/**
 * @license
 * video.js 7.10.2 <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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/**
   * @license
   * slighly modified parse-headers 2.0.2 <https://github.com/kesla/parse-headers/>
   * copyright (c) 2014 david björklund
   * available under the mit license
   * <https://github.com/kesla/parse-headers/blob/master/licence>
   */,ti=object.prototype.tostring;var ii=function(e){var r={};return e&&e.trim().split("\n").foreach(function(e){var t=e.indexof(":"),i=e.slice(0,t).trim().tolowercase(),n=e.slice(t+1).trim();"undefined"==typeof r[i]?r[i]=n:array.isarray(r[i])?r[i].push(n):r[i]=[r[i],n]}),r},ni=si,ri=si;function ai(e,t,i){var n=e;return ei(t)?(i=t,"string"==typeof e&&(n={uri:e})):n=m({},t,{uri:e}),n.callback=i,n}function si(e,t,i){return oi(t=ai(e,t,i))}function oi(n){if("undefined"==typeof n.callback)throw new error("callback argument missing");var r=!1,a=function(e,t,i){r||(r=!0,n.callback(e,t,i))};function t(e){return cleartimeout(o),e instanceof error||(e=new error(""+(e||"unknown xmlhttprequest error"))),e.statuscode=0,a(e,m)}function e(){if(!s){var e;cleartimeout(o),e=n.usexdr&&void 0===u.status?200:1223===u.status?204:u.status;var t=m,i=null;return 0!==e?(t={body:function(){var e=void 0;if(e=u.response?u.response:u.responsetext||function(e){try{if("document"===e.responsetype)return 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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.crossorigin=function(){},e.setcrossorigin=function(){},e.error=function(e){return void 0!==e&&(this.error_=new ct(e),this.trigger("error")),this.error_},e.played=function(){return this.hasstarted_?gt(0,0):gt()},e.setscrubbing=function(){},e.setcurrenttime=function(){this.manualtimeupdates&&this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},e.inittracklisteners=function(){var r=this;fi.names.foreach(function(e){function t(){r.trigger(e+"trackchange")}var i=fi[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 e=this;if(!t.webvtt)if(d.body.contains(this.el())){if(!this.options_["vtt.js"]&&o(gi)&&0<object.keys(gi).length)return void this.trigger("vttjsloaded");var t=d.createelement("script");t.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",t.onload=function(){e.trigger("vttjsloaded")},t.onerror=function(){e.trigger("vttjserror")},this.on("dispose",function(){t.onload=null,t.onerror=null}),t.webvtt=!0,this.el().parentnode.appendchild(t)}else this.ready(this.addwebvttscript_)},e.emulatetexttracks=function(){function t(e){return n.addtrack(e.track)}function i(e){return n.removetrack(e.track)}var e=this,n=this.texttracks(),r=this.remotetexttracks();r.on("addtrack",t),r.on("removetrack",i),this.addwebvttscript_();function a(){return e.trigger("texttrackchange")}function s(){a();for(var e=0;e<n.length;e++){var t=n[e];t.removeeventlistener("cuechange",a),"showing"===t.mode&&t.addeventlistener("cuechange",a)}}s(),n.addeventlistener("change",s),n.addeventlistener("addtrack",s),n.addeventlistener("removetrack",s),this.on("dispose",function(){r.off("addtrack",t),r.off("removetrack",i),n.removeeventlistener("change",s),n.removeeventlistener("addtrack",s),n.removeeventlistener("removetrack",s);for(var e=0;e<n.length;e++){n[e].removeeventlistener("cuechange",a)}})},e.addtexttrack=function(e,t,i){if(!e)throw new error("texttrack kind is required but was not provided");return function(e,t,i,n,r){void 0===r&&(r={});var a=e.texttracks();r.kind=t,i&&(r.label=i),n&&(r.language=n),r.tech=e;var s=new gi.text.trackclass(r);return a.addtrack(s),s}(this,e,t,i)},e.createremotetexttrack=function(e){var t=re(e,{tech:this});return new mi.remotetextel.trackclass(t)},e.addremotetexttrack=function(e,t){var i=this;void 0===e&&(e={});var n=this.createremotetexttrack(e);return!0!==t&&!1!==t&&(p.warn('calling addremotetexttrack without explicitly setting the "manualcleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),t=!0),this.remotetexttrackels().addtrackelement_(n),this.remotetexttracks().addtrack(n.track),!0!==t&&this.ready(function(){return i.autoremotetexttracks_.addtrack(n.track)}),n},e.removeremotetexttrack=function(e){var t=this.remotetexttrackels().gettrackelementbytrack_(e);this.remotetexttrackels().removetrackelement_(t),this.remotetexttracks().removetrack(e),this.autoremotetexttracks_.removetrack(e)},e.getvideoplaybackquality=function(){return{}},e.requestpictureinpicture=function(){var e=this.options_.promise||t.promise;if(e)return e.reject()},e.disablepictureinpicture=function(){return!0},e.setdisablepictureinpicture=function(){},e.setposter=function(){},e.playsinline=function(){},e.setplaysinline=function(){},e.overridenativeaudiotracks=function(){},e.overridenativevideotracks=function(){},e.canplaytype=function(){return""},i.canplaytype=function(){return""},i.canplaysource=function(e,t){return i.canplaytype(e.type)},i.istech=function(e){return e.prototype instanceof i||e instanceof i||e===i},i.registertech=function(e,t){if(i.techs_||(i.techs_={}),!i.istech(t))throw new error("tech "+e+" must be a tech");if(!i.canplaytype)throw new error("techs must have a static canplaytype method on them");if(!i.canplaysource)throw new error("techs must have a static canplaysource method on them");return e=me(e),i.techs_[e]=t,i.techs_[de(e)]=t,"tech"!==e&&i.defaulttechorder_.push(e),t},i.gettech=function(e){if(e)return i.techs_&&i.techs_[e]?i.techs_[e]:(e=me(e),t&&t.videojs&&t.videojs[e]?(p.warn("the "+e+" tech was added to 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i[n];return null},r.canplaysource=function(e,t){var i=r.selectsourcehandler(e,t);return i?i.canhandlesource(e,t):""};["seekable","seeking","duration"].foreach(function(e){var t=this[e];"function"==typeof t&&(this[e]=function(){return this.sourcehandler_&&this.sourcehandler_[e]?this.sourcehandler_[e].apply(this.sourcehandler_,arguments):t.apply(this,arguments)})},r.prototype),r.prototype.setsource=function(e){var t=r.selectsourcehandler(e,this.options_);t||(r.nativesourcehandler?t=r.nativesourcehandler:p.error("no source handler found for the current 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i(n,l,r,a,s,o);s.push(c),i(t,n.type===t.type?l:ki[t.type],r,a,s,o)})}else l.length?i(n,l,r,a,s,o):o?r(n,s):i(n,ki["*"],r,a,s,!0)}(t,ki[t.type],i,e)},1)}function ji(e,t,i,n){void 0===n&&(n=null);var r="call"+me(i),a=e.reduce(nn(r),n),s=a===$i,o=s?null:t[i](a);return function(e,t,i,n){for(var r=e.length-1;0<=r;r--){var a=e[r];a[t]&&a[t](n,i)}}(e,i,o,s),o}var zi={buffered:1,currenttime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1},en={setcurrenttime:1,setmuted:1,setvolume:1},tn={play:1,pause:1};function nn(i){return function(e,t){return e===$i?$i:t[i]?t[i](e):e}}function rn(e,t){var i=yi[e.id()],n=null;if(null==i)return n=t(e),yi[e.id()]=[[t,n]],n;for(var r=0;r<i.length;r++){var a=i[r],s=a[0],o=a[1];s===t&&(n=o)}return null===n&&(n=t(e),i.push([t,n])),n}function an(e){void 0===e&&(e="");var t=vt(e);return sn[t.tolowercase()]||""}var sn={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegurl",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"};function on(e){if(!e.type){var t=an(e.src);t&&(e.type=t)}return e}var un=function(l){function e(e,t,i){var n,r=re({createel:!1},t);if(n=l.call(this,e,r,i)||this,t.playeroptions.sources&&0!==t.playeroptions.sources.length)e.src(t.playeroptions.sources);else for(var a=0,s=t.playeroptions.techorder;a<s.length;a++){var o=me(s[a]),u=xi.gettech(o);if(o||(u=je.getcomponent(o)),u&&u.issupported()){e.loadtech_(o);break}}return n}return ge(e,l),e}(je);je.registercomponent("medialoader",un);var ln=function(r){function e(e,t){var i;return(i=r.call(this,e,t)||this).emittapevents(),i.enable(),i}ge(e,r);var t=e.prototype;return t.createel=function(e,t,i){void 0===e&&(e="div"),void 0===t&&(t={}),void 0===i&&(i={}),t=g({innerhtml:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',classname:this.buildcssclass(),tabindex:0},t),"button"===e&&p.error("creating a clickablecomponent with an html element of "+e+" is not supported; use a button instead."),i=g({role:"button"},i),this.tabindex_=t.tabindex;var n=r.prototype.createel.call(this,e,t,i);return this.createcontroltextel(n),n},t.dispose=function(){this.controltextel_=null,r.prototype.dispose.call(this)},t.createcontroltextel=function(e){return this.controltextel_=k("span",{classname:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendchild(this.controltextel_),this.controltext(this.controltext_,e),this.controltextel_},t.controltext=function(e,t){if(void 0===t&&(t=this.el()),void 0===e)return this.controltext_||"need text";var i=this.localize(e);this.controltext_=e,c(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){ot.iseventkey(e,"space")||ot.iseventkey(e,"enter")?(e.preventdefault(),e.stoppropagation(),this.trigger("click")):r.prototype.handlekeydown.call(this,e)},e}(je);je.registercomponent("clickablecomponent",ln);var cn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).update(),e.on("posterchange",ve(ve(i),i.update)),i}ge(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 k("div",{classname:"vjs-poster",tabindex:-1})},t.update=function(e){var t=this.player().poster();this.setsrc(t),t?this.show():this.hide()},t.setsrc=function(e){var t="";e&&(t='url("'+e+'")'),this.el_.style.backgroundimage=t},t.handleclick=function(e){if(this.player_.controls()){var t=this.player_.usingplugin("eme")&&this.player_.eme.sessions&&0<this.player_.eme.sessions.length;!this.player_.tech(!0)||(at||it)&&t||this.player_.tech(!0).focus(),this.player_.paused()?at(this.player_.play()):this.player_.pause()}},e}(ln);je.registercomponent("posterimage",cn);var dn="#222",hn={monospace:"monospace",sansserif:"sans-serif",serif:"serif",monospacesansserif:'"andale mono", "lucida console", monospace',monospaceserif:'"courier new", monospace',proportionalsansserif:"sans-serif",proportionalserif:"serif",casual:'"comic sans ms", impact, fantasy',script:'"monotype corsiva", cursive',smallcaps:'"andale mono", "lucida console", monospace, sans-serif'};function pn(e,t){var i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new error("invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseint(i.slice(0,2),16)+","+parseint(i.slice(2,4),16)+","+parseint(i.slice(4,6),16)+","+t+")"}function fn(e,t,i){try{e.style[t]=i}catch(e){return}}var mn=function(a){function e(i,e,t){var n;n=a.call(this,i,e,t)||this;var r=ve(ve(n),n.updatedisplay);return i.on("loadstart",ve(ve(n),n.toggledisplay)),i.on("texttrackchange",r),i.on("loadedmetadata",ve(ve(n),n.preselecttrack)),i.ready(ve(ve(n),function(){if(i.tech_&&i.tech_.featuresnativetexttracks)this.hide();else{i.on("fullscreenchange",r),i.on("playerresize",r),t.addeventlistener("orientationchange",r),i.on("dispose",function(){return t.removeeventlistener("orientationchange",r)});for(var e=this.options_.playeroptions.tracks||[],t=0;t<e.length;t++)this.player_.addremotetexttrack(e[t],!0);this.preselecttrack()}})),n}ge(e,a);var t=e.prototype;return t.preselecttrack=function(){for(var e,t,i,n={captions:1,subtitles:1},r=this.player_.texttracks(),a=this.player_.cache_.selectedlanguage,s=0;s<r.length;s++){var o=r[s];a&&a.enabled&&a.language&&a.language===o.language&&o.kind in n?i=o.kind===a.kind?o:i||o:a&&!a.enabled?t=e=i=null:o.default&&("descriptions"!==o.kind||e?o.kind in n&&!t&&(t=o):e=o)}i?i.mode="showing":t?t.mode="showing":e&&(e.mode="showing")},t.toggledisplay=function(){this.player_.tech_&&this.player_.tech_.featuresnativetexttracks?this.hide():this.show()},t.createel=function(){return a.prototype.createel.call(this,"div",{classname:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},t.cleardisplay=function(){"function"==typeof t.webvtt&&t.webvtt.processcues(t,[],this.el_)},t.updatedisplay=function(){var e=this.player_.texttracks(),t=this.options_.allowmultipleshowingtracks;if(this.cleardisplay(),t){for(var i=[],n=0;n<e.length;++n){var r=e[n];"showing"===r.mode&&i.push(r)}this.updatefortrack(i)}else{for(var a=null,s=null,o=e.length;o--;){var u=e[o];"showing"===u.mode&&("descriptions"===u.kind?a=u:s=u)}s?("off"!==this.getattribute("aria-live")&&this.setattribute("aria-live","off"),this.updatefortrack(s)):a&&("assertive"!==this.getattribute("aria-live")&&this.setattribute("aria-live","assertive"),this.updatefortrack(a))}},t.updatedisplaystate=function(e){for(var t=this.player_.texttracksettings.getvalues(),i=e.activecues,n=i.length;n--;){var r=i[n];if(r){var a=r.displaystate;if(t.color&&(a.firstchild.style.color=t.color),t.textopacity&&fn(a.firstchild,"color",pn(t.color||"#fff",t.textopacity)),t.backgroundcolor&&(a.firstchild.style.backgroundcolor=t.backgroundcolor),t.backgroundopacity&&fn(a.firstchild,"backgroundcolor",pn(t.backgroundcolor||"#000",t.backgroundopacity)),t.windowcolor&&(t.windowopacity?fn(a,"backgroundcolor",pn(t.windowcolor,t.windowopacity)):a.style.backgroundcolor=t.windowcolor),t.edgestyle&&("dropshadow"===t.edgestyle?a.firstchild.style.textshadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px "+dn:"raised"===t.edgestyle?a.firstchild.style.textshadow="1px 1px #222, 2px 2px #222, 3px 3px "+dn:"depressed"===t.edgestyle?a.firstchild.style.textshadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px "+dn:"uniform"===t.edgestyle&&(a.firstchild.style.textshadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px "+dn)),t.fontpercent&&1!==t.fontpercent){var s=t.parsefloat(a.style.fontsize);a.style.fontsize=s*t.fontpercent+"px",a.style.height="auto",a.style.top="auto"}t.fontfamily&&"default"!==t.fontfamily&&("small-caps"===t.fontfamily?a.firstchild.style.fontvariant="small-caps":a.firstchild.style.fontfamily=hn[t.fontfamily])}}},t.updatefortrack=function(e){if(array.isarray(e)||(e=[e]),"function"==typeof t.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]);t.webvtt.processcues(t,t,this.el_);for(var a=0;a<e.length;++a){for(var s=e[a],o=0;o<s.activecues.length;++o){var u=s.activecues[o].displaystate;i(u,"vjs-text-track-cue"),i(u,"vjs-text-track-cue-"+(s.language?s.language:a))}this.player_.texttracksettings&&this.updatedisplaystate(s)}}},e}(je);je.registercomponent("texttrackdisplay",mn);var gn=function(r){function e(){return r.apply(this,arguments)||this}return ge(e,r),e.prototype.createel=function(){var e=this.player_.isaudio(),t=this.localize(e?"audio player":"video player"),i=k("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}(je);je.registercomponent("loadingspinner",gn);var vn=function(t){function e(){return t.apply(this,arguments)||this}ge(e,t);var i=e.prototype;return i.createel=function(e,t,i){void 0===t&&(t={}),void 0===i&&(i={}),t=g({innerhtml:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',classname:this.buildcssclass()},t),i=g({type:"button"},i);var n=je.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."),je.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){ot.iseventkey(e,"space")||ot.iseventkey(e,"enter")?e.stoppropagation():t.prototype.handlekeydown.call(this,e)},e}(ln);je.registercomponent("button",vn);var yn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).mouseused_=!1,i.on("mousedown",i.handlemousedown),i}ge(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 at(t),void(!this.player_.tech(!0)||(at||it)&&i||this.player_.tech(!0).focus())}var n=this.player_.getchild("controlbar"),r=n&&n.getchild("playtoggle");if(r){var a=function(){return r.focus()};it(t)?t.then(a,function(){}):this.settimeout(a,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}(vn);yn.prototype.controltext_="play video",je.registercomponent("bigplaybutton",yn);var _n=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).controltext(t&&t.controltext||i.localize("close")),i}ge(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){ot.iseventkey(e,"esc")?(e.preventdefault(),e.stoppropagation(),this.trigger("click")):n.prototype.handlekeydown.call(this,e)},e}(vn);je.registercomponent("closebutton",_n);var bn=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}ge(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}(vn);bn.prototype.controltext_="play",je.registercomponent("playtoggle",bn);function tn(e,t){e=e<0?0:e;var i=math.floor(e%60),n=math.floor(e/60%60),r=math.floor(e/3600),a=math.floor(t/60%60),s=math.floor(t/3600);return!isnan(e)&&e!==1/0||(r=n=i="-"),(r=0<r||0<s?r+":":"")+(n=((r||10<=a)&&n<10?"0"+n:n)+":")+(i=i<10?"0"+i:i)}var sn=tn;function kn(e,t){return void 0===t&&(t=e),sn(e,t)}var cn=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}ge(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_=k("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=kn(e),this.formattedtime_!==e&&(this.formattedtime_=e,this.requestnamedanimationframe("timedisplay#updatetextnode_",function(){if(t.contentel_){var e=t.textnode_;t.textnode_=d.createtextnode(t.formattedtime_),t.textnode_&&(e?t.contentel_.replacechild(t.textnode_,e):t.contentel_.appendchild(t.textnode_))}}))},t.updatecontent=function(e){},e}(je);cn.prototype.labeltext_="time",cn.prototype.controltext_="time",je.registercomponent("timedisplay",cn);var en=function(e){function t(){return e.apply(this,arguments)||this}ge(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}(cn);en.prototype.labeltext_="current time",en.prototype.controltext_="current time",je.registercomponent("currenttimedisplay",en);var wn=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}ge(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}(cn);wn.prototype.labeltext_="duration",wn.prototype.controltext_="duration",je.registercomponent("durationdisplay",wn);var in=function(e){function t(){return e.apply(this,arguments)||this}return ge(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}(je);je.registercomponent("timedivider",in);var an=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,"durationchange",i.updatecontent),i}ge(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(k("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}(cn);an.prototype.labeltext_="remaining time",an.prototype.controltext_="remaining time",je.registercomponent("remainingtimedisplay",an);var xn=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}ge(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_=k("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}(je);je.registercomponent("livedisplay",xn);var pn=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}ge(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_=k("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}(vn);pn.prototype.controltext_="seek to live, currently playing live",je.registercomponent("seektolive",pn);function ln(e,t,i){return e=number(e),math.min(i,math.max(t,isnan(e)?t:e))}var on=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}ge(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=g({tabindex:0},t),i=g({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||nt||e.preventdefault(),r(),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;n(),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.requestnamedanimationframe("slider#update",function(){var e=t.vertical()?"height":"width";t.bar.el().style[e]=(100*i).tofixed(2)+"%"})),i}},t.getprogress=function(){return number(ln(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){ot.iseventkey(e,"left")||ot.iseventkey(e,"down")?(e.preventdefault(),e.stoppropagation(),this.stepback()):ot.iseventkey(e,"right")||ot.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}(je);je.registercomponent("slider",on);function dn(e,t){return ln(e/t*100,0,100).tofixed(2)+"%"}var mn=function(r){function e(e,t){var i;return(i=r.call(this,e,t)||this).partels_=[],i.on(e,"progress",i.update),i}ge(e,r);var t=e.prototype;return t.createel=function(){var e=r.prototype.createel.call(this,"div",{classname:"vjs-load-progress"}),t=k("span",{classname:"vjs-control-text"}),i=k("span",{textcontent:this.localize("loaded")}),n=d.createtextnode(": ");return this.percentageel_=k("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 d=this;this.requestnamedanimationframe("loadprogressbar#update",function(){var e=d.player_.livetracker,t=d.player_.buffered(),i=e&&e.islive()?e.seekableend():d.player_.duration(),n=d.player_.bufferedend(),r=d.partels_,a=dn(n,i);d.percent_!==a&&(d.el_.style.width=a,c(d.percentageel_,a),d.percent_=a);for(var s=0;s<t.length;s++){var o=t.start(s),u=t.end(s),l=r[s];l||(l=d.el_.appendchild(k()),r[s]=l),l.dataset.start===o&&l.dataset.end===u||(l.dataset.start=o,l.dataset.end=u,l.style.left=dn(o,n),l.style.width=dn(u-o,n))}for(var c=r.length;c>t.length;c--)d.el_.removechild(r[c-1]);r.length=t.length})},e}(je);je.registercomponent("loadprogressbar",mn);var rn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).update=ye(ve(ve(i),i.update),30),i}ge(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=f(this.el_),r=u(this.player_.el()),a=e.width*t;if(r&&n){var s=e.left-r.left+a,o=e.width-a+(r.right-e.right),u=n.width/2;s<u?u+=u-s:o<u&&(u=o),u<0?u=0:u>n.width&&(u=n.width),this.el_.style.right="-"+u+"px",this.write(i)}},t.write=function(e){c(this.el_,e)},t.updatetime=function(r,a,s,o){var u=this;this.requestnamedanimationframe("timetooltip#updatetime",function(){var e,t=u.player_.duration();if(u.player_.livetracker&&u.player_.livetracker.islive()){var i=u.player_.livetracker.livewindow(),n=i-a*i;e=(n<1?"":"-")+kn(n,i)}else e=kn(s,t);u.update(r,a,e),o&&o()})},e}(je);je.registercomponent("timetooltip",rn);var nn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).update=ye(ve(ve(i),i.update),30),i}ge(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}(je);nn.prototype.options_={children:[]},dt||je||nn.prototype.options_.children.push("timetooltip"),je.registercomponent("playprogressbar",nn);var un=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).update=ye(ve(ve(i),i.update),30),i}ge(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}(je);un.prototype.options_={children:["timetooltip"]},je.registercomponent("mousetimedisplay",un);var fn=function(a){function e(e,t){var i;return(i=a.call(this,e,t)||this).seteventhandlers_(),i}ge(e,a);var t=e.prototype;return t.seteventhandlers_=function(){this.update_=ve(this,this.update),this.update=ye(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 d&&"visibilitystate"in d&&this.on(d,"visibilitychange",this.togglevisibility_)},t.togglevisibility_=function(e){d.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 a.prototype.createel.call(this,"div",{classname:"vjs-progress-holder"},{"aria-label":this.localize("progress bar")})},t.update=function(e){var n=this,r=a.prototype.update.call(this);return this.requestnamedanimationframe("seekbar#update",function(){var e=n.player_.ended()?n.player_.duration():n.getcurrenttime_(),t=n.player_.livetracker,i=n.player_.duration();t&&t.islive()&&(i=n.player_.livetracker.livecurrenttime()),n.percent_!==r&&(n.el_.setattribute("aria-valuenow",(100*r).tofixed(2)),n.percent_=r),n.currenttime_===e&&n.duration_===i||(n.el_.setattribute("aria-valuetext",n.localize("progress bar timing: currenttime={1} duration={2}",[kn(e,i),kn(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){z(e)&&(e.stoppropagation(),this.player_.scrubbing(!0),this.videowasplaying=!this.player_.paused(),this.player_.pause(),a.prototype.handlemousedown.call(this,e))},t.handlemousemove=function(e){if(z(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(),a=n.livecurrenttime();if(a<=(t=r+i*n.livewindow())&&(t=a),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(){a.prototype.enable.call(this);var e=this.getchild("mousetimedisplay");e&&e.show()},t.disable=function(){a.prototype.disable.call(this);var e=this.getchild("mousetimedisplay");e&&e.hide()},t.handlemouseup=function(e){a.prototype.handlemouseup.call(this,e),e&&e.stoppropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallytriggered:!0}),this.videowasplaying?at(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(ot.iseventkey(e,"space")||ot.iseventkey(e,"enter"))e.preventdefault(),e.stoppropagation(),this.handleaction(e);else if(ot.iseventkey(e,"home"))e.preventdefault(),e.stoppropagation(),this.player_.currenttime(0);else if(ot.iseventkey(e,"end"))e.preventdefault(),e.stoppropagation(),this.player_.currenttime(this.player_.duration());else if(/^[0-9]$/.test(ot(e))){e.preventdefault(),e.stoppropagation();var t=10*(ot.codes[ot(e)]-ot.codes[0])/100;this.player_.currenttime(this.player_.duration()*t)}else ot.iseventkey(e,"pgdn")?(e.preventdefault(),e.stoppropagation(),this.player_.currenttime(this.player_.currenttime()-60)):ot.iseventkey(e,"pgup")?(e.preventdefault(),e.stoppropagation(),this.player_.currenttime(this.player_.currenttime()+60)):a.prototype.handlekeydown.call(this,e)},t.dispose=function(){this.disableinterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.livetracker&&this.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 d&&"visibilitystate"in d&&this.off(d,"visibilitychange",this.togglevisibility_),a.prototype.dispose.call(this)},e}(on);fn.prototype.options_={children:["loadprogressbar","playprogressbar"],barname:"playprogressbar"},dt||je||fn.prototype.options_.children.splice(1,0,"mousetimedisplay"),je.registercomponent("seekbar",fn);var bn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).handlemousemove=ye(ve(ve(i),i.handlemousemove),30),i.throttledhandlemouseseek=ye(ve(ve(i),i.handlemouseseek),30),i.enable(),i}ge(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(),a=f(r),s=b(r,e).x;s=ln(s,0,1),n&&n.update(a,s),i&&i.update(a,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}(je);bn.prototype.options_={children:["seekbar"]},je.registercomponent("progresscontrol",bn);var jn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,["enterpictureinpicture","leavepictureinpicture"],i.handlepictureinpicturechange),i.on(e,["disablepictureinpicturechanged","loadedmetadata"],i.handlepictureinpictureenabledchange),i.disable(),i}ge(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-picture-in-picture-control "+n.prototype.buildcssclass.call(this)},t.handlepictureinpictureenabledchange=function(){d.pictureinpictureenabled&&!1===this.player_.disablepictureinpicture()?this.enable():this.disable()},t.handlepictureinpicturechange=function(e){this.player_.isinpictureinpicture()?this.controltext("exit picture-in-picture"):this.controltext("picture-in-picture"),this.handlepictureinpictureenabledchange()},t.handleclick=function(e){this.player_.isinpictureinpicture()?this.player_.exitpictureinpicture():this.player_.requestpictureinpicture()},e}(vn);jn.prototype.controltext_="picture-in-picture",je.registercomponent("pictureinpicturetoggle",jn);var vn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,"fullscreenchange",i.handlefullscreenchange),!1===d[e.fsapi_.fullscreenenabled]&&i.disable(),i}ge(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}(vn);vn.prototype.controltext_="fullscreen",je.registercomponent("fullscreentoggle",vn);var qn=function(e){function t(){return e.apply(this,arguments)||this}return ge(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}(je);je.registercomponent("volumelevel",qn);var hn=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}ge(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){z(e)&&n.prototype.handlemousedown.call(this,e)},t.handlemousemove=function(e){z(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}(on);hn.prototype.options_={children:["volumelevel"],barname:"volumelevel"},hn.prototype.playerevent="volumechange",je.registercomponent("volumebar",hn);var wn=function(n){function e(e,t){var i;return void 0===t&&(t={}),t.vertical=t.vertical||!1,"undefined"!=typeof t.volumebar&&!o(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")})}(ve(i),e),i.throttledhandlemousemove=ye(ve(ve(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}ge(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}(je);wn.prototype.options_={children:["volumebar"]},je.registercomponent("volumecontrol",wn);var zn=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")})}(ve(i),e),i.on(e,["loadstart","volumechange"],i.update),i}ge(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;dt&&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++)a(this.el_,"vjs-vol-"+i);i(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}(vn);zn.prototype.controltext_="mute",je.registercomponent("mutetoggle",zn);var gn=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&&!o(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}ge(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){ot.iseventkey(e,"esc")&&this.mutetoggle.focus()},t.handlemouseover=function(e){this.addclass("vjs-hover"),he(d,"keyup",ve(this,this.handlekeypress))},t.handlemouseout=function(e){this.removeclass("vjs-hover"),pe(d,"keyup",ve(this,this.handlekeypress))},t.handlekeypress=function(e){ot.iseventkey(e,"esc")&&this.handlemouseout()},e}(je);gn.prototype.options_={children:["mutetoggle","volumecontrol"]},je.registercomponent("volumepanel",gn);var xn=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_=ve(ve(i),i.handleblur),i.boundhandletapclick_=ve(ve(i),i.handletapclick),i}ge(e,n);var t=e.prototype;return t.addeventlistenerforitem=function(e){e instanceof je&&(this.on(e,"blur",this.boundhandleblur_),this.on(e,["tap","click"],this.boundhandletapclick_))},t.removeeventlistenerforitem=function(e){e instanceof je&&(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_=k(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||d.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){ot.iseventkey(e,"left")||ot.iseventkey(e,"down")?(e.preventdefault(),e.stoppropagation(),this.stepforward()):(ot.iseventkey(e,"right")||ot.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}(je);je.registercomponent("menu",xn);var kn=function(r){function e(e,t){var i;void 0===t&&(t={}),(i=r.call(this,e,t)||this).menubutton_=new vn(e,t),i.menubutton_.controltext(i.controltext_),i.menubutton_.el_.setattribute("aria-haspopup","true");var n=vn.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(d,"keyup",ve(ve(i),i.handlemenukeyup))}),i.on("mouseleave",i.handlemouseleave),i.on("keydown",i.handlesubmenukeydown),i}ge(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 xn(this.player_,{menubutton:this});if(this.hidethreshold_=0,this.options_.title){var t=k("li",{classname:"vjs-menu-title",innerhtml:me(this.options_.title),tabindex:-1});this.hidethreshold_+=1;var i=new je(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+" "+vn.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"),pe(d,"keyup",ve(this,this.handlemenukeyup))},t.focus=function(){this.menubutton_.focus()},t.blur=function(){this.menubutton_.blur()},t.handlekeydown=function(e){ot.iseventkey(e,"esc")||ot.iseventkey(e,"tab")?(this.buttonpressed_&&this.unpressbutton(),ot.iseventkey(e,"tab")||(e.preventdefault(),this.menubutton_.focus())):(ot.iseventkey(e,"up")||ot.iseventkey(e,"down"))&&(this.buttonpressed_||(e.preventdefault(),this.pressbutton()))},t.handlemenukeyup=function(e){(ot.iseventkey(e,"esc")||ot.iseventkey(e,"tab"))&&this.removeclass("vjs-hover")},t.handlesubmenukeypress=function(e){this.handlesubmenukeydown(e)},t.handlesubmenukeydown=function(e){(ot.iseventkey(e,"esc")||ot.iseventkey(e,"tab"))&&(this.buttonpressed_&&this.unpressbutton(),ot.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"),dt&&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}(je);je.registercomponent("menubutton",kn);var yn=function(a){function e(e,t){var i,n=t.tracks;if((i=a.call(this,e,t)||this).items.length<=1&&i.hide(),!n)return ve(i);var r=ve(ve(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 ge(e,a),e}(kn);je.registercomponent("trackbutton",yn);var $n=["tab","esc","up","down","right","left"],qn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).selectable=t.selectable,i.isselected_=t.selected||!1,i.multiselectable=t.multiselectable,i.selected(i.isselected_),i.selectable?i.multiselectable?i.el_.setattribute("role","menuitemcheckbox"):i.el_.setattribute("role","menuitemradio"):i.el_.setattribute("role","menuitem"),i}ge(e,n);var t=e.prototype;return t.createel=function(e,t,i){return this.noniconcontrol=!0,n.prototype.createel.call(this,"li",g({classname:"vjs-menu-item",innerhtml:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabindex:-1},t),i)},t.handlekeydown=function(t){$n.some(function(e){return ot.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}(ln);je.registercomponent("menuitem",qn);var jn=function(u){function e(e,t){var n,i=t.track,r=e.texttracks();t.label=i.label||i.language||"unknown",t.selected="showing"===i.mode,(n=u.call(this,e,t)||this).track=i,n.kinds=(t.kinds||[t.kind||n.track.kind]).filter(boolean);function a(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];n.handletrackschange.apply(ve(n),t)}function s(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];n.handleselectedlanguagechange.apply(ve(n),t)}var o;e.on(["loadstart","texttrackchange"],a),r.addeventlistener("change",a),r.addeventlistener("selectedlanguagechange",s),n.on("dispose",function(){e.off(["loadstart","texttrackchange"],a),r.removeeventlistener("change",a),r.removeeventlistener("selectedlanguagechange",s)}),void 0===r.onchange&&n.on(["tap","click"],function(){if("object"!=typeof t.event)try{o=new t.event("change")}catch(e){}o||(o=d.createevent("event")).initevent("change",!0,!0),r.dispatchevent(o)});return n.handletrackschange(),n}ge(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}(qn);je.registercomponent("texttrackmenuitem",jn);var zn=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}ge(e,i);var t=e.prototype;return t.handletrackschange=function(e){for(var t=this.player().texttracks(),i=!0,n=0,r=t.length;n<r;n++){var a=t[n];if(-1<this.options_.kinds.indexof(a.kind)&&"showing"===a.mode){i=!1;break}}i!==this.isselected_&&this.selected(i)},t.handleselectedlanguagechange=function(e){for(var t=this.player().texttracks(),i=!0,n=0,r=t.length;n<r;n++){var a=t[n];if(-1<["captions","descriptions","subtitles"].indexof(a.kind)&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedlanguage={enabled:!1})},e}(jn);je.registercomponent("offtexttrackmenuitem",zn);var er=function(i){function e(e,t){return void 0===t&&(t={}),t.tracks=e.texttracks(),i.call(this,e,t)||this}return ge(e,i),e.prototype.createitems=function(e,t){var i;void 0===e&&(e=[]),void 0===t&&(t=jn),this.label_&&(i=this.label_+" off"),e.push(new zn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hidethreshold_+=1;var n=this.player_.texttracks();array.isarray(this.kinds_)||(this.kinds_=[this.kind_]);for(var r=0;r<n.length;r++){var a=n[r];if(-1<this.kinds_.indexof(a.kind)){var s=new t(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiselectable:!1});s.addclass("vjs-"+a.kind+"-menu-item"),e.push(s)}}return e},e}(yn);je.registercomponent("texttrackbutton",er);var tr=function(s){function e(e,t){var i,n=t.track,r=t.cue,a=e.currenttime();return t.selectable=!0,t.multiselectable=!1,t.label=r.text,t.selected=r.starttime<=a&&a<r.endtime,(i=s.call(this,e,t)||this).track=n,i.cue=r,n.addeventlistener("cuechange",ve(ve(i),i.update)),i}ge(e,s);var t=e.prototype;return t.handleclick=function(e){s.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}(qn);je.registercomponent("chapterstrackmenuitem",tr);var ir=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}ge(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(me(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],a=new tr(this.player_,{track:this.track_,cue:r});e.push(a)}return e},e}(er);ir.prototype.kind_="chapters",ir.prototype.controltext_="chapters",je.registercomponent("chaptersbutton",ir);var nr=function(s){function e(e,t,i){var n;n=s.call(this,e,t,i)||this;var r=e.texttracks(),a=ve(ve(n),n.handletrackschange);return r.addeventlistener("change",a),n.on("dispose",function(){r.removeeventlistener("change",a)}),n}ge(e,s);var t=e.prototype;return t.handletrackschange=function(e){for(var t=this.player().texttracks(),i=!1,n=0,r=t.length;n<r;n++){var a=t[n];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()},t.buildcssclass=function(){return"vjs-descriptions-button "+s.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-descriptions-button "+s.prototype.buildwrappercssclass.call(this)},e}(er);nr.prototype.kind_="descriptions",nr.prototype.controltext_="descriptions",je.registercomponent("descriptionsbutton",nr);var rr=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}ge(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}(er);rr.prototype.kind_="subtitles",rr.prototype.controltext_="subtitles",je.registercomponent("subtitlesbutton",rr);var ar=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 ge(e,n),e.prototype.handleclick=function(e){this.player().getchild("texttracksettings").open()},e}(jn);je.registercomponent("captionsettingsmenuitem",ar);var sr=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}ge(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 ar(this.player_,{kind:this.kind_})),this.hidethreshold_+=1),n.prototype.createitems.call(this,e)},e}(er);sr.prototype.kind_="captions",sr.prototype.controltext_="captions",je.registercomponent("captionsbutton",sr);var or=function(r){function e(){return r.apply(this,arguments)||this}return ge(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,g({innerhtml:n},t),i)},e}(jn);je.registercomponent("subscapsmenuitem",or);var ur=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(me(i.label_)),i}ge(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 ar(this.player_,{kind:this.label_})),this.hidethreshold_+=1),e=n.prototype.createitems.call(this,e,or)},e}(er);ur.prototype.kinds_=["captions","subtitles"],ur.prototype.controltext_="subtitles",je.registercomponent("subscapsbutton",ur);var lr=function(s){function e(e,t){var n,i=t.track,r=e.audiotracks();t.label=i.label||i.language||"unknown",t.selected=i.enabled,(n=s.call(this,e,t)||this).track=i,n.addclass("vjs-"+i.kind+"-menu-item");function a(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];n.handletrackschange.apply(ve(n),t)}return r.addeventlistener("change",a),n.on("dispose",function(){r.removeeventlistener("change",a)}),n}ge(e,s);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>",s.prototype.createel.call(this,e,g({innerhtml:n},t),i)},t.handleclick=function(e){var t=this.player_.audiotracks();s.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}(qn);je.registercomponent("audiotrackmenuitem",lr);var cr=function(i){function e(e,t){return void 0===t&&(t={}),t.tracks=e.audiotracks(),i.call(this,e,t)||this}ge(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 lr(this.player_,{track:n,selectable:!0,multiselectable:!1}))}return e},e}(yn);cr.prototype.controltext_="audio track",je.registercomponent("audiotrackbutton",cr);var dr=function(a){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=a.call(this,e,t)||this).label=n,i.rate=r,i.on(e,"ratechange",i.update),i}ge(e,a);var t=e.prototype;return t.handleclick=function(e){a.prototype.handleclick.call(this),this.player().playbackrate(this.rate)},t.update=function(e){this.selected(this.player().playbackrate()===this.rate)},e}(qn);dr.prototype.contenteltype="button",je.registercomponent("playbackratemenuitem",dr);var hr=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}ge(e,n);var t=e.prototype;return t.createel=function(){var e=n.prototype.createel.call(this);return this.labelel_=k("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 xn(this.player()),t=this.playbackrates();if(t)for(var i=t.length-1;0<=i;i--)e.addchild(new dr(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}(kn);hr.prototype.controltext_="playback rate",je.registercomponent("playbackratemenubutton",hr);var pr=function(e){function t(){return e.apply(this,arguments)||this}ge(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}(je);je.registercomponent("spacer",pr);var fr=function(t){function e(){return t.apply(this,arguments)||this}ge(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}(pr);je.registercomponent("customcontrolspacer",fr);var mr=function(e){function t(){return e.apply(this,arguments)||this}return ge(t,e),t.prototype.createel=function(){return e.prototype.createel.call(this,"div",{classname:"vjs-control-bar",dir:"ltr"})},t}(je);mr.prototype.options_={children:["playtoggle","volumepanel","currenttimedisplay","timedivider","durationdisplay","progresscontrol","livedisplay","seektolive","remainingtimedisplay","customcontrolspacer","playbackratemenubutton","chaptersbutton","descriptionsbutton","subscapsbutton","audiotrackbutton","fullscreentoggle"]},"exitpictureinpicture"in d&&mr.prototype.options_.children.splice(mr.prototype.options_.children.length-1,0,"pictureinpicturetoggle"),je.registercomponent("controlbar",mr);var gr=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,"error",i.open),i}ge(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}(mt);gr.prototype.options_=m({},mt.prototype.options_,{pauseonopen:!1,fillalways:!0,temporary:!1,uncloseable:!0}),je.registercomponent("errordisplay",gr);var vr="vjs-text-track-settings",yr=["#000","black"],_r=["#00f","blue"],br=["#0ff","cyan"],tr=["#0f0","green"],sr=["#f0f","magenta"],kr=["#f00","red"],cr=["#fff","white"],er=["#ff0","yellow"],wr=["1","opaque"],ir=["0.5","semi-transparent"],ar=["0","transparent"],xr={backgroundcolor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"color",options:[yr,cr,kr,tr,_r,er,sr,br]},backgroundopacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"transparency",options:[wr,ir,ar]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"color",options:[cr,yr,kr,tr,_r,er,sr,br]},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:[wr,ir]},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:[ar,ir,wr]}};function pr(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}xr.windowcolor.options=xr.backgroundcolor.options;var lr=function(n){function e(e,t){var i;return t.temporary=!1,(i=n.call(this,e,t)||this).updatedisplay=ve(ve(i),i.updatedisplay),i.fill(),i.hasbeenopened_=i.hasbeenfilled_=!0,i.enddialog=k("p",{classname:"vjs-control-text",textcontent:i.localize("end of dialog window.")}),i.el().appendchild(i.enddialog),i.setdefaults(),void 0===t.persisttexttracksettings&&(i.options_.persisttexttracksettings=i.options_.playeroptions.persisttexttracksettings),i.on(i.$(".vjs-done-button"),"click",function(){i.savesettings(),i.close()}),i.on(i.$(".vjs-default-button"),"click",function(){i.setdefaults(),i.updatedisplay()}),r(xr,function(e){i.on(i.$(e.selector),"change",i.updatedisplay)}),i.options_.persisttexttracksettings&&i.restoresettings(),i}ge(e,n);var t=e.prototype;return t.dispose=function(){this.enddialog=null,n.prototype.dispose.call(this)},t.createelselect_=function(e,t,i){var n=this;void 0===t&&(t=""),void 0===i&&(i="label");var r=xr[e],a=r.id.replace("%s",this.id_),s=[t,a].join(" ").trim();return["<"+i+' id="'+a+'" class="'+("label"===i?"vjs-label":"")+'">',this.localize(r.label),"</"+i+">",'<select aria-labelledby="'+s+'">'].concat(r.options.map(function(e){var t=a+"-"+e[1].replace(/\w+/g,"");return['<option id="'+t+'" value="'+e[0]+'" ','aria-labelledby="'+s+" "+t+'">',n.localize(e[1]),"</option>"].join("")})).concat("</select>").join("")},t.createelfgcolor_=function(){var e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("text"),"</legend>",this.createelselect_("color",e),'<span class="vjs-text-opacity vjs-opacity">',this.createelselect_("textopacity",e),"</span>","</fieldset>"].join("")},t.createelbgcolor_=function(){var e="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("background"),"</legend>",this.createelselect_("backgroundcolor",e),'<span class="vjs-bg-opacity vjs-opacity">',this.createelselect_("backgroundopacity",e),"</span>","</fieldset>"].join("")},t.createelwincolor_=function(){var e="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+e+'">',this.localize("window"),"</legend>",this.createelselect_("windowcolor",e),'<span class="vjs-window-opacity vjs-opacity">',this.createelselect_("windowopacity",e),"</span>","</fieldset>"].join("")},t.createelcolors_=function(){return k("div",{classname:"vjs-track-settings-colors",innerhtml:[this.createelfgcolor_(),this.createelbgcolor_(),this.createelwincolor_()].join("")})},t.createelfont_=function(){return k("div",{classname:"vjs-track-settings-font",innerhtml:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createelselect_("fontpercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createelselect_("edgestyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createelselect_("fontfamily","","legend"),"</fieldset>"].join("")})},t.createelcontrols_=function(){var e=this.localize("restore all settings to the default values");return k("div",{classname:"vjs-track-settings-controls",innerhtml:['<button type="button" class="vjs-default-button" title="'+e+'">',this.localize("reset"),'<span class="vjs-control-text"> '+e+"</span>","</button>",'<button type="button" class="vjs-done-button">'+this.localize("done")+"</button>"].join("")})},t.content=function(){return[this.createelcolors_(),this.createelfont_(),this.createelcontrols_()]},t.label=function(){return this.localize("caption settings dialog")},t.description=function(){return this.localize("beginning of dialog window. escape will cancel and close the window.")},t.buildcssclass=function(){return n.prototype.buildcssclass.call(this)+" vjs-text-track-settings"},t.getvalues=function(){var r=this;return function(i,n,e){return void 0===e&&(e=0),a(i).reduce(function(e,t){return n(e,i[t],t)},e)}(xr,function(e,t,i){var n=function(e,t){return pr(e.options[e.options.selectedindex].value,t)}(r.$(t.selector),t.parser);return void 0!==n&&(e[i]=n),e},{})},t.setvalues=function(i){var n=this;r(xr,function(e,t){!function(e,t,i){if(t)for(var n=0;n<e.options.length;n++)if(pr(e.options[n].value,i)===t){e.selectedindex=n;break}}(n.$(e.selector),i[t],e.parser)})},t.setdefaults=function(){var i=this;r(xr,function(e){var t=e.hasownproperty("default")?e.default:0;i.$(e.selector).selectedindex=t})},t.restoresettings=function(){var e;try{e=json.parse(t.localstorage.getitem(vr))}catch(e){p.warn(e)}e&&this.setvalues(e)},t.savesettings=function(){if(this.options_.persisttexttracksettings){var e=this.getvalues();try{object.keys(e).length?t.localstorage.setitem(vr,json.stringify(e)):t.localstorage.removeitem(vr)}catch(e){p.warn(e)}}},t.updatedisplay=function(){var e=this.player_.getchild("texttrackdisplay");e&&e.updatedisplay()},t.conditionalblur_=function(){this.previouslyactiveel_=null;var e=this.player_.controlbar,t=e&&e.subscapsbutton,i=e&&e.captionsbutton;t?t.focus():i&&i.focus()},e}(mt);je.registercomponent("texttracksettings",lr);var or=function(a){function e(e,t){var i,n=t.resizeobserver||t.resizeobserver;null===t.resizeobserver&&(n=!1);var r=re({createel:!n,reporttouchactivity:!1},t);return(i=a.call(this,e,r)||this).resizeobserver=t.resizeobserver||t.resizeobserver,i.loadlistener_=null,i.resizeobserver_=null,i.debouncedhandler_=function(n,r,a,s){var o;void 0===s&&(s=t);function e(){var e=this,t=arguments,i=function(){i=o=null,a||n.apply(e,t)};!o&&a&&n.apply(e,t),s.cleartimeout(o),o=s.settimeout(i,r)}return e.cancel=function(){s.cleartimeout(o),o=null},e}(function(){i.resizehandler()},100,!1,ve(i)),n?(i.resizeobserver_=new i.resizeobserver(i.debouncedhandler_),i.resizeobserver_.observe(e.el())):(i.loadlistener_=function(){if(i.el_&&i.el_.contentwindow){var e=i.debouncedhandler_,t=i.unloadlistener_=function(){pe(this,"resize",e),pe(this,"unload",t),t=null};he(i.el_.contentwindow,"unload",t),he(i.el_.contentwindow,"resize",e)}},i.one("load",i.loadlistener_)),i}ge(e,a);var t=e.prototype;return t.createel=function(){return a.prototype.createel.call(this,"iframe",{classname:"vjs-resize-manager",tabindex:-1},{"aria-hidden":"true"})},t.resizehandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},t.dispose=function(){this.debouncedhandler_&&this.debouncedhandler_.cancel(),this.resizeobserver_&&(this.player_.el()&&this.resizeobserver_.unobserve(this.player_.el()),this.resizeobserver_.disconnect()),this.loadlistener_&&this.off("load",this.loadlistener_),this.el_&&this.el_.contentwindow&&this.unloadlistener_&&this.unloadlistener_.call(this.el_.contentwindow),this.resizeobserver=null,this.resizeobserver=null,this.debouncedhandler_=null,this.loadlistener_=null,a.prototype.dispose.call(this)},e}(je);je.registercomponent("resizemanager",or);var dr={trackingthreshold:30,livetolerance:15},mr=function(r){function e(e,t){var i,n=re(dr,t,{createel:!1});return(i=r.call(this,e,n)||this).reset_(),i.on(i.player_,"durationchange",i.handledurationchange),at&&"hidden"in d&&"visibilitystate"in d&&i.on(d,"visibilitychange",i.handlevisibilitychange),i}ge(e,r);var t=e.prototype;return t.handlevisibilitychange=function(){this.player_.duration()===1/0&&(d.hidden?this.stoptracking():this.starttracking())},t.tracklive_=function(){var e=this.player_.seekable();if(e&&e.length){var t=number(t.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(),a=this.player_.paused()||this.seekedbehindlive_||math.abs(n-r)>this.options_.livetolerance;this.timeupdateseen_&&n!==1/0||(a=!1),a!==this.behindliveedge_&&(this.behindliveedge_=a,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(d,"visibilitychange",this.handlevisibilitychange),this.stoptracking(),r.prototype.dispose.call(this)},e}(je);je.registercomponent("livetracker",mr);function rr(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 a=0;a<i.length;a++){var s=i[a].src;s&&-1===n.indexof(s)&&n.push(s)}return!!n.length&&(1===n.length&&(r=n[0]),e.triggersourceset(r),!0)}function nr(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 ur(a){var s=a.el();if(!s.resetsourcewatch_){var t={},e=function(e){return nr([e.el(),t.htmlmediaelement.prototype,t.element.prototype,vr],"innerhtml")}(a),i=function(r){return function(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];var n=r.apply(s,t);return rr(a),n}};["append","appendchild","insertadjacenthtml"].foreach(function(e){s[e]&&(t[e]=s[e],s[e]=i(t[e]))}),object.defineproperty(s,"innerhtml",re(e,{set:i(e.set)})),s.resetsourcewatch_=function(){s.resetsourcewatch_=null,object.keys(t).foreach(function(e){s[e]=t[e]}),object.defineproperty(s,"innerhtml",e)},a.one("sourceset",s.resetsourcewatch_)}}function fr(n){if(n.featuressourceset){var r=n.el();if(!r.resetsourceset_){var i=function(e){return nr([e.el(),t.htmlmediaelement.prototype,qr],"src")}(n),a=r.setattribute,t=r.load;object.defineproperty(r,"src",re(i,{set:function(e){var t=i.set.call(r,e);return n.triggersourceset(r.src),t}})),r.setattribute=function(e,t){var i=a.call(r,e,t);return/src/i.test(e)&&n.triggersourceset(r.src),i},r.load=function(){var e=t.call(r);return rr(n)||(n.triggersourceset(""),ur(n)),e},r.currentsrc?n.triggersourceset(r.currentsrc):rr(n)||ur(n),r.resetsourceset_=function(){r.resetsourceset_=null,r.load=t,r.setattribute=a,object.defineproperty(r,"src",i),r.resetsourcewatch_&&r.resetsourcewatch_()}}}}function br(t,i,n,e){function r(e){return object.defineproperty(t,i,{value:e,enumerable:!0,writable:!0})}void 0===e&&(e=!0);var a={configurable:!0,enumerable:!0,get:function(){var e=n();return r(e),e}};return e&&(a.set=r),object.defineproperty(t,i,a)}var jr,vr=object.defineproperty({},"innerhtml",{get:function(){return this.clonenode(!0).innerhtml},set:function(e){var t=d.createelement(this.nodename.tolowercase());t.innerhtml=e;for(var i=d.createdocumentfragment();t.childnodes.length;)i.appendchild(t.childnodes[0]);return this.innertext="",t.element.prototype.appendchild.call(this,i),this.innerhtml}}),qr=object.defineproperty({},"src",{get:function(){return this.hasattribute("src")?jt(t.element.prototype.getattribute.call(this,"src")):""},set:function(e){return t.element.prototype.setattribute.call(this,"src",e),e}}),hr=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 a=i.el_.childnodes,s=a.length,o=[];s--;){var u=a[s];"track"===u.nodename.tolowercase()&&(i.featuresnativetexttracks?(i.remotetexttrackels().addtrackelement_(u),i.remotetexttracks().addtrack(u.track),i.texttracks().addtrack(u.track),r||i.el_.hasattribute("crossorigin")||!qt(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 loading."),i.restoremetadatatracksiniosnativeplayer_(),(ut||ct||et)&&!0===e.nativecontrolsfortouch&&i.setcontrols(!0),i.proxywebkitfullscreen_(),i.triggerready(),i}ge(o,c);var e=o.prototype;return e.dispose=function(){this.el_&&this.el_.resetsourceset_&&this.el_.resetsourceset_(),o.disposemediaelement(this.el_),this.options_=null,c.prototype.dispose.call(this)},e.setupsourcesethandling_=function(){fr(this)},e.restoremetadatatracksiniosnativeplayer_=function(){function e(){i=[];for(var e=0;e<n.length;e++){var t=n[e];"metadata"===t.kind&&i.push({track:t,storedmode:t.mode})}}var i,n=this.texttracks();e(),n.addeventlistener("change",e),this.on("dispose",function(){return n.removeeventlistener("change",e)});function r(){for(var e=0;e<i.length;e++){var 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=fi[i],r=this.el()[e.gettername],a=this[e.gettername]();if(this["featuresnative"+e.capitalname+"tracks"]&&r&&r.addeventlistener){var s={change:function(e){var t={type:"change",target:a,currenttarget:a,srcelement:a};a.trigger(t),"text"===i&&n[mi.remotetext.gettername]().trigger(t)},addtrack:function(e){a.addtrack(e.track)},removetrack:function(e){a.removetrack(e.track)}},t=function(){for(var e=[],t=0;t<a.length;t++){for(var i=!1,n=0;n<r.length;n++)if(r[n]===a[t]){i=!0;break}i||e.push(a[t])}for(;e.length;)a.removetrack(e.shift())};this[e.gettername+"listeners_"]=s,object.keys(s).foreach(function(t){var i=s[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;fi.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=d.createelement("video");var i=re({},this.options_.tag&&l(this.options_.tag));ut&&!0===this.options_.nativecontrolsfortouch||delete i.controls,p(e,g(i,{id:this.options_.techid,class:"vjs-tech"}))}e.playerid=this.options_.playerid}"undefined"!=typeof this.options_.preload&&d(e,"preload",this.options_.preload),void 0!==this.options_.disablepictureinpicture&&(e.disablepictureinpicture=this.options_.disablepictureinpicture);for(var n=["loop","muted","playsinline","autoplay"],r=0;r<n.length;r++){var a=n[r],s=this.options_[a];"undefined"!=typeof s&&(s?d(e,a,a):m(e,a),e[a]=s)}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 this.ready(function(){this.off("loadstart",i),this.off("loadedmetadata",n),t||this.trigger("loadstart")})}var r=["loadstart"];r.push("loadedmetadata"),2<=e.readystate&&r.push("loadeddata"),3<=e.readystate&&r.push("canplay"),4<=e.readystate&&r.push("canplaythrough"),this.ready(function(){r.foreach(function(e){this.trigger(e)},this)})}},e.setscrubbing=function(e){this.isscrubbing_=e},e.setcurrenttime=function(e){try{this.isscrubbing_&&this.el_.fastseek&&ht?this.el_.fastseek(e):this.el_.currenttime=e}catch(e){p(e,"video is not ready. (video.js)")}},e.duration=function(){var t=this;if(this.el_.duration===1/0&&je&&nt&&0===this.el_.currenttime){return this.on("timeupdate",function e(){0<t.el_.currenttime&&(t.el_.duration===1/0&&t.trigger("durationchange"),t.off("timeupdate",e))}),nan}return this.el_.duration||nan},e.width=function(){return this.el_.offsetwidth},e.height=function(){return this.el_.offsetheight},e.proxywebkitfullscreen_=function(){var e=this;if("webkitdisplayingfullscreen"in this.el_){var t=function(){this.trigger("fullscreenchange",{isfullscreen:!1})},i=function(){"webkitpresentationmode"in this.el_&&"picture-in-picture"!==this.el_.webkitpresentationmode&&(this.one("webkitendfullscreen",t),this.trigger("fullscreenchange",{isfullscreen:!0,nativeiosfullscreen:!0}))};this.on("webkitbeginfullscreen",i),this.on("dispose",function(){e.off("webkitbeginfullscreen",i),e.off("webkitendfullscreen",t)})}},e.supportsfullscreen=function(){if("function"==typeof this.el_.webkitenterfullscreen){var e=t.navigator&&t.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)at(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=d.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),t.performance&&"function"==typeof t.performance.now?e.creationtime=t.performance.now():t.performance&&t.performance.timing&&"number"==typeof t.performance.timing.navigationstart&&(e.creationtime=t.date.now()-t.performance.timing.navigationstart),e},o}(xi);br(hr,"test_vid",function(){if(y()){var e=d.createelement("video"),t=d.createelement("track");return t.kind="captions",t.srclang="en",t.label="english",e.appendchild(t),e}}),hr.issupported=function(){try{hr.test_vid.volume=.5}catch(e){return!1}return!(!hr.test_vid||!hr.test_vid.canplaytype)},hr.canplaytype=function(e){return hr.test_vid.canplaytype(e)},hr.canplaysource=function(e,t){return hr.canplaytype(e.type)},hr.cancontrolvolume=function(){try{var e=hr.test_vid.volume;return hr.test_vid.volume=e/2+.1,e!==hr.test_vid.volume}catch(e){return!1}},hr.canmutevolume=function(){try{var e=hr.test_vid.muted;return hr.test_vid.muted=!e,hr.test_vid.muted?d(hr.test_vid,"muted","muted"):m(hr.test_vid,"muted"),e!==hr.test_vid.muted}catch(e){return!1}},hr.cancontrolplaybackrate=function(){if(je&&nt&&rt<58)return!1;try{var e=hr.test_vid.playbackrate;return hr.test_vid.playbackrate=e/2+.1,e!==hr.test_vid.playbackrate}catch(e){return!1}},hr.canoverrideattributes=function(){try{var e=function(){};object.defineproperty(d.createelement("video"),"src",{get:e,set:e}),object.defineproperty(d.createelement("audio"),"src",{get:e,set:e}),object.defineproperty(d.createelement("video"),"innerhtml",{get:e,set:e}),object.defineproperty(d.createelement("audio"),"innerhtml",{get:e,set:e})}catch(e){return!1}return!0},hr.supportsnativetexttracks=function(){return ht||dt&&nt},hr.supportsnativevideotracks=function(){return!(!hr.test_vid||!hr.test_vid.videotracks)},hr.supportsnativeaudiotracks=function(){return!(!hr.test_vid||!hr.test_vid.audiotracks)},hr.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];br(hr.prototype,t,function(){return hr[i]()},!0)}),hr.prototype.movingmediaelementindom=!dt,hr.prototype.featuresfullscreenresize=!0,hr.prototype.featuresprogressevents=!0,hr.prototype.featurestimeupdateevents=!0,hr.patchcanplaytype=function(){4<=ze&&!tt&&!nt&&(jr=hr.test_vid&&hr.test_vid.constructor.prototype.canplaytype,hr.test_vid.constructor.prototype.canplaytype=function(e){return e&&/^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e)?"maybe":jr.call(this,e)})},hr.unpatchcanplaytype=function(){var e=hr.test_vid.constructor.prototype.canplaytype;return jr&&(hr.test_vid.constructor.prototype.canplaytype=jr),e},hr.patchcanplaytype(),hr.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){}}()}},hr.resetmediaelement=function(e){if(e){for(var t=e.queryselectorall("source"),i=t.length;i--;)e.removechild(t[i]);e.removeattribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},["muted","defaultmuted","autoplay","controls","loop","playsinline"].foreach(function(e){hr.prototype[e]=function(){return this.el_[e]||this.el_.hasattribute(e)}}),["muted","defaultmuted","autoplay","loop","playsinline"].foreach(function(t){hr.prototype["set"+me(t)]=function(e){(this.el_[t]=e)?this.el_.setattribute(t,t):this.el_.removeattribute(t)}}),["paused","currenttime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackrate","defaultplaybackrate","disablepictureinpicture","played","networkstate","readystate","videowidth","videoheight","crossorigin"].foreach(function(e){hr.prototype[e]=function(){return this.el_[e]}}),["volume","src","poster","preload","playbackrate","defaultplaybackrate","disablepictureinpicture","crossorigin"].foreach(function(t){hr.prototype["set"+me(t)]=function(e){this.el_[t]=e}}),["pause","load","play"].foreach(function(e){hr.prototype[e]=function(){return this.el_[e]()}}),xi.withsourcehandlers(hr),hr.nativesourcehandler={},hr.nativesourcehandler.canplaytype=function(e){try{return hr.test_vid.canplaytype(e)}catch(e){return""}},hr.nativesourcehandler.canhandlesource=function(e,t){if(e.type)return hr.nativesourcehandler.canplaytype(e.type);if(e.src){var i=vt(e.src);return hr.nativesourcehandler.canplaytype("video/"+i)}return""},hr.nativesourcehandler.handlesource=function(e,t,i){t.setsrc(e.src)},hr.nativesourcehandler.dispose=function(){},hr.registersourcehandler(hr.nativesourcehandler),xi.registertech("html5",hr);var wr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],zr={canplay:"canplay",canplaythrough:"canplaythrough",playing:"playing",seeked:"seeked"},gr=["tiny","xsmall","small","medium","large","xlarge","huge"],xr={};gr.foreach(function(e){var t="x"===e.charat(0)?"x-"+e.substring(1):e;xr[e]="vjs-layout-"+t});var kr={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},yr=function(c){function l(e,t,i){var n;if(e.id=e.id||t.id||"vjs_video_"+re(),(t=g(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 a=e;a&&1===a.nodetype;){if(l(a).hasownproperty("lang")){t.language=a.getattribute("lang");break}a=a.parentnode}if((n=c.call(this,null,t,i)||this).bounddocumentfullscreenchange_=ve(ve(n),n.documentfullscreenchange_),n.boundfullwindowonesckey_=ve(ve(n),n.fullwindowonesckey),n.isfullscreen_=!1,n.log=f(n.id_),n.fsapi_=_t,n.isposterfromtech_=!1,n.queuedcallbacks_=[],n.isready_=!1,n.hasstarted_=!1,n.useractive_=!1,n.debugenabled_=!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&&l(e),n.language(n.options_.language),t.languages){var s={};object.getownpropertynames(t.languages).foreach(function(e){s[e.tolowercase()]=t.languages[e]}),n.languages_=s}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(),pe(ve(n),{eventbuskey:"el_"}),n.fsapi_.requestfullscreen&&(he(d,n.fsapi_.fullscreenchange,n.bounddocumentfullscreenchange_),n.on(n.fsapi_.fullscreenchange,n.bounddocumentfullscreenchange_)),n.fluid_&&n.on("playerreset",n.updatestyleel_);var o=re(n.options_);t.plugins&&object.keys(t.plugins).foreach(function(e){n[e](t.plugins[e])}),t.debug&&n.debug(!0),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"),ut&&n.addclass("vjs-touch-enabled"),dt||n.addclass("vjs-workinghover"),l.players[n.id_]=ve(n);var u=h.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}ge(l,c);var e=l.prototype;return e.dispose=function(){var n=this;this.trigger("dispose"),this.off("dispose"),pe(d,this.fsapi_.fullscreenchange,this.bounddocumentfullscreenchange_),pe(d,"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){yi[e.id()]=null}(this),gi.names.foreach(function(e){var t=gi[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=l(i);if(n){for(t=this.el_=i,i=this.tag=d.createelement("video");t.children.length;)i.appendchild(t.firstchild);w(t,"video-js")||i(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",(at||nt&&ot)&&(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!==t.videojs_no_dynamic_style){this.styleel_=ee("vjs-styles-dimensions");var a=x(".vjs-styles-defaults"),s=x("head");s.insertbefore(this.styleel_,a?a.nextsibling:s.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);i(l,"vjs-hidden"),l.setattribute("hidden","hidden")}return i.initnetworkstate_=i.networkstate,i.parentnode&&!e&&i.parentnode.insertbefore(t,i),e(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,ae(this)&&this.off("playerreset",this.updatestyleel_),e?(this.addclass("vjs-fluid"),this.fill(!1),function(e,t){ae(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!==t.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),te(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 a="number"==typeof this.width_?this.width_:this.options_.width,s="number"==typeof this.height_?this.height_:this.options_.height,o=this.tech_&&this.tech_.el();o&&(0<=a&&(o.width=a),0<=s&&(o.height=s))}},e.loadtech_=function(e,t){var i=this;this.tech_&&this.unloadtech_();var n=me(e),r=e.charat(0).tolowercase()+e.slice(1);"html5"!==n&&this.tag&&(xi.gettech("html5").disposemediaelement(this.tag),this.tag.player=null,this.tag=null),this.techname_=n,this.isready_=!1;var a={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,disablepictureinpicture:this.options_.disablepictureinpicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerelingest:this.playerelingest_||!1,"vtt.js":this.options_["vtt.js"],canoverrideposter:!!this.options_.techcanoverrideposter,enablesourceset:this.options_.enablesourceset,promise:this.options_.promise};gi.names.foreach(function(e){var t=gi[e];a[t.gettername]=i[t.privatename]}),g(a,this.options_[n]),g(a,this.options_[r]),g(a,this.options_[e.tolowercase()]),this.tag&&(a.tag=this.tag),t&&t.src===this.cache_.src&&0<this.cache_.currenttime&&(a.starttime=this.cache_.currenttime);var s=xi.gettech(e);if(!s)throw new error("no tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registertech()'");this.tech_=new s(a),this.tech_.ready(ve(this,this.handletechready_),!0),lt(this.texttracksjson_||[],this.tech_),wr.foreach(function(e){i.on(i.tech_,e,i["handletech"+me(e)+"_"])}),object.keys(zr).foreach(function(t){i.on(i.tech_,t,function(e){0===i.tech_.playbackrate()&&i.tech_.seeking()?i.queuedcallbacks_.push({callback:i["handletech"+zr[t]+"_"].bind(i),event:e}):i["handletech"+zr[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||e(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},e.unloadtech_=function(){var i=this;gi.names.foreach(function(e){var t=gi[e];i[t.privatename]=i[t.gettername]()}),this.texttracksjson_=pt(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(it(i))return i.catch(t)};if("any"===t&&!0!==this.muted()?it(e=this.play())&&(e=e.catch(i)):e="muted"===t&&!0!==this.muted()?i():this.play(),it(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.$$("source"),r=0;r<n.length;r++){var a=n[r];if(a.type&&a.src&&a.src===t)return a.type}return an(t)}(this,t)),this.cache_.source=re({},e,{src:t,type:i});for(var n=this.cache_.sources.filter(function(e){return e.src&&e.src===t}),r=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var u=l(a[o]);r.push(u),u.src&&u.src===t&&s.push(u.src)}s.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){z(e)&&this.controls_&&(this.paused()?at(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=d[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 en)return function(e,t,i,n){return t[i](e.reduce(nn(i),n))}(this.middleware_,this.tech_,e,t);if(e in tn)return ji(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 zi)return function(e,t,i){return e.reduceright(nn(i),t[i]())}(this.middleware_,this.tech_,t);if(t in tn)return ji(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||t.promise;return e?new e(function(e){t.play_(e)}):this.play_()},e.play_=function(e){var t=this;void 0===e&&(e=at),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||!ht&&!dt||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")||gt(0,0)},e.scrubbing=function(e){if("undefined"==typeof e)return this.scrubbing_;this.scrubbing_=!!e,this.techcall_("setscrubbing",this.scrubbing_),e?this.addclass("vjs-scrubbing"):this.removeclass("vjs-scrubbing")},e.currenttime=function(e){return"undefined"!=typeof e?(e<0&&(e=0),this.isready_&&!this.changingsrc_&&this.tech_&&this.tech_.isready_?(this.techcall_("setcurrenttime",e),void(this.cache_.inittime=0)):(this.cache_.inittime=e,this.off("canplay",this.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=gt(0,0)),e},e.bufferedpercent=function(){return vt(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(s){var e=this.options_.promise||t.promise;if(e){var o=this;return new e(function(e,i){function n(){o.off("fullscreenerror",r),o.off("fullscreenchange",t)}function t(){n(),e()}function r(e,t){n(),i(t)}o.one("fullscreenchange",t),o.one("fullscreenerror",r);var a=o.requestfullscreenhelper_(s);if(a)return a.then(n,n),a})}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||t.promise;if(e){var s=this;return new e(function(e,i){function n(){s.off("fullscreenerror",r),s.off("fullscreenchange",t)}function t(){n(),e()}function r(e,t){n(),i(t)}s.one("fullscreenchange",t),s.one("fullscreenerror",r);var a=s.exitfullscreenhelper_();if(a)return a.then(n,n),a})}return this.exitfullscreenhelper_()},e.exitfullscreenhelper_=function(){var e=this;if(this.fsapi_.requestfullscreen){var t=d[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=d.documentelement.style.overflow,he(d,"keydown",this.boundfullwindowonesckey_),d.documentelement.style.overflow="hidden",i(d.body,"vjs-full-window"),this.trigger("enterfullwindow")},e.fullwindowonesckey=function(e){ot.iseventkey(e,"esc")&&(!0===this.isfullscreen()?this.exitfullscreen():this.exitfullwindow())},e.exitfullwindow=function(){this.isfullscreen(!1),this.isfullwindow=!1,pe(d,"keydown",this.boundfullwindowonesckey_),d.documentelement.style.overflow=this.docorigoverflow,a(d.body,"vjs-full-window"),this.trigger("exitfullwindow")},e.disablepictureinpicture=function(e){if(void 0===e)return this.techget_("disablepictureinpicture");this.techcall_("setdisablepictureinpicture",e),this.options_.disablepictureinpicture=e,this.trigger("disablepictureinpicturechanged")},e.isinpictureinpicture=function(e){return void 0!==e?(this.isinpictureinpicture_=!!e,void this.togglepictureinpictureclass_()):!!this.isinpictureinpicture_},e.requestpictureinpicture=function(){if("pictureinpictureenabled"in d&&!1===this.disablepictureinpicture())return this.techget_("requestpictureinpicture")},e.exitpictureinpicture=function(){if("pictureinpictureenabled"in d)return d.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 ot.iseventkey(e,"f")}:i,r=t.mutekey,a=void 0===r?function(e){return ot.iseventkey(e,"m")}:r,s=t.playpausekey,o=void 0===s?function(e){return ot.iseventkey(e,"k")||ot.iseventkey(e,"space")}:s;if(n.call(this,e)){e.preventdefault(),e.stoppropagation();var u=je.getcomponent("fullscreentoggle");!1!==d[this.fsapi_.fullscreenenabled]&&u.prototype.handleclick.call(this,e)}else if(a.call(this,e)){e.preventdefault(),e.stoppropagation(),je.getcomponent("mutetoggle").prototype.handleclick.call(this,e)}else if(o.call(this,e)){e.preventdefault(),e.stoppropagation(),je.getcomponent("playtoggle").prototype.handleclick.call(this,e)}},e.canplaytype=function(e){for(var t,i=0,n=this.options_.techorder;i<n.length;i++){var r=n[i],a=xi.gettech(r);if(a=a||je.getcomponent(r)){if(a.issupported()&&(t=a.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,a=this.options_.techorder.map(function(e){return[e,xi.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,a,(n=i,function(e,t){return n(t,e)})):t(a,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):s(e)&&i.push(e)}),e=i}else e="string"==typeof e&&e.trim()?[on({src:e})]:s(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[on(e)]:[];return e}(e);n.length?(this.changingsrc_=!0,this.cache_.sources=n,this.updatesourcecaches_(n[0]),qi(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 me(e)===me(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||t.promise;this.paused()||!t?this.doreset_():at(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_(),ae(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 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t=e.transmuxer,i=e.bytes,n=e.audioappendstart,r=e.gopstoalignwith,a=e.ispartial,s=e.remux,o=e.ondata,u=e.ontrackinfo,l=e.onaudiotiminginfo,c=e.onvideotiminginfo,d=e.onvideosegmenttiminginfo,h=e.onid3,p=e.oncaptions,f=e.ondone,m={ispartial:a,buffer:[]};if(t.onmessage=function(e){bl&&("data"===e.data.action&&function(e,t,i){var n=e.data.segment,r=n.type,a=n.initsegment,s=n.captions,o=n.captionstreams,u=n.metadata,l=n.videoframedtstime,c=n.videoframeptstime;t.buffer.push({captions:s,captionstreams:o,metadata:u});var d=e.data.segment.boxes||{data:e.data.segment.data},h={type:r,data:new uint8array(d.data,d.data.byteoffset,d.data.bytelength),initsegment:new uint8array(a.data,a.byteoffset,a.bytelength)};"undefined"!=typeof l&&(h.videoframedtstime=l),"undefined"!=typeof c&&(h.videoframeptstime=c),i(h)}(e,m,o),"trackinfo"===e.data.action&&u(e.data.trackinfo),"gopinfo"===e.data.action&&function(e,t){t.gopinfo=e.data.gopinfo}(e,m),"audiotiminginfo"===e.data.action&&l(e.data.audiotiminginfo),"videotiminginfo"===e.data.action&&c(e.data.videotiminginfo),"videosegmenttiminginfo"===e.data.action&&d(e.data.videosegmenttiminginfo),"id3frame"===e.data.action&&h([e.data.id3frame],e.data.id3frame.dispatchtype),"caption"===e.data.action&&p(e.data.caption),"transmuxed"===e.data.type&&(t.onmessage=null,function(e){var t=e.transmuxeddata,i=e.callback;t.buffer=[],i(t)}({transmuxeddata:m,callback:f}),cc()))},n&&t.postmessage({action:"setaudioappendstart",appendstart:n}),array.isarray(r)&&t.postmessage({action:"aligngopswith",gopstoalignwith:r}),"undefined"!=typeof s&&t.postmessage({action:"setremux",remux:s}),i.bytelength){var g=i instanceof arraybuffer?i:i.buffer,v=i instanceof arraybuffer?0:i.byteoffset;t.postmessage({action:"push",data:g,byteoffset:v,bytelength:i.bytelength},[g])}t.postmessage({action:a?"partialflush":"flush"})}function xl(e,t){e.postmessage({action:t}),cc()}function pl(e,t){bl?lc.push(xl.bind(null,t,e)):xl(t,bl=e)}function ll(e){bl?lc.push(e):al(bl=e)}function ol(e){e.foreach(function(e){e.abort()})}function dl(e,t){return t.timedout?{status:t.status,message:"hls request timed-out at url: "+t.uri,code:mc,xhr:t}:t.aborted?{status:t.status,message:"hls request aborted at url: "+t.uri,code:gc,xhr:t}:e?{status:t.status,message:"hls request errored at url: "+t.uri,code:fc,xhr:t}:null}function ml(e){var i=e.segment,t=e.bytes,n=e.ispartial,r=e.trackinfofn,a=e.timinginfofn,s=e.videosegmenttiminginfofn,o=e.id3fn,u=e.captionsfn,l=e.datafn,c=e.donefn,d=i.map&&i.map.tracks||{},h=boolean(d.audio&&d.video),p=a.bind(null,i,"audio","start"),f=a.bind(null,i,"audio","end"),m=a.bind(null,i,"video","start"),g=a.bind(null,i,"video","end");if(!n&&!i.lastreachedchar){var v=function(e,t){var i=eu(e,t*fu);if(!i)return null;var n={hasvideo:i.video&&2===i.video.length||!1,hasaudio:i.audio&&2===i.audio.length||!1};return n.hasvideo&&(n.videostart=i.video[0].ptstime),n.hasaudio&&(n.audiostart=i.audio[0].ptstime),n}(t,i.basestarttime);v&&(r(i,{hasaudio:v.hasaudio,hasvideo:v.hasvideo,ismuxed:h}),r=null,v.hasaudio&&!h&&p(v.audiostart),v.hasvideo&&m(v.videostart),m=p=null)}ll({bytes:t,transmuxer:i.transmuxer,audioappendstart:i.audioappendstart,gopstoalignwith:i.gopstoalignwith,ispartial:n,remux:h,ondata:function(e){e.type="combined"===e.type?"video":e.type,l(i,e)},ontrackinfo:function(e){r&&(h&&(e.ismuxed=!0),r(i,e))},onaudiotiminginfo:function(e){p&&"undefined"!=typeof e.start&&(p(e.start),p=null),f&&"undefined"!=typeof e.end&&f(e.end)},onvideotiminginfo:function(e){m&&"undefined"!=typeof e.start&&(m(e.start),m=null),g&&"undefined"!=typeof e.end&&g(e.end)},onvideosegmenttiminginfo:function(e){s(e)},onid3:function(e,t){o(i,e,t)},oncaptions:function(e){u(i,[e])},ondone:function(e){c&&!n&&(e.type="combined"===e.type?"video":e.type,c(null,i,e))}})}function rl(e){var n=e.segment,r=e.bytes,t=e.ispartial,i=e.trackinfofn,a=e.timinginfofn,s=e.videosegmenttiminginfofn,o=e.id3fn,u=e.captionsfn,l=e.datafn,c=e.donefn,d=new uint8array(r);if(wo(d)){n.isfmp4=!0;var h=n.map.tracks,p={isfmp4:!0,hasvideo:!!h.video,hasaudio:!!h.audio};h.audio&&h.audio.codec&&"enca"!==h.audio.codec&&(p.audiocodec=h.audio.codec),h.video&&h.video.codec&&"encv"!==h.video.codec&&(p.videocodec=h.video.codec),h.video&&h.audio&&(p.ismuxed=!0),i(n,p);var f=uu(n.map.timescales,d);p.hasaudio&&!p.ismuxed&&a(n,"audio","start",f),p.hasvideo&&a(n,"video","start",f);var m=function(e){l(n,{data:r,type:p.hasaudio&&!p.ismuxed?"audio":"video"}),e&&e.length&&u(n,e),c(null,n,{})};if(!h.video||!r.bytelength||!n.transmuxer)return void m();var g=r instanceof arraybuffer?r:r.buffer,v=r instanceof arraybuffer?0:r.byteoffset;return n.transmuxer.addeventlistener("message",function e(t){if("mp4captions"===t.data.action){n.transmuxer.removeeventlistener("message",e);var i=t.data.data;n.bytes=r=new uint8array(i,i.byteoffset||0,i.bytelength),m(t.data.captions)}}),void n.transmuxer.postmessage({action:"pushmp4captions",timescales:n.map.timescales,trackids:[h.video.id],data:g,byteoffset:v,bytelength:r.bytelength},[g])}if(n.transmuxer){if("undefined"==typeof n.container&&(n.container=qo(d)),"ts"!==n.container&&"aac"!==n.container)return i(n,{hasaudio:!1,hasvideo:!1}),void c(null,n,{});ml({segment:n,bytes:r,ispartial:t,trackinfofn:i,timinginfofn:a,videosegmenttiminginfofn:s,id3fn:o,captionsfn:u,datafn:l,donefn:c})}else c(null,n,{})}function nl(e){var i=e.activexhrs,n=e.decryptionworker,r=e.trackinfofn,a=e.timinginfofn,s=e.videosegmenttiminginfofn,o=e.id3fn,u=e.captionsfn,l=e.datafn,c=e.donefn,d=0,h=!1;return function(e,t){if(!h){if(e)return h=!0,ol(i),c(e,t);if((d+=1)===i.length){if(t.endofallrequests=date.now(),t.encryptedbytes)return function(e){var t,n=e.decryptionworker,r=e.segment,a=e.trackinfofn,s=e.timinginfofn,o=e.videosegmenttiminginfofn,u=e.id3fn,l=e.captionsfn,c=e.datafn,d=e.donefn;n.addeventlistener("message",function e(t){if(t.data.source===r.requestid){n.removeeventlistener("message",e);var i=t.data.decrypted;r.bytes=new uint8array(i.bytes,i.byteoffset,i.bytelength),rl({segment:r,bytes:r.bytes,ispartial:!1,trackinfofn:a,timinginfofn:s,videosegmenttiminginfofn:o,id3fn:u,captionsfn:l,datafn:c,donefn:d})}}),t=r.key.bytes.slice?r.key.bytes.slice():new uint32array(array.prototype.slice.call(r.key.bytes)),n.postmessage(ml({source:r.requestid,encrypted:r.encryptedbytes,key:t,iv:r.key.iv}),[r.encryptedbytes.buffer,t.buffer])}({decryptionworker:n,segment:t,trackinfofn:r,timinginfofn:a,videosegmenttiminginfofn:s,id3fn:o,captionsfn:u,datafn:l,donefn:c});rl({segment:t,bytes:t.bytes,ispartial:!1,trackinfofn:r,timinginfofn:a,videosegmenttiminginfofn:s,id3fn:o,captionsfn:u,datafn:l,donefn:c})}}}}function ul(e){var n=e.segment,r=e.progressfn,a=e.trackinfofn,s=e.timinginfofn,o=e.videosegmenttiminginfofn,u=e.id3fn,l=e.captionsfn,c=e.datafn,d=e.handlepartialdata;return function(e){var t=e.target;if(!t.aborted){if(d&&!n.key&&t.responsetext&&8<=t.responsetext.length){var i=il(t.responsetext.substring(n.lastreachedchar||0));!n.lastreachedchar&&wo(new uint8array(i))||(n.lastreachedchar=t.responsetext.length,rl({segment:n,bytes:i,ispartial:!0,trackinfofn:a,timinginfofn:s,videosegmenttiminginfofn:o,id3fn:u,captionsfn:l,datafn:c}))}return n.stats=da.mergeoptions(n.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)),!n.stats.firstbytesreceivedat&&n.stats.bytesreceived&&(n.stats.firstbytesreceivedat=date.now()),r(e,n)}}}function fl(e){var t=e.xhr,i=e.xhroptions,n=e.decryptionworker,r=e.segment,a=e.abortfn,s=e.progressfn,o=e.trackinfofn,u=e.timinginfofn,l=e.videosegmenttiminginfofn,c=e.id3fn,d=e.captionsfn,h=e.datafn,p=e.donefn,f=e.handlepartialdata,m=[],g=nl({activexhrs:m,decryptionworker:n,trackinfofn:o,timinginfofn:u,videosegmenttiminginfofn:l,id3fn:c,captionsfn:d,datafn:h,donefn:p});if(r.key&&!r.key.bytes){var v=t(da.mergeoptions(i,{uri:r.key.resolveduri,responsetype:"arraybuffer"}),function(a,s){return function(e,t){var i=t.response,n=dl(e,t);if(n)return s(n,a);if(16!==i.bytelength)return s({status:t.status,message:"invalid hls key at url: "+t.uri,code:fc,xhr:t},a);var r=new dataview(i);return a.key.bytes=new uint32array([r.getuint32(0),r.getuint32(4),r.getuint32(8),r.getuint32(12)]),s(null,a)}}(r,g));m.push(v)}if(r.map&&!r.map.bytes){var y=t(da.mergeoptions(i,{uri:r.map.resolveduri,responsetype:"arraybuffer",headers:hl(r.map)}),function(e){var a=e.segment,s=e.finishprocessingfn;return function(e,t){var i=t.response,n=dl(e,t);if(n)return s(n,a);if(0===i.bytelength)return s({status:t.status,message:"empty hls segment content at url: "+t.uri,code:fc,xhr:t},a);a.map.bytes=new uint8array(t.response);var r=qo(a.map.bytes);return"mp4"!==r?s({status:t.status,message:"found unsupported "+(r||"unknown")+" container for initialization segment at url: "+t.uri,code:fc,internal:!0,xhr:t},a):(fu(a.map.bytes).foreach(function(e){a.map.tracks=a.map.tracks||{},a.map.tracks[e.type]||(a.map.tracks[e.type]=e).id&&e.timescale&&(a.map.timescales=a.map.timescales||{},a.map.timescales[e.id]=e.timescale)}),s(null,a))}}({segment:r,finishprocessingfn:g}));m.push(y)}var _=da.mergeoptions(i,{uri:r.resolveduri,responsetype:"arraybuffer",headers:hl(r)});f&&(_.responsetype="text",_.beforesend=function(e){e.overridemimetype("text/plain; charset=x-user-defined")});var b=t(_,function(e){var a=e.segment,s=e.finishprocessingfn,o=e.responsetype;return function(e,t){var i=t.response,n=dl(e,t);if(n)return s(n,a);var r="arraybuffer"!==o&&t.responsetext?il(t.responsetext.substring(a.lastreachedchar||0)):t.response;return 0===i.bytelength?s({status:t.status,message:"empty hls segment content at url: "+t.uri,code:fc,xhr:t},a):(a.stats=function(e){return{bandwidth:e.bandwidth,bytesreceived:e.bytesreceived||0,roundtriptime:e.roundtriptime||0}}(t),a.key?a.encryptedbytes=new uint8array(r):a.bytes=new uint8array(r),s(null,a))}}({segment:r,finishprocessingfn:g,responsetype:_.responsetype}));b.addeventlistener("progress",ul({segment:r,progressfn:s,trackinfofn:o,timinginfofn:u,videosegmenttiminginfofn:l,id3fn:c,captionsfn:d,datafn:h,handlepartialdata:f})),m.push(b);var t={};return m.foreach(function(e){e.addeventlistener("loadend",function(e){var t=e.loadendstate,i=e.abortfn;return function(e){e.target.aborted&&i&&!t.calledabortfn&&(i(),t.calledabortfn=!0)}}({loadendstate:t,abortfn:a}))}),function(){return ol(m)}}var bl,jl=bu.default_audio_codec,vl=bu.default_video_codec,ql=bu.browsersupportscodec,hl=bu.codecsfromdefault,wl=bu.getmimeforcodec,zl=bu.isaudiocodec,gl=bu.isvideocodec,xl=(bu.maplegacyavccodecs,bu.muxersupportscodec),kl=bu.parsecodecs,yl=bu.translatelegacycodec,$l=(bu.translatelegacycodecs,va),ql=da.log,jl=da.mergeoptions,zl=function(c){function e(e,t,i){var n;if(void 0===i&&(i={}),n=c.call(this)||this,!e)throw new error("a non-empty playlist url or object is required");var r=i,a=r.withcredentials,s=void 0!==a&&a,o=r.handlemanifestredirects,u=void 0!==o&&o;n.src=e,n.vhs_=t,n.withcredentials=s,n.handlemanifestredirects=u;var l=t.options_;return n.customtagparsers=l&&l.customtagparsers||[],n.customtagmappers=l&&l.customtagmappers||[],n.state="have_nothing",n.on("mediaupdatetimeout",function(){"have_metadata"===n.state&&(n.state="have_current_metadata",n.request=n.vhs_.xhr({uri:$l(n.master.uri,n.media().uri),withcredentials:n.withcredentials},function(e,t){if(n.request)return e?n.playlistrequesterror(n.request,n.media(),"have_metadata"):void n.havemetadata({playliststring:n.request.responsetext,url:n.media().uri,id:n.media().id})}))}),n}ge(e,c);var t=e.prototype;return t.playlistrequesterror=function(e,t,i){var n=t.uri,r=t.id;this.request=null,i&&(this.state=i),this.error={playlist:this.master.playlists[r],status:e.status,message:"hls playlist request error at url: "+n+".",responsetext:e.responsetext,code:500<=e.status?4:2},this.trigger("error")},t.havemetadata=function(e){var t=this,i=e.playliststring,n=e.playlistobject,r=e.url,a=e.id;this.request=null,this.state="have_metadata";var s=n||qu({manifeststring:i,customtagparsers:this.customtagparsers,customtagmappers:this.customtagmappers});wu({playlist:s,uri:r,id:a});var o=xu(this.master,s);this.targetduration=s.targetduration,o?(this.master=o,this.media_=this.master.playlists[a]):this.trigger("playlistunchanged"),this.media().endlist||(t.cleartimeout(this.mediaupdatetimeout),this.mediaupdatetimeout=t.settimeout(function(){t.trigger("mediaupdatetimeout")},ku(this.media(),!!o))),this.trigger("loadedplaylist")},t.dispose=function(){this.trigger("dispose"),this.stoprequest(),t.cleartimeout(this.mediaupdatetimeout),t.cleartimeout(this.finalrenditiontimeout),this.off()},t.stoprequest=function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}},t.media=function(i,e){var n=this;if(!i)return this.media_;if("have_nothing"===this.state)throw new error("cannot switch media playlist from "+this.state);if("string"==typeof i){if(!this.master.playlists[i])throw new error("unknown playlist uri: "+i);i=this.master.playlists[i]}if(t.cleartimeout(this.finalrenditiontimeout),e){var t=i.targetduration/2*1e3||5e3;this.finalrenditiontimeout=t.settimeout(this.media.bind(this,i,!1),t)}else{var r=this.state,a=!this.media_||i.id!==this.media_.id;if(this.master.playlists[i.id].endlist||i.endlist&&i.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="have_metadata",this.media_=i,void(a&&(this.trigger("mediachanging"),"have_master"===r?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(a){if(this.state="switching_media",this.request){if(i.resolveduri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.request=this.vhs_.xhr({uri:i.resolveduri,withcredentials:this.withcredentials},function(e,t){if(n.request){if(i.resolveduri=ju(n.handlemanifestredirects,i.resolveduri,t),e)return n.playlistrequesterror(n.request,i,r);n.havemetadata({playliststring:t.responsetext,url:i.uri,id:i.id}),"have_master"===r?n.trigger("loadedmetadata"):n.trigger("mediachange")}})}}},t.pause=function(){this.stoprequest(),t.cleartimeout(this.mediaupdatetimeout),"have_nothing"===this.state&&(this.started=!1),"switching_media"===this.state?this.media_?this.state="have_metadata":this.state="have_master":"have_current_metadata"===this.state&&(this.state="have_metadata")},t.load=function(e){var t=this;t.cleartimeout(this.mediaupdatetimeout);var i=this.media();if(e){var n=i?i.targetduration/2*1e3:5e3;this.mediaupdatetimeout=t.settimeout(function(){return t.load()},n)}else this.started?i&&!i.endlist?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()},t.start=function(){var n=this;if(this.started=!0,"object"==typeof this.src)return this.src.uri||(this.src.uri=t.location.href),this.src.resolveduri=this.src.uri,void settimeout(function(){n.setupinitialplaylist(n.src)},0);this.request=this.vhs_.xhr({uri:this.src,withcredentials:this.withcredentials},function(e,t){if(n.request){if(n.request=null,e)return n.error={status:t.status,message:"hls playlist request error at url: "+n.src+".",responsetext:t.responsetext,code:2},"have_nothing"===n.state&&(n.started=!1),n.trigger("error");n.src=ju(n.handlemanifestredirects,n.src,t);var i=qu({manifeststring:t.responsetext,customtagparsers:n.customtagparsers,customtagmappers:n.customtagmappers});n.setupinitialplaylist(i)}})},t.srcuri=function(){return"string"==typeof this.src?this.src:this.src.uri},t.setupinitialplaylist=function(e){if(this.state="have_master",e.playlists)return this.master=e,zu(this.master,this.srcuri()),e.playlists.foreach(function(t){t.segments&&t.segments.foreach(function(e){gu(e,t.resolveduri)})}),this.trigger("loadedplaylist"),void(this.request||this.media(this.master.playlists[0]));var t=this.srcuri()||t.location.href;this.master=function(e,t){var i=vu(0,t),n={mediagroups:{audio:{},video:{},"closed-captions":{},subtitles:{}},uri:t.location.href,resolveduri:t.location.href,playlists:[{uri:t,id:i,resolveduri:t,attributes:{}}]};return n.playlists[i]=n.playlists[0],n.playlists[t]=n.playlists[0],n}(0,t),this.havemetadata({playlistobject:e,url:t,id:this.master.playlists[0].id}),this.trigger("loadedmetadata")},e}(da.eventtarget),ec=1/30,tc=da.createtimerange,ic={duration:tl,seekable:function(e,t,i){var n=t||0,r=rl(e,t,!0,i);return null===r?tc():tc(n,r)},safeliveindex:nl,getmediainfofortime:function(e,t,i,n){var 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i=this;this.started=!0,this.masterplaylistloader_?this.mediarequest_=t.settimeout(this.havemaster_.bind(this),0):this.request=this.vhs_.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=ju(i.handlemanifestredirects,i.srcurl,t),i.syncclientserverclock_(i.onclientserverclocksync_.bind(i))}})},t.syncclientserverclock_=function(n){var r=this,a=wo(this.masterxml_);return null===a?(this.clientoffset_=this.masterloaded_-date.now(),n()):"direct"===a.method?(this.clientoffset_=a.value-date.now(),n()):void(this.request=this.vhs_.xhr({uri:$l(this.srcurl,a.value),method:a.method,withcredentials:this.withcredentials},function(e,t){if(r.request){if(e)return r.clientoffset_=r.masterloaded_-date.now(),n();var i;i="head"===a.method?t.responseheaders&&t.responseheaders.date?date.parse(t.responseheaders.date):r.masterloaded_:date.parse(t.responsetext),r.clientoffset_=i-date.now(),n()}}))},t.havemaster_=function(){this.state="have_master",this.mediarequest_=null,this.masterplaylistloader_?this.media_||this.media(this.childplaylist_):(this.updatemainmanifest_(sl({masterxml:this.masterxml_,srcurl:this.srcurl,clientoffset:this.clientoffset_,sidxmapping:this.sidxmapping_})),this.trigger("loadedplaylist"))},t.updateminimumupdateperiodtimeout_=function(){var t=this;t.cleartimeout(this.minimumupdateperiodtimeout_);function 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e(t,i){e.prototype.init.call(this),this.field_=t||0,this.datachannel_=i||0,this.name_="cc"+(1+(this.field_<<1|this.datachannel_)),this.setconstants(),this.reset(),this.push=function(e){var t,i,n,r,a;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_=le();else if(t===this.erase_non_displayed_memory_)this.nondisplayed_=le();else if(t===this.resume_direct_captioning_)"painton"!==this.mode_&&(this.flushdisplayed(e.pts),this.displayed_=le()),this.mode_="painton",this.startpts_=e.pts;else if(this.isspecialcharacter(n,r))a=pe((n=(3&n)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isextcharacter(n,r))"popon"===this.mode_?this.nondisplayed_[this.row_]=this.nondisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=pe((n=(3&n)<<8)|r),this[this.mode_](e.pts,a),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 s=de.indexof(7968&t);"rollup"===this.mode_&&(s-this.rolluprows_+1<0&&(s=this.rolluprows_-1),this.setrollup(e.pts,s)),s!==this.row_&&(this.clearformatting(e.pts),this.row_=s),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),a=pe(n),a+=pe(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastcontrolcode_=null}};me.prototype=new v,me.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_})},me.prototype.reset=function(){this.mode_="popon",this.toprow_=0,this.startpts_=0,this.displayed_=le(),this.nondisplayed_=le(),this.lastcontrolcode_=null,this.column_=0,this.row_=14,this.rolluprows_=2,this.formatting_=[]},me.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_},me.prototype.isspecialcharacter=function(e,t){return e===this.ext_&&48<=t&&t<=63},me.prototype.isextcharacter=function(e,t){return(e===this.ext_+1||e===this.ext_+2)&&32<=t&&t<=63},me.prototype.ismidrowcode=function(e,t){return e===this.ext_&&32<=t&&t<=47},me.prototype.isoffsetcontrolcode=function(e,t){return e===this.offset_&&33<=t&&t<=35},me.prototype.ispac=function(e,t){return e>=this.base_&&e<this.base_+8&&64<=t&&t<=127},me.prototype.iscolorpac=function(e){return 64<=e&&e<=79||96<=e&&e<=127},me.prototype.isnormalchar=function(e){return 32<=e&&e<=127},me.prototype.setrollup=function(e,t){if("rollup"!==this.mode_&&(this.row_=14,this.mode_="rollup",this.flushdisplayed(e),this.nondisplayed_=le(),this.displayed_=le()),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},me.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)},me.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)}},me.prototype.popon=function(e,t){var i=this.nondisplayed_[this.row_];i+=t,this.nondisplayed_[this.row_]=i},me.prototype.rollup=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},me.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_]=""},me.prototype.painton=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i};function re(e,t){var i=1;for(t<e&&(i=-1);4294967296<math.abs(t-e);)e+=8589934592*i;return e}function ne(e){var t,i;ne.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=re(e.dts,i),e.pts=re(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 ue={captionstream:g,cea608stream:me},fe={h264_stream_type:27,adts_stream_type:15,metadata_stream_type:21};ne.prototype=new v;function be(e,t,i){var n,r="";for(n=t;n<i;n++)r+="%"+("00"+e[n].tostring(16)).slice(-2);return r}function je(e,t,i){return decodeuricomponent(be(e,t,i))}function ve(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]}var qe,he=ne,we={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=je(e.data,1,t),e.value=je(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=je(e.data,1,t),e.url=je(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(be(i,0,t)));break}e.privatedata=e.data.subarray(t+1),e.data=e.privatedata}};(qe=function(e){var t,u={debug:!(!e||!e.debug),descriptor:e&&e.descriptor},l=0,c=[],d=0;if(qe.prototype.init.call(this),this.dispatchtype=fe.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,a;if("timed-metadata"===e.type)if(e.dataalignmentindicator&&(d=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),d+=e.data.bytelength,1===c.length&&(l=ve(e.data.subarray(6,10)),l+=10),!(d<l)){for(t={data:new uint8array(l),frames:[],pts:c[0].pts,dts:c[0].dts},a=0;a<l;)t.data.set(c[0].data.subarray(0,l-a),a),a+=c[0].data.bytelength,d-=c[0].data.bytelength,c.shift();i=10,64&t.data[5]&&(i+=4,i+=ve(t.data.subarray(10,14)),l-=ve(t.data.subarray(16,20)));do{if((n=ve(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,we[r.id]&&(we[r.id](r),"com.apple.streaming.transportstreamtimestamp"===r.owner)){var s=r.data,o=(1&s[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2;o*=4,o+=3&s[7],r.timestamp=o,void 0===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 v;var ze,ge,xe,ke=qe,ye=he;(ze=function(){var r=new uint8array(188),a=0;ze.prototype.init.call(this),this.push=function(e){var t,i=0,n=188;for(a?((t=new uint8array(e.bytelength+a)).set(r.subarray(0,a)),t.set(e,a),a=0):t=e;n<t.bytelength;)71!==t[i]||71!==t[n]?(i++,n++):(this.trigger("data",t.subarray(i,n)),i+=188,n+=188);i<t.bytelength&&(r.set(t.subarray(i),0),a=t.bytelength-i)},this.flush=function(){188===a&&71===r[0]&&(this.trigger("data",r),a=0),this.trigger("done")},this.endtimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){a=0,this.trigger("reset")}}).prototype=new v,(ge=function(){var n,r,a,s;ge.prototype.init.call(this),(s=this).packetswaitingforpmt=[],this.programmaptable=void 0,n=function(e,t){var i=0;t.payloadunitstartindicator&&(i+=e[i]+1),"pat"===t.type?r(e.subarray(i),t):a(e.subarray(i),t)},r=function(e,t){t.section_number=e[7],t.last_section_number=e[8],s.pmtpid=(31&e[10])<<8|e[11],t.pmtpid=s.pmtpid},a=function(e,t){var i,n;if(1&e[5]){for(s.programmaptable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,n=12+((15&e[10])<<8|e[11]);n<i;){var r=e[n],a=(31&e[n+1])<<8|e[n+2];r===fe.h264_stream_type&&null===s.programmaptable.video?s.programmaptable.video=a:r===fe.adts_stream_type&&null===s.programmaptable.audio?s.programmaptable.audio=a:r===fe.metadata_stream_type&&(s.programmaptable["timed-metadata"][a]=r),n+=5+((15&e[n+3])<<8|e[n+4])}t.programmaptable=s.programmaptable}},this.push=function(e){var t={},i=4;if(t.payloadunitstartindicator=!!(64&e[1]),t.pid=31&e[1],t.pid<<=8,t.pid|=e[2],1<(48&e[3])>>>4&&(i+=e[i]+1),0===t.pid)t.type="pat",n(e.subarray(i),t),this.trigger("data",t);else if(t.pid===this.pmtpid)for(t.type="pmt",n(e.subarray(i),t),this.trigger("data",t);this.packetswaitingforpmt.length;)this.processpes_.apply(this,this.packetswaitingforpmt.shift());else void 0===this.programmaptable?this.packetswaitingforpmt.push([e,i,t]):this.processpes_(e,i,t)},this.processpes_=function(e,t,i){i.pid===this.programmaptable.video?i.streamtype=fe.h264_stream_type:i.pid===this.programmaptable.audio?i.streamtype=fe.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 v,ge.stream_types={h264:27,adts:15},(xe=function(){function n(e,t,i){var n,r,a=new uint8array(e.size),s={type:t},o=0,u=0;if(e.data.length&&!(e.size<9)){for(s.trackid=e.data[0].pid,o=0;o<e.data.length;o++)r=e.data[o],a.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])}(a,s),n="video"===t||s.packetlength<=e.size,(i||n)&&(e.size=0,e.data.length=0),n&&l.trigger("data",s)}}var t,l=this,r={data:[],size:0},a={data:[],size:0},s={data:[],size:0};xe.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var e,t;switch(i.streamtype){case fe.h264_stream_type:e=r,t="video";break;case fe.adts_stream_type:e=a,t="audio";break;case fe.metadata_stream_type:e=s,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,a.size=0,a.data.length=0,this.trigger("reset")},this.flushstreams_=function(){n(r,"video"),n(a,"audio"),n(s,"timed-metadata")},this.flush=function(){this.flushstreams_(),this.trigger("done")}}).prototype=new v;var $e={pat_pid:0,mp2t_packet_length:188,transportpacketstream:ze,transportparsestream:ge,elementarystream:xe,timestamprolloverstream:ye,captionstream:ue.captionstream,cea608stream:ue.cea608stream,metadatastream:ke};for(var qe in fe)fe.hasownproperty(qe)&&($e[qe]=fe[qe]);var je,ze=$e,et=ce,tt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(je=function(u){var l,c=0;je.prototype.init.call(this),this.push=function(e){var t,i,n,r,a,s,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,s=(a=1024*(1+(3&l[o+6])))*et/tt[(60&l[o+2])>>>2],n=o+t,l.bytelength<n)return;if(this.trigger("data",{pts:e.pts+c*s,dts:e.dts+c*s,samplecount:a,audioobjecttype:1+(l[o+2]>>>6&3),channelcount:(1&l[o+2])<<2|(192&l[o+3])>>>6,samplerate:tt[(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 v;var it,nt,rt,at=je,st=function(n){var r=n.bytelength,a=0,s=0;this.length=function(){return 8*r},this.bitsavailable=function(){return 8*r+s},this.loadword=function(){var e=n.bytelength-r,t=new uint8array(4),i=math.min(4,r);if(0===i)throw new error("no bytes available");t.set(n.subarray(e,e+i)),a=new dataview(t.buffer).getuint32(0),s=8*i,r-=i},this.skipbits=function(e){var t;e<s||(e-=s,e-=8*(t=math.floor(e/8)),r-=t,this.loadword()),a<<=e,s-=e},this.readbits=function(e){var t=math.min(s,e),i=a>>>32-t;return 0<(s-=t)?a<<=t:0<r&&this.loadword(),0<(t=e-t)?i<<t|this.readbits(t):i},this.skipleadingzeros=function(){var e;for(e=0;e<s;++e)if(0!=(a&2147483648>>>e))return a<<=e,s-=e,e;return this.loadword(),e+this.skipleadingzeros()},this.skipunsignedexpgolomb=function(){this.skipbits(1+this.skipleadingzeros())},this.skipexpgolomb=function(){this.skipbits(1+this.skipleadingzeros())},this.readunsignedexpgolomb=function(){var e=this.skipleadingzeros();return this.readbits(e+1)-1},this.readexpgolomb=function(){var e=this.readunsignedexpgolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readboolean=function(){return 1===this.readbits(1)},this.readunsignedbyte=function(){return this.readbits(8)},this.loadword()};(nt=function(){var n,r,a=0;nt.prototype.init.call(this),this.push=function(e){for(var t,i=(r=r?((t=new uint8array(r.bytelength+e.data.bytelength)).set(r),t.set(e.data,r.bytelength),t):e.data).bytelength;a<i-3;a++)if(1===r[a+2]){n=a+5;break}for(;n<i;)switch(r[n]){case 0:if(0!==r[n-1]){n+=2;break}if(0!==r[n-2]){n++;break}for(a+3!==n-2&&this.trigger("data",r.subarray(a+3,n-2));1!==r[++n]&&n<i;);a=n-2,n+=3;break;case 1:if(0!==r[n-1]||0!==r[n-2]){n+=3;break}this.trigger("data",r.subarray(a+3,n-2)),a=n-2,n+=3;break;default:n+=3}r=r.subarray(a),n-=a,a=0},this.reset=function(){r=null,a=0,this.trigger("reset")},this.flush=function(){r&&3<r.bytelength&&this.trigger("data",r.subarray(a+3)),r=null,a=0,this.trigger("done")},this.endtimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new v,rt={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(it=function(){var i,n,r,a,s,o,_,t=new nt;it.prototype.init.call(this),(i=this).push=function(e){"video"===e.type&&(n=e.trackid,r=e.pts,a=e.dts,t.push(e))},t.on("data",function(e){var t={trackid:n,pts:r,dts:a,data:e};switch(31&e[0]){case 5:t.nalunittype="slice_layer_without_partitioning_rbsp_idr";break;case 6:t.nalunittype="sei_rbsp",t.escapedrbsp=s(e.subarray(1));break;case 7:t.nalunittype="seq_parameter_set_rbsp",t.escapedrbsp=s(e.subarray(1)),t.config=o(t.escapedrbsp);break;case 8:t.nalunittype="pic_parameter_set_rbsp";break;case 9:t.nalunittype="access_unit_delimiter_rbsp"}i.trigger("data",t)}),t.on("done",function(){i.trigger("done")}),t.on("partialdone",function(){i.trigger("partialdone")}),t.on("reset",function(){i.trigger("reset")}),t.on("endedtimeline",function(){i.trigger("endedtimeline")}),this.flush=function(){t.flush()},this.partialflush=function(){t.partialflush()},this.reset=function(){t.reset()},this.endtimeline=function(){t.endtimeline()},_=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},s=function(e){for(var t,i,n=e.bytelength,r=[],a=1;a<n-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=n-r.length,i=new uint8array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=e[s];return i},o=function(e){var t,i,n,r,a,s,o,u,l,c,d,h,p,f=0,m=0,g=0,v=0,y=1;if(i=(t=new st(e)).readunsignedbyte(),r=t.readunsignedbyte(),n=t.readunsignedbyte(),t.skipunsignedexpgolomb(),rt[i]&&(3===(a=t.readunsignedexpgolomb())&&t.skipbits(1),t.skipunsignedexpgolomb(),t.skipunsignedexpgolomb(),t.skipbits(1),t.readboolean()))for(d=3!==a?8:12,p=0;p<d;p++)t.readboolean()&&_(p<6?16:64,t);if(t.skipunsignedexpgolomb(),0===(s=t.readunsignedexpgolomb()))t.readunsignedexpgolomb();else if(1===s)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:h=[1,1];break;case 2:h=[12,11];break;case 3:h=[10,11];break;case 4:h=[16,11];break;case 5:h=[40,33];break;case 6:h=[24,11];break;case 7:h=[20,11];break;case 8:h=[32,11];break;case 9:h=[80,33];break;case 10:h=[18,11];break;case 11:h=[15,11];break;case 12:h=[64,33];break;case 13:h=[160,99];break;case 14:h=[4,3];break;case 15:h=[3,2];break;case 16:h=[2,1];break;case 255:h=[t.readunsignedbyte()<<8|t.readunsignedbyte(),t.readunsignedbyte()<<8|t.readunsignedbyte()]}h&&(y=h[0]/h[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:h}}}).prototype=new v;function ot(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return i=0<=i?i:0,(16&e[t+5])>>4?i+20:i+10}var ut,lt={h264stream:it,nalbytestream:nt},ct=function(e){var t=function e(t,i){return t.length-i<10||t[i]!=="i".charcodeat(0)||t[i+1]!=="d".charcodeat(0)||t[i+2]!=="3".charcodeat(0)?i:e(t,i+=ot(t,i))}(e,0);return e.length>=t+2&&255==(255&e[t])&&240==(240&e[t+1])&&16==(22&e[t+1])},dt=ot,ht=function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3;return 6144&e[t+3]|n|i};(ut=function(){var o=new uint8array,u=0;ut.prototype.init.call(this),this.settimestamp=function(e){u=e},this.push=function(e){var t,i,n,r,a=0,s=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-s;)if(o[s]!=="i".charcodeat(0)||o[s+1]!=="d".charcodeat(0)||o[s+2]!=="3".charcodeat(0))if(255!=(255&o[s])||240!=(240&o[s+1]))s++;else{if(o.length-s<7)break;if(s+(a=ht(o,s))>o.length)break;n={type:"audio",data:o.subarray(s,s+a),pts:u,dts:u},this.trigger("data",n),s+=a}else{if(o.length-s<10)break;if(s+(a=dt(o,s))>o.length)break;i={type:"timed-metadata",data:o.subarray(s,s+a)},this.trigger("data",i),s+=a}t=o.length-s,o=0<t?o.subarray(s):new uint8array},this.reset=function(){o=new uint8array,this.trigger("reset")},this.endtimeline=function(){o=new uint8array,this.trigger("endedtimeline")}}).prototype=new v;function pt(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 ft(e,t,i,n,r,a){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(n-t),pts:e+(r-i)},prependedcontentduration:a,basemediadecodetime:e}}var mt,gt,vt,yt,_t=ut,bt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],tt=["width","height","profileidc","levelidc","profilecompatibility","sarratio"],st=lt.h264stream,kt=ct,ct=ce;(gt=function(a,s){var o=[],u=0,l=0,c=0,d=1/0;s=s||{},gt.prototype.init.call(this),this.push=function(t){ce(a,t),a&&bt.foreach(function(e){a[e]=t[e]}),o.push(t)},this.setearliestdts=function(e){l=e},this.setvideobasemediadecodetime=function(e){d=e},this.setaudioappendstart=function(e){c=e},this.flush=function(){var e,t,i,n,r;0!==o.length&&(e=ye(o,a,l),a.basemediadecodetime=ke(a,s.keeporiginaltimestamps),ve(a,e,c,d),a.samples=_e(e),i=j(be(e)),o=[],t=z(u,[a]),n=new uint8array(t.bytelength+i.bytelength),u++,n.set(t),n.set(i,t.bytelength),se(a),r=math.ceil(1024*ct/a.samplerate),e.length&&this.trigger("timinginfo",{start:e[0].pts,end:e[0].pts+e.length*r}),this.trigger("data",{track:a,boxes:n})),this.trigger("done","audiosegmentstream")},this.reset=function(){se(a),o=[],this.trigger("reset")}}).prototype=new v,(mt=function(c,d){var t,i,h=0,p=[],f=[];d=d||{},mt.prototype.init.call(this),delete c.minpts,this.gopcache_=[],this.push=function(e){ce(c,e),"seq_parameter_set_rbsp"!==e.nalunittype||t||(t=e.config,c.sps=[e.data],tt.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,a,s,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=te(p),(i=ie(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=ne(i)),f.length){var l;if(!(l=d.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");se(c),i=l}ce(c,i),c.samples=re(i),r=j(ae(i)),c.basemediadecodetime=ke(c,d.keeporiginaltimestamps),this.trigger("processedgopsinfo",i.map(function(e){return{pts:e.pts,dts:e.dts,bytelength:e.bytelength}})),s=i[0],o=i[i.length-1],this.trigger("segmenttiminginfo",ft(c.basemediadecodetime,s.dts,s.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=z(h,[c]),a=new uint8array(n.bytelength+r.bytelength),h++,a.set(n),a.set(r,n.bytelength),this.trigger("data",{track:c,boxes:a}),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(){se(c),i=t=void 0},this.getgopforfusion_=function(e){var t,i,n,r,a,s=1/0;for(a=0;a<this.gopcache_.length;a++)n=(r=this.gopcache_[a]).gop,c.pps&&pt(c.pps[0],r.pps[0])&&c.sps&&pt(c.sps[0],r.sps[0])&&(n.dts<c.timelinestartinfo.dts||-1e4<=(t=e.dts-n.dts-n.duration)&&t<=45e3&&(!i||t<s)&&(i=r,s=t));return i?i.gop:null},this.aligngopsatstart_=function(e){var t,i,n,r,a,s,o,u;for(a=e.bytelength,s=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++,a-=r.bytelength,s-=r.nalcount,o-=r.duration);return 0===i?e:i===e.length?null:((u=e.slice(i)).bytelength=a,u.duration=o,u.nalcount=s,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.aligngopsatend_=function(e){var t,i,n,r,a,s,o;for(t=f.length-1,i=e.length-1,a=null,s=!1;0<=t&&0<=i;){if(n=f[t],r=e[i],n.pts===r.pts){s=!0;break}n.pts>r.pts?t--:(t===f.length-1&&(a=i),i--)}if(!s&&null===a)return null;if(0===(o=s?i:a))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 v,(yt=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,yt.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 v,yt.prototype.flush=function(e){var t,i,n,r,a=0,s={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,tt.foreach(function(e){s.info[e]=this.videotrack[e]},this)):this.audiotrack&&(o=this.audiotrack.timelinestartinfo.pts,bt.foreach(function(e){s.info[e]=this.audiotrack[e]},this)),this.videotrack||this.audiotrack){for(1===this.pendingtracks.length?s.type=this.pendingtracks[0].type:s.type="combined",this.emittedtracks+=this.pendingtracks.length,n=ee(this.pendingtracks),s.initsegment=new uint8array(n.bytelength),s.initsegment.set(n),s.data=new uint8array(this.pendingbytes),r=0;r<this.pendingboxes.length;r++)s.data.set(this.pendingboxes[r],a),a+=this.pendingboxes[r].bytelength;for(r=0;r<this.pendingcaptions.length;r++)(t=this.pendingcaptions[r]).starttime=fe(t.startpts,o,this.keeporiginaltimestamps),t.endtime=fe(t.endpts,o,this.keeporiginaltimestamps),s.captionstreams[t.stream]=!0,s.captions.push(t);for(r=0;r<this.pendingmetadata.length;r++)(i=this.pendingmetadata[r]).cuetime=fe(i.pts,o,this.keeporiginaltimestamps),s.metadata.push(i);for(s.metadata.dispatchtype=this.metadatastream.dispatchtype,this.pendingtracks.length=0,this.videotrack=null,this.pendingboxes.length=0,this.pendingcaptions.length=0,this.pendingbytes=0,this.pendingmetadata.length=0,this.trigger("data",s),r=0;r<s.captions.length;r++)t=s.captions[r],this.trigger("caption",t);for(r=0;r<s.metadata.length;r++)i=s.metadata[r],this.trigger("id3frame",i)}this.emittedtracks>=this.numberoftracks&&(this.trigger("done"),this.emittedtracks=0)},yt.prototype.setremux=function(e){this.remuxtracks=e},(vt=function(n){var r,a,s=this,i=!0;vt.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 ze.metadatastream,t.aacstream=new _t,t.audiotimestamprolloverstream=new ze.timestamprolloverstream("audio"),t.timedmetadatatimestamprolloverstream=new ze.timestamprolloverstream("timed-metadata"),t.adtsstream=new at,t.coalescestream=new yt(n,t.metadatastream),t.headofpipeline=t.aacstream,t.aacstream.pipe(t.audiotimestamprolloverstream).pipe(t.adtsstream),t.aacstream.pipe(t.timedmetadatatimestamprolloverstream).pipe(t.metadatastream).pipe(t.coalescestream),t.metadatastream.on("timestamp",function(e){t.aacstream.settimestamp(e.timestamp)}),t.aacstream.on("data",function(e){"timed-metadata"!==e.type&&"audio"!==e.type||t.audiosegmentstream||(a=a||{timelinestartinfo:{basemediadecodetime:s.basemediadecodetime},codec:"adts",type:"audio"},t.coalescestream.numberoftracks++,t.audiosegmentstream=new gt(a,n),t.audiosegmentstream.on("timinginfo",s.trigger.bind(s,"audiotiminginfo")),t.adtsstream.pipe(t.audiosegmentstream).pipe(t.coalescestream),s.trigger("trackinfo",{hasaudio:!!a,hasvideo:!!r}))}),t.coalescestream.on("data",this.trigger.bind(this,"data")),t.coalescestream.on("done",this.trigger.bind(this,"done"))},this.setuptspipeline=function(){var i={};(this.transmuxpipeline_=i).type="ts",i.metadatastream=new ze.metadatastream,i.packetstream=new ze.transportpacketstream,i.parsestream=new ze.transportparsestream,i.elementarystream=new ze.elementarystream,i.timestamprolloverstream=new ze.timestamprolloverstream,i.adtsstream=new at,i.h264stream=new st,i.captionstream=new ze.captionstream,i.coalescestream=new yt(n,i.metadatastream),i.headofpipeline=i.packetstream,i.packetstream.pipe(i.parsestream).pipe(i.elementarystream).pipe(i.timestamprolloverstream),i.timestamprolloverstream.pipe(i.h264stream),i.timestamprolloverstream.pipe(i.adtsstream),i.timestamprolloverstream.pipe(i.metadatastream).pipe(i.coalescestream),i.h264stream.pipe(i.captionstream).pipe(i.coalescestream),i.elementarystream.on("data",function(e){var t;if("metadata"===e.type){for(t=e.tracks.length;t--;)r||"video"!==e.tracks[t].type?a||"audio"!==e.tracks[t].type||((a=e.tracks[t]).timelinestartinfo.basemediadecodetime=s.basemediadecodetime):(r=e.tracks[t]).timelinestartinfo.basemediadecodetime=s.basemediadecodetime;r&&!i.videosegmentstream&&(i.coalescestream.numberoftracks++,i.videosegmentstream=new mt(r,n),i.videosegmentstream.on("timelinestartinfo",function(e){a&&!n.keeporiginaltimestamps&&(a.timelinestartinfo=e,i.audiosegmentstream.setearliestdts(e.dts-s.basemediadecodetime))}),i.videosegmentstream.on("processedgopsinfo",s.trigger.bind(s,"gopinfo")),i.videosegmentstream.on("segmenttiminginfo",s.trigger.bind(s,"videosegmenttiminginfo")),i.videosegmentstream.on("basemediadecodetime",function(e){a&&i.audiosegmentstream.setvideobasemediadecodetime(e)}),i.videosegmentstream.on("timinginfo",s.trigger.bind(s,"videotiminginfo")),i.h264stream.pipe(i.videosegmentstream).pipe(i.coalescestream)),a&&!i.audiosegmentstream&&(i.coalescestream.numberoftracks++,i.audiosegmentstream=new gt(a,n),i.audiosegmentstream.on("timinginfo",s.trigger.bind(s,"audiotiminginfo")),i.adtsstream.pipe(i.audiosegmentstream).pipe(i.coalescestream)),s.trigger("trackinfo",{hasaudio:!!a,hasvideo:!!r})}}),i.coalescestream.on("data",this.trigger.bind(this,"data")),i.coalescestream.on("id3frame",function(e){e.dispatchtype=i.metadatastream.dispatchtype,s.trigger("id3frame",e)}),i.coalescestream.on("caption",this.trigger.bind(this,"caption")),i.coalescestream.on("done",this.trigger.bind(this,"done"))},this.setbasemediadecodetime=function(e){var t=this.transmuxpipeline_;n.keeporiginaltimestamps||(this.basemediadecodetime=e),a&&(a.timelinestartinfo.dts=void 0,a.timelinestartinfo.pts=void 0,se(a),t.audiotimestamprolloverstream&&t.audiotimestamprolloverstream.discontinuity()),r&&(t.videosegmentstream&&(t.videosegmentstream.gopcache_=[]),r.timelinestartinfo.dts=void 0,r.timelinestartinfo.pts=void 0,se(r),t.captionstream.reset()),t.timestamprolloverstream&&t.timestamprolloverstream.discontinuity()},this.setaudioappendstart=function(e){a&&this.transmuxpipeline_.audiosegmentstream.setaudioappendstart(e)},this.setremux=function(e){var t=this.transmuxpipeline_;n.remux=e,t&&t.coalescestream&&t.coalescestream.setremux(e)},this.aligngopswith=function(e){r&&this.transmuxpipeline_.videosegmentstream&&this.transmuxpipeline_.videosegmentstream.aligngopswith(e)},this.push=function(e){if(i){var t=kt(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 v;function et(a,s){var o=[],u=0,l=0,c=0,d=1/0,h=null,p=null;s=s||{},et.prototype.init.call(this),this.push=function(t){ce(a,t),a&&bt.foreach(function(e){a[e]=t[e]}),o.push(t)},this.setearliestdts=function(e){l=e},this.setvideobasemediadecodetime=function(e){d=e},this.setaudioappendstart=function(e){c=e},this.processframes_=function(){var e,t,i,n,r;0!==o.length&&0!==(e=ye(o,a,l)).length&&(a.basemediadecodetime=ke(a,s.keeporiginaltimestamps),ve(a,e,c,d),a.samples=_e(e),i=j(be(e)),o=[],t=z(u,[a]),u++,a.initsegment=ee([a]),(n=new uint8array(t.bytelength+i.bytelength)).set(t),n.set(i,t.bytelength),se(a),null===h&&(p=h=e[0].pts),p+=e.length*(1024*at/a.samplerate),r={start:h},this.trigger("timinginfo",r),this.trigger("data",{track:a,boxes:n}))},this.flush=function(){this.processframes_(),this.trigger("timinginfo",{start:h,end:p}),this.resettiming_(),this.trigger("done","audiosegmentstream")},this.partialflush=function(){this.processframes_(),this.trigger("partialdone","audiosegmentstream")},this.endtimeline=function(){this.flush(),this.trigger("endedtimeline","audiosegmentstream")},this.resettiming_=function(){se(a),p=h=null},this.reset=function(){this.resettiming_(),o=[],this.trigger("reset")}}var wt={transmuxer:vt,videosegmentstream:mt,audiosegmentstream:gt,audio_properties:bt,video_properties:tt,generatevideosegmenttiminginfo:ft}.transmuxer,it={adts:at,h264:lt},at=ce;et.prototype=new v;function xt(o,u){var t,i,l,c=0,d=[],h=[],p=null,f=null,m=!0;u=u||{},xt.prototype.init.call(this),this.push=function(e){ce(o,e),"undefined"==typeof o.timelinestartinfo.dts&&(o.timelinestartinfo.dts=e.dts),"seq_parameter_set_rbsp"!==e.nalunittype||t||(t=e.config,o.sps=[e.data],tt.foreach(function(e){o[e]=t[e]},this)),"pic_parameter_set_rbsp"!==e.nalunittype||i||(i=e.data,o.pps=[e.data]),d.push(e)},this.processnals_=function(e){var t;for(d=h.concat(d);d.length&&"access_unit_delimiter_rbsp"!==d[0].nalunittype;)d.shift();if(0!==d.length){var i=te(d);if(i.length)if(h=i[i.length-1],e&&(i.pop(),i.duration-=h.duration,i.nalcount-=h.length,i.bytelength-=h.bytelength),i.length){if(this.trigger("timelinestartinfo",o.timelinestartinfo),m){if(!(l=ie(i))[0][0].keyframe){if(!(l=ne(l))[0][0].keyframe)return d=[].concat.apply([],i).concat(h),void(h=[]);(i=[].concat.apply([],l)).duration=l.duration}m=!1}for(null===p&&(p=i[0].pts,f=p),f+=i.duration,this.trigger("timinginfo",{start:p,end:f}),t=0;t<i.length;t++){var n=i[t];o.samples=se(n);var r=j(oe(n));se(o),ce(o,n),o.basemediadecodetime=ke(o,u.keeporiginaltimestamps);var a=z(c,[o]);c++,o.initsegment=ee([o]);var s=new uint8array(a.bytelength+r.bytelength);s.set(a),s.set(r,a.bytelength),this.trigger("data",{track:o,boxes:s,sequence:c,videoframedts:n.dts,videoframepts:n.pts})}d=[]}else d=[]}},this.resettimingandconfig_=function(){i=t=void 0,f=p=null},this.partialflush=function(){this.processnals_(!0),this.trigger("partialdone","videosegmentstream")},this.flush=function(){this.processnals_(!1),this.resettimingandconfig_(),this.trigger("done","videosegmentstream")},this.endtimeline=function(){this.flush(),this.trigger("endedtimeline","videosegmentstream")},this.reset=function(){this.resettimingandconfig_(),h=[],d=[],m=!0,this.trigger("reset")}}var pt=et;xt.prototype=new v;function lt(e){return e.prototype=new v,e.prototype.init.call(e),e}function ot(t,i){t.on("data",i.trigger.bind(i,"data")),t.on("done",i.trigger.bind(i,"done")),t.on("partialdone",i.trigger.bind(i,"partialdone")),t.on("endedtimeline",i.trigger.bind(i,"endedtimeline")),t.on("audiotiminginfo",i.trigger.bind(i,"audiotiminginfo")),t.on("videotiminginfo",i.trigger.bind(i,"videotiminginfo")),t.on("trackinfo",i.trigger.bind(i,"trackinfo")),t.on("id3frame",function(e){e.dispatchtype=t.metadatastream.dispatchtype,e.cuetime=de(e.pts),i.trigger("id3frame",e)}),t.on("caption",function(e){i.trigger("caption",e)})}function dt(i){var n=null,r=!0;i=i||{},dt.prototype.init.call(this),i.basemediadecodetime=i.basemediadecodetime||0,this.push=function(e){if(r){var t=rt(e);!t||n&&"aac"===n.type?t||n&&"ts"===n.type||(n=function(i){var n={type:"ts",tracks:{audio:null,video:null},packet:new ze.transportpacketstream,parse:new ze.transportparsestream,elementary:new ze.elementarystream,timestamprollover:new ze.timestamprolloverstream,adts:new it.adts,h264:new it.h264.h264stream,captionstream:new ze.captionstream,metadatastream:new ze.metadatastream};return n.headofpipeline=n.packet,n.packet.pipe(n.parse).pipe(n.elementary).pipe(n.timestamprollover),n.timestamprollover.pipe(n.h264),n.h264.pipe(n.captionstream),n.timestamprollover.pipe(n.metadatastream),n.timestamprollover.pipe(n.adts),n.elementary.on("data",function(e){if("metadata"===e.type){for(var t=0;t<e.tracks.length;t++)n.tracks[e.tracks[t].type]||(n.tracks[e.tracks[t].type]=e.tracks[t],n.tracks[e.tracks[t].type].timelinestartinfo.basemediadecodetime=i.basemediadecodetime);n.tracks.video&&!n.videosegmentstream&&(n.videosegmentstream=new mt(n.tracks.video,i),n.videosegmentstream.on("timelinestartinfo",function(e){n.tracks.audio&&!i.keeporiginaltimestamps&&n.audiosegmentstream.setearliestdts(e.dts-i.basemediadecodetime)}),n.videosegmentstream.on("timinginfo",n.trigger.bind(n,"videotiminginfo")),n.videosegmentstream.on("data",function(e){n.trigger("data",{type:"video",data:e})}),n.videosegmentstream.on("done",n.trigger.bind(n,"done")),n.videosegmentstream.on("partialdone",n.trigger.bind(n,"partialdone")),n.videosegmentstream.on("endedtimeline",n.trigger.bind(n,"endedtimeline")),n.h264.pipe(n.videosegmentstream)),n.tracks.audio&&!n.audiosegmentstream&&(n.audiosegmentstream=new pt(n.tracks.audio,i),n.audiosegmentstream.on("data",function(e){n.trigger("data",{type:"audio",data:e})}),n.audiosegmentstream.on("done",n.trigger.bind(n,"done")),n.audiosegmentstream.on("partialdone",n.trigger.bind(n,"partialdone")),n.audiosegmentstream.on("endedtimeline",n.trigger.bind(n,"endedtimeline")),n.audiosegmentstream.on("timinginfo",n.trigger.bind(n,"audiotiminginfo")),n.adts.pipe(n.audiosegmentstream)),n.trigger("trackinfo",{hasaudio:!!n.tracks.audio,hasvideo:!!n.tracks.video})}}),n.captionstream.on("data",function(e){var t;t=n.tracks.video&&n.tracks.video.timelinestartinfo.pts||0,e.starttime=fe(e.startpts,t,i.keeporiginaltimestamps),e.endtime=fe(e.endpts,t,i.keeporiginaltimestamps),n.trigger("caption",e)}),(n=lt(n)).metadatastream.on("data",n.trigger.bind(n,"id3frame")),n}(i),ot(n,this)):(n=function(t){var i={type:"aac",tracks:{audio:null},metadatastream:new ze.metadatastream,aacstream:new _t,audiorollover:new ze.timestamprolloverstream("audio"),timedmetadatarollover:new ze.timestamprolloverstream("timed-metadata"),adtsstream:new at(!0)};return i.headofpipeline=i.aacstream,i.aacstream.pipe(i.audiorollover).pipe(i.adtsstream),i.aacstream.pipe(i.timedmetadatarollover).pipe(i.metadatastream),i.metadatastream.on("timestamp",function(e){i.aacstream.settimestamp(e.timestamp)}),i.aacstream.on("data",function(e){"timed-metadata"!==e.type&&"audio"!==e.type||i.audiosegmentstream||(i.tracks.audio=i.tracks.audio||{timelinestartinfo:{basemediadecodetime:t.basemediadecodetime},codec:"adts",type:"audio"},i.audiosegmentstream=new pt(i.tracks.audio,t),i.audiosegmentstream.on("data",function(e){i.trigger("data",{type:"audio",data:e})}),i.audiosegmentstream.on("partialdone",i.trigger.bind(i,"partialdone")),i.audiosegmentstream.on("done",i.trigger.bind(i,"done")),i.audiosegmentstream.on("endedtimeline",i.trigger.bind(i,"endedtimeline")),i.audiosegmentstream.on("timinginfo",i.trigger.bind(i,"audiotiminginfo")),i.adtsstream.pipe(i.audiosegmentstream),i.trigger("trackinfo",{hasaudio:!!i.tracks.audio,hasvideo:!!i.tracks.video}))}),(i=lt(i)).metadatastream.on("data",i.trigger.bind(i,"id3frame")),i}(i),ot(n,this)),r=!1}n.headofpipeline.push(e)},this.flush=function(){n&&(r=!0,n.headofpipeline.flush())},this.partialflush=function(){n&&n.headofpipeline.partialflush()},this.endtimeline=function(){n&&n.headofpipeline.endtimeline()},this.reset=function(){n&&n.headofpipeline.reset()},this.setbasemediadecodetime=function(e){i.keeporiginaltimestamps||(i.basemediadecodetime=e),n&&(n.tracks.audio&&(n.tracks.audio.timelinestartinfo.dts=void 0,n.tracks.audio.timelinestartinfo.pts=void 0,se(n.tracks.audio),n.audiorollover&&n.audiorollover.discontinuity()),n.tracks.video&&(n.videosegmentstream&&(n.videosegmentstream.gopcache_=[]),n.tracks.video.timelinestartinfo.dts=void 0,n.tracks.video.timelinestartinfo.pts=void 0,se(n.tracks.video)),n.timestamprollover&&n.timestamprollover.discontinuity())},this.setremux=function(e){i.remux=e,n&&n.coalescestream&&n.coalescestream.setremux(e)},this.setaudioappendstart=function(e){n&&n.tracks.audio&&n.audiosegmentstream&&n.audiosegmentstream.setaudioappendstart(e)},this.aligngopswith=function(e){}}var mt=xt,rt=ct;dt.prototype=new v;function nt(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 ut(e,c){var n=ht(e,["moof","traf"]),t=ht(e,["mdat"]),d={},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=ht(n,["tfhd"]),a=kt(r[0]),s=a.trackid,o=ht(n,["tfdt"]),u=0<o.length?zt(o[0]).basemediadecodetime:0,l=ht(n,["trun"]);c===s&&0<l.length&&(t=function(e,t,i){var n,r,a,s,o=new dataview(e.buffer,e.byteoffset,e.bytelength),u=[];for(r=0;r+4<e.length;r+=a)if(a=o.getuint32(r),r+=4,!(a<=0))switch(31&e[r]){case 6:var l=e.subarray(r+1,r+1+a),c=nt(r,t);if(n={nalunittype:"sei_rbsp",size:a,data:l,escapedrbsp:yt(l),trackid:i},c)n.pts=c.pts,n.dts=c.dts,s=c;else{if(!s)break;n.pts=s.pts,n.dts=s.dts}u.push(n)}return u}(i,function(e,t,i){var n=t,r=i.defaultsampleduration||0,a=i.defaultsamplesize||0,s=i.trackid,o=[];return e.foreach(function(e){var t=xt(e).samples;t.foreach(function(e){void 0===e.duration&&(e.duration=r),void 0===e.size&&(e.size=a),e.trackid=s,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,a),s),d[s]||(d[s]=[]),d[s]=d[s].concat(t))}),d}function ft(e){return"audiosegmentstream"===e?"audio":"videosegmentstream"===e?"video":""}var bt=dt,jt=function(e){return e>>>0},vt=function(e){var t="";return t+=string.fromcharcode(e[0]),t+=string.fromcharcode(e[1]),t+=string.fromcharcode(e[2]),t+=string.fromcharcode(e[3])},qt=jt,ht=function e(t,i){var n,r,a,s,o,u=[];if(!i.length)return null;for(n=0;n<t.bytelength;)r=qt(t[n]<<24|t[n+1]<<16|t[n+2]<<8|t[n+3]),a=vt(t.subarray(n+4,n+8)),s=1<r?n+r:t.bytelength,a===i[0]&&(1===i.length?u.push(t.subarray(n+8,s)):(o=e(t.subarray(n+8,s),i.slice(1))).length&&(u=u.concat(o))),n=s;return u},wt=jt,zt=function(e){var t={version:e[0],flags:new uint8array(e.subarray(1,4)),basemediadecodetime:wt(e[4]<<24|e[5]<<16|e[6]<<8|e[7])};return 1===t.version&&(t.basemediadecodetime*=math.pow(2,32),t.basemediadecodetime+=wt(e[8]<<24|e[9]<<16|e[10]<<8|e[11])),t},gt=function(e){return{isleading:(12&e[0])>>>2,dependson:3&e[0],isdependedon:(192&e[1])>>>6,hasredundancy:(48&e[1])>>>4,paddingvalue:(14&e[1])>>>1,isnonsyncsample:1&e[1],degradationpriority:e[2]<<8|e[3]}},xt=function(e){var t,i={version:e[0],flags:new uint8array(e.subarray(1,4)),samples:[]},n=new dataview(e.buffer,e.byteoffset,e.bytelength),r=1&i.flags[2],a=4&i.flags[2],s=1&i.flags[1],o=2&i.flags[1],u=4&i.flags[1],l=8&i.flags[1],c=n.getuint32(4),d=8;for(r&&(i.dataoffset=n.getint32(d),d+=4),a&&c&&(t={flags:gt(e.subarray(d,d+4))},d+=4,s&&(t.duration=n.getuint32(d),d+=4),o&&(t.size=n.getuint32(d),d+=4),l&&(1===i.version?t.compositiontimeoffset=n.getint32(d):t.compositiontimeoffset=n.getuint32(d),d+=4),i.samples.push(t),c--);c--;)t={},s&&(t.duration=n.getuint32(d),d+=4),o&&(t.size=n.getuint32(d),d+=4),u&&(t.flags=gt(e.subarray(d,d+4)),d+=4),l&&(1===i.version?t.compositiontimeoffset=n.getint32(d):t.compositiontimeoffset=n.getuint32(d),d+=4),i.samples.push(t);return i},kt=function(e){var t,i=new dataview(e.buffer,e.byteoffset,e.bytelength),n={version:e[0],flags:new uint8array(e.subarray(1,4)),trackid:i.getuint32(4)},r=1&n.flags[2],a=2&n.flags[2],s=8&n.flags[2],o=16&n.flags[2],u=32&n.flags[2],l=65536&n.flags[0],c=131072&n.flags[0];return t=8,r&&(t+=4,n.basedataoffset=i.getuint32(12),t+=4),a&&(n.sampledescriptionindex=i.getuint32(t),t+=4),s&&(n.defaultsampleduration=i.getuint32(t),t+=4),o&&(n.defaultsamplesize=i.getuint32(t),t+=4),u&&(n.defaultsampleflags=i.getuint32(t)),l&&(n.durationisempty=!0),!r&&c&&(n.basedataoffsetismoof=!0),n},yt=ae,$t=ue.captionstream,qt=function(){var t,a,s,o,u,i,n=!1;this.isinitialized=function(){return n},this.init=function(e){t=new $t,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)&&(s!==e[0]||o!==t[s])},this.parse=function(e,t,i){var n;if(!this.isinitialized())return null;if(!t||!i)return null;if(this.isnewinit(t,i))s=t[0],o=i[s];else if(null===s||!o)return a.push(e),null;for(;0<a.length;){var r=a.shift();this.parse(r,t,i)}return null!==(n=function(e,t,i){return null===t?null:{seinals:ut(e,t)[t],timescale:i}}(e,s,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(){a=[],o=s=null,u?this.clearparsedcaptions():u={captions:[],captionstreams:{}},this.resetcaptionstream()},this.reset()},jt=function(){function e(e,t){this.options=t||{},this.self=e,this.init()}var t=e.prototype;return t.init=function(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=this.options.handlepartialdata?new bt(this.options):new wt(this.options),this.options.handlepartialdata?function(n,e){e.on("data",function(e){var t={data:e.data.track.initsegment.buffer,byteoffset:e.data.track.initsegment.byteoffset,bytelength:e.data.track.initsegment.bytelength},i={boxes:{data:e.data.boxes.buffer,byteoffset:e.data.boxes.byteoffset,bytelength:e.data.boxes.bytelength},initsegment:t,type:e.type,sequence:e.data.sequence};"undefined"!=typeof e.data.videoframedts&&(i.videoframedtstime=ge(e.data.videoframedts)),"undefined"!=typeof e.data.videoframepts&&(i.videoframeptstime=ge(e.data.videoframepts)),n.postmessage({action:"data",segment:i},[i.boxes.data,i.initsegment.data])}),e.on("id3frame",function(e){n.postmessage({action:"id3frame",id3frame:e})}),e.on("caption",function(e){n.postmessage({action:"caption",caption:e})}),e.on("done",function(e){n.postmessage({action:"done",type:ft(e)})}),e.on("partialdone",function(e){n.postmessage({action:"partialdone",type:ft(e)})}),e.on("endedsegment",function(e){n.postmessage({action:"endedsegment",type:ft(e)})}),e.on("trackinfo",function(e){n.postmessage({action:"trackinfo",trackinfo:e})}),e.on("audiotiminginfo",function(e){if(null!==e.start){var t={start:ge(e.start)};e.end&&(t.end=ge(e.end)),n.postmessage({action:"audiotiminginfo",audiotiminginfo:t})}else n.postmessage({action:"audiotiminginfo",audiotiminginfo:e})}),e.on("videotiminginfo",function(e){var t={start:ge(e.start)};e.end&&(t.end=ge(e.end)),n.postmessage({action:"videotiminginfo",videotiminginfo:t})})}(this.self,this.transmuxer):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.on("done",function(e){n.postmessage({action:"done"})}),e.on("gopinfo",function(e){n.postmessage({action:"gopinfo",gopinfo:e})}),e.on("videosegmenttiminginfo",function(e){var t={start:{decode:ge(e.start.dts),presentation:ge(e.start.pts)},end:{decode:ge(e.end.dts),presentation:ge(e.end.pts)},basemediadecodetime:ge(e.basemediadecodetime)};e.prependedcontentduration&&(t.prependedcontentduration=ge(e.prependedcontentduration)),n.postmessage({action:"videosegmenttiminginfo",videosegmenttiminginfo:t})}),e.on("id3frame",function(e){n.postmessage({action:"id3frame",id3frame:e})}),e.on("caption",function(e){n.postmessage({action:"caption",caption:e})}),e.on("trackinfo",function(e){n.postmessage({action:"trackinfo",trackinfo:e})}),e.on("audiotiminginfo",function(e){n.postmessage({action:"audiotiminginfo",audiotiminginfo:{start:ge(e.start),end:ge(e.end)}})}),e.on("videotiminginfo",function(e){n.postmessage({action:"videotiminginfo",videotiminginfo:{start:ge(e.start),end:ge(e.end)}})})}(this.self,this.transmuxer)},t.pushmp4captions=function(e){this.captionparser||(this.captionparser=new qt,this.captionparser.init());var t=new uint8array(e.data,e.byteoffset,e.bytelength),i=this.captionparser.parse(t,e.trackids,e.timescales);this.self.postmessage({action:"mp4captions",captions:i&&i.captions||[],data:t.buffer},[t.buffer])},t.clearallmp4captions=function(){this.captionparser&&this.captionparser.clearallcaptions()},t.clearparsedmp4captions=function(){this.captionparser&&this.captionparser.clearparsedcaptions()},t.push=function(e){var t=new uint8array(e.data,e.byteoffset,e.bytelength);this.transmuxer.push(t)},t.reset=function(){this.transmuxer.reset()},t.settimestampoffset=function(e){var t=e.timestampoffset||0;this.transmuxer.setbasemediadecodetime(math.round(me(t)))},t.setaudioappendstart=function(e){this.transmuxer.setaudioappendstart(math.ceil(me(e.appendstart)))},t.setremux=function(e){this.transmuxer.setremux(e.remux)},t.flush=function(e){this.transmuxer.flush(),zt.postmessage({action:"done",type:"transmuxed"})},t.partialflush=function(e){this.transmuxer.partialflush(),zt.postmessage({action:"partialdone",type:"transmuxed"})},t.endtimeline=function(){this.transmuxer.endtimeline(),zt.postmessage({action:"endedtimeline",type:"transmuxed"})},t.aligngopswith=function(e){this.transmuxer.aligngopswith(e.gopstoalignwith.slice())},e}();new function(t){t.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messagehandlers=new jt(t,e.data.options):(this.messagehandlers||(this.messagehandlers=new jt(t)),e.data&&e.data.action&&"init"!==e.data.action&&this.messagehandlers[e.data.action]&&this.messagehandlers[e.data.action](e.data))}}(zt)}()}),qc=pc("playlistselector"),hc=function(n){function e(e,t){var i;if(i=n.call(this)||this,!e)throw new typeerror("initialization settings are required");if("function"!=typeof e.currenttime)throw new typeerror("no currenttime getter specified");if(!e.mediasource)throw new typeerror("no mediasource specified");return i.bandwidth=e.bandwidth,i.throughput={rate:0,count:0},i.roundtrip=nan,i.resetstats_(),i.mediaindex=null,i.hasplayed_=e.hasplayed,i.currenttime_=e.currenttime,i.seekable_=e.seekable,i.seeking_=e.seeking,i.duration_=e.duration,i.mediasource_=e.mediasource,i.vhs_=e.vhs,i.loadertype_=e.loadertype,i.currentmediainfo_=void 0,i.startingmediainfo_=void 0,i.segmentmetadatatrack_=e.segmentmetadatatrack,i.goalbufferlength_=e.goalbufferlength,i.sourcetype_=e.sourcetype,i.sourceupdater_=e.sourceupdater,i.inbandtexttracks_=e.inbandtexttracks,i.state_="init",i.handlepartialdata_=e.handlepartialdata,i.timelinechangecontroller_=e.timelinechangecontroller,i.shouldsavesegmenttiminginfo_=!0,i.checkbuffertimeout_=null,i.error_=void 0,i.currenttimeline_=-1,i.pendingsegment_=null,i.xhroptions_=null,i.pendingsegments_=[],i.audiodisabled_=!1,i.ispendingtimestampoffset_=!1,i.gopbuffer_=[],i.timemapping_=0,i.safeappend_=11<=da.browser.ie_version,i.appendinitsegment_={audio:!0,video:!0},i.playlistoflastinitsegment_={audio:null,video:null},i.callqueue_=[],i.loadqueue_=[],i.metadataqueue_={id3:[],caption:[]},i.activeinitsegmentid_=null,i.initsegments_={},i.cacheencryptionkeys_=e.cacheencryptionkeys,i.keycache_={},i.decrypter_=e.decrypter,i.synccontroller_=e.synccontroller,i.syncpoint_={segmentindex:0,time:0},i.transmuxer_=i.createtransmuxer_(),i.triggersyncinfoupdate_=function(){return i.trigger("syncinfoupdate")},i.synccontroller_.on("syncinfoupdate",i.triggersyncinfoupdate_),i.mediasource_.addeventlistener("sourceopen",function(){i.isendofstream_()||(i.ended_=!1)}),i.fetchatbuffer_=!1,i.logger_=pc("segmentloader["+i.loadertype_+"]"),object.defineproperty(ve(i),"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e,this.trigger("statechange"))}}),i.sourceupdater_.on("ready",function(){i.hasenoughinfotoappend_()&&i.processcallqueue_()}),"main"===i.loadertype_&&i.timelinechangecontroller_.on("pendingtimelinechange",function(){i.hasenoughinfotoappend_()&&i.processcallqueue_()}),"audio"===i.loadertype_&&i.timelinechangecontroller_.on("timelinechange",function(){i.hasenoughinfotoload_()&&i.processloadqueue_(),i.hasenoughinfotoappend_()&&i.processcallqueue_()}),i}ge(e,n);var t=e.prototype;return t.createtransmuxer_=function(){var e=new vc;return e.postmessage({action:"init",options:{remux:!1,aligngopsatend:this.safeappend_,keeporiginaltimestamps:!0,handlepartialdata:this.handlepartialdata_}}),e},t.resetstats_=function(){this.mediabytestransferred=0,this.mediarequests=0,this.mediarequestsaborted=0,this.mediarequeststimedout=0,this.mediarequestserrored=0,this.mediatransferduration=0,this.mediasecondsloaded=0},t.dispose=function(){this.trigger("dispose"),this.state="disposed",this.pause(),this.abort_(),this.transmuxer_&&(this.transmuxer_.terminate(),hc()),this.resetstats_(),this.checkbuffertimeout_&&t.cleartimeout(this.checkbuffertimeout_),this.synccontroller_&&this.triggersyncinfoupdate_&&this.synccontroller_.off("syncinfoupdate",this.triggersyncinfoupdate_),this.off()},t.setaudio=function(e){this.audiodisabled_=!e,e?this.appendinitsegment_.audio=!0:this.sourceupdater_.removeaudio(0,this.duration_())},t.abort=function(){"waiting"===this.state?(this.abort_(),this.state="ready",this.paused()||this.monitorbuffer_()):this.pendingsegment_&&(this.pendingsegment_=null)},t.abort_=function(){this.pendingsegment_&&this.pendingsegment_.abortrequests&&this.pendingsegment_.abortrequests(),this.pendingsegment_=null,this.callqueue_=[],this.loadqueue_=[],this.metadataqueue_.id3=[],this.metadataqueue_.caption=[],this.timelinechangecontroller_.clearpendingtimelinechange(this.loadertype_)},t.checkforabort_=function(e){return"appending"!==this.state||this.pendingsegment_?!this.pendingsegment_||this.pendingsegment_.requestid!==e:(this.state="ready",!0)},t.error=function(e){return"undefined"!=typeof e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingsegment_=null,this.error_},t.endofstream=function(){this.ended_=!0,this.transmuxer_&&dc(this.transmuxer_),this.gopbuffer_.length=0,this.pause(),this.trigger("ended")},t.buffered_=function(){if(!this.sourceupdater_||!this.startingmediainfo_)return da.createtimeranges();if("main"===this.loadertype_){var e=this.startingmediainfo_,t=e.hasaudio,i=e.hasvideo,n=e.ismuxed;if(i&&t&&!this.audiodisabled_&&!n)return this.sourceupdater_.buffered();if(i)return this.sourceupdater_.videobuffered()}return this.sourceupdater_.audiobuffered()},t.initsegmentformap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=gl(e),n=this.initsegments_[i];return t&&!n&&e.bytes&&(this.initsegments_[i]=n={resolveduri:e.resolveduri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),n||e},t.segmentkey=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=vl(e),n=this.keycache_[i];this.cacheencryptionkeys_&&t&&!n&&e.bytes&&(this.keycache_[i]=n={resolveduri:e.resolveduri,bytes:e.bytes});var r={resolveduri:(n||e).resolveduri};return n&&(r.bytes=n.bytes),r},t.couldbeginloading_=function(){return this.playlist_&&!this.paused()},t.load=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")}},t.init_=function(){return this.state="ready",this.reseteverything(),this.monitorbuffer_()},t.playlist=function(e,t){if(void 0===t&&(t={}),e){var i=this.playlist_,n=this.pendingsegment_;this.playlist_=e,this.xhroptions_=t,"init"===this.state&&(e.syncinfo={mediasequence:e.mediasequence,time:0});var r=null;if(i&&(i.id?r=i.id:i.uri&&(r=i.uri)),this.logger_("playlist update ["+r+" => "+(e.id||e.uri)+"]"),this.trigger("syncinfoupdate"),"init"===this.state&&this.couldbeginloading_())return this.init_();if(!i||i.uri!==e.uri)return null===this.mediaindex&&!this.handlepartialdata_||this.resyncloader(),this.currentmediainfo_=void 0,void this.trigger("playlistupdate");var a=e.mediasequence-i.mediasequence;this.logger_("live window shift ["+a+"]"),null!==this.mediaindex&&(this.mediaindex-=a),n&&(n.mediaindex-=a,0<=n.mediaindex&&(n.segment=e.segments[n.mediaindex])),this.synccontroller_.saveexpiredsegmentinfo(i,e)}},t.pause=function(){this.checkbuffertimeout_&&(t.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=null)},t.paused=function(){return null===this.checkbuffertimeout_},t.reseteverything=function(e){this.ended_=!1,this.appendinitsegment_={audio:!0,video:!0},this.resetloader(),this.remove(0,1/0,e),this.transmuxer_&&this.transmuxer_.postmessage({action:"clearallmp4captions"})},t.resetloader=function(){this.fetchatbuffer_=!1,this.resyncloader()},t.resyncloader=function(){this.transmuxer_&&dc(this.transmuxer_),this.mediaindex=null,this.syncpoint_=null,this.ispendingtimestampoffset_=!1,this.callqueue_=[],this.loadqueue_=[],this.metadataqueue_.id3=[],this.metadataqueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postmessage({action:"clearparsedmp4captions"})},t.remove=function(e,t,i){if(void 0===i&&(i=function(){}),t===1/0&&(t=this.duration_()),this.sourceupdater_&&this.currentmediainfo_){var n=1,r=function(){0===--n&&i()};for(var a in this.audiodisabled_||(n++,this.sourceupdater_.removeaudio(e,t,r)),"main"===this.loadertype_&&this.currentmediainfo_&&this.currentmediainfo_.hasvideo&&(this.gopbuffer_=function(e,t,i,n){for(var r=math.ceil((t-n)*fu),a=math.ceil((i-n)*fu),s=e.slice(),o=e.length;o--&&!(e[o].pts<=a););if(-1===o)return s;for(var u=o+1;u--&&!(e[u].pts<=r););return u=math.max(u,0),s.splice(u,o-u+1),s}(this.gopbuffer_,e,t,this.timemapping_),n++,this.sourceupdater_.removevideo(e,t,r)),this.inbandtexttracks_)nc(e,t,this.inbandtexttracks_[a]);nc(e,t,this.segmentmetadatatrack_),r()}},t.monitorbuffer_=function(){this.checkbuffertimeout_&&t.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=t.settimeout(this.monitorbuffertick_.bind(this),1)},t.monitorbuffertick_=function(){"ready"===this.state&&this.fillbuffer_(),this.checkbuffertimeout_&&t.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=t.settimeout(this.monitorbuffertick_.bind(this),500)},t.fillbuffer_=function(){if(!this.sourceupdater_.updating()){this.syncpoint_||(this.syncpoint_=this.synccontroller_.getsyncpoint(this.playlist_,this.duration_(),this.currenttimeline_,this.currenttime_()));var e=this.buffered_(),t=this.checkbuffer_(e,this.playlist_,this.mediaindex,this.hasplayed_(),this.currenttime_(),this.syncpoint_);t&&(t.timestampoffset=bc({segmenttimeline:t.timeline,currenttimeline:this.currenttimeline_,startofsegment:t.startofsegment,buffered:e,overridecheck:this.ispendingtimestampoffset_}),this.ispendingtimestampoffset_=!1,"number"==typeof t.timestampoffset&&this.timelinechangecontroller_.pendingtimelinechange({type:this.loadertype_,from:this.currenttimeline_,to:t.timeline}),this.loadsegment_(t))}},t.isendofstream_=function(e,t){if(void 0===e&&(e=this.mediaindex),void 0===t&&(t=this.playlist_),!t||!this.mediasource_)return!1;var i=e+1===t.segments.length;return t.endlist&&"open"===this.mediasource_.readystate&&i},t.checkbuffer_=function(e,t,i,n,r,a){var s=0;e.length&&(s=e.end(e.length-1));var o=math.max(0,s-r);if(!t.segments.length)return null;if(o>=this.goalbufferlength_())return null;if(!n&&1<=o)return null;var u,l=null,c=!1;if(null===a)l=this.getsyncsegmentcandidate_(t),c=!0;else if(null!==i){var d=t.segments[i];u=d&&d.end?d.end:s,l=i+1}else if(this.fetchatbuffer_){var h=ic.getmediainfofortime(t,s,a.segmentindex,a.time);l=h.mediaindex,u=h.starttime}else{var p=ic.getmediainfofortime(t,r,a.segmentindex,a.time);l=p.mediaindex,u=p.starttime}var f=this.generatesegmentinfo_(t,l,u,c);return!f||this.mediasource_&&this.playlist_&&f.mediaindex===this.playlist_.segments.length-1&&"ended"===this.mediasource_.readystate&&!this.seeking_()?void 0:(this.logger_("checkbuffer_ returning "+f.uri,{segmentinfo:f,playlist:t,currentmediaindex:i,nextmediaindex:l,startofsegment:u,issyncrequest:c}),f)},t.getsyncsegmentcandidate_=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)},t.generatesegmentinfo_=function(e,t,i,n){if(t<0||t>=e.segments.length)return null;var r,a,s=e.segments[t],o=this.sourceupdater_.audiobuffered(),u=this.sourceupdater_.videobuffered();return o.length&&(r=o.end(o.length-1)-this.sourceupdater_.audiotimestampoffset()),u.length&&(a=function(e,t,i){if("undefined"==typeof t||null===t||!e.length)return[];var n,r=math.ceil((t-i+3)*fu);for(n=0;n<e.length&&!(e[n].pts>r);n++);return e.slice(n)}(this.gopbuffer_,this.currenttime_()-this.sourceupdater_.videotimestampoffset(),this.timemapping_)),{requestid:"segment-loader-"+math.random(),uri:s.resolveduri,mediaindex:t,issyncrequest:n,startofsegment:i,playlist:e,bytes:null,encryptedbytes:null,timestampoffset:null,timeline:s.timeline,duration:s.duration,segment:s,bytelength:0,transmuxer:this.transmuxer_,audioappendstart:r,gopstoalignwith:a}},t.abortrequestearly_=function(e){if(this.vhs_.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=ic.estimatesegmentrequesttime(n,i,this.playlist_,e.bytesreceived),a=function(e,t,i){return void 0===i&&(i=1),((e.length?e.end(e.length-1):0)-t)/i}(this.buffered_(),t,this.vhs_.tech_.playbackrate())-1;if(r<=a)return!1;var s=function(e){var t=e.master,i=e.currenttime,n=e.bandwidth,r=e.duration,a=e.segmentduration,s=e.timeuntilrebuffer,o=e.currenttimeline,u=e.synccontroller,l=t.playlists.filter(function(e){return!ic.isincompatible(e)}),c=l.filter(ic.isenabled);c.length||(c=l.filter(function(e){return!ic.isdisabled(e)}));var d=c.filter(ic.hasattribute.bind(null,"bandwidth")).map(function(e){var t=u.getsyncpoint(e,r,o,i)?1:2;return{playlist:e,rebufferingimpact:ic.estimatesegmentrequesttime(a,n,e)*t-s}}),h=d.filter(function(e){return e.rebufferingimpact<=0});return dc(h,function(e,t){return mc(t.playlist,e.playlist)}),h.length?h[0]:(dc(d,function(e,t){return e.rebufferingimpact-t.rebufferingimpact}),d[0]||null)}({master:this.vhs_.playlists.master,currenttime:t,bandwidth:i,duration:this.duration_(),segmentduration:n,timeuntilrebuffer:a,currenttimeline:this.currenttimeline_,synccontroller:this.synccontroller_});if(s){var o=r-a-s.rebufferingimpact,u=.5;return a<=ec&&(u=1),!s.playlist||s.playlist.uri===this.playlist_.uri||o<u?!1:(this.bandwidth=s.playlist.attributes.bandwidth*uc.bandwidth_variance+1,this.abort(),this.trigger("earlyabort"),!0)}},t.handleabort_=function(){this.mediarequestsaborted+=1},t.handleprogress_=function(e,t){this.checkforabort_(t.requestid)||this.abortrequestearly_(t.stats)||this.trigger("progress")},t.handletrackinfo_=function(e,t){this.checkforabort_(e.requestid)||this.abortrequestearly_(e.stats)||this.checkforillegalmediaswitch(t)||(t=t||{},function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;var i=object.keys(e).sort(),n=object.keys(t).sort();if(i.length!==n.length)return!1;for(var r=0;r<i.length;r++){var a=i[r];if(a!==n[r])return!1;if(e[a]!==t[a])return!1}return!0}(this.currentmediainfo_,t)||(this.appendinitsegment_={audio:!0,video:!0},this.startingmediainfo_=t,this.currentmediainfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkforabort_(e.requestid)||this.abortrequestearly_(e.stats)||(this.pendingsegment_.trackinfo=t,this.hasenoughinfotoappend_()&&this.processcallqueue_()))},t.handletiminginfo_=function(e,t,i,n){if(!this.checkforabort_(e.requestid)&&!this.abortrequestearly_(e.stats)){var r=this.pendingsegment_,a=fc(t);r[a]=r[a]||{},r[a][i]=n,this.logger_("timinginfo: "+t+" - "+i+" - "+n),this.hasenoughinfotoappend_()&&this.processcallqueue_()}},t.handlecaptions_=function(e,t){var s=this;if(!this.checkforabort_(e.requestid)&&!this.abortrequestearly_(e.stats))if(0!==t.length)if(this.pendingsegment_.hasappendeddata_){var o=null===this.sourceupdater_.videotimestampoffset()?this.sourceupdater_.audiotimestampoffset():this.sourceupdater_.videotimestampoffset(),u={};t.foreach(function(e){u[e.stream]=u[e.stream]||{starttime:1/0,captions:[],endtime:0};var t=u[e.stream];t.starttime=math.min(t.starttime,e.starttime+o),t.endtime=math.max(t.endtime,e.endtime+o),t.captions.push(e)}),object.keys(u).foreach(function(e){var t=u[e],i=t.starttime,n=t.endtime,r=t.captions,a=s.inbandtexttracks_;s.logger_("adding cues from "+i+" -> "+n+" for "+e),function(e,t,i){if(!e[i]){t.trigger({type:"usage",name:"vhs-608"}),t.trigger({type:"usage",name:"hls-608"});var n=t.texttracks().gettrackbyid(i);e[i]=n||t.addremotetexttrack({kind:"captions",id:i,label:i},!1).track}}(a,s.vhs_.tech_,e),nc(i,n,a[e]),function(e){var i=e.inbandtexttracks,t=e.captionarray,n=e.timestampoffset;if(t){var r=t.webkitdatacue||t.vttcue;t.foreach(function(e){var t=e.stream;i[t].addcue(new r(e.starttime+n,e.endtime+n,e.text))})}}({captionarray:r,inbandtexttracks:a,timestampoffset:o})}),this.transmuxer_&&this.transmuxer_.postmessage({action:"clearparsedmp4captions"})}else this.metadataqueue_.caption.push(this.handlecaptions_.bind(this,e,t));else this.logger_("segmentloader received no captions from a caption event")},t.handleid3_=function(e,t,i){if(!this.checkforabort_(e.requestid)&&!this.abortrequestearly_(e.stats))if(this.pendingsegment_.hasappendeddata_){var n=null===this.sourceupdater_.videotimestampoffset()?this.sourceupdater_.audiotimestampoffset():this.sourceupdater_.videotimestampoffset();!function(e,t,i){e.metadatatrack_||(e.metadatatrack_=i.addremotetexttrack({kind:"metadata",label:"timed metadata"},!1).track,e.metadatatrack_.inbandmetadatatrackdispatchtype=t)}(this.inbandtexttracks_,i,this.vhs_.tech_),rc({inbandtexttracks:this.inbandtexttracks_,metadataarray:t,timestampoffset:n,videoduration:this.duration_()})}else this.metadataqueue_.id3.push(this.handleid3_.bind(this,e,t,i))},t.processmetadataqueue_=function(){this.metadataqueue_.id3.foreach(function(e){return e()}),this.metadataqueue_.caption.foreach(function(e){return e()}),this.metadataqueue_.id3=[],this.metadataqueue_.caption=[]},t.processcallqueue_=function(){var e=this.callqueue_;this.callqueue_=[],e.foreach(function(e){return e()})},t.processloadqueue_=function(){var e=this.loadqueue_;this.loadqueue_=[],e.foreach(function(e){return e()})},t.hasenoughinfotoload_=function(){if("audio"!==this.loadertype_)return!0;var e=this.pendingsegment_;return!!e&&(!this.currentmediainfo_||!jc({timelinechangecontroller:this.timelinechangecontroller_,currenttimeline:this.currenttimeline_,segmenttimeline:e.timeline,loadertype:this.loadertype_,audiodisabled:this.audiodisabled_}))},t.hasenoughinfotoappend_=function(){if(!this.sourceupdater_.ready())return!1;var e=this.pendingsegment_;if(!e||!e.trackinfo)return!1;if(!this.handlepartialdata_){var t=this.currentmediainfo_,i=t.hasaudio,n=t.hasvideo,r=t.ismuxed;if(n&&!e.videotiminginfo)return!1;if(i&&!this.audiodisabled_&&!r&&!e.audiotiminginfo)return!1}return!jc({timelinechangecontroller:this.timelinechangecontroller_,currenttimeline:this.currenttimeline_,segmenttimeline:e.timeline,loadertype:this.loadertype_,audiodisabled:this.audiodisabled_})},t.handledata_=function(e,t){if(!this.checkforabort_(e.requestid)&&!this.abortrequestearly_(e.stats))if(!this.callqueue_.length&&this.hasenoughinfotoappend_()){var i=this.pendingsegment_;if(this.settimemapping_(i.timeline),this.updatemediasecondsloaded_(i.segment),"closed"!==this.mediasource_.readystate){if(e.map&&(e.map=this.initsegmentformap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentkey(e.key,!0),i.isfmp4=e.isfmp4,i.timinginfo=i.timinginfo||{},i.isfmp4)this.trigger("fmp4"),i.timinginfo.start=i[fc(t.type)].start;else{var n,r="main"===this.loadertype_&&this.currentmediainfo_.hasvideo;r&&(n=this.handlepartialdata_?t.videoframeptstime:i.videotiminginfo.start),i.timinginfo.start=this.truesegmentstart_({currentstart:i.timinginfo.start,playlist:i.playlist,mediaindex:i.mediaindex,currentvideotimestampoffset:this.sourceupdater_.videotimestampoffset(),usevideotiminginfo:r,firstvideoframetimefordata:n,videotiminginfo:i.videotiminginfo,audiotiminginfo:i.audiotiminginfo})}this.updateappendinitsegmentstatus(i,t.type),this.updatesourcebuffertimestampoffset_(i),i.hasappendeddata_=!0,this.processmetadataqueue_(),this.appenddata_(i,t)}}else this.callqueue_.push(this.handledata_.bind(this,e,t))},t.updateappendinitsegmentstatus=function(e,t){"main"!==this.loadertype_||"number"!=typeof e.timestampoffset||e.changedtimestampoffset||(this.appendinitsegment_={audio:!0,video:!0}),this.playlistoflastinitsegment_[t]!==e.playlist&&(this.appendinitsegment_[t]=!0)},t.getinitsegmentandupdatestate_=function(e){var t=e.type,i=e.initsegment,n=e.map,r=e.playlist;if(n){var a=gl(n);if(this.activeinitsegmentid_===a)return null;i=this.initsegmentformap(n,!0).bytes,this.activeinitsegmentid_=a}return i&&this.appendinitsegment_[t]?(this.playlistoflastinitsegment_[t]=r,this.appendinitsegment_[t]=!!n,this.activeinitsegmentid_=null,i):null},t.appendtosourcebuffer_=function(e){var t=this,i=e.segmentinfo,n=e.type,r=e.initsegment,a=e.data,s=[a],o=a.bytelength;r&&(s.unshift(r),o+=r.bytelength);var u=function(e){var t,i=0;return e.bytes&&(t=new uint8array(e.bytes),e.segments.foreach(function(e){t.set(e,i),i+=e.bytelength})),t}({bytes:o,segments:s});this.sourceupdater_.appendbuffer({segmentinfo:i,type:n,bytes:u},function(e){e&&(t.error(n+" append of "+u.length+"b failed for segment #"+i.mediaindex+" in playlist "+i.playlist.id),t.trigger("appenderror"))})},t.handlevideosegmenttiminginfo_=function(e,t){if(this.pendingsegment_&&e===this.pendingsegment_.requestid){var i=this.pendingsegment_.segment;i.videotiminginfo||(i.videotiminginfo={}),i.videotiminginfo.transmuxerprependedseconds=t.prependedcontentduration||0,i.videotiminginfo.transmuxedpresentationstart=t.start.presentation,i.videotiminginfo.transmuxedpresentationend=t.end.presentation,i.videotiminginfo.basemediadecodetime=t.basemediadecodetime}},t.appenddata_=function(e,t){var i=t.type,n=t.data;if(n&&n.bytelength&&("audio"!==i||!this.audiodisabled_)){var r=this.getinitsegmentandupdatestate_({type:i,initsegment:t.initsegment,playlist:e.playlist,map:e.isfmp4?e.segment.map:null});this.appendtosourcebuffer_({segmentinfo:e,type:i,initsegment:r,data:n})}},t.loadsegment_=function(i){var n=this;this.state="waiting",this.pendingsegment_=i,this.trimbackbuffer_(i),"number"==typeof i.timestampoffset&&this.transmuxer_&&this.transmuxer_.postmessage({action:"clearallmp4captions"}),this.hasenoughinfotoload_()?this.updatetransmuxerandrequestsegment_(i):this.loadqueue_.push(function(){var e=n.buffered_();"number"==typeof i.timestampoffset&&(i.timestampoffset=bc({segmenttimeline:i.timeline,currenttimeline:n.currenttimeline_,startofsegment:i.startofsegment,buffered:e,overridecheck:!0})),delete i.audioappendstart;var t=n.sourceupdater_.audiobuffered();t.length&&(i.audioappendstart=t.end(t.length-1)-n.sourceupdater_.audiotimestampoffset()),n.updatetransmuxerandrequestsegment_(i)})},t.updatetransmuxerandrequestsegment_=function(e){this.shouldupdatetransmuxertimestampoffset_(e.timestampoffset)&&(this.gopbuffer_.length=0,e.gopstoalignwith=[],this.timemapping_=0,this.transmuxer_.postmessage({action:"reset"}),this.transmuxer_.postmessage({action:"settimestampoffset",timestampoffset:e.timestampoffset}));var t=this.createsimplifiedsegmentobj_(e);e.abortrequests=fl({xhr:this.vhs_.xhr,xhroptions:this.xhroptions_,decryptionworker:this.decrypter_,segment:t,handlepartialdata:this.handlepartialdata_,abortfn:this.handleabort_.bind(this),progressfn:this.handleprogress_.bind(this),trackinfofn:this.handletrackinfo_.bind(this),timinginfofn:this.handletiminginfo_.bind(this),videosegmenttiminginfofn:this.handlevideosegmenttiminginfo_.bind(this,e.requestid),captionsfn:this.handlecaptions_.bind(this),id3fn:this.handleid3_.bind(this),datafn:this.handledata_.bind(this),donefn:this.segmentrequestfinished_.bind(this)})},t.trimbackbuffer_=function(e){var t=function(e,t,i){var n=t-uc.back_buffer_length;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)},t.createsimplifiedsegmentobj_=function(e){var t=e.segment,i={resolveduri:t.resolveduri,byterange:t.byterange,requestid:e.requestid,transmuxer:e.transmuxer,audioappendstart:e.audioappendstart,gopstoalignwith:e.gopstoalignwith},n=e.playlist.segments[e.mediaindex];if(n&&n.end&&n.timeline===t.timeline&&(i.basestarttime=n.end+e.timestampoffset),t.key){var r=t.key.iv||new uint32array([0,0,0,e.mediaindex+e.playlist.mediasequence]);i.key=this.segmentkey(t.key),i.key.iv=r}return t.map&&(i.map=this.initsegmentformap(t.map)),i},t.savetransferstats_=function(e){this.mediarequests+=1,e&&(this.mediabytestransferred+=e.bytesreceived,this.mediatransferduration+=e.roundtriptime)},t.savebandwidthrelatedstats_=function(e){this.bandwidth=e.bandwidth,this.roundtrip=e.roundtriptime,this.pendingsegment_.bytelength=e.bytesreceived},t.handletimeout_=function(){this.mediarequeststimedout+=1,this.bandwidth=1,this.roundtrip=nan,this.trigger("bandwidthupdate")},t.segmentrequestfinished_=function(e,t,i){if(this.callqueue_.length)this.callqueue_.push(this.segmentrequestfinished_.bind(this,e,t,i));else if(this.savetransferstats_(t.stats),this.pendingsegment_&&t.requestid===this.pendingsegment_.requestid){if(e){if(this.pendingsegment_=null,this.state="ready",e.code===gc)return;return this.pause(),e.code===mc?void this.handletimeout_():(this.mediarequestserrored+=1,this.error(e),void this.trigger("error"))}this.savebandwidthrelatedstats_(t.stats);var n=this.pendingsegment_;n.endofallrequests=t.endofallrequests,i.gopinfo&&(this.gopbuffer_=function(e,t,i){if(!t.length)return e;if(i)return t.slice();for(var n=t[0].pts,r=0;r<e.length&&!(e[r].pts>=n);r++);return e.slice(0,r).concat(t)}(this.gopbuffer_,i.gopinfo,this.safeappend_)),this.state="appending";var r=this.isendofstream_(n.mediaindex,n.playlist),a=null!==this.mediaindex,s=n.timeline!==this.currenttimeline_&&0<n.timeline;!n.isfmp4&&(r||a&&s)&&pc(this.transmuxer_),this.trigger("appending"),this.waitforappendstocomplete_(n)}},t.settimemapping_=function(e){var t=this.synccontroller_.mappingfortimeline(e);null!==t&&(this.timemapping_=t)},t.updatemediasecondsloaded_=function(e){"number"==typeof e.start&&"number"==typeof e.end?this.mediasecondsloaded+=e.end-e.start:this.mediasecondsloaded+=e.duration},t.shouldupdatetransmuxertimestampoffset_=function(e){return null!==e&&("main"===this.loadertype_&&e!==this.sourceupdater_.videotimestampoffset()||!this.audiodisabled_&&e!==this.sourceupdater_.audiotimestampoffset())},t.truesegmentstart_=function(e){var t=e.currentstart,i=e.playlist,n=e.mediaindex,r=e.firstvideoframetimefordata,a=e.currentvideotimestampoffset,s=e.usevideotiminginfo,o=e.videotiminginfo,u=e.audiotiminginfo;if("undefined"!=typeof t)return t;if(!s)return u.start;var l=i.segments[n-1];return 0!==n&&l&&"undefined"!=typeof l.start&&l.end===r+a?o.start:r},t.waitforappendstocomplete_=function(e){if(!this.currentmediainfo_)return this.error({message:"no starting media returned, likely due to an unsupported media format.",blacklistduration:1/0}),void this.trigger("error");var t=this.currentmediainfo_,i=t.hasaudio,n=t.hasvideo,r=t.ismuxed,a="main"===this.loadertype_&&n,s=!this.audiodisabled_&&i&&!r;if(e.waitingonappends=0,!e.hasappendeddata_)return e.timinginfo||"number"!=typeof e.timestampoffset||(this.ispendingtimestampoffset_=!0),e.timinginfo={start:0},e.waitingonappends++,this.ispendingtimestampoffset_||(this.updatesourcebuffertimestampoffset_(e),this.processmetadataqueue_()),void this.checkappendsdone_(e);a&&e.waitingonappends++,s&&e.waitingonappends++,a&&this.sourceupdater_.videoqueuecallback(this.checkappendsdone_.bind(this,e)),s&&this.sourceupdater_.audioqueuecallback(this.checkappendsdone_.bind(this,e))},t.checkappendsdone_=function(e){this.checkforabort_(e.requestid)||(e.waitingonappends--,0===e.waitingonappends&&this.handleappendsdone_())},t.checkforillegalmediaswitch=function(e){var t=function(e,t,i){return"main"===e&&t&&i?i.hasaudio||i.hasvideo?t.hasvideo&&!i.hasvideo?"only audio found in segment when we expected video. we can't switch to audio only from a stream that had video. to get rid of this message, please add codec information to the manifest.":!t.hasvideo&&i.hasvideo?"video found in segment when we expected only audio. we can't switch to a stream with video from an audio only stream. to get rid of this message, please add codec information to the manifest.":null:"neither audio nor video found in segment.":null}(this.loadertype_,this.currentmediainfo_,e);return!!t&&(this.error({message:t,blacklistduration:1/0}),this.trigger("error"),!0)},t.updatesourcebuffertimestampoffset_=function(e){if(null!==e.timestampoffset&&"number"==typeof e.timinginfo.start&&!e.changedtimestampoffset&&"main"===this.loadertype_){var t=!1;e.timestampoffset-=e.timinginfo.start,e.changedtimestampoffset=!0,e.timestampoffset!==this.sourceupdater_.videotimestampoffset()&&(this.sourceupdater_.videotimestampoffset(e.timestampoffset),t=!0),e.timestampoffset!==this.sourceupdater_.audiotimestampoffset()&&(this.sourceupdater_.audiotimestampoffset(e.timestampoffset),t=!0),t&&this.trigger("timestampoffset")}},t.updatetiminginfoend_=function(e){e.timinginfo=e.timinginfo||{};var t="main"===this.loadertype_&&this.currentmediainfo_.hasvideo&&e.videotiminginfo?e.videotiminginfo:e.audiotiminginfo;t&&(e.timinginfo.end="number"==typeof t.end?t.end:t.start+e.duration)},t.handleappendsdone_=function(){if(this.pendingsegment_&&this.trigger("appendsdone"),!this.pendingsegment_)return this.state="ready",void(this.paused()||this.monitorbuffer_());var e=this.pendingsegment_;if(this.updatetiminginfoend_(e),this.shouldsavesegmenttiminginfo_&&this.synccontroller_.savesegmenttiminginfo({segmentinfo:e,shouldsavetimelinemapping:"main"===this.loadertype_}),this.logger_(function(e){var t=e.segment,i=t.start,n=t.end,r=e.playlist,a=r.mediasequence,s=r.id,o=r.segments,u=void 0===o?[]:o,l=e.mediaindex,c=e.timeline;return["appending ["+l+"] of ["+a+", "+(a+u.length)+"] from playlist ["+s+"]","["+i+" => "+n+"] in timeline ["+c+"]"].join(" ")}(e)),this.recordthroughput_(e),this.pendingsegment_=null,this.state="ready",e.issyncrequest)this.trigger("syncinfoupdate");else{this.addsegmentmetadatacue_(e),this.fetchatbuffer_=!0,this.currenttimeline_!==e.timeline&&(this.timelinechangecontroller_.lasttimelinechange({type:this.loadertype_,from:this.currenttimeline_,to:e.timeline}),"main"!==this.loadertype_||this.audiodisabled_||this.timelinechangecontroller_.lasttimelinechange({type:"audio",from:this.currenttimeline_,to:e.timeline})),this.currenttimeline_=e.timeline,this.trigger("syncinfoupdate");var t=e.segment;if(t.end&&this.currenttime_()-t.end>3*e.playlist.targetduration)this.reseteverything();else null!==this.mediaindex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaindex=e.mediaindex,this.isendofstream_(e.mediaindex,e.playlist)&&this.endofstream(),this.trigger("appended"),this.paused()||this.monitorbuffer_()}},t.recordthroughput_=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},t.addsegmentmetadatacue_=function(e){if(this.segmentmetadatatrack_){var t=e.segment,i=t.start,n=t.end;if(uc(i)&&uc(n)){nc(i,n,this.segmentmetadatatrack_);var r=t.webkitdatacue||t.vttcue,a={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},s=new r(i,n,json.stringify(a));s.value=a,this.segmentmetadatatrack_.addcue(s)}}},e}(da.eventtarget);function wc(){}function zc(e){return"string"!=typeof e?e:e.replace(/./,function(e){return e.touppercase()})}function gc(e,t){var i=t[e+"buffer"];return i&&i.updating||t.queuepending[e]}function xc(e,t){if(0!==t.queue.length){var i=0,n=t.queue[i];if("mediasource"!==n.type){if("mediasource"!==e&&t.started_&&"closed"!==t.mediasource.readystate&&!gc(e,t)){if(n.type!==e){if(null===(i=function(e,t){for(var i=0;i<t.length;i++){var n=t[i];if("mediasource"===n.type)return null;if(n.type===e)return i}return null}(e,t.queue)))return;n=t.queue[i]}t.queue.splice(i,1),n.action(e,t),n.donefn?t.queuepending[e]=n:xc(e,t)}}else t.updating()||"closed"===t.mediasource.readystate||(t.queue.shift(),n.action(t),n.donefn&&n.donefn(),xc("audio",t),xc("video",t))}}function kc(e,t){var i=t[e+"buffer"],n=zc(e);i&&(i.removeeventlistener("updateend",t["on"+n+"updateend_"]),i.removeeventlistener("error",t["on"+n+"error_"]),t.codecs[e]=null,t[e+"buffer"]=null)}function yc(e,t){return e&&t&&-1!==array.prototype.indexof.call(e.sourcebuffers,t)}function $c(e){var t=e.type,i=e.sourceupdater,n=e.action,r=e.donefn,a=e.name;i.queue.push({type:t,action:n,donefn:r,name:a}),xc(t,i)}function qc(i,n){return function(e){if(n.queuepending[i]){var t=n.queuepending[i].donefn;n.queuepending[i]=null,t&&t(n[i+"error_"])}xc(i,n)}}function jc(e){return decodeuricomponent(escape(string.fromcharcode.apply(null,e)))}function zc(e,t){for(var i=e.cues,n=0;n<i.length;n++){var r=i[n];if(t>=r.adstarttime&&t<=r.adendtime)return r}return null}function ed(e,t){e.abort(),e.pause(),t&&t.activeplaylistloader&&(t.activeplaylistloader.pause(),t.activeplaylistloader=null)}function td(e,t){(t.activeplaylistloader=e).load()}function id(t){["audio","subtitles","closed-captions"].foreach(function(e){wd[e](e,t)});var i=t.mediatypes,e=t.masterplaylistloader,n=t.tech,r=t.vhs;["audio","subtitles"].foreach(function(e){i[e].activegroup=function(a,s){return function(t){var e=s.masterplaylistloader,i=s.mediatypes[a].groups,n=e.media();if(!n)return null;var r=null;return n.attributes[a]&&(r=i[n.attributes[a]]),r=r||i.main,"undefined"==typeof t?r:null===t?null:r.filter(function(e){return e.id===t.id})[0]||null}}(e,t),i[e].activetrack=id[e](e,t),i[e].ongroupchanged=function(o,u){return function(){var e=u.segmentloaders,t=e[o],i=e.main,n=u.mediatypes[o],r=n.activetrack(),a=n.activegroup(r),s=n.activeplaylistloader;ed(t,n),a&&(a.playlistloader?(t.resyncloader(),td(a.playlistloader,n)):s&&i.reseteverything())}}(e,t),i[e].ongroupchanging=function(t,i){return function(){var e=i.segmentloaders[t];e.abort(),e.pause()}}(e,t),i[e].ontrackchanged=function(o,u){return function(){var e=u.segmentloaders,t=e[o],i=e.main,n=u.mediatypes[o],r=n.activetrack(),a=n.activegroup(r),s=n.activeplaylistloader;if(ed(t,n),a){if("audio"===o){if(!a.playlistloader)return i.setaudio(!0),void i.reseteverything();t.setaudio(!0),i.setaudio(!1)}s!==a.playlistloader&&(t.track&&t.track(r),t.reseteverything()),td(a.playlistloader,n)}}}(e,t)});var a=i.audio.activegroup();if(a){var s=(a.filter(function(e){return e.default})[0]||a[0]).id;i.audio.tracks[s].enabled=!0,i.audio.ontrackchanged()}function o(){i.audio.ontrackchanged(),n.trigger({type:"usage",name:"vhs-audio-change"}),n.trigger({type:"usage",name:"hls-audio-change"})}for(var u in e.on("mediachange",function(){["audio","subtitles"].foreach(function(e){return i[e].ongroupchanged()})}),e.on("mediachanging",function(){["audio","subtitles"].foreach(function(e){return i[e].ongroupchanging()})}),n.audiotracks().addeventlistener("change",o),n.remotetexttracks().addeventlistener("change",i.subtitles.ontrackchanged),r.on("dispose",function(){n.audiotracks().removeeventlistener("change",o),n.remotetexttracks().removeeventlistener("change",i.subtitles.ontrackchanged)}),n.cleartracks("audio"),i.audio.tracks)n.audiotracks().addtrack(i.audio.tracks[u])}function nd(e,t,i){var n=e.masterplaylistcontroller_,r=n[(e.options_.smoothqualitychange?"smooth":"fast")+"qualitychange_"].bind(n);if(t.attributes.resolution){var a=t.attributes.resolution;this.width=a.width,this.height=a.height}this.bandwidth=t.attributes.bandwidth,this.codecs=xc(n.master(),t),this.playlist=t,this.id=i,this.enabled=function(r,a,s){return function(e){var t=r.master.playlists[a],i=sl(t),n=ol(t);return"undefined"==typeof e?n:(e?delete t.disabled:t.disabled=!0,e===n||i||(s(),e?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),e)}}(e.playlists,t.id,r)}function rd(e){!function t(i,e){var n=0,r=0,a=da.mergeoptions(od,e);i.ready(function(){i.trigger({type:"usage",name:"vhs-error-reload-initialized"}),i.trigger({type:"usage",name:"hls-error-reload-initialized"})});function s(){r&&i.currenttime(r)}function o(e){null!=e&&(r=i.duration()!==1/0&&i.currenttime()||0,i.one("loadedmetadata",s),i.src(e),i.trigger({type:"usage",name:"vhs-error-reload"}),i.trigger({type:"usage",name:"hls-error-reload"}),i.play())}function u(){return date.now()-n<1e3*a.errorinterval?(i.trigger({type:"usage",name:"vhs-error-reload-canceled"}),void i.trigger({type:"usage",name:"hls-error-reload-canceled"})):a.getsource&&"function"==typeof a.getsource?(n=date.now(),a.getsource.call(i,o)):void da.log.error("error: reloadsourceonerror - the option getsource must be a function!")}function l(){i.off("loadedmetadata",s),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 ad,sd=["video","audio"],od=function(n,r){return function(e,t){var i=t[e+"buffer"];yc(t.mediasource,i)&&(t.logger_("appending segment "+r.mediaindex+"'s "+n.length+" bytes to "+e+"buffer"),i.appendbuffer(n))}},ud=function(n,r){return function(e,t){var i=t[e+"buffer"];yc(t.mediasource,i)&&(t.logger_("removing "+n+" to "+r+" from "+e+"buffer"),i.remove(n,r))}},ld=function(n){return function(e,t){var i=t[e+"buffer"];yc(t.mediasource,i)&&(t.logger_("setting "+e+"timestampoffset to "+n),i.timestampoffset=n)}},cd=function(i){return function(e,t){i()}},dd=function(t){return function(e){if("open"===e.mediasource.readystate){e.logger_("calling mediasource endofstream("+(t||"")+")");try{e.mediasource.endofstream(t)}catch(e){da.log.warn("failed to call media source endofstream",e)}}}},hd=function(t){return function(e){e.logger_("setting mediasource duration to "+t);try{e.mediasource.duration=t}catch(e){da.log.warn("failed to set media source duration",e)}}},pd=function(){return function(t,e){if("open"===e.mediasource.readystate){var i=e[t+"buffer"];if(yc(e.mediasource,i)){e.logger_("calling abort on "+t+"buffer");try{i.abort()}catch(e){da.log.warn("failed to abort on "+t+"buffer",e)}}}}},fd=function(r,a){return function(e){var t=zc(r),i=wl(a);e.logger_("adding "+r+"buffer with codec "+a+" to mediasource");var n=e.mediasource.addsourcebuffer(i);n.addeventlistener("updateend",e["on"+t+"updateend_"]),n.addeventlistener("error",e["on"+t+"error_"]),e.codecs[r]=a,e[r+"buffer"]=n}},md=function(i){return function(e){var t=e[i+"buffer"];if(kc(i,e),yc(e.mediasource,t)){e.logger_("removing "+i+"buffer with codec "+e.codecs[i]+" from mediasource");try{e.mediasource.removesourcebuffer(t)}catch(e){da.log.warn("failed to removesourcebuffer "+i+"buffer",e)}}}},gd=function(r){return function(e,t){var i=t[e+"buffer"],n=wl(r);yc(t.mediasource,i)&&t.codecs[e]!==r&&(t.logger_("changing "+e+"buffer codec from "+t.codecs[e]+" to "+r),i.changetype(n),t.codecs[e]=r)}},vd=function(i){function e(e){var t;return(t=i.call(this)||this).mediasource=e,t.sourceopenlistener_=function(){return xc("mediasource",ve(t))},t.mediasource.addeventlistener("sourceopen",t.sourceopenlistener_),t.logger_=pc("sourceupdater"),t.audiotimestampoffset_=0,t.videotimestampoffset_=0,t.queue=[],t.queuepending={audio:null,video:null},t.delayedaudioappendqueue_=[],t.videoappendqueued_=!1,t.codecs={},t.onvideoupdateend_=qc("video",ve(t)),t.onaudioupdateend_=qc("audio",ve(t)),t.onvideoerror_=function(e){t.videoerror_=e},t.onaudioerror_=function(e){t.audioerror_=e},t.started_=!1,t}ge(e,i);var t=e.prototype;return t.ready=function(){return this.started_},t.createsourcebuffers=function(e){this.ready()||(this.addorchangesourcebuffers(e),this.started_=!0,this.trigger("ready"))},t.addsourcebuffer=function(e,t){$c({type:"mediasource",sourceupdater:this,action:fd(e,t),name:"addsourcebuffer"})},t.abort=function(e){$c({type:e,sourceupdater:this,action:pd(e),name:"abort"})},t.removesourcebuffer=function(e){this.canremovesourcebuffer()?$c({type:"mediasource",sourceupdater:this,action:md(e),name:"removesourcebuffer"}):da.log.error("removesourcebuffer is not supported!")},t.canremovesourcebuffer=function(){return!da.browser.ie_version&&t.mediasource&&t.mediasource.prototype&&"function"==typeof t.mediasource.prototype.removesourcebuffer},e.canchangetype=function(){return t.sourcebuffer&&t.sourcebuffer.prototype&&"function"==typeof t.sourcebuffer.prototype.changetype},t.canchangetype=function(){return this.constructor.canchangetype()},t.changetype=function(e,t){this.canchangetype()?$c({type:e,sourceupdater:this,action:gd(t),name:"changetype"}):da.log.error("changetype is not supported!")},t.addorchangesourcebuffers=function(i){var n=this;if(!i||"object"!=typeof i||0===object.keys(i).length)throw new error("cannot addorchangesourcebuffers to undefined codecs");object.keys(i).foreach(function(e){var t=i[e];if(!n.ready())return n.addsourcebuffer(e,t);n.canchangetype()&&n.changetype(e,t)})},t.appendbuffer=function(e,t){var i=this,n=e.segmentinfo,r=e.type,a=e.bytes;if(this.processedappend_=!0,"audio"===r&&this.videobuffer&&!this.videoappendqueued_)return this.delayedaudioappendqueue_.push([e,t]),void this.logger_("delayed audio append of "+a.length+" until video append");if($c({type:r,sourceupdater:this,action:od(a,n||{mediaindex:-1}),donefn:t,name:"appendbuffer"}),"video"===r){if(this.videoappendqueued_=!0,!this.delayedaudioappendqueue_.length)return;var s=this.delayedaudioappendqueue_.slice();this.logger_("queuing delayed audio "+s.length+" appendbuffers"),this.delayedaudioappendqueue_.length=0,s.foreach(function(e){i.appendbuffer.apply(i,e)})}},t.audiobuffered=function(){return yc(this.mediasource,this.audiobuffer)&&this.audiobuffer.buffered?this.audiobuffer.buffered:da.createtimerange()},t.videobuffered=function(){return yc(this.mediasource,this.videobuffer)&&this.videobuffer.buffered?this.videobuffer.buffered:da.createtimerange()},t.buffered=function(){var e=yc(this.mediasource,this.videobuffer)?this.videobuffer:null,t=yc(this.mediasource,this.audiobuffer)?this.audiobuffer:null;return t&&!e?this.audiobuffered():e&&!t?this.videobuffered():function(e,t){var i=null,n=null,r=0,a=[],s=[];if(!(e&&e.length&&t&&t.length))return da.createtimerange();for(var o=e.length;o--;)a.push({time:e.start(o),type:"start"}),a.push({time:e.end(o),type:"end"});for(o=t.length;o--;)a.push({time:t.start(o),type:"start"}),a.push({time:t.end(o),type:"end"});for(a.sort(function(e,t){return e.time-t.time}),o=0;o<a.length;o++)"start"===a[o].type?2===++r&&(i=a[o].time):"end"===a[o].type&&1===--r&&(n=a[o].time),null!==i&&null!==n&&(s.push([i,n]),n=i=null);return da.createtimeranges(s)}(this.audiobuffered(),this.videobuffered())},t.setduration=function(e,t){void 0===t&&(t=wc),$c({type:"mediasource",sourceupdater:this,action:hd(e),name:"duration",donefn:t})},t.endofstream=function(e,t){void 0===e&&(e=null),void 0===t&&(t=wc),"string"!=typeof e&&(e=void 0),$c({type:"mediasource",sourceupdater:this,action:dd(e),name:"endofstream",donefn:t})},t.removeaudio=function(e,t,i){void 0===i&&(i=wc),this.audiobuffered().length&&0!==this.audiobuffered().end(0)?$c({type:"audio",sourceupdater:this,action:ud(e,t),donefn:i,name:"remove"}):i()},t.removevideo=function(e,t,i){void 0===i&&(i=wc),this.videobuffered().length&&0!==this.videobuffered().end(0)?$c({type:"video",sourceupdater:this,action:ud(e,t),donefn:i,name:"remove"}):i()},t.updating=function(){return!(!gc("audio",this)&&!gc("video",this))},t.audiotimestampoffset=function(e){return"undefined"!=typeof e&&this.audiobuffer&&this.audiotimestampoffset_!==e&&($c({type:"audio",sourceupdater:this,action:ld(e),name:"timestampoffset"}),this.audiotimestampoffset_=e),this.audiotimestampoffset_},t.videotimestampoffset=function(e){return"undefined"!=typeof e&&this.videobuffer&&this.videotimestampoffset!==e&&($c({type:"video",sourceupdater:this,action:ld(e),name:"timestampoffset"}),this.videotimestampoffset_=e),this.videotimestampoffset_},t.audioqueuecallback=function(e){this.audiobuffer&&$c({type:"audio",sourceupdater:this,action:cd(e),name:"callback"})},t.videoqueuecallback=function(e){this.videobuffer&&$c({type:"video",sourceupdater:this,action:cd(e),name:"callback"})},t.dispose=function(){var t=this;this.trigger("dispose"),sd.foreach(function(e){t.abort(e),t.canremovesourcebuffer()?t.removesourcebuffer(e):t[e+"queuecallback"](function(){return kc(e,t)})}),this.videoappendqueued_=!1,this.delayedaudioappendqueue_.length=0,this.sourceopenlistener_&&this.mediasource.removeeventlistener("sourceopen",this.sourceopenlistener_),this.off()},e}(da.eventtarget),yd=new uint8array("\n\n".split("").map(function(e){return e.charcodeat(0)})),_d=function(n){function e(e,t){var i;return void 0===t&&(t={}),(i=n.call(this,e,t)||this).handlepartialdata_=!1,i.mediasource_=null,i.subtitlestrack_=null,i.loadertype_="subtitle",i.featuresnativetexttracks_=e.featuresnativetexttracks,i.shouldsavesegmenttiminginfo_=!1,i}ge(e,n);var t=e.prototype;return t.createtransmuxer_=function(){return null},t.buffered_=function(){if(!this.subtitlestrack_||!this.subtitlestrack_.cues.length)return da.createtimeranges();var e=this.subtitlestrack_.cues,t=e[0].starttime,i=e[e.length-1].starttime;return da.createtimeranges([[t,i]])},t.initsegmentformap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=gl(e),n=this.initsegments_[i];if(t&&!n&&e.bytes){var r=yd.bytelength+e.bytes.bytelength,a=new uint8array(r);a.set(e.bytes),a.set(yd,e.bytes.bytelength),this.initsegments_[i]=n={resolveduri:e.resolveduri,byterange:e.byterange,bytes:a}}return n||e},t.couldbeginloading_=function(){return this.playlist_&&this.subtitlestrack_&&!this.paused()},t.init_=function(){return this.state="ready",this.reseteverything(),this.monitorbuffer_()},t.track=function(e){return"undefined"==typeof e||(this.subtitlestrack_=e,"init"===this.state&&this.couldbeginloading_()&&this.init_()),this.subtitlestrack_},t.remove=function(e,t){nc(e,t,this.subtitlestrack_)},t.fillbuffer_=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)}},t.skipemptysegments_=function(e){for(;e&&e.segment.empty;)e=this.generatesegmentinfo_(e.playlist,e.mediaindex+1,e.startofsegment+e.duration,e.issyncrequest);return e},t.stopforerror=function(e){this.error(e),this.state="ready",this.pause(),this.trigger("error")},t.segmentrequestfinished_=function(e,t,i){var n=this;if(this.subtitlestrack_){if(this.savetransferstats_(t.stats),!this.pendingsegment_)return this.state="ready",void(this.mediarequestsaborted+=1);if(e)return e.code===mc&&this.handletimeout_(),e.code===gc?this.mediarequestsaborted+=1:this.mediarequestserrored+=1,void this.stopforerror(e);this.savebandwidthrelatedstats_(t.stats),this.state="appending",this.trigger("appending");var r=this.pendingsegment_,a=r.segment;if(a.map&&(a.map.bytes=t.map.bytes),r.bytes=t.bytes,"function"!=typeof t.webvtt&&this.subtitlestrack_&&this.subtitlestrack_.tech_){var s,o=function(){n.subtitlestrack_.tech_.off("vttjsloaded",s),n.stopforerror({message:"error loading vtt.js"})};return s=function(){n.subtitlestrack_.tech_.off("vttjserror",o),n.segmentrequestfinished_(e,t,i)},this.state="waiting_on_vttjs",this.subtitlestrack_.tech_.one("vttjsloaded",s),void this.subtitlestrack_.tech_.one("vttjserror",o)}a.requested=!0;try{this.parsevttcues_(r)}catch(e){return void this.stopforerror({message:e.message})}if(this.updatetimemapping_(r,this.synccontroller_.timelines[r.timeline],this.playlist_),r.cues.length?r.timinginfo={start:r.cues[0].starttime,end:r.cues[r.cues.length-1].endtime}:r.timinginfo={start:r.startofsegment,end:r.startofsegment+r.duration},r.issyncrequest)return this.trigger("syncinfoupdate"),this.pendingsegment_=null,void(this.state="ready");r.bytelength=r.bytes.bytelength,this.mediasecondsloaded+=a.duration,r.cues.foreach(function(e){n.remove(e.starttime,e.endtime),n.subtitlestrack_.addcue(n.featuresnativetexttracks_?new t.vttcue(e.starttime,e.endtime,e.text):e)}),this.handleappendsdone_()}else this.state="ready"},t.handledata_=function(){},t.updatetiminginfoend_=function(){},t.parsevttcues_=function(t){var e,i=!1;"function"==typeof t.textdecoder?e=new t.textdecoder("utf8"):(e=t.webvtt.stringdecoder(),i=!0);var n=new t.webvtt.parser(t,t.vttjs,e);if(t.cues=[],t.timestampmap={mpegts:0,local:0},n.oncue=t.cues.push.bind(t.cues),n.ontimestampmap=function(e){t.timestampmap=e},n.onparsingerror=function(e){da.log.warn("error encountered when parsing cues: "+e.message)},t.segment.map){var r=t.segment.map.bytes;i&&(r=jc(r)),n.parse(r)}var a=t.bytes;i&&(a=jc(a)),n.parse(a),n.flush()},t.updatetimemapping_=function(e,t,i){var n=e.segment;if(t)if(e.cues.length){var r=e.timestampmap,a=r.mpegts/fu-r.local+t.mapping;if(e.cues.foreach(function(e){e.starttime+=a,e.endtime+=a}),!i.syncinfo){var s=e.cues[0].starttime,o=e.cues[e.cues.length-1].starttime;i.syncinfo={mediasequence:i.mediasequence+e.mediaindex,time:math.min(s,o-n.duration)}}}else n.empty=!0},e}(hc),bd=[{name:"vod",run:function(e,t,i,n,r){if(i===1/0)return null;return{time:0,segmentindex:0}}},{name:"programdatetime",run:function(e,t,i,n,r){if(!e.datetimetodisplaytime)return null;var a=t.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.datetimeobject){var c=l.datetimeobject.gettime()/1e3+e.datetimetodisplaytime,d=math.abs(r-c);if(null!==o&&(0===d||o<d))break;o=d,s={time:c,segmentindex:u}}}return s}},{name:"segment",run:function(e,t,i,n,r){var a=t.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.timeline===n&&"undefined"!=typeof l.start){var c=math.abs(r-l.start);if(null!==o&&o<c)break;(!s||null===o||c<=o)&&(o=c,s={time:l.start,segmentindex:u})}}return s}},{name:"discontinuity",run:function(e,t,i,n,r){var a=null;if(r=r||0,t.discontinuitystarts&&t.discontinuitystarts.length)for(var s=null,o=0;o<t.discontinuitystarts.length;o++){var u=t.discontinuitystarts[o],l=t.discontinuitysequence+o+1,c=e.discontinuities[l];if(c){var d=math.abs(r-c.time);if(null!==s&&s<d)break;(!a||null===s||d<=s)&&(s=d,a={time:c.time,segmentindex:u})}}return a}},{name:"playlist",run:function(e,t,i,n,r){return t.syncinfo?{time:t.syncinfo.time,segmentindex:t.syncinfo.mediasequence-t.mediasequence}:null}}],td=function(i){function e(e){var t;return(t=i.call(this)||this).timelines=[],t.discontinuities=[],t.datetimetodisplaytime=null,t.logger_=pc("synccontroller"),t}ge(e,i);var t=e.prototype;return t.getsyncpoint=function(e,t,i,n){var r=this.runstrategies_(e,t,i,n);return r.length?this.selectsyncpoint_(r,{key:"time",value:n}):null},t.getexpiredtime=function(e,t){if(!e||!e.segments)return null;var i=this.runstrategies_(e,t,e.discontinuitysequence,0);if(!i.length)return null;var n=this.selectsyncpoint_(i,{key:"segmentindex",value:0});return 0<n.segmentindex&&(n.time*=-1),math.abs(n.time+il(e,n.segmentindex,0))},t.runstrategies_=function(e,t,i,n){for(var r=[],a=0;a<bd.length;a++){var s=bd[a],o=s.run(this,e,t,i,n);o&&(o.strategy=s.name,r.push({strategy:s.name,syncpoint:o}))}return r},t.selectsyncpoint_=function(e,t){for(var i=e[0].syncpoint,n=math.abs(e[0].syncpoint[t.key]-t.value),r=e[0].strategy,a=1;a<e.length;a++){var s=math.abs(e[a].syncpoint[t.key]-t.value);s<n&&(n=s,i=e[a].syncpoint,r=e[a].strategy)}return this.logger_("syncpoint for ["+t.key+": "+t.value+"] chosen with strategy ["+r+"]: [time:"+i.time+", segmentindex:"+i.segmentindex+"]"),i},t.saveexpiredsegmentinfo=function(e,t){for(var i=t.mediasequence-e.mediasequence-1;0<=i;i--){var n=e.segments[i];if(n&&"undefined"!=typeof n.start){t.syncinfo={mediasequence:e.mediasequence+i,time:n.start},this.logger_("playlist refresh sync: [time:"+t.syncinfo.time+", mediasequence: "+t.syncinfo.mediasequence+"]"),this.trigger("syncinfoupdate");break}}},t.setdatetimemapping=function(e){if(!this.datetimetodisplaytime&&e.segments&&e.segments.length&&e.segments[0].datetimeobject){var t=e.segments[0].datetimeobject.gettime()/1e3;this.datetimetodisplaytime=-t}},t.savesegmenttiminginfo=function(e){var t=e.segmentinfo,i=e.shouldsavetimelinemapping;this.calculatesegmenttimemapping_(t,t.timinginfo,i)&&(this.savediscontinuitysyncinfo_(t),t.playlist.syncinfo||(t.playlist.syncinfo={mediasequence:t.playlist.mediasequence+t.mediaindex,time:t.segment.start}))},t.timestampoffsetfortimeline=function(e){return"undefined"==typeof this.timelines[e]?null:this.timelines[e].time},t.mappingfortimeline=function(e){return"undefined"==typeof this.timelines[e]?null:this.timelines[e].mapping},t.calculatesegmenttimemapping_=function(e,t,i){var n=e.segment,r=this.timelines[e.timeline];if(null!==e.timestampoffset)r={time:e.startofsegment,mapping:e.startofsegment-t.start},i&&(this.timelines[e.timeline]=r,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+e.timeline+": [time: "+r.time+"] [mapping: "+r.mapping+"]")),n.start=e.startofsegment,n.end=t.end+r.mapping;else{if(!r)return!1;n.start=t.start+r.mapping,n.end=t.end+r.mapping}return!0},t.savediscontinuitysyncinfo_=function(e){var t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuitystarts&&t.discontinuitystarts.length)for(var n=0;n<t.discontinuitystarts.length;n++){var r=t.discontinuitystarts[n],a=t.discontinuitysequence+n+1,s=r-e.mediaindex,o=math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var u=void 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/*! @name pkcs7 @version 1.0.4 @license apache-2.0 */
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object.keys(i).foreach(function(e){var t=i[e];arraybuffer.isview(t)?n[e]={bytes:t.buffer,byteoffset:t.byteoffset,bytelength:t.bytelength}:n[e]=t}),n}({source:i.source,decrypted:t}),[t.buffer])})}}(a);function o(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)}}function v(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24}}),cd={audio:function(u,l){return function(){var e=l.segmentloaders[u],t=l.mediatypes[u],i=l.blacklistcurrentplaylist;ed(e,t);var n=t.activetrack(),r=t.activegroup(),a=(r.filter(function(e){return e.default})[0]||r[0]).id,s=t.tracks[a];if(n!==s){for(var o in da.log.warn("problem encountered loading the alternate audio track.switching back to default."),t.tracks)t.tracks[o].enabled=t.tracks[o]===s;t.ontrackchanged()}else i({message:"problem encountered loading the default audio track."})}},subtitles:function(n,r){return function(){var e=r.segmentloaders[n],t=r.mediatypes[n];da.log.warn("problem encountered loading the subtitle track.disabling subtitle track."),ed(e,t);var i=t.activetrack();i&&(i.mode="disabled"),t.ontrackchanged()}}},ed={audio:function(e,t,i){if(t){var n=i.tech,r=i.requestoptions,a=i.segmentloaders[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),(!n.paused()||e.endlist&&"none"!==n.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),n.paused()||a.load()}),t.on("error",cd[e](e,i))}},subtitles:function(e,t,i){var n=i.tech,r=i.requestoptions,a=i.segmentloaders[e],s=i.mediatypes[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),a.track(s.activetrack()),(!n.paused()||e.endlist&&"none"!==n.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),n.paused()||a.load()}),t.on("error",cd[e](e,i))}},wd={audio:function(s,o){var u=o.vhs,l=o.sourcetype,e=o.segmentloaders[s],c=o.requestoptions,t=o.master,d=t.mediagroups,i=t.playlists,n=o.mediatypes[s],h=n.groups,p=n.tracks,f=o.masterplaylistloader;d[s]&&0!==object.keys(d[s]).length||(d[s]={main:{default:{default:!0}}});function r(r){function e(e){var t=d[s][r][e];a.filter(function(e){return e.resolveduri===t.resolveduri}).length&&delete t.resolveduri;var i=void 0;if(i="vhs-json"===l&&t.playlists?new zl(t.playlists[0],u,c):t.resolveduri?new zl(t.resolveduri,u,c):t.playlists&&"dash"===l?new oc(t.playlists[0],u,c,f):null,t=da.mergeoptions({id:e,playlistloader:i},t),ed[s](s,t.playlistloader,o),h[r].push(t),"undefined"==typeof p[e]){var n=new da.audiotrack({id:e,kind:function(e){var t=e.default?"main":"alternative";return e.characteristics&&0<=e.characteristics.indexof("public.accessibility.describes-video")&&(t="main-desc"),t}(t),enabled:!1,language:t.language,default:t.default,label:e});p[e]=n}}h[r]||(h[r]=[]);var a=i.filter(function(e){return e.attributes[s]===r});for(var t in d[s][r])e(t)}for(var a in d[s])r(a);e.on("error",cd[s](s,o))},subtitles:function(e,t){var i=t.tech,n=t.vhs,r=t.sourcetype,a=t.segmentloaders[e],s=t.requestoptions,o=t.master.mediagroups,u=t.mediatypes[e],l=u.groups,c=u.tracks,d=t.masterplaylistloader;for(var h in o[e])for(var p in l[h]||(l[h]=[]),o[e][h])if(!o[e][h][p].forced){var f=o[e][h][p],m=void 0;if("hls"===r?m=new zl(f.resolveduri,n,s):"dash"===r?m=new oc(f.playlists[0],n,s,d):"vhs-json"===r&&(m=new zl(f.playlists?f.playlists[0]:f.resolveduri,n,s)),f=da.mergeoptions({id:p,playlistloader:m},f),ed[e](e,f.playlistloader,t),l[h].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}}a.on("error",cd[e](e,t))},"closed-captions":function(e,t){var i=t.tech,n=t.master.mediagroups,r=t.mediatypes[e],a=r.groups,s=r.tracks;for(var o in n[e])for(var u in a[o]||(a[o]=[]),n[e][o]){var l=n[e][o][u];if(l.instreamid.match(/cc\d/)&&(a[o].push(da.mergeoptions({id:u},l)),"undefined"==typeof s[u])){var c=i.addremotetexttrack({id:l.instreamid,kind:"captions",default:l.default&&l.autoselect,language:l.language,label:u},!1).track;s[u]=c}}}},id={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}}},ad=["mediarequests","mediarequestsaborted","mediarequeststimedout","mediarequestserrored","mediatransferduration","mediabytestransferred"],xd=function(m){function e(e){var t;t=m.call(this)||this;var i=e.src,n=e.handlemanifestredirects,r=e.withcredentials,a=e.tech,s=e.bandwidth,o=e.externvhs,u=e.usecuetags,l=e.blacklistduration,c=e.enablelowinitialplaylist,d=e.sourcetype,h=e.cacheencryptionkeys,p=e.handlepartialdata;if(!i)throw new error("a non-empty playlist url or json manifest string is required");ad=o,t.withcredentials=r,t.tech_=a,t.vhs_=a.vhs,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.on("error",t.pauseloading),t.mediatypes_=function(){var t={};return["audio","subtitles","closed-captions"].foreach(function(e){t[e]={groups:{},tracks:{},activeplaylistloader:null,activegroup:wc,activetrack:wc,ongroupchanged:wc,ontrackchanged:wc}}),t}(),t.mediasource=new t.mediasource,t.handledurationchange_=t.handledurationchange_.bind(ve(t)),t.handlesourceopen_=t.handlesourceopen_.bind(ve(t)),t.handlesourceended_=t.handlesourceended_.bind(ve(t)),t.mediasource.addeventlistener("durationchange",t.handledurationchange_),t.mediasource.addeventlistener("sourceopen",t.handlesourceopen_),t.mediasource.addeventlistener("sourceended",t.handlesourceended_),t.seekable_=da.createtimeranges(),t.hasplayed_=!1,t.synccontroller_=new td(e),t.segmentmetadatatrack_=a.addremotetexttrack({kind:"metadata",label:"segment-metadata"},!1).track,t.decrypter_=new kd,t.sourceupdater_=new vd(t.mediasource),t.inbandtexttracks_={},t.timelinechangecontroller_=new sd;var f={vhs:t.vhs_,mediasource:t.mediasource,currenttime:t.tech_.currenttime.bind(t.tech_),seekable:function(){return t.seekable()},seeking:function(){return t.tech_.seeking()},duration:function(){return t.duration()},hasplayed:function(){return t.hasplayed_},goalbufferlength:function(){return t.goalbufferlength()},bandwidth:s,synccontroller:t.synccontroller_,decrypter:t.decrypter_,sourcetype:t.sourcetype_,inbandtexttracks:t.inbandtexttracks_,cacheencryptionkeys:h,handlepartialdata:p,sourceupdater:t.sourceupdater_,timelinechangecontroller:t.timelinechangecontroller_};return t.masterplaylistloader_="dash"===t.sourcetype_?new oc(i,t.vhs_,t.requestoptions_):new zl(i,t.vhs_,t.requestoptions_),t.setupmasterplaylistloaderlisteners_(),t.mainsegmentloader_=new hc(da.mergeoptions(f,{segmentmetadatatrack:t.segmentmetadatatrack_,loadertype:"main"}),e),t.audiosegmentloader_=new hc(da.mergeoptions(f,{loadertype:"audio"}),e),t.subtitlesegmentloader_=new _d(da.mergeoptions(f,{loadertype:"vtt",featuresnativetexttracks:t.tech_.featuresnativetexttracks}),e),t.setupsegmentloaderlisteners_(),ad.foreach(function(e){t[e+"_"]=function(e){return this.audiosegmentloader_[e]+this.mainsegmentloader_[e]}.bind(ve(t),e)}),t.logger_=pc("mpc"),t.triggeredfmp4usage=!1,t.masterplaylistloader_.load(),t}ge(e,m);var t=e.prototype;return t.setupmasterplaylistloaderlisteners_=function(){var i=this;this.masterplaylistloader_.on("loadedmetadata",function(){var e=i.masterplaylistloader_.media(),t=1.5*e.targetduration*1e3;ll(i.masterplaylistloader_.master,i.masterplaylistloader_.media())?i.requestoptions_.timeout=0:i.requestoptions_.timeout=t,e.endlist&&"none"!==i.tech_.preload()&&(i.mainsegmentloader_.playlist(e,i.requestoptions_),i.mainsegmentloader_.load()),id({sourcetype:i.sourcetype_,segmentloaders:{audio:i.audiosegmentloader_,subtitles:i.subtitlesegmentloader_,main:i.mainsegmentloader_},tech:i.tech_,requestoptions:i.requestoptions_,masterplaylistloader:i.masterplaylistloader_,vhs:i.vhs_,master:i.master(),mediatypes:i.mediatypes_,blacklistcurrentplaylist:i.blacklistcurrentplaylist.bind(i)}),i.triggerpresenceusage_(i.master(),e),i.setupfirstplay(),!i.mediatypes_.audio.activeplaylistloader||i.mediatypes_.audio.activeplaylistloader.media()?i.trigger("selectedinitialmedia"):i.mediatypes_.audio.activeplaylistloader.one("loadedmetadata",function(){i.trigger("selectedinitialmedia")})}),this.masterplaylistloader_.on("loadedplaylist",function(){var e=i.masterplaylistloader_.media();if(!e){var t;if(i.excludeunsupportedvariants_(),i.enablelowinitialplaylist&&(t=i.selectinitialplaylist()),t=t||i.selectplaylist(),i.initialmedia_=t,i.masterplaylistloader_.media(i.initialmedia_),!("vhs-json"===i.sourcetype_&&i.initialmedia_.segments))return;e=i.initialmedia_}i.handleupdatedmediaplaylist(e)}),this.masterplaylistloader_.on("error",function(){i.blacklistcurrentplaylist(i.masterplaylistloader_.error)}),this.masterplaylistloader_.on("mediachanging",function(){i.mainsegmentloader_.abort(),i.mainsegmentloader_.pause()}),this.masterplaylistloader_.on("mediachange",function(){var e=i.masterplaylistloader_.media(),t=1.5*e.targetduration*1e3;ll(i.masterplaylistloader_.master,i.masterplaylistloader_.media())?i.requestoptions_.timeout=0:i.requestoptions_.timeout=t,i.mainsegmentloader_.playlist(e,i.requestoptions_),i.mainsegmentloader_.load(),i.tech_.trigger({type:"mediachange",bubbles:!0})}),this.masterplaylistloader_.on("playlistunchanged",function(){var e=i.masterplaylistloader_.media();i.stuckatplaylistend_(e)&&(i.blacklistcurrentplaylist({message:"playlist no longer updating."}),i.tech_.trigger("playliststuck"))}),this.masterplaylistloader_.on("renditiondisabled",function(){i.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"}),i.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})}),this.masterplaylistloader_.on("renditionenabled",function(){i.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"}),i.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})},t.handleupdatedmediaplaylist=function(e){this.usecuetags_&&this.updateadcues_(e),this.mainsegmentloader_.playlist(e,this.requestoptions_),this.updateduration(!e.endlist),this.tech_.paused()||(this.mainsegmentloader_.load(),this.audiosegmentloader_&&this.audiosegmentloader_.load())},t.triggerpresenceusage_=function(e,t){var i=e.mediagroups||{},n=!0,r=object.keys(i.audio);for(var a in i.audio)for(var s in i.audio[a]){i.audio[a][s].uri||(n=!1)}n&&(this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),this.tech_.trigger({type:"usage",name:"hls-demuxed"})),object.keys(i.subtitles).length&&(this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),this.tech_.trigger({type:"usage",name:"hls-webvtt"})),ad.playlist.isaes(t)&&(this.tech_.trigger({type:"usage",name:"vhs-aes"}),this.tech_.trigger({type:"usage",name:"hls-aes"})),r.length&&1<object.keys(i.audio[r[0]]).length&&(this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.tech_.trigger({type:"usage",name:"hls-alternate-audio"})),this.usecuetags_&&(this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"}),this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"}))},t.setupsegmentloaderlisteners_=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,a=e.duration;e.log;return i?!t.endlist||(a<uc.max_buffer_low_water_line||(i.attributes.bandwidth<t.attributes.bandwidth||r<=n)):(da.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("appenderror",function(){n.error=n.mainsegmentloader_.error_,n.trigger("error")}),this.mainsegmentloader_.on("syncinfoupdate",function(){n.onsyncinfoupdate_()}),this.mainsegmentloader_.on("timestampoffset",function(){n.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"}),n.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audiosegmentloader_.on("syncinfoupdate",function(){n.onsyncinfoupdate_()}),this.audiosegmentloader_.on("appenderror",function(){n.error=n.audiosegmentloader_.error_,n.trigger("error")}),this.mainsegmentloader_.on("ended",function(){n.logger_("main segment loader ended"),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)});function e(){if(!n.sourceupdater_.ready())return n.trytocreatesourcebuffers_();var e=n.getcodecsorexclude_();e&&n.sourceupdater_.addorchangesourcebuffers(e)}this.mainsegmentloader_.on("trackinfo",e),this.audiosegmentloader_.on("trackinfo",e),this.mainsegmentloader_.on("fmp4",function(){n.triggeredfmp4usage||(n.tech_.trigger({type:"usage",name:"vhs-fmp4"}),n.tech_.trigger({type:"usage",name:"hls-fmp4"}),n.triggeredfmp4usage=!0)}),this.audiosegmentloader_.on("fmp4",function(){n.triggeredfmp4usage||(n.tech_.trigger({type:"usage",name:"vhs-fmp4"}),n.tech_.trigger({type:"usage",name:"hls-fmp4"}),n.triggeredfmp4usage=!0)}),this.audiosegmentloader_.on("ended",function(){n.logger_("audiosegmentloader ended"),n.onendofstream()})},t.mediasecondsloaded_=function(){return math.max(this.audiosegmentloader_.mediasecondsloaded+this.mainsegmentloader_.mediasecondsloaded)},t.load=function(){this.mainsegmentloader_.load(),this.mediatypes_.audio.activeplaylistloader&&this.audiosegmentloader_.load(),this.mediatypes_.subtitles.activeplaylistloader&&this.subtitlesegmentloader_.load()},t.smoothqualitychange_=function(e){void 0===e&&(e=this.selectplaylist()),e!==this.masterplaylistloader_.media()&&(this.masterplaylistloader_.media(e),this.mainsegmentloader_.resetloader())},t.fastqualitychange_=function(e){var t=this;void 0===e&&(e=this.selectplaylist()),e!==this.masterplaylistloader_.media()&&(this.masterplaylistloader_.media(e),this.mainsegmentloader_.reseteverything(function(){da.browser.ie_version||da.browser.is_edge?t.tech_.setcurrenttime(t.tech_.currenttime()+.04):t.tech_.setcurrenttime(t.tech_.currenttime())}))},t.play=function(){if(!this.setupfirstplay()){this.tech_.ended()&&this.tech_.setcurrenttime(0),this.hasplayed_&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currenttime()<e.start(0)?this.tech_.setcurrenttime(e.end(e.length-1)):void 0}},t.setupfirstplay=function(){var e=this,t=this.masterplaylistloader_.media();if(!t||this.tech_.paused()||this.hasplayed_)return!1;if(!t.endlist){var i=this.seekable();if(!i.length)return!1;if(da.browser.ie_version&&0===this.tech_.readystate())return this.tech_.one("loadedmetadata",function(){e.trigger("firstplay"),e.tech_.setcurrenttime(i.end(0)),e.hasplayed_=!0}),!1;this.trigger("firstplay"),this.tech_.setcurrenttime(i.end(0))}return this.hasplayed_=!0,this.load(),!0},t.handlesourceopen_=function(){if(this.trytocreatesourcebuffers_(),this.tech_.autoplay()){var e=this.tech_.play();"undefined"!=typeof e&&"function"==typeof e.then&&e.then(null,function(e){})}this.trigger("sourceopen")},t.handlesourceended_=function(){if(this.inbandtexttracks_.metadatatrack_){var e=this.inbandtexttracks_.metadatatrack_.cues;if(e&&e.length){var t=this.duration();e[e.length-1].endtime=isnan(t)||math.abs(t)===1/0?number.max_value:t}}},t.handledurationchange_=function(){this.tech_.trigger("durationchange")},t.onendofstream=function(){var e=this.mainsegmentloader_.ended_;this.mediatypes_.audio.activeplaylistloader&&(e=!this.mainsegmentloader_.currentmediainfo_||this.mainsegmentloader_.currentmediainfo_.hasvideo?e&&this.audiosegmentloader_.ended_:this.audiosegmentloader_.ended_),e&&this.sourceupdater_.endofstream()},t.stuckatplaylistend_=function(e){if(!this.seekable().length)return!1;var t=this.synccontroller_.getexpiredtime(e,this.duration());if(null===t)return!1;var i=ad.playlist.playlistend(e,t),n=this.tech_.currenttime(),r=this.tech_.buffered();if(!r.length)return i-n<=.1;var a=r.end(r.length-1);return a-n<=.1&&i-a<=.1},t.blacklistcurrentplaylist=function(e,t){void 0===e&&(e={});var i=e.playlist||this.masterplaylistloader_.media();if(t=t||e.blacklistduration||this.blacklistduration,!i)return this.error=e,void("open"!==this.mediasource.readystate?this.trigger("error"):this.sourceupdater_.endofstream("network"));var n=this.masterplaylistloader_.master.playlists,r=n.filter(ol),a=1===r.length&&r[0]===i;if(1===n.length&&t!==1/0)return da.log.warn("problem encountered with playlist "+i.id+". trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterplaylistloader_.load(a);if(a){var s=!1;n.foreach(function(e){if(e!==i){var t=e.excludeuntil;"undefined"!=typeof t&&t!==1/0&&(s=!0,delete e.excludeuntil)}}),s&&(da.log.warn("removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}i.excludeuntil=date.now()+1e3*t,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"}),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"});var o=this.selectplaylist();if(!o)return this.error="playback cannot continue. no available working or supported playlists.",void this.trigger("error");var u=e.internal?this.logger_:da.log.warn,l=e.message?" "+e.message:"";return u((e.internal?"internal problem":"problem")+" encountered with playlist "+i.id+"."+l+" switching to playlist "+o.id+"."),o.attributes.audio!==i.attributes.audio&&this.delegateloaders_("audio",["abort","pause"]),o.attributes.subtitles!==i.attributes.subtitles&&this.delegateloaders_("subtitle",["abort","pause"]),this.delegateloaders_("main",["abort","pause"]),this.masterplaylistloader_.media(o,a)},t.pauseloading=function(){this.delegateloaders_("all",["abort","pause"])},t.delegateloaders_=function(i,e){var n=this,r=[],t="all"===i;!t&&"main"!==i||r.push(this.masterplaylistloader_);var a=[];!t&&"audio"!==i||a.push("audio"),!t&&"subtitle"!==i||(a.push("closed-captions"),a.push("subtitles")),a.foreach(function(e){var t=n.mediatypes_[e]&&n.mediatypes_[e].activeplaylistloader;t&&r.push(t)}),["main","audio","subtitle"].foreach(function(e){var t=n[e+"segmentloader_"];!t||i!==e&&"all"!==i||r.push(t)}),r.foreach(function(t){return e.foreach(function(e){"function"==typeof t[e]&&t[e]()})})},t.setcurrenttime=function(e){var t=$u(this.tech_.buffered(),e);return this.masterplaylistloader_&&this.masterplaylistloader_.media()&&this.masterplaylistloader_.media().segments?t&&t.length?e:(this.mainsegmentloader_.reseteverything(),this.mainsegmentloader_.abort(),this.mediatypes_.audio.activeplaylistloader&&(this.audiosegmentloader_.reseteverything(),this.audiosegmentloader_.abort()),this.mediatypes_.subtitles.activeplaylistloader&&(this.subtitlesegmentloader_.reseteverything(),this.subtitlesegmentloader_.abort()),void this.load()):0},t.duration=function(){if(!this.masterplaylistloader_)return 0;var e=this.masterplaylistloader_.media();return e?e.endlist?this.mediasource?this.mediasource.duration:ad.playlist.duration(e):1/0:0},t.seekable=function(){return this.seekable_},t.onsyncinfoupdate_=function(){var e;if(this.masterplaylistloader_){var t=this.masterplaylistloader_.media();if(t){var i=this.synccontroller_.getexpiredtime(t,this.duration());if(null!==i){var n=this.masterplaylistloader_.master.suggestedpresentationdelay,r=ad.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.duration())))return;if(0===(e=ad.playlist.seekable(t,i,n)).length)return}var a,s;this.seekable_&&this.seekable_.length&&(a=this.seekable_.end(0),s=this.seekable_.start(0)),e?e.start(0)>r.end(0)||r.start(0)>e.end(0)?this.seekable_=r:this.seekable_=da.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)===a&&this.seekable_.start(0)===s||(this.logger_("seekable updated ["+ju(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}},t.updateduration=function(e){if(this.updateduration_&&(this.mediasource.removeeventlistener("sourceopen",this.updateduration_),this.updateduration_=null),"open"!==this.mediasource.readystate)return this.updateduration_=this.updateduration.bind(this,e),void this.mediasource.addeventlistener("sourceopen",this.updateduration_);if(e){var t=this.seekable();if(!t.length)return;(isnan(this.mediasource.duration)||this.mediasource.duration<t.end(t.length-1))&&this.sourceupdater_.setduration(t.end(t.length-1))}else{var i=this.tech_.buffered(),n=ad.playlist.duration(this.masterplaylistloader_.media());0<i.length&&(n=math.max(n,i.end(i.length-1))),this.mediasource.duration!==n&&this.sourceupdater_.setduration(n)}},t.dispose=function(){var n=this;this.trigger("dispose"),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.sourceupdater_.dispose(),this.timelinechangecontroller_.dispose(),this.updateduration_&&this.mediasource.removeeventlistener("sourceopen",this.updateduration_),this.mediasource.removeeventlistener("durationchange",this.handledurationchange_),this.mediasource.removeeventlistener("sourceopen",this.handlesourceopen_),this.mediasource.removeeventlistener("sourceended",this.handlesourceended_),this.off()},t.master=function(){return this.masterplaylistloader_.master},t.media=function(){return this.masterplaylistloader_.media()||this.initialmedia_},t.aremediatypesknown_=function(){var e=!!this.mediatypes_.audio.activeplaylistloader;return!(!this.mainsegmentloader_.currentmediainfo_||e&&!this.audiosegmentloader_.currentmediainfo_)},t.getcodecsorexclude_=function(){var n=this,i={main:this.mainsegmentloader_.currentmediainfo_||{},audio:this.audiosegmentloader_.currentmediainfo_||{}};i.video=i.main;var e=xc(this.master(),this.media()),r={},t=!!this.mediatypes_.audio.activeplaylistloader;if(i.main.hasvideo&&(r.video=e.video||i.main.videocodec||vl),i.main.ismuxed&&(r.video+=","+(e.audio||i.main.audiocodec||jl)),(i.main.hasaudio&&!i.main.ismuxed||i.audio.hasaudio||t)&&(r.audio=e.audio||i.main.audiocodec||i.audio.audiocodec||jl,i.audio.isfmp4=i.main.hasaudio&&!i.main.ismuxed?i.main.isfmp4:i.audio.isfmp4),r.audio||r.video){var a,s={};if(["video","audio"].foreach(function(e){if(r.hasownproperty(e)&&!function(e,t){return e?ql(t):xl(t)}(i[e].isfmp4,r[e])){var t=i[e].isfmp4?"browser":"muxer";s[t]=s[t]||[],s[t].push(r[e]),"audio"===e&&(a=t)}}),t&&a&&this.media().attributes.audio){var o=this.media().attributes.audio;this.master().playlists.foreach(function(e){(e.attributes&&e.attributes.audio)===o&&e!==n.media()&&(e.excludeuntil=1/0)}),this.logger_("excluding audio group "+o+" as "+a+' does not support codec(s): "'+r.audio+'"')}if(!object.keys(s).length){if(this.sourceupdater_.ready()&&!this.sourceupdater_.canchangetype()){var u=[];if(["video","audio"].foreach(function(e){var t=(kl(n.sourceupdater_.codecs[e]||"")[e]||{}).type,i=(kl(r[e]||"")[e]||{}).type;t&&i&&t.tolowercase()!==i.tolowercase()&&u.push('"'+n.sourceupdater_.codecs[e]+'" -> "'+r[e]+'"')}),u.length)return void this.blacklistcurrentplaylist({playlist:this.media(),message:"codec switching not supported: "+u.join(", ")+".",blacklistduration:1/0,internal:!0})}return r}var l=object.keys(s).reduce(function(e,t){return e&&(e+=", "),e+=t+' does not support codec(s): "'+s[t].join(",")+'"'},"")+".";this.blacklistcurrentplaylist({playlist:this.media(),internal:!0,message:l,blacklistduration:1/0})}else this.blacklistcurrentplaylist({playlist:this.media(),message:"could not determine codecs for playlist.",blacklistduration:1/0})},t.trytocreatesourcebuffers_=function(){if("open"===this.mediasource.readystate&&!this.sourceupdater_.ready()&&this.aremediatypesknown_()){var e=this.getcodecsorexclude_();if(e){this.sourceupdater_.createsourcebuffers(e);var t=[e.video,e.audio].filter(boolean).join(",");this.excludeincompatiblevariants_(t)}}},t.excludeunsupportedvariants_=function(){var i=this;this.master().playlists.foreach(function(e){var t=xc(i.master,e);!t.audio||xl(t.audio)||ql(t.audio)||(e.excludeuntil=1/0),!t.video||xl(t.video)||ql(t.video)||(e.excludeuntil=1/0)})},t.excludeincompatiblevariants_=function(e){var s=this,o=kl(e),u=object.keys(o).length;this.master().playlists.foreach(function(e){if(e.excludeuntil!==1/0){var t={},i=2,n=[],r=xc(s.masterplaylistloader_.master,e);if(r.audio||r.video){var a=[r.video,r.audio].filter(boolean).join(",");t=kl(a),i=object.keys(t).length}i!==u&&(n.push('codec count "'+i+'" !== "'+u+'"'),e.excludeuntil=1/0),s.sourceupdater_.canchangetype()||(t.video&&o.video&&t.video.type.tolowercase()!==o.video.type.tolowercase()&&(n.push('video codec "'+t.video.type+'" !== "'+o.video.type+'"'),e.excludeuntil=1/0),t.audio&&o.audio&&t.audio.type.tolowercase()!==o.audio.type.tolowercase()&&(e.excludeuntil=1/0,n.push('audio codec "'+t.audio.type+'" !== "'+o.audio.type+'"'))),n.length&&s.logger_("blacklisting "+e.id+": "+n.join(" && "))}})},t.updateadcues_=function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),function(e,t,i){if(void 0===i&&(i=0),e.segments)for(var n,r=i,a=0;a<e.segments.length;a++){var s=e.segments[a];if(n=n||zc(t,r+s.duration/2)){if("cuein"in s){n.endtime=r,n.adendtime=r,r+=s.duration,n=null;continue}if(r<n.endtime){r+=s.duration;continue}n.endtime+=s.duration}else if("cueout"in s&&((n=new t.vttcue(r,r+s.duration,s.cueout)).adstarttime=r,n.adendtime=r+parsefloat(s.cueout),t.addcue(n)),"cueoutcont"in s){var o=s.cueoutcont.split("/").map(parsefloat),u=o[0],l=o[1];(n=new t.vttcue(r,r+s.duration,"")).adstarttime=r-u,n.adendtime=n.adstarttime+l,t.addcue(n)}r+=s.duration}}(e,this.cuetagstrack_,t)},t.goalbufferlength=function(){var e=this.tech_.currenttime(),t=uc.goal_buffer_length,i=uc.goal_buffer_length_rate,n=math.max(t,uc.max_goal_buffer_length);return math.min(t+e*i,n)},t.bufferlowwaterline=function(){var e=this.tech_.currenttime(),t=uc.buffer_low_water_line,i=uc.buffer_low_water_line_rate,n=math.max(t,uc.max_buffer_low_water_line);return math.min(t+e*i,n)},e}(da.eventtarget),pd=["seeking","seeked","pause","playing","error"],ld=function(){function e(e){var t=this;this.masterplaylistcontroller_=e.masterplaylistcontroller,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_=pc("playbackwatcher"),this.logger_("initialize");function i(){return t.monitorcurrenttime_()}function n(){return t.techwaiting_()}function r(){return t.canceltimer_()}function a(){return t.fixesbadseeks_()}var s=this.masterplaylistcontroller_,o=["main","subtitle","audio"],u={};o.foreach(function(e){u[e]={reset:function(){return t.resetsegmentdownloads_(e)},updateend:function(){return t.checksegmentdownloads_(e)}},s[e+"segmentloader_"].on("appendsdone",u[e].updateend),s[e+"segmentloader_"].on("playlistupdate",u[e].reset),t.tech_.on(["seeked","seeking"],u[e].reset)}),this.tech_.on("seekablechanged",a),this.tech_.on("waiting",n),this.tech_.on(pd,r),this.tech_.on("canplay",i),this.dispose=function(){t.logger_("dispose"),t.tech_.off("seekablechanged",a),t.tech_.off("waiting",n),t.tech_.off(pd,r),t.tech_.off("canplay",i),o.foreach(function(e){s[e+"segmentloader_"].off("appendsdone",u[e].updateend),s[e+"segmentloader_"].off("playlistupdate",u[e].reset),t.tech_.off(["seeked","seeking"],u[e].reset)}),t.checkcurrenttimetimeout_&&t.cleartimeout(t.checkcurrenttimetimeout_),t.canceltimer_()}}var t=e.prototype;return t.monitorcurrenttime_=function(){this.checkcurrenttime_(),this.checkcurrenttimetimeout_&&t.cleartimeout(this.checkcurrenttimetimeout_),this.checkcurrenttimetimeout_=t.settimeout(this.monitorcurrenttime_.bind(this),250)},t.resetsegmentdownloads_=function(e){var t=this.masterplaylistcontroller_[e+"segmentloader_"];0<this[e+"stalleddownloads_"]&&this.logger_("resetting possible stalled download count for "+e+" loader"),this[e+"stalleddownloads_"]=0,this[e+"buffered_"]=t.buffered_()},t.checksegmentdownloads_=function(e){var t=this.masterplaylistcontroller_,i=t[e+"segmentloader_"],n=i.buffered_(),r=function(e,t){if(e===t)return!1;if(!e&&t||!t&&e)return!0;if(e.length!==t.length)return!0;for(var i=0;i<e.length;i++)if(e.start(i)!==t.start(i)||e.end(i)!==t.end(i))return!0;return!1}(this[e+"buffered_"],n);this[e+"buffered_"]=n,r?this.resetsegmentdownloads_(e):(this[e+"stalleddownloads_"]++,this.logger_("found #"+this[e+"stalleddownloads_"]+" "+e+" appends that did not increase buffer (possible stalled download)",{playlistid:i.playlist_&&i.playlist_.id,buffered:zu(n)}),this[e+"stalleddownloads_"]<10||(this.logger_(e+" loader stalled download exclusion"),this.resetsegmentdownloads_(e),this.tech_.trigger({type:"usage",name:"vhs-"+e+"-download-exclusion"}),"subtitle"!==e&&t.blacklistcurrentplaylist({message:"excessive "+e+" segment downloading detected."},1/0)))},t.checkcurrenttime_=function(){if(this.tech_.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)}},t.canceltimer_=function(){this.consecutiveupdates=0,this.timer_&&(this.logger_("canceltimer_"),cleartimeout(this.timer_)),this.timer_=null},t.fixesbadseeks_=function(){if(!this.tech_.seeking())return!1;var e,t=this.seekable(),i=this.tech_.currenttime();this.afterseekablewindow_(t,i,this.media(),this.allowseekswithinunsafelivewindow)&&(e=t.end(t.length-1));if(this.beforeseekablewindow_(t,i)){var n=t.start(0);e=n+(n===t.end(0)?0:.1)}if("undefined"!=typeof e)return this.logger_("trying to seek outside of seekable at time "+i+" with seekable range "+ju(t)+". seeking to "+e+"."),this.tech_.setcurrenttime(e),!0;var r=this.tech_.buffered();return!!function(e){var t=e.buffered,i=e.targetduration,n=e.currenttime;return!!t.length&&(!(t.end(0)-t.start(0)<2*i)&&(!(n>t.start(0))&&t.start(0)-n<i))}({buffered:r,targetduration:this.media().targetduration,currenttime:i})&&(e=r.start(0)+.1,this.logger_("buffered region starts ("+r.start(0)+")  just beyond seek point ("+i+"). seeking to "+e+"."),this.tech_.setcurrenttime(e),!0)},t.waiting_=function(){if(!this.techwaiting_()){var e=this.tech_.currenttime(),t=this.tech_.buffered(),i=$u(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."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"}),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}},t.techwaiting_=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:"vhs-live-resync"}),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.vhs.masterplaylistcontroller_.sourceupdater_,r=this.tech_.buffered();if(this.videounderflow_({audiobuffered:n.audiobuffered(),videobuffered:n.videobuffered(),currenttime:t}))return this.canceltimer_(),this.tech_.setcurrenttime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;var a=qu(r,t);if(0<a.length){var s=a.start(0)-t;return this.logger_("stopped at "+t+", setting timer for "+s+", seeking to "+a.start(0)),this.canceltimer_(),this.timer_=settimeout(this.skipthegap_.bind(this),1e3*s,t),!0}return!1},t.afterseekablewindow_=function(e,t,i,n){if(void 0===n&&(n=!1),!e.length)return!1;var r=e.end(e.length-1)+.1;return!i.endlist&&n&&(r=e.end(e.length-1)+3*i.targetduration),r<t},t.beforeseekablewindow_=function(e,t){return!!(e.length&&0<e.start(0)&&t<e.start(0)-.1)},t.videounderflow_=function(e){var t=e.videobuffered,i=e.audiobuffered,n=e.currenttime;if(t){var r;if(t.length&&i.length){var a=$u(t,n-3),s=$u(t,n),o=$u(i,n);o.length&&!s.length&&a.length&&(r={start:a.end(0),end:o.end(0)})}else{qu(t,n).length||(r=this.gapfromvideounderflow_(t,n))}return!!r&&(this.logger_("encountered a gap in video from "+r.start+" to "+r.end+". seeking to current time "+n),!0)}},t.skipthegap_=function(e){var t=this.tech_.buffered(),i=this.tech_.currenttime(),n=qu(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)+ec),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))},t.gapfromvideounderflow_=function(e,t){for(var i=function(e){if(e.length<2)return da.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 da.createtimeranges(t)}(e),n=0;n<i.length;n++){var r=i.start(n),a=i.end(n);if(t-r<4&&2<t-r)return{start:r,end:a}}return null},e}(),od={errorinterval:30,getsource:function(e){return e(this.tech({iwillnotusethisinplugins:!0}).currentsource_||this.currentsource())}},dd={playlistloader:zl,playlist:ic,utils:ac,standard_playlist_selector:function(){var e=this.usedevicepixelratio&&t.devicepixelratio||1;return function(e,t,i,n,r){var a={bandwidth:t,width:i,height:n,limitrenditionbyplayerdimensions:r},s=e.playlists.map(function(e){var t=e.attributes.resolution&&e.attributes.resolution.width,i=e.attributes.resolution&&e.attributes.resolution.height;return{bandwidth:e.attributes.bandwidth||t.number.max_value,width:t,height:i,playlist:e}});dc(s,function(e,t){return e.bandwidth-t.bandwidth});var o=(s=s.filter(function(e){return!ic.isincompatible(e.playlist)})).filter(function(e){return ic.isenabled(e.playlist)});o.length||(o=s.filter(function(e){return!ic.isdisabled(e.playlist)}));var u=o.filter(function(e){return e.bandwidth*uc.bandwidth_variance<t}),l=u[u.length-1],c=u.filter(function(e){return e.bandwidth===l.bandwidth})[0];if(!1===r){var d=c||o[0]||s[0];if(d&&d.playlist){var h="sortedplaylistreps";return c&&(h="bandwidthbestrep"),o[0]&&(h="enabledplaylistreps"),qc("choosing "+lc(d)+" using "+h+" with options",a),d.playlist}return qc("could not choose a playlist with options",a),null}var p=u.filter(function(e){return e.width&&e.height});dc(p,function(e,t){return e.width-t.width});var f=p.filter(function(e){return e.width===i&&e.height===n});l=f[f.length-1];var m,g,v,y=f.filter(function(e){return e.bandwidth===l.bandwidth})[0];y||(g=(m=p.filter(function(e){return e.width>i||e.height>n})).filter(function(e){return e.width===m[0].width&&e.height===m[0].height}),l=g[g.length-1],v=g.filter(function(e){return e.bandwidth===l.bandwidth})[0]);var _=v||y||c||o[0]||s[0];if(_&&_.playlist){var b="sortedplaylistreps";return v?b="resolutionplusonerep":y?b="resolutionbestrep":c?b="bandwidthbestrep":o[0]&&(b="enabledplaylistreps"),qc("choosing "+lc(_)+" using "+b+" with options",a),_.playlist}return qc("could not choose a playlist with options",a),null}(this.playlists.master,this.systembandwidth,parseint(oc(this.tech_.el(),"width"),10)*e,parseint(oc(this.tech_.el(),"height"),10)*e,this.limitrenditionbyplayerdimensions)},initial_playlist_selector:function(){var t=this,e=this.playlists.master.playlists.filter(ic.isenabled);return dc(e,function(e,t){return mc(e,t)}),e.filter(function(e){return!!xc(t.playlists.master,e).video})[0]||null},compareplaylistbandwidth:mc,compareplaylistresolution:function(e,t){var i,n;return e.attributes.resolution&&e.attributes.resolution.width&&(i=e.attributes.resolution.width),i=i||t.number.max_value,t.attributes.resolution&&t.attributes.resolution.width&&(n=t.attributes.resolution.width),i===(n=n||t.number.max_value)&&e.attributes.bandwidth&&t.attributes.bandwidth?e.attributes.bandwidth-t.attributes.bandwidth:i-n},xhr:dl()};["goal_buffer_length","max_goal_buffer_length","back_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(dd,t,{get:function(){return da.log.warn("using vhs."+t+" is unsafe be sure you know what you are doing"),uc[t]},set:function(e){da.log.warn("using vhs."+t+" is unsafe be sure you know what you are doing"),"number"!=typeof e||e<0?da.log.warn("value of vhs."+t+" must be greater than or equal to 0"):uc[t]=e}})});function md(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 rd="videojs-vhs";dd.canplaysource=function(){return da.log.warn("hls is no longer a tech. please remove it from your player's techorder.")};function nd(e){var t=e.player,i=e.sourcekeysystems,n=e.media,r=e.audiomedia,a=e.mainplaylists,s=function(e,t,i){if(!e)return e;var n={video:t&&t.attributes&&t.attributes.codecs,audio:i&&i.attributes&&i.attributes.codecs};!n.audio&&n.video&&1<n.video.split(",").length&&n.video.split(",").foreach(function(e){e=e.trim(),zl(e)?n.audio=e:gl(e)&&(n.video=e)});var r=n.video?'video/mp4;codecs="'+n.video+'"':null,a=n.audio?'audio/mp4;codecs="'+n.audio+'"':null,s={};for(var o in e)s[o]={audiocontenttype:a,videocontenttype:r},t.contentprotection&&t.contentprotection[o]&&t.contentprotection[o].pssh&&(s[o].pssh=t.contentprotection[o].pssh),"string"==typeof e[o]&&(s[o].url=e[o]);return da.mergeoptions(e,s)}(i,n,r);s&&(!(t.currentsource().keysystems=s)||t.eme?11!==da.browser.ie_version&&t.eme.initializemediakeys&&function(e,i){return e.reduce(function(e,n){if(!n.contentprotection)return e;var t=i.reduce(function(e,t){var i=n.contentprotection[t];return i&&i.pssh&&(e[t]={pssh:i.pssh}),e},{});return object.keys(t).length&&e.push(t),e},[])}(r?a.concat([r]):a,object.keys(i)).foreach(function(e){t.eme.initializemediakeys({keysystems:e})}):da.log.warn("drm encrypted source cannot be decrypted without a drm plugin"))}function ud(){if(!t.localstorage)return null;var e=t.localstorage.getitem(rd);if(!e)return null;try{return json.parse(e)}catch(e){return null}}dd.supportsnativehls=function(){if(!d||!d.createelement)return!1;var t=d.createelement("video");if(!da.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))})}(),dd.supportsnativedash=!!(d&&d.createelement&&da.gettech("html5").issupported())&&/maybe|probably/i.test(d.createelement("video").canplaytype("application/dash+xml")),dd.supportstypenatively=function(e){return"hls"===e?dd.supportsnativehls:"dash"===e&&dd.supportsnativedash},dd.issupported=function(){return da.log.warn("hls is no longer a tech. please remove it from your player's techorder.")};var fd=function(a){function e(e,t,i){var n;if(n=a.call(this,t,da.mergeoptions(i.hls,i.vhs))||this,i.hls&&object.keys(i.hls).length&&da.log.warn("using hls options is deprecated. use vhs instead."),t.options_&&t.options_.playerid){var r=da(t.options_.playerid);r.hasownproperty("hls")||object.defineproperty(r,"hls",{get:function(){return da.log.warn("player.hls is deprecated. use player.tech().vhs instead."),t.trigger({type:"usage",name:"hls-player-access"}),ve(n)},configurable:!0}),r.hasownproperty("vhs")||object.defineproperty(r,"vhs",{get:function(){return da.log.warn("player.vhs is deprecated. use player.tech().vhs instead."),t.trigger({type:"usage",name:"vhs-player-access"}),ve(n)},configurable:!0}),r.hasownproperty("dash")||object.defineproperty(r,"dash",{get:function(){return da.log.warn("player.dash is deprecated. use player.tech().vhs instead."),ve(n)},configurable:!0}),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(d,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","msfullscreenchange"],function(e){var t=d.fullscreenelement||d.webkitfullscreenelement||d.mozfullscreenelement||d.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.tech_.error()&&this.masterplaylistcontroller_&&this.masterplaylistcontroller_.pauseloading()}),n.on(n.tech_,"play",n.play),n}ge(e,a);var t=e.prototype;return t.setoptions_=function(){var t=this;if(this.options_.withcredentials=this.options_.withcredentials||!1,this.options_.handlemanifestredirects=!1!==this.options_.handlemanifestredirects,this.options_.limitrenditionbyplayerdimensions=!1!==this.options_.limitrenditionbyplayerdimensions,this.options_.usedevicepixelratio=this.options_.usedevicepixelratio||!1,this.options_.smoothqualitychange=this.options_.smoothqualitychange||!1,this.options_.usebandwidthfromlocalstorage="undefined"!=typeof this.source_.usebandwidthfromlocalstorage?this.source_.usebandwidthfromlocalstorage:this.options_.usebandwidthfromlocalstorage||!1,this.options_.customtagparsers=this.options_.customtagparsers||[],this.options_.customtagmappers=this.options_.customtagmappers||[],this.options_.cacheencryptionkeys=this.options_.cacheencryptionkeys||!1,this.options_.handlepartialdata=this.options_.handlepartialdata||!1,"number"!=typeof this.options_.blacklistduration&&(this.options_.blacklistduration=300),"number"!=typeof this.options_.bandwidth&&this.options_.usebandwidthfromlocalstorage){var e=ud();e&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=uc.initial_bandwidth),this.options_.enablelowinitialplaylist=this.options_.enablelowinitialplaylist&&this.options_.bandwidth===uc.initial_bandwidth,["withcredentials","usedevicepixelratio","limitrenditionbyplayerdimensions","bandwidth","smoothqualitychange","customtagparsers","customtagmappers","handlemanifestredirects","cacheencryptionkeys","handlepartialdata"].foreach(function(e){"undefined"!=typeof t.source_[e]&&(t.options_[e]=t.source_[e])}),this.limitrenditionbyplayerdimensions=this.options_.limitrenditionbyplayerdimensions,this.usedevicepixelratio=this.options_.usedevicepixelratio},t.src=function(e,t){var i=this;e&&(this.setoptions_(),this.options_.src=function(e){return 0===e.tolowercase().indexof("data:application/vnd.videojs.vhs+json,")?json.parse(e.substring(e.indexof(",")+1)):e}(this.source_.src),this.options_.tech=this.tech_,this.options_.externvhs=dd,this.options_.sourcetype=ia(t),this.options_.seekto=function(e){i.tech_.setcurrenttime(e)},this.masterplaylistcontroller_=new xd(this.options_),this.playbackwatcher_=new ld(da.mergeoptions(this.options_,{seekable:function(){return i.seekable()},media:function(){return i.masterplaylistcontroller_.media()},masterplaylistcontroller:this.masterplaylistcontroller_})),this.masterplaylistcontroller_.on("error",function(){var e=da.players[i.tech_.options_.playerid],t=i.masterplaylistcontroller_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)}),this.masterplaylistcontroller_.selectplaylist=this.selectplaylist?this.selectplaylist.bind(this):dd.standard_playlist_selector.bind(this),this.masterplaylistcontroller_.selectinitialplaylist=dd.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,t=1/(this.bandwidth||1);return e=0<this.throughput?1/this.throughput:0,math.floor(1/(t+e))},set:function(){da.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 zu(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 zu(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(!t.localstorage)return;var t=ud();t=t?da.mergeoptions(t,e):e;try{t.localstorage.setitem(rd,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!sl(e)}).map(function(e,t){return new nd(i,e,e.id)}):[]}}(i)}),this.masterplaylistcontroller_.sourceupdater_.on("ready",function(){var e=i.masterplaylistcontroller_.mediatypes_.audio.activeplaylistloader;nd({player:i.player_,sourcekeysystems:i.source_.keysystems,media:i.playlists.media(),audiomedia:e&&e.media(),mainplaylists:i.playlists.master.playlists})}),this.on(this.masterplaylistcontroller_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterplaylistcontroller_,"firstplay",function(){this.ignorenextseekingevent_=!0}),this.setupqualitylevels_(),this.tech_.el()&&(this.mediasourceurl_=t.url.createobjecturl(this.masterplaylistcontroller_.mediasource),this.tech_.src(this.mediasourceurl_)))},t.setupqualitylevels_=function(){var e=this,t=da.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)}),md(t,e.playlists)}(e.qualitylevels_,e)}),this.playlists.on("mediachange",function(){md(e.qualitylevels_,e.playlists)}))},e.version=function(){return{"@videojs/http-streaming":"2.2.4","mux.js":"5.6.7","mpd-parser":"0.14.0","m3u8-parser":"4.5.0","aes-decrypter":"3.1.0"}},t.version=function(){return this.constructor.version()},t.canchangetype=function(){return vd.canchangetype()},t.play=function(){this.masterplaylistcontroller_.play()},t.setcurrenttime=function(e){this.masterplaylistcontroller_.setcurrenttime(e)},t.duration=function(){return this.masterplaylistcontroller_.duration()},t.seekable=function(){return this.masterplaylistcontroller_.seekable()},t.dispose=function(){this.playbackwatcher_&&this.playbackwatcher_.dispose(),this.masterplaylistcontroller_&&this.masterplaylistcontroller_.dispose(),this.qualitylevels_&&this.qualitylevels_.dispose(),this.player_&&(delete this.player_.vhs,delete this.player_.dash,delete this.player_.hls),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.tech_&&delete this.tech_.hls,this.mediasourceurl_&&t.url.revokeobjecturl&&(t.url.revokeobjecturl(this.mediasourceurl_),this.mediasourceurl_=null),a.prototype.dispose.call(this)},t.converttoprogramtime=function(e,t){return _l({playlist:this.masterplaylistcontroller_.media(),time:e,callback:t})},t.seektoprogramtime=function(e,t,i,n){return void 0===i&&(i=!0),void 0===n&&(n=2),bl({programtime:e,playlist:this.masterplaylistcontroller_.media(),retrycount:n,pauseafterseek:i,seekto:this.options_.seekto,tech:this.options_.tech,callback:t})},e}(da.getcomponent("component")),bd={name:"videojs-http-streaming",version:"2.2.4",canhandlesource:function(e,t){void 0===t&&(t={});var i=da.mergeoptions(da.options,t);return bd.canplaytype(e.type,i)},handlesource:function(e,t,i){void 0===i&&(i={});var n=da.mergeoptions(da.options,i);return t.vhs=new fd(e,t,n),da.hasownproperty("hls")||object.defineproperty(t,"hls",{get:function(){return da.log.warn("player.tech().hls is deprecated. use player.tech().vhs instead."),t.vhs},configurable:!0}),t.vhs.xhr=dl(),t.vhs.src(e.src,e.type),t.vhs},canplaytype:function(e,t){void 0===t&&(t={});var i=da.mergeoptions(da.options,t).vhs.overridenative,n=void 0===i?!da.browser.is_any_safari:i,r=ia(e);return r&&(!dd.supportstypenatively(r)||n)?"maybe":""}};return ql("avc1.4d400d,mp4a.40.2")&&da.gettech("html5").registersourcehandler(bd,0),da.vhshandler=fd,object.defineproperty(da,"hlshandler",{get:function(){return da.log.warn("videojs.hlshandler is deprecated. use videojs.vhshandler instead."),fd},configurable:!0}),da.vhssourcehandler=bd,object.defineproperty(da,"hlssourcehandler",{get:function(){return da.log.warn("videojs.hlssourcehandler is deprecated. use videojs.vhssourcehandler instead."),bd},configurable:!0}),da.vhs=dd,object.defineproperty(da,"hls",{get:function(){return da.log.warn("videojs.hls is deprecated. use videojs.vhs instead."),dd},configurable:!0}),da.use||(da.registercomponent("hls",dd),da.registercomponent("vhs",dd)),da.options.vhs=da.options.vhs||{},da.options.hls=da.options.hls||{},da.registerplugin?da.registerplugin("reloadsourceonerror",rd):da.plugin("reloadsourceonerror",rd),da});