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t.createEl=function(e,t,i){return Aa(e,t,i)} t.localize=function(e,t,i){void 0===i&&(i=e) var n=this.player_.language&&this.player_.language(),r=this.player_.languages&&this.player_.languages(),a=r&&r[n],s=n&&n.split("-")[0],o=r&&r[s],u=i a&&a[e]?u=a[e]:o&&o[e]&&(u=o[e]) t&&(u=u.replace(/\{(\d+)\}/g,(function(e,i){var n=t[i-1],r=n void 0===n&&(r=e) return r}))) return u} t.handleLanguagechange=function(){} t.contentEl=function(){return this.contentEl_||this.el_} t.id=function(){return this.id_} t.name=function(){return this.name_} t.children=function(){return this.children_} t.getChildById=function(e){return this.childIndex_[e]} t.getChild=function(e){if(e)return this.childNameIndex_[e]} t.getDescendant=function(){for(var e=arguments.length,t=new Array(e),i=0;i=0;i--)if(this.children_[i]===e){t=!0 this.children_.splice(i,1) break}if(t){e.parentComponent_=null this.childIndex_[e.id()]=null this.childNameIndex_[Hs(e.name())]=null this.childNameIndex_[Vs(e.name())]=null var n=e.el() n&&n.parentNode===this.contentEl()&&this.contentEl().removeChild(e.el())}}} t.initChildren=function(){var t=this,i=this.options_.children if(i){var n,r=this.options_,a=e.getComponent("Tech");(n=Array.isArray(i)?i:Object.keys(i)).concat(Object.keys(this.options_).filter((function(e){return!n.some((function(t){return"string"==typeof t?e===t:e===t.name}))}))).map((function(e){var n,r if("string"==typeof e)r=i[n=e]||t.options_[n]||{} else{n=e.name r=e}return{name:n,opts:r}})).filter((function(t){var i=e.getComponent(t.opts.componentClass||Hs(t.name)) return i&&!a.isTech(i)})).forEach((function(e){var i=e.name,n=e.opts void 0!==r[i]&&(n=r[i]) if(!1!==n){!0===n&&(n={}) n.playerOptions=t.options_.playerOptions var a=t.addChild(i,n) a&&(t[i]=a)}}))}} t.buildCSSClass=function(){return""} t.ready=function(e,t){void 0===t&&(t=!1) if(e)if(this.isReady_)t?e.call(this):this.setTimeout(e,1) else{this.readyQueue_=this.readyQueue_||[] this.readyQueue_.push(e)}} t.triggerReady=function(){this.isReady_=!0 this.setTimeout((function(){var e=this.readyQueue_ this.readyQueue_=[] e&&e.length>0&&e.forEach((function(e){e.call(this)}),this) this.trigger("ready")}),1)} t.$=function(e,t){return es(e,t||this.contentEl())} t.$$=function(e,t){return ts(e,t||this.contentEl())} t.hasClass=function(e){return Da(this.el_,e)} t.addClass=function(e){Ra(this.el_,e)} t.removeClass=function(e){Ma(this.el_,e)} t.toggleClass=function(e,t){Na(this.el_,e,t)} t.show=function(){this.removeClass("vjs-hidden")} t.hide=function(){this.addClass("vjs-hidden")} t.lockShowing=function(){this.addClass("vjs-lock-showing")} t.unlockShowing=function(){this.removeClass("vjs-lock-showing")} t.getAttribute=function(e){return Fa(this.el_,e)} t.setAttribute=function(e,t){ja(this.el_,e,t)} t.removeAttribute=function(e){Va(this.el_,e)} t.width=function(e,t){return this.dimension("width",e,t)} t.height=function(e,t){return this.dimension("height",e,t)} t.dimensions=function(e,t){this.width(e,!0) this.height(t)} t.dimension=function(e,t,i){if(void 0===t){if(!this.el_)return 0 var n=this.el_.style[e],r=n.indexOf("px") return-1!==r?parseInt(n.slice(0,r),10):parseInt(this.el_["offset"+Hs(e)],10)}null!==t&&t==t||(t=0);-1!==(""+t).indexOf("%")||-1!==(""+t).indexOf("px")?this.el_.style[e]=t:this.el_.style[e]="auto"===t?"":t+"px" i||this.trigger("componentresize")} t.currentDimension=function(e){var t=0 if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value") t=ta(this.el_,e) if(0===(t=parseFloat(t))||isNaN(t)){var i="offset"+Hs(e) t=this.el_[i]}return t} t.currentDimensions=function(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}} t.currentWidth=function(){return this.currentDimension("width")} t.currentHeight=function(){return this.currentDimension("height")} t.focus=function(){this.el_.focus()} t.blur=function(){this.el_.blur()} t.handleKeyDown=function(e){if(this.player_){e.stopPropagation() this.player_.handleKeyDown(e)}} t.handleKeyPress=function(e){this.handleKeyDown(e)} t.emitTapEvents=function(){var e,t=0,i=null this.on("touchstart",(function(n){if(1===n.touches.length){i={pageX:n.touches[0].pageX,pageY:n.touches[0].pageY} t=a.performance.now() e=!0}})) this.on("touchmove",(function(t){if(t.touches.length>1)e=!1 else if(i){var n=t.touches[0].pageX-i.pageX,r=t.touches[0].pageY-i.pageY Math.sqrt(n*n+r*r)>10&&(e=!1)}})) var n=function(){e=!1} this.on("touchleave",n) this.on("touchcancel",n) this.on("touchend",(function(n){i=null if(!0===e){if(a.performance.now()-t<200){n.preventDefault() this.trigger("tap")}}}))} t.enableTouchActivity=function(){if(this.player()&&this.player().reportUserActivity){var e,t=ws(this.player(),this.player().reportUserActivity) this.on("touchstart",(function(){t() this.clearInterval(e) e=this.setInterval(t,250)})) var i=function(i){t() this.clearInterval(e)} this.on("touchmove",t) this.on("touchend",i) this.on("touchcancel",i)}} t.setTimeout=function(e,t){var i,n=this e=ws(this,e) this.clearTimersOnDispose_() i=a.setTimeout((function(){n.setTimeoutIds_.has(i)&&n.setTimeoutIds_.delete(i) e()}),t) this.setTimeoutIds_.add(i) return i} t.clearTimeout=function(e){if(this.setTimeoutIds_.has(e)){this.setTimeoutIds_.delete(e) a.clearTimeout(e)}return e} t.setInterval=function(e,t){e=ws(this,e) this.clearTimersOnDispose_() var i=a.setInterval(e,t) this.setIntervalIds_.add(i) return i} t.clearInterval=function(e){if(this.setIntervalIds_.has(e)){this.setIntervalIds_.delete(e) a.clearInterval(e)}return e} t.requestAnimationFrame=function(e){var t,i=this if(!this.supportsRaf_)return this.setTimeout(e,1e3/60) this.clearTimersOnDispose_() e=ws(this,e) t=a.requestAnimationFrame((function(){i.rafIds_.has(t)&&i.rafIds_.delete(t) e()})) this.rafIds_.add(t) return t} t.requestNamedAnimationFrame=function(e,t){var i=this if(!this.namedRafs_.has(e)){this.clearTimersOnDispose_() t=ws(this,t) var n=this.requestAnimationFrame((function(){t() i.namedRafs_.has(e)&&i.namedRafs_.delete(e)})) this.namedRafs_.set(e,n) return e}} t.cancelNamedAnimationFrame=function(e){if(this.namedRafs_.has(e)){this.cancelAnimationFrame(this.namedRafs_.get(e)) this.namedRafs_.delete(e)}} t.cancelAnimationFrame=function(e){if(!this.supportsRaf_)return this.clearTimeout(e) if(this.rafIds_.has(e)){this.rafIds_.delete(e) a.cancelAnimationFrame(e)}return e} t.clearTimersOnDispose_=function(){var e=this if(!this.clearingTimersOnDispose_){this.clearingTimersOnDispose_=!0 this.one("dispose",(function(){[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach((function(t){var i=t[0],n=t[1] e[i].forEach((function(t,i){return e[n](i)}))})) e.clearingTimersOnDispose_=!1}))}} e.registerComponent=function(t,i){if("string"!=typeof t||!t)throw new Error('Illegal component name, "'+t+'"; must be a 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Zs.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"] Zs.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 eo=0;eo=0;n--)if(t[n].enabled){lo(t,t[n]) break}(i=e.call(this,t)||this).changing_=!1 return i}var i=t.prototype i.addTrack=function(t){var i=this t.enabled&&lo(this,t) e.prototype.addTrack.call(this,t) if(t.addEventListener){t.enabledChange_=function(){if(!i.changing_){i.changing_=!0 lo(i,t) i.changing_=!1 i.trigger("change")}} t.addEventListener("enabledchange",t.enabledChange_)}} i.removeTrack=function(t){e.prototype.removeTrack.call(this,t) if(t.removeEventListener&&t.enabledChange_){t.removeEventListener("enabledchange",t.enabledChange_) t.enabledChange_=null}} return t}(oo),ho=function(e,t){for(var i=0;i=0;n--)if(t[n].selected){ho(t,t[n]) break}(i=e.call(this,t)||this).changing_=!1 Object.defineProperty(B(i),"selectedIndex",{get:function(){for(var e=0;e' i=n.firstChild n.setAttribute("style","display:none; position:absolute;") R.body.appendChild(n)}for(var s={},o=0;ox' e=t.firstChild.href}return e},Co=function(e){if("string"==typeof e){var t=/^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(e) if(t)return t.pop().toLowerCase()}return""},Eo=function(e,t){void 0===t&&(t=a.location) var i=So(e) return(":"===i.protocol?t.protocol:i.protocol)+i.host!==t.protocol+t.host},wo=Object.freeze({__proto__:null,parseUrl:So,getAbsoluteURL:ko,getFileExtension:Co,isCrossOrigin:Eo}),Io=function(e,t){var i=new a.WebVTT.Parser(a,a.vttjs,a.WebVTT.StringDecoder()),n=[] i.oncue=function(e){t.addCue(e)} i.onparsingerror=function(e){n.push(e)} i.onflush=function(){t.trigger({type:"loadeddata",target:t})} i.parse(e) if(n.length>0){a.console&&a.console.groupCollapsed&&a.console.groupCollapsed("Text Track parsing errors for "+t.src) n.forEach((function(e){return Kr.error(e)})) a.console&&a.console.groupEnd&&a.console.groupEnd()}i.flush()},Po=function(e,t){var i={uri:e},n=Eo(e) n&&(i.cors=n) var r="use-credentials"===t.tech_.crossOrigin() r&&(i.withCredentials=r) K(i,ws(this,(function(e,i,n){if(e)return Kr.error(e,i) t.loaded_=!0 "function"!=typeof a.WebVTT?t.tech_&&t.tech_.any(["vttjsloaded","vttjserror"],(function(e){if("vttjserror"!==e.type)return Io(n,t) Kr.error("vttjs failed to load, stopping trying to process "+t.src)})):Io(n,t)})))},xo=function(e){V(t,e) function t(t){var i void 0===t&&(t={}) if(!t.tech)throw new Error("A tech was not provided.") var n=qs(t,{kind:_o[t.kind]||"subtitles",language:t.language||t.srclang||""}),r=bo[n.mode]||"disabled",a=n.default "metadata"!==n.kind&&"chapters"!==n.kind||(r="hidden");(i=e.call(this,n)||this).tech_=n.tech i.cues_=[] i.activeCues_=[] i.preload_=!1!==i.tech_.preloadTextTracks var s=new go(i.cues_),o=new go(i.activeCues_),u=!1,l=ws(B(i),(function(){if(this.tech_.isReady_&&!this.tech_.isDisposed()){this.activeCues=this.activeCues if(u){this.trigger("cuechange") u=!1}}})) i.tech_.one("dispose",(function(){i.tech_.off("timeupdate",l)})) "disabled"!==r&&i.tech_.on("timeupdate",l) Object.defineProperties(B(i),{default:{get:function(){return a},set:function(){}},mode:{get:function(){return r},set:function(e){if(bo[e]&&r!==e){r=e this.preload_||"disabled"===r||0!==this.cues.length||Po(this.src,this) this.tech_.off("timeupdate",l) "disabled"!==r&&this.tech_.on("timeupdate",l) this.trigger("modechange")}}},cues:{get:function(){return this.loaded_?s:null},set:function(){}},activeCues:{get:function(){if(!this.loaded_)return null if(0===this.cues.length)return o for(var e=this.tech_.currentTime(),t=[],i=0,n=this.cues.length;i=e||r.startTime===r.endTime&&r.startTime<=e&&r.startTime+.5>=e)&&t.push(r)}u=!1 if(t.length!==this.activeCues_.length)u=!0 else for(var a=0;a0){this.trigger("vttjsloaded") return}var t=R.createElement("script") t.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js" t.onload=function(){e.trigger("vttjsloaded")} t.onerror=function(){e.trigger("vttjserror")} this.on("dispose",(function(){t.onload=null t.onerror=null})) a.WebVTT=!0 this.el().parentNode.appendChild(t)}else this.ready(this.addWebVttScript_)} i.emulateTextTracks=function(){var e=this,t=this.textTracks(),i=this.remoteTextTracks(),n=function(e){return t.addTrack(e.track)},r=function(e){return t.removeTrack(e.track)} i.on("addtrack",n) i.on("removetrack",r) this.addWebVttScript_() var a=function(){return e.trigger("texttrackchange")},s=function(){a() for(var e=0;e=0;r--){var a=e[r] a[t]&&a[t](n,i)}}(e,i,o,s) return o}var Ho={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1},qo={setCurrentTime:1,setMuted:1,setVolume:1},Wo={play:1,pause:1} function zo(e){return function(t,i){return t===Fo?Fo:i[e]?i[e](t):t}}function Go(e,t,i,n,r,a){void 0===e&&(e={}) void 0===t&&(t=[]) void 0===r&&(r=[]) void 0===a&&(a=!1) var s=t,o=s[0],u=s.slice(1) if("string"==typeof o)Go(e,Uo[o],i,n,r,a) else if(o){var l=function(e,t){var i=Bo[e.id()],n=null if(null==i){n=t(e) Bo[e.id()]=[[t,n]] return n}for(var r=0;r