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t,i=0,n=null,r=10,a=200;this.on("touchstart",function(r){1===r.touches.length&&(n={pageX:r.touches[0].pageX,pageY:r.touches[0].pageY},i=e.performance.now(),t=!0)}),this.on("touchmove",function(e){if(e.touches.length>1)t=!1;else if(n){var i=e.touches[0].pageX-n.pageX,a=e.touches[0].pageY-n.pageY,s=Math.sqrt(i*i+a*a);s>r&&(t=!1)}});var s=function(){t=!1};this.on("touchleave",s),this.on("touchcancel",s),this.on("touchend",function(r){if(n=null,t===!0){var s=e.performance.now()-i;a>s&&(r.preventDefault(),this.trigger("tap"))}})},i.enableTouchActivity=function(){if(this.player()&&this.player().reportUserActivity){var e,t=Vn(this.player(),this.player().reportUserActivity);this.on("touchstart",function(){t(),this.clearInterval(e),e=this.setInterval(t,250)});var i=function(){t(),this.clearInterval(e)};this.on("touchmove",t),this.on("touchend",i),this.on("touchcancel",i)}},i.setTimeout=function(t,i){var n,r=this;return 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n=t.getComponent("Tech"),r=n&&n.isTech(i),a=t===i||t.prototype.isPrototypeOf(i.prototype);if(r||!a){var s;throw s=r?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error('Illegal component, "'+e+'"; '+s+".")}e=rr(e),t.components_||(t.components_={});var o=t.getComponent("Player");if("Player"===e&&o&&o.players){var u=o.players,l=Object.keys(u);if(u&&l.length>0&&l.map(function(e){return u[e]}).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return t.components_[e]=i,t.components_[nr(e)]=i,i},t.getComponent=function(e){return e&&t.components_?t.components_[e]:void 0},t}();dr.prototype.supportsRaf_="function"==typeof e.requestAnimationFrame&&"function"==typeof e.cancelAnimationFrame,dr.registerComponent("Component",dr);for(var cr,hr=tt,pr=(r(function(e){function t(i){"@babel/helpers - typeof";return e.exports=t="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof 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e[i]&&(t[i]=e[i]),t},{cues:e.cues&&Array.prototype.map.call(e.cues,function(e){return{startTime:e.startTime,endTime:e.endTime,text:e.text,id:e.id}})});return t},Hr=function(e){var t=e.$$("track"),i=Array.prototype.map.call(t,function(e){return e.track}),n=Array.prototype.map.call(t,function(e){var t=Vr(e.track);return e.src&&(t.src=e.src),t});return n.concat(Array.prototype.filter.call(e.textTracks(),function(e){return-1===i.indexOf(e)}).map(Vr))},Wr=function(e,t){return e.forEach(function(e){var i=t.addRemoteTextTrack(e).track;!e.src&&e.cues&&e.cues.forEach(function(e){return i.addCue(e)})}),t.textTracks()},Gr={textTracksToJson:Hr,jsonToTextTracks:Wr,trackToJson_:Vr},zr=r(function(e,t){function i(e){if(e&&"object"==typeof e){var t=e.which||e.keyCode||e.charCode;t&&(e=t)}if("number"==typeof e)return s[e];var i=String(e),a=n[i.toLowerCase()];if(a)return a;var a=r[i.toLowerCase()];return a?a:1===i.length?i.charCodeAt(0):void 0}i.isEventKey=function(e,t){if(e&&"object"==typeof e){var 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e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}},r.opened=function(e){return"boolean"==typeof e&&this[e?"open":"close"](),this.opened_},r.close=function(){if(this.opened_){var e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}},r.closeable=function a(e){if("boolean"==typeof e){var 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t=this;e=[].concat(e),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)}})},r.cleanupAutoTextTracks=function(){for(var e=this.autoRemoteTextTracks_||[],t=e.length;t--;){var i=e[t];this.removeRemoteTextTrack(i)}},r.reset=function(){},r.crossOrigin=function(){},r.setCrossOrigin=function(){},r.error=function(e){return void 0!==e&&(this.error_=new ut(e),this.trigger("error")),this.error_},r.played=function(){return this.hasStarted_?st(0,0):st()},r.setScrubbing=function(){},r.setCurrentTime=function(){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},r.initTrackListeners=function(){var e=this;La.names.forEach(function(t){var i=La[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)})})},r.addWebVttScript_=function(){var i=this;if(!e.WebVTT)if(t.body.contains(this.el())){if(!this.options_["vtt.js"]&&l(Ya)&&Object.keys(Ya).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_)},r.emulateTextTracks=function(){var e=this,t=this.textTracks(),i=this.remoteTextTracks(),n=function(e){return t.addTrack(e.track)},r=function(e){return 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t!==!0&&t!==!1&&(Tn.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),t!==!0&&this.ready(function(){return i.autoRemoteTextTracks_.addTrack(n.track)}),n},r.removeRemoteTextTrack=function(e){var t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)},r.getVideoPlaybackQuality=function(){return{}},r.requestPictureInPicture=function(){var t=this.options_.Promise||e.Promise;return t?t.reject():void 0},r.disablePictureInPicture=function(){return!0},r.setDisablePictureInPicture=function(){},r.setPoster=function(){},r.playsinline=function(){},r.setPlaysinline=function(){},r.overrideNativeAudioTracks=function(){},r.overrideNativeVideoTracks=function(){},r.canPlayType=function(){return""},n.canPlayType=function(){return""},n.canPlaySource=function(e){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=rr(e),n.techs_[e]=t,n.techs_[nr(e)]=t,"Tech"!==e&&n.defaultTechOrder_.push(e),t},n.getTech=function(t){return t?n.techs_&&n.techs_[t]?n.techs_[t]:(t=rr(t),e&&e.videojs&&e.videojs[t]?(Tn.warn("The "+t+" tech was added to the videojs 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},n}(dr));Oa.names.forEach(function(e){var t=Oa[e];Qa.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}}),Qa.prototype.featuresVolumeControl=!0,Qa.prototype.featuresMuteControl=!0,Qa.prototype.featuresFullscreenResize=!1,Qa.prototype.featuresPlaybackRate=!1,Qa.prototype.featuresProgressEvents=!1,Qa.prototype.featuresSourceset=!1,Qa.prototype.featuresTimeupdateEvents=!1,Qa.prototype.featuresNativeTextTracks=!1,Qa.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,r=e.sourceHandlers||[],a=0;a<r.length;a++)if(n=r[a].canHandleSource(t,i))return r[a];return null},e.canPlaySource=function(t,i){var n=e.selectSourceHandler(t,i);return n?n.canHandleSource(t,i):""};var t=["seekable","seeking","duration"];t.forEach(function(e){var t=this[e];"function"==typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})},e.prototype),e.prototype.setSource=function(t){var i=e.selectSourceHandler(t,this.options_);i||(e.nativeSourceHandler?i=e.nativeSourceHandler:Tn.error("No source handler found for the current 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$a={},Ja={},Za={},es={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1},ts={setCurrentTime:1,setMuted:1,setVolume:1},is={play:1,pause:1},ns={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegURL",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},rs=function(e){void 0===e&&(e="");var t=ca(e),i=ns[t.toLowerCase()];return i||""},as=function(e,t){if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var i=e.cache_.sources.filter(function(e){return e.src===t});if(i.length)return i[0].type;for(var n=e.$$("source"),r=0;r<n.length;r++){var a=n[r];if(a.type&&a.src&&a.src===t)return a.type}return rs(t)},ss=function kg(e){if(Array.isArray(e)){var t=[];e.forEach(function(e){e=kg(e),Array.isArray(e)?t=t.concat(e):u(e)&&t.push(e)}),e=t}else e="string"==typeof e&&e.trim()?[Jt({src:e})]:u(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[Jt(e)]:[];return e},os=function(e){function t(t,i,n){var r,a=et({createEl:!1},i);if(r=e.call(this,t,a,n)||this,i.playerOptions.sources&&0!==i.playerOptions.sources.length)t.src(i.playerOptions.sources);else for(var s=0,o=i.playerOptions.techOrder;s<o.length;s++){var u=rr(o[s]),l=Qa.getTech(u);if(u||(l=dr.getComponent(u)),l&&l.isSupported()){t.loadTech_(u);break}}return r}return pr(t,e),t}(dr);dr.registerComponent("MediaLoader",os);var us=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.emitTapEvents(),n.enable(),n}pr(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=o({innerHTML:'<span aria-hidden="true" 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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(){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)},i.handleKeyDown=function(t){zr.isEventKey(t,"Space")||zr.isEventKey(t,"Enter")?(t.preventDefault(),t.stopPropagation(),this.trigger("click")):e.prototype.handleKeyDown.call(this,t)},t}(dr);dr.registerComponent("ClickableComponent",us);var ls=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.update(),t.on("posterchange",Vn(hr(n),n.update)),n}pr(t,e);var i=t.prototype;return i.dispose=function(){this.player().off("posterchange",this.update),e.prototype.dispose.call(this)},i.createEl=function(){var e=y("div",{className:"vjs-poster",tabIndex:-1});return e},i.update=function(){var e=this.player().poster();this.setSrc(e),e?this.show():this.hide()},i.setSrc=function(e){var t="";e&&(t='url("'+e+'")'),this.el_.style.backgroundImage=t},i.handleClick=function(){if(this.player_.controls()){var e=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&this.player_.eme.sessions.length>0;!this.player_.tech(!0)||(kr||wr)&&e||this.player_.tech(!0).focus(),this.player_.paused()?ct(this.player_.play()):this.player_.pause()}},t}(us);dr.registerComponent("PosterImage",ls);var ds="#222",cs="#ccc",hs={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'},ps=function(t){function i(i,n,r){var a;a=t.call(this,i,n,r)||this;var s=Vn(hr(a),a.updateDisplay);return i.on("loadstart",Vn(hr(a),a.toggleDisplay)),i.on("texttrackchange",s),i.on("loadedmetadata",Vn(hr(a),a.preselectTrack)),i.ready(Vn(hr(a),function(){if(i.tech_&&i.tech_.featuresNativeTextTracks)return void this.hide();i.on("fullscreenchange",s),i.on("playerresize",s),e.addEventListener("orientationchange",s),i.on("dispose",function(){return e.removeEventListener("orientationchange",s)});for(var t=this.options_.playerOptions.tracks||[],n=0;n<t.length;n++)this.player_.addRemoteTextTrack(t[n],!0);this.preselectTrack()})),a}pr(i,t);var n=i.prototype;return n.preselectTrack=function(){for(var e,t,i,n={captions:1,subtitles:1},r=this.player_.textTracks(),a=this.player_.cache_.selectedLanguage,s=0;s<r.length;s++){var o=r[s];a&&a.enabled&&a.language&&a.language===o.language&&o.kind in n?o.kind===a.kind?i=o:i||(i=o):a&&!a.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)}return void this.updateForTrack(i)}for(var a=null,s=null,o=e.length;o--;){var u=e[o];"showing"===u.mode&&("descriptions"===u.kind?a=u:s=u)}s?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(s)):a&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(a))},n.updateDisplayState=function(t){for(var i=this.player_.textTrackSettings.getValues(),n=t.activeCues,r=n.length;r--;){var a=n[r];if(a){var s=a.displayState;if(i.color&&(s.firstChild.style.color=i.color),i.textOpacity&&ei(s.firstChild,"color",Zt(i.color||"#fff",i.textOpacity)),i.backgroundColor&&(s.firstChild.style.backgroundColor=i.backgroundColor),i.backgroundOpacity&&ei(s.firstChild,"backgroundColor",Zt(i.backgroundColor||"#000",i.backgroundOpacity)),i.windowColor&&(i.windowOpacity?ei(s,"backgroundColor",Zt(i.windowColor,i.windowOpacity)):s.style.backgroundColor=i.windowColor),i.edgeStyle&&("dropshadow"===i.edgeStyle?s.firstChild.style.textShadow="2px 2px 3px "+ds+", 2px 2px 4px "+ds+", 2px 2px 5px "+ds:"raised"===i.edgeStyle?s.firstChild.style.textShadow="1px 1px "+ds+", 2px 2px "+ds+", 3px 3px "+ds:"depressed"===i.edgeStyle?s.firstChild.style.textShadow="1px 1px "+cs+", 0 1px "+cs+", -1px -1px "+ds+", 0 -1px "+ds:"uniform"===i.edgeStyle&&(s.firstChild.style.textShadow="0 0 4px "+ds+", 0 0 4px "+ds+", 0 0 4px "+ds+", 0 0 4px "+ds)),i.fontPercent&&1!==i.fontPercent){var o=e.parseFloat(s.style.fontSize);s.style.fontSize=o*i.fontPercent+"px",s.style.height="auto",s.style.top="auto"}i.fontFamily&&"default"!==i.fontFamily&&("small-caps"===i.fontFamily?s.firstChild.style.fontVariant="small-caps":s.firstChild.style.fontFamily=hs[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],a=0;a<r.activeCues.length;++a)i.push(r.activeCues[a]);e.WebVTT.processCues(e,i,this.el_);for(var s=0;s<t.length;++s){for(var o=t[s],u=0;u<o.activeCues.length;++u){var l=o.activeCues[u].displayState;S(l,"vjs-text-track-cue"),S(l,"vjs-text-track-cue-"+(o.language?o.language:s))}this.player_.textTrackSettings&&this.updateDisplayState(o)}}},i}(dr);dr.registerComponent("TextTrackDisplay",ps);var fs=function(e){function t(){return e.apply(this,arguments)||this}pr(t,e);var i=t.prototype;return i.createEl=function(){var t=this.player_.isAudio(),i=this.localize(t?"Audio Player":"Video Player"),n=y("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}(dr);dr.registerComponent("LoadingSpinner",fs);var ms=function(e){function t(){return e.apply(this,arguments)||this}pr(t,e);var i=t.prototype;return i.createEl=function(e,t,i){void 0===t&&(t={}),void 0===i&&(i={}),e="button",t=o({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass()},t),i=o({type:"button"},i);var n=dr.prototype.createEl.call(this,e,t,i);return this.createControlTextEl(n),n},i.addChild=function(e,t){void 0===t&&(t={});var i=this.constructor.name;return Tn.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),dr.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){return zr.isEventKey(t,"Space")||zr.isEventKey(t,"Enter")?void t.stopPropagation():void e.prototype.handleKeyDown.call(this,t)},t}(us);dr.registerComponent("Button",ms);var gs=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.mouseused_=!1,n.on("mousedown",n.handleMouseDown),n}pr(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 ct(t),void(!this.player_.tech(!0)||(kr||wr)&&i||this.player_.tech(!0).focus())}var n=this.player_.getChild("controlBar"),r=n&&n.getChild("playToggle");if(!r)return void this.player_.tech(!0).focus();var a=function(){return r.focus()};dt(t)?t.then(a,function(){}):this.setTimeout(a,1)},i.handleKeyDown=function(t){this.mouseused_=!1,e.prototype.handleKeyDown.call(this,t)},i.handleMouseDown=function(){this.mouseused_=!0},t}(ms);gs.prototype.controlText_="Play Video",dr.registerComponent("BigPlayButton",gs);var vs=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.controlText(i&&i.controlText||n.localize("Close")),n}pr(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-close-button "+e.prototype.buildCSSClass.call(this)},i.handleClick=function(){this.trigger({type:"close",bubbles:!1})},i.handleKeyDown=function(t){zr.isEventKey(t,"Esc")?(t.preventDefault(),t.stopPropagation(),this.trigger("click")):e.prototype.handleKeyDown.call(this,t)},t}(ms);dr.registerComponent("CloseButton",vs);var ys=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}pr(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-play-control "+e.prototype.buildCSSClass.call(this)},i.handleClick=function(){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(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},i.handlePause=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},i.handleEnded=function(){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},t}(ms);ys.prototype.controlText_="Play",dr.registerComponent("PlayToggle",ys);var _s=function(e,t){e=0>e?0:e;var i=Math.floor(e%60),n=Math.floor(e/60%60),r=Math.floor(e/3600),a=Math.floor(t/60%60),s=Math.floor(t/3600);return(isNaN(e)||1/0===e)&&(r=n=i="-"),r=r>0||s>0?r+":":"",n=((r||a>=10)&&10>n?"0"+n:n)+":",i=10>i?"0"+i:i,r+n+i},bs=_s,Ts=function(e){function i(t,i){var n;return n=e.call(this,t,i)||this,n.on(t,["timeupdate","ended"],n.updateContent),n.updateTextNode_(),n}pr(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_)+"\xa0</span>"});return this.contentEl_=y("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=ni(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",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(){},i}(dr);Ts.prototype.labelText_="Time",Ts.prototype.controlText_="Time",dr.registerComponent("TimeDisplay",Ts);var Ss=function(e){function t(){return e.apply(this,arguments)||this}pr(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-current-time"},i.updateContent=function(){var e;e=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(e)},t}(Ts);Ss.prototype.labelText_="Current Time",Ss.prototype.controlText_="Current Time",dr.registerComponent("CurrentTimeDisplay",Ss);var ws=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.on(t,"durationchange",n.updateContent),n.on(t,"loadstart",n.updateContent),n.on(t,"loadedmetadata",n.updateContent),n}pr(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-duration"},i.updateContent=function(){var e=this.player_.duration();this.updateTextNode_(e)},t}(Ts);ws.prototype.labelText_="Duration",ws.prototype.controlText_="Duration",dr.registerComponent("DurationDisplay",ws);var Cs=function(e){function t(){return e.apply(this,arguments)||this}pr(t,e);var i=t.prototype;return i.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}(dr);dr.registerComponent("TimeDivider",Cs);var Es=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.on(t,"durationchange",n.updateContent),n}pr(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(y("span",{},{"aria-hidden":!0},"-"),this.contentEl_),t},i.updateContent=function(){if("number"==typeof this.player_.duration()){var e;e=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(e)}},t}(Ts);Es.prototype.labelText_="Remaining Time",Es.prototype.controlText_="Remaining Time",dr.registerComponent("RemainingTimeDisplay",Es);var ks=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.updateShowing(),n.on(n.player(),"durationchange",n.updateShowing),n}pr(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_=y("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+"\xa0</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(){1/0===this.player().duration()?this.show():this.hide()},t}(dr);dr.registerComponent("LiveDisplay",ks);var Is=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.updateLiveEdgeStatus(),n.player_.liveTracker&&n.on(n.player_.liveTracker,"liveedgechange",n.updateLiveEdgeStatus),n}pr(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_=y("span",{className:"vjs-seek-to-live-text",innerHTML:this.localize("LIVE")},{"aria-hidden":"true"}),t.appendChild(this.textEl_),t},i.updateLiveEdgeStatus=function(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))},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}(ms);Is.prototype.controlText_="Seek to live, currently playing live",dr.registerComponent("SeekToLive",Is);var As=function(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))},Ls=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.bar=n.getChild(n.options_.barName),n.vertical(!!n.options_.vertical),n.enable(),n}pr(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=o({tabIndex:0},i),n=o({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||Cr||e.preventDefault(),P(),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(){},i.handleMouseUp=function(){var e=this.bar.el_.ownerDocument;O(),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_?t:(this.progress_=t,this.requestNamedAnimationFrame("Slider#update",function(){var i=e.vertical()?"height":"width";e.bar.el().style[i]=(100*t).toFixed(2)+"%"}),t)}},i.getProgress=function(){return Number(As(this.getPercent(),0,1).toFixed(4))},i.calculateDistance=function(e){var t=U(this.el_,e);return this.vertical()?t.y:t.x},i.handleKeyDown=function(t){zr.isEventKey(t,"Left")||zr.isEventKey(t,"Down")?(t.preventDefault(),t.stopPropagation(),this.stepBack()):zr.isEventKey(t,"Right")||zr.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){return void 0===e?this.vertical_||!1:(this.vertical_=!!e,void this.addClass(this.vertical_?"vjs-slider-vertical":"vjs-slider-horizontal"))},t}(dr);dr.registerComponent("Slider",Ls);var Ps=function(e,t){return As(e/t*100,0,100).toFixed(2)+"%"},Os=function(e){function i(t,i){var n;return n=e.call(this,t,i)||this,n.partEls_=[],n.on(t,"progress",n.update),n}pr(i,e);var n=i.prototype;return n.createEl=function(){var i=e.prototype.createEl.call(this,"div",{className:"vjs-load-progress"}),n=y("span",{className:"vjs-control-text"}),r=y("span",{textContent:this.localize("Loaded")}),a=t.createTextNode(": ");return this.percentageEl_=y("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),i.appendChild(n),n.appendChild(r),n.appendChild(a),n.appendChild(this.percentageEl_),i},n.dispose=function(){this.partEls_=null,this.percentageEl_=null,e.prototype.dispose.call(this)},n.update=function(){var e=this;this.requestNamedAnimationFrame("LoadProgressBar#update",function(){var t=e.player_.liveTracker,i=e.player_.buffered(),n=t&&t.isLive()?t.seekableEnd():e.player_.duration(),r=e.player_.bufferedEnd(),a=e.partEls_,s=Ps(r,n);e.percent_!==s&&(e.el_.style.width=s,_(e.percentageEl_,s),e.percent_=s);for(var o=0;o<i.length;o++){var u=i.start(o),l=i.end(o),d=a[o];d||(d=e.el_.appendChild(y()),a[o]=d),(d.dataset.start!==u||d.dataset.end!==l)&&(d.dataset.start=u,d.dataset.end=l,d.style.left=Ps(u,r),d.style.width=Ps(l-u,r))}for(var c=a.length;c>i.length;c--)e.el_.removeChild(a[c-1]);a.length=i.length})},i}(dr);dr.registerComponent("LoadProgressBar",Os);var xs=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.update=Hn(Vn(hr(n),n.update),qn),n}pr(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=D(this.el_),r=x(this.player_.el()),a=e.width*t;if(r&&n){var s=e.left-r.left+a,o=e.width-a+(r.right-e.right),u=n.width/2;u>s?u+=u-s:u>o&&(u=o),0>u?u=0:u>n.width&&(u=n.width),this.el_.style.right="-"+u+"px",this.write(i)}},i.write=function(e){_(this.el_,e)},i.updateTime=function(e,t,i,n){var r=this;this.requestNamedAnimationFrame("TimeTooltip#updateTime",function(){var a,s=r.player_.duration();if(r.player_.liveTracker&&r.player_.liveTracker.isLive()){var o=r.player_.liveTracker.liveWindow(),u=o-t*o;a=(1>u?"":"-")+ni(u,o)}else a=ni(i,s);r.update(e,t,a),n&&n()})},t}(dr);dr.registerComponent("TimeTooltip",xs);var Ds=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.update=Hn(Vn(hr(n),n.update),qn),n}pr(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}(dr);Ds.prototype.options_={children:[]},xr||_r||Ds.prototype.options_.children.push("timeTooltip"),dr.registerComponent("PlayProgressBar",Ds);var Us=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.update=Hn(Vn(hr(n),n.update),qn),n}pr(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}(dr);Us.prototype.options_={children:["timeTooltip"]},dr.registerComponent("MouseTimeDisplay",Us);var Rs=5,Ms=12,Ns=function(e){function i(t,i){var n;return n=e.call(this,t,i)||this,n.setEventHandlers_(),n}pr(i,e);var n=i.prototype;return n.setEventHandlers_=function(){this.update_=Vn(this,this.update),this.update=Hn(this.update_,qn),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,qn))},n.disableInterval_=function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"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(){var t=this,i=e.prototype.update.call(this);return this.requestNamedAnimationFrame("SeekBar#update",function(){var e=t.player_.ended()?t.player_.duration():t.getCurrentTime_(),n=t.player_.liveTracker,r=t.player_.duration();n&&n.isLive()&&(r=t.player_.liveTracker.liveCurrentTime()),t.percent_!==i&&(t.el_.setAttribute("aria-valuenow",(100*i).toFixed(2)),t.percent_=i),(t.currentTime_!==e||t.duration_!==r)&&(t.el_.setAttribute("aria-valuetext",t.localize("progress bar timing: currentTime={1} duration={2}",[ni(e,r),ni(r,r)],"{1} of {2}")),t.currentTime_=e,t.duration_=r),t.bar&&t.bar.update(x(t.el()),t.getProgress())}),i},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){j(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(j(e)){var t,i=this.calculateDistance(e),n=this.player_.liveTracker;if(n&&n.isLive()){if(i>=.99)return void n.seekToLiveEdge();var r=n.seekableStart(),a=n.liveCurrentTime();if(t=r+i*n.liveWindow(),t>=a&&(t=a),r>=t&&(t=r+.1),1/0===t)return}else t=i*this.player_.duration(),t===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?ct(this.player_.play()):this.update_()},n.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+Rs)},n.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-Rs)},n.handleAction=function(){this.player_.paused()?this.player_.play():this.player_.pause()},n.handleKeyDown=function(t){if(zr.isEventKey(t,"Space")||zr.isEventKey(t,"Enter"))t.preventDefault(),t.stopPropagation(),this.handleAction(t);else if(zr.isEventKey(t,"Home"))t.preventDefault(),t.stopPropagation(),this.player_.currentTime(0);else if(zr.isEventKey(t,"End"))t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.duration());else if(/^[0-9]$/.test(zr(t))){t.preventDefault(),t.stopPropagation();var i=10*(zr.codes[zr(t)]-zr.codes[0])/100;this.player_.currentTime(this.player_.duration()*i)}else zr.isEventKey(t,"PgDn")?(t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.currentTime()-Rs*Ms)):zr.isEventKey(t,"PgUp")?(t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.currentTime()+Rs*Ms)):e.prototype.handleKeyDown.call(this,t)},n.dispose=function(){this.disableInterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableInterval_),this.off(this.player_,["ended","pause","waiting"],this.disableInterval_),"hidden"in t&&"visibilityState"in t&&this.off(t,"visibilitychange",this.toggleVisibility_),e.prototype.dispose.call(this)},i}(Ls);Ns.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},xr||_r||Ns.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),dr.registerComponent("SeekBar",Ns);var Bs=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.handleMouseMove=Hn(Vn(hr(n),n.handleMouseMove),qn),n.throttledHandleMouseSeek=Hn(Vn(hr(n),n.handleMouseSeek),qn),n.enable(),n}pr(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(),a=D(r),s=U(r,e).x;s=As(s,0,1),n&&n.update(a,s),i&&i.update(a,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}(dr);Bs.prototype.options_={children:["seekBar"]},dr.registerComponent("ProgressControl",Bs);var Fs=function(e){function i(t,i){var n;return n=e.call(this,t,i)||this,n.on(t,["enterpictureinpicture","leavepictureinpicture"],n.handlePictureInPictureChange),n.on(t,["disablepictureinpicturechanged","loadedmetadata"],n.handlePictureInPictureEnabledChange),n.disable(),n}pr(i,e);var n=i.prototype;return n.buildCSSClass=function(){return"vjs-picture-in-picture-control "+e.prototype.buildCSSClass.call(this)},n.handlePictureInPictureEnabledChange=function(){t.pictureInPictureEnabled&&this.player_.disablePictureInPicture()===!1?this.enable():this.disable()},n.handlePictureInPictureChange=function(){this.controlText(this.player_.isInPictureInPicture()?"Exit Picture-in-Picture":"Picture-in-Picture"),this.handlePictureInPictureEnabledChange()},n.handleClick=function(){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()},i}(ms);Fs.prototype.controlText_="Picture-in-Picture",dr.registerComponent("PictureInPictureToggle",Fs);var js=function(e){function i(i,n){var r;return r=e.call(this,i,n)||this,r.on(i,"fullscreenchange",r.handleFullscreenChange),t[i.fsApi_.fullscreenEnabled]===!1&&r.disable(),r}pr(i,e);var n=i.prototype;return n.buildCSSClass=function(){return"vjs-fullscreen-control "+e.prototype.buildCSSClass.call(this)},n.handleFullscreenChange=function(){this.controlText(this.player_.isFullscreen()?"Non-Fullscreen":"Fullscreen")},n.handleClick=function(){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},i}(ms);js.prototype.controlText_="Fullscreen",dr.registerComponent("FullscreenToggle",js);var qs=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")})},Vs=function(e){function t(){return e.apply(this,arguments)||this}pr(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})},t}(dr);dr.registerComponent("VolumeLevel",Vs);var Hs=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.on("slideractive",n.updateLastVolume_),n.on(t,"volumechange",n.updateARIAAttributes),t.ready(function(){return n.updateARIAAttributes()}),n}pr(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){j(t)&&e.prototype.handleMouseDown.call(this,t)},i.handleMouseMove=function(e){j(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(){var e=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",e),this.el_.setAttribute("aria-valuetext",e+"%")},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}(Ls);Hs.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},Hs.prototype.playerEvent="volumechange",dr.registerComponent("VolumeBar",Hs);var Ws=function(e){function t(t,i){var n;return void 0===i&&(i={}),i.vertical=i.vertical||!1,("undefined"==typeof i.volumeBar||l(i.volumeBar))&&(i.volumeBar=i.volumeBar||{},i.volumeBar.vertical=i.vertical),n=e.call(this,t,i)||this,qs(hr(n),t),n.throttledHandleMouseMove=Hn(Vn(hr(n),n.handleMouseMove),qn),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}pr(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(){var e=this.el_.ownerDocument;this.on(e,"mousemove",this.throttledHandleMouseMove),this.on(e,"touchmove",this.throttledHandleMouseMove),this.on(e,"mouseup",this.handleMouseUp),this.on(e,"touchend",this.handleMouseUp)},i.handleMouseUp=function(){var e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseMove),this.off(e,"touchmove",this.throttledHandleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchend",this.handleMouseUp)},i.handleMouseMove=function(e){this.volumeBar.handleMouseMove(e)},t}(dr);Ws.prototype.options_={children:["volumeBar"]},dr.registerComponent("VolumeControl",Ws);var Gs=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")})},zs=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,Gs(hr(n),t),n.on(t,["loadstart","volumechange"],n.update),n}pr(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-mute-control "+e.prototype.buildCSSClass.call(this)},i.handleClick=function(){var e=this.player_.volume(),t=this.player_.lastVolume_();if(0===e){var i=.1>t?.1:t;this.player_.volume(i),this.player_.muted(!1)}else this.player_.muted(this.player_.muted()?!1:!0)},i.update=function(){this.updateIcon_(),this.updateControlText_()},i.updateIcon_=function(){var e=this.player_.volume(),t=3;xr&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:.33>e?t=1:.67>e&&(t=2);for(var i=0;4>i;i++)w(this.el_,"vjs-vol-"+i);S(this.el_,"vjs-vol-"+t)},i.updateControlText_=function(){var e=this.player_.muted()||0===this.player_.volume(),t=e?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)},t}(ms);zs.prototype.controlText_="Mute",dr.registerComponent("MuteToggle",zs);var Xs=function(e){function i(t,i){var n;return void 0===i&&(i={}),i.inline="undefined"!=typeof i.inline?i.inline:!0,("undefined"==typeof i.volumeControl||l(i.volumeControl))&&(i.volumeControl=i.volumeControl||{},i.volumeControl.vertical=!i.inline),n=e.call(this,t,i)||this,n.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}pr(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){zr.isEventKey(e,"Esc")&&this.muteToggle.focus()},n.handleMouseOver=function(){this.addClass("vjs-hover"),X(t,"keyup",Vn(this,this.handleKeyPress))},n.handleMouseOut=function(){this.removeClass("vjs-hover"),K(t,"keyup",Vn(this,this.handleKeyPress))},n.handleKeyPress=function(e){zr.isEventKey(e,"Esc")&&this.handleMouseOut()},i}(dr);Xs.prototype.options_={children:["muteToggle","volumeControl"]},dr.registerComponent("VolumePanel",Xs);var Ks=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_=Vn(hr(n),n.handleBlur),n.boundHandleTapClick_=Vn(hr(n),n.handleTapClick),n}pr(i,e);var n=i.prototype;return n.addEventListenerForItem=function(e){e instanceof dr&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))},n.removeEventListenerForItem=function(e){e instanceof dr&&(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_=y(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_),X(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){zr.isEventKey(e,"Left")||zr.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(zr.isEventKey(e,"Right")||zr.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(),i=t.length&&t[0].className&&/vjs-menu-title/.test(t[0].className);i&&t.shift(),t.length>0&&(0>e?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())},i}(dr);dr.registerComponent("Menu",Ks);var Ys=function(e){function i(i,n){var r;void 0===n&&(n={}),r=e.call(this,i,n)||this,r.menuButton_=new ms(i,n),r.menuButton_.controlText(r.controlText_),r.menuButton_.el_.setAttribute("aria-haspopup","true");var a=ms.prototype.buildCSSClass();return r.menuButton_.el_.className=r.buildCSSClass()+" "+a,r.menuButton_.removeClass("vjs-control"),r.addChild(r.menuButton_),r.update(),r.enabled_=!0,r.on(r.menuButton_,"tap",r.handleClick),r.on(r.menuButton_,"click",r.handleClick),r.on(r.menuButton_,"keydown",r.handleKeyDown),r.on(r.menuButton_,"mouseenter",function(){r.addClass("vjs-hover"),r.menu.show(),X(t,"keyup",Vn(hr(r),r.handleMenuKeyUp))}),r.on("mouseleave",r.handleMouseLeave),r.on("keydown",r.handleSubmenuKeyDown),r}pr(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 Ks(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=y("li",{className:"vjs-menu-title",innerHTML:rr(this.options_.title),tabIndex:-1});this.hideThreshold_+=1;var i=new dr(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";t+=this.options_.inline===!0?"-inline":"-popup";var i=ms.prototype.buildCSSClass();return"vjs-menu-button "+t+" "+i+" "+e.prototype.buildCSSClass.call(this)},n.buildCSSClass=function(){var t="vjs-menu-button";return t+=this.options_.inline===!0?"-inline":"-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(){this.buttonPressed_?this.unpressButton():this.pressButton()},n.handleMouseLeave=function(){this.removeClass("vjs-hover"),K(t,"keyup",Vn(this,this.handleMenuKeyUp))},n.focus=function(){this.menuButton_.focus()},n.blur=function(){this.menuButton_.blur()},n.handleKeyDown=function(e){zr.isEventKey(e,"Esc")||zr.isEventKey(e,"Tab")?(this.buttonPressed_&&this.unpressButton(),zr.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus())):(zr.isEventKey(e,"Up")||zr.isEventKey(e,"Down"))&&(this.buttonPressed_||(e.preventDefault(),this.pressButton()))},n.handleMenuKeyUp=function(e){(zr.isEventKey(e,"Esc")||zr.isEventKey(e,"Tab"))&&this.removeClass("vjs-hover")},n.handleSubmenuKeyPress=function(e){this.handleSubmenuKeyDown(e)},n.handleSubmenuKeyDown=function(e){(zr.isEventKey(e,"Esc")||zr.isEventKey(e,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),zr.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"),xr&&g())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}(dr);dr.registerComponent("MenuButton",Ys);var Qs=function(e){function t(t,i){var n,r=i.tracks;if(n=e.call(this,t,i)||this,n.items.length<=1&&n.hide(),!r)return hr(n);var a=Vn(hr(n),n.update);return r.addEventListener("removetrack",a),r.addEventListener("addtrack",a),n.player_.on("ready",a),n.player_.on("dispose",function(){r.removeEventListener("removetrack",a),r.removeEventListener("addtrack",a)}),n}return pr(t,e),t}(Ys);dr.registerComponent("TrackButton",Qs);var $s=["Tab","Esc","Up","Down","Right","Left"],Js=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.selectable=i.selectable,n.isSelected_=i.selected||!1,n.multiSelectable=i.multiSelectable,n.selected(n.isSelected_),n.selectable?n.multiSelectable?n.el_.setAttribute("role","menuitemcheckbox"):n.el_.setAttribute("role","menuitemradio"):n.el_.setAttribute("role","menuitem"),n}pr(t,e);var i=t.prototype;return i.createEl=function(t,i,n){return this.nonIconControl=!0,e.prototype.createEl.call(this,"li",o({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabIndex:-1},i),n)},i.handleKeyDown=function(t){$s.some(function(e){return zr.isEventKey(t,e)})||e.prototype.handleKeyDown.call(this,t)},i.handleClick=function(){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}(us);dr.registerComponent("MenuItem",Js);var Zs=function(i){function n(n,r){var a,s=r.track,o=n.textTracks();r.label=s.label||s.language||"Unknown",r.selected="showing"===s.mode,a=i.call(this,n,r)||this,a.track=s,a.kinds=(r.kinds||[r.kind||a.track.kind]).filter(Boolean);var u=function(){for(var e=arguments.length,t=new Array(e),i=0;e>i;i++)t[i]=arguments[i];a.handleTracksChange.apply(hr(a),t)},l=function(){for(var e=arguments.length,t=new Array(e),i=0;e>i;i++)t[i]=arguments[i];a.handleSelectedLanguageChange.apply(hr(a),t)};if(n.on(["loadstart","texttrackchange"],u),o.addEventListener("change",u),o.addEventListener("selectedlanguagechange",l),a.on("dispose",function(){n.off(["loadstart","texttrackchange"],u),o.removeEventListener("change",u),o.removeEventListener("selectedlanguagechange",l)}),void 0===o.onchange){var d;a.on(["tap","click"],function(){if("object"!=typeof e.Event)try{d=new e.Event("change")}catch(i){}d||(d=t.createEvent("Event"),d.initEvent("change",!0,!0)),o.dispatchEvent(d)})}return a.handleTracksChange(),a}pr(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 a=n[r];-1!==this.kinds.indexOf(a.kind)&&(a===t?"showing"!==a.mode&&(a.mode="showing"):"disabled"!==a.mode&&(a.mode="disabled"))}},r.handleTracksChange=function(){var e="showing"===this.track.mode;e!==this.isSelected_&&this.selected(e)},r.handleSelectedLanguageChange=function(){if("showing"===this.track.mode){var e=this.player_.cache_.selectedLanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},r.dispose=function(){this.track=null,i.prototype.dispose.call(this)},n}(Js);dr.registerComponent("TextTrackMenuItem",Zs);var eo=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.track.label=i.label?i.label:i.kinds.join(" and ")+" off",i.selectable=!0,i.multiSelectable=!1,e.call(this,t,i)||this}pr(t,e);var i=t.prototype;return i.handleTracksChange=function(){for(var e=this.player().textTracks(),t=!0,i=0,n=e.length;n>i;i++){var r=e[i];if(this.options_.kinds.indexOf(r.kind)>-1&&"showing"===r.mode){t=!1;break}}t!==this.isSelected_&&this.selected(t)},i.handleSelectedLanguageChange=function(){for(var e=this.player().textTracks(),t=!0,i=0,n=e.length;n>i;i++){var r=e[i];if(["captions","descriptions","subtitles"].indexOf(r.kind)>-1&&"showing"===r.mode){t=!1;break}}t&&(this.player_.cache_.selectedLanguage={enabled:!1})},t}(Zs);dr.registerComponent("OffTextTrackMenuItem",eo);var to=function(e){function t(t,i){return void 0===i&&(i={}),i.tracks=t.textTracks(),e.call(this,t,i)||this}pr(t,e);var i=t.prototype;return i.createItems=function(e,t){void 0===e&&(e=[]),void 0===t&&(t=Zs);var i;this.label_&&(i=this.label_+" off"),e.push(new eo(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;var n=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var r=0;r<n.length;r++){var a=n[r];if(this.kinds_.indexOf(a.kind)>-1){var s=new t(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),e.push(s)}}return e},t}(Qs);dr.registerComponent("TextTrackButton",to);var io=function(e){function t(t,i){var n,r=i.track,a=i.cue,s=t.currentTime();return i.selectable=!0,i.multiSelectable=!1,i.label=a.text,i.selected=a.startTime<=s&&s<a.endTime,n=e.call(this,t,i)||this,n.track=r,n.cue=a,r.addEventListener("cuechange",Vn(hr(n),n.update)),n}pr(t,e);var i=t.prototype;return i.handleClick=function(){e.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},i.update=function(){var e=this.cue,t=this.player_.currentTime();this.selected(e.startTime<=t&&t<e.endTime)},t}(Js);dr.registerComponent("ChaptersTrackMenuItem",io);var no=function(e){function t(t,i,n){return e.call(this,t,i,n)||this}pr(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(rr(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;n>i;i++){var r=t[i],a=new io(this.player_,{track:this.track_,cue:r});e.push(a)}return e},t}(to);no.prototype.kind_="chapters",no.prototype.controlText_="Chapters",dr.registerComponent("ChaptersButton",no);var ro=function(e){function t(t,i,n){var r;r=e.call(this,t,i,n)||this;var a=t.textTracks(),s=Vn(hr(r),r.handleTracksChange);return a.addEventListener("change",s),r.on("dispose",function(){a.removeEventListener("change",s)}),r}pr(t,e);var i=t.prototype;return i.handleTracksChange=function(){for(var e=this.player().textTracks(),t=!1,i=0,n=e.length;n>i;i++){var r=e[i];if(r.kind!==this.kind_&&"showing"===r.mode){t=!0;break}}t?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}(to);ro.prototype.kind_="descriptions",ro.prototype.controlText_="Descriptions",dr.registerComponent("DescriptionsButton",ro);var ao=function(e){function t(t,i,n){return e.call(this,t,i,n)||this}pr(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}(to);ao.prototype.kind_="subtitles",ao.prototype.controlText_="Subtitles",dr.registerComponent("SubtitlesButton",ao);var so=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,n.addClass("vjs-texttrack-settings"),n.controlText(", opens "+i.kind+" settings dialog"),n}pr(t,e);var i=t.prototype;return i.handleClick=function(){this.player().getChild("textTrackSettings").open()},t}(Zs);dr.registerComponent("CaptionSettingsMenuItem",so);var oo=function(e){function t(t,i,n){return e.call(this,t,i,n)||this}pr(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 so(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),e.prototype.createItems.call(this,t)},t}(to);oo.prototype.kind_="captions",oo.prototype.controlText_="Captions",dr.registerComponent("CaptionsButton",oo);var uo=function(e){function t(){return e.apply(this,arguments)||this}pr(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);"captions"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Captions")+"</span>\n      "),r+="</span>";var a=e.prototype.createEl.call(this,t,o({innerHTML:r},i),n);return a},t}(Zs);dr.registerComponent("SubsCapsMenuItem",uo);var lo=function(e){function t(t,i){var n;return void 0===i&&(i={}),n=e.call(this,t,i)||this,n.label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(n.player_.language_)>-1&&(n.label_="captions"),n.menuButton_.controlText(rr(n.label_)),n}pr(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 so(this.player_,{kind:this.label_})),this.hideThreshold_+=1),t=e.prototype.createItems.call(this,t,uo)},t}(to);lo.prototype.kinds_=["captions","subtitles"],lo.prototype.controlText_="Subtitles",dr.registerComponent("SubsCapsButton",lo);var co=function(e){function t(t,i){var n,r=i.track,a=t.audioTracks();i.label=r.label||r.language||"Unknown",i.selected=r.enabled,n=e.call(this,t,i)||this,n.track=r,n.addClass("vjs-"+r.kind+"-menu-item");var s=function(){for(var e=arguments.length,t=new Array(e),i=0;e>i;i++)t[i]=arguments[i];n.handleTracksChange.apply(hr(n),t)};return a.addEventListener("change",s),n.on("dispose",function(){a.removeEventListener("change",s)}),n}pr(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);"main-desc"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Descriptions")+"</span>\n      "),r+="</span>";var a=e.prototype.createEl.call(this,t,o({innerHTML:r},i),n);return a},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(){this.selected(this.track.enabled)},t}(Js);dr.registerComponent("AudioTrackMenuItem",co);var ho=function(e){function t(t,i){return void 0===i&&(i={}),i.tracks=t.audioTracks(),e.call(this,t,i)||this}pr(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 co(this.player_,{track:n,selectable:!0,multiSelectable:!1}))}return e},t}(Qs);ho.prototype.controlText_="Audio Track",dr.registerComponent("AudioTrackButton",ho);var po=function(e){function t(t,i){var n,r=i.rate,a=parseFloat(r,10);return i.label=r,i.selected=1===a,i.selectable=!0,i.multiSelectable=!1,n=e.call(this,t,i)||this,n.label=r,n.rate=a,n.on(t,"ratechange",n.update),n}pr(t,e);var i=t.prototype;return i.handleClick=function(){e.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},i.update=function(){this.selected(this.player().playbackRate()===this.rate)},t}(Js);po.prototype.contentElType="button",dr.registerComponent("PlaybackRateMenuItem",po);var fo=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.updateVisibility(),n.updateLabel(),n.on(t,"loadstart",n.updateVisibility),n.on(t,"ratechange",n.updateLabel),n}pr(t,e);var i=t.prototype;return i.createEl=function(){var t=e.prototype.createEl.call(this);return this.labelEl_=y("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 Ks(this.player()),t=this.playbackRates();if(t)for(var i=t.length-1;i>=0;i--)e.addChild(new po(this.player(),{rate:t[i]+"x"}));return e},i.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},i.handleClick=function(){for(var e=this.player().playbackRate(),t=this.playbackRates(),i=t[0],n=0;n<t.length;n++)if(t[n]>e){i=t[n];break}this.player().playbackRate(i)},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(){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},i.updateLabel=function(){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},t}(Ys);fo.prototype.controlText_="Playback Rate",dr.registerComponent("PlaybackRateMenuButton",fo);var mo=function(e){function t(){return e.apply(this,arguments)||this}pr(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}(dr);dr.registerComponent("Spacer",mo);var go=function(e){function t(){return e.apply(this,arguments)||this}pr(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="\xa0",t},t}(mo);dr.registerComponent("CustomControlSpacer",go);var vo=function(e){function t(){return e.apply(this,arguments)||this}pr(t,e);var i=t.prototype;return i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},t}(dr);vo.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},"exitPictureInPicture"in t&&vo.prototype.options_.children.splice(vo.prototype.options_.children.length-1,0,"pictureInPictureToggle"),dr.registerComponent("ControlBar",vo);var yo=function(e){function t(t,i){var n;return n=e.call(this,t,i)||this,n.on(t,"error",n.open),n}pr(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}(Kr);yo.prototype.options_=wn({},Kr.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),dr.registerComponent("ErrorDisplay",yo);var _o="vjs-text-track-settings",bo=["#000","Black"],To=["#00F","Blue"],So=["#0FF","Cyan"],wo=["#0F0","Green"],Co=["#F0F","Magenta"],Eo=["#F00","Red"],ko=["#FFF","White"],Io=["#FF0","Yellow"],Ao=["1","Opaque"],Lo=["0.5","Semi-Transparent"],Po=["0","Transparent"],Oo={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[bo,ko,Eo,wo,To,Io,Co,So]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[Ao,Lo,Po]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[ko,bo,Eo,wo,To,Io,Co,So]},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:[Ao,Lo]},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:[Po,Lo,Ao]}};Oo.windowColor.options=Oo.backgroundColor.options;var xo=function(t){function i(e,i){var n;return i.temporary=!1,n=t.call(this,e,i)||this,n.updateDisplay=Vn(hr(n),n.updateDisplay),n.fill(),n.hasBeenOpened_=n.hasBeenFilled_=!0,n.endDialog=y("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()}),a(Oo,function(e){n.on(n.$(e.selector),"change",n.updateDisplay)}),n.options_.persistTextTrackSettings&&n.restoreSettings(),n}pr(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=Oo[e],a=r.id.replace("%s",this.id_),s=[t,a].join(" ").trim();return["<"+i+' id="'+a+'" class="'+("label"===i?"vjs-label":"")+'">',this.localize(r.label),"</"+i+">",'<select aria-labelledby="'+s+'">'].concat(r.options.map(function(e){var t=a+"-"+e[1].replace(/\W+/g,"");return['<option id="'+t+'" value="'+e[0]+'" ','aria-labelledby="'+s+" "+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 y("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},n.createElFont_=function(){return y("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})},n.createElControls_=function(){var e=this.localize("restore all settings to the default values");return y("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" class="vjs-default-button" title="'+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. 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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}(Kr);dr.registerComponent("TextTrackSettings",xo);var Do=function(t){function i(i,n){var r,a=n.ResizeObserver||e.ResizeObserver;null===n.ResizeObserver&&(a=!1);var s=et({createEl:!a,reportTouchActivity:!1},n);return r=t.call(this,i,s)||this,r.ResizeObserver=n.ResizeObserver||e.ResizeObserver,r.loadListener_=null,r.resizeObserver_=null,r.debouncedHandler_=Wn(function(){r.resizeHandler()},100,!1,hr(r)),a?(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(){K(this,"resize",e),K(this,"unload",t),t=null};X(r.el_.contentWindow,"unload",t),X(r.el_.contentWindow,"resize",e)}},r.one("load",r.loadListener_)),r}pr(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}(dr);dr.registerComponent("ResizeManager",Do);var Uo={trackingThreshold:30,liveTolerance:15},Ro=function(i){function n(e,n){var r,a=et(Uo,n,{createEl:!1});return r=i.call(this,e,a)||this,r.reset_(),r.on(r.player_,"durationchange",r.handleDurationchange),kr&&"hidden"in t&&"visibilityState"in t&&r.on(t,"visibilitychange",r.handleVisibilityChange),r}pr(n,i);var r=n.prototype;return r.handleVisibilityChange=function(){1/0===this.player_.duration()&&(t.hidden?this.stopTracking():this.startTracking())},r.trackLive_=function(){var t=this.player_.seekable();if(t&&t.length){var i=Number(e.performance.now().toFixed(4)),n=-1===this.lastTime_?0:(i-this.lastTime_)/1e3;this.lastTime_=i,this.pastSeekEnd_=this.pastSeekEnd()+n;var r=this.liveCurrentTime(),a=this.player_.currentTime(),s=this.player_.paused()||this.seekedBehindLive_||Math.abs(r-a)>this.options_.liveTolerance;this.timeupdateSeen_&&1/0!==r||(s=!1),s!==this.behindLiveEdge_&&(this.behindLiveEdge_=s,this.trigger("liveedgechange"))}},r.handleDurationchange=function(){1/0===this.player_.duration()&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())},r.startTracking=function(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLive_,qn),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLive_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked):(this.one(this.player_,"play",this.handlePlay),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate)))},r.handleFirstTimeupdate=function(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked)},r.handleSeeked=function(){var e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.skipNextSeeked_?!1:e>2,this.skipNextSeeked_=!1,this.trackLive_()},r.handlePlay=function(){this.one(this.player_,"timeupdate",this.seekToLiveEdge)},r.reset_=function(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.skipNextSeeked_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLive_),this.off(this.player_,"seeked",this.handleSeeked),this.off(this.player_,"play",this.handlePlay),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate),this.off(this.player_,"timeupdate",this.seekToLiveEdge)},r.stopTracking=function(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))},r.seekableEnd=function(){for(var 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},r.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},r.liveWindow=function(){var e=this.liveCurrentTime();return 1/0===e?1/0:e-this.seekableStart()},r.isLive=function(){return this.isTracking()},r.atLiveEdge=function(){return!this.behindLiveEdge()},r.liveCurrentTime=function(){return this.pastSeekEnd()+this.seekableEnd()},r.pastSeekEnd=function(){var e=this.seekableEnd();return-1!==this.lastSeekEnd_&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_},r.behindLiveEdge=function(){return this.behindLiveEdge_},r.isTracking=function(){return"number"==typeof this.trackingInterval_},r.seekToLiveEdge=function(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.skipNextSeeked_=!0,this.player_.currentTime(this.liveCurrentTime()))},r.dispose=function(){this.off(t,"visibilitychange",this.handleVisibilityChange),this.stopTracking(),i.prototype.dispose.call(this)},n}(dr);dr.registerComponent("LiveTracker",Ro);var Mo=function(e){var t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;var i=e.$$("source"),n=[],r="";if(!i.length)return!1;for(var a=0;a<i.length;a++){var s=i[a].src;s&&-1===n.indexOf(s)&&n.push(s)}return n.length?(1===n.length&&(r=n[0]),e.triggerSourceset(r),!0):!1},No=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}}),Bo=function(e,t){for(var i={},n=0;n<e.length&&(i=Object.getOwnPropertyDescriptor(e[n],t),!(i&&i.set&&i.get));n++);return i.enumerable=!0,i.configurable=!0,i},Fo=function(t){return Bo([t.el(),e.HTMLMediaElement.prototype,e.Element.prototype,No],"innerHTML")},jo=function(e){var t=e.el();if(!t.resetSourceWatch_){var i={},n=Fo(e),r=function(i){return function(){for(var n=arguments.length,r=new Array(n),a=0;n>a;a++)r[a]=arguments[a];var s=i.apply(t,r);return Mo(e),s}};["append","appendChild","insertAdjacentHTML"].forEach(function(e){t[e]&&(i[e]=t[e],t[e]=r(i[e]))}),Object.defineProperty(t,"innerHTML",et(n,{set:r(n.set)})),t.resetSourceWatch_=function(){t.resetSourceWatch_=null,Object.keys(i).forEach(function(e){t[e]=i[e]}),Object.defineProperty(t,"innerHTML",n)},e.one("sourceset",t.resetSourceWatch_)}},qo=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?da(e.Element.prototype.getAttribute.call(this,"src")):""},set:function(t){return e.Element.prototype.setAttribute.call(this,"src",t),t}}),Vo=function(t){return Bo([t.el(),e.HTMLMediaElement.prototype,qo],"src")},Ho=function(e){if(e.featuresSourceset){var t=e.el();if(!t.resetSourceset_){var i=Vo(e),n=t.setAttribute,r=t.load;Object.defineProperty(t,"src",et(i,{set:function(n){var r=i.set.call(t,n);return e.triggerSourceset(t.src),r}})),t.setAttribute=function(i,r){var a=n.call(t,i,r);return/src/i.test(i)&&e.triggerSourceset(t.src),a},t.load=function(){var i=r.call(t);return Mo(e)||(e.triggerSourceset(""),jo(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):Mo(e)||jo(e),t.resetSourceset_=function(){t.resetSourceset_=null,t.load=r,t.setAttribute=n,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}}}},Wo=function(e,t,i,n){void 0===n&&(n=!0);var r=function(i){return Object.defineProperty(e,t,{value:i,enumerable:!0,writable:!0})},a={configurable:!0,enumerable:!0,get:function(){var e=i();return r(e),e}};return n&&(a.set=r),Object.defineProperty(e,t,a)},Go=function(i){function n(e,t){var n;n=i.call(this,e,t)||this;var r=e.source,a=!1;if(r&&(n.el_.currentSrc!==r.src||e.tag&&3===e.tag.initNetworkState_)?n.setSource(r):n.handleLateInit_(n.el_),e.enableSourceset&&n.setupSourcesetHandling_(),n.el_.hasChildNodes()){for(var s=n.el_.childNodes,o=s.length,u=[];o--;){var l=s[o],d=l.nodeName.toLowerCase();"track"===d&&(n.featuresNativeTextTracks?(n.remoteTextTrackEls().addTrackElement_(l),n.remoteTextTracks().addTrack(l.track),n.textTracks().addTrack(l.track),a||n.el_.hasAttribute("crossorigin")||!ha(l.src)||(a=!0)):u.push(l))}for(var c=0;c<u.length;c++)n.el_.removeChild(u[c])}return n.proxyNativeTracks_(),n.featuresNativeTextTracks&&a&&Tn.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_(),(Lr||Or||Tr)&&e.nativeControlsForTouch===!0&&n.setControls(!0),n.proxyWebkitFullscreen_(),n.triggerReady(),n}pr(n,i);var r=n.prototype;return r.dispose=function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),n.disposeMediaElement(this.el_),this.options_=null,i.prototype.dispose.call(this)},r.setupSourcesetHandling_=function(){Ho(this)},r.restoreMetadataTracksInIOSNativePlayer_=function(){var 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 r(){for(var i=0;i<e.length;i++){var n=e[i];"disabled"===n.track.mode&&n.track.mode!==n.storedMode&&(n.track.mode=n.storedMode)}t.removeEventListener("change",r)};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)})},r.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){var t=i.el()[n+"Tracks"];t.removeEventListener(e,i[n+"TracksListeners_"][e])}),this["featuresNative"+e+"Tracks"]=!t,this[n+"TracksListeners_"]=null,this.proxyNativeTracksForType_(n)}},r.overrideNativeAudioTracks=function(e){this.overrideNative_("Audio",e)},r.overrideNativeVideoTracks=function(e){this.overrideNative_("Video",e)},r.proxyNativeTracksForType_=function(e){var t=this,i=La[e],n=this.el()[i.getterName],r=this[i.getterName]();if(this["featuresNative"+i.capitalName+"Tracks"]&&n&&n.addEventListener){var a={change:function(){var i={type:"change",target:r,currentTarget:r,srcElement:r};r.trigger(i),"text"===e&&t[Pa.remoteText.getterName]().trigger(i)},addtrack:function(e){r.addTrack(e.track)},removetrack:function(e){r.removeTrack(e.track)}},s=function(){for(var e=[],t=0;t<r.length;t++){for(var i=!1,a=0;a<n.length;a++)if(n[a]===r[t]){i=!0;break}i||e.push(r[t])}for(;e.length;)r.removeTrack(e.shift())};this[i.getterName+"Listeners_"]=a,Object.keys(a).forEach(function(e){var i=a[e];n.addEventListener(e,i),t.on("dispose",function(){return n.removeEventListener(e,i)})}),this.on("loadstart",s),this.on("dispose",function(){return t.off("loadstart",s)})}},r.proxyNativeTracks_=function(){var e=this;La.names.forEach(function(t){e.proxyNativeTracksForType_(t)})},r.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=this.options_.tag&&k(this.options_.tag),a=et({},r);Lr&&this.options_.nativeControlsForTouch===!0||delete a.controls,E(e,o(a,{id:this.options_.techId,"class":"vjs-tech"}))}e.playerId=this.options_.playerId}"undefined"!=typeof this.options_.preload&&A(e,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);for(var s=["loop","muted","playsinline","autoplay"],u=0;u<s.length;u++){var l=s[u],d=this.options_[l];"undefined"!=typeof d&&(d?A(e,l,l):L(e,l),e[l]=d)}return e},r.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)})}},r.setScrubbing=function(e){this.isScrubbing_=e},r.setCurrentTime=function(e){try{this.isScrubbing_&&this.el_.fastSeek&&Dr?this.el_.fastSeek(e):this.el_.currentTime=e}catch(t){Tn(t,"Video is not ready. (Video.js)")}},r.duration=function(){var e=this;if(1/0===this.el_.duration&&_r&&Cr&&0===this.el_.currentTime){var t=function i(){e.el_.currentTime>0&&(1/0===e.el_.duration&&e.trigger("durationchange"),e.off("timeupdate",i))};return this.on("timeupdate",t),0/0}return this.el_.duration||0/0},r.width=function(){return this.el_.offsetWidth},r.height=function(){return this.el_.offsetHeight},r.proxyWebkitFullscreen_=function(){var e=this;if("webkitDisplayingFullscreen"in this.el_){var t=function(){this.trigger("fullscreenchange",{isFullscreen:!1})},i=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",t),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",i),this.on("dispose",function(){e.off("webkitbeginfullscreen",i),e.off("webkitendfullscreen",t)})}},r.supportsFullScreen=function(){if("function"==typeof this.el_.webkitEnterFullScreen){var t=e.navigator&&e.navigator.userAgent||"";if(/Android/.test(t)||!/Chrome|Mac OS X 10.5/.test(t))return!0}return!1},r.enterFullScreen=function(){var e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)ct(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}},0);else try{e.webkitEnterFullScreen()}catch(t){this.trigger("fullscreenerror",t)}},r.exitFullScreen=function(){return this.el_.webkitDisplayingFullscreen?void this.el_.webkitExitFullScreen():void this.trigger("fullscreenerror",new Error("The video is not fullscreen"))},r.requestPictureInPicture=function(){return this.el_.requestPictureInPicture()},r.src=function(e){return void 0===e?this.el_.src:void this.setSrc(e)},r.reset=function(){n.resetMediaElement(this.el_)},r.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},r.setControls=function(e){this.el_.controls=!!e},r.addTextTrack=function(e,t,n){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,n):i.prototype.addTextTrack.call(this,e,t,n)},r.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},r.addRemoteTextTrack=function(e,t){var n=i.prototype.addRemoteTextTrack.call(this,e,t);return this.featuresNativeTextTracks&&this.el().appendChild(n),n},r.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])},r.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var t={};return"undefined"!=typeof this.el().webkitDroppedFrameCount&&"undefined"!=typeof this.el().webkitDecodedFrameCount&&(t.droppedVideoFrames=this.el().webkitDroppedFrameCount,t.totalVideoFrames=this.el().webkitDecodedFrameCount),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}(Qa);Wo(Go,"TEST_VID",function(){if(f()){var e=t.createElement("video"),i=t.createElement("track");return i.kind="captions",i.srclang="en",i.label="English",e.appendChild(i),e}}),Go.isSupported=function(){try{Go.TEST_VID.volume=.5}catch(e){return!1}return!(!Go.TEST_VID||!Go.TEST_VID.canPlayType)},Go.canPlayType=function(e){return Go.TEST_VID.canPlayType(e)},Go.canPlaySource=function(e){return Go.canPlayType(e.type)},Go.canControlVolume=function(){try{var e=Go.TEST_VID.volume;return Go.TEST_VID.volume=e/2+.1,e!==Go.TEST_VID.volume}catch(t){return!1}},Go.canMuteVolume=function(){try{var e=Go.TEST_VID.muted;return Go.TEST_VID.muted=!e,Go.TEST_VID.muted?A(Go.TEST_VID,"muted","muted"):L(Go.TEST_VID,"muted","muted"),e!==Go.TEST_VID.muted}catch(t){return!1}},Go.canControlPlaybackRate=function(){if(_r&&Cr&&58>Er)return!1;try{var e=Go.TEST_VID.playbackRate;return Go.TEST_VID.playbackRate=e/2+.1,e!==Go.TEST_VID.playbackRate}catch(t){return!1}},Go.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(i){return!1}return!0},Go.supportsNativeTextTracks=function(){return Dr||xr&&Cr},Go.supportsNativeVideoTracks=function(){return!(!Go.TEST_VID||!Go.TEST_VID.videoTracks)},Go.supportsNativeAudioTracks=function(){return!(!Go.TEST_VID||!Go.TEST_VID.audioTracks)},Go.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];Wo(Go.prototype,t,function(){return Go[i]()},!0)}),Go.prototype.movingMediaElementInDOM=!xr,Go.prototype.featuresFullscreenResize=!0,Go.prototype.featuresProgressEvents=!0,Go.prototype.featuresTimeupdateEvents=!0;var zo;Go.patchCanPlayType=function(){br>=4&&!Sr&&!Cr&&(zo=Go.TEST_VID&&Go.TEST_VID.constructor.prototype.canPlayType,Go.TEST_VID.constructor.prototype.canPlayType=function(e){var t=/^application\/(?:x-|vnd\.apple\.)mpegurl/i;return e&&t.test(e)?"maybe":zo.call(this,e)})},Go.unpatchCanPlayType=function(){var e=Go.TEST_VID.constructor.prototype.canPlayType;return zo&&(Go.TEST_VID.constructor.prototype.canPlayType=zo),e},Go.patchCanPlayType(),Go.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(t){}}()}},Go.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(t){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(e){Go.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}}),["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(e){Go.prototype["set"+rr(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","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(e){Go.prototype[e]=function(){return this.el_[e]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(e){Go.prototype["set"+rr(e)]=function(t){this.el_[e]=t}}),["pause","load","play"].forEach(function(e){Go.prototype[e]=function(){return this.el_[e]()}}),Qa.withSourceHandlers(Go),Go.nativeSourceHandler={},Go.nativeSourceHandler.canPlayType=function(e){try{return Go.TEST_VID.canPlayType(e)}catch(t){return""}},Go.nativeSourceHandler.canHandleSource=function(e){if(e.type)return Go.nativeSourceHandler.canPlayType(e.type);if(e.src){var t=ca(e.src);return Go.nativeSourceHandler.canPlayType("video/"+t)}return""},Go.nativeSourceHandler.handleSource=function(e,t){t.setSrc(e.src)},Go.nativeSourceHandler.dispose=function(){},Go.registerSourceHandler(Go.nativeSourceHandler),Qa.registerTech("Html5",Go);var Xo=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Ko={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Yo=["tiny","xsmall","small","medium","large","xlarge","huge"],Qo={};Yo.forEach(function(e){var t="x"===e.charAt(0)?"x-"+e.substring(1):e;Qo[e]="vjs-layout-"+t});var $o={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},Jo=function(i){function n(e,r,a){var s;if(e.id=e.id||r.id||"vjs_video_"+H(),r=o(n.getTagSettings(e),r),r.initChildren=!1,r.createEl=!1,r.evented=!1,r.reportTouchActivity=!1,!r.language)if("function"==typeof e.closest){var u=e.closest("[lang]");u&&u.getAttribute&&(r.language=u.getAttribute("lang"))}else for(var l=e;l&&1===l.nodeType;){if(k(l).hasOwnProperty("lang")){r.language=l.getAttribute("lang");break}l=l.parentNode}if(s=i.call(this,null,r,a)||this,s.boundDocumentFullscreenChange_=Vn(hr(s),s.documentFullscreenChange_),s.boundFullWindowOnEscKey_=Vn(hr(s),s.fullWindowOnEscKey),s.isFullscreen_=!1,s.log=Sn(s.id_),s.fsApi_=Rr,s.isPosterFromTech_=!1,s.queuedCallbacks_=[],s.isReady_=!1,s.hasStarted_=!1,s.userActive_=!1,s.debugEnabled_=!1,!s.options_||!s.options_.techOrder||!s.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(s.tag=e,s.tagAttributes=e&&k(e),s.language(s.options_.language),r.languages){var d={};Object.getOwnPropertyNames(r.languages).forEach(function(e){d[e.toLowerCase()]=r.languages[e]}),s.languages_=d}else s.languages_=n.prototype.options_.languages;s.resetCache_(),s.poster_=r.poster||"",s.controls_=!!r.controls,e.controls=!1,e.removeAttribute("controls"),s.changingSrc_=!1,s.playCallbacks_=[],s.playTerminatedQueue_=[],s.autoplay(e.hasAttribute("autoplay")?!0:s.options_.autoplay),r.plugins&&Object.keys(r.plugins).forEach(function(e){if("function"!=typeof s[e])throw new Error('plugin "'+e+'" does not exist')}),s.scrubbing_=!1,s.el_=s.createEl(),J(hr(s),{eventBusKey:"el_"}),s.fsApi_.requestFullscreen&&(X(t,s.fsApi_.fullscreenchange,s.boundDocumentFullscreenChange_),s.on(s.fsApi_.fullscreenchange,s.boundDocumentFullscreenChange_)),s.fluid_&&s.on("playerreset",s.updateStyleEl_);var c=et(s.options_);r.plugins&&Object.keys(r.plugins).forEach(function(e){s[e](r.plugins[e])}),r.debug&&s.debug(!0),s.options_.playerOptions=c,s.middleware_=[],s.initChildren(),s.isAudio("audio"===e.nodeName.toLowerCase()),s.addClass(s.controls()?"vjs-controls-enabled":"vjs-controls-disabled"),s.el_.setAttribute("role","region"),s.isAudio()?s.el_.setAttribute("aria-label",s.localize("Audio Player")):s.el_.setAttribute("aria-label",s.localize("Video Player")),s.isAudio()&&s.addClass("vjs-audio"),s.flexNotSupported_()&&s.addClass("vjs-no-flex"),Lr&&s.addClass("vjs-touch-enabled"),xr||s.addClass("vjs-workinghover"),n.players[s.id_]=hr(s);var h=yn.split(".")[0];return s.addClass("vjs-v"+h),s.userActive(!0),s.reportUserActivity(),s.one("play",s.listenForUserActivity_),s.on("stageclick",s.handleStageClick_),s.on("keydown",s.handleKeyDown),s.breakpoints(s.options_.breakpoints),s.responsive(s.options_.responsive),s}pr(n,i);var r=n.prototype;return r.dispose=function(){var e=this;this.trigger("dispose"),this.off("dispose"),K(t,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),K(t,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),n.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),Yt(this),Oa.names.forEach(function(t){var i=Oa[t],n=e[i.getterName]();n&&n.off&&n.off()}),i.prototype.dispose.call(this)},r.createEl=function(){var n,r=this.tag,a=this.playerElIngest_=r.parentNode&&r.parentNode.hasAttribute&&r.parentNode.hasAttribute("data-vjs-player"),s="video-js"===this.tag.tagName.toLowerCase();a?n=this.el_=r.parentNode:s||(n=this.el_=i.prototype.createEl.call(this,"div"));var o=k(r);if(s){for(n=this.el_=r,r=this.tag=t.createElement("video");n.children.length;)r.appendChild(n.firstChild);T(n,"video-js")||S(n,"video-js"),n.appendChild(r),a=this.playerElIngest_=n,Object.keys(n).forEach(function(e){try{r[e]=n[e]}catch(t){}})}if(r.setAttribute("tabindex","-1"),o.tabindex="-1",(kr||Cr&&Ar)&&(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){s&&"class"===e||n.setAttribute(e,o[e]),s&&r.setAttribute(e,o[e])}),r.playerId=r.id,r.id+="_html5_api",r.className="vjs-tech",r.player=n.player=this,this.addClass("vjs-paused"),e.VIDEOJS_NO_DYNAMIC_STYLE!==!0){this.styleEl_=xn("vjs-styles-dimensions");var u=kn(".vjs-styles-defaults"),l=kn("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),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);for(var d=r.getElementsByTagName("a"),c=0;c<d.length;c++){var h=d.item(c);S(h,"vjs-hidden"),h.setAttribute("hidden","hidden")}return r.initNetworkState_=r.networkState,r.parentNode&&!a&&r.parentNode.insertBefore(n,r),b(r,n),this.children_.unshift(r),this.el_.setAttribute("lang",this.language_),this.el_=n,n},r.crossOrigin=function(e){return e?"anonymous"!==e&&"use-credentials"!==e?void Tn.warn('crossOrigin must be "anonymous" or "use-credentials", given "'+e+'"'):void this.techCall_("setCrossOrigin",e):this.techGet_("crossOrigin")},r.width=function(e){return this.dimension("width",e)},r.height=function(e){return this.dimension("height",e)},r.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);return isNaN(n)?void Tn.error('Improper value "'+t+'" supplied for for '+e):(this[i]=n,void this.updateStyleEl_())
},r.fluid=function(e){return void 0===e?!!this.fluid_:(this.fluid_=!!e,Xn(this)&&this.off("playerreset",this.updateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),Kn(function(){this.on("playerreset",this.updateStyleEl_)})):this.removeClass("vjs-fluid"),void this.updateStyleEl_())},r.fill=function(e){return void 0===e?!!this.fill_:(this.fill_=!!e,void(e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")))},r.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_()},r.updateStyleEl_=function(){if(e.VIDEOJS_NO_DYNAMIC_STYLE===!0){var t="number"==typeof this.width_?this.width_:this.options_.width,i="number"==typeof this.height_?this.height_:this.options_.height,n=this.tech_&&this.tech_.el();return void(n&&(t>=0&&(n.width=t),i>=0&&(n.height=i)))}var r,a,s,o;s=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";var u=s.split(":"),l=u[1]/u[0];r=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/l:this.videoWidth()||300,a=void 0!==this.height_?this.height_:r*l,o=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(o),Dn(this.styleEl_,"\n      ."+o+" {\n        width: "+r+"px;\n        height: "+a+"px;\n      }\n\n      ."+o+".vjs-fluid {\n        padding-top: "+100*l+"%;\n      }\n    ")},r.loadTech_=function(e,t){var i=this;this.tech_&&this.unloadTech_();var n=rr(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==n&&this.tag&&(Qa.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;var a="string"==typeof this.autoplay()?!1:this.autoplay(),s={source:t,autoplay:a,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset,Promise:this.options_.Promise};Oa.names.forEach(function(e){var t=Oa[e];s[t.getterName]=i[t.privateName]}),o(s,this.options_[n]),o(s,this.options_[r]),o(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 u=Qa.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(Vn(this,this.handleTechReady_),!0),Gr.jsonToTextTracks(this.textTracksJson_||[],this.tech_),Xo.forEach(function(e){i.on(i.tech_,e,i["handleTech"+rr(e)+"_"])}),Object.keys(Ko).forEach(function(e){i.on(i.tech_,e,function(t){return 0===i.tech_.playbackRate()&&i.tech_.seeking()?void i.queuedCallbacks_.push({callback:i["handleTech"+Ko[e]+"_"].bind(i),event:t}):void i["handleTech"+Ko[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_,"fullscreenerror",this.handleTechFullscreenError_),this.on(this.tech_,"enterpictureinpicture",this.handleTechEnterPictureInPicture_),this.on(this.tech_,"leavepictureinpicture",this.handleTechLeavePictureInPicture_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===n&&this.tag||b(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},r.unloadTech_=function(){var e=this;Oa.names.forEach(function(t){var i=Oa[t];e[i.privateName]=e[i.getterName]()}),this.textTracksJson_=Gr.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},r.tech=function(e){return void 0===e&&Tn.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_},r.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_)},r.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_)},r.handleTechReady_=function(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()},r.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())},r.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(dt(n))return n["catch"](i)};if("any"===e&&this.muted()!==!0?(i=this.play(),dt(i)&&(i=i["catch"](n))):i="muted"===e&&this.muted()!==!0?n():this.play(),dt(i))return i.then(function(){t.trigger({type:"autoplay-success",autoplay:e})})["catch"](function(){t.trigger({type:"autoplay-failure",autoplay:e})})}},r.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=as(this,t)),this.cache_.source=et({},e,{src:t,type:i});for(var n=this.cache_.sources.filter(function(e){return e.src&&e.src===t}),r=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var u=k(a[o]);r.push(u),u.src&&u.src===t&&s.push(u.src)}s.length&&!n.length?this.cache_.sources=r:n.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},r.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"})},r.hasStarted=function(e){return void 0===e?this.hasStarted_:void(e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started")))},r.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},r.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")},r.handleTechWaiting_=function(){var e=this;this.addClass("vjs-waiting"),this.trigger("waiting");var t=this.currentTime(),i=function n(){t!==e.currentTime()&&(e.removeClass("vjs-waiting"),e.off("timeupdate",n))};this.on("timeupdate",i)},r.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},r.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},r.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},r.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},r.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.removeClass("vjs-ended"),this.trigger("seeked")},r.handleTechFirstPlay_=function(){this.options_.starttime&&(Tn.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")},r.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},r.handleTechEnded_=function(){this.addClass("vjs-ended"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},r.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},r.handleTechClick_=function(e){j(e)&&this.controls_&&(this.paused()?ct(this.play()):this.pause())},r.handleTechDoubleClick_=function(e){if(this.controls_){var t=Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(t){return t.contains(e.target)});t||(void 0===this.options_||void 0===this.options_.userActions||void 0===this.options_.userActions.doubleClick||this.options_.userActions.doubleClick!==!1)&&(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())}},r.handleTechTap_=function(){this.userActive(!this.userActive())},r.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},r.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},r.handleTechTouchEnd_=function(e){e.preventDefault()},r.handleStageClick_=function(){this.reportUserActivity()},r.toggleFullscreenClass_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},r.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)}},r.handleTechFullscreenChange_=function(e,t){t&&(t.nativeIOSFullscreen&&this.toggleClass("vjs-ios-native-fs"),this.isFullscreen(t.isFullscreen))},r.handleTechFullscreenError_=function(e,t){this.trigger("fullscreenerror",t)},r.togglePictureInPictureClass_=function(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")},r.handleTechEnterPictureInPicture_=function(){this.isInPictureInPicture(!0)},r.handleTechLeavePictureInPicture_=function(){this.isInPictureInPicture(!1)},r.handleTechError_=function(){var e=this.tech_.error();this.error(e)},r.handleTechTextData_=function(){var e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)},r.getCache=function(){return this.cache_},r.resetCache_=function(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:0/0,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],volume:1}},r.techCall_=function(e,t){this.ready(function(){if(e in ts)return Gt(this.middleware_,this.tech_,e,t);if(e in is)return zt(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw Tn(i),i}},!0)},r.techGet_=function(e){if(this.tech_&&this.tech_.isReady_){if(e in es)return Wt(this.middleware_,this.tech_,e);if(e in is)return zt(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw Tn("Video.js: "+e+" method not defined for "+this.techName_+" playback technology.",t),t;if("TypeError"===t.name)throw Tn("Video.js: "+e+" unavailable on "+this.techName_+" playback technology element.",t),this.tech_.isReady_=!1,t;throw Tn(t),t}}},r.play=function(){var t=this,i=this.options_.Promise||e.Promise;return i?new i(function(e){t.play_(e)}):this.play_()},r.play_=function(e){var t=this;void 0===e&&(e=ct),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(){t.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(i||!Dr&&!xr||this.load());var n=this.techGet_("play");null===n?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(n)},r.runPlayTerminatedQueue_=function(){var e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(e){e()})},r.runPlayCallbacks_=function(e){var t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach(function(t){t(e)})},r.pause=function(){this.techCall_("pause")},r.paused=function(){return this.techGet_("paused")===!1?!1:!0},r.played=function(){return this.techGet_("played")||st(0,0)},r.scrubbing=function(e){return"undefined"==typeof e?this.scrubbing_:(this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),void(e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")))},r.currentTime=function(e){return"undefined"!=typeof e?(0>e&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),void(this.cache_.initTime=0)):(this.cache_.initTime=e,this.off("canplay",this.applyInitTime_),void this.one("canplay",this.applyInitTime_))):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},r.applyInitTime_=function(){this.currentTime(this.cache_.initTime)},r.duration=function(e){return void 0===e?void 0!==this.cache_.duration?this.cache_.duration:0/0:(e=parseFloat(e),0>e&&(e=1/0),void(e!==this.cache_.duration&&(this.cache_.duration=e,1/0===e?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))))},r.remainingTime=function(){return this.duration()-this.currentTime()},r.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},r.buffered=function a(){var a=this.techGet_("buffered");return a&&a.length||(a=st(0,0)),a},r.bufferedPercent=function(){return ot(this.buffered(),this.duration())},r.bufferedEnd=function(){var e=this.buffered(),t=this.duration(),i=e.end(e.length-1);return i>t&&(i=t),i},r.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)},r.muted=function(e){return void 0!==e?void this.techCall_("setMuted",e):this.techGet_("muted")||!1},r.defaultMuted=function(e){return void 0!==e?this.techCall_("setDefaultMuted",e):this.techGet_("defaultMuted")||!1},r.lastVolume_=function(e){return void 0!==e&&0!==e?void(this.cache_.lastVolume=e):this.cache_.lastVolume},r.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},r.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_},r.requestFullscreen=function(t){var i=this.options_.Promise||e.Promise;if(i){var n=this;return new i(function(e,i){function r(){n.off("fullscreenerror",s),n.off("fullscreenchange",a)}function a(){r(),e()}function s(e,t){r(),i(t)}n.one("fullscreenchange",a),n.one("fullscreenerror",s);var o=n.requestFullscreenHelper_(t);return o?(o.then(r,r),o):void 0})}return this.requestFullscreenHelper_()},r.requestFullscreenHelper_=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()},r.exitFullscreen=function(){var t=this.options_.Promise||e.Promise;if(t){var i=this;return new t(function(e,t){function n(){i.off("fullscreenerror",a),i.off("fullscreenchange",r)}function r(){n(),e()}function a(e,i){n(),t(i)}i.one("fullscreenchange",r),i.one("fullscreenerror",a);var s=i.exitFullscreenHelper_();return s?(s.then(n,n),s):void 0})}return this.exitFullscreenHelper_()},r.exitFullscreenHelper_=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()},r.enterFullWindow=function(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=t.documentElement.style.overflow,X(t,"keydown",this.boundFullWindowOnEscKey_),t.documentElement.style.overflow="hidden",S(t.body,"vjs-full-window"),this.trigger("enterFullWindow")},r.fullWindowOnEscKey=function(e){zr.isEventKey(e,"Esc")&&(this.isFullscreen()===!0?this.exitFullscreen():this.exitFullWindow())},r.exitFullWindow=function(){this.isFullscreen(!1),this.isFullWindow=!1,K(t,"keydown",this.boundFullWindowOnEscKey_),t.documentElement.style.overflow=this.docOrigOverflow,w(t.body,"vjs-full-window"),this.trigger("exitFullWindow")},r.disablePictureInPicture=function(e){return void 0===e?this.techGet_("disablePictureInPicture"):(this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,void this.trigger("disablepictureinpicturechanged"))},r.isInPictureInPicture=function(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_},r.requestPictureInPicture=function(){return"pictureInPictureEnabled"in t&&this.disablePictureInPicture()===!1?this.techGet_("requestPictureInPicture"):void 0},r.exitPictureInPicture=function(){return"pictureInPictureEnabled"in t?t.exitPictureInPicture():void 0},r.handleKeyDown=function(e){var t=this.options_.userActions;if(t&&t.hotkeys){var i=function(e){var t=e.tagName.toLowerCase();if(e.isContentEditable)return!0;var i=["button","checkbox","hidden","radio","reset","submit"];if("input"===t)return-1===i.indexOf(e.type);var n=["textarea"];return-1!==n.indexOf(t)};i(this.el_.ownerDocument.activeElement)||("function"==typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e))}},r.handleHotkeys=function(e){var i=this.options_.userActions?this.options_.userActions.hotkeys:{},n=i.fullscreenKey,r=void 0===n?function(e){return zr.isEventKey(e,"f")}:n,a=i.muteKey,s=void 0===a?function(e){return zr.isEventKey(e,"m")}:a,o=i.playPauseKey,u=void 0===o?function(e){return zr.isEventKey(e,"k")||zr.isEventKey(e,"Space")}:o;if(r.call(this,e)){e.preventDefault(),e.stopPropagation();var l=dr.getComponent("FullscreenToggle");t[this.fsApi_.fullscreenEnabled]!==!1&&l.prototype.handleClick.call(this,e)}else if(s.call(this,e)){e.preventDefault(),e.stopPropagation();var d=dr.getComponent("MuteToggle");d.prototype.handleClick.call(this,e)}else if(u.call(this,e)){e.preventDefault(),e.stopPropagation();var c=dr.getComponent("PlayToggle");c.prototype.handleClick.call(this,e)}},r.canPlayType=function(e){for(var t,i=0,n=this.options_.techOrder;i<n.length;i++){var r=n[i],a=Qa.getTech(r);if(a||(a=dr.getComponent(r)),a){if(a.isSupported()&&(t=a.canPlayType(e)))return t}else Tn.error('The "'+r+'" tech is undefined. Skipped browser support check for that tech.')}return""},r.selectSource=function(e){var t,i=this,n=this.options_.techOrder.map(function(e){return[e,Qa.getTech(e)]}).filter(function(e){var t=e[0],i=e[1];return i?i.isSupported():(Tn.error('The "'+t+'" tech is undefined. Skipped browser support check for that tech.'),!1)}),r=function(e,t,i){var n;return e.some(function(e){return t.some(function(t){return n=i(e,t),n?!0:void 0})}),n},a=function(e){return function(t,i){return e(i,t)}},s=function(e,t){var n=e[0],r=e[1];return r.canPlaySource(t,i.options_[n.toLowerCase()])?{source:t,tech:n}:void 0};return t=this.options_.sourceOrder?r(e,n,a(s)):r(n,e,s),t||!1},r.src=function(e){var t=this;if("undefined"==typeof e)return this.cache_.src||"";var i=ss(e);return i.length?(this.changingSrc_=!0,this.cache_.sources=i,this.updateSourceCaches_(i[0]),void Vt(this,i[0],function(e,n){t.middleware_=n,t.cache_.sources=i,t.updateSourceCaches_(e);var r=t.src_(e);return r?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()):void Ht(n,t.tech_)})):void this.setTimeout(function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})},0)},r.src_=function(e){var t=this,i=this.selectSource([e]);return i?ar(i.tech,this.techName_)?(this.ready(function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1},!0),!1):(this.changingSrc_=!0,this.loadTech_(i.tech,i.source),this.tech_.ready(function(){t.changingSrc_=!1}),!1):!0},r.load=function(){this.techCall_("load")},r.reset=function(){var t=this,i=this.options_.Promise||e.Promise;if(this.paused()||!i)this.doReset_();else{var n=this.play();ct(n.then(function(){return t.doReset_()}))}},r.doReset_=function(){this.tech_&&this.tech_.clearTracks("text"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),Xn(this)&&this.trigger("playerreset")},r.resetControlBarUI_=function(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()},r.resetProgressBar_=function(){this.currentTime(0);var e=this.controlBar,t=e.durationDisplay,i=e.remainingTimeDisplay;t&&t.updateContent(),i&&i.updateContent()},r.resetPlaybackRate_=function(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()},r.resetVolumeBar_=function(){this.volume(1),this.trigger("volumechange")},r.currentSources=function(){var e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t},r.currentSource=function(){return this.cache_.source||{}},r.currentSrc=function(){return this.currentSource()&&this.currentSource().src||""},r.currentType=function(){return this.currentSource()&&this.currentSource().type||""},r.preload=function(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")},r.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?!0:!1,t="undefined"==typeof t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)},r.playsinline=function(e){return void 0!==e?(this.techCall_("setPlaysinline",e),this.options_.playsinline=e,this):this.techGet_("playsinline")},r.loop=function(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")},r.poster=function(e){return void 0===e?this.poster_:(e||(e=""),void(e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))))},r.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"))}},r.controls=function(e){return void 0===e?!!this.controls_:(e=!!e,void(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_()))))},r.usingNativeControls=function(e){return void 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i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9],n=e[t+5],r=(16&n)>>4;return i=i>=0?i:0,r?i+20:i+10},nc=function Pg(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:(t+=ic(e,t),Pg(e,t))},rc=function(e){var t=nc(e,0);return e.length>=t+2&&255===(255&e[t])&&240===(240&e[t+1])&&16===(22&e[t+1])},ac=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},sc=function(e,t,i){var n,r="";for(n=t;i>n;n++)r+="%"+("00"+e[n].toString(16)).slice(-2);return r},oc=function(e,t,i){return unescape(sc(e,t,i))},uc=function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3,r=6144&e[t+3];return r|n|i},lc=function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":e[t]&!0&&240===(240&e[t+1])?"audio":null},dc=function(e){for(var t=0;t+5<e.length;){if(255===e[t]&&240===(246&e[t+1]))return tc[(60&e[t+2])>>>2];t++}return null},cc=function(e){var 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fc={ONE_SECOND_IN_TS:pc,secondsToVideoTs:Md,secondsToAudioTs:Nd,videoTsToSeconds:Bd,audioTsToSeconds:Fd,audioTsToVideoTs:jd,videoTsToAudioTs:qd,metadataTsToSeconds:Vd},mc=fc.ONE_SECOND_IN_TS,gc=Hd.handleRollover,vc={};vc.ts=ec,vc.aac=hc;var yc,_c,bc,Tc,Sc,wc,Cc=fc.ONE_SECOND_IN_TS,Ec=188,kc=71,Ic=function(e,t){for(var i,n,r=0,a=Ec;a<e.byteLength;)if(e[r]!==kc||e[a]!==kc)r++,a++;else{switch(i=e.subarray(r,a),n=vc.ts.parseType(i,t.pid)){case"pat":t.pid||(t.pid=vc.ts.parsePat(i));break;case"pmt":t.table||(t.table=vc.ts.parsePmt(i))}if(t.pid&&t.table)return;r+=Ec,a+=Ec}},Ac=function(e,t,i){for(var n,r,a,s,o,u=0,l=Ec,d=!1;l<=e.byteLength;)if(e[u]!==kc||e[l]!==kc&&l!==e.byteLength)u++,l++;else{switch(n=e.subarray(u,l),r=vc.ts.parseType(n,t.pid)){case"pes":a=vc.ts.parsePesType(n,t.table),s=vc.ts.parsePayloadUnitStartIndicator(n),"audio"===a&&s&&(o=vc.ts.parsePesTime(n),o&&(o.type="audio",i.audio.push(o),d=!0))}if(d)break;u+=Ec,l+=Ec}for(l=e.byteLength,u=l-Ec,d=!1;u>=0;)if(e[u]!==kc||e[l]!==kc&&l!==e.byteLength)u--,l--;else{switch(n=e.subarray(u,l),r=vc.ts.parseType(n,t.pid)){case"pes":a=vc.ts.parsePesType(n,t.table),s=vc.ts.parsePayloadUnitStartIndicator(n),"audio"===a&&s&&(o=vc.ts.parsePesTime(n),o&&(o.type="audio",i.audio.push(o),d=!0))}if(d)break;u-=Ec,l-=Ec}},Lc=function(e,t,i){for(var n,r,a,s,o,u,l,d,c=0,h=Ec,p=!1,f={data:[],size:0};h<e.byteLength;)if(e[c]!==kc||e[h]!==kc)c++,h++;else{switch(n=e.subarray(c,h),r=vc.ts.parseType(n,t.pid)){case"pes":if(a=vc.ts.parsePesType(n,t.table),s=vc.ts.parsePayloadUnitStartIndicator(n),"video"===a&&(s&&!p&&(o=vc.ts.parsePesTime(n),o&&(o.type="video",i.video.push(o),p=!0)),!i.firstKeyFrame)){if(s&&0!==f.size){for(u=new Uint8Array(f.size),l=0;f.data.length;)d=f.data.shift(),u.set(d,l),l+=d.byteLength;if(vc.ts.videoPacketContainsKeyFrame(u)){var m=vc.ts.parsePesTime(u);m?(i.firstKeyFrame=m,i.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. This could be an unusual TS segment, or else mux.js did not parse your TS segment correctly. If you know your TS segments do contain PTS/DTS on keyframes please file a bug report! 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i=this,n=t.playlistString,r=t.playlistObject,a=t.url,s=t.id;this.request=null,this.state="HAVE_METADATA";var o=r||vh({manifestString:n,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers});_h({playlist:o,uri:a,id:s});var u=Ah(this.master,o);this.targetDuration=o.targetDuration,u?(this.master=u,this.media_=this.master.playlists[s]):this.trigger("playlistunchanged"),this.media().endList||(e.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=e.setTimeout(function(){i.trigger("mediaupdatetimeout")},Lh(this.media(),!!u))),this.trigger("loadedplaylist")},n.dispose=function(){this.trigger("dispose"),this.stopRequest(),e.clearTimeout(this.mediaUpdateTimeout),e.clearTimeout(this.finalRenditionTimeout),this.off()},n.stopRequest=function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}},n.media=function(t,i){var n=this;if(!t)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media 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this.started=!0,this.masterPlaylistLoader_?void(this.mediaRequest_=e.setTimeout(this.haveMaster_.bind(this),0)):void(this.request=this.vhs_.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,t.masterLoaded_=i.responseHeaders&&i.responseHeaders.date?Date.parse(i.responseHeaders.date):Date.now(),t.srcUrl=fh(t.handleManifestRedirects,t.srcUrl,i),t.syncClientServerClock_(t.onClientServerClockSync_.bind(t))}}))},n.syncClientServerClock_=function(e){var t=this,i=vd(this.masterXml_);return null===i?(this.clientOffset_=this.masterLoaded_-Date.now(),e()):"DIRECT"===i.method?(this.clientOffset_=i.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:ph(this.srcUrl,i.value),method:i.method,withCredentials:this.withCredentials},function(n,r){if(t.request){if(n)return t.clientOffset_=t.masterLoaded_-Date.now(),e();var a;a="HEAD"===i.method?r.responseHeaders&&r.responseHeaders.date?Date.parse(r.responseHeaders.date):t.masterLoaded_:Date.parse(r.responseText),t.clientOffset_=a-Date.now(),e()}}))},n.haveMaster_=function(){this.state="HAVE_MASTER",this.mediaRequest_=null,this.masterPlaylistLoader_?this.media_||this.media(this.childPlaylist_):(this.updateMainManifest_(Mp({masterXml:this.masterXml_,srcUrl:this.srcUrl,clientOffset:this.clientOffset_,sidxMapping:this.sidxMapping_})),this.trigger("loadedplaylist"))},n.updateMinimumUpdatePeriodTimeout_=function(){var t=this;e.clearTimeout(this.minimumUpdatePeriodTimeout_);var i=function(i){t.minimumUpdatePeriodTimeout_=e.setTimeout(function(){t.trigger("minimumUpdatePeriod")},i)},n=this.master&&this.master.minimumUpdatePeriod;n>0?i(n):0===n&&(this.media()?i(1e3*this.media().targetDuration):this.one("loadedplaylist",function(){i(1e3*t.media().targetDuration)}))},n.onClientServerClockSync_=function(){this.haveMaster_(),this.hasPendingRequest()||this.media_||this.media(this.master.playlists[0]),this.updateMinimumUpdatePeriodTimeout_()},n.updateMainManifest_=function(e){if(this.master=e,this.master.locations&&this.master.locations.length){var t=this.master.locations[0];t!==this.srcUrl&&(this.srcUrl=t)}},n.refreshXml_=function(){var e=this;this.request=this.vhs_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(t,i){if(e.request){if(e.request=null,t)return e.error={status:i.status,message:"DASH playlist request error at URL: 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a=Np(n,r);a?(this.masterPlaylistLoader_?this.masterPlaylistLoader_.master=a:this.master=a,this.media_=a.playlists[t]):(this.media_=n.playlists[t],this.trigger("playlistunchanged")),this.media().endList||(this.mediaUpdateTimeout=e.setTimeout(function(){i.trigger("mediaupdatetimeout")},Lh(this.media(),!!a))),this.trigger("loadedplaylist")},i}(Up),Wp={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,BACK_BUFFER_LENGTH:30,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},Gp=function(e){for(var t=new Uint8Array(new ArrayBuffer(e.length)),i=0;i<e.length;i++)t[i]=e.charCodeAt(i);return t.buffer},zp=[],Xp=function(e,t,i){var n=e.data.segment,r=n.type,a=n.initSegment,s=n.captions,o=n.captionStreams,u=n.metadata,l=n.videoFrameDtsTime,d=n.videoFramePtsTime;t.buffer.push({captions:s,captionStreams:o,metadata:u});var c=e.data.segment.boxes||{data:e.data.segment.data},h={type:r,data:new Uint8Array(c.data,c.data.byteOffset,c.data.byteLength),initSegment:new Uint8Array(a.data,a.byteOffset,a.byteLength)};"undefined"!=typeof l&&(h.videoFrameDtsTime=l),"undefined"!=typeof d&&(h.videoFramePtsTime=d),i(h)},Kp=function(e){var t=e.transmuxedData,i=e.callback;t.buffer=[],i(t)},Yp=function(e,t){t.gopInfo=e.data.gopInfo},Qp=function(e){var t=e.transmuxer,i=e.bytes,n=e.audioAppendStart,r=e.gopsToAlignWith,a=e.isPartial,s=e.remux,o=e.onData,u=e.onTrackInfo,l=e.onAudioTimingInfo,d=e.onVideoTimingInfo,c=e.onVideoSegmentTimingInfo,h=e.onId3,p=e.onCaptions,f=e.onDone,m={isPartial:a,buffer:[]},g=function(e){ih&&("data"===e.data.action&&Xp(e,m,o),"trackinfo"===e.data.action&&u(e.data.trackInfo),"gopInfo"===e.data.action&&Yp(e,m),"audioTimingInfo"===e.data.action&&l(e.data.audioTimingInfo),"videoTimingInfo"===e.data.action&&d(e.data.videoTimingInfo),"videoSegmentTimingInfo"===e.data.action&&c(e.data.videoSegmentTimingInfo),"id3Frame"===e.data.action&&h([e.data.id3Frame],e.data.id3Frame.dispatchType),"caption"===e.data.action&&p(e.data.caption),"transmuxed"===e.data.type&&(t.onmessage=null,Kp({transmuxedData:m,callback:f}),$p()))};if(t.onmessage=g,n&&t.postMessage({action:"setAudioAppendStart",appendStart:n}),Array.isArray(r)&&t.postMessage({action:"alignGopsWith",gopsToAlignWith:r}),"undefined"!=typeof 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Uint8Array(e.bytes),e.segments.forEach(function(e){t.set(e,i),i+=e.byteLength})),t},uf={FAILURE:2,TIMEOUT:-101,ABORTED:-102},lf=function(e){e.forEach(function(e){e.abort()})},df=function(e){return{bandwidth:e.bandwidth,bytesReceived:e.bytesReceived||0,roundTripTime:e.roundTripTime||0}},cf=function(e){var t=e.target,i=Date.now()-t.requestTime,n={bandwidth:1/0,bytesReceived:0,roundTripTime:i||0};return n.bytesReceived=e.loaded,n.bandwidth=Math.floor(n.bytesReceived/n.roundTripTime*8*1e3),n},hf=function(e,t){return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:uf.TIMEOUT,xhr:t}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:uf.ABORTED,xhr:t}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:uf.FAILURE,xhr:t}:null},pf=function(e,t){return function(i,n){var r=n.response,a=hf(i,n);if(a)return t(a,e);if(16!==r.byteLength)return t({status:n.status,message:"Invalid HLS key at URL: 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v=sf(i,t.baseStartTime);v&&(r(t,{hasAudio:v.hasAudio,hasVideo:v.hasVideo,isMuxed:h}),r=null,v.hasAudio&&!h&&p(v.audioStart),v.hasVideo&&m(v.videoStart),p=null,m=null)}nf({bytes:i,transmuxer:t.transmuxer,audioAppendStart:t.audioAppendStart,gopsToAlignWith:t.gopsToAlignWith,isPartial:n,remux:h,onData:function(e){e.type="combined"===e.type?"video":e.type,l(t,e)},onTrackInfo:function(e){r&&(h&&(e.isMuxed=!0),r(t,e))},onAudioTimingInfo:function(e){p&&"undefined"!=typeof e.start&&(p(e.start),p=null),f&&"undefined"!=typeof e.end&&f(e.end)},onVideoTimingInfo:function(e){m&&"undefined"!=typeof e.start&&(m(e.start),m=null),g&&"undefined"!=typeof e.end&&g(e.end)},onVideoSegmentTimingInfo:function(e){s(e)},onId3:function(e,i){o(t,e,i)},onCaptions:function(e){u(t,[e])},onDone:function(e){d&&!n&&(e.type="combined"===e.type?"video":e.type,d(null,t,e))}})},vf=function(e){var t=e.segment,i=e.bytes,n=e.isPartial,r=e.trackInfoFn,a=e.timingInfoFn,s=e.videoSegmentTimingInfoFn,o=e.id3Fn,u=e.captionsFn,l=e.dataFn,d=e.doneFn,c=new Uint8Array(i);if(wd(c)){t.isFmp4=!0;var h=t.map.tracks,p={isFmp4:!0,hasVideo:!!h.video,hasAudio:!!h.audio};h.audio&&h.audio.codec&&"enca"!==h.audio.codec&&(p.audioCodec=h.audio.codec),h.video&&h.video.codec&&"encv"!==h.video.codec&&(p.videoCodec=h.video.codec),h.video&&h.audio&&(p.isMuxed=!0),r(t,p);var f=eh.startTime(t.map.timescales,c);p.hasAudio&&!p.isMuxed&&a(t,"audio","start",f),p.hasVideo&&a(t,"video","start",f);var m=function(e){l(t,{data:i,type:p.hasAudio&&!p.isMuxed?"audio":"video"}),e&&e.length&&u(t,e),d(null,t,{})};if(!h.video||!i.byteLength||!t.transmuxer)return void m();var g=i instanceof ArrayBuffer?i:i.buffer,v=i instanceof ArrayBuffer?0:i.byteOffset,y=function _(e){if("mp4Captions"===e.data.action){t.transmuxer.removeEventListener("message",_);var n=e.data.data;t.bytes=i=new 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t,i,n=[];for(t=0;t<e.length;t++)i=e[t],n.push({size:i.data.byteLength,duration:1024});return n},yt=function(e){var t,i,n=0,r=new Uint8Array(ft(e));for(t=0;t<e.length;t++)i=e[t],r.set(i.data,n),n+=i.data.byteLength;return r},_t={prefixWithSilence:mt,trimAdtsFramesByEarliestDts:gt,generateSampleTable:vt,concatenateFrameData:yt},bt=ct.ONE_SECOND_IN_TS,Tt=function(e,t){"number"==typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),e.minSegmentPts=void 0===e.minSegmentPts?t.pts:Math.min(e.minSegmentPts,t.pts),e.maxSegmentPts=void 0===e.maxSegmentPts?t.pts:Math.max(e.maxSegmentPts,t.pts)),"number"==typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),e.minSegmentDts=void 0===e.minSegmentDts?t.dts:Math.min(e.minSegmentDts,t.dts),e.maxSegmentDts=void 0===e.maxSegmentDts?t.dts:Math.max(e.maxSegmentDts,t.dts))},St=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},wt=function(e,t){var i,n,r=e.minSegmentDts;return t||(r-=e.timelineStartInfo.dts),i=e.timelineStartInfo.baseMediaDecodeTime,i+=r,i=Math.max(0,i),"audio"===e.type&&(n=e.samplerate/bt,i*=n,i=Math.floor(i)),i},Ct={clearDtsInfo:St,calculateTrackBaseMediaDecodeTime:wt,collectDtsInfo:Tt},Et=4,kt=128,It=function(e){for(var t=0,i={payloadType:-1,payloadSize:0},n=0,r=0;t<e.byteLength&&e[t]!==kt;){for(;255===e[t];)n+=255,t++;for(n+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!i.payload&&n===Et){var a=String.fromCharCode(e[t+3],e[t+4],e[t+5],e[t+6]);if("GA94"===a){i.payloadType=n,i.payloadSize=r,i.payload=e.subarray(t,t+r);break}i.payload=void 0}t+=r,n=0,r=0}return i},At=function(e){return 181!==e.payload[0]?null:49!==(e.payload[1]<<8|e.payload[2])?null:"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])?null:3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},Lt=function(e,t){var i,n,r,a,s=[];if(!(64&t[0]))return s;for(n=31&t[0],i=0;n>i;i++)r=3*i,a={type:3&t[r+2],pts:e},4&t[r+2]&&(a.ccData=t[r+3]<<8|t[r+4],s.push(a));return s},Pt=function(e){for(var t,i,n=e.byteLength,r=[],a=1;n-2>a;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=n-r.length,i=new Uint8Array(t);var s=0;for(a=0;t>a;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=e[s];return i},Ot={parseSei:It,parseUserData:At,parseCaptionPackets:Lt,discardEmulationPreventionBytes:Pt,USER_DATA_REGISTERED_ITU_T_T35:Et},xt=function jn(){jn.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new Bt(0,0),new Bt(0,1),new Bt(1,0),new Bt(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)};xt.prototype=new B,xt.prototype.push=function(e){var t,i,n;if("sei_rbsp"===e.nalUnitType&&(t=Ot.parseSei(e.escapedRBSP),t.payloadType===Ot.USER_DATA_REGISTERED_ITU_T_T35&&(i=Ot.parseUserData(t)))){if(e.dts<this.latestDts_)return void(this.ignoreNextEqualDts_=!0);if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=Ot.parseCaptionPackets(e.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},xt.prototype.flushCCStreams=function(e){this.ccStreams_.forEach(function(t){return"flush"===e?t.flush():t.partialFlush()},this)},xt.prototype.flushStream=function(e){return 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,void this.flushCCStreams(e)):void this.flushCCStreams(e)},xt.prototype.flush=function(){return this.flushStream("flush")},xt.prototype.partialFlush=function(){return this.flushStream("partialFlush")},xt.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(e){e.reset()})},xt.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)},xt.prototype.setsChannel1Active=function(e){return 4096===(30720&e.ccData)},xt.prototype.setsChannel2Active=function(e){return 6144===(30720&e.ccData)},xt.prototype.setsTextOrXDSActive=function(e){return 256===(28928&e.ccData)||4138===(30974&e.ccData)||6186===(30974&e.ccData)};var Dt={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},Ut=function(e){return null===e?"":(e=Dt[e]||e,String.fromCharCode(e))},Rt=14,Mt=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Nt=function(){for(var e=[],t=Rt+1;t--;)e.push("");return e},Bt=function qn(e,t){qn.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+((this.field_<<1|this.dataChannel_)+1),this.setConstants(),this.reset(),this.push=function(e){var t,i,n,r,a;if(t=32639&e.ccData,t===this.lastControlCode_)return void(this.lastControlCode_=null);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_=Nt();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Nt();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Nt()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(n,r))n=(3&n)<<8,a=Ut(n|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),n=(3&n)<<8,a=Ut(n|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14===(14&r)&&this.addFormatting(e.pts,["i"]),1===(1&r)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=Mt.indexOf(7968&t);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16===(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(r)&&14===(14&r)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=Ut(n),a+=Ut(r),this[this.mode_](e.pts,a),this.column_+=a.length)}};Bt.prototype=new B,Bt.prototype.flushDisplayed=function(e){var t=this.displayed_.map(function(e){try{return e.trim()}catch(t){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_})},Bt.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Nt(),this.nonDisplayed_=Nt(),this.lastControlCode_=null,this.column_=0,this.row_=Rt,this.rollUpRows_=2,this.formatting_=[]},Bt.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_},Bt.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&63>=t},Bt.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&63>=t},Bt.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&47>=t},Bt.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&35>=t},Bt.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&127>=t},Bt.prototype.isColorPAC=function(e){return e>=64&&79>=e||e>=96&&127>=e},Bt.prototype.isNormalChar=function(e){return e>=32&&127>=e},Bt.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=Rt,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Nt(),this.displayed_=Nt()),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},Bt.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)},Bt.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)}},Bt.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},Bt.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},Bt.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;Rt+1>e;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},Bt.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i};var Ft={CaptionStream:xt,Cea608Stream:Bt},jt={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},qt=8589934592,Vt=4294967296,Ht="shared",Wt=function(e,t){var i=1;for(e>t&&(i=-1);Math.abs(t-e)>Vt;)e+=i*qt;return e},Gt=function Vn(e){var t,i;Vn.prototype.init.call(this),this.type_=e||Ht,this.push=function(e){(this.type_===Ht||e.type===this.type_)&&(void 0===i&&(i=e.dts),e.dts=Wt(e.dts,i),e.pts=Wt(e.pts,i),t=e.dts,this.trigger("data",e))},this.flush=function(){i=t,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){i=void 0,t=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Gt.prototype=new B;var zt,Xt={TimestampRolloverStream:Gt,handleRollover:Wt},Kt=function(e,t,i){var n,r="";for(n=t;i>n;n++)r+="%"+("00"+e[n].toString(16)).slice(-2);return r},Yt=function(e,t,i){return decodeURIComponent(Kt(e,t,i))},Qt=function(e,t,i){return unescape(Kt(e,t,i))},$t=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},Jt={TXXX:function(e){var t;if(3===e.data[0]){for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=Yt(e.data,1,t),e.value=Yt(e.data,t+1,e.data.length).replace(/\0*$/,"");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=Yt(e.data,1,t),e.url=Yt(e.data,t+1,e.data.length);break}},PRIV:function(e){var t;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=Qt(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}};zt=function(e){var t,i={debug:!(!e||!e.debug),descriptor:e&&e.descriptor},n=0,r=[],a=0;if(zt.prototype.init.call(this),this.dispatchType=jt.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,s,o,u,l,d;if("timed-metadata"===e.type){if(e.dataAlignmentIndicator&&(a=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)))return void(i.debug&&console.log("Skipping unrecognized metadata packet"));if(r.push(e),a+=e.data.byteLength,1===r.length&&(n=$t(e.data.subarray(6,10)),n+=10),!(n>a)){for(t={data:new Uint8Array(n),frames:[],pts:r[0].pts,dts:r[0].dts},l=0;n>l;)t.data.set(r[0].data.subarray(0,n-l),l),l+=r[0].data.byteLength,a-=r[0].data.byteLength,r.shift();s=10,64&t.data[5]&&(s+=4,s+=$t(t.data.subarray(10,14)),n-=$t(t.data.subarray(16,20)));do{if(o=$t(t.data.subarray(s+4,s+8)),1>o)return console.log("Malformed ID3 frame encountered. Skipping metadata parsing.");if(d=String.fromCharCode(t.data[s],t.data[s+1],t.data[s+2],t.data[s+3]),u={id:d,data:t.data.subarray(s+10,s+o+10)},u.key=u.id,Jt[u.id]&&(Jt[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),s+=10,s+=o}while(n>s);this.trigger("data",t)}}}},zt.prototype=new B;var Zt,ei,ti,ii=zt,ni=Xt.TimestampRolloverStream,ri=188,ai=71;Zt=function(){var e=new Uint8Array(ri),t=0;Zt.prototype.init.call(this),this.push=function(i){var n,r=0,a=ri;for(t?(n=new Uint8Array(i.byteLength+t),n.set(e.subarray(0,t)),n.set(i,t),t=0):n=i;a<n.byteLength;)n[r]!==ai||n[a]!==ai?(r++,a++):(this.trigger("data",n.subarray(r,a)),r+=ri,a+=ri);r<n.byteLength&&(e.set(n.subarray(r),0),t=n.byteLength-r)},this.flush=function(){t===ri&&e[0]===ai&&(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")}},Zt.prototype=new B,ei=function(){var e,t,i,n;ei.prototype.init.call(this),n=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,n){var r=0;n.payloadUnitStartIndicator&&(r+=e[r]+1),"pat"===n.type?t(e.subarray(r),n):i(e.subarray(r),n)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],n.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=n.pmtPid},i=function(e,t){var i,r,a,s;if(1&e[5]){for(n.programMapTable={video:null,audio:null,"timed-metadata":{}},i=(15&e[1])<<8|e[2],r=3+i-4,a=(15&e[10])<<8|e[11],s=12+a;r>s;){var o=e[s],u=(31&e[s+1])<<8|e[s+2];o===jt.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=u:o===jt.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=u:o===jt.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][u]=o),s+=((15&e[s+3])<<8|e[s+4])+5}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.streamType=i.pid===this.programMapTable.video?jt.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?jt.ADTS_STREAM_TYPE:this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}},ei.prototype=new B,ei.STREAM_TYPES={h264:27,adts:15},ti=function(){var e,t=this,i={data:[],size:0},n={data:[],size:0},r={data:[],size:0},a=function(e,t){var i;t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=0!==(4&e[6]),i=e[7],192&i&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8])},s=function(e,i,n){var r,s=new Uint8Array(e.size),o={type:i},u=0,l=0,d=!1;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,u=0;u<e.data.length;u++)r=e.data[u],s.set(r.data,l),l+=r.data.byteLength;a(s,o),d="video"===i||o.packetLength<=e.size,(n||d)&&(e.size=0,e.data.length=0),d&&t.trigger("data",o)}};ti.prototype.init.call(this),this.push=function(a){({pat:function(){},pes:function(){var e,t;switch(a.streamType){case jt.H264_STREAM_TYPE:e=i,t="video";break;case jt.ADTS_STREAM_TYPE:e=n,t="audio";break;case jt.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:[]};e=a.programMapTable,null!==e.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")}},ti.prototype=new B;var si={PAT_PID:0,MP2T_PACKET_LENGTH:ri,TransportPacketStream:Zt,TransportParseStream:ei,ElementaryStream:ti,TimestampRolloverStream:ni,CaptionStream:Ft.CaptionStream,Cea608Stream:Ft.Cea608Stream,MetadataStream:ii};for(var oi in jt)jt.hasOwnProperty(oi)&&(si[oi]=jt[oi]);var ui,li=si,di=ct.ONE_SECOND_IN_TS,ci=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];ui=function(e){var t,i=0;ui.prototype.init.call(this),this.push=function(n){var r,a,s,o,u,l,d=0;if(e||(i=0),"audio"===n.type)for(t?(o=t,t=new Uint8Array(o.byteLength+n.data.byteLength),t.set(o),t.set(n.data,o.byteLength)):t=n.data;d+5<t.length;)if(255===t[d]&&240===(246&t[d+1])){if(a=2*(1&~t[d+1]),r=(3&t[d+3])<<11|t[d+4]<<3|(224&t[d+5])>>5,u=1024*((3&t[d+6])+1),l=u*di/ci[(60&t[d+2])>>>2],s=d+r,t.byteLength<s)return;if(this.trigger("data",{pts:n.pts+i*l,dts:n.dts+i*l,sampleCount:u,audioobjecttype:(t[d+2]>>>6&3)+1,channelcount:(1&t[d+2])<<2|(192&t[d+3])>>>6,samplerate:ci[(60&t[d+2])>>>2],samplingfrequencyindex:(60&t[d+2])>>>2,samplesize:16,data:t.subarray(d+7+a,s)}),i++,t.byteLength===s)return void(t=void 0);t=t.subarray(s)}else d++},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")}},ui.prototype=new B;var hi,pi=ui;hi=function(e){var t=e.byteLength,i=0,n=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+n},this.loadWord=function(){var r=e.byteLength-t,a=new Uint8Array(4),s=Math.min(4,t);if(0===s)throw new Error("no bytes available");a.set(e.subarray(r,r+s)),i=new DataView(a.buffer).getUint32(0),n=8*s,t-=s},this.skipBits=function(e){var r;n>e?(i<<=e,n-=e):(e-=n,r=Math.floor(e/8),e-=8*r,t-=r,this.loadWord(),i<<=e,n-=e)},this.readBits=function(e){var r=Math.min(n,e),a=i>>>32-r;return n-=r,n>0?i<<=r:t>0&&this.loadWord(),r=e-r,r>0?a<<r|this.readBits(r):a},this.skipLeadingZeros=function(){var e;for(e=0;n>e;++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()};var fi,mi,gi,vi=hi;mi=function(){var e,t,i=0;mi.prototype.init.call(this),this.push=function(n){var r;t?(r=new Uint8Array(t.byteLength+n.data.byteLength),r.set(t),r.set(n.data,t.byteLength),t=r):t=n.data;for(var a=t.byteLength;a-3>i;i++)if(1===t[i+2]){e=i+5;break}for(;a>e;)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]&&a>e);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")}},mi.prototype=new B,gi={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},fi=function(){var e,t,i,n,r,a,s,o=new mi;fi.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(s){var o={trackId:t,pts:i,dts:n,data:s};switch(31&s[0]){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=r(s.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=r(s.subarray(1)),o.config=a(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}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()},s=function(e,t){var i,n,r=8,a=8;for(i=0;e>i;i++)0!==a&&(n=t.readExpGolomb(),a=(r+n+256)%256),r=0===a?r:a},r=function(e){for(var t,i,n=e.byteLength,r=[],a=1;n-2>a;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=n-r.length,i=new Uint8Array(t);var s=0;for(a=0;t>a;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=e[s];return i},a=function(e){var t,i,n,r,a,o,u,l,d,c,h,p,f,m,g=0,v=0,y=0,_=0,b=1;if(t=new vi(e),i=t.readUnsignedByte(),r=t.readUnsignedByte(),n=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),gi[i]&&(a=t.readUnsignedExpGolomb(),3===a&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(h=3!==a?8:12,m=0;h>m;m++)t.readBoolean()&&(6>m?s(16,t):s(64,t));if(t.skipUnsignedExpGolomb(),o=t.readUnsignedExpGolomb(),0===o)t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),u=t.readUnsignedExpGolomb(),m=0;u>m;m++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),l=t.readUnsignedExpGolomb(),d=t.readUnsignedExpGolomb(),c=t.readBits(1),0===c&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(g=t.readUnsignedExpGolomb(),v=t.readUnsignedExpGolomb(),y=t.readUnsignedExpGolomb(),_=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(f=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&&(b=p[0]/p[1])}return{profileIdc:i,levelIdc:n,profileCompatibility:r,width:Math.ceil((16*(l+1)-2*g-2*v)*b),height:(2-c)*(d+1)*16-2*y-2*_,sarRatio:p}}},fi.prototype=new B;var yi,_i={H264Stream:fi,NalByteStream:mi},bi=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],Ti=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9],n=e[t+5],r=(16&n)>>4;return i=i>=0?i:0,r?i+20:i+10},Si=function Hn(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:(t+=Ti(e,t),Hn(e,t))},wi=function(e){var t=Si(e,0);return e.length>=t+2&&255===(255&e[t])&&240===(240&e[t+1])&&16===(22&e[t+1])},Ci=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},Ei=function(e,t,i){var n,r="";for(n=t;i>n;n++)r+="%"+("00"+e[n].toString(16)).slice(-2);return r},ki=function(e,t,i){return unescape(Ei(e,t,i))},Ii=function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3,r=6144&e[t+3];return r|n|i},Ai=function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":e[t]&!0&&240===(240&e[t+1])?"audio":null},Li=function(e){for(var t=0;t+5<e.length;){if(255===e[t]&&240===(246&e[t+1]))return bi[(60&e[t+2])>>>2];t++}return null},Pi=function(e){var t,i,n,r;t=10,64&e[5]&&(t+=4,t+=Ci(e.subarray(10,14)));do{if(i=Ci(e.subarray(t+4,t+8)),1>i)return null;if(r=String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3]),"PRIV"===r){n=e.subarray(t+10,t+i+10);for(var a=0;a<n.byteLength;a++)if(0===n[a]){var s=ki(n,0,a);if("com.apple.streaming.transportStreamTimestamp"===s){var o=n.subarray(a+1),u=(1&o[3])<<30|o[4]<<22|o[5]<<14|o[6]<<6|o[7]>>>2;return u*=4,u+=3&o[7]}break}}t+=10,t+=i}while(t<e.byteLength);return null},Oi={isLikelyAacData:wi,parseId3TagSize:Ti,parseAdtsSize:Ii,parseType:Ai,parseSampleRate:Li,parseAacTimestamp:Pi};yi=function(){var e=new Uint8Array,t=0;yi.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(i){var n,r,a,s,o=0,u=0;for(e.length?(s=e.length,e=new Uint8Array(i.byteLength+s),e.set(e.subarray(0,s)),e.set(i,s)):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(o=Oi.parseAdtsSize(e,u),u+o>e.length)break;a={type:"audio",data:e.subarray(u,u+o),pts:t,dts:t},this.trigger("data",a),u+=o}else{if(e.length-u<10)break;if(o=Oi.parseId3TagSize(e,u),u+o>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")}},yi.prototype=new B;var xi,Di,Ui,Ri,Mi=yi,Ni=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],Bi=Ni,Fi=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],ji=Fi,qi=_i.H264Stream,Vi=Oi.isLikelyAacData,Hi=ct.ONE_SECOND_IN_TS,Wi=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},Gi=function(e,t,i,n,r,a){var s=i-t,o=n-t,u=r-i;return{start:{dts:e,pts:e+s},end:{dts:e+o,pts:e+u},prependedContentDuration:a,baseMediaDecodeTime:e}};Di=function(e,t){var i=[],n=0,r=0,a=0,s=1/0;t=t||{},Di.prototype.init.call(this),this.push=function(t){Ct.collectDtsInfo(e,t),e&&Bi.forEach(function(i){e[i]=t[i]}),i.push(t)},this.setEarliestDts=function(e){r=e},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.flush=function(){var o,u,l,d,c;return 0===i.length?void this.trigger("done","AudioSegmentStream"):(o=_t.trimAdtsFramesByEarliestDts(i,e,r),e.baseMediaDecodeTime=Ct.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),_t.prefixWithSilence(e,o,a,s),e.samples=_t.generateSampleTable(o),l=K.mdat(_t.concatenateFrameData(o)),i=[],u=K.moof(n,[e]),d=new Uint8Array(u.byteLength+l.byteLength),n++,d.set(u),d.set(l,u.byteLength),Ct.clearDtsInfo(e),c=Math.ceil(1024*Hi/e.samplerate),o.length&&this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+o.length*c}),this.trigger("data",{track:e,boxes:d}),void this.trigger("done","AudioSegmentStream"))},this.reset=function(){Ct.clearDtsInfo(e),i=[],this.trigger("reset")}},Di.prototype=new B,xi=function(e,t){var i,n,r=0,a=[],s=[];t=t||{},xi.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){Ct.collectDtsInfo(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.config,e.sps=[t.data],ji.forEach(function(t){e[t]=i[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.data,e.pps=[t.data]),a.push(t)},this.flush=function(){for(var i,n,o,u,l,d,c,h,p=0;a.length&&"access_unit_delimiter_rbsp"!==a[0].nalUnitType;)a.shift();if(0===a.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(i=rt.groupNalsIntoFrames(a),o=rt.groupFramesIntoGops(i),o[0][0].keyFrame||(n=this.getGopForFusion_(a[0],e),n?(p=n.duration,o.unshift(n),o.byteLength+=n.byteLength,o.nalCount+=n.nalCount,o.pts=n.pts,o.dts=n.dts,o.duration+=n.duration):o=rt.extendFirstKeyFrame(o)),s.length){var f;if(f=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o),!f)return this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Ct.clearDtsInfo(e),o=f}Ct.collectDtsInfo(e,o),e.samples=rt.generateSampleTable(o),l=K.mdat(rt.concatenateNalData(o)),e.baseMediaDecodeTime=Ct.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map(function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}})),c=o[0],h=o[o.length-1],this.trigger("segmentTimingInfo",Gi(e.baseMediaDecodeTime,c.dts,c.pts,h.dts+h.duration,h.pts+h.duration,p)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),u=K.moof(r,[e]),d=new Uint8Array(u.byteLength+l.byteLength),r++,d.set(u),d.set(l,u.byteLength),this.trigger("data",{track:e,boxes:d}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),a=[],this.gopCache_.length=0,s.length=0,this.trigger("reset")},this.resetStream_=function(){Ct.clearDtsInfo(e),i=void 0,n=void 0},this.getGopForFusion_=function(t){var i,n,r,a,s,o=45e3,u=1e4,l=1/0;for(s=0;s<this.gopCache_.length;s++)a=this.gopCache_[s],r=a.gop,e.pps&&Wi(e.pps[0],a.pps[0])&&e.sps&&Wi(e.sps[0],a.sps[0])&&(r.dts<e.timelineStartInfo.dts||(i=t.dts-r.dts-r.duration,i>=-u&&o>=i&&(!n||l>i)&&(n=a,l=i)));return n?n.gop:null},this.alignGopsAtStart_=function(e){var t,i,n,r,a,o,u,l;for(a=e.byteLength,o=e.nalCount,u=e.duration,t=i=0;t<s.length&&i<e.length&&(n=s[t],r=e[i],n.pts!==r.pts);)r.pts>n.pts?t++:(i++,a-=r.byteLength,o-=r.nalCount,u-=r.duration);return 0===i?e:i===e.length?null:(l=e.slice(i),l.byteLength=a,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,a,o;for(t=s.length-1,i=e.length-1,a=null,o=!1;t>=0&&i>=0;){if(n=s[t],r=e[i],n.pts===r.pts){o=!0;break}n.pts>r.pts?t--:(t===s.length-1&&(a=i),i--)}if(!o&&null===a)return null;var u;if(u=o?i:a,0===u)return e;var l=e.slice(u),d=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=d.byteLength,l.duration=d.duration,l.nalCount=d.nalCount,l.pts=l[0].pts,l.dts=l[0].dts,l},this.alignGopsWith=function(e){s=e}},xi.prototype=new B,Ri=function(e,t){this.numberOfTracks=0,this.metadataStream=t,e=e||{},this.remuxTracks="undefined"!=typeof e.remux?!!e.remux:!0,this.keepOriginalTimestamps="boolean"==typeof e.keepOriginalTimestamps?e.keepOriginalTimestamps:!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Ri.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))))}},Ri.prototype=new B,Ri.prototype.flush=function(e){var t,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,ji.forEach(function(e){s.info[e]=this.videoTrack[e]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,Bi.forEach(function(e){s.info[e]=this.audioTrack[e]},this)),this.videoTrack||this.audioTrack){for(s.type=1===this.pendingTracks.length?this.pendingTracks[0].type:"combined",this.emittedTracks+=this.pendingTracks.length,n=K.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)t=this.pendingCaptions[r],t.startTime=ct.metadataTsToSeconds(t.startPts,o,this.keepOriginalTimestamps),t.endTime=ct.metadataTsToSeconds(t.endPts,o,this.keepOriginalTimestamps),s.captionStreams[t.stream]=!0,s.captions.push(t);for(r=0;r<this.pendingMetadata.length;r++)i=this.pendingMetadata[r],i.cueTime=ct.metadataTsToSeconds(i.pts,o,this.keepOriginalTimestamps),s.metadata.push(i);for(s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),r=0;r<s.captions.length;r++)t=s.captions[r],this.trigger("caption",t);for(r=0;r<s.metadata.length;r++)i=s.metadata[r],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},Ri.prototype.setRemux=function(e){this.remuxTracks=e},Ui=function(e){var t,i,n=this,r=!0;Ui.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 li.MetadataStream,r.aacStream=new Mi,r.audioTimestampRolloverStream=new li.TimestampRolloverStream("audio"),r.timedMetadataTimestampRolloverStream=new li.TimestampRolloverStream("timed-metadata"),r.adtsStream=new pi,r.coalesceStream=new Ri(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(a){"timed-metadata"!==a.type&&"audio"!==a.type||r.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:n.baseMediaDecodeTime},codec:"adts",type:"audio"},r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new Di(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 li.MetadataStream,r.packetStream=new li.TransportPacketStream,r.parseStream=new li.TransportParseStream,r.elementaryStream=new li.ElementaryStream,r.timestampRolloverStream=new li.TimestampRolloverStream,r.adtsStream=new pi,r.h264Stream=new qi,r.captionStream=new li.CaptionStream,r.coalesceStream=new Ri(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(a){var s;if("metadata"===a.type){for(s=a.tracks.length;s--;)t||"video"!==a.tracks[s].type?i||"audio"!==a.tracks[s].type||(i=a.tracks[s],i.timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime):(t=a.tracks[s],t.timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime);t&&!r.videoSegmentStream&&(r.coalesceStream.numberOfTracks++,r.videoSegmentStream=new xi(t,e),r.videoSegmentStream.on("timelineStartInfo",function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,r.audioSegmentStream.setEarliestDts(t.dts-n.baseMediaDecodeTime))}),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 Di(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,Ct.clearDtsInfo(i),r.audioTimestampRolloverStream&&r.audioTimestampRolloverStream.discontinuity()),t&&(r.videoSegmentStream&&(r.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,Ct.clearDtsInfo(t),r.captionStream.reset()),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=Vi(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()}},Ui.prototype=new B;var zi={Transmuxer:Ui,VideoSegmentStream:xi,AudioSegmentStream:Di,AUDIO_PROPERTIES:Bi,VIDEO_PROPERTIES:ji,generateVideoSegmentTimingInfo:Gi},Xi=zi.Transmuxer,Ki={Adts:pi,h264:_i},Yi=ct.ONE_SECOND_IN_TS,Qi=function Wn(e,t){var i=[],n=0,r=0,a=0,s=1/0,o=null,u=null;t=t||{},Wn.prototype.init.call(this),this.push=function(t){Ct.collectDtsInfo(e,t),e&&Bi.forEach(function(i){e[i]=t[i]}),i.push(t)},this.setEarliestDts=function(e){r=e},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.processFrames_=function(){var l,d,c,h,p;0!==i.length&&(l=_t.trimAdtsFramesByEarliestDts(i,e,r),0!==l.length&&(e.baseMediaDecodeTime=Ct.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),_t.prefixWithSilence(e,l,a,s),e.samples=_t.generateSampleTable(l),c=K.mdat(_t.concatenateFrameData(l)),i=[],d=K.moof(n,[e]),n++,e.initSegment=K.initSegment([e]),h=new Uint8Array(d.byteLength+c.byteLength),h.set(d),h.set(c,d.byteLength),Ct.clearDtsInfo(e),null===o&&(u=o=l[0].pts),u+=l.length*(1024*Yi/e.samplerate),p={start:o},this.trigger("timingInfo",p),this.trigger("data",{track:e,boxes:h})))},this.flush=function(){this.processFrames_(),this.trigger("timingInfo",{start:o,end:u}),this.resetTiming_(),this.trigger("done","AudioSegmentStream")},this.partialFlush=function(){this.processFrames_(),this.trigger("partialdone","AudioSegmentStream")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline","AudioSegmentStream")},this.resetTiming_=function(){Ct.clearDtsInfo(e),o=null,u=null},this.reset=function(){this.resetTiming_(),i=[],this.trigger("reset")}};Qi.prototype=new B;var $i=Qi,Ji=function Gn(e,t){var i,n,r,a=0,s=[],o=[],u=null,l=null,d=!0;t=t||{},Gn.prototype.init.call(this),this.push=function(t){Ct.collectDtsInfo(e,t),"undefined"==typeof e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),"seq_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.config,e.sps=[t.data],ji.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.processNals_=function(i){var n;for(s=o.concat(s);s.length&&"access_unit_delimiter_rbsp"!==s[0].nalUnitType;)s.shift();if(0!==s.length){var c=rt.groupNalsIntoFrames(s);if(c.length){if(o=c[c.length-1],i&&(c.pop(),c.duration-=o.duration,c.nalCount-=o.length,c.byteLength-=o.byteLength),!c.length)return void(s=[]);if(this.trigger("timelineStartInfo",e.timelineStartInfo),d){if(r=rt.groupFramesIntoGops(c),!r[0][0].keyFrame){if(r=rt.extendFirstKeyFrame(r),!r[0][0].keyFrame)return s=[].concat.apply([],c).concat(o),void(o=[]);c=[].concat.apply([],r),c.duration=r.duration}d=!1}for(null===u&&(u=c[0].pts,l=u),l+=c.duration,this.trigger("timingInfo",{start:u,end:l}),n=0;n<c.length;n++){var h=c[n];e.samples=rt.generateSampleTableForFrame(h);var p=K.mdat(rt.concatenateNalDataForFrame(h));Ct.clearDtsInfo(e),Ct.collectDtsInfo(e,h),e.baseMediaDecodeTime=Ct.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps);var f=K.moof(a,[e]);a++,e.initSegment=K.initSegment([e]);var m=new Uint8Array(f.byteLength+p.byteLength);m.set(f),m.set(p,f.byteLength),this.trigger("data",{track:e,boxes:m,sequence:a,videoFrameDts:h.dts,videoFramePts:h.pts})}s=[]}}},this.resetTimingAndConfig_=function(){i=void 0,n=void 0,u=null,l=null},this.partialFlush=function(){this.processNals_(!0),this.trigger("partialdone","VideoSegmentStream")},this.flush=function(){this.processNals_(!1),this.resetTimingAndConfig_(),this.trigger("done","VideoSegmentStream")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline","VideoSegmentStream")},this.reset=function(){this.resetTimingAndConfig_(),o=[],s=[],d=!0,this.trigger("reset")}};Ji.prototype=new B;var Zi=Ji,en=Oi.isLikelyAacData,tn=function(e){return e.prototype=new B,e.prototype.init.call(e),e},nn=function(e){var t={type:"ts",tracks:{audio:null,video:null},packet:new li.TransportPacketStream,parse:new li.TransportParseStream,elementary:new li.ElementaryStream,timestampRollover:new li.TimestampRolloverStream,adts:new Ki.Adts,h264:new Ki.h264.H264Stream,captionStream:new li.CaptionStream,metadataStream:new li.MetadataStream};return t.headOfPipeline=t.packet,t.packet.pipe(t.parse).pipe(t.elementary).pipe(t.timestampRollover),t.timestampRollover.pipe(t.h264),t.h264.pipe(t.captionStream),t.timestampRollover.pipe(t.metadataStream),t.timestampRollover.pipe(t.adts),t.elementary.on("data",function(i){if("metadata"===i.type){for(var n=0;n<i.tracks.length;n++)t.tracks[i.tracks[n].type]||(t.tracks[i.tracks[n].type]=i.tracks[n],t.tracks[i.tracks[n].type].timelineStartInfo.baseMediaDecodeTime=e.baseMediaDecodeTime);t.tracks.video&&!t.videoSegmentStream&&(t.videoSegmentStream=new Zi(t.tracks.video,e),t.videoSegmentStream.on("timelineStartInfo",function(i){t.tracks.audio&&!e.keepOriginalTimestamps&&t.audioSegmentStream.setEarliestDts(i.dts-e.baseMediaDecodeTime)}),t.videoSegmentStream.on("timingInfo",t.trigger.bind(t,"videoTimingInfo")),t.videoSegmentStream.on("data",function(e){t.trigger("data",{type:"video",data:e})}),t.videoSegmentStream.on("done",t.trigger.bind(t,"done")),t.videoSegmentStream.on("partialdone",t.trigger.bind(t,"partialdone")),t.videoSegmentStream.on("endedtimeline",t.trigger.bind(t,"endedtimeline")),t.h264.pipe(t.videoSegmentStream)),t.tracks.audio&&!t.audioSegmentStream&&(t.audioSegmentStream=new $i(t.tracks.audio,e),t.audioSegmentStream.on("data",function(e){t.trigger("data",{type:"audio",data:e})}),t.audioSegmentStream.on("done",t.trigger.bind(t,"done")),t.audioSegmentStream.on("partialdone",t.trigger.bind(t,"partialdone")),t.audioSegmentStream.on("endedtimeline",t.trigger.bind(t,"endedtimeline")),t.audioSegmentStream.on("timingInfo",t.trigger.bind(t,"audioTimingInfo")),t.adts.pipe(t.audioSegmentStream)),t.trigger("trackinfo",{hasAudio:!!t.tracks.audio,hasVideo:!!t.tracks.video})}}),t.captionStream.on("data",function(i){var n;n=t.tracks.video?t.tracks.video.timelineStartInfo.pts||0:0,i.startTime=ct.metadataTsToSeconds(i.startPts,n,e.keepOriginalTimestamps),i.endTime=ct.metadataTsToSeconds(i.endPts,n,e.keepOriginalTimestamps),t.trigger("caption",i)}),t=tn(t),t.metadataStream.on("data",t.trigger.bind(t,"id3Frame")),t},rn=function(e){var t={type:"aac",tracks:{audio:null},metadataStream:new li.MetadataStream,aacStream:new Mi,audioRollover:new li.TimestampRolloverStream("audio"),timedMetadataRollover:new li.TimestampRolloverStream("timed-metadata"),adtsStream:new pi(!0)};return t.headOfPipeline=t.aacStream,t.aacStream.pipe(t.audioRollover).pipe(t.adtsStream),t.aacStream.pipe(t.timedMetadataRollover).pipe(t.metadataStream),t.metadataStream.on("timestamp",function(e){t.aacStream.setTimestamp(e.timeStamp)}),t.aacStream.on("data",function(i){"timed-metadata"!==i.type&&"audio"!==i.type||t.audioSegmentStream||(t.tracks.audio=t.tracks.audio||{timelineStartInfo:{baseMediaDecodeTime:e.baseMediaDecodeTime},codec:"adts",type:"audio"},t.audioSegmentStream=new $i(t.tracks.audio,e),t.audioSegmentStream.on("data",function(e){t.trigger("data",{type:"audio",data:e})}),t.audioSegmentStream.on("partialdone",t.trigger.bind(t,"partialdone")),t.audioSegmentStream.on("done",t.trigger.bind(t,"done")),t.audioSegmentStream.on("endedtimeline",t.trigger.bind(t,"endedtimeline")),t.audioSegmentStream.on("timingInfo",t.trigger.bind(t,"audioTimingInfo")),t.adtsStream.pipe(t.audioSegmentStream),t.trigger("trackinfo",{hasAudio:!!t.tracks.audio,hasVideo:!!t.tracks.video}))}),t=tn(t),t.metadataStream.on("data",t.trigger.bind(t,"id3Frame")),t},an=function(e,t){e.on("data",t.trigger.bind(t,"data")),e.on("done",t.trigger.bind(t,"done")),e.on("partialdone",t.trigger.bind(t,"partialdone")),e.on("endedtimeline",t.trigger.bind(t,"endedtimeline")),e.on("audioTimingInfo",t.trigger.bind(t,"audioTimingInfo")),e.on("videoTimingInfo",t.trigger.bind(t,"videoTimingInfo")),e.on("trackinfo",t.trigger.bind(t,"trackinfo")),e.on("id3Frame",function(i){i.dispatchType=e.metadataStream.dispatchType,i.cueTime=ct.videoTsToSeconds(i.pts),t.trigger("id3Frame",i)}),e.on("caption",function(e){t.trigger("caption",e)})},sn=function zn(e){var t=null,i=!0;e=e||{},zn.prototype.init.call(this),e.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.push=function(n){if(i){var r=en(n);!r||t&&"aac"===t.type?r||t&&"ts"===t.type||(t=nn(e),an(t,this)):(t=rn(e),an(t,this)),i=!1}t.headOfPipeline.push(n)},this.flush=function(){t&&(i=!0,t.headOfPipeline.flush())},this.partialFlush=function(){t&&t.headOfPipeline.partialFlush()},this.endTimeline=function(){t&&t.headOfPipeline.endTimeline()},this.reset=function(){t&&t.headOfPipeline.reset()},this.setBaseMediaDecodeTime=function(i){e.keepOriginalTimestamps||(e.baseMediaDecodeTime=i),t&&(t.tracks.audio&&(t.tracks.audio.timelineStartInfo.dts=void 0,t.tracks.audio.timelineStartInfo.pts=void 0,Ct.clearDtsInfo(t.tracks.audio),t.audioRollover&&t.audioRollover.discontinuity()),t.tracks.video&&(t.videoSegmentStream&&(t.videoSegmentStream.gopCache_=[]),t.tracks.video.timelineStartInfo.dts=void 0,t.tracks.video.timelineStartInfo.pts=void 0,Ct.clearDtsInfo(t.tracks.video)),t.timestampRollover&&t.timestampRollover.discontinuity())},this.setRemux=function(i){e.remux=i,t&&t.coalesceStream&&t.coalesceStream.setRemux(i)},this.setAudioAppendStart=function(e){t&&t.tracks.audio&&t.audioSegmentStream&&t.audioSegmentStream.setAudioAppendStart(e)},this.alignGopsWith=function(){}};sn.prototype=new B;var on=sn,un=function(e){return e>>>0},ln=function(e){return("00"+e.toString(16)).slice(-2)},dn={toUnsigned:un,toHexString:ln},cn=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),t+=String.fromCharCode(e[2]),t+=String.fromCharCode(e[3])},hn=cn,pn=dn.toUnsigned,fn=function Xn(e,t){var i,n,r,a,s,o=[];if(!t.length)return null;for(i=0;i<e.byteLength;)n=pn(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]),r=hn(e.subarray(i+4,i+8)),a=n>1?i+n:e.byteLength,r===t[0]&&(1===t.length?o.push(e.subarray(i+8,a)):(s=Xn(e.subarray(i+8,a),t.slice(1)),s.length&&(o=o.concat(s)))),i=a;return o},mn=fn,gn=dn.toUnsigned,vn=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4)),baseMediaDecodeTime:gn(e[4]<<24|e[5]<<16|e[6]<<8|e[7])};return 1===t.version&&(t.baseMediaDecodeTime*=Math.pow(2,32),t.baseMediaDecodeTime+=gn(e[8]<<24|e[9]<<16|e[10]<<8|e[11])),t},yn=vn,_n=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},bn=_n,Tn=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},n=new DataView(e.buffer,e.byteOffset,e.byteLength),r=1&i.flags[2],a=4&i.flags[2],s=1&i.flags[1],o=2&i.flags[1],u=4&i.flags[1],l=8&i.flags[1],d=n.getUint32(4),c=8;for(r&&(i.dataOffset=n.getInt32(c),c+=4),a&&d&&(t={flags:bn(e.subarray(c,c+4))},c+=4,s&&(t.duration=n.getUint32(c),c+=4),o&&(t.size=n.getUint32(c),c+=4),l&&(t.compositionTimeOffset=1===i.version?n.getInt32(c):n.getUint32(c),c+=4),i.samples.push(t),d--);d--;)t={},s&&(t.duration=n.getUint32(c),c+=4),o&&(t.size=n.getUint32(c),c+=4),u&&(t.flags=bn(e.subarray(c,c+4)),c+=4),l&&(t.compositionTimeOffset=1===i.version?n.getInt32(c):n.getUint32(c),c+=4),i.samples.push(t);return i},Sn=Tn,wn=function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),n={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:i.getUint32(4)},r=1&n.flags[2],a=2&n.flags[2],s=8&n.flags[2],o=16&n.flags[2],u=32&n.flags[2],l=65536&n.flags[0],d=131072&n.flags[0];return t=8,r&&(t+=4,n.baseDataOffset=i.getUint32(12),t+=4),a&&(n.sampleDescriptionIndex=i.getUint32(t),t+=4),s&&(n.defaultSampleDuration=i.getUint32(t),t+=4),o&&(n.defaultSampleSize=i.getUint32(t),t+=4),u&&(n.defaultSampleFlags=i.getUint32(t)),l&&(n.durationIsEmpty=!0),!r&&d&&(n.baseDataOffsetIsMoof=!0),n},Cn=wn,En=Ot.discardEmulationPreventionBytes,kn=Ft.CaptionStream,In=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},An=function(e,t,i){var n,r,a,s,o=new DataView(e.buffer,e.byteOffset,e.byteLength),u=[];for(r=0;r+4<e.length;r+=a)if(a=o.getUint32(r),r+=4,!(0>=a))switch(31&e[r]){case 6:var l=e.subarray(r+1,r+1+a),d=In(r,t);if(n={nalUnitType:"sei_rbsp",size:a,data:l,escapedRBSP:En(l),trackId:i},d)n.pts=d.pts,n.dts=d.dts,s=d;else{if(!s){console.log("We've encountered a nal unit without data. See mux.js#233.");break}n.pts=s.pts,n.dts=s.dts}u.push(n)}return u},Ln=function(e,t,i){var n=t,r=i.defaultSampleDuration||0,a=i.defaultSampleSize||0,s=i.trackId,o=[];return e.forEach(function(e){var t=Sn(e),i=t.samples;i.forEach(function(e){void 0===e.duration&&(e.duration=r),void 0===e.size&&(e.size=a),e.trackId=s,e.dts=n,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),e.pts=n+e.compositionTimeOffset,n+=e.duration}),o=o.concat(i)}),o},Pn=function(e,t){var i=mn(e,["moof","traf"]),n=mn(e,["mdat"]),r={},a=[];return n.forEach(function(e,t){var n=i[t];a.push({mdat:e,traf:n})}),a.forEach(function(e){var i,n,a=e.mdat,s=e.traf,o=mn(s,["tfhd"]),u=Cn(o[0]),l=u.trackId,d=mn(s,["tfdt"]),c=d.length>0?yn(d[0]).baseMediaDecodeTime:0,h=mn(s,["trun"]);t===l&&h.length>0&&(i=Ln(h,c,u),n=An(a,i,l),r[l]||(r[l]=[]),r[l]=r[l].concat(n))}),r},On=function(e,t,i){var n;return null===t?null:(n=Pn(e,t),{seiNals:n[t],timescale:i})},xn=function(){var e,t,i,n,r,a,s=!1;this.isInitialized=function(){return s},this.init=function(t){e=new kn,s=!0,a=t?t.isPartial:!1,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?!1:i!==e[0]||n!==t[i]},this.parse=function(e,a,s){var o;if(!this.isInitialized())return null;if(!a||!s)return null;if(this.isNewInit(a,s))i=a[0],n=s[i];else if(null===i||!n)return t.push(e),null;for(;t.length>0;){var u=t.shift();this.parse(u,a,s)}return o=On(e,i,n),null!==o&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),r):null},this.pushNals=function(t){return this.isInitialized()&&t&&0!==t.length?void t.forEach(function(t){e.push(t)}):null},this.flushStream=function(){return this.isInitialized()?void(a?e.partialFlush():e.flush()):null},this.clearParsedCaptions=function(){r.captions=[],r.captionStreams={}},this.resetCaptionStream=function(){return this.isInitialized()?void e.reset():null},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()},Dn=xn,Un=function(e){return"AudioSegmentStream"===e?"audio":"VideoSegmentStream"===e?"video":""},Rn=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.on("done",function(){e.postMessage({action:"done"})}),t.on("gopInfo",function(t){e.postMessage({action:"gopInfo",gopInfo:t})}),t.on("videoSegmentTimingInfo",function(t){var i={start:{decode:pt(t.start.dts),presentation:pt(t.start.pts)},end:{decode:pt(t.end.dts),presentation:pt(t.end.pts)},baseMediaDecodeTime:pt(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=pt(t.prependedContentDuration)),e.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:i})}),t.on("id3Frame",function(t){e.postMessage({action:"id3Frame",id3Frame:t})}),t.on("caption",function(t){e.postMessage({action:"caption",caption:t})}),t.on("trackinfo",function(t){e.postMessage({action:"trackinfo",trackInfo:t})}),t.on("audioTimingInfo",function(t){e.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:pt(t.start),end:pt(t.end)}})}),t.on("videoTimingInfo",function(t){e.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:pt(t.start),end:pt(t.end)}})})},Mn=function(e,t){t.on("data",function(t){var i={data:t.data.track.initSegment.buffer,byteOffset:t.data.track.initSegment.byteOffset,byteLength:t.data.track.initSegment.byteLength},n={data:t.data.boxes.buffer,byteOffset:t.data.boxes.byteOffset,byteLength:t.data.boxes.byteLength},r={boxes:n,initSegment:i,type:t.type,sequence:t.data.sequence};"undefined"!=typeof t.data.videoFrameDts&&(r.videoFrameDtsTime=pt(t.data.videoFrameDts)),"undefined"!=typeof t.data.videoFramePts&&(r.videoFramePtsTime=pt(t.data.videoFramePts)),e.postMessage({action:"data",segment:r},[r.boxes.data,r.initSegment.data])}),t.on("id3Frame",function(t){e.postMessage({action:"id3Frame",id3Frame:t})}),t.on("caption",function(t){e.postMessage({action:"caption",caption:t})}),t.on("done",function(t){e.postMessage({action:"done",type:Un(t)})}),t.on("partialdone",function(t){e.postMessage({action:"partialdone",type:Un(t)})}),t.on("endedsegment",function(t){e.postMessage({action:"endedSegment",type:Un(t)})}),t.on("trackinfo",function(t){e.postMessage({action:"trackinfo",trackInfo:t})}),t.on("audioTimingInfo",function(t){if(null===t.start)return void e.postMessage({action:"audioTimingInfo",audioTimingInfo:t});var i={start:pt(t.start)};t.end&&(i.end=pt(t.end)),e.postMessage({action:"audioTimingInfo",audioTimingInfo:i})}),t.on("videoTimingInfo",function(t){var i={start:pt(t.start)};t.end&&(i.end=pt(t.end)),e.postMessage({action:"videoTimingInfo",videoTimingInfo:i})})},Nn=function(){function t(e,t){this.options=t||{},this.self=e,this.init()}var i=t.prototype;return i.init=function(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=this.options.handlePartialData?new on(this.options):new Xi(this.options),this.options.handlePartialData?Mn(this.self,this.transmuxer):Rn(this.self,this.transmuxer)},i.pushMp4Captions=function(e){this.captionParser||(this.captionParser=new Dn,this.captionParser.init());var t=new Uint8Array(e.data,e.byteOffset,e.byteLength),i=this.captionParser.parse(t,e.trackIds,e.timescales);this.self.postMessage({action:"mp4Captions",captions:i&&i.captions||[],data:t.buffer},[t.buffer])},i.clearAllMp4Captions=function(){this.captionParser&&this.captionParser.clearAllCaptions()},i.clearParsedMp4Captions=function(){this.captionParser&&this.captionParser.clearParsedCaptions()},i.push=function(e){var t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(t)},i.reset=function(){this.transmuxer.reset()},i.setTimestampOffset=function(e){var t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(ht(t)))},i.setAudioAppendStart=function(e){this.transmuxer.setAudioAppendStart(Math.ceil(ht(e.appendStart)))},i.setRemux=function(e){this.transmuxer.setRemux(e.remux)},i.flush=function(){this.transmuxer.flush(),e.postMessage({action:"done",type:"transmuxed"})},i.partialFlush=function(){this.transmuxer.partialFlush(),e.postMessage({action:"partialdone",type:"transmuxed"})},i.endTimeline=function(){this.transmuxer.endTimeline(),e.postMessage({action:"endedtimeline",type:"transmuxed"})},i.alignGopsWith=function(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())},t}(),Bn=function(e){e.onmessage=function(t){return"init"===t.data.action&&t.data.options?void(this.messageHandlers=new Nn(e,t.data.options)):(this.messageHandlers||(this.messageHandlers=new Nn(e)),void(t.data&&t.data.action&&"init"!==t.data.action&&this.messageHandlers[t.data.action]&&this.messageHandlers[t.data.action](t.data)))}},Fn=new Bn(e);return Fn}()}}),Uf=function(e){var t=e.attributes||{};return t.CODECS?ch(t.CODECS):void 0},Rf=function(e,t){var i=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&i.AUDIO&&e.mediaGroups.AUDIO[i.AUDIO]},Mf=function(e,t){if(!Rf(e,t))return!0;var i=t.attributes||{},n=e.mediaGroups.AUDIO[i.AUDIO];for(var r in n)if(!n[r].uri&&!n[r].playlists)return!0;return!1},Nf=function(e,t){var i=t.attributes||{},n=Uf(t)||{};if(Rf(e,t)&&!n.audio&&!Mf(e,t)){var r=sh(e,i.AUDIO);r&&(n.audio=r.audio)}var a={};return n.video&&(a.video=hh(""+n.video.type+n.video.details)),n.audio&&(a.audio=hh(""+n.audio.type+n.audio.details)),a},Bf=function(e){return li.log.debug?li.log.debug.bind(li,"VHS:",e+" >"):function(){}},Ff=Bf("PlaylistSelector"),jf=function(e){if(e&&e.playlist){var t=e.playlist;return JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})}},qf=function(t,i){if(!t)return"";var n=e.getComputedStyle(t);return n?n[i]:""},Vf=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})},Hf=function(t,i){var n,r;return t.attributes.BANDWIDTH&&(n=t.attributes.BANDWIDTH),n=n||e.Number.MAX_VALUE,i.attributes.BANDWIDTH&&(r=i.attributes.BANDWIDTH),r=r||e.Number.MAX_VALUE,n-r},Wf=function(t,i){var n,r;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),r=r||e.Number.MAX_VALUE,n===r&&t.attributes.BANDWIDTH&&i.attributes.BANDWIDTH?t.attributes.BANDWIDTH-i.attributes.BANDWIDTH:n-r},Gf=function(t,i,n,r,a){var s={bandwidth:i,width:n,height:r,limitRenditionByPlayerDimensions:a},o=t.playlists.map(function(t){var i,n=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width,r=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.height;return i=t.attributes.BANDWIDTH,i=i||e.Number.MAX_VALUE,{bandwidth:i,width:n,height:r,playlist:t}});Vf(o,function(e,t){return e.bandwidth-t.bandwidth}),o=o.filter(function(e){return!sp.isIncompatible(e.playlist)});var u=o.filter(function(e){return sp.isEnabled(e.playlist)});u.length||(u=o.filter(function(e){return!sp.isDisabled(e.playlist)}));var l=u.filter(function(e){return e.bandwidth*Wp.BANDWIDTH_VARIANCE<i}),d=l[l.length-1],c=l.filter(function(e){return e.bandwidth===d.bandwidth})[0];if(a===!1){var h=c||u[0]||o[0];if(h&&h.playlist){var p="sortedPlaylistReps";return c&&(p="bandwidthBestRep"),u[0]&&(p="enabledPlaylistReps"),Ff("choosing "+jf(h)+" using "+p+" with options",s),h.playlist}return Ff("could not choose a playlist with options",s),null}var f=l.filter(function(e){return e.width&&e.height});Vf(f,function(e,t){return e.width-t.width});var m=f.filter(function(e){return e.width===n&&e.height===r});d=m[m.length-1];var g,v,y,_=m.filter(function(e){return e.bandwidth===d.bandwidth})[0];_||(g=f.filter(function(e){return e.width>n||e.height>r}),v=g.filter(function(e){return e.width===g[0].width&&e.height===g[0].height}),d=v[v.length-1],y=v.filter(function(e){return e.bandwidth===d.bandwidth})[0]);var b=y||_||c||u[0]||o[0];if(b&&b.playlist){var T="sortedPlaylistReps";return y?T="resolutionPlusOneRep":_?T="resolutionBestRep":c?T="bandwidthBestRep":u[0]&&(T="enabledPlaylistReps"),Ff("choosing "+jf(b)+" using "+T+" with options",s),b.playlist}return Ff("could not choose a playlist with options",s),null},zf=function(){var t=this.useDevicePixelRatio?e.devicePixelRatio||1:1;return Gf(this.playlists.master,this.systemBandwidth,parseInt(qf(this.tech_.el(),"width"),10)*t,parseInt(qf(this.tech_.el(),"height"),10)*t,this.limitRenditionByPlayerDimensions)},Xf=function(e){var t=e.master,i=e.currentTime,n=e.bandwidth,r=e.duration,a=e.segmentDuration,s=e.timeUntilRebuffer,o=e.currentTimeline,u=e.syncController,l=t.playlists.filter(function(e){return!sp.isIncompatible(e)}),d=l.filter(sp.isEnabled);d.length||(d=l.filter(function(e){return!sp.isDisabled(e)}));var c=d.filter(sp.hasAttribute.bind(null,"BANDWIDTH")),h=c.map(function(e){var t=u.getSyncPoint(e,r,o,i),l=t?1:2,d=sp.estimateSegmentRequestTime(a,n,e),c=d*l-s;return{playlist:e,rebufferingImpact:c}}),p=h.filter(function(e){return e.rebufferingImpact<=0});return Vf(p,function(e,t){return Hf(t.playlist,e.playlist)}),p.length?p[0]:(Vf(h,function(e,t){return e.rebufferingImpact-t.rebufferingImpact}),h[0]||null)},Kf=function(){var e=this,t=this.playlists.master.playlists.filter(sp.isEnabled);Vf(t,function(e,t){return Hf(e,t)});var i=t.filter(function(t){return!!Nf(e.playlists.master,t).video});return i[0]||null},Yf=function(e,t,i){if(!e[i]){t.trigger({type:"usage",name:"vhs-608"}),t.trigger({type:"usage",name:"hls-608"});var n=t.textTracks().getTrackById(i);e[i]=n?n:t.addRemoteTextTrack({kind:"captions",id:i,label:i},!1).track}},Qf=function(t){var i=t.inbandTextTracks,n=t.captionArray,r=t.timestampOffset;if(n){var a=e.WebKitDataCue||e.VTTCue;n.forEach(function(e){var t=e.stream;i[t].addCue(new a(e.startTime+r,e.endTime+r,e.text))})}},$f=function(e){Object.defineProperties(e.frame,{id:{get:function(){return li.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get:function(){return li.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get:function(){return li.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})},Jf=function(t){var i=t.inbandTextTracks,n=t.metadataArray,r=t.timestampOffset,a=t.videoDuration;if(n){var s=e.WebKitDataCue||e.VTTCue,o=i.metadataTrack_;if(o&&(n.forEach(function(t){var i=t.cueTime+r;!("number"!=typeof i||e.isNaN(i)||0>i)&&1/0>i&&t.frames.forEach(function(e){var t=new s(i,i,e.value||e.url||e.data||"");t.frame=e,t.value=e,$f(t),o.addCue(t)})}),o.cues&&o.cues.length)){for(var u=o.cues,l=[],d=0;d<u.length;d++)u[d]&&l.push(u[d]);var c=l.reduce(function(e,t){var i=e[t.startTime]||[];return i.push(t),e[t.startTime]=i,e},{}),h=Object.keys(c).sort(function(e,t){return Number(e)-Number(t)});h.forEach(function(e,t){var i=c[e],n=Number(h[t+1])||a;i.forEach(function(e){e.endTime=n})})}}},Zf=function(e,t,i){e.metadataTrack_||(e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,e.metadataTrack_.inBandMetadataTrackDispatchType=t)},em=function(e,t,i){var n,r;if(i&&i.cues)for(n=i.cues.length;n--;)r=i.cues[n],r.startTime>=e&&r.endTime<=t&&i.removeCue(r)},tm=function(e,t,i){if("undefined"==typeof t||null===t||!e.length)return[];var n,r=Math.ceil((t-i+3)*mc);for(n=0;n<e.length&&!(e[n].pts>r);n++);return e.slice(n)},im=function(e,t,i){if(!t.length)return e;if(i)return t.slice();var n=t[0].pts,r=0;for(r;r<e.length&&!(e[r].pts>=n);r++);return e.slice(0,r).concat(t)},nm=function(e,t,i,n){for(var r=Math.ceil((t-n)*mc),a=Math.ceil((i-n)*mc),s=e.slice(),o=e.length;o--&&!(e[o].pts<=a););if(-1===o)return s;for(var u=o+1;u--&&!(e[u].pts<=r););return u=Math.max(u,0),s.splice(u,o-u+1),s},rm=function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;var i=Object.keys(e).sort(),n=Object.keys(t).sort();if(i.length!==n.length)return!1;for(var r=0;r<i.length;r++){var a=i[r];if(a!==n[r])return!1;if(e[a]!==t[a])return!1}return!0},am=500,sm=function(e){return"number"==typeof e&&isFinite(e)},om=function(e,t,i){return"main"===e&&t&&i?i.hasAudio||i.hasVideo?t.hasVideo&&!i.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null},um=function(e,t,i){var n=t-Wp.BACK_BUFFER_LENGTH;e.length&&(n=Math.max(n,e.start(0)));var r=t-i;return Math.min(r,n)},lm=function(e){var t=e.segment,i=t.start,n=t.end,r=e.playlist,a=r.mediaSequence,s=r.id,o=r.segments,u=void 0===o?[]:o,l=e.mediaIndex,d=e.timeline;return["appending ["+l+"] of ["+a+", "+(a+u.length)+"] from playlist ["+s+"]","["+i+" => "+n+"] in timeline ["+d+"]"].join(" ")},dm=function(e){return e+"TimingInfo"},cm=function(e){var t=e.segmentTimeline,i=e.currentTimeline,n=e.startOfSegment,r=e.buffered,a=e.overrideCheck;return a||t!==i?r.length?r.end(r.length-1):n:null},hm=function(e){var t=e.timelineChangeController,i=e.currentTimeline,n=e.segmentTimeline,r=e.loaderType,a=e.audioDisabled;if(i===n)return!1;if("audio"===r){var s=t.lastTimelineChange({type:"main"});return!s||s.to!==n}if("main"===r&&a){var o=t.pendingTimelineChange({type:"audio"});return o&&o.to===n?!1:!0}return!1},pm=function(t){function i(e){var i;if(i=t.call(this)||this,!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 i.bandwidth=e.bandwidth,i.throughput={rate:0,count:0},i.roundTrip=0/0,i.resetStats_(),i.mediaIndex=null,i.hasPlayed_=e.hasPlayed,i.currentTime_=e.currentTime,i.seekable_=e.seekable,i.seeking_=e.seeking,i.duration_=e.duration,i.mediaSource_=e.mediaSource,i.vhs_=e.vhs,i.loaderType_=e.loaderType,i.currentMediaInfo_=void 0,i.startingMediaInfo_=void 0,i.segmentMetadataTrack_=e.segmentMetadataTrack,i.goalBufferLength_=e.goalBufferLength,i.sourceType_=e.sourceType,i.sourceUpdater_=e.sourceUpdater,i.inbandTextTracks_=e.inbandTextTracks,i.state_="INIT",i.handlePartialData_=e.handlePartialData,i.timelineChangeController_=e.timelineChangeController,i.shouldSaveSegmentTimingInfo_=!0,i.checkBufferTimeout_=null,i.error_=void 0,i.currentTimeline_=-1,i.pendingSegment_=null,i.xhrOptions_=null,i.pendingSegments_=[],i.audioDisabled_=!1,i.isPendingTimestampOffset_=!1,i.gopBuffer_=[],i.timeMapping_=0,i.safeAppend_=li.browser.IE_VERSION>=11,i.appendInitSegment_={audio:!0,video:!0},i.playlistOfLastInitSegment_={audio:null,video:null},i.callQueue_=[],i.loadQueue_=[],i.metadataQueue_={id3:[],caption:[]},i.activeInitSegmentId_=null,i.initSegments_={},i.cacheEncryptionKeys_=e.cacheEncryptionKeys,i.keyCache_={},i.decrypter_=e.decrypter,i.syncController_=e.syncController,i.syncPoint_={segmentIndex:0,time:0},i.transmuxer_=i.createTransmuxer_(),i.triggerSyncInfoUpdate_=function(){return i.trigger("syncinfoupdate")},i.syncController_.on("syncinfoupdate",i.triggerSyncInfoUpdate_),i.mediaSource_.addEventListener("sourceopen",function(){i.isEndOfStream_()||(i.ended_=!1)}),i.fetchAtBuffer_=!1,i.logger_=Bf("SegmentLoader["+i.loaderType_+"]"),Object.defineProperty(hr(i),"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e,this.trigger("statechange"))}}),i.sourceUpdater_.on("ready",function(){i.hasEnoughInfoToAppend_()&&i.processCallQueue_()}),"main"===i.loaderType_&&i.timelineChangeController_.on("pendingtimelinechange",function(){i.hasEnoughInfoToAppend_()&&i.processCallQueue_()}),"audio"===i.loaderType_&&i.timelineChangeController_.on("timelinechange",function(){i.hasEnoughInfoToLoad_()&&i.processLoadQueue_(),i.hasEnoughInfoToAppend_()&&i.processCallQueue_()}),i}pr(i,t);var n=i.prototype;return n.createTransmuxer_=function(){var e=new Df;return e.postMessage({action:"init",options:{remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,handlePartialData:this.handlePartialData_}}),e},n.resetStats_=function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0},n.dispose=function(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&(this.transmuxer_.terminate(),af.dispose()),this.resetStats_(),this.checkBufferTimeout_&&e.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()
},n.setAudio=function(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())},n.abort=function(){return"WAITING"!==this.state?void(this.pendingSegment_&&(this.pendingSegment_=null)):(this.abort_(),this.state="READY",void(this.paused()||this.monitorBuffer_()))},n.abort_=function(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_)},n.checkForAbort_=function(e){return"APPENDING"!==this.state||this.pendingSegment_?this.pendingSegment_&&this.pendingSegment_.requestId===e?!1:!0:(this.state="READY",!0)},n.error=function(e){return"undefined"!=typeof e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_},n.endOfStream=function(){this.ended_=!0,this.transmuxer_&&af.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")},n.buffered_=function(){if(!this.sourceUpdater_||!this.startingMediaInfo_)return li.createTimeRanges();if("main"===this.loaderType_){var e=this.startingMediaInfo_,t=e.hasAudio,i=e.hasVideo,n=e.isMuxed;if(i&&t&&!this.audioDisabled_&&!n)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()},n.initSegmentForMap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=vp(e),n=this.initSegments_[i];return t&&!n&&e.bytes&&(this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),n||e},n.segmentKey=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=yp(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},n.couldBeginLoading_=function(){return this.playlist_&&!this.paused()},n.load=function(){return this.monitorBuffer_(),this.playlist_?(this.syncController_.setDateTimeMapping(this.playlist_),"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))):void 0},n.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},n.playlist=function(e,t){if(void 0===t&&(t={}),e){var i=this.playlist_,n=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(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)return(null!==this.mediaIndex||this.handlePartialData_)&&this.resyncLoader(),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");var a=e.mediaSequence-i.mediaSequence;this.logger_("live window shift ["+a+"]"),null!==this.mediaIndex&&(this.mediaIndex-=a),n&&(n.mediaIndex-=a,n.mediaIndex>=0&&(n.segment=e.segments[n.mediaIndex])),this.syncController_.saveExpiredSegmentInfo(i,e)}},n.pause=function(){this.checkBufferTimeout_&&(e.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)},n.paused=function(){return null===this.checkBufferTimeout_},n.resetEverything=function(e){this.ended_=!1,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"})},n.resetLoader=function(){this.fetchAtBuffer_=!1,this.resyncLoader()},n.resyncLoader=function(){this.transmuxer_&&af.reset(this.transmuxer_),this.mediaIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})},n.remove=function(e,t,i){if(void 0===i&&(i=function(){}),1/0===t&&(t=this.duration_()),this.sourceUpdater_&&this.currentMediaInfo_){var n=1,r=function(){n--,0===n&&i()};this.audioDisabled_||(n++,this.sourceUpdater_.removeAudio(e,t,r)),"main"===this.loaderType_&&this.currentMediaInfo_&&this.currentMediaInfo_.hasVideo&&(this.gopBuffer_=nm(this.gopBuffer_,e,t,this.timeMapping_),n++,this.sourceUpdater_.removeVideo(e,t,r));for(var a in this.inbandTextTracks_)em(e,t,this.inbandTextTracks_[a]);em(e,t,this.segmentMetadataTrack_),r()}},n.monitorBuffer_=function(){this.checkBufferTimeout_&&e.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=e.setTimeout(this.monitorBufferTick_.bind(this),1)},n.monitorBufferTick_=function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&e.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=e.setTimeout(this.monitorBufferTick_.bind(this),am)},n.fillBuffer_=function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var e=this.buffered_(),t=this.checkBuffer_(e,this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);t&&(t.timestampOffset=cm({segmentTimeline:t.timeline,currentTimeline:this.currentTimeline_,startOfSegment:t.startOfSegment,buffered:e,overrideCheck:this.isPendingTimestampOffset_}),this.isPendingTimestampOffset_=!1,"number"==typeof t.timestampOffset&&this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:t.timeline}),this.loadSegment_(t))}},n.isEndOfStream_=function(e,t){if(void 0===e&&(e=this.mediaIndex),void 0===t&&(t=this.playlist_),!t||!this.mediaSource_)return!1;var i=e+1===t.segments.length;return t.endList&&"open"===this.mediaSource_.readyState&&i},n.checkBuffer_=function(e,t,i,n,r,a){var s=0;e.length&&(s=e.end(e.length-1));var o=Math.max(0,s-r);if(!t.segments.length)return null;if(o>=this.goalBufferLength_())return null;if(!n&&o>=1)return null;var u,l=null,d=!1;if(null===a)l=this.getSyncSegmentCandidate_(t),d=!0;else if(null!==i){var c=t.segments[i];u=c&&c.end?c.end:s,l=i+1}else if(this.fetchAtBuffer_){var h=sp.getMediaInfoForTime(t,s,a.segmentIndex,a.time);l=h.mediaIndex,u=h.startTime}else{var p=sp.getMediaInfoForTime(t,r,a.segmentIndex,a.time);l=p.mediaIndex,u=p.startTime}var f=this.generateSegmentInfo_(t,l,u,d);return!f||this.mediaSource_&&this.playlist_&&f.mediaIndex===this.playlist_.segments.length-1&&"ended"===this.mediaSource_.readyState&&!this.seeking_()?void 0:(this.logger_("checkBuffer_ returning "+f.uri,{segmentInfo:f,playlist:t,currentMediaIndex:i,nextMediaIndex:l,startOfSegment:u,isSyncRequest:d}),f)},n.getSyncSegmentCandidate_=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)},n.generateSegmentInfo_=function(e,t,i,n){if(0>t||t>=e.segments.length)return null;var r,a,s=e.segments[t],o=this.sourceUpdater_.audioBuffered(),u=this.sourceUpdater_.videoBuffered();return o.length&&(r=o.end(o.length-1)-this.sourceUpdater_.audioTimestampOffset()),u.length&&(a=tm(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),{requestId:"segment-loader-"+Math.random(),uri:s.resolvedUri,mediaIndex:t,isSyncRequest:n,startOfSegment:i,playlist:e,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:s.timeline,duration:s.duration,segment:s,byteLength:0,transmuxer:this.transmuxer_,audioAppendStart:r,gopsToAlignWith:a}},n.abortRequestEarly_=function(e){if(this.vhs_.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=sp.estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived),a=Fh(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(a>=r)return!1;var s=Xf({master:this.vhs_.playlists.master,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=r-a,u=o-s.rebufferingImpact,l=.5;return Oh>=a&&(l=1),!s.playlist||s.playlist.uri===this.playlist_.uri||l>u?!1:(this.bandwidth=s.playlist.attributes.BANDWIDTH*Wp.BANDWIDTH_VARIANCE+1,this.abort(),this.trigger("earlyabort"),!0)}},n.handleAbort_=function(){this.mediaRequestsAborted+=1},n.handleProgress_=function(e,t){this.checkForAbort_(t.requestId)||this.abortRequestEarly_(t.stats)||this.trigger("progress")},n.handleTrackInfo_=function(e,t){this.checkForAbort_(e.requestId)||this.abortRequestEarly_(e.stats)||this.checkForIllegalMediaSwitch(t)||(t=t||{},rm(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkForAbort_(e.requestId)||this.abortRequestEarly_(e.stats)||(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))},n.handleTimingInfo_=function(e,t,i,n){if(!this.checkForAbort_(e.requestId)&&!this.abortRequestEarly_(e.stats)){var r=this.pendingSegment_,a=dm(t);r[a]=r[a]||{},r[a][i]=n,this.logger_("timinginfo: "+t+" - "+i+" - "+n),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}},n.handleCaptions_=function(e,t){var i=this;if(!this.checkForAbort_(e.requestId)&&!this.abortRequestEarly_(e.stats)){if(0===t.length)return void this.logger_("SegmentLoader received no captions from a caption event");var n=this.pendingSegment_;if(!n.hasAppendedData_)return void this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));var r=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),a={};t.forEach(function(e){a[e.stream]=a[e.stream]||{startTime:1/0,captions:[],endTime:0};var t=a[e.stream];t.startTime=Math.min(t.startTime,e.startTime+r),t.endTime=Math.max(t.endTime,e.endTime+r),t.captions.push(e)}),Object.keys(a).forEach(function(e){var t=a[e],n=t.startTime,s=t.endTime,o=t.captions,u=i.inbandTextTracks_;i.logger_("adding cues from "+n+" -> "+s+" for "+e),Yf(u,i.vhs_.tech_,e),em(n,s,u[e]),Qf({captionArray:o,inbandTextTracks:u,timestampOffset:r})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}},n.handleId3_=function(e,t,i){if(!this.checkForAbort_(e.requestId)&&!this.abortRequestEarly_(e.stats)){var n=this.pendingSegment_;if(!n.hasAppendedData_)return void this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i));var r=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();Zf(this.inbandTextTracks_,i,this.vhs_.tech_),Jf({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:r,videoDuration:this.duration_()})}},n.processMetadataQueue_=function(){this.metadataQueue_.id3.forEach(function(e){return e()}),this.metadataQueue_.caption.forEach(function(e){return e()}),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]},n.processCallQueue_=function(){var e=this.callQueue_;this.callQueue_=[],e.forEach(function(e){return e()})},n.processLoadQueue_=function(){var e=this.loadQueue_;this.loadQueue_=[],e.forEach(function(e){return e()})},n.hasEnoughInfoToLoad_=function(){if("audio"!==this.loaderType_)return!0;var e=this.pendingSegment_;return e?this.currentMediaInfo_&&hm({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_})?!1:!0:!1},n.hasEnoughInfoToAppend_=function(){if(!this.sourceUpdater_.ready())return!1;var e=this.pendingSegment_;if(!e||!e.trackInfo)return!1;if(!this.handlePartialData_){var t=this.currentMediaInfo_,i=t.hasAudio,n=t.hasVideo,r=t.isMuxed;if(n&&!e.videoTimingInfo)return!1;if(i&&!this.audioDisabled_&&!r&&!e.audioTimingInfo)return!1}return hm({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_})?!1:!0},n.handleData_=function(e,t){if(!this.checkForAbort_(e.requestId)&&!this.abortRequestEarly_(e.stats)){if(this.callQueue_.length||!this.hasEnoughInfoToAppend_())return void this.callQueue_.push(this.handleData_.bind(this,e,t));var i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[dm(t.type)].start;else{var n,r="main"===this.loaderType_&&this.currentMediaInfo_.hasVideo;r&&(n=this.handlePartialData_?t.videoFramePtsTime:i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:r,firstVideoFrameTimeForData:n,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}},n.updateAppendInitSegmentStatus=function(e,t){"main"!==this.loaderType_||"number"!=typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)},n.getInitSegmentAndUpdateState_=function(e){var t=e.type,i=e.initSegment,n=e.map,r=e.playlist;if(n){var a=vp(n);if(this.activeInitSegmentId_===a)return null;i=this.initSegmentForMap(n,!0).bytes,this.activeInitSegmentId_=a}return i&&this.appendInitSegment_[t]?(this.playlistOfLastInitSegment_[t]=r,this.appendInitSegment_[t]=n?!0:!1,this.activeInitSegmentId_=null,i):null},n.appendToSourceBuffer_=function(e){var t=this,i=e.segmentInfo,n=e.type,r=e.initSegment,a=e.data,s=[a],o=a.byteLength;r&&(s.unshift(r),o+=r.byteLength);var u=of({bytes:o,segments:s});this.sourceUpdater_.appendBuffer({segmentInfo:i,type:n,bytes:u},function(e){e&&(t.error(n+" append of "+u.length+"b failed for segment #"+i.mediaIndex+" in playlist "+i.playlist.id),t.trigger("appenderror"))})},n.handleVideoSegmentTimingInfo_=function(e,t){if(this.pendingSegment_&&e===this.pendingSegment_.requestId){var i=this.pendingSegment_.segment;i.videoTimingInfo||(i.videoTimingInfo={}),i.videoTimingInfo.transmuxerPrependedSeconds=t.prependedContentDuration||0,i.videoTimingInfo.transmuxedPresentationStart=t.start.presentation,i.videoTimingInfo.transmuxedPresentationEnd=t.end.presentation,i.videoTimingInfo.baseMediaDecodeTime=t.baseMediaDecodeTime}},n.appendData_=function(e,t){var i=t.type,n=t.data;if(n&&n.byteLength&&("audio"!==i||!this.audioDisabled_)){var r=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:r,data:n})}},n.loadSegment_=function(e){var t=this;return this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"==typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?void this.updateTransmuxerAndRequestSegment_(e):void this.loadQueue_.push(function(){var i=t.buffered_();"number"==typeof e.timestampOffset&&(e.timestampOffset=cm({segmentTimeline:e.timeline,currentTimeline:t.currentTimeline_,startOfSegment:e.startOfSegment,buffered:i,overrideCheck:!0})),delete e.audioAppendStart;var n=t.sourceUpdater_.audioBuffered();n.length&&(e.audioAppendStart=n.end(n.length-1)-t.sourceUpdater_.audioTimestampOffset()),t.updateTransmuxerAndRequestSegment_(e)})},n.updateTransmuxerAndRequestSegment_=function(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));var t=this.createSimplifiedSegmentObj_(e);e.abortRequests=Sf({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,handlePartialData:this.handlePartialData_,abortFn:this.handleAbort_.bind(this),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleVideoSegmentTimingInfo_.bind(this,e.requestId),captionsFn:this.handleCaptions_.bind(this),id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this)})},n.trimBackBuffer_=function(){var e=um(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);e>0&&this.remove(0,e)},n.createSimplifiedSegmentObj_=function(e){var t=e.segment,i={resolvedUri:t.resolvedUri,byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith},n=e.playlist.segments[e.mediaIndex];if(n&&n.end&&n.timeline===t.timeline&&(i.baseStartTime=n.end+e.timestampOffset),t.key){var r=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);i.key=this.segmentKey(t.key),i.key.iv=r}return t.map&&(i.map=this.initSegmentForMap(t.map)),i},n.saveTransferStats_=function(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)},n.saveBandwidthRelatedStats_=function(e){this.bandwidth=e.bandwidth,this.roundTrip=e.roundTripTime,this.pendingSegment_.byteLength=e.bytesReceived},n.handleTimeout_=function(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=0/0,this.trigger("bandwidthupdate")},n.segmentRequestFinished_=function(e,t,i){if(this.callQueue_.length)return void this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));if(this.saveTransferStats_(t.stats),this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId){if(e){if(this.pendingSegment_=null,this.state="READY",e.code===uf.ABORTED)return;return this.pause(),e.code===uf.TIMEOUT?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"))}this.saveBandwidthRelatedStats_(t.stats);var n=this.pendingSegment_;n.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=im(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING";var r=this.isEndOfStream_(n.mediaIndex,n.playlist),a=null!==this.mediaIndex,s=n.timeline!==this.currentTimeline_&&n.timeline>0;!n.isFmp4&&(r||a&&s)&&af.endTimeline(this.transmuxer_),this.trigger("appending"),this.waitForAppendsToComplete_(n)}},n.setTimeMapping_=function(e){var t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)},n.updateMediaSecondsLoaded_=function(e){this.mediaSecondsLoaded+="number"==typeof e.start&&"number"==typeof e.end?e.end-e.start:e.duration},n.shouldUpdateTransmuxerTimestampOffset_=function(e){return null===e?!1:"main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()?!0:this.audioDisabled_||e===this.sourceUpdater_.audioTimestampOffset()?!1:!0},n.trueSegmentStart_=function(e){var t=e.currentStart,i=e.playlist,n=e.mediaIndex,r=e.firstVideoFrameTimeForData,a=e.currentVideoTimestampOffset,s=e.useVideoTimingInfo,o=e.videoTimingInfo,u=e.audioTimingInfo;if("undefined"!=typeof t)return t;if(!s)return u.start;var l=i.segments[n-1];return 0!==n&&l&&"undefined"!=typeof l.start&&l.end===r+a?o.start:r},n.waitForAppendsToComplete_=function(e){if(!this.currentMediaInfo_)return this.error({message:"No starting media returned, likely due to an unsupported media format.",blacklistDuration:1/0}),void this.trigger("error");var t=this.currentMediaInfo_,i=t.hasAudio,n=t.hasVideo,r=t.isMuxed,a="main"===this.loaderType_&&n,s=!this.audioDisabled_&&i&&!r;return e.waitingOnAppends=0,e.hasAppendedData_?(a&&e.waitingOnAppends++,s&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),void(s&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e)))):(e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e))},n.checkAppendsDone_=function(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())},n.checkForIllegalMediaSwitch=function(e){var t=om(this.loaderType_,this.currentMediaInfo_,e);return t?(this.error({message:t,blacklistDuration:1/0}),this.trigger("error"),!0):!1},n.updateSourceBufferTimestampOffset_=function(e){if(null!==e.timestampOffset&&"number"==typeof e.timingInfo.start&&!e.changedTimestampOffset&&"main"===this.loaderType_){var t=!1;e.timestampOffset-=e.timingInfo.start,e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}},n.updateTimingInfoEnd_=function(e){e.timingInfo=e.timingInfo||{};var t="main"===this.loaderType_&&this.currentMediaInfo_.hasVideo,i=t&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;i&&(e.timingInfo.end="number"==typeof i.end?i.end:i.start+e.duration)},n.handleAppendsDone_=function(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var e=this.pendingSegment_;if(this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_}),this.logger_(lm(e)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest)return void this.trigger("syncinfoupdate");this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");var t=e.segment;if(t.end&&this.currentTime_()-t.end>3*e.playlist.targetDuration)return void this.resetEverything();var i=null!==this.mediaIndex;i&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.isEndOfStream_(e.mediaIndex,e.playlist)&&this.endOfStream(),this.trigger("appended"),this.paused()||this.monitorBuffer_()},n.recordThroughput_=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},n.addSegmentMetadataCue_=function(t){if(this.segmentMetadataTrack_){var i=t.segment,n=i.start,r=i.end;if(sm(n)&&sm(r)){em(n,r,this.segmentMetadataTrack_);var a=e.WebKitDataCue||e.VTTCue,s={custom:i.custom,dateTimeObject:i.dateTimeObject,dateTimeString:i.dateTimeString,bandwidth:t.playlist.attributes.BANDWIDTH,resolution:t.playlist.attributes.RESOLUTION,codecs:t.playlist.attributes.CODECS,byteLength:t.byteLength,uri:t.uri,timeline:t.timeline,playlist:t.playlist.id,start:n,end:r},o=JSON.stringify(s),u=new a(n,r,o);u.value=s,this.segmentMetadataTrack_.addCue(u)}}},i}(li.EventTarget),fm=function(e){return"string"!=typeof e?e:e.replace(/./,function(e){return e.toUpperCase()})},mm=["video","audio"],gm=function(e,t){var i=t[e+"Buffer"];return i&&i.updating||t.queuePending[e]},vm=function(e,t){for(var i=0;i<t.length;i++){var n=t[i];if("mediaSource"===n.type)return null;if(n.type===e)return i}return null},ym=function Dg(e,t){if(0!==t.queue.length){var i=0,n=t.queue[i];if("mediaSource"===n.type)return void(t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),n.action(t),n.doneFn&&n.doneFn(),Dg("audio",t),Dg("video",t)));if("mediaSource"!==e&&t.started_&&"closed"!==t.mediaSource.readyState&&!gm(e,t)){if(n.type!==e){if(i=vm(e,t.queue),null===i)return;n=t.queue[i]}return t.queue.splice(i,1),n.action(e,t),n.doneFn?void(t.queuePending[e]=n):void Dg(e,t)}}},_m=function(e,t){var i=t[e+"Buffer"],n=fm(e);i&&(i.removeEventListener("updateend",t["on"+n+"UpdateEnd_"]),i.removeEventListener("error",t["on"+n+"Error_"]),t.codecs[e]=null,t[e+"Buffer"]=null)},bm=function(e,t){return e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t)},Tm={appendBuffer:function(e,t){return function(i,n){var r=n[i+"Buffer"];bm(n.mediaSource,r)&&(n.logger_("Appending segment "+t.mediaIndex+"'s "+e.length+" bytes to "+i+"Buffer"),r.appendBuffer(e))}},remove:function(e,t){return function(i,n){var r=n[i+"Buffer"];bm(n.mediaSource,r)&&(n.logger_("Removing "+e+" to "+t+" from "+i+"Buffer"),r.remove(e,t))}},timestampOffset:function(e){return function(t,i){var n=i[t+"Buffer"];bm(i.mediaSource,n)&&(i.logger_("Setting "+t+"timestampOffset to "+e),n.timestampOffset=e)}},callback:function(e){return function(){e()}},endOfStream:function(e){return function(t){if("open"===t.mediaSource.readyState){t.logger_("Calling mediaSource endOfStream("+(e||"")+")");try{t.mediaSource.endOfStream(e)}catch(i){li.log.warn("Failed to call media source endOfStream",i)}}}},duration:function(e){return function(t){t.logger_("Setting mediaSource duration to "+e);try{t.mediaSource.duration=e}catch(i){li.log.warn("Failed to set media source duration",i)}}},abort:function(){return function(e,t){if("open"===t.mediaSource.readyState){var i=t[e+"Buffer"];if(bm(t.mediaSource,i)){t.logger_("calling abort on "+e+"Buffer");try{i.abort()}catch(n){li.log.warn("Failed to abort on "+e+"Buffer",n)}}}}},addSourceBuffer:function(e,t){return function(i){var n=fm(e),r=oh(t);i.logger_("Adding "+e+"Buffer with codec "+t+" to mediaSource");var a=i.mediaSource.addSourceBuffer(r);a.addEventListener("updateend",i["on"+n+"UpdateEnd_"]),a.addEventListener("error",i["on"+n+"Error_"]),i.codecs[e]=t,i[e+"Buffer"]=a}},removeSourceBuffer:function(e){return function(t){var i=t[e+"Buffer"];if(_m(e,t),bm(t.mediaSource,i)){t.logger_("Removing "+e+"Buffer with codec "+t.codecs[e]+" from mediaSource");try{t.mediaSource.removeSourceBuffer(i)}catch(n){li.log.warn("Failed to removeSourceBuffer "+e+"Buffer",n)}}}},changeType:function(e){return function(t,i){var n=i[t+"Buffer"],r=oh(e);bm(i.mediaSource,n)&&i.codecs[t]!==e&&(i.logger_("changing "+t+"Buffer codec from "+i.codecs[t]+" to "+e),n.changeType(r),i.codecs[t]=e)}}},Sm=function(e){var t=e.type,i=e.sourceUpdater,n=e.action,r=e.doneFn,a=e.name;i.queue.push({type:t,action:n,doneFn:r,name:a}),ym(t,i)},wm=function(e,t){return function(){if(t.queuePending[e]){var i=t.queuePending[e].doneFn;t.queuePending[e]=null,i&&i(t[e+"Error_"])}ym(e,t)}},Cm=function(t){function i(e){var i;return i=t.call(this)||this,i.mediaSource=e,i.sourceopenListener_=function(){return ym("mediaSource",hr(i))},i.mediaSource.addEventListener("sourceopen",i.sourceopenListener_),i.logger_=Bf("SourceUpdater"),i.audioTimestampOffset_=0,i.videoTimestampOffset_=0,i.queue=[],i.queuePending={audio:null,video:null},i.delayedAudioAppendQueue_=[],i.videoAppendQueued_=!1,i.codecs={},i.onVideoUpdateEnd_=wm("video",hr(i)),i.onAudioUpdateEnd_=wm("audio",hr(i)),i.onVideoError_=function(e){i.videoError_=e},i.onAudioError_=function(e){i.audioError_=e},i.started_=!1,i}pr(i,t);var n=i.prototype;return n.ready=function(){return this.started_},n.createSourceBuffers=function(e){this.ready()||(this.addOrChangeSourceBuffers(e),this.started_=!0,this.trigger("ready"))},n.addSourceBuffer=function(e,t){Sm({type:"mediaSource",sourceUpdater:this,action:Tm.addSourceBuffer(e,t),name:"addSourceBuffer"})},n.abort=function(e){Sm({type:e,sourceUpdater:this,action:Tm.abort(e),name:"abort"})},n.removeSourceBuffer=function(e){return this.canRemoveSourceBuffer()?void Sm({type:"mediaSource",sourceUpdater:this,action:Tm.removeSourceBuffer(e),name:"removeSourceBuffer"}):void li.log.error("removeSourceBuffer is not supported!")},n.canRemoveSourceBuffer=function(){return!li.browser.IE_VERSION&&e.MediaSource&&e.MediaSource.prototype&&"function"==typeof e.MediaSource.prototype.removeSourceBuffer},i.canChangeType=function(){return e.SourceBuffer&&e.SourceBuffer.prototype&&"function"==typeof e.SourceBuffer.prototype.changeType},n.canChangeType=function(){return this.constructor.canChangeType()},n.changeType=function(e,t){return this.canChangeType()?void Sm({type:e,sourceUpdater:this,action:Tm.changeType(t),name:"changeType"}):void li.log.error("changeType is not supported!")},n.addOrChangeSourceBuffers=function(e){var t=this;if(!e||"object"!=typeof e||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(function(i){var n=e[i];return t.ready()?void(t.canChangeType()&&t.changeType(i,n)):t.addSourceBuffer(i,n)})},n.appendBuffer=function(e,t){var i=this,n=e.segmentInfo,r=e.type,a=e.bytes;if(this.processedAppend_=!0,"audio"===r&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_("delayed audio append of "+a.length+" until video append");if(Sm({type:r,sourceUpdater:this,action:Tm.appendBuffer(a,n||{mediaIndex:-1}),doneFn:t,name:"appendBuffer"}),"video"===r){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;var s=this.delayedAudioAppendQueue_.slice();this.logger_("queuing delayed audio "+s.length+" appendBuffers"),this.delayedAudioAppendQueue_.length=0,s.forEach(function(e){i.appendBuffer.apply(i,e)})}},n.audioBuffered=function(){return bm(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:li.createTimeRange()},n.videoBuffered=function(){return bm(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:li.createTimeRange()},n.buffered=function(){var e=bm(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=bm(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():Nh(this.audioBuffered(),this.videoBuffered())},n.setDuration=function(e,t){void 0===t&&(t=gn),Sm({type:"mediaSource",sourceUpdater:this,action:Tm.duration(e),name:"duration",doneFn:t})},n.endOfStream=function(e,t){void 0===e&&(e=null),void 0===t&&(t=gn),"string"!=typeof e&&(e=void 0),Sm({type:"mediaSource",sourceUpdater:this,action:Tm.endOfStream(e),name:"endOfStream",doneFn:t})},n.removeAudio=function(e,t,i){return void 0===i&&(i=gn),this.audioBuffered().length&&0!==this.audioBuffered().end(0)?void Sm({type:"audio",sourceUpdater:this,action:Tm.remove(e,t),doneFn:i,name:"remove"}):void i()},n.removeVideo=function(e,t,i){return void 0===i&&(i=gn),this.videoBuffered().length&&0!==this.videoBuffered().end(0)?void Sm({type:"video",sourceUpdater:this,action:Tm.remove(e,t),doneFn:i,name:"remove"}):void i()},n.updating=function(){return gm("audio",this)||gm("video",this)?!0:!1},n.audioTimestampOffset=function(e){return"undefined"!=typeof e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Sm({type:"audio",sourceUpdater:this,action:Tm.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_},n.videoTimestampOffset=function(e){return"undefined"!=typeof e&&this.videoBuffer&&this.videoTimestampOffset!==e&&(Sm({type:"video",sourceUpdater:this,action:Tm.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_},n.audioQueueCallback=function(e){this.audioBuffer&&Sm({type:"audio",sourceUpdater:this,action:Tm.callback(e),name:"callback"})},n.videoQueueCallback=function(e){this.videoBuffer&&Sm({type:"video",sourceUpdater:this,action:Tm.callback(e),name:"callback"})},n.dispose=function(){var e=this;this.trigger("dispose"),mm.forEach(function(t){e.abort(t),e.canRemoveSourceBuffer()?e.removeSourceBuffer(t):e[t+"QueueCallback"](function(){return _m(t,e)})}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()
},i}(li.EventTarget),Em=function(e){return decodeURIComponent(escape(String.fromCharCode.apply(null,e)))},km=new Uint8Array("\n\n".split("").map(function(e){return e.charCodeAt(0)})),Im=function(t){function i(e,i){var n;return void 0===i&&(i={}),n=t.call(this,e,i)||this,n.handlePartialData_=!1,n.mediaSource_=null,n.subtitlesTrack_=null,n.loaderType_="subtitle",n.featuresNativeTextTracks_=e.featuresNativeTextTracks,n.shouldSaveSegmentTimingInfo_=!1,n}pr(i,t);var n=i.prototype;return n.createTransmuxer_=function(){return null},n.buffered_=function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues.length)return li.createTimeRanges();var e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return li.createTimeRanges([[t,i]])},n.initSegmentForMap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=vp(e),n=this.initSegments_[i];if(t&&!n&&e.bytes){var r=km.byteLength+e.bytes.byteLength,a=new Uint8Array(r);a.set(e.bytes),a.set(km,e.bytes.byteLength),this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:a}}return n||e},n.couldBeginLoading_=function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()},n.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},n.track=function(e){return"undefined"==typeof e?this.subtitlesTrack_:(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_(),this.subtitlesTrack_)},n.remove=function(e,t){em(e,t,this.subtitlesTrack_)},n.fillBuffer_=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)){var i=function(){e.state="READY",e.paused()||e.monitorBuffer_()};return this.syncController_.one("timestampoffset",i),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(t)}},n.skipEmptySegments_=function(e){for(;e&&e.segment.empty;)e=this.generateSegmentInfo_(e.playlist,e.mediaIndex+1,e.startOfSegment+e.duration,e.isSyncRequest);return e},n.stopForError=function(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")},n.segmentRequestFinished_=function(t,i,n){var r=this;if(!this.subtitlesTrack_)return void(this.state="READY");if(this.saveTransferStats_(i.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(t)return t.code===uf.TIMEOUT&&this.handleTimeout_(),t.code===uf.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(t);this.saveBandwidthRelatedStats_(i.stats),this.state="APPENDING",this.trigger("appending");var a=this.pendingSegment_,s=a.segment;if(s.map&&(s.map.bytes=i.map.bytes),a.bytes=i.bytes,"function"!=typeof e.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var o,u=function(){r.subtitlesTrack_.tech_.off("vttjsloaded",o),r.stopForError({message:"Error loading vtt.js"})};return o=function(){r.subtitlesTrack_.tech_.off("vttjserror",u),r.segmentRequestFinished_(t,i,n)},this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",o),void this.subtitlesTrack_.tech_.one("vttjserror",u)}s.requested=!0;try{this.parseVTTCues_(a)}catch(l){return void this.stopForError({message:l.message})}return this.updateTimeMapping_(a,this.syncController_.timelines[a.timeline],this.playlist_),a.timingInfo=a.cues.length?{start:a.cues[0].startTime,end:a.cues[a.cues.length-1].endTime}:{start:a.startOfSegment,end:a.startOfSegment+a.duration},a.isSyncRequest?(this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY")):(a.byteLength=a.bytes.byteLength,this.mediaSecondsLoaded+=s.duration,a.cues.forEach(function(t){r.remove(t.startTime,t.endTime),r.subtitlesTrack_.addCue(r.featuresNativeTextTracks_?new e.VTTCue(t.startTime,t.endTime,t.text):t)}),void this.handleAppendsDone_())},n.handleData_=function(){},n.updateTimingInfoEnd_=function(){},n.parseVTTCues_=function(t){var i,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){t.timestampmap=e},r.onparsingerror=function(e){li.log.warn("Error encountered when parsing cues: "+e.message)},t.segment.map){var a=t.segment.map.bytes;n&&(a=Em(a)),r.parse(a)}var s=t.bytes;n&&(s=Em(s)),r.parse(s),r.flush()},n.updateTimeMapping_=function(e,t,i){var n=e.segment;if(t){if(!e.cues.length)return void(n.empty=!0);var r=e.timestampmap,a=r.MPEGTS/mc-r.LOCAL+t.mapping;if(e.cues.forEach(function(e){e.startTime+=a,e.endTime+=a}),!i.syncInfo){var s=e.cues[0].startTime,o=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(s,o-n.duration)}}}},i}(pm),Am=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},Lm=function(t,i,n){if(void 0===n&&(n=0),t.segments)for(var r,a=n,s=0;s<t.segments.length;s++){var o=t.segments[s];if(r||(r=Am(i,a+o.duration/2)),r){if("cueIn"in o){r.endTime=a,r.adEndTime=a,a+=o.duration,r=null;continue}if(a<r.endTime){a+=o.duration;continue}r.endTime+=o.duration}else if("cueOut"in o&&(r=new e.VTTCue(a,a+o.duration,o.cueOut),r.adStartTime=a,r.adEndTime=a+parseFloat(o.cueOut),i.addCue(r)),"cueOutCont"in o){var u=o.cueOutCont.split("/").map(parseFloat),l=u[0],d=u[1];r=new e.VTTCue(a,a+o.duration,""),r.adStartTime=a-l,r.adEndTime=r.adStartTime+d,i.addCue(r)}a+=o.duration}},Pm=[{name:"VOD",run:function(e,t,i){if(1/0!==i){var n={time:0,segmentIndex:0};return n}return null}},{name:"ProgramDateTime",run:function(e,t,i,n,r){if(!e.datetimeToDisplayTime)return null;var a=t.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.dateTimeObject){var d=l.dateTimeObject.getTime()/1e3,c=d+e.datetimeToDisplayTime,h=Math.abs(r-c);if(null!==o&&(0===h||h>o))break;o=h,s={time:c,segmentIndex:u}}}return s}},{name:"Segment",run:function(e,t,i,n,r){var a=t.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.timeline===n&&"undefined"!=typeof l.start){var d=Math.abs(r-l.start);if(null!==o&&d>o)break;(!s||null===o||o>=d)&&(o=d,s={time:l.start,segmentIndex:u})}}return s}},{name:"Discontinuity",run:function(e,t,i,n,r){var a=null;if(r=r||0,t.discontinuityStarts&&t.discontinuityStarts.length)for(var s=null,o=0;o<t.discontinuityStarts.length;o++){var u=t.discontinuityStarts[o],l=t.discontinuitySequence+o+1,d=e.discontinuities[l];if(d){var c=Math.abs(r-d.time);if(null!==s&&c>s)break;(!a||null===s||s>=c)&&(s=c,a={time:d.time,segmentIndex:u})}}return a}},{name:"Playlist",run:function(e,t){if(t.syncInfo){var i={time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence};return i}return null}}],Om=function(e){function t(){var t;return t=e.call(this)||this,t.timelines=[],t.discontinuities=[],t.datetimeToDisplayTime=null,t.logger_=Bf("SyncController"),t}pr(t,e);var i=t.prototype;return i.getSyncPoint=function(e,t,i,n){var r=this.runStrategies_(e,t,i,n);return r.length?this.selectSyncPoint_(r,{key:"time",value:n}):null},i.getExpiredTime=function(e,t){if(!e||!e.segments)return null;var i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length)return null;var n=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return n.segmentIndex>0&&(n.time*=-1),Math.abs(n.time+Xh(e,n.segmentIndex,0))},i.runStrategies_=function(e,t,i,n){for(var r=[],a=0;a<Pm.length;a++){var s=Pm[a],o=s.run(this,e,t,i,n);o&&(o.strategy=s.name,r.push({strategy:s.name,syncPoint:o}))}return r},i.selectSyncPoint_=function(e,t){for(var i=e[0].syncPoint,n=Math.abs(e[0].syncPoint[t.key]-t.value),r=e[0].strategy,a=1;a<e.length;a++){var s=Math.abs(e[a].syncPoint[t.key]-t.value);n>s&&(n=s,i=e[a].syncPoint,r=e[a].strategy)}return this.logger_("syncPoint for ["+t.key+": "+t.value+"] chosen with strategy"+(" ["+r+"]: [time:"+i.time+",")+(" segmentIndex:"+i.segmentIndex+"]")),i},i.saveExpiredSegmentInfo=function(e,t){for(var i=t.mediaSequence-e.mediaSequence,n=i-1;n>=0;n--){var r=e.segments[n];if(r&&"undefined"!=typeof r.start){t.syncInfo={mediaSequence:e.mediaSequence+n,time:r.start},this.logger_("playlist refresh sync: [time:"+t.syncInfo.time+","+(" mediaSequence: "+t.syncInfo.mediaSequence+"]")),this.trigger("syncinfoupdate");break}}},i.setDateTimeMapping=function(e){if(!this.datetimeToDisplayTime&&e.segments&&e.segments.length&&e.segments[0].dateTimeObject){var t=e.segments[0].dateTimeObject.getTime()/1e3;this.datetimeToDisplayTime=-t}},i.saveSegmentTimingInfo=function(e){var t=e.segmentInfo,i=e.shouldSaveTimelineMapping,n=this.calculateSegmentTimeMapping_(t,t.timingInfo,i);n&&(this.saveDiscontinuitySyncInfo_(t),t.playlist.syncInfo||(t.playlist.syncInfo={mediaSequence:t.playlist.mediaSequence+t.mediaIndex,time:t.segment.start}))},i.timestampOffsetForTimeline=function(e){return"undefined"==typeof this.timelines[e]?null:this.timelines[e].time},i.mappingForTimeline=function(e){return"undefined"==typeof this.timelines[e]?null:this.timelines[e].mapping},i.calculateSegmentTimeMapping_=function(e,t,i){var n=e.segment,r=this.timelines[e.timeline];if(null!==e.timestampOffset)r={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=r,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+e.timeline+": "+("[time: "+r.time+"] [mapping: "+r.mapping+"]"))),n.start=e.startOfSegment,n.end=t.end+r.mapping;else{if(!r)return!1;n.start=t.start+r.mapping,n.end=t.end+r.mapping}return!0},i.saveDiscontinuitySyncInfo_=function(e){var t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(var n=0;n<t.discontinuityStarts.length;n++){var r=t.discontinuityStarts[n],a=t.discontinuitySequence+n+1,s=r-e.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var u=void 0;u=0>s?i.start-Xh(t,e.mediaIndex,r):i.end+Xh(t,e.mediaIndex+1,r),this.discontinuities[a]={time:u,accuracy:o}}}},i.dispose=function(){this.trigger("dispose"),this.off()},t}(li.EventTarget),xm=function(e){function t(){var t;return t=e.call(this)||this,t.pendingTimelineChanges_={},t.lastTimelineChanges_={},t}pr(t,e);var i=t.prototype;return i.clearPendingTimelineChange=function(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")},i.pendingTimelineChange=function(e){var t=e.type,i=e.from,n=e.to;return"number"==typeof i&&"number"==typeof n&&(this.pendingTimelineChanges_[t]={type:t,from:i,to:n},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[t]},i.lastTimelineChange=function(e){var t=e.type,i=e.from,n=e.to;return"number"==typeof i&&"number"==typeof 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Object.keys(e).forEach(function(i){var n=e[i];t[i]=ArrayBuffer.isView(n)?{bytes:n.buffer,byteOffset:n.byteOffset,byteLength:n.byteLength}:n}),t},v=function(e){e.onmessage=function(t){var i=t.data,n=new Uint8Array(i.encrypted.bytes,i.encrypted.byteOffset,i.encrypted.byteLength),r=new Uint32Array(i.key.bytes,i.key.byteOffset,i.key.byteLength/4),a=new Uint32Array(i.iv.bytes,i.iv.byteOffset,i.iv.byteLength/4);new m(n,r,a,function(t,n){e.postMessage(g({source:i.source,decrypted:n}),[n.buffer])})}},y=new v(e);return y}()}}),Um=function(e){var t=e["default"]?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},Rm=function(e,t){e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},Mm=function(e,t){t.activePlaylistLoader=e,e.load()},Nm=function(e,t){return function(){var i=t.segmentLoaders,n=i[e],r=i.main,a=t.mediaTypes[e],s=a.activeTrack(),o=a.activeGroup(s),u=a.activePlaylistLoader;if(Rm(n,a),o){if(!o.playlistLoader)return void(u&&r.resetEverything());n.resyncLoader(),Mm(o.playlistLoader,a)}}},Bm=function(e,t){return function(){var i=t.segmentLoaders[e];i.abort(),i.pause()}},Fm=function(e,t){return function(){var i=t.segmentLoaders,n=i[e],r=i.main,a=t.mediaTypes[e],s=a.activeTrack(),o=a.activeGroup(s),u=a.activePlaylistLoader;if(Rm(n,a),o){if("AUDIO"===e){if(!o.playlistLoader)return r.setAudio(!0),void r.resetEverything();n.setAudio(!0),r.setAudio(!1)}if(u===o.playlistLoader)return void Mm(o.playlistLoader,a);n.track&&n.track(s),n.resetEverything(),Mm(o.playlistLoader,a)}}},jm={AUDIO:function(e,t){return function(){var i=t.segmentLoaders[e],n=t.mediaTypes[e],r=t.blacklistCurrentPlaylist;Rm(i,n);var a=n.activeTrack(),s=n.activeGroup(),o=(s.filter(function(e){return e["default"]})[0]||s[0]).id,u=n.tracks[o];if(a===u)return void r({message:"Problem encountered loading the default audio track."});li.log.warn("Problem encountered loading the alternate audio track.Switching back to default.");for(var l in n.tracks)n.tracks[l].enabled=n.tracks[l]===u;n.onTrackChanged()}},SUBTITLES:function(e,t){return function(){var i=t.segmentLoaders[e],n=t.mediaTypes[e];li.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),Rm(i,n);var r=n.activeTrack();r&&(r.mode="disabled"),n.onTrackChanged()}}},qm={AUDIO:function(e,t,i){if(t){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),n.paused()||a.load()}),t.on("error",jm[e](e,i))}},SUBTITLES:function(e,t,i){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e],s=i.mediaTypes[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),a.track(s.activeTrack()),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),n.paused()||a.load()}),t.on("error",jm[e](e,i))}},Vm={AUDIO:function(e,t){var i=t.vhs,n=t.sourceType,r=t.segmentLoaders[e],a=t.requestOptions,s=t.master,o=s.mediaGroups,u=s.playlists,l=t.mediaTypes[e],d=l.groups,c=l.tracks,h=t.masterPlaylistLoader;o[e]&&0!==Object.keys(o[e]).length||(o[e]={main:{"default":{"default":!0}}});var p=function(r){d[r]||(d[r]=[]);var s=u.filter(function(t){return t.attributes[e]===r}),l=function(u){var l=o[e][r][u],p=s.filter(function(e){return e.resolvedUri===l.resolvedUri});p.length&&delete l.resolvedUri;var f=void 0;if(f="vhs-json"===n&&l.playlists?new Ph(l.playlists[0],i,a):l.resolvedUri?new Ph(l.resolvedUri,i,a):l.playlists&&"dash"===n?new Hp(l.playlists[0],i,a,h):null,l=li.mergeOptions({id:u,playlistLoader:f},l),qm[e](e,l.playlistLoader,t),d[r].push(l),"undefined"==typeof c[u]){var m=new li.AudioTrack({id:u,kind:Um(l),enabled:!1,language:l.language,"default":l["default"],label:u});c[u]=m}};for(var p in o[e][r])l(p)};for(var f in o[e])p(f);r.on("error",jm[e](e,t))},SUBTITLES:function(e,t){var i=t.tech,n=t.vhs,r=t.sourceType,a=t.segmentLoaders[e],s=t.requestOptions,o=t.master.mediaGroups,u=t.mediaTypes[e],l=u.groups,d=u.tracks,c=t.masterPlaylistLoader;for(var h in o[e]){l[h]||(l[h]=[]);for(var p in o[e][h])if(!o[e][h][p].forced){var f=o[e][h][p],m=void 0;if("hls"===r?m=new Ph(f.resolvedUri,n,s):"dash"===r?m=new Hp(f.playlists[0],n,s,c):"vhs-json"===r&&(m=new Ph(f.playlists?f.playlists[0]:f.resolvedUri,n,s)),f=li.mergeOptions({id:p,playlistLoader:m},f),qm[e](e,f.playlistLoader,t),l[h].push(f),"undefined"==typeof d[p]){var g=i.addRemoteTextTrack({id:p,kind:"subtitles","default":f["default"]&&f.autoselect,language:f.language,label:p},!1).track;d[p]=g}}}a.on("error",jm[e](e,t))},"CLOSED-CAPTIONS":function(e,t){var i=t.tech,n=t.master.mediaGroups,r=t.mediaTypes[e],a=r.groups,s=r.tracks;for(var o in n[e]){a[o]||(a[o]=[]);for(var u in n[e][o]){var l=n[e][o][u];if(l.instreamId.match(/CC\d/)&&(a[o].push(li.mergeOptions({id:u},l)),"undefined"==typeof s[u])){var d=i.addRemoteTextTrack({id:l.instreamId,kind:"captions","default":l["default"]&&l.autoselect,language:l.language,label:u},!1).track;s[u]=d}}}}},Hm=function(e,t){return function(i){var n=t.masterPlaylistLoader,r=t.mediaTypes[e].groups,a=n.media();if(!a)return null;var s=null;return a.attributes[e]&&(s=r[a.attributes[e]]),s=s||r.main,"undefined"==typeof i?s:null===i?null:s.filter(function(e){return e.id===i.id})[0]||null}},Wm={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||"hidden"===i[n].mode)return i[n];return null}}},Gm=function(e){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){Vm[t](t,e)});var t=e.mediaTypes,i=e.masterPlaylistLoader,n=e.tech,r=e.vhs;["AUDIO","SUBTITLES"].forEach(function(i){t[i].activeGroup=Hm(i,e),t[i].activeTrack=Wm[i](i,e),t[i].onGroupChanged=Nm(i,e),t[i].onGroupChanging=Bm(i,e),t[i].onTrackChanged=Fm(i,e)});var a=t.AUDIO.activeGroup();if(a){var s=(a.filter(function(e){return e["default"]})[0]||a[0]).id;t.AUDIO.tracks[s].enabled=!0,t.AUDIO.onTrackChanged()}i.on("mediachange",function(){["AUDIO","SUBTITLES"].forEach(function(e){return t[e].onGroupChanged()})}),i.on("mediachanging",function(){["AUDIO","SUBTITLES"].forEach(function(e){return t[e].onGroupChanging()})});var o=function(){t.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"vhs-audio-change"}),n.trigger({type:"usage",name:"hls-audio-change"})};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");for(var u in t.AUDIO.tracks)n.audioTracks().addTrack(t.AUDIO.tracks[u])},zm=function(){var e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:gn,activeTrack:gn,onGroupChanged:gn,onTrackChanged:gn}}),e},Xm=120,Km=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred"],Ym=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},Qm=function(e){{var t=e.currentPlaylist,i=e.nextPlaylist,n=e.forwardBuffer,r=e.bufferLowWaterLine,a=e.duration;e.log}return i?t.endList?a<Wp.MAX_BUFFER_LOW_WATER_LINE?!0:i.attributes.BANDWIDTH<t.attributes.BANDWIDTH?!0:n>=r?!0:!1:!0:(li.log.warn("We received no playlist to switch to. Please check your stream."),!1)},$m=function(t){function i(i){var n;n=t.call(this)||this;var r=i.src,a=i.handleManifestRedirects,s=i.withCredentials,o=i.tech,u=i.bandwidth,l=i.externVhs,d=i.useCueTags,c=i.blacklistDuration,h=i.enableLowInitialPlaylist,p=i.sourceType,f=i.cacheEncryptionKeys,m=i.handlePartialData;if(!r)throw new Error("A non-empty playlist URL or JSON manifest string is required");xf=l,n.withCredentials=s,n.tech_=o,n.vhs_=o.vhs,n.sourceType_=p,n.useCueTags_=d,n.blacklistDuration=c,n.enableLowInitialPlaylist=h,n.useCueTags_&&(n.cueTagsTrack_=n.tech_.addTextTrack("metadata","ad-cues"),n.cueTagsTrack_.inBandMetadataTrackDispatchType=""),n.requestOptions_={withCredentials:s,handleManifestRedirects:a,timeout:null},n.on("error",n.pauseLoading),n.mediaTypes_=zm(),n.mediaSource=new e.MediaSource,n.handleDurationChange_=n.handleDurationChange_.bind(hr(n)),n.handleSourceOpen_=n.handleSourceOpen_.bind(hr(n)),n.handleSourceEnded_=n.handleSourceEnded_.bind(hr(n)),n.mediaSource.addEventListener("durationchange",n.handleDurationChange_),n.mediaSource.addEventListener("sourceopen",n.handleSourceOpen_),n.mediaSource.addEventListener("sourceended",n.handleSourceEnded_),n.seekable_=li.createTimeRanges(),n.hasPlayed_=!1,n.syncController_=new Om(i),n.segmentMetadataTrack_=o.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,n.decrypter_=new Dm,n.sourceUpdater_=new Cm(n.mediaSource),n.inbandTextTracks_={},n.timelineChangeController_=new xm;var g={vhs:n.vhs_,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.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:f,handlePartialData:m,sourceUpdater:n.sourceUpdater_,timelineChangeController:n.timelineChangeController_};return n.masterPlaylistLoader_="dash"===n.sourceType_?new Hp(r,n.vhs_,n.requestOptions_):new Ph(r,n.vhs_,n.requestOptions_),n.setupMasterPlaylistLoaderListeners_(),n.mainSegmentLoader_=new pm(li.mergeOptions(g,{segmentMetadataTrack:n.segmentMetadataTrack_,loaderType:"main"}),i),n.audioSegmentLoader_=new pm(li.mergeOptions(g,{loaderType:"audio"}),i),n.subtitleSegmentLoader_=new Im(li.mergeOptions(g,{loaderType:"vtt",featuresNativeTextTracks:n.tech_.featuresNativeTextTracks}),i),n.setupSegmentLoaderListeners_(),Km.forEach(function(e){n[e+"_"]=Ym.bind(hr(n),e)}),n.logger_=Bf("MPC"),n.triggeredFmp4Usage=!1,n.masterPlaylistLoader_.load(),n}pr(i,t);var n=i.prototype;return n.setupMasterPlaylistLoaderListeners_=function(){var e=this;this.masterPlaylistLoader_.on("loadedmetadata",function(){var t=e.masterPlaylistLoader_.media(),i=1.5*t.targetDuration*1e3;e.requestOptions_.timeout=ap(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?0:i,t.endList&&"none"!==e.tech_.preload()&&(e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load()),Gm({sourceType:e.sourceType_,segmentLoaders:{AUDIO:e.audioSegmentLoader_,SUBTITLES:e.subtitleSegmentLoader_,main:e.mainSegmentLoader_},tech:e.tech_,requestOptions:e.requestOptions_,masterPlaylistLoader:e.masterPlaylistLoader_,vhs:e.vhs_,master:e.master(),mediaTypes:e.mediaTypes_,blacklistCurrentPlaylist:e.blacklistCurrentPlaylist.bind(e)}),e.triggerPresenceUsage_(e.master(),t),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;e.enableLowInitialPlaylist&&(i=e.selectInitialPlaylist()),i||(i=e.selectPlaylist()),e.initialMedia_=i,e.masterPlaylistLoader_.media(e.initialMedia_);var n="vhs-json"===e.sourceType_&&e.initialMedia_.segments;if(!n)return;t=e.initialMedia_}e.handleUpdatedMediaPlaylist(t)}),this.masterPlaylistLoader_.on("error",function(){e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)}),this.masterPlaylistLoader_.on("mediachanging",function(){e.mainSegmentLoader_.abort(),e.mainSegmentLoader_.pause()}),this.masterPlaylistLoader_.on("mediachange",function(){var t=e.masterPlaylistLoader_.media(),i=1.5*t.targetDuration*1e3;e.requestOptions_.timeout=ap(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?0:i,e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load(),e.tech_.trigger({type:"mediachange",bubbles:!0})}),this.masterPlaylistLoader_.on("playlistunchanged",function(){var t=e.masterPlaylistLoader_.media(),i=e.stuckAtPlaylistEnd_(t);i&&(e.blacklistCurrentPlaylist({message:"Playlist no longer updating."}),e.tech_.trigger("playliststuck"))}),this.masterPlaylistLoader_.on("renditiondisabled",function(){e.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"}),e.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})}),this.masterPlaylistLoader_.on("renditionenabled",function(){e.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"}),e.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})},n.handleUpdatedMediaPlaylist=function(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())},n.triggerPresenceUsage_=function(e,t){var i=e.mediaGroups||{},n=!0,r=Object.keys(i.AUDIO);for(var a in i.AUDIO)for(var s in i.AUDIO[a]){var o=i.AUDIO[a][s];o.uri||(n=!1)}n&&(this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),this.tech_.trigger({type:"usage",name:"hls-demuxed"})),Object.keys(i.SUBTITLES).length&&(this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),this.tech_.trigger({type:"usage",name:"hls-webvtt"})),xf.Playlist.isAes(t)&&(this.tech_.trigger({type:"usage",name:"vhs-aes"}),this.tech_.trigger({type:"usage",name:"hls-aes"})),r.length&&Object.keys(i.AUDIO[r[0]]).length>1&&(this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.tech_.trigger({type:"usage",name:"hls-alternate-audio"})),this.useCueTags_&&(this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"}),this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"}))},n.setupSegmentLoaderListeners_=function(){var e=this;this.mainSegmentLoader_.on("bandwidthupdate",function(){var t=e.selectPlaylist(),i=e.masterPlaylistLoader_.media(),n=e.tech_.buffered(),r=n.length?n.end(n.length-1)-e.tech_.currentTime():0,a=e.bufferLowWaterLine();Qm({currentPlaylist:i,nextPlaylist:t,forwardBuffer:r,bufferLowWaterLine:a,duration:e.duration(),log:e.logger_})&&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("appenderror",function(){e.error=e.mainSegmentLoader_.error_,e.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",function(){e.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",function(){e.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"}),e.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",function(){e.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",function(){e.error=e.audioSegmentLoader_.error_,e.trigger("error")}),this.mainSegmentLoader_.on("ended",function(){e.logger_("main segment loader ended"),e.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",function(){e.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},Xm)});var t=function(){if(!e.sourceUpdater_.ready())return e.tryToCreateSourceBuffers_();var t=e.getCodecsOrExclude_();t&&e.sourceUpdater_.addOrChangeSourceBuffers(t)};this.mainSegmentLoader_.on("trackinfo",t),this.audioSegmentLoader_.on("trackinfo",t),this.mainSegmentLoader_.on("fmp4",function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.tech_.trigger({type:"usage",name:"hls-fmp4"}),e.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.tech_.trigger({type:"usage",name:"hls-fmp4"}),e.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",function(){e.logger_("audioSegmentLoader ended"),e.onEndOfStream()})},n.mediaSecondsLoaded_=function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)},n.load=function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()},n.smoothQualityChange_=function(e){void 0===e&&(e=this.selectPlaylist()),e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetLoader())},n.fastQualityChange_=function(e){var t=this;void 0===e&&(e=this.selectPlaylist()),e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetEverything(function(){t.tech_.setCurrentTime(li.browser.IE_VERSION||li.browser.IS_EDGE?t.tech_.currentTime()+.04:t.tech_.currentTime())
}))},n.play=function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();var e=this.tech_.seekable();return 1/0===this.tech_.duration()&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}},n.setupFirstPlay=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(li.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",function(){e.trigger("firstplay"),e.tech_.setCurrentTime(i.end(0)),e.hasPlayed_=!0}),!1;this.trigger("firstplay"),this.tech_.setCurrentTime(i.end(0))}return this.hasPlayed_=!0,this.load(),!0},n.handleSourceOpen_=function(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){var e=this.tech_.play();"undefined"!=typeof e&&"function"==typeof e.then&&e.then(null,function(){})}this.trigger("sourceopen")},n.handleSourceEnded_=function(){if(this.inbandTextTracks_.metadataTrack_){var e=this.inbandTextTracks_.metadataTrack_.cues;if(e&&e.length){var t=this.duration();e[e.length-1].endTime=isNaN(t)||1/0===Math.abs(t)?Number.MAX_VALUE:t}}},n.handleDurationChange_=function(){this.tech_.trigger("durationchange")},n.onEndOfStream=function(){var e=this.mainSegmentLoader_.ended_;this.mediaTypes_.AUDIO.activePlaylistLoader&&(e=!this.mainSegmentLoader_.currentMediaInfo_||this.mainSegmentLoader_.currentMediaInfo_.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_),e&&this.sourceUpdater_.endOfStream()},n.stuckAtPlaylistEnd_=function(e){var t=this.seekable();if(!t.length)return!1;var i=this.syncController_.getExpiredTime(e,this.duration());if(null===i)return!1;var n=xf.Playlist.playlistEnd(e,i),r=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return xh>=n-r;var s=a.end(a.length-1);return xh>=s-r&&xh>=n-s},n.blacklistCurrentPlaylist=function(e,t){void 0===e&&(e={});var i=e.playlist||this.masterPlaylistLoader_.media();if(t=t||e.blacklistDuration||this.blacklistDuration,!i)return this.error=e,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));var n=this.masterPlaylistLoader_.master.playlists,r=n.filter(ep),a=1===r.length&&r[0]===i;if(1===n.length&&1/0!==t)return li.log.warn("Problem encountered with playlist "+i.id+". Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(a);if(a){var s=!1;n.forEach(function(e){if(e!==i){var t=e.excludeUntil;"undefined"!=typeof t&&1/0!==t&&(s=!0,delete e.excludeUntil)}}),s&&(li.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}i.excludeUntil=Date.now()+1e3*t,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"}),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"});var o=this.selectPlaylist();if(!o)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");var u=e.internal?this.logger_:li.log.warn,l=e.message?" "+e.message:"";return u((e.internal?"Internal problem":"Problem")+" encountered with playlist "+i.id+"."+(l+" Switching to playlist "+o.id+".")),o.attributes.AUDIO!==i.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),o.attributes.SUBTITLES!==i.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]),this.masterPlaylistLoader_.media(o,a)},n.pauseLoading=function(){this.delegateLoaders_("all",["abort","pause"])},n.delegateLoaders_=function(e,t){var i=this,n=[],r="all"===e;(r||"main"===e)&&n.push(this.masterPlaylistLoader_);var a=[];(r||"audio"===e)&&a.push("AUDIO"),(r||"subtitle"===e)&&(a.push("CLOSED-CAPTIONS"),a.push("SUBTITLES")),a.forEach(function(e){var t=i.mediaTypes_[e]&&i.mediaTypes_[e].activePlaylistLoader;t&&n.push(t)}),["main","audio","subtitle"].forEach(function(t){var r=i[t+"SegmentLoader_"];!r||e!==t&&"all"!==e||n.push(r)}),n.forEach(function(e){return t.forEach(function(t){"function"==typeof e[t]&&e[t]()})})},n.setCurrentTime=function(e){var t=Uh(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},n.duration=function(){if(!this.masterPlaylistLoader_)return 0;var e=this.masterPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:xf.Playlist.duration(e):1/0:0},n.seekable=function(){return this.seekable_},n.onSyncInfoUpdate_=function(){var e;if(this.masterPlaylistLoader_){var t=this.masterPlaylistLoader_.media();if(t){var i=this.syncController_.getExpiredTime(t,this.duration());if(null!==i){var n=this.masterPlaylistLoader_.master.suggestedPresentationDelay,r=xf.Playlist.seekable(t,i,n);if(0!==r.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(t=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),i=this.syncController_.getExpiredTime(t,this.duration()),null===i)return;if(e=xf.Playlist.seekable(t,i,n),0===e.length)return}var a,s;this.seekable_&&this.seekable_.length&&(a=this.seekable_.end(0),s=this.seekable_.start(0)),this.seekable_=e?e.start(0)>r.end(0)||r.start(0)>e.end(0)?r:li.createTimeRanges([[e.start(0)>r.start(0)?e.start(0):r.start(0),e.end(0)<r.end(0)?e.end(0):r.end(0)]]):r,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===a&&this.seekable_.start(0)===s||(this.logger_("seekable updated ["+Bh(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}},n.updateDuration=function(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){var t=this.seekable();if(!t.length)return;return void((isNaN(this.mediaSource.duration)||this.mediaSource.duration<t.end(t.length-1))&&this.sourceUpdater_.setDuration(t.end(t.length-1)))}var i=this.tech_.buffered(),n=xf.Playlist.duration(this.masterPlaylistLoader_.media());i.length>0&&(n=Math.max(n,i.end(i.length-1))),this.mediaSource.duration!==n&&this.sourceUpdater_.setDuration(n)},n.dispose=function(){var e=this;this.trigger("dispose"),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(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()},n.master=function(){return this.masterPlaylistLoader_.master},n.media=function(){return this.masterPlaylistLoader_.media()||this.initialMedia_},n.areMediaTypesKnown_=function(){var e=!!this.mediaTypes_.AUDIO.activePlaylistLoader;return!this.mainSegmentLoader_.currentMediaInfo_||e&&!this.audioSegmentLoader_.currentMediaInfo_?!1:!0},n.getCodecsOrExclude_=function(){var e=this,t={main:this.mainSegmentLoader_.currentMediaInfo_||{},audio:this.audioSegmentLoader_.currentMediaInfo_||{}};t.video=t.main;var i=Nf(this.master(),this.media()),n={},r=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(t.main.hasVideo&&(n.video=i.video||t.main.videoCodec||rh),t.main.isMuxed&&(n.video+=","+(i.audio||t.main.audioCodec||nh)),(t.main.hasAudio&&!t.main.isMuxed||t.audio.hasAudio||r)&&(n.audio=i.audio||t.main.audioCodec||t.audio.audioCodec||nh,t.audio.isFmp4=t.main.hasAudio&&!t.main.isMuxed?t.main.isFmp4:t.audio.isFmp4),!n.audio&&!n.video)return void this.blacklistCurrentPlaylist({playlist:this.media(),message:"Could not determine codecs for playlist.",blacklistDuration:1/0});var a,s=function(e,t){return e?ah(t):dh(t)},o={};if(["video","audio"].forEach(function(e){if(n.hasOwnProperty(e)&&!s(t[e].isFmp4,n[e])){var i=t[e].isFmp4?"browser":"muxer";o[i]=o[i]||[],o[i].push(n[e]),"audio"===e&&(a=i)}}),r&&a&&this.media().attributes.AUDIO){var u=this.media().attributes.AUDIO;this.master().playlists.forEach(function(t){var i=t.attributes&&t.attributes.AUDIO;i===u&&t!==e.media()&&(t.excludeUntil=1/0)}),this.logger_("excluding audio group "+u+" as "+a+' does not support codec(s): "'+n.audio+'"')}if(Object.keys(o).length){var l=Object.keys(o).reduce(function(e,t){return e&&(e+=", "),e+=t+' does not support codec(s): "'+o[t].join(",")+'"'},"")+".";return void this.blacklistCurrentPlaylist({playlist:this.media(),internal:!0,message:l,blacklistDuration:1/0})}if(this.sourceUpdater_.ready()&&!this.sourceUpdater_.canChangeType()){var d=[];if(["video","audio"].forEach(function(t){var i=(ch(e.sourceUpdater_.codecs[t]||"")[t]||{}).type,r=(ch(n[t]||"")[t]||{}).type;i&&r&&i.toLowerCase()!==r.toLowerCase()&&d.push('"'+e.sourceUpdater_.codecs[t]+'" -> "'+n[t]+'"')}),d.length)return void this.blacklistCurrentPlaylist({playlist:this.media(),message:"Codec switching not supported: "+d.join(", ")+".",blacklistDuration:1/0,internal:!0})}return n},n.tryToCreateSourceBuffers_=function(){if("open"===this.mediaSource.readyState&&!this.sourceUpdater_.ready()&&this.areMediaTypesKnown_()){var e=this.getCodecsOrExclude_();if(e){this.sourceUpdater_.createSourceBuffers(e);var t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}}},n.excludeUnsupportedVariants_=function(){var e=this;this.master().playlists.forEach(function(t){var i=Nf(e.master,t);!i.audio||dh(i.audio)||ah(i.audio)||(t.excludeUntil=1/0),!i.video||dh(i.video)||ah(i.video)||(t.excludeUntil=1/0)})},n.excludeIncompatibleVariants_=function(e){var t=this,i=ch(e),n=Object.keys(i).length;this.master().playlists.forEach(function(e){if(1/0!==e.excludeUntil){var r={},a=2,s=[],o=Nf(t.masterPlaylistLoader_.master,e);if(o.audio||o.video){var u=[o.video,o.audio].filter(Boolean).join(",");r=ch(u),a=Object.keys(r).length}a!==n&&(s.push('codec count "'+a+'" !== "'+n+'"'),e.excludeUntil=1/0),t.sourceUpdater_.canChangeType()||(r.video&&i.video&&r.video.type.toLowerCase()!==i.video.type.toLowerCase()&&(s.push('video codec "'+r.video.type+'" !== "'+i.video.type+'"'),e.excludeUntil=1/0),r.audio&&i.audio&&r.audio.type.toLowerCase()!==i.audio.type.toLowerCase()&&(e.excludeUntil=1/0,s.push('audio codec "'+r.audio.type+'" !== "'+i.audio.type+'"'))),s.length&&t.logger_("blacklisting "+e.id+": "+s.join(" && "))}})},n.updateAdCues_=function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),Lm(e,this.cueTagsTrack_,t)},n.goalBufferLength=function(){var e=this.tech_.currentTime(),t=Wp.GOAL_BUFFER_LENGTH,i=Wp.GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,Wp.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)},n.bufferLowWaterLine=function(){var e=this.tech_.currentTime(),t=Wp.BUFFER_LOW_WATER_LINE,i=Wp.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,Wp.MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,n)},i}(li.EventTarget),Jm=function(e,t,i){return function(n){var r=e.master.playlists[t],a=Zh(r),s=ep(r);return"undefined"==typeof n?s:(n?delete r.disabled:r.disabled=!0,n===s||a||(i(),e.trigger(n?"renditionenabled":"renditiondisabled")),n)}},Zm=function(e,t,i){var n=e.masterPlaylistController_,r=e.options_.smoothQualityChange,a=r?"smooth":"fast",s=n[a+"QualityChange_"].bind(n);if(t.attributes.RESOLUTION){var o=t.attributes.RESOLUTION;this.width=o.width,this.height=o.height}this.bandwidth=t.attributes.BANDWIDTH,this.codecs=Nf(n.master(),t),this.playlist=t,this.id=i,this.enabled=Jm(e.playlists,t.id,s)},eg=function(e){var t=e.playlists;e.representations=function(){return t&&t.master&&t.master.playlists?t.master.playlists.filter(function(e){return!Zh(e)}).map(function(t){return new Zm(e,t,t.id)}):[]}},tg=["seeking","seeked","pause","playing","error"],ig=function(e){var t=e.buffered,i=e.targetDuration,n=e.currentTime;return t.length?t.end(0)-t.start(0)<2*i?!1:n>t.start(0)?!1:t.start(0)-n<i:!1},ng=function(){function t(t){var i=this;this.masterPlaylistController_=t.masterPlaylistController,this.tech_=t.tech,this.seekable=t.seekable,this.allowSeeksWithinUnsafeLiveWindow=t.allowSeeksWithinUnsafeLiveWindow,this.media=t.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=Bf("PlaybackWatcher"),this.logger_("initialize");var n=function(){return i.monitorCurrentTime_()},r=function(){return i.techWaiting_()},a=function(){return i.cancelTimer_()},s=function(){return i.fixesBadSeeks_()},o=this.masterPlaylistController_,u=["main","subtitle","audio"],l={};u.forEach(function(e){l[e]={reset:function(){return i.resetSegmentDownloads_(e)},updateend:function(){return i.checkSegmentDownloads_(e)}},o[e+"SegmentLoader_"].on("appendsdone",l[e].updateend),o[e+"SegmentLoader_"].on("playlistupdate",l[e].reset),i.tech_.on(["seeked","seeking"],l[e].reset)}),this.tech_.on("seekablechanged",s),this.tech_.on("waiting",r),this.tech_.on(tg,a),this.tech_.on("canplay",n),this.dispose=function(){i.logger_("dispose"),i.tech_.off("seekablechanged",s),i.tech_.off("waiting",r),i.tech_.off(tg,a),i.tech_.off("canplay",n),u.forEach(function(e){o[e+"SegmentLoader_"].off("appendsdone",l[e].updateend),o[e+"SegmentLoader_"].off("playlistupdate",l[e].reset),i.tech_.off(["seeked","seeking"],l[e].reset)}),i.checkCurrentTimeTimeout_&&e.clearTimeout(i.checkCurrentTimeTimeout_),i.cancelTimer_()}}var i=t.prototype;return i.monitorCurrentTime_=function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&e.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=e.setTimeout(this.monitorCurrentTime_.bind(this),250)},i.resetSegmentDownloads_=function(e){var t=this.masterPlaylistController_[e+"SegmentLoader_"];this[e+"StalledDownloads_"]>0&&this.logger_("resetting possible stalled download count for "+e+" loader"),this[e+"StalledDownloads_"]=0,this[e+"Buffered_"]=t.buffered_()},i.checkSegmentDownloads_=function(e){var t=this.masterPlaylistController_,i=t[e+"SegmentLoader_"],n=i.buffered_(),r=qh(this[e+"Buffered_"],n);return this[e+"Buffered_"]=n,r?void this.resetSegmentDownloads_(e):(this[e+"StalledDownloads_"]++,this.logger_("found #"+this[e+"StalledDownloads_"]+" "+e+" appends that did not increase buffer (possible stalled download)",{playlistId:i.playlist_&&i.playlist_.id,buffered:jh(n)}),void(this[e+"StalledDownloads_"]<10||(this.logger_(e+" loader stalled download exclusion"),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:"vhs-"+e+"-download-exclusion"}),"subtitle"!==e&&t.blacklistCurrentPlaylist({message:"Excessive "+e+" segment downloading detected."},1/0))))},i.checkCurrentTime_=function(){if(this.tech_.seeking()&&this.fixesBadSeeks_())return this.consecutiveUpdates=0,void(this.lastRecordedTime=this.tech_.currentTime());if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currentTime(),t=this.tech_.buffered();return this.lastRecordedTime===e&&(!t.length||e+xh>=t.end(t.length-1))?this.techWaiting_():void(this.consecutiveUpdates>=5&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e))}},i.cancelTimer_=function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null},i.fixesBadSeeks_=function(){var e=this.tech_.seeking();if(!e)return!1;var t,i=this.seekable(),n=this.tech_.currentTime(),r=this.afterSeekableWindow_(i,n,this.media(),this.allowSeeksWithinUnsafeLiveWindow);if(r){var a=i.end(i.length-1);t=a}if(this.beforeSeekableWindow_(i,n)){var s=i.start(0);t=s+(s===i.end(0)?0:xh)}if("undefined"!=typeof t)return this.logger_("Trying to seek outside of seekable at time "+n+" with "+("seekable range "+Bh(i)+". Seeking to ")+(t+".")),this.tech_.setCurrentTime(t),!0;var o=this.tech_.buffered();return ig({buffered:o,targetDuration:this.media().targetDuration,currentTime:n})?(t=o.start(0)+xh,this.logger_("Buffered region starts ("+o.start(0)+") "+(" just beyond seek point ("+n+"). Seeking to "+t+".")),this.tech_.setCurrentTime(t),!0):!1},i.waiting_=function(){if(!this.techWaiting_()){var e=this.tech_.currentTime(),t=this.tech_.buffered(),i=Uh(t,e);return i.length&&e+3<=i.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(e),this.logger_("Stopped at "+e+" while inside a buffered region "+("["+i.start(0)+" -> "+i.end(0)+"]. Attempting to resume ")+"playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"}),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}},i.techWaiting_=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.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.vhs.masterPlaylistController_.sourceUpdater_,r=this.tech_.buffered(),a=this.videoUnderflow_({audioBuffered:n.audioBuffered(),videoBuffered:n.videoBuffered(),currentTime:t});if(a)return this.cancelTimer_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;var s=Rh(r,t);if(s.length>0){var o=s.start(0)-t;return this.logger_("Stopped at "+t+", setting timer for "+o+", seeking to "+s.start(0)),this.cancelTimer_(),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*o,t),!0}return!1},i.afterSeekableWindow_=function(e,t,i,n){if(void 0===n&&(n=!1),!e.length)return!1;var r=e.end(e.length-1)+xh,a=!i.endList;return a&&n&&(r=e.end(e.length-1)+3*i.targetDuration),t>r?!0:!1},i.beforeSeekableWindow_=function(e,t){return e.length&&e.start(0)>0&&t<e.start(0)-xh?!0:!1},i.videoUnderflow_=function(e){var t=e.videoBuffered,i=e.audioBuffered,n=e.currentTime;if(t){var r;if(t.length&&i.length){var a=Uh(t,n-3),s=Uh(t,n),o=Uh(i,n);o.length&&!s.length&&a.length&&(r={start:a.end(0),end:o.end(0)})}else{var u=Rh(t,n);u.length||(r=this.gapFromVideoUnderflow_(t,n))}return r?(this.logger_("Encountered a gap in video from "+r.start+" to "+r.end+". Seeking to current time "+n),!0):!1}},i.skipTheGap_=function(e){var t=this.tech_.buffered(),i=this.tech_.currentTime(),n=Rh(t,i);this.cancelTimer_(),0!==n.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",n.start(0)),this.tech_.setCurrentTime(n.start(0)+Oh),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))},i.gapFromVideoUnderflow_=function(e,t){for(var i=Mh(e),n=0;n<i.length;n++){var r=i.start(n),a=i.end(n);if(4>t-r&&t-r>2)return{start:r,end:a}}return null},t}(),rg={errorInterval:30,getSource:function(e){var t=this.tech({IWillNotUseThisInPlugins:!0}),i=t.currentSource_||this.currentSource();return e(i)}},ag=function Ug(e,t){var i=0,n=0,r=li.mergeOptions(rg,t);e.ready(function(){e.trigger({type:"usage",name:"vhs-error-reload-initialized"}),e.trigger({type:"usage",name:"hls-error-reload-initialized"})});var a=function(){n&&e.currentTime(n)},s=function(t){null!==t&&void 0!==t&&(n=1/0!==e.duration()&&e.currentTime()||0,e.one("loadedmetadata",a),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.trigger({type:"usage",name:"hls-error-reload"}),e.play())},o=function(){return Date.now()-i<1e3*r.errorInterval?(e.trigger({type:"usage",name:"vhs-error-reload-canceled"}),void e.trigger({type:"usage",name:"hls-error-reload-canceled"})):r.getSource&&"function"==typeof r.getSource?(i=Date.now(),r.getSource.call(e,s)):void li.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")},u=function d(){e.off("loadedmetadata",a),e.off("error",o),e.off("dispose",d)},l=function(t){u(),Ug(e,t)};e.on("error",o),e.on("dispose",u),e.reloadSourceOnError=l},sg=function(e){ag(this,e)},og="2.2.4",ug="5.6.7",lg="0.14.0",dg="4.5.0",cg="3.1.0",hg={PlaylistLoader:Ph,Playlist:sp,utils:Sp,STANDARD_PLAYLIST_SELECTOR:zf,INITIAL_PLAYLIST_SELECTOR:Kf,comparePlaylistBandwidth:Hf,comparePlaylistResolution:Wf,xhr:dp()};["GOAL_BUFFER_LENGTH","MAX_GOAL_BUFFER_LENGTH","BACK_BUFFER_LENGTH","GOAL_BUFFER_LENGTH_RATE","BUFFER_LOW_WATER_LINE","MAX_BUFFER_LOW_WATER_LINE","BUFFER_LOW_WATER_LINE_RATE","BANDWIDTH_VARIANCE"].forEach(function(e){Object.defineProperty(hg,e,{get:function(){return li.log.warn("using Vhs."+e+" is UNSAFE be sure you know what you are doing"),Wp[e]},set:function(t){return li.log.warn("using Vhs."+e+" is UNSAFE be sure you know what you are doing"),"number"!=typeof t||0>t?void li.log.warn("value of Vhs."+e+" must be greater than or equal to 0"):void(Wp[e]=t)}})});var pg="videojs-vhs",fg=function(e,t){for(var i=t.media(),n=-1,r=0;r<e.length;r++)if(e[r].id===i.id){n=r;break}e.selectedIndex_=n,e.trigger({selectedIndex:n,type:"change"})},mg=function(e,t){t.representations().forEach(function(t){e.addQualityLevel(t)}),fg(e,t.playlists)};hg.canPlaySource=function(){return li.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var gg=function(e,t,i){if(!e)return e;var n={video:t&&t.attributes&&t.attributes.CODECS,audio:i&&i.attributes&&i.attributes.CODECS};!n.audio&&n.video&&n.video.split(",").length>1&&n.video.split(",").forEach(function(e){e=e.trim(),uh(e)?n.audio=e:lh(e)&&(n.video=e)});var r=n.video?'video/mp4;codecs="'+n.video+'"':null,a=n.audio?'audio/mp4;codecs="'+n.audio+'"':null,s={};for(var o in e)s[o]={audioContentType:a,videoContentType:r},t.contentProtection&&t.contentProtection[o]&&t.contentProtection[o].pssh&&(s[o].pssh=t.contentProtection[o].pssh),"string"==typeof e[o]&&(s[o].url=e[o]);return li.mergeOptions(e,s)},vg=function(e,t){return e.reduce(function(e,i){if(!i.contentProtection)return e;var n=t.reduce(function(e,t){var n=i.contentProtection[t];return n&&n.pssh&&(e[t]={pssh:n.pssh}),e},{});return Object.keys(n).length&&e.push(n),e},[])},yg=function(e){var t=e.player,i=e.sourceKeySystems,n=e.media,r=e.audioMedia,a=e.mainPlaylists,s=gg(i,n,r);if(s){if(t.currentSource().keySystems=s,s&&!t.eme)return void li.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin");if(11!==li.browser.IE_VERSION&&t.eme.initializeMediaKeys){var o=r?a.concat([r]):a,u=vg(o,Object.keys(i));u.forEach(function(e){t.eme.initializeMediaKeys({keySystems:e})})}}},_g=function(){if(!e.localStorage)return null;var t=e.localStorage.getItem(pg);if(!t)return null;try{return JSON.parse(t)}catch(i){return null}},bg=function(t){if(!e.localStorage)return!1;var i=_g();i=i?li.mergeOptions(i,t):t;try{e.localStorage.setItem(pg,JSON.stringify(i))}catch(n){return!1}return i},Tg=function(e){return 0===e.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(e.substring(e.indexOf(",")+1)):e};hg.supportsNativeHls=function(){if(!t||!t.createElement)return!1;var e=t.createElement("video");if(!li.getTech("Html5").isSupported())return!1;var i=["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"];return i.some(function(t){return/maybe|probably/i.test(e.canPlayType(t))})}(),hg.supportsNativeDash=function(){return t&&t.createElement&&li.getTech("Html5").isSupported()?/maybe|probably/i.test(t.createElement("video").canPlayType("application/dash+xml")):!1}(),hg.supportsTypeNatively=function(e){return"hls"===e?hg.supportsNativeHls:"dash"===e?hg.supportsNativeDash:!1},hg.isSupported=function(){return li.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Sg=li.getComponent("Component"),wg=function(i){function n(e,n,r){var a;if(a=i.call(this,n,li.mergeOptions(r.hls,r.vhs))||this,r.hls&&Object.keys(r.hls).length&&li.log.warn("Using hls options is deprecated. Use vhs instead."),n.options_&&n.options_.playerId){var s=li(n.options_.playerId);s.hasOwnProperty("hls")||Object.defineProperty(s,"hls",{get:function(){return li.log.warn("player.hls is deprecated. Use player.tech().vhs instead."),n.trigger({type:"usage",name:"hls-player-access"}),hr(a)},configurable:!0}),s.hasOwnProperty("vhs")||Object.defineProperty(s,"vhs",{get:function(){return li.log.warn("player.vhs is deprecated. Use player.tech().vhs instead."),n.trigger({type:"usage",name:"vhs-player-access"}),hr(a)},configurable:!0}),s.hasOwnProperty("dash")||Object.defineProperty(s,"dash",{get:function(){return li.log.warn("player.dash is deprecated. Use player.tech().vhs instead."),hr(a)},configurable:!0}),a.player_=s}if(a.tech_=n,a.source_=e,a.stats={},a.ignoreNextSeekingEvent_=!1,a.setOptions_(),a.options_.overrideNative&&n.overrideNativeAudioTracks&&n.overrideNativeVideoTracks)n.overrideNativeAudioTracks(!0),n.overrideNativeVideoTracks(!0);else if(a.options_.overrideNative&&(n.featuresNativeVideoTracks||n.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return a.on(t,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(){var e=t.fullscreenElement||t.webkitFullscreenElement||t.mozFullScreenElement||t.msFullscreenElement;e&&e.contains(a.tech_.el())&&a.masterPlaylistController_.smoothQualityChange_()}),a.on(a.tech_,"seeking",function(){return this.ignoreNextSeekingEvent_?void(this.ignoreNextSeekingEvent_=!1):void this.setCurrentTime(this.tech_.currentTime())}),a.on(a.tech_,"error",function(){this.tech_.error()&&this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),a.on(a.tech_,"play",a.play),a}pr(n,i);var r=n.prototype;return r.setOptions_=function(){var e=this;if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.handleManifestRedirects=this.options_.handleManifestRedirects===!1?!1:!0,this.options_.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions===!1?!1:!0,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,this.options_.useBandwidthFromLocalStorage="undefined"!=typeof this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.handlePartialData=this.options_.handlePartialData||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){var t=_g();t&&t.bandwidth&&(this.options_.bandwidth=t.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"}),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:"vhs-throughput-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=Wp.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Wp.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange","customTagParsers","customTagMappers","handleManifestRedirects","cacheEncryptionKeys","handlePartialData"].forEach(function(t){"undefined"!=typeof e.source_[t]&&(e.options_[t]=e.source_[t])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio},r.src=function(t,i){var n=this;t&&(this.setOptions_(),this.options_.src=Tg(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=hg,this.options_.sourceType=Uu(i),this.options_.seekTo=function(e){n.tech_.setCurrentTime(e)},this.masterPlaylistController_=new $m(this.options_),this.playbackWatcher_=new ng(li.mergeOptions(this.options_,{seekable:function(){return n.seekable()},media:function(){return n.masterPlaylistController_.media()},masterPlaylistController:this.masterPlaylistController_})),this.masterPlaylistController_.on("error",function(){var e=li.players[n.tech_.options_.playerId],t=n.masterPlaylistController_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)}),this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):hg.STANDARD_PLAYLIST_SELECTOR.bind(this),this.masterPlaylistController_.selectInitialPlaylist=hg.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);e=this.throughput>0?1/this.throughput:0;var i=Math.floor(1/(t+e));return i},set:function(){li.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 n.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return n.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return n.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return n.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return n.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return n.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return n.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return n.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},buffered:{get:function(){return jh(n.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return n.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return n.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return n.tech_.name_},enumerable:!0},duration:{get:function(){return n.tech_.duration()},enumerable:!0},master:{get:function(){return n.playlists.master},enumerable:!0},playerDimensions:{get:function(){return n.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return jh(n.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return n.tech_.getVideoPlaybackQuality()},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.tech_.on("bandwidthupdate",function(){n.options_.useBandwidthFromLocalStorage&&bg({bandwidth:n.bandwidth,throughput:Math.round(n.throughput)})}),this.masterPlaylistController_.on("selectedinitialmedia",function(){eg(n)
}),this.masterPlaylistController_.sourceUpdater_.on("ready",function(){var e=n.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader;yg({player:n.player_,sourceKeySystems:n.source_.keySystems,media:n.playlists.media(),audioMedia:e&&e.media(),mainPlaylists:n.playlists.master.playlists})}),this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterPlaylistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=e.URL.createObjectURL(this.masterPlaylistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_)))},r.setupQualityLevels_=function(){var e=this,t=li.players[this.tech_.options_.playerId];t&&t.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=t.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",function(){mg(e.qualityLevels_,e)}),this.playlists.on("mediachange",function(){fg(e.qualityLevels_,e.playlists)}))},n.version=function(){return{"@videojs/http-streaming":og,"mux.js":ug,"mpd-parser":lg,"m3u8-parser":dg,"aes-decrypter":cg}},r.version=function(){return this.constructor.version()},r.canChangeType=function(){return Cm.canChangeType()},r.play=function(){this.masterPlaylistController_.play()},r.setCurrentTime=function(e){this.masterPlaylistController_.setCurrentTime(e)},r.duration=function(){return this.masterPlaylistController_.duration()},r.seekable=function(){return this.masterPlaylistController_.seekable()},r.dispose=function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.player_&&(delete this.player_.vhs,delete this.player_.dash,delete this.player_.hls),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.tech_&&delete this.tech_.hls,this.mediaSourceUrl_&&e.URL.revokeObjectURL&&(e.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),i.prototype.dispose.call(this)},r.convertToProgramTime=function(e,t){return Pp({playlist:this.masterPlaylistController_.media(),time:e,callback:t})},r.seekToProgramTime=function(e,t,i,n){return void 0===i&&(i=!0),void 0===n&&(n=2),Op({programTime:e,playlist:this.masterPlaylistController_.media(),retryCount:n,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})},n}(Sg),Cg={name:"videojs-http-streaming",VERSION:og,canHandleSource:function(e,t){void 0===t&&(t={});var i=li.mergeOptions(li.options,t);return Cg.canPlayType(e.type,i)},handleSource:function(e,t,i){void 0===i&&(i={});var n=li.mergeOptions(li.options,i);return t.vhs=new wg(e,t,n),li.hasOwnProperty("hls")||Object.defineProperty(t,"hls",{get:function(){return li.log.warn("player.tech().hls is deprecated. Use player.tech().vhs instead."),t.vhs},configurable:!0}),t.vhs.xhr=dp(),t.vhs.src(e.src,e.type),t.vhs},canPlayType:function(e,t){void 0===t&&(t={});var i=li.mergeOptions(li.options,t),n=i.vhs.overrideNative,r=void 0===n?!li.browser.IS_ANY_SAFARI:n,a=Uu(e),s=a&&(!hg.supportsTypeNatively(a)||r);return s?"maybe":""}},Eg=function(){return ah("avc1.4d400d,mp4a.40.2")};return Eg()&&li.getTech("Html5").registerSourceHandler(Cg,0),li.VhsHandler=wg,Object.defineProperty(li,"HlsHandler",{get:function(){return li.log.warn("videojs.HlsHandler is deprecated. Use videojs.VhsHandler instead."),wg},configurable:!0}),li.VhsSourceHandler=Cg,Object.defineProperty(li,"HlsSourceHandler",{get:function(){return li.log.warn("videojs.HlsSourceHandler is deprecated. Use videojs.VhsSourceHandler instead."),Cg},configurable:!0}),li.Vhs=hg,Object.defineProperty(li,"Hls",{get:function(){return li.log.warn("videojs.Hls is deprecated. Use videojs.Vhs instead."),hg},configurable:!0}),li.use||(li.registerComponent("Hls",hg),li.registerComponent("Vhs",hg)),li.options.vhs=li.options.vhs||{},li.options.hls=li.options.hls||{},li.registerPlugin?li.registerPlugin("reloadSourceOnError",sg):li.plugin("reloadSourceOnError",sg),li}),!function(){!function(e){var t=e&&e.videojs;t&&(t.CDN_VERSION="7.10.2")}(window)}(),function(){"use strict";videojs.mergeObjs=function(e,t){if(!t)return e;for(var i in t)hasOwnProp.call(t,i)&&(e[i]=t[i]);return e},videojs.isEmpty=function(e){for(var t in e)if(null!==e[t])return!1;return!0},videojs.registerPlugin("waitForSize",function(e){if(this.height())return void e();var t=this,i=function(){t.currentHeight()&&(t.off("progress",i),t.off("loadstart",i),document.removeEventListener("readystatechange",i,!1),e())};this.on("progress",i),this.on("loadstart",i),document.addEventListener("readystatechange",i,!1)})}(),function(){"use strict";videojs.registerPlugin("VolumeRestore",function(){window.localStorage&&void 0!==window.localStorage.volume&&this.volume(window.localStorage.volume)})}(),function(){var e=function(){var e=this,t=document.createElement("a");t.id="vjs-logobrand",t.href="https://sendvid.com/?src=player_logo",t.target="_blank",t.textContent="sendvid",e.el().appendChild(t);var i=document.createElement("a");return i.id="vjs-logo-top-bar",i.href="https://sendvid.com/?src=vjs-logo-top-bar",i.target="_blank",i.textContent="Sendvid - FREE VIDEO HOSTING",e.el().appendChild(i),this};videojs.registerPlugin("logobrand",e)}(),function(){var e=videojs.getComponent("Component");videojs.Overlay=videojs.extend(e,{buildCSSClass:function(){return"vjs-overlay "+e.prototype.buildCSSClass.call(this)},createEl:function(t,i){var n=e.prototype.createEl.call(this,"table",videojs.mergeObjs({className:this.buildCSSClass()},i));return this.contentEl_=videojs.dom.createEl("td",{className:"vjs-overlay-inner"}),n.appendChild(this.contentEl_),n},show:function(){this.el().style.display="",this.player().addClass("vjs-blur"),this.player().controlBar.hide(),e.prototype.show.call(this)},hide:function(){this.player().removeClass("vjs-blur"),this.player().controlBar.show(),e.prototype.hide.call(this)},dispose:function(){this.hide()}}),videojs.registerComponent("Overlay",videojs.Overlay)}(),function(){var e=function(e){var t,i,n,r=function(e){var t=[];for(var i in e)void 0!==e[i]&&null!==e[i]&&t.push(encodeURIComponent(i)+"="+encodeURIComponent(e[i]));return t.join("&")},a=this.options().plugins.share,s=a.shareTitle||document.title,o=a.shareUrl||document.location.href,u=a.shareText||"Watch this video:",l="popup",d={};switch(e){case"embed":this.getChild("EmbedOverlay").show();break;case"facebook":"FB"in window?FB.ui({method:"share",href:o},function(){}):a.facebookAppId?(t=550,i=270,n="https://www.facebook.com/dialog/share",d={app_id:a.facebookAppId,display:"popup",redirect_uri:document.location.protocol+"//"+document.location.host+"/closewindow.html",href:o}):(t=550,i=270,n="https://www.facebook.com/sharer/sharer.php",d={u:o});break;case"twitter":t=550,i=260,n="https://twitter.com/share",d={via:a.twitterVia,text:u+" "+s,url:o,hashtags:a.twitterHashtags};break;case"reddit":t=860,i=790,n="https://www.reddit.com/submit",d={url:o};break;case"email":l="redirect",n="mailto:",d={subject:s,body:u+" "+o};break;case"watchon":l="popup",n=o;break;case"report":t=800,i=800,l="popup",n=a.reportUrl}if(n){var c=n;d&&!videojs.isEmpty(d)&&(c+="?"+r(d)),"popup"==l?window.open(c,e,t&&i?"height="+i+",width="+t+",modal=yes,alwaysRaised=yes":""):document.location.href=c}this.trigger({type:"socialclick",kind:e})};videojs.registerPlugin("shareVideo",e);var t=videojs.getComponent("MenuItem");videojs.ShareMenuItem=videojs.extend(t,{constructor:function(e,i){t.prototype.constructor.call(this,e,i),"embed"===i.kind&&this.player().addChild("EmbedOverlay",{})},createEl:function(e,i){return t.prototype.createEl.call(this,"li",videojs.mergeObjs({className:"vjs-menu-item vjs-share-menu-item vjs-share-"+this.options().kind},i))},handleClick:function(){this.player().pause(),this.player().shareVideo(this.options().kind)}}),videojs.registerComponent("ShareMenuItem",videojs.ShareMenuItem);var i=videojs.getComponent("Button");videojs.ShareButton=videojs.extend(i,{buildCSSClass:function(){return"vjs-share-button vjs-share-"+this.options().kind+" "+i.prototype.buildCSSClass.call(this)},handleClick:function(){var e=this.options().kind;if("url"===e){var t=this.player().getChild("ShareOverlay");t&&(t.ShareButtonURL.hide(),t.ShareButtonEmbed.show(),t.getChild("URLField").show(),t.getChild("EmbedField").hide())}else if("embed"===e){var t=this.player().getChild("ShareOverlay");t&&(t.ShareButtonEmbed.hide(),t.ShareButtonURL.show(),t.getChild("URLField").hide(),t.getChild("EmbedField").show())}else this.player().shareVideo(e)}}),videojs.registerComponent("ShareButton",videojs.ShareButton);var n=videojs.getComponent("Button");videojs.ReplayButton=videojs.extend(n,{buildCSSClass:function(){return"vjs-replay-button "+n.prototype.buildCSSClass.call(this)},handleClick:function(){this.player().getChild("ShareOverlay").hide(),this.player().play()}}),videojs.registerComponent("ReplayButton",videojs.ReplayButton);var r=videojs.getComponent("Button");videojs.ReportButton=videojs.extend(r,{buildCSSClass:function(){return"vjs-report-button "+n.prototype.buildCSSClass.call(this)},handleClick:function(){this.player().shareVideo("report")}}),videojs.registerComponent("ReportButton",videojs.ReportButton);var a=videojs.getComponent("MenuButton");videojs.ShareMenuButton=videojs.extend(a,{constructor:function(e,t){this.buttonText="Share Video",this.options_={facebook:!0,twitter:!0,reddit:!0,email:!0,embed:!0},a.prototype.constructor.call(this,e,t)},buildCSSClass:function(){return"vjs-share-menu-button "+n.prototype.buildCSSClass.call(this)},createEl:function(e,t){return a.prototype.createEl.call(this,e,videojs.mergeObjs({innerHTML:'<div class="vjs-control-content"><span class="vjs-control-text">Social</span></div>'},t))},createItems:function(){var e=[],t=this.options();return t.facebook&&e.push(new videojs.ShareMenuItem(this.player(),{label:"Facebook",kind:"facebook"})),t.twitter&&e.push(new videojs.ShareMenuItem(this.player(),{label:"Twitter",kind:"twitter"})),t.reddit&&e.push(new videojs.ShareMenuItem(this.player(),{label:"Reddit",kind:"reddit"})),t.email&&e.push(new videojs.ShareMenuItem(this.player(),{label:"Email",kind:"email"})),t.embed&&e.push(new videojs.ShareMenuItem(this.player(),{label:"Embed",kind:"embed"})),e}}),videojs.registerComponent("ShareMenuButton",videojs.ShareMenuButton);var s=videojs.getComponent("MenuButton");videojs.MoreMenuButton=videojs.extend(s,{constructor:function(e,t){this.options_={watchon:!0,report:!0},s.prototype.constructor.call(this,e,t),this.buttonText="More Options"},buildCSSClass:function(){return"vjs-more-menu-button "+s.prototype.buildCSSClass.call(this)},createEl:function(e,t){var i=s.prototype.createEl.call(this,e,videojs.mergeObjs({innerHTML:'<div class="vjs-control-content"><span class="vjs-control-text">Social</span></div>'},t));return i.classList.add("vjs-more-menu-wrapper"),i},createItems:function(){var e=[],t=this.options();return t.report&&e.push(new videojs.ShareMenuItem(this.player(),{label:"Report Video",kind:"report"})),t.watchon&&e.push(new videojs.ShareMenuItem(this.player(),{label:"Watch on Sendvid",kind:"watchon"})),e}}),videojs.registerComponent("MoreMenuButton",videojs.MoreMenuButton);var o=videojs.getComponent("Component");videojs.OverlayTitle=videojs.extend(o,{createEl:function(e,t){var i=o.prototype.createEl.call(this,"a",videojs.mergeObjs({className:"vjs-overlay-title",href:"https://sendvid.com/?src=player_share_title",target:"_blank"},t));return i.appendChild(document.createTextNode(this.options().title)),i}}),videojs.registerComponent("OverlayTitle",videojs.OverlayTitle);var u=videojs.getComponent("Component");videojs.Select=videojs.extend(u,{createEl:function(e,t){var i=u.prototype.createEl.call(this,"div",videojs.mergeObjs({className:"select-wrapper"},t));this.selectEl=videojs.dom.createEl("select");for(var n=this.options().optionsList,r=0;r<n.length;r++){var a=document.createElement("option");a.appendChild(document.createTextNode(n[r].text)),a.value=n[r].value,this.selectEl.appendChild(a)}return i.appendChild(this.selectEl),i}}),videojs.registerComponent("Select",videojs.Select);var l=videojs.getComponent("Component");videojs.CopyButton=videojs.extend(l,{createEl:function(e,t){var i=l.prototype.createEl.call(this,"span",videojs.mergeObjs({className:"btn-copy transition"},t));return i.appendChild(document.createTextNode("COPY")),this.ZCClient=new ZeroClipboard(i),this.ZCClient.on("copy",videojs.bind(this,function(e){var t=e.clipboardData;t.setData("text/plain",this.options().textField.contentEl().value)})),this.ZCClient.on("error",videojs.bind(this,function(){this.el().parentNode.removeChild(i)})),i}}),videojs.registerComponent("CopyButton",videojs.CopyButton);var d=videojs.getComponent("Component");videojs.URLField=videojs.extend(d,{constructor:function(e,t){d.prototype.constructor.call(this,e,t),this.textField=new videojs.Input(e,{}),this.addChild("CopyButton",{textField:this.textField}),this.addChild(this.textField);var i=e.options().plugins.share.shareUrl;i||(i=document.location.href),this.textField.contentEl().value=i},createEl:function(e,t){return d.prototype.createEl.call(this,"div",videojs.mergeObjs({className:"share-url"},t))}}),videojs.registerComponent("URLField",videojs.URLField);var c=videojs.getComponent("Component");videojs.EmbedField=videojs.extend(c,{constructor:function(e,t){c.prototype.constructor.call(this,e,t);var i=e.options().plugins.share.embedFormats;i||(i=[{width:560,height:315},{width:640,height:360},{width:853,height:480},{width:1280,height:720}]);for(var n=[],r=0;r<i.length;r++)n.push({text:i[r].width+" x "+i[r].height,value:i[r].width+"x"+i[r].height});this.embedSelect=this.addChild("Select",{optionsList:n}),this.textField=new videojs.Input(e,{}),this.addChild("CopyButton",{textField:this.textField}),this.addChild(this.textField);var a=videojs.bind(this,function(){var t=this.embedSelect.selectEl.value.split("x"),i=e.options().plugins.share.embedUrl;i||(i=document.location.href+"?embed=1"),this.textField.contentEl().value='<iframe width="'+t[0]+'" height="'+t[1]+'" src="'+i+'" frameborder="0" allowfullscreen></iframe>'});this.embedSelect.selectEl.addEventListener("change",a,!1),a()},createEl:function(e,t){return c.prototype.createEl.call(this,"div",videojs.mergeObjs({className:"embed-code"},t))}}),videojs.registerComponent("EmbedField",videojs.EmbedField);var h=videojs.getComponent("Overlay");videojs.EmbedOverlay=videojs.extend(h,{constructor:function(e,t){c.prototype.constructor.call(this,e,t),this.hide(),this.addChild("CloseButton",{closeThis:this}),this.addChild("OverlayTitle",{title:"Embed code"}),this.addChild("EmbedField")},buildCSSClass:function(){return"vjs-embed-overlay "+h.prototype.buildCSSClass.call(this)},createEl:function(e){return h.prototype.createEl.call(this,e,{})},show:function(){var e=this.player().getChild("AdOverlay");e&&(e.hide(),e.dontShow=!0),h.prototype.show.call(this);var t=this.getChild("EmbedField");if(t){var i=t.textField.contentEl();i.select()}},hide:function(){var e=this.getChild("EmbedField");if(e){var t=e.textField.contentEl();t&&t.blur&&t.blur()}var i=this.player().getChild("AdOverlay");i&&(i.dontShow=!1,i.show()),h.prototype.hide.call(this)}}),videojs.registerComponent("EmbedOverlay",videojs.EmbedOverlay);var p=videojs.getComponent("Overlay");videojs.ShareOverlay=videojs.extend(p,{constructor:function(e,t){p.prototype.constructor.call(this,e,t),this.hide(),this.addChild("OverlayTitle",{title:this.options().shareOverlayTitle||"Share this video"}),this.addChild("ShareButton",{kind:"facebook"}),this.addChild("ShareButton",{kind:"twitter"}),this.addChild("ShareButton",{kind:"reddit"}),this.addChild("ShareButton",{kind:"email"}),this.ShareButtonURL=this.addChild("ShareButton",{kind:"url"}),this.ShareButtonURL.hide(),this.ShareButtonEmbed=this.addChild("ShareButton",{kind:"embed"}),this.addChild("URLField"),this.addChild("EmbedField").hide(),this.addChild("ReplayButton"),this.addChild("ReportButton")},buildCSSClass:function(){return"vjs-share-overlay "+p.prototype.buildCSSClass.call(this)},createEl:function(e){return p.prototype.createEl.call(this,e,{})},show:function(){var e=this.player().getChild("AdOverlay");e&&(e.hide(),e.dontShow=!0),p.prototype.show.call(this);var t=this.getChild("URLField");if(t){var i=t.textField.contentEl();i.select()}},hide:function(){var e=this.getChild("URLField");if(e){var t=e.textField.contentEl();t&&t.blur&&t.blur()}if(e=this.getChild("EmbedField")){var t=e.textField.contentEl();t&&t.blur&&t.blur()}p.prototype.hide.call(this)}}),videojs.registerComponent("ShareOverlay",videojs.ShareOverlay);var f=videojs.getComponent("Component");videojs.Input=videojs.extend(f,{createEl:function(e,t){var i=f.prototype.createEl.call(this,e,videojs.mergeObjs({className:"vjs-input-container"},t));this.contentEl_=f.prototype.createEl.call(this,"input",{type:"text"});var n=function(e){e.stopPropagation()};return 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n&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList?(this.state="HAVE_METADATA",this.media_=e,void(n&&(this.trigger("mediachanging"),this.trigger("mediachange")))):void(n&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,i,function(){t.haveMetadata({startingState:i,playlist:e})})))},i.haveMetadata=function(e){var t=e.startingState,i=e.playlist;this.state="HAVE_METADATA",this.loadedPlaylists_[i.id]=i,this.mediaRequest_=null,this.refreshMedia_(i.id),this.trigger("HAVE_MASTER"===t?"loadedmetadata":"mediachange")},i.pause=function(){this.stopRequest(),f.default.clearTimeout(this.mediaUpdateTimeout),f.default.clearTimeout(this.minimumUpdatePeriodTimeout_),"HAVE_NOTHING"===this.state&&(this.started=!1)},i.load=function(e){var t=this;f.default.clearTimeout(this.mediaUpdateTimeout),f.default.clearTimeout(this.minimumUpdatePeriodTimeout_);var i=this.media();if(e){var n=i?i.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=f.default.setTimeout(function(){return t.load()},n)}else this.started?this.trigger(i&&!i.endList?"mediaupdatetimeout":"loadedplaylist"):this.start()},i.start=function(){var e=this;this.started=!0,this.isMaster_?this.requestMaster_(function(){e.haveMaster_(),e.hasPendingRequest()||e.media_||e.media(e.masterPlaylistLoader_.master.playlists[0])}):this.mediaRequest_=f.default.setTimeout(function(){return e.haveMaster_()},0)},i.requestMaster_=function(e){var t=this;this.request=this.vhs_.xhr({uri:this.masterPlaylistLoader_.srcUrl,withCredentials:this.withCredentials},function(i,n){if(!t.requestErrored_(i,n)){var r=n.responseText!==t.masterPlaylistLoader_.masterXml_;return t.masterPlaylistLoader_.masterXml_=n.responseText,t.masterLoaded_=n.responseHeaders&&n.responseHeaders.date?Date.parse(n.responseHeaders.date):Date.now(),t.masterPlaylistLoader_.srcUrl=S(t.handleManifestRedirects,t.masterPlaylistLoader_.srcUrl,n),r?(t.handleMaster_(),void t.syncClientServerClock_(function(){return e(n,r)})):e(n,r)}"HAVE_NOTHING"===t.state&&(t.started=!1)})},i.syncClientServerClock_=function(e){var t,i=this,n=(t=this.masterPlaylistLoader_.masterXml_,function(e){var t=Wt(e,"UTCTiming")[0];if(!t)return null;var i=Kt(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}(Zt(t)));return null===n?(this.masterPlaylistLoader_.clientOffset_=this.masterLoaded_-Date.now(),e()):"DIRECT"===n.method?(this.masterPlaylistLoader_.clientOffset_=n.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:T(this.masterPlaylistLoader_.srcUrl,n.value),method:n.method,withCredentials:this.withCredentials},function(t,r){if(i.request){if(t)return i.masterPlaylistLoader_.clientOffset_=i.masterLoaded_-Date.now(),e();var a;a="HEAD"===n.method?r.responseHeaders&&r.responseHeaders.date?Date.parse(r.responseHeaders.date):i.masterLoaded_:Date.parse(r.responseText),i.masterPlaylistLoader_.clientOffset_=a-Date.now(),e()}}))},i.haveMaster_=function(){this.state="HAVE_MASTER",this.isMaster_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)},i.handleMaster_=function(){this.mediaRequest_=null;var e,t,i,n=(e={masterXml:this.masterPlaylistLoader_.masterXml_,srcUrl:this.masterPlaylistLoader_.srcUrl,clientOffset:this.masterPlaylistLoader_.clientOffset_,sidxMapping:this.masterPlaylistLoader_.sidxMapping_},i=ei(e.masterXml,{manifestUri:t=e.srcUrl,clientOffset:e.clientOffset,sidxMapping:e.sidxMapping}),M(i,t),i),r=this.masterPlaylistLoader_.master;r&&(n=function(e,t,i){for(var n=!0,r=oi(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod}),a=0;a<t.playlists.length;a++){var s=t.playlists[a];if(s.sidx){var o=ui(s.sidx);i&&i[o]&&ti(s,i[o].sidx,s.sidx.resolvedUri)}var u=j(r,s);u&&(r=u,n=!1)}return U(t,function(e,t,i,a){if(e.playlists&&e.playlists.length){var s=e.playlists[0].id,o=j(r,e.playlists[0]);o&&((r=o).mediaGroups[t][i][a].playlists[0]=r.playlists[s],n=!1)}}),t.minimumUpdatePeriod!==e.minimumUpdatePeriod&&(n=!1),n?null:r}(r,n,this.masterPlaylistLoader_.sidxMapping_)),this.masterPlaylistLoader_.master=n||r;var a=this.masterPlaylistLoader_.master.locations&&this.masterPlaylistLoader_.master.locations[0];return a&&a!==this.masterPlaylistLoader_.srcUrl&&(this.masterPlaylistLoader_.srcUrl=a),(!r||n&&r.minimumUpdatePeriod!==n.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),Boolean(n)},i.updateMinimumUpdatePeriodTimeout_=function(){var e=this;f.default.clearTimeout(this.minimumUpdatePeriodTimeout_);var t=function n(t){e.minimumUpdatePeriodTimeout_=f.default.setTimeout(function(){e.trigger("minimumUpdatePeriod"),n(t)},t)},i=this.masterPlaylistLoader_.master&&this.masterPlaylistLoader_.master.minimumUpdatePeriod;i>0?t(i):0===i&&(this.media()?t(1e3*this.media().targetDuration):this.one("loadedplaylist",function(){t(1e3*e.media().targetDuration)}))},i.refreshXml_=function(){var e=this;this.requestMaster_(function(t,i){var n,r,a;i&&(e.media_&&(e.media_=e.masterPlaylistLoader_.master.playlists[e.media_.id]),e.masterPlaylistLoader_.sidxMapping_=(n=e.masterPlaylistLoader_.master,r=e.masterPlaylistLoader_.sidxMapping_,a=li(n.playlists,r),U(n,function(e){if(e.playlists&&e.playlists.length){var t=e.playlists;a=oi(a,li(t,r))}}),a),e.addSidxSegments_(e.media(),e.state,function(){e.refreshMedia_(e.media().id)}))})},i.refreshMedia_=function(e){var t=this;if(!e)throw new Error("refreshMedia_ must take a media id");this.media_&&this.isMaster_&&this.handleMaster_();var i=this.masterPlaylistLoader_.master.playlists,n=!this.media_||this.media_!==i[e];n?this.media_=i[e]:this.trigger("playlistunchanged"),this.media().endList||(this.mediaUpdateTimeout=f.default.setTimeout(function(){t.trigger("mediaupdatetimeout")},q(this.media(),Boolean(n)))),this.trigger("loadedplaylist")},t}(si),ci={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,BACK_BUFFER_LENGTH:30,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:16,BUFFER_LOW_WATER_LINE_RATE:1,BUFFER_HIGH_WATER_LINE:30},hi=function(e){for(var t=new Uint8Array(new ArrayBuffer(e.length)),i=0;i<e.length;i++)t[i]=e.charCodeAt(i);return t.buffer},pi=[],fi=function(e){var t=e.transmuxer,i=e.bytes,n=e.audioAppendStart,r=e.gopsToAlignWith,a=e.isPartial,s=e.remux,o=e.onData,u=e.onTrackInfo,l=e.onAudioTimingInfo,d=e.onVideoTimingInfo,c=e.onVideoSegmentTimingInfo,p=e.onId3,f=e.onCaptions,m=e.onDone,g={isPartial:a,buffer:[]};if(t.onmessage=function(e){h&&("data"===e.data.action&&function(e,t,i){var n=e.data.segment,r=n.type,a=n.initSegment,s=n.captions,o=n.captionStreams,u=n.metadata,l=n.videoFrameDtsTime,d=n.videoFramePtsTime;t.buffer.push({captions:s,captionStreams:o,metadata:u});var c=e.data.segment.boxes||{data:e.data.segment.data},h={type:r,data:new Uint8Array(c.data,c.data.byteOffset,c.data.byteLength),initSegment:new Uint8Array(a.data,a.byteOffset,a.byteLength)};void 0!==l&&(h.videoFrameDtsTime=l),void 0!==d&&(h.videoFramePtsTime=d),i(h)}(e,g,o),"trackinfo"===e.data.action&&u(e.data.trackInfo),"gopInfo"===e.data.action&&function(e,t){t.gopInfo=e.data.gopInfo}(e,g),"audioTimingInfo"===e.data.action&&l(e.data.audioTimingInfo),"videoTimingInfo"===e.data.action&&d(e.data.videoTimingInfo),"videoSegmentTimingInfo"===e.data.action&&c(e.data.videoSegmentTimingInfo),"id3Frame"===e.data.action&&p([e.data.id3Frame],e.data.id3Frame.dispatchType),"caption"===e.data.action&&f(e.data.caption),"transmuxed"===e.data.type&&(t.onmessage=null,function(e){var t=e.transmuxedData,i=e.callback;t.buffer=[],i(t)}({transmuxedData:g,callback:m}),mi()))},n&&t.postMessage({action:"setAudioAppendStart",appendStart:n}),Array.isArray(r)&&t.postMessage({action:"alignGopsWith",gopsToAlignWith:r}),void 0!==s&&t.postMessage({action:"setRemux",remux:s}),i.byteLength){var v=i instanceof ArrayBuffer?i:i.buffer,y=i instanceof ArrayBuffer?0:i.byteOffset;t.postMessage({action:"push",data:v,byteOffset:y,byteLength:i.byteLength},[v])}t.postMessage({action:a?"partialFlush":"flush"})},mi=function(){h=null,pi.length&&("function"==typeof(h=pi.shift())?h():fi(h))},gi=function(e,t){e.postMessage({action:t}),mi()},vi=function(e,t){return h?void pi.push(gi.bind(null,t,e)):(h=e,void gi(t,e))},yi=function(e){vi("reset",e)},_i=function(){this.init=function(){var e={};this.on=function(t,i){e[t]||(e[t]=[]),e[t]=e[t].concat(i)},this.off=function(t,i){var n;return!!e[t]&&(n=e[t].indexOf(i),e[t]=e[t].slice(),e[t].splice(n,1),n>-1)},this.trigger=function(t){var i,n,r,a;if(i=e[t])if(2===arguments.length)for(r=i.length,n=0;r>n;++n)i[n].call(this,arguments[1]);else{for(a=[],n=arguments.length,n=1;n<arguments.length;++n)a.push(arguments[n]);for(r=i.length,n=0;r>n;++n)i[n].apply(this,a)}},this.dispose=function(){e={}}}};_i.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},_i.prototype.push=function(e){this.trigger("data",e)},_i.prototype.flush=function(e){this.trigger("done",e)},_i.prototype.partialFlush=function(e){this.trigger("partialdone",e)},_i.prototype.endTimeline=function(e){this.trigger("endedtimeline",e)},_i.prototype.reset=function(e){this.trigger("reset",e)};var bi=function(e,t){var i=1;for(e>t&&(i=-1);Math.abs(t-e)>4294967296;)e+=8589934592*i;return e};new _i;var Ti=function(e){var t=31&e[1];return(t<<=8)|e[2]},Si=function(e){return!!(64&e[1])},wi=function(e){var t=0;return(48&e[3])>>>4>1&&(t+=e[4]+1),t},Ci=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}},Ei={parseType:function(e,t){var i=Ti(e);return 0===i?"pat":i===t?"pmt":t?"pes":null},parsePat:function(e){var t=Si(e),i=4+wi(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},parsePmt:function(e){var t={},i=Si(e),n=4+wi(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 a=12+((15&e[n+10])<<8|e[n+11]);r>a;){var s=n+a;t[(31&e[s+1])<<8|e[s+2]]=e[s],a+=5+((15&e[s+3])<<8|e[s+4])}return t}},parsePayloadUnitStartIndicator:Si,parsePesType:function(e,t){switch(t[Ti(e)]){case 27:return"video";case 15:return"audio";case 21:return"timed-metadata";default:return null}},parsePesTime:function(e){if(!Si(e))return null;var t=4+wi(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+wi(e),i=e.subarray(t),n=0,r=0,a=!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"===Ci(31&i[r+3])&&(a=!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"===Ci(31&i[r+3])&&(a=!0),r=n-2,n+=3;break;default:n+=3}return i=i.subarray(r),n-=r,r=0,i&&i.byteLength>3&&"slice_layer_without_partitioning_rbsp_idr"===Ci(31&i[r+3])&&(a=!0),a}},ki=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],Ii=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];
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i(w.minf,"video"===e.type?i(w.vmhd,P):i(w.smhd,O),n(),y(e))},u=function(e,t){for(var n=[],r=t.length;r--;)n[r]=b(t[r]);return i.apply(null,[w.moof,s(e)].concat(n))},l=function(e){for(var t=e.length,n=[];t--;)n[t]=h(e[t]);return i.apply(null,[w.moov,c(4294967295)].concat(n).concat(d(e)))},d=function(e){for(var t=e.length,n=[];t--;)n[t]=T(e[t]);return i.apply(null,[w.mvex].concat(n))},c=function(e){var t=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,0,1,95,144,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return i(w.mvhd,t)},v=function(e){var t,n,r=e.samples||[],a=new Uint8Array(4+r.length);for(n=0;n<r.length;n++)t=r[n].flags,a[n+4]=t.dependsOn<<4|t.isDependedOn<<2|t.hasRedundancy;return i(w.sdtp,a)},y=function(e){return i(w.stbl,_(e),i(w.stts,M),i(w.stsc,U),i(w.stsz,R),i(w.stco,D))},_=function(e){return i(w.stsd,new 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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},wt=function(e,t){"number"==typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),e.minSegmentPts=void 0===e.minSegmentPts?t.pts:Math.min(e.minSegmentPts,t.pts),e.maxSegmentPts=void 0===e.maxSegmentPts?t.pts:Math.max(e.maxSegmentPts,t.pts)),"number"==typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),e.minSegmentDts=void 0===e.minSegmentDts?t.dts:Math.min(e.minSegmentDts,t.dts),e.maxSegmentDts=void 0===e.maxSegmentDts?t.dts:Math.max(e.maxSegmentDts,t.dts))},Ct=function Yi(){Yi.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new Ut(0,0),new Ut(0,1),new Ut(1,0),new Ut(1,1)],this.cc708Stream_=new 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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,a,s=[];if(!(64&t[0]))return s;for(n=31&t[0],i=0;n>i;i++)a={type:3&t[2+(r=3*i)],pts:e},4&t[r+2]&&(a.ccData=t[r+3]<<8|t[r+4],s.push(a));return s}(e.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},Ct.prototype.flushCCStreams=function(e){this.ccStreams_.forEach(function(t){return"flush"===e?t.flush():t.partialFlush()},this)},Ct.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.dispatchCea708Packet(e)},this),this.captionPackets_.length=0,this.flushCCStreams(e)):this.flushCCStreams(e)},Ct.prototype.flush=function(){return this.flushStream("flush")},Ct.prototype.partialFlush=function(){return this.flushStream("partialFlush")},Ct.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(e){e.reset()})},Ct.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)
},Ct.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},Ct.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},Ct.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)},Ct.prototype.dispatchCea708Packet=function(e){this.cc708Stream_.push(e)};var Et={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},kt=function(e){return e>=32&&127>=e||e>=160&&255>=e},It=function(e){this.windowNum=e,this.reset()};It.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},It.prototype.getText=function(){return this.rows.join("\n")},It.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},It.prototype.newLine=function(e){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},It.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},It.prototype.addText=function(e){this.rows[this.rowIdx]+=e},It.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var At=function(e){this.serviceNum=e,this.text="",this.currentWindow=new It(-1),this.windows=[]};At.prototype.init=function(e,t){this.startPts=e;for(var i=0;8>i;i++)this.windows[i]=new It(i),"function"==typeof t&&(this.windows[i].beforeRowOverflow=t)},At.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]};var Lt=function Qi(){Qi.prototype.init.call(this);var e=this;this.current708Packet=null,this.services={},this.push=function(t){3===t.type?(e.new708Packet(),e.add708Bytes(t)):(null===e.current708Packet&&e.new708Packet(),e.add708Bytes(t))}};Lt.prototype=new V,Lt.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},Lt.prototype.add708Bytes=function(e){var t=e.ccData,i=t>>>8,n=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(n)},Lt.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,i=null,n=null,r=0,a=t[r++];for(e.seq=a>>6,e.sizeCode=63&a;r<t.length;r++)n=31&(a=t[r++]),7==(i=a>>5)&&n>0&&(i=a=t[r++]),this.pushServiceBlock(i,r,n),n>0&&(r+=n-1)},Lt.prototype.pushServiceBlock=function(e,t,i){var n,r=t,a=this.current708Packet.data,s=this.services[e];for(s||(s=this.initService(e,r));t+i>r&&r<a.length;r++)n=a[r],kt(n)?r=this.handleText(r,s):16===n?r=this.extendedCommands(r,s):n>=128&&135>=n?r=this.setCurrentWindow(r,s):n>=152&&159>=n?r=this.defineWindow(r,s):136===n?r=this.clearWindows(r,s):140===n?r=this.deleteWindows(r,s):137===n?r=this.displayWindows(r,s):138===n?r=this.hideWindows(r,s):139===n?r=this.toggleWindows(r,s):151===n?r=this.setWindowAttributes(r,s):144===n?r=this.setPenAttributes(r,s):145===n?r=this.setPenColor(r,s):146===n?r=this.setPenLocation(r,s):143===n?s=this.reset(r,s):8===n?s.currentWindow.backspace():12===n?s.currentWindow.clearText():13===n?s.currentWindow.pendingNewLine=!0:14===n?s.currentWindow.clearText():141===n&&r++},Lt.prototype.extendedCommands=function(e,t){var i=this.current708Packet.data[++e];return kt(i)&&(e=this.handleText(e,t,!0)),e},Lt.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},Lt.prototype.initService=function(e,t){var i=this;return this.services[e]=new At(e),this.services[e].init(this.getPts(t),function(t){i.flushDisplayed(t,i.services[e])}),this.services[e]},Lt.prototype.handleText=function(e,t,i){var n,r,a=this.current708Packet.data[e],s=(r=Et[n=(i?4096:0)|a]||n,4096&n&&n===r?"":String.fromCharCode(r)),o=t.currentWindow;return o.pendingNewLine&&!o.isEmpty()&&o.newLine(this.getPts(e)),o.pendingNewLine=!1,o.addText(s),e},Lt.prototype.setCurrentWindow=function(e,t){var i=7&this.current708Packet.data[e];return t.setCurrentWindow(i),e},Lt.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,n=i[e],r=7&n;t.setCurrentWindow(r);var a=t.currentWindow;return n=i[++e],a.visible=(32&n)>>5,a.rowLock=(16&n)>>4,a.columnLock=(8&n)>>3,a.priority=7&n,n=i[++e],a.relativePositioning=(128&n)>>7,a.anchorVertical=127&n,n=i[++e],a.anchorHorizontal=n,n=i[++e],a.anchorPoint=(240&n)>>4,a.rowCount=15&n,n=i[++e],a.columnCount=63&n,n=i[++e],a.windowStyle=(56&n)>>3,a.penStyle=7&n,a.virtualRowCount=a.rowCount+1,e},Lt.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.winAttr;return n=i[++e],r.fillOpacity=(192&n)>>6,r.fillRed=(48&n)>>4,r.fillGreen=(12&n)>>2,r.fillBlue=3&n,n=i[++e],r.borderType=(192&n)>>6,r.borderRed=(48&n)>>4,r.borderGreen=(12&n)>>2,r.borderBlue=3&n,n=i[++e],r.borderType+=(128&n)>>5,r.wordWrap=(64&n)>>6,r.printDirection=(48&n)>>4,r.scrollDirection=(12&n)>>2,r.justify=3&n,n=i[++e],r.effectSpeed=(240&n)>>4,r.effectDirection=(12&n)>>2,r.displayEffect=3&n,e},Lt.prototype.flushDisplayed=function(e,t){for(var i=[],n=0;8>n;n++)t.windows[n].visible&&!t.windows[n].isEmpty()&&i.push(t.windows[n].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},Lt.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},Lt.prototype.displayWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;8>r;r++)i&1<<r&&(t.windows[r].visible=1);return e},Lt.prototype.hideWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;8>r;r++)i&1<<r&&(t.windows[r].visible=0);return e},Lt.prototype.toggleWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;8>r;r++)i&1<<r&&(t.windows[r].visible^=1);return e},Lt.prototype.clearWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;8>r;r++)i&1<<r&&t.windows[r].clearText();return e},Lt.prototype.deleteWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;8>r;r++)i&1<<r&&t.windows[r].reset();return e},Lt.prototype.setPenAttributes=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.penAttr;return n=i[++e],r.textTag=(240&n)>>4,r.offset=(12&n)>>2,r.penSize=3&n,n=i[++e],r.italics=(128&n)>>7,r.underline=(64&n)>>6,r.edgeType=(56&n)>>3,r.fontStyle=7&n,e},Lt.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.penColor;return n=i[++e],r.fgOpacity=(192&n)>>6,r.fgRed=(48&n)>>4,r.fgGreen=(12&n)>>2,r.fgBlue=3&n,n=i[++e],r.bgOpacity=(192&n)>>6,r.bgRed=(48&n)>>4,r.bgGreen=(12&n)>>2,r.bgBlue=3&n,n=i[++e],r.edgeRed=(48&n)>>4,r.edgeGreen=(12&n)>>2,r.edgeBlue=3&n,e},Lt.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,n=i[++e],r.row=15&n,n=i[++e],r.column=63&n,e},Lt.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};var Pt={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},Ot=function(e){return null===e?"":(e=Pt[e]||e,String.fromCharCode(e))},xt=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Dt=function(){for(var e=[],t=15;t--;)e.push("");return e},Ut=function $i(e,t){$i.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,n,r,a;if((t=32639&e.ccData)!==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_=Dt();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Dt();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Dt()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(n,r))a=Ot((n=(3&n)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=Ot((n=(3&n)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&r)&&this.addFormatting(e.pts,["i"]),1==(1&r)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=xt.indexOf(7968&t);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16==(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(r)&&14==(14&r)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=Ot(n),a+=Ot(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};Ut.prototype=new V,Ut.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_})},Ut.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Dt(),this.nonDisplayed_=Dt(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},Ut.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_},Ut.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&63>=t},Ut.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&63>=t},Ut.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&47>=t},Ut.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&35>=t},Ut.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&127>=t},Ut.prototype.isColorPAC=function(e){return e>=64&&79>=e||e>=96&&127>=e},Ut.prototype.isNormalChar=function(e){return e>=32&&127>=e},Ut.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Dt(),this.displayed_=Dt()),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},Ut.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)},Ut.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)}},Ut.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},Ut.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},Ut.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;15>e;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},Ut.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i};var Rt={CaptionStream:Ct,Cea608Stream:Ut,Cea708Stream:Lt},Mt={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Nt="shared",Bt=function(e,t){var i=1;for(e>t&&(i=-1);Math.abs(t-e)>4294967296;)e+=8589934592*i;return e},Ft=function Ji(e){var t,i;Ji.prototype.init.call(this),this.type_=e||Nt,this.push=function(e){this.type_!==Nt&&e.type!==this.type_||(void 0===i&&(i=e.dts),e.dts=Bt(e.dts,i),e.pts=Bt(e.pts,i),t=e.dts,this.trigger("data",e))},this.flush=function(){i=t,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){i=void 0,t=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Ft.prototype=new V;var jt,qt=Ft,Vt=function(e,t,i){var n,r="";for(n=t;i>n;n++)r+="%"+("00"+e[n].toString(16)).slice(-2);return r},Ht=function(e,t,i){return decodeURIComponent(Vt(e,t,i))},Wt=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},Gt={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=Ht(e.data,1,t),e.value=Ht(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=Ht(e.data,1,t),e.url=Ht(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(Vt(i,0,t)));break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}};(jt=function(e){var t,i={debug:!(!e||!e.debug),descriptor:e&&e.descriptor},n=0,r=[],a=0;if(jt.prototype.init.call(this),this.dispatchType=Mt.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,s,o,u,l;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(a=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),a+=e.data.byteLength,1===r.length&&(n=Wt(e.data.subarray(6,10)),n+=10),!(n>a)){for(t={data:new Uint8Array(n),frames:[],pts:r[0].pts,dts:r[0].dts},l=0;n>l;)t.data.set(r[0].data.subarray(0,n-l),l),l+=r[0].data.byteLength,a-=r[0].data.byteLength,r.shift();s=10,64&t.data[5]&&(s+=4,s+=Wt(t.data.subarray(10,14)),n-=Wt(t.data.subarray(16,20)));do{if((o=Wt(t.data.subarray(s+4,s+8)))<1)return console.log("Malformed ID3 frame encountered. Skipping metadata parsing.");if((u={id:String.fromCharCode(t.data[s],t.data[s+1],t.data[s+2],t.data[s+3]),data:t.data.subarray(s+10,s+o+10)}).key=u.id,Gt[u.id]&&(Gt[u.id](u),"com.apple.streaming.transportStreamTimestamp"===u.owner)){var d=u.data,c=(1&d[3])<<30|d[4]<<22|d[5]<<14|d[6]<<6|d[7]>>>2;c*=4,c+=3&d[7],u.timeStamp=c,void 0===t.pts&&void 0===t.dts&&(t.pts=u.timeStamp,t.dts=u.timeStamp),this.trigger("timestamp",u)}t.frames.push(u),s+=10,s+=o}while(n>s);this.trigger("data",t)}}}).prototype=new V;var zt,Xt,Kt,Yt=jt,Qt=qt,$t=188;(zt=function(){var e=new Uint8Array($t),t=0;zt.prototype.init.call(this),this.push=function(i){var n,r=0,a=$t;for(t?((n=new Uint8Array(i.byteLength+t)).set(e.subarray(0,t)),n.set(i,t),t=0):n=i;a<n.byteLength;)71!==n[r]||71!==n[a]?(r++,a++):(this.trigger("data",n.subarray(r,a)),r+=$t,a+=$t);r<n.byteLength&&(e.set(n.subarray(r),0),t=n.byteLength-r)},this.flush=function(){t===$t&&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,(Xt=function(){var e,t,i,n;Xt.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]);i>r;){var a=e[r],s=(31&e[r+1])<<8|e[r+2];a===Mt.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=s:a===Mt.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=s:a===Mt.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][s]=a),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.streamType=i.pid===this.programMapTable.video?Mt.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?Mt.ADTS_STREAM_TYPE:this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}}).prototype=new V,Xt.STREAM_TYPES={h264:27,adts:15},(Kt=function(){var e,t=this,i={data:[],size:0},n={data:[],size:0},r={data:[],size:0},a=function(e,i,n){var r,a,s=new Uint8Array(e.size),o={type:i},u=0,l=0;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,u=0;u<e.data.length;u++)a=e.data[u],s.set(a.data,l),l+=a.data.byteLength;var d,c,h;d=s,(c=o).packetLength=6+(d[4]<<8|d[5]),c.dataAlignmentIndicator=0!=(4&d[6]),192&(h=d[7])&&(c.pts=(14&d[9])<<27|(255&d[10])<<20|(254&d[11])<<12|(255&d[12])<<5|(254&d[13])>>>3,c.pts*=4,c.pts+=(6&d[13])>>>1,c.dts=c.pts,64&h&&(c.dts=(14&d[14])<<27|(255&d[15])<<20|(254&d[16])<<12|(255&d[17])<<5|(254&d[18])>>>3,c.dts*=4,c.dts+=(6&d[18])>>>1)),c.data=d.subarray(9+d[8]),r="video"===i||o.packetLength<=e.size,(n||r)&&(e.size=0,e.data.length=0),r&&t.trigger("data",o)}};Kt.prototype.init.call(this),this.push=function(s){({pat:function(){},pes:function(){var e,t;switch(s.streamType){case Mt.H264_STREAM_TYPE:e=i,t="video";break;case Mt.ADTS_STREAM_TYPE:e=n,t="audio";break;case Mt.METADATA_STREAM_TYPE:e=r,t="timed-metadata";break;default:return}s.payloadUnitStartIndicator&&a(e,t,!0),e.data.push(s),e.size+=s.data.byteLength},pmt:function(){var i={type:"metadata",tracks:[]};null!==(e=s.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)}})[s.type]()},this.reset=function(){i.size=0,i.data.length=0,n.size=0,n.data.length=0,this.trigger("reset")},this.flushStreams_=function(){a(i,"video"),a(n,"audio"),a(r,"timed-metadata")},this.flush=function(){this.flushStreams_(),this.trigger("done")}}).prototype=new V;var Jt={PAT_PID:0,MP2T_PACKET_LENGTH:$t,TransportPacketStream:zt,TransportParseStream:Xt,ElementaryStream:Kt,TimestampRolloverStream:Qt,CaptionStream:Rt.CaptionStream,Cea608Stream:Rt.Cea608Stream,Cea708Stream:Rt.Cea708Stream,MetadataStream:Yt};for(var Zt in Mt)Mt.hasOwnProperty(Zt)&&(Jt[Zt]=Mt[Zt]);var ei,ti=Jt,ii=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(ei=function(e){var t,i=0;ei.prototype.init.call(this),this.push=function(n){var r,a,s,o,u,l,d=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;d+5<t.length;)if(255===t[d]&&240==(246&t[d+1])){if(a=2*(1&~t[d+1]),r=(3&t[d+3])<<11|t[d+4]<<3|(224&t[d+5])>>5,l=9e4*(u=1024*(1+(3&t[d+6])))/ii[(60&t[d+2])>>>2],s=d+r,t.byteLength<s)return;if(this.trigger("data",{pts:n.pts+i*l,dts:n.dts+i*l,sampleCount:u,audioobjecttype:1+(t[d+2]>>>6&3),channelcount:(1&t[d+2])<<2|(192&t[d+3])>>>6,samplerate:ii[(60&t[d+2])>>>2],samplingfrequencyindex:(60&t[d+2])>>>2,samplesize:16,data:t.subarray(d+7+a,s)}),i++,t.byteLength===s)return void(t=void 0);t=t.subarray(s)}else d++},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 ni,ri,ai,si=ei,oi=function(e){var t=e.byteLength,i=0,n=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+n},this.loadWord=function(){var r=e.byteLength-t,a=new Uint8Array(4),s=Math.min(4,t);if(0===s)throw new Error("no bytes available");a.set(e.subarray(r,r+s)),i=new DataView(a.buffer).getUint32(0),n=8*s,t-=s},this.skipBits=function(e){var r;n>e?(i<<=e,n-=e):(e-=n,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),a=i>>>32-r;return(n-=r)>0?i<<=r:t>0&&this.loadWord(),(r=e-r)>0?a<<r|this.readBits(r):a},this.skipLeadingZeros=function(){var e;for(e=0;n>e;++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()};(ri=function(){var e,t,i=0;ri.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 a=t.byteLength;a-3>i;i++)if(1===t[i+2]){e=i+5;break}for(;a>e;)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]&&a>e);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,ai={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(ni=function(){var e,t,i,n,r,a,s,o=new ri;ni.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(s){var o={trackId:t,pts:i,dts:n,data:s};switch(31&s[0]){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=r(s.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=r(s.subarray(1)),o.config=a(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}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()},s=function(e,t){var i,n=8,r=8;for(i=0;e>i;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=[],a=1;n-2>a;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=n-r.length,i=new Uint8Array(t);var s=0;for(a=0;t>a;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=e[s];return i},a=function(e){var t,i,n,r,a,o,u,l,d,c,h,p,f,m=0,g=0,v=0,y=0,_=1;if(i=(t=new oi(e)).readUnsignedByte(),r=t.readUnsignedByte(),n=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),ai[i]&&(3===(a=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(h=3!==a?8:12,f=0;h>f;f++)t.readBoolean()&&s(6>f?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;u>f;f++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),l=t.readUnsignedExpGolomb(),d=t.readUnsignedExpGolomb(),0===(c=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-c)*(d+1)*16-2*v-2*y,sarRatio:p}}}).prototype=new V;var ui,li={H264Stream:ni,NalByteStream:ri},di=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return i=i>=0?i:0,(16&e[t+5])>>4?i+20:i+10},ci=function Zi(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:Zi(e,t+=di(e,t))},hi=function(e){var t=ci(e,0);return e.length>=t+2&&255==(255&e[t])&&240==(240&e[t+1])&&16==(22&e[t+1])},pi=di,fi=function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3;return 6144&e[t+3]|n|i};(ui=function(){var e=new Uint8Array,t=0;ui.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(i){var n,r,a,s,o=0,u=0;for(e.length?(s=e.length,(e=new Uint8Array(i.byteLength+s)).set(e.subarray(0,s)),e.set(i,s)):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=fi(e,u))>e.length)break;a={type:"audio",data:e.subarray(u,u+o),pts:t,dts:t},this.trigger("data",a),u+=o}else{if(e.length-u<10)break;if(u+(o=pi(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 mi,gi,vi,yi,_i=ui,bi=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],Ti=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Si=li.H264Stream,wi=hi,Ci=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},Ei=function(e,t,i,n,r,a){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(n-t),pts:e+(r-i)},prependedContentDuration:a,baseMediaDecodeTime:e}};(gi=function(e,t){var i=[],n=0,r=0,a=0,s=1/0;t=t||{},gi.prototype.init.call(this),this.push=function(t){wt(e,t),e&&bi.forEach(function(i){e[i]=t[i]}),i.push(t)},this.setEarliestDts=function(e){r=e},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.flush=function(){var o,u,l,d,c;0!==i.length?(o=yt(i,e,r),e.baseMediaDecodeTime=St(e,t.keepOriginalTimestamps),vt(e,o,a,s),e.samples=_t(o),l=J(bt(o)),i=[],u=Z(n,[e]),d=new Uint8Array(u.byteLength+l.byteLength),n++,d.set(u),d.set(l,u.byteLength),Tt(e),c=Math.ceil(9216e4/e.samplerate),o.length&&this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+o.length*c}),this.trigger("data",{track:e,boxes:d}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){Tt(e),i=[],this.trigger("reset")}}).prototype=new V,(mi=function(e,t){var i,n,r=0,a=[],s=[];t=t||{},mi.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){wt(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.config,e.sps=[t.data],Ti.forEach(function(t){e[t]=i[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.data,e.pps=[t.data]),a.push(t)},this.flush=function(){for(var i,n,o,u,l,d,c,h,p=0;a.length&&"access_unit_delimiter_rbsp"!==a[0].nalUnitType;)a.shift();if(0===a.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(i=it(a),(o=nt(i))[0][0].keyFrame||((n=this.getGopForFusion_(a[0],e))?(p=n.duration,o.unshift(n),o.byteLength+=n.byteLength,o.nalCount+=n.nalCount,o.pts=n.pts,o.dts=n.dts,o.duration+=n.duration):o=rt(o)),s.length){var f;if(!(f=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o)))return this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Tt(e),o=f}wt(e,o),e.samples=function(e,t){var i,n,r,a,s,o=t||0,u=[];for(i=0;i<e.length;i++)for(a=e[i],n=0;n<a.length;n++)s=a[n],o+=(r=tt(s,o)).size,u.push(r);return u}(o),l=J(function(e){var t,i,n,r,a,s,o=0,u=e.byteLength,l=e.nalCount,d=new Uint8Array(u+4*l),c=new DataView(d.buffer);for(t=0;t<e.length;t++)for(r=e[t],i=0;i<r.length;i++)for(a=r[i],n=0;n<a.length;n++)s=a[n],c.setUint32(o,s.data.byteLength),o+=4,d.set(s.data,o),o+=s.data.byteLength;return d}(o)),e.baseMediaDecodeTime=St(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map(function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}})),c=o[0],h=o[o.length-1],this.trigger("segmentTimingInfo",Ei(e.baseMediaDecodeTime,c.dts,c.pts,h.dts+h.duration,h.pts+h.duration,p)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),u=Z(r,[e]),d=new Uint8Array(u.byteLength+l.byteLength),r++,d.set(u),d.set(l,u.byteLength),this.trigger("data",{track:e,boxes:d}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),a=[],this.gopCache_.length=0,s.length=0,this.trigger("reset")
},this.resetStream_=function(){Tt(e),i=void 0,n=void 0},this.getGopForFusion_=function(t){var i,n,r,a,s,o=1/0;for(s=0;s<this.gopCache_.length;s++)r=(a=this.gopCache_[s]).gop,e.pps&&Ci(e.pps[0],a.pps[0])&&e.sps&&Ci(e.sps[0],a.sps[0])&&(r.dts<e.timelineStartInfo.dts||(i=t.dts-r.dts-r.duration)>=-1e4&&45e3>=i&&(!n||o>i)&&(n=a,o=i));return n?n.gop:null},this.alignGopsAtStart_=function(e){var t,i,n,r,a,o,u,l;for(a=e.byteLength,o=e.nalCount,u=e.duration,t=i=0;t<s.length&&i<e.length&&(n=s[t],r=e[i],n.pts!==r.pts);)r.pts>n.pts?t++:(i++,a-=r.byteLength,o-=r.nalCount,u-=r.duration);return 0===i?e:i===e.length?null:((l=e.slice(i)).byteLength=a,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,a,o,u;for(t=s.length-1,i=e.length-1,a=null,o=!1;t>=0&&i>=0;){if(n=s[t],r=e[i],n.pts===r.pts){o=!0;break}n.pts>r.pts?t--:(t===s.length-1&&(a=i),i--)}if(!o&&null===a)return null;if(0===(u=o?i:a))return e;var l=e.slice(u),d=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=d.byteLength,l.duration=d.duration,l.nalCount=d.nalCount,l.pts=l[0].pts,l.dts=l[0].dts,l},this.alignGopsWith=function(e){s=e}}).prototype=new V,(yi=function(e,t){this.numberOfTracks=0,this.metadataStream=t,this.remuxTracks=void 0!==(e=e||{}).remux?!!e.remux:!0,this.keepOriginalTimestamps="boolean"==typeof e.keepOriginalTimestamps?e.keepOriginalTimestamps:!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,yi.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,yi.prototype.flush=function(e){var t,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,Ti.forEach(function(e){s.info[e]=this.videoTrack[e]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,bi.forEach(function(e){s.info[e]=this.audioTrack[e]},this)),this.videoTrack||this.audioTrack){for(s.type=1===this.pendingTracks.length?this.pendingTracks[0].type:"combined",this.emittedTracks+=this.pendingTracks.length,n=et(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(t=this.pendingCaptions[r]).startTime=gt(t.startPts,o,this.keepOriginalTimestamps),t.endTime=gt(t.endPts,o,this.keepOriginalTimestamps),s.captionStreams[t.stream]=!0,s.captions.push(t);for(r=0;r<this.pendingMetadata.length;r++)(i=this.pendingMetadata[r]).cueTime=gt(i.pts,o,this.keepOriginalTimestamps),s.metadata.push(i);for(s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),r=0;r<s.captions.length;r++)t=s.captions[r],this.trigger("caption",t);for(r=0;r<s.metadata.length;r++)i=s.metadata[r],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},yi.prototype.setRemux=function(e){this.remuxTracks=e},(vi=function(e){var t,i,n=this,r=!0;vi.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 ti.MetadataStream,r.aacStream=new _i,r.audioTimestampRolloverStream=new ti.TimestampRolloverStream("audio"),r.timedMetadataTimestampRolloverStream=new ti.TimestampRolloverStream("timed-metadata"),r.adtsStream=new si,r.coalesceStream=new yi(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(a){"timed-metadata"!==a.type&&"audio"!==a.type||r.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:n.baseMediaDecodeTime},codec:"adts",type:"audio"},r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new gi(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 ti.MetadataStream,r.packetStream=new ti.TransportPacketStream,r.parseStream=new ti.TransportParseStream,r.elementaryStream=new ti.ElementaryStream,r.timestampRolloverStream=new ti.TimestampRolloverStream,r.adtsStream=new si,r.h264Stream=new Si,r.captionStream=new ti.CaptionStream,r.coalesceStream=new yi(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(a){var s;if("metadata"===a.type){for(s=a.tracks.length;s--;)t||"video"!==a.tracks[s].type?i||"audio"!==a.tracks[s].type||((i=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime):(t=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime;t&&!r.videoSegmentStream&&(r.coalesceStream.numberOfTracks++,r.videoSegmentStream=new mi(t,e),r.videoSegmentStream.on("timelineStartInfo",function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,r.audioSegmentStream.setEarliestDts(t.dts-n.baseMediaDecodeTime))}),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 gi(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,Tt(i),r.audioTimestampRolloverStream&&r.audioTimestampRolloverStream.discontinuity()),t&&(r.videoSegmentStream&&(r.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,Tt(t),r.captionStream.reset()),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=wi(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 ki={Transmuxer:vi,VideoSegmentStream:mi,AudioSegmentStream:gi,AUDIO_PROPERTIES:bi,VIDEO_PROPERTIES:Ti,generateVideoSegmentTimingInfo:Ei},Ii={Adts:si,h264:li},Ai=function en(e,t){var i=[],n=0,r=0,a=0,s=1/0,o=null,u=null;t=t||{},en.prototype.init.call(this),this.push=function(t){wt(e,t),e&&bi.forEach(function(i){e[i]=t[i]}),i.push(t)},this.setEarliestDts=function(e){r=e},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.processFrames_=function(){var l,d,c,h,p;0!==i.length&&0!==(l=yt(i,e,r)).length&&(e.baseMediaDecodeTime=St(e,t.keepOriginalTimestamps),vt(e,l,a,s),e.samples=_t(l),c=J(bt(l)),i=[],d=Z(n,[e]),n++,e.initSegment=et([e]),(h=new Uint8Array(d.byteLength+c.byteLength)).set(d),h.set(c,d.byteLength),Tt(e),null===o&&(u=o=l[0].pts),u+=l.length*(9216e4/e.samplerate),p={start:o},this.trigger("timingInfo",p),this.trigger("data",{track:e,boxes:h}))},this.flush=function(){this.processFrames_(),this.trigger("timingInfo",{start:o,end:u}),this.resetTiming_(),this.trigger("done","AudioSegmentStream")},this.partialFlush=function(){this.processFrames_(),this.trigger("partialdone","AudioSegmentStream")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline","AudioSegmentStream")},this.resetTiming_=function(){Tt(e),o=null,u=null},this.reset=function(){this.resetTiming_(),i=[],this.trigger("reset")}};Ai.prototype=new V;var Li=Ai,Pi=function tn(e,t){var i,n,r,a=0,s=[],o=[],u=null,l=null,d=!0;t=t||{},tn.prototype.init.call(this),this.push=function(t){wt(e,t),void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),"seq_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.config,e.sps=[t.data],Ti.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.processNals_=function(i){var n;for(s=o.concat(s);s.length&&"access_unit_delimiter_rbsp"!==s[0].nalUnitType;)s.shift();if(0!==s.length){var c=it(s);if(c.length)if(o=c[c.length-1],i&&(c.pop(),c.duration-=o.duration,c.nalCount-=o.length,c.byteLength-=o.byteLength),c.length){if(this.trigger("timelineStartInfo",e.timelineStartInfo),d){if(!(r=nt(c))[0][0].keyFrame){if(!(r=rt(r))[0][0].keyFrame)return s=[].concat.apply([],c).concat(o),void(o=[]);(c=[].concat.apply([],r)).duration=r.duration}d=!1}for(null===u&&(u=c[0].pts,l=u),l+=c.duration,this.trigger("timingInfo",{start:u,end:l}),n=0;n<c.length;n++){var h=c[n];e.samples=at(h);var p=J(st(h));Tt(e),wt(e,h),e.baseMediaDecodeTime=St(e,t.keepOriginalTimestamps);var f=Z(a,[e]);a++,e.initSegment=et([e]);var m=new Uint8Array(f.byteLength+p.byteLength);m.set(f),m.set(p,f.byteLength),this.trigger("data",{track:e,boxes:m,sequence:a,videoFrameDts:h.dts,videoFramePts:h.pts})}s=[]}else s=[]}},this.resetTimingAndConfig_=function(){i=void 0,n=void 0,u=null,l=null},this.partialFlush=function(){this.processNals_(!0),this.trigger("partialdone","VideoSegmentStream")},this.flush=function(){this.processNals_(!1),this.resetTimingAndConfig_(),this.trigger("done","VideoSegmentStream")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline","VideoSegmentStream")},this.reset=function(){this.resetTimingAndConfig_(),o=[],s=[],d=!0,this.trigger("reset")}};Pi.prototype=new V;var Oi=Pi,xi=hi,Di=function(e){return e.prototype=new V,e.prototype.init.call(e),e},Ui=function(e,t){e.on("data",t.trigger.bind(t,"data")),e.on("done",t.trigger.bind(t,"done")),e.on("partialdone",t.trigger.bind(t,"partialdone")),e.on("endedtimeline",t.trigger.bind(t,"endedtimeline")),e.on("audioTimingInfo",t.trigger.bind(t,"audioTimingInfo")),e.on("videoTimingInfo",t.trigger.bind(t,"videoTimingInfo")),e.on("trackinfo",t.trigger.bind(t,"trackinfo")),e.on("id3Frame",function(i){i.dispatchType=e.metadataStream.dispatchType,i.cueTime=pt(i.pts),t.trigger("id3Frame",i)}),e.on("caption",function(e){t.trigger("caption",e)})},Ri=function nn(e){var t=null,i=!0;e=e||{},nn.prototype.init.call(this),e.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.push=function(n){if(i){var r=xi(n);!r||t&&"aac"===t.type?r||t&&"ts"===t.type||(t=function(e){var t={type:"ts",tracks:{audio:null,video:null},packet:new ti.TransportPacketStream,parse:new ti.TransportParseStream,elementary:new ti.ElementaryStream,timestampRollover:new ti.TimestampRolloverStream,adts:new Ii.Adts,h264:new Ii.h264.H264Stream,captionStream:new ti.CaptionStream,metadataStream:new ti.MetadataStream};return t.headOfPipeline=t.packet,t.packet.pipe(t.parse).pipe(t.elementary).pipe(t.timestampRollover),t.timestampRollover.pipe(t.h264),t.h264.pipe(t.captionStream),t.timestampRollover.pipe(t.metadataStream),t.timestampRollover.pipe(t.adts),t.elementary.on("data",function(i){if("metadata"===i.type){for(var n=0;n<i.tracks.length;n++)t.tracks[i.tracks[n].type]||(t.tracks[i.tracks[n].type]=i.tracks[n],t.tracks[i.tracks[n].type].timelineStartInfo.baseMediaDecodeTime=e.baseMediaDecodeTime);t.tracks.video&&!t.videoSegmentStream&&(t.videoSegmentStream=new Oi(t.tracks.video,e),t.videoSegmentStream.on("timelineStartInfo",function(i){t.tracks.audio&&!e.keepOriginalTimestamps&&t.audioSegmentStream.setEarliestDts(i.dts-e.baseMediaDecodeTime)}),t.videoSegmentStream.on("timingInfo",t.trigger.bind(t,"videoTimingInfo")),t.videoSegmentStream.on("data",function(e){t.trigger("data",{type:"video",data:e})}),t.videoSegmentStream.on("done",t.trigger.bind(t,"done")),t.videoSegmentStream.on("partialdone",t.trigger.bind(t,"partialdone")),t.videoSegmentStream.on("endedtimeline",t.trigger.bind(t,"endedtimeline")),t.h264.pipe(t.videoSegmentStream)),t.tracks.audio&&!t.audioSegmentStream&&(t.audioSegmentStream=new Li(t.tracks.audio,e),t.audioSegmentStream.on("data",function(e){t.trigger("data",{type:"audio",data:e})}),t.audioSegmentStream.on("done",t.trigger.bind(t,"done")),t.audioSegmentStream.on("partialdone",t.trigger.bind(t,"partialdone")),t.audioSegmentStream.on("endedtimeline",t.trigger.bind(t,"endedtimeline")),t.audioSegmentStream.on("timingInfo",t.trigger.bind(t,"audioTimingInfo")),t.adts.pipe(t.audioSegmentStream)),t.trigger("trackinfo",{hasAudio:!!t.tracks.audio,hasVideo:!!t.tracks.video})}}),t.captionStream.on("data",function(i){var n;n=t.tracks.video&&t.tracks.video.timelineStartInfo.pts||0,i.startTime=gt(i.startPts,n,e.keepOriginalTimestamps),i.endTime=gt(i.endPts,n,e.keepOriginalTimestamps),t.trigger("caption",i)}),(t=Di(t)).metadataStream.on("data",t.trigger.bind(t,"id3Frame")),t}(e),Ui(t,this)):(t=function(e){var t={type:"aac",tracks:{audio:null},metadataStream:new ti.MetadataStream,aacStream:new _i,audioRollover:new ti.TimestampRolloverStream("audio"),timedMetadataRollover:new ti.TimestampRolloverStream("timed-metadata"),adtsStream:new si(!0)};return t.headOfPipeline=t.aacStream,t.aacStream.pipe(t.audioRollover).pipe(t.adtsStream),t.aacStream.pipe(t.timedMetadataRollover).pipe(t.metadataStream),t.metadataStream.on("timestamp",function(e){t.aacStream.setTimestamp(e.timeStamp)}),t.aacStream.on("data",function(i){"timed-metadata"!==i.type&&"audio"!==i.type||t.audioSegmentStream||(t.tracks.audio=t.tracks.audio||{timelineStartInfo:{baseMediaDecodeTime:e.baseMediaDecodeTime},codec:"adts",type:"audio"},t.audioSegmentStream=new Li(t.tracks.audio,e),t.audioSegmentStream.on("data",function(e){t.trigger("data",{type:"audio",data:e})}),t.audioSegmentStream.on("partialdone",t.trigger.bind(t,"partialdone")),t.audioSegmentStream.on("done",t.trigger.bind(t,"done")),t.audioSegmentStream.on("endedtimeline",t.trigger.bind(t,"endedtimeline")),t.audioSegmentStream.on("timingInfo",t.trigger.bind(t,"audioTimingInfo")),t.adtsStream.pipe(t.audioSegmentStream),t.trigger("trackinfo",{hasAudio:!!t.tracks.audio,hasVideo:!!t.tracks.video}))}),(t=Di(t)).metadataStream.on("data",t.trigger.bind(t,"id3Frame")),t}(e),Ui(t,this)),i=!1}t.headOfPipeline.push(n)},this.flush=function(){t&&(i=!0,t.headOfPipeline.flush())},this.partialFlush=function(){t&&t.headOfPipeline.partialFlush()},this.endTimeline=function(){t&&t.headOfPipeline.endTimeline()},this.reset=function(){t&&t.headOfPipeline.reset()},this.setBaseMediaDecodeTime=function(i){e.keepOriginalTimestamps||(e.baseMediaDecodeTime=i),t&&(t.tracks.audio&&(t.tracks.audio.timelineStartInfo.dts=void 0,t.tracks.audio.timelineStartInfo.pts=void 0,Tt(t.tracks.audio),t.audioRollover&&t.audioRollover.discontinuity()),t.tracks.video&&(t.videoSegmentStream&&(t.videoSegmentStream.gopCache_=[]),t.tracks.video.timelineStartInfo.dts=void 0,t.tracks.video.timelineStartInfo.pts=void 0,Tt(t.tracks.video)),t.timestampRollover&&t.timestampRollover.discontinuity())},this.setRemux=function(i){e.remux=i,t&&t.coalesceStream&&t.coalesceStream.setRemux(i)},this.setAudioAppendStart=function(e){t&&t.tracks.audio&&t.audioSegmentStream&&t.audioSegmentStream.setAudioAppendStart(e)},this.alignGopsWith=function(){}};Ri.prototype=new V;var Mi=Ri,Ni=function(e){return e>>>0},Bi=Ni,Fi=function rn(e,t){var i,n,r,a,s,o,u,l=[];if(!t.length)return null;for(i=0;i<e.byteLength;)n=Bi(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]),o=e.subarray(i+4,i+8),u=void 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n=i[t];a.push({mdat:e,traf:n})}),a.forEach(function(e){var i,n,a,s,o,u,l,d,c,h,p,f,m=e.mdat,g=e.traf,v=Fi(g,["tfhd"]),y=(n=v[0],s=new DataView(n.buffer,n.byteOffset,n.byteLength),o={version:n[0],flags:new Uint8Array(n.subarray(1,4)),trackId:s.getUint32(4)},u=1&o.flags[2],l=2&o.flags[2],d=8&o.flags[2],c=16&o.flags[2],h=32&o.flags[2],p=65536&o.flags[0],f=131072&o.flags[0],a=8,u&&(a+=4,o.baseDataOffset=s.getUint32(12),a+=4),l&&(o.sampleDescriptionIndex=s.getUint32(a),a+=4),d&&(o.defaultSampleDuration=s.getUint32(a),a+=4),c&&(o.defaultSampleSize=s.getUint32(a),a+=4),h&&(o.defaultSampleFlags=s.getUint32(a)),p&&(o.durationIsEmpty=!0),!u&&f&&(o.baseDataOffsetIsMoof=!0),o),_=y.trackId,b=Fi(g,["tfdt"]),T=b.length>0?function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4)),baseMediaDecodeTime:ji(e[4]<<24|e[5]<<16|e[6]<<8|e[7])};return 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i.init=function(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=this.options.handlePartialData?new Mi(this.options):new ki.Transmuxer(this.options),this.options.handlePartialData?function(e,t){t.on("data",function(t){var i={data:t.data.track.initSegment.buffer,byteOffset:t.data.track.initSegment.byteOffset,byteLength:t.data.track.initSegment.byteLength},n={boxes:{data:t.data.boxes.buffer,byteOffset:t.data.boxes.byteOffset,byteLength:t.data.boxes.byteLength},initSegment:i,type:t.type,sequence:t.data.sequence};void 0!==t.data.videoFrameDts&&(n.videoFrameDtsTime=pt(t.data.videoFrameDts)),void 0!==t.data.videoFramePts&&(n.videoFramePtsTime=pt(t.data.videoFramePts)),e.postMessage({action:"data",segment:n},[n.boxes.data,n.initSegment.data])}),t.on("id3Frame",function(t){e.postMessage({action:"id3Frame",id3Frame:t})}),t.on("caption",function(t){e.postMessage({action:"caption",caption:t})}),t.on("done",function(t){e.postMessage({action:"done",type:Xi(t)})}),t.on("partialdone",function(t){e.postMessage({action:"partialdone",type:Xi(t)})}),t.on("endedsegment",function(t){e.postMessage({action:"endedSegment",type:Xi(t)})}),t.on("trackinfo",function(t){e.postMessage({action:"trackinfo",trackInfo:t})}),t.on("audioTimingInfo",function(t){if(null!==t.start){var i={start:pt(t.start)};t.end&&(i.end=pt(t.end)),e.postMessage({action:"audioTimingInfo",audioTimingInfo:i})}else e.postMessage({action:"audioTimingInfo",audioTimingInfo:t})}),t.on("videoTimingInfo",function(t){var i={start:pt(t.start)};t.end&&(i.end=pt(t.end)),e.postMessage({action:"videoTimingInfo",videoTimingInfo:i})})}(this.self,this.transmuxer):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.on("done",function(){e.postMessage({action:"done"})}),t.on("gopInfo",function(t){e.postMessage({action:"gopInfo",gopInfo:t})}),t.on("videoSegmentTimingInfo",function(t){var i={start:{decode:pt(t.start.dts),presentation:pt(t.start.pts)},end:{decode:pt(t.end.dts),presentation:pt(t.end.pts)},baseMediaDecodeTime:pt(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=pt(t.prependedContentDuration)),e.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:i})}),t.on("id3Frame",function(t){e.postMessage({action:"id3Frame",id3Frame:t})}),t.on("caption",function(t){e.postMessage({action:"caption",caption:t})}),t.on("trackinfo",function(t){e.postMessage({action:"trackinfo",trackInfo:t})}),t.on("audioTimingInfo",function(t){e.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:pt(t.start),end:pt(t.end)}})}),t.on("videoTimingInfo",function(t){e.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:pt(t.start),end:pt(t.end)}})})}(this.self,this.transmuxer)},i.pushMp4Captions=function(e){this.captionParser||(this.captionParser=new zi,this.captionParser.init());var t=new Uint8Array(e.data,e.byteOffset,e.byteLength),i=this.captionParser.parse(t,e.trackIds,e.timescales);this.self.postMessage({action:"mp4Captions",captions:i&&i.captions||[],data:t.buffer},[t.buffer])},i.clearAllMp4Captions=function(){this.captionParser&&this.captionParser.clearAllCaptions()},i.clearParsedMp4Captions=function(){this.captionParser&&this.captionParser.clearParsedCaptions()},i.push=function(e){var t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(t)},i.reset=function(){this.transmuxer.reset()},i.setTimestampOffset=function(e){var 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Ki(e)),t.data&&t.data.action&&"init"!==t.data.action&&this.messageHandlers[t.data.action]&&this.messageHandlers[t.data.action](t.data))}}(e)}()}),mn=s(function(e,t){Object.defineProperty(t,"__esModule",{value:!0});var i=function(e){return e&&"object"==typeof e&&"default"in e?e.default:e}(f.default),n={mp4:/^(av0?1|avc0?[1234]|vp0?9|flac|opus|mp3|mp4a|mp4v|stpp.ttml.im1t)/,webm:/^(vp0?[89]|av0?1|opus|vorbis)/,ogg:/^(vp0?[89]|theora|flac|opus|vorbis)/,video:/^(av0?1|avc0?[1234]|vp0?[89]|hvc1|hev1|theora|mp4v)/,audio:/^(mp4a|flac|vorbis|opus|ac-[34]|ec-3|alac|mp3)/,text:/^(stpp.ttml.im1t)/,muxerVideo:/^(avc0?1)/,muxerAudio:/^(mp4a)/,muxerText:/a^/},r=["video","audio","text"],a=["Video","Audio","Text"],s=function(e){return e?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)}):e},o=function(e){return e.map(s)},u=function(e){void 0===e&&(e="");var t=e.split(","),i={},a=[];return t.forEach(function(e){var t;e=e.trim(),r.forEach(function(r){var a=n[r].exec(e.toLowerCase());if(a&&!(a.length<=1)){t=r;var s=e.substring(0,a[1].length),o=e.replace(s,"");i[r]={type:s,details:o}}}),t||a.push(e)}),a.length&&(i.unknown=a),i},l=function(e){return void 0===e&&(e=""),n.audio.test(e.trim().toLowerCase())},d=function(e){return void 0===e&&(e=""),n.text.test(e.trim().toLowerCase())},c=function(e){if(e&&"string"==typeof e){var t=e.toLowerCase().split(",").map(function(e){return s(e.trim())}),i="video";1===t.length&&l(t[0])?i="audio":1===t.length&&d(t[0])&&(i="application");var r="mp4";return t.every(function(e){return n.mp4.test(e)})?r="mp4":t.every(function(e){return n.webm.test(e)})?r="webm":t.every(function(e){return n.ogg.test(e)})&&(r="ogg"),i+"/"+r+';codecs="'+e+'"'}};t.DEFAULT_AUDIO_CODEC="mp4a.40.2",t.DEFAULT_VIDEO_CODEC="avc1.4d400d",t.browserSupportsCodec=function(e){return void 0===e&&(e=""),i.MediaSource&&i.MediaSource.isTypeSupported&&i.MediaSource.isTypeSupported(c(e))||!1},t.codecsFromDefault=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 u(r.playlists[0].attributes.CODECS)}return null},t.getMimeForCodec=c,t.isAudioCodec=l,t.isTextCodec=d,t.isVideoCodec=function(e){return void 0===e&&(e=""),n.video.test(e.trim().toLowerCase())},t.mapLegacyAvcCodecs=function(e){return e.replace(/avc1\.(\d+)\.(\d+)/i,function(e){return o([e])[0]})},t.muxerSupportsCodec=function(e){return void 0===e&&(e=""),e.toLowerCase().split(",").every(function(e){e=e.trim();for(var t=0;t<a.length;t++)if(n["muxer"+a[t]].test(e))return!0;return!1})},t.parseCodecs=u,t.translateLegacyCodec=s,t.translateLegacyCodecs=o}),gn=function(e,t){var i=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&i.AUDIO&&e.mediaGroups.AUDIO[i.AUDIO]},vn=function(e,t){var i=t.attributes||{},n=function(e){var t=e.attributes||{};return t.CODECS?mn.parseCodecs(t.CODECS):void 0}(t)||{};if(gn(e,t)&&!n.audio&&!function(e,t){if(!gn(e,t))return!0;var i=t.attributes||{},n=e.mediaGroups.AUDIO[i.AUDIO];for(var r in n)if(!n[r].uri&&!n[r].playlists)return!0;return!1}(e,t)){var r=mn.codecsFromDefault(e,i.AUDIO);r&&(n.audio=r.audio)}var a={};return n.video&&(a.video=mn.translateLegacyCodec(""+n.video.type+n.video.details)),n.audio&&(a.audio=mn.translateLegacyCodec(""+n.audio.type+n.audio.details)),n.text&&(a.text=n.text.type),n.unknown&&(a.unknown=n.unknown),a},yn=function(e){return m.default.log.debug?m.default.log.debug.bind(m.default,"VHS:",e+" >"):function(){}},_n=yn("PlaylistSelector"),bn=function(e){if(e&&e.playlist){var t=e.playlist;return JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})}},Tn=function(e,t){if(!e)return"";var i=f.default.getComputedStyle(e);return i?i[t]:""},Sn=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})},wn=function(e,t){var i,n;return e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||f.default.Number.MAX_VALUE,t.attributes.BANDWIDTH&&(n=t.attributes.BANDWIDTH),i-(n||f.default.Number.MAX_VALUE)},Cn=function(e,t,i,n,r){if(e){var a={bandwidth:t,width:i,height:n,limitRenditionByPlayerDimensions:r},s=e.playlists.map(function(e){var t=e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,i=e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return{bandwidth:e.attributes.BANDWIDTH||f.default.Number.MAX_VALUE,width:t,height:i,playlist:e}});Sn(s,function(e,t){return e.bandwidth-t.bandwidth});var o=(s=s.filter(function(e){return!ot.isIncompatible(e.playlist)})).filter(function(e){return ot.isEnabled(e.playlist)});o.length||(o=s.filter(function(e){return!ot.isDisabled(e.playlist)}));var u=o.filter(function(e){return e.bandwidth*ci.BANDWIDTH_VARIANCE<t}),l=u[u.length-1],d=u.filter(function(e){return e.bandwidth===l.bandwidth})[0];if(!1===r){var c=d||o[0]||s[0];if(c&&c.playlist){var h="sortedPlaylistReps";return d&&(h="bandwidthBestRep"),o[0]&&(h="enabledPlaylistReps"),_n("choosing "+bn(c)+" using "+h+" with options",a),c.playlist
}return _n("could not choose a playlist with options",a),null}var p=u.filter(function(e){return e.width&&e.height});Sn(p,function(e,t){return e.width-t.width});var m=p.filter(function(e){return e.width===i&&e.height===n});l=m[m.length-1];var g,v,y,_=m.filter(function(e){return e.bandwidth===l.bandwidth})[0];_||(v=(g=p.filter(function(e){return e.width>i||e.height>n})).filter(function(e){return e.width===g[0].width&&e.height===g[0].height}),l=v[v.length-1],y=v.filter(function(e){return e.bandwidth===l.bandwidth})[0]);var b=y||_||d||o[0]||s[0];if(b&&b.playlist){var T="sortedPlaylistReps";return y?T="resolutionPlusOneRep":_?T="resolutionBestRep":d?T="bandwidthBestRep":o[0]&&(T="enabledPlaylistReps"),_n("choosing "+bn(b)+" using "+T+" with options",a),b.playlist}return _n("could not choose a playlist with options",a),null}},En=function(){var e=this.useDevicePixelRatio&&f.default.devicePixelRatio||1;return Cn(this.playlists.master,this.systemBandwidth,parseInt(Tn(this.tech_.el(),"width"),10)*e,parseInt(Tn(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions)},kn=function(e,t,i){var n,r;if(i&&i.cues)for(n=i.cues.length;n--;)(r=i.cues[n]).startTime>=e&&r.endTime<=t&&i.removeCue(r)},In=function(e){return"number"==typeof e&&isFinite(e)},An=1/60,Ln=function(e){return e+"TimingInfo"},Pn=function(e){var t=e.segmentTimeline,i=e.currentTimeline,n=e.startOfSegment,r=e.buffered;return e.overrideCheck||t!==i?i>t?n:r.length?r.end(r.length-1):n:null},On=function(e){var t=e.timelineChangeController,i=e.currentTimeline,n=e.segmentTimeline,r=e.loaderType,a=e.audioDisabled;if(i===n)return!1;if("audio"===r){var s=t.lastTimelineChange({type:"main"});return!s||s.to!==n}if("main"===r&&a){var o=t.pendingTimelineChange({type:"audio"});return!o||o.to!==n}return!1},xn=function(e){var t=e.segmentDuration,i=e.maxDuration;return!!t&&Math.round(t)>i+H},Dn=function(e){function t(t){var i;if(i=e.call(this)||this,!t)throw new TypeError("Initialization settings are required");if("function"!=typeof t.currentTime)throw new TypeError("No currentTime getter specified");if(!t.mediaSource)throw new TypeError("No MediaSource specified");return i.bandwidth=t.bandwidth,i.throughput={rate:0,count:0},i.roundTrip=0/0,i.resetStats_(),i.mediaIndex=null,i.hasPlayed_=t.hasPlayed,i.currentTime_=t.currentTime,i.seekable_=t.seekable,i.seeking_=t.seeking,i.duration_=t.duration,i.mediaSource_=t.mediaSource,i.vhs_=t.vhs,i.loaderType_=t.loaderType,i.currentMediaInfo_=void 0,i.startingMediaInfo_=void 0,i.segmentMetadataTrack_=t.segmentMetadataTrack,i.goalBufferLength_=t.goalBufferLength,i.sourceType_=t.sourceType,i.sourceUpdater_=t.sourceUpdater,i.inbandTextTracks_=t.inbandTextTracks,i.state_="INIT",i.handlePartialData_=t.handlePartialData,i.timelineChangeController_=t.timelineChangeController,i.shouldSaveSegmentTimingInfo_=!0,i.checkBufferTimeout_=null,i.error_=void 0,i.currentTimeline_=-1,i.pendingSegment_=null,i.xhrOptions_=null,i.pendingSegments_=[],i.audioDisabled_=!1,i.isPendingTimestampOffset_=!1,i.gopBuffer_=[],i.timeMapping_=0,i.safeAppend_=m.default.browser.IE_VERSION>=11,i.appendInitSegment_={audio:!0,video:!0},i.playlistOfLastInitSegment_={audio:null,video:null},i.callQueue_=[],i.loadQueue_=[],i.metadataQueue_={id3:[],caption:[]},i.activeInitSegmentId_=null,i.initSegments_={},i.cacheEncryptionKeys_=t.cacheEncryptionKeys,i.keyCache_={},i.decrypter_=t.decrypter,i.syncController_=t.syncController,i.syncPoint_={segmentIndex:0,time:0},i.transmuxer_=i.createTransmuxer_(),i.triggerSyncInfoUpdate_=function(){return i.trigger("syncinfoupdate")},i.syncController_.on("syncinfoupdate",i.triggerSyncInfoUpdate_),i.mediaSource_.addEventListener("sourceopen",function(){i.isEndOfStream_()||(i.ended_=!1)}),i.fetchAtBuffer_=!1,i.logger_=yn("SegmentLoader["+i.loaderType_+"]"),Object.defineProperty(g(i),"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e,this.trigger("statechange"))}}),i.sourceUpdater_.on("ready",function(){i.hasEnoughInfoToAppend_()&&i.processCallQueue_()}),"main"===i.loaderType_&&i.timelineChangeController_.on("pendingtimelinechange",function(){i.hasEnoughInfoToAppend_()&&i.processCallQueue_()}),"audio"===i.loaderType_&&i.timelineChangeController_.on("timelinechange",function(){i.hasEnoughInfoToLoad_()&&i.processLoadQueue_(),i.hasEnoughInfoToAppend_()&&i.processCallQueue_()}),i}v(t,e);var i=t.prototype;return i.createTransmuxer_=function(){var e=new fn;return e.postMessage({action:"init",options:{remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,handlePartialData:this.handlePartialData_}}),e},i.resetStats_=function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0},i.dispose=function(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&(this.transmuxer_.terminate(),h=null,pi.length=0),this.resetStats_(),this.checkBufferTimeout_&&f.default.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()},i.setAudio=function(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())},i.abort=function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)},i.abort_=function(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_)},i.checkForAbort_=function(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)},i.error=function(e){return void 0!==e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_},i.endOfStream=function(){this.ended_=!0,this.transmuxer_&&yi(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")},i.buffered_=function(){if(!this.sourceUpdater_||!this.startingMediaInfo_)return m.default.createTimeRanges();if("main"===this.loaderType_){var e=this.startingMediaInfo_,t=e.hasAudio,i=e.hasVideo,n=e.isMuxed;if(i&&t&&!this.audioDisabled_&&!n)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()},i.initSegmentForMap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=yt(e),n=this.initSegments_[i];return t&&!n&&e.bytes&&(this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),n||e},i.segmentKey=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=_t(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},i.couldBeginLoading_=function(){return this.playlist_&&!this.paused()},i.load=function(){if(this.monitorBuffer_(),this.playlist_){if(this.syncController_.setDateTimeMapping(this.playlist_),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY")}},i.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},i.playlist=function(e,t){if(void 0===t&&(t={}),e){var i=this.playlist_,n=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(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)return(null!==this.mediaIndex||this.handlePartialData_)&&this.resyncLoader(),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");var a=e.mediaSequence-i.mediaSequence;this.logger_("live window shift ["+a+"]"),null!==this.mediaIndex&&(this.mediaIndex-=a),n&&(n.mediaIndex-=a,n.mediaIndex>=0&&(n.segment=e.segments[n.mediaIndex])),this.syncController_.saveExpiredSegmentInfo(i,e)}},i.pause=function(){this.checkBufferTimeout_&&(f.default.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)},i.paused=function(){return null===this.checkBufferTimeout_},i.resetEverything=function(e){this.ended_=!1,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"})},i.resetLoader=function(){this.fetchAtBuffer_=!1,this.resyncLoader()},i.resyncLoader=function(){this.transmuxer_&&yi(this.transmuxer_),this.mediaIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})},i.remove=function(e,t,i){if(void 0===i&&(i=function(){}),t===1/0&&(t=this.duration_()),this.sourceUpdater_&&this.currentMediaInfo_){var n=1,r=function(){0==--n&&i()};for(var a in this.audioDisabled_||(n++,this.sourceUpdater_.removeAudio(e,t,r)),"main"===this.loaderType_&&this.currentMediaInfo_&&this.currentMediaInfo_.hasVideo&&(this.gopBuffer_=function(e,t,i,n){for(var r=Math.ceil((t-n)*xi),a=Math.ceil((i-n)*xi),s=e.slice(),o=e.length;o--&&!(e[o].pts<=a););if(-1===o)return s;for(var u=o+1;u--&&!(e[u].pts<=r););return u=Math.max(u,0),s.splice(u,o-u+1),s}(this.gopBuffer_,e,t,this.timeMapping_),n++,this.sourceUpdater_.removeVideo(e,t,r)),this.inbandTextTracks_)kn(e,t,this.inbandTextTracks_[a]);kn(e,t,this.segmentMetadataTrack_),r()}},i.monitorBuffer_=function(){this.checkBufferTimeout_&&f.default.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=f.default.setTimeout(this.monitorBufferTick_.bind(this),1)},i.monitorBufferTick_=function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&f.default.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=f.default.setTimeout(this.monitorBufferTick_.bind(this),500)},i.fillBuffer_=function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var e=this.buffered_(),t=this.checkBuffer_(e,this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);t&&(t.timestampOffset=Pn({segmentTimeline:t.timeline,currentTimeline:this.currentTimeline_,startOfSegment:t.startOfSegment,buffered:e,overrideCheck:this.isPendingTimestampOffset_}),this.isPendingTimestampOffset_=!1,"number"==typeof t.timestampOffset&&this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:t.timeline}),this.loadSegment_(t))}},i.isEndOfStream_=function(e,t){if(void 0===e&&(e=this.mediaIndex),void 0===t&&(t=this.playlist_),!t||!this.mediaSource_)return!1;var i=e+1===t.segments.length;return t.endList&&"open"===this.mediaSource_.readyState&&i},i.checkBuffer_=function(e,t,i,n,r,a){var s=0;e.length&&(s=e.end(e.length-1));var o=Math.max(0,s-r);if(!t.segments.length)return null;if(o>=this.goalBufferLength_())return null;if(!n&&o>=1)return null;var u,l=null,d=!1;if(null===a)l=this.getSyncSegmentCandidate_(t),d=!0;else if(null!==i){var c=t.segments[i];u=c&&c.end?c.end:s,l=i+1}else if(this.fetchAtBuffer_){var h=ot.getMediaInfoForTime(t,s,a.segmentIndex,a.time);l=h.mediaIndex,u=h.startTime}else{var p=ot.getMediaInfoForTime(t,r,a.segmentIndex,a.time);l=p.mediaIndex,u=p.startTime}var f=this.generateSegmentInfo_(t,l,u,d);return!f||this.mediaSource_&&this.playlist_&&f.mediaIndex===this.playlist_.segments.length-1&&"ended"===this.mediaSource_.readyState&&!this.seeking_()?void 0:(this.logger_("checkBuffer_ returning "+f.uri,{segmentInfo:f,playlist:t,currentMediaIndex:i,nextMediaIndex:l,startOfSegment:u,isSyncRequest:d}),f)},i.getSyncSegmentCandidate_=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)},i.generateSegmentInfo_=function(e,t,i,n){if(0>t||t>=e.segments.length)return null;var r,a,s=e.segments[t],o=this.sourceUpdater_.audioBuffered(),u=this.sourceUpdater_.videoBuffered();return o.length&&(r=o.end(o.length-1)-this.sourceUpdater_.audioTimestampOffset()),u.length&&(a=function(e,t,i){if(null==t||!e.length)return[];var n,r=Math.ceil((t-i+3)*xi);for(n=0;n<e.length&&!(e[n].pts>r);n++);return e.slice(n)}(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),{requestId:"segment-loader-"+Math.random(),uri:s.resolvedUri,mediaIndex:t,isSyncRequest:n,startOfSegment:i,playlist:e,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:s.timeline,duration:s.duration,segment:s,byteLength:0,transmuxer:this.transmuxer_,audioAppendStart:r,gopsToAlignWith:a}},i.earlyAbortWhenNeeded_=function(e){if(!this.vhs_.tech_.paused()&&this.xhrOptions_.timeout&&this.playlist_.attributes.BANDWIDTH&&!(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)){var t=this.currentTime_(),i=e.bandwidth,n=this.pendingSegment_.duration,r=ot.estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived),a=function(e,t,i){return void 0===i&&(i=1),((e.length?e.end(e.length-1):0)-t)/i}(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(!(a>=r)){var s=function(e){var t=e.currentTime,i=e.bandwidth,n=e.duration,r=e.segmentDuration,a=e.timeUntilRebuffer,s=e.currentTimeline,o=e.syncController,u=e.master.playlists.filter(function(e){return!ot.isIncompatible(e)}),l=u.filter(ot.isEnabled);l.length||(l=u.filter(function(e){return!ot.isDisabled(e)}));var d=l.filter(ot.hasAttribute.bind(null,"BANDWIDTH")).map(function(e){var u=o.getSyncPoint(e,n,s,t)?1:2;return{playlist:e,rebufferingImpact:ot.estimateSegmentRequestTime(r,i,e)*u-a}}),c=d.filter(function(e){return e.rebufferingImpact<=0});return Sn(c,function(e,t){return wn(t.playlist,e.playlist)}),c.length?c[0]:(Sn(d,function(e,t){return e.rebufferingImpact-t.rebufferingImpact}),d[0]||null)}({master:this.vhs_.playlists.master,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=r-a-s.rebufferingImpact,u=.5;H>=a&&(u=1),!s.playlist||s.playlist.uri===this.playlist_.uri||u>o||(this.bandwidth=s.playlist.attributes.BANDWIDTH*ci.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}}}},i.handleAbort_=function(){this.mediaRequestsAborted+=1},i.handleProgress_=function(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")},i.handleTrackInfo_=function(e,t){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t)||(t=t||{},function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;var i=Object.keys(e).sort(),n=Object.keys(t).sort();if(i.length!==n.length)return!1;for(var r=0;r<i.length;r++){var a=i[r];if(a!==n[r])return!1;if(e[a]!==t[a])return!1}return!0}(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkForAbort_(e.requestId)||(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))},i.handleTimingInfo_=function(e,t,i,n){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId)){var r=this.pendingSegment_,a=Ln(t);r[a]=r[a]||{},r[a][i]=n,this.logger_("timinginfo: "+t+" - "+i+" - "+n),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}},i.handleCaptions_=function(e,t){var i=this;if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(0!==t.length)if(this.pendingSegment_.hasAppendedData_){var n=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),r={};t.forEach(function(e){r[e.stream]=r[e.stream]||{startTime:1/0,captions:[],endTime:0};var t=r[e.stream];t.startTime=Math.min(t.startTime,e.startTime+n),t.endTime=Math.max(t.endTime,e.endTime+n),t.captions.push(e)}),Object.keys(r).forEach(function(e){var t=r[e],a=t.startTime,s=t.endTime,o=t.captions,u=i.inbandTextTracks_;i.logger_("adding cues from "+a+" -> "+s+" for "+e),function(e,t,i){if(!e[i]){t.trigger({type:"usage",name:"vhs-608"}),t.trigger({type:"usage",name:"hls-608"});var n=t.textTracks().getTrackById(i);e[i]=n||t.addRemoteTextTrack({kind:"captions",id:i,label:i},!1).track}}(u,i.vhs_.tech_,e),kn(a,s,u[e]),function(e){var t=e.inbandTextTracks,i=e.captionArray,n=e.timestampOffset;if(i){var r=f.default.WebKitDataCue||f.default.VTTCue;i.forEach(function(e){var i=e.stream;t[i].addCue(new r(e.startTime+n,e.endTime+n,e.text))})}}({captionArray:o,inbandTextTracks:u,timestampOffset:n})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));else this.logger_("SegmentLoader received no captions from a caption event")},i.handleId3_=function(e,t,i){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(this.pendingSegment_.hasAppendedData_){var n=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();!function(e,t,i){e.metadataTrack_||(e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,e.metadataTrack_.inBandMetadataTrackDispatchType=t)}(this.inbandTextTracks_,i,this.vhs_.tech_),function(e){var t=e.inbandTextTracks,i=e.metadataArray,n=e.timestampOffset,r=e.videoDuration;if(i){var a=f.default.WebKitDataCue||f.default.VTTCue,s=t.metadataTrack_;if(s&&(i.forEach(function(e){var t=e.cueTime+n;!("number"!=typeof t||f.default.isNaN(t)||0>t)&&1/0>t&&e.frames.forEach(function(e){var i=new a(t,t,e.value||e.url||e.data||"");i.frame=e,i.value=e,function(e){Object.defineProperties(e.frame,{id:{get:function(){return m.default.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get:function(){return m.default.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get:function(){return m.default.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})}(i),s.addCue(i)})}),s.cues&&s.cues.length)){for(var o=s.cues,u=[],l=0;l<o.length;l++)o[l]&&u.push(o[l]);var d=u.reduce(function(e,t){var i=e[t.startTime]||[];return i.push(t),e[t.startTime]=i,e},{}),c=Object.keys(d).sort(function(e,t){return Number(e)-Number(t)});c.forEach(function(e,t){var i=d[e],n=Number(c[t+1])||r;i.forEach(function(e){e.endTime=n})})}}}({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:n,videoDuration:this.duration_()})}else this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i))},i.processMetadataQueue_=function(){this.metadataQueue_.id3.forEach(function(e){return e()}),this.metadataQueue_.caption.forEach(function(e){return e()}),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]},i.processCallQueue_=function(){var e=this.callQueue_;this.callQueue_=[],e.forEach(function(e){return e()})},i.processLoadQueue_=function(){var e=this.loadQueue_;this.loadQueue_=[],e.forEach(function(e){return e()})},i.hasEnoughInfoToLoad_=function(){if("audio"!==this.loaderType_)return!0;var e=this.pendingSegment_;return!(!e||this.currentMediaInfo_&&On({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},i.hasEnoughInfoToAppend_=function(){if(!this.sourceUpdater_.ready())return!1;var e=this.pendingSegment_;if(!e||!e.trackInfo)return!1;if(!this.handlePartialData_){var t=this.currentMediaInfo_,i=t.hasAudio,n=t.hasVideo,r=t.isMuxed;if(n&&!e.videoTimingInfo)return!1;if(i&&!this.audioDisabled_&&!r&&!e.audioTimingInfo)return!1}return!On({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_})},i.handleData_=function(e,t){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(!this.callQueue_.length&&this.hasEnoughInfoToAppend_()){var i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[Ln(t.type)].start;else{var n,r="main"===this.loaderType_&&this.currentMediaInfo_.hasVideo;r&&(n=this.handlePartialData_?t.videoFramePtsTime:i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:r,firstVideoFrameTimeForData:n,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}else this.callQueue_.push(this.handleData_.bind(this,e,t))},i.updateAppendInitSegmentStatus=function(e,t){"main"!==this.loaderType_||"number"!=typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)},i.getInitSegmentAndUpdateState_=function(e){var t=e.type,i=e.initSegment,n=e.map,r=e.playlist;if(n){var a=yt(n);if(this.activeInitSegmentId_===a)return null;i=this.initSegmentForMap(n,!0).bytes,this.activeInitSegmentId_=a}return i&&this.appendInitSegment_[t]?(this.playlistOfLastInitSegment_[t]=r,this.appendInitSegment_[t]=!!n,this.activeInitSegmentId_=null,i):null},i.appendToSourceBuffer_=function(e){var t=this,i=e.segmentInfo,n=e.type,r=e.initSegment,a=e.data,s=[a],o=a.byteLength;r&&(s.unshift(r),o+=r.byteLength);var u,l,d,c=(d=0,(u={bytes:o,segments:s}).bytes&&(l=new Uint8Array(u.bytes),u.segments.forEach(function(e){l.set(e,d),d+=e.byteLength})),l);this.sourceUpdater_.appendBuffer({segmentInfo:i,type:n,bytes:c},function(e){e&&(t.error(n+" append of "+c.length+"b failed for segment #"+i.mediaIndex+" in playlist "+i.playlist.id),t.trigger("appenderror"))})},i.handleVideoSegmentTimingInfo_=function(e,t){if(this.pendingSegment_&&e===this.pendingSegment_.requestId){var i=this.pendingSegment_.segment;i.videoTimingInfo||(i.videoTimingInfo={}),i.videoTimingInfo.transmuxerPrependedSeconds=t.prependedContentDuration||0,i.videoTimingInfo.transmuxedPresentationStart=t.start.presentation,i.videoTimingInfo.transmuxedPresentationEnd=t.end.presentation,i.videoTimingInfo.baseMediaDecodeTime=t.baseMediaDecodeTime}},i.appendData_=function(e,t){var i=t.type,n=t.data;if(n&&n.byteLength&&("audio"!==i||!this.audioDisabled_)){var r=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:r,data:n})}},i.loadSegment_=function(e){var t=this;this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"==typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(e):this.loadQueue_.push(function(){var i=t.buffered_();"number"==typeof e.timestampOffset&&(e.timestampOffset=Pn({segmentTimeline:e.timeline,currentTimeline:t.currentTimeline_,startOfSegment:e.startOfSegment,buffered:i,overrideCheck:!0})),delete e.audioAppendStart;var n=t.sourceUpdater_.audioBuffered();n.length&&(e.audioAppendStart=n.end(n.length-1)-t.sourceUpdater_.audioTimestampOffset()),t.updateTransmuxerAndRequestSegment_(e)})},i.updateTransmuxerAndRequestSegment_=function(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));var t=this.createSimplifiedSegmentObj_(e);e.abortRequests=rn({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,handlePartialData:this.handlePartialData_,abortFn:this.handleAbort_.bind(this),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleVideoSegmentTimingInfo_.bind(this,e.requestId),captionsFn:this.handleCaptions_.bind(this),id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this)})},i.trimBackBuffer_=function(){var e=function(e,t,i){var n=t-ci.BACK_BUFFER_LENGTH;e.length&&(n=Math.max(n,e.start(0)));var r=t-i;return Math.min(r,n)}(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);e>0&&this.remove(0,e)},i.createSimplifiedSegmentObj_=function(e){var t=e.segment,i={resolvedUri:t.resolvedUri,byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith},n=e.playlist.segments[e.mediaIndex];if(n&&n.end&&n.timeline===t.timeline&&(i.baseStartTime=n.end+e.timestampOffset),t.key){var r=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);i.key=this.segmentKey(t.key),i.key.iv=r}return t.map&&(i.map=this.initSegmentForMap(t.map)),i},i.saveTransferStats_=function(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)},i.saveBandwidthRelatedStats_=function(e,t){this.pendingSegment_.byteLength=t.bytesReceived,An>e?this.logger_("Ignoring segment's bandwidth because its duration of "+e+" is less than the min to record 0.016666666666666666"):(this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime)},i.handleTimeout_=function(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=0/0,this.trigger("bandwidthupdate")},i.segmentRequestFinished_=function(e,t,i){if(this.callQueue_.length)this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));else if(this.saveTransferStats_(t.stats),this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId){if(e){if(this.pendingSegment_=null,this.state="READY",e.code===Ji)return;return this.pause(),e.code===$i?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"))}var n=this.pendingSegment_;this.saveBandwidthRelatedStats_(n.duration,t.stats),n.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(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_,i.gopInfo,this.safeAppend_)),this.state="APPENDING";var r=this.isEndOfStream_(n.mediaIndex,n.playlist),a=null!==this.mediaIndex,s=n.timeline!==this.currentTimeline_&&n.timeline>0;!n.isFmp4&&(r||a&&s)&&(o=this.transmuxer_,vi("endTimeline",o)),this.trigger("appending"),this.waitForAppendsToComplete_(n)}var o},i.setTimeMapping_=function(e){var t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)},i.updateMediaSecondsLoaded_=function(e){this.mediaSecondsLoaded+="number"==typeof e.start&&"number"==typeof e.end?e.end-e.start:e.duration},i.shouldUpdateTransmuxerTimestampOffset_=function(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())},i.trueSegmentStart_=function(e){var t=e.currentStart,i=e.playlist,n=e.mediaIndex,r=e.firstVideoFrameTimeForData,a=e.currentVideoTimestampOffset,s=e.useVideoTimingInfo,o=e.videoTimingInfo,u=e.audioTimingInfo;if(void 0!==t)return t;if(!s)return u.start;var l=i.segments[n-1];return 0!==n&&l&&void 0!==l.start&&l.end===r+a?o.start:r},i.waitForAppendsToComplete_=function(e){if(!this.currentMediaInfo_)return this.error({message:"No starting media returned, likely due to an unsupported media format.",blacklistDuration:1/0}),void this.trigger("error");var t=this.currentMediaInfo_,i=t.hasAudio,n=t.hasVideo,r=t.isMuxed,a="main"===this.loaderType_&&n,s=!this.audioDisabled_&&i&&!r;return e.waitingOnAppends=0,e.hasAppendedData_?(a&&e.waitingOnAppends++,s&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),s&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e)),void 0):(e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e))},i.checkAppendsDone_=function(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())},i.checkForIllegalMediaSwitch=function(e){var t=function(e,t,i){return"main"===e&&t&&i?i.hasAudio||i.hasVideo?t.hasVideo&&!i.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null}(this.loaderType_,this.currentMediaInfo_,e);return!!t&&(this.error({message:t,blacklistDuration:1/0}),this.trigger("error"),!0)},i.updateSourceBufferTimestampOffset_=function(e){if(null!==e.timestampOffset&&"number"==typeof e.timingInfo.start&&!e.changedTimestampOffset&&"main"===this.loaderType_){var t=!1;e.timestampOffset-=e.timingInfo.start,e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}},i.updateTimingInfoEnd_=function(e){e.timingInfo=e.timingInfo||{};var t="main"===this.loaderType_&&this.currentMediaInfo_.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;t&&(e.timingInfo.end="number"==typeof t.end?t.end:t.start+e.duration)},i.handleAppendsDone_=function(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_}),this.logger_(function(e){var t=e.segment,i=t.start,n=t.end,r=e.playlist,a=r.mediaSequence,s=r.id,o=r.segments,u=void 0===o?[]:o,l=e.mediaIndex,d=e.timeline;return["appending ["+l+"] of ["+a+", "+(a+u.length)+"] from playlist ["+s+"]","["+i+" => "+n+"] in timeline ["+d+"]"].join(" ")}(e));var t=function(e,t){if("hls"!==t)return null;var i,n,r,a,s=(i=e.audioTimingInfo,n=e.videoTimingInfo,r=i&&"number"==typeof i.start&&"number"==typeof i.end?i.end-i.start:0,a=n&&"number"==typeof n.start&&"number"==typeof n.end?n.end-n.start:0,Math.max(r,a));if(!s)return null;var o=e.playlist.targetDuration,u=xn({segmentDuration:s,maxDuration:2*o}),l=xn({segmentDuration:s,maxDuration:o}),d="Segment with index "+e.mediaIndex+" from playlist "+e.playlist.id+" has a duration of "+s+" when the reported duration is "+e.duration+" and the target duration is "+o+". For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1";return u||l?{severity:u?"warn":"info",message:d}:null}(e,this.sourceType_);if(t&&("warn"===t.severity?m.default.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest)this.trigger("syncinfoupdate");
else{this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");var i=e.segment;i.end&&this.currentTime_()-i.end>3*e.playlist.targetDuration?this.resetEverything():(null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.isEndOfStream_(e.mediaIndex,e.playlist)&&this.endOfStream(),this.trigger("appended"),this.paused()||this.monitorBuffer_())}},i.recordThroughput_=function(e){if(e.duration<An)this.logger_("Ignoring segment's throughput because its duration of "+e.duration+" is less than the min to record 0.016666666666666666");else{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}},i.addSegmentMetadataCue_=function(e){if(this.segmentMetadataTrack_){var t=e.segment,i=t.start,n=t.end;if(In(i)&&In(n)){kn(i,n,this.segmentMetadataTrack_);var r=f.default.WebKitDataCue||f.default.VTTCue,a={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:n},s=new r(i,n,JSON.stringify(a));s.value=a,this.segmentMetadataTrack_.addCue(s)}}},t}(m.default.EventTarget),Un=function(e){return"string"!=typeof e?e:e.replace(/./,function(e){return e.toUpperCase()})},Rn=["video","audio"],Mn=function(e,t){var i=t[e+"Buffer"];return i&&i.updating||t.queuePending[e]},Nn=function Nr(e,t){if(0!==t.queue.length){var i=0,n=t.queue[i];if("mediaSource"!==n.type){if("mediaSource"!==e&&t.ready()&&"closed"!==t.mediaSource.readyState&&!Mn(e,t)){if(n.type!==e){if(null===(i=function(e,t){for(var i=0;i<t.length;i++){var n=t[i];if("mediaSource"===n.type)return null;if(n.type===e)return i}return null}(e,t.queue)))return;n=t.queue[i]}t.queue.splice(i,1),n.action(e,t),n.doneFn?t.queuePending[e]=n:Nr(e,t)}}else t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),n.action(t),n.doneFn&&n.doneFn(),Nr("audio",t),Nr("video",t))}},Bn=function(e,t){var i=t[e+"Buffer"],n=Un(e);i&&(i.removeEventListener("updateend",t["on"+n+"UpdateEnd_"]),i.removeEventListener("error",t["on"+n+"Error_"]),t.codecs[e]=null,t[e+"Buffer"]=null)},Fn=function(e,t){return e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t)},jn=function(e,t){return function(i,n){var r=n[i+"Buffer"];Fn(n.mediaSource,r)&&(n.logger_("Appending segment "+t.mediaIndex+"'s "+e.length+" bytes to "+i+"Buffer"),r.appendBuffer(e))}},qn=function(e,t){return function(i,n){var r=n[i+"Buffer"];Fn(n.mediaSource,r)&&(n.logger_("Removing "+e+" to "+t+" from "+i+"Buffer"),r.remove(e,t))}},Vn=function(e){return function(t,i){var n=i[t+"Buffer"];Fn(i.mediaSource,n)&&(i.logger_("Setting "+t+"timestampOffset to "+e),n.timestampOffset=e)}},Hn=function(e){return function(){e()}},Wn=function(){return function(e){if("open"===e.mediaSource.readyState){e.logger_("Calling mediaSource endOfStream("+(t||"")+")");try{e.mediaSource.endOfStream(t)}catch(t){m.default.log.warn("Failed to call media source endOfStream",t)}}}},Gn=function(e,t){return function(i){var n=Un(e),r=mn.getMimeForCodec(t);i.logger_("Adding "+e+"Buffer with codec "+t+" to mediaSource");var a=i.mediaSource.addSourceBuffer(r);a.addEventListener("updateend",i["on"+n+"UpdateEnd_"]),a.addEventListener("error",i["on"+n+"Error_"]),i.codecs[e]=t,i[e+"Buffer"]=a}},zn=function(e){return function(t){var i=t[e+"Buffer"];if(Bn(e,t),Fn(t.mediaSource,i)){t.logger_("Removing "+e+"Buffer with codec "+t.codecs[e]+" from mediaSource");try{t.mediaSource.removeSourceBuffer(i)}catch(t){m.default.log.warn("Failed to removeSourceBuffer "+e+"Buffer",t)}}}},Xn=function(e){return function(t,i){var n=i[t+"Buffer"],r=mn.getMimeForCodec(e);Fn(i.mediaSource,n)&&i.codecs[t]!==e&&(i.logger_("changing "+t+"Buffer codec from "+i.codecs[t]+" to "+e),n.changeType(r),i.codecs[t]=e)}},Kn=function(e){var t=e.type,i=e.sourceUpdater,n=e.action,r=e.doneFn,a=e.name;i.queue.push({type:t,action:n,doneFn:r,name:a}),Nn(t,i)},Yn=function(e,t){return function(){if(t.queuePending[e]){var i=t.queuePending[e].doneFn;t.queuePending[e]=null,i&&i(t[e+"Error_"])}Nn(e,t)}},Qn=function(e){function t(t){var i;return(i=e.call(this)||this).mediaSource=t,i.sourceopenListener_=function(){return Nn("mediaSource",g(i))},i.mediaSource.addEventListener("sourceopen",i.sourceopenListener_),i.logger_=yn("SourceUpdater"),i.audioTimestampOffset_=0,i.videoTimestampOffset_=0,i.queue=[],i.queuePending={audio:null,video:null},i.delayedAudioAppendQueue_=[],i.videoAppendQueued_=!1,i.codecs={},i.onVideoUpdateEnd_=Yn("video",g(i)),i.onAudioUpdateEnd_=Yn("audio",g(i)),i.onVideoError_=function(e){i.videoError_=e},i.onAudioError_=function(e){i.audioError_=e},i.createdSourceBuffers_=!1,i.initializedEme_=!1,i.triggeredReady_=!1,i}v(t,e);var i=t.prototype;return i.initializedEme=function(){this.initializedEme_=!0,this.triggerReady()},i.hasCreatedSourceBuffers=function(){return this.createdSourceBuffers_},i.hasInitializedAnyEme=function(){return this.initializedEme_},i.ready=function(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()},i.createSourceBuffers=function(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())},i.triggerReady=function(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))},i.addSourceBuffer=function(e,t){Kn({type:"mediaSource",sourceUpdater:this,action:Gn(e,t),name:"addSourceBuffer"})},i.abort=function(e){Kn({type:e,sourceUpdater:this,action:function(e,t){if("open"===t.mediaSource.readyState){var i=t[e+"Buffer"];if(Fn(t.mediaSource,i)){t.logger_("calling abort on "+e+"Buffer");try{i.abort()}catch(t){m.default.log.warn("Failed to abort on "+e+"Buffer",t)}}}},name:"abort"})},i.removeSourceBuffer=function(e){this.canRemoveSourceBuffer()?Kn({type:"mediaSource",sourceUpdater:this,action:zn(e),name:"removeSourceBuffer"}):m.default.log.error("removeSourceBuffer is not supported!")},i.canRemoveSourceBuffer=function(){return!m.default.browser.IE_VERSION&&!m.default.browser.IS_FIREFOX&&f.default.MediaSource&&f.default.MediaSource.prototype&&"function"==typeof f.default.MediaSource.prototype.removeSourceBuffer},t.canChangeType=function(){return f.default.SourceBuffer&&f.default.SourceBuffer.prototype&&"function"==typeof f.default.SourceBuffer.prototype.changeType},i.canChangeType=function(){return this.constructor.canChangeType()},i.changeType=function(e,t){this.canChangeType()?Kn({type:e,sourceUpdater:this,action:Xn(t),name:"changeType"}):m.default.log.error("changeType is not supported!")},i.addOrChangeSourceBuffers=function(e){var t=this;if(!e||"object"!=typeof e||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(function(i){var n=e[i];return t.hasCreatedSourceBuffers()?void(t.canChangeType()&&t.changeType(i,n)):t.addSourceBuffer(i,n)})},i.appendBuffer=function(e,t){var i=this,n=e.segmentInfo,r=e.type,a=e.bytes;if(this.processedAppend_=!0,"audio"===r&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_("delayed audio append of "+a.length+" until video append");if(Kn({type:r,sourceUpdater:this,action:jn(a,n||{mediaIndex:-1}),doneFn:t,name:"appendBuffer"}),"video"===r){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;var s=this.delayedAudioAppendQueue_.slice();this.logger_("queuing delayed audio "+s.length+" appendBuffers"),this.delayedAudioAppendQueue_.length=0,s.forEach(function(e){i.appendBuffer.apply(i,e)})}},i.audioBuffered=function(){return Fn(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:m.default.createTimeRange()},i.videoBuffered=function(){return Fn(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:m.default.createTimeRange()},i.buffered=function(){var e=Fn(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=Fn(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():function(e,t){var i=null,n=null,r=0,a=[],s=[];if(!(e&&e.length&&t&&t.length))return m.default.createTimeRange();for(var o=e.length;o--;)a.push({time:e.start(o),type:"start"}),a.push({time:e.end(o),type:"end"});for(o=t.length;o--;)a.push({time:t.start(o),type:"start"}),a.push({time:t.end(o),type:"end"});for(a.sort(function(e,t){return e.time-t.time}),o=0;o<a.length;o++)"start"===a[o].type?2==++r&&(i=a[o].time):"end"===a[o].type&&1==--r&&(n=a[o].time),null!==i&&null!==n&&(s.push([i,n]),i=null,n=null);return m.default.createTimeRanges(s)}(this.audioBuffered(),this.videoBuffered())},i.setDuration=function(e,t){var i;void 0===t&&(t=d),Kn({type:"mediaSource",sourceUpdater:this,action:(i=e,function(e){e.logger_("Setting mediaSource duration to "+i);try{e.mediaSource.duration=i}catch(e){m.default.log.warn("Failed to set media source duration",e)}}),name:"duration",doneFn:t})},i.endOfStream=function(e,t){void 0===e&&(e=null),void 0===t&&(t=d),"string"!=typeof e&&(e=void 0),Kn({type:"mediaSource",sourceUpdater:this,action:Wn(e),name:"endOfStream",doneFn:t})},i.removeAudio=function(e,t,i){void 0===i&&(i=d),this.audioBuffered().length&&0!==this.audioBuffered().end(0)?Kn({type:"audio",sourceUpdater:this,action:qn(e,t),doneFn:i,name:"remove"}):i()},i.removeVideo=function(e,t,i){void 0===i&&(i=d),this.videoBuffered().length&&0!==this.videoBuffered().end(0)?Kn({type:"video",sourceUpdater:this,action:qn(e,t),doneFn:i,name:"remove"}):i()},i.updating=function(){return!(!Mn("audio",this)&&!Mn("video",this))},i.audioTimestampOffset=function(e){return void 0!==e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Kn({type:"audio",sourceUpdater:this,action:Vn(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_},i.videoTimestampOffset=function(e){return void 0!==e&&this.videoBuffer&&this.videoTimestampOffset!==e&&(Kn({type:"video",sourceUpdater:this,action:Vn(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_},i.audioQueueCallback=function(e){this.audioBuffer&&Kn({type:"audio",sourceUpdater:this,action:Hn(e),name:"callback"})},i.videoQueueCallback=function(e){this.videoBuffer&&Kn({type:"video",sourceUpdater:this,action:Hn(e),name:"callback"})},i.dispose=function(){var e=this;this.trigger("dispose"),Rn.forEach(function(t){e.abort(t),e.canRemoveSourceBuffer()?e.removeSourceBuffer(t):e[t+"QueueCallback"](function(){return Bn(t,e)})}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()},t}(m.default.EventTarget),$n=function(e){return decodeURIComponent(escape(String.fromCharCode.apply(null,e)))},Jn=new Uint8Array("\n\n".split("").map(function(e){return e.charCodeAt(0)})),Zn=function(e){function t(t,i){var n;return void 0===i&&(i={}),(n=e.call(this,t,i)||this).handlePartialData_=!1,n.mediaSource_=null,n.subtitlesTrack_=null,n.loaderType_="subtitle",n.featuresNativeTextTracks_=t.featuresNativeTextTracks,n.shouldSaveSegmentTimingInfo_=!1,n}v(t,e);var i=t.prototype;return i.createTransmuxer_=function(){return null},i.buffered_=function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues.length)return m.default.createTimeRanges();var e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return m.default.createTimeRanges([[t,i]])},i.initSegmentForMap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=yt(e),n=this.initSegments_[i];if(t&&!n&&e.bytes){var r=Jn.byteLength+e.bytes.byteLength,a=new Uint8Array(r);a.set(e.bytes),a.set(Jn,e.bytes.byteLength),this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:a}}return n||e},i.couldBeginLoading_=function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()},i.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},i.track=function(e){return void 0===e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_},i.remove=function(e,t){kn(e,t,this.subtitlesTrack_)},i.fillBuffer_=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)}},i.skipEmptySegments_=function(e){for(;e&&e.segment.empty;)e=this.generateSegmentInfo_(e.playlist,e.mediaIndex+1,e.startOfSegment+e.duration,e.isSyncRequest);return e},i.stopForError=function(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")},i.segmentRequestFinished_=function(e,t,i){var n=this;if(this.subtitlesTrack_){if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return e.code===$i&&this.handleTimeout_(),e.code===Ji?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);var r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),this.state="APPENDING",this.trigger("appending");var a=r.segment;if(a.map&&(a.map.bytes=t.map.bytes),r.bytes=t.bytes,"function"!=typeof f.default.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var s,o=function(){n.subtitlesTrack_.tech_.off("vttjsloaded",s),n.stopForError({message:"Error loading vtt.js"})};return s=function(){n.subtitlesTrack_.tech_.off("vttjserror",o),n.segmentRequestFinished_(e,t,i)},this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",s),void this.subtitlesTrack_.tech_.one("vttjserror",o)}a.requested=!0;try{this.parseVTTCues_(r)}catch(e){return void this.stopForError({message:e.message})}if(this.updateTimeMapping_(r,this.syncController_.timelines[r.timeline],this.playlist_),r.timingInfo=r.cues.length?{start:r.cues[0].startTime,end:r.cues[r.cues.length-1].endTime}:{start:r.startOfSegment,end:r.startOfSegment+r.duration},r.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");r.byteLength=r.bytes.byteLength,this.mediaSecondsLoaded+=a.duration,r.cues.forEach(function(e){n.subtitlesTrack_.addCue(n.featuresNativeTextTracks_?new f.default.VTTCue(e.startTime,e.endTime,e.text):e)}),function(e){var t=e.cues;if(t)for(var i=0;i<t.length;i++){for(var n=[],r=0,a=0;a<t.length;a++)t[i].startTime===t[a].startTime&&t[i].endTime===t[a].endTime&&t[i].text===t[a].text&&++r>1&&n.push(t[a]);n.length&&n.forEach(function(t){return e.removeCue(t)})}}(this.subtitlesTrack_),this.handleAppendsDone_()}else this.state="READY"},i.handleData_=function(){},i.updateTimingInfoEnd_=function(){},i.parseVTTCues_=function(e){var t,i=!1;"function"==typeof f.default.TextDecoder?t=new f.default.TextDecoder("utf8"):(t=f.default.WebVTT.StringDecoder(),i=!0);var n=new f.default.WebVTT.Parser(f.default,f.default.vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},n.oncue=e.cues.push.bind(e.cues),n.ontimestampmap=function(t){e.timestampmap=t},n.onparsingerror=function(e){m.default.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){var r=e.segment.map.bytes;i&&(r=$n(r)),n.parse(r)}var a=e.bytes;i&&(a=$n(a)),n.parse(a),n.flush()},i.updateTimeMapping_=function(e,t,i){var n=e.segment;if(t)if(e.cues.length){var r=e.timestampmap,a=r.MPEGTS/xi-r.LOCAL+t.mapping;if(e.cues.forEach(function(e){e.startTime+=a,e.endTime+=a}),!i.syncInfo){var s=e.cues[0].startTime,o=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(s,o-n.duration)}}}else n.empty=!0},t}(Dn),er=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},tr=[{name:"VOD",run:function(e,t,i){return i!==1/0?{time:0,segmentIndex:0}:null}},{name:"ProgramDateTime",run:function(e,t,i,n,r){if(!e.datetimeToDisplayTime)return null;var a=t.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.dateTimeObject){var d=l.dateTimeObject.getTime()/1e3+e.datetimeToDisplayTime,c=Math.abs(r-d);if(null!==o&&(0===c||c>o))break;o=c,s={time:d,segmentIndex:u}}}return s}},{name:"Segment",run:function(e,t,i,n,r){var a=t.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.timeline===n&&void 0!==l.start){var d=Math.abs(r-l.start);if(null!==o&&d>o)break;(!s||null===o||o>=d)&&(o=d,s={time:l.start,segmentIndex:u})}}return s}},{name:"Discontinuity",run:function(e,t,i,n,r){var a=null;if(r=r||0,t.discontinuityStarts&&t.discontinuityStarts.length)for(var s=null,o=0;o<t.discontinuityStarts.length;o++){var u=t.discontinuityStarts[o],l=t.discontinuitySequence+o+1,d=e.discontinuities[l];if(d){var c=Math.abs(r-d.time);if(null!==s&&c>s)break;(!a||null===s||s>=c)&&(s=c,a={time:d.time,segmentIndex:u})}}return a}},{name:"Playlist",run:function(e,t){return t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence}:null}}],ir=function(e){function t(){var t;return(t=e.call(this)||this).timelines=[],t.discontinuities=[],t.datetimeToDisplayTime=null,t.logger_=yn("SyncController"),t}v(t,e);var i=t.prototype;return i.getSyncPoint=function(e,t,i,n){var r=this.runStrategies_(e,t,i,n);return r.length?this.selectSyncPoint_(r,{key:"time",value:n}):null},i.getExpiredTime=function(e,t){if(!e||!e.segments)return null;var i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length)return null;var n=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return n.segmentIndex>0&&(n.time*=-1),Math.abs(n.time+Z(e,n.segmentIndex,0))},i.runStrategies_=function(e,t,i,n){for(var r=[],a=0;a<tr.length;a++){var s=tr[a],o=s.run(this,e,t,i,n);o&&(o.strategy=s.name,r.push({strategy:s.name,syncPoint:o}))}return r},i.selectSyncPoint_=function(e,t){for(var i=e[0].syncPoint,n=Math.abs(e[0].syncPoint[t.key]-t.value),r=e[0].strategy,a=1;a<e.length;a++){var s=Math.abs(e[a].syncPoint[t.key]-t.value);n>s&&(n=s,i=e[a].syncPoint,r=e[a].strategy)}return this.logger_("syncPoint for ["+t.key+": "+t.value+"] chosen with strategy ["+r+"]: [time:"+i.time+", segmentIndex:"+i.segmentIndex+"]"),i},i.saveExpiredSegmentInfo=function(e,t){for(var i=t.mediaSequence-e.mediaSequence-1;i>=0;i--){var n=e.segments[i];if(n&&void 0!==n.start){t.syncInfo={mediaSequence:e.mediaSequence+i,time:n.start},this.logger_("playlist refresh sync: [time:"+t.syncInfo.time+", mediaSequence: "+t.syncInfo.mediaSequence+"]"),this.trigger("syncinfoupdate");break}}},i.setDateTimeMapping=function(e){if(!this.datetimeToDisplayTime&&e.segments&&e.segments.length&&e.segments[0].dateTimeObject){var t=e.segments[0].dateTimeObject.getTime()/1e3;this.datetimeToDisplayTime=-t}},i.saveSegmentTimingInfo=function(e){var t=e.segmentInfo,i=e.shouldSaveTimelineMapping;this.calculateSegmentTimeMapping_(t,t.timingInfo,i)&&(this.saveDiscontinuitySyncInfo_(t),t.playlist.syncInfo||(t.playlist.syncInfo={mediaSequence:t.playlist.mediaSequence+t.mediaIndex,time:t.segment.start}))},i.timestampOffsetForTimeline=function(e){return void 0===this.timelines[e]?null:this.timelines[e].time},i.mappingForTimeline=function(e){return void 0===this.timelines[e]?null:this.timelines[e].mapping},i.calculateSegmentTimeMapping_=function(e,t,i){var n=e.segment,r=this.timelines[e.timeline];if(null!==e.timestampOffset)r={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=r,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+e.timeline+": [time: "+r.time+"] [mapping: "+r.mapping+"]")),n.start=e.startOfSegment,n.end=t.end+r.mapping;else{if(!r)return!1;n.start=t.start+r.mapping,n.end=t.end+r.mapping}return!0},i.saveDiscontinuitySyncInfo_=function(e){var t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(var n=0;n<t.discontinuityStarts.length;n++){var r=t.discontinuityStarts[n],a=t.discontinuitySequence+n+1,s=r-e.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var u;u=0>s?i.start-Z(t,e.mediaIndex,r):i.end+Z(t,e.mediaIndex+1,r),this.discontinuities[a]={time:u,accuracy:o}}}},i.dispose=function(){this.trigger("dispose"),this.off()},t}(m.default.EventTarget),nr=function(e){function t(){var t;return(t=e.call(this)||this).pendingTimelineChanges_={},t.lastTimelineChanges_={},t}v(t,e);var i=t.prototype;return i.clearPendingTimelineChange=function(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")},i.pendingTimelineChange=function(e){var t=e.type,i=e.from,n=e.to;return"number"==typeof i&&"number"==typeof n&&(this.pendingTimelineChanges_[t]={type:t,from:i,to:n},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[t]},i.lastTimelineChange=function(e){var t=e.type,i=e.from,n=e.to;return"number"==typeof i&&"number"==typeof n&&(this.lastTimelineChanges_[t]={type:t,from:i,to:n},delete 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r=Array.prototype.slice.call(arguments,1),a=t.length,s=0;a>s;++s)t[s].apply(this,r)},t.dispose=function(){this.listeners={}},t.pipe=function(e){this.on("data",function(t){e.push(t)})},e}(),n=null,r=function(){function e(e){var t,i,r;n||(n=function(){var e,t,i,n,r,a,s,o,u=[[[],[],[],[],[]],[[],[],[],[],[]]],l=u[0],d=u[1],c=l[4],h=d[4],p=[],f=[];for(e=0;256>e;e++)f[(p[e]=e<<1^283*(e>>7))^e]=e;for(t=i=0;!c[t];t^=n||1,i=f[i]||1)for(a=(a=i^i<<1^i<<2^i<<3^i<<4)>>8^255&a^99,c[t]=a,h[a]=t,o=16843009*p[r=p[n=p[t]]]^65537*r^257*n^16843008*t,s=257*p[a]^16843008*a,e=0;4>e;e++)l[e][t]=s=s<<24^s>>>8,d[e][a]=o=o<<24^o>>>8;for(e=0;5>e;e++)l[e]=l[e].slice(0),d[e]=d[e].slice(0);return u}()),this._tables=[[n[0][0].slice(),n[0][1].slice(),n[0][2].slice(),n[0][3].slice(),n[0][4].slice()],[n[1][0].slice(),n[1][1].slice(),n[1][2].slice(),n[1][3].slice(),n[1][4].slice()]];var a=this._tables[0][4],s=this._tables[1],o=e.length,u=1;if(4!==o&&6!==o&&8!==o)throw new Error("Invalid aes key size");var l=e.slice(0),d=[];for(this._key=[l,d],t=o;4*o+28>t;t++)r=l[t-1],(t%o==0||8===o&&t%o==4)&&(r=a[r>>>24]<<24^a[r>>16&255]<<16^a[r>>8&255]<<8^a[255&r],t%o==0&&(r=r<<8^r>>>24^u<<24,u=u<<1^283*(u>>7))),l[t]=l[t-o]^r;for(i=0;t;i++,t--)r=l[3&i?t:t-4],d[i]=4>=t||4>i?r:s[0][a[r>>>24]]^s[1][a[r>>16&255]]^s[2][a[r>>8&255]]^s[3][a[255&r]]}return e.prototype.decrypt=function(e,t,i,n,r,a){var s,o,u,l,d=this._key[1],c=e^d[0],h=n^d[1],p=i^d[2],f=t^d[3],m=d.length/4-2,g=4,v=this._tables[1],y=v[0],_=v[1],b=v[2],T=v[3],S=v[4];for(l=0;m>l;l++)s=y[c>>>24]^_[h>>16&255]^b[p>>8&255]^T[255&f]^d[g],o=y[h>>>24]^_[p>>16&255]^b[f>>8&255]^T[255&c]^d[g+1],u=y[p>>>24]^_[f>>16&255]^b[c>>8&255]^T[255&h]^d[g+2],f=y[f>>>24]^_[c>>16&255]^b[h>>8&255]^T[255&p]^d[g+3],g+=4,c=s,h=o,p=u;for(l=0;4>l;l++)r[(3&-l)+a]=S[c>>>24]<<24^S[h>>16&255]<<16^S[p>>8&255]<<8^S[255&f]^d[g++],s=c,c=h,h=p,p=f,f=s},e}(),a=function(e){function t(){var t;return(t=e.call(this,i)||this).jobs=[],t.delay=1,t.timeout_=null,t}var n,r;r=e,(n=t).prototype=Object.create(r.prototype),n.prototype.constructor=n,n.__proto__=r;var a=t.prototype;return a.processJob_=function(){this.jobs.shift()(),this.timeout_=this.jobs.length?setTimeout(this.processJob_.bind(this),this.delay):null},a.push=function(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))},t}(i),s=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},o=function(){function e(t,i,n,r){var o=e.STEP,u=new Int32Array(t.buffer),l=new Uint8Array(t.byteLength),d=0;for(this.asyncStream_=new a,this.asyncStream_.push(this.decryptChunk_(u.subarray(d,d+o),i,n,l)),d=o;d<u.length;d+=o)n=new Uint32Array([s(u[d-4]),s(u[d-3]),s(u[d-2]),s(u[d-1])]),this.asyncStream_.push(this.decryptChunk_(u.subarray(d,d+o),i,n,l));this.asyncStream_.push(function(){var e;r(null,(e=l).subarray(0,e.byteLength-e[e.byteLength-1]))})}return e.prototype.decryptChunk_=function(e,t,i,n){return function(){var a=function(e,t,i){var n,a,o,u,l,d,c,h,p,f=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2),m=new r(Array.prototype.slice.call(t)),g=new Uint8Array(e.byteLength),v=new Int32Array(g.buffer);for(n=i[0],a=i[1],o=i[2],u=i[3],p=0;p<f.length;p+=4)l=s(f[p]),d=s(f[p+1]),c=s(f[p+2]),h=s(f[p+3]),m.decrypt(l,d,c,h,v,p),v[p]=s(v[p]^n),v[p+1]=s(v[p+1]^a),v[p+2]=s(v[p+2]^o),v[p+3]=s(v[p+3]^u),n=l,a=d,o=c,u=h;return g}(e,t,i);n.set(a,e.byteOffset)}},i=e,o=[{key:"STEP",get:function(){return 32e3}}],(n=null)&&t(i.prototype,n),o&&t(i,o),e;var i,n,o}();!new function(e){e.onmessage=function(t){var i=t.data,n=new Uint8Array(i.encrypted.bytes,i.encrypted.byteOffset,i.encrypted.byteLength),r=new Uint32Array(i.key.bytes,i.key.byteOffset,i.key.byteLength/4),a=new Uint32Array(i.iv.bytes,i.iv.byteOffset,i.iv.byteLength/4);new o(n,r,a,function(t,n){var r,a;e.postMessage((r={source:i.source,decrypted:n},a={},Object.keys(r).forEach(function(e){var t=r[e];a[e]=ArrayBuffer.isView(t)?{bytes:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength}:t}),a),[n.buffer])})}}(e)}()}),ar=function(e){var t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},sr=function(e,t){e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},or=function(e,t){t.activePlaylistLoader=e,e.load()},ur={AUDIO:function(e,t){return function(){var i=t.segmentLoaders[e],n=t.mediaTypes[e],r=t.blacklistCurrentPlaylist;sr(i,n);var a=n.activeTrack(),s=n.activeGroup(),o=(s.filter(function(e){return e.default})[0]||s[0]).id,u=n.tracks[o];if(a!==u){for(var l in m.default.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),n.tracks)n.tracks[l].enabled=n.tracks[l]===u;n.onTrackChanged()}else r({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(e,t){return function(){var i=t.segmentLoaders[e],n=t.mediaTypes[e];m.default.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),sr(i,n);var r=n.activeTrack();r&&(r.mode="disabled"),n.onTrackChanged()}}},lr={AUDIO:function(e,t,i){if(t){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),n.paused()||a.load()}),t.on("error",ur[e](e,i))}},SUBTITLES:function(e,t,i){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e],s=i.mediaTypes[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),a.track(s.activeTrack()),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),n.paused()||a.load()}),t.on("error",ur[e](e,i))}},dr={AUDIO:function(e,t){var i=t.vhs,n=t.sourceType,r=t.segmentLoaders[e],a=t.requestOptions,s=t.master,o=s.mediaGroups,u=s.playlists,l=t.mediaTypes[e],d=l.groups,c=l.tracks,h=t.masterPlaylistLoader;o[e]&&0!==Object.keys(o[e]).length||(o[e]={main:{"default":{"default":!0}}});var p=function(r){d[r]||(d[r]=[]);var s=u.filter(function(t){return t.attributes[e]===r}),l=function(u){var l=o[e][r][u];!s.filter(function(e){return e.resolvedUri!==l.resolvedUri}).length&&s.length&&delete l.resolvedUri;var p;if(p="vhs-json"===n&&l.playlists?new V(l.playlists[0],i,a):l.resolvedUri?new V(l.resolvedUri,i,a):l.playlists&&"dash"===n?new di(l.playlists[0],i,a,h):null,l=m.default.mergeOptions({id:u,playlistLoader:p},l),lr[e](e,l.playlistLoader,t),d[r].push(l),void 0===c[u]){var f=new m.default.AudioTrack({id:u,kind:ar(l),enabled:!1,language:l.language,"default":l.default,label:u});c[u]=f}};for(var p in o[e][r])l(p)};for(var f in o[e])p(f);r.on("error",ur[e](e,t))},SUBTITLES:function(e,t){var i=t.tech,n=t.vhs,r=t.sourceType,a=t.segmentLoaders[e],s=t.requestOptions,o=t.master.mediaGroups,u=t.mediaTypes[e],l=u.groups,d=u.tracks,c=t.masterPlaylistLoader;for(var h in o[e])for(var p in l[h]||(l[h]=[]),o[e][h])if(!o[e][h][p].forced){var f=o[e][h][p],g=void 0;if("hls"===r)g=new V(f.resolvedUri,n,s);else if("dash"===r){if(!f.playlists.filter(function(e){return e.excludeUntil!==1/0}).length)return;g=new di(f.playlists[0],n,s,c)}else"vhs-json"===r&&(g=new V(f.playlists?f.playlists[0]:f.resolvedUri,n,s));if(f=m.default.mergeOptions({id:p,playlistLoader:g},f),lr[e](e,f.playlistLoader,t),l[h].push(f),void 0===d[p]){var v=i.addRemoteTextTrack({id:p,kind:"subtitles","default":f.default&&f.autoselect,language:f.language,label:p},!1).track;d[p]=v}}a.on("error",ur[e](e,t))},"CLOSED-CAPTIONS":function(e,t){var i=t.tech,n=t.master.mediaGroups,r=t.mediaTypes[e],a=r.groups,s=r.tracks;for(var o in n[e])for(var u in a[o]||(a[o]=[]),n[e][o]){var l=n[e][o][u];if(l.instreamId.match(/CC\d/)&&(a[o].push(m.default.mergeOptions({id:u},l)),void 0===s[u])){var d=i.addRemoteTextTrack({id:l.instreamId,kind:"captions","default":l.default&&l.autoselect,language:l.language,label:u},!1).track;s[u]=d}}}},cr={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||"hidden"===i[n].mode)return i[n];return null}}},hr=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred"],pr=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},fr=function(e){function t(t){var i;i=e.call(this)||this;var n=t.src,r=t.handleManifestRedirects,a=t.withCredentials,s=t.tech,o=t.bandwidth,u=t.externVhs,l=t.useCueTags,c=t.blacklistDuration,h=t.enableLowInitialPlaylist,p=t.sourceType,v=t.cacheEncryptionKeys,y=t.handlePartialData,_=t.experimentalBufferBasedABR;if(!n)throw new Error("A non-empty playlist URL or JSON manifest string is required");pn=u,i.experimentalBufferBasedABR=Boolean(_),i.withCredentials=a,i.tech_=s,i.vhs_=s.vhs,i.sourceType_=p,i.useCueTags_=l,i.blacklistDuration=c,i.enableLowInitialPlaylist=h,i.useCueTags_&&(i.cueTagsTrack_=i.tech_.addTextTrack("metadata","ad-cues"),i.cueTagsTrack_.inBandMetadataTrackDispatchType=""),i.requestOptions_={withCredentials:a,handleManifestRedirects:r,timeout:null},i.on("error",i.pauseLoading),i.mediaTypes_=function(){var e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:d,activeTrack:d,onGroupChanged:d,onTrackChanged:d}}),e}(),i.mediaSource=new f.default.MediaSource,i.handleDurationChange_=i.handleDurationChange_.bind(g(i)),i.handleSourceOpen_=i.handleSourceOpen_.bind(g(i)),i.handleSourceEnded_=i.handleSourceEnded_.bind(g(i)),i.mediaSource.addEventListener("durationchange",i.handleDurationChange_),i.mediaSource.addEventListener("sourceopen",i.handleSourceOpen_),i.mediaSource.addEventListener("sourceended",i.handleSourceEnded_),i.seekable_=m.default.createTimeRanges(),i.hasPlayed_=!1,i.syncController_=new ir(t),i.segmentMetadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,i.decrypter_=new rr,i.sourceUpdater_=new Qn(i.mediaSource),i.inbandTextTracks_={},i.timelineChangeController_=new nr;
var b={vhs:i.vhs_,mediaSource:i.mediaSource,currentTime:i.tech_.currentTime.bind(i.tech_),seekable:function(){return i.seekable()},seeking:function(){return i.tech_.seeking()},duration:function(){return i.duration()},hasPlayed:function(){return i.hasPlayed_},goalBufferLength:function(){return i.goalBufferLength()},bandwidth:o,syncController:i.syncController_,decrypter:i.decrypter_,sourceType:i.sourceType_,inbandTextTracks:i.inbandTextTracks_,cacheEncryptionKeys:v,handlePartialData:y,sourceUpdater:i.sourceUpdater_,timelineChangeController:i.timelineChangeController_};return i.masterPlaylistLoader_="dash"===i.sourceType_?new di(n,i.vhs_,i.requestOptions_):new V(n,i.vhs_,i.requestOptions_),i.setupMasterPlaylistLoaderListeners_(),i.mainSegmentLoader_=new Dn(m.default.mergeOptions(b,{segmentMetadataTrack:i.segmentMetadataTrack_,loaderType:"main"}),t),i.audioSegmentLoader_=new Dn(m.default.mergeOptions(b,{loaderType:"audio"}),t),i.subtitleSegmentLoader_=new Zn(m.default.mergeOptions(b,{loaderType:"vtt",featuresNativeTextTracks:i.tech_.featuresNativeTextTracks}),t),i.setupSegmentLoaderListeners_(),i.experimentalBufferBasedABR&&(i.masterPlaylistLoader_.one("loadedplaylist",function(){return i.startABRTimer_()}),i.tech_.on("pause",function(){return i.stopABRTimer_()}),i.tech_.on("play",function(){return i.startABRTimer_()})),hr.forEach(function(e){i[e+"_"]=pr.bind(g(i),e)}),i.logger_=yn("MPC"),i.triggeredFmp4Usage=!1,i.masterPlaylistLoader_.load(),i}v(t,e);var i=t.prototype;return i.checkABR_=function(){var e=this.selectPlaylist();this.shouldSwitchToMedia_(e)&&this.masterPlaylistLoader_.media(e)},i.startABRTimer_=function(){var e=this;this.stopABRTimer_(),this.abrTimer_=f.default.setInterval(function(){return e.checkABR_()},250)},i.stopABRTimer_=function(){this.tech_.scrubbing&&this.tech_.scrubbing()||(f.default.clearInterval(this.abrTimer_),this.abrTimer_=null)},i.setupMasterPlaylistLoaderListeners_=function(){var e=this;this.masterPlaylistLoader_.on("loadedmetadata",function(){var t=e.masterPlaylistLoader_.media(),i=1.5*t.targetDuration*1e3;e.requestOptions_.timeout=st(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?0: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){dr[t](t,e)});var t=e.mediaTypes,i=e.masterPlaylistLoader,n=e.tech,r=e.vhs;["AUDIO","SUBTITLES"].forEach(function(i){t[i].activeGroup=function(e,t){return function(i){var n=t.masterPlaylistLoader,r=t.mediaTypes[e].groups,a=n.media();if(!a)return null;var s=null;return a.attributes[e]&&(s=r[a.attributes[e]]),s=s||r.main,void 0===i?s:null===i?null:s.filter(function(e){return e.id===i.id})[0]||null}}(i,e),t[i].activeTrack=cr[i](i,e),t[i].onGroupChanged=function(e,t){return function(){var i=t.segmentLoaders,n=i[e],r=i.main,a=t.mediaTypes[e],s=a.activeTrack(),o=a.activeGroup(s),u=a.activePlaylistLoader;sr(n,a),o&&(o.playlistLoader?(n.resyncLoader(),or(o.playlistLoader,a)):u&&r.resetEverything())}}(i,e),t[i].onGroupChanging=function(e,t){return function(){var i=t.segmentLoaders[e];i.abort(),i.pause()}}(i,e),t[i].onTrackChanged=function(e,t){return function(){var i=t.segmentLoaders,n=i[e],r=i.main,a=t.mediaTypes[e],s=a.activeTrack(),o=a.activeGroup(s),u=a.activePlaylistLoader;if(sr(n,a),o){if("AUDIO"===e){if(!o.playlistLoader)return r.setAudio(!0),void r.resetEverything();n.setAudio(!0),r.setAudio(!1)}u!==o.playlistLoader?(n.track&&n.track(s),n.resetEverything(),or(o.playlistLoader,a)):or(o.playlistLoader,a)}}}(i,e)});var a=t.AUDIO.activeGroup();if(a){var s=(a.filter(function(e){return e.default})[0]||a[0]).id;t.AUDIO.tracks[s].enabled=!0,t.AUDIO.onTrackChanged()}i.on("mediachange",function(){["AUDIO","SUBTITLES"].forEach(function(e){return t[e].onGroupChanged()})}),i.on("mediachanging",function(){["AUDIO","SUBTITLES"].forEach(function(e){return t[e].onGroupChanging()})});var o=function(){t.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"vhs-audio-change"}),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_,vhs:e.vhs_,master:e.master(),mediaTypes:e.mediaTypes_,blacklistCurrentPlaylist:e.blacklistCurrentPlaylist.bind(e)}),e.triggerPresenceUsage_(e.master(),t),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){var i;if(e.excludeUnsupportedVariants_(),e.enableLowInitialPlaylist&&(i=e.selectInitialPlaylist()),i||(i=e.selectPlaylist()),!i||!e.shouldSwitchToMedia_(i))return;if(e.initialMedia_=i,e.masterPlaylistLoader_.media(e.initialMedia_),"vhs-json"!==e.sourceType_||!e.initialMedia_.segments)return;t=e.initialMedia_}e.handleUpdatedMediaPlaylist(t)}),this.masterPlaylistLoader_.on("error",function(){e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)}),this.masterPlaylistLoader_.on("mediachanging",function(){e.mainSegmentLoader_.abort(),e.mainSegmentLoader_.pause()}),this.masterPlaylistLoader_.on("mediachange",function(){var t=e.masterPlaylistLoader_.media(),i=1.5*t.targetDuration*1e3;e.requestOptions_.timeout=st(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?0: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:"vhs-rendition-disabled"}),e.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})}),this.masterPlaylistLoader_.on("renditionenabled",function(){e.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"}),e.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})},i.handleUpdatedMediaPlaylist=function(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())},i.triggerPresenceUsage_=function(e,t){var i=e.mediaGroups||{},n=!0,r=Object.keys(i.AUDIO);for(var a in i.AUDIO)for(var s in i.AUDIO[a])i.AUDIO[a][s].uri||(n=!1);n&&(this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),this.tech_.trigger({type:"usage",name:"hls-demuxed"})),Object.keys(i.SUBTITLES).length&&(this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),this.tech_.trigger({type:"usage",name:"hls-webvtt"})),pn.Playlist.isAes(t)&&(this.tech_.trigger({type:"usage",name:"vhs-aes"}),this.tech_.trigger({type:"usage",name:"hls-aes"})),r.length&&Object.keys(i.AUDIO[r[0]]).length>1&&(this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.tech_.trigger({type:"usage",name:"hls-alternate-audio"})),this.useCueTags_&&(this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"}),this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"}))},i.shouldSwitchToMedia_=function(e){var t=this.masterPlaylistLoader_.media(),i=this.tech_.buffered();return function(e){var t=e.currentPlaylist,i=e.nextPlaylist,n=e.forwardBuffer,r=e.bufferLowWaterLine,a=e.bufferHighWaterLine,s=e.duration,o=e.experimentalBufferBasedABR,u=e.log;if(!i)return m.default.log.warn("We received no playlist to switch to. Please check your stream."),!1;var l="allowing switch "+(t&&t.id||"null")+" -> "+i.id;if(!t||!t.endList)return u(l+" as current playlist "+(t?"is live":"is not set")),!0;if(i.id===t.id)return!1;var d=o?ci.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:ci.MAX_BUFFER_LOW_WATER_LINE;if(d>s)return u(l+" as duration < max low water line ("+s+" < "+d+")"),!0;var c=i.attributes.BANDWIDTH,h=t.attributes.BANDWIDTH;if(h>c&&(!o||a>n)){var p=l+" as next bandwidth < current bandwidth ("+c+" < "+h+")";return o&&(p+=" and forwardBuffer < bufferHighWaterLine ("+n+" < "+a+")"),u(p),!0}if((!o||c>h)&&n>=r){var f=l+" as forwardBuffer >= bufferLowWaterLine ("+n+" >= "+r+")";return o&&(f+=" and next bandwidth > current bandwidth ("+c+" > "+h+")"),u(f),!0}return u("not "+l+" as no switching criteria met"),!1}({currentPlaylist:t,nextPlaylist:e,forwardBuffer:i.length?i.end(i.length-1)-this.tech_.currentTime():0,bufferLowWaterLine:this.bufferLowWaterLine(),bufferHighWaterLine:this.bufferHighWaterLine(),duration:this.duration(),experimentalBufferBasedABR:this.experimentalBufferBasedABR,log:this.logger_})},i.setupSegmentLoaderListeners_=function(){var e=this;this.experimentalBufferBasedABR||(this.mainSegmentLoader_.on("bandwidthupdate",function(){var t=e.selectPlaylist();e.shouldSwitchToMedia_(t)&&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("appenderror",function(){e.error=e.mainSegmentLoader_.error_,e.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",function(){e.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",function(){e.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"}),e.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",function(){e.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",function(){e.error=e.audioSegmentLoader_.error_,e.trigger("error")}),this.mainSegmentLoader_.on("ended",function(){e.logger_("main segment loader ended"),e.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",function(){e.experimentalBufferBasedABR||(e.delegateLoaders_("all",["abort"]),e.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120))});var t=function(){if(!e.sourceUpdater_.hasCreatedSourceBuffers())return e.tryToCreateSourceBuffers_();var t=e.getCodecsOrExclude_();t&&e.sourceUpdater_.addOrChangeSourceBuffers(t)};this.mainSegmentLoader_.on("trackinfo",t),this.audioSegmentLoader_.on("trackinfo",t),this.mainSegmentLoader_.on("fmp4",function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.tech_.trigger({type:"usage",name:"hls-fmp4"}),e.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.tech_.trigger({type:"usage",name:"hls-fmp4"}),e.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",function(){e.logger_("audioSegmentLoader ended"),e.onEndOfStream()})},i.mediaSecondsLoaded_=function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)},i.load=function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()},i.smoothQualityChange_=function(e){void 0===e&&(e=this.selectPlaylist()),e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetLoader())},i.fastQualityChange_=function(e){var t=this;void 0===e&&(e=this.selectPlaylist()),e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetEverything(function(){t.tech_.setCurrentTime(m.default.browser.IE_VERSION||m.default.browser.IS_EDGE?t.tech_.currentTime()+.04:t.tech_.currentTime())}))},i.play=function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}},i.setupFirstPlay=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(m.default.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",function(){e.trigger("firstplay"),e.tech_.setCurrentTime(i.end(0)),e.hasPlayed_=!0}),!1;this.trigger("firstplay"),this.tech_.setCurrentTime(i.end(0))}return this.hasPlayed_=!0,this.load(),!0},i.handleSourceOpen_=function(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){var e=this.tech_.play();void 0!==e&&"function"==typeof e.then&&e.then(null,function(){})}this.trigger("sourceopen")},i.handleSourceEnded_=function(){if(this.inbandTextTracks_.metadataTrack_){var e=this.inbandTextTracks_.metadataTrack_.cues;if(e&&e.length){var t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}}},i.handleDurationChange_=function(){this.tech_.trigger("durationchange")},i.onEndOfStream=function(){var e=this.mainSegmentLoader_.ended_;this.mediaTypes_.AUDIO.activePlaylistLoader&&(e=!this.mainSegmentLoader_.currentMediaInfo_||this.mainSegmentLoader_.currentMediaInfo_.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_),e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())},i.stuckAtPlaylistEnd_=function(e){if(!this.seekable().length)return!1;var t=this.syncController_.getExpiredTime(e,this.duration());if(null===t)return!1;var i=pn.Playlist.playlistEnd(e,t),n=this.tech_.currentTime(),r=this.tech_.buffered();if(!r.length)return W>=i-n;var a=r.end(r.length-1);return W>=a-n&&W>=i-a},i.blacklistCurrentPlaylist=function(e,t){void 0===e&&(e={});var i=e.playlist||this.masterPlaylistLoader_.media();if(t=t||e.blacklistDuration||this.blacklistDuration,!i)return this.error=e,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));var n=this.masterPlaylistLoader_.master.playlists,r=n.filter(rt),a=1===r.length&&r[0]===i;if(1===n.length&&t!==1/0)return m.default.log.warn("Problem encountered with playlist "+i.id+". Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(a);if(a){var s=!1;n.forEach(function(e){if(e!==i){var t=e.excludeUntil;void 0!==t&&t!==1/0&&(s=!0,delete e.excludeUntil)}}),s&&(m.default.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}i.excludeUntil=Date.now()+1e3*t,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"}),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"});var o=this.selectPlaylist();if(!o)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");var u=e.internal?this.logger_:m.default.log.warn,l=e.message?" "+e.message:"";u((e.internal?"Internal problem":"Problem")+" encountered with playlist "+i.id+"."+l+" Switching to playlist "+o.id+"."),o.attributes.AUDIO!==i.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),o.attributes.SUBTITLES!==i.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);var d=o.targetDuration/2*1e3||5e3,c="number"==typeof o.lastRequest&&Date.now()-o.lastRequest<=d;return this.masterPlaylistLoader_.media(o,a||c)},i.pauseLoading=function(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()},i.delegateLoaders_=function(e,t){var i=this,n=[],r="all"===e;(r||"main"===e)&&n.push(this.masterPlaylistLoader_);var a=[];(r||"audio"===e)&&a.push("AUDIO"),(r||"subtitle"===e)&&(a.push("CLOSED-CAPTIONS"),a.push("SUBTITLES")),a.forEach(function(e){var t=i.mediaTypes_[e]&&i.mediaTypes_[e].activePlaylistLoader;t&&n.push(t)}),["main","audio","subtitle"].forEach(function(t){var r=i[t+"SegmentLoader_"];!r||e!==t&&"all"!==e||n.push(r)}),n.forEach(function(e){return t.forEach(function(t){"function"==typeof e[t]&&e[t]()})})},i.setCurrentTime=function(e){var t=z(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},i.duration=function(){if(!this.masterPlaylistLoader_)return 0;var e=this.masterPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:pn.Playlist.duration(e):1/0:0},i.seekable=function(){return this.seekable_},i.onSyncInfoUpdate_=function(){var e;if(this.masterPlaylistLoader_){var t=this.masterPlaylistLoader_.media();if(t){var i=this.syncController_.getExpiredTime(t,this.duration());if(null!==i){var n=this.masterPlaylistLoader_.master.suggestedPresentationDelay,r=pn.Playlist.seekable(t,i,n);if(0!==r.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(t=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(i=this.syncController_.getExpiredTime(t,this.duration())))return;if(0===(e=pn.Playlist.seekable(t,i,n)).length)return}var a,s;this.seekable_&&this.seekable_.length&&(a=this.seekable_.end(0),s=this.seekable_.start(0)),this.seekable_=e?e.start(0)>r.end(0)||r.start(0)>e.end(0)?r:m.default.createTimeRanges([[e.start(0)>r.start(0)?e.start(0):r.start(0),e.end(0)<r.end(0)?e.end(0):r.end(0)]]):r,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===a&&this.seekable_.start(0)===s||(this.logger_("seekable updated ["+K(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}},i.updateDuration=function(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){var t=this.seekable();if(!t.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<t.end(t.length-1))&&this.sourceUpdater_.setDuration(t.end(t.length-1))}else{var i=this.tech_.buffered(),n=pn.Playlist.duration(this.masterPlaylistLoader_.media());i.length>0&&(n=Math.max(n,i.end(i.length-1))),this.mediaSource.duration!==n&&this.sourceUpdater_.setDuration(n)}},i.dispose=function(){var e=this;this.trigger("dispose"),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(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()},i.master=function(){return this.masterPlaylistLoader_.master},i.media=function(){return this.masterPlaylistLoader_.media()||this.initialMedia_},i.areMediaTypesKnown_=function(){var e=!!this.mediaTypes_.AUDIO.activePlaylistLoader;return!(!this.mainSegmentLoader_.currentMediaInfo_||e&&!this.audioSegmentLoader_.currentMediaInfo_)},i.getCodecsOrExclude_=function(){var e=this,t={main:this.mainSegmentLoader_.currentMediaInfo_||{},audio:this.audioSegmentLoader_.currentMediaInfo_||{}};t.video=t.main;var i=vn(this.master(),this.media()),n={},r=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(t.main.hasVideo&&(n.video=i.video||t.main.videoCodec||mn.DEFAULT_VIDEO_CODEC),t.main.isMuxed&&(n.video+=","+(i.audio||t.main.audioCodec||mn.DEFAULT_AUDIO_CODEC)),(t.main.hasAudio&&!t.main.isMuxed||t.audio.hasAudio||r)&&(n.audio=i.audio||t.main.audioCodec||t.audio.audioCodec||mn.DEFAULT_AUDIO_CODEC,t.audio.isFmp4=t.main.hasAudio&&!t.main.isMuxed?t.main.isFmp4:t.audio.isFmp4),n.audio||n.video){var a,s={};if(["video","audio"].forEach(function(e){if(n.hasOwnProperty(e)&&(r=t[e].isFmp4,o=n[e],!(r?mn.browserSupportsCodec(o):mn.muxerSupportsCodec(o)))){var i=t[e].isFmp4?"browser":"muxer";s[i]=s[i]||[],s[i].push(n[e]),"audio"===e&&(a=i)}var r,o}),r&&a&&this.media().attributes.AUDIO){var o=this.media().attributes.AUDIO;this.master().playlists.forEach(function(t){(t.attributes&&t.attributes.AUDIO)===o&&t!==e.media()&&(t.excludeUntil=1/0)}),this.logger_("excluding audio group "+o+" as "+a+' does not support codec(s): "'+n.audio+'"')}if(!Object.keys(s).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){var u=[];if(["video","audio"].forEach(function(t){var i=(mn.parseCodecs(e.sourceUpdater_.codecs[t]||"")[t]||{}).type,r=(mn.parseCodecs(n[t]||"")[t]||{}).type;i&&r&&i.toLowerCase()!==r.toLowerCase()&&u.push('"'+e.sourceUpdater_.codecs[t]+'" -> "'+n[t]+'"')}),u.length)return void this.blacklistCurrentPlaylist({playlist:this.media(),message:"Codec switching not supported: "+u.join(", ")+".",blacklistDuration:1/0,internal:!0})}return n}var l=Object.keys(s).reduce(function(e,t){return e&&(e+=", "),e+(t+' does not support codec(s): "')+s[t].join(",")+'"'},"")+".";this.blacklistCurrentPlaylist({playlist:this.media(),internal:!0,message:l,blacklistDuration:1/0})}else this.blacklistCurrentPlaylist({playlist:this.media(),message:"Could not determine codecs for playlist.",blacklistDuration:1/0})},i.tryToCreateSourceBuffers_=function(){if("open"===this.mediaSource.readyState&&!this.sourceUpdater_.hasCreatedSourceBuffers()&&this.areMediaTypesKnown_()){var e=this.getCodecsOrExclude_();if(e){this.sourceUpdater_.createSourceBuffers(e);var t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}}},i.excludeUnsupportedVariants_=function(){var e=this,t=this.master().playlists,i=[];Object.keys(t).forEach(function(n){var r=t[n];if(-1===i.indexOf(r.id)){i.push(r.id);var a=vn(e.master,r),s=[];!a.audio||mn.muxerSupportsCodec(a.audio)||mn.browserSupportsCodec(a.audio)||(r.excludeUntil=1/0,s.push("audio codec "+a.audio)),!a.video||mn.muxerSupportsCodec(a.video)||mn.browserSupportsCodec(a.video)||(r.excludeUntil=1/0,s.push("video codec "+a.video)),a.text&&"stpp.ttml.im1t"===a.text&&(r.excludeUntil=1/0,s.push("text codec "+a.text)),s.length&&e.logger_("excluding "+r.id+" as codecs "+s.join(", ")+" are unsupported")}})},i.excludeIncompatibleVariants_=function(e){var t=this,i=mn.parseCodecs(e),n=Object.keys(i).length;this.master().playlists.forEach(function(e){if(e.excludeUntil!==1/0){var r={},a=2,s=[],o=vn(t.masterPlaylistLoader_.master,e);if(o.audio||o.video){var u=[o.video,o.audio].filter(Boolean).join(",");r=mn.parseCodecs(u),a=Object.keys(r).length}a!==n&&(s.push('codec count "'+a+'" !== "'+n+'"'),e.excludeUntil=1/0),t.sourceUpdater_.canChangeType()||(r.video&&i.video&&r.video.type.toLowerCase()!==i.video.type.toLowerCase()&&(s.push('video codec "'+r.video.type+'" !== "'+i.video.type+'"'),e.excludeUntil=1/0),r.audio&&i.audio&&r.audio.type.toLowerCase()!==i.audio.type.toLowerCase()&&(e.excludeUntil=1/0,s.push('audio codec "'+r.audio.type+'" !== "'+i.audio.type+'"'))),s.length&&t.logger_("blacklisting "+e.id+": "+s.join(" && "))}})},i.updateAdCues_=function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),function(e,t,i){if(void 0===i&&(i=0),e.segments)for(var n,r=i,a=0;a<e.segments.length;a++){var s=e.segments[a];if(n||(n=er(t,r+s.duration/2)),n){if("cueIn"in s){n.endTime=r,n.adEndTime=r,r+=s.duration,n=null;continue}if(r<n.endTime){r+=s.duration;continue}n.endTime+=s.duration}else if("cueOut"in s&&((n=new f.default.VTTCue(r,r+s.duration,s.cueOut)).adStartTime=r,n.adEndTime=r+parseFloat(s.cueOut),t.addCue(n)),"cueOutCont"in s){var o=s.cueOutCont.split("/").map(parseFloat),u=o[0],l=o[1];(n=new f.default.VTTCue(r,r+s.duration,"")).adStartTime=r-u,n.adEndTime=n.adStartTime+l,t.addCue(n)}r+=s.duration}}(e,this.cueTagsTrack_,t)},i.goalBufferLength=function(){var e=this.tech_.currentTime(),t=ci.GOAL_BUFFER_LENGTH,i=ci.GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,ci.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)},i.bufferLowWaterLine=function(){var e=this.tech_.currentTime(),t=ci.BUFFER_LOW_WATER_LINE,i=ci.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,ci.MAX_BUFFER_LOW_WATER_LINE),r=Math.max(t,ci.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.experimentalBufferBasedABR?r:n)},i.bufferHighWaterLine=function(){return ci.BUFFER_HIGH_WATER_LINE},t}(m.default.EventTarget),mr=function(e,t,i){var n,r,a,s=e.masterPlaylistController_,o=s[(e.options_.smoothQualityChange?"smooth":"fast")+"QualityChange_"].bind(s);if(t.attributes.RESOLUTION){var u=t.attributes.RESOLUTION;this.width=u.width,this.height=u.height}this.bandwidth=t.attributes.BANDWIDTH,this.codecs=vn(s.master(),t),this.playlist=t,this.id=i,this.enabled=(n=e.playlists,r=t.id,a=o,function(e){var t=n.master.playlists[r],i=nt(t),s=rt(t);return void 0===e?s:(e?delete t.disabled:t.disabled=!0,e===s||i||(a(),n.trigger(e?"renditionenabled":"renditiondisabled")),e)})},gr=["seeking","seeked","pause","playing","error"],vr=function(){function e(e){var t=this;this.masterPlaylistController_=e.masterPlaylistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=yn("PlaybackWatcher"),this.logger_("initialize");var i=function(){return t.monitorCurrentTime_()},n=function(){return t.techWaiting_()},r=function(){return t.cancelTimer_()},a=function(){return t.fixesBadSeeks_()},s=this.masterPlaylistController_,o=["main","subtitle","audio"],u={};o.forEach(function(e){u[e]={reset:function(){return t.resetSegmentDownloads_(e)},updateend:function(){return t.checkSegmentDownloads_(e)}},s[e+"SegmentLoader_"].on("appendsdone",u[e].updateend),s[e+"SegmentLoader_"].on("playlistupdate",u[e].reset),t.tech_.on(["seeked","seeking"],u[e].reset)}),this.tech_.on("seekablechanged",a),this.tech_.on("waiting",n),this.tech_.on(gr,r),this.tech_.on("canplay",i),this.dispose=function(){t.logger_("dispose"),t.tech_.off("seekablechanged",a),t.tech_.off("waiting",n),t.tech_.off(gr,r),t.tech_.off("canplay",i),o.forEach(function(e){s[e+"SegmentLoader_"].off("appendsdone",u[e].updateend),s[e+"SegmentLoader_"].off("playlistupdate",u[e].reset),t.tech_.off(["seeked","seeking"],u[e].reset)}),t.checkCurrentTimeTimeout_&&f.default.clearTimeout(t.checkCurrentTimeTimeout_),t.cancelTimer_()}}var t=e.prototype;return t.monitorCurrentTime_=function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&f.default.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=f.default.setTimeout(this.monitorCurrentTime_.bind(this),250)},t.resetSegmentDownloads_=function(e){var t=this.masterPlaylistController_[e+"SegmentLoader_"];this[e+"StalledDownloads_"]>0&&this.logger_("resetting possible stalled download count for "+e+" loader"),this[e+"StalledDownloads_"]=0,this[e+"Buffered_"]=t.buffered_()},t.checkSegmentDownloads_=function(e){var t=this.masterPlaylistController_,i=t[e+"SegmentLoader_"],n=i.buffered_(),r=function(e,t){if(e===t)return!1;if(!e&&t||!t&&e)return!0;if(e.length!==t.length)return!0;for(var i=0;i<e.length;i++)if(e.start(i)!==t.start(i)||e.end(i)!==t.end(i))return!0;return!1}(this[e+"Buffered_"],n);this[e+"Buffered_"]=n,r?this.resetSegmentDownloads_(e):(this[e+"StalledDownloads_"]++,this.logger_("found #"+this[e+"StalledDownloads_"]+" "+e+" appends that did not increase buffer (possible stalled download)",{playlistId:i.playlist_&&i.playlist_.id,buffered:Y(n)}),this[e+"StalledDownloads_"]<10||(this.logger_(e+" loader stalled download exclusion"),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:"vhs-"+e+"-download-exclusion"}),"subtitle"!==e&&t.blacklistCurrentPlaylist({message:"Excessive "+e+" segment downloading detected."},1/0)))},t.checkCurrentTime_=function(){if(this.tech_.seeking()&&this.fixesBadSeeks_())return this.consecutiveUpdates=0,void(this.lastRecordedTime=this.tech_.currentTime());if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+W>=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)}},t.cancelTimer_=function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null},t.fixesBadSeeks_=function(){if(!this.tech_.seeking())return!1;var e,t=this.seekable(),i=this.tech_.currentTime();if(this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(e=t.end(t.length-1)),this.beforeSeekableWindow_(t,i)){var n=t.start(0);e=n+(n===t.end(0)?0:W)}if(void 0!==e)return this.logger_("Trying to seek outside of seekable at time "+i+" with seekable range "+K(t)+". Seeking to "+e+"."),this.tech_.setCurrentTime(e),!0;var r=this.tech_.buffered();return!!function(e){var t=e.buffered,i=e.targetDuration,n=e.currentTime;return!(!t.length||t.end(0)-t.start(0)<2*i||n>t.start(0)||!(t.start(0)-n<i))}({buffered:r,targetDuration:this.media().targetDuration,currentTime:i})&&(e=r.start(0)+W,this.logger_("Buffered region starts ("+r.start(0)+")  just beyond seek point ("+i+"). Seeking to "+e+"."),this.tech_.setCurrentTime(e),!0)},t.waiting_=function(){if(!this.techWaiting_()){var e=this.tech_.currentTime(),t=this.tech_.buffered(),i=z(t,e);return i.length&&e+3<=i.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(e),this.logger_("Stopped at "+e+" while inside a buffered region ["+i.start(0)+" -> "+i.end(0)+"]. Attempting to resume playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"}),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}},t.techWaiting_=function(){var 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.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.vhs.masterPlaylistController_.sourceUpdater_,r=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:n.audioBuffered(),videoBuffered:n.videoBuffered(),currentTime:t}))return this.cancelTimer_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;var a=X(r,t);if(a.length>0){var s=a.start(0)-t;return this.logger_("Stopped at "+t+", setting timer for "+s+", seeking to "+a.start(0)),this.cancelTimer_(),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*s,t),!0}return!1},t.afterSeekableWindow_=function(e,t,i,n){if(void 0===n&&(n=!1),!e.length)return!1;var r=e.end(e.length-1)+W;return!i.endList&&n&&(r=e.end(e.length-1)+3*i.targetDuration),t>r},t.beforeSeekableWindow_=function(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)},t.videoUnderflow_=function(e){var t=e.videoBuffered,i=e.audioBuffered,n=e.currentTime;if(t){var r;if(t.length&&i.length){var a=z(t,n-3),s=z(t,n),o=z(i,n);o.length&&!s.length&&a.length&&(r={start:a.end(0),end:o.end(0)})}else X(t,n).length||(r=this.gapFromVideoUnderflow_(t,n));return!!r&&(this.logger_("Encountered a gap in video from "+r.start+" to "+r.end+". Seeking to current time "+n),!0)
}},t.skipTheGap_=function(e){var t=this.tech_.buffered(),i=this.tech_.currentTime(),n=X(t,i);this.cancelTimer_(),0!==n.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",n.start(0)),this.tech_.setCurrentTime(n.start(0)+H),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))},t.gapFromVideoUnderflow_=function(e,t){for(var i=function(e){if(e.length<2)return m.default.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 m.default.createTimeRanges(t)}(e),n=0;n<i.length;n++){var r=i.start(n),a=i.end(n);if(4>t-r&&t-r>2)return{start:r,end:a}}return null},e}(),yr={errorInterval:30,getSource:function(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},_r=function Br(e,t){var i=0,n=0,r=m.default.mergeOptions(yr,t);e.ready(function(){e.trigger({type:"usage",name:"vhs-error-reload-initialized"}),e.trigger({type:"usage",name:"hls-error-reload-initialized"})});var a=function(){n&&e.currentTime(n)},s=function(t){null!=t&&(n=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",a),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.trigger({type:"usage",name:"hls-error-reload"}),e.play())},o=function(){return Date.now()-i<1e3*r.errorInterval?(e.trigger({type:"usage",name:"vhs-error-reload-canceled"}),void e.trigger({type:"usage",name:"hls-error-reload-canceled"})):r.getSource&&"function"==typeof r.getSource?(i=Date.now(),r.getSource.call(e,s)):void m.default.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")},u=function l(){e.off("loadedmetadata",a),e.off("error",o),e.off("dispose",l)};e.on("error",o),e.on("dispose",u),e.reloadSourceOnError=function(t){u(),Br(e,t)}},br=function(e){_r(this,e)},Tr="2.4.1",Sr={PlaylistLoader:V,Playlist:ot,utils:Tt,STANDARD_PLAYLIST_SELECTOR:En,INITIAL_PLAYLIST_SELECTOR:function(){var e=this,t=this.playlists.master.playlists.filter(ot.isEnabled);return Sn(t,function(e,t){return wn(e,t)}),t.filter(function(t){return!!vn(e.playlists.master,t).video})[0]||null},lastBandwidthSelector:En,movingAverageBandwidthSelector:function(e){var t=-1;if(0>e||e>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){var i=this.useDevicePixelRatio&&f.default.devicePixelRatio||1;return 0>t&&(t=this.systemBandwidth),t=e*this.systemBandwidth+(1-e)*t,Cn(this.playlists.master,t,parseInt(Tn(this.tech_.el(),"width"),10)*i,parseInt(Tn(this.tech_.el(),"height"),10)*i,this.limitRenditionByPlayerDimensions)}},comparePlaylistBandwidth:wn,comparePlaylistResolution:function(e,t){var i,n;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||f.default.Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(n=t.attributes.RESOLUTION.width),i===(n=n||f.default.Number.MAX_VALUE)&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-n},xhr:ct()};Object.keys(ci).forEach(function(e){Object.defineProperty(Sr,e,{get:function(){return m.default.log.warn("using Vhs."+e+" is UNSAFE be sure you know what you are doing"),ci[e]},set:function(t){m.default.log.warn("using Vhs."+e+" is UNSAFE be sure you know what you are doing"),"number"!=typeof t||0>t?m.default.log.warn("value of Vhs."+e+" must be greater than or equal to 0"):ci[e]=t}})});var wr="videojs-vhs",Cr=function(e,t){for(var i=t.media(),n=-1,r=0;r<e.length;r++)if(e[r].id===i.id){n=r;break}e.selectedIndex_=n,e.trigger({selectedIndex:n,type:"change"})};Sr.canPlaySource=function(){return m.default.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Er=function(e,t,i){if(!e)return e;var n={video:t&&t.attributes&&t.attributes.CODECS,audio:i&&i.attributes&&i.attributes.CODECS};!n.audio&&n.video&&n.video.split(",").length>1&&n.video.split(",").forEach(function(e){e=e.trim(),mn.isAudioCodec(e)?n.audio=e:mn.isVideoCodec(e)&&(n.video=e)});var r=n.video?'video/mp4;codecs="'+n.video+'"':null,a=n.audio?'audio/mp4;codecs="'+n.audio+'"':null,s={};for(var o in e)s[o]={audioContentType:a,videoContentType:r},t.contentProtection&&t.contentProtection[o]&&t.contentProtection[o].pssh&&(s[o].pssh=t.contentProtection[o].pssh),"string"==typeof e[o]&&(s[o].url=e[o]);return m.default.mergeOptions(e,s)},kr=function(e,t){return e.reduce(function(e,i){if(!i.contentProtection)return e;var n=t.reduce(function(e,t){var n=i.contentProtection[t];return n&&n.pssh&&(e[t]={pssh:n.pssh}),e},{});return Object.keys(n).length&&e.push(n),e},[])},Ir=function(e){var t=e.player,i=e.sourceKeySystems,n=e.audioMedia,r=e.mainPlaylists;if(!t.eme.initializeMediaKeys)return Promise.resolve();var a=n?r.concat([n]):r,s=kr(a,Object.keys(i)),o=[],u=[];return s.forEach(function(e){u.push(new Promise(function(e){t.tech_.one("keysessioncreated",e)})),o.push(new Promise(function(i,n){t.eme.initializeMediaKeys({keySystems:e},function(e){e?n(e):i()})}))}),Promise.race([Promise.all(o),Promise.race(u)])},Ar=function(e){var t=e.player,i=e.sourceKeySystems,n=e.media,r=e.audioMedia,a=Er(i,n,r);return!(!a||(t.currentSource().keySystems=a,a&&!t.eme&&(m.default.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),1)))},Lr=function(){if(!f.default.localStorage)return null;var e=f.default.localStorage.getItem(wr);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}},Pr=function(e){return 0===e.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(e.substring(e.indexOf(",")+1)):e};Sr.supportsNativeHls=function(){if(!p.default||!p.default.createElement)return!1;var e=p.default.createElement("video");return!!m.default.getTech("Html5").isSupported()&&["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(t){return/maybe|probably/i.test(e.canPlayType(t))})}(),Sr.supportsNativeDash=!!(p.default&&p.default.createElement&&m.default.getTech("Html5").isSupported())&&/maybe|probably/i.test(p.default.createElement("video").canPlayType("application/dash+xml")),Sr.supportsTypeNatively=function(e){return"hls"===e?Sr.supportsNativeHls:"dash"===e&&Sr.supportsNativeDash},Sr.isSupported=function(){return m.default.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Or=function(e){function t(t,i,n){var r;if(r=e.call(this,i,m.default.mergeOptions(n.hls,n.vhs))||this,n.hls&&Object.keys(n.hls).length&&m.default.log.warn("Using hls options is deprecated. Use vhs instead."),r.logger_=yn("VhsHandler"),i.options_&&i.options_.playerId){var a=m.default(i.options_.playerId);a.hasOwnProperty("hls")||Object.defineProperty(a,"hls",{get:function(){return m.default.log.warn("player.hls is deprecated. Use player.tech().vhs instead."),i.trigger({type:"usage",name:"hls-player-access"}),g(r)},configurable:!0}),a.hasOwnProperty("vhs")||Object.defineProperty(a,"vhs",{get:function(){return m.default.log.warn("player.vhs is deprecated. Use player.tech().vhs instead."),i.trigger({type:"usage",name:"vhs-player-access"}),g(r)},configurable:!0}),a.hasOwnProperty("dash")||Object.defineProperty(a,"dash",{get:function(){return m.default.log.warn("player.dash is deprecated. Use player.tech().vhs instead."),g(r)},configurable:!0}),r.player_=a}if(r.tech_=i,r.source_=t,r.stats={},r.ignoreNextSeekingEvent_=!1,r.setOptions_(),r.options_.overrideNative&&i.overrideNativeAudioTracks&&i.overrideNativeVideoTracks)i.overrideNativeAudioTracks(!0),i.overrideNativeVideoTracks(!0);else if(r.options_.overrideNative&&(i.featuresNativeVideoTracks||i.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return r.on(p.default,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(){var e=p.default.fullscreenElement||p.default.webkitFullscreenElement||p.default.mozFullScreenElement||p.default.msFullscreenElement;e&&e.contains(r.tech_.el())&&r.masterPlaylistController_.smoothQualityChange_()}),r.on(r.tech_,"seeking",function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())}),r.on(r.tech_,"error",function(){this.tech_.error()&&this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),r.on(r.tech_,"play",r.play),r}v(t,e);var i=t.prototype;return i.setOptions_=function(){var e=this;if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.handleManifestRedirects=!1!==this.options_.handleManifestRedirects,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,this.options_.useBandwidthFromLocalStorage=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,this.options_.handlePartialData=this.options_.handlePartialData||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){var t=Lr();t&&t.bandwidth&&(this.options_.bandwidth=t.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"}),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:"vhs-throughput-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=ci.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===ci.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange","customTagParsers","customTagMappers","handleManifestRedirects","cacheEncryptionKeys","handlePartialData","playlistSelector","initialPlaylistSelector","experimentalBufferBasedABR","liveRangeSafeTimeDelta"].forEach(function(t){void 0!==e.source_[t]&&(e.options_[t]=e.source_[t])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio},i.src=function(e,t){var i=this;if(e){this.setOptions_(),this.options_.src=Pr(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=Sr,this.options_.sourceType=pt.simpleTypeFromSourceType(t),this.options_.seekTo=function(e){i.tech_.setCurrentTime(e)},this.masterPlaylistController_=new fr(this.options_);var n=m.default.mergeOptions({liveRangeSafeTimeDelta:W},this.options_,{seekable:function(){return i.seekable()},media:function(){return i.masterPlaylistController_.media()},masterPlaylistController:this.masterPlaylistController_});this.playbackWatcher_=new vr(n),this.masterPlaylistController_.on("error",function(){var e=m.default.players[i.tech_.options_.playerId],t=i.masterPlaylistController_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)});var r=this.options_.experimentalBufferBasedABR?Sr.movingAverageBandwidthSelector(.55):Sr.STANDARD_PLAYLIST_SELECTOR;this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):r.bind(this),this.masterPlaylistController_.selectInitialPlaylist=Sr.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(){m.default.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 Y(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 Y(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(!f.default.localStorage)return!1;var t=Lr();t=t?m.default.mergeOptions(t,e):e;try{f.default.localStorage.setItem(wr,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&&t.master&&t.master.playlists?t.master.playlists.filter(function(e){return!nt(e)}).map(function(t){return new mr(e,t,t.id)}):[]}}),this.masterPlaylistController_.sourceUpdater_.on("createdsourcebuffers",function(){i.setupEme_()}),this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterPlaylistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=f.default.URL.createObjectURL(this.masterPlaylistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}},i.setupEme_=function(){var e=this,t=this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader,i=Ar({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:t&&t.media()});11!==m.default.browser.IE_VERSION&&i?(this.logger_("waiting for EME key session creation"),Ir({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:t&&t.media(),mainPlaylists:this.playlists.master.playlists}).then(function(){e.logger_("created EME key session"),e.masterPlaylistController_.sourceUpdater_.initializedEme()}).catch(function(t){e.logger_("error while creating EME key session",t),e.player_.error({message:"Failed to initialize media keys for EME",code:3})})):this.masterPlaylistController_.sourceUpdater_.initializedEme()},i.setupQualityLevels_=function(){var e=this,t=m.default.players[this.tech_.options_.playerId];t&&t.qualityLevels&&!this.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)}),Cr(t,i.playlists)}),this.playlists.on("mediachange",function(){Cr(e.qualityLevels_,e.playlists)}))},t.version=function(){return{"@videojs/http-streaming":Tr,"mux.js":"5.7.0","mpd-parser":"0.15.0","m3u8-parser":"4.5.0","aes-decrypter":"3.1.0"}},i.version=function(){return this.constructor.version()},i.canChangeType=function(){return Qn.canChangeType()},i.play=function(){this.masterPlaylistController_.play()},i.setCurrentTime=function(e){this.masterPlaylistController_.setCurrentTime(e)},i.duration=function(){return this.masterPlaylistController_.duration()},i.seekable=function(){return this.masterPlaylistController_.seekable()},i.dispose=function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.player_&&(delete this.player_.vhs,delete this.player_.dash,delete this.player_.hls),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.tech_&&delete this.tech_.hls,this.mediaSourceUrl_&&f.default.URL.revokeObjectURL&&(f.default.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),e.prototype.dispose.call(this)},i.convertToProgramTime=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 a=function(e,t){if(!t||!t.segments||0===t.segments.length)return null;for(var i,n=0,r=0;r<t.segments.length&&!(e<=(n=(i=t.segments[r]).videoTimingInfo?i.videoTimingInfo.transmuxedPresentationEnd:n+i.duration));r++);var a=t.segments[t.segments.length-1];if(a.videoTimingInfo&&a.videoTimingInfo.transmuxedPresentationEnd<e)return null;if(e>n){if(e>n+.25*a.duration)return null;i=a}return{segment:i,estimatedStart:i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationStart:n-i.duration,type:i.videoTimingInfo?"accurate":"estimate"}}(n,t);if(!a)return r({message:"valid programTime was not found"});if("estimate"===a.type)return r({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:a.estimatedStart});var s={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,a.segment);return o&&(s.programDateTime=o.toISOString()),r(null,s)}({playlist:this.masterPlaylistController_.media(),time:e,callback:t})},i.seekToProgramTime=function(e,t,i,n){return void 0===i&&(i=!0),void 0===n&&(n=2),St({programTime:e,playlist:this.masterPlaylistController_.media(),retryCount:n,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})},t}(m.default.getComponent("Component")),xr={name:"videojs-http-streaming",VERSION:Tr,canHandleSource:function(e,t){void 0===t&&(t={});var i=m.default.mergeOptions(m.default.options,t);return xr.canPlayType(e.type,i)},handleSource:function(e,t,i){void 0===i&&(i={});var n=m.default.mergeOptions(m.default.options,i);return t.vhs=new Or(e,t,n),m.default.hasOwnProperty("hls")||Object.defineProperty(t,"hls",{get:function(){return m.default.log.warn("player.tech().hls is deprecated. Use player.tech().vhs instead."),t.vhs},configurable:!0}),t.vhs.xhr=ct(),t.vhs.src(e.src,e.type),t.vhs},canPlayType:function(e,t){void 0===t&&(t={});var i=m.default.mergeOptions(m.default.options,t).vhs.overrideNative,n=void 0===i?!m.default.browser.IS_ANY_SAFARI:i,r=pt.simpleTypeFromSourceType(e);return!r||Sr.supportsTypeNatively(r)&&!n?"":"maybe"}};mn.browserSupportsCodec("avc1.4d400d,mp4a.40.2")&&m.default.getTech("Html5").registerSourceHandler(xr,0),m.default.VhsHandler=Or,Object.defineProperty(m.default,"HlsHandler",{get:function(){return m.default.log.warn("videojs.HlsHandler is deprecated. Use videojs.VhsHandler instead."),Or},configurable:!0}),m.default.VhsSourceHandler=xr,Object.defineProperty(m.default,"HlsSourceHandler",{get:function(){return m.default.log.warn("videojs.HlsSourceHandler is deprecated. Use videojs.VhsSourceHandler instead."),xr},configurable:!0}),m.default.Vhs=Sr,Object.defineProperty(m.default,"Hls",{get:function(){return m.default.log.warn("videojs.Hls is deprecated. Use videojs.Vhs instead."),Sr},configurable:!0}),m.default.use||(m.default.registerComponent("Hls",Sr),m.default.registerComponent("Vhs",Sr)),m.default.options.vhs=m.default.options.vhs||{},m.default.options.hls=m.default.options.hls||{},m.default.registerPlugin?m.default.registerPlugin("reloadSourceOnError",br):m.default.plugin("reloadSourceOnError",br),e.LOCAL_STORAGE_KEY=wr,e.Vhs=Sr,e.VhsHandler=Or,e.VhsSourceHandler=xr,e.emeKeySystems=Er,e.expandDataUri=Pr,e.getAllPsshKeySystemsOptions=kr,e.setupEmeOptions=Ar,e.simpleTypeFromSourceType=pt.simpleTypeFromSourceType,e.waitForKeySessionCreation=Ir,Object.defineProperty(e,"__esModule",{value:!0})});