/**
 * @license
 * video.js 7.8.4 <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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   * slighly modified parse-headers 2.0.2 <https://github.com/kesla/parse-headers/>
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   * available under the mit license
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r=this;(e=[].concat(e)).foreach(function(e){for(var t=r[e+"tracks"]()||[],i=t.length;i--;){var n=t[i];"text"===e&&r.removeremotetexttrack(n),t.removetrack(n)}})},e.cleanupautotexttracks=function(){for(var e=this.autoremotetexttracks_||[],t=e.length;t--;){var i=e[t];this.removeremotetexttrack(i)}},e.reset=function(){},e.error=function(e){return void 0!==e&&(this.error_=new _t(e),this.trigger("error")),this.error_},e.played=function(){return this.hasstarted_?ht(0,0):ht()},e.setcurrenttime=function(){this.manualtimeupdates&&this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},e.inittracklisteners=function(){var r=this;li.names.foreach(function(e){function t(){r.trigger(e+"trackchange")}var i=li[e],n=r[i.gettername]();n.addeventlistener("removetrack",t),n.addeventlistener("addtrack",t),r.on("dispose",function(){n.removeeventlistener("removetrack",t),n.removeeventlistener("addtrack",t)})})},e.addwebvttscript_=function(){var 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i=this.localize(e);this.controltext_=e,k(this.controltextel_,i),this.noniconcontrol||t.setattribute("title",i)},t.buildcssclass=function(){return"vjs-control vjs-button "+r.prototype.buildcssclass.call(this)},t.enable=function(){this.enabled_||(this.enabled_=!0,this.removeclass("vjs-disabled"),this.el_.setattribute("aria-disabled","false"),"undefined"!=typeof this.tabindex_&&this.el_.setattribute("tabindex",this.tabindex_),this.on(["tap","click"],this.handleclick),this.on("keydown",this.handlekeydown))},t.disable=function(){this.enabled_=!1,this.addclass("vjs-disabled"),this.el_.setattribute("aria-disabled","true"),"undefined"!=typeof this.tabindex_&&this.el_.removeattribute("tabindex"),this.off("mouseover",this.handlemouseover),this.off("mouseout",this.handlemouseout),this.off(["tap","click"],this.handleclick),this.off("keydown",this.handlekeydown)},t.handleclick=function(e){this.options_.clickhandler&&this.options_.clickhandler.call(this,arguments)},t.handlekeydown=function(e){xt.iseventkey(e,"space")||xt.iseventkey(e,"enter")?(e.preventdefault(),e.stoppropagation(),this.trigger("click")):r.prototype.handlekeydown.call(this,e)},e}(re);re.registercomponent("clickablecomponent",rn);var sn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).update(),e.on("posterchange",ge(ue(i),i.update)),i}he(e,n);var t=e.prototype;return t.dispose=function(){this.player().off("posterchange",this.update),n.prototype.dispose.call(this)},t.createel=function(){return s("div",{classname:"vjs-poster",tabindex:-1})},t.update=function(e){var 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e,t,i,n={captions:1,subtitles:1},r=this.player_.texttracks(),s=this.player_.cache_.selectedlanguage,a=0;a<r.length;a++){var o=r[a];s&&s.enabled&&s.language&&s.language===o.language&&o.kind in n?i=o.kind===s.kind?o:i||o:s&&!s.enabled?t=e=i=null:o.default&&("descriptions"!==o.kind||e?o.kind in n&&!t&&(t=o):e=o)}i?i.mode="showing":t?t.mode="showing":e&&(e.mode="showing")},t.toggledisplay=function(){this.player_.tech_&&this.player_.tech_.featuresnativetexttracks?this.hide():this.show()},t.createel=function(){return s.prototype.createel.call(this,"div",{classname:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},t.cleardisplay=function(){"function"==typeof y.webvtt&&y.webvtt.processcues(y,[],this.el_)},t.updatedisplay=function(){var e=this.player_.texttracks(),t=this.options_.allowmultipleshowingtracks;if(this.cleardisplay(),t){for(var i=[],n=0;n<e.length;++n){var r=e[n];"showing"===r.mode&&i.push(r)}this.updatefortrack(i)}else{for(var s=null,a=null,o=e.length;o--;){var u=e[o];"showing"===u.mode&&("descriptions"===u.kind?s=u:a=u)}a?("off"!==this.getattribute("aria-live")&&this.setattribute("aria-live","off"),this.updatefortrack(a)):s&&("assertive"!==this.getattribute("aria-live")&&this.setattribute("aria-live","assertive"),this.updatefortrack(s))}},t.updatedisplaystate=function(e){for(var t=this.player_.texttracksettings.getvalues(),i=e.activecues,n=i.length;n--;){var r=i[n];if(r){var s=r.displaystate;if(t.color&&(s.firstchild.style.color=t.color),t.textopacity&&ln(s.firstchild,"color",un(t.color||"#fff",t.textopacity)),t.backgroundcolor&&(s.firstchild.style.backgroundcolor=t.backgroundcolor),t.backgroundopacity&&ln(s.firstchild,"backgroundcolor",un(t.backgroundcolor||"#000",t.backgroundopacity)),t.windowcolor&&(t.windowopacity?ln(s,"backgroundcolor",un(t.windowcolor,t.windowopacity)):s.style.backgroundcolor=t.windowcolor),t.edgestyle&&("dropshadow"===t.edgestyle?s.firstchild.style.textshadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px "+an:"raised"===t.edgestyle?s.firstchild.style.textshadow="1px 1px #222, 2px 2px #222, 3px 3px "+an:"depressed"===t.edgestyle?s.firstchild.style.textshadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px "+an:"uniform"===t.edgestyle&&(s.firstchild.style.textshadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px "+an)),t.fontpercent&&1!==t.fontpercent){var a=y.parsefloat(s.style.fontsize);s.style.fontsize=a*t.fontpercent+"px",s.style.height="auto",s.style.top="auto",s.style.bottom="2px"}t.fontfamily&&"default"!==t.fontfamily&&("small-caps"===t.fontfamily?s.firstchild.style.fontvariant="small-caps":s.firstchild.style.fontfamily=on[t.fontfamily])}}},t.updatefortrack=function(e){if(array.isarray(e)||(e=[e]),"function"==typeof y.webvtt&&!e.every(function(e){return!e.activecues})){for(var t=[],i=0;i<e.length;++i)for(var n=e[i],r=0;r<n.activecues.length;++r)t.push(n.activecues[r]);y.webvtt.processcues(y,t,this.el_);for(var s=0;s<e.length;++s){for(var a=e[s],o=0;o<a.activecues.length;++o){var u=a.activecues[o].displaystate;e(u,"vjs-text-track-cue"),e(u,"vjs-text-track-cue-"+(a.language?a.language:s))}this.player_.texttracksettings&&this.updatedisplaystate(a)}}},e}(re);re.registercomponent("texttrackdisplay",cn);var hn=function(r){function e(){return r.apply(this,arguments)||this}return he(e,r),e.prototype.createel=function(){var e=this.player_.isaudio(),t=this.localize(e?"audio player":"video player"),i=s("span",{classname:"vjs-control-text",innerhtml:this.localize("{1} is loading.",[t])}),n=r.prototype.createel.call(this,"div",{classname:"vjs-loading-spinner",dir:"ltr"});return n.appendchild(i),n},e}(re);re.registercomponent("loadingspinner",hn);var dn=function(t){function e(){return t.apply(this,arguments)||this}he(e,t);var i=e.prototype;return i.createel=function(e,t,i){void 0===t&&(t={}),void 0===i&&(i={}),t=m({innerhtml:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',classname:this.buildcssclass()},t),i=m({type:"button"},i);var n=re.prototype.createel.call(this,"button",t,i);return this.createcontroltextel(n),n},i.addchild=function(e,t){void 0===t&&(t={});var i=this.constructor.name;return p.warn("adding an actionable (user controllable) child to a button ("+i+") is not supported; use a clickablecomponent instead."),re.prototype.addchild.call(this,e,t)},i.enable=function(){t.prototype.enable.call(this),this.el_.removeattribute("disabled")},i.disable=function(){t.prototype.disable.call(this),this.el_.setattribute("disabled","disabled")},i.handlekeydown=function(e){xt.iseventkey(e,"space")||xt.iseventkey(e,"enter")?e.stoppropagation():t.prototype.handlekeydown.call(this,e)},e}(rn);re.registercomponent("button",dn);var pn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).mouseused_=!1,i.on("mousedown",i.handlemousedown),i}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-big-play-button"},t.handleclick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientx&&e.clienty){var i=this.player_.usingplugin("eme")&&this.player_.eme.sessions&&0<this.player_.eme.sessions.length;return kt(t),void(!this.player_.tech(!0)||(et||qe)&&i||this.player_.tech(!0).focus())}var n=this.player_.getchild("controlbar"),r=n&&n.getchild("playtoggle");if(r){var s=function(){return r.focus()};st(t)?t.then(s,function(){}):this.settimeout(s,1)}else this.player_.tech(!0).focus()},t.handlekeydown=function(e){this.mouseused_=!1,n.prototype.handlekeydown.call(this,e)},t.handlemousedown=function(e){this.mouseused_=!0},e}(dn);pn.prototype.controltext_="play video",re.registercomponent("bigplaybutton",pn);var fn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).controltext(t&&t.controltext||i.localize("close")),i}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-close-button "+n.prototype.buildcssclass.call(this)},t.handleclick=function(e){this.trigger({type:"close",bubbles:!1})},t.handlekeydown=function(e){xt.iseventkey(e,"esc")?(e.preventdefault(),e.stoppropagation(),this.trigger("click")):n.prototype.handlekeydown.call(this,e)},e}(dn);re.registercomponent("closebutton",fn);var mn=function(n){function e(e,t){var i;return void 0===t&&(t={}),i=n.call(this,e,t)||this,t.replay=void 0===t.replay||t.replay,i.on(e,"play",i.handleplay),i.on(e,"pause",i.handlepause),t.replay&&i.on(e,"ended",i.handleended),i}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-play-control "+n.prototype.buildcssclass.call(this)},t.handleclick=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.handleseeked=function(e){this.removeclass("vjs-ended"),this.player_.paused()?this.handlepause(e):this.handleplay(e)},t.handleplay=function(e){this.removeclass("vjs-ended"),this.removeclass("vjs-paused"),this.addclass("vjs-playing"),this.controltext("pause")},t.handlepause=function(e){this.removeclass("vjs-playing"),this.addclass("vjs-paused"),this.controltext("play")},t.handleended=function(e){this.removeclass("vjs-playing"),this.addclass("vjs-ended"),this.controltext("replay"),this.one(this.player_,"seeked",this.handleseeked)},e}(dn);mn.prototype.controltext_="play",re.registercomponent("playtoggle",mn);function gn(e,t){e=e<0?0:e;var i=math.floor(e%60),n=math.floor(e/60%60),r=math.floor(e/3600),s=math.floor(t/60%60),a=math.floor(t/3600);return!isnan(e)&&e!==1/0||(r=n=i="-"),(r=0<r||0<a?r+":":"")+(n=((r||10<=s)&&n<10?"0"+n:n)+":")+(i=i<10?"0"+i:i)}var vn=gn;function yn(e,t){return void 0===t&&(t=e),vn(e,t)}var _n=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,["timeupdate","ended"],i.updatecontent),i.updatetextnode_(),i}he(e,n);var t=e.prototype;return t.createel=function(){var e=this.buildcssclass(),t=n.prototype.createel.call(this,"div",{classname:e+" vjs-time-control vjs-control",innerhtml:'<span class="vjs-control-text" role="presentation">'+this.localize(this.labeltext_)+" </span>"});return this.contentel_=s("span",{classname:e+"-display"},{"aria-live":"off",role:"presentation"}),t.appendchild(this.contentel_),t},t.dispose=function(){this.contentel_=null,this.textnode_=null,n.prototype.dispose.call(this)},t.updatetextnode_=function(e){var t=this;void 0===e&&(e=0),e=yn(e),this.formattedtime_!==e&&(this.formattedtime_=e,this.requestanimationframe(function(){if(t.contentel_){var e=t.textnode_;t.textnode_=h.createtextnode(t.formattedtime_),t.textnode_&&(e?t.contentel_.replacechild(t.textnode_,e):t.contentel_.appendchild(t.textnode_))}}))},t.updatecontent=function(e){},e}(re);_n.prototype.labeltext_="time",_n.prototype.controltext_="time",re.registercomponent("timedisplay",_n);var bn=function(e){function t(){return e.apply(this,arguments)||this}he(t,e);var i=t.prototype;return i.buildcssclass=function(){return"vjs-current-time"},i.updatecontent=function(e){var t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime(),this.updatetextnode_(t)},t}(_n);bn.prototype.labeltext_="current time",bn.prototype.controltext_="current time",re.registercomponent("currenttimedisplay",bn);var tn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,"durationchange",i.updatecontent),i.on(e,"loadstart",i.updatecontent),i.on(e,"loadedmetadata",i.updatecontent),i}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-duration"},t.updatecontent=function(e){var t=this.player_.duration();this.updatetextnode_(t)},e}(_n);tn.prototype.labeltext_="duration",tn.prototype.controltext_="duration",re.registercomponent("durationdisplay",tn);var sn=function(e){function t(){return e.apply(this,arguments)||this}return he(t,e),t.prototype.createel=function(){return e.prototype.createel.call(this,"div",{classname:"vjs-time-control vjs-time-divider",innerhtml:"<div><span>/</span></div>"},{"aria-hidden":!0})},t}(re);re.registercomponent("timedivider",sn);var kn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,"durationchange",i.updatecontent),i}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-remaining-time"},t.createel=function(){var e=n.prototype.createel.call(this);return e.insertbefore(s("span",{},{"aria-hidden":!0},"-"),this.contentel_),e},t.updatecontent=function(e){var t;"number"==typeof this.player_.duration()&&(t=this.player_.ended()?0:this.player_.remainingtimedisplay?this.player_.remainingtimedisplay():this.player_.remainingtime(),this.updatetextnode_(t))},e}(_n);kn.prototype.labeltext_="remaining time",kn.prototype.controltext_="remaining time",re.registercomponent("remainingtimedisplay",kn);var cn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).updateshowing(),i.on(i.player(),"durationchange",i.updateshowing),i}he(e,n);var t=e.prototype;return t.createel=function(){var e=n.prototype.createel.call(this,"div",{classname:"vjs-live-control vjs-control"});return this.contentel_=s("div",{classname:"vjs-live-display",innerhtml:'<span class="vjs-control-text">'+this.localize("stream type")+" </span>"+this.localize("live")},{"aria-live":"off"}),e.appendchild(this.contentel_),e},t.dispose=function(){this.contentel_=null,n.prototype.dispose.call(this)},t.updateshowing=function(e){this.player().duration()===1/0?this.show():this.hide()},e}(re);re.registercomponent("livedisplay",cn);var wn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).updateliveedgestatus(),i.player_.livetracker&&i.on(i.player_.livetracker,"liveedgechange",i.updateliveedgestatus),i}he(e,n);var t=e.prototype;return t.createel=function(){var e=n.prototype.createel.call(this,"button",{classname:"vjs-seek-to-live-control vjs-control"});return this.textel_=s("span",{classname:"vjs-seek-to-live-text",innerhtml:this.localize("live")},{"aria-hidden":"true"}),e.appendchild(this.textel_),e},t.updateliveedgestatus=function(){!this.player_.livetracker||this.player_.livetracker.atliveedge()?(this.setattribute("aria-disabled",!0),this.addclass("vjs-at-live-edge"),this.controltext("seek to live, currently playing live")):(this.setattribute("aria-disabled",!1),this.removeclass("vjs-at-live-edge"),this.controltext("seek to live, currently behind live"))},t.handleclick=function(){this.player_.livetracker.seektoliveedge()},t.dispose=function(){this.player_.livetracker&&this.off(this.player_.livetracker,"liveedgechange",this.updateliveedgestatus),this.textel_=null,n.prototype.dispose.call(this)},e}(dn);wn.prototype.controltext_="seek to live, currently playing live",re.registercomponent("seektolive",wn);function en(e,t,i){return e=number(e),math.min(i,math.max(t,isnan(e)?t:e))}var xn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).bar=i.getchild(i.options_.barname),i.vertical(!!i.options_.vertical),i.enable(),i}he(e,n);var t=e.prototype;return t.enabled=function(){return this.enabled_},t.enable=function(){this.enabled()||(this.on("mousedown",this.handlemousedown),this.on("touchstart",this.handlemousedown),this.on("keydown",this.handlekeydown),this.on("click",this.handleclick),this.on(this.player_,"controlsvisible",this.update),this.playerevent&&this.on(this.player_,this.playerevent,this.update),this.removeclass("disabled"),this.setattribute("tabindex",0),this.enabled_=!0)},t.disable=function(){if(this.enabled()){var e=this.bar.el_.ownerdocument;this.off("mousedown",this.handlemousedown),this.off("touchstart",this.handlemousedown),this.off("keydown",this.handlekeydown),this.off("click",this.handleclick),this.off(this.player_,"controlsvisible",this.update),this.off(e,"mousemove",this.handlemousemove),this.off(e,"mouseup",this.handlemouseup),this.off(e,"touchmove",this.handlemousemove),this.off(e,"touchend",this.handlemouseup),this.removeattribute("tabindex"),this.addclass("disabled"),this.playerevent&&this.off(this.player_,this.playerevent,this.update),this.enabled_=!1}},t.createel=function(e,t,i){return void 0===t&&(t={}),void 0===i&&(i={}),t.classname=t.classname+" vjs-slider",t=m({tabindex:0},t),i=m({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabindex:0},i),n.prototype.createel.call(this,e,t,i)},t.handlemousedown=function(e){var t=this.bar.el_.ownerdocument;"mousedown"===e.type&&e.preventdefault(),"touchstart"!==e.type||je||e.preventdefault(),n(),this.addclass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handlemousemove),this.on(t,"mouseup",this.handlemouseup),this.on(t,"touchmove",this.handlemousemove),this.on(t,"touchend",this.handlemouseup),this.handlemousemove(e)},t.handlemousemove=function(e){},t.handlemouseup=function(){var e=this.bar.el_.ownerdocument;r(),this.removeclass("vjs-sliding"),this.trigger("sliderinactive"),this.off(e,"mousemove",this.handlemousemove),this.off(e,"mouseup",this.handlemouseup),this.off(e,"touchmove",this.handlemousemove),this.off(e,"touchend",this.handlemouseup),this.update()},t.update=function(){var t=this;if(this.el_&&this.bar){var i=this.getprogress();return i===this.progress_||(this.progress_=i,this.requestanimationframe(function(){var e=t.vertical()?"height":"width";t.bar.el().style[e]=(100*i).tofixed(2)+"%"})),i}},t.getprogress=function(){return number(en(this.getpercent(),0,1).tofixed(4))},t.calculatedistance=function(e){var t=b(this.el_,e);return this.vertical()?t.y:t.x},t.handlekeydown=function(e){xt.iseventkey(e,"left")||xt.iseventkey(e,"down")?(e.preventdefault(),e.stoppropagation(),this.stepback()):xt.iseventkey(e,"right")||xt.iseventkey(e,"up")?(e.preventdefault(),e.stoppropagation(),this.stepforward()):n.prototype.handlekeydown.call(this,e)},t.handleclick=function(e){e.stoppropagation(),e.preventdefault()},t.vertical=function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addclass("vjs-slider-vertical"):this.addclass("vjs-slider-horizontal")},e}(re);re.registercomponent("slider",xn);function an(e,t){return en(e/t*100,0,100).tofixed(2)+"%"}var in=function(r){function e(e,t){var i;return(i=r.call(this,e,t)||this).partels_=[],i.on(e,"progress",i.update),i}he(e,r);var t=e.prototype;return t.createel=function(){var e=r.prototype.createel.call(this,"div",{classname:"vjs-load-progress"}),t=s("span",{classname:"vjs-control-text"}),i=s("span",{textcontent:this.localize("loaded")}),n=h.createtextnode(": ");return this.percentageel_=s("span",{classname:"vjs-control-text-loaded-percentage",textcontent:"0%"}),e.appendchild(t),t.appendchild(i),t.appendchild(n),t.appendchild(this.percentageel_),e},t.dispose=function(){this.partels_=null,this.percentageel_=null,r.prototype.dispose.call(this)},t.update=function(e){var h=this;this.requestanimationframe(function(){var e=h.player_.livetracker,t=h.player_.buffered(),i=e&&e.islive()?e.seekableend():h.player_.duration(),n=h.player_.bufferedend(),r=h.partels_,s=an(n,i);h.percent_!==s&&(h.el_.style.width=s,k(h.percentageel_,s),h.percent_=s);for(var a=0;a<t.length;a++){var o=t.start(a),u=t.end(a),l=r[a];l||(l=h.el_.appendchild(s()),r[a]=l),l.dataset.start===o&&l.dataset.end===u||(l.dataset.start=o,l.dataset.end=u,l.style.left=an(o,n),l.style.width=an(u-o,n))}for(var c=r.length;c>t.length;c--)h.el_.removechild(r[c-1]);r.length=t.length})},e}(re);re.registercomponent("loadprogressbar",in);var pn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).update=ve(ge(ue(i),i.update),30),i}he(e,n);var t=e.prototype;return t.createel=function(){return n.prototype.createel.call(this,"div",{classname:"vjs-time-tooltip"},{"aria-hidden":"true"})},t.update=function(e,t,i){var n=u(this.el_),r=u(this.player_.el()),s=e.width*t;if(r&&n){var a=e.left-r.left+s,o=e.width-s+(r.right-e.right),u=n.width/2;a<u?u+=u-a:o<u&&(u=o),u<0?u=0:u>n.width&&(u=n.width),this.el_.style.right="-"+u+"px",this.write(i)}},t.write=function(e){k(this.el_,e)},t.updatetime=function(r,s,a,o){var u=this;this.rafid_&&this.cancelanimationframe(this.rafid_),this.rafid_=this.requestanimationframe(function(){var e,t=u.player_.duration();if(u.player_.livetracker&&u.player_.livetracker.islive()){var i=u.player_.livetracker.livewindow(),n=i-s*i;e=(n<1?"":"-")+yn(n,i)}else e=yn(a,t);u.update(r,s,e),o&&o()})},e}(re);re.registercomponent("timetooltip",pn);var ln=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).update=ve(ge(ue(i),i.update),30),i}he(e,n);var t=e.prototype;return t.createel=function(){return n.prototype.createel.call(this,"div",{classname:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})},t.update=function(e,t){var i=this.getchild("timetooltip");if(i){var n=this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime();i.updatetime(e,t,n)}},e}(re);ln.prototype.options_={children:[]},at||xe||ln.prototype.options_.children.push("timetooltip"),re.registercomponent("playprogressbar",ln);var on=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).update=ve(ge(ue(i),i.update),30),i}he(e,n);var t=e.prototype;return t.createel=function(){return n.prototype.createel.call(this,"div",{classname:"vjs-mouse-display"})},t.update=function(e,t){var i=this,n=t*this.player_.duration();this.getchild("timetooltip").updatetime(e,t,n,function(){i.el_.style.left=e.width*t+"px"})},e}(re);on.prototype.options_={children:["timetooltip"]},re.registercomponent("mousetimedisplay",on);var dn=function(s){function e(e,t){var i;return(i=s.call(this,e,t)||this).seteventhandlers_(),i}he(e,s);var t=e.prototype;return t.seteventhandlers_=function(){this.update_=ge(this,this.update),this.update=ve(this.update_,30),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.livetracker&&this.on(this.player_.livetracker,"liveedgechange",this.update),this.updateinterval=null,this.on(this.player_,["playing"],this.enableinterval_),this.on(this.player_,["ended","pause","waiting"],this.disableinterval_),"hidden"in h&&"visibilitystate"in h&&this.on(h,"visibilitychange",this.togglevisibility_)},t.togglevisibility_=function(e){h.hidden?this.disableinterval_(e):(this.enableinterval_(),this.update())},t.enableinterval_=function(){this.updateinterval||(this.updateinterval=this.setinterval(this.update,30))},t.disableinterval_=function(e){this.player_.livetracker&&this.player_.livetracker.islive()&&e&&"ended"!==e.type||this.updateinterval&&(this.clearinterval(this.updateinterval),this.updateinterval=null)},t.createel=function(){return s.prototype.createel.call(this,"div",{classname:"vjs-progress-holder"},{"aria-label":this.localize("progress bar")})},t.update=function(e){var n=this,r=s.prototype.update.call(this);return this.requestanimationframe(function(){var e=n.player_.ended()?n.player_.duration():n.getcurrenttime_(),t=n.player_.livetracker,i=n.player_.duration();t&&t.islive()&&(i=n.player_.livetracker.livecurrenttime()),n.percent_!==r&&(n.el_.setattribute("aria-valuenow",(100*r).tofixed(2)),n.percent_=r),n.currenttime_===e&&n.duration_===i||(n.el_.setattribute("aria-valuetext",n.localize("progress bar timing: currenttime={1} duration={2}",[yn(e,i),yn(i,i)],"{1} of {2}")),n.currenttime_=e,n.duration_=i),n.bar&&n.bar.update(u(n.el()),n.getprogress())}),r},t.getcurrenttime_=function(){return this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime()},t.getpercent=function(){var e,t=this.getcurrenttime_(),i=this.player_.livetracker;return i&&i.islive()?(e=(t-i.seekablestart())/i.livewindow(),i.atliveedge()&&(e=1)):e=t/this.player_.duration(),e},t.handlemousedown=function(e){w(e)&&(e.stoppropagation(),this.player_.scrubbing(!0),this.videowasplaying=!this.player_.paused(),this.player_.pause(),s.prototype.handlemousedown.call(this,e))},t.handlemousemove=function(e){if(w(e)){var t,i=this.calculatedistance(e),n=this.player_.livetracker;if(n&&n.islive()){if(.99<=i)return void n.seektoliveedge();var r=n.seekablestart(),s=n.livecurrenttime();if(s<=(t=r+i*n.livewindow())&&(t=s),t<=r&&(t=r+.1),t===1/0)return}else(t=i*this.player_.duration())===this.player_.duration()&&(t-=.1);this.player_.currenttime(t)}},t.enable=function(){s.prototype.enable.call(this);var e=this.getchild("mousetimedisplay");e&&e.show()},t.disable=function(){s.prototype.disable.call(this);var e=this.getchild("mousetimedisplay");e&&e.hide()},t.handlemouseup=function(e){s.prototype.handlemouseup.call(this,e),e&&e.stoppropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallytriggered:!0}),this.videowasplaying?kt(this.player_.play()):this.update_()},t.stepforward=function(){this.player_.currenttime(this.player_.currenttime()+5)},t.stepback=function(){this.player_.currenttime(this.player_.currenttime()-5)},t.handleaction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.handlekeydown=function(e){if(xt.iseventkey(e,"space")||xt.iseventkey(e,"enter"))e.preventdefault(),e.stoppropagation(),this.handleaction(e);else if(xt.iseventkey(e,"home"))e.preventdefault(),e.stoppropagation(),this.player_.currenttime(0);else if(xt.iseventkey(e,"end"))e.preventdefault(),e.stoppropagation(),this.player_.currenttime(this.player_.duration());else if(/^[0-9]$/.test(xt(e))){e.preventdefault(),e.stoppropagation();var t=10*(xt.codes[xt(e)]-xt.codes[0])/100;this.player_.currenttime(this.player_.duration()*t)}else xt.iseventkey(e,"pgdn")?(e.preventdefault(),e.stoppropagation(),this.player_.currenttime(this.player_.currenttime()-60)):xt.iseventkey(e,"pgup")?(e.preventdefault(),e.stoppropagation(),this.player_.currenttime(this.player_.currenttime()+60)):s.prototype.handlekeydown.call(this,e)},t.dispose=function(){this.disableinterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.livetracker&&this.on(this.player_.livetracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableinterval_),this.off(this.player_,["ended","pause","waiting"],this.disableinterval_),"hidden"in h&&"visibilitystate"in h&&this.off(h,"visibilitychange",this.togglevisibility_),s.prototype.dispose.call(this)},e}(xn);dn.prototype.options_={children:["loadprogressbar","playprogressbar"],barname:"playprogressbar"},at||xe||dn.prototype.options_.children.splice(1,0,"mousetimedisplay"),re.registercomponent("seekbar",dn);var nn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).handlemousemove=ve(ge(ue(i),i.handlemousemove),30),i.throttledhandlemouseseek=ve(ge(ue(i),i.handlemouseseek),30),i.enable(),i}he(e,n);var t=e.prototype;return t.createel=function(){return n.prototype.createel.call(this,"div",{classname:"vjs-progress-control vjs-control"})},t.handlemousemove=function(e){var t=this.getchild("seekbar");if(t){var i=t.getchild("playprogressbar"),n=t.getchild("mousetimedisplay");if(i||n){var r=t.el(),s=u(r),a=b(r,e).x;a=en(0,1,a),n&&n.update(s,a),i&&i.update(s,t.getprogress())}}},t.handlemouseseek=function(e){var t=this.getchild("seekbar");t&&t.handlemousemove(e)},t.enabled=function(){return this.enabled_},t.disable=function(){this.children().foreach(function(e){return e.disable&&e.disable()}),this.enabled()&&(this.off(["mousedown","touchstart"],this.handlemousedown),this.off(this.el_,"mousemove",this.handlemousemove),this.handlemouseup(),this.addclass("disabled"),this.enabled_=!1)},t.enable=function(){this.children().foreach(function(e){return e.enable&&e.enable()}),this.enabled()||(this.on(["mousedown","touchstart"],this.handlemousedown),this.on(this.el_,"mousemove",this.handlemousemove),this.removeclass("disabled"),this.enabled_=!0)},t.handlemousedown=function(e){var t=this.el_.ownerdocument,i=this.getchild("seekbar");i&&i.handlemousedown(e),this.on(t,"mousemove",this.throttledhandlemouseseek),this.on(t,"touchmove",this.throttledhandlemouseseek),this.on(t,"mouseup",this.handlemouseup),this.on(t,"touchend",this.handlemouseup)},t.handlemouseup=function(e){var t=this.el_.ownerdocument,i=this.getchild("seekbar");i&&i.handlemouseup(e),this.off(t,"mousemove",this.throttledhandlemouseseek),this.off(t,"touchmove",this.throttledhandlemouseseek),this.off(t,"mouseup",this.handlemouseup),this.off(t,"touchend",this.handlemouseup)},e}(re);nn.prototype.options_={children:["seekbar"]},re.registercomponent("progresscontrol",nn);var rn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,["enterpictureinpicture","leavepictureinpicture"],i.handlepictureinpicturechange),h.pictureinpictureenabled||i.disable(),i}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-picture-in-picture-control "+n.prototype.buildcssclass.call(this)},t.handlepictureinpicturechange=function(e){this.player_.isinpictureinpicture()?this.controltext("exit picture-in-picture"):this.controltext("picture-in-picture")},t.handleclick=function(e){this.player_.isinpictureinpicture()?this.player_.exitpictureinpicture():this.player_.requestpictureinpicture()},e}(dn);rn.prototype.controltext_="picture-in-picture",re.registercomponent("pictureinpicturetoggle",rn);var un=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,"fullscreenchange",i.handlefullscreenchange),!1===h[e.fsapi_.fullscreenenabled]&&i.disable(),i}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-fullscreen-control "+n.prototype.buildcssclass.call(this)},t.handlefullscreenchange=function(e){this.player_.isfullscreen()?this.controltext("non-fullscreen"):this.controltext("fullscreen")},t.handleclick=function(e){this.player_.isfullscreen()?this.player_.exitfullscreen():this.player_.requestfullscreen()},e}(dn);un.prototype.controltext_="fullscreen",re.registercomponent("fullscreentoggle",un);var mn=function(e){function t(){return e.apply(this,arguments)||this}return he(t,e),t.prototype.createel=function(){return e.prototype.createel.call(this,"div",{classname:"vjs-volume-level",innerhtml:'<span class="vjs-control-text"></span>'})},t}(re);re.registercomponent("volumelevel",mn);var bn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on("slideractive",i.updatelastvolume_),i.on(e,"volumechange",i.updateariaattributes),e.ready(function(){return i.updateariaattributes()}),i}he(e,n);var t=e.prototype;return t.createel=function(){return n.prototype.createel.call(this,"div",{classname:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("volume level"),"aria-live":"polite"})},t.handlemousedown=function(e){w(e)&&n.prototype.handlemousedown.call(this,e)},t.handlemousemove=function(e){w(e)&&(this.checkmuted(),this.player_.volume(this.calculatedistance(e)))},t.checkmuted=function(){this.player_.muted()&&this.player_.muted(!1)},t.getpercent=function(){return this.player_.muted()?0:this.player_.volume()},t.stepforward=function(){this.checkmuted(),this.player_.volume(this.player_.volume()+.1)},t.stepback=function(){this.checkmuted(),this.player_.volume(this.player_.volume()-.1)},t.updateariaattributes=function(e){var t=this.player_.muted()?0:this.volumeaspercentage_();this.el_.setattribute("aria-valuenow",t),this.el_.setattribute("aria-valuetext",t+"%")},t.volumeaspercentage_=function(){return math.round(100*this.player_.volume())},t.updatelastvolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",function(){0===e.player_.volume()&&e.player_.lastvolume_(t)})},e}(xn);bn.prototype.options_={children:["volumelevel"],barname:"volumelevel"},bn.prototype.playerevent="volumechange",re.registercomponent("volumebar",bn);var jn=function(n){function e(e,t){var i;return void 0===t&&(t={}),t.vertical=t.vertical||!1,"undefined"!=typeof t.volumebar&&!u(t.volumebar)||(t.volumebar=t.volumebar||{},t.volumebar.vertical=t.vertical),i=n.call(this,e,t)||this,function(e,t){t.tech_&&!t.tech_.featuresvolumecontrol&&e.addclass("vjs-hidden"),e.on(t,"loadstart",function(){t.tech_.featuresvolumecontrol?e.removeclass("vjs-hidden"):e.addclass("vjs-hidden")})}(ue(i),e),i.throttledhandlemousemove=ve(ge(ue(i),i.handlemousemove),30),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}he(e,n);var t=e.prototype;return t.createel=function(){var e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),n.prototype.createel.call(this,"div",{classname:"vjs-volume-control vjs-control "+e})},t.handlemousedown=function(e){var t=this.el_.ownerdocument;this.on(t,"mousemove",this.throttledhandlemousemove),this.on(t,"touchmove",this.throttledhandlemousemove),this.on(t,"mouseup",this.handlemouseup),this.on(t,"touchend",this.handlemouseup)},t.handlemouseup=function(e){var t=this.el_.ownerdocument;this.off(t,"mousemove",this.throttledhandlemousemove),this.off(t,"touchmove",this.throttledhandlemousemove),this.off(t,"mouseup",this.handlemouseup),this.off(t,"touchend",this.handlemouseup)},t.handlemousemove=function(e){this.volumebar.handlemousemove(e)},e}(re);jn.prototype.options_={children:["volumebar"]},re.registercomponent("volumecontrol",jn);var fn=function(n){function e(e,t){var i;return i=n.call(this,e,t)||this,function(e,t){t.tech_&&!t.tech_.featuresmutecontrol&&e.addclass("vjs-hidden"),e.on(t,"loadstart",function(){t.tech_.featuresmutecontrol?e.removeclass("vjs-hidden"):e.addclass("vjs-hidden")})}(ue(i),e),i.on(e,["loadstart","volumechange"],i.update),i}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-mute-control "+n.prototype.buildcssclass.call(this)},t.handleclick=function(e){var t=this.player_.volume(),i=this.player_.lastvolume_();if(0===t){var n=i<.1?.1:i;this.player_.volume(n),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},t.update=function(e){this.updateicon_(),this.updatecontroltext_()},t.updateicon_=function(){var e=this.player_.volume(),t=3;at&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2);for(var i=0;i<4;i++)x(this.el_,"vjs-vol-"+i);e(this.el_,"vjs-vol-"+t)},t.updatecontroltext_=function(){var e=this.player_.muted()||0===this.player_.volume()?"unmute":"mute";this.controltext()!==e&&this.controltext(e)},e}(dn);fn.prototype.controltext_="mute",re.registercomponent("mutetoggle",fn);var hn=function(n){function e(e,t){var i;return void 0===t&&(t={}),"undefined"!=typeof t.inline?t.inline=t.inline:t.inline=!0,"undefined"!=typeof t.volumecontrol&&!u(t.volumecontrol)||(t.volumecontrol=t.volumecontrol||{},t.volumecontrol.vertical=!t.inline),(i=n.call(this,e,t)||this).on(e,["loadstart"],i.volumepanelstate_),i.on(i.mutetoggle,"keyup",i.handlekeypress),i.on(i.volumecontrol,"keyup",i.handlevolumecontrolkeyup),i.on("keydown",i.handlekeypress),i.on("mouseover",i.handlemouseover),i.on("mouseout",i.handlemouseout),i.on(i.volumecontrol,["slideractive"],i.slideractive_),i.on(i.volumecontrol,["sliderinactive"],i.sliderinactive_),i}he(e,n);var t=e.prototype;return t.slideractive_=function(){this.addclass("vjs-slider-active")},t.sliderinactive_=function(){this.removeclass("vjs-slider-active")},t.volumepanelstate_=function(){this.volumecontrol.hasclass("vjs-hidden")&&this.mutetoggle.hasclass("vjs-hidden")&&this.addclass("vjs-hidden"),this.volumecontrol.hasclass("vjs-hidden")&&!this.mutetoggle.hasclass("vjs-hidden")&&this.addclass("vjs-mute-toggle-only")},t.createel=function(){var e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),n.prototype.createel.call(this,"div",{classname:"vjs-volume-panel vjs-control "+e})},t.dispose=function(){this.handlemouseout(),n.prototype.dispose.call(this)},t.handlevolumecontrolkeyup=function(e){xt.iseventkey(e,"esc")&&this.mutetoggle.focus()},t.handlemouseover=function(e){this.addclass("vjs-hover"),he(h,"keyup",ge(this,this.handlekeypress))},t.handlemouseout=function(e){this.removeclass("vjs-hover"),de(h,"keyup",ge(this,this.handlekeypress))},t.handlekeypress=function(e){xt.iseventkey(e,"esc")&&this.handlemouseout()},e}(re);hn.prototype.options_={children:["mutetoggle","volumecontrol"]},re.registercomponent("volumepanel",hn);var vn=function(n){function e(e,t){var i;return i=n.call(this,e,t)||this,t&&(i.menubutton_=t.menubutton),i.focusedchild_=-1,i.on("keydown",i.handlekeydown),i.boundhandleblur_=ge(ue(i),i.handleblur),i.boundhandletapclick_=ge(ue(i),i.handletapclick),i}he(e,n);var t=e.prototype;return t.addeventlistenerforitem=function(e){e instanceof re&&(this.on(e,"blur",this.boundhandleblur_),this.on(e,["tap","click"],this.boundhandletapclick_))},t.removeeventlistenerforitem=function(e){e instanceof re&&(this.off(e,"blur",this.boundhandleblur_),this.off(e,["tap","click"],this.boundhandletapclick_))},t.removechild=function(e){"string"==typeof e&&(e=this.getchild(e)),this.removeeventlistenerforitem(e),n.prototype.removechild.call(this,e)},t.additem=function(e){var t=this.addchild(e);t&&this.addeventlistenerforitem(t)},t.createel=function(){var e=this.options_.contenteltype||"ul";this.contentel_=s(e,{classname:"vjs-menu-content"}),this.contentel_.setattribute("role","menu");var t=n.prototype.createel.call(this,"div",{append:this.contentel_,classname:"vjs-menu"});return t.appendchild(this.contentel_),he(t,"click",function(e){e.preventdefault(),e.stopimmediatepropagation()}),t},t.dispose=function(){this.contentel_=null,this.boundhandleblur_=null,this.boundhandletapclick_=null,n.prototype.dispose.call(this)},t.handleblur=function(e){var t=e.relatedtarget||h.activeelement;if(!this.children().some(function(e){return e.el()===t})){var i=this.menubutton_;i&&i.buttonpressed_&&t!==i.el().firstchild&&i.unpressbutton()}},t.handletapclick=function(t){if(this.menubutton_){this.menubutton_.unpressbutton();var e=this.children();if(!array.isarray(e))return;var i=e.filter(function(e){return e.el()===t.target})[0];if(!i)return;"captionsettingsmenuitem"!==i.name()&&this.menubutton_.focus()}},t.handlekeydown=function(e){xt.iseventkey(e,"left")||xt.iseventkey(e,"down")?(e.preventdefault(),e.stoppropagation(),this.stepforward()):(xt.iseventkey(e,"right")||xt.iseventkey(e,"up"))&&(e.preventdefault(),e.stoppropagation(),this.stepback())},t.stepforward=function(){var e=0;void 0!==this.focusedchild_&&(e=this.focusedchild_+1),this.focus(e)},t.stepback=function(){var e=0;void 0!==this.focusedchild_&&(e=this.focusedchild_-1),this.focus(e)},t.focus=function(e){void 0===e&&(e=0);var t=this.children().slice();t.length&&t[0].classname&&/vjs-menu-title/.test(t[0].classname)&&t.shift(),0<t.length&&(e<0?e=0:e>=t.length&&(e=t.length-1),t[this.focusedchild_=e].el_.focus())},e}(re);re.registercomponent("menu",vn);var qn=function(r){function e(e,t){var i;void 0===t&&(t={}),(i=r.call(this,e,t)||this).menubutton_=new dn(e,t),i.menubutton_.controltext(i.controltext_),i.menubutton_.el_.setattribute("aria-haspopup","true");var n=dn.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_,"keydown",i.handlekeydown),i.on(i.menubutton_,"mouseenter",function(){i.addclass("vjs-hover"),i.menu.show(),he(h,"keyup",ge(ue(i),i.handlemenukeyup))}),i.on("mouseleave",i.handlemouseleave),i.on("keydown",i.handlesubmenukeydown),i}he(e,r);var t=e.prototype;return t.update=function(){var e=this.createmenu();this.menu&&(this.menu.dispose(),this.removechild(this.menu)),this.menu=e,this.addchild(e),this.buttonpressed_=!1,this.menubutton_.el_.setattribute("aria-expanded","false"),this.items&&this.items.length<=this.hidethreshold_?this.hide():this.show()},t.createmenu=function(){var e=new vn(this.player_,{menubutton:this});if(this.hidethreshold_=0,this.options_.title){var t=s("li",{classname:"vjs-menu-title",innerhtml:de(this.options_.title),tabindex:-1});this.hidethreshold_+=1;var i=new re(this.player_,{el:t});e.additem(i)}if(this.items=this.createitems(),this.items)for(var n=0;n<this.items.length;n++)e.additem(this.items[n]);return e},t.createitems=function(){},t.createel=function(){return r.prototype.createel.call(this,"div",{classname:this.buildwrappercssclass()},{})},t.buildwrappercssclass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+dn.prototype.buildcssclass()+" "+r.prototype.buildcssclass.call(this)},t.buildcssclass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+r.prototype.buildcssclass.call(this)},t.controltext=function(e,t){return void 0===t&&(t=this.menubutton_.el()),this.menubutton_.controltext(e,t)},t.dispose=function(){this.handlemouseleave(),r.prototype.dispose.call(this)},t.handleclick=function(e){this.buttonpressed_?this.unpressbutton():this.pressbutton()},t.handlemouseleave=function(e){this.removeclass("vjs-hover"),de(h,"keyup",ge(this,this.handlemenukeyup))},t.focus=function(){this.menubutton_.focus()},t.blur=function(){this.menubutton_.blur()},t.handlekeydown=function(e){xt.iseventkey(e,"esc")||xt.iseventkey(e,"tab")?(this.buttonpressed_&&this.unpressbutton(),xt.iseventkey(e,"tab")||(e.preventdefault(),this.menubutton_.focus())):(xt.iseventkey(e,"up")||xt.iseventkey(e,"down"))&&(this.buttonpressed_||(e.preventdefault(),this.pressbutton()))},t.handlemenukeyup=function(e){(xt.iseventkey(e,"esc")||xt.iseventkey(e,"tab"))&&this.removeclass("vjs-hover")},t.handlesubmenukeypress=function(e){this.handlesubmenukeydown(e)},t.handlesubmenukeydown=function(e){(xt.iseventkey(e,"esc")||xt.iseventkey(e,"tab"))&&(this.buttonpressed_&&this.unpressbutton(),xt.iseventkey(e,"tab")||(e.preventdefault(),this.menubutton_.focus()))},t.pressbutton=function(){if(this.enabled_){if(this.buttonpressed_=!0,this.menu.show(),this.menu.lockshowing(),this.menubutton_.el_.setattribute("aria-expanded","true"),at&&b())return;this.menu.focus()}},t.unpressbutton=function(){this.enabled_&&(this.buttonpressed_=!1,this.menu.unlockshowing(),this.menu.hide(),this.menubutton_.el_.setattribute("aria-expanded","false"))},t.disable=function(){this.unpressbutton(),this.enabled_=!1,this.addclass("vjs-disabled"),this.menubutton_.disable()},t.enable=function(){this.enabled_=!0,this.removeclass("vjs-disabled"),this.menubutton_.enable()},e}(re);re.registercomponent("menubutton",qn);var wn=function(s){function e(e,t){var i,n=t.tracks;if((i=s.call(this,e,t)||this).items.length<=1&&i.hide(),!n)return ue(i);var r=ge(ue(i),i.update);return n.addeventlistener("removetrack",r),n.addeventlistener("addtrack",r),i.player_.on("ready",r),i.player_.on("dispose",function(){n.removeeventlistener("removetrack",r),n.removeeventlistener("addtrack",r)}),i}return he(e,s),e}(qn);re.registercomponent("trackbutton",wn);var zn=["tab","esc","up","down","right","left"],gn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).selectable=t.selectable,i.isselected_=t.selected||!1,i.multiselectable=t.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}he(e,n);var t=e.prototype;return t.createel=function(e,t,i){return this.noniconcontrol=!0,n.prototype.createel.call(this,"li",m({classname:"vjs-menu-item",innerhtml:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabindex:-1},t),i)},t.handlekeydown=function(t){zn.some(function(e){return xt.iseventkey(t,e)})||n.prototype.handlekeydown.call(this,t)},t.handleclick=function(e){this.selected(!0)},t.selected=function(e){this.selectable&&(e?(this.addclass("vjs-selected"),this.el_.setattribute("aria-checked","true"),this.controltext(", selected"),this.isselected_=!0):(this.removeclass("vjs-selected"),this.el_.setattribute("aria-checked","false"),this.controltext(""),this.isselected_=!1))},e}(rn);re.registercomponent("menuitem",gn);var xn=function(u){function e(e,t){var n,i=t.track,r=e.texttracks();t.label=i.label||i.language||"unknown",t.selected="showing"===i.mode,(n=u.call(this,e,t)||this).track=i,n.kinds=(t.kinds||[t.kind||n.track.kind]).filter(boolean);function s(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];n.handletrackschange.apply(ue(n),t)}function a(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];n.handleselectedlanguagechange.apply(ue(n),t)}var o;e.on(["loadstart","texttrackchange"],s),r.addeventlistener("change",s),r.addeventlistener("selectedlanguagechange",a),n.on("dispose",function(){e.off(["loadstart","texttrackchange"],s),r.removeeventlistener("change",s),r.removeeventlistener("selectedlanguagechange",a)}),void 0===r.onchange&&n.on(["tap","click"],function(){if("object"!=typeof y.event)try{o=new y.event("change")}catch(e){}o||(o=h.createevent("event")).initevent("change",!0,!0),r.dispatchevent(o)});return n.handletrackschange(),n}he(e,u);var t=e.prototype;return t.handleclick=function(e){var t=this.track,i=this.player_.texttracks();if(u.prototype.handleclick.call(this,e),i)for(var n=0;n<i.length;n++){var r=i[n];-1!==this.kinds.indexof(r.kind)&&(r===t?"showing"!==r.mode&&(r.mode="showing"):"disabled"!==r.mode&&(r.mode="disabled"))}},t.handletrackschange=function(e){var t="showing"===this.track.mode;t!==this.isselected_&&this.selected(t)},t.handleselectedlanguagechange=function(e){if("showing"===this.track.mode){var t=this.player_.cache_.selectedlanguage;if(t&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind)return;this.player_.cache_.selectedlanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},t.dispose=function(){this.track=null,u.prototype.dispose.call(this)},e}(gn);re.registercomponent("texttrackmenuitem",xn);var kn=function(i){function e(e,t){return t.track={player:e,kind:t.kind,kinds:t.kinds,default:!1,mode:"disabled"},t.kinds||(t.kinds=[t.kind]),t.label?t.track.label=t.label:t.track.label=t.kinds.join(" and ")+" off",t.selectable=!0,t.multiselectable=!1,i.call(this,e,t)||this}he(e,i);var t=e.prototype;return t.handletrackschange=function(e){for(var t=this.player().texttracks(),i=!0,n=0,r=t.length;n<r;n++){var s=t[n];if(-1<this.options_.kinds.indexof(s.kind)&&"showing"===s.mode){i=!1;break}}i!==this.isselected_&&this.selected(i)},t.handleselectedlanguagechange=function(e){for(var t=this.player().texttracks(),i=!0,n=0,r=t.length;n<r;n++){var s=t[n];if(-1<["captions","descriptions","subtitles"].indexof(s.kind)&&"showing"===s.mode){i=!1;break}}i&&(this.player_.cache_.selectedlanguage={enabled:!1})},e}(xn);re.registercomponent("offtexttrackmenuitem",kn);var yn=function(i){function e(e,t){return void 0===t&&(t={}),t.tracks=e.texttracks(),i.call(this,e,t)||this}return he(e,i),e.prototype.createitems=function(e,t){var i;void 0===e&&(e=[]),void 0===t&&(t=xn),this.label_&&(i=this.label_+" off"),e.push(new kn(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 s=n[r];if(-1<this.kinds_.indexof(s.kind)){var a=new t(this.player_,{track:s,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiselectable:!1});a.addclass("vjs-"+s.kind+"-menu-item"),e.push(a)}}return e},e}(wn);re.registercomponent("texttrackbutton",yn);var $n=function(a){function e(e,t){var i,n=t.track,r=t.cue,s=e.currenttime();return t.selectable=!0,t.multiselectable=!1,t.label=r.text,t.selected=r.starttime<=s&&s<r.endtime,(i=a.call(this,e,t)||this).track=n,i.cue=r,n.addeventlistener("cuechange",ge(ue(i),i.update)),i}he(e,a);var t=e.prototype;return t.handleclick=function(e){a.prototype.handleclick.call(this),this.player_.currenttime(this.cue.starttime),this.update(this.cue.starttime)},t.update=function(e){var t=this.cue,i=this.player_.currenttime();this.selected(t.starttime<=i&&i<t.endtime)},e}(gn);re.registercomponent("chapterstrackmenuitem",$n);var qn=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-chapters-button "+n.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-chapters-button "+n.prototype.buildwrappercssclass.call(this)},t.update=function(e){this.track_&&(!e||"addtrack"!==e.type&&"removetrack"!==e.type)||this.settrack(this.findchapterstrack()),n.prototype.update.call(this)},t.settrack=function(e){if(this.track_!==e){if(this.updatehandler_||(this.updatehandler_=this.update.bind(this)),this.track_){var t=this.player_.remotetexttrackels().gettrackelementbytrack_(this.track_);t&&t.removeeventlistener("load",this.updatehandler_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";var i=this.player_.remotetexttrackels().gettrackelementbytrack_(this.track_);i&&i.addeventlistener("load",this.updatehandler_)}}},t.findchapterstrack=function(){for(var e=this.player_.texttracks()||[],t=e.length-1;0<=t;t--){var i=e[t];if(i.kind===this.kind_)return i}},t.getmenucaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(de(this.kind_))},t.createmenu=function(){return this.options_.title=this.getmenucaption(),n.prototype.createmenu.call(this)},t.createitems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var i=0,n=t.length;i<n;i++){var r=t[i],s=new $n(this.player_,{track:this.track_,cue:r});e.push(s)}return e},e}(yn);qn.prototype.kind_="chapters",qn.prototype.controltext_="chapters",re.registercomponent("chaptersbutton",qn);var jn=function(a){function e(e,t,i){var n;n=a.call(this,e,t,i)||this;var r=e.texttracks(),s=ge(ue(n),n.handletrackschange);return r.addeventlistener("change",s),n.on("dispose",function(){r.removeeventlistener("change",s)}),n}he(e,a);var t=e.prototype;return t.handletrackschange=function(e){for(var t=this.player().texttracks(),i=!1,n=0,r=t.length;n<r;n++){var s=t[n];if(s.kind!==this.kind_&&"showing"===s.mode){i=!0;break}}i?this.disable():this.enable()},t.buildcssclass=function(){return"vjs-descriptions-button "+a.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-descriptions-button "+a.prototype.buildwrappercssclass.call(this)},e}(yn);jn.prototype.kind_="descriptions",jn.prototype.controltext_="descriptions",re.registercomponent("descriptionsbutton",jn);var zn=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-subtitles-button "+n.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-subtitles-button "+n.prototype.buildwrappercssclass.call(this)},e}(yn);zn.prototype.kind_="subtitles",zn.prototype.controltext_="subtitles",re.registercomponent("subtitlesbutton",zn);var er=function(n){function e(e,t){var i;return t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="captionsettingsmenuitem",(i=n.call(this,e,t)||this).addclass("vjs-texttrack-settings"),i.controltext(", opens "+t.kind+" settings dialog"),i}return he(e,n),e.prototype.handleclick=function(e){this.player().getchild("texttracksettings").open()},e}(xn);re.registercomponent("captionsettingsmenuitem",er);var tr=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-captions-button "+n.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-captions-button "+n.prototype.buildwrappercssclass.call(this)},t.createitems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresnativetexttracks||!this.player().getchild("texttracksettings")||(e.push(new er(this.player_,{kind:this.kind_})),this.hidethreshold_+=1),n.prototype.createitems.call(this,e)},e}(yn);tr.prototype.kind_="captions",tr.prototype.controltext_="captions",re.registercomponent("captionsbutton",tr);var ir=function(r){function e(){return r.apply(this,arguments)||this}return he(e,r),e.prototype.createel=function(e,t,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,e,m({innerhtml:n},t),i)},e}(xn);re.registercomponent("subscapsmenuitem",ir);var nr=function(n){function e(e,t){var i;return void 0===t&&(t={}),(i=n.call(this,e,t)||this).label_="subtitles",-1<["en","en-us","en-ca","fr-ca"].indexof(i.player_.language_)&&(i.label_="captions"),i.menubutton_.controltext(de(i.label_)),i}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-subs-caps-button "+n.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-subs-caps-button "+n.prototype.buildwrappercssclass.call(this)},t.createitems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresnativetexttracks||!this.player().getchild("texttracksettings")||(e.push(new er(this.player_,{kind:this.label_})),this.hidethreshold_+=1),e=n.prototype.createitems.call(this,e,ir)},e}(yn);nr.prototype.kinds_=["captions","subtitles"],nr.prototype.controltext_="subtitles",re.registercomponent("subscapsbutton",nr);var rr=function(a){function e(e,t){var n,i=t.track,r=e.audiotracks();t.label=i.label||i.language||"unknown",t.selected=i.enabled,(n=a.call(this,e,t)||this).track=i,n.addclass("vjs-"+i.kind+"-menu-item");function s(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];n.handletrackschange.apply(ue(n),t)}return r.addeventlistener("change",s),n.on("dispose",function(){r.removeeventlistener("change",s)}),n}he(e,a);var t=e.prototype;return t.createel=function(e,t,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>",a.prototype.createel.call(this,e,m({innerhtml:n},t),i)},t.handleclick=function(e){var t=this.player_.audiotracks();a.prototype.handleclick.call(this,e);for(var i=0;i<t.length;i++){var n=t[i];n.enabled=n===this.track}},t.handletrackschange=function(e){this.selected(this.track.enabled)},e}(gn);re.registercomponent("audiotrackmenuitem",rr);var sr=function(i){function e(e,t){return void 0===t&&(t={}),t.tracks=e.audiotracks(),i.call(this,e,t)||this}he(e,i);var t=e.prototype;return t.buildcssclass=function(){return"vjs-audio-button "+i.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-audio-button "+i.prototype.buildwrappercssclass.call(this)},t.createitems=function(e){void 0===e&&(e=[]),this.hidethreshold_=1;for(var t=this.player_.audiotracks(),i=0;i<t.length;i++){var n=t[i];e.push(new rr(this.player_,{track:n,selectable:!0,multiselectable:!1}))}return e},e}(wn);sr.prototype.controltext_="audio track",re.registercomponent("audiotrackbutton",sr);var ar=function(s){function e(e,t){var i,n=t.rate,r=parsefloat(n,10);return t.label=n,t.selected=1===r,t.selectable=!0,t.multiselectable=!1,(i=s.call(this,e,t)||this).label=n,i.rate=r,i.on(e,"ratechange",i.update),i}he(e,s);var t=e.prototype;return t.handleclick=function(e){s.prototype.handleclick.call(this),this.player().playbackrate(this.rate)},t.update=function(e){this.selected(this.player().playbackrate()===this.rate)},e}(gn);ar.prototype.contenteltype="button",re.registercomponent("playbackratemenuitem",ar);var or=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).updatevisibility(),i.updatelabel(),i.on(e,"loadstart",i.updatevisibility),i.on(e,"ratechange",i.updatelabel),i}he(e,n);var t=e.prototype;return t.createel=function(){var e=n.prototype.createel.call(this);return this.labelel_=s("div",{classname:"vjs-playback-rate-value",innerhtml:"1x"}),e.appendchild(this.labelel_),e},t.dispose=function(){this.labelel_=null,n.prototype.dispose.call(this)},t.buildcssclass=function(){return"vjs-playback-rate "+n.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-playback-rate "+n.prototype.buildwrappercssclass.call(this)},t.createmenu=function(){var e=new vn(this.player()),t=this.playbackrates();if(t)for(var i=t.length-1;0<=i;i--)e.addchild(new ar(this.player(),{rate:t[i]+"x"}));return e},t.updateariaattributes=function(){this.el().setattribute("aria-valuenow",this.player().playbackrate())},t.handleclick=function(e){for(var t=this.player().playbackrate(),i=this.playbackrates(),n=i[0],r=0;r<i.length;r++)if(i[r]>t){n=i[r];break}this.player().playbackrate(n)},t.playbackrates=function(){return this.options_.playbackrates||this.options_.playeroptions&&this.options_.playeroptions.playbackrates},t.playbackratesupported=function(){return this.player().tech_&&this.player().tech_.featuresplaybackrate&&this.playbackrates()&&0<this.playbackrates().length},t.updatevisibility=function(e){this.playbackratesupported()?this.removeclass("vjs-hidden"):this.addclass("vjs-hidden")},t.updatelabel=function(e){this.playbackratesupported()&&(this.labelel_.innerhtml=this.player().playbackrate()+"x")},e}(qn);or.prototype.controltext_="playback rate",re.registercomponent("playbackratemenubutton",or);var ur=function(e){function t(){return e.apply(this,arguments)||this}he(t,e);var i=t.prototype;return i.buildcssclass=function(){return"vjs-spacer "+e.prototype.buildcssclass.call(this)},i.createel=function(){return e.prototype.createel.call(this,"div",{classname:this.buildcssclass()})},t}(re);re.registercomponent("spacer",ur);var lr=function(t){function e(){return t.apply(this,arguments)||this}he(e,t);var i=e.prototype;return i.buildcssclass=function(){return"vjs-custom-control-spacer "+t.prototype.buildcssclass.call(this)},i.createel=function(){var e=t.prototype.createel.call(this,{classname:this.buildcssclass()});return e.innerhtml=" ",e},e}(ur);re.registercomponent("customcontrolspacer",lr);var cr=function(e){function t(){return e.apply(this,arguments)||this}return he(t,e),t.prototype.createel=function(){return e.prototype.createel.call(this,"div",{classname:"vjs-control-bar",dir:"ltr"})},t}(re);cr.prototype.options_={children:["playtoggle","volumepanel","currenttimedisplay","timedivider","durationdisplay","progresscontrol","livedisplay","seektolive","remainingtimedisplay","customcontrolspacer","playbackratemenubutton","chaptersbutton","descriptionsbutton","subscapsbutton","audiotrackbutton","fullscreentoggle"]},"exitpictureinpicture"in h&&cr.prototype.options_.children.splice(cr.prototype.options_.children.length-1,0,"pictureinpicturetoggle"),re.registercomponent("controlbar",cr);var hr=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,"error",i.open),i}he(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-error-display "+n.prototype.buildcssclass.call(this)},t.content=function(){var e=this.player().error();return e?this.localize(e.message):""},e}(it);hr.prototype.options_=r({},it.prototype.options_,{pauseonopen:!1,fillalways:!0,temporary:!1,uncloseable:!0}),re.registercomponent("errordisplay",hr);var dr="vjs-text-track-settings",pr=["#000","black"],fr=["#00f","blue"],mr=["#0ff","cyan"],gr=["#0f0","green"],vr=["#f0f","magenta"],yr=["#f00","red"],_r=["#fff","white"],br=["#ff0","yellow"],tr=["1","opaque"],sr=["0.5","semi-transparent"],kr=["0","transparent"],cr={backgroundcolor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"color",options:[pr,_r,yr,gr,fr,br,vr,mr]},backgroundopacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"transparency",options:[tr,sr,kr]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"color",options:[_r,pr,yr,gr,fr,br,vr,mr]},edgestyle:{selector:".vjs-edge-style > select",id:"%s",label:"text edge style",options:[["none","none"],["raised","raised"],["depressed","depressed"],["uniform","uniform"],["dropshadow","dropshadow"]]},fontfamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"font family",options:[["proportionalsansserif","proportional sans-serif"],["monospacesansserif","monospace sans-serif"],["proportionalserif","proportional serif"],["monospaceserif","monospace serif"],["casual","casual"],["script","script"],["small-caps","small caps"]]},fontpercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"font size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(e){return"1.00"===e?null:number(e)}},textopacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"transparency",options:[tr,sr]},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:[kr,sr,tr]}};function wr(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}cr.windowcolor.options=cr.backgroundcolor.options;var er=function(n){function e(e,t){var i;return t.temporary=!1,(i=n.call(this,e,t)||this).updatedisplay=ge(ue(i),i.updatedisplay),i.fill(),i.hasbeenopened_=i.hasbeenfilled_=!0,i.enddialog=s("p",{classname:"vjs-control-text",textcontent:i.localize("end of dialog window.")}),i.el().appendchild(i.enddialog),i.setdefaults(),void 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s.prototype.createel.call(this,"iframe",{classname:"vjs-resize-manager",tabindex:-1},{"aria-hidden":"true"})},t.resizehandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},t.dispose=function(){this.debouncedhandler_&&this.debouncedhandler_.cancel(),this.resizeobserver_&&(this.player_.el()&&this.resizeobserver_.unobserve(this.player_.el()),this.resizeobserver_.disconnect()),this.loadlistener_&&this.off("load",this.loadlistener_),this.el_&&this.el_.contentwindow&&this.unloadlistener_&&this.unloadlistener_.call(this.el_.contentwindow),this.resizeobserver=null,this.resizeobserver=null,this.debouncedhandler_=null,this.loadlistener_=null,s.prototype.dispose.call(this)},e}(re);re.registercomponent("resizemanager",xr);var ar={trackingthreshold:30,livetolerance:15},ir=function(r){function e(e,t){var i,n=ne(ar,t,{createel:!1});return(i=r.call(this,e,n)||this).reset_(),i.on(i.player_,"durationchange",i.handledurationchange),et&&"hidden"in h&&"visibilitystate"in h&&i.on(h,"visibilitychange",i.handlevisibilitychange),i}he(e,r);var t=e.prototype;return t.handlevisibilitychange=function(){this.player_.duration()===1/0&&(h.hidden?this.stoptracking():this.starttracking())},t.tracklive_=function(){var e=this.player_.seekable();if(e&&e.length){var t=number(y.performance.now().tofixed(4)),i=-1===this.lasttime_?0:(t-this.lasttime_)/1e3;this.lasttime_=t,this.pastseekend_=this.pastseekend()+i;var n=this.livecurrenttime(),r=this.player_.currenttime(),s=this.player_.paused()||this.seekedbehindlive_||math.abs(n-r)>this.options_.livetolerance;this.timeupdateseen_&&n!==1/0||(s=!1),s!==this.behindliveedge_&&(this.behindliveedge_=s,this.trigger("liveedgechange"))}},t.handledurationchange=function(){this.player_.duration()===1/0&&this.livewindow()>=this.options_.trackingthreshold?(this.player_.options_.liveui&&this.player_.addclass("vjs-liveui"),this.starttracking()):(this.player_.removeclass("vjs-liveui"),this.stoptracking())},t.starttracking=function(){this.istracking()||(this.timeupdateseen_||(this.timeupdateseen_=this.player_.hasstarted()),this.trackinginterval_=this.setinterval(this.tracklive_,30),this.tracklive_(),this.on(this.player_,["play","pause"],this.tracklive_),this.timeupdateseen_?this.on(this.player_,"seeked",this.handleseeked):(this.one(this.player_,"play",this.handleplay),this.one(this.player_,"timeupdate",this.handlefirsttimeupdate)))},t.handlefirsttimeupdate=function(){this.timeupdateseen_=!0,this.on(this.player_,"seeked",this.handleseeked)},t.handleseeked=function(){var e=math.abs(this.livecurrenttime()-this.player_.currenttime());this.seekedbehindlive_=!this.skipnextseeked_&&2<e,this.skipnextseeked_=!1,this.tracklive_()},t.handleplay=function(){this.one(this.player_,"timeupdate",this.seektoliveedge)},t.reset_=function(){this.lasttime_=-1,this.pastseekend_=0,this.lastseekend_=-1,this.behindliveedge_=!0,this.timeupdateseen_=!1,this.seekedbehindlive_=!1,this.skipnextseeked_=!1,this.clearinterval(this.trackinginterval_),this.trackinginterval_=null,this.off(this.player_,["play","pause"],this.tracklive_),this.off(this.player_,"seeked",this.handleseeked),this.off(this.player_,"play",this.handleplay),this.off(this.player_,"timeupdate",this.handlefirsttimeupdate),this.off(this.player_,"timeupdate",this.seektoliveedge)},t.stoptracking=function(){this.istracking()&&(this.reset_(),this.trigger("liveedgechange"))},t.seekableend=function(){for(var e=this.player_.seekable(),t=[],i=e?e.length:0;i--;)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0},t.seekablestart=function(){for(var e=this.player_.seekable(),t=[],i=e?e.length:0;i--;)t.push(e.start(i));return t.length?t.sort()[0]:0},t.livewindow=function(){var e=this.livecurrenttime();return e===1/0?1/0:e-this.seekablestart()},t.islive=function(){return this.istracking()},t.atliveedge=function(){return!this.behindliveedge()},t.livecurrenttime=function(){return this.pastseekend()+this.seekableend()},t.pastseekend=function(){var e=this.seekableend();return-1!==this.lastseekend_&&e!==this.lastseekend_&&(this.pastseekend_=0),this.lastseekend_=e,this.pastseekend_},t.behindliveedge=function(){return this.behindliveedge_},t.istracking=function(){return"number"==typeof this.trackinginterval_},t.seektoliveedge=function(){this.seekedbehindlive_=!1,this.atliveedge()||(this.skipnextseeked_=!0,this.player_.currenttime(this.livecurrenttime()))},t.dispose=function(){this.off(h,"visibilitychange",this.handlevisibilitychange),this.stoptracking(),r.prototype.dispose.call(this)},e}(re);re.registercomponent("livetracker",ir);function pr(e){var t=e.el();if(t.hasattribute("src"))return e.triggersourceset(t.src),!0;var i=e.$$("source"),n=[],r="";if(!i.length)return!1;for(var s=0;s<i.length;s++){var a=i[s].src;a&&-1===n.indexof(a)&&n.push(a)}return!!n.length&&(1===n.length&&(r=n[0]),e.triggersourceset(r),!0)}function lr(e,t){for(var i={},n=0;n<e.length&&!((i=object.getownpropertydescriptor(e[n],t))&&i.set&&i.get);n++);return i.enumerable=!0,i.configurable=!0,i}function or(s){var a=s.el();if(!a.resetsourcewatch_){var t={},e=function(e){return lr([e.el(),y.htmlmediaelement.prototype,y.element.prototype,ur],"innerhtml")}(s),i=function(r){return function(){for(var 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pr(n)||(n.triggersourceset(""),or(n)),e},r.currentsrc?n.triggersourceset(r.currentsrc):pr(n)||or(n),r.resetsourceset_=function(){r.resetsourceset_=null,r.load=t,r.setattribute=s,object.defineproperty(r,"src",i),r.resetsourcewatch_&&r.resetsourcewatch_()}}}}function nr(t,i,n,e){function r(e){return object.defineproperty(t,i,{value:e,enumerable:!0,writable:!0})}void 0===e&&(e=!0);var s={configurable:!0,enumerable:!0,get:function(){var e=n();return r(e),e}};return e&&(s.set=r),object.defineproperty(t,i,s)}var rr,ur=object.defineproperty({},"innerhtml",{get:function(){return this.clonenode(!0).innerhtml},set:function(e){var t=h.createelement(this.nodename.tolowercase());t.innerhtml=e;for(var i=h.createdocumentfragment();t.childnodes.length;)i.appendchild(t.childnodes[0]);return this.innertext="",y.element.prototype.appendchild.call(this,i),this.innerhtml}}),mr=object.defineproperty({},"src",{get:function(){return this.hasattribute("src")?rt(y.element.prototype.getattribute.call(this,"src")):""},set:function(e){return y.element.prototype.setattribute.call(this,"src",e),e}}),br=function(c){function o(e,t){var i;i=c.call(this,e,t)||this;var n=e.source,r=!1;if(n&&(i.el_.currentsrc!==n.src||e.tag&&3===e.tag.initnetworkstate_)?i.setsource(n):i.handlelateinit_(i.el_),e.enablesourceset&&i.setupsourcesethandling_(),i.el_.haschildnodes()){for(var s=i.el_.childnodes,a=s.length,o=[];a--;){var u=s[a];"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")||!mt(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&&p.warn("text tracks are being loaded from another origin but the crossorigin attribute isn't used.\nthis may prevent text tracks from 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t=i[e];"disabled"===t.track.mode&&t.track.mode!==t.storedmode&&(t.track.mode=t.storedmode)}n.removeeventlistener("change",r)}this.on("webkitbeginfullscreen",function(){n.removeeventlistener("change",e),n.removeeventlistener("change",r),n.addeventlistener("change",r)}),this.on("webkitendfullscreen",function(){n.removeeventlistener("change",e),n.addeventlistener("change",e),n.removeeventlistener("change",r)})},e.overridenative_=function(e,t){var i=this;if(t===this["featuresnative"+e+"tracks"]){var n=e.tolowercase();this[n+"trackslisteners_"]&&object.keys(this[n+"trackslisteners_"]).foreach(function(e){i.el()[n+"tracks"].removeeventlistener(e,i[n+"trackslisteners_"][e])}),this["featuresnative"+e+"tracks"]=!t,this[n+"trackslisteners_"]=null,this.proxynativetracksfortype_(n)}},e.overridenativeaudiotracks=function(e){this.overridenative_("audio",e)},e.overridenativevideotracks=function(e){this.overridenative_("video",e)},e.proxynativetracksfortype_=function(i){var n=this,e=li[i],r=this.el()[e.gettername],s=this[e.gettername]();if(this["featuresnative"+e.capitalname+"tracks"]&&r&&r.addeventlistener){var a={change:function(e){var t={type:"change",target:s,currenttarget:s,srcelement:s};s.trigger(t),"text"===i&&n[ci.remotetext.gettername]().trigger(t)},addtrack:function(e){s.addtrack(e.track)},removetrack:function(e){s.removetrack(e.track)}},t=function(){for(var e=[],t=0;t<s.length;t++){for(var i=!1,n=0;n<r.length;n++)if(r[n]===s[t]){i=!0;break}i||e.push(s[t])}for(;e.length;)s.removetrack(e.shift())};this[e.gettername+"listeners_"]=a,object.keys(a).foreach(function(t){var i=a[t];r.addeventlistener(t,i),n.on("dispose",function(e){return r.removeeventlistener(t,i)})}),this.on("loadstart",t),this.on("dispose",function(e){return n.off("loadstart",t)})}},e.proxynativetracks_=function(){var t=this;li.names.foreach(function(e){t.proxynativetracksfortype_(e)})},e.createel=function(){var e=this.options_.tag;if(!e||!this.options_.playerelingest&&!this.movingmediaelementindom){if(e){var t=e.clonenode(!0);e.parentnode&&e.parentnode.insertbefore(t,e),o.disposemediaelement(e),e=t}else{e=h.createelement("video");var i=ne({},this.options_.tag&&p(this.options_.tag));nt&&!0===this.options_.nativecontrolsfortouch||delete i.controls,i(e,m(i,{id:this.options_.techid,class:"vjs-tech"}))}e.playerid=this.options_.playerid}"undefined"!=typeof this.options_.preload&&o(e,"preload",this.options_.preload);for(var n=["loop","muted","playsinline","autoplay"],r=0;r<n.length;r++){var s=n[r],a=this.options_[s];"undefined"!=typeof a&&(a?o(e,s,s):d(e,s),e[s]=a)}return e},e.handlelateinit_=function(e){if(0!==e.networkstate&&3!==e.networkstate){if(0===e.readystate){var t=!1,i=function(){t=!0};this.on("loadstart",i);var n=function(){t||this.trigger("loadstart")};return this.on("loadedmetadata",n),void 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e=y.navigator&&y.navigator.useragent||"";if(/android/.test(e)||!/chrome|mac os x 10.5/.test(e))return!0}return!1},e.enterfullscreen=function(){var e=this.el_;if(e.paused&&e.networkstate<=e.have_metadata)kt(this.el_.play()),this.settimeout(function(){e.pause();try{e.webkitenterfullscreen()}catch(e){this.trigger("fullscreenerror",e)}},0);else try{e.webkitenterfullscreen()}catch(e){this.trigger("fullscreenerror",e)}},e.exitfullscreen=function(){this.el_.webkitdisplayingfullscreen?this.el_.webkitexitfullscreen():this.trigger("fullscreenerror",new error("the video is not fullscreen"))},e.requestpictureinpicture=function(){return this.el_.requestpictureinpicture()},e.src=function(e){if(void 0===e)return this.el_.src;this.setsrc(e)},e.reset=function(){o.resetmediaelement(this.el_)},e.currentsrc=function(){return this.currentsource_?this.currentsource_.src:this.el_.currentsrc},e.setcontrols=function(e){this.el_.controls=!!e},e.addtexttrack=function(e,t,i){return this.featuresnativetexttracks?this.el_.addtexttrack(e,t,i):c.prototype.addtexttrack.call(this,e,t,i)},e.createremotetexttrack=function(e){if(!this.featuresnativetexttracks)return c.prototype.createremotetexttrack.call(this,e);var t=h.createelement("track");return e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t},e.addremotetexttrack=function(e,t){var i=c.prototype.addremotetexttrack.call(this,e,t);return this.featuresnativetexttracks&&this.el().appendchild(i),i},e.removeremotetexttrack=function(e){if(c.prototype.removeremotetexttrack.call(this,e),this.featuresnativetexttracks)for(var t=this.$$("track"),i=t.length;i--;)e!==t[i]&&e!==t[i].track||this.el().removechild(t[i])},e.getvideoplaybackquality=function(){if("function"==typeof this.el().getvideoplaybackquality)return this.el().getvideoplaybackquality();var e={};return"undefined"!=typeof this.el().webkitdroppedframecount&&"undefined"!=typeof this.el().webkitdecodedframecount&&(e.droppedvideoframes=this.el().webkitdroppedframecount,e.totalvideoframes=this.el().webkitdecodedframecount),y.performance&&"function"==typeof y.performance.now?e.creationtime=y.performance.now():y.performance&&y.performance.timing&&"number"==typeof y.performance.timing.navigationstart&&(e.creationtime=y.date.now()-y.performance.timing.navigationstart),e},o}(vi);nr(br,"test_vid",function(){if(v()){var e=h.createelement("video"),t=h.createelement("track");return t.kind="captions",t.srclang="en",t.label="english",e.appendchild(t),e}}),br.issupported=function(){try{br.test_vid.volume=.5}catch(e){return!1}return!(!br.test_vid||!br.test_vid.canplaytype)},br.canplaytype=function(e){return br.test_vid.canplaytype(e)},br.canplaysource=function(e,t){return br.canplaytype(e.type)},br.cancontrolvolume=function(){try{var e=br.test_vid.volume;return br.test_vid.volume=e/2+.1,e!==br.test_vid.volume}catch(e){return!1}},br.canmutevolume=function(){try{var e=br.test_vid.muted;return br.test_vid.muted=!e,br.test_vid.muted?o(br.test_vid,"muted","muted"):d(br.test_vid,"muted"),e!==br.test_vid.muted}catch(e){return!1}},br.cancontrolplaybackrate=function(){if(xe&&je&&ze<58)return!1;try{var e=br.test_vid.playbackrate;return br.test_vid.playbackrate=e/2+.1,e!==br.test_vid.playbackrate}catch(e){return!1}},br.canoverrideattributes=function(){try{var e=function(){};object.defineproperty(h.createelement("video"),"src",{get:e,set:e}),object.defineproperty(h.createelement("audio"),"src",{get:e,set:e}),object.defineproperty(h.createelement("video"),"innerhtml",{get:e,set:e}),object.defineproperty(h.createelement("audio"),"innerhtml",{get:e,set:e})}catch(e){return!1}return!0},br.supportsnativetexttracks=function(){return ot||at&&je},br.supportsnativevideotracks=function(){return!(!br.test_vid||!br.test_vid.videotracks)},br.supportsnativeaudiotracks=function(){return!(!br.test_vid||!br.test_vid.audiotracks)},br.events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresvolumecontrol","cancontrolvolume"],["featuresmutecontrol","canmutevolume"],["featuresplaybackrate","cancontrolplaybackrate"],["featuressourceset","canoverrideattributes"],["featuresnativetexttracks","supportsnativetexttracks"],["featuresnativevideotracks","supportsnativevideotracks"],["featuresnativeaudiotracks","supportsnativeaudiotracks"]].foreach(function(e){var t=e[0],i=e[1];nr(br.prototype,t,function(){return br[i]()},!0)}),br.prototype.movingmediaelementindom=!at,br.prototype.featuresfullscreenresize=!0,br.prototype.featuresprogressevents=!0,br.prototype.featurestimeupdateevents=!0,br.patchcanplaytype=function(){4<=ke&&!$e&&!je&&(rr=br.test_vid&&br.test_vid.constructor.prototype.canplaytype,br.test_vid.constructor.prototype.canplaytype=function(e){return e&&/^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e)?"maybe":rr.call(this,e)})},br.unpatchcanplaytype=function(){var e=br.test_vid.constructor.prototype.canplaytype;return rr&&(br.test_vid.constructor.prototype.canplaytype=rr),e},br.patchcanplaytype(),br.disposemediaelement=function(e){if(e){for(e.parentnode&&e.parentnode.removechild(e);e.haschildnodes();)e.removechild(e.firstchild);e.removeattribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},br.resetmediaelement=function(e){if(e){for(var t=e.queryselectorall("source"),i=t.length;i--;)e.removechild(t[i]);e.removeattribute("src"),"function"==typeof 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this.el_[e]()}}),vi.withsourcehandlers(br),br.nativesourcehandler={},br.nativesourcehandler.canplaytype=function(e){try{return br.test_vid.canplaytype(e)}catch(e){return""}},br.nativesourcehandler.canhandlesource=function(e,t){if(e.type)return br.nativesourcehandler.canplaytype(e.type);if(e.src){var i=ut(e.src);return br.nativesourcehandler.canplaytype("video/"+i)}return""},br.nativesourcehandler.handlesource=function(e,t,i){t.setsrc(e.src)},br.nativesourcehandler.dispose=function(){},br.registersourcehandler(br.nativesourcehandler),vi.registertech("html5",br);var jr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],fr={canplay:"canplay",canplaythrough:"canplaythrough",playing:"playing",seeked:"seeked"},hr=["tiny","xsmall","small","medium","large","xlarge","huge"],vr={};hr.foreach(function(e){var t="x"===e.charat(0)?"x-"+e.substring(1):e;vr[e]="vjs-layout-"+t});var qr={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},wr=function(c){function l(e,t,i){var n;if(e.id=e.id||t.id||"vjs_video_"+ne(),(t=m(l.gettagsettings(e),t)).initchildren=!1,t.createel=!1,t.evented=!1,t.reporttouchactivity=!1,!t.language)if("function"==typeof e.closest){var r=e.closest("[lang]");r&&r.getattribute&&(t.language=r.getattribute("lang"))}else for(var s=e;s&&1===s.nodetype;){if(p(s).hasownproperty("lang")){t.language=s.getattribute("lang");break}s=s.parentnode}if((n=c.call(this,null,t,i)||this).bounddocumentfullscreenchange_=ge(ue(n),n.documentfullscreenchange_),n.boundfullwindowonesckey_=ge(ue(n),n.fullwindowonesckey),n.isfullscreen_=!1,n.log=f(n.id_),n.fsapi_=ft,n.isposterfromtech_=!1,n.queuedcallbacks_=[],n.isready_=!1,n.hasstarted_=!1,n.useractive_=!1,!n.options_||!n.options_.techorder||!n.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(n.tag=e,n.tagattributes=e&&p(e),n.language(n.options_.language),t.languages){var a={};object.getownpropertynames(t.languages).foreach(function(e){a[e.tolowercase()]=t.languages[e]}),n.languages_=a}else n.languages_=l.prototype.options_.languages;n.resetcache_(),n.poster_=t.poster||"",n.controls_=!!t.controls,e.controls=!1,e.removeattribute("controls"),n.changingsrc_=!1,n.playcallbacks_=[],n.playterminatedqueue_=[],e.hasattribute("autoplay")?n.autoplay(!0):n.autoplay(n.options_.autoplay),t.plugins&&object.keys(t.plugins).foreach(function(e){if("function"!=typeof n[e])throw new error('plugin "'+e+'" does not exist')}),n.scrubbing_=!1,n.el_=n.createel(),ie(ue(n),{eventbuskey:"el_"}),n.fsapi_.requestfullscreen&&(he(h,n.fsapi_.fullscreenchange,n.bounddocumentfullscreenchange_),n.on(n.fsapi_.fullscreenchange,n.bounddocumentfullscreenchange_)),n.fluid_&&n.on("playerreset",n.updatestyleel_);var o=ne(n.options_);t.plugins&&object.keys(t.plugins).foreach(function(e){n[e](t.plugins[e])}),n.options_.playeroptions=o,n.middleware_=[],n.initchildren(),n.isaudio("audio"===e.nodename.tolowercase()),n.controls()?n.addclass("vjs-controls-enabled"):n.addclass("vjs-controls-disabled"),n.el_.setattribute("role","region"),n.isaudio()?n.el_.setattribute("aria-label",n.localize("audio player")):n.el_.setattribute("aria-label",n.localize("video player")),n.isaudio()&&n.addclass("vjs-audio"),n.flexnotsupported_()&&n.addclass("vjs-no-flex"),nt&&n.addclass("vjs-touch-enabled"),at||n.addclass("vjs-workinghover"),l.players[n.id_]=ue(n);var u=d.split(".")[0];return n.addclass("vjs-v"+u),n.useractive(!0),n.reportuseractivity(),n.one("play",n.listenforuseractivity_),n.on("stageclick",n.handlestageclick_),n.on("keydown",n.handlekeydown),n.breakpoints(n.options_.breakpoints),n.responsive(n.options_.responsive),n}he(l,c);var e=l.prototype;return e.dispose=function(){var n=this;this.trigger("dispose"),this.off("dispose"),de(h,this.fsapi_.fullscreenchange,this.bounddocumentfullscreenchange_),de(h,"keydown",this.boundfullwindowonesckey_),this.styleel_&&this.styleel_.parentnode&&(this.styleel_.parentnode.removechild(this.styleel_),this.styleel_=null),l.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isposterfromtech_=!1,this.poster_=""),this.playerelingest_&&(this.playerelingest_=null),this.tag&&(this.tag=null),function(e){wi[e.id()]=null}(this),hi.names.foreach(function(e){var t=hi[e],i=n[t.gettername]();i&&i.off&&i.off()}),c.prototype.dispose.call(this)},e.createel=function(){var t,i=this.tag,e=this.playerelingest_=i.parentnode&&i.parentnode.hasattribute&&i.parentnode.hasattribute("data-vjs-player"),n="video-js"===this.tag.tagname.tolowercase();e?t=this.el_=i.parentnode:n||(t=this.el_=c.prototype.createel.call(this,"div"));var r=p(i);if(n){for(t=this.el_=i,i=this.tag=h.createelement("video");t.children.length;)i.appendchild(t.firstchild);w(t,"video-js")||e(t,"video-js"),t.appendchild(i),e=this.playerelingest_=t,object.keys(t).foreach(function(e){try{i[e]=t[e]}catch(e){}})}if(i.setattribute("tabindex","-1"),r.tabindex="-1",(et||je&&it)&&(i.setattribute("role","application"),r.role="application"),i.removeattribute("width"),i.removeattribute("height"),"width"in r&&delete r.width,"height"in r&&delete r.height,object.getownpropertynames(r).foreach(function(e){n&&"class"===e||t.setattribute(e,r[e]),n&&i.setattribute(e,r[e])}),i.playerid=i.id,i.id+="_html5_api",i.classname="vjs-tech",i.player=t.player=this,this.addclass("vjs-paused"),!0!==y.videojs_no_dynamic_style){this.styleel_=z("vjs-styles-dimensions");var s=g(".vjs-styles-defaults"),a=g("head");a.insertbefore(this.styleel_,s?s.nextsibling:a.firstchild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectratio(this.options_.aspectratio),this.crossorigin(this.options_.crossorigin||this.options_.crossorigin);for(var o=i.getelementsbytagname("a"),u=0;u<o.length;u++){var l=o.item(u);e(l,"vjs-hidden"),l.setattribute("hidden","hidden")}return i.initnetworkstate_=i.networkstate,i.parentnode&&!e&&i.parentnode.insertbefore(t,i),c(i,t),this.children_.unshift(i),this.el_.setattribute("lang",this.language_),this.el_=t},e.crossorigin=function(e){if(!e)return this.techget_("crossorigin");"anonymous"===e||"use-credentials"===e?this.techcall_("setcrossorigin",e):p.warn('crossorigin must be "anonymous" or "use-credentials", given "'+e+'"')},e.width=function(e){return this.dimension("width",e)},e.height=function(e){return this.dimension("height",e)},e.dimension=function(e,t){var i=e+"_";if(void 0===t)return this[i]||0;if(""===t||"auto"===t)return this[i]=void 0,void this.updatestyleel_();var n=parsefloat(t);isnan(n)?p.error('improper value "'+t+'" supplied for for '+e):(this[i]=n,this.updatestyleel_())},e.fluid=function(e){if(void 0===e)return!!this.fluid_;this.fluid_=!!e,xe(this)&&this.off("playerreset",this.updatestyleel_),e?(this.addclass("vjs-fluid"),this.fill(!1),function(e,t){xe(e)?t():(e.eventedcallbacks||(e.eventedcallbacks=[]),e.eventedcallbacks.push(t))}(function(){this.on("playerreset",this.updatestyleel_)})):this.removeclass("vjs-fluid"),this.updatestyleel_()},e.fill=function(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addclass("vjs-fill"),this.fluid(!1)):this.removeclass("vjs-fill")},e.aspectratio=function(e){if(void 0===e)return this.aspectratio_;if(!/^\d+\:\d+$/.test(e))throw new error("improper value supplied for aspect ratio. the format should be width:height, for example 16:9.");this.aspectratio_=e,this.fluid(!0),this.updatestyleel_()},e.updatestyleel_=function(){if(!0!==y.videojs_no_dynamic_style){var e,t,i,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];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/r:this.videowidth()||300,t=void 0!==this.height_?this.height_:e*r,i=/^[^a-za-z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addclass(i),ee(this.styleel_,"\n      ."+i+" {\n        width: "+e+"px;\n        height: "+t+"px;\n      }\n\n      ."+i+".vjs-fluid {\n        padding-top: "+100*r+"%;\n      }\n    ")}else{var s="number"==typeof this.width_?this.width_:this.options_.width,a="number"==typeof this.height_?this.height_:this.options_.height,o=this.tech_&&this.tech_.el();o&&(0<=s&&(o.width=s),0<=a&&(o.height=a))}},e.loadtech_=function(e,t){var i=this;this.tech_&&this.unloadtech_();var n=de(e),r=e.charat(0).tolowercase()+e.slice(1);"html5"!==n&&this.tag&&(vi.gettech("html5").disposemediaelement(this.tag),this.tag.player=null,this.tag=null),this.techname_=n,this.isready_=!1;var s={source:t,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,promise:this.options_.promise};hi.names.foreach(function(e){var t=hi[e];s[t.gettername]=i[t.privatename]}),m(s,this.options_[n]),m(s,this.options_[r]),m(s,this.options_[e.tolowercase()]),this.tag&&(s.tag=this.tag),t&&t.src===this.cache_.src&&0<this.cache_.currenttime&&(s.starttime=this.cache_.currenttime);var a=vi.gettech(e);if(!a)throw new error("no tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registertech()'");this.tech_=new a(s),this.tech_.ready(ge(this,this.handletechready_),!0),et(this.texttracksjson_||[],this.tech_),jr.foreach(function(e){i.on(i.tech_,e,i["handletech"+de(e)+"_"])}),object.keys(fr).foreach(function(t){i.on(i.tech_,t,function(e){0===i.tech_.playbackrate()&&i.tech_.seeking()?i.queuedcallbacks_.push({callback:i["handletech"+fr[t]+"_"].bind(i),event:e}):i["handletech"+fr[t]+"_"](e)})}),this.on(this.tech_,"loadstart",this.handletechloadstart_),this.on(this.tech_,"sourceset",this.handletechsourceset_),this.on(this.tech_,"waiting",this.handletechwaiting_),this.on(this.tech_,"ended",this.handletechended_),this.on(this.tech_,"seeking",this.handletechseeking_),this.on(this.tech_,"play",this.handletechplay_),this.on(this.tech_,"firstplay",this.handletechfirstplay_),this.on(this.tech_,"pause",this.handletechpause_),this.on(this.tech_,"durationchange",this.handletechdurationchange_),this.on(this.tech_,"fullscreenchange",this.handletechfullscreenchange_),this.on(this.tech_,"fullscreenerror",this.handletechfullscreenerror_),this.on(this.tech_,"enterpictureinpicture",this.handletechenterpictureinpicture_),this.on(this.tech_,"leavepictureinpicture",this.handletechleavepictureinpicture_),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||c(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},e.unloadtech_=function(){var i=this;hi.names.foreach(function(e){var t=hi[e];i[t.privatename]=i[t.gettername]()}),this.texttracksjson_=wt(this.tech_),this.isready_=!1,this.tech_.dispose(),this.tech_=!1,this.isposterfromtech_&&(this.poster_="",this.trigger("posterchange")),this.isposterfromtech_=!1},e.tech=function(e){return void 0===e&&p.warn("using the tech directly can be dangerous. i hope you know what you're doing.\nsee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_},e.addtechcontrolslisteners_=function(){this.removetechcontrolslisteners_(),this.on(this.tech_,"mouseup",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_)},e.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_,"mouseup",this.handletechclick_),this.off(this.tech_,"dblclick",this.handletechdoubleclick_)},e.handletechready_=function(){this.triggerready(),this.cache_.volume&&this.techcall_("setvolume",this.cache_.volume),this.handletechposterchange_(),this.handletechdurationchange_()},e.handletechloadstart_=function(){this.removeclass("vjs-ended"),this.removeclass("vjs-seeking"),this.error(null),this.handletechdurationchange_(),this.paused()?(this.hasstarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualautoplay_(this.autoplay())},e.manualautoplay_=function(t){var n=this;if(this.tech_&&"string"==typeof t){var e,i=function(){var e=n.muted();n.muted(!0);function t(){n.muted(e)}n.playterminatedqueue_.push(t);var i=n.play();if(st(i))return i.catch(t)};if("any"===t&&!0!==this.muted()?st(e=this.play())&&(e=e.catch(i)):e="muted"===t&&!0!==this.muted()?i():this.play(),st(e))return e.then(function(){n.trigger({type:"autoplay-success",autoplay:t})}).catch(function(e){n.trigger({type:"autoplay-failure",autoplay:t})})}},e.updatesourcecaches_=function(e){void 0===e&&(e="");var t=e,i="";"string"!=typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=function(e,t){if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var i=e.cache_.sources.filter(function(e){return e.src===t});if(i.length)return i[0].type;for(var n=e.$$("source"),r=0;r<n.length;r++){var s=n[r];if(s.type&&s.src&&s.src===t)return s.type}return zi(t)}(this,t)),this.cache_.source=ne({},e,{src:t,type:i});for(var n=this.cache_.sources.filter(function(e){return e.src&&e.src===t}),r=[],s=this.$$("source"),a=[],o=0;o<s.length;o++){var u=p(s[o]);r.push(u),u.src&&u.src===t&&a.push(u.src)}a.length&&!n.length?this.cache_.sources=r:n.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},e.handletechsourceset_=function(e){var i=this;if(!this.changingsrc_){var t=function(e){return i.updatesourcecaches_(e)},n=this.currentsource().src,r=e.src;n&&!/^blob:/.test(n)&&/^blob:/.test(r)&&(this.lastsource_&&(this.lastsource_.tech===r||this.lastsource_.player===n)||(t=function(){})),t(r),e.src||this.tech_.any(["sourceset","loadstart"],function(e){if("sourceset"!==e.type){var t=i.techget("currentsrc");i.lastsource_.tech=t,i.updatesourcecaches_(t)}})}this.lastsource_={player:this.currentsource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})},e.hasstarted=function(e){if(void 0===e)return this.hasstarted_;e!==this.hasstarted_&&(this.hasstarted_=e,this.hasstarted_?(this.addclass("vjs-has-started"),this.trigger("firstplay")):this.removeclass("vjs-has-started"))},e.handletechplay_=function(){this.removeclass("vjs-ended"),this.removeclass("vjs-paused"),this.addclass("vjs-playing"),this.hasstarted(!0),this.trigger("play")},e.handletechratechange_=function(){0<this.tech_.playbackrate()&&0===this.cache_.lastplaybackrate&&(this.queuedcallbacks_.foreach(function(e){return e.callback(e.event)}),this.queuedcallbacks_=[]),this.cache_.lastplaybackrate=this.tech_.playbackrate(),this.trigger("ratechange")},e.handletechwaiting_=function(){var t=this;this.addclass("vjs-waiting"),this.trigger("waiting");var i=this.currenttime();this.on("timeupdate",function e(){i!==t.currenttime()&&(t.removeclass("vjs-waiting"),t.off("timeupdate",e))})},e.handletechcanplay_=function(){this.removeclass("vjs-waiting"),this.trigger("canplay")},e.handletechcanplaythrough_=function(){this.removeclass("vjs-waiting"),this.trigger("canplaythrough")},e.handletechplaying_=function(){this.removeclass("vjs-waiting"),this.trigger("playing")},e.handletechseeking_=function(){this.addclass("vjs-seeking"),this.trigger("seeking")},e.handletechseeked_=function(){this.removeclass("vjs-seeking"),this.removeclass("vjs-ended"),this.trigger("seeked")},e.handletechfirstplay_=function(){this.options_.starttime&&(p.warn("passing the `starttime` option to the player will be deprecated in 6.0"),this.currenttime(this.options_.starttime)),this.addclass("vjs-has-started"),this.trigger("firstplay")},e.handletechpause_=function(){this.removeclass("vjs-playing"),this.addclass("vjs-paused"),this.trigger("pause")},e.handletechended_=function(){this.addclass("vjs-ended"),this.options_.loop?(this.currenttime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},e.handletechdurationchange_=function(){this.duration(this.techget_("duration"))},e.handletechclick_=function(e){w(e)&&this.controls_&&(this.paused()?kt(this.play()):this.pause())},e.handletechdoubleclick_=function(t){this.controls_&&(array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(e){return e.contains(t.target)})||void 0!==this.options_&&void 0!==this.options_.useractions&&void 0!==this.options_.useractions.doubleclick&&!1===this.options_.useractions.doubleclick||(void 0!==this.options_&&void 0!==this.options_.useractions&&"function"==typeof this.options_.useractions.doubleclick?this.options_.useractions.doubleclick.call(this,t):this.isfullscreen()?this.exitfullscreen():this.requestfullscreen()))},e.handletechtap_=function(){this.useractive(!this.useractive())},e.handletechtouchstart_=function(){this.userwasactive=this.useractive()},e.handletechtouchmove_=function(){this.userwasactive&&this.reportuseractivity()},e.handletechtouchend_=function(e){e.preventdefault()},e.handlestageclick_=function(){this.reportuseractivity()},e.togglefullscreenclass_=function(){this.isfullscreen()?this.addclass("vjs-fullscreen"):this.removeclass("vjs-fullscreen")},e.documentfullscreenchange_=function(e){var t=e.target.player;if(!t||t===this){var i=this.el(),n=h[this.fsapi_.fullscreenelement]===i;!n&&i.matches?n=i.matches(":"+this.fsapi_.fullscreen):!n&&i.msmatchesselector&&(n=i.msmatchesselector(":"+this.fsapi_.fullscreen)),this.isfullscreen(n)}},e.handletechfullscreenchange_=function(e,t){t&&(t.nativeiosfullscreen&&this.toggleclass("vjs-ios-native-fs"),this.isfullscreen(t.isfullscreen))},e.handletechfullscreenerror_=function(e,t){this.trigger("fullscreenerror",t)},e.togglepictureinpictureclass_=function(){this.isinpictureinpicture()?this.addclass("vjs-picture-in-picture"):this.removeclass("vjs-picture-in-picture")},e.handletechenterpictureinpicture_=function(e){this.isinpictureinpicture(!0)},e.handletechleavepictureinpicture_=function(e){this.isinpictureinpicture(!1)},e.handletecherror_=function(){var e=this.tech_.error();this.error(e)},e.handletechtextdata_=function(e,t){var i=null;1<arguments.length&&(i=t),this.trigger("textdata",i)},e.getcache=function(){return this.cache_},e.resetcache_=function(){this.cache_={currenttime:0,inittime:0,inactivitytimeout:this.options_.inactivitytimeout,duration:nan,lastvolume:1,lastplaybackrate:this.defaultplaybackrate(),media:null,src:"",source:{},sources:[],volume:1}},e.techcall_=function(e,t){this.ready(function(){if(e in yi)return function(e,t,i,n){return t[i](e.reduce(qi(i),n))}(this.middleware_,this.tech_,e,t);if(e in $i)return xi(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(e){throw p(e),e}},!0)},e.techget_=function(t){if(this.tech_&&this.tech_.isready_){if(t in ki)return function(e,t,i){return e.reduceright(qi(i),t[i]())}(this.middleware_,this.tech_,t);if(t in $i)return xi(this.middleware_,this.tech_,t);try{return this.tech_[t]()}catch(e){if(void 0===this.tech_[t])throw p("video.js: "+t+" method not defined for "+this.techname_+" playback technology.",e),e;if("typeerror"===e.name)throw p("video.js: "+t+" unavailable on "+this.techname_+" playback technology element.",e),this.tech_.isready_=!1,e;throw p(e),e}}},e.play=function(){var t=this,e=this.options_.promise||y.promise;return e?new e(function(e){t.play_(e)}):this.play_()},e.play_=function(e){var t=this;void 0===e&&(e=kt),this.playcallbacks_.push(e);var i=boolean(!this.changingsrc_&&(this.src()||this.currentsrc()));if(this.waittoplay_&&(this.off(["ready","loadstart"],this.waittoplay_),this.waittoplay_=null),!this.isready_||!i)return this.waittoplay_=function(e){t.play_()},this.one(["ready","loadstart"],this.waittoplay_),void(i||!ot&&!at||this.load());var n=this.techget_("play");null===n?this.runplayterminatedqueue_():this.runplaycallbacks_(n)},e.runplayterminatedqueue_=function(){var e=this.playterminatedqueue_.slice(0);this.playterminatedqueue_=[],e.foreach(function(e){e()})},e.runplaycallbacks_=function(t){var e=this.playcallbacks_.slice(0);this.playcallbacks_=[],this.playterminatedqueue_=[],e.foreach(function(e){e(t)})},e.pause=function(){this.techcall_("pause")},e.paused=function(){return!1!==this.techget_("paused")},e.played=function(){return this.techget_("played")||ht(0,0)},e.scrubbing=function(e){if("undefined"==typeof e)return this.scrubbing_;this.scrubbing_=!!e,e?this.addclass("vjs-scrubbing"):this.removeclass("vjs-scrubbing")},e.currenttime=function(e){return"undefined"!=typeof e?(e<0&&(e=0),this.isready_&&!this.changingsrc_&&this.tech_&&this.tech_.isready_?(this.techcall_("setcurrenttime",e),void(this.cache_.inittime=0)):(this.cache_.inittime=e,this.off("canplay",this.applyinittime_),void this.one("canplay",this.applyinittime_))):(this.cache_.currenttime=this.techget_("currenttime")||0,this.cache_.currenttime)},e.applyinittime_=function(){this.currenttime(this.cache_.inittime)},e.duration=function(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:nan;(e=parsefloat(e))<0&&(e=1/0),e!==this.cache_.duration&&((this.cache_.duration=e)===1/0?this.addclass("vjs-live"):this.removeclass("vjs-live"),isnan(e)||this.trigger("durationchange"))},e.remainingtime=function(){return this.duration()-this.currenttime()},e.remainingtimedisplay=function(){return math.floor(this.duration())-math.floor(this.currenttime())},e.buffered=function(){var e=this.techget_("buffered");return e&&e.length||(e=ht(0,0)),e},e.bufferedpercent=function(){return dt(this.buffered(),this.duration())},e.bufferedend=function(){var e=this.buffered(),t=this.duration(),i=e.end(e.length-1);return t<i&&(i=t),i},e.volume=function(e){var t;return void 0!==e?(t=math.max(0,math.min(1,parsefloat(e))),this.cache_.volume=t,this.techcall_("setvolume",t),void(0<t&&this.lastvolume_(t))):(t=parsefloat(this.techget_("volume")),isnan(t)?1:t)},e.muted=function(e){if(void 0===e)return this.techget_("muted")||!1;this.techcall_("setmuted",e)},e.defaultmuted=function(e){return void 0!==e?this.techcall_("setdefaultmuted",e):this.techget_("defaultmuted")||!1},e.lastvolume_=function(e){if(void 0===e||0===e)return this.cache_.lastvolume;this.cache_.lastvolume=e},e.supportsfullscreen=function(){return this.techget_("supportsfullscreen")||!1},e.isfullscreen=function(e){if(void 0===e)return this.isfullscreen_;var t=this.isfullscreen_;return this.isfullscreen_=boolean(e),this.isfullscreen_!==t&&this.fsapi_.prefixed&&this.trigger("fullscreenchange"),void this.togglefullscreenclass_()},e.requestfullscreen=function(a){var e=this.options_.promise||y.promise;if(e){var o=this;return new e(function(e,i){function n(){o.off("fullscreenerror",r),o.off("fullscreenchange",t)}function t(){n(),e()}function r(e,t){n(),i(t)}o.one("fullscreenchange",t),o.one("fullscreenerror",r);var s=o.requestfullscreenhelper_(a);if(s)return s.then(n,n),s})}return this.requestfullscreenhelper_()},e.requestfullscreenhelper_=function(e){var t,i=this;if(this.fsapi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsapi_.requestfullscreen){var n=this.el_[this.fsapi_.requestfullscreen](t);return n&&n.then(function(){return i.isfullscreen(!0)},function(){return i.isfullscreen(!1)}),n}this.tech_.supportsfullscreen()?this.techcall_("enterfullscreen"):this.enterfullwindow()},e.exitfullscreen=function(){var e=this.options_.promise||y.promise;if(e){var a=this;return new e(function(e,i){function n(){a.off("fullscreenerror",r),a.off("fullscreenchange",t)}function t(){n(),e()}function r(e,t){n(),i(t)}a.one("fullscreenchange",t),a.one("fullscreenerror",r);var s=a.exitfullscreenhelper_();if(s)return s.then(n,n),s})}return this.exitfullscreenhelper_()},e.exitfullscreenhelper_=function(){var e=this;if(this.fsapi_.requestfullscreen){var t=h[this.fsapi_.exitfullscreen]();return t&&t.then(function(){return e.isfullscreen(!1)}),t}this.tech_.supportsfullscreen()?this.techcall_("exitfullscreen"):this.exitfullwindow()},e.enterfullwindow=function(){this.isfullscreen(!0),this.isfullwindow=!0,this.docorigoverflow=h.documentelement.style.overflow,he(h,"keydown",this.boundfullwindowonesckey_),h.documentelement.style.overflow="hidden",e(h.body,"vjs-full-window"),this.trigger("enterfullwindow")},e.fullwindowonesckey=function(e){xt.iseventkey(e,"esc")&&(!0===this.isfullscreen()?this.exitfullscreen():this.exitfullwindow())},e.exitfullwindow=function(){this.isfullscreen(!1),this.isfullwindow=!1,de(h,"keydown",this.boundfullwindowonesckey_),h.documentelement.style.overflow=this.docorigoverflow,x(h.body,"vjs-full-window"),this.trigger("exitfullwindow")},e.isinpictureinpicture=function(e){return void 0!==e?(this.isinpictureinpicture_=!!e,void this.togglepictureinpictureclass_()):!!this.isinpictureinpicture_},e.requestpictureinpicture=function(){if("pictureinpictureenabled"in h)return this.techget_("requestpictureinpicture")},e.exitpictureinpicture=function(){if("pictureinpictureenabled"in h)return h.exitpictureinpicture()},e.handlekeydown=function(e){var t=this.options_.useractions;if(t&&t.hotkeys){!function(e){var t=e.tagname.tolowercase();if(e.iscontenteditable)return!0;if("input"===t)return-1===["button","checkbox","hidden","radio","reset","submit"].indexof(e.type);return-1!==["textarea"].indexof(t)}(this.el_.ownerdocument.activeelement)&&("function"==typeof t.hotkeys?t.hotkeys.call(this,e):this.handlehotkeys(e))}},e.handlehotkeys=function(e){var t=this.options_.useractions?this.options_.useractions.hotkeys:{},i=t.fullscreenkey,n=void 0===i?function(e){return xt.iseventkey(e,"f")}:i,r=t.mutekey,s=void 0===r?function(e){return xt.iseventkey(e,"m")}:r,a=t.playpausekey,o=void 0===a?function(e){return xt.iseventkey(e,"k")||xt.iseventkey(e,"space")}:a;if(n.call(this,e)){e.preventdefault(),e.stoppropagation();var u=re.getcomponent("fullscreentoggle");!1!==h[this.fsapi_.fullscreenenabled]&&u.prototype.handleclick.call(this,e)}else if(s.call(this,e)){e.preventdefault(),e.stoppropagation(),re.getcomponent("mutetoggle").prototype.handleclick.call(this,e)}else if(o.call(this,e)){e.preventdefault(),e.stoppropagation(),re.getcomponent("playtoggle").prototype.handleclick.call(this,e)}},e.canplaytype=function(e){for(var t,i=0,n=this.options_.techorder;i<n.length;i++){var r=n[i],s=vi.gettech(r);if(s=s||re.getcomponent(r)){if(s.issupported()&&(t=s.canplaytype(e)))return t}else p.error('the "'+r+'" tech is undefined. skipped browser support check for that tech.')}return""},e.selectsource=function(e){function t(e,i,n){var r;return e.some(function(t){return i.some(function(e){if(r=n(t,e))return!0})}),r}function i(e,t){var i=e[0];if(e[1].canplaysource(t,r.options_[i.tolowercase()]))return{source:t,tech:i}}var n,r=this,s=this.options_.techorder.map(function(e){return[e,vi.gettech(e)]}).filter(function(e){var t=e[0],i=e[1];return i?i.issupported():(p.error('the "'+t+'" tech is undefined. skipped browser support check for that tech.'),!1)});return(this.options_.sourceorder?t(e,s,(n=i,function(e,t){return n(t,e)})):t(s,e,i))||!1},e.src=function(e){var i=this;if("undefined"==typeof e)return this.cache_.src||"";var n=function t(e){if(array.isarray(e)){var i=[];e.foreach(function(e){e=t(e),array.isarray(e)?i=i.concat(e):o(e)&&i.push(e)}),e=i}else e="string"==typeof e&&e.trim()?[tn({src:e})]:o(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[tn(e)]:[];return e}(e);n.length?(this.changingsrc_=!0,this.cache_.sources=n,this.updatesourcecaches_(n[0]),gi(this,n[0],function(e,t){if(i.middleware_=t,i.cache_.sources=n,i.updatesourcecaches_(e),i.src_(e))return 1<n.length?i.src(n.slice(1)):(i.changingsrc_=!1,i.settimeout(function(){this.error({code:4,message:this.localize(this.options_.notsupportedmessage)})},0),void i.triggerready());!function(e,t){e.foreach(function(e){return e.settech&&e.settech(t)})}(t,i.tech_)})):this.settimeout(function(){this.error({code:4,message:this.localize(this.options_.notsupportedmessage)})},0)},e.src_=function(e){var t=this,i=this.selectsource([e]);return!i||(function(e,t){return de(e)===de(t)}(i.tech,this.techname_)?this.ready(function(){this.tech_.constructor.prototype.hasownproperty("setsource")?this.techcall_("setsource",e):this.techcall_("src",e.src),this.changingsrc_=!1},!0):(this.changingsrc_=!0,this.loadtech_(i.tech,i.source),this.tech_.ready(function(){t.changingsrc_=!1})),!1)},e.load=function(){this.techcall_("load")},e.reset=function(){var e=this,t=this.options_.promise||y.promise;this.paused()||!t?this.doreset_():kt(this.play().then(function(){return e.doreset_()}))},e.doreset_=function(){this.tech_&&this.tech_.cleartracks("text"),this.resetcache_(),this.poster(""),this.loadtech_(this.options_.techorder[0],null),this.techcall_("reset"),this.resetcontrolbarui_(),xe(this)&&this.trigger("playerreset")},e.resetcontrolbarui_=function(){this.resetprogressbar_(),this.resetplaybackrate_(),this.resetvolumebar_()},e.resetprogressbar_=function(){this.currenttime(0);var e=this.controlbar,t=e.durationdisplay,i=e.remainingtimedisplay;t&&t.updatecontent(),i&&i.updatecontent()},e.resetplaybackrate_=function(){this.playbackrate(this.defaultplaybackrate()),this.handletechratechange_()},e.resetvolumebar_=function(){this.volume(1),this.trigger("volumechange")},e.currentsources=function(){var e=this.currentsource(),t=[];return 0!==object.keys(e).length&&t.push(e),this.cache_.sources||t},e.currentsource=function(){return this.cache_.source||{}},e.currentsrc=function(){return this.currentsource()&&this.currentsource().src||""},e.currenttype=function(){return this.currentsource()&&this.currentsource().type||""},e.preload=function(e){return void 0!==e?(this.techcall_("setpreload",e),void(this.options_.preload=e)):this.techget_("preload")},e.autoplay=function(e){if(void 0===e)return this.options_.autoplay||!1;var t;"string"==typeof e&&/(any|play|muted)/.test(e)?(this.options_.autoplay=e,this.manualautoplay_(e),t=!1):this.options_.autoplay=!!e,t="undefined"==typeof t?this.options_.autoplay:t,this.tech_&&this.techcall_("setautoplay",t)},e.playsinline=function(e){return void 0!==e?(this.techcall_("setplaysinline",e),this.options_.playsinline=e,this):this.techget_("playsinline")},e.loop=function(e){return void 0!==e?(this.techcall_("setloop",e),void(this.options_.loop=e)):this.techget_("loop")},e.poster=function(e){if(void 0===e)return this.poster_;(e=e||"")!==this.poster_&&(this.poster_=e,this.techcall_("setposter",e),this.isposterfromtech_=!1,this.trigger("posterchange"))},e.handletechposterchange_=function(){if((!this.poster_||this.options_.techcanoverrideposter)&&this.tech_&&this.tech_.poster){var e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isposterfromtech_=!0,this.trigger("posterchange"))}},e.controls=function(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingnativecontrols()&&this.techcall_("setcontrols",e),this.controls_?(this.removeclass("vjs-controls-disabled"),this.addclass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingnativecontrols()||this.addtechcontrolslisteners_()):(this.removeclass("vjs-controls-enabled"),this.addclass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingnativecontrols()||this.removetechcontrolslisteners_()))},e.usingnativecontrols=function(e){if(void 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t,i,n,r;if(t=s[e])if(2===arguments.length)for(n=t.length,i=0;i<n;++i)t[i].call(this,arguments[1]);else{for(r=[],i=arguments.length,i=1;i<arguments.length;++i)r.push(arguments[i]);for(n=t.length,i=0;i<n;++i)t[i].apply(this,r)}},this.dispose=function(){s={}}}}var eu={findbox:$o.findbox,parsetype:$o.parsetype,timescale:ao,starttime:io,compositionstarttime:po,videotrackids:lo,tracks:oo},tu=function(e){for(var t=0,i={payloadtype:-1,payloadsize:0},n=0,r=0;t<e.bytelength&&128!==e[t];){for(;255===e[t];)n+=255,t++;for(n+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!i.payload&&4===n){i.payloadtype=n,i.payloadsize=r,i.payload=e.subarray(t,t+r);break}t+=r,r=n=0}return i},iu=function(e){return 181!==e.payload[0]?null:49!=(e.payload[1]<<8|e.payload[2])?null:"ga94"!==string.fromcharcode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])?null:3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},nu=function(e,t){var i,n,r,s,a=[];if(!(64&t[0]))return a;for(n=31&t[0],i=0;i<n;i++)s={type:3&t[2+(r=3*i)],pts:e},4&t[2+r]&&(s.ccdata=t[3+r]<<8|t[4+r],a.push(s));return a},ru=function(e){for(var t,i,n=e.bytelength,r=[],s=1;s<n-2;)0===e[s]&&0===e[s+1]&&3===e[s+2]?(r.push(s+2),s+=2):s++;if(0===r.length)return e;t=n-r.length,i=new uint8array(t);var a=0;for(s=0;s<t;a++,s++)a===r[0]&&(a++,r.shift()),i[s]=e[a];return i},su=4;zo.prototype.pipe=function(t){return this.on("data",function(e){t.push(e)}),this.on("done",function(e){t.flush(e)}),this.on("partialdone",function(e){t.partialflush(e)}),this.on("endedtimeline",function(e){t.endtimeline(e)}),this.on("reset",function(e){t.reset(e)}),t},zo.prototype.push=function(e){this.trigger("data",e)},zo.prototype.flush=function(e){this.trigger("done",e)},zo.prototype.partialflush=function(e){this.trigger("partialdone",e)},zo.prototype.endtimeline=function(e){this.trigger("endedtimeline",e)},zo.prototype.reset=function(e){this.trigger("reset",e)};function au(){au.prototype.init.call(this),this.captionpackets_=[],this.ccstreams_=[new du(0,0),new du(0,1),new du(1,0),new du(1,1)],this.reset(),this.ccstreams_.foreach(function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))},this)}var ou=zo;(au.prototype=new ou).push=function(e){var t,i,n;if("sei_rbsp"===e.nalunittype&&(t=tu(e.escapedrbsp)).payloadtype===su&&(i=iu(t)))if(e.dts<this.latestdts_)this.ignorenextequaldts_=!0;else{if(e.dts===this.latestdts_&&this.ignorenextequaldts_)return this.numsamedts_--,void(this.numsamedts_||(this.ignorenextequaldts_=!1));n=nu(e.pts,i),this.captionpackets_=this.captionpackets_.concat(n),this.latestdts_!==e.dts&&(this.numsamedts_=0),this.numsamedts_++,this.latestdts_=e.dts}},au.prototype.flushccstreams=function(t){this.ccstreams_.foreach(function(e){return"flush"===t?e.flush():e.partialflush()},this)},au.prototype.flushstream=function(e){this.captionpackets_.length&&(this.captionpackets_.foreach(function(e,t){e.presortindex=t}),this.captionpackets_.sort(function(e,t){return e.pts===t.pts?e.presortindex-t.presortindex:e.pts-t.pts}),this.captionpackets_.foreach(function(e){e.type<2&&this.dispatchcea608packet(e)},this),this.captionpackets_.length=0),this.flushccstreams(e)},au.prototype.flush=function(){return this.flushstream("flush")},au.prototype.partialflush=function(){return this.flushstream("partialflush")},au.prototype.reset=function(){this.latestdts_=null,this.ignorenextequaldts_=!1,this.numsamedts_=0,this.activecea608channel_=[null,null],this.ccstreams_.foreach(function(e){e.reset()})},au.prototype.dispatchcea608packet=function(e){this.setstextorxdsactive(e)?this.activecea608channel_[e.type]=null:this.setschannel1active(e)?this.activecea608channel_[e.type]=0:this.setschannel2active(e)&&(this.activecea608channel_[e.type]=1),null!==this.activecea608channel_[e.type]&&this.ccstreams_[(e.type<<1)+this.activecea608channel_[e.type]].push(e)},au.prototype.setschannel1active=function(e){return 4096==(30720&e.ccdata)},au.prototype.setschannel2active=function(e){return 6144==(30720&e.ccdata)},au.prototype.setstextorxdsactive=function(e){return 256==(28928&e.ccdata)||4138==(30974&e.ccdata)||6186==(30974&e.ccdata)};function uu(e){return null===e?"":(e=cu[e]||e,string.fromcharcode(e))}function lu(){for(var e=[],t=15;t--;)e.push("");return e}var cu={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},hu=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],du=function e(t,i){e.prototype.init.call(this),this.field_=t||0,this.datachannel_=i||0,this.name_="cc"+(1+(this.field_<<1|this.datachannel_)),this.setconstants(),this.reset(),this.push=function(e){var t,i,n,r,s;if((t=32639&e.ccdata)!==this.lastcontrolcode_){if(4096==(61440&t)?this.lastcontrolcode_=t:t!==this.padding_&&(this.lastcontrolcode_=null),n=t>>>8,r=255&t,t!==this.padding_)if(t===this.resume_caption_loading_)this.mode_="popon";else if(t===this.end_of_caption_)this.mode_="popon",this.clearformatting(e.pts),this.flushdisplayed(e.pts),i=this.displayed_,this.displayed_=this.nondisplayed_,this.nondisplayed_=i,this.startpts_=e.pts;else if(t===this.roll_up_2_rows_)this.rolluprows_=2,this.setrollup(e.pts);else if(t===this.roll_up_3_rows_)this.rolluprows_=3,this.setrollup(e.pts);else if(t===this.roll_up_4_rows_)this.rolluprows_=4,this.setrollup(e.pts);else if(t===this.carriage_return_)this.clearformatting(e.pts),this.flushdisplayed(e.pts),this.shiftrowsup_(),this.startpts_=e.pts;else if(t===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(t===this.erase_displayed_memory_)this.flushdisplayed(e.pts),this.displayed_=lu();else if(t===this.erase_non_displayed_memory_)this.nondisplayed_=lu();else if(t===this.resume_direct_captioning_)"painton"!==this.mode_&&(this.flushdisplayed(e.pts),this.displayed_=lu()),this.mode_="painton",this.startpts_=e.pts;else if(this.isspecialcharacter(n,r))s=uu((n=(3&n)<<8)|r),this[this.mode_](e.pts,s),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),s=uu((n=(3&n)<<8)|r),this[this.mode_](e.pts,s),this.column_++;else if(this.ismidrowcode(n,r))this.clearformatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&r)&&this.addformatting(e.pts,["i"]),1==(1&r)&&this.addformatting(e.pts,["u"]);else if(this.isoffsetcontrolcode(n,r))this.column_+=3&r;else if(this.ispac(n,r)){var a=hu.indexof(7968&t);"rollup"===this.mode_&&(a-this.rolluprows_+1<0&&(a=this.rolluprows_-1),this.setrollup(e.pts,a)),a!==this.row_&&(this.clearformatting(e.pts),this.row_=a),1&r&&-1===this.formatting_.indexof("u")&&this.addformatting(e.pts,["u"]),16==(16&t)&&(this.column_=4*((14&t)>>1)),this.iscolorpac(r)&&14==(14&r)&&this.addformatting(e.pts,["i"])}else this.isnormalchar(n)&&(0===r&&(r=null),s=uu(n),s+=uu(r),this[this.mode_](e.pts,s),this.column_+=s.length)}else this.lastcontrolcode_=null}};du.prototype=new ou,du.prototype.flushdisplayed=function(e){var t=this.displayed_.map(function(e){try{return e.trim()}catch(e){return""}}).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startpts:this.startpts_,endpts:e,text:t,stream:this.name_})},du.prototype.reset=function(){this.mode_="popon",this.toprow_=0,this.startpts_=0,this.displayed_=lu(),this.nondisplayed_=lu(),this.lastcontrolcode_=null,this.column_=0,this.row_=14,this.rolluprows_=2,this.formatting_=[]},du.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_},du.prototype.isspecialcharacter=function(e,t){return e===this.ext_&&48<=t&&t<=63},du.prototype.isextcharacter=function(e,t){return(e===this.ext_+1||e===this.ext_+2)&&32<=t&&t<=63},du.prototype.ismidrowcode=function(e,t){return e===this.ext_&&32<=t&&t<=47},du.prototype.isoffsetcontrolcode=function(e,t){return e===this.offset_&&33<=t&&t<=35},du.prototype.ispac=function(e,t){return e>=this.base_&&e<this.base_+8&&64<=t&&t<=127},du.prototype.iscolorpac=function(e){return 64<=e&&e<=79||96<=e&&e<=127},du.prototype.isnormalchar=function(e){return 32<=e&&e<=127},du.prototype.setrollup=function(e,t){if("rollup"!==this.mode_&&(this.row_=14,this.mode_="rollup",this.flushdisplayed(e),this.nondisplayed_=lu(),this.displayed_=lu()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rolluprows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===t&&(t=this.row_),this.toprow_=t-this.rolluprows_+1},du.prototype.addformatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce(function(e,t){return e+"<"+t+">"},"");this[this.mode_](e,i)},du.prototype.clearformatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce(function(e,t){return e+"</"+t+">"},"");this.formatting_=[],this[this.mode_](e,t)}},du.prototype.popon=function(e,t){var i=this.nondisplayed_[this.row_];i+=t,this.nondisplayed_[this.row_]=i},du.prototype.rollup=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},du.prototype.shiftrowsup_=function(){var e;for(e=0;e<this.toprow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.toprow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},du.prototype.painton=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i};function pu(e,t){for(var i=e,n=0;n<t.length;n++){var r=t[n];if(i<r.size)return r;i-=r.size}return null}function fu(e,c){var n=eu.findbox(e,["moof","traf"]),t=eu.findbox(e,["mdat"]),h={},r=[];return t.foreach(function(e,t){var i=n[t];r.push({mdat:e,traf:i})}),r.foreach(function(e){var t,i=e.mdat,n=e.traf,r=eu.findbox(n,["tfhd"]),s=$o.parsetfhd(r[0]),a=s.trackid,o=eu.findbox(n,["tfdt"]),u=0<o.length?$o.parsetfdt(o[0]).basemediadecodetime:0,l=eu.findbox(n,["trun"]);c===a&&0<l.length&&(t=function(e,t,i){var n,r,s,a,o=new dataview(e.buffer,e.byteoffset,e.bytelength),u=[];for(r=0;r+4<e.length;r+=s)if(s=o.getuint32(r),r+=4,!(s<=0))switch(31&e[r]){case 6:var l=e.subarray(r+1,r+1+s),c=pu(r,t);n={nalunittype:"sei_rbsp",size:s,data:l,escapedrbsp:gu(l),trackid:i},c?(n.pts=c.pts,n.dts=c.dts,a=c):(n.pts=a.pts,n.dts=a.dts),u.push(n)}return u}(i,function(e,t,i){var n=t,r=i.defaultsampleduration||0,s=i.defaultsamplesize||0,a=i.trackid,o=[];return e.foreach(function(e){var t=$o.parsetrun(e).samples;t.foreach(function(e){void 0===e.duration&&(e.duration=r),void 0===e.size&&(e.size=s),e.trackid=a,e.dts=n,void 0===e.compositiontimeoffset&&(e.compositiontimeoffset=0),e.pts=n+e.compositiontimeoffset,n+=e.duration}),o=o.concat(t)}),o}(l,u,s),a),h[a]||(h[a]=[]),h[a]=h[a].concat(t))}),h}function mu(e,t){var i=1;for(t<e&&(i=-1);4294967296<math.abs(t-e);)e+=8589934592*i;return e}var gu=ru,vu=au,yu=function(){var t,s,a,o,u,i,n=!1;this.isinitialized=function(){return n},this.init=function(e){t=new vu,n=!0,i=!!e&&e.ispartial,t.on("data",function(e){e.starttime=e.startpts/o,e.endtime=e.endpts/o,u.captions.push(e),u.captionstreams[e.stream]=!0})},this.isnewinit=function(e,t){return!(e&&0===e.length||t&&"object"==typeof t&&0===object.keys(t).length)&&(a!==e[0]||o!==t[a])},this.parse=function(e,t,i){var n;if(!this.isinitialized())return null;if(!t||!i)return null;if(this.isnewinit(t,i))a=t[0],o=i[a];else if(null===a||!o)return s.push(e),null;for(;0<s.length;){var r=s.shift();this.parse(r,t,i)}return null!==(n=function(e,t,i){return null===t?null:{seinals:fu(e,t)[t],timescale:i}}(e,a,o))&&n.seinals?(this.pushnals(n.seinals),this.flushstream(),u):null},this.pushnals=function(e){if(!this.isinitialized()||!e||0===e.length)return null;e.foreach(function(e){t.push(e)})},this.flushstream=function(){if(!this.isinitialized())return null;i?t.partialflush():t.flush()},this.clearparsedcaptions=function(){u.captions=[],u.captionstreams={}},this.resetcaptionstream=function(){if(!this.isinitialized())return null;t.reset()},this.clearallcaptions=function(){this.clearparsedcaptions(),this.resetcaptionstream()},this.reset=function(){s=[],o=a=null,u?this.clearparsedcaptions():u={captions:[],captionstreams:{}},this.resetcaptionstream()},this.reset()},_u=27,bu=15,tu=21;new ou;function su(e){var t=31&e[1];return t<<=8,t|=e[2]}function ku(e){return!!(64&e[1])}function cu(e){var t=0;return 1<(48&e[3])>>>4&&(t+=e[4]+1),t}function wu(e){switch(e){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}}function eu(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]}var xu,au,iu,pu,lu={parsetype:function(e,t){var i=su(e);return 0===i?"pat":i===t?"pmt":t?"pes":null},parsepat:function(e){var t=ku(e),i=4+cu(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},parsepmt:function(e){var t={},i=ku(e),n=4+cu(e);if(i&&(n+=e[n]+1),1&e[n+5]){var r;r=3+((15&e[n+1])<<8|e[n+2])-4;for(var s=12+((15&e[n+10])<<8|e[n+11]);s<r;){var a=n+s;t[(31&e[a+1])<<8|e[a+2]]=e[a],s+=5+((15&e[a+3])<<8|e[a+4])}return t}},parsepayloadunitstartindicator:ku,parsepestype:function(e,t){switch(t[su(e)]){case _u:return"video";case bu:return"audio";case tu:return"timed-metadata";default:return null}},parsepestime:function(e){if(!ku(e))return null;var t=4+cu(e);if(t>=e.bytelength)return null;var i,n=null;return 192&(i=e[t+7])&&((n={}).pts=(14&e[t+9])<<27|(255&e[t+10])<<20|(254&e[t+11])<<12|(255&e[t+12])<<5|(254&e[t+13])>>>3,n.pts*=4,n.pts+=(6&e[t+13])>>>1,n.dts=n.pts,64&i&&(n.dts=(14&e[t+14])<<27|(255&e[t+15])<<20|(254&e[t+16])<<12|(255&e[t+17])<<5|(254&e[t+18])>>>3,n.dts*=4,n.dts+=(6&e[t+18])>>>1)),n},videopacketcontainskeyframe:function(e){for(var t=4+cu(e),i=e.subarray(t),n=0,r=0,s=!1;r<i.bytelength-3;r++)if(1===i[r+2]){n=r+5;break}for(;n<i.bytelength;)switch(i[n]){case 0:if(0!==i[n-1]){n+=2;break}if(0!==i[n-2]){n++;break}for(r+3!==n-2&&"slice_layer_without_partitioning_rbsp_idr"===wu(31&i[r+3])&&(s=!0);1!==i[++n]&&n<i.length;);r=n-2,n+=3;break;case 1:if(0!==i[n-1]||0!==i[n-2]){n+=3;break}"slice_layer_without_partitioning_rbsp_idr"===wu(31&i[r+3])&&(s=!0),r=n-2,n+=3;break;default:n+=3}return 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/**
   * @videojs/http-streaming
   * @version 1.13.2
   * @copyright 2020 brightcove, inc
   * @license apache-2.0
   */
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t=0,i={payloadtype:-1,payloadsize:0},n=0,r=0;t<e.bytelength&&128!==e[t];){for(;255===e[t];)n+=255,t++;for(n+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!i.payload&&4===n){i.payloadtype=n,i.payloadsize=r,i.payload=e.subarray(t,t+r);break}t+=r,r=n=0}return i},se=function(e){return 181!==e.payload[0]?null:49!=(e.payload[1]<<8|e.payload[2])?null:"ga94"!==string.fromcharcode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])?null:3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},ke=function(e,t){var i,n,r,s,a=[];if(!(64&t[0]))return a;for(n=31&t[0],i=0;i<n;i++)s={type:3&t[2+(r=3*i)],pts:e},4&t[2+r]&&(s.ccdata=t[3+r]<<8|t[4+r],a.push(s));return a},ce=4;(z.prototype=new h).push=function(e){var t,i,n;if("sei_rbsp"===e.nalunittype&&(t=te(e.escapedrbsp)).payloadtype===ce&&(i=se(t)))if(e.dts<this.latestdts_)this.ignorenextequaldts_=!0;else{if(e.dts===this.latestdts_&&this.ignorenextequaldts_)return this.numsamedts_--,void(this.numsamedts_||(this.ignorenextequaldts_=!1));n=ke(e.pts,i),this.captionpackets_=this.captionpackets_.concat(n),this.latestdts_!==e.dts&&(this.numsamedts_=0),this.numsamedts_++,this.latestdts_=e.dts}},z.prototype.flushccstreams=function(t){this.ccstreams_.foreach(function(e){return"flush"===t?e.flush():e.partialflush()},this)},z.prototype.flushstream=function(e){this.captionpackets_.length&&(this.captionpackets_.foreach(function(e,t){e.presortindex=t}),this.captionpackets_.sort(function(e,t){return e.pts===t.pts?e.presortindex-t.presortindex:e.pts-t.pts}),this.captionpackets_.foreach(function(e){e.type<2&&this.dispatchcea608packet(e)},this),this.captionpackets_.length=0),this.flushccstreams(e)},z.prototype.flush=function(){return this.flushstream("flush")},z.prototype.partialflush=function(){return this.flushstream("partialflush")},z.prototype.reset=function(){this.latestdts_=null,this.ignorenextequaldts_=!1,this.numsamedts_=0,this.activecea608channel_=[null,null],this.ccstreams_.foreach(function(e){e.reset()})},z.prototype.dispatchcea608packet=function(e){this.setstextorxdsactive(e)?this.activecea608channel_[e.type]=null:this.setschannel1active(e)?this.activecea608channel_[e.type]=0:this.setschannel2active(e)&&(this.activecea608channel_[e.type]=1),null!==this.activecea608channel_[e.type]&&this.ccstreams_[(e.type<<1)+this.activecea608channel_[e.type]].push(e)},z.prototype.setschannel1active=function(e){return 4096==(30720&e.ccdata)},z.prototype.setschannel2active=function(e){return 6144==(30720&e.ccdata)},z.prototype.setstextorxdsactive=function(e){return 256==(28928&e.ccdata)||4138==(30974&e.ccdata)||6186==(30974&e.ccdata)};function we(e){return null===e?"":(e=xe[e]||e,string.fromcharcode(e))}function ee(){for(var e=[],t=15;t--;)e.push("");return e}var xe={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},ae=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],ie=function e(t,i){e.prototype.init.call(this),this.field_=t||0,this.datachannel_=i||0,this.name_="cc"+(1+(this.field_<<1|this.datachannel_)),this.setconstants(),this.reset(),this.push=function(e){var t,i,n,r,s;if((t=32639&e.ccdata)!==this.lastcontrolcode_){if(4096==(61440&t)?this.lastcontrolcode_=t:t!==this.padding_&&(this.lastcontrolcode_=null),n=t>>>8,r=255&t,t!==this.padding_)if(t===this.resume_caption_loading_)this.mode_="popon";else if(t===this.end_of_caption_)this.mode_="popon",this.clearformatting(e.pts),this.flushdisplayed(e.pts),i=this.displayed_,this.displayed_=this.nondisplayed_,this.nondisplayed_=i,this.startpts_=e.pts;else if(t===this.roll_up_2_rows_)this.rolluprows_=2,this.setrollup(e.pts);else if(t===this.roll_up_3_rows_)this.rolluprows_=3,this.setrollup(e.pts);else if(t===this.roll_up_4_rows_)this.rolluprows_=4,this.setrollup(e.pts);else if(t===this.carriage_return_)this.clearformatting(e.pts),this.flushdisplayed(e.pts),this.shiftrowsup_(),this.startpts_=e.pts;else if(t===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(t===this.erase_displayed_memory_)this.flushdisplayed(e.pts),this.displayed_=ee();else if(t===this.erase_non_displayed_memory_)this.nondisplayed_=ee();else if(t===this.resume_direct_captioning_)"painton"!==this.mode_&&(this.flushdisplayed(e.pts),this.displayed_=ee()),this.mode_="painton",this.startpts_=e.pts;else if(this.isspecialcharacter(n,r))s=we((n=(3&n)<<8)|r),this[this.mode_](e.pts,s),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),s=we((n=(3&n)<<8)|r),this[this.mode_](e.pts,s),this.column_++;else if(this.ismidrowcode(n,r))this.clearformatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&r)&&this.addformatting(e.pts,["i"]),1==(1&r)&&this.addformatting(e.pts,["u"]);else if(this.isoffsetcontrolcode(n,r))this.column_+=3&r;else if(this.ispac(n,r)){var a=ae.indexof(7968&t);"rollup"===this.mode_&&(a-this.rolluprows_+1<0&&(a=this.rolluprows_-1),this.setrollup(e.pts,a)),a!==this.row_&&(this.clearformatting(e.pts),this.row_=a),1&r&&-1===this.formatting_.indexof("u")&&this.addformatting(e.pts,["u"]),16==(16&t)&&(this.column_=4*((14&t)>>1)),this.iscolorpac(r)&&14==(14&r)&&this.addformatting(e.pts,["i"])}else this.isnormalchar(n)&&(0===r&&(r=null),s=we(n),s+=we(r),this[this.mode_](e.pts,s),this.column_+=s.length)}else this.lastcontrolcode_=null}};ie.prototype=new h,ie.prototype.flushdisplayed=function(e){var t=this.displayed_.map(function(e){try{return e.trim()}catch(e){return""}}).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startpts:this.startpts_,endpts:e,text:t,stream:this.name_})},ie.prototype.reset=function(){this.mode_="popon",this.toprow_=0,this.startpts_=0,this.displayed_=ee(),this.nondisplayed_=ee(),this.lastcontrolcode_=null,this.column_=0,this.row_=14,this.rolluprows_=2,this.formatting_=[]},ie.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_},ie.prototype.isspecialcharacter=function(e,t){return e===this.ext_&&48<=t&&t<=63},ie.prototype.isextcharacter=function(e,t){return(e===this.ext_+1||e===this.ext_+2)&&32<=t&&t<=63},ie.prototype.ismidrowcode=function(e,t){return e===this.ext_&&32<=t&&t<=47},ie.prototype.isoffsetcontrolcode=function(e,t){return e===this.offset_&&33<=t&&t<=35},ie.prototype.ispac=function(e,t){return e>=this.base_&&e<this.base_+8&&64<=t&&t<=127},ie.prototype.iscolorpac=function(e){return 64<=e&&e<=79||96<=e&&e<=127},ie.prototype.isnormalchar=function(e){return 32<=e&&e<=127},ie.prototype.setrollup=function(e,t){if("rollup"!==this.mode_&&(this.row_=14,this.mode_="rollup",this.flushdisplayed(e),this.nondisplayed_=ee(),this.displayed_=ee()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rolluprows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===t&&(t=this.row_),this.toprow_=t-this.rolluprows_+1},ie.prototype.addformatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce(function(e,t){return e+"<"+t+">"},"");this[this.mode_](e,i)},ie.prototype.clearformatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce(function(e,t){return e+"</"+t+">"},"");this.formatting_=[],this[this.mode_](e,t)}},ie.prototype.popon=function(e,t){var i=this.nondisplayed_[this.row_];i+=t,this.nondisplayed_[this.row_]=i},ie.prototype.rollup=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},ie.prototype.shiftrowsup_=function(){var e;for(e=0;e<this.toprow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.toprow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},ie.prototype.painton=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i};function pe(e,t){var i=1;for(t<e&&(i=-1);4294967296<math.abs(t-e);)e+=8589934592*i;return e}function le(e){var t,i;le.prototype.init.call(this),this.type_=e||"shared",this.push=function(e){"shared"!==this.type_&&e.type!==this.type_||(void 0===i&&(i=e.dts),e.dts=pe(e.dts,i),e.pts=pe(e.pts,i),t=e.dts,this.trigger("data",e))},this.flush=function(){i=t,this.trigger("done")},this.endtimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){t=i=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}}var oe={captionstream:z,cea608stream:ie},de={h264_stream_type:27,adts_stream_type:15,metadata_stream_type:21};le.prototype=new h;function ne(e,t,i){var n,r="";for(n=t;n<i;n++)r+="%"+("00"+e[n].tostring(16)).slice(-2);return r}function re(e,t,i){return decodeuricomponent(ne(e,t,i))}function ue(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]}var me,be=le,je={txxx:function(e){var t;if(3===e.data[0]){for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=re(e.data,1,t),e.value=re(e.data,t+1,e.data.length).replace(/\0*$/,"");break}e.data=e.value}},wxxx:function(e){var t;if(3===e.data[0])for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=re(e.data,1,t),e.url=re(e.data,t+1,e.data.length);break}},priv:function(e){var t,i;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=(i=e.data,unescape(ne(i,0,t)));break}e.privatedata=e.data.subarray(t+1),e.data=e.privatedata}};(me=function(e){var t,u={debug:!(!e||!e.debug),descriptor:e&&e.descriptor},l=0,c=[],h=0;if(me.prototype.init.call(this),this.dispatchtype=de.metadata_stream_type.tostring(16),u.descriptor)for(t=0;t<u.descriptor.length;t++)this.dispatchtype+=("00"+u.descriptor[t].tostring(16)).slice(-2);this.push=function(e){var t,i,n,r,s;if("timed-metadata"===e.type)if(e.dataalignmentindicator&&(h=0,c.length=0),0===c.length&&(e.data.length<10||e.data[0]!=="i".charcodeat(0)||e.data[1]!=="d".charcodeat(0)||e.data[2]!=="3".charcodeat(0)))u.debug;else if(c.push(e),h+=e.data.bytelength,1===c.length&&(l=ue(e.data.subarray(6,10)),l+=10),!(h<l)){for(t={data:new uint8array(l),frames:[],pts:c[0].pts,dts:c[0].dts},s=0;s<l;)t.data.set(c[0].data.subarray(0,l-s),s),s+=c[0].data.bytelength,h-=c[0].data.bytelength,c.shift();i=10,64&t.data[5]&&(i+=4,i+=ue(t.data.subarray(10,14)),l-=ue(t.data.subarray(16,20)));do{if((n=ue(t.data.subarray(i+4,i+8)))<1)return;if((r={id:string.fromcharcode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),data:t.data.subarray(i+10,i+n+10)}).key=r.id,je[r.id]&&(je[r.id](r),"com.apple.streaming.transportstreamtimestamp"===r.owner)){var a=r.data,o=(1&a[3])<<30|a[4]<<22|a[5]<<14|a[6]<<6|a[7]>>>2;o*=4,o+=3&a[7],r.timestamp=o,void 0===t.pts&&void 0===t.dts&&(t.pts=r.timestamp,t.dts=r.timestamp),this.trigger("timestamp",r)}t.frames.push(r),i+=10,i+=n}while(i<l);this.trigger("data",t)}}}).prototype=new h;var fe,he,ve,qe=me,we=be;(fe=function(){var r=new uint8array(188),s=0;fe.prototype.init.call(this),this.push=function(e){var t,i=0,n=188;for(s?((t=new uint8array(e.bytelength+s)).set(r.subarray(0,s)),t.set(e,s),s=0):t=e;n<t.bytelength;)71!==t[i]||71!==t[n]?(i++,n++):(this.trigger("data",t.subarray(i,n)),i+=188,n+=188);i<t.bytelength&&(r.set(t.subarray(i),0),s=t.bytelength-i)},this.flush=function(){188===s&&71===r[0]&&(this.trigger("data",r),s=0),this.trigger("done")},this.endtimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){s=0,this.trigger("reset")}}).prototype=new h,(he=function(){var n,r,s,a;he.prototype.init.call(this),(a=this).packetswaitingforpmt=[],this.programmaptable=void 0,n=function(e,t){var i=0;t.payloadunitstartindicator&&(i+=e[i]+1),"pat"===t.type?r(e.subarray(i),t):s(e.subarray(i),t)},r=function(e,t){t.section_number=e[7],t.last_section_number=e[8],a.pmtpid=(31&e[10])<<8|e[11],t.pmtpid=a.pmtpid},s=function(e,t){var i,n;if(1&e[5]){for(a.programmaptable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,n=12+((15&e[10])<<8|e[11]);n<i;){var r=e[n],s=(31&e[n+1])<<8|e[n+2];r===de.h264_stream_type&&null===a.programmaptable.video?a.programmaptable.video=s:r===de.adts_stream_type&&null===a.programmaptable.audio?a.programmaptable.audio=s:r===de.metadata_stream_type&&(a.programmaptable["timed-metadata"][s]=r),n+=5+((15&e[n+3])<<8|e[n+4])}t.programmaptable=a.programmaptable}},this.push=function(e){var t={},i=4;if(t.payloadunitstartindicator=!!(64&e[1]),t.pid=31&e[1],t.pid<<=8,t.pid|=e[2],1<(48&e[3])>>>4&&(i+=e[i]+1),0===t.pid)t.type="pat",n(e.subarray(i),t),this.trigger("data",t);else if(t.pid===this.pmtpid)for(t.type="pmt",n(e.subarray(i),t),this.trigger("data",t);this.packetswaitingforpmt.length;)this.processpes_.apply(this,this.packetswaitingforpmt.shift());else void 0===this.programmaptable?this.packetswaitingforpmt.push([e,i,t]):this.processpes_(e,i,t)},this.processpes_=function(e,t,i){i.pid===this.programmaptable.video?i.streamtype=de.h264_stream_type:i.pid===this.programmaptable.audio?i.streamtype=de.adts_stream_type:i.streamtype=this.programmaptable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}}).prototype=new h,he.stream_types={h264:27,adts:15},(ve=function(){function n(e,t,i){var n,r,s=new uint8array(e.size),a={type:t},o=0,u=0;if(e.data.length&&!(e.size<9)){for(a.trackid=e.data[0].pid,o=0;o<e.data.length;o++)r=e.data[o],s.set(r.data,u),u+=r.data.bytelength;!function(e,t){var i;t.packetlength=6+(e[4]<<8|e[5]),t.dataalignmentindicator=0!=(4&e[6]),192&(i=e[7])&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8])}(s,a),n="video"===t||a.packetlength<=e.size,(i||n)&&(e.size=0,e.data.length=0),n&&l.trigger("data",a)}}var t,l=this,r={data:[],size:0},s={data:[],size:0},a={data:[],size:0};ve.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var e,t;switch(i.streamtype){case de.h264_stream_type:case de.h264_stream_type:e=r,t="video";break;case de.adts_stream_type:e=s,t="audio";break;case de.metadata_stream_type:e=a,t="timed-metadata";break;default:return}i.payloadunitstartindicator&&n(e,t,!0),e.data.push(i),e.size+=i.data.bytelength},pmt:function(){var e={type:"metadata",tracks:[]};null!==(t=i.programmaptable).video&&e.tracks.push({timelinestartinfo:{basemediadecodetime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&e.tracks.push({timelinestartinfo:{basemediadecodetime:0},id:+t.audio,codec:"adts",type:"audio"}),l.trigger("data",e)}})[i.type]()},this.reset=function(){r.size=0,r.data.length=0,s.size=0,s.data.length=0,this.trigger("reset")},this.flushstreams_=function(){n(r,"video"),n(s,"audio"),n(a,"timed-metadata")},this.flush=function(){this.flushstreams_(),this.trigger("done")}}).prototype=new h;var ze={pat_pid:0,mp2t_packet_length:188,transportpacketstream:fe,transportparsestream:he,elementarystream:ve,timestamprolloverstream:we,captionstream:oe.captionstream,cea608stream:oe.cea608stream,metadatastream:qe};for(var ge in de)de.hasownproperty(ge)&&(ze[ge]=de[ge]);var xe,ke=ze,ye=le,$e=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(xe=function(u){var l,c=0;xe.prototype.init.call(this),this.push=function(e){var t,i,n,r,s,a,o=0;if(u||(c=0),"audio"===e.type)for(l?(r=l,(l=new uint8array(r.bytelength+e.data.bytelength)).set(r),l.set(e.data,r.bytelength)):l=e.data;o+5<l.length;)if(255===l[o]&&240==(246&l[o+1])){if(i=2*(1&~l[o+1]),t=(3&l[o+3])<<11|l[o+4]<<3|(224&l[o+5])>>5,a=(s=1024*(1+(3&l[o+6])))*ye/$e[(60&l[o+2])>>>2],n=o+t,l.bytelength<n)return;if(this.trigger("data",{pts:e.pts+c*a,dts:e.dts+c*a,samplecount:s,audioobjecttype:1+(l[o+2]>>>6&3),channelcount:(1&l[o+2])<<2|(192&l[o+3])>>>6,samplerate:$e[(60&l[o+2])>>>2],samplingfrequencyindex:(60&l[o+2])>>>2,samplesize:16,data:l.subarray(o+7+i,n)}),c++,l.bytelength===n)return void(l=void 0);l=l.subarray(n)}else o++},this.flush=function(){c=0,this.trigger("done")},this.reset=function(){l=void 0,this.trigger("reset")},this.endtimeline=function(){l=void 0,this.trigger("endedtimeline")}}).prototype=new h;var qe,je,ze,et=xe,tt=function(n){var r=n.bytelength,s=0,a=0;this.length=function(){return 8*r},this.bitsavailable=function(){return 8*r+a},this.loadword=function(){var e=n.bytelength-r,t=new uint8array(4),i=math.min(4,r);if(0===i)throw new error("no bytes available");t.set(n.subarray(e,e+i)),s=new dataview(t.buffer).getuint32(0),a=8*i,r-=i},this.skipbits=function(e){var t;e<a||(e-=a,e-=8*(t=math.floor(e/8)),r-=t,this.loadword()),s<<=e,a-=e},this.readbits=function(e){var t=math.min(a,e),i=s>>>32-t;return 0<(a-=t)?s<<=t:0<r&&this.loadword(),0<(t=e-t)?i<<t|this.readbits(t):i},this.skipleadingzeros=function(){var e;for(e=0;e<a;++e)if(0!=(s&2147483648>>>e))return s<<=e,a-=e,e;return this.loadword(),e+this.skipleadingzeros()},this.skipunsignedexpgolomb=function(){this.skipbits(1+this.skipleadingzeros())},this.skipexpgolomb=function(){this.skipbits(1+this.skipleadingzeros())},this.readunsignedexpgolomb=function(){var e=this.skipleadingzeros();return this.readbits(e+1)-1},this.readexpgolomb=function(){var e=this.readunsignedexpgolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readboolean=function(){return 1===this.readbits(1)},this.readunsignedbyte=function(){return this.readbits(8)},this.loadword()};(je=function(){var n,r,s=0;je.prototype.init.call(this),this.push=function(e){for(var t,i=(r=r?((t=new uint8array(r.bytelength+e.data.bytelength)).set(r),t.set(e.data,r.bytelength),t):e.data).bytelength;s<i-3;s++)if(1===r[s+2]){n=s+5;break}for(;n<i;)switch(r[n]){case 0:if(0!==r[n-1]){n+=2;break}if(0!==r[n-2]){n++;break}for(s+3!==n-2&&this.trigger("data",r.subarray(s+3,n-2));1!==r[++n]&&n<i;);s=n-2,n+=3;break;case 1:if(0!==r[n-1]||0!==r[n-2]){n+=3;break}this.trigger("data",r.subarray(s+3,n-2)),s=n-2,n+=3;break;default:n+=3}r=r.subarray(s),n-=s,s=0},this.reset=function(){r=null,s=0,this.trigger("reset")},this.flush=function(){r&&3<r.bytelength&&this.trigger("data",r.subarray(s+3)),r=null,s=0,this.trigger("done")},this.endtimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new h,ze={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(qe=function(){var i,n,r,s,a,o,_,t=new je;qe.prototype.init.call(this),(i=this).push=function(e){"video"===e.type&&(n=e.trackid,r=e.pts,s=e.dts,t.push(e))},t.on("data",function(e){var t={trackid:n,pts:r,dts:s,data:e};switch(31&e[0]){case 5:t.nalunittype="slice_layer_without_partitioning_rbsp_idr";break;case 6:t.nalunittype="sei_rbsp",t.escapedrbsp=a(e.subarray(1));break;case 7:t.nalunittype="seq_parameter_set_rbsp",t.escapedrbsp=a(e.subarray(1)),t.config=o(t.escapedrbsp);break;case 8:t.nalunittype="pic_parameter_set_rbsp";break;case 9:t.nalunittype="access_unit_delimiter_rbsp"}i.trigger("data",t)}),t.on("done",function(){i.trigger("done")}),t.on("partialdone",function(){i.trigger("partialdone")}),t.on("reset",function(){i.trigger("reset")}),t.on("endedtimeline",function(){i.trigger("endedtimeline")}),this.flush=function(){t.flush()},this.partialflush=function(){t.partialflush()},this.reset=function(){t.reset()},this.endtimeline=function(){t.endtimeline()},_=function(e,t){var i,n=8,r=8;for(i=0;i<e;i++)0!==r&&(r=(n+t.readexpgolomb()+256)%256),n=0===r?n:r},a=function(e){for(var t,i,n=e.bytelength,r=[],s=1;s<n-2;)0===e[s]&&0===e[s+1]&&3===e[s+2]?(r.push(s+2),s+=2):s++;if(0===r.length)return e;t=n-r.length,i=new uint8array(t);var a=0;for(s=0;s<t;a++,s++)a===r[0]&&(a++,r.shift()),i[s]=e[a];return i},o=function(e){var t,i,n,r,s,a,o,u,l,c,h,d,p,f=0,m=0,g=0,v=0,y=1;if(i=(t=new tt(e)).readunsignedbyte(),r=t.readunsignedbyte(),n=t.readunsignedbyte(),t.skipunsignedexpgolomb(),ze[i]&&(3===(s=t.readunsignedexpgolomb())&&t.skipbits(1),t.skipunsignedexpgolomb(),t.skipunsignedexpgolomb(),t.skipbits(1),t.readboolean()))for(h=3!==s?8:12,p=0;p<h;p++)t.readboolean()&&_(p<6?16:64,t);if(t.skipunsignedexpgolomb(),0===(a=t.readunsignedexpgolomb()))t.readunsignedexpgolomb();else if(1===a)for(t.skipbits(1),t.skipexpgolomb(),t.skipexpgolomb(),o=t.readunsignedexpgolomb(),p=0;p<o;p++)t.skipexpgolomb();if(t.skipunsignedexpgolomb(),t.skipbits(1),u=t.readunsignedexpgolomb(),l=t.readunsignedexpgolomb(),0===(c=t.readbits(1))&&t.skipbits(1),t.skipbits(1),t.readboolean()&&(f=t.readunsignedexpgolomb(),m=t.readunsignedexpgolomb(),g=t.readunsignedexpgolomb(),v=t.readunsignedexpgolomb()),t.readboolean()&&t.readboolean()){switch(t.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=[t.readunsignedbyte()<<8|t.readunsignedbyte(),t.readunsignedbyte()<<8|t.readunsignedbyte()]}d&&(y=d[0]/d[1])}return{profileidc:i,levelidc:n,profilecompatibility:r,width:math.ceil((16*(u+1)-2*f-2*m)*y),height:(2-c)*(l+1)*16-2*g-2*v,sarratio:d}}}).prototype=new h;var it,nt={h264stream:qe,nalbytestream:je},rt=function(e){return e[0]==="i".charcodeat(0)&&e[1]==="d".charcodeat(0)&&e[2]==="3".charcodeat(0)},st=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return(16&e[t+5])>>4?20+i:10+i},at=function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3;return 6144&e[t+3]|n|i};(it=function(){var o=new uint8array,u=0;it.prototype.init.call(this),this.settimestamp=function(e){u=e},this.push=function(e){var t,i,n,r,s=0,a=0;for(o.length?(r=o.length,(o=new uint8array(e.bytelength+r)).set(o.subarray(0,r)),o.set(e,r)):o=e;3<=o.length-a;)if(o[a]!=="i".charcodeat(0)||o[a+1]!=="d".charcodeat(0)||o[a+2]!=="3".charcodeat(0))if(255!=(255&o[a])||240!=(240&o[a+1]))a++;else{if(o.length-a<7)break;if(a+(s=at(o,a))>o.length)break;n={type:"audio",data:o.subarray(a,a+s),pts:u,dts:u},this.trigger("data",n),a+=s}else{if(o.length-a<10)break;if(a+(s=st(o,a))>o.length)break;i={type:"timed-metadata",data:o.subarray(a,a+s)},this.trigger("data",i),a+=s}t=o.length-a,o=0<t?o.subarray(a):new uint8array},this.reset=function(){o=new uint8array,this.trigger("reset")},this.endtimeline=function(){o=new uint8array,this.trigger("endedtimeline")}}).prototype=new h;function ot(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0}function ut(e,t,i,n,r,s){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(n-t),pts:e+(r-i)},prependedcontentduration:s,basemediadecodetime:e}}var lt,ct,ht,dt,pt=it,ft=nt.h264stream,mt=rt,gt=le,vt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],yt=["width","height","profileidc","levelidc","profilecompatibility","sarratio"];(ct=function(s,a){var o=[],u=0,l=0,c=0,h=1/0;a=a||{},ct.prototype.init.call(this),this.push=function(t){be(s,t),s&&vt.foreach(function(e){s[e]=t[e]}),o.push(t)},this.setearliestdts=function(e){l=e-s.timelinestartinfo.basemediadecodetime},this.setvideobasemediadecodetime=function(e){h=e},this.setaudioappendstart=function(e){c=e},this.flush=function(){var e,t,i,n,r;0!==o.length&&(e=fe(o,s,l),s.basemediadecodetime=_e(s,a.keeporiginaltimestamps),pe(s,e,c,h),s.samples=me(e),i=q(ge(e)),o=[],t=j(u,[s]),n=new uint8array(t.bytelength+i.bytelength),u++,n.set(t),n.set(i,t.bytelength),ye(s),r=math.ceil(1024*gt/s.samplerate),e.length&&this.trigger("timinginfo",{start:e[0].pts,end:e[0].pts+e.length*r}),this.trigger("data",{track:s,boxes:n})),this.trigger("done","audiosegmentstream")},this.reset=function(){ye(s),o=[],this.trigger("reset")}}).prototype=new h,(lt=function(c,h){var t,i,d=0,p=[],f=[];h=h||{},lt.prototype.init.call(this),delete c.minpts,this.gopcache_=[],this.push=function(e){be(c,e),"seq_parameter_set_rbsp"!==e.nalunittype||t||(t=e.config,c.sps=[e.data],yt.foreach(function(e){c[e]=t[e]},this)),"pic_parameter_set_rbsp"!==e.nalunittype||i||(i=e.data,c.pps=[e.data]),p.push(e)},this.flush=function(){for(var e,t,i,n,r,s,a,o,u=0;p.length&&"access_unit_delimiter_rbsp"!==p[0].nalunittype;)p.shift();if(0===p.length)return this.resetstream_(),void this.trigger("done","videosegmentstream");if(e=ee(p),(i=te(e))[0][0].keyframe||((t=this.getgopforfusion_(p[0],c))?(u=t.duration,i.unshift(t),i.bytelength+=t.bytelength,i.nalcount+=t.nalcount,i.pts=t.pts,i.dts=t.dts,i.duration+=t.duration):i=ie(i)),f.length){var l;if(!(l=h.aligngopsatend?this.aligngopsatend_(i):this.aligngopsatstart_(i)))return this.gopcache_.unshift({gop:i.pop(),pps:c.pps,sps:c.sps}),this.gopcache_.length=math.min(6,this.gopcache_.length),p=[],this.resetstream_(),void this.trigger("done","videosegmentstream");ye(c),i=l}be(c,i),c.samples=ne(i),r=q(re(i)),c.basemediadecodetime=_e(c,h.keeporiginaltimestamps),this.trigger("processedgopsinfo",i.map(function(e){return{pts:e.pts,dts:e.dts,bytelength:e.bytelength}})),a=i[0],o=i[i.length-1],this.trigger("segmenttiminginfo",ut(c.basemediadecodetime,a.dts,a.pts,o.dts+o.duration,o.pts+o.duration,u)),this.trigger("timinginfo",{start:i[0].pts,end:i[i.length-1].pts+i[i.length-1].duration}),this.gopcache_.unshift({gop:i.pop(),pps:c.pps,sps:c.sps}),this.gopcache_.length=math.min(6,this.gopcache_.length),p=[],this.trigger("basemediadecodetime",c.basemediadecodetime),this.trigger("timelinestartinfo",c.timelinestartinfo),n=j(d,[c]),s=new uint8array(n.bytelength+r.bytelength),d++,s.set(n),s.set(r,n.bytelength),this.trigger("data",{track:c,boxes:s}),this.resetstream_(),this.trigger("done","videosegmentstream")},this.reset=function(){this.resetstream_(),p=[],this.gopcache_.length=0,f.length=0,this.trigger("reset")},this.resetstream_=function(){ye(c),i=t=void 0},this.getgopforfusion_=function(e){var t,i,n,r,s,a=1/0;for(s=0;s<this.gopcache_.length;s++)n=(r=this.gopcache_[s]).gop,c.pps&&ot(c.pps[0],r.pps[0])&&c.sps&&ot(c.sps[0],r.sps[0])&&(n.dts<c.timelinestartinfo.dts||-1e4<=(t=e.dts-n.dts-n.duration)&&t<=45e3&&(!i||t<a)&&(i=r,a=t));return i?i.gop:null},this.aligngopsatstart_=function(e){var t,i,n,r,s,a,o,u;for(s=e.bytelength,a=e.nalcount,o=e.duration,t=i=0;t<f.length&&i<e.length&&(n=f[t],r=e[i],n.pts!==r.pts);)r.pts>n.pts?t++:(i++,s-=r.bytelength,a-=r.nalcount,o-=r.duration);return 0===i?e:i===e.length?null:((u=e.slice(i)).bytelength=s,u.duration=o,u.nalcount=a,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.aligngopsatend_=function(e){var t,i,n,r,s,a,o;for(t=f.length-1,i=e.length-1,s=null,a=!1;0<=t&&0<=i;){if(n=f[t],r=e[i],n.pts===r.pts){a=!0;break}n.pts>r.pts?t--:(t===f.length-1&&(s=i),i--)}if(!a&&null===s)return null;if(0===(o=a?i:s))return e;var u=e.slice(o),l=u.reduce(function(e,t){return e.bytelength+=t.bytelength,e.duration+=t.duration,e.nalcount+=t.nalcount,e},{bytelength:0,duration:0,nalcount:0});return 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(e){f=e}}).prototype=new h,(dt=function(e,t){this.numberoftracks=0,this.metadatastream=t,"undefined"!=typeof(e=e||{}).remux?this.remuxtracks=!!e.remux:this.remuxtracks=!0,"boolean"==typeof e.keeporiginaltimestamps?this.keeporiginaltimestamps=e.keeporiginaltimestamps:this.keeporiginaltimestamps=!1,this.pendingtracks=[],this.videotrack=null,this.pendingboxes=[],this.pendingcaptions=[],this.pendingmetadata=[],this.pendingbytes=0,this.emittedtracks=0,dt.prototype.init.call(this),this.push=function(e){return e.text?this.pendingcaptions.push(e):e.frames?this.pendingmetadata.push(e):(this.pendingtracks.push(e.track),this.pendingbytes+=e.boxes.bytelength,"video"===e.track.type&&(this.videotrack=e.track,this.pendingboxes.push(e.boxes)),void("audio"===e.track.type&&(this.audiotrack=e.track,this.pendingboxes.unshift(e.boxes))))}}).prototype=new h,dt.prototype.flush=function(e){var t,i,n,r,s=0,a={captions:[],captionstreams:{},metadata:[],info:{}},o=0;if(this.pendingtracks.length<this.numberoftracks){if("videosegmentstream"!==e&&"audiosegmentstream"!==e)return;if(this.remuxtracks)return;if(0===this.pendingtracks.length)return this.emittedtracks++,void(this.emittedtracks>=this.numberoftracks&&(this.trigger("done"),this.emittedtracks=0))}if(this.videotrack?(o=this.videotrack.timelinestartinfo.pts,yt.foreach(function(e){a.info[e]=this.videotrack[e]},this)):this.audiotrack&&(o=this.audiotrack.timelinestartinfo.pts,vt.foreach(function(e){a.info[e]=this.audiotrack[e]},this)),this.videotrack||this.audiotrack){for(1===this.pendingtracks.length?a.type=this.pendingtracks[0].type:a.type="combined",this.emittedtracks+=this.pendingtracks.length,n=z(this.pendingtracks),a.initsegment=new uint8array(n.bytelength),a.initsegment.set(n),a.data=new uint8array(this.pendingbytes),r=0;r<this.pendingboxes.length;r++)a.data.set(this.pendingboxes[r],s),s+=this.pendingboxes[r].bytelength;for(r=0;r<this.pendingcaptions.length;r++)(t=this.pendingcaptions[r]).starttime=de(t.startpts,o,this.keeporiginaltimestamps),t.endtime=de(t.endpts,o,this.keeporiginaltimestamps),a.captionstreams[t.stream]=!0,a.captions.push(t);for(r=0;r<this.pendingmetadata.length;r++)(i=this.pendingmetadata[r]).cuetime=de(i.pts,o,this.keeporiginaltimestamps),a.metadata.push(i);for(a.metadata.dispatchtype=this.metadatastream.dispatchtype,this.pendingtracks.length=0,this.videotrack=null,this.pendingboxes.length=0,this.pendingcaptions.length=0,this.pendingbytes=0,this.pendingmetadata.length=0,this.trigger("data",a),r=0;r<a.captions.length;r++)t=a.captions[r],this.trigger("caption",t);for(r=0;r<a.metadata.length;r++)i=a.metadata[r],this.trigger("id3frame",i)}this.emittedtracks>=this.numberoftracks&&(this.trigger("done"),this.emittedtracks=0)},dt.prototype.setremux=function(e){this.remuxtracks=e},(ht=function(n){var r,s,a=this,i=!0;ht.prototype.init.call(this),n=n||{},this.basemediadecodetime=n.basemediadecodetime||0,this.transmuxpipeline_={},this.setupaacpipeline=function(){var t={};(this.transmuxpipeline_=t).type="aac",t.metadatastream=new ke.metadatastream,t.aacstream=new pt,t.audiotimestamprolloverstream=new ke.timestamprolloverstream("audio"),t.timedmetadatatimestamprolloverstream=new ke.timestamprolloverstream("timed-metadata"),t.adtsstream=new et,t.coalescestream=new dt(n,t.metadatastream),t.headofpipeline=t.aacstream,t.aacstream.pipe(t.audiotimestamprolloverstream).pipe(t.adtsstream),t.aacstream.pipe(t.timedmetadatatimestamprolloverstream).pipe(t.metadatastream).pipe(t.coalescestream),t.metadatastream.on("timestamp",function(e){t.aacstream.settimestamp(e.timestamp)}),t.aacstream.on("data",function(e){"timed-metadata"!==e.type||t.audiosegmentstream||(s=s||{timelinestartinfo:{basemediadecodetime:a.basemediadecodetime},codec:"adts",type:"audio"},t.coalescestream.numberoftracks++,t.audiosegmentstream=new ct(s,n),t.audiosegmentstream.on("timinginfo",a.trigger.bind(a,"audiotiminginfo")),t.adtsstream.pipe(t.audiosegmentstream).pipe(t.coalescestream)),a.trigger("trackinfo",{hasaudio:!!s,hasvideo:!!r})}),t.coalescestream.on("data",this.trigger.bind(this,"data")),t.coalescestream.on("done",this.trigger.bind(this,"done"))},this.setuptspipeline=function(){var i={};(this.transmuxpipeline_=i).type="ts",i.metadatastream=new ke.metadatastream,i.packetstream=new ke.transportpacketstream,i.parsestream=new ke.transportparsestream,i.elementarystream=new ke.elementarystream,i.timestamprolloverstream=new ke.timestamprolloverstream,i.adtsstream=new et,i.h264stream=new ft,i.captionstream=new ke.captionstream,i.coalescestream=new dt(n,i.metadatastream),i.headofpipeline=i.packetstream,i.packetstream.pipe(i.parsestream).pipe(i.elementarystream).pipe(i.timestamprolloverstream),i.timestamprolloverstream.pipe(i.h264stream),i.timestamprolloverstream.pipe(i.adtsstream),i.timestamprolloverstream.pipe(i.metadatastream).pipe(i.coalescestream),i.h264stream.pipe(i.captionstream).pipe(i.coalescestream),i.elementarystream.on("data",function(e){var t;if("metadata"===e.type){for(t=e.tracks.length;t--;)r||"video"!==e.tracks[t].type?s||"audio"!==e.tracks[t].type||((s=e.tracks[t]).timelinestartinfo.basemediadecodetime=a.basemediadecodetime):(r=e.tracks[t]).timelinestartinfo.basemediadecodetime=a.basemediadecodetime;r&&!i.videosegmentstream&&(i.coalescestream.numberoftracks++,i.videosegmentstream=new lt(r,n),i.videosegmentstream.on("timelinestartinfo",function(e){s&&(s.timelinestartinfo=e,i.audiosegmentstream.setearliestdts(e.dts))}),i.videosegmentstream.on("processedgopsinfo",a.trigger.bind(a,"gopinfo")),i.videosegmentstream.on("segmenttiminginfo",a.trigger.bind(a,"videosegmenttiminginfo")),i.videosegmentstream.on("basemediadecodetime",function(e){s&&i.audiosegmentstream.setvideobasemediadecodetime(e)}),i.videosegmentstream.on("timinginfo",a.trigger.bind(a,"videotiminginfo")),i.h264stream.pipe(i.videosegmentstream).pipe(i.coalescestream)),s&&!i.audiosegmentstream&&(i.coalescestream.numberoftracks++,i.audiosegmentstream=new ct(s,n),i.audiosegmentstream.on("timinginfo",a.trigger.bind(a,"audiotiminginfo")),i.adtsstream.pipe(i.audiosegmentstream).pipe(i.coalescestream)),a.trigger("trackinfo",{hasaudio:!!s,hasvideo:!!r})}}),i.coalescestream.on("data",this.trigger.bind(this,"data")),i.coalescestream.on("id3frame",function(e){e.dispatchtype=i.metadatastream.dispatchtype,a.trigger("id3frame",e)}),i.coalescestream.on("caption",this.trigger.bind(this,"caption")),i.coalescestream.on("done",this.trigger.bind(this,"done"))},this.setbasemediadecodetime=function(e){var t=this.transmuxpipeline_;n.keeporiginaltimestamps||(this.basemediadecodetime=e),s&&(s.timelinestartinfo.dts=void 0,s.timelinestartinfo.pts=void 0,ye(s),n.keeporiginaltimestamps||(s.timelinestartinfo.basemediadecodetime=e),t.audiotimestamprolloverstream&&t.audiotimestamprolloverstream.discontinuity()),r&&(t.videosegmentstream&&(t.videosegmentstream.gopcache_=[]),r.timelinestartinfo.dts=void 0,r.timelinestartinfo.pts=void 0,ye(r),t.captionstream.reset(),n.keeporiginaltimestamps||(r.timelinestartinfo.basemediadecodetime=e)),t.timestamprolloverstream&&t.timestamprolloverstream.discontinuity()},this.setaudioappendstart=function(e){s&&this.transmuxpipeline_.audiosegmentstream.setaudioappendstart(e)},this.setremux=function(e){var t=this.transmuxpipeline_;n.remux=e,t&&t.coalescestream&&t.coalescestream.setremux(e)},this.aligngopswith=function(e){r&&this.transmuxpipeline_.videosegmentstream&&this.transmuxpipeline_.videosegmentstream.aligngopswith(e)},this.push=function(e){if(i){var t=mt(e);t&&"aac"!==this.transmuxpipeline_.type?this.setupaacpipeline():t||"ts"===this.transmuxpipeline_.type||this.setuptspipeline(),i=!1}this.transmuxpipeline_.headofpipeline.push(e)},this.flush=function(){i=!0,this.transmuxpipeline_.headofpipeline.flush()},this.endtimeline=function(){this.transmuxpipeline_.headofpipeline.endtimeline()},this.reset=function(){this.transmuxpipeline_.headofpipeline&&this.transmuxpipeline_.headofpipeline.reset()},this.resetcaptions=function(){this.transmuxpipeline_.captionstream&&this.transmuxpipeline_.captionstream.reset()}}).prototype=new h;var _t={transmuxer:ht,videosegmentstream:lt,audiosegmentstream:ct,audio_properties:vt,video_properties:yt,generatevideosegmenttiminginfo:ut};function bt(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),object.defineproperty(e,n.key,n)}}var tt=(function(e,t,i){return t&&bt(e.prototype,t),i&&bt(e,i),e}(st,[{key:"init",value:function(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new _t.transmuxer(this.options),function(n,e){e.on("data",function(e){var t=e.initsegment;e.initsegment={data:t.buffer,byteoffset:t.byteoffset,bytelength:t.bytelength};var i=e.data;e.data=i.buffer,n.postmessage({action:"data",segment:e,byteoffset:i.byteoffset,bytelength:i.bytelength},[e.data])}),e.captionstream&&e.captionstream.on("data",function(e){n.postmessage({action:"caption",data:e})}),e.on("done",function(e){n.postmessage({action:"done"})}),e.on("gopinfo",function(e){n.postmessage({action:"gopinfo",gopinfo:e})}),e.on("videosegmenttiminginfo",function(e){n.postmessage({action:"videosegmenttiminginfo",videosegmenttiminginfo:e})})}(this.self,this.transmuxer)}},{key:"push",value:function(e){var t=new uint8array(e.data,e.byteoffset,e.bytelength);this.transmuxer.push(t)}},{key:"reset",value:function(){this.init()}},{key:"settimestampoffset",value:function(e){var t=e.timestampoffset||0;this.transmuxer.setbasemediadecodetime(math.round(9e4*t))}},{key:"setaudioappendstart",value:function(e){this.transmuxer.setaudioappendstart(math.ceil(9e4*e.appendstart))}},{key:"flush",value:function(e){this.transmuxer.flush()}},{key:"resetcaptions",value:function(){this.transmuxer.resetcaptions()}},{key:"aligngopswith",value:function(e){this.transmuxer.aligngopswith(e.gopstoalignwith.slice())}}]),st);function st(e,t){!function(e,t){if(!(e instanceof t))throw new typeerror("cannot call a class as a function")}(this,st),this.options=t||{},this.self=e,this.init()}new function(t){t.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messagehandlers=new tt(t,e.data.options):(this.messagehandlers||(this.messagehandlers=new tt(t)),e.data&&e.data.action&&"init"!==e.data.action&&this.messagehandlers[e.data.action]&&this.messagehandlers[e.data.action](e.data))}}(kt)}()}),cc={videocodec:"avc1",videoobjecttypeindicator:".4d400d",audioprofile:"2"},wc=(ll(ec,as.eventtarget),ol(ec,[{key:"data_",value:function(e){var t=e.data.segment;t.data=new uint8array(t.data,e.data.byteoffset,e.data.bytelength),t.initsegment=new uint8array(t.initsegment.data,t.initsegment.byteoffset,t.initsegment.bytelength),function(e,t,i){var n=t.player_;if(i.captions&&i.captions.length)for(var r in e.inbandtexttracks_||(e.inbandtexttracks_={}),i.captionstreams)if(!e.inbandtexttracks_[r]){n.tech_.trigger({type:"usage",name:"hls-608"});var s=n.texttracks().gettrackbyid(r);e.inbandtexttracks_[r]=s||n.addremotetexttrack({kind:"captions",id:r,label:r},!1).track}i.metadata&&i.metadata.length&&!e.metadatatrack_&&(e.metadatatrack_=n.addremotetexttrack({kind:"metadata",label:"timed metadata"},!1).track,e.metadatatrack_.inbandmetadatatrackdispatchtype=i.metadata.dispatchtype)}(this,this.mediasource_,t),this.pendingbuffers_.push(t)}},{key:"done_",value:function(e){"closed"!==this.mediasource_.readystate?this.processpendingsegments_():this.pendingbuffers_.length=0}},{key:"videosegmenttiminginfo_",value:function(e){var t={start:{decode:e.start.dts/9e4,presentation:e.start.pts/9e4},end:{decode:e.end.dts/9e4,presentation:e.end.pts/9e4},basemediadecodetime:e.basemediadecodetime/9e4};e.prependedcontentduration&&(t.prependedcontentduration=e.prependedcontentduration/9e4),this.trigger({type:"videosegmenttiminginfo",videosegmenttiminginfo:t})}},{key:"createrealsourcebuffers_",value:function(){var n=this,r=["audio","video"];r.foreach(function(t){if(n[t+"codec_"]&&!n[t+"buffer_"]){var i=null;if(n.mediasource_[t+"buffer_"])(i=n.mediasource_[t+"buffer_"]).updating=!1;else{var e=t+'/mp4;codecs="'+n[t+"codec_"]+'"';i=function(e,t){var i=e.addsourcebuffer(t),n=object.create(null);function r(t){"function"==typeof i[t]?n[t]=function(){return i[t].apply(i,arguments)}:"undefined"==typeof n[t]&&object.defineproperty(n,t,{get:function(){return i[t]},set:function(e){return i[t]=e}})}for(var s in n.updating=!1,n.realbuffer_=i)r(s);return n}(n.mediasource_.nativemediasource_,e),n.mediasource_[t+"buffer_"]=i}n[t+"buffer_"]=i,["update","updatestart","updateend"].foreach(function(e){i.addeventlistener(e,function(){if("audio"!==t||!n.audiodisabled_)return"updateend"===e&&(n[t+"buffer_"].updating=!1),r.every(function(e){return!("audio"!==e||!n.audiodisabled_)||t===e||!n[e+"buffer_"]||!n[e+"buffer_"].updating})?n.trigger(e):void 0})})}})}},{key:"appendbuffer",value:function(e){if(this.bufferupdating_=!0,this.audiobuffer_&&this.audiobuffer_.buffered.length){var t=this.audiobuffer_.buffered;this.transmuxer_.postmessage({action:"setaudioappendstart",appendstart:t.end(t.length-1)})}this.videobuffer_&&this.transmuxer_.postmessage({action:"aligngopswith",gopstoalignwith:function(e,t,i){if("undefined"==typeof t||null===t||!e.length)return[];var n=math.ceil(9e4*(t-i+3)),r=void 0;for(r=0;r<e.length&&!(e[r].pts>n);r++);return e.slice(r)}(this.gopbuffer_,this.mediasource_.player_?this.mediasource_.player_.currenttime():null,this.timemapping_)}),this.transmuxer_.postmessage({action:"push",data:e.buffer,byteoffset:e.byteoffset,bytelength:e.bytelength},[e.buffer]),this.transmuxer_.postmessage({action:"flush"})}},{key:"appendgopinfo_",value:function(e){this.gopbuffer_=function(e,t,i){if(!t.length)return e;if(i)return t.slice();for(var n=t[0].pts,r=0;r<e.length&&!(e[r].pts>=n);r++);return e.slice(0,r).concat(t)}(this.gopbuffer_,e.data.gopinfo,this.safeappend_)}},{key:"remove",value:function(e,t){if(this.videobuffer_&&(this.videobuffer_.updating=!0,this.videobuffer_.remove(e,t),this.gopbuffer_=function(e,t,i,n){for(var r=math.ceil(9e4*(t-n)),s=math.ceil(9e4*(i-n)),a=e.slice(),o=e.length;o--&&!(e[o].pts<=s););if(-1===o)return a;for(var u=o+1;u--&&!(e[u].pts<=r););return u=math.max(u,0),a.splice(u,o-u+1),a}(this.gopbuffer_,e,t,this.timemapping_)),!this.audiodisabled_&&this.audiobuffer_&&(this.audiobuffer_.updating=!0,this.audiobuffer_.remove(e,t)),yl(e,t,this.metadatatrack_),this.inbandtexttracks_)for(var i in this.inbandtexttracks_)yl(e,t,this.inbandtexttracks_[i])}},{key:"processpendingsegments_",value:function(){var e={video:{segments:[],bytes:0},audio:{segments:[],bytes:0},captions:[],metadata:[]};if(!this.pendingbuffers_.length)return this.trigger("updateend"),void(this.bufferupdating_=!1);e=this.pendingbuffers_.reduce(function(e,t){var i=t.type,n=t.data,r=t.initsegment;return e[i].segments.push(n),e[i].bytes+=n.bytelength,e[i].initsegment=r,t.captions&&(e.captions=e.captions.concat(t.captions)),t.info&&(e[i].info=t.info),t.metadata&&(e.metadata=e.metadata.concat(t.metadata)),e},e),this.videobuffer_||this.audiobuffer_||(0===e.video.bytes&&(this.videocodec_=null),0===e.audio.bytes&&(this.audiocodec_=null),this.createrealsourcebuffers_()),e.audio.info&&this.mediasource_.trigger({type:"audioinfo",info:e.audio.info}),e.video.info&&this.mediasource_.trigger({type:"videoinfo",info:e.video.info}),this.appendaudioinitsegment_&&(!this.audiodisabled_&&this.audiobuffer_&&(e.audio.segments.unshift(e.audio.initsegment),e.audio.bytes+=e.audio.initsegment.bytelength),this.appendaudioinitsegment_=!1);var t=!1;this.videobuffer_&&e.video.bytes?(e.video.segments.unshift(e.video.initsegment),e.video.bytes+=e.video.initsegment.bytelength,this.concatandappendsegments_(e.video,this.videobuffer_)):!this.videobuffer_||!this.audiodisabled_&&this.audiobuffer_||(t=!0),ql(this,e.captions,e.metadata),!this.audiodisabled_&&this.audiobuffer_&&this.concatandappendsegments_(e.audio,this.audiobuffer_),this.pendingbuffers_.length=0,t&&this.trigger("updateend"),this.bufferupdating_=!1}},{key:"concatandappendsegments_",value:function(e,t){var i=0,n=void 0;if(e.bytes){n=new uint8array(e.bytes),e.segments.foreach(function(e){n.set(e,i),i+=e.bytelength});try{t.updating=!0,t.appendbuffer(n)}catch(e){this.mediasource_.player_&&this.mediasource_.player_.error({code:-3,type:"append_buffer_err",message:e.message,originalerror:e})}}}},{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}},{key:"dispose",value:function(){this.transmuxer_&&this.transmuxer_.terminate(),this.trigger("dispose"),this.off()}}]),ec);function ec(e,t){al(this,ec);var i=cl(this,(ec.__proto__||object.getprototypeof(ec)).call(this,as.eventtarget));i.timestampoffset_=0,i.pendingbuffers_=[],i.bufferupdating_=!1,i.mediasource_=e,i.codecs_=t,i.audiocodec_=null,i.videocodec_=null,i.audiodisabled_=!1,i.appendaudioinitsegment_=!0,i.gopbuffer_=[],i.timemapping_=0,i.safeappend_=11<=as.browser.ie_version;var n={remux:!1,aligngopsatend:i.safeappend_};return i.codecs_.foreach(function(e){tc(e)?i.audiocodec_=e:sc(e)&&(i.videocodec_=e)}),i.transmuxer_=new kc,i.transmuxer_.postmessage({action:"init",options:n}),i.transmuxer_.onmessage=function(e){return"data"===e.data.action?i.data_(e):"done"===e.data.action?i.done_(e):"gopinfo"===e.data.action?i.appendgopinfo_(e):"videosegmenttiminginfo"===e.data.action?i.videosegmenttiminginfo_(e.data.videosegmenttiminginfo):void 0},object.defineproperty(i,"timestampoffset",{get:function(){return this.timestampoffset_},set:function(e){"number"==typeof e&&0<=e&&(this.timestampoffset_=e,this.appendaudioinitsegment_=!0,this.gopbuffer_.length=0,this.timemapping_=0,this.transmuxer_.postmessage({action:"settimestampoffset",timestampoffset:e}))}}),object.defineproperty(i,"appendwindowstart",{get:function(){return(this.videobuffer_||this.audiobuffer_).appendwindowstart},set:function(e){this.videobuffer_&&(this.videobuffer_.appendwindowstart=e),this.audiobuffer_&&(this.audiobuffer_.appendwindowstart=e)}}),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 function(e,t,i){var n=null,r=null,s=0,a=[],o=[];if(!e&&!t)return as.createtimerange();if(!e)return t.buffered;if(!t)return e.buffered;if(i)return e.buffered;if(0===e.buffered.length&&0===t.buffered.length)return as.createtimerange();for(var u=e.buffered,l=t.buffered,c=u.length;c--;)a.push({time:u.start(c),type:"start"}),a.push({time:u.end(c),type:"end"});for(c=l.length;c--;)a.push({time:l.start(c),type:"start"}),a.push({time:l.end(c),type:"end"});for(a.sort(function(e,t){return e.time-t.time}),c=0;c<a.length;c++)"start"===a[c].type?2===++s&&(n=a[c].time):"end"===a[c].type&&1===--s&&(r=a[c].time),null!==n&&null!==r&&(o.push([n,r]),r=n=null);return as.createtimeranges(o)}(this.videobuffer_,this.audiobuffer_,this.audiodisabled_)}}),i}var xc=(ll(ac,as.eventtarget),ol(ac,[{key:"addseekablerange_",value:function(e,t){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;(t>this.nativemediasource_.duration||isnan(this.nativemediasource_.duration))&&(this.nativemediasource_.duration=t)}},{key:"addsourcebuffer",value:function(e){var t=void 0,i=bc(e);if(/^(video|audio)\/mp2t$/i.test(i.type)){var n=[];i.parameters&&i.parameters.codecs&&(n=i.parameters.codecs.split(","),n=(n=gc(n)).filter(function(e){return tc(e)||sc(e)})),0===n.length&&(n=["avc1.4d400d","mp4a.40.2"]),t=new wc(this,n),0!==this.sourcebuffers.length&&(this.sourcebuffers[0].createrealsourcebuffers_(),t.createrealsourcebuffers_(),this.sourcebuffers[0].audiodisabled_=!0)}else t=this.nativemediasource_.addsourcebuffer(e);return this.sourcebuffers.push(t),t}},{key:"dispose",value:function(){this.trigger("dispose"),this.off(),this.sourcebuffers.foreach(function(e){e.dispose&&e.dispose()}),this.sourcebuffers.length=0}}]),ac);function ac(){al(this,ac);var s=cl(this,(ac.__proto__||object.getprototypeof(ac)).call(this)),e=void 0;for(e in s.nativemediasource_=new y.mediasource,s.nativemediasource_)e in ac.prototype||"function"!=typeof s.nativemediasource_[e]||(s[e]=s.nativemediasource_[e].bind(s.nativemediasource_));return s.duration_=nan,object.defineproperty(s,"duration",{get:function(){return this.duration_===1/0?this.duration_:this.nativemediasource_.duration},set:function(e){(this.duration_=e)===1/0||(this.nativemediasource_.duration=e)}}),object.defineproperty(s,"seekable",{get:function(){return this.duration_===1/0?as.createtimeranges([[0,this.nativemediasource_.duration]]):this.nativemediasource_.seekable}}),object.defineproperty(s,"readystate",{get:function(){return this.nativemediasource_.readystate}}),object.defineproperty(s,"activesourcebuffers",{get:function(){return this.activesourcebuffers_}}),s.sourcebuffers=[],s.activesourcebuffers_=[],s.updateactivesourcebuffers_=function(){if(s.activesourcebuffers_.length=0,1===s.sourcebuffers.length){var e=s.sourcebuffers[0];return e.appendaudioinitsegment_=!0,e.audiodisabled_=!e.audiocodec_,void s.activesourcebuffers_.push(e)}for(var i=!1,n=!0,t=0;t<s.player_.audiotracks().length;t++){var r=s.player_.audiotracks()[t];if(r.enabled&&"main"!==r.kind){n=!(i=!0);break}}s.sourcebuffers.foreach(function(e,t){if(e.appendaudioinitsegment_=!0,e.videocodec_&&e.audiocodec_)e.audiodisabled_=i;else if(e.videocodec_&&!e.audiocodec_)e.audiodisabled_=!0,n=!1;else if(!e.videocodec_&&e.audiocodec_&&(e.audiodisabled_=t?n:!n,e.audiodisabled_))return;s.activesourcebuffers_.push(e)})},s.onplayermediachange_=function(){s.sourcebuffers.foreach(function(e){e.appendaudioinitsegment_=!0})},s.onhlsreset_=function(){s.sourcebuffers.foreach(function(e){e.transmuxer_&&e.transmuxer_.postmessage({action:"resetcaptions"})})},s.onhlssegmenttimemapping_=function(t){s.sourcebuffers.foreach(function(e){return e.timemapping_=t.mapping})},["sourceopen","sourceclose","sourceended"].foreach(function(e){this.nativemediasource_.addeventlistener(e,this.trigger.bind(this))},s),s.on("sourceopen",function(e){var t=h.queryselector('[src="'+s.url_+'"]');t&&(s.player_=as(t.parentnode),s.player_&&(s.player_.tech_.on("hls-reset",s.onhlsreset_),s.player_.tech_.on("hls-segment-time-mapping",s.onhlssegmenttimemapping_),s.player_.audiotracks&&s.player_.audiotracks()&&(s.player_.audiotracks().on("change",s.updateactivesourcebuffers_),s.player_.audiotracks().on("addtrack",s.updateactivesourcebuffers_),s.player_.audiotracks().on("removetrack",s.updateactivesourcebuffers_)),s.player_.on("mediachange",s.onplayermediachange_)))}),s.on("sourceended",function(e){for(var t=$l(s.duration),i=0;i<s.sourcebuffers.length;i++){var n=s.sourcebuffers[i],r=n.metadatatrack_&&n.metadatatrack_.cues;r&&r.length&&(r[r.length-1].endtime=t)}}),s.on("sourceclose",function(e){this.sourcebuffers.foreach(function(e){e.transmuxer_&&e.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_&&this.player_.tech_.el_&&(this.player_.tech_.off("hls-reset",this.onhlsreset_),this.player_.tech_.off("hls-segment-time-mapping",this.onhlssegmenttimemapping_)))}),s}var ic=0;as.mediasources={};function pc(e,t){var i=as.mediasources[e];if(!i)throw new error("media source not found (video.js)");i.trigger({type:"sourceopen",swfid:t})}function lc(){return!!y.mediasource&&!!y.mediasource.istypesupported&&y.mediasource.istypesupported('video/mp4;codecs="avc1.4d400d,mp4a.40.2"')}function oc(){if(this.mediasource={open:pc,supportsnativemediasources:lc},lc())return new xc;throw new error("cannot use create a virtual mediasource for this video")}oc.open=pc,oc.supportsnativemediasources=lc;var dc={createobjecturl:function(e){var t=void 0;return e instanceof xc?(t=y.url.createobjecturl(e.nativemediasource_),e.url_=t):e instanceof xc?(t="blob:vjs-media-source/"+ic,ic++,as.mediasources[t]=e,t):(t=y.url.createobjecturl(e),e.url_=t)}};as.mediasource=oc,as.url=dc;function nc(e,t){for(var a=void 0,o=bc(e,{duration:t.duration,minimumupdateperiod:t.minimumupdateperiod}),i=0;i<t.playlists.length;i++){var n=dl(o,t.playlists[i]);n?o=n:a=!0}return hl(t,function(e,t,i,n){if(e.playlists&&e.playlists.length){var r=e.playlists[0].id,s=dl(o,e.playlists[0]);s&&((o=s).mediagroups[t][i][n].playlists[0]=o.playlists[r],a=!1)}}),a?null:o}function rc(e){var t=e.byterange.offset+e.byterange.length-1;return e.uri+"-"+e.byterange.offset+"-"+t}function uc(e,t){var i,n,r={};for(var s in e){var a=e[s].sidx;if(a){var o=rc(a);if(!t[o])break;var u=t[o].sidxinfo;i=u,n=a,(boolean(!i.map&&!n.map)||boolean(i.map&&n.map&&i.map.byterange.offset===n.map.byterange.offset&&i.map.byterange.length===n.map.byterange.length))&&i.uri===n.uri&&i.byterange.offset===n.byterange.offset&&i.byterange.length===n.byterange.length&&(r[o]=t[o])}}return r}function mc(e,t,i,n,r){var s={uri:sl(n.handlemanifestredirects,e.resolveduri),byterange:e.byterange,playlist:t};return i(as.mergeoptions(s,{responsetype:"arraybuffer",headers:rl(s)}),r)}var bc=as.mergeoptions,jc=(ll(fc,as.eventtarget),ol(fc,[{key:"setupchildloader",value:function(e,t){this.masterplaylistloader_=e,this.childplaylist_=t}},{key:"dispose",value:function(){this.trigger("dispose"),this.stoprequest(),this.loadedplaylists_={},y.cleartimeout(this.minimumupdateperiodtimeout_),y.cleartimeout(this.mediarequest_),y.cleartimeout(this.mediaupdatetimeout),this.off()}},{key:"haspendingrequest",value:function(){return this.request||this.mediarequest_}},{key:"stoprequest",value:function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}},{key:"sidxrequestfinished_",value:function(r,s,a,o){var u=this;return function(e,t){if(u.request){if(u.request=null,e)return u.error={status:t.status,message:"dash playlist request error at url: "+r.uri,response:t.response,code:2},a&&(u.state=a),u.trigger("error"),o(s,null);var i=new uint8array(t.response),n=$o.parsesidx(i.subarray(8));return o(s,n)}}}},{key:"media",value:function(i){var n=this;if(!i)return this.media_;if("have_nothing"===this.state)throw new error("cannot switch media playlist from "+this.state);var r=this.state;if("string"==typeof i){if(!this.master.playlists[i])throw new error("unknown playlist uri: "+i);i=this.master.playlists[i]}var e=!this.media_||i.id!==this.media_.id;if(e&&this.loadedplaylists_[i.id]&&this.loadedplaylists_[i.id].endlist)return this.state="have_metadata",this.media_=i,void(e&&(this.trigger("mediachanging"),this.trigger("mediachange")));if(e)if(this.media_&&this.trigger("mediachanging"),i.sidx){var t=void 0,s=void 0;s=this.masterplaylistloader_?(t=this.masterplaylistloader_.master,this.masterplaylistloader_.sidxmapping_):(t=this.master,this.sidxmapping_);var a=rc(i.sidx);s[a]={sidxinfo:i.sidx},this.request=mc(i.sidx,i,this.hls_.xhr,{handlemanifestredirects:this.handlemanifestredirects},this.sidxrequestfinished_(i,t,r,function(e,t){if(!e||!t)throw new error("failed to request sidx");s[a].sidx=t,n.havemetadata({startingstate:r,playlist:e.playlists[i.id]})}))}else this.mediarequest_=y.settimeout(this.havemetadata.bind(this,{startingstate:r,playlist:i}),0)}},{key:"havemetadata",value:function(e){var t=e.startingstate,i=e.playlist;this.state="have_metadata",this.loadedplaylists_[i.id]=i,this.mediarequest_=null,this.refreshmedia_(i.id),"have_master"===t?this.trigger("loadedmetadata"):this.trigger("mediachange")}},{key:"pause",value:function(){this.stoprequest(),y.cleartimeout(this.mediaupdatetimeout),y.cleartimeout(this.minimumupdateperiodtimeout_),"have_nothing"===this.state&&(this.started=!1)}},{key:"load",value:function(e){var t=this;y.cleartimeout(this.mediaupdatetimeout),y.cleartimeout(this.minimumupdateperiodtimeout_);var i=this.media();if(e){var n=i?i.targetduration/2*1e3:5e3;this.mediaupdatetimeout=y.settimeout(function(){return t.load()},n)}else this.started?i&&!i.endlist?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}},{key:"parsemasterxml",value:function(){var a=to(this.masterxml_,{manifesturi:this.srcurl,clientoffset:this.clientoffset_,sidxmapping:this.sidxmapping_});a.uri=this.srcurl;for(var e=0;e<a.playlists.length;e++){var t="placeholder-uri-"+e;a.playlists[e].uri=t}return hl(a,function(e,t,i,n){if(e.playlists&&e.playlists.length){var r="placeholder-uri-"+t+"-"+i+"-"+n,s=pl(0,r);e.playlists[0].uri=r,e.playlists[0].id=s,a.playlists[s]=e.playlists[0],a.playlists[r]=e.playlists[0]}}),fl(a),ml(a),a}},{key:"start",value:function(){var i=this;this.started=!0,this.masterplaylistloader_?this.mediarequest_=y.settimeout(this.havemaster_.bind(this),0):this.request=this.hls_.xhr({uri:this.srcurl,withcredentials:this.withcredentials},function(e,t){if(i.request){if(i.request=null,e)return i.error={status:t.status,message:"dash playlist request error at url: "+i.srcurl,responsetext:t.responsetext,code:2},"have_nothing"===i.state&&(i.started=!1),i.trigger("error");i.masterxml_=t.responsetext,t.responseheaders&&t.responseheaders.date?i.masterloaded_=date.parse(t.responseheaders.date):i.masterloaded_=date.now(),i.srcurl=sl(i.handlemanifestredirects,i.srcurl,t),i.syncclientserverclock_(i.onclientserverclocksync_.bind(i))}})}},{key:"syncclientserverclock_",value:function(n){var r=this,s=so(this.masterxml_);return null===s?(this.clientoffset_=this.masterloaded_-date.now(),n()):"direct"===s.method?(this.clientoffset_=s.value-date.now(),n()):void(this.request=this.hls_.xhr({uri:rl(this.srcurl,s.value),method:s.method,withcredentials:this.withcredentials},function(e,t){if(r.request){if(e)return r.clientoffset_=r.masterloaded_-date.now(),n();var i=void 0;i="head"===s.method?t.responseheaders&&t.responseheaders.date?date.parse(t.responseheaders.date):r.masterloaded_:date.parse(t.responsetext),r.clientoffset_=i-date.now(),n()}}))}},{key:"havemaster_",value:function(){this.state="have_master",this.mediarequest_=null,this.masterplaylistloader_?this.media_||this.media(this.childplaylist_):(this.master=this.parsemasterxml(),this.trigger("loadedplaylist"))}},{key:"onclientserverclocksync_",value:function(){var e=this;this.havemaster_(),this.haspendingrequest()||this.media_||this.media(this.master.playlists[0]),this.master&&this.master.minimumupdateperiod&&(this.minimumupdateperiodtimeout_=y.settimeout(function(){e.trigger("minimumupdateperiod")},this.master.minimumupdateperiod))}},{key:"refreshxml_",value:function(){var o=this;this.request=this.hls_.xhr({uri:this.srcurl,withcredentials:this.withcredentials},function(e,t){if(o.request){if(o.request=null,e)return o.error={status:t.status,message:"dash playlist request error at url: "+o.srcurl,responsetext:t.responsetext,code:2},"have_nothing"===o.state&&(o.started=!1),o.trigger("error");o.masterxml_=t.responsetext,o.sidxmapping_=function(e,t,i,s){var n=to(e,{manifesturi:t,clientoffset:i}),a=uc(n.playlists,s);return hl(n,function(e,t,i,n){if(e.playlists&&e.playlists.length){var r=e.playlists;a=bc(a,uc(r,s))}}),a}(o.masterxml_,o.srcurl,o.clientoffset_,o.sidxmapping_);var i=o.parsemasterxml(),n=nc(o.master,i),r=o.media().sidx;if(n)if(r){var s=rc(r);if(!o.sidxmapping_[s]){var a=o.media();o.request=mc(a.sidx,a,o.hls_.xhr,{handlemanifestredirects:o.handlemanifestredirects},o.sidxrequestfinished_(a,i,o.state,function(e,t){if(!e||!t)throw new error("failed to request sidx on minimumupdateperiod");o.sidxmapping_[s].sidx=t,o.minimumupdateperiodtimeout_=y.settimeout(function(){o.trigger("minimumupdateperiod")},o.master.minimumupdateperiod),o.refreshmedia_(o.media().id)}))}}else o.master=n;o.minimumupdateperiodtimeout_=y.settimeout(function(){o.trigger("minimumupdateperiod")},o.master.minimumupdateperiod)}})}},{key:"refreshmedia_",value:function(e){var t=this;if(!e)throw new error("refreshmedia_ must take a media id");var i=void 0,n=void 0;n=this.masterplaylistloader_?(i=this.masterplaylistloader_.master,this.masterplaylistloader_.parsemasterxml()):(i=this.master,this.parsemasterxml());var r=nc(i,n);r?(this.masterplaylistloader_?this.masterplaylistloader_.master=r:this.master=r,this.media_=r.playlists[e]):(this.media_=n.playlists[e],this.trigger("playlistunchanged")),this.media().endlist||(this.mediaupdatetimeout=y.settimeout(function(){t.trigger("mediaupdatetimeout")},gl(this.media(),!!r))),this.trigger("loadedplaylist")}}]),fc);function fc(e,t){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{},n=arguments[3];al(this,fc);var r=cl(this,(fc.__proto__||object.getprototypeof(fc)).call(this)),s=i.withcredentials,a=void 0!==s&&s,o=i.handlemanifestredirects,u=void 0!==o&&o;if(r.hls_=t,r.withcredentials=a,r.handlemanifestredirects=u,!e)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_(r.media().id)}),r.state="have_nothing",r.loadedplaylists_={},"string"==typeof e?(r.srcurl=e,r.sidxmapping_={},cl(r)):(r.setupchildloader(n,e),r)}function hc(e){return as.log.debug?as.log.debug.bind(as,"vhs:",e+" >"):function(){}}function vc(){}var qc=(ol(wc,[{key:"createsourcebuffer_",value:function(e,t){var i=this;this.sourcebuffer_=this.mediasource.addsourcebuffer(e),this.logger_("created sourcebuffer"),t&&(t.trigger("sourcebufferadded"),this.mediasource.sourcebuffers.length<2)?t.on("sourcebufferadded",function(){i.start_()}):this.start_()}},{key:"start_",value:function(){var t=this;this.started_=!0,this.onupdateendcallback_=function(){var e=t.pendingcallback_;t.pendingcallback_=null,t.sourcebuffer_.removing=!1,t.logger_("buffered ["+xl(t.buffered())+"]"),e&&e(),t.runcallback_()},this.sourcebuffer_.addeventlistener("updateend",this.onupdateendcallback_),this.runcallback_()}},{key:"abort",value:function(e){var t=this;this.processedappend_&&this.queuecallback_(function(){t.sourcebuffer_.abort()},e)}},{key:"appendbuffer",value:function(e,t){var i=this;this.processedappend_=!0,this.queuecallback_(function(){e.videosegmenttiminginfocallback&&i.sourcebuffer_.addeventlistener("videosegmenttiminginfo",e.videosegmenttiminginfocallback),i.sourcebuffer_.appendbuffer(e.bytes)},function(){e.videosegmenttiminginfocallback&&i.sourcebuffer_.removeeventlistener("videosegmenttiminginfo",e.videosegmenttiminginfocallback),t()})}},{key:"buffered",value:function(){return this.sourcebuffer_?this.sourcebuffer_.buffered:as.createtimeranges()}},{key:"remove",value:function(e,t,i){var n=this,r=2<arguments.length&&void 0!==i?i:vc;this.processedappend_&&this.queuecallback_(function(){n.logger_("remove ["+e+" => "+t+"]"),n.sourcebuffer_.removing=!0,n.sourcebuffer_.remove(e,t)},r)}},{key:"updating",value:function(){return!this.sourcebuffer_||this.sourcebuffer_.updating||!!this.pendingcallback_&&this.pendingcallback_!==vc}},{key:"timestampoffset",value:function(e){var t=this;return"undefined"!=typeof e&&(this.queuecallback_(function(){t.sourcebuffer_.timestampoffset=e,t.runcallback_()}),this.timestampoffset_=e),this.timestampoffset_}},{key:"queuecallback_",value:function(e,t){this.callbacks_.push([e.bind(this),t]),this.runcallback_()}},{key:"runcallback_",value:function(){var e=void 0;!this.updating()&&this.callbacks_.length&&this.started_&&(e=this.callbacks_.shift(),this.pendingcallback_=e[1],e[0]())}},{key:"dispose",value:function(){function e(){t.sourcebuffer_&&"open"===t.mediasource.readystate&&t.sourcebuffer_.abort(),t.sourcebuffer_.removeeventlistener("updateend",e)}var t=this;this.sourcebuffer_.removeeventlistener("updateend",this.onupdateendcallback_),this.sourcebuffer_.removing?this.sourcebuffer_.addeventlistener("updateend",e):e()}}]),wc);function wc(e,t,i,n){al(this,wc),this.callbacks_=[],this.pendingcallback_=null,this.timestampoffset_=0,this.mediasource=e,this.processedappend_=!1,this.type_=i,this.mimetype_=t,this.logger_=hc("sourceupdater["+i+"]["+t+"]"),"closed"===e.readystate?e.addeventlistener("sourceopen",this.createsourcebuffer_.bind(this,t,n)):this.createsourcebuffer_(t,n)}function zc(e){e.foreach(function(e){e.abort()})}function gc(e,t){return t.timedout?{status:t.status,message:"hls request timed-out at url: "+t.uri,code:ih,xhr:t}:t.aborted?{status:t.status,message:"hls request aborted at url: "+t.uri,code:nh,xhr:t}:e?{status:t.status,message:"hls request errored at url: "+t.uri,code:th,xhr:t}:null}function xc(i,n,r){var s=0,a=!1;return function(e,t){if(!a)return e?(a=!0,zc(i),r(e,t)):(s+=1)===i.length?(t.endofallrequests=date.now(),t.encryptedbytes?function(n,r,s){n.addeventlistener("message",function e(t){if(t.data.source===r.requestid){n.removeeventlistener("message",e);var i=t.data.decrypted;return r.bytes=new uint8array(i.bytes,i.byteoffset,i.bytelength),s(null,r)}});var e=void 0;e=r.key.bytes.slice?r.key.bytes.slice():new uint32array(array.prototype.slice.call(r.key.bytes)),n.postmessage(bl({source:r.requestid,encrypted:r.encryptedbytes,key:e,iv:r.key.iv}),[r.encryptedbytes.buffer,e.buffer])}(n,t,r):r(null,t)):void 0}}function kc(t,i){return function(e){return t.stats=as.mergeoptions(t.stats,function(e){var t=e.target,i={bandwidth:1/0,bytesreceived:0,roundtriptime:date.now()-t.requesttime||0};return i.bytesreceived=e.loaded,i.bandwidth=math.floor(i.bytesreceived/i.roundtriptime*8*1e3),i}(e)),!t.stats.firstbytesreceivedat&&t.stats.bytesreceived&&(t.stats.firstbytesreceivedat=date.now()),i(e,t)}}function yc(e,t,i,n,r,s,a){var o=[],u=xc(o,i,a);if(r.key&&!r.key.bytes){var l=e(as.mergeoptions(t,{uri:r.key.resolveduri,responsetype:"arraybuffer"}),function(s,a){return function(e,t){var i=t.response,n=gc(e,t);if(n)return a(n,s);if(16!==i.bytelength)return a({status:t.status,message:"invalid hls key at url: "+t.uri,code:th,xhr:t},s);var r=new dataview(i);return s.key.bytes=new uint32array([r.getuint32(0),r.getuint32(4),r.getuint32(8),r.getuint32(12)]),a(null,s)}}(r,u));o.push(l)}if(r.map&&!r.map.bytes){var c=e(as.mergeoptions(t,{uri:r.map.resolveduri,responsetype:"arraybuffer",headers:rl(r.map)}),function(r,s,a){return function(e,t){var i=t.response,n=gc(e,t);return n?a(n,r):0===i.bytelength?a({status:t.status,message:"empty hls segment content at url: "+t.uri,code:th,xhr:t},r):(r.map.bytes=new uint8array(t.response),s&&!s.isinitialized()&&s.init(),r.map.timescales=eu.timescale(r.map.bytes),r.map.videotrackids=eu.videotrackids(r.map.bytes),a(null,r))}}(r,n,u));o.push(c)}var h=e(as.mergeoptions(t,{uri:r.resolveduri,responsetype:"arraybuffer",headers:rl(r)}),function(s,a,o){return function(e,t){var i=t.response,n=gc(e,t),r=void 0;return n?o(n,s):0===i.bytelength?o({status:t.status,message:"empty hls segment content at url: "+t.uri,code:th,xhr:t},s):(s.stats=function(e){return{bandwidth:e.bandwidth,bytesreceived:e.bytesreceived||0,roundtriptime:e.roundtriptime||0}}(t),s.key?s.encryptedbytes=new uint8array(t.response):s.bytes=new uint8array(t.response),a&&s.map&&s.map.bytes&&(a.isinitialized()||a.init(),(r=a.parse(s.bytes,s.map.videotrackids,s.map.timescales))&&r.captions&&(s.captionstreams=r.captionstreams,s.fmp4captions=r.captions)),o(null,s))}}(r,n,u));return h.addeventlistener("progress",kc(r,s)),o.push(h),function(){return zc(o)}}function $c(e,t){var i;return e&&(i=y.getcomputedstyle(e))?i[t]:""}function qc(e,n){var r=e.slice();e.sort(function(e,t){var i=n(e,t);return 0===i?r.indexof(e)-r.indexof(t):i})}function jc(e,t){var i=void 0,n=void 0;return e.attributes.bandwidth&&(i=e.attributes.bandwidth),i=i||y.number.max_value,t.attributes.bandwidth&&(n=t.attributes.bandwidth),i-(n=n||y.number.max_value)}function zc(e){return"number"==typeof e&&isfinite(e)}var eh={goal_buffer_length:30,max_goal_buffer_length:60,goal_buffer_length_rate:1,initial_bandwidth:4194304,bandwidth_variance:1.2,buffer_low_water_line:0,max_buffer_low_water_line:30,buffer_low_water_line_rate:1},th=2,ih=-101,nh=-102,rh=(ll(sh,as.eventtarget),ol(sh,[{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.trigger("dispose"),this.state="disposed",this.pause(),this.abort_(),this.sourceupdater_&&this.sourceupdater_.dispose(),this.resetstats_(),this.captionparser_&&this.captionparser_.reset(),this.checkbuffertimeout_&&y.cleartimeout(this.checkbuffertimeout_),this.synccontroller_&&this.triggersyncinfoupdate_&&this.synccontroller_.off("syncinfoupdate",this.triggersyncinfoupdate_),this.off()}},{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(e){return"undefined"!=typeof e&&(this.error_=e),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():as.createtimeranges()}},{key:"initsegment",value:function(e,t){var i=1<arguments.length&&void 0!==t&&t;if(!e)return null;var n=jl(e),r=this.initsegments_[n];return i&&!r&&e.bytes&&(this.initsegments_[n]=r={resolveduri:e.resolveduri,byterange:e.byterange,bytes:e.bytes,timescales:e.timescales,videotrackids:e.videotrackids}),r||e}},{key:"segmentkey",value:function(e,t){var i=1<arguments.length&&void 0!==t&&t;if(!e)return null;var n=fl(e),r=this.keycache_[n];this.cacheencryptionkeys_&&i&&!r&&e.bytes&&(this.keycache_[n]=r={resolveduri:e.resolveduri,bytes:e.bytes});var s={resolveduri:(r||e).resolveduri};return r&&(s.bytes=r.bytes),s}},{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 qc(this.mediasource_,this.mimetype_,this.loadertype_,this.sourcebufferemitter_),this.reseteverything(),this.monitorbuffer_()}},{key:"playlist",value:function(e,t){var i=1<arguments.length&&void 0!==t?t:{};if(e){var n=this.playlist_,r=this.pendingsegment_;this.playlist_=e,this.xhroptions_=i,"init"===this.state&&(e.syncinfo={mediasequence:e.mediasequence,time:0});var s=null;if(n&&(n.id?s=n.id:n.uri&&(s=n.uri)),this.logger_("playlist update ["+s+" => "+(e.id||e.uri)+"]"),this.trigger("syncinfoupdate"),"init"===this.state&&this.couldbeginloading_())return this.init_();if(n&&n.uri===e.uri){var a=e.mediasequence-n.mediasequence;this.logger_("live window shift ["+a+"]"),null!==this.mediaindex&&(this.mediaindex-=a),r&&(r.mediaindex-=a,0<=r.mediaindex&&(r.segment=e.segments[r.mediaindex])),this.synccontroller_.saveexpiredsegmentinfo(n,e)}else null!==this.mediaindex&&this.resyncloader()}}},{key:"pause",value:function(){this.checkbuffertimeout_&&(y.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=null)}},{key:"paused",value:function(){return null===this.checkbuffertimeout_}},{key:"mimetype",value:function(e,t){this.mimetype_||(this.mimetype_=e,this.sourcebufferemitter_=t,"init"===this.state&&this.couldbeginloading_()&&this.init_())}},{key:"reseteverything",value:function(e){this.ended_=!1,this.resetloader(),this.remove(0,1/0,e),this.captionparser_&&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(e,t,i){if(t===1/0&&(t=this.duration_()),this.sourceupdater_&&this.sourceupdater_.remove(e,t,i),yl(e,t,this.segmentmetadatatrack_),this.inbandtexttracks_)for(var n in this.inbandtexttracks_)yl(e,t,this.inbandtexttracks_[n])}},{key:"monitorbuffer_",value:function(){this.checkbuffertimeout_&&y.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=y.settimeout(this.monitorbuffertick_.bind(this),1)}},{key:"monitorbuffertick_",value:function(){"ready"===this.state&&this.fillbuffer_(),this.checkbuffertimeout_&&y.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=y.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 e=this.checkbuffer_(this.buffered_(),this.playlist_,this.mediaindex,this.hasplayed_(),this.currenttime_(),this.syncpoint_);e&&(this.isendofstream_(e.mediaindex)?this.endofstream():e.mediaindex===this.playlist_.segments.length-1&&"ended"===this.mediasource_.readystate&&!this.seeking_()||(e.timeline!==this.currenttimeline_&&(this.synccontroller_.reset(),e.timestampoffset=e.startofsegment,this.captionparser_&&this.captionparser_.clearallcaptions()),this.loadsegment_(e)))}}},{key:"isendofstream_",value:function(e,t){return function(e,t,i){if(!e||!t)return!1;var n=i===e.segments.length;return e.endlist&&"open"===t.readystate&&n}(1<arguments.length&&void 0!==t?t:this.playlist_,this.mediasource_,e)&&!this.sourceupdater_.updating()}},{key:"checkbuffer_",value:function(e,t,i,n,r,s){var a=0,o=void 0;e.length&&(a=e.end(e.length-1));var u=math.max(0,a-r);if(!t.segments.length)return null;if(u>=this.goalbufferlength_())return null;if(!n&&1<=u)return null;if(null===s)return i=this.getsyncsegmentcandidate_(t),this.generatesegmentinfo_(t,i,null,!0);if(null!==i)return t.segments[i],o=a,this.generatesegmentinfo_(t,i+1,o,!1);if(this.fetchatbuffer_){var l=tc.getmediainfofortime(t,a,s.segmentindex,s.time);i=l.mediaindex,o=l.starttime}else{var c=tc.getmediainfofortime(t,r,s.segmentindex,s.time);i=c.mediaindex,o=c.starttime}return this.generatesegmentinfo_(t,i,o,!1)}},{key:"getsyncsegmentcandidate_",value:function(e){var t=this;if(-1===this.currenttimeline_)return 0;var i=e.segments.map(function(e,t){return{timeline:e.timeline,segmentindex:t}}).filter(function(e){return e.timeline===t.currenttimeline_});return i.length?i[math.min(i.length-1,1)].segmentindex:math.max(e.segments.length-1,0)}},{key:"generatesegmentinfo_",value:function(e,t,i,n){if(t<0||t>=e.segments.length)return null;var r=e.segments[t];return{requestid:"segment-loader-"+math.random(),uri:r.resolveduri,mediaindex:t,issyncrequest:n,startofsegment:i,playlist:e,bytes:null,encryptedbytes:null,timestampoffset:null,timeline:r.timeline,duration:r.duration,segment:r}}},{key:"abortrequestearly_",value:function(e){if(this.hls_.tech_.paused()||!this.xhroptions_.timeout||!this.playlist_.attributes.bandwidth)return!1;if(date.now()-(e.firstbytesreceivedat||date.now())<1e3)return!1;var t=this.currenttime_(),i=e.bandwidth,n=this.pendingsegment_.duration,r=tc.estimatesegmentrequesttime(n,i,this.playlist_,e.bytesreceived),s=function(e,t,i){var n=2<arguments.length&&void 0!==i?i:1;return((e.length?e.end(e.length-1):0)-t)/n}(this.buffered_(),t,this.hls_.tech_.playbackrate())-1;if(r<=s)return!1;var a=function(e){var t=e.master,i=e.currenttime,n=e.bandwidth,r=e.duration,s=e.segmentduration,a=e.timeuntilrebuffer,o=e.currenttimeline,u=e.synccontroller,l=t.playlists.filter(function(e){return!tc.isincompatible(e)}),c=l.filter(tc.isenabled);c.length||(c=l.filter(function(e){return!tc.isdisabled(e)}));var h=c.filter(tc.hasattribute.bind(null,"bandwidth")).map(function(e){var t=u.getsyncpoint(e,r,o,i)?1:2;return{playlist:e,rebufferingimpact:tc.estimatesegmentrequesttime(s,n,e)*t-a}}),d=h.filter(function(e){return e.rebufferingimpact<=0});return qc(d,function(e,t){return jc(t.playlist,e.playlist)}),d.length?d[0]:(qc(h,function(e,t){return e.rebufferingimpact-t.rebufferingimpact}),h[0]||null)}({master:this.hls_.playlists.master,currenttime:t,bandwidth:i,duration:this.duration_(),segmentduration:n,timeuntilrebuffer:s,currenttimeline:this.currenttimeline_,synccontroller:this.synccontroller_});if(a){var o=r-s-a.rebufferingimpact,u=.5;return s<=1/30&&(u=1),!(!a.playlist||a.playlist.uri===this.playlist_.uri||o<u)&&(this.bandwidth=a.playlist.attributes.bandwidth*eh.bandwidth_variance+1,this.abort(),this.trigger("earlyabort"),!0)}}},{key:"handleprogress_",value:function(e,t){this.pendingsegment_&&t.requestid===this.pendingsegment_.requestid&&!this.abortrequestearly_(t.stats)&&this.trigger("progress")}},{key:"loadsegment_",value:function(e){this.state="waiting",this.pendingsegment_=e,this.trimbackbuffer_(e),e.abortrequests=yc(this.hls_.xhr,this.xhroptions_,this.decrypter_,this.captionparser_,this.createsimplifiedsegmentobj_(e),this.handleprogress_.bind(this),this.segmentrequestfinished_.bind(this))}},{key:"trimbackbuffer_",value:function(e){var t=function(e,t,i){var n=t-30;e.length&&(n=math.max(n,e.start(0)));var r=t-i;return math.min(r,n)}(this.seekable_(),this.currenttime_(),this.playlist_.targetduration||10);0<t&&this.remove(0,t)}},{key:"createsimplifiedsegmentobj_",value:function(e){var t=e.segment,i={resolveduri:t.resolveduri,byterange:t.byterange,requestid:e.requestid};if(t.key){var n=t.key.iv||new uint32array([0,0,0,e.mediaindex+e.playlist.mediasequence]);i.key=this.segmentkey(t.key),i.key.iv=n}return t.map&&(i.map=this.initsegment(t.map)),i}},{key:"segmentrequestfinished_",value:function(e,t){if(this.mediarequests+=1,t.stats&&(this.mediabytestransferred+=t.stats.bytesreceived,this.mediatransferduration+=t.stats.roundtriptime),this.pendingsegment_){if(t.requestid===this.pendingsegment_.requestid){if(e)return this.pendingsegment_=null,this.state="ready",e.code===nh?void(this.mediarequestsaborted+=1):(this.pause(),e.code===ih?(this.mediarequeststimedout+=1,this.bandwidth=1,this.roundtrip=nan,void this.trigger("bandwidthupdate")):(this.mediarequestserrored+=1,this.error(e),void this.trigger("error")));this.bandwidth=t.stats.bandwidth,this.roundtrip=t.stats.roundtriptime,t.map&&(t.map=this.initsegment(t.map,!0)),t.key&&this.segmentkey(t.key,!0),this.processsegmentresponse_(t)}}else this.mediarequestsaborted+=1}},{key:"processsegmentresponse_",value:function(e){var t=this.pendingsegment_;t.bytes=e.bytes,e.map&&(t.segment.map.bytes=e.map.bytes),t.endofallrequests=e.endofallrequests,e.fmp4captions&&(function(e,t,i){for(var n in i)if(!e[n]){t.trigger({type:"usage",name:"hls-608"});var r=t.texttracks().gettrackbyid(n);e[n]=r||t.addremotetexttrack({kind:"captions",id:n,label:n},!1).track}}(this.inbandtexttracks_,this.hls_.tech_,e.captionstreams),function(e){var r=e.inbandtexttracks,t=e.captionarray,s=e.timestampoffset;if(t){var a=window.webkitdatacue||window.vttcue;t.foreach(function(e){var t=e.stream,i=e.starttime,n=e.endtime;r[t]&&(i+=s,n+=s,r[t].addcue(new a(i,n,e.text)))})}}({inbandtexttracks:this.inbandtexttracks_,captionarray:e.fmp4captions,timestampoffset:0}),this.captionparser_&&this.captionparser_.clearparsedcaptions()),this.handlesegment_()}},{key:"handlesegment_",value:function(){var e=this;if(this.pendingsegment_){var t=this.pendingsegment_,i=t.segment,n=this.synccontroller_.probesegmentinfo(t);"undefined"==typeof this.startingmedia_&&n&&(n.containsaudio||n.containsvideo)&&(this.startingmedia_={containsaudio:n.containsaudio,containsvideo:n.containsvideo});var r=function(e,t,i){return"main"===e&&t&&i?i.containsaudio||i.containsvideo?t.containsvideo&&!i.containsvideo?"only audio found in segment when we expected video. we can't switch to audio only from a stream that had video. to get rid of this message, please add codec information to the manifest.":!t.containsvideo&&i.containsvideo?"video found in segment when we expected only audio. we can't switch to a stream with video from an audio only stream. to get rid of this message, please add codec information to the manifest.":null:"neither audio nor video found in segment.":null}(this.loadertype_,this.startingmedia_,n);if(r)return this.error({message:r,blacklistduration:1/0}),void this.trigger("error");if(t.issyncrequest)return this.trigger("syncinfoupdate"),this.pendingsegment_=null,void(this.state="ready");if(null!==t.timestampoffset&&t.timestampoffset!==this.sourceupdater_.timestampoffset()){if(n&&n.segmenttimestampinfo){var s=n.segmenttimestampinfo[0].ptstime,a=n.segmenttimestampinfo[0].dtstime;t.timestampoffset-=s-a}this.sourceupdater_.timestampoffset(t.timestampoffset),this.trigger("timestampoffset")}var o=this.synccontroller_.mappingfortimeline(t.timeline);if(null!==o&&this.trigger({type:"segmenttimemapping",mapping:o}),this.state="appending",i.map){var u=jl(i.map);if(!this.activeinitsegmentid_||this.activeinitsegmentid_!==u){var l=this.initsegment(i.map);this.sourceupdater_.appendbuffer({bytes:l.bytes},function(){e.activeinitsegmentid_=u})}}t.bytelength=t.bytes.bytelength,"number"==typeof i.start&&"number"==typeof i.end?this.mediasecondsloaded+=i.end-i.start:this.mediasecondsloaded+=i.duration,this.logger_(function(e){var t=e.segment,i=t.start,n=t.end,r=e.playlist,s=r.mediasequence,a=r.id,o=r.segments,u=void 0===o?[]:o,l=e.mediaindex,c=e.timeline;return["appending ["+l+"] of ["+s+", "+(s+u.length)+"] from playlist ["+a+"]","["+i+" => "+n+"] in timeline ["+c+"]"].join(" ")}(t)),this.sourceupdater_.appendbuffer({bytes:t.bytes,videosegmenttiminginfocallback:this.handlevideosegmenttiminginfo_.bind(this,t.requestid)},this.handleupdateend_.bind(this))}else this.state="ready"}},{key:"handlevideosegmenttiminginfo_",value:function(e,t){if(this.pendingsegment_&&e===this.pendingsegment_.requestid){var i=this.pendingsegment_.segment;i.videotiminginfo||(i.videotiminginfo={}),i.videotiminginfo.transmuxerprependedseconds=t.videosegmenttiminginfo.prependedcontentduration||0,i.videotiminginfo.transmuxedpresentationstart=t.videosegmenttiminginfo.start.presentation,i.videotiminginfo.transmuxedpresentationend=t.videosegmenttiminginfo.end.presentation,i.videotiminginfo.basemediadecodetime=t.videosegmenttiminginfo.basemediadecodetime}}},{key:"handleupdateend_",value:function(){if(!this.pendingsegment_)return this.state="ready",void(this.paused()||this.monitorbuffer_());var e=this.pendingsegment_,t=e.segment,i=null!==this.mediaindex;this.pendingsegment_=null,this.recordthroughput_(e),this.addsegmentmetadatacue_(e),this.state="ready",this.mediaindex=e.mediaindex,this.fetchatbuffer_=!0,this.currenttimeline_=e.timeline,this.trigger("syncinfoupdate"),t.end&&this.currenttime_()-t.end>3*e.playlist.targetduration?this.reseteverything():(i&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.isendofstream_(e.mediaindex+1,e.playlist)&&this.endofstream(),this.paused()||this.monitorbuffer_())}},{key:"recordthroughput_",value:function(e){var t=this.throughput.rate,i=date.now()-e.endofallrequests+1,n=math.floor(e.bytelength/i*8*1e3);this.throughput.rate+=(n-t)/++this.throughput.count}},{key:"addsegmentmetadatacue_",value:function(e){if(this.segmentmetadatatrack_){var t=e.segment,i=t.start,n=t.end;if(zc(i)&&zc(n)){yl(i,n,this.segmentmetadatatrack_);var r=y.webkitdatacue||y.vttcue,s={custom:t.custom,datetimeobject:t.datetimeobject,datetimestring:t.datetimestring,bandwidth:e.playlist.attributes.bandwidth,resolution:e.playlist.attributes.resolution,codecs:e.playlist.attributes.codecs,bytelength:e.bytelength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:n},a=new r(i,n,json.stringify(s));a.value=s,this.segmentmetadatatrack_.addcue(a)}}}}]),sh);function sh(e){al(this,sh);var t=cl(this,(sh.__proto__||object.getprototypeof(sh)).call(this));if(!e)throw new typeerror("initialization settings are required");if("function"!=typeof e.currenttime)throw new typeerror("no currenttime getter specified");if(!e.mediasource)throw new typeerror("no mediasource specified");return t.bandwidth=e.bandwidth,t.throughput={rate:0,count:0},t.roundtrip=nan,t.resetstats_(),t.mediaindex=null,t.hasplayed_=e.hasplayed,t.currenttime_=e.currenttime,t.seekable_=e.seekable,t.seeking_=e.seeking,t.duration_=e.duration,t.mediasource_=e.mediasource,t.hls_=e.hls,t.loadertype_=e.loadertype,t.startingmedia_=void 0,t.segmentmetadatatrack_=e.segmentmetadatatrack,t.goalbufferlength_=e.goalbufferlength,t.sourcetype_=e.sourcetype,t.inbandtexttracks_=e.inbandtexttracks,t.state_="init",t.checkbuffertimeout_=null,t.error_=void 0,t.currenttimeline_=-1,t.pendingsegment_=null,t.mimetype_=null,t.sourceupdater_=null,t.xhroptions_=null,t.activeinitsegmentid_=null,t.initsegments_={},t.cacheencryptionkeys_=e.cacheencryptionkeys,t.keycache_={},"main"===t.loadertype_?t.captionparser_=new yu:t.captionparser_=null,t.decrypter_=e.decrypter,t.synccontroller_=e.synccontroller,t.syncpoint_={segmentindex:0,time:0},t.triggersyncinfoupdate_=function(){return t.trigger("syncinfoupdate")},t.synccontroller_.on("syncinfoupdate",t.triggersyncinfoupdate_),t.mediasource_.addeventlistener("sourceopen",function(){return t.ended_=!1}),t.fetchatbuffer_=!1,t.logger_=hc("segmentloader["+t.loadertype_+"]"),object.defineproperty(t,"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e)}}),t}function ah(e){return decodeuricomponent(escape(string.fromcharcode.apply(null,e)))}var oh=new uint8array("\n\n".split("").map(function(e){return e.charcodeat(0)})),uh=(ll(lh,rh),ol(lh,[{key:"buffered_",value:function(){if(!this.subtitlestrack_||!this.subtitlestrack_.cues.length)return as.createtimeranges();var e=this.subtitlestrack_.cues,t=e[0].starttime,i=e[e.length-1].starttime;return as.createtimeranges([[t,i]])}},{key:"initsegment",value:function(e,t){var i=1<arguments.length&&void 0!==t&&t;if(!e)return null;var n=jl(e),r=this.initsegments_[n];if(i&&!r&&e.bytes){var s=oh.bytelength+e.bytes.bytelength,a=new uint8array(s);a.set(e.bytes),a.set(oh,e.bytes.bytelength),this.initsegments_[n]=r={resolveduri:e.resolveduri,byterange:e.byterange,bytes:a}}return r||e}},{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(e){return"undefined"==typeof e||(this.subtitlestrack_=e,"init"===this.state&&this.couldbeginloading_()&&this.init_()),this.subtitlestrack_}},{key:"remove",value:function(e,t){yl(e,t,this.subtitlestrack_)}},{key:"fillbuffer_",value:function(){var e=this;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=this.skipemptysegments_(t)){if(null===this.synccontroller_.timestampoffsetfortimeline(t.timeline))return this.synccontroller_.one("timestampoffset",function(){e.state="ready",e.paused()||e.monitorbuffer_()}),void(this.state="waiting_on_timeline");this.loadsegment_(t)}}},{key:"skipemptysegments_",value:function(e){for(;e&&e.segment.empty;)e=this.generatesegmentinfo_(e.playlist,e.mediaindex+1,e.startofsegment+e.duration,e.issyncrequest);return e}},{key:"handlesegment_",value:function(){var t=this;if(this.pendingsegment_&&this.subtitlestrack_){this.state="appending";var e=this.pendingsegment_,i=e.segment;if("function"!=typeof y.webvtt&&this.subtitlestrack_&&this.subtitlestrack_.tech_){var n=void 0,r=function(){t.subtitlestrack_.tech_.off("vttjsloaded",n),t.error({message:"error loading vtt.js"}),t.state="ready",t.pause(),t.trigger("error")};return n=function(){t.subtitlestrack_.tech_.off("vttjserror",r),t.handlesegment_()},this.state="waiting_on_vttjs",this.subtitlestrack_.tech_.one("vttjsloaded",n),void this.subtitlestrack_.tech_.one("vttjserror",r)}i.requested=!0;try{this.parsevttcues_(e)}catch(e){return this.error({message:e.message}),this.state="ready",this.pause(),this.trigger("error")}if(this.updatetimemapping_(e,this.synccontroller_.timelines[e.timeline],this.playlist_),e.issyncrequest)return this.trigger("syncinfoupdate"),this.pendingsegment_=null,void(this.state="ready");e.bytelength=e.bytes.bytelength,this.mediasecondsloaded+=i.duration,e.cues.length&&this.remove(e.cues[0].endtime,e.cues[e.cues.length-1].endtime),e.cues.foreach(function(e){t.subtitlestrack_.addcue(t.featuresnativetexttracks_?new y.vttcue(e.starttime,e.endtime,e.text):e)}),this.handleupdateend_()}else this.state="ready"}},{key:"parsevttcues_",value:function(t){var e=void 0,i=!1;"function"==typeof y.textdecoder?e=new 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t?(t.video&&2===t.video.length?(this.inspectcache_=t.video[1].dts,i=t.video[0].dtstime,n=t.video[1].dtstime,r=t.video):t.audio&&2===t.audio.length&&(this.inspectcache_=t.audio[1].dts,i=t.audio[0].dtstime,n=t.audio[1].dtstime,r=t.audio),{segmenttimestampinfo:r,start:i,end:n,containsvideo:t.video&&2===t.video.length,containsaudio:t.audio&&2===t.audio.length}):null}},{key:"timestampoffsetfortimeline",value:function(e){return"undefined"==typeof this.timelines[e]?null:this.timelines[e].time}},{key:"mappingfortimeline",value:function(e){return"undefined"==typeof this.timelines[e]?null:this.timelines[e].mapping}},{key:"calculatesegmenttimemapping_",value:function(e,t){var i=e.segment,n=this.timelines[e.timeline];if(null!==e.timestampoffset)n={time:e.startofsegment,mapping:e.startofsegment-t.start},this.timelines[e.timeline]=n,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+e.timeline+": [time: "+n.time+"] [mapping: 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track."})}},subtitles:function(n,r){return function(){var e=r.segmentloaders[n],t=r.mediatypes[n];as.log.warn("problem encountered loading the subtitle track.disabling subtitle track."),mh(e,t);var i=t.activetrack();i&&(i.mode="disabled"),t.ontrackchanged()}}},bh={audio:function(e,t,i){if(t){var n=i.tech,r=i.requestoptions,s=i.segmentloaders[e];t.on("loadedmetadata",function(){var e=t.media();s.playlist(e,r),(!n.paused()||e.endlist&&"none"!==n.preload())&&s.load()}),t.on("loadedplaylist",function(){s.playlist(t.media(),r),n.paused()||s.load()}),t.on("error",_h[e](e,i))}},subtitles:function(e,t,i){var n=i.tech,r=i.requestoptions,s=i.segmentloaders[e],a=i.mediatypes[e];t.on("loadedmetadata",function(){var e=t.media();s.playlist(e,r),s.track(a.activetrack()),(!n.paused()||e.endlist&&"none"!==n.preload())&&s.load()}),t.on("loadedplaylist",function(){s.playlist(t.media(),r),n.paused()||s.load()}),t.on("error",_h[e](e,i))}},th={audio:function(e,t){var i,n,r=t.hls,s=t.sourcetype,a=t.segmentloaders[e],o=t.requestoptions,u=t.master.mediagroups,l=t.mediatypes[e],c=l.groups,h=l.tracks,d=t.masterplaylistloader;for(var p in u[e]&&0!==object.keys(u[e]).length||(u[e]={main:{default:{default:!0}}}),u[e])for(var f in c[p]||(c[p]=[]),u[e][p]){var m=u[e][p][f],g=void 0;if(g=m.resolveduri?new bl(m.resolveduri,r,o):m.playlists&&"dash"===s?new jc(m.playlists[0],r,o,d):null,m=as.mergeoptions({id:f,playlistloader:g},m),bh[e](e,m.playlistloader,t),c[p].push(m),"undefined"==typeof h[f]){var v=new as.audiotrack({id:f,kind:(i=m,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:m.language,default:m.default,label:f});h[f]=v}}a.on("error",_h[e](e,t))},subtitles:function(e,t){var i=t.tech,n=t.hls,r=t.sourcetype,s=t.segmentloaders[e],a=t.requestoptions,o=t.master.mediagroups,u=t.mediatypes[e],l=u.groups,c=u.tracks,h=t.masterplaylistloader;for(var d in o[e])for(var p in l[d]||(l[d]=[]),o[e][d])if(!o[e][d][p].forced){var f=o[e][d][p],m=void 0;if("hls"===r?m=new bl(f.resolveduri,n,a):"dash"===r&&(m=new jc(f.playlists[0],n,a,h)),f=as.mergeoptions({id:p,playlistloader:m},f),bh[e](e,f.playlistloader,t),l[d].push(f),"undefined"==typeof c[p]){var g=i.addremotetexttrack({id:p,kind:"subtitles",default:f.default&&f.autoselect,language:f.language,label:p},!1).track;c[p]=g}}s.on("error",_h[e](e,t))},"closed-captions":function(e,t){var i=t.tech,n=t.master.mediagroups,r=t.mediatypes[e],s=r.groups,a=r.tracks;for(var o in n[e])for(var u in s[o]||(s[o]=[]),n[e][o]){var l=n[e][o][u];if(l.instreamid.match(/cc\d/)&&(s[o].push(as.mergeoptions({id:u},l)),"undefined"==typeof a[u])){var c=i.addremotetexttrack({id:l.instreamid,kind:"captions",default:l.default&&l.autoselect,language:l.language,label:u},!1).track;a[u]=c}}}},sh={audio:function(i,n){return function(){var e=n.mediatypes[i].tracks;for(var t in e)if(e[t].enabled)return e[t];return null}},subtitles:function(i,n){return function(){var e=n.mediatypes[i].tracks;for(var t in e)if("showing"===e[t].mode||"hidden"===e[t].mode)return e[t];return null}}},kh=void 0,ch=["mediarequests","mediarequestsaborted","mediarequeststimedout","mediarequestserrored","mediatransferduration","mediabytestransferred"],wh=(ll(eh,as.eventtarget),ol(eh,[{key:"setupmasterplaylistloaderlisteners_",value:function(){var n=this;this.masterplaylistloader_.on("loadedmetadata",function(){var e=n.masterplaylistloader_.media(),t=1.5*e.targetduration*1e3;dl(n.masterplaylistloader_.master,n.masterplaylistloader_.media())?n.requestoptions_.timeout=0:n.requestoptions_.timeout=t,e.endlist&&"none"!==n.tech_.preload()&&(n.mainsegmentloader_.playlist(e,n.requestoptions_),n.mainsegmentloader_.load()),vh({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(),e);try{n.setupsourcebuffers_()}catch(e){return as.log.warn("failed to create sourcebuffers",e),n.mediasource.endofstream("decode")}n.setupfirstplay(),!n.mediatypes_.audio.activeplaylistloader||n.mediatypes_.audio.activeplaylistloader.media()?n.trigger("selectedinitialmedia"):n.mediatypes_.audio.activeplaylistloader.one("loadedmetadata",function(){n.trigger("selectedinitialmedia")})}),this.masterplaylistloader_.on("loadedplaylist",function(){var e=n.masterplaylistloader_.media();if(!e){n.excludeunsupportedvariants_();var t=void 0;return n.enablelowinitialplaylist&&(t=n.selectinitialplaylist()),t=t||n.selectplaylist(),n.initialmedia_=t,void n.masterplaylistloader_.media(n.initialmedia_)}if(n.usecuetags_&&n.updateadcues_(e),n.mainsegmentloader_.playlist(e,n.requestoptions_),n.updateduration(),n.tech_.paused()||(n.mainsegmentloader_.load(),n.audiosegmentloader_&&n.audiosegmentloader_.load()),!e.endlist){var i=function(){var e=n.seekable();0!==e.length&&n.mediasource.addseekablerange_(e.start(0),e.end(0))};n.duration()!==1/0?n.tech_.one("durationchange",function e(){n.duration()===1/0?i():n.tech_.one("durationchange",e)}):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 e=n.masterplaylistloader_.media(),t=1.5*e.targetduration*1e3;dl(n.masterplaylistloader_.master,n.masterplaylistloader_.media())?n.requestoptions_.timeout=0:n.requestoptions_.timeout=t,n.mainsegmentloader_.playlist(e,n.requestoptions_),n.mainsegmentloader_.load(),n.tech_.trigger({type:"mediachange",bubbles:!0})}),this.masterplaylistloader_.on("playlistunchanged",function(){var e=n.masterplaylistloader_.media();n.stuckatplaylistend_(e)&&(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(e,t){var i=e.mediagroups||{},n=!0,r=object.keys(i.audio);for(var s in i.audio)for(var a in i.audio[s])i.audio[s][a].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"}),kh.playlist.isaes(t)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),kh.playlist.isfmp4(t)&&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 n=this;this.mainsegmentloader_.on("bandwidthupdate",function(){var e=n.selectplaylist(),t=n.masterplaylistloader_.media(),i=n.tech_.buffered();!function(e){var t=e.currentplaylist,i=e.nextplaylist,n=e.forwardbuffer,r=e.bufferlowwaterline,s=e.duration;return e.log,i?!t.endlist||s<eh.max_buffer_low_water_line||i.attributes.bandwidth<t.attributes.bandwidth||r<=n:(as.log.warn("we received no playlist to switch to. please check your stream."),!1)}({currentplaylist:t,nextplaylist:e,forwardbuffer:i.length?i.end(i.length-1)-n.tech_.currenttime():0,bufferlowwaterline:n.bufferlowwaterline(),duration:n.duration(),log:n.logger_})||n.masterplaylistloader_.media(e),n.tech_.trigger("bandwidthupdate")}),this.mainsegmentloader_.on("progress",function(){n.trigger("progress")}),this.mainsegmentloader_.on("error",function(){n.blacklistcurrentplaylist(n.mainsegmentloader_.error())}),this.mainsegmentloader_.on("syncinfoupdate",function(){n.onsyncinfoupdate_()}),this.mainsegmentloader_.on("timestampoffset",function(){n.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audiosegmentloader_.on("syncinfoupdate",function(){n.onsyncinfoupdate_()}),this.mainsegmentloader_.on("ended",function(){n.onendofstream()}),this.mainsegmentloader_.on("earlyabort",function(){n.blacklistcurrentplaylist({message:"aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120)}),this.mainsegmentloader_.on("reseteverything",function(){n.tech_.trigger("hls-reset")}),this.mainsegmentloader_.on("segmenttimemapping",function(e){n.tech_.trigger({type:"hls-segment-time-mapping",mapping:e.mapping})}),this.audiosegmentloader_.on("ended",function(){n.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 e=this.selectplaylist();e!==this.masterplaylistloader_.media()&&(this.masterplaylistloader_.media(e),this.mainsegmentloader_.resetloader())}},{key:"fastqualitychange_",value:function(){var e=this,t=this.selectplaylist();t!==this.masterplaylistloader_.media()&&(this.masterplaylistloader_.media(t),this.mainsegmentloader_.reseteverything(function(){as.browser.ie_version||as.browser.is_edge?e.tech_.setcurrenttime(e.tech_.currenttime()+.04):e.tech_.setcurrenttime(e.tech_.currenttime())}))}},{key:"play",value:function(){if(!this.setupfirstplay()){this.tech_.ended()&&this.tech_.setcurrenttime(0),this.hasplayed_&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currenttime()<e.start(0)?this.tech_.setcurrenttime(e.end(e.length-1)):void 0}}},{key:"setupfirstplay",value:function(){var e=this,t=this.masterplaylistloader_.media();if(!t||this.tech_.paused()||this.hasplayed_)return!1;if(!t.endlist){var i=this.seekable();if(!i.length)return!1;if(as.browser.ie_version&&0===this.tech_.readystate())return this.tech_.one("loadedmetadata",function(){e.trigger("firstplay"),e.tech_.setcurrenttime(i.end(0)),e.hasplayed_=!0}),!1;this.trigger("firstplay"),this.tech_.setcurrenttime(i.end(0))}return this.hasplayed_=!0,this.load(),!0}},{key:"handlesourceopen_",value:function(){try{this.setupsourcebuffers_()}catch(e){return as.log.warn("failed to create source buffers",e),this.mediasource.endofstream("decode")}if(this.tech_.autoplay()){var e=this.tech_.play();"undefined"!=typeof e&&"function"==typeof e.then&&e.then(null,function(e){})}this.trigger("sourceopen")}},{key:"onendofstream",value:function(){var e=this.mainsegmentloader_.ended_;if(this.mediatypes_.audio.activeplaylistloader&&(e=!this.mainsegmentloader_.startingmedia_||this.mainsegmentloader_.startingmedia_.containsvideo?e&&this.audiosegmentloader_.ended_:this.audiosegmentloader_.ended_),e){this.logger_("calling mediasource.endofstream()");try{this.mediasource.endofstream()}catch(e){as.log.warn("failed to call media source endofstream",e)}}}},{key:"stuckatplaylistend_",value:function(e){if(!this.seekable().length)return!1;var t=this.synccontroller_.getexpiredtime(e,this.mediasource.duration);if(null===t)return!1;var i=kh.playlist.playlistend(e,t),n=this.tech_.currenttime(),r=this.tech_.buffered();if(!r.length)return i-n<=.1;var s=r.end(r.length-1);return s-n<=.1&&i-s<=.1}},{key:"blacklistcurrentplaylist",value:function(e,t){var i,n=0<arguments.length&&void 0!==e?e:{},r=t,s=void 0;if(s=n.playlist||this.masterplaylistloader_.media(),r=r||n.blacklistduration||this.blacklistduration,!s){this.error=n;try{return this.mediasource.endofstream("network")}catch(e){return this.trigger("error")}}var a=1===this.masterplaylistloader_.master.playlists.filter(ll).length,o=this.masterplaylistloader_.master.playlists;return 1===o.length?(as.log.warn("problem encountered with the current hls playlist. trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterplaylistloader_.load(a)):(a&&(as.log.warn("removing all playlists from the blacklist because the last rendition is about to be blacklisted."),o.foreach(function(e){e.excludeuntil!==1/0&&delete e.excludeuntil}),this.tech_.trigger("retryplaylist")),s.excludeuntil=date.now()+1e3*r,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),i=this.selectplaylist(),as.log.warn("problem encountered with the current hls playlist."+(n.message?" "+n.message:"")+" switching to another playlist."),this.masterplaylistloader_.media(i,a))}},{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(e){var t=zl(this.tech_.buffered(),e);return this.masterplaylistloader_&&this.masterplaylistloader_.media()&&this.masterplaylistloader_.media().segments?t&&t.length?e:(this.mainsegmentloader_.reseteverything(),this.mainsegmentloader_.abort(),this.mediatypes_.audio.activeplaylistloader&&(this.audiosegmentloader_.reseteverything(),this.audiosegmentloader_.abort()),this.mediatypes_.subtitles.activeplaylistloader&&(this.subtitlesegmentloader_.reseteverything(),this.subtitlesegmentloader_.abort()),void this.load()):0}},{key:"duration",value:function(){return this.masterplaylistloader_?this.mediasource?this.mediasource.duration:kh.playlist.duration(this.masterplaylistloader_.media()):0}},{key:"seekable",value:function(){return this.seekable_}},{key:"onsyncinfoupdate_",value:function(){var e=void 0;if(this.masterplaylistloader_){var t=this.masterplaylistloader_.media();if(t){var i=this.synccontroller_.getexpiredtime(t,this.mediasource.duration);if(null!==i){var n=this.masterplaylistloader_.master.suggestedpresentationdelay,r=kh.playlist.seekable(t,i,n);if(0!==r.length){if(this.mediatypes_.audio.activeplaylistloader){if(t=this.mediatypes_.audio.activeplaylistloader.media(),null===(i=this.synccontroller_.getexpiredtime(t,this.mediasource.duration)))return;if(0===(e=kh.playlist.seekable(t,i,n)).length)return}var s=void 0,a=void 0;this.seekable_&&this.seekable_.length&&(s=this.seekable_.end(0),a=this.seekable_.start(0)),e?e.start(0)>r.end(0)||r.start(0)>e.end(0)?this.seekable_=r:this.seekable_=as.createtimeranges([[e.start(0)>r.start(0)?e.start(0):r.start(0),e.end(0)<r.end(0)?e.end(0):r.end(0)]]):this.seekable_=r,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===s&&this.seekable_.start(0)===a||(this.logger_("seekable updated ["+xl(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}}},{key:"updateduration",value:function(){function e(){t.logger_("setting duration from "+t.mediasource.duration+" => "+n);try{t.mediasource.duration=n}catch(e){as.log.warn("failed to set media source duration",e)}t.tech_.trigger("durationchange"),t.mediasource.removeeventlistener("sourceopen",e)}var t=this,i=this.mediasource.duration,n=kh.playlist.duration(this.masterplaylistloader_.media()),r=this.tech_.buffered();0<r.length&&(n=math.max(n,r.end(r.length-1))),i!==n&&("open"!==this.mediasource.readystate?this.mediasource.addeventlistener("sourceopen",e):e())}},{key:"dispose",value:function(){var n=this;this.trigger("dispose"),this.decrypter_&&this.decrypter_.terminate(),this.masterplaylistloader_.dispose(),this.mainsegmentloader_.dispose(),["audio","subtitles"].foreach(function(e){var t=n.mediatypes_[e].groups;for(var i in t)t[i].foreach(function(e){e.playlistloader&&e.playlistloader.dispose()})}),this.audiosegmentloader_.dispose(),this.subtitlesegmentloader_.dispose(),this.off(),this.mediasource.dispose&&this.mediasource.dispose()}},{key:"master",value:function(){return this.masterplaylistloader_.master}},{key:"media",value:function(){return this.masterplaylistloader_.media()||this.initialmedia_}},{key:"setupsourcebuffers_",value:function(){var e,t=this.masterplaylistloader_.media();if(t&&"open"===this.mediasource.readystate){if((e=_c(this.masterplaylistloader_.master,t)).length<1)return this.error="no compatible sourcebuffer configuration for the variant stream:"+t.resolveduri,this.mediasource.endofstream("decode");this.configureloadermimetypes_(e),this.excludeincompatiblevariants_(t)}}},{key:"configureloadermimetypes_",value:function(e){var t=1<e.length&&-1===e[0].indexof(",")&&e[0]!==e[1]?new as.eventtarget:null;this.mainsegmentloader_.mimetype(e[0],t),e[1]&&this.audiosegmentloader_.mimetype(e[1],t)}},{key:"excludeunsupportedvariants_",value:function(){this.master().playlists.foreach(function(e){e.attributes.codecs&&y.mediasource&&y.mediasource.istypesupported&&!y.mediasource.istypesupported('video/mp4; codecs="'+function(e){return e.replace(/avc1\.(\d+)\.(\d+)/i,function(e){return gc([e])[0]})}(e.attributes.codecs)+'"')&&(e.excludeuntil=1/0)})}},{key:"excludeincompatiblevariants_",value:function(e){var i=2,n=null,t=void 0;e.attributes.codecs&&(t=vc(e.attributes.codecs),n=t.videocodec,i=t.codeccount),this.master().playlists.foreach(function(e){var t={codeccount:2,videocodec:null};e.attributes.codecs&&(t=vc(e.attributes.codecs)),t.codeccount!==i&&(e.excludeuntil=1/0),t.videocodec!==n&&(e.excludeuntil=1/0)})}},{key:"updateadcues_",value:function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),function(e,t,i){var n=2<arguments.length&&void 0!==i?i:0;if(e.segments)for(var r=n,s=void 0,a=0;a<e.segments.length;a++){var o=e.segments[a];if(s=s||ch(t,r+o.duration/2)){if("cuein"in o){s.endtime=r,s.adendtime=r,r+=o.duration,s=null;continue}if(r<s.endtime){r+=o.duration;continue}s.endtime+=o.duration}else if("cueout"in o&&((s=new y.vttcue(r,r+o.duration,o.cueout)).adstarttime=r,s.adendtime=r+parsefloat(o.cueout),t.addcue(s)),"cueoutcont"in o){var u,l,c=o.cueoutcont.split("/").map(parsefloat),h=vl(c,2);u=h[0],l=h[1],(s=new y.vttcue(r,r+o.duration,"")).adstarttime=r-u,s.adendtime=s.adstarttime+l,t.addcue(s)}r+=o.duration}}(e,this.cuetagstrack_,t)}},{key:"goalbufferlength",value:function(){var e=this.tech_.currenttime(),t=eh.goal_buffer_length,i=eh.goal_buffer_length_rate,n=math.max(t,eh.max_goal_buffer_length);return math.min(t+e*i,n)}},{key:"bufferlowwaterline",value:function(){var e=this.tech_.currenttime(),t=eh.buffer_low_water_line,i=eh.buffer_low_water_line_rate,n=math.max(t,eh.max_buffer_low_water_line);return math.min(t+e*i,n)}}]),eh);function eh(e){al(this,eh);var t=cl(this,(eh.__proto__||object.getprototypeof(eh)).call(this)),i=e.url,n=e.handlemanifestredirects,r=e.withcredentials,s=e.tech,a=e.bandwidth,o=e.externhls,u=e.usecuetags,l=e.blacklistduration,c=e.enablelowinitialplaylist,h=e.cacheencryptionkeys,d=e.sourcetype;if(!i)throw new error("a non-empty playlist url is required");kh=o,t.withcredentials=r,t.tech_=s,t.hls_=s.hls,t.sourcetype_=d,t.usecuetags_=u,t.blacklistduration=l,t.enablelowinitialplaylist=c,t.usecuetags_&&(t.cuetagstrack_=t.tech_.addtexttrack("metadata","ad-cues"),t.cuetagstrack_.inbandmetadatatrackdispatchtype=""),t.requestoptions_={withcredentials:r,handlemanifestredirects:n,timeout:null},t.mediatypes_=function(){var t={};return["audio","subtitles","closed-captions"].foreach(function(e){t[e]={groups:{},tracks:{},activeplaylistloader:null,activegroup:vc,activetrack:vc,ongroupchanged:vc,ontrackchanged:vc}}),t}(),t.mediasource=new as.mediasource,t.mediasource.addeventlistener("sourceopen",t.handlesourceopen_.bind(t)),t.seekable_=as.createtimeranges(),t.hasplayed_=!1,t.synccontroller_=new ph(e),t.segmentmetadatatrack_=s.addremotetexttrack({kind:"metadata",label:"segment-metadata"},!1).track,t.decrypter_=new yh,t.inbandtexttracks_={};var p={hls:t.hls_,mediasource:t.mediasource,currenttime:t.tech_.currenttime.bind(t.tech_),seekable:function(){return t.seekable()},seeking:function(){return t.tech_.seeking()},duration:function(){return t.mediasource.duration},hasplayed:function(){return t.hasplayed_},goalbufferlength:function(){return t.goalbufferlength()},bandwidth:a,synccontroller:t.synccontroller_,decrypter:t.decrypter_,sourcetype:t.sourcetype_,inbandtexttracks:t.inbandtexttracks_,cacheencryptionkeys:h};return t.masterplaylistloader_="dash"===t.sourcetype_?new jc(i,t.hls_,t.requestoptions_):new bl(i,t.hls_,t.requestoptions_),t.setupmasterplaylistloaderlisteners_(),t.mainsegmentloader_=new rh(as.mergeoptions(p,{segmentmetadatatrack:t.segmentmetadatatrack_,loadertype:"main"}),e),t.audiosegmentloader_=new rh(as.mergeoptions(p,{loadertype:"audio"}),e),t.subtitlesegmentloader_=new uh(as.mergeoptions(p,{loadertype:"vtt",featuresnativetexttracks:t.tech_.featuresnativetexttracks}),e),t.setupsegmentloaderlisteners_(),ch.foreach(function(e){t[e+"_"]=function(e){return this.audiosegmentloader_[e]+this.mainsegmentloader_[e]}.bind(t,e)}),t.logger_=hc("mpc"),t.masterplaylistloader_.load(),t}function xh(e,t,i){al(this,xh);var n=e.masterplaylistcontroller_,r=n[(e.options_.smoothqualitychange?"smooth":"fast")+"qualitychange_"].bind(n);if(t.attributes.resolution){var s=t.attributes.resolution;this.width=s.width,this.height=s.height}this.bandwidth=t.attributes.bandwidth,this.id=i,this.enabled=function(r,s,a){return function(e){var t=r.master.playlists[s],i=pl(t),n=ll(t);return"undefined"==typeof e?n:(e?delete t.disabled:t.disabled=!0,e===n||i||(a(),e?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),e)}}(e.playlists,t.id,r)}var ah=["seeking","seeked","pause","playing","error"],ih=(ol(ph,[{key:"monitorcurrenttime_",value:function(){this.checkcurrenttime_(),this.checkcurrenttimetimeout_&&y.cleartimeout(this.checkcurrenttimetimeout_),this.checkcurrenttimetimeout_=y.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 e=this.tech_.currenttime(),t=this.tech_.buffered();if(this.lastrecordedtime===e&&(!t.length||e+.1>=t.end(t.length-1)))return this.techwaiting_();5<=this.consecutiveupdates&&e===this.lastrecordedtime?(this.consecutiveupdates++,this.waiting_()):e===this.lastrecordedtime?this.consecutiveupdates++:(this.consecutiveupdates=0,this.lastrecordedtime=e)}}},{key:"canceltimer_",value:function(){this.consecutiveupdates=0,this.timer_&&(this.logger_("canceltimer_"),cleartimeout(this.timer_)),this.timer_=null}},{key:"fixesbadseeks_",value:function(){if(!this.tech_.seeking())return!1;var e=this.seekable(),t=this.tech_.currenttime(),i=void 0;return this.afterseekablewindow_(e,t,this.media(),this.allowseekswithinunsafelivewindow)&&(i=e.end(e.length-1)),this.beforeseekablewindow_(e,t)&&(i=e.start(0)+.1),"undefined"!=typeof i&&(this.logger_("trying to seek outside of seekable at time "+t+" with seekable range "+xl(e)+". seeking to "+i+"."),this.tech_.setcurrenttime(i),!0)}},{key:"waiting_",value:function(){if(!this.techwaiting_()){var e=this.tech_.currenttime(),t=this.tech_.buffered(),i=zl(t,e);return i.length&&e+3<=i.end(0)?(this.canceltimer_(),this.tech_.setcurrenttime(e),this.logger_("stopped at "+e+" 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 e=this.seekable(),t=this.tech_.currenttime();if(this.tech_.seeking()&&this.fixesbadseeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeseekablewindow_(e,t)){var i=e.end(e.length-1);return this.logger_("fell out of live window at time "+t+". seeking to live point (seekable end) "+i),this.canceltimer_(),this.tech_.setcurrenttime(i),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.buffered(),r=gl(n,t);if(this.videounderflow_(r,n,t))return this.canceltimer_(),this.tech_.setcurrenttime(t),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;if(0<r.length){var s=r.start(0)-t;return this.logger_("stopped at "+t+", setting timer for "+s+", seeking to "+r.start(0)),this.timer_=settimeout(this.skipthegap_.bind(this),1e3*s,t),!0}return!1}},{key:"afterseekablewindow_",value:function(e,t,i,n){var r=3<arguments.length&&void 0!==n&&n;if(!e.length)return!1;var s=e.end(e.length-1)+.1;return!i.endlist&&r&&(s=e.end(e.length-1)+3*i.targetduration),s<t}},{key:"beforeseekablewindow_",value:function(e,t){return!!(e.length&&0<e.start(0)&&t<e.start(0)-.1)}},{key:"videounderflow_",value:function(e,t,i){if(0===e.length){var n=this.gapfromvideounderflow_(t,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(e){var t=this.tech_.buffered(),i=this.tech_.currenttime(),n=gl(t,i);this.canceltimer_(),0!==n.length&&i===e&&(this.logger_("skipthegap_:","currenttime:",i,"scheduled currenttime:",e,"nextrange start:",n.start(0)),this.tech_.setcurrenttime(n.start(0)+1/30),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))}},{key:"gapfromvideounderflow_",value:function(e,t){for(var i=function(e){if(e.length<2)return as.createtimeranges();for(var t=[],i=1;i<e.length;i++){var n=e.end(i-1),r=e.start(i);t.push([n,r])}return as.createtimeranges(t)}(e),n=0;n<i.length;n++){var r=i.start(n),s=i.end(n);if(t-r<4&&2<t-r)return{start:r,end:s}}return null}}]),ph);function ph(e){var t=this;al(this,ph),this.tech_=e.tech,this.seekable=e.seekable,this.allowseekswithinunsafelivewindow=e.allowseekswithinunsafelivewindow,this.media=e.media,this.consecutiveupdates=0,this.lastrecordedtime=null,this.timer_=null,this.checkcurrenttimetimeout_=null,this.logger_=hc("playbackwatcher"),this.logger_("initialize");function i(){return t.monitorcurrenttime_()}function n(){return t.techwaiting_()}function r(){return t.canceltimer_()}function s(){return t.fixesbadseeks_()}this.tech_.on("seekablechanged",s),this.tech_.on("waiting",n),this.tech_.on(ah,r),this.tech_.on("canplay",i),this.dispose=function(){t.logger_("dispose"),t.tech_.off("seekablechanged",s),t.tech_.off("waiting",n),t.tech_.off(ah,r),t.tech_.off("canplay",i),t.checkcurrenttimetimeout_&&y.cleartimeout(t.checkcurrenttimetimeout_),t.canceltimer_()}}function lh(e){!function t(i,e){var n=0,r=0,s=as.mergeoptions(oh,e);i.ready(function(){i.trigger({type:"usage",name:"hls-error-reload-initialized"})});function a(){r&&i.currenttime(r)}function o(e){null!=e&&(r=i.duration()!==1/0&&i.currenttime()||0,i.one("loadedmetadata",a),i.src(e),i.trigger({type:"usage",name:"hls-error-reload"}),i.play())}function u(){if(date.now()-n<1e3*s.errorinterval)i.trigger({type:"usage",name:"hls-error-reload-canceled"});else{if(s.getsource&&"function"==typeof s.getsource)return n=date.now(),s.getsource.call(i,o);as.log.error("error: reloadsourceonerror - the option getsource must be a function!")}}function l(){i.off("loadedmetadata",a),i.off("error",u),i.off("dispose",l)}i.on("error",u),i.on("dispose",l),i.reloadsourceonerror=function(e){l(),t(i,e)}}(this,e)}var oh={errorinterval:30,getsource:function(e){return e(this.tech({iwillnotusethisinplugins:!0}).currentsource_)}},dh={playlistloader:bl,playlist:tc,decrypter:il,asyncstream:ju,decrypt:tl,utils:rc,standard_playlist_selector:function(){var e=this.usedevicepixelratio&&y.devicepixelratio||1;return function(e,t,i,n,r){var s=e.playlists.map(function(e){var t,i;return t=e.attributes.resolution&&e.attributes.resolution.width,i=e.attributes.resolution&&e.attributes.resolution.height,{bandwidth:e.attributes.bandwidth||y.number.max_value,width:t,height:i,playlist:e}});qc(s,function(e,t){return e.bandwidth-t.bandwidth});var a=(s=s.filter(function(e){return!tc.isincompatible(e.playlist)})).filter(function(e){return tc.isenabled(e.playlist)});a.length||(a=s.filter(function(e){return!tc.isdisabled(e.playlist)}));var o=a.filter(function(e){return e.bandwidth*eh.bandwidth_variance<t}),u=o[o.length-1],l=o.filter(function(e){return e.bandwidth===u.bandwidth})[0];if(!1===r){var c=l||a[0]||s[0];return c?c.playlist:null}var h=o.filter(function(e){return e.width&&e.height});qc(h,function(e,t){return e.width-t.width});var d=h.filter(function(e){return e.width===i&&e.height===n});u=d[d.length-1];var p=d.filter(function(e){return e.bandwidth===u.bandwidth})[0],f=void 0,m=void 0,g=void 0;p||(m=(f=h.filter(function(e){return e.width>i||e.height>n})).filter(function(e){return e.width===f[0].width&&e.height===f[0].height}),u=m[m.length-1],g=m.filter(function(e){return e.bandwidth===u.bandwidth})[0]);var v=g||p||l||a[0]||s[0];return v?v.playlist:null}(this.playlists.master,this.systembandwidth,parseint($c(this.tech_.el(),"width"),10)*e,parseint($c(this.tech_.el(),"height"),10)*e,this.limitrenditionbyplayerdimensions)},initial_playlist_selector:function(){var e=this.playlists.master.playlists.filter(tc.isenabled);return qc(e,function(e,t){return jc(e,t)}),e.filter(function(e){return vc(e.attributes.codecs).videocodec})[0]||null},compareplaylistbandwidth:jc,compareplaylistresolution:function(e,t){var i=void 0,n=void 0;return e.attributes.resolution&&e.attributes.resolution.width&&(i=e.attributes.resolution.width),i=i||y.number.max_value,t.attributes.resolution&&t.attributes.resolution.width&&(n=t.attributes.resolution.width),i===(n=n||y.number.max_value)&&e.attributes.bandwidth&&t.attributes.bandwidth?e.attributes.bandwidth-t.attributes.bandwidth:i-n},xhr:nl()};["goal_buffer_length","max_goal_buffer_length","goal_buffer_length_rate","buffer_low_water_line","max_buffer_low_water_line","buffer_low_water_line_rate","bandwidth_variance"].foreach(function(t){object.defineproperty(dh,t,{get:function(){return as.log.warn("using hls."+t+" is unsafe be sure you know what you are doing"),eh[t]},set:function(e){as.log.warn("using hls."+t+" is unsafe be sure you know what you are doing"),"number"!=typeof e||e<0?as.log.warn("value of hls."+t+" must be greater than or equal to 0"):eh[t]=e}})});function nh(e){return/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(e)?"hls":/^application\/dash\+xml/i.test(e)?"dash":null}function rh(e,t){for(var i=t.media(),n=-1,r=0;r<e.length;r++)if(e[r].id===i.id){n=r;break}e.selectedindex_=n,e.trigger({selectedindex:n,type:"change"})}var uh="videojs-vhs";dh.canplaysource=function(){return as.log.warn("hls is no longer a tech. please remove it from your player's techorder.")};function mh(e){var t=e.masterplaylistcontroller_.mainsegmentloader_,i=e.masterplaylistcontroller_.audiosegmentloader_,n=as.players[e.tech_.options_.playerid];if(n.eme){var r=function(e,t,i){if(!e)return e;var n=void 0,r=void 0;if(i.mimetype_)n=t.mimetype_,r=i.mimetype_;else{var s=bc(t.mimetype_),a=s.parameters.codecs.split(","),o=void 0,u=void 0;a.foreach(function(e){e=e.trim(),tc(e)?o=e:sc(e)&&(u=e)}),n=s.type+'; codecs="'+u+'"',r=s.type.replace("video","audio")+'; codecs="'+o+'"'}var l={},c=t.playlist_;for(var h in e)l[h]={audiocontenttype:r,videocontenttype:n},c.contentprotection&&c.contentprotection[h]&&c.contentprotection[h].pssh&&(l[h].pssh=c.contentprotection[h].pssh),"string"==typeof e[h]&&(l[h].url=e[h]);return as.mergeoptions(e,l)}(e.source_.keysystems,t,i);r&&(n.currentsource().keysystems=r,11!==as.browser.ie_version&&n.eme.initializemediakeys&&n.eme.initializemediakeys())}}function bh(){if(!window.localstorage)return null;var e=window.localstorage.getitem(uh);if(!e)return null;try{return json.parse(e)}catch(e){return null}}dh.supportsnativehls=function(){var t=h.createelement("video");if(!as.gettech("html5").issupported())return!1;return["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(e){return/maybe|probably/i.test(t.canplaytype(e))})}(),dh.supportsnativedash=!!as.gettech("html5").issupported()&&/maybe|probably/i.test(h.createelement("video").canplaytype("application/dash+xml")),dh.supportstypenatively=function(e){return"hls"===e?dh.supportsnativehls:"dash"===e&&dh.supportsnativedash},dh.issupported=function(){return as.log.warn("hls is no longer a tech. please remove it from your player's techorder.")};var jh=as.getcomponent("component"),fh=(ll(hh,jh),ol(hh,[{key:"setoptions_",value:function(){var t=this;if(this.options_.withcredentials=this.options_.withcredentials||!1,this.options_.handlemanifestredirects=this.options_.handlemanifestredirects||!1,this.options_.limitrenditionbyplayerdimensions=!1!==this.options_.limitrenditionbyplayerdimensions,this.options_.usedevicepixelratio=this.options_.usedevicepixelratio||!1,this.options_.smoothqualitychange=this.options_.smoothqualitychange||!1,this.options_.usebandwidthfromlocalstorage="undefined"!=typeof this.source_.usebandwidthfromlocalstorage?this.source_.usebandwidthfromlocalstorage:this.options_.usebandwidthfromlocalstorage||!1,this.options_.customtagparsers=this.options_.customtagparsers||[],this.options_.customtagmappers=this.options_.customtagmappers||[],this.options_.cacheencryptionkeys=this.options_.cacheencryptionkeys||!1,"number"!=typeof this.options_.blacklistduration&&(this.options_.blacklistduration=300),"number"!=typeof this.options_.bandwidth&&this.options_.usebandwidthfromlocalstorage){var e=bh();e&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"hls-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=eh.initial_bandwidth),this.options_.enablelowinitialplaylist=this.options_.enablelowinitialplaylist&&this.options_.bandwidth===eh.initial_bandwidth,["withcredentials","usedevicepixelratio","limitrenditionbyplayerdimensions","bandwidth","smoothqualitychange","customtagparsers","customtagmappers","handlemanifestredirects","cacheencryptionkeys"].foreach(function(e){"undefined"!=typeof t.source_[e]&&(t.options_[e]=t.source_[e])}),this.limitrenditionbyplayerdimensions=this.options_.limitrenditionbyplayerdimensions,this.usedevicepixelratio=this.options_.usedevicepixelratio}},{key:"src",value:function(e,t){var i=this;e&&(this.setoptions_(),this.options_.url=this.source_.src,this.options_.tech=this.tech_,this.options_.externhls=dh,this.options_.sourcetype=nh(t),this.options_.seekto=function(e){i.tech_.setcurrenttime(e)},this.masterplaylistcontroller_=new wh(this.options_),this.playbackwatcher_=new ih(as.mergeoptions(this.options_,{seekable:function(){return i.seekable()},media:function(){return i.masterplaylistcontroller_.media()}})),this.masterplaylistcontroller_.on("error",function(){as.players[i.tech_.options_.playerid].error(i.masterplaylistcontroller_.error)}),this.masterplaylistcontroller_.selectplaylist=this.selectplaylist?this.selectplaylist.bind(this):dh.standard_playlist_selector.bind(this),this.masterplaylistcontroller_.selectinitialplaylist=dh.initial_playlist_selector.bind(this),this.playlists=this.masterplaylistcontroller_.masterplaylistloader_,this.mediasource=this.masterplaylistcontroller_.mediasource,object.defineproperties(this,{selectplaylist:{get:function(){return this.masterplaylistcontroller_.selectplaylist},set:function(e){this.masterplaylistcontroller_.selectplaylist=e.bind(this)}},throughput:{get:function(){return this.masterplaylistcontroller_.mainsegmentloader_.throughput.rate},set:function(e){this.masterplaylistcontroller_.mainsegmentloader_.throughput.rate=e,this.masterplaylistcontroller_.mainsegmentloader_.throughput.count=1}},bandwidth:{get:function(){return this.masterplaylistcontroller_.mainsegmentloader_.bandwidth},set:function(e){this.masterplaylistcontroller_.mainsegmentloader_.bandwidth=e,this.masterplaylistcontroller_.mainsegmentloader_.throughput={rate:0,count:0}}},systembandwidth:{get:function(){var e=1/(this.bandwidth||1),t=void 0;return t=0<this.throughput?1/this.throughput:0,math.floor(1/(e+t))},set:function(){as.log.error('the "systembandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),object.defineproperties(this.stats,{bandwidth:{get:function(){return i.bandwidth||0},enumerable:!0},mediarequests:{get:function(){return i.masterplaylistcontroller_.mediarequests_()||0},enumerable:!0},mediarequestsaborted:{get:function(){return i.masterplaylistcontroller_.mediarequestsaborted_()||0},enumerable:!0},mediarequeststimedout:{get:function(){return i.masterplaylistcontroller_.mediarequeststimedout_()||0},enumerable:!0},mediarequestserrored:{get:function(){return i.masterplaylistcontroller_.mediarequestserrored_()||0},enumerable:!0},mediatransferduration:{get:function(){return i.masterplaylistcontroller_.mediatransferduration_()||0},enumerable:!0},mediabytestransferred:{get:function(){return i.masterplaylistcontroller_.mediabytestransferred_()||0},enumerable:!0},mediasecondsloaded:{get:function(){return i.masterplaylistcontroller_.mediasecondsloaded_()||0},enumerable:!0},buffered:{get:function(){return kl(i.tech_.buffered())},enumerable:!0},currenttime:{get:function(){return i.tech_.currenttime()},enumerable:!0},currentsource:{get:function(){return i.tech_.currentsource_},enumerable:!0},currenttech:{get:function(){return i.tech_.name_},enumerable:!0},duration:{get:function(){return i.tech_.duration()},enumerable:!0},master:{get:function(){return i.playlists.master},enumerable:!0},playerdimensions:{get:function(){return i.tech_.currentdimensions()},enumerable:!0},seekable:{get:function(){return kl(i.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return date.now()},enumerable:!0},videoplaybackquality:{get:function(){return i.tech_.getvideoplaybackquality()},enumerable:!0}}),this.tech_.one("canplay",this.masterplaylistcontroller_.setupfirstplay.bind(this.masterplaylistcontroller_)),this.tech_.on("bandwidthupdate",function(){i.options_.usebandwidthfromlocalstorage&&function(e){if(window.localstorage){var t=bh();t=t?as.mergeoptions(t,e):e;try{window.localstorage.setitem(uh,json.stringify(t))}catch(e){return}}}({bandwidth:i.bandwidth,throughput:math.round(i.throughput)})}),this.masterplaylistcontroller_.on("selectedinitialmedia",function(){!function(i){var e=i.playlists;i.representations=function(){return e&&e.master&&e.master.playlists?e.master.playlists.filter(function(e){return!pl(e)}).map(function(e,t){return new xh(i,e,e.id)}):[]}}(i),mh(i)}),this.on(this.masterplaylistcontroller_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterplaylistcontroller_,"firstplay",function(){this.ignorenextseekingevent_=!0}),this.setupqualitylevels_(),this.tech_.el()&&this.tech_.src(as.url.createobjecturl(this.masterplaylistcontroller_.mediasource)))}},{key:"setupqualitylevels_",value:function(){var e=this,t=as.players[this.tech_.options_.playerid];t&&t.qualitylevels&&!this.qualitylevels_&&(this.qualitylevels_=t.qualitylevels(),this.masterplaylistcontroller_.on("selectedinitialmedia",function(){!function(t,e){e.representations().foreach(function(e){t.addqualitylevel(e)}),rh(t,e.playlists)}(e.qualitylevels_,e)}),this.playlists.on("mediachange",function(){rh(e.qualitylevels_,e.playlists)}))}},{key:"play",value:function(){this.masterplaylistcontroller_.play()}},{key:"setcurrenttime",value:function(e){this.masterplaylistcontroller_.setcurrenttime(e)}},{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(),this.player_&&(delete this.player_.vhs,delete this.player_.dash,delete this.player_.hls),this.tech_&&this.tech_.hls&&delete this.tech_.hls,function e(t,i,n){null===t&&(t=function.prototype);var r=object.getownpropertydescriptor(t,i);if(void 0===r){var s=object.getprototypeof(t);return null===s?void 0:e(s,i,n)}if("value"in r)return r.value;var a=r.get;return void 0!==a?a.call(n):void 0}(hh.prototype.__proto__||object.getprototypeof(hh.prototype),"dispose",this).call(this)}},{key:"converttoprogramtime",value:function(e,t){return vl({playlist:this.masterplaylistcontroller_.media(),time:e,callback:t})}},{key:"seektoprogramtime",value:function(e,t,i,n){var r=!(2<arguments.length&&void 0!==i)||i,s=3<arguments.length&&void 0!==n?n:2;return ql({programtime:e,playlist:this.masterplaylistcontroller_.media(),retrycount:s,pauseafterseek:r,seekto:this.options_.seekto,tech:this.options_.tech,callback:t})}}]),hh);function hh(e,t,i){al(this,hh);var n=cl(this,(hh.__proto__||object.getprototypeof(hh)).call(this,t,i.hls));if(t.options_&&t.options_.playerid){var r=as(t.options_.playerid);r.hasownproperty("hls")||object.defineproperty(r,"hls",{get:function(){return as.log.warn("player.hls is deprecated. use player.tech().hls instead."),t.trigger({type:"usage",name:"hls-player-access"}),n},configurable:!0}),r.vhs=n,(r.dash=n).player_=r}if(n.tech_=t,n.source_=e,n.stats={},n.ignorenextseekingevent_=!1,n.setoptions_(),n.options_.overridenative&&t.overridenativeaudiotracks&&t.overridenativevideotracks)t.overridenativeaudiotracks(!0),t.overridenativevideotracks(!0);else if(n.options_.overridenative&&(t.featuresnativevideotracks||t.featuresnativeaudiotracks))throw new error("overriding native hls requires emulated tracks. see https://git.io/vmpjb");return n.on(h,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","msfullscreenchange"],function(e){var t=h.fullscreenelement||h.webkitfullscreenelement||h.mozfullscreenelement||h.msfullscreenelement;t&&t.contains(n.tech_.el())&&n.masterplaylistcontroller_.smoothqualitychange_()}),n.on(n.tech_,"seeking",function(){this.ignorenextseekingevent_?this.ignorenextseekingevent_=!1:this.setcurrenttime(this.tech_.currenttime())}),n.on(n.tech_,"error",function(){this.masterplaylistcontroller_&&this.masterplaylistcontroller_.pauseloading()}),n.on(n.tech_,"play",n.play),n}var vh={name:"videojs-http-streaming",version:"1.13.2",canhandlesource:function(e,t){var i=as.mergeoptions(as.options,1<arguments.length&&void 0!==t?t:{});return vh.canplaytype(e.type,i)},handlesource:function(e,t,i){var n=as.mergeoptions(as.options,2<arguments.length&&void 0!==i?i:{});return t.hls=new fh(e,t,n),t.hls.xhr=nl(),t.hls.src(e.src,e.type),t.hls},canplaytype:function(e,t){var i=as.mergeoptions(as.options,1<arguments.length&&void 0!==t?t:{}).hls.overridenative,n=nh(e);return n&&(!dh.supportstypenatively(n)||i)?"maybe":""}};return"undefined"!=typeof as.mediasource&&"undefined"!=typeof as.url||(as.mediasource=oc,as.url=dc),oc.supportsnativemediasources()&&as.gettech("html5").registersourcehandler(vh,0),as.hlshandler=fh,as.hlssourcehandler=vh,as.hls=dh,as.use||as.registercomponent("hls",dh),as.options.hls=as.options.hls||{},as.registerplugin?as.registerplugin("reloadsourceonerror",lh):as.plugin("reloadsourceonerror",lh),as});
!function(){!function(a){var b=a&&a.videojs;b&&(b.cdn_version="7.8.4")}(window)}();