kopia lustrzana https://github.com/mediacms-io/mediacms
2 wiersze
459 KiB
JavaScript
2 wiersze
459 KiB
JavaScript
/*! For license information please see video.js.LICENSE.txt */
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0===t&&(t=function(){}),e.reportTouchActivity=!1,(n=i.call(this,null,e,t)||this).hasStarted_=!1,n.on("playing",(function(){this.hasStarted_=!0})),n.on("loadstart",(function(){this.hasStarted_=!1})),ti.names.forEach((function(t){var i=ti[t];e&&e[i.getterName]&&(n[i.privateName]=e[i.getterName])})),n.featuresProgressEvents||n.manualProgressOn(),n.featuresTimeupdateEvents||n.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach((function(t){!1===e["native"+t+"Tracks"]&&(n["featuresNative"+t+"Tracks"]=!1)})),!1===e.nativeCaptions||!1===e.nativeTextTracks?n.featuresNativeTextTracks=!1:!0!==e.nativeCaptions&&!0!==e.nativeTextTracks||(n.featuresNativeTextTracks=!0),n.featuresNativeTextTracks||n.emulateTextTracks(),n.preloadTextTracks=!1!==e.preloadTextTracks,n.autoRemoteTextTracks_=new ti.text.ListClass,n.initTrackListeners(),e.nativeControlsForTouch||n.emitTapEvents(),n.constructor&&(n.name_=n.constructor.name||"Unknown Tech"),n}Ne(n,i);var s=n.prototype;return s.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"})},s.manualProgressOn=function(){this.on("durationchange",this.onDurationChange),this.manualProgress=!0,this.one("ready",this.trackProgress)},s.manualProgressOff=function(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange)},s.trackProgress=function(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(ve(this,(function(){var e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()})),500)},s.onDurationChange=function(e){this.duration_=this.duration()},s.buffered=function(){return ot(0,0)},s.bufferedPercent=function(){return ut(this.buffered(),this.duration_)},s.stopTrackingProgress=function(){this.clearInterval(this.progressInterval)},s.manualTimeUpdatesOn=function(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime),this.on("pause",this.stopTrackingCurrentTime)},s.manualTimeUpdatesOff=function(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime),this.off("pause",this.stopTrackingCurrentTime)},s.trackCurrentTime=function(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval((function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}),250)},s.stopTrackingCurrentTime=function(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},s.dispose=function(){this.clearTracks(Zt.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),i.prototype.dispose.call(this)},s.clearTracks=function(e){var t=this;(e=[].concat(e)).forEach((function(e){for(var i=t[e+"Tracks"]()||[],n=i.length;n--;){var r=i[n];"text"===e&&t.removeRemoteTextTrack(r),i.removeTrack(r)}}))},s.cleanupAutoTextTracks=function(){for(var e=this.autoRemoteTextTracks_||[],t=e.length;t--;){var i=e[t];this.removeRemoteTextTrack(i)}},s.reset=function(){},s.error=function(e){return void 0!==e&&(this.error_=new mt(e),this.trigger("error")),this.error_},s.played=function(){return this.hasStarted_?ot(0,0):ot()},s.setCurrentTime=function(){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},s.initTrackListeners=function(){var e=this;Zt.names.forEach((function(t){var i=Zt[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)}))}))},s.addWebVttScript_=function(){var i=this;if(!e.WebVTT)if(t.body.contains(this.el())){if(!this.options_["vtt.js"]&&p(xi)&&Object.keys(xi).length>0)return void this.trigger("vttjsloaded");var n=t.createElement("script");n.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",n.onload=function(){i.trigger("vttjsloaded")},n.onerror=function(){i.trigger("vttjserror")},this.on("dispose",(function(){n.onload=null,n.onerror=null})),e.WebVTT=!0,this.el().parentNode.appendChild(n)}else this.ready(this.addWebVttScript_)},s.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 s=function(){return e.trigger("texttrackchange")},a=function(){s();for(var e=0;e<t.length;e++){var i=t[e];i.removeEventListener("cuechange",s),"showing"===i.mode&&i.addEventListener("cuechange",s)}};a(),t.addEventListener("change",a),t.addEventListener("addtrack",a),t.addEventListener("removetrack",a),this.on("dispose",(function(){i.off("addtrack",n),i.off("removetrack",r),t.removeEventListener("change",a),t.removeEventListener("addtrack",a),t.removeEventListener("removetrack",a);for(var e=0;e<t.length;e++)t[e].removeEventListener("cuechange",s)}))},s.addTextTrack=function(e,t,i){if(!e)throw new Error("TextTrack kind is required but was not provided");return function(e,t,i,n,r){void 0===r&&(r={});var s=e.textTracks();r.kind=t,i&&(r.label=i),n&&(r.language=n),r.tech=e;var a=new ti.text.TrackClass(r);return s.addTrack(a),a}(this,e,t,i)},s.createRemoteTextTrack=function(e){var t=De(e,{tech:this});return new ei.remoteTextEl.TrackClass(t)},s.addRemoteTextTrack=function(e,t){var i=this;void 0===e&&(e={});var n=this.createRemoteTextTrack(e);return!0!==t&&!1!==t&&(r.warn('Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),t=!0),this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),!0!==t&&this.ready((function(){return i.autoRemoteTextTracks_.addTrack(n.track)})),n},s.removeRemoteTextTrack=function(e){var t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)},s.getVideoPlaybackQuality=function(){return{}},s.requestPictureInPicture=function(){var t=this.options_.Promise||e.Promise;if(t)return t.reject()},s.setPoster=function(){},s.playsinline=function(){},s.setPlaysinline=function(){},s.overrideNativeAudioTracks=function(){},s.overrideNativeVideoTracks=function(){},s.canPlayType=function(){return""},n.canPlayType=function(){return""},n.canPlaySource=function(e,t){return n.canPlayType(e.type)},n.isTech=function(e){return e.prototype instanceof n||e instanceof n||e===n},n.registerTech=function(e,t){if(n.techs_||(n.techs_={}),!n.isTech(t))throw new Error("Tech "+e+" must be a Tech");if(!n.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!n.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Oe(e),n.techs_[e]=t,n.techs_[xe(e)]=t,"Tech"!==e&&n.defaultTechOrder_.push(e),t},n.getTech=function(t){if(t)return n.techs_&&n.techs_[t]?n.techs_[t]:(t=Oe(t),e&&e.videojs&&e.videojs[t]?(r.warn("The "+t+" tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"),e.videojs[t]):void 0)},n}(Re);ti.names.forEach((function(e){var t=ti[e];Oi.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}})),Oi.prototype.featuresVolumeControl=!0,Oi.prototype.featuresMuteControl=!0,Oi.prototype.featuresFullscreenResize=!1,Oi.prototype.featuresPlaybackRate=!1,Oi.prototype.featuresProgressEvents=!1,Oi.prototype.featuresSourceset=!1,Oi.prototype.featuresTimeupdateEvents=!1,Oi.prototype.featuresNativeTextTracks=!1,Oi.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,n=e.sourceHandlers||[],r=0;r<n.length;r++)if(i=n[r].canPlayType(t))return i;return""},e.selectSourceHandler=function(t,i){for(var n=e.sourceHandlers||[],r=0;r<n.length;r++)if(n[r].canHandleSource(t,i))return n[r];return null},e.canPlaySource=function(t,i){var n=e.selectSourceHandler(t,i);return n?n.canHandleSource(t,i):""},["seekable","seeking","duration"].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:r.error("No source handler 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.one("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)}},Re.registerComponent("Tech",Oi),Oi.registerTech("Tech",Oi),Oi.defaultTechOrder_=[];var Di={},Ri={},Ui={};function Mi(e,t,i){e.setTimeout((function(){return Vi(t,Di[t.type],i,e)}),1)}function Ni(e,t,i,n){void 0===n&&(n=null);var r="call"+Oe(i),s=e.reduce(Hi(r),n),a=s===Ui,o=a?null:t[i](s);return function(e,t,i,n){for(var r=e.length-1;r>=0;r--){var s=e[r];s[t]&&s[t](n,i)}}(e,i,o,a),o}var Bi={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1},ji={setCurrentTime:1,setMuted:1,setVolume:1},Fi={play:1,pause:1};function Hi(e){return function(t,i){return t===Ui?Ui:i[e]?i[e](t):t}}function Vi(e,t,i,n,r,s){void 0===e&&(e={}),void 0===t&&(t=[]),void 0===r&&(r=[]),void 0===s&&(s=!1);var a=t,o=a[0],u=a.slice(1);if("string"==typeof o)Vi(e,Di[o],i,n,r,s);else if(o){var l=function(e,t){var i=Ri[e.id()],n=null;if(null==i)return n=t(e),Ri[e.id()]=[[t,n]],n;for(var r=0;r<i.length;r++){var s=i[r],a=s[0],o=s[1];a===t&&(n=o)}return null===n&&(n=t(e),i.push([t,n])),n}(n,o);if(!l.setSource)return r.push(l),Vi(e,u,i,n,r,s);l.setSource(h({},e),(function(t,a){if(t)return Vi(e,u,i,n,r,s);r.push(l),Vi(a,e.type===a.type?u:Di[a.type],i,n,r,s)}))}else u.length?Vi(e,u,i,n,r,s):s?i(e,r):Vi(e,Di["*"],i,n,r,!0)}var qi={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",oga:"audio/ogg",m3u8:"application/x-mpegURL",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},Wi=function(e){void 0===e&&(e="");var t=Bt(e);return qi[t.toLowerCase()]||""},zi=function e(t){if(Array.isArray(t)){var i=[];t.forEach((function(t){t=e(t),Array.isArray(t)?i=i.concat(t):d(t)&&i.push(t)})),t=i}else t="string"==typeof t&&t.trim()?[Gi({src:t})]:d(t)&&"string"==typeof t.src&&t.src&&t.src.trim()?[Gi(t)]:[];return t};function Gi(e){if(!e.type){var t=Wi(e.src);t&&(e.type=t)}return e}var Ki=function(e){function t(t,i,n){var r,s=De({createEl:!1},i);if(r=e.call(this,t,s,n)||this,i.playerOptions.sources&&0!==i.playerOptions.sources.length)t.src(i.playerOptions.sources);else for(var a=0,o=i.playerOptions.techOrder;a<o.length;a++){var u=Oe(o[a]),l=Oi.getTech(u);if(u||(l=Re.getComponent(u)),l&&l.isSupported()){t.loadTech_(u);break}}return r}return Ne(t,e),t}(Re);Re.registerComponent("MediaLoader",Ki);var Xi=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).emitTapEvents(),n.enable(),n}Ne(t,e);var i=t.prototype;return i.createEl=function(t,i,n){void 0===t&&(t="div"),void 0===i&&(i={}),void 0===n&&(n={}),i=h({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass(),tabIndex:0},i),"button"===t&&r.error("Creating a ClickableComponent with an HTML element of "+t+" is not supported; use a Button instead."),n=h({role:"button"},n),this.tabIndex_=i.tabIndex;var s=e.prototype.createEl.call(this,t,i,n);return this.createControlTextEl(s),s},i.dispose=function(){this.controlTextEl_=null,e.prototype.dispose.call(this)},i.createControlTextEl=function(e){return this.controlTextEl_=T("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_},i.controlText=function(e,t){if(void 0===t&&(t=this.el()),void 0===e)return this.controlText_||"Need Text";var i=this.localize(e);this.controlText_=e,S(this.controlTextEl_,i),this.nonIconControl||t.setAttribute("title",i)},i.buildCSSClass=function(){return"vjs-control vjs-button "+e.prototype.buildCSSClass.call(this)},i.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),void 0!==this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick),this.on("keydown",this.handleKeyDown))},i.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver),this.off("mouseout",this.handleMouseOut),this.off(["tap","click"],this.handleClick),this.off("keydown",this.handleKeyDown)},i.handleClick=function(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)},i.handleKeyDown=function(t){bt.isEventKey(t,"Space")||bt.isEventKey(t,"Enter")?(t.preventDefault(),t.stopPropagation(),this.trigger("click")):e.prototype.handleKeyDown.call(this,t)},t}(Re);Re.registerComponent("ClickableComponent",Xi);var Yi=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).update(),t.on("posterchange",ve(Me(n),n.update)),n}Ne(t,e);var i=t.prototype;return i.dispose=function(){this.player().off("posterchange",this.update),e.prototype.dispose.call(this)},i.createEl=function(){return T("div",{className:"vjs-poster",tabIndex:-1})},i.update=function(e){var t=this.player().poster();this.setSrc(t),t?this.show():this.hide()},i.setSrc=function(e){var t="";e&&(t='url("'+e+'")'),this.el_.style.backgroundImage=t},i.handleClick=function(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?yt(this.player_.play()):this.player_.pause())},t}(Xi);Re.registerComponent("PosterImage",Yi);var $i={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 Qi(e,t){var i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function Ji(e,t,i){try{e.style[t]=i}catch(e){return}}var Zi=function(t){function i(i,n,r){var s;s=t.call(this,i,n,r)||this;var a=ve(Me(s),s.updateDisplay);return i.on("loadstart",ve(Me(s),s.toggleDisplay)),i.on("texttrackchange",a),i.on("loadedmetadata",ve(Me(s),s.preselectTrack)),i.ready(ve(Me(s),(function(){if(i.tech_&&i.tech_.featuresNativeTextTracks)this.hide();else{i.on("fullscreenchange",a),i.on("playerresize",a),e.addEventListener("orientationchange",a),i.on("dispose",(function(){return e.removeEventListener("orientationchange",a)}));for(var t=this.options_.playerOptions.tracks||[],n=0;n<t.length;n++)this.player_.addRemoteTextTrack(t[n],!0);this.preselectTrack()}}))),s}Ne(i,t);var n=i.prototype;return n.preselectTrack=function(){for(var e,t,i,n={captions:1,subtitles:1},r=this.player_.textTracks(),s=this.player_.cache_.selectedLanguage,a=0;a<r.length;a++){var o=r[a];s&&s.enabled&&s.language&&s.language===o.language&&o.kind in n?o.kind===s.kind?i=o:i||(i=o):s&&!s.enabled?(i=null,e=null,t=null):o.default&&("descriptions"!==o.kind||e?o.kind in n&&!t&&(t=o):e=o)}i?i.mode="showing":t?t.mode="showing":e&&(e.mode="showing")},n.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},n.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},n.clearDisplay=function(){"function"==typeof e.WebVTT&&e.WebVTT.processCues(e,[],this.el_)},n.updateDisplay=function(){var e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){for(var i=[],n=0;n<e.length;++n){var r=e[n];"showing"===r.mode&&i.push(r)}this.updateForTrack(i)}else{for(var s=null,a=null,o=e.length;o--;){var u=e[o];"showing"===u.mode&&("descriptions"===u.kind?s=u:a=u)}a?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(a)):s&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(s))}},n.updateDisplayState=function(t){for(var i=this.player_.textTrackSettings.getValues(),n=t.activeCues,r=n.length;r--;){var s=n[r];if(s){var a=s.displayState;if(i.color&&(a.firstChild.style.color=i.color),i.textOpacity&&Ji(a.firstChild,"color",Qi(i.color||"#fff",i.textOpacity)),i.backgroundColor&&(a.firstChild.style.backgroundColor=i.backgroundColor),i.backgroundOpacity&&Ji(a.firstChild,"backgroundColor",Qi(i.backgroundColor||"#000",i.backgroundOpacity)),i.windowColor&&(i.windowOpacity?Ji(a,"backgroundColor",Qi(i.windowColor,i.windowOpacity)):a.style.backgroundColor=i.windowColor),i.edgeStyle&&("dropshadow"===i.edgeStyle?a.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px #222":"raised"===i.edgeStyle?a.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px #222":"depressed"===i.edgeStyle?a.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px #222":"uniform"===i.edgeStyle&&(a.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px #222")),i.fontPercent&&1!==i.fontPercent){var o=e.parseFloat(a.style.fontSize);a.style.fontSize=o*i.fontPercent+"px",a.style.height="auto",a.style.top="auto",a.style.bottom="2px"}i.fontFamily&&"default"!==i.fontFamily&&("small-caps"===i.fontFamily?a.firstChild.style.fontVariant="small-caps":a.firstChild.style.fontFamily=$i[i.fontFamily])}}},n.updateForTrack=function(t){if(Array.isArray(t)||(t=[t]),"function"==typeof e.WebVTT&&!t.every((function(e){return!e.activeCues}))){for(var i=[],n=0;n<t.length;++n)for(var r=t[n],s=0;s<r.activeCues.length;++s)i.push(r.activeCues[s]);e.WebVTT.processCues(e,i,this.el_);for(var a=0;a<t.length;++a){for(var o=t[a],u=0;u<o.activeCues.length;++u){var l=o.activeCues[u].displayState;E(l,"vjs-text-track-cue"),E(l,"vjs-text-track-cue-"+(o.language?o.language:a))}this.player_.textTrackSettings&&this.updateDisplayState(o)}}},i}(Re);Re.registerComponent("TextTrackDisplay",Zi);var en=function(e){function t(){return e.apply(this,arguments)||this}return Ne(t,e),t.prototype.createEl=function(){var t=this.player_.isAudio(),i=this.localize(t?"Audio Player":"Video Player"),n=T("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}(Re);Re.registerComponent("LoadingSpinner",en);var tn=function(e){function t(){return e.apply(this,arguments)||this}Ne(t,e);var i=t.prototype;return i.createEl=function(e,t,i){void 0===t&&(t={}),void 0===i&&(i={}),t=h({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass()},t),i=h({type:"button"},i);var n=Re.prototype.createEl.call(this,"button",t,i);return this.createControlTextEl(n),n},i.addChild=function(e,t){void 0===t&&(t={});var i=this.constructor.name;return r.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),Re.prototype.addChild.call(this,e,t)},i.enable=function(){e.prototype.enable.call(this),this.el_.removeAttribute("disabled")},i.disable=function(){e.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},i.handleKeyDown=function(t){bt.isEventKey(t,"Space")||bt.isEventKey(t,"Enter")?t.stopPropagation():e.prototype.handleKeyDown.call(this,t)},t}(Xi);Re.registerComponent("Button",tn);var nn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).mouseused_=!1,n.on("mousedown",n.handleMouseDown),n}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-big-play-button"},i.handleClick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientX&&e.clientY){var i=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&this.player_.eme.sessions.length>0;return yt(t),void(!this.player_.tech(!0)||($e||Ke)&&i||this.player_.tech(!0).focus())}var n=this.player_.getChild("controlBar"),r=n&&n.getChild("playToggle");if(r){var s=function(){return r.focus()};vt(t)?t.then(s,(function(){})):this.setTimeout(s,1)}else this.player_.tech(!0).focus()},i.handleKeyDown=function(t){this.mouseused_=!1,e.prototype.handleKeyDown.call(this,t)},i.handleMouseDown=function(e){this.mouseused_=!0},t}(tn);nn.prototype.controlText_="Play Video",Re.registerComponent("BigPlayButton",nn);var rn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).controlText(i&&i.controlText||n.localize("Close")),n}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-close-button "+e.prototype.buildCSSClass.call(this)},i.handleClick=function(e){this.trigger({type:"close",bubbles:!1})},i.handleKeyDown=function(t){bt.isEventKey(t,"Esc")?(t.preventDefault(),t.stopPropagation(),this.trigger("click")):e.prototype.handleKeyDown.call(this,t)},t}(tn);Re.registerComponent("CloseButton",rn);var sn=function(e){function t(t,i){var n;return void 0===i&&(i={}),n=e.call(this,t,i)||this,i.replay=void 0===i.replay||i.replay,n.on(t,"play",n.handlePlay),n.on(t,"pause",n.handlePause),i.replay&&n.on(t,"ended",n.handleEnded),n}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-play-control "+e.prototype.buildCSSClass.call(this)},i.handleClick=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},i.handleSeeked=function(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)},i.handlePlay=function(e){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},i.handlePause=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},i.handleEnded=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},t}(tn);sn.prototype.controlText_="Play",Re.registerComponent("PlayToggle",sn);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),s=Math.floor(t/60%60),a=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(r=n=i="-"),(r=r>0||a>0?r+":":"")+(n=((r||s>=10)&&n<10?"0"+n:n)+":")+(i<10?"0"+i:i)},on=an;function un(e,t){return void 0===t&&(t=e),on(e,t)}var ln=function(e){function i(t,i){var n;return(n=e.call(this,t,i)||this).on(t,["timeupdate","ended"],n.updateContent),n.updateTextNode_(),n}Ne(i,e);var n=i.prototype;return n.createEl=function(){var t=this.buildCSSClass(),i=e.prototype.createEl.call(this,"div",{className:t+" vjs-time-control vjs-control",innerHTML:'<span class="vjs-control-text" role="presentation">'+this.localize(this.labelText_)+" </span>"});return this.contentEl_=T("span",{className:t+"-display"},{"aria-live":"off",role:"presentation"}),i.appendChild(this.contentEl_),i},n.dispose=function(){this.contentEl_=null,this.textNode_=null,e.prototype.dispose.call(this)},n.updateTextNode_=function(e){var i=this;void 0===e&&(e=0),e=un(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestAnimationFrame((function(){if(i.contentEl_){var e=i.textNode_;i.textNode_=t.createTextNode(i.formattedTime_),i.textNode_&&(e?i.contentEl_.replaceChild(i.textNode_,e):i.contentEl_.appendChild(i.textNode_))}})))},n.updateContent=function(e){},i}(Re);ln.prototype.labelText_="Time",ln.prototype.controlText_="Time",Re.registerComponent("TimeDisplay",ln);var cn=function(e){function t(){return e.apply(this,arguments)||this}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-current-time"},i.updateContent=function(e){var t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)},t}(ln);cn.prototype.labelText_="Current Time",cn.prototype.controlText_="Current Time",Re.registerComponent("CurrentTimeDisplay",cn);var hn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on(t,"durationchange",n.updateContent),n.on(t,"loadstart",n.updateContent),n.on(t,"loadedmetadata",n.updateContent),n}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-duration"},i.updateContent=function(e){var t=this.player_.duration();this.updateTextNode_(t)},t}(ln);hn.prototype.labelText_="Duration",hn.prototype.controlText_="Duration",Re.registerComponent("DurationDisplay",hn);var dn=function(e){function t(){return e.apply(this,arguments)||this}return Ne(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>"},{"aria-hidden":!0})},t}(Re);Re.registerComponent("TimeDivider",dn);var pn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on(t,"durationchange",n.updateContent),n}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-remaining-time"},i.createEl=function(){var t=e.prototype.createEl.call(this);return t.insertBefore(T("span",{},{"aria-hidden":!0},"-"),this.contentEl_),t},i.updateContent=function(e){var t;"number"==typeof this.player_.duration()&&(t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t))},t}(ln);pn.prototype.labelText_="Remaining Time",pn.prototype.controlText_="Remaining Time",Re.registerComponent("RemainingTimeDisplay",pn);var fn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).updateShowing(),n.on(n.player(),"durationchange",n.updateShowing),n}Ne(t,e);var i=t.prototype;return i.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=T("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+" </span>"+this.localize("LIVE")},{"aria-live":"off"}),t.appendChild(this.contentEl_),t},i.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},i.updateShowing=function(e){this.player().duration()===1/0?this.show():this.hide()},t}(Re);Re.registerComponent("LiveDisplay",fn);var mn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).updateLiveEdgeStatus(),n.player_.liveTracker&&n.on(n.player_.liveTracker,"liveedgechange",n.updateLiveEdgeStatus),n}Ne(t,e);var i=t.prototype;return i.createEl=function(){var t=e.prototype.createEl.call(this,"button",{className:"vjs-seek-to-live-control vjs-control"});return this.textEl_=T("span",{className:"vjs-seek-to-live-text",innerHTML:this.localize("LIVE")},{"aria-hidden":"true"}),t.appendChild(this.textEl_),t},i.updateLiveEdgeStatus=function(e){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))},i.handleClick=function(){this.player_.liveTracker.seekToLiveEdge()},i.dispose=function(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatus),this.textEl_=null,e.prototype.dispose.call(this)},t}(tn);mn.prototype.controlText_="Seek to live, currently playing live",Re.registerComponent("SeekToLive",mn);var gn=function(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))},vn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).bar=n.getChild(n.options_.barName),n.vertical(!!n.options_.vertical),n.enable(),n}Ne(t,e);var i=t.prototype;return i.enabled=function(){return this.enabled_},i.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown),this.on("touchstart",this.handleMouseDown),this.on("keydown",this.handleKeyDown),this.on("click",this.handleClick),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},i.disable=function(){if(this.enabled()){var e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown),this.off("touchstart",this.handleMouseDown),this.off("keydown",this.handleKeyDown),this.off("click",this.handleClick),this.off(this.player_,"controlsvisible",this.update),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},i.createEl=function(t,i,n){return void 0===i&&(i={}),void 0===n&&(n={}),i.className=i.className+" vjs-slider",i=h({tabIndex:0},i),n=h({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},n),e.prototype.createEl.call(this,t,i,n)},i.handleMouseDown=function(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||Xe||e.preventDefault(),D(),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)},i.handleMouseMove=function(e){},i.handleMouseUp=function(){var e=this.bar.el_.ownerDocument;R(),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()},i.update=function(){var e=this;if(this.el_&&this.bar){var t=this.getProgress();return t===this.progress_||(this.progress_=t,this.requestAnimationFrame((function(){var i=e.vertical()?"height":"width";e.bar.el().style[i]=(100*t).toFixed(2)+"%"}))),t}},i.getProgress=function(){return Number(gn(this.getPercent(),0,1).toFixed(4))},i.calculateDistance=function(e){var t=N(this.el_,e);return this.vertical()?t.y:t.x},i.handleKeyDown=function(t){bt.isEventKey(t,"Left")||bt.isEventKey(t,"Down")?(t.preventDefault(),t.stopPropagation(),this.stepBack()):bt.isEventKey(t,"Right")||bt.isEventKey(t,"Up")?(t.preventDefault(),t.stopPropagation(),this.stepForward()):e.prototype.handleKeyDown.call(this,t)},i.handleClick=function(e){e.stopPropagation(),e.preventDefault()},i.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}(Re);Re.registerComponent("Slider",vn);var yn=function(e,t){return gn(e/t*100,0,100).toFixed(2)+"%"},_n=function(e){function i(t,i){var n;return(n=e.call(this,t,i)||this).partEls_=[],n.on(t,"progress",n.update),n}Ne(i,e);var n=i.prototype;return n.createEl=function(){var i=e.prototype.createEl.call(this,"div",{className:"vjs-load-progress"}),n=T("span",{className:"vjs-control-text"}),r=T("span",{textContent:this.localize("Loaded")}),s=t.createTextNode(": ");return this.percentageEl_=T("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),i.appendChild(n),n.appendChild(r),n.appendChild(s),n.appendChild(this.percentageEl_),i},n.dispose=function(){this.partEls_=null,this.percentageEl_=null,e.prototype.dispose.call(this)},n.update=function(e){var t=this;this.requestAnimationFrame((function(){var e=t.player_.liveTracker,i=t.player_.buffered(),n=e&&e.isLive()?e.seekableEnd():t.player_.duration(),r=t.player_.bufferedEnd(),s=t.partEls_,a=yn(r,n);t.percent_!==a&&(t.el_.style.width=a,S(t.percentageEl_,a),t.percent_=a);for(var o=0;o<i.length;o++){var u=i.start(o),l=i.end(o),c=s[o];c||(c=t.el_.appendChild(T()),s[o]=c),c.dataset.start===u&&c.dataset.end===l||(c.dataset.start=u,c.dataset.end=l,c.style.left=yn(u,r),c.style.width=yn(l-u,r))}for(var h=s.length;h>i.length;h--)t.el_.removeChild(s[h-1]);s.length=i.length}))},i}(Re);Re.registerComponent("LoadProgressBar",_n);var bn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).update=ye(ve(Me(n),n.update),ge),n}Ne(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})},i.update=function(e,t,i){var n=U(this.el_),r=U(this.player_.el()),s=e.width*t;if(r&&n){var a=e.left-r.left+s,o=e.width-s+(r.right-e.right),u=n.width/2;a<u?u+=u-a:o<u&&(u=o),u<0?u=0:u>n.width&&(u=n.width),this.el_.style.right="-"+u+"px",this.write(i)}},i.write=function(e){S(this.el_,e)},i.updateTime=function(e,t,i,n){var r=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame((function(){var s,a=r.player_.duration();if(r.player_.liveTracker&&r.player_.liveTracker.isLive()){var o=r.player_.liveTracker.liveWindow(),u=o-t*o;s=(u<1?"":"-")+un(u,o)}else s=un(i,a);r.update(e,t,s),n&&n()}))},t}(Re);Re.registerComponent("TimeTooltip",bn);var Tn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).update=ye(ve(Me(n),n.update),ge),n}Ne(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})},i.update=function(e,t){var i=this.getChild("timeTooltip");if(i){var n=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,n)}},t}(Re);Tn.prototype.options_={children:[]},it||qe||Tn.prototype.options_.children.push("timeTooltip"),Re.registerComponent("PlayProgressBar",Tn);var Sn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).update=ye(ve(Me(n),n.update),ge),n}Ne(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},i.update=function(e,t){var i=this,n=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,n,(function(){i.el_.style.left=e.width*t+"px"}))},t}(Re);Sn.prototype.options_={children:["timeTooltip"]},Re.registerComponent("MouseTimeDisplay",Sn);var kn=function(e){function i(t,i){var n;return(n=e.call(this,t,i)||this).setEventHandlers_(),n}Ne(i,e);var n=i.prototype;return n.setEventHandlers_=function(){this.update_=ve(this,this.update),this.update=ye(this.update_,ge),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.on(this.player_,["playing"],this.enableInterval_),this.on(this.player_,["ended","pause","waiting"],this.disableInterval_),"hidden"in t&&"visibilityState"in t&&this.on(t,"visibilitychange",this.toggleVisibility_)},n.toggleVisibility_=function(e){t.hidden?this.disableInterval_(e):(this.enableInterval_(),this.update())},n.enableInterval_=function(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,ge))},n.disableInterval_=function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)},n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},n.update=function(t){var i=this,n=e.prototype.update.call(this);return this.requestAnimationFrame((function(){var e=i.player_.ended()?i.player_.duration():i.getCurrentTime_(),t=i.player_.liveTracker,r=i.player_.duration();t&&t.isLive()&&(r=i.player_.liveTracker.liveCurrentTime()),i.percent_!==n&&(i.el_.setAttribute("aria-valuenow",(100*n).toFixed(2)),i.percent_=n),i.currentTime_===e&&i.duration_===r||(i.el_.setAttribute("aria-valuetext",i.localize("progress bar timing: currentTime={1} duration={2}",[un(e,r),un(r,r)],"{1} of {2}")),i.currentTime_=e,i.duration_=r),i.bar&&i.bar.update(U(i.el()),i.getProgress())})),n},n.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},n.getPercent=function(){var e,t=this.getCurrentTime_(),i=this.player_.liveTracker;return i&&i.isLive()?(e=(t-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(e=1)):e=t/this.player_.duration(),e},n.handleMouseDown=function(t){q(t)&&(t.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),e.prototype.handleMouseDown.call(this,t))},n.handleMouseMove=function(e){if(q(e)){var t,i=this.calculateDistance(e),n=this.player_.liveTracker;if(n&&n.isLive()){var r=n.seekableStart(),s=n.liveCurrentTime();if((t=r+i*n.liveWindow())>=s&&(t=s),t<=r&&(t=r+.1),t===1/0)return}else(t=i*this.player_.duration())===this.player_.duration()&&(t-=.1);this.player_.currentTime(t)}},n.enable=function(){e.prototype.enable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.show()},n.disable=function(){e.prototype.disable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.hide()},n.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?yt(this.player_.play()):this.update_()},n.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+5)},n.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-5)},n.handleAction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},n.handleKeyDown=function(t){if(bt.isEventKey(t,"Space")||bt.isEventKey(t,"Enter"))t.preventDefault(),t.stopPropagation(),this.handleAction(t);else if(bt.isEventKey(t,"Home"))t.preventDefault(),t.stopPropagation(),this.player_.currentTime(0);else if(bt.isEventKey(t,"End"))t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.duration());else if(/^[0-9]$/.test(bt(t))){t.preventDefault(),t.stopPropagation();var i=10*(bt.codes[bt(t)]-bt.codes[0])/100;this.player_.currentTime(this.player_.duration()*i)}else bt.isEventKey(t,"PgDn")?(t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.currentTime()-60)):bt.isEventKey(t,"PgUp")?(t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.currentTime()+60)):e.prototype.handleKeyDown.call(this,t)},i}(vn);kn.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},it||qe||kn.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),Re.registerComponent("SeekBar",kn);var Cn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).handleMouseMove=ye(ve(Me(n),n.handleMouseMove),ge),n.throttledHandleMouseSeek=ye(ve(Me(n),n.handleMouseSeek),ge),n.enable(),n}Ne(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},i.handleMouseMove=function(e){var t=this.getChild("seekBar");if(t){var i=t.getChild("playProgressBar"),n=t.getChild("mouseTimeDisplay");if(i||n){var r=t.el(),s=U(r),a=N(r,e).x;a=gn(0,1,a),n&&n.update(s,a),i&&i.update(s,t.getProgress())}}},i.handleMouseSeek=function(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)},i.enabled=function(){return this.enabled_},i.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)},i.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)},i.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)},i.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}(Re);Cn.prototype.options_={children:["seekBar"]},Re.registerComponent("ProgressControl",Cn);var En=function(e){function i(i,n){var r;return(r=e.call(this,i,n)||this).on(i,["enterpictureinpicture","leavepictureinpicture"],r.handlePictureInPictureChange),t.pictureInPictureEnabled||r.disable(),r}Ne(i,e);var n=i.prototype;return n.buildCSSClass=function(){return"vjs-picture-in-picture-control "+e.prototype.buildCSSClass.call(this)},n.handlePictureInPictureChange=function(e){this.player_.isInPictureInPicture()?this.controlText("Exit Picture-in-Picture"):this.controlText("Picture-in-Picture")},n.handleClick=function(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()},i}(tn);En.prototype.controlText_="Picture-in-Picture",Re.registerComponent("PictureInPictureToggle",En);var wn=function(e){function i(i,n){var r;return(r=e.call(this,i,n)||this).on(i,"fullscreenchange",r.handleFullscreenChange),!1===t[i.fsApi_.fullscreenEnabled]&&r.disable(),r}Ne(i,e);var n=i.prototype;return n.buildCSSClass=function(){return"vjs-fullscreen-control "+e.prototype.buildCSSClass.call(this)},n.handleFullscreenChange=function(e){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},n.handleClick=function(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},i}(tn);wn.prototype.controlText_="Fullscreen",Re.registerComponent("FullscreenToggle",wn);var Pn=function(e){function t(){return e.apply(this,arguments)||this}return Ne(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}(Re);Re.registerComponent("VolumeLevel",Pn);var Ln=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on("slideractive",n.updateLastVolume_),n.on(t,"volumechange",n.updateARIAAttributes),t.ready((function(){return n.updateARIAAttributes()})),n}Ne(t,e);var i=t.prototype;return i.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"})},i.handleMouseDown=function(t){q(t)&&e.prototype.handleMouseDown.call(this,t)},i.handleMouseMove=function(e){q(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))},i.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},i.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},i.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},i.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},i.updateARIAAttributes=function(e){var t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")},i.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},i.updateLastVolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",(function(){0===e.player_.volume()&&e.player_.lastVolume_(t)}))},t}(vn);Ln.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},Ln.prototype.playerEvent="volumechange",Re.registerComponent("VolumeBar",Ln);var An=function(e){function t(t,i){var n;return void 0===i&&(i={}),i.vertical=i.vertical||!1,(void 0===i.volumeBar||p(i.volumeBar))&&(i.volumeBar=i.volumeBar||{},i.volumeBar.vertical=i.vertical),n=e.call(this,t,i)||this,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")}))}(Me(n),t),n.throttledHandleMouseMove=ye(ve(Me(n),n.handleMouseMove),ge),n.on("mousedown",n.handleMouseDown),n.on("touchstart",n.handleMouseDown),n.on(n.volumeBar,["focus","slideractive"],(function(){n.volumeBar.addClass("vjs-slider-active"),n.addClass("vjs-slider-active"),n.trigger("slideractive")})),n.on(n.volumeBar,["blur","sliderinactive"],(function(){n.volumeBar.removeClass("vjs-slider-active"),n.removeClass("vjs-slider-active"),n.trigger("sliderinactive")})),n}Ne(t,e);var i=t.prototype;return i.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})},i.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)},i.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)},i.handleMouseMove=function(e){this.volumeBar.handleMouseMove(e)},t}(Re);An.prototype.options_={children:["volumeBar"]},Re.registerComponent("VolumeControl",An);var In=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,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")}))}(Me(n),t),n.on(t,["loadstart","volumechange"],n.update),n}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-mute-control "+e.prototype.buildCSSClass.call(this)},i.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())},i.update=function(e){this.updateIcon_(),this.updateControlText_()},i.updateIcon_=function(){var e=this.player_.volume(),t=3;it&&this.player_.tech_&&this.player_.tech_.el_&&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++)w(this.el_,"vjs-vol-"+i);E(this.el_,"vjs-vol-"+t)},i.updateControlText_=function(){var e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)},t}(tn);In.prototype.controlText_="Mute",Re.registerComponent("MuteToggle",In);var xn=function(e){function i(t,i){var n;return void 0===i&&(i={}),void 0!==i.inline?i.inline=i.inline:i.inline=!0,(void 0===i.volumeControl||p(i.volumeControl))&&(i.volumeControl=i.volumeControl||{},i.volumeControl.vertical=!i.inline),(n=e.call(this,t,i)||this).on(t,["loadstart"],n.volumePanelState_),n.on(n.muteToggle,"keyup",n.handleKeyPress),n.on(n.volumeControl,"keyup",n.handleVolumeControlKeyUp),n.on("keydown",n.handleKeyPress),n.on("mouseover",n.handleMouseOver),n.on("mouseout",n.handleMouseOut),n.on(n.volumeControl,["slideractive"],n.sliderActive_),n.on(n.volumeControl,["sliderinactive"],n.sliderInactive_),n}Ne(i,e);var n=i.prototype;return n.sliderActive_=function(){this.addClass("vjs-slider-active")},n.sliderInactive_=function(){this.removeClass("vjs-slider-active")},n.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")},n.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})},n.dispose=function(){this.handleMouseOut(),e.prototype.dispose.call(this)},n.handleVolumeControlKeyUp=function(e){bt.isEventKey(e,"Esc")&&this.muteToggle.focus()},n.handleMouseOver=function(e){this.addClass("vjs-hover"),le(t,"keyup",ve(this,this.handleKeyPress))},n.handleMouseOut=function(e){this.removeClass("vjs-hover"),ce(t,"keyup",ve(this,this.handleKeyPress))},n.handleKeyPress=function(e){bt.isEventKey(e,"Esc")&&this.handleMouseOut()},i}(Re);xn.prototype.options_={children:["muteToggle","volumeControl"]},Re.registerComponent("VolumePanel",xn);var On=function(e){function i(t,i){var n;return n=e.call(this,t,i)||this,i&&(n.menuButton_=i.menuButton),n.focusedChild_=-1,n.on("keydown",n.handleKeyDown),n.boundHandleBlur_=ve(Me(n),n.handleBlur),n.boundHandleTapClick_=ve(Me(n),n.handleTapClick),n}Ne(i,e);var n=i.prototype;return n.addEventListenerForItem=function(e){e instanceof Re&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))},n.removeEventListenerForItem=function(e){e instanceof Re&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))},n.removeChild=function(t){"string"==typeof t&&(t=this.getChild(t)),this.removeEventListenerForItem(t),e.prototype.removeChild.call(this,t)},n.addItem=function(e){var t=this.addChild(e);t&&this.addEventListenerForItem(t)},n.createEl=function(){var t=this.options_.contentElType||"ul";this.contentEl_=T(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_),le(i,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),i},n.dispose=function(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,e.prototype.dispose.call(this)},n.handleBlur=function(e){var i=e.relatedTarget||t.activeElement;if(!this.children().some((function(e){return e.el()===i}))){var n=this.menuButton_;n&&n.buttonPressed_&&i!==n.el().firstChild&&n.unpressButton()}},n.handleTapClick=function(e){if(this.menuButton_){this.menuButton_.unpressButton();var t=this.children();if(!Array.isArray(t))return;var i=t.filter((function(t){return t.el()===e.target}))[0];if(!i)return;"CaptionSettingsMenuItem"!==i.name()&&this.menuButton_.focus()}},n.handleKeyDown=function(e){bt.isEventKey(e,"Left")||bt.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(bt.isEventKey(e,"Right")||bt.isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())},n.stepForward=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)},n.stepBack=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)},n.focus=function(e){void 0===e&&(e=0);var t=this.children().slice();t.length&&t[0].className&&/vjs-menu-title/.test(t[0].className)&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())},i}(Re);Re.registerComponent("Menu",On);var Dn=function(e){function i(i,n){var r;void 0===n&&(n={}),(r=e.call(this,i,n)||this).menuButton_=new tn(i,n),r.menuButton_.controlText(r.controlText_),r.menuButton_.el_.setAttribute("aria-haspopup","true");var s=tn.prototype.buildCSSClass();return r.menuButton_.el_.className=r.buildCSSClass()+" "+s,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_,"keydown",r.handleKeyDown),r.on(r.menuButton_,"mouseenter",(function(){r.addClass("vjs-hover"),r.menu.show(),le(t,"keyup",ve(Me(r),r.handleMenuKeyUp))})),r.on("mouseleave",r.handleMouseLeave),r.on("keydown",r.handleSubmenuKeyDown),r}Ne(i,e);var n=i.prototype;return n.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()},n.createMenu=function(){var e=new On(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=T("li",{className:"vjs-menu-title",innerHTML:Oe(this.options_.title),tabIndex:-1});this.hideThreshold_+=1;var i=new Re(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(var n=0;n<this.items.length;n++)e.addItem(this.items[n]);return e},n.createItems=function(){},n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},n.buildWrapperCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+tn.prototype.buildCSSClass()+" "+e.prototype.buildCSSClass.call(this)},n.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)},n.controlText=function(e,t){return void 0===t&&(t=this.menuButton_.el()),this.menuButton_.controlText(e,t)},n.dispose=function(){this.handleMouseLeave(),e.prototype.dispose.call(this)},n.handleClick=function(e){this.buttonPressed_?this.unpressButton():this.pressButton()},n.handleMouseLeave=function(e){this.removeClass("vjs-hover"),ce(t,"keyup",ve(this,this.handleMenuKeyUp))},n.focus=function(){this.menuButton_.focus()},n.blur=function(){this.menuButton_.blur()},n.handleKeyDown=function(e){bt.isEventKey(e,"Esc")||bt.isEventKey(e,"Tab")?(this.buttonPressed_&&this.unpressButton(),bt.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus())):(bt.isEventKey(e,"Up")||bt.isEventKey(e,"Down"))&&(this.buttonPressed_||(e.preventDefault(),this.pressButton()))},n.handleMenuKeyUp=function(e){(bt.isEventKey(e,"Esc")||bt.isEventKey(e,"Tab"))&&this.removeClass("vjs-hover")},n.handleSubmenuKeyPress=function(e){this.handleSubmenuKeyDown(e)},n.handleSubmenuKeyDown=function(e){(bt.isEventKey(e,"Esc")||bt.isEventKey(e,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),bt.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus()))},n.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),it&&_())return;this.menu.focus()}},n.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},n.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},n.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},i}(Re);Re.registerComponent("MenuButton",Dn);var Rn=function(e){function t(t,i){var n,r=i.tracks;if((n=e.call(this,t,i)||this).items.length<=1&&n.hide(),!r)return Me(n);var s=ve(Me(n),n.update);return r.addEventListener("removetrack",s),r.addEventListener("addtrack",s),n.player_.on("ready",s),n.player_.on("dispose",(function(){r.removeEventListener("removetrack",s),r.removeEventListener("addtrack",s)})),n}return Ne(t,e),t}(Dn);Re.registerComponent("TrackButton",Rn);var Un=["Tab","Esc","Up","Down","Right","Left"],Mn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).selectable=i.selectable,n.isSelected_=i.selected||!1,n.multiSelectable=i.multiSelectable,n.selected(n.isSelected_),n.selectable?n.multiSelectable?n.el_.setAttribute("role","menuitemcheckbox"):n.el_.setAttribute("role","menuitemradio"):n.el_.setAttribute("role","menuitem"),n}Ne(t,e);var i=t.prototype;return i.createEl=function(t,i,n){return this.nonIconControl=!0,e.prototype.createEl.call(this,"li",h({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabIndex:-1},i),n)},i.handleKeyDown=function(t){Un.some((function(e){return bt.isEventKey(t,e)}))||e.prototype.handleKeyDown.call(this,t)},i.handleClick=function(e){this.selected(!0)},i.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}(Xi);Re.registerComponent("MenuItem",Mn);var Nn=function(i){function n(n,r){var s,a=r.track,o=n.textTracks();r.label=a.label||a.language||"Unknown",r.selected="showing"===a.mode,(s=i.call(this,n,r)||this).track=a,s.kinds=(r.kinds||[r.kind||s.track.kind]).filter(Boolean);var u,l=function(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];s.handleTracksChange.apply(Me(s),t)},c=function(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];s.handleSelectedLanguageChange.apply(Me(s),t)};return n.on(["loadstart","texttrackchange"],l),o.addEventListener("change",l),o.addEventListener("selectedlanguagechange",c),s.on("dispose",(function(){n.off(["loadstart","texttrackchange"],l),o.removeEventListener("change",l),o.removeEventListener("selectedlanguagechange",c)})),void 0===o.onchange&&s.on(["tap","click"],(function(){if("object"!=typeof e.Event)try{u=new e.Event("change")}catch(e){}u||(u=t.createEvent("Event")).initEvent("change",!0,!0),o.dispatchEvent(u)})),s.handleTracksChange(),s}Ne(n,i);var r=n.prototype;return r.handleClick=function(e){var t=this.track,n=this.player_.textTracks();if(i.prototype.handleClick.call(this,e),n)for(var r=0;r<n.length;r++){var s=n[r];-1!==this.kinds.indexOf(s.kind)&&(s===t?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled"))}},r.handleTracksChange=function(e){var t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)},r.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}}},r.dispose=function(){this.track=null,i.prototype.dispose.call(this)},n}(Mn);Re.registerComponent("TextTrackMenuItem",Nn);var Bn=function(e){function t(t,i){return i.track={player:t,kind:i.kind,kinds:i.kinds,default:!1,mode:"disabled"},i.kinds||(i.kinds=[i.kind]),i.label?i.track.label=i.label:i.track.label=i.kinds.join(" and ")+" off",i.selectable=!0,i.multiSelectable=!1,e.call(this,t,i)||this}Ne(t,e);var i=t.prototype;return i.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!0,n=0,r=t.length;n<r;n++){var s=t[n];if(this.options_.kinds.indexOf(s.kind)>-1&&"showing"===s.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)},i.handleSelectedLanguageChange=function(e){for(var t=this.player().textTracks(),i=!0,n=0,r=t.length;n<r;n++){var s=t[n];if(["captions","descriptions","subtitles"].indexOf(s.kind)>-1&&"showing"===s.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})},t}(Nn);Re.registerComponent("OffTextTrackMenuItem",Bn);var jn=function(e){function t(t,i){return void 0===i&&(i={}),i.tracks=t.textTracks(),e.call(this,t,i)||this}return Ne(t,e),t.prototype.createItems=function(e,t){var i;void 0===e&&(e=[]),void 0===t&&(t=Nn),this.label_&&(i=this.label_+" off"),e.push(new Bn(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 s=n[r];if(this.kinds_.indexOf(s.kind)>-1){var a=new t(this.player_,{track:s,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});a.addClass("vjs-"+s.kind+"-menu-item"),e.push(a)}}return e},t}(Rn);Re.registerComponent("TextTrackButton",jn);var Fn=function(e){function t(t,i){var n,r=i.track,s=i.cue,a=t.currentTime();return i.selectable=!0,i.multiSelectable=!1,i.label=s.text,i.selected=s.startTime<=a&&a<s.endTime,(n=e.call(this,t,i)||this).track=r,n.cue=s,r.addEventListener("cuechange",ve(Me(n),n.update)),n}Ne(t,e);var i=t.prototype;return i.handleClick=function(t){e.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},i.update=function(e){var t=this.cue,i=this.player_.currentTime();this.selected(t.startTime<=i&&i<t.endTime)},t}(Mn);Re.registerComponent("ChaptersTrackMenuItem",Fn);var Hn=function(e){function t(t,i,n){return e.call(this,t,i,n)||this}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildWrapperCSSClass.call(this)},i.update=function(t){this.track_&&(!t||"addtrack"!==t.type&&"removetrack"!==t.type)||this.setTrack(this.findChaptersTrack()),e.prototype.update.call(this)},i.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_)}}},i.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}},i.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(Oe(this.kind_))},i.createMenu=function(){return this.options_.title=this.getMenuCaption(),e.prototype.createMenu.call(this)},i.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],s=new Fn(this.player_,{track:this.track_,cue:r});e.push(s)}return e},t}(jn);Hn.prototype.kind_="chapters",Hn.prototype.controlText_="Chapters",Re.registerComponent("ChaptersButton",Hn);var Vn=function(e){function t(t,i,n){var r;r=e.call(this,t,i,n)||this;var s=t.textTracks(),a=ve(Me(r),r.handleTracksChange);return s.addEventListener("change",a),r.on("dispose",(function(){s.removeEventListener("change",a)})),r}Ne(t,e);var i=t.prototype;return i.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!1,n=0,r=t.length;n<r;n++){var s=t[n];if(s.kind!==this.kind_&&"showing"===s.mode){i=!0;break}}i?this.disable():this.enable()},i.buildCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(jn);Vn.prototype.kind_="descriptions",Vn.prototype.controlText_="Descriptions",Re.registerComponent("DescriptionsButton",Vn);var qn=function(e){function t(t,i,n){return e.call(this,t,i,n)||this}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(jn);qn.prototype.kind_="subtitles",qn.prototype.controlText_="Subtitles",Re.registerComponent("SubtitlesButton",qn);var Wn=function(e){function t(t,i){var n;return i.track={player:t,kind:i.kind,label:i.kind+" settings",selectable:!1,default:!1,mode:"disabled"},i.selectable=!1,i.name="CaptionSettingsMenuItem",(n=e.call(this,t,i)||this).addClass("vjs-texttrack-settings"),n.controlText(", opens "+i.kind+" settings dialog"),n}return Ne(t,e),t.prototype.handleClick=function(e){this.player().getChild("textTrackSettings").open()},t}(Nn);Re.registerComponent("CaptionSettingsMenuItem",Wn);var zn=function(e){function t(t,i,n){return e.call(this,t,i,n)||this}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-captions-button "+e.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-captions-button "+e.prototype.buildWrapperCSSClass.call(this)},i.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}(jn);zn.prototype.kind_="captions",zn.prototype.controlText_="Captions",Re.registerComponent("CaptionsButton",zn);var Gn=function(e){function t(){return e.apply(this,arguments)||this}return Ne(t,e),t.prototype.createEl=function(t,i,n){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"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>",e.prototype.createEl.call(this,t,h({innerHTML:r},i),n)},t}(Nn);Re.registerComponent("SubsCapsMenuItem",Gn);var Kn=function(e){function t(t,i){var n;return void 0===i&&(i={}),(n=e.call(this,t,i)||this).label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(n.player_.language_)>-1&&(n.label_="captions"),n.menuButton_.controlText(Oe(n.label_)),n}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildWrapperCSSClass.call(this)},i.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),e.prototype.createItems.call(this,t,Gn)},t}(jn);Kn.prototype.kinds_=["captions","subtitles"],Kn.prototype.controlText_="Subtitles",Re.registerComponent("SubsCapsButton",Kn);var Xn=function(e){function t(t,i){var n,r=i.track,s=t.audioTracks();i.label=r.label||r.language||"Unknown",i.selected=r.enabled,(n=e.call(this,t,i)||this).track=r,n.addClass("vjs-"+r.kind+"-menu-item");var a=function(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];n.handleTracksChange.apply(Me(n),t)};return s.addEventListener("change",a),n.on("dispose",(function(){s.removeEventListener("change",a)})),n}Ne(t,e);var i=t.prototype;return i.createEl=function(t,i,n){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"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>",e.prototype.createEl.call(this,t,h({innerHTML:r},i),n)},i.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}},i.handleTracksChange=function(e){this.selected(this.track.enabled)},t}(Mn);Re.registerComponent("AudioTrackMenuItem",Xn);var Yn=function(e){function t(t,i){return void 0===i&&(i={}),i.tracks=t.audioTracks(),e.call(this,t,i)||this}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-audio-button "+e.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-audio-button "+e.prototype.buildWrapperCSSClass.call(this)},i.createItems=function(e){void 0===e&&(e=[]),this.hideThreshold_=1;for(var t=this.player_.audioTracks(),i=0;i<t.length;i++){var n=t[i];e.push(new Xn(this.player_,{track:n,selectable:!0,multiSelectable:!1}))}return e},t}(Rn);Yn.prototype.controlText_="Audio Track",Re.registerComponent("AudioTrackButton",Yn);var $n=function(e){function t(t,i){var n,r=i.rate,s=parseFloat(r,10);return i.label=r,i.selected=1===s,i.selectable=!0,i.multiSelectable=!1,(n=e.call(this,t,i)||this).label=r,n.rate=s,n.on(t,"ratechange",n.update),n}Ne(t,e);var i=t.prototype;return i.handleClick=function(t){e.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},i.update=function(e){this.selected(this.player().playbackRate()===this.rate)},t}(Mn);$n.prototype.contentElType="button",Re.registerComponent("PlaybackRateMenuItem",$n);var Qn=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).updateVisibility(),n.updateLabel(),n.on(t,"loadstart",n.updateVisibility),n.on(t,"ratechange",n.updateLabel),n}Ne(t,e);var i=t.prototype;return i.createEl=function(){var t=e.prototype.createEl.call(this);return this.labelEl_=T("div",{className:"vjs-playback-rate-value",innerHTML:"1x"}),t.appendChild(this.labelEl_),t},i.dispose=function(){this.labelEl_=null,e.prototype.dispose.call(this)},i.buildCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildWrapperCSSClass.call(this)},i.createMenu=function(){var e=new On(this.player()),t=this.playbackRates();if(t)for(var i=t.length-1;i>=0;i--)e.addChild(new $n(this.player(),{rate:t[i]+"x"}));return e},i.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},i.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)},i.playbackRates=function(){return this.options_.playbackRates||this.options_.playerOptions&&this.options_.playerOptions.playbackRates},i.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0},i.updateVisibility=function(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},i.updateLabel=function(e){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},t}(Dn);Qn.prototype.controlText_="Playback Rate",Re.registerComponent("PlaybackRateMenuButton",Qn);var Jn=function(e){function t(){return e.apply(this,arguments)||this}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-spacer "+e.prototype.buildCSSClass.call(this)},i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildCSSClass()})},t}(Re);Re.registerComponent("Spacer",Jn);var Zn=function(e){function t(){return e.apply(this,arguments)||this}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-custom-control-spacer "+e.prototype.buildCSSClass.call(this)},i.createEl=function(){var t=e.prototype.createEl.call(this,{className:this.buildCSSClass()});return t.innerHTML=" ",t},t}(Jn);Re.registerComponent("CustomControlSpacer",Zn);var er=function(e){function t(){return e.apply(this,arguments)||this}return Ne(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},t}(Re);er.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},"exitPictureInPicture"in t&&er.prototype.options_.children.splice(er.prototype.options_.children.length-1,0,"pictureInPictureToggle"),Re.registerComponent("ControlBar",er);var tr=function(e){function t(t,i){var n;return(n=e.call(this,t,i)||this).on(t,"error",n.open),n}Ne(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-error-display "+e.prototype.buildCSSClass.call(this)},i.content=function(){var e=this.player().error();return e?this.localize(e.message):""},t}(Tt);tr.prototype.options_=o({},Tt.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Re.registerComponent("ErrorDisplay",tr);var ir="vjs-text-track-settings",nr=["#000","Black"],rr=["#00F","Blue"],sr=["#0FF","Cyan"],ar=["#0F0","Green"],or=["#F0F","Magenta"],ur=["#F00","Red"],lr=["#FFF","White"],cr=["#FF0","Yellow"],hr=["1","Opaque"],dr=["0.5","Semi-Transparent"],pr=["0","Transparent"],fr={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[nr,lr,ur,ar,rr,cr,or,sr]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[hr,dr,pr]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[lr,nr,ur,ar,rr,cr,or,sr]},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:[hr,dr]},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,dr,hr]}};function mr(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}fr.windowColor.options=fr.backgroundColor.options;var gr=function(t){function i(e,i){var n;return i.temporary=!1,(n=t.call(this,e,i)||this).updateDisplay=ve(Me(n),n.updateDisplay),n.fill(),n.hasBeenOpened_=n.hasBeenFilled_=!0,n.endDialog=T("p",{className:"vjs-control-text",textContent:n.localize("End of dialog window.")}),n.el().appendChild(n.endDialog),n.setDefaults(),void 0===i.persistTextTrackSettings&&(n.options_.persistTextTrackSettings=n.options_.playerOptions.persistTextTrackSettings),n.on(n.$(".vjs-done-button"),"click",(function(){n.saveSettings(),n.close()})),n.on(n.$(".vjs-default-button"),"click",(function(){n.setDefaults(),n.updateDisplay()})),c(fr,(function(e){n.on(n.$(e.selector),"change",n.updateDisplay)})),n.options_.persistTextTrackSettings&&n.restoreSettings(),n}Ne(i,t);var n=i.prototype;return n.dispose=function(){this.endDialog=null,t.prototype.dispose.call(this)},n.createElSelect_=function(e,t,i){var n=this;void 0===t&&(t=""),void 0===i&&(i="label");var r=fr[e],s=r.id.replace("%s",this.id_),a=[t,s].join(" ").trim();return["<"+i+' id="'+s+'" class="'+("label"===i?"vjs-label":"")+'">',this.localize(r.label),"</"+i+">",'<select aria-labelledby="'+a+'">'].concat(r.options.map((function(e){var t=s+"-"+e[1].replace(/\W+/g,"");return['<option id="'+t+'" value="'+e[0]+'" ','aria-labelledby="'+a+" "+t+'">',n.localize(e[1]),"</option>"].join("")}))).concat("</select>").join("")},n.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("")},n.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("")},n.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("")},n.createElColors_=function(){return T("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},n.createElFont_=function(){return T("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("")})},n.createElControls_=function(){var e=this.localize("restore all settings to the default values");return T("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("")})},n.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},n.label=function(){return this.localize("Caption Settings Dialog")},n.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},n.buildCSSClass=function(){return t.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},n.getValues=function(){var e,t,i,n=this;return t=function(e,t,i){var r,s,a=(r=n.$(t.selector),s=t.parser,mr(r.options[r.options.selectedIndex].value,s));return void 0!==a&&(e[i]=a),e},void 0===(i={})&&(i=0),l(e=fr).reduce((function(i,n){return t(i,e[n],n)}),i)},n.setValues=function(e){var t=this;c(fr,(function(i,n){!function(e,t,i){if(t)for(var n=0;n<e.options.length;n++)if(mr(e.options[n].value,i)===t){e.selectedIndex=n;break}}(t.$(i.selector),e[n],i.parser)}))},n.setDefaults=function(){var e=this;c(fr,(function(t){var i=t.hasOwnProperty("default")?t.default:0;e.$(t.selector).selectedIndex=i}))},n.restoreSettings=function(){var t;try{t=JSON.parse(e.localStorage.getItem(ir))}catch(e){r.warn(e)}t&&this.setValues(t)},n.saveSettings=function(){if(this.options_.persistTextTrackSettings){var t=this.getValues();try{Object.keys(t).length?e.localStorage.setItem(ir,JSON.stringify(t)):e.localStorage.removeItem(ir)}catch(e){r.warn(e)}}},n.updateDisplay=function(){var e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()},n.conditionalBlur_=function(){this.previouslyActiveEl_=null;var e=this.player_.controlBar,t=e&&e.subsCapsButton,i=e&&e.captionsButton;t?t.focus():i&&i.focus()},i}(Tt);Re.registerComponent("TextTrackSettings",gr);var vr=function(t){function i(i,n){var r,s=n.ResizeObserver||e.ResizeObserver;null===n.ResizeObserver&&(s=!1);var a=De({createEl:!s,reportTouchActivity:!1},n);return(r=t.call(this,i,a)||this).ResizeObserver=n.ResizeObserver||e.ResizeObserver,r.loadListener_=null,r.resizeObserver_=null,r.debouncedHandler_=function(t,i,n,r){var s;void 0===r&&(r=e);var a=function(){var e=this,i=arguments,n=function(){s=null,n=null,t.apply(e,i)};r.clearTimeout(s),s=r.setTimeout(n,100)};return a.cancel=function(){r.clearTimeout(s),s=null},a}((function(){r.resizeHandler()}),0,0,Me(r)),s?(r.resizeObserver_=new r.ResizeObserver(r.debouncedHandler_),r.resizeObserver_.observe(i.el())):(r.loadListener_=function(){if(r.el_&&r.el_.contentWindow){var e=r.debouncedHandler_,t=r.unloadListener_=function(){ce(this,"resize",e),ce(this,"unload",t),t=null};le(r.el_.contentWindow,"unload",t),le(r.el_.contentWindow,"resize",e)}},r.one("load",r.loadListener_)),r}Ne(i,t);var n=i.prototype;return n.createEl=function(){return t.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager",tabIndex:-1},{"aria-hidden":"true"})},n.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},n.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,t.prototype.dispose.call(this)},i}(Re);Re.registerComponent("ResizeManager",vr);var yr=function(e){function i(i,n){var r,s=De({createEl:!1},n);return(r=e.call(this,i,s)||this).reset_(),r.on(r.player_,"durationchange",r.handleDurationchange),$e&&"hidden"in t&&"visibilityState"in t&&r.on(t,"visibilitychange",r.handleVisibilityChange),r}Ne(i,e);var n=i.prototype;return n.handleVisibilityChange=function(){this.player_.duration()===1/0&&(t.hidden?this.stopTracking():this.startTracking())},n.isBehind_=function(){if(!this.timeupdateSeen_)return!1;var e=this.liveCurrentTime(),t=this.player_.currentTime(),i=2*this.seekableIncrement_+.07;return e!==1/0&&e-i>=t},n.trackLive_=function(){this.pastSeekEnd_=this.pastSeekEnd_;var e=this.player_.seekable();if(e&&e.length){var t,i,n,r=this.seekableEnd();r!==this.lastSeekEnd_&&(this.lastSeekEnd_&&(this.seekableIncrementList_=this.seekableIncrementList_.slice(-11),this.seekableIncrementList_.push(Math.abs(r-this.lastSeekEnd_)),this.seekableIncrementList_.length>3&&(this.seekableIncrement_=(t=this.seekableIncrementList_,i=Math.floor(t.length/2),n=[].concat(t).sort((function(e,t){return e-t})),t.length%2!=0?n[i]:(n[i-1]+n[i])/2))),this.pastSeekEnd_=0,this.lastSeekEnd_=r,this.trigger("seekableendchange")),this.pastSeekEnd()>1.5*this.seekableIncrement_?this.pastSeekEnd_=0:this.pastSeekEnd_=this.pastSeekEnd()+.03,this.isBehind_()!==this.behindLiveEdge()&&(this.behindLiveEdge_=this.isBehind_(),this.trigger("liveedgechange"))}},n.handleDurationchange=function(){this.player_.duration()===1/0?this.startTracking():this.stopTracking()},n.startTracking=function(){var e=this;this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLive_,ge),this.trackLive_(),this.on(this.player_,"play",this.trackLive_),this.on(this.player_,"pause",this.trackLive_),this.timeupdateSeen_||(this.one(this.player_,"play",this.handlePlay),this.handleTimeupdate=function(){e.timeupdateSeen_=!0,e.handleTimeupdate=null},this.one(this.player_,"timeupdate",this.handleTimeupdate)))},n.handlePlay=function(){this.one(this.player_,"timeupdate",this.seekToLiveEdge)},n.reset_=function(){this.pastSeekEnd_=0,this.lastSeekEnd_=null,this.behindLiveEdge_=null,this.timeupdateSeen_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.seekableIncrement_=12,this.seekableIncrementList_=[],this.off(this.player_,"play",this.trackLive_),this.off(this.player_,"pause",this.trackLive_),this.off(this.player_,"play",this.handlePlay),this.off(this.player_,"timeupdate",this.seekToLiveEdge),this.handleTimeupdate&&(this.off(this.player_,"timeupdate",this.handleTimeupdate),this.handleTimeupdate=null)},n.stopTracking=function(){this.isTracking()&&this.reset_()},n.seekableEnd=function(){for(var e=this.player_.seekable(),t=[],i=e?e.length:0;i--;)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0},n.seekableStart=function(){for(var e=this.player_.seekable(),t=[],i=e?e.length:0;i--;)t.push(e.start(i));return t.length?t.sort()[0]:0},n.liveWindow=function(){var e=this.liveCurrentTime();return e===1/0?1/0:e-this.seekableStart()},n.isLive=function(){return this.isTracking()},n.atLiveEdge=function(){return!this.behindLiveEdge()},n.liveCurrentTime=function(){return this.pastSeekEnd()+this.seekableEnd()},n.pastSeekEnd=function(){return this.pastSeekEnd_},n.behindLiveEdge=function(){return this.behindLiveEdge_},n.isTracking=function(){return"number"==typeof this.trackingInterval_},n.seekToLiveEdge=function(){this.atLiveEdge()||(this.player_.currentTime(this.liveCurrentTime()),this.player_.paused()&&this.player_.play())},n.dispose=function(){this.stopTracking(),e.prototype.dispose.call(this)},i}(Re);Re.registerComponent("LiveTracker",yr);var _r,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 s=0;s<i.length;s++){var a=i[s].src;a&&-1===n.indexOf(a)&&n.push(a)}return!!n.length&&(1===n.length&&(r=n[0]),e.triggerSourceset(r),!0)},Tr=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(i){var n=t.createElement(this.nodeName.toLowerCase());n.innerHTML=i;for(var r=t.createDocumentFragment();n.childNodes.length;)r.appendChild(n.childNodes[0]);return this.innerText="",e.Element.prototype.appendChild.call(this,r),this.innerHTML}}),Sr=function(e,t){for(var i={},n=0;n<e.length&&!((i=Object.getOwnPropertyDescriptor(e[n],t))&&i.set&&i.get);n++);return i.enumerable=!0,i.configurable=!0,i},kr=function(t){var i=t.el();if(!i.resetSourceWatch_){var n={},r=function(t){return Sr([t.el(),e.HTMLMediaElement.prototype,e.Element.prototype,Tr],"innerHTML")}(t),s=function(e){return function(){for(var 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s=e.source,a=!1;if(s&&(n.el_.currentSrc!==s.src||e.tag&&3===e.tag.initNetworkState_)?n.setSource(s):n.handleLateInit_(n.el_),e.enableSourceset&&n.setupSourcesetHandling_(),n.el_.hasChildNodes()){for(var o=n.el_.childNodes,u=o.length,l=[];u--;){var c=o[u];"track"===c.nodeName.toLowerCase()&&(n.featuresNativeTextTracks?(n.remoteTextTrackEls().addTrackElement_(c),n.remoteTextTracks().addTrack(c.track),n.textTracks().addTrack(c.track),a||n.el_.hasAttribute("crossorigin")||!jt(c.src)||(a=!0)):l.push(c))}for(var h=0;h<l.length;h++)n.el_.removeChild(l[h])}return n.proxyNativeTracks_(),n.featuresNativeTextTracks&&a&&r.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),n.restoreMetadataTracksInIOSNativePlayer_(),(Ze||tt||ze)&&!0===e.nativeControlsForTouch&&n.setControls(!0),n.proxyWebkitFullscreen_(),n.triggerReady(),n}Ne(n,i);var s=n.prototype;return 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e,t=this.textTracks(),i=function(){e=[];for(var i=0;i<t.length;i++){var n=t[i];"metadata"===n.kind&&e.push({track:n,storedMode:n.mode})}};i(),t.addEventListener("change",i),this.on("dispose",(function(){return t.removeEventListener("change",i)}));var n=function i(){for(var n=0;n<e.length;n++){var r=e[n];"disabled"===r.track.mode&&r.track.mode!==r.storedMode&&(r.track.mode=r.storedMode)}t.removeEventListener("change",i)};this.on("webkitbeginfullscreen",(function(){t.removeEventListener("change",i),t.removeEventListener("change",n),t.addEventListener("change",n)})),this.on("webkitendfullscreen",(function(){t.removeEventListener("change",i),t.addEventListener("change",i),t.removeEventListener("change",n)}))},s.overrideNative_=function(e,t){var i=this;if(t===this["featuresNative"+e+"Tracks"]){var n=e.toLowerCase();this[n+"TracksListeners_"]&&Object.keys(this[n+"TracksListeners_"]).forEach((function(e){i.el()[n+"Tracks"].removeEventListener(e,i[n+"TracksListeners_"][e])})),this["featuresNative"+e+"Tracks"]=!t,this[n+"TracksListeners_"]=null,this.proxyNativeTracksForType_(n)}},s.overrideNativeAudioTracks=function(e){this.overrideNative_("Audio",e)},s.overrideNativeVideoTracks=function(e){this.overrideNative_("Video",e)},s.proxyNativeTracksForType_=function(e){var t=this,i=Zt[e],n=this.el()[i.getterName],r=this[i.getterName]();if(this["featuresNative"+i.capitalName+"Tracks"]&&n&&n.addEventListener){var s={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)}},a=function(){for(var e=[],t=0;t<r.length;t++){for(var i=!1,s=0;s<n.length;s++)if(n[s]===r[t]){i=!0;break}i||e.push(r[t])}for(;e.length;)r.removeTrack(e.shift())};this[i.getterName+"Listeners_"]=s,Object.keys(s).forEach((function(e){var i=s[e];n.addEventListener(e,i),t.on("dispose",(function(t){return n.removeEventListener(e,i)}))})),this.on("loadstart",a),this.on("dispose",(function(e){return t.off("loadstart",a)}))}},s.proxyNativeTracks_=function(){var e=this;Zt.names.forEach((function(t){e.proxyNativeTracksForType_(t)}))},s.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),n.disposeMediaElement(e),e=i}else{e=t.createElement("video");var r=De({},this.options_.tag&&A(this.options_.tag));Ze&&!0===this.options_.nativeControlsForTouch||delete r.controls,L(e,h(r,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}void 0!==this.options_.preload&&x(e,"preload",this.options_.preload);for(var s=["loop","muted","playsinline","autoplay"],a=0;a<s.length;a++){var o=s[a],u=this.options_[o];void 0!==u&&(u?x(e,o,o):O(e,o),e[o]=u)}return e},s.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)}))}},s.setCurrentTime=function(e){try{this.el_.currentTime=e}catch(e){r(e,"Video is not ready. 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t=e.navigator&&e.navigator.userAgent||"";if(/Android/.test(t)||!/Chrome|Mac OS X 10.5/.test(t))return!0}return!1},s.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()},s.exitFullScreen=function(){this.el_.webkitExitFullScreen()},s.requestPictureInPicture=function(){return this.el_.requestPictureInPicture()},s.src=function(e){if(void 0===e)return this.el_.src;this.setSrc(e)},s.reset=function(){n.resetMediaElement(this.el_)},s.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},s.setControls=function(e){this.el_.controls=!!e},s.addTextTrack=function(e,t,n){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,n):i.prototype.addTextTrack.call(this,e,t,n)},s.createRemoteTextTrack=function(e){if(!this.featuresNativeTextTracks)return i.prototype.createRemoteTextTrack.call(this,e);var n=t.createElement("track");return e.kind&&(n.kind=e.kind),e.label&&(n.label=e.label),(e.language||e.srclang)&&(n.srclang=e.language||e.srclang),e.default&&(n.default=e.default),e.id&&(n.id=e.id),e.src&&(n.src=e.src),n},s.addRemoteTextTrack=function(e,t){var n=i.prototype.addRemoteTextTrack.call(this,e,t);return this.featuresNativeTextTracks&&this.el().appendChild(n),n},s.removeRemoteTextTrack=function(e){if(i.prototype.removeRemoteTextTrack.call(this,e),this.featuresNativeTextTracks)for(var t=this.$$("track"),n=t.length;n--;)e!==t[n]&&e!==t[n].track||this.el().removeChild(t[n])},s.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var t={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(t.droppedVideoFrames=this.el().webkitDroppedFrameCount,t.totalVideoFrames=this.el().webkitDecodedFrameCount),e.performance&&"function"==typeof e.performance.now?t.creationTime=e.performance.now():e.performance&&e.performance.timing&&"number"==typeof e.performance.timing.navigationStart&&(t.creationTime=e.Date.now()-e.performance.timing.navigationStart),t},n}(Oi);Er(wr,"TEST_VID",(function(){if(v()){var e=t.createElement("video"),i=t.createElement("track");return i.kind="captions",i.srclang="en",i.label="English",e.appendChild(i),e}})),wr.isSupported=function(){try{wr.TEST_VID.volume=.5}catch(e){return!1}return!(!wr.TEST_VID||!wr.TEST_VID.canPlayType)},wr.canPlayType=function(e){return wr.TEST_VID.canPlayType(e)},wr.canPlaySource=function(e,t){return wr.canPlayType(e.type)},wr.canControlVolume=function(){try{var e=wr.TEST_VID.volume;return wr.TEST_VID.volume=e/2+.1,e!==wr.TEST_VID.volume}catch(e){return!1}},wr.canMuteVolume=function(){try{var e=wr.TEST_VID.muted;return wr.TEST_VID.muted=!e,wr.TEST_VID.muted?x(wr.TEST_VID,"muted","muted"):O(wr.TEST_VID,"muted"),e!==wr.TEST_VID.muted}catch(e){return!1}},wr.canControlPlaybackRate=function(){if(qe&&Xe&&Ye<58)return!1;try{var e=wr.TEST_VID.playbackRate;return wr.TEST_VID.playbackRate=e/2+.1,e!==wr.TEST_VID.playbackRate}catch(e){return!1}},wr.canOverrideAttributes=function(){try{var e=function(){};Object.defineProperty(t.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(t.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(t.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(t.createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},wr.supportsNativeTextTracks=function(){return nt||it&&Xe},wr.supportsNativeVideoTracks=function(){return!(!wr.TEST_VID||!wr.TEST_VID.videoTracks)},wr.supportsNativeAudioTracks=function(){return!(!wr.TEST_VID||!wr.TEST_VID.audioTracks)},wr.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresVolumeControl","canControlVolume"],["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach((function(e){var t=e[0],i=e[1];Er(wr.prototype,t,(function(){return wr[i]()}),!0)})),wr.prototype.movingMediaElementInDOM=!it,wr.prototype.featuresFullscreenResize=!0,wr.prototype.featuresProgressEvents=!0,wr.prototype.featuresTimeupdateEvents=!0,wr.patchCanPlayType=function(){We>=4&&!Ge&&!Xe&&(_r=wr.TEST_VID&&wr.TEST_VID.constructor.prototype.canPlayType,wr.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&/^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e)?"maybe":_r.call(this,e)})},wr.unpatchCanPlayType=function(){var e=wr.TEST_VID.constructor.prototype.canPlayType;return _r&&(wr.TEST_VID.constructor.prototype.canPlayType=_r),e},wr.patchCanPlayType(),wr.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},wr.resetMediaElement=function(e){if(e){for(var t=e.querySelectorAll("source"),i=t.length;i--;)e.removeChild(t[i]);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){wr.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){wr.prototype["set"+Oe(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){wr.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate"].forEach((function(e){wr.prototype["set"+Oe(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){wr.prototype[e]=function(){return this.el_[e]()}})),Oi.withSourceHandlers(wr),wr.nativeSourceHandler={},wr.nativeSourceHandler.canPlayType=function(e){try{return wr.TEST_VID.canPlayType(e)}catch(e){return""}},wr.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return wr.nativeSourceHandler.canPlayType(e.type);if(e.src){var i=Bt(e.src);return wr.nativeSourceHandler.canPlayType("video/"+i)}return""},wr.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},wr.nativeSourceHandler.dispose=function(){},wr.registerSourceHandler(wr.nativeSourceHandler),Oi.registerTech("Html5",wr);var Pr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Lr={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Ar=["tiny","xsmall","small","medium","large","xlarge","huge"],Ir={};Ar.forEach((function(e){var t="x"===e.charAt(0)?"x-"+e.substring(1):e;Ir[e]="vjs-layout-"+t}));var xr={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},Or=function(n){function a(e,r,o){var u;if(e.id=e.id||r.id||"vjs_video_"+ie(),(r=h(a.getTagSettings(e),r)).initChildren=!1,r.createEl=!1,r.evented=!1,r.reportTouchActivity=!1,!r.language)if("function"==typeof e.closest){var l=e.closest("[lang]");l&&l.getAttribute&&(r.language=l.getAttribute("lang"))}else for(var c=e;c&&1===c.nodeType;){if(A(c).hasOwnProperty("lang")){r.language=c.getAttribute("lang");break}c=c.parentNode}if((u=n.call(this,null,r,o)||this).boundDocumentFullscreenChange_=ve(Me(u),u.documentFullscreenChange_),u.boundFullWindowOnEscKey_=ve(Me(u),u.fullWindowOnEscKey),u.isFullscreen_=!1,u.log=s(u.id_),u.fsApi_=ct,u.isPosterFromTech_=!1,u.queuedCallbacks_=[],u.isReady_=!1,u.hasStarted_=!1,u.userActive_=!1,!u.options_||!u.options_.techOrder||!u.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(u.tag=e,u.tagAttributes=e&&A(e),u.language(u.options_.language),r.languages){var d={};Object.getOwnPropertyNames(r.languages).forEach((function(e){d[e.toLowerCase()]=r.languages[e]})),u.languages_=d}else u.languages_=a.prototype.options_.languages;u.resetCache_(),u.poster_=r.poster||"",u.controls_=!!r.controls,e.controls=!1,e.removeAttribute("controls"),u.changingSrc_=!1,u.playCallbacks_=[],u.playTerminatedQueue_=[],e.hasAttribute("autoplay")?u.autoplay(!0):u.autoplay(u.options_.autoplay),r.plugins&&Object.keys(r.plugins).forEach((function(e){if("function"!=typeof u[e])throw new Error('plugin "'+e+'" does not 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u.addClass("vjs-v"+f),u.userActive(!0),u.reportUserActivity(),u.one("play",u.listenForUserActivity_),u.on("stageclick",u.handleStageClick_),u.on("keydown",u.handleKeyDown),u.breakpoints(u.options_.breakpoints),u.responsive(u.options_.responsive),u}Ne(a,n);var o=a.prototype;return o.dispose=function(){var e=this;this.trigger("dispose"),this.off("dispose"),ce(t,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),ce(t,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),a.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),Ri[this.id()]=null,ti.names.forEach((function(t){var i=ti[t],n=e[i.getterName]();n&&n.off&&n.off()})),n.prototype.dispose.call(this)},o.createEl=function(){var i,r=this.tag,s=this.playerElIngest_=r.parentNode&&r.parentNode.hasAttribute&&r.parentNode.hasAttribute("data-vjs-player"),a="video-js"===this.tag.tagName.toLowerCase();s?i=this.el_=r.parentNode:a||(i=this.el_=n.prototype.createEl.call(this,"div"));var o=A(r);if(a){for(i=this.el_=r,r=this.tag=t.createElement("video");i.children.length;)r.appendChild(i.firstChild);C(i,"video-js")||E(i,"video-js"),i.appendChild(r),s=this.playerElIngest_=i,Object.keys(i).forEach((function(e){try{r[e]=i[e]}catch(e){}}))}if(r.setAttribute("tabindex","-1"),o.tabindex="-1",($e||Xe&&Je)&&(r.setAttribute("role","application"),o.role="application"),r.removeAttribute("width"),r.removeAttribute("height"),"width"in o&&delete o.width,"height"in o&&delete o.height,Object.getOwnPropertyNames(o).forEach((function(e){a&&"class"===e||i.setAttribute(e,o[e]),a&&r.setAttribute(e,o[e])})),r.playerId=r.id,r.id+="_html5_api",r.className="vjs-tech",r.player=i.player=this,this.addClass("vjs-paused"),!0!==e.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Z("vjs-styles-dimensions");var u=z(".vjs-styles-defaults"),l=z("head");l.insertBefore(this.styleEl_,u?u.nextSibling:l.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=r.getElementsByTagName("a"),h=0;h<c.length;h++){var d=c.item(h);E(d,"vjs-hidden"),d.setAttribute("hidden","hidden")}return r.initNetworkState_=r.networkState,r.parentNode&&!s&&r.parentNode.insertBefore(i,r),k(r,i),this.children_.unshift(r),this.el_.setAttribute("lang",this.language_),this.el_=i,i},o.width=function(e){return this.dimension("width",e)},o.height=function(e){return this.dimension("height",e)},o.dimension=function(e,t){var i=e+"_";if(void 0===t)return this[i]||0;if(""===t||"auto"===t)return this[i]=void 0,void this.updateStyleEl_();var n=parseFloat(t);isNaN(n)?r.error('Improper value "'+t+'" supplied for for '+e):(this[i]=n,this.updateStyleEl_())},o.fluid=function(e){if(void 0===e)return!!this.fluid_;var t,i;this.fluid_=!!e,be(this)&&this.off("playerreset",this.updateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),be(t=function(){this.on("playerreset",this.updateStyleEl_)})?i():(t.eventedCallbacks||(t.eventedCallbacks=[]),t.eventedCallbacks.push(i))):this.removeClass("vjs-fluid"),this.updateStyleEl_()},o.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")},o.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_()},o.updateStyleEl_=function(){if(!0!==e.VIDEOJS_NO_DYNAMIC_STYLE){var t,i,n,r=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),s=r[1]/r[0];t=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/s:this.videoWidth()||300,i=void 0!==this.height_?this.height_:t*s,n=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(n),ee(this.styleEl_,"\n ."+n+" {\n width: "+t+"px;\n height: "+i+"px;\n }\n\n ."+n+".vjs-fluid {\n padding-top: "+100*s+"%;\n }\n ")}else{var a="number"==typeof this.width_?this.width_:this.options_.width,o="number"==typeof this.height_?this.height_:this.options_.height,u=this.tech_&&this.tech_.el();u&&(a>=0&&(u.width=a),o>=0&&(u.height=o))}},o.loadTech_=function(e,t){var i=this;this.tech_&&this.unloadTech_();var n=Oe(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==n&&this.tag&&(Oi.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;var s={source:t,autoplay:"string"!=typeof this.autoplay()&&this.autoplay(),nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset,Promise:this.options_.Promise};ti.names.forEach((function(e){var t=ti[e];s[t.getterName]=i[t.privateName]})),h(s,this.options_[n]),h(s,this.options_[r]),h(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 a,o,u=Oi.getTech(e);if(!u)throw new Error("No Tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registerTech()'");this.tech_=new u(s),this.tech_.ready(ve(this,this.handleTechReady_),!0),a=this.textTracksJson_||[],o=this.tech_,a.forEach((function(e){var t=o.addRemoteTextTrack(e).track;!e.src&&e.cues&&e.cues.forEach((function(e){return t.addCue(e)}))})),o.textTracks(),Pr.forEach((function(e){i.on(i.tech_,e,i["handleTech"+Oe(e)+"_"])})),Object.keys(Lr).forEach((function(e){i.on(i.tech_,e,(function(t){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+Lr[e]+"_"].bind(i),event:t}):i["handleTech"+Lr[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_,"enterpictureinpicture",this.handleTechEnterPictureInPicture_),this.on(this.tech_,"leavepictureinpicture",this.handleTechLeavePictureInPicture_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===n&&this.tag||k(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},o.unloadTech_=function(){var e,t,i,n=this;ti.names.forEach((function(e){var t=ti[e];n[t.privateName]=n[t.getterName]()})),this.textTracksJson_=(e=this.tech_,t=e.$$("track"),i=Array.prototype.map.call(t,(function(e){return e.track})),Array.prototype.map.call(t,(function(e){var t=_t(e.track);return e.src&&(t.src=e.src),t})).concat(Array.prototype.filter.call(e.textTracks(),(function(e){return-1===i.indexOf(e)})).map(_t))),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},o.tech=function(e){return void 0===e&&r.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_},o.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"mouseup",this.handleTechClick_),this.on(this.tech_,"dblclick",this.handleTechDoubleClick_),this.on(this.tech_,"touchstart",this.handleTechTouchStart_),this.on(this.tech_,"touchmove",this.handleTechTouchMove_),this.on(this.tech_,"touchend",this.handleTechTouchEnd_),this.on(this.tech_,"tap",this.handleTechTap_)},o.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.handleTechTap_),this.off(this.tech_,"touchstart",this.handleTechTouchStart_),this.off(this.tech_,"touchmove",this.handleTechTouchMove_),this.off(this.tech_,"touchend",this.handleTechTouchEnd_),this.off(this.tech_,"mouseup",this.handleTechClick_),this.off(this.tech_,"dblclick",this.handleTechDoubleClick_)},o.handleTechReady_=function(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()},o.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(this.autoplay())},o.manualAutoplay_=function(e){var t=this;if(this.tech_&&"string"==typeof e){var i,n=function(){var e=t.muted();t.muted(!0);var i=function(){t.muted(e)};t.playTerminatedQueue_.push(i);var n=t.play();if(vt(n))return n.catch(i)};if("any"===e&&!0!==this.muted()?vt(i=this.play())&&(i=i.catch(n)):i="muted"===e&&!0!==this.muted()?n():this.play(),vt(i))return i.then((function(){t.trigger({type:"autoplay-success",autoplay:e})})).catch((function(i){t.trigger({type:"autoplay-failure",autoplay:e})}))}},o.updateSourceCaches_=function(e){void 0===e&&(e="");var 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=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 s=n[r];if(s.type&&s.src&&s.src===t)return s.type}return Wi(t)}(this,t)),this.cache_.source=De({},e,{src:t,type:i});for(var n=this.cache_.sources.filter((function(e){return e.src&&e.src===t})),r=[],s=this.$$("source"),a=[],o=0;o<s.length;o++){var u=A(s[o]);r.push(u),u.src&&u.src===t&&a.push(u.src)}a.length&&!n.length?this.cache_.sources=r:n.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},o.handleTechSourceset_=function(e){var t=this;if(!this.changingSrc_){var i=function(e){return t.updateSourceCaches_(e)},n=this.currentSource().src,r=e.src;n&&!/^blob:/.test(n)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==n)&&(i=function(){}),i(r),e.src||this.tech_.any(["sourceset","loadstart"],(function(e){if("sourceset"!==e.type){var i=t.techGet("currentSrc");t.lastSource_.tech=i,t.updateSourceCaches_(i)}}))}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})},o.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"))},o.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},o.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")},o.handleTechWaiting_=function(){var e=this;this.addClass("vjs-waiting"),this.trigger("waiting");var t=this.currentTime();this.on("timeupdate",(function i(){t!==e.currentTime()&&(e.removeClass("vjs-waiting"),e.off("timeupdate",i))}))},o.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},o.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},o.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},o.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},o.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.removeClass("vjs-ended"),this.trigger("seeked")},o.handleTechFirstPlay_=function(){this.options_.starttime&&(r.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")},o.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},o.handleTechEnded_=function(){this.addClass("vjs-ended"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},o.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},o.handleTechClick_=function(e){q(e)&&this.controls_&&(this.paused()?yt(this.play()):this.pause())},o.handleTechDoubleClick_=function(e){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),(function(t){return t.contains(e.target)}))||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))},o.handleTechTap_=function(){this.userActive(!this.userActive())},o.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},o.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},o.handleTechTouchEnd_=function(e){e.preventDefault()},o.handleStageClick_=function(){this.reportUserActivity()},o.toggleFullscreenClass_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},o.documentFullscreenChange_=function(e){var i=e.target.player;if(!i||i===this){var n=this.el(),r=t[this.fsApi_.fullscreenElement]===n;!r&&n.matches?r=n.matches(":"+this.fsApi_.fullscreen):!r&&n.msMatchesSelector&&(r=n.msMatchesSelector(":"+this.fsApi_.fullscreen)),this.isFullscreen(r)}},o.handleTechFullscreenChange_=function(e,t){t&&this.isFullscreen(t.isFullscreen)},o.togglePictureInPictureClass_=function(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")},o.handleTechEnterPictureInPicture_=function(e){this.isInPictureInPicture(!0)},o.handleTechLeavePictureInPicture_=function(e){this.isInPictureInPicture(!1)},o.handleTechError_=function(){var e=this.tech_.error();this.error(e)},o.handleTechTextData_=function(){var e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)},o.getCache=function(){return this.cache_},o.resetCache_=function(){this.cache_={currentTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],volume:1}},o.techCall_=function(e,t){this.ready((function(){if(e in ji)return function(e,t,i,n){return t[i](e.reduce(Hi(i),n))}(this.middleware_,this.tech_,e,t);if(e in Fi)return Ni(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(e){throw r(e),e}}),!0)},o.techGet_=function(e){if(this.tech_&&this.tech_.isReady_){if(e in Bi)return function(e,t,i){return e.reduceRight(Hi(i),t[i]())}(this.middleware_,this.tech_,e);if(e in Fi)return Ni(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw r("Video.js: "+e+" method not defined for "+this.techName_+" playback technology.",t),t;if("TypeError"===t.name)throw r("Video.js: "+e+" unavailable on "+this.techName_+" playback technology element.",t),this.tech_.isReady_=!1,t;throw r(t),t}}},o.play=function(){var t=this,i=this.options_.Promise||e.Promise;return i?new i((function(e){t.play_(e)})):this.play_()},o.play_=function(e){var t=this;void 0===e&&(e=yt),this.playCallbacks_.push(e);var i=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc()));if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!i)return this.waitToPlay_=function(e){t.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(i||!nt&&!it||this.load());var n=this.techGet_("play");null===n?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(n)},o.runPlayTerminatedQueue_=function(){var e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach((function(e){e()}))},o.runPlayCallbacks_=function(e){var t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach((function(t){t(e)}))},o.pause=function(){this.techCall_("pause")},o.paused=function(){return!1!==this.techGet_("paused")},o.played=function(){return this.techGet_("played")||ot(0,0)},o.scrubbing=function(e){if(void 0===e)return this.scrubbing_;this.scrubbing_=!!e,e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},o.currentTime=function(e){return void 0!==e?(e<0&&(e=0),void this.techCall_("setCurrentTime",e)):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},o.duration=function(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=parseFloat(e))<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?(this.addClass("vjs-live"),this.options_.liveui&&this.player_.liveTracker&&this.addClass("vjs-liveui")):(this.removeClass("vjs-live"),this.removeClass("vjs-liveui")),isNaN(e)||this.trigger("durationchange"))},o.remainingTime=function(){return this.duration()-this.currentTime()},o.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},o.buffered=function(){var e=this.techGet_("buffered");return e&&e.length||(e=ot(0,0)),e},o.bufferedPercent=function(){return ut(this.buffered(),this.duration())},o.bufferedEnd=function(){var e=this.buffered(),t=this.duration(),i=e.end(e.length-1);return i>t&&(i=t),i},o.volume=function(e){var t;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)},o.muted=function(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)},o.defaultMuted=function(e){return void 0!==e?this.techCall_("setDefaultMuted",e):this.techGet_("defaultMuted")||!1},o.lastVolume_=function(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e},o.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},o.isFullscreen=function(e){if(void 0!==e){var t=this.isFullscreen_;return this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_},o.requestFullscreen=function(e){var t,i=this;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){var n=this.el_[this.fsApi_.requestFullscreen](t);return n&&n.then((function(){return i.isFullscreen(!0)}),(function(){return i.isFullscreen(!1)})),n}this.tech_.supportsFullScreen()?this.techCall_("enterFullScreen"):this.enterFullWindow()},o.exitFullscreen=function(){var e=this;if(this.fsApi_.requestFullscreen){var i=t[this.fsApi_.exitFullscreen]();return i&&i.then((function(){return e.isFullscreen(!1)})),i}this.tech_.supportsFullScreen()?this.techCall_("exitFullScreen"):this.exitFullWindow()},o.enterFullWindow=function(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=t.documentElement.style.overflow,le(t,"keydown",this.boundFullWindowOnEscKey_),t.documentElement.style.overflow="hidden",E(t.body,"vjs-full-window"),this.trigger("enterFullWindow")},o.fullWindowOnEscKey=function(e){bt.isEventKey(e,"Esc")&&(!0===this.isFullscreen()?this.exitFullscreen():this.exitFullWindow())},o.exitFullWindow=function(){this.isFullscreen(!1),this.isFullWindow=!1,ce(t,"keydown",this.boundFullWindowOnEscKey_),t.documentElement.style.overflow=this.docOrigOverflow,w(t.body,"vjs-full-window"),this.trigger("exitFullWindow")},o.isInPictureInPicture=function(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_},o.requestPictureInPicture=function(){if("pictureInPictureEnabled"in t)return this.techGet_("requestPictureInPicture")},o.exitPictureInPicture=function(){if("pictureInPictureEnabled"in t)return t.exitPictureInPicture()},o.handleKeyDown=function(e){var t,i,n=this.options_.userActions;n&&n.hotkeys&&(t=this.el_.ownerDocument.activeElement,i=t.tagName.toLowerCase(),t.isContentEditable||("input"===i?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(t.type):-1!==["textarea"].indexOf(i))||("function"==typeof n.hotkeys?n.hotkeys.call(this,e):this.handleHotkeys(e)))},o.handleHotkeys=function(e){var i=this.options_.userActions?this.options_.userActions.hotkeys:{},n=i.fullscreenKey,r=void 0===n?function(e){return bt.isEventKey(e,"f")}:n,s=i.muteKey,a=void 0===s?function(e){return bt.isEventKey(e,"m")}:s,o=i.playPauseKey,u=void 0===o?function(e){return bt.isEventKey(e,"k")||bt.isEventKey(e,"Space")}:o;if(r.call(this,e)){e.preventDefault(),e.stopPropagation();var l=Re.getComponent("FullscreenToggle");!1!==t[this.fsApi_.fullscreenEnabled]&&l.prototype.handleClick.call(this,e)}else a.call(this,e)?(e.preventDefault(),e.stopPropagation(),Re.getComponent("MuteToggle").prototype.handleClick.call(this,e)):u.call(this,e)&&(e.preventDefault(),e.stopPropagation(),Re.getComponent("PlayToggle").prototype.handleClick.call(this,e))},o.canPlayType=function(e){for(var t,i=0,n=this.options_.techOrder;i<n.length;i++){var s=n[i],a=Oi.getTech(s);if(a||(a=Re.getComponent(s)),a){if(a.isSupported()&&(t=a.canPlayType(e)))return t}else r.error('The "'+s+'" tech is undefined. Skipped browser support check for that tech.')}return""},o.selectSource=function(e){var t,i=this,n=this.options_.techOrder.map((function(e){return[e,Oi.getTech(e)]})).filter((function(e){var t=e[0],i=e[1];return i?i.isSupported():(r.error('The "'+t+'" tech is undefined. Skipped browser support check for that tech.'),!1)})),s=function(e,t,i){var n;return e.some((function(e){return t.some((function(t){if(n=i(e,t))return!0}))})),n},a=function(e,t){var n=e[0];if(e[1].canPlaySource(t,i.options_[n.toLowerCase()]))return{source:t,tech:n}};return(this.options_.sourceOrder?s(e,n,(t=a,function(e,i){return t(i,e)})):s(n,e,a))||!1},o.src=function(e){var t=this;if(void 0===e)return this.cache_.src||"";var i=zi(e);i.length?(this.changingSrc_=!0,this.cache_.sources=i,this.updateSourceCaches_(i[0]),Mi(this,i[0],(function(e,n){var r,s;if(t.middleware_=n,t.cache_.sources=i,t.updateSourceCaches_(e),t.src_(e))return i.length>1?t.src(i.slice(1)):(t.changingSrc_=!1,t.setTimeout((function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})}),0),void t.triggerReady());r=n,s=t.tech_,r.forEach((function(e){return e.setTech&&e.setTech(s)}))}))):this.setTimeout((function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})}),0)},o.src_=function(e){var t,i,n=this,r=this.selectSource([e]);return!r||(t=r.tech,i=this.techName_,Oe(t)!==Oe(i)?(this.changingSrc_=!0,this.loadTech_(r.tech,r.source),this.tech_.ready((function(){n.changingSrc_=!1})),!1):(this.ready((function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1}),!0),!1))},o.load=function(){this.techCall_("load")},o.reset=function(){var t=this,i=this.options_.Promise||e.Promise;this.paused()||!i?this.doReset_():yt(this.play().then((function(){return t.doReset_()})))},o.doReset_=function(){this.tech_&&this.tech_.clearTracks("text"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),be(this)&&this.trigger("playerreset")},o.resetControlBarUI_=function(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()},o.resetProgressBar_=function(){this.currentTime(0);var e=this.controlBar,t=e.durationDisplay,i=e.remainingTimeDisplay;t&&t.updateContent(),i&&i.updateContent()},o.resetPlaybackRate_=function(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()},o.resetVolumeBar_=function(){this.volume(1),this.trigger("volumechange")},o.currentSources=function(){var e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t},o.currentSource=function(){return this.cache_.source||{}},o.currentSrc=function(){return this.currentSource()&&this.currentSource().src||""},o.currentType=function(){return this.currentSource()&&this.currentSource().type||""},o.preload=function(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")},o.autoplay=function(e){if(void 0===e)return this.options_.autoplay||!1;var t;"string"==typeof e&&/(any|play|muted)/.test(e)?(this.options_.autoplay=e,this.manualAutoplay_(e),t=!1):this.options_.autoplay=!!e,t=void 0===t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)},o.playsinline=function(e){return void 0!==e?(this.techCall_("setPlaysinline",e),this.options_.playsinline=e,this):this.techGet_("playsinline")},o.loop=function(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")},o.poster=function(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))},o.handleTechPosterChange_=function(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){var e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}},o.controls=function(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))},o.usingNativeControls=function(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},o.error=function(e){if(void 0===e)return this.error_||null;if(this.options_.suppressNotSupportedError&&e&&4===e.code){var t=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),void this.one("loadstart",(function(){this.off(["click","touchstart"],t)}))}if(null===e)return this.error_=e,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new mt(e),this.addClass("vjs-error"),r.error("(CODE:"+this.error_.code+" "+mt.errorTypes[this.error_.code]+")",this.error_.message,this.error_),this.trigger("error")},o.reportUserActivity=function(e){this.userActivity_=!0},o.userActive=function(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",(function(e){e.stopPropagation(),e.preventDefault()})),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}},o.listenForUserActivity_=function(){var e,t,i,n=ve(this,this.reportUserActivity),r=function(t){n(),this.clearInterval(e)};this.on("mousedown",(function(){n(),this.clearInterval(e),e=this.setInterval(n,250)})),this.on("mousemove",(function(e){e.screenX===t&&e.screenY===i||(t=e.screenX,i=e.screenY,n())})),this.on("mouseup",r),this.on("mouseleave",r);var s,a=this.getChild("controlBar");!a||it||qe||(a.on("mouseenter",(function(e){this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout,this.player().options_.inactivityTimeout=0})),a.on("mouseleave",(function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout}))),this.on("keydown",n),this.on("keyup",n),this.setInterval((function(){if(this.userActivity_){this.userActivity_=!1,this.userActive(!0),this.clearTimeout(s);var e=this.options_.inactivityTimeout;e<=0||(s=this.setTimeout((function(){this.userActivity_||this.userActive(!1)}),e))}}),250)},o.playbackRate=function(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)},o.defaultPlaybackRate=function(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1},o.isAudio=function(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e},o.addTextTrack=function(e,t,i){if(this.tech_)return this.tech_.addTextTrack(e,t,i)},o.addRemoteTextTrack=function(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)},o.removeRemoteTextTrack=function(e){void 0===e&&(e={});var t=e.track;if(t||(t=e),this.tech_)return this.tech_.removeRemoteTextTrack(t)},o.getVideoPlaybackQuality=function(){return this.techGet_("getVideoPlaybackQuality")},o.videoWidth=function(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0},o.videoHeight=function(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0},o.language=function(e){if(void 0===e)return this.language_;this.language_=String(e).toLowerCase()},o.languages=function(){return De(a.prototype.options_.languages,this.languages_)},o.toJSON=function(){var e=De(this.options_),t=e.tracks;e.tracks=[];for(var i=0;i<t.length;i++){var n=t[i];(n=De(n)).player=void 0,e.tracks[i]=n}return e},o.createModal=function(e,t){var i=this;(t=t||{}).content=e||"";var n=new Tt(this,t);return this.addChild(n),n.on("dispose",(function(){i.removeChild(n)})),n.open(),n},o.updateCurrentBreakpoint_=function(){if(this.responsive())for(var e=this.currentBreakpoint(),t=this.currentWidth(),i=0;i<Ar.length;i++){var n=Ar[i];if(t<=this.breakpoints_[n]){if(e===n)return;e&&this.removeClass(Ir[e]),this.addClass(Ir[n]),this.breakpoint_=n;break}}},o.removeCurrentBreakpoint_=function(){var e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)},o.breakpoints=function(e){return void 0===e||(this.breakpoint_="",this.breakpoints_=h({},xr,e),this.updateCurrentBreakpoint_()),h(this.breakpoints_)},o.responsive=function(e){return void 0===e?this.responsive_:(e=Boolean(e))!==this.responsive_?(this.responsive_=e,e?(this.on("playerresize",this.updateCurrentBreakpoint_),this.updateCurrentBreakpoint_()):(this.off("playerresize",this.updateCurrentBreakpoint_),this.removeCurrentBreakpoint_()),e):void 0},o.currentBreakpoint=function(){return this.breakpoint_},o.currentBreakpointClass=function(){return Ir[this.breakpoint_]||""},o.loadMedia=function(e,t){var i=this;if(e&&"object"==typeof e){this.reset(),this.cache_.media=De(e);var n=this.cache_.media,r=n.artwork,s=n.poster,a=n.src,o=n.textTracks;!r&&s&&(this.cache_.media.artwork=[{src:s,type:Wi(s)}]),a&&this.src(a),s&&this.poster(s),Array.isArray(o)&&o.forEach((function(e){return i.addRemoteTextTrack(e,!1)})),this.ready(t)}},o.getMedia=function(){if(!this.cache_.media){var e=this.poster(),t={src:this.currentSources(),textTracks:Array.prototype.map.call(this.remoteTextTracks(),(function(e){return{kind:e.kind,label:e.label,language:e.language,src:e.src}}))};return e&&(t.poster=e,t.artwork=[{src:t.poster,type:Wi(t.poster)}]),t}return De(this.cache_.media)},a.getTagSettings=function(e){var t={sources:[],tracks:[]},i=A(e),n=i["data-setup"];if(C(e,"vjs-fill")&&(i.fill=!0),C(e,"vjs-fluid")&&(i.fluid=!0),null!==n){var s=function(e,t){var i,n=null;try{i=JSON.parse(e,t)}catch(e){n=e}return[n,i]}(n||"{}"),a=s[0],o=s[1];a&&r.error(a),h(i,o)}if(h(t,i),e.hasChildNodes())for(var u=e.childNodes,l=0,c=u.length;l<c;l++){var d=u[l],p=d.nodeName.toLowerCase();"source"===p?t.sources.push(A(d)):"track"===p&&t.tracks.push(A(d))}return t},o.flexNotSupported_=function(){var e=t.createElement("i");return!("flexBasis"in e.style||"webkitFlexBasis"in e.style||"mozFlexBasis"in e.style||"msFlexBasis"in e.style||"msFlexOrder"in e.style)},a}(Re);ti.names.forEach((function(e){var t=ti[e];Or.prototype[t.getterName]=function(){return this.tech_?this.tech_[t.getterName]():(this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName])}})),Or.players={};var 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c,h=$s.findBox(l,[r.codec])[0];h&&(/^[a-z]vc[1-9]$/i.test(r.codec)?(c=h.subarray(78),"avcC"===$s.parseType(c.subarray(4,8))&&c.length>11?(r.codec+=".",r.codec+=Js(c[9]),r.codec+=Js(c[10]),r.codec+=Js(c[11])):r.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(r.codec)&&(c=h.subarray(28),"esds"===$s.parseType(c.subarray(4,8))&&c.length>20&&0!==c[19]?(r.codec+="."+Js(c[19]),r.codec+="."+Js(c[20]>>>2&63).replace(/^0/,"")):r.codec="mp4a.40.2"))}var d=$s.findBox(e,["mdia","mdhd"])[0];if(d&&s){var p=0===n?12:20;r.timescale=Qs(d[p]<<24|d[p+1]<<16|d[p+2]<<8|d[p+3])}i.push(r)})),i};var Zs={findBox:$s.findBox,parseType:$s.parseType,timescale:rs,startTime:ss,compositionStartTime:as,videoTrackIds:os,tracks:us},ea=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,s;if(i=e[t])if(2===arguments.length)for(r=i.length,n=0;n<r;++n)i[n].call(this,arguments[1]);else{for(s=[],n=arguments.length,n=1;n<arguments.length;++n)s.push(arguments[n]);for(r=i.length,n=0;n<r;++n)i[n].apply(this,s)}},this.dispose=function(){e={}}}};ea.prototype.pipe=function(e){return this.on("data",(function(t){e.push(t)})),this.on("done",(function(t){e.flush(t)})),this.on("partialdone",(function(t){e.partialFlush(t)})),this.on("endedtimeline",(function(t){e.endTimeline(t)})),this.on("reset",(function(t){e.reset(t)})),e},ea.prototype.push=function(e){this.trigger("data",e)},ea.prototype.flush=function(e){this.trigger("done",e)},ea.prototype.partialFlush=function(e){this.trigger("partialdone",e)},ea.prototype.endTimeline=function(e){this.trigger("endedtimeline",e)},ea.prototype.reset=function(e){this.trigger("reset",e)};var ta=ea,ia=function e(){e.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new oa(0,0),new oa(0,1),new oa(1,0),new oa(1,1)],this.reset(),this.ccStreams_.forEach((function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))}),this)};(ia.prototype=new ta).push=function(e){var t,i,n;if("sei_rbsp"===e.nalUnitType&&4===(t=function(e){for(var t=0,i={payloadType:-1,payloadSize:0},n=0,r=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)n+=255,t++;for(n+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!i.payload&&4===n){i.payloadType=n,i.payloadSize=r,i.payload=e.subarray(t,t+r);break}t+=r,n=0,r=0}return i}(e.escapedRBSP)).payloadType&&(i=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)}(t)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=function(e,t){var i,n,r,s,a=[];if(!(64&t[0]))return a;for(n=31&t[0],i=0;i<n;i++)s={type:3&t[2+(r=3*i)],pts:e},4&t[r+2]&&(s.ccData=t[r+3]<<8|t[r+4],a.push(s));return a}(e.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},ia.prototype.flushCCStreams=function(e){this.ccStreams_.forEach((function(t){return"flush"===e?t.flush():t.partialFlush()}),this)},ia.prototype.flushStream=function(e){this.captionPackets_.length?(this.captionPackets_.forEach((function(e,t){e.presortIndex=t})),this.captionPackets_.sort((function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts})),this.captionPackets_.forEach((function(e){e.type<2&&this.dispatchCea608Packet(e)}),this),this.captionPackets_.length=0,this.flushCCStreams(e)):this.flushCCStreams(e)},ia.prototype.flush=function(){return this.flushStream("flush")},ia.prototype.partialFlush=function(){return this.flushStream("partialFlush")},ia.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(e){e.reset()}))},ia.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},ia.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},ia.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},ia.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)};var na={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},ra=function(e){return null===e?"":(e=na[e]||e,String.fromCharCode(e))},sa=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],aa=function(){for(var e=[],t=15;t--;)e.push("");return e},oa=function e(t,i){e.prototype.init.call(this),this.field_=t||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,n,r,s;if((t=32639&e.ccData)!==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.mode_="popOn",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.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);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_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=aa();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=aa();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=aa()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(n,r))s=ra((n=(3&n)<<8)|r),this[this.mode_](e.pts,s),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),s=ra((n=(3&n)<<8)|r),this[this.mode_](e.pts,s),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 a=sa.indexOf(7968&t);"rollUp"===this.mode_&&(a-this.rollUpRows_+1<0&&(a=this.rollUpRows_-1),this.setRollUp(e.pts,a)),a!==this.row_&&(this.clearFormatting(e.pts),this.row_=a),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),s=ra(n),s+=ra(r),this[this.mode_](e.pts,s),this.column_+=s.length)}else this.lastControlCode_=null}};oa.prototype=new ta,oa.prototype.flushDisplayed=function(e){var t=this.displayed_.map((function(e){try{return e.trim()}catch(e){return console.error("Skipping malformed caption."),""}})).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},oa.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=aa(),this.nonDisplayed_=aa(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},oa.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_},oa.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},oa.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},oa.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},oa.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},oa.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},oa.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},oa.prototype.isNormalChar=function(e){return e>=32&&e<=127},oa.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=aa(),this.displayed_=aa()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},oa.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)},oa.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)}},oa.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},oa.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},oa.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},oa.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i};var ua=function(e){for(var t,i,n=e.byteLength,r=[],s=1;s<n-2;)0===e[s]&&0===e[s+1]&&3===e[s+2]?(r.push(s+2),s+=2):s++;if(0===r.length)return e;t=n-r.length,i=new Uint8Array(t);var a=0;for(s=0;s<t;a++,s++)a===r[0]&&(a++,r.shift()),i[s]=e[a];return i},la=ia,ca=function(e,t){for(var i=e,n=0;n<t.length;n++){var r=t[n];if(i<r.size)return r;i-=r.size}return null},ha=function(e,t){var i=Zs.findBox(e,["moof","traf"]),n=Zs.findBox(e,["mdat"]),r={},s=[];return n.forEach((function(e,t){var n=i[t];s.push({mdat:e,traf:n})})),s.forEach((function(e){var i,n=e.mdat,s=e.traf,a=Zs.findBox(s,["tfhd"]),o=$s.parseTfhd(a[0]),u=o.trackId,l=Zs.findBox(s,["tfdt"]),c=l.length>0?$s.parseTfdt(l[0]).baseMediaDecodeTime:0,h=Zs.findBox(s,["trun"]);t===u&&h.length>0&&(i=function(e,t,i){var n,r,s,a,o=new DataView(e.buffer,e.byteOffset,e.byteLength),u=[];for(r=0;r+4<e.length;r+=s)if(s=o.getUint32(r),r+=4,!(s<=0))switch(31&e[r]){case 6:var l=e.subarray(r+1,r+1+s),c=ca(r,t);n={nalUnitType:"sei_rbsp",size:s,data:l,escapedRBSP:ua(l),trackId:i},c?(n.pts=c.pts,n.dts=c.dts,a=c):(n.pts=a.pts,n.dts=a.dts),u.push(n)}return u}(n,function(e,t,i){var n=t,r=i.defaultSampleDuration||0,s=i.defaultSampleSize||0,a=i.trackId,o=[];return e.forEach((function(e){var t=$s.parseTrun(e).samples;t.forEach((function(e){void 0===e.duration&&(e.duration=r),void 0===e.size&&(e.size=s),e.trackId=a,e.dts=n,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),e.pts=n+e.compositionTimeOffset,n+=e.duration})),o=o.concat(t)})),o}(h,c,o),u),r[u]||(r[u]=[]),r[u]=r[u].concat(i))})),r},da=function(){var e,t,i,n,r,s,a=!1;this.isInitialized=function(){return a},this.init=function(t){e=new la,a=!0,s=!!t&&t.isPartial,e.on("data",(function(e){e.startTime=e.startPts/n,e.endTime=e.endPts/n,r.captions.push(e),r.captionStreams[e.stream]=!0}))},this.isNewInit=function(e,t){return!(e&&0===e.length||t&&"object"==typeof t&&0===Object.keys(t).length||i===e[0]&&n===t[i])},this.parse=function(e,s,a){var o;if(!this.isInitialized())return null;if(!s||!a)return null;if(this.isNewInit(s,a))i=s[0],n=a[i];else if(null===i||!n)return t.push(e),null;for(;t.length>0;){var u=t.shift();this.parse(u,s,a)}return null!==(o=function(e,t,i){return null===t?null:{seiNals:ha(e,t)[t],timescale:i}}(e,i,n))&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),r):null},this.pushNals=function(t){if(!this.isInitialized()||!t||0===t.length)return null;t.forEach((function(t){e.push(t)}))},this.flushStream=function(){if(!this.isInitialized())return null;s?e.partialFlush():e.flush()},this.clearParsedCaptions=function(){r.captions=[],r.captionStreams={}},this.resetCaptionStream=function(){if(!this.isInitialized())return null;e.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){t=[],i=null,n=null,r?this.clearParsedCaptions():r={captions:[],captionStreams:{}},this.resetCaptionStream()},this.reset()},pa=function(e,t){var i=1;for(e>t&&(i=-1);Math.abs(t-e)>4294967296;)e+=8589934592*i;return e};new ta;var fa=function(e){var t=31&e[1];return(t<<=8)|e[2]},ma=function(e){return!!(64&e[1])},ga=function(e){var t=0;return(48&e[3])>>>4>1&&(t+=e[4]+1),t},va=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}},ya={parseType:function(e,t){var i=fa(e);return 0===i?"pat":i===t?"pmt":t?"pes":null},parsePat:function(e){var t=ma(e),i=4+ga(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},parsePmt:function(e){var t={},i=ma(e),n=4+ga(e);if(i&&(n+=e[n]+1),1&e[n+5]){var r;r=3+((15&e[n+1])<<8|e[n+2])-4;for(var s=12+((15&e[n+10])<<8|e[n+11]);s<r;){var a=n+s;t[(31&e[a+1])<<8|e[a+2]]=e[a],s+=5+((15&e[a+3])<<8|e[a+4])}return t}},parsePayloadUnitStartIndicator:ma,parsePesType:function(e,t){switch(t[fa(e)]){case 27:return"video";case 15:return"audio";case 21:return"timed-metadata";default:return null}},parsePesTime:function(e){if(!ma(e))return null;var t=4+ga(e);if(t>=e.byteLength)return null;var i,n=null;return 192&(i=e[t+7])&&((n={}).pts=(14&e[t+9])<<27|(255&e[t+10])<<20|(254&e[t+11])<<12|(255&e[t+12])<<5|(254&e[t+13])>>>3,n.pts*=4,n.pts+=(6&e[t+13])>>>1,n.dts=n.pts,64&i&&(n.dts=(14&e[t+14])<<27|(255&e[t+15])<<20|(254&e[t+16])<<12|(255&e[t+17])<<5|(254&e[t+18])>>>3,n.dts*=4,n.dts+=(6&e[t+18])>>>1)),n},videoPacketContainsKeyFrame:function(e){for(var t=4+ga(e),i=e.subarray(t),n=0,r=0,s=!1;r<i.byteLength-3;r++)if(1===i[r+2]){n=r+5;break}for(;n<i.byteLength;)switch(i[n]){case 0:if(0!==i[n-1]){n+=2;break}if(0!==i[n-2]){n++;break}r+3!==n-2&&"slice_layer_without_partitioning_rbsp_idr"===va(31&i[r+3])&&(s=!0);do{n++}while(1!==i[n]&&n<i.length);r=n-2,n+=3;break;case 1:if(0!==i[n-1]||0!==i[n-2]){n+=3;break}"slice_layer_without_partitioning_rbsp_idr"===va(31&i[r+3])&&(s=!0),r=n-2,n+=3;break;default:n+=3}return 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Uint8Array([0,0,0,0,0,0,0,1]),"video"===e.type?N(e):B(e))},N=function(e){var i,n,r=e.sps||[],s=e.pps||[],a=[],o=[];for(i=0;i<r.length;i++)a.push((65280&r[i].byteLength)>>>8),a.push(255&r[i].byteLength),a=a.concat(Array.prototype.slice.call(r[i]));for(i=0;i<s.length;i++)o.push((65280&s[i].byteLength)>>>8),o.push(255&s[i].byteLength),o=o.concat(Array.prototype.slice.call(s[i]));if(n=[k.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]),t(k.avcC,new Uint8Array([1,e.profileIdc,e.profileCompatibility,e.levelIdc,255].concat([r.length],a,[s.length],o))),t(k.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192]))],e.sarRatio){var u=e.sarRatio[0],l=e.sarRatio[1];n.push(t(k.pasp,new Uint8Array([(4278190080&u)>>24,(16711680&u)>>16,(65280&u)>>8,255&u,(4278190080&l)>>24,(16711680&l)>>16,(65280&l)>>8,255&l])))}return t.apply(null,n)},B=function(e){return t(k.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]),r(e))},p=function(e){var i=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 t(k.tkhd,i)},b=function(e){var i,n,r,s,a,o;return i=t(k.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])),a=Math.floor(e.baseMediaDecodeTime/(q+1)),o=Math.floor(e.baseMediaDecodeTime%(q+1)),n=t(k.tfdt,new Uint8Array([1,0,0,0,a>>>24&255,a>>>16&255,a>>>8&255,255&a,o>>>24&255,o>>>16&255,o>>>8&255,255&o])),"audio"===e.type?(r=S(e,92),t(k.traf,i,n,r)):(s=v(e),r=S(e,s.length+92),t(k.traf,i,n,r,s))},d=function(e){return e.duration=e.duration||4294967295,t(k.trak,p(e),f(e))},T=function(e){var i=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&&(i[i.length-1]=0),t(k.trex,i)},H=function(e,t){var i=0,n=0,r=0,s=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&&(s=8)),[0,0,i|n|r|s,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]},F=function(e,i){var n,r,s,a;for(i+=20+16*(r=e.samples||[]).length,n=H(r,i),a=0;a<r.length;a++)s=r[a],n=n.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 t(k.trun,new Uint8Array(n))},j=function(e,i){var n,r,s,a;for(i+=20+8*(r=e.samples||[]).length,n=H(r,i),a=0;a<r.length;a++)s=r[a],n=n.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 t(k.trun,new Uint8Array(n))},S=function(e,t){return"audio"===e.type?j(e,t):F(e,t)},s=function(){return t(k.ftyp,C,E,C,w)};var W,z,G,K,X,Y,$,Q,J=function(e){return t(k.mdat,e)},Z=u,ee=function(e,t){var i={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}};return i.dataOffset=t,i.compositionTimeOffset=e.pts-e.dts,i.duration=e.duration,i.size=4*e.length,i.size+=e.byteLength,e.keyFrame&&(i.flags.dependsOn=2,i.flags.isNonSyncSample=0),i},te=[33,16,5,32,164,27],ie=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],ne=function(e){for(var t=[];e--;)t.push(0);return t},re={96e3:[te,[227,64],ne(154),[56]],88200:[te,[231],ne(170),[56]],64e3:[te,[248,192],ne(240),[56]],48e3:[te,[255,192],ne(268),[55,148,128],ne(54),[112]],44100:[te,[255,192],ne(268),[55,163,128],ne(84),[112]],32e3:[te,[255,192],ne(268),[55,234],ne(226),[112]],24e3:[te,[255,192],ne(268),[55,255,128],ne(268),[111,112],ne(126),[224]],16e3:[te,[255,192],ne(268),[55,255,128],ne(268),[111,255],ne(269),[223,108],ne(195),[1,192]],12e3:[ie,ne(268),[3,127,248],ne(268),[6,255,240],ne(268),[13,255,224],ne(268),[27,253,128],ne(259),[56]],11025:[ie,ne(268),[3,127,248],ne(268),[6,255,240],ne(268),[13,255,224],ne(268),[27,255,192],ne(268),[55,175,128],ne(108),[112]],8e3:[ie,ne(268),[3,121,16],ne(47),[7]]},se=(W=re,Object.keys(W).reduce((function(e,t){return e[t]=new Uint8Array(W[t].reduce((function(e,t){return e.concat(t)}),[])),e}),{})),ae=9e4;Y=function(e,t){return z(X(e,t))},$=function(e,t){return G(K(e),t)},Q=function(e,t,i){return K(i?e:e-t)};var oe=ae,ue=(z=function(e){return e*ae},G=function(e,t){return e*t},K=function(e){return e/ae},X=function(e,t){return e/t},Y),le=$,ce=Q,he=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},de=function(e,t){var i,n=e.minSegmentDts;return t||(n-=e.timelineStartInfo.dts),i=e.timelineStartInfo.baseMediaDecodeTime,i+=n,i=Math.max(0,i),"audio"===e.type&&(i*=e.samplerate/9e4,i=Math.floor(i)),i},pe=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))},fe=function e(){e.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new _e(0,0),new _e(0,1),new _e(1,0),new _e(1,1)],this.reset(),this.ccStreams_.forEach((function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))}),this)};(fe.prototype=new V).push=function(e){var t,i,n;if("sei_rbsp"===e.nalUnitType&&4===(t=function(e){for(var t=0,i={payloadType:-1,payloadSize:0},n=0,r=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)n+=255,t++;for(n+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!i.payload&&4===n){i.payloadType=n,i.payloadSize=r,i.payload=e.subarray(t,t+r);break}t+=r,n=0,r=0}return i}(e.escapedRBSP)).payloadType&&(i=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)}(t)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=function(e,t){var i,n,r,s,a=[];if(!(64&t[0]))return a;for(n=31&t[0],i=0;i<n;i++)s={type:3&t[2+(r=3*i)],pts:e},4&t[r+2]&&(s.ccData=t[r+3]<<8|t[r+4],a.push(s));return a}(e.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},fe.prototype.flushCCStreams=function(e){this.ccStreams_.forEach((function(t){return"flush"===e?t.flush():t.partialFlush()}),this)},fe.prototype.flushStream=function(e){this.captionPackets_.length?(this.captionPackets_.forEach((function(e,t){e.presortIndex=t})),this.captionPackets_.sort((function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts})),this.captionPackets_.forEach((function(e){e.type<2&&this.dispatchCea608Packet(e)}),this),this.captionPackets_.length=0,this.flushCCStreams(e)):this.flushCCStreams(e)},fe.prototype.flush=function(){return this.flushStream("flush")},fe.prototype.partialFlush=function(){return this.flushStream("partialFlush")},fe.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(e){e.reset()}))},fe.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},fe.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},fe.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},fe.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)};var me={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},ge=function(e){return null===e?"":(e=me[e]||e,String.fromCharCode(e))},ve=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],ye=function(){for(var e=[],t=15;t--;)e.push("");return e},_e=function e(t,i){e.prototype.init.call(this),this.field_=t||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,n,r,s;if((t=32639&e.ccData)!==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.mode_="popOn",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.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);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_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=ye();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=ye();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=ye()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(n,r))s=ge((n=(3&n)<<8)|r),this[this.mode_](e.pts,s),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),s=ge((n=(3&n)<<8)|r),this[this.mode_](e.pts,s),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 a=ve.indexOf(7968&t);"rollUp"===this.mode_&&(a-this.rollUpRows_+1<0&&(a=this.rollUpRows_-1),this.setRollUp(e.pts,a)),a!==this.row_&&(this.clearFormatting(e.pts),this.row_=a),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),s=ge(n),s+=ge(r),this[this.mode_](e.pts,s),this.column_+=s.length)}else this.lastControlCode_=null}};_e.prototype=new V,_e.prototype.flushDisplayed=function(e){var t=this.displayed_.map((function(e){try{return e.trim()}catch(e){return console.error("Skipping malformed caption."),""}})).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},_e.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=ye(),this.nonDisplayed_=ye(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},_e.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_},_e.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},_e.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},_e.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},_e.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},_e.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},_e.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},_e.prototype.isNormalChar=function(e){return e>=32&&e<=127},_e.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=ye(),this.displayed_=ye()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},_e.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)},_e.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)}},_e.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},_e.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},_e.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},_e.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i};var be={CaptionStream:fe,Cea608Stream:_e},Te={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Se="shared",ke=function(e,t){var i=1;for(e>t&&(i=-1);Math.abs(t-e)>4294967296;)e+=8589934592*i;return e},Ce=function e(t){var i,n;e.prototype.init.call(this),this.type_=t||Se,this.push=function(e){this.type_!==Se&&e.type!==this.type_||(void 0===n&&(n=e.dts),e.dts=ke(e.dts,n),e.pts=ke(e.pts,n),i=e.dts,this.trigger("data",e))},this.flush=function(){n=i,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){n=void 0,i=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Ce.prototype=new V;var Ee,we=Ce,Pe=function(e,t,i){var n,r="";for(n=t;n<i;n++)r+="%"+("00"+e[n].toString(16)).slice(-2);return r},Le=function(e,t,i){return decodeURIComponent(Pe(e,t,i))},Ae=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},Ie={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=Le(e.data,1,t),e.value=Le(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=Le(e.data,1,t),e.url=Le(e.data,t+1,e.data.length);break}},PRIV:function(e){var t,i;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=(i=e.data,unescape(Pe(i,0,t)));break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}};(Ee=function(e){var t,i={debug:!(!e||!e.debug),descriptor:e&&e.descriptor},n=0,r=[],s=0;if(Ee.prototype.init.call(this),this.dispatchType=Te.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,a,o,u,l;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(s=0,r.length=0),0===r.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(r.push(e),s+=e.data.byteLength,1===r.length&&(n=Ae(e.data.subarray(6,10)),n+=10),!(s<n)){for(t={data:new Uint8Array(n),frames:[],pts:r[0].pts,dts:r[0].dts},l=0;l<n;)t.data.set(r[0].data.subarray(0,n-l),l),l+=r[0].data.byteLength,s-=r[0].data.byteLength,r.shift();a=10,64&t.data[5]&&(a+=4,a+=Ae(t.data.subarray(10,14)),n-=Ae(t.data.subarray(16,20)));do{if((o=Ae(t.data.subarray(a+4,a+8)))<1)return console.log("Malformed ID3 frame encountered. Skipping metadata parsing.");if((u={id:String.fromCharCode(t.data[a],t.data[a+1],t.data[a+2],t.data[a+3]),data:t.data.subarray(a+10,a+o+10)}).key=u.id,Ie[u.id]&&(Ie[u.id](u),"com.apple.streaming.transportStreamTimestamp"===u.owner)){var c=u.data,h=(1&c[3])<<30|c[4]<<22|c[5]<<14|c[6]<<6|c[7]>>>2;h*=4,h+=3&c[7],u.timeStamp=h,void 0===t.pts&&void 0===t.dts&&(t.pts=u.timeStamp,t.dts=u.timeStamp),this.trigger("timestamp",u)}t.frames.push(u),a+=10,a+=o}while(a<n);this.trigger("data",t)}}}).prototype=new V;var xe,Oe,De,Re=Ee,Ue=we,Me=188;(xe=function(){var e=new Uint8Array(Me),t=0;xe.prototype.init.call(this),this.push=function(i){var n,r=0,s=Me;for(t?((n=new Uint8Array(i.byteLength+t)).set(e.subarray(0,t)),n.set(i,t),t=0):n=i;s<n.byteLength;)71!==n[r]||71!==n[s]?(r++,s++):(this.trigger("data",n.subarray(r,s)),r+=Me,s+=Me);r<n.byteLength&&(e.set(n.subarray(r),0),t=n.byteLength-r)},this.flush=function(){t===Me&&71===e[0]&&(this.trigger("data",e),t=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){t=0,this.trigger("reset")}}).prototype=new V,(Oe=function(){var e,t,i,n;Oe.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;if(1&e[5]){for(n.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,r=12+((15&e[10])<<8|e[11]);r<i;){var s=e[r],a=(31&e[r+1])<<8|e[r+2];s===Te.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=a:s===Te.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=a:s===Te.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][a]=s),r+=5+((15&e[r+3])<<8|e[r+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)for(i.type="pmt",e(t.subarray(n),i),this.trigger("data",i);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=Te.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=Te.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}}).prototype=new V,Oe.STREAM_TYPES={h264:27,adts:15},(De=function(){var e,t=this,i={data:[],size:0},n={data:[],size:0},r={data:[],size:0},s=function(e,i,n){var r,s,a=new Uint8Array(e.size),o={type:i},u=0,l=0;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,u=0;u<e.data.length;u++)s=e.data[u],a.set(s.data,l),l+=s.data.byteLength;var c,h,d;c=a,(h=o).packetLength=6+(c[4]<<8|c[5]),h.dataAlignmentIndicator=0!=(4&c[6]),192&(d=c[7])&&(h.pts=(14&c[9])<<27|(255&c[10])<<20|(254&c[11])<<12|(255&c[12])<<5|(254&c[13])>>>3,h.pts*=4,h.pts+=(6&c[13])>>>1,h.dts=h.pts,64&d&&(h.dts=(14&c[14])<<27|(255&c[15])<<20|(254&c[16])<<12|(255&c[17])<<5|(254&c[18])>>>3,h.dts*=4,h.dts+=(6&c[18])>>>1)),h.data=c.subarray(9+c[8]),r="video"===i||o.packetLength<=e.size,(n||r)&&(e.size=0,e.data.length=0),r&&t.trigger("data",o)}};De.prototype.init.call(this),this.push=function(a){({pat:function(){},pes:function(){var e,t;switch(a.streamType){case Te.H264_STREAM_TYPE:case Te.H264_STREAM_TYPE:e=i,t="video";break;case Te.ADTS_STREAM_TYPE:e=n,t="audio";break;case Te.METADATA_STREAM_TYPE:e=r,t="timed-metadata";break;default:return}a.payloadUnitStartIndicator&&s(e,t,!0),e.data.push(a),e.size+=a.data.byteLength},pmt:function(){var i={type:"metadata",tracks:[]};null!==(e=a.programMapTable).video&&i.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&i.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",i)}})[a.type]()},this.reset=function(){i.size=0,i.data.length=0,n.size=0,n.data.length=0,this.trigger("reset")},this.flushStreams_=function(){s(i,"video"),s(n,"audio"),s(r,"timed-metadata")},this.flush=function(){this.flushStreams_(),this.trigger("done")}}).prototype=new V;var Ne={PAT_PID:0,MP2T_PACKET_LENGTH:Me,TransportPacketStream:xe,TransportParseStream:Oe,ElementaryStream:De,TimestampRolloverStream:Ue,CaptionStream:be.CaptionStream,Cea608Stream:be.Cea608Stream,MetadataStream:Re};for(var Be in Te)Te.hasOwnProperty(Be)&&(Ne[Be]=Te[Be]);var je,Fe=Ne,He=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(je=function(e){var t,i=0;je.prototype.init.call(this),this.push=function(n){var r,s,a,o,u,l,c=0;if(e||(i=0),"audio"===n.type)for(t?(o=t,(t=new Uint8Array(o.byteLength+n.data.byteLength)).set(o),t.set(n.data,o.byteLength)):t=n.data;c+5<t.length;)if(255===t[c]&&240==(246&t[c+1])){if(s=2*(1&~t[c+1]),r=(3&t[c+3])<<11|t[c+4]<<3|(224&t[c+5])>>5,l=9e4*(u=1024*(1+(3&t[c+6])))/He[(60&t[c+2])>>>2],a=c+r,t.byteLength<a)return;if(this.trigger("data",{pts:n.pts+i*l,dts:n.dts+i*l,sampleCount:u,audioobjecttype:1+(t[c+2]>>>6&3),channelcount:(1&t[c+2])<<2|(192&t[c+3])>>>6,samplerate:He[(60&t[c+2])>>>2],samplingfrequencyindex:(60&t[c+2])>>>2,samplesize:16,data:t.subarray(c+7+s,a)}),i++,t.byteLength===a)return void(t=void 0);t=t.subarray(a)}else c++},this.flush=function(){i=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}}).prototype=new V;var Ve,qe,We,ze=je,Ge=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,s=new Uint8Array(4),a=Math.min(4,t);if(0===a)throw new Error("no bytes available");s.set(e.subarray(r,r+a)),i=new DataView(s.buffer).getUint32(0),n=8*a,t-=a},this.skipBits=function(e){var r;n>e?(i<<=e,n-=e):(e-=n,e-=8*(r=Math.floor(e/8)),t-=r,this.loadWord(),i<<=e,n-=e)},this.readBits=function(e){var r=Math.min(n,e),s=i>>>32-r;return(n-=r)>0?i<<=r:t>0&&this.loadWord(),(r=e-r)>0?s<<r|this.readBits(r):s},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()};(qe=function(){var e,t,i=0;qe.prototype.init.call(this),this.push=function(n){var r;t?((r=new Uint8Array(t.byteLength+n.data.byteLength)).set(t),r.set(n.data,t.byteLength),t=r):t=n.data;for(var s=t.byteLength;i<s-3;i++)if(1===t[i+2]){e=i+5;break}for(;e<s;)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<s);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}t=t.subarray(i),e-=i,i=0},this.reset=function(){t=null,i=0,this.trigger("reset")},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(i+3)),t=null,i=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new V,We={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(Ve=function(){var e,t,i,n,r,s,a,o=new qe;Ve.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,i=e.pts,n=e.dts,o.push(e))},o.on("data",(function(a){var o={trackId:t,pts:i,dts:n,data:a};switch(31&a[0]){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=r(a.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=r(a.subarray(1)),o.config=s(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}e.trigger("data",o)})),o.on("done",(function(){e.trigger("done")})),o.on("partialdone",(function(){e.trigger("partialdone")})),o.on("reset",(function(){e.trigger("reset")})),o.on("endedtimeline",(function(){e.trigger("endedtimeline")})),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},a=function(e,t){var i,n=8,r=8;for(i=0;i<e;i++)0!==r&&(r=(n+t.readExpGolomb()+256)%256),n=0===r?n:r},r=function(e){for(var t,i,n=e.byteLength,r=[],s=1;s<n-2;)0===e[s]&&0===e[s+1]&&3===e[s+2]?(r.push(s+2),s+=2):s++;if(0===r.length)return e;t=n-r.length,i=new Uint8Array(t);var a=0;for(s=0;s<t;a++,s++)a===r[0]&&(a++,r.shift()),i[s]=e[a];return i},s=function(e){var t,i,n,r,s,o,u,l,c,h,d,p,f,m=0,g=0,v=0,y=0,_=1;if(i=(t=new Ge(e)).readUnsignedByte(),r=t.readUnsignedByte(),n=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),We[i]&&(3===(s=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(d=3!==s?8:12,f=0;f<d;f++)t.readBoolean()&&a(f<6?16:64,t);if(t.skipUnsignedExpGolomb(),0===(o=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),u=t.readUnsignedExpGolomb(),f=0;f<u;f++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),l=t.readUnsignedExpGolomb(),c=t.readUnsignedExpGolomb(),0===(h=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(m=t.readUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),v=t.readUnsignedExpGolomb(),y=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:p=[1,1];break;case 2:p=[12,11];break;case 3:p=[10,11];break;case 4:p=[16,11];break;case 5:p=[40,33];break;case 6:p=[24,11];break;case 7:p=[20,11];break;case 8:p=[32,11];break;case 9:p=[80,33];break;case 10:p=[18,11];break;case 11:p=[15,11];break;case 12:p=[64,33];break;case 13:p=[160,99];break;case 14:p=[4,3];break;case 15:p=[3,2];break;case 16:p=[2,1];break;case 255:p=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}p&&(_=p[0]/p[1])}return{profileIdc:i,levelIdc:n,profileCompatibility:r,width:Math.ceil((16*(l+1)-2*m-2*g)*_),height:(2-h)*(c+1)*16-2*v-2*y,sarRatio:p}}}).prototype=new V;var Ke,Xe={H264Stream:Ve,NalByteStream:qe},Ye=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return(16&e[t+5])>>4?i+20:i+10},$e=function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3;return 6144&e[t+3]|n|i};(Ke=function(){var e=new Uint8Array,t=0;Ke.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(i){var n,r,s,a,o=0,u=0;for(e.length?(a=e.length,(e=new Uint8Array(i.byteLength+a)).set(e.subarray(0,a)),e.set(i,a)):e=i;e.length-u>=3;)if(e[u]!=="I".charCodeAt(0)||e[u+1]!=="D".charCodeAt(0)||e[u+2]!=="3".charCodeAt(0))if(255!=(255&e[u])||240!=(240&e[u+1]))u++;else{if(e.length-u<7)break;if(u+(o=$e(e,u))>e.length)break;s={type:"audio",data:e.subarray(u,u+o),pts:t,dts:t},this.trigger("data",s),u+=o}else{if(e.length-u<10)break;if(u+(o=Ye(e,u))>e.length)break;r={type:"timed-metadata",data:e.subarray(u,u+o)},this.trigger("data",r),u+=o}n=e.length-u,e=n>0?e.subarray(u):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new V;var Qe,Je,Ze,et,tt=Ke,it=Xe.H264Stream,nt=function(e){return e[0]==="I".charCodeAt(0)&&e[1]==="D".charCodeAt(0)&&e[2]==="3".charCodeAt(0)},rt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],st=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],at=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},ot=function(e,t,i,n,r,s){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(n-t),pts:e+(r-i)},prependedContentDuration:s,baseMediaDecodeTime:e}};(Je=function(e,t){var i=[],n=0,r=0,s=0,a=1/0;t=t||{},Je.prototype.init.call(this),this.push=function(t){pe(e,t),e&&rt.forEach((function(i){e[i]=t[i]})),i.push(t)},this.setEarliestDts=function(t){r=t-e.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(e){a=e},this.setAudioAppendStart=function(e){s=e},this.flush=function(){var o,u,l,c,h;0!==i.length?(o=function(e,t,i){return t.minSegmentDts>=i?e:(t.minSegmentDts=1/0,e.filter((function(e){return e.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)})))}(i,e,r),e.baseMediaDecodeTime=de(e,t.keepOriginalTimestamps),function(e,t,i,n){var r,s,a,o,u,l=0,c=0,h=0;if(t.length&&(r=ue(e.baseMediaDecodeTime,e.samplerate),s=Math.ceil(oe/(e.samplerate/1024)),i&&n&&(l=r-Math.max(i,n),h=(c=Math.floor(l/s))*s),!(c<1||h>45e3))){for((a=se[e.samplerate])||(a=t[0].data),o=0;o<c;o++)u=t[0],t.splice(0,0,{data:a,dts:u.dts-s,pts:u.pts-s});e.baseMediaDecodeTime-=Math.floor(le(h,e.samplerate))}}(e,o,s,a),e.samples=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}(o),l=J(function(e){var t,i,n=0,r=new Uint8Array(function(e){var t,i=0;for(t=0;t<e.length;t++)i+=e[t].data.byteLength;return i}(e));for(t=0;t<e.length;t++)i=e[t],r.set(i.data,n),n+=i.data.byteLength;return r}(o)),i=[],u=Z(n,[e]),c=new Uint8Array(u.byteLength+l.byteLength),n++,c.set(u),c.set(l,u.byteLength),he(e),h=Math.ceil(9216e4/e.samplerate),o.length&&this.trigger("timingInfo",{start:o[0].dts,end:o[0].dts+o.length*h}),this.trigger("data",{track:e,boxes:c}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){he(e),i=[],this.trigger("reset")}}).prototype=new V,(Qe=function(e,t){var i,n,r=0,s=[],a=[];t=t||{},Qe.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){pe(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.config,e.sps=[t.data],st.forEach((function(t){e[t]=i[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.data,e.pps=[t.data]),s.push(t)},this.flush=function(){for(var i,n,o,u,l,c,h,d=0;s.length&&"access_unit_delimiter_rbsp"!==s[0].nalUnitType;)s.shift();if(0===s.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if((n=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]).keyFrame?(n.length&&(r.push(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration),(n=[i]).nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration,r.push(n),r}(function(e){var t,i,n=[],r=[];for(r.byteLength=0,r.nalCount=0,r.duration=0,n.byteLength=0,t=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(i=e[t]).nalUnitType?(n.length&&(n.duration=i.dts-n.dts,r.byteLength+=n.byteLength,r.nalCount+=n.length,r.duration+=n.duration,r.push(n)),(n=[i]).byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.length,r.duration+=n.duration,r.push(n),r}(s)))[0][0].keyFrame||((i=this.getGopForFusion_(s[0],e))?(d=i.duration,n.unshift(i),n.byteLength+=i.byteLength,n.nalCount+=i.nalCount,n.pts=i.pts,n.dts=i.dts,n.duration+=i.duration):n=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}(n)),a.length){var p;if(!(p=t.alignGopsAtEnd?this.alignGopsAtEnd_(n):this.alignGopsAtStart_(n)))return this.gopCache_.unshift({gop:n.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),s=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");he(e),n=p}pe(e,n),e.samples=function(e,t){var i,n,r,s,a,o=t||0,u=[];for(i=0;i<e.length;i++)for(s=e[i],n=0;n<s.length;n++)a=s[n],o+=(r=ee(a,o)).size,u.push(r);return u}(n),u=J(function(e){var t,i,n,r,s,a,o=0,u=e.byteLength,l=e.nalCount,c=new Uint8Array(u+4*l),h=new DataView(c.buffer);for(t=0;t<e.length;t++)for(r=e[t],i=0;i<r.length;i++)for(s=r[i],n=0;n<s.length;n++)a=s[n],h.setUint32(o,a.data.byteLength),o+=4,c.set(a.data,o),o+=a.data.byteLength;return c}(n)),e.baseMediaDecodeTime=de(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",n.map((function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}}))),c=n[0],h=n[n.length-1],this.trigger("segmentTimingInfo",ot(e.baseMediaDecodeTime,c.dts,c.pts,h.dts+h.duration,h.pts+h.duration,d)),this.trigger("timingInfo",{start:n[0].dts,end:n[n.length-1].dts+n[n.length-1].duration}),this.gopCache_.unshift({gop:n.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=Z(r,[e]),l=new Uint8Array(o.byteLength+u.byteLength),r++,l.set(o),l.set(u,o.byteLength),this.trigger("data",{track:e,boxes:l}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),s=[],this.gopCache_.length=0,a.length=0,this.trigger("reset")},this.resetStream_=function(){he(e),i=void 0,n=void 0},this.getGopForFusion_=function(t){var i,n,r,s,a,o=1/0;for(a=0;a<this.gopCache_.length;a++)r=(s=this.gopCache_[a]).gop,e.pps&&at(e.pps[0],s.pps[0])&&e.sps&&at(e.sps[0],s.sps[0])&&(r.dts<e.timelineStartInfo.dts||(i=t.dts-r.dts-r.duration)>=-1e4&&i<=45e3&&(!n||o>i)&&(n=s,o=i));return n?n.gop:null},this.alignGopsAtStart_=function(e){var t,i,n,r,s,o,u,l;for(s=e.byteLength,o=e.nalCount,u=e.duration,t=i=0;t<a.length&&i<e.length&&(n=a[t],r=e[i],n.pts!==r.pts);)r.pts>n.pts?t++:(i++,s-=r.byteLength,o-=r.nalCount,u-=r.duration);return 0===i?e:i===e.length?null:((l=e.slice(i)).byteLength=s,l.duration=u,l.nalCount=o,l.pts=l[0].pts,l.dts=l[0].dts,l)},this.alignGopsAtEnd_=function(e){var t,i,n,r,s,o,u;for(t=a.length-1,i=e.length-1,s=null,o=!1;t>=0&&i>=0;){if(n=a[t],r=e[i],n.pts===r.pts){o=!0;break}n.pts>r.pts?t--:(t===a.length-1&&(s=i),i--)}if(!o&&null===s)return null;if(0===(u=o?i:s))return e;var l=e.slice(u),c=l.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 l.byteLength=c.byteLength,l.duration=c.duration,l.nalCount=c.nalCount,l.pts=l[0].pts,l.dts=l[0].dts,l},this.alignGopsWith=function(e){a=e}}).prototype=new V,(et=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,et.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.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}}).prototype=new V,et.prototype.flush=function(e){var t,i,n,r,a,o,u,c,h=0,d={captions:[],captionStreams:{},metadata:[],info:{}},p=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(p=this.videoTrack.timelineStartInfo.pts,st.forEach((function(e){d.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(p=this.audioTrack.timelineStartInfo.pts,rt.forEach((function(e){d.info[e]=this.audioTrack[e]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?d.type=this.pendingTracks[0].type:d.type="combined",this.emittedTracks+=this.pendingTracks.length,a=this.pendingTracks,o=void 0,u=void 0,c=void 0,u=s(),c=l(a),(o=new Uint8Array(u.byteLength+c.byteLength)).set(u),o.set(c,u.byteLength),n=o,d.initSegment=new Uint8Array(n.byteLength),d.initSegment.set(n),d.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)d.data.set(this.pendingBoxes[r],h),h+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(t=this.pendingCaptions[r]).startTime=ce(t.startPts,p,this.keepOriginalTimestamps),t.endTime=ce(t.endPts,p,this.keepOriginalTimestamps),d.captionStreams[t.stream]=!0,d.captions.push(t);for(r=0;r<this.pendingMetadata.length;r++)(i=this.pendingMetadata[r]).cueTime=ce(i.pts,p,this.keepOriginalTimestamps),d.metadata.push(i);for(d.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",d),r=0;r<d.captions.length;r++)t=d.captions[r],this.trigger("caption",t);for(r=0;r<d.metadata.length;r++)i=d.metadata[r],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},et.prototype.setRemux=function(e){this.remuxTracks=e},(Ze=function(e){var t,i,n=this,r=!0;Ze.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="aac",r.metadataStream=new Fe.MetadataStream,r.aacStream=new tt,r.audioTimestampRolloverStream=new Fe.TimestampRolloverStream("audio"),r.timedMetadataTimestampRolloverStream=new Fe.TimestampRolloverStream("timed-metadata"),r.adtsStream=new ze,r.coalesceStream=new et(e,r.metadataStream),r.headOfPipeline=r.aacStream,r.aacStream.pipe(r.audioTimestampRolloverStream).pipe(r.adtsStream),r.aacStream.pipe(r.timedMetadataTimestampRolloverStream).pipe(r.metadataStream).pipe(r.coalesceStream),r.metadataStream.on("timestamp",(function(e){r.aacStream.setTimestamp(e.timeStamp)})),r.aacStream.on("data",(function(s){"timed-metadata"!==s.type||r.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:n.baseMediaDecodeTime},codec:"adts",type:"audio"},r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new Je(i,e),r.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream)),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})})),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="ts",r.metadataStream=new Fe.MetadataStream,r.packetStream=new Fe.TransportPacketStream,r.parseStream=new Fe.TransportParseStream,r.elementaryStream=new Fe.ElementaryStream,r.timestampRolloverStream=new Fe.TimestampRolloverStream,r.adtsStream=new ze,r.h264Stream=new it,r.captionStream=new Fe.CaptionStream,r.coalesceStream=new et(e,r.metadataStream),r.headOfPipeline=r.packetStream,r.packetStream.pipe(r.parseStream).pipe(r.elementaryStream).pipe(r.timestampRolloverStream),r.timestampRolloverStream.pipe(r.h264Stream),r.timestampRolloverStream.pipe(r.adtsStream),r.timestampRolloverStream.pipe(r.metadataStream).pipe(r.coalesceStream),r.h264Stream.pipe(r.captionStream).pipe(r.coalesceStream),r.elementaryStream.on("data",(function(s){var a;if("metadata"===s.type){for(a=s.tracks.length;a--;)t||"video"!==s.tracks[a].type?i||"audio"!==s.tracks[a].type||((i=s.tracks[a]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime):(t=s.tracks[a]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime;t&&!r.videoSegmentStream&&(r.coalesceStream.numberOfTracks++,r.videoSegmentStream=new Qe(t,e),r.videoSegmentStream.on("timelineStartInfo",(function(e){i&&(i.timelineStartInfo=e,r.audioSegmentStream.setEarliestDts(e.dts))})),r.videoSegmentStream.on("processedGopsInfo",n.trigger.bind(n,"gopInfo")),r.videoSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"videoSegmentTimingInfo")),r.videoSegmentStream.on("baseMediaDecodeTime",(function(e){i&&r.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),r.videoSegmentStream.on("timingInfo",n.trigger.bind(n,"videoTimingInfo")),r.h264Stream.pipe(r.videoSegmentStream).pipe(r.coalesceStream)),i&&!r.audioSegmentStream&&(r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new Je(i,e),r.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream)),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})}})),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("id3Frame",(function(e){e.dispatchType=r.metadataStream.dispatchType,n.trigger("id3Frame",e)})),r.coalesceStream.on("caption",this.trigger.bind(this,"caption")),r.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(n){var r=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=n),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,he(i),e.keepOriginalTimestamps||(i.timelineStartInfo.baseMediaDecodeTime=n),r.audioTimestampRolloverStream&&r.audioTimestampRolloverStream.discontinuity()),t&&(r.videoSegmentStream&&(r.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,he(t),r.captionStream.reset(),e.keepOriginalTimestamps||(t.timelineStartInfo.baseMediaDecodeTime=n)),r.timestampRolloverStream&&r.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var i=this.transmuxPipeline_;e.remux=t,i&&i.coalesceStream&&i.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.push=function(e){if(r){var t=nt(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),r=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){r=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new V;var ut={Transmuxer:Ze,VideoSegmentStream:Qe,AudioSegmentStream:Je,AUDIO_PROPERTIES:rt,VIDEO_PROPERTIES:st,generateVideoSegmentTimingInfo:ot},lt=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}}(),ct=function(){function e(t,i){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.options=i||{},this.self=t,this.init()}return lt(e,[{key:"init",value:function(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new ut.Transmuxer(this.options),function(e,t){t.on("data",(function(t){var i=t.initSegment;t.initSegment={data:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength};var n=t.data;t.data=n.buffer,e.postMessage({action:"data",segment:t,byteOffset:n.byteOffset,byteLength:n.byteLength},[t.data])})),t.captionStream&&t.captionStream.on("data",(function(t){e.postMessage({action:"caption",data:t})})),t.on("done",(function(t){e.postMessage({action:"done"})})),t.on("gopInfo",(function(t){e.postMessage({action:"gopInfo",gopInfo:t})})),t.on("videoSegmentTimingInfo",(function(t){e.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:t})}))}(this.self,this.transmuxer)}},{key:"push",value:function(e){var t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(t)}},{key:"reset",value:function(){this.init()}},{key:"setTimestampOffset",value:function(e){var t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(9e4*t))}},{key:"setAudioAppendStart",value:function(e){this.transmuxer.setAudioAppendStart(Math.ceil(9e4*e.appendStart))}},{key:"flush",value:function(e){this.transmuxer.flush()}},{key:"resetCaptions",value:function(){this.transmuxer.resetCaptions()}},{key:"alignGopsWith",value:function(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())}}]),e}();new function(e){e.onmessage=function(t){"init"===t.data.action&&t.data.options?this.messageHandlers=new ct(e,t.data.options):(this.messageHandlers||(this.messageHandlers=new ct(e)),t.data&&t.data.action&&"init"!==t.data.action&&this.messageHandlers[t.data.action]&&this.messageHandlers[t.data.action](t.data))}}(i)}()})),Jo={videoCodec:"avc1",videoObjectTypeIndicator:".4d400d",audioProfile:"2"},Zo=function(e){return e.map((function(e){return e.replace(/avc1\.(\d+)\.(\d+)/i,(function(e,t,i){return"avc1."+("00"+Number(t).toString(16)).slice(-2)+"00"+("00"+Number(i).toString(16)).slice(-2)}))}))},eu=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t={codecCount:0},i=void 0;return t.codecCount=e.split(",").length,t.codecCount=t.codecCount||2,(i=/(^|\s|,)+(avc[13])([^ ,]*)/i.exec(e))&&(t.videoCodec=i[2],t.videoObjectTypeIndicator=i[3]),t.audioProfile=/(^|\s|,)+mp4a.[0-9A-Fa-f]+\.([0-9A-Fa-f]+)/i.exec(e),t.audioProfile=t.audioProfile&&t.audioProfile[2],t},tu=function(e,t,i){return e+"/"+t+'; codecs="'+i.filter((function(e){return!!e})).join(", ")+'"'},iu=function(e){var t={type:"",parameters:{}},i=e.trim().split(";");return t.type=i.shift().trim(),i.forEach((function(e){var i=e.trim().split("=");if(i.length>1){var n=i[0].replace(/"/g,"").trim(),r=i[1].replace(/"/g,"").trim();t.parameters[n]=r}})),t},nu=function(e){return/mp4a\.\d+.\d+/i.test(e)},ru=function(e){return/avc1\.[\da-f]+/i.test(e)},su=function(e,t,i){if(null==t||!e.length)return[];var n=Math.ceil(9e4*(t-i+3)),r=void 0;for(r=0;r<e.length&&!(e[r].pts>n);r++);return e.slice(r)},au=9e4,ou=function(t){function i(e,t){Ha(this,i);var n=za(this,(i.__proto__||Object.getPrototypeOf(i)).call(this,zr.EventTarget));n.timestampOffset_=0,n.pendingBuffers_=[],n.bufferUpdating_=!1,n.mediaSource_=e,n.codecs_=t,n.audioCodec_=null,n.videoCodec_=null,n.audioDisabled_=!1,n.appendAudioInitSegment_=!0,n.gopBuffer_=[],n.timeMapping_=0,n.safeAppend_=zr.browser.IE_VERSION>=11;var r={remux:!1,alignGopsAtEnd:n.safeAppend_};return n.codecs_.forEach((function(e){nu(e)?n.audioCodec_=e:ru(e)&&(n.videoCodec_=e)})),n.transmuxer_=new Qo,n.transmuxer_.postMessage({action:"init",options:r}),n.transmuxer_.onmessage=function(e){return"data"===e.data.action?n.data_(e):"done"===e.data.action?n.done_(e):"gopInfo"===e.data.action?n.appendGopInfo_(e):"videoSegmentTimingInfo"===e.data.action?n.videoSegmentTimingInfo_(e.data.videoSegmentTimingInfo):void 0},Object.defineProperty(n,"timestampOffset",{get:function(){return this.timestampOffset_},set:function(e){"number"==typeof e&&e>=0&&(this.timestampOffset_=e,this.appendAudioInitSegment_=!0,this.gopBuffer_.length=0,this.timeMapping_=0,this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e}))}}),Object.defineProperty(n,"appendWindowStart",{get:function(){return(this.videoBuffer_||this.audioBuffer_).appendWindowStart},set:function(e){this.videoBuffer_&&(this.videoBuffer_.appendWindowStart=e),this.audioBuffer_&&(this.audioBuffer_.appendWindowStart=e)}}),Object.defineProperty(n,"updating",{get:function(){return!!(this.bufferUpdating_||!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.updating||this.videoBuffer_&&this.videoBuffer_.updating)}}),Object.defineProperty(n,"buffered",{get:function(){return function(e,t,i){var n=null,r=null,s=0,a=[],o=[];if(!e&&!t)return zr.createTimeRange();if(!e)return t.buffered;if(!t)return e.buffered;if(i)return e.buffered;if(0===e.buffered.length&&0===t.buffered.length)return zr.createTimeRange();for(var u=e.buffered,l=t.buffered,c=u.length;c--;)a.push({time:u.start(c),type:"start"}),a.push({time:u.end(c),type:"end"});for(c=l.length;c--;)a.push({time:l.start(c),type:"start"}),a.push({time:l.end(c),type:"end"});for(a.sort((function(e,t){return e.time-t.time})),c=0;c<a.length;c++)"start"===a[c].type?2==++s&&(n=a[c].time):"end"===a[c].type&&1==--s&&(r=a[c].time),null!==n&&null!==r&&(o.push([n,r]),n=null,r=null);return zr.createTimeRanges(o)}(this.videoBuffer_,this.audioBuffer_,this.audioDisabled_)}}),n}return Wa(i,t),Va(i,[{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 Uint8Array(t.initSegment.data,t.initSegment.byteOffset,t.initSegment.byteLength),function(e,t,i){var n=t.player_;if(i.captions&&i.captions.length)for(var r in e.inbandTextTracks_||(e.inbandTextTracks_={}),i.captionStreams)if(!e.inbandTextTracks_[r]){n.tech_.trigger({type:"usage",name:"hls-608"});var s=n.textTracks().getTrackById(r);e.inbandTextTracks_[r]=s||n.addRemoteTextTrack({kind:"captions",id:r,label:r},!1).track}i.metadata&&i.metadata.length&&!e.metadataTrack_&&(e.metadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,e.metadataTrack_.inBandMetadataTrackDispatchType=i.metadata.dispatchType)}(this,this.mediaSource_,t),this.pendingBuffers_.push(t)}},{key:"done_",value:function(e){"closed"!==this.mediaSource_.readyState?this.processPendingSegments_():this.pendingBuffers_.length=0}},{key:"videoSegmentTimingInfo_",value:function(e){var t={start:{decode:e.start.dts/au,presentation:e.start.pts/au},end:{decode:e.end.dts/au,presentation:e.end.pts/au},baseMediaDecodeTime:e.baseMediaDecodeTime/au};e.prependedContentDuration&&(t.prependedContentDuration=e.prependedContentDuration/au),this.trigger({type:"videoSegmentTimingInfo",videoSegmentTimingInfo:t})}},{key:"createRealSourceBuffers_",value:function(){var e=this,t=["audio","video"];t.forEach((function(i){if(e[i+"Codec_"]&&!e[i+"Buffer_"]){var n=null;if(e.mediaSource_[i+"Buffer_"])(n=e.mediaSource_[i+"Buffer_"]).updating=!1;else{var r=i+'/mp4;codecs="'+e[i+"Codec_"]+'"';n=function(e,t){var i=e.addSourceBuffer(t),n=Object.create(null);n.updating=!1,n.realBuffer_=i;var r=function(e){"function"==typeof i[e]?n[e]=function(){return i[e].apply(i,arguments)}:void 0===n[e]&&Object.defineProperty(n,e,{get:function(){return i[e]},set:function(t){return i[e]=t}})};for(var s in i)r(s);return n}(e.mediaSource_.nativeMediaSource_,r),e.mediaSource_[i+"Buffer_"]=n}e[i+"Buffer_"]=n,["update","updatestart","updateend"].forEach((function(r){n.addEventListener(r,(function(){if("audio"!==i||!e.audioDisabled_)return"updateend"===r&&(e[i+"Buffer_"].updating=!1),t.every((function(t){return!("audio"!==t||!e.audioDisabled_)||i===t||!e[t+"Buffer_"]||!e[t+"Buffer_"].updating}))?e.trigger(r):void 0}))}))}}))}},{key:"appendBuffer",value:function(e){if(this.bufferUpdating_=!0,this.audioBuffer_&&this.audioBuffer_.buffered.length){var t=this.audioBuffer_.buffered;this.transmuxer_.postMessage({action:"setAudioAppendStart",appendStart:t.end(t.length-1)})}this.videoBuffer_&&this.transmuxer_.postMessage({action:"alignGopsWith",gopsToAlignWith:su(this.gopBuffer_,this.mediaSource_.player_?this.mediaSource_.player_.currentTime():null,this.timeMapping_)}),this.transmuxer_.postMessage({action:"push",data:e.buffer,byteOffset:e.byteOffset,byteLength:e.byteLength},[e.buffer]),this.transmuxer_.postMessage({action:"flush"})}},{key:"appendGopInfo_",value:function(e){this.gopBuffer_=function(e,t,i){if(!t.length)return e;if(i)return t.slice();for(var n=t[0].pts,r=0;r<e.length&&!(e[r].pts>=n);r++);return e.slice(0,r).concat(t)}(this.gopBuffer_,e.data.gopInfo,this.safeAppend_)}},{key:"remove",value:function(e,t){if(this.videoBuffer_&&(this.videoBuffer_.updating=!0,this.videoBuffer_.remove(e,t),this.gopBuffer_=function(e,t,i,n){for(var r=Math.ceil(9e4*(t-n)),s=Math.ceil(9e4*(i-n)),a=e.slice(),o=e.length;o--&&!(e[o].pts<=s););if(-1===o)return a;for(var u=o+1;u--&&!(e[u].pts<=r););return u=Math.max(u,0),a.splice(u,o-u+1),a}(this.gopBuffer_,e,t,this.timeMapping_)),!this.audioDisabled_&&this.audioBuffer_&&(this.audioBuffer_.updating=!0,this.audioBuffer_.remove(e,t)),jo(e,t,this.metadataTrack_),this.inbandTextTracks_)for(var i in this.inbandTextTracks_)jo(e,t,this.inbandTextTracks_[i])}},{key:"processPendingSegments_",value:function(){var t={video:{segments:[],bytes:0},audio:{segments:[],bytes:0},captions:[],metadata:[]};if(!this.pendingBuffers_.length)return this.trigger("updateend"),void(this.bufferUpdating_=!1);t=this.pendingBuffers_.reduce((function(e,t){var i=t.type,n=t.data,r=t.initSegment;return e[i].segments.push(n),e[i].bytes+=n.byteLength,e[i].initSegment=r,t.captions&&(e.captions=e.captions.concat(t.captions)),t.info&&(e[i].info=t.info),t.metadata&&(e.metadata=e.metadata.concat(t.metadata)),e}),t),this.videoBuffer_||this.audioBuffer_||(0===t.video.bytes&&(this.videoCodec_=null),0===t.audio.bytes&&(this.audioCodec_=null),this.createRealSourceBuffers_()),t.audio.info&&this.mediaSource_.trigger({type:"audioinfo",info:t.audio.info}),t.video.info&&this.mediaSource_.trigger({type:"videoinfo",info:t.video.info}),this.appendAudioInitSegment_&&(!this.audioDisabled_&&this.audioBuffer_&&(t.audio.segments.unshift(t.audio.initSegment),t.audio.bytes+=t.audio.initSegment.byteLength),this.appendAudioInitSegment_=!1);var i=!1;this.videoBuffer_&&t.video.bytes?(t.video.segments.unshift(t.video.initSegment),t.video.bytes+=t.video.initSegment.byteLength,this.concatAndAppendSegments_(t.video,this.videoBuffer_)):!this.videoBuffer_||!this.audioDisabled_&&this.audioBuffer_||(i=!0),function(t,i,n){var r=e.WebKitDataCue||e.VTTCue;if(i&&i.forEach((function(e){var t=e.stream;this.inbandTextTracks_[t].addCue(new r(e.startTime+this.timestampOffset,e.endTime+this.timestampOffset,e.text))}),t),n){var s=Fo(t.mediaSource_.duration);if(n.forEach((function(t){var i=t.cueTime+this.timestampOffset;!("number"!=typeof i||e.isNaN(i)||i<0)&&i<1/0&&t.frames.forEach((function(e){var t=new r(i,i,e.value||e.url||e.data||"");t.frame=e,t.value=e,function(e){Object.defineProperties(e.frame,{id:{get:function(){return zr.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get:function(){return zr.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get:function(){return zr.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})}(t),this.metadataTrack_.addCue(t)}),this)}),t),t.metadataTrack_&&t.metadataTrack_.cues&&t.metadataTrack_.cues.length){for(var a=t.metadataTrack_.cues,o=[],u=0;u<a.length;u++)a[u]&&o.push(a[u]);var l=o.reduce((function(e,t){var i=e[t.startTime]||[];return i.push(t),e[t.startTime]=i,e}),{}),c=Object.keys(l).sort((function(e,t){return Number(e)-Number(t)}));c.forEach((function(e,t){var i=l[e],n=Number(c[t+1])||s;i.forEach((function(e){e.endTime=n}))}))}}}(this,t.captions,t.metadata),!this.audioDisabled_&&this.audioBuffer_&&this.concatAndAppendSegments_(t.audio,this.audioBuffer_),this.pendingBuffers_.length=0,i&&this.trigger("updateend"),this.bufferUpdating_=!1}},{key:"concatAndAppendSegments_",value:function(e,t){var i=0,n=void 0;if(e.bytes){n=new Uint8Array(e.bytes),e.segments.forEach((function(e){n.set(e,i),i+=e.byteLength}));try{t.updating=!0,t.appendBuffer(n)}catch(e){this.mediaSource_.player_&&this.mediaSource_.player_.error({code:-3,type:"APPEND_BUFFER_ERR",message:e.message,originalError:e})}}}},{key:"abort",value:function(){this.videoBuffer_&&this.videoBuffer_.abort(),!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"reset"}),this.pendingBuffers_.length=0,this.bufferUpdating_=!1}}]),i}(zr.EventTarget),uu=function(i){function n(){Ha(this,n);var i=za(this,(n.__proto__||Object.getPrototypeOf(n)).call(this)),r=void 0;for(r in i.nativeMediaSource_=new e.MediaSource,i.nativeMediaSource_)r in n.prototype||"function"!=typeof i.nativeMediaSource_[r]||(i[r]=i.nativeMediaSource_[r].bind(i.nativeMediaSource_));return i.duration_=NaN,Object.defineProperty(i,"duration",{get:function(){return this.duration_===1/0?this.duration_:this.nativeMediaSource_.duration},set:function(e){this.duration_=e,e===1/0||(this.nativeMediaSource_.duration=e)}}),Object.defineProperty(i,"seekable",{get:function(){return this.duration_===1/0?zr.createTimeRanges([[0,this.nativeMediaSource_.duration]]):this.nativeMediaSource_.seekable}}),Object.defineProperty(i,"readyState",{get:function(){return this.nativeMediaSource_.readyState}}),Object.defineProperty(i,"activeSourceBuffers",{get:function(){return this.activeSourceBuffers_}}),i.sourceBuffers=[],i.activeSourceBuffers_=[],i.updateActiveSourceBuffers_=function(){if(i.activeSourceBuffers_.length=0,1===i.sourceBuffers.length){var e=i.sourceBuffers[0];return e.appendAudioInitSegment_=!0,e.audioDisabled_=!e.audioCodec_,void i.activeSourceBuffers_.push(e)}for(var t=!1,n=!0,r=0;r<i.player_.audioTracks().length;r++){var s=i.player_.audioTracks()[r];if(s.enabled&&"main"!==s.kind){t=!0,n=!1;break}}i.sourceBuffers.forEach((function(e,r){if(e.appendAudioInitSegment_=!0,e.videoCodec_&&e.audioCodec_)e.audioDisabled_=t;else if(e.videoCodec_&&!e.audioCodec_)e.audioDisabled_=!0,n=!1;else if(!e.videoCodec_&&e.audioCodec_&&(e.audioDisabled_=r?n:!n,e.audioDisabled_))return;i.activeSourceBuffers_.push(e)}))},i.onPlayerMediachange_=function(){i.sourceBuffers.forEach((function(e){e.appendAudioInitSegment_=!0}))},i.onHlsReset_=function(){i.sourceBuffers.forEach((function(e){e.transmuxer_&&e.transmuxer_.postMessage({action:"resetCaptions"})}))},i.onHlsSegmentTimeMapping_=function(e){i.sourceBuffers.forEach((function(t){return t.timeMapping_=e.mapping}))},["sourceopen","sourceclose","sourceended"].forEach((function(e){this.nativeMediaSource_.addEventListener(e,this.trigger.bind(this))}),i),i.on("sourceopen",(function(e){var n=t.querySelector('[src="'+i.url_+'"]');n&&(i.player_=zr(n.parentNode),i.player_&&(i.player_.tech_.on("hls-reset",i.onHlsReset_),i.player_.tech_.on("hls-segment-time-mapping",i.onHlsSegmentTimeMapping_),i.player_.audioTracks&&i.player_.audioTracks()&&(i.player_.audioTracks().on("change",i.updateActiveSourceBuffers_),i.player_.audioTracks().on("addtrack",i.updateActiveSourceBuffers_),i.player_.audioTracks().on("removetrack",i.updateActiveSourceBuffers_)),i.player_.on("mediachange",i.onPlayerMediachange_)))})),i.on("sourceended",(function(e){for(var t=Fo(i.duration),n=0;n<i.sourceBuffers.length;n++){var r=i.sourceBuffers[n],s=r.metadataTrack_&&r.metadataTrack_.cues;s&&s.length&&(s[s.length-1].endTime=t)}})),i.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_&&this.player_.tech_.el_&&(this.player_.tech_.off("hls-reset",this.onHlsReset_),this.player_.tech_.off("hls-segment-time-mapping",this.onHlsSegmentTimeMapping_)))})),i}return Wa(n,i),Va(n,[{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 Infinity")).name="InvalidStateError",i.code=11,i;(t>this.nativeMediaSource_.duration||isNaN(this.nativeMediaSource_.duration))&&(this.nativeMediaSource_.duration=t)}},{key:"addSourceBuffer",value:function(e){var t=void 0,i=iu(e);if(/^(video|audio)\/mp2t$/i.test(i.type)){var n=[];i.parameters&&i.parameters.codecs&&(n=i.parameters.codecs.split(","),n=(n=Zo(n)).filter((function(e){return nu(e)||ru(e)}))),0===n.length&&(n=["avc1.4d400d","mp4a.40.2"]),t=new ou(this,n),0!==this.sourceBuffers.length&&(this.sourceBuffers[0].createRealSourceBuffers_(),t.createRealSourceBuffers_(),this.sourceBuffers[0].audioDisabled_=!0)}else t=this.nativeMediaSource_.addSourceBuffer(e);return this.sourceBuffers.push(t),t}}]),n}(zr.EventTarget),lu=0;zr.mediaSources={};var cu=function(e,t){var i=zr.mediaSources[e];if(!i)throw new Error("Media Source not found (Video.js)");i.trigger({type:"sourceopen",swfId:t})},hu=function(){return!!e.MediaSource&&!!e.MediaSource.isTypeSupported&&e.MediaSource.isTypeSupported('video/mp4;codecs="avc1.4d400d,mp4a.40.2"')},du=function(){if(this.MediaSource={open:cu,supportsNativeMediaSources:hu},hu())return new uu;throw new Error("Cannot use create a virtual MediaSource for this video")};du.open=cu,du.supportsNativeMediaSources=hu;var pu={createObjectURL:function(t){var i=void 0;return t instanceof uu?(i=e.URL.createObjectURL(t.nativeMediaSource_),t.url_=i,i):t instanceof uu?(i="blob:vjs-media-source/"+lu,lu++,zr.mediaSources[i]=t,i):(i=e.URL.createObjectURL(t),t.url_=i,i)}};zr.MediaSource=du,zr.URL=pu;var fu=zr.EventTarget,mu=zr.mergeOptions,gu=function(e,t){for(var i=void 0,n=mu(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod}),r=0;r<t.playlists.length;r++){var s=Qa(n,t.playlists[r]);s?n=s:i=!0}return $a(t,(function(e,t,r,s){if(e.playlists&&e.playlists.length){var a=e.playlists[0].uri,o=Qa(n,e.playlists[0]);o&&((n=o).mediaGroups[t][r][s].playlists[0]=n.playlists[a],i=!1)}})),i?null:n},vu=function(e){var t=e.byterange.offset+e.byterange.length-1;return e.uri+"-"+e.byterange.offset+"-"+t},yu=function(e,t){var i,n,r={};for(var s in e){var a=e[s].sidx;if(a){var o=vu(a);if(!t[o])break;i=t[o].sidxInfo,n=a,(Boolean(!i.map&&!n.map)||Boolean(i.map&&n.map&&i.map.byterange.offset===n.map.byterange.offset&&i.map.byterange.length===n.map.byterange.length))&&i.uri===n.uri&&i.byterange.offset===n.byterange.offset&&i.byterange.length===n.byterange.length&&(r[o]=t[o])}}return r},_u=function(e,t,i,n,r){var s={uri:Fa(n.handleManifestRedirects,e.resolvedUri),byterange:e.byterange,playlist:t};return i(zr.mergeOptions(s,{responseType:"arraybuffer",headers:So(s)}),r)},bu=function(t){function i(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=arguments[3];Ha(this,i);var s=za(this,(i.__proto__||Object.getPrototypeOf(i)).call(this)),a=n.withCredentials,o=void 0!==a&&a,u=n.handleManifestRedirects,l=void 0!==u&&u;if(s.hls_=t,s.withCredentials=o,s.handleManifestRedirects=l,!e)throw new Error("A non-empty playlist URL or playlist is required");return s.on("minimumUpdatePeriod",(function(){s.refreshXml_()})),s.on("mediaupdatetimeout",(function(){s.refreshMedia_(s.media().uri)})),s.state="HAVE_NOTHING",s.loadedPlaylists_={},"string"==typeof e?(s.srcUrl=e,s.sidxMapping_={},za(s)):(s.setupChildLoader(r,e),s)}return Wa(i,t),Va(i,[{key:"setupChildLoader",value:function(e,t){this.masterPlaylistLoader_=e,this.childPlaylist_=t}},{key:"dispose",value:function(){this.stopRequest(),this.loadedPlaylists_={},e.clearTimeout(this.minimumUpdatePeriodTimeout_),e.clearTimeout(this.mediaRequest_),e.clearTimeout(this.mediaUpdateTimeout)}},{key:"hasPendingRequest",value:function(){return this.request||this.mediaRequest_}},{key:"stopRequest",value:function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}},{key:"sidxRequestFinished_",value:function(e,t,i,n){var r=this;return function(s,a){if(r.request){if(r.request=null,s)return r.error={status:a.status,message:"DASH playlist request error at URL: "+e.uri,response:a.response,code:2},i&&(r.state=i),r.trigger("error"),n(t,null);var o=new Uint8Array(a.response),u=$s.parseSidx(o.subarray(8));return n(t,u)}}}},{key:"media",value:function(t){var i=this;if(!t)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var n=this.state;if("string"==typeof t){if(!this.master.playlists[t])throw new Error("Unknown playlist URI: "+t);t=this.master.playlists[t]}var r=!this.media_||t.uri!==this.media_.uri;if(r&&this.loadedPlaylists_[t.uri]&&this.loadedPlaylists_[t.uri].endList)return this.state="HAVE_METADATA",this.media_=t,void(r&&(this.trigger("mediachanging"),this.trigger("mediachange")));if(r)if(this.media_&&this.trigger("mediachanging"),t.sidx){var s=void 0,a=void 0;this.masterPlaylistLoader_?(s=this.masterPlaylistLoader_.master,a=this.masterPlaylistLoader_.sidxMapping_):(s=this.master,a=this.sidxMapping_);var o=vu(t.sidx);a[o]={sidxInfo:t.sidx},this.request=_u(t.sidx,t,this.hls_.xhr,{handleManifestRedirects:this.handleManifestRedirects},this.sidxRequestFinished_(t,s,n,(function(e,r){if(!e||!r)throw new Error("failed to request sidx");a[o].sidx=r,i.haveMetadata({startingState:n,playlist:e.playlists[t.uri]})})))}else this.mediaRequest_=e.setTimeout(this.haveMetadata.bind(this,{startingState:n,playlist:t}),0)}},{key:"haveMetadata",value:function(e){var t=e.startingState,i=e.playlist;this.state="HAVE_METADATA",this.loadedPlaylists_[i.uri]=i,this.mediaRequest_=null,this.refreshMedia_(i.uri),"HAVE_MASTER"===t?this.trigger("loadedmetadata"):this.trigger("mediachange")}},{key:"pause",value:function(){this.stopRequest(),e.clearTimeout(this.mediaUpdateTimeout),e.clearTimeout(this.minimumUpdatePeriodTimeout_),"HAVE_NOTHING"===this.state&&(this.started=!1)}},{key:"load",value:function(t){var i=this;e.clearTimeout(this.mediaUpdateTimeout),e.clearTimeout(this.minimumUpdatePeriodTimeout_);var n=this.media();if(t){var r=n?n.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=e.setTimeout((function(){return i.load()}),r)}else this.started?this.trigger("loadedplaylist"):this.start()}},{key:"parseMasterXml",value:function(){var e=Vs(this.masterXml_,{manifestUri:this.srcUrl,clientOffset:this.clientOffset_,sidxMapping:this.sidxMapping_});e.uri=this.srcUrl;for(var t=0;t<e.playlists.length;t++){var i="placeholder-uri-"+t;e.playlists[t].uri=i,e.playlists[i]=e.playlists[t]}return $a(e,(function(t,i,n,r){if(t.playlists&&t.playlists.length){var s="placeholder-uri-"+i+"-"+n+"-"+r;t.playlists[0].uri=s,e.playlists[s]=t.playlists[0]}})),Ja(e),Za(e),e}},{key:"start",value:function(){var t=this;this.started=!0,this.masterPlaylistLoader_?this.mediaRequest_=e.setTimeout(this.haveMaster_.bind(this),0):this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},(function(e,i){if(t.request){if(t.request=null,e)return t.error={status:i.status,message:"DASH playlist request error at URL: "+t.srcUrl,responseText:i.responseText,code:2},"HAVE_NOTHING"===t.state&&(t.started=!1),t.trigger("error");t.masterXml_=i.responseText,i.responseHeaders&&i.responseHeaders.date?t.masterLoaded_=Date.parse(i.responseHeaders.date):t.masterLoaded_=Date.now(),t.srcUrl=Fa(t.handleManifestRedirects,t.srcUrl,i),t.syncClientServerClock_(t.onClientServerClockSync_.bind(t))}}))}},{key:"syncClientServerClock_",value:function(e){var t,i=this,n=(t=this.masterXml_,function(e){var t=Os(e,"UTCTiming")[0];if(!t)return null;var i=Ms(t);switch(i.schemeIdUri){case"urn:mpeg:dash:utc:http-head:2014":case"urn:mpeg:dash:utc:http-head:2012":i.method="HEAD";break;case"urn:mpeg:dash:utc:http-xsdate:2014":case"urn:mpeg:dash:utc:http-iso:2014":case"urn:mpeg:dash:utc:http-xsdate:2012":case"urn:mpeg:dash:utc:http-iso:2012":i.method="GET";break;case"urn:mpeg:dash:utc:direct:2014":case"urn:mpeg:dash:utc:direct:2012":i.method="DIRECT",i.value=Date.parse(i.value);break;case"urn:mpeg:dash:utc:http-ntp:2014":case"urn:mpeg:dash:utc:ntp:2014":case"urn:mpeg:dash:utc:sntp:2014":default:throw new Error("UNSUPPORTED_UTC_TIMING_SCHEME")}return i}(Hs(t)));return null===n?(this.clientOffset_=this.masterLoaded_-Date.now(),e()):"DIRECT"===n.method?(this.clientOffset_=n.value-Date.now(),e()):void(this.request=this.hls_.xhr({uri:ja(this.srcUrl,n.value),method:n.method,withCredentials:this.withCredentials},(function(t,r){if(i.request){if(t)return i.clientOffset_=i.masterLoaded_-Date.now(),e();var s;s="HEAD"===n.method?r.responseHeaders&&r.responseHeaders.date?Date.parse(r.responseHeaders.date):i.masterLoaded_:Date.parse(r.responseText),i.clientOffset_=s-Date.now(),e()}})))}},{key:"haveMaster_",value:function(){this.state="HAVE_MASTER",this.mediaRequest_=null,this.masterPlaylistLoader_?this.media_||this.media(this.childPlaylist_):(this.master=this.parseMasterXml(),this.trigger("loadedplaylist"))}},{key:"onClientServerClockSync_",value:function(){var t=this;this.haveMaster_(),this.hasPendingRequest()||this.media_||this.media(this.master.playlists[0]),this.master&&this.master.minimumUpdatePeriod&&(this.minimumUpdatePeriodTimeout_=e.setTimeout((function(){t.trigger("minimumUpdatePeriod")}),this.master.minimumUpdatePeriod))}},{key:"refreshXml_",value:function(){var t=this;this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},(function(i,n){if(t.request){if(t.request=null,i)return t.error={status:n.status,message:"DASH playlist request error at URL: "+t.srcUrl,responseText:n.responseText,code:2},"HAVE_NOTHING"===t.state&&(t.started=!1),t.trigger("error");t.masterXml_=n.responseText,t.sidxMapping_=function(e,t,i,n){var r=Vs(e,{manifestUri:t,clientOffset:i}),s=yu(r.playlists,n);return $a(r,(function(e,t,i,r){if(e.playlists&&e.playlists.length){var a=e.playlists;s=mu(s,yu(a,n))}})),s}(t.masterXml_,t.srcUrl,t.clientOffset_,t.sidxMapping_);var r=t.parseMasterXml(),s=gu(t.master,r),a=t.media().sidx;if(s)if(a){var o=vu(a);if(!t.sidxMapping_[o]){var u=t.media();t.request=_u(u.sidx,u,t.hls_.xhr,{handleManifestRedirects:t.handleManifestRedirects},t.sidxRequestFinished_(u,r,t.state,(function(i,n){if(!i||!n)throw new Error("failed to request sidx on minimumUpdatePeriod");t.sidxMapping_[o].sidx=n,t.minimumUpdatePeriodTimeout_=e.setTimeout((function(){t.trigger("minimumUpdatePeriod")}),t.master.minimumUpdatePeriod),t.refreshMedia_(t.media().uri)})))}}else t.master=s;t.minimumUpdatePeriodTimeout_=e.setTimeout((function(){t.trigger("minimumUpdatePeriod")}),t.master.minimumUpdatePeriod)}}))}},{key:"refreshMedia_",value:function(t){var i=this;if(!t)throw new Error("refreshMedia_ must take a media uri");var n=void 0,r=void 0;this.masterPlaylistLoader_?(n=this.masterPlaylistLoader_.master,r=this.masterPlaylistLoader_.parseMasterXml()):(n=this.master,r=this.parseMasterXml());var s=gu(n,r);s?(this.masterPlaylistLoader_?this.masterPlaylistLoader_.master=s:this.master=s,this.media_=s.playlists[t]):(this.media_=r.playlists[t],this.trigger("playlistunchanged")),this.media().endList||(this.mediaUpdateTimeout=e.setTimeout((function(){i.trigger("mediaupdatetimeout")}),eo(this.media(),!!s))),this.trigger("loadedplaylist")}}]),i}(fu),Tu=function(e){return zr.log.debug?zr.log.debug.bind(zr,"VHS:",e+" >"):function(){}};function Su(){}var ku=function(){function e(t,i,n,r){Ha(this,e),this.callbacks_=[],this.pendingCallback_=null,this.timestampOffset_=0,this.mediaSource=t,this.processedAppend_=!1,this.type_=n,this.mimeType_=i,this.logger_=Tu("SourceUpdater["+n+"]["+i+"]"),"closed"===t.readyState?t.addEventListener("sourceopen",this.createSourceBuffer_.bind(this,i,r)):this.createSourceBuffer_(i,r)}return Va(e,[{key:"createSourceBuffer_",value:function(e,t){var i=this;this.sourceBuffer_=this.mediaSource.addSourceBuffer(e),this.logger_("created SourceBuffer"),t&&(t.trigger("sourcebufferadded"),this.mediaSource.sourceBuffers.length<2)?t.on("sourcebufferadded",(function(){i.start_()})):this.start_()}},{key:"start_",value:function(){var e=this;this.started_=!0,this.onUpdateendCallback_=function(){var t=e.pendingCallback_;e.pendingCallback_=null,e.sourceBuffer_.removing=!1,e.logger_("buffered ["+No(e.buffered())+"]"),t&&t(),e.runCallback_()},this.sourceBuffer_.addEventListener("updateend",this.onUpdateendCallback_),this.runCallback_()}},{key:"abort",value:function(e){var t=this;this.processedAppend_&&this.queueCallback_((function(){t.sourceBuffer_.abort()}),e)}},{key:"appendBuffer",value:function(e,t){var i=this;this.processedAppend_=!0,this.queueCallback_((function(){e.videoSegmentTimingInfoCallback&&i.sourceBuffer_.addEventListener("videoSegmentTimingInfo",e.videoSegmentTimingInfoCallback),i.sourceBuffer_.appendBuffer(e.bytes)}),(function(){e.videoSegmentTimingInfoCallback&&i.sourceBuffer_.removeEventListener("videoSegmentTimingInfo",e.videoSegmentTimingInfoCallback),t()}))}},{key:"buffered",value:function(){return this.sourceBuffer_?this.sourceBuffer_.buffered:zr.createTimeRanges()}},{key:"remove",value:function(e,t){var i=this,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Su;this.processedAppend_&&this.queueCallback_((function(){i.logger_("remove ["+e+" => "+t+"]"),i.sourceBuffer_.removing=!0,i.sourceBuffer_.remove(e,t)}),n)}},{key:"updating",value:function(){return!this.sourceBuffer_||this.sourceBuffer_.updating||!!this.pendingCallback_&&this.pendingCallback_!==Su}},{key:"timestampOffset",value:function(e){var t=this;return void 0!==e&&(this.queueCallback_((function(){t.sourceBuffer_.timestampOffset=e,t.runCallback_()})),this.timestampOffset_=e),this.timestampOffset_}},{key:"queueCallback_",value:function(e,t){this.callbacks_.push([e.bind(this),t]),this.runCallback_()}},{key:"runCallback_",value:function(){var e=void 0;!this.updating()&&this.callbacks_.length&&this.started_&&(e=this.callbacks_.shift(),this.pendingCallback_=e[1],e[0]())}},{key:"dispose",value:function(){var e=this,t=function t(){e.sourceBuffer_&&"open"===e.mediaSource.readyState&&e.sourceBuffer_.abort(),e.sourceBuffer_.removeEventListener("updateend",t)};this.sourceBuffer_.removeEventListener("updateend",this.onUpdateendCallback_),this.sourceBuffer_.removing?this.sourceBuffer_.addEventListener("updateend",t):t()}}]),e}(),Cu={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,BUFFER_LOW_WATER_LINE_RATE:1},Eu=function(e){e.forEach((function(e){e.abort()}))},wu=function(e,t){return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:-101,xhr:t}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:-102,xhr:t}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:2,xhr:t}:null},Pu=function(e,t,i,n,r,s,a){var o=[],u=function(e,t,i){var n=0,r=!1;return function(s,a){if(!r)return s?(r=!0,Eu(e),i(s,a)):(n+=1)===e.length?(a.endOfAllRequests=Date.now(),a.encryptedBytes?function(e,t,i){var n;e.addEventListener("message",(function n(r){if(r.data.source===t.requestId){e.removeEventListener("message",n);var s=r.data.decrypted;return t.bytes=new Uint8Array(s.bytes,s.byteOffset,s.byteLength),i(null,t)}})),n=t.key.bytes.slice?t.key.bytes.slice():new Uint32Array(Array.prototype.slice.call(t.key.bytes)),e.postMessage(wo({source:t.requestId,encrypted:t.encryptedBytes,key:n,iv:t.key.iv}),[t.encryptedBytes.buffer,n.buffer])}(t,a,i):i(null,a)):void 0}}(o,i,a);if(r.key&&!r.key.bytes){var l=e(zr.mergeOptions(t,{uri:r.key.resolvedUri,responseType:"arraybuffer"}),function(e,t){return function(i,n){var r=n.response,s=wu(i,n);if(s)return t(s,e);if(16!==r.byteLength)return t({status:n.status,message:"Invalid HLS key at URL: "+n.uri,code:2,xhr:n},e);var a=new DataView(r);return e.key.bytes=new Uint32Array([a.getUint32(0),a.getUint32(4),a.getUint32(8),a.getUint32(12)]),t(null,e)}}(r,u));o.push(l)}if(r.map&&!r.map.bytes){var c=e(zr.mergeOptions(t,{uri:r.map.resolvedUri,responseType:"arraybuffer",headers:So(r.map)}),function(e,t,i){return function(n,r){var s=r.response,a=wu(n,r);return a?i(a,e):0===s.byteLength?i({status:r.status,message:"Empty HLS segment content at URL: "+r.uri,code:2,xhr:r},e):(e.map.bytes=new Uint8Array(r.response),t&&!t.isInitialized()&&t.init(),e.map.timescales=Zs.timescale(e.map.bytes),e.map.videoTrackIds=Zs.videoTrackIds(e.map.bytes),i(null,e))}}(r,n,u));o.push(c)}var h=e(zr.mergeOptions(t,{uri:r.resolvedUri,responseType:"arraybuffer",headers:So(r)}),function(e,t,i){return function(n,r){var s=r.response,a=wu(n,r),o=void 0;return a?i(a,e):0===s.byteLength?i({status:r.status,message:"Empty HLS segment content at URL: "+r.uri,code:2,xhr:r},e):(e.stats=function(e){return{bandwidth:e.bandwidth,bytesReceived:e.bytesReceived||0,roundTripTime:e.roundTripTime||0}}(r),e.key?e.encryptedBytes=new Uint8Array(r.response):e.bytes=new Uint8Array(r.response),t&&e.map&&e.map.bytes&&(t.isInitialized()||t.init(),(o=t.parse(e.bytes,e.map.videoTrackIds,e.map.timescales))&&o.captions&&(e.captionStreams=o.captionStreams,e.fmp4Captions=o.captions)),i(null,e))}}(r,n,u));return h.addEventListener("progress",function(e,t){return function(i){var n,r,s;return e.stats=zr.mergeOptions(e.stats,(r=(n=i).target,(s={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-r.requestTime||0}).bytesReceived=n.loaded,s.bandwidth=Math.floor(s.bytesReceived/s.roundTripTime*8*1e3),s)),!e.stats.firstBytesReceivedAt&&e.stats.bytesReceived&&(e.stats.firstBytesReceivedAt=Date.now()),t(i,e)}}(r,s)),o.push(h),function(){return Eu(o)}},Lu=function(t,i){var n;return t&&(n=e.getComputedStyle(t))?n[i]:""},Au=function(e,t){var i=e.slice();e.sort((function(e,n){var r=t(e,n);return 0===r?i.indexOf(e)-i.indexOf(n):r}))},Iu=function(t,i){var n=void 0,r=void 0;return t.attributes.BANDWIDTH&&(n=t.attributes.BANDWIDTH),n=n||e.Number.MAX_VALUE,i.attributes.BANDWIDTH&&(r=i.attributes.BANDWIDTH),n-(r||e.Number.MAX_VALUE)},xu=function(e,t,i){if(!e||!t)return!1;var n=i===e.segments.length;return e.endList&&"open"===t.readyState&&n},Ou=function(e){return"number"==typeof e&&isFinite(e)},Du=function(t){function i(e){Ha(this,i);var t=za(this,(i.__proto__||Object.getPrototypeOf(i)).call(this));if(!e)throw new TypeError("Initialization settings are required");if("function"!=typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");return t.bandwidth=e.bandwidth,t.throughput={rate:0,count:0},t.roundTrip=NaN,t.resetStats_(),t.mediaIndex=null,t.hasPlayed_=e.hasPlayed,t.currentTime_=e.currentTime,t.seekable_=e.seekable,t.seeking_=e.seeking,t.duration_=e.duration,t.mediaSource_=e.mediaSource,t.hls_=e.hls,t.loaderType_=e.loaderType,t.startingMedia_=void 0,t.segmentMetadataTrack_=e.segmentMetadataTrack,t.goalBufferLength_=e.goalBufferLength,t.sourceType_=e.sourceType,t.inbandTextTracks_=e.inbandTextTracks,t.state_="INIT",t.checkBufferTimeout_=null,t.error_=void 0,t.currentTimeline_=-1,t.pendingSegment_=null,t.mimeType_=null,t.sourceUpdater_=null,t.xhrOptions_=null,t.activeInitSegmentId_=null,t.initSegments_={},t.cacheEncryptionKeys_=e.cacheEncryptionKeys,t.keyCache_={},"main"===t.loaderType_?t.captionParser_=new da:t.captionParser_=null,t.decrypter_=e.decrypter,t.syncController_=e.syncController,t.syncPoint_={segmentIndex:0,time:0},t.syncController_.on("syncinfoupdate",(function(){return t.trigger("syncinfoupdate")})),t.mediaSource_.addEventListener("sourceopen",(function(){return t.ended_=!1})),t.fetchAtBuffer_=!1,t.logger_=Tu("SegmentLoader["+t.loaderType_+"]"),Object.defineProperty(t,"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e)}}),t}return Wa(i,t),Va(i,[{key:"resetStats_",value:function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0}},{key:"dispose",value:function(){this.state="DISPOSED",this.pause(),this.abort_(),this.sourceUpdater_&&this.sourceUpdater_.dispose(),this.resetStats_(),this.captionParser_&&this.captionParser_.reset()}},{key:"abort",value:function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}},{key:"abort_",value:function(){this.pendingSegment_&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null}},{key:"error",value:function(e){return void 0!==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():zr.createTimeRanges()}},{key:"initSegment",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!e)return null;var i=Po(e),n=this.initSegments_[i];return t&&!n&&e.bytes&&(this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,timescales:e.timescales,videoTrackIds:e.videoTrackIds}),n||e}},{key:"segmentKey",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!e)return null;var i=Lo(e),n=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!n&&e.bytes&&(this.keyCache_[i]=n={resolvedUri:e.resolvedUri,bytes:e.bytes});var r={resolvedUri:(n||e).resolvedUri};return n&&(r.bytes=n.bytes),r}},{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 ku(this.mediaSource_,this.mimeType_,this.loaderType_,this.sourceBufferEmitter_),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_;this.playlist_=e,this.xhrOptions_=t,this.hasPlayed_()||(e.syncInfo={mediaSequence:e.mediaSequence,time:0});var r=null;if(i&&(i.id?r=i.id:i.uri&&(r=i.uri)),this.logger_("playlist update ["+r+" => "+(e.id||e.uri)+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(i&&i.uri===e.uri){var s=e.mediaSequence-i.mediaSequence;this.logger_("live window shift ["+s+"]"),null!==this.mediaIndex&&(this.mediaIndex-=s),n&&(n.mediaIndex-=s,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_&&(e.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}},{key:"paused",value:function(){return null===this.checkBufferTimeout_}},{key:"mimeType",value:function(e,t){this.mimeType_||(this.mimeType_=e,this.sourceBufferEmitter_=t,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_())}},{key:"resetEverything",value:function(e){this.ended_=!1,this.resetLoader(),this.remove(0,this.duration_(),e),this.captionParser_&&this.captionParser_.clearAllCaptions(),this.trigger("reseteverything")}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.resyncLoader()}},{key:"resyncLoader",value:function(){this.mediaIndex=null,this.syncPoint_=null,this.abort()}},{key:"remove",value:function(e,t,i){if(this.sourceUpdater_&&this.sourceUpdater_.remove(e,t,i),jo(e,t,this.segmentMetadataTrack_),this.inbandTextTracks_)for(var n in this.inbandTextTracks_)jo(e,t,this.inbandTextTracks_[n])}},{key:"monitorBuffer_",value:function(){this.checkBufferTimeout_&&e.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=e.setTimeout(this.monitorBufferTick_.bind(this),1)}},{key:"monitorBufferTick_",value:function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&e.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=e.setTimeout(this.monitorBufferTick_.bind(this),500)}},{key:"fillBuffer_",value:function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var e=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);e&&(this.isEndOfStream_(e.mediaIndex)?this.endOfStream():(e.mediaIndex!==this.playlist_.segments.length-1||"ended"!==this.mediaSource_.readyState||this.seeking_())&&(e.timeline!==this.currentTimeline_&&(this.syncController_.reset(),e.timestampOffset=e.startOfSegment,this.captionParser_&&this.captionParser_.clearAllCaptions()),this.loadSegment_(e)))}}},{key:"isEndOfStream_",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.playlist_;return xu(t,this.mediaSource_,e)&&!this.sourceUpdater_.updating()}},{key:"checkBuffer_",value:function(e,t,i,n,r,s){var a=0,o=void 0;e.length&&(a=e.end(e.length-1));var u=Math.max(0,a-r);if(!t.segments.length)return null;if(u>=this.goalBufferLength_())return null;if(!n&&u>=1)return null;if(null===s)return i=this.getSyncSegmentCandidate_(t),this.generateSegmentInfo_(t,i,null,!0);if(null!==i)return t.segments[i],o=a,this.generateSegmentInfo_(t,i+1,o,!1);if(this.fetchAtBuffer_){var l=yo.getMediaInfoForTime(t,a,s.segmentIndex,s.time);i=l.mediaIndex,o=l.startTime}else{var c=yo.getMediaInfoForTime(t,r,s.segmentIndex,s.time);i=c.mediaIndex,o=c.startTime}return 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=yo.estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived),s=function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;return((e.length?e.end(e.length-1):0)-t)/i}(this.buffered_(),t,this.hls_.tech_.playbackRate())-1;if(r<=s)return!1;var a=function(e){var t=e.currentTime,i=e.bandwidth,n=e.duration,r=e.segmentDuration,s=e.timeUntilRebuffer,a=e.currentTimeline,o=e.syncController,u=e.master.playlists.filter((function(e){return!yo.isIncompatible(e)})),l=u.filter(yo.isEnabled);l.length||(l=u.filter((function(e){return!yo.isDisabled(e)})));var c=l.filter(yo.hasAttribute.bind(null,"BANDWIDTH")).map((function(e){var u=o.getSyncPoint(e,n,a,t)?1:2;return{playlist:e,rebufferingImpact:yo.estimateSegmentRequestTime(r,i,e)*u-s}})),h=c.filter((function(e){return e.rebufferingImpact<=0}));return Au(h,(function(e,t){return Iu(t.playlist,e.playlist)})),h.length?h[0]:(Au(c,(function(e,t){return e.rebufferingImpact-t.rebufferingImpact})),c[0]||null)}({master:this.hls_.playlists.master,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:s,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(a){var o=r-s-a.rebufferingImpact,u=.5;return s<=Oo&&(u=1),!(!a.playlist||a.playlist.uri===this.playlist_.uri||o<u)&&(this.bandwidth=a.playlist.attributes.BANDWIDTH*Cu.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=Pu(this.hls_.xhr,this.xhrOptions_,this.decrypter_,this.captionParser_,this.createSimplifiedSegmentObj_(e),this.handleProgress_.bind(this),this.segmentRequestFinished_.bind(this))}},{key:"trimBackBuffer_",value:function(e){var t=function(e,t,i){var n;return n=e.length&&e.start(0)>0&&e.start(0)<t?e.start(0):t-30,Math.min(n,t-i)}(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=this.segmentKey(t.key),i.key.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",-102===e.code?void(this.mediaRequestsAborted+=1):(this.pause(),-101===e.code?(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)),t.key&&this.segmentKey(t.key,!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,e.fmp4Captions&&(function(e,t,i){for(var n in i)if(!e[n]){t.trigger({type:"usage",name:"hls-608"});var r=t.textTracks().getTrackById(n);e[n]=r||t.addRemoteTextTrack({kind:"captions",id:n,label:n},!1).track}}(this.inbandTextTracks_,this.hls_.tech_,e.captionStreams),function(e){var t=e.inbandTextTracks,i=e.captionArray,n=e.timestampOffset;if(i){var r=window.WebKitDataCue||window.VTTCue;i.forEach((function(e){var i=e.stream,s=e.startTime,a=e.endTime;t[i]&&(s+=n,a+=n,t[i].addCue(new r(s,a,e.text)))}))}}({inbandTextTracks:this.inbandTextTracks_,captionArray:e.fmp4Captions,timestampOffset:0}),this.captionParser_&&this.captionParser_.clearParsedCaptions()),this.handleSegment_()}},{key:"handleSegment_",value:function(){var e=this;if(this.pendingSegment_){var t=this.pendingSegment_,i=t.segment,n=this.syncController_.probeSegmentInfo(t);void 0===this.startingMedia_&&n&&(n.containsAudio||n.containsVideo)&&(this.startingMedia_={containsAudio:n.containsAudio,containsVideo:n.containsVideo});var r,s,a,o=(r=this.loaderType_,s=this.startingMedia_,a=n,"main"===r&&s&&a?a.containsAudio||a.containsVideo?s.containsVideo&&!a.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.":!s.containsVideo&&a.containsVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null);if(o)return this.error({message:o,blacklistDuration:1/0}),void this.trigger("error");if(t.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");if(null!==t.timestampOffset&&t.timestampOffset!==this.sourceUpdater_.timestampOffset()){if(n&&n.segmentTimestampInfo){var u=n.segmentTimestampInfo[0].ptsTime,l=n.segmentTimestampInfo[0].dtsTime;t.timestampOffset-=u-l}this.sourceUpdater_.timestampOffset(t.timestampOffset),this.trigger("timestampoffset")}var c=this.syncController_.mappingForTimeline(t.timeline);if(null!==c&&this.trigger({type:"segmenttimemapping",mapping:c}),this.state="APPENDING",i.map){var h=Po(i.map);if(!this.activeInitSegmentId_||this.activeInitSegmentId_!==h){var d=this.initSegment(i.map);this.sourceUpdater_.appendBuffer({bytes:d.bytes},(function(){e.activeInitSegmentId_=h}))}}t.byteLength=t.bytes.byteLength,"number"==typeof i.start&&"number"==typeof i.end?this.mediaSecondsLoaded+=i.end-i.start:this.mediaSecondsLoaded+=i.duration,this.logger_(function(e){var t=e.segment,i=t.start,n=t.end,r=e.playlist,s=r.mediaSequence,a=r.id,o=r.segments,u=void 0===o?[]:o,l=e.mediaIndex,c=e.timeline;return["appending ["+l+"] of ["+s+", "+(s+u.length)+"] from playlist ["+a+"]","["+i+" => "+n+"] in timeline ["+c+"]"].join(" ")}(t)),this.sourceUpdater_.appendBuffer({bytes:t.bytes,videoSegmentTimingInfoCallback:this.handleVideoSegmentTimingInfo_.bind(this,t.requestId)},this.handleUpdateEnd_.bind(this))}else this.state="READY"}},{key:"handleVideoSegmentTimingInfo_",value:function(e,t){if(this.pendingSegment_&&e===this.pendingSegment_.requestId){var i=this.pendingSegment_.segment;i.videoTimingInfo||(i.videoTimingInfo={}),i.videoTimingInfo.transmuxerPrependedSeconds=t.videoSegmentTimingInfo.prependedContentDuration||0,i.videoTimingInfo.transmuxedPresentationStart=t.videoSegmentTimingInfo.start.presentation,i.videoTimingInfo.transmuxedPresentationEnd=t.videoSegmentTimingInfo.end.presentation,i.videoTimingInfo.baseMediaDecodeTime=t.videoSegmentTimingInfo.baseMediaDecodeTime}}},{key:"handleUpdateEnd_",value:function(){if(!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var e=this.pendingSegment_,t=e.segment,i=null!==this.mediaIndex;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():(i&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.isEndOfStream_(e.mediaIndex+1,e.playlist)&&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:"addSegmentMetadataCue_",value:function(t){if(this.segmentMetadataTrack_){var i=t.segment,n=i.start,r=i.end;if(Ou(n)&&Ou(r)){jo(n,r,this.segmentMetadataTrack_);var s=e.WebKitDataCue||e.VTTCue,a={custom:i.custom,dateTimeObject:i.dateTimeObject,dateTimeString:i.dateTimeString,bandwidth:t.playlist.attributes.BANDWIDTH,resolution:t.playlist.attributes.RESOLUTION,codecs:t.playlist.attributes.CODECS,byteLength:t.byteLength,uri:t.uri,timeline:t.timeline,playlist:t.playlist.uri,start:n,end:r},o=new s(n,r,JSON.stringify(a));o.value=a,this.segmentMetadataTrack_.addCue(o)}}}}]),i}(zr.EventTarget),Ru=function(e){return decodeURIComponent(escape(String.fromCharCode.apply(null,e)))},Uu=new Uint8Array("\n\n".split("").map((function(e){return e.charCodeAt(0)}))),Mu=function(t){function i(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};Ha(this,i);var n=za(this,(i.__proto__||Object.getPrototypeOf(i)).call(this,e,t));return n.mediaSource_=null,n.subtitlesTrack_=null,n}return Wa(i,t),Va(i,[{key:"buffered_",value:function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues.length)return zr.createTimeRanges();var e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return zr.createTimeRanges([[t,i]])}},{key:"initSegment",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!e)return null;var i=Po(e),n=this.initSegments_[i];if(t&&!n&&e.bytes){var r=Uu.byteLength+e.bytes.byteLength,s=new Uint8Array(r);s.set(e.bytes),s.set(Uu,e.bytes.byteLength),this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:s}}return n||e}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}},{key:"init_",value:function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}},{key:"track",value:function(e){return void 0===e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}},{key:"remove",value:function(e,t){jo(e,t,this.subtitlesTrack_)}},{key:"fillBuffer_",value:function(){var e=this;this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var t=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(t=this.skipEmptySegments_(t)){if(null===this.syncController_.timestampOffsetForTimeline(t.timeline))return this.syncController_.one("timestampoffset",(function(){e.state="READY",e.paused()||e.monitorBuffer_()})),void(this.state="WAITING_ON_TIMELINE");this.loadSegment_(t)}}},{key:"skipEmptySegments_",value:function(e){for(;e&&e.segment.empty;)e=this.generateSegmentInfo_(e.playlist,e.mediaIndex+1,e.startOfSegment+e.duration,e.isSyncRequest);return e}},{key:"handleSegment_",value:function(){var t=this;if(this.pendingSegment_&&this.subtitlesTrack_){this.state="APPENDING";var i=this.pendingSegment_,n=i.segment;if("function"!=typeof e.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var r=void 0,s=function(){t.subtitlesTrack_.tech_.off("vttjsloaded",r),t.error({message:"Error loading vtt.js"}),t.state="READY",t.pause(),t.trigger("error")};return r=function(){t.subtitlesTrack_.tech_.off("vttjserror",s),t.handleSegment_()},this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",r),void this.subtitlesTrack_.tech_.one("vttjserror",s)}n.requested=!0;try{this.parseVTTCues_(i)}catch(e){return this.error({message:e.message}),this.state="READY",this.pause(),this.trigger("error")}if(this.updateTimeMapping_(i,this.syncController_.timelines[i.timeline],this.playlist_),i.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");i.byteLength=i.bytes.byteLength,this.mediaSecondsLoaded+=n.duration,i.cues.length&&this.remove(i.cues[0].endTime,i.cues[i.cues.length-1].endTime),i.cues.forEach((function(e){t.subtitlesTrack_.addCue(e)})),this.handleUpdateEnd_()}else this.state="READY"}},{key:"parseVTTCues_",value:function(t){var i=void 0,n=!1;"function"==typeof e.TextDecoder?i=new e.TextDecoder("utf8"):(i=e.WebVTT.StringDecoder(),n=!0);var r=new e.WebVTT.Parser(e,e.vttjs,i);if(t.cues=[],t.timestampmap={MPEGTS:0,LOCAL:0},r.oncue=t.cues.push.bind(t.cues),r.ontimestampmap=function(e){return t.timestampmap=e},r.onparsingerror=function(e){zr.log.warn("Error encountered when parsing cues: "+e.message)},t.segment.map){var s=t.segment.map.bytes;n&&(s=Ru(s)),r.parse(s)}var a=t.bytes;n&&(a=Ru(a)),r.parse(a),r.flush()}},{key:"updateTimeMapping_",value:function(e,t,i){var n=e.segment;if(t)if(e.cues.length){var r=e.timestampmap,s=r.MPEGTS/9e4-r.LOCAL+t.mapping;if(e.cues.forEach((function(e){e.startTime+=s,e.endTime+=s})),!i.syncInfo){var a=e.cues[0].startTime,o=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(a,o-n.duration)}}}else n.empty=!0}}]),i}(Du),Nu=function(e,t){for(var i=e.cues,n=0;n<i.length;n++){var r=i[n];if(t>=r.adStartTime&&t<=r.adEndTime)return r}return null},Bu=function(e,t){var i;return(i=Ca.aac.isLikelyAacData(e)?function(e){for(var t,i=!1,n=0,r=null,s=null,a=0,o=0;e.length-o>=3;){switch(Ca.aac.parseType(e,o)){case"timed-metadata":if(e.length-o<10){i=!0;break}if((a=Ca.aac.parseId3TagSize(e,o))>e.length){i=!0;break}null===s&&(t=e.subarray(o,o+a),s=Ca.aac.parseAacTimestamp(t)),o+=a;break;case"audio":if(e.length-o<7){i=!0;break}if((a=Ca.aac.parseAdtsSize(e,o))>e.length){i=!0;break}null===r&&(t=e.subarray(o,o+a),r=Ca.aac.parseSampleRate(t)),n++,o+=a;break;default:o++}if(i)return null}if(null===r||null===s)return null;var u=Ea/r;return{audio:[{type:"audio",dts:s,pts:s},{type:"audio",dts:s+1024*n*u,pts:s+1024*n*u}]}}(e):function(e){var t={pid:null,table:null},i={};for(var n in function(e,t){for(var i,n=0,r=wa;r<e.byteLength;)if(e[n]!==Pa||e[r]!==Pa)n++,r++;else{switch(i=e.subarray(n,r),Ca.ts.parseType(i,t.pid)){case"pat":t.pid||(t.pid=Ca.ts.parsePat(i));break;case"pmt":t.table||(t.table=Ca.ts.parsePmt(i))}if(t.pid&&t.table)return;n+=wa,r+=wa}}(e,t),t.table)if(t.table.hasOwnProperty(n))switch(t.table[n]){case 27:i.video=[],Aa(e,t,i),0===i.video.length&&delete i.video;break;case 15:i.audio=[],La(e,t,i),0===i.audio.length&&delete i.audio}return i}(e))&&(i.audio||i.video)?(function(e,t){if(e.audio&&e.audio.length){var i=t;void 0===i&&(i=e.audio[0].dts),e.audio.forEach((function(e){e.dts=ka(e.dts,i),e.pts=ka(e.pts,i),e.dtsTime=e.dts/Ea,e.ptsTime=e.pts/Ea}))}if(e.video&&e.video.length){var n=t;if(void 0===n&&(n=e.video[0].dts),e.video.forEach((function(e){e.dts=ka(e.dts,n),e.pts=ka(e.pts,n),e.dtsTime=e.dts/Ea,e.ptsTime=e.pts/Ea})),e.firstKeyFrame){var 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r,s;e.postMessage((r={source:i.source,decrypted:n},s={},Object.keys(r).forEach((function(e){var t=r[e];ArrayBuffer.isView(t)?s[e]={bytes:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength}:s[e]=t})),s),[n.buffer])}))}}(i)}()})),Vu=function(e){var t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},qu=function(e,t){e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},Wu=function(e,t){t.activePlaylistLoader=e,e.load()},zu={AUDIO:function(e,t){return function(){var i=t.segmentLoaders[e],n=t.mediaTypes[e],r=t.blacklistCurrentPlaylist;qu(i,n);var s=n.activeTrack(),a=n.activeGroup(),o=(a.filter((function(e){return e.default}))[0]||a[0]).id,u=n.tracks[o];if(s!==u){for(var l in zr.log.warn("Problem encountered loading the alternate audio track.Switching back to 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e=t.media();s.playlist(e,r),s.track(a.activeTrack()),(!n.paused()||e.endList&&"none"!==n.preload())&&s.load()})),t.on("loadedplaylist",(function(){s.playlist(t.media(),r),n.paused()||s.load()})),t.on("error",zu[e](e,i))}},Ku={AUDIO:function(e,t){var i=t.hls,n=t.sourceType,r=t.segmentLoaders[e],s=t.requestOptions,a=t.master.mediaGroups,o=t.mediaTypes[e],u=o.groups,l=o.tracks,c=t.masterPlaylistLoader;for(var h in a[e]&&0!==Object.keys(a[e]).length||(a[e]={main:{default:{default:!0}}}),a[e])for(var d in u[h]||(u[h]=[]),a[e][h]){var p,f=a[e][h][d];if(p=f.resolvedUri?new to(f.resolvedUri,i,s):f.playlists&&"dash"===n?new bu(f.playlists[0],i,s,c):null,f=zr.mergeOptions({id:d,playlistLoader:p},f),Gu[e](e,f.playlistLoader,t),u[h].push(f),void 0===l[d]){var m=new zr.AudioTrack({id:d,kind:Vu(f),enabled:!1,language:f.language,default:f.default,label:d});l[d]=m}}r.on("error",zu[e](e,t))},SUBTITLES:function(e,t){var i=t.tech,n=t.hls,r=t.sourceType,s=t.segmentLoaders[e],a=t.requestOptions,o=t.master.mediaGroups,u=t.mediaTypes[e],l=u.groups,c=u.tracks,h=t.masterPlaylistLoader;for(var d in o[e])for(var p in l[d]||(l[d]=[]),o[e][d])if(!o[e][d][p].forced){var f=o[e][d][p],m=void 0;if("hls"===r?m=new to(f.resolvedUri,n,a):"dash"===r&&(m=new bu(f.playlists[0],n,a,h)),f=zr.mergeOptions({id:p,playlistLoader:m},f),Gu[e](e,f.playlistLoader,t),l[d].push(f),void 0===c[p]){var g=i.addRemoteTextTrack({id:p,kind:"subtitles",default:f.default&&f.autoselect,language:f.language,label:p},!1).track;c[p]=g}}s.on("error",zu[e](e,t))},"CLOSED-CAPTIONS":function(e,t){var i=t.tech,n=t.master.mediaGroups,r=t.mediaTypes[e],s=r.groups,a=r.tracks;for(var o in n[e])for(var u in s[o]||(s[o]=[]),n[e][o]){var l=n[e][o][u];if(l.instreamId.match(/CC\d/)&&(s[o].push(zr.mergeOptions({id:u},l)),void 0===a[u])){var c=i.addRemoteTextTrack({id:l.instreamId,kind:"captions",default:l.default&&l.autoselect,language:l.language,label:u},!1).track;a[u]=c}}}},Xu={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}}},Yu=void 0,$u=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred"],Qu=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},Ju=function(t){function i(e){Ha(this,i);var t,n=za(this,(i.__proto__||Object.getPrototypeOf(i)).call(this)),r=e.url,s=e.handleManifestRedirects,a=e.withCredentials,o=e.tech,u=e.bandwidth,l=e.externHls,c=e.useCueTags,h=e.blacklistDuration,d=e.enableLowInitialPlaylist,p=e.sourceType,f=e.seekTo,m=e.cacheEncryptionKeys;if(!r)throw new Error("A non-empty playlist URL is required");Yu=l,n.withCredentials=a,n.tech_=o,n.hls_=o.hls,n.seekTo_=f,n.sourceType_=p,n.useCueTags_=c,n.blacklistDuration=h,n.enableLowInitialPlaylist=d,n.useCueTags_&&(n.cueTagsTrack_=n.tech_.addTextTrack("metadata","ad-cues"),n.cueTagsTrack_.inBandMetadataTrackDispatchType=""),n.requestOptions_={withCredentials:a,handleManifestRedirects:s,timeout:null},n.mediaTypes_=(t={},["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((function(e){t[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Su,activeTrack:Su,onGroupChanged:Su,onTrackChanged:Su}})),t),n.mediaSource=new zr.MediaSource,n.mediaSource.addEventListener("sourceopen",n.handleSourceOpen_.bind(n)),n.seekable_=zr.createTimeRanges(),n.hasPlayed_=function(){return!1},n.syncController_=new Fu(e),n.segmentMetadataTrack_=o.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,n.decrypter_=new Hu,n.inbandTextTracks_={};var g={hls:n.hls_,mediaSource:n.mediaSource,currentTime:n.tech_.currentTime.bind(n.tech_),seekable:function(){return n.seekable()},seeking:function(){return n.tech_.seeking()},duration:function(){return n.mediaSource.duration},hasPlayed:function(){return n.hasPlayed_()},goalBufferLength:function(){return n.goalBufferLength()},bandwidth:u,syncController:n.syncController_,decrypter:n.decrypter_,sourceType:n.sourceType_,inbandTextTracks:n.inbandTextTracks_,cacheEncryptionKeys:m};return n.masterPlaylistLoader_="dash"===n.sourceType_?new bu(r,n.hls_,n.requestOptions_):new to(r,n.hls_,n.requestOptions_),n.setupMasterPlaylistLoaderListeners_(),n.mainSegmentLoader_=new Du(zr.mergeOptions(g,{segmentMetadataTrack:n.segmentMetadataTrack_,loaderType:"main"}),e),n.audioSegmentLoader_=new Du(zr.mergeOptions(g,{loaderType:"audio"}),e),n.subtitleSegmentLoader_=new Mu(zr.mergeOptions(g,{loaderType:"vtt"}),e),n.setupSegmentLoaderListeners_(),$u.forEach((function(e){n[e+"_"]=Qu.bind(n,e)})),n.logger_=Tu("MPC"),n.masterPlaylistLoader_.load(),n}return Wa(i,t),Va(i,[{key:"setupMasterPlaylistLoaderListeners_",value:function(){var e=this;this.masterPlaylistLoader_.on("loadedmetadata",(function(){var t=e.masterPlaylistLoader_.media(),i=1.5*t.targetDuration*1e3;vo(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()),function(e){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((function(t){Ku[t](t,e)}));var t=e.mediaTypes,i=e.masterPlaylistLoader,n=e.tech,r=e.hls;["AUDIO","SUBTITLES"].forEach((function(i){t[i].activeGroup=function(e,t){return function(i){var n=t.masterPlaylistLoader,r=t.mediaTypes[e].groups,s=n.media();if(!s)return null;var a=null;return s.attributes[e]&&(a=r[s.attributes[e]]),a=a||r.main,void 0===i?a:null===i?null:a.filter((function(e){return e.id===i.id}))[0]||null}}(i,e),t[i].activeTrack=Xu[i](i,e),t[i].onGroupChanged=function(e,t){return function(){var i=t.segmentLoaders,n=i[e],r=i.main,s=t.mediaTypes[e],a=s.activeTrack(),o=s.activeGroup(a),u=s.activePlaylistLoader;qu(n,s),o&&(o.playlistLoader?(n.resyncLoader(),Wu(o.playlistLoader,s)):u&&r.resetEverything())}}(i,e),t[i].onTrackChanged=function(e,t){return function(){var i=t.segmentLoaders,n=i[e],r=i.main,s=t.mediaTypes[e],a=s.activeTrack(),o=s.activeGroup(a),u=s.activePlaylistLoader;qu(n,s),o&&(o.playlistLoader?u!==o.playlistLoader?(n.track&&n.track(a),n.resetEverything(),Wu(o.playlistLoader,s)):Wu(o.playlistLoader,s):r.resetEverything())}}(i,e)}));var s=t.AUDIO.activeGroup(),a=(s.filter((function(e){return e.default}))[0]||s[0]).id;t.AUDIO.tracks[a].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 u 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[u])}({sourceType:e.sourceType_,segmentLoaders:{AUDIO:e.audioSegmentLoader_,SUBTITLES:e.subtitleSegmentLoader_,main:e.mainSegmentLoader_},tech:e.tech_,requestOptions:e.requestOptions_,masterPlaylistLoader:e.masterPlaylistLoader_,hls:e.hls_,master:e.master(),mediaTypes:e.mediaTypes_,blacklistCurrentPlaylist:e.blacklistCurrentPlaylist.bind(e)}),e.triggerPresenceUsage_(e.master(),t);try{e.setupSourceBuffers_()}catch(t){return zr.log.warn("Failed to create SourceBuffers",t),e.mediaSource.endOfStream("decode")}e.setupFirstPlay(),!e.mediaTypes_.AUDIO.activePlaylistLoader||e.mediaTypes_.AUDIO.activePlaylistLoader.media()?e.trigger("selectedinitialmedia"):e.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",(function(){e.trigger("selectedinitialmedia")}))})),this.masterPlaylistLoader_.on("loadedplaylist",(function(){var t=e.masterPlaylistLoader_.media();if(!t){e.excludeUnsupportedVariants_();var i=void 0;return e.enableLowInitialPlaylist&&(i=e.selectInitialPlaylist()),i||(i=e.selectPlaylist()),e.initialMedia_=i,void e.masterPlaylistLoader_.media(e.initialMedia_)}if(e.useCueTags_&&e.updateAdCues_(t),e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.updateDuration(),e.tech_.paused()||(e.mainSegmentLoader_.load(),e.audioSegmentLoader_&&e.audioSegmentLoader_.load()),!t.endList){var n=function(){var t=e.seekable();0!==t.length&&e.mediaSource.addSeekableRange_(t.start(0),t.end(0))};e.duration()!==1/0?e.tech_.one("durationchange",(function t(){e.duration()===1/0?n():e.tech_.one("durationchange",t)})):n()}})),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*t.targetDuration*1e3;vo(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();e.stuckAtPlaylistEnd_(t)&&(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 s in i.AUDIO)for(var a in i.AUDIO[s])i.AUDIO[s][a].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"}),Yu.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),Yu.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,s=e.bufferLowWaterLine();(!i.endList||e.duration()<Cu.MAX_BUFFER_LOW_WATER_LINE||t.attributes.BANDWIDTH<i.attributes.BANDWIDTH||r>=s)&&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."},120)})),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:"smoothQualityChange_",value:function(){var e=this.selectPlaylist();e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetLoader())}},{key:"fastQualityChange_",value:function(){var e=this,t=this.selectPlaylist();t!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(t),this.mainSegmentLoader_.resetEverything((function(){zr.browser.IE_VERSION||zr.browser.IS_EDGE?e.tech_.setCurrentTime(e.tech_.currentTime()+.04):e.tech_.setCurrentTime(e.tech_.currentTime())})))}},{key:"play",value:function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.seekTo_(0),this.hasPlayed_()&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.seekTo_(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=this.seekable();if(!i.length)return!1;if(zr.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",(function(){e.trigger("firstplay"),e.seekTo_(i.end(0)),e.hasPlayed_=function(){return!0}})),!1;this.trigger("firstplay"),this.seekTo_(i.end(0))}return this.hasPlayed_=function(){return!0},this.load(),!0}},{key:"handleSourceOpen_",value:function(){try{this.setupSourceBuffers_()}catch(e){return zr.log.warn("Failed to create Source Buffers",e),this.mediaSource.endOfStream("decode")}if(this.tech_.autoplay()){var e=this.tech_.play();void 0!==e&&"function"==typeof e.then&&e.then(null,(function(e){}))}this.trigger("sourceopen")}},{key:"onEndOfStream",value:function(){var e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader&&(e=!this.mainSegmentLoader_.startingMedia_||this.mainSegmentLoader_.startingMedia_.containsVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_),e){this.logger_("calling mediaSource.endOfStream()");try{this.mediaSource.endOfStream()}catch(e){zr.log.warn("Failed to call media source endOfStream",e)}}}},{key:"stuckAtPlaylistEnd_",value:function(e){if(!this.seekable().length)return!1;var t=this.syncController_.getExpiredTime(e,this.mediaSource.duration);if(null===t)return!1;var i=Yu.Playlist.playlistEnd(e,t),n=this.tech_.currentTime(),r=this.tech_.buffered();if(!r.length)return i-n<=Do;var s=r.end(r.length-1);return s-n<=Do&&i-s<=Do}},{key:"blacklistCurrentPlaylist",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments[1],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(e){return this.trigger("error")}}var r=1===this.masterPlaylistLoader_.master.playlists.filter(mo).length,s=this.masterPlaylistLoader_.master.playlists;return 1===s.length?(zr.log.warn("Problem encountered with the current HLS playlist. Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(r)):(r&&(zr.log.warn("Removing all playlists from the blacklist because the last rendition is about to be blacklisted."),s.forEach((function(e){e.excludeUntil!==1/0&&delete e.excludeUntil})),this.tech_.trigger("retryplaylist")),i.excludeUntil=Date.now()+1e3*t,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),n=this.selectPlaylist(),zr.log.warn("Problem encountered with the current HLS playlist."+(e.message?" "+e.message:"")+" Switching to another playlist."),this.masterPlaylistLoader_.media(n,r))}},{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=Uo(this.tech_.buffered(),e);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?t&&t.length?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:Yu.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&&0!==(e=Yu.Playlist.seekable(i,n)).length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(i=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(n=this.syncController_.getExpiredTime(i,this.mediaSource.duration)))return;if(0===(t=Yu.Playlist.seekable(i,n)).length)return}var r=void 0,s=void 0;this.seekable_&&this.seekable_.length&&(r=this.seekable_.end(0),s=this.seekable_.start(0)),t?t.start(0)>e.end(0)||e.start(0)>t.end(0)?this.seekable_=e:this.seekable_=zr.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.seekable_&&this.seekable_.length&&this.seekable_.end(0)===r&&this.seekable_.start(0)===s||(this.logger_("seekable updated ["+No(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}},{key:"updateDuration",value:function(){var e=this,t=this.mediaSource.duration,i=Yu.Playlist.duration(this.masterPlaylistLoader_.media()),n=this.tech_.buffered(),r=function t(){e.logger_("Setting duration from "+e.mediaSource.duration+" => "+i);try{e.mediaSource.duration=i}catch(e){zr.log.warn("Failed to set media source duration",e)}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,t=this.masterPlaylistLoader_.media();if(t&&"open"===this.mediaSource.readyState){if((e=function(e,t){var i=function(e){return e.segments&&e.segments.length&&e.segments[0].map?"mp4":"mp2t"}(t),n=function(e){var t=e.attributes||{};return t.CODECS?eu(t.CODECS):Jo}(t),r=t.attributes||{},s=!0,a=!1;if(!t)return[];if(e.mediaGroups.AUDIO&&r.AUDIO){var o=e.mediaGroups.AUDIO[r.AUDIO];if(o)for(var u in a=!0,s=!1,o)if(!o[u].uri&&!o[u].playlists){s=!0;break}}a&&!n.audioProfile&&(s||(n.audioProfile=function(e,t){if(!e.mediaGroups.AUDIO||!t)return null;var i=e.mediaGroups.AUDIO[t];if(!i)return null;for(var n in i){var r=i[n];if(r.default&&r.playlists)return eu(r.playlists[0].attributes.CODECS).audioProfile}return null}(e,r.AUDIO)),n.audioProfile||(zr.log.warn("Multiple audio tracks present but no audio codec string is specified. Attempting to use the default audio codec (mp4a.40.2)"),n.audioProfile=Jo.audioProfile));var l={};n.videoCodec&&(l.video=""+n.videoCodec+n.videoObjectTypeIndicator),n.audioProfile&&(l.audio="mp4a.40."+n.audioProfile);var c=tu("audio",i,[l.audio]),h=tu("video",i,[l.video]),d=tu("video",i,[l.video,l.audio]);return a?!s&&l.video?[h,c]:s||l.video?[d,c]:[c,c]:l.video?[d]:[c]}(this.masterPlaylistLoader_.master,t)).length<1)return this.error="No compatible SourceBuffer configuration for the variant stream:"+t.resolvedUri,this.mediaSource.endOfStream("decode");this.configureLoaderMimeTypes_(e),this.excludeIncompatibleVariants_(t)}}},{key:"configureLoaderMimeTypes_",value:function(e){var t=e.length>1&&-1===e[0].indexOf(",")&&e[0]!==e[1]?new zr.EventTarget:null;this.mainSegmentLoader_.mimeType(e[0],t),e[1]&&this.audioSegmentLoader_.mimeType(e[1],t)}},{key:"excludeUnsupportedVariants_",value:function(){this.master().playlists.forEach((function(t){var i;t.attributes.CODECS&&e.MediaSource&&e.MediaSource.isTypeSupported&&!e.MediaSource.isTypeSupported('video/mp4; codecs="'+(i=t.attributes.CODECS,i.replace(/avc1\.(\d+)\.(\d+)/i,(function(e){return Zo([e])[0]}))+'"'))&&(t.excludeUntil=1/0)}))}},{key:"excludeIncompatibleVariants_",value:function(e){var t=2,i=null,n=void 0;e.attributes.CODECS&&(n=eu(e.attributes.CODECS),i=n.videoCodec,t=n.codecCount),this.master().playlists.forEach((function(e){var n={codecCount:2,videoCodec:null};e.attributes.CODECS&&(n=eu(e.attributes.CODECS)),n.codecCount!==t&&(e.excludeUntil=1/0),n.videoCodec!==i&&(e.excludeUntil=1/0)}))}},{key:"updateAdCues_",value:function(t){var i=0,n=this.seekable();n.length&&(i=n.start(0)),function(t,i){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;if(t.segments)for(var r=n,s=void 0,a=0;a<t.segments.length;a++){var o=t.segments[a];if(s||(s=Nu(i,r+o.duration/2)),s){if("cueIn"in o){s.endTime=r,s.adEndTime=r,r+=o.duration,s=null;continue}if(r<s.endTime){r+=o.duration;continue}s.endTime+=o.duration}else if("cueOut"in o&&((s=new e.VTTCue(r,r+o.duration,o.cueOut)).adStartTime=r,s.adEndTime=r+parseFloat(o.cueOut),i.addCue(s)),"cueOutCont"in o){var u=void 0,l=void 0,c=o.cueOutCont.split("/").map(parseFloat),h=Ga(c,2);u=h[0],l=h[1],(s=new e.VTTCue(r,r+o.duration,"")).adStartTime=r-u,s.adEndTime=s.adStartTime+l,i.addCue(s)}r+=o.duration}}(t,this.cueTagsTrack_,i)}},{key:"goalBufferLength",value:function(){var e=this.tech_.currentTime(),t=Cu.GOAL_BUFFER_LENGTH,i=Cu.GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,Cu.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)}},{key:"bufferLowWaterLine",value:function(){var e=this.tech_.currentTime(),t=Cu.BUFFER_LOW_WATER_LINE,i=Cu.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,Cu.MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,n)}}]),i}(zr.EventTarget),Zu=function e(t,i,n){Ha(this,e);var r,s,a,o=t.masterPlaylistController_,u=o[(t.options_.smoothQualityChange?"smooth":"fast")+"QualityChange_"].bind(o);if(i.attributes.RESOLUTION){var l=i.attributes.RESOLUTION;this.width=l.width,this.height=l.height}this.bandwidth=i.attributes.BANDWIDTH,this.id=n,this.enabled=(r=t.playlists,s=i.uri,a=u,function(e){var t=r.master.playlists[s],i=fo(t),n=mo(t);return void 0===e?n:(e?delete t.disabled:t.disabled=!0,e===n||i||(a(),e?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),e)})},el=["seeking","seeked","pause","playing","error"],tl=function(){function t(i){var n=this;Ha(this,t),this.tech_=i.tech,this.seekable=i.seekable,this.seekTo=i.seekTo,this.allowSeeksWithinUnsafeLiveWindow=i.allowSeeksWithinUnsafeLiveWindow,this.media=i.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=Tu("PlaybackWatcher"),this.logger_("initialize");var r=function(){return n.monitorCurrentTime_()},s=function(){return n.techWaiting_()},a=function(){return n.cancelTimer_()},o=function(){return n.fixesBadSeeks_()};this.tech_.on("seekablechanged",o),this.tech_.on("waiting",s),this.tech_.on(el,a),this.tech_.on("canplay",r),this.dispose=function(){n.logger_("dispose"),n.tech_.off("seekablechanged",o),n.tech_.off("waiting",s),n.tech_.off(el,a),n.tech_.off("canplay",r),n.checkCurrentTimeTimeout_&&e.clearTimeout(n.checkCurrentTimeTimeout_),n.cancelTimer_()}}return Va(t,[{key:"monitorCurrentTime_",value:function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&e.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=e.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+Do>=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(){if(!this.tech_.seeking())return!1;var e=this.seekable(),t=this.tech_.currentTime(),i=void 0;return this.afterSeekableWindow_(e,t,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(i=e.end(e.length-1)),this.beforeSeekableWindow_(e,t)&&(i=e.start(0)+Do),void 0!==i&&(this.logger_("Trying to seek outside of seekable at time "+t+" with seekable range "+No(e)+". Seeking to "+i+"."),this.seekTo(i),!0)}},{key:"waiting_",value:function(){if(!this.techWaiting_()){var e=this.tech_.currentTime(),t=this.tech_.buffered(),i=Uo(t,e);return i.length&&e+3<=i.end(0)?(this.cancelTimer_(),this.seekTo(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+". Seeking to live point (seekable end) "+i),this.cancelTimer_(),this.seekTo(i),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.buffered(),r=Mo(n,t);if(this.videoUnderflow_(r,n,t))return this.cancelTimer_(),this.seekTo(t),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;if(r.length>0){var s=r.start(0)-t;return this.logger_("Stopped at "+t+", setting timer for "+s+", seeking to "+r.start(0)),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*s,t),!0}return!1}},{key:"afterSeekableWindow_",value:function(e,t,i){var n=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(!e.length)return!1;var r=e.end(e.length-1)+Do,s=!i.endList;return s&&n&&(r=e.end(e.length-1)+3*i.targetDuration),t>r}},{key:"beforeSeekableWindow_",value:function(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-Do)}},{key:"videoUnderflow_",value:function(e,t,i){if(0===e.length){var n=this.gapFromVideoUnderflow_(t,i);if(n)return this.logger_("Encountered a gap in video from "+n.start+" to "+n.end+". Seeking to current time "+i),!0}return!1}},{key:"skipTheGap_",value:function(e){var t=this.tech_.buffered(),i=this.tech_.currentTime(),n=Mo(t,i);this.cancelTimer_(),0!==n.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",n.start(0)),this.seekTo(n.start(0)+Oo),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))}},{key:"gapFromVideoUnderflow_",value:function(e,t){for(var i=function(e){if(e.length<2)return zr.createTimeRanges();for(var t=[],i=1;i<e.length;i++){var n=e.end(i-1),r=e.start(i);t.push([n,r])}return zr.createTimeRanges(t)}(e),n=0;n<i.length;n++){var r=i.start(n),s=i.end(n);if(t-r<4&&t-r>2)return{start:r,end:s}}return null}}]),t}(),il={errorInterval:30,getSource:function(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_)}},nl=function e(t,i){var n=0,r=0,s=zr.mergeOptions(il,i);t.ready((function(){t.trigger({type:"usage",name:"hls-error-reload-initialized"})}));var a=function(){r&&t.currentTime(r)},o=function(e){null!=e&&(r=t.duration()!==1/0&&t.currentTime()||0,t.one("loadedmetadata",a),t.src(e),t.trigger({type:"usage",name:"hls-error-reload"}),t.play())},u=function(){if(Date.now()-n<1e3*s.errorInterval)t.trigger({type:"usage",name:"hls-error-reload-canceled"});else{if(s.getSource&&"function"==typeof s.getSource)return n=Date.now(),s.getSource.call(t,o);zr.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function e(){t.off("loadedmetadata",a),t.off("error",u),t.off("dispose",e)};t.on("error",u),t.on("dispose",l),t.reloadSourceOnError=function(i){l(),e(t,i)}},rl=function(e){nl(this,e)};zr.use("*",(function(e){return{setSource:function(e,t){t(null,e)},setCurrentTime:function(t){return e.vhs&&e.currentSource().src===e.vhs.source_.src&&e.vhs.setCurrentTime(t),t},play:function(){e.vhs&&e.currentSource().src===e.vhs.source_.src&&e.vhs.setCurrentTime(e.tech_.currentTime())}}}));var sl={PlaylistLoader:to,Playlist:yo,Decrypter:Ba,AsyncStream:Ua,decrypt:Na,utils:Io,STANDARD_PLAYLIST_SELECTOR:function(){return function(t,i,n,r,s){var a=t.playlists.map((function(t){var i,n;return i=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width,n=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.height,{bandwidth:t.attributes.BANDWIDTH||e.Number.MAX_VALUE,width:i,height:n,playlist:t}}));Au(a,(function(e,t){return e.bandwidth-t.bandwidth}));var o=(a=a.filter((function(e){return!yo.isIncompatible(e.playlist)}))).filter((function(e){return yo.isEnabled(e.playlist)}));o.length||(o=a.filter((function(e){return!yo.isDisabled(e.playlist)})));var u=o.filter((function(e){return e.bandwidth*Cu.BANDWIDTH_VARIANCE<i})),l=u[u.length-1],c=u.filter((function(e){return e.bandwidth===l.bandwidth}))[0];if(!1===s){var h=c||o[0]||a[0];return h?h.playlist:null}var d=u.filter((function(e){return e.width&&e.height}));Au(d,(function(e,t){return e.width-t.width}));var p=d.filter((function(e){return e.width===n&&e.height===r}));l=p[p.length-1];var f=p.filter((function(e){return e.bandwidth===l.bandwidth}))[0],m=void 0,g=void 0,v=void 0;f||(g=(m=d.filter((function(e){return e.width>n||e.height>r}))).filter((function(e){return e.width===m[0].width&&e.height===m[0].height})),l=g[g.length-1],v=g.filter((function(e){return e.bandwidth===l.bandwidth}))[0]);var y=v||f||c||o[0]||a[0];return y?y.playlist:null}(this.playlists.master,this.systemBandwidth,parseInt(Lu(this.tech_.el(),"width"),10),parseInt(Lu(this.tech_.el(),"height"),10),this.limitRenditionByPlayerDimensions)},INITIAL_PLAYLIST_SELECTOR:function(){var e=this.playlists.master.playlists.filter(yo.isEnabled);return Au(e,(function(e,t){return Iu(e,t)})),e.filter((function(e){return eu(e.attributes.CODECS).videoCodec}))[0]||null},comparePlaylistBandwidth:Iu,comparePlaylistResolution:function(t,i){var n=void 0,r=void 0;return t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(n=t.attributes.RESOLUTION.width),n=n||e.Number.MAX_VALUE,i.attributes.RESOLUTION&&i.attributes.RESOLUTION.width&&(r=i.attributes.RESOLUTION.width),n===(r=r||e.Number.MAX_VALUE)&&t.attributes.BANDWIDTH&&i.attributes.BANDWIDTH?t.attributes.BANDWIDTH-i.attributes.BANDWIDTH:n-r},xhr:To()};["GOAL_BUFFER_LENGTH","MAX_GOAL_BUFFER_LENGTH","GOAL_BUFFER_LENGTH_RATE","BUFFER_LOW_WATER_LINE","MAX_BUFFER_LOW_WATER_LINE","BUFFER_LOW_WATER_LINE_RATE","BANDWIDTH_VARIANCE"].forEach((function(e){Object.defineProperty(sl,e,{get:function(){return zr.log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),Cu[e]},set:function(t){zr.log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),"number"!=typeof t||t<0?zr.log.warn("value of Hls."+e+" must be greater than or equal to 0"):Cu[e]=t}})}));var al="videojs-vhs",ol=function(e){return/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(e)?"hls":/^application\/dash\+xml/i.test(e)?"dash":null},ul=function(e,t){for(var i=t.media(),n=-1,r=0;r<e.length;r++)if(e[r].id===i.uri){n=r;break}e.selectedIndex_=n,e.trigger({selectedIndex:n,type:"change"})};sl.canPlaySource=function(){return zr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var ll,cl=function(){if(!window.localStorage)return null;var e=window.localStorage.getItem(al);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}};sl.supportsNativeHls=(ll=t.createElement("video"),!!zr.getTech("Html5").isSupported()&&["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some((function(e){return/maybe|probably/i.test(ll.canPlayType(e))}))),sl.supportsNativeDash=!!zr.getTech("Html5").isSupported()&&/maybe|probably/i.test(t.createElement("video").canPlayType("application/dash+xml")),sl.supportsTypeNatively=function(e){return"hls"===e?sl.supportsNativeHls:"dash"===e&&sl.supportsNativeDash},sl.isSupported=function(){return zr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var hl=function(e){function i(e,n,r){Ha(this,i);var s=za(this,(i.__proto__||Object.getPrototypeOf(i)).call(this,n,r.hls));if(n.options_&&n.options_.playerId){var a=zr(n.options_.playerId);a.hasOwnProperty("hls")||Object.defineProperty(a,"hls",{get:function(){return zr.log.warn("player.hls is deprecated. Use player.tech().hls instead."),n.trigger({type:"usage",name:"hls-player-access"}),s},configurable:!0}),a.vhs=s,a.dash=s,s.player_=a}if(s.tech_=n,s.source_=e,s.stats={},s.setOptions_(),s.options_.overrideNative&&n.overrideNativeAudioTracks&&n.overrideNativeVideoTracks)n.overrideNativeAudioTracks(!0),n.overrideNativeVideoTracks(!0);else if(s.options_.overrideNative&&(n.featuresNativeVideoTracks||n.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return s.on(t,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],(function(e){var i=t.fullscreenElement||t.webkitFullscreenElement||t.mozFullScreenElement||t.msFullscreenElement;i&&i.contains(s.tech_.el())&&s.masterPlaylistController_.smoothQualityChange_()})),s.on(s.tech_,"seeking",(function(){0===this.tech_.currentTime()&&this.tech_.player_.loop()&&this.setCurrentTime(0)})),s.on(s.tech_,"error",(function(){this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()})),s.on(s.tech_,"play",s.play),s}return Wa(i,e),Va(i,[{key:"setOptions_",value:function(){var e=this;if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.handleManifestRedirects=this.options_.handleManifestRedirects||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,this.options_.useBandwidthFromLocalStorage=void 0!==this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){var t=cl();t&&t.bandwidth&&(this.options_.bandwidth=t.bandwidth,this.tech_.trigger({type:"usage",name:"hls-bandwidth-from-local-storage"})),t&&t.throughput&&(this.options_.throughput=t.throughput,this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=Cu.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Cu.INITIAL_BANDWIDTH,["withCredentials","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange","customTagParsers","customTagMappers","handleManifestRedirects","cacheEncryptionKeys"].forEach((function(t){void 0!==e.source_[t]&&(e.options_[t]=e.source_[t])})),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions}},{key:"src",value:function(e,t){var i=this;e&&(this.setOptions_(),this.options_.url=this.source_.src,this.options_.tech=this.tech_,this.options_.externHls=sl,this.options_.sourceType=ol(t),this.options_.seekTo=function(e){i.tech_.setCurrentTime(e),i.setCurrentTime(e)},this.masterPlaylistController_=new Ju(this.options_),this.playbackWatcher_=new tl(zr.mergeOptions(this.options_,{seekable:function(){return i.seekable()},media:function(){return i.masterPlaylistController_.media()}})),this.masterPlaylistController_.on("error",(function(){zr.players[i.tech_.options_.playerId].error(i.masterPlaylistController_.error)})),this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):sl.STANDARD_PLAYLIST_SELECTOR.bind(this),this.masterPlaylistController_.selectInitialPlaylist=sl.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.masterPlaylistController_.masterPlaylistLoader_,this.mediaSource=this.masterPlaylistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.masterPlaylistController_.selectPlaylist},set:function(e){this.masterPlaylistController_.selectPlaylist=e.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=e,this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.bandwidth},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=e,this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var e,t=1/(this.bandwidth||1);return e=this.throughput>0?1/this.throughput:0,Math.floor(1/(t+e))},set:function(){zr.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:function(){return i.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return i.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return i.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return i.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return i.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return i.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return i.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return i.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},buffered:{get:function(){return Bo(i.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return i.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return i.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return i.tech_.name_},enumerable:!0},duration:{get:function(){return i.tech_.duration()},enumerable:!0},master:{get:function(){return i.playlists.master},enumerable:!0},playerDimensions:{get:function(){return i.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return Bo(i.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return i.tech_.getVideoPlaybackQuality()},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.tech_.on("bandwidthupdate",(function(){i.options_.useBandwidthFromLocalStorage&&function(e){if(!window.localStorage)return!1;var t=cl();t=t?zr.mergeOptions(t,e):e;try{window.localStorage.setItem(al,JSON.stringify(t))}catch(e){return!1}}({bandwidth:i.bandwidth,throughput:Math.round(i.throughput)})})),this.masterPlaylistController_.on("selectedinitialmedia",(function(){var e,t;t=(e=i).playlists,e.representations=function(){return t.master.playlists.filter((function(e){return!fo(e)})).map((function(t,i){return new Zu(e,t,t.uri)}))},function(e){var t=e.masterPlaylistController_.mainSegmentLoader_,i=e.masterPlaylistController_.audioSegmentLoader_,n=zr.players[e.tech_.options_.playerId];if(n.eme){var r=function(e,t,i){if(!e)return e;var n=void 0,r=void 0;if(i.mimeType_)n=t.mimeType_,r=i.mimeType_;else{var s=iu(t.mimeType_),a=s.parameters.codecs.split(","),o=void 0,u=void 0;a.forEach((function(e){e=e.trim(),nu(e)?o=e:ru(e)&&(u=e)})),n=s.type+'; codecs="'+u+'"',r=s.type.replace("video","audio")+'; codecs="'+o+'"'}var l={},c=t.playlist_;for(var h in e)l[h]={audioContentType:r,videoContentType:n},c.contentProtection&&c.contentProtection[h]&&c.contentProtection[h].pssh&&(l[h].pssh=c.contentProtection[h].pssh),"string"==typeof e[h]&&(l[h].url=e[h]);return zr.mergeOptions(e,l)}(e.source_.keySystems,t,i);r&&(n.currentSource().keySystems=r,11!==zr.browser.IE_VERSION&&n.eme.initializeMediaKeys&&n.eme.initializeMediaKeys())}}(i)})),this.on(this.masterPlaylistController_,"progress",(function(){this.tech_.trigger("progress")})),this.tech_.ready((function(){return i.setupQualityLevels_()})),this.tech_.el()&&this.tech_.src(zr.URL.createObjectURL(this.masterPlaylistController_.mediaSource)))}},{key:"setupQualityLevels_",value:function(){var e=this,t=zr.players[this.tech_.options_.playerId];t&&t.qualityLevels&&(this.qualityLevels_=t.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",(function(){var t,i;t=e.qualityLevels_,(i=e).representations().forEach((function(e){t.addQualityLevel(e)})),ul(t,i.playlists)})),this.playlists.on("mediachange",(function(){ul(e.qualityLevels_,e.playlists)})))}},{key:"play",value:function(){this.masterPlaylistController_.play()}},{key:"setCurrentTime",value:function(e){this.masterPlaylistController_.setCurrentTime(e)}},{key:"duration",value:function(){return this.masterPlaylistController_.duration()}},{key:"seekable",value:function(){return this.masterPlaylistController_.seekable()}},{key:"dispose",value:function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.player_&&(delete this.player_.vhs,delete this.player_.dash,delete this.player_.hls),this.tech_&&this.tech_.hls&&delete this.tech_.hls,qa(i.prototype.__proto__||Object.getPrototypeOf(i.prototype),"dispose",this).call(this)}},{key:"convertToProgramTime",value:function(e,t){return function(e){var t=e.playlist,i=e.time,n=void 0===i?void 0:i,r=e.callback;if(!r)throw new Error("getProgramTime: callback must be provided");if(!t||void 0===n)return r({message:"getProgramTime: playlist and time must be provided"});var s=function(e,t){if(!t||!t.segments||0===t.segments.length)return null;for(var i=0,n=void 0,r=0;r<t.segments.length&&!(e<=(i=(n=t.segments[r]).videoTimingInfo?n.videoTimingInfo.transmuxedPresentationEnd:i+n.duration));r++);var s=t.segments[t.segments.length-1];if(s.videoTimingInfo&&s.videoTimingInfo.transmuxedPresentationEnd<e)return null;if(e>i){if(e>i+.25*s.duration)return null;n=s}return{segment:n,estimatedStart:n.videoTimingInfo?n.videoTimingInfo.transmuxedPresentationStart:i-n.duration,type:n.videoTimingInfo?"accurate":"estimate"}}(n,t);if(!s)return r({message:"valid programTime was not found"});if("estimate"===s.type)return r({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:s.estimatedStart});var a={mediaSeconds:n},o=function(e,t){if(!t.dateTimeObject)return null;var i=t.videoTimingInfo.transmuxerPrependedSeconds,n=e-(t.videoTimingInfo.transmuxedPresentationStart+i);return new Date(t.dateTimeObject.getTime()+1e3*n)}(n,s.segment);return o&&(a.programDateTime=o.toISOString()),r(null,a)}({playlist:this.masterPlaylistController_.media(),time:e,callback:t})}},{key:"seekToProgramTime",value:function(e,t){var i=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:2;return xo({programTime:e,playlist:this.masterPlaylistController_.media(),retryCount:n,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}}]),i}(zr.getComponent("Component")),dl={name:"videojs-http-streaming",VERSION:"1.11.2",canHandleSource:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=zr.mergeOptions(zr.options,t);return dl.canPlayType(e.type,i)},handleSource:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},n=zr.mergeOptions(zr.options,i);return t.hls=new hl(e,t,n),t.hls.xhr=To(),t.hls.src(e.src,e.type),t.hls},canPlayType:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=zr.mergeOptions(zr.options,t),n=i.hls.overrideNative,r=ol(e),s=r&&(!sl.supportsTypeNatively(r)||n);return s?"maybe":""}};return void 0!==zr.MediaSource&&void 0!==zr.URL||(zr.MediaSource=du,zr.URL=pu),du.supportsNativeMediaSources()&&zr.getTech("Html5").registerSourceHandler(dl,0),zr.HlsHandler=hl,zr.HlsSourceHandler=dl,zr.Hls=sl,zr.use||zr.registerComponent("Hls",sl),zr.options.hls=zr.options.hls||{},zr.registerPlugin?zr.registerPlugin("reloadSourceOnError",rl):zr.plugin("reloadSourceOnError",rl),zr})),function(){var e,t;(t=(e=window)&&e.videojs)&&(t.CDN_VERSION="7.7.5")}(); |