filesafe/public/libs/video-js/video.min.js

/**
 * @license
 * Video.js 7.19.1 <http://videojs.com/>
 * Copyright Brightcove, Inc. <https://www.brightcove.com/>
 * Available under Apache License Version 2.0
 * <https://github.com/videojs/video.js/blob/main/LICENSE>
 *
 * Includes vtt.js <https://github.com/mozilla/vtt.js>
 * Available under Apache License Version 2.0
 * <https://github.com/mozilla/vtt.js/blob/main/LICENSE>
 */
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i=n.call(this,e,t)||this;return i.options_.controlText&&i.controlText(i.options_.controlText),i.handleMouseOver_=function(e){return i.handleMouseOver(e)},i.handleMouseOut_=function(e){return i.handleMouseOut(e)},i.handleClick_=function(e){return i.handleClick(e)},i.handleKeyDown_=function(e){return i.handleKeyDown(e)},i.emitTapEvents(),i.enable(),i}mt(e,n);var t=e.prototype;return t.createEl=function(e,t,i){void 0===e&&(e="div"),void 0===t&&(t={}),void 0===i&&(i={}),t=b({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&h.error("Creating a ClickableComponent with an HTML element of "+e+" is not supported; use a Button instead."),i=b({role:"button"},i),this.tabIndex_=t.tabIndex;i=$(e,t,i);return i.appendChild($("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(i),i},t.dispose=function(){this.controlTextEl_=null,n.prototype.dispose.call(this)},t.createControlTextEl=function(e){return this.controlTextEl_=$("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_},t.controlText=function(e,t){if(void 0===t&&(t=this.el()),void 0===e)return this.controlText_||"Need Text";var i=this.localize(e);this.controlText_=e,J(this.controlTextEl_,i),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",i)},t.buildCSSClass=function(){return"vjs-control vjs-button "+n.prototype.buildCSSClass.call(this)},t.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!=typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))},t.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!=typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)},t.handleLanguagechange=function(){this.controlText(this.controlText_)},t.handleClick=function(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)},t.handleKeyDown=function(e){ht.isEventKey(e,"Space")||ht.isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):n.prototype.handleKeyDown.call(this,e)},e}(pt);pt.registerComponent("ClickableComponent",C),pt.registerComponent("PosterImage",function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.update(),i.update_=function(e){return i.update(e)},e.on("posterchange",i.update_),i}mt(e,n);var t=e.prototype;return t.dispose=function(){this.player().off("posterchange",this.update_),n.prototype.dispose.call(this)},t.createEl=function(){return $("div",{className:"vjs-poster",tabIndex:-1})},t.update=function(e){var t=this.player().poster();this.setSrc(t),t?this.show():this.hide()},t.setSrc=function(e){this.el_.style.backgroundImage=e?'url("'+e+'")':""},t.handleClick=function(e){var t;this.player_.controls()&&(t=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&0<this.player_.eme.sessions.length,!this.player_.tech(!0)||(N||O)&&t||this.player_.tech(!0).focus(),this.player_.paused()?Et(this.player_.play()):this.player_.pause())},e}(C));var tn="#222",nn={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 rn(e,t){var i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function an(e,t,i){try{e.style[t]=i}catch(e){return}}pt.registerComponent("TextTrackDisplay",function(a){function e(i,e,t){function n(e){return r.updateDisplay(e)}var r=a.call(this,i,e,t)||this;return i.on("loadstart",function(e){return r.toggleDisplay(e)}),i.on("texttrackchange",n),i.on("loadedmetadata",function(e){return r.preselectTrack(e)}),i.ready(Ve(ft(r),function(){if(i.tech_&&i.tech_.featuresNativeTextTracks)this.hide();else{i.on("fullscreenchange",n),i.on("playerresize",n),window.addEventListener("orientationchange",n),i.on("dispose",function(){return window.removeEventListener("orientationchange",n)});for(var e=this.options_.playerOptions.tracks||[],t=0;t<e.length;t++)this.player_.addRemoteTextTrack(e[t],!0);this.preselectTrack()}})),r}mt(e,a);var t=e.prototype;return t.preselectTrack=function(){for(var e,t,i,n={captions:1,subtitles:1},r=this.player_.textTracks(),a=this.player_.cache_.selectedLanguage,s=0;s<r.length;s++){var o=r[s];a&&a.enabled&&a.language&&a.language===o.language&&o.kind in n?i=o.kind!==a.kind&&i||o:a&&!a.enabled?t=e=i=null:o.default&&("descriptions"!==o.kind||e?o.kind in n&&!t&&(t=o):e=o)}i?i.mode="showing":t?t.mode="showing":e&&(e.mode="showing")},t.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},t.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})},t.clearDisplay=function(){"function"==typeof window.WebVTT&&window.WebVTT.processCues(window,[],this.el_)},t.updateDisplay=function(){var e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){for(var i=[],n=0;n<e.length;++n){var r=e[n];"showing"===r.mode&&i.push(r)}this.updateForTrack(i)}else{for(var a=null,s=null,o=e.length;o--;){var u=e[o];"showing"===u.mode&&("descriptions"===u.kind?a=u:s=u)}s?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(s)):a&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(a))}},t.updateDisplayState=function(e){for(var t=this.player_.textTrackSettings.getValues(),i=e.activeCues,n=i.length;n--;){var r,a=i[n];a&&(r=a.displayState,t.color&&(r.firstChild.style.color=t.color),t.textOpacity&&an(r.firstChild,"color",rn(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(r.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&an(r.firstChild,"backgroundColor",rn(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?an(r,"backgroundColor",rn(t.windowColor,t.windowOpacity)):r.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?r.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px "+tn:"raised"===t.edgeStyle?r.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px "+tn:"depressed"===t.edgeStyle?r.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px "+tn:"uniform"===t.edgeStyle&&(r.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px "+tn)),t.fontPercent&&1!==t.fontPercent&&(a=window.parseFloat(r.style.fontSize),r.style.fontSize=a*t.fontPercent+"px",r.style.height="auto",r.style.top="auto"),t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?r.firstChild.style.fontVariant="small-caps":r.firstChild.style.fontFamily=nn[t.fontFamily]))}},t.updateForTrack=function(e){if(Array.isArray(e)||(e=[e]),"function"==typeof window.WebVTT&&!e.every(function(e){return!e.activeCues})){for(var t=[],i=0;i<e.length;++i)for(var n=e[i],r=0;r<n.activeCues.length;++r)t.push(n.activeCues[r]);window.WebVTT.processCues(window,t,this.el_);for(var a=0;a<e.length;++a){for(var s=e[a],o=0;o<s.activeCues.length;++o){var u=s.activeCues[o].displayState;te(u,"vjs-text-track-cue"),te(u,"vjs-text-track-cue-"+(s.language||a)),s.language&&oe(u,"lang",s.language)}this.player_.textTrackSettings&&this.updateDisplayState(s)}}},e}(pt)),pt.registerComponent("LoadingSpinner",function(i){function e(){return i.apply(this,arguments)||this}return mt(e,i),e.prototype.createEl=function(){var e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),e=$("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[t])}),t=i.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return t.appendChild(e),t},e}(pt));var sn=function(t){function e(){return t.apply(this,arguments)||this}mt(e,t);var i=e.prototype;return i.createEl=function(e,t,i){void 0===t&&(t={}),void 0===i&&(i={});i=$("button",t=b({className:this.buildCSSClass()},t),i=b({type:"button"},i));return i.appendChild($("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(i),i},i.addChild=function(e,t){void 0===t&&(t={});var i=this.constructor.name;return h.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),pt.prototype.addChild.call(this,e,t)},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.handleKeyDown=function(e){ht.isEventKey(e,"Space")||ht.isEventKey(e,"Enter")?e.stopPropagation():t.prototype.handleKeyDown.call(this,e)},e}(C);pt.registerComponent("Button",sn);Bt=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.mouseused_=!1,i.on("mousedown",function(e){return i.handleMouseDown(e)}),i}mt(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-big-play-button"},t.handleClick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientX&&e.clientY){var i=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&0<this.player_.eme.sessions.length;return Et(t),void(!this.player_.tech(!0)||(N||O)&&i||this.player_.tech(!0).focus())}var i=this.player_.getChild("controlBar"),n=i&&i.getChild("playToggle");n?(i=function(){return n.focus()},wt(t)?t.then(i,function(){}):this.setTimeout(i,1)):this.player_.tech(!0).focus()},t.handleKeyDown=function(e){this.mouseused_=!1,n.prototype.handleKeyDown.call(this,e)},t.handleMouseDown=function(e){this.mouseused_=!0},e}(sn);Bt.prototype.controlText_="Play Video",pt.registerComponent("BigPlayButton",Bt),pt.registerComponent("CloseButton",function(i){function e(e,t){e=i.call(this,e,t)||this;return e.controlText(t&&t.controlText||e.localize("Close")),e}mt(e,i);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-close-button "+i.prototype.buildCSSClass.call(this)},t.handleClick=function(e){this.trigger({type:"close",bubbles:!1})},t.handleKeyDown=function(e){ht.isEventKey(e,"Esc")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):i.prototype.handleKeyDown.call(this,e)},e}(sn));Ft=function(n){function e(e,t){var i=n.call(this,e,t=void 0===t?{}:t)||this;return t.replay=void 0===t.replay||t.replay,i.on(e,"play",function(e){return i.handlePlay(e)}),i.on(e,"pause",function(e){return i.handlePause(e)}),t.replay&&i.on(e,"ended",function(e){return i.handleEnded(e)}),i}mt(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-play-control "+n.prototype.buildCSSClass.call(this)},t.handleClick=function(e){this.player_.paused()?Et(this.player_.play()):this.player_.pause()},t.handleSeeked=function(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)},t.handlePlay=function(e){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},t.handlePause=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},t.handleEnded=function(e){var t=this;this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",function(e){return t.handleSeeked(e)})},e}(sn);Ft.prototype.controlText_="Play",pt.registerComponent("PlayToggle",Ft);function on(e,t){e=e<0?0:e;var i=Math.floor(e%60),n=Math.floor(e/60%60),r=Math.floor(e/3600),a=Math.floor(t/60%60),t=Math.floor(t/3600);return(r=0<(r=isNaN(e)||e===1/0?n=i="-":r)||0<t?r+":":"")+(n=((r||10<=a)&&n<10?"0"+n:n)+":")+(i=i<10?"0"+i:i)}var un=on;function ln(e,t){return un(e,t=void 0===t?e:t)}k=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on(e,["timeupdate","ended"],function(e){return i.updateContent(e)}),i.updateTextNode_(),i}mt(e,n);var t=e.prototype;return t.createEl=function(){var e=this.buildCSSClass(),t=n.prototype.createEl.call(this,"div",{className:e+" vjs-time-control vjs-control"}),i=$("span",{className:"vjs-control-text",textContent:this.localize(this.labelText_)+" "},{role:"presentation"});return t.appendChild(i),this.contentEl_=$("span",{className:e+"-display"},{"aria-live":"off",role:"presentation"}),t.appendChild(this.contentEl_),t},t.dispose=function(){this.contentEl_=null,this.textNode_=null,n.prototype.dispose.call(this)},t.updateTextNode_=function(e){var t=this;e=ln(e=void 0===e?0:e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",function(){var e;t.contentEl_&&((e=t.textNode_)&&t.contentEl_.firstChild!==e&&(e=null,h.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),t.textNode_=document.createTextNode(t.formattedTime_),t.textNode_&&(e?t.contentEl_.replaceChild(t.textNode_,e):t.contentEl_.appendChild(t.textNode_)))}))},t.updateContent=function(e){},e}(pt);k.prototype.labelText_="Time",k.prototype.controlText_="Time",pt.registerComponent("TimeDisplay",k);jt=function(e){function t(){return e.apply(this,arguments)||this}mt(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-current-time"},i.updateContent=function(e){var t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateTextNode_(t)},t}(k);jt.prototype.labelText_="Current Time",jt.prototype.controlText_="Current Time",pt.registerComponent("CurrentTimeDisplay",jt);j=function(n){function e(e,t){var i=n.call(this,e,t)||this,t=function(e){return i.updateContent(e)};return i.on(e,"durationchange",t),i.on(e,"loadstart",t),i.on(e,"loadedmetadata",t),i}mt(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-duration"},t.updateContent=function(e){var t=this.player_.duration();this.updateTextNode_(t)},e}(k);j.prototype.labelText_="Duration",j.prototype.controlText_="Duration",pt.registerComponent("DurationDisplay",j),pt.registerComponent("TimeDivider",function(n){function e(){return n.apply(this,arguments)||this}return mt(e,n),e.prototype.createEl=function(){var e=n.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),t=n.prototype.createEl.call(this,"div"),i=n.prototype.createEl.call(this,"span",{textContent:"/"});return t.appendChild(i),e.appendChild(t),e},e}(pt));f=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on(e,"durationchange",function(e){return i.updateContent(e)}),i}mt(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-remaining-time"},t.createEl=function(){var e=n.prototype.createEl.call(this);return!1!==this.options_.displayNegative&&e.insertBefore($("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e},t.updateContent=function(e){var t;"number"==typeof this.player_.duration()&&(t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t))},e}(k);f.prototype.labelText_="Remaining Time",f.prototype.controlText_="Remaining Time",pt.registerComponent("RemainingTimeDisplay",f),pt.registerComponent("LiveDisplay",function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.updateShowing(),i.on(i.player(),"durationchange",function(e){return i.updateShowing(e)}),i}mt(e,n);var t=e.prototype;return t.createEl=function(){var e=n.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=$("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild($("span",{className:"vjs-control-text",textContent:this.localize("Stream Type")+" "})),this.contentEl_.appendChild(document.createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e},t.dispose=function(){this.contentEl_=null,n.prototype.dispose.call(this)},t.updateShowing=function(e){this.player().duration()===1/0?this.show():this.hide()},e}(pt));ui=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.updateLiveEdgeStatus(),i.player_.liveTracker&&(i.updateLiveEdgeStatusHandler_=function(e){return i.updateLiveEdgeStatus(e)},i.on(i.player_.liveTracker,"liveedgechange",i.updateLiveEdgeStatusHandler_)),i}mt(e,n);var t=e.prototype;return t.createEl=function(){var e=n.prototype.createEl.call(this,"button",{className:"vjs-seek-to-live-control vjs-control"});return this.textEl_=$("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e},t.updateLiveEdgeStatus=function(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))},t.handleClick=function(){this.player_.liveTracker.seekToLiveEdge()},t.dispose=function(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,n.prototype.dispose.call(this)},e}(sn);ui.prototype.controlText_="Seek to live, currently playing live",pt.registerComponent("SeekToLive",ui);function cn(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))}li=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.handleMouseDown_=function(e){return i.handleMouseDown(e)},i.handleMouseUp_=function(e){return i.handleMouseUp(e)},i.handleKeyDown_=function(e){return i.handleKeyDown(e)},i.handleClick_=function(e){return i.handleClick(e)},i.handleMouseMove_=function(e){return i.handleMouseMove(e)},i.update_=function(e){return i.update(e)},i.bar=i.getChild(i.options_.barName),i.vertical(!!i.options_.vertical),i.enable(),i}mt(e,n);var t=e.prototype;return t.enabled=function(){return this.enabled_},t.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},t.disable=function(){var e;this.enabled()&&(e=this.bar.el_.ownerDocument,this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1)},t.createEl=function(e,t,i){return void 0===i&&(i={}),(t=void 0===t?{}:t).className=t.className+" vjs-slider",t=b({tabIndex:0},t),i=b({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},i),n.prototype.createEl.call(this,e,t,i)},t.handleMouseDown=function(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||M||e.preventDefault(),le(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)},t.handleMouseMove=function(e){},t.handleMouseUp=function(){var e=this.bar.el_.ownerDocument;ce(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.update()},t.update=function(){var t=this;if(this.el_&&this.bar){var i=this.getProgress();return i===this.progress_?i:(this.progress_=i,this.requestNamedAnimationFrame("Slider#update",function(){var e=t.vertical()?"height":"width";t.bar.el().style[e]=(100*i).toFixed(2)+"%"}),i)}},t.getProgress=function(){return Number(cn(this.getPercent(),0,1).toFixed(4))},t.calculateDistance=function(e){e=pe(this.el_,e);return this.vertical()?e.y:e.x},t.handleKeyDown=function(e){ht.isEventKey(e,"Left")||ht.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepBack()):ht.isEventKey(e,"Right")||ht.isEventKey(e,"Up")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):n.prototype.handleKeyDown.call(this,e)},t.handleClick=function(e){e.stopPropagation(),e.preventDefault()},t.vertical=function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},e}(pt);pt.registerComponent("Slider",li);function dn(e,t){return cn(e/t*100,0,100).toFixed(2)+"%"}pt.registerComponent("LoadProgressBar",function(r){function e(e,t){var i=r.call(this,e,t)||this;return i.partEls_=[],i.on(e,"progress",function(e){return i.update(e)}),i}mt(e,r);var t=e.prototype;return t.createEl=function(){var e=r.prototype.createEl.call(this,"div",{className:"vjs-load-progress"}),t=$("span",{className:"vjs-control-text"}),i=$("span",{textContent:this.localize("Loaded")}),n=document.createTextNode(": ");return this.percentageEl_=$("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(n),t.appendChild(this.percentageEl_),e},t.dispose=function(){this.partEls_=null,this.percentageEl_=null,r.prototype.dispose.call(this)},t.update=function(e){var l=this;this.requestNamedAnimationFrame("LoadProgressBar#update",function(){var e=l.player_.liveTracker,t=l.player_.buffered(),e=e&&e.isLive()?e.seekableEnd():l.player_.duration(),i=l.player_.bufferedEnd(),n=l.partEls_,e=dn(i,e);l.percent_!==e&&(l.el_.style.width=e,J(l.percentageEl_,e),l.percent_=e);for(var r=0;r<t.length;r++){var a=t.start(r),s=t.end(r),o=n[r];o||(o=l.el_.appendChild($()),n[r]=o),o.dataset.start===a&&o.dataset.end===s||(o.dataset.start=a,o.dataset.end=s,o.style.left=dn(a,i),o.style.width=dn(s-a,i))}for(var u=n.length;u>t.length;u--)l.el_.removeChild(n[u-1]);n.length=t.length})},e}(pt)),pt.registerComponent("TimeTooltip",function(i){function e(e,t){t=i.call(this,e,t)||this;return t.update=We(Ve(ft(t),t.update),30),t}mt(e,i);var t=e.prototype;return t.createEl=function(){return i.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})},t.update=function(e,t,i){var n=he(this.el_),r=de(this.player_.el()),a=e.width*t;r&&n&&(t=e.left-r.left+a,r=e.width-a+(r.right-e.right),t<(e=n.width/2)?e+=e-t:r<e&&(e=r),e<0?e=0:e>n.width&&(e=n.width),e=Math.round(e),this.el_.style.right="-"+e+"px",this.write(i))},t.write=function(e){J(this.el_,e)},t.updateTime=function(n,r,a,s){var o=this;this.requestNamedAnimationFrame("TimeTooltip#updateTime",function(){var e,t,i=o.player_.duration();i=o.player_.liveTracker&&o.player_.liveTracker.isLive()?((t=(e=o.player_.liveTracker.liveWindow())-r*e)<1?"":"-")+ln(t,e):ln(a,i),o.update(n,r,i),s&&s()})},e}(pt));Xt=function(i){function e(e,t){t=i.call(this,e,t)||this;return t.update=We(Ve(ft(t),t.update),30),t}mt(e,i);var t=e.prototype;return t.createEl=function(){return i.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})},t.update=function(e,t){var i,n=this.getChild("timeTooltip");n&&(i=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),n.updateTime(e,t,i))},e}(pt);Xt.prototype.options_={children:[]},q||A||Xt.prototype.options_.children.push("timeTooltip"),pt.registerComponent("PlayProgressBar",Xt);I=function(i){function e(e,t){t=i.call(this,e,t)||this;return t.update=We(Ve(ft(t),t.update),30),t}mt(e,i);var t=e.prototype;return t.createEl=function(){return i.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},t.update=function(e,t){var i=this,n=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,n,function(){i.el_.style.left=e.width*t+"px"})},e}(pt);I.prototype.options_={children:["timeTooltip"]},pt.registerComponent("MouseTimeDisplay",I);Bt=function(a){function e(e,t){t=a.call(this,e,t)||this;return t.setEventHandlers_(),t}mt(e,a);var t=e.prototype;return t.setEventHandlers_=function(){var t=this;this.update_=Ve(this,this.update),this.update=We(this.update_,30),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=function(e){return t.enableInterval_(e)},this.disableIntervalHandler_=function(e){return t.disableInterval_(e)},this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in document&&"visibilityState"in document&&this.on(document,"visibilitychange",this.toggleVisibility_)},t.toggleVisibility_=function(e){"hidden"===document.visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())},t.enableInterval_=function(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,30))},t.disableInterval_=function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)},t.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},t.update=function(e){var n=this;if("hidden"!==document.visibilityState){var r=a.prototype.update.call(this);return this.requestNamedAnimationFrame("SeekBar#update",function(){var e=n.player_.ended()?n.player_.duration():n.getCurrentTime_(),t=n.player_.liveTracker,i=n.player_.duration();t&&t.isLive()&&(i=n.player_.liveTracker.liveCurrentTime()),n.percent_!==r&&(n.el_.setAttribute("aria-valuenow",(100*r).toFixed(2)),n.percent_=r),n.currentTime_===e&&n.duration_===i||(n.el_.setAttribute("aria-valuetext",n.localize("progress bar timing: currentTime={1} duration={2}",[ln(e,i),ln(i,i)],"{1} of {2}")),n.currentTime_=e,n.duration_=i),n.bar&&n.bar.update(de(n.el()),n.getProgress())}),r}},t.userSeek_=function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)},t.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},t.getPercent=function(){var e,t=this.getCurrentTime_(),i=this.player_.liveTracker;return i&&i.isLive()?(e=(t-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(e=1)):e=t/this.player_.duration(),e},t.handleMouseDown=function(e){_e(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),a.prototype.handleMouseDown.call(this,e))},t.handleMouseMove=function(e,t){if(void 0===t&&(t=!1),_e(e)){t||this.player_.scrubbing()||this.player_.scrubbing(!0);var i=this.calculateDistance(e),n=this.player_.liveTracker;if(n&&n.isLive()){if(.99<=i)return void n.seekToLiveEdge();var r,t=n.seekableStart(),e=n.liveCurrentTime();if((r=(r=e<=(r=t+i*n.liveWindow())?e:r)<=t?t+.1:r)===1/0)return}else(r=i*this.player_.duration())===this.player_.duration()&&(r-=.1);this.userSeek_(r)}},t.enable=function(){a.prototype.enable.call(this);var e=this.getChild("mouseTimeDisplay");e&&e.show()},t.disable=function(){a.prototype.disable.call(this);var e=this.getChild("mouseTimeDisplay");e&&e.hide()},t.handleMouseUp=function(e){a.prototype.handleMouseUp.call(this,e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?Et(this.player_.play()):this.update_()},t.stepForward=function(){this.userSeek_(this.player_.currentTime()+5)},t.stepBack=function(){this.userSeek_(this.player_.currentTime()-5)},t.handleAction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.handleKeyDown=function(e){var t,i=this.player_.liveTracker;ht.isEventKey(e,"Space")||ht.isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.handleAction(e)):ht.isEventKey(e,"Home")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(0)):ht.isEventKey(e,"End")?(e.preventDefault(),e.stopPropagation(),i&&i.isLive()?this.userSeek_(i.liveCurrentTime()):this.userSeek_(this.player_.duration())):/^[0-9]$/.test(ht(e))?(e.preventDefault(),e.stopPropagation(),t=10*(ht.codes[ht(e)]-ht.codes[0])/100,i&&i.isLive()?this.userSeek_(i.seekableStart()+i.liveWindow()*t):this.userSeek_(this.player_.duration()*t)):ht.isEventKey(e,"PgDn")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-60)):ht.isEventKey(e,"PgUp")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):a.prototype.handleKeyDown.call(this,e)},t.dispose=function(){this.disableInterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in document&&"visibilityState"in document&&this.off(document,"visibilitychange",this.toggleVisibility_),a.prototype.dispose.call(this)},e}(li);Bt.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},q||A||Bt.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),pt.registerComponent("SeekBar",Bt);Ft=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.handleMouseMove=We(Ve(ft(i),i.handleMouseMove),30),i.throttledHandleMouseSeek=We(Ve(ft(i),i.handleMouseSeek),30),i.handleMouseUpHandler_=function(e){return i.handleMouseUp(e)},i.handleMouseDownHandler_=function(e){return i.handleMouseDown(e)},i.enable(),i}mt(e,n);var t=e.prototype;return t.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},t.handleMouseMove=function(e){var t,i,n,r,a=this.getChild("seekBar");a&&(t=a.getChild("playProgressBar"),i=a.getChild("mouseTimeDisplay"),(t||i)&&(r=he(n=a.el()),e=pe(n,e).x,e=cn(e,0,1),i&&i.update(r,e),t&&t.update(r,a.getProgress())))},t.handleMouseSeek=function(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)},t.enabled=function(){return this.enabled_},t.disable=function(){var e;this.children().forEach(function(e){return e.disable&&e.disable()}),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing()&&(e=this.getChild("seekBar"),this.player_.scrubbing(!1),e.videoWasPlaying&&Et(this.player_.play())))},t.enable=function(){this.children().forEach(function(e){return e.enable&&e.enable()}),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},t.removeListenersAddedOnMousedownAndTouchstart=function(){var e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)},t.handleMouseDown=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)},t.handleMouseUp=function(e){var t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()},e}(pt);Ft.prototype.options_={children:["seekBar"]},pt.registerComponent("ProgressControl",Ft);jt=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on(e,["enterpictureinpicture","leavepictureinpicture"],function(e){return i.handlePictureInPictureChange(e)}),i.on(e,["disablepictureinpicturechanged","loadedmetadata"],function(e){return i.handlePictureInPictureEnabledChange(e)}),i.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],function(){"audio"===e.currentType().substring(0,5)||e.audioPosterMode()||e.audioOnlyMode()?(e.isInPictureInPicture()&&e.exitPictureInPicture(),i.hide()):i.show()}),i.disable(),i}mt(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-picture-in-picture-control "+n.prototype.buildCSSClass.call(this)},t.handlePictureInPictureEnabledChange=function(){document.pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()?this.enable():this.disable()},t.handlePictureInPictureChange=function(e){this.player_.isInPictureInPicture()?this.controlText("Exit Picture-in-Picture"):this.controlText("Picture-in-Picture"),this.handlePictureInPictureEnabledChange()},t.handleClick=function(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()},e}(sn);jt.prototype.controlText_="Picture-in-Picture",pt.registerComponent("PictureInPictureToggle",jt);j=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on(e,"fullscreenchange",function(e){return i.handleFullscreenChange(e)}),!1===document[e.fsApi_.fullscreenEnabled]&&i.disable(),i}mt(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-fullscreen-control "+n.prototype.buildCSSClass.call(this)},t.handleFullscreenChange=function(e){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},t.handleClick=function(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},e}(sn);j.prototype.controlText_="Fullscreen",pt.registerComponent("FullscreenToggle",j);pt.registerComponent("VolumeLevel",function(t){function e(){return t.apply(this,arguments)||this}return mt(e,t),e.prototype.createEl=function(){var e=t.prototype.createEl.call(this,"div",{className:"vjs-volume-level"});return e.appendChild(t.prototype.createEl.call(this,"span",{className:"vjs-control-text"})),e},e}(pt)),pt.registerComponent("VolumeLevelTooltip",function(i){function e(e,t){t=i.call(this,e,t)||this;return t.update=We(Ve(ft(t),t.update),30),t}mt(e,i);var t=e.prototype;return t.createEl=function(){return i.prototype.createEl.call(this,"div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})},t.update=function(e,t,i,n){if(!i){var r=de(this.el_),a=de(this.player_.el()),i=e.width*t;if(!a||!r)return;t=e.left-a.left+i,a=e.width-i+(a.right-e.right),e=r.width/2;t<e?e+=e-t:a<e&&(e=a),e<0?e=0:e>r.width&&(e=r.width),this.el_.style.right="-"+e+"px"}this.write(n+"%")},t.write=function(e){J(this.el_,e)},t.updateVolume=function(e,t,i,n,r){var a=this;this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",function(){a.update(e,t,i,n.toFixed(0)),r&&r()})},e}(pt));k=function(i){function e(e,t){t=i.call(this,e,t)||this;return t.update=We(Ve(ft(t),t.update),30),t}mt(e,i);var t=e.prototype;return t.createEl=function(){return i.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},t.update=function(e,t,i){var n=this,r=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,r,function(){i?n.el_.style.bottom=e.height*t+"px":n.el_.style.left=e.width*t+"px"})},e}(pt);k.prototype.options_={children:["volumeLevelTooltip"]},pt.registerComponent("MouseVolumeLevelDisplay",k);f=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on("slideractive",function(e){return i.updateLastVolume_(e)}),i.on(e,"volumechange",function(e){return i.updateARIAAttributes(e)}),e.ready(function(){return i.updateARIAAttributes()}),i}mt(e,n);var t=e.prototype;return t.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},t.handleMouseDown=function(e){_e(e)&&n.prototype.handleMouseDown.call(this,e)},t.handleMouseMove=function(e){var t,i,n,r=this.getChild("mouseVolumeLevelDisplay");r&&(t=de(n=this.el()),i=this.vertical(),n=pe(n,e),n=i?n.y:n.x,n=cn(n,0,1),r.update(t,n,i)),_e(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))},t.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},t.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},t.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},t.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},t.updateARIAAttributes=function(e){var t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")},t.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},t.updateLastVolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",function(){0===e.player_.volume()&&e.player_.lastVolume_(t)})},e}(li);f.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},q||A||f.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),f.prototype.playerEvent="volumechange",pt.registerComponent("VolumeBar",f);ui=function(a){function e(e,t){var i,n,r;return(t=void 0===t?{}:t).vertical=t.vertical||!1,"undefined"!=typeof t.volumeBar&&!S(t.volumeBar)||(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),i=a.call(this,e,t)||this,n=ft(i),(r=e).tech_&&!r.tech_.featuresVolumeControl&&n.addClass("vjs-hidden"),n.on(r,"loadstart",function(){r.tech_.featuresVolumeControl?n.removeClass("vjs-hidden"):n.addClass("vjs-hidden")}),i.throttledHandleMouseMove=We(Ve(ft(i),i.handleMouseMove),30),i.handleMouseUpHandler_=function(e){return i.handleMouseUp(e)},i.on("mousedown",function(e){return i.handleMouseDown(e)}),i.on("touchstart",function(e){return i.handleMouseDown(e)}),i.on("mousemove",function(e){return i.handleMouseMove(e)}),i.on(i.volumeBar,["focus","slideractive"],function(){i.volumeBar.addClass("vjs-slider-active"),i.addClass("vjs-slider-active"),i.trigger("slideractive")}),i.on(i.volumeBar,["blur","sliderinactive"],function(){i.volumeBar.removeClass("vjs-slider-active"),i.removeClass("vjs-slider-active"),i.trigger("sliderinactive")}),i}mt(e,a);var t=e.prototype;return t.createEl=function(){var e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),a.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+e})},t.handleMouseDown=function(e){var t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)},t.handleMouseUp=function(e){var t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)},t.handleMouseMove=function(e){this.volumeBar.handleMouseMove(e)},e}(pt);ui.prototype.options_={children:["volumeBar"]},pt.registerComponent("VolumeControl",ui);Xt=function(a){function e(e,t){var i,n,r=a.call(this,e,t)||this;return i=ft(r),(n=e).tech_&&!n.tech_.featuresMuteControl&&i.addClass("vjs-hidden"),i.on(n,"loadstart",function(){n.tech_.featuresMuteControl?i.removeClass("vjs-hidden"):i.addClass("vjs-hidden")}),r.on(e,["loadstart","volumechange"],function(e){return r.update(e)}),r}mt(e,a);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-mute-control "+a.prototype.buildCSSClass.call(this)},t.handleClick=function(e){var t=this.player_.volume(),i=this.player_.lastVolume_();0===t?(this.player_.volume(i<.1?.1:i),this.player_.muted(!1)):this.player_.muted(!this.player_.muted())},t.update=function(e){this.updateIcon_(),this.updateControlText_()},t.updateIcon_=function(){var e=this.player_.volume(),t=3;q&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2);for(var i=0;i<4;i++)ie(this.el_,"vjs-vol-"+i);te(this.el_,"vjs-vol-"+t)},t.updateControlText_=function(){var e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)},e}(sn);Xt.prototype.controlText_="Mute",pt.registerComponent("MuteToggle",Xt);I=function(n){function e(e,t){var i;return"undefined"!=typeof(t=void 0===t?{}:t).inline?t.inline=t.inline:t.inline=!0,"undefined"!=typeof t.volumeControl&&!S(t.volumeControl)||(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),(i=n.call(this,e,t)||this).handleKeyPressHandler_=function(e){return i.handleKeyPress(e)},i.on(e,["loadstart"],function(e){return i.volumePanelState_(e)}),i.on(i.muteToggle,"keyup",function(e){return i.handleKeyPress(e)}),i.on(i.volumeControl,"keyup",function(e){return i.handleVolumeControlKeyUp(e)}),i.on("keydown",function(e){return i.handleKeyPress(e)}),i.on("mouseover",function(e){return i.handleMouseOver(e)}),i.on("mouseout",function(e){return i.handleMouseOut(e)}),i.on(i.volumeControl,["slideractive"],i.sliderActive_),i.on(i.volumeControl,["sliderinactive"],i.sliderInactive_),i}mt(e,n);var t=e.prototype;return t.sliderActive_=function(){this.addClass("vjs-slider-active")},t.sliderInactive_=function(){this.removeClass("vjs-slider-active")},t.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},t.createEl=function(){var e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),n.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+e})},t.dispose=function(){this.handleMouseOut(),n.prototype.dispose.call(this)},t.handleVolumeControlKeyUp=function(e){ht.isEventKey(e,"Esc")&&this.muteToggle.focus()},t.handleMouseOver=function(e){this.addClass("vjs-hover"),Be(document,"keyup",this.handleKeyPressHandler_)},t.handleMouseOut=function(e){this.removeClass("vjs-hover"),Fe(document,"keyup",this.handleKeyPressHandler_)},t.handleKeyPress=function(e){ht.isEventKey(e,"Esc")&&this.handleMouseOut()},e}(pt);I.prototype.options_={children:["muteToggle","volumeControl"]},pt.registerComponent("VolumePanel",I);var hn=function(n){function e(e,t){var i=n.call(this,e,t)||this;return t&&(i.menuButton_=t.menuButton),i.focusedChild_=-1,i.on("keydown",function(e){return i.handleKeyDown(e)}),i.boundHandleBlur_=function(e){return i.handleBlur(e)},i.boundHandleTapClick_=function(e){return i.handleTapClick(e)},i}mt(e,n);var t=e.prototype;return t.addEventListenerForItem=function(e){e instanceof pt&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))},t.removeEventListenerForItem=function(e){e instanceof pt&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))},t.removeChild=function(e){"string"==typeof e&&(e=this.getChild(e)),this.removeEventListenerForItem(e),n.prototype.removeChild.call(this,e)},t.addItem=function(e){e=this.addChild(e);e&&this.addEventListenerForItem(e)},t.createEl=function(){var e=this.options_.contentElType||"ul";this.contentEl_=$(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");e=n.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return e.appendChild(this.contentEl_),Be(e,"click",function(e){e.preventDefault(),e.stopImmediatePropagation()}),e},t.dispose=function(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,n.prototype.dispose.call(this)},t.handleBlur=function(e){var t=e.relatedTarget||document.activeElement;this.children().some(function(e){return e.el()===t})||(e=this.menuButton_)&&e.buttonPressed_&&t!==e.el().firstChild&&e.unpressButton()},t.handleTapClick=function(t){var e;this.menuButton_&&(this.menuButton_.unpressButton(),e=this.children(),!Array.isArray(e)||(e=e.filter(function(e){return e.el()===t.target})[0])&&"CaptionSettingsMenuItem"!==e.name()&&this.menuButton_.focus())},t.handleKeyDown=function(e){ht.isEventKey(e,"Left")||ht.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(ht.isEventKey(e,"Right")||ht.isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())},t.stepForward=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)},t.stepBack=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)},t.focus=function(e){void 0===e&&(e=0);var t=this.children().slice();t.length&&t[0].hasClass("vjs-menu-title")&&t.shift(),0<t.length&&(e<0?e=0:e>=t.length&&(e=t.length-1),t[this.focusedChild_=e].el_.focus())},e}(pt);pt.registerComponent("Menu",hn);Bt=function(n){function e(e,t){var i;(i=n.call(this,e,t=void 0===t?{}:t)||this).menuButton_=new sn(e,t),i.menuButton_.controlText(i.controlText_),i.menuButton_.el_.setAttribute("aria-haspopup","true");t=sn.prototype.buildCSSClass();i.menuButton_.el_.className=i.buildCSSClass()+" "+t,i.menuButton_.removeClass("vjs-control"),i.addChild(i.menuButton_),i.update(),i.enabled_=!0;t=function(e){return i.handleClick(e)};return i.handleMenuKeyUp_=function(e){return i.handleMenuKeyUp(e)},i.on(i.menuButton_,"tap",t),i.on(i.menuButton_,"click",t),i.on(i.menuButton_,"keydown",function(e){return i.handleKeyDown(e)}),i.on(i.menuButton_,"mouseenter",function(){i.addClass("vjs-hover"),i.menu.show(),Be(document,"keyup",i.handleMenuKeyUp_)}),i.on("mouseleave",function(e){return i.handleMouseLeave(e)}),i.on("keydown",function(e){return i.handleSubmenuKeyDown(e)}),i}mt(e,n);var t=e.prototype;return t.update=function(){var e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))},t.createMenu=function(){var e,t=new hn(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title&&(e=$("li",{className:"vjs-menu-title",textContent:ut(this.options_.title),tabIndex:-1}),e=new pt(this.player_,{el:e}),t.addItem(e)),this.items=this.createItems(),this.items)for(var i=0;i<this.items.length;i++)t.addItem(this.items[i]);return t},t.createItems=function(){},t.createEl=function(){return n.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},t.buildWrapperCSSClass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+sn.prototype.buildCSSClass()+" "+n.prototype.buildCSSClass.call(this)},t.buildCSSClass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+n.prototype.buildCSSClass.call(this)},t.controlText=function(e,t){return void 0===t&&(t=this.menuButton_.el()),this.menuButton_.controlText(e,t)},t.dispose=function(){this.handleMouseLeave(),n.prototype.dispose.call(this)},t.handleClick=function(e){this.buttonPressed_?this.unpressButton():this.pressButton()},t.handleMouseLeave=function(e){this.removeClass("vjs-hover"),Fe(document,"keyup",this.handleMenuKeyUp_)},t.focus=function(){this.menuButton_.focus()},t.blur=function(){this.menuButton_.blur()},t.handleKeyDown=function(e){ht.isEventKey(e,"Esc")||ht.isEventKey(e,"Tab")?(this.buttonPressed_&&this.unpressButton(),ht.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus())):(ht.isEventKey(e,"Up")||ht.isEventKey(e,"Down"))&&(this.buttonPressed_||(e.preventDefault(),this.pressButton()))},t.handleMenuKeyUp=function(e){(ht.isEventKey(e,"Esc")||ht.isEventKey(e,"Tab"))&&this.removeClass("vjs-hover")},t.handleSubmenuKeyPress=function(e){this.handleSubmenuKeyDown(e)},t.handleSubmenuKeyDown=function(e){(ht.isEventKey(e,"Esc")||ht.isEventKey(e,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),ht.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus()))},t.pressButton=function(){this.enabled_&&(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),q&&Y()||this.menu.focus())},t.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},t.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},t.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},e}(pt);pt.registerComponent("MenuButton",Bt);Ft=function(r){function e(e,t){var i=t.tracks,t=r.call(this,e,t)||this;if(t.items.length<=1&&t.hide(),!i)return ft(t);var n=Ve(ft(t),t.update);return i.addEventListener("removetrack",n),i.addEventListener("addtrack",n),i.addEventListener("labelchange",n),t.player_.on("ready",n),t.player_.on("dispose",function(){i.removeEventListener("removetrack",n),i.removeEventListener("addtrack",n),i.removeEventListener("labelchange",n)}),t}return mt(e,r),e}(Bt);pt.registerComponent("TrackButton",Ft);var pn=["Tab","Esc","Up","Down","Right","Left"],jt=function(n){function e(e,t){e=n.call(this,e,t)||this;return e.selectable=t.selectable,e.isSelected_=t.selected||!1,e.multiSelectable=t.multiSelectable,e.selected(e.isSelected_),e.selectable?e.multiSelectable?e.el_.setAttribute("role","menuitemcheckbox"):e.el_.setAttribute("role","menuitemradio"):e.el_.setAttribute("role","menuitem"),e}mt(e,n);var t=e.prototype;return t.createEl=function(e,t,i){this.nonIconControl=!0;i=n.prototype.createEl.call(this,"li",b({className:"vjs-menu-item",tabIndex:-1},t),i);return i.replaceChild($("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)}),i.querySelector(".vjs-icon-placeholder")),i},t.handleKeyDown=function(t){pn.some(function(e){return ht.isEventKey(t,e)})||n.prototype.handleKeyDown.call(this,t)},t.handleClick=function(e){this.selected(!0)},t.selected=function(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},e}(C);pt.registerComponent("MenuItem",jt);var fn=function(u){function e(e,t){var n,i=t.track,r=e.textTracks();t.label=i.label||i.language||"Unknown",t.selected="showing"===i.mode,(n=u.call(this,e,t)||this).track=i,n.kinds=(t.kinds||[t.kind||n.track.kind]).filter(Boolean);function a(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];n.handleTracksChange.apply(ft(n),t)}function s(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];n.handleSelectedLanguageChange.apply(ft(n),t)}var o;return e.on(["loadstart","texttrackchange"],a),r.addEventListener("change",a),r.addEventListener("selectedlanguagechange",s),n.on("dispose",function(){e.off(["loadstart","texttrackchange"],a),r.removeEventListener("change",a),r.removeEventListener("selectedlanguagechange",s)}),void 0===r.onchange&&n.on(["tap","click"],function(){if("object"!=typeof window.Event)try{o=new window.Event("change")}catch(e){}o||(o=document.createEvent("Event")).initEvent("change",!0,!0),r.dispatchEvent(o)}),n.handleTracksChange(),n}mt(e,u);var t=e.prototype;return t.handleClick=function(e){var t=this.track,i=this.player_.textTracks();if(u.prototype.handleClick.call(this,e),i)for(var n=0;n<i.length;n++){var r=i[n];-1!==this.kinds.indexOf(r.kind)&&(r===t?"showing"!==r.mode&&(r.mode="showing"):"disabled"!==r.mode&&(r.mode="disabled"))}},t.handleTracksChange=function(e){var t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)},t.handleSelectedLanguageChange=function(e){var t;"showing"===this.track.mode&&((t=this.player_.cache_.selectedLanguage)&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind||(this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}))},t.dispose=function(){this.track=null,u.prototype.dispose.call(this)},e}(jt);pt.registerComponent("TextTrackMenuItem",fn);var mn=function(i){function e(e,t){return t.track={player:e,kind:t.kind,kinds:t.kinds,default:!1,mode:"disabled"},t.kinds||(t.kinds=[t.kind]),t.label?t.track.label=t.label:t.track.label=t.kinds.join(" and ")+" off",t.selectable=!0,t.multiSelectable=!1,i.call(this,e,t)||this}mt(e,i);var t=e.prototype;return t.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!0,n=0,r=t.length;n<r;n++){var a=t[n];if(-1<this.options_.kinds.indexOf(a.kind)&&"showing"===a.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)},t.handleSelectedLanguageChange=function(e){for(var t=this.player().textTracks(),i=!0,n=0,r=t.length;n<r;n++){var a=t[n];if(-1<["captions","descriptions","subtitles"].indexOf(a.kind)&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})},e}(fn);pt.registerComponent("OffTextTrackMenuItem",mn);j=function(i){function e(e,t){return(t=void 0===t?{}:t).tracks=e.textTracks(),i.call(this,e,t)||this}return mt(e,i),e.prototype.createItems=function(e,t){var i;void 0===t&&(t=fn),this.label_&&(i=this.label_+" off"),(e=void 0===e?[]:e).push(new mn(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,s=n[r];-1<this.kinds_.indexOf(s.kind)&&((a=new t(this.player_,{track:s,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1})).addClass("vjs-"+s.kind+"-menu-item"),e.push(a))}return e},e}(Ft);pt.registerComponent("TextTrackButton",j);var gn=function(a){function e(e,t){var i=t.track,n=t.cue,r=e.currentTime();return t.selectable=!0,t.multiSelectable=!1,t.label=n.text,t.selected=n.startTime<=r&&r<n.endTime,(t=a.call(this,e,t)||this).track=i,t.cue=n,t}return mt(e,a),e.prototype.handleClick=function(e){a.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime)},e}(jt);pt.registerComponent("ChaptersTrackMenuItem",gn);k=function(r){function e(e,t,i){var n=r.call(this,e,t,i)||this;return n.selectCurrentItem_=function(){n.items.forEach(function(e){e.selected(n.track_.activeCues[0]===e.cue)})},n}mt(e,r);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-chapters-button "+r.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-chapters-button "+r.prototype.buildWrapperCSSClass.call(this)},t.update=function(e){e&&e.track&&"chapters"!==e.track.kind||((e=this.findChaptersTrack())!==this.track_?(this.setTrack(e),r.prototype.update.call(this)):(!this.items||e&&e.cues&&e.cues.length!==this.items.length)&&r.prototype.update.call(this))},t.setTrack=function(e){var t;this.track_!==e&&(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_&&((t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_))&&t.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null),this.track_=e,this.track_&&(this.track_.mode="hidden",(e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_))&&e.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)))},t.findChaptersTrack=function(){for(var e=this.player_.textTracks()||[],t=e.length-1;0<=t;t--){var i=e[t];if(i.kind===this.kind_)return i}},t.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(ut(this.kind_))},t.createMenu=function(){return this.options_.title=this.getMenuCaption(),r.prototype.createMenu.call(this)},t.createItems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var i=0,n=t.length;i<n;i++){var r=t[i],r=new gn(this.player_,{track:this.track_,cue:r});e.push(r)}return e},e}(j);k.prototype.kind_="chapters",k.prototype.controlText_="Chapters",pt.registerComponent("ChaptersButton",k);li=function(a){function e(e,t,i){var i=a.call(this,e,t,i)||this,n=e.textTracks(),r=Ve(ft(i),i.handleTracksChange);return n.addEventListener("change",r),i.on("dispose",function(){n.removeEventListener("change",r)}),i}mt(e,a);var t=e.prototype;return t.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!1,n=0,r=t.length;n<r;n++){var a=t[n];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()},t.buildCSSClass=function(){return"vjs-descriptions-button "+a.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+a.prototype.buildWrapperCSSClass.call(this)},e}(j);li.prototype.kind_="descriptions",li.prototype.controlText_="Descriptions",pt.registerComponent("DescriptionsButton",li);f=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}mt(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-subtitles-button "+n.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+n.prototype.buildWrapperCSSClass.call(this)},e}(j);f.prototype.kind_="subtitles",f.prototype.controlText_="Subtitles",pt.registerComponent("SubtitlesButton",f);var yn=function(i){function e(e,t){return t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",(e=i.call(this,e,t)||this).addClass("vjs-texttrack-settings"),e.controlText(", opens "+t.kind+" settings dialog"),e}return mt(e,i),e.prototype.handleClick=function(e){this.player().getChild("textTrackSettings").open()},e}(fn);pt.registerComponent("CaptionSettingsMenuItem",yn);ui=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}mt(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-captions-button "+n.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-captions-button "+n.prototype.buildWrapperCSSClass.call(this)},t.createItems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new yn(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),n.prototype.createItems.call(this,e)},e}(j);ui.prototype.kind_="captions",ui.prototype.controlText_="Captions",pt.registerComponent("CaptionsButton",ui);var vn=function(n){function e(){return n.apply(this,arguments)||this}return mt(e,n),e.prototype.createEl=function(e,t,i){t=n.prototype.createEl.call(this,e,t,i),i=t.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(i.appendChild($("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),i.appendChild($("span",{className:"vjs-control-text",textContent:" "+this.localize("Captions")}))),t},e}(fn);pt.registerComponent("SubsCapsMenuItem",vn);Xt=function(i){function e(e,t){return(t=i.call(this,e,t=void 0===t?{}:t)||this).label_="subtitles",-1<["en","en-us","en-ca","fr-ca"].indexOf(t.player_.language_)&&(t.label_="captions"),t.menuButton_.controlText(ut(t.label_)),t}mt(e,i);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-subs-caps-button "+i.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+i.prototype.buildWrapperCSSClass.call(this)},t.createItems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new yn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=i.prototype.createItems.call(this,e,vn)},e}(j);Xt.prototype.kinds_=["captions","subtitles"],Xt.prototype.controlText_="Subtitles",pt.registerComponent("SubsCapsButton",Xt);var _n=function(s){function e(e,t){var n,i=t.track,r=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,(n=s.call(this,e,t)||this).track=i,n.addClass("vjs-"+i.kind+"-menu-item");function a(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];n.handleTracksChange.apply(ft(n),t)}return r.addEventListener("change",a),n.on("dispose",function(){r.removeEventListener("change",a)}),n}mt(e,s);var t=e.prototype;return t.createEl=function(e,t,i){t=s.prototype.createEl.call(this,e,t,i),i=t.querySelector(".vjs-menu-item-text");return"main-desc"===this.options_.track.kind&&(i.appendChild($("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),i.appendChild($("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),t},t.handleClick=function(e){if(s.prototype.handleClick.call(this,e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks)for(var t=this.player_.audioTracks(),i=0;i<t.length;i++){var n=t[i];n!==this.track&&(n.enabled=n===this.track)}},t.handleTracksChange=function(e){this.selected(this.track.enabled)},e}(jt);pt.registerComponent("AudioTrackMenuItem",_n);I=function(i){function e(e,t){return(t=void 0===t?{}:t).tracks=e.audioTracks(),i.call(this,e,t)||this}mt(e,i);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-audio-button "+i.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-audio-button "+i.prototype.buildWrapperCSSClass.call(this)},t.createItems=function(e){void 0===e&&(e=[]),this.hideThreshold_=1;for(var t=this.player_.audioTracks(),i=0;i<t.length;i++){var n=t[i];e.push(new _n(this.player_,{track:n,selectable:!0,multiSelectable:!1}))}return e},e}(Ft);I.prototype.controlText_="Audio Track",pt.registerComponent("AudioTrackButton",I);var bn=function(a){function e(e,t){var i,n=t.rate,r=parseFloat(n,10);return t.label=n,t.selected=r===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,(i=a.call(this,e,t)||this).label=n,i.rate=r,i.on(e,"ratechange",function(e){return i.update(e)}),i}mt(e,a);var t=e.prototype;return t.handleClick=function(e){a.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},t.update=function(e){this.selected(this.player().playbackRate()===this.rate)},e}(jt);bn.prototype.contentElType="button",pt.registerComponent("PlaybackRateMenuItem",bn);C=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.menuButton_.el_.setAttribute("aria-describedby",i.labelElId_),i.updateVisibility(),i.updateLabel(),i.on(e,"loadstart",function(e){return i.updateVisibility(e)}),i.on(e,"ratechange",function(e){return i.updateLabel(e)}),i.on(e,"playbackrateschange",function(e){return i.handlePlaybackRateschange(e)}),i}mt(e,n);var t=e.prototype;return t.createEl=function(){var e=n.prototype.createEl.call(this);return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=$("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e},t.dispose=function(){this.labelEl_=null,n.prototype.dispose.call(this)},t.buildCSSClass=function(){return"vjs-playback-rate "+n.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-playback-rate "+n.prototype.buildWrapperCSSClass.call(this)},t.createItems=function(){for(var e=this.playbackRates(),t=[],i=e.length-1;0<=i;i--)t.push(new bn(this.player(),{rate:e[i]+"x"}));return t},t.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},t.handleClick=function(e){var t=this.player().playbackRate(),i=this.playbackRates(),t=(i.indexOf(t)+1)%i.length;this.player().playbackRate(i[t])},t.handlePlaybackRateschange=function(e){this.update()},t.playbackRates=function(){var e=this.player();return e.playbackRates&&e.playbackRates()||[]},t.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&0<this.playbackRates().length},t.updateVisibility=function(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},t.updateLabel=function(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")},e}(Bt);C.prototype.controlText_="Playback Rate",pt.registerComponent("PlaybackRateMenuButton",C);k=function(n){function e(){return n.apply(this,arguments)||this}mt(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-spacer "+n.prototype.buildCSSClass.call(this)},t.createEl=function(e,t,i){return void 0===e&&(e="div"),void 0===i&&(i={}),(t=void 0===t?{}:t).className||(t.className=this.buildCSSClass()),n.prototype.createEl.call(this,e,t,i)},e}(pt);pt.registerComponent("Spacer",k),pt.registerComponent("CustomControlSpacer",function(e){function t(){return e.apply(this,arguments)||this}mt(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-custom-control-spacer "+e.prototype.buildCSSClass.call(this)},i.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildCSSClass(),textContent:" "})},t}(k));li=function(e){function t(){return e.apply(this,arguments)||this}return mt(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},t}(pt);li.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},"exitPictureInPicture"in document&&li.prototype.options_.children.splice(li.prototype.options_.children.length-1,0,"pictureInPictureToggle"),pt.registerComponent("ControlBar",li);f=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on(e,"error",function(e){return i.open(e)}),i}mt(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-error-display "+n.prototype.buildCSSClass.call(this)},t.content=function(){var e=this.player().error();return e?this.localize(e.message):""},e}(At);f.prototype.options_=g({},At.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),pt.registerComponent("ErrorDisplay",f);var Tn="vjs-text-track-settings",ui=["#000","Black"],j=["#00F","Blue"],Xt=["#0FF","Cyan"],Ft=["#0F0","Green"],I=["#F0F","Magenta"],jt=["#F00","Red"],Bt=["#FFF","White"],C=["#FF0","Yellow"],k=["1","Opaque"],li=["0.5","Semi-Transparent"],f=["0","Transparent"],Sn={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[ui,Bt,jt,Ft,j,C,I,Xt]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[k,li,f]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[Bt,ui,jt,Ft,j,C,I,Xt]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(e){return"1.00"===e?null:Number(e)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[k,li]},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:[f,li,k]}};function wn(e,t){if((e=t?t(e):e)&&"none"!==e)return e}Sn.windowColor.options=Sn.backgroundColor.options,pt.registerComponent("TextTrackSettings",function(n){function e(e,t){var i;return t.temporary=!1,(i=n.call(this,e,t)||this).updateDisplay=i.updateDisplay.bind(ft(i)),i.fill(),i.hasBeenOpened_=i.hasBeenFilled_=!0,i.endDialog=$("p",{className:"vjs-control-text",textContent:i.localize("End of dialog window.")}),i.el().appendChild(i.endDialog),i.setDefaults(),void 0===t.persistTextTrackSettings&&(i.options_.persistTextTrackSettings=i.options_.playerOptions.persistTextTrackSettings),i.on(i.$(".vjs-done-button"),"click",function(){i.saveSettings(),i.close()}),i.on(i.$(".vjs-default-button"),"click",function(){i.setDefaults(),i.updateDisplay()}),_(Sn,function(e){i.on(i.$(e.selector),"change",i.updateDisplay)}),i.options_.persistTextTrackSettings&&i.restoreSettings(),i}mt(e,n);var t=e.prototype;return t.dispose=function(){this.endDialog=null,n.prototype.dispose.call(this)},t.createElSelect_=function(e,t,i){var n=this;void 0===t&&(t=""),void 0===i&&(i="label");var e=Sn[e],r=e.id.replace("%s",this.id_),a=[t,r].join(" ").trim();return["<"+i+' id="'+r+'" class="'+("label"===i?"vjs-label":"")+'">',this.localize(e.label),"</"+i+">",'<select aria-labelledby="'+a+'">'].concat(e.options.map(function(e){var t=r+"-"+e[1].replace(/\W+/g,"");return['<option id="'+t+'" value="'+e[0]+'" ','aria-labelledby="'+a+" "+t+'">',n.localize(e[1]),"</option>"].join("")})).concat("</select>").join("")},t.createElFgColor_=function(){var e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Text"),"</legend>",this.createElSelect_("color",e),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")},t.createElBgColor_=function(){var e="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Background"),"</legend>",this.createElSelect_("backgroundColor",e),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")},t.createElWinColor_=function(){var e="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Window"),"</legend>",this.createElSelect_("windowColor",e),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")},t.createElColors_=function(){return $("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},t.createElFont_=function(){return $("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})},t.createElControls_=function(){var e=this.localize("restore all settings to the default values");return $("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" class="vjs-default-button" title="'+e+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+e+"</span>","</button>",'<button type="button" class="vjs-done-button">'+this.localize("Done")+"</button>"].join("")})},t.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},t.label=function(){return this.localize("Caption Settings Dialog")},t.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},t.buildCSSClass=function(){return n.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},t.getValues=function(){var i,n,e,r=this;return n=function(e,t,i){var n,t=(n=r.$(t.selector),t=t.parser,wn(n.options[n.options.selectedIndex].value,t));return void 0!==t&&(e[i]=t),e},void 0===(e={})&&(e=0),v(i=Sn).reduce(function(e,t){return n(e,i[t],t)},e)},t.setValues=function(i){var n=this;_(Sn,function(e,t){!function(e,t,i){if(t)for(var n=0;n<e.options.length;n++)if(wn(e.options[n].value,i)===t){e.selectedIndex=n;break}}(n.$(e.selector),i[t],e.parser)})},t.setDefaults=function(){var i=this;_(Sn,function(e){var t=e.hasOwnProperty("default")?e.default:0;i.$(e.selector).selectedIndex=t})},t.restoreSettings=function(){var e;try{e=JSON.parse(window.localStorage.getItem(Tn))}catch(e){h.warn(e)}e&&this.setValues(e)},t.saveSettings=function(){if(this.options_.persistTextTrackSettings){var e=this.getValues();try{Object.keys(e).length?window.localStorage.setItem(Tn,JSON.stringify(e)):window.localStorage.removeItem(Tn)}catch(e){h.warn(e)}}},t.updateDisplay=function(){var e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()},t.conditionalBlur_=function(){this.previouslyActiveEl_=null;var e=this.player_.controlBar,t=e&&e.subsCapsButton,e=e&&e.captionsButton;t?t.focus():e&&e.focus()},e}(At)),pt.registerComponent("ResizeManager",function(a){function e(e,t){var i,n=t.ResizeObserver||window.ResizeObserver,r=lt({createEl:!(n=null===t.ResizeObserver?!1:n),reportTouchActivity:!1},t);return(i=a.call(this,e,r)||this).ResizeObserver=t.ResizeObserver||window.ResizeObserver,i.loadListener_=null,i.resizeObserver_=null,i.debouncedHandler_=Ge(function(){i.resizeHandler()},100,!1,ft(i)),n?(i.resizeObserver_=new i.ResizeObserver(i.debouncedHandler_),i.resizeObserver_.observe(e.el())):(i.loadListener_=function(){var e,t;i.el_&&i.el_.contentWindow&&(e=i.debouncedHandler_,t=i.unloadListener_=function(){Fe(this,"resize",e),Fe(this,"unload",t),t=null},Be(i.el_.contentWindow,"unload",t),Be(i.el_.contentWindow,"resize",e))},i.one("load",i.loadListener_)),i}mt(e,a);var t=e.prototype;return t.createEl=function(){return a.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager",tabIndex:-1},{"aria-hidden":"true"})},t.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},t.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,a.prototype.dispose.call(this)},e}(pt));var En={trackingThreshold:20,liveTolerance:15};pt.registerComponent("LiveTracker",function(n){function e(e,t){var t=lt(En,t,{createEl:!1}),i=n.call(this,e,t)||this;return i.handleVisibilityChange_=function(e){return 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e,t=this.player_.seekable();t&&t.length&&(e=Number(window.performance.now().toFixed(4)),t=-1===this.lastTime_?0:(e-this.lastTime_)/1e3,this.lastTime_=e,this.pastSeekEnd_=this.pastSeekEnd()+t,e=this.liveCurrentTime(),t=this.player_.currentTime(),t=this.player_.paused()||this.seekedBehindLive_||Math.abs(e-t)>this.options_.liveTolerance,(t=!this.timeupdateSeen_||e===1/0?!1:t)!==this.behindLiveEdge_&&(this.behindLiveEdge_=t,this.trigger("liveedgechange")))},t.handleDurationchange=function(){this.toggleTracking()},t.toggleTracking=function(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())},t.startTracking=function(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,30),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))},t.handleFirstTimeupdate=function(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)},t.handleSeeked=function(){var 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this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))},this.on("webkitbeginfullscreen",t),this.on("dispose",function(){i.off("webkitbeginfullscreen",t),i.off("webkitendfullscreen",e)}))},e.supportsFullScreen=function(){if("function"==typeof this.el_.webkitEnterFullScreen){var e=window.navigator&&window.navigator.userAgent||"";if(/Android/.test(e)||!/Chrome|Mac OS X 10.5/.test(e))return!0}return!1},e.enterFullScreen=function(){var e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)Et(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},e.exitFullScreen=function(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not 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e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t},e.addRemoteTextTrack=function(e,t){t=l.prototype.addRemoteTextTrack.call(this,e,t);return this.featuresNativeTextTracks&&this.el().appendChild(t),t},e.removeRemoteTextTrack=function(e){if(l.prototype.removeRemoteTextTrack.call(this,e),this.featuresNativeTextTracks)for(var t=this.$$("track"),i=t.length;i--;)e!==t[i]&&e!==t[i].track||this.el().removeChild(t[i])},e.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var e={};return"undefined"!=typeof this.el().webkitDroppedFrameCount&&"undefined"!=typeof this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),window.performance&&"function"==typeof window.performance.now?e.creationTime=window.performance.now():window.performance&&window.performance.timing&&"number"==typeof window.performance.timing.navigationStart&&(e.creationTime=window.Date.now()-window.performance.timing.navigationStart),e},s}(ji);An(On,"TEST_VID",function(){if(X()){var e=document.createElement("video"),t=document.createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e}}),On.isSupported=function(){try{On.TEST_VID.volume=.5}catch(e){return!1}return!(!On.TEST_VID||!On.TEST_VID.canPlayType)},On.canPlayType=function(e){return On.TEST_VID.canPlayType(e)},On.canPlaySource=function(e,t){return On.canPlayType(e.type)},On.canControlVolume=function(){try{var e=On.TEST_VID.volume;On.TEST_VID.volume=e/2+.1;var t=e!==On.TEST_VID.volume;return t&&q?(window.setTimeout(function(){On&&On.prototype&&(On.prototype.featuresVolumeControl=e!==On.TEST_VID.volume)}),!1):t}catch(e){return!1}},On.canMuteVolume=function(){try{var 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On[i]()},!0)}),On.prototype.featuresVolumeControl=On.canControlVolume(),On.prototype.movingMediaElementInDOM=!q,On.prototype.featuresFullscreenResize=!0,On.prototype.featuresProgressEvents=!0,On.prototype.featuresTimeupdateEvents=!0,On.prototype.featuresVideoFrameCallback=!(!On.TEST_VID||!On.TEST_VID.requestVideoFrameCallback),On.patchCanPlayType=function(){4<=P&&!D&&!M&&(Pn=On.TEST_VID&&On.TEST_VID.constructor.prototype.canPlayType,On.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&/^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e)?"maybe":Pn.call(this,e)})},On.unpatchCanPlayType=function(){var e=On.TEST_VID.constructor.prototype.canPlayType;return Pn&&(On.TEST_VID.constructor.prototype.canPlayType=Pn),e},On.patchCanPlayType(),On.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);e.removeAttribute("src"),"function"==typeof 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this.el_[e]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(t){On.prototype["set"+ut(t)]=function(e){this.el_[t]=e}}),["pause","load","play"].forEach(function(e){On.prototype[e]=function(){return this.el_[e]()}}),ji.withSourceHandlers(On),On.nativeSourceHandler={},On.nativeSourceHandler.canPlayType=function(e){try{return On.TEST_VID.canPlayType(e)}catch(e){return""}},On.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return On.nativeSourceHandler.canPlayType(e.type);if(e.src){e=Nt(e.src);return On.nativeSourceHandler.canPlayType("video/"+e)}return""},On.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},On.nativeSourceHandler.dispose=function(){},On.registerSourceHandler(On.nativeSourceHandler),ji.registerTech("Html5",On);var 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Player")),n.isAudio()&&n.addClass("vjs-audio"),n.flexNotSupported_()&&n.addClass("vjs-no-flex"),F&&n.addClass("vjs-touch-enabled"),q||n.addClass("vjs-workinghover"),o.players[n.id_]=ft(n);e=u.split(".")[0];return n.addClass("vjs-v"+e),n.userActive(!0),n.reportUserActivity(),n.one("play",function(e){return n.listenForUserActivity_(e)}),n.on("stageclick",function(e){return n.handleStageClick_(e)}),n.on("keydown",function(e){return n.handleKeyDown(e)}),n.on("languagechange",function(e){return n.handleLanguagechange(e)}),n.breakpoints(n.options_.breakpoints),n.responsive(n.options_.responsive),n.on("ready",function(){n.audioPosterMode(n.options_.audioPosterMode),n.audioOnlyMode(n.options_.audioOnlyMode)}),n}mt(o,c);var e=o.prototype;return e.dispose=function(){var t=this;this.trigger("dispose"),this.off("dispose"),Fe(document,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),Fe(document,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),o.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),qi[this.id()]=null,oi.names.forEach(function(e){e=oi[e],e=t[e.getterName]();e&&e.off&&e.off()}),c.prototype.dispose.call(this)},e.createEl=function(){var t,i=this.tag,e=this.playerElIngest_=i.parentNode&&i.parentNode.hasAttribute&&i.parentNode.hasAttribute("data-vjs-player"),n="video-js"===this.tag.tagName.toLowerCase();e?t=this.el_=i.parentNode:n||(t=this.el_=c.prototype.createEl.call(this,"div"));var r,a,s=ae(i);if(n){for(t=this.el_=i,i=this.tag=document.createElement("video");t.children.length;)i.appendChild(t.firstChild);ee(t,"video-js")||te(t,"video-js"),t.appendChild(i),e=this.playerElIngest_=t,Object.keys(t).forEach(function(e){try{i[e]=t[e]}catch(e){}})}i.setAttribute("tabindex","-1"),s.tabindex="-1",(N||M&&B)&&(i.setAttribute("role","application"),s.role="application"),i.removeAttribute("width"),i.removeAttribute("height"),"width"in s&&delete s.width,"height"in s&&delete s.height,Object.getOwnPropertyNames(s).forEach(function(e){n&&"class"===e||t.setAttribute(e,s[e]),n&&i.setAttribute(e,s[e])}),i.playerId=i.id,i.id+="_html5_api",i.className="vjs-tech",(i.player=t.player=this).addClass("vjs-paused"),!0!==window.VIDEOJS_NO_DYNAMIC_STYLE&&(this.styleEl_=xe("vjs-styles-dimensions"),r=Te(".vjs-styles-defaults"),(a=Te("head")).insertBefore(this.styleEl_,r?r.nextSibling:a.firstChild)),this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);for(var o=i.getElementsByTagName("a"),u=0;u<o.length;u++){var l=o.item(u);te(l,"vjs-hidden"),l.setAttribute("hidden","hidden")}return i.initNetworkState_=i.networkState,i.parentNode&&!e&&i.parentNode.insertBefore(t,i),Z(i,t),this.children_.unshift(i),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=t},e.crossOrigin=function(e){if(!e)return this.techGet_("crossOrigin");"anonymous"===e||"use-credentials"===e?this.techCall_("setCrossOrigin",e):h.warn('crossOrigin must be "anonymous" or "use-credentials", given "'+e+'"')},e.width=function(e){return this.dimension("width",e)},e.height=function(e){return this.dimension("height",e)},e.dimension=function(e,t){var i=e+"_";if(void 0===t)return this[i]||0;if(""===t||"auto"===t)return this[i]=void 0,void this.updateStyleEl_();var n=parseFloat(t);isNaN(n)?h.error('Improper value "'+t+'" supplied for for '+e):(this[i]=n,this.updateStyleEl_())},e.fluid=function(e){var t,i=this;if(void 0===e)return!!this.fluid_;this.fluid_=!!e,it(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),t=function(){i.on(["playerreset","resize"],i.boundUpdateStyleEl_)},it(e=this)?t():(e.eventedCallbacks||(e.eventedCallbacks=[]),e.eventedCallbacks.push(t))):this.removeClass("vjs-fluid"),this.updateStyleEl_()},e.fill=function(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},e.aspectRatio=function(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()},e.updateStyleEl_=function(){var e,t,i,n;!0!==window.VIDEOJS_NO_DYNAMIC_STYLE?(n=(i=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:0<this.videoWidth()?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"))[1]/i[0],e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/n:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*n,i=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(i),Ae(this.styleEl_,"\n      ."+i+" {\n        width: "+e+"px;\n        height: "+t+"px;\n      }\n\n      ."+i+".vjs-fluid:not(.vjs-audio-only-mode) {\n        padding-top: "+100*n+"%;\n      }\n    ")):(t="number"==typeof this.width_?this.width_:this.options_.width,i="number"==typeof this.height_?this.height_:this.options_.height,(n=this.tech_&&this.tech_.el())&&(0<=t&&(n.width=t),0<=i&&(n.height=i)))},e.loadTech_=function(e,t){var i=this;this.tech_&&this.unloadTech_();var n=ut(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==n&&this.tag&&(ji.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;var a=this.autoplay(),s={source:t,autoplay:a="string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay?!1:a,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset,Promise:this.options_.Promise};oi.names.forEach(function(e){e=oi[e];s[e.getterName]=i[e.privateName]}),b(s,this.options_[n]),b(s,this.options_[r]),b(s,this.options_[e.toLowerCase()]),this.tag&&(s.tag=this.tag),t&&t.src===this.cache_.src&&0<this.cache_.currentTime&&(s.startTime=this.cache_.currentTime);e=ji.getTech(e);if(!e)throw new Error("No Tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registerTech()'");this.tech_=new e(s),this.tech_.ready(Ve(this,this.handleTechReady_),!0),It(this.textTracksJson_||[],this.tech_),Mn.forEach(function(t){i.on(i.tech_,t,function(e){return i["handleTech"+ut(t)+"_"](e)})}),Object.keys(Rn).forEach(function(t){i.on(i.tech_,t,function(e){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+Rn[t]+"_"].bind(i),event:e}):i["handleTech"+Rn[t]+"_"](e)})}),this.on(this.tech_,"loadstart",function(e){return i.handleTechLoadStart_(e)}),this.on(this.tech_,"sourceset",function(e){return i.handleTechSourceset_(e)}),this.on(this.tech_,"waiting",function(e){return i.handleTechWaiting_(e)}),this.on(this.tech_,"ended",function(e){return i.handleTechEnded_(e)}),this.on(this.tech_,"seeking",function(e){return i.handleTechSeeking_(e)}),this.on(this.tech_,"play",function(e){return i.handleTechPlay_(e)}),this.on(this.tech_,"firstplay",function(e){return i.handleTechFirstPlay_(e)}),this.on(this.tech_,"pause",function(e){return i.handleTechPause_(e)}),this.on(this.tech_,"durationchange",function(e){return i.handleTechDurationChange_(e)}),this.on(this.tech_,"fullscreenchange",function(e,t){return i.handleTechFullscreenChange_(e,t)}),this.on(this.tech_,"fullscreenerror",function(e,t){return i.handleTechFullscreenError_(e,t)}),this.on(this.tech_,"enterpictureinpicture",function(e){return i.handleTechEnterPictureInPicture_(e)}),this.on(this.tech_,"leavepictureinpicture",function(e){return i.handleTechLeavePictureInPicture_(e)}),this.on(this.tech_,"error",function(e){return i.handleTechError_(e)}),this.on(this.tech_,"posterchange",function(e){return i.handleTechPosterChange_(e)}),this.on(this.tech_,"textdata",function(e){return i.handleTechTextData_(e)}),this.on(this.tech_,"ratechange",function(e){return i.handleTechRateChange_(e)}),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===n&&this.tag||Z(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},e.unloadTech_=function(){var t=this;oi.names.forEach(function(e){e=oi[e];t[e.privateName]=t[e.getterName]()}),this.textTracksJson_=Ct(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},e.tech=function(e){return void 0===e&&h.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_},e.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)},e.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)},e.handleTechReady_=function(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()},e.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())},e.manualAutoplay_=function(e){var n=this;if(this.tech_&&"string"==typeof e){var t,i=function(){var e=n.muted();n.muted(!0);function t(){n.muted(e)}n.playTerminatedQueue_.push(t);var i=n.play();if(wt(i))return i.catch(function(e){throw t(),new Error("Rejection at manualAutoplay. Restoring muted value. "+(e||""))})};if("any"!==e||this.muted()?t="muted"!==e||this.muted()?this.play():i():wt(t=this.play())&&(t=t.catch(i)),wt(t))return t.then(function(){n.trigger({type:"autoplay-success",autoplay:e})}).catch(function(){n.trigger({type:"autoplay-failure",autoplay:e})})}},e.updateSourceCaches_=function(e){var t=e=void 0===e?"":e,i="";"string"!=typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=function(e,t){if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var i=e.cache_.sources.filter(function(e){return e.src===t});if(i.length)return i[0].type;for(var n=e.$$("source"),r=0;r<n.length;r++){var a=n[r];if(a.type&&a.src&&a.src===t)return a.type}return $i(t)}(this,t)),this.cache_.source=lt({},e,{src:t,type:i});for(var i=this.cache_.sources.filter(function(e){return e.src&&e.src===t}),n=[],r=this.$$("source"),a=[],s=0;s<r.length;s++){var o=ae(r[s]);n.push(o),o.src&&o.src===t&&a.push(o.src)}a.length&&!i.length?this.cache_.sources=n:i.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},e.handleTechSourceset_=function(e){var t,i,n,r=this;this.changingSrc_||(t=function(e){return r.updateSourceCaches_(e)},i=this.currentSource().src,n=e.src,i&&!/^blob:/.test(i)&&/^blob:/.test(n)&&(this.lastSource_&&(this.lastSource_.tech===n||this.lastSource_.player===i)||(t=function(){})),t(n),e.src||this.tech_.any(["sourceset","loadstart"],function(e){"sourceset"!==e.type&&(e=r.techGet("currentSrc"),r.lastSource_.tech=e,r.updateSourceCaches_(e))})),this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})},e.hasStarted=function(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started"))},e.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},e.handleTechRateChange_=function(){0<this.tech_.playbackRate()&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(function(e){return e.callback(e.event)}),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},e.handleTechWaiting_=function(){var t=this;this.addClass("vjs-waiting"),this.trigger("waiting");var i=this.currentTime();this.on("timeupdate",function e(){i!==t.currentTime()&&(t.removeClass("vjs-waiting"),t.off("timeupdate",e))})},e.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},e.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},e.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},e.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},e.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.removeClass("vjs-ended"),this.trigger("seeked")},e.handleTechFirstPlay_=function(){this.options_.starttime&&(h.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")},e.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},e.handleTechEnded_=function(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},e.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},e.handleTechClick_=function(e){this.controls_&&(void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.click&&!1===this.options_.userActions.click||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?Et(this.play()):this.pause()))},e.handleTechDoubleClick_=function(t){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(e){return e.contains(t.target)})||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,t):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))},e.handleTechTap_=function(){this.userActive(!this.userActive())},e.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},e.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},e.handleTechTouchEnd_=function(e){e.cancelable&&e.preventDefault()},e.handleStageClick_=function(){this.reportUserActivity()},e.toggleFullscreenClass_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},e.documentFullscreenChange_=function(e){var t=e.target.player;t&&t!==this||(e=this.el(),!(t=document[this.fsApi_.fullscreenElement]===e)&&e.matches?t=e.matches(":"+this.fsApi_.fullscreen):!t&&e.msMatchesSelector&&(t=e.msMatchesSelector(":"+this.fsApi_.fullscreen)),this.isFullscreen(t))},e.handleTechFullscreenChange_=function(e,t){var i=this;t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",function(){i.removeClass("vjs-ios-native-fs")})),this.isFullscreen(t.isFullscreen))},e.handleTechFullscreenError_=function(e,t){this.trigger("fullscreenerror",t)},e.togglePictureInPictureClass_=function(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")},e.handleTechEnterPictureInPicture_=function(e){this.isInPictureInPicture(!0)},e.handleTechLeavePictureInPicture_=function(e){this.isInPictureInPicture(!1)},e.handleTechError_=function(){var e=this.tech_.error();this.error(e)},e.handleTechTextData_=function(){this.trigger("textdata",1<arguments.length?arguments[1]:null)},e.getCache=function(){return this.cache_},e.resetCache_=function(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}},e.techCall_=function(n,r){this.ready(function(){if(n in Xi)return e=this.middleware_,t=this.tech_,i=r,t[t=n](e.reduce(Yi(t),i));if(n in Ki)return Gi(this.middleware_,this.tech_,n,r);var e,t,i;try{this.tech_&&this.tech_[n](r)}catch(e){throw h(e),e}},!0)},e.techGet_=function(t){if(this.tech_&&this.tech_.isReady_){if(t in zi)return e=this.middleware_,i=this.tech_,n=t,e.reduceRight(Yi(n),i[n]());if(t in Ki)return Gi(this.middleware_,this.tech_,t);var e,i,n;try{return this.tech_[t]()}catch(e){if(void 0===this.tech_[t])throw h("Video.js: "+t+" method not defined for "+this.techName_+" playback technology.",e),e;if("TypeError"===e.name)throw h("Video.js: "+t+" unavailable on "+this.techName_+" playback technology element.",e),this.tech_.isReady_=!1,e;throw h(e),e}}},e.play=function(){var t=this,e=this.options_.Promise||window.Promise;return e?new e(function(e){t.play_(e)}):this.play_()},e.play_=function(e){var t=this;this.playCallbacks_.push(e=void 0===e?Et:e);e=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc()));if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!e)return this.waitToPlay_=function(e){t.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(e||!V&&!q||this.load());e=this.techGet_("play");null===e?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(e)},e.runPlayTerminatedQueue_=function(){var e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(e){e()})},e.runPlayCallbacks_=function(t){var e=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],e.forEach(function(e){e(t)})},e.pause=function(){this.techCall_("pause")},e.paused=function(){return!1!==this.techGet_("paused")},e.played=function(){return this.techGet_("played")||vt(0,0)},e.scrubbing=function(e){if("undefined"==typeof e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},e.currentTime=function(e){return"undefined"!=typeof e?(e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),void(this.cache_.initTime=0)):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_))):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},e.applyInitTime_=function(){this.currentTime(this.cache_.initTime)},e.duration=function(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=(e=parseFloat(e))<0?1/0:e)!==this.cache_.duration&&((this.cache_.duration=e)===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))},e.remainingTime=function(){return this.duration()-this.currentTime()},e.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},e.buffered=function(){var e;return e=!(e=this.techGet_("buffered"))||!e.length?vt(0,0):e},e.bufferedPercent=function(){return _t(this.buffered(),this.duration())},e.bufferedEnd=function(){var e=this.buffered(),t=this.duration(),e=e.end(e.length-1);return e=t<e?t:e},e.volume=function(e){var t;return void 0!==e?(t=Math.max(0,Math.min(1,parseFloat(e))),this.cache_.volume=t,this.techCall_("setVolume",t),void(0<t&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)},e.muted=function(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)},e.defaultMuted=function(e){return void 0!==e?this.techCall_("setDefaultMuted",e):this.techGet_("defaultMuted")||!1},e.lastVolume_=function(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e},e.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},e.isFullscreen=function(e){if(void 0===e)return this.isFullscreen_;var t=this.isFullscreen_;this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),this.toggleFullscreenClass_()},e.requestFullscreen=function(s){var e=this.options_.Promise||window.Promise;if(e){var o=this;return new e(function(e,i){function n(){o.off("fullscreenerror",r),o.off("fullscreenchange",t)}function t(){n(),e()}function r(e,t){n(),i(t)}o.one("fullscreenchange",t),o.one("fullscreenerror",r);var a=o.requestFullscreenHelper_(s);a&&(a.then(n,n),a.then(e,i))})}return this.requestFullscreenHelper_()},e.requestFullscreenHelper_=function(e){var t=this;if(this.fsApi_.prefixed||(i=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(i=e)),this.fsApi_.requestFullscreen){var i=this.el_[this.fsApi_.requestFullscreen](i);return i&&i.then(function(){return t.isFullscreen(!0)},function(){return t.isFullscreen(!1)}),i}this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()},e.exitFullscreen=function(){var e=this.options_.Promise||window.Promise;if(e){var s=this;return new e(function(e,i){function n(){s.off("fullscreenerror",r),s.off("fullscreenchange",t)}function t(){n(),e()}function r(e,t){n(),i(t)}s.one("fullscreenchange",t),s.one("fullscreenerror",r);var a=s.exitFullscreenHelper_();a&&(a.then(n,n),a.then(e,i))})}return this.exitFullscreenHelper_()},e.exitFullscreenHelper_=function(){var e=this;if(this.fsApi_.requestFullscreen){var t=document[this.fsApi_.exitFullscreen]();return t&&Et(t.then(function(){return e.isFullscreen(!1)})),t}this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()},e.enterFullWindow=function(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=document.documentElement.style.overflow,Be(document,"keydown",this.boundFullWindowOnEscKey_),document.documentElement.style.overflow="hidden",te(document.body,"vjs-full-window"),this.trigger("enterFullWindow")},e.fullWindowOnEscKey=function(e){ht.isEventKey(e,"Esc")&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())},e.exitFullWindow=function(){this.isFullscreen(!1),this.isFullWindow=!1,Fe(document,"keydown",this.boundFullWindowOnEscKey_),document.documentElement.style.overflow=this.docOrigOverflow,ie(document.body,"vjs-full-window"),this.trigger("exitFullWindow")},e.disablePictureInPicture=function(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")},e.isInPictureInPicture=function(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_},e.requestPictureInPicture=function(){if("pictureInPictureEnabled"in document&&!1===this.disablePictureInPicture())return this.techGet_("requestPictureInPicture")},e.exitPictureInPicture=function(){if("pictureInPictureEnabled"in document)return document.exitPictureInPicture()},e.handleKeyDown=function(e){var t=this.options_.userActions;t&&t.hotkeys&&(function(e){var t=e.tagName.toLowerCase();if(e.isContentEditable)return!0;if("input"===t)return-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(e.type);return-1!==["textarea"].indexOf(t)}(this.el_.ownerDocument.activeElement)||("function"==typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e)))},e.handleHotkeys=function(e){var t=this.options_.userActions?this.options_.userActions.hotkeys:{},i=t.fullscreenKey,n=t.muteKey,n=void 0===n?function(e){return ht.isEventKey(e,"m")}:n,t=t.playPauseKey,t=void 0===t?function(e){return ht.isEventKey(e,"k")||ht.isEventKey(e,"Space")}:t;(void 0===i?function(e){return ht.isEventKey(e,"f")}:i).call(this,e)?(e.preventDefault(),e.stopPropagation(),i=pt.getComponent("FullscreenToggle"),!1!==document[this.fsApi_.fullscreenEnabled]&&i.prototype.handleClick.call(this,e)):n.call(this,e)?(e.preventDefault(),e.stopPropagation(),pt.getComponent("MuteToggle").prototype.handleClick.call(this,e)):t.call(this,e)&&(e.preventDefault(),e.stopPropagation(),pt.getComponent("PlayToggle").prototype.handleClick.call(this,e))},e.canPlayType=function(e){for(var t,i=0,n=this.options_.techOrder;i<n.length;i++){var r=n[i],a=ji.getTech(r);if(a=a||pt.getComponent(r)){if(a.isSupported()&&(t=a.canPlayType(e)))return t}else h.error('The "'+r+'" tech is undefined. Skipped browser support check for that tech.')}return""},e.selectSource=function(e){function t(e,i,n){var r;return e.some(function(t){return i.some(function(e){if(r=n(t,e))return!0})}),r}var i,n=this,r=this.options_.techOrder.map(function(e){return[e,ji.getTech(e)]}).filter(function(e){var t=e[0],e=e[1];return e?e.isSupported():(h.error('The "'+t+'" tech is undefined. Skipped browser support check for that tech.'),!1)}),a=function(e,t){var i=e[0];if(e[1].canPlaySource(t,n.options_[i.toLowerCase()]))return{source:t,tech:i}},a=this.options_.sourceOrder?t(e,r,(i=a,function(e,t){return i(t,e)})):t(r,e,a);return a||!1},e.handleSrc_=function(e,n){var r=this;if("undefined"==typeof e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();var t,i,a=Ji(e);a.length?(this.changingSrc_=!0,n||(this.cache_.sources=a),this.updateSourceCaches_(a[0]),Wi(this,a[0],function(e,t){var i;return r.middleware_=t,n||(r.cache_.sources=a),r.updateSourceCaches_(e),r.src_(e)?1<a.length?r.handleSrc_(a.slice(1)):(r.changingSrc_=!1,r.setTimeout(function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})},0),void r.triggerReady()):(t=t,i=r.tech_,void t.forEach(function(e){return e.setTech&&e.setTech(i)}))}),this.options_.retryOnError&&1<a.length&&(i=function(){r.off("error",t)},this.one("error",t=function(){r.error(null),r.handleSrc_(a.slice(1),!0)}),this.one("playing",i),this.resetRetryOnError_=function(){r.off("error",t),r.off("playing",i)})):this.setTimeout(function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})},0)},e.src=function(e){return this.handleSrc_(e,!1)},e.src_=function(e){var t,i,n=this,r=this.selectSource([e]);return!r||(t=r.tech,i=this.techName_,ut(t)!==ut(i)?(this.changingSrc_=!0,this.loadTech_(r.tech,r.source),this.tech_.ready(function(){n.changingSrc_=!1})):this.ready(function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1},!0),!1)},e.load=function(){this.techCall_("load")},e.reset=function(){var e=this,t=this.options_.Promise||window.Promise;this.paused()||!t?this.doReset_():Et(this.play().then(function(){return e.doReset_()}))},e.doReset_=function(){this.tech_&&this.tech_.clearTracks("text"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),it(this)&&this.trigger("playerreset")},e.resetControlBarUI_=function(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()},e.resetProgressBar_=function(){this.currentTime(0);var e=this.controlBar,t=e.durationDisplay,e=e.remainingTimeDisplay;t&&t.updateContent(),e&&e.updateContent()},e.resetPlaybackRate_=function(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()},e.resetVolumeBar_=function(){this.volume(1),this.trigger("volumechange")},e.currentSources=function(){var e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t},e.currentSource=function(){return this.cache_.source||{}},e.currentSrc=function(){return this.currentSource()&&this.currentSource().src||""},e.currentType=function(){return this.currentSource()&&this.currentSource().type||""},e.preload=function(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")},e.autoplay=function(e){if(void 0===e)return this.options_.autoplay||!1;var t;"string"==typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"==typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t="undefined"==typeof t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)},e.playsinline=function(e){return void 0!==e?(this.techCall_("setPlaysinline",e),this.options_.playsinline=e,this):this.techGet_("playsinline")},e.loop=function(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")},e.poster=function(e){if(void 0===e)return this.poster_;(e=e||"")!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))},e.handleTechPosterChange_=function(){var e;this.poster_&&!this.options_.techCanOverridePoster||!this.tech_||!this.tech_.poster||(e=this.tech_.poster()||"")!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))},e.controls=function(e){if(void 0===e)return!!this.controls_;this.controls_!==(e=!!e)&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))},e.usingNativeControls=function(e){if(void 0===e)return!!this.usingNativeControls_;this.usingNativeControls_!==(e=!!e)&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},e.error=function(t){var i=this;if(void 0===t)return this.error_||null;if(a("beforeerror").forEach(function(e){e=e(i,t);T(e)&&!Array.isArray(e)||"string"==typeof e||"number"==typeof e||null===e?t=e:i.log.error("please return a value that MediaError expects in beforeerror hooks")}),this.options_.suppressNotSupportedError&&t&&4===t.code){var e=function(){this.error(t)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],e),void this.one("loadstart",function(){this.off(["click","touchstart"],e)})}if(null===t)return this.error_=t,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new bt(t),this.addClass("vjs-error"),h.error("(CODE:"+this.error_.code+" "+bt.errorTypes[this.error_.code]+")",this.error_.message,this.error_),this.trigger("error"),a("error").forEach(function(e){return e(i,i.error_)})},e.reportUserActivity=function(e){this.userActivity_=!0},e.userActive=function(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",function(e){e.stopPropagation(),e.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}},e.listenForUserActivity_=function(){var t,i,n,r=Ve(this,this.reportUserActivity),e=function(e){r(),this.clearInterval(t)};this.on("mousedown",function(){r(),this.clearInterval(t),t=this.setInterval(r,250)}),this.on("mousemove",function(e){e.screenX===i&&e.screenY===n||(i=e.screenX,n=e.screenY,r())}),this.on("mouseup",e),this.on("mouseleave",e);var a,e=this.getChild("controlBar");!e||q||A||(e.on("mouseenter",function(e){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0}),e.on("mouseleave",function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})),this.on("keydown",r),this.on("keyup",r),this.setInterval(function(){var e;this.userActivity_&&(this.userActivity_=!1,this.userActive(!0),this.clearTimeout(a),(e=this.options_.inactivityTimeout)<=0||(a=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},e)))},250)},e.playbackRate=function(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)},e.defaultPlaybackRate=function(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1},e.isAudio=function(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e},e.enableAudioOnlyUI_=function(){var t=this;this.addClass("vjs-audio-only-mode");var e=this.children(),i=this.getChild("ControlBar"),n=i&&i.currentHeight();e.forEach(function(e){e!==i&&e.el_&&!e.hasClass("vjs-hidden")&&(e.hide(),t.audioOnlyCache_.hiddenChildren.push(e))}),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.height(n),this.trigger("audioonlymodechange")},e.disableAudioOnlyUI_=function(){this.removeClass("vjs-audio-only-mode"),this.audioOnlyCache_.hiddenChildren.forEach(function(e){return e.show()}),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")},e.audioOnlyMode=function(e){var t=this;if("boolean"!=typeof e||e===this.audioOnlyMode_)return this.audioOnlyMode_;this.audioOnlyMode_=e;var i=this.options_.Promise||window.Promise;if(i){if(e){var n=[];return this.isInPictureInPicture()&&n.push(this.exitPictureInPicture()),this.isFullscreen()&&n.push(this.exitFullscreen()),this.audioPosterMode()&&n.push(this.audioPosterMode(!1)),i.all(n).then(function(){return t.enableAudioOnlyUI_()})}return i.resolve().then(function(){return t.disableAudioOnlyUI_()})}e?(this.isInPictureInPicture()&&this.exitPictureInPicture(),this.isFullscreen()&&this.exitFullscreen(),this.enableAudioOnlyUI_()):this.disableAudioOnlyUI_()},e.enablePosterModeUI_=function(){(this.tech_&&this.tech_).hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")},e.disablePosterModeUI_=function(){(this.tech_&&this.tech_).show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")},e.audioPosterMode=function(e){var t=this;if("boolean"!=typeof e||e===this.audioPosterMode_)return this.audioPosterMode_;this.audioPosterMode_=e;var i=this.options_.Promise||window.Promise;return i?e?(this.audioOnlyMode()?this.audioOnlyMode(!1):i.resolve()).then(function(){t.enablePosterModeUI_()}):i.resolve().then(function(){t.disablePosterModeUI_()}):e?(this.audioOnlyMode()&&this.audioOnlyMode(!1),void this.enablePosterModeUI_()):void this.disablePosterModeUI_()},e.addTextTrack=function(e,t,i){if(this.tech_)return this.tech_.addTextTrack(e,t,i)},e.addRemoteTextTrack=function(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)},e.removeRemoteTextTrack=function(e){var t=(t=(e=void 0===e?{}:e).track)||e;if(this.tech_)return this.tech_.removeRemoteTextTrack(t)},e.getVideoPlaybackQuality=function(){return this.techGet_("getVideoPlaybackQuality")},e.videoWidth=function(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0},e.videoHeight=function(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0},e.language=function(e){if(void 0===e)return this.language_;this.language_!==String(e).toLowerCase()&&(this.language_=String(e).toLowerCase(),it(this)&&this.trigger("languagechange"))},e.languages=function(){return lt(o.prototype.options_.languages,this.languages_)},e.toJSON=function(){var e=lt(this.options_),t=e.tracks;e.tracks=[];for(var i=0;i<t.length;i++){var n=t[i];(n=lt(n)).player=void 0,e.tracks[i]=n}return e},e.createModal=function(e,t){var i=this;(t=t||{}).content=e||"";var n=new At(this,t);return this.addChild(n),n.on("dispose",function(){i.removeChild(n)}),n.open(),n},e.updateCurrentBreakpoint_=function(){if(this.responsive())for(var e=this.currentBreakpoint(),t=this.currentWidth(),i=0;i<Nn.length;i++){var n=Nn[i];if(t<=this.breakpoints_[n]){if(e===n)return;e&&this.removeClass(Un[e]),this.addClass(Un[n]),this.breakpoint_=n;break}}},e.removeCurrentBreakpoint_=function(){var e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)},e.breakpoints=function(e){return void 0===e||(this.breakpoint_="",this.breakpoints_=b({},Bn,e),this.updateCurrentBreakpoint_()),b(this.breakpoints_)},e.responsive=function(e){return void 0===e?this.responsive_:(e=Boolean(e))!==this.responsive_?((this.responsive_=e)?(this.on("playerresize",this.boundUpdateCurrentBreakpoint_),this.updateCurrentBreakpoint_()):(this.off("playerresize",this.boundUpdateCurrentBreakpoint_),this.removeCurrentBreakpoint_()),e):void 0},e.currentBreakpoint=function(){return this.breakpoint_},e.currentBreakpointClass=function(){return Un[this.breakpoint_]||""},e.loadMedia=function(e,t){var i,n,r,a=this;e&&"object"==typeof e&&(this.reset(),this.cache_.media=lt(e),i=(r=this.cache_.media).artwork,n=r.poster,e=r.src,r=r.textTracks,!i&&n&&(this.cache_.media.artwork=[{src:n,type:$i(n)}]),e&&this.src(e),n&&this.poster(n),Array.isArray(r)&&r.forEach(function(e){return a.addRemoteTextTrack(e,!1)}),this.ready(t))},e.getMedia=function(){if(this.cache_.media)return lt(this.cache_.media);var e=this.poster(),t={src:this.currentSources(),textTracks:Array.prototype.map.call(this.remoteTextTracks(),function(e){return{kind:e.kind,label:e.label,language:e.language,src:e.src}})};return e&&(t.poster=e,t.artwork=[{src:t.poster,type:$i(t.poster)}]),t},o.getTagSettings=function(e){var t,i={sources:[],tracks:[]},n=ae(e),r=n["data-setup"];if(ee(e,"vjs-fill")&&(n.fill=!0),ee(e,"vjs-fluid")&&(n.fluid=!0),null!==r&&(r=(t=St(r||"{}"))[0],t=t[1],r&&h.error(r),b(n,t)),b(i,n),e.hasChildNodes())for(var a=e.childNodes,s=0,o=a.length;s<o;s++){var u=a[s],l=u.nodeName.toLowerCase();"source"===l?i.sources.push(ae(u)):"track"===l&&i.tracks.push(ae(u))}return i},e.flexNotSupported_=function(){var e=document.createElement("i");return!("flexBasis"in e.style||"webkitFlexBasis"in e.style||"mozFlexBasis"in e.style||"msFlexBasis"in e.style||"msFlexOrder"in e.style)},e.debug=function(e){if(void 0===e)return this.debugEnabled_;e?(this.trigger("debugon"),this.previousLogLevel_=this.log.level,this.log.level("debug"),this.debugEnabled_=!0):(this.trigger("debugoff"),this.log.level(this.previousLogLevel_),this.previousLogLevel_=void 0,this.debugEnabled_=!1)},e.playbackRates=function(e){if(void 0===e)return this.cache_.playbackRates;Array.isArray(e)&&e.every(function(e){return"number"==typeof 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t=e.playlistString,i=e.playlistObject,n=e.url,e=e.id;this.request=null,this.state="HAVE_METADATA";t=i||this.parseManifest_({url:n,manifestString:t});t.lastRequest=Date.now(),su({playlist:t,uri:n,id:e});n=hu(this.master,t);this.targetDuration=t.partTargetDuration||t.targetDuration,this.pendingMedia_=null,n?(this.master=n,this.media_=this.master.playlists[e]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(pu(this.media(),!!n)),this.trigger("loadedplaylist")},t.dispose=function(){this.trigger("dispose"),this.stopRequest(),window.clearTimeout(this.mediaUpdateTimeout),window.clearTimeout(this.finalRenditionTimeout),this.off()},t.stopRequest=function(){var e;this.request&&(e=this.request,this.request=null,e.onreadystatechange=null,e.abort())},t.media=function(i,e){var n=this;if(!i)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"==typeof i){if(!this.master.playlists[i])throw new Error("Unknown 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this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=i,void(e&&(this.trigger("mediachanging"),"HAVE_MASTER"===r?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_(pu(i,!0)),e){if(this.state="SWITCHING_MEDIA",this.request){if(i.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=i,this.request=this.vhs_.xhr({uri:i.resolvedUri,withCredentials:this.withCredentials},function(e,t){if(n.request){if(i.lastRequest=Date.now(),i.resolvedUri=Do(n.handleManifestRedirects,i.resolvedUri,t),e)return 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t=this;this.mediaUpdateTimeout&&(window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=window.setTimeout(function(){t.mediaUpdateTimeout=null,t.trigger("mediaupdatetimeout"),t.updateMediaUpdateTimeout_(e)},e))},t.start=function(){var i=this;if(this.started=!0,"object"==typeof this.src)return this.src.uri||(this.src.uri=window.location.href),this.src.resolvedUri=this.src.uri,void setTimeout(function(){i.setupInitialPlaylist(i.src)},0);this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},function(e,t){if(i.request){if(i.request=null,e)return i.error={status:t.status,message:"HLS playlist request error at URL: 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t,i,n,r=this.srcUri()||window.location.href;this.master=(i=ru(0,t=r),(n={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:window.location.href,resolvedUri:window.location.href,playlists:[{uri:t,id:i,resolvedUri:t,attributes:{}}]}).playlists[i]=n.playlists[0],n.playlists[t]=n.playlists[0],n),this.haveMetadata({playlistObject:e,url:r,id:this.master.playlists[0].id}),this.trigger("loadedmetadata")},e}(W),vl=tr.xhr,_l=tr.mergeOptions,zt=Object.freeze({__proto__:null,createTransferableMessage:_u,initSegmentId:bu,segmentKeyId:Tu,hexDump:Su,tagDump:function(e){e=e.bytes;return Su(e)},textRanges:function(e){for(var t,i,n="",r=0;r<e.length;r++)n+=(i=r,(t=e).start(i)+"-"+t.end(i)+" ");return n}}),ar=tr.EventTarget,bl=tr.mergeOptions,Tl=function(a){function e(e,t,i,n){var r;void 0===i&&(i={}),(r=a.call(this)||this).masterPlaylistLoader_=n||ft(r),n||(r.isMaster_=!0);n=i.withCredentials,n=void 0!==n&&n,i=i.handleManifestRedirects,i=void 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Uint8Array([0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return"video"!==e.type&&(t[t.length-1]=0),u(T.trex,t)},U=function(e,t){var i=0,n=0,r=0,a=0;return e.length&&(void 0!==e[0].duration&&(i=1),void 0!==e[0].size&&(n=2),void 0!==e[0].flags&&(r=4),void 0!==e[0].compositionTimeOffset&&(a=8)),[0,0,i|n|r|a,1,(4278190080&e.length)>>>24,(16711680&e.length)>>>16,(65280&e.length)>>>8,255&e.length,(4278190080&t)>>>24,(16711680&t)>>>16,(65280&t)>>>8,255&t]},B=function(e,t){var i,n,r,a,s=e.samples||[];for(t+=20+16*s.length,t=U(s,t),(n=new 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t,i,n=[],r=[];for(r.byteLength=0,r.nalCount=0,r.duration=0,t=n.byteLength=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(i=e[t]).nalUnitType?(n.length&&(n.duration=i.dts-n.dts,r.byteLength+=n.byteLength,r.nalCount+=n.length,r.duration+=n.duration,r.push(n)),(n=[i]).byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.length,r.duration+=n.duration,r.push(n),r},J=function(e){var t,i,n=[],r=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=e[0].pts,n.dts=e[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,t=0;t<e.length;t++)(i=e[t]).keyFrame?(n.length&&(r.push(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration),(n=[i]).nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration,r.push(n),r},Z=function(e){var t;return!e[0][0].keyFrame&&1<e.length&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},ee=function(e,t){for(var i,n,r,a=t||0,s=[],o=0;o<e.length;o++)for(n=e[o],i=0;i<n.length;i++)r=n[i],a+=(r=W(r,a)).size,s.push(r);return s},te=function(e){for(var t,i,n,r,a,s=0,o=e.byteLength,u=e.nalCount,l=new Uint8Array(o+4*u),c=new DataView(l.buffer),d=0;d<e.length;d++)for(n=e[d],t=0;t<n.length;t++)for(r=n[t],i=0;i<r.length;i++)a=r[i],c.setUint32(s,a.data.byteLength),l.set(a.data,s+=4),s+=a.data.byteLength;return l},ie=[33,16,5,32,164,27],ne=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],re=function(e){return 9e4*e},ae=function(e,t){return e*t},se=function(e){return e/9e4},oe=function(e,t){return e/t},ue=9e4,le=re,ce=se,de=function(e,t){return re(oe(e,t))},he=function(e,t){return ae(se(e),t)},pe=function(e,t,i){return se(i?e:e-t)},fe=function(e,t,i,n){var r,a,s,o,u,l,c=0,d=0;if(t.length&&(r=de(e.baseMediaDecodeTime,e.samplerate),a=Math.ceil(ue/(e.samplerate/1024)),i&&n&&(s=r-Math.max(i,n),d=(c=Math.floor(s/a))*a),!(c<1||ue/2<d))){for(o=(o=z()[e.samplerate])||t[0].data,u=0;u<c;u++)l=t[0],t.splice(0,0,{data:o,dts:l.dts-a,pts:l.pts-a});return e.baseMediaDecodeTime-=Math.floor(he(d,e.samplerate)),d}},me=function(e,t,i){return t.minSegmentDts>=i?e:(t.minSegmentDts=1/0,e.filter(function(e){return e.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)}))},ge=function(e){for(var t,i=[],n=0;n<e.length;n++)t=e[n],i.push({size:t.data.byteLength,duration:1024});return i},ye=function(e){for(var t,i=0,n=new Uint8Array(function(e){for(var t=0,i=0;i<e.length;i++)t+=e[i].data.byteLength;return t}(e)),r=0;r<e.length;r++)t=e[r],n.set(t.data,i),i+=t.data.byteLength;return n},ve=ue,_e=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},be=function(e,t){var i=e.minSegmentDts;return t||(i-=e.timelineStartInfo.dts),t=e.timelineStartInfo.baseMediaDecodeTime,t+=i,t=Math.max(0,t),"audio"===e.type&&(t*=e.samplerate/ve,t=Math.floor(t)),t},Te=function(e,t){"number"==typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"==typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))},Se=function(e){for(var t=0,i={payloadType:-1,payloadSize:0},n=0,r=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)n+=255,t++;for(n+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!i.payload&&4===n){if("GA94"===String.fromCharCode(e[t+3],e[t+4],e[t+5],e[t+6])){i.payloadType=n,i.payloadSize=r,i.payload=e.subarray(t,t+r);break}i.payload=void 0}t+=r,r=n=0}return i},we=function(e){return 181!==e.payload[0]||49!=(e.payload[1]<<8|e.payload[2])||"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])||3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},Ee=function(e,t){var i,n,r,a,s=[];if(!(64&t[0]))return s;for(n=31&t[0],i=0;i<n;i++)a={type:3&t[2+(r=3*i)],pts:e},4&t[2+r]&&(a.ccData=t[3+r]<<8|t[4+r],s.push(a));return s},ke=function(e){for(var t=e.byteLength,i=[],n=1;n<t-2;)0===e[n]&&0===e[n+1]&&3===e[n+2]?(i.push(n+2),n+=2):n++;if(0===i.length)return e;for(var r=t-i.length,a=new Uint8Array(r),s=0,n=0;n<r;s++,n++)s===i[0]&&(s++,i.shift()),a[n]=e[s];return a},Ce=4,Ie=function e(t){t=t||{},e.prototype.init.call(this),this.parse708captions_="boolean"!=typeof t.parse708captions||t.parse708captions,this.captionPackets_=[],this.ccStreams_=[new Ue(0,0),new Ue(0,1),new Ue(1,0),new Ue(1,1)],this.parse708captions_&&(this.cc708Stream_=new De({captionServices:t.captionServices})),this.reset(),this.ccStreams_.forEach(function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))},this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};(Ie.prototype=new j).push=function(e){var t,i;if("sei_rbsp"===e.nalUnitType&&(t=Se(e.escapedRBSP)).payload&&t.payloadType===Ce&&(i=we(t)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));i=Ee(e.pts,i),this.captionPackets_=this.captionPackets_.concat(i),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},Ie.prototype.flushCCStreams=function(t){this.ccStreams_.forEach(function(e){return"flush"===t?e.flush():e.partialFlush()},this)},Ie.prototype.flushStream=function(e){this.captionPackets_.length&&(this.captionPackets_.forEach(function(e,t){e.presortIndex=t}),this.captionPackets_.sort(function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts}),this.captionPackets_.forEach(function(e){e.type<2?this.dispatchCea608Packet(e):this.dispatchCea708Packet(e)},this),this.captionPackets_.length=0),this.flushCCStreams(e)},Ie.prototype.flush=function(){return this.flushStream("flush")},Ie.prototype.partialFlush=function(){return this.flushStream("partialFlush")},Ie.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(e){e.reset()})},Ie.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},Ie.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},Ie.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},Ie.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)},Ie.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)};function xe(e){return 32<=e&&e<=127||160<=e&&e<=255}function Ae(e){this.windowNum=e,this.reset()}var Pe={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600};Ae.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},Ae.prototype.getText=function(){return this.rows.join("\n")},Ae.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},Ae.prototype.newLine=function(e){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),0<this.rows.length&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},Ae.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},Ae.prototype.addText=function(e){this.rows[this.rowIdx]+=e},Ae.prototype.backspace=function(){var e;this.isEmpty()||(e=this.rows[this.rowIdx],this.rows[this.rowIdx]=e.substr(0,e.length-1))};function Le(e,t,i){this.serviceNum=e,this.text="",this.currentWindow=new Ae(-1),this.windows=[],this.stream=i,"string"==typeof t&&this.createTextDecoder(t)}Le.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++)this.windows[i]=new Ae(i),"function"==typeof t&&(this.windows[i].beforeRowOverflow=t)},Le.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},Le.prototype.createTextDecoder=function(t){if("undefined"==typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(t)}catch(e){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+t+" encoding. "+e})}};var De=function e(t){t=t||{},e.prototype.init.call(this);var i,n=this,r=t.captionServices||{},a={};Object.keys(r).forEach(function(e){i=r[e],/^SERVICE/.test(e)&&(a[e]=i.encoding)}),this.serviceEncodings=a,this.current708Packet=null,this.services={},this.push=function(e){(3===e.type||null===n.current708Packet)&&n.new708Packet(),n.add708Bytes(e)}};De.prototype=new j,De.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},De.prototype.add708Bytes=function(e){var t=e.ccData,i=t>>>8,t=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(t)},De.prototype.push708Packet=function(){var e,t=this.current708Packet,i=t.data,n=null,r=0,a=i[r++];for(t.seq=a>>6,t.sizeCode=63&a;r<i.length;r++)e=31&(a=i[r++]),7===(n=a>>5)&&0<e&&(n=i[r++]),this.pushServiceBlock(n,r,e),0<e&&(r+=e-1)},De.prototype.pushServiceBlock=function(e,t,i){for(var n,r=t,a=this.current708Packet.data,s=(s=this.services[e])||this.initService(e,r);r<t+i&&r<a.length;r++)n=a[r],xe(n)?r=this.handleText(r,s):24===n?r=this.multiByteCharacter(r,s):16===n?r=this.extendedCommands(r,s):128<=n&&n<=135?r=this.setCurrentWindow(r,s):152<=n&&n<=159?r=this.defineWindow(r,s):136===n?r=this.clearWindows(r,s):140===n?r=this.deleteWindows(r,s):137===n?r=this.displayWindows(r,s):138===n?r=this.hideWindows(r,s):139===n?r=this.toggleWindows(r,s):151===n?r=this.setWindowAttributes(r,s):144===n?r=this.setPenAttributes(r,s):145===n?r=this.setPenColor(r,s):146===n?r=this.setPenLocation(r,s):143===n?s=this.reset(r,s):8===n?s.currentWindow.backspace():12===n?s.currentWindow.clearText():13===n?s.currentWindow.pendingNewLine=!0:14===n?s.currentWindow.clearText():141===n&&r++},De.prototype.extendedCommands=function(e,t){var i=this.current708Packet.data[++e];return e=xe(i)?this.handleText(e,t,{isExtended:!0}):e},De.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},De.prototype.initService=function(t,e){var i,n="SERVICE"+t,r=this;return n in this.serviceEncodings&&(i=this.serviceEncodings[n]),this.services[t]=new Le(t,i,r),this.services[t].init(this.getPts(e),function(e){r.flushDisplayed(e,r.services[t])}),this.services[t]},De.prototype.handleText=function(e,t,i){var n,r=i&&i.isExtended,a=i&&i.isMultiByte,s=this.current708Packet.data,o=r?4096:0,u=s[e],i=s[e+1],s=t.currentWindow,l=t.textDecoder_&&!r?(a?(n=[u,i],e++):n=[u],t.textDecoder_.decode(new Uint8Array(n))):(l=Pe[u=o|u]||u,4096&u&&u===l?"":String.fromCharCode(l));return s.pendingNewLine&&!s.isEmpty()&&s.newLine(this.getPts(e)),s.pendingNewLine=!1,s.addText(l),e},De.prototype.multiByteCharacter=function(e,t){var i=this.current708Packet.data,n=i[e+1],i=i[e+2];return e=xe(n)&&xe(i)?this.handleText(++e,t,{isMultiByte:!0}):e},De.prototype.setCurrentWindow=function(e,t){var i=this.current708Packet.data[e];return t.setCurrentWindow(7&i),e},De.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,n=i[e];t.setCurrentWindow(7&n);t=t.currentWindow,n=i[++e];return t.visible=(32&n)>>5,t.rowLock=(16&n)>>4,t.columnLock=(8&n)>>3,t.priority=7&n,n=i[++e],t.relativePositioning=(128&n)>>7,t.anchorVertical=127&n,n=i[++e],t.anchorHorizontal=n,n=i[++e],t.anchorPoint=(240&n)>>4,t.rowCount=15&n,n=i[++e],t.columnCount=63&n,n=i[++e],t.windowStyle=(56&n)>>3,t.penStyle=7&n,t.virtualRowCount=t.rowCount+1,e},De.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,n=i[e],t=t.currentWindow.winAttr,n=i[++e];return t.fillOpacity=(192&n)>>6,t.fillRed=(48&n)>>4,t.fillGreen=(12&n)>>2,t.fillBlue=3&n,n=i[++e],t.borderType=(192&n)>>6,t.borderRed=(48&n)>>4,t.borderGreen=(12&n)>>2,t.borderBlue=3&n,n=i[++e],t.borderType+=(128&n)>>5,t.wordWrap=(64&n)>>6,t.printDirection=(48&n)>>4,t.scrollDirection=(12&n)>>2,t.justify=3&n,n=i[++e],t.effectSpeed=(240&n)>>4,t.effectDirection=(12&n)>>2,t.displayEffect=3&n,e},De.prototype.flushDisplayed=function(e,t){for(var i=[],n=0;n<8;n++)t.windows[n].visible&&!t.windows[n].isEmpty()&&i.push(t.windows[n].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},De.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},De.prototype.displayWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible=1);return e},De.prototype.hideWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible=0);return e},De.prototype.toggleWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible^=1);return e},De.prototype.clearWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)i&1<<r&&t.windows[r].clearText();return e},De.prototype.deleteWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var r=0;r<8;r++)i&1<<r&&t.windows[r].reset();return e},De.prototype.setPenAttributes=function(e,t){var i=this.current708Packet.data,n=i[e],t=t.currentWindow.penAttr,n=i[++e];return t.textTag=(240&n)>>4,t.offset=(12&n)>>2,t.penSize=3&n,n=i[++e],t.italics=(128&n)>>7,t.underline=(64&n)>>6,t.edgeType=(56&n)>>3,t.fontStyle=7&n,e},De.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,n=i[e],t=t.currentWindow.penColor,n=i[++e];return t.fgOpacity=(192&n)>>6,t.fgRed=(48&n)>>4,t.fgGreen=(12&n)>>2,t.fgBlue=3&n,n=i[++e],t.bgOpacity=(192&n)>>6,t.bgRed=(48&n)>>4,t.bgGreen=(12&n)>>2,t.bgBlue=3&n,n=i[++e],t.edgeRed=(48&n)>>4,t.edgeGreen=(12&n)>>2,t.edgeBlue=3&n,e},De.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,n=i[++e],r.row=15&n,n=i[++e],r.column=63&n,e},De.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};function Oe(e){return null===e?"":(e=Re[e]||e,String.fromCharCode(e))}function Me(){for(var e=[],t=15;t--;)e.push("");return e}var Re={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},Ne=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ue=function e(t,i){e.prototype.init.call(this),this.field_=t||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,n,r,a=32639&e.ccData;a!==this.lastControlCode_?(4096==(61440&a)?this.lastControlCode_=a:a!==this.PADDING_&&(this.lastControlCode_=null),t=a>>>8,i=255&a,a===this.PADDING_||(a===this.RESUME_CAPTION_LOADING_?this.mode_="popOn":a===this.END_OF_CAPTION_?(this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),r=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=r,this.startPts_=e.pts):a===this.ROLL_UP_2_ROWS_?(this.rollUpRows_=2,this.setRollUp(e.pts)):a===this.ROLL_UP_3_ROWS_?(this.rollUpRows_=3,this.setRollUp(e.pts)):a===this.ROLL_UP_4_ROWS_?(this.rollUpRows_=4,this.setRollUp(e.pts)):a===this.CARRIAGE_RETURN_?(this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts):a===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):a===this.ERASE_DISPLAYED_MEMORY_?(this.flushDisplayed(e.pts),this.displayed_=Me()):a===this.ERASE_NON_DISPLAYED_MEMORY_?this.nonDisplayed_=Me():a===this.RESUME_DIRECT_CAPTIONING_?("paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Me()),this.mode_="paintOn",this.startPts_=e.pts):this.isSpecialCharacter(t,i)?(n=Oe((t=(3&t)<<8)|i),this[this.mode_](e.pts,n),this.column_++):this.isExtCharacter(t,i)?("popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),n=Oe((t=(3&t)<<8)|i),this[this.mode_](e.pts,n),this.column_++):this.isMidRowCode(t,i)?(this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&i)&&this.addFormatting(e.pts,["i"]),1==(1&i)&&this.addFormatting(e.pts,["u"])):this.isOffsetControlCode(t,i)?this.column_+=3&i:this.isPAC(t,i)?(r=Ne.indexOf(7968&a),"rollUp"===this.mode_&&(r-this.rollUpRows_+1<0&&(r=this.rollUpRows_-1),this.setRollUp(e.pts,r)),r!==this.row_&&(this.clearFormatting(e.pts),this.row_=r),1&i&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16==(16&a)&&(this.column_=4*((14&a)>>1)),this.isColorPAC(i)&&14==(14&i)&&this.addFormatting(e.pts,["i"])):this.isNormalChar(t)&&(0===i&&(i=null),n=Oe(t),n+=Oe(i),this[this.mode_](e.pts,n),this.column_+=n.length))):this.lastControlCode_=null}};Ue.prototype=new j,Ue.prototype.flushDisplayed=function(e){var t=this.displayed_.map(function(e,t){try{return e.trim()}catch(e){return this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+t+"."}),""}},this).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},Ue.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Me(),this.nonDisplayed_=Me(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},Ue.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_},Ue.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&48<=t&&t<=63},Ue.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&32<=t&&t<=63},Ue.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&32<=t&&t<=47},Ue.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&33<=t&&t<=35},Ue.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&64<=t&&t<=127},Ue.prototype.isColorPAC=function(e){return 64<=e&&e<=79||96<=e&&e<=127},Ue.prototype.isNormalChar=function(e){return 32<=e&&e<=127},Ue.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Me(),this.displayed_=Me()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},Ue.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);t=t.reduce(function(e,t){return e+"<"+t+">"},"");this[this.mode_](e,t)},Ue.prototype.clearFormatting=function(e){var t;this.formatting_.length&&(t=this.formatting_.reverse().reduce(function(e,t){return e+"</"+t+">"},""),this.formatting_=[],this[this.mode_](e,t))},Ue.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];this.nonDisplayed_[this.row_]=i+=t},Ue.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_];this.displayed_[this.row_]=i+=t},Ue.prototype.shiftRowsUp_=function(){for(var e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},Ue.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_];this.displayed_[this.row_]=i+=t};function Be(e,t){var i=1;for(t<e&&(i=-1);4294967296<Math.abs(t-e);)e+=8589934592*i;return e}var Fe={CaptionStream:Ie,Cea608Stream:Ue,Cea708Stream:De},je={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},e=function e(t){var i,n;e.prototype.init.call(this),this.type_=t||"shared",this.push=function(e){"shared"!==this.type_&&e.type!==this.type_||(void 0===n&&(n=e.dts),e.dts=Be(e.dts,n),e.pts=Be(e.pts,n),i=e.dts,this.trigger("data",e))},this.flush=function(){n=i,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){i=n=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};e.prototype=new j;function He(e,t,i){for(var n="",r=t;r<i;r++)n+="%"+("00"+e[r].toString(16)).slice(-2);return n}function qe(e,t,i){return decodeURIComponent(He(e,t,i))}function Ve(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]}var We=e,Ie=Be,Ge={TXXX:function(e){var t;if(3===e.data[0]){for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=qe(e.data,1,t),e.value=qe(e.data,t+1,e.data.length).replace(/\0*$/,"");break}e.data=e.value}},WXXX:function(e){var t;if(3===e.data[0])for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=qe(e.data,1,t),e.url=qe(e.data,t+1,e.data.length);break}},PRIV:function(e){for(var t,i=0;i<e.data.length;i++)if(0===e.data[i]){e.owner=(t=e.data,unescape(He(t,0,i)));break}e.privateData=e.data.subarray(i+1),e.data=e.privateData}},ze=function(e){var t,i={descriptor:e&&e.descriptor},u=0,l=[],c=0;if(ze.prototype.init.call(this),this.dispatchType=je.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(t=0;t<i.descriptor.length;t++)this.dispatchType+=("00"+i.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,i,n,r,a,s,o;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(c=0,l.length=0),0===l.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(l.push(e),c+=e.data.byteLength,1===l.length&&(u=Ve(e.data.subarray(6,10)),u+=10),!(c<u)){for(t={data:new Uint8Array(u),frames:[],pts:l[0].pts,dts:l[0].dts},r=0;r<u;)t.data.set(l[0].data.subarray(0,u-r),r),r+=l[0].data.byteLength,c-=l[0].data.byteLength,l.shift();i=10,64&t.data[5]&&(i+=4,i+=Ve(t.data.subarray(10,14)),u-=Ve(t.data.subarray(16,20)));do{if((n=Ve(t.data.subarray(i+4,i+8)))<1)return void this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping metadata parsing."})}while((o={id:String.fromCharCode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),data:t.data.subarray(i+10,i+n+10)}).key=o.id,Ge[o.id]&&(Ge[o.id](o),"com.apple.streaming.transportStreamTimestamp"===o.owner&&(s=(1&(a=o.data)[3])<<30|a[4]<<22|a[5]<<14|a[6]<<6|a[7]>>>2,s*=4,s+=3&a[7],o.timeStamp=s,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o))),t.frames.push(o),i+=10,(i+=n)<u);this.trigger("data",t)}}};ze.prototype=new j;var Xe,Ke,e=ze,We=We,Ye=function(){var r=new Uint8Array(188),a=0;Ye.prototype.init.call(this),this.push=function(e){var t,i=0,n=188;for(a?((t=new Uint8Array(e.byteLength+a)).set(r.subarray(0,a)),t.set(e,a),a=0):t=e;n<t.byteLength;)71!==t[i]||71!==t[n]?(i++,n++):(this.trigger("data",t.subarray(i,n)),i+=188,n+=188);i<t.byteLength&&(r.set(t.subarray(i),0),a=t.byteLength-i)},this.flush=function(){188===a&&71===r[0]&&(this.trigger("data",r),a=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){a=0,this.trigger("reset")}};Ye.prototype=new j,(Xe=function(){var n,r,a,s;Xe.prototype.init.call(this),(s=this).packetsWaitingForPmt=[],this.programMapTable=void 0,n=function(e,t){var i=0;t.payloadUnitStartIndicator&&(i+=e[i]+1),("pat"===t.type?r:a)(e.subarray(i),t)},r=function(e,t){t.section_number=e[7],t.last_section_number=e[8],s.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=s.pmtPid},a=function(e,t){var i,n;if(1&e[5]){for(s.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,n=12+((15&e[10])<<8|e[11]);n<i;){var r=e[n],a=(31&e[n+1])<<8|e[n+2];r===je.H264_STREAM_TYPE&&null===s.programMapTable.video?s.programMapTable.video=a:r===je.ADTS_STREAM_TYPE&&null===s.programMapTable.audio?s.programMapTable.audio=a:r===je.METADATA_STREAM_TYPE&&(s.programMapTable["timed-metadata"][a]=r),n+=5+((15&e[n+3])<<8|e[n+4])}t.programMapTable=s.programMapTable}},this.push=function(e){var t={},i=4;if(t.payloadUnitStartIndicator=!!(64&e[1]),t.pid=31&e[1],t.pid<<=8,t.pid|=e[2],1<(48&e[3])>>>4&&(i+=e[i]+1),0===t.pid)t.type="pat",n(e.subarray(i),t),this.trigger("data",t);else if(t.pid===this.pmtPid)for(t.type="pmt",n(e.subarray(i),t),this.trigger("data",t);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([e,i,t]):this.processPes_(e,i,t)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=je.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=je.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}}).prototype=new j,Xe.STREAM_TYPES={h264:27,adts:15},(Ke=function(){function n(e,t,i){var n,r,a,s,o=new Uint8Array(e.size),u={type:t},l=0,c=0;if(e.data.length&&!(e.size<9)){for(u.trackId=e.data[0].pid,l=0;l<e.data.length;l++)n=e.data[l],o.set(n.data,c),c+=n.data.byteLength;a=u,s=(r=o)[0]<<16|r[1]<<8|r[2],a.data=new Uint8Array,1==s&&(a.packetLength=6+(r[4]<<8|r[5]),a.dataAlignmentIndicator=0!=(4&r[6]),192&(s=r[7])&&(a.pts=(14&r[9])<<27|(255&r[10])<<20|(254&r[11])<<12|(255&r[12])<<5|(254&r[13])>>>3,a.pts*=4,a.pts+=(6&r[13])>>>1,a.dts=a.pts,64&s&&(a.dts=(14&r[14])<<27|(255&r[15])<<20|(254&r[16])<<12|(255&r[17])<<5|(254&r[18])>>>3,a.dts*=4,a.dts+=(6&r[18])>>>1)),a.data=r.subarray(9+r[8])),t="video"===t||u.packetLength<=e.size,(i||t)&&(e.size=0,e.data.length=0),t&&d.trigger("data",u)}}var t,d=this,r=!1,a={data:[],size:0},s={data:[],size:0},o={data:[],size:0};Ke.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var e,t;switch(i.streamType){case je.H264_STREAM_TYPE:e=a,t="video";break;case je.ADTS_STREAM_TYPE:e=s,t="audio";break;case je.METADATA_STREAM_TYPE:e=o,t="timed-metadata";break;default:return}i.payloadUnitStartIndicator&&n(e,t,!0),e.data.push(i),e.size+=i.data.byteLength},pmt:function(){var e={type:"metadata",tracks:[]};null!==(t=i.programMapTable).video&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),r=!0,d.trigger("data",e)}})[i.type]()},this.reset=function(){a.size=0,a.data.length=0,s.size=0,s.data.length=0,this.trigger("reset")},this.flushStreams_=function(){n(a,"video"),n(s,"audio"),n(o,"timed-metadata")},this.flush=function(){var e;!r&&t&&(e={type:"metadata",tracks:[]},null!==t.video&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),d.trigger("data",e)),r=!1,this.flushStreams_(),this.trigger("done")}}).prototype=new j;var Qe,$e={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:Ye,TransportParseStream:Xe,ElementaryStream:Ke,TimestampRolloverStream:We,CaptionStream:Fe.CaptionStream,Cea608Stream:Fe.Cea608Stream,Cea708Stream:Fe.Cea708Stream,MetadataStream:e};for(Qe in je)je.hasOwnProperty(Qe)&&($e[Qe]=je[Qe]);var Je=$e,Ze=ue,et=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],tt=function(u){var l,c=0;tt.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:"adts skiping bytes "+e+" to "+t+" in frame "+c+" outside syncword"})},this.push=function(e){var t,i,n,r,a,s,o=0;if(u||(c=0),"audio"===e.type){for(l&&l.length?(n=l,(l=new Uint8Array(n.byteLength+e.data.byteLength)).set(n),l.set(e.data,n.byteLength)):l=e.data;o+7<l.length;)if(255===l[o]&&240==(246&l[o+1])){if("number"==typeof s&&(this.skipWarn_(s,o),s=null),i=2*(1&~l[o+1]),t=(3&l[o+3])<<11|l[o+4]<<3|(224&l[o+5])>>5,a=(r=1024*(1+(3&l[o+6])))*Ze/et[(60&l[o+2])>>>2],l.byteLength-o<t)break;this.trigger("data",{pts:e.pts+c*a,dts:e.dts+c*a,sampleCount:r,audioobjecttype:1+(l[o+2]>>>6&3),channelcount:(1&l[o+2])<<2|(192&l[o+3])>>>6,samplerate:et[(60&l[o+2])>>>2],samplingfrequencyindex:(60&l[o+2])>>>2,samplesize:16,data:l.subarray(o+7+i,o+t)}),c++,o+=t}else"number"!=typeof s&&(s=o),o++;"number"==typeof s&&(this.skipWarn_(s,o),s=null),l=l.subarray(o)}},this.flush=function(){c=0,this.trigger("done")},this.reset=function(){l=void 0,this.trigger("reset")},this.endTimeline=function(){l=void 0,this.trigger("endedtimeline")}};tt.prototype=new j;var it,nt,rt=tt,at=function(n){var r=n.byteLength,a=0,s=0;this.length=function(){return 8*r},this.bitsAvailable=function(){return 8*r+s},this.loadWord=function(){var e=n.byteLength-r,t=new Uint8Array(4),i=Math.min(4,r);if(0===i)throw new Error("no bytes available");t.set(n.subarray(e,e+i)),a=new DataView(t.buffer).getUint32(0),s=8*i,r-=i},this.skipBits=function(e){var t;e<s||(e-=s,e-=8*(t=Math.floor(e/8)),r-=t,this.loadWord()),a<<=e,s-=e},this.readBits=function(e){var t=Math.min(s,e),i=a>>>32-t;return 0<(s-=t)?a<<=t:0<r&&this.loadWord(),0<(t=e-t)?i<<t|this.readBits(t):i},this.skipLeadingZeros=function(){for(var e=0;e<s;++e)if(0!=(a&2147483648>>>e))return a<<=e,s-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()},st=function(){var n,r,a=0;st.prototype.init.call(this),this.push=function(e){for(var t,i=(r=r?((t=new Uint8Array(r.byteLength+e.data.byteLength)).set(r),t.set(e.data,r.byteLength),t):e.data).byteLength;a<i-3;a++)if(1===r[a+2]){n=a+5;break}for(;n<i;)switch(r[n]){case 0:if(0!==r[n-1]){n+=2;break}if(0!==r[n-2]){n++;break}for(a+3!==n-2&&this.trigger("data",r.subarray(a+3,n-2));1!==r[++n]&&n<i;);a=n-2,n+=3;break;case 1:if(0!==r[n-1]||0!==r[n-2]){n+=3;break}this.trigger("data",r.subarray(a+3,n-2)),a=n-2,n+=3;break;default:n+=3}r=r.subarray(a),n-=a,a=0},this.reset=function(){r=null,a=0,this.trigger("reset")},this.flush=function(){r&&3<r.byteLength&&this.trigger("data",r.subarray(a+3)),r=null,a=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}};st.prototype=new j,nt={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(it=function(){var i,n,r,a,s,o,m,t=new st;it.prototype.init.call(this),(i=this).push=function(e){"video"===e.type&&(n=e.trackId,r=e.pts,a=e.dts,t.push(e))},t.on("data",function(e){var t={trackId:n,pts:r,dts:a,data:e,nalUnitTypeCode:31&e[0]};switch(t.nalUnitTypeCode){case 5:t.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:t.nalUnitType="sei_rbsp",t.escapedRBSP=s(e.subarray(1));break;case 7:t.nalUnitType="seq_parameter_set_rbsp",t.escapedRBSP=s(e.subarray(1)),t.config=o(t.escapedRBSP);break;case 8:t.nalUnitType="pic_parameter_set_rbsp";break;case 9:t.nalUnitType="access_unit_delimiter_rbsp"}i.trigger("data",t)}),t.on("done",function(){i.trigger("done")}),t.on("partialdone",function(){i.trigger("partialdone")}),t.on("reset",function(){i.trigger("reset")}),t.on("endedtimeline",function(){i.trigger("endedtimeline")}),this.flush=function(){t.flush()},this.partialFlush=function(){t.partialFlush()},this.reset=function(){t.reset()},this.endTimeline=function(){t.endTimeline()},m=function(e,t){for(var i=8,n=8,r=0;r<e;r++)i=0===(n=0!==n?(i+t.readExpGolomb()+256)%256:n)?i:n},s=function(e){for(var t=e.byteLength,i=[],n=1;n<t-2;)0===e[n]&&0===e[n+1]&&3===e[n+2]?(i.push(n+2),n+=2):n++;if(0===i.length)return e;for(var r=t-i.length,a=new Uint8Array(r),s=0,n=0;n<r;s++,n++)s===i[0]&&(s++,i.shift()),a[n]=e[s];return a},o=function(e){var t,i,n,r,a,s=0,o=0,u=0,l=0,c=[1,1],d=new at(e),h=d.readUnsignedByte(),p=d.readUnsignedByte(),f=d.readUnsignedByte();if(d.skipUnsignedExpGolomb(),nt[h]&&(3===(i=d.readUnsignedExpGolomb())&&d.skipBits(1),d.skipUnsignedExpGolomb(),d.skipUnsignedExpGolomb(),d.skipBits(1),d.readBoolean()))for(r=3!==i?8:12,a=0;a<r;a++)d.readBoolean()&&m(a<6?16:64,d);if(d.skipUnsignedExpGolomb(),0===(n=d.readUnsignedExpGolomb()))d.readUnsignedExpGolomb();else if(1===n)for(d.skipBits(1),d.skipExpGolomb(),d.skipExpGolomb(),t=d.readUnsignedExpGolomb(),a=0;a<t;a++)d.skipExpGolomb();if(d.skipUnsignedExpGolomb(),d.skipBits(1),e=d.readUnsignedExpGolomb(),i=d.readUnsignedExpGolomb(),0===(n=d.readBits(1))&&d.skipBits(1),d.skipBits(1),d.readBoolean()&&(s=d.readUnsignedExpGolomb(),o=d.readUnsignedExpGolomb(),u=d.readUnsignedExpGolomb(),l=d.readUnsignedExpGolomb()),d.readBoolean()&&d.readBoolean()){switch(d.readUnsignedByte()){case 1:c=[1,1];break;case 2:c=[12,11];break;case 3:c=[10,11];break;case 4:c=[16,11];break;case 5:c=[40,33];break;case 6:c=[24,11];break;case 7:c=[20,11];break;case 8:c=[32,11];break;case 9:c=[80,33];break;case 10:c=[18,11];break;case 11:c=[15,11];break;case 12:c=[64,33];break;case 13:c=[160,99];break;case 14:c=[4,3];break;case 15:c=[3,2];break;case 16:c=[2,1];break;case 255:c=[d.readUnsignedByte()<<8|d.readUnsignedByte(),d.readUnsignedByte()<<8|d.readUnsignedByte()]}c&&(c[0],c[1])}return{profileIdc:h,levelIdc:f,profileCompatibility:p,width:16*(e+1)-2*s-2*o,height:(2-n)*(i+1)*16-2*u-2*l,sarRatio:c}}}).prototype=new j;function ot(e,t){var i=0<=(i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9])?i:0;return(16&e[t+5])>>4?i+20:i+10}function ut(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:ut(e,t+=ot(e,t))}function lt(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]}var e={H264Stream:it,NalByteStream:st},ct=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],dt={isLikelyAacData:function(e){var t=ut(e,0);return e.length>=t+2&&255==(255&e[t])&&240==(240&e[t+1])&&16==(22&e[t+1])},parseId3TagSize:ot,parseAdtsSize:function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3;return 6144&e[t+3]|n|i},parseType:function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240==(240&e[t+1])?"audio":null},parseSampleRate:function(e){for(var t=0;t+5<e.length;){if(255===e[t]&&240==(246&e[t+1]))return ct[(60&e[t+2])>>>2];t++}return null},parseAacTimestamp:function(e){var t,i=10;64&e[5]&&(i+=4,i+=lt(e.subarray(10,14)));do{if((t=lt(e.subarray(i+4,i+8)))<1)return null;if("PRIV"===String.fromCharCode(e[i],e[i+1],e[i+2],e[i+3]))for(var n=e.subarray(i+10,i+t+10),r=0;r<n.byteLength;r++)if(0===n[r]){if("com.apple.streaming.transportStreamTimestamp"!==unescape(function(e,t,i){for(var n="",r=t;r<i;r++)n+="%"+("00"+e[r].toString(16)).slice(-2);return n}(n,0,r)))break;var a=n.subarray(r+1),s=(1&a[3])<<30|a[4]<<22|a[5]<<14|a[6]<<6|a[7]>>>2;return s*=4,s+=3&a[7]}}while(i+=10,(i+=t)<e.byteLength);return null}},ht=function(){var a=new Uint8Array,s=0;ht.prototype.init.call(this),this.setTimestamp=function(e){s=e},this.push=function(e){var t,i,n=0,r=0;for(a.length?(i=a.length,(a=new Uint8Array(e.byteLength+i)).set(a.subarray(0,i)),a.set(e,i)):a=e;3<=a.length-r;)if(a[r]!=="I".charCodeAt(0)||a[r+1]!=="D".charCodeAt(0)||a[r+2]!=="3".charCodeAt(0))if(255!=(255&a[r])||240!=(240&a[r+1]))r++;else{if(a.length-r<7)break;if(r+(n=dt.parseAdtsSize(a,r))>a.length)break;t={type:"audio",data:a.subarray(r,r+n),pts:s,dts:s},this.trigger("data",t),r+=n}else{if(a.length-r<10)break;if(r+(n=dt.parseId3TagSize(a,r))>a.length)break;t={type:"timed-metadata",data:a.subarray(r,r+n)},this.trigger("data",t),r+=n}e=a.length-r,a=0<e?a.subarray(r):new Uint8Array},this.reset=function(){a=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){a=new Uint8Array,this.trigger("endedtimeline")}};ht.prototype=new j;function pt(e,t){t.stream=e,this.trigger("log",t)}function ft(e,t){for(var i=Object.keys(t),n=0;n<i.length;n++){var r=i[n];"headOfPipeline"!==r&&t[r].on&&t[r].on("log",pt.bind(e,r))}}function mt(e,t){var i;if(e.length===t.length){for(i=0;i<e.length;i++)if(e[i]!==t[i])return;return 1}}function gt(e,t,i,n,r,a){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(n-t),pts:e+(r-i)},prependedContentDuration:a,baseMediaDecodeTime:e}}var yt,vt,_t,bt=ht,Tt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],St=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],wt=e.H264Stream,Et=dt.isLikelyAacData,kt=ue,Ct=function(a,s){var o=[],u=0,l=0,c=1/0,d=(s=s||{}).firstSequenceNumber||0;Ct.prototype.init.call(this),this.push=function(t){Te(a,t),a&&Tt.forEach(function(e){a[e]=t[e]}),o.push(t)},this.setEarliestDts=function(e){u=e},this.setVideoBaseMediaDecodeTime=function(e){c=e},this.setAudioAppendStart=function(e){l=e},this.flush=function(){var e,t,i,n,r;0!==o.length&&(e=me(o,a,u),a.baseMediaDecodeTime=be(a,s.keepOriginalTimestamps),r=fe(a,e,l,c),a.samples=ge(e),t=K(ye(e)),o=[],n=Y(d,[a]),i=new Uint8Array(n.byteLength+t.byteLength),d++,i.set(n),i.set(t,n.byteLength),_e(a),n=Math.ceil(1024*kt/a.samplerate),e.length&&(n=e.length*n,this.trigger("segmentTimingInfo",gt(de(a.baseMediaDecodeTime,a.samplerate),e[0].dts,e[0].pts,e[0].dts+n,e[0].pts+n,r||0)),this.trigger("timingInfo",{start:e[0].pts,end:e[0].pts+n})),this.trigger("data",{track:a,boxes:i})),this.trigger("done","AudioSegmentStream")},this.reset=function(){_e(a),o=[],this.trigger("reset")}};Ct.prototype=new j,(yt=function(s,a){var t,i,o=[],l=[],u=(a=a||{}).firstSequenceNumber||0;yt.prototype.init.call(this),delete s.minPTS,this.gopCache_=[],this.push=function(e){Te(s,e),"seq_parameter_set_rbsp"!==e.nalUnitType||t||(t=e.config,s.sps=[e.data],St.forEach(function(e){s[e]=t[e]},this)),"pic_parameter_set_rbsp"!==e.nalUnitType||i||(i=e.data,s.pps=[e.data]),o.push(e)},this.flush=function(){for(var e,t,i,n=0;o.length&&"access_unit_delimiter_rbsp"!==o[0].nalUnitType;)o.shift();if(0===o.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(e=$(o),(t=J(e))[0][0].keyFrame||((i=this.getGopForFusion_(o[0],s))?(n=i.duration,t.unshift(i),t.byteLength+=i.byteLength,t.nalCount+=i.nalCount,t.pts=i.pts,t.dts=i.dts,t.duration+=i.duration):t=Z(t)),l.length){var r=a.alignGopsAtEnd?this.alignGopsAtEnd_(t):this.alignGopsAtStart_(t);if(!r)return this.gopCache_.unshift({gop:t.pop(),pps:s.pps,sps:s.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),o=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");_e(s),t=r}Te(s,t),s.samples=ee(t),e=K(te(t)),s.baseMediaDecodeTime=be(s,a.keepOriginalTimestamps),this.trigger("processedGopsInfo",t.map(function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}})),i=t[0],r=t[t.length-1],this.trigger("segmentTimingInfo",gt(s.baseMediaDecodeTime,i.dts,i.pts,r.dts+r.duration,r.pts+r.duration,n)),this.trigger("timingInfo",{start:t[0].pts,end:t[t.length-1].pts+t[t.length-1].duration}),this.gopCache_.unshift({gop:t.pop(),pps:s.pps,sps:s.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),o=[],this.trigger("baseMediaDecodeTime",s.baseMediaDecodeTime),this.trigger("timelineStartInfo",s.timelineStartInfo),n=Y(u,[s]),t=new Uint8Array(n.byteLength+e.byteLength),u++,t.set(n),t.set(e,n.byteLength),this.trigger("data",{track:s,boxes:t}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),o=[],this.gopCache_.length=0,l.length=0,this.trigger("reset")},this.resetStream_=function(){_e(s),i=t=void 0},this.getGopForFusion_=function(e){for(var t,i,n,r=1/0,a=0;a<this.gopCache_.length;a++)i=(n=this.gopCache_[a]).gop,s.pps&&mt(s.pps[0],n.pps[0])&&s.sps&&mt(s.sps[0],n.sps[0])&&(i.dts<s.timelineStartInfo.dts||-1e4<=(i=e.dts-i.dts-i.duration)&&i<=45e3&&(!t||i<r)&&(t=n,r=i));return t?t.gop:null},this.alignGopsAtStart_=function(e){for(var t,i,n,r,a=e.byteLength,s=e.nalCount,o=e.duration,u=t=0;u<l.length&&t<e.length&&(i=l[u],n=e[t],i.pts!==n.pts);)n.pts>i.pts?u++:(t++,a-=n.byteLength,s-=n.nalCount,o-=n.duration);return 0===t?e:t===e.length?null:((r=e.slice(t)).byteLength=a,r.duration=o,r.nalCount=s,r.pts=r[0].pts,r.dts=r[0].dts,r)},this.alignGopsAtEnd_=function(e){for(var t,i,n=l.length-1,r=e.length-1,a=null,s=!1;0<=n&&0<=r;){if(t=l[n],i=e[r],t.pts===i.pts){s=!0;break}t.pts>i.pts?n--:(n===l.length-1&&(a=r),r--)}if(!s&&null===a)return null;if(0===(u=s?r:a))return e;var o=e.slice(u),u=o.reduce(function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e},{byteLength:0,duration:0,nalCount:0});return o.byteLength=u.byteLength,o.duration=u.duration,o.nalCount=u.nalCount,o.pts=o[0].pts,o.dts=o[0].dts,o},this.alignGopsWith=function(e){l=e}}).prototype=new j,(_t=function(e,t){this.numberOfTracks=0,this.metadataStream=t,"undefined"!=typeof(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,_t.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}}).prototype=new j,_t.prototype.flush=function(e){var t,i,n,r=0,a={captions:[],captionStreams:{},metadata:[],info:{}},s=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(s=this.videoTrack.timelineStartInfo.pts,St.forEach(function(e){a.info[e]=this.videoTrack[e]},this)):this.audioTrack&&(s=this.audioTrack.timelineStartInfo.pts,Tt.forEach(function(e){a.info[e]=this.audioTrack[e]},this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?a.type=this.pendingTracks[0].type:a.type="combined",this.emittedTracks+=this.pendingTracks.length,e=Q(this.pendingTracks),a.initSegment=new Uint8Array(e.byteLength),a.initSegment.set(e),a.data=new Uint8Array(this.pendingBytes),n=0;n<this.pendingBoxes.length;n++)a.data.set(this.pendingBoxes[n],r),r+=this.pendingBoxes[n].byteLength;for(n=0;n<this.pendingCaptions.length;n++)(t=this.pendingCaptions[n]).startTime=pe(t.startPts,s,this.keepOriginalTimestamps),t.endTime=pe(t.endPts,s,this.keepOriginalTimestamps),a.captionStreams[t.stream]=!0,a.captions.push(t);for(n=0;n<this.pendingMetadata.length;n++)(i=this.pendingMetadata[n]).cueTime=pe(i.pts,s,this.keepOriginalTimestamps),a.metadata.push(i);for(a.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",a),n=0;n<a.captions.length;n++)t=a.captions[n],this.trigger("caption",t);for(n=0;n<a.metadata.length;n++)i=a.metadata[n],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},_t.prototype.setRemux=function(e){this.remuxTracks=e},(vt=function(n){var r,a,s=this,i=!0;vt.prototype.init.call(this),this.baseMediaDecodeTime=(n=n||{}).baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var t={};(this.transmuxPipeline_=t).type="aac",t.metadataStream=new Je.MetadataStream,t.aacStream=new bt,t.audioTimestampRolloverStream=new Je.TimestampRolloverStream("audio"),t.timedMetadataTimestampRolloverStream=new Je.TimestampRolloverStream("timed-metadata"),t.adtsStream=new rt,t.coalesceStream=new _t(n,t.metadataStream),t.headOfPipeline=t.aacStream,t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream),t.aacStream.pipe(t.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream),t.metadataStream.on("timestamp",function(e){t.aacStream.setTimestamp(e.timeStamp)}),t.aacStream.on("data",function(e){"timed-metadata"!==e.type&&"audio"!==e.type||t.audioSegmentStream||(a=a||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"},t.coalesceStream.numberOfTracks++,t.audioSegmentStream=new Ct(a,n),t.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),t.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream),s.trigger("trackinfo",{hasAudio:!!a,hasVideo:!!r}))}),t.coalesceStream.on("data",this.trigger.bind(this,"data")),t.coalesceStream.on("done",this.trigger.bind(this,"done")),ft(this,t)},this.setupTsPipeline=function(){var i={};(this.transmuxPipeline_=i).type="ts",i.metadataStream=new Je.MetadataStream,i.packetStream=new Je.TransportPacketStream,i.parseStream=new Je.TransportParseStream,i.elementaryStream=new Je.ElementaryStream,i.timestampRolloverStream=new Je.TimestampRolloverStream,i.adtsStream=new rt,i.h264Stream=new wt,i.captionStream=new Je.CaptionStream(n),i.coalesceStream=new _t(n,i.metadataStream),i.headOfPipeline=i.packetStream,i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream).pipe(i.timestampRolloverStream),i.timestampRolloverStream.pipe(i.h264Stream),i.timestampRolloverStream.pipe(i.adtsStream),i.timestampRolloverStream.pipe(i.metadataStream).pipe(i.coalesceStream),i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream),i.elementaryStream.on("data",function(e){var t;if("metadata"===e.type){for(t=e.tracks.length;t--;)r||"video"!==e.tracks[t].type?a||"audio"!==e.tracks[t].type||((a=e.tracks[t]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime):(r=e.tracks[t]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime;r&&!i.videoSegmentStream&&(i.coalesceStream.numberOfTracks++,i.videoSegmentStream=new yt(r,n),i.videoSegmentStream.on("log",s.getLogTrigger_("videoSegmentStream")),i.videoSegmentStream.on("timelineStartInfo",function(e){a&&!n.keepOriginalTimestamps&&(a.timelineStartInfo=e,i.audioSegmentStream.setEarliestDts(e.dts-s.baseMediaDecodeTime))}),i.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo")),i.videoSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"videoSegmentTimingInfo")),i.videoSegmentStream.on("baseMediaDecodeTime",function(e){a&&i.audioSegmentStream.setVideoBaseMediaDecodeTime(e)}),i.videoSegmentStream.on("timingInfo",s.trigger.bind(s,"videoTimingInfo")),i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),a&&!i.audioSegmentStream&&(i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new Ct(a,n),i.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),i.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),i.audioSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"audioSegmentTimingInfo")),i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream)),s.trigger("trackinfo",{hasAudio:!!a,hasVideo:!!r})}}),i.coalesceStream.on("data",this.trigger.bind(this,"data")),i.coalesceStream.on("id3Frame",function(e){e.dispatchType=i.metadataStream.dispatchType,s.trigger("id3Frame",e)}),i.coalesceStream.on("caption",this.trigger.bind(this,"caption")),i.coalesceStream.on("done",this.trigger.bind(this,"done")),ft(this,i)},this.setBaseMediaDecodeTime=function(e){var t=this.transmuxPipeline_;n.keepOriginalTimestamps||(this.baseMediaDecodeTime=e),a&&(a.timelineStartInfo.dts=void 0,a.timelineStartInfo.pts=void 0,_e(a),t.audioTimestampRolloverStream&&t.audioTimestampRolloverStream.discontinuity()),r&&(t.videoSegmentStream&&(t.videoSegmentStream.gopCache_=[]),r.timelineStartInfo.dts=void 0,r.timelineStartInfo.pts=void 0,_e(r),t.captionStream.reset()),t.timestampRolloverStream&&t.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){a&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(e){var t=this.transmuxPipeline_;n.remux=e,t&&t.coalesceStream&&t.coalesceStream.setRemux(e)},this.alignGopsWith=function(e){r&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(t){var i=this;return function(e){e.stream=t,i.trigger("log",e)}},this.push=function(e){var t;i&&((t=Et(e))&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),i=!1),this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){i=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new j;function It(e,c){var i=Rt(e,["moof","traf"]),e=Rt(e,["mdat"]),d={},n=[];return e.forEach(function(e,t){t=i[t];n.push({mdat:e,traf:t})}),n.forEach(function(e){var t,i,n,r,a,s=e.mdat,o=e.traf,u=Rt(o,["tfhd"]),l=Ht(u[0]),e=l.trackId,u=Rt(o,["tfdt"]),u=0<u.length?Bt(u[0]).baseMediaDecodeTime:0,o=Rt(o,["trun"]);c===e&&0<o.length&&(o=o,t=u,i=(l=l).defaultSampleDuration||0,n=l.defaultSampleSize||0,r=l.trackId,a=[],o.forEach(function(e){e=jt(e).samples;e.forEach(function(e){void 0===e.duration&&(e.duration=i),void 0===e.size&&(e.size=n),e.trackId=r,e.dts=t,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),"bigint"==typeof t?(e.pts=t+qt.BigInt(e.compositionTimeOffset),t+=qt.BigInt(e.duration)):(e.pts=t+e.compositionTimeOffset,t+=e.duration)}),a=a.concat(e)}),s=function(e,t,i){for(var n,r,a=new DataView(e.buffer,e.byteOffset,e.byteLength),s={logs:[],seiNals:[]},o=0;o+4<e.length;o+=n)if(n=a.getUint32(o),o+=4,!(n<=0))switch(31&e[o]){case 6:var u=e.subarray(o+1,o+1+n),l=function(e,t){for(var i=e,n=0;n<t.length;n++){var r=t[n];if(i<r.size)return r;i-=r.size}return null}(o,t),u={nalUnitType:"sei_rbsp",size:n,data:u,escapedRBSP:Vt(u),trackId:i};if(l)u.pts=l.pts,u.dts=l.dts,r=l;else{if(!r){s.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+o+" for trackId "+i+". See mux.js#223."});break}u.pts=r.pts,u.dts=r.dts}s.seiNals.push(u)}return s}(s,a,e),d[e]||(d[e]={seiNals:[],logs:[]}),d[e].seiNals=d[e].seiNals.concat(s.seiNals),d[e].logs=d[e].logs.concat(s.logs))}),d}function xt(e){var t=31&e[1];return t<<=8,t|=e[2]}function At(e){return!!(64&e[1])}function Pt(e){var t=0;return 1<(48&e[3])>>>4&&(t+=e[4]+1),t}function Lt(e){switch(e){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}}var Dt={Transmuxer:vt,VideoSegmentStream:yt,AudioSegmentStream:Ct,AUDIO_PROPERTIES:Tt,VIDEO_PROPERTIES:St,generateSegmentTimingInfo:gt},e=function(e){return e>>>0},Ot=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),t+=String.fromCharCode(e[2]),t+=String.fromCharCode(e[3])},Mt=e,Rt=function e(t,i){var n,r,a,s=[];if(!i.length)return null;for(n=0;n<t.byteLength;)r=Mt(t[n]<<24|t[n+1]<<16|t[n+2]<<8|t[n+3]),a=Ot(t.subarray(n+4,n+8)),r=1<r?n+r:t.byteLength,a===i[0]&&(1===i.length?s.push(t.subarray(n+8,r)):(a=e(t.subarray(n+8,r),i.slice(1))).length&&(s=s.concat(a))),n=r;return s},Nt=e,Ut=q.getUint64,Bt=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=Ut(e.subarray(4)):t.baseMediaDecodeTime=Nt(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t},Ft=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},jt=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},n=new DataView(e.buffer,e.byteOffset,e.byteLength),r=1&i.flags[2],a=4&i.flags[2],s=1&i.flags[1],o=2&i.flags[1],u=4&i.flags[1],l=8&i.flags[1],c=n.getUint32(4),d=8;for(r&&(i.dataOffset=n.getInt32(d),d+=4),a&&c&&(t={flags:Ft(e.subarray(d,d+4))},d+=4,s&&(t.duration=n.getUint32(d),d+=4),o&&(t.size=n.getUint32(d),d+=4),l&&(1===i.version?t.compositionTimeOffset=n.getInt32(d):t.compositionTimeOffset=n.getUint32(d),d+=4),i.samples.push(t),c--);c--;)t={},s&&(t.duration=n.getUint32(d),d+=4),o&&(t.size=n.getUint32(d),d+=4),u&&(t.flags=Ft(e.subarray(d,d+4)),d+=4),l&&(1===i.version?t.compositionTimeOffset=n.getInt32(d):t.compositionTimeOffset=n.getUint32(d),d+=4),i.samples.push(t);return i},Ht=function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:t.getUint32(4)},n=1&i.flags[2],r=2&i.flags[2],a=8&i.flags[2],s=16&i.flags[2],o=32&i.flags[2],u=65536&i.flags[0],l=131072&i.flags[0],e=8;return n&&(e+=4,i.baseDataOffset=t.getUint32(12),e+=4),r&&(i.sampleDescriptionIndex=t.getUint32(e),e+=4),a&&(i.defaultSampleDuration=t.getUint32(e),e+=4),s&&(i.defaultSampleSize=t.getUint32(e),e+=4),o&&(i.defaultSampleFlags=t.getUint32(e)),u&&(i.durationIsEmpty=!0),!n&&l&&(i.baseDataOffsetIsMoof=!0),i},j="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},j="undefined"!=typeof window?window:"undefined"!=typeof j?j:"undefined"!=typeof self?self:{},qt=j,Vt=ke,Wt=Fe.CaptionStream,Gt=function(){var t,r,a,s,o,i,n=!1;this.isInitialized=function(){return n},this.init=function(e){t=new Wt,n=!0,i=!!e&&e.isPartial,t.on("data",function(e){e.startTime=e.startPts/s,e.endTime=e.endPts/s,o.captions.push(e),o.captionStreams[e.stream]=!0}),t.on("log",function(e){o.logs.push(e)})},this.isNewInit=function(e,t){return!(e&&0===e.length||t&&"object"==typeof t&&0===Object.keys(t).length)&&(a!==e[0]||s!==t[a])},this.parse=function(e,t,i){if(!this.isInitialized())return null;if(!t||!i)return null;if(this.isNewInit(t,i))a=t[0],s=i[a];else if(null===a||!s)return r.push(e),null;for(;0<r.length;){var n=r.shift();this.parse(n,t,i)}return(e=function(e,t,i){if(null===t)return null;t=It(e,t)[t]||{};return{seiNals:t.seiNals,logs:t.logs,timescale:i}}(e,a,s))&&e.logs&&(o.logs=o.logs.concat(e.logs)),null!==e&&e.seiNals?(this.pushNals(e.seiNals),this.flushStream(),o):o.logs.length?{logs:o.logs,captions:[],captionStreams:[]}:null},this.pushNals=function(e){if(!this.isInitialized()||!e||0===e.length)return null;e.forEach(function(e){t.push(e)})},this.flushStream=function(){if(!this.isInitialized())return null;i?t.partialFlush():t.flush()},this.clearParsedCaptions=function(){o.captions=[],o.captionStreams={},o.logs=[]},this.resetCaptionStream=function(){if(!this.isInitialized())return null;t.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){r=[],s=a=null,o?this.clearParsedCaptions():o={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()},zt=e,Xt=function(e){return("00"+e.toString(16)).slice(-2)},Kt=q.getUint64,j=function(e){return Rt(e,["moov","trak"]).reduce(function(e,t){var i,n,r=Rt(t,["tkhd"])[0];return r?(i=r[0],r=zt(r[n=0===i?12:20]<<24|r[1+n]<<16|r[2+n]<<8|r[3+n]),(t=Rt(t,["mdia","mdhd"])[0])?(i=t[0],e[r]=zt(t[n=0===i?12:20]<<24|t[1+n]<<16|t[2+n]<<8|t[3+n]),e):null):null},{})},ke=function(a,e){e=Rt(e,["moof","traf"]).reduce(function(e,t){var i,n=Rt(t,["tfhd"])[0],r=zt(n[4]<<24|n[5]<<16|n[6]<<8|n[7]),n=a[r]||9e4,r=Rt(t,["tfdt"])[0],t=new DataView(r.buffer,r.byteOffset,r.byteLength),t=1===r[0]?Kt(r.subarray(4,12)):t.getUint32(4);return"bigint"==typeof t?i=t/qt.BigInt(n):"number"!=typeof t||isNaN(t)||(i=t/n),e=(i=i<Number.MAX_SAFE_INTEGER?Number(i):i)<e?i:e},1/0);return"bigint"==typeof e||isFinite(e)?e:0},e=function(e){var e=Rt(e,["moov","trak"]),n=[];return e.forEach(function(e){var t=Rt(e,["mdia","hdlr"]),i=Rt(e,["tkhd"]);t.forEach(function(e,t){e=Ot(e.subarray(8,12)),t=i[t];"vide"===e&&(t=0===(t=new DataView(t.buffer,t.byteOffset,t.byteLength)).getUint8(0)?t.getUint32(12):t.getUint32(20),n.push(t))})}),n},Yt=function(e){var t=0===e[0]?12:20;return zt(e[t]<<24|e[1+t]<<16|e[2+t]<<8|e[3+t])},q=function(e){var e=Rt(e,["moov","trak"]),s=[];return e.forEach(function(e){var t={},i=Rt(e,["tkhd"])[0];i&&(i=(n=new DataView(i.buffer,i.byteOffset,i.byteLength)).getUint8(0),t.id=0===i?n.getUint32(12):n.getUint32(20));var n=Rt(e,["mdia","hdlr"])[0];n&&(a=Ot(n.subarray(8,12)),t.type="vide"===a?"video":"soun"===a?"audio":a);var r,a=Rt(e,["mdia","minf","stbl","stsd"])[0];a&&(a=a.subarray(8),t.codec=Ot(a.subarray(4,8)),(a=Rt(a,[t.codec])[0])&&(/^[asm]vc[1-9]$/i.test(t.codec)?(r=a.subarray(78),"avcC"===Ot(r.subarray(4,8))&&11<r.length?(t.codec+=".",t.codec+=Xt(r[9]),t.codec+=Xt(r[10]),t.codec+=Xt(r[11])):t.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(t.codec)?(r=a.subarray(28),"esds"===Ot(r.subarray(4,8))&&20<r.length&&0!==r[19]?(t.codec+="."+Xt(r[19]),t.codec+="."+Xt(r[20]>>>2&63).replace(/^0/,"")):t.codec="mp4a.40.2"):t.codec=t.codec.toLowerCase()));e=Rt(e,["mdia","mdhd"])[0];e&&(t.timescale=Yt(e)),s.push(t)}),s},Qt=ke,$t=q,Jt=Ie,Zt={};Zt.ts={parseType:function(e,t){e=xt(e);return 0===e?"pat":e===t?"pmt":t?"pes":null},parsePat:function(e){var t=At(e),i=4+Pt(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},parsePmt:function(e){var t={},i=At(e),n=4+Pt(e);if(i&&(n+=e[n]+1),1&e[n+5]){for(var r=3+((15&e[n+1])<<8|e[n+2])-4,a=12+((15&e[n+10])<<8|e[n+11]);a<r;){var s=n+a;t[(31&e[s+1])<<8|e[s+2]]=e[s],a+=5+((15&e[s+3])<<8|e[s+4])}return t}},parsePayloadUnitStartIndicator:At,parsePesType:function(e,t){switch(t[xt(e)]){case je.H264_STREAM_TYPE:return"video";case je.ADTS_STREAM_TYPE:return"audio";case je.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},parsePesTime:function(e){if(!At(e))return null;var t=4+Pt(e);if(t>=e.byteLength)return null;var i=null,n=e[t+7];return 192&n&&((i={}).pts=(14&e[t+9])<<27|(255&e[t+10])<<20|(254&e[t+11])<<12|(255&e[t+12])<<5|(254&e[t+13])>>>3,i.pts*=4,i.pts+=(6&e[t+13])>>>1,i.dts=i.pts,64&n&&(i.dts=(14&e[t+14])<<27|(255&e[t+15])<<20|(254&e[t+16])<<12|(255&e[t+17])<<5|(254&e[t+18])>>>3,i.dts*=4,i.dts+=(6&e[t+18])>>>1)),i},videoPacketContainsKeyFrame:function(e){for(var t=4+Pt(e),i=e.subarray(t),n=0,r=0,a=!1;r<i.byteLength-3;r++)if(1===i[r+2]){n=r+5;break}for(;n<i.byteLength;)switch(i[n]){case 0:if(0!==i[n-1]){n+=2;break}if(0!==i[n-2]){n++;break}for(r+3!==n-2&&"slice_layer_without_partitioning_rbsp_idr"===Lt(31&i[r+3])&&(a=!0);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"===Lt(31&i[r+3])&&(a=!0),r=n-2,n+=3;break;default:n+=3}return i=i.subarray(r),n-=r,r=0,a=i&&3<i.byteLength&&"slice_layer_without_partitioning_rbsp_idr"===Lt(31&i[r+3])?!0:a}},Zt.aac=dt;function ei(e,t,i){for(var n,r,a,s,o=0,u=188,l=!1;u<=e.byteLength;)if(71!==e[o]||71!==e[u]&&u!==e.byteLength)o++,u++;else{if(n=e.subarray(o,u),"pes"===Zt.ts.parseType(n,t.pid)&&(r=Zt.ts.parsePesType(n,t.table),a=Zt.ts.parsePayloadUnitStartIndicator(n),"audio"===r&&a&&(s=Zt.ts.parsePesTime(n))&&(s.type="audio",i.audio.push(s),l=!0)),l)break;o+=188,u+=188}for(o=(u=e.byteLength)-188,l=!1;0<=o;)if(71!==e[o]||71!==e[u]&&u!==e.byteLength)o--,u--;else{if(n=e.subarray(o,u),"pes"===Zt.ts.parseType(n,t.pid)&&(r=Zt.ts.parsePesType(n,t.table),a=Zt.ts.parsePayloadUnitStartIndicator(n),"audio"===r&&a&&(s=Zt.ts.parsePesTime(n))&&(s.type="audio",i.audio.push(s),l=!0)),l)break;o-=188,u-=188}}function ti(e){var t,i={pid:null,table:null},n={};for(t in!function(e,t){for(var i,n=0,r=188;r<e.byteLength;)if(71!==e[n]||71!==e[r])n++,r++;else{switch(i=e.subarray(n,r),Zt.ts.parseType(i,t.pid)){case"pat":t.pid=Zt.ts.parsePat(i);break;case"pmt":var a=Zt.ts.parsePmt(i);t.table=t.table||{},Object.keys(a).forEach(function(e){t.table[e]=a[e]})}n+=188,r+=188}}(e,i),i.table)if(i.table.hasOwnProperty(t))switch(i.table[t]){case je.H264_STREAM_TYPE:n.video=[],function(e,t,i){for(var n,r,a,s,o,u,l,c,d=0,h=188,p=!1,f={data:[],size:0};h<e.byteLength;)if(71!==e[d]||71!==e[h])d++,h++;else{if(n=e.subarray(d,h),"pes"===Zt.ts.parseType(n,t.pid))if(r=Zt.ts.parsePesType(n,t.table),a=Zt.ts.parsePayloadUnitStartIndicator(n),"video"===r&&(a&&!p&&(s=Zt.ts.parsePesTime(n))&&(s.type="video",i.video.push(s),p=!0),!i.firstKeyFrame)){if(a&&0!==f.size){for(o=new Uint8Array(f.size),u=0;f.data.length;)l=f.data.shift(),o.set(l,u),u+=l.byteLength;!Zt.ts.videoPacketContainsKeyFrame(o)||(c=Zt.ts.parsePesTime(o))&&(i.firstKeyFrame=c,i.firstKeyFrame.type="video"),f.size=0}f.data.push(n),f.size+=n.byteLength}if(p&&i.firstKeyFrame)break;d+=188,h+=188}for(d=(h=e.byteLength)-188,p=!1;0<=d;)if(71!==e[d]||71!==e[h])d--,h--;else{if(n=e.subarray(d,h),"pes"===Zt.ts.parseType(n,t.pid)&&(r=Zt.ts.parsePesType(n,t.table),a=Zt.ts.parsePayloadUnitStartIndicator(n),"video"===r&&a&&(s=Zt.ts.parsePesTime(n))&&(s.type="video",i.video.push(s),p=!0)),p)break;d-=188,h-=188}}(e,i,n),0===n.video.length&&delete n.video;break;case je.ADTS_STREAM_TYPE:n.audio=[],ei(e,i,n),0===n.audio.length&&delete n.audio}return n}var ii=ue,ni=function(e,t){var i,n,r=(Zt.aac.isLikelyAacData(e)?function(e){for(var t,i=!1,n=0,r=null,a=null,s=0,o=0;3<=e.length-o;){switch(Zt.aac.parseType(e,o)){case"timed-metadata":if(e.length-o<10){i=!0;break}if((s=Zt.aac.parseId3TagSize(e,o))>e.length){i=!0;break}null===a&&(t=e.subarray(o,o+s),a=Zt.aac.parseAacTimestamp(t)),o+=s;break;case"audio":if(e.length-o<7){i=!0;break}if((s=Zt.aac.parseAdtsSize(e,o))>e.length){i=!0;break}null===r&&(t=e.subarray(o,o+s),r=Zt.aac.parseSampleRate(t)),n++,o+=s;break;default:o++}if(i)return null}if(null===r||null===a)return null;var u=ii/r;return{audio:[{type:"audio",dts:a,pts:a},{type:"audio",dts:a+1024*n*u,pts:a+1024*n*u}]}}:ti)(e);return r&&(r.audio||r.video)?(e=t,(t=r).audio&&t.audio.length&&("undefined"!=typeof(i=e)&&!isNaN(i)||(i=t.audio[0].dts),t.audio.forEach(function(e){e.dts=Jt(e.dts,i),e.pts=Jt(e.pts,i),e.dtsTime=e.dts/ii,e.ptsTime=e.pts/ii})),t.video&&t.video.length&&("undefined"!=typeof(n=e)&&!isNaN(n)||(n=t.video[0].dts),t.video.forEach(function(e){e.dts=Jt(e.dts,n),e.pts=Jt(e.pts,n),e.dtsTime=e.dts/ii,e.ptsTime=e.pts/ii}),t.firstKeyFrame&&((t=t.firstKeyFrame).dts=Jt(t.dts,n),t.pts=Jt(t.pts,n),t.dtsTime=t.dts/ii,t.ptsTime=t.pts/ii)),r):null},ri=function(){function e(e,t){this.options=t||{},this.self=e,this.init()}var t=e.prototype;return t.init=function(){var i,e;this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new Dt.Transmuxer(this.options),i=this.self,(e=this.transmuxer).on("data",function(e){var t=e.initSegment;e.initSegment={data:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength};t=e.data;e.data=t.buffer,i.postMessage({action:"data",segment:e,byteOffset:t.byteOffset,byteLength:t.byteLength},[e.data])}),e.on("done",function(e){i.postMessage({action:"done"})}),e.on("gopInfo",function(e){i.postMessage({action:"gopInfo",gopInfo:e})}),e.on("videoSegmentTimingInfo",function(e){var t={start:{decode:ce(e.start.dts),presentation:ce(e.start.pts)},end:{decode:ce(e.end.dts),presentation:ce(e.end.pts)},baseMediaDecodeTime:ce(e.baseMediaDecodeTime)};e.prependedContentDuration&&(t.prependedContentDuration=ce(e.prependedContentDuration)),i.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:t})}),e.on("audioSegmentTimingInfo",function(e){var t={start:{decode:ce(e.start.dts),presentation:ce(e.start.pts)},end:{decode:ce(e.end.dts),presentation:ce(e.end.pts)},baseMediaDecodeTime:ce(e.baseMediaDecodeTime)};e.prependedContentDuration&&(t.prependedContentDuration=ce(e.prependedContentDuration)),i.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:t})}),e.on("id3Frame",function(e){i.postMessage({action:"id3Frame",id3Frame:e})}),e.on("caption",function(e){i.postMessage({action:"caption",caption:e})}),e.on("trackinfo",function(e){i.postMessage({action:"trackinfo",trackInfo:e})}),e.on("audioTimingInfo",function(e){i.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:ce(e.start),end:ce(e.end)}})}),e.on("videoTimingInfo",function(e){i.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:ce(e.start),end:ce(e.end)}})}),e.on("log",function(e){i.postMessage({action:"log",log:e})})},t.pushMp4Captions=function(e){this.captionParser||(this.captionParser=new Gt,this.captionParser.init());var t=new Uint8Array(e.data,e.byteOffset,e.byteLength),e=this.captionParser.parse(t,e.trackIds,e.timescales);this.self.postMessage({action:"mp4Captions",captions:e&&e.captions||[],logs:e&&e.logs||[],data:t.buffer},[t.buffer])},t.probeMp4StartTime=function(e){var t=e.timescales,e=e.data,t=Qt(t,e);this.self.postMessage({action:"probeMp4StartTime",startTime:t,data:e},[e.buffer])},t.probeMp4Tracks=function(e){var t=e.data,e=$t(t);this.self.postMessage({action:"probeMp4Tracks",tracks:e,data:t},[t.buffer])},t.probeTs=function(e){var t=e.data,i=e.baseStartTime,e="number"!=typeof i||isNaN(i)?void 0:i*ue,i=ni(t,e),e=null;i&&((e={hasVideo:i.video&&2===i.video.length||!1,hasAudio:i.audio&&2===i.audio.length||!1}).hasVideo&&(e.videoStart=i.video[0].ptsTime),e.hasAudio&&(e.audioStart=i.audio[0].ptsTime)),this.self.postMessage({action:"probeTs",result:e,data:t},[t.buffer])},t.clearAllMp4Captions=function(){this.captionParser&&this.captionParser.clearAllCaptions()},t.clearParsedMp4Captions=function(){this.captionParser&&this.captionParser.clearParsedCaptions()},t.push=function(e){e=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(e)},t.reset=function(){this.transmuxer.reset()},t.setTimestampOffset=function(e){e=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(le(e)))},t.setAudioAppendStart=function(e){this.transmuxer.setAudioAppendStart(Math.ceil(le(e.appendStart)))},t.setRemux=function(e){this.transmuxer.setRemux(e.remux)},t.flush=function(e){this.transmuxer.flush(),self.postMessage({action:"done",type:"transmuxed"})},t.endTimeline=function(){this.transmuxer.endTimeline(),self.postMessage({action:"endedtimeline",type:"transmuxed"})},t.alignGopsWith=function(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())},e}();self.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messageHandlers=new ri(self,e.data.options):(this.messageHandlers||(this.messageHandlers=new ri(self)),e.data&&e.data.action&&"init"!==e.data.action&&this.messageHandlers[e.data.action]&&this.messageHandlers[e.data.action](e.data))}}))),El=function(e){e.currentTransmux=null,e.transmuxQueue.length&&(e.currentTransmux=e.transmuxQueue.shift(),"function"==typeof e.currentTransmux?e.currentTransmux():Pu(e.currentTransmux))},kl=function(e){Du("reset",e)},Cl=function(e){var t=new wl;t.currentTransmux=null,t.transmuxQueue=[];var i=t.terminate;return t.terminate=function(){return t.currentTransmux=null,t.transmuxQueue.length=0,i.call(t)},t.postMessage({action:"init",options:e}),t},Il=2,xl=-101,Al=-102,Pl=Oo("CodecUtils"),Ll=Oo("PlaylistSelector"),ar=function(){var e=this.useDevicePixelRatio&&window.devicePixelRatio||1;return el(this.playlists.master,this.systemBandwidth,parseInt($u(this.tech_.el(),"width"),10)*e,parseInt($u(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)},Dl=function(n){function e(e,t){var i=n.call(this)||this;if(!e)throw new TypeError("Initialization settings are required");if("function"!=typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");return i.bandwidth=e.bandwidth,i.throughput={rate:0,count:0},i.roundTrip=NaN,i.resetStats_(),i.mediaIndex=null,i.partIndex=null,i.hasPlayed_=e.hasPlayed,i.currentTime_=e.currentTime,i.seekable_=e.seekable,i.seeking_=e.seeking,i.duration_=e.duration,i.mediaSource_=e.mediaSource,i.vhs_=e.vhs,i.loaderType_=e.loaderType,i.currentMediaInfo_=void 0,i.startingMediaInfo_=void 0,i.segmentMetadataTrack_=e.segmentMetadataTrack,i.goalBufferLength_=e.goalBufferLength,i.sourceType_=e.sourceType,i.sourceUpdater_=e.sourceUpdater,i.inbandTextTracks_=e.inbandTextTracks,i.state_="INIT",i.timelineChangeController_=e.timelineChangeController,i.shouldSaveSegmentTimingInfo_=!0,i.parse708captions_=e.parse708captions,i.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,i.captionServices_=e.captionServices,i.experimentalExactManifestTimings=e.experimentalExactManifestTimings,i.checkBufferTimeout_=null,i.error_=void 0,i.currentTimeline_=-1,i.pendingSegment_=null,i.xhrOptions_=null,i.pendingSegments_=[],i.audioDisabled_=!1,i.isPendingTimestampOffset_=!1,i.gopBuffer_=[],i.timeMapping_=0,i.safeAppend_=11<=tr.browser.IE_VERSION,i.appendInitSegment_={audio:!0,video:!0},i.playlistOfLastInitSegment_={audio:null,video:null},i.callQueue_=[],i.loadQueue_=[],i.metadataQueue_={id3:[],caption:[]},i.waitingOnRemove_=!1,i.quotaExceededErrorRetryTimeout_=null,i.activeInitSegmentId_=null,i.initSegments_={},i.cacheEncryptionKeys_=e.cacheEncryptionKeys,i.keyCache_={},i.decrypter_=e.decrypter,i.syncController_=e.syncController,i.syncPoint_={segmentIndex:0,time:0},i.transmuxer_=i.createTransmuxer_(),i.triggerSyncInfoUpdate_=function(){return i.trigger("syncinfoupdate")},i.syncController_.on("syncinfoupdate",i.triggerSyncInfoUpdate_),i.mediaSource_.addEventListener("sourceopen",function(){i.isEndOfStream_()||(i.ended_=!1)}),i.fetchAtBuffer_=!1,i.logger_=Oo("SegmentLoader["+i.loaderType_+"]"),Object.defineProperty(ft(i),"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e,this.trigger("statechange"))}}),i.sourceUpdater_.on("ready",function(){i.hasEnoughInfoToAppend_()&&i.processCallQueue_()}),"main"===i.loaderType_&&i.timelineChangeController_.on("pendingtimelinechange",function(){i.hasEnoughInfoToAppend_()&&i.processCallQueue_()}),"audio"===i.loaderType_&&i.timelineChangeController_.on("timelinechange",function(){i.hasEnoughInfoToLoad_()&&i.processLoadQueue_(),i.hasEnoughInfoToAppend_()&&i.processCallQueue_()}),i}mt(e,n);var t=e.prototype;return t.createTransmuxer_=function(){return Cl({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})},t.resetStats_=function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0},t.dispose=function(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&window.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()},t.setAudio=function(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())},t.abort=function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)},t.abort_=function(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,window.clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null},t.checkForAbort_=function(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)},t.error=function(e){return"undefined"!=typeof e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_},t.endOfStream=function(){this.ended_=!0,this.transmuxer_&&kl(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")},t.buffered_=function(){var e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return tr.createTimeRanges();if("main"===this.loaderType_){var t=e.hasAudio,i=e.hasVideo,e=e.isMuxed;if(i&&t&&!this.audioDisabled_&&!e)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()},t.initSegmentForMap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=bu(e),n=this.initSegments_[i];return t&&!n&&e.bytes&&(this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),n||e},t.segmentKey=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=Tu(e),n=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!n&&e.bytes&&(this.keyCache_[i]=n={resolvedUri:e.resolvedUri,bytes:e.bytes});e={resolvedUri:(n||e).resolvedUri};return n&&(e.bytes=n.bytes),e},t.couldBeginLoading_=function(){return this.playlist_&&!this.paused()},t.load=function(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))},t.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},t.playlist=function(e,t){if(void 0===t&&(t={}),e){var i=this.playlist_,n=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));var r=null;if(i&&(i.id?r=i.id:i.uri&&(r=i.uri)),this.logger_("playlist update ["+r+" => "+(e.id||e.uri)+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri)return null!==this.mediaIndex&&(e.endList?this.resyncLoader():this.resetLoader()),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");t=e.mediaSequence-i.mediaSequence;this.logger_("live window shift ["+t+"]"),null!==this.mediaIndex&&(this.mediaIndex-=t,this.mediaIndex<0?(this.mediaIndex=null,this.partIndex=null):(r=this.playlist_.segments[this.mediaIndex],!this.partIndex||r.parts&&r.parts.length&&r.parts[this.partIndex]||(r=this.mediaIndex,this.logger_("currently processing part (index "+this.partIndex+") no longer exists."),this.resetLoader(),this.mediaIndex=r))),n&&(n.mediaIndex-=t,n.mediaIndex<0?(n.mediaIndex=null,n.partIndex=null):(0<=n.mediaIndex&&(n.segment=e.segments[n.mediaIndex]),0<=n.partIndex&&n.segment.parts&&(n.part=n.segment.parts[n.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}},t.pause=function(){this.checkBufferTimeout_&&(window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)},t.paused=function(){return null===this.checkBufferTimeout_},t.resetEverything=function(e){this.ended_=!1,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))},t.resetLoader=function(){this.fetchAtBuffer_=!1,this.resyncLoader()},t.resyncLoader=function(){this.transmuxer_&&kl(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})},t.remove=function(e,t,i,n){if(void 0===i&&(i=function(){}),void 0===n&&(n=!1),(t=t===1/0?this.duration_():t)<=e)this.logger_("skipping remove because end ${end} is <= start ${start}");else if(this.sourceUpdater_&&this.getMediaInfo_()){var r,a=1,s=function(){0===--a&&i()};for(r in!n&&this.audioDisabled_||(a++,this.sourceUpdater_.removeAudio(e,t,s)),!n&&"main"!==this.loaderType_||(this.gopBuffer_=function(e,t,i,n){for(var r=Math.ceil((t-n)*cl),a=Math.ceil((i-n)*cl),n=e.slice(),s=e.length;s--&&!(e[s].pts<=a););if(-1===s)return n;for(var o=s+1;o--&&!(e[o].pts<=r););return o=Math.max(o,0),n.splice(o,s-o+1),n}(this.gopBuffer_,e,t,this.timeMapping_),a++,this.sourceUpdater_.removeVideo(e,t,s)),this.inbandTextTracks_)il(e,t,this.inbandTextTracks_[r]);il(e,t,this.segmentMetadataTrack_),s()}else this.logger_("skipping remove because no source updater or starting media info")},t.monitorBuffer_=function(){this.checkBufferTimeout_&&window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=window.setTimeout(this.monitorBufferTick_.bind(this),1)},t.monitorBufferTick_=function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=window.setTimeout(this.monitorBufferTick_.bind(this),500)},t.fillBuffer_=function(){var e;this.sourceUpdater_.updating()||(e=this.chooseNextRequest_())&&("number"==typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e))},t.isEndOfStream_=function(e,t,i){if(void 0===e&&(e=this.mediaIndex),void 0===t&&(t=this.playlist_),void 0===i&&(i=this.partIndex),!t||!this.mediaSource_)return!1;var n="number"==typeof e&&t.segments[e],e=e+1===t.segments.length,n=!n||!n.parts||i+1===n.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&e&&n},t.chooseNextRequest_=function(){var e=this.buffered_(),t=Fo(e)||0,i=jo(e,this.currentTime_()),n=!this.hasPlayed_()&&1<=i,r=i>=this.goalBufferLength_(),e=this.playlist_.segments;if(!e.length||n||r)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());var a,n={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};n.isSyncRequest?n.mediaIndex=function(e,t,i){t=t||[];for(var n=[],r=0,a=0;a<t.length;a++){var s=t[a];if(e===s.timeline&&(n.push(a),i<(r+=s.duration)))return a}return 0===n.length?0:n[n.length-1]}(this.currentTimeline_,e,t):null!==this.mediaIndex?(r=e[this.mediaIndex],a="number"==typeof this.partIndex?this.partIndex:-1,n.startOfSegment=r.end||t,r.parts&&r.parts[a+1]?(n.mediaIndex=this.mediaIndex,n.partIndex=a+1):n.mediaIndex=this.mediaIndex+1):(a=(o=fl.getMediaInfoForTime({experimentalExactManifestTimings:this.experimentalExactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?t:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time})).segmentIndex,s=o.startTime,o=o.partIndex,n.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd "+t:"currentTime "+this.currentTime_(),n.mediaIndex=a,n.startOfSegment=s,n.partIndex=o);var s=e[n.mediaIndex],o=s&&"number"==typeof n.partIndex&&s.parts&&s.parts[n.partIndex];if(!s||"number"==typeof n.partIndex&&!o)return null;"number"!=typeof n.partIndex&&s.parts&&(n.partIndex=0,o=s.parts[0]),i||!o||o.independent||(0===n.partIndex?(o=(i=e[n.mediaIndex-1]).parts&&i.parts.length&&i.parts[i.parts.length-1])&&o.independent&&(--n.mediaIndex,n.partIndex=i.parts.length-1,n.independent="previous segment"):s.parts[n.partIndex-1].independent&&(--n.partIndex,n.independent="previous part"));s=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return n.mediaIndex>=e.length-1&&s&&!this.seeking_()?null:this.generateSegmentInfo_(n)},t.generateSegmentInfo_=function(e){var t=e.independent,i=e.playlist,n=e.mediaIndex,r=e.startOfSegment,a=e.isSyncRequest,s=e.partIndex,o=e.forceTimestampOffset,u=e.getMediaInfoForTime,l=i.segments[n],e="number"==typeof s&&l.parts[s],t={requestId:"segment-loader-"+Math.random(),uri:e&&e.resolvedUri||l.resolvedUri,mediaIndex:n,partIndex:e?s:null,isSyncRequest:a,startOfSegment:r,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:l.timeline,duration:e&&e.duration||l.duration,segment:l,part:e,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:u,independent:t},o="undefined"!=typeof o?o:this.isPendingTimestampOffset_;t.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:l.timeline,currentTimeline:this.currentTimeline_,startOfSegment:r,buffered:this.buffered_(),overrideCheck:o});o=Fo(this.sourceUpdater_.audioBuffered());return"number"==typeof o&&(t.audioAppendStart=o-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(t.gopsToAlignWith=function(e,t,i){if("undefined"==typeof t||null===t||!e.length)return[];for(var n=Math.ceil((t-i+3)*cl),r=0;r<e.length&&!(e[r].pts>n);r++);return e.slice(r)}(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),t},t.timestampOffsetForSegment_=function(e){return i=(t=e).segmentTimeline,n=t.currentTimeline,r=t.startOfSegment,e=t.buffered,t.overrideCheck||i!==n?!(i<n)&&e.length?e.end(e.length-1):r:null;var t,i,n,r},t.earlyAbortWhenNeeded_=function(e){var t,i,n,r,a,s,o,u,l,c,d,h,p;!this.vhs_.tech_.paused()&&this.xhrOptions_.timeout&&this.playlist_.attributes.BANDWIDTH&&(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3||(t=this.currentTime_(),r=e.bandwidth,a=this.pendingSegment_.duration,p=fl.estimateSegmentRequestTime(a,r,this.playlist_,e.bytesReceived),i=this.buffered_(),n=t,void 0===(e=this.vhs_.tech_.playbackRate())&&(e=1),p<=(e=((i.length?i.end(i.length-1):0)-n)/e-1)||(r={master:this.vhs_.playlists.master,currentTime:t,bandwidth:r,duration:this.duration_(),segmentDuration:a,timeUntilRebuffer:e,currentTimeline:this.currentTimeline_,syncController:this.syncController_},a=r.master,s=r.currentTime,o=r.bandwidth,u=r.duration,l=r.segmentDuration,c=r.timeUntilRebuffer,d=r.currentTimeline,h=r.syncController,a=(r=(a=!(a=(r=a.playlists.filter(function(e){return!fl.isIncompatible(e)})).filter(fl.isEnabled)).length?r.filter(function(e){return!fl.isDisabled(e)}):a).filter(fl.hasAttribute.bind(null,"BANDWIDTH")).map(function(e){var t=h.getSyncPoint(e,u,d,s)?1:2;return{playlist:e,rebufferingImpact:fl.estimateSegmentRequestTime(l,o,e)*t-c}})).filter(function(e){return e.rebufferingImpact<=0}),Ju(a,function(e,t){return Zu(t.playlist,e.playlist)}),(r=a.length?a[0]:(Ju(r,function(e,t){return e.rebufferingImpact-t.rebufferingImpact}),r[0]||null))&&(p=p-e-r.rebufferingImpact,!r.playlist||r.playlist.uri===this.playlist_.uri||p<(e<=hl?1:.5)||(this.bandwidth=r.playlist.attributes.BANDWIDTH*Sl.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))))))},t.handleAbort_=function(e){this.logger_("Aborting "+rl(e)),this.mediaRequestsAborted+=1},t.handleProgress_=function(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")},t.handleTrackInfo_=function(e,t){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t)||(function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;var i=Object.keys(e).sort(),n=Object.keys(t).sort();if(i.length!==n.length)return!1;for(var r=0;r<i.length;r++){var a=i[r];if(a!==n[r])return!1;if(e[a]!==t[a])return!1}return!0}(this.currentMediaInfo_,t=t||{})||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkForAbort_(e.requestId)||(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))},t.handleTimingInfo_=function(e,t,i,n){var r;this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||((r=this.pendingSegment_)[e=al(t)]=r[e]||{},r[e][i]=n,this.logger_("timinginfo: "+t+" - "+i+" - "+n),this.hasEnoughInfoToAppend_()&&this.processCallQueue_())},t.handleCaptions_=function(e,t){var g,y,v=this;this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||(0!==t.length?this.pendingSegment_.hasAppendedData_?(g=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),y={},t.forEach(function(e){y[e.stream]=y[e.stream]||{startTime:1/0,captions:[],endTime:0};var t=y[e.stream];t.startTime=Math.min(t.startTime,e.startTime+g),t.endTime=Math.max(t.endTime,e.endTime+g),t.captions.push(e)}),Object.keys(y).forEach(function(e){var t,i,n,r,a,s,o,u,l,c,d=y[e],h=d.startTime,p=d.endTime,f=d.captions,m=v.inbandTextTracks_;v.logger_("adding cues from "+h+" -> "+p+" for "+e),t=m,i=v.vhs_.tech_,t[n=e]||(i.trigger({type:"usage",name:"vhs-608"}),i.trigger({type:"usage",name:"hls-608"}),/^cc708_/.test(r=n)&&(r="SERVICE"+n.split("_")[1]),(o=i.textTracks().getTrackById(r))?t[n]=o:(s=a=n,d=!1,(o=(i.options_.vhs&&i.options_.vhs.captionServices||{})[r])&&(a=o.label,s=o.language,d=o.default),t[n]=i.addRemoteTextTrack({kind:"captions",id:r,default:d,label:a,language:s},!1).track)),il(h,p,m[e]),l=(f={captionArray:f,inbandTextTracks:m,timestampOffset:g}).inbandTextTracks,m=f.captionArray,c=f.timestampOffset,m&&(u=window.WebKitDataCue||window.VTTCue,m.forEach(function(e){var t=e.stream;l[t].addCue(new u(e.startTime+c,e.endTime+c,e.text))}))}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})):this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t)):this.logger_("SegmentLoader received no captions from a caption event"))},t.handleId3_=function(e,t,i){var n,r,a,s;this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||(this.pendingSegment_.hasAppendedData_?(n=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),r=this.inbandTextTracks_,a=i,s=this.vhs_.tech_,r.metadataTrack_||(r.metadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,r.metadataTrack_.inBandMetadataTrackDispatchType=a),tl({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:n,videoDuration:this.duration_()})):this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i)))},t.processMetadataQueue_=function(){this.metadataQueue_.id3.forEach(function(e){return e()}),this.metadataQueue_.caption.forEach(function(e){return e()}),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]},t.processCallQueue_=function(){var e=this.callQueue_;this.callQueue_=[],e.forEach(function(e){return e()})},t.processLoadQueue_=function(){var e=this.loadQueue_;this.loadQueue_=[],e.forEach(function(e){return e()})},t.hasEnoughInfoToLoad_=function(){if("audio"!==this.loaderType_)return!0;var e=this.pendingSegment_;return!!e&&(!this.getCurrentMediaInfo_()||!sl({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},t.getCurrentMediaInfo_=function(e){return(e=void 0===e?this.pendingSegment_:e)&&e.trackInfo||this.currentMediaInfo_},t.getMediaInfo_=function(e){return void 0===e&&(e=this.pendingSegment_),this.getCurrentMediaInfo_(e)||this.startingMediaInfo_},t.hasEnoughInfoToAppend_=function(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;var e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;var i=t.hasAudio,n=t.hasVideo,t=t.isMuxed;return!(n&&!e.videoTimingInfo)&&(!(i&&!this.audioDisabled_&&!t&&!e.audioTimingInfo)&&!sl({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},t.handleData_=function(e,t){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(!this.callQueue_.length&&this.hasEnoughInfoToAppend_()){var i,n=this.pendingSegment_;if(this.setTimeMapping_(n.timeline),this.updateMediaSecondsLoaded_(n.part||n.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),n.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),n.isFmp4=e.isFmp4,n.timingInfo=n.timingInfo||{},n.isFmp4?(this.trigger("fmp4"),n.timingInfo.start=n[al(t.type)].start):(i=this.getCurrentMediaInfo_(),(i="main"===this.loaderType_&&i&&i.hasVideo)&&(r=n.videoTimingInfo.start),n.timingInfo.start=this.trueSegmentStart_({currentStart:n.timingInfo.start,playlist:n.playlist,mediaIndex:n.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:i,firstVideoFrameTimeForData:r,videoTimingInfo:n.videoTimingInfo,audioTimingInfo:n.audioTimingInfo})),this.updateAppendInitSegmentStatus(n,t.type),this.updateSourceBufferTimestampOffset_(n),n.isSyncRequest){this.updateTimingInfoEnd_(n),this.syncController_.saveSegmentTimingInfo({segmentInfo:n,shouldSaveTimelineMapping:"main"===this.loaderType_});var r=this.chooseNextRequest_();if(r.mediaIndex!==n.mediaIndex||r.partIndex!==n.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}n.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(n,t)}}else this.callQueue_.push(this.handleData_.bind(this,e,t))},t.updateAppendInitSegmentStatus=function(e,t){"main"!==this.loaderType_||"number"!=typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)},t.getInitSegmentAndUpdateState_=function(e){var t=e.type,i=e.initSegment,n=e.map,r=e.playlist;if(n){e=bu(n);if(this.activeInitSegmentId_===e)return null;i=this.initSegmentForMap(n,!0).bytes,this.activeInitSegmentId_=e}return i&&this.appendInitSegment_[t]?(this.playlistOfLastInitSegment_[t]=r,this.appendInitSegment_[t]=!1,this.activeInitSegmentId_=null,i):null},t.handleQuotaExceededError_=function(e,t){var i=this,n=e.segmentInfo,r=e.type,a=e.bytes,s=this.sourceUpdater_.audioBuffered(),o=this.sourceUpdater_.videoBuffered();1<s.length&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+Bo(s).join(", ")),1<o.length&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+Bo(o).join(", "));var u=s.length?s.start(0):0,l=s.length?s.end(s.length-1):0,c=o.length?o.start(0):0,e=o.length?o.end(o.length-1):0;if(l-u<=1&&e-c<=1)return this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: "+a.byteLength+", audio buffer: "+Bo(s).join(", ")+", video buffer: "+Bo(o).join(", ")+", "),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:n,type:r,bytes:a}));a=this.currentTime_()-1;this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to "+a),this.remove(0,a,function(){i.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),i.waitingOnRemove_=!1,i.quotaExceededErrorRetryTimeout_=window.setTimeout(function(){i.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),i.quotaExceededErrorRetryTimeout_=null,i.processCallQueue_()},1e3)},!0)},t.handleAppendError_=function(e,t){var i=e.segmentInfo,n=e.type,e=e.bytes;t&&(22!==t.code?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",t),this.error(n+" append of "+e.length+"b failed for segment #"+i.mediaIndex+" in playlist "+i.playlist.id),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:i,type:n,bytes:e}))},t.appendToSourceBuffer_=function(e){var t,i,n=e.segmentInfo,r=e.type,a=e.initSegment,s=e.data,o=e.bytes;o||(e=[s],s=s.byteLength,a&&(e.unshift(a),s+=a.byteLength),i=0,(e={bytes:s,segments:e}).bytes&&(t=new Uint8Array(e.bytes),e.segments.forEach(function(e){t.set(e,i),i+=e.byteLength})),o=t),this.sourceUpdater_.appendBuffer({segmentInfo:n,type:r,bytes:o},this.handleAppendError_.bind(this,{segmentInfo:n,type:r,bytes:o}))},t.handleSegmentTimingInfo_=function(e,t,i){this.pendingSegment_&&t===this.pendingSegment_.requestId&&((t=this.pendingSegment_.segment)[e=e+"TimingInfo"]||(t[e]={}),t[e].transmuxerPrependedSeconds=i.prependedContentDuration||0,t[e].transmuxedPresentationStart=i.start.presentation,t[e].transmuxedDecodeStart=i.start.decode,t[e].transmuxedPresentationEnd=i.end.presentation,t[e].transmuxedDecodeEnd=i.end.decode,t[e].baseMediaDecodeTime=i.baseMediaDecodeTime)},t.appendData_=function(e,t){var i=t.type,n=t.data;n&&n.byteLength&&("audio"===i&&this.audioDisabled_||(t=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null}),this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:t,data:n})))},t.loadSegment_=function(t){var i=this;this.state="WAITING",this.pendingSegment_=t,this.trimBackBuffer_(t),"number"==typeof t.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(t):this.loadQueue_.push(function(){var e=g({},t,{forceTimestampOffset:!0});g(t,i.generateSegmentInfo_(e)),i.isPendingTimestampOffset_=!1,i.updateTransmuxerAndRequestSegment_(t)})},t.updateTransmuxerAndRequestSegment_=function(n){var r=this;this.shouldUpdateTransmuxerTimestampOffset_(n.timestampOffset)&&(this.gopBuffer_.length=0,n.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:n.timestampOffset}));var e=this.createSimplifiedSegmentObj_(n),t=this.isEndOfStream_(n.mediaIndex,n.playlist,n.partIndex),i=null!==this.mediaIndex,a=n.timeline!==this.currentTimeline_&&0<n.timeline,a=t||i&&a;this.logger_("Requesting "+rl(n)),e.map&&!e.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),n.abortRequests=Gu({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:e,abortFn:this.handleAbort_.bind(this,n),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",n.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",n.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:a,endedTimelineFn:function(){r.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:function(e){var t=e.message,i=e.level,e=e.stream;r.logger_(rl(n)+" logged from transmuxer stream "+e+" as a "+i+": "+t)}})},t.trimBackBuffer_=function(e){var t,i,n,r,r=(t=this.seekable_(),i=this.currentTime_(),n=this.playlist_.targetDuration||10,r=i-Sl.BACK_BUFFER_LENGTH,t.length&&(r=Math.max(r,t.start(0))),Math.min(i-n,r));0<r&&this.remove(0,r)},t.createSimplifiedSegmentObj_=function(e){var t=e.segment,i=e.part,n={resolvedUri:(i||t).resolvedUri,byterange:(i||t).byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part},i=e.playlist.segments[e.mediaIndex-1];return i&&i.timeline===t.timeline&&(i.videoTimingInfo?n.baseStartTime=i.videoTimingInfo.transmuxedDecodeEnd:i.audioTimingInfo&&(n.baseStartTime=i.audioTimingInfo.transmuxedDecodeEnd)),t.key&&(e=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]),n.key=this.segmentKey(t.key),n.key.iv=e),t.map&&(n.map=this.initSegmentForMap(t.map)),n},t.saveTransferStats_=function(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)},t.saveBandwidthRelatedStats_=function(e,t){this.pendingSegment_.byteLength=t.bytesReceived,e<1/60?this.logger_("Ignoring segment's bandwidth because its duration of "+e+" is less than the min to record "+1/60):(this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime)},t.handleTimeout_=function(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate")},t.segmentRequestFinished_=function(e,t,i){if(this.callQueue_.length)this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));else if(this.saveTransferStats_(t.stats),this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId){if(e)return this.pendingSegment_=null,this.state="READY",e.code===Al?void 0:(this.pause(),e.code===xl?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error")));e=this.pendingSegment_;this.saveBandwidthRelatedStats_(e.duration,t.stats),e.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=function(e,t,i){if(!t.length)return e;if(i)return t.slice();for(var n=t[0].pts,r=0;r<e.length&&!(e[r].pts>=n);r++);return e.slice(0,r).concat(t)}(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(e)}},t.setTimeMapping_=function(e){e=this.syncController_.mappingForTimeline(e);null!==e&&(this.timeMapping_=e)},t.updateMediaSecondsLoaded_=function(e){"number"==typeof e.start&&"number"==typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration},t.shouldUpdateTransmuxerTimestampOffset_=function(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())},t.trueSegmentStart_=function(e){var t=e.currentStart,i=e.playlist,n=e.mediaIndex,r=e.firstVideoFrameTimeForData,a=e.currentVideoTimestampOffset,s=e.useVideoTimingInfo,o=e.videoTimingInfo,e=e.audioTimingInfo;if("undefined"!=typeof t)return t;if(!s)return e.start;i=i.segments[n-1];return 0!==n&&i&&"undefined"!=typeof i.start&&i.end===r+a?o.start:r},t.waitForAppendsToComplete_=function(e){var t=this.getCurrentMediaInfo_(e);if(!t)return this.error({message:"No starting media returned, likely due to an unsupported media format.",blacklistDuration:1/0}),void this.trigger("error");var i=t.hasAudio,n=t.hasVideo,t=t.isMuxed,n="main"===this.loaderType_&&n,t=!this.audioDisabled_&&i&&!t;if(e.waitingOnAppends=0,!e.hasAppendedData_)return e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);n&&e.waitingOnAppends++,t&&e.waitingOnAppends++,n&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),t&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))},t.checkAppendsDone_=function(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())},t.checkForIllegalMediaSwitch=function(e){var t,i,e=(t=this.loaderType_,i=this.getCurrentMediaInfo_(),e=e,"main"===t&&i&&e?e.hasAudio||e.hasVideo?i.hasVideo&&!e.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!i.hasVideo&&e.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null);return!!e&&(this.error({message:e,blacklistDuration:1/0}),this.trigger("error"),!0)},t.updateSourceBufferTimestampOffset_=function(e){var t;null===e.timestampOffset||"number"!=typeof e.timingInfo.start||e.changedTimestampOffset||"main"!==this.loaderType_||(t=!1,e.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e.segment.videoTimingInfo,audioTimingInfo:e.segment.audioTimingInfo,timingInfo:e.timingInfo}),e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset"))},t.getSegmentStartTimeForTimestampOffsetCalculation_=function(e){var t=e.videoTimingInfo,i=e.audioTimingInfo,e=e.timingInfo;return this.useDtsForTimestampOffset_?t&&"number"==typeof t.transmuxedDecodeStart?t.transmuxedDecodeStart:i&&"number"==typeof i.transmuxedDecodeStart?i.transmuxedDecodeStart:e.start:e.start},t.updateTimingInfoEnd_=function(e){e.timingInfo=e.timingInfo||{};var t=this.getMediaInfo_(),t="main"===this.loaderType_&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;t&&(e.timingInfo.end="number"==typeof t.end?t.end:t.start+e.duration)},t.handleAppendsDone_=function(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_});var t=ul(e,this.sourceType_);if(t&&("warn"===t.severity?tr.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",!e.isSyncRequest||(this.trigger("syncinfoupdate"),e.hasAppendedData_)){this.logger_("Appended "+rl(e)),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");var i=e.segment,t=e.part,i=i.end&&this.currentTime_()-i.end>3*e.playlist.targetDuration,t=t&&t.end&&this.currentTime_()-t.end>3*e.playlist.partTargetDuration;if(i||t)return this.logger_("bad "+(i?"segment":"part")+" "+rl(e)),void this.resetEverything();null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}else this.logger_("Throwing away un-appended sync request "+rl(e))},t.recordThroughput_=function(e){var t,i;e.duration<1/60?this.logger_("Ignoring segment's throughput because its duration of "+e.duration+" is less than the min to record "+1/60):(t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,i=Math.floor(e.byteLength/i*8*1e3),this.throughput.rate+=(i-t)/++this.throughput.count)},t.addSegmentMetadataCue_=function(e){var t,i,n,r;this.segmentMetadataTrack_&&(i=(t=e.segment).start,r=t.end,nl(i)&&nl(r)&&(il(i,r,this.segmentMetadataTrack_),n=window.WebKitDataCue||window.VTTCue,e={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:r},(r=new n(i,r,JSON.stringify(e))).value=e,this.segmentMetadataTrack_.addCue(r)))},e}(tr.EventTarget);function Ol(){}function Ml(e){return"string"!=typeof e?e:e.replace(/./,function(e){return e.toUpperCase()})}function Rl(e,t){var i=t[e+"Buffer"];return i&&i.updating||t.queuePending[e]}function Nl(e,t){if(0!==t.queue.length){var i=0,n=t.queue[i];if("mediaSource"!==n.type){if("mediaSource"!==e&&t.ready()&&"closed"!==t.mediaSource.readyState&&!Rl(e,t)){if(n.type!==e){if(null===(i=function(e,t){for(var i=0;i<t.length;i++){var n=t[i];if("mediaSource"===n.type)return null;if(n.type===e)return i}return null}(e,t.queue)))return;n=t.queue[i]}t.queue.splice(i,1),(t.queuePending[e]=n).action(e,t),n.doneFn||(t.queuePending[e]=null,Nl(e,t))}}else t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),n.action(t),n.doneFn&&n.doneFn(),Nl("audio",t),Nl("video",t))}}function Ul(e,t){var i=t[e+"Buffer"],n=Ml(e);i&&(i.removeEventListener("updateend",t["on"+n+"UpdateEnd_"]),i.removeEventListener("error",t["on"+n+"Error_"]),t.codecs[e]=null,t[e+"Buffer"]=null)}function Bl(e,t){return e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t)}function Fl(e){var t=e.type,i=e.sourceUpdater,n=e.action,r=e.doneFn,e=e.name;i.queue.push({type:t,action:n,doneFn:r,name:e}),Nl(t,i)}function jl(i,n){return function(e){var t;n.queuePending[i]&&(t=n.queuePending[i].doneFn,n.queuePending[i]=null,t&&t(n[i+"Error_"])),Nl(i,n)}}function Hl(e){return decodeURIComponent(escape(String.fromCharCode.apply(null,e)))}function ql(e,t){e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)}function Vl(e,t){(t.activePlaylistLoader=e).load()}function Wl(e,t){for(var i=0;i<e.length;i++){if(tu(t,e[i]))return!0;if(e[i].playlists&&Wl(e[i].playlists,t))return!0}return!1}function Gl(a){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(e){mc[e](e,a)});var e,s=a.mediaTypes,t=a.masterPlaylistLoader,i=a.tech,n=a.vhs,r=a.segmentLoaders,o=r.AUDIO,u=r.main;function l(){s.AUDIO.onTrackChanged(),i.trigger({type:"usage",name:"vhs-audio-change"}),i.trigger({type:"usage",name:"hls-audio-change"})}for(e in["AUDIO","SUBTITLES"].forEach(function(e){var u,l,o,c,t,i,d,h,n,r;s[e].activeGroup=(u=e,l=a,function(t){var e=l.masterPlaylistLoader,i=l.mediaTypes[u].groups,n=e.media();if(!n)return null;var r=null;n.attributes[u]&&(r=i[n.attributes[u]]);var a=Object.keys(i);if(!r)if("AUDIO"===u&&1<a.length&&nu(l.master))for(var s=0;s<a.length;s++){var o=i[a[s]];if(Wl(o,n)){r=o;break}}else i.main?r=i.main:1===a.length&&(r=i[a[0]]);return"undefined"==typeof t?r:null!==t&&r&&r.filter(function(e){return e.id===t.id})[0]||null}),s[e].activeTrack=gc[e](e,a),s[e].onGroupChanged=(o=e,c=a,function(){var e=c.segmentLoaders,t=e[o],i=e.main,n=c.mediaTypes[o],r=n.activeTrack(),a=n.getActiveGroup(),s=n.activePlaylistLoader,e=n.lastGroup_;a&&e&&a.id===e.id||(n.lastGroup_=a,n.lastTrack_=r,ql(t,n),a&&!a.isMasterPlaylist&&(a.playlistLoader?(t.resyncLoader(),Vl(a.playlistLoader,n)):s&&i.resetEverything()))}),s[e].onGroupChanging=(t=e,i=a,function(){var e=i.segmentLoaders[t];i.mediaTypes[t].lastGroup_=null,e.abort(),e.pause()}),s[e].onTrackChanged=(d=e,h=a,function(){var e=h.masterPlaylistLoader,t=h.segmentLoaders,i=t[d],n=t.main,r=h.mediaTypes[d],a=r.activeTrack(),s=r.getActiveGroup(),o=r.activePlaylistLoader,u=r.lastTrack_;if((!u||!a||u.id!==a.id)&&(r.lastGroup_=s,r.lastTrack_=a,ql(i,r),s)){if(s.isMasterPlaylist){if(!a||!u||a.id===u.id)return;var l=h.vhs.masterPlaylistController_,t=l.selectPlaylist();return l.media()===t?void 0:(r.logger_("track change. Switching master audio from "+u.id+" to "+a.id),e.pause(),n.resetEverything(),void l.fastQualityChange_(t))}if("AUDIO"===d){if(!s.playlistLoader)return n.setAudio(!0),void n.resetEverything();i.setAudio(!0),n.setAudio(!1)}o!==s.playlistLoader&&(i.track&&i.track(a),i.resetEverything()),Vl(s.playlistLoader,r)}}),s[e].getActiveGroup=(n=e,r=a.mediaTypes,function(){var e=r[n].activeTrack();return e?r[n].activeGroup(e):null})}),(r=s.AUDIO.activeGroup())&&(r=(r.filter(function(e){return e.default})[0]||r[0]).id,s.AUDIO.tracks[r].enabled=!0,s.AUDIO.onGroupChanged(),s.AUDIO.onTrackChanged(),s.AUDIO.getActiveGroup().playlistLoader?(u.setAudio(!1),o.setAudio(!0)):u.setAudio(!0)),t.on("mediachange",function(){["AUDIO","SUBTITLES"].forEach(function(e){return s[e].onGroupChanged()})}),t.on("mediachanging",function(){["AUDIO","SUBTITLES"].forEach(function(e){return s[e].onGroupChanging()})}),i.audioTracks().addEventListener("change",l),i.remoteTextTracks().addEventListener("change",s.SUBTITLES.onTrackChanged),n.on("dispose",function(){i.audioTracks().removeEventListener("change",l),i.remoteTextTracks().removeEventListener("change",s.SUBTITLES.onTrackChanged)}),i.clearTracks("audio"),s.AUDIO.tracks)i.audioTracks().addTrack(s.AUDIO.tracks[e])}function zl(e,t,i){var n,r,a,s,o=e.masterPlaylistController_,u=o[(e.options_.smoothQualityChange?"smooth":"fast")+"QualityChange_"].bind(o);t.attributes&&(n=t.attributes.RESOLUTION,this.width=n&&n.width,this.height=n&&n.height,this.bandwidth=t.attributes.BANDWIDTH),this.codecs=Yu(o.master(),t),this.playlist=t,this.id=i,this.enabled=(r=e.playlists,a=t.id,s=u,function(e){var t=r.master.playlists[a],i=$o(t),n=Jo(t);return"undefined"==typeof e?n:(e?delete t.disabled:t.disabled=!0,e===n||i||(s(),e?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),e)})}function Xl(t,e){var i=0,n=0,r=tr.mergeOptions(Tc,e);function a(){n&&t.currentTime(n)}function s(e){null!=e&&(n=t.duration()!==1/0&&t.currentTime()||0,t.one("loadedmetadata",a),t.src(e),t.trigger({type:"usage",name:"vhs-error-reload"}),t.trigger({type:"usage",name:"hls-error-reload"}),t.play())}function o(){return Date.now()-i<1e3*r.errorInterval?(t.trigger({type:"usage",name:"vhs-error-reload-canceled"}),void t.trigger({type:"usage",name:"hls-error-reload-canceled"})):r.getSource&&"function"==typeof r.getSource?(i=Date.now(),r.getSource.call(t,s)):void tr.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}function u(){t.off("loadedmetadata",a),t.off("error",o),t.off("dispose",u)}t.ready(function(){t.trigger({type:"usage",name:"vhs-error-reload-initialized"}),t.trigger({type:"usage",name:"hls-error-reload-initialized"})}),t.on("error",o),t.on("dispose",u),t.reloadSourceOnError=function(e){u(),Xl(t,e)}}var Kl,Yl=["video","audio"],Ql=function(n,r,a){return function(t,i){var e=i[t+"Buffer"];if(Bl(i.mediaSource,e)){i.logger_("Appending segment "+r.mediaIndex+"'s "+n.length+" bytes to "+t+"Buffer");try{e.appendBuffer(n)}catch(e){i.logger_("Error with code "+e.code+" "+(22===e.code?"(QUOTA_EXCEEDED_ERR) ":"")+"when appending segment "+r.mediaIndex+" to "+t+"Buffer"),i.queuePending[t]=null,a(e)}}}},$l=function(n,r){return function(t,i){var e=i[t+"Buffer"];if(Bl(i.mediaSource,e)){i.logger_("Removing "+n+" to "+r+" from "+t+"Buffer");try{e.remove(n,r)}catch(e){i.logger_("Remove "+n+" to "+r+" from "+t+"Buffer failed")}}}},Jl=function(n){return function(e,t){var i=t[e+"Buffer"];Bl(t.mediaSource,i)&&(t.logger_("Setting "+e+"timestampOffset to "+n),i.timestampOffset=n)}},Zl=function(i){return function(e,t){i()}},ec=function(t){return function(e){if("open"===e.mediaSource.readyState){e.logger_("Calling mediaSource endOfStream("+(t||"")+")");try{e.mediaSource.endOfStream(t)}catch(e){tr.log.warn("Failed to call media source endOfStream",e)}}}},tc=function(t){return function(e){e.logger_("Setting mediaSource duration to "+t);try{e.mediaSource.duration=t}catch(e){tr.log.warn("Failed to set media source duration",e)}}},ic=function(){return function(t,e){if("open"===e.mediaSource.readyState){var i=e[t+"Buffer"];if(Bl(e.mediaSource,i)){e.logger_("calling abort on "+t+"Buffer");try{i.abort()}catch(e){tr.log.warn("Failed to abort on "+t+"Buffer",e)}}}}},nc=function(n,r){return function(e){var t=Ml(n),i=mr(r);e.logger_("Adding "+n+"Buffer with codec "+r+" to mediaSource");i=e.mediaSource.addSourceBuffer(i);i.addEventListener("updateend",e["on"+t+"UpdateEnd_"]),i.addEventListener("error",e["on"+t+"Error_"]),e.codecs[n]=r,e[n+"Buffer"]=i}},rc=function(i){return function(e){var t=e[i+"Buffer"];if(Ul(i,e),Bl(e.mediaSource,t)){e.logger_("Removing "+i+"Buffer with codec "+e.codecs[i]+" from mediaSource");try{e.mediaSource.removeSourceBuffer(t)}catch(e){tr.log.warn("Failed to removeSourceBuffer "+i+"Buffer",e)}}}},ac=function(r){return function(e,t){var i=t[e+"Buffer"],n=mr(r);Bl(t.mediaSource,i)&&t.codecs[e]!==r&&(t.logger_("changing "+e+"Buffer codec from "+t.codecs[e]+" to "+r),i.changeType(n),t.codecs[e]=r)}},sc=function(i){function e(e){var t=i.call(this)||this;return t.mediaSource=e,t.sourceopenListener_=function(){return Nl("mediaSource",ft(t))},t.mediaSource.addEventListener("sourceopen",t.sourceopenListener_),t.logger_=Oo("SourceUpdater"),t.audioTimestampOffset_=0,t.videoTimestampOffset_=0,t.queue=[],t.queuePending={audio:null,video:null},t.delayedAudioAppendQueue_=[],t.videoAppendQueued_=!1,t.codecs={},t.onVideoUpdateEnd_=jl("video",ft(t)),t.onAudioUpdateEnd_=jl("audio",ft(t)),t.onVideoError_=function(e){t.videoError_=e},t.onAudioError_=function(e){t.audioError_=e},t.createdSourceBuffers_=!1,t.initializedEme_=!1,t.triggeredReady_=!1,t}mt(e,i);var t=e.prototype;return t.initializedEme=function(){this.initializedEme_=!0,this.triggerReady()},t.hasCreatedSourceBuffers=function(){return this.createdSourceBuffers_},t.hasInitializedAnyEme=function(){return this.initializedEme_},t.ready=function(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()},t.createSourceBuffers=function(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())},t.triggerReady=function(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))},t.addSourceBuffer=function(e,t){Fl({type:"mediaSource",sourceUpdater:this,action:nc(e,t),name:"addSourceBuffer"})},t.abort=function(e){Fl({type:e,sourceUpdater:this,action:ic(e),name:"abort"})},t.removeSourceBuffer=function(e){this.canRemoveSourceBuffer()?Fl({type:"mediaSource",sourceUpdater:this,action:rc(e),name:"removeSourceBuffer"}):tr.log.error("removeSourceBuffer is not supported!")},t.canRemoveSourceBuffer=function(){return!tr.browser.IE_VERSION&&!tr.browser.IS_FIREFOX&&window.MediaSource&&window.MediaSource.prototype&&"function"==typeof window.MediaSource.prototype.removeSourceBuffer},e.canChangeType=function(){return window.SourceBuffer&&window.SourceBuffer.prototype&&"function"==typeof window.SourceBuffer.prototype.changeType},t.canChangeType=function(){return this.constructor.canChangeType()},t.changeType=function(e,t){this.canChangeType()?Fl({type:e,sourceUpdater:this,action:ac(t),name:"changeType"}):tr.log.error("changeType is not supported!")},t.addOrChangeSourceBuffers=function(i){var n=this;if(!i||"object"!=typeof i||0===Object.keys(i).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(i).forEach(function(e){var t=i[e];if(!n.hasCreatedSourceBuffers())return n.addSourceBuffer(e,t);n.canChangeType()&&n.changeType(e,t)})},t.appendBuffer=function(e,t){var i=this,n=e.segmentInfo,r=e.type,a=e.bytes;if(this.processedAppend_=!0,"audio"===r&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_("delayed audio append of "+a.length+" until video append");Fl({type:r,sourceUpdater:this,action:Ql(a,n||{mediaIndex:-1},t),doneFn:t,name:"appendBuffer"}),"video"===r&&(this.videoAppendQueued_=!0,this.delayedAudioAppendQueue_.length&&(r=this.delayedAudioAppendQueue_.slice(),this.logger_("queuing delayed audio "+r.length+" appendBuffers"),this.delayedAudioAppendQueue_.length=0,r.forEach(function(e){i.appendBuffer.apply(i,e)})))},t.audioBuffered=function(){return Bl(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered||tr.createTimeRange()},t.videoBuffered=function(){return Bl(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered||tr.createTimeRange()},t.buffered=function(){var e=Bl(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=Bl(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():function(e,t){var i=null,n=null,r=0,a=[],s=[];if(!(e&&e.length&&t&&t.length))return tr.createTimeRange();for(var o=e.length;o--;)a.push({time:e.start(o),type:"start"}),a.push({time:e.end(o),type:"end"});for(o=t.length;o--;)a.push({time:t.start(o),type:"start"}),a.push({time:t.end(o),type:"end"});for(a.sort(function(e,t){return e.time-t.time}),o=0;o<a.length;o++)"start"===a[o].type?2===++r&&(i=a[o].time):"end"===a[o].type&&1===--r&&(n=a[o].time),null!==i&&null!==n&&(s.push([i,n]),n=i=null);return tr.createTimeRanges(s)}(this.audioBuffered(),this.videoBuffered())},t.setDuration=function(e,t){void 0===t&&(t=Ol),Fl({type:"mediaSource",sourceUpdater:this,action:tc(e),name:"duration",doneFn:t})},t.endOfStream=function(e,t){void 0===t&&(t=Ol),Fl({type:"mediaSource",sourceUpdater:this,action:ec(e="string"!=typeof(e=void 0===e?null:e)?void 0:e),name:"endOfStream",doneFn:t})},t.removeAudio=function(e,t,i){void 0===i&&(i=Ol),this.audioBuffered().length&&0!==this.audioBuffered().end(0)?Fl({type:"audio",sourceUpdater:this,action:$l(e,t),doneFn:i,name:"remove"}):i()},t.removeVideo=function(e,t,i){void 0===i&&(i=Ol),this.videoBuffered().length&&0!==this.videoBuffered().end(0)?Fl({type:"video",sourceUpdater:this,action:$l(e,t),doneFn:i,name:"remove"}):i()},t.updating=function(){return!(!Rl("audio",this)&&!Rl("video",this))},t.audioTimestampOffset=function(e){return"undefined"!=typeof e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Fl({type:"audio",sourceUpdater:this,action:Jl(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_},t.videoTimestampOffset=function(e){return"undefined"!=typeof e&&this.videoBuffer&&this.videoTimestampOffset!==e&&(Fl({type:"video",sourceUpdater:this,action:Jl(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_},t.audioQueueCallback=function(e){this.audioBuffer&&Fl({type:"audio",sourceUpdater:this,action:Zl(e),name:"callback"})},t.videoQueueCallback=function(e){this.videoBuffer&&Fl({type:"video",sourceUpdater:this,action:Zl(e),name:"callback"})},t.dispose=function(){var t=this;this.trigger("dispose"),Yl.forEach(function(e){t.abort(e),t.canRemoveSourceBuffer()?t.removeSourceBuffer(e):t[e+"QueueCallback"](function(){return Ul(e,t)})}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()},e}(tr.EventTarget),oc=new Uint8Array("\n\n".split("").map(function(e){return e.charCodeAt(0)})),uc=function(i){function e(e,t){return(t=i.call(this,e,t=void 0===t?{}:t)||this).mediaSource_=null,t.subtitlesTrack_=null,t.loaderType_="subtitle",t.featuresNativeTextTracks_=e.featuresNativeTextTracks,t.shouldSaveSegmentTimingInfo_=!1,t}mt(e,i);var t=e.prototype;return t.createTransmuxer_=function(){return null},t.buffered_=function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return tr.createTimeRanges();var e=this.subtitlesTrack_.cues,t=e[0].startTime,e=e[e.length-1].startTime;return tr.createTimeRanges([[t,e]])},t.initSegmentForMap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=bu(e),n=this.initSegments_[i];return t&&!n&&e.bytes&&(t=oc.byteLength+e.bytes.byteLength,(t=new Uint8Array(t)).set(e.bytes),t.set(oc,e.bytes.byteLength),this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:t}),n||e},t.couldBeginLoading_=function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()},t.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},t.track=function(e){return"undefined"==typeof e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_},t.remove=function(e,t){il(e,t,this.subtitlesTrack_)},t.fillBuffer_=function(){var e=this,t=this.chooseNextRequest_();if(t){if(null===this.syncController_.timestampOffsetForTimeline(t.timeline))return this.syncController_.one("timestampoffset",function(){e.state="READY",e.paused()||e.monitorBuffer_()}),void(this.state="WAITING_ON_TIMELINE");this.loadSegment_(t)}},t.timestampOffsetForSegment_=function(){return null},t.chooseNextRequest_=function(){return this.skipEmptySegments_(i.prototype.chooseNextRequest_.call(this))},t.skipEmptySegments_=function(e){for(;e&&e.segment.empty;){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e},t.stopForError=function(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")},t.segmentRequestFinished_=function(e,t,i){var n=this;if(this.subtitlesTrack_){if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return e.code===xl&&this.handleTimeout_(),e.code===Al?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);var r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),this.state="APPENDING",this.trigger("appending");var a=r.segment;if(a.map&&(a.map.bytes=t.map.bytes),r.bytes=t.bytes,"function"!=typeof window.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var s=function(){n.subtitlesTrack_.tech_.off("vttjsloaded",o),n.stopForError({message:"Error loading vtt.js"})},o=function(){n.subtitlesTrack_.tech_.off("vttjserror",s),n.segmentRequestFinished_(e,t,i)};return this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",o),void this.subtitlesTrack_.tech_.one("vttjserror",s)}a.requested=!0;try{this.parseVTTCues_(r)}catch(e){return void this.stopForError({message:e.message})}if(this.updateTimeMapping_(r,this.syncController_.timelines[r.timeline],this.playlist_),r.cues.length?r.timingInfo={start:r.cues[0].startTime,end:r.cues[r.cues.length-1].endTime}:r.timingInfo={start:r.startOfSegment,end:r.startOfSegment+r.duration},r.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");r.byteLength=r.bytes.byteLength,this.mediaSecondsLoaded+=a.duration,r.cues.forEach(function(e){n.subtitlesTrack_.addCue(n.featuresNativeTextTracks_?new window.VTTCue(e.startTime,e.endTime,e.text):e)}),function(t){var e=t.cues;if(e)for(var i=0;i<e.length;i++){for(var n=[],r=0,a=0;a<e.length;a++)e[i].startTime===e[a].startTime&&e[i].endTime===e[a].endTime&&e[i].text===e[a].text&&1<++r&&n.push(e[a]);n.length&&n.forEach(function(e){return t.removeCue(e)})}}(this.subtitlesTrack_),this.handleAppendsDone_()}else this.state="READY"},t.handleData_=function(){},t.updateTimingInfoEnd_=function(){},t.parseVTTCues_=function(t){var e=!1;"function"==typeof window.TextDecoder?i=new window.TextDecoder("utf8"):(i=window.WebVTT.StringDecoder(),e=!0);var i=new window.WebVTT.Parser(window,window.vttjs,i);t.cues=[],t.timestampmap={MPEGTS:0,LOCAL:0},i.oncue=t.cues.push.bind(t.cues),i.ontimestampmap=function(e){t.timestampmap=e},i.onparsingerror=function(e){tr.log.warn("Error encountered when parsing cues: "+e.message)},t.segment.map&&(n=t.segment.map.bytes,e&&(n=Hl(n)),i.parse(n));var n=t.bytes;e&&(n=Hl(n)),i.parse(n),i.flush()},t.updateTimeMapping_=function(e,t,i){var n,r,a=e.segment;t&&(e.cues.length?(r=e.timestampmap,n=r.MPEGTS/cl-r.LOCAL+t.mapping,e.cues.forEach(function(e){e.startTime+=n,e.endTime+=n}),i.syncInfo||(r=e.cues[0].startTime,t=e.cues[e.cues.length-1].startTime,i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(r,t-a.duration)})):a.empty=!0)},e}(Dl),lc=[{name:"VOD",run:function(e,t,i,n,r){if(i===1/0)return null;return{time:0,segmentIndex:0,partIndex:null}}},{name:"ProgramDateTime",run:function(e,t,i,n,r){if(!Object.keys(e.timelineToDatetimeMappings).length)return null;var a=null,s=null,o=qo(t);r=r||0;for(var u=0;u<o.length;u++){var l=o[t.endList||0===r?u:o.length-(u+1)],c=l.segment,d=e.timelineToDatetimeMappings[c.timeline];if(d&&c.dateTimeObject){var h=c.dateTimeObject.getTime()/1e3+d;if(c.parts&&"number"==typeof l.partIndex)for(var p=0;p<l.partIndex;p++)h+=c.parts[p].duration;d=Math.abs(r-h);if(null!==s&&(0===d||s<d))break;s=d,a={time:h,segmentIndex:l.segmentIndex,partIndex:l.partIndex}}}return a}},{name:"Segment",run:function(e,t,i,n,r){var a=null,s=null;r=r||0;for(var o=qo(t),u=0;u<o.length;u++){var l=o[t.endList||0===r?u:o.length-(u+1)],c=l.segment,d=l.part&&l.part.start||c&&c.start;if(c.timeline===n&&"undefined"!=typeof d){c=Math.abs(r-d);if(null!==s&&s<c)break;(!a||null===s||c<=s)&&(s=c,a={time:d,segmentIndex:l.segmentIndex,partIndex:l.partIndex})}}return a}},{name:"Discontinuity",run:function(e,t,i,n,r){var a=null;if(r=r||0,t.discontinuityStarts&&t.discontinuityStarts.length)for(var s=null,o=0;o<t.discontinuityStarts.length;o++){var u=t.discontinuityStarts[o],l=t.discontinuitySequence+o+1,c=e.discontinuities[l];if(c){l=Math.abs(r-c.time);if(null!==s&&s<l)break;(!a||null===s||l<=s)&&(s=l,a={time:c.time,segmentIndex:u,partIndex:null})}}return a}},{name:"Playlist",run:function(e,t,i,n,r){return t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null}:null}}],cc=function(i){function e(e){var t=i.call(this)||this;return t.timelines=[],t.discontinuities=[],t.timelineToDatetimeMappings={},t.logger_=Oo("SyncController"),t}mt(e,i);var t=e.prototype;return t.getSyncPoint=function(e,t,i,n){i=this.runStrategies_(e,t,i,n);return i.length?this.selectSyncPoint_(i,{key:"time",value:n}):null},t.getExpiredTime=function(e,t){if(!e||!e.segments)return null;t=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!t.length)return null;t=this.selectSyncPoint_(t,{key:"segmentIndex",value:0});return 0<t.segmentIndex&&(t.time*=-1),Math.abs(t.time+Ko({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:t.segmentIndex,endIndex:0}))},t.runStrategies_=function(e,t,i,n){for(var r=[],a=0;a<lc.length;a++){var s=lc[a],o=s.run(this,e,t,i,n);o&&(o.strategy=s.name,r.push({strategy:s.name,syncPoint:o}))}return r},t.selectSyncPoint_=function(e,t){for(var i=e[0].syncPoint,n=Math.abs(e[0].syncPoint[t.key]-t.value),r=e[0].strategy,a=1;a<e.length;a++){var s=Math.abs(e[a].syncPoint[t.key]-t.value);s<n&&(n=s,i=e[a].syncPoint,r=e[a].strategy)}return this.logger_("syncPoint for ["+t.key+": "+t.value+"] chosen with strategy ["+r+"]: [time:"+i.time+", segmentIndex:"+i.segmentIndex+("number"==typeof i.partIndex?",partIndex:"+i.partIndex:"")+"]"),i},t.saveExpiredSegmentInfo=function(e,t){var i=t.mediaSequence-e.mediaSequence;if(86400<i)tr.log.warn("Not saving expired segment info. Media sequence gap "+i+" is too large.");else for(var n=i-1;0<=n;n--){var r=e.segments[n];if(r&&"undefined"!=typeof r.start){t.syncInfo={mediaSequence:e.mediaSequence+n,time:r.start},this.logger_("playlist refresh sync: [time:"+t.syncInfo.time+", mediaSequence: "+t.syncInfo.mediaSequence+"]"),this.trigger("syncinfoupdate");break}}},t.setDateTimeMappingForStart=function(e){var t;this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject&&(e=(t=e.segments[0]).dateTimeObject.getTime()/1e3,this.timelineToDatetimeMappings[t.timeline]=-e)},t.saveSegmentTimingInfo=function(e){var t=e.segmentInfo,i=e.shouldSaveTimelineMapping,n=this.calculateSegmentTimeMapping_(t,t.timingInfo,i),e=t.segment;n&&(this.saveDiscontinuitySyncInfo_(t),t.playlist.syncInfo||(t.playlist.syncInfo={mediaSequence:t.playlist.mediaSequence+t.mediaIndex,time:e.start}));t=e.dateTimeObject;e.discontinuity&&i&&t&&(this.timelineToDatetimeMappings[e.timeline]=-t.getTime()/1e3)},t.timestampOffsetForTimeline=function(e){return"undefined"==typeof this.timelines[e]?null:this.timelines[e].time},t.mappingForTimeline=function(e){return"undefined"==typeof this.timelines[e]?null:this.timelines[e].mapping},t.calculateSegmentTimeMapping_=function(e,t,i){var n,r,a=e.segment,s=e.part,o=this.timelines[e.timeline];if("number"==typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+e.timeline+": [time: "+o.time+"] [mapping: "+o.mapping+"]")),n=e.startOfSegment,r=t.end+o.mapping;else{if(!o)return!1;n=t.start+o.mapping,r=t.end+o.mapping}return s&&(s.start=n,s.end=r),(!a.start||n<a.start)&&(a.start=n),a.end=r,!0},t.saveDiscontinuitySyncInfo_=function(e){var t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(var n=0;n<t.discontinuityStarts.length;n++){var r,a=t.discontinuityStarts[n],s=t.discontinuitySequence+n+1,o=a-e.mediaIndex,u=Math.abs(o);(!this.discontinuities[s]||this.discontinuities[s].accuracy>u)&&(r=void 0,r=o<0?i.start-Ko({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:a}):i.end+Ko({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:a}),this.discontinuities[s]={time:r,accuracy:u})}},t.dispose=function(){this.trigger("dispose"),this.off()},e}(tr.EventTarget),dc=function(t){function e(){var 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var e;n(null,(e=s).subarray(0,e.byteLength-e[e.byteLength-1]))})}return u.prototype.decryptChunk_=function(t,i,n,r){return function(){var e=function(e,t,i){for(var n,r,a,s,o=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2),u=new m(Array.prototype.slice.call(t)),e=new Uint8Array(e.byteLength),l=new Int32Array(e.buffer),c=i[0],d=i[1],h=i[2],p=i[3],f=0;f<o.length;f+=4)n=g(o[f]),r=g(o[f+1]),a=g(o[f+2]),s=g(o[f+3]),u.decrypt(n,r,a,s,l,f),l[f]=g(l[f]^c),l[f+1]=g(l[f+1]^d),l[f+2]=g(l[f+2]^h),l[f+3]=g(l[f+3]^p),c=n,d=r,h=a,p=s;return e}(t,i,n);r.set(e,t.byteOffset)}},t(u,null,[{key:"STEP",get:function(){return 32e3}}]),u}();self.onmessage=function(e){var r=e.data,t=new Uint8Array(r.encrypted.bytes,r.encrypted.byteOffset,r.encrypted.byteLength),i=new Uint32Array(r.key.bytes,r.key.byteOffset,r.key.byteLength/4),e=new Uint32Array(r.iv.bytes,r.iv.byteOffset,r.iv.byteLength/4);new a(t,i,e,function(e,t){var i,n;self.postMessage((i={source:r.source,decrypted:t},n={},Object.keys(i).forEach(function(e){var t=i[e];ArrayBuffer.isView(t)?n[e]={bytes:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength}:n[e]=t}),n),[t.buffer])})}}))),pc={AUDIO:function(s,o){return function(){var e=o.segmentLoaders[s],t=o.mediaTypes[s],i=o.blacklistCurrentPlaylist;ql(e,t);var n=t.activeTrack(),e=t.activeGroup(),e=(e.filter(function(e){return e.default})[0]||e[0]).id,r=t.tracks[e];if(n!==r){for(var a in tr.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),t.tracks)t.tracks[a].enabled=t.tracks[a]===r;t.onTrackChanged()}else i({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(i,n){return function(){var e=n.segmentLoaders[i],t=n.mediaTypes[i];tr.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),ql(e,t);e=t.activeTrack();e&&(e.mode="disabled"),t.onTrackChanged()}}},fc={AUDIO:function(e,t,i){var n,r,a;t&&(n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e],t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),n.paused()||a.load()}),t.on("error",pc[e](e,i)))},SUBTITLES:function(e,t,i){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e],s=i.mediaTypes[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),a.track(s.activeTrack()),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),n.paused()||a.load()}),t.on("error",pc[e](e,i))}},mc={AUDIO:function(e,t){var i,n,r=t.vhs,a=t.sourceType,s=t.segmentLoaders[e],o=t.requestOptions,u=t.master.mediaGroups,l=t.mediaTypes[e],c=l.groups,d=l.tracks,h=l.logger_,p=t.masterPlaylistLoader,f=nu(p.master);for(i in u[e]&&0!==Object.keys(u[e]).length||(u[e]={main:{default:{default:!0}}},f&&(u[e].main.default.playlists=p.master.playlists)),u[e])for(var m in c[i]||(c[i]=[]),u[e][i]){var g=u[e][i][m],y=void 0,y=f?(h("AUDIO group '"+i+"' label '"+m+"' is a master playlist"),g.isMasterPlaylist=!0,null):"vhs-json"===a&&g.playlists?new yl(g.playlists[0],r,o):g.resolvedUri?new yl(g.resolvedUri,r,o):g.playlists&&"dash"===a?new Tl(g.playlists[0],r,o,p):null,g=tr.mergeOptions({id:m,playlistLoader:y},g);fc[e](e,g.playlistLoader,t),c[i].push(g),"undefined"==typeof d[m]&&(g=new tr.AudioTrack({id:m,kind:(n=void 0,n=(y=g).default?"main":"alternative",n=y.characteristics&&0<=y.characteristics.indexOf("public.accessibility.describes-video")?"main-desc":n),enabled:!1,language:g.language,default:g.default,label:m}),d[m]=g)}s.on("error",pc[e](e,t))},SUBTITLES:function(e,t){var i,n=t.tech,r=t.vhs,a=t.sourceType,s=t.segmentLoaders[e],o=t.requestOptions,u=t.master.mediaGroups,l=t.mediaTypes[e],c=l.groups,d=l.tracks,h=t.masterPlaylistLoader;for(i in u[e])for(var p in c[i]||(c[i]=[]),u[e][i])if(!u[e][i][p].forced){var f=u[e][i][p],m=void 0;if("hls"===a)m=new yl(f.resolvedUri,r,o);else if("dash"===a){if(!f.playlists.filter(function(e){return e.excludeUntil!==1/0}).length)return;m=new Tl(f.playlists[0],r,o,h)}else"vhs-json"===a&&(m=new yl(f.playlists?f.playlists[0]:f.resolvedUri,r,o));f=tr.mergeOptions({id:p,playlistLoader:m},f),fc[e](e,f.playlistLoader,t),c[i].push(f),"undefined"==typeof d[p]&&(f=n.addRemoteTextTrack({id:p,kind:"subtitles",default:f.default&&f.autoselect,language:f.language,label:p},!1).track,d[p]=f)}s.on("error",pc[e](e,t))},"CLOSED-CAPTIONS":function(e,t){var i,n=t.tech,r=t.master.mediaGroups,t=t.mediaTypes[e],a=t.groups,s=t.tracks;for(i in r[e])for(var o in a[i]||(a[i]=[]),r[e][i]){var u,l,c=r[e][i][o];/^(?:CC|SERVICE)/.test(c.instreamId)&&(void 0===(l=(u=n.options_.vhs&&n.options_.vhs.captionServices||{})[(l={label:o,language:c.language,instreamId:c.instreamId,default:c.default&&c.autoselect}).instreamId]?tr.mergeOptions(l,u[l.instreamId]):l).default&&delete l.default,a[i].push(tr.mergeOptions({id:o},c)),"undefined"==typeof s[o]&&(l=n.addRemoteTextTrack({id:l.instreamId,kind:"captions",default:l.default,language:l.language,label:l.label},!1).track,s[o]=l))}}},gc={AUDIO:function(i,n){return function(){var e,t=n.mediaTypes[i].tracks;for(e in t)if(t[e].enabled)return t[e];return null}},SUBTITLES:function(i,n){return function(){var e,t=n.mediaTypes[i].tracks;for(e in t)if("showing"===t[e].mode||"hidden"===t[e].mode)return t[e];return null}}},yc=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],vc=function(v){function e(e){var t=v.call(this)||this,i=e.src,n=e.handleManifestRedirects,r=e.withCredentials,a=e.tech,s=e.bandwidth,o=e.externVhs,u=e.useCueTags,l=e.blacklistDuration,c=e.enableLowInitialPlaylist,d=e.sourceType,h=e.cacheEncryptionKeys,p=e.experimentalBufferBasedABR,f=e.experimentalLeastPixelDiffSelector,m=e.captionServices;if(!i)throw new Error("A non-empty playlist URL or JSON manifest string is required");var g,y=e.maxPlaylistRetries;null!==y&&"undefined"!=typeof y||(y=1/0),Kl=o,t.experimentalBufferBasedABR=Boolean(p),t.experimentalLeastPixelDiffSelector=Boolean(f),t.withCredentials=r,t.tech_=a,t.vhs_=a.vhs,t.sourceType_=d,t.useCueTags_=u,t.blacklistDuration=l,t.maxPlaylistRetries=y,t.enableLowInitialPlaylist=c,t.useCueTags_&&(t.cueTagsTrack_=t.tech_.addTextTrack("metadata","ad-cues"),t.cueTagsTrack_.inBandMetadataTrackDispatchType=""),t.requestOptions_={withCredentials:r,handleManifestRedirects:n,maxPlaylistRetries:y,timeout:null},t.on("error",t.pauseLoading),t.mediaTypes_=(g={},["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(e){g[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Ol,activeTrack:Ol,getActiveGroup:Ol,onGroupChanged:Ol,onTrackChanged:Ol,lastTrack_:null,logger_:Oo("MediaGroups["+e+"]")}}),g),t.mediaSource=new window.MediaSource,t.handleDurationChange_=t.handleDurationChange_.bind(ft(t)),t.handleSourceOpen_=t.handleSourceOpen_.bind(ft(t)),t.handleSourceEnded_=t.handleSourceEnded_.bind(ft(t)),t.mediaSource.addEventListener("durationchange",t.handleDurationChange_),t.mediaSource.addEventListener("sourceopen",t.handleSourceOpen_),t.mediaSource.addEventListener("sourceended",t.handleSourceEnded_),t.seekable_=tr.createTimeRanges(),t.hasPlayed_=!1,t.syncController_=new cc(e),t.segmentMetadataTrack_=a.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,t.decrypter_=new hc,t.sourceUpdater_=new sc(t.mediaSource),t.inbandTextTracks_={},t.timelineChangeController_=new dc;h={vhs:t.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:m,mediaSource:t.mediaSource,currentTime:t.tech_.currentTime.bind(t.tech_),seekable:function(){return t.seekable()},seeking:function(){return t.tech_.seeking()},duration:function(){return t.duration()},hasPlayed:function(){return t.hasPlayed_},goalBufferLength:function(){return t.goalBufferLength()},bandwidth:s,syncController:t.syncController_,decrypter:t.decrypter_,sourceType:t.sourceType_,inbandTextTracks:t.inbandTextTracks_,cacheEncryptionKeys:h,sourceUpdater:t.sourceUpdater_,timelineChangeController:t.timelineChangeController_,experimentalExactManifestTimings:e.experimentalExactManifestTimings};t.masterPlaylistLoader_=new("dash"===t.sourceType_?Tl:yl)(i,t.vhs_,t.requestOptions_),t.setupMasterPlaylistLoaderListeners_(),t.mainSegmentLoader_=new Dl(tr.mergeOptions(h,{segmentMetadataTrack:t.segmentMetadataTrack_,loaderType:"main"}),e),t.audioSegmentLoader_=new Dl(tr.mergeOptions(h,{loaderType:"audio"}),e),t.subtitleSegmentLoader_=new uc(tr.mergeOptions(h,{loaderType:"vtt",featuresNativeTextTracks:t.tech_.featuresNativeTextTracks}),e),t.setupSegmentLoaderListeners_(),t.experimentalBufferBasedABR&&(t.masterPlaylistLoader_.one("loadedplaylist",function(){return t.startABRTimer_()}),t.tech_.on("pause",function(){return t.stopABRTimer_()}),t.tech_.on("play",function(){return t.startABRTimer_()})),yc.forEach(function(e){t[e+"_"]=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]}.bind(ft(t),e)}),t.logger_=Oo("MPC"),t.triggeredFmp4Usage=!1,"none"===t.tech_.preload()?(t.loadOnPlay_=function(){t.loadOnPlay_=null,t.masterPlaylistLoader_.load()},t.tech_.one("play",t.loadOnPlay_)):t.masterPlaylistLoader_.load(),t.timeToLoadedData__=-1,t.mainAppendsToLoadedData__=-1,t.audioAppendsToLoadedData__=-1;e="none"===t.tech_.preload()?"play":"loadstart";return t.tech_.one(e,function(){var e=Date.now();t.tech_.one("loadeddata",function(){t.timeToLoadedData__=Date.now()-e,t.mainAppendsToLoadedData__=t.mainSegmentLoader_.mediaAppends,t.audioAppendsToLoadedData__=t.audioSegmentLoader_.mediaAppends})}),t}mt(e,v);var t=e.prototype;return t.mainAppendsToLoadedData_=function(){return this.mainAppendsToLoadedData__},t.audioAppendsToLoadedData_=function(){return this.audioAppendsToLoadedData__},t.appendsToLoadedData_=function(){var e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t},t.timeToLoadedData_=function(){return this.timeToLoadedData__},t.checkABR_=function(){var e=this.selectPlaylist();e&&this.shouldSwitchToMedia_(e)&&this.switchMedia_(e,"abr")},t.switchMedia_=function(e,t,i){var n=this.media(),r=n&&(n.id||n.uri),n=e.id||e.uri;r&&r!==n&&(this.logger_("switch media "+r+" -> "+n+" from "+t),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+t})),this.masterPlaylistLoader_.media(e,i)},t.startABRTimer_=function(){var e=this;this.stopABRTimer_(),this.abrTimer_=window.setInterval(function(){return e.checkABR_()},250)},t.stopABRTimer_=function(){this.tech_.scrubbing&&this.tech_.scrubbing()||(window.clearInterval(this.abrTimer_),this.abrTimer_=null)},t.getAudioTrackPlaylists_=function(){var e=this.master(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;var i,n=e.mediaGroups.AUDIO,r=Object.keys(n);if(Object.keys(this.mediaTypes_.AUDIO.groups).length)i=this.mediaTypes_.AUDIO.activeTrack();else{var a,s=n.main||r.length&&n[r[0]];for(a in s)if(s[a].default){i={label:a};break}}if(!i)return t;var o,u=[];for(o in n)if(n[o][i.label]){var l=n[o][i.label];if(l.playlists&&l.playlists.length)u.push.apply(u,l.playlists);else if(l.uri)u.push(l);else if(e.playlists.length)for(var c=0;c<e.playlists.length;c++){var d=e.playlists[c];d.attributes&&d.attributes.AUDIO&&d.attributes.AUDIO===o&&u.push(d)}}return u.length?u:t},t.setupMasterPlaylistLoaderListeners_=function(){var i=this;this.masterPlaylistLoader_.on("loadedmetadata",function(){var e=i.masterPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;eu(i.masterPlaylistLoader_.master,i.masterPlaylistLoader_.media())?i.requestOptions_.timeout=0:i.requestOptions_.timeout=t,e.endList&&"none"!==i.tech_.preload()&&(i.mainSegmentLoader_.playlist(e,i.requestOptions_),i.mainSegmentLoader_.load()),Gl({sourceType:i.sourceType_,segmentLoaders:{AUDIO:i.audioSegmentLoader_,SUBTITLES:i.subtitleSegmentLoader_,main:i.mainSegmentLoader_},tech:i.tech_,requestOptions:i.requestOptions_,masterPlaylistLoader:i.masterPlaylistLoader_,vhs:i.vhs_,master:i.master(),mediaTypes:i.mediaTypes_,blacklistCurrentPlaylist:i.blacklistCurrentPlaylist.bind(i)}),i.triggerPresenceUsage_(i.master(),e),i.setupFirstPlay(),!i.mediaTypes_.AUDIO.activePlaylistLoader||i.mediaTypes_.AUDIO.activePlaylistLoader.media()?i.trigger("selectedinitialmedia"):i.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",function(){i.trigger("selectedinitialmedia")})}),this.masterPlaylistLoader_.on("loadedplaylist",function(){i.loadOnPlay_&&i.tech_.off("play",i.loadOnPlay_);var e,t=i.masterPlaylistLoader_.media();if(!t){if(i.excludeUnsupportedVariants_(),!(e=(e=i.enableLowInitialPlaylist?i.selectInitialPlaylist():e)||i.selectPlaylist())||!i.shouldSwitchToMedia_(e))return;if(i.initialMedia_=e,i.switchMedia_(i.initialMedia_,"initial"),!("vhs-json"===i.sourceType_&&i.initialMedia_.segments))return;t=i.initialMedia_}i.handleUpdatedMediaPlaylist(t)}),this.masterPlaylistLoader_.on("error",function(){i.blacklistCurrentPlaylist(i.masterPlaylistLoader_.error)}),this.masterPlaylistLoader_.on("mediachanging",function(){i.mainSegmentLoader_.abort(),i.mainSegmentLoader_.pause()}),this.masterPlaylistLoader_.on("mediachange",function(){var e=i.masterPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;eu(i.masterPlaylistLoader_.master,i.masterPlaylistLoader_.media())?i.requestOptions_.timeout=0:i.requestOptions_.timeout=t,i.mainSegmentLoader_.playlist(e,i.requestOptions_),i.mainSegmentLoader_.load(),i.tech_.trigger({type:"mediachange",bubbles:!0})}),this.masterPlaylistLoader_.on("playlistunchanged",function(){var e=i.masterPlaylistLoader_.media();"playlist-unchanged"!==e.lastExcludeReason_&&i.stuckAtPlaylistEnd_(e)&&(i.blacklistCurrentPlaylist({message:"Playlist no longer updating.",reason:"playlist-unchanged"}),i.tech_.trigger("playliststuck"))}),this.masterPlaylistLoader_.on("renditiondisabled",function(){i.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"}),i.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})}),this.masterPlaylistLoader_.on("renditionenabled",function(){i.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"}),i.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})},t.handleUpdatedMediaPlaylist=function(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())},t.triggerPresenceUsage_=function(e,t){var i,n=e.mediaGroups||{},r=!0,e=Object.keys(n.AUDIO);for(i in n.AUDIO)for(var a in n.AUDIO[i])n.AUDIO[i][a].uri||(r=!1);r&&(this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),this.tech_.trigger({type:"usage",name:"hls-demuxed"})),Object.keys(n.SUBTITLES).length&&(this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),this.tech_.trigger({type:"usage",name:"hls-webvtt"})),Kl.Playlist.isAes(t)&&(this.tech_.trigger({type:"usage",name:"vhs-aes"}),this.tech_.trigger({type:"usage",name:"hls-aes"})),e.length&&1<Object.keys(n.AUDIO[e[0]]).length&&(this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.tech_.trigger({type:"usage",name:"hls-alternate-audio"})),this.useCueTags_&&(this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"}),this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"}))},t.shouldSwitchToMedia_=function(e){var t=this.masterPlaylistLoader_.media()||this.masterPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),n=this.bufferLowWaterLine(),r=this.bufferHighWaterLine();return function(e){var t=e.currentPlaylist,i=e.buffered,n=e.currentTime,r=e.nextPlaylist,a=e.bufferLowWaterLine,s=e.bufferHighWaterLine,o=e.duration,u=e.experimentalBufferBasedABR,l=e.log;if(!r)return tr.log.warn("We received no playlist to switch to. Please check your stream."),!1;var c="allowing switch "+(t&&t.id||"null")+" -> "+r.id;if(!t)return l(c+" as current playlist is not set"),!0;if(r.id===t.id)return!1;e=Boolean(Ro(i,n).length);if(!t.endList)return e||"number"!=typeof t.partTargetDuration?(l(c+" as current playlist is live"),!0):(l("not "+c+" as current playlist is live llhls, but currentTime isn't in buffered."),!1);i=jo(i,n),n=u?Sl.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Sl.MAX_BUFFER_LOW_WATER_LINE;if(o<n)return l(c+" as duration < max low water line ("+o+" < "+n+")"),!0;n=r.attributes.BANDWIDTH,r=t.attributes.BANDWIDTH;if(n<r&&(!u||i<s)){t=c+" as next bandwidth < current bandwidth ("+n+" < "+r+")";return u&&(t+=" and forwardBuffer < bufferHighWaterLine ("+i+" < "+s+")"),l(t),!0}if((!u||r<n)&&a<=i){a=c+" as forwardBuffer >= bufferLowWaterLine ("+i+" >= "+a+")";return u&&(a+=" and next bandwidth > current bandwidth ("+n+" > "+r+")"),l(a),!0}return l("not "+c+" as no switching criteria met"),!1}({buffered:this.tech_.buffered(),currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:n,bufferHighWaterLine:r,duration:this.duration(),experimentalBufferBasedABR:this.experimentalBufferBasedABR,log:this.logger_})},t.setupSegmentLoaderListeners_=function(){var t=this;this.experimentalBufferBasedABR||(this.mainSegmentLoader_.on("bandwidthupdate",function(){var e=t.selectPlaylist();t.shouldSwitchToMedia_(e)&&t.switchMedia_(e,"bandwidthupdate"),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("appenderror",function(){t.error=t.mainSegmentLoader_.error_,t.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",function(){t.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",function(){t.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"}),t.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",function(){t.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",function(){t.error=t.audioSegmentLoader_.error_,t.trigger("error")}),this.mainSegmentLoader_.on("ended",function(){t.logger_("main segment loader ended"),t.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",function(e){t.experimentalBufferBasedABR||(t.delegateLoaders_("all",["abort"]),t.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120))});function e(){if(!t.sourceUpdater_.hasCreatedSourceBuffers())return t.tryToCreateSourceBuffers_();var e=t.getCodecsOrExclude_();e&&t.sourceUpdater_.addOrChangeSourceBuffers(e)}this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",function(){t.triggeredFmp4Usage||(t.tech_.trigger({type:"usage",name:"vhs-fmp4"}),t.tech_.trigger({type:"usage",name:"hls-fmp4"}),t.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",function(){t.triggeredFmp4Usage||(t.tech_.trigger({type:"usage",name:"vhs-fmp4"}),t.tech_.trigger({type:"usage",name:"hls-fmp4"}),t.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",function(){t.logger_("audioSegmentLoader ended"),t.onEndOfStream()})},t.mediaSecondsLoaded_=function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)},t.load=function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()},t.smoothQualityChange_=function(e){void 0===e&&(e=this.selectPlaylist()),this.fastQualityChange_(e)},t.fastQualityChange_=function(e){var t=this;(e=void 0===e?this.selectPlaylist():e)!==this.masterPlaylistLoader_.media()?(this.switchMedia_(e,"fast-quality"),this.mainSegmentLoader_.resetEverything(function(){tr.browser.IE_VERSION||tr.browser.IS_EDGE?t.tech_.setCurrentTime(t.tech_.currentTime()+.04):t.tech_.setCurrentTime(t.tech_.currentTime())})):this.logger_("skipping fastQualityChange because new media is same as old")},t.play=function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}},t.setupFirstPlay=function(){var e=this,t=this.masterPlaylistLoader_.media();if(!t||this.tech_.paused()||this.hasPlayed_)return!1;if(!t.endList){var i=this.seekable();if(!i.length)return!1;if(tr.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",function(){e.trigger("firstplay"),e.tech_.setCurrentTime(i.end(0)),e.hasPlayed_=!0}),!1;this.trigger("firstplay"),this.tech_.setCurrentTime(i.end(0))}return this.hasPlayed_=!0,this.load(),!0},t.handleSourceOpen_=function(){var e;this.tryToCreateSourceBuffers_(),!this.tech_.autoplay()||"undefined"!=typeof(e=this.tech_.play())&&"function"==typeof e.then&&e.then(null,function(e){}),this.trigger("sourceopen")},t.handleSourceEnded_=function(){var e,t;!this.inbandTextTracks_.metadataTrack_||(e=this.inbandTextTracks_.metadataTrack_.cues)&&e.length&&(t=this.duration(),e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t)},t.handleDurationChange_=function(){this.tech_.trigger("durationchange")},t.onEndOfStream=function(){var e,t=this.mainSegmentLoader_.ended_;(t=this.mediaTypes_.AUDIO.activePlaylistLoader?((e=this.mainSegmentLoader_.getCurrentMediaInfo_())&&!e.hasVideo||t)&&this.audioSegmentLoader_.ended_:t)&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())},t.stuckAtPlaylistEnd_=function(e){if(!this.seekable().length)return!1;var t=this.syncController_.getExpiredTime(e,this.duration());if(null===t)return!1;var i=Kl.Playlist.playlistEnd(e,t),e=this.tech_.currentTime(),t=this.tech_.buffered();if(!t.length)return i-e<=.1;t=t.end(t.length-1);return t-e<=.1&&i-t<=.1},t.blacklistCurrentPlaylist=function(e,t){var i=(e=void 0===e?{}:e).playlist||this.masterPlaylistLoader_.media();if(t=t||e.blacklistDuration||this.blacklistDuration,!i)return this.error=e,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));i.playlistErrors_++;var n,r=this.masterPlaylistLoader_.master.playlists,a=r.filter(Jo),s=1===a.length&&a[0]===i;if(1===r.length&&t!==1/0)return tr.log.warn("Problem encountered with playlist "+i.id+". Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(s);s&&(n=!1,r.forEach(function(e){var t;e===i||"undefined"!=typeof(t=e.excludeUntil)&&t!==1/0&&(n=!0,delete e.excludeUntil)}),n&&(tr.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))),a=i.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*t,i.excludeUntil=a,e.reason&&(i.lastExcludeReason_=e.reason),this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"}),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"});r=this.selectPlaylist();if(!r)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");t=e.internal?this.logger_:tr.log.warn,a=e.message?" "+e.message:"";t((e.internal?"Internal problem":"Problem")+" encountered with playlist "+i.id+"."+a+" Switching to playlist "+r.id+"."),r.attributes.AUDIO!==i.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),r.attributes.SUBTITLES!==i.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);a=r.targetDuration/2*1e3||5e3,a="number"==typeof r.lastRequest&&Date.now()-r.lastRequest<=a;return this.switchMedia_(r,"exclude",s||a)},t.pauseLoading=function(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()},t.delegateLoaders_=function(i,e){var n=this,r=[],t="all"===i;!t&&"main"!==i||r.push(this.masterPlaylistLoader_);var a=[];!t&&"audio"!==i||a.push("AUDIO"),!t&&"subtitle"!==i||(a.push("CLOSED-CAPTIONS"),a.push("SUBTITLES")),a.forEach(function(e){e=n.mediaTypes_[e]&&n.mediaTypes_[e].activePlaylistLoader;e&&r.push(e)}),["main","audio","subtitle"].forEach(function(e){var t=n[e+"SegmentLoader_"];!t||i!==e&&"all"!==i||r.push(t)}),r.forEach(function(t){return e.forEach(function(e){"function"==typeof t[e]&&t[e]()})})},t.setCurrentTime=function(e){var t=Ro(this.tech_.buffered(),e);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0},t.duration=function(){if(!this.masterPlaylistLoader_)return 0;var e=this.masterPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:Kl.Playlist.duration(e):1/0:0},t.seekable=function(){return this.seekable_},t.onSyncInfoUpdate_=function(){var e;if(this.masterPlaylistLoader_){var t=this.masterPlaylistLoader_.media();if(t){var i=this.syncController_.getExpiredTime(t,this.duration());if(null!==i){var n,r,a=this.masterPlaylistLoader_.master,s=Kl.Playlist.seekable(t,i,Kl.Playlist.liveEdgeDelay(a,t));if(0!==s.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(t=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(i=this.syncController_.getExpiredTime(t,this.duration())))return;if(0===(e=Kl.Playlist.seekable(t,i,Kl.Playlist.liveEdgeDelay(a,t))).length)return}this.seekable_&&this.seekable_.length&&(n=this.seekable_.end(0),r=this.seekable_.start(0)),!e||e.start(0)>s.end(0)||s.start(0)>e.end(0)?this.seekable_=s:this.seekable_=tr.createTimeRanges([[(e.start(0)>s.start(0)?e:s).start(0),(e.end(0)<s.end(0)?e:s).end(0)]]),this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===n&&this.seekable_.start(0)===r||(this.logger_("seekable updated ["+Uo(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}},t.updateDuration=function(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){var t=this.seekable();return t.length?void((isNaN(this.mediaSource.duration)||this.mediaSource.duration<t.end(t.length-1))&&this.sourceUpdater_.setDuration(t.end(t.length-1))):void 0}e=this.tech_.buffered(),t=Kl.Playlist.duration(this.masterPlaylistLoader_.media());0<e.length&&(t=Math.max(t,e.end(e.length-1))),this.mediaSource.duration!==t&&this.sourceUpdater_.setDuration(t)},t.dispose=function(){var n=this;this.trigger("dispose"),this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach(function(e){var t,i=n.mediaTypes_[e].groups;for(t in i)i[t].forEach(function(e){e.playlistLoader&&e.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()},t.master=function(){return this.masterPlaylistLoader_.master},t.media=function(){return this.masterPlaylistLoader_.media()||this.initialMedia_},t.areMediaTypesKnown_=function(){var e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),e=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return t&&e},t.getCodecsOrExclude_=function(){var n=this,r={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}};r.video=r.main;var e=Yu(this.master(),this.media()),a={},t=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(r.main.hasVideo&&(a.video=e.video||r.main.videoCodec||"avc1.4d400d"),r.main.isMuxed&&(a.video+=","+(e.audio||r.main.audioCodec||Cr)),(r.main.hasAudio&&!r.main.isMuxed||r.audio.hasAudio||t)&&(a.audio=e.audio||r.main.audioCodec||r.audio.audioCodec||Cr,r.audio.isFmp4=(r.main.hasAudio&&!r.main.isMuxed?r.main:r.audio).isFmp4),a.audio||a.video){var s,i,o={};if(["video","audio"].forEach(function(e){var t,i;a.hasOwnProperty(e)&&(t=r[e].isFmp4,i=a[e],!(t?gr:yr)(i))&&(i=r[e].isFmp4?"browser":"muxer",o[i]=o[i]||[],o[i].push(a[e]),"audio"===e&&(s=i))}),t&&s&&this.media().attributes.AUDIO&&(i=this.media().attributes.AUDIO,this.master().playlists.forEach(function(e){(e.attributes&&e.attributes.AUDIO)===i&&e!==n.media()&&(e.excludeUntil=1/0)}),this.logger_("excluding audio group "+i+" as "+s+' does not support codec(s): "'+a.audio+'"')),!Object.keys(o).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){var u=[];if(["video","audio"].forEach(function(e){var t=(pr(n.sourceUpdater_.codecs[e]||"")[0]||{}).type,i=(pr(a[e]||"")[0]||{}).type;t&&i&&t.toLowerCase()!==i.toLowerCase()&&u.push('"'+n.sourceUpdater_.codecs[e]+'" -> "'+a[e]+'"')}),u.length)return void this.blacklistCurrentPlaylist({playlist:this.media(),message:"Codec switching not supported: "+u.join(", ")+".",blacklistDuration:1/0,internal:!0})}return a}t=Object.keys(o).reduce(function(e,t){return e&&(e+=", "),e+=t+' does not support codec(s): "'+o[t].join(",")+'"'},"")+".";this.blacklistCurrentPlaylist({playlist:this.media(),internal:!0,message:t,blacklistDuration:1/0})}else this.blacklistCurrentPlaylist({playlist:this.media(),message:"Could not determine codecs for playlist.",blacklistDuration:1/0})},t.tryToCreateSourceBuffers_=function(){var e;"open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers()||!this.areMediaTypesKnown_()||(e=this.getCodecsOrExclude_())&&(this.sourceUpdater_.createSourceBuffers(e),e=[e.video,e.audio].filter(Boolean).join(","),this.excludeIncompatibleVariants_(e))},t.excludeUnsupportedVariants_=function(){var n=this,r=this.master().playlists,a=[];Object.keys(r).forEach(function(e){var t,i=r[e];-1===a.indexOf(i.id)&&(a.push(i.id),t=[],!(e=Yu(n.master,i)).audio||yr(e.audio)||gr(e.audio)||t.push("audio codec "+e.audio),!e.video||yr(e.video)||gr(e.video)||t.push("video codec "+e.video),e.text&&"stpp.ttml.im1t"===e.text&&t.push("text codec "+e.text),t.length&&(i.excludeUntil=1/0,n.logger_("excluding "+i.id+" for unsupported: "+t.join(", "))))})},t.excludeIncompatibleVariants_=function(e){var r=this,a=[],s=this.master().playlists,e=Xu(pr(e)),o=Ku(e),u=e.video&&pr(e.video)[0]||null,l=e.audio&&pr(e.audio)[0]||null;Object.keys(s).forEach(function(e){var t,i,n=s[e];-1===a.indexOf(n.id)&&n.excludeUntil!==1/0&&(a.push(n.id),t=[],i=Yu(r.masterPlaylistLoader_.master,n),e=Ku(i),(i.audio||i.video)&&(e!==o&&t.push('codec count "'+e+'" !== "'+o+'"'),r.sourceUpdater_.canChangeType()||(e=i.video&&pr(i.video)[0]||null,i=i.audio&&pr(i.audio)[0]||null,e&&u&&e.type.toLowerCase()!==u.type.toLowerCase()&&t.push('video codec "'+e.type+'" !== "'+u.type+'"'),i&&l&&i.type.toLowerCase()!==l.type.toLowerCase()&&t.push('audio codec "'+i.type+'" !== "'+l.type+'"')),t.length&&(n.excludeUntil=1/0,r.logger_("blacklisting "+n.id+": "+t.join(" && ")))))})},t.updateAdCues_=function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),function(e,t,i){if(void 0===i&&(i=0),e.segments)for(var n=i,r=0;r<e.segments.length;r++){var a,s,o,u=e.segments[r];if(o=o||function(e,t){for(var i=e.cues,n=0;n<i.length;n++){var r=i[n];if(t>=r.adStartTime&&t<=r.adEndTime)return r}return null}(t,n+u.duration/2)){if("cueIn"in u){o.endTime=n,o.adEndTime=n,n+=u.duration,o=null;continue}if(n<o.endTime){n+=u.duration;continue}o.endTime+=u.duration}else"cueOut"in u&&((o=new window.VTTCue(n,n+u.duration,u.cueOut)).adStartTime=n,o.adEndTime=n+parseFloat(u.cueOut),t.addCue(o)),"cueOutCont"in u&&(a=(s=u.cueOutCont.split("/").map(parseFloat))[0],s=s[1],(o=new window.VTTCue(n,n+u.duration,"")).adStartTime=n-a,o.adEndTime=o.adStartTime+s,t.addCue(o));n+=u.duration}}(e,this.cueTagsTrack_,t)},t.goalBufferLength=function(){var e=this.tech_.currentTime(),t=Sl.GOAL_BUFFER_LENGTH,i=Sl.GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,Sl.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)},t.bufferLowWaterLine=function(){var e=this.tech_.currentTime(),t=Sl.BUFFER_LOW_WATER_LINE,i=Sl.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,Sl.MAX_BUFFER_LOW_WATER_LINE),r=Math.max(t,Sl.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.experimentalBufferBasedABR?r:n)},t.bufferHighWaterLine=function(){return Sl.BUFFER_HIGH_WATER_LINE},e}(tr.EventTarget),_c=["seeking","seeked","pause","playing","error"],bc=function(){function e(e){var i=this;this.masterPlaylistController_=e.masterPlaylistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=Oo("PlaybackWatcher"),this.logger_("initialize");function t(){return i.monitorCurrentTime_()}function n(){return i.monitorCurrentTime_()}function r(){return i.techWaiting_()}function a(){return i.cancelTimer_()}var s=this.masterPlaylistController_,o=["main","subtitle","audio"],u={};o.forEach(function(e){u[e]={reset:function(){return i.resetSegmentDownloads_(e)},updateend:function(){return i.checkSegmentDownloads_(e)}},s[e+"SegmentLoader_"].on("appendsdone",u[e].updateend),s[e+"SegmentLoader_"].on("playlistupdate",u[e].reset),i.tech_.on(["seeked","seeking"],u[e].reset)});function l(t){["main","audio"].forEach(function(e){s[e+"SegmentLoader_"][t]("appended",i.seekingAppendCheck_)})}this.seekingAppendCheck_=function(){i.fixesBadSeeks_()&&(i.consecutiveUpdates=0,i.lastRecordedTime=i.tech_.currentTime(),l("off"))},this.clearSeekingAppendCheck_=function(){return l("off")},this.watchForBadSeeking_=function(){i.clearSeekingAppendCheck_(),l("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",r),this.tech_.on(_c,a),this.tech_.on("canplay",n),this.tech_.one("play",t),this.dispose=function(){i.clearSeekingAppendCheck_(),i.logger_("dispose"),i.tech_.off("waiting",r),i.tech_.off(_c,a),i.tech_.off("canplay",n),i.tech_.off("play",t),i.tech_.off("seeking",i.watchForBadSeeking_),i.tech_.off("seeked",i.clearSeekingAppendCheck_),o.forEach(function(e){s[e+"SegmentLoader_"].off("appendsdone",u[e].updateend),s[e+"SegmentLoader_"].off("playlistupdate",u[e].reset),i.tech_.off(["seeked","seeking"],u[e].reset)}),i.checkCurrentTimeTimeout_&&window.clearTimeout(i.checkCurrentTimeTimeout_),i.cancelTimer_()}}var t=e.prototype;return t.monitorCurrentTime_=function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&window.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=window.setTimeout(this.monitorCurrentTime_.bind(this),250)},t.resetSegmentDownloads_=function(e){var t=this.masterPlaylistController_[e+"SegmentLoader_"];0<this[e+"StalledDownloads_"]&&this.logger_("resetting possible stalled download count for "+e+" loader"),this[e+"StalledDownloads_"]=0,this[e+"Buffered_"]=t.buffered_()},t.checkSegmentDownloads_=function(e){var t=this.masterPlaylistController_,i=t[e+"SegmentLoader_"],n=i.buffered_(),r=function(e,t){if(e===t)return!1;if(!e&&t||!t&&e)return!0;if(e.length!==t.length)return!0;for(var i=0;i<e.length;i++)if(e.start(i)!==t.start(i)||e.end(i)!==t.end(i))return!0;return!1}(this[e+"Buffered_"],n);this[e+"Buffered_"]=n,r?this.resetSegmentDownloads_(e):(this[e+"StalledDownloads_"]++,this.logger_("found #"+this[e+"StalledDownloads_"]+" "+e+" appends that did not increase buffer (possible stalled download)",{playlistId:i.playlist_&&i.playlist_.id,buffered:Bo(n)}),this[e+"StalledDownloads_"]<10||(this.logger_(e+" loader stalled download exclusion"),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:"vhs-"+e+"-download-exclusion"}),"subtitle"!==e&&t.blacklistCurrentPlaylist({message:"Excessive "+e+" segment downloading detected."},1/0)))},t.checkCurrentTime_=function(){if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+.1>=t.end(t.length-1)))return this.techWaiting_();5<=this.consecutiveUpdates&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}},t.cancelTimer_=function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null},t.fixesBadSeeks_=function(){if(!this.tech_.seeking())return!1;var e,t=this.seekable(),i=this.tech_.currentTime();if(this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(e=t.end(t.length-1)),"undefined"!=typeof(e=this.beforeSeekableWindow_(t,i)?(a=t.start(0))+(a===t.end(0)?0:.1):e))return this.logger_("Trying to seek outside of seekable at time "+i+" with seekable range "+Uo(t)+". Seeking to "+e+"."),this.tech_.setCurrentTime(e),!0;for(var n=this.masterPlaylistController_.sourceUpdater_,r=this.tech_.buffered(),a=n.audioBuffer?n.audioBuffered():null,t=n.videoBuffer?n.videoBuffered():null,n=this.media(),s=n.partTargetDuration||2*(n.targetDuration-hl),o=[a,t],u=0;u<o.length;u++)if(o[u])if(jo(o[u],i)<s)return!1;r=No(r,i);return 0!==r.length&&(e=r.start(0)+.1,this.logger_("Buffered region starts ("+r.start(0)+")  just beyond seek point ("+i+"). Seeking to "+e+"."),this.tech_.setCurrentTime(e),!0)},t.waiting_=function(){var e,t;this.techWaiting_()||(e=this.tech_.currentTime(),t=this.tech_.buffered(),(t=Ro(t,e)).length&&e+3<=t.end(0)&&(this.cancelTimer_(),this.tech_.setCurrentTime(e),this.logger_("Stopped at "+e+" while inside a buffered region ["+t.start(0)+" -> "+t.end(0)+"]. Attempting to resume playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"}),this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})))},t.techWaiting_=function(){var e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(e,t)){var i=e.end(e.length-1);return this.logger_("Fell out of live window at time "+t+". Seeking to live point (seekable end) "+i),this.cancelTimer_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}e=this.tech_.vhs.masterPlaylistController_.sourceUpdater_,i=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:e.audioBuffered(),videoBuffered:e.videoBuffered(),currentTime:t}))return this.cancelTimer_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;e=No(i,t);if(0<e.length){i=e.start(0)-t;return this.logger_("Stopped at "+t+", setting timer for "+i+", seeking to "+e.start(0)),this.cancelTimer_(),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*i,t),!0}return!1},t.afterSeekableWindow_=function(e,t,i,n){if(void 0===n&&(n=!1),!e.length)return!1;var r=e.end(e.length-1)+.1;return(r=!i.endList&&n?e.end(e.length-1)+3*i.targetDuration:r)<t},t.beforeSeekableWindow_=function(e,t){return!!(e.length&&0<e.start(0)&&t<e.start(0)-this.liveRangeSafeTimeDelta)},t.videoUnderflow_=function(e){var t,i,n=e.videoBuffered,r=e.audioBuffered,a=e.currentTime;if(n)return n.length&&r.length?(i=Ro(n,a-3),e=Ro(n,a),(r=Ro(r,a)).length&&!e.length&&i.length&&(t={start:i.end(0),end:r.end(0)})):No(n,a).length||(t=this.gapFromVideoUnderflow_(n,a)),!!t&&(this.logger_("Encountered a gap in video from "+t.start+" to "+t.end+". Seeking to current time "+a),!0)},t.skipTheGap_=function(e){var t=this.tech_.buffered(),i=this.tech_.currentTime(),t=No(t,i);this.cancelTimer_(),0!==t.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",t.start(0)),this.tech_.setCurrentTime(t.start(0)+hl),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))},t.gapFromVideoUnderflow_=function(e,t){for(var i=function(e){if(e.length<2)return tr.createTimeRanges();for(var t=[],i=1;i<e.length;i++){var n=e.end(i-1),r=e.start(i);t.push([n,r])}return tr.createTimeRanges(t)}(e),n=0;n<i.length;n++){var r=i.start(n),a=i.end(n);if(t-r<4&&2<t-r)return{start:r,end:a}}return null},e}(),Tc={errorInterval:30,getSource:function(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},Sc={PlaylistLoader:yl,Playlist:fl,utils:zt,STANDARD_PLAYLIST_SELECTOR:ar,INITIAL_PLAYLIST_SELECTOR:function(){var t=this,e=this.playlists.master.playlists.filter(fl.isEnabled);return Ju(e,Zu),e.filter(function(e){return!!Yu(t.playlists.master,e).video})[0]||null},lastBandwidthSelector:ar,movingAverageBandwidthSelector:function(t){var i=-1,n=-1;if(t<0||1<t)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){var e=this.useDevicePixelRatio&&window.devicePixelRatio||1;return i<0&&(i=this.systemBandwidth,n=this.systemBandwidth),0<this.systemBandwidth&&this.systemBandwidth!==n&&(i=t*this.systemBandwidth+(1-t)*i,n=this.systemBandwidth),el(this.playlists.master,i,parseInt($u(this.tech_.el(),"width"),10)*e,parseInt($u(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)}},comparePlaylistBandwidth:Zu,comparePlaylistResolution:function(e,t){var i,n;return(i=(i=e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width?e.attributes.RESOLUTION.width:i)||window.Number.MAX_VALUE)===(n=(n=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width?t.attributes.RESOLUTION.width:n)||window.Number.MAX_VALUE)&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-n},xhr:mu()};Object.keys(Sl).forEach(function(t){Object.defineProperty(Sc,t,{get:function(){return tr.log.warn("using Vhs."+t+" is UNSAFE be sure you know what you are doing"),Sl[t]},set:function(e){tr.log.warn("using Vhs."+t+" is UNSAFE be sure you know what you are doing"),"number"!=typeof e||e<0?tr.log.warn("value of Vhs."+t+" must be greater than or equal to 0"):Sl[t]=e}})});function wc(e,t){for(var i=t.media(),n=-1,r=0;r<e.length;r++)if(e[r].id===i.id){n=r;break}e.selectedIndex_=n,e.trigger({selectedIndex:n,type:"change"})}var Ec="videojs-vhs";Sc.canPlaySource=function(){return tr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};function kc(e){var n=e.player,t=e.sourceKeySystems,i=e.audioMedia,e=e.mainPlaylists;if(!n.eme.initializeMediaKeys)return Promise.resolve();var r,e=(e=e=i?e.concat([i]):e,r=Object.keys(t),e.reduce(function(e,n){if(!n.contentProtection)return e;var t=r.reduce(function(e,t){var i=n.contentProtection[t];return i&&i.pssh&&(e[t]={pssh:i.pssh}),e},{});return Object.keys(t).length&&e.push(t),e},[])),a=[],s=[];return e.forEach(function(e){s.push(new Promise(function(e,t){n.tech_.one("keysessioncreated",e)})),a.push(new Promise(function(t,i){n.eme.initializeMediaKeys({keySystems:e},function(e){e?i(e):t()})}))}),Promise.race([Promise.all(a),Promise.race(s)])}function Cc(e){var t=e.player;return!!(e=function(e,t,i){if(!e)return e;var n={};t&&t.attributes&&t.attributes.CODECS&&(n=Xu(pr(t.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(n.audio=i.attributes.CODECS);var r,a=mr(n.video),s=mr(n.audio),o={};for(r in e)o[r]={},s&&(o[r].audioContentType=s),a&&(o[r].videoContentType=a),t.contentProtection&&t.contentProtection[r]&&t.contentProtection[r].pssh&&(o[r].pssh=t.contentProtection[r].pssh),"string"==typeof e[r]&&(o[r].url=e[r]);return tr.mergeOptions(e,o)}(e.sourceKeySystems,e.media,e.audioMedia))&&(!((t.currentSource().keySystems=e)&&!t.eme)||(tr.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1))}function Ic(){if(!window.localStorage)return null;var e=window.localStorage.getItem(Ec);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}}Sc.supportsNativeHls=function(){if(!document||!document.createElement)return!1;var t=document.createElement("video");if(!tr.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))})}(),Sc.supportsNativeDash=!!(document&&document.createElement&&tr.getTech("Html5").isSupported())&&/maybe|probably/i.test(document.createElement("video").canPlayType("application/dash+xml")),Sc.supportsTypeNatively=function(e){return"hls"===e?Sc.supportsNativeHls:"dash"===e&&Sc.supportsNativeDash},Sc.isSupported=function(){return tr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var xc=function(r){function e(e,t,i){var n=r.call(this,t,tr.mergeOptions(i.hls,i.vhs))||this;if(i.hls&&Object.keys(i.hls).length&&tr.log.warn("Using hls options is deprecated. Please rename `hls` to `vhs` in your options object."),"number"==typeof i.initialBandwidth&&(n.options_.bandwidth=i.initialBandwidth),n.logger_=Oo("VhsHandler"),t.options_&&t.options_.playerId&&((i=tr(t.options_.playerId)).hasOwnProperty("hls")||Object.defineProperty(i,"hls",{get:function(){return tr.log.warn("player.hls is deprecated. Use player.tech().vhs instead."),t.trigger({type:"usage",name:"hls-player-access"}),ft(n)},configurable:!0}),i.hasOwnProperty("vhs")||Object.defineProperty(i,"vhs",{get:function(){return tr.log.warn("player.vhs is deprecated. Use player.tech().vhs instead."),t.trigger({type:"usage",name:"vhs-player-access"}),ft(n)},configurable:!0}),i.hasOwnProperty("dash")||Object.defineProperty(i,"dash",{get:function(){return tr.log.warn("player.dash is deprecated. Use player.tech().vhs instead."),ft(n)},configurable:!0}),n.player_=i),n.tech_=t,n.source_=e,n.stats={},n.ignoreNextSeekingEvent_=!1,n.setOptions_(),n.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks)t.overrideNativeAudioTracks(!0),t.overrideNativeVideoTracks(!0);else if(n.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return n.on(document,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(e){var t=document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement||document.msFullscreenElement;t&&t.contains(n.tech_.el())?n.masterPlaylistController_.fastQualityChange_():n.masterPlaylistController_.checkABR_()}),n.on(n.tech_,"seeking",function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())}),n.on(n.tech_,"error",function(){this.tech_.error()&&this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),n.on(n.tech_,"play",n.play),n}mt(e,r);var t=e.prototype;return t.setOptions_=function(){var e,t=this;this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.handleManifestRedirects=!1!==this.options_.handleManifestRedirects,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,this.options_.useBandwidthFromLocalStorage="undefined"!=typeof this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage&&((e=Ic())&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))),"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=Sl.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Sl.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange","customTagParsers","customTagMappers","handleManifestRedirects","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","experimentalBufferBasedABR","liveRangeSafeTimeDelta","experimentalLLHLS","useNetworkInformationApi","useDtsForTimestampOffset","experimentalExactManifestTimings","experimentalLeastPixelDiffSelector"].forEach(function(e){"undefined"!=typeof t.source_[e]&&(t.options_[e]=t.source_[e])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio},t.src=function(e,t){var n=this;e&&(this.setOptions_(),this.options_.src=0===(e=this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(e.substring(e.indexOf(",")+1)):e,this.options_.tech=this.tech_,this.options_.externVhs=Sc,this.options_.sourceType=vr(t),this.options_.seekTo=function(e){n.tech_.setCurrentTime(e)},this.options_.smoothQualityChange&&tr.log.warn("smoothQualityChange is deprecated and will be removed in the next major version"),this.masterPlaylistController_=new vc(this.options_),t=tr.mergeOptions({liveRangeSafeTimeDelta:.1},this.options_,{seekable:function(){return n.seekable()},media:function(){return n.masterPlaylistController_.media()},masterPlaylistController:this.masterPlaylistController_}),this.playbackWatcher_=new bc(t),this.masterPlaylistController_.on("error",function(){var e=tr.players[n.tech_.options_.playerId],t=n.masterPlaylistController_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)}),t=this.options_.experimentalBufferBasedABR?Sc.movingAverageBandwidthSelector(.55):Sc.STANDARD_PLAYLIST_SELECTOR,this.masterPlaylistController_.selectPlaylist=(this.selectPlaylist||t).bind(this),this.masterPlaylistController_.selectInitialPlaylist=Sc.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.masterPlaylistController_.masterPlaylistLoader_,this.mediaSource=this.masterPlaylistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.masterPlaylistController_.selectPlaylist},set:function(e){this.masterPlaylistController_.selectPlaylist=e.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=e,this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){var e=this.masterPlaylistController_.mainSegmentLoader_.bandwidth,t=window.navigator.connection||window.navigator.mozConnection||window.navigator.webkitConnection;return e=this.options_.useNetworkInformationApi&&t?1e7<=(t=1e3*t.downlink*1e3)&&1e7<=e?Math.max(e,t):t:e},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=e,this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var e=1/(this.bandwidth||1),t=0<this.throughput?1/this.throughput:0;return Math.floor(1/(e+t))},set:function(){tr.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:function(){return n.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return n.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return n.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return n.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return n.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return n.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return n.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return n.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},mediaAppends:{get:function(){return n.masterPlaylistController_.mediaAppends_()||0},enumerable:!0},mainAppendsToLoadedData:{get:function(){return n.masterPlaylistController_.mainAppendsToLoadedData_()||0},enumerable:!0},audioAppendsToLoadedData:{get:function(){return n.masterPlaylistController_.audioAppendsToLoadedData_()||0},enumerable:!0},appendsToLoadedData:{get:function(){return n.masterPlaylistController_.appendsToLoadedData_()||0},enumerable:!0},timeToLoadedData:{get:function(){return n.masterPlaylistController_.timeToLoadedData_()||0},enumerable:!0},buffered:{get:function(){return Bo(n.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return n.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return n.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return n.tech_.name_},enumerable:!0},duration:{get:function(){return n.tech_.duration()},enumerable:!0},master:{get:function(){return n.playlists.master},enumerable:!0},playerDimensions:{get:function(){return n.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return Bo(n.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return n.tech_.getVideoPlaybackQuality()},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.tech_.on("bandwidthupdate",function(){n.options_.useBandwidthFromLocalStorage&&function(e){if(!window.localStorage)return;var t=(t=Ic())?tr.mergeOptions(t,e):e;try{window.localStorage.setItem(Ec,JSON.stringify(t))}catch(e){return}}({bandwidth:n.bandwidth,throughput:Math.round(n.throughput)})}),this.masterPlaylistController_.on("selectedinitialmedia",function(){var i;(i=n).representations=function(){var e=i.masterPlaylistController_.master(),e=nu(e)?i.masterPlaylistController_.getAudioTrackPlaylists_():e.playlists;return e?e.filter(function(e){return!$o(e)}).map(function(e,t){return new zl(i,e,e.id)}):[]}}),this.masterPlaylistController_.sourceUpdater_.on("createdsourcebuffers",function(){n.setupEme_()}),this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterPlaylistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=window.URL.createObjectURL(this.masterPlaylistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_)))},t.createKeySessions_=function(){var t=this,e=this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),kc({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.master.playlists}).then(function(){t.logger_("created EME key session"),t.masterPlaylistController_.sourceUpdater_.initializedEme()}).catch(function(e){t.logger_("error while creating EME key session",e),t.player_.error({message:"Failed to initialize media keys for EME",code:3})})},t.handleWaitingForKey_=function(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()},t.setupEme_=function(){var t=this,e=this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader,e=Cc({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});this.player_.tech_.on("keystatuschange",function(e){"output-restricted"===e.status&&t.masterPlaylistController_.blacklistCurrentPlaylist({playlist:t.masterPlaylistController_.media(),message:"DRM keystatus changed to "+e.status+". Playlist will fail to play. Check for HDCP content.",blacklistDuration:1/0})}),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),11!==tr.browser.IE_VERSION&&e?this.createKeySessions_():this.masterPlaylistController_.sourceUpdater_.initializedEme()},t.setupQualityLevels_=function(){var i=this,e=tr.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",function(){var t,e;t=i.qualityLevels_,(e=i).representations().forEach(function(e){t.addQualityLevel(e)}),wc(t,e.playlists)}),this.playlists.on("mediachange",function(){wc(i.qualityLevels_,i.playlists)}))},e.version=function(){return{"@videojs/http-streaming":"2.14.0","mux.js":"6.0.1","mpd-parser":"0.21.0","m3u8-parser":"4.7.0","aes-decrypter":"3.1.2"}},t.version=function(){return this.constructor.version()},t.canChangeType=function(){return sc.canChangeType()},t.play=function(){this.masterPlaylistController_.play()},t.setCurrentTime=function(e){this.masterPlaylistController_.setCurrentTime(e)},t.duration=function(){return this.masterPlaylistController_.duration()},t.seekable=function(){return this.masterPlaylistController_.seekable()},t.dispose=function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.player_&&(delete this.player_.vhs,delete this.player_.dash,delete this.player_.hls),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.tech_&&delete this.tech_.hls,this.mediaSourceUrl_&&window.URL.revokeObjectURL&&(window.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),r.prototype.dispose.call(this)},t.convertToProgramTime=function(e,t){return wu({playlist:this.masterPlaylistController_.media(),time:e,callback:t})},t.seekToProgramTime=function(e,t,i,n){return void 0===i&&(i=!0),void 0===n&&(n=2),Eu({programTime:e,playlist:this.masterPlaylistController_.media(),retryCount:n,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})},e}(tr.getComponent("Component")),Ac={name:"videojs-http-streaming",VERSION:"2.14.0",canHandleSource:function(e,t){t=tr.mergeOptions(tr.options,t=void 0===t?{}:t);return Ac.canPlayType(e.type,t)},handleSource:function(e,t,i){i=tr.mergeOptions(tr.options,i=void 0===i?{}:i);return t.vhs=new xc(e,t,i),tr.hasOwnProperty("hls")||Object.defineProperty(t,"hls",{get:function(){return tr.log.warn("player.tech().hls is deprecated. Use player.tech().vhs instead."),t.vhs},configurable:!0}),t.vhs.xhr=mu(),t.vhs.src(e.src,e.type),t.vhs},canPlayType:function(e,t){var i=tr.mergeOptions(tr.options,t=void 0===t?{}:t),t=i.vhs,t=(t=void 0===t?{}:t).overrideNative,t=void 0===t?!tr.browser.IS_ANY_SAFARI:t,i=i.hls,i=(i=void 0===i?{}:i).overrideNative,i=void 0!==i&&i,e=vr(e);return e&&(!Sc.supportsTypeNatively(e)||i||t)?"maybe":""}};return gr("avc1.4d400d,mp4a.40.2")&&tr.getTech("Html5").registerSourceHandler(Ac,0),tr.VhsHandler=xc,Object.defineProperty(tr,"HlsHandler",{get:function(){return tr.log.warn("videojs.HlsHandler is deprecated. Use videojs.VhsHandler instead."),xc},configurable:!0}),tr.VhsSourceHandler=Ac,Object.defineProperty(tr,"HlsSourceHandler",{get:function(){return tr.log.warn("videojs.HlsSourceHandler is deprecated. Use videojs.VhsSourceHandler instead."),Ac},configurable:!0}),tr.Vhs=Sc,Object.defineProperty(tr,"Hls",{get:function(){return tr.log.warn("videojs.Hls is deprecated. Use videojs.Vhs instead."),Sc},configurable:!0}),tr.use||(tr.registerComponent("Hls",Sc),tr.registerComponent("Vhs",Sc)),tr.options.vhs=tr.options.vhs||{},tr.options.hls=tr.options.hls||{},tr.getPlugin&&tr.getPlugin("reloadSourceOnError")||(tr.registerPlugin||tr.plugin)("reloadSourceOnError",function(e){Xl(this,e)}),tr});