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n in t)t.hasownproperty(n)&&(e.style[n]=t[n])},xt.prototype.formatstyle=function(t,e){return 0===t?0:t+e},jt.prototype=cr(xt.prototype),jt.prototype.constructor=jt,at.prototype.move=function(t,e){switch(e=void 0!==e?e:this.lineheight,t){case"+x":this.left+=e,this.right+=e;break;case"-x":this.left-=e,this.right-=e;break;case"+y":this.top+=e,this.bottom+=e;break;case"-y":this.top-=e,this.bottom-=e}},at.prototype.overlaps=function(t){return this.leftt.left&&this.topt.top},at.prototype.overlapsany=function(t){for(var e=0;e=t.top&&this.bottom<=t.bottom&&this.left>=t.left&&this.right<=t.right},at.prototype.overlapsoppositeaxis=function(t,e){switch(e){case"+x":return this.leftt.right;case"+y":return this.topt.bottom}},at.prototype.intersectpercentage=function(t){return math.max(0,math.min(this.right,t.right)-math.max(this.left,t.left))*math.max(0,math.min(this.bottom,t.bottom)-math.max(this.top,t.top))/(this.height*this.width)},at.prototype.tocsscompatvalues=function(t){return{top:this.top-t.top,bottom:t.bottom-this.bottom,left:this.left-t.left,right:t.right-this.right,height:this.height,width:this.width}},at.getsimpleboxposition=function(t){var e=t.div?t.div.offsetheight:t.tagname?t.offsetheight:0,n=t.div?t.div.offsetwidth:t.tagname?t.offsetwidth:0,r=t.div?t.div.offsettop:t.tagname?t.offsettop:0;return t=t.div?t.div.getboundingclientrect():t.tagname?t.getboundingclientrect():t,{left:t.left,right:t.right,top:t.top||r,height:t.height||e,bottom:t.bottom||r+(t.height||e),width:t.width||n}},nt.stringdecoder=function(){return{decode:function(t){if(!t)return"";if("string"!=typeof t)throw new error("error - expected string data.");return decodeuricomponent(encodeuricomponent(t))}}},nt.convertcuetodomtree=function(t,e){return t&&e?kt(t,e):null};nt.processcues=function(t,e,n){if(!t||!e||!n)return null;for(;n.firstchild;)n.removechild(n.firstchild);var r=t.document.createelement("div");if(r.style.position="absolute",r.style.left="0",r.style.right="0",r.style.top="0",r.style.bottom="0",r.style.margin="1.5%",n.appendchild(r),function(t){for(var e=0;e0&&void 0!==arguments[0]?arguments[0]:{},r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:function(){};ie(this,e),n.reporttouchactivity=!1;var i=le(this,t.call(this,null,n,r));return i.hasstarted_=!1,i.on("playing",function(){this.hasstarted_=!0}),i.on("loadstart",function(){this.hasstarted_=!1}),tr.names.foreach(function(t){var 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de(e,t),e.prototype.manualprogresson=function(){this.on("durationchange",this.ondurationchange),this.manualprogress=!0,this.one("ready",this.trackprogress)},e.prototype.manualprogressoff=function(){this.manualprogress=!1,this.stoptrackingprogress(),this.off("durationchange",this.ondurationchange)},e.prototype.trackprogress=function(t){this.stoptrackingprogress(),this.progressinterval=this.setinterval(ln(this,function(){var t=this.bufferedpercent();this.bufferedpercent_!==t&&this.trigger("progress"),this.bufferedpercent_=t,1===t&&this.stoptrackingprogress()}),500)},e.prototype.ondurationchange=function(t){this.duration_=this.duration()},e.prototype.buffered=function(){return nt(0,0)},e.prototype.bufferedpercent=function(){return rt(this.buffered(),this.duration_)},e.prototype.stoptrackingprogress=function(){this.clearinterval(this.progressinterval)},e.prototype.manualtimeupdateson=function(){this.manualtimeupdates=!0,this.on("play",this.trackcurrenttime),this.on("pause",this.stoptrackingcurrenttime)},e.prototype.manualtimeupdatesoff=function(){this.manualtimeupdates=!1,this.stoptrackingcurrenttime(),this.off("play",this.trackcurrenttime),this.off("pause",this.stoptrackingcurrenttime)},e.prototype.trackcurrenttime=function(){this.currenttimeinterval&&this.stoptrackingcurrenttime(),this.currenttimeinterval=this.setinterval(function(){this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},250)},e.prototype.stoptrackingcurrenttime=function(){this.clearinterval(this.currenttimeinterval),this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},e.prototype.dispose=function(){this.cleartracks(_r.names),this.manualprogress&&this.manualprogressoff(),this.manualtimeupdates&&this.manualtimeupdatesoff(),t.prototype.dispose.call(this)},e.prototype.cleartracks=function(t){var e=this;t=[].concat(t),t.foreach(function(t){for(var n=e[t+"tracks"]()||[],r=n.length;r--;){var i=n[r];"text"===t&&e.removeremotetexttrack(i),n.removetrack(i)}})},e.prototype.cleanupautotexttracks=function(){for(var t=this.autoremotetexttracks_||[],e=t.length;e--;){var n=t[e];this.removeremotetexttrack(n)}},e.prototype.reset=function(){},e.prototype.error=function(t){return void 0!==t&&(this.error_=new it(t),this.trigger("error")),this.error_},e.prototype.played=function(){return this.hasstarted_?nt(0,0):nt()},e.prototype.setcurrenttime=function(){this.manualtimeupdates&&this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},e.prototype.inittracklisteners=function(){var t=this;_r.names.foreach(function(e){var n=_r[e],r=function(){t.trigger(e+"trackchange")},i=t[n.gettername]();i.addeventlistener("removetrack",r),i.addeventlistener("addtrack",r),t.on("dispose",function(){i.removeeventlistener("removetrack",r),i.removeeventlistener("addtrack",r)})})},e.prototype.addwebvttscript_=function(){var t=this;if(!ie.webvtt)if(ce.body.contains(this.el())){if(!this.options_["vtt.js"]&&o(dr)&&object.keys(dr).length>0)return void this.trigger("vttjsloaded");var e=ce.createelement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.12.4/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}),ie.webvtt=!0,this.el().parentnode.appendchild(e)}else this.ready(this.addwebvttscript_)},e.prototype.emulatetexttracks=function(){var t=this,e=this.texttracks(),n=this.remotetexttracks(),r=function(t){return e.addtrack(t.track)},i=function(t){return e.removetrack(t.track)};n.on("addtrack",r),n.on("removetrack",i),this.addwebvttscript_();var o=function(){return t.trigger("texttrackchange")},s=function(){o();for(var t=0;t0&&void 0!==arguments[0]?arguments[0]:{},n=arguments[1],r=this.createremotetexttrack(e);return!0!==n&&!1!==n&&(ze.warn('calling addremotetexttrack without explicitly setting the "manualcleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),n=!0),this.remotetexttrackels().addtrackelement_(r),this.remotetexttracks().addtrack(r.track),!0!==n&&this.ready(function(){return t.autoremotetexttracks_.addtrack(r.track)}),r},e.prototype.removeremotetexttrack=function(t){var e=this.remotetexttrackels().gettrackelementbytrack_(t);this.remotetexttrackels().removetrackelement_(e),this.remotetexttracks().removetrack(t),this.autoremotetexttracks_.removetrack(t)},e.prototype.getvideoplaybackquality=function(){return{}},e.prototype.setposter=function(){},e.prototype.playsinline=function(){},e.prototype.setplaysinline=function(){},e.prototype.canplaytype=function(){return""},e.canplaytype=function(){return""},e.canplaysource=function(t,n){return e.canplaytype(t.type)},e.istech=function(t){return t.prototype instanceof e||t instanceof e||t===e},e.registertech=function(t,n){if(e.techs_||(e.techs_={}),!e.istech(n))throw new error("tech "+t+" must be a tech");if(!e.canplaytype)throw new error("techs must have a static canplaytype method on them");if(!e.canplaysource)throw new error("techs must have a static canplaysource method on them");return t=$(t),e.techs_[t]=n,"tech"!==t&&e.defaulttechorder_.push(t),n},e.gettech=function(t){if(t)return t=$(t),e.techs_&&e.techs_[t]?e.techs_[t]:ie&&ie.videojs&&ie.videojs[t]?(ze.warn("the "+t+" tech was added to the videojs object when it should be registered using videojs.registertech(name, tech)"),ie.videojs[t]):void 0},e}(bn);tr.names.foreach(function(t){var e=tr[t];lr.prototype[e.gettername]=function(){return this[e.privatename]=this[e.privatename]||new e.listclass,this[e.privatename]}}),lr.prototype.featuresvolumecontrol=!0,lr.prototype.featuresfullscreenresize=!1,lr.prototype.featuresplaybackrate=!1,lr.prototype.featuresprogressevents=!1,lr.prototype.featurestimeupdateevents=!1,lr.prototype.featuresnativetexttracks=!1,lr.withsourcehandlers=function(t){t.registersourcehandler=function(e,n){var r=t.sourcehandlers;r||(r=t.sourcehandlers=[]),void 0===n&&(n=r.length),r.splice(n,0,e)},t.canplaytype=function(e){for(var n=t.sourcehandlers||[],r=void 0,i=0;i0&&void 0!==arguments[0]?arguments[0]:"div",n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};n=r({innerhtml:'',classname:this.buildcssclass(),tabindex:0},n),"button"===e&&ze.error("creating a clickablecomponent with an html element of "+e+" is not supported; use a button instead."),i=r({role:"button","aria-live":"polite"},i),this.tabindex_=n.tabindex;var o=t.prototype.createel.call(this,e,n,i);return this.createcontroltextel(o),o},e.prototype.createcontroltextel=function(t){return this.controltextel_=f("span",{classname:"vjs-control-text"}),t&&t.appendchild(this.controltextel_),this.controltext(this.controltext_,t),this.controltextel_},e.prototype.controltext=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.el();if(!t)return this.controltext_||"need text";var n=this.localize(t);this.controltext_=t,v(this.controltextel_,n),this.noniconcontrol||e.setattribute("title",n)},e.prototype.buildcssclass=function(){return"vjs-control vjs-button "+t.prototype.buildcssclass.call(this)},e.prototype.enable=function(){this.enabled_||(this.enabled_=!0,this.removeclass("vjs-disabled"),this.el_.setattribute("aria-disabled","false"),void 0!==this.tabindex_&&this.el_.setattribute("tabindex",this.tabindex_),this.on(["tap","click"],this.handleclick),this.on("focus",this.handlefocus),this.on("blur",this.handleblur))},e.prototype.disable=function(){this.enabled_=!1,this.addclass("vjs-disabled"),this.el_.setattribute("aria-disabled","true"),void 0!==this.tabindex_&&this.el_.removeattribute("tabindex"),this.off(["tap","click"],this.handleclick),this.off("focus",this.handlefocus),this.off("blur",this.handleblur)},e.prototype.handleclick=function(t){},e.prototype.handlefocus=function(t){u(ce,"keydown",ln(this,this.handlekeypress))},e.prototype.handlekeypress=function(e){32===e.which||13===e.which?(e.preventdefault(),this.trigger("click")):t.prototype.handlekeypress&&t.prototype.handlekeypress.call(this,e)},e.prototype.handleblur=function(t){z(ce,"keydown",ln(this,this.handlekeypress))},e}(bn);bn.registercomponent("clickablecomponent",wr);var ur=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.update(),n.on("posterchange",ln(i,i.update)),i}return de(e,t),e.prototype.dispose=function(){this.player().off("posterchange",this.update),t.prototype.dispose.call(this)},e.prototype.createel=function(){var t=f("div",{classname:"vjs-poster",tabindex:-1});return ne||(this.fallbackimg_=f("img"),t.appendchild(this.fallbackimg_)),t},e.prototype.update=function(t){var e=this.player().poster();this.setsrc(e),e?this.show():this.hide()},e.prototype.setsrc=function(t){if(this.fallbackimg_)this.fallbackimg_.src=t;else{var e="";t&&(e='url("'+t+'")'),this.el_.style.backgroundimage=e}},e.prototype.handleclick=function(t){this.player_.controls()&&(this.player_.paused()?this.player_.play():this.player_.pause())},e}(wr);bn.registercomponent("posterimage",ur);var zr={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'},xr=function(t){function e(n,r,i){ie(this,e);var o=le(this,t.call(this,n,r,i));return n.on("loadstart",ln(o,o.toggledisplay)),n.on("texttrackchange",ln(o,o.updatedisplay)),n.on("loadstart",ln(o,o.preselecttrack)),n.ready(ln(o,function(){if(n.tech_&&n.tech_.featuresnativetexttracks)return void this.hide();n.on("fullscreenchange",ln(this,this.updatedisplay));for(var t=this.options_.playeroptions.tracks||[],e=0;e1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};t="button",e=r({innerhtml:'',classname:this.buildcssclass()},e),n=r({type:"button","aria-live":"polite"},n);var i=bn.prototype.createel.call(this,t,e,n);return this.createcontroltextel(i),i},e.prototype.addchild=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=this.constructor.name;return ze.warn("adding an actionable (user controllable) child to a button ("+n+") is not supported; use a clickablecomponent instead."),bn.prototype.addchild.call(this,t,e)},e.prototype.enable=function(){t.prototype.enable.call(this),this.el_.removeattribute("disabled")},e.prototype.disable=function(){t.prototype.disable.call(this),this.el_.setattribute("disabled","disabled")},e.prototype.handlekeypress=function(e){32!==e.which&&13!==e.which&&t.prototype.handlekeypress.call(this,e)},e}(wr);bn.registercomponent("button",kr);var yr=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.mouseused_=!1,i.on("mousedown",i.handlemousedown),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-big-play-button"},e.prototype.handleclick=function(t){var e=this.player_.play();if(!(this.mouseused_&&t.clientx&&t.clienty)){var n=this.player_.getchild("controlbar"),r=n&&n.getchild("playtoggle");if(!r)return void this.player_.focus();var i=function(){return r.focus()};if(e&&e.then){var o=function(){};e.then(i,o)}else this.settimeout(i,1)}},e.prototype.handlekeypress=function(e){this.mouseused_=!1,t.prototype.handlekeypress.call(this,e)},e.prototype.handlemousedown=function(t){this.mouseused_=!0},e}(kr);yr.prototype.controltext_="play video",bn.registercomponent("bigplaybutton",yr);var gr=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.controltext(r&&r.controltext||i.localize("close")),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-close-button "+t.prototype.buildcssclass.call(this)},e.prototype.handleclick=function(t){this.trigger({type:"close",bubbles:!1})},e}(kr);bn.registercomponent("closebutton",gr);var $r=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.on(n,"play",i.handleplay),i.on(n,"pause",i.handlepause),i.on(n,"ended",i.handleended),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-play-control "+t.prototype.buildcssclass.call(this)},e.prototype.handleclick=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},e.prototype.handleplay=function(t){this.removeclass("vjs-ended"),this.removeclass("vjs-paused"),this.addclass("vjs-playing"),this.controltext("pause")},e.prototype.handlepause=function(t){this.removeclass("vjs-playing"),this.addclass("vjs-paused"),this.controltext("play")},e.prototype.handleended=function(t){this.removeclass("vjs-playing"),this.addclass("vjs-ended"),this.controltext("replay")},e}(kr);$r.prototype.controltext_="play",bn.registercomponent("playtoggle",$r);var jr=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.throttledupdatecontent=cn(ln(i,i.updatecontent),25),i.on(n,"timeupdate",i.throttledupdatecontent),i}return de(e,t),e.prototype.createel=function(){var e=t.prototype.createel.call(this,"div",{classname:"vjs-current-time vjs-time-control vjs-control"});return this.contentel_=f("div",{classname:"vjs-current-time-display"},{"aria-live":"off"},f("span",{classname:"vjs-control-text",textcontent:this.localize("current time")})),this.updatetextnode_(),e.appendchild(this.contentel_),e},e.prototype.updatetextnode_=function(){this.textnode_&&this.contentel_.removechild(this.textnode_),this.textnode_=ce.createtextnode(" "+(this.formattedtime_||"0:00")),this.contentel_.appendchild(this.textnode_)},e.prototype.updatecontent=function(t){var e=this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime(),n=gt(e,this.player_.duration());n!==this.formattedtime_&&(this.formattedtime_=n,this.requestanimationframe(this.updatetextnode_))},e}(bn);bn.registercomponent("currenttimedisplay",jr);var qr=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.throttledupdatecontent=cn(ln(i,i.updatecontent),25),i.on(n,["durationchange","loadedmetadata","timeupdate"],i.throttledupdatecontent),i}return de(e,t),e.prototype.createel=function(){var e=t.prototype.createel.call(this,"div",{classname:"vjs-duration vjs-time-control vjs-control"});return this.contentel_=f("div",{classname:"vjs-duration-display"},{"aria-live":"off"},f("span",{classname:"vjs-control-text",textcontent:this.localize("duration time")})),this.updatetextnode_(), e.appendchild(this.contentel_),e},e.prototype.updatetextnode_=function(){this.textnode_&&this.contentel_.removechild(this.textnode_),this.textnode_=ce.createtextnode(" "+(this.formattedtime_||"0:00")),this.contentel_.appendchild(this.textnode_)},e.prototype.updatecontent=function(t){var e=this.player_.duration();e&&this.duration_!==e&&(this.duration_=e,this.formattedtime_=gt(e),this.requestanimationframe(this.updatetextnode_))},e}(bn);bn.registercomponent("durationdisplay",qr);var zr=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-time-control vjs-time-divider",innerhtml:"
/
"})},e}(bn);bn.registercomponent("timedivider",zr);var ti=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.throttledupdatecontent=cn(ln(i,i.updatecontent),25),i.on(n,["timeupdate","durationchange"],i.throttledupdatecontent),i}return de(e,t),e.prototype.createel=function(){var e=t.prototype.createel.call(this,"div",{classname:"vjs-remaining-time vjs-time-control vjs-control"});return this.contentel_=f("div",{classname:"vjs-remaining-time-display"},{"aria-live":"off"},f("span",{classname:"vjs-control-text",textcontent:this.localize("remaining time")})),this.updatetextnode_(),e.appendchild(this.contentel_),e},e.prototype.updatetextnode_=function(){this.textnode_&&this.contentel_.removechild(this.textnode_),this.textnode_=ce.createtextnode(" -"+(this.formattedtime_||"0:00")),this.contentel_.appendchild(this.textnode_)},e.prototype.updatecontent=function(t){if(this.player_.duration()){var e=gt(this.player_.remainingtime());e!==this.formattedtime_&&(this.formattedtime_=e,this.requestanimationframe(this.updatetextnode_))}},e}(bn);bn.registercomponent("remainingtimedisplay",ti);var ei=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.updateshowing(),i.on(i.player(),"durationchange",i.updateshowing),i}return de(e,t),e.prototype.createel=function(){var e=t.prototype.createel.call(this,"div",{classname:"vjs-live-control vjs-control"});return this.contentel_=f("div",{classname:"vjs-live-display",innerhtml:''+this.localize("stream type")+""+this.localize("live")},{"aria-live":"off"}),e.appendchild(this.contentel_),e},e.prototype.updateshowing=function(t){this.player().duration()===1/0?this.show():this.hide()},e}(bn);bn.registercomponent("livedisplay",ei);var ni=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.bar=i.getchild(i.options_.barname),i.vertical(!!i.options_.vertical),i.on("mousedown",i.handlemousedown),i.on("touchstart",i.handlemousedown),i.on("focus",i.handlefocus),i.on("blur",i.handleblur),i.on("click",i.handleclick),i.on(n,"controlsvisible",i.update),i.playerevent&&i.on(n,i.playerevent,i.update),i}return de(e,t),e.prototype.createel=function(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return n.classname=n.classname+" vjs-slider",n=r({tabindex:0},n),i=r({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabindex:0},i),t.prototype.createel.call(this,e,n,i)},e.prototype.handlemousedown=function(t){var e=this.bar.el_.ownerdocument;t.preventdefault(),s(),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)},e.prototype.handlemousemove=function(t){},e.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()},e.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 n=(100*t).tofixed(2)+"%",r=e.el().style;return this.vertical()?r.height=n:r.width=n,t}}},e.prototype.calculatedistance=function(t){var e=p(this.el_,t);return this.vertical()?e.y:e.x},e.prototype.handlefocus=function(){this.on(this.bar.el_.ownerdocument,"keydown",this.handlekeypress)},e.prototype.handlekeypress=function(t){37===t.which||40===t.which?(t.preventdefault(),this.stepback()):38!==t.which&&39!==t.which||(t.preventdefault(),this.stepforward())},e.prototype.handleblur=function(){this.off(this.bar.el_.ownerdocument,"keydown",this.handlekeypress)},e.prototype.handleclick=function(t){t.stopimmediatepropagation(),t.preventdefault()},e.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")},e}(bn);bn.registercomponent("slider",ni);var ri=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.partels_=[],i.on(n,"progress",i.update),i}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-load-progress",innerhtml:''+this.localize("loaded")+": 0%"})},e.prototype.update=function(t){var e=this.player_.buffered(),n=this.player_.duration(),r=this.player_.bufferedend(),i=this.partels_,o=function(t,e){var n=t/e||0;return 100*(n>=1?1:n)+"%"};this.el_.style.width=o(r,n);for(var s=0;se.length;u--)this.el_.removechild(i[u-1]);i.length=e.length},e}(bn);bn.registercomponent("loadprogressbar",ri);var ii=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-time-tooltip"})},e.prototype.update=function(t,e,n){var r=j(this.el_),i=j(this.player_.el()),o=t.width*e;if(i&&r){var s=t.left-i.left+o,a=t.width-o+(i.right-t.right),l=r.width/2;sr.width&&(l=r.width),this.el_.style.right="-"+l+"px",v(this.el_,n)}},e}(bn);bn.registercomponent("timetooltip",ii);var oi=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-play-progress vjs-slider-bar",innerhtml:''+this.localize("progress")+": 0%"})},e.prototype.update=function(t,e){var n=this;this.rafid_&&this.cancelanimationframe(this.rafid_),this.rafid_=this.requestanimationframe(function(){var r=n.player_.scrubbing()?n.player_.getcache().currenttime:n.player_.currenttime(),i=gt(r,n.player_.duration()),o=n.getchild("timetooltip");o&&o.update(t,e,i)})},e}(bn);oi.prototype.options_={children:[]},xe&&!(xe>8)||ye||me||oi.prototype.options_.children.push("timetooltip"),bn.registercomponent("playprogressbar",oi);var si=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.update=cn(ln(i,i.update),25),i}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-mouse-display"})},e.prototype.update=function(t,e){var n=this;this.rafid_&&this.cancelanimationframe(this.rafid_),this.rafid_=this.requestanimationframe(function(){var r=n.player_.duration(),i=gt(e*r,r);n.el_.style.left=t.width*e+"px",n.getchild("timetooltip").update(t,e,i)})},e}(bn);si.prototype.options_={children:["timetooltip"]},bn.registercomponent("mousetimedisplay",si);var ai=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.update=cn(ln(i,i.update),50),i.on(n,["timeupdate","ended"],i.update),i}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-progress-holder"},{"aria-label":this.localize("progress bar")})},e.prototype.update=function(){var e=t.prototype.update.call(this),n=this.player_.duration(),r=this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime();return this.el_.setattribute("aria-valuenow",(100*e).tofixed(2)),this.el_.setattribute("aria-valuetext",this.localize("progress bar timing: currenttime={1} duration={2}",[gt(r,n),gt(n,n)],"{1} of {2}")),this.bar.update(j(this.el_),e),e},e.prototype.getpercent=function(){var t=this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime(),e=t/this.player_.duration();return e>=1?1:e},e.prototype.handlemousedown=function(e){this.player_.scrubbing(!0),this.videowasplaying=!this.player_.paused(),this.player_.pause(),t.prototype.handlemousedown.call(this,e)},e.prototype.handlemousemove=function(t){var e=this.calculatedistance(t)*this.player_.duration();e===this.player_.duration()&&(e-=.1),this.player_.currenttime(e)},e.prototype.handlemouseup=function(e){t.prototype.handlemouseup.call(this,e),this.player_.scrubbing(!1),this.videowasplaying&&this.player_.play()},e.prototype.stepforward=function(){this.player_.currenttime(this.player_.currenttime()+5)},e.prototype.stepback=function(){this.player_.currenttime(this.player_.currenttime()-5)},e.prototype.handleaction=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},e.prototype.handlekeypress=function(e){32===e.which||13===e.which?(e.preventdefault(),this.handleaction(e)):t.prototype.handlekeypress&&t.prototype.handlekeypress.call(this,e)},e}(ni);ai.prototype.options_={children:["loadprogressbar","playprogressbar"],barname:"playprogressbar"},xe&&!(xe>8)||ye||me||ai.prototype.options_.children.splice(1,0,"mousetimedisplay"),ai.prototype.playerevent="timeupdate",bn.registercomponent("seekbar",ai);var li=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.handlemousemove=cn(ln(i,i.handlemousemove),25),i.on(i.el_,"mousemove",i.handlemousemove),i.throttledhandlemouseseek=cn(ln(i,i.handlemouseseek),25),i.on(["mousedown","touchstart"],i.handlemousedown),i}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-progress-control vjs-control"})},e.prototype.handlemousemove=function(t){var e=this.getchild("seekbar"),n=e.getchild("mousetimedisplay"),r=e.el(),i=j(r),o=p(r,t).x;o>1?o=1:o<0&&(o=0),n&&n.update(i,o)},e.prototype.handlemouseseek=function(t){this.getchild("seekbar").handlemousemove(t)},e.prototype.handlemousedown=function(t){var e=this.el_.ownerdocument;this.on(e,"mousemove",this.throttledhandlemouseseek),this.on(e,"touchmove",this.throttledhandlemouseseek),this.on(e,"mouseup",this.handlemouseup),this.on(e,"touchend",this.handlemouseup)},e.prototype.handlemouseup=function(t){var e=this.el_.ownerdocument;this.off(e,"mousemove",this.throttledhandlemouseseek),this.off(e,"touchmove",this.throttledhandlemouseseek),this.off(e,"mouseup",this.handlemouseup),this.off(e,"touchend",this.handlemouseup)},e}(bn);li.prototype.options_={children:["seekbar"]},bn.registercomponent("progresscontrol",li);var ci=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.on(n,"fullscreenchange",i.handlefullscreenchange),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-fullscreen-control "+t.prototype.buildcssclass.call(this)},e.prototype.handlefullscreenchange=function(t){this.player_.isfullscreen()?this.controltext("non-fullscreen"):this.controltext("fullscreen")},e.prototype.handleclick=function(t){this.player_.isfullscreen()?this.player_.exitfullscreen():this.player_.requestfullscreen()},e}(kr);ci.prototype.controltext_="fullscreen",bn.registercomponent("fullscreentoggle",ci);var ui=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")})},hi=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-volume-level",innerhtml:''})},e}(bn);bn.registercomponent("volumelevel",hi);var pi=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.on("slideractive",i.updatelastvolume_),i.on(n,"volumechange",i.updateariaattributes),n.ready(function(){return i.updateariaattributes()}),i}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("volume level"),"aria-live":"polite"})},e.prototype.handlemousemove=function(t){this.checkmuted(),this.player_.volume(this.calculatedistance(t))},e.prototype.checkmuted=function(){this.player_.muted()&&this.player_.muted(!1)},e.prototype.getpercent=function(){return this.player_.muted()?0:this.player_.volume()},e.prototype.stepforward=function(){this.checkmuted(),this.player_.volume(this.player_.volume()+.1)},e.prototype.stepback=function(){this.checkmuted(),this.player_.volume(this.player_.volume()-.1)},e.prototype.updateariaattributes=function(t){var e=this.player_.muted()?0:this.volumeaspercentage_();this.el_.setattribute("aria-valuenow",e),this.el_.setattribute("aria-valuetext",e+"%")},e.prototype.volumeaspercentage_=function(){return math.round(100*this.player_.volume())},e.prototype.updatelastvolume_=function(){var t=this,e=this.player_.volume();this.one("sliderinactive",function(){0===t.player_.volume()&&t.player_.lastvolume_(e)})},e}(ni);pi.prototype.options_={children:["volumelevel"],barname:"volumelevel"},pi.prototype.playerevent="volumechange",bn.registercomponent("volumebar",pi);var di=function(t){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};ie(this,e),r.vertical=r.vertical||!1,(void 0===r.volumebar||o(r.volumebar))&&(r.volumebar=r.volumebar||{},r.volumebar.vertical=r.vertical);var i=le(this,t.call(this,n,r));return ui(i,n),i.throttledhandlemousemove=cn(ln(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 de(e,t),e.prototype.createel=function(){var e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),t.prototype.createel.call(this,"div",{classname:"vjs-volume-control vjs-control "+e})},e.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)},e.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)},e.prototype.handlemousemove=function(t){this.volumebar.handlemousemove(t)},e}(bn);di.prototype.options_={children:["volumebar"]},bn.registercomponent("volumecontrol",di);var fi=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return ui(i,n),i.on(n,["loadstart","volumechange"],i.update),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-mute-control "+t.prototype.buildcssclass.call(this)},e.prototype.handleclick=function(t){var e=this.player_.volume(),n=this.player_.lastvolume_();if(0===e){var r=n<.1?.1:n;this.player_.volume(r),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},e.prototype.update=function(t){this.updateicon_(),this.updatecontroltext_()},e.prototype.updateicon_=function(){var t=this.player_.volume(),e=3;0===t||this.player_.muted()?e=0:t<.33?e=1:t<.67&&(e=2);for(var n=0;n<4;n++)_(this.el_,"vjs-vol-"+n);m(this.el_,"vjs-vol-"+e)},e.prototype.updatecontroltext_=function(){var t=this.player_.muted()||0===this.player_.volume(),e=t?"unmute":"mute";this.controltext()!==e&&this.controltext(e)},e}(kr);fi.prototype.controltext_="mute",bn.registercomponent("mutetoggle",fi);var vi=function(t){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};ie(this,e),void 0!==r.inline?r.inline=r.inline:r.inline=!0,(void 0===r.volumecontrol||o(r.volumecontrol))&&(r.volumecontrol=r.volumecontrol||{},r.volumecontrol.vertical=!r.inline);var i=le(this,t.call(this,n,r));return ui(i,n),i.on(i.volumecontrol,["slideractive"],i.slideractive_),i.on(i.mutetoggle,"focus",i.slideractive_),i.on(i.volumecontrol,["sliderinactive"],i.sliderinactive_),i.on(i.mutetoggle,"blur",i.sliderinactive_),i}return de(e,t),e.prototype.slideractive_=function(){this.addclass("vjs-slider-active")},e.prototype.sliderinactive_=function(){this.removeclass("vjs-slider-active")},e.prototype.createel=function(){var e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),t.prototype.createel.call(this,"div",{classname:"vjs-volume-panel vjs-control "+e})},e}(bn);vi.prototype.options_={children:["mutetoggle","volumecontrol"]},bn.registercomponent("volumepanel",vi);var yi=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return r&&(i.menubutton_=r.menubutton),i.focusedchild_=-1,i.on("keydown",i.handlekeypress),i}return de(e,t),e.prototype.additem=function(t){this.addchild(t),t.on("click",ln(this,function(e){this.menubutton_&&(this.menubutton_.unpressbutton(),"captionsettingsmenuitem"!==t.name()&&this.menubutton_.focus())}))},e.prototype.createel=function(){var e=this.options_.contenteltype||"ul";this.contentel_=f(e,{classname:"vjs-menu-content"}),this.contentel_.setattribute("role","menu");var n=t.prototype.createel.call(this,"div",{append:this.contentel_,classname:"vjs-menu"});return n.appendchild(this.contentel_),u(n,"click",function(t){t.preventdefault(),t.stopimmediatepropagation()}),n},e.prototype.handlekeypress=function(t){37===t.which||40===t.which?(t.preventdefault(),this.stepforward()):38!==t.which&&39!==t.which||(t.preventdefault(),this.stepback())},e.prototype.stepforward=function(){var t=0;void 0!==this.focusedchild_&&(t=this.focusedchild_+1),this.focus(t)},e.prototype.stepback=function(){var t=0;void 0!==this.focusedchild_&&(t=this.focusedchild_-1),this.focus(t)},e.prototype.focus=function(){var t=arguments.length>0&&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(),e.length>0&&(t<0?t=0:t>=e.length&&(t=e.length-1),this.focusedchild_=t,e[t].el_.focus())},e}(bn);bn.registercomponent("menu",yi);var gi=function(t){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};ie(this,e);var i=le(this,t.call(this,n,r));i.menubutton_=new kr(n,r),i.menubutton_.controltext(i.controltext_),i.menubutton_.el_.setattribute("aria-haspopup","true");var o=kr.prototype.buildcssclass();return i.menubutton_.el_.classname=i.buildcssclass()+" "+o,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 de(e,t),e.prototype.update=function(){var t=this.createmenu();this.menu&&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()},e.prototype.createmenu=function(){var t=new yi(this.player_,{menubutton:this});if(this.hidethreshold_=0,this.options_.title){var e=f("li",{classname:"vjs-menu-title",innerhtml:$(this.options_.title),tabindex:-1});this.hidethreshold_+=1,t.children_.unshift(e),y(e,t.contentel())}if(this.items=this.createitems(),this.items)for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:this.menubutton_.el();return this.menubutton_.controltext(t,e)},e.prototype.handleclick=function(t){this.one(this.menu.contentel(),"mouseleave",ln(this,function(t){this.unpressbutton(),this.el_.blur()})),this.buttonpressed_?this.unpressbutton():this.pressbutton()},e.prototype.focus=function(){this.menubutton_.focus()},e.prototype.blur=function(){this.menubutton_.blur()},e.prototype.handlefocus=function(){u(ce,"keydown",ln(this,this.handlekeypress))},e.prototype.handleblur=function(){z(ce,"keydown",ln(this,this.handlekeypress))},e.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())},e.prototype.handlesubmenukeypress=function(t){27!==t.which&&9!==t.which||(this.buttonpressed_&&this.unpressbutton(),9!==t.which&&(t.preventdefault(),this.menubutton_.el_.focus()))},e.prototype.pressbutton=function(){this.enabled_&&(this.buttonpressed_=!0,this.menu.lockshowing(),this.menubutton_.el_.setattribute("aria-expanded","true"),this.menu.focus())},e.prototype.unpressbutton=function(){this.enabled_&&(this.buttonpressed_=!1,this.menu.unlockshowing(),this.menubutton_.el_.setattribute("aria-expanded","false"))},e.prototype.disable=function(){this.unpressbutton(),this.enabled_=!1,this.addclass("vjs-disabled"),this.menubutton_.disable()},e.prototype.enable=function(){this.enabled_=!0,this.removeclass("vjs-disabled"),this.menubutton_.enable()},e}(bn);bn.registercomponent("menubutton",gi);var mi=function(t){function e(n,r){ie(this,e);var i=r.tracks,o=le(this,t.call(this,n,r));if(o.items.length<=1&&o.hide(),!i)return le(o);var s=ln(o,o.update);return i.addeventlistener("removetrack",s),i.addeventlistener("addtrack",s),o.player_.on("ready",s),o.player_.on("dispose",function(){i.removeeventlistener("removetrack",s),i.removeeventlistener("addtrack",s)}),o}return de(e,t),e}(gi);bn.registercomponent("trackbutton",mi);var _i=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.selectable=r.selectable,i.selected(r.selected),i.selectable?i.el_.setattribute("role","menuitemcheckbox"):i.el_.setattribute("role","menuitem"),i}return de(e,t),e.prototype.createel=function(e,n,i){return this.noniconcontrol=!0,t.prototype.createel.call(this,"li",r({classname:"vjs-menu-item",innerhtml:''+this.localize(this.options_.label)+"",tabindex:-1},n),i)},e.prototype.handleclick=function(t){this.selected(!0)},e.prototype.selected=function(t){this.selectable&&(t?(this.addclass("vjs-selected"),this.el_.setattribute("aria-checked","true"),this.controltext(", selected")):(this.removeclass("vjs-selected"),this.el_.setattribute("aria-checked","false"),this.controltext(" ")))},e}(wr);bn.registercomponent("menuitem",_i);var bi=function(t){function e(n,r){ie(this,e);var i=r.track,o=n.texttracks();r.label=i.label||i.language||"unknown",r.selected="showing"===i.mode;var s=le(this,t.call(this,n,r));s.track=i;var a=ln(s,s.handletrackschange),l=ln(s,s.handleselectedlanguagechange);if(n.on(["loadstart","texttrackchange"],a),o.addeventlistener("change",a),o.addeventlistener("selectedlanguagechange",l),s.on("dispose",function(){o.removeeventlistener("change",a),o.removeeventlistener("selectedlanguagechange",l)}),void 0===o.onchange){var c=void 0;s.on(["tap","click"],function(){if("object"!==me(ie.event))try{c=new ie.event("change")}catch(t){}c||(c=ce.createevent("event"),c.initevent("change",!0,!0)),o.dispatchevent(c)})}return s}return de(e,t),e.prototype.handleclick=function(e){var n=this.track.kind,r=this.track.kinds,i=this.player_.texttracks();if(r||(r=[n]),t.prototype.handleclick.call(this,e),i)for(var o=0;o-1?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled")}},e.prototype.handletrackschange=function(t){this.selected("showing"===this.track.mode)},e.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}}},e}(_i);bn.registercomponent("texttrackmenuitem",bi);var ti=function(t){function e(n,r){ie(this,e),r.track={player:n,kind:r.kind,kinds:r.kinds,default:!1,mode:"disabled"},r.kinds||(r.kinds=[r.kind]),r.label?r.track.label=r.label:r.track.label=r.kinds.join(" and ")+" off",r.selectable=!0;var i=le(this,t.call(this,n,r));return i.selected(!0),i}return de(e,t),e.prototype.handletrackschange=function(t){for(var e=this.player().texttracks(),n=!0,r=0,i=e.length;r-1&&"showing"===o.mode){n=!1;break}}this.selected(n)},e.prototype.handleselectedlanguagechange=function(t){for(var e=this.player().texttracks(),n=!0,r=0,i=e.length;r-1&&"showing"===o.mode){n=!1;break}}n&&(this.player_.cache_.selectedlanguage={enabled:!1})},e}(bi);bn.registercomponent("offtexttrackmenuitem",ti);var ci=function(t){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return ie(this,e),r.tracks=n.texttracks(),le(this,t.call(this,n,r))}return de(e,t),e.prototype.createitems=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:bi,n=void 0;this.label_&&(n=this.label_+" off"),t.push(new ti(this.player_,{kinds:this.kinds_,kind:this.kind_,label:n})),this.hidethreshold_+=1;var r=this.player_.texttracks();array.isarray(this.kinds_)||(this.kinds_=[this.kind_]);for(var i=0;i-1){var s=new e(this.player_,{track:o,selectable:!0});s.addclass("vjs-"+o.kind+"-menu-item"),t.push(s)}}return t},e}(mi);bn.registercomponent("texttrackbutton",ci);var ki=function(t){function e(n,r){ie(this,e);var i=r.track,o=r.cue,s=n.currenttime();r.selectable=!0,r.label=o.text,r.selected=o.starttime<=s&&s=0;e--){var n=t[e];if(n.kind===this.kind_)return n}},e.prototype.getmenucaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize($(this.kind_))},e.prototype.createmenu=function(){return this.options_.title=this.getmenucaption(),t.prototype.createmenu.call(this)},e.prototype.createitems=function(){var t=[];if(!this.track_)return t;var e=this.track_.cues;if(!e)return t;for(var n=0,r=e.length;n