push=function(t){s(e,t),e&&(e.audioobjecttype=t.audioobjecttype,e.channelcount=t.channelcount,e.samplerate=t.samplerate,e.samplingfrequencyindex=t.samplingfrequencyindex,e.samplesize=t.samplesize,e.extraData=e.audioobjecttype<<11|e.samplingfrequencyindex<<7|e.channelcount<<3),t.pts=Math.round(t.pts/90),t.dts=Math.round(t.dts/90),i.push(t)},this.flush=function(){var r,a,s,o=new m;if(0!==i.length){s=-1/0;while(i.length)r=i.shift(),n.length&&r.pts>=n[0]&&(s=n.shift(),this.writeMetaDataTags(o,s)),(e.extraData!==t||r.pts-s>=1e3)&&(this.writeMetaDataTags(o,r.pts),t=e.extraData,s=r.pts),a=new c(c.AUDIO_TAG),a.pts=r.pts,a.dts=r.dts,a.writeBytes(r.data),o.push(a.finalize());n.length=0,t=null,this.trigger("data",{track:e,tags:o.list}),this.trigger("done","AudioSegmentStream")}else this.trigger("done","AudioSegmentStream")},this.writeMetaDataTags=function(t,i){var n;n=new c(c.METADATA_TAG),n.pts=i,n.dts=i,n.writeMetaDataDouble("audiocodecid",10),n.writeMetaDataBoolean("stereo",2===e.channelcount),n.writeMetaDataDouble("audiosamplerate",e.samplerate),n.writeMetaDataDouble("audiosamplesize",16),t.push(n.finalize()),n=new c(c.AUDIO_TAG,!0),n.pts=i,n.dts=i,n.view.setUint16(n.position,e.extraData),n.position+=2,n.length=Math.max(n.length,n.position),t.push(n.finalize())},this.onVideoKeyFrame=function(e){n.push(e)}},a.prototype=new u,r=function(e){var t,i,n=[];r.prototype.init.call(this),this.finishFrame=function(n,r){if(r){if(t&&e&&e.newMetadata&&(r.keyFrame||0===n.length)){var a=o(t,r.dts).finalize(),s=l(e,r.dts).finalize();a.metaDataTag=s.metaDataTag=!0,n.push(a),n.push(s),e.newMetadata=!1,this.trigger("keyframe",r.dts)}r.endNalUnit(),n.push(r.finalize()),i=null}},this.push=function(t){s(e,t),t.pts=Math.round(t.pts/90),t.dts=Math.round(t.dts/90),n.push(t)},this.flush=function(){var r,a=new m;while(n.length){if("access_unit_delimiter_rbsp"===n[0].nalUnitType)break;n.shift()}if(0!==n.length){while(n.length)r=n.shift(),"seq_parameter_set_rbsp"===r.nalUnitType?(e.newMetadata=!0,t=r.config,e.width=t.width,e.height=t.height,e.sps=[r.data],e.profileIdc=t.profileIdc,e.levelIdc=t.levelIdc,e.profileCompatibility=t.profileCompatibility,i.endNalUnit()):"pic_parameter_set_rbsp"===r.nalUnitType?(e.newMetadata=!0,e.pps=[r.data],i.endNalUnit()):"access_unit_delimiter_rbsp"===r.nalUnitType?(i&&this.finishFrame(a,i),i=new c(c.VIDEO_TAG),i.pts=r.pts,i.dts=r.dts):("slice_layer_without_partitioning_rbsp_idr"===r.nalUnitType&&(i.keyFrame=!0),i.endNalUnit()),i.startNalUnit(),i.writeBytes(r.data);i&&this.finishFrame(a,i),this.trigger("data",{track:e,tags:a.list}),this.trigger("done","VideoSegmentStream")}else this.trigger("done","VideoSegmentStream")}},r.prototype=new u,n=function(e){var t,i,s,o,l,u,c,m,g,y,v,_,b=this;n.prototype.init.call(this),e=e||{},this.metadataStream=new d.MetadataStream,e.metadataStream=this.metadataStream,t=new d.TransportPacketStream,i=new d.TransportParseStream,s=new d.ElementaryStream,o=new d.TimestampRolloverStream("video"),l=new d.TimestampRolloverStream("audio"),u=new d.TimestampRolloverStream("timed-metadata"),c=new h,m=new p,_=new f(e),t.pipe(i).pipe(s),s.pipe(o).pipe(m),s.pipe(l).pipe(c),s.pipe(u).pipe(this.metadataStream).pipe(_),v=new d.CaptionStream,m.pipe(v).pipe(_),s.on("data",(function(e){var t,i,n;if("metadata"===e.type){t=e.tracks.length;while(t--)"video"===e.tracks[t].type?i=e.tracks[t]:"audio"===e.tracks[t].type&&(n=e.tracks[t]);i&&!g&&(_.numberOfTracks++,g=new r(i),m.pipe(g).pipe(_)),n&&!y&&(_.numberOfTracks++,y=new a(n),c.pipe(y).pipe(_),g&&g.on("keyframe",y.onVideoKeyFrame))}})),this.push=function(e){t.push(e)},this.flush=function(){t.flush()},this.resetCaptions=function(){v.reset()},_.on("data",(function(e){b.trigger("data",e)})),_.on("done",(function(){b.trigger("done")}))},n.prototype=new u,t.exports=n},{"../codecs/adts.js":40,"../codecs/h264":41,"../m2ts/m2ts.js":50,"../utils/stream.js":62,"./coalesce-stream.js":43,"./flv-tag.js":45,"./tag-list.js":47}],49:[function(e,t,i){"use strict";var n=4,r=128,a=e("../utils/stream"),s=function(e){var t=0,i={payloadType:-1,payloadSize:0},a=0,s=0;while(t<e.byteLength){if(e[t]===r)break;while(255===e[t])a+=255,t++;a+=e[t++];while(255===e[t])s+=255,t++;if(s+=e[t++],!i.payload&&a===n){i.payloadType=a,i.payloadSize=s,i.payload=e.subarray(t,t+s);break}t+=s,a=0,s=0}return i},o=function(e){return 181!==e.payload[0]||49!==(e.payload[1]<<8|e.payload[2])||"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])||3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},l=function(e,t){var i,n,r,a,s=[];if(!(64&t[0]))return s;for(n=31&t[0],i=0;i<n;i++)r=3*i,a={type:3&t[r+2],pts:e},4&t[r+2]&&(a.ccData=t[r+3]<<8|t[r+4],s.push(a));return s},u=function(){u.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new m(0,0),new m(0,1),new m(1,0),new m(1,1)],this.reset(),this.ccStreams_.forEach((function(e){e.on("data",this.trigger.bind(this,"data")),e.on("done",this.trigger.bind(this,"done"))}),this)};u.prototype=new a,u.prototype.push=function(e){var t,i;"sei_rbsp"===e.nalUnitType&&(t=s(e.escapedRBSP),t.payloadType===n&&(i=o(t),i&&(e.dts<this.latestDts_?this.ignoreNextEqualDts_=!0:e.dts===this.latestDts_&&this.ignoreNextEqualDts_?this.ignoreNextEqualDts_=!1:(this.captionPackets_=this.captionPackets_.concat(l(e.pts,i)),this.latestDts_=e.dts))))},u.prototype.flush=function(){this.captionPackets_.length?(this.captionPackets_.forEach((function(e,t){e.presortIndex=t})),this.captionPackets_.sort((function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts})),this.captionPackets_.forEach((function(e){e.type<2&&this.dispatchCea608Packet(e)}),this),this.captionPackets_.length=0,this.ccStreams_.forEach((function(e){e.flush()}),this)):this.ccStreams_.forEach((function(e){e.flush()}),this)},u.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(e){e.reset()}))},u.prototype.dispatchCea608Packet=function(e){this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},u.prototype.setsChannel1Active=function(e){return 4096===(30720&e.ccData)},u.prototype.setsChannel2Active=function(e){return 6144===(30720&e.ccData)};var c={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},d=function(e){return null===e?"":(e=c[e]||e,String.fromCharCode(e))},h=14,p=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],f=function(){var e=[],t=h+1;while(t--)e.push("");return e},m=function(e,t){m.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,n,r,a;if(t=32639&e.ccData,t!==this.lastControlCode_){if(4096===(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),n=t>>>8,r=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.topRow_=h-1,this.mode_="rollUp";else if(t===this.ROLL_UP_3_ROWS_)this.topRow_=h-2,this.mode_="rollUp";else if(t===this.ROLL_UP_4_ROWS_)this.topRow_=h-3,this.mode_="rollUp";else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[h]=this.nonDisplayed_[h].slice(0,-1):this.displayed_[h]=this.displayed_[h].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=f();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=f();else if(t===this.RESUME_DIRECT_CAPTIONING_)this.mode_="paintOn";else if(this.isSpecialCharacter(n,r))n=(3&n)<<8,a=d(n|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[h]=this.displayed_[h].slice(0,-1),n=(3&n)<<8,a=d(n|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14===(14&r)&&this.addFormatting(e.pts,["i"]),1===(1&r)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=p.indexOf(7968&t);s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16===(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(r)&&14===(14&r)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=d(n),a+=d(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};m.prototype=new a,m.prototype.flushDisplayed=function(e){var t=this.displayed_.map((function(e){return e.trim()})).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},m.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=f(),this.nonDisplayed_=f(),this.lastControlCode_=null,this.column_=0,this.row_=h,this.formatting_=[]},m.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},m.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},m.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},m.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},m.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},m.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},m.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},m.prototype.isNormalChar=function(e){return e>=32&&e<=127},m.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce((function(e,t){return e+"<"+t+">"}),"");this[this.mode_](e,i)},m.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+"</"+t+">"}),"");this.formatting_=[],this[this.mode_](e,t)}},m.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},m.prototype.rollUp=function(e,t){var i=this.displayed_[h];i+=t,this.displayed_[h]=i},m.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.topRow_;e<h;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[h]=""},m.prototype.paintOn=function(){},t.exports={CaptionStream:u,Cea608Stream:m}},{"../utils/stream":62}],50:[function(e,t,i){"use strict";var n,r,a,s=e("../utils/stream.js"),o=e("./caption-stream"),l=e("./stream-types"),u=e("./timestamp-rollover-stream").TimestampRolloverStream,c=e("./stream-types.js"),d=188,h=71;n=function(){var e=new Uint8Array(d),t=0;n.prototype.init.call(this),this.push=function(i){var n,r=0,a=d;t?(n=new Uint8Array(i.byteLength+t),n.set(e.subarray(0,t)),n.set(i,t),t=0):n=i;while(a<n.byteLength)n[r]!==h||n[a]!==h?(r++,a++):(this.trigger("data",n.subarray(r,a)),r+=d,a+=d);r<n.byteLength&&(e.set(n.subarray(r),0),t=n.byteLength-r)},this.flush=function(){t===d&&e[0]===h&&(this.trigger("data",e),t=0),this.trigger("done")}},n.prototype=new s,r=function(){var e,t,i,n;r.prototype.init.call(this),n=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,n){var r=0;n.payloadUnitStartIndicator&&(r+=e[r]+1),"pat"===n.type?t(e.subarray(r),n):i(e.subarray(r),n)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],n.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=n.pmtPid},i=function(e,t){var i,r,a,s;if(1&e[5]){n.programMapTable={video:null,audio:null,"timed-metadata":{}},i=(15&e[1])<<8|e[2],r=3+i-4,a=(15&e[10])<<8|e[11],s=12+a;while(s<r){var o=e[s],u=(31&e[s+1])<<8|e[s+2];o===l.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=u:o===l.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=u:o===l.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][u]=o),s+=5+((15&e[s+3])<<8|e[s+4])}t.programMapTable=n.programMapTable}},this.push=function(t){var i={},n=4;if(i.payloadUnitStartIndicator=!!(64&t[1]),i.pid=31&t[1],i.pid<<=8,i.pid|=t[2],(48&t[3])>>>4>1&&(n+=t[n]+1),0===i.pid)i.type="pat",e(t.subarray(n),i),this.trigger("data",i);else if(i.pid===this.pmtPid){i.type="pmt",e(t.subarray(n),i),this.trigger("data",i);while(this.packetsWaitingForPmt.length)this.processPes_.apply(this,this.packetsWaitingForPmt.shift())}else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,n,i]):this.processPes_(t,n,i)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=l.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=l.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}},r.prototype=new s,r.STREAM_TYPES={h264:27,adts:15},a=function(){var e=this,t={data:[],size:0},i={data:[],size:0},n={data:[],size:0},r=function(e,t){var i;t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=0!==(4&e[6]),i=e[7],192&i&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8])},s=function(t,i,n){var a,s=new Uint8Array(t.size),o={type:i},l=0,u=0,c=!1;if(t.data.length&&!(t.size<9)){for(o.trackId=t.data[0].pid,l=0;l<t.data.length;l++)a=t.data[l],s.set(a.data,u),u+=a.data.byteLength;r(s,o),c="video"===i||o.packetLength<=t.size,(n||c)&&(t.size=0,t.data.length=0),c&&e.trigger("data",o)}};a.prototype.init.call(this),this.push=function(r){({pat:function(){},pes:function(){var e,a;switch(r.streamType){case l.H264_STREAM_TYPE:case c.H264_STREAM_TYPE:e=t,a="video";break;case l.ADTS_STREAM_TYPE:e=i,a="audio";break;case l.METADATA_STREAM_TYPE:e=n,a="timed-metadata";break;default:return}r.payloadUnitStartIndicator&&s(e,a,!0),e.data.push(r),e.size+=r.data.byteLength},pmt:function(){var t={type:"metadata",tracks:[]},i=r.programMapTable;null!==i.video&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+i.video,codec:"avc",type:"video"}),null!==i.audio&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+i.audio,codec:"adts",type:"audio"}),e.trigger("data",t)}})[r.type]()},this.flush=function(){s(t,"video"),s(i,"audio"),s(n,"timed-metadata"),this.trigger("done")}},a.prototype=new s;var p={PAT_PID:0,MP2T_PACKET_LENGTH:d,TransportPacketStream:n,TransportParseStream:r,ElementaryStream:a,TimestampRolloverStream:u,CaptionStream:o.CaptionStream,Cea608Stream:o.Cea608Stream,MetadataStream:e("./metadata-stream")};for(var f in l)l.hasOwnProperty(f)&&(p[f]=l[f]);t.exports=p},{"../utils/stream.js":62,"./caption-stream":49,"./metadata-stream":51,"./stream-types":53,"./stream-types.js":53,"./timestamp-rollover-stream":54}],51:[function(e,t,i){"use strict";var n,r=e("../utils/stream"),a=e("./stream-types"),s=function(e,t,i){var n,r="";for(n=t;n<i;n++)r+="%"+("00"+e[n].toString(16)).slice(-2);return r},o=function(e,t,i){return decodeURIComponent(s(e,t,i))},l=function(e,t,i){return unescape(s(e,t,i))},u=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},c={TXXX:function(e){var t;if(3===e.data[0]){for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=o(e.data,1,t),e.value=o(e.data,t+1,e.data.length).replace(/\0*$/,"");break}e.data=e.value}},WXXX:function(e){var t;if(3===e.data[0])for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=o(e.data,1,t),e.url=o(e.data,t+1,e.data.length);break}},PRIV:function(e){var t;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=l(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}};n=function(e){var t,i={debug:!(!e||!e.debug),descriptor:e&&e.descriptor},r=0,s=[],o=0;if(n.prototype.init.call(this),this.dispatchType=a.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(t=0;t<i.descriptor.length;t++)this.dispatchType+=("00"+i.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,n,a,l,d,h;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(o=0,s.length=0),0===s.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))i.debug&&console.log("Skipping unrecognized metadata packet");else if(s.push(e),o+=e.data.byteLength,1===s.length&&(r=u(e.data.subarray(6,10)),r+=10),!(o<r)){for(t={data:new Uint8Array(r),frames:[],pts:s[0].pts,dts:s[0].dts},d=0;d<r;)t.data.set(s[0].data.subarray(0,r-d),d),d+=s[0].data.byteLength,o-=s[0].data.byteLength,s.shift();n=10,64&t.data[5]&&(n+=4,n+=u(t.data.subarray(10,14)),r-=u(t.data.subarray(16,20)));do{if(a=u(t.data.subarray(n+4,n+8)),a<1)return console.log("Malformed ID3 frame encountered. Skipping metadata parsing.");if(h=String.fromCharCode(t.data[n],t.data[n+1],t.data[n+2],t.data[n+3]),l={id:h,data:t.data.subarray(n+10,n+a+10)},l.key=l.id,c[l.id]&&(c[l.id](l),"com.apple.streaming.transportStreamTimestamp"===l.owner)){var p=l.data,f=(1&p[3])<<30|p[4]<<22|p[5]<<14|p[6]<<6|p[7]>>>2;f*=4,f+=3&p[7],l.timeStamp=f,void 0===t.pts&&void 0===t.dts&&(t.pts=l.timeStamp,t.dts=l.timeStamp),this.trigger("timestamp",l)}t.frames.push(l),n+=10,n+=a}while(n<r);this.trigger("data",t)}}},n.prototype=new r,t.exports=n},{"../utils/stream":62,"./stream-types":53}],52:[function(e,t,i){"use strict";var n=e("./stream-types.js"),r=function(e){var t=31&e[1];return t<<=8,t|=e[2],t},a=function(e){return!!(64&e[1])},s=function(e){var t=0;return(48&e[3])>>>4>1&&(t+=e[4]+1),t},o=function(e,t){var i=r(e);return 0===i?"pat":i===t?"pmt":t?"pes":null},l=function(e){var t=a(e),i=4+s(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},u=function(e){var t={},i=a(e),n=4+s(e);if(i&&(n+=e[n]+1),1&e[n+5]){var r,o,l;r=(15&e[n+1])<<8|e[n+2],o=3+r-4,l=(15&e[n+10])<<8|e[n+11];var u=12+l;while(u<o){var c=n+u;t[(31&e[c+1])<<8|e[c+2]]=e[c],u+=5+((15&e[c+3])<<8|e[c+4])}return t}},c=function(e,t){var i=r(e),a=t[i];switch(a){case n.H264_STREAM_TYPE:return"video";case n.ADTS_STREAM_TYPE:return"audio";case n.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},d=function(e){var t=a(e);if(!t)return null;var i=4+s(e);if(i>=e.byteLength)return null;var n,r=null;return n=e[i+7],192&n&&(r={},r.pts=(14&e[i+9])<<27|(255&e[i+10])<<20|(254&e[i+11])<<12|(255&e[i+12])<<5|(254&e[i+13])>>>3,r.pts*=4,r.pts+=(6&e[i+13])>>>1,r.dts=r.pts,64&n&&(r.dts=(14&e[i+14])<<27|(255&e[i+15])<<20|(254&e[i+16])<<12|(255&e[i+17])<<5|(254&e[i+18])>>>3,r.dts*=4,r.dts+=(6&e[i+18])>>>1)),r},h=function(e){switch(e){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}},p=function(e){for(var t,i=4+s(e),n=e.subarray(i),r=0,a=0,o=!1;a<n.byteLength-3;a++)if(1===n[a+2]){r=a+5;break}while(r<n.byteLength)switch(n[r]){case 0:if(0!==n[r-1]){r+=2;break}if(0!==n[r-2]){r++;break}a+3!==r-2&&(t=h(31&n[a+3]),"slice_layer_without_partitioning_rbsp_idr"===t&&(o=!0));do{r++}while(1!==n[r]&&r<n.length);a=r-2,r+=3;break;case 1:if(0!==n[r-1]||0!==n[r-2]){r+=3;break}t=h(31&n[a+3]),"slice_layer_without_partitioning_rbsp_idr"===t&&(o=!0),a=r-2,r+=3;break;default:r+=3;break}return n=n.subarray(a),r-=a,a=0,n&&n.byteLength>3&&(t=h(31&n[a+3]),"slice_layer_without_partitioning_rbsp_idr"===t&&(o=!0)),o};t.exports={parseType:o,parsePat:l,parsePmt:u,parsePayloadUnitStartIndicator:a,parsePesType:c,parsePesTime:d,videoPacketContainsKeyFrame:p}},{"./stream-types.js":53}],53:[function(e,t,i){"use strict";t.exports={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21}},{}],54:[function(e,t,i){"use strict";var n=e("../utils/stream"),r=8589934592,a=4294967296,s=function(e,t){var i=1;e>t&&(i=-1);while(Math.abs(t-e)>a)e+=i*r;return e},o=function(e){var t,i;o.prototype.init.call(this),this.type_=e,this.push=function(e){e.type===this.type_&&(void 0===i&&(i=e.dts),e.dts=s(e.dts,i),e.pts=s(e.pts,i),t=e.dts,this.trigger("data",e))},this.flush=function(){i=t,this.trigger("done")},this.discontinuity=function(){i=void 0,t=void 0}};o.prototype=new n,t.exports={TimestampRolloverStream:o,handleRollover:s}},{"../utils/stream":62}],55:[function(e,t,i){t.exports={generator:e("./mp4-generator"),Transmuxer:e("./transmuxer").Transmuxer,AudioSegmentStream:e("./transmuxer").AudioSegmentStream,VideoSegmentStream:e("./transmuxer").VideoSegmentStream}},{"./mp4-generator":56,"./transmuxer":58}],56:[function(e,t,i){"use strict";var n,r,a,s,o,l,u,c,d,h,p,f,m,g,y,v,_,b,T,w,S,k,E,C,O,A,x,j,P,L,I,M,R,D,B,N,U=Math.pow(2,32)-1;(function(){var e;if(E={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],smhd:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],styp:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[]},"undefined"!==typeof Uint8Array){for(e in E)E.hasOwnProperty(e)&&(E[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);C=new Uint8Array(["i".charCodeAt(0),"s".charCodeAt(0),"o".charCodeAt(0),"m".charCodeAt(0)]),A=new Uint8Array(["a".charCodeAt(0),"v".charCodeAt(0),"c".charCodeAt(0),"1".charCodeAt(0)]),O=new Uint8Array([0,0,0,1]),x=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),j=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),P={video:x,audio:j},M=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),I=new Uint8Array([0,0,0,0,0,0,0,0]),R=new Uint8Array([0,0,0,0,0,0,0,0]),D=R,B=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),N=R,L=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}})(),n=function(e){var t,i,n,r=[],a=0;for(t=1;t<arguments.length;t++)r.push(arguments[t]);t=r.length;while(t--)a+=r[t].byteLength;for(i=new Uint8Array(a+8),n=new DataView(i.buffer,i.byteOffset,i.byteLength),n.setUint32(0,i.byteLength),i.set(e,4),t=0,a=8;t<r.length;t++)i.set(r[t],a),a+=r[t].byteLength;return i},r=function(){return n(E.dinf,n(E.dref,M))},a=function(e){return n(E.esds,new Uint8Array([0,0,0,0,3,25,0,0,0,4,17,64,21,0,6,0,0,0,218,192,0,0,218,192,5,2,e.audioobjecttype<<3|e.samplingfrequencyindex>>>1,e.samplingfrequencyindex<<7|e.channelcount<<3,6,1,2]))},s=function(){return n(E.ftyp,C,O,C,A)},v=function(e){return n(E.hdlr,P[e])},o=function(e){return n(E.mdat,e)},y=function(e){var t=new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,0,1,95,144,e.duration>>>24&255,e.duration>>>16&255,e.duration>>>8&255,255&e.duration,85,196,0,0]);return e.samplerate&&(t[12]=e.samplerate>>>24&255,t[13]=e.samplerate>>>16&255,t[14]=e.samplerate>>>8&255,t[15]=255&e.samplerate),n(E.mdhd,t)},g=function(e){return n(E.mdia,y(e),v(e.type),u(e))},l=function(e){return n(E.mfhd,new Uint8Array([0,0,0,0,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e]))},u=function(e){return n(E.minf,"video"===e.type?n(E.vmhd,L):n(E.smhd,I),r(),b(e))},c=function(e,t){var i=[],r=t.length;while(r--)i[r]=w(t[r]);return n.apply(null,[E.moof,l(e)].concat(i))},d=function(e){var t=e.length,i=[];while(t--)i[t]=f(e[t]);return n.apply(null,[E.moov,p(4294967295)].concat(i).concat(h(e)))},h=function(e){var t=e.length,i=[];while(t--)i[t]=S(e[t]);return n.apply(null,[E.mvex].concat(i))},p=function(e){var t=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,0,1,95,144,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return n(E.mvhd,t)},_=function(e){var t,i,r=e.samples||[],a=new Uint8Array(4+r.length);for(i=0;i<r.length;i++)t=r[i].flags,a[i+4]=t.dependsOn<<4|t.isDependedOn<<2|t.hasRedundancy;return n(E.sdtp,a)},b=function(e){return n(E.stbl,T(e),n(E.stts,N),n(E.stsc,D),n(E.stsz,B),n(E.stco,R))},function(){var e,t;T=function(i){return n(E.stsd,new Uint8Array([0,0,0,0,0,0,0,1]),"video"===i.type?e(i):t(i))},e=function(e){var t,i=e.sps||[],r=e.pps||[],a=[],s=[];for(t=0;t<i.length;t++)a.push((65280&i[t].byteLength)>>>8),a.push(255&i[t].byteLength),a=a.concat(Array.prototype.slice.call(i[t]));for(t=0;t<r.length;t++)s.push((65280&r[t].byteLength)>>>8),s.push(255&r[t].byteLength),s=s.concat(Array.prototype.slice.call(r[t]));return n(E.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(65280&e.width)>>8,255&e.width,(65280&e.height)>>8,255&e.height,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),n(E.avcC,new Uint8Array([1,e.profileIdc,e.profileCompatibility,e.levelIdc,255].concat([i.length]).concat(a).concat([r.length]).concat(s))),n(E.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])))},t=function(e){return n(E.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,(65280&e.channelcount)>>8,255&e.channelcount,(65280&e.samplesize)>>8,255&e.samplesize,0,0,0,0,(65280&e.samplerate)>>8,255&e.samplerate,0,0]),a(e))}}(),m=function(e){var t=new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,0,(4278190080&e.duration)>>24,(16711680&e.duration)>>16,(65280&e.duration)>>8,255&e.duration,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,(65280&e.width)>>8,255&e.width,0,0,(65280&e.height)>>8,255&e.height,0,0]);return n(E.tkhd,t)},w=function(e){var t,i,r,a,s,o,l;return t=n(E.tfhd,new Uint8Array([0,0,0,58,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0])),o=Math.floor(e.baseMediaDecodeTime/(U+1)),l=Math.floor(e.baseMediaDecodeTime%(U+1)),i=n(E.tfdt,new Uint8Array([1,0,0,0,o>>>24&255,o>>>16&255,o>>>8&255,255&o,l>>>24&255,l>>>16&255,l>>>8&255,255&l])),s=92,"audio"===e.type?(r=k(e,s),n(E.traf,t,i,r)):(a=_(e),r=k(e,a.length+s),n(E.traf,t,i,r,a))},f=function(e){return e.duration=e.duration||4294967295,n(E.trak,m(e),g(e))},S=function(e){var t=new Uint8Array([0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return"video"!==e.type&&(t[t.length-1]=0),n(E.trex,t)},function(){var e,t,i;i=function(e,t){var i=0,n=0,r=0,a=0;return e.length&&(void 0!==e[0].duration&&(i=1),void 0!==e[0].size&&(n=2),void 0!==e[0].flags&&(r=4),void 0!==e[0].compositionTimeOffset&&(a=8)),[0,0,i|n|r|a,1,(4278190080&e.length)>>>24,(16711680&e.length)>>>16,(65280&e.length)>>>8,255&e.length,(4278190080&t)>>>24,(16711680&t)>>>16,(65280&t)>>>8,255&t]},t=function(e,t){var r,a,s,o;for(a=e.samples||[],t+=20+16*a.length,r=i(a,t),o=0;o<a.length;o++)s=a[o],r=r.concat([(4278190080&s.duration)>>>24,(16711680&s.duration)>>>16,(65280&s.duration)>>>8,255&s.duration,(4278190080&s.size)>>>24,(16711680&s.size)>>>16,(65280&s.size)>>>8,255&s.size,s.flags.isLeading<<2|s.flags.dependsOn,s.flags.isDependedOn<<6|s.flags.hasRedundancy<<4|s.flags.paddingValue<<1|s.flags.isNonSyncSample,61440&s.flags.degradationPriority,15&s.flags.degradationPriority,(4278190080&s.compositionTimeOffset)>>>24,(16711680&s.compositionTimeOffset)>>>16,(65280&s.compositionTimeOffset)>>>8,255&s.compositionTimeOffset]);return n(E.trun,new Uint8Array(r))},e=function(e,t){var r,a,s,o;for(a=e.samples||[],t+=20+8*a.length,r=i(a,t),o=0;o<a.length;o++)s=a[o],r=r.concat([(4278190080&s.duration)>>>24,(16711680&s.duration)>>>16,(65280&s.duration)>>>8,255&s.duration,(4278190080&s.size)>>>24,(16711680&s.size)>>>16,(65280&s.size)>>>8,255&s.size]);return n(E.trun,new Uint8Array(r))},k=function(i,n){return"audio"===i.type?e(i,n):t(i,n)}}(),t.exports={ftyp:s,mdat:o,moof:c,moov:d,initSegment:function(e){var t,i=s(),n=d(e);return t=new Uint8Array(i.byteLength+n.byteLength),t.set(i),t.set(n,i.byteLength),t}}},{}],57:[function(e,t,i){"use strict";var n,r,a,s;n=function(e,t){var i,a,s,o,l,u=[];if(!t.length)return null;for(i=0;i<e.byteLength;)a=e[i]<<24,a|=e[i+1]<<16,a|=e[i+2]<<8,a|=e[i+3],s=r(e.subarray(i+4,i+8)),o=a>1?i+a:e.byteLength,s===t[0]&&(1===t.length?u.push(e.subarray(i+8,o)):(l=n(e.subarray(i+8,o),t.slice(1)),l.length&&(u=u.concat(l)))),i=o;return u},r=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),t+=String.fromCharCode(e[2]),t+=String.fromCharCode(e[3]),t},a=function(e){var t={},i=n(e,["moov","trak"]);return i.reduce((function(e,t){var i,r,a,s,o;return i=n(t,["tkhd"])[0],i?(r=i[0],a=0===r?12:20,s=i[a]<<24|i[a+1]<<16|i[a+2]<<8|i[a+3],o=n(t,["mdia","mdhd"])[0],o?(r=o[0],a=0===r?12:20,e[s]=o[a]<<24|o[a+1]<<16|o[a+2]<<8|o[a+3],e):null):null}),t)},s=function(e,t){var i,r,a;return i=n(t,["moof","traf"]),r=[].concat.apply([],i.map((function(t){return n(t,["tfhd"]).map((function(i){var r,a,s;return r=i[4]<<24|i[5]<<16|i[6]<<8|i[7],a=e[r]||9e4,s=n(t,["tfdt"]).map((function(e){var t,i;return t=e[0],i=e[4]<<24|e[5]<<16|e[6]<<8|e[7],1===t&&(i*=Math.pow(2,32),i+=e[8]<<24|e[9]<<16|e[10]<<8|e[11]),i}))[0],s=s||1/0,s/a}))}))),a=Math.min.apply(null,r),isFinite(a)?a:0},t.exports={parseType:r,timescale:a,startTime:s}},{}],58:[function(e,t,i){"use strict";var n,r,a,s,o,l,u,c,d,h,p,f=e("../utils/stream.js"),m=e("./mp4-generator.js"),g=e("../m2ts/m2ts.js"),y=e("../codecs/adts.js"),v=e("../codecs/h264").H264Stream,_=e("../aac"),b=e("../data/silence"),T=e("../utils/clock"),w=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],S=["width","height","profileIdc","levelIdc","profileCompatibility"],k=9e4;o=function(){return{size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0}}},l=function(e){return e[0]==="I".charCodeAt(0)&&e[1]==="D".charCodeAt(0)&&e[2]==="3".charCodeAt(0)},h=function(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0},p=function(e){var t,i,n=0;for(t=0;t<e.length;t++)i=e[t],n+=i.data.byteLength;return n},r=function(e){var t=[],i=0,n=0,a=0,s=1/0;r.prototype.init.call(this),this.push=function(i){u(e,i),e&&w.forEach((function(t){e[t]=i[t]})),t.push(i)},this.setEarliestDts=function(t){n=t-e.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.flush=function(){var n,r,a,s;0!==t.length?(n=this.trimAdtsFramesByEarliestDts_(t),e.baseMediaDecodeTime=d(e),this.prefixWithSilence_(e,n),e.samples=this.generateSampleTable_(n),a=m.mdat(this.concatenateFrameData_(n)),t=[],r=m.moof(i,[e]),s=new Uint8Array(r.byteLength+a.byteLength),i++,s.set(r),s.set(a,r.byteLength),c(e),this.trigger("data",{track:e,boxes:s}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.prefixWithSilence_=function(e,t){var i,n,r,o=0,l=0,u=0,c=0;if(t.length&&(i=T.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),o=Math.ceil(k/(e.samplerate/1024)),a&&s&&(l=i-Math.max(a,s),u=Math.floor(l/o),c=u*o),!(u<1||c>k/2))){for(n=b[e.samplerate],n||(n=t[0].data),r=0;r<u;r++)t.splice(r,0,{data:n});e.baseMediaDecodeTime-=Math.floor(T.videoTsToAudioTs(c,e.samplerate))}},this.trimAdtsFramesByEarliestDts_=function(t){return e.minSegmentDts>=n?t:(e.minSegmentDts=1/0,t.filter((function(t){return t.dts>=n&&(e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),e.minSegmentPts=e.minSegmentDts,!0)})))},this.generateSampleTable_=function(e){var t,i,n=[];for(t=0;t<e.length;t++)i=e[t],n.push({size:i.data.byteLength,duration:1024});return n},this.concatenateFrameData_=function(e){var t,i,n=0,r=new Uint8Array(p(e));for(t=0;t<e.length;t++)i=e[t],r.set(i.data,n),n+=i.data.byteLength;return r}},r.prototype=new f,n=function(e,t){var i,r,a=0,s=[],l=[];t=t||{},n.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){u(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.config,e.sps=[t.data],S.forEach((function(t){e[t]=i[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||r||(r=t.data,e.pps=[t.data]),s.push(t)},this.flush=function(){var i,n,r,o,h,p;while(s.length){if("access_unit_delimiter_rbsp"===s[0].nalUnitType)break;s.shift()}if(0===s.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(i=this.groupNalsIntoFrames_(s),r=this.groupFramesIntoGops_(i),r[0][0].keyFrame||(n=this.getGopForFusion_(s[0],e),n?(r.unshift(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.pts=n.pts,r.dts=n.dts,r.duration+=n.duration):r=this.extendFirstKeyFrame_(r)),l.length){var f;if(f=t.alignGopsAtEnd?this.alignGopsAtEnd_(r):this.alignGopsAtStart_(r),!f)return this.gopCache_.unshift({gop:r.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),s=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");c(e),r=f}u(e,r),e.samples=this.generateSampleTable_(r),h=m.mdat(this.concatenateNalData_(r)),e.baseMediaDecodeTime=d(e),this.trigger("processedGopsInfo",r.map((function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}}))),this.gopCache_.unshift({gop:r.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),s=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),o=m.moof(a,[e]),p=new Uint8Array(o.byteLength+h.byteLength),a++,p.set(o),p.set(h,o.byteLength),this.trigger("data",{track:e,boxes:p}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){c(e),i=void 0,r=void 0},this.getGopForFusion_=function(t){var i,n,r,a,s,o=45e3,l=1e4,u=1/0;for(s=0;s<this.gopCache_.length;s++)a=this.gopCache_[s],r=a.gop,e.pps&&h(e.pps[0],a.pps[0])&&e.sps&&h(e.sps[0],a.sps[0])&&(r.dts<e.timelineStartInfo.dts||(i=t.dts-r.dts-r.duration,i>=-l&&i<=o&&(!n||u>i)&&(n=a,u=i)));return n?n.gop:null},this.extendFirstKeyFrame_=function(e){var t;return!e[0][0].keyFrame&&e.length>1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},this.groupNalsIntoFrames_=function(e){var t,i,n=[],r=[];for(n.byteLength=0,t=0;t<e.length;t++)i=e[t],"access_unit_delimiter_rbsp"===i.nalUnitType?(n.length&&(n.duration=i.dts-n.dts,r.push(n)),n=[i],n.byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.push(n),r},this.groupFramesIntoGops_=function(e){var t,i,n=[],r=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=e[0].pts,n.dts=e[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,t=0;t<e.length;t++)i=e[t],i.keyFrame?(n.length&&(r.push(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration),n=[i],n.nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration,r.push(n),r},this.generateSampleTable_=function(e,t){var i,n,r,a,s,l=t||0,u=[];for(i=0;i<e.length;i++)for(a=e[i],n=0;n<a.length;n++)s=a[n],r=o(),r.dataOffset=l,r.compositionTimeOffset=s.pts-s.dts,r.duration=s.duration,r.size=4*s.length,r.size+=s.byteLength,s.keyFrame&&(r.flags.dependsOn=2),l+=r.size,u.push(r);return u},this.concatenateNalData_=function(e){var t,i,n,r,a,s,o=0,l=e.byteLength,u=e.nalCount,c=l+4*u,d=new Uint8Array(c),h=new DataView(d.buffer);for(t=0;t<e.length;t++)for(r=e[t],i=0;i<r.length;i++)for(a=r[i],n=0;n<a.length;n++)s=a[n],h.setUint32(o,s.data.byteLength),o+=4,d.set(s.data,o),o+=s.data.byteLength;return d},this.alignGopsAtStart_=function(e){var t,i,n,r,a,s,o,u;a=e.byteLength,s=e.nalCount,o=e.duration,t=i=0;while(t<l.length&&i<e.length){if(n=l[t],r=e[i],n.pts===r.pts)break;r.pts>n.pts?t++:(i++,a-=r.byteLength,s-=r.nalCount,o-=r.duration)}return 0===i?e:i===e.length?null:(u=e.slice(i),u.byteLength=a,u.duration=o,u.nalCount=s,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(e){var t,i,n,r,a,s,o;t=l.length-1,i=e.length-1,a=null,s=!1;while(t>=0&&i>=0){if(n=l[t],r=e[i],n.pts===r.pts){s=!0;break}n.pts>r.pts?t--:(t===l.length-1&&(a=i),i--)}if(!s&&null===a)return null;if(o=s?i:a,0===o)return e;var u=e.slice(o),c=u.reduce((function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e}),{byteLength:0,duration:0,nalCount:0});return u.byteLength=c.byteLength,u.duration=c.duration,u.nalCount=c.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(e){l=e}},n.prototype=new f,u=function(e,t){"number"===typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"===typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))},c=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},d=function(e){var t,i,n=e.minSegmentDts-e.timelineStartInfo.dts;return t=e.timelineStartInfo.baseMediaDecodeTime,t+=n,t=Math.max(0,t),"audio"===e.type&&(i=e.samplerate/k,t*=i,t=Math.floor(t)),t},s=function(e,t){this.numberOfTracks=0,this.metadataStream=t,"undefined"!==typeof e.remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,s.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBoxes.push(e.boxes),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track),void("audio"===e.track.type&&(this.audioTrack=e.track)))}},s.prototype=new f,s.prototype.flush=function(e){var t,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,S.forEach((function(e){s.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,w.forEach((function(e){s.info[e]=this.audioTrack[e]}),this)),1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=m.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)t=this.pendingCaptions[r],t.startTime=t.startPts-o,t.startTime/=9e4,t.endTime=t.endPts-o,t.endTime/=9e4,s.captionStreams[t.stream]=!0,s.captions.push(t);for(r=0;r<this.pendingMetadata.length;r++)i=this.pendingMetadata[r],i.cueTime=i.pts-o,i.cueTime/=9e4,s.metadata.push(i);s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},a=function(e){var t,i,o=this,u=!0;a.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var t={};this.transmuxPipeline_=t,t.type="aac",t.metadataStream=new g.MetadataStream,t.aacStream=new _,t.audioTimestampRolloverStream=new g.TimestampRolloverStream("audio"),t.timedMetadataTimestampRolloverStream=new g.TimestampRolloverStream("timed-metadata"),t.adtsStream=new y,t.coalesceStream=new s(e,t.metadataStream),t.headOfPipeline=t.aacStream,t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream),t.aacStream.pipe(t.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream),t.metadataStream.on("timestamp",(function(e){t.aacStream.setTimestamp(e.timeStamp)})),t.aacStream.on("data",(function(e){"timed-metadata"!==e.type||t.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:o.baseMediaDecodeTime},codec:"adts",type:"audio"},t.coalesceStream.numberOfTracks++,t.audioSegmentStream=new r(i),t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream))})),t.coalesceStream.on("data",this.trigger.bind(this,"data")),t.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var a={};this.transmuxPipeline_=a,a.type="ts",a.metadataStream=new g.MetadataStream,a.packetStream=new g.TransportPacketStream,a.parseStream=new g.TransportParseStream,a.elementaryStream=new g.ElementaryStream,a.videoTimestampRolloverStream=new g.TimestampRolloverStream("video"),a.audioTimestampRolloverStream=new g.TimestampRolloverStream("audio"),a.timedMetadataTimestampRolloverStream=new g.TimestampRolloverStream("timed-metadata"),a.adtsStream=new y,a.h264Stream=new v,a.captionStream=new g.CaptionStream,a.coalesceStream=new s(e,a.metadataStream),a.headOfPipeline=a.packetStream,a.packetStream.pipe(a.parseStream).pipe(a.elementaryStream),a.elementaryStream.pipe(a.videoTimestampRolloverStream).pipe(a.h264Stream),a.elementaryStream.pipe(a.audioTimestampRolloverStream).pipe(a.adtsStream),a.elementaryStream.pipe(a.timedMetadataTimestampRolloverStream).pipe(a.metadataStream).pipe(a.coalesceStream),a.h264Stream.pipe(a.captionStream).pipe(a.coalesceStream),a.elementaryStream.on("data",(function(s){var l;if("metadata"===s.type){l=s.tracks.length;while(l--)t||"video"!==s.tracks[l].type?i||"audio"!==s.tracks[l].type||(i=s.tracks[l],i.timelineStartInfo.baseMediaDecodeTime=o.baseMediaDecodeTime):(t=s.tracks[l],t.timelineStartInfo.baseMediaDecodeTime=o.baseMediaDecodeTime);t&&!a.videoSegmentStream&&(a.coalesceStream.numberOfTracks++,a.videoSegmentStream=new n(t,e),a.videoSegmentStream.on("timelineStartInfo",(function(e){i&&(i.timelineStartInfo=e,a.audioSegmentStream.setEarliestDts(e.dts))})),a.videoSegmentStream.on("processedGopsInfo",o.trigger.bind(o,"gopInfo")),a.videoSegmentStream.on("baseMediaDecodeTime",(function(e){i&&a.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),a.h264Stream.pipe(a.videoSegmentStream).pipe(a.coalesceStream)),i&&!a.audioSegmentStream&&(a.coalesceStream.numberOfTracks++,a.audioSegmentStream=new r(i),a.adtsStream.pipe(a.audioSegmentStream).pipe(a.coalesceStream))}})),a.coalesceStream.on("data",this.trigger.bind(this,"data")),a.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(e){var n=this.transmuxPipeline_;this.baseMediaDecodeTime=e,i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,c(i),i.timelineStartInfo.baseMediaDecodeTime=e,n.audioTimestampRolloverStream&&n.audioTimestampRolloverStream.discontinuity()),t&&(n.videoSegmentStream&&(n.videoSegmentStream.gopCache_=[],n.videoTimestampRolloverStream.discontinuity()),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,c(t),n.captionStream.reset(),t.timelineStartInfo.baseMediaDecodeTime=e),n.timedMetadataTimestampRolloverStream&&n.timedMetadataTimestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.push=function(e){if(u){var t=l(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),u=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){u=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}},a.prototype=new f,t.exports={Transmuxer:a,VideoSegmentStream:n,AudioSegmentStream:r,AUDIO_PROPERTIES:w,VIDEO_PROPERTIES:S}},{"../aac":38,"../codecs/adts.js":40,"../codecs/h264":41,"../data/silence":42,"../m2ts/m2ts.js":50,"../utils/clock":60,"../utils/stream.js":62,"./mp4-generator.js":56}],59:[function(e,t,i){"use strict";var n=e("../m2ts/stream-types.js"),r=e("../m2ts/timestamp-rollover-stream.js").handleRollover,a={};a.ts=e("../m2ts/probe.js"),a.aac=e("../aac/probe.js");var s=9e4,o=188,l=71,u=function(e){return e[0]==="I".charCodeAt(0)&&e[1]==="D".charCodeAt(0)&&e[2]==="3".charCodeAt(0)},c=function(e,t){var i,n,r=0,s=o;while(s<e.byteLength)if(e[r]!==l||e[s]!==l)r++,s++;else{switch(i=e.subarray(r,s),n=a.ts.parseType(i,t.pid),n){case"pat":t.pid||(t.pid=a.ts.parsePat(i));break;case"pmt":t.table||(t.table=a.ts.parsePmt(i));break;default:break}if(t.pid&&t.table)return;r+=o,s+=o}},d=function(e,t,i){var n,r,s,u,c,d=0,h=o,p=!1;while(h<e.byteLength)if(e[d]!==l||e[h]!==l)d++,h++;else{switch(n=e.subarray(d,h),r=a.ts.parseType(n,t.pid),r){case"pes":s=a.ts.parsePesType(n,t.table),u=a.ts.parsePayloadUnitStartIndicator(n),"audio"===s&&u&&(c=a.ts.parsePesTime(n),c&&(c.type="audio",i.audio.push(c),p=!0));break;default:break}if(p)break;d+=o,h+=o}h=e.byteLength,d=h-o,p=!1;while(d>=0)if(e[d]!==l||e[h]!==l)d--,h--;else{switch(n=e.subarray(d,h),r=a.ts.parseType(n,t.pid),r){case"pes":s=a.ts.parsePesType(n,t.table),u=a.ts.parsePayloadUnitStartIndicator(n),"audio"===s&&u&&(c=a.ts.parsePesTime(n),c&&(c.type="audio",i.audio.push(c),p=!0));break;default:break}if(p)break;d-=o,h-=o}},h=function(e,t,i){var n,r,s,u,c,d,h,p,f=0,m=o,g=!1,y={data:[],size:0};while(m<e.byteLength)if(e[f]!==l||e[m]!==l)f++,m++;else{switch(n=e.subarray(f,m),r=a.ts.parseType(n,t.pid),r){case"pes":if(s=a.ts.parsePesType(n,t.table),u=a.ts.parsePayloadUnitStartIndicator(n),"video"===s&&(u&&!g&&(c=a.ts.parsePesTime(n),c&&(c.type="video",i.video.push(c),g=!0)),!i.firstKeyFrame)){if(u&&0!==y.size){d=new Uint8Array(y.size),h=0;while(y.data.length)p=y.data.shift(),d.set(p,h),h+=p.byteLength;a.ts.videoPacketContainsKeyFrame(d)&&(i.firstKeyFrame=a.ts.parsePesTime(d),i.firstKeyFrame.type="video"),y.size=0}y.data.push(n),y.size+=n.byteLength}break;default:break}if(g&&i.firstKeyFrame)break;f+=o,m+=o}m=e.byteLength,f=m-o,g=!1;while(f>=0)if(e[f]!==l||e[m]!==l)f--,m--;else{switch(n=e.subarray(f,m),r=a.ts.parseType(n,t.pid),r){case"pes":s=a.ts.parsePesType(n,t.table),u=a.ts.parsePayloadUnitStartIndicator(n),"video"===s&&u&&(c=a.ts.parsePesTime(n),c&&(c.type="video",i.video.push(c),g=!0));break;default:break}if(g)break;f-=o,m-=o}},p=function(e,t){if(e.audio&&e.audio.length){var i=t;"undefined"===typeof i&&(i=e.audio[0].dts),e.audio.forEach((function(e){e.dts=r(e.dts,i),e.pts=r(e.pts,i),e.dtsTime=e.dts/s,e.ptsTime=e.pts/s}))}if(e.video&&e.video.length){var n=t;if("undefined"===typeof n&&(n=e.video[0].dts),e.video.forEach((function(e){e.dts=r(e.dts,n),e.pts=r(e.pts,n),e.dtsTime=e.dts/s,e.ptsTime=e.pts/s})),e.firstKeyFrame){var a=e.firstKeyFrame;a.dts=r(a.dts,n),a.pts=r(a.pts,n),a.dtsTime=a.dts/s,a.ptsTime=a.dts/s}}},f=function(e){var t,i=!1,n=0,r=null,o=null,l=0,u=0;while(e.length-u>=3){var c=a.aac.parseType(e,u);switch(c){case"timed-metadata":if(e.length-u<10){i=!0;break}if(l=a.aac.parseId3TagSize(e,u),l>e.length){i=!0;break}null===o&&(t=e.subarray(u,u+l),o=a.aac.parseAacTimestamp(t)),u+=l;break;case"audio":if(e.length-u<7){i=!0;break}if(l=a.aac.parseAdtsSize(e,u),l>e.length){i=!0;break}null===r&&(t=e.subarray(u,u+l),r=a.aac.parseSampleRate(t)),n++,u+=l;break;default:u++;break}if(i)return null}if(null===r||null===o)return null;var d=s/r,h={audio:[{type:"audio",dts:o,pts:o},{type:"audio",dts:o+1024*n*d,pts:o+1024*n*d}]};return h},m=function(e){var t={pid:null,table:null},i={};for(var r in c(e,t),t.table)if(t.table.hasOwnProperty(r)){var a=t.table[r];switch(a){case n.H264_STREAM_TYPE:i.video=[],h(e,t,i),0===i.video.length&&delete i.video;break;case n.ADTS_STREAM_TYPE:i.audio=[],d(e,t,i),0===i.audio.length&&delete i.audio;break;default:break}}return i},g=function(e,t){var i,n=u(e);return i=n?f(e):m(e),i&&(i.audio||i.video)?(p(i,t),i):null};t.exports={inspect:g}},{"../aac/probe.js":39,"../m2ts/probe.js":52,"../m2ts/stream-types.js":53,"../m2ts/timestamp-rollover-stream.js":54}],60:[function(e,t,i){var n,r,a,s,o,l,u=9e4;n=function(e){return e*u},r=function(e,t){return e*t},a=function(e){return e/u},s=function(e,t){return e/t},o=function(e,t){return n(s(e,t))},l=function(e,t){return r(a(e),t)},t.exports={secondsToVideoTs:n,secondsToAudioTs:r,videoTsToSeconds:a,audioTsToSeconds:s,audioTsToVideoTs:o,videoTsToAudioTs:l}},{}],61:[function(e,t,i){"use strict";var n;n=function(e){var t=e.byteLength,i=0,n=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+n},this.loadWord=function(){var r=e.byteLength-t,a=new Uint8Array(4),s=Math.min(4,t);if(0===s)throw new Error("no bytes available");a.set(e.subarray(r,r+s)),i=new DataView(a.buffer).getUint32(0),n=8*s,t-=s},this.skipBits=function(e){var r;n>e?(i<<=e,n-=e):(e-=n,r=Math.floor(e/8),e-=8*r,t-=r,this.loadWord(),i<<=e,n-=e)},this.readBits=function(e){var r=Math.min(n,e),a=i>>>32-r;return n-=r,n>0?i<<=r:t>0&&this.loadWord(),r=e-r,r>0?a<<r|this.readBits(r):a},this.skipLeadingZeros=function(){var e;for(e=0;e<n;++e)if(0!==(i&2147483648>>>e))return i<<=e,n-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()},t.exports=n},{}],62:[function(e,t,i){"use strict";var n=function(){this.init=function(){var e={};this.on=function(t,i){e[t]||(e[t]=[]),e[t]=e[t].concat(i)},this.off=function(t,i){var n;return!!e[t]&&(n=e[t].indexOf(i),e[t]=e[t].slice(),e[t].splice(n,1),n>-1)},this.trigger=function(t){var i,n,r,a;if(i=e[t],i)if(2===arguments.length)for(r=i.length,n=0;n<r;++n)i[n].call(this,arguments[1]);else{for(a=[],n=arguments.length,n=1;n<arguments.length;++n)a.push(arguments[n]);for(r=i.length,n=0;n<r;++n)i[n].apply(this,a)}},this.dispose=function(){e={}}}};n.prototype.pipe=function(e){return this.on("data",(function(t){e.push(t)})),this.on("done",(function(t){e.flush(t)})),e},n.prototype.push=function(e){this.trigger("data",e)},n.prototype.flush=function(e){this.trigger("done",e)},t.exports=n},{}],63:[function(t,i,n){(function(t){var 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this.nativeMediaSource_.readyState}}),Object.defineProperty(this,"activeSourceBuffers",{get:function(){return this.activeSourceBuffers_}}),this.sourceBuffers=[],this.activeSourceBuffers_=[],this.updateActiveSourceBuffers_=function(){if(e.activeSourceBuffers_.length=0,1===e.sourceBuffers.length){var t=e.sourceBuffers[0];return t.appendAudioInitSegment_=!0,t.audioDisabled_=!t.audioCodec_,void e.activeSourceBuffers_.push(t)}for(var i=!1,n=!0,r=0;r<e.player_.audioTracks().length;r++){var a=e.player_.audioTracks()[r];if(a.enabled&&"main"!==a.kind){i=!0,n=!1;break}}e.sourceBuffers.forEach((function(t){if(t.appendAudioInitSegment_=!0,t.videoCodec_&&t.audioCodec_)t.audioDisabled_=i;else if(t.videoCodec_&&!t.audioCodec_)t.audioDisabled_=!0,n=!1;else if(!t.videoCodec_&&t.audioCodec_&&(t.audioDisabled_=n,n))return;e.activeSourceBuffers_.push(t)}))},this.onPlayerMediachange_=function(){e.sourceBuffers.forEach((function(e){e.appendAudioInitSegment_=!0}))},this.onHlsReset_=function(){e.sourceBuffers.forEach((function(e){e.transmuxer_&&e.transmuxer_.postMessage({action:"resetCaptions"})}))},this.onHlsSegmentTimeMapping_=function(t){e.sourceBuffers.forEach((function(e){return e.timeMapping_=t.mapping}))},["sourceopen","sourceclose","sourceended"].forEach((function(e){this.nativeMediaSource_.addEventListener(e,this.trigger.bind(this))}),this),this.on("sourceopen",(function(t){var i=h["default"].querySelector('[src="'+e.url_+'"]');i&&(e.player_=(0,f["default"])(i.parentNode),e.player_.tech_.on("hls-reset",e.onHlsReset_),e.player_.tech_.on("hls-segment-time-mapping",e.onHlsSegmentTimeMapping_),e.player_.audioTracks&&e.player_.audioTracks()&&(e.player_.audioTracks().on("change",e.updateActiveSourceBuffers_),e.player_.audioTracks().on("addtrack",e.updateActiveSourceBuffers_),e.player_.audioTracks().on("removetrack",e.updateActiveSourceBuffers_)),e.player_.on("mediachange",e.onPlayerMediachange_))})),this.on("sourceended",(function(t){for(var i=(0,y.durationOfVideo)(e.duration),n=0;n<e.sourceBuffers.length;n++){var r=e.sourceBuffers[n],a=r.metadataTrack_&&r.metadataTrack_.cues;a&&a.length&&(a[a.length-1].endTime=i)}})),this.on("sourceclose",(function(e){this.sourceBuffers.forEach((function(e){e.transmuxer_&&e.transmuxer_.terminate()})),this.sourceBuffers.length=0,this.player_&&(this.player_.audioTracks&&this.player_.audioTracks()&&(this.player_.audioTracks().off("change",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("addtrack",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("removetrack",this.updateActiveSourceBuffers_)),this.player_.el_&&(this.player_.off("mediachange",this.onPlayerMediachange_),this.player_.tech_.off("hls-reset",this.onHlsReset_),this.player_.tech_.off("hls-segment-time-mapping",this.onHlsSegmentTimeMapping_)))}))}return l(t,e),r(t,[{key:"addSeekableRange_",value:function(e,t){var i=void 0;if(this.duration!==1/0)throw i=new Error("MediaSource.addSeekableRange() can only be invoked when the duration is 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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 u["default"].createTimeRange();var a=this.videoBuffer_.buffered,s=this.audioBuffer_.buffered,o=a.length;while(o--)n.push({time:a.start(o),type:"start"}),n.push({time:a.end(o),type:"end"});o=s.length;while(o--)n.push({time:s.start(o),type:"start"}),n.push({time:s.end(o),type:"end"});for(n.sort((function(e,t){return e.time-t.time})),o=0;o<n.length;o++)"start"===n[o].type?(i++,2===i&&(e=n[o].time)):"end"===n[o].type&&(i--,1===i&&(t=n[o].time)),null!==e&&null!==t&&(r.push([e,t]),e=null,t=null);return u["default"].createTimeRanges(r)}})}return o(t,e),i(t,[{key:"data_",value:function(e){var t=e.data.segment;t.data=new Uint8Array(t.data,e.data.byteOffset,e.data.byteLength),t.initSegment=new 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