/**
 * @license
 * Video.js 7.2.4 <http://videojs.com/>
 * Copyright Brightcove, Inc. <https://www.brightcove.com/>
 * Available under Apache License Version 2.0
 * <https://github.com/videojs/video.js/blob/master/LICENSE>
 *
 * Includes vtt.js <https://github.com/mozilla/vtt.js>
 * Available under Apache License Version 2.0
 * <https://github.com/mozilla/vtt.js/blob/master/LICENSE>
 */
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0!==arguments[1]?arguments[1]:{},i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:this.children_.length,n=void 0,r=void 0;if("string"==typeof t){r=Wt(t);var a=e.componentClass||r;e.name=r;var s=l.getComponent(a);if(!s)throw new Error("Component "+a+" does not exist");if("function"!=typeof s)return null;n=new s(this.player_||this,e)}else n=t;if(this.children_.splice(i,0,n),"function"==typeof n.id&&(this.childIndex_[n.id()]=n),(r=r||n.name&&Wt(n.name()))&&(this.childNameIndex_[r]=n),"function"==typeof n.el&&n.el()){var o=this.contentEl().children[i]||null;this.contentEl().insertBefore(n.el(),o)}return n},l.prototype.removeChild=function(t){if("string"==typeof t&&(t=this.getChild(t)),t&&this.children_){for(var e=!1,i=this.children_.length-1;0<=i;i--)if(this.children_[i]===t){e=!0,this.children_.splice(i,1);break}if(e){this.childIndex_[t.id()]=null,this.childNameIndex_[t.name()]=null;var n=t.el();n&&n.parentNode===this.contentEl()&&this.contentEl().removeChild(t.el())}}},l.prototype.initChildren=function(){var r=this,n=this.options_.children;if(n){var a=this.options_,t=void 0,i=l.getComponent("Tech");(t=Array.isArray(n)?n:Object.keys(n)).concat(Object.keys(this.options_).filter(function(e){return!t.some(function(t){return"string"==typeof t?e===t:e===t.name})})).map(function(t){var e=void 0,i=void 0;return"string"==typeof t?i=n[e=t]||r.options_[e]||{}:(e=t.name,i=t),{name:e,opts:i}}).filter(function(t){var e=l.getComponent(t.opts.componentClass||Wt(t.name));return e&&!i.isTech(e)}).forEach(function(t){var e=t.name,i=t.opts;if(void 0!==a[e]&&(i=a[e]),!1!==i){!0===i&&(i={}),i.playerOptions=r.options_.playerOptions;var n=r.addChild(e,i);n&&(r[e]=n)}})}},l.prototype.buildCSSClass=function(){return""},l.prototype.ready=function(t){var e=1<arguments.length&&void 0!==arguments[1]&&arguments[1];if(t)return this.isReady_?void(e?t.call(this):this.setTimeout(t,1)):(this.readyQueue_=this.readyQueue_||[],void this.readyQueue_.push(t))},l.prototype.triggerReady=function(){this.isReady_=!0,this.setTimeout(function(){var t=this.readyQueue_;this.readyQueue_=[],t&&0<t.length&&t.forEach(function(t){t.call(this)},this),this.trigger("ready")},1)},l.prototype.$=function(t,e){return nt(t,e||this.contentEl())},l.prototype.$$=function(t,e){return rt(t,e||this.contentEl())},l.prototype.hasClass=function(t){return N(this.el_,t)},l.prototype.addClass=function(t){B(this.el_,t)},l.prototype.removeClass=function(t){j(this.el_,t)},l.prototype.toggleClass=function(t,e){F(this.el_,t,e)},l.prototype.show=function(){this.removeClass("vjs-hidden")},l.prototype.hide=function(){this.addClass("vjs-hidden")},l.prototype.lockShowing=function(){this.addClass("vjs-lock-showing")},l.prototype.unlockShowing=function(){this.removeClass("vjs-lock-showing")},l.prototype.getAttribute=function(t){return q(this.el_,t)},l.prototype.setAttribute=function(t,e){z(this.el_,t,e)},l.prototype.removeAttribute=function(t){W(this.el_,t)},l.prototype.width=function(t,e){return this.dimension("width",t,e)},l.prototype.height=function(t,e){return this.dimension("height",t,e)},l.prototype.dimensions=function(t,e){this.width(t,!0),this.height(e)},l.prototype.dimension=function(t,e,i){if(void 0!==e)return null!==e&&e==e||(e=0),-1!==(""+e).indexOf("%")||-1!==(""+e).indexOf("px")?this.el_.style[t]=e:this.el_.style[t]="auto"===e?"":e+"px",void(i||this.trigger("componentresize"));if(!this.el_)return 0;var n=this.el_.style[t],r=n.indexOf("px");return-1!==r?parseInt(n.slice(0,r),10):parseInt(this.el_["offset"+Wt(t)],10)},l.prototype.currentDimension=function(t){var e=0;if("width"!==t&&"height"!==t)throw new Error("currentDimension only accepts width or height value");if("function"==typeof g.getComputedStyle){var i=g.getComputedStyle(this.el_);e=i.getPropertyValue(t)||i[t]}if(0===(e=parseFloat(e))){var n="offset"+Wt(t);e=this.el_[n]}return e},l.prototype.currentDimensions=function(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}},l.prototype.currentWidth=function(){return this.currentDimension("width")},l.prototype.currentHeight=function(){return this.currentDimension("height")},l.prototype.focus=function(){this.el_.focus()},l.prototype.blur=function(){this.el_.blur()},l.prototype.emitTapEvents=function(){var e=0,n=null,r=void 0;this.on("touchstart",function(t){1===t.touches.length&&(n={pageX:t.touches[0].pageX,pageY:t.touches[0].pageY},e=(new Date).getTime(),r=!0)}),this.on("touchmove",function(t){if(1<t.touches.length)r=!1;else if(n){var e=t.touches[0].pageX-n.pageX,i=t.touches[0].pageY-n.pageY;10<Math.sqrt(e*e+i*i)&&(r=!1)}});var t=function(){r=!1};this.on("touchleave",t),this.on("touchcancel",t),this.on("touchend",function(t){!(n=null)===r&&((new Date).getTime()-e<200&&(t.preventDefault(),this.trigger("tap")))})},l.prototype.enableTouchActivity=function(){if(this.player()&&this.player().reportUserActivity){var e=Ot(this.player(),this.player().reportUserActivity),i=void 0;this.on("touchstart",function(){e(),this.clearInterval(i),i=this.setInterval(e,250)});var t=function(t){e(),this.clearInterval(i)};this.on("touchmove",e),this.on("touchend",t),this.on("touchcancel",t)}},l.prototype.setTimeout=function(t,e){var i,n,r=this;return t=Ot(this,t),i=g.setTimeout(function(){r.off("dispose",n),t()},e),(n=function(){return r.clearTimeout(i)}).guid="vjs-timeout-"+i,this.on("dispose",n),i},l.prototype.clearTimeout=function(t){g.clearTimeout(t);var e=function(){};return e.guid="vjs-timeout-"+t,this.off("dispose",e),t},l.prototype.setInterval=function(t,e){var i=this;t=Ot(this,t);var n=g.setInterval(t,e),r=function(){return i.clearInterval(n)};return r.guid="vjs-interval-"+n,this.on("dispose",r),n},l.prototype.clearInterval=function(t){g.clearInterval(t);var e=function(){};return e.guid="vjs-interval-"+t,this.off("dispose",e),t},l.prototype.requestAnimationFrame=function(t){var e,i,n=this;return this.supportsRaf_?(t=Ot(this,t),e=g.requestAnimationFrame(function(){n.off("dispose",i),t()}),(i=function(){return n.cancelAnimationFrame(e)}).guid="vjs-raf-"+e,this.on("dispose",i),e):this.setTimeout(t,1e3/60)},l.prototype.cancelAnimationFrame=function(t){if(this.supportsRaf_){g.cancelAnimationFrame(t);var e=function(){};return e.guid="vjs-raf-"+t,this.off("dispose",e),t}return this.clearTimeout(t)},l.registerComponent=function(t,e){if("string"!=typeof t||!t)throw new Error('Illegal component name, "'+t+'"; must be a non-empty string.');var i=l.getComponent("Tech"),n=i&&i.isTech(e),r=l===e||l.prototype.isPrototypeOf(e.prototype);if(n||!r){var a=void 0;throw a=n?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error('Illegal component, "'+t+'"; '+a+".")}t=Wt(t),l.components_||(l.components_={});var s=l.getComponent("Player");if("Player"===t&&s&&s.players){var o=s.players,u=Object.keys(o);if(o&&0<u.length&&u.map(function(t){return o[t]}).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return l.components_[t]=e},l.getComponent=function(t){if(t)return t=Wt(t),l.components_&&l.components_[t]?l.components_[t]:void 0},l}();Xt.prototype.supportsRaf_="function"==typeof g.requestAnimationFrame&&"function"==typeof g.cancelAnimationFrame,Xt.registerComponent("Component",Xt);var Yt,$t,Kt,Jt,Qt=g.navigator&&g.navigator.userAgent||"",Zt=/AppleWebKit\/([\d.]+)/i.exec(Qt),te=Zt?parseFloat(Zt.pop()):null,ee=/iPad/i.test(Qt),ie=/iPhone/i.test(Qt)&&!ee,ne=/iPod/i.test(Qt),re=ie||ee||ne,ae=(Yt=Qt.match(/OS (\d+)_/i))&&Yt[1]?Yt[1]:null,se=/Android/i.test(Qt),oe=function(){var t=Qt.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i);if(!t)return null;var e=t[1]&&parseFloat(t[1]),i=t[2]&&parseFloat(t[2]);return e&&i?parseFloat(t[1]+"."+t[2]):e||null}(),ue=se&&oe<5&&te<537,le=/Firefox/i.test(Qt),ce=/Edge/i.test(Qt),he=!ce&&(/Chrome/i.test(Qt)||/CriOS/i.test(Qt)),de=($t=Qt.match(/(Chrome|CriOS)\/(\d+)/))&&$t[2]?parseFloat($t[2]):null,pe=(Kt=/MSIE\s(\d+)\.\d/.exec(Qt),!(Jt=Kt&&parseFloat(Kt[1]))&&/Trident\/7.0/i.test(Qt)&&/rv:11.0/.test(Qt)&&(Jt=11),Jt),fe=/Safari/i.test(Qt)&&!he&&!se&&!ce,me=(fe||re)&&!he,ge=P()&&("ontouchstart"in g||g.navigator.maxTouchPoints||g.DocumentTouch&&g.document instanceof g.DocumentTouch),ye=Object.freeze({IS_IPAD:ee,IS_IPHONE:ie,IS_IPOD:ne,IS_IOS:re,IOS_VERSION:ae,IS_ANDROID:se,ANDROID_VERSION:oe,IS_NATIVE_ANDROID:ue,IS_FIREFOX:le,IS_EDGE:ce,IS_CHROME:he,CHROME_VERSION:de,IE_VERSION:pe,IS_SAFARI:fe,IS_ANY_SAFARI:me,TOUCH_ENABLED:ge});function ve(t,e,i,n){return function(t,e,i){if("number"!=typeof e||e<0||i<e)throw new Error("Failed to execute '"+t+"' on 'TimeRanges': The index provided ("+e+") is 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Se={},ke=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror"],["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror"],["webkitRequestFullScreen","webkitCancelFullScreen","webkitCurrentFullScreenElement","webkitCancelFullScreen","webkitfullscreenchange","webkitfullscreenerror"],["mozRequestFullScreen","mozCancelFullScreen","mozFullScreenElement","mozFullScreenEnabled","mozfullscreenchange","mozfullscreenerror"],["msRequestFullscreen","msExitFullscreen","msFullscreenElement","msFullscreenEnabled","MSFullscreenChange","MSFullscreenError"]],Ce=ke[0],we=void 0,Ae=0;Ae<ke.length;Ae++)if(ke[Ae][1]in p){we=ke[Ae];break}if(we)for(var Le=0;Le<we.length;Le++)Se[Ce[Le]]=we[Le];function Oe(t){if(t instanceof Oe)return t;"number"==typeof t?this.code=t:"string"==typeof t?this.message=t:C(t)&&("number"==typeof t.code&&(this.code=t.code),k(this,t)),this.message||(this.message=Oe.defaultMessages[this.code]||"")}Oe.prototype.code=0,Oe.prototype.message="",Oe.prototype.status=null,Oe.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"],Oe.defaultMessages={1:"You aborted the media playback",2:"A network error caused the media download to fail part-way.",3:"The media playback was aborted due to a corruption problem or because the media used features your browser did not support.",4:"The media could not be loaded, either because the server or network failed or because the format is not supported.",5:"The media is encrypted and we do not have the keys to decrypt it."};for(var Pe=0;Pe<Oe.errorTypes.length;Pe++)Oe[Oe.errorTypes[Pe]]=Pe,Oe.prototype[Oe.errorTypes[Pe]]=Pe;var Ue=function(t,e){var i,n=null;try{i=JSON.parse(t,e)}catch(t){n=t}return[n,i]};function Ie(t){return null!=t&&"function"==typeof t.then}function De(t){Ie(t)&&t.then(null,function(t){})}var xe=function(n){return["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce(function(t,e,i){return n[e]&&(t[e]=n[e]),t},{cues:n.cues&&Array.prototype.map.call(n.cues,function(t){return{startTime:t.startTime,endTime:t.endTime,text:t.text,id:t.id}})})},Re=function(t){var e=t.$$("track"),i=Array.prototype.map.call(e,function(t){return t.track});return Array.prototype.map.call(e,function(t){var e=xe(t.track);return t.src&&(e.src=t.src),e}).concat(Array.prototype.filter.call(t.textTracks(),function(t){return-1===i.indexOf(t)}).map(xe))},Me=function(t,i){return t.forEach(function(t){var e=i.addRemoteTextTrack(t).track;!t.src&&t.cues&&t.cues.forEach(function(t){return e.addCue(t)})}),i.textTracks()},Ne="vjs-modal-dialog",Be=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.opened_=i.hasBeenOpened_=i.hasBeenFilled_=!1,i.closeable(!i.options_.uncloseable),i.content(i.options_.content),i.contentEl_=x("div",{className:Ne+"-content"},{role:"document"}),i.descEl_=x("p",{className:Ne+"-description vjs-control-text",id:i.el().getAttribute("aria-describedby")}),R(i.descEl_,i.description()),i.el_.appendChild(i.descEl_),i.el_.appendChild(i.contentEl_),i}return v(r,n),r.prototype.createEl=function(){return n.prototype.createEl.call(this,"div",{className:this.buildCSSClass(),tabIndex:-1},{"aria-describedby":this.id()+"_description","aria-hidden":"true","aria-label":this.label(),role:"dialog"})},r.prototype.dispose=function(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,n.prototype.dispose.call(this)},r.prototype.buildCSSClass=function(){return Ne+" vjs-hidden "+n.prototype.buildCSSClass.call(this)},r.prototype.handleKeyPress=function(t){27===t.which&&this.closeable()&&this.close()},r.prototype.label=function(){return this.localize(this.options_.label||"Modal Window")},r.prototype.description=function(){var t=this.options_.description||this.localize("This is a modal window.");return this.closeable()&&(t+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button.")),t},r.prototype.open=function(){if(!this.opened_){var t=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!t.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&t.pause(),this.closeable()&&this.on(this.el_.ownerDocument,"keydown",Ot(this,this.handleKeyPress)),this.hadControls_=t.controls(),t.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}},r.prototype.opened=function(t){return"boolean"==typeof t&&this[t?"open":"close"](),this.opened_},r.prototype.close=function(){if(this.opened_){var t=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&t.play(),this.closeable()&&this.off(this.el_.ownerDocument,"keydown",Ot(this,this.handleKeyPress)),this.hadControls_&&t.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}},r.prototype.closeable=function(t){if("boolean"==typeof t){var e=this.closeable_=!!t,i=this.getChild("closeButton");if(e&&!i){var n=this.contentEl_;this.contentEl_=this.el_,i=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=n,this.on(i,"close",this.close)}!e&&i&&(this.off(i,"close",this.close),this.removeChild(i),i.dispose())}return this.closeable_},r.prototype.fill=function(){this.fillWith(this.content())},r.prototype.fillWith=function(t){var e=this.contentEl(),i=e.parentNode,n=e.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(e),this.empty(),et(e,t),this.trigger("modalfill"),n?i.insertBefore(e,n):i.appendChild(e);var r=this.getChild("closeButton");r&&i.appendChild(r.el_)},r.prototype.empty=function(){this.trigger("beforemodalempty"),Q(this.contentEl()),this.trigger("modalempty")},r.prototype.content=function(t){return"undefined"!=typeof t&&(this.content_=t),this.content_},r.prototype.conditionalFocus_=function(){var t=p.activeElement,e=this.player_.el_;this.previouslyActiveEl_=null,(e.contains(t)||e===t)&&(this.previouslyActiveEl_=t,this.focus(),this.on(p,"keydown",this.handleKeyDown))},r.prototype.conditionalBlur_=function(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null),this.off(p,"keydown",this.handleKeyDown)},r.prototype.handleKeyDown=function(t){if(9===t.which){for(var e=this.focusableEls_(),i=this.el_.querySelector(":focus"),n=void 0,r=0;r<e.length;r++)if(i===e[r]){n=r;break}p.activeElement===this.el_&&(n=0),t.shiftKey&&0===n?(e[e.length-1].focus(),t.preventDefault()):t.shiftKey||n!==e.length-1||(e[0].focus(),t.preventDefault())}},r.prototype.focusableEls_=function(){var t=this.el_.querySelectorAll("*");return Array.prototype.filter.call(t,function(t){return(t instanceof g.HTMLAnchorElement||t instanceof g.HTMLAreaElement)&&t.hasAttribute("href")||(t instanceof g.HTMLInputElement||t instanceof g.HTMLSelectElement||t instanceof g.HTMLTextAreaElement||t instanceof g.HTMLButtonElement)&&!t.hasAttribute("disabled")||t instanceof g.HTMLIFrameElement||t instanceof g.HTMLObjectElement||t instanceof g.HTMLEmbedElement||t.hasAttribute("tabindex")&&-1!==t.getAttribute("tabindex")||t.hasAttribute("contenteditable")})},r}(Xt);Be.prototype.options_={pauseOnOpen:!0,temporary:!0},Xt.registerComponent("ModalDialog",Be);var je=function(n){function r(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[];y(this,r);var 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e=wi[t],i=function(){r.trigger(t+"trackchange")},n=r[e.getterName]();n.addEventListener("removetrack",i),n.addEventListener("addtrack",i),r.on("dispose",function(){n.removeEventListener("removetrack",i),n.removeEventListener("addtrack",i)})})},r.prototype.addWebVttScript_=function(){var t=this;if(!g.WebVTT)if(p.body.contains(this.el())){if(!this.options_["vtt.js"]&&w(Li)&&0<Object.keys(Li).length)return void this.trigger("vttjsloaded");var e=p.createElement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=function(){t.trigger("vttjsloaded")},e.onerror=function(){t.trigger("vttjserror")},this.on("dispose",function(){e.onload=null,e.onerror=null}),g.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)},r.prototype.emulateTextTracks=function(){var t=this,i=this.textTracks(),e=this.remoteTextTracks(),n=function(t){return i.addTrack(t.track)},r=function(t){return i.removeTrack(t.track)};e.on("addtrack",n),e.on("removetrack",r),this.addWebVttScript_();var a=function(){return t.trigger("texttrackchange")},s=function(){a();for(var t=0;t<i.length;t++){var e=i[t];e.removeEventListener("cuechange",a),"showing"===e.mode&&e.addEventListener("cuechange",a)}};s(),i.addEventListener("change",s),i.addEventListener("addtrack",s),i.addEventListener("removetrack",s),this.on("dispose",function(){e.off("addtrack",n),e.off("removetrack",r),i.removeEventListener("change",s),i.removeEventListener("addtrack",s),i.removeEventListener("removetrack",s);for(var t=0;t<i.length;t++){i[t].removeEventListener("cuechange",a)}})},r.prototype.addTextTrack=function(t,e,i){if(!t)throw new Error("TextTrack kind is required but was not provided");return function(t,e,i,n){var r=4<arguments.length&&void 0!==arguments[4]?arguments[4]:{},a=t.textTracks();r.kind=e,i&&(r.label=i),n&&(r.language=n),r.tech=t;var s=new Ai.text.TrackClass(r);return a.addTrack(s),s}(this,t,e,i)},r.prototype.createRemoteTextTrack=function(t){var e=Gt(t,{tech:this});return new Ei.remoteTextEl.TrackClass(e)},r.prototype.addRemoteTextTrack=function(){var t=this,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},i=arguments[1],n=this.createRemoteTextTrack(e);return!0!==i&&!1!==i&&(f.warn('Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),i=!0),this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),!0!==i&&this.ready(function(){return t.autoRemoteTextTracks_.addTrack(n.track)}),n},r.prototype.removeRemoteTextTrack=function(t){var e=this.remoteTextTrackEls().getTrackElementByTrack_(t);this.remoteTextTrackEls().removeTrackElement_(e),this.remoteTextTracks().removeTrack(t),this.autoRemoteTextTracks_.removeTrack(t)},r.prototype.getVideoPlaybackQuality=function(){return{}},r.prototype.setPoster=function(){},r.prototype.playsinline=function(){},r.prototype.setPlaysinline=function(){},r.prototype.overrideNativeAudioTracks=function(){},r.prototype.overrideNativeVideoTracks=function(){},r.prototype.canPlayType=function(){return""},r.canPlayType=function(){return""},r.canPlaySource=function(t,e){return r.canPlayType(t.type)},r.isTech=function(t){return t.prototype instanceof r||t instanceof r||t===r},r.registerTech=function(t,e){if(r.techs_||(r.techs_={}),!r.isTech(e))throw new Error("Tech "+t+" must be a Tech");if(!r.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!r.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return t=Wt(t),r.techs_[t]=e,"Tech"!==t&&r.defaultTechOrder_.push(t),e},r.getTech=function(t){if(t)return t=Wt(t),r.techs_&&r.techs_[t]?r.techs_[t]:g&&g.videojs&&g.videojs[t]?(f.warn("The "+t+" tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"),g.videojs[t]):void 0},r}(Xt);Ai.names.forEach(function(t){var e=Ai[t];Oi.prototype[e.getterName]=function(){return this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName]}}),Oi.prototype.featuresVolumeControl=!0,Oi.prototype.featuresMuteControl=!0,Oi.prototype.featuresFullscreenResize=!1,Oi.prototype.featuresPlaybackRate=!1,Oi.prototype.featuresProgressEvents=!1,Oi.prototype.featuresSourceset=!1,Oi.prototype.featuresTimeupdateEvents=!1,Oi.prototype.featuresNativeTextTracks=!1,Oi.withSourceHandlers=function(r){r.registerSourceHandler=function(t,e){var i=r.sourceHandlers;i||(i=r.sourceHandlers=[]),void 0===e&&(e=i.length),i.splice(e,0,t)},r.canPlayType=function(t){for(var e=r.sourceHandlers||[],i=void 0,n=0;n<e.length;n++)if(i=e[n].canPlayType(t))return i;return""},r.selectSourceHandler=function(t,e){for(var i=r.sourceHandlers||[],n=0;n<i.length;n++)if(i[n].canHandleSource(t,e))return i[n];return null},r.canPlaySource=function(t,e){var i=r.selectSourceHandler(t,e);return i?i.canHandleSource(t,e):""};["seekable","seeking","duration"].forEach(function(t){var e=this[t];"function"==typeof e&&(this[t]=function(){return this.sourceHandler_&&this.sourceHandler_[t]?this.sourceHandler_[t].apply(this.sourceHandler_,arguments):e.apply(this,arguments)})},r.prototype),r.prototype.setSource=function(t){var e=r.selectSourceHandler(t,this.options_);e||(r.nativeSourceHandler?e=r.nativeSourceHandler:f.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler),e!==r.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=e.handleSource(t,this,this.options_),this.on("dispose",this.disposeSourceHandler)},r.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},Xt.registerComponent("Tech",Oi),Oi.registerTech("Tech",Oi),Oi.defaultTechOrder_=[];var Pi={},Ui={},Ii={};function Di(t,e,i){t.setTimeout(function(){return function i(){var n=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:[];var r=arguments[2];var a=arguments[3];var s=4<arguments.length&&void 0!==arguments[4]?arguments[4]:[];var o=5<arguments.length&&void 0!==arguments[5]&&arguments[5];var e=t[0],u=t.slice(1);if("string"==typeof e)i(n,Pi[e],r,a,s,o);else if(e){var l=function(t,e){var i=Ui[t.id()],n=null;if(null==i)return n=e(t),Ui[t.id()]=[[e,n]],n;for(var r=0;r<i.length;r++){var a=i[r],s=a[0],o=a[1];s===e&&(n=o)}null===n&&(n=e(t),i.push([e,n]));return n}(a,e);if(!l.setSource)return s.push(l),i(n,u,r,a,s,o);l.setSource(k({},n),function(t,e){if(t)return i(n,u,r,a,s,o);s.push(l),i(e,n.type===e.type?u:Pi[e.type],r,a,s,o)})}else u.length?i(n,u,r,a,s,o):o?r(n,s):i(n,Pi["*"],r,a,s,!0)}(e,Pi[e.type],i,t)},1)}function xi(t,e,i){var n=3<arguments.length&&void 0!==arguments[3]?arguments[3]:null,r="call"+Wt(i),a=t.reduce(Bi(r),n),s=a===Ii,o=s?null:e[i](a);return function(t,e,i,n){for(var r=t.length-1;0<=r;r--){var a=t[r];a[e]&&a[e](n,i)}}(t,i,o,s),o}var Ri={buffered:1,currentTime:1,duration:1,seekable:1,played:1,paused:1},Mi={setCurrentTime:1},Ni={play:1,pause:1};function Bi(i){return function(t,e){return t===Ii?Ii:e[i]?e[i](t):t}}var ji={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",mp3:"audio/mpeg",aac:"audio/aac",oga:"audio/ogg",m3u8:"application/x-mpegURL"},Fi=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",e=ei(t);return ji[e.toLowerCase()]||""};function Hi(t){var e=Fi(t.src);return!t.type&&e&&(t.type=e),t}var Vi=function(l){function c(t,e,i){y(this,c);var n=Gt({createEl:!1},e),r=_(this,l.call(this,t,n,i));if(e.playerOptions.sources&&0!==e.playerOptions.sources.length)t.src(e.playerOptions.sources);else for(var a=0,s=e.playerOptions.techOrder;a<s.length;a++){var o=Wt(s[a]),u=Oi.getTech(o);if(o||(u=Xt.getComponent(o)),u&&u.isSupported()){t.loadTech_(o);break}}return r}return v(c,l),c}(Xt);Xt.registerComponent("MediaLoader",Vi);var qi=function(r){function n(t,e){y(this,n);var i=_(this,r.call(this,t,e));return i.emitTapEvents(),i.enable(),i}return v(n,r),n.prototype.createEl=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"div",e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};e=k({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass(),tabIndex:0},e),"button"===t&&f.error("Creating a ClickableComponent with an HTML element of "+t+" is not supported; use a Button instead."),i=k({role:"button"},i),this.tabIndex_=e.tabIndex;var n=r.prototype.createEl.call(this,t,e,i);return this.createControlTextEl(n),n},n.prototype.dispose=function(){this.controlTextEl_=null,r.prototype.dispose.call(this)},n.prototype.createControlTextEl=function(t){return this.controlTextEl_=x("span",{className:"vjs-control-text"},{"aria-live":"polite"}),t&&t.appendChild(this.controlTextEl_),this.controlText(this.controlText_,t),this.controlTextEl_},n.prototype.controlText=function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:this.el();if(void 0===t)return this.controlText_||"Need Text";var i=this.localize(t);this.controlText_=t,R(this.controlTextEl_,i),this.nonIconControl||e.setAttribute("title",i)},n.prototype.buildCSSClass=function(){return"vjs-control vjs-button "+r.prototype.buildCSSClass.call(this)},n.prototype.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!=typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur))},n.prototype.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!=typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off(["tap","click"],this.handleClick),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur)},n.prototype.handleClick=function(t){},n.prototype.handleFocus=function(t){vt(p,"keydown",Ot(this,this.handleKeyPress))},n.prototype.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.trigger("click")):r.prototype.handleKeyPress&&r.prototype.handleKeyPress.call(this,t)},n.prototype.handleBlur=function(t){_t(p,"keydown",Ot(this,this.handleKeyPress))},n}(Xt);Xt.registerComponent("ClickableComponent",qi);var zi=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.update(),t.on("posterchange",Ot(i,i.update)),i}return v(r,n),r.prototype.dispose=function(){this.player().off("posterchange",this.update),n.prototype.dispose.call(this)},r.prototype.createEl=function(){return x("div",{className:"vjs-poster",tabIndex:-1})},r.prototype.update=function(t){var e=this.player().poster();this.setSrc(e),e?this.show():this.hide()},r.prototype.setSrc=function(t){var e="";t&&(e='url("'+t+'")'),this.el_.style.backgroundImage=e},r.prototype.handleClick=function(t){this.player_.controls()&&(this.player_.paused()?De(this.player_.play()):this.player_.pause())},r}(qi);Xt.registerComponent("PosterImage",zi);var Wi="#222",Gi={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 Xi(t,e){var i=void 0;if(4===t.length)i=t[1]+t[1]+t[2]+t[2]+t[3]+t[3];else{if(7!==t.length)throw new Error("Invalid color code provided, "+t+"; must be formatted as e.g. #f0e or #f604e2.");i=t.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+e+")"}function Yi(t,e,i){try{t.style[e]=i}catch(t){return}}var $i=function(a){function s(i,t,e){y(this,s);var n=_(this,a.call(this,i,t,e)),r=Ot(n,n.updateDisplay);return i.on("loadstart",Ot(n,n.toggleDisplay)),i.on("texttrackchange",r),i.on("loadstart",Ot(n,n.preselectTrack)),i.ready(Ot(n,function(){if(i.tech_&&i.tech_.featuresNativeTextTracks)this.hide();else{i.on("fullscreenchange",r),i.on("playerresize",r),g.addEventListener("orientationchange",r),i.on("dispose",function(){return g.removeEventListener("orientationchange",r)});for(var t=this.options_.playerOptions.tracks||[],e=0;e<t.length;e++)this.player_.addRemoteTextTrack(t[e],!0);this.preselectTrack()}})),n}return v(s,a),s.prototype.preselectTrack=function(){for(var t={captions:1,subtitles:1},e=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage,n=void 0,r=void 0,a=void 0,s=0;s<e.length;s++){var o=e[s];i&&i.enabled&&i.language===o.language?o.kind===i.kind?a=o:a||(a=o):i&&!i.enabled?r=n=a=null:o.default&&("descriptions"!==o.kind||n?o.kind in t&&!r&&(r=o):n=o)}a?a.mode="showing":r?r.mode="showing":n&&(n.mode="showing")},s.prototype.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},s.prototype.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},s.prototype.clearDisplay=function(){"function"==typeof g.WebVTT&&g.WebVTT.processCues(g,[],this.el_)},s.prototype.updateDisplay=function(){var t=this.player_.textTracks();this.clearDisplay();for(var e=null,i=null,n=t.length;n--;){var r=t[n];"showing"===r.mode&&("descriptions"===r.kind?e=r:i=r)}i?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(i)):e&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(e))},s.prototype.updateForTrack=function(t){if("function"==typeof g.WebVTT&&t.activeCues){for(var e=[],i=0;i<t.activeCues.length;i++)e.push(t.activeCues[i]);if(g.WebVTT.processCues(g,e,this.el_),this.player_.textTrackSettings)for(var n=this.player_.textTrackSettings.getValues(),r=e.length;r--;){var a=e[r];if(a){var s=a.displayState;if(n.color&&(s.firstChild.style.color=n.color),n.textOpacity&&Yi(s.firstChild,"color",Xi(n.color||"#fff",n.textOpacity)),n.backgroundColor&&(s.firstChild.style.backgroundColor=n.backgroundColor),n.backgroundOpacity&&Yi(s.firstChild,"backgroundColor",Xi(n.backgroundColor||"#000",n.backgroundOpacity)),n.windowColor&&(n.windowOpacity?Yi(s,"backgroundColor",Xi(n.windowColor,n.windowOpacity)):s.style.backgroundColor=n.windowColor),n.edgeStyle&&("dropshadow"===n.edgeStyle?s.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px "+Wi:"raised"===n.edgeStyle?s.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px "+Wi:"depressed"===n.edgeStyle?s.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px "+Wi:"uniform"===n.edgeStyle&&(s.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px "+Wi)),n.fontPercent&&1!==n.fontPercent){var o=g.parseFloat(s.style.fontSize);s.style.fontSize=o*n.fontPercent+"px",s.style.height="auto",s.style.top="auto",s.style.bottom="2px"}n.fontFamily&&"default"!==n.fontFamily&&("small-caps"===n.fontFamily?s.firstChild.style.fontVariant="small-caps":s.firstChild.style.fontFamily=Gi[n.fontFamily])}}}},s}(Xt);Xt.registerComponent("TextTrackDisplay",$i);var Ki=function(r){function t(){return y(this,t),_(this,r.apply(this,arguments))}return v(t,r),t.prototype.createEl=function(){var t=this.player_.isAudio(),e=this.localize(t?"Audio Player":"Video Player"),i=x("span",{className:"vjs-control-text",innerHTML:this.localize("{1} is loading.",[e])}),n=r.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return n.appendChild(i),n},t}(Xt);Xt.registerComponent("LoadingSpinner",Ki);var Ji=function(e){function t(){return y(this,t),_(this,e.apply(this,arguments))}return v(t,e),t.prototype.createEl=function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};e=k({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass()},e),i=k({type:"button"},i);var n=Xt.prototype.createEl.call(this,"button",e,i);return this.createControlTextEl(n),n},t.prototype.addChild=function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=this.constructor.name;return f.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),Xt.prototype.addChild.call(this,t,e)},t.prototype.enable=function(){e.prototype.enable.call(this),this.el_.removeAttribute("disabled")},t.prototype.disable=function(){e.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},t.prototype.handleKeyPress=function(t){32!==t.which&&13!==t.which&&e.prototype.handleKeyPress.call(this,t)},t}(qi);Xt.registerComponent("Button",Ji);var Qi=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.mouseused_=!1,i.on("mousedown",i.handleMouseDown),i}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-big-play-button"},r.prototype.handleClick=function(t){var e=this.player_.play();if(this.mouseused_&&t.clientX&&t.clientY)De(e);else{var i=this.player_.getChild("controlBar"),n=i&&i.getChild("playToggle");if(n){var r=function(){return n.focus()};Ie(e)?e.then(r,function(){}):this.setTimeout(r,1)}else this.player_.focus()}},r.prototype.handleKeyPress=function(t){this.mouseused_=!1,n.prototype.handleKeyPress.call(this,t)},r.prototype.handleMouseDown=function(t){this.mouseused_=!0},r}(Ji);Qi.prototype.controlText_="Play Video",Xt.registerComponent("BigPlayButton",Qi);var Zi=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.controlText(e&&e.controlText||i.localize("Close")),i}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-close-button "+n.prototype.buildCSSClass.call(this)},r.prototype.handleClick=function(t){this.trigger({type:"close",bubbles:!1})},r}(Ji);Xt.registerComponent("CloseButton",Zi);var tn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.on(t,"play",i.handlePlay),i.on(t,"pause",i.handlePause),i.on(t,"ended",i.handleEnded),i}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-play-control "+n.prototype.buildCSSClass.call(this)},r.prototype.handleClick=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},r.prototype.handleSeeked=function(t){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(t):this.handlePlay(t)},r.prototype.handlePlay=function(t){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},r.prototype.handlePause=function(t){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},r.prototype.handleEnded=function(t){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},r}(Ji);tn.prototype.controlText_="Play",Xt.registerComponent("PlayToggle",tn);var en=function(t,e){t=t<0?0:t;var i=Math.floor(t%60),n=Math.floor(t/60%60),r=Math.floor(t/3600),a=Math.floor(e/60%60),s=Math.floor(e/3600);return(isNaN(t)||t===1/0)&&(r=n=i="-"),(r=0<r||0<s?r+":":"")+(n=((r||10<=a)&&n<10?"0"+n:n)+":")+(i=i<10?"0"+i:i)},nn=en;function rn(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:t;return nn(t,e)}var an=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.throttledUpdateContent=Pt(Ot(i,i.updateContent),25),i.on(t,"timeupdate",i.throttledUpdateContent),i}return v(r,n),r.prototype.createEl=function(t){var e=this.buildCSSClass(),i=n.prototype.createEl.call(this,"div",{className:e+" vjs-time-control vjs-control",innerHTML:'<span class="vjs-control-text">'+this.localize(this.labelText_)+" </span>"});return this.contentEl_=x("span",{className:e+"-display"},{"aria-live":"off"}),this.updateTextNode_(),i.appendChild(this.contentEl_),i},r.prototype.dispose=function(){this.contentEl_=null,this.textNode_=null,n.prototype.dispose.call(this)},r.prototype.updateTextNode_=function(){if(this.contentEl_){for(;this.contentEl_.firstChild;)this.contentEl_.removeChild(this.contentEl_.firstChild);this.textNode_=p.createTextNode(this.formattedTime_||this.formatTime_(0)),this.contentEl_.appendChild(this.textNode_)}},r.prototype.formatTime_=function(t){return rn(t)},r.prototype.updateFormattedTime_=function(t){var e=this.formatTime_(t);e!==this.formattedTime_&&(this.formattedTime_=e,this.requestAnimationFrame(this.updateTextNode_))},r.prototype.updateContent=function(t){},r}(Xt);an.prototype.labelText_="Time",an.prototype.controlText_="Time",Xt.registerComponent("TimeDisplay",an);var sn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.on(t,"ended",i.handleEnded),i}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-current-time"},r.prototype.updateContent=function(t){var e=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateFormattedTime_(e)},r.prototype.handleEnded=function(t){this.player_.duration()&&this.updateFormattedTime_(this.player_.duration())},r}(an);sn.prototype.labelText_="Current Time",sn.prototype.controlText_="Current Time",Xt.registerComponent("CurrentTimeDisplay",sn);var on=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.on(t,"durationchange",i.updateContent),i.on(t,"loadedmetadata",i.throttledUpdateContent),i}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-duration"},r.prototype.updateContent=function(t){var e=this.player_.duration();e&&this.duration_!==e&&(this.duration_=e,this.updateFormattedTime_(e))},r}(an);on.prototype.labelText_="Duration",on.prototype.controlText_="Duration",Xt.registerComponent("DurationDisplay",on);var un=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider",innerHTML:"<div><span>/</span></div>"})},e}(Xt);Xt.registerComponent("TimeDivider",un);var ln=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.on(t,"durationchange",i.throttledUpdateContent),i.on(t,"ended",i.handleEnded),i}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-remaining-time"},r.prototype.formatTime_=function(t){return"-"+n.prototype.formatTime_.call(this,t)},r.prototype.updateContent=function(t){this.player_.duration()&&(this.player_.remainingTimeDisplay?this.updateFormattedTime_(this.player_.remainingTimeDisplay()):this.updateFormattedTime_(this.player_.remainingTime()))},r.prototype.handleEnded=function(t){this.player_.duration()&&this.updateFormattedTime_(0)},r}(an);ln.prototype.labelText_="Remaining Time",ln.prototype.controlText_="Remaining Time",Xt.registerComponent("RemainingTimeDisplay",ln);var cn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.updateShowing(),i.on(i.player(),"durationchange",i.updateShowing),i}return v(r,n),r.prototype.createEl=function(){var t=n.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=x("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+" </span>"+this.localize("LIVE")},{"aria-live":"off"}),t.appendChild(this.contentEl_),t},r.prototype.dispose=function(){this.contentEl_=null,n.prototype.dispose.call(this)},r.prototype.updateShowing=function(t){this.player().duration()===1/0?this.show():this.hide()},r}(Xt);Xt.registerComponent("LiveDisplay",cn);var hn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.bar=i.getChild(i.options_.barName),i.vertical(!!i.options_.vertical),i.enable(),i}return v(r,n),r.prototype.enabled=function(){return this.enabled_},r.prototype.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown),this.on("touchstart",this.handleMouseDown),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur),this.on("click",this.handleClick),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},r.prototype.disable=function(){if(this.enabled()){var t=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown),this.off("touchstart",this.handleMouseDown),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur),this.off("click",this.handleClick),this.off(this.player_,"controlsvisible",this.update),this.off(t,"mousemove",this.handleMouseMove),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchmove",this.handleMouseMove),this.off(t,"touchend",this.handleMouseUp),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},r.prototype.createEl=function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};return e.className=e.className+" vjs-slider",e=k({tabIndex:0},e),i=k({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},i),n.prototype.createEl.call(this,t,e,i)},r.prototype.handleMouseDown=function(t){var e=this.bar.el_.ownerDocument;"mousedown"===t.type&&t.preventDefault(),"touchstart"!==t.type||he||t.preventDefault(),G(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(e,"mousemove",this.handleMouseMove),this.on(e,"mouseup",this.handleMouseUp),this.on(e,"touchmove",this.handleMouseMove),this.on(e,"touchend",this.handleMouseUp),this.handleMouseMove(t)},r.prototype.handleMouseMove=function(t){},r.prototype.handleMouseUp=function(){var t=this.bar.el_.ownerDocument;X(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchmove",this.handleMouseMove),this.off(t,"touchend",this.handleMouseUp),this.update()},r.prototype.update=function(){if(this.el_){var t=this.getPercent(),e=this.bar;if(e){("number"!=typeof t||t!=t||t<0||t===1/0)&&(t=0);var i=(100*t).toFixed(2)+"%",n=e.el().style;return this.vertical()?n.height=i:n.width=i,t}}},r.prototype.calculateDistance=function(t){var e=K(this.el_,t);return this.vertical()?e.y:e.x},r.prototype.handleFocus=function(){this.on(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},r.prototype.handleKeyPress=function(t){37===t.which||40===t.which?(t.preventDefault(),this.stepBack()):38!==t.which&&39!==t.which||(t.preventDefault(),this.stepForward())},r.prototype.handleBlur=function(){this.off(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},r.prototype.handleClick=function(t){t.stopImmediatePropagation(),t.preventDefault()},r.prototype.vertical=function(t){if(void 0===t)return this.vertical_||!1;this.vertical_=!!t,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},r}(Xt);Xt.registerComponent("Slider",hn);var dn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.partEls_=[],i.on(t,"progress",i.update),i}return v(r,n),r.prototype.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-load-progress",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Loaded")+"</span>: 0%</span>"})},r.prototype.dispose=function(){this.partEls_=null,n.prototype.dispose.call(this)},r.prototype.update=function(t){var e=this.player_.buffered(),i=this.player_.duration(),n=this.player_.bufferedEnd(),r=this.partEls_,a=function(t,e){var i=t/e||0;return 100*(1<=i?1:i)+"%"};this.el_.style.width=a(n,i);for(var s=0;s<e.length;s++){var o=e.start(s),u=e.end(s),l=r[s];l||(l=this.el_.appendChild(x()),r[s]=l),l.style.left=a(o,n),l.style.width=a(u-o,n)}for(var c=r.length;c>e.length;c--)this.el_.removeChild(r[c-1]);r.length=e.length},r}(Xt);Xt.registerComponent("LoadProgressBar",dn);var pn=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"})},e.prototype.update=function(t,e,i){var n=Y(this.el_),r=Y(this.player_.el()),a=t.width*e;if(r&&n){var s=t.left-r.left+a,o=t.width-a+(r.right-t.right),u=n.width/2;s<u?u+=u-s:o<u&&(u=o),u<0?u=0:u>n.width&&(u=n.width),this.el_.style.right="-"+u+"px",R(this.el_,i)}},e}(Xt);Xt.registerComponent("TimeTooltip",pn);var fn=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Progress")+"</span>: 0%</span>"})},e.prototype.update=function(i,n){var r=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame(function(){var t=rn(r.player_.scrubbing()?r.player_.getCache().currentTime:r.player_.currentTime(),r.player_.duration()),e=r.getChild("timeTooltip");e&&e.update(i,n,t)})},e}(Xt);fn.prototype.options_={children:[]},re||se||fn.prototype.options_.children.push("timeTooltip"),Xt.registerComponent("PlayProgressBar",fn);var mn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.update=Pt(Ot(i,i.update),25),i}return v(r,n),r.prototype.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},r.prototype.update=function(i,n){var r=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame(function(){var t=r.player_.duration(),e=rn(n*t,t);r.el_.style.left=i.width*n+"px",r.getChild("timeTooltip").update(i,n,e)})},r}(Xt);mn.prototype.options_={children:["timeTooltip"]},Xt.registerComponent("MouseTimeDisplay",mn);var gn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.setEventHandlers_(),i}return v(r,n),r.prototype.setEventHandlers_=function(){var t=this;this.update=Pt(Ot(this,this.update),30),this.on(this.player_,"timeupdate",this.update),this.on(this.player_,"ended",this.handleEnded),this.updateInterval=null,this.on(this.player_,["playing"],function(){t.clearInterval(t.updateInterval),t.updateInterval=t.setInterval(function(){t.requestAnimationFrame(function(){t.update()})},30)}),this.on(this.player_,["ended","pause","waiting"],function(){t.clearInterval(t.updateInterval)}),this.on(this.player_,["timeupdate","ended"],this.update)},r.prototype.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},r.prototype.update_=function(t,e){var i=this.player_.duration();this.el_.setAttribute("aria-valuenow",(100*e).toFixed(2)),this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[rn(t,i),rn(i,i)],"{1} of {2}")),this.bar.update(Y(this.el_),e)},r.prototype.update=function(t){var e=n.prototype.update.call(this);return this.update_(this.getCurrentTime_(),e),e},r.prototype.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},r.prototype.handleEnded=function(t){this.update_(this.player_.duration(),1)},r.prototype.getPercent=function(){var t=this.getCurrentTime_()/this.player_.duration();return 1<=t?1:t||0},r.prototype.handleMouseDown=function(t){it(t)&&(t.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),n.prototype.handleMouseDown.call(this,t))},r.prototype.handleMouseMove=function(t){if(it(t)){var e=this.calculateDistance(t)*this.player_.duration();e===this.player_.duration()&&(e-=.1),this.player_.currentTime(e)}},r.prototype.enable=function(){n.prototype.enable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.show()},r.prototype.disable=function(){n.prototype.disable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.hide()},r.prototype.handleMouseUp=function(t){n.prototype.handleMouseUp.call(this,t),t&&t.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying&&De(this.player_.play())},r.prototype.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+5)},r.prototype.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-5)},r.prototype.handleAction=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},r.prototype.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.handleAction(t)):n.prototype.handleKeyPress&&n.prototype.handleKeyPress.call(this,t)},r}(hn);gn.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},re||se||gn.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),gn.prototype.playerEvent="timeupdate",Xt.registerComponent("SeekBar",gn);var yn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.handleMouseMove=Pt(Ot(i,i.handleMouseMove),25),i.throttledHandleMouseSeek=Pt(Ot(i,i.handleMouseSeek),25),i.enable(),i}return v(r,n),r.prototype.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},r.prototype.handleMouseMove=function(t){var e=this.getChild("seekBar");if(e){var i=e.getChild("mouseTimeDisplay"),n=e.el(),r=Y(n),a=K(n,t).x;1<a?a=1:a<0&&(a=0),i&&i.update(r,a)}},r.prototype.handleMouseSeek=function(t){var e=this.getChild("seekBar");e&&e.handleMouseMove(t)},r.prototype.enabled=function(){return this.enabled_},r.prototype.disable=function(){this.children().forEach(function(t){return t.disable&&t.disable()}),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDown),this.off(this.el_,"mousemove",this.handleMouseMove),this.handleMouseUp(),this.addClass("disabled"),this.enabled_=!1)},r.prototype.enable=function(){this.children().forEach(function(t){return t.enable&&t.enable()}),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDown),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},r.prototype.handleMouseDown=function(t){var e=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(t),this.on(e,"mousemove",this.throttledHandleMouseSeek),this.on(e,"touchmove",this.throttledHandleMouseSeek),this.on(e,"mouseup",this.handleMouseUp),this.on(e,"touchend",this.handleMouseUp)},r.prototype.handleMouseUp=function(t){var e=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseUp(t),this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchend",this.handleMouseUp)},r}(Xt);yn.prototype.options_={children:["seekBar"]},Xt.registerComponent("ProgressControl",yn);var vn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.on(t,"fullscreenchange",i.handleFullscreenChange),!1===p[Se.fullscreenEnabled]&&i.disable(),i}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-fullscreen-control "+n.prototype.buildCSSClass.call(this)},r.prototype.handleFullscreenChange=function(t){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},r.prototype.handleClick=function(t){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},r}(Ji);vn.prototype.controlText_="Fullscreen",Xt.registerComponent("FullscreenToggle",vn);var _n=function(t,e){e.tech_&&!e.tech_.featuresVolumeControl&&t.addClass("vjs-hidden"),t.on(e,"loadstart",function(){e.tech_.featuresVolumeControl?t.removeClass("vjs-hidden"):t.addClass("vjs-hidden")})},bn=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})},e}(Xt);Xt.registerComponent("VolumeLevel",bn);var Tn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.on("slideractive",i.updateLastVolume_),i.on(t,"volumechange",i.updateARIAAttributes),t.ready(function(){return i.updateARIAAttributes()}),i}return v(r,n),r.prototype.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"})},r.prototype.handleMouseDown=function(t){it(t)&&n.prototype.handleMouseDown.call(this,t)},r.prototype.handleMouseMove=function(t){it(t)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(t)))},r.prototype.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},r.prototype.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},r.prototype.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},r.prototype.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},r.prototype.updateARIAAttributes=function(t){var e=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",e),this.el_.setAttribute("aria-valuetext",e+"%")},r.prototype.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},r.prototype.updateLastVolume_=function(){var t=this,e=this.player_.volume();this.one("sliderinactive",function(){0===t.player_.volume()&&t.player_.lastVolume_(e)})},r}(hn);Tn.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},Tn.prototype.playerEvent="volumechange",Xt.registerComponent("VolumeBar",Tn);var Sn=function(n){function r(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,r),e.vertical=e.vertical||!1,("undefined"==typeof e.volumeBar||w(e.volumeBar))&&(e.volumeBar=e.volumeBar||{},e.volumeBar.vertical=e.vertical);var i=_(this,n.call(this,t,e));return _n(i,t),i.throttledHandleMouseMove=Pt(Ot(i,i.handleMouseMove),25),i.on("mousedown",i.handleMouseDown),i.on("touchstart",i.handleMouseDown),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}return v(r,n),r.prototype.createEl=function(){var t="vjs-volume-horizontal";return this.options_.vertical&&(t="vjs-volume-vertical"),n.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+t})},r.prototype.handleMouseDown=function(t){var e=this.el_.ownerDocument;this.on(e,"mousemove",this.throttledHandleMouseMove),this.on(e,"touchmove",this.throttledHandleMouseMove),this.on(e,"mouseup",this.handleMouseUp),this.on(e,"touchend",this.handleMouseUp)},r.prototype.handleMouseUp=function(t){var e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseMove),this.off(e,"touchmove",this.throttledHandleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchend",this.handleMouseUp)},r.prototype.handleMouseMove=function(t){this.volumeBar.handleMouseMove(t)},r}(Xt);Sn.prototype.options_={children:["volumeBar"]},Xt.registerComponent("VolumeControl",Sn);var kn=function(t,e){e.tech_&&!e.tech_.featuresMuteControl&&t.addClass("vjs-hidden"),t.on(e,"loadstart",function(){e.tech_.featuresMuteControl?t.removeClass("vjs-hidden"):t.addClass("vjs-hidden")})},Cn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return kn(i,t),i.on(t,["loadstart","volumechange"],i.update),i}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-mute-control "+n.prototype.buildCSSClass.call(this)},r.prototype.handleClick=function(t){var e=this.player_.volume(),i=this.player_.lastVolume_();if(0===e){var n=i<.1?.1:i;this.player_.volume(n),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},r.prototype.update=function(t){this.updateIcon_(),this.updateControlText_()},r.prototype.updateIcon_=function(){var t=this.player_.volume(),e=3;re&&this.player_.muted(this.player_.tech_.el_.muted),0===t||this.player_.muted()?e=0:t<.33?e=1:t<.67&&(e=2);for(var i=0;i<4;i++)j(this.el_,"vjs-vol-"+i);B(this.el_,"vjs-vol-"+e)},r.prototype.updateControlText_=function(){var t=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)},r}(Ji);Cn.prototype.controlText_="Mute",Xt.registerComponent("MuteToggle",Cn);var wn=function(n){function r(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,r),"undefined"!=typeof e.inline?e.inline=e.inline:e.inline=!0,("undefined"==typeof e.volumeControl||w(e.volumeControl))&&(e.volumeControl=e.volumeControl||{},e.volumeControl.vertical=!e.inline);var i=_(this,n.call(this,t,e));return i.on(t,["loadstart"],i.volumePanelState_),i.on(i.volumeControl,["slideractive"],i.sliderActive_),i.on(i.volumeControl,["sliderinactive"],i.sliderInactive_),i}return v(r,n),r.prototype.sliderActive_=function(){this.addClass("vjs-slider-active")},r.prototype.sliderInactive_=function(){this.removeClass("vjs-slider-active")},r.prototype.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},r.prototype.createEl=function(){var t="vjs-volume-panel-horizontal";return this.options_.inline||(t="vjs-volume-panel-vertical"),n.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+t})},r}(Xt);wn.prototype.options_={children:["muteToggle","volumeControl"]},Xt.registerComponent("VolumePanel",wn);var En=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return e&&(i.menuButton_=e.menuButton),i.focusedChild_=-1,i.on("keydown",i.handleKeyPress),i}return v(r,n),r.prototype.addItem=function(e){this.addChild(e),e.on("click",Ot(this,function(t){this.menuButton_&&(this.menuButton_.unpressButton(),"CaptionSettingsMenuItem"!==e.name()&&this.menuButton_.focus())}))},r.prototype.createEl=function(){var t=this.options_.contentElType||"ul";this.contentEl_=x(t,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var e=n.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return e.appendChild(this.contentEl_),vt(e,"click",function(t){t.preventDefault(),t.stopImmediatePropagation()}),e},r.prototype.dispose=function(){this.contentEl_=null,n.prototype.dispose.call(this)},r.prototype.handleKeyPress=function(t){37===t.which||40===t.which?(t.preventDefault(),this.stepForward()):38!==t.which&&39!==t.which||(t.preventDefault(),this.stepBack())},r.prototype.stepForward=function(){var t=0;void 0!==this.focusedChild_&&(t=this.focusedChild_+1),this.focus(t)},r.prototype.stepBack=function(){var t=0;void 0!==this.focusedChild_&&(t=this.focusedChild_-1),this.focus(t)},r.prototype.focus=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,e=this.children().slice();e.length&&e[0].className&&/vjs-menu-title/.test(e[0].className)&&e.shift(),0<e.length&&(t<0?t=0:t>=e.length&&(t=e.length-1),e[this.focusedChild_=t].el_.focus())},r}(Xt);Xt.registerComponent("Menu",En);var An=function(r){function a(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,a);var i=_(this,r.call(this,t,e));i.menuButton_=new Ji(t,e),i.menuButton_.controlText(i.controlText_),i.menuButton_.el_.setAttribute("aria-haspopup","true");var n=Ji.prototype.buildCSSClass();return i.menuButton_.el_.className=i.buildCSSClass()+" "+n,i.menuButton_.removeClass("vjs-control"),i.addChild(i.menuButton_),i.update(),i.enabled_=!0,i.on(i.menuButton_,"tap",i.handleClick),i.on(i.menuButton_,"click",i.handleClick),i.on(i.menuButton_,"focus",i.handleFocus),i.on(i.menuButton_,"blur",i.handleBlur),i.on("keydown",i.handleSubmenuKeyPress),i}return v(a,r),a.prototype.update=function(){var t=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=t,this.addChild(t),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},a.prototype.createMenu=function(){var t=new En(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var e=x("li",{className:"vjs-menu-title",innerHTML:Wt(this.options_.title),tabIndex:-1});this.hideThreshold_+=1,t.children_.unshift(e),M(e,t.contentEl())}if(this.items=this.createItems(),this.items)for(var i=0;i<this.items.length;i++)t.addItem(this.items[i]);return t},a.prototype.createItems=function(){},a.prototype.createEl=function(){return r.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},a.prototype.buildWrapperCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+Ji.prototype.buildCSSClass()+" "+r.prototype.buildCSSClass.call(this)},a.prototype.buildCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+r.prototype.buildCSSClass.call(this)},a.prototype.controlText=function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:this.menuButton_.el();return this.menuButton_.controlText(t,e)},a.prototype.handleClick=function(t){this.one(this.menu.contentEl(),"mouseleave",Ot(this,function(t){this.unpressButton(),this.el_.blur()})),this.buttonPressed_?this.unpressButton():this.pressButton()},a.prototype.focus=function(){this.menuButton_.focus()},a.prototype.blur=function(){this.menuButton_.blur()},a.prototype.handleFocus=function(){vt(p,"keydown",Ot(this,this.handleKeyPress))},a.prototype.handleBlur=function(){_t(p,"keydown",Ot(this,this.handleKeyPress))},a.prototype.handleKeyPress=function(t){27===t.which||9===t.which?(this.buttonPressed_&&this.unpressButton(),9!==t.which&&(t.preventDefault(),this.menuButton_.el_.focus())):38!==t.which&&40!==t.which||this.buttonPressed_||(this.pressButton(),t.preventDefault())},a.prototype.handleSubmenuKeyPress=function(t){27!==t.which&&9!==t.which||(this.buttonPressed_&&this.unpressButton(),9!==t.which&&(t.preventDefault(),this.menuButton_.el_.focus()))},a.prototype.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),re&&I())return;this.menu.focus()}},a.prototype.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},a.prototype.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},a.prototype.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},a}(Xt);Xt.registerComponent("MenuButton",An);var Ln=function(a){function s(t,e){y(this,s);var i=e.tracks,n=_(this,a.call(this,t,e));if(n.items.length<=1&&n.hide(),!i)return _(n);var r=Ot(n,n.update);return i.addEventListener("removetrack",r),i.addEventListener("addtrack",r),n.player_.on("ready",r),n.player_.on("dispose",function(){i.removeEventListener("removetrack",r),i.removeEventListener("addtrack",r)}),n}return v(s,a),s}(An);Xt.registerComponent("TrackButton",Ln);var On=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.selectable=e.selectable,i.isSelected_=e.selected||!1,i.multiSelectable=e.multiSelectable,i.selected(i.isSelected_),i.selectable?i.multiSelectable?i.el_.setAttribute("role","menuitemcheckbox"):i.el_.setAttribute("role","menuitemradio"):i.el_.setAttribute("role","menuitem"),i}return v(r,n),r.prototype.createEl=function(t,e,i){return this.nonIconControl=!0,n.prototype.createEl.call(this,"li",k({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabIndex:-1},e),i)},r.prototype.handleClick=function(t){this.selected(!0)},r.prototype.selected=function(t){this.selectable&&(t?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},r}(qi);Xt.registerComponent("MenuItem",On);var Pn=function(u){function l(t,e){y(this,l);var i=e.track,n=t.textTracks();e.label=i.label||i.language||"Unknown",e.selected="showing"===i.mode;var r=_(this,u.call(this,t,e));r.track=i;var a=function(){for(var t=arguments.length,e=Array(t),i=0;i<t;i++)e[i]=arguments[i];r.handleTracksChange.apply(r,e)},s=function(){for(var t=arguments.length,e=Array(t),i=0;i<t;i++)e[i]=arguments[i];r.handleSelectedLanguageChange.apply(r,e)};if(t.on(["loadstart","texttrackchange"],a),n.addEventListener("change",a),n.addEventListener("selectedlanguagechange",s),r.on("dispose",function(){t.off(["loadstart","texttrackchange"],a),n.removeEventListener("change",a),n.removeEventListener("selectedlanguagechange",s)}),void 0===n.onchange){var o=void 0;r.on(["tap","click"],function(){if("object"!==Ee(g.Event))try{o=new g.Event("change")}catch(t){}o||(o=p.createEvent("Event")).initEvent("change",!0,!0),n.dispatchEvent(o)})}return r.handleTracksChange(),r}return v(l,u),l.prototype.handleClick=function(t){var e=this.track.kind,i=this.track.kinds,n=this.player_.textTracks();if(i||(i=[e]),u.prototype.handleClick.call(this,t),n)for(var r=0;r<n.length;r++){var a=n[r];a===this.track&&-1<i.indexOf(a.kind)?"showing"!==a.mode&&(a.mode="showing"):"disabled"!==a.mode&&(a.mode="disabled")}},l.prototype.handleTracksChange=function(t){var e="showing"===this.track.mode;e!==this.isSelected_&&this.selected(e)},l.prototype.handleSelectedLanguageChange=function(t){if("showing"===this.track.mode){var e=this.player_.cache_.selectedLanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},l.prototype.dispose=function(){this.track=null,u.prototype.dispose.call(this)},l}(On);Xt.registerComponent("TextTrackMenuItem",Pn);var Un=function(i){function n(t,e){return y(this,n),e.track={player:t,kind:e.kind,kinds:e.kinds,default:!1,mode:"disabled"},e.kinds||(e.kinds=[e.kind]),e.label?e.track.label=e.label:e.track.label=e.kinds.join(" and ")+" off",e.selectable=!0,e.multiSelectable=!1,_(this,i.call(this,t,e))}return v(n,i),n.prototype.handleTracksChange=function(t){for(var e=this.player().textTracks(),i=!0,n=0,r=e.length;n<r;n++){var a=e[n];if(-1<this.options_.kinds.indexOf(a.kind)&&"showing"===a.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)},n.prototype.handleSelectedLanguageChange=function(t){for(var e=this.player().textTracks(),i=!0,n=0,r=e.length;n<r;n++){var a=e[n];if(-1<["captions","descriptions","subtitles"].indexOf(a.kind)&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})},n}(Pn);Xt.registerComponent("OffTextTrackMenuItem",Un);var In=function(i){function n(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return y(this,n),e.tracks=t.textTracks(),_(this,i.call(this,t,e))}return v(n,i),n.prototype.createItems=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:Pn,i=void 0;this.label_&&(i=this.label_+" off"),t.push(new Un(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;var n=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var r=0;r<n.length;r++){var a=n[r];if(-1<this.kinds_.indexOf(a.kind)){var s=new e(this.player_,{track:a,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),t.push(s)}}return t},n}(Ln);Xt.registerComponent("TextTrackButton",In);var Dn=function(s){function o(t,e){y(this,o);var i=e.track,n=e.cue,r=t.currentTime();e.selectable=!0,e.multiSelectable=!1,e.label=n.text,e.selected=n.startTime<=r&&r<n.endTime;var a=_(this,s.call(this,t,e));return a.track=i,a.cue=n,i.addEventListener("cuechange",Ot(a,a.update)),a}return v(o,s),o.prototype.handleClick=function(t){s.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},o.prototype.update=function(t){var e=this.cue,i=this.player_.currentTime();this.selected(e.startTime<=i&&i<e.endTime)},o}(On);Xt.registerComponent("ChaptersTrackMenuItem",Dn);var xn=function(n){function r(t,e,i){return y(this,r),_(this,n.call(this,t,e,i))}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-chapters-button "+n.prototype.buildCSSClass.call(this)},r.prototype.buildWrapperCSSClass=function(){return"vjs-chapters-button "+n.prototype.buildWrapperCSSClass.call(this)},r.prototype.update=function(t){this.track_&&(!t||"addtrack"!==t.type&&"removetrack"!==t.type)||this.setTrack(this.findChaptersTrack()),n.prototype.update.call(this)},r.prototype.setTrack=function(t){if(this.track_!==t){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.removeEventListener("load",this.updateHandler_),this.track_=null}if(this.track_=t,this.track_){this.track_.mode="hidden";var i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.addEventListener("load",this.updateHandler_)}}},r.prototype.findChaptersTrack=function(){for(var t=this.player_.textTracks()||[],e=t.length-1;0<=e;e--){var i=t[e];if(i.kind===this.kind_)return i}},r.prototype.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(Wt(this.kind_))},r.prototype.createMenu=function(){return this.options_.title=this.getMenuCaption(),n.prototype.createMenu.call(this)},r.prototype.createItems=function(){var t=[];if(!this.track_)return t;var e=this.track_.cues;if(!e)return t;for(var i=0,n=e.length;i<n;i++){var r=e[i],a=new Dn(this.player_,{track:this.track_,cue:r});t.push(a)}return t},r}(In);xn.prototype.kind_="chapters",xn.prototype.controlText_="Chapters",Xt.registerComponent("ChaptersButton",xn);var Rn=function(s){function o(t,e,i){y(this,o);var n=_(this,s.call(this,t,e,i)),r=t.textTracks(),a=Ot(n,n.handleTracksChange);return r.addEventListener("change",a),n.on("dispose",function(){r.removeEventListener("change",a)}),n}return v(o,s),o.prototype.handleTracksChange=function(t){for(var e=this.player().textTracks(),i=!1,n=0,r=e.length;n<r;n++){var a=e[n];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()},o.prototype.buildCSSClass=function(){return"vjs-descriptions-button "+s.prototype.buildCSSClass.call(this)},o.prototype.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+s.prototype.buildWrapperCSSClass.call(this)},o}(In);Rn.prototype.kind_="descriptions",Rn.prototype.controlText_="Descriptions",Xt.registerComponent("DescriptionsButton",Rn);var Mn=function(n){function r(t,e,i){return y(this,r),_(this,n.call(this,t,e,i))}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-subtitles-button "+n.prototype.buildCSSClass.call(this)},r.prototype.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+n.prototype.buildWrapperCSSClass.call(this)},r}(In);Mn.prototype.kind_="subtitles",Mn.prototype.controlText_="Subtitles",Xt.registerComponent("SubtitlesButton",Mn);var Nn=function(n){function r(t,e){y(this,r),e.track={player:t,kind:e.kind,label:e.kind+" settings",selectable:!1,default:!1,mode:"disabled"},e.selectable=!1,e.name="CaptionSettingsMenuItem";var i=_(this,n.call(this,t,e));return i.addClass("vjs-texttrack-settings"),i.controlText(", opens "+e.kind+" settings dialog"),i}return v(r,n),r.prototype.handleClick=function(t){this.player().getChild("textTrackSettings").open()},r}(Pn);Xt.registerComponent("CaptionSettingsMenuItem",Nn);var Bn=function(n){function r(t,e,i){return y(this,r),_(this,n.call(this,t,e,i))}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-captions-button "+n.prototype.buildCSSClass.call(this)},r.prototype.buildWrapperCSSClass=function(){return"vjs-captions-button "+n.prototype.buildWrapperCSSClass.call(this)},r.prototype.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new Nn(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),n.prototype.createItems.call(this,t)},r}(In);Bn.prototype.kind_="captions",Bn.prototype.controlText_="Captions",Xt.registerComponent("CaptionsButton",Bn);var jn=function(r){function t(){return y(this,t),_(this,r.apply(this,arguments))}return v(t,r),t.prototype.createEl=function(t,e,i){var n='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"captions"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Captions")+"</span>\n      "),n+="</span>",r.prototype.createEl.call(this,t,k({innerHTML:n},e),i)},t}(Pn);Xt.registerComponent("SubsCapsMenuItem",jn);var Fn=function(n){function r(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,r);var i=_(this,n.call(this,t,e));return i.label_="subtitles",-1<["en","en-us","en-ca","fr-ca"].indexOf(i.player_.language_)&&(i.label_="captions"),i.menuButton_.controlText(Wt(i.label_)),i}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-subs-caps-button "+n.prototype.buildCSSClass.call(this)},r.prototype.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+n.prototype.buildWrapperCSSClass.call(this)},r.prototype.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new Nn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),t=n.prototype.createItems.call(this,t,jn)},r}(In);Fn.prototype.kinds_=["captions","subtitles"],Fn.prototype.controlText_="Subtitles",Xt.registerComponent("SubsCapsButton",Fn);var Hn=function(s){function o(t,e){y(this,o);var i=e.track,n=t.audioTracks();e.label=i.label||i.language||"Unknown",e.selected=i.enabled;var r=_(this,s.call(this,t,e));r.track=i,r.addClass("vjs-"+i.kind+"-menu-item");var a=function(){for(var t=arguments.length,e=Array(t),i=0;i<t;i++)e[i]=arguments[i];r.handleTracksChange.apply(r,e)};return n.addEventListener("change",a),r.on("dispose",function(){n.removeEventListener("change",a)}),r}return v(o,s),o.prototype.createEl=function(t,e,i){var n='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"main-desc"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Descriptions")+"</span>\n      "),n+="</span>",s.prototype.createEl.call(this,t,k({innerHTML:n},e),i)},o.prototype.handleClick=function(t){var e=this.player_.audioTracks();s.prototype.handleClick.call(this,t);for(var i=0;i<e.length;i++){var n=e[i];n.enabled=n===this.track}},o.prototype.handleTracksChange=function(t){this.selected(this.track.enabled)},o}(On);Xt.registerComponent("AudioTrackMenuItem",Hn);var Vn=function(i){function n(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return y(this,n),e.tracks=t.audioTracks(),_(this,i.call(this,t,e))}return v(n,i),n.prototype.buildCSSClass=function(){return"vjs-audio-button "+i.prototype.buildCSSClass.call(this)},n.prototype.buildWrapperCSSClass=function(){return"vjs-audio-button "+i.prototype.buildWrapperCSSClass.call(this)},n.prototype.createItems=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[];this.hideThreshold_=1;for(var e=this.player_.audioTracks(),i=0;i<e.length;i++){var n=e[i];t.push(new Hn(this.player_,{track:n,selectable:!0,multiSelectable:!1}))}return t},n}(Ln);Vn.prototype.controlText_="Audio Track",Xt.registerComponent("AudioTrackButton",Vn);var qn=function(a){function s(t,e){y(this,s);var i=e.rate,n=parseFloat(i,10);e.label=i,e.selected=1===n,e.selectable=!0,e.multiSelectable=!1;var r=_(this,a.call(this,t,e));return r.label=i,r.rate=n,r.on(t,"ratechange",r.update),r}return v(s,a),s.prototype.handleClick=function(t){a.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},s.prototype.update=function(t){this.selected(this.player().playbackRate()===this.rate)},s}(On);qn.prototype.contentElType="button",Xt.registerComponent("PlaybackRateMenuItem",qn);var zn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.updateVisibility(),i.updateLabel(),i.on(t,"loadstart",i.updateVisibility),i.on(t,"ratechange",i.updateLabel),i}return v(r,n),r.prototype.createEl=function(){var t=n.prototype.createEl.call(this);return this.labelEl_=x("div",{className:"vjs-playback-rate-value",innerHTML:"1x"}),t.appendChild(this.labelEl_),t},r.prototype.dispose=function(){this.labelEl_=null,n.prototype.dispose.call(this)},r.prototype.buildCSSClass=function(){return"vjs-playback-rate "+n.prototype.buildCSSClass.call(this)},r.prototype.buildWrapperCSSClass=function(){return"vjs-playback-rate "+n.prototype.buildWrapperCSSClass.call(this)},r.prototype.createMenu=function(){var t=new En(this.player()),e=this.playbackRates();if(e)for(var i=e.length-1;0<=i;i--)t.addChild(new qn(this.player(),{rate:e[i]+"x"}));return t},r.prototype.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},r.prototype.handleClick=function(t){for(var e=this.player().playbackRate(),i=this.playbackRates(),n=i[0],r=0;r<i.length;r++)if(i[r]>e){n=i[r];break}this.player().playbackRate(n)},r.prototype.playbackRates=function(){return this.options_.playbackRates||this.options_.playerOptions&&this.options_.playerOptions.playbackRates},r.prototype.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&0<this.playbackRates().length},r.prototype.updateVisibility=function(t){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},r.prototype.updateLabel=function(t){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},r}(An);zn.prototype.controlText_="Playback Rate",Xt.registerComponent("PlaybackRateMenuButton",zn);var Wn=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.buildCSSClass=function(){return"vjs-spacer "+t.prototype.buildCSSClass.call(this)},e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:this.buildCSSClass()})},e}(Xt);Xt.registerComponent("Spacer",Wn);var Gn=function(e){function t(){return y(this,t),_(this,e.apply(this,arguments))}return v(t,e),t.prototype.buildCSSClass=function(){return"vjs-custom-control-spacer "+e.prototype.buildCSSClass.call(this)},t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,{className:this.buildCSSClass()});return t.innerHTML=" ",t},t}(Wn);Xt.registerComponent("CustomControlSpacer",Gn);var Xn=function(t){function e(){return y(this,e),_(this,t.apply(this,arguments))}return v(e,t),e.prototype.createEl=function(){return t.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},e}(Xt);Xn.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},Xt.registerComponent("ControlBar",Xn);var Yn=function(n){function r(t,e){y(this,r);var i=_(this,n.call(this,t,e));return i.on(t,"error",i.open),i}return v(r,n),r.prototype.buildCSSClass=function(){return"vjs-error-display "+n.prototype.buildCSSClass.call(this)},r.prototype.content=function(){var t=this.player().error();return t?this.localize(t.message):""},r}(Be);Yn.prototype.options_=Gt(Be.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Xt.registerComponent("ErrorDisplay",Yn);var $n="vjs-text-track-settings",Kn=["#000","Black"],Jn=["#00F","Blue"],Qn=["#0FF","Cyan"],Zn=["#0F0","Green"],tr=["#F0F","Magenta"],er=["#F00","Red"],ir=["#FFF","White"],nr=["#FF0","Yellow"],rr=["1","Opaque"],ar=["0.5","Semi-Transparent"],sr=["0","Transparent"],or={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[Kn,ir,er,Zn,Jn,nr,tr,Qn]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[rr,ar,sr]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[ir,Kn,er,Zn,Jn,nr,tr,Qn]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(t){return"1.00"===t?null:Number(t)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[rr,ar]},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:[sr,ar,rr]}};function ur(t,e){if(e&&(t=e(t)),t&&"none"!==t)return t}or.windowColor.options=or.backgroundColor.options;var lr=function(n){function r(t,e){y(this,r),e.temporary=!1;var i=_(this,n.call(this,t,e));return i.updateDisplay=Ot(i,i.updateDisplay),i.fill(),i.hasBeenOpened_=i.hasBeenFilled_=!0,i.endDialog=x("p",{className:"vjs-control-text",textContent:i.localize("End of dialog window.")}),i.el().appendChild(i.endDialog),i.setDefaults(),void 0===e.persistTextTrackSettings&&(i.options_.persistTextTrackSettings=i.options_.playerOptions.persistTextTrackSettings),i.on(i.$(".vjs-done-button"),"click",function(){i.saveSettings(),i.close()}),i.on(i.$(".vjs-default-button"),"click",function(){i.setDefaults(),i.updateDisplay()}),S(or,function(t){i.on(i.$(t.selector),"change",i.updateDisplay)}),i.options_.persistTextTrackSettings&&i.restoreSettings(),i}return v(r,n),r.prototype.dispose=function(){this.endDialog=null,n.prototype.dispose.call(this)},r.prototype.createElSelect_=function(t){var i=this,e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:"",n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:"label",r=or[t],a=r.id.replace("%s",this.id_),s=[e,a].join(" ").trim();return["<"+n+' id="'+a+'" class="'+("label"===n?"vjs-label":"")+'">',this.localize(r.label),"</"+n+">",'<select aria-labelledby="'+s+'">'].concat(r.options.map(function(t){var e=a+"-"+t[1].replace(/\W+/g,"");return['<option id="'+e+'" value="'+t[0]+'" ','aria-labelledby="'+s+" "+e+'">',i.localize(t[1]),"</option>"].join("")})).concat("</select>").join("")},r.prototype.createElFgColor_=function(){var t="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+t+'">',this.localize("Text"),"</legend>",this.createElSelect_("color",t),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",t),"</span>","</fieldset>"].join("")},r.prototype.createElBgColor_=function(){var t="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+t+'">',this.localize("Background"),"</legend>",this.createElSelect_("backgroundColor",t),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",t),"</span>","</fieldset>"].join("")},r.prototype.createElWinColor_=function(){var t="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+t+'">',this.localize("Window"),"</legend>",this.createElSelect_("windowColor",t),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",t),"</span>","</fieldset>"].join("")},r.prototype.createElColors_=function(){return x("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},r.prototype.createElFont_=function(){return x("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("")})},r.prototype.createElControls_=function(){var t=this.localize("restore all settings to the default values");return x("div",{className:"vjs-track-settings-controls",innerHTML:['<button class="vjs-default-button" title="'+t+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+t+"</span>","</button>",'<button class="vjs-done-button">'+this.localize("Done")+"</button>"].join("")})},r.prototype.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},r.prototype.label=function(){return this.localize("Caption Settings Dialog")},r.prototype.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},r.prototype.buildCSSClass=function(){return n.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},r.prototype.getValues=function(){var s=this;return function(i,n){var t=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;return T(i).reduce(function(t,e){return n(t,i[e],e)},t)}(or,function(t,e,i){var n,r,a=(n=s.$(e.selector),r=e.parser,ur(n.options[n.options.selectedIndex].value,r));return void 0!==a&&(t[i]=a),t},{})},r.prototype.setValues=function(i){var n=this;S(or,function(t,e){!function(t,e,i){if(e)for(var n=0;n<t.options.length;n++)if(ur(t.options[n].value,i)===e){t.selectedIndex=n;break}}(n.$(t.selector),i[e],t.parser)})},r.prototype.setDefaults=function(){var i=this;S(or,function(t){var e=t.hasOwnProperty("default")?t.default:0;i.$(t.selector).selectedIndex=e})},r.prototype.restoreSettings=function(){var t=void 0;try{t=JSON.parse(g.localStorage.getItem($n))}catch(t){f.warn(t)}t&&this.setValues(t)},r.prototype.saveSettings=function(){if(this.options_.persistTextTrackSettings){var t=this.getValues();try{Object.keys(t).length?g.localStorage.setItem($n,JSON.stringify(t)):g.localStorage.removeItem($n)}catch(t){f.warn(t)}}},r.prototype.updateDisplay=function(){var t=this.player_.getChild("textTrackDisplay");t&&t.updateDisplay()},r.prototype.conditionalBlur_=function(){this.previouslyActiveEl_=null,this.off(p,"keydown",this.handleKeyDown);var t=this.player_.controlBar,e=t&&t.subsCapsButton,i=t&&t.captionsButton;e?e.focus():i&&i.focus()},r}(Be);Xt.registerComponent("TextTrackSettings",lr);var cr=function(a){function s(t,e){y(this,s);var i=e.ResizeObserver||g.ResizeObserver;null===e.ResizeObserver&&(i=!1);var n=Gt({createEl:!i,reportTouchActivity:!1},e),r=_(this,a.call(this,t,n));return r.ResizeObserver=e.ResizeObserver||g.ResizeObserver,r.loadListener_=null,r.resizeObserver_=null,r.debouncedHandler_=Ut(function(){r.resizeHandler()},100,!1,r),i?(r.resizeObserver_=new r.ResizeObserver(r.debouncedHandler_),r.resizeObserver_.observe(t.el())):(r.loadListener_=function(){r.el_&&r.el_.contentWindow&&vt(r.el_.contentWindow,"resize",r.debouncedHandler_)},r.one("load",r.loadListener_)),r}return v(s,a),s.prototype.createEl=function(){return a.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager"})},s.prototype.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},s.prototype.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.el_&&this.el_.contentWindow&&_t(this.el_.contentWindow,"resize",this.debouncedHandler_),this.loadListener_&&this.off("load",this.loadListener_),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null},s}(Xt);Xt.registerComponent("ResizeManager",cr);var hr=function(t){var e=t.el();if(e.hasAttribute("src"))return t.triggerSourceset(e.src),!0;var i=t.$$("source"),n=[],r="";if(!i.length)return!1;for(var a=0;a<i.length;a++){var s=i[a].src;s&&-1===n.indexOf(s)&&n.push(s)}return!!n.length&&(1===n.length&&(r=n[0]),t.triggerSourceset(r),!0)},dr=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(t){var e=p.createElement(this.nodeName.toLowerCase());e.innerHTML=t;for(var i=p.createDocumentFragment();e.childNodes.length;)i.appendChild(e.childNodes[0]);return this.innerText="",g.Element.prototype.appendChild.call(this,i),this.innerHTML}}),pr=function(t,e){for(var i={},n=0;n<t.length&&!((i=Object.getOwnPropertyDescriptor(t[n],e))&&i.set&&i.get);n++);return i.enumerable=!0,i.configurable=!0,i},fr=function(a){var s=a.el();if(!s.resetSourceWatch_){var e={},t=pr([a.el(),g.HTMLMediaElement.prototype,g.Element.prototype,dr],"innerHTML"),i=function(r){return function(){for(var t=arguments.length,e=Array(t),i=0;i<t;i++)e[i]=arguments[i];var n=r.apply(s,e);return hr(a),n}};["append","appendChild","insertAdjacentHTML"].forEach(function(t){s[t]&&(e[t]=s[t],s[t]=i(e[t]))}),Object.defineProperty(s,"innerHTML",Gt(t,{set:i(t.set)})),s.resetSourceWatch_=function(){s.resetSourceWatch_=null,Object.keys(e).forEach(function(t){s[t]=e[t]}),Object.defineProperty(s,"innerHTML",t)},a.one("sourceset",s.resetSourceWatch_)}},mr=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?ti(g.Element.prototype.getAttribute.call(this,"src")):""},set:function(t){return g.Element.prototype.setAttribute.call(this,"src",t),t}}),gr=function(n){if(n.featuresSourceset){var r=n.el();if(!r.resetSourceset_){var i=pr([n.el(),g.HTMLMediaElement.prototype,mr],"src"),a=r.setAttribute,e=r.load;Object.defineProperty(r,"src",Gt(i,{set:function(t){var e=i.set.call(r,t);return n.triggerSourceset(r.src),e}})),r.setAttribute=function(t,e){var i=a.call(r,t,e);return/src/i.test(t)&&n.triggerSourceset(r.src),i},r.load=function(){var t=e.call(r);return hr(n)||(n.triggerSourceset(""),fr(n)),t},r.currentSrc?n.triggerSourceset(r.currentSrc):hr(n)||fr(n),r.resetSourceset_=function(){r.resetSourceset_=null,r.load=e,r.setAttribute=a,Object.defineProperty(r,"src",i),r.resetSourceWatch_&&r.resetSourceWatch_()}}}},yr=h(["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."],["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."]),vr=function(c){function h(t,e){y(this,h);var i=_(this,c.call(this,t,e)),n=t.source,r=!1;if(n&&(i.el_.currentSrc!==n.src||t.tag&&3===t.tag.initNetworkState_)?i.setSource(n):i.handleLateInit_(i.el_),t.enableSourceset&&i.setupSourcesetHandling_(),i.el_.hasChildNodes()){for(var a=i.el_.childNodes,s=a.length,o=[];s--;){var u=a[s];"track"===u.nodeName.toLowerCase()&&(i.featuresNativeTextTracks?(i.remoteTextTrackEls().addTrackElement_(u),i.remoteTextTracks().addTrack(u.track),i.textTracks().addTrack(u.track),r||i.el_.hasAttribute("crossorigin")||!ii(u.src)||(r=!0)):o.push(u))}for(var l=0;l<o.length;l++)i.el_.removeChild(o[l])}return i.proxyNativeTracks_(),i.featuresNativeTextTracks&&r&&f.warn(m(yr)),i.restoreMetadataTracksInIOSNativePlayer_(),(ge||ie||ue)&&!0===t.nativeControlsForTouch&&i.setControls(!0),i.proxyWebkitFullscreen_(),i.triggerReady(),i}return v(h,c),h.prototype.dispose=function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),h.disposeMediaElement(this.el_),this.options_=null,c.prototype.dispose.call(this)},h.prototype.setupSourcesetHandling_=function(){gr(this)},h.prototype.restoreMetadataTracksInIOSNativePlayer_=function(){var n=this.textTracks(),r=void 0,t=function(){r=[];for(var t=0;t<n.length;t++){var e=n[t];"metadata"===e.kind&&r.push({track:e,storedMode:e.mode})}};t(),n.addEventListener("change",t),this.on("dispose",function(){return n.removeEventListener("change",t)});var e=function t(){for(var e=0;e<r.length;e++){var i=r[e];"disabled"===i.track.mode&&i.track.mode!==i.storedMode&&(i.track.mode=i.storedMode)}n.removeEventListener("change",t)};this.on("webkitbeginfullscreen",function(){n.removeEventListener("change",t),n.removeEventListener("change",e),n.addEventListener("change",e)}),this.on("webkitendfullscreen",function(){n.removeEventListener("change",t),n.addEventListener("change",t),n.removeEventListener("change",e)})},h.prototype.overrideNative_=function(t,e){var i=this;if(e===this["featuresNative"+t+"Tracks"]){var n=t.toLowerCase();this[n+"TracksListeners_"]&&Object.keys(this[n+"TracksListeners_"]).forEach(function(t){i.el()[n+"Tracks"].removeEventListener(t,i[n+"TracksListeners_"][t])}),this["featuresNative"+t+"Tracks"]=!e,this[n+"TracksListeners_"]=null,this.proxyNativeTracksForType_(n)}},h.prototype.overrideNativeAudioTracks=function(t){this.overrideNative_("Audio",t)},h.prototype.overrideNativeVideoTracks=function(t){this.overrideNative_("Video",t)},h.prototype.proxyNativeTracksForType_=function(t){var n=this,e=wi[t],r=this.el()[e.getterName],a=this[e.getterName]();if(this["featuresNative"+e.capitalName+"Tracks"]&&r&&r.addEventListener){var s={change:function(t){a.trigger({type:"change",target:a,currentTarget:a,srcElement:a})},addtrack:function(t){a.addTrack(t.track)},removetrack:function(t){a.removeTrack(t.track)}},i=function(){for(var t=[],e=0;e<a.length;e++){for(var i=!1,n=0;n<r.length;n++)if(r[n]===a[e]){i=!0;break}i||t.push(a[e])}for(;t.length;)a.removeTrack(t.shift())};this[e.getterName+"Listeners_"]=s,Object.keys(s).forEach(function(e){var i=s[e];r.addEventListener(e,i),n.on("dispose",function(t){return r.removeEventListener(e,i)})}),this.on("loadstart",i),this.on("dispose",function(t){return n.off("loadstart",i)})}},h.prototype.proxyNativeTracks_=function(){var e=this;wi.names.forEach(function(t){e.proxyNativeTracksForType_(t)})},h.prototype.createEl=function(){var t=this.options_.tag;if(!t||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(t){var e=t.cloneNode(!0);t.parentNode&&t.parentNode.insertBefore(e,t),h.disposeMediaElement(t),t=e}else{t=p.createElement("video");var i=Gt({},this.options_.tag&&V(this.options_.tag));ge&&!0===this.options_.nativeControlsForTouch||delete i.controls,H(t,k(i,{id:this.options_.techId,class:"vjs-tech"}))}t.playerId=this.options_.playerId}"undefined"!=typeof this.options_.preload&&z(t,"preload",this.options_.preload);for(var n=["loop","muted","playsinline","autoplay"],r=0;r<n.length;r++){var a=n[r],s=this.options_[a];"undefined"!=typeof s&&(s?z(t,a,a):W(t,a),t[a]=s)}return t},h.prototype.handleLateInit_=function(t){if(0!==t.networkState&&3!==t.networkState){if(0===t.readyState){var e=!1,i=function(){e=!0};this.on("loadstart",i);var n=function(){e||this.trigger("loadstart")};return this.on("loadedmetadata",n),void this.ready(function(){this.off("loadstart",i),this.off("loadedmetadata",n),e||this.trigger("loadstart")})}var r=["loadstart"];r.push("loadedmetadata"),2<=t.readyState&&r.push("loadeddata"),3<=t.readyState&&r.push("canplay"),4<=t.readyState&&r.push("canplaythrough"),this.ready(function(){r.forEach(function(t){this.trigger(t)},this)})}},h.prototype.setCurrentTime=function(t){try{this.el_.currentTime=t}catch(t){f(t,"Video is not ready. (Video.js)")}},h.prototype.duration=function(){var e=this;if(this.el_.duration===1/0&&se&&he&&0===this.el_.currentTime){return this.on("timeupdate",function t(){0<e.el_.currentTime&&(e.el_.duration===1/0&&e.trigger("durationchange"),e.off("timeupdate",t))}),NaN}return this.el_.duration||NaN},h.prototype.width=function(){return this.el_.offsetWidth},h.prototype.height=function(){return this.el_.offsetHeight},h.prototype.proxyWebkitFullscreen_=function(){var t=this;if("webkitDisplayingFullscreen"in this.el_){var e=function(){this.trigger("fullscreenchange",{isFullscreen:!1})},i=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0}))};this.on("webkitbeginfullscreen",i),this.on("dispose",function(){t.off("webkitbeginfullscreen",i),t.off("webkitendfullscreen",e)})}},h.prototype.supportsFullScreen=function(){if("function"==typeof this.el_.webkitEnterFullScreen){var t=g.navigator&&g.navigator.userAgent||"";if(/Android/.test(t)||!/Chrome|Mac OS X 10.5/.test(t))return!0}return!1},h.prototype.enterFullScreen=function(){var t=this.el_;t.paused&&t.networkState<=t.HAVE_METADATA?(this.el_.play(),this.setTimeout(function(){t.pause(),t.webkitEnterFullScreen()},0)):t.webkitEnterFullScreen()},h.prototype.exitFullScreen=function(){this.el_.webkitExitFullScreen()},h.prototype.src=function(t){if(void 0===t)return this.el_.src;this.setSrc(t)},h.prototype.reset=function(){h.resetMediaElement(this.el_)},h.prototype.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},h.prototype.setControls=function(t){this.el_.controls=!!t},h.prototype.addTextTrack=function(t,e,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(t,e,i):c.prototype.addTextTrack.call(this,t,e,i)},h.prototype.createRemoteTextTrack=function(t){if(!this.featuresNativeTextTracks)return c.prototype.createRemoteTextTrack.call(this,t);var e=p.createElement("track");return t.kind&&(e.kind=t.kind),t.label&&(e.label=t.label),(t.language||t.srclang)&&(e.srclang=t.language||t.srclang),t.default&&(e.default=t.default),t.id&&(e.id=t.id),t.src&&(e.src=t.src),e},h.prototype.addRemoteTextTrack=function(t,e){var i=c.prototype.addRemoteTextTrack.call(this,t,e);return this.featuresNativeTextTracks&&this.el().appendChild(i),i},h.prototype.removeRemoteTextTrack=function(t){if(c.prototype.removeRemoteTextTrack.call(this,t),this.featuresNativeTextTracks)for(var e=this.$$("track"),i=e.length;i--;)t!==e[i]&&t!==e[i].track||this.el().removeChild(e[i])},h.prototype.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var t={};return"undefined"!=typeof this.el().webkitDroppedFrameCount&&"undefined"!=typeof this.el().webkitDecodedFrameCount&&(t.droppedVideoFrames=this.el().webkitDroppedFrameCount,t.totalVideoFrames=this.el().webkitDecodedFrameCount),g.performance&&"function"==typeof g.performance.now?t.creationTime=g.performance.now():g.performance&&g.performance.timing&&"number"==typeof g.performance.timing.navigationStart&&(t.creationTime=g.Date.now()-g.performance.timing.navigationStart),t},h}(Oi);if(P()){vr.TEST_VID=p.createElement("video");var _r=p.createElement("track");_r.kind="captions",_r.srclang="en",_r.label="English",vr.TEST_VID.appendChild(_r)}vr.isSupported=function(){try{vr.TEST_VID.volume=.5}catch(t){return!1}return!(!vr.TEST_VID||!vr.TEST_VID.canPlayType)},vr.canPlayType=function(t){return vr.TEST_VID.canPlayType(t)},vr.canPlaySource=function(t,e){return vr.canPlayType(t.type)},vr.canControlVolume=function(){try{var t=vr.TEST_VID.volume;return vr.TEST_VID.volume=t/2+.1,t!==vr.TEST_VID.volume}catch(t){return!1}},vr.canMuteVolume=function(){try{var t=vr.TEST_VID.muted;return vr.TEST_VID.muted=!t,vr.TEST_VID.muted?z(vr.TEST_VID,"muted","muted"):W(vr.TEST_VID,"muted"),t!==vr.TEST_VID.muted}catch(t){return!1}},vr.canControlPlaybackRate=function(){if(se&&he&&de<58)return!1;try{var t=vr.TEST_VID.playbackRate;return vr.TEST_VID.playbackRate=t/2+.1,t!==vr.TEST_VID.playbackRate}catch(t){return!1}},vr.canOverrideAttributes=function(){try{var t=function(){};Object.defineProperty(p.createElement("video"),"src",{get:t,set:t}),Object.defineProperty(p.createElement("audio"),"src",{get:t,set:t}),Object.defineProperty(p.createElement("video"),"innerHTML",{get:t,set:t}),Object.defineProperty(p.createElement("audio"),"innerHTML",{get:t,set:t})}catch(t){return!1}return!0},vr.supportsNativeTextTracks=function(){return me||re&&he},vr.supportsNativeVideoTracks=function(){return!(!vr.TEST_VID||!vr.TEST_VID.videoTracks)},vr.supportsNativeAudioTracks=function(){return!(!vr.TEST_VID||!vr.TEST_VID.audioTracks)},vr.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],vr.prototype.featuresVolumeControl=vr.canControlVolume(),vr.prototype.featuresMuteControl=vr.canMuteVolume(),vr.prototype.featuresPlaybackRate=vr.canControlPlaybackRate(),vr.prototype.featuresSourceset=vr.canOverrideAttributes(),vr.prototype.movingMediaElementInDOM=!re,vr.prototype.featuresFullscreenResize=!0,vr.prototype.featuresProgressEvents=!0,vr.prototype.featuresTimeupdateEvents=!0,vr.prototype.featuresNativeTextTracks=vr.supportsNativeTextTracks(),vr.prototype.featuresNativeVideoTracks=vr.supportsNativeVideoTracks(),vr.prototype.featuresNativeAudioTracks=vr.supportsNativeAudioTracks();var br=vr.TEST_VID&&vr.TEST_VID.constructor.prototype.canPlayType,Tr=/^application\/(?:x-|vnd\.apple\.)mpegurl/i;vr.patchCanPlayType=function(){4<=oe&&!le&&!he&&(vr.TEST_VID.constructor.prototype.canPlayType=function(t){return t&&Tr.test(t)?"maybe":br.call(this,t)})},vr.unpatchCanPlayType=function(){var t=vr.TEST_VID.constructor.prototype.canPlayType;return vr.TEST_VID.constructor.prototype.canPlayType=br,t},vr.patchCanPlayType(),vr.disposeMediaElement=function(t){if(t){for(t.parentNode&&t.parentNode.removeChild(t);t.hasChildNodes();)t.removeChild(t.firstChild);t.removeAttribute("src"),"function"==typeof t.load&&function(){try{t.load()}catch(t){}}()}},vr.resetMediaElement=function(t){if(t){for(var e=t.querySelectorAll("source"),i=e.length;i--;)t.removeChild(e[i]);t.removeAttribute("src"),"function"==typeof t.load&&function(){try{t.load()}catch(t){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(t){vr.prototype[t]=function(){return this.el_[t]||this.el_.hasAttribute(t)}}),["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(e){vr.prototype["set"+Wt(e)]=function(t){(this.el_[e]=t)?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}}),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","played","networkState","readyState","videoWidth","videoHeight"].forEach(function(t){vr.prototype[t]=function(){return this.el_[t]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate"].forEach(function(e){vr.prototype["set"+Wt(e)]=function(t){this.el_[e]=t}}),["pause","load","play"].forEach(function(t){vr.prototype[t]=function(){return this.el_[t]()}}),Oi.withSourceHandlers(vr),vr.nativeSourceHandler={},vr.nativeSourceHandler.canPlayType=function(t){try{return vr.TEST_VID.canPlayType(t)}catch(t){return""}},vr.nativeSourceHandler.canHandleSource=function(t,e){if(t.type)return vr.nativeSourceHandler.canPlayType(t.type);if(t.src){var i=ei(t.src);return vr.nativeSourceHandler.canPlayType("video/"+i)}return""},vr.nativeSourceHandler.handleSource=function(t,e,i){e.setSrc(t.src)},vr.nativeSourceHandler.dispose=function(){},vr.registerSourceHandler(vr.nativeSourceHandler),Oi.registerTech("Html5",vr);var Sr=h(["\n        Using the tech directly can be dangerous. I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "],["\n        Using the tech directly can be dangerous. I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "]),kr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Cr={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},wr=function(c){function h(t,e,i){if(y(this,h),t.id=t.id||e.id||"vjs_video_"+ot(),(e=k(h.getTagSettings(t),e)).initChildren=!1,e.createEl=!1,e.evented=!1,e.reportTouchActivity=!1,!e.language)if("function"==typeof t.closest){var n=t.closest("[lang]");n&&n.getAttribute&&(e.language=n.getAttribute("lang"))}else for(var r=t;r&&1===r.nodeType;){if(V(r).hasOwnProperty("lang")){e.language=r.getAttribute("lang");break}r=r.parentNode}var a=_(this,c.call(this,null,e,i));if(a.isPosterFromTech_=!1,a.queuedCallbacks_=[],a.isReady_=!1,a.hasStarted_=!1,a.userActive_=!1,!a.options_||!a.options_.techOrder||!a.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(a.tag=t,a.tagAttributes=t&&V(t),a.language(a.options_.language),e.languages){var s={};Object.getOwnPropertyNames(e.languages).forEach(function(t){s[t.toLowerCase()]=e.languages[t]}),a.languages_=s}else a.languages_=h.prototype.options_.languages;a.cache_={},a.poster_=e.poster||"",a.controls_=!!e.controls,a.cache_.lastVolume=1,t.controls=!1,t.removeAttribute("controls"),t.hasAttribute("autoplay")?a.options_.autoplay=!0:a.autoplay(a.options_.autoplay),a.scrubbing_=!1,a.el_=a.createEl(),a.cache_.lastPlaybackRate=a.defaultPlaybackRate(),Vt(a,{eventBusKey:"el_"});var o=Gt(a.options_);if(e.plugins){var u=e.plugins;Object.keys(u).forEach(function(t){if("function"!=typeof this[t])throw new Error('plugin "'+t+'" does not exist');this[t](u[t])},a)}a.options_.playerOptions=o,a.middleware_=[],a.initChildren(),a.isAudio("audio"===t.nodeName.toLowerCase()),a.controls()?a.addClass("vjs-controls-enabled"):a.addClass("vjs-controls-disabled"),a.el_.setAttribute("role","region"),a.isAudio()?a.el_.setAttribute("aria-label",a.localize("Audio Player")):a.el_.setAttribute("aria-label",a.localize("Video Player")),a.isAudio()&&a.addClass("vjs-audio"),a.flexNotSupported_()&&a.addClass("vjs-no-flex"),re||a.addClass("vjs-workinghover"),h.players[a.id_]=a;var l=d.split(".")[0];return a.addClass("vjs-v"+l),a.userActive(!0),a.reportUserActivity(),a.one("play",a.listenForUserActivity_),a.on("fullscreenchange",a.handleFullscreenChange_),a.on("stageclick",a.handleStageClick_),a.changingSrc_=!1,a.playWaitingForReady_=!1,a.playOnLoadstart_=null,a}return v(h,c),h.prototype.dispose=function(){this.trigger("dispose"),this.off("dispose"),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),h.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),Ui[this.id()]=null,c.prototype.dispose.call(this)},h.prototype.createEl=function(){var e=this.tag,i=void 0,t=this.playerElIngest_=e.parentNode&&e.parentNode.hasAttribute&&e.parentNode.hasAttribute("data-vjs-player"),n="video-js"===this.tag.tagName.toLowerCase();t?i=this.el_=e.parentNode:n||(i=this.el_=c.prototype.createEl.call(this,"div"));var r=V(e);if(n){for(i=this.el_=e,e=this.tag=p.createElement("video");i.children.length;)e.appendChild(i.firstChild);N(i,"video-js")||B(i,"video-js"),i.appendChild(e),t=this.playerElIngest_=i,Object.keys(i).forEach(function(t){e[t]=i[t]})}if(e.setAttribute("tabindex","-1"),r.tabindex="-1",pe&&(e.setAttribute("role","application"),r.role="application"),e.removeAttribute("width"),e.removeAttribute("height"),"width"in r&&delete r.width,"height"in r&&delete r.height,Object.getOwnPropertyNames(r).forEach(function(t){n&&"class"===t||i.setAttribute(t,r[t]),n&&e.setAttribute(t,r[t])}),e.playerId=e.id,e.id+="_html5_api",e.className="vjs-tech",e.player=i.player=this,this.addClass("vjs-paused"),!0!==g.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=At("vjs-styles-dimensions");var a=nt(".vjs-styles-defaults"),s=nt("head");s.insertBefore(this.styleEl_,a?a.nextSibling:s.firstChild)}this.width(this.options_.width),this.height(this.options_.height),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio);for(var o=e.getElementsByTagName("a"),u=0;u<o.length;u++){var l=o.item(u);B(l,"vjs-hidden"),l.setAttribute("hidden","hidden")}return e.initNetworkState_=e.networkState,e.parentNode&&!t&&e.parentNode.insertBefore(i,e),M(e,i),this.children_.unshift(e),this.el_.setAttribute("lang",this.language_),this.el_=i},h.prototype.width=function(t){return this.dimension("width",t)},h.prototype.height=function(t){return this.dimension("height",t)},h.prototype.dimension=function(t,e){var i=t+"_";if(void 0===e)return this[i]||0;if(""===e)return this[i]=void 0,void this.updateStyleEl_();var n=parseFloat(e);isNaN(n)?f.error('Improper value "'+e+'" supplied for for '+t):(this[i]=n,this.updateStyleEl_())},h.prototype.fluid=function(t){if(void 0===t)return!!this.fluid_;this.fluid_=!!t,t?this.addClass("vjs-fluid"):this.removeClass("vjs-fluid"),this.updateStyleEl_()},h.prototype.aspectRatio=function(t){if(void 0===t)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(t))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=t,this.fluid(!0),this.updateStyleEl_()},h.prototype.updateStyleEl_=function(){if(!0!==g.VIDEOJS_NO_DYNAMIC_STYLE){var t=void 0,e=void 0,i=void 0,n=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:0<this.videoWidth()?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),r=n[1]/n[0];t=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/r:this.videoWidth()||300,e=void 0!==this.height_?this.height_:t*r,i=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(i),Lt(this.styleEl_,"\n      ."+i+" {\n        width: "+t+"px;\n        height: "+e+"px;\n      }\n\n      ."+i+".vjs-fluid {\n        padding-top: "+100*r+"%;\n      }\n    ")}else{var a="number"==typeof this.width_?this.width_:this.options_.width,s="number"==typeof this.height_?this.height_:this.options_.height,o=this.tech_&&this.tech_.el();o&&(0<=a&&(o.width=a),0<=s&&(o.height=s))}},h.prototype.loadTech_=function(t,e){var i=this;this.tech_&&this.unloadTech_();var n=Wt(t),r=t.charAt(0).toLowerCase()+t.slice(1);"Html5"!==n&&this.tag&&(Oi.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;var a={source:e,autoplay:"string"!=typeof this.autoplay()&&this.autoplay(),nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};Ai.names.forEach(function(t){var e=Ai[t];a[e.getterName]=i[e.privateName]}),k(a,this.options_[n]),k(a,this.options_[r]),k(a,this.options_[t.toLowerCase()]),this.tag&&(a.tag=this.tag),e&&e.src===this.cache_.src&&0<this.cache_.currentTime&&(a.startTime=this.cache_.currentTime);var s=Oi.getTech(t);if(!s)throw new Error("No Tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registerTech()'");this.tech_=new s(a),this.tech_.ready(Ot(this,this.handleTechReady_),!0),Me(this.textTracksJson_||[],this.tech_),kr.forEach(function(t){i.on(i.tech_,t,i["handleTech"+Wt(t)+"_"])}),Object.keys(Cr).forEach(function(e){i.on(i.tech_,e,function(t){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+Cr[e]+"_"].bind(i),event:t}):i["handleTech"+Cr[e]+"_"](t)})}),this.on(this.tech_,"loadstart",this.handleTechLoadStart_),this.on(this.tech_,"sourceset",this.handleTechSourceset_),this.on(this.tech_,"waiting",this.handleTechWaiting_),this.on(this.tech_,"ended",this.handleTechEnded_),this.on(this.tech_,"seeking",this.handleTechSeeking_),this.on(this.tech_,"play",this.handleTechPlay_),this.on(this.tech_,"firstplay",this.handleTechFirstPlay_),this.on(this.tech_,"pause",this.handleTechPause_),this.on(this.tech_,"durationchange",this.handleTechDurationChange_),this.on(this.tech_,"fullscreenchange",this.handleTechFullscreenChange_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===n&&this.tag||M(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},h.prototype.unloadTech_=function(){var i=this;Ai.names.forEach(function(t){var e=Ai[t];i[e.privateName]=i[e.getterName]()}),this.textTracksJson_=Re(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},h.prototype.tech=function(t){return void 0===t&&f.warn(m(Sr)),this.tech_},h.prototype.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"mousedown",this.handleTechClick_),this.on(this.tech_,"dblclick",this.handleTechDoubleClick_),this.on(this.tech_,"touchstart",this.handleTechTouchStart_),this.on(this.tech_,"touchmove",this.handleTechTouchMove_),this.on(this.tech_,"touchend",this.handleTechTouchEnd_),this.on(this.tech_,"tap",this.handleTechTap_)},h.prototype.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.handleTechTap_),this.off(this.tech_,"touchstart",this.handleTechTouchStart_),this.off(this.tech_,"touchmove",this.handleTechTouchMove_),this.off(this.tech_,"touchend",this.handleTechTouchEnd_),this.off(this.tech_,"mousedown",this.handleTechClick_),this.off(this.tech_,"dblclick",this.handleTechDoubleClick_)},h.prototype.handleTechReady_=function(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()},h.prototype.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(this.autoplay())},h.prototype.manualAutoplay_=function(e){var i=this;if(this.tech_&&"string"==typeof e){var t=function(){var e=i.muted();i.muted(!0);var t=i.play();if(t&&t.then&&t.catch)return t.catch(function(t){i.muted(e)})},n=void 0;if("any"===e?(n=this.play())&&n.then&&n.catch&&n.catch(function(){return t()}):n="muted"===e?t():this.play(),n&&n.then&&n.catch)return n.then(function(){i.trigger({type:"autoplay-success",autoplay:e})}).catch(function(t){i.trigger({type:"autoplay-failure",autoplay:e})})}},h.prototype.updateSourceCaches_=function(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",e=t,i="";if("string"!=typeof e&&(e=t.src,i=t.type),!/^blob:/.test(e)){this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],e&&!i&&(i=function(t,e){if(!e)return"";if(t.cache_.source.src===e&&t.cache_.source.type)return t.cache_.source.type;var i=t.cache_.sources.filter(function(t){return t.src===e});if(i.length)return i[0].type;for(var n=t.$$("source"),r=0;r<n.length;r++){var a=n[r];if(a.type&&a.src&&a.src===e)return a.type}return Fi(e)}(this,e)),this.cache_.source=Gt({},t,{src:e,type:i});for(var n=this.cache_.sources.filter(function(t){return t.src&&t.src===e}),r=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var u=V(a[o]);r.push(u),u.src&&u.src===e&&s.push(u.src)}s.length&&!n.length?this.cache_.sources=r:n.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=e}},h.prototype.handleTechSourceset_=function(t){var i=this;if(!this.changingSrc_&&(this.updateSourceCaches_(t.src),!t.src)){this.tech_.one(["sourceset","loadstart"],function t(e){"sourceset"!==e.type&&i.updateSourceCaches_(i.techGet_("currentSrc")),i.tech_.off(["sourceset","loadstart"],t)})}this.trigger({src:t.src,type:"sourceset"})},h.prototype.hasStarted=function(t){if(void 0===t)return this.hasStarted_;t!==this.hasStarted_&&(this.hasStarted_=t,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started"))},h.prototype.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},h.prototype.handleTechRateChange_=function(){0<this.tech_.playbackRate()&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(function(t){return t.callback(t.event)}),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},h.prototype.handleTechWaiting_=function(){var t=this;this.addClass("vjs-waiting"),this.trigger("waiting"),this.one("timeupdate",function(){return t.removeClass("vjs-waiting")})},h.prototype.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},h.prototype.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},h.prototype.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},h.prototype.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},h.prototype.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.trigger("seeked")},h.prototype.handleTechFirstPlay_=function(){this.options_.starttime&&(f.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")},h.prototype.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},h.prototype.handleTechEnded_=function(){this.addClass("vjs-ended"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},h.prototype.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},h.prototype.handleTechClick_=function(t){it(t)&&this.controls_&&(this.paused()?De(this.play()):this.pause())},h.prototype.handleTechDoubleClick_=function(e){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(t){return t.contains(e.target)})||(this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))},h.prototype.handleTechTap_=function(){this.userActive(!this.userActive())},h.prototype.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},h.prototype.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},h.prototype.handleTechTouchEnd_=function(t){t.preventDefault()},h.prototype.handleFullscreenChange_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},h.prototype.handleStageClick_=function(){this.reportUserActivity()},h.prototype.handleTechFullscreenChange_=function(t,e){e&&this.isFullscreen(e.isFullscreen),this.trigger("fullscreenchange")},h.prototype.handleTechError_=function(){var t=this.tech_.error();this.error(t)},h.prototype.handleTechTextData_=function(){var t=null;1<arguments.length&&(t=arguments[1]),this.trigger("textdata",t)},h.prototype.getCache=function(){return this.cache_},h.prototype.techCall_=function(r,a){this.ready(function(){if(r in Mi)return t=this.middleware_,e=this.tech_,n=a,e[i=r](t.reduce(Bi(i),n));if(r in Ni)return xi(this.middleware_,this.tech_,r,a);var t,e,i,n;try{this.tech_&&this.tech_[r](a)}catch(t){throw f(t),t}},!0)},h.prototype.techGet_=function(e){if(this.tech_&&this.tech_.isReady_){if(e in Ri)return t=this.middleware_,i=this.tech_,n=e,t.reduceRight(Bi(n),i[n]());if(e in Ni)return xi(this.middleware_,this.tech_,e);var t,i,n;try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw f("Video.js: "+e+" method not defined for "+this.techName_+" playback technology.",t),t;if("TypeError"===t.name)throw f("Video.js: "+e+" unavailable on "+this.techName_+" playback technology element.",t),this.tech_.isReady_=!1,t;throw f(t),t}}},h.prototype.play=function(){var e=this,t=this.options_.Promise||g.Promise;return t?new t(function(t){e.play_(t)}):this.play_()},h.prototype.play_=function(){var t=this,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:De;if(this.playOnLoadstart_&&this.off("loadstart",this.playOnLoadstart_),this.isReady_){if(!this.changingSrc_&&(this.src()||this.currentSrc()))return void e(this.techGet_("play"));this.playOnLoadstart_=function(){t.playOnLoadstart_=null,e(t.play())},this.one("loadstart",this.playOnLoadstart_)}else{if(this.playWaitingForReady_)return;this.playWaitingForReady_=!0,this.ready(function(){t.playWaitingForReady_=!1,e(t.play())})}},h.prototype.pause=function(){this.techCall_("pause")},h.prototype.paused=function(){return!1!==this.techGet_("paused")},h.prototype.played=function(){return this.techGet_("played")||be(0,0)},h.prototype.scrubbing=function(t){if("undefined"==typeof t)return this.scrubbing_;this.scrubbing_=!!t,t?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},h.prototype.currentTime=function(t){return"undefined"!=typeof t?(t<0&&(t=0),void this.techCall_("setCurrentTime",t)):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},h.prototype.duration=function(t){if(void 0===t)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(t=parseFloat(t))<0&&(t=1/0),t!==this.cache_.duration&&((this.cache_.duration=t)===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),this.trigger("durationchange"))},h.prototype.remainingTime=function(){return this.duration()-this.currentTime()},h.prototype.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},h.prototype.buffered=function(){var t=this.techGet_("buffered");return t&&t.length||(t=be(0,0)),t},h.prototype.bufferedPercent=function(){return Te(this.buffered(),this.duration())},h.prototype.bufferedEnd=function(){var t=this.buffered(),e=this.duration(),i=t.end(t.length-1);return e<i&&(i=e),i},h.prototype.volume=function(t){var e=void 0;return void 0!==t?(e=Math.max(0,Math.min(1,parseFloat(t))),this.cache_.volume=e,this.techCall_("setVolume",e),void(0<e&&this.lastVolume_(e))):(e=parseFloat(this.techGet_("volume")),isNaN(e)?1:e)},h.prototype.muted=function(t){if(void 0===t)return this.techGet_("muted")||!1;this.techCall_("setMuted",t)},h.prototype.defaultMuted=function(t){return void 0!==t?this.techCall_("setDefaultMuted",t):this.techGet_("defaultMuted")||!1},h.prototype.lastVolume_=function(t){if(void 0===t||0===t)return this.cache_.lastVolume;this.cache_.lastVolume=t},h.prototype.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},h.prototype.isFullscreen=function(t){if(void 0===t)return!!this.isFullscreen_;this.isFullscreen_=!!t},h.prototype.requestFullscreen=function(){var i=Se;this.isFullscreen(!0),i.requestFullscreen?(vt(p,i.fullscreenchange,Ot(this,function t(e){this.isFullscreen(p[i.fullscreenElement]),!1===this.isFullscreen()&&_t(p,i.fullscreenchange,t),this.trigger("fullscreenchange")})),this.el_[i.requestFullscreen]()):this.tech_.supportsFullScreen()?this.techCall_("enterFullScreen"):(this.enterFullWindow(),this.trigger("fullscreenchange"))},h.prototype.exitFullscreen=function(){var t=Se;this.isFullscreen(!1),t.requestFullscreen?p[t.exitFullscreen]():this.tech_.supportsFullScreen()?this.techCall_("exitFullScreen"):(this.exitFullWindow(),this.trigger("fullscreenchange"))},h.prototype.enterFullWindow=function(){this.isFullWindow=!0,this.docOrigOverflow=p.documentElement.style.overflow,vt(p,"keydown",Ot(this,this.fullWindowOnEscKey)),p.documentElement.style.overflow="hidden",B(p.body,"vjs-full-window"),this.trigger("enterFullWindow")},h.prototype.fullWindowOnEscKey=function(t){27===t.keyCode&&(!0===this.isFullscreen()?this.exitFullscreen():this.exitFullWindow())},h.prototype.exitFullWindow=function(){this.isFullWindow=!1,_t(p,"keydown",this.fullWindowOnEscKey),p.documentElement.style.overflow=this.docOrigOverflow,j(p.body,"vjs-full-window"),this.trigger("exitFullWindow")},h.prototype.canPlayType=function(t){for(var e=void 0,i=0,n=this.options_.techOrder;i<n.length;i++){var r=n[i],a=Oi.getTech(r);if(a||(a=Xt.getComponent(r)),a){if(a.isSupported()&&(e=a.canPlayType(t)))return e}else f.error('The "'+r+'" tech is undefined. Skipped browser support check for that tech.')}return""},h.prototype.selectSource=function(t){var i,n=this,e=this.options_.techOrder.map(function(t){return[t,Oi.getTech(t)]}).filter(function(t){var e=t[0],i=t[1];return i?i.isSupported():(f.error('The "'+e+'" tech is undefined. Skipped browser support check for that tech.'),!1)}),r=function(t,i,n){var r=void 0;return t.some(function(e){return i.some(function(t){if(r=n(e,t))return!0})}),r},a=function(t,e){var i=t[0];if(t[1].canPlaySource(e,n.options_[i.toLowerCase()]))return{source:e,tech:i}};return(this.options_.sourceOrder?r(t,e,(i=a,function(t,e){return i(e,t)})):r(e,t,a))||!1},h.prototype.src=function(t){var r=this;if("undefined"==typeof t)return this.cache_.src||"";var a=function e(t){if(Array.isArray(t)){var i=[];t.forEach(function(t){t=e(t),Array.isArray(t)?i=i.concat(t):C(t)&&i.push(t)}),t=i}else t="string"==typeof t&&t.trim()?[Hi({src:t})]:C(t)&&"string"==typeof t.src&&t.src&&t.src.trim()?[Hi(t)]:[];return t}(t);a.length?(this.changingSrc_=!0,this.cache_.sources=a,this.updateSourceCaches_(a[0]),Di(this,a[0],function(t,e){var i,n;if(r.middleware_=e,r.cache_.sources=a,r.updateSourceCaches_(t),r.src_(t))return 1<a.length?r.src(a.slice(1)):(r.changingSrc_=!1,r.setTimeout(function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})},0),void r.triggerReady());i=e,n=r.tech_,i.forEach(function(t){return t.setTech&&t.setTech(n)})})):this.setTimeout(function(){this.error({code:4,message:this.localize(this.options_.notSupportedMessage)})},0)},h.prototype.src_=function(t){var e,i,n=this,r=this.selectSource([t]);return!r||(e=r.tech,i=this.techName_,Wt(e)!==Wt(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",t):this.techCall_("src",t.src),this.changingSrc_=!1},!0),!1)},h.prototype.load=function(){this.techCall_("load")},h.prototype.reset=function(){this.tech_&&this.tech_.clearTracks("text"),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset")},h.prototype.currentSources=function(){var t=this.currentSource(),e=[];return 0!==Object.keys(t).length&&e.push(t),this.cache_.sources||e},h.prototype.currentSource=function(){return this.cache_.source||{}},h.prototype.currentSrc=function(){return this.currentSource()&&this.currentSource().src||""},h.prototype.currentType=function(){return this.currentSource()&&this.currentSource().type||""},h.prototype.preload=function(t){return void 0!==t?(this.techCall_("setPreload",t),void(this.options_.preload=t)):this.techGet_("preload")},h.prototype.autoplay=function(t){if(void 0===t)return this.options_.autoplay||!1;var e=void 0;"string"==typeof t&&/(any|play|muted)/.test(t)?(this.options_.autoplay=t,this.manualAutoplay_(t),e=!1):this.options_.autoplay=!!t,e=e||this.options_.autoplay,this.tech_&&this.techCall_("setAutoplay",e)},h.prototype.playsinline=function(t){return void 0!==t?(this.techCall_("setPlaysinline",t),this.options_.playsinline=t,this):this.techGet_("playsinline")},h.prototype.loop=function(t){return void 0!==t?(this.techCall_("setLoop",t),void(this.options_.loop=t)):this.techGet_("loop")},h.prototype.poster=function(t){if(void 0===t)return this.poster_;t||(t=""),t!==this.poster_&&(this.poster_=t,this.techCall_("setPoster",t),this.isPosterFromTech_=!1,this.trigger("posterchange"))},h.prototype.handleTechPosterChange_=function(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){var t=this.tech_.poster()||"";t!==this.poster_&&(this.poster_=t,this.isPosterFromTech_=!0,this.trigger("posterchange"))}},h.prototype.controls=function(t){if(void 0===t)return!!this.controls_;t=!!t,this.controls_!==t&&(this.controls_=t,this.usingNativeControls()&&this.techCall_("setControls",t),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_()))},h.prototype.usingNativeControls=function(t){if(void 0===t)return!!this.usingNativeControls_;t=!!t,this.usingNativeControls_!==t&&(this.usingNativeControls_=t,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},h.prototype.error=function(t){return void 0===t?this.error_||null:null===t?(this.error_=t,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close())):(this.error_=new Oe(t),this.addClass("vjs-error"),f.error("(CODE:"+this.error_.code+" "+Oe.errorTypes[this.error_.code]+")",this.error_.message,this.error_),void this.trigger("error"))},h.prototype.reportUserActivity=function(t){this.userActivity_=!0},h.prototype.userActive=function(t){if(void 0===t)return this.userActive_;if((t=!!t)!==this.userActive_){if(this.userActive_=t,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(t){t.stopPropagation(),t.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}},h.prototype.listenForUserActivity_=function(){var e=void 0,i=void 0,n=void 0,r=Ot(this,this.reportUserActivity);this.on("mousedown",function(){r(),this.clearInterval(e),e=this.setInterval(r,250)}),this.on("mousemove",function(t){t.screenX===i&&t.screenY===n||(i=t.screenX,n=t.screenY,r())}),this.on("mouseup",function(t){r(),this.clearInterval(e)}),this.on("keydown",r),this.on("keyup",r);var a=void 0;this.setInterval(function(){if(this.userActivity_){this.userActivity_=!1,this.userActive(!0),this.clearTimeout(a);var t=this.options_.inactivityTimeout;t<=0||(a=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},t))}},250)},h.prototype.playbackRate=function(t){if(void 0===t)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",t)},h.prototype.defaultPlaybackRate=function(t){return void 0!==t?this.techCall_("setDefaultPlaybackRate",t):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1},h.prototype.isAudio=function(t){if(void 0===t)return!!this.isAudio_;this.isAudio_=!!t},h.prototype.addTextTrack=function(t,e,i){if(this.tech_)return this.tech_.addTextTrack(t,e,i)},h.prototype.addRemoteTextTrack=function(t,e){if(this.tech_)return this.tech_.addRemoteTextTrack(t,e)},h.prototype.removeRemoteTextTrack=function(){var t=(0<arguments.length&&void 0!==arguments[0]?arguments[0]:{}).track,e=void 0===t?arguments[0]:t;if(this.tech_)return this.tech_.removeRemoteTextTrack(e)},h.prototype.getVideoPlaybackQuality=function(){return this.techGet_("getVideoPlaybackQuality")},h.prototype.videoWidth=function(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0},h.prototype.videoHeight=function(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0},h.prototype.language=function(t){if(void 0===t)return this.language_;this.language_=String(t).toLowerCase()},h.prototype.languages=function(){return Gt(h.prototype.options_.languages,this.languages_)},h.prototype.toJSON=function(){var t=Gt(this.options_),e=t.tracks;t.tracks=[];for(var i=0;i<e.length;i++){var n=e[i];(n=Gt(n)).player=void 0,t.tracks[i]=n}return t},h.prototype.createModal=function(t,e){var i=this;(e=e||{}).content=t||"";var n=new Be(this,e);return this.addChild(n),n.on("dispose",function(){i.removeChild(n)}),n.open(),n},h.getTagSettings=function(t){var e={sources:[],tracks:[]},i=V(t),n=i["data-setup"];if(N(t,"vjs-fluid")&&(i.fluid=!0),null!==n){var r=Ue(n||"{}"),a=r[0],s=r[1];a&&f.error(a),k(i,s)}if(k(e,i),t.hasChildNodes())for(var o=t.childNodes,u=0,l=o.length;u<l;u++){var c=o[u],h=c.nodeName.toLowerCase();"source"===h?e.sources.push(V(c)):"track"===h&&e.tracks.push(V(c))}return e},h.prototype.flexNotSupported_=function(){var t=p.createElement("i");return!("flexBasis"in t.style||"webkitFlexBasis"in t.style||"mozFlexBasis"in t.style||"msFlexBasis"in t.style||"msFlexOrder"in t.style)},h}(Xt);Ai.names.forEach(function(t){var e=Ai[t];wr.prototype[e.getterName]=function(){return this.tech_?this.tech_[e.getterName]():(this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName])}}),wr.players={};var Er=g.navigator;wr.prototype.options_={techOrder:Oi.defaultTechOrder_,html5:{},flash:{},inactivityTimeout:2e3,playbackRates:[],children:["mediaLoader","posterImage","textTrackDisplay","loadingSpinner","bigPlayButton","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:Er&&(Er.languages&&Er.languages[0]||Er.userLanguage||Er.language)||"en",languages:{},notSupportedMessage:"No compatible source was found for this media."},["ended","seeking","seekable","networkState","readyState"].forEach(function(t){wr.prototype[t]=function(){return this.techGet_(t)}}),kr.forEach(function(t){wr.prototype["handleTech"+Wt(t)+"_"]=function(){return this.trigger(t)}}),Xt.registerComponent("Player",wr);var Ar="plugin",Lr="activePlugins_",Or={},Pr=function(t){return Or.hasOwnProperty(t)},Ur=function(t){return Pr(t)?Or[t]:void 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e,i=t.sps||[],n=t.pps||[],r=[],a=[];for(e=0;e<i.length;e++)r.push((65280&i[e].byteLength)>>>8),r.push(255&i[e].byteLength),r=r.concat(Array.prototype.slice.call(i[e]));for(e=0;e<n.length;e++)a.push((65280&n[e].byteLength)>>>8),a.push(255&n[e].byteLength),a=a.concat(Array.prototype.slice.call(n[e]));return Ea(Xa.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(65280&t.width)>>8,255&t.width,(65280&t.height)>>8,255&t.height,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),Ea(Xa.avcC,new Uint8Array([1,t.profileIdc,t.profileCompatibility,t.levelIdc,255].concat([i.length]).concat(r).concat([n.length]).concat(a))),Ea(Xa.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])))},us=function(t){return Ea(Xa.mp4a,new 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e,i,n;if("sei_rbsp"===t.nalUnitType&&(e=Rs(t.escapedRBSP)).payloadType===js&&(i=Ms(e)))if(t.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(t.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=Ns(t.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==t.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=t.dts}},Fs.prototype.flush=function(){this.captionPackets_.length?(this.captionPackets_.forEach(function(t,e){t.presortIndex=e}),this.captionPackets_.sort(function(t,e){return t.pts===e.pts?t.presortIndex-e.presortIndex:t.pts-e.pts}),this.captionPackets_.forEach(function(t){t.type<2&&this.dispatchCea608Packet(t)},this),this.captionPackets_.length=0,this.ccStreams_.forEach(function(t){t.flush()},this)):this.ccStreams_.forEach(function(t){t.flush()},this)},Fs.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(t){t.reset()})},Fs.prototype.dispatchCea608Packet=function(t){this.setsChannel1Active(t)?this.activeCea608Channel_[t.type]=0:this.setsChannel2Active(t)&&(this.activeCea608Channel_[t.type]=1),null!==this.activeCea608Channel_[t.type]&&this.ccStreams_[(t.type<<1)+this.activeCea608Channel_[t.type]].push(t)},Fs.prototype.setsChannel1Active=function(t){return 4096==(30720&t.ccData)},Fs.prototype.setsChannel2Active=function(t){return 6144==(30720&t.ccData)};var Hs={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},Vs=function(t){return null===t?"":(t=Hs[t]||t,String.fromCharCode(t))},qs=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],zs=function(){for(var t=[],e=15;e--;)t.push("");return t},Ws=function t(e,i){t.prototype.init.call(this),this.field_=e||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(t){var e,i,n,r,a;if((e=32639&t.ccData)!==this.lastControlCode_){if(4096==(61440&e)?this.lastControlCode_=e:e!==this.PADDING_&&(this.lastControlCode_=null),n=e>>>8,r=255&e,e!==this.PADDING_)if(e===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(e===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(t.pts),this.flushDisplayed(t.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=t.pts;else if(e===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(t.pts);else if(e===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(t.pts);else if(e===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(t.pts);else if(e===this.CARRIAGE_RETURN_)this.clearFormatting(t.pts),this.flushDisplayed(t.pts),this.shiftRowsUp_(),this.startPts_=t.pts;else if(e===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(e===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(t.pts),this.displayed_=zs();else if(e===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=zs();else if(e===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(t.pts),this.displayed_=zs()),this.mode_="paintOn",this.startPts_=t.pts;else if(this.isSpecialCharacter(n,r))a=Vs((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=Vs((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(t.pts),this[this.mode_](t.pts," "),this.column_++,14==(14&r)&&this.addFormatting(t.pts,["i"]),1==(1&r)&&this.addFormatting(t.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=qs.indexOf(7968&e);"rollUp"===this.mode_&&this.setRollUp(t.pts,s),s!==this.row_&&(this.clearFormatting(t.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(t.pts,["u"]),16==(16&e)&&(this.column_=4*((14&e)>>1)),this.isColorPAC(r)&&14==(14&r)&&this.addFormatting(t.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=Vs(n),a+=Vs(r),this[this.mode_](t.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};Ws.prototype=new Es,Ws.prototype.flushDisplayed=function(t){var e=this.displayed_.map(function(t){return t.trim()}).join("\n").replace(/^\n+|\n+$/g,"");e.length&&this.trigger("data",{startPts:this.startPts_,endPts:t,text:e,stream:this.name_})},Ws.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=zs(),this.nonDisplayed_=zs(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},Ws.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_},Ws.prototype.isSpecialCharacter=function(t,e){return t===this.EXT_&&48<=e&&e<=63},Ws.prototype.isExtCharacter=function(t,e){return(t===this.EXT_+1||t===this.EXT_+2)&&32<=e&&e<=63},Ws.prototype.isMidRowCode=function(t,e){return t===this.EXT_&&32<=e&&e<=47},Ws.prototype.isOffsetControlCode=function(t,e){return t===this.OFFSET_&&33<=e&&e<=35},Ws.prototype.isPAC=function(t,e){return t>=this.BASE_&&t<this.BASE_+8&&64<=e&&e<=127},Ws.prototype.isColorPAC=function(t){return 64<=t&&t<=79||96<=t&&t<=127},Ws.prototype.isNormalChar=function(t){return 32<=t&&t<=127},Ws.prototype.setRollUp=function(t,e){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(t),this.nonDisplayed_=zs(),this.displayed_=zs()),void 0!==e&&e!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[e-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===e&&(e=this.row_),this.topRow_=e-this.rollUpRows_+1},Ws.prototype.addFormatting=function(t,e){this.formatting_=this.formatting_.concat(e);var i=e.reduce(function(t,e){return t+"<"+e+">"},"");this[this.mode_](t,i)},Ws.prototype.clearFormatting=function(t){if(this.formatting_.length){var e=this.formatting_.reverse().reduce(function(t,e){return t+"</"+e+">"},"");this.formatting_=[],this[this.mode_](t,e)}},Ws.prototype.popOn=function(t,e){var i=this.nonDisplayed_[this.row_];i+=e,this.nonDisplayed_[this.row_]=i},Ws.prototype.rollUp=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i},Ws.prototype.shiftRowsUp_=function(){var t;for(t=0;t<this.topRow_;t++)this.displayed_[t]="";for(t=this.row_+1;t<15;t++)this.displayed_[t]="";for(t=this.topRow_;t<this.row_;t++)this.displayed_[t]=this.displayed_[t+1];this.displayed_[this.row_]=""},Ws.prototype.paintOn=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i};var Gs={CaptionStream:Fs,Cea608Stream:Ws},Xs={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Ys=function(t,e){var i=1;for(e<t&&(i=-1);4294967296<Math.abs(e-t);)t+=8589934592*i;return t},$s=function t(e){var i,n;t.prototype.init.call(this),this.type_=e,this.push=function(t){t.type===this.type_&&(void 0===n&&(n=t.dts),t.dts=Ys(t.dts,n),t.pts=Ys(t.pts,n),i=t.dts,this.trigger("data",t))},this.flush=function(){n=i,this.trigger("done")},this.discontinuity=function(){i=n=void 0}};$s.prototype=new Es;var Ks,Js=$s,Qs=Ys,Zs=function(t,e,i){var n,r="";for(n=e;n<i;n++)r+="%"+("00"+t[n].toString(16)).slice(-2);return r},to=function(t,e,i){return decodeURIComponent(Zs(t,e,i))},eo=function(t){return t[0]<<21|t[1]<<14|t[2]<<7|t[3]},io={TXXX:function(t){var e;if(3===t.data[0]){for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=to(t.data,1,e),t.value=to(t.data,e+1,t.data.length).replace(/\0*$/,"");break}t.data=t.value}},WXXX:function(t){var e;if(3===t.data[0])for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=to(t.data,1,e),t.url=to(t.data,e+1,t.data.length);break}},PRIV:function(t){var e,i;for(e=0;e<t.data.length;e++)if(0===t.data[e]){t.owner=(i=t.data,unescape(Zs(i,0,e)));break}t.privateData=t.data.subarray(e+1),t.data=t.privateData}};(Ks=function(t){var e,u={debug:!(!t||!t.debug),descriptor:t&&t.descriptor},l=0,c=[],h=0;if(Ks.prototype.init.call(this),this.dispatchType=Xs.METADATA_STREAM_TYPE.toString(16),u.descriptor)for(e=0;e<u.descriptor.length;e++)this.dispatchType+=("00"+u.descriptor[e].toString(16)).slice(-2);this.push=function(t){var e,i,n,r,a;if("timed-metadata"===t.type)if(t.dataAlignmentIndicator&&(h=0,c.length=0),0===c.length&&(t.data.length<10||t.data[0]!=="I".charCodeAt(0)||t.data[1]!=="D".charCodeAt(0)||t.data[2]!=="3".charCodeAt(0)))u.debug;else if(c.push(t),h+=t.data.byteLength,1===c.length&&(l=eo(t.data.subarray(6,10)),l+=10),!(h<l)){for(e={data:new Uint8Array(l),frames:[],pts:c[0].pts,dts:c[0].dts},a=0;a<l;)e.data.set(c[0].data.subarray(0,l-a),a),a+=c[0].data.byteLength,h-=c[0].data.byteLength,c.shift();i=10,64&e.data[5]&&(i+=4,i+=eo(e.data.subarray(10,14)),l-=eo(e.data.subarray(16,20)));do{if((n=eo(e.data.subarray(i+4,i+8)))<1)return;if((r={id:String.fromCharCode(e.data[i],e.data[i+1],e.data[i+2],e.data[i+3]),data:e.data.subarray(i+10,i+n+10)}).key=r.id,io[r.id]&&(io[r.id](r),"com.apple.streaming.transportStreamTimestamp"===r.owner)){var s=r.data,o=(1&s[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2;o*=4,o+=3&s[7],r.timeStamp=o,void 0===e.pts&&void 0===e.dts&&(e.pts=r.timeStamp,e.dts=r.timeStamp),this.trigger("timestamp",r)}e.frames.push(r),i+=10,i+=n}while(i<l);this.trigger("data",e)}}}).prototype=new Es;var no,ro,ao,so=Ks,oo=Js;(no=function(){var r=new Uint8Array(188),a=0;no.prototype.init.call(this),this.push=function(t){var e,i=0,n=188;for(a?((e=new Uint8Array(t.byteLength+a)).set(r.subarray(0,a)),e.set(t,a),a=0):e=t;n<e.byteLength;)71!==e[i]||71!==e[n]?(i++,n++):(this.trigger("data",e.subarray(i,n)),i+=188,n+=188);i<e.byteLength&&(r.set(e.subarray(i),0),a=e.byteLength-i)},this.flush=function(){188===a&&71===r[0]&&(this.trigger("data",r),a=0),this.trigger("done")}}).prototype=new Es,(ro=function(){var n,r,a,s;ro.prototype.init.call(this),(s=this).packetsWaitingForPmt=[],this.programMapTable=void 0,n=function(t,e){var i=0;e.payloadUnitStartIndicator&&(i+=t[i]+1),"pat"===e.type?r(t.subarray(i),e):a(t.subarray(i),e)},r=function(t,e){e.section_number=t[7],e.last_section_number=t[8],s.pmtPid=(31&t[10])<<8|t[11],e.pmtPid=s.pmtPid},a=function(t,e){var i,n;if(1&t[5]){for(s.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&t[1])<<8|t[2])-4,n=12+((15&t[10])<<8|t[11]);n<i;){var r=t[n],a=(31&t[n+1])<<8|t[n+2];r===Xs.H264_STREAM_TYPE&&null===s.programMapTable.video?s.programMapTable.video=a:r===Xs.ADTS_STREAM_TYPE&&null===s.programMapTable.audio?s.programMapTable.audio=a:r===Xs.METADATA_STREAM_TYPE&&(s.programMapTable["timed-metadata"][a]=r),n+=5+((15&t[n+3])<<8|t[n+4])}e.programMapTable=s.programMapTable}},this.push=function(t){var e={},i=4;if(e.payloadUnitStartIndicator=!!(64&t[1]),e.pid=31&t[1],e.pid<<=8,e.pid|=t[2],1<(48&t[3])>>>4&&(i+=t[i]+1),0===e.pid)e.type="pat",n(t.subarray(i),e),this.trigger("data",e);else if(e.pid===this.pmtPid)for(e.type="pmt",n(t.subarray(i),e),this.trigger("data",e);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,i,e]):this.processPes_(t,i,e)},this.processPes_=function(t,e,i){i.pid===this.programMapTable.video?i.streamType=Xs.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=Xs.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=t.subarray(e),this.trigger("data",i)}}).prototype=new Es,ro.STREAM_TYPES={h264:27,adts:15},(ao=function(){var d=this,n={data:[],size:0},r={data:[],size:0},a={data:[],size:0},s=function(t,e,i){var n,r,a=new Uint8Array(t.size),s={type:e},o=0,u=0;if(t.data.length&&!(t.size<9)){for(s.trackId=t.data[0].pid,o=0;o<t.data.length;o++)r=t.data[o],a.set(r.data,u),u+=r.data.byteLength;var l,c,h;l=a,(c=s).packetLength=6+(l[4]<<8|l[5]),c.dataAlignmentIndicator=0!=(4&l[6]),192&(h=l[7])&&(c.pts=(14&l[9])<<27|(255&l[10])<<20|(254&l[11])<<12|(255&l[12])<<5|(254&l[13])>>>3,c.pts*=4,c.pts+=(6&l[13])>>>1,c.dts=c.pts,64&h&&(c.dts=(14&l[14])<<27|(255&l[15])<<20|(254&l[16])<<12|(255&l[17])<<5|(254&l[18])>>>3,c.dts*=4,c.dts+=(6&l[18])>>>1)),c.data=l.subarray(9+l[8]),n="video"===e||s.packetLength<=t.size,(i||n)&&(t.size=0,t.data.length=0),n&&d.trigger("data",s)}};ao.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var t,e;switch(i.streamType){case Xs.H264_STREAM_TYPE:case Xs.H264_STREAM_TYPE:t=n,e="video";break;case Xs.ADTS_STREAM_TYPE:t=r,e="audio";break;case Xs.METADATA_STREAM_TYPE:t=a,e="timed-metadata";break;default:return}i.payloadUnitStartIndicator&&s(t,e,!0),t.data.push(i),t.size+=i.data.byteLength},pmt:function(){var t={type:"metadata",tracks:[]},e=i.programMapTable;null!==e.video&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),d.trigger("data",t)}})[i.type]()},this.flush=function(){s(n,"video"),s(r,"audio"),s(a,"timed-metadata"),this.trigger("done")}}).prototype=new Es;var uo={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:no,TransportParseStream:ro,ElementaryStream:ao,TimestampRolloverStream:oo,CaptionStream:Gs.CaptionStream,Cea608Stream:Gs.Cea608Stream,MetadataStream:so};for(var lo in Xs)Xs.hasOwnProperty(lo)&&(uo[lo]=Xs[lo]);var co,ho=uo,po=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(co=function(){var l;co.prototype.init.call(this),this.push=function(t){var e,i,n,r,a,s,o=0,u=0;if("audio"===t.type)for(l?(r=l,(l=new Uint8Array(r.byteLength+t.data.byteLength)).set(r),l.set(t.data,r.byteLength)):l=t.data;o+5<l.length;)if(255===l[o]&&240==(246&l[o+1])){if(i=2*(1&~l[o+1]),e=(3&l[o+3])<<11|l[o+4]<<3|(224&l[o+5])>>5,s=9e4*(a=1024*(1+(3&l[o+6])))/po[(60&l[o+2])>>>2],n=o+e,l.byteLength<n)return;if(this.trigger("data",{pts:t.pts+u*s,dts:t.dts+u*s,sampleCount:a,audioobjecttype:1+(l[o+2]>>>6&3),channelcount:(1&l[o+2])<<2|(192&l[o+3])>>>6,samplerate:po[(60&l[o+2])>>>2],samplingfrequencyindex:(60&l[o+2])>>>2,samplesize:16,data:l.subarray(o+7+i,n)}),l.byteLength===n)return void(l=void 0);u++,l=l.subarray(n)}else o++},this.flush=function(){this.trigger("done")}}).prototype=new Es;var fo,mo,go,yo=co,vo=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 t=n.byteLength-r,e=new Uint8Array(4),i=Math.min(4,r);if(0===i)throw new Error("no bytes available");e.set(n.subarray(t,t+i)),a=new DataView(e.buffer).getUint32(0),s=8*i,r-=i},this.skipBits=function(t){var e;t<s||(t-=s,t-=8*(e=Math.floor(t/8)),r-=e,this.loadWord()),a<<=t,s-=t},this.readBits=function(t){var e=Math.min(s,t),i=a>>>32-e;return 0<(s-=e)?a<<=e:0<r&&this.loadWord(),0<(e=t-e)?i<<e|this.readBits(e):i},this.skipLeadingZeros=function(){var t;for(t=0;t<s;++t)if(0!=(a&2147483648>>>t))return a<<=t,s-=t,t;return this.loadWord(),t+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var t=this.skipLeadingZeros();return this.readBits(t+1)-1},this.readExpGolomb=function(){var t=this.readUnsignedExpGolomb();return 1&t?1+t>>>1:-1*(t>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(mo=function(){var i,n,r=0;mo.prototype.init.call(this),this.push=function(t){var e;for(n?((e=new Uint8Array(n.byteLength+t.data.byteLength)).set(n),e.set(t.data,n.byteLength),n=e):n=t.data;r<n.byteLength-3;r++)if(1===n[r+2]){i=r+5;break}for(;i<n.byteLength;)switch(n[i]){case 0:if(0!==n[i-1]){i+=2;break}if(0!==n[i-2]){i++;break}for(r+3!==i-2&&this.trigger("data",n.subarray(r+3,i-2));1!==n[++i]&&i<n.length;);r=i-2,i+=3;break;case 1:if(0!==n[i-1]||0!==n[i-2]){i+=3;break}this.trigger("data",n.subarray(r+3,i-2)),r=i-2,i+=3;break;default:i+=3}n=n.subarray(r),i-=r,r=0},this.flush=function(){n&&3<n.byteLength&&this.trigger("data",n.subarray(r+3)),n=null,r=0,this.trigger("done")}}).prototype=new Es,go={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(fo=function(){var i,n,r,a,s,o,_,e=new mo;fo.prototype.init.call(this),(i=this).push=function(t){"video"===t.type&&(n=t.trackId,r=t.pts,a=t.dts,e.push(t))},e.on("data",function(t){var e={trackId:n,pts:r,dts:a,data:t};switch(31&t[0]){case 5:e.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:e.nalUnitType="sei_rbsp",e.escapedRBSP=s(t.subarray(1));break;case 7:e.nalUnitType="seq_parameter_set_rbsp",e.escapedRBSP=s(t.subarray(1)),e.config=o(e.escapedRBSP);break;case 8:e.nalUnitType="pic_parameter_set_rbsp";break;case 9:e.nalUnitType="access_unit_delimiter_rbsp"}i.trigger("data",e)}),e.on("done",function(){i.trigger("done")}),this.flush=function(){e.flush()},_=function(t,e){var i,n=8,r=8;for(i=0;i<t;i++)0!==r&&(r=(n+e.readExpGolomb()+256)%256),n=0===r?n:r},s=function(t){for(var e,i,n=t.byteLength,r=[],a=1;a<n-2;)0===t[a]&&0===t[a+1]&&3===t[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return t;e=n-r.length,i=new Uint8Array(e);var s=0;for(a=0;a<e;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=t[s];return i},o=function(t){var e,i,n,r,a,s,o,u,l,c,h,d,p,f=0,m=0,g=0,y=0,v=1;if(i=(e=new vo(t)).readUnsignedByte(),r=e.readUnsignedByte(),n=e.readUnsignedByte(),e.skipUnsignedExpGolomb(),go[i]&&(3===(a=e.readUnsignedExpGolomb())&&e.skipBits(1),e.skipUnsignedExpGolomb(),e.skipUnsignedExpGolomb(),e.skipBits(1),e.readBoolean()))for(h=3!==a?8:12,p=0;p<h;p++)e.readBoolean()&&_(p<6?16:64,e);if(e.skipUnsignedExpGolomb(),0===(s=e.readUnsignedExpGolomb()))e.readUnsignedExpGolomb();else if(1===s)for(e.skipBits(1),e.skipExpGolomb(),e.skipExpGolomb(),o=e.readUnsignedExpGolomb(),p=0;p<o;p++)e.skipExpGolomb();if(e.skipUnsignedExpGolomb(),e.skipBits(1),u=e.readUnsignedExpGolomb(),l=e.readUnsignedExpGolomb(),0===(c=e.readBits(1))&&e.skipBits(1),e.skipBits(1),e.readBoolean()&&(f=e.readUnsignedExpGolomb(),m=e.readUnsignedExpGolomb(),g=e.readUnsignedExpGolomb(),y=e.readUnsignedExpGolomb()),e.readBoolean()&&e.readBoolean()){switch(e.readUnsignedByte()){case 1:d=[1,1];break;case 2:d=[12,11];break;case 3:d=[10,11];break;case 4:d=[16,11];break;case 5:d=[40,33];break;case 6:d=[24,11];break;case 7:d=[20,11];break;case 8:d=[32,11];break;case 9:d=[80,33];break;case 10:d=[18,11];break;case 11:d=[15,11];break;case 12:d=[64,33];break;case 13:d=[160,99];break;case 14:d=[4,3];break;case 15:d=[3,2];break;case 16:d=[2,1];break;case 255:d=[e.readUnsignedByte()<<8|e.readUnsignedByte(),e.readUnsignedByte()<<8|e.readUnsignedByte()]}d&&(v=d[0]/d[1])}return{profileIdc:i,levelIdc:n,profileCompatibility:r,width:Math.ceil((16*(u+1)-2*f-2*m)*v),height:(2-c)*(l+1)*16-2*g-2*y}}}).prototype=new Es;var _o,bo={H264Stream:fo,NalByteStream:mo};(_o=function(){var o=new Uint8Array,u=0;_o.prototype.init.call(this),this.setTimestamp=function(t){u=t},this.parseId3TagSize=function(t,e){var i=t[e+6]<<21|t[e+7]<<14|t[e+8]<<7|t[e+9];return(16&t[e+5])>>4?i+20:i+10},this.parseAdtsSize=function(t,e){var i=(224&t[e+5])>>5,n=t[e+4]<<3;return 6144&t[e+3]|n|i},this.push=function(t){var e,i,n,r,a=0,s=0;for(o.length?(r=o.length,(o=new Uint8Array(t.byteLength+r)).set(o.subarray(0,r)),o.set(t,r)):o=t;3<=o.length-s;)if(o[s]!=="I".charCodeAt(0)||o[s+1]!=="D".charCodeAt(0)||o[s+2]!=="3".charCodeAt(0))if(!0&o[s]&&240==(240&o[s+1])){if(o.length-s<7)break;if((a=this.parseAdtsSize(o,s))>o.length)break;n={type:"audio",data:o.subarray(s,s+a),pts:u,dts:u},this.trigger("data",n),s+=a}else s++;else{if(o.length-s<10)break;if((a=this.parseId3TagSize(o,s))>o.length)break;i={type:"timed-metadata",data:o.subarray(s,s+a)},this.trigger("data",i),s+=a}e=o.length-s,o=0<e?o.subarray(s):new Uint8Array}}).prototype=new Es;var To,So,ko,Co,wo,Eo,Ao,Lo,Oo,Po,Uo,Io,Do=_o,xo=[33,16,5,32,164,27],Ro=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],Mo=function(t){for(var e=[];t--;)e.push(0);return e},No={96000:[xo,[227,64],Mo(154),[56]],88200:[xo,[231],Mo(170),[56]],64000:[xo,[248,192],Mo(240),[56]],48000:[xo,[255,192],Mo(268),[55,148,128],Mo(54),[112]],44100:[xo,[255,192],Mo(268),[55,163,128],Mo(84),[112]],32000:[xo,[255,192],Mo(268),[55,234],Mo(226),[112]],24000:[xo,[255,192],Mo(268),[55,255,128],Mo(268),[111,112],Mo(126),[224]],16000:[xo,[255,192],Mo(268),[55,255,128],Mo(268),[111,255],Mo(269),[223,108],Mo(195),[1,192]],12000:[Ro,Mo(268),[3,127,248],Mo(268),[6,255,240],Mo(268),[13,255,224],Mo(268),[27,253,128],Mo(259),[56]],11025:[Ro,Mo(268),[3,127,248],Mo(268),[6,255,240],Mo(268),[13,255,224],Mo(268),[27,255,192],Mo(268),[55,175,128],Mo(108),[112]],8000:[Ro,Mo(268),[3,121,16],Mo(47),[7]]},Bo=(To=No,Object.keys(To).reduce(function(t,e){return t[e]=new Uint8Array(To[e].reduce(function(t,e){return t.concat(e)},[])),t},{})),jo=(So=function(t){return 9e4*t},ko=function(t,e){return t*e},Co=function(t){return t/9e4},wo=function(t,e){return t/e},function(t,e){return So(wo(t,e))}),Fo=function(t,e){return ko(Co(t),e)},Ho=bo.H264Stream,Vo=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],qo=["width","height","profileIdc","levelIdc","profileCompatibility"];Po=function(t){return t[0]==="I".charCodeAt(0)&&t[1]==="D".charCodeAt(0)&&t[2]==="3".charCodeAt(0)},Uo=function(t,e){var i;if(t.length!==e.length)return!1;for(i=0;i<t.length;i++)if(t[i]!==e[i])return!1;return!0},Io=function(t){var e,i=0;for(e=0;e<t.length;e++)i+=t[e].data.byteLength;return i},(Ao=function(r,a){var s=[],o=0,e=0,l=0,c=1/0;a=a||{},Ao.prototype.init.call(this),this.push=function(e){xs(r,e),r&&Vo.forEach(function(t){r[t]=e[t]}),s.push(e)},this.setEarliestDts=function(t){e=t-r.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(t){c=t},this.setAudioAppendStart=function(t){l=t},this.flush=function(){var t,e,i,n;0!==s.length&&(t=this.trimAdtsFramesByEarliestDts_(s),r.baseMediaDecodeTime=Ds(r,a.keepOriginalTimestamps),this.prefixWithSilence_(r,t),r.samples=this.generateSampleTable_(t),i=Cs.mdat(this.concatenateFrameData_(t)),s=[],e=Cs.moof(o,[r]),n=new Uint8Array(e.byteLength+i.byteLength),o++,n.set(e),n.set(i,e.byteLength),Is(r),this.trigger("data",{track:r,boxes:n})),this.trigger("done","AudioSegmentStream")},this.prefixWithSilence_=function(t,e){var i,n,r,a,s=0,o=0,u=0;if(e.length&&(i=jo(t.baseMediaDecodeTime,t.samplerate),n=Math.ceil(9e4/(t.samplerate/1024)),l&&c&&(s=i-Math.max(l,c),u=(o=Math.floor(s/n))*n),!(o<1||45e3<u))){for((r=Bo[t.samplerate])||(r=e[0].data),a=0;a<o;a++)e.splice(a,0,{data:r});t.baseMediaDecodeTime-=Math.floor(Fo(u,t.samplerate))}},this.trimAdtsFramesByEarliestDts_=function(t){return r.minSegmentDts>=e?t:(r.minSegmentDts=1/0,t.filter(function(t){return t.dts>=e&&(r.minSegmentDts=Math.min(r.minSegmentDts,t.dts),r.minSegmentPts=r.minSegmentDts,!0)}))},this.generateSampleTable_=function(t){var e,i,n=[];for(e=0;e<t.length;e++)i=t[e],n.push({size:i.data.byteLength,duration:1024});return n},this.concatenateFrameData_=function(t){var e,i,n=0,r=new Uint8Array(Io(t));for(e=0;e<t.length;e++)i=t[e],r.set(i.data,n),n+=i.data.byteLength;return r}}).prototype=new Es,(Eo=function(o,u){var e,i,l=0,c=[],h=[];u=u||{},Eo.prototype.init.call(this),delete o.minPTS,this.gopCache_=[],this.push=function(t){xs(o,t),"seq_parameter_set_rbsp"!==t.nalUnitType||e||(e=t.config,o.sps=[t.data],qo.forEach(function(t){o[t]=e[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.data,o.pps=[t.data]),c.push(t)},this.flush=function(){for(var t,e,i,n,r,a;c.length&&"access_unit_delimiter_rbsp"!==c[0].nalUnitType;)c.shift();if(0===c.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(t=As(c),(i=Ls(t))[0][0].keyFrame||((e=this.getGopForFusion_(c[0],o))?(i.unshift(e),i.byteLength+=e.byteLength,i.nalCount+=e.nalCount,i.pts=e.pts,i.dts=e.dts,i.duration+=e.duration):i=Os(i)),h.length){var s;if(!(s=u.alignGopsAtEnd?this.alignGopsAtEnd_(i):this.alignGopsAtStart_(i)))return this.gopCache_.unshift({gop:i.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Is(o),i=s}xs(o,i),o.samples=Ps(i),r=Cs.mdat(Us(i)),o.baseMediaDecodeTime=Ds(o,u.keepOriginalTimestamps),this.trigger("processedGopsInfo",i.map(function(t){return{pts:t.pts,dts:t.dts,byteLength:t.byteLength}})),this.gopCache_.unshift({gop:i.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.trigger("baseMediaDecodeTime",o.baseMediaDecodeTime),this.trigger("timelineStartInfo",o.timelineStartInfo),n=Cs.moof(l,[o]),a=new Uint8Array(n.byteLength+r.byteLength),l++,a.set(n),a.set(r,n.byteLength),this.trigger("data",{track:o,boxes:a}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){Is(o),i=e=void 0},this.getGopForFusion_=function(t){var e,i,n,r,a,s=1/0;for(a=0;a<this.gopCache_.length;a++)n=(r=this.gopCache_[a]).gop,o.pps&&Uo(o.pps[0],r.pps[0])&&o.sps&&Uo(o.sps[0],r.sps[0])&&(n.dts<o.timelineStartInfo.dts||-1e4<=(e=t.dts-n.dts-n.duration)&&e<=45e3&&(!i||e<s)&&(i=r,s=e));return i?i.gop:null},this.alignGopsAtStart_=function(t){var e,i,n,r,a,s,o,u;for(a=t.byteLength,s=t.nalCount,o=t.duration,e=i=0;e<h.length&&i<t.length&&(n=h[e],r=t[i],n.pts!==r.pts);)r.pts>n.pts?e++:(i++,a-=r.byteLength,s-=r.nalCount,o-=r.duration);return 0===i?t:i===t.length?null:((u=t.slice(i)).byteLength=a,u.duration=o,u.nalCount=s,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(t){var e,i,n,r,a,s,o;for(e=h.length-1,i=t.length-1,a=null,s=!1;0<=e&&0<=i;){if(n=h[e],r=t[i],n.pts===r.pts){s=!0;break}n.pts>r.pts?e--:(e===h.length-1&&(a=i),i--)}if(!s&&null===a)return null;if(0===(o=s?i:a))return t;var u=t.slice(o),l=u.reduce(function(t,e){return t.byteLength+=e.byteLength,t.duration+=e.duration,t.nalCount+=e.nalCount,t},{byteLength:0,duration:0,nalCount:0});return u.byteLength=l.byteLength,u.duration=l.duration,u.nalCount=l.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(t){h=t}}).prototype=new Es,(Oo=function(t,e){this.numberOfTracks=0,this.metadataStream=e,"undefined"!=typeof t.remux?this.remuxTracks=!!t.remux:this.remuxTracks=!0,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Oo.prototype.init.call(this),this.push=function(t){return t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):(this.pendingTracks.push(t.track),this.pendingBoxes.push(t.boxes),this.pendingBytes+=t.boxes.byteLength,"video"===t.track.type&&(this.videoTrack=t.track),void("audio"===t.track.type&&(this.audioTrack=t.track)))}}).prototype=new Es,Oo.prototype.flush=function(t){var e,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,qo.forEach(function(t){s.info[t]=this.videoTrack[t]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,Vo.forEach(function(t){s.info[t]=this.audioTrack[t]},this)),1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=Cs.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(e=this.pendingCaptions[r]).startTime=e.startPts-o,e.startTime/=9e4,e.endTime=e.endPts-o,e.endTime/=9e4,s.captionStreams[e.stream]=!0,s.captions.push(e);for(r=0;r<this.pendingMetadata.length;r++)(i=this.pendingMetadata[r]).cueTime=i.pts-o,i.cueTime/=9e4,s.metadata.push(i);s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},(Lo=function(n){var r,a,s=this,i=!0;Lo.prototype.init.call(this),n=n||{},this.baseMediaDecodeTime=n.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var e={};(this.transmuxPipeline_=e).type="aac",e.metadataStream=new ho.MetadataStream,e.aacStream=new Do,e.audioTimestampRolloverStream=new ho.TimestampRolloverStream("audio"),e.timedMetadataTimestampRolloverStream=new ho.TimestampRolloverStream("timed-metadata"),e.adtsStream=new yo,e.coalesceStream=new Oo(n,e.metadataStream),e.headOfPipeline=e.aacStream,e.aacStream.pipe(e.audioTimestampRolloverStream).pipe(e.adtsStream),e.aacStream.pipe(e.timedMetadataTimestampRolloverStream).pipe(e.metadataStream).pipe(e.coalesceStream),e.metadataStream.on("timestamp",function(t){e.aacStream.setTimestamp(t.timeStamp)}),e.aacStream.on("data",function(t){"timed-metadata"!==t.type||e.audioSegmentStream||(a=a||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"},e.coalesceStream.numberOfTracks++,e.audioSegmentStream=new Ao(a,n),e.adtsStream.pipe(e.audioSegmentStream).pipe(e.coalesceStream))}),e.coalesceStream.on("data",this.trigger.bind(this,"data")),e.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var i={};(this.transmuxPipeline_=i).type="ts",i.metadataStream=new ho.MetadataStream,i.packetStream=new ho.TransportPacketStream,i.parseStream=new ho.TransportParseStream,i.elementaryStream=new ho.ElementaryStream,i.videoTimestampRolloverStream=new ho.TimestampRolloverStream("video"),i.audioTimestampRolloverStream=new ho.TimestampRolloverStream("audio"),i.timedMetadataTimestampRolloverStream=new ho.TimestampRolloverStream("timed-metadata"),i.adtsStream=new yo,i.h264Stream=new Ho,i.captionStream=new ho.CaptionStream,i.coalesceStream=new Oo(n,i.metadataStream),i.headOfPipeline=i.packetStream,i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream),i.elementaryStream.pipe(i.videoTimestampRolloverStream).pipe(i.h264Stream),i.elementaryStream.pipe(i.audioTimestampRolloverStream).pipe(i.adtsStream),i.elementaryStream.pipe(i.timedMetadataTimestampRolloverStream).pipe(i.metadataStream).pipe(i.coalesceStream),i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream),i.elementaryStream.on("data",function(t){var e;if("metadata"===t.type){for(e=t.tracks.length;e--;)r||"video"!==t.tracks[e].type?a||"audio"!==t.tracks[e].type||((a=t.tracks[e]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime):(r=t.tracks[e]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime;r&&!i.videoSegmentStream&&(i.coalesceStream.numberOfTracks++,i.videoSegmentStream=new Eo(r,n),i.videoSegmentStream.on("timelineStartInfo",function(t){a&&(a.timelineStartInfo=t,i.audioSegmentStream.setEarliestDts(t.dts))}),i.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo")),i.videoSegmentStream.on("baseMediaDecodeTime",function(t){a&&i.audioSegmentStream.setVideoBaseMediaDecodeTime(t)}),i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),a&&!i.audioSegmentStream&&(i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new Ao(a,n),i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream))}}),i.coalesceStream.on("data",this.trigger.bind(this,"data")),i.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(t){var e=this.transmuxPipeline_;this.baseMediaDecodeTime=t,a&&(a.timelineStartInfo.dts=void 0,a.timelineStartInfo.pts=void 0,Is(a),a.timelineStartInfo.baseMediaDecodeTime=t,e.audioTimestampRolloverStream&&e.audioTimestampRolloverStream.discontinuity()),r&&(e.videoSegmentStream&&(e.videoSegmentStream.gopCache_=[],e.videoTimestampRolloverStream.discontinuity()),r.timelineStartInfo.dts=void 0,r.timelineStartInfo.pts=void 0,Is(r),e.captionStream.reset(),r.timelineStartInfo.baseMediaDecodeTime=t),e.timedMetadataTimestampRolloverStream&&e.timedMetadataTimestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(t){a&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(t)},this.alignGopsWith=function(t){r&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(t)},this.push=function(t){if(i){var e=Po(t);e&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():e||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),i=!1}this.transmuxPipeline_.headOfPipeline.push(t)},this.flush=function(){i=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new Es;var zo,Wo,Go={Transmuxer:Lo,VideoSegmentStream:Eo,AudioSegmentStream:Ao,AUDIO_PROPERTIES:Vo,VIDEO_PROPERTIES:qo},Xo=Ss.parseType,Yo=function(t){return new Date(1e3*t-20828448e5)},$o=function(t){return{isLeading:(12&t[0])>>>2,dependsOn:3&t[0],isDependedOn:(192&t[1])>>>6,hasRedundancy:(48&t[1])>>>4,paddingValue:(14&t[1])>>>1,isNonSyncSample:1&t[1],degradationPriority:t[2]<<8|t[3]}},Ko={avc1:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{dataReferenceIndex:e.getUint16(6),width:e.getUint16(24),height:e.getUint16(26),horizresolution:e.getUint16(28)+e.getUint16(30)/16,vertresolution:e.getUint16(32)+e.getUint16(34)/16,frameCount:e.getUint16(40),depth:e.getUint16(74),config:zo(t.subarray(78,t.byteLength))}},avcC:function(t){var e,i,n,r,a=new DataView(t.buffer,t.byteOffset,t.byteLength),s={configurationVersion:t[0],avcProfileIndication:t[1],profileCompatibility:t[2],avcLevelIndication:t[3],lengthSizeMinusOne:3&t[4],sps:[],pps:[]},o=31&t[5];for(n=6,r=0;r<o;r++)i=a.getUint16(n),n+=2,s.sps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;for(e=t[n],n++,r=0;r<e;r++)i=a.getUint16(n),n+=2,s.pps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;return s},btrt:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{bufferSizeDB:e.getUint32(0),maxBitrate:e.getUint32(4),avgBitrate:e.getUint32(8)}},esds:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),esId:t[6]<<8|t[7],streamPriority:31&t[8],decoderConfig:{objectProfileIndication:t[11],streamType:t[12]>>>2&63,bufferSize:t[13]<<16|t[14]<<8|t[15],maxBitrate:t[16]<<24|t[17]<<16|t[18]<<8|t[19],avgBitrate:t[20]<<24|t[21]<<16|t[22]<<8|t[23],decoderConfigDescriptor:{tag:t[24],length:t[25],audioObjectType:t[26]>>>3&31,samplingFrequencyIndex:(7&t[26])<<1|t[27]>>>7&1,channelConfiguration:t[27]>>>3&15}}}},ftyp:function(t){for(var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={majorBrand:Xo(t.subarray(0,4)),minorVersion:e.getUint32(4),compatibleBrands:[]},n=8;n<t.byteLength;)i.compatibleBrands.push(Xo(t.subarray(n,n+4))),n+=4;return i},dinf:function(t){return{boxes:zo(t)}},dref:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),dataReferences:zo(t.subarray(8))}},hdlr:function(t){var e={version:new DataView(t.buffer,t.byteOffset,t.byteLength).getUint8(0),flags:new Uint8Array(t.subarray(1,4)),handlerType:Xo(t.subarray(8,12)),name:""},i=8;for(i=24;i<t.byteLength;i++){if(0===t[i]){i++;break}e.name+=String.fromCharCode(t[i])}return e.name=decodeURIComponent(escape(e.name)),e},mdat:function(t){return{byteLength:t.byteLength,nals:function(t){var e,i,n=new DataView(t.buffer,t.byteOffset,t.byteLength),r=[];for(e=0;e+4<t.length;e+=i)if(i=n.getUint32(e),e+=4,i<=0)r.push("<span style='color:red;'>MALFORMED DATA</span>");else switch(31&t[e]){case 1:r.push("slice_layer_without_partitioning_rbsp");break;case 5:r.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:r.push("sei_rbsp");break;case 7:r.push("seq_parameter_set_rbsp");break;case 8:r.push("pic_parameter_set_rbsp");break;case 9:r.push("access_unit_delimiter_rbsp");break;default:r.push("UNKNOWN NAL - "+t[e]&31)}return r}(t)}},mdhd:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=4,r={version:i.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),language:""};return 1===r.version?(n+=4,r.creationTime=Yo(i.getUint32(n)),n+=8,r.modificationTime=Yo(i.getUint32(n)),n+=4,r.timescale=i.getUint32(n),n+=8):(r.creationTime=Yo(i.getUint32(n)),n+=4,r.modificationTime=Yo(i.getUint32(n)),n+=4,r.timescale=i.getUint32(n),n+=4),r.duration=i.getUint32(n),n+=4,e=i.getUint16(n),r.language+=String.fromCharCode(96+(e>>10)),r.language+=String.fromCharCode(96+((992&e)>>5)),r.language+=String.fromCharCode(96+(31&e)),r},mdia:function(t){return{boxes:zo(t)}},mfhd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),sequenceNumber:t[4]<<24|t[5]<<16|t[6]<<8|t[7]}},minf:function(t){return{boxes:zo(t)}},mp4a:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={dataReferenceIndex:e.getUint16(6),channelcount:e.getUint16(16),samplesize:e.getUint16(18),samplerate:e.getUint16(24)+e.getUint16(26)/65536};return 28<t.byteLength&&(i.streamDescriptor=zo(t.subarray(28))[0]),i},moof:function(t){return{boxes:zo(t)}},moov:function(t){return{boxes:zo(t)}},mvex:function(t){return{boxes:zo(t)}},mvhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i=4,n={version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4))};return 1===n.version?(i+=4,n.creationTime=Yo(e.getUint32(i)),i+=8,n.modificationTime=Yo(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=8):(n.creationTime=Yo(e.getUint32(i)),i+=4,n.modificationTime=Yo(e.getUint32(i)),i+=4,n.timescale=e.getUint32(i),i+=4),n.duration=e.getUint32(i),i+=4,n.rate=e.getUint16(i)+e.getUint16(i+2)/16,i+=4,n.volume=e.getUint8(i)+e.getUint8(i+1)/8,i+=2,i+=2,i+=8,n.matrix=new Uint32Array(t.subarray(i,i+36)),i+=36,i+=24,n.nextTrackId=e.getUint32(i),n},pdin:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),rate:e.getUint32(4),initialDelay:e.getUint32(8)}},sdtp:function(t){var e,i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]};for(e=4;e<t.byteLength;e++)i.samples.push({dependsOn:(48&t[e])>>4,isDependedOn:(12&t[e])>>2,hasRedundancy:3&t[e]});return i},sidx:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),references:[],referenceId:i.getUint32(4),timescale:i.getUint32(8),earliestPresentationTime:i.getUint32(12),firstOffset:i.getUint32(16)},r=i.getUint16(22);for(e=24;r;e+=12,r--)n.references.push({referenceType:(128&t[e])>>>7,referencedSize:2147483647&i.getUint32(e),subsegmentDuration:i.getUint32(e+4),startsWithSap:!!(128&t[e+8]),sapType:(112&t[e+8])>>>4,sapDeltaTime:268435455&i.getUint32(e+8)});return n},smhd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),balance:t[4]+t[5]/256}},stbl:function(t){return{boxes:zo(t)}},stco:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),chunkOffsets:[]},r=i.getUint32(4);for(e=8;r;e+=4,r--)n.chunkOffsets.push(i.getUint32(e));return n},stsc:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=i.getUint32(4),r={version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleToChunks:[]};for(e=8;n;e+=12,n--)r.sampleToChunks.push({firstChunk:i.getUint32(e),samplesPerChunk:i.getUint32(e+4),sampleDescriptionIndex:i.getUint32(e+8)});return r},stsd:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleDescriptions:zo(t.subarray(8))}},stsz:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),sampleSize:i.getUint32(4),entries:[]};for(e=12;e<t.byteLength;e+=4)n.entries.push(i.getUint32(e));return n},stts:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),timeToSamples:[]},r=i.getUint32(4);for(e=8;r;e+=8,r--)n.timeToSamples.push({sampleCount:i.getUint32(e),sampleDelta:i.getUint32(e+4)});return n},styp:function(t){return Ko.ftyp(t)},tfdt:function(t){var e={version:t[0],flags:new Uint8Array(t.subarray(1,4)),baseMediaDecodeTime:t[4]<<24|t[5]<<16|t[6]<<8|t[7]};return 1===e.version&&(e.baseMediaDecodeTime*=Math.pow(2,32),e.baseMediaDecodeTime+=t[8]<<24|t[9]<<16|t[10]<<8|t[11]),e},tfhd:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n={version:t[0],flags:new Uint8Array(t.subarray(1,4)),trackId:i.getUint32(4)},r=1&n.flags[2],a=2&n.flags[2],s=8&n.flags[2],o=16&n.flags[2],u=32&n.flags[2],l=65536&n.flags[0],c=131072&n.flags[0];return e=8,r&&(e+=4,n.baseDataOffset=i.getUint32(12),e+=4),a&&(n.sampleDescriptionIndex=i.getUint32(e),e+=4),s&&(n.defaultSampleDuration=i.getUint32(e),e+=4),o&&(n.defaultSampleSize=i.getUint32(e),e+=4),u&&(n.defaultSampleFlags=i.getUint32(e)),l&&(n.durationIsEmpty=!0),!r&&c&&(n.baseDataOffsetIsMoof=!0),n},tkhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i=4,n={version:e.getUint8(0),flags:new Uint8Array(t.subarray(1,4))};return 1===n.version?(i+=4,n.creationTime=Yo(e.getUint32(i)),i+=8,n.modificationTime=Yo(e.getUint32(i)),i+=4,n.trackId=e.getUint32(i),i+=4,i+=8):(n.creationTime=Yo(e.getUint32(i)),i+=4,n.modificationTime=Yo(e.getUint32(i)),i+=4,n.trackId=e.getUint32(i),i+=4,i+=4),n.duration=e.getUint32(i),i+=4,i+=8,n.layer=e.getUint16(i),i+=2,n.alternateGroup=e.getUint16(i),i+=2,n.volume=e.getUint8(i)+e.getUint8(i+1)/8,i+=2,i+=2,n.matrix=new Uint32Array(t.subarray(i,i+36)),i+=36,n.width=e.getUint16(i)+e.getUint16(i+2)/16,i+=4,n.height=e.getUint16(i)+e.getUint16(i+2)/16,n},traf:function(t){return{boxes:zo(t)}},trak:function(t){return{boxes:zo(t)}},trex:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),trackId:e.getUint32(4),defaultSampleDescriptionIndex:e.getUint32(8),defaultSampleDuration:e.getUint32(12),defaultSampleSize:e.getUint32(16),sampleDependsOn:3&t[20],sampleIsDependedOn:(192&t[21])>>6,sampleHasRedundancy:(48&t[21])>>4,samplePaddingValue:(14&t[21])>>1,sampleIsDifferenceSample:!!(1&t[21]),sampleDegradationPriority:e.getUint16(22)}},trun:function(t){var e,i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]},n=new DataView(t.buffer,t.byteOffset,t.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),h=8;for(r&&(i.dataOffset=n.getInt32(h),h+=4),a&&c&&(e={flags:$o(t.subarray(h,h+4))},h+=4,s&&(e.duration=n.getUint32(h),h+=4),o&&(e.size=n.getUint32(h),h+=4),l&&(e.compositionTimeOffset=n.getUint32(h),h+=4),i.samples.push(e),c--);c--;)e={},s&&(e.duration=n.getUint32(h),h+=4),o&&(e.size=n.getUint32(h),h+=4),u&&(e.flags=$o(t.subarray(h,h+4)),h+=4),l&&(e.compositionTimeOffset=n.getUint32(h),h+=4),i.samples.push(e);return i},"url ":function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4))}},vmhd:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),graphicsmode:e.getUint16(4),opcolor:new Uint16Array([e.getUint16(6),e.getUint16(8),e.getUint16(10)])}}},Jo={inspect:zo=function(t){for(var e,i,n,r,a,s=0,o=[],u=new ArrayBuffer(t.length),l=new Uint8Array(u),c=0;c<t.length;++c)l[c]=t[c];for(e=new DataView(u);s<t.byteLength;)i=e.getUint32(s),n=Xo(t.subarray(s+4,s+8)),r=1<i?s+i:t.byteLength,(a=(Ko[n]||function(t){return{data:t}})(t.subarray(s+8,r))).size=i,a.type=n,o.push(a),s=r;return o},textify:Wo=function(t,e){var a;return e=e||0,a=new Array(2*e+1).join(" "),t.map(function(r,t){return a+r.type+"\n"+Object.keys(r).filter(function(t){return"type"!==t&&"boxes"!==t}).map(function(t){var e=a+"  "+t+": ",i=r[t];if(i instanceof Uint8Array||i instanceof Uint32Array){var n=Array.prototype.slice.call(new Uint8Array(i.buffer,i.byteOffset,i.byteLength)).map(function(t){return" "+("00"+t.toString(16)).slice(-2)}).join("").match(/.{1,24}/g);return n?1===n.length?e+"<"+n.join("").slice(1)+">":e+"<\n"+n.map(function(t){return a+"  "+t}).join("\n")+"\n"+a+"  >":e+"<>"}return e+JSON.stringify(i,null,2).split("\n").map(function(t,e){return 0===e?t:a+"  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0===t.compositionTimeOffset&&(t.compositionTimeOffset=0),t.pts=r+t.compositionTimeOffset,r+=t.duration}),u=u.concat(e)}),e=function(t,e,i){var n,r,a,s,o=new DataView(t.buffer,t.byteOffset,t.byteLength),u=[];for(r=0;r+4<t.length;r+=a)if(a=o.getUint32(r),r+=4,!(a<=0))switch(31&t[r]){case 6:var l=t.subarray(r+1,r+1+a),c=tu(r,e);n={nalUnitType:"sei_rbsp",size:a,data:l,escapedRBSP:Qo(l),trackId:i},c?(n.pts=c.pts,n.dts=c.dts,s=c):(n.pts=s.pts,n.dts=s.dts),u.push(n)}return u}(l,u,p),v[p]||(v[p]=[]),v[p]=v[p].concat(e))}),v},iu={generator:Cs,probe:Ss,Transmuxer:Go.Transmuxer,AudioSegmentStream:Go.AudioSegmentStream,VideoSegmentStream:Go.VideoSegmentStream,CaptionParser:function(){var e,u,l,c,h,t=!1;this.isInitialized=function(){return t},this.init=function(){e=new Zo,t=!0,e.on("data",function(t){t.startTime=t.startPts/c,t.endTime=t.endPts/c,h.captions.push(t),h.captionStreams[t.stream]=!0})},this.isNewInit=function(t,e){return!(t&&0===t.length||e&&"object"===("undefined"==typeof 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Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,(4278190080&t.id)>>24,(16711680&t.id)>>16,(65280&t.id)>>8,255&t.id,0,0,0,0,(4278190080&t.duration)>>24,(16711680&t.duration)>>16,(65280&t.duration)>>8,255&t.duration,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,(65280&t.width)>>8,255&t.width,0,0,(65280&t.height)>>8,255&t.height,0,0]);return o(T.tkhd,e)},v=function(t){var e,i,n,r,a,s;return e=o(T.tfhd,new Uint8Array([0,0,0,58,(4278190080&t.id)>>24,(16711680&t.id)>>16,(65280&t.id)>>8,255&t.id,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0])),a=Math.floor(t.baseMediaDecodeTime/(F+1)),s=Math.floor(t.baseMediaDecodeTime%(F+1)),i=o(T.tfdt,new Uint8Array([1,0,0,0,a>>>24&255,a>>>16&255,a>>>8&255,255&a,s>>>24&255,s>>>16&255,s>>>8&255,255&s])),92,"audio"===t.type?(n=b(t,92),o(T.traf,e,i,n)):(r=m(t),n=b(t,r.length+92),o(T.traf,e,i,n,r))},c=function(t){return t.duration=t.duration||4294967295,o(T.trak,h(t),d(t))},_=function(t){var e=new Uint8Array([0,0,0,0,(4278190080&t.id)>>24,(16711680&t.id)>>16,(65280&t.id)>>8,255&t.id,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return"video"!==t.type&&(e[e.length-1]=0),o(T.trex,e)},j=function(t,e){var i=0,n=0,r=0,a=0;return t.length&&(void 0!==t[0].duration&&(i=1),void 0!==t[0].size&&(n=2),void 0!==t[0].flags&&(r=4),void 0!==t[0].compositionTimeOffset&&(a=8)),[0,0,i|n|r|a,1,(4278190080&t.length)>>>24,(16711680&t.length)>>>16,(65280&t.length)>>>8,255&t.length,(4278190080&e)>>>24,(16711680&e)>>>16,(65280&e)>>>8,255&e]},B=function(t,e){var i,n,r,a;for(e+=20+16*(n=t.samples||[]).length,i=j(n,e),a=0;a<n.length;a++)r=n[a],i=i.concat([(4278190080&r.duration)>>>24,(16711680&r.duration)>>>16,(65280&r.duration)>>>8,255&r.duration,(4278190080&r.size)>>>24,(16711680&r.size)>>>16,(65280&r.size)>>>8,255&r.size,r.flags.isLeading<<2|r.flags.dependsOn,r.flags.isDependedOn<<6|r.flags.hasRedundancy<<4|r.flags.paddingValue<<1|r.flags.isNonSyncSample,61440&r.flags.degradationPriority,15&r.flags.degradationPriority,(4278190080&r.compositionTimeOffset)>>>24,(16711680&r.compositionTimeOffset)>>>16,(65280&r.compositionTimeOffset)>>>8,255&r.compositionTimeOffset]);return o(T.trun,new Uint8Array(i))},N=function(t,e){var i,n,r,a;for(e+=20+8*(n=t.samples||[]).length,i=j(n,e),a=0;a<n.length;a++)r=n[a],i=i.concat([(4278190080&r.duration)>>>24,(16711680&r.duration)>>>16,(65280&r.duration)>>>8,255&r.duration,(4278190080&r.size)>>>24,(16711680&r.size)>>>16,(65280&r.size)>>>8,255&r.size]);return o(T.trun,new Uint8Array(i))},b=function(t,e){return"audio"===t.type?N(t,e):B(t,e)};var H,V,q={ftyp:r=function(){return o(T.ftyp,S,k,S,C)},mdat:function(t){return o(T.mdat,t)},moof:t,moov:s,initSegment:function(t){var e,i=r(),n=s(t);return(e=new Uint8Array(i.byteLength+n.byteLength)).set(i),e.set(n,i.byteLength),e}},z=function(t){return t>>>0},W={findBox:H=function(t,e){var i,n,r,a,s,o=[];if(!e.length)return null;for(i=0;i<t.byteLength;)n=z(t[i]<<24|t[i+1]<<16|t[i+2]<<8|t[i+3]),r=V(t.subarray(i+4,i+8)),a=1<n?i+n:t.byteLength,r===e[0]&&(1===e.length?o.push(t.subarray(i+8,a)):(s=H(t.subarray(i+8,a),e.slice(1))).length&&(o=o.concat(s))),i=a;return o},parseType:V=function(t){var e="";return e+=String.fromCharCode(t[0]),e+=String.fromCharCode(t[1]),e+=String.fromCharCode(t[2]),e+=String.fromCharCode(t[3])},timescale:function(t){return H(t,["moov","trak"]).reduce(function(t,e){var i,n,r,a,s;return(i=H(e,["tkhd"])[0])?(n=i[0],a=z(i[r=0===n?12:20]<<24|i[r+1]<<16|i[r+2]<<8|i[r+3]),(s=H(e,["mdia","mdhd"])[0])?(r=0===(n=s[0])?12:20,t[a]=z(s[r]<<24|s[r+1]<<16|s[r+2]<<8|s[r+3]),t):null):null},{})},startTime:function(r,t){var e,i,n;return e=H(t,["moof","traf"]),i=[].concat.apply([],e.map(function(n){return H(n,["tfhd"]).map(function(t){var e,i;return e=z(t[4]<<24|t[5]<<16|t[6]<<8|t[7]),i=r[e]||9e4,(H(n,["tfdt"]).map(function(t){var e,i;return e=t[0],i=z(t[4]<<24|t[5]<<16|t[6]<<8|t[7]),1===e&&(i*=Math.pow(2,32),i+=z(t[8]<<24|t[9]<<16|t[10]<<8|t[11])),i})[0]||1/0)/i})})),n=Math.min.apply(null,i),isFinite(n)?n:0},videoTrackIds:function(t){var e=H(t,["moov","trak"]),o=[];return e.forEach(function(t){var e=H(t,["mdia","hdlr"]),s=H(t,["tkhd"]);e.forEach(function(t,e){var i,n,r=V(t.subarray(8,12)),a=s[e];"vide"===r&&(n=0===(i=new DataView(a.buffer,a.byteOffset,a.byteLength)).getUint8(0)?i.getUint32(12):i.getUint32(20),o.push(n))})}),o}},G=function(){this.init=function(){var a={};this.on=function(t,e){a[t]||(a[t]=[]),a[t]=a[t].concat(e)},this.off=function(t,e){var i;return!!a[t]&&(i=a[t].indexOf(e),a[t]=a[t].slice(),a[t].splice(i,1),-1<i)},this.trigger=function(t){var e,i,n,r;if(e=a[t])if(2===arguments.length)for(n=e.length,i=0;i<n;++i)e[i].call(this,arguments[1]);else{for(r=[],i=arguments.length,i=1;i<arguments.length;++i)r.push(arguments[i]);for(n=e.length,i=0;i<n;++i)e[i].apply(this,r)}},this.dispose=function(){a={}}}};G.prototype.pipe=function(e){return this.on("data",function(t){e.push(t)}),this.on("done",function(t){e.flush(t)}),e},G.prototype.push=function(t){this.trigger("data",t)},G.prototype.flush=function(t){this.trigger("done",t)};var X=G,Y=function(t){var e,i,n=[],r=[];for(e=n.byteLength=0;e<t.length;e++)"access_unit_delimiter_rbsp"===(i=t[e]).nalUnitType?(n.length&&(n.duration=i.dts-n.dts,r.push(n)),(n=[i]).byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.push(n),r},$=function(t){var e,i,n=[],r=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=t[0].pts,n.dts=t[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=t[0].pts,r.dts=t[0].dts,e=0;e<t.length;e++)(i=t[e]).keyFrame?(n.length&&(r.push(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration),(n=[i]).nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration,r.push(n),r},K=function(t){var e;return!t[0][0].keyFrame&&1<t.length&&(e=t.shift(),t.byteLength-=e.byteLength,t.nalCount-=e.nalCount,t[0][0].dts=e.dts,t[0][0].pts=e.pts,t[0][0].duration+=e.duration),t},J=function(t,e){var i,n,r,a,s,o,u,l=e||0,c=[];for(i=0;i<t.length;i++)for(a=t[i],n=0;n<a.length;n++)s=a[n],o=s,u=void 0,(u={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}}).dataOffset=l,u.compositionTimeOffset=o.pts-o.dts,u.duration=o.duration,u.size=4*o.length,u.size+=o.byteLength,o.keyFrame&&(u.flags.dependsOn=2,u.flags.isNonSyncSample=0),l+=(r=u).size,c.push(r);return c},Q=function(t){var e,i,n,r,a,s,o=0,u=t.byteLength,l=t.nalCount,c=new Uint8Array(u+4*l),h=new DataView(c.buffer);for(e=0;e<t.length;e++)for(r=t[e],i=0;i<r.length;i++)for(a=r[i],n=0;n<a.length;n++)s=a[n],h.setUint32(o,s.data.byteLength),o+=4,c.set(s.data,o),o+=s.data.byteLength;return c},Z=function(t){delete t.minSegmentDts,delete t.maxSegmentDts,delete t.minSegmentPts,delete t.maxSegmentPts},tt=function(t,e){var i,n=t.minSegmentDts;return e||(n-=t.timelineStartInfo.dts),i=t.timelineStartInfo.baseMediaDecodeTime,i+=n,i=Math.max(0,i),"audio"===t.type&&(i*=t.samplerate/9e4,i=Math.floor(i)),i},et=function(t,e){"number"==typeof e.pts&&(void 0===t.timelineStartInfo.pts&&(t.timelineStartInfo.pts=e.pts),void 0===t.minSegmentPts?t.minSegmentPts=e.pts:t.minSegmentPts=Math.min(t.minSegmentPts,e.pts),void 0===t.maxSegmentPts?t.maxSegmentPts=e.pts:t.maxSegmentPts=Math.max(t.maxSegmentPts,e.pts)),"number"==typeof e.dts&&(void 0===t.timelineStartInfo.dts&&(t.timelineStartInfo.dts=e.dts),void 0===t.minSegmentDts?t.minSegmentDts=e.dts:t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),void 0===t.maxSegmentDts?t.maxSegmentDts=e.dts:t.maxSegmentDts=Math.max(t.maxSegmentDts,e.dts))},it=function(t){for(var e=0,i={payloadType:-1,payloadSize:0},n=0,r=0;e<t.byteLength&&128!==t[e];){for(;255===t[e];)n+=255,e++;for(n+=t[e++];255===t[e];)r+=255,e++;if(r+=t[e++],!i.payload&&4===n){i.payloadType=n,i.payloadSize=r,i.payload=t.subarray(e,e+r);break}e+=r,r=n=0}return i},nt=function(t){return 181!==t.payload[0]?null:49!=(t.payload[1]<<8|t.payload[2])?null:"GA94"!==String.fromCharCode(t.payload[3],t.payload[4],t.payload[5],t.payload[6])?null:3!==t.payload[7]?null:t.payload.subarray(8,t.payload.length-1)},rt=function(t,e){var i,n,r,a,s=[];if(!(64&e[0]))return s;for(n=31&e[0],i=0;i<n;i++)a={type:3&e[2+(r=3*i)],pts:t},4&e[r+2]&&(a.ccData=e[r+3]<<8|e[r+4],s.push(a));return s},at=function(t){for(var e,i,n=t.byteLength,r=[],a=1;a<n-2;)0===t[a]&&0===t[a+1]&&3===t[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return t;e=n-r.length,i=new Uint8Array(e);var s=0;for(a=0;a<e;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=t[s];return i},st=4,ot=function t(){t.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new dt(0,0),new dt(0,1),new dt(1,0),new dt(1,1)],this.reset(),this.ccStreams_.forEach(function(t){t.on("data",this.trigger.bind(this,"data")),t.on("done",this.trigger.bind(this,"done"))},this)};(ot.prototype=new X).push=function(t){var e,i,n;if("sei_rbsp"===t.nalUnitType&&(e=it(t.escapedRBSP)).payloadType===st&&(i=nt(e)))if(t.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(t.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=rt(t.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==t.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=t.dts}},ot.prototype.flush=function(){this.captionPackets_.length?(this.captionPackets_.forEach(function(t,e){t.presortIndex=e}),this.captionPackets_.sort(function(t,e){return t.pts===e.pts?t.presortIndex-e.presortIndex:t.pts-e.pts}),this.captionPackets_.forEach(function(t){t.type<2&&this.dispatchCea608Packet(t)},this),this.captionPackets_.length=0,this.ccStreams_.forEach(function(t){t.flush()},this)):this.ccStreams_.forEach(function(t){t.flush()},this)},ot.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(t){t.reset()})},ot.prototype.dispatchCea608Packet=function(t){this.setsChannel1Active(t)?this.activeCea608Channel_[t.type]=0:this.setsChannel2Active(t)&&(this.activeCea608Channel_[t.type]=1),null!==this.activeCea608Channel_[t.type]&&this.ccStreams_[(t.type<<1)+this.activeCea608Channel_[t.type]].push(t)},ot.prototype.setsChannel1Active=function(t){return 4096==(30720&t.ccData)},ot.prototype.setsChannel2Active=function(t){return 6144==(30720&t.ccData)};var ut={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},lt=function(t){return null===t?"":(t=ut[t]||t,String.fromCharCode(t))},ct=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],ht=function(){for(var t=[],e=15;e--;)t.push("");return t},dt=function t(e,i){t.prototype.init.call(this),this.field_=e||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(t){var e,i,n,r,a;if((e=32639&t.ccData)!==this.lastControlCode_){if(4096==(61440&e)?this.lastControlCode_=e:e!==this.PADDING_&&(this.lastControlCode_=null),n=e>>>8,r=255&e,e!==this.PADDING_)if(e===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(e===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(t.pts),this.flushDisplayed(t.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=t.pts;else if(e===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(t.pts);else if(e===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(t.pts);else if(e===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(t.pts);else if(e===this.CARRIAGE_RETURN_)this.clearFormatting(t.pts),this.flushDisplayed(t.pts),this.shiftRowsUp_(),this.startPts_=t.pts;else if(e===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(e===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(t.pts),this.displayed_=ht();else if(e===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=ht();else if(e===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(t.pts),this.displayed_=ht()),this.mode_="paintOn",this.startPts_=t.pts;else if(this.isSpecialCharacter(n,r))a=lt((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=lt((n=(3&n)<<8)|r),this[this.mode_](t.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(t.pts),this[this.mode_](t.pts," "),this.column_++,14==(14&r)&&this.addFormatting(t.pts,["i"]),1==(1&r)&&this.addFormatting(t.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=ct.indexOf(7968&e);"rollUp"===this.mode_&&this.setRollUp(t.pts,s),s!==this.row_&&(this.clearFormatting(t.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(t.pts,["u"]),16==(16&e)&&(this.column_=4*((14&e)>>1)),this.isColorPAC(r)&&14==(14&r)&&this.addFormatting(t.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=lt(n),a+=lt(r),this[this.mode_](t.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};dt.prototype=new X,dt.prototype.flushDisplayed=function(t){var e=this.displayed_.map(function(t){return t.trim()}).join("\n").replace(/^\n+|\n+$/g,"");e.length&&this.trigger("data",{startPts:this.startPts_,endPts:t,text:e,stream:this.name_})},dt.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=ht(),this.nonDisplayed_=ht(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},dt.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_},dt.prototype.isSpecialCharacter=function(t,e){return t===this.EXT_&&48<=e&&e<=63},dt.prototype.isExtCharacter=function(t,e){return(t===this.EXT_+1||t===this.EXT_+2)&&32<=e&&e<=63},dt.prototype.isMidRowCode=function(t,e){return t===this.EXT_&&32<=e&&e<=47},dt.prototype.isOffsetControlCode=function(t,e){return t===this.OFFSET_&&33<=e&&e<=35},dt.prototype.isPAC=function(t,e){return t>=this.BASE_&&t<this.BASE_+8&&64<=e&&e<=127},dt.prototype.isColorPAC=function(t){return 64<=t&&t<=79||96<=t&&t<=127},dt.prototype.isNormalChar=function(t){return 32<=t&&t<=127},dt.prototype.setRollUp=function(t,e){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(t),this.nonDisplayed_=ht(),this.displayed_=ht()),void 0!==e&&e!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[e-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===e&&(e=this.row_),this.topRow_=e-this.rollUpRows_+1},dt.prototype.addFormatting=function(t,e){this.formatting_=this.formatting_.concat(e);var i=e.reduce(function(t,e){return t+"<"+e+">"},"");this[this.mode_](t,i)},dt.prototype.clearFormatting=function(t){if(this.formatting_.length){var e=this.formatting_.reverse().reduce(function(t,e){return t+"</"+e+">"},"");this.formatting_=[],this[this.mode_](t,e)}},dt.prototype.popOn=function(t,e){var i=this.nonDisplayed_[this.row_];i+=e,this.nonDisplayed_[this.row_]=i},dt.prototype.rollUp=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i},dt.prototype.shiftRowsUp_=function(){var t;for(t=0;t<this.topRow_;t++)this.displayed_[t]="";for(t=this.row_+1;t<15;t++)this.displayed_[t]="";for(t=this.topRow_;t<this.row_;t++)this.displayed_[t]=this.displayed_[t+1];this.displayed_[this.row_]=""},dt.prototype.paintOn=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i};var pt={CaptionStream:ot,Cea608Stream:dt},ft={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},mt=function(t,e){var i=1;for(e<t&&(i=-1);4294967296<Math.abs(e-t);)t+=8589934592*i;return t},gt=function t(e){var i,n;t.prototype.init.call(this),this.type_=e,this.push=function(t){t.type===this.type_&&(void 0===n&&(n=t.dts),t.dts=mt(t.dts,n),t.pts=mt(t.pts,n),i=t.dts,this.trigger("data",t))},this.flush=function(){n=i,this.trigger("done")},this.discontinuity=function(){i=n=void 0}};gt.prototype=new X;var yt,vt=gt,_t=function(t,e,i){var n,r="";for(n=e;n<i;n++)r+="%"+("00"+t[n].toString(16)).slice(-2);return r},bt=function(t,e,i){return decodeURIComponent(_t(t,e,i))},Tt=function(t){return t[0]<<21|t[1]<<14|t[2]<<7|t[3]},St={TXXX:function(t){var e;if(3===t.data[0]){for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=bt(t.data,1,e),t.value=bt(t.data,e+1,t.data.length).replace(/\0*$/,"");break}t.data=t.value}},WXXX:function(t){var e;if(3===t.data[0])for(e=1;e<t.data.length;e++)if(0===t.data[e]){t.description=bt(t.data,1,e),t.url=bt(t.data,e+1,t.data.length);break}},PRIV:function(t){var e,i;for(e=0;e<t.data.length;e++)if(0===t.data[e]){t.owner=(i=t.data,unescape(_t(i,0,e)));break}t.privateData=t.data.subarray(e+1),t.data=t.privateData}};(yt=function(t){var e,u={debug:!(!t||!t.debug),descriptor:t&&t.descriptor},l=0,c=[],h=0;if(yt.prototype.init.call(this),this.dispatchType=ft.METADATA_STREAM_TYPE.toString(16),u.descriptor)for(e=0;e<u.descriptor.length;e++)this.dispatchType+=("00"+u.descriptor[e].toString(16)).slice(-2);this.push=function(t){var e,i,n,r,a;if("timed-metadata"===t.type)if(t.dataAlignmentIndicator&&(h=0,c.length=0),0===c.length&&(t.data.length<10||t.data[0]!=="I".charCodeAt(0)||t.data[1]!=="D".charCodeAt(0)||t.data[2]!=="3".charCodeAt(0)))u.debug;else if(c.push(t),h+=t.data.byteLength,1===c.length&&(l=Tt(t.data.subarray(6,10)),l+=10),!(h<l)){for(e={data:new Uint8Array(l),frames:[],pts:c[0].pts,dts:c[0].dts},a=0;a<l;)e.data.set(c[0].data.subarray(0,l-a),a),a+=c[0].data.byteLength,h-=c[0].data.byteLength,c.shift();i=10,64&e.data[5]&&(i+=4,i+=Tt(e.data.subarray(10,14)),l-=Tt(e.data.subarray(16,20)));do{if((n=Tt(e.data.subarray(i+4,i+8)))<1)return;if((r={id:String.fromCharCode(e.data[i],e.data[i+1],e.data[i+2],e.data[i+3]),data:e.data.subarray(i+10,i+n+10)}).key=r.id,St[r.id]&&(St[r.id](r),"com.apple.streaming.transportStreamTimestamp"===r.owner)){var s=r.data,o=(1&s[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2;o*=4,o+=3&s[7],r.timeStamp=o,void 0===e.pts&&void 0===e.dts&&(e.pts=r.timeStamp,e.dts=r.timeStamp),this.trigger("timestamp",r)}e.frames.push(r),i+=10,i+=n}while(i<l);this.trigger("data",e)}}}).prototype=new X;var kt,Ct,wt,Et=yt,At=vt;(kt=function(){var r=new Uint8Array(188),a=0;kt.prototype.init.call(this),this.push=function(t){var e,i=0,n=188;for(a?((e=new Uint8Array(t.byteLength+a)).set(r.subarray(0,a)),e.set(t,a),a=0):e=t;n<e.byteLength;)71!==e[i]||71!==e[n]?(i++,n++):(this.trigger("data",e.subarray(i,n)),i+=188,n+=188);i<e.byteLength&&(r.set(e.subarray(i),0),a=e.byteLength-i)},this.flush=function(){188===a&&71===r[0]&&(this.trigger("data",r),a=0),this.trigger("done")}}).prototype=new X,(Ct=function(){var n,r,a,s;Ct.prototype.init.call(this),(s=this).packetsWaitingForPmt=[],this.programMapTable=void 0,n=function(t,e){var i=0;e.payloadUnitStartIndicator&&(i+=t[i]+1),"pat"===e.type?r(t.subarray(i),e):a(t.subarray(i),e)},r=function(t,e){e.section_number=t[7],e.last_section_number=t[8],s.pmtPid=(31&t[10])<<8|t[11],e.pmtPid=s.pmtPid},a=function(t,e){var i,n;if(1&t[5]){for(s.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&t[1])<<8|t[2])-4,n=12+((15&t[10])<<8|t[11]);n<i;){var r=t[n],a=(31&t[n+1])<<8|t[n+2];r===ft.H264_STREAM_TYPE&&null===s.programMapTable.video?s.programMapTable.video=a:r===ft.ADTS_STREAM_TYPE&&null===s.programMapTable.audio?s.programMapTable.audio=a:r===ft.METADATA_STREAM_TYPE&&(s.programMapTable["timed-metadata"][a]=r),n+=5+((15&t[n+3])<<8|t[n+4])}e.programMapTable=s.programMapTable}},this.push=function(t){var e={},i=4;if(e.payloadUnitStartIndicator=!!(64&t[1]),e.pid=31&t[1],e.pid<<=8,e.pid|=t[2],1<(48&t[3])>>>4&&(i+=t[i]+1),0===e.pid)e.type="pat",n(t.subarray(i),e),this.trigger("data",e);else if(e.pid===this.pmtPid)for(e.type="pmt",n(t.subarray(i),e),this.trigger("data",e);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,i,e]):this.processPes_(t,i,e)},this.processPes_=function(t,e,i){i.pid===this.programMapTable.video?i.streamType=ft.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=ft.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=t.subarray(e),this.trigger("data",i)}}).prototype=new X,Ct.STREAM_TYPES={h264:27,adts:15},(wt=function(){var d=this,n={data:[],size:0},r={data:[],size:0},a={data:[],size:0},s=function(t,e,i){var n,r,a=new Uint8Array(t.size),s={type:e},o=0,u=0;if(t.data.length&&!(t.size<9)){for(s.trackId=t.data[0].pid,o=0;o<t.data.length;o++)r=t.data[o],a.set(r.data,u),u+=r.data.byteLength;var l,c,h;l=a,(c=s).packetLength=6+(l[4]<<8|l[5]),c.dataAlignmentIndicator=0!=(4&l[6]),192&(h=l[7])&&(c.pts=(14&l[9])<<27|(255&l[10])<<20|(254&l[11])<<12|(255&l[12])<<5|(254&l[13])>>>3,c.pts*=4,c.pts+=(6&l[13])>>>1,c.dts=c.pts,64&h&&(c.dts=(14&l[14])<<27|(255&l[15])<<20|(254&l[16])<<12|(255&l[17])<<5|(254&l[18])>>>3,c.dts*=4,c.dts+=(6&l[18])>>>1)),c.data=l.subarray(9+l[8]),n="video"===e||s.packetLength<=t.size,(i||n)&&(t.size=0,t.data.length=0),n&&d.trigger("data",s)}};wt.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var t,e;switch(i.streamType){case ft.H264_STREAM_TYPE:case ft.H264_STREAM_TYPE:t=n,e="video";break;case ft.ADTS_STREAM_TYPE:t=r,e="audio";break;case ft.METADATA_STREAM_TYPE:t=a,e="timed-metadata";break;default:return}i.payloadUnitStartIndicator&&s(t,e,!0),t.data.push(i),t.size+=i.data.byteLength},pmt:function(){var t={type:"metadata",tracks:[]},e=i.programMapTable;null!==e.video&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),d.trigger("data",t)}})[i.type]()},this.flush=function(){s(n,"video"),s(r,"audio"),s(a,"timed-metadata"),this.trigger("done")}}).prototype=new X;var Lt={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:kt,TransportParseStream:Ct,ElementaryStream:wt,TimestampRolloverStream:At,CaptionStream:pt.CaptionStream,Cea608Stream:pt.Cea608Stream,MetadataStream:Et};for(var Ot in ft)ft.hasOwnProperty(Ot)&&(Lt[Ot]=ft[Ot]);var Pt,Ut=Lt,It=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(Pt=function(){var l;Pt.prototype.init.call(this),this.push=function(t){var e,i,n,r,a,s,o=0,u=0;if("audio"===t.type)for(l?(r=l,(l=new Uint8Array(r.byteLength+t.data.byteLength)).set(r),l.set(t.data,r.byteLength)):l=t.data;o+5<l.length;)if(255===l[o]&&240==(246&l[o+1])){if(i=2*(1&~l[o+1]),e=(3&l[o+3])<<11|l[o+4]<<3|(224&l[o+5])>>5,s=9e4*(a=1024*(1+(3&l[o+6])))/It[(60&l[o+2])>>>2],n=o+e,l.byteLength<n)return;if(this.trigger("data",{pts:t.pts+u*s,dts:t.dts+u*s,sampleCount:a,audioobjecttype:1+(l[o+2]>>>6&3),channelcount:(1&l[o+2])<<2|(192&l[o+3])>>>6,samplerate:It[(60&l[o+2])>>>2],samplingfrequencyindex:(60&l[o+2])>>>2,samplesize:16,data:l.subarray(o+7+i,n)}),l.byteLength===n)return void(l=void 0);u++,l=l.subarray(n)}else o++},this.flush=function(){this.trigger("done")}}).prototype=new X;var Dt,xt,Rt,Mt=Pt,Nt=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 t=n.byteLength-r,e=new Uint8Array(4),i=Math.min(4,r);if(0===i)throw new Error("no bytes available");e.set(n.subarray(t,t+i)),a=new DataView(e.buffer).getUint32(0),s=8*i,r-=i},this.skipBits=function(t){var e;t<s||(t-=s,t-=8*(e=Math.floor(t/8)),r-=e,this.loadWord()),a<<=t,s-=t},this.readBits=function(t){var e=Math.min(s,t),i=a>>>32-e;return 0<(s-=e)?a<<=e:0<r&&this.loadWord(),0<(e=t-e)?i<<e|this.readBits(e):i},this.skipLeadingZeros=function(){var t;for(t=0;t<s;++t)if(0!=(a&2147483648>>>t))return a<<=t,s-=t,t;return this.loadWord(),t+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var t=this.skipLeadingZeros();return this.readBits(t+1)-1},this.readExpGolomb=function(){var t=this.readUnsignedExpGolomb();return 1&t?1+t>>>1:-1*(t>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(xt=function(){var i,n,r=0;xt.prototype.init.call(this),this.push=function(t){var e;for(n?((e=new Uint8Array(n.byteLength+t.data.byteLength)).set(n),e.set(t.data,n.byteLength),n=e):n=t.data;r<n.byteLength-3;r++)if(1===n[r+2]){i=r+5;break}for(;i<n.byteLength;)switch(n[i]){case 0:if(0!==n[i-1]){i+=2;break}if(0!==n[i-2]){i++;break}for(r+3!==i-2&&this.trigger("data",n.subarray(r+3,i-2));1!==n[++i]&&i<n.length;);r=i-2,i+=3;break;case 1:if(0!==n[i-1]||0!==n[i-2]){i+=3;break}this.trigger("data",n.subarray(r+3,i-2)),r=i-2,i+=3;break;default:i+=3}n=n.subarray(r),i-=r,r=0},this.flush=function(){n&&3<n.byteLength&&this.trigger("data",n.subarray(r+3)),n=null,r=0,this.trigger("done")}}).prototype=new X,Rt={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(Dt=function(){var i,n,r,a,s,o,_,e=new xt;Dt.prototype.init.call(this),(i=this).push=function(t){"video"===t.type&&(n=t.trackId,r=t.pts,a=t.dts,e.push(t))},e.on("data",function(t){var e={trackId:n,pts:r,dts:a,data:t};switch(31&t[0]){case 5:e.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:e.nalUnitType="sei_rbsp",e.escapedRBSP=s(t.subarray(1));break;case 7:e.nalUnitType="seq_parameter_set_rbsp",e.escapedRBSP=s(t.subarray(1)),e.config=o(e.escapedRBSP);break;case 8:e.nalUnitType="pic_parameter_set_rbsp";break;case 9:e.nalUnitType="access_unit_delimiter_rbsp"}i.trigger("data",e)}),e.on("done",function(){i.trigger("done")}),this.flush=function(){e.flush()},_=function(t,e){var i,n=8,r=8;for(i=0;i<t;i++)0!==r&&(r=(n+e.readExpGolomb()+256)%256),n=0===r?n:r},s=function(t){for(var e,i,n=t.byteLength,r=[],a=1;a<n-2;)0===t[a]&&0===t[a+1]&&3===t[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return t;e=n-r.length,i=new Uint8Array(e);var s=0;for(a=0;a<e;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=t[s];return i},o=function(t){var e,i,n,r,a,s,o,u,l,c,h,d,p,f=0,m=0,g=0,y=0,v=1;if(i=(e=new Nt(t)).readUnsignedByte(),r=e.readUnsignedByte(),n=e.readUnsignedByte(),e.skipUnsignedExpGolomb(),Rt[i]&&(3===(a=e.readUnsignedExpGolomb())&&e.skipBits(1),e.skipUnsignedExpGolomb(),e.skipUnsignedExpGolomb(),e.skipBits(1),e.readBoolean()))for(h=3!==a?8:12,p=0;p<h;p++)e.readBoolean()&&_(p<6?16:64,e);if(e.skipUnsignedExpGolomb(),0===(s=e.readUnsignedExpGolomb()))e.readUnsignedExpGolomb();else if(1===s)for(e.skipBits(1),e.skipExpGolomb(),e.skipExpGolomb(),o=e.readUnsignedExpGolomb(),p=0;p<o;p++)e.skipExpGolomb();if(e.skipUnsignedExpGolomb(),e.skipBits(1),u=e.readUnsignedExpGolomb(),l=e.readUnsignedExpGolomb(),0===(c=e.readBits(1))&&e.skipBits(1),e.skipBits(1),e.readBoolean()&&(f=e.readUnsignedExpGolomb(),m=e.readUnsignedExpGolomb(),g=e.readUnsignedExpGolomb(),y=e.readUnsignedExpGolomb()),e.readBoolean()&&e.readBoolean()){switch(e.readUnsignedByte()){case 1:d=[1,1];break;case 2:d=[12,11];break;case 3:d=[10,11];break;case 4:d=[16,11];break;case 5:d=[40,33];break;case 6:d=[24,11];break;case 7:d=[20,11];break;case 8:d=[32,11];break;case 9:d=[80,33];break;case 10:d=[18,11];break;case 11:d=[15,11];break;case 12:d=[64,33];break;case 13:d=[160,99];break;case 14:d=[4,3];break;case 15:d=[3,2];break;case 16:d=[2,1];break;case 255:d=[e.readUnsignedByte()<<8|e.readUnsignedByte(),e.readUnsignedByte()<<8|e.readUnsignedByte()]}d&&(v=d[0]/d[1])}return{profileIdc:i,levelIdc:n,profileCompatibility:r,width:Math.ceil((16*(u+1)-2*f-2*m)*v),height:(2-c)*(l+1)*16-2*g-2*y}}}).prototype=new X;var Bt,jt={H264Stream:Dt,NalByteStream:xt};(Bt=function(){var o=new Uint8Array,u=0;Bt.prototype.init.call(this),this.setTimestamp=function(t){u=t},this.parseId3TagSize=function(t,e){var i=t[e+6]<<21|t[e+7]<<14|t[e+8]<<7|t[e+9];return(16&t[e+5])>>4?i+20:i+10},this.parseAdtsSize=function(t,e){var i=(224&t[e+5])>>5,n=t[e+4]<<3;return 6144&t[e+3]|n|i},this.push=function(t){var e,i,n,r,a=0,s=0;for(o.length?(r=o.length,(o=new Uint8Array(t.byteLength+r)).set(o.subarray(0,r)),o.set(t,r)):o=t;3<=o.length-s;)if(o[s]!=="I".charCodeAt(0)||o[s+1]!=="D".charCodeAt(0)||o[s+2]!=="3".charCodeAt(0))if(!0&o[s]&&240==(240&o[s+1])){if(o.length-s<7)break;if((a=this.parseAdtsSize(o,s))>o.length)break;n={type:"audio",data:o.subarray(s,s+a),pts:u,dts:u},this.trigger("data",n),s+=a}else s++;else{if(o.length-s<10)break;if((a=this.parseId3TagSize(o,s))>o.length)break;i={type:"timed-metadata",data:o.subarray(s,s+a)},this.trigger("data",i),s+=a}e=o.length-s,o=0<e?o.subarray(s):new Uint8Array}}).prototype=new X;var Ft,Ht,Vt,qt,zt,Wt,Gt,Xt,Yt,$t,Kt,Jt,Qt=Bt,Zt=[33,16,5,32,164,27],te=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],ee=function(t){for(var e=[];t--;)e.push(0);return e},ie={96000:[Zt,[227,64],ee(154),[56]],88200:[Zt,[231],ee(170),[56]],64000:[Zt,[248,192],ee(240),[56]],48000:[Zt,[255,192],ee(268),[55,148,128],ee(54),[112]],44100:[Zt,[255,192],ee(268),[55,163,128],ee(84),[112]],32000:[Zt,[255,192],ee(268),[55,234],ee(226),[112]],24000:[Zt,[255,192],ee(268),[55,255,128],ee(268),[111,112],ee(126),[224]],16000:[Zt,[255,192],ee(268),[55,255,128],ee(268),[111,255],ee(269),[223,108],ee(195),[1,192]],12000:[te,ee(268),[3,127,248],ee(268),[6,255,240],ee(268),[13,255,224],ee(268),[27,253,128],ee(259),[56]],11025:[te,ee(268),[3,127,248],ee(268),[6,255,240],ee(268),[13,255,224],ee(268),[27,255,192],ee(268),[55,175,128],ee(108),[112]],8000:[te,ee(268),[3,121,16],ee(47),[7]]},ne=(Ft=ie,Object.keys(Ft).reduce(function(t,e){return t[e]=new Uint8Array(Ft[e].reduce(function(t,e){return t.concat(e)},[])),t},{})),re=(Ht=function(t){return 9e4*t},Vt=function(t,e){return t*e},qt=function(t){return t/9e4},zt=function(t,e){return t/e},function(t,e){return Ht(zt(t,e))}),ae=function(t,e){return Vt(qt(t),e)},se=jt.H264Stream,oe=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],ue=["width","height","profileIdc","levelIdc","profileCompatibility"];$t=function(t){return t[0]==="I".charCodeAt(0)&&t[1]==="D".charCodeAt(0)&&t[2]==="3".charCodeAt(0)},Kt=function(t,e){var i;if(t.length!==e.length)return!1;for(i=0;i<t.length;i++)if(t[i]!==e[i])return!1;return!0},Jt=function(t){var e,i=0;for(e=0;e<t.length;e++)i+=t[e].data.byteLength;return i},(Gt=function(r,a){var s=[],o=0,e=0,l=0,c=1/0;a=a||{},Gt.prototype.init.call(this),this.push=function(e){et(r,e),r&&oe.forEach(function(t){r[t]=e[t]}),s.push(e)},this.setEarliestDts=function(t){e=t-r.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(t){c=t},this.setAudioAppendStart=function(t){l=t},this.flush=function(){var t,e,i,n;0!==s.length&&(t=this.trimAdtsFramesByEarliestDts_(s),r.baseMediaDecodeTime=tt(r,a.keepOriginalTimestamps),this.prefixWithSilence_(r,t),r.samples=this.generateSampleTable_(t),i=q.mdat(this.concatenateFrameData_(t)),s=[],e=q.moof(o,[r]),n=new Uint8Array(e.byteLength+i.byteLength),o++,n.set(e),n.set(i,e.byteLength),Z(r),this.trigger("data",{track:r,boxes:n})),this.trigger("done","AudioSegmentStream")},this.prefixWithSilence_=function(t,e){var i,n,r,a,s=0,o=0,u=0;if(e.length&&(i=re(t.baseMediaDecodeTime,t.samplerate),n=Math.ceil(9e4/(t.samplerate/1024)),l&&c&&(s=i-Math.max(l,c),u=(o=Math.floor(s/n))*n),!(o<1||45e3<u))){for((r=ne[t.samplerate])||(r=e[0].data),a=0;a<o;a++)e.splice(a,0,{data:r});t.baseMediaDecodeTime-=Math.floor(ae(u,t.samplerate))}},this.trimAdtsFramesByEarliestDts_=function(t){return r.minSegmentDts>=e?t:(r.minSegmentDts=1/0,t.filter(function(t){return t.dts>=e&&(r.minSegmentDts=Math.min(r.minSegmentDts,t.dts),r.minSegmentPts=r.minSegmentDts,!0)}))},this.generateSampleTable_=function(t){var e,i,n=[];for(e=0;e<t.length;e++)i=t[e],n.push({size:i.data.byteLength,duration:1024});return n},this.concatenateFrameData_=function(t){var e,i,n=0,r=new Uint8Array(Jt(t));for(e=0;e<t.length;e++)i=t[e],r.set(i.data,n),n+=i.data.byteLength;return r}}).prototype=new X,(Wt=function(o,u){var e,i,l=0,c=[],h=[];u=u||{},Wt.prototype.init.call(this),delete o.minPTS,this.gopCache_=[],this.push=function(t){et(o,t),"seq_parameter_set_rbsp"!==t.nalUnitType||e||(e=t.config,o.sps=[t.data],ue.forEach(function(t){o[t]=e[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.data,o.pps=[t.data]),c.push(t)},this.flush=function(){for(var t,e,i,n,r,a;c.length&&"access_unit_delimiter_rbsp"!==c[0].nalUnitType;)c.shift();if(0===c.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(t=Y(c),(i=$(t))[0][0].keyFrame||((e=this.getGopForFusion_(c[0],o))?(i.unshift(e),i.byteLength+=e.byteLength,i.nalCount+=e.nalCount,i.pts=e.pts,i.dts=e.dts,i.duration+=e.duration):i=K(i)),h.length){var s;if(!(s=u.alignGopsAtEnd?this.alignGopsAtEnd_(i):this.alignGopsAtStart_(i)))return this.gopCache_.unshift({gop:i.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Z(o),i=s}et(o,i),o.samples=J(i),r=q.mdat(Q(i)),o.baseMediaDecodeTime=tt(o,u.keepOriginalTimestamps),this.trigger("processedGopsInfo",i.map(function(t){return{pts:t.pts,dts:t.dts,byteLength:t.byteLength}})),this.gopCache_.unshift({gop:i.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.trigger("baseMediaDecodeTime",o.baseMediaDecodeTime),this.trigger("timelineStartInfo",o.timelineStartInfo),n=q.moof(l,[o]),a=new Uint8Array(n.byteLength+r.byteLength),l++,a.set(n),a.set(r,n.byteLength),this.trigger("data",{track:o,boxes:a}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){Z(o),i=e=void 0},this.getGopForFusion_=function(t){var e,i,n,r,a,s=1/0;for(a=0;a<this.gopCache_.length;a++)n=(r=this.gopCache_[a]).gop,o.pps&&Kt(o.pps[0],r.pps[0])&&o.sps&&Kt(o.sps[0],r.sps[0])&&(n.dts<o.timelineStartInfo.dts||-1e4<=(e=t.dts-n.dts-n.duration)&&e<=45e3&&(!i||e<s)&&(i=r,s=e));return i?i.gop:null},this.alignGopsAtStart_=function(t){var e,i,n,r,a,s,o,u;for(a=t.byteLength,s=t.nalCount,o=t.duration,e=i=0;e<h.length&&i<t.length&&(n=h[e],r=t[i],n.pts!==r.pts);)r.pts>n.pts?e++:(i++,a-=r.byteLength,s-=r.nalCount,o-=r.duration);return 0===i?t:i===t.length?null:((u=t.slice(i)).byteLength=a,u.duration=o,u.nalCount=s,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(t){var e,i,n,r,a,s,o;for(e=h.length-1,i=t.length-1,a=null,s=!1;0<=e&&0<=i;){if(n=h[e],r=t[i],n.pts===r.pts){s=!0;break}n.pts>r.pts?e--:(e===h.length-1&&(a=i),i--)}if(!s&&null===a)return null;if(0===(o=s?i:a))return t;var u=t.slice(o),l=u.reduce(function(t,e){return t.byteLength+=e.byteLength,t.duration+=e.duration,t.nalCount+=e.nalCount,t},{byteLength:0,duration:0,nalCount:0});return u.byteLength=l.byteLength,u.duration=l.duration,u.nalCount=l.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(t){h=t}}).prototype=new X,(Yt=function(t,e){this.numberOfTracks=0,this.metadataStream=e,"undefined"!=typeof t.remux?this.remuxTracks=!!t.remux:this.remuxTracks=!0,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Yt.prototype.init.call(this),this.push=function(t){return t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):(this.pendingTracks.push(t.track),this.pendingBoxes.push(t.boxes),this.pendingBytes+=t.boxes.byteLength,"video"===t.track.type&&(this.videoTrack=t.track),void("audio"===t.track.type&&(this.audioTrack=t.track)))}}).prototype=new X,Yt.prototype.flush=function(t){var e,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,ue.forEach(function(t){s.info[t]=this.videoTrack[t]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,oe.forEach(function(t){s.info[t]=this.audioTrack[t]},this)),1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=q.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(e=this.pendingCaptions[r]).startTime=e.startPts-o,e.startTime/=9e4,e.endTime=e.endPts-o,e.endTime/=9e4,s.captionStreams[e.stream]=!0,s.captions.push(e);for(r=0;r<this.pendingMetadata.length;r++)(i=this.pendingMetadata[r]).cueTime=i.pts-o,i.cueTime/=9e4,s.metadata.push(i);s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},(Xt=function(n){var r,a,s=this,i=!0;Xt.prototype.init.call(this),n=n||{},this.baseMediaDecodeTime=n.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var e={};(this.transmuxPipeline_=e).type="aac",e.metadataStream=new Ut.MetadataStream,e.aacStream=new Qt,e.audioTimestampRolloverStream=new Ut.TimestampRolloverStream("audio"),e.timedMetadataTimestampRolloverStream=new Ut.TimestampRolloverStream("timed-metadata"),e.adtsStream=new Mt,e.coalesceStream=new Yt(n,e.metadataStream),e.headOfPipeline=e.aacStream,e.aacStream.pipe(e.audioTimestampRolloverStream).pipe(e.adtsStream),e.aacStream.pipe(e.timedMetadataTimestampRolloverStream).pipe(e.metadataStream).pipe(e.coalesceStream),e.metadataStream.on("timestamp",function(t){e.aacStream.setTimestamp(t.timeStamp)}),e.aacStream.on("data",function(t){"timed-metadata"!==t.type||e.audioSegmentStream||(a=a||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"},e.coalesceStream.numberOfTracks++,e.audioSegmentStream=new Gt(a,n),e.adtsStream.pipe(e.audioSegmentStream).pipe(e.coalesceStream))}),e.coalesceStream.on("data",this.trigger.bind(this,"data")),e.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var i={};(this.transmuxPipeline_=i).type="ts",i.metadataStream=new Ut.MetadataStream,i.packetStream=new Ut.TransportPacketStream,i.parseStream=new Ut.TransportParseStream,i.elementaryStream=new Ut.ElementaryStream,i.videoTimestampRolloverStream=new Ut.TimestampRolloverStream("video"),i.audioTimestampRolloverStream=new Ut.TimestampRolloverStream("audio"),i.timedMetadataTimestampRolloverStream=new Ut.TimestampRolloverStream("timed-metadata"),i.adtsStream=new Mt,i.h264Stream=new se,i.captionStream=new Ut.CaptionStream,i.coalesceStream=new Yt(n,i.metadataStream),i.headOfPipeline=i.packetStream,i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream),i.elementaryStream.pipe(i.videoTimestampRolloverStream).pipe(i.h264Stream),i.elementaryStream.pipe(i.audioTimestampRolloverStream).pipe(i.adtsStream),i.elementaryStream.pipe(i.timedMetadataTimestampRolloverStream).pipe(i.metadataStream).pipe(i.coalesceStream),i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream),i.elementaryStream.on("data",function(t){var e;if("metadata"===t.type){for(e=t.tracks.length;e--;)r||"video"!==t.tracks[e].type?a||"audio"!==t.tracks[e].type||((a=t.tracks[e]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime):(r=t.tracks[e]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime;r&&!i.videoSegmentStream&&(i.coalesceStream.numberOfTracks++,i.videoSegmentStream=new Wt(r,n),i.videoSegmentStream.on("timelineStartInfo",function(t){a&&(a.timelineStartInfo=t,i.audioSegmentStream.setEarliestDts(t.dts))}),i.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo")),i.videoSegmentStream.on("baseMediaDecodeTime",function(t){a&&i.audioSegmentStream.setVideoBaseMediaDecodeTime(t)}),i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),a&&!i.audioSegmentStream&&(i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new Gt(a,n),i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream))}}),i.coalesceStream.on("data",this.trigger.bind(this,"data")),i.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(t){var e=this.transmuxPipeline_;this.baseMediaDecodeTime=t,a&&(a.timelineStartInfo.dts=void 0,a.timelineStartInfo.pts=void 0,Z(a),a.timelineStartInfo.baseMediaDecodeTime=t,e.audioTimestampRolloverStream&&e.audioTimestampRolloverStream.discontinuity()),r&&(e.videoSegmentStream&&(e.videoSegmentStream.gopCache_=[],e.videoTimestampRolloverStream.discontinuity()),r.timelineStartInfo.dts=void 0,r.timelineStartInfo.pts=void 0,Z(r),e.captionStream.reset(),r.timelineStartInfo.baseMediaDecodeTime=t),e.timedMetadataTimestampRolloverStream&&e.timedMetadataTimestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(t){a&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(t)},this.alignGopsWith=function(t){r&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(t)},this.push=function(t){if(i){var e=$t(t);e&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():e||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),i=!1}this.transmuxPipeline_.headOfPipeline.push(t)},this.flush=function(){i=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new X;var le,ce,he={Transmuxer:Xt,VideoSegmentStream:Wt,AudioSegmentStream:Gt,AUDIO_PROPERTIES:oe,VIDEO_PROPERTIES:ue},de=W.parseType,pe=function(t){return new Date(1e3*t-20828448e5)},fe=function(t){return{isLeading:(12&t[0])>>>2,dependsOn:3&t[0],isDependedOn:(192&t[1])>>>6,hasRedundancy:(48&t[1])>>>4,paddingValue:(14&t[1])>>>1,isNonSyncSample:1&t[1],degradationPriority:t[2]<<8|t[3]}},me={avc1:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{dataReferenceIndex:e.getUint16(6),width:e.getUint16(24),height:e.getUint16(26),horizresolution:e.getUint16(28)+e.getUint16(30)/16,vertresolution:e.getUint16(32)+e.getUint16(34)/16,frameCount:e.getUint16(40),depth:e.getUint16(74),config:le(t.subarray(78,t.byteLength))}},avcC:function(t){var e,i,n,r,a=new DataView(t.buffer,t.byteOffset,t.byteLength),s={configurationVersion:t[0],avcProfileIndication:t[1],profileCompatibility:t[2],avcLevelIndication:t[3],lengthSizeMinusOne:3&t[4],sps:[],pps:[]},o=31&t[5];for(n=6,r=0;r<o;r++)i=a.getUint16(n),n+=2,s.sps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;for(e=t[n],n++,r=0;r<e;r++)i=a.getUint16(n),n+=2,s.pps.push(new Uint8Array(t.subarray(n,n+i))),n+=i;return s},btrt:function(t){var e=new DataView(t.buffer,t.byteOffset,t.byteLength);return{bufferSizeDB:e.getUint32(0),maxBitrate:e.getUint32(4),avgBitrate:e.getUint32(8)}},esds:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),esId:t[6]<<8|t[7],streamPriority:31&t[8],decoderConfig:{objectProfileIndication:t[11],streamType:t[12]>>>2&63,bufferSize:t[13]<<16|t[14]<<8|t[15],maxBitrate:t[16]<<24|t[17]<<16|t[18]<<8|t[19],avgBitrate:t[20]<<24|t[21]<<16|t[22]<<8|t[23],decoderConfigDescriptor:{tag:t[24],length:t[25],audioObjectType:t[26]>>>3&31,samplingFrequencyIndex:(7&t[26])<<1|t[27]>>>7&1,channelConfiguration:t[27]>>>3&15}}}},ftyp:function(t){for(var e=new DataView(t.buffer,t.byteOffset,t.byteLength),i={majorBrand:de(t.subarray(0,4)),minorVersion:e.getUint32(4),compatibleBrands:[]},n=8;n<t.byteLength;)i.compatibleBrands.push(de(t.subarray(n,n+4))),n+=4;return i},dinf:function(t){return{boxes:le(t)}},dref:function(t){return{version:t[0],flags:new Uint8Array(t.subarray(1,4)),dataReferences:le(t.subarray(8))}},hdlr:function(t){var e={version:new DataView(t.buffer,t.byteOffset,t.byteLength).getUint8(0),flags:new Uint8Array(t.subarray(1,4)),handlerType:de(t.subarray(8,12)),name:""},i=8;for(i=24;i<t.byteLength;i++){if(0===t[i]){i++;break}e.name+=String.fromCharCode(t[i])}return e.name=decodeURIComponent(escape(e.name)),e},mdat:function(t){return{byteLength:t.byteLength,nals:function(t){var e,i,n=new DataView(t.buffer,t.byteOffset,t.byteLength),r=[];for(e=0;e+4<t.length;e+=i)if(i=n.getUint32(e),e+=4,i<=0)r.push("<span style='color:red;'>MALFORMED DATA</span>");else switch(31&t[e]){case 1:r.push("slice_layer_without_partitioning_rbsp");break;case 5:r.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:r.push("sei_rbsp");break;case 7:r.push("seq_parameter_set_rbsp");break;case 8:r.push("pic_parameter_set_rbsp");break;case 9:r.push("access_unit_delimiter_rbsp");break;default:r.push("UNKNOWN NAL - "+t[e]&31)}return r}(t)}},mdhd:function(t){var e,i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=4,r={version:i.getUint8(0),flags:new Uint8Array(t.subarray(1,4)),language:""};return 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Attempting to use the default audio codec (mp4a.40.2)"),a.audioProfile=Ml.audioProfile));var h={};a.videoCodec&&(h.video=""+a.videoCodec+a.videoObjectTypeIndicator),a.audioProfile&&(h.audio="mp4a.40."+a.audioProfile);var d=jl("audio",r,[h.audio]),p=jl("video",r,[h.video]),f=jl("video",r,[h.video,h.audio]);return u?!o&&h.video?[p,d]:o||h.video?[f,d]:[d,d]:h.video?[f]:[d]},Hl=function(t){return/mp4a\.\d+.\d+/i.test(t)},Vl=function(t){return/avc1\.[\da-f]+/i.test(t)},ql=function(t,e,i){var n=null,r=null,a=0,s=[],o=[];if(!t&&!e)return Nr.createTimeRange();if(!t)return e.buffered;if(!e)return t.buffered;if(i)return t.buffered;if(0===t.buffered.length&&0===e.buffered.length)return Nr.createTimeRange();for(var u=t.buffered,l=e.buffered,c=u.length;c--;)s.push({time:u.start(c),type:"start"}),s.push({time:u.end(c),type:"end"});for(c=l.length;c--;)s.push({time:l.start(c),type:"start"}),s.push({time:l.end(c),type:"end"});for(s.sort(function(t,e){return t.time-e.time}),c=0;c<s.length;c++)"start"===s[c].type?2===++a&&(n=s[c].time):"end"===s[c].type&&1===--a&&(r=s[c].time),null!==n&&null!==r&&(o.push([n,r]),r=n=null);return Nr.createTimeRanges(o)},zl=function(t){function r(t,e){Pu(this,r);var i=Du(this,(r.__proto__||Object.getPrototypeOf(r)).call(this,Nr.EventTarget));i.timestampOffset_=0,i.pendingBuffers_=[],i.bufferUpdating_=!1,i.mediaSource_=t,i.codecs_=e,i.audioCodec_=null,i.videoCodec_=null,i.audioDisabled_=!1,i.appendAudioInitSegment_=!0,i.gopBuffer_=[],i.timeMapping_=0,i.safeAppend_=11<=Nr.browser.IE_VERSION;var n={remux:!1,alignGopsAtEnd:i.safeAppend_};return i.codecs_.forEach(function(t){Hl(t)?i.audioCodec_=t:Vl(t)&&(i.videoCodec_=t)}),i.transmuxer_=new Rl,i.transmuxer_.postMessage({action:"init",options:n}),i.transmuxer_.onmessage=function(t){return"data"===t.data.action?i.data_(t):"done"===t.data.action?i.done_(t):"gopInfo"===t.data.action?i.appendGopInfo_(t):void 0},Object.defineProperty(i,"timestampOffset",{get:function(){return this.timestampOffset_},set:function(t){"number"==typeof t&&0<=t&&(this.timestampOffset_=t,this.appendAudioInitSegment_=!0,this.gopBuffer_.length=0,this.timeMapping_=0,this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:t}))}}),Object.defineProperty(i,"appendWindowStart",{get:function(){return(this.videoBuffer_||this.audioBuffer_).appendWindowStart},set:function(t){this.videoBuffer_&&(this.videoBuffer_.appendWindowStart=t),this.audioBuffer_&&(this.audioBuffer_.appendWindowStart=t)}}),Object.defineProperty(i,"updating",{get:function(){return!!(this.bufferUpdating_||!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.updating||this.videoBuffer_&&this.videoBuffer_.updating)}}),Object.defineProperty(i,"buffered",{get:function(){return ql(this.videoBuffer_,this.audioBuffer_,this.audioDisabled_)}}),i}return Iu(r,Nr.EventTarget),Uu(r,[{key:"data_",value:function(t){var e=t.data.segment;e.data=new Uint8Array(e.data,t.data.byteOffset,t.data.byteLength),e.initSegment=new Uint8Array(e.initSegment.data,e.initSegment.byteOffset,e.initSegment.byteLength),function(t,e,i){var n=e.player_;if(i.captions&&i.captions.length)for(var r in t.inbandTextTracks_||(t.inbandTextTracks_={}),i.captionStreams)if(!t.inbandTextTracks_[r]){n.tech_.trigger({type:"usage",name:"hls-608"});var a=n.textTracks().getTrackById(r);t.inbandTextTracks_[r]=a||n.addRemoteTextTrack({kind:"captions",id:r,label:r},!1).track}i.metadata&&i.metadata.length&&!t.metadataTrack_&&(t.metadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,t.metadataTrack_.inBandMetadataTrackDispatchType=i.metadata.dispatchType)}(this,this.mediaSource_,e),this.pendingBuffers_.push(e)}},{key:"done_",value:function(t){"closed"!==this.mediaSource_.readyState?this.processPendingSegments_():this.pendingBuffers_.length=0}},{key:"createRealSourceBuffers_",value:function(){var n=this,r=["audio","video"];r.forEach(function(e){if(n[e+"Codec_"]&&!n[e+"Buffer_"]){var i=null;if(n.mediaSource_[e+"Buffer_"])(i=n.mediaSource_[e+"Buffer_"]).updating=!1;else{var t=e+'/mp4;codecs="'+n[e+"Codec_"]+'"';i=function(t,e){var i=t.addSourceBuffer(e),n=Object.create(null);n.updating=!1,n.realBuffer_=i;var r=function(e){"function"==typeof i[e]?n[e]=function(){return i[e].apply(i,arguments)}:"undefined"==typeof n[e]&&Object.defineProperty(n,e,{get:function(){return i[e]},set:function(t){return i[e]=t}})};for(var a in i)r(a);return n}(n.mediaSource_.nativeMediaSource_,t),n.mediaSource_[e+"Buffer_"]=i}n[e+"Buffer_"]=i,["update","updatestart","updateend"].forEach(function(t){i.addEventListener(t,function(){if("audio"!==e||!n.audioDisabled_)return"updateend"===t&&(n[e+"Buffer_"].updating=!1),r.every(function(t){return!("audio"!==t||!n.audioDisabled_)||(e===t||!n[t+"Buffer_"]||!n[t+"Buffer_"].updating)})?n.trigger(t):void 0})})}})}},{key:"appendBuffer",value:function(t){if(this.bufferUpdating_=!0,this.audioBuffer_&&this.audioBuffer_.buffered.length){var e=this.audioBuffer_.buffered;this.transmuxer_.postMessage({action:"setAudioAppendStart",appendStart:e.end(e.length-1)})}this.videoBuffer_&&this.transmuxer_.postMessage({action:"alignGopsWith",gopsToAlignWith:function(t,e,i){if("undefined"==typeof e||null===e||!t.length)return[];var n=Math.ceil(9e4*(e-i+3)),r=void 0;for(r=0;r<t.length&&!(t[r].pts>n);r++);return t.slice(r)}(this.gopBuffer_,this.mediaSource_.player_?this.mediaSource_.player_.currentTime():null,this.timeMapping_)}),this.transmuxer_.postMessage({action:"push",data:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength},[t.buffer]),this.transmuxer_.postMessage({action:"flush"})}},{key:"appendGopInfo_",value:function(t){this.gopBuffer_=function(t,e,i){if(!e.length)return t;if(i)return e.slice();for(var n=e[0].pts,r=0;r<t.length&&!(t[r].pts>=n);r++);return t.slice(0,r).concat(e)}(this.gopBuffer_,t.data.gopInfo,this.safeAppend_)}},{key:"remove",value:function(t,e){if(this.videoBuffer_&&(this.videoBuffer_.updating=!0,this.videoBuffer_.remove(t,e),this.gopBuffer_=function(t,e,i,n){for(var r=Math.ceil(9e4*(e-n)),a=Math.ceil(9e4*(i-n)),s=t.slice(),o=t.length;o--&&!(t[o].pts<=a););if(-1===o)return s;for(var u=o+1;u--&&!(t[u].pts<=r););return u=Math.max(u,0),s.splice(u,o-u+1),s}(this.gopBuffer_,t,e,this.timeMapping_)),!this.audioDisabled_&&this.audioBuffer_&&(this.audioBuffer_.updating=!0,this.audioBuffer_.remove(t,e)),Tl(t,e,this.metadataTrack_),this.inbandTextTracks_)for(var i in this.inbandTextTracks_)Tl(t,e,this.inbandTextTracks_[i])}},{key:"processPendingSegments_",value:function(){var t={video:{segments:[],bytes:0},audio:{segments:[],bytes:0},captions:[],metadata:[]};t=this.pendingBuffers_.reduce(function(t,e){var i=e.type,n=e.data,r=e.initSegment;return t[i].segments.push(n),t[i].bytes+=n.byteLength,t[i].initSegment=r,e.captions&&(t.captions=t.captions.concat(e.captions)),e.info&&(t[i].info=e.info),e.metadata&&(t.metadata=t.metadata.concat(e.metadata)),t},t),this.videoBuffer_||this.audioBuffer_||(0===t.video.bytes&&(this.videoCodec_=null),0===t.audio.bytes&&(this.audioCodec_=null),this.createRealSourceBuffers_()),t.audio.info&&this.mediaSource_.trigger({type:"audioinfo",info:t.audio.info}),t.video.info&&this.mediaSource_.trigger({type:"videoinfo",info:t.video.info}),this.appendAudioInitSegment_&&(!this.audioDisabled_&&this.audioBuffer_&&(t.audio.segments.unshift(t.audio.initSegment),t.audio.bytes+=t.audio.initSegment.byteLength),this.appendAudioInitSegment_=!1);var e=!1;this.videoBuffer_&&t.video.bytes?(t.video.segments.unshift(t.video.initSegment),t.video.bytes+=t.video.initSegment.byteLength,this.concatAndAppendSegments_(t.video,this.videoBuffer_),kl(this,t.captions,t.metadata)):!this.videoBuffer_||!this.audioDisabled_&&this.audioBuffer_||(e=!0),!this.audioDisabled_&&this.audioBuffer_&&this.concatAndAppendSegments_(t.audio,this.audioBuffer_),this.pendingBuffers_.length=0,e&&this.trigger("updateend"),this.bufferUpdating_=!1}},{key:"concatAndAppendSegments_",value:function(t,e){var i=0,n=void 0;if(t.bytes){n=new Uint8Array(t.bytes),t.segments.forEach(function(t){n.set(t,i),i+=t.byteLength});try{e.updating=!0,e.appendBuffer(n)}catch(t){this.mediaSource_.player_&&this.mediaSource_.player_.error({code:-3,type:"APPEND_BUFFER_ERR",message:t.message,originalError:t})}}}},{key:"abort",value:function(){this.videoBuffer_&&this.videoBuffer_.abort(),!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"reset"}),this.pendingBuffers_.length=0,this.bufferUpdating_=!1}}]),r}(),Wl=function(t){function e(){Pu(this,e);var a=Du(this,(e.__proto__||Object.getPrototypeOf(e)).call(this)),t=void 0;for(t in a.nativeMediaSource_=new g.MediaSource,a.nativeMediaSource_)t in e.prototype||"function"!=typeof a.nativeMediaSource_[t]||(a[t]=a.nativeMediaSource_[t].bind(a.nativeMediaSource_));return a.duration_=NaN,Object.defineProperty(a,"duration",{get:function(){return this.duration_===1/0?this.duration_:this.nativeMediaSource_.duration},set:function(t){(this.duration_=t)===1/0||(this.nativeMediaSource_.duration=t)}}),Object.defineProperty(a,"seekable",{get:function(){return this.duration_===1/0?Nr.createTimeRanges([[0,this.nativeMediaSource_.duration]]):this.nativeMediaSource_.seekable}}),Object.defineProperty(a,"readyState",{get:function(){return this.nativeMediaSource_.readyState}}),Object.defineProperty(a,"activeSourceBuffers",{get:function(){return this.activeSourceBuffers_}}),a.sourceBuffers=[],a.activeSourceBuffers_=[],a.updateActiveSourceBuffers_=function(){if(a.activeSourceBuffers_.length=0,1===a.sourceBuffers.length){var t=a.sourceBuffers[0];return t.appendAudioInitSegment_=!0,t.audioDisabled_=!t.audioCodec_,void a.activeSourceBuffers_.push(t)}for(var i=!1,n=!0,e=0;e<a.player_.audioTracks().length;e++){var r=a.player_.audioTracks()[e];if(r.enabled&&"main"!==r.kind){n=!(i=!0);break}}a.sourceBuffers.forEach(function(t,e){if(t.appendAudioInitSegment_=!0,t.videoCodec_&&t.audioCodec_)t.audioDisabled_=i;else if(t.videoCodec_&&!t.audioCodec_)t.audioDisabled_=!0,n=!1;else if(!t.videoCodec_&&t.audioCodec_&&(t.audioDisabled_=e?n:!n,t.audioDisabled_))return;a.activeSourceBuffers_.push(t)})},a.onPlayerMediachange_=function(){a.sourceBuffers.forEach(function(t){t.appendAudioInitSegment_=!0})},a.onHlsReset_=function(){a.sourceBuffers.forEach(function(t){t.transmuxer_&&t.transmuxer_.postMessage({action:"resetCaptions"})})},a.onHlsSegmentTimeMapping_=function(e){a.sourceBuffers.forEach(function(t){return t.timeMapping_=e.mapping})},["sourceopen","sourceclose","sourceended"].forEach(function(t){this.nativeMediaSource_.addEventListener(t,this.trigger.bind(this))},a),a.on("sourceopen",function(t){var e=p.querySelector('[src="'+a.url_+'"]');e&&(a.player_=Nr(e.parentNode),a.player_.tech_.on("hls-reset",a.onHlsReset_),a.player_.tech_.on("hls-segment-time-mapping",a.onHlsSegmentTimeMapping_),a.player_.audioTracks&&a.player_.audioTracks()&&(a.player_.audioTracks().on("change",a.updateActiveSourceBuffers_),a.player_.audioTracks().on("addtrack",a.updateActiveSourceBuffers_),a.player_.audioTracks().on("removetrack",a.updateActiveSourceBuffers_)),a.player_.on("mediachange",a.onPlayerMediachange_))}),a.on("sourceended",function(t){for(var e=Sl(a.duration),i=0;i<a.sourceBuffers.length;i++){var n=a.sourceBuffers[i],r=n.metadataTrack_&&n.metadataTrack_.cues;r&&r.length&&(r[r.length-1].endTime=e)}}),a.on("sourceclose",function(t){this.sourceBuffers.forEach(function(t){t.transmuxer_&&t.transmuxer_.terminate()}),this.sourceBuffers.length=0,this.player_&&(this.player_.audioTracks&&this.player_.audioTracks()&&(this.player_.audioTracks().off("change",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("addtrack",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("removetrack",this.updateActiveSourceBuffers_)),this.player_.el_&&(this.player_.off("mediachange",this.onPlayerMediachange_),this.player_.tech_.off("hls-reset",this.onHlsReset_),this.player_.tech_.off("hls-segment-time-mapping",this.onHlsSegmentTimeMapping_)))}),a}return Iu(e,Nr.EventTarget),Uu(e,[{key:"addSeekableRange_",value:function(t,e){var i=void 0;if(this.duration!==1/0)throw(i=new Error("MediaSource.addSeekableRange() can only be invoked when the duration is Infinity")).name="InvalidStateError",i.code=11,i;(e>this.nativeMediaSource_.duration||isNaN(this.nativeMediaSource_.duration))&&(this.nativeMediaSource_.duration=e)}},{key:"addSourceBuffer",value:function(t){var r,e,i=void 0,n=(r={type:"",parameters:{}},e=t.trim().split(";"),r.type=e.shift().trim(),e.forEach(function(t){var e=t.trim().split("=");if(1<e.length){var i=e[0].replace(/"/g,"").trim(),n=e[1].replace(/"/g,"").trim();r.parameters[i]=n}}),r);if(/^(video|audio)\/mp2t$/i.test(n.type)){var a=[];n.parameters&&n.parameters.codecs&&(a=n.parameters.codecs.split(","),a=(a=Nl(a)).filter(function(t){return Hl(t)||Vl(t)})),0===a.length&&(a=["avc1.4d400d","mp4a.40.2"]),i=new zl(this,a),0!==this.sourceBuffers.length&&(this.sourceBuffers[0].createRealSourceBuffers_(),i.createRealSourceBuffers_(),this.sourceBuffers[0].audioDisabled_=!0)}else i=this.nativeMediaSource_.addSourceBuffer(t);return this.sourceBuffers.push(i),i}}]),e}(),Gl=0;Nr.mediaSources={};var Xl=function(t,e){var i=Nr.mediaSources[t];if(!i)throw new Error("Media Source not found (Video.js)");i.trigger({type:"sourceopen",swfId:e})},Yl=function(){return!!g.MediaSource&&!!g.MediaSource.isTypeSupported&&g.MediaSource.isTypeSupported('video/mp4;codecs="avc1.4d400d,mp4a.40.2"')},$l=function(){if(this.MediaSource={open:Xl,supportsNativeMediaSources:Yl},Yl())return new Wl;throw new Error("Cannot use create a virtual MediaSource for this video")};$l.open=Xl,$l.supportsNativeMediaSources=Yl;var Kl={createObjectURL:function(t){var e=void 0;return t instanceof Wl?(e=g.URL.createObjectURL(t.nativeMediaSource_),t.url_=e):t instanceof Wl?(e="blob:vjs-media-source/"+Gl,Gl++,Nr.mediaSources[e]=t,e):(e=g.URL.createObjectURL(t),t.url_=e)}};Nr.MediaSource=$l,Nr.URL=Kl;var Jl=Nr.EventTarget,Ql=Nr.mergeOptions,Zl=function(t,e){for(var s=Ql(t,{duration:e.duration,minimumUpdatePeriod:e.minimumUpdatePeriod}),i=0;i<e.playlists.length;i++){var n=ju(s,e.playlists[i]);n&&(s=n)}return Bu(e,function(t,e,i,n){if(t.playlists&&t.playlists.length){var r=t.playlists[0].uri,a=ju(s,t.playlists[0]);a&&((s=a).mediaGroups[e][i][n].playlists[0]=s.playlists[r])}}),s},tc=function(t){function a(t,e,i,n){Pu(this,a);var r=Du(this,(a.__proto__||Object.getPrototypeOf(a)).call(this));if(r.hls_=e,r.withCredentials=i,!t)throw new Error("A non-empty playlist URL or playlist is required");return r.on("minimumUpdatePeriod",function(){r.refreshXml_()}),r.on("mediaupdatetimeout",function(){r.refreshMedia_()}),"string"==typeof t?(r.srcUrl=t,r.state="HAVE_NOTHING",Du(r)):(r.masterPlaylistLoader_=n,r.state="HAVE_METADATA",r.started=!0,r.media(t),g.setTimeout(function(){r.trigger("loadedmetadata")},0),r)}return Iu(a,Jl),Uu(a,[{key:"dispose",value:function(){this.stopRequest(),g.clearTimeout(this.mediaUpdateTimeout)}},{key:"stopRequest",value:function(){if(this.request){var t=this.request;this.request=null,t.onreadystatechange=null,t.abort()}}},{key:"media",value:function(t){if(!t)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var e=this.state;if("string"==typeof t){if(!this.master.playlists[t])throw new Error("Unknown playlist URI: "+t);t=this.master.playlists[t]}var i=!this.media_||t.uri!==this.media_.uri;this.state="HAVE_METADATA",i&&(this.media_&&this.trigger("mediachanging"),this.media_=t,this.refreshMedia_(),"HAVE_MASTER"!==e&&this.trigger("mediachange"))}},{key:"pause",value:function(){this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1)}},{key:"load",value:function(){this.started?this.trigger("loadedplaylist"):this.start()}},{key:"parseMasterXml",value:function(){var a=_s(this.masterXml_,{manifestUri:this.srcUrl,clientOffset:this.clientOffset_});a.uri=this.srcUrl;for(var t=0;t<a.playlists.length;t++){var e="placeholder-uri-"+t;a.playlists[t].uri=e,a.playlists[e]=a.playlists[t]}return Bu(a,function(t,e,i,n){if(t.playlists&&t.playlists.length){var r="placeholder-uri-"+e+"-"+i+"-"+n;t.playlists[0].uri=r,a.playlists[r]=t.playlists[0]}}),Fu(a),Hu(a),a}},{key:"start",value:function(){var i=this;this.started=!0,this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(t,e){if(i.request){if(i.request=null,t)return i.error={status:e.status,message:"DASH playlist request error at URL: "+i.srcUrl,responseText:e.responseText,code:2},"HAVE_NOTHING"===i.state&&(i.started=!1),i.trigger("error");i.masterXml_=e.responseText,e.responseHeaders&&e.responseHeaders.date?i.masterLoaded_=Date.parse(e.responseHeaders.date):i.masterLoaded_=Date.now(),i.syncClientServerClock_(i.onClientServerClockSync_.bind(i))}})}},{key:"syncClientServerClock_",value:function(n){var r=this,a=bs(this.masterXml_);return null===a?(this.clientOffset_=this.masterLoaded_-Date.now(),n()):"DIRECT"===a.method?(this.clientOffset_=a.value-Date.now(),n()):void(this.request=this.hls_.xhr({uri:Ou(this.srcUrl,a.value),method:a.method,withCredentials:this.withCredentials},function(t,e){if(r.request){if(t)return r.clientOffset_=r.masterLoaded_-Date.now(),n();var i=void 0;i="HEAD"===a.method?e.responseHeaders&&e.responseHeaders.date?Date.parse(e.responseHeaders.date):r.masterLoaded_:Date.parse(e.responseText),r.clientOffset_=i-Date.now(),n()}}))}},{key:"onClientServerClockSync_",value:function(){var t=this;this.master=this.parseMasterXml(),this.state="HAVE_MASTER",this.trigger("loadedplaylist"),this.media_||this.media(this.master.playlists[0]),g.setTimeout(function(){t.trigger("loadedmetadata")},0),this.master.minimumUpdatePeriod&&g.setTimeout(function(){t.trigger("minimumUpdatePeriod")},this.master.minimumUpdatePeriod)}},{key:"refreshXml_",value:function(){var n=this;this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(t,e){if(n.request){if(n.request=null,t)return n.error={status:e.status,message:"DASH playlist request error at URL: "+n.srcUrl,responseText:e.responseText,code:2},"HAVE_NOTHING"===n.state&&(n.started=!1),n.trigger("error");n.masterXml_=e.responseText;var i=n.parseMasterXml();n.master=Zl(n.master,i),g.setTimeout(function(){n.trigger("minimumUpdatePeriod")},n.master.minimumUpdatePeriod)}})}},{key:"refreshMedia_",value:function(){var t=this,e=void 0,i=void 0;this.masterPlaylistLoader_?(e=this.masterPlaylistLoader_.master,i=this.masterPlaylistLoader_.parseMasterXml()):(e=this.master,i=this.parseMasterXml());var n=Zl(e,i);n?(this.masterPlaylistLoader_?this.masterPlaylistLoader_.master=n:this.master=n,this.media_=n.playlists[this.media_.uri]):this.trigger("playlistunchanged"),this.media().endList||(this.mediaUpdateTimeout=g.setTimeout(function(){t.trigger("mediaupdatetimeout")},Vu(this.media(),!!n))),this.trigger("loadedplaylist")}}]),a}(),ec=function(t){return Nr.log.debug?Nr.log.debug.bind(Nr,"VHS:",t+" >"):function(){}};function ic(){}var nc=function(){function r(t,e,i,n){Pu(this,r),this.callbacks_=[],this.pendingCallback_=null,this.timestampOffset_=0,this.mediaSource=t,this.processedAppend_=!1,this.type_=i,this.mimeType_=e,this.logger_=ec("SourceUpdater["+i+"]["+e+"]"),"closed"===t.readyState?t.addEventListener("sourceopen",this.createSourceBuffer_.bind(this,e,n)):this.createSourceBuffer_(e,n)}return Uu(r,[{key:"createSourceBuffer_",value:function(t,e){var i=this;this.sourceBuffer_=this.mediaSource.addSourceBuffer(t),this.logger_("created SourceBuffer"),e&&(e.trigger("sourcebufferadded"),this.mediaSource.sourceBuffers.length<2)?e.on("sourcebufferadded",function(){i.start_()}):this.start_()}},{key:"start_",value:function(){var e=this;this.started_=!0,this.onUpdateendCallback_=function(){var t=e.pendingCallback_;e.pendingCallback_=null,e.logger_("buffered ["+_l(e.buffered())+"]"),t&&t(),e.runCallback_()},this.sourceBuffer_.addEventListener("updateend",this.onUpdateendCallback_),this.runCallback_()}},{key:"abort",value:function(t){var e=this;this.processedAppend_&&this.queueCallback_(function(){e.sourceBuffer_.abort()},t)}},{key:"appendBuffer",value:function(t,e){var i=this;this.processedAppend_=!0,this.queueCallback_(function(){i.sourceBuffer_.appendBuffer(t)},e)}},{key:"buffered",value:function(){return this.sourceBuffer_?this.sourceBuffer_.buffered:Nr.createTimeRanges()}},{key:"remove",value:function(t,e){var i=this,n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:ic;this.processedAppend_&&this.queueCallback_(function(){i.logger_("remove ["+t+" => "+e+"]"),i.sourceBuffer_.remove(t,e)},n)}},{key:"updating",value:function(){return!this.sourceBuffer_||this.sourceBuffer_.updating||this.pendingCallback_}},{key:"timestampOffset",value:function(t){var e=this;return"undefined"!=typeof t&&(this.queueCallback_(function(){e.sourceBuffer_.timestampOffset=t}),this.timestampOffset_=t),this.timestampOffset_}},{key:"queueCallback_",value:function(t,e){this.callbacks_.push([t.bind(this),e]),this.runCallback_()}},{key:"runCallback_",value:function(){var t=void 0;!this.updating()&&this.callbacks_.length&&this.started_&&(t=this.callbacks_.shift(),this.pendingCallback_=t[1],t[0]())}},{key:"dispose",value:function(){this.sourceBuffer_.removeEventListener("updateend",this.onUpdateendCallback_),this.sourceBuffer_&&"open"===this.mediaSource.readyState&&this.sourceBuffer_.abort()}}]),r}(),rc={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,GOAL_BUFFER_LENGTH_RATE:1,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,BUFFER_LOW_WATER_LINE_RATE:1},ac=2,sc=-101,oc=-102,uc=function(t){var e,i,n={};return t.byterange&&(n.Range=(e=t.byterange,i=e.offset+e.length-1,"bytes="+e.offset+"-"+i)),n},lc=function(t){t.forEach(function(t){t.abort()})},cc=function(t,e){return e.timedout?{status:e.status,message:"HLS request timed-out at URL: "+e.uri,code:sc,xhr:e}:e.aborted?{status:e.status,message:"HLS request aborted at URL: "+e.uri,code:oc,xhr:e}:t?{status:e.status,message:"HLS request errored at URL: "+e.uri,code:ac,xhr:e}:null},hc=function(s,o,u){var l=[],c=0;return function(t,e){if(t&&(lc(s),l.push(t)),(c+=1)===s.length){if(e.endOfAllRequests=Date.now(),0<l.length){var i=l.reduce(function(t,e){return e.code>t.code?e:t});return u(i,e)}return e.encryptedBytes?(r=e,a=u,(n=o).addEventListener("message",function t(e){if(e.data.source===r.requestId){n.removeEventListener("message",t);var i=e.data.decrypted;return r.bytes=new Uint8Array(i.bytes,i.byteOffset,i.byteLength),a(null,r)}}),void n.postMessage(hl({source:r.requestId,encrypted:r.encryptedBytes,key:r.key.bytes,iv:r.key.iv}),[r.encryptedBytes.buffer,r.key.bytes.buffer])):u(null,e)}var n,r,a}},dc=function(r,a){return function(t){var e,i,n;return r.stats=Nr.mergeOptions(r.stats,(i=(e=t).target,(n={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-i.requestTime||0}).bytesReceived=e.loaded,n.bandwidth=Math.floor(n.bytesReceived/n.roundTripTime*8*1e3),n)),!r.stats.firstBytesReceivedAt&&r.stats.bytesReceived&&(r.stats.firstBytesReceivedAt=Date.now()),a(t,r)}},pc=function(t,e,i,n,r,a,s){var o,u,l,c,h,d=[],p=hc(d,i,s);if(r.key){var f=t(Nr.mergeOptions(e,{uri:r.key.resolvedUri,responseType:"arraybuffer"}),(o=r,u=p,function(t,e){var i=e.response,n=cc(t,e);if(n)return u(n,o);if(16!==i.byteLength)return u({status:e.status,message:"Invalid HLS key at URL: "+e.uri,code:ac,xhr:e},o);var r=new DataView(i);return o.key.bytes=new Uint32Array([r.getUint32(0),r.getUint32(4),r.getUint32(8),r.getUint32(12)]),u(null,o)}));d.push(f)}if(r.map&&!r.map.bytes){var m=t(Nr.mergeOptions(e,{uri:r.map.resolvedUri,responseType:"arraybuffer",headers:uc(r.map)}),(l=r,c=n,h=p,function(t,e){var i=e.response,n=cc(t,e);return n?h(n,l):0===i.byteLength?h({status:e.status,message:"Empty HLS segment content at URL: "+e.uri,code:ac,xhr:e},l):(l.map.bytes=new Uint8Array(e.response),c.isInitialized()||c.init(),l.map.timescales=Ss.timescale(l.map.bytes),l.map.videoTrackIds=Ss.videoTrackIds(l.map.bytes),h(null,l))}));d.push(m)}var g,y,v,_=t(Nr.mergeOptions(e,{uri:r.resolvedUri,responseType:"arraybuffer",headers:uc(r)}),(g=r,y=n,v=p,function(t,e){var i,n=e.response,r=cc(t,e),a=void 0;return r?v(r,g):0===n.byteLength?v({status:e.status,message:"Empty HLS segment content at URL: "+e.uri,code:ac,xhr:e},g):(g.stats={bandwidth:(i=e).bandwidth,bytesReceived:i.bytesReceived||0,roundTripTime:i.roundTripTime||0},g.key?g.encryptedBytes=new Uint8Array(e.response):g.bytes=new Uint8Array(e.response),g.map&&g.map.bytes&&(y.isInitialized()||y.init(),(a=y.parse(g.bytes,g.map.videoTrackIds,g.map.timescales))&&a.captions&&(g.captionStreams=a.captionStreams,g.fmp4Captions=a.captions)),v(null,g))}));return _.addEventListener("progress",dc(r,a)),d.push(_),function(){return lc(d)}},fc=function(t,e){var i;return t&&(i=g.getComputedStyle(t))?i[e]:""},mc=function(t,n){var r=t.slice();t.sort(function(t,e){var i=n(t,e);return 0===i?r.indexOf(t)-r.indexOf(e):i})},gc=function(t,e){var i=void 0,n=void 0;return t.attributes.BANDWIDTH&&(i=t.attributes.BANDWIDTH),i=i||g.Number.MAX_VALUE,e.attributes.BANDWIDTH&&(n=e.attributes.BANDWIDTH),i-(n=n||g.Number.MAX_VALUE)},yc=function(t,e,i){if(!t||!e)return!1;var n=i===t.segments.length;return t.endList&&"open"===e.readyState&&n},vc=function(t){return"number"==typeof t&&isFinite(t)},_c=function(t){function i(t){Pu(this,i);var e=Du(this,(i.__proto__||Object.getPrototypeOf(i)).call(this));if(!t)throw new TypeError("Initialization settings are required");if("function"!=typeof t.currentTime)throw new TypeError("No currentTime getter specified");if(!t.mediaSource)throw new TypeError("No MediaSource specified");return e.bandwidth=t.bandwidth,e.throughput={rate:0,count:0},e.roundTrip=NaN,e.resetStats_(),e.mediaIndex=null,e.hasPlayed_=t.hasPlayed,e.currentTime_=t.currentTime,e.seekable_=t.seekable,e.seeking_=t.seeking,e.duration_=t.duration,e.mediaSource_=t.mediaSource,e.hls_=t.hls,e.loaderType_=t.loaderType,e.startingMedia_=void 0,e.segmentMetadataTrack_=t.segmentMetadataTrack,e.goalBufferLength_=t.goalBufferLength,e.sourceType_=t.sourceType,e.inbandTextTracks_=t.inbandTextTracks,e.state_="INIT",e.checkBufferTimeout_=null,e.error_=void 0,e.currentTimeline_=-1,e.pendingSegment_=null,e.mimeType_=null,e.sourceUpdater_=null,e.xhrOptions_=null,e.activeInitSegmentId_=null,e.initSegments_={},e.captionParser_=new iu,e.decrypter_=t.decrypter,e.syncController_=t.syncController,e.syncPoint_={segmentIndex:0,time:0},e.syncController_.on("syncinfoupdate",function(){return e.trigger("syncinfoupdate")}),e.mediaSource_.addEventListener("sourceopen",function(){return e.ended_=!1}),e.fetchAtBuffer_=!1,e.logger_=ec("SegmentLoader["+e.loaderType_+"]"),Object.defineProperty(e,"state",{get:function(){return this.state_},set:function(t){t!==this.state_&&(this.logger_(this.state_+" -> "+t),this.state_=t)}}),e}return Iu(i,Nr.EventTarget),Uu(i,[{key:"resetStats_",value:function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0}},{key:"dispose",value:function(){this.state="DISPOSED",this.pause(),this.abort_(),this.sourceUpdater_&&this.sourceUpdater_.dispose(),this.resetStats_(),this.captionParser_.reset()}},{key:"abort",value:function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}},{key:"abort_",value:function(){this.pendingSegment_&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null}},{key:"error",value:function(t){return"undefined"!=typeof t&&(this.error_=t),this.pendingSegment_=null,this.error_}},{key:"endOfStream",value:function(){this.ended_=!0,this.pause(),this.trigger("ended")}},{key:"buffered_",value:function(){return this.sourceUpdater_?this.sourceUpdater_.buffered():Nr.createTimeRanges()}},{key:"initSegment",value:function(t){var e=1<arguments.length&&void 0!==arguments[1]&&arguments[1];if(!t)return null;var i=dl(t),n=this.initSegments_[i];return e&&!n&&t.bytes&&(this.initSegments_[i]=n={resolvedUri:t.resolvedUri,byterange:t.byterange,bytes:t.bytes,timescales:t.timescales,videoTrackIds:t.videoTrackIds}),n||t}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&(this.sourceUpdater_||this.mimeType_&&"INIT"===this.state)&&!this.paused()}},{key:"load",value:function(){if(this.monitorBuffer_(),this.playlist_){if(this.syncController_.setDateTimeMapping(this.playlist_),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY")}}},{key:"init_",value:function(){return this.state="READY",this.sourceUpdater_=new nc(this.mediaSource_,this.mimeType_,this.loaderType_,this.sourceBufferEmitter_),this.resetEverything(),this.monitorBuffer_()}},{key:"playlist",value:function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};if(t){var i=this.playlist_,n=this.pendingSegment_;this.playlist_=t,this.xhrOptions_=e,this.hasPlayed_()||(t.syncInfo={mediaSequence:t.mediaSequence,time:0});var r=i?i.id:null;if(this.logger_("playlist update ["+r+" => "+t.id+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(i&&i.uri===t.uri){var a=t.mediaSequence-i.mediaSequence;this.logger_("live window shift ["+a+"]"),null!==this.mediaIndex&&(this.mediaIndex-=a),n&&(n.mediaIndex-=a,0<=n.mediaIndex&&(n.segment=t.segments[n.mediaIndex])),this.syncController_.saveExpiredSegmentInfo(i,t)}else null!==this.mediaIndex&&this.resyncLoader()}}},{key:"pause",value:function(){this.checkBufferTimeout_&&(g.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}},{key:"paused",value:function(){return null===this.checkBufferTimeout_}},{key:"mimeType",value:function(t,e){this.mimeType_||(this.mimeType_=t,this.sourceBufferEmitter_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_())}},{key:"resetEverything",value:function(t){this.ended_=!1,this.resetLoader(),this.remove(0,this.duration_(),t),this.captionParser_.clearAllCaptions(),this.trigger("reseteverything")}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.resyncLoader()}},{key:"resyncLoader",value:function(){this.mediaIndex=null,this.syncPoint_=null,this.abort()}},{key:"remove",value:function(t,e,i){if(this.sourceUpdater_&&this.sourceUpdater_.remove(t,e,i),Tl(t,e,this.segmentMetadataTrack_),this.inbandTextTracks_)for(var n in this.inbandTextTracks_)Tl(t,e,this.inbandTextTracks_[n])}},{key:"monitorBuffer_",value:function(){this.checkBufferTimeout_&&g.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=g.setTimeout(this.monitorBufferTick_.bind(this),1)}},{key:"monitorBufferTick_",value:function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&g.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=g.setTimeout(this.monitorBufferTick_.bind(this),500)}},{key:"fillBuffer_",value:function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var t=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(t)yc(this.playlist_,this.mediaSource_,t.mediaIndex)?this.endOfStream():(t.mediaIndex!==this.playlist_.segments.length-1||"ended"!==this.mediaSource_.readyState||this.seeking_())&&((t.timeline!==this.currentTimeline_||null!==t.startOfSegment&&t.startOfSegment<this.sourceUpdater_.timestampOffset())&&(this.syncController_.reset(),t.timestampOffset=t.startOfSegment,this.captionParser_.clearAllCaptions()),this.loadSegment_(t))}}},{key:"checkBuffer_",value:function(t,e,i,n,r,a){var s=0,o=void 0;t.length&&(s=t.end(t.length-1));var u=Math.max(0,s-r);if(!e.segments.length)return null;if(u>=this.goalBufferLength_())return null;if(!n&&1<=u)return null;if(null===a)return i=this.getSyncSegmentCandidate_(e),this.generateSegmentInfo_(e,i,null,!0);if(null!==i){var l=e.segments[i];return o=l&&l.end?l.end:s,this.generateSegmentInfo_(e,i+1,o,!1)}if(this.fetchAtBuffer_){var c=al.getMediaInfoForTime(e,s,a.segmentIndex,a.time);i=c.mediaIndex,o=c.startTime}else{var h=al.getMediaInfoForTime(e,r,a.segmentIndex,a.time);i=h.mediaIndex,o=h.startTime}return this.generateSegmentInfo_(e,i,o,!1)}},{key:"getSyncSegmentCandidate_",value:function(t){var e=this;if(-1===this.currentTimeline_)return 0;var i=t.segments.map(function(t,e){return{timeline:t.timeline,segmentIndex:e}}).filter(function(t){return t.timeline===e.currentTimeline_});return i.length?i[Math.min(i.length-1,1)].segmentIndex:Math.max(t.segments.length-1,0)}},{key:"generateSegmentInfo_",value:function(t,e,i,n){if(e<0||e>=t.segments.length)return null;var r=t.segments[e];return{requestId:"segment-loader-"+Math.random(),uri:r.resolvedUri,mediaIndex:e,isSyncRequest:n,startOfSegment:i,playlist:t,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:r.timeline,duration:r.duration,segment:r}}},{key:"abortRequestEarly_",value:function(t){if(this.hls_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return!1;if(Date.now()-(t.firstBytesReceivedAt||Date.now())<1e3)return!1;var e=this.currentTime_(),i=t.bandwidth,n=this.pendingSegment_.duration,r=al.estimateSegmentRequestTime(n,i,this.playlist_,t.bytesReceived),a=function(t,e){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:1;return((t.length?t.end(t.length-1):0)-e)/i}(this.buffered_(),e,this.hls_.tech_.playbackRate())-1;if(r<=a)return!1;var s=function(t){var e=t.master,i=t.currentTime,n=t.bandwidth,r=t.duration,a=t.segmentDuration,s=t.timeUntilRebuffer,o=t.currentTimeline,u=t.syncController,l=e.playlists.filter(function(t){return!al.isIncompatible(t)}),c=l.filter(al.isEnabled);c.length||(c=l.filter(function(t){return!al.isDisabled(t)}));var h=c.filter(al.hasAttribute.bind(null,"BANDWIDTH")).map(function(t){var e=u.getSyncPoint(t,r,o,i)?1:2;return{playlist:t,rebufferingImpact:al.estimateSegmentRequestTime(a,n,t)*e-s}}),d=h.filter(function(t){return t.rebufferingImpact<=0});return mc(d,function(t,e){return gc(e.playlist,t.playlist)}),d.length?d[0]:(mc(h,function(t,e){return t.rebufferingImpact-e.rebufferingImpact}),h[0]||null)}({master:this.hls_.playlists.master,currentTime:e,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=r-a-s.rebufferingImpact,u=.5;return a<=ml&&(u=1),!s.playlist||s.playlist.uri===this.playlist_.uri||o<u?!1:(this.bandwidth=s.playlist.attributes.BANDWIDTH*rc.BANDWIDTH_VARIANCE+1,this.abort(),this.trigger("earlyabort"),!0)}}},{key:"handleProgress_",value:function(t,e){this.pendingSegment_&&e.requestId===this.pendingSegment_.requestId&&!this.abortRequestEarly_(e.stats)&&this.trigger("progress")}},{key:"loadSegment_",value:function(t){this.state="WAITING",this.pendingSegment_=t,this.trimBackBuffer_(t),t.abortRequests=pc(this.hls_.xhr,this.xhrOptions_,this.decrypter_,this.captionParser_,this.createSimplifiedSegmentObj_(t),this.handleProgress_.bind(this),this.segmentRequestFinished_.bind(this))}},{key:"trimBackBuffer_",value:function(t){var e,i,n,r,a=(e=this.seekable_(),i=this.currentTime_(),n=this.playlist_.targetDuration||10,r=void 0,r=e.length&&0<e.start(0)&&e.start(0)<i?e.start(0):i-30,Math.min(r,i-n));0<a&&this.remove(0,a)}},{key:"createSimplifiedSegmentObj_",value:function(t){var e=t.segment,i={resolvedUri:e.resolvedUri,byterange:e.byterange,requestId:t.requestId};if(e.key){var n=e.key.iv||new Uint32Array([0,0,0,t.mediaIndex+t.playlist.mediaSequence]);i.key={resolvedUri:e.key.resolvedUri,iv:n}}return e.map&&(i.map=this.initSegment(e.map)),i}},{key:"segmentRequestFinished_",value:function(t,e){if(this.mediaRequests+=1,e.stats&&(this.mediaBytesTransferred+=e.stats.bytesReceived,this.mediaTransferDuration+=e.stats.roundTripTime),this.pendingSegment_){if(e.requestId===this.pendingSegment_.requestId){if(t)return this.pendingSegment_=null,this.state="READY",t.code===oc?void(this.mediaRequestsAborted+=1):(this.pause(),t.code===sc?(this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,void this.trigger("bandwidthupdate")):(this.mediaRequestsErrored+=1,this.error(t),void this.trigger("error")));this.bandwidth=e.stats.bandwidth,this.roundTrip=e.stats.roundTripTime,e.map&&(e.map=this.initSegment(e.map,!0)),this.processSegmentResponse_(e)}}else this.mediaRequestsAborted+=1}},{key:"processSegmentResponse_",value:function(t){var e=this.pendingSegment_;e.bytes=t.bytes,t.map&&(e.segment.map.bytes=t.map.bytes),e.endOfAllRequests=t.endOfAllRequests,t.fmp4Captions&&(!function(t,e,i){for(var n in i)if(!t[n]){e.trigger({type:"usage",name:"hls-608"});var r=e.textTracks().getTrackById(n);t[n]=r||e.addRemoteTextTrack({kind:"captions",id:n,label:n},!1).track}}(this.inbandTextTracks_,this.hls_.tech_,t.captionStreams),function(t){var r=t.inbandTextTracks,e=t.captionArray,a=t.timestampOffset;if(e){var s=window.WebKitDataCue||window.VTTCue;e.forEach(function(t){var e=t.stream,i=t.startTime,n=t.endTime;r[e]&&(i+=a,n+=a,r[e].addCue(new s(i,n,t.text)))})}}({inbandTextTracks:this.inbandTextTracks_,captionArray:t.fmp4Captions,timestampOffset:0}),this.captionParser_.clearParsedCaptions()),this.handleSegment_()}},{key:"handleSegment_",value:function(){var t=this;if(this.pendingSegment_){var e=this.pendingSegment_,i=e.segment,n=this.syncController_.probeSegmentInfo(e);"undefined"==typeof this.startingMedia_&&n&&(n.containsAudio||n.containsVideo)&&(this.startingMedia_={containsAudio:n.containsAudio,containsVideo:n.containsVideo});var r,a,s,o=(r=this.loaderType_,a=this.startingMedia_,s=n,"main"===r&&a&&s?s.containsAudio||s.containsVideo?a.containsVideo&&!s.containsVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!a.containsVideo&&s.containsVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null);if(o)return this.error({message:o,blacklistDuration:1/0}),void this.trigger("error");if(e.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");null!==e.timestampOffset&&e.timestampOffset!==this.sourceUpdater_.timestampOffset()&&(this.sourceUpdater_.timestampOffset(e.timestampOffset),this.trigger("timestampoffset"));var u,l,c,h,d,p,f,m,g,y,v,_=this.syncController_.mappingForTimeline(e.timeline);if(null!==_&&this.trigger({type:"segmenttimemapping",mapping:_}),this.state="APPENDING",i.map){var b=dl(i.map);if(!this.activeInitSegmentId_||this.activeInitSegmentId_!==b){var T=this.initSegment(i.map);this.sourceUpdater_.appendBuffer(T.bytes,function(){t.activeInitSegmentId_=b})}}e.byteLength=e.bytes.byteLength,"number"==typeof i.start&&"number"==typeof i.end?this.mediaSecondsLoaded+=i.end-i.start:this.mediaSecondsLoaded+=i.duration,this.logger_((l=(u=e).segment,c=l.start,h=l.end,d=u.playlist,p=d.mediaSequence,f=d.id,m=d.segments,g=void 0===m?[]:m,y=u.mediaIndex,v=u.timeline,["appending ["+y+"] of ["+p+", "+(p+g.length)+"] from playlist ["+f+"]","["+c+" => "+h+"] in timeline ["+v+"]"].join(" "))),this.sourceUpdater_.appendBuffer(e.bytes,this.handleUpdateEnd_.bind(this))}else this.state="READY"}},{key:"handleUpdateEnd_",value:function(){if(!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var t=this.pendingSegment_,e=t.segment,i=null!==this.mediaIndex;(this.pendingSegment_=null,this.recordThroughput_(t),this.addSegmentMetadataCue_(t),this.state="READY",this.mediaIndex=t.mediaIndex,this.fetchAtBuffer_=!0,this.currentTimeline_=t.timeline,this.trigger("syncinfoupdate"),e.end&&this.currentTime_()-e.end>3*t.playlist.targetDuration)?this.resetEverything():(i&&this.trigger("bandwidthupdate"),this.trigger("progress"),yc(t.playlist,this.mediaSource_,t.mediaIndex+1)&&this.endOfStream(),this.paused()||this.monitorBuffer_())}},{key:"recordThroughput_",value:function(t){var e=this.throughput.rate,i=Date.now()-t.endOfAllRequests+1,n=Math.floor(t.byteLength/i*8*1e3);this.throughput.rate+=(n-e)/++this.throughput.count}},{key:"addSegmentMetadataCue_",value:function(t){if(this.segmentMetadataTrack_){var e=t.segment,i=e.start,n=e.end;if(vc(i)&&vc(n)){Tl(i,n,this.segmentMetadataTrack_);var r=g.WebKitDataCue||g.VTTCue,a={bandwidth:t.playlist.attributes.BANDWIDTH,resolution:t.playlist.attributes.RESOLUTION,codecs:t.playlist.attributes.CODECS,byteLength:t.byteLength,uri:t.uri,timeline:t.timeline,playlist:t.playlist.uri,start:i,end:n},s=new r(i,n,JSON.stringify(a));s.value=a,this.segmentMetadataTrack_.addCue(s)}}}}]),i}(),bc=function(t){return decodeURIComponent(escape(String.fromCharCode.apply(null,t)))},Tc=new Uint8Array("\n\n".split("").map(function(t){return t.charCodeAt(0)})),Sc=function(t){function n(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};Pu(this,n);var i=Du(this,(n.__proto__||Object.getPrototypeOf(n)).call(this,t,e));return i.mediaSource_=null,i.subtitlesTrack_=null,i}return Iu(n,_c),Uu(n,[{key:"buffered_",value:function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues.length)return Nr.createTimeRanges();var t=this.subtitlesTrack_.cues,e=t[0].startTime,i=t[t.length-1].startTime;return Nr.createTimeRanges([[e,i]])}},{key:"initSegment",value:function(t){var e=1<arguments.length&&void 0!==arguments[1]&&arguments[1];if(!t)return null;var i=dl(t),n=this.initSegments_[i];if(e&&!n&&t.bytes){var r=Tc.byteLength+t.bytes.byteLength,a=new Uint8Array(r);a.set(t.bytes),a.set(Tc,t.bytes.byteLength),this.initSegments_[i]=n={resolvedUri:t.resolvedUri,byterange:t.byterange,bytes:a}}return n||t}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}},{key:"init_",value:function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}},{key:"track",value:function(t){return"undefined"==typeof t||(this.subtitlesTrack_=t,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}},{key:"remove",value:function(t,e){Tl(t,e,this.subtitlesTrack_)}},{key:"fillBuffer_",value:function(){var t=this;this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var e=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(e=this.skipEmptySegments_(e)){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline)){return this.syncController_.one("timestampoffset",function(){t.state="READY",t.paused()||t.monitorBuffer_()}),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(e)}}},{key:"skipEmptySegments_",value:function(t){for(;t&&t.segment.empty;)t=this.generateSegmentInfo_(t.playlist,t.mediaIndex+1,t.startOfSegment+t.duration,t.isSyncRequest);return t}},{key:"handleSegment_",value:function(){var e=this;if(this.pendingSegment_&&this.subtitlesTrack_){this.state="APPENDING";var t=this.pendingSegment_,i=t.segment;if("function"!=typeof g.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var n=function(){e.handleSegment_()};return this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",n),void this.subtitlesTrack_.tech_.one("vttjserror",function(){e.subtitlesTrack_.tech_.off("vttjsloaded",n),e.error({message:"Error loading vtt.js"}),e.state="READY",e.pause(),e.trigger("error")})}i.requested=!0;try{this.parseVTTCues_(t)}catch(t){return this.error({message:t.message}),this.state="READY",this.pause(),this.trigger("error")}if(this.updateTimeMapping_(t,this.syncController_.timelines[t.timeline],this.playlist_),t.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");t.byteLength=t.bytes.byteLength,this.mediaSecondsLoaded+=i.duration,t.cues.length&&this.remove(t.cues[0].endTime,t.cues[t.cues.length-1].endTime),t.cues.forEach(function(t){e.subtitlesTrack_.addCue(t)}),this.handleUpdateEnd_()}else this.state="READY"}},{key:"parseVTTCues_",value:function(e){var t=void 0,i=!1;"function"==typeof g.TextDecoder?t=new g.TextDecoder("utf8"):(t=g.WebVTT.StringDecoder(),i=!0);var n=new g.WebVTT.Parser(g,g.vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},n.oncue=e.cues.push.bind(e.cues),n.ontimestampmap=function(t){return e.timestampmap=t},n.onparsingerror=function(t){Nr.log.warn("Error encountered when parsing cues: "+t.message)},e.segment.map){var r=e.segment.map.bytes;i&&(r=bc(r)),n.parse(r)}var a=e.bytes;i&&(a=bc(a)),n.parse(a),n.flush()}},{key:"updateTimeMapping_",value:function(t,e,i){var n=t.segment;if(e)if(t.cues.length){var r=t.timestampmap,a=r.MPEGTS/9e4-r.LOCAL+e.mapping;if(t.cues.forEach(function(t){t.startTime+=a,t.endTime+=a}),!i.syncInfo){var s=t.cues[0].startTime,o=t.cues[t.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+t.mediaIndex,time:Math.min(s,o-n.duration)}}}else n.empty=!0}}]),n}(),kc=function(t,e){for(var i=t.cues,n=0;n<i.length;n++){var r=i[n];if(e>=r.adStartTime&&e<=r.adEndTime)return r}return null},Cc=yu,wc=[{name:"VOD",run:function(t,e,i,n,r){if(i!==1/0){return{time:0,segmentIndex:0}}return null}},{name:"ProgramDateTime",run:function(t,e,i,n,r){if(!t.datetimeToDisplayTime)return null;var a=e.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.dateTimeObject){var c=l.dateTimeObject.getTime()/1e3+t.datetimeToDisplayTime,h=Math.abs(r-c);if(null!==o&&o<h)break;o=h,s={time:c,segmentIndex:u}}}return s}},{name:"Segment",run:function(t,e,i,n,r){var a=e.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.timeline===n&&"undefined"!=typeof l.start){var c=Math.abs(r-l.start);if(null!==o&&o<c)break;(!s||null===o||c<=o)&&(o=c,s={time:l.start,segmentIndex:u})}}return s}},{name:"Discontinuity",run:function(t,e,i,n,r){var a=null;if(r=r||0,e.discontinuityStarts&&e.discontinuityStarts.length)for(var s=null,o=0;o<e.discontinuityStarts.length;o++){var u=e.discontinuityStarts[o],l=e.discontinuitySequence+o+1,c=t.discontinuities[l];if(c){var h=Math.abs(r-c.time);if(null!==s&&s<h)break;(!a||null===s||h<=s)&&(s=h,a={time:c.time,segmentIndex:u})}}return a}},{name:"Playlist",run:function(t,e,i,n,r){return e.syncInfo?{time:e.syncInfo.time,segmentIndex:e.syncInfo.mediaSequence-e.mediaSequence}:null}}],Ec=function(t){function e(){Pu(this,e);var t=Du(this,(e.__proto__||Object.getPrototypeOf(e)).call(this));return t.inspectCache_=void 0,t.timelines=[],t.discontinuities=[],t.datetimeToDisplayTime=null,t.logger_=ec("SyncController"),t}return Iu(e,Nr.EventTarget),Uu(e,[{key:"getSyncPoint",value:function(t,e,i,n){var r=this.runStrategies_(t,e,i,n);return r.length?this.selectSyncPoint_(r,{key:"time",value:n}):null}},{key:"getExpiredTime",value:function(t,e){if(!t||!t.segments)return null;var i=this.runStrategies_(t,e,t.discontinuitySequence,0);if(!i.length)return null;var n=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return 0<n.segmentIndex&&(n.time*=-1),Math.abs(n.time+Xu(t,n.segmentIndex,0))}},{key:"runStrategies_",value:function(t,e,i,n){for(var r=[],a=0;a<wc.length;a++){var s=wc[a],o=s.run(this,t,e,i,n);o&&(o.strategy=s.name,r.push({strategy:s.name,syncPoint:o}))}return r}},{key:"selectSyncPoint_",value:function(t,e){for(var i=t[0].syncPoint,n=Math.abs(t[0].syncPoint[e.key]-e.value),r=t[0].strategy,a=1;a<t.length;a++){var s=Math.abs(t[a].syncPoint[e.key]-e.value);s<n&&(n=s,i=t[a].syncPoint,r=t[a].strategy)}return this.logger_("syncPoint for ["+e.key+": "+e.value+"] chosen with strategy ["+r+"]: [time:"+i.time+", segmentIndex:"+i.segmentIndex+"]"),i}},{key:"saveExpiredSegmentInfo",value:function(t,e){for(var i=e.mediaSequence-t.mediaSequence-1;0<=i;i--){var n=t.segments[i];if(n&&"undefined"!=typeof n.start){e.syncInfo={mediaSequence:t.mediaSequence+i,time:n.start},this.logger_("playlist refresh sync: [time:"+e.syncInfo.time+", mediaSequence: "+e.syncInfo.mediaSequence+"]"),this.trigger("syncinfoupdate");break}}}},{key:"setDateTimeMapping",value:function(t){if(!this.datetimeToDisplayTime&&t.segments&&t.segments.length&&t.segments[0].dateTimeObject){var e=t.segments[0].dateTimeObject.getTime()/1e3;this.datetimeToDisplayTime=-e}}},{key:"reset",value:function(){this.inspectCache_=void 0}},{key:"probeSegmentInfo",value:function(t){var e=t.segment,i=t.playlist,n=void 0;return(n=e.map?this.probeMp4Segment_(t):this.probeTsSegment_(t))&&this.calculateSegmentTimeMapping_(t,n)&&(this.saveDiscontinuitySyncInfo_(t),i.syncInfo||(i.syncInfo={mediaSequence:i.mediaSequence+t.mediaIndex,time:e.start})),n}},{key:"probeMp4Segment_",value:function(t){var e=t.segment,i=Ss.timescale(e.map.bytes),n=Ss.startTime(i,t.bytes);return null!==t.timestampOffset&&(t.timestampOffset-=n),{start:n,end:n+e.duration}}},{key:"probeTsSegment_",value:function(t){var e=Cc(t.bytes,this.inspectCache_),i=void 0,n=void 0;return e?(e.video&&2===e.video.length?(this.inspectCache_=e.video[1].dts,i=e.video[0].dtsTime,n=e.video[1].dtsTime):e.audio&&2===e.audio.length&&(this.inspectCache_=e.audio[1].dts,i=e.audio[0].dtsTime,n=e.audio[1].dtsTime),{start:i,end:n,containsVideo:e.video&&2===e.video.length,containsAudio:e.audio&&2===e.audio.length}):null}},{key:"timestampOffsetForTimeline",value:function(t){return"undefined"==typeof this.timelines[t]?null:this.timelines[t].time}},{key:"mappingForTimeline",value:function(t){return"undefined"==typeof this.timelines[t]?null:this.timelines[t].mapping}},{key:"calculateSegmentTimeMapping_",value:function(t,e){var i=t.segment,n=this.timelines[t.timeline];if(null!==t.timestampOffset)n={time:t.startOfSegment,mapping:t.startOfSegment-e.start},this.timelines[t.timeline]=n,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+t.timeline+": [time: "+n.time+"] [mapping: "+n.mapping+"]"),i.start=t.startOfSegment,i.end=e.end+n.mapping;else{if(!n)return!1;i.start=e.start+n.mapping,i.end=e.end+n.mapping}return!0}},{key:"saveDiscontinuitySyncInfo_",value:function(t){var e=t.playlist,i=t.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(e.discontinuityStarts&&e.discontinuityStarts.length)for(var n=0;n<e.discontinuityStarts.length;n++){var r=e.discontinuityStarts[n],a=e.discontinuitySequence+n+1,s=r-t.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var u=void 0;u=s<0?i.start-Xu(e,t.mediaIndex,r):i.end+Xu(e,t.mediaIndex+1,r),this.discontinuities[a]={time:u,accuracy:o}}}}}]),e}(),Ac=new Pl("./decrypter-worker.worker.js",function(t,e){var h,i,n,d,p,g,r,l,y,s,a=this;h=function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")},i=function(){function n(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(t,e,i){return e&&n(t.prototype,e),i&&n(t,i),t}}(),n=function(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!==("undefined"==typeof e?"undefined":Ee(e))&&"function"!=typeof e?t:e},d=function(){var t=[[[],[],[],[],[]],[[],[],[],[],[]]],e=t[0],i=t[1],n=e[4],r=i[4],a=void 0,s=void 0,o=void 0,u=[],l=[],c=void 0,h=void 0,d=void 0,p=void 0,f=void 0;for(a=0;a<256;a++)l[(u[a]=a<<1^283*(a>>7))^a]=a;for(s=o=0;!n[s];s^=c||1,o=l[o]||1)for(d=(d=o^o<<1^o<<2^o<<3^o<<4)>>8^255&d^99,f=16843009*u[h=u[c=u[r[n[s]=d]=s]]]^65537*h^257*c^16843008*s,p=257*u[d]^16843008*d,a=0;a<4;a++)e[a][s]=p=p<<24^p>>>8,i[a][d]=f=f<<24^f>>>8;for(a=0;a<5;a++)e[a]=e[a].slice(0),i[a]=i[a].slice(0);return t},p=null,g=function(){function c(t){h(this,c),p||(p=d()),this._tables=[[p[0][0].slice(),p[0][1].slice(),p[0][2].slice(),p[0][3].slice(),p[0][4].slice()],[p[1][0].slice(),p[1][1].slice(),p[1][2].slice(),p[1][3].slice(),p[1][4].slice()]];var e=void 0,i=void 0,n=void 0,r=void 0,a=void 0,s=this._tables[0][4],o=this._tables[1],u=t.length,l=1;if(4!==u&&6!==u&&8!==u)throw new Error("Invalid aes key size");for(r=t.slice(0),a=[],this._key=[r,a],e=u;e<4*u+28;e++)n=r[e-1],(e%u==0||8===u&&e%u==4)&&(n=s[n>>>24]<<24^s[n>>16&255]<<16^s[n>>8&255]<<8^s[255&n],e%u==0&&(n=n<<8^n>>>24^l<<24,l=l<<1^283*(l>>7))),r[e]=r[e-u]^n;for(i=0;e;i++,e--)n=r[3&i?e:e-4],a[i]=e<=4||i<4?n:o[0][s[n>>>24]]^o[1][s[n>>16&255]]^o[2][s[n>>8&255]]^o[3][s[255&n]]}return c.prototype.decrypt=function(t,e,i,n,r,a){var s=this._key[1],o=t^s[0],u=n^s[1],l=i^s[2],c=e^s[3],h=void 0,d=void 0,p=void 0,f=s.length/4-2,m=void 0,g=4,y=this._tables[1],v=y[0],_=y[1],b=y[2],T=y[3],S=y[4];for(m=0;m<f;m++)h=v[o>>>24]^_[u>>16&255]^b[l>>8&255]^T[255&c]^s[g],d=v[u>>>24]^_[l>>16&255]^b[c>>8&255]^T[255&o]^s[g+1],p=v[l>>>24]^_[c>>16&255]^b[o>>8&255]^T[255&u]^s[g+2],c=v[c>>>24]^_[o>>16&255]^b[u>>8&255]^T[255&l]^s[g+3],g+=4,o=h,u=d,l=p;for(m=0;m<4;m++)r[(3&-m)+a]=S[o>>>24]<<24^S[u>>16&255]<<16^S[l>>8&255]<<8^S[255&c]^s[g++],h=o,o=u,u=l,l=c,c=h},c}(),r=function(){function t(){h(this,t),this.listeners={}}return t.prototype.on=function(t,e){this.listeners[t]||(this.listeners[t]=[]),this.listeners[t].push(e)},t.prototype.off=function(t,e){if(!this.listeners[t])return!1;var i=this.listeners[t].indexOf(e);return this.listeners[t].splice(i,1),-1<i},t.prototype.trigger=function(t){var e=this.listeners[t];if(e)if(2===arguments.length)for(var i=e.length,n=0;n<i;++n)e[n].call(this,arguments[1]);else for(var r=Array.prototype.slice.call(arguments,1),a=e.length,s=0;s<a;++s)e[s].apply(this,r)},t.prototype.dispose=function(){this.listeners={}},t.prototype.pipe=function(e){this.on("data",function(t){e.push(t)})},t}(),l=function(e){function i(){h(this,i);var t=n(this,e.call(this,r));return t.jobs=[],t.delay=1,t.timeout_=null,t}return function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+("undefined"==typeof e?"undefined":Ee(e)));t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}(i,e),i.prototype.processJob_=function(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null},i.prototype.push=function(t){this.jobs.push(t),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))},i}(r),y=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},s=function(){function u(t,e,i,n){h(this,u);var r=u.STEP,a=new Int32Array(t.buffer),s=new Uint8Array(t.byteLength),o=0;for(this.asyncStream_=new l,this.asyncStream_.push(this.decryptChunk_(a.subarray(o,o+r),e,i,s)),o=r;o<a.length;o+=r)i=new Uint32Array([y(a[o-4]),y(a[o-3]),y(a[o-2]),y(a[o-1])]),this.asyncStream_.push(this.decryptChunk_(a.subarray(o,o+r),e,i,s));this.asyncStream_.push(function(){var t;n(null,(t=s).subarray(0,t.byteLength-t[t.byteLength-1]))})}return u.prototype.decryptChunk_=function(e,i,n,r){return function(){var t=function(t,e,i){var n=new Int32Array(t.buffer,t.byteOffset,t.byteLength>>2),r=new g(Array.prototype.slice.call(e)),a=new Uint8Array(t.byteLength),s=new Int32Array(a.buffer),o=void 0,u=void 0,l=void 0,c=void 0,h=void 0,d=void 0,p=void 0,f=void 0,m=void 0;for(o=i[0],u=i[1],l=i[2],c=i[3],m=0;m<n.length;m+=4)h=y(n[m]),d=y(n[m+1]),p=y(n[m+2]),f=y(n[m+3]),r.decrypt(h,d,p,f,s,m),s[m]=y(s[m]^o),s[m+1]=y(s[m+1]^u),s[m+2]=y(s[m+2]^l),s[m+3]=y(s[m+3]^c),o=h,u=d,l=p,c=f;return a}(e,i,n);r.set(t,e.byteOffset)}},i(u,null,[{key:"STEP",get:function(){return 32e3}}]),u}(),new function(a){a.onmessage=function(t){var r=t.data,e=new Uint8Array(r.encrypted.bytes,r.encrypted.byteOffset,r.encrypted.byteLength),i=new Uint32Array(r.key.bytes,r.key.byteOffset,r.key.byteLength/4),n=new Uint32Array(r.iv.bytes,r.iv.byteOffset,r.iv.byteLength/4);new s(e,i,n,function(t,e){var i,n;a.postMessage((i={source:r.source,decrypted:e},n={},Object.keys(i).forEach(function(t){var e=i[t];ArrayBuffer.isView(e)?n[t]={bytes:e.buffer,byteOffset:e.byteOffset,byteLength:e.byteLength}:n[t]=e}),n),[e.buffer])})}}(a)}),Lc=function(t,e){t.abort(),t.pause(),e&&e.activePlaylistLoader&&(e.activePlaylistLoader.pause(),e.activePlaylistLoader=null)},Oc=function(t,e){(e.activePlaylistLoader=t).load()},Pc={AUDIO:function(u,l){return function(){var t=l.segmentLoaders[u],e=l.mediaTypes[u],i=l.blacklistCurrentPlaylist;Lc(t,e);var n=e.activeTrack(),r=e.activeGroup(),a=(r.filter(function(t){return t.default})[0]||r[0]).id,s=e.tracks[a];if(n!==s){for(var o in Nr.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),e.tracks)e.tracks[o].enabled=e.tracks[o]===s;e.onTrackChanged()}else i({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(n,r){return function(){var t=r.segmentLoaders[n],e=r.mediaTypes[n];Nr.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),Lc(t,e);var i=e.activeTrack();i&&(i.mode="disabled"),e.onTrackChanged()}}},Uc={AUDIO:function(t,e,i){if(e){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[t];e.on("loadedmetadata",function(){var t=e.media();a.playlist(t,r),(!n.paused()||t.endList&&"none"!==n.preload())&&a.load()}),e.on("loadedplaylist",function(){a.playlist(e.media(),r),n.paused()||a.load()}),e.on("error",Pc[t](t,i))}},SUBTITLES:function(t,e,i){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[t],s=i.mediaTypes[t];e.on("loadedmetadata",function(){var t=e.media();a.playlist(t,r),a.track(s.activeTrack()),(!n.paused()||t.endList&&"none"!==n.preload())&&a.load()}),e.on("loadedplaylist",function(){a.playlist(e.media(),r),n.paused()||a.load()}),e.on("error",Pc[t](t,i))}},Ic=function(e,i){return function(t){return t.attributes[e]===i}},Dc=function(e){return function(t){return t.resolvedUri===e}},xc={AUDIO:function(t,e){var i,n,r=e.hls,a=e.sourceType,s=e.segmentLoaders[t],o=e.requestOptions.withCredentials,u=e.master,l=u.mediaGroups,c=u.playlists,h=e.mediaTypes[t],d=h.groups,p=h.tracks,f=e.masterPlaylistLoader;for(var m in l[t]&&0!==Object.keys(l[t]).length||(l[t]={main:{default:{default:!0}}}),l[t]){d[m]||(d[m]=[]);var g=c.filter(Ic(t,m));for(var y in l[t][m]){var v=l[t][m][y];g.filter(Dc(v.resolvedUri)).length&&delete v.resolvedUri;var _=void 0;if(_=v.resolvedUri?new qu(v.resolvedUri,r,o):v.playlists&&"dash"===a?new tc(v.playlists[0],r,o,f):null,v=Nr.mergeOptions({id:y,playlistLoader:_},v),Uc[t](t,v.playlistLoader,e),d[m].push(v),"undefined"==typeof p[y]){var b=new Nr.AudioTrack({id:y,kind:(i=v,n=void 0,n=i.default?"main":"alternative",i.characteristics&&0<=i.characteristics.indexOf("public.accessibility.describes-video")&&(n="main-desc"),n),enabled:!1,language:v.language,default:v.default,label:y});p[y]=b}}}s.on("error",Pc[t](t,e))},SUBTITLES:function(t,e){var i=e.tech,n=e.hls,r=e.sourceType,a=e.segmentLoaders[t],s=e.requestOptions.withCredentials,o=e.master.mediaGroups,u=e.mediaTypes[t],l=u.groups,c=u.tracks,h=e.masterPlaylistLoader;for(var d in o[t])for(var p in l[d]||(l[d]=[]),o[t][d])if(!o[t][d][p].forced){var f=o[t][d][p],m=void 0;if("hls"===r?m=new qu(f.resolvedUri,n,s):"dash"===r&&(m=new tc(f.playlists[0],n,s,h)),f=Nr.mergeOptions({id:p,playlistLoader:m},f),Uc[t](t,f.playlistLoader,e),l[d].push(f),"undefined"==typeof c[p]){var g=i.addRemoteTextTrack({id:p,kind:"subtitles",enabled:!1,language:f.language,label:p},!1).track;c[p]=g}}a.on("error",Pc[t](t,e))},"CLOSED-CAPTIONS":function(t,e){var i=e.tech,n=e.master.mediaGroups,r=e.mediaTypes[t],a=r.groups,s=r.tracks;for(var o in n[t])for(var u in a[o]||(a[o]=[]),n[t][o]){var l=n[t][o][u];if(l.instreamId.match(/CC\d/)&&(a[o].push(Nr.mergeOptions({id:u},l)),"undefined"==typeof s[u])){var c=i.addRemoteTextTrack({id:l.instreamId,kind:"captions",enabled:!1,language:l.language,label:u},!1).track;s[u]=c}}}},Rc={AUDIO:function(i,n){return function(){var t=n.mediaTypes[i].tracks;for(var e in t)if(t[e].enabled)return t[e];return null}},SUBTITLES:function(i,n){return function(){var t=n.mediaTypes[i].tracks;for(var e in t)if("showing"===t[e].mode)return t[e];return null}}},Mc=function(e){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){xc[t](t,e)});var i=e.mediaTypes,t=e.masterPlaylistLoader,n=e.tech,r=e.hls;["AUDIO","SUBTITLES"].forEach(function(t){var a,s,o,u,l,c;i[t].activeGroup=(a=t,s=e,function(e){var t=s.masterPlaylistLoader,i=s.mediaTypes[a].groups,n=t.media();if(!n)return null;var r=null;return n.attributes[a]&&(r=i[n.attributes[a]]),r=r||i.main,"undefined"==typeof e?r:null===e?null:r.filter(function(t){return t.id===e.id})[0]||null}),i[t].activeTrack=Rc[t](t,e),i[t].onGroupChanged=(o=t,u=e,function(){var t=u.segmentLoaders,e=t[o],i=t.main,n=u.mediaTypes[o],r=n.activeTrack(),a=n.activeGroup(r),s=n.activePlaylistLoader;Lc(e,n),a&&(a.playlistLoader?(e.resyncLoader(),Oc(a.playlistLoader,n)):s&&i.resetEverything())}),i[t].onTrackChanged=(l=t,c=e,function(){var t=c.segmentLoaders,e=t[l],i=t.main,n=c.mediaTypes[l],r=n.activeTrack(),a=n.activeGroup(r),s=n.activePlaylistLoader;Lc(e,n),a&&(a.playlistLoader?(s!==a.playlistLoader&&(e.track&&e.track(r),e.resetEverything()),Oc(a.playlistLoader,n)):i.resetEverything())})});var a=i.AUDIO.activeGroup(),s=(a.filter(function(t){return t.default})[0]||a[0]).id;i.AUDIO.tracks[s].enabled=!0,i.AUDIO.onTrackChanged(),t.on("mediachange",function(){["AUDIO","SUBTITLES"].forEach(function(t){return i[t].onGroupChanged()})});var o=function(){i.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"hls-audio-change"})};for(var u in n.audioTracks().addEventListener("change",o),n.remoteTextTracks().addEventListener("change",i.SUBTITLES.onTrackChanged),r.on("dispose",function(){n.audioTracks().removeEventListener("change",o),n.remoteTextTracks().removeEventListener("change",i.SUBTITLES.onTrackChanged)}),n.clearTracks("audio"),i.AUDIO.tracks)n.audioTracks().addTrack(i.AUDIO.tracks[u])},Nc=function(){var e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:ic,activeTrack:ic,onGroupChanged:ic,onTrackChanged:ic}}),e},Bc=void 0,jc=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred"],Fc=function(t){return this.audioSegmentLoader_[t]+this.mainSegmentLoader_[t]},Hc=function(t){function p(t){Pu(this,p);var e=Du(this,(p.__proto__||Object.getPrototypeOf(p)).call(this)),i=t.url,n=t.withCredentials,r=t.tech,a=t.bandwidth,s=t.externHls,o=t.useCueTags,u=t.blacklistDuration,l=t.enableLowInitialPlaylist,c=t.sourceType,h=t.seekTo;if(!i)throw new Error("A non-empty playlist URL is required");Bc=s,e.withCredentials=n,e.tech_=r,e.hls_=r.hls,e.seekTo_=h,e.sourceType_=c,e.useCueTags_=o,e.blacklistDuration=u,e.enableLowInitialPlaylist=l,e.useCueTags_&&(e.cueTagsTrack_=e.tech_.addTextTrack("metadata","ad-cues"),e.cueTagsTrack_.inBandMetadataTrackDispatchType=""),e.requestOptions_={withCredentials:e.withCredentials,timeout:null},e.mediaTypes_=Nc(),e.mediaSource=new Nr.MediaSource,e.mediaSource.addEventListener("sourceopen",e.handleSourceOpen_.bind(e)),e.seekable_=Nr.createTimeRanges(),e.hasPlayed_=function(){return!1},e.syncController_=new Ec(t),e.segmentMetadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,e.decrypter_=new Ac,e.inbandTextTracks_={};var d={hls:e.hls_,mediaSource:e.mediaSource,currentTime:e.tech_.currentTime.bind(e.tech_),seekable:function(){return e.seekable()},seeking:function(){return e.tech_.seeking()},duration:function(){return e.mediaSource.duration},hasPlayed:function(){return e.hasPlayed_()},goalBufferLength:function(){return e.goalBufferLength()},bandwidth:a,syncController:e.syncController_,decrypter:e.decrypter_,sourceType:e.sourceType_,inbandTextTracks:e.inbandTextTracks_};return e.masterPlaylistLoader_="dash"===e.sourceType_?new tc(i,e.hls_,e.withCredentials):new qu(i,e.hls_,e.withCredentials),e.setupMasterPlaylistLoaderListeners_(),e.mainSegmentLoader_=new _c(Nr.mergeOptions(d,{segmentMetadataTrack:e.segmentMetadataTrack_,loaderType:"main"}),t),e.audioSegmentLoader_=new _c(Nr.mergeOptions(d,{loaderType:"audio"}),t),e.subtitleSegmentLoader_=new Sc(Nr.mergeOptions(d,{loaderType:"vtt"}),t),e.setupSegmentLoaderListeners_(),jc.forEach(function(t){e[t+"_"]=Fc.bind(e,t)}),e.logger_=ec("MPC"),e.masterPlaylistLoader_.load(),e}return Iu(p,Nr.EventTarget),Uu(p,[{key:"setupMasterPlaylistLoaderListeners_",value:function(){var n=this;this.masterPlaylistLoader_.on("loadedmetadata",function(){var t=n.masterPlaylistLoader_.media(),e=1.5*n.masterPlaylistLoader_.targetDuration*1e3;rl(n.masterPlaylistLoader_.master,n.masterPlaylistLoader_.media())?n.requestOptions_.timeout=0:n.requestOptions_.timeout=e,t.endList&&"none"!==n.tech_.preload()&&(n.mainSegmentLoader_.playlist(t,n.requestOptions_),n.mainSegmentLoader_.load()),Mc({sourceType:n.sourceType_,segmentLoaders:{AUDIO:n.audioSegmentLoader_,SUBTITLES:n.subtitleSegmentLoader_,main:n.mainSegmentLoader_},tech:n.tech_,requestOptions:n.requestOptions_,masterPlaylistLoader:n.masterPlaylistLoader_,hls:n.hls_,master:n.master(),mediaTypes:n.mediaTypes_,blacklistCurrentPlaylist:n.blacklistCurrentPlaylist.bind(n)}),n.triggerPresenceUsage_(n.master(),t);try{n.setupSourceBuffers_()}catch(t){return Nr.log.warn("Failed to create SourceBuffers",t),n.mediaSource.endOfStream("decode")}n.setupFirstPlay(),n.trigger("selectedinitialmedia")}),this.masterPlaylistLoader_.on("loadedplaylist",function(){var t=n.masterPlaylistLoader_.media();if(!t){n.excludeUnsupportedVariants_();var e=void 0;return n.enableLowInitialPlaylist&&(e=n.selectInitialPlaylist()),e||(e=n.selectPlaylist()),n.initialMedia_=e,void n.masterPlaylistLoader_.media(n.initialMedia_)}if(n.useCueTags_&&n.updateAdCues_(t),n.mainSegmentLoader_.playlist(t,n.requestOptions_),n.updateDuration(),n.tech_.paused()||(n.mainSegmentLoader_.load(),n.audioSegmentLoader_&&n.audioSegmentLoader_.load()),!t.endList){var i=function(){var t=n.seekable();0!==t.length&&n.mediaSource.addSeekableRange_(t.start(0),t.end(0))};if(n.duration()!==1/0){n.tech_.one("durationchange",function t(){n.duration()===1/0?i():n.tech_.one("durationchange",t)})}else i()}}),this.masterPlaylistLoader_.on("error",function(){n.blacklistCurrentPlaylist(n.masterPlaylistLoader_.error)}),this.masterPlaylistLoader_.on("mediachanging",function(){n.mainSegmentLoader_.abort(),n.mainSegmentLoader_.pause()}),this.masterPlaylistLoader_.on("mediachange",function(){var t=n.masterPlaylistLoader_.media(),e=1.5*n.masterPlaylistLoader_.targetDuration*1e3;rl(n.masterPlaylistLoader_.master,n.masterPlaylistLoader_.media())?n.requestOptions_.timeout=0:n.requestOptions_.timeout=e,n.mainSegmentLoader_.playlist(t,n.requestOptions_),n.mainSegmentLoader_.load(),n.tech_.trigger({type:"mediachange",bubbles:!0})}),this.masterPlaylistLoader_.on("playlistunchanged",function(){var t=n.masterPlaylistLoader_.media();n.stuckAtPlaylistEnd_(t)&&(n.blacklistCurrentPlaylist({message:"Playlist no longer updating."}),n.tech_.trigger("playliststuck"))}),this.masterPlaylistLoader_.on("renditiondisabled",function(){n.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})}),this.masterPlaylistLoader_.on("renditionenabled",function(){n.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})}},{key:"triggerPresenceUsage_",value:function(t,e){var i=t.mediaGroups||{},n=!0,r=Object.keys(i.AUDIO);for(var a in i.AUDIO)for(var s in i.AUDIO[a]){i.AUDIO[a][s].uri||(n=!1)}n&&this.tech_.trigger({type:"usage",name:"hls-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"hls-webvtt"}),Bc.Playlist.isAes(e)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),Bc.Playlist.isFmp4(e)&&this.tech_.trigger({type:"usage",name:"hls-fmp4"}),r.length&&1<Object.keys(i.AUDIO[r[0]]).length&&this.tech_.trigger({type:"usage",name:"hls-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"})}},{key:"setupSegmentLoaderListeners_",value:function(){var a=this;this.mainSegmentLoader_.on("bandwidthupdate",function(){var t=a.selectPlaylist(),e=a.masterPlaylistLoader_.media(),i=a.tech_.buffered(),n=i.length?i.end(i.length-1)-a.tech_.currentTime():0,r=a.bufferLowWaterLine();(!e.endList||a.duration()<rc.MAX_BUFFER_LOW_WATER_LINE||t.attributes.BANDWIDTH<e.attributes.BANDWIDTH||r<=n)&&a.masterPlaylistLoader_.media(t),a.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("progress",function(){a.trigger("progress")}),this.mainSegmentLoader_.on("error",function(){a.blacklistCurrentPlaylist(a.mainSegmentLoader_.error())}),this.mainSegmentLoader_.on("syncinfoupdate",function(){a.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",function(){a.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",function(){a.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("ended",function(){a.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",function(){a.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120)}),this.mainSegmentLoader_.on("reseteverything",function(){a.tech_.trigger("hls-reset")}),this.mainSegmentLoader_.on("segmenttimemapping",function(t){a.tech_.trigger({type:"hls-segment-time-mapping",mapping:t.mapping})}),this.audioSegmentLoader_.on("ended",function(){a.onEndOfStream()})}},{key:"mediaSecondsLoaded_",value:function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}},{key:"load",value:function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}},{key:"smoothQualityChange_",value:function(){var t=this.selectPlaylist();t!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(t),this.mainSegmentLoader_.resetLoader())}},{key:"fastQualityChange_",value:function(){var t=this,e=this.selectPlaylist();e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetEverything(function(){Nr.browser.IE_VERSION||Nr.browser.IS_EDGE?t.tech_.setCurrentTime(t.tech_.currentTime()+.04):t.tech_.setCurrentTime(t.tech_.currentTime())}))}},{key:"play",value:function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.seekTo_(0),this.hasPlayed_()&&this.load();var t=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<t.start(0)?this.seekTo_(t.end(t.length-1)):void 0}}},{key:"setupFirstPlay",value:function(){var t=this,e=this.masterPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_())return!1;if(!e.endList){var i=this.seekable();if(!i.length)return!1;if(Nr.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",function(){t.trigger("firstplay"),t.seekTo_(i.end(0)),t.hasPlayed_=function(){return!0}}),!1;this.trigger("firstplay"),this.seekTo_(i.end(0))}return this.hasPlayed_=function(){return!0},this.load(),!0}},{key:"handleSourceOpen_",value:function(){try{this.setupSourceBuffers_()}catch(t){return Nr.log.warn("Failed to create Source Buffers",t),this.mediaSource.endOfStream("decode")}if(this.tech_.autoplay()){var t=this.tech_.play();"undefined"!=typeof t&&"function"==typeof t.then&&t.then(null,function(t){})}this.trigger("sourceopen")}},{key:"onEndOfStream",value:function(){var t=this.mainSegmentLoader_.ended_;this.mediaTypes_.AUDIO.activePlaylistLoader&&(t=!this.mainSegmentLoader_.startingMedia_||this.mainSegmentLoader_.startingMedia_.containsVideo?t&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_),t&&this.mediaSource.endOfStream()}},{key:"stuckAtPlaylistEnd_",value:function(t){if(!this.seekable().length)return!1;var e=this.syncController_.getExpiredTime(t,this.mediaSource.duration);if(null===e)return!1;var i=Bc.Playlist.playlistEnd(t,e),n=this.tech_.currentTime(),r=this.tech_.buffered();if(!r.length)return i-n<=.1;var a=r.end(r.length-1);return a-n<=.1&&i-a<=.1}},{key:"blacklistCurrentPlaylist",value:function(){var t,e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},i=arguments[1],n=void 0;if(n=e.playlist||this.masterPlaylistLoader_.media(),i=i||e.blacklistDuration||this.blacklistDuration,!n){this.error=e;try{return this.mediaSource.endOfStream("network")}catch(t){return this.trigger("error")}}var r=1===this.masterPlaylistLoader_.master.playlists.filter(il).length;return r?(Nr.log.warn("Problem encountered with the current HLS playlist. Trying again since it is the final playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(r)):(n.excludeUntil=Date.now()+1e3*i,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),t=this.selectPlaylist(),Nr.log.warn("Problem encountered with the current HLS playlist."+(e.message?" "+e.message:"")+" Switching to another playlist."),this.masterPlaylistLoader_.media(t))}},{key:"pauseLoading",value:function(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}},{key:"setCurrentTime",value:function(t){var e=yl(this.tech_.buffered(),t);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?e&&e.length?t:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0}},{key:"duration",value:function(){return this.masterPlaylistLoader_?this.mediaSource?this.mediaSource.duration:Bc.Playlist.duration(this.masterPlaylistLoader_.media()):0}},{key:"seekable",value:function(){return this.seekable_}},{key:"onSyncInfoUpdate_",value:function(){var t=void 0,e=void 0;if(this.masterPlaylistLoader_){var i=this.masterPlaylistLoader_.media();if(i){var n=this.syncController_.getExpiredTime(i,this.mediaSource.duration);if(null!==n&&0!==(t=Bc.Playlist.seekable(i,n)).length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(i=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(n=this.syncController_.getExpiredTime(i,this.mediaSource.duration)))return;if(0===(e=Bc.Playlist.seekable(i,n)).length)return}e?e.start(0)>t.end(0)||t.start(0)>e.end(0)?this.seekable_=t:this.seekable_=Nr.createTimeRanges([[e.start(0)>t.start(0)?e.start(0):t.start(0),e.end(0)<t.end(0)?e.end(0):t.end(0)]]):this.seekable_=t,this.logger_("seekable updated ["+_l(this.seekable_)+"]"),this.tech_.trigger("seekablechanged")}}}}},{key:"updateDuration",value:function(){var e=this,t=this.mediaSource.duration,i=Bc.Playlist.duration(this.masterPlaylistLoader_.media()),n=this.tech_.buffered(),r=function t(){e.mediaSource.duration=i,e.tech_.trigger("durationchange"),e.mediaSource.removeEventListener("sourceopen",t)};0<n.length&&(i=Math.max(i,n.end(n.length-1))),t!==i&&("open"!==this.mediaSource.readyState?this.mediaSource.addEventListener("sourceopen",r):r())}},{key:"dispose",value:function(){var n=this;this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),["AUDIO","SUBTITLES"].forEach(function(t){var e=n.mediaTypes_[t].groups;for(var i in e)e[i].forEach(function(t){t.playlistLoader&&t.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose()}},{key:"master",value:function(){return this.masterPlaylistLoader_.master}},{key:"media",value:function(){return this.masterPlaylistLoader_.media()||this.initialMedia_}},{key:"setupSourceBuffers_",value:function(){var t,e=this.masterPlaylistLoader_.media();if(e&&"open"===this.mediaSource.readyState){if((t=Fl(this.masterPlaylistLoader_.master,e)).length<1)return this.error="No compatible SourceBuffer configuration for the variant stream:"+e.resolvedUri,this.mediaSource.endOfStream("decode");this.configureLoaderMimeTypes_(t),this.excludeIncompatibleVariants_(e)}}},{key:"configureLoaderMimeTypes_",value:function(t){var e=1<t.length&&-1===t[0].indexOf(",")&&t[0]!==t[1]?new Nr.EventTarget:null;this.mainSegmentLoader_.mimeType(t[0],e),t[1]&&this.audioSegmentLoader_.mimeType(t[1],e)}},{key:"excludeUnsupportedVariants_",value:function(){this.master().playlists.forEach(function(t){t.attributes.CODECS&&g.MediaSource&&g.MediaSource.isTypeSupported&&!g.MediaSource.isTypeSupported('video/mp4; codecs="'+t.attributes.CODECS.replace(/avc1\.(\d+)\.(\d+)/i,function(t){return Nl([t])[0]})+'"')&&(t.excludeUntil=1/0)})}},{key:"excludeIncompatibleVariants_",value:function(t){var i=2,n=null,e=void 0;t.attributes.CODECS&&(e=Bl(t.attributes.CODECS),n=e.videoCodec,i=e.codecCount),this.master().playlists.forEach(function(t){var e={codecCount:2,videoCodec:null};t.attributes.CODECS&&(e=Bl(t.attributes.CODECS)),e.codecCount!==i&&(t.excludeUntil=1/0),e.videoCodec!==n&&(t.excludeUntil=1/0)})}},{key:"updateAdCues_",value:function(t){var e=0,i=this.seekable();i.length&&(e=i.start(0)),function(t,e){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;if(t.segments)for(var n=i,r=void 0,a=0;a<t.segments.length;a++){var s=t.segments[a];if(r||(r=kc(e,n+s.duration/2)),r){if("cueIn"in s){r.endTime=n,r.adEndTime=n,n+=s.duration,r=null;continue}if(n<r.endTime){n+=s.duration;continue}r.endTime+=s.duration}else if("cueOut"in s&&((r=new g.VTTCue(n,n+s.duration,s.cueOut)).adStartTime=n,r.adEndTime=n+parseFloat(s.cueOut),e.addCue(r)),"cueOutCont"in s){var o,u,l=s.cueOutCont.split("/").map(parseFloat),c=xu(l,2);o=c[0],u=c[1],(r=new g.VTTCue(n,n+s.duration,"")).adStartTime=n-o,r.adEndTime=r.adStartTime+u,e.addCue(r)}n+=s.duration}}(t,this.cueTagsTrack_,e)}},{key:"goalBufferLength",value:function(){var t=this.tech_.currentTime(),e=rc.GOAL_BUFFER_LENGTH,i=rc.GOAL_BUFFER_LENGTH_RATE,n=Math.max(e,rc.MAX_GOAL_BUFFER_LENGTH);return Math.min(e+t*i,n)}},{key:"bufferLowWaterLine",value:function(){var t=this.tech_.currentTime(),e=rc.BUFFER_LOW_WATER_LINE,i=rc.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(e,rc.MAX_BUFFER_LOW_WATER_LINE);return Math.min(e+t*i,n)}}]),p}(),Vc=function t(e,i,n){Pu(this,t);var r,a,s,o=e.masterPlaylistController_.fastQualityChange_.bind(e.masterPlaylistController_);if(i.attributes.RESOLUTION){var u=i.attributes.RESOLUTION;this.width=u.width,this.height=u.height}this.bandwidth=i.attributes.BANDWIDTH,this.id=n,this.enabled=(r=e.playlists,a=i.uri,s=o,function(t){var e=r.master.playlists[a],i=el(e),n=il(e);return"undefined"==typeof t?n:(t?delete e.disabled:e.disabled=!0,t===n||i||(s(),t?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),t)})},qc=["seeking","seeked","pause","playing","error"],zc=function(){function s(t){var e=this;Pu(this,s),this.tech_=t.tech,this.seekable=t.seekable,this.seekTo=t.seekTo,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=ec("PlaybackWatcher"),this.logger_("initialize");var i=function(){return e.monitorCurrentTime_()},n=function(){return e.techWaiting_()},r=function(){return e.cancelTimer_()},a=function(){return e.fixesBadSeeks_()};this.tech_.on("seekablechanged",a),this.tech_.on("waiting",n),this.tech_.on(qc,r),this.tech_.on("canplay",i),this.dispose=function(){e.logger_("dispose"),e.tech_.off("seekablechanged",a),e.tech_.off("waiting",n),e.tech_.off(qc,r),e.tech_.off("canplay",i),e.checkCurrentTimeTimeout_&&g.clearTimeout(e.checkCurrentTimeTimeout_),e.cancelTimer_()}}return Uu(s,[{key:"monitorCurrentTime_",value:function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&g.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=g.setTimeout(this.monitorCurrentTime_.bind(this),250)}},{key:"checkCurrentTime_",value:function(){if(this.tech_.seeking()&&this.fixesBadSeeks_())return this.consecutiveUpdates=0,void(this.lastRecordedTime=this.tech_.currentTime());if(!this.tech_.paused()&&!this.tech_.seeking()){var t=this.tech_.currentTime(),e=this.tech_.buffered();if(this.lastRecordedTime===t&&(!e.length||t+.1>=e.end(e.length-1)))return this.techWaiting_();5<=this.consecutiveUpdates&&t===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):t===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=t)}}},{key:"cancelTimer_",value:function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null}},{key:"fixesBadSeeks_",value:function(){var t=this.tech_.seeking(),e=this.seekable(),i=this.tech_.currentTime(),n=void 0;t&&this.afterSeekableWindow_(e,i)&&(n=e.end(e.length-1));t&&this.beforeSeekableWindow_(e,i)&&(n=e.start(0)+.1);return"undefined"!=typeof n&&(this.logger_("Trying to seek outside of seekable at time "+i+" with seekable range "+_l(e)+". Seeking to "+n+"."),this.seekTo(n),!0)}},{key:"waiting_",value:function(){if(!this.techWaiting_()){var t=this.tech_.currentTime(),e=this.tech_.buffered(),i=yl(e,t);return i.length&&t+3<=i.end(0)?(this.cancelTimer_(),this.seekTo(t),this.logger_("Stopped at "+t+" while inside a buffered region ["+i.start(0)+" -> "+i.end(0)+"]. Attempting to resume playback by seeking to the current time."),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}}},{key:"techWaiting_",value:function(){var t=this.seekable(),e=this.tech_.currentTime();if(this.tech_.seeking()&&this.fixesBadSeeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(t,e)){var i=t.end(t.length-1);return this.logger_("Fell out of live window at time "+e+". Seeking to live point (seekable end) "+i),this.cancelTimer_(),this.seekTo(i),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.buffered(),r=vl(n,e);if(this.videoUnderflow_(r,n,e))return this.cancelTimer_(),this.seekTo(e),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;if(0<r.length){var a=r.start(0)-e;return this.logger_("Stopped at "+e+", setting timer for "+a+", seeking to "+r.start(0)),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*a,e),!0}return!1}},{key:"afterSeekableWindow_",value:function(t,e){return!!t.length&&e>t.end(t.length-1)+.1}},{key:"beforeSeekableWindow_",value:function(t,e){return!!(t.length&&0<t.start(0)&&e<t.start(0)-.1)}},{key:"videoUnderflow_",value:function(t,e,i){if(0===t.length){var n=this.gapFromVideoUnderflow_(e,i);if(n)return this.logger_("Encountered a gap in video from "+n.start+" to "+n.end+". Seeking to current time "+i),!0}return!1}},{key:"skipTheGap_",value:function(t){var e=this.tech_.buffered(),i=this.tech_.currentTime(),n=vl(e,i);this.cancelTimer_(),0!==n.length&&i===t&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",t,"nextRange start:",n.start(0)),this.seekTo(n.start(0)+ml),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))}},{key:"gapFromVideoUnderflow_",value:function(t,e){for(var i=function(t){if(t.length<2)return Nr.createTimeRanges();for(var e=[],i=1;i<t.length;i++){var n=t.end(i-1),r=t.start(i);e.push([n,r])}return Nr.createTimeRanges(e)}(t),n=0;n<i.length;n++){var r=i.start(n),a=i.end(n);if(e-r<4&&2<e-r)return{start:r,end:a}}return null}}]),s}(),Wc={errorInterval:30,getSource:function(t){return t(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_)}},Gc=function(t){!function e(i,t){var n=0,r=0,a=Nr.mergeOptions(Wc,t);i.ready(function(){i.trigger({type:"usage",name:"hls-error-reload-initialized"})});var s=function(){r&&i.currentTime(r)},o=function(t){null!=t&&(r=i.duration()!==1/0&&i.currentTime()||0,i.one("loadedmetadata",s),i.src(t),i.trigger({type:"usage",name:"hls-error-reload"}),i.play())},u=function(){if(Date.now()-n<1e3*a.errorInterval)i.trigger({type:"usage",name:"hls-error-reload-canceled"});else{if(a.getSource&&"function"==typeof a.getSource)return n=Date.now(),a.getSource.call(i,o);Nr.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function t(){i.off("loadedmetadata",s),i.off("error",u),i.off("dispose",t)};i.on("error",u),i.on("dispose",l),i.reloadSourceOnError=function(t){l(),e(i,t)}}(this,t)};Nr.use("*",function(e){return{setSource:function(t,e){e(null,t)},setCurrentTime:function(t){return e.vhs&&e.currentSource().src===e.vhs.source_.src&&e.vhs.setCurrentTime(t),t},play:function(){e.vhs&&e.currentSource().src===e.vhs.source_.src&&e.vhs.setCurrentTime(e.currentTime())}}});var Xc={PlaylistLoader:qu,Playlist:al,Decrypter:Lu,AsyncStream:wu,decrypt:Au,utils:fl,STANDARD_PLAYLIST_SELECTOR:function(){return function(t,e,i,n){var r=t.playlists.map(function(t){var e,i;return e=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width,i=t.attributes.RESOLUTION&&t.attributes.RESOLUTION.height,{bandwidth:t.attributes.BANDWIDTH||g.Number.MAX_VALUE,width:e,height:i,playlist:t}});mc(r,function(t,e){return t.bandwidth-e.bandwidth});var a=(r=r.filter(function(t){return!al.isIncompatible(t.playlist)})).filter(function(t){return al.isEnabled(t.playlist)});a.length||(a=r.filter(function(t){return!al.isDisabled(t.playlist)}));var s=a.filter(function(t){return t.bandwidth*rc.BANDWIDTH_VARIANCE<e}),o=s[s.length-1],u=s.filter(function(t){return t.bandwidth===o.bandwidth})[0],l=s.filter(function(t){return t.width&&t.height});mc(l,function(t,e){return t.width-e.width});var c=l.filter(function(t){return t.width===i&&t.height===n});o=c[c.length-1];var h=c.filter(function(t){return t.bandwidth===o.bandwidth})[0],d=void 0,p=void 0,f=void 0;h||(p=(d=l.filter(function(t){return t.width>i||t.height>n})).filter(function(t){return t.width===d[0].width&&t.height===d[0].height}),o=p[p.length-1],f=p.filter(function(t){return t.bandwidth===o.bandwidth})[0]);var m=f||h||u||a[0]||r[0];return m?m.playlist:null}(this.playlists.master,this.systemBandwidth,parseInt(fc(this.tech_.el(),"width"),10),parseInt(fc(this.tech_.el(),"height"),10))},INITIAL_PLAYLIST_SELECTOR:function(){var t=this.playlists.master.playlists.filter(al.isEnabled);return mc(t,function(t,e){return gc(t,e)}),t.filter(function(t){return Bl(t.attributes.CODECS).videoCodec})[0]||null},comparePlaylistBandwidth:gc,comparePlaylistResolution:function(t,e){var i=void 0,n=void 0;return t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(i=t.attributes.RESOLUTION.width),i=i||g.Number.MAX_VALUE,e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(n=e.attributes.RESOLUTION.width),i===(n=n||g.Number.MAX_VALUE)&&t.attributes.BANDWIDTH&&e.attributes.BANDWIDTH?t.attributes.BANDWIDTH-e.attributes.BANDWIDTH:i-n},xhr:ul()};["GOAL_BUFFER_LENGTH","MAX_GOAL_BUFFER_LENGTH","GOAL_BUFFER_LENGTH_RATE","BUFFER_LOW_WATER_LINE","MAX_BUFFER_LOW_WATER_LINE","BUFFER_LOW_WATER_LINE_RATE","BANDWIDTH_VARIANCE"].forEach(function(e){Object.defineProperty(Xc,e,{get:function(){return Nr.log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),rc[e]},set:function(t){Nr.log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),"number"!=typeof t||t<0?Nr.log.warn("value of Hls."+e+" must be greater than or equal to 0"):rc[e]=t}})});var Yc=function(t){if(/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(t))return"hls";return/^application\/dash\+xml/i.test(t)?"dash":null},$c=function(t,e){for(var i=e.media(),n=-1,r=0;r<t.length;r++)if(t[r].id===i.uri){n=r;break}t.selectedIndex_=n,t.trigger({selectedIndex:n,type:"change"})};Xc.canPlaySource=function(){return Nr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Kc=function(t){if("dash"===t.options_.sourceType){var e=Nr.players[t.tech_.options_.playerId];if(e.eme){var i=function(t,e,i){if(!t)return t;var n={};for(var r in t)n[r]={audioContentType:'audio/mp4; codecs="'+i.attributes.CODECS+'"',videoContentType:'video/mp4; codecs="'+e.attributes.CODECS+'"'},e.contentProtection&&e.contentProtection[r]&&e.contentProtection[r].pssh&&(n[r].pssh=e.contentProtection[r].pssh),"string"==typeof t[r]&&(n[r].url=t[r]);return Nr.mergeOptions(t,n)}(t.source_.keySystems,t.playlists.media(),t.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader.media());i&&(e.currentSource().keySystems=i)}}};Xc.supportsNativeHls=function(){var e=p.createElement("video");if(!Nr.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(t){return/maybe|probably/i.test(e.canPlayType(t))})}(),Xc.supportsNativeDash=!!Nr.getTech("Html5").isSupported()&&/maybe|probably/i.test(p.createElement("video").canPlayType("application/dash+xml")),Xc.supportsTypeNatively=function(t){return"hls"===t?Xc.supportsNativeHls:"dash"===t&&Xc.supportsNativeDash},Xc.isSupported=function(){return Nr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Jc=Nr.getComponent("Component"),Qc=function(t){function a(t,e,i){Pu(this,a);var n=Du(this,(a.__proto__||Object.getPrototypeOf(a)).call(this,e,i.hls));if(e.options_&&e.options_.playerId){var r=Nr(e.options_.playerId);r.hasOwnProperty("hls")||Object.defineProperty(r,"hls",{get:function(){return Nr.log.warn("player.hls is deprecated. Use player.tech().hls instead."),e.trigger({type:"usage",name:"hls-player-access"}),n}}),r.vhs=n,r.dash=n}if(n.tech_=e,n.source_=t,n.stats={},n.setOptions_(),n.options_.overrideNative&&e.overrideNativeAudioTracks&&e.overrideNativeVideoTracks)e.overrideNativeAudioTracks(!0),e.overrideNativeVideoTracks(!0);else if(n.options_.overrideNative&&(e.featuresNativeVideoTracks||e.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return n.on(p,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(t){var e=p.fullscreenElement||p.webkitFullscreenElement||p.mozFullScreenElement||p.msFullscreenElement;e&&e.contains(n.tech_.el())&&n.masterPlaylistController_.smoothQualityChange_()}),n.on(n.tech_,"error",function(){this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),n.on(n.tech_,"play",n.play),n}return Iu(a,Jc),Uu(a,[{key:"setOptions_",value:function(){var e=this;this.options_.withCredentials=this.options_.withCredentials||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=4194304),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&4194304===this.options_.bandwidth,["withCredentials","bandwidth"].forEach(function(t){"undefined"!=typeof e.source_[t]&&(e.options_[t]=e.source_[t])}),this.bandwidth=this.options_.bandwidth}},{key:"src",value:function(t,e){var n=this;t&&(this.setOptions_(),this.options_.url=this.source_.src,this.options_.tech=this.tech_,this.options_.externHls=Xc,this.options_.sourceType=Yc(e),this.options_.seekTo=function(t){n.tech_.setCurrentTime(t),n.setCurrentTime(t)},this.masterPlaylistController_=new Hc(this.options_),this.playbackWatcher_=new zc(Nr.mergeOptions(this.options_,{seekable:function(){return n.seekable()}})),this.masterPlaylistController_.on("error",function(){Nr.players[n.tech_.options_.playerId].error(n.masterPlaylistController_.error)}),this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):Xc.STANDARD_PLAYLIST_SELECTOR.bind(this),this.masterPlaylistController_.selectInitialPlaylist=Xc.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.masterPlaylistController_.masterPlaylistLoader_,this.mediaSource=this.masterPlaylistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.masterPlaylistController_.selectPlaylist},set:function(t){this.masterPlaylistController_.selectPlaylist=t.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(t){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=t,this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.bandwidth},set:function(t){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=t,this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var t=1/(this.bandwidth||1),e=void 0;return e=0<this.throughput?1/this.throughput:0,Math.floor(1/(t+e))},set:function(){Nr.log.error('The "systemBandwidth" property is read-only')}}}),Object.defineProperties(this.stats,{bandwidth:{get:function(){return n.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return n.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return n.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return n.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return n.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return n.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return n.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return n.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},buffered:{get:function(){return bl(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 bl(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.masterPlaylistController_.on("selectedinitialmedia",function(){var i,t;t=(i=n).playlists,i.representations=function(){return t.master.playlists.filter(function(t){return!el(t)}).map(function(t,e){return new Vc(i,t,t.uri)})},Kc(n)}),this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")}),this.tech_.ready(function(){return n.setupQualityLevels_()}),this.tech_.el()&&this.tech_.src(Nr.URL.createObjectURL(this.masterPlaylistController_.mediaSource)))}},{key:"setupQualityLevels_",value:function(){var i=this,t=Nr.players[this.tech_.options_.playerId];t&&t.qualityLevels&&(this.qualityLevels_=t.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",function(){var e,t;e=i.qualityLevels_,(t=i).representations().forEach(function(t){e.addQualityLevel(t)}),$c(e,t.playlists)}),this.playlists.on("mediachange",function(){$c(i.qualityLevels_,i.playlists)}))}},{key:"play",value:function(){this.masterPlaylistController_.play()}},{key:"setCurrentTime",value:function(t){this.masterPlaylistController_.setCurrentTime(t)}},{key:"duration",value:function(){return this.masterPlaylistController_.duration()}},{key:"seekable",value:function(){return this.masterPlaylistController_.seekable()}},{key:"dispose",value:function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),function t(e,i,n){null===e&&(e=Function.prototype);var r=Object.getOwnPropertyDescriptor(e,i);if(void 0===r){var a=Object.getPrototypeOf(e);return null===a?void 0:t(a,i,n)}if("value"in r)return r.value;var s=r.get;return void 0!==s?s.call(n):void 0}(a.prototype.__proto__||Object.getPrototypeOf(a.prototype),"dispose",this).call(this)}}]),a}(),Zc={name:"videojs-http-streaming",VERSION:"1.2.6",canHandleSource:function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=Nr.mergeOptions(Nr.options,e);return Zc.canPlayType(t.type,i)},handleSource:function(t,e){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{},n=Nr.mergeOptions(Nr.options,i);return e.hls=new Qc(t,e,n),e.hls.xhr=ul(),e.hls.src(t.src,t.type),e.hls},canPlayType:function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=Nr.mergeOptions(Nr.options,e).hls.overrideNative,n=Yc(t);return n&&(!Xc.supportsTypeNatively(n)||i)?"maybe":""}};return"undefined"!=typeof Nr.MediaSource&&"undefined"!=typeof Nr.URL||(Nr.MediaSource=$l,Nr.URL=Kl),$l.supportsNativeMediaSources()&&Nr.getTech("Html5").registerSourceHandler(Zc,0),Nr.HlsHandler=Qc,Nr.HlsSourceHandler=Zc,Nr.Hls=Xc,Nr.use||Nr.registerComponent("Hls",Xc),Nr.options.hls=Nr.options.hls||{},Nr.registerPlugin?Nr.registerPlugin("reloadSourceOnError",Gc):Nr.plugin("reloadSourceOnError",Gc),Nr});