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e=this;(t=[].concat(t)).forEach(function(t){for(var i=e[t+"Tracks"]()||[],n=i.length;n--;){var r=i[n];"text"===t&&e.removeRemoteTextTrack(r),i.removeTrack(r)}})},i.cleanupAutoTextTracks=function(){for(var t=this.autoRemoteTextTracks_||[],e=t.length;e--;){var i=t[e];this.removeRemoteTextTrack(i)}},i.reset=function(){},i.error=function(t){return void 0!==t&&(this.error_=new ni(t),this.trigger("error")),this.error_},i.played=function(){return this.hasStarted_?Ke(0,0):Ke()},i.setCurrentTime=function(){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},i.initTrackListeners=function(){var t=this;ji.names.forEach(function(e){var i=ji[e],n=function(){t.trigger(e+"trackchange")},r=t[i.getterName]();r.addEventListener("removetrack",n),r.addEventListener("addtrack",n),t.on("dispose",function(){r.removeEventListener("removetrack",n),r.removeEventListener("addtrack",n)})})},i.addWebVttScript_=function(){var t=this;if(!r.a.WebVTT)if(s.a.body.contains(this.el())){if(!this.options_["vtt.js"]&&rt(d.a)&&Object.keys(d.a).length>0)return void this.trigger("vttjsloaded");var e=s.a.createElement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=function(){t.trigger("vttjsloaded")},e.onerror=function(){t.trigger("vttjserror")},this.on("dispose",function(){e.onload=null,e.onerror=null}),r.a.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)},i.emulateTextTracks=function(){var t=this,e=this.textTracks(),i=this.remoteTextTracks(),n=function(t){return e.addTrack(t.track)},r=function(t){return e.removeTrack(t.track)};i.on("addtrack",n),i.on("removetrack",r),this.addWebVttScript_();var a=function(){return t.trigger("texttrackchange")},s=function(){a();for(var t=0;t<e.length;t++){var 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e.ListClass,this[e.privateName]}}),Hi.prototype.featuresVolumeControl=!0,Hi.prototype.featuresMuteControl=!0,Hi.prototype.featuresFullscreenResize=!1,Hi.prototype.featuresPlaybackRate=!1,Hi.prototype.featuresProgressEvents=!1,Hi.prototype.featuresSourceset=!1,Hi.prototype.featuresTimeupdateEvents=!1,Hi.prototype.featuresNativeTextTracks=!1,Hi.withSourceHandlers=function(t){t.registerSourceHandler=function(e,i){var n=t.sourceHandlers;n||(n=t.sourceHandlers=[]),void 0===i&&(i=n.length),n.splice(i,0,e)},t.canPlayType=function(e){for(var i,n=t.sourceHandlers||[],r=0;r<n.length;r++)if(i=n[r].canPlayType(e))return i;return""},t.selectSourceHandler=function(e,i){for(var n=t.sourceHandlers||[],r=0;r<n.length;r++)if(n[r].canHandleSource(e,i))return n[r];return null},t.canPlaySource=function(e,i){var n=t.selectSourceHandler(e,i);return n?n.canHandleSource(e,i):""};["seekable","seeking","duration"].forEach(function(t){var e=this[t];"function"==typeof e&&(this[t]=function(){return 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0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off(["tap","click"],this.handleClick),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur)},i.handleClick=function(t){},i.handleFocus=function(t){Jt(s.a,"keydown",le(this,this.handleKeyPress))},i.handleKeyPress=function(e){32===e.which||13===e.which?(e.preventDefault(),this.trigger("click")):t.prototype.handleKeyPress&&t.prototype.handleKeyPress.call(this,e)},i.handleBlur=function(t){Qt(s.a,"keydown",le(this,this.handleKeyPress))},e}(Ee);Ee.registerComponent("ClickableComponent",nn);var rn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).update(),e.on("posterchange",le(X(X(n)),n.update)),n}z(e,t);var i=e.prototype;return i.dispose=function(){this.player().off("posterchange",this.update),t.prototype.dispose.call(this)},i.createEl=function(){return pt("div",{className:"vjs-poster",tabIndex:-1})},i.update=function(t){var e=this.player().poster();this.setSrc(e),e?this.show():this.hide()},i.setSrc=function(t){var e="";t&&(e='url("'+t+'")'),this.el_.style.backgroundImage=e},i.handleClick=function(t){this.player_.controls()&&(this.player_.paused()?si(this.player_.play()):this.player_.pause())},e}(nn);Ee.registerComponent("PosterImage",rn);var an={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function sn(t,e){var i;if(4===t.length)i=t[1]+t[1]+t[2]+t[2]+t[3]+t[3];else{if(7!==t.length)throw new Error("Invalid color code provided, "+t+"; must be formatted as e.g. #f0e or #f604e2.");i=t.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+e+")"}function on(t,e,i){try{t.style[e]=i}catch(t){return}}var un=function(t){function e(e,i,n){var a;a=t.call(this,e,i,n)||this;var s=le(X(X(a)),a.updateDisplay);return e.on("loadstart",le(X(X(a)),a.toggleDisplay)),e.on("texttrackchange",s),e.on("loadstart",le(X(X(a)),a.preselectTrack)),e.ready(le(X(X(a)),function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)this.hide();else{e.on("fullscreenchange",s),e.on("playerresize",s),r.a.addEventListener("orientationchange",s),e.on("dispose",function(){return r.a.removeEventListener("orientationchange",s)});for(var t=this.options_.playerOptions.tracks||[],i=0;i<t.length;i++)this.player_.addRemoteTextTrack(t[i],!0);this.preselectTrack()}})),a}z(e,t);var i=e.prototype;return i.preselectTrack=function(){for(var t,e,i,n={captions:1,subtitles:1},r=this.player_.textTracks(),a=this.player_.cache_.selectedLanguage,s=0;s<r.length;s++){var o=r[s];a&&a.enabled&&a.language===o.language?o.kind===a.kind?i=o:i||(i=o):a&&!a.enabled?(i=null,t=null,e=null):o.default&&("descriptions"!==o.kind||t?o.kind in n&&!e&&(e=o):t=o)}i?i.mode="showing":e?e.mode="showing":t&&(t.mode="showing")},i.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},i.clearDisplay=function(){"function"==typeof r.a.WebVTT&&r.a.WebVTT.processCues(r.a,[],this.el_)},i.updateDisplay=function(){var t=this.player_.textTracks();this.clearDisplay();for(var e=null,i=null,n=t.length;n--;){var r=t[n];"showing"===r.mode&&("descriptions"===r.kind?e=r:i=r)}i?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(i)):e&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(e))},i.updateForTrack=function(t){if("function"==typeof r.a.WebVTT&&t.activeCues){for(var e=[],i=0;i<t.activeCues.length;i++)e.push(t.activeCues[i]);if(r.a.WebVTT.processCues(r.a,e,this.el_),this.player_.textTrackSettings)for(var n=this.player_.textTrackSettings.getValues(),a=e.length;a--;){var s=e[a];if(s){var o=s.displayState;if(n.color&&(o.firstChild.style.color=n.color),n.textOpacity&&on(o.firstChild,"color",sn(n.color||"#fff",n.textOpacity)),n.backgroundColor&&(o.firstChild.style.backgroundColor=n.backgroundColor),n.backgroundOpacity&&on(o.firstChild,"backgroundColor",sn(n.backgroundColor||"#000",n.backgroundOpacity)),n.windowColor&&(n.windowOpacity?on(o,"backgroundColor",sn(n.windowColor,n.windowOpacity)):o.style.backgroundColor=n.windowColor),n.edgeStyle&&("dropshadow"===n.edgeStyle?o.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px #222":"raised"===n.edgeStyle?o.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px #222":"depressed"===n.edgeStyle?o.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px #222":"uniform"===n.edgeStyle&&(o.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px #222")),n.fontPercent&&1!==n.fontPercent){var u=r.a.parseFloat(o.style.fontSize);o.style.fontSize=u*n.fontPercent+"px",o.style.height="auto",o.style.top="auto",o.style.bottom="2px"}n.fontFamily&&"default"!==n.fontFamily&&("small-caps"===n.fontFamily?o.firstChild.style.fontVariant="small-caps":o.firstChild.style.fontFamily=an[n.fontFamily])}}}},e}(Ee);Ee.registerComponent("TextTrackDisplay",un);var ln=function(t){function e(){return t.apply(this,arguments)||this}return z(e,t),e.prototype.createEl=function(){var e=this.player_.isAudio(),i=this.localize(e?"Audio Player":"Video Player"),n=pt("span",{className:"vjs-control-text",innerHTML:this.localize("{1} is loading.",[i])}),r=t.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return r.appendChild(n),r},e}(Ee);Ee.registerComponent("LoadingSpinner",ln);var cn=function(t){function e(){return t.apply(this,arguments)||this}z(e,t);var i=e.prototype;return i.createEl=function(t,e,i){void 0===e&&(e={}),void 0===i&&(i={}),e=it({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass()},e),i=it({type:"button"},i);var n=Ee.prototype.createEl.call(this,"button",e,i);return this.createControlTextEl(n),n},i.addChild=function(t,e){void 0===e&&(e={});var i=this.constructor.name;return J.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),Ee.prototype.addChild.call(this,t,e)},i.enable=function(){t.prototype.enable.call(this),this.el_.removeAttribute("disabled")},i.disable=function(){t.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},i.handleKeyPress=function(e){32!==e.which&&13!==e.which&&t.prototype.handleKeyPress.call(this,e)},e}(nn);Ee.registerComponent("Button",cn);var hn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).mouseused_=!1,n.on("mousedown",n.handleMouseDown),n}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-big-play-button"},i.handleClick=function(t){var e=this.player_.play();if(this.mouseused_&&t.clientX&&t.clientY)si(e);else{var i=this.player_.getChild("controlBar"),n=i&&i.getChild("playToggle");if(n){var r=function(){return n.focus()};ai(e)?e.then(r,function(){}):this.setTimeout(r,1)}else this.player_.focus()}},i.handleKeyPress=function(e){this.mouseused_=!1,t.prototype.handleKeyPress.call(this,e)},i.handleMouseDown=function(t){this.mouseused_=!0},e}(cn);hn.prototype.controlText_="Play Video",Ee.registerComponent("BigPlayButton",hn);var dn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).controlText(i&&i.controlText||n.localize("Close")),n}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-close-button "+t.prototype.buildCSSClass.call(this)},i.handleClick=function(t){this.trigger({type:"close",bubbles:!1})},e}(cn);Ee.registerComponent("CloseButton",dn);var pn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).on(e,"play",n.handlePlay),n.on(e,"pause",n.handlePause),n.on(e,"ended",n.handleEnded),n}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-play-control "+t.prototype.buildCSSClass.call(this)},i.handleClick=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},i.handleSeeked=function(t){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(t):this.handlePlay(t)},i.handlePlay=function(t){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},i.handlePause=function(t){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},i.handleEnded=function(t){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},e}(cn);pn.prototype.controlText_="Play",Ee.registerComponent("PlayToggle",pn);var fn=function(t,e){t=t<0?0:t;var i=Math.floor(t%60),n=Math.floor(t/60%60),r=Math.floor(t/3600),a=Math.floor(e/60%60),s=Math.floor(e/3600);return(isNaN(t)||t===1/0)&&(r=n=i="-"),(r=r>0||s>0?r+":":"")+(n=((r||a>=10)&&n<10?"0"+n:n)+":")+(i=i<10?"0"+i:i)},mn=fn;function gn(t,e){return void 0===e&&(e=t),mn(t,e)}var yn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).throttledUpdateContent=ce(le(X(X(n)),n.updateContent),25),n.on(e,"timeupdate",n.throttledUpdateContent),n}z(e,t);var i=e.prototype;return i.createEl=function(e){var i=this.buildCSSClass(),n=t.prototype.createEl.call(this,"div",{className:i+" vjs-time-control vjs-control",innerHTML:'<span class="vjs-control-text">'+this.localize(this.labelText_)+" </span>"});return this.contentEl_=pt("span",{className:i+"-display"},{"aria-live":"off"}),this.updateTextNode_(),n.appendChild(this.contentEl_),n},i.dispose=function(){this.contentEl_=null,this.textNode_=null,t.prototype.dispose.call(this)},i.updateTextNode_=function(){if(this.contentEl_){for(;this.contentEl_.firstChild;)this.contentEl_.removeChild(this.contentEl_.firstChild);this.textNode_=s.a.createTextNode(this.formattedTime_||this.formatTime_(0)),this.contentEl_.appendChild(this.textNode_)}},i.formatTime_=function(t){return gn(t)},i.updateFormattedTime_=function(t){var e=this.formatTime_(t);e!==this.formattedTime_&&(this.formattedTime_=e,this.requestAnimationFrame(this.updateTextNode_))},i.updateContent=function(t){},e}(Ee);yn.prototype.labelText_="Time",yn.prototype.controlText_="Time",Ee.registerComponent("TimeDisplay",yn);var vn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).on(e,"ended",n.handleEnded),n}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-current-time"},i.updateContent=function(t){var e=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateFormattedTime_(e)},i.handleEnded=function(t){this.player_.duration()&&this.updateFormattedTime_(this.player_.duration())},e}(yn);vn.prototype.labelText_="Current Time",vn.prototype.controlText_="Current Time",Ee.registerComponent("CurrentTimeDisplay",vn);var _n=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).on(e,"durationchange",n.updateContent),n.on(e,"loadedmetadata",n.throttledUpdateContent),n}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-duration"},i.updateContent=function(t){var e=this.player_.duration();e&&this.duration_!==e&&(this.duration_=e,this.updateFormattedTime_(e))},e}(yn);_n.prototype.labelText_="Duration",_n.prototype.controlText_="Duration",Ee.registerComponent("DurationDisplay",_n);var bn=function(t){function e(){return t.apply(this,arguments)||this}return z(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider",innerHTML:"<div><span>/</span></div>"})},e}(Ee);Ee.registerComponent("TimeDivider",bn);var Tn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).on(e,"durationchange",n.throttledUpdateContent),n.on(e,"ended",n.handleEnded),n}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-remaining-time"},i.formatTime_=function(e){return"-"+t.prototype.formatTime_.call(this,e)},i.updateContent=function(t){this.player_.duration()&&(this.player_.remainingTimeDisplay?this.updateFormattedTime_(this.player_.remainingTimeDisplay()):this.updateFormattedTime_(this.player_.remainingTime()))},i.handleEnded=function(t){this.player_.duration()&&this.updateFormattedTime_(0)},e}(yn);Tn.prototype.labelText_="Remaining Time",Tn.prototype.controlText_="Remaining Time",Ee.registerComponent("RemainingTimeDisplay",Tn);var Sn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).updateShowing(),n.on(n.player(),"durationchange",n.updateShowing),n}z(e,t);var i=e.prototype;return i.createEl=function(){var e=t.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=pt("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+" </span>"+this.localize("LIVE")},{"aria-live":"off"}),e.appendChild(this.contentEl_),e},i.dispose=function(){this.contentEl_=null,t.prototype.dispose.call(this)},i.updateShowing=function(t){this.player().duration()===1/0?this.show():this.hide()},e}(Ee);Ee.registerComponent("LiveDisplay",Sn);var kn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).bar=n.getChild(n.options_.barName),n.vertical(!!n.options_.vertical),n.enable(),n}z(e,t);var i=e.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("focus",this.handleFocus),this.on("blur",this.handleBlur),this.on("click",this.handleClick),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},i.disable=function(){if(this.enabled()){var t=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown),this.off("touchstart",this.handleMouseDown),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur),this.off("click",this.handleClick),this.off(this.player_,"controlsvisible",this.update),this.off(t,"mousemove",this.handleMouseMove),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchmove",this.handleMouseMove),this.off(t,"touchend",this.handleMouseUp),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},i.createEl=function(e,i,n){return void 0===i&&(i={}),void 0===n&&(n={}),i.className=i.className+" vjs-slider",i=it({tabIndex:0},i),n=it({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},n),t.prototype.createEl.call(this,e,i,n)},i.handleMouseDown=function(t){var e=this.bar.el_.ownerDocument;"mousedown"===t.type&&t.preventDefault(),"touchstart"!==t.type||Fe||t.preventDefault(),Ct(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(e,"mousemove",this.handleMouseMove),this.on(e,"mouseup",this.handleMouseUp),this.on(e,"touchmove",this.handleMouseMove),this.on(e,"touchend",this.handleMouseUp),this.handleMouseMove(t)},i.handleMouseMove=function(t){},i.handleMouseUp=function(){var t=this.bar.el_.ownerDocument;Et(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchmove",this.handleMouseMove),this.off(t,"touchend",this.handleMouseUp),this.update()},i.update=function(){if(this.el_){var t=this.getPercent(),e=this.bar;if(e){("number"!=typeof t||t!=t||t<0||t===1/0)&&(t=0);var i=(100*t).toFixed(2)+"%",n=e.el().style;return this.vertical()?n.height=i:n.width=i,t}}},i.calculateDistance=function(t){var e=Ot(this.el_,t);return this.vertical()?e.y:e.x},i.handleFocus=function(){this.on(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},i.handleKeyPress=function(t){37===t.which||40===t.which?(t.preventDefault(),this.stepBack()):38!==t.which&&39!==t.which||(t.preventDefault(),this.stepForward())},i.handleBlur=function(){this.off(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},i.handleClick=function(t){t.stopImmediatePropagation(),t.preventDefault()},i.vertical=function(t){if(void 0===t)return this.vertical_||!1;this.vertical_=!!t,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},e}(Ee);Ee.registerComponent("Slider",kn);var wn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).partEls_=[],n.on(e,"progress",n.update),n}z(e,t);var i=e.prototype;return i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-load-progress",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Loaded")+"</span>: 0%</span>"})},i.dispose=function(){this.partEls_=null,t.prototype.dispose.call(this)},i.update=function(t){var e=this.player_.buffered(),i=this.player_.duration(),n=this.player_.bufferedEnd(),r=this.partEls_,a=function(t,e){var i=t/e||0;return 100*(i>=1?1:i)+"%"};this.el_.style.width=a(n,i);for(var s=0;s<e.length;s++){var o=e.start(s),u=e.end(s),l=r[s];l||(l=this.el_.appendChild(pt()),r[s]=l),l.style.left=a(o,n),l.style.width=a(u-o,n)}for(var c=r.length;c>e.length;c--)this.el_.removeChild(r[c-1]);r.length=e.length},e}(Ee);Ee.registerComponent("LoadProgressBar",wn);var Cn=function(t){function e(){return t.apply(this,arguments)||this}z(e,t);var i=e.prototype;return i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"})},i.update=function(t,e,i){var n=At(this.el_),r=At(this.player_.el()),a=t.width*e;if(r&&n){var s=t.left-r.left+a,o=t.width-a+(r.right-t.right),u=n.width/2;s<u?u+=u-s:o<u&&(u=o),u<0?u=0:u>n.width&&(u=n.width),this.el_.style.right="-"+u+"px",ft(this.el_,i)}},e}(Ee);Ee.registerComponent("TimeTooltip",Cn);var En=function(t){function e(){return t.apply(this,arguments)||this}z(e,t);var i=e.prototype;return i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Progress")+"</span>: 0%</span>"})},i.update=function(t,e){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame(function(){var n=gn(i.player_.scrubbing()?i.player_.getCache().currentTime:i.player_.currentTime(),i.player_.duration()),r=i.getChild("timeTooltip");r&&r.update(t,e,n)})},e}(Ee);En.prototype.options_={children:[]},Ie||Re||En.prototype.options_.children.push("timeTooltip"),Ee.registerComponent("PlayProgressBar",En);var An=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).update=ce(le(X(X(n)),n.update),25),n}z(e,t);var i=e.prototype;return i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},i.update=function(t,e){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame(function(){var n=i.player_.duration(),r=gn(e*n,n);i.el_.style.left=t.width*e+"px",i.getChild("timeTooltip").update(t,e,r)})},e}(Ee);An.prototype.options_={children:["timeTooltip"]},Ee.registerComponent("MouseTimeDisplay",An);var Ln=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).setEventHandlers_(),n}z(e,t);var i=e.prototype;return i.setEventHandlers_=function(){var t=this;this.update=ce(le(this,this.update),30),this.on(this.player_,"timeupdate",this.update),this.on(this.player_,"ended",this.handleEnded),this.updateInterval=null,this.on(this.player_,["playing"],function(){t.clearInterval(t.updateInterval),t.updateInterval=t.setInterval(function(){t.requestAnimationFrame(function(){t.update()})},30)}),this.on(this.player_,["ended","pause","waiting"],function(){t.clearInterval(t.updateInterval)}),this.on(this.player_,["timeupdate","ended"],this.update)},i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},i.update_=function(t,e){var i=this.player_.duration();this.el_.setAttribute("aria-valuenow",(100*e).toFixed(2)),this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[gn(t,i),gn(i,i)],"{1} of {2}")),this.bar.update(At(this.el_),e)},i.update=function(e){var i=t.prototype.update.call(this);return this.update_(this.getCurrentTime_(),i),i},i.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},i.handleEnded=function(t){this.update_(this.player_.duration(),1)},i.getPercent=function(){var t=this.getCurrentTime_()/this.player_.duration();return t>=1?1:t||0},i.handleMouseDown=function(e){Rt(e)&&(e.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),t.prototype.handleMouseDown.call(this,e))},i.handleMouseMove=function(t){if(Rt(t)){var e=this.calculateDistance(t)*this.player_.duration();e===this.player_.duration()&&(e-=.1),this.player_.currentTime(e)}},i.enable=function(){t.prototype.enable.call(this);var e=this.getChild("mouseTimeDisplay");e&&e.show()},i.disable=function(){t.prototype.disable.call(this);var e=this.getChild("mouseTimeDisplay");e&&e.hide()},i.handleMouseUp=function(e){t.prototype.handleMouseUp.call(this,e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying&&si(this.player_.play())},i.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+5)},i.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-5)},i.handleAction=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},i.handleKeyPress=function(e){32===e.which||13===e.which?(e.preventDefault(),this.handleAction(e)):t.prototype.handleKeyPress&&t.prototype.handleKeyPress.call(this,e)},e}(kn);Ln.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},Ie||Re||Ln.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),Ln.prototype.playerEvent="timeupdate",Ee.registerComponent("SeekBar",Ln);var On=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).handleMouseMove=ce(le(X(X(n)),n.handleMouseMove),25),n.throttledHandleMouseSeek=ce(le(X(X(n)),n.handleMouseSeek),25),n.enable(),n}z(e,t);var i=e.prototype;return i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},i.handleMouseMove=function(t){var e=this.getChild("seekBar");if(e){var i=e.getChild("mouseTimeDisplay"),n=e.el(),r=At(n),a=Ot(n,t).x;a>1?a=1:a<0&&(a=0),i&&i.update(r,a)}},i.handleMouseSeek=function(t){var e=this.getChild("seekBar");e&&e.handleMouseMove(t)},i.enabled=function(){return this.enabled_},i.disable=function(){this.children().forEach(function(t){return t.disable&&t.disable()}),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDown),this.off(this.el_,"mousemove",this.handleMouseMove),this.handleMouseUp(),this.addClass("disabled"),this.enabled_=!1)},i.enable=function(){this.children().forEach(function(t){return t.enable&&t.enable()}),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDown),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},i.handleMouseDown=function(t){var e=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(t),this.on(e,"mousemove",this.throttledHandleMouseSeek),this.on(e,"touchmove",this.throttledHandleMouseSeek),this.on(e,"mouseup",this.handleMouseUp),this.on(e,"touchend",this.handleMouseUp)},i.handleMouseUp=function(t){var e=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseUp(t),this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchend",this.handleMouseUp)},e}(Ee);On.prototype.options_={children:["seekBar"]},Ee.registerComponent("ProgressControl",On);var Pn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).on(e,"fullscreenchange",n.handleFullscreenChange),!1===s.a[Qe.fullscreenEnabled]&&n.disable(),n}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-fullscreen-control "+t.prototype.buildCSSClass.call(this)},i.handleFullscreenChange=function(t){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},i.handleClick=function(t){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},e}(cn);Pn.prototype.controlText_="Fullscreen",Ee.registerComponent("FullscreenToggle",Pn);var xn=function(t,e){e.tech_&&!e.tech_.featuresVolumeControl&&t.addClass("vjs-hidden"),t.on(e,"loadstart",function(){e.tech_.featuresVolumeControl?t.removeClass("vjs-hidden"):t.addClass("vjs-hidden")})},Un=function(t){function e(){return t.apply(this,arguments)||this}return z(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})},e}(Ee);Ee.registerComponent("VolumeLevel",Un);var In=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).on("slideractive",n.updateLastVolume_),n.on(e,"volumechange",n.updateARIAAttributes),e.ready(function(){return n.updateARIAAttributes()}),n}z(e,t);var i=e.prototype;return i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},i.handleMouseDown=function(e){Rt(e)&&t.prototype.handleMouseDown.call(this,e)},i.handleMouseMove=function(t){Rt(t)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(t)))},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(t){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 t=this,e=this.player_.volume();this.one("sliderinactive",function(){0===t.player_.volume()&&t.player_.lastVolume_(e)})},e}(kn);In.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},In.prototype.playerEvent="volumechange",Ee.registerComponent("VolumeBar",In);var Dn=function(t){function e(e,i){var n;return void 0===i&&(i={}),i.vertical=i.vertical||!1,(void 0===i.volumeBar||rt(i.volumeBar))&&(i.volumeBar=i.volumeBar||{},i.volumeBar.vertical=i.vertical),n=t.call(this,e,i)||this,xn(X(X(n)),e),n.throttledHandleMouseMove=ce(le(X(X(n)),n.handleMouseMove),25),n.on("mousedown",n.handleMouseDown),n.on("touchstart",n.handleMouseDown),n.on(n.volumeBar,["focus","slideractive"],function(){n.volumeBar.addClass("vjs-slider-active"),n.addClass("vjs-slider-active"),n.trigger("slideractive")}),n.on(n.volumeBar,["blur","sliderinactive"],function(){n.volumeBar.removeClass("vjs-slider-active"),n.removeClass("vjs-slider-active"),n.trigger("sliderinactive")}),n}z(e,t);var i=e.prototype;return i.createEl=function(){var e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),t.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+e})},i.handleMouseDown=function(t){var e=this.el_.ownerDocument;this.on(e,"mousemove",this.throttledHandleMouseMove),this.on(e,"touchmove",this.throttledHandleMouseMove),this.on(e,"mouseup",this.handleMouseUp),this.on(e,"touchend",this.handleMouseUp)},i.handleMouseUp=function(t){var e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseMove),this.off(e,"touchmove",this.throttledHandleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchend",this.handleMouseUp)},i.handleMouseMove=function(t){this.volumeBar.handleMouseMove(t)},e}(Ee);Dn.prototype.options_={children:["volumeBar"]},Ee.registerComponent("VolumeControl",Dn);var Rn=function(t,e){e.tech_&&!e.tech_.featuresMuteControl&&t.addClass("vjs-hidden"),t.on(e,"loadstart",function(){e.tech_.featuresMuteControl?t.removeClass("vjs-hidden"):t.addClass("vjs-hidden")})},Mn=function(t){function e(e,i){var n;return n=t.call(this,e,i)||this,Rn(X(X(n)),e),n.on(e,["loadstart","volumechange"],n.update),n}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-mute-control "+t.prototype.buildCSSClass.call(this)},i.handleClick=function(t){var e=this.player_.volume(),i=this.player_.lastVolume_();if(0===e){var n=i<.1?.1:i;this.player_.volume(n),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},i.update=function(t){this.updateIcon_(),this.updateControlText_()},i.updateIcon_=function(){var t=this.player_.volume(),e=3;Ie&&this.player_.muted(this.player_.tech_.el_.muted),0===t||this.player_.muted()?e=0:t<.33?e=1:t<.67&&(e=2);for(var i=0;i<4;i++)vt(this.el_,"vjs-vol-"+i);yt(this.el_,"vjs-vol-"+e)},i.updateControlText_=function(){var t=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)},e}(cn);Mn.prototype.controlText_="Mute",Ee.registerComponent("MuteToggle",Mn);var Bn=function(t){function e(e,i){var n;return void 0===i&&(i={}),void 0!==i.inline?i.inline=i.inline:i.inline=!0,(void 0===i.volumeControl||rt(i.volumeControl))&&(i.volumeControl=i.volumeControl||{},i.volumeControl.vertical=!i.inline),(n=t.call(this,e,i)||this).on(e,["loadstart"],n.volumePanelState_),n.on(n.volumeControl,["slideractive"],n.sliderActive_),n.on(n.volumeControl,["sliderinactive"],n.sliderInactive_),n}z(e,t);var i=e.prototype;return i.sliderActive_=function(){this.addClass("vjs-slider-active")},i.sliderInactive_=function(){this.removeClass("vjs-slider-active")},i.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")},i.createEl=function(){var e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),t.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+e})},e}(Ee);Bn.prototype.options_={children:["muteToggle","volumeControl"]},Ee.registerComponent("VolumePanel",Bn);var Nn=function(t){function e(e,i){var n;return n=t.call(this,e,i)||this,i&&(n.menuButton_=i.menuButton),n.focusedChild_=-1,n.on("keydown",n.handleKeyPress),n}z(e,t);var i=e.prototype;return i.addItem=function(t){this.addChild(t),t.on("click",le(this,function(e){this.menuButton_&&(this.menuButton_.unpressButton(),"CaptionSettingsMenuItem"!==t.name()&&this.menuButton_.focus())}))},i.createEl=function(){var e=this.options_.contentElType||"ul";this.contentEl_=pt(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var i=t.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return i.appendChild(this.contentEl_),Jt(i,"click",function(t){t.preventDefault(),t.stopImmediatePropagation()}),i},i.dispose=function(){this.contentEl_=null,t.prototype.dispose.call(this)},i.handleKeyPress=function(t){37===t.which||40===t.which?(t.preventDefault(),this.stepForward()):38!==t.which&&39!==t.which||(t.preventDefault(),this.stepBack())},i.stepForward=function(){var t=0;void 0!==this.focusedChild_&&(t=this.focusedChild_+1),this.focus(t)},i.stepBack=function(){var t=0;void 0!==this.focusedChild_&&(t=this.focusedChild_-1),this.focus(t)},i.focus=function(t){void 0===t&&(t=0);var e=this.children().slice();e.length&&e[0].className&&/vjs-menu-title/.test(e[0].className)&&e.shift(),e.length>0&&(t<0?t=0:t>=e.length&&(t=e.length-1),this.focusedChild_=t,e[t].el_.focus())},e}(Ee);Ee.registerComponent("Menu",Nn);var jn=function(t){function e(e,i){var n;void 0===i&&(i={}),(n=t.call(this,e,i)||this).menuButton_=new cn(e,i),n.menuButton_.controlText(n.controlText_),n.menuButton_.el_.setAttribute("aria-haspopup","true");var r=cn.prototype.buildCSSClass();return n.menuButton_.el_.className=n.buildCSSClass()+" "+r,n.menuButton_.removeClass("vjs-control"),n.addChild(n.menuButton_),n.update(),n.enabled_=!0,n.on(n.menuButton_,"tap",n.handleClick),n.on(n.menuButton_,"click",n.handleClick),n.on(n.menuButton_,"focus",n.handleFocus),n.on(n.menuButton_,"blur",n.handleBlur),n.on("keydown",n.handleSubmenuKeyPress),n}z(e,t);var i=e.prototype;return i.update=function(){var t=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=t,this.addChild(t),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},i.createMenu=function(){var t=new Nn(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var e=pt("li",{className:"vjs-menu-title",innerHTML:we(this.options_.title),tabIndex:-1});this.hideThreshold_+=1,t.children_.unshift(e),mt(e,t.contentEl())}if(this.items=this.createItems(),this.items)for(var i=0;i<this.items.length;i++)t.addItem(this.items[i]);return t},i.createItems=function(){},i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},i.buildWrapperCSSClass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+cn.prototype.buildCSSClass()+" "+t.prototype.buildCSSClass.call(this)},i.buildCSSClass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+t.prototype.buildCSSClass.call(this)},i.controlText=function(t,e){return void 0===e&&(e=this.menuButton_.el()),this.menuButton_.controlText(t,e)},i.handleClick=function(t){this.one(this.menu.contentEl(),"mouseleave",le(this,function(t){this.unpressButton(),this.el_.blur()})),this.buttonPressed_?this.unpressButton():this.pressButton()},i.focus=function(){this.menuButton_.focus()},i.blur=function(){this.menuButton_.blur()},i.handleFocus=function(){Jt(s.a,"keydown",le(this,this.handleKeyPress))},i.handleBlur=function(){Qt(s.a,"keydown",le(this,this.handleKeyPress))},i.handleKeyPress=function(t){27===t.which||9===t.which?(this.buttonPressed_&&this.unpressButton(),9!==t.which&&(t.preventDefault(),this.menuButton_.el_.focus())):38!==t.which&&40!==t.which||this.buttonPressed_||(this.pressButton(),t.preventDefault())},i.handleSubmenuKeyPress=function(t){27!==t.which&&9!==t.which||(this.buttonPressed_&&this.unpressButton(),9!==t.which&&(t.preventDefault(),this.menuButton_.el_.focus()))},i.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),Ie&&ht())return;this.menu.focus()}},i.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},i.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},i.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},e}(Ee);Ee.registerComponent("MenuButton",jn);var Fn=function(t){function e(e,i){var n,r=i.tracks;if((n=t.call(this,e,i)||this).items.length<=1&&n.hide(),!r)return X(n);var a=le(X(X(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 z(e,t),e}(jn);Ee.registerComponent("TrackButton",Fn);var Vn=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).selectable=i.selectable,n.isSelected_=i.selected||!1,n.multiSelectable=i.multiSelectable,n.selected(n.isSelected_),n.selectable?n.multiSelectable?n.el_.setAttribute("role","menuitemcheckbox"):n.el_.setAttribute("role","menuitemradio"):n.el_.setAttribute("role","menuitem"),n}z(e,t);var i=e.prototype;return i.createEl=function(e,i,n){return this.nonIconControl=!0,t.prototype.createEl.call(this,"li",it({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabIndex:-1},i),n)},i.handleClick=function(t){this.selected(!0)},i.selected=function(t){this.selectable&&(t?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},e}(nn);Ee.registerComponent("MenuItem",Vn);var Hn=function(t){function e(e,i){var n,a=i.track,o=e.textTracks();i.label=a.label||a.language||"Unknown",i.selected="showing"===a.mode,(n=t.call(this,e,i)||this).track=a;var u,l=function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];n.handleTracksChange.apply(X(X(n)),e)},c=function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];n.handleSelectedLanguageChange.apply(X(X(n)),e)};(e.on(["loadstart","texttrackchange"],l),o.addEventListener("change",l),o.addEventListener("selectedlanguagechange",c),n.on("dispose",function(){e.off(["loadstart","texttrackchange"],l),o.removeEventListener("change",l),o.removeEventListener("selectedlanguagechange",c)}),void 0===o.onchange)&&n.on(["tap","click"],function(){if("object"!=typeof r.a.Event)try{u=new r.a.Event("change")}catch(t){}u||(u=s.a.createEvent("Event")).initEvent("change",!0,!0),o.dispatchEvent(u)});return n.handleTracksChange(),n}z(e,t);var i=e.prototype;return i.handleClick=function(e){var i=this.track.kind,n=this.track.kinds,r=this.player_.textTracks();if(n||(n=[i]),t.prototype.handleClick.call(this,e),r)for(var a=0;a<r.length;a++){var s=r[a];s===this.track&&n.indexOf(s.kind)>-1?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled")}},i.handleTracksChange=function(t){var e="showing"===this.track.mode;e!==this.isSelected_&&this.selected(e)},i.handleSelectedLanguageChange=function(t){if("showing"===this.track.mode){var e=this.player_.cache_.selectedLanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},i.dispose=function(){this.track=null,t.prototype.dispose.call(this)},e}(Vn);Ee.registerComponent("TextTrackMenuItem",Hn);var qn=function(t){function e(e,i){return i.track={player:e,kind:i.kind,kinds:i.kinds,default:!1,mode:"disabled"},i.kinds||(i.kinds=[i.kind]),i.label?i.track.label=i.label:i.track.label=i.kinds.join(" and ")+" off",i.selectable=!0,i.multiSelectable=!1,t.call(this,e,i)||this}z(e,t);var i=e.prototype;return i.handleTracksChange=function(t){for(var e=this.player().textTracks(),i=!0,n=0,r=e.length;n<r;n++){var a=e[n];if(this.options_.kinds.indexOf(a.kind)>-1&&"showing"===a.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)},i.handleSelectedLanguageChange=function(t){for(var e=this.player().textTracks(),i=!0,n=0,r=e.length;n<r;n++){var a=e[n];if(["captions","descriptions","subtitles"].indexOf(a.kind)>-1&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})},e}(Hn);Ee.registerComponent("OffTextTrackMenuItem",qn);var zn=function(t){function e(e,i){return void 0===i&&(i={}),i.tracks=e.textTracks(),t.call(this,e,i)||this}return z(e,t),e.prototype.createItems=function(t,e){var i;void 0===t&&(t=[]),void 0===e&&(e=Hn),this.label_&&(i=this.label_+" off"),t.push(new qn(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 e(this.player_,{track:a,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),t.push(s)}}return t},e}(Fn);Ee.registerComponent("TextTrackButton",zn);var Gn=function(t){function e(e,i){var n,r=i.track,a=i.cue,s=e.currentTime();return i.selectable=!0,i.multiSelectable=!1,i.label=a.text,i.selected=a.startTime<=s&&s<a.endTime,(n=t.call(this,e,i)||this).track=r,n.cue=a,r.addEventListener("cuechange",le(X(X(n)),n.update)),n}z(e,t);var i=e.prototype;return i.handleClick=function(e){t.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},i.update=function(t){var e=this.cue,i=this.player_.currentTime();this.selected(e.startTime<=i&&i<e.endTime)},e}(Vn);Ee.registerComponent("ChaptersTrackMenuItem",Gn);var Wn=function(t){function e(e,i,n){return t.call(this,e,i,n)||this}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-chapters-button "+t.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-chapters-button "+t.prototype.buildWrapperCSSClass.call(this)},i.update=function(e){this.track_&&(!e||"addtrack"!==e.type&&"removetrack"!==e.type)||this.setTrack(this.findChaptersTrack()),t.prototype.update.call(this)},i.setTrack=function(t){if(this.track_!==t){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.removeEventListener("load",this.updateHandler_),this.track_=null}if(this.track_=t,this.track_){this.track_.mode="hidden";var i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.addEventListener("load",this.updateHandler_)}}},i.findChaptersTrack=function(){for(var t=this.player_.textTracks()||[],e=t.length-1;e>=0;e--){var i=t[e];if(i.kind===this.kind_)return i}},i.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(we(this.kind_))},i.createMenu=function(){return this.options_.title=this.getMenuCaption(),t.prototype.createMenu.call(this)},i.createItems=function(){var t=[];if(!this.track_)return t;var e=this.track_.cues;if(!e)return t;for(var i=0,n=e.length;i<n;i++){var r=e[i],a=new Gn(this.player_,{track:this.track_,cue:r});t.push(a)}return t},e}(zn);Wn.prototype.kind_="chapters",Wn.prototype.controlText_="Chapters",Ee.registerComponent("ChaptersButton",Wn);var Xn=function(t){function e(e,i,n){var r;r=t.call(this,e,i,n)||this;var a=e.textTracks(),s=le(X(X(r)),r.handleTracksChange);return a.addEventListener("change",s),r.on("dispose",function(){a.removeEventListener("change",s)}),r}z(e,t);var i=e.prototype;return i.handleTracksChange=function(t){for(var e=this.player().textTracks(),i=!1,n=0,r=e.length;n<r;n++){var a=e[n];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()},i.buildCSSClass=function(){return"vjs-descriptions-button "+t.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+t.prototype.buildWrapperCSSClass.call(this)},e}(zn);Xn.prototype.kind_="descriptions",Xn.prototype.controlText_="Descriptions",Ee.registerComponent("DescriptionsButton",Xn);var Yn=function(t){function e(e,i,n){return t.call(this,e,i,n)||this}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-subtitles-button "+t.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+t.prototype.buildWrapperCSSClass.call(this)},e}(zn);Yn.prototype.kind_="subtitles",Yn.prototype.controlText_="Subtitles",Ee.registerComponent("SubtitlesButton",Yn);var Kn=function(t){function e(e,i){var n;return i.track={player:e,kind:i.kind,label:i.kind+" settings",selectable:!1,default:!1,mode:"disabled"},i.selectable=!1,i.name="CaptionSettingsMenuItem",(n=t.call(this,e,i)||this).addClass("vjs-texttrack-settings"),n.controlText(", opens "+i.kind+" settings dialog"),n}return z(e,t),e.prototype.handleClick=function(t){this.player().getChild("textTrackSettings").open()},e}(Hn);Ee.registerComponent("CaptionSettingsMenuItem",Kn);var $n=function(t){function e(e,i,n){return t.call(this,e,i,n)||this}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-captions-button "+t.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-captions-button "+t.prototype.buildWrapperCSSClass.call(this)},i.createItems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new Kn(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),t.prototype.createItems.call(this,e)},e}(zn);$n.prototype.kind_="captions",$n.prototype.controlText_="Captions",Ee.registerComponent("CaptionsButton",$n);var Jn=function(t){function e(){return t.apply(this,arguments)||this}return z(e,t),e.prototype.createEl=function(e,i,n){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"captions"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Captions")+"</span>\n      "),r+="</span>",t.prototype.createEl.call(this,e,it({innerHTML:r},i),n)},e}(Hn);Ee.registerComponent("SubsCapsMenuItem",Jn);var Qn=function(t){function e(e,i){var n;return void 0===i&&(i={}),(n=t.call(this,e,i)||this).label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(n.player_.language_)>-1&&(n.label_="captions"),n.menuButton_.controlText(we(n.label_)),n}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-subs-caps-button "+t.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+t.prototype.buildWrapperCSSClass.call(this)},i.createItems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new Kn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=t.prototype.createItems.call(this,e,Jn)},e}(zn);Qn.prototype.kinds_=["captions","subtitles"],Qn.prototype.controlText_="Subtitles",Ee.registerComponent("SubsCapsButton",Qn);var Zn=function(t){function e(e,i){var n,r=i.track,a=e.audioTracks();i.label=r.label||r.language||"Unknown",i.selected=r.enabled,(n=t.call(this,e,i)||this).track=r,n.addClass("vjs-"+r.kind+"-menu-item");var s=function(){for(var t=arguments.length,e=new Array(t),i=0;i<t;i++)e[i]=arguments[i];n.handleTracksChange.apply(X(X(n)),e)};return a.addEventListener("change",s),n.on("dispose",function(){a.removeEventListener("change",s)}),n}z(e,t);var i=e.prototype;return i.createEl=function(e,i,n){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"main-desc"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Descriptions")+"</span>\n      "),r+="</span>",t.prototype.createEl.call(this,e,it({innerHTML:r},i),n)},i.handleClick=function(e){var i=this.player_.audioTracks();t.prototype.handleClick.call(this,e);for(var n=0;n<i.length;n++){var r=i[n];r.enabled=r===this.track}},i.handleTracksChange=function(t){this.selected(this.track.enabled)},e}(Vn);Ee.registerComponent("AudioTrackMenuItem",Zn);var tr=function(t){function e(e,i){return void 0===i&&(i={}),i.tracks=e.audioTracks(),t.call(this,e,i)||this}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-audio-button "+t.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-audio-button "+t.prototype.buildWrapperCSSClass.call(this)},i.createItems=function(t){void 0===t&&(t=[]),this.hideThreshold_=1;for(var e=this.player_.audioTracks(),i=0;i<e.length;i++){var n=e[i];t.push(new Zn(this.player_,{track:n,selectable:!0,multiSelectable:!1}))}return t},e}(Fn);tr.prototype.controlText_="Audio Track",Ee.registerComponent("AudioTrackButton",tr);var er=function(t){function e(e,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=t.call(this,e,i)||this).label=r,n.rate=a,n.on(e,"ratechange",n.update),n}z(e,t);var i=e.prototype;return i.handleClick=function(e){t.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},i.update=function(t){this.selected(this.player().playbackRate()===this.rate)},e}(Vn);er.prototype.contentElType="button",Ee.registerComponent("PlaybackRateMenuItem",er);var ir=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).updateVisibility(),n.updateLabel(),n.on(e,"loadstart",n.updateVisibility),n.on(e,"ratechange",n.updateLabel),n}z(e,t);var i=e.prototype;return i.createEl=function(){var e=t.prototype.createEl.call(this);return this.labelEl_=pt("div",{className:"vjs-playback-rate-value",innerHTML:"1x"}),e.appendChild(this.labelEl_),e},i.dispose=function(){this.labelEl_=null,t.prototype.dispose.call(this)},i.buildCSSClass=function(){return"vjs-playback-rate "+t.prototype.buildCSSClass.call(this)},i.buildWrapperCSSClass=function(){return"vjs-playback-rate "+t.prototype.buildWrapperCSSClass.call(this)},i.createMenu=function(){var t=new Nn(this.player()),e=this.playbackRates();if(e)for(var i=e.length-1;i>=0;i--)t.addChild(new er(this.player(),{rate:e[i]+"x"}));return t},i.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},i.handleClick=function(t){for(var e=this.player().playbackRate(),i=this.playbackRates(),n=i[0],r=0;r<i.length;r++)if(i[r]>e){n=i[r];break}this.player().playbackRate(n)},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(t){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},i.updateLabel=function(t){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},e}(jn);ir.prototype.controlText_="Playback Rate",Ee.registerComponent("PlaybackRateMenuButton",ir);var nr=function(t){function e(){return t.apply(this,arguments)||this}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-spacer "+t.prototype.buildCSSClass.call(this)},i.createEl=function(){return t.prototype.createEl.call(this,"div",{className:this.buildCSSClass()})},e}(Ee);Ee.registerComponent("Spacer",nr);var rr=function(t){function e(){return t.apply(this,arguments)||this}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-custom-control-spacer "+t.prototype.buildCSSClass.call(this)},i.createEl=function(){var e=t.prototype.createEl.call(this,{className:this.buildCSSClass()});return e.innerHTML=" ",e},e}(nr);Ee.registerComponent("CustomControlSpacer",rr);var ar=function(t){function e(){return t.apply(this,arguments)||this}return z(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},e}(Ee);ar.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},Ee.registerComponent("ControlBar",ar);var sr=function(t){function e(e,i){var n;return(n=t.call(this,e,i)||this).on(e,"error",n.open),n}z(e,t);var i=e.prototype;return i.buildCSSClass=function(){return"vjs-error-display "+t.prototype.buildCSSClass.call(this)},i.content=function(){var t=this.player().error();return t?this.localize(t.message):""},e}(hi);sr.prototype.options_=Ce(hi.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Ee.registerComponent("ErrorDisplay",sr);var or=["#000","Black"],ur=["#00F","Blue"],lr=["#0FF","Cyan"],cr=["#0F0","Green"],hr=["#F0F","Magenta"],dr=["#F00","Red"],pr=["#FFF","White"],fr=["#FF0","Yellow"],mr=["1","Opaque"],gr=["0.5","Semi-Transparent"],yr=["0","Transparent"],vr={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[or,pr,dr,cr,ur,fr,hr,lr]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[mr,gr,yr]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[pr,or,dr,cr,ur,fr,hr,lr]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(t){return"1.00"===t?null:Number(t)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[mr,gr]},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:[yr,gr,mr]}};function _r(t,e){if(e&&(t=e(t)),t&&"none"!==t)return t}vr.windowColor.options=vr.backgroundColor.options;var br=function(t){function e(e,i){var n;return i.temporary=!1,(n=t.call(this,e,i)||this).updateDisplay=le(X(X(n)),n.updateDisplay),n.fill(),n.hasBeenOpened_=n.hasBeenFilled_=!0,n.endDialog=pt("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()}),et(vr,function(t){n.on(n.$(t.selector),"change",n.updateDisplay)}),n.options_.persistTextTrackSettings&&n.restoreSettings(),n}z(e,t);var i=e.prototype;return i.dispose=function(){this.endDialog=null,t.prototype.dispose.call(this)},i.createElSelect_=function(t,e,i){var n=this;void 0===e&&(e=""),void 0===i&&(i="label");var r=vr[t],a=r.id.replace("%s",this.id_),s=[e,a].join(" ").trim();return["<"+i+' id="'+a+'" class="'+("label"===i?"vjs-label":"")+'">',this.localize(r.label),"</"+i+">",'<select aria-labelledby="'+s+'">'].concat(r.options.map(function(t){var e=a+"-"+t[1].replace(/\W+/g,"");return['<option id="'+e+'" value="'+t[0]+'" ','aria-labelledby="'+s+" "+e+'">',n.localize(t[1]),"</option>"].join("")})).concat("</select>").join("")},i.createElFgColor_=function(){var t="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+t+'">',this.localize("Text"),"</legend>",this.createElSelect_("color",t),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",t),"</span>","</fieldset>"].join("")},i.createElBgColor_=function(){var t="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+t+'">',this.localize("Background"),"</legend>",this.createElSelect_("backgroundColor",t),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",t),"</span>","</fieldset>"].join("")},i.createElWinColor_=function(){var t="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+t+'">',this.localize("Window"),"</legend>",this.createElSelect_("windowColor",t),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",t),"</span>","</fieldset>"].join("")},i.createElColors_=function(){return pt("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},i.createElFont_=function(){return pt("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("")})},i.createElControls_=function(){var t=this.localize("restore all settings to the default values");return pt("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" class="vjs-default-button" title="'+t+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+t+"</span>","</button>",'<button type="button" class="vjs-done-button">'+this.localize("Done")+"</button>"].join("")})},i.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},i.label=function(){return this.localize("Caption Settings Dialog")},i.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},i.buildCSSClass=function(){return t.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},i.getValues=function(){var t=this;return function(t,e,i){return void 0===i&&(i=0),tt(t).reduce(function(i,n){return e(i,t[n],n)},i)}(vr,function(e,i,n){var r=function(t,e){return _r(t.options[t.options.selectedIndex].value,e)}(t.$(i.selector),i.parser);return void 0!==r&&(e[n]=r),e},{})},i.setValues=function(t){var e=this;et(vr,function(i,n){!function(t,e,i){if(e)for(var n=0;n<t.options.length;n++)if(_r(t.options[n].value,i)===e){t.selectedIndex=n;break}}(e.$(i.selector),t[n],i.parser)})},i.setDefaults=function(){var t=this;et(vr,function(e){var i=e.hasOwnProperty("default")?e.default:0;t.$(e.selector).selectedIndex=i})},i.restoreSettings=function(){var t;try{t=JSON.parse(r.a.localStorage.getItem("vjs-text-track-settings"))}catch(t){J.warn(t)}t&&this.setValues(t)},i.saveSettings=function(){if(this.options_.persistTextTrackSettings){var t=this.getValues();try{Object.keys(t).length?r.a.localStorage.setItem("vjs-text-track-settings",JSON.stringify(t)):r.a.localStorage.removeItem("vjs-text-track-settings")}catch(t){J.warn(t)}}},i.updateDisplay=function(){var t=this.player_.getChild("textTrackDisplay");t&&t.updateDisplay()},i.conditionalBlur_=function(){this.previouslyActiveEl_=null,this.off(s.a,"keydown",this.handleKeyDown);var t=this.player_.controlBar,e=t&&t.subsCapsButton,i=t&&t.captionsButton;e?e.focus():i&&i.focus()},e}(hi);Ee.registerComponent("TextTrackSettings",br);var Tr=function(t){function e(e,i){var n,a=i.ResizeObserver||r.a.ResizeObserver;null===i.ResizeObserver&&(a=!1);var s=Ce({createEl:!a,reportTouchActivity:!1},i);return(n=t.call(this,e,s)||this).ResizeObserver=i.ResizeObserver||r.a.ResizeObserver,n.loadListener_=null,n.resizeObserver_=null,n.debouncedHandler_=he(function(){n.resizeHandler()},100,!1,X(X(n))),a?(n.resizeObserver_=new n.ResizeObserver(n.debouncedHandler_),n.resizeObserver_.observe(e.el())):(n.loadListener_=function(){n.el_&&n.el_.contentWindow&&Jt(n.el_.contentWindow,"resize",n.debouncedHandler_)},n.one("load",n.loadListener_)),n}z(e,t);var i=e.prototype;return i.createEl=function(){return t.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager"})},i.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},i.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.el_&&this.el_.contentWindow&&Qt(this.el_.contentWindow,"resize",this.debouncedHandler_),this.loadListener_&&this.off("load",this.loadListener_),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null},e}(Ee);Ee.registerComponent("ResizeManager",Tr);var Sr=function(t){var e=t.el();if(e.hasAttribute("src"))return t.triggerSourceset(e.src),!0;var i=t.$$("source"),n=[],r="";if(!i.length)return!1;for(var a=0;a<i.length;a++){var s=i[a].src;s&&-1===n.indexOf(s)&&n.push(s)}return!!n.length&&(1===n.length&&(r=n[0]),t.triggerSourceset(r),!0)},kr=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(t){var e=s.a.createElement(this.nodeName.toLowerCase());e.innerHTML=t;for(var i=s.a.createDocumentFragment();e.childNodes.length;)i.appendChild(e.childNodes[0]);return this.innerText="",r.a.Element.prototype.appendChild.call(this,i),this.innerHTML}}),wr=function(t,e){for(var i={},n=0;n<t.length&&!((i=Object.getOwnPropertyDescriptor(t[n],e))&&i.set&&i.get);n++);return i.enumerable=!0,i.configurable=!0,i},Cr=function(t){var e=t.el();if(!e.resetSourceWatch_){var i={},n=function(t){return wr([t.el(),r.a.HTMLMediaElement.prototype,r.a.Element.prototype,kr],"innerHTML")}(t),a=function(i){return function(){for(var n=arguments.length,r=new Array(n),a=0;a<n;a++)r[a]=arguments[a];var s=i.apply(e,r);return Sr(t),s}};["append","appendChild","insertAdjacentHTML"].forEach(function(t){e[t]&&(i[t]=e[t],e[t]=a(i[t]))}),Object.defineProperty(e,"innerHTML",Ce(n,{set:a(n.set)})),e.resetSourceWatch_=function(){e.resetSourceWatch_=null,Object.keys(i).forEach(function(t){e[t]=i[t]}),Object.defineProperty(e,"innerHTML",n)},t.one("sourceset",e.resetSourceWatch_)}},Er=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?Ai(r.a.Element.prototype.getAttribute.call(this,"src")):""},set:function(t){return r.a.Element.prototype.setAttribute.call(this,"src",t),t}}),Ar=function(t){if(t.featuresSourceset){var e=t.el();if(!e.resetSourceset_){var i=function(t){return wr([t.el(),r.a.HTMLMediaElement.prototype,Er],"src")}(t),n=e.setAttribute,a=e.load;Object.defineProperty(e,"src",Ce(i,{set:function(n){var r=i.set.call(e,n);return t.triggerSourceset(e.src),r}})),e.setAttribute=function(i,r){var a=n.call(e,i,r);return/src/i.test(i)&&t.triggerSourceset(e.src),a},e.load=function(){var i=a.call(e);return Sr(t)||(t.triggerSourceset(""),Cr(t)),i},e.currentSrc?t.triggerSourceset(e.currentSrc):Sr(t)||Cr(t),e.resetSourceset_=function(){e.resetSourceset_=null,e.load=a,e.setAttribute=n,Object.defineProperty(e,"src",i),e.resetSourceWatch_&&e.resetSourceWatch_()}}}};function Lr(){var t=Y(["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."]);return Lr=function(){return t},t}var Or=function(t){function e(e,i){var n;n=t.call(this,e,i)||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,l=[];o--;){var c=s[o];"track"===c.nodeName.toLowerCase()&&(n.featuresNativeTextTracks?(n.remoteTextTrackEls().addTrackElement_(c),n.remoteTextTracks().addTrack(c.track),n.textTracks().addTrack(c.track),a||n.el_.hasAttribute("crossorigin")||!Oi(c.src)||(a=!0)):l.push(c))}for(var h=0;h<l.length;h++)n.el_.removeChild(l[h])}return n.proxyNativeTracks_(),n.featuresNativeTextTracks&&a&&J.warn(u()(Lr())),n.restoreMetadataTracksInIOSNativePlayer_(),(Ge||xe||Be)&&!0===e.nativeControlsForTouch&&n.setControls(!0),n.proxyWebkitFullscreen_(),n.triggerReady(),n}z(e,t);var i=e.prototype;return i.dispose=function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),e.disposeMediaElement(this.el_),this.options_=null,t.prototype.dispose.call(this)},i.setupSourcesetHandling_=function(){Ar(this)},i.restoreMetadataTracksInIOSNativePlayer_=function(){var t,e=this.textTracks(),i=function(){t=[];for(var i=0;i<e.length;i++){var n=e[i];"metadata"===n.kind&&t.push({track:n,storedMode:n.mode})}};i(),e.addEventListener("change",i),this.on("dispose",function(){return e.removeEventListener("change",i)});var n=function i(){for(var n=0;n<t.length;n++){var r=t[n];"disabled"===r.track.mode&&r.track.mode!==r.storedMode&&(r.track.mode=r.storedMode)}e.removeEventListener("change",i)};this.on("webkitbeginfullscreen",function(){e.removeEventListener("change",i),e.removeEventListener("change",n),e.addEventListener("change",n)}),this.on("webkitendfullscreen",function(){e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",n)})},i.overrideNative_=function(t,e){var i=this;if(e===this["featuresNative"+t+"Tracks"]){var n=t.toLowerCase();this[n+"TracksListeners_"]&&Object.keys(this[n+"TracksListeners_"]).forEach(function(t){i.el()[n+"Tracks"].removeEventListener(t,i[n+"TracksListeners_"][t])}),this["featuresNative"+t+"Tracks"]=!e,this[n+"TracksListeners_"]=null,this.proxyNativeTracksForType_(n)}},i.overrideNativeAudioTracks=function(t){this.overrideNative_("Audio",t)},i.overrideNativeVideoTracks=function(t){this.overrideNative_("Video",t)},i.proxyNativeTracksForType_=function(t){var e=this,i=ji[t],n=this.el()[i.getterName],r=this[i.getterName]();if(this["featuresNative"+i.capitalName+"Tracks"]&&n&&n.addEventListener){var a={change:function(t){r.trigger({type:"change",target:r,currentTarget:r,srcElement:r})},addtrack:function(t){r.addTrack(t.track)},removetrack:function(t){r.removeTrack(t.track)}},s=function(){for(var t=[],e=0;e<r.length;e++){for(var i=!1,a=0;a<n.length;a++)if(n[a]===r[e]){i=!0;break}i||t.push(r[e])}for(;t.length;)r.removeTrack(t.shift())};this[i.getterName+"Listeners_"]=a,Object.keys(a).forEach(function(t){var i=a[t];n.addEventListener(t,i),e.on("dispose",function(e){return n.removeEventListener(t,i)})}),this.on("loadstart",s),this.on("dispose",function(t){return e.off("loadstart",s)})}},i.proxyNativeTracks_=function(){var t=this;ji.names.forEach(function(e){t.proxyNativeTracksForType_(e)})},i.createEl=function(){var t=this.options_.tag;if(!t||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(t){var i=t.cloneNode(!0);t.parentNode&&t.parentNode.insertBefore(i,t),e.disposeMediaElement(t),t=i}else{t=s.a.createElement("video");var n=Ce({},this.options_.tag&&Tt(this.options_.tag));Ge&&!0===this.options_.nativeControlsForTouch||delete n.controls,bt(t,it(n,{id:this.options_.techId,class:"vjs-tech"}))}t.playerId=this.options_.playerId}void 0!==this.options_.preload&&kt(t,"preload",this.options_.preload);for(var r=["loop","muted","playsinline","autoplay"],a=0;a<r.length;a++){var o=r[a],u=this.options_[o];void 0!==u&&(u?kt(t,o,o):wt(t,o),t[o]=u)}return t},i.handleLateInit_=function(t){if(0!==t.networkState&&3!==t.networkState){if(0===t.readyState){var e=!1,i=function(){e=!0};this.on("loadstart",i);var n=function(){e||this.trigger("loadstart")};return this.on("loadedmetadata",n),void this.ready(function(){this.off("loadstart",i),this.off("loadedmetadata",n),e||this.trigger("loadstart")})}var r=["loadstart"];r.push("loadedmetadata"),t.readyState>=2&&r.push("loadeddata"),t.readyState>=3&&r.push("canplay"),t.readyState>=4&&r.push("canplaythrough"),this.ready(function(){r.forEach(function(t){this.trigger(t)},this)})}},i.setCurrentTime=function(t){try{this.el_.currentTime=t}catch(t){J(t,"Video is not ready. 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t=r.a.navigator&&r.a.navigator.userAgent||"";if(/Android/.test(t)||!/Chrome|Mac OS X 10.5/.test(t))return!0}return!1},i.enterFullScreen=function(){var t=this.el_;t.paused&&t.networkState<=t.HAVE_METADATA?(this.el_.play(),this.setTimeout(function(){t.pause(),t.webkitEnterFullScreen()},0)):t.webkitEnterFullScreen()},i.exitFullScreen=function(){this.el_.webkitExitFullScreen()},i.src=function(t){if(void 0===t)return this.el_.src;this.setSrc(t)},i.reset=function(){e.resetMediaElement(this.el_)},i.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},i.setControls=function(t){this.el_.controls=!!t},i.addTextTrack=function(e,i,n){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,i,n):t.prototype.addTextTrack.call(this,e,i,n)},i.createRemoteTextTrack=function(e){if(!this.featuresNativeTextTracks)return t.prototype.createRemoteTextTrack.call(this,e);var i=s.a.createElement("track");return e.kind&&(i.kind=e.kind),e.label&&(i.label=e.label),(e.language||e.srclang)&&(i.srclang=e.language||e.srclang),e.default&&(i.default=e.default),e.id&&(i.id=e.id),e.src&&(i.src=e.src),i},i.addRemoteTextTrack=function(e,i){var n=t.prototype.addRemoteTextTrack.call(this,e,i);return this.featuresNativeTextTracks&&this.el().appendChild(n),n},i.removeRemoteTextTrack=function(e){if(t.prototype.removeRemoteTextTrack.call(this,e),this.featuresNativeTextTracks)for(var i=this.$$("track"),n=i.length;n--;)e!==i[n]&&e!==i[n].track||this.el().removeChild(i[n])},i.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var t={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(t.droppedVideoFrames=this.el().webkitDroppedFrameCount,t.totalVideoFrames=this.el().webkitDecodedFrameCount),r.a.performance&&"function"==typeof r.a.performance.now?t.creationTime=r.a.performance.now():r.a.performance&&r.a.performance.timing&&"number"==typeof r.a.performance.timing.navigationStart&&(t.creationTime=r.a.Date.now()-r.a.performance.timing.navigationStart),t},e}(Hi);if(lt()){Or.TEST_VID=s.a.createElement("video");var Pr=s.a.createElement("track");Pr.kind="captions",Pr.srclang="en",Pr.label="English",Or.TEST_VID.appendChild(Pr)}Or.isSupported=function(){try{Or.TEST_VID.volume=.5}catch(t){return!1}return!(!Or.TEST_VID||!Or.TEST_VID.canPlayType)},Or.canPlayType=function(t){return Or.TEST_VID.canPlayType(t)},Or.canPlaySource=function(t,e){return Or.canPlayType(t.type)},Or.canControlVolume=function(){try{var t=Or.TEST_VID.volume;return Or.TEST_VID.volume=t/2+.1,t!==Or.TEST_VID.volume}catch(t){return!1}},Or.canMuteVolume=function(){try{var t=Or.TEST_VID.muted;return Or.TEST_VID.muted=!t,Or.TEST_VID.muted?kt(Or.TEST_VID,"muted","muted"):wt(Or.TEST_VID,"muted"),t!==Or.TEST_VID.muted}catch(t){return!1}},Or.canControlPlaybackRate=function(){if(Re&&Fe&&Ve<58)return!1;try{var t=Or.TEST_VID.playbackRate;return Or.TEST_VID.playbackRate=t/2+.1,t!==Or.TEST_VID.playbackRate}catch(t){return!1}},Or.canOverrideAttributes=function(){try{var t=function(){};Object.defineProperty(s.a.createElement("video"),"src",{get:t,set:t}),Object.defineProperty(s.a.createElement("audio"),"src",{get:t,set:t}),Object.defineProperty(s.a.createElement("video"),"innerHTML",{get:t,set:t}),Object.defineProperty(s.a.createElement("audio"),"innerHTML",{get:t,set:t})}catch(t){return!1}return!0},Or.supportsNativeTextTracks=function(){return ze||Ie&&Fe},Or.supportsNativeVideoTracks=function(){return!(!Or.TEST_VID||!Or.TEST_VID.videoTracks)},Or.supportsNativeAudioTracks=function(){return!(!Or.TEST_VID||!Or.TEST_VID.audioTracks)},Or.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],Or.prototype.featuresVolumeControl=Or.canControlVolume(),Or.prototype.featuresMuteControl=Or.canMuteVolume(),Or.prototype.featuresPlaybackRate=Or.canControlPlaybackRate(),Or.prototype.featuresSourceset=Or.canOverrideAttributes(),Or.prototype.movingMediaElementInDOM=!Ie,Or.prototype.featuresFullscreenResize=!0,Or.prototype.featuresProgressEvents=!0,Or.prototype.featuresTimeupdateEvents=!0,Or.prototype.featuresNativeTextTracks=Or.supportsNativeTextTracks(),Or.prototype.featuresNativeVideoTracks=Or.supportsNativeVideoTracks(),Or.prototype.featuresNativeAudioTracks=Or.supportsNativeAudioTracks();var xr=Or.TEST_VID&&Or.TEST_VID.constructor.prototype.canPlayType,Ur=/^application\/(?:x-|vnd\.apple\.)mpegurl/i;function Ir(){var t=Y(["\n        Using the tech directly can be dangerous. I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "]);return Ir=function(){return t},t}Or.patchCanPlayType=function(){Me>=4&&!Ne&&!Fe&&(Or.TEST_VID.constructor.prototype.canPlayType=function(t){return t&&Ur.test(t)?"maybe":xr.call(this,t)})},Or.unpatchCanPlayType=function(){var t=Or.TEST_VID.constructor.prototype.canPlayType;return Or.TEST_VID.constructor.prototype.canPlayType=xr,t},Or.patchCanPlayType(),Or.disposeMediaElement=function(t){if(t){for(t.parentNode&&t.parentNode.removeChild(t);t.hasChildNodes();)t.removeChild(t.firstChild);t.removeAttribute("src"),"function"==typeof t.load&&function(){try{t.load()}catch(t){}}()}},Or.resetMediaElement=function(t){if(t){for(var e=t.querySelectorAll("source"),i=e.length;i--;)t.removeChild(e[i]);t.removeAttribute("src"),"function"==typeof t.load&&function(){try{t.load()}catch(t){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(t){Or.prototype[t]=function(){return this.el_[t]||this.el_.hasAttribute(t)}}),["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(t){Or.prototype["set"+we(t)]=function(e){this.el_[t]=e,e?this.el_.setAttribute(t,t):this.el_.removeAttribute(t)}}),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","played","networkState","readyState","videoWidth","videoHeight"].forEach(function(t){Or.prototype[t]=function(){return this.el_[t]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate"].forEach(function(t){Or.prototype["set"+we(t)]=function(e){this.el_[t]=e}}),["pause","load","play"].forEach(function(t){Or.prototype[t]=function(){return this.el_[t]()}}),Hi.withSourceHandlers(Or),Or.nativeSourceHandler={},Or.nativeSourceHandler.canPlayType=function(t){try{return Or.TEST_VID.canPlayType(t)}catch(t){return""}},Or.nativeSourceHandler.canHandleSource=function(t,e){if(t.type)return Or.nativeSourceHandler.canPlayType(t.type);if(t.src){var i=Li(t.src);return Or.nativeSourceHandler.canPlayType("video/"+i)}return""},Or.nativeSourceHandler.handleSource=function(t,e,i){e.setSrc(t.src)},Or.nativeSourceHandler.dispose=function(){},Or.registerSourceHandler(Or.nativeSourceHandler),Hi.registerTech("Html5",Or);var Dr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Rr={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Mr=["tiny","xsmall","small","medium","large","xlarge","huge"],Br={};Mr.forEach(function(t){var e="x"===t.charAt(0)?"x-"+t.substring(1):t;Br[t]="vjs-layout-"+e});var Nr={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},jr=function(t){function e(i,n,r){var a;if(i.id=i.id||n.id||"vjs_video_"+Ft(),(n=it(e.getTagSettings(i),n)).initChildren=!1,n.createEl=!1,n.evented=!1,n.reportTouchActivity=!1,!n.language)if("function"==typeof i.closest){var s=i.closest("[lang]");s&&s.getAttribute&&(n.language=s.getAttribute("lang"))}else for(var o=i;o&&1===o.nodeType;){if(Tt(o).hasOwnProperty("lang")){n.language=o.getAttribute("lang");break}o=o.parentNode}if((a=t.call(this,null,n,r)||this).log=Q(a.id_),a.isPosterFromTech_=!1,a.queuedCallbacks_=[],a.isReady_=!1,a.hasStarted_=!1,a.userActive_=!1,!a.options_||!a.options_.techOrder||!a.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(a.tag=i,a.tagAttributes=i&&Tt(i),a.language(a.options_.language),n.languages){var u={};Object.getOwnPropertyNames(n.languages).forEach(function(t){u[t.toLowerCase()]=n.languages[t]}),a.languages_=u}else a.languages_=e.prototype.options_.languages;a.cache_={},a.poster_=n.poster||"",a.controls_=!!n.controls,a.cache_.lastVolume=1,i.controls=!1,i.removeAttribute("controls"),i.hasAttribute("autoplay")?a.options_.autoplay=!0:a.autoplay(a.options_.autoplay),a.scrubbing_=!1,a.el_=a.createEl(),a.cache_.lastPlaybackRate=a.defaultPlaybackRate(),Te(X(X(a)),{eventBusKey:"el_"});var l=Ce(a.options_);if(n.plugins){var c=n.plugins;Object.keys(c).forEach(function(t){if("function"!=typeof this[t])throw new Error('plugin "'+t+'" does not exist');this[t](c[t])},X(X(a)))}a.options_.playerOptions=l,a.middleware_=[],a.initChildren(),a.isAudio("audio"===i.nodeName.toLowerCase()),a.controls()?a.addClass("vjs-controls-enabled"):a.addClass("vjs-controls-disabled"),a.el_.setAttribute("role","region"),a.isAudio()?a.el_.setAttribute("aria-label",a.localize("Audio Player")):a.el_.setAttribute("aria-label",a.localize("Video Player")),a.isAudio()&&a.addClass("vjs-audio"),a.flexNotSupported_()&&a.addClass("vjs-no-flex"),Ie||a.addClass("vjs-workinghover"),e.players[a.id_]=X(X(a));var h=q.split(".")[0];return a.addClass("vjs-v"+h),a.userActive(!0),a.reportUserActivity(),a.one("play",a.listenForUserActivity_),a.on("fullscreenchange",a.handleFullscreenChange_),a.on("stageclick",a.handleStageClick_),a.breakpoints(a.options_.breakpoints),a.responsive(a.options_.responsive),a.changingSrc_=!1,a.playWaitingForReady_=!1,a.playOnLoadstart_=null,a}z(e,t);var i=e.prototype;return i.dispose=function(){this.trigger("dispose"),this.off("dispose"),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),e.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),function(t){zi[t.id()]=null}(this),t.prototype.dispose.call(this)},i.createEl=function(){var e,i=this.tag,n=this.playerElIngest_=i.parentNode&&i.parentNode.hasAttribute&&i.parentNode.hasAttribute("data-vjs-player"),a="video-js"===this.tag.tagName.toLowerCase();n?e=this.el_=i.parentNode:a||(e=this.el_=t.prototype.createEl.call(this,"div"));var o=Tt(i);if(a){for(e=this.el_=i,i=this.tag=s.a.createElement("video");e.children.length;)i.appendChild(e.firstChild);gt(e,"video-js")||yt(e,"video-js"),e.appendChild(i),n=this.playerElIngest_=e,Object.keys(e).forEach(function(t){i[t]=e[t]})}if(i.setAttribute("tabindex","-1"),o.tabindex="-1",He&&(i.setAttribute("role","application"),o.role="application"),i.removeAttribute("width"),i.removeAttribute("height"),"width"in o&&delete o.width,"height"in o&&delete o.height,Object.getOwnPropertyNames(o).forEach(function(t){a&&"class"===t||e.setAttribute(t,o[t]),a&&i.setAttribute(t,o[t])}),i.playerId=i.id,i.id+="_html5_api",i.className="vjs-tech",i.player=e.player=this,this.addClass("vjs-paused"),!0!==r.a.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=oe("vjs-styles-dimensions");var u=Mt(".vjs-styles-defaults"),l=Mt("head");l.insertBefore(this.styleEl_,u?u.nextSibling:l.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio);for(var c=i.getElementsByTagName("a"),h=0;h<c.length;h++){var d=c.item(h);yt(d,"vjs-hidden"),d.setAttribute("hidden","hidden")}return i.initNetworkState_=i.networkState,i.parentNode&&!n&&i.parentNode.insertBefore(e,i),mt(i,e),this.children_.unshift(i),this.el_.setAttribute("lang",this.language_),this.el_=e,e},i.width=function(t){return this.dimension("width",t)},i.height=function(t){return this.dimension("height",t)},i.dimension=function(t,e){var i=t+"_";if(void 0===e)return this[i]||0;if(""===e)return this[i]=void 0,void this.updateStyleEl_();var n=parseFloat(e);isNaN(n)?J.error('Improper value "'+e+'" supplied for for '+t):(this[i]=n,this.updateStyleEl_())},i.fluid=function(t){if(void 0===t)return!!this.fluid_;this.fluid_=!!t,t?(this.addClass("vjs-fluid"),this.fill(!1)):this.removeClass("vjs-fluid"),this.updateStyleEl_()},i.fill=function(t){if(void 0===t)return!!this.fill_;this.fill_=!!t,t?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},i.aspectRatio=function(t){if(void 0===t)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(t))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=t,this.fluid(!0),this.updateStyleEl_()},i.updateStyleEl_=function(){if(!0!==r.a.VIDEOJS_NO_DYNAMIC_STYLE){var t,e,i,n=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),a=n[1]/n[0];t=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/a:this.videoWidth()||300,e=void 0!==this.height_?this.height_:t*a,i=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(i),ue(this.styleEl_,"\n      ."+i+" {\n        width: "+t+"px;\n        height: "+e+"px;\n      }\n\n      ."+i+".vjs-fluid {\n        padding-top: "+100*a+"%;\n      }\n    ")}else{var s="number"==typeof this.width_?this.width_:this.options_.width,o="number"==typeof this.height_?this.height_:this.options_.height,u=this.tech_&&this.tech_.el();u&&(s>=0&&(u.width=s),o>=0&&(u.height=o))}},i.loadTech_=function(t,e){var i=this;this.tech_&&this.unloadTech_();var n=we(t),r=t.charAt(0).toLowerCase()+t.slice(1);"Html5"!==n&&this.tag&&(Hi.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;var a={source:e,autoplay:"string"!=typeof this.autoplay()&&this.autoplay(),nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};Vi.names.forEach(function(t){var e=Vi[t];a[e.getterName]=i[e.privateName]}),it(a,this.options_[n]),it(a,this.options_[r]),it(a,this.options_[t.toLowerCase()]),this.tag&&(a.tag=this.tag),e&&e.src===this.cache_.src&&this.cache_.currentTime>0&&(a.startTime=this.cache_.currentTime);var s=Hi.getTech(t);if(!s)throw new Error("No Tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registerTech()'");this.tech_=new s(a),this.tech_.ready(le(this,this.handleTechReady_),!0),li(this.textTracksJson_||[],this.tech_),Dr.forEach(function(t){i.on(i.tech_,t,i["handleTech"+we(t)+"_"])}),Object.keys(Rr).forEach(function(t){i.on(i.tech_,t,function(e){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+Rr[t]+"_"].bind(i),event:e}):i["handleTech"+Rr[t]+"_"](e)})}),this.on(this.tech_,"loadstart",this.handleTechLoadStart_),this.on(this.tech_,"sourceset",this.handleTechSourceset_),this.on(this.tech_,"waiting",this.handleTechWaiting_),this.on(this.tech_,"ended",this.handleTechEnded_),this.on(this.tech_,"seeking",this.handleTechSeeking_),this.on(this.tech_,"play",this.handleTechPlay_),this.on(this.tech_,"firstplay",this.handleTechFirstPlay_),this.on(this.tech_,"pause",this.handleTechPause_),this.on(this.tech_,"durationchange",this.handleTechDurationChange_),this.on(this.tech_,"fullscreenchange",this.handleTechFullscreenChange_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===n&&this.tag||mt(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},i.unloadTech_=function(){var t=this;Vi.names.forEach(function(e){var i=Vi[e];t[i.privateName]=t[i.getterName]()}),this.textTracksJson_=ui(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},i.tech=function(t){return void 0===t&&J.warn(u()(Ir())),this.tech_},i.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"mousedown",this.handleTechClick_),this.on(this.tech_,"dblclick",this.handleTechDoubleClick_),this.on(this.tech_,"touchstart",this.handleTechTouchStart_),this.on(this.tech_,"touchmove",this.handleTechTouchMove_),this.on(this.tech_,"touchend",this.handleTechTouchEnd_),this.on(this.tech_,"tap",this.handleTechTap_)},i.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.handleTechTap_),this.off(this.tech_,"touchstart",this.handleTechTouchStart_),this.off(this.tech_,"touchmove",this.handleTechTouchMove_),this.off(this.tech_,"touchend",this.handleTechTouchEnd_),this.off(this.tech_,"mousedown",this.handleTechClick_),this.off(this.tech_,"dblclick",this.handleTechDoubleClick_)},i.handleTechReady_=function(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()},i.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(this.autoplay())},i.manualAutoplay_=function(t){var e=this;if(this.tech_&&"string"==typeof t){var i,n=function(){var t=e.muted();e.muted(!0);var i=e.play();if(i&&i.then&&i.catch)return i.catch(function(i){e.muted(t)})};if("any"===t?(i=this.play())&&i.then&&i.catch&&i.catch(function(){return n()}):i="muted"===t?n():this.play(),i&&i.then&&i.catch)return i.then(function(){e.trigger({type:"autoplay-success",autoplay:t})}).catch(function(i){e.trigger({type:"autoplay-failure",autoplay:t})})}},i.updateSourceCaches_=function(t){void 0===t&&(t="");var e=t,i="";"string"!=typeof e&&(e=t.src,i=t.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],e&&!i&&(i=function(t,e){if(!e)return"";if(t.cache_.source.src===e&&t.cache_.source.type)return t.cache_.source.type;var i=t.cache_.sources.filter(function(t){return t.src===e});if(i.length)return i[0].type;for(var n=t.$$("source"),r=0;r<n.length;r++){var a=n[r];if(a.type&&a.src&&a.src===e)return a.type}return Zi(e)}(this,e)),this.cache_.source=Ce({},t,{src:e,type:i});for(var n=this.cache_.sources.filter(function(t){return t.src&&t.src===e}),r=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var u=Tt(a[o]);r.push(u),u.src&&u.src===e&&s.push(u.src)}s.length&&!n.length?this.cache_.sources=r:n.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=e},i.handleTechSourceset_=function(t){var e=this;if(!this.changingSrc_){var i=function(t){return e.updateSourceCaches_(t)},n=this.currentSource().src,r=t.src;if(n&&!/^blob:/.test(n)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==n)&&(i=function(){}),i(r),!t.src){this.tech_.one(["sourceset","loadstart"],function t(i){if("sourceset"!==i.type){var n=e.techGet("currentSrc");e.lastSource_.tech=n,e.updateSourceCaches_(n)}e.tech_.off(["sourceset","loadstart"],t)})}}this.lastSource_={player:this.currentSource().src,tech:t.src},this.trigger({src:t.src,type:"sourceset"})},i.hasStarted=function(t){if(void 0===t)return this.hasStarted_;t!==this.hasStarted_&&(this.hasStarted_=t,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started"))},i.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},i.handleTechRateChange_=function(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(function(t){return t.callback(t.event)}),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},i.handleTechWaiting_=function(){var t=this;this.addClass("vjs-waiting"),this.trigger("waiting"),this.one("timeupdate",function(){return t.removeClass("vjs-waiting")})},i.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},i.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},i.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},i.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},i.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.trigger("seeked")},i.handleTechFirstPlay_=function(){this.options_.starttime&&(J.warn("Passing the `starttime` option to the player will be deprecated in 6.0"),this.currentTime(this.options_.starttime)),this.addClass("vjs-has-started"),this.trigger("firstplay")},i.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},i.handleTechEnded_=function(){this.addClass("vjs-ended"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},i.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},i.handleTechClick_=function(t){Rt(t)&&this.controls_&&(this.paused()?si(this.play()):this.pause())},i.handleTechDoubleClick_=function(t){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(e){return e.contains(t.target)})||(this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))},i.handleTechTap_=function(){this.userActive(!this.userActive())},i.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},i.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},i.handleTechTouchEnd_=function(t){t.preventDefault()},i.handleFullscreenChange_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},i.handleStageClick_=function(){this.reportUserActivity()},i.handleTechFullscreenChange_=function(t,e){e&&this.isFullscreen(e.isFullscreen),this.trigger("fullscreenchange")},i.handleTechError_=function(){var t=this.tech_.error();this.error(t)},i.handleTechTextData_=function(){var t=null;arguments.length>1&&(t=arguments[1]),this.trigger("textdata",t)},i.getCache=function(){return this.cache_},i.techCall_=function(t,e){this.ready(function(){if(t in Ki)return function(t,e,i,n){return e[i](t.reduce(Ji(i),n))}(this.middleware_,this.tech_,t,e);if(t in $i)return Xi(this.middleware_,this.tech_,t,e);try{this.tech_&&this.tech_[t](e)}catch(t){throw J(t),t}},!0)},i.techGet_=function(t){if(this.tech_&&this.tech_.isReady_){if(t in Yi)return function(t,e,i){return t.reduceRight(Ji(i),e[i]())}(this.middleware_,this.tech_,t);if(t in $i)return Xi(this.middleware_,this.tech_,t);try{return this.tech_[t]()}catch(e){if(void 0===this.tech_[t])throw J("Video.js: "+t+" method not defined for "+this.techName_+" playback technology.",e),e;if("TypeError"===e.name)throw J("Video.js: "+t+" unavailable on "+this.techName_+" playback technology element.",e),this.tech_.isReady_=!1,e;throw J(e),e}}},i.play=function(){var t=this,e=this.options_.Promise||r.a.Promise;return e?new e(function(e){t.play_(e)}):this.play_()},i.play_=function(t){var e=this;if(void 0===t&&(t=si),this.playOnLoadstart_&&this.off("loadstart",this.playOnLoadstart_),this.isReady_){if(!this.changingSrc_&&(this.src()||this.currentSrc()))return void t(this.techGet_("play"));this.playOnLoadstart_=function(){e.playOnLoadstart_=null,t(e.play())},this.one("loadstart",this.playOnLoadstart_)}else{if(this.playWaitingForReady_)return;this.playWaitingForReady_=!0,this.ready(function(){e.playWaitingForReady_=!1,t(e.play())})}},i.pause=function(){this.techCall_("pause")},i.paused=function(){return!1!==this.techGet_("paused")},i.played=function(){return this.techGet_("played")||Ke(0,0)},i.scrubbing=function(t){if(void 0===t)return this.scrubbing_;this.scrubbing_=!!t,t?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},i.currentTime=function(t){return void 0!==t?(t<0&&(t=0),void this.techCall_("setCurrentTime",t)):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},i.duration=function(t){if(void 0===t)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(t=parseFloat(t))<0&&(t=1/0),t!==this.cache_.duration&&(this.cache_.duration=t,t===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),this.trigger("durationchange"))},i.remainingTime=function(){return this.duration()-this.currentTime()},i.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},i.buffered=function(){var t=this.techGet_("buffered");return t&&t.length||(t=Ke(0,0)),t},i.bufferedPercent=function(){return $e(this.buffered(),this.duration())},i.bufferedEnd=function(){var t=this.buffered(),e=this.duration(),i=t.end(t.length-1);return i>e&&(i=e),i},i.volume=function(t){var e;return void 0!==t?(e=Math.max(0,Math.min(1,parseFloat(t))),this.cache_.volume=e,this.techCall_("setVolume",e),void(e>0&&this.lastVolume_(e))):(e=parseFloat(this.techGet_("volume")),isNaN(e)?1:e)},i.muted=function(t){if(void 0===t)return this.techGet_("muted")||!1;this.techCall_("setMuted",t)},i.defaultMuted=function(t){return void 0!==t?this.techCall_("setDefaultMuted",t):this.techGet_("defaultMuted")||!1},i.lastVolume_=function(t){if(void 0===t||0===t)return this.cache_.lastVolume;this.cache_.lastVolume=t},i.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},i.isFullscreen=function(t){if(void 0===t)return!!this.isFullscreen_;this.isFullscreen_=!!t},i.requestFullscreen=function(){var t=Qe;this.isFullscreen(!0),t.requestFullscreen?(Jt(s.a,t.fullscreenchange,le(this,function e(i){this.isFullscreen(s.a[t.fullscreenElement]),!1===this.isFullscreen()&&Qt(s.a,t.fullscreenchange,e),this.trigger("fullscreenchange")})),this.el_[t.requestFullscreen]()):this.tech_.supportsFullScreen()?this.techCall_("enterFullScreen"):(this.enterFullWindow(),this.trigger("fullscreenchange"))},i.exitFullscreen=function(){var t=Qe;this.isFullscreen(!1),t.requestFullscreen?s.a[t.exitFullscreen]():this.tech_.supportsFullScreen()?this.techCall_("exitFullScreen"):(this.exitFullWindow(),this.trigger("fullscreenchange"))},i.enterFullWindow=function(){this.isFullWindow=!0,this.docOrigOverflow=s.a.documentElement.style.overflow,Jt(s.a,"keydown",le(this,this.fullWindowOnEscKey)),s.a.documentElement.style.overflow="hidden",yt(s.a.body,"vjs-full-window"),this.trigger("enterFullWindow")},i.fullWindowOnEscKey=function(t){27===t.keyCode&&(!0===this.isFullscreen()?this.exitFullscreen():this.exitFullWindow())},i.exitFullWindow=function(){this.isFullWindow=!1,Qt(s.a,"keydown",this.fullWindowOnEscKey),s.a.documentElement.style.overflow=this.docOrigOverflow,vt(s.a.body,"vjs-full-window"),this.trigger("exitFullWindow")},i.canPlayType=function(t){for(var e,i=0,n=this.options_.techOrder;i<n.length;i++){var r=n[i],a=Hi.getTech(r);if(a||(a=Ee.getComponent(r)),a){if(a.isSupported()&&(e=a.canPlayType(t)))return e}else J.error('The 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Skipped browser support check for that tech.'),!1)}),n=function(t,e,i){var n;return t.some(function(t){return e.some(function(e){if(n=i(t,e))return!0})}),n},r=function(t,i){var n=t[0];if(t[1].canPlaySource(i,e.options_[n.toLowerCase()]))return{source:i,tech:n}};return(this.options_.sourceOrder?n(t,i,function(t){return function(e,i){return t(i,e)}}(r)):n(i,t,r))||!1},i.src=function(t){var e=this;if(void 0===t)return this.cache_.src||"";var i=function t(e){if(Array.isArray(e)){var i=[];e.forEach(function(e){e=t(e),Array.isArray(e)?i=i.concat(e):nt(e)&&i.push(e)}),e=i}else e="string"==typeof e&&e.trim()?[tn({src:e})]:nt(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[tn(e)]:[];return e}(t);i.length?(this.changingSrc_=!0,this.cache_.sources=i,this.updateSourceCaches_(i[0]),Wi(this,i[0],function(t,n){if(e.middleware_=n,e.cache_.sources=i,e.updateSourceCaches_(t),e.src_(t))return 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0===t&&(t={}),t.name=this.name,t.plugin=this.constructor,t.instance=this,t},e.trigger=function(t,e){return void 0===e&&(e={}),Zt(this.eventBusEl_,t,this.getEventHash(e))},e.handleStateChanged=function(t){},e.dispose=function(){var t=this.name,e=this.player;this.trigger("dispose"),this.off(),e.off("dispose",this.dispose),e.activePlugins_[t]=!1,this.player=this.state=null,e[t]=Wr(t,Vr[t])},t.isBasic=function(e){var i="string"==typeof e?qr(e):e;return"function"==typeof i&&!t.prototype.isPrototypeOf(i.prototype)},t.registerPlugin=function(e,i){if("string"!=typeof e)throw new Error('Illegal plugin name, "'+e+'", must be a string, was '+typeof e+".");if(Hr(e))J.warn('A plugin named "'+e+'" already exists. 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/**
 * @videojs/http-streaming
 * @version 1.4.1
 * @copyright 2018 Brightcove, Inc
 * @license Apache-2.0
 */
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t={};this.on=function(e,i){t[e]||(t[e]=[]),t[e]=t[e].concat(i)},this.off=function(e,i){var n;return!!t[e]&&(n=t[e].indexOf(i),t[e]=t[e].slice(),t[e].splice(n,1),n>-1)},this.trigger=function(e){var i,n,r,a;if(i=t[e])if(2===arguments.length)for(r=i.length,n=0;n<r;++n)i[n].call(this,arguments[1]);else{for(a=[],n=arguments.length,n=1;n<arguments.length;++n)a.push(arguments[n]);for(r=i.length,n=0;n<r;++n)i[n].apply(this,a)}},this.dispose=function(){t={}}}};q.prototype.pipe=function(t){return this.on("data",function(e){t.push(e)}),this.on("done",function(e){t.flush(e)}),t},q.prototype.push=function(t){this.trigger("data",t)},q.prototype.flush=function(t){this.trigger("done",t)};var z=q,G=function(t,e){var i={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}};return 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e,i,n=[],r=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=t[0].pts,n.dts=t[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=t[0].pts,r.dts=t[0].dts,e=0;e<t.length;e++)(i=t[e]).keyFrame?(n.length&&(r.push(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration),(n=[i]).nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration,r.push(n),r},Y=function(t){var e;return!t[0][0].keyFrame&&t.length>1&&(e=t.shift(),t.byteLength-=e.byteLength,t.nalCount-=e.nalCount,t[0][0].dts=e.dts,t[0][0].pts=e.pts,t[0][0].duration+=e.duration),t},K=function(t,e){var i,n,r,a,s,o=e||0,u=[];for(i=0;i<t.length;i++)for(a=t[i],n=0;n<a.length;n++)s=a[n],o+=(r=G(s,o)).size,u.push(r);return u},$=function(t){var 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0===t.minSegmentDts?t.minSegmentDts=e.dts:t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),void 0===t.maxSegmentDts?t.maxSegmentDts=e.dts:t.maxSegmentDts=Math.max(t.maxSegmentDts,e.dts))},tt=function(t){for(var e=0,i={payloadType:-1,payloadSize:0},n=0,r=0;e<t.byteLength&&128!==t[e];){for(;255===t[e];)n+=255,e++;for(n+=t[e++];255===t[e];)r+=255,e++;if(r+=t[e++],!i.payload&&4===n){i.payloadType=n,i.payloadSize=r,i.payload=t.subarray(e,e+r);break}e+=r,n=0,r=0}return i},et=function(t){return 181!==t.payload[0]?null:49!=(t.payload[1]<<8|t.payload[2])?null:"GA94"!==String.fromCharCode(t.payload[3],t.payload[4],t.payload[5],t.payload[6])?null:3!==t.payload[7]?null:t.payload.subarray(8,t.payload.length-1)},it=function(t,e){var i,n,r,a,s=[];if(!(64&e[0]))return s;for(n=31&e[0],i=0;i<n;i++)a={type:3&e[2+(r=3*i)],pts:t},4&e[r+2]&&(a.ccData=e[r+3]<<8|e[r+4],s.push(a));return s},nt=function(t){for(var e,i,n=t.byteLength,r=[],a=1;a<n-2;)0===t[a]&&0===t[a+1]&&3===t[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return t;e=n-r.length,i=new Uint8Array(e);var s=0;for(a=0;a<e;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=t[s];return i},rt=4,at=function t(){t.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new ct(0,0),new ct(0,1),new ct(1,0),new ct(1,1)],this.reset(),this.ccStreams_.forEach(function(t){t.on("data",this.trigger.bind(this,"data")),t.on("done",this.trigger.bind(this,"done"))},this)};(at.prototype=new z).push=function(t){var e,i,n;if("sei_rbsp"===t.nalUnitType&&(e=tt(t.escapedRBSP)).payloadType===rt&&(i=et(e)))if(t.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(t.dts===this.latestDts_&&this.ignoreNextEqualDts_)return 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t.pts===e.pts?t.presortIndex-e.presortIndex:t.pts-e.pts}),this.captionPackets_.forEach(function(t){t.type<2&&this.dispatchCea608Packet(t)},this),this.captionPackets_.length=0,this.ccStreams_.forEach(function(t){t.flush()},this)):this.ccStreams_.forEach(function(t){t.flush()},this)},at.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(t){t.reset()})},at.prototype.dispatchCea608Packet=function(t){this.setsChannel1Active(t)?this.activeCea608Channel_[t.type]=0:this.setsChannel2Active(t)&&(this.activeCea608Channel_[t.type]=1),null!==this.activeCea608Channel_[t.type]&&this.ccStreams_[(t.type<<1)+this.activeCea608Channel_[t.type]].push(t)},at.prototype.setsChannel1Active=function(t){return 4096==(30720&t.ccData)},at.prototype.setsChannel2Active=function(t){return 6144==(30720&t.ccData)};var st={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(t){return null===t?"":(t=st[t]||t,String.fromCharCode(t))},ut=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],lt=function(){for(var t=[],e=15;e--;)t.push("");return t},ct=function t(e,i){t.prototype.init.call(this),this.field_=e||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(t){var e,i,n,r,a;if((e=32639&t.ccData)!==this.lastControlCode_){if(4096==(61440&e)?this.lastControlCode_=e:e!==this.PADDING_&&(this.lastControlCode_=null),n=e>>>8,r=255&e,e!==this.PADDING_)if(e===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(e===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(t.pts),this.flushDisplayed(t.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=t.pts;else if(e===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(t.pts);else if(e===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(t.pts);else if(e===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(t.pts);else if(e===this.CARRIAGE_RETURN_)this.clearFormatting(t.pts),this.flushDisplayed(t.pts),this.shiftRowsUp_(),this.startPts_=t.pts;else if(e===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(e===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(t.pts),this.displayed_=lt();else if(e===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=lt();else if(e===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(t.pts),this.displayed_=lt()),this.mode_="paintOn",this.startPts_=t.pts;else if(this.isSpecialCharacter(n,r))a=ot((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=ot((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(t.pts),this[this.mode_](t.pts," "),this.column_++,14==(14&r)&&this.addFormatting(t.pts,["i"]),1==(1&r)&&this.addFormatting(t.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=ut.indexOf(7968&e);"rollUp"===this.mode_&&this.setRollUp(t.pts,s),s!==this.row_&&(this.clearFormatting(t.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(t.pts,["u"]),16==(16&e)&&(this.column_=4*((14&e)>>1)),this.isColorPAC(r)&&14==(14&r)&&this.addFormatting(t.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=ot(n),a+=ot(r),this[this.mode_](t.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};ct.prototype=new z,ct.prototype.flushDisplayed=function(t){var e=this.displayed_.map(function(t){return t.trim()}).join("\n").replace(/^\n+|\n+$/g,"");e.length&&this.trigger("data",{startPts:this.startPts_,endPts:t,text:e,stream:this.name_})},ct.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=lt(),this.nonDisplayed_=lt(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},ct.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_},ct.prototype.isSpecialCharacter=function(t,e){return t===this.EXT_&&e>=48&&e<=63},ct.prototype.isExtCharacter=function(t,e){return(t===this.EXT_+1||t===this.EXT_+2)&&e>=32&&e<=63},ct.prototype.isMidRowCode=function(t,e){return t===this.EXT_&&e>=32&&e<=47},ct.prototype.isOffsetControlCode=function(t,e){return t===this.OFFSET_&&e>=33&&e<=35},ct.prototype.isPAC=function(t,e){return t>=this.BASE_&&t<this.BASE_+8&&e>=64&&e<=127},ct.prototype.isColorPAC=function(t){return t>=64&&t<=79||t>=96&&t<=127},ct.prototype.isNormalChar=function(t){return t>=32&&t<=127},ct.prototype.setRollUp=function(t,e){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(t),this.nonDisplayed_=lt(),this.displayed_=lt()),void 0!==e&&e!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[e-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===e&&(e=this.row_),this.topRow_=e-this.rollUpRows_+1},ct.prototype.addFormatting=function(t,e){this.formatting_=this.formatting_.concat(e);var i=e.reduce(function(t,e){return t+"<"+e+">"},"");this[this.mode_](t,i)},ct.prototype.clearFormatting=function(t){if(this.formatting_.length){var e=this.formatting_.reverse().reduce(function(t,e){return t+"</"+e+">"},"");this.formatting_=[],this[this.mode_](t,e)}},ct.prototype.popOn=function(t,e){var i=this.nonDisplayed_[this.row_];i+=e,this.nonDisplayed_[this.row_]=i},ct.prototype.rollUp=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i},ct.prototype.shiftRowsUp_=function(){var t;for(t=0;t<this.topRow_;t++)this.displayed_[t]="";for(t=this.row_+1;t<15;t++)this.displayed_[t]="";for(t=this.topRow_;t<this.row_;t++)this.displayed_[t]=this.displayed_[t+1];this.displayed_[this.row_]=""},ct.prototype.paintOn=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i};var ht={CaptionStream:at,Cea608Stream:ct},dt={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},pt=function(t,e){var i=1;for(t>e&&(i=-1);Math.abs(e-t)>4294967296;)t+=8589934592*i;return t},ft=function t(e){var i,n;t.prototype.init.call(this),this.type_=e,this.push=function(t){t.type===this.type_&&(void 0===n&&(n=t.dts),t.dts=pt(t.dts,n),t.pts=pt(t.pts,n),i=t.dts,this.trigger("data",t))},this.flush=function(){n=i,this.trigger("done")},this.discontinuity=function(){n=void 0,i=void 0}};ft.prototype=new z;var mt,gt=ft,yt=function(t,e,i){var n,r="";for(n=e;n<i;n++)r+="%"+("00"+t[n].toString(16)).slice(-2);return r},vt=function(t,e,i){return decodeURIComponent(yt(t,e,i))},_t=function(t,e,i){return unescape(yt(t,e,i))},bt=function(t){return t[0]<<21|t[1]<<14|t[2]<<7|t[3]},Tt={TXXX:function(t){var e;if(3===t.data[0]){for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=vt(t.data,1,e),t.value=vt(t.data,e+1,t.data.length).replace(/\0*$/,"");break}t.data=t.value}},WXXX:function(t){var e;if(3===t.data[0])for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=vt(t.data,1,e),t.url=vt(t.data,e+1,t.data.length);break}},PRIV:function(t){var e;for(e=0;e<t.data.length;e++)if(0===t.data[e]){t.owner=_t(t.data,0,e);break}t.privateData=t.data.subarray(e+1),t.data=t.privateData}};(mt=function(t){var e,i={debug:!(!t||!t.debug),descriptor:t&&t.descriptor},n=0,r=[],a=0;if(mt.prototype.init.call(this),this.dispatchType=dt.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(e=0;e<i.descriptor.length;e++)this.dispatchType+=("00"+i.descriptor[e].toString(16)).slice(-2);this.push=function(t){var e,s,o,u,l;if("timed-metadata"===t.type)if(t.dataAlignmentIndicator&&(a=0,r.length=0),0===r.length&&(t.data.length<10||t.data[0]!=="I".charCodeAt(0)||t.data[1]!=="D".charCodeAt(0)||t.data[2]!=="3".charCodeAt(0)))i.debug&&console.log("Skipping unrecognized metadata packet");else if(r.push(t),a+=t.data.byteLength,1===r.length&&(n=bt(t.data.subarray(6,10)),n+=10),!(a<n)){for(e={data:new Uint8Array(n),frames:[],pts:r[0].pts,dts:r[0].dts},l=0;l<n;)e.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&e.data[5]&&(s+=4,s+=bt(e.data.subarray(10,14)),n-=bt(e.data.subarray(16,20)));do{if((o=bt(e.data.subarray(s+4,s+8)))<1)return console.log("Malformed ID3 frame encountered. Skipping metadata parsing.");if((u={id:String.fromCharCode(e.data[s],e.data[s+1],e.data[s+2],e.data[s+3]),data:e.data.subarray(s+10,s+o+10)}).key=u.id,Tt[u.id]&&(Tt[u.id](u),"com.apple.streaming.transportStreamTimestamp"===u.owner)){var c=u.data,h=(1&c[3])<<30|c[4]<<22|c[5]<<14|c[6]<<6|c[7]>>>2;h*=4,h+=3&c[7],u.timeStamp=h,void 0===e.pts&&void 0===e.dts&&(e.pts=u.timeStamp,e.dts=u.timeStamp),this.trigger("timestamp",u)}e.frames.push(u),s+=10,s+=o}while(s<n);this.trigger("data",e)}}}).prototype=new z;var St,kt,wt,Ct=mt,Et=gt;(St=function(){var t=new Uint8Array(188),e=0;St.prototype.init.call(this),this.push=function(i){var n,r=0,a=188;for(e?((n=new Uint8Array(i.byteLength+e)).set(t.subarray(0,e)),n.set(i,e),e=0):n=i;a<n.byteLength;)71!==n[r]||71!==n[a]?(r++,a++):(this.trigger("data",n.subarray(r,a)),r+=188,a+=188);r<n.byteLength&&(t.set(n.subarray(r),0),e=n.byteLength-r)},this.flush=function(){188===e&&71===t[0]&&(this.trigger("data",t),e=0),this.trigger("done")}}).prototype=new z,(kt=function(){var t,e,i,n;kt.prototype.init.call(this),n=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,t=function(t,n){var r=0;n.payloadUnitStartIndicator&&(r+=t[r]+1),"pat"===n.type?e(t.subarray(r),n):i(t.subarray(r),n)},e=function(t,e){e.section_number=t[7],e.last_section_number=t[8],n.pmtPid=(31&t[10])<<8|t[11],e.pmtPid=n.pmtPid},i=function(t,e){var i,r;if(1&t[5]){for(n.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&t[1])<<8|t[2])-4,r=12+((15&t[10])<<8|t[11]);r<i;){var a=t[r],s=(31&t[r+1])<<8|t[r+2];a===dt.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=s:a===dt.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=s:a===dt.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][s]=a),r+=5+((15&t[r+3])<<8|t[r+4])}e.programMapTable=n.programMapTable}},this.push=function(e){var i={},n=4;if(i.payloadUnitStartIndicator=!!(64&e[1]),i.pid=31&e[1],i.pid<<=8,i.pid|=e[2],(48&e[3])>>>4>1&&(n+=e[n]+1),0===i.pid)i.type="pat",t(e.subarray(n),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",t(e.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([e,n,i]):this.processPes_(e,n,i)},this.processPes_=function(t,e,i){i.pid===this.programMapTable.video?i.streamType=dt.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=dt.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=t.subarray(e),this.trigger("data",i)}}).prototype=new z,kt.STREAM_TYPES={h264:27,adts:15},(wt=function(){var t=this,e={data:[],size:0},i={data:[],size:0},n={data:[],size:0},r=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;!function(t,e){var i;e.packetLength=6+(t[4]<<8|t[5]),e.dataAlignmentIndicator=0!=(4&t[6]),192&(i=t[7])&&(e.pts=(14&t[9])<<27|(255&t[10])<<20|(254&t[11])<<12|(255&t[12])<<5|(254&t[13])>>>3,e.pts*=4,e.pts+=(6&t[13])>>>1,e.dts=e.pts,64&i&&(e.dts=(14&t[14])<<27|(255&t[15])<<20|(254&t[16])<<12|(255&t[17])<<5|(254&t[18])>>>3,e.dts*=4,e.dts+=(6&t[18])>>>1)),e.data=t.subarray(9+t[8])}(s,o),r="video"===i||o.packetLength<=e.size,(n||r)&&(e.size=0,e.data.length=0),r&&t.trigger("data",o)}};wt.prototype.init.call(this),this.push=function(a){({pat:function(){},pes:function(){var t,s;switch(a.streamType){case dt.H264_STREAM_TYPE:case dt.H264_STREAM_TYPE:t=e,s="video";break;case dt.ADTS_STREAM_TYPE:t=i,s="audio";break;case dt.METADATA_STREAM_TYPE:t=n,s="timed-metadata";break;default:return}a.payloadUnitStartIndicator&&r(t,s,!0),t.data.push(a),t.size+=a.data.byteLength},pmt:function(){var e={type:"metadata",tracks:[]},i=a.programMapTable;null!==i.video&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+i.video,codec:"avc",type:"video"}),null!==i.audio&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+i.audio,codec:"adts",type:"audio"}),t.trigger("data",e)}})[a.type]()},this.flush=function(){r(e,"video"),r(i,"audio"),r(n,"timed-metadata"),this.trigger("done")}}).prototype=new z;var At={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:St,TransportParseStream:kt,ElementaryStream:wt,TimestampRolloverStream:Et,CaptionStream:ht.CaptionStream,Cea608Stream:ht.Cea608Stream,MetadataStream:Ct};for(var Lt in dt)dt.hasOwnProperty(Lt)&&(At[Lt]=dt[Lt]);var Ot,Pt=At,xt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(Ot=function(){var t;Ot.prototype.init.call(this),this.push=function(e){var i,n,r,a,s,o,u=0,l=0;if("audio"===e.type)for(t?(a=t,(t=new Uint8Array(a.byteLength+e.data.byteLength)).set(a),t.set(e.data,a.byteLength)):t=e.data;u+5<t.length;)if(255===t[u]&&240==(246&t[u+1])){if(n=2*(1&~t[u+1]),i=(3&t[u+3])<<11|t[u+4]<<3|(224&t[u+5])>>5,o=9e4*(s=1024*(1+(3&t[u+6])))/xt[(60&t[u+2])>>>2],r=u+i,t.byteLength<r)return;if(this.trigger("data",{pts:e.pts+l*o,dts:e.dts+l*o,sampleCount:s,audioobjecttype:1+(t[u+2]>>>6&3),channelcount:(1&t[u+2])<<2|(192&t[u+3])>>>6,samplerate:xt[(60&t[u+2])>>>2],samplingfrequencyindex:(60&t[u+2])>>>2,samplesize:16,data:t.subarray(u+7+n,r)}),t.byteLength===r)return void(t=void 0);l++,t=t.subarray(r)}else u++},this.flush=function(){this.trigger("done")}}).prototype=new z;var Ut,It,Dt,Rt=Ot,Mt=function(t){var e=t.byteLength,i=0,n=0;this.length=function(){return 8*e},this.bitsAvailable=function(){return 8*e+n},this.loadWord=function(){var r=t.byteLength-e,a=new Uint8Array(4),s=Math.min(4,e);if(0===s)throw new Error("no bytes available");a.set(t.subarray(r,r+s)),i=new DataView(a.buffer).getUint32(0),n=8*s,e-=s},this.skipBits=function(t){var r;n>t?(i<<=t,n-=t):(t-=n,t-=8*(r=Math.floor(t/8)),e-=r,this.loadWord(),i<<=t,n-=t)},this.readBits=function(t){var r=Math.min(n,t),a=i>>>32-r;return(n-=r)>0?i<<=r:e>0&&this.loadWord(),(r=t-r)>0?a<<r|this.readBits(r):a},this.skipLeadingZeros=function(){var t;for(t=0;t<n;++t)if(0!=(i&2147483648>>>t))return i<<=t,n-=t,t;return this.loadWord(),t+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var t=this.skipLeadingZeros();return this.readBits(t+1)-1},this.readExpGolomb=function(){var t=this.readUnsignedExpGolomb();return 1&t?1+t>>>1:-1*(t>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(It=function(){var t,e,i=0;It.prototype.init.call(this),this.push=function(n){var r;for(e?((r=new Uint8Array(e.byteLength+n.data.byteLength)).set(e),r.set(n.data,e.byteLength),e=r):e=n.data;i<e.byteLength-3;i++)if(1===e[i+2]){t=i+5;break}for(;t<e.byteLength;)switch(e[t]){case 0:if(0!==e[t-1]){t+=2;break}if(0!==e[t-2]){t++;break}i+3!==t-2&&this.trigger("data",e.subarray(i+3,t-2));do{t++}while(1!==e[t]&&t<e.length);i=t-2,t+=3;break;case 1:if(0!==e[t-1]||0!==e[t-2]){t+=3;break}this.trigger("data",e.subarray(i+3,t-2)),i=t-2,t+=3;break;default:t+=3}e=e.subarray(i),t-=i,i=0},this.flush=function(){e&&e.byteLength>3&&this.trigger("data",e.subarray(i+3)),e=null,i=0,this.trigger("done")}}).prototype=new z,Dt={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(Ut=function(){var t,e,i,n,r,a,s,o=new It;Ut.prototype.init.call(this),t=this,this.push=function(t){"video"===t.type&&(e=t.trackId,i=t.pts,n=t.dts,o.push(t))},o.on("data",function(s){var o={trackId:e,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"}t.trigger("data",o)}),o.on("done",function(){t.trigger("done")}),this.flush=function(){o.flush()},s=function(t,e){var i,n=8,r=8;for(i=0;i<t;i++)0!==r&&(r=(n+e.readExpGolomb()+256)%256),n=0===r?n:r},r=function(t){for(var e,i,n=t.byteLength,r=[],a=1;a<n-2;)0===t[a]&&0===t[a+1]&&3===t[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return t;e=n-r.length,i=new Uint8Array(e);var s=0;for(a=0;a<e;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=t[s];return i},a=function(t){var e,i,n,r,a,o,u,l,c,h,d,p,f,m=0,g=0,y=0,v=0,_=1;if(i=(e=new Mt(t)).readUnsignedByte(),r=e.readUnsignedByte(),n=e.readUnsignedByte(),e.skipUnsignedExpGolomb(),Dt[i]&&(3===(a=e.readUnsignedExpGolomb())&&e.skipBits(1),e.skipUnsignedExpGolomb(),e.skipUnsignedExpGolomb(),e.skipBits(1),e.readBoolean()))for(d=3!==a?8:12,f=0;f<d;f++)e.readBoolean()&&s(f<6?16:64,e);if(e.skipUnsignedExpGolomb(),0===(o=e.readUnsignedExpGolomb()))e.readUnsignedExpGolomb();else if(1===o)for(e.skipBits(1),e.skipExpGolomb(),e.skipExpGolomb(),u=e.readUnsignedExpGolomb(),f=0;f<u;f++)e.skipExpGolomb();if(e.skipUnsignedExpGolomb(),e.skipBits(1),l=e.readUnsignedExpGolomb(),c=e.readUnsignedExpGolomb(),0===(h=e.readBits(1))&&e.skipBits(1),e.skipBits(1),e.readBoolean()&&(m=e.readUnsignedExpGolomb(),g=e.readUnsignedExpGolomb(),y=e.readUnsignedExpGolomb(),v=e.readUnsignedExpGolomb()),e.readBoolean()&&e.readBoolean()){switch(e.readUnsignedByte()){case 1:p=[1,1];break;case 2:p=[12,11];break;case 3:p=[10,11];break;case 4:p=[16,11];break;case 5:p=[40,33];break;case 6:p=[24,11];break;case 7:p=[20,11];break;case 8:p=[32,11];break;case 9:p=[80,33];break;case 10:p=[18,11];break;case 11:p=[15,11];break;case 12:p=[64,33];break;case 13:p=[160,99];break;case 14:p=[4,3];break;case 15:p=[3,2];break;case 16:p=[2,1];break;case 255:p=[e.readUnsignedByte()<<8|e.readUnsignedByte(),e.readUnsignedByte()<<8|e.readUnsignedByte()]}p&&(_=p[0]/p[1])}return{profileIdc:i,levelIdc:n,profileCompatibility:r,width:Math.ceil((16*(l+1)-2*m-2*g)*_),height:(2-h)*(c+1)*16-2*y-2*v}}}).prototype=new z;var Bt,Nt={H264Stream:Ut,NalByteStream:It};(Bt=function(){var t=new Uint8Array,e=0;Bt.prototype.init.call(this),this.setTimestamp=function(t){e=t},this.parseId3TagSize=function(t,e){var i=t[e+6]<<21|t[e+7]<<14|t[e+8]<<7|t[e+9];return(16&t[e+5])>>4?i+20:i+10},this.parseAdtsSize=function(t,e){var i=(224&t[e+5])>>5,n=t[e+4]<<3;return 6144&t[e+3]|n|i},this.push=function(i){var n,r,a,s,o=0,u=0;for(t.length?(s=t.length,(t=new Uint8Array(i.byteLength+s)).set(t.subarray(0,s)),t.set(i,s)):t=i;t.length-u>=3;)if(t[u]!=="I".charCodeAt(0)||t[u+1]!=="D".charCodeAt(0)||t[u+2]!=="3".charCodeAt(0))if(!0&t[u]&&240==(240&t[u+1])){if(t.length-u<7)break;if((o=this.parseAdtsSize(t,u))>t.length)break;a={type:"audio",data:t.subarray(u,u+o),pts:e,dts:e},this.trigger("data",a),u+=o}else u++;else{if(t.length-u<10)break;if((o=this.parseId3TagSize(t,u))>t.length)break;r={type:"timed-metadata",data:t.subarray(u,u+o)},this.trigger("data",r),u+=o}n=t.length-u,t=n>0?t.subarray(u):new Uint8Array}}).prototype=new z;var jt,Ft,Vt,Ht,qt,zt,Gt,Wt,Xt,Yt,Kt,$t=Bt,Jt=[33,16,5,32,164,27],Qt=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],Zt=function(t){for(var e=[];t--;)e.push(0);return e},te=function(t){return Object.keys(t).reduce(function(e,i){return e[i]=new Uint8Array(t[i].reduce(function(t,e){return t.concat(e)},[])),e},{})}({96000:[Jt,[227,64],Zt(154),[56]],88200:[Jt,[231],Zt(170),[56]],64000:[Jt,[248,192],Zt(240),[56]],48000:[Jt,[255,192],Zt(268),[55,148,128],Zt(54),[112]],44100:[Jt,[255,192],Zt(268),[55,163,128],Zt(84),[112]],32000:[Jt,[255,192],Zt(268),[55,234],Zt(226),[112]],24000:[Jt,[255,192],Zt(268),[55,255,128],Zt(268),[111,112],Zt(126),[224]],16000:[Jt,[255,192],Zt(268),[55,255,128],Zt(268),[111,255],Zt(269),[223,108],Zt(195),[1,192]],12000:[Qt,Zt(268),[3,127,248],Zt(268),[6,255,240],Zt(268),[13,255,224],Zt(268),[27,253,128],Zt(259),[56]],11025:[Qt,Zt(268),[3,127,248],Zt(268),[6,255,240],Zt(268),[13,255,224],Zt(268),[27,255,192],Zt(268),[55,175,128],Zt(108),[112]],8000:[Qt,Zt(268),[3,121,16],Zt(47),[7]]}),ee=(jt=function(t){return 9e4*t},Ft=function(t,e){return t*e},Vt=function(t){return t/9e4},Ht=function(t,e){return t/e},function(t,e){return jt(Ht(t,e))}),ie=function(t,e){return Ft(Vt(t),e)},ne=Nt.H264Stream,re=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],ae=["width","height","profileIdc","levelIdc","profileCompatibility"];Xt=function(t){return t[0]==="I".charCodeAt(0)&&t[1]==="D".charCodeAt(0)&&t[2]==="3".charCodeAt(0)},Yt=function(t,e){var i;if(t.length!==e.length)return!1;for(i=0;i<t.length;i++)if(t[i]!==e[i])return!1;return!0},Kt=function(t){var e,i=0;for(e=0;e<t.length;e++)i+=t[e].data.byteLength;return i},(zt=function(t,e){var i=[],n=0,r=0,a=0,s=1/0;e=e||{},zt.prototype.init.call(this),this.push=function(e){Z(t,e),t&&re.forEach(function(i){t[i]=e[i]}),i.push(e)},this.setEarliestDts=function(e){r=e-t.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(t){s=t},this.setAudioAppendStart=function(t){a=t},this.flush=function(){var r,a,s,o;0!==i.length?(r=this.trimAdtsFramesByEarliestDts_(i),t.baseMediaDecodeTime=Q(t,e.keepOriginalTimestamps),this.prefixWithSilence_(t,r),t.samples=this.generateSampleTable_(r),s=F.mdat(this.concatenateFrameData_(r)),i=[],a=F.moof(n,[t]),o=new Uint8Array(a.byteLength+s.byteLength),n++,o.set(a),o.set(s,a.byteLength),J(t),this.trigger("data",{track:t,boxes:o}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.prefixWithSilence_=function(t,e){var i,n,r,o,u=0,l=0,c=0;if(e.length&&(i=ee(t.baseMediaDecodeTime,t.samplerate),n=Math.ceil(9e4/(t.samplerate/1024)),a&&s&&(u=i-Math.max(a,s),c=(l=Math.floor(u/n))*n),!(l<1||c>45e3))){for((r=te[t.samplerate])||(r=e[0].data),o=0;o<l;o++)e.splice(o,0,{data:r});t.baseMediaDecodeTime-=Math.floor(ie(c,t.samplerate))}},this.trimAdtsFramesByEarliestDts_=function(e){return t.minSegmentDts>=r?e:(t.minSegmentDts=1/0,e.filter(function(e){return e.dts>=r&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)}))},this.generateSampleTable_=function(t){var e,i,n=[];for(e=0;e<t.length;e++)i=t[e],n.push({size:i.data.byteLength,duration:1024});return n},this.concatenateFrameData_=function(t){var e,i,n=0,r=new Uint8Array(Kt(t));for(e=0;e<t.length;e++)i=t[e],r.set(i.data,n),n+=i.data.byteLength;return r}}).prototype=new z,(qt=function(t,e){var i,n,r=0,a=[],s=[];e=e||{},qt.prototype.init.call(this),delete t.minPTS,this.gopCache_=[],this.push=function(e){Z(t,e),"seq_parameter_set_rbsp"!==e.nalUnitType||i||(i=e.config,t.sps=[e.data],ae.forEach(function(e){t[e]=i[e]},this)),"pic_parameter_set_rbsp"!==e.nalUnitType||n||(n=e.data,t.pps=[e.data]),a.push(e)},this.flush=function(){for(var i,n,o,u,l,c;a.length&&"access_unit_delimiter_rbsp"!==a[0].nalUnitType;)a.shift();if(0===a.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(i=W(a),(o=X(i))[0][0].keyFrame||((n=this.getGopForFusion_(a[0],t))?(o.unshift(n),o.byteLength+=n.byteLength,o.nalCount+=n.nalCount,o.pts=n.pts,o.dts=n.dts,o.duration+=n.duration):o=Y(o)),s.length){var h;if(!(h=e.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o)))return this.gopCache_.unshift({gop:o.pop(),pps:t.pps,sps:t.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");J(t),o=h}Z(t,o),t.samples=K(o),l=F.mdat($(o)),t.baseMediaDecodeTime=Q(t,e.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map(function(t){return{pts:t.pts,dts:t.dts,byteLength:t.byteLength}})),this.gopCache_.unshift({gop:o.pop(),pps:t.pps,sps:t.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.trigger("baseMediaDecodeTime",t.baseMediaDecodeTime),this.trigger("timelineStartInfo",t.timelineStartInfo),u=F.moof(r,[t]),c=new Uint8Array(u.byteLength+l.byteLength),r++,c.set(u),c.set(l,u.byteLength),this.trigger("data",{track:t,boxes:c}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){J(t),i=void 0,n=void 0},this.getGopForFusion_=function(e){var i,n,r,a,s,o=1/0;for(s=0;s<this.gopCache_.length;s++)r=(a=this.gopCache_[s]).gop,t.pps&&Yt(t.pps[0],a.pps[0])&&t.sps&&Yt(t.sps[0],a.sps[0])&&(r.dts<t.timelineStartInfo.dts||(i=e.dts-r.dts-r.duration)>=-1e4&&i<=45e3&&(!n||o>i)&&(n=a,o=i));return n?n.gop:null},this.alignGopsAtStart_=function(t){var e,i,n,r,a,o,u,l;for(a=t.byteLength,o=t.nalCount,u=t.duration,e=i=0;e<s.length&&i<t.length&&(n=s[e],r=t[i],n.pts!==r.pts);)r.pts>n.pts?e++:(i++,a-=r.byteLength,o-=r.nalCount,u-=r.duration);return 0===i?t:i===t.length?null:((l=t.slice(i)).byteLength=a,l.duration=u,l.nalCount=o,l.pts=l[0].pts,l.dts=l[0].dts,l)},this.alignGopsAtEnd_=function(t){var e,i,n,r,a,o,u;for(e=s.length-1,i=t.length-1,a=null,o=!1;e>=0&&i>=0;){if(n=s[e],r=t[i],n.pts===r.pts){o=!0;break}n.pts>r.pts?e--:(e===s.length-1&&(a=i),i--)}if(!o&&null===a)return null;if(0===(u=o?i:a))return t;var l=t.slice(u),c=l.reduce(function(t,e){return t.byteLength+=e.byteLength,t.duration+=e.duration,t.nalCount+=e.nalCount,t},{byteLength:0,duration:0,nalCount:0});return l.byteLength=c.byteLength,l.duration=c.duration,l.nalCount=c.nalCount,l.pts=l[0].pts,l.dts=l[0].dts,l},this.alignGopsWith=function(t){s=t}}).prototype=new z,(Wt=function(t,e){this.numberOfTracks=0,this.metadataStream=e,void 0!==t.remux?this.remuxTracks=!!t.remux:this.remuxTracks=!0,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Wt.prototype.init.call(this),this.push=function(t){return t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):(this.pendingTracks.push(t.track),this.pendingBoxes.push(t.boxes),this.pendingBytes+=t.boxes.byteLength,"video"===t.track.type&&(this.videoTrack=t.track),void("audio"===t.track.type&&(this.audioTrack=t.track)))}}).prototype=new z,Wt.prototype.flush=function(t){var e,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,ae.forEach(function(t){s.info[t]=this.videoTrack[t]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,re.forEach(function(t){s.info[t]=this.audioTrack[t]},this)),1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=F.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(e=this.pendingCaptions[r]).startTime=e.startPts-o,e.startTime/=9e4,e.endTime=e.endPts-o,e.endTime/=9e4,s.captionStreams[e.stream]=!0,s.captions.push(e);for(r=0;r<this.pendingMetadata.length;r++)(i=this.pendingMetadata[r]).cueTime=i.pts-o,i.cueTime/=9e4,s.metadata.push(i);s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},(Gt=function(t){var e,i,n=this,r=!0;Gt.prototype.init.call(this),t=t||{},this.baseMediaDecodeTime=t.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var e={};this.transmuxPipeline_=e,e.type="aac",e.metadataStream=new Pt.MetadataStream,e.aacStream=new $t,e.audioTimestampRolloverStream=new Pt.TimestampRolloverStream("audio"),e.timedMetadataTimestampRolloverStream=new Pt.TimestampRolloverStream("timed-metadata"),e.adtsStream=new Rt,e.coalesceStream=new Wt(t,e.metadataStream),e.headOfPipeline=e.aacStream,e.aacStream.pipe(e.audioTimestampRolloverStream).pipe(e.adtsStream),e.aacStream.pipe(e.timedMetadataTimestampRolloverStream).pipe(e.metadataStream).pipe(e.coalesceStream),e.metadataStream.on("timestamp",function(t){e.aacStream.setTimestamp(t.timeStamp)}),e.aacStream.on("data",function(r){"timed-metadata"!==r.type||e.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:n.baseMediaDecodeTime},codec:"adts",type:"audio"},e.coalesceStream.numberOfTracks++,e.audioSegmentStream=new zt(i,t),e.adtsStream.pipe(e.audioSegmentStream).pipe(e.coalesceStream))}),e.coalesceStream.on("data",this.trigger.bind(this,"data")),e.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="ts",r.metadataStream=new Pt.MetadataStream,r.packetStream=new Pt.TransportPacketStream,r.parseStream=new Pt.TransportParseStream,r.elementaryStream=new Pt.ElementaryStream,r.videoTimestampRolloverStream=new Pt.TimestampRolloverStream("video"),r.audioTimestampRolloverStream=new Pt.TimestampRolloverStream("audio"),r.timedMetadataTimestampRolloverStream=new Pt.TimestampRolloverStream("timed-metadata"),r.adtsStream=new Rt,r.h264Stream=new ne,r.captionStream=new Pt.CaptionStream,r.coalesceStream=new Wt(t,r.metadataStream),r.headOfPipeline=r.packetStream,r.packetStream.pipe(r.parseStream).pipe(r.elementaryStream),r.elementaryStream.pipe(r.videoTimestampRolloverStream).pipe(r.h264Stream),r.elementaryStream.pipe(r.audioTimestampRolloverStream).pipe(r.adtsStream),r.elementaryStream.pipe(r.timedMetadataTimestampRolloverStream).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--;)e||"video"!==a.tracks[s].type?i||"audio"!==a.tracks[s].type||((i=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime):(e=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime;e&&!r.videoSegmentStream&&(r.coalesceStream.numberOfTracks++,r.videoSegmentStream=new qt(e,t),r.videoSegmentStream.on("timelineStartInfo",function(t){i&&(i.timelineStartInfo=t,r.audioSegmentStream.setEarliestDts(t.dts))}),r.videoSegmentStream.on("processedGopsInfo",n.trigger.bind(n,"gopInfo")),r.videoSegmentStream.on("baseMediaDecodeTime",function(t){i&&r.audioSegmentStream.setVideoBaseMediaDecodeTime(t)}),r.h264Stream.pipe(r.videoSegmentStream).pipe(r.coalesceStream)),i&&!r.audioSegmentStream&&(r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new zt(i,t),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream))}}),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(t){var n=this.transmuxPipeline_;this.baseMediaDecodeTime=t,i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,J(i),i.timelineStartInfo.baseMediaDecodeTime=t,n.audioTimestampRolloverStream&&n.audioTimestampRolloverStream.discontinuity()),e&&(n.videoSegmentStream&&(n.videoSegmentStream.gopCache_=[],n.videoTimestampRolloverStream.discontinuity()),e.timelineStartInfo.dts=void 0,e.timelineStartInfo.pts=void 0,J(e),n.captionStream.reset(),e.timelineStartInfo.baseMediaDecodeTime=t),n.timedMetadataTimestampRolloverStream&&n.timedMetadataTimestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(t){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(t)},this.alignGopsWith=function(t){e&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(t)},this.push=function(t){if(r){var e=Xt(t);e&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():e||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),r=!1}this.transmuxPipeline_.headOfPipeline.push(t)},this.flush=function(){r=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new z;var se,oe,ue={Transmuxer:Gt,VideoSegmentStream:qt,AudioSegmentStream:zt,AUDIO_PROPERTIES:re,VIDEO_PROPERTIES:ae},le=H.parseType,ce=function(t){return new Date(1e3*t-20828448e5)},he=function(t){return{isLeading:(12&t[0])>>>2,dependsOn:3&t[0],isDependedOn:(192&t[1])>>>6,hasRedundancy:(48&t[1])>>>4,paddingValue:(14&t[1])>>>1,isNonSyncSample:1&t[1],degradationPriority:t[2]<<8|t[3]}},de={avc1:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{dataReferenceIndex:e.getUint16(6),width:e.getUint16(24),height:e.getUint16(26),horizresolution:e.getUint16(28)+e.getUint16(30)/16,vertresolution:e.getUint16(32)+e.getUint16(34)/16,frameCount:e.getUint16(40),depth:e.getUint16(74),config:se(t.subarray(78,t.byteLength))}},avcC:function(t){var e,i,n,r,a=new DataView(t.buffer,t.byteOffset,t.byteLength),s={configurationVersion:t[0],avcProfileIndication:t[1],profileCompatibility:t[2],avcLevelIndication:t[3],lengthSizeMinusOne:3&t[4],sps:[],pps:[]},o=31&t[5];for(n=6,r=0;r<o;r++)i=a.getUint16(n),n+=2,s.sps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;for(e=t[n],n++,r=0;r<e;r++)i=a.getUint16(n),n+=2,s.pps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;return s},btrt:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{bufferSizeDB:e.getUint32(0),maxBitrate:e.getUint32(4),avgBitrate:e.getUint32(8)}},esds:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),esId:t[6]<<8|t[7],streamPriority:31&t[8],decoderConfig:{objectProfileIndication:t[11],streamType:t[12]>>>2&63,bufferSize:t[13]<<16|t[14]<<8|t[15],maxBitrate:t[16]<<24|t[17]<<16|t[18]<<8|t[19],avgBitrate:t[20]<<24|t[21]<<16|t[22]<<8|t[23],decoderConfigDescriptor:{tag:t[24],length:t[25],audioObjectType:t[26]>>>3&31,samplingFrequencyIndex:(7&t[26])<<1|t[27]>>>7&1,channelConfiguration:t[27]>>>3&15}}}},ftyp:function(t){for(var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={majorBrand:le(t.subarray(0,4)),minorVersion:e.getUint32(4),compatibleBrands:[]},n=8;n<t.byteLength;)i.compatibleBrands.push(le(t.subarray(n,n+4))),n+=4;return i},dinf:function(t){return{boxes:se(t)}},dref:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),dataReferences:se(t.subarray(8))}},hdlr:function(t){var e={version:new DataView(t.buffer,t.byteOffset,t.byteLength).getUint8(0),flags:new Uint8Array(t.subarray(1,4)),handlerType:le(t.subarray(8,12)),name:""},i=8;for(i=24;i<t.byteLength;i++){if(0===t[i]){i++;break}e.name+=String.fromCharCode(t[i])}return e.name=decodeURIComponent(escape(e.name)),e},mdat:function(t){return{byteLength:t.byteLength,nals:function(t){var e,i,n=new DataView(t.buffer,t.byteOffset,t.byteLength),r=[];for(e=0;e+4<t.length;e+=i)if(i=n.getUint32(e),e+=4,i<=0)r.push("<span style='color:red;'>MALFORMED DATA</span>");else switch(31&t[e]){case 1:r.push("slice_layer_without_partitioning_rbsp");break;case 5:r.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:r.push("sei_rbsp");break;case 7:r.push("seq_parameter_set_rbsp");break;case 8:r.push("pic_parameter_set_rbsp");break;case 9:r.push("access_unit_delimiter_rbsp");break;default:r.push("UNKNOWN NAL - "+t[e]&31)}return r}(t)}},mdhd:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=4,r={version:i.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),language:""};return 1===r.version?(n+=4,r.creationTime=ce(i.getUint32(n)),n+=8,r.modificationTime=ce(i.getUint32(n)),n+=4,r.timescale=i.getUint32(n),n+=8,r.duration=i.getUint32(n)):(r.creationTime=ce(i.getUint32(n)),n+=4,r.modificationTime=ce(i.getUint32(n)),n+=4,r.timescale=i.getUint32(n),n+=4,r.duration=i.getUint32(n)),n+=4,e=i.getUint16(n),r.language+=String.fromCharCode(96+(e>>10)),r.language+=String.fromCharCode(96+((992&e)>>5)),r.language+=String.fromCharCode(96+(31&e)),r},mdia:function(t){return{boxes:se(t)}},mfhd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),sequenceNumber:t[4]<<24|t[5]<<16|t[6]<<8|t[7]}},minf:function(t){return{boxes:se(t)}},mp4a:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={dataReferenceIndex:e.getUint16(6),channelcount:e.getUint16(16),samplesize:e.getUint16(18),samplerate:e.getUint16(24)+e.getUint16(26)/65536};return t.byteLength>28&&(i.streamDescriptor=se(t.subarray(28))[0]),i},moof:function(t){return{boxes:se(t)}},moov:function(t){return{boxes:se(t)}},mvex:function(t){return{boxes:se(t)}},mvhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i=4,n={version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4))};return 1===n.version?(i+=4,n.creationTime=ce(e.getUint32(i)),i+=8,n.modificationTime=ce(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=8,n.duration=e.getUint32(i)):(n.creationTime=ce(e.getUint32(i)),i+=4,n.modificationTime=ce(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=4,n.duration=e.getUint32(i)),i+=4,n.rate=e.getUint16(i)+e.getUint16(i+2)/16,i+=4,n.volume=e.getUint8(i)+e.getUint8(i+1)/8,i+=2,i+=2,i+=8,n.matrix=new Uint32Array(t.subarray(i,i+36)),i+=36,i+=24,n.nextTrackId=e.getUint32(i),n},pdin:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),rate:e.getUint32(4),initialDelay:e.getUint32(8)}},sdtp:function(t){var e,i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]};for(e=4;e<t.byteLength;e++)i.samples.push({dependsOn:(48&t[e])>>4,isDependedOn:(12&t[e])>>2,hasRedundancy:3&t[e]});return i},sidx:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),references:[],referenceId:i.getUint32(4),timescale:i.getUint32(8),earliestPresentationTime:i.getUint32(12),firstOffset:i.getUint32(16)},r=i.getUint16(22);for(e=24;r;e+=12,r--)n.references.push({referenceType:(128&t[e])>>>7,referencedSize:2147483647&i.getUint32(e),subsegmentDuration:i.getUint32(e+4),startsWithSap:!!(128&t[e+8]),sapType:(112&t[e+8])>>>4,sapDeltaTime:268435455&i.getUint32(e+8)});return n},smhd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),balance:t[4]+t[5]/256}},stbl:function(t){return{boxes:se(t)}},stco:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),chunkOffsets:[]},r=i.getUint32(4);for(e=8;r;e+=4,r--)n.chunkOffsets.push(i.getUint32(e));return n},stsc:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=i.getUint32(4),r={version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleToChunks:[]};for(e=8;n;e+=12,n--)r.sampleToChunks.push({firstChunk:i.getUint32(e),samplesPerChunk:i.getUint32(e+4),sampleDescriptionIndex:i.getUint32(e+8)});return r},stsd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleDescriptions:se(t.subarray(8))}},stsz:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleSize:i.getUint32(4),entries:[]};for(e=12;e<t.byteLength;e+=4)n.entries.push(i.getUint32(e));return n},stts:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),timeToSamples:[]},r=i.getUint32(4);for(e=8;r;e+=8,r--)n.timeToSamples.push({sampleCount:i.getUint32(e),sampleDelta:i.getUint32(e+4)});return n},styp:function(t){return de.ftyp(t)},tfdt:function(t){var e={version:t[0],flags:new Uint8Array(t.subarray(1,4)),baseMediaDecodeTime:t[4]<<24|t[5]<<16|t[6]<<8|t[7]};return 1===e.version&&(e.baseMediaDecodeTime*=Math.pow(2,32),e.baseMediaDecodeTime+=t[8]<<24|t[9]<<16|t[10]<<8|t[11]),e},tfhd:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),trackId:i.getUint32(4)},r=1&n.flags[2],a=2&n.flags[2],s=8&n.flags[2],o=16&n.flags[2],u=32&n.flags[2],l=65536&n.flags[0],c=131072&n.flags[0];return e=8,r&&(e+=4,n.baseDataOffset=i.getUint32(12),e+=4),a&&(n.sampleDescriptionIndex=i.getUint32(e),e+=4),s&&(n.defaultSampleDuration=i.getUint32(e),e+=4),o&&(n.defaultSampleSize=i.getUint32(e),e+=4),u&&(n.defaultSampleFlags=i.getUint32(e)),l&&(n.durationIsEmpty=!0),!r&&c&&(n.baseDataOffsetIsMoof=!0),n},tkhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i=4,n={version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4))};return 1===n.version?(i+=4,n.creationTime=ce(e.getUint32(i)),i+=8,n.modificationTime=ce(e.getUint32(i)),i+=4,n.trackId=e.getUint32(i),i+=4,i+=8,n.duration=e.getUint32(i)):(n.creationTime=ce(e.getUint32(i)),i+=4,n.modificationTime=ce(e.getUint32(i)),i+=4,n.trackId=e.getUint32(i),i+=4,i+=4,n.duration=e.getUint32(i)),i+=4,i+=8,n.layer=e.getUint16(i),i+=2,n.alternateGroup=e.getUint16(i),i+=2,n.volume=e.getUint8(i)+e.getUint8(i+1)/8,i+=2,i+=2,n.matrix=new Uint32Array(t.subarray(i,i+36)),i+=36,n.width=e.getUint16(i)+e.getUint16(i+2)/16,i+=4,n.height=e.getUint16(i)+e.getUint16(i+2)/16,n},traf:function(t){return{boxes:se(t)}},trak:function(t){return{boxes:se(t)}},trex:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),trackId:e.getUint32(4),defaultSampleDescriptionIndex:e.getUint32(8),defaultSampleDuration:e.getUint32(12),defaultSampleSize:e.getUint32(16),sampleDependsOn:3&t[20],sampleIsDependedOn:(192&t[21])>>6,sampleHasRedundancy:(48&t[21])>>4,samplePaddingValue:(14&t[21])>>1,sampleIsDifferenceSample:!!(1&t[21]),sampleDegradationPriority:e.getUint16(22)}},trun:function(t){var e,i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]},n=new 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l=t.subarray(r+1,r+1+a),c=ge(r,e);n={nalUnitType:"sei_rbsp",size:a,data:l,escapedRBSP:fe(l),trackId:i},c?(n.pts=c.pts,n.dts=c.dts,s=c):(n.pts=s.pts,n.dts=s.dts),u.push(n)}return u}(r,function(t,e,i){var n=e,r=i.defaultSampleDuration||0,a=i.defaultSampleSize||0,s=i.trackId,o=[];return t.forEach(function(t){var e=pe.parseTrun(t).samples;e.forEach(function(t){void 0===t.duration&&(t.duration=r),void 0===t.size&&(t.size=a),t.trackId=s,t.dts=n,void 0===t.compositionTimeOffset&&(t.compositionTimeOffset=0),t.pts=n+t.compositionTimeOffset,n+=t.duration}),o=o.concat(e)}),o}(h,c,o),u),n[u]||(n[u]=[]),n[u]=n[u].concat(i))}),n},ve={generator:F,probe:H,Transmuxer:ue.Transmuxer,AudioSegmentStream:ue.AudioSegmentStream,VideoSegmentStream:ue.VideoSegmentStream,CaptionParser:function(){var t,e,i,n,r,a=!1;this.isInitialized=function(){return a},this.init=function(){t=new 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null;t.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){e=[],i=null,n=null,r?this.clearParsedCaptions():r={captions:[],captionStreams:{}},this.resetCaptionStream()},this.reset()}},_e=function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")},be=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),Te=function(){function t(e,i){_e(this,t),this.options=i||{},this.self=e,this.init()}return be(t,[{key:"init",value:function(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new ve.Transmuxer(this.options),function(t,e){e.on("data",function(e){var i=e.initSegment;e.initSegment={data:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength};var n=e.data;e.data=n.buffer,t.postMessage({action:"data",segment:e,byteOffset:n.byteOffset,byteLength:n.byteLength},[e.data])}),e.captionStream&&e.captionStream.on("data",function(e){t.postMessage({action:"caption",data:e})}),e.on("done",function(e){t.postMessage({action:"done"})}),e.on("gopInfo",function(e){t.postMessage({action:"gopInfo",gopInfo:e})})}(this.self,this.transmuxer)}},{key:"push",value:function(t){var e=new Uint8Array(t.data,t.byteOffset,t.byteLength);this.transmuxer.push(e)}},{key:"reset",value:function(){this.init()}},{key:"setTimestampOffset",value:function(t){var e=t.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(9e4*e))}},{key:"setAudioAppendStart",value:function(t){this.transmuxer.setAudioAppendStart(Math.ceil(9e4*t.appendStart))}},{key:"flush",value:function(t){this.transmuxer.flush()}},{key:"resetCaptions",value:function(){this.transmuxer.resetCaptions()}},{key:"alignGopsWith",value:function(t){this.transmuxer.alignGopsWith(t.gopsToAlignWith.slice())}}]),t}();new function(t){t.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messageHandlers=new Te(t,e.data.options):(this.messageHandlers||(this.messageHandlers=new Te(t)),e.data&&e.data.action&&"init"!==e.data.action&&this.messageHandlers[e.data.action]&&this.messageHandlers[e.data.action](e.data))}}(i)}()}),as={videoCodec:"avc1",videoObjectTypeIndicator:".4d400d",audioProfile:"2"},ss=function(t){return t.map(function(t){return t.replace(/avc1\.(\d+)\.(\d+)/i,function(t,e,i){return"avc1."+("00"+Number(e).toString(16)).slice(-2)+"00"+("00"+Number(i).toString(16)).slice(-2)})})},os=function(){var t,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",i={codecCount:0};return i.codecCount=e.split(",").length,i.codecCount=i.codecCount||2,(t=/(^|\s|,)+(avc[13])([^ ,]*)/i.exec(e))&&(i.videoCodec=t[2],i.videoObjectTypeIndicator=t[3]),i.audioProfile=/(^|\s|,)+mp4a.[0-9A-Fa-f]+\.([0-9A-Fa-f]+)/i.exec(e),i.audioProfile=i.audioProfile&&i.audioProfile[2],i},us=function(t,e,i){return t+"/"+e+'; codecs="'+i.filter(function(t){return!!t}).join(", ")+'"'},ls=function(t,e){var i=function(t){return t.segments&&t.segments.length&&t.segments[0].map?"mp4":"mp2t"}(e),n=function(t){var e=t.attributes||{};return e.CODECS?os(e.CODECS):as}(e),r=e.attributes||{},a=!0,s=!1;if(!e)return[];if(t.mediaGroups.AUDIO&&r.AUDIO){var o=t.mediaGroups.AUDIO[r.AUDIO];if(o)for(var u in s=!0,a=!1,o)if(!o[u].uri&&!o[u].playlists){a=!0;break}}s&&!n.audioProfile&&(a||(n.audioProfile=function(t,e){if(!t.mediaGroups.AUDIO||!e)return null;var i=t.mediaGroups.AUDIO[e];if(!i)return null;for(var n in i){var r=i[n];if(r.default&&r.playlists)return os(r.playlists[0].attributes.CODECS).audioProfile}return null}(t,r.AUDIO)),n.audioProfile||(Kr.log.warn("Multiple audio tracks present but no audio codec string is specified. Attempting to use the default audio codec (mp4a.40.2)"),n.audioProfile=as.audioProfile));var l={};n.videoCodec&&(l.video=""+n.videoCodec+n.videoObjectTypeIndicator),n.audioProfile&&(l.audio="mp4a.40."+n.audioProfile);var c=us("audio",i,[l.audio]),h=us("video",i,[l.video]),d=us("video",i,[l.video,l.audio]);return s?!a&&l.video?[h,c]:a||l.video?[d,c]:[c,c]:l.video?[d]:[c]},cs=function(t){return/mp4a\.\d+.\d+/i.test(t)},hs=function(t){return/avc1\.[\da-f]+/i.test(t)},ds=function(t,e,i){var n=null,r=null,a=0,s=[],o=[];if(!t&&!e)return Kr.createTimeRange();if(!t)return e.buffered;if(!e)return t.buffered;if(i)return t.buffered;if(0===t.buffered.length&&0===e.buffered.length)return Kr.createTimeRange();for(var u=t.buffered,l=e.buffered,c=u.length;c--;)s.push({time:u.start(c),type:"start"}),s.push({time:u.end(c),type:"end"});for(c=l.length;c--;)s.push({time:l.start(c),type:"start"}),s.push({time:l.end(c),type:"end"});for(s.sort(function(t,e){return t.time-e.time}),c=0;c<s.length;c++)"start"===s[c].type?2===++a&&(n=s[c].time):"end"===s[c].type&&1===--a&&(r=s[c].time),null!==n&&null!==r&&(o.push([n,r]),n=null,r=null);return Kr.createTimeRanges(o)},ps=function(t){function e(t,i){Zr(this,e);var n=ia(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,Kr.EventTarget));n.timestampOffset_=0,n.pendingBuffers_=[],n.bufferUpdating_=!1,n.mediaSource_=t,n.codecs_=i,n.audioCodec_=null,n.videoCodec_=null,n.audioDisabled_=!1,n.appendAudioInitSegment_=!0,n.gopBuffer_=[],n.timeMapping_=0,n.safeAppend_=Kr.browser.IE_VERSION>=11;var r={remux:!1,alignGopsAtEnd:n.safeAppend_};return n.codecs_.forEach(function(t){cs(t)?n.audioCodec_=t:hs(t)&&(n.videoCodec_=t)}),n.transmuxer_=new rs,n.transmuxer_.postMessage({action:"init",options:r}),n.transmuxer_.onmessage=function(t){return"data"===t.data.action?n.data_(t):"done"===t.data.action?n.done_(t):"gopInfo"===t.data.action?n.appendGopInfo_(t):void 0},Object.defineProperty(n,"timestampOffset",{get:function(){return this.timestampOffset_},set:function(t){"number"==typeof t&&t>=0&&(this.timestampOffset_=t,this.appendAudioInitSegment_=!0,this.gopBuffer_.length=0,this.timeMapping_=0,this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:t}))}}),Object.defineProperty(n,"appendWindowStart",{get:function(){return(this.videoBuffer_||this.audioBuffer_).appendWindowStart},set:function(t){this.videoBuffer_&&(this.videoBuffer_.appendWindowStart=t),this.audioBuffer_&&(this.audioBuffer_.appendWindowStart=t)}}),Object.defineProperty(n,"updating",{get:function(){return!!(this.bufferUpdating_||!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.updating||this.videoBuffer_&&this.videoBuffer_.updating)}}),Object.defineProperty(n,"buffered",{get:function(){return ds(this.videoBuffer_,this.audioBuffer_,this.audioDisabled_)}}),n}return ea(e,t),ta(e,[{key:"data_",value:function(t){var e=t.data.segment;e.data=new Uint8Array(e.data,t.data.byteOffset,t.data.byteLength),e.initSegment=new Uint8Array(e.initSegment.data,e.initSegment.byteOffset,e.initSegment.byteLength),function(t,e,i){var n=e.player_;if(i.captions&&i.captions.length)for(var r in t.inbandTextTracks_||(t.inbandTextTracks_={}),i.captionStreams)if(!t.inbandTextTracks_[r]){n.tech_.trigger({type:"usage",name:"hls-608"});var a=n.textTracks().getTrackById(r);t.inbandTextTracks_[r]=a||n.addRemoteTextTrack({kind:"captions",id:r,label:r},!1).track}i.metadata&&i.metadata.length&&!t.metadataTrack_&&(t.metadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,t.metadataTrack_.inBandMetadataTrackDispatchType=i.metadata.dispatchType)}(this,this.mediaSource_,e),this.pendingBuffers_.push(e)}},{key:"done_",value:function(t){"closed"!==this.mediaSource_.readyState?this.processPendingSegments_():this.pendingBuffers_.length=0}},{key:"createRealSourceBuffers_",value:function(){var t=this,e=["audio","video"];e.forEach(function(i){if(t[i+"Codec_"]&&!t[i+"Buffer_"]){var n=null;if(t.mediaSource_[i+"Buffer_"])(n=t.mediaSource_[i+"Buffer_"]).updating=!1;else{var r=i+'/mp4;codecs="'+t[i+"Codec_"]+'"';n=function(t,e){var i=t.addSourceBuffer(e),n=Object.create(null);n.updating=!1,n.realBuffer_=i;var r=function(t){"function"==typeof i[t]?n[t]=function(){return i[t].apply(i,arguments)}:void 0===n[t]&&Object.defineProperty(n,t,{get:function(){return i[t]},set:function(e){return i[t]=e}})};for(var a in i)r(a);return n}(t.mediaSource_.nativeMediaSource_,r),t.mediaSource_[i+"Buffer_"]=n}t[i+"Buffer_"]=n,["update","updatestart","updateend"].forEach(function(r){n.addEventListener(r,function(){if("audio"!==i||!t.audioDisabled_)return"updateend"===r&&(t[i+"Buffer_"].updating=!1),e.every(function(e){return!("audio"!==e||!t.audioDisabled_)||(i===e||!t[e+"Buffer_"]||!t[e+"Buffer_"].updating)})?t.trigger(r):void 0})})}})}},{key:"appendBuffer",value:function(t){if(this.bufferUpdating_=!0,this.audioBuffer_&&this.audioBuffer_.buffered.length){var e=this.audioBuffer_.buffered;this.transmuxer_.postMessage({action:"setAudioAppendStart",appendStart:e.end(e.length-1)})}this.videoBuffer_&&this.transmuxer_.postMessage({action:"alignGopsWith",gopsToAlignWith:function(t,e,i){if(void 0===e||null===e||!t.length)return[];var n=Math.ceil(9e4*(e-i+3)),r=void 0;for(r=0;r<t.length&&!(t[r].pts>n);r++);return t.slice(r)}(this.gopBuffer_,this.mediaSource_.player_?this.mediaSource_.player_.currentTime():null,this.timeMapping_)}),this.transmuxer_.postMessage({action:"push",data:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength},[t.buffer]),this.transmuxer_.postMessage({action:"flush"})}},{key:"appendGopInfo_",value:function(t){this.gopBuffer_=function(t,e,i){if(!e.length)return t;if(i)return e.slice();for(var n=e[0].pts,r=0;r<t.length&&!(t[r].pts>=n);r++);return t.slice(0,r).concat(e)}(this.gopBuffer_,t.data.gopInfo,this.safeAppend_)}},{key:"remove",value:function(t,e){if(this.videoBuffer_&&(this.videoBuffer_.updating=!0,this.videoBuffer_.remove(t,e),this.gopBuffer_=function(t,e,i,n){for(var r=Math.ceil(9e4*(e-n)),a=Math.ceil(9e4*(i-n)),s=t.slice(),o=t.length;o--&&!(t[o].pts<=a););if(-1===o)return s;for(var u=o+1;u--&&!(t[u].pts<=r););return u=Math.max(u,0),s.splice(u,o-u+1),s}(this.gopBuffer_,t,e,this.timeMapping_)),!this.audioDisabled_&&this.audioBuffer_&&(this.audioBuffer_.updating=!0,this.audioBuffer_.remove(t,e)),za(t,e,this.metadataTrack_),this.inbandTextTracks_)for(var i in this.inbandTextTracks_)za(t,e,this.inbandTextTracks_[i])}},{key:"processPendingSegments_",value:function(){var t={video:{segments:[],bytes:0},audio:{segments:[],bytes:0},captions:[],metadata:[]};t=this.pendingBuffers_.reduce(function(t,e){var i=e.type,n=e.data,r=e.initSegment;return t[i].segments.push(n),t[i].bytes+=n.byteLength,t[i].initSegment=r,e.captions&&(t.captions=t.captions.concat(e.captions)),e.info&&(t[i].info=e.info),e.metadata&&(t.metadata=t.metadata.concat(e.metadata)),t},t),this.videoBuffer_||this.audioBuffer_||(0===t.video.bytes&&(this.videoCodec_=null),0===t.audio.bytes&&(this.audioCodec_=null),this.createRealSourceBuffers_()),t.audio.info&&this.mediaSource_.trigger({type:"audioinfo",info:t.audio.info}),t.video.info&&this.mediaSource_.trigger({type:"videoinfo",info:t.video.info}),this.appendAudioInitSegment_&&(!this.audioDisabled_&&this.audioBuffer_&&(t.audio.segments.unshift(t.audio.initSegment),t.audio.bytes+=t.audio.initSegment.byteLength),this.appendAudioInitSegment_=!1);var e=!1;this.videoBuffer_&&t.video.bytes?(t.video.segments.unshift(t.video.initSegment),t.video.bytes+=t.video.initSegment.byteLength,this.concatAndAppendSegments_(t.video,this.videoBuffer_),Wa(this,t.captions,t.metadata)):!this.videoBuffer_||!this.audioDisabled_&&this.audioBuffer_||(e=!0),!this.audioDisabled_&&this.audioBuffer_&&this.concatAndAppendSegments_(t.audio,this.audioBuffer_),this.pendingBuffers_.length=0,e&&this.trigger("updateend"),this.bufferUpdating_=!1}},{key:"concatAndAppendSegments_",value:function(t,e){var i=0,n=void 0;if(t.bytes){n=new Uint8Array(t.bytes),t.segments.forEach(function(t){n.set(t,i),i+=t.byteLength});try{e.updating=!0,e.appendBuffer(n)}catch(t){this.mediaSource_.player_&&this.mediaSource_.player_.error({code:-3,type:"APPEND_BUFFER_ERR",message:t.message,originalError:t})}}}},{key:"abort",value:function(){this.videoBuffer_&&this.videoBuffer_.abort(),!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"reset"}),this.pendingBuffers_.length=0,this.bufferUpdating_=!1}}]),e}(Kr.EventTarget),fs=function(t){function e(){Zr(this,e);var t=ia(this,(e.__proto__||Object.getPrototypeOf(e)).call(this)),i=void 0;for(i in t.nativeMediaSource_=new r.a.MediaSource,t.nativeMediaSource_)i in e.prototype||"function"!=typeof t.nativeMediaSource_[i]||(t[i]=t.nativeMediaSource_[i].bind(t.nativeMediaSource_));return t.duration_=NaN,Object.defineProperty(t,"duration",{get:function(){return this.duration_===1/0?this.duration_:this.nativeMediaSource_.duration},set:function(t){this.duration_=t,t===1/0||(this.nativeMediaSource_.duration=t)}}),Object.defineProperty(t,"seekable",{get:function(){return this.duration_===1/0?Kr.createTimeRanges([[0,this.nativeMediaSource_.duration]]):this.nativeMediaSource_.seekable}}),Object.defineProperty(t,"readyState",{get:function(){return this.nativeMediaSource_.readyState}}),Object.defineProperty(t,"activeSourceBuffers",{get:function(){return this.activeSourceBuffers_}}),t.sourceBuffers=[],t.activeSourceBuffers_=[],t.updateActiveSourceBuffers_=function(){if(t.activeSourceBuffers_.length=0,1===t.sourceBuffers.length){var e=t.sourceBuffers[0];return e.appendAudioInitSegment_=!0,e.audioDisabled_=!e.audioCodec_,void t.activeSourceBuffers_.push(e)}for(var i=!1,n=!0,r=0;r<t.player_.audioTracks().length;r++){var a=t.player_.audioTracks()[r];if(a.enabled&&"main"!==a.kind){i=!0,n=!1;break}}t.sourceBuffers.forEach(function(e,r){if(e.appendAudioInitSegment_=!0,e.videoCodec_&&e.audioCodec_)e.audioDisabled_=i;else if(e.videoCodec_&&!e.audioCodec_)e.audioDisabled_=!0,n=!1;else if(!e.videoCodec_&&e.audioCodec_&&(e.audioDisabled_=r?n:!n,e.audioDisabled_))return;t.activeSourceBuffers_.push(e)})},t.onPlayerMediachange_=function(){t.sourceBuffers.forEach(function(t){t.appendAudioInitSegment_=!0})},t.onHlsReset_=function(){t.sourceBuffers.forEach(function(t){t.transmuxer_&&t.transmuxer_.postMessage({action:"resetCaptions"})})},t.onHlsSegmentTimeMapping_=function(e){t.sourceBuffers.forEach(function(t){return t.timeMapping_=e.mapping})},["sourceopen","sourceclose","sourceended"].forEach(function(t){this.nativeMediaSource_.addEventListener(t,this.trigger.bind(this))},t),t.on("sourceopen",function(e){var i=s.a.querySelector('[src="'+t.url_+'"]');i&&(t.player_=Kr(i.parentNode),t.player_.tech_.on("hls-reset",t.onHlsReset_),t.player_.tech_.on("hls-segment-time-mapping",t.onHlsSegmentTimeMapping_),t.player_.audioTracks&&t.player_.audioTracks()&&(t.player_.audioTracks().on("change",t.updateActiveSourceBuffers_),t.player_.audioTracks().on("addtrack",t.updateActiveSourceBuffers_),t.player_.audioTracks().on("removetrack",t.updateActiveSourceBuffers_)),t.player_.on("mediachange",t.onPlayerMediachange_))}),t.on("sourceended",function(e){for(var i=Ga(t.duration),n=0;n<t.sourceBuffers.length;n++){var r=t.sourceBuffers[n],a=r.metadataTrack_&&r.metadataTrack_.cues;a&&a.length&&(a[a.length-1].endTime=i)}}),t.on("sourceclose",function(t){this.sourceBuffers.forEach(function(t){t.transmuxer_&&t.transmuxer_.terminate()}),this.sourceBuffers.length=0,this.player_&&(this.player_.audioTracks&&this.player_.audioTracks()&&(this.player_.audioTracks().off("change",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("addtrack",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("removetrack",this.updateActiveSourceBuffers_)),this.player_.el_&&(this.player_.off("mediachange",this.onPlayerMediachange_),this.player_.tech_.off("hls-reset",this.onHlsReset_),this.player_.tech_.off("hls-segment-time-mapping",this.onHlsSegmentTimeMapping_)))}),t}return ea(e,t),ta(e,[{key:"addSeekableRange_",value:function(t,e){var i=void 0;if(this.duration!==1/0)throw(i=new Error("MediaSource.addSeekableRange() can only be invoked when the duration is Infinity")).name="InvalidStateError",i.code=11,i;(e>this.nativeMediaSource_.duration||isNaN(this.nativeMediaSource_.duration))&&(this.nativeMediaSource_.duration=e)}},{key:"addSourceBuffer",value:function(t){var e=void 0,i=function(t){var e={type:"",parameters:{}},i=t.trim().split(";");return e.type=i.shift().trim(),i.forEach(function(t){var i=t.trim().split("=");if(i.length>1){var n=i[0].replace(/"/g,"").trim(),r=i[1].replace(/"/g,"").trim();e.parameters[n]=r}}),e}(t);if(/^(video|audio)\/mp2t$/i.test(i.type)){var n=[];i.parameters&&i.parameters.codecs&&(n=i.parameters.codecs.split(","),n=(n=ss(n)).filter(function(t){return cs(t)||hs(t)})),0===n.length&&(n=["avc1.4d400d","mp4a.40.2"]),e=new ps(this,n),0!==this.sourceBuffers.length&&(this.sourceBuffers[0].createRealSourceBuffers_(),e.createRealSourceBuffers_(),this.sourceBuffers[0].audioDisabled_=!0)}else e=this.nativeMediaSource_.addSourceBuffer(t);return this.sourceBuffers.push(e),e}}]),e}(Kr.EventTarget),ms=0;Kr.mediaSources={};var gs=function(t,e){var i=Kr.mediaSources[t];if(!i)throw new Error("Media Source not found (Video.js)");i.trigger({type:"sourceopen",swfId:e})},ys=function(){return!!r.a.MediaSource&&!!r.a.MediaSource.isTypeSupported&&r.a.MediaSource.isTypeSupported('video/mp4;codecs="avc1.4d400d,mp4a.40.2"')},vs=function(){if(this.MediaSource={open:gs,supportsNativeMediaSources:ys},ys())return new fs;throw new Error("Cannot use create a virtual MediaSource for this video")};vs.open=gs,vs.supportsNativeMediaSources=ys;var _s={createObjectURL:function(t){var e=void 0;return t instanceof fs?(e=r.a.URL.createObjectURL(t.nativeMediaSource_),t.url_=e,e):t instanceof fs?(e="blob:vjs-media-source/"+ms,ms++,Kr.mediaSources[e]=t,e):(e=r.a.URL.createObjectURL(t),t.url_=e,e)}};Kr.MediaSource=vs,Kr.URL=_s;var bs=Kr.EventTarget,Ts=Kr.mergeOptions,Ss=function(t,e){for(var i=Ts(t,{duration:e.duration,minimumUpdatePeriod:e.minimumUpdatePeriod}),n=0;n<e.playlists.length;n++){var r=ua(i,e.playlists[n]);r&&(i=r)}return oa(e,function(t,e,n,r){if(t.playlists&&t.playlists.length){var a=t.playlists[0].uri,s=ua(i,t.playlists[0]);s&&((i=s).mediaGroups[e][n][r].playlists[0]=i.playlists[a])}}),i},ks=function(t){function e(t,i,n,a){Zr(this,e);var s=ia(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));if(s.hls_=i,s.withCredentials=n,!t)throw new Error("A non-empty playlist URL or playlist is required");return s.on("minimumUpdatePeriod",function(){s.refreshXml_()}),s.on("mediaupdatetimeout",function(){s.refreshMedia_()}),"string"==typeof t?(s.srcUrl=t,s.state="HAVE_NOTHING",ia(s)):(s.masterPlaylistLoader_=a,s.state="HAVE_METADATA",s.started=!0,s.media(t),r.a.setTimeout(function(){s.trigger("loadedmetadata")},0),s)}return ea(e,bs),ta(e,[{key:"dispose",value:function(){this.stopRequest(),r.a.clearTimeout(this.mediaUpdateTimeout)}},{key:"stopRequest",value:function(){if(this.request){var t=this.request;this.request=null,t.onreadystatechange=null,t.abort()}}},{key:"media",value:function(t){if(!t)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var e=this.state;if("string"==typeof t){if(!this.master.playlists[t])throw new Error("Unknown playlist URI: "+t);t=this.master.playlists[t]}var i=!this.media_||t.uri!==this.media_.uri;this.state="HAVE_METADATA",i&&(this.media_&&this.trigger("mediachanging"),this.media_=t,this.refreshMedia_(),"HAVE_MASTER"!==e&&this.trigger("mediachange"))}},{key:"pause",value:function(){this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1)}},{key:"load",value:function(){this.started?this.trigger("loadedplaylist"):this.start()}},{key:"parseMasterXml",value:function(){var t=Object(E.a)(this.masterXml_,{manifestUri:this.srcUrl,clientOffset:this.clientOffset_});t.uri=this.srcUrl;for(var e=0;e<t.playlists.length;e++){var i="placeholder-uri-"+e;t.playlists[e].uri=i,t.playlists[i]=t.playlists[e]}return oa(t,function(e,i,n,r){if(e.playlists&&e.playlists.length){var a="placeholder-uri-"+i+"-"+n+"-"+r;e.playlists[0].uri=a,t.playlists[a]=e.playlists[0]}}),la(t),ca(t),t}},{key:"start",value:function(){var t=this;this.started=!0,this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(e,i){if(t.request){if(t.request=null,e)return t.error={status:i.status,message:"DASH playlist request error at URL: "+t.srcUrl,responseText:i.responseText,code:2},"HAVE_NOTHING"===t.state&&(t.started=!1),t.trigger("error");t.masterXml_=i.responseText,i.responseHeaders&&i.responseHeaders.date?t.masterLoaded_=Date.parse(i.responseHeaders.date):t.masterLoaded_=Date.now(),t.syncClientServerClock_(t.onClientServerClockSync_.bind(t))}})}},{key:"syncClientServerClock_",value:function(t){var e=this,i=Object(E.b)(this.masterXml_);return null===i?(this.clientOffset_=this.masterLoaded_-Date.now(),t()):"DIRECT"===i.method?(this.clientOffset_=i.value-Date.now(),t()):void(this.request=this.hls_.xhr({uri:Qr(this.srcUrl,i.value),method:i.method,withCredentials:this.withCredentials},function(n,r){if(e.request){if(n)return e.clientOffset_=e.masterLoaded_-Date.now(),t();var a=void 0;a="HEAD"===i.method?r.responseHeaders&&r.responseHeaders.date?Date.parse(r.responseHeaders.date):e.masterLoaded_:Date.parse(r.responseText),e.clientOffset_=a-Date.now(),t()}}))}},{key:"onClientServerClockSync_",value:function(){var t=this;this.master=this.parseMasterXml(),this.state="HAVE_MASTER",this.trigger("loadedplaylist"),this.media_||this.media(this.master.playlists[0]),r.a.setTimeout(function(){t.trigger("loadedmetadata")},0),this.master.minimumUpdatePeriod&&r.a.setTimeout(function(){t.trigger("minimumUpdatePeriod")},this.master.minimumUpdatePeriod)}},{key:"refreshXml_",value:function(){var t=this;this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(e,i){if(t.request){if(t.request=null,e)return t.error={status:i.status,message:"DASH playlist request error at URL: "+t.srcUrl,responseText:i.responseText,code:2},"HAVE_NOTHING"===t.state&&(t.started=!1),t.trigger("error");t.masterXml_=i.responseText;var n=t.parseMasterXml();t.master=Ss(t.master,n),r.a.setTimeout(function(){t.trigger("minimumUpdatePeriod")},t.master.minimumUpdatePeriod)}})}},{key:"refreshMedia_",value:function(){var t=this,e=void 0,i=void 0;this.masterPlaylistLoader_?(e=this.masterPlaylistLoader_.master,i=this.masterPlaylistLoader_.parseMasterXml()):(e=this.master,i=this.parseMasterXml());var n=Ss(e,i);n?(this.masterPlaylistLoader_?this.masterPlaylistLoader_.master=n:this.master=n,this.media_=n.playlists[this.media_.uri]):this.trigger("playlistunchanged"),this.media().endList||(this.mediaUpdateTimeout=r.a.setTimeout(function(){t.trigger("mediaupdatetimeout")},ha(this.media(),!!n))),this.trigger("loadedplaylist")}}]),e}(),ws=function(t){return Kr.log.debug?Kr.log.debug.bind(Kr,"VHS:",t+" >"):function(){}};function Cs(){}var Es=function(){function t(e,i,n,r){Zr(this,t),this.callbacks_=[],this.pendingCallback_=null,this.timestampOffset_=0,this.mediaSource=e,this.processedAppend_=!1,this.type_=n,this.mimeType_=i,this.logger_=ws("SourceUpdater["+n+"]["+i+"]"),"closed"===e.readyState?e.addEventListener("sourceopen",this.createSourceBuffer_.bind(this,i,r)):this.createSourceBuffer_(i,r)}return ta(t,[{key:"createSourceBuffer_",value:function(t,e){var i=this;this.sourceBuffer_=this.mediaSource.addSourceBuffer(t),this.logger_("created SourceBuffer"),e&&(e.trigger("sourcebufferadded"),this.mediaSource.sourceBuffers.length<2)?e.on("sourcebufferadded",function(){i.start_()}):this.start_()}},{key:"start_",value:function(){var t=this;this.started_=!0,this.onUpdateendCallback_=function(){var e=t.pendingCallback_;t.pendingCallback_=null,t.logger_("buffered ["+Ha(t.buffered())+"]"),e&&e(),t.runCallback_()},this.sourceBuffer_.addEventListener("updateend",this.onUpdateendCallback_),this.runCallback_()}},{key:"abort",value:function(t){var e=this;this.processedAppend_&&this.queueCallback_(function(){e.sourceBuffer_.abort()},t)}},{key:"appendBuffer",value:function(t,e){var i=this;this.processedAppend_=!0,this.queueCallback_(function(){i.sourceBuffer_.appendBuffer(t)},e)}},{key:"buffered",value:function(){return this.sourceBuffer_?this.sourceBuffer_.buffered:Kr.createTimeRanges()}},{key:"remove",value:function(t,e){var i=this,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Cs;this.processedAppend_&&this.queueCallback_(function(){i.logger_("remove ["+t+" => "+e+"]"),i.sourceBuffer_.remove(t,e)},n)}},{key:"updating",value:function(){return!this.sourceBuffer_||this.sourceBuffer_.updating||this.pendingCallback_}},{key:"timestampOffset",value:function(t){var e=this;return void 0!==t&&(this.queueCallback_(function(){e.sourceBuffer_.timestampOffset=t}),this.timestampOffset_=t),this.timestampOffset_}},{key:"queueCallback_",value:function(t,e){this.callbacks_.push([t.bind(this),e]),this.runCallback_()}},{key:"runCallback_",value:function(){var t=void 0;!this.updating()&&this.callbacks_.length&&this.started_&&(t=this.callbacks_.shift(),this.pendingCallback_=t[1],t[0]())}},{key:"dispose",value:function(){this.sourceBuffer_.removeEventListener("updateend",this.onUpdateendCallback_),this.sourceBuffer_&&"open"===this.mediaSource.readyState&&this.sourceBuffer_.abort()}}]),t}(),As={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,BUFFER_LOW_WATER_LINE_RATE:1},Ls=2,Os=-101,Ps=-102,xs=function(t){var e={};return t.byterange&&(e.Range=function(t){var e;return e=t.offset+t.length-1,"bytes="+t.offset+"-"+e}(t.byterange)),e},Us=function(t){t.forEach(function(t){t.abort()})},Is=function(t,e){return e.timedout?{status:e.status,message:"HLS request timed-out at URL: "+e.uri,code:Os,xhr:e}:e.aborted?{status:e.status,message:"HLS request aborted at URL: "+e.uri,code:Ps,xhr:e}:t?{status:e.status,message:"HLS request errored at URL: "+e.uri,code:Ls,xhr:e}:null},Ds=function(t,e,i){var n=[],r=0;return function(a,s){if(a&&(Us(t),n.push(a)),(r+=1)===t.length){if(s.endOfAllRequests=Date.now(),n.length>0){var o=function(t){return t.reduce(function(t,e){return e.code>t.code?e:t})}(n);return i(o,s)}return s.encryptedBytes?function(t,e,i){t.addEventListener("message",function n(r){if(r.data.source===e.requestId){t.removeEventListener("message",n);var a=r.data.decrypted;return e.bytes=new Uint8Array(a.bytes,a.byteOffset,a.byteLength),i(null,e)}}),t.postMessage(Ra({source:e.requestId,encrypted:e.encryptedBytes,key:e.key.bytes,iv:e.key.iv}),[e.encryptedBytes.buffer,e.key.bytes.buffer])}(e,s,i):i(null,s)}}},Rs=function(t,e){return function(i){return t.stats=Kr.mergeOptions(t.stats,function(t){var e=t.target,i={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-e.requestTime||0};return i.bytesReceived=t.loaded,i.bandwidth=Math.floor(i.bytesReceived/i.roundTripTime*8*1e3),i}(i)),!t.stats.firstBytesReceivedAt&&t.stats.bytesReceived&&(t.stats.firstBytesReceivedAt=Date.now()),e(i,t)}},Ms=function(t,e,i,n,r,a,s){var o=[],u=Ds(o,i,s);if(r.key){var l=t(Kr.mergeOptions(e,{uri:r.key.resolvedUri,responseType:"arraybuffer"}),function(t,e){return function(i,n){var r=n.response,a=Is(i,n);if(a)return e(a,t);if(16!==r.byteLength)return e({status:n.status,message:"Invalid HLS key at URL: "+n.uri,code:Ls,xhr:n},t);var s=new DataView(r);return t.key.bytes=new Uint32Array([s.getUint32(0),s.getUint32(4),s.getUint32(8),s.getUint32(12)]),e(null,t)}}(r,u));o.push(l)}if(r.map&&!r.map.bytes){var c=t(Kr.mergeOptions(e,{uri:r.map.resolvedUri,responseType:"arraybuffer",headers:xs(r.map)}),function(t,e,i){return function(n,r){var a=r.response,s=Is(n,r);return s?i(s,t):0===a.byteLength?i({status:r.status,message:"Empty HLS segment content at URL: "+r.uri,code:Ls,xhr:r},t):(t.map.bytes=new Uint8Array(r.response),e.isInitialized()||e.init(),t.map.timescales=L.a.timescale(t.map.bytes),t.map.videoTrackIds=L.a.videoTrackIds(t.map.bytes),i(null,t))}}(r,n,u));o.push(c)}var h=t(Kr.mergeOptions(e,{uri:r.resolvedUri,responseType:"arraybuffer",headers:xs(r)}),function(t,e,i){return function(n,r){var a=r.response,s=Is(n,r),o=void 0;return s?i(s,t):0===a.byteLength?i({status:r.status,message:"Empty HLS segment content at URL: "+r.uri,code:Ls,xhr:r},t):(t.stats=function(t){return{bandwidth:t.bandwidth,bytesReceived:t.bytesReceived||0,roundTripTime:t.roundTripTime||0}}(r),t.key?t.encryptedBytes=new Uint8Array(r.response):t.bytes=new Uint8Array(r.response),t.map&&t.map.bytes&&(e.isInitialized()||e.init(),(o=e.parse(t.bytes,t.map.videoTrackIds,t.map.timescales))&&o.captions&&(t.captionStreams=o.captionStreams,t.fmp4Captions=o.captions)),i(null,t))}}(r,n,u));return h.addEventListener("progress",Rs(r,a)),o.push(h),function(){return Us(o)}},Bs=function(t,e){var i;return t&&(i=r.a.getComputedStyle(t))?i[e]:""},Ns=function(t,e){var i=t.slice();t.sort(function(t,n){var r=e(t,n);return 0===r?i.indexOf(t)-i.indexOf(n):r})},js=function(t,e){var i=void 0,n=void 0;return t.attributes.BANDWIDTH&&(i=t.attributes.BANDWIDTH),i=i||r.a.Number.MAX_VALUE,e.attributes.BANDWIDTH&&(n=e.attributes.BANDWIDTH),i-(n=n||r.a.Number.MAX_VALUE)},Fs=function(t,e,i){if(!t||!e)return!1;var n=i===t.segments.length;return t.endList&&"open"===e.readyState&&n},Vs=function(t){return"number"==typeof t&&isFinite(t)},Hs=function(t){function e(t){Zr(this,e);var i=ia(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));if(!t)throw new TypeError("Initialization settings are required");if("function"!=typeof t.currentTime)throw new TypeError("No currentTime getter specified");if(!t.mediaSource)throw new TypeError("No MediaSource specified");return i.bandwidth=t.bandwidth,i.throughput={rate:0,count:0},i.roundTrip=NaN,i.resetStats_(),i.mediaIndex=null,i.hasPlayed_=t.hasPlayed,i.currentTime_=t.currentTime,i.seekable_=t.seekable,i.seeking_=t.seeking,i.duration_=t.duration,i.mediaSource_=t.mediaSource,i.hls_=t.hls,i.loaderType_=t.loaderType,i.startingMedia_=void 0,i.segmentMetadataTrack_=t.segmentMetadataTrack,i.goalBufferLength_=t.goalBufferLength,i.sourceType_=t.sourceType,i.inbandTextTracks_=t.inbandTextTracks,i.state_="INIT",i.checkBufferTimeout_=null,i.error_=void 0,i.currentTimeline_=-1,i.pendingSegment_=null,i.mimeType_=null,i.sourceUpdater_=null,i.xhrOptions_=null,i.activeInitSegmentId_=null,i.initSegments_={},i.captionParser_=new O.CaptionParser,i.decrypter_=t.decrypter,i.syncController_=t.syncController,i.syncPoint_={segmentIndex:0,time:0},i.syncController_.on("syncinfoupdate",function(){return i.trigger("syncinfoupdate")}),i.mediaSource_.addEventListener("sourceopen",function(){return i.ended_=!1}),i.fetchAtBuffer_=!1,i.logger_=ws("SegmentLoader["+i.loaderType_+"]"),Object.defineProperty(i,"state",{get:function(){return this.state_},set:function(t){t!==this.state_&&(this.logger_(this.state_+" -> "+t),this.state_=t)}}),i}return ea(e,t),ta(e,[{key:"resetStats_",value:function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0}},{key:"dispose",value:function(){this.state="DISPOSED",this.pause(),this.abort_(),this.sourceUpdater_&&this.sourceUpdater_.dispose(),this.resetStats_(),this.captionParser_.reset()}},{key:"abort",value:function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}},{key:"abort_",value:function(){this.pendingSegment_&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null}},{key:"error",value:function(t){return void 0!==t&&(this.error_=t),this.pendingSegment_=null,this.error_}},{key:"endOfStream",value:function(){this.ended_=!0,this.pause(),this.trigger("ended")}},{key:"buffered_",value:function(){return this.sourceUpdater_?this.sourceUpdater_.buffered():Kr.createTimeRanges()}},{key:"initSegment",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!t)return null;var i=Ma(t),n=this.initSegments_[i];return e&&!n&&t.bytes&&(this.initSegments_[i]=n={resolvedUri:t.resolvedUri,byterange:t.byterange,bytes:t.bytes,timescales:t.timescales,videoTrackIds:t.videoTrackIds}),n||t}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&(this.sourceUpdater_||this.mimeType_&&"INIT"===this.state)&&!this.paused()}},{key:"load",value:function(){if(this.monitorBuffer_(),this.playlist_){if(this.syncController_.setDateTimeMapping(this.playlist_),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY")}}},{key:"init_",value:function(){return this.state="READY",this.sourceUpdater_=new Es(this.mediaSource_,this.mimeType_,this.loaderType_,this.sourceBufferEmitter_),this.resetEverything(),this.monitorBuffer_()}},{key:"playlist",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(t){var i=this.playlist_,n=this.pendingSegment_;this.playlist_=t,this.xhrOptions_=e,this.hasPlayed_()||(t.syncInfo={mediaSequence:t.mediaSequence,time:0});var r=i?i.id:null;if(this.logger_("playlist update ["+r+" => "+t.id+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(i&&i.uri===t.uri){var a=t.mediaSequence-i.mediaSequence;this.logger_("live window shift ["+a+"]"),null!==this.mediaIndex&&(this.mediaIndex-=a),n&&(n.mediaIndex-=a,n.mediaIndex>=0&&(n.segment=t.segments[n.mediaIndex])),this.syncController_.saveExpiredSegmentInfo(i,t)}else null!==this.mediaIndex&&this.resyncLoader()}}},{key:"pause",value:function(){this.checkBufferTimeout_&&(r.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}},{key:"paused",value:function(){return null===this.checkBufferTimeout_}},{key:"mimeType",value:function(t,e){this.mimeType_||(this.mimeType_=t,this.sourceBufferEmitter_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_())}},{key:"resetEverything",value:function(t){this.ended_=!1,this.resetLoader(),this.remove(0,this.duration_(),t),this.captionParser_.clearAllCaptions(),this.trigger("reseteverything")}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.resyncLoader()}},{key:"resyncLoader",value:function(){this.mediaIndex=null,this.syncPoint_=null,this.abort()}},{key:"remove",value:function(t,e,i){if(this.sourceUpdater_&&this.sourceUpdater_.remove(t,e,i),za(t,e,this.segmentMetadataTrack_),this.inbandTextTracks_)for(var n in this.inbandTextTracks_)za(t,e,this.inbandTextTracks_[n])}},{key:"monitorBuffer_",value:function(){this.checkBufferTimeout_&&r.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=r.a.setTimeout(this.monitorBufferTick_.bind(this),1)}},{key:"monitorBufferTick_",value:function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&r.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=r.a.setTimeout(this.monitorBufferTick_.bind(this),500)}},{key:"fillBuffer_",value:function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var t=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(t)Fs(this.playlist_,this.mediaSource_,t.mediaIndex)?this.endOfStream():(t.mediaIndex!==this.playlist_.segments.length-1||"ended"!==this.mediaSource_.readyState||this.seeking_())&&((t.timeline!==this.currentTimeline_||null!==t.startOfSegment&&t.startOfSegment<this.sourceUpdater_.timestampOffset())&&(this.syncController_.reset(),t.timestampOffset=t.startOfSegment,this.captionParser_.clearAllCaptions()),this.loadSegment_(t))}}},{key:"checkBuffer_",value:function(t,e,i,n,r,a){var s=0,o=void 0;t.length&&(s=t.end(t.length-1));var u=Math.max(0,s-r);if(!e.segments.length)return null;if(u>=this.goalBufferLength_())return null;if(!n&&u>=1)return null;if(null===a)return i=this.getSyncSegmentCandidate_(e),this.generateSegmentInfo_(e,i,null,!0);if(null!==i){var l=e.segments[i];return o=l&&l.end?l.end:s,this.generateSegmentInfo_(e,i+1,o,!1)}if(this.fetchAtBuffer_){var c=La.getMediaInfoForTime(e,s,a.segmentIndex,a.time);i=c.mediaIndex,o=c.startTime}else{var h=La.getMediaInfoForTime(e,r,a.segmentIndex,a.time);i=h.mediaIndex,o=h.startTime}return this.generateSegmentInfo_(e,i,o,!1)}},{key:"getSyncSegmentCandidate_",value:function(t){var e=this;if(-1===this.currentTimeline_)return 0;var i=t.segments.map(function(t,e){return{timeline:t.timeline,segmentIndex:e}}).filter(function(t){return t.timeline===e.currentTimeline_});return i.length?i[Math.min(i.length-1,1)].segmentIndex:Math.max(t.segments.length-1,0)}},{key:"generateSegmentInfo_",value:function(t,e,i,n){if(e<0||e>=t.segments.length)return null;var r=t.segments[e];return{requestId:"segment-loader-"+Math.random(),uri:r.resolvedUri,mediaIndex:e,isSyncRequest:n,startOfSegment:i,playlist:t,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:r.timeline,duration:r.duration,segment:r}}},{key:"abortRequestEarly_",value:function(t){if(this.hls_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return!1;if(Date.now()-(t.firstBytesReceivedAt||Date.now())<1e3)return!1;var e=this.currentTime_(),i=t.bandwidth,n=this.pendingSegment_.duration,r=La.estimateSegmentRequestTime(n,i,this.playlist_,t.bytesReceived),a=function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;return((t.length?t.end(t.length-1):0)-e)/i}(this.buffered_(),e,this.hls_.tech_.playbackRate())-1;if(r<=a)return!1;var s=function(t){var e=t.master,i=t.currentTime,n=t.bandwidth,r=t.duration,a=t.segmentDuration,s=t.timeUntilRebuffer,o=t.currentTimeline,u=t.syncController,l=e.playlists.filter(function(t){return!La.isIncompatible(t)}),c=l.filter(La.isEnabled);c.length||(c=l.filter(function(t){return!La.isDisabled(t)}));var h=c.filter(La.hasAttribute.bind(null,"BANDWIDTH")).map(function(t){var e=u.getSyncPoint(t,r,o,i)?1:2;return{playlist:t,rebufferingImpact:La.estimateSegmentRequestTime(a,n,t)*e-s}}),d=h.filter(function(t){return t.rebufferingImpact<=0});return Ns(d,function(t,e){return js(e.playlist,t.playlist)}),d.length?d[0]:(Ns(h,function(t,e){return t.rebufferingImpact-e.rebufferingImpact}),h[0]||null)}({master:this.hls_.playlists.master,currentTime:e,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=r-a-s.rebufferingImpact,u=.5;return a<=1/30&&(u=1),!s.playlist||s.playlist.uri===this.playlist_.uri||o<u?!1:(this.bandwidth=s.playlist.attributes.BANDWIDTH*As.BANDWIDTH_VARIANCE+1,this.abort(),this.trigger("earlyabort"),!0)}}},{key:"handleProgress_",value:function(t,e){this.pendingSegment_&&e.requestId===this.pendingSegment_.requestId&&!this.abortRequestEarly_(e.stats)&&this.trigger("progress")}},{key:"loadSegment_",value:function(t){this.state="WAITING",this.pendingSegment_=t,this.trimBackBuffer_(t),t.abortRequests=Ms(this.hls_.xhr,this.xhrOptions_,this.decrypter_,this.captionParser_,this.createSimplifiedSegmentObj_(t),this.handleProgress_.bind(this),this.segmentRequestFinished_.bind(this))}},{key:"trimBackBuffer_",value:function(t){var e=function(t,e,i){var n=void 0;return n=t.length&&t.start(0)>0&&t.start(0)<e?t.start(0):e-30,Math.min(n,e-i)}(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);e>0&&this.remove(0,e)}},{key:"createSimplifiedSegmentObj_",value:function(t){var e=t.segment,i={resolvedUri:e.resolvedUri,byterange:e.byterange,requestId:t.requestId};if(e.key){var n=e.key.iv||new Uint32Array([0,0,0,t.mediaIndex+t.playlist.mediaSequence]);i.key={resolvedUri:e.key.resolvedUri,iv:n}}return e.map&&(i.map=this.initSegment(e.map)),i}},{key:"segmentRequestFinished_",value:function(t,e){if(this.mediaRequests+=1,e.stats&&(this.mediaBytesTransferred+=e.stats.bytesReceived,this.mediaTransferDuration+=e.stats.roundTripTime),this.pendingSegment_){if(e.requestId===this.pendingSegment_.requestId){if(t)return this.pendingSegment_=null,this.state="READY",t.code===Ps?void(this.mediaRequestsAborted+=1):(this.pause(),t.code===Os?(this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,void this.trigger("bandwidthupdate")):(this.mediaRequestsErrored+=1,this.error(t),void this.trigger("error")));this.bandwidth=e.stats.bandwidth,this.roundTrip=e.stats.roundTripTime,e.map&&(e.map=this.initSegment(e.map,!0)),this.processSegmentResponse_(e)}}else this.mediaRequestsAborted+=1}},{key:"processSegmentResponse_",value:function(t){var e=this.pendingSegment_;e.bytes=t.bytes,t.map&&(e.segment.map.bytes=t.map.bytes),e.endOfAllRequests=t.endOfAllRequests,t.fmp4Captions&&(!function(t,e,i){for(var n in i)if(!t[n]){e.trigger({type:"usage",name:"hls-608"});var r=e.textTracks().getTrackById(n);t[n]=r||e.addRemoteTextTrack({kind:"captions",id:n,label:n},!1).track}}(this.inbandTextTracks_,this.hls_.tech_,t.captionStreams),function(t){var e=t.inbandTextTracks,i=t.captionArray,n=t.timestampOffset;if(i){var r=window.WebKitDataCue||window.VTTCue;i.forEach(function(t){var i=t.stream,a=t.startTime,s=t.endTime;e[i]&&(a+=n,s+=n,e[i].addCue(new r(a,s,t.text)))})}}({inbandTextTracks:this.inbandTextTracks_,captionArray:t.fmp4Captions,timestampOffset:0}),this.captionParser_.clearParsedCaptions()),this.handleSegment_()}},{key:"handleSegment_",value:function(){var t=this;if(this.pendingSegment_){var e=this.pendingSegment_,i=e.segment,n=this.syncController_.probeSegmentInfo(e);void 0===this.startingMedia_&&n&&(n.containsAudio||n.containsVideo)&&(this.startingMedia_={containsAudio:n.containsAudio,containsVideo:n.containsVideo});var r=function(t,e,i){return"main"===t&&e&&i?i.containsAudio||i.containsVideo?e.containsVideo&&!i.containsVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!e.containsVideo&&i.containsVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. 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.startingMedia_,n);if(r)return this.error({message:r,blacklistDuration:1/0}),void this.trigger("error");if(e.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");null!==e.timestampOffset&&e.timestampOffset!==this.sourceUpdater_.timestampOffset()&&(this.sourceUpdater_.timestampOffset(e.timestampOffset),this.trigger("timestampoffset"));var a=this.syncController_.mappingForTimeline(e.timeline);if(null!==a&&this.trigger({type:"segmenttimemapping",mapping:a}),this.state="APPENDING",i.map){var s=Ma(i.map);if(!this.activeInitSegmentId_||this.activeInitSegmentId_!==s){var o=this.initSegment(i.map);this.sourceUpdater_.appendBuffer(o.bytes,function(){t.activeInitSegmentId_=s})}}e.byteLength=e.bytes.byteLength,"number"==typeof i.start&&"number"==typeof i.end?this.mediaSecondsLoaded+=i.end-i.start:this.mediaSecondsLoaded+=i.duration,this.logger_(function(t){var e=t.segment,i=e.start,n=e.end,r=t.playlist,a=r.mediaSequence,s=r.id,o=r.segments,u=void 0===o?[]:o,l=t.mediaIndex,c=t.timeline;return["appending ["+l+"] of ["+a+", "+(a+u.length)+"] from playlist ["+s+"]","["+i+" => "+n+"] in timeline ["+c+"]"].join(" ")}(e)),this.sourceUpdater_.appendBuffer(e.bytes,this.handleUpdateEnd_.bind(this))}else this.state="READY"}},{key:"handleUpdateEnd_",value:function(){if(!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var t=this.pendingSegment_,e=t.segment,i=null!==this.mediaIndex;(this.pendingSegment_=null,this.recordThroughput_(t),this.addSegmentMetadataCue_(t),this.state="READY",this.mediaIndex=t.mediaIndex,this.fetchAtBuffer_=!0,this.currentTimeline_=t.timeline,this.trigger("syncinfoupdate"),e.end&&this.currentTime_()-e.end>3*t.playlist.targetDuration)?this.resetEverything():(i&&this.trigger("bandwidthupdate"),this.trigger("progress"),Fs(t.playlist,this.mediaSource_,t.mediaIndex+1)&&this.endOfStream(),this.paused()||this.monitorBuffer_())}},{key:"recordThroughput_",value:function(t){var e=this.throughput.rate,i=Date.now()-t.endOfAllRequests+1,n=Math.floor(t.byteLength/i*8*1e3);this.throughput.rate+=(n-e)/++this.throughput.count}},{key:"addSegmentMetadataCue_",value:function(t){if(this.segmentMetadataTrack_){var e=t.segment,i=e.start,n=e.end;if(Vs(i)&&Vs(n)){za(i,n,this.segmentMetadataTrack_);var a=r.a.WebKitDataCue||r.a.VTTCue,s={bandwidth:t.playlist.attributes.BANDWIDTH,resolution:t.playlist.attributes.RESOLUTION,codecs:t.playlist.attributes.CODECS,byteLength:t.byteLength,uri:t.uri,timeline:t.timeline,playlist:t.playlist.uri,start:i,end:n},o=new a(i,n,JSON.stringify(s));o.value=s,this.segmentMetadataTrack_.addCue(o)}}}}]),e}(Kr.EventTarget),qs=function(t){return decodeURIComponent(escape(String.fromCharCode.apply(null,t)))},zs=new Uint8Array("\n\n".split("").map(function(t){return t.charCodeAt(0)})),Gs=function(t){function e(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};Zr(this,e);var n=ia(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,i));return n.mediaSource_=null,n.subtitlesTrack_=null,n}return ea(e,Hs),ta(e,[{key:"buffered_",value:function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues.length)return Kr.createTimeRanges();var t=this.subtitlesTrack_.cues,e=t[0].startTime,i=t[t.length-1].startTime;return Kr.createTimeRanges([[e,i]])}},{key:"initSegment",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!t)return null;var i=Ma(t),n=this.initSegments_[i];if(e&&!n&&t.bytes){var r=zs.byteLength+t.bytes.byteLength,a=new Uint8Array(r);a.set(t.bytes),a.set(zs,t.bytes.byteLength),this.initSegments_[i]=n={resolvedUri:t.resolvedUri,byterange:t.byterange,bytes:a}}return n||t}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}},{key:"init_",value:function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}},{key:"track",value:function(t){return void 0===t?this.subtitlesTrack_:(this.subtitlesTrack_=t,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_(),this.subtitlesTrack_)}},{key:"remove",value:function(t,e){za(t,e,this.subtitlesTrack_)}},{key:"fillBuffer_",value:function(){var t=this;this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var e=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(e=this.skipEmptySegments_(e)){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline)){return this.syncController_.one("timestampoffset",function(){t.state="READY",t.paused()||t.monitorBuffer_()}),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(e)}}},{key:"skipEmptySegments_",value:function(t){for(;t&&t.segment.empty;)t=this.generateSegmentInfo_(t.playlist,t.mediaIndex+1,t.startOfSegment+t.duration,t.isSyncRequest);return t}},{key:"handleSegment_",value:function(){var t=this;if(this.pendingSegment_&&this.subtitlesTrack_){this.state="APPENDING";var e=this.pendingSegment_,i=e.segment;if("function"!=typeof r.a.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var n=function(){t.handleSegment_()};return this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",n),void this.subtitlesTrack_.tech_.one("vttjserror",function(){t.subtitlesTrack_.tech_.off("vttjsloaded",n),t.error({message:"Error loading vtt.js"}),t.state="READY",t.pause(),t.trigger("error")})}i.requested=!0;try{this.parseVTTCues_(e)}catch(t){return this.error({message:t.message}),this.state="READY",this.pause(),this.trigger("error")}if(this.updateTimeMapping_(e,this.syncController_.timelines[e.timeline],this.playlist_),e.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");e.byteLength=e.bytes.byteLength,this.mediaSecondsLoaded+=i.duration,e.cues.length&&this.remove(e.cues[0].endTime,e.cues[e.cues.length-1].endTime),e.cues.forEach(function(e){t.subtitlesTrack_.addCue(e)}),this.handleUpdateEnd_()}else this.state="READY"}},{key:"parseVTTCues_",value:function(t){var e=void 0,i=!1;"function"==typeof r.a.TextDecoder?e=new r.a.TextDecoder("utf8"):(e=r.a.WebVTT.StringDecoder(),i=!0);var n=new r.a.WebVTT.Parser(r.a,r.a.vttjs,e);if(t.cues=[],t.timestampmap={MPEGTS:0,LOCAL:0},n.oncue=t.cues.push.bind(t.cues),n.ontimestampmap=function(e){return t.timestampmap=e},n.onparsingerror=function(t){Kr.log.warn("Error encountered when parsing cues: "+t.message)},t.segment.map){var a=t.segment.map.bytes;i&&(a=qs(a)),n.parse(a)}var s=t.bytes;i&&(s=qs(s)),n.parse(s),n.flush()}},{key:"updateTimeMapping_",value:function(t,e,i){var n=t.segment;if(e)if(t.cues.length){var r=t.timestampmap,a=r.MPEGTS/9e4-r.LOCAL+e.mapping;if(t.cues.forEach(function(t){t.startTime+=a,t.endTime+=a}),!i.syncInfo){var s=t.cues[0].startTime,o=t.cues[t.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+t.mediaIndex,time:Math.min(s,o-n.duration)}}}else n.empty=!0}}]),e}(),Ws=function(t,e){for(var i=t.cues,n=0;n<i.length;n++){var r=i[n];if(e>=r.adStartTime&&e<=r.adEndTime)return r}return null},Xs=x.a.inspect,Ys=[{name:"VOD",run:function(t,e,i,n,r){if(i!==1/0){return{time:0,segmentIndex:0}}return null}},{name:"ProgramDateTime",run:function(t,e,i,n,r){if(!t.datetimeToDisplayTime)return null;var a=e.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.dateTimeObject){var c=l.dateTimeObject.getTime()/1e3+t.datetimeToDisplayTime,h=Math.abs(r-c);if(null!==o&&o<h)break;o=h,s={time:c,segmentIndex:u}}}return s}},{name:"Segment",run:function(t,e,i,n,r){var a=e.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.timeline===n&&void 0!==l.start){var c=Math.abs(r-l.start);if(null!==o&&o<c)break;(!s||null===o||o>=c)&&(o=c,s={time:l.start,segmentIndex:u})}}return s}},{name:"Discontinuity",run:function(t,e,i,n,r){var a=null;if(r=r||0,e.discontinuityStarts&&e.discontinuityStarts.length)for(var s=null,o=0;o<e.discontinuityStarts.length;o++){var u=e.discontinuityStarts[o],l=e.discontinuitySequence+o+1,c=t.discontinuities[l];if(c){var h=Math.abs(r-c.time);if(null!==s&&s<h)break;(!a||null===s||s>=h)&&(s=h,a={time:c.time,segmentIndex:u})}}return a}},{name:"Playlist",run:function(t,e,i,n,r){return e.syncInfo?{time:e.syncInfo.time,segmentIndex:e.syncInfo.mediaSequence-e.mediaSequence}:null}}],Ks=function(t){function e(){Zr(this,e);var t=ia(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return t.inspectCache_=void 0,t.timelines=[],t.discontinuities=[],t.datetimeToDisplayTime=null,t.logger_=ws("SyncController"),t}return ea(e,t),ta(e,[{key:"getSyncPoint",value:function(t,e,i,n){var r=this.runStrategies_(t,e,i,n);return r.length?this.selectSyncPoint_(r,{key:"time",value:n}):null}},{key:"getExpiredTime",value:function(t,e){if(!t||!t.segments)return null;var i=this.runStrategies_(t,e,t.discontinuitySequence,0);if(!i.length)return null;var n=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return n.segmentIndex>0&&(n.time*=-1),Math.abs(n.time+ga(t,n.segmentIndex,0))}},{key:"runStrategies_",value:function(t,e,i,n){for(var r=[],a=0;a<Ys.length;a++){var s=Ys[a],o=s.run(this,t,e,i,n);o&&(o.strategy=s.name,r.push({strategy:s.name,syncPoint:o}))}return r}},{key:"selectSyncPoint_",value:function(t,e){for(var i=t[0].syncPoint,n=Math.abs(t[0].syncPoint[e.key]-e.value),r=t[0].strategy,a=1;a<t.length;a++){var s=Math.abs(t[a].syncPoint[e.key]-e.value);s<n&&(n=s,i=t[a].syncPoint,r=t[a].strategy)}return this.logger_("syncPoint for ["+e.key+": "+e.value+"] chosen with strategy ["+r+"]: [time:"+i.time+", segmentIndex:"+i.segmentIndex+"]"),i}},{key:"saveExpiredSegmentInfo",value:function(t,e){for(var i=e.mediaSequence-t.mediaSequence-1;i>=0;i--){var n=t.segments[i];if(n&&void 0!==n.start){e.syncInfo={mediaSequence:t.mediaSequence+i,time:n.start},this.logger_("playlist refresh sync: [time:"+e.syncInfo.time+", mediaSequence: "+e.syncInfo.mediaSequence+"]"),this.trigger("syncinfoupdate");break}}}},{key:"setDateTimeMapping",value:function(t){if(!this.datetimeToDisplayTime&&t.segments&&t.segments.length&&t.segments[0].dateTimeObject){var e=t.segments[0].dateTimeObject.getTime()/1e3;this.datetimeToDisplayTime=-e}}},{key:"reset",value:function(){this.inspectCache_=void 0}},{key:"probeSegmentInfo",value:function(t){var e=t.segment,i=t.playlist,n=void 0;return(n=e.map?this.probeMp4Segment_(t):this.probeTsSegment_(t))&&this.calculateSegmentTimeMapping_(t,n)&&(this.saveDiscontinuitySyncInfo_(t),i.syncInfo||(i.syncInfo={mediaSequence:i.mediaSequence+t.mediaIndex,time:e.start})),n}},{key:"probeMp4Segment_",value:function(t){var e=t.segment,i=L.a.timescale(e.map.bytes),n=L.a.startTime(i,t.bytes);return null!==t.timestampOffset&&(t.timestampOffset-=n),{start:n,end:n+e.duration}}},{key:"probeTsSegment_",value:function(t){var e=Xs(t.bytes,this.inspectCache_),i=void 0,n=void 0;return e?(e.video&&2===e.video.length?(this.inspectCache_=e.video[1].dts,i=e.video[0].dtsTime,n=e.video[1].dtsTime):e.audio&&2===e.audio.length&&(this.inspectCache_=e.audio[1].dts,i=e.audio[0].dtsTime,n=e.audio[1].dtsTime),{start:i,end:n,containsVideo:e.video&&2===e.video.length,containsAudio:e.audio&&2===e.audio.length}):null}},{key:"timestampOffsetForTimeline",value:function(t){return void 0===this.timelines[t]?null:this.timelines[t].time}},{key:"mappingForTimeline",value:function(t){return void 0===this.timelines[t]?null:this.timelines[t].mapping}},{key:"calculateSegmentTimeMapping_",value:function(t,e){var i=t.segment,n=this.timelines[t.timeline];if(null!==t.timestampOffset)n={time:t.startOfSegment,mapping:t.startOfSegment-e.start},this.timelines[t.timeline]=n,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+t.timeline+": [time: "+n.time+"] [mapping: "+n.mapping+"]"),i.start=t.startOfSegment,i.end=e.end+n.mapping;else{if(!n)return!1;i.start=e.start+n.mapping,i.end=e.end+n.mapping}return!0}},{key:"saveDiscontinuitySyncInfo_",value:function(t){var e=t.playlist,i=t.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(e.discontinuityStarts&&e.discontinuityStarts.length)for(var n=0;n<e.discontinuityStarts.length;n++){var r=e.discontinuityStarts[n],a=e.discontinuitySequence+n+1,s=r-t.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var u=void 0;u=s<0?i.start-ga(e,t.mediaIndex,r):i.end+ga(e,t.mediaIndex+1,r),this.discontinuities[a]={time:u,accuracy:o}}}}}]),e}(Kr.EventTarget),$s=new Za("./decrypter-worker.worker.js",function(t,e){var i=this;!function(){var t=function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")},e=function(){function t(t,e){for(var i=0;i<e.length;i++){var 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t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},c=function(){function i(e,n,r,a){t(this,i);var s=i.STEP,o=new Int32Array(e.buffer),c=new Uint8Array(e.byteLength),h=0;for(this.asyncStream_=new u,this.asyncStream_.push(this.decryptChunk_(o.subarray(h,h+s),n,r,c)),h=s;h<o.length;h+=s)r=new Uint32Array([l(o[h-4]),l(o[h-3]),l(o[h-2]),l(o[h-1])]),this.asyncStream_.push(this.decryptChunk_(o.subarray(h,h+s),n,r,c));this.asyncStream_.push(function(){a(null,function(t){return t.subarray(0,t.byteLength-t[t.byteLength-1])}(c))})}return i.prototype.decryptChunk_=function(t,e,i,n){return function(){var r=function(t,e,i){var n=new Int32Array(t.buffer,t.byteOffset,t.byteLength>>2),r=new s(Array.prototype.slice.call(e)),a=new Uint8Array(t.byteLength),o=new Int32Array(a.buffer),u=void 0,c=void 0,h=void 0,d=void 0,p=void 0,f=void 0,m=void 0,g=void 0,y=void 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t.characteristics&&t.characteristics.indexOf("public.accessibility.describes-video")>=0&&(e="main-desc"),e},Qs=function(t,e){t.abort(),t.pause(),e&&e.activePlaylistLoader&&(e.activePlaylistLoader.pause(),e.activePlaylistLoader=null)},Zs=function(t,e){e.activePlaylistLoader=t,t.load()},to={AUDIO:function(t,e){return function(){var i=e.segmentLoaders[t],n=e.mediaTypes[t],r=e.blacklistCurrentPlaylist;Qs(i,n);var a=n.activeTrack(),s=n.activeGroup(),o=(s.filter(function(t){return t.default})[0]||s[0]).id,u=n.tracks[o];if(a!==u){for(var l in Kr.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(t,e){return function(){var i=e.segmentLoaders[t],n=e.mediaTypes[t];Kr.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),Qs(i,n);var r=n.activeTrack();r&&(r.mode="disabled"),n.onTrackChanged()}}},eo={AUDIO:function(t,e,i){if(e){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[t];e.on("loadedmetadata",function(){var t=e.media();a.playlist(t,r),(!n.paused()||t.endList&&"none"!==n.preload())&&a.load()}),e.on("loadedplaylist",function(){a.playlist(e.media(),r),n.paused()||a.load()}),e.on("error",to[t](t,i))}},SUBTITLES:function(t,e,i){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[t],s=i.mediaTypes[t];e.on("loadedmetadata",function(){var t=e.media();a.playlist(t,r),a.track(s.activeTrack()),(!n.paused()||t.endList&&"none"!==n.preload())&&a.load()}),e.on("loadedplaylist",function(){a.playlist(e.media(),r),n.paused()||a.load()}),e.on("error",to[t](t,i))}},io=function(t,e){return function(i){return i.attributes[t]===e}},no=function(t){return function(e){return e.resolvedUri===t}},ro={AUDIO:function(t,e){var i=e.hls,n=e.sourceType,r=e.segmentLoaders[t],a=e.requestOptions.withCredentials,s=e.master,o=s.mediaGroups,u=s.playlists,l=e.mediaTypes[t],c=l.groups,h=l.tracks,d=e.masterPlaylistLoader;for(var p in o[t]&&0!==Object.keys(o[t]).length||(o[t]={main:{default:{default:!0}}}),o[t]){c[p]||(c[p]=[]);var f=u.filter(io(t,p));for(var m in o[t][p]){var g=o[t][p][m];f.filter(no(g.resolvedUri)).length&&delete g.resolvedUri;var y=void 0;if(y=g.resolvedUri?new da(g.resolvedUri,i,a):g.playlists&&"dash"===n?new ks(g.playlists[0],i,a,d):null,g=Kr.mergeOptions({id:m,playlistLoader:y},g),eo[t](t,g.playlistLoader,e),c[p].push(g),void 0===h[m]){var v=new Kr.AudioTrack({id:m,kind:Js(g),enabled:!1,language:g.language,default:g.default,label:m});h[m]=v}}}r.on("error",to[t](t,e))},SUBTITLES:function(t,e){var i=e.tech,n=e.hls,r=e.sourceType,a=e.segmentLoaders[t],s=e.requestOptions.withCredentials,o=e.master.mediaGroups,u=e.mediaTypes[t],l=u.groups,c=u.tracks,h=e.masterPlaylistLoader;for(var d in o[t])for(var p in l[d]||(l[d]=[]),o[t][d])if(!o[t][d][p].forced){var f=o[t][d][p],m=void 0;if("hls"===r?m=new da(f.resolvedUri,n,s):"dash"===r&&(m=new ks(f.playlists[0],n,s,h)),f=Kr.mergeOptions({id:p,playlistLoader:m},f),eo[t](t,f.playlistLoader,e),l[d].push(f),void 0===c[p]){var g=i.addRemoteTextTrack({id:p,kind:"subtitles",default:f.default&&f.autoselect,language:f.language,label:p},!1).track;c[p]=g}}a.on("error",to[t](t,e))},"CLOSED-CAPTIONS":function(t,e){var i=e.tech,n=e.master.mediaGroups,r=e.mediaTypes[t],a=r.groups,s=r.tracks;for(var o in n[t])for(var u in a[o]||(a[o]=[]),n[t][o]){var l=n[t][o][u];if(l.instreamId.match(/CC\d/)&&(a[o].push(Kr.mergeOptions({id:u},l)),void 0===s[u])){var c=i.addRemoteTextTrack({id:l.instreamId,kind:"captions",default:l.default&&l.autoselect,language:l.language,label:u},!1).track;s[u]=c}}}},ao={AUDIO:function(t,e){return function(){var i=e.mediaTypes[t].tracks;for(var n in i)if(i[n].enabled)return i[n];return null}},SUBTITLES:function(t,e){return function(){var i=e.mediaTypes[t].tracks;for(var n in i)if("showing"===i[n].mode)return i[n];return null}}},so=function(t){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(e){ro[e](e,t)});var e=t.mediaTypes,i=t.masterPlaylistLoader,n=t.tech,r=t.hls;["AUDIO","SUBTITLES"].forEach(function(i){e[i].activeGroup=function(t,e){return function(i){var n=e.masterPlaylistLoader,r=e.mediaTypes[t].groups,a=n.media();if(!a)return null;var s=null;return a.attributes[t]&&(s=r[a.attributes[t]]),s=s||r.main,void 0===i?s:null===i?null:s.filter(function(t){return t.id===i.id})[0]||null}}(i,t),e[i].activeTrack=ao[i](i,t),e[i].onGroupChanged=function(t,e){return function(){var i=e.segmentLoaders,n=i[t],r=i.main,a=e.mediaTypes[t],s=a.activeTrack(),o=a.activeGroup(s),u=a.activePlaylistLoader;Qs(n,a),o&&(o.playlistLoader?(n.resyncLoader(),Zs(o.playlistLoader,a)):u&&r.resetEverything())}}(i,t),e[i].onTrackChanged=function(t,e){return function(){var i=e.segmentLoaders,n=i[t],r=i.main,a=e.mediaTypes[t],s=a.activeTrack(),o=a.activeGroup(s),u=a.activePlaylistLoader;Qs(n,a),o&&(o.playlistLoader?u!==o.playlistLoader?(n.track&&n.track(s),n.resetEverything(),Zs(o.playlistLoader,a)):Zs(o.playlistLoader,a):r.resetEverything())}}(i,t)});var a=e.AUDIO.activeGroup(),s=(a.filter(function(t){return t.default})[0]||a[0]).id;e.AUDIO.tracks[s].enabled=!0,e.AUDIO.onTrackChanged(),i.on("mediachange",function(){["AUDIO","SUBTITLES"].forEach(function(t){return e[t].onGroupChanged()})});var o=function(){e.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"hls-audio-change"})};for(var u in n.audioTracks().addEventListener("change",o),n.remoteTextTracks().addEventListener("change",e.SUBTITLES.onTrackChanged),r.on("dispose",function(){n.audioTracks().removeEventListener("change",o),n.remoteTextTracks().removeEventListener("change",e.SUBTITLES.onTrackChanged)}),n.clearTracks("audio"),e.AUDIO.tracks)n.audioTracks().addTrack(e.AUDIO.tracks[u])},oo=function(){var t={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(e){t[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Cs,activeTrack:Cs,onGroupChanged:Cs,onTrackChanged:Cs}}),t},uo=void 0,lo=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred"],co=function(t){return this.audioSegmentLoader_[t]+this.mainSegmentLoader_[t]},ho=function(t){function e(t){Zr(this,e);var i=ia(this,(e.__proto__||Object.getPrototypeOf(e)).call(this)),n=t.url,r=t.withCredentials,a=t.tech,s=t.bandwidth,o=t.externHls,u=t.useCueTags,l=t.blacklistDuration,c=t.enableLowInitialPlaylist,h=t.sourceType,d=t.seekTo;if(!n)throw new Error("A non-empty playlist URL is required");uo=o,i.withCredentials=r,i.tech_=a,i.hls_=a.hls,i.seekTo_=d,i.sourceType_=h,i.useCueTags_=u,i.blacklistDuration=l,i.enableLowInitialPlaylist=c,i.useCueTags_&&(i.cueTagsTrack_=i.tech_.addTextTrack("metadata","ad-cues"),i.cueTagsTrack_.inBandMetadataTrackDispatchType=""),i.requestOptions_={withCredentials:i.withCredentials,timeout:null},i.mediaTypes_=oo(),i.mediaSource=new Kr.MediaSource,i.mediaSource.addEventListener("sourceopen",i.handleSourceOpen_.bind(i)),i.seekable_=Kr.createTimeRanges(),i.hasPlayed_=function(){return!1},i.syncController_=new Ks(t),i.segmentMetadataTrack_=a.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,i.decrypter_=new $s,i.inbandTextTracks_={};var p={hls:i.hls_,mediaSource:i.mediaSource,currentTime:i.tech_.currentTime.bind(i.tech_),seekable:function(){return i.seekable()},seeking:function(){return i.tech_.seeking()},duration:function(){return i.mediaSource.duration},hasPlayed:function(){return i.hasPlayed_()},goalBufferLength:function(){return i.goalBufferLength()},bandwidth:s,syncController:i.syncController_,decrypter:i.decrypter_,sourceType:i.sourceType_,inbandTextTracks:i.inbandTextTracks_};return i.masterPlaylistLoader_="dash"===i.sourceType_?new ks(n,i.hls_,i.withCredentials):new da(n,i.hls_,i.withCredentials),i.setupMasterPlaylistLoaderListeners_(),i.mainSegmentLoader_=new Hs(Kr.mergeOptions(p,{segmentMetadataTrack:i.segmentMetadataTrack_,loaderType:"main"}),t),i.audioSegmentLoader_=new Hs(Kr.mergeOptions(p,{loaderType:"audio"}),t),i.subtitleSegmentLoader_=new Gs(Kr.mergeOptions(p,{loaderType:"vtt"}),t),i.setupSegmentLoaderListeners_(),lo.forEach(function(t){i[t+"_"]=co.bind(i,t)}),i.logger_=ws("MPC"),i.masterPlaylistLoader_.load(),i}return ea(e,t),ta(e,[{key:"setupMasterPlaylistLoaderListeners_",value:function(){var t=this;this.masterPlaylistLoader_.on("loadedmetadata",function(){var e=t.masterPlaylistLoader_.media(),i=1.5*t.masterPlaylistLoader_.targetDuration*1e3;Aa(t.masterPlaylistLoader_.master,t.masterPlaylistLoader_.media())?t.requestOptions_.timeout=0:t.requestOptions_.timeout=i,e.endList&&"none"!==t.tech_.preload()&&(t.mainSegmentLoader_.playlist(e,t.requestOptions_),t.mainSegmentLoader_.load()),so({sourceType:t.sourceType_,segmentLoaders:{AUDIO:t.audioSegmentLoader_,SUBTITLES:t.subtitleSegmentLoader_,main:t.mainSegmentLoader_},tech:t.tech_,requestOptions:t.requestOptions_,masterPlaylistLoader:t.masterPlaylistLoader_,hls:t.hls_,master:t.master(),mediaTypes:t.mediaTypes_,blacklistCurrentPlaylist:t.blacklistCurrentPlaylist.bind(t)}),t.triggerPresenceUsage_(t.master(),e);try{t.setupSourceBuffers_()}catch(e){return Kr.log.warn("Failed to create SourceBuffers",e),t.mediaSource.endOfStream("decode")}t.setupFirstPlay(),t.trigger("selectedinitialmedia")}),this.masterPlaylistLoader_.on("loadedplaylist",function(){var e=t.masterPlaylistLoader_.media();if(!e){t.excludeUnsupportedVariants_();var i=void 0;return t.enableLowInitialPlaylist&&(i=t.selectInitialPlaylist()),i||(i=t.selectPlaylist()),t.initialMedia_=i,void t.masterPlaylistLoader_.media(t.initialMedia_)}if(t.useCueTags_&&t.updateAdCues_(e),t.mainSegmentLoader_.playlist(e,t.requestOptions_),t.updateDuration(),t.tech_.paused()||(t.mainSegmentLoader_.load(),t.audioSegmentLoader_&&t.audioSegmentLoader_.load()),!e.endList){var n=function(){var e=t.seekable();0!==e.length&&t.mediaSource.addSeekableRange_(e.start(0),e.end(0))};if(t.duration()!==1/0){t.tech_.one("durationchange",function e(){t.duration()===1/0?n():t.tech_.one("durationchange",e)})}else n()}}),this.masterPlaylistLoader_.on("error",function(){t.blacklistCurrentPlaylist(t.masterPlaylistLoader_.error)}),this.masterPlaylistLoader_.on("mediachanging",function(){t.mainSegmentLoader_.abort(),t.mainSegmentLoader_.pause()}),this.masterPlaylistLoader_.on("mediachange",function(){var e=t.masterPlaylistLoader_.media(),i=1.5*t.masterPlaylistLoader_.targetDuration*1e3;Aa(t.masterPlaylistLoader_.master,t.masterPlaylistLoader_.media())?t.requestOptions_.timeout=0:t.requestOptions_.timeout=i,t.mainSegmentLoader_.playlist(e,t.requestOptions_),t.mainSegmentLoader_.load(),t.tech_.trigger({type:"mediachange",bubbles:!0})}),this.masterPlaylistLoader_.on("playlistunchanged",function(){var e=t.masterPlaylistLoader_.media();t.stuckAtPlaylistEnd_(e)&&(t.blacklistCurrentPlaylist({message:"Playlist no longer updating."}),t.tech_.trigger("playliststuck"))}),this.masterPlaylistLoader_.on("renditiondisabled",function(){t.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})}),this.masterPlaylistLoader_.on("renditionenabled",function(){t.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})}},{key:"triggerPresenceUsage_",value:function(t,e){var i=t.mediaGroups||{},n=!0,r=Object.keys(i.AUDIO);for(var a in i.AUDIO)for(var s in i.AUDIO[a]){i.AUDIO[a][s].uri||(n=!1)}n&&this.tech_.trigger({type:"usage",name:"hls-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"hls-webvtt"}),uo.Playlist.isAes(e)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),uo.Playlist.isFmp4(e)&&this.tech_.trigger({type:"usage",name:"hls-fmp4"}),r.length&&Object.keys(i.AUDIO[r[0]]).length>1&&this.tech_.trigger({type:"usage",name:"hls-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"})}},{key:"setupSegmentLoaderListeners_",value:function(){var t=this;this.mainSegmentLoader_.on("bandwidthupdate",function(){var e=t.selectPlaylist(),i=t.masterPlaylistLoader_.media(),n=t.tech_.buffered(),r=n.length?n.end(n.length-1)-t.tech_.currentTime():0,a=t.bufferLowWaterLine();(!i.endList||t.duration()<As.MAX_BUFFER_LOW_WATER_LINE||e.attributes.BANDWIDTH<i.attributes.BANDWIDTH||r>=a)&&t.masterPlaylistLoader_.media(e),t.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("progress",function(){t.trigger("progress")}),this.mainSegmentLoader_.on("error",function(){t.blacklistCurrentPlaylist(t.mainSegmentLoader_.error())}),this.mainSegmentLoader_.on("syncinfoupdate",function(){t.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",function(){t.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",function(){t.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("ended",function(){t.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",function(){t.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120)}),this.mainSegmentLoader_.on("reseteverything",function(){t.tech_.trigger("hls-reset")}),this.mainSegmentLoader_.on("segmenttimemapping",function(e){t.tech_.trigger({type:"hls-segment-time-mapping",mapping:e.mapping})}),this.audioSegmentLoader_.on("ended",function(){t.onEndOfStream()})}},{key:"mediaSecondsLoaded_",value:function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}},{key:"load",value:function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}},{key:"smoothQualityChange_",value:function(){var t=this.selectPlaylist();t!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(t),this.mainSegmentLoader_.resetLoader())}},{key:"fastQualityChange_",value:function(){var t=this,e=this.selectPlaylist();e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetEverything(function(){Kr.browser.IE_VERSION||Kr.browser.IS_EDGE?t.tech_.setCurrentTime(t.tech_.currentTime()+.04):t.tech_.setCurrentTime(t.tech_.currentTime())}))}},{key:"play",value:function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.seekTo_(0),this.hasPlayed_()&&this.load();var t=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<t.start(0)?this.seekTo_(t.end(t.length-1)):void 0}}},{key:"setupFirstPlay",value:function(){var t=this,e=this.masterPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_())return!1;if(!e.endList){var i=this.seekable();if(!i.length)return!1;if(Kr.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",function(){t.trigger("firstplay"),t.seekTo_(i.end(0)),t.hasPlayed_=function(){return!0}}),!1;this.trigger("firstplay"),this.seekTo_(i.end(0))}return this.hasPlayed_=function(){return!0},this.load(),!0}},{key:"handleSourceOpen_",value:function(){try{this.setupSourceBuffers_()}catch(t){return Kr.log.warn("Failed to create Source Buffers",t),this.mediaSource.endOfStream("decode")}if(this.tech_.autoplay()){var t=this.tech_.play();void 0!==t&&"function"==typeof t.then&&t.then(null,function(t){})}this.trigger("sourceopen")}},{key:"onEndOfStream",value:function(){var t=this.mainSegmentLoader_.ended_;this.mediaTypes_.AUDIO.activePlaylistLoader&&(t=!this.mainSegmentLoader_.startingMedia_||this.mainSegmentLoader_.startingMedia_.containsVideo?t&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_),t&&this.mediaSource.endOfStream()}},{key:"stuckAtPlaylistEnd_",value:function(t){if(!this.seekable().length)return!1;var e=this.syncController_.getExpiredTime(t,this.mediaSource.duration);if(null===e)return!1;var i=uo.Playlist.playlistEnd(t,e),n=this.tech_.currentTime(),r=this.tech_.buffered();if(!r.length)return i-n<=.1;var a=r.end(r.length-1);return a-n<=.1&&i-a<=.1}},{key:"blacklistCurrentPlaylist",value:function(){var t,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=arguments[1],n=void 0;if(n=e.playlist||this.masterPlaylistLoader_.media(),i=i||e.blacklistDuration||this.blacklistDuration,!n){this.error=e;try{return this.mediaSource.endOfStream("network")}catch(t){return this.trigger("error")}}var r=1===this.masterPlaylistLoader_.master.playlists.filter(Ca).length;return r?(Kr.log.warn("Problem encountered with the current HLS playlist. Trying again since it is the final playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(r)):(n.excludeUntil=Date.now()+1e3*i,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),t=this.selectPlaylist(),Kr.log.warn("Problem encountered with the current HLS playlist."+(e.message?" "+e.message:"")+" Switching to another playlist."),this.masterPlaylistLoader_.media(t))}},{key:"pauseLoading",value:function(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}},{key:"setCurrentTime",value:function(t){var e=Fa(this.tech_.buffered(),t);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?e&&e.length?t:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0}},{key:"duration",value:function(){return this.masterPlaylistLoader_?this.mediaSource?this.mediaSource.duration:uo.Playlist.duration(this.masterPlaylistLoader_.media()):0}},{key:"seekable",value:function(){return this.seekable_}},{key:"onSyncInfoUpdate_",value:function(){var t=void 0,e=void 0;if(this.masterPlaylistLoader_){var i=this.masterPlaylistLoader_.media();if(i){var n=this.syncController_.getExpiredTime(i,this.mediaSource.duration);if(null!==n&&0!==(t=uo.Playlist.seekable(i,n)).length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(i=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(n=this.syncController_.getExpiredTime(i,this.mediaSource.duration)))return;if(0===(e=uo.Playlist.seekable(i,n)).length)return}e?e.start(0)>t.end(0)||t.start(0)>e.end(0)?this.seekable_=t:this.seekable_=Kr.createTimeRanges([[e.start(0)>t.start(0)?e.start(0):t.start(0),e.end(0)<t.end(0)?e.end(0):t.end(0)]]):this.seekable_=t,this.logger_("seekable updated ["+Ha(this.seekable_)+"]"),this.tech_.trigger("seekablechanged")}}}}},{key:"updateDuration",value:function(){var t=this,e=this.mediaSource.duration,i=uo.Playlist.duration(this.masterPlaylistLoader_.media()),n=this.tech_.buffered(),r=function e(){t.mediaSource.duration=i,t.tech_.trigger("durationchange"),t.mediaSource.removeEventListener("sourceopen",e)};n.length>0&&(i=Math.max(i,n.end(n.length-1))),e!==i&&("open"!==this.mediaSource.readyState?this.mediaSource.addEventListener("sourceopen",r):r())}},{key:"dispose",value:function(){var t=this;this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),["AUDIO","SUBTITLES"].forEach(function(e){var i=t.mediaTypes_[e].groups;for(var n in i)i[n].forEach(function(t){t.playlistLoader&&t.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose()}},{key:"master",value:function(){return this.masterPlaylistLoader_.master}},{key:"media",value:function(){return this.masterPlaylistLoader_.media()||this.initialMedia_}},{key:"setupSourceBuffers_",value:function(){var t,e=this.masterPlaylistLoader_.media();if(e&&"open"===this.mediaSource.readyState){if((t=ls(this.masterPlaylistLoader_.master,e)).length<1)return this.error="No compatible SourceBuffer configuration for the variant stream:"+e.resolvedUri,this.mediaSource.endOfStream("decode");this.configureLoaderMimeTypes_(t),this.excludeIncompatibleVariants_(e)}}},{key:"configureLoaderMimeTypes_",value:function(t){var e=t.length>1&&-1===t[0].indexOf(",")&&t[0]!==t[1]?new Kr.EventTarget:null;this.mainSegmentLoader_.mimeType(t[0],e),t[1]&&this.audioSegmentLoader_.mimeType(t[1],e)}},{key:"excludeUnsupportedVariants_",value:function(){this.master().playlists.forEach(function(t){t.attributes.CODECS&&r.a.MediaSource&&r.a.MediaSource.isTypeSupported&&!r.a.MediaSource.isTypeSupported('video/mp4; codecs="'+function(t){return t.replace(/avc1\.(\d+)\.(\d+)/i,function(t){return ss([t])[0]})}(t.attributes.CODECS)+'"')&&(t.excludeUntil=1/0)})}},{key:"excludeIncompatibleVariants_",value:function(t){var e=2,i=null,n=void 0;t.attributes.CODECS&&(n=os(t.attributes.CODECS),i=n.videoCodec,e=n.codecCount),this.master().playlists.forEach(function(t){var n={codecCount:2,videoCodec:null};t.attributes.CODECS&&(n=os(t.attributes.CODECS)),n.codecCount!==e&&(t.excludeUntil=1/0),n.videoCodec!==i&&(t.excludeUntil=1/0)})}},{key:"updateAdCues_",value:function(t){var e=0,i=this.seekable();i.length&&(e=i.start(0)),function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;if(t.segments)for(var n=i,a=void 0,s=0;s<t.segments.length;s++){var o=t.segments[s];if(a||(a=Ws(e,n+o.duration/2)),a){if("cueIn"in o){a.endTime=n,a.adEndTime=n,n+=o.duration,a=null;continue}if(n<a.endTime){n+=o.duration;continue}a.endTime+=o.duration}else if("cueOut"in o&&((a=new r.a.VTTCue(n,n+o.duration,o.cueOut)).adStartTime=n,a.adEndTime=n+parseFloat(o.cueOut),e.addCue(a)),"cueOutCont"in o){var u,l,c=o.cueOutCont.split("/").map(parseFloat),h=na(c,2);u=h[0],l=h[1],(a=new r.a.VTTCue(n,n+o.duration,"")).adStartTime=n-u,a.adEndTime=a.adStartTime+l,e.addCue(a)}n+=o.duration}}(t,this.cueTagsTrack_,e)}},{key:"goalBufferLength",value:function(){var t=this.tech_.currentTime(),e=As.GOAL_BUFFER_LENGTH,i=As.GOAL_BUFFER_LENGTH_RATE,n=Math.max(e,As.MAX_GOAL_BUFFER_LENGTH);return Math.min(e+t*i,n)}},{key:"bufferLowWaterLine",value:function(){var t=this.tech_.currentTime(),e=As.BUFFER_LOW_WATER_LINE,i=As.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(e,As.MAX_BUFFER_LOW_WATER_LINE);return Math.min(e+t*i,n)}}]),e}(Kr.EventTarget),po=function t(e,i,n){Zr(this,t);var r=e.masterPlaylistController_,a=r[(e.options_.smoothQualityChange?"smooth":"fast")+"QualityChange_"].bind(r);if(i.attributes.RESOLUTION){var s=i.attributes.RESOLUTION;this.width=s.width,this.height=s.height}this.bandwidth=i.attributes.BANDWIDTH,this.id=n,this.enabled=function(t,e,i){return function(n){var r=t.master.playlists[e],a=wa(r),s=Ca(r);return void 0===n?s:(n?delete r.disabled:r.disabled=!0,n===s||a||(i(),n?t.trigger("renditionenabled"):t.trigger("renditiondisabled")),n)}}(e.playlists,i.uri,a)},fo=["seeking","seeked","pause","playing","error"],mo=function(){function t(e){var i=this;Zr(this,t),this.tech_=e.tech,this.seekable=e.seekable,this.seekTo=e.seekTo,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=ws("PlaybackWatcher"),this.logger_("initialize");var n=function(){return i.monitorCurrentTime_()},a=function(){return i.techWaiting_()},s=function(){return i.cancelTimer_()},o=function(){return i.fixesBadSeeks_()};this.tech_.on("seekablechanged",o),this.tech_.on("waiting",a),this.tech_.on(fo,s),this.tech_.on("canplay",n),this.dispose=function(){i.logger_("dispose"),i.tech_.off("seekablechanged",o),i.tech_.off("waiting",a),i.tech_.off(fo,s),i.tech_.off("canplay",n),i.checkCurrentTimeTimeout_&&r.a.clearTimeout(i.checkCurrentTimeTimeout_),i.cancelTimer_()}}return ta(t,[{key:"monitorCurrentTime_",value:function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&r.a.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=r.a.setTimeout(this.monitorCurrentTime_.bind(this),250)}},{key:"checkCurrentTime_",value:function(){if(this.tech_.seeking()&&this.fixesBadSeeks_())return this.consecutiveUpdates=0,void(this.lastRecordedTime=this.tech_.currentTime());if(!this.tech_.paused()&&!this.tech_.seeking()){var t=this.tech_.currentTime(),e=this.tech_.buffered();if(this.lastRecordedTime===t&&(!e.length||t+.1>=e.end(e.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&t===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):t===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=t)}}},{key:"cancelTimer_",value:function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null}},{key:"fixesBadSeeks_",value:function(){var t=this.tech_.seeking(),e=this.seekable(),i=this.tech_.currentTime(),n=void 0;t&&this.afterSeekableWindow_(e,i)&&(n=e.end(e.length-1));t&&this.beforeSeekableWindow_(e,i)&&(n=e.start(0)+.1);return void 0!==n&&(this.logger_("Trying to seek outside of seekable at time "+i+" with seekable range "+Ha(e)+". Seeking to "+n+"."),this.seekTo(n),!0)}},{key:"waiting_",value:function(){if(!this.techWaiting_()){var t=this.tech_.currentTime(),e=this.tech_.buffered(),i=Fa(e,t);return i.length&&t+3<=i.end(0)?(this.cancelTimer_(),this.seekTo(t),this.logger_("Stopped at "+t+" while inside a buffered region ["+i.start(0)+" -> "+i.end(0)+"]. Attempting to resume playback by seeking to the current time."),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}}},{key:"techWaiting_",value:function(){var t=this.seekable(),e=this.tech_.currentTime();if(this.tech_.seeking()&&this.fixesBadSeeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(t,e)){var i=t.end(t.length-1);return this.logger_("Fell out of live window at time "+e+". Seeking to live point (seekable end) "+i),this.cancelTimer_(),this.seekTo(i),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.buffered(),r=Va(n,e);if(this.videoUnderflow_(r,n,e))return this.cancelTimer_(),this.seekTo(e),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;if(r.length>0){var a=r.start(0)-e;return this.logger_("Stopped at "+e+", setting timer for "+a+", seeking to "+r.start(0)),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*a,e),!0}return!1}},{key:"afterSeekableWindow_",value:function(t,e){return!!t.length&&e>t.end(t.length-1)+.1}},{key:"beforeSeekableWindow_",value:function(t,e){return!!(t.length&&t.start(0)>0&&e<t.start(0)-.1)}},{key:"videoUnderflow_",value:function(t,e,i){if(0===t.length){var n=this.gapFromVideoUnderflow_(e,i);if(n)return this.logger_("Encountered a gap in video from "+n.start+" to "+n.end+". Seeking to current time "+i),!0}return!1}},{key:"skipTheGap_",value:function(t){var e=this.tech_.buffered(),i=this.tech_.currentTime(),n=Va(e,i);this.cancelTimer_(),0!==n.length&&i===t&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",t,"nextRange start:",n.start(0)),this.seekTo(n.start(0)+1/30),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))}},{key:"gapFromVideoUnderflow_",value:function(t,e){for(var i=function(t){if(t.length<2)return Kr.createTimeRanges();for(var e=[],i=1;i<t.length;i++){var n=t.end(i-1),r=t.start(i);e.push([n,r])}return Kr.createTimeRanges(e)}(t),n=0;n<i.length;n++){var r=i.start(n),a=i.end(n);if(e-r<4&&e-r>2)return{start:r,end:a}}return null}}]),t}(),go={errorInterval:30,getSource:function(t){return t(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_)}},yo=function(t){!function t(e,i){var n=0,r=0,a=Kr.mergeOptions(go,i);e.ready(function(){e.trigger({type:"usage",name:"hls-error-reload-initialized"})});var s=function(){r&&e.currentTime(r)},o=function(t){null!==t&&void 0!==t&&(r=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",s),e.src(t),e.trigger({type:"usage",name:"hls-error-reload"}),e.play())},u=function(){if(Date.now()-n<1e3*a.errorInterval)e.trigger({type:"usage",name:"hls-error-reload-canceled"});else{if(a.getSource&&"function"==typeof a.getSource)return n=Date.now(),a.getSource.call(e,o);Kr.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function t(){e.off("loadedmetadata",s),e.off("error",u),e.off("dispose",t)};e.on("error",u),e.on("dispose",l),e.reloadSourceOnError=function(i){l(),t(e,i)}}(this,t)};Kr.use("*",function(t){return{setSource:function(t,e){e(null,t)},setCurrentTime:function(e){return t.vhs&&t.currentSource().src===t.vhs.source_.src&&t.vhs.setCurrentTime(e),e},play:function(){t.vhs&&t.currentSource().src===t.vhs.source_.src&&t.vhs.setCurrentTime(t.currentTime())}}});var vo={PlaylistLoader:da,Playlist:La,Decrypter:H,AsyncStream:j,decrypt:V,utils:Na,STANDARD_PLAYLIST_SELECTOR:function(){return function(t,e,i,n,a){var s=t.playlists.map(function(t){var e,i;return e=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width,i=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.height,{bandwidth:t.attributes.BANDWIDTH||r.a.Number.MAX_VALUE,width:e,height:i,playlist:t}});Ns(s,function(t,e){return t.bandwidth-e.bandwidth});var o=(s=s.filter(function(t){return!La.isIncompatible(t.playlist)})).filter(function(t){return La.isEnabled(t.playlist)});o.length||(o=s.filter(function(t){return!La.isDisabled(t.playlist)}));var u=o.filter(function(t){return t.bandwidth*As.BANDWIDTH_VARIANCE<e}),l=u[u.length-1],c=u.filter(function(t){return t.bandwidth===l.bandwidth})[0];if(!1===a){var h=c||o[0]||s[0];return h?h.playlist:null}var d=u.filter(function(t){return t.width&&t.height});Ns(d,function(t,e){return t.width-e.width});var p=d.filter(function(t){return t.width===i&&t.height===n});l=p[p.length-1];var f=p.filter(function(t){return t.bandwidth===l.bandwidth})[0],m=void 0,g=void 0,y=void 0;f||(g=(m=d.filter(function(t){return t.width>i||t.height>n})).filter(function(t){return t.width===m[0].width&&t.height===m[0].height}),l=g[g.length-1],y=g.filter(function(t){return t.bandwidth===l.bandwidth})[0]);var v=y||f||c||o[0]||s[0];return v?v.playlist:null}(this.playlists.master,this.systemBandwidth,parseInt(Bs(this.tech_.el(),"width"),10),parseInt(Bs(this.tech_.el(),"height"),10),this.limitRenditionByPlayerDimensions)},INITIAL_PLAYLIST_SELECTOR:function(){var t=this.playlists.master.playlists.filter(La.isEnabled);return Ns(t,function(t,e){return js(t,e)}),t.filter(function(t){return os(t.attributes.CODECS).videoCodec})[0]||null},comparePlaylistBandwidth:js,comparePlaylistResolution:function(t,e){var i=void 0,n=void 0;return t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(i=t.attributes.RESOLUTION.width),i=i||r.a.Number.MAX_VALUE,e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(n=e.attributes.RESOLUTION.width),i===(n=n||r.a.Number.MAX_VALUE)&&t.attributes.BANDWIDTH&&e.attributes.BANDWIDTH?t.attributes.BANDWIDTH-e.attributes.BANDWIDTH:i-n},xhr:xa()};["GOAL_BUFFER_LENGTH","MAX_GOAL_BUFFER_LENGTH","GOAL_BUFFER_LENGTH_RATE","BUFFER_LOW_WATER_LINE","MAX_BUFFER_LOW_WATER_LINE","BUFFER_LOW_WATER_LINE_RATE","BANDWIDTH_VARIANCE"].forEach(function(t){Object.defineProperty(vo,t,{get:function(){return Kr.log.warn("using Hls."+t+" is UNSAFE be sure you know what you are doing"),As[t]},set:function(e){Kr.log.warn("using Hls."+t+" is UNSAFE be sure you know what you are doing"),"number"!=typeof e||e<0?Kr.log.warn("value of Hls."+t+" must be greater than or equal to 0"):As[t]=e}})});var _o=function(t){if(/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(t))return"hls";return/^application\/dash\+xml/i.test(t)?"dash":null},bo=function(t,e){for(var i=e.media(),n=-1,r=0;r<t.length;r++)if(t[r].id===i.uri){n=r;break}t.selectedIndex_=n,t.trigger({selectedIndex:n,type:"change"})};vo.canPlaySource=function(){return Kr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var To=function(t){if("dash"===t.options_.sourceType){var e=Kr.players[t.tech_.options_.playerId];if(e.eme){var i=function(t,e,i){if(!t)return t;var n={};for(var r in t)n[r]={audioContentType:'audio/mp4; codecs="'+i.attributes.CODECS+'"',videoContentType:'video/mp4; codecs="'+e.attributes.CODECS+'"'},e.contentProtection&&e.contentProtection[r]&&e.contentProtection[r].pssh&&(n[r].pssh=e.contentProtection[r].pssh),"string"==typeof t[r]&&(n[r].url=t[r]);return Kr.mergeOptions(t,n)}(t.source_.keySystems,t.playlists.media(),t.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader.media());i&&(e.currentSource().keySystems=i,e.eme.initializeMediaKeys&&e.eme.initializeMediaKeys())}}};vo.supportsNativeHls=function(){var t=s.a.createElement("video");if(!Kr.getTech("Html5").isSupported())return!1;return["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(e){return/maybe|probably/i.test(t.canPlayType(e))})}(),vo.supportsNativeDash=!!Kr.getTech("Html5").isSupported()&&/maybe|probably/i.test(s.a.createElement("video").canPlayType("application/dash+xml")),vo.supportsTypeNatively=function(t){return"hls"===t?vo.supportsNativeHls:"dash"===t&&vo.supportsNativeDash},vo.isSupported=function(){return Kr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var So=Kr.getComponent("Component"),ko=function(t){function e(t,i,n){Zr(this,e);var r=ia(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,i,n.hls));if(i.options_&&i.options_.playerId){var a=Kr(i.options_.playerId);a.hasOwnProperty("hls")||Object.defineProperty(a,"hls",{get:function(){return Kr.log.warn("player.hls is deprecated. Use player.tech().hls instead."),i.trigger({type:"usage",name:"hls-player-access"}),r}}),a.vhs=r,a.dash=r}if(r.tech_=i,r.source_=t,r.stats={},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(s.a,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(t){var e=s.a.fullscreenElement||s.a.webkitFullscreenElement||s.a.mozFullScreenElement||s.a.msFullscreenElement;e&&e.contains(r.tech_.el())&&r.masterPlaylistController_.smoothQualityChange_()}),r.on(r.tech_,"seeking",function(){this.tech_.seeking()&&0===this.tech_.currentTime()&&this.tech_.player_.loop()&&this.setCurrentTime(0)}),r.on(r.tech_,"error",function(){this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),r.on(r.tech_,"play",r.play),r}return ea(e,So),ta(e,[{key:"setOptions_",value:function(){var t=this;this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=As.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===As.INITIAL_BANDWIDTH,["withCredentials","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange"].forEach(function(e){void 0!==t.source_[e]&&(t.options_[e]=t.source_[e])}),this.bandwidth=this.options_.bandwidth,this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions}},{key:"src",value:function(t,e){var i=this;t&&(this.setOptions_(),this.options_.url=this.source_.src,this.options_.tech=this.tech_,this.options_.externHls=vo,this.options_.sourceType=_o(e),this.options_.seekTo=function(t){i.tech_.setCurrentTime(t),i.setCurrentTime(t)},this.masterPlaylistController_=new ho(this.options_),this.playbackWatcher_=new mo(Kr.mergeOptions(this.options_,{seekable:function(){return i.seekable()}})),this.masterPlaylistController_.on("error",function(){Kr.players[i.tech_.options_.playerId].error(i.masterPlaylistController_.error)}),this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):vo.STANDARD_PLAYLIST_SELECTOR.bind(this),this.masterPlaylistController_.selectInitialPlaylist=vo.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.masterPlaylistController_.masterPlaylistLoader_,this.mediaSource=this.masterPlaylistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.masterPlaylistController_.selectPlaylist},set:function(t){this.masterPlaylistController_.selectPlaylist=t.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(t){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=t,this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.bandwidth},set:function(t){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=t,this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var t=1/(this.bandwidth||1),e=void 0;return e=this.throughput>0?1/this.throughput:0,Math.floor(1/(t+e))},set:function(){Kr.log.error('The "systemBandwidth" property is read-only')}}}),Object.defineProperties(this.stats,{bandwidth:{get:function(){return i.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return i.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return i.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return i.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return i.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return i.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return i.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return i.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},buffered:{get:function(){return qa(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 qa(i.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return i.tech_.getVideoPlaybackQuality()},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.masterPlaylistController_.on("selectedinitialmedia",function(){!function(t){var e=t.playlists;t.representations=function(){return e.master.playlists.filter(function(t){return!wa(t)}).map(function(e,i){return new po(t,e,e.uri)})}}(i),To(i)}),this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")}),this.tech_.ready(function(){return i.setupQualityLevels_()}),this.tech_.el()&&this.tech_.src(Kr.URL.createObjectURL(this.masterPlaylistController_.mediaSource)))}},{key:"setupQualityLevels_",value:function(){var t=this,e=Kr.players[this.tech_.options_.playerId];e&&e.qualityLevels&&(this.qualityLevels_=e.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",function(){!function(t,e){e.representations().forEach(function(e){t.addQualityLevel(e)}),bo(t,e.playlists)}(t.qualityLevels_,t)}),this.playlists.on("mediachange",function(){bo(t.qualityLevels_,t.playlists)}))}},{key:"play",value:function(){this.masterPlaylistController_.play()}},{key:"setCurrentTime",value:function(t){this.masterPlaylistController_.setCurrentTime(t)}},{key:"duration",value:function(){return this.masterPlaylistController_.duration()}},{key:"seekable",value:function(){return this.masterPlaylistController_.seekable()}},{key:"dispose",value:function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),function t(e,i,n){null===e&&(e=Function.prototype);var r=Object.getOwnPropertyDescriptor(e,i);if(void 0===r){var a=Object.getPrototypeOf(e);return null===a?void 0:t(a,i,n)}if("value"in r)return r.value;var s=r.get;return void 0!==s?s.call(n):void 0}(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"dispose",this).call(this)}}]),e}(),wo={name:"videojs-http-streaming",VERSION:"1.4.1",canHandleSource:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=Kr.mergeOptions(Kr.options,e);return wo.canPlayType(t.type,i)},handleSource:function(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},n=Kr.mergeOptions(Kr.options,i);return e.hls=new ko(t,e,n),e.hls.xhr=xa(),e.hls.src(t.src,t.type),e.hls},canPlayType:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=Kr.mergeOptions(Kr.options,e).hls.overrideNative,n=_o(t);return n&&(!vo.supportsTypeNatively(n)||i)?"maybe":""}};void 0!==Kr.MediaSource&&void 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t,e,i,n;r.prototype.init.call(this),n=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,t=function(t,n){var r=0;n.payloadUnitStartIndicator&&(r+=t[r]+1),"pat"===n.type?e(t.subarray(r),n):i(t.subarray(r),n)},e=function(t,e){e.section_number=t[7],e.last_section_number=t[8],n.pmtPid=(31&t[10])<<8|t[11],e.pmtPid=n.pmtPid},i=function(t,e){var i,r;if(1&t[5]){for(n.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&t[1])<<8|t[2])-4,r=12+((15&t[10])<<8|t[11]);r<i;){var a=t[r],s=(31&t[r+1])<<8|t[r+2];a===u.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=s:a===u.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=s:a===u.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][s]=a),r+=5+((15&t[r+3])<<8|t[r+4])}e.programMapTable=n.programMapTable}},this.push=function(e){var i={},n=4;if(i.payloadUnitStartIndicator=!!(64&e[1]),i.pid=31&e[1],i.pid<<=8,i.pid|=e[2],(48&e[3])>>>4>1&&(n+=e[n]+1),0===i.pid)i.type="pat",t(e.subarray(n),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",t(e.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([e,n,i]):this.processPes_(e,n,i)},this.processPes_=function(t,e,i){i.pid===this.programMapTable.video?i.streamType=u.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=u.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=t.subarray(e),this.trigger("data",i)}}).prototype=new s,r.STREAM_TYPES={h264:27,adts:15},(a=function(){var t=this,e={data:[],size:0},i={data:[],size:0},n={data:[],size:0},r=function(e,i,n){var r,a,s=new 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Uint8Array([0,0,0,0,(4278190080&t.id)>>24,(16711680&t.id)>>16,(65280&t.id)>>8,255&t.id,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return"video"!==t.type&&(e[e.length-1]=0),n(C.trex,e)},function(){var t,e,i;i=function(t,e){var i=0,n=0,r=0,a=0;return t.length&&(void 0!==t[0].duration&&(i=1),void 0!==t[0].size&&(n=2),void 0!==t[0].flags&&(r=4),void 0!==t[0].compositionTimeOffset&&(a=8)),[0,0,i|n|r|a,1,(4278190080&t.length)>>>24,(16711680&t.length)>>>16,(65280&t.length)>>>8,255&t.length,(4278190080&e)>>>24,(16711680&e)>>>16,(65280&e)>>>8,255&e]},e=function(t,e){var r,a,s,o;for(e+=20+16*(a=t.samples||[]).length,r=i(a,e),o=0;o<a.length;o++)s=a[o],r=r.concat([(4278190080&s.duration)>>>24,(16711680&s.duration)>>>16,(65280&s.duration)>>>8,255&s.duration,(4278190080&s.size)>>>24,(16711680&s.size)>>>16,(65280&s.size)>>>8,255&s.size,s.flags.isLeading<<2|s.flags.dependsOn,s.flags.isDependedOn<<6|s.flags.hasRedundancy<<4|s.flags.paddingValue<<1|s.flags.isNonSyncSample,61440&s.flags.degradationPriority,15&s.flags.degradationPriority,(4278190080&s.compositionTimeOffset)>>>24,(16711680&s.compositionTimeOffset)>>>16,(65280&s.compositionTimeOffset)>>>8,255&s.compositionTimeOffset]);return n(C.trun,new Uint8Array(r))},t=function(t,e){var r,a,s,o;for(e+=20+8*(a=t.samples||[]).length,r=i(a,e),o=0;o<a.length;o++)s=a[o],r=r.concat([(4278190080&s.duration)>>>24,(16711680&s.duration)>>>16,(65280&s.duration)>>>8,255&s.duration,(4278190080&s.size)>>>24,(16711680&s.size)>>>16,(65280&s.size)>>>8,255&s.size]);return n(C.trun,new Uint8Array(r))},w=function(i,n){return"audio"===i.type?t(i,n):e(i,n)}}(),t.exports={ftyp:s,mdat:o,moof:c,moov:h,initSegment:function(t){var e,i=s(),n=h(t);return(e=new Uint8Array(i.byteLength+n.byteLength)).set(i),e.set(n,i.byteLength),e}}},IdCN:function(t,e,i){"use strict";var n=Function.prototype.toString,r=/^\s*class\b/,a=function(t){try{var e=n.call(t);return r.test(e)}catch(t){return!1}},s=Object.prototype.toString,o="function"==typeof Symbol&&"symbol"==typeof Symbol.toStringTag;t.exports=function(t){if(!t)return!1;if("function"!=typeof t&&"object"!=typeof t)return!1;if("function"==typeof t&&!t.prototype)return!0;if(o)return function(t){try{return!a(t)&&(n.call(t),!0)}catch(t){return!1}}(t);if(a(t))return!1;var e=s.call(t);return"[object Function]"===e||"[object GeneratorFunction]"===e}},"JW/Y":function(t,e,i){"use strict";var n=i("QykG"),r=function(t,e){var i=1;for(t>e&&(i=-1);Math.abs(e-t)>4294967296;)t+=8589934592*i;return t},a=function(t){var e,i;a.prototype.init.call(this),this.type_=t,this.push=function(t){t.type===this.type_&&(void 0===i&&(i=t.dts),t.dts=r(t.dts,i),t.pts=r(t.pts,i),e=t.dts,this.trigger("data",t))},this.flush=function(){i=e,this.trigger("done")},this.discontinuity=function(){i=void 0,e=void 0}};a.prototype=new n,t.exports={TimestampRolloverStream:a,handleRollover:r}},K4wu:function(t,e,i){var n=i("vgmO"),r=t.exports={WebVTT:i("0CxO"),VTTCue:i("sDzi"),VTTRegion:i("+X0y")};n.vttjs=r,n.WebVTT=r.WebVTT;var a=r.VTTCue,s=r.VTTRegion,o=n.VTTCue,u=n.VTTRegion;r.shim=function(){n.VTTCue=a,n.VTTRegion=s},r.restore=function(){n.VTTCue=o,n.VTTRegion=u},n.VTTCue||r.shim()},KAYj:function(t,e,i){"use strict";var n,r,a,s,o,u=i("f+Ey").toUnsigned;n=function(t,e){var i,a,s,o,l,c=[];if(!e.length)return null;for(i=0;i<t.byteLength;)a=u(t[i]<<24|t[i+1]<<16|t[i+2]<<8|t[i+3]),s=r(t.subarray(i+4,i+8)),o=a>1?i+a:t.byteLength,s===e[0]&&(1===e.length?c.push(t.subarray(i+8,o)):(l=n(t.subarray(i+8,o),e.slice(1))).length&&(c=c.concat(l))),i=o;return c},r=function(t){var e="";return e+=String.fromCharCode(t[0]),e+=String.fromCharCode(t[1]),e+=String.fromCharCode(t[2]),e+=String.fromCharCode(t[3])},a=function(t){return n(t,["moov","trak"]).reduce(function(t,e){var i,r,a,s,o;return(i=n(e,["tkhd"])[0])?(r=i[0],s=u(i[a=0===r?12:20]<<24|i[a+1]<<16|i[a+2]<<8|i[a+3]),(o=n(e,["mdia","mdhd"])[0])?(a=0===(r=o[0])?12:20,t[s]=u(o[a]<<24|o[a+1]<<16|o[a+2]<<8|o[a+3]),t):null):null},{})},s=function(t,e){var i,r,a;return i=n(e,["moof","traf"]),r=[].concat.apply([],i.map(function(e){return n(e,["tfhd"]).map(function(i){var r,a;return r=u(i[4]<<24|i[5]<<16|i[6]<<8|i[7]),a=t[r]||9e4,(n(e,["tfdt"]).map(function(t){var e,i;return e=t[0],i=u(t[4]<<24|t[5]<<16|t[6]<<8|t[7]),1===e&&(i*=Math.pow(2,32),i+=u(t[8]<<24|t[9]<<16|t[10]<<8|t[11])),i})[0]||1/0)/a})})),a=Math.min.apply(null,r),isFinite(a)?a:0},o=function(t){var e=[];return n(t,["moov","trak"]).forEach(function(t){var i=n(t,["mdia","hdlr"]),a=n(t,["tkhd"]);i.forEach(function(t,i){var n,s,o=r(t.subarray(8,12)),u=a[i];"vide"===o&&(s=0===(n=new DataView(u.buffer,u.byteOffset,u.byteLength)).getUint8(0)?n.getUint32(12):n.getUint32(20),e.push(s))})}),e},t.exports={findBox:n,parseType:r,timescale:a,startTime:s,videoTrackIds:o}},KOUu:function(t,e,i){t.exports={generator:i("GUp9"),probe:i("KAYj"),Transmuxer:i("MAqa").Transmuxer,AudioSegmentStream:i("MAqa").AudioSegmentStream,VideoSegmentStream:i("MAqa").VideoSegmentStream,CaptionParser:i("qOD0")}},Lp8T:function(t,e){var i=function(t,e){var i={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}};return i.dataOffset=e,i.compositionTimeOffset=t.pts-t.dts,i.duration=t.duration,i.size=4*t.length,i.size+=t.byteLength,t.keyFrame&&(i.flags.dependsOn=2,i.flags.isNonSyncSample=0),i};t.exports={groupNalsIntoFrames:function(t){var e,i,n=[],r=[];for(n.byteLength=0,e=0;e<t.length;e++)"access_unit_delimiter_rbsp"===(i=t[e]).nalUnitType?(n.length&&(n.duration=i.dts-n.dts,r.push(n)),(n=[i]).byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.push(n),r},groupFramesIntoGops:function(t){var e,i,n=[],r=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=t[0].pts,n.dts=t[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=t[0].pts,r.dts=t[0].dts,e=0;e<t.length;e++)(i=t[e]).keyFrame?(n.length&&(r.push(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration),(n=[i]).nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration,r.push(n),r},extendFirstKeyFrame:function(t){var e;return!t[0][0].keyFrame&&t.length>1&&(e=t.shift(),t.byteLength-=e.byteLength,t.nalCount-=e.nalCount,t[0][0].dts=e.dts,t[0][0].pts=e.pts,t[0][0].duration+=e.duration),t},generateSampleTable:function(t,e){var n,r,a,s,o,u=e||0,l=[];for(n=0;n<t.length;n++)for(s=t[n],r=0;r<s.length;r++)o=s[r],u+=(a=i(o,u)).size,l.push(a);return l},concatenateNalData:function(t){var e,i,n,r,a,s,o=0,u=t.byteLength,l=t.nalCount,c=new Uint8Array(u+4*l),h=new DataView(c.buffer);for(e=0;e<t.length;e++)for(r=t[e],i=0;i<r.length;i++)for(a=r[i],n=0;n<a.length;n++)s=a[n],h.setUint32(o,s.data.byteLength),o+=4,c.set(s.data,o),o+=s.data.byteLength;return c}}},MAqa:function(t,e,i){"use strict";var n,r,a,s,o,u,l,c=i("QykG"),h=i("GUp9"),d=i("Lp8T"),p=i("7ZPM"),f=i("DqJA"),m=i("T88H"),g=i("YxoY").H264Stream,y=i("nVYC"),v=i("fhC+"),_=i("NsZL"),b=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],T=["width","height","profileIdc","levelIdc","profileCompatibility"];o=function(t){return t[0]==="I".charCodeAt(0)&&t[1]==="D".charCodeAt(0)&&t[2]==="3".charCodeAt(0)},u=function(t,e){var i;if(t.length!==e.length)return!1;for(i=0;i<t.length;i++)if(t[i]!==e[i])return!1;return!0},l=function(t){var e,i=0;for(e=0;e<t.length;e++)i+=t[e].data.byteLength;return i},(r=function(t,e){var i=[],n=0,a=0,s=0,o=1/0;e=e||{},r.prototype.init.call(this),this.push=function(e){p.collectDtsInfo(t,e),t&&b.forEach(function(i){t[i]=e[i]}),i.push(e)},this.setEarliestDts=function(e){a=e-t.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(t){o=t},this.setAudioAppendStart=function(t){s=t},this.flush=function(){var r,a,s,o;0!==i.length?(r=this.trimAdtsFramesByEarliestDts_(i),t.baseMediaDecodeTime=p.calculateTrackBaseMediaDecodeTime(t,e.keepOriginalTimestamps),this.prefixWithSilence_(t,r),t.samples=this.generateSampleTable_(r),s=h.mdat(this.concatenateFrameData_(r)),i=[],a=h.moof(n,[t]),o=new Uint8Array(a.byteLength+s.byteLength),n++,o.set(a),o.set(s,a.byteLength),p.clearDtsInfo(t),this.trigger("data",{track:t,boxes:o}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.prefixWithSilence_=function(t,e){var i,n,r,a,u=0,l=0,c=0;if(e.length&&(i=_.audioTsToVideoTs(t.baseMediaDecodeTime,t.samplerate),n=Math.ceil(9e4/(t.samplerate/1024)),s&&o&&(u=i-Math.max(s,o),c=(l=Math.floor(u/n))*n),!(l<1||c>45e3))){for((r=v[t.samplerate])||(r=e[0].data),a=0;a<l;a++)e.splice(a,0,{data:r});t.baseMediaDecodeTime-=Math.floor(_.videoTsToAudioTs(c,t.samplerate))}},this.trimAdtsFramesByEarliestDts_=function(e){return t.minSegmentDts>=a?e:(t.minSegmentDts=1/0,e.filter(function(e){return e.dts>=a&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)}))},this.generateSampleTable_=function(t){var e,i,n=[];for(e=0;e<t.length;e++)i=t[e],n.push({size:i.data.byteLength,duration:1024});return n},this.concatenateFrameData_=function(t){var e,i,n=0,r=new Uint8Array(l(t));for(e=0;e<t.length;e++)i=t[e],r.set(i.data,n),n+=i.data.byteLength;return r}}).prototype=new c,(n=function(t,e){var i,r,a=0,s=[],o=[];e=e||{},n.prototype.init.call(this),delete t.minPTS,this.gopCache_=[],this.push=function(e){p.collectDtsInfo(t,e),"seq_parameter_set_rbsp"!==e.nalUnitType||i||(i=e.config,t.sps=[e.data],T.forEach(function(e){t[e]=i[e]},this)),"pic_parameter_set_rbsp"!==e.nalUnitType||r||(r=e.data,t.pps=[e.data]),s.push(e)},this.flush=function(){for(var i,n,r,u,l,c;s.length&&"access_unit_delimiter_rbsp"!==s[0].nalUnitType;)s.shift();if(0===s.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(i=d.groupNalsIntoFrames(s),(r=d.groupFramesIntoGops(i))[0][0].keyFrame||((n=this.getGopForFusion_(s[0],t))?(r.unshift(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.pts=n.pts,r.dts=n.dts,r.duration+=n.duration):r=d.extendFirstKeyFrame(r)),o.length){var f;if(!(f=e.alignGopsAtEnd?this.alignGopsAtEnd_(r):this.alignGopsAtStart_(r)))return this.gopCache_.unshift({gop:r.pop(),pps:t.pps,sps:t.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),s=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");p.clearDtsInfo(t),r=f}p.collectDtsInfo(t,r),t.samples=d.generateSampleTable(r),l=h.mdat(d.concatenateNalData(r)),t.baseMediaDecodeTime=p.calculateTrackBaseMediaDecodeTime(t,e.keepOriginalTimestamps),this.trigger("processedGopsInfo",r.map(function(t){return{pts:t.pts,dts:t.dts,byteLength:t.byteLength}})),this.gopCache_.unshift({gop:r.pop(),pps:t.pps,sps:t.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),s=[],this.trigger("baseMediaDecodeTime",t.baseMediaDecodeTime),this.trigger("timelineStartInfo",t.timelineStartInfo),u=h.moof(a,[t]),c=new Uint8Array(u.byteLength+l.byteLength),a++,c.set(u),c.set(l,u.byteLength),this.trigger("data",{track:t,boxes:c}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){p.clearDtsInfo(t),i=void 0,r=void 0},this.getGopForFusion_=function(e){var i,n,r,a,s,o=1/0;for(s=0;s<this.gopCache_.length;s++)r=(a=this.gopCache_[s]).gop,t.pps&&u(t.pps[0],a.pps[0])&&t.sps&&u(t.sps[0],a.sps[0])&&(r.dts<t.timelineStartInfo.dts||(i=e.dts-r.dts-r.duration)>=-1e4&&i<=45e3&&(!n||o>i)&&(n=a,o=i));return n?n.gop:null},this.alignGopsAtStart_=function(t){var e,i,n,r,a,s,u,l;for(a=t.byteLength,s=t.nalCount,u=t.duration,e=i=0;e<o.length&&i<t.length&&(n=o[e],r=t[i],n.pts!==r.pts);)r.pts>n.pts?e++:(i++,a-=r.byteLength,s-=r.nalCount,u-=r.duration);return 0===i?t:i===t.length?null:((l=t.slice(i)).byteLength=a,l.duration=u,l.nalCount=s,l.pts=l[0].pts,l.dts=l[0].dts,l)},this.alignGopsAtEnd_=function(t){var e,i,n,r,a,s,u;for(e=o.length-1,i=t.length-1,a=null,s=!1;e>=0&&i>=0;){if(n=o[e],r=t[i],n.pts===r.pts){s=!0;break}n.pts>r.pts?e--:(e===o.length-1&&(a=i),i--)}if(!s&&null===a)return null;if(0===(u=s?i:a))return t;var l=t.slice(u),c=l.reduce(function(t,e){return t.byteLength+=e.byteLength,t.duration+=e.duration,t.nalCount+=e.nalCount,t},{byteLength:0,duration:0,nalCount:0});return l.byteLength=c.byteLength,l.duration=c.duration,l.nalCount=c.nalCount,l.pts=l[0].pts,l.dts=l[0].dts,l},this.alignGopsWith=function(t){o=t}}).prototype=new c,(s=function(t,e){this.numberOfTracks=0,this.metadataStream=e,void 0!==t.remux?this.remuxTracks=!!t.remux:this.remuxTracks=!0,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,s.prototype.init.call(this),this.push=function(t){return t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):(this.pendingTracks.push(t.track),this.pendingBoxes.push(t.boxes),this.pendingBytes+=t.boxes.byteLength,"video"===t.track.type&&(this.videoTrack=t.track),void("audio"===t.track.type&&(this.audioTrack=t.track)))}}).prototype=new c,s.prototype.flush=function(t){var e,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,T.forEach(function(t){s.info[t]=this.videoTrack[t]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,b.forEach(function(t){s.info[t]=this.audioTrack[t]},this)),1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=h.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(e=this.pendingCaptions[r]).startTime=e.startPts-o,e.startTime/=9e4,e.endTime=e.endPts-o,e.endTime/=9e4,s.captionStreams[e.stream]=!0,s.captions.push(e);for(r=0;r<this.pendingMetadata.length;r++)(i=this.pendingMetadata[r]).cueTime=i.pts-o,i.cueTime/=9e4,s.metadata.push(i);s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},(a=function(t){var e,i,u=this,l=!0;a.prototype.init.call(this),t=t||{},this.baseMediaDecodeTime=t.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var e={};this.transmuxPipeline_=e,e.type="aac",e.metadataStream=new f.MetadataStream,e.aacStream=new y,e.audioTimestampRolloverStream=new f.TimestampRolloverStream("audio"),e.timedMetadataTimestampRolloverStream=new f.TimestampRolloverStream("timed-metadata"),e.adtsStream=new m,e.coalesceStream=new s(t,e.metadataStream),e.headOfPipeline=e.aacStream,e.aacStream.pipe(e.audioTimestampRolloverStream).pipe(e.adtsStream),e.aacStream.pipe(e.timedMetadataTimestampRolloverStream).pipe(e.metadataStream).pipe(e.coalesceStream),e.metadataStream.on("timestamp",function(t){e.aacStream.setTimestamp(t.timeStamp)}),e.aacStream.on("data",function(n){"timed-metadata"!==n.type||e.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:u.baseMediaDecodeTime},codec:"adts",type:"audio"},e.coalesceStream.numberOfTracks++,e.audioSegmentStream=new r(i,t),e.adtsStream.pipe(e.audioSegmentStream).pipe(e.coalesceStream))}),e.coalesceStream.on("data",this.trigger.bind(this,"data")),e.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var a={};this.transmuxPipeline_=a,a.type="ts",a.metadataStream=new f.MetadataStream,a.packetStream=new f.TransportPacketStream,a.parseStream=new f.TransportParseStream,a.elementaryStream=new f.ElementaryStream,a.videoTimestampRolloverStream=new f.TimestampRolloverStream("video"),a.audioTimestampRolloverStream=new f.TimestampRolloverStream("audio"),a.timedMetadataTimestampRolloverStream=new f.TimestampRolloverStream("timed-metadata"),a.adtsStream=new m,a.h264Stream=new g,a.captionStream=new f.CaptionStream,a.coalesceStream=new s(t,a.metadataStream),a.headOfPipeline=a.packetStream,a.packetStream.pipe(a.parseStream).pipe(a.elementaryStream),a.elementaryStream.pipe(a.videoTimestampRolloverStream).pipe(a.h264Stream),a.elementaryStream.pipe(a.audioTimestampRolloverStream).pipe(a.adtsStream),a.elementaryStream.pipe(a.timedMetadataTimestampRolloverStream).pipe(a.metadataStream).pipe(a.coalesceStream),a.h264Stream.pipe(a.captionStream).pipe(a.coalesceStream),a.elementaryStream.on("data",function(s){var o;if("metadata"===s.type){for(o=s.tracks.length;o--;)e||"video"!==s.tracks[o].type?i||"audio"!==s.tracks[o].type||((i=s.tracks[o]).timelineStartInfo.baseMediaDecodeTime=u.baseMediaDecodeTime):(e=s.tracks[o]).timelineStartInfo.baseMediaDecodeTime=u.baseMediaDecodeTime;e&&!a.videoSegmentStream&&(a.coalesceStream.numberOfTracks++,a.videoSegmentStream=new n(e,t),a.videoSegmentStream.on("timelineStartInfo",function(t){i&&(i.timelineStartInfo=t,a.audioSegmentStream.setEarliestDts(t.dts))}),a.videoSegmentStream.on("processedGopsInfo",u.trigger.bind(u,"gopInfo")),a.videoSegmentStream.on("baseMediaDecodeTime",function(t){i&&a.audioSegmentStream.setVideoBaseMediaDecodeTime(t)}),a.h264Stream.pipe(a.videoSegmentStream).pipe(a.coalesceStream)),i&&!a.audioSegmentStream&&(a.coalesceStream.numberOfTracks++,a.audioSegmentStream=new r(i,t),a.adtsStream.pipe(a.audioSegmentStream).pipe(a.coalesceStream))}}),a.coalesceStream.on("data",this.trigger.bind(this,"data")),a.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(t){var n=this.transmuxPipeline_;this.baseMediaDecodeTime=t,i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,p.clearDtsInfo(i),i.timelineStartInfo.baseMediaDecodeTime=t,n.audioTimestampRolloverStream&&n.audioTimestampRolloverStream.discontinuity()),e&&(n.videoSegmentStream&&(n.videoSegmentStream.gopCache_=[],n.videoTimestampRolloverStream.discontinuity()),e.timelineStartInfo.dts=void 0,e.timelineStartInfo.pts=void 0,p.clearDtsInfo(e),n.captionStream.reset(),e.timelineStartInfo.baseMediaDecodeTime=t),n.timedMetadataTimestampRolloverStream&&n.timedMetadataTimestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(t){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(t)},this.alignGopsWith=function(t){e&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(t)},this.push=function(t){if(l){var e=o(t);e&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():e||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),l=!1}this.transmuxPipeline_.headOfPipeline.push(t)},this.flush=function(){l=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new c,t.exports={Transmuxer:a,VideoSegmentStream:n,AudioSegmentStream:r,AUDIO_PROPERTIES:b,VIDEO_PROPERTIES:T}},MkAJ:function(t,e,i){"use strict";var n;n=function(t){var e=t.byteLength,i=0,n=0;this.length=function(){return 8*e},this.bitsAvailable=function(){return 8*e+n},this.loadWord=function(){var r=t.byteLength-e,a=new Uint8Array(4),s=Math.min(4,e);if(0===s)throw new Error("no bytes available");a.set(t.subarray(r,r+s)),i=new DataView(a.buffer).getUint32(0),n=8*s,e-=s},this.skipBits=function(t){var r;n>t?(i<<=t,n-=t):(t-=n,t-=8*(r=Math.floor(t/8)),e-=r,this.loadWord(),i<<=t,n-=t)},this.readBits=function(t){var r=Math.min(n,t),a=i>>>32-r;return(n-=r)>0?i<<=r:e>0&&this.loadWord(),(r=t-r)>0?a<<r|this.readBits(r):a},this.skipLeadingZeros=function(){var t;for(t=0;t<n;++t)if(0!=(i&2147483648>>>t))return i<<=t,n-=t,t;return this.loadWord(),t+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var t=this.skipLeadingZeros();return this.readBits(t+1)-1},this.readExpGolomb=function(){var t=this.readUnsignedExpGolomb();return 1&t?1+t>>>1:-1*(t>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()},t.exports=n},NsZL:function(t,e){var i,n,r,a,s,o;i=function(t){return 9e4*t},n=function(t,e){return t*e},r=function(t){return t/9e4},a=function(t,e){return t/e},s=function(t,e){return i(a(t,e))},o=function(t,e){return n(r(t),e)},t.exports={secondsToVideoTs:i,secondsToAudioTs:n,videoTsToSeconds:r,audioTsToSeconds:a,audioTsToVideoTs:s,videoTsToAudioTs:o}},Qj6V:function(t,e,i){"use strict";var n=i("rnXk"),r=function(t){var e=31&t[1];return e<<=8,e|=t[2]},a=function(t){return!!(64&t[1])},s=function(t){var e=0;return(48&t[3])>>>4>1&&(e+=t[4]+1),e},o=function(t){switch(t){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}};t.exports={parseType:function(t,e){var i=r(t);return 0===i?"pat":i===e?"pmt":e?"pes":null},parsePat:function(t){var e=a(t),i=4+s(t);return e&&(i+=t[i]+1),(31&t[i+10])<<8|t[i+11]},parsePmt:function(t){var e={},i=a(t),n=4+s(t);if(i&&(n+=t[n]+1),1&t[n+5]){var r;r=3+((15&t[n+1])<<8|t[n+2])-4;for(var o=12+((15&t[n+10])<<8|t[n+11]);o<r;){var u=n+o;e[(31&t[u+1])<<8|t[u+2]]=t[u],o+=5+((15&t[u+3])<<8|t[u+4])}return e}},parsePayloadUnitStartIndicator:a,parsePesType:function(t,e){switch(e[r(t)]){case n.H264_STREAM_TYPE:return"video";case n.ADTS_STREAM_TYPE:return"audio";case n.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},parsePesTime:function(t){if(!a(t))return null;var e=4+s(t);if(e>=t.byteLength)return null;var i,n=null;return 192&(i=t[e+7])&&((n={}).pts=(14&t[e+9])<<27|(255&t[e+10])<<20|(254&t[e+11])<<12|(255&t[e+12])<<5|(254&t[e+13])>>>3,n.pts*=4,n.pts+=(6&t[e+13])>>>1,n.dts=n.pts,64&i&&(n.dts=(14&t[e+14])<<27|(255&t[e+15])<<20|(254&t[e+16])<<12|(255&t[e+17])<<5|(254&t[e+18])>>>3,n.dts*=4,n.dts+=(6&t[e+18])>>>1)),n},videoPacketContainsKeyFrame:function(t){for(var e=4+s(t),i=t.subarray(e),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"===o(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"===o(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"===o(31&i[r+3])&&(a=!0),a}}},QykG:function(t,e,i){"use strict";var n=function(){this.init=function(){var t={};this.on=function(e,i){t[e]||(t[e]=[]),t[e]=t[e].concat(i)},this.off=function(e,i){var n;return!!t[e]&&(n=t[e].indexOf(i),t[e]=t[e].slice(),t[e].splice(n,1),n>-1)},this.trigger=function(e){var i,n,r,a;if(i=t[e])if(2===arguments.length)for(r=i.length,n=0;n<r;++n)i[n].call(this,arguments[1]);else{for(a=[],n=arguments.length,n=1;n<arguments.length;++n)a.push(arguments[n]);for(r=i.length,n=0;n<r;++n)i[n].apply(this,a)}},this.dispose=function(){t={}}}};n.prototype.pipe=function(t){return this.on("data",function(e){t.push(e)}),this.on("done",function(e){t.flush(e)}),t},n.prototype.push=function(t){this.trigger("data",t)},n.prototype.flush=function(t){this.trigger("done",t)},t.exports=n},RsFJ:function(t,e){(e=t.exports=function(t){return t.replace(/^\s*|\s*$/g,"")}).left=function(t){return t.replace(/^\s*/,"")},e.right=function(t){return t.replace(/\s*$/,"")}},T88H:function(t,e,i){"use strict";var n,r=i("QykG"),a=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(n=function(){var t;n.prototype.init.call(this),this.push=function(e){var i,n,r,s,o,u,l=0,c=0;if("audio"===e.type)for(t?(s=t,(t=new Uint8Array(s.byteLength+e.data.byteLength)).set(s),t.set(e.data,s.byteLength)):t=e.data;l+5<t.length;)if(255===t[l]&&240==(246&t[l+1])){if(n=2*(1&~t[l+1]),i=(3&t[l+3])<<11|t[l+4]<<3|(224&t[l+5])>>5,u=9e4*(o=1024*(1+(3&t[l+6])))/a[(60&t[l+2])>>>2],r=l+i,t.byteLength<r)return;if(this.trigger("data",{pts:e.pts+c*u,dts:e.dts+c*u,sampleCount:o,audioobjecttype:1+(t[l+2]>>>6&3),channelcount:(1&t[l+2])<<2|(192&t[l+3])>>>6,samplerate:a[(60&t[l+2])>>>2],samplingfrequencyindex:(60&t[l+2])>>>2,samplesize:16,data:t.subarray(l+7+n,r)}),t.byteLength===r)return void(t=void 0);c++,t=t.subarray(r)}else l++},this.flush=function(){this.trigger("done")}}).prototype=new r,t.exports=n},Tmm6:function(t,e,i){"use strict";var n=i("QykG"),r=i("3G1x"),a=function(){a.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new c(0,0),new c(0,1),new c(1,0),new c(1,1)],this.reset(),this.ccStreams_.forEach(function(t){t.on("data",this.trigger.bind(this,"data")),t.on("done",this.trigger.bind(this,"done"))},this)};a.prototype=new n,a.prototype.push=function(t){var e,i,n;if("sei_rbsp"===t.nalUnitType&&(e=r.parseSei(t.escapedRBSP)).payloadType===r.USER_DATA_REGISTERED_ITU_T_T35&&(i=r.parseUserData(e)))if(t.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(t.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=r.parseCaptionPackets(t.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==t.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=t.dts}},a.prototype.flush=function(){this.captionPackets_.length?(this.captionPackets_.forEach(function(t,e){t.presortIndex=e}),this.captionPackets_.sort(function(t,e){return t.pts===e.pts?t.presortIndex-e.presortIndex:t.pts-e.pts}),this.captionPackets_.forEach(function(t){t.type<2&&this.dispatchCea608Packet(t)},this),this.captionPackets_.length=0,this.ccStreams_.forEach(function(t){t.flush()},this)):this.ccStreams_.forEach(function(t){t.flush()},this)},a.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(t){t.reset()})},a.prototype.dispatchCea608Packet=function(t){this.setsChannel1Active(t)?this.activeCea608Channel_[t.type]=0:this.setsChannel2Active(t)&&(this.activeCea608Channel_[t.type]=1),null!==this.activeCea608Channel_[t.type]&&this.ccStreams_[(t.type<<1)+this.activeCea608Channel_[t.type]].push(t)},a.prototype.setsChannel1Active=function(t){return 4096==(30720&t.ccData)},a.prototype.setsChannel2Active=function(t){return 6144==(30720&t.ccData)};var s={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},o=function(t){return null===t?"":(t=s[t]||t,String.fromCharCode(t))},u=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],l=function(){for(var t=[],e=15;e--;)t.push("");return t},c=function(t,e){c.prototype.init.call(this),this.field_=t||0,this.dataChannel_=e||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(t){var e,i,n,r,a;if((e=32639&t.ccData)!==this.lastControlCode_){if(4096==(61440&e)?this.lastControlCode_=e:e!==this.PADDING_&&(this.lastControlCode_=null),n=e>>>8,r=255&e,e!==this.PADDING_)if(e===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(e===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(t.pts),this.flushDisplayed(t.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=t.pts;else if(e===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(t.pts);else if(e===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(t.pts);else if(e===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(t.pts);else if(e===this.CARRIAGE_RETURN_)this.clearFormatting(t.pts),this.flushDisplayed(t.pts),this.shiftRowsUp_(),this.startPts_=t.pts;else if(e===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(e===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(t.pts),this.displayed_=l();else if(e===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=l();else if(e===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(t.pts),this.displayed_=l()),this.mode_="paintOn",this.startPts_=t.pts;else if(this.isSpecialCharacter(n,r))a=o((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=o((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(t.pts),this[this.mode_](t.pts," "),this.column_++,14==(14&r)&&this.addFormatting(t.pts,["i"]),1==(1&r)&&this.addFormatting(t.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=u.indexOf(7968&e);"rollUp"===this.mode_&&this.setRollUp(t.pts,s),s!==this.row_&&(this.clearFormatting(t.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(t.pts,["u"]),16==(16&e)&&(this.column_=4*((14&e)>>1)),this.isColorPAC(r)&&14==(14&r)&&this.addFormatting(t.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=o(n),a+=o(r),this[this.mode_](t.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};c.prototype=new n,c.prototype.flushDisplayed=function(t){var e=this.displayed_.map(function(t){return t.trim()}).join("\n").replace(/^\n+|\n+$/g,"");e.length&&this.trigger("data",{startPts:this.startPts_,endPts:t,text:e,stream:this.name_})},c.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=l(),this.nonDisplayed_=l(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},c.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_},c.prototype.isSpecialCharacter=function(t,e){return t===this.EXT_&&e>=48&&e<=63},c.prototype.isExtCharacter=function(t,e){return(t===this.EXT_+1||t===this.EXT_+2)&&e>=32&&e<=63},c.prototype.isMidRowCode=function(t,e){return t===this.EXT_&&e>=32&&e<=47},c.prototype.isOffsetControlCode=function(t,e){return t===this.OFFSET_&&e>=33&&e<=35},c.prototype.isPAC=function(t,e){return t>=this.BASE_&&t<this.BASE_+8&&e>=64&&e<=127},c.prototype.isColorPAC=function(t){return t>=64&&t<=79||t>=96&&t<=127},c.prototype.isNormalChar=function(t){return t>=32&&t<=127},c.prototype.setRollUp=function(t,e){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(t),this.nonDisplayed_=l(),this.displayed_=l()),void 0!==e&&e!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[e-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===e&&(e=this.row_),this.topRow_=e-this.rollUpRows_+1},c.prototype.addFormatting=function(t,e){this.formatting_=this.formatting_.concat(e);var i=e.reduce(function(t,e){return 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r}(t,e,i))};t.exports={parseId3TagSize:function(t,e){var i=t[e+6]<<21|t[e+7]<<14|t[e+8]<<7|t[e+9];return(16&t[e+5])>>4?i+20:i+10},parseAdtsSize:function(t,e){var i=(224&t[e+5])>>5,n=t[e+4]<<3;return 6144&t[e+3]|n|i},parseType:function(t,e){return t[e]==="I".charCodeAt(0)&&t[e+1]==="D".charCodeAt(0)&&t[e+2]==="3".charCodeAt(0)?"timed-metadata":!0&t[e]&&240==(240&t[e+1])?"audio":null},parseSampleRate:function(t){for(var e=0;e+5<t.length;){if(255===t[e]&&240==(246&t[e+1]))return n[(60&t[e+2])>>>2];e++}return null},parseAacTimestamp:function(t){var e,i,n;e=10,64&t[5]&&(e+=4,e+=r(t.subarray(10,14)));do{if((i=r(t.subarray(e+4,e+8)))<1)return null;if("PRIV"===String.fromCharCode(t[e],t[e+1],t[e+2],t[e+3])){n=t.subarray(e+10,e+i+10);for(var s=0;s<n.byteLength;s++)if(0===n[s]){if("com.apple.streaming.transportStreamTimestamp"===a(n,0,s)){var o=n.subarray(s+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}}e+=10,e+=i}while(e<t.byteLength);return null}}},mvqA:function(t,e,i){"use strict";var n,r,a=i("KAYj").parseType,s=function(t){return new Date(1e3*t-20828448e5)},o=function(t){return{isLeading:(12&t[0])>>>2,dependsOn:3&t[0],isDependedOn:(192&t[1])>>>6,hasRedundancy:(48&t[1])>>>4,paddingValue:(14&t[1])>>>1,isNonSyncSample:1&t[1],degradationPriority:t[2]<<8|t[3]}},u={avc1:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{dataReferenceIndex:e.getUint16(6),width:e.getUint16(24),height:e.getUint16(26),horizresolution:e.getUint16(28)+e.getUint16(30)/16,vertresolution:e.getUint16(32)+e.getUint16(34)/16,frameCount:e.getUint16(40),depth:e.getUint16(74),config:n(t.subarray(78,t.byteLength))}},avcC:function(t){var e,i,n,r,a=new DataView(t.buffer,t.byteOffset,t.byteLength),s={configurationVersion:t[0],avcProfileIndication:t[1],profileCompatibility:t[2],avcLevelIndication:t[3],lengthSizeMinusOne:3&t[4],sps:[],pps:[]},o=31&t[5];for(n=6,r=0;r<o;r++)i=a.getUint16(n),n+=2,s.sps.push(new 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1===n.version?(i+=4,n.creationTime=s(e.getUint32(i)),i+=8,n.modificationTime=s(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=8,n.duration=e.getUint32(i)):(n.creationTime=s(e.getUint32(i)),i+=4,n.modificationTime=s(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=4,n.duration=e.getUint32(i)),i+=4,n.rate=e.getUint16(i)+e.getUint16(i+2)/16,i+=4,n.volume=e.getUint8(i)+e.getUint8(i+1)/8,i+=2,i+=2,i+=8,n.matrix=new Uint32Array(t.subarray(i,i+36)),i+=36,i+=24,n.nextTrackId=e.getUint32(i),n},pdin:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),rate:e.getUint32(4),initialDelay:e.getUint32(8)}},sdtp:function(t){var e,i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]};for(e=4;e<t.byteLength;e++)i.samples.push({dependsOn:(48&t[e])>>4,isDependedOn:(12&t[e])>>2,hasRedundancy:3&t[e]});return i},sidx:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new 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