/**
 * @license
 * video.js 7.1.0 <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>
 */
!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.videojs=t()}(this,function(){var d="7.1.0",e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function t(e,t){return e(t={exports:{}},t.exports),t.exports}var i,g="undefined"!=typeof window?window:"undefined"!=typeof e?e:"undefined"!=typeof self?self:{},r={},n=object.freeze({default:r}),a=n&&r||n,s="undefined"!=typeof e?e:"undefined"!=typeof window?window:{};"undefined"!=typeof document?i=document:(i=s["__global_document_cache@4"])||(i=s["__global_document_cache@4"]=a);var p=i,o=void 0,u="info",l=[],c=function(e,t){var i=o.levels[u],r=new regexp("^("+i+")$");if("log"!==e&&t.unshift(e.touppercase()+":"),l&&l.push([].concat(t)),t.unshift("videojs:"),g.console){var n=g.console[e];n||"debug"!==e||(n=g.console.info||g.console.log),n&&i&&r.test(e)&&n[array.isarray(t)?"apply":"call"](g.console,t)}};(o=function(){for(var e=arguments.length,t=array(e),i=0;i<e;i++)t[i]=arguments[i];c("log",t)}).levels={all:"debug|log|warn|error",off:"",debug:"debug|log|warn|error",info:"log|warn|error",warn:"warn|error",error:"error",default:u},o.level=function(e){if("string"==typeof e){if(!o.levels.hasownproperty(e))throw new error('"'+e+'" in not a valid log level');u=e}return u},o.history=function(){return l?[].concat(l):[]},o.history.clear=function(){l&&(l.length=0)},o.history.disable=function(){null!==l&&(l.length=0,l=null)},o.history.enable=function(){null===l&&(l=[])},o.error=function(){for(var e=arguments.length,t=array(e),i=0;i<e;i++)t[i]=arguments[i];return c("error",t)},o.warn=function(){for(var e=arguments.length,t=array(e),i=0;i<e;i++)t[i]=arguments[i];return c("warn",t)},o.debug=function(){for(var e=arguments.length,t=array(e),i=0;i<e;i++)t[i]=arguments[i];return c("debug",t)};var f=o;var m=function(e){for(var t="",i=0;i<arguments.length;i++)t+=e[i].replace(/\n\r?\s*/g,"")+(arguments[i+1]||"");return t},v="function"==typeof symbol&&"symbol"==typeof symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof symbol&&e.constructor===symbol&&e!==symbol.prototype?"symbol":typeof e},y=function(e,t){if(!(e instanceof t))throw new typeerror("cannot call a class as a function")},_=function(e,t){if("function"!=typeof t&&null!==t)throw new typeerror("super expression must either be null or a function, not "+typeof t);e.prototype=object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(object.setprototypeof?object.setprototypeof(e,t):e.__proto__=t)},b=function(e,t){if(!e)throw new referenceerror("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t},h=function(e,t){return e.raw=t,e},t=object.prototype.tostring,s=function(e){return e(e)?object.keys(e):[]};function k(t,i){s(t).foreach(function(e){return i(t[e],e)})}function c(i){for(var e=arguments.length,t=array(1<e?e-1:0),r=1;r<e;r++)t[r-1]=arguments[r];return object.assign?object.assign.apply(object,[i].concat(t)):(t.foreach(function(e){e&&k(e,function(e,t){i[t]=e})}),i)}function e(e){return!!e&&"object"===("undefined"==typeof e?"undefined":v(e))}function w(e){return e(e)&&"[object object]"===t.call(e)&&e.constructor===object}function a(e,t){if(!e||!t)return"";if("function"==typeof g.getcomputedstyle){var i=g.getcomputedstyle(e);return i?i[t]:""}return""}var l=h(["setting attributes in the second argument of createel()\n                has been deprecated. use the third argument instead.\n                createel(type, properties, attributes). attempting to set "," to ","."],["setting attributes in the second argument of createel()\n                has been deprecated. use the third argument instead.\n                createel(type, properties, attributes). attempting to set "," to ","."]);function p(e){return"string"==typeof e&&/\s/.test(e)}function o(e){if(/\s/.test(e))throw new error("class has illegal whitespace characters")}function i(){return p===g.document}function x(e){return e(e)&&1===e.nodetype}function d(){try{return g.parent!==g.self}catch(e){return!0}}function r(r){return function(e,t){if(!p(e))return p[r](null);p(t)&&(t=p.queryselector(t));var i=x(t)?t:p;return i[r]&&i[r](e)}}function m(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"div",i=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},t=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{},r=arguments[3],n=p.createelement(e);return object.getownpropertynames(i).foreach(function(e){var t=i[e];-1!==e.indexof("aria-")||"role"===e||"type"===e?(f.warn(m(l,e,t)),n.setattribute(e,t)):"textcontent"===e?u(n,t):n[e]=t}),object.getownpropertynames(t).foreach(function(e){n.setattribute(e,t[e])}),r&&te(n,r),n}function u(e,t){return"undefined"==typeof e.textcontent?e.innertext=t:e.textcontent=t,e}function n(e,t){t.firstchild?t.insertbefore(e,t.firstchild):t.appendchild(e)}function b(e,t){return o(t),e.classlist?e.classlist.contains(t):(i=t,new regexp("(^|\\s)"+i+"($|\\s)")).test(e.classname);var i}function j(e,t){return e.classlist?e.classlist.add(t):b(e,t)||(e.classname=(e.classname+" "+t).trim()),e}function f(e,t){return e.classlist?e.classlist.remove(t):(o(t),e.classname=e.classname.split(/\s+/).filter(function(e){return e!==t}).join(" ")),e}function h(e,t,i){var r=b(e,t);if("function"==typeof i&&(i=i(e,t)),"boolean"!=typeof i&&(i=!r),i!==r)return i?j(e,t):f(e,t),e}function v(i,r){object.getownpropertynames(r).foreach(function(e){var t=r[e];null===t||"undefined"==typeof t||!1===t?i.removeattribute(e):i.setattribute(e,!0===t?"":t)})}function q(e){var t={},i=",autoplay,controls,playsinline,loop,muted,default,defaultmuted,";if(e&&e.attributes&&0<e.attributes.length)for(var r=e.attributes,n=r.length-1;0<=n;n--){var a=r[n].name,s=r[n].value;"boolean"!=typeof e[a]&&-1===i.indexof(","+a+",")||(s=null!==s),t[a]=s}return t}function w(e,t){return e.getattribute(t)}function z(e,t,i){e.setattribute(t,i)}function g(e,t){e.removeattribute(t)}function x(){p.body.focus(),p.onselectstart=function(){return!1}}function y(){p.onselectstart=function(){return!0}}function $(e){if(e&&e.getboundingclientrect&&e.parentnode){var t=e.getboundingclientrect(),i={};return["bottom","height","left","right","top","width"].foreach(function(e){void 0!==t[e]&&(i[e]=t[e])}),i.height||(i.height=parsefloat(a(e,"height"))),i.width||(i.width=parsefloat(a(e,"width"))),i}}function k(e){var t=void 0;if(e.getboundingclientrect&&e.parentnode&&(t=e.getboundingclientrect()),!t)return{left:0,top:0};var i=p.documentelement,r=p.body,n=i.clientleft||r.clientleft||0,a=g.pagexoffset||r.scrollleft,s=t.left+a-n,o=i.clienttop||r.clienttop||0,u=g.pageyoffset||r.scrolltop,l=t.top+u-o;return{left:math.round(s),top:math.round(l)}}function q(e,t){var i={},r=k(e),n=e.offsetwidth,a=e.offsetheight,s=r.top,o=r.left,u=t.pagey,l=t.pagex;return t.changedtouches&&(l=t.changedtouches[0].pagex,u=t.changedtouches[0].pagey),i.y=math.max(0,math.min(1,(s-u+a)/a)),i.x=math.max(0,math.min(1,(l-o)/n)),i}function j(e){return e(e)&&3===e.nodetype}function z(e){for(;e.firstchild;)e.removechild(e.firstchild);return e}function ee(e){return"function"==typeof e&&(e=e()),(array.isarray(e)?e:[e]).map(function(e){return"function"==typeof e&&(e=e()),x(e)||j(e)?e:"string"==typeof e&&/\s/.test(e)?p.createtextnode(e):void 0}).filter(function(e){return e})}function te(t,e){return ee(e).foreach(function(e){return t.appendchild(e)}),t}function ie(e,t){return te(z(e),t)}function re(e){return void 0===e.button&&void 0===e.buttons||(0===e.button&&void 0===e.buttons||0===e.button&&1===e.buttons)}var ne=r("queryselector"),ae=r("queryselectorall"),se=object.freeze({isreal:i,isel:x,isinframe:d,createel:m,textcontent:u,prependto:n,hasclass:b,addclass:j,removeclass:f,toggleclass:h,setattributes:v,getattributes:q,getattribute:w,setattribute:z,removeattribute:g,blocktextselection:x,unblocktextselection:y,getboundingclientrect:$,findposition:k,getpointerposition:q,istextnode:j,emptyel:z,normalizecontent:ee,appendcontent:te,insertcontent:ie,issingleleftclick:re,$:ne,$$:ae}),oe=1;function ue(){return oe++}var le={},ce="vdata"+(new date).gettime();function he(e){var t=e[ce];return t||(t=e[ce]=ue()),le[t]||(le[t]={}),le[t]}function de(e){var t=e[ce];return!!t&&!!object.getownpropertynames(le[t]).length}function pe(t){var e=t[ce];if(e){delete le[e];try{delete t[ce]}catch(e){t.removeattribute?t.removeattribute(ce):t[ce]=null}}}function fe(e,t){var i=he(e);0===i.handlers[t].length&&(delete i.handlers[t],e.removeeventlistener?e.removeeventlistener(t,i.dispatcher,!1):e.detachevent&&e.detachevent("on"+t,i.dispatcher)),object.getownpropertynames(i.handlers).length<=0&&(delete i.handlers,delete i.dispatcher,delete i.disabled),0===object.getownpropertynames(i).length&&pe(e)}function me(t,i,e,r){e.foreach(function(e){t(i,e,r)})}function ge(e){function t(){return!0}function i(){return!1}if(!e||!e.ispropagationstopped){var r=e||g.event;for(var n in e={},r)"layerx"!==n&&"layery"!==n&&"keylocation"!==n&&"webkitmovementx"!==n&&"webkitmovementy"!==n&&("returnvalue"===n&&r.preventdefault||(e[n]=r[n]));if(e.target||(e.target=e.srcelement||p),e.relatedtarget||(e.relatedtarget=e.fromelement===e.target?e.toelement:e.fromelement),e.preventdefault=function(){r.preventdefault&&r.preventdefault(),e.returnvalue=!1,r.returnvalue=!1,e.defaultprevented=!0},e.defaultprevented=!1,e.stoppropagation=function(){r.stoppropagation&&r.stoppropagation(),e.cancelbubble=!0,r.cancelbubble=!0,e.ispropagationstopped=t},e.ispropagationstopped=i,e.stopimmediatepropagation=function(){r.stopimmediatepropagation&&r.stopimmediatepropagation(),e.isimmediatepropagationstopped=t,e.stoppropagation()},e.isimmediatepropagationstopped=i,null!==e.clientx&&void 0!==e.clientx){var a=p.documentelement,s=p.body;e.pagex=e.clientx+(a&&a.scrollleft||s&&s.scrollleft||0)-(a&&a.clientleft||s&&s.clientleft||0),e.pagey=e.clienty+(a&&a.scrolltop||s&&s.scrolltop||0)-(a&&a.clienttop||s&&s.clienttop||0)}e.which=e.charcode||e.keycode,null!==e.button&&void 0!==e.button&&(e.button=1&e.button?0:4&e.button?1:2&e.button?2:0)}return e}var ye=!1;!function(){try{var e=object.defineproperty({},"passive",{get:function(){ye=!0}});g.addeventlistener("test",null,e),g.removeeventlistener("test",null,e)}catch(e){}}();var ve=["touchstart","touchmove"];function _e(s,e,t){if(array.isarray(e))return me(_e,s,e,t);var o=he(s);if(o.handlers||(o.handlers={}),o.handlers[e]||(o.handlers[e]=[]),t.guid||(t.guid=ue()),o.handlers[e].push(t),o.dispatcher||(o.disabled=!1,o.dispatcher=function(e,t){if(!o.disabled){e=ge(e);var i=o.handlers[e.type];if(i)for(var r=i.slice(0),n=0,a=r.length;n<a&&!e.isimmediatepropagationstopped();n++)try{r[n].call(s,e,t)}catch(e){f.error(e)}}}),1===o.handlers[e].length)if(s.addeventlistener){var i=!1;ye&&-1<ve.indexof(e)&&(i={passive:!0}),s.addeventlistener(e,o.dispatcher,i)}else s.attachevent&&s.attachevent("on"+e,o.dispatcher)}function be(e,t,i){if(de(e)){var r=he(e);if(r.handlers){if(array.isarray(t))return me(be,e,t,i);var n=function(e,t){r.handlers[t]=[],fe(e,t)};if(void 0!==t){var a=r.handlers[t];if(a)if(i){if(i.guid)for(var s=0;s<a.length;s++)a[s].guid===i.guid&&a.splice(s--,1);fe(e,t)}else n(e,t)}else for(var o in r.handlers)object.prototype.hasownproperty.call(r.handlers||{},o)&&n(e,o)}}}function te(e,t,i){var r=de(e)?he(e):{},n=e.parentnode||e.ownerdocument;if("string"==typeof t?t={type:t,target:e}:t.target||(t.target=e),t=ge(t),r.dispatcher&&r.dispatcher.call(e,t,i),n&&!t.ispropagationstopped()&&!0===t.bubbles)te.call(null,n,t,i);else if(!n&&!t.defaultprevented){var a=he(t.target);t.target[t.type]&&(a.disabled=!0,"function"==typeof t.target[t.type]&&t.target[t.type](),a.disabled=!1)}return!t.defaultprevented}function se(t,i,r){if(array.isarray(i))return me(se,t,i,r);var e=function e(){be(t,i,e),r.apply(this,arguments)};e.guid=r.guid=r.guid||ue(),_e(t,i,e)}var ke=object.freeze({fixevent:ge,on:_e,off:be,trigger:te,one:se}),ce=!1,ee=void 0,we=function(){if(i()&&!1!==ee.options.autosetup){var e=array.prototype.slice.call(p.getelementsbytagname("video")),t=array.prototype.slice.call(p.getelementsbytagname("audio")),i=array.prototype.slice.call(p.getelementsbytagname("video-js")),r=e.concat(t,i);if(r&&0<r.length)for(var n=0,a=r.length;n<a;n++){var s=r[n];if(!s||!s.getattribute){ae(1);break}void 0===s.player&&null!==s.getattribute("data-setup")&&ee(s)}else ce||ae(1)}};function ae(e,t){t&&(ee=t),g.settimeout(we,e)}i()&&"complete"===p.readystate?ce=!0:se(g,"load",function(){ce=!0});var le=function(e){var t=p.createelement("style");return t.classname=e,t},pe=function(e,t){e.stylesheet?e.stylesheet.csstext=t:e.textcontent=t},oe=function(e,t,i){t.guid||(t.guid=ue());var r=function(){return t.apply(e,arguments)};return r.guid=i?i+"_"+t.guid:t.guid,r},ie=function(t,i){var r=date.now();return function(){var e=date.now();i<=e-r&&(t.apply(void 0,arguments),r=e)}},xe=function(r,n,a){var s=3<arguments.length&&void 0!==arguments[3]?arguments[3]:g,o=void 0;return function(){var e=this,t=arguments,i=function(){i=o=null,a||r.apply(e,t)};!o&&a&&r.apply(e,t),s.cleartimeout(o),o=s.settimeout(i,n)}},de=function(){};de.prototype.allowedevents_={},de.prototype.addeventlistener=de.prototype.on=function(e,t){var i=this.addeventlistener;this.addeventlistener=function(){},_e(this,e,t),this.addeventlistener=i},de.prototype.removeeventlistener=de.prototype.off=function(e,t){be(this,e,t)},de.prototype.one=function(e,t){var i=this.addeventlistener;this.addeventlistener=function(){},se(this,e,t),this.addeventlistener=i},de.prototype.dispatchevent=de.prototype.trigger=function(e){var t=e.type||e;"string"==typeof e&&(e={type:t}),e=ge(e),this.allowedevents_[t]&&this["on"+t]&&this["on"+t](e),te(this,e)};var re=function(t){return t instanceof de||!!t.eventbusel_&&["on","one","off","trigger"].every(function(e){return"function"==typeof t[e]})},me=function(e){return"string"==typeof e&&/\s/.test(e)||array.isarray(e)&&!!e.length},ue=function(e){if(!e.nodename&&!re(e))throw new error("invalid target; must be a dom node or evented object.")},ne=function(e){if(!me(e))throw new error("invalid event type; must be a non-empty string or array.")},be=function(e){if("function"!=typeof e)throw new error("invalid listener; must be a function.")},je=function(e,t){var i=t.length<3||t[0]===e||t[0]===e.eventbusel_,r=void 0,n=void 0,a=void 0;return i?(r=e.eventbusel_,3<=t.length&&t.shift(),n=t[0],a=t[1]):(r=t[0],n=t[1],a=t[2]),ue(r),ne(n),be(a),{istargetingself:i,target:r,type:n,listener:a=oe(e,a)}},fe=function(e,t,i,r){ue(e),e.nodename?ke[t](e,i,r):e[t](i,r)},he={on:function(){for(var e=this,t=arguments.length,i=array(t),r=0;r<t;r++)i[r]=arguments[r];var n=je(this,i),a=n.istargetingself,s=n.target,o=n.type,u=n.listener;if(fe(s,"on",o,u),!a){var l=function(){return e.off(s,o,u)};l.guid=u.guid;var c=function(){return e.off("dispose",l)};c.guid=u.guid,fe(this,"on","dispose",l),fe(s,"on","dispose",c)}},one:function(){for(var n=this,e=arguments.length,t=array(e),i=0;i<e;i++)t[i]=arguments[i];var r=je(this,t),a=r.istargetingself,s=r.target,o=r.type,u=r.listener;if(a)fe(s,"one",o,u);else{var l=function e(){for(var t=arguments.length,i=array(t),r=0;r<t;r++)i[r]=arguments[r];n.off(s,o,e),u.apply(null,i)};l.guid=u.guid,fe(s,"one",o,l)}},off:function(e,t,i){if(!e||me(e))be(this.eventbusel_,e,t);else{var r=e,n=t;ue(r),ne(n),be(i),i=oe(this,i),this.off("dispose",i),r.nodename?(be(r,n,i),be(r,"dispose",i)):re(r)&&(r.off(n,i),r.off("dispose",i))}},trigger:function(e,t){return te(this.eventbusel_,e,t)}};function ve(e){var t=(1<arguments.length&&void 0!==arguments[1]?arguments[1]:{}).eventbuskey;if(t){if(!e[t].nodename)throw new error('the eventbuskey "'+t+'" does not refer to an element.');e.eventbusel_=e[t]}else e.eventbusel_=m("span",{classname:"vjs-event-bus"});return c(e,he),e.on("dispose",function(){e.off(),g.settimeout(function(){e.eventbusel_=null},0)}),e}var qe={state:{},setstate:function(e){var i=this;"function"==typeof e&&(e=e());var r=void 0;return k(e,function(e,t){i.state[t]!==e&&((r=r||{})[t]={from:i.state[t],to:e}),i.state[t]=e}),r&&re(this)&&this.trigger({changes:r,type:"statechanged"}),r}};function we(e,t){return c(e,qe),e.state=c({},e.state,t),"function"==typeof e.handlestatechanged&&re(e)&&e.on("statechanged",e.handlestatechanged),e}function ze(e){return"string"!=typeof e?e:e.charat(0).touppercase()+e.slice(1)}function ge(){for(var i={},e=arguments.length,t=array(e),r=0;r<e;r++)t[r]=arguments[r];return t.foreach(function(e){e&&k(e,function(e,t){w(e)?(w(i[t])||(i[t]={}),i[t]=ge(i[t],e)):i[t]=e})}),i}var xe=function(){function l(e,t,i){if(y(this,l),!e&&this.play?this.player_=e=this:this.player_=e,this.options_=ge({},this.options_),t=this.options_=ge(this.options_,t),this.id_=t.id||t.el&&t.el.id,!this.id_){var r=e&&e.id&&e.id()||"no_player";this.id_=r+"_component_"+ue()}this.name_=t.name||null,t.el?this.el_=t.el:!1!==t.createel&&(this.el_=this.createel()),!1!==t.evented&&ve(this,{eventbuskey:this.el_?"el_":null}),we(this,this.constructor.defaultstate),this.children_=[],this.childindex_={},!(this.childnameindex_={})!==t.initchildren&&this.initchildren(),this.ready(i),!1!==t.reporttouchactivity&&this.enabletouchactivity()}return l.prototype.dispose=function(){if(this.trigger({type:"dispose",bubbles:!1}),this.children_)for(var e=this.children_.length-1;0<=e;e--)this.children_[e].dispose&&this.children_[e].dispose();this.children_=null,this.childindex_=null,this.childnameindex_=null,this.el_&&(this.el_.parentnode&&this.el_.parentnode.removechild(this.el_),pe(this.el_),this.el_=null),this.player_=null},l.prototype.player=function(){return this.player_},l.prototype.options=function(e){return f.warn("this.options() has been deprecated and will be moved to the constructor in 6.0"),e&&(this.options_=ge(this.options_,e)),this.options_},l.prototype.el=function(){return this.el_},l.prototype.createel=function(e,t,i){return m(e,t,i)},l.prototype.localize=function(e,n){var t=2<arguments.length&&void 0!==arguments[2]?arguments[2]:e,i=this.player_.language&&this.player_.language(),r=this.player_.languages&&this.player_.languages(),a=r&&r[i],s=i&&i.split("-")[0],o=r&&r[s],u=t;return a&&a[e]?u=a[e]:o&&o[e]&&(u=o[e]),n&&(u=u.replace(/\{(\d+)\}/g,function(e,t){var i=n[t-1],r=i;return"undefined"==typeof i&&(r=e),r})),u},l.prototype.contentel=function(){return this.contentel_||this.el_},l.prototype.id=function(){return this.id_},l.prototype.name=function(){return this.name_},l.prototype.children=function(){return this.children_},l.prototype.getchildbyid=function(e){return this.childindex_[e]},l.prototype.getchild=function(e){if(e)return e=ze(e),this.childnameindex_[e]},l.prototype.addchild=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:this.children_.length,r=void 0,n=void 0;if("string"==typeof e){n=ze(e);var a=t.componentclass||n;t.name=n;var s=l.getcomponent(a);if(!s)throw new error("component "+a+" does not exist");if("function"!=typeof s)return null;r=new s(this.player_||this,t)}else r=e;if(this.children_.splice(i,0,r),"function"==typeof r.id&&(this.childindex_[r.id()]=r),(n=n||r.name&&ze(r.name()))&&(this.childnameindex_[n]=r),"function"==typeof r.el&&r.el()){var o=this.contentel().children[i]||null;this.contentel().insertbefore(r.el(),o)}return r},l.prototype.removechild=function(e){if("string"==typeof e&&(e=this.getchild(e)),e&&this.children_){for(var t=!1,i=this.children_.length-1;0<=i;i--)if(this.children_[i]===e){t=!0,this.children_.splice(i,1);break}if(t){this.childindex_[e.id()]=null,this.childnameindex_[e.name()]=null;var r=e.el();r&&r.parentnode===this.contentel()&&this.contentel().removechild(e.el())}}},l.prototype.initchildren=function(){var n=this,r=this.options_.children;if(r){var a=this.options_,e=void 0,i=l.getcomponent("tech");(e=array.isarray(r)?r:object.keys(r)).concat(object.keys(this.options_).filter(function(t){return!e.some(function(e){return"string"==typeof e?t===e:t===e.name})})).map(function(e){var t=void 0,i=void 0;return"string"==typeof e?i=r[t=e]||n.options_[t]||{}:(t=e.name,i=e),{name:t,opts:i}}).filter(function(e){var t=l.getcomponent(e.opts.componentclass||ze(e.name));return t&&!i.istech(t)}).foreach(function(e){var t=e.name,i=e.opts;if(void 0!==a[t]&&(i=a[t]),!1!==i){!0===i&&(i={}),i.playeroptions=n.options_.playeroptions;var r=n.addchild(t,i);r&&(n[t]=r)}})}},l.prototype.buildcssclass=function(){return""},l.prototype.ready=function(e){var t=1<arguments.length&&void 0!==arguments[1]&&arguments[1];if(e)return this.isready_?void(t?e.call(this):this.settimeout(e,1)):(this.readyqueue_=this.readyqueue_||[],void this.readyqueue_.push(e))},l.prototype.triggerready=function(){this.isready_=!0,this.settimeout(function(){var e=this.readyqueue_;this.readyqueue_=[],e&&0<e.length&&e.foreach(function(e){e.call(this)},this),this.trigger("ready")},1)},l.prototype.$=function(e,t){return ne(e,t||this.contentel())},l.prototype.$$=function(e,t){return ae(e,t||this.contentel())},l.prototype.hasclass=function(e){return b(this.el_,e)},l.prototype.addclass=function(e){j(this.el_,e)},l.prototype.removeclass=function(e){f(this.el_,e)},l.prototype.toggleclass=function(e,t){h(this.el_,e,t)},l.prototype.show=function(){this.removeclass("vjs-hidden")},l.prototype.hide=function(){this.addclass("vjs-hidden")},l.prototype.lockshowing=function(){this.addclass("vjs-lock-showing")},l.prototype.unlockshowing=function(){this.removeclass("vjs-lock-showing")},l.prototype.getattribute=function(e){return w(this.el_,e)},l.prototype.setattribute=function(e,t){z(this.el_,e,t)},l.prototype.removeattribute=function(e){g(this.el_,e)},l.prototype.width=function(e,t){return this.dimension("width",e,t)},l.prototype.height=function(e,t){return this.dimension("height",e,t)},l.prototype.dimensions=function(e,t){this.width(e,!0),this.height(t)},l.prototype.dimension=function(e,t,i){if(void 0!==t)return null!==t&&t==t||(t=0),-1!==(""+t).indexof("%")||-1!==(""+t).indexof("px")?this.el_.style[e]=t:this.el_.style[e]="auto"===t?"":t+"px",void(i||this.trigger("componentresize"));if(!this.el_)return 0;var r=this.el_.style[e],n=r.indexof("px");return-1!==n?parseint(r.slice(0,n),10):parseint(this.el_["offset"+ze(e)],10)},l.prototype.currentdimension=function(e){var t=0;if("width"!==e&&"height"!==e)throw new error("currentdimension only accepts width or height value");if("function"==typeof g.getcomputedstyle){var i=g.getcomputedstyle(this.el_);t=i.getpropertyvalue(e)||i[e]}if(0===(t=parsefloat(t))){var r="offset"+ze(e);t=this.el_[r]}return t},l.prototype.currentdimensions=function(){return{width:this.currentdimension("width"),height:this.currentdimension("height")}},l.prototype.currentwidth=function(){return this.currentdimension("width")},l.prototype.currentheight=function(){return this.currentdimension("height")},l.prototype.focus=function(){this.el_.focus()},l.prototype.blur=function(){this.el_.blur()},l.prototype.emittapevents=function(){var t=0,r=null,n=void 0;this.on("touchstart",function(e){1===e.touches.length&&(r={pagex:e.touches[0].pagex,pagey:e.touches[0].pagey},t=(new date).gettime(),n=!0)}),this.on("touchmove",function(e){if(1<e.touches.length)n=!1;else if(r){var t=e.touches[0].pagex-r.pagex,i=e.touches[0].pagey-r.pagey;10<math.sqrt(t*t+i*i)&&(n=!1)}});var e=function(){n=!1};this.on("touchleave",e),this.on("touchcancel",e),this.on("touchend",function(e){!(r=null)===n&&((new date).gettime()-t<200&&(e.preventdefault(),this.trigger("tap")))})},l.prototype.enabletouchactivity=function(){if(this.player()&&this.player().reportuseractivity){var t=oe(this.player(),this.player().reportuseractivity),i=void 0;this.on("touchstart",function(){t(),this.clearinterval(i),i=this.setinterval(t,250)});var e=function(e){t(),this.clearinterval(i)};this.on("touchmove",t),this.on("touchend",e),this.on("touchcancel",e)}},l.prototype.settimeout=function(e,t){var i,r,n=this;return e=oe(this,e),i=g.settimeout(function(){n.off("dispose",r),e()},t),(r=function(){return n.cleartimeout(i)}).guid="vjs-timeout-"+i,this.on("dispose",r),i},l.prototype.cleartimeout=function(e){g.cleartimeout(e);var t=function(){};return t.guid="vjs-timeout-"+e,this.off("dispose",t),e},l.prototype.setinterval=function(e,t){var i=this;e=oe(this,e);var r=g.setinterval(e,t),n=function(){return i.clearinterval(r)};return n.guid="vjs-interval-"+r,this.on("dispose",n),r},l.prototype.clearinterval=function(e){g.clearinterval(e);var t=function(){};return t.guid="vjs-interval-"+e,this.off("dispose",t),e},l.prototype.requestanimationframe=function(e){var t,i,r=this;return this.supportsraf_?(e=oe(this,e),t=g.requestanimationframe(function(){r.off("dispose",i),e()}),(i=function(){return r.cancelanimationframe(t)}).guid="vjs-raf-"+t,this.on("dispose",i),t):this.settimeout(e,1e3/60)},l.prototype.cancelanimationframe=function(e){if(this.supportsraf_){g.cancelanimationframe(e);var t=function(){};return t.guid="vjs-raf-"+e,this.off("dispose",t),e}return this.cleartimeout(e)},l.registercomponent=function(e,t){if("string"!=typeof e||!e)throw new error('illegal component name, "'+e+'"; must be a non-empty string.');var i=l.getcomponent("tech"),r=i&&i.istech(t),n=l===t||l.prototype.isprototypeof(t.prototype);if(r||!n){var a=void 0;throw a=r?"techs must be registered using tech.registertech()":"must be a component subclass",new error('illegal component, "'+e+'"; '+a+".")}e=ze(e),l.components_||(l.components_={});var s=l.getcomponent("player");if("player"===e&&s&&s.players){var o=s.players,u=object.keys(o);if(o&&0<u.length&&u.map(function(e){return o[e]}).every(boolean))throw new error("can not register player component after player has been created.")}return l.components_[e]=t},l.getcomponent=function(e){if(e)return e=ze(e),l.components_&&l.components_[e]?l.components_[e]:void 0},l}();xe.prototype.supportsraf_="function"==typeof g.requestanimationframe&&"function"==typeof g.cancelanimationframe,xe.registercomponent("component",xe);var ye,$e,ke,qe,je=g.navigator&&g.navigator.useragent||"",ze=/applewebkit\/([\d.]+)/i.exec(je),et=ze?parsefloat(ze.pop()):null,tt=/ipad/i.test(je),it=/iphone/i.test(je)&&!tt,rt=/ipod/i.test(je),nt=it||tt||rt,at=(ye=je.match(/os (\d+)_/i))&&ye[1]?ye[1]:null,st=/android/i.test(je),ot=function(){var e=je.match(/android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i);if(!e)return null;var t=e[1]&&parsefloat(e[1]),i=e[2]&&parsefloat(e[2]);return t&&i?parsefloat(e[1]+"."+e[2]):t||null}(),ut=st&&ot<5&&et<537,lt=/firefox/i.test(je),ct=/edge/i.test(je),ht=!ct&&(/chrome/i.test(je)||/crios/i.test(je)),dt=($e=je.match(/(chrome|crios)\/(\d+)/))&&$e[2]?parsefloat($e[2]):null,pt=(ke=/msie\s(\d+)\.\d/.exec(je),!(qe=ke&&parsefloat(ke[1]))&&/trident\/7.0/i.test(je)&&/rv:11.0/.test(je)&&(qe=11),qe),ft=/safari/i.test(je)&&!ht&&!st&&!ct,mt=(ft||nt)&&!ht,gt=i()&&("ontouchstart"in g||g.navigator.maxtouchpoints||g.documenttouch&&g.document instanceof g.documenttouch),yt=object.freeze({is_ipad:tt,is_iphone:it,is_ipod:rt,is_ios:nt,ios_version:at,is_android:st,android_version:ot,is_native_android:ut,is_firefox:lt,is_edge:ct,is_chrome:ht,chrome_version:dt,ie_version:pt,is_safari:ft,is_any_safari:mt,touch_enabled:gt});function vt(e,t,i,r){return function(e,t,i){if("number"!=typeof t||t<0||i<t)throw new error("failed to execute '"+e+"' on 'timeranges': the index provided ("+t+") is non-numeric or out of bounds (0-"+i+").")}(e,r,i.length-1),i[r][t]}function _t(e){return void 0===e||0===e.length?{length:0,start:function(){throw new error("this timeranges object is empty")},end:function(){throw new error("this timeranges object is empty")}}:{length:e.length,start:vt.bind(null,"start",0,e),end:vt.bind(null,"end",1,e)}}function bt(e,t){return array.isarray(e)?_t(e):void 0===e||void 0===t?_t():_t([[e,t]])}function tt(e,t){var i=0,r=void 0,n=void 0;if(!t)return 0;e&&e.length||(e=bt(0,0));for(var a=0;a<e.length;a++)r=e.start(a),t<(n=e.end(a))&&(n=t),i+=n-r;return i/t}for(var st={},kt=[["requestfullscreen","exitfullscreen","fullscreenelement","fullscreenenabled","fullscreenchange","fullscreenerror"],["webkitrequestfullscreen","webkitexitfullscreen","webkitfullscreenelement","webkitfullscreenenabled","webkitfullscreenchange","webkitfullscreenerror"],["webkitrequestfullscreen","webkitcancelfullscreen","webkitcurrentfullscreenelement","webkitcancelfullscreen","webkitfullscreenchange","webkitfullscreenerror"],["mozrequestfullscreen","mozcancelfullscreen","mozfullscreenelement","mozfullscreenenabled","mozfullscreenchange","mozfullscreenerror"],["msrequestfullscreen","msexitfullscreen","msfullscreenelement","msfullscreenenabled","msfullscreenchange","msfullscreenerror"]],ct=kt[0],et=void 0,wt=0;wt<kt.length;wt++)if(kt[wt][1]in p){et=kt[wt];break}if(et)for(var at=0;at<et.length;at++)st[ct[at]]=et[at];function lt(e){if(e instanceof lt)return e;"number"==typeof e?this.code=e:"string"==typeof e?this.message=e:e(e)&&("number"==typeof e.code&&(this.code=e.code),c(this,e)),this.message||(this.message=lt.defaultmessages[this.code]||"")}lt.prototype.code=0,lt.prototype.message="",lt.prototype.status=null,lt.errortypes=["media_err_custom","media_err_aborted","media_err_network","media_err_decode","media_err_src_not_supported","media_err_encrypted"],lt.defaultmessages={1:"you aborted the media playback",2:"a network error caused the media download to fail part-way.",3:"the media playback was aborted due to a corruption problem or because the media used features your browser did not support.",4:"the media could not be loaded, either because the server or network failed or because the format is not supported.",5:"the media is encrypted and we do not have the keys to decrypt it."};for(var pt=0;pt<lt.errortypes.length;pt++)lt[lt.errortypes[pt]]=pt,lt.prototype[lt.errortypes[pt]]=pt;var ot=function(e,t){var i,r=null;try{i=json.parse(e,t)}catch(e){r=e}return[r,i]};function it(e){return null!=e&&"function"==typeof e.then}function xt(e){it(e)&&e.then(null,function(e){})}var dt=function(r){return["kind","label","language","id","inbandmetadatatrackdispatchtype","mode","src"].reduce(function(e,t,i){return r[t]&&(e[t]=r[t]),e},{cues:r.cues&&array.prototype.map.call(r.cues,function(e){return{starttime:e.starttime,endtime:e.endtime,text:e.text,id:e.id}})})},rt=function(e){var t=e.$$("track"),i=array.prototype.map.call(t,function(e){return e.track});return array.prototype.map.call(t,function(e){var t=dt(e.track);return e.src&&(t.src=e.src),t}).concat(array.prototype.filter.call(e.texttracks(),function(e){return-1===i.indexof(e)}).map(dt))},mt=function(e,i){return e.foreach(function(e){var t=i.addremotetexttrack(e).track;!e.src&&e.cues&&e.cues.foreach(function(e){return t.addcue(e)})}),i.texttracks()},ut="vjs-modal-dialog",nt=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.opened_=i.hasbeenopened_=i.hasbeenfilled_=!1,i.closeable(!i.options_.uncloseable),i.content(i.options_.content),i.contentel_=m("div",{classname:ut+"-content"},{role:"document"}),i.descel_=m("p",{classname:ut+"-description vjs-control-text",id:i.el().getattribute("aria-describedby")}),u(i.descel_,i.description()),i.el_.appendchild(i.descel_),i.el_.appendchild(i.contentel_),i}return _(n,r),n.prototype.createel=function(){return r.prototype.createel.call(this,"div",{classname:this.buildcssclass(),tabindex:-1},{"aria-describedby":this.id()+"_description","aria-hidden":"true","aria-label":this.label(),role:"dialog"})},n.prototype.dispose=function(){this.contentel_=null,this.descel_=null,this.previouslyactiveel_=null,r.prototype.dispose.call(this)},n.prototype.buildcssclass=function(){return ut+" vjs-hidden "+r.prototype.buildcssclass.call(this)},n.prototype.handlekeypress=function(e){27===e.which&&this.closeable()&&this.close()},n.prototype.label=function(){return this.localize(this.options_.label||"modal window")},n.prototype.description=function(){var e=this.options_.description||this.localize("this is a modal window.");return this.closeable()&&(e+=" "+this.localize("this modal can be closed by pressing the escape key or activating the close button.")),e},n.prototype.open=function(){if(!this.opened_){var e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillalways||!this.hasbeenopened_&&!this.hasbeenfilled_)&&this.fill(),this.wasplaying_=!e.paused(),this.options_.pauseonopen&&this.wasplaying_&&e.pause(),this.closeable()&&this.on(this.el_.ownerdocument,"keydown",oe(this,this.handlekeypress)),this.hadcontrols_=e.controls(),e.controls(!1),this.show(),this.conditionalfocus_(),this.el().setattribute("aria-hidden","false"),this.trigger("modalopen"),this.hasbeenopened_=!0}},n.prototype.opened=function(e){return"boolean"==typeof e&&this[e?"open":"close"](),this.opened_},n.prototype.close=function(){if(this.opened_){var e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasplaying_&&this.options_.pauseonopen&&e.play(),this.closeable()&&this.off(this.el_.ownerdocument,"keydown",oe(this,this.handlekeypress)),this.hadcontrols_&&e.controls(!0),this.hide(),this.el().setattribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalblur_(),this.options_.temporary&&this.dispose()}},n.prototype.closeable=function(e){if("boolean"==typeof e){var t=this.closeable_=!!e,i=this.getchild("closebutton");if(t&&!i){var r=this.contentel_;this.contentel_=this.el_,i=this.addchild("closebutton",{controltext:"close modal dialog"}),this.contentel_=r,this.on(i,"close",this.close)}!t&&i&&(this.off(i,"close",this.close),this.removechild(i),i.dispose())}return this.closeable_},n.prototype.fill=function(){this.fillwith(this.content())},n.prototype.fillwith=function(e){var t=this.contentel(),i=t.parentnode,r=t.nextsibling;this.trigger("beforemodalfill"),this.hasbeenfilled_=!0,i.removechild(t),this.empty(),ie(t,e),this.trigger("modalfill"),r?i.insertbefore(t,r):i.appendchild(t);var n=this.getchild("closebutton");n&&i.appendchild(n.el_)},n.prototype.empty=function(){this.trigger("beforemodalempty"),z(this.contentel()),this.trigger("modalempty")},n.prototype.content=function(e){return"undefined"!=typeof e&&(this.content_=e),this.content_},n.prototype.conditionalfocus_=function(){var e=p.activeelement,t=this.player_.el_;this.previouslyactiveel_=null,(t.contains(e)||t===e)&&(this.previouslyactiveel_=e,this.focus(),this.on(p,"keydown",this.handlekeydown))},n.prototype.conditionalblur_=function(){this.previouslyactiveel_&&(this.previouslyactiveel_.focus(),this.previouslyactiveel_=null),this.off(p,"keydown",this.handlekeydown)},n.prototype.handlekeydown=function(e){if(9===e.which){for(var t=this.focusableels_(),i=this.el_.queryselector(":focus"),r=void 0,n=0;n<t.length;n++)if(i===t[n]){r=n;break}p.activeelement===this.el_&&(r=0),e.shiftkey&&0===r?(t[t.length-1].focus(),e.preventdefault()):e.shiftkey||r!==t.length-1||(t[0].focus(),e.preventdefault())}},n.prototype.focusableels_=function(){var e=this.el_.queryselectorall("*");return array.prototype.filter.call(e,function(e){return(e instanceof g.htmlanchorelement||e instanceof g.htmlareaelement)&&e.hasattribute("href")||(e instanceof g.htmlinputelement||e instanceof g.htmlselectelement||e instanceof g.htmltextareaelement||e instanceof g.htmlbuttonelement)&&!e.hasattribute("disabled")||e instanceof g.htmliframeelement||e instanceof g.htmlobjectelement||e instanceof g.htmlembedelement||e.hasattribute("tabindex")&&-1!==e.getattribute("tabindex")||e.hasattribute("contenteditable")})},n}(xe);nt.prototype.options_={pauseonopen:!0,temporary:!0},xe.registercomponent("modaldialog",nt);var bt=function(r){function n(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[];y(this,n);var t=b(this,r.call(this));t.tracks_=[],object.defineproperty(t,"length",{get:function(){return this.tracks_.length}});for(var i=0;i<e.length;i++)t.addtrack(e[i]);return t}return _(n,r),n.prototype.addtrack=function(e){var t=this.tracks_.length;""+t in this||object.defineproperty(this,t,{get:function(){return this.tracks_[t]}}),-1===this.tracks_.indexof(e)&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack"}))},n.prototype.removetrack=function(e){for(var t=void 0,i=0,r=this.length;i<r;i++)if(this[i]===e){(t=this[i]).off&&t.off(),this.tracks_.splice(i,1);break}t&&this.trigger({track:t,type:"removetrack"})},n.prototype.gettrackbyid=function(e){for(var t=null,i=0,r=this.length;i<r;i++){var n=this[i];if(n.id===e){t=n;break}}return t},n}(de);for(var jt in bt.prototype.allowedevents_={change:"change",addtrack:"addtrack",removetrack:"removetrack"},bt.prototype.allowedevents_)bt.prototype["on"+jt]=null;var ft=function(e,t){for(var i=0;i<e.length;i++)object.keys(e[i]).length&&t.id!==e[i].id&&(e[i].enabled=!1)},ht=function(r){function n(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[];y(this,n);for(var t=e.length-1;0<=t;t--)if(e[t].enabled){ft(e,e[t]);break}var i=b(this,r.call(this,e));return i.changing_=!1,i}return _(n,r),n.prototype.addtrack=function(e){var t=this;e.enabled&&ft(this,e),r.prototype.addtrack.call(this,e),e.addeventlistener&&e.addeventlistener("enabledchange",function(){t.changing_||(t.changing_=!0,ft(t,e),t.changing_=!1,t.trigger("change"))})},n}(bt),vt=function(e,t){for(var i=0;i<e.length;i++)object.keys(e[i]).length&&t.id!==e[i].id&&(e[i].selected=!1)},qt=function(r){function n(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[];y(this,n);for(var t=e.length-1;0<=t;t--)if(e[t].selected){vt(e,e[t]);break}var i=b(this,r.call(this,e));return i.changing_=!1,object.defineproperty(i,"selectedindex",{get:function(){for(var e=0;e<this.length;e++)if(this[e].selected)return e;return-1},set:function(){}}),i}return _(n,r),n.prototype.addtrack=function(e){var t=this;e.selected&&vt(this,e),r.prototype.addtrack.call(this,e),e.addeventlistener&&e.addeventlistener("selectedchange",function(){t.changing_||(t.changing_=!0,vt(t,e),t.changing_=!1,t.trigger("change"))})},n}(bt),wt=function(t){function e(){return y(this,e),b(this,t.apply(this,arguments))}return _(e,t),e.prototype.addtrack=function(e){t.prototype.addtrack.call(this,e),e.addeventlistener("modechange",oe(this,function(){this.trigger("change")}));-1===["metadata","chapters"].indexof(e.kind)&&e.addeventlistener("modechange",oe(this,function(){this.trigger("selectedlanguagechange")}))},e}(bt),zt=function(){function r(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[];y(this,r),this.trackelements_=[],object.defineproperty(this,"length",{get:function(){return this.trackelements_.length}});for(var t=0,i=e.length;t<i;t++)this.addtrackelement_(e[t])}return r.prototype.addtrackelement_=function(e){var t=this.trackelements_.length;""+t in this||object.defineproperty(this,t,{get:function(){return this.trackelements_[t]}}),-1===this.trackelements_.indexof(e)&&this.trackelements_.push(e)},r.prototype.gettrackelementbytrack_=function(e){for(var t=void 0,i=0,r=this.trackelements_.length;i<r;i++)if(e===this.trackelements_[i].track){t=this.trackelements_[i];break}return t},r.prototype.removetrackelement_=function(e){for(var t=0,i=this.trackelements_.length;t<i;t++)if(e===this.trackelements_[t]){this.trackelements_.splice(t,1);break}},r}(),gt=function(){function t(e){y(this,t),t.prototype.setcues_.call(this,e),object.defineproperty(this,"length",{get:function(){return this.length_}})}return t.prototype.setcues_=function(e){var t=this.length||0,i=0,r=e.length;this.cues_=e,this.length_=e.length;var n=function(e){""+e in this||object.defineproperty(this,""+e,{get:function(){return this.cues_[e]}})};if(t<r)for(i=t;i<r;i++)n.call(this,i)},t.prototype.getcuebyid=function(e){for(var t=null,i=0,r=this.length;i<r;i++){var n=this[i];if(n.id===e){t=n;break}}return t},t}(),xt={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",commentary:"commentary"},yt={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},$t={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},kt={disabled:"disabled",hidden:"hidden",showing:"showing"},qt=function(a){function s(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};y(this,s);var t=b(this,a.call(this)),i={id:e.id||"vjs_track_"+ue(),kind:e.kind||"",label:e.label||"",language:e.language||""},r=function(e){object.defineproperty(t,e,{get:function(){return i[e]},set:function(){}})};for(var n in i)r(n);return t}return _(s,a),s}(de),jt=function(e){var t=["protocol","hostname","port","pathname","search","hash","host"],i=p.createelement("a");i.href=e;var r=""===i.host&&"file:"!==i.protocol,n=void 0;r&&((n=p.createelement("div")).innerhtml='<a href="'+e+'"></a>',i=n.firstchild,n.setattribute("style","display:none; position:absolute;"),p.body.appendchild(n));for(var a={},s=0;s<t.length;s++)a[t[s]]=i[t[s]];return"http:"===a.protocol&&(a.host=a.host.replace(/:80$/,"")),"https:"===a.protocol&&(a.host=a.host.replace(/:443$/,"")),a.protocol||(a.protocol=g.location.protocol),r&&p.body.removechild(n),a},zt=function(e){if(!e.match(/^https?:\/\//)){var t=p.createelement("div");t.innerhtml='<a href="'+e+'">x</a>',e=t.firstchild.href}return e},ei=function(e){if("string"==typeof e){var t=/^(\/?)([\s\s]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/i.exec(e);if(t)return t.pop().tolowercase()}return""},ti=function(e){var t=g.location,i=jt(e);return(":"===i.protocol?t.protocol:i.protocol)+i.host!==t.protocol+t.host},ii=object.freeze({parseurl:jt,getabsoluteurl:zt,getfileextension:ei,iscrossorigin:ti}),ri=function(e){var t=ni.call(e);return"[object function]"===t||"function"==typeof e&&"[object regexp]"!==t||"undefined"!=typeof window&&(e===window.settimeout||e===window.alert||e===window.confirm||e===window.prompt)},ni=object.prototype.tostring;var ai=object.freeze({default:ri,__moduleexports:ri}),si=t(function(e,t){(t=e.exports=function(e){return e.replace(/^\s*|\s*$/g,"")}).left=function(e){return e.replace(/^\s*/,"")},t.right=function(e){return e.replace(/\s*$/,"")}}),oi=si.left,ui=si.right,li=object.freeze({default:si,__moduleexports:si,left:oi,right:ui}),ci=ai&&ri||ai,hi=function(e,t,i){if(!ci(t))throw new typeerror("iterator must be a function");arguments.length<3&&(i=this);"[object array]"===di.call(e)?function(e,t,i){for(var r=0,n=e.length;r<n;r++)pi.call(e,r)&&t.call(i,e[r],r,e)}(e,t,i):"string"==typeof e?function(e,t,i){for(var r=0,n=e.length;r<n;r++)t.call(i,e.charat(r),r,e)}(e,t,i):function(e,t,i){for(var r in e)pi.call(e,r)&&t.call(i,e[r],r,e)}(e,t,i)},di=object.prototype.tostring,pi=object.prototype.hasownproperty;var fi=object.freeze({default:hi,__moduleexports:hi}),mi=li&&si||li,gi=fi&&hi||fi,yi=function(e){if(!e)return{};var a={};return gi(mi(e).split("\n"),function(e){var t,i=e.indexof(":"),r=mi(e.slice(0,i)).tolowercase(),n=mi(e.slice(i+1));"undefined"==typeof a[r]?a[r]=n:(t=a[r],"[object array]"===object.prototype.tostring.call(t)?a[r].push(n):a[r]=[a[r],n])}),a},vi=object.freeze({default:yi,__moduleexports:yi}),_i=function(){for(var e={},t=0;t<arguments.length;t++){var i=arguments[t];for(var r in i)bi.call(i,r)&&(e[r]=i[r])}return e},bi=object.prototype.hasownproperty;var ti=object.freeze({default:_i,__moduleexports:_i}),si=vi&&yi||vi,ki=ti&&_i||ti,ci=wi;function ei(e,t,i){var r=e;return ci(t)?(i=t,"string"==typeof e&&(r={uri:e})):r=ki(t,{uri:e}),r.callback=i,r}function wi(e,t,i){return ai(t=ei(e,t,i))}function ai(r){if("undefined"==typeof r.callback)throw new error("callback argument missing");var n=!1,a=function(e,t,i){n||(n=!0,r.callback(e,t,i))};function t(e){return cleartimeout(u),e instanceof error||(e=new error(""+(e||"unknown xmlhttprequest error"))),e.statuscode=0,a(e,m)}function e(){if(!s){var e;cleartimeout(u),e=r.usexdr&&void 0===o.status?200:1223===o.status?204:o.status;var t=m,i=null;return 0!==e?(t={body:function(){var e=void 0;if(e=o.response?o.response:o.responsetext||function(e){if("document"===e.responsetype)return e.responsexml;var t=e.responsexml&&"parsererror"===e.responsexml.documentelement.nodename;return""!==e.responsetype||t?null:e.responsexml}(o),f)try{e=json.parse(e)}catch(e){}return e}(),statuscode:e,method:c,headers:{},url:l,rawrequest:o},o.getallresponseheaders&&(t.headers=si(o.getallresponseheaders()))):i=new error("internal xmlhttprequest error"),a(i,t,t.body)}}var i,s,o=r.xhr||null;o||(o=r.cors||r.usexdr?new wi.xdomainrequest:new wi.xmlhttprequest);var u,l=o.url=r.uri||r.url,c=o.method=r.method||"get",h=r.body||r.data,d=o.headers=r.headers||{},p=!!r.sync,f=!1,m={body:void 0,headers:{},statuscode:0,method:c,url:l,rawrequest:o};if("json"in r&&!1!==r.json&&(f=!0,d.accept||d.accept||(d.accept="application/json"),"get"!==c&&"head"!==c&&(d["content-type"]||d["content-type"]||(d["content-type"]="application/json"),h=json.stringify(!0===r.json?h:r.json))),o.onreadystatechange=function(){4===o.readystate&&settimeout(e,0)},o.onload=e,o.onerror=t,o.onprogress=function(){},o.onabort=function(){s=!0},o.ontimeout=t,o.open(c,l,!p,r.username,r.password),p||(o.withcredentials=!!r.withcredentials),!p&&0<r.timeout&&(u=settimeout(function(){if(!s){s=!0,o.abort("timeout");var e=new error("xmlhttprequest timeout");e.code="etimedout",t(e)}},r.timeout)),o.setrequestheader)for(i in d)d.hasownproperty(i)&&o.setrequestheader(i,d[i]);else if(r.headers&&!function(e){for(var t in e)if(e.hasownproperty(t))return!1;return!0}(r.headers))throw new error("headers cannot be set on an xdomainrequest object");return"responsetype"in r&&(o.responsetype=r.responsetype),"beforesend"in r&&"function"==typeof r.beforesend&&r.beforesend(o),o.send(h||null),o}wi.xmlhttprequest=g.xmlhttprequest||function(){},wi.xdomainrequest="withcredentials"in new wi.xmlhttprequest?wi.xmlhttprequest:g.xdomainrequest,function(e,t){for(var i=0;i<e.length;i++)t(e[i])}(["get","put","post","patch","head","delete"],function(r){wi["delete"===r?"del":r]=function(e,t,i){return(t=ei(e,t,i)).method=r.touppercase(),ai(t)}});var li=function(e,t){var i=new g.webvtt.parser(g,g.vttjs,g.webvtt.stringdecoder()),r=[];i.oncue=function(e){t.addcue(e)},i.onparsingerror=function(e){r.push(e)},i.onflush=function(){t.trigger({type:"loadeddata",target:t})},i.parse(e),0<r.length&&(g.console&&g.console.groupcollapsed&&g.console.groupcollapsed("text track parsing errors for "+t.src),r.foreach(function(e){return f.error(e)}),g.console&&g.console.groupend&&g.console.groupend()),i.flush()},pi=function(e,n){var t={uri:e},i=ti(e);i&&(t.cors=i),ci(t,oe(this,function(e,t,i){if(e)return f.error(e,t);if(n.loaded_=!0,"function"!=typeof g.webvtt){if(n.tech_){var r=function(){return li(i,n)};n.tech_.on("vttjsloaded",r),n.tech_.on("vttjserror",function(){f.error("vttjs failed to load, stopping trying to process "+n.src),n.tech_.off("vttjsloaded",r)})}}else li(i,n)}))},oi=function(l){function c(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};if(y(this,c),!e.tech)throw new error("a tech was not provided.");var t=ge(e,{kind:$t[e.kind]||"subtitles",language:e.language||e.srclang||""}),i=kt[t.mode]||"disabled",r=t.default;"metadata"!==t.kind&&"chapters"!==t.kind||(i="hidden");var n=b(this,l.call(this,t));n.tech_=t.tech,n.cues_=[],n.activecues_=[];var a=new gt(n.cues_),s=new gt(n.activecues_),o=!1,u=oe(n,function(){this.activecues,o&&(this.trigger("cuechange"),o=!1)});return"disabled"!==i&&n.tech_.ready(function(){n.tech_.on("timeupdate",u)},!0),object.defineproperties(n,{default:{get:function(){return r},set:function(){}},mode:{get:function(){return i},set:function(e){var t=this;kt[e]&&("showing"===(i=e)&&this.tech_.ready(function(){t.tech_.on("timeupdate",u)},!0),this.trigger("modechange"))}},cues:{get:function(){return this.loaded_?a:null},set:function(){}},activecues:{get:function(){if(!this.loaded_)return null;if(0===this.cues.length)return s;for(var e=this.tech_.currenttime(),t=[],i=0,r=this.cues.length;i<r;i++){var n=this.cues[i];n.starttime<=e&&n.endtime>=e?t.push(n):n.starttime===n.endtime&&n.starttime<=e&&n.starttime+.5>=e&&t.push(n)}if(o=!1,t.length!==this.activecues_.length)o=!0;else for(var a=0;a<t.length;a++)-1===this.activecues_.indexof(t[a])&&(o=!0);return this.activecues_=t,s.setcues_(this.activecues_),s},set:function(){}}}),t.src?(n.src=t.src,pi(t.src,n)):n.loaded_=!0,n}return _(c,l),c.prototype.addcue=function(e){var t=e;if(g.vttjs&&!(e instanceof g.vttjs.vttcue)){for(var i in t=new g.vttjs.vttcue(e.starttime,e.endtime,e.text),e)i in t||(t[i]=e[i]);t.id=e.id,t.originalcue_=e}for(var r=this.tech_.texttracks(),n=0;n<r.length;n++)r[n]!==this&&r[n].removecue(t);this.cues_.push(t),this.cues.setcues_(this.cues_)},c.prototype.removecue=function(e){for(var t=this.cues_.length;t--;){var i=this.cues_[t];if(i===e||i.originalcue_&&i.originalcue_===e){this.cues_.splice(t,1),this.cues.setcues_(this.cues_);break}}},c}(qt);oi.prototype.allowedevents_={cuechange:"cuechange"};var ii=function(n){function a(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};y(this,a);var t=ge(e,{kind:yt[e.kind]||""}),i=b(this,n.call(this,t)),r=!1;return object.defineproperty(i,"enabled",{get:function(){return r},set:function(e){"boolean"==typeof e&&e!==r&&(r=e,this.trigger("enabledchange"))}}),t.enabled&&(i.enabled=t.enabled),i.loaded_=!0,i}return _(a,n),a}(qt),xi=function(n){function a(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};y(this,a);var t=ge(e,{kind:xt[e.kind]||""}),i=b(this,n.call(this,t)),r=!1;return object.defineproperty(i,"selected",{get:function(){return r},set:function(e){"boolean"==typeof e&&e!==r&&(r=e,this.trigger("selectedchange"))}}),t.selected&&(i.selected=t.selected),i}return _(a,n),a}(qt),di=0,ri=2,mi=function(n){function a(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};y(this,a);var t=b(this,n.call(this)),i=void 0,r=new oi(e);return t.kind=r.kind,t.src=r.src,t.srclang=r.language,t.label=r.label,t.default=r.default,object.defineproperties(t,{readystate:{get:function(){return i}},track:{get:function(){return r}}}),i=di,r.addeventlistener("loadeddata",function(){i=ri,t.trigger({type:"load",target:t})}),t}return _(a,n),a}(de);mi.prototype.allowedevents_={load:"load"},mi.none=di,mi.loading=1,mi.loaded=ri,mi.error=3;var ui={audio:{listclass:ht,trackclass:ii,capitalname:"audio"},video:{listclass:qt,trackclass:xi,capitalname:"video"},text:{listclass:wt,trackclass:oi,capitalname:"text"}};object.keys(ui).foreach(function(e){ui[e].gettername=e+"tracks",ui[e].privatename=e+"tracks_"});var ni={remotetext:{listclass:wt,trackclass:oi,capitalname:"remotetext",gettername:"remotetexttracks",privatename:"remotetexttracks_"},remotetextel:{listclass:zt,trackclass:mi,capitalname:"remotetexttrackels",gettername:"remotetexttrackels",privatename:"remotetexttrackels_"}},bi=ge(ui,ni);ni.names=object.keys(ni),ui.names=object.keys(ui),bi.names=[].concat(ni.names).concat(ui.names);var ji=object.create||function(){function t(){}return function(e){if(1!==arguments.length)throw new error("object.create shim only accepts one parameter.");return t.prototype=e,new t}}();function fi(e,t){this.name="parsingerror",this.code=e.code,this.message=t||e.message}function hi(e){function t(e,t,i,r){return 3600*(0|e)+60*(0|t)+(0|i)+(0|r)/1e3}var i=e.match(/^(\d+):(\d{2})(:\d{2})?\.(\d{3})/);return i?i[3]?t(i[1],i[2],i[3].replace(":",""),i[4]):59<i[1]?t(i[1],i[2],0,i[4]):t(0,i[1],i[2],i[4]):null}function vi(){this.values=ji(null)}function qi(e,t,i,r){var n=r?e.split(r):[e];for(var a in n)if("string"==typeof n[a]){var s=n[a].split(i);if(2===s.length)t(s[0],s[1])}}function wi(t,e,a){var i,r,s,n=t;function o(){var e=hi(t);if(null===e)throw new fi(fi.errors.badtimestamp,"malformed timestamp: "+n);return t=t.replace(/^[^\sa-za-z-]+/,""),e}function u(){t=t.replace(/^\s+/,"")}if(u(),e.starttime=o(),u(),"--\x3e"!==t.substr(0,3))throw new fi(fi.errors.badtimestamp,"malformed time stamp (time stamps must be separated by '--\x3e'): "+n);t=t.substr(3),u(),e.endtime=o(),u(),i=t,r=e,s=new vi,qi(i,function(e,t){switch(e){case"region":for(var i=a.length-1;0<=i;i--)if(a[i].id===t){s.set(e,a[i].region);break}break;case"vertical":s.alt(e,t,["rl","lr"]);break;case"line":var r=t.split(","),n=r[0];s.integer(e,n),s.percent(e,n)&&s.set("snaptolines",!1),s.alt(e,n,["auto"]),2===r.length&&s.alt("linealign",r[1],["start","middle","end"]);break;case"position":r=t.split(","),s.percent(e,r[0]),2===r.length&&s.alt("positionalign",r[1],["start","middle","end"]);break;case"size":s.percent(e,t);break;case"align":s.alt(e,t,["start","middle","end","left","right"])}},/:/,/\s/),r.region=s.get("region",null),r.vertical=s.get("vertical",""),r.line=s.get("line","auto"),r.linealign=s.get("linealign","start"),r.snaptolines=s.get("snaptolines",!0),r.size=s.get("size",100),r.align=s.get("align","middle"),r.position=s.get("position",{start:0,left:0,middle:50,end:100,right:100},r.align),r.positionalign=s.get("positionalign",{start:"start",left:"start",middle:"middle",end:"end",right:"end"},r.align)}((fi.prototype=ji(error.prototype)).constructor=fi).errors={badsignature:{code:0,message:"malformed webvtt signature."},badtimestamp:{code:1,message:"malformed time stamp."}},vi.prototype={set:function(e,t){this.get(e)||""===t||(this.values[e]=t)},get:function(e,t,i){return i?this.has(e)?this.values[e]:t[i]:this.has(e)?this.values[e]:t},has:function(e){return e in this.values},alt:function(e,t,i){for(var r=0;r<i.length;++r)if(t===i[r]){this.set(e,t);break}},integer:function(e,t){/^-?\d+$/.test(t)&&this.set(e,parseint(t,10))},percent:function(e,t){return!!(t.match(/^([\d]{1,3})(\.[\d]*)?%$/)&&0<=(t=parsefloat(t))&&t<=100)&&(this.set(e,t),!0)}};var zi={"&amp;":"&","&lt;":"<","&gt;":">","&lrm;":"‎","&rlm;":"‏","&nbsp;":" "},gi={c:"span",i:"i",b:"b",u:"u",ruby:"ruby",rt:"rt",v:"span",lang:"span"},xi={v:"title",lang:"lang"},yi={rt:"ruby"};function $i(a,i){function e(){if(!i)return null;var e,t=i.match(/^([^<]*)(<[^>]*>?)?/);return e=t[1]?t[1]:t[2],i=i.substr(e.length),e}function t(e){return zi[e]}function r(e){for(;f=e.match(/&(amp|lt|gt|lrm|rlm|nbsp);/);)e=e.replace(f[0],t);return e}function n(e,t){var i=gi[e];if(!i)return null;var r=a.document.createelement(i);r.localname=i;var n=xi[e];return n&&t&&(r[n]=t.trim()),r}for(var s,o,u,l=a.document.createelement("div"),c=l,h=[];null!==(s=e());)if("<"!==s[0])c.appendchild(a.document.createtextnode(r(s)));else{if("/"===s[1]){h.length&&h[h.length-1]===s.substr(2).replace(">","")&&(h.pop(),c=c.parentnode);continue}var d,p=hi(s.substr(1,s.length-2));if(p){d=a.document.createprocessinginstruction("timestamp",p),c.appendchild(d);continue}var f=s.match(/^<([^.\s/0-9>]+)(\.[^\s\\>]+)?([^>\\]+)?(\\?)>?$/);if(!f)continue;if(!(d=n(f[1],f[3])))continue;if(o=c,yi[(u=d).localname]&&yi[u.localname]!==o.localname)continue;f[2]&&(d.classname=f[2].substr(1).replace("."," ")),h.push(f[1]),c.appendchild(d),c=d}return l}var ki=[[1470,1470],[1472,1472],[1475,1475],[1478,1478],[1488,1514],[1520,1524],[1544,1544],[1547,1547],[1549,1549],[1563,1563],[1566,1610],[1645,1647],[1649,1749],[1765,1766],[1774,1775],[1786,1805],[1807,1808],[1810,1839],[1869,1957],[1969,1969],[1984,2026],[2036,2037],[2042,2042],[2048,2069],[2074,2074],[2084,2084],[2088,2088],[2096,2110],[2112,2136],[2142,2142],[2208,2208],[2210,2220],[8207,8207],[64285,64285],[64287,64296],[64298,64310],[64312,64316],[64318,64318],[64320,64321],[64323,64324],[64326,64449],[64467,64829],[64848,64911],[64914,64967],[65008,65020],[65136,65140],[65142,65276],[67584,67589],[67592,67592],[67594,67637],[67639,67640],[67644,67644],[67647,67669],[67671,67679],[67840,67867],[67872,67897],[67903,67903],[67968,68023],[68030,68031],[68096,68096],[68112,68115],[68117,68119],[68121,68147],[68160,68167],[68176,68184],[68192,68223],[68352,68405],[68416,68437],[68440,68466],[68472,68479],[68608,68680],[126464,126467],[126469,126495],[126497,126498],[126500,126500],[126503,126503],[126505,126514],[126516,126519],[126521,126521],[126523,126523],[126530,126530],[126535,126535],[126537,126537],[126539,126539],[126541,126543],[126545,126546],[126548,126548],[126551,126551],[126553,126553],[126555,126555],[126557,126557],[126559,126559],[126561,126562],[126564,126564],[126567,126570],[126572,126578],[126580,126583],[126585,126588],[126590,126590],[126592,126601],[126603,126619],[126625,126627],[126629,126633],[126635,126651],[1114109,1114109]];function qi(e){for(var t=0;t<ki.length;t++){var i=ki[t];if(e>=i[0]&&e<=i[1])return!0}return!1}function ji(){}function zi(e,t,i){ji.call(this),this.cue=t,this.cuediv=$i(e,t.text);var r={color:"rgba(255, 255, 255, 1)",backgroundcolor:"rgba(0, 0, 0, 0.8)",position:"relative",left:0,right:0,top:0,bottom:0,display:"inline",writingmode:""===t.vertical?"horizontal-tb":"lr"===t.vertical?"vertical-lr":"vertical-rl",unicodebidi:"plaintext"};this.applystyles(r,this.cuediv),this.div=e.document.createelement("div"),r={direction:function(e){var t=[],i="";if(!e||!e.childnodes)return"ltr";function n(e,t){for(var i=t.childnodes.length-1;0<=i;i--)e.push(t.childnodes[i])}function a(e){if(!e||!e.length)return null;var t=e.pop(),i=t.textcontent||t.innertext;if(i){var r=i.match(/^.*(\n|\r)/);return r?r[e.length=0]:i}return"ruby"===t.tagname?a(e):t.childnodes?(n(e,t),a(e)):void 0}for(n(t,e);i=a(t);)for(var r=0;r<i.length;r++)if(qi(i.charcodeat(r)))return"rtl";return"ltr"}(this.cuediv),writingmode:""===t.vertical?"horizontal-tb":"lr"===t.vertical?"vertical-lr":"vertical-rl",unicodebidi:"plaintext",textalign:"middle"===t.align?"center":t.align,font:i.font,whitespace:"pre-line",position:"absolute"},this.applystyles(r),this.div.appendchild(this.cuediv);var n=0;switch(t.positionalign){case"start":n=t.position;break;case"middle":n=t.position-t.size/2;break;case"end":n=t.position-t.size}""===t.vertical?this.applystyles({left:this.formatstyle(n,"%"),width:this.formatstyle(t.size,"%")}):this.applystyles({top:this.formatstyle(n,"%"),height:this.formatstyle(t.size,"%")}),this.move=function(e){this.applystyles({top:this.formatstyle(e.top,"px"),bottom:this.formatstyle(e.bottom,"px"),left:this.formatstyle(e.left,"px"),right:this.formatstyle(e.right,"px"),height:this.formatstyle(e.height,"px"),width:this.formatstyle(e.width,"px")})}}function er(e){var t,i,r,n;if(e.div){i=e.div.offsetheight,r=e.div.offsetwidth,n=e.div.offsettop;var a=(a=e.div.childnodes)&&(a=a[0])&&a.getclientrects&&a.getclientrects();e=e.div.getboundingclientrect(),t=a?math.max(a[0]&&a[0].height||0,e.height/a.length):0}this.left=e.left,this.right=e.right,this.top=e.top||n,this.height=e.height||i,this.bottom=e.bottom||n+(e.height||i),this.width=e.width||r,this.lineheight=void 0!==t?t:e.lineheight}function tr(e,t,o,u){var i=new er(t),r=t.cue,n=function(e){if("number"==typeof e.line&&(e.snaptolines||0<=e.line&&e.line<=100))return e.line;if(!e.track||!e.track.texttracklist||!e.track.texttracklist.mediaelement)return-1;for(var t=e.track,i=t.texttracklist,r=0,n=0;n<i.length&&i[n]!==t;n++)"showing"===i[n].mode&&r++;return-1*++r}(r),a=[];if(r.snaptolines){var s;switch(r.vertical){case"":a=["+y","-y"],s="height";break;case"rl":a=["+x","-x"],s="width";break;case"lr":a=["-x","+x"],s="width"}var l=i.lineheight,c=l*math.round(n),h=o[s]+l,d=a[0];math.abs(c)>h&&(c=c<0?-1:1,c*=math.ceil(h/l)*l),n<0&&(c+=""===r.vertical?o.height:o.width,a=a.reverse()),i.move(d,c)}else{var p=i.lineheight/o.height*100;switch(r.linealign){case"middle":n-=p/2;break;case"end":n-=p}switch(r.vertical){case"":t.applystyles({top:t.formatstyle(n,"%")});break;case"rl":t.applystyles({left:t.formatstyle(n,"%")});break;case"lr":t.applystyles({right:t.formatstyle(n,"%")})}a=["+y","-x","+x","-y"],i=new er(t)}var f=function(e,t){for(var i,r=new er(e),n=1,a=0;a<t.length;a++){for(;e.overlapsoppositeaxis(o,t[a])||e.within(o)&&e.overlapsany(u);)e.move(t[a]);if(e.within(o))return e;var s=e.intersectpercentage(o);s<n&&(i=new er(e),n=s),e=new er(r)}return i||r}(i,a);t.move(f.tocsscompatvalues(o))}function ir(){}ji.prototype.applystyles=function(e,t){for(var i in t=t||this.div,e)e.hasownproperty(i)&&(t.style[i]=e[i])},ji.prototype.formatstyle=function(e,t){return 0===e?0:e+t},(zi.prototype=ji(ji.prototype)).constructor=zi,er.prototype.move=function(e,t){switch(t=void 0!==t?t:this.lineheight,e){case"+x":this.left+=t,this.right+=t;break;case"-x":this.left-=t,this.right-=t;break;case"+y":this.top+=t,this.bottom+=t;break;case"-y":this.top-=t,this.bottom-=t}},er.prototype.overlaps=function(e){return this.left<e.right&&this.right>e.left&&this.top<e.bottom&&this.bottom>e.top},er.prototype.overlapsany=function(e){for(var t=0;t<e.length;t++)if(this.overlaps(e[t]))return!0;return!1},er.prototype.within=function(e){return this.top>=e.top&&this.bottom<=e.bottom&&this.left>=e.left&&this.right<=e.right},er.prototype.overlapsoppositeaxis=function(e,t){switch(t){case"+x":return this.left<e.left;case"-x":return this.right>e.right;case"+y":return this.top<e.top;case"-y":return this.bottom>e.bottom}},er.prototype.intersectpercentage=function(e){return math.max(0,math.min(this.right,e.right)-math.max(this.left,e.left))*math.max(0,math.min(this.bottom,e.bottom)-math.max(this.top,e.top))/(this.height*this.width)},er.prototype.tocsscompatvalues=function(e){return{top:this.top-e.top,bottom:e.bottom-this.bottom,left:this.left-e.left,right:e.right-this.right,height:this.height,width:this.width}},er.getsimpleboxposition=function(e){var t=e.div?e.div.offsetheight:e.tagname?e.offsetheight:0,i=e.div?e.div.offsetwidth:e.tagname?e.offsetwidth:0,r=e.div?e.div.offsettop:e.tagname?e.offsettop:0;return{left:(e=e.div?e.div.getboundingclientrect():e.tagname?e.getboundingclientrect():e).left,right:e.right,top:e.top||r,height:e.height||t,bottom:e.bottom||r+(e.height||t),width:e.width||i}},ir.stringdecoder=function(){return{decode:function(e){if(!e)return"";if("string"!=typeof e)throw new error("error - expected string data.");return decodeuricomponent(encodeuricomponent(e))}}},ir.convertcuetodomtree=function(e,t){return e&&t?$i(e,t):null};ir.processcues=function(r,n,e){if(!r||!n||!e)return null;for(;e.firstchild;)e.removechild(e.firstchild);var a=r.document.createelement("div");if(a.style.position="absolute",a.style.left="0",a.style.right="0",a.style.top="0",a.style.bottom="0",a.style.margin="1.5%",e.appendchild(a),function(e){for(var t=0;t<e.length;t++)if(e[t].hasbeenreset||!e[t].displaystate)return!0;return!1}(n)){var s=[],o=er.getsimpleboxposition(a),u={font:math.round(.05*o.height*100)/100+"px sans-serif"};!function(){for(var e,t,i=0;i<n.length;i++)t=n[i],e=new zi(r,t,u),a.appendchild(e.div),tr(0,e,o,s),t.displaystate=e.div,s.push(er.getsimpleboxposition(e))}()}else for(var t=0;t<n.length;t++)a.appendchild(n[t].displaystate)},(ir.parser=function(e,t,i){i||(i=t,t={}),t||(t={}),this.window=e,this.vttjs=t,this.state="initial",this.buffer="",this.decoder=i||new textdecoder("utf8"),this.regionlist=[]}).prototype={reportorthrowerror:function(e){if(!(e instanceof fi))throw e;this.onparsingerror&&this.onparsingerror(e)},parse:function(e){var a=this;function t(){for(var e=a.buffer,t=0;t<e.length&&"\r"!==e[t]&&"\n"!==e[t];)++t;var i=e.substr(0,t);return"\r"===e[t]&&++t,"\n"===e[t]&&++t,a.buffer=e.substr(t),i}function i(e){e.match(/x-timestamp-map/)?qi(e,function(e,t){switch(e){case"x-timestamp-map":i=t,r=new vi,qi(i,function(e,t){switch(e){case"mpegt":r.integer(e+"s",t);break;case"loca":r.set(e+"l",hi(t))}},/[^\d]:/,/,/),a.ontimestampmap&&a.ontimestampmap({mpegts:r.get("mpegts"),local:r.get("local")})}var i,r},/=/):qi(e,function(e,t){switch(e){case"region":!function(e){var n=new vi;if(qi(e,function(e,t){switch(e){case"id":n.set(e,t);break;case"width":n.percent(e,t);break;case"lines":n.integer(e,t);break;case"regionanchor":case"viewportanchor":var i=t.split(",");if(2!==i.length)break;var r=new vi;if(r.percent("x",i[0]),r.percent("y",i[1]),!r.has("x")||!r.has("y"))break;n.set(e+"x",r.get("x")),n.set(e+"y",r.get("y"));break;case"scroll":n.alt(e,t,["up"])}},/=/,/\s/),n.has("id")){var t=new(a.vttjs.vttregion||a.window.vttregion);t.width=n.get("width",100),t.lines=n.get("lines",3),t.regionanchorx=n.get("regionanchorx",0),t.regionanchory=n.get("regionanchory",100),t.viewportanchorx=n.get("viewportanchorx",0),t.viewportanchory=n.get("viewportanchory",100),t.scroll=n.get("scroll",""),a.onregion&&a.onregion(t),a.regionlist.push({id:n.get("id"),region:t})}}(t)}},/:/)}e&&(a.buffer+=a.decoder.decode(e,{stream:!0}));try{var r;if("initial"===a.state){if(!/\r\n|\n/.test(a.buffer))return this;var n=(r=t()).match(/^webvtt([ \t].*)?$/);if(!n||!n[0])throw new fi(fi.errors.badsignature);a.state="header"}for(var s=!1;a.buffer;){if(!/\r\n|\n/.test(a.buffer))return this;switch(s?s=!1:r=t(),a.state){case"header":/:/.test(r)?i(r):r||(a.state="id");continue;case"note":r||(a.state="id");continue;case"id":if(/^note($|[ \t])/.test(r)){a.state="note";break}if(!r)continue;if(a.cue=new(a.vttjs.vttcue||a.window.vttcue)(0,0,""),a.state="cue",-1===r.indexof("--\x3e")){a.cue.id=r;continue}case"cue":try{wi(r,a.cue,a.regionlist)}catch(e){a.reportorthrowerror(e),a.cue=null,a.state="badcue";continue}a.state="cuetext";continue;case"cuetext":var o=-1!==r.indexof("--\x3e");if(!r||o&&(s=!0)){a.oncue&&a.oncue(a.cue),a.cue=null,a.state="id";continue}a.cue.text&&(a.cue.text+="\n"),a.cue.text+=r;continue;case"badcue":r||(a.state="id");continue}}}catch(e){a.reportorthrowerror(e),"cuetext"===a.state&&a.cue&&a.oncue&&a.oncue(a.cue),a.cue=null,a.state="initial"===a.state?"badwebvtt":"badcue"}return this},flush:function(){var t=this;try{if(t.buffer+=t.decoder.decode(),(t.cue||"header"===t.state)&&(t.buffer+="\n\n",t.parse()),"initial"===t.state)throw new fi(fi.errors.badsignature)}catch(e){t.reportorthrowerror(e)}return t.onflush&&t.onflush(),this}};var rr=ir,nr=object.freeze({default:rr,__moduleexports:rr}),ar="auto",sr={"":1,lr:1,rl:1},or={start:1,middle:1,end:1,left:1,right:1};function ur(e){return"string"==typeof e&&(!!or[e.tolowercase()]&&e.tolowercase())}function lr(e,t,i){this.hasbeenreset=!1;var r="",n=!1,a=e,s=t,o=i,u=null,l="",c=!0,h="auto",d="start",p=50,f="middle",m=50,g="middle";object.defineproperties(this,{id:{enumerable:!0,get:function(){return r},set:function(e){r=""+e}},pauseonexit:{enumerable:!0,get:function(){return n},set:function(e){n=!!e}},starttime:{enumerable:!0,get:function(){return a},set:function(e){if("number"!=typeof e)throw new typeerror("start time must be set to a number.");a=e,this.hasbeenreset=!0}},endtime:{enumerable:!0,get:function(){return s},set:function(e){if("number"!=typeof e)throw new typeerror("end time must be set to a number.");s=e,this.hasbeenreset=!0}},text:{enumerable:!0,get:function(){return o},set:function(e){o=""+e,this.hasbeenreset=!0}},region:{enumerable:!0,get:function(){return u},set:function(e){u=e,this.hasbeenreset=!0}},vertical:{enumerable:!0,get:function(){return l},set:function(e){var t,i="string"==typeof(t=e)&&!!sr[t.tolowercase()]&&t.tolowercase();if(!1===i)throw new syntaxerror("an invalid or illegal string was specified.");l=i,this.hasbeenreset=!0}},snaptolines:{enumerable:!0,get:function(){return c},set:function(e){c=!!e,this.hasbeenreset=!0}},line:{enumerable:!0,get:function(){return h},set:function(e){if("number"!=typeof e&&e!==ar)throw new syntaxerror("an invalid number or illegal string was specified.");h=e,this.hasbeenreset=!0}},linealign:{enumerable:!0,get:function(){return d},set:function(e){var t=ur(e);if(!t)throw new syntaxerror("an invalid or illegal string was specified.");d=t,this.hasbeenreset=!0}},position:{enumerable:!0,get:function(){return p},set:function(e){if(e<0||100<e)throw new error("position must be between 0 and 100.");p=e,this.hasbeenreset=!0}},positionalign:{enumerable:!0,get:function(){return f},set:function(e){var t=ur(e);if(!t)throw new syntaxerror("an invalid or illegal string was specified.");f=t,this.hasbeenreset=!0}},size:{enumerable:!0,get:function(){return m},set:function(e){if(e<0||100<e)throw new error("size must be between 0 and 100.");m=e,this.hasbeenreset=!0}},align:{enumerable:!0,get:function(){return g},set:function(e){var t=ur(e);if(!t)throw new syntaxerror("an invalid or illegal string was specified.");g=t,this.hasbeenreset=!0}}}),this.displaystate=void 0}lr.prototype.getcueashtml=function(){return webvtt.convertcuetodomtree(window,this.text)};var cr=lr,hr=object.freeze({default:cr,__moduleexports:cr}),dr={"":!0,up:!0};function pr(e){return"number"==typeof e&&0<=e&&e<=100}var fr=function(){var t=100,i=3,r=0,n=100,a=0,s=100,o="";object.defineproperties(this,{width:{enumerable:!0,get:function(){return t},set:function(e){if(!pr(e))throw new error("width must be between 0 and 100.");t=e}},lines:{enumerable:!0,get:function(){return i},set:function(e){if("number"!=typeof e)throw new typeerror("lines must be set to a number.");i=e}},regionanchory:{enumerable:!0,get:function(){return n},set:function(e){if(!pr(e))throw new error("regionanchorx must be between 0 and 100.");n=e}},regionanchorx:{enumerable:!0,get:function(){return r},set:function(e){if(!pr(e))throw new error("regionanchory must be between 0 and 100.");r=e}},viewportanchory:{enumerable:!0,get:function(){return s},set:function(e){if(!pr(e))throw new error("viewportanchory must be between 0 and 100.");s=e}},viewportanchorx:{enumerable:!0,get:function(){return a},set:function(e){if(!pr(e))throw new error("viewportanchorx must be between 0 and 100.");a=e}},scroll:{enumerable:!0,get:function(){return o},set:function(e){var t,i="string"==typeof(t=e)&&!!dr[t.tolowercase()]&&t.tolowercase();if(!1===i)throw new syntaxerror("an invalid or illegal string was specified.");o=i}}})},mr=object.freeze({default:fr,__moduleexports:fr}),gr=nr&&rr||nr,yr=hr&&cr||hr,vr=mr&&fr||mr,_r=t(function(e){var t=e.exports={webvtt:gr,vttcue:yr,vttregion:vr};g.vttjs=t,g.webvtt=t.webvtt;var i=t.vttcue,r=t.vttregion,n=g.vttcue,a=g.vttregion;t.shim=function(){g.vttcue=i,g.vttregion=r},t.restore=function(){g.vttcue=n,g.vttregion=a},g.vttcue||t.shim()});_r.webvtt,_r.vttcue,_r.vttregion;var br=function(t){function n(){var i=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:function(){};y(this,n),i.reporttouchactivity=!1;var r=b(this,t.call(this,null,i,e));return r.hasstarted_=!1,r.on("playing",function(){this.hasstarted_=!0}),r.on("loadstart",function(){this.hasstarted_=!1}),bi.names.foreach(function(e){var t=bi[e];i&&i[t.gettername]&&(r[t.privatename]=i[t.gettername])}),r.featuresprogressevents||r.manualprogresson(),r.featurestimeupdateevents||r.manualtimeupdateson(),["text","audio","video"].foreach(function(e){!1===i["native"+e+"tracks"]&&(r["featuresnative"+e+"tracks"]=!1)}),!1===i.nativecaptions||!1===i.nativetexttracks?r.featuresnativetexttracks=!1:!0!==i.nativecaptions&&!0!==i.nativetexttracks||(r.featuresnativetexttracks=!0),r.featuresnativetexttracks||r.emulatetexttracks(),r.autoremotetexttracks_=new bi.text.listclass,r.inittracklisteners(),i.nativecontrolsfortouch||r.emittapevents(),r.constructor&&(r.name_=r.constructor.name||"unknown tech"),r}return _(n,t),n.prototype.triggersourceset=function(e){var t=this;this.isready_||this.one("ready",function(){return t.settimeout(function(){return t.triggersourceset(e)},1)}),this.trigger({src:e,type:"sourceset"})},n.prototype.manualprogresson=function(){this.on("durationchange",this.ondurationchange),this.manualprogress=!0,this.one("ready",this.trackprogress)},n.prototype.manualprogressoff=function(){this.manualprogress=!1,this.stoptrackingprogress(),this.off("durationchange",this.ondurationchange)},n.prototype.trackprogress=function(e){this.stoptrackingprogress(),this.progressinterval=this.setinterval(oe(this,function(){var e=this.bufferedpercent();this.bufferedpercent_!==e&&this.trigger("progress"),1===(this.bufferedpercent_=e)&&this.stoptrackingprogress()}),500)},n.prototype.ondurationchange=function(e){this.duration_=this.duration()},n.prototype.buffered=function(){return bt(0,0)},n.prototype.bufferedpercent=function(){return tt(this.buffered(),this.duration_)},n.prototype.stoptrackingprogress=function(){this.clearinterval(this.progressinterval)},n.prototype.manualtimeupdateson=function(){this.manualtimeupdates=!0,this.on("play",this.trackcurrenttime),this.on("pause",this.stoptrackingcurrenttime)},n.prototype.manualtimeupdatesoff=function(){this.manualtimeupdates=!1,this.stoptrackingcurrenttime(),this.off("play",this.trackcurrenttime),this.off("pause",this.stoptrackingcurrenttime)},n.prototype.trackcurrenttime=function(){this.currenttimeinterval&&this.stoptrackingcurrenttime(),this.currenttimeinterval=this.setinterval(function(){this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},250)},n.prototype.stoptrackingcurrenttime=function(){this.clearinterval(this.currenttimeinterval),this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},n.prototype.dispose=function(){this.cleartracks(ui.names),this.manualprogress&&this.manualprogressoff(),this.manualtimeupdates&&this.manualtimeupdatesoff(),t.prototype.dispose.call(this)},n.prototype.cleartracks=function(e){var n=this;(e=[].concat(e)).foreach(function(e){for(var t=n[e+"tracks"]()||[],i=t.length;i--;){var r=t[i];"text"===e&&n.removeremotetexttrack(r),t.removetrack(r)}})},n.prototype.cleanupautotexttracks=function(){for(var e=this.autoremotetexttracks_||[],t=e.length;t--;){var i=e[t];this.removeremotetexttrack(i)}},n.prototype.reset=function(){},n.prototype.error=function(e){return void 0!==e&&(this.error_=new lt(e),this.trigger("error")),this.error_},n.prototype.played=function(){return this.hasstarted_?bt(0,0):bt()},n.prototype.setcurrenttime=function(){this.manualtimeupdates&&this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},n.prototype.inittracklisteners=function(){var n=this;ui.names.foreach(function(e){var t=ui[e],i=function(){n.trigger(e+"trackchange")},r=n[t.gettername]();r.addeventlistener("removetrack",i),r.addeventlistener("addtrack",i),n.on("dispose",function(){r.removeeventlistener("removetrack",i),r.removeeventlistener("addtrack",i)})})},n.prototype.addwebvttscript_=function(){var e=this;if(!g.webvtt)if(p.body.contains(this.el())){if(!this.options_["vtt.js"]&&w(_r)&&0<object.keys(_r).length)return void this.trigger("vttjsloaded");var t=p.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}),g.webvtt=!0,this.el().parentnode.appendchild(t)}else this.ready(this.addwebvttscript_)},n.prototype.emulatetexttracks=function(){var e=this,i=this.texttracks(),t=this.remotetexttracks(),r=function(e){return i.addtrack(e.track)},n=function(e){return i.removetrack(e.track)};t.on("addtrack",r),t.on("removetrack",n),this.addwebvttscript_();var a=function(){return e.trigger("texttrackchange")},s=function(){a();for(var e=0;e<i.length;e++){var t=i[e];t.removeeventlistener("cuechange",a),"showing"===t.mode&&t.addeventlistener("cuechange",a)}};s(),i.addeventlistener("change",s),i.addeventlistener("addtrack",s),i.addeventlistener("removetrack",s),this.on("dispose",function(){t.off("addtrack",r),t.off("removetrack",n),i.removeeventlistener("change",s),i.removeeventlistener("addtrack",s),i.removeeventlistener("removetrack",s);for(var e=0;e<i.length;e++){i[e].removeeventlistener("cuechange",a)}})},n.prototype.addtexttrack=function(e,t,i){if(!e)throw new error("texttrack kind is required but was not provided");return function(e,t,i,r){var n=4<arguments.length&&void 0!==arguments[4]?arguments[4]:{},a=e.texttracks();n.kind=t,i&&(n.label=i),r&&(n.language=r),n.tech=e;var s=new bi.text.trackclass(n);return a.addtrack(s),s}(this,e,t,i)},n.prototype.createremotetexttrack=function(e){var t=ge(e,{tech:this});return new ni.remotetextel.trackclass(t)},n.prototype.addremotetexttrack=function(){var e=this,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},i=arguments[1],r=this.createremotetexttrack(t);return!0!==i&&!1!==i&&(f.warn('calling addremotetexttrack without explicitly setting the "manualcleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),i=!0),this.remotetexttrackels().addtrackelement_(r),this.remotetexttracks().addtrack(r.track),!0!==i&&this.ready(function(){return e.autoremotetexttracks_.addtrack(r.track)}),r},n.prototype.removeremotetexttrack=function(e){var t=this.remotetexttrackels().gettrackelementbytrack_(e);this.remotetexttrackels().removetrackelement_(t),this.remotetexttracks().removetrack(e),this.autoremotetexttracks_.removetrack(e)},n.prototype.getvideoplaybackquality=function(){return{}},n.prototype.setposter=function(){},n.prototype.playsinline=function(){},n.prototype.setplaysinline=function(){},n.prototype.overridenativeaudiotracks=function(){},n.prototype.overridenativevideotracks=function(){},n.prototype.canplaytype=function(){return""},n.canplaytype=function(){return""},n.canplaysource=function(e,t){return n.canplaytype(e.type)},n.istech=function(e){return e.prototype instanceof n||e instanceof n||e===n},n.registertech=function(e,t){if(n.techs_||(n.techs_={}),!n.istech(t))throw new error("tech "+e+" must be a tech");if(!n.canplaytype)throw new error("techs must have a static canplaytype method on them");if(!n.canplaysource)throw new error("techs must have a static canplaysource method on them");return e=ze(e),n.techs_[e]=t,"tech"!==e&&n.defaulttechorder_.push(e),t},n.gettech=function(e){if(e)return e=ze(e),n.techs_&&n.techs_[e]?n.techs_[e]:g&&g.videojs&&g.videojs[e]?(f.warn("the "+e+" tech was added to the videojs object when it should be registered using videojs.registertech(name, tech)"),g.videojs[e]):void 0},n}(xe);bi.names.foreach(function(e){var t=bi[e];br.prototype[t.gettername]=function(){return this[t.privatename]=this[t.privatename]||new t.listclass,this[t.privatename]}}),br.prototype.featuresvolumecontrol=!0,br.prototype.featuresmutecontrol=!0,br.prototype.featuresfullscreenresize=!1,br.prototype.featuresplaybackrate=!1,br.prototype.featuresprogressevents=!1,br.prototype.featuressourceset=!1,br.prototype.featurestimeupdateevents=!1,br.prototype.featuresnativetexttracks=!1,br.withsourcehandlers=function(n){n.registersourcehandler=function(e,t){var i=n.sourcehandlers;i||(i=n.sourcehandlers=[]),void 0===t&&(t=i.length),i.splice(t,0,e)},n.canplaytype=function(e){for(var t=n.sourcehandlers||[],i=void 0,r=0;r<t.length;r++)if(i=t[r].canplaytype(e))return i;return""},n.selectsourcehandler=function(e,t){for(var i=n.sourcehandlers||[],r=0;r<i.length;r++)if(i[r].canhandlesource(e,t))return i[r];return null},n.canplaysource=function(e,t){var i=n.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)})},n.prototype),n.prototype.setsource=function(e){var t=n.selectsourcehandler(e,this.options_);t||(n.nativesourcehandler?t=n.nativesourcehandler:f.error("no source handler found for the current source.")),this.disposesourcehandler(),this.off("dispose",this.disposesourcehandler),t!==n.nativesourcehandler&&(this.currentsource_=e),this.sourcehandler_=t.handlesource(e,this,this.options_),this.on("dispose",this.disposesourcehandler)},n.prototype.disposesourcehandler=function(){this.currentsource_&&(this.cleartracks(["audio","video"]),this.currentsource_=null),this.cleanupautotexttracks(),this.sourcehandler_&&(this.sourcehandler_.dispose&&this.sourcehandler_.dispose(),this.sourcehandler_=null)}},xe.registercomponent("tech",br),br.registertech("tech",br),br.defaulttechorder_=[];var tr={},sr={},kr={};function cr(e,t,i){e.settimeout(function(){return function i(){var r=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:[];var n=arguments[2];var a=arguments[3];var s=4<arguments.length&&void 0!==arguments[4]?arguments[4]:[];var o=5<arguments.length&&void 0!==arguments[5]&&arguments[5];var t=e[0],u=e.slice(1);if("string"==typeof t)i(r,tr[t],n,a,s,o);else if(t){var l=function(e,t){var i=sr[e.id()],r=null;if(null==i)return r=t(e),sr[e.id()]=[[t,r]],r;for(var n=0;n<i.length;n++){var a=i[n],s=a[0],o=a[1];s===t&&(r=o)}null===r&&(r=t(e),i.push([t,r]));return r}(a,t);if(!l.setsource)return s.push(l),i(r,u,n,a,s,o);l.setsource(c({},r),function(e,t){if(e)return i(r,u,n,a,s,o);s.push(l),i(t,r.type===t.type?u:tr[t.type],n,a,s,o)})}else u.length?i(r,u,n,a,s,o):o?n(r,s):i(r,tr["*"],n,a,s,!0)}(t,tr[t.type],i,e)},1)}function er(e,t,i){var r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:null,n="call"+ze(i),a=e.reduce(pr(n),r),s=a===kr,o=s?null:t[i](a);return function(e,t,i,r){for(var n=e.length-1;0<=n;n--){var a=e[n];a[t]&&a[t](r,i)}}(e,i,o,s),o}var wr={buffered:1,currenttime:1,duration:1,seekable:1,played:1,paused:1},ar={setcurrenttime:1},lr={play:1,pause:1};function pr(i){return function(e,t){return e===kr?kr:t[i]?t[i](e):e}}var or={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",mp3:"audio/mpeg",aac:"audio/aac",oga:"audio/ogg",m3u8:"application/x-mpegurl"},ir=function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",t=ei(e);return or[t.tolowercase()]||""};function xr(e){var t=ir(e.src);return!e.type&&t&&(e.type=t),e}var dr=function(l){function c(e,t,i){y(this,c);var r=ge({createel:!1},t),n=b(this,l.call(this,e,r,i));if(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=ze(s[a]),u=br.gettech(o);if(o||(u=xe.getcomponent(o)),u&&u.issupported()){e.loadtech_(o);break}}return n}return _(c,l),c}(xe);xe.registercomponent("medialoader",dr);var rr=function(n){function r(e,t){y(this,r);var i=b(this,n.call(this,e,t));return i.emittapevents(),i.enable(),i}return _(r,n),r.prototype.createel=function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"div",t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};t=c({innerhtml:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',classname:this.buildcssclass(),tabindex:0},t),"button"===e&&f.error("creating a clickablecomponent with an html element of "+e+" is not supported; use a button instead."),i=c({role:"button"},i),this.tabindex_=t.tabindex;var r=n.prototype.createel.call(this,e,t,i);return this.createcontroltextel(r),r},r.prototype.dispose=function(){this.controltextel_=null,n.prototype.dispose.call(this)},r.prototype.createcontroltextel=function(e){return this.controltextel_=m("span",{classname:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendchild(this.controltextel_),this.controltext(this.controltext_,e),this.controltextel_},r.prototype.controltext=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:this.el();if(void 0===e)return this.controltext_||"need text";var i=this.localize(e);this.controltext_=e,u(this.controltextel_,i),this.noniconcontrol||t.setattribute("title",i)},r.prototype.buildcssclass=function(){return"vjs-control vjs-button "+n.prototype.buildcssclass.call(this)},r.prototype.enable=function(){this.enabled_||(this.enabled_=!0,this.removeclass("vjs-disabled"),this.el_.setattribute("aria-disabled","false"),"undefined"!=typeof this.tabindex_&&this.el_.setattribute("tabindex",this.tabindex_),this.on(["tap","click"],this.handleclick),this.on("focus",this.handlefocus),this.on("blur",this.handleblur))},r.prototype.disable=function(){this.enabled_=!1,this.addclass("vjs-disabled"),this.el_.setattribute("aria-disabled","true"),"undefined"!=typeof this.tabindex_&&this.el_.removeattribute("tabindex"),this.off(["tap","click"],this.handleclick),this.off("focus",this.handlefocus),this.off("blur",this.handleblur)},r.prototype.handleclick=function(e){},r.prototype.handlefocus=function(e){_e(p,"keydown",oe(this,this.handlekeypress))},r.prototype.handlekeypress=function(e){32===e.which||13===e.which?(e.preventdefault(),this.trigger("click")):n.prototype.handlekeypress&&n.prototype.handlekeypress.call(this,e)},r.prototype.handleblur=function(e){be(p,"keydown",oe(this,this.handlekeypress))},r}(xe);xe.registercomponent("clickablecomponent",rr);var mr=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.update(),e.on("posterchange",oe(i,i.update)),i}return _(n,r),n.prototype.dispose=function(){this.player().off("posterchange",this.update),r.prototype.dispose.call(this)},n.prototype.createel=function(){return m("div",{classname:"vjs-poster",tabindex:-1})},n.prototype.update=function(e){var t=this.player().poster();this.setsrc(t),t?this.show():this.hide()},n.prototype.setsrc=function(e){var t="";e&&(t='url("'+e+'")'),this.el_.style.backgroundimage=t},n.prototype.handleclick=function(e){this.player_.controls()&&(this.player_.paused()?xt(this.player_.play()):this.player_.pause())},n}(rr);xe.registercomponent("posterimage",mr);var ur="#222",nr={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 br(e,t){var i=void 0;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 jr(e,t,i){try{e.style[t]=i}catch(e){return}}var fr=function(n){function a(i,e,t){y(this,a);var r=b(this,n.call(this,i,e,t));return i.on("loadstart",oe(r,r.toggledisplay)),i.on("texttrackchange",oe(r,r.updatedisplay)),i.on("loadstart",oe(r,r.preselecttrack)),i.ready(oe(r,function(){if(i.tech_&&i.tech_.featuresnativetexttracks)this.hide();else{i.on("fullscreenchange",oe(this,this.updatedisplay));for(var e=this.options_.playeroptions.tracks||[],t=0;t<e.length;t++)this.player_.addremotetexttrack(e[t],!0);this.preselecttrack()}})),r}return _(a,n),a.prototype.preselecttrack=function(){for(var e={captions:1,subtitles:1},t=this.player_.texttracks(),i=this.player_.cache_.selectedlanguage,r=void 0,n=void 0,a=void 0,s=0;s<t.length;s++){var o=t[s];i&&i.enabled&&i.language===o.language?o.kind===i.kind?a=o:a||(a=o):i&&!i.enabled?n=r=a=null:o.default&&("descriptions"!==o.kind||r?o.kind in e&&!n&&(n=o):r=o)}a?a.mode="showing":n?n.mode="showing":r&&(r.mode="showing")},a.prototype.toggledisplay=function(){this.player_.tech_&&this.player_.tech_.featuresnativetexttracks?this.hide():this.show()},a.prototype.createel=function(){return n.prototype.createel.call(this,"div",{classname:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},a.prototype.cleardisplay=function(){"function"==typeof g.webvtt&&g.webvtt.processcues(g,[],this.el_)},a.prototype.updatedisplay=function(){var e=this.player_.texttracks();this.cleardisplay();for(var t=null,i=null,r=e.length;r--;){var n=e[r];"showing"===n.mode&&("descriptions"===n.kind?t=n:i=n)}i?("off"!==this.getattribute("aria-live")&&this.setattribute("aria-live","off"),this.updatefortrack(i)):t&&("assertive"!==this.getattribute("aria-live")&&this.setattribute("aria-live","assertive"),this.updatefortrack(t))},a.prototype.updatefortrack=function(e){if("function"==typeof g.webvtt&&e.activecues){for(var t=[],i=0;i<e.activecues.length;i++)t.push(e.activecues[i]);if(g.webvtt.processcues(g,t,this.el_),this.player_.texttracksettings)for(var r=this.player_.texttracksettings.getvalues(),n=t.length;n--;){var a=t[n];if(a){var s=a.displaystate;if(r.color&&(s.firstchild.style.color=r.color),r.textopacity&&jr(s.firstchild,"color",br(r.color||"#fff",r.textopacity)),r.backgroundcolor&&(s.firstchild.style.backgroundcolor=r.backgroundcolor),r.backgroundopacity&&jr(s.firstchild,"backgroundcolor",br(r.backgroundcolor||"#000",r.backgroundopacity)),r.windowcolor&&(r.windowopacity?jr(s,"backgroundcolor",br(r.windowcolor,r.windowopacity)):s.style.backgroundcolor=r.windowcolor),r.edgestyle&&("dropshadow"===r.edgestyle?s.firstchild.style.textshadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px "+ur:"raised"===r.edgestyle?s.firstchild.style.textshadow="1px 1px #222, 2px 2px #222, 3px 3px "+ur:"depressed"===r.edgestyle?s.firstchild.style.textshadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px "+ur:"uniform"===r.edgestyle&&(s.firstchild.style.textshadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px "+ur)),r.fontpercent&&1!==r.fontpercent){var o=g.parsefloat(s.style.fontsize);s.style.fontsize=o*r.fontpercent+"px",s.style.height="auto",s.style.top="auto",s.style.bottom="2px"}r.fontfamily&&"default"!==r.fontfamily&&("small-caps"===r.fontfamily?s.firstchild.style.fontvariant="small-caps":s.firstchild.style.fontfamily=nr[r.fontfamily])}}}},a}(xe);xe.registercomponent("texttrackdisplay",fr);var hr=function(n){function e(){return y(this,e),b(this,n.apply(this,arguments))}return _(e,n),e.prototype.createel=function(){var e=this.player_.isaudio(),t=this.localize(e?"audio player":"video player"),i=m("span",{classname:"vjs-control-text",innerhtml:this.localize("{1} is loading.",[t])}),r=n.prototype.createel.call(this,"div",{classname:"vjs-loading-spinner",dir:"ltr"});return r.appendchild(i),r},e}(xe);xe.registercomponent("loadingspinner",hr);var vr=function(t){function e(){return y(this,e),b(this,t.apply(this,arguments))}return _(e,t),e.prototype.createel=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};t=c({innerhtml:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',classname:this.buildcssclass()},t),i=c({type:"button"},i);var r=xe.prototype.createel.call(this,"button",t,i);return this.createcontroltextel(r),r},e.prototype.addchild=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=this.constructor.name;return f.warn("adding an actionable (user controllable) child to a button ("+i+") is not supported; use a clickablecomponent instead."),xe.prototype.addchild.call(this,e,t)},e.prototype.enable=function(){t.prototype.enable.call(this),this.el_.removeattribute("disabled")},e.prototype.disable=function(){t.prototype.disable.call(this),this.el_.setattribute("disabled","disabled")},e.prototype.handlekeypress=function(e){32!==e.which&&13!==e.which&&t.prototype.handlekeypress.call(this,e)},e}(rr);xe.registercomponent("button",vr);var qr=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.mouseused_=!1,i.on("mousedown",i.handlemousedown),i}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-big-play-button"},n.prototype.handleclick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientx&&e.clienty)xt(t);else{var i=this.player_.getchild("controlbar"),r=i&&i.getchild("playtoggle");if(r){var n=function(){return r.focus()};it(t)?t.then(n,function(){}):this.settimeout(n,1)}else this.player_.focus()}},n.prototype.handlekeypress=function(e){this.mouseused_=!1,r.prototype.handlekeypress.call(this,e)},n.prototype.handlemousedown=function(e){this.mouseused_=!0},n}(vr);qr.prototype.controltext_="play video",xe.registercomponent("bigplaybutton",qr);var wr=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.controltext(t&&t.controltext||i.localize("close")),i}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-close-button "+r.prototype.buildcssclass.call(this)},n.prototype.handleclick=function(e){this.trigger({type:"close",bubbles:!1})},n}(vr);xe.registercomponent("closebutton",wr);var zr=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.on(e,"play",i.handleplay),i.on(e,"pause",i.handlepause),i.on(e,"ended",i.handleended),i}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-play-control "+r.prototype.buildcssclass.call(this)},n.prototype.handleclick=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},n.prototype.handleseeked=function(e){this.removeclass("vjs-ended"),this.player_.paused()?this.handlepause(e):this.handleplay(e)},n.prototype.handleplay=function(e){this.removeclass("vjs-ended"),this.removeclass("vjs-paused"),this.addclass("vjs-playing"),this.controltext("pause")},n.prototype.handlepause=function(e){this.removeclass("vjs-playing"),this.addclass("vjs-paused"),this.controltext("play")},n.prototype.handleended=function(e){this.removeclass("vjs-playing"),this.addclass("vjs-ended"),this.controltext("replay"),this.one(this.player_,"seeked",this.handleseeked)},n}(vr);zr.prototype.controltext_="play",xe.registercomponent("playtoggle",zr);var gr=function(e,t){e=e<0?0:e;var i=math.floor(e%60),r=math.floor(e/60%60),n=math.floor(e/3600),a=math.floor(t/60%60),s=math.floor(t/3600);return(isnan(e)||e===1/0)&&(n=r=i="-"),(n=0<n||0<s?n+":":"")+(r=((n||10<=a)&&r<10?"0"+r:r)+":")+(i=i<10?"0"+i:i)},xr=gr;function yr(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:e;return xr(e,t)}var $r=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.throttledupdatecontent=ie(oe(i,i.updatecontent),25),i.on(e,"timeupdate",i.throttledupdatecontent),i}return _(n,r),n.prototype.createel=function(e){var t=this.buildcssclass(),i=r.prototype.createel.call(this,"div",{classname:t+" vjs-time-control vjs-control",innerhtml:'<span class="vjs-control-text">'+this.localize(this.labeltext_)+" </span>"});return this.contentel_=m("span",{classname:t+"-display"},{"aria-live":"off"}),this.updatetextnode_(),i.appendchild(this.contentel_),i},n.prototype.dispose=function(){this.contentel_=null,this.textnode_=null,r.prototype.dispose.call(this)},n.prototype.updatetextnode_=function(){if(this.contentel_){for(;this.contentel_.firstchild;)this.contentel_.removechild(this.contentel_.firstchild);this.textnode_=p.createtextnode(this.formattedtime_||this.formattime_(0)),this.contentel_.appendchild(this.textnode_)}},n.prototype.formattime_=function(e){return yr(e)},n.prototype.updateformattedtime_=function(e){var t=this.formattime_(e);t!==this.formattedtime_&&(this.formattedtime_=t,this.requestanimationframe(this.updatetextnode_))},n.prototype.updatecontent=function(e){},n}(xe);$r.prototype.labeltext_="time",$r.prototype.controltext_="time",xe.registercomponent("timedisplay",$r);var kr=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.on(e,"ended",i.handleended),i}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-current-time"},n.prototype.updatecontent=function(e){var t=this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime();this.updateformattedtime_(t)},n.prototype.handleended=function(e){this.player_.duration()&&this.updateformattedtime_(this.player_.duration())},n}($r);kr.prototype.labeltext_="current time",kr.prototype.controltext_="current time",xe.registercomponent("currenttimedisplay",kr);var qr=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.on(e,"durationchange",i.updatecontent),i.on(e,"loadedmetadata",i.throttledupdatecontent),i}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-duration"},n.prototype.updatecontent=function(e){var t=this.player_.duration();t&&this.duration_!==t&&(this.duration_=t,this.updateformattedtime_(t))},n}($r);qr.prototype.labeltext_="duration",qr.prototype.controltext_="duration",xe.registercomponent("durationdisplay",qr);var jr=function(e){function t(){return y(this,t),b(this,e.apply(this,arguments))}return _(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>"})},t}(xe);xe.registercomponent("timedivider",jr);var zr=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.on(e,"durationchange",i.throttledupdatecontent),i.on(e,"ended",i.handleended),i}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-remaining-time"},n.prototype.formattime_=function(e){return"-"+r.prototype.formattime_.call(this,e)},n.prototype.updatecontent=function(e){this.player_.duration()&&(this.player_.remainingtimedisplay?this.updateformattedtime_(this.player_.remainingtimedisplay()):this.updateformattedtime_(this.player_.remainingtime()))},n.prototype.handleended=function(e){this.player_.duration()&&this.updateformattedtime_(0)},n}($r);zr.prototype.labeltext_="remaining time",zr.prototype.controltext_="remaining time",xe.registercomponent("remainingtimedisplay",zr);var en=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.updateshowing(),i.on(i.player(),"durationchange",i.updateshowing),i}return _(n,r),n.prototype.createel=function(){var e=r.prototype.createel.call(this,"div",{classname:"vjs-live-control vjs-control"});return this.contentel_=m("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},n.prototype.dispose=function(){this.contentel_=null,r.prototype.dispose.call(this)},n.prototype.updateshowing=function(e){this.player().duration()===1/0?this.show():this.hide()},n}(xe);xe.registercomponent("livedisplay",en);var tn=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.bar=i.getchild(i.options_.barname),i.vertical(!!i.options_.vertical),i.enable(),i}return _(n,r),n.prototype.enabled=function(){return this.enabled_},n.prototype.enable=function(){this.enabled()||(this.on("mousedown",this.handlemousedown),this.on("touchstart",this.handlemousedown),this.on("focus",this.handlefocus),this.on("blur",this.handleblur),this.on("click",this.handleclick),this.on(this.player_,"controlsvisible",this.update),this.playerevent&&this.on(this.player_,this.playerevent,this.update),this.removeclass("disabled"),this.setattribute("tabindex",0),this.enabled_=!0)},n.prototype.disable=function(){if(this.enabled()){var e=this.bar.el_.ownerdocument;this.off("mousedown",this.handlemousedown),this.off("touchstart",this.handlemousedown),this.off("focus",this.handlefocus),this.off("blur",this.handleblur),this.off("click",this.handleclick),this.off(this.player_,"controlsvisible",this.update),this.off(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}},n.prototype.createel=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{};return t.classname=t.classname+" vjs-slider",t=c({tabindex:0},t),i=c({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabindex:0},i),r.prototype.createel.call(this,e,t,i)},n.prototype.handlemousedown=function(e){var t=this.bar.el_.ownerdocument;"mousedown"===e.type&&e.preventdefault(),"touchstart"!==e.type||ht||e.preventdefault(),x(),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)},n.prototype.handlemousemove=function(e){},n.prototype.handlemouseup=function(){var e=this.bar.el_.ownerdocument;y(),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()},n.prototype.update=function(){if(this.el_){var e=this.getpercent(),t=this.bar;if(t){("number"!=typeof e||e!=e||e<0||e===1/0)&&(e=0);var i=(100*e).tofixed(2)+"%",r=t.el().style;return this.vertical()?r.height=i:r.width=i,e}}},n.prototype.calculatedistance=function(e){var t=q(this.el_,e);return this.vertical()?t.y:t.x},n.prototype.handlefocus=function(){this.on(this.bar.el_.ownerdocument,"keydown",this.handlekeypress)},n.prototype.handlekeypress=function(e){37===e.which||40===e.which?(e.preventdefault(),this.stepback()):38!==e.which&&39!==e.which||(e.preventdefault(),this.stepforward())},n.prototype.handleblur=function(){this.off(this.bar.el_.ownerdocument,"keydown",this.handlekeypress)},n.prototype.handleclick=function(e){e.stopimmediatepropagation(),e.preventdefault()},n.prototype.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")},n}(xe);xe.registercomponent("slider",tn);var rn=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.partels_=[],i.on(e,"progress",i.update),i}return _(n,r),n.prototype.createel=function(){return r.prototype.createel.call(this,"div",{classname:"vjs-load-progress",innerhtml:'<span class="vjs-control-text"><span>'+this.localize("loaded")+"</span>: 0%</span>"})},n.prototype.dispose=function(){this.partels_=null,r.prototype.dispose.call(this)},n.prototype.update=function(e){var t=this.player_.buffered(),i=this.player_.duration(),r=this.player_.bufferedend(),n=this.partels_,a=function(e,t){var i=e/t||0;return 100*(1<=i?1:i)+"%"};this.el_.style.width=a(r,i);for(var s=0;s<t.length;s++){var o=t.start(s),u=t.end(s),l=n[s];l||(l=this.el_.appendchild(m()),n[s]=l),l.style.left=a(o,r),l.style.width=a(u-o,r)}for(var c=n.length;c>t.length;c--)this.el_.removechild(n[c-1]);n.length=t.length},n}(xe);xe.registercomponent("loadprogressbar",rn);var nn=function(e){function t(){return y(this,t),b(this,e.apply(this,arguments))}return _(t,e),t.prototype.createel=function(){return e.prototype.createel.call(this,"div",{classname:"vjs-time-tooltip"})},t.prototype.update=function(e,t,i){var r=$(this.el_),n=$(this.player_.el()),a=e.width*t;if(n&&r){var s=e.left-n.left+a,o=e.width-a+(n.right-e.right),u=r.width/2;s<u?u+=u-s:o<u&&(u=o),u<0?u=0:u>r.width&&(u=r.width),this.el_.style.right="-"+u+"px",u(this.el_,i)}},t}(xe);xe.registercomponent("timetooltip",nn);var an=function(e){function t(){return y(this,t),b(this,e.apply(this,arguments))}return _(t,e),t.prototype.createel=function(){return e.prototype.createel.call(this,"div",{classname:"vjs-play-progress vjs-slider-bar",innerhtml:'<span class="vjs-control-text"><span>'+this.localize("progress")+"</span>: 0%</span>"})},t.prototype.update=function(i,r){var n=this;this.rafid_&&this.cancelanimationframe(this.rafid_),this.rafid_=this.requestanimationframe(function(){var e=yr(n.player_.scrubbing()?n.player_.getcache().currenttime:n.player_.currenttime(),n.player_.duration()),t=n.getchild("timetooltip");t&&t.update(i,r,e)})},t}(xe);an.prototype.options_={children:[]},nt||st||an.prototype.options_.children.push("timetooltip"),xe.registercomponent("playprogressbar",an);var sn=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.update=ie(oe(i,i.update),25),i}return _(n,r),n.prototype.createel=function(){return r.prototype.createel.call(this,"div",{classname:"vjs-mouse-display"})},n.prototype.update=function(i,r){var n=this;this.rafid_&&this.cancelanimationframe(this.rafid_),this.rafid_=this.requestanimationframe(function(){var e=n.player_.duration(),t=yr(r*e,e);n.el_.style.left=i.width*r+"px",n.getchild("timetooltip").update(i,r,t)})},n}(xe);sn.prototype.options_={children:["timetooltip"]},xe.registercomponent("mousetimedisplay",sn);var on=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.seteventhandlers_(),i}return _(n,r),n.prototype.seteventhandlers_=function(){var e=this;this.update=ie(oe(this,this.update),30),this.on(this.player_,"timeupdate",this.update),this.on(this.player_,"ended",this.handleended),this.updateinterval=null,this.on(this.player_,["playing"],function(){e.clearinterval(e.updateinterval),e.updateinterval=e.setinterval(function(){e.requestanimationframe(function(){e.update()})},30)}),this.on(this.player_,["ended","pause","waiting"],function(){e.clearinterval(e.updateinterval)}),this.on(this.player_,["timeupdate","ended"],this.update)},n.prototype.createel=function(){return r.prototype.createel.call(this,"div",{classname:"vjs-progress-holder"},{"aria-label":this.localize("progress bar")})},n.prototype.update_=function(e,t){var i=this.player_.duration();this.el_.setattribute("aria-valuenow",(100*t).tofixed(2)),this.el_.setattribute("aria-valuetext",this.localize("progress bar timing: currenttime={1} duration={2}",[yr(e,i),yr(i,i)],"{1} of {2}")),this.bar.update($(this.el_),t)},n.prototype.update=function(e){var t=r.prototype.update.call(this);return this.update_(this.getcurrenttime_(),t),t},n.prototype.getcurrenttime_=function(){return this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime()},n.prototype.handleended=function(e){this.update_(this.player_.duration(),1)},n.prototype.getpercent=function(){var e=this.getcurrenttime_()/this.player_.duration();return 1<=e?1:e||0},n.prototype.handlemousedown=function(e){re(e)&&(e.stoppropagation(),this.player_.scrubbing(!0),this.videowasplaying=!this.player_.paused(),this.player_.pause(),r.prototype.handlemousedown.call(this,e))},n.prototype.handlemousemove=function(e){if(re(e)){var t=this.calculatedistance(e)*this.player_.duration();t===this.player_.duration()&&(t-=.1),this.player_.currenttime(t)}},n.prototype.enable=function(){r.prototype.enable.call(this);var e=this.getchild("mousetimedisplay");e&&e.show()},n.prototype.disable=function(){r.prototype.disable.call(this);var e=this.getchild("mousetimedisplay");e&&e.hide()},n.prototype.handlemouseup=function(e){r.prototype.handlemouseup.call(this,e),e&&e.stoppropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallytriggered:!0}),this.videowasplaying&&xt(this.player_.play())},n.prototype.stepforward=function(){this.player_.currenttime(this.player_.currenttime()+5)},n.prototype.stepback=function(){this.player_.currenttime(this.player_.currenttime()-5)},n.prototype.handleaction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},n.prototype.handlekeypress=function(e){32===e.which||13===e.which?(e.preventdefault(),this.handleaction(e)):r.prototype.handlekeypress&&r.prototype.handlekeypress.call(this,e)},n}(tn);on.prototype.options_={children:["loadprogressbar","playprogressbar"],barname:"playprogressbar"},nt||st||on.prototype.options_.children.splice(1,0,"mousetimedisplay"),on.prototype.playerevent="timeupdate",xe.registercomponent("seekbar",on);var un=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.handlemousemove=ie(oe(i,i.handlemousemove),25),i.throttledhandlemouseseek=ie(oe(i,i.handlemouseseek),25),i.enable(),i}return _(n,r),n.prototype.createel=function(){return r.prototype.createel.call(this,"div",{classname:"vjs-progress-control vjs-control"})},n.prototype.handlemousemove=function(e){var t=this.getchild("seekbar");if(t){var i=t.getchild("mousetimedisplay"),r=t.el(),n=$(r),a=q(r,e).x;1<a?a=1:a<0&&(a=0),i&&i.update(n,a)}},n.prototype.handlemouseseek=function(e){var t=this.getchild("seekbar");t&&t.handlemousemove(e)},n.prototype.enabled=function(){return this.enabled_},n.prototype.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)},n.prototype.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)},n.prototype.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)},n.prototype.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)},n}(xe);un.prototype.options_={children:["seekbar"]},xe.registercomponent("progresscontrol",un);var ln=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.on(e,"fullscreenchange",i.handlefullscreenchange),!1===p[st.fullscreenenabled]&&i.disable(),i}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-fullscreen-control "+r.prototype.buildcssclass.call(this)},n.prototype.handlefullscreenchange=function(e){this.player_.isfullscreen()?this.controltext("non-fullscreen"):this.controltext("fullscreen")},n.prototype.handleclick=function(e){this.player_.isfullscreen()?this.player_.exitfullscreen():this.player_.requestfullscreen()},n}(vr);ln.prototype.controltext_="fullscreen",xe.registercomponent("fullscreentoggle",ln);var cn=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")})},hn=function(e){function t(){return y(this,t),b(this,e.apply(this,arguments))}return _(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}(xe);xe.registercomponent("volumelevel",hn);var dn=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.on("slideractive",i.updatelastvolume_),i.on(e,"volumechange",i.updateariaattributes),e.ready(function(){return i.updateariaattributes()}),i}return _(n,r),n.prototype.createel=function(){return r.prototype.createel.call(this,"div",{classname:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("volume level"),"aria-live":"polite"})},n.prototype.handlemousedown=function(e){re(e)&&r.prototype.handlemousedown.call(this,e)},n.prototype.handlemousemove=function(e){re(e)&&(this.checkmuted(),this.player_.volume(this.calculatedistance(e)))},n.prototype.checkmuted=function(){this.player_.muted()&&this.player_.muted(!1)},n.prototype.getpercent=function(){return this.player_.muted()?0:this.player_.volume()},n.prototype.stepforward=function(){this.checkmuted(),this.player_.volume(this.player_.volume()+.1)},n.prototype.stepback=function(){this.checkmuted(),this.player_.volume(this.player_.volume()-.1)},n.prototype.updateariaattributes=function(e){var t=this.player_.muted()?0:this.volumeaspercentage_();this.el_.setattribute("aria-valuenow",t),this.el_.setattribute("aria-valuetext",t+"%")},n.prototype.volumeaspercentage_=function(){return math.round(100*this.player_.volume())},n.prototype.updatelastvolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",function(){0===e.player_.volume()&&e.player_.lastvolume_(t)})},n}(tn);dn.prototype.options_={children:["volumelevel"],barname:"volumelevel"},dn.prototype.playerevent="volumechange",xe.registercomponent("volumebar",dn);var pn=function(r){function n(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,n),t.vertical=t.vertical||!1,("undefined"==typeof t.volumebar||w(t.volumebar))&&(t.volumebar=t.volumebar||{},t.volumebar.vertical=t.vertical);var i=b(this,r.call(this,e,t));return cn(i,e),i.throttledhandlemousemove=ie(oe(i,i.handlemousemove),25),i.on("mousedown",i.handlemousedown),i.on("touchstart",i.handlemousedown),i.on(i.volumebar,["focus","slideractive"],function(){i.volumebar.addclass("vjs-slider-active"),i.addclass("vjs-slider-active"),i.trigger("slideractive")}),i.on(i.volumebar,["blur","sliderinactive"],function(){i.volumebar.removeclass("vjs-slider-active"),i.removeclass("vjs-slider-active"),i.trigger("sliderinactive")}),i}return _(n,r),n.prototype.createel=function(){var e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),r.prototype.createel.call(this,"div",{classname:"vjs-volume-control vjs-control "+e})},n.prototype.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)},n.prototype.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)},n.prototype.handlemousemove=function(e){this.volumebar.handlemousemove(e)},n}(xe);pn.prototype.options_={children:["volumebar"]},xe.registercomponent("volumecontrol",pn);var fn=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")})},mn=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return fn(i,e),i.on(e,["loadstart","volumechange"],i.update),i}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-mute-control "+r.prototype.buildcssclass.call(this)},n.prototype.handleclick=function(e){var t=this.player_.volume(),i=this.player_.lastvolume_();if(0===t){var r=i<.1?.1:i;this.player_.volume(r),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},n.prototype.update=function(e){this.updateicon_(),this.updatecontroltext_()},n.prototype.updateicon_=function(){var e=this.player_.volume(),t=3;nt&&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++)f(this.el_,"vjs-vol-"+i);j(this.el_,"vjs-vol-"+t)},n.prototype.updatecontroltext_=function(){var e=this.player_.muted()||0===this.player_.volume()?"unmute":"mute";this.controltext()!==e&&this.controltext(e)},n}(vr);mn.prototype.controltext_="mute",xe.registercomponent("mutetoggle",mn);var gn=function(r){function n(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,n),"undefined"!=typeof t.inline?t.inline=t.inline:t.inline=!0,("undefined"==typeof t.volumecontrol||w(t.volumecontrol))&&(t.volumecontrol=t.volumecontrol||{},t.volumecontrol.vertical=!t.inline);var i=b(this,r.call(this,e,t));return i.on(e,["loadstart"],i.volumepanelstate_),i.on(i.volumecontrol,["slideractive"],i.slideractive_),i.on(i.volumecontrol,["sliderinactive"],i.sliderinactive_),i}return _(n,r),n.prototype.slideractive_=function(){this.addclass("vjs-slider-active")},n.prototype.sliderinactive_=function(){this.removeclass("vjs-slider-active")},n.prototype.volumepanelstate_=function(){this.volumecontrol.hasclass("vjs-hidden")&&this.mutetoggle.hasclass("vjs-hidden")&&this.addclass("vjs-hidden"),this.volumecontrol.hasclass("vjs-hidden")&&!this.mutetoggle.hasclass("vjs-hidden")&&this.addclass("vjs-mute-toggle-only")},n.prototype.createel=function(){var e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),r.prototype.createel.call(this,"div",{classname:"vjs-volume-panel vjs-control "+e})},n}(xe);gn.prototype.options_={children:["mutetoggle","volumecontrol"]},xe.registercomponent("volumepanel",gn);var yn=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return t&&(i.menubutton_=t.menubutton),i.focusedchild_=-1,i.on("keydown",i.handlekeypress),i}return _(n,r),n.prototype.additem=function(t){this.addchild(t),t.on("click",oe(this,function(e){this.menubutton_&&(this.menubutton_.unpressbutton(),"captionsettingsmenuitem"!==t.name()&&this.menubutton_.focus())}))},n.prototype.createel=function(){var e=this.options_.contenteltype||"ul";this.contentel_=m(e,{classname:"vjs-menu-content"}),this.contentel_.setattribute("role","menu");var t=r.prototype.createel.call(this,"div",{append:this.contentel_,classname:"vjs-menu"});return t.appendchild(this.contentel_),_e(t,"click",function(e){e.preventdefault(),e.stopimmediatepropagation()}),t},n.prototype.dispose=function(){this.contentel_=null,r.prototype.dispose.call(this)},n.prototype.handlekeypress=function(e){37===e.which||40===e.which?(e.preventdefault(),this.stepforward()):38!==e.which&&39!==e.which||(e.preventdefault(),this.stepback())},n.prototype.stepforward=function(){var e=0;void 0!==this.focusedchild_&&(e=this.focusedchild_+1),this.focus(e)},n.prototype.stepback=function(){var e=0;void 0!==this.focusedchild_&&(e=this.focusedchild_-1),this.focus(e)},n.prototype.focus=function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,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())},n}(xe);xe.registercomponent("menu",yn);var vn=function(n){function a(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,a);var i=b(this,n.call(this,e,t));i.menubutton_=new vr(e,t),i.menubutton_.controltext(i.controltext_),i.menubutton_.el_.setattribute("aria-haspopup","true");var r=vr.prototype.buildcssclass();return i.menubutton_.el_.classname=i.buildcssclass()+" "+r,i.menubutton_.removeclass("vjs-control"),i.addchild(i.menubutton_),i.update(),i.enabled_=!0,i.on(i.menubutton_,"tap",i.handleclick),i.on(i.menubutton_,"click",i.handleclick),i.on(i.menubutton_,"focus",i.handlefocus),i.on(i.menubutton_,"blur",i.handleblur),i.on("keydown",i.handlesubmenukeypress),i}return _(a,n),a.prototype.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()},a.prototype.createmenu=function(){var e=new yn(this.player_,{menubutton:this});if(this.hidethreshold_=0,this.options_.title){var t=m("li",{classname:"vjs-menu-title",innerhtml:ze(this.options_.title),tabindex:-1});this.hidethreshold_+=1,e.children_.unshift(t),n(t,e.contentel())}if(this.items=this.createitems(),this.items)for(var i=0;i<this.items.length;i++)e.additem(this.items[i]);return e},a.prototype.createitems=function(){},a.prototype.createel=function(){return n.prototype.createel.call(this,"div",{classname:this.buildwrappercssclass()},{})},a.prototype.buildwrappercssclass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+vr.prototype.buildcssclass()+" "+n.prototype.buildcssclass.call(this)},a.prototype.buildcssclass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+n.prototype.buildcssclass.call(this)},a.prototype.controltext=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:this.menubutton_.el();return this.menubutton_.controltext(e,t)},a.prototype.handleclick=function(e){this.one(this.menu.contentel(),"mouseleave",oe(this,function(e){this.unpressbutton(),this.el_.blur()})),this.buttonpressed_?this.unpressbutton():this.pressbutton()},a.prototype.focus=function(){this.menubutton_.focus()},a.prototype.blur=function(){this.menubutton_.blur()},a.prototype.handlefocus=function(){_e(p,"keydown",oe(this,this.handlekeypress))},a.prototype.handleblur=function(){be(p,"keydown",oe(this,this.handlekeypress))},a.prototype.handlekeypress=function(e){27===e.which||9===e.which?(this.buttonpressed_&&this.unpressbutton(),9!==e.which&&(e.preventdefault(),this.menubutton_.el_.focus())):38!==e.which&&40!==e.which||this.buttonpressed_||(this.pressbutton(),e.preventdefault())},a.prototype.handlesubmenukeypress=function(e){27!==e.which&&9!==e.which||(this.buttonpressed_&&this.unpressbutton(),9!==e.which&&(e.preventdefault(),this.menubutton_.el_.focus()))},a.prototype.pressbutton=function(){if(this.enabled_){if(this.buttonpressed_=!0,this.menu.lockshowing(),this.menubutton_.el_.setattribute("aria-expanded","true"),nt&&d())return;this.menu.focus()}},a.prototype.unpressbutton=function(){this.enabled_&&(this.buttonpressed_=!1,this.menu.unlockshowing(),this.menubutton_.el_.setattribute("aria-expanded","false"))},a.prototype.disable=function(){this.unpressbutton(),this.enabled_=!1,this.addclass("vjs-disabled"),this.menubutton_.disable()},a.prototype.enable=function(){this.enabled_=!0,this.removeclass("vjs-disabled"),this.menubutton_.enable()},a}(xe);xe.registercomponent("menubutton",vn);var _n=function(a){function s(e,t){y(this,s);var i=t.tracks,r=b(this,a.call(this,e,t));if(r.items.length<=1&&r.hide(),!i)return b(r);var n=oe(r,r.update);return i.addeventlistener("removetrack",n),i.addeventlistener("addtrack",n),r.player_.on("ready",n),r.player_.on("dispose",function(){i.removeeventlistener("removetrack",n),i.removeeventlistener("addtrack",n)}),r}return _(s,a),s}(vn);xe.registercomponent("trackbutton",_n);var bn=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.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}return _(n,r),n.prototype.createel=function(e,t,i){return this.noniconcontrol=!0,r.prototype.createel.call(this,"li",c({classname:"vjs-menu-item",innerhtml:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabindex:-1},t),i)},n.prototype.handleclick=function(e){this.selected(!0)},n.prototype.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))},n}(rr);xe.registercomponent("menuitem",bn);var tn=function(u){function l(e,t){y(this,l);var i=t.track,r=e.texttracks();t.label=i.label||i.language||"unknown",t.selected="showing"===i.mode;var n=b(this,u.call(this,e,t));n.track=i;var a=function(){for(var e=arguments.length,t=array(e),i=0;i<e;i++)t[i]=arguments[i];n.handletrackschange.apply(n,t)},s=function(){for(var e=arguments.length,t=array(e),i=0;i<e;i++)t[i]=arguments[i];n.handleselectedlanguagechange.apply(n,t)};if(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){var o=void 0;n.on(["tap","click"],function(){if("object"!==v(g.event))try{o=new g.event("change")}catch(e){}o||(o=p.createevent("event")).initevent("change",!0,!0),r.dispatchevent(o)})}return n.handletrackschange(),n}return _(l,u),l.prototype.handleclick=function(e){var t=this.track.kind,i=this.track.kinds,r=this.player_.texttracks();if(i||(i=[t]),u.prototype.handleclick.call(this,e),r)for(var n=0;n<r.length;n++){var a=r[n];a===this.track&&-1<i.indexof(a.kind)?"showing"!==a.mode&&(a.mode="showing"):"disabled"!==a.mode&&(a.mode="disabled")}},l.prototype.handletrackschange=function(e){var t="showing"===this.track.mode;t!==this.isselected_&&this.selected(t)},l.prototype.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}}},l.prototype.dispose=function(){this.track=null,u.prototype.dispose.call(this)},l}(bn);xe.registercomponent("texttrackmenuitem",tn);var sn=function(i){function r(e,t){return y(this,r),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,b(this,i.call(this,e,t))}return _(r,i),r.prototype.handletrackschange=function(e){for(var t=this.player().texttracks(),i=!0,r=0,n=t.length;r<n;r++){var a=t[r];if(-1<this.options_.kinds.indexof(a.kind)&&"showing"===a.mode){i=!1;break}}i!==this.isselected_&&this.selected(i)},r.prototype.handleselectedlanguagechange=function(e){for(var t=this.player().texttracks(),i=!0,r=0,n=t.length;r<n;r++){var a=t[r];if(-1<["captions","descriptions","subtitles"].indexof(a.kind)&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedlanguage={enabled:!1})},r}(tn);xe.registercomponent("offtexttrackmenuitem",sn);var kn=function(i){function r(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return y(this,r),t.tracks=e.texttracks(),b(this,i.call(this,e,t))}return _(r,i),r.prototype.createitems=function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:tn,i=void 0;this.label_&&(i=this.label_+" off"),e.push(new sn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hidethreshold_+=1;var r=this.player_.texttracks();array.isarray(this.kinds_)||(this.kinds_=[this.kind_]);for(var n=0;n<r.length;n++){var a=r[n];if(-1<this.kinds_.indexof(a.kind)){var s=new t(this.player_,{track:a,selectable:!0,multiselectable:!1});s.addclass("vjs-"+a.kind+"-menu-item"),e.push(s)}}return e},r}(_n);xe.registercomponent("texttrackbutton",kn);var cn=function(s){function o(e,t){y(this,o);var i=t.track,r=t.cue,n=e.currenttime();t.selectable=!0,t.multiselectable=!1,t.label=r.text,t.selected=r.starttime<=n&&n<r.endtime;var a=b(this,s.call(this,e,t));return a.track=i,a.cue=r,i.addeventlistener("cuechange",oe(a,a.update)),a}return _(o,s),o.prototype.handleclick=function(e){s.prototype.handleclick.call(this),this.player_.currenttime(this.cue.starttime),this.update(this.cue.starttime)},o.prototype.update=function(e){var t=this.cue,i=this.player_.currenttime();this.selected(t.starttime<=i&&i<t.endtime)},o}(bn);xe.registercomponent("chapterstrackmenuitem",cn);var en=function(r){function n(e,t,i){return y(this,n),b(this,r.call(this,e,t,i))}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-chapters-button "+r.prototype.buildcssclass.call(this)},n.prototype.buildwrappercssclass=function(){return"vjs-chapters-button "+r.prototype.buildwrappercssclass.call(this)},n.prototype.update=function(e){this.track_&&(!e||"addtrack"!==e.type&&"removetrack"!==e.type)||this.settrack(this.findchapterstrack()),r.prototype.update.call(this)},n.prototype.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_)}}},n.prototype.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}},n.prototype.getmenucaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(ze(this.kind_))},n.prototype.createmenu=function(){return this.options_.title=this.getmenucaption(),r.prototype.createmenu.call(this)},n.prototype.createitems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var i=0,r=t.length;i<r;i++){var n=t[i],a=new cn(this.player_,{track:this.track_,cue:n});e.push(a)}return e},n}(kn);en.prototype.kind_="chapters",en.prototype.controltext_="chapters",xe.registercomponent("chaptersbutton",en);var wn=function(s){function o(e,t,i){y(this,o);var r=b(this,s.call(this,e,t,i)),n=e.texttracks(),a=oe(r,r.handletrackschange);return n.addeventlistener("change",a),r.on("dispose",function(){n.removeeventlistener("change",a)}),r}return _(o,s),o.prototype.handletrackschange=function(e){for(var t=this.player().texttracks(),i=!1,r=0,n=t.length;r<n;r++){var a=t[r];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()},o.prototype.buildcssclass=function(){return"vjs-descriptions-button "+s.prototype.buildcssclass.call(this)},o.prototype.buildwrappercssclass=function(){return"vjs-descriptions-button "+s.prototype.buildwrappercssclass.call(this)},o}(kn);wn.prototype.kind_="descriptions",wn.prototype.controltext_="descriptions",xe.registercomponent("descriptionsbutton",wn);var an=function(r){function n(e,t,i){return y(this,n),b(this,r.call(this,e,t,i))}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-subtitles-button "+r.prototype.buildcssclass.call(this)},n.prototype.buildwrappercssclass=function(){return"vjs-subtitles-button "+r.prototype.buildwrappercssclass.call(this)},n}(kn);an.prototype.kind_="subtitles",an.prototype.controltext_="subtitles",xe.registercomponent("subtitlesbutton",an);var ln=function(r){function n(e,t){y(this,n),t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="captionsettingsmenuitem";var i=b(this,r.call(this,e,t));return i.addclass("vjs-texttrack-settings"),i.controltext(", opens "+t.kind+" settings dialog"),i}return _(n,r),n.prototype.handleclick=function(e){this.player().getchild("texttracksettings").open()},n}(tn);xe.registercomponent("captionsettingsmenuitem",ln);var pn=function(r){function n(e,t,i){return y(this,n),b(this,r.call(this,e,t,i))}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-captions-button "+r.prototype.buildcssclass.call(this)},n.prototype.buildwrappercssclass=function(){return"vjs-captions-button "+r.prototype.buildwrappercssclass.call(this)},n.prototype.createitems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresnativetexttracks||!this.player().getchild("texttracksettings")||(e.push(new ln(this.player_,{kind:this.kind_})),this.hidethreshold_+=1),r.prototype.createitems.call(this,e)},n}(kn);pn.prototype.kind_="captions",pn.prototype.controltext_="captions",xe.registercomponent("captionsbutton",pn);var on=function(n){function e(){return y(this,e),b(this,n.apply(this,arguments))}return _(e,n),e.prototype.createel=function(e,t,i){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"captions"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("captions")+"</span>\n      "),r+="</span>",n.prototype.createel.call(this,e,c({innerhtml:r},t),i)},e}(tn);xe.registercomponent("subscapsmenuitem",on);var in=function(r){function n(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};y(this,n);var i=b(this,r.call(this,e,t));return i.label_="subtitles",-1<["en","en-us","en-ca","fr-ca"].indexof(i.player_.language_)&&(i.label_="captions"),i.menubutton_.controltext(ze(i.label_)),i}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-subs-caps-button "+r.prototype.buildcssclass.call(this)},n.prototype.buildwrappercssclass=function(){return"vjs-subs-caps-button "+r.prototype.buildwrappercssclass.call(this)},n.prototype.createitems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresnativetexttracks||!this.player().getchild("texttracksettings")||(e.push(new ln(this.player_,{kind:this.label_})),this.hidethreshold_+=1),e=r.prototype.createitems.call(this,e,on)},n}(kn);in.prototype.kinds_=["captions","subtitles"],in.prototype.controltext_="subtitles",xe.registercomponent("subscapsbutton",in);var xn=function(s){function o(e,t){y(this,o);var i=t.track,r=e.audiotracks();t.label=i.label||i.language||"unknown",t.selected=i.enabled;var n=b(this,s.call(this,e,t));n.track=i,n.addclass("vjs-"+i.kind+"-menu-item");var a=function(){for(var e=arguments.length,t=array(e),i=0;i<e;i++)t[i]=arguments[i];n.handletrackschange.apply(n,t)};return r.addeventlistener("change",a),n.on("dispose",function(){r.removeeventlistener("change",a)}),n}return _(o,s),o.prototype.createel=function(e,t,i){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"main-desc"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("descriptions")+"</span>\n      "),r+="</span>",s.prototype.createel.call(this,e,c({innerhtml:r},t),i)},o.prototype.handleclick=function(e){var t=this.player_.audiotracks();s.prototype.handleclick.call(this,e);for(var i=0;i<t.length;i++){var r=t[i];r.enabled=r===this.track}},o.prototype.handletrackschange=function(e){this.selected(this.track.enabled)},o}(bn);xe.registercomponent("audiotrackmenuitem",xn);var dn=function(i){function r(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return y(this,r),t.tracks=e.audiotracks(),b(this,i.call(this,e,t))}return _(r,i),r.prototype.buildcssclass=function(){return"vjs-audio-button "+i.prototype.buildcssclass.call(this)},r.prototype.buildwrappercssclass=function(){return"vjs-audio-button "+i.prototype.buildwrappercssclass.call(this)},r.prototype.createitems=function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[];this.hidethreshold_=1;for(var t=this.player_.audiotracks(),i=0;i<t.length;i++){var r=t[i];e.push(new xn(this.player_,{track:r,selectable:!0,multiselectable:!1}))}return e},r}(_n);dn.prototype.controltext_="audio track",xe.registercomponent("audiotrackbutton",dn);var rn=function(a){function s(e,t){y(this,s);var i=t.rate,r=parsefloat(i,10);t.label=i,t.selected=1===r,t.selectable=!0,t.multiselectable=!1;var n=b(this,a.call(this,e,t));return n.label=i,n.rate=r,n.on(e,"ratechange",n.update),n}return _(s,a),s.prototype.handleclick=function(e){a.prototype.handleclick.call(this),this.player().playbackrate(this.rate)},s.prototype.update=function(e){this.selected(this.player().playbackrate()===this.rate)},s}(bn);rn.prototype.contenteltype="button",xe.registercomponent("playbackratemenuitem",rn);var mn=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.updatevisibility(),i.updatelabel(),i.on(e,"loadstart",i.updatevisibility),i.on(e,"ratechange",i.updatelabel),i}return _(n,r),n.prototype.createel=function(){var e=r.prototype.createel.call(this);return this.labelel_=m("div",{classname:"vjs-playback-rate-value",innerhtml:"1x"}),e.appendchild(this.labelel_),e},n.prototype.dispose=function(){this.labelel_=null,r.prototype.dispose.call(this)},n.prototype.buildcssclass=function(){return"vjs-playback-rate "+r.prototype.buildcssclass.call(this)},n.prototype.buildwrappercssclass=function(){return"vjs-playback-rate "+r.prototype.buildwrappercssclass.call(this)},n.prototype.createmenu=function(){var e=new yn(this.player()),t=this.playbackrates();if(t)for(var i=t.length-1;0<=i;i--)e.addchild(new rn(this.player(),{rate:t[i]+"x"}));return e},n.prototype.updateariaattributes=function(){this.el().setattribute("aria-valuenow",this.player().playbackrate())},n.prototype.handleclick=function(e){for(var t=this.player().playbackrate(),i=this.playbackrates(),r=i[0],n=0;n<i.length;n++)if(i[n]>t){r=i[n];break}this.player().playbackrate(r)},n.prototype.playbackrates=function(){return this.options_.playbackrates||this.options_.playeroptions&&this.options_.playeroptions.playbackrates},n.prototype.playbackratesupported=function(){return this.player().tech_&&this.player().tech_.featuresplaybackrate&&this.playbackrates()&&0<this.playbackrates().length},n.prototype.updatevisibility=function(e){this.playbackratesupported()?this.removeclass("vjs-hidden"):this.addclass("vjs-hidden")},n.prototype.updatelabel=function(e){this.playbackratesupported()&&(this.labelel_.innerhtml=this.player().playbackrate()+"x")},n}(vn);mn.prototype.controltext_="playback rate",xe.registercomponent("playbackratemenubutton",mn);var un=function(e){function t(){return y(this,t),b(this,e.apply(this,arguments))}return _(t,e),t.prototype.buildcssclass=function(){return"vjs-spacer "+e.prototype.buildcssclass.call(this)},t.prototype.createel=function(){return e.prototype.createel.call(this,"div",{classname:this.buildcssclass()})},t}(xe);xe.registercomponent("spacer",un);var nn=function(t){function e(){return y(this,e),b(this,t.apply(this,arguments))}return _(e,t),e.prototype.buildcssclass=function(){return"vjs-custom-control-spacer "+t.prototype.buildcssclass.call(this)},e.prototype.createel=function(){var e=t.prototype.createel.call(this,{classname:this.buildcssclass()});return e.innerhtml=" ",e},e}(un);xe.registercomponent("customcontrolspacer",nn);var bn=function(e){function t(){return y(this,t),b(this,e.apply(this,arguments))}return _(t,e),t.prototype.createel=function(){return e.prototype.createel.call(this,"div",{classname:"vjs-control-bar",dir:"ltr"})},t}(xe);bn.prototype.options_={children:["playtoggle","volumepanel","currenttimedisplay","timedivider","durationdisplay","progresscontrol","livedisplay","remainingtimedisplay","customcontrolspacer","playbackratemenubutton","chaptersbutton","descriptionsbutton","subscapsbutton","audiotrackbutton","fullscreentoggle"]},xe.registercomponent("controlbar",bn);var jn=function(r){function n(e,t){y(this,n);var i=b(this,r.call(this,e,t));return i.on(e,"error",i.open),i}return _(n,r),n.prototype.buildcssclass=function(){return"vjs-error-display "+r.prototype.buildcssclass.call(this)},n.prototype.content=function(){var e=this.player().error();return e?this.localize(e.message):""},n}(nt);jn.prototype.options_=ge(nt.prototype.options_,{pauseonopen:!1,fillalways:!0,temporary:!1,uncloseable:!0}),xe.registercomponent("errordisplay",jn);var fn="vjs-text-track-settings",hn=["#000","black"],vn=["#00f","blue"],qn=["#0ff","cyan"],wn=["#0f0","green"],zn=["#f0f","magenta"],gn=["#f00","red"],xn=["#fff","white"],yn=["#ff0","yellow"],$n=["1","opaque"],kn=["0.5","semi-transparent"],qn=["0","transparent"],jn={backgroundcolor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"color",options:[hn,xn,gn,wn,vn,yn,zn,qn]},backgroundopacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"transparency",options:[$n,kn,qn]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"color",options:[xn,hn,gn,wn,vn,yn,zn,qn]},edgestyle:{selector:".vjs-edge-style > select",id:"%s",label:"text edge style",options:[["none","none"],["raised","raised"],["depressed","depressed"],["uniform","uniform"],["dropshadow","dropshadow"]]},fontfamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"font family",options:[["proportionalsansserif","proportional sans-serif"],["monospacesansserif","monospace sans-serif"],["proportionalserif","proportional serif"],["monospaceserif","monospace serif"],["casual","casual"],["script","script"],["small-caps","small caps"]]},fontpercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"font size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(e){return"1.00"===e?null:number(e)}},textopacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"transparency",options:[$n,kn]},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:[qn,kn,$n]}};function zn(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}jn.windowcolor.options=jn.backgroundcolor.options;var ea=function(r){function n(e,t){y(this,n),t.temporary=!1;var i=b(this,r.call(this,e,t));return i.updatedisplay=oe(i,i.updatedisplay),i.fill(),i.hasbeenopened_=i.hasbeenfilled_=!0,i.enddialog=m("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()}),k(jn,function(e){i.on(i.$(e.selector),"change",i.updatedisplay)}),i.options_.persisttexttracksettings&&i.restoresettings(),i}return _(n,r),n.prototype.dispose=function(){this.enddialog=null,r.prototype.dispose.call(this)},n.prototype.createelselect_=function(e){var i=this,t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:"",r=2<arguments.length&&void 0!==arguments[2]?arguments[2]:"label",n=jn[e],a=n.id.replace("%s",this.id_),s=[t,a].join(" ").trim();return["<"+r+' id="'+a+'" class="'+("label"===r?"vjs-label":"")+'">',this.localize(n.label),"</"+r+">",'<select aria-labelledby="'+s+'">'].concat(n.options.map(function(e){var t=a+"-"+e[1].replace(/\w+/g,"");return['<option id="'+t+'" value="'+e[0]+'" ','aria-labelledby="'+s+" "+t+'">',i.localize(e[1]),"</option>"].join("")})).concat("</select>").join("")},n.prototype.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("")},n.prototype.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("")},n.prototype.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("")},n.prototype.createelcolors_=function(){return m("div",{classname:"vjs-track-settings-colors",innerhtml:[this.createelfgcolor_(),this.createelbgcolor_(),this.createelwincolor_()].join("")})},n.prototype.createelfont_=function(){return m("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("")})},n.prototype.createelcontrols_=function(){var e=this.localize("restore all settings to the default values");return m("div",{classname:"vjs-track-settings-controls",innerhtml:['<button class="vjs-default-button" title="'+e+'">',this.localize("reset"),'<span class="vjs-control-text"> '+e+"</span>","</button>",'<button class="vjs-done-button">'+this.localize("done")+"</button>"].join("")})},n.prototype.content=function(){return[this.createelcolors_(),this.createelfont_(),this.createelcontrols_()]},n.prototype.label=function(){return this.localize("caption settings dialog")},n.prototype.description=function(){return this.localize("beginning of dialog window. escape will cancel and close the window.")},n.prototype.buildcssclass=function(){return r.prototype.buildcssclass.call(this)+" vjs-text-track-settings"},n.prototype.getvalues=function(){var s=this;return function(i,r){var e=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;return s(i).reduce(function(e,t){return r(e,i[t],t)},e)}(jn,function(e,t,i){var r,n,a=(r=s.$(t.selector),n=t.parser,zn(r.options[r.options.selectedindex].value,n));return void 0!==a&&(e[i]=a),e},{})},n.prototype.setvalues=function(i){var r=this;k(jn,function(e,t){!function(e,t,i){if(t)for(var r=0;r<e.options.length;r++)if(zn(e.options[r].value,i)===t){e.selectedindex=r;break}}(r.$(e.selector),i[t],e.parser)})},n.prototype.setdefaults=function(){var i=this;k(jn,function(e){var t=e.hasownproperty("default")?e.default:0;i.$(e.selector).selectedindex=t})},n.prototype.restoresettings=function(){var e=void 0;try{e=json.parse(g.localstorage.getitem(fn))}catch(e){f.warn(e)}e&&this.setvalues(e)},n.prototype.savesettings=function(){if(this.options_.persisttexttracksettings){var e=this.getvalues();try{object.keys(e).length?g.localstorage.setitem(fn,json.stringify(e)):g.localstorage.removeitem(fn)}catch(e){f.warn(e)}}},n.prototype.updatedisplay=function(){var e=this.player_.getchild("texttrackdisplay");e&&e.updatedisplay()},n.prototype.conditionalblur_=function(){this.previouslyactiveel_=null,this.off(p,"keydown",this.handlekeydown);var e=this.player_.controlbar,t=e&&e.subscapsbutton,i=e&&e.captionsbutton;t?t.focus():i&&i.focus()},n}(nt);xe.registercomponent("texttracksettings",ea);var ta=function(a){function s(e,t){y(this,s);var i=t.resizeobserver||g.resizeobserver;null===t.resizeobserver&&(i=!1);var r=ge({createel:!i},t),n=b(this,a.call(this,e,r));return n.resizeobserver=t.resizeobserver||g.resizeobserver,n.loadlistener_=null,n.resizeobserver_=null,n.debouncedhandler_=xe(function(){n.resizehandler()},100,!1,e),i?(n.resizeobserver_=new n.resizeobserver(n.debouncedhandler_),n.resizeobserver_.observe(e.el())):(n.loadlistener_=function(){n.el_.contentwindow&&_e(n.el_.contentwindow,"resize",n.debouncedhandler_),n.off("load",n.loadlistener_)},n.on("load",n.loadlistener_)),n}return _(s,a),s.prototype.createel=function(){return a.prototype.createel.call(this,"iframe",{classname:"vjs-resize-manager"})},s.prototype.resizehandler=function(){this.player_.trigger("playerresize")},s.prototype.dispose=function(){this.resizeobserver_&&(this.player_.el()&&this.resizeobserver_.unobserve(this.player_.el()),this.resizeobserver_.disconnect()),this.el_&&this.el_.contentwindow&&be(this.el_.contentwindow,"resize",this.debouncedhandler_),this.loadlistener_&&this.off("load",this.loadlistener_),this.resizeobserver=null,this.resizeobserver=null,this.debouncedhandler_=null,this.loadlistener_=null},s}(xe);xe.registercomponent("resizemanager",ta);var ia=function(e){var t=e.el();if(t.hasattribute("src"))return e.triggersourceset(t.src),!0;var i=e.$$("source"),r=[],n="";if(!i.length)return!1;for(var a=0;a<i.length;a++){var s=i[a].src;s&&-1===r.indexof(s)&&r.push(s)}return!!r.length&&(1===r.length&&(n=r[0]),e.triggersourceset(n),!0)},ra=object.defineproperty({},"innerhtml",{get:function(){return this.clonenode(!0).innerhtml},set:function(e){var t=p.createelement(this.nodename.tolowercase());t.innerhtml=e;for(var i=p.createdocumentfragment();t.childnodes.length;)i.appendchild(t.childnodes[0]);return this.innertext="",g.element.prototype.appendchild.call(this,i),this.innerhtml}}),na=function(e,t){for(var i={},r=0;r<e.length&&!((i=object.getownpropertydescriptor(e[r],t))&&i.set&&i.get);r++);return i.enumerable=!0,i.configurable=!0,i},aa=function(a){var s=a.el();if(!s.resetsourcewatch_){var t={},e=na([a.el(),g.htmlmediaelement.prototype,g.element.prototype,ra],"innerhtml"),i=function(n){return function(){for(var e=arguments.length,t=array(e),i=0;i<e;i++)t[i]=arguments[i];var r=n.apply(s,t);return ia(a),r}};["append","appendchild","insertadjacenthtml"].foreach(function(e){s[e]&&(t[e]=s[e],s[e]=i(t[e]))}),object.defineproperty(s,"innerhtml",ge(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_)}},sa=object.defineproperty({},"src",{get:function(){return this.hasattribute("src")?zt(g.element.prototype.getattribute.call(this,"src")):""},set:function(e){return g.element.prototype.setattribute.call(this,"src",e),e}}),oa=function(r){if(r.featuressourceset){var n=r.el();if(!n.resetsourceset_){var i=na([r.el(),g.htmlmediaelement.prototype,sa],"src"),a=n.setattribute,t=n.load;object.defineproperty(n,"src",ge(i,{set:function(e){var t=i.set.call(n,e);return r.triggersourceset(n.src),t}})),n.setattribute=function(e,t){var i=a.call(n,e,t);return/src/i.test(e)&&r.triggersourceset(n.src),i},n.load=function(){var e=t.call(n);return ia(r)||(r.triggersourceset(""),aa(r)),e},n.currentsrc?r.triggersourceset(n.currentsrc):ia(r)||aa(r),n.resetsourceset_=function(){n.resetsourceset_=null,n.load=t,n.setattribute=a,object.defineproperty(n,"src",i),n.resetsourcewatch_&&n.resetsourcewatch_()}}}},ua=h(["text tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            this may prevent text tracks from loading."],["text tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            this may prevent text tracks from loading."]),la=function(c){function h(e,t){y(this,h);var i=b(this,c.call(this,e,t)),r=e.source,n=!1;if(r&&(i.el_.currentsrc!==r.src||e.tag&&3===e.tag.initnetworkstate_)?i.setsource(r):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),n||i.el_.hasattribute("crossorigin")||!ti(u.src)||(n=!0)):o.push(u))}for(var l=0;l<o.length;l++)i.el_.removechild(o[l])}return i.proxynativetracks_(),i.featuresnativetexttracks&&n&&f.warn(m(ua)),i.restoremetadatatracksiniosnativeplayer_(),(gt||it||ut)&&!0===e.nativecontrolsfortouch&&i.setcontrols(!0),i.proxywebkitfullscreen_(),i.triggerready(),i}return _(h,c),h.prototype.dispose=function(){this.el_&&this.el_.resetsourceset_&&this.el_.resetsourceset_(),h.disposemediaelement(this.el_),this.options_=null,c.prototype.dispose.call(this)},h.prototype.setupsourcesethandling_=function(){oa(this)},h.prototype.restoremetadatatracksiniosnativeplayer_=function(){var r=this.texttracks(),n=void 0,e=function(){n=[];for(var e=0;e<r.length;e++){var t=r[e];"metadata"===t.kind&&n.push({track:t,storedmode:t.mode})}};e(),r.addeventlistener("change",e),this.on("dispose",function(){return r.removeeventlistener("change",e)});var t=function e(){for(var t=0;t<n.length;t++){var i=n[t];"disabled"===i.track.mode&&i.track.mode!==i.storedmode&&(i.track.mode=i.storedmode)}r.removeeventlistener("change",e)};this.on("webkitbeginfullscreen",function(){r.removeeventlistener("change",e),r.removeeventlistener("change",t),r.addeventlistener("change",t)}),this.on("webkitendfullscreen",function(){r.removeeventlistener("change",e),r.addeventlistener("change",e),r.removeeventlistener("change",t)})},h.prototype.overridenative_=function(e,t){var i=this;if(t===this["featuresnative"+e+"tracks"]){var r=e.tolowercase();this[r+"trackslisteners_"]&&object.keys(this[r+"trackslisteners_"]).foreach(function(e){i.el()[r+"tracks"].removeeventlistener(e,i[r+"trackslisteners_"][e])}),this["featuresnative"+e+"tracks"]=!t,this[r+"trackslisteners_"]=null,this.proxynativetracksfortype_(r)}},h.prototype.overridenativeaudiotracks=function(e){this.overridenative_("audio",e)},h.prototype.overridenativevideotracks=function(e){this.overridenative_("video",e)},h.prototype.proxynativetracksfortype_=function(e){var r=this,t=ui[e],n=this.el()[t.gettername],a=this[t.gettername]();if(this["featuresnative"+t.capitalname+"tracks"]&&n&&n.addeventlistener){var s={change:function(e){a.trigger({type:"change",target:a,currenttarget:a,srcelement:a})},addtrack:function(e){a.addtrack(e.track)},removetrack:function(e){a.removetrack(e.track)}},i=function(){for(var e=[],t=0;t<a.length;t++){for(var i=!1,r=0;r<n.length;r++)if(n[r]===a[t]){i=!0;break}i||e.push(a[t])}for(;e.length;)a.removetrack(e.shift())};this[t.gettername+"listeners_"]=s,object.keys(s).foreach(function(t){var i=s[t];n.addeventlistener(t,i),r.on("dispose",function(e){return n.removeeventlistener(t,i)})}),this.on("loadstart",i),this.on("dispose",function(e){return r.off("loadstart",i)})}},h.prototype.proxynativetracks_=function(){var t=this;ui.names.foreach(function(e){t.proxynativetracksfortype_(e)})},h.prototype.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),h.disposemediaelement(e),e=t}else{e=p.createelement("video");var i=ge({},this.options_.tag&&q(this.options_.tag));gt&&!0===this.options_.nativecontrolsfortouch||delete i.controls,v(e,c(i,{id:this.options_.techid,class:"vjs-tech"}))}e.playerid=this.options_.playerid}"undefined"!=typeof this.options_.preload&&z(e,"preload",this.options_.preload);for(var r=["loop","muted","playsinline","autoplay"],n=0;n<r.length;n++){var a=r[n],s=this.options_[a];"undefined"!=typeof s&&(s?z(e,a,a):g(e,a),e[a]=s)}return e},h.prototype.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 r=function(){t||this.trigger("loadstart")};return this.on("loadedmetadata",r),void this.ready(function(){this.off("loadstart",i),this.off("loadedmetadata",r),t||this.trigger("loadstart")})}var n=["loadstart"];n.push("loadedmetadata"),2<=e.readystate&&n.push("loadeddata"),3<=e.readystate&&n.push("canplay"),4<=e.readystate&&n.push("canplaythrough"),this.ready(function(){n.foreach(function(e){this.trigger(e)},this)})}},h.prototype.setcurrenttime=function(e){try{this.el_.currenttime=e}catch(e){f(e,"video is not ready. (video.js)")}},h.prototype.duration=function(){var t=this;if(this.el_.duration===1/0&&st&&ht&&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},h.prototype.width=function(){return this.el_.offsetwidth},h.prototype.height=function(){return this.el_.offsetheight},h.prototype.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}))};this.on("webkitbeginfullscreen",i),this.on("dispose",function(){e.off("webkitbeginfullscreen",i),e.off("webkitendfullscreen",t)})}},h.prototype.supportsfullscreen=function(){if("function"==typeof this.el_.webkitenterfullscreen){var e=g.navigator&&g.navigator.useragent||"";if(/android/.test(e)||!/chrome|mac os x 10.5/.test(e))return!0}return!1},h.prototype.enterfullscreen=function(){var e=this.el_;e.paused&&e.networkstate<=e.have_metadata?(this.el_.play(),this.settimeout(function(){e.pause(),e.webkitenterfullscreen()},0)):e.webkitenterfullscreen()},h.prototype.exitfullscreen=function(){this.el_.webkitexitfullscreen()},h.prototype.src=function(e){if(void 0===e)return this.el_.src;this.setsrc(e)},h.prototype.reset=function(){h.resetmediaelement(this.el_)},h.prototype.currentsrc=function(){return this.currentsource_?this.currentsource_.src:this.el_.currentsrc},h.prototype.setcontrols=function(e){this.el_.controls=!!e},h.prototype.addtexttrack=function(e,t,i){return this.featuresnativetexttracks?this.el_.addtexttrack(e,t,i):c.prototype.addtexttrack.call(this,e,t,i)},h.prototype.createremotetexttrack=function(e){if(!this.featuresnativetexttracks)return c.prototype.createremotetexttrack.call(this,e);var t=p.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},h.prototype.addremotetexttrack=function(e,t){var i=c.prototype.addremotetexttrack.call(this,e,t);return this.featuresnativetexttracks&&this.el().appendchild(i),i},h.prototype.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])},h.prototype.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),g.performance&&"function"==typeof g.performance.now?e.creationtime=g.performance.now():g.performance&&g.performance.timing&&"number"==typeof g.performance.timing.navigationstart&&(e.creationtime=g.date.now()-g.performance.timing.navigationstart),e},h}(br);if(i()){la.test_vid=p.createelement("video");var ca=p.createelement("track");ca.kind="captions",ca.srclang="en",ca.label="english",la.test_vid.appendchild(ca)}la.issupported=function(){try{la.test_vid.volume=.5}catch(e){return!1}return!(!la.test_vid||!la.test_vid.canplaytype)},la.canplaytype=function(e){return la.test_vid.canplaytype(e)},la.canplaysource=function(e,t){return la.canplaytype(e.type)},la.cancontrolvolume=function(){try{var e=la.test_vid.volume;return la.test_vid.volume=e/2+.1,e!==la.test_vid.volume}catch(e){return!1}},la.canmutevolume=function(){try{var e=la.test_vid.muted;return la.test_vid.muted=!e,la.test_vid.muted?z(la.test_vid,"muted","muted"):g(la.test_vid,"muted"),e!==la.test_vid.muted}catch(e){return!1}},la.cancontrolplaybackrate=function(){if(st&&ht&&dt<58)return!1;try{var e=la.test_vid.playbackrate;return la.test_vid.playbackrate=e/2+.1,e!==la.test_vid.playbackrate}catch(e){return!1}},la.canoverrideattributes=function(){try{var e=function(){};object.defineproperty(p.createelement("video"),"src",{get:e,set:e}),object.defineproperty(p.createelement("audio"),"src",{get:e,set:e}),object.defineproperty(p.createelement("video"),"innerhtml",{get:e,set:e}),object.defineproperty(p.createelement("audio"),"innerhtml",{get:e,set:e})}catch(e){return!1}return!0},la.supportsnativetexttracks=function(){return mt||nt&&ht},la.supportsnativevideotracks=function(){return!(!la.test_vid||!la.test_vid.videotracks)},la.supportsnativeaudiotracks=function(){return!(!la.test_vid||!la.test_vid.audiotracks)},la.events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],la.prototype.featuresvolumecontrol=la.cancontrolvolume(),la.prototype.featuresmutecontrol=la.canmutevolume(),la.prototype.featuresplaybackrate=la.cancontrolplaybackrate(),la.prototype.featuressourceset=la.canoverrideattributes(),la.prototype.movingmediaelementindom=!nt,la.prototype.featuresfullscreenresize=!0,la.prototype.featuresprogressevents=!0,la.prototype.featurestimeupdateevents=!0,la.prototype.featuresnativetexttracks=la.supportsnativetexttracks(),la.prototype.featuresnativevideotracks=la.supportsnativevideotracks(),la.prototype.featuresnativeaudiotracks=la.supportsnativeaudiotracks();var ha=la.test_vid&&la.test_vid.constructor.prototype.canplaytype,da=/^application\/(?:x-|vnd\.apple\.)mpegurl/i;la.patchcanplaytype=function(){4<=ot&&!lt&&!ht&&(la.test_vid.constructor.prototype.canplaytype=function(e){return e&&da.test(e)?"maybe":ha.call(this,e)})},la.unpatchcanplaytype=function(){var e=la.test_vid.constructor.prototype.canplaytype;return la.test_vid.constructor.prototype.canplaytype=ha,e},la.patchcanplaytype(),la.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){}}()}},la.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){la.prototype[e]=function(){return this.el_[e]||this.el_.hasattribute(e)}}),["muted","defaultmuted","autoplay","loop","playsinline"].foreach(function(t){la.prototype["set"+ze(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","played","networkstate","readystate","videowidth","videoheight"].foreach(function(e){la.prototype[e]=function(){return this.el_[e]}}),["volume","src","poster","preload","playbackrate","defaultplaybackrate"].foreach(function(t){la.prototype["set"+ze(t)]=function(e){this.el_[t]=e}}),["pause","load","play"].foreach(function(e){la.prototype[e]=function(){return this.el_[e]()}}),br.withsourcehandlers(la),la.nativesourcehandler={},la.nativesourcehandler.canplaytype=function(e){try{return la.test_vid.canplaytype(e)}catch(e){return""}},la.nativesourcehandler.canhandlesource=function(e,t){if(e.type)return la.nativesourcehandler.canplaytype(e.type);if(e.src){var i=ei(e.src);return la.nativesourcehandler.canplaytype("video/"+i)}return""},la.nativesourcehandler.handlesource=function(e,t,i){t.setsrc(e.src)},la.nativesourcehandler.dispose=function(){},la.registersourcehandler(la.nativesourcehandler),br.registertech("html5",la);var pa=h(["\n        using the tech directly can be dangerous. i hope you know what you're doing.\n        see https://github.com/videojs/video.js/issues/2617 for more info.\n      "],["\n        using the tech directly can be dangerous. i hope you know what you're doing.\n        see https://github.com/videojs/video.js/issues/2617 for more info.\n      "]),fa=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],ma={canplay:"canplay",canplaythrough:"canplaythrough",playing:"playing",seeked:"seeked"},ga=function(c){function h(e,t,i){if(y(this,h),e.id=e.id||t.id||"vjs_video_"+ue(),(t=c(h.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 n=e;n&&1===n.nodetype;){if(q(n).hasownproperty("lang")){t.language=n.getattribute("lang");break}n=n.parentnode}var a=b(this,c.call(this,null,t,i));if(a.isposterfromtech_=!1,a.queuedcallbacks_=[],a.isready_=!1,a.hasstarted_=!1,a.useractive_=!1,!a.options_||!a.options_.techorder||!a.options_.techorder.length)throw new error("no techorder specified. did you overwrite videojs.options instead of just changing the properties you want to override?");if(a.tag=e,a.tagattributes=e&&q(e),a.language(a.options_.language),t.languages){var s={};object.getownpropertynames(t.languages).foreach(function(e){s[e.tolowercase()]=t.languages[e]}),a.languages_=s}else a.languages_=h.prototype.options_.languages;a.cache_={},a.poster_=t.poster||"",a.controls_=!!t.controls,a.cache_.lastvolume=1,e.controls=!1,e.removeattribute("controls"),e.hasattribute("autoplay")?a.options_.autoplay=!0:a.autoplay(a.options_.autoplay),a.scrubbing_=!1,a.el_=a.createel(),a.cache_.lastplaybackrate=a.defaultplaybackrate(),ve(a,{eventbuskey:"el_"});var o=ge(a.options_);if(t.plugins){var u=t.plugins;object.keys(u).foreach(function(e){if("function"!=typeof this[e])throw new error('plugin "'+e+'" does not exist');this[e](u[e])},a)}a.options_.playeroptions=o,a.middleware_=[],a.initchildren(),a.isaudio("audio"===e.nodename.tolowercase()),a.controls()?a.addclass("vjs-controls-enabled"):a.addclass("vjs-controls-disabled"),a.el_.setattribute("role","region"),a.isaudio()?a.el_.setattribute("aria-label",a.localize("audio player")):a.el_.setattribute("aria-label",a.localize("video player")),a.isaudio()&&a.addclass("vjs-audio"),a.flexnotsupported_()&&a.addclass("vjs-no-flex"),nt||a.addclass("vjs-workinghover"),h.players[a.id_]=a;var l=d.split(".")[0];return a.addclass("vjs-v"+l),a.useractive(!0),a.reportuseractivity(),a.one("play",a.listenforuseractivity_),a.on("fullscreenchange",a.handlefullscreenchange_),a.on("stageclick",a.handlestageclick_),a.changingsrc_=!1,a.playwaitingforready_=!1,a.playonloadstart_=null,a}return _(h,c),h.prototype.dispose=function(){this.trigger("dispose"),this.off("dispose"),this.styleel_&&this.styleel_.parentnode&&(this.styleel_.parentnode.removechild(this.styleel_),this.styleel_=null),h.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isposterfromtech_=!1,this.poster_=""),this.playerelingest_&&(this.playerelingest_=null),this.tag&&(this.tag=null),sr[this.id()]=null,c.prototype.dispose.call(this)},h.prototype.createel=function(){var t=this.tag,i=void 0,e=this.playerelingest_=t.parentnode&&t.parentnode.hasattribute&&t.parentnode.hasattribute("data-vjs-player"),r="video-js"===this.tag.tagname.tolowercase();e?i=this.el_=t.parentnode:r||(i=this.el_=c.prototype.createel.call(this,"div"));var n=q(t);if(r){for(i=this.el_=t,t=this.tag=p.createelement("video");i.children.length;)t.appendchild(i.firstchild);b(i,"video-js")||j(i,"video-js"),i.appendchild(t),e=this.playerelingest_=i,object.keys(i).foreach(function(e){t[e]=i[e]})}if(t.setattribute("tabindex","-1"),pt&&t.setattribute("role","application"),t.removeattribute("width"),t.removeattribute("height"),object.getownpropertynames(n).foreach(function(e){r&&"class"===e||i.setattribute(e,n[e]),r&&t.setattribute(e,n[e])}),t.playerid=t.id,t.id+="_html5_api",t.classname="vjs-tech",t.player=i.player=this,this.addclass("vjs-paused"),!0!==g.videojs_no_dynamic_style){this.styleel_=le("vjs-styles-dimensions");var a=ne(".vjs-styles-defaults"),s=ne("head");s.insertbefore(this.styleel_,a?a.nextsibling:s.firstchild)}this.width(this.options_.width),this.height(this.options_.height),this.fluid(this.options_.fluid),this.aspectratio(this.options_.aspectratio);for(var o=t.getelementsbytagname("a"),u=0;u<o.length;u++){var l=o.item(u);j(l,"vjs-hidden"),l.setattribute("hidden","hidden")}return t.initnetworkstate_=t.networkstate,t.parentnode&&!e&&t.parentnode.insertbefore(i,t),n(t,i),this.children_.unshift(t),this.el_.setattribute("lang",this.language_),this.el_=i},h.prototype.width=function(e){return this.dimension("width",e)},h.prototype.height=function(e){return this.dimension("height",e)},h.prototype.dimension=function(e,t){var i=e+"_";if(void 0===t)return this[i]||0;if(""===t)return this[i]=void 0,void this.updatestyleel_();var r=parsefloat(t);isnan(r)?f.error('improper value "'+t+'" supplied for for '+e):(this[i]=r,this.updatestyleel_())},h.prototype.fluid=function(e){if(void 0===e)return!!this.fluid_;this.fluid_=!!e,e?this.addclass("vjs-fluid"):this.removeclass("vjs-fluid"),this.updatestyleel_()},h.prototype.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_()},h.prototype.updatestyleel_=function(){if(!0!==g.videojs_no_dynamic_style){var e=void 0,t=void 0,i=void 0,r=(void 0!==this.aspectratio_&&"auto"!==this.aspectratio_?this.aspectratio_:0<this.videowidth()?this.videowidth()+":"+this.videoheight():"16:9").split(":"),n=r[1]/r[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/n:this.videowidth()||300,t=void 0!==this.height_?this.height_:e*n,i=/^[^a-za-z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addclass(i),pe(this.styleel_,"\n      ."+i+" {\n        width: "+e+"px;\n        height: "+t+"px;\n      }\n\n      ."+i+".vjs-fluid {\n        padding-top: "+100*n+"%;\n      }\n    ")}else{var a="number"==typeof this.width_?this.width_:this.options_.width,s="number"==typeof this.height_?this.height_:this.options_.height,o=this.tech_&&this.tech_.el();o&&(0<=a&&(o.width=a),0<=s&&(o.height=s))}},h.prototype.loadtech_=function(e,t){var i=this;this.tech_&&this.unloadtech_();var r=ze(e),n=e.charat(0).tolowercase()+e.slice(1);"html5"!==r&&this.tag&&(br.gettech("html5").disposemediaelement(this.tag),this.tag.player=null,this.tag=null),this.techname_=r,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,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};bi.names.foreach(function(e){var t=bi[e];a[t.gettername]=i[t.privatename]}),c(a,this.options_[r]),c(a,this.options_[n]),c(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=br.gettech(e);if(!s)throw new error("no tech named '"+r+"' exists! '"+r+"' should be registered using videojs.registertech()'");this.tech_=new s(a),this.tech_.ready(oe(this,this.handletechready_),!0),mt(this.texttracksjson_||[],this.tech_),fa.foreach(function(e){i.on(i.tech_,e,i["handletech"+ze(e)+"_"])}),object.keys(ma).foreach(function(t){i.on(i.tech_,t,function(e){0===i.tech_.playbackrate()&&i.tech_.seeking()?i.queuedcallbacks_.push({callback:i["handletech"+ma[t]+"_"].bind(i),event:e}):i["handletech"+ma[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_,"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"===r&&this.tag||n(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},h.prototype.unloadtech_=function(){var i=this;bi.names.foreach(function(e){var t=bi[e];i[t.privatename]=i[t.gettername]()}),this.texttracksjson_=rt(this.tech_),this.isready_=!1,this.tech_.dispose(),this.tech_=!1,this.isposterfromtech_&&(this.poster_="",this.trigger("posterchange")),this.isposterfromtech_=!1},h.prototype.tech=function(e){return void 0===e&&f.warn(m(pa)),this.tech_},h.prototype.addtechcontrolslisteners_=function(){this.removetechcontrolslisteners_(),this.on(this.tech_,"mousedown",this.handletechclick_),this.on(this.tech_,"dblclick",this.handletechdoubleclick_),this.on(this.tech_,"touchstart",this.handletechtouchstart_),this.on(this.tech_,"touchmove",this.handletechtouchmove_),this.on(this.tech_,"touchend",this.handletechtouchend_),this.on(this.tech_,"tap",this.handletechtap_)},h.prototype.removetechcontrolslisteners_=function(){this.off(this.tech_,"tap",this.handletechtap_),this.off(this.tech_,"touchstart",this.handletechtouchstart_),this.off(this.tech_,"touchmove",this.handletechtouchmove_),this.off(this.tech_,"touchend",this.handletechtouchend_),this.off(this.tech_,"mousedown",this.handletechclick_),this.off(this.tech_,"dblclick",this.handletechdoubleclick_)},h.prototype.handletechready_=function(){this.triggerready(),this.cache_.volume&&this.techcall_("setvolume",this.cache_.volume),this.handletechposterchange_(),this.handletechdurationchange_()},h.prototype.handletechloadstart_=function(){this.removeclass("vjs-ended"),this.removeclass("vjs-seeking"),this.error(null),this.paused()?(this.hasstarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualautoplay_(this.autoplay())},h.prototype.manualautoplay_=function(t){var i=this;if(this.tech_&&"string"==typeof t){var e=function(){var t=i.muted();i.muted(!0);var e=i.play();if(e&&e.then&&e.catch)return e.catch(function(e){i.muted(t)})},r=void 0;if("any"===t?(r=this.play())&&r.then&&r.catch&&r.catch(function(){return e()}):r="muted"===t?e():this.play(),r&&r.then&&r.catch)return r.then(function(){i.trigger({type:"autoplay-success",autoplay:t})}).catch(function(e){i.trigger({type:"autoplay-failure",autoplay:t})})}},h.prototype.updatesourcecaches_=function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",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 r=e.$$("source"),n=0;n<r.length;n++){var a=r[n];if(a.type&&a.src&&a.src===t)return a.type}return ir(t)}(this,t)),this.cache_.source=ge({},e,{src:t,type:i});for(var r=this.cache_.sources.filter(function(e){return e.src&&e.src===t}),n=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var u=q(a[o]);n.push(u),u.src&&u.src===t&&s.push(u.src)}s.length&&!r.length?this.cache_.sources=n:r.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},h.prototype.handletechsourceset_=function(e){var i=this;if(!this.changingsrc_&&(this.updatesourcecaches_(e.src),!e.src)){this.tech_.one(["sourceset","loadstart"],function e(t){"sourceset"!==t.type&&i.updatesourcecaches_(i.techget_("currentsrc")),i.tech_.off(["sourceset","loadstart"],e)})}this.trigger({src:e.src,type:"sourceset"})},h.prototype.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"))},h.prototype.handletechplay_=function(){this.removeclass("vjs-ended"),this.removeclass("vjs-paused"),this.addclass("vjs-playing"),this.hasstarted(!0),this.trigger("play")},h.prototype.handletechratechange_=function(){0<this.tech_.playbackrate()&&0===this.cache_.lastplaybackrate&&(this.queuedcallbacks_.foreach(function(e){return e.callback(e.event)}),this.queuedcallbacks_=[]),this.cache_.lastplaybackrate=this.tech_.playbackrate(),this.trigger("ratechange")},h.prototype.handletechwaiting_=function(){var e=this;this.addclass("vjs-waiting"),this.trigger("waiting"),this.one("timeupdate",function(){return e.removeclass("vjs-waiting")})},h.prototype.handletechcanplay_=function(){this.removeclass("vjs-waiting"),this.trigger("canplay")},h.prototype.handletechcanplaythrough_=function(){this.removeclass("vjs-waiting"),this.trigger("canplaythrough")},h.prototype.handletechplaying_=function(){this.removeclass("vjs-waiting"),this.trigger("playing")},h.prototype.handletechseeking_=function(){this.addclass("vjs-seeking"),this.trigger("seeking")},h.prototype.handletechseeked_=function(){this.removeclass("vjs-seeking"),this.trigger("seeked")},h.prototype.handletechfirstplay_=function(){this.options_.starttime&&(f.warn("passing the `starttime` option to the player will be deprecated in 6.0"),this.currenttime(this.options_.starttime)),this.addclass("vjs-has-started"),this.trigger("firstplay")},h.prototype.handletechpause_=function(){this.removeclass("vjs-playing"),this.addclass("vjs-paused"),this.trigger("pause")},h.prototype.handletechended_=function(){this.addclass("vjs-ended"),this.options_.loop?(this.currenttime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},h.prototype.handletechdurationchange_=function(){this.duration(this.techget_("duration"))},h.prototype.handletechclick_=function(e){re(e)&&this.controls_&&(this.paused()?xt(this.play()):this.pause())},h.prototype.handletechdoubleclick_=function(t){this.controls_&&(array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(e){return e.contains(t.target)})||(this.isfullscreen()?this.exitfullscreen():this.requestfullscreen()))},h.prototype.handletechtap_=function(){this.useractive(!this.useractive())},h.prototype.handletechtouchstart_=function(){this.userwasactive=this.useractive()},h.prototype.handletechtouchmove_=function(){this.userwasactive&&this.reportuseractivity()},h.prototype.handletechtouchend_=function(e){e.preventdefault()},h.prototype.handlefullscreenchange_=function(){this.isfullscreen()?this.addclass("vjs-fullscreen"):this.removeclass("vjs-fullscreen")},h.prototype.handlestageclick_=function(){this.reportuseractivity()},h.prototype.handletechfullscreenchange_=function(e,t){t&&this.isfullscreen(t.isfullscreen),this.trigger("fullscreenchange")},h.prototype.handletecherror_=function(){var e=this.tech_.error();this.error(e)},h.prototype.handletechtextdata_=function(){var e=null;1<arguments.length&&(e=arguments[1]),this.trigger("textdata",e)},h.prototype.getcache=function(){return this.cache_},h.prototype.techcall_=function(n,a){this.ready(function(){if(n in ar)return e=this.middleware_,t=this.tech_,r=a,t[i=n](e.reduce(pr(i),r));if(n in lr)return er(this.middleware_,this.tech_,n,a);var e,t,i,r;try{this.tech_&&this.tech_[n](a)}catch(e){throw f(e),e}},!0)},h.prototype.techget_=function(t){if(this.tech_&&this.tech_.isready_){if(t in wr)return e=this.middleware_,i=this.tech_,r=t,e.reduceright(pr(r),i[r]());if(t in lr)return er(this.middleware_,this.tech_,t);var e,i,r;try{return this.tech_[t]()}catch(e){if(void 0===this.tech_[t])throw f("video.js: "+t+" method not defined for "+this.techname_+" playback technology.",e),e;if("typeerror"===e.name)throw f("video.js: "+t+" unavailable on "+this.techname_+" playback technology element.",e),this.tech_.isready_=!1,e;throw f(e),e}}},h.prototype.play=function(){var e=this;if(this.playonloadstart_&&this.off("loadstart",this.playonloadstart_),this.isready_){if(!this.changingsrc_&&(this.src()||this.currentsrc()))return this.techget_("play");this.playonloadstart_=function(){e.playonloadstart_=null,xt(e.play())},this.one("loadstart",this.playonloadstart_)}else{if(this.playwaitingforready_)return;this.playwaitingforready_=!0,this.ready(function(){e.playwaitingforready_=!1,xt(e.play())})}},h.prototype.pause=function(){this.techcall_("pause")},h.prototype.paused=function(){return!1!==this.techget_("paused")},h.prototype.played=function(){return this.techget_("played")||bt(0,0)},h.prototype.scrubbing=function(e){if("undefined"==typeof e)return this.scrubbing_;this.scrubbing_=!!e,e?this.addclass("vjs-scrubbing"):this.removeclass("vjs-scrubbing")},h.prototype.currenttime=function(e){return"undefined"!=typeof e?(e<0&&(e=0),void this.techcall_("setcurrenttime",e)):(this.cache_.currenttime=this.techget_("currenttime")||0,this.cache_.currenttime)},h.prototype.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"),this.trigger("durationchange"))},h.prototype.remainingtime=function(){return this.duration()-this.currenttime()},h.prototype.remainingtimedisplay=function(){return math.floor(this.duration())-math.floor(this.currenttime())},h.prototype.buffered=function(){var e=this.techget_("buffered");return e&&e.length||(e=bt(0,0)),e},h.prototype.bufferedpercent=function(){return tt(this.buffered(),this.duration())},h.prototype.bufferedend=function(){var e=this.buffered(),t=this.duration(),i=e.end(e.length-1);return t<i&&(i=t),i},h.prototype.volume=function(e){var t=void 0;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)},h.prototype.muted=function(e){if(void 0===e)return this.techget_("muted")||!1;this.techcall_("setmuted",e)},h.prototype.defaultmuted=function(e){return void 0!==e?this.techcall_("setdefaultmuted",e):this.techget_("defaultmuted")||!1},h.prototype.lastvolume_=function(e){if(void 0===e||0===e)return this.cache_.lastvolume;this.cache_.lastvolume=e},h.prototype.supportsfullscreen=function(){return this.techget_("supportsfullscreen")||!1},h.prototype.isfullscreen=function(e){if(void 0===e)return!!this.isfullscreen_;this.isfullscreen_=!!e},h.prototype.requestfullscreen=function(){var i=st;this.isfullscreen(!0),i.requestfullscreen?(_e(p,i.fullscreenchange,oe(this,function e(t){this.isfullscreen(p[i.fullscreenelement]),!1===this.isfullscreen()&&be(p,i.fullscreenchange,e),this.trigger("fullscreenchange")})),this.el_[i.requestfullscreen]()):this.tech_.supportsfullscreen()?this.techcall_("enterfullscreen"):(this.enterfullwindow(),this.trigger("fullscreenchange"))},h.prototype.exitfullscreen=function(){var e=st;this.isfullscreen(!1),e.requestfullscreen?p[e.exitfullscreen]():this.tech_.supportsfullscreen()?this.techcall_("exitfullscreen"):(this.exitfullwindow(),this.trigger("fullscreenchange"))},h.prototype.enterfullwindow=function(){this.isfullwindow=!0,this.docorigoverflow=p.documentelement.style.overflow,_e(p,"keydown",oe(this,this.fullwindowonesckey)),p.documentelement.style.overflow="hidden",j(p.body,"vjs-full-window"),this.trigger("enterfullwindow")},h.prototype.fullwindowonesckey=function(e){27===e.keycode&&(!0===this.isfullscreen()?this.exitfullscreen():this.exitfullwindow())},h.prototype.exitfullwindow=function(){this.isfullwindow=!1,be(p,"keydown",this.fullwindowonesckey),p.documentelement.style.overflow=this.docorigoverflow,f(p.body,"vjs-full-window"),this.trigger("exitfullwindow")},h.prototype.canplaytype=function(e){for(var t=void 0,i=0,r=this.options_.techorder;i<r.length;i++){var n=r[i],a=br.gettech(n);if(a||(a=xe.getcomponent(n)),a){if(a.issupported()&&(t=a.canplaytype(e)))return t}else f.error('the "'+n+'" tech is undefined. skipped browser support check for that tech.')}return""},h.prototype.selectsource=function(e){var i,r=this,t=this.options_.techorder.map(function(e){return[e,br.gettech(e)]}).filter(function(e){var t=e[0],i=e[1];return i?i.issupported():(f.error('the "'+t+'" tech is undefined. skipped browser support check for that tech.'),!1)}),n=function(e,i,r){var n=void 0;return e.some(function(t){return i.some(function(e){if(n=r(t,e))return!0})}),n},a=function(e,t){var i=e[0];if(e[1].canplaysource(t,r.options_[i.tolowercase()]))return{source:t,tech:i}};return(this.options_.sourceorder?n(e,t,(i=a,function(e,t){return i(t,e)})):n(t,e,a))||!1},h.prototype.src=function(e){var n=this;if("undefined"==typeof e)return this.cache_.src||"";var a=function t(e){if(array.isarray(e)){var i=[];e.foreach(function(e){e=t(e),array.isarray(e)?i=i.concat(e):e(e)&&i.push(e)}),e=i}else e="string"==typeof e&&e.trim()?[xr({src:e})]:e(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[xr(e)]:[];return e}(e);a.length?(this.changingsrc_=!0,this.cache_.sources=a,this.updatesourcecaches_(a[0]),cr(this,a[0],function(e,t){var i,r;if(n.middleware_=t,n.cache_.sources=a,n.updatesourcecaches_(e),n.src_(e))return 1<a.length?n.src(a.slice(1)):(n.changingsrc_=!1,n.settimeout(function(){this.error({code:4,message:this.localize(this.options_.notsupportedmessage)})},0),void n.triggerready());i=t,r=n.tech_,i.foreach(function(e){return e.settech&&e.settech(r)})})):this.settimeout(function(){this.error({code:4,message:this.localize(this.options_.notsupportedmessage)})},0)},h.prototype.src_=function(e){var t,i,r=this,n=this.selectsource([e]);return!n||(t=n.tech,i=this.techname_,ze(t)!==ze(i)?(this.changingsrc_=!0,this.loadtech_(n.tech,n.source),this.tech_.ready(function(){r.changingsrc_=!1})):this.ready(function(){this.tech_.constructor.prototype.hasownproperty("setsource")?this.techcall_("setsource",e):this.techcall_("src",e.src),this.changingsrc_=!1},!0),!1)},h.prototype.load=function(){this.techcall_("load")},h.prototype.reset=function(){this.loadtech_(this.options_.techorder[0],null),this.techcall_("reset")},h.prototype.currentsources=function(){var e=this.currentsource(),t=[];return 0!==object.keys(e).length&&t.push(e),this.cache_.sources||t},h.prototype.currentsource=function(){return this.cache_.source||{}},h.prototype.currentsrc=function(){return this.currentsource()&&this.currentsource().src||""},h.prototype.currenttype=function(){return this.currentsource()&&this.currentsource().type||""},h.prototype.preload=function(e){return void 0!==e?(this.techcall_("setpreload",e),void(this.options_.preload=e)):this.techget_("preload")},h.prototype.autoplay=function(e){if(void 0===e)return this.options_.autoplay||!1;var t=void 0;"string"==typeof e&&/(any|play|muted)/.test(e)?(this.options_.autoplay=e,this.manualautoplay_(e),t=!1):this.options_.autoplay=!!e,t=t||this.options_.autoplay,this.tech_&&this.techcall_("setautoplay",t)},h.prototype.playsinline=function(e){return void 0!==e?(this.techcall_("setplaysinline",e),this.options_.playsinline=e,this):this.techget_("playsinline")},h.prototype.loop=function(e){return void 0!==e?(this.techcall_("setloop",e),void(this.options_.loop=e)):this.techget_("loop")},h.prototype.poster=function(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techcall_("setposter",e),this.isposterfromtech_=!1,this.trigger("posterchange"))},h.prototype.handletechposterchange_=function(){if((!this.poster_||this.options_.techcanoverrideposter)&&this.tech_&&this.tech_.poster){var e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isposterfromtech_=!0,this.trigger("posterchange"))}},h.prototype.controls=function(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingnativecontrols()&&this.techcall_("setcontrols",e),this.controls_?(this.removeclass("vjs-controls-disabled"),this.addclass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingnativecontrols()||this.addtechcontrolslisteners_()):(this.removeclass("vjs-controls-enabled"),this.addclass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingnativecontrols()||this.removetechcontrolslisteners_()))},h.prototype.usingnativecontrols=function(e){if(void 0===e)return!!this.usingnativecontrols_;e=!!e,this.usingnativecontrols_!==e&&(this.usingnativecontrols_=e,this.usingnativecontrols_?(this.addclass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeclass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},h.prototype.error=function(e){return void 0===e?this.error_||null:null===e?(this.error_=e,this.removeclass("vjs-error"),void(this.errordisplay&&this.errordisplay.close())):(this.error_=new lt(e),this.addclass("vjs-error"),f.error("(code:"+this.error_.code+" "+lt.errortypes[this.error_.code]+")",this.error_.message,this.error_),void this.trigger("error"))},h.prototype.reportuseractivity=function(e){this.useractivity_=!0},h.prototype.useractive=function(e){if(void 0===e)return this.useractive_;if((e=!!e)!==this.useractive_){if(this.useractive_=e,this.useractive_)return this.useractivity_=!0,this.removeclass("vjs-user-inactive"),this.addclass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",function(e){e.stoppropagation(),e.preventdefault()}),this.useractivity_=!1,this.removeclass("vjs-user-active"),this.addclass("vjs-user-inactive"),this.trigger("userinactive")}},h.prototype.listenforuseractivity_=function(){var t=void 0,i=void 0,r=void 0,n=oe(this,this.reportuseractivity);this.on("mousedown",function(){n(),this.clearinterval(t),t=this.setinterval(n,250)}),this.on("mousemove",function(e){e.screenx===i&&e.screeny===r||(i=e.screenx,r=e.screeny,n())}),this.on("mouseup",function(e){n(),this.clearinterval(t)}),this.on("keydown",n),this.on("keyup",n);var a=void 0;this.setinterval(function(){if(this.useractivity_){this.useractivity_=!1,this.useractive(!0),this.cleartimeout(a);var e=this.options_.inactivitytimeout;e<=0||(a=this.settimeout(function(){this.useractivity_||this.useractive(!1)},e))}},250)},h.prototype.playbackrate=function(e){if(void 0===e)return this.tech_&&this.tech_.featuresplaybackrate?this.cache_.lastplaybackrate||this.techget_("playbackrate"):1;this.techcall_("setplaybackrate",e)},h.prototype.defaultplaybackrate=function(e){return void 0!==e?this.techcall_("setdefaultplaybackrate",e):this.tech_&&this.tech_.featuresplaybackrate?this.techget_("defaultplaybackrate"):1},h.prototype.isaudio=function(e){if(void 0===e)return!!this.isaudio_;this.isaudio_=!!e},h.prototype.addtexttrack=function(e,t,i){if(this.tech_)return this.tech_.addtexttrack(e,t,i)},h.prototype.addremotetexttrack=function(e,t){if(this.tech_)return this.tech_.addremotetexttrack(e,t)},h.prototype.removeremotetexttrack=function(){var e=(0<arguments.length&&void 0!==arguments[0]?arguments[0]:{}).track,t=void 0===e?arguments[0]:e;if(this.tech_)return this.tech_.removeremotetexttrack(t)},h.prototype.getvideoplaybackquality=function(){return this.techget_("getvideoplaybackquality")},h.prototype.videowidth=function(){return this.tech_&&this.tech_.videowidth&&this.tech_.videowidth()||0},h.prototype.videoheight=function(){return this.tech_&&this.tech_.videoheight&&this.tech_.videoheight()||0},h.prototype.language=function(e){if(void 0===e)return this.language_;this.language_=string(e).tolowercase()},h.prototype.languages=function(){return ge(h.prototype.options_.languages,this.languages_)},h.prototype.tojson=function(){var e=ge(this.options_),t=e.tracks;e.tracks=[];for(var i=0;i<t.length;i++){var r=t[i];(r=ge(r)).player=void 0,e.tracks[i]=r}return e},h.prototype.createmodal=function(e,t){var i=this;(t=t||{}).content=e||"";var r=new nt(this,t);return this.addchild(r),r.on("dispose",function(){i.removechild(r)}),r.open(),r},h.gettagsettings=function(e){var t={sources:[],tracks:[]},i=q(e),r=i["data-setup"];if(b(e,"vjs-fluid")&&(i.fluid=!0),null!==r){var n=ot(r||"{}"),a=n[0],s=n[1];a&&f.error(a),c(i,s)}if(c(t,i),e.haschildnodes())for(var o=e.childnodes,u=0,l=o.length;u<l;u++){var c=o[u],h=c.nodename.tolowercase();"source"===h?t.sources.push(q(c)):"track"===h&&t.tracks.push(q(c))}return t},h.prototype.flexnotsupported_=function(){var e=p.createelement("i");return!("flexbasis"in e.style||"webkitflexbasis"in e.style||"mozflexbasis"in e.style||"msflexbasis"in e.style||"msflexorder"in e.style)},h}(xe);bi.names.foreach(function(e){var t=bi[e];ga.prototype[t.gettername]=function(){return this.tech_?this.tech_[t.gettername]():(this[t.privatename]=this[t.privatename]||new t.listclass,this[t.privatename])}}),ga.players={};var ya=g.navigator;ga.prototype.options_={techorder:br.defaulttechorder_,html5:{},flash:{},inactivitytimeout:2e3,playbackrates:[],children:["medialoader","posterimage","texttrackdisplay","loadingspinner","bigplaybutton","controlbar","errordisplay","texttracksettings","resizemanager"],language:ya&&(ya.languages&&ya.languages[0]||ya.userlanguage||ya.language)||"en",languages:{},notsupportedmessage:"no compatible source was found for this media."},["ended","seeking","seekable","networkstate","readystate"].foreach(function(e){ga.prototype[e]=function(){return this.techget_(e)}}),fa.foreach(function(e){ga.prototype["handletech"+ze(e)+"_"]=function(){return this.trigger(e)}}),xe.registercomponent("player",ga);var va="plugin",_a="activeplugins_",ba={},ta=function(e){return ba.hasownproperty(e)},sa=function(e){return ta(e)?ba[e]:void 0},ka=function(e,t){e[_a]=e[_a]||{},e[_a][t]=!0},ca=function(e,t,i){var r=(i?"before":"")+"pluginsetup";e.trigger(r,t),e.trigger(r+":"+t.name,t)},ea=function(n,a){return a.prototype.name=n,function(){ca(this,{name:n,plugin:a,instance:null},!0);for(var e=arguments.length,t=array(e),i=0;i<e;i++)t[i]=arguments[i];var r=new(function.prototype.bind.apply(a,[null].concat([this].concat(t))));return this[n]=function(){return r},ca(this,r.geteventhash()),r}},wa=function(){function a(e){if(y(this,a),this.constructor===a)throw new error("plugin must be sub-classed; not directly instantiated.");this.player=e,ve(this),delete this.trigger,we(this,this.constructor.defaultstate),ka(e,this.name),this.dispose=oe(this,this.dispose),e.on("dispose",this.dispose)}return a.prototype.version=function(){return this.constructor.version},a.prototype.geteventhash=function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};return e.name=this.name,e.plugin=this.constructor,e.instance=this,e},a.prototype.trigger=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};return te(this.eventbusel_,e,this.geteventhash(t))},a.prototype.handlestatechanged=function(e){},a.prototype.dispose=function(){var e=this.name,t=this.player;this.trigger("dispose"),this.off(),t.off("dispose",this.dispose),t[_a][e]=!1,this.player=this.state=null,t[e]=ea(e,ba[e])},a.isbasic=function(e){var t="string"==typeof e?sa(e):e;return"function"==typeof t&&!a.prototype.isprototypeof(t.prototype)},a.registerplugin=function(e,t){if("string"!=typeof e)throw new error('illegal plugin name, "'+e+'", must be a string, was '+("undefined"==typeof e?"undefined":v(e))+".");if(ta(e))f.warn('a plugin named "'+e+'" already exists. you may want to avoid re-registering plugins!');else if(ga.prototype.hasownproperty(e))throw new error('illegal plugin name, "'+e+'", cannot share a name with an existing player method!');if("function"!=typeof t)throw new error('illegal plugin for "'+e+'", must be a function, was '+("undefined"==typeof t?"undefined":v(t))+".");var i,r,n;return ba[e]=t,e!==va&&(a.isbasic(t)?ga.prototype[e]=(i=e,r=t,n=function(){ca(this,{name:i,plugin:r,instance:null},!0);var e=r.apply(this,arguments);return ka(this,i),ca(this,{name:i,plugin:r,instance:e}),e},object.keys(r).foreach(function(e){n[e]=r[e]}),n):ga.prototype[e]=ea(e,t)),t},a.deregisterplugin=function(e){if(e===va)throw new error("cannot de-register base plugin.");ta(e)&&(delete ba[e],delete ga.prototype[e])},a.getplugins=function(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:object.keys(ba),i=void 0;return e.foreach(function(e){var t=sa(e);t&&((i=i||{})[e]=t)}),i},a.getpluginversion=function(e){var t=sa(e);return t&&t.version||""},a}();wa.getplugin=sa,wa.base_plugin_name=va,wa.registerplugin(va,wa),ga.prototype.usingplugin=function(e){return!!this[_a]&&!0===this[_a][e]},ga.prototype.hasplugin=function(e){return!!ta(e)};var aa=function(e){return 0===e.indexof("#")?e.slice(1):e};function la(e,i,t){var r=la.getplayer(e);if(r)return i&&f.warn('player "'+e+'" is already initialised. options will not be applied.'),t&&r.ready(t),r;var n="string"==typeof e?ne("#"+aa(e)):e;if(!x(n))throw new typeerror("the element or id supplied is not valid. (videojs)");p.body.contains(n)||f.warn("the element supplied is not included in the dom"),i=i||{},la.hooks("beforesetup").foreach(function(e){var t=e(n,ge(i));e(t)&&!array.isarray(t)?i=ge(i,t):f.error("please return an object in beforesetup hooks")});var a=xe.getcomponent("player");return r=new a(n,i,t),la.hooks("setup").foreach(function(e){return e(r)}),r}if(la.hooks_={},la.hooks=function(e,t){return la.hooks_[e]=la.hooks_[e]||[],t&&(la.hooks_[e]=la.hooks_[e].concat(t)),la.hooks_[e]},la.hook=function(e,t){la.hooks(e,t)},la.hookonce=function(i,e){la.hooks(i,[].concat(e).map(function(t){return function e(){return la.removehook(i,e),t.apply(void 0,arguments)}}))},la.removehook=function(e,t){var i=la.hooks(e).indexof(t);return!(i<=-1)&&(la.hooks_[e]=la.hooks_[e].slice(),la.hooks_[e].splice(i,1),!0)},!0!==g.videojs_no_dynamic_style&&i()){var pa=ne(".vjs-styles-defaults");if(!pa){pa=le("vjs-styles-defaults");var oa=ne("head");oa&&oa.insertbefore(pa,oa.firstchild),pe(pa,"\n      .video-js {\n        width: 300px;\n        height: 150px;\n      }\n\n      .vjs-fluid {\n        padding-top: 56.25%\n      }\n    ")}}ae(1,la),la.version=d,la.options=ga.prototype.options_,la.getplayers=function(){return ga.players},la.getplayer=function(e){var t=ga.players,i=void 0;if("string"==typeof e){var r=aa(e),n=t[r];if(n)return n;i=ne("#"+r)}else i=e;if(x(i)){var a=i,s=a.player,o=a.playerid;if(s||t[o])return s||t[o]}},la.getallplayers=function(){return object.keys(ga.players).map(function(e){return ga.players[e]}).filter(boolean)},la.players=ga.players,la.getcomponent=xe.getcomponent,la.registercomponent=function(e,t){br.istech(t)&&f.warn("the "+e+" tech was registered as a component. it should instead be registered using videojs.registertech(name, tech)"),xe.registercomponent.call(xe,e,t)},la.gettech=br.gettech,la.registertech=br.registertech,la.use=function(e,t){tr[e]=tr[e]||[],tr[e].push(t)},object.defineproperty(la,"middleware",{value:{},writeable:!1,enumerable:!0}),object.defineproperty(la.middleware,"terminator",{value:kr,writeable:!1,enumerable:!0}),la.browser=yt,la.touch_enabled=gt,la.extend=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=function(){e.apply(this,arguments)},r={};for(var n in"object"===("undefined"==typeof t?"undefined":v(t))?(t.constructor!==object.prototype.constructor&&(i=t.constructor),r=t):"function"==typeof t&&(i=t),function(e,t){if("function"!=typeof t&&null!==t)throw new typeerror("super expression must either be null or a function, not "+("undefined"==typeof t?"undefined":v(t)));e.prototype=object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(e.super_=t)}(i,e),r)r.hasownproperty(n)&&(i.prototype[n]=r[n]);return i},la.mergeoptions=ge,la.bind=oe,la.registerplugin=wa.registerplugin,la.plugin=function(e,t){return f.warn("videojs.plugin() is deprecated; use videojs.registerplugin() instead"),wa.registerplugin(e,t)},la.getplugins=wa.getplugins,la.getplugin=wa.getplugin,la.getpluginversion=wa.getpluginversion,la.addlanguage=function(e,t){var i;return e=(""+e).tolowercase(),la.options.languages=ge(la.options.languages,((i={})[e]=t,i)),la.options.languages[e]},la.log=f,la.createtimerange=la.createtimeranges=bt,la.formattime=yr,la.setformattime=function(e){xr=e},la.resetformattime=function(){xr=gr},la.parseurl=jt,la.iscrossorigin=ti,la.eventtarget=de,la.on=_e,la.one=se,la.off=be,la.trigger=te,la.xhr=ci,la.texttrack=oi,la.audiotrack=ii,la.videotrack=xi,["isel","istextnode","createel","hasclass","addclass","removeclass","toggleclass","setattributes","getattributes","emptyel","appendcontent","insertcontent"].foreach(function(e){la[e]=function(){return f.warn("videojs."+e+"() is deprecated; use videojs.dom."+e+"() instead"),se[e].apply(null,arguments)}}),la.computedstyle=a,la.dom=se,la.url=ii;var ia=t(function(e,t){var i,c,r,n,h;i=/^((?:[a-za-z0-9+\-.]+:)?)(\/\/[^\/\;?#]*)?(.*?)??(;.*?)?(\?.*?)?(#.*?)?$/,c=/^([^\/;?#]*)(.*)$/,r=/(?:\/|^)\.(?=\/)/g,n=/(?:\/|^)\.\.\/(?!\.\.\/).*?(?=\/)/g,h={buildabsoluteurl:function(e,t,i){if(i=i||{},e=e.trim(),!(t=t.trim())){if(!i.alwaysnormalize)return e;var r=h.parseurl(e);if(!r)throw new error("error trying to parse base url.");return r.path=h.normalizepath(r.path),h.buildurlfromparts(r)}var n=h.parseurl(t);if(!n)throw new error("error trying to parse relative url.");if(n.scheme)return i.alwaysnormalize?(n.path=h.normalizepath(n.path),h.buildurlfromparts(n)):t;var a=h.parseurl(e);if(!a)throw new error("error trying to parse base url.");if(!a.netloc&&a.path&&"/"!==a.path[0]){var s=c.exec(a.path);a.netloc=s[1],a.path=s[2]}a.netloc&&!a.path&&(a.path="/");var o={scheme:a.scheme,netloc:n.netloc,path:null,params:n.params,query:n.query,fragment:n.fragment};if(!n.netloc&&(o.netloc=a.netloc,"/"!==n.path[0]))if(n.path){var u=a.path,l=u.substring(0,u.lastindexof("/")+1)+n.path;o.path=h.normalizepath(l)}else o.path=a.path,n.params||(o.params=a.params,n.query||(o.query=a.query));return null===o.path&&(o.path=i.alwaysnormalize?h.normalizepath(n.path):n.path),h.buildurlfromparts(o)},parseurl:function(e){var t=i.exec(e);return t?{scheme:t[1]||"",netloc:t[2]||"",path:t[3]||"",params:t[4]||"",query:t[5]||"",fragment:t[6]||""}:null},normalizepath:function(e){for(e=e.split("").reverse().join("").replace(r,"");e.length!==(e=e.replace(n,"")).length;);return e.split("").reverse().join("")},buildurlfromparts:function(e){return e.scheme+e.netloc+e.path+e.params+e.query+e.fragment}},e.exports=h}),xa=function(e,t){if(!(e instanceof t))throw new typeerror("cannot call a class as a function")},da=object.assign||function(e){for(var t=1;t<arguments.length;t++){var i=arguments[t];for(var r in i)object.prototype.hasownproperty.call(i,r)&&(e[r]=i[r])}return e},ra=function(e,t){if("function"!=typeof t&&null!==t)throw new typeerror("super expression must either be null or a function, not "+("undefined"==typeof t?"undefined":v(t)));e.prototype=object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(object.setprototypeof?object.setprototypeof(e,t):e.__proto__=t)},ma=function(e,t){if(!e)throw new referenceerror("this hasn't been initialised - super() hasn't been called");return!t||"object"!==("undefined"==typeof t?"undefined":v(t))&&"function"!=typeof t?e:t},ua=function(){function e(){xa(this,e),this.listeners={}}return e.prototype.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},e.prototype.off=function(e,t){if(!this.listeners[e])return!1;var i=this.listeners[e].indexof(t);return this.listeners[e].splice(i,1),-1<i},e.prototype.trigger=function(e){var t=this.listeners[e],i=void 0,r=void 0,n=void 0;if(t)if(2===arguments.length)for(r=t.length,i=0;i<r;++i)t[i].call(this,arguments[1]);else for(n=array.prototype.slice.call(arguments,1),r=t.length,i=0;i<r;++i)t[i].apply(this,n)},e.prototype.dispose=function(){this.listeners={}},e.prototype.pipe=function(t){this.on("data",function(e){t.push(e)})},e}(),na=function(t){function i(){xa(this,i);var e=ma(this,t.call(this));return e.buffer="",e}return ra(i,t),i.prototype.push=function(e){var t=void 0;for(this.buffer+=e,t=this.buffer.indexof("\n");-1<t;t=this.buffer.indexof("\n"))this.trigger("data",this.buffer.substring(0,t)),this.buffer=this.buffer.substring(t+1)},i}(ua),ba=function(e){for(var t=e.split(new regexp('(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))')),i={},r=t.length,n=void 0;r--;)""!==t[r]&&((n=/([^=]*)=(.*)/.exec(t[r]).slice(1))[0]=n[0].replace(/^\s+|\s+$/g,""),n[1]=n[1].replace(/^\s+|\s+$/g,""),n[1]=n[1].replace(/^['"](.*)['"]$/g,"$1"),i[n[0]]=n[1]);return i},ja=function(t){function i(){xa(this,i);var e=ma(this,t.call(this));return e.customparsers=[],e}return ra(i,t),i.prototype.push=function(e){var t=void 0,i=void 0;if(0!==(e=e.replace(/^[\u0000\s]+|[\u0000\s]+$/g,"")).length)if("#"===e[0]){for(var r=0;r<this.customparsers.length;r++)if(this.customparsers[r].call(this,e))return;if(0===e.indexof("#ext"))if(e=e.replace("\r",""),t=/^#extm3u/.exec(e))this.trigger("data",{type:"tag",tagtype:"m3u"});else{if(t=/^#extinf:?([0-9\.]*)?,?(.*)?$/.exec(e))return i={type:"tag",tagtype:"inf"},t[1]&&(i.duration=parsefloat(t[1])),t[2]&&(i.title=t[2]),void this.trigger("data",i);if(t=/^#ext-x-targetduration:?([0-9.]*)?/.exec(e))return i={type:"tag",tagtype:"targetduration"},t[1]&&(i.duration=parseint(t[1],10)),void this.trigger("data",i);if(t=/^#zen-total-duration:?([0-9.]*)?/.exec(e))return i={type:"tag",tagtype:"totalduration"},t[1]&&(i.duration=parseint(t[1],10)),void this.trigger("data",i);if(t=/^#ext-x-version:?([0-9.]*)?/.exec(e))return i={type:"tag",tagtype:"version"},t[1]&&(i.version=parseint(t[1],10)),void this.trigger("data",i);if(t=/^#ext-x-media-sequence:?(\-?[0-9.]*)?/.exec(e))return i={type:"tag",tagtype:"media-sequence"},t[1]&&(i.number=parseint(t[1],10)),void this.trigger("data",i);if(t=/^#ext-x-discontinuity-sequence:?(\-?[0-9.]*)?/.exec(e))return i={type:"tag",tagtype:"discontinuity-sequence"},t[1]&&(i.number=parseint(t[1],10)),void this.trigger("data",i);if(t=/^#ext-x-playlist-type:?(.*)?$/.exec(e))return i={type:"tag",tagtype:"playlist-type"},t[1]&&(i.playlisttype=t[1]),void this.trigger("data",i);if(t=/^#ext-x-byterange:?([0-9.]*)?@?([0-9.]*)?/.exec(e))return i={type:"tag",tagtype:"byterange"},t[1]&&(i.length=parseint(t[1],10)),t[2]&&(i.offset=parseint(t[2],10)),void this.trigger("data",i);if(t=/^#ext-x-allow-cache:?(yes|no)?/.exec(e))return i={type:"tag",tagtype:"allow-cache"},t[1]&&(i.allowed=!/no/.test(t[1])),void this.trigger("data",i);if(t=/^#ext-x-map:?(.*)$/.exec(e)){if(i={type:"tag",tagtype:"map"},t[1]){var n=ba(t[1]);if(n.uri&&(i.uri=n.uri),n.byterange){var a=n.byterange.split("@"),s=a[0],o=a[1];i.byterange={},s&&(i.byterange.length=parseint(s,10)),o&&(i.byterange.offset=parseint(o,10))}}this.trigger("data",i)}else if(t=/^#ext-x-stream-inf:?(.*)$/.exec(e)){if(i={type:"tag",tagtype:"stream-inf"},t[1]){if(i.attributes=ba(t[1]),i.attributes.resolution){var u=i.attributes.resolution.split("x"),l={};u[0]&&(l.width=parseint(u[0],10)),u[1]&&(l.height=parseint(u[1],10)),i.attributes.resolution=l}i.attributes.bandwidth&&(i.attributes.bandwidth=parseint(i.attributes.bandwidth,10)),i.attributes["program-id"]&&(i.attributes["program-id"]=parseint(i.attributes["program-id"],10))}this.trigger("data",i)}else{if(t=/^#ext-x-media:?(.*)$/.exec(e))return i={type:"tag",tagtype:"media"},t[1]&&(i.attributes=ba(t[1])),void this.trigger("data",i);if(t=/^#ext-x-endlist/.exec(e))this.trigger("data",{type:"tag",tagtype:"endlist"});else if(t=/^#ext-x-discontinuity/.exec(e))this.trigger("data",{type:"tag",tagtype:"discontinuity"});else{if(t=/^#ext-x-program-date-time:?(.*)$/.exec(e))return i={type:"tag",tagtype:"program-date-time"},t[1]&&(i.datetimestring=t[1],i.datetimeobject=new date(t[1])),void this.trigger("data",i);if(t=/^#ext-x-key:?(.*)$/.exec(e))return i={type:"tag",tagtype:"key"},t[1]&&(i.attributes=ba(t[1]),i.attributes.iv&&("0x"===i.attributes.iv.substring(0,2).tolowercase()&&(i.attributes.iv=i.attributes.iv.substring(2)),i.attributes.iv=i.attributes.iv.match(/.{8}/g),i.attributes.iv[0]=parseint(i.attributes.iv[0],16),i.attributes.iv[1]=parseint(i.attributes.iv[1],16),i.attributes.iv[2]=parseint(i.attributes.iv[2],16),i.attributes.iv[3]=parseint(i.attributes.iv[3],16),i.attributes.iv=new uint32array(i.attributes.iv))),void this.trigger("data",i);if(t=/^#ext-x-start:?(.*)$/.exec(e))return i={type:"tag",tagtype:"start"},t[1]&&(i.attributes=ba(t[1]),i.attributes["time-offset"]=parsefloat(i.attributes["time-offset"]),i.attributes.precise=/yes/.test(i.attributes.precise)),void this.trigger("data",i);if(t=/^#ext-x-cue-out-cont:?(.*)?$/.exec(e))return i={type:"tag",tagtype:"cue-out-cont"},t[1]?i.data=t[1]:i.data="",void this.trigger("data",i);if(t=/^#ext-x-cue-out:?(.*)?$/.exec(e))return i={type:"tag",tagtype:"cue-out"},t[1]?i.data=t[1]:i.data="",void this.trigger("data",i);if(t=/^#ext-x-cue-in:?(.*)?$/.exec(e))return i={type:"tag",tagtype:"cue-in"},t[1]?i.data=t[1]:i.data="",void this.trigger("data",i);this.trigger("data",{type:"tag",data:e.slice(4)})}}}else this.trigger("data",{type:"comment",text:e.slice(1)})}else this.trigger("data",{type:"uri",uri:e})},i.prototype.addparser=function(e){var t=this,i=e.expression,r=e.customtype,n=e.dataparser,a=e.segment;"function"!=typeof n&&(n=function(e){return e}),this.customparsers.push(function(e){if(i.exec(e))return t.trigger("data",{type:"custom",data:n(e),customtype:r,segment:a}),!0})},i}(ua),fa=function(t){function i(){xa(this,i);var e=ma(this,t.call(this));e.linestream=new na,e.parsestream=new ja,e.linestream.pipe(e.parsestream);var n=e,a=[],s={},o=void 0,u=void 0,l={audio:{},video:{},"closed-captions":{},subtitles:{}},c=0;return e.manifest={allowcache:!0,discontinuitystarts:[],segments:[]},e.parsestream.on("data",function(t){var i=void 0,r=void 0;({tag:function(){({"allow-cache":function(){this.manifest.allowcache=t.allowed,"allowed"in t||(this.trigger("info",{message:"defaulting allowcache to yes"}),this.manifest.allowcache=!0)},byterange:function(){var e={};"length"in t&&((s.byterange=e).length=t.length,"offset"in t||(this.trigger("info",{message:"defaulting offset to zero"}),t.offset=0)),"offset"in t&&((s.byterange=e).offset=t.offset)},endlist:function(){this.manifest.endlist=!0},inf:function(){"mediasequence"in this.manifest||(this.manifest.mediasequence=0,this.trigger("info",{message:"defaulting media sequence to zero"})),"discontinuitysequence"in this.manifest||(this.manifest.discontinuitysequence=0,this.trigger("info",{message:"defaulting discontinuity sequence to zero"})),0<t.duration&&(s.duration=t.duration),0===t.duration&&(s.duration=.01,this.trigger("info",{message:"updating zero segment duration to a small value"})),this.manifest.segments=a},key:function(){t.attributes?"none"!==t.attributes.method?t.attributes.uri?(t.attributes.method||this.trigger("warn",{message:"defaulting key method to aes-128"}),u={method:t.attributes.method||"aes-128",uri:t.attributes.uri},"undefined"!=typeof t.attributes.iv&&(u.iv=t.attributes.iv)):this.trigger("warn",{message:"ignoring key declaration without uri"}):u=null:this.trigger("warn",{message:"ignoring key declaration without attribute list"})},"media-sequence":function(){isfinite(t.number)?this.manifest.mediasequence=t.number:this.trigger("warn",{message:"ignoring invalid media sequence: "+t.number})},"discontinuity-sequence":function(){isfinite(t.number)?(this.manifest.discontinuitysequence=t.number,c=t.number):this.trigger("warn",{message:"ignoring invalid discontinuity sequence: "+t.number})},"playlist-type":function(){/vod|event/.test(t.playlisttype)?this.manifest.playlisttype=t.playlisttype:this.trigger("warn",{message:"ignoring unknown playlist type: "+t.playlist})},map:function(){o={},t.uri&&(o.uri=t.uri),t.byterange&&(o.byterange=t.byterange)},"stream-inf":function(){this.manifest.playlists=a,this.manifest.mediagroups=this.manifest.mediagroups||l,t.attributes?(s.attributes||(s.attributes={}),da(s.attributes,t.attributes)):this.trigger("warn",{message:"ignoring empty stream-inf attributes"})},media:function(){if(this.manifest.mediagroups=this.manifest.mediagroups||l,t.attributes&&t.attributes.type&&t.attributes["group-id"]&&t.attributes.name){var e=this.manifest.mediagroups[t.attributes.type];e[t.attributes["group-id"]]=e[t.attributes["group-id"]]||{},i=e[t.attributes["group-id"]],(r={default:/yes/i.test(t.attributes.default)}).default?r.autoselect=!0:r.autoselect=/yes/i.test(t.attributes.autoselect),t.attributes.language&&(r.language=t.attributes.language),t.attributes.uri&&(r.uri=t.attributes.uri),t.attributes["instream-id"]&&(r.instreamid=t.attributes["instream-id"]),t.attributes.characteristics&&(r.characteristics=t.attributes.characteristics),t.attributes.forced&&(r.forced=/yes/i.test(t.attributes.forced)),i[t.attributes.name]=r}else this.trigger("warn",{message:"ignoring incomplete or missing media group"})},discontinuity:function(){c+=1,s.discontinuity=!0,this.manifest.discontinuitystarts.push(a.length)},"program-date-time":function(){"undefined"==typeof this.manifest.datetimestring&&(this.manifest.datetimestring=t.datetimestring,this.manifest.datetimeobject=t.datetimeobject),s.datetimestring=t.datetimestring,s.datetimeobject=t.datetimeobject},targetduration:function(){!isfinite(t.duration)||t.duration<0?this.trigger("warn",{message:"ignoring invalid target duration: "+t.duration}):this.manifest.targetduration=t.duration},totalduration:function(){!isfinite(t.duration)||t.duration<0?this.trigger("warn",{message:"ignoring invalid total duration: "+t.duration}):this.manifest.totalduration=t.duration},start:function(){t.attributes&&!isnan(t.attributes["time-offset"])?this.manifest.start={timeoffset:t.attributes["time-offset"],precise:t.attributes.precise}:this.trigger("warn",{message:"ignoring start declaration without appropriate attribute list"})},"cue-out":function(){s.cueout=t.data},"cue-out-cont":function(){s.cueoutcont=t.data},"cue-in":function(){s.cuein=t.data}}[t.tagtype]||function(){}).call(n)},uri:function(){s.uri=t.uri,a.push(s),!this.manifest.targetduration||"duration"in s||(this.trigger("warn",{message:"defaulting segment duration to the target duration"}),s.duration=this.manifest.targetduration),u&&(s.key=u),s.timeline=c,o&&(s.map=o),s={}},comment:function(){},custom:function(){t.segment?(s.custom=s.custom||{},s.custom[t.customtype]=t.data):(this.manifest.custom=this.manifest.custom||{},this.manifest.custom[t.customtype]=t.data)}})[t.type].call(n)}),e}return ra(i,t),i.prototype.push=function(e){this.linestream.push(e)},i.prototype.end=function(){this.linestream.push("\n")},i.prototype.addparser=function(e){this.parsestream.addparser(e)},i}(ua),ha=function(e){var t,i=e.attributes,r=e.segments,n={attributes:(t={name:i.id,audio:"audio",subtitles:"subs",resolution:{width:i.width,height:i.height},codecs:i.codecs,bandwidth:i.bandwidth},t["program-id"]=1,t),uri:"",endlist:"static"===(i.type||"static"),timeline:i.periodindex,resolveduri:"",targetduration:i.duration,segments:r,mediasequence:r.length?r[0].number:1};return i.contentprotection&&(n.contentprotection=i.contentprotection),n},va="function"==typeof symbol&&"symbol"===v(symbol.iterator)?function(e){return"undefined"==typeof e?"undefined":v(e)}:function(e){return e&&"function"==typeof symbol&&e.constructor===symbol&&e!==symbol.prototype?"symbol":"undefined"==typeof e?"undefined":v(e)},qa=function(e){return!!e&&"object"===("undefined"==typeof e?"undefined":va(e))},wa=function r(){for(var e=arguments.length,t=array(e),i=0;i<e;i++)t[i]=arguments[i];return t.reduce(function(t,i){return object.keys(i).foreach(function(e){array.isarray(t[e])&&array.isarray(i[e])?t[e]=t[e].concat(i[e]):qa(t[e])&&qa(i[e])?t[e]=r(t[e],i[e]):t[e]=i[e]}),t},{})},za=function(e,t){return/^[a-z]+:/i.test(t)?t:(/\/\//i.test(e)||(e=ia.buildabsoluteurl(g.location.href,e)),ia.buildabsoluteurl(e,t))},ga=function(e){var t=e.baseurl,i=void 0===t?"":t,r=e.source,n=void 0===r?"":r,a=e.range,s=void 0===a?"":a,o={uri:n,resolveduri:za(i||"",n)};if(s){var u=s.split("-"),l=parseint(u[0],10),c=parseint(u[1],10);o.byterange={length:c-l,offset:l}}return o},xa=function(e,t){for(var i,r,n,a,s,o,u,l,c,h,d,p,f=e.type,m=void 0===f?"static":f,g=e.minimumupdateperiod,y=void 0===g?0:g,v=e.media,_=void 0===v?"":v,b=e.sourceduration,t=e.timescale,s=void 0===t?1:t,k=e.startnumber,c=void 0===k?1:k,e=e.periodindex,w=[],a=-1,l=0;l<t.length;l++){var p=t[l],o=p.d,i=p.r||0,x=p.t||0;a<0&&(a=x),x&&a<x&&(a=x);var d=void 0;if(i<0){var r=l+1;r===t.length?"dynamic"===m&&0<y&&0<_.indexof("$number$")?(r=a,n=o,void 0,a=(i=e).now,s=i.clientoffset,o=i.availabilitystarttime,u=i.timescale,l=void 0===u?1:u,c=i.start,h=void 0===c?0:c,d=i.minimumupdateperiod,p=(a+s)/1e3+(void 0===d?0:d)-(o+h),d=math.ceil((p*l-r)/n)):d=(b*s-a)/o:d=(t[r].t-a)/o}else d=i+1;for(var m=c+w.length+d,u=c+w.length;u<m;)w.push({number:u,duration:o/s,time:a,timeline:e}),a+=o,u++}return w},ya=function(e){return e.reduce(function(e,t){return e.concat(t)},[])},$a=function(e){if(!e.length)return[];for(var t=[],i=0;i<e.length;i++)t.push(e[i]);return t},ka={static:function(e){var t=e.duration,i=e.timescale,r=void 0===i?1:i,n=e.sourceduration;return{start:0,end:math.ceil(n/(t/r))}},dynamic:function(e){var t=e.now,i=e.clientoffset,r=e.availabilitystarttime,n=e.timescale,a=void 0===n?1:n,s=e.duration,o=e.start,u=void 0===o?0:o,l=e.minimumupdateperiod,c=void 0===l?0:l,h=e.timeshiftbufferdepth,d=void 0===h?1/0:h,p=(t+i)/1e3,f=r+u,m=p+c-f,g=math.ceil(m*a/s),y=math.floor((p-f-d)*a/s),v=math.floor((p-f)*a/s);return{start:math.max(0,y),end:math.min(g,v)}}},qa=function(e){var o,t=e.type,i=void 0===t?"static":t,r=e.duration,n=e.timescale,a=void 0===n?1:n,s=e.sourceduration,u=ka[i](e),l=function(e,t){for(var i=[],r=e;r<t;r++)i.push(r);return i}(u.start,u.end).map((o=e,function(e,t){var i=o.duration,r=o.timescale,n=void 0===r?1:r,a=o.periodindex,s=o.startnumber;return{number:(void 0===s?1:s)+e,duration:i/n,timeline:a,time:t*i}}));if("static"===i){var c=l.length-1;l[c].duration=s-r/a*c}return l},ja=/\$([a-z]*)(?:(%0)([0-9]+)d)?\$/g,za=function(e,t){return e.replace(ja,(a=t,function(e,t,i,r){if("$$"===e)return"$";if("undefined"==typeof a[t])return e;var n=""+a[t];return"representationid"===t?n:(r=i?parseint(r,10):1)<=n.length?n:""+new array(r-n.length+1).join("0")+n}));var a},es=function(i,e){var t,r,n={representationid:i.id,bandwidth:i.bandwidth||0},a=i.initialization,s=void 0===a?{sourceurl:"",range:""}:a,o=ga({baseurl:i.baseurl,source:za(s.sourceurl,n),range:s.range});return(r=e,(t=i).duration||r?t.duration?qa(t):xa(t,r):[{number:t.startnumber||1,duration:t.sourceduration,time:0,timeline:t.periodindex}]).map(function(e){n.number=e.number,n.time=e.time;var t=za(i.media||"",n);return{uri:t,timeline:e.timeline,duration:e.duration,resolveduri:za(i.baseurl||"",t),map:o,number:e.number}})},ts="invalid_number_of_period",is="dash_empty_manifest",rs="dash_invalid_xml",ns="no_base_url",as="segment_time_unspecified",ss="unsupported_utc_timing_scheme",os=function(u,e){var t=u.duration,i=u.segmenturls,r=void 0===i?[]:i;if(!t&&!e||t&&e)throw new error(as);var n=r.map(function(e){return i=e,r=(t=u).baseurl,n=t.initialization,s=ga({baseurl:r,source:(a=void 0===n?{}:n).sourceurl,range:a.range}),(o=ga({baseurl:r,source:i.media,range:i.mediarange})).map=s,o;var t,i,r,n,a,s,o}),a=void 0;return t&&(a=qa(u)),e&&(a=xa(u,e)),a.map(function(e,t){if(n[t]){var i=n[t];return i.timeline=e.timeline,i.duration=e.duration,i.number=e.number,i}}).filter(function(e){return e})},us=function(e){var t=e.baseurl,i=e.initialization,r=void 0===i?{}:i,n=e.sourceduration,a=e.timescale,s=void 0===a?1:a,o=e.indexrange,u=void 0===o?"":o,l=e.duration;if(!t)throw new error(ns);var c=ga({baseurl:t,source:r.sourceurl,range:r.range}),h=ga({baseurl:t,source:t,range:u});if(h.map=c,l){var d=qa(e);d.length&&(h.duration=d[0].duration,h.timeline=d[0].timeline)}else n&&(h.duration=n/s,h.timeline=0);return h.number=0,[h]},ls=function(e){var t=e.attributes,i=e.segmentinfo,r=void 0,n=void 0;if(i.template?(n=es,r=wa(t,i.template)):i.base?(n=us,r=wa(t,i.base)):i.list&&(n=os,r=wa(t,i.list)),!n)return{attributes:t};var a=n(r,i.timeline);if(r.duration){var s=r,o=s.duration,u=s.timescale,l=void 0===u?1:u;r.duration=o/l}else a.length?r.duration=a.reduce(function(e,t){return math.max(e,math.ceil(t.duration))},0):r.duration=0;return{attributes:r,segments:a}},cs=function(e,t){return $a(e.childnodes).filter(function(e){return e.tagname===t})},hs=function(e){return e.textcontent.trim()},ds=function(e){var t=/p(?:(\d*)y)?(?:(\d*)m)?(?:(\d*)d)?(?:t(?:(\d*)h)?(?:(\d*)m)?(?:([\d.]*)s)?)?/.exec(e);if(!t)return 0;var i=t.slice(1),r=i[0],n=i[1],a=i[2],s=i[3],o=i[4],u=i[5];return 31536e3*parsefloat(r||0)+2592e3*parsefloat(n||0)+86400*parsefloat(a||0)+3600*parsefloat(s||0)+60*parsefloat(o||0)+parsefloat(u||0)},ps={mediapresentationduration:function(e){return ds(e)},availabilitystarttime:function(e){return/^\d+-\d+-\d+t\d+:\d+:\d+(\.\d+)?$/.test(t=e)&&(t+="z"),date.parse(t)/1e3;var t},minimumupdateperiod:function(e){return ds(e)},timeshiftbufferdepth:function(e){return ds(e)},start:function(e){return ds(e)},width:function(e){return parseint(e,10)},height:function(e){return parseint(e,10)},bandwidth:function(e){return parseint(e,10)},startnumber:function(e){return parseint(e,10)},timescale:function(e){return parseint(e,10)},duration:function(e){var t=parseint(e,10);return isnan(t)?ds(e):t},d:function(e){return parseint(e,10)},t:function(e){return parseint(e,10)},r:function(e){return parseint(e,10)},default:function(e){return e}},fs=function(e){return e&&e.attributes?$a(e.attributes).reduce(function(e,t){var i=ps[t.name]||ps.default;return e[t.name]=i(t.value),e},{}):{}};var ms,gs,ys={"urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b":"org.w3.clearkey","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed":"com.widevine.alpha","urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95":"com.microsoft.playready","urn:uuid:f239e769-efa3-4850-9c16-a903c6932efb":"com.adobe.primetime"},vs=function(e,i){return i.length?ya(e.map(function(t){return i.map(function(e){return za(t,hs(e))})})):e},_s=function(e){var t=cs(e,"segmenttemplate")[0],i=cs(e,"segmentlist")[0],r=i&&cs(i,"segmenturl").map(function(e){return wa({tag:"segmenturl"},fs(e))}),n=cs(e,"segmentbase")[0],a=i||t,s=a&&cs(a,"segmenttimeline")[0],o=i||n||t,u=o&&cs(o,"initialization")[0],l=t&&fs(t);l&&u?l.initialization=u&&fs(u):l&&l.initialization&&(l.initialization={sourceurl:l.initialization});var c={template:l,timeline:s&&cs(s,"s").map(function(e){return fs(e)}),list:i&&wa(fs(i),{segmenturls:r,initialization:fs(u)}),base:n&&wa(fs(n),{initialization:fs(u)})};return object.keys(c).foreach(function(e){c[e]||delete c[e]}),c},bs=function(e){return e.reduce(function(e,t){var i=fs(t),r=ys[i.schemeiduri];if(r){e[r]={attributes:i};var n=cs(t,"cenc:pssh")[0];if(n){var a=hs(n),s=a&&function(e){for(var t=g.atob(e),i=new uint8array(t.length),r=0;r<t.length;r++)i[r]=t.charcodeat(r);return i}(a);e[r].pssh=s}}return e},{})},ts=function(p,f,m){return function(e){var t=fs(e),i=vs(f,cs(e,"baseurl")),r=cs(e,"role")[0],n={role:fs(r)},a=wa(p,t,n),s=bs(cs(e,"contentprotection"));object.keys(s).length&&(a=wa(a,{contentprotection:s}));var o,u,l,c=_s(e),h=cs(e,"representation"),d=wa(m,c);return ya(h.map((o=a,u=i,l=d,function(e){var t=cs(e,"baseurl"),i=vs(u,t),r=wa(o,fs(e)),n=_s(e);return i.map(function(e){return{segmentinfo:wa(l,n),attributes:wa(r,{baseurl:e})}})})))}},ss=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=t.manifesturi,r=void 0===i?"":i,n=t.now,a=void 0===n?date.now():n,s=t.clientoffset,o=void 0===s?0:s,u=cs(e,"period");if(1!==u.length)throw new error(ts);var l,c,h=fs(e),d=vs([r],cs(e,"baseurl"));return h.sourceduration=h.mediapresentationduration||0,h.now=a,h.clientoffset=o,ya(u.map((l=h,c=d,function(e,t){var i=vs(c,cs(e,"baseurl")),r=fs(e),n=wa(l,r,{periodindex:t}),a=cs(e,"adaptationset"),s=_s(e);return ya(a.map(ts(n,i,s)))})))},ks=function(e){if(""===e)throw new error(is);var t=(new g.domparser).parsefromstring(e,"application/xml"),i=t&&"mpd"===t.documentelement.tagname?t.documentelement:null;if(!i||i&&0<i.getelementsbytagname("parsererror").length)throw new error(rs);return i},cs=function(e,t){return function(e){var t;if(!e.length)return{};var i=e[0].attributes,r=i.sourceduration,n=i.minimumupdateperiod,a=void 0===n?0:n,s=e.filter(function(e){var t=e.attributes;return"video/mp4"===t.mimetype||"video"===t.contenttype}).map(ha),o=e.filter(function(e){var t=e.attributes;return"audio/mp4"===t.mimetype||"audio"===t.contenttype}),u=e.filter(function(e){var t=e.attributes;return"text/vtt"===t.mimetype||"text"===t.contenttype}),l={allowcache:!0,discontinuitystarts:[],segments:[],endlist:!0,mediagroups:(t={audio:{},video:{}},t["closed-captions"]={},t.subtitles={},t),uri:"",duration:r,playlists:s,minimumupdateperiod:1e3*a};return o.length&&(l.mediagroups.audio.audio=o.reduce(function(e,t){var i,r,n,a,s,o=t.attributes.role&&t.attributes.role.value||"main",u=t.attributes.lang||"",l="main";return u&&(l=t.attributes.lang+" ("+o+")"),e[l]&&e[l].playlists[0].attributes.bandwidth>t.attributes.bandwidth||(e[l]={language:u,autoselect:!0,default:"main"===o,playlists:[(i=t,n=i.attributes,a=i.segments,s={attributes:(r={name:n.id,bandwidth:n.bandwidth,codecs:n.codecs},r["program-id"]=1,r),uri:"",endlist:"static"===(n.type||"static"),timeline:n.periodindex,resolveduri:"",targetduration:n.duration,segments:a,mediasequence:a.length?a[0].number:1},n.contentprotection&&(s.contentprotection=n.contentprotection),s)],uri:""}),e},{})),u.length&&(l.mediagroups.subtitles.subs=u.reduce(function(e,t){var i,r,n,a,s=t.attributes.lang||"text";return e[s]||(e[s]={language:s,default:!1,autoselect:!1,playlists:[(i=t,n=i.attributes,a=i.segments,"undefined"==typeof a&&(a=[{uri:n.baseurl,timeline:n.periodindex,resolveduri:n.baseurl||"",duration:n.sourceduration,number:0}],n.duration=n.sourceduration),{attributes:(r={name:n.id,bandwidth:n.bandwidth},r["program-id"]=1,r),uri:"",endlist:"static"===(n.type||"static"),timeline:n.periodindex,resolveduri:n.baseurl||"",targetduration:n.duration,segments:a,mediasequence:a.length?a[0].number:1})],uri:""}),e},{})),l}(ss(ks(e),t).map(ls))},es=function(e){return function(e){var t=cs(e,"utctiming")[0];if(!t)return null;var i=fs(t);switch(i.schemeiduri){case"urn:mpeg:dash:utc:http-head:2014":case"urn:mpeg:dash:utc:http-head:2012":i.method="head";break;case"urn:mpeg:dash:utc:http-xsdate:2014":case"urn:mpeg:dash:utc:http-iso:2014":case"urn:mpeg:dash:utc:http-xsdate:2012":case"urn:mpeg:dash:utc:http-iso:2012":i.method="get";break;case"urn:mpeg:dash:utc:direct:2014":case"urn:mpeg:dash:utc:direct:2012":i.method="direct",i.value=date.parse(i.value);break;case"urn:mpeg:dash:utc:http-ntp:2014":case"urn:mpeg:dash:utc:ntp:2014":case"urn:mpeg:dash:utc:sntp:2014":default:throw new error(ss)}return i}(ks(e))},ws={tounsigned:function(e){return e>>>0}},as=ws.tounsigned,ls=object.freeze({default:ws,__moduleexports:ws,tounsigned:as}),ps=(ls&&ws||ls).tounsigned;ms=function(e,t){var i,r,n,a,s,o=[];if(!t.length)return null;for(i=0;i<e.bytelength;)r=ps(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]),n=gs(e.subarray(i+4,i+8)),a=1<r?i+r:e.bytelength,n===t[0]&&(1===t.length?o.push(e.subarray(i+8,a)):(s=ms(e.subarray(i+8,a),t.slice(1))).length&&(o=o.concat(s))),i=a;return o};gs=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])};var os=function(e){return ms(e,["moov","trak"]).reduce(function(e,t){var i,r,n,a,s;return(i=ms(t,["tkhd"])[0])?(r=i[0],a=ps(i[n=0===r?12:20]<<24|i[n+1]<<16|i[n+2]<<8|i[n+3]),(s=ms(t,["mdia","mdhd"])[0])?(n=0===(r=s[0])?12:20,e[a]=ps(s[n]<<24|s[n+1]<<16|s[n+2]<<8|s[n+3]),e):null):null},{})},is=function(n,e){var t,i,r;return t=ms(e,["moof","traf"]),i=[].concat.apply([],t.map(function(r){return ms(r,["tfhd"]).map(function(e){var t,i;return t=ps(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),i=n[t]||9e4,(ms(r,["tfdt"]).map(function(e){var t,i;return t=e[0],i=ps(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),1===t&&(i*=math.pow(2,32),i+=ps(e[8]<<24|e[9]<<16|e[10]<<8|e[11])),i})[0]||1/0)/i})})),r=math.min.apply(null,i),isfinite(r)?r:0},xs={h264_stream_type:27,adts_stream_type:15,metadata_stream_type:21},ds=xs.h264_stream_type,rs=xs.adts_stream_type,ms=xs.metadata_stream_type,us=object.freeze({default:xs,__moduleexports:xs,h264_stream_type:ds,adts_stream_type:rs,metadata_stream_type:ms}),ns=function(){this.init=function(){var a={};this.on=function(e,t){a[e]||(a[e]=[]),a[e]=a[e].concat(t)},this.off=function(e,t){var i;return!!a[e]&&(i=a[e].indexof(t),a[e]=a[e].slice(),a[e].splice(i,1),-1<i)},this.trigger=function(e){var t,i,r,n;if(t=a[e])if(2===arguments.length)for(r=t.length,i=0;i<r;++i)t[i].call(this,arguments[1]);else{for(n=[],i=arguments.length,i=1;i<arguments.length;++i)n.push(arguments[i]);for(r=t.length,i=0;i<r;++i)t[i].apply(this,n)}},this.dispose=function(){a={}}}};ns.prototype.pipe=function(t){return this.on("data",function(e){t.push(e)}),this.on("done",function(e){t.flush(e)}),t},ns.prototype.push=function(e){this.trigger("data",e)},ns.prototype.flush=function(e){this.trigger("done",e)};var bs=ns,js=object.freeze({default:bs,__moduleexports:bs}),fs=function(e,t){var i=1;for(t<e&&(i=-1);4294967296<math.abs(t-e);)e+=8589934592*i;return e},hs=function e(t){var i,r;e.prototype.init.call(this),this.type_=t,this.push=function(e){e.type===this.type_&&(void 0===r&&(r=e.dts),e.dts=fs(e.dts,r),e.pts=fs(e.pts,r),i=e.dts,this.trigger("data",e))},this.flush=function(){r=i,this.trigger("done")},this.discontinuity=function(){i=r=void 0}};hs.prototype=new(js&&bs||js);var vs={timestamprolloverstream:hs,handlerollover:fs},qs=vs.timestamprolloverstream,ws=vs.handlerollover,zs=object.freeze({default:vs,__moduleexports:vs,timestamprolloverstream:qs,handlerollover:ws}),gs=us&&xs||us,xs=function(e){var t=31&e[1];return t<<=8,t|=e[2]},ys=function(e){return!!(64&e[1])},$s=function(e){var t=0;return 1<(48&e[3])>>>4&&(t+=e[4]+1),t},ks=function(e){switch(e){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}},qs={parsetype:function(e,t){var i=xs(e);return 0===i?"pat":i===t?"pmt":t?"pes":null},parsepat:function(e){var t=ys(e),i=4+$s(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},parsepmt:function(e){var t={},i=ys(e),r=4+$s(e);if(i&&(r+=e[r]+1),1&e[r+5]){var n;n=3+((15&e[r+1])<<8|e[r+2])-4;for(var a=12+((15&e[r+10])<<8|e[r+11]);a<n;){var s=r+a;t[(31&e[s+1])<<8|e[s+2]]=e[s],a+=5+((15&e[s+3])<<8|e[s+4])}return t}},parsepayloadunitstartindicator:ys,parsepestype:function(e,t){switch(t[xs(e)]){case gs.h264_stream_type:return"video";case gs.adts_stream_type:return"audio";case gs.metadata_stream_type:return"timed-metadata";default:return null}},parsepestime:function(e){if(!ys(e))return null;var t=4+$s(e);if(t>=e.bytelength)return null;var i,r=null;return 192&(i=e[t+7])&&((r={}).pts=(14&e[t+9])<<27|(255&e[t+10])<<20|(254&e[t+11])<<12|(255&e[t+12])<<5|(254&e[t+13])>>>3,r.pts*=4,r.pts+=(6&e[t+13])>>>1,r.dts=r.pts,64&i&&(r.dts=(14&e[t+14])<<27|(255&e[t+15])<<20|(254&e[t+16])<<12|(255&e[t+17])<<5|(254&e[t+18])>>>3,r.dts*=4,r.dts+=(6&e[t+18])>>>1)),r},videopacketcontainskeyframe:function(e){for(var t=4+$s(e),i=e.subarray(t),r=0,n=0,a=!1;n<i.bytelength-3;n++)if(1===i[n+2]){r=n+5;break}for(;r<i.bytelength;)switch(i[r]){case 0:if(0!==i[r-1]){r+=2;break}if(0!==i[r-2]){r++;break}for(n+3!==r-2&&"slice_layer_without_partitioning_rbsp_idr"===ks(31&i[n+3])&&(a=!0);1!==i[++r]&&r<i.length;);n=r-2,r+=3;break;case 1:if(0!==i[r-1]||0!==i[r-2]){r+=3;break}"slice_layer_without_partitioning_rbsp_idr"===ks(31&i[n+3])&&(a=!0),n=r-2,r+=3;break;default:r+=3}return i=i.subarray(n),r-=n,n=0,i&&3<i.bytelength&&"slice_layer_without_partitioning_rbsp_idr"===ks(31&i[n+3])&&(a=!0),a}},js=qs.parsetype,zs=qs.parsepat,eo=qs.parsepmt,to=qs.parsepayloadunitstartindicator,io=qs.parsepestype,ro=qs.parsepestime,no=qs.videopacketcontainskeyframe,ao=object.freeze({default:qs,__moduleexports:qs,parsetype:js,parsepat:zs,parsepmt:eo,parsepayloadunitstartindicator:to,parsepestype:io,parsepestime:ro,videopacketcontainskeyframe:no}),so=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],oo=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},uo={parseid3tagsize:function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return(16&e[t+5])>>4?i+20:i+10},parseadtssize:function(e,t){var i=(224&e[t+5])>>5,r=e[t+4]<<3;return 6144&e[t+3]|r|i},parsetype:function(e,t){return e[t]==="i".charcodeat(0)&&e[t+1]==="d".charcodeat(0)&&e[t+2]==="3".charcodeat(0)?"timed-metadata":!0&e[t]&&240==(240&e[t+1])?"audio":null},parsesamplerate:function(e){for(var t=0;t+5<e.length;){if(255===e[t]&&240==(246&e[t+1]))return so[(60&e[t+2])>>>2];t++}return null},parseaactimestamp:function(e){var t,i,r;t=10,64&e[5]&&(t+=4,t+=oo(e.subarray(10,14)));do{if((i=oo(e.subarray(t+4,t+8)))<1)return null;if("priv"===string.fromcharcode(e[t],e[t+1],e[t+2],e[t+3])){r=e.subarray(t+10,t+i+10);for(var n=0;n<r.bytelength;n++)if(0===r[n]){if("com.apple.streaming.transportstreamtimestamp"===unescape(function(e,t,i){var r,n="";for(r=t;r<i;r++)n+="%"+("00"+e[r].tostring(16)).slice(-2);return n}(r,0,n))){var a=r.subarray(n+1),s=(1&a[3])<<30|a[4]<<22|a[5]<<14|a[6]<<6|a[7]>>>2;return s*=4,s+=3&a[7]}break}}t+=10,t+=i}while(t<e.bytelength);return null}},lo=uo.parseid3tagsize,co=uo.parseadtssize,ho=uo.parsetype,po=uo.parsesamplerate,fo=uo.parseaactimestamp,mo=object.freeze({default:uo,__moduleexports:uo,parseid3tagsize:lo,parseadtssize:co,parsetype:ho,parsesamplerate:po,parseaactimestamp:fo}),go=ao&&qs||ao,yo=mo&&uo||mo,vo=(zs&&vs||zs).handlerollover,_o={};_o.ts=go,_o.aac=yo;var bo=188,to=function(e,t,i){for(var r,n,a,s,o=0,u=bo,l=!1;u<e.bytelength;)if(71!==e[o]||71!==e[u])o++,u++;else{switch(r=e.subarray(o,u),_o.ts.parsetype(r,t.pid)){case"pes":n=_o.ts.parsepestype(r,t.table),a=_o.ts.parsepayloadunitstartindicator(r),"audio"===n&&a&&(s=_o.ts.parsepestime(r))&&(s.type="audio",i.audio.push(s),l=!0)}if(l)break;o+=bo,u+=bo}for(o=(u=e.bytelength)-bo,l=!1;0<=o;)if(71!==e[o]||71!==e[u])o--,u--;else{switch(r=e.subarray(o,u),_o.ts.parsetype(r,t.pid)){case"pes":n=_o.ts.parsepestype(r,t.table),a=_o.ts.parsepayloadunitstartindicator(r),"audio"===n&&a&&(s=_o.ts.parsepestime(r))&&(s.type="audio",i.audio.push(s),l=!0)}if(l)break;o-=bo,u-=bo}},so=function(e,t,i){for(var r,n,a,s,o,u,l,c=0,h=bo,d=!1,p={data:[],size:0};h<e.bytelength;)if(71!==e[c]||71!==e[h])c++,h++;else{switch(r=e.subarray(c,h),_o.ts.parsetype(r,t.pid)){case"pes":if(n=_o.ts.parsepestype(r,t.table),a=_o.ts.parsepayloadunitstartindicator(r),"video"===n&&(a&&!d&&(s=_o.ts.parsepestime(r))&&(s.type="video",i.video.push(s),d=!0),!i.firstkeyframe)){if(a&&0!==p.size){for(o=new uint8array(p.size),u=0;p.data.length;)l=p.data.shift(),o.set(l,u),u+=l.bytelength;_o.ts.videopacketcontainskeyframe(o)&&(i.firstkeyframe=_o.ts.parsepestime(o),i.firstkeyframe.type="video"),p.size=0}p.data.push(r),p.size+=r.bytelength}}if(d&&i.firstkeyframe)break;c+=bo,h+=bo}for(c=(h=e.bytelength)-bo,d=!1;0<=c;)if(71!==e[c]||71!==e[h])c--,h--;else{switch(r=e.subarray(c,h),_o.ts.parsetype(r,t.pid)){case"pes":n=_o.ts.parsepestype(r,t.table),a=_o.ts.parsepayloadunitstartindicator(r),"video"===n&&a&&(s=_o.ts.parsepestime(r))&&(s.type="video",i.video.push(s),d=!0)}if(d)break;c-=bo,h-=bo}},ko=function(e){var t={pid:null,table:null},i={};for(var r in function(e,t){for(var i,r=0,n=bo;n<e.bytelength;)if(71!==e[r]||71!==e[n])r++,n++;else{switch(i=e.subarray(r,n),_o.ts.parsetype(i,t.pid)){case"pat":t.pid||(t.pid=_o.ts.parsepat(i));break;case"pmt":t.table||(t.table=_o.ts.parsepmt(i))}if(t.pid&&t.table)return;r+=bo,n+=bo}}(e,t),t.table){if(t.table.hasownproperty(r))switch(t.table[r]){case gs.h264_stream_type:i.video=[],so(e,t,i),0===i.video.length&&delete i.video;break;case gs.adts_stream_type:i.audio=[],to(e,t,i),0===i.audio.length&&delete i.audio}}return i},co=function(e,t){var i,r;return(r=(i=e)[0]==="i".charcodeat(0)&&i[1]==="d".charcodeat(0)&&i[2]==="3".charcodeat(0)?function(e){for(var t,i=!1,r=0,n=null,a=null,s=0,o=0;3<=e.length-o;){switch(_o.aac.parsetype(e,o)){case"timed-metadata":if(e.length-o<10){i=!0;break}if((s=_o.aac.parseid3tagsize(e,o))>e.length){i=!0;break}null===a&&(t=e.subarray(o,o+s),a=_o.aac.parseaactimestamp(t)),o+=s;break;case"audio":if(e.length-o<7){i=!0;break}if((s=_o.aac.parseadtssize(e,o))>e.length){i=!0;break}null===n&&(t=e.subarray(o,o+s),n=_o.aac.parsesamplerate(t)),r++,o+=s;break;default:o++}if(i)return null}if(null===n||null===a)return null;var u=9e4/n;return{audio:[{type:"audio",dts:a,pts:a},{type:"audio",dts:a+1024*r*u,pts:a+1024*r*u}]}}(e):ko(e))&&(r.audio||r.video)?(function(e,t){if(e.audio&&e.audio.length){var i=t;"undefined"==typeof i&&(i=e.audio[0].dts),e.audio.foreach(function(e){e.dts=vo(e.dts,i),e.pts=vo(e.pts,i),e.dtstime=e.dts/9e4,e.ptstime=e.pts/9e4})}if(e.video&&e.video.length){var r=t;if("undefined"==typeof r&&(r=e.video[0].dts),e.video.foreach(function(e){e.dts=vo(e.dts,r),e.pts=vo(e.pts,r),e.dtstime=e.dts/9e4,e.ptstime=e.pts/9e4}),e.firstkeyframe){var n=e.firstkeyframe;n.dts=vo(n.dts,r),n.pts=vo(n.pts,r),n.dtstime=n.dts/9e4,n.ptstime=n.dts/9e4}}}(r,t),r):null};var eo=function(e,t){if(!(e instanceof t))throw new typeerror("cannot call a class as a function")},wo=function(){function r(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),object.defineproperty(e,r.key,r)}}return function(e,t,i){return t&&r(e.prototype,t),i&&r(e,i),e}}(),ao=function(e,t){if(!e)throw new referenceerror("this hasn't been initialised - super() hasn't been called");return!t||"object"!==("undefined"==typeof t?"undefined":v(t))&&"function"!=typeof t?e:t},lo=function(){var e=[[[],[],[],[],[]],[[],[],[],[],[]]],t=e[0],i=e[1],r=t[4],n=i[4],a=void 0,s=void 0,o=void 0,u=[],l=[],c=void 0,h=void 0,d=void 0,p=void 0,f=void 0;for(a=0;a<256;a++)l[(u[a]=a<<1^283*(a>>7))^a]=a;for(s=o=0;!r[s];s^=c||1,o=l[o]||1)for(d=(d=o^o<<1^o<<2^o<<3^o<<4)>>8^255&d^99,f=16843009*u[h=u[c=u[n[r[s]=d]=s]]]^65537*h^257*c^16843008*s,p=257*u[d]^16843008*d,a=0;a<4;a++)t[a][s]=p=p<<24^p>>>8,i[a][d]=f=f<<24^f>>>8;for(a=0;a<5;a++)t[a]=t[a].slice(0),i[a]=i[a].slice(0);return e},po=null,oo=function(){function c(e){eo(this,c),po||(po=lo()),this._tables=[[po[0][0].slice(),po[0][1].slice(),po[0][2].slice(),po[0][3].slice(),po[0][4].slice()],[po[1][0].slice(),po[1][1].slice(),po[1][2].slice(),po[1][3].slice(),po[1][4].slice()]];var t=void 0,i=void 0,r=void 0,n=void 0,a=void 0,s=this._tables[0][4],o=this._tables[1],u=e.length,l=1;if(4!==u&&6!==u&&8!==u)throw new error("invalid aes key size");for(n=e.slice(0),a=[],this._key=[n,a],t=u;t<4*u+28;t++)r=n[t-1],(t%u==0||8===u&&t%u==4)&&(r=s[r>>>24]<<24^s[r>>16&255]<<16^s[r>>8&255]<<8^s[255&r],t%u==0&&(r=r<<8^r>>>24^l<<24,l=l<<1^283*(l>>7))),n[t]=n[t-u]^r;for(i=0;t;i++,t--)r=n[3&i?t:t-4],a[i]=t<=4||i<4?r:o[0][s[r>>>24]]^o[1][s[r>>16&255]]^o[2][s[r>>8&255]]^o[3][s[255&r]]}return c.prototype.decrypt=function(e,t,i,r,n,a){var s=this._key[1],o=e^s[0],u=r^s[1],l=i^s[2],c=t^s[3],h=void 0,d=void 0,p=void 0,f=s.length/4-2,m=void 0,g=4,y=this._tables[1],v=y[0],_=y[1],b=y[2],t=y[3],s=y[4];for(m=0;m<f;m++)h=v[o>>>24]^_[u>>16&255]^b[l>>8&255]^t[255&c]^s[g],d=v[u>>>24]^_[l>>16&255]^b[c>>8&255]^t[255&o]^s[g+1],p=v[l>>>24]^_[c>>16&255]^b[o>>8&255]^t[255&u]^s[g+2],c=v[c>>>24]^_[o>>16&255]^b[u>>8&255]^t[255&l]^s[g+3],g+=4,o=h,u=d,l=p;for(m=0;m<4;m++)n[(3&-m)+a]=s[o>>>24]<<24^s[u>>16&255]<<16^s[l>>8&255]<<8^s[255&c]^s[g++],h=o,o=u,u=l,l=c,c=h},c}(),io=function(){function e(){eo(this,e),this.listeners={}}return e.prototype.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},e.prototype.off=function(e,t){if(!this.listeners[e])return!1;var i=this.listeners[e].indexof(t);return this.listeners[e].splice(i,1),-1<i},e.prototype.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var i=t.length,r=0;r<i;++r)t[r].call(this,arguments[1]);else for(var n=array.prototype.slice.call(arguments,1),a=t.length,s=0;s<a;++s)t[s].apply(this,n)},e.prototype.dispose=function(){this.listeners={}},e.prototype.pipe=function(t){this.on("data",function(e){t.push(e)})},e}(),xo=function(t){function i(){eo(this,i);var e=ao(this,t.call(this,io));return e.jobs=[],e.delay=1,e.timeout_=null,e}return function(e,t){if("function"!=typeof t&&null!==t)throw new typeerror("super expression must either be null or a function, not "+("undefined"==typeof t?"undefined":v(t)));e.prototype=object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(object.setprototypeof?object.setprototypeof(e,t):e.__proto__=t)}(i,t),i.prototype.processjob_=function(){this.jobs.shift()(),this.jobs.length?this.timeout_=settimeout(this.processjob_.bind(this),this.delay):this.timeout_=null},i.prototype.push=function(e){this.jobs.push(e),this.timeout_||(this.timeout_=settimeout(this.processjob_.bind(this),this.delay))},i}(io),do=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},ro=function(e,t,i){var r=new int32array(e.buffer,e.byteoffset,e.bytelength>>2),n=new oo(array.prototype.slice.call(t)),a=new uint8array(e.bytelength),s=new int32array(a.buffer),o=void 0,u=void 0,l=void 0,c=void 0,h=void 0,d=void 0,p=void 0,f=void 0,m=void 0;for(o=i[0],u=i[1],l=i[2],c=i[3],m=0;m<r.length;m+=4)h=do(r[m]),d=do(r[m+1]),p=do(r[m+2]),f=do(r[m+3]),n.decrypt(h,d,p,f,s,m),s[m]=do(s[m]^o),s[m+1]=do(s[m+1]^u),s[m+2]=do(s[m+2]^l),s[m+3]=do(s[m+3]^c),o=h,u=d,l=p,c=f;return a},mo=function(){function u(e,t,i,r){eo(this,u);var n=u.step,a=new int32array(e.buffer),s=new uint8array(e.bytelength),o=0;for(this.asyncstream_=new xo,this.asyncstream_.push(this.decryptchunk_(a.subarray(o,o+n),t,i,s)),o=n;o<a.length;o+=n)i=new uint32array([do(a[o-4]),do(a[o-3]),do(a[o-2]),do(a[o-1])]),this.asyncstream_.push(this.decryptchunk_(a.subarray(o,o+n),t,i,s));this.asyncstream_.push(function(){var e;r(null,(e=s).subarray(0,e.bytelength-e[e.bytelength-1]))})}return u.prototype.decryptchunk_=function(t,i,r,n){return function(){var e=ro(t,i,r);n.set(e,t.byteoffset)}},wo(u,null,[{key:"step",get:function(){return 32e3}}]),u}(),uo=function(e,t){return/^[a-z]+:/i.test(t)?t:(/\/\//i.test(e)||(e=ia.buildabsoluteurl(g.location.href,e)),ia.buildabsoluteurl(e,t))},no=function(e,t){if(!(e instanceof t))throw new typeerror("cannot call a class as a function")},bo=function(){function r(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),object.defineproperty(e,r.key,r)}}return function(e,t,i){return t&&r(e.prototype,t),i&&r(e,i),e}}(),jo=function(e,t){if("function"!=typeof t&&null!==t)throw new typeerror("super expression must either be null or a function, not "+("undefined"==typeof t?"undefined":v(t)));e.prototype=object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(object.setprototypeof?object.setprototypeof(e,t):e.__proto__=t)},fo=function(e,t){if(!e)throw new referenceerror("this hasn't been initialised - super() hasn't been called");return!t||"object"!==("undefined"==typeof t?"undefined":v(t))&&"function"!=typeof t?e:t},ho=function(e,t){if(array.isarray(e))return e;if(symbol.iterator in object(e))return function(e,t){var i=[],r=!0,n=!1,a=void 0;try{for(var s,o=e[symbol.iterator]();!(r=(s=o.next()).done)&&(i.push(s.value),!t||i.length!==t);r=!0);}catch(e){n=!0,a=e}finally{try{!r&&o.return&&o.return()}finally{if(n)throw a}}return i}(e,t);throw new typeerror("invalid attempt to destructure non-iterable instance")},vo=la.mergeoptions,qo=la.eventtarget,wo=la.log,zo=function(n,a){["audio","subtitles"].foreach(function(e){for(var t in n.mediagroups[e])for(var i in n.mediagroups[e][t]){var r=n.mediagroups[e][t][i];a(r,e,t,i)}})},go=function(e,t){var i=vo(e,{}),r=i.playlists[t.uri];if(!r)return null;if(r.segments&&t.segments&&r.segments.length===t.segments.length&&r.mediasequence===t.mediasequence)return null;var n=vo(r,t);r.segments&&(n.segments=function(e,t,i){var r=t.slice();i=i||0;for(var n=math.min(e.length,t.length+i),a=i;a<n;a++)r[a-i]=vo(e[a],r[a-i]);return r}(r.segments,t.segments,t.mediasequence-r.mediasequence)),n.segments.foreach(function(e){var t,i;t=e,i=n.resolveduri,t.resolveduri||(t.resolveduri=uo(i,t.uri)),t.key&&!t.key.resolveduri&&(t.key.resolveduri=uo(i,t.key.uri)),t.map&&!t.map.resolveduri&&(t.map.resolveduri=uo(i,t.map.uri))});for(var a=0;a<i.playlists.length;a++)i.playlists[a].uri===t.uri&&(i.playlists[a]=n);return i.playlists[t.uri]=n,i},xo=function(e){for(var t=e.playlists.length;t--;){var i=e.playlists[t];(e.playlists[i.uri]=i).resolveduri=uo(e.uri,i.uri),i.id=t,i.attributes||(i.attributes={},wo.warn("invalid playlist stream-inf detected. missing bandwidth attribute."))}},yo=function(t){zo(t,function(e){e.uri&&(e.resolveduri=uo(t.uri,e.uri))})},$o=function(e,t){var i=e.segments[e.segments.length-1];return t&&i&&i.duration?1e3*i.duration:500*(e.targetduration||10)},ko=function(e){function n(e,t,i){no(this,n);var r=fo(this,(n.__proto__||object.getprototypeof(n)).call(this));if(r.srcurl=e,r.hls_=t,r.withcredentials=i,!r.srcurl)throw new error("a non-empty playlist url is required");return r.state="have_nothing",r.on("mediaupdatetimeout",function(){"have_metadata"===r.state&&(r.state="have_current_metadata",r.request=r.hls_.xhr({uri:uo(r.master.uri,r.media().uri),withcredentials:r.withcredentials},function(e,t){if(r.request)return e?r.playlistrequesterror(r.request,r.media().uri,"have_metadata"):void r.havemetadata(r.request,r.media().uri)}))}),r}return jo(n,qo),bo(n,[{key:"playlistrequesterror",value:function(e,t,i){this.request=null,i&&(this.state=i),this.error={playlist:this.master.playlists[t],status:e.status,message:"hls playlist request error at url: "+t,responsetext:e.responsetext,code:500<=e.status?4:2},this.trigger("error")}},{key:"havemetadata",value:function(e,t){var i=this;this.request=null,this.state="have_metadata";var r=new fa;r.push(e.responsetext),r.end(),r.manifest.uri=t,r.manifest.attributes=r.manifest.attributes||{};var n=go(this.master,r.manifest);this.targetduration=r.manifest.targetduration,n?(this.master=n,this.media_=this.master.playlists[r.manifest.uri]):this.trigger("playlistunchanged"),this.media().endlist||(g.cleartimeout(this.mediaupdatetimeout),this.mediaupdatetimeout=g.settimeout(function(){i.trigger("mediaupdatetimeout")},$o(this.media(),!!n))),this.trigger("loadedplaylist")}},{key:"dispose",value:function(){this.stoprequest(),g.cleartimeout(this.mediaupdatetimeout)}},{key:"stoprequest",value:function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}},{key:"media",value:function(i){var r=this;if(!i)return this.media_;if("have_nothing"===this.state)throw new error("cannot switch media playlist from "+this.state);var n=this.state;if("string"==typeof i){if(!this.master.playlists[i])throw new error("unknown playlist uri: "+i);i=this.master.playlists[i]}var e=!this.media_||i.uri!==this.media_.uri;if(this.master.playlists[i.uri].endlist)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="have_metadata",this.media_=i,void(e&&(this.trigger("mediachanging"),this.trigger("mediachange")));if(e){if(this.state="switching_media",this.request){if(uo(this.master.uri,i.uri)===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.request=this.hls_.xhr({uri:uo(this.master.uri,i.uri),withcredentials:this.withcredentials},function(e,t){if(r.request){if(e)return r.playlistrequesterror(r.request,i.uri,n);r.havemetadata(t,i.uri),"have_master"===n?r.trigger("loadedmetadata"):r.trigger("mediachange")}})}}},{key:"pause",value:function(){this.stoprequest(),g.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")}},{key:"load",value:function(e){var t=this;g.cleartimeout(this.mediaupdatetimeout);var i=this.media();if(e){var r=i?i.targetduration/2*1e3:5e3;this.mediaupdatetimeout=g.settimeout(function(){return t.load()},r)}else this.started?i&&!i.endlist?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}},{key:"start",value:function(){var r=this;this.started=!0,this.request=this.hls_.xhr({uri:this.srcurl,withcredentials:this.withcredentials},function(e,t){if(r.request){if(r.request=null,e)return r.error={status:t.status,message:"hls playlist request error at url: "+r.srcurl,responsetext:t.responsetext,code:2},"have_nothing"===r.state&&(r.started=!1),r.trigger("error");var i=new fa;return i.push(t.responsetext),i.end(),r.state="have_master",i.manifest.uri=r.srcurl,i.manifest.playlists?(r.master=i.manifest,xo(r.master),yo(r.master),r.trigger("loadedplaylist"),void(r.request||r.media(i.manifest.playlists[0]))):(r.master={mediagroups:{audio:{},video:{},"closed-captions":{},subtitles:{}},uri:g.location.href,playlists:[{uri:r.srcurl,id:0}]},r.master.playlists[r.srcurl]=r.master.playlists[0],r.master.playlists[0].resolveduri=r.srcurl,r.master.playlists[0].attributes=r.master.playlists[0].attributes||{},r.havemetadata(t,r.srcurl),r.trigger("loadedmetadata"))}})}}]),n}(),qo=la.createtimerange,jo=function(e,t,i){var r,n;return"undefined"==typeof t&&(t=e.mediasequence+e.segments.length),t<e.mediasequence?0:(r=function(e,t){var i=0,r=t-e.mediasequence,n=e.segments[r];if(n){if("undefined"!=typeof n.start)return{result:n.start,precise:!0};if("undefined"!=typeof n.end)return{result:n.end-n.duration,precise:!0}}for(;r--;){if("undefined"!=typeof(n=e.segments[r]).end)return{result:i+n.end,precise:!0};if(i+=n.duration,"undefined"!=typeof n.start)return{result:i+n.start,precise:!0}}return{result:i,precise:!1}}(e,t)).precise?r.result:(n=function(e,t){for(var i=0,r=void 0,n=t-e.mediasequence;n<e.segments.length;n++){if("undefined"!=typeof(r=e.segments[n]).start)return{result:r.start-i,precise:!0};if(i+=r.duration,"undefined"!=typeof r.end)return{result:r.end-i,precise:!0}}return{result:-1,precise:!1}}(e,t)).precise?n.result:r.result+i},zo=function(e,t,i){if(!e)return 0;if("number"!=typeof i&&(i=0),"undefined"==typeof t){if(e.totalduration)return e.totalduration;if(!e.endlist)return g.infinity}return jo(e,t,i)},eu=function(e,t,i){var r=0;if(i<t){var n=[i,t];t=n[0],i=n[1]}if(t<0){for(var a=t;a<math.min(0,i);a++)r+=e.targetduration;t=0}for(var s=t;s<i;s++)r+=e.segments[s].duration;return r},tu=function(e){if(!e.segments.length)return 0;for(var t=e.segments.length-1,i=e.segments[t].duration||e.targetduration,r=i+2*e.targetduration;t--&&!(r<=(i+=e.segments[t].duration)););return math.max(0,t)},iu=function(e,t,i){if(!e||!e.segments)return null;if(e.endlist)return zo(e);if(null===t)return null;t=t||0;var r=i?tu(e):e.segments.length;return jo(e,e.mediasequence+r,t)},ru=function(e){return e-math.floor(e)==0},nu=function(e,t){if(ru(t))return t+.1*e;for(var i=t.tostring().split(".")[1].length,r=1;r<=i;r++){var n=math.pow(10,r),a=t*n;if(ru(a)||r===i)return(a+e)/n}},au=nu.bind(null,1),su=nu.bind(null,-1),ou=function(e){return e.excludeuntil&&e.excludeuntil>date.now()},uu=function(e){return e.excludeuntil&&e.excludeuntil===1/0},lu=function(e){var t=ou(e);return!e.disabled&&!t},cu=function(e,t){return t.attributes&&t.attributes[e]},hu=function(e,t){if(1===e.playlists.length)return!0;var i=t.attributes.bandwidth||number.max_value;return 0===e.playlists.filter(function(e){return!!lu(e)&&(e.attributes.bandwidth||0)<i}).length},du={duration:zo,seekable:function(e,t){var i=t||0,r=iu(e,t,!0);return null===r?qo():qo(i,r)},safeliveindex:tu,getmediainfofortime:function(e,t,i,r){var n=void 0,a=void 0,s=e.segments.length,o=t-r;if(o<0){if(0<i)for(n=i-1;0<=n;n--)if(a=e.segments[n],0<(o+=su(a.duration)))return{mediaindex:n,starttime:r-eu(e,i,n)};return{mediaindex:0,starttime:t}}if(i<0){for(n=i;n<0;n++)if((o-=e.targetduration)<0)return{mediaindex:0,starttime:t};i=0}for(n=i;n<s;n++)if(a=e.segments[n],(o-=au(a.duration))<0)return{mediaindex:n,starttime:r+eu(e,i,n)};return{mediaindex:s-1,starttime:t}},isenabled:lu,isdisabled:function(e){return e.disabled},isblacklisted:ou,isincompatible:uu,playlistend:iu,isaes:function(e){for(var t=0;t<e.segments.length;t++)if(e.segments[t].key)return!0;return!1},isfmp4:function(e){for(var t=0;t<e.segments.length;t++)if(e.segments[t].map)return!0;return!1},hasattribute:cu,estimatesegmentrequesttime:function(e,t,i){var r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:0;return cu("bandwidth",i)?(e*i.attributes.bandwidth-8*r)/t:nan},islowestenabledrendition:hu},pu=la.xhr,fu=la.mergeoptions,mu=function(){return function e(t,r){t=fu({timeout:45e3},t);var i=e.beforerequest||la.hls.xhr.beforerequest;if(i&&"function"==typeof i){var n=i(t);n&&(t=n)}var a=pu(t,function(e,t){var i=a.response;!e&&i&&(a.responsetime=date.now(),a.roundtriptime=a.responsetime-a.requesttime,a.bytesreceived=i.bytelength||i.length,a.bandwidth||(a.bandwidth=math.floor(a.bytesreceived/a.roundtriptime*8*1e3))),t.headers&&(a.responseheaders=t.headers),e&&"etimedout"===e.code&&(a.timedout=!0),e||a.aborted||200===t.statuscode||206===t.statuscode||0===t.statuscode||(e=new error("xhr failed with a response of: "+(a&&(i||a.responsetext)))),r(e,a)}),s=a.abort;return a.abort=function(){return a.aborted=!0,s.apply(a,arguments)},a.uri=t.uri,a.requesttime=date.now(),a}},gu=function(e,t){var i=e.tostring(16);return"00".substring(0,2-i.length)+i+(t%2?" ":"")},yu=function(e){return 32<=e&&e<126?string.fromcharcode(e):"."},vu=function(i){var r={};return object.keys(i).foreach(function(e){var t=i[e];arraybuffer.isview(t)?r[e]={bytes:t.buffer,byteoffset:t.byteoffset,bytelength:t.bytelength}:r[e]=t}),r},_u=function(e){var t=e.byterange||{length:1/0,offset:0};return[t.length,t.offset,e.resolveduri].join(",")},bu=function(e){for(var t=array.prototype.slice.call(e),i="",r=0;r<t.length/16;r++)i+=t.slice(16*r,16*r+16).map(gu).join("")+" "+t.slice(16*r,16*r+16).map(yu).join("")+"\n";return i},tu=object.freeze({createtransferablemessage:vu,initsegmentid:_u,hexdump:bu,tagdump:function(e){var t=e.bytes;return bu(t)},textranges:function(e){var t,i,r="",n=void 0;for(n=0;n<e.length;n++)r+=(i=n,(t=e).start(i)+"-"+t.end(i)+" ");return r}}),su=1/30,ku=function(e,t){var i=[],r=void 0;if(e&&e.length)for(r=0;r<e.length;r++)t(e.start(r),e.end(r))&&i.push([e.start(r),e.end(r)]);return la.createtimeranges(i)},cu=function(e,i){return ku(e,function(e,t){return e-su<=i&&i<=t+su})},eu=function(e,t){return ku(e,function(e){return t<=e-su})},wu=function(e){var t=[];if(!e||!e.length)return"";for(var i=0;i<e.length;i++)t.push(e.start(i)+" => "+e.end(i));return t.join(", ")},au=function(e){for(var t=[],i=0;i<e.length;i++)t.push({start:e.start(i),end:e.end(i)});return t},lu=function(e,t,i){var r=void 0,n=void 0;if(i&&i.cues)for(r=i.cues.length;r--;)(n=i.cues[r]).starttime<=t&&n.endtime>=e&&i.removecue(n)},pu=function(e){return isnan(e)||math.abs(e)===1/0?number.max_value:e},ou=function(e,t,i){var n=g.webkitdatacue||g.vttcue;if(t&&t.foreach(function(e){var t=e.stream;this.inbandtexttracks_[t].addcue(new n(e.starttime+this.timestampoffset,e.endtime+this.timestampoffset,e.text))},e),i){var a=pu(e.mediasource_.duration);if(i.foreach(function(e){var r=e.cuetime+this.timestampoffset;e.frames.foreach(function(e){var t,i=new n(r,r,e.value||e.url||e.data||"");i.frame=e,i.value=e,t=i,object.defineproperties(t.frame,{id:{get:function(){return la.log.warn("cue.frame.id is deprecated. use cue.value.key instead."),t.value.key}},value:{get:function(){return la.log.warn("cue.frame.value is deprecated. use cue.value.data instead."),t.value.data}},privatedata:{get:function(){return la.log.warn("cue.frame.privatedata is deprecated. use cue.value.data instead."),t.value.data}}}),this.metadatatrack_.addcue(i)},this)},e),e.metadatatrack_&&e.metadatatrack_.cues&&e.metadatatrack_.cues.length){for(var r=e.metadatatrack_.cues,s=[],o=0;o<r.length;o++)r[o]&&s.push(r[o]);var u=s.reduce(function(e,t){var i=e[t.starttime]||[];return i.push(t),e[t.starttime]=i,e},{}),l=object.keys(u).sort(function(e,t){return number(e)-number(t)});l.foreach(function(e,t){var i=u[e],r=number(l[t+1])||a;i.foreach(function(e){e.endtime=r})})}}},iu="undefined"!=typeof window?window:{},xu="undefined"==typeof symbol?"__target":symbol(),du="application/javascript",ru=iu.blobbuilder||iu.webkitblobbuilder||iu.mozblobbuilder||iu.msblobbuilder,mu=iu.url||iu.webkiturl||mu&&mu.msurl,uu=iu.worker;function nu(n,a){return function(e){var t=this;if(!a)return new uu(n);if(uu&&!e){var i=hu(a.tostring().replace(/^function.+?{/,"").slice(0,-1));return this[xu]=new uu(i),function(e,t){if(!e||!t)return;var i=e.terminate;e.objurl=t,e.terminate=function(){e.objurl&&mu.revokeobjecturl(e.objurl),i.call(e)}}(this[xu],i),this[xu]}var r={postmessage:function(e){t.onmessage&&settimeout(function(){t.onmessage({data:e,target:r})})}};a.call(r),this.postmessage=function(e){settimeout(function(){r.onmessage({data:e,target:t})})},this.isthisthread=!0}}if(uu){var bu,ju=hu("self.onmessage = function () {}"),fu=new uint8array(1);try{(bu=new uu(ju)).postmessage(fu,[fu.buffer])}catch(e){uu=null}finally{mu.revokeobjecturl(ju),bu&&bu.terminate()}}function hu(t){try{return mu.createobjecturl(new blob([t],{type:du}))}catch(e){var i=new ru;return i.append(t),mu.createobjecturl(i.getblob(type))}}var vu=new nu("./transmuxer-worker.worker.js",function(it,e){var rt=this;!function(){var o,t,i,n,a,r,e,s,u,l,c,h,d,p,f,m,g,y,v,_,b,t,s,k,c,e,w,a,l,p,o,i,x,d,r,m,u,n,b,j,f="undefined"!=typeof it?it:"undefined"!=typeof global?global:"undefined"!=typeof rt?rt:{},h="undefined"!=typeof it?it:"undefined"!=typeof f?f:"undefined"!=typeof rt?rt:{},v=math.pow(2,32)-1;!function(){var e;if(t={avc1:[],avcc:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],smhd:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],styp:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[]},"undefined"!=typeof uint8array){for(e in t)t.hasownproperty(e)&&(t[e]=[e.charcodeat(0),e.charcodeat(1),e.charcodeat(2),e.charcodeat(3)]);s=new uint8array(["i".charcodeat(0),"s".charcodeat(0),"o".charcodeat(0),"m".charcodeat(0)]),c=new uint8array(["a".charcodeat(0),"v".charcodeat(0),"c".charcodeat(0),"1".charcodeat(0)]),k=new uint8array([0,0,0,1]),e=new uint8array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),w=new uint8array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),a={video:e,audio:w},o=new uint8array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),p=new uint8array([0,0,0,0,0,0,0,0]),i=new uint8array([0,0,0,0,0,0,0,0]),x=i,d=new uint8array([0,0,0,0,0,0,0,0,0,0,0,0]),r=i,l=new uint8array([0,0,0,1,0,0,0,0,0,0,0,0])}}(),o=function(e){var t,i,r=[],n=0;for(t=1;t<arguments.length;t++)r.push(arguments[t]);for(t=r.length;t--;)n+=r[t].bytelength;for(i=new uint8array(n+8),new dataview(i.buffer,i.byteoffset,i.bytelength).setuint32(0,i.bytelength),i.set(e,4),t=0,n=8;t<r.length;t++)i.set(r[t],n),n+=r[t].bytelength;return i},t=function(){return o(t.dinf,o(t.dref,o))},i=function(e){return o(t.esds,new uint8array([0,0,0,0,3,25,0,0,0,4,17,64,21,0,6,0,0,0,218,192,0,0,218,192,5,2,e.audioobjecttype<<3|e.samplingfrequencyindex>>>1,e.samplingfrequencyindex<<7|e.channelcount<<3,6,1,2]))},f=function(e){return o(t.hdlr,a[e])},p=function(e){var t=new uint8array([0,0,0,0,0,0,0,2,0,0,0,3,0,1,95,144,e.duration>>>24&255,e.duration>>>16&255,e.duration>>>8&255,255&e.duration,85,196,0,0]);return e.samplerate&&(t[12]=e.samplerate>>>24&255,t[13]=e.samplerate>>>16&255,t[14]=e.samplerate>>>8&255,t[15]=255&e.samplerate),o(t.mdhd,t)},d=function(e){return o(t.mdia,p(e),f(e.type),r(e))},a=function(e){return o(t.mfhd,new uint8array([0,0,0,0,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e]))},r=function(e){return o(t.minf,"video"===e.type?o(t.vmhd,l):o(t.smhd,p),t(),g(e))},e=function(e,t){for(var i=[],r=t.length;r--;)i[r]=v(t[r]);return o.apply(null,[t.moof,a(e)].concat(i))},s=function(e){for(var t=e.length,i=[];t--;)i[t]=c(e[t]);return o.apply(null,[t.moov,l(4294967295)].concat(i).concat(u(e)))},u=function(e){for(var t=e.length,i=[];t--;)i[t]=_(e[t]);return o.apply(null,[t.mvex].concat(i))},l=function(e){var t=new uint8array([0,0,0,0,0,0,0,1,0,0,0,2,0,1,95,144,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return o(t.mvhd,t)},m=function(e){var t,i,r=e.samples||[],n=new uint8array(4+r.length);for(i=0;i<r.length;i++)t=r[i].flags,n[i+4]=t.dependson<<4|t.isdependedon<<2|t.hasredundancy;return o(t.sdtp,n)},g=function(e){return o(t.stbl,y(e),o(t.stts,r),o(t.stsc,x),o(t.stsz,d),o(t.stco,i))},y=function(e){return o(t.stsd,new uint8array([0,0,0,0,0,0,0,1]),"video"===e.type?m(e):u(e))},m=function(e){var t,i=e.sps||[],r=e.pps||[],n=[],a=[];for(t=0;t<i.length;t++)n.push((65280&i[t].bytelength)>>>8),n.push(255&i[t].bytelength),n=n.concat(array.prototype.slice.call(i[t]));for(t=0;t<r.length;t++)a.push((65280&r[t].bytelength)>>>8),a.push(255&r[t].bytelength),a=a.concat(array.prototype.slice.call(r[t]));return o(t.avc1,new uint8array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(65280&e.width)>>8,255&e.width,(65280&e.height)>>8,255&e.height,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o(t.avcc,new uint8array([1,e.profileidc,e.profilecompatibility,e.levelidc,255].concat([i.length]).concat(n).concat([r.length]).concat(a))),o(t.btrt,new uint8array([0,28,156,128,0,45,198,192,0,45,198,192])))},u=function(e){return o(t.mp4a,new uint8array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,(65280&e.channelcount)>>8,255&e.channelcount,(65280&e.samplesize)>>8,255&e.samplesize,0,0,0,0,(65280&e.samplerate)>>8,255&e.samplerate,0,0]),i(e))},h=function(e){var t=new uint8array([0,0,0,7,0,0,0,0,0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,0,(4278190080&e.duration)>>24,(16711680&e.duration)>>16,(65280&e.duration)>>8,255&e.duration,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,(65280&e.width)>>8,255&e.width,0,0,(65280&e.height)>>8,255&e.height,0,0]);return o(t.tkhd,t)},v=function(e){var t,i,r,n,a,s;return t=o(t.tfhd,new uint8array([0,0,0,58,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0])),a=math.floor(e.basemediadecodetime/(v+1)),s=math.floor(e.basemediadecodetime%(v+1)),i=o(t.tfdt,new uint8array([1,0,0,0,a>>>24&255,a>>>16&255,a>>>8&255,255&a,s>>>24&255,s>>>16&255,s>>>8&255,255&s])),92,"audio"===e.type?(r=b(e,92),o(t.traf,t,i,r)):(n=m(e),r=b(e,n.length+92),o(t.traf,t,i,r,n))},c=function(e){return e.duration=e.duration||4294967295,o(t.trak,h(e),d(e))},_=function(e){var t=new uint8array([0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return"video"!==e.type&&(t[t.length-1]=0),o(t.trex,t)},j=function(e,t){var i=0,r=0,n=0,a=0;return e.length&&(void 0!==e[0].duration&&(i=1),void 0!==e[0].size&&(r=2),void 0!==e[0].flags&&(n=4),void 0!==e[0].compositiontimeoffset&&(a=8)),[0,0,i|r|n|a,1,(4278190080&e.length)>>>24,(16711680&e.length)>>>16,(65280&e.length)>>>8,255&e.length,(4278190080&t)>>>24,(16711680&t)>>>16,(65280&t)>>>8,255&t]},b=function(e,t){var i,r,n,a;for(t+=20+16*(r=e.samples||[]).length,i=j(r,t),a=0;a<r.length;a++)n=r[a],i=i.concat([(4278190080&n.duration)>>>24,(16711680&n.duration)>>>16,(65280&n.duration)>>>8,255&n.duration,(4278190080&n.size)>>>24,(16711680&n.size)>>>16,(65280&n.size)>>>8,255&n.size,n.flags.isleading<<2|n.flags.dependson,n.flags.isdependedon<<6|n.flags.hasredundancy<<4|n.flags.paddingvalue<<1|n.flags.isnonsyncsample,61440&n.flags.degradationpriority,15&n.flags.degradationpriority,(4278190080&n.compositiontimeoffset)>>>24,(16711680&n.compositiontimeoffset)>>>16,(65280&n.compositiontimeoffset)>>>8,255&n.compositiontimeoffset]);return o(t.trun,new uint8array(i))},n=function(e,t){var i,r,n,a;for(t+=20+8*(r=e.samples||[]).length,i=j(r,t),a=0;a<r.length;a++)n=r[a],i=i.concat([(4278190080&n.duration)>>>24,(16711680&n.duration)>>>16,(65280&n.duration)>>>8,255&n.duration,(4278190080&n.size)>>>24,(16711680&n.size)>>>16,(65280&n.size)>>>8,255&n.size]);return o(t.trun,new uint8array(i))},b=function(e,t){return"audio"===e.type?n(e,t):b(e,t)};var q={ftyp:n=function(){return o(t.ftyp,s,k,s,c)},mdat:function(e){return o(t.mdat,e)},moof:e,moov:s,initsegment:function(e){var t,i=n(),r=s(e);return(t=new uint8array(i.bytelength+r.bytelength)).set(i),t.set(r,i.bytelength),t}},w=function(){this.init=function(){var a={};this.on=function(e,t){a[e]||(a[e]=[]),a[e]=a[e].concat(t)},this.off=function(e,t){var i;return!!a[e]&&(i=a[e].indexof(t),a[e]=a[e].slice(),a[e].splice(i,1),-1<i)},this.trigger=function(e){var t,i,r,n;if(t=a[e])if(2===arguments.length)for(r=t.length,i=0;i<r;++i)t[i].call(this,arguments[1]);else{for(n=[],i=arguments.length,i=1;i<arguments.length;++i)n.push(arguments[i]);for(r=t.length,i=0;i<r;++i)t[i].apply(this,n)}},this.dispose=function(){a={}}}};w.prototype.pipe=function(t){return this.on("data",function(e){t.push(e)}),this.on("done",function(e){t.flush(e)}),t},w.prototype.push=function(e){this.trigger("data",e)},w.prototype.flush=function(e){this.trigger("done",e)};var z=w,g=function e(){e.prototype.init.call(this),this.captionpackets_=[],this.ccstreams_=[new q(0,0),new q(0,1),new q(1,0),new q(1,1)],this.reset(),this.ccstreams_.foreach(function(e){e.on("data",this.trigger.bind(this,"data")),e.on("done",this.trigger.bind(this,"done"))},this)};(g.prototype=new z).push=function(e){var t,i,r;if("sei_rbsp"===e.nalunittype&&(4===(t=function(e){for(var t=0,i={payloadtype:-1,payloadsize:0},r=0,n=0;t<e.bytelength&&128!==e[t];){for(;255===e[t];)r+=255,t++;for(r+=e[t++];255===e[t];)n+=255,t++;if(n+=e[t++],!i.payload&&4===r){i.payloadtype=r,i.payloadsize=n,i.payload=e.subarray(t,t+n);break}t+=n,n=r=0}return i}(e.escapedrbsp)).payloadtype&&(i=181!==(r=t).payload[0]?null:49!=(r.payload[1]<<8|r.payload[2])?null:"ga94"!==string.fromcharcode(r.payload[3],r.payload[4],r.payload[5],r.payload[6])?null:3!==r.payload[7]?null:r.payload.subarray(8,r.payload.length-1))))if(e.dts<this.latestdts_)this.ignorenextequaldts_=!0;else{if(e.dts===this.latestdts_&&this.ignorenextequaldts_)return this.numsamedts_--,void(this.numsamedts_||(this.ignorenextequaldts_=!1));this.captionpackets_=this.captionpackets_.concat(function(e,t){var i,r,n,a,s=[];if(!(64&t[0]))return s;for(r=31&t[0],i=0;i<r;i++)a={type:3&t[2+(n=3*i)],pts:e},4&t[n+2]&&(a.ccdata=t[n+3]<<8|t[n+4],s.push(a));return s}(e.pts,i)),this.latestdts_!==e.dts&&(this.numsamedts_=0),this.numsamedts_++,this.latestdts_=e.dts}},g.prototype.flush=function(){this.captionpackets_.length?(this.captionpackets_.foreach(function(e,t){e.presortindex=t}),this.captionpackets_.sort(function(e,t){return e.pts===t.pts?e.presortindex-t.presortindex:e.pts-t.pts}),this.captionpackets_.foreach(function(e){e.type<2&&this.dispatchcea608packet(e)},this),this.captionpackets_.length=0,this.ccstreams_.foreach(function(e){e.flush()},this)):this.ccstreams_.foreach(function(e){e.flush()},this)},g.prototype.reset=function(){this.latestdts_=null,this.ignorenextequaldts_=!1,this.numsamedts_=0,this.activecea608channel_=[null,null],this.ccstreams_.foreach(function(e){e.reset()})},g.prototype.dispatchcea608packet=function(e){this.setschannel1active(e)?this.activecea608channel_[e.type]=0:this.setschannel2active(e)&&(this.activecea608channel_[e.type]=1),null!==this.activecea608channel_[e.type]&&this.ccstreams_[(e.type<<1)+this.activecea608channel_[e.type]].push(e)},g.prototype.setschannel1active=function(e){return 4096==(30720&e.ccdata)},g.prototype.setschannel2active=function(e){return 6144==(30720&e.ccdata)};var x={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},y=function(e){return null===e?"":(e=x[e]||e,string.fromcharcode(e))},$=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],k=function(){for(var e=[],t=15;t--;)e.push("");return e},q=function e(t,i){e.prototype.init.call(this),this.field_=t||0,this.datachannel_=i||0,this.name_="cc"+(1+(this.field_<<1|this.datachannel_)),this.setconstants(),this.reset(),this.push=function(e){var t,i,r,n,a;if((t=32639&e.ccdata)!==this.lastcontrolcode_){if(4096==(61440&t)?this.lastcontrolcode_=t:t!==this.padding_&&(this.lastcontrolcode_=null),r=t>>>8,n=255&t,t!==this.padding_)if(t===this.resume_caption_loading_)this.mode_="popon";else if(t===this.end_of_caption_)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.toprow_=13,this.mode_="rollup";else if(t===this.roll_up_3_rows_)this.toprow_=12,this.mode_="rollup";else if(t===this.roll_up_4_rows_)this.toprow_=11,this.mode_="rollup";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_[14]=this.nondisplayed_[14].slice(0,-1):this.displayed_[14]=this.displayed_[14].slice(0,-1);else if(t===this.erase_displayed_memory_)this.flushdisplayed(e.pts),this.displayed_=k();else if(t===this.erase_non_displayed_memory_)this.nondisplayed_=k();else if(t===this.resume_direct_captioning_)this.mode_="painton";else if(this.isspecialcharacter(r,n))a=y((r=(3&r)<<8)|n),this[this.mode_](e.pts,a),this.column_++;else if(this.isextcharacter(r,n))"popon"===this.mode_?this.nondisplayed_[this.row_]=this.nondisplayed_[this.row_].slice(0,-1):this.displayed_[14]=this.displayed_[14].slice(0,-1),a=y((r=(3&r)<<8)|n),this[this.mode_](e.pts,a),this.column_++;else if(this.ismidrowcode(r,n))this.clearformatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&n)&&this.addformatting(e.pts,["i"]),1==(1&n)&&this.addformatting(e.pts,["u"]);else if(this.isoffsetcontrolcode(r,n))this.column_+=3&n;else if(this.ispac(r,n)){var s=$.indexof(7968&t);s!==this.row_&&(this.clearformatting(e.pts),this.row_=s),1&n&&-1===this.formatting_.indexof("u")&&this.addformatting(e.pts,["u"]),16==(16&t)&&(this.column_=4*((14&t)>>1)),this.iscolorpac(n)&&14==(14&n)&&this.addformatting(e.pts,["i"])}else this.isnormalchar(r)&&(0===n&&(n=null),a=y(r),a+=y(n),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastcontrolcode_=null}};q.prototype=new z,q.prototype.flushdisplayed=function(e){var t=this.displayed_.map(function(e){return e.trim()}).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startpts:this.startpts_,endpts:e,text:t,stream:this.name_})},q.prototype.reset=function(){this.mode_="popon",this.toprow_=0,this.startpts_=0,this.displayed_=k(),this.nondisplayed_=k(),this.lastcontrolcode_=null,this.column_=0,this.row_=14,this.formatting_=[]},q.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_},q.prototype.isspecialcharacter=function(e,t){return e===this.ext_&&48<=t&&t<=63},q.prototype.isextcharacter=function(e,t){return(e===this.ext_+1||e===this.ext_+2)&&32<=t&&t<=63},q.prototype.ismidrowcode=function(e,t){return e===this.ext_&&32<=t&&t<=47},q.prototype.isoffsetcontrolcode=function(e,t){return e===this.offset_&&33<=t&&t<=35},q.prototype.ispac=function(e,t){return e>=this.base_&&e<this.base_+8&&64<=t&&t<=127},q.prototype.iscolorpac=function(e){return 64<=e&&e<=79||96<=e&&e<=127},q.prototype.isnormalchar=function(e){return 32<=e&&e<=127},q.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)},q.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)}},q.prototype.popon=function(e,t){var i=this.nondisplayed_[this.row_];i+=t,this.nondisplayed_[this.row_]=i},q.prototype.rollup=function(e,t){var i=this.displayed_[14];i+=t,this.displayed_[14]=i},q.prototype.shiftrowsup_=function(){var e;for(e=0;e<this.toprow_;e++)this.displayed_[e]="";for(e=this.toprow_;e<14;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[14]=""},q.prototype.painton=function(){};var j={captionstream:g,cea608stream:q},z={h264_stream_type:27,adts_stream_type:15,metadata_stream_type:21},ee=function(e,t){var i=1;for(t<e&&(i=-1);4294967296<math.abs(t-e);)e+=8589934592*i;return e},te=function e(t){var i,r;e.prototype.init.call(this),this.type_=t,this.push=function(e){e.type===this.type_&&(void 0===r&&(r=e.dts),e.dts=ee(e.dts,r),e.pts=ee(e.pts,r),i=e.dts,this.trigger("data",e))},this.flush=function(){r=i,this.trigger("done")},this.discontinuity=function(){i=r=void 0}};te.prototype=new z;var ie,re=te,ne=function(e,t,i){var r,n="";for(r=t;r<i;r++)n+="%"+("00"+e[r].tostring(16)).slice(-2);return n},ae=function(e,t,i){return decodeuricomponent(ne(e,t,i))},se=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},oe={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=ae(e.data,1,t),e.value=ae(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=ae(e.data,1,t),e.url=ae(e.data,t+1,e.data.length);break}},priv:function(e){var t,i;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=(i=e.data,unescape(ne(i,0,t)));break}e.privatedata=e.data.subarray(t+1),e.data=e.privatedata}};(ie=function(e){var t,u={debug:!(!e||!e.debug),descriptor:e&&e.descriptor},l=0,c=[],h=0;if(ie.prototype.init.call(this),this.dispatchtype=z.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,r,n,a;if("timed-metadata"===e.type)if(e.dataalignmentindicator&&(h=0,c.length=0),0===c.length&&(e.data.length<10||e.data[0]!=="i".charcodeat(0)||e.data[1]!=="d".charcodeat(0)||e.data[2]!=="3".charcodeat(0)))u.debug;else if(c.push(e),h+=e.data.bytelength,1===c.length&&(l=se(e.data.subarray(6,10)),l+=10),!(h<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,h-=c[0].data.bytelength,c.shift();i=10,64&t.data[5]&&(i+=4,i+=se(t.data.subarray(10,14)),l-=se(t.data.subarray(16,20)));do{if((r=se(t.data.subarray(i+4,i+8)))<1)return;if((n={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+r+10)}).key=n.id,oe[n.id]&&(oe[n.id](n),"com.apple.streaming.transportstreamtimestamp"===n.owner)){var s=n.data,o=(1&s[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2;o*=4,o+=3&s[7],n.timestamp=o,void 0===t.pts&&void 0===t.dts&&(t.pts=n.timestamp,t.dts=n.timestamp),this.trigger("timestamp",n)}t.frames.push(n),i+=10,i+=r}while(i<l);this.trigger("data",t)}}}).prototype=new z;var ue,le,ce,he=ie,de=re;(ue=function(){var n=new uint8array(188),a=0;ue.prototype.init.call(this),this.push=function(e){var t,i=0,r=188;for(a?((t=new uint8array(e.bytelength+a)).set(n.subarray(0,a)),t.set(e,a),a=0):t=e;r<t.bytelength;)71!==t[i]||71!==t[r]?(i++,r++):(this.trigger("data",t.subarray(i,r)),i+=188,r+=188);i<t.bytelength&&(n.set(t.subarray(i),0),a=t.bytelength-i)},this.flush=function(){188===a&&71===n[0]&&(this.trigger("data",n),a=0),this.trigger("done")}}).prototype=new z,(le=function(){var r,n,a,s;le.prototype.init.call(this),(s=this).packetswaitingforpmt=[],this.programmaptable=void 0,r=function(e,t){var i=0;t.payloadunitstartindicator&&(i+=e[i]+1),"pat"===t.type?n(e.subarray(i),t):a(e.subarray(i),t)},n=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,r;if(1&e[5]){for(s.programmaptable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,r=12+((15&e[10])<<8|e[11]);r<i;){var n=e[r],a=(31&e[r+1])<<8|e[r+2];n===z.h264_stream_type&&null===s.programmaptable.video?s.programmaptable.video=a:n===z.adts_stream_type&&null===s.programmaptable.audio?s.programmaptable.audio=a:n===z.metadata_stream_type&&(s.programmaptable["timed-metadata"][a]=n),r+=5+((15&e[r+3])<<8|e[r+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",r(e.subarray(i),t),this.trigger("data",t);else if(t.pid===this.pmtpid)for(t.type="pmt",r(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=z.h264_stream_type:i.pid===this.programmaptable.audio?i.streamtype=z.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 z,le.stream_types={h264:27,adts:15},(ce=function(){var d=this,r={data:[],size:0},n={data:[],size:0},a={data:[],size:0},s=function(e,t,i){var r,n,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++)n=e.data[o],a.set(n.data,u),u+=n.data.bytelength;var l,c,h;l=a,(c=s).packetlength=6+(l[4]<<8|l[5]),c.dataalignmentindicator=0!=(4&l[6]),192&(h=l[7])&&(c.pts=(14&l[9])<<27|(255&l[10])<<20|(254&l[11])<<12|(255&l[12])<<5|(254&l[13])>>>3,c.pts*=4,c.pts+=(6&l[13])>>>1,c.dts=c.pts,64&h&&(c.dts=(14&l[14])<<27|(255&l[15])<<20|(254&l[16])<<12|(255&l[17])<<5|(254&l[18])>>>3,c.dts*=4,c.dts+=(6&l[18])>>>1)),c.data=l.subarray(9+l[8]),r="video"===t||s.packetlength<=e.size,(i||r)&&(e.size=0,e.data.length=0),r&&d.trigger("data",s)}};ce.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var e,t;switch(i.streamtype){case z.h264_stream_type:case z.h264_stream_type:e=r,t="video";break;case z.adts_stream_type:e=n,t="audio";break;case z.metadata_stream_type:e=a,t="timed-metadata";break;default:return}i.payloadunitstartindicator&&s(e,t,!0),e.data.push(i),e.size+=i.data.bytelength},pmt:function(){var e={type:"metadata",tracks:[]},t=i.programmaptable;null!==t.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"}),d.trigger("data",e)}})[i.type]()},this.flush=function(){s(r,"video"),s(n,"audio"),s(a,"timed-metadata"),this.trigger("done")}}).prototype=new z;var pe={pat_pid:0,mp2t_packet_length:188,transportpacketstream:ue,transportparsestream:le,elementarystream:ce,timestamprolloverstream:de,captionstream:j.captionstream,cea608stream:j.cea608stream,metadatastream:he};for(var fe in z)z.hasownproperty(fe)&&(pe[fe]=z[fe]);var me,ge=pe,ye=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(me=function(){var l;me.prototype.init.call(this),this.push=function(e){var t,i,r,n,a,s,o=0,u=0;if("audio"===e.type)for(l?(n=l,(l=new uint8array(n.bytelength+e.data.bytelength)).set(n),l.set(e.data,n.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=9e4*(a=1024*(1+(3&l[o+6])))/ye[(60&l[o+2])>>>2],r=o+t,l.bytelength<r)return;if(this.trigger("data",{pts:e.pts+u*s,dts:e.dts+u*s,samplecount:a,audioobjecttype:1+(l[o+2]>>>6&3),channelcount:(1&l[o+2])<<2|(192&l[o+3])>>>6,samplerate:ye[(60&l[o+2])>>>2],samplingfrequencyindex:(60&l[o+2])>>>2,samplesize:16,data:l.subarray(o+7+i,r)}),l.bytelength===r)return void(l=void 0);u++,l=l.subarray(r)}else o++},this.flush=function(){this.trigger("done")}}).prototype=new z;var ve,_e,be,te=me,se=function(r){var n=r.bytelength,a=0,s=0;this.length=function(){return 8*n},this.bitsavailable=function(){return 8*n+s},this.loadword=function(){var e=r.bytelength-n,t=new uint8array(4),i=math.min(4,n);if(0===i)throw new error("no bytes available");t.set(r.subarray(e,e+i)),a=new dataview(t.buffer).getuint32(0),s=8*i,n-=i},this.skipbits=function(e){var t;e<s||(e-=s,e-=8*(t=math.floor(e/8)),n-=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<n&&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()};(_e=function(){var i,r,n=0;_e.prototype.init.call(this),this.push=function(e){var t;for(r?((t=new uint8array(r.bytelength+e.data.bytelength)).set(r),t.set(e.data,r.bytelength),r=t):r=e.data;n<r.bytelength-3;n++)if(1===r[n+2]){i=n+5;break}for(;i<r.bytelength;)switch(r[i]){case 0:if(0!==r[i-1]){i+=2;break}if(0!==r[i-2]){i++;break}for(n+3!==i-2&&this.trigger("data",r.subarray(n+3,i-2));1!==r[++i]&&i<r.length;);n=i-2,i+=3;break;case 1:if(0!==r[i-1]||0!==r[i-2]){i+=3;break}this.trigger("data",r.subarray(n+3,i-2)),n=i-2,i+=3;break;default:i+=3}r=r.subarray(n),i-=n,n=0},this.flush=function(){r&&3<r.bytelength&&this.trigger("data",r.subarray(n+3)),r=null,n=0,this.trigger("done")}}).prototype=new z,be={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(ve=function(){var i,r,n,a,s,o,_,t=new _e;ve.prototype.init.call(this),(i=this).push=function(e){"video"===e.type&&(r=e.trackid,n=e.pts,a=e.dts,t.push(e))},t.on("data",function(e){var t={trackid:r,pts:n,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")}),this.flush=function(){t.flush()},_=function(e,t){var i,r=8,n=8;for(i=0;i<e;i++)0!==n&&(n=(r+t.readexpgolomb()+256)%256),r=0===n?r:n},s=function(e){for(var t,i,r=e.bytelength,n=[],a=1;a<r-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(n.push(a+2),a+=2):a++;if(0===n.length)return e;t=r-n.length,i=new uint8array(t);var s=0;for(a=0;a<t;s++,a++)s===n[0]&&(s++,n.shift()),i[a]=e[s];return i},o=function(e){var t,i,r,n,a,s,o,u,l,c,h,d,p,f=0,m=0,g=0,y=0,v=1;if(i=(t=new se(e)).readunsignedbyte(),n=t.readunsignedbyte(),r=t.readunsignedbyte(),t.skipunsignedexpgolomb(),be[i]&&(3===(a=t.readunsignedexpgolomb())&&t.skipbits(1),t.skipunsignedexpgolomb(),t.skipunsignedexpgolomb(),t.skipbits(1),t.readboolean()))for(h=3!==a?8:12,p=0;p<h;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(),y=t.readunsignedexpgolomb()),t.readboolean()&&t.readboolean()){switch(t.readunsignedbyte()){case 1:d=[1,1];break;case 2:d=[12,11];break;case 3:d=[10,11];break;case 4:d=[16,11];break;case 5:d=[40,33];break;case 6:d=[24,11];break;case 7:d=[20,11];break;case 8:d=[32,11];break;case 9:d=[80,33];break;case 10:d=[18,11];break;case 11:d=[15,11];break;case 12:d=[64,33];break;case 13:d=[160,99];break;case 14:d=[4,3];break;case 15:d=[3,2];break;case 16:d=[2,1];break;case 255:d=[t.readunsignedbyte()<<8|t.readunsignedbyte(),t.readunsignedbyte()<<8|t.readunsignedbyte()]}d&&(v=d[0]/d[1])}return{profileidc:i,levelidc:r,profilecompatibility:n,width:math.ceil((16*(u+1)-2*f-2*m)*v),height:(2-c)*(l+1)*16-2*g-2*y}}}).prototype=new z;var ke,ce={h264stream:ve,nalbytestream:_e};(ke=function(){var o=new uint8array,u=0;ke.prototype.init.call(this),this.settimestamp=function(e){u=e},this.parseid3tagsize=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return(16&e[t+5])>>4?i+20:i+10},this.parseadtssize=function(e,t){var i=(224&e[t+5])>>5,r=e[t+4]<<3;return 6144&e[t+3]|r|i},this.push=function(e){var t,i,r,n,a=0,s=0;for(o.length?(n=o.length,(o=new uint8array(e.bytelength+n)).set(o.subarray(0,n)),o.set(e,n)):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(!0&o[s]&&240==(240&o[s+1])){if(o.length-s<7)break;if((a=this.parseadtssize(o,s))>o.length)break;r={type:"audio",data:o.subarray(s,s+a),pts:u,dts:u},this.trigger("data",r),s+=a}else s++;else{if(o.length-s<10)break;if((a=this.parseid3tagsize(o,s))>o.length)break;i={type:"timed-metadata",data:o.subarray(s,s+a)},this.trigger("data",i),s+=a}t=o.length-s,o=0<t?o.subarray(s):new uint8array}}).prototype=new z;var ee,we,ae,le,pe,oe,ie,xe,de,re,me,ue,ne,be,je,fe=ke,he=[33,16,5,32,164,27],ve=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],qe=function(e){for(var t=[];e--;)t.push(0);return t},we={96000:[he,[227,64],qe(154),[56]],88200:[he,[231],qe(170),[56]],64000:[he,[248,192],qe(240),[56]],48000:[he,[255,192],qe(268),[55,148,128],qe(54),[112]],44100:[he,[255,192],qe(268),[55,163,128],qe(84),[112]],32000:[he,[255,192],qe(268),[55,234],qe(226),[112]],24000:[he,[255,192],qe(268),[55,255,128],qe(268),[111,112],qe(126),[224]],16000:[he,[255,192],qe(268),[55,255,128],qe(268),[111,255],qe(269),[223,108],qe(195),[1,192]],12000:[ve,qe(268),[3,127,248],qe(268),[6,255,240],qe(268),[13,255,224],qe(268),[27,253,128],qe(259),[56]],11025:[ve,qe(268),[3,127,248],qe(268),[6,255,240],qe(268),[13,255,224],qe(268),[27,255,192],qe(268),[55,175,128],qe(108),[112]],8000:[ve,qe(268),[3,121,16],qe(47),[7]]},ze=(ee=we,object.keys(ee).reduce(function(e,t){return e[t]=new uint8array(ee[t].reduce(function(e,t){return e.concat(t)},[])),e},{})),ge=(we=function(e){return 9e4*e},ae=function(e,t){return e*t},le=function(e){return e/9e4},pe=function(e,t){return e/t},function(e,t){return we(pe(e,t))}),xe=function(e,t){return ae(le(e),t)},ye=ce.h264stream,$e=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],ke=["width","height","profileidc","levelidc","profilecompatibility"];re=function(e){return e[0]==="i".charcodeat(0)&&e[1]==="d".charcodeat(0)&&e[2]==="3".charcodeat(0)},be=function(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0},je=function(e){var t,i=0;for(t=0;t<e.length;t++)i+=e[t].data.bytelength;return i},(ie=function(n,a){var s=[],o=0,t=0,l=0,c=1/0;a=a||{},ie.prototype.init.call(this),this.push=function(t){me(n,t),n&&$e.foreach(function(e){n[e]=t[e]}),s.push(t)},this.setearliestdts=function(e){t=e-n.timelinestartinfo.basemediadecodetime},this.setvideobasemediadecodetime=function(e){c=e},this.setaudioappendstart=function(e){l=e},this.flush=function(){var e,t,i,r;0!==s.length&&(e=this.trimadtsframesbyearliestdts_(s),n.basemediadecodetime=ne(n,a.keeporiginaltimestamps),this.prefixwithsilence_(n,e),n.samples=this.generatesampletable_(e),i=q.mdat(this.concatenateframedata_(e)),s=[],t=q.moof(o,[n]),r=new uint8array(t.bytelength+i.bytelength),o++,r.set(t),r.set(i,t.bytelength),ue(n),this.trigger("data",{track:n,boxes:r})),this.trigger("done","audiosegmentstream")},this.prefixwithsilence_=function(e,t){var i,r,n,a,s=0,o=0,u=0;if(t.length&&(i=ge(e.basemediadecodetime,e.samplerate),r=math.ceil(9e4/(e.samplerate/1024)),l&&c&&(s=i-math.max(l,c),u=(o=math.floor(s/r))*r),!(o<1||45e3<u))){for((n=ze[e.samplerate])||(n=t[0].data),a=0;a<o;a++)t.splice(a,0,{data:n});e.basemediadecodetime-=math.floor(xe(u,e.samplerate))}},this.trimadtsframesbyearliestdts_=function(e){return n.minsegmentdts>=t?e:(n.minsegmentdts=1/0,e.filter(function(e){return e.dts>=t&&(n.minsegmentdts=math.min(n.minsegmentdts,e.dts),n.minsegmentpts=n.minsegmentdts,!0)}))},this.generatesampletable_=function(e){var t,i,r=[];for(t=0;t<e.length;t++)i=e[t],r.push({size:i.data.bytelength,duration:1024});return r},this.concatenateframedata_=function(e){var t,i,r=0,n=new uint8array(je(e));for(t=0;t<e.length;t++)i=e[t],n.set(i.data,r),r+=i.data.bytelength;return n}}).prototype=new z,(oe=function(o,u){var t,i,l=0,c=[],h=[];u=u||{},oe.prototype.init.call(this),delete o.minpts,this.gopcache_=[],this.push=function(e){me(o,e),"seq_parameter_set_rbsp"!==e.nalunittype||t||(t=e.config,o.sps=[e.data],ke.foreach(function(e){o[e]=t[e]},this)),"pic_parameter_set_rbsp"!==e.nalunittype||i||(i=e.data,o.pps=[e.data]),c.push(e)},this.flush=function(){for(var e,t,i,r,n,a;c.length&&"access_unit_delimiter_rbsp"!==c[0].nalunittype;)c.shift();if(0===c.length)return this.resetstream_(),void this.trigger("done","videosegmentstream");if(e=this.groupnalsintoframes_(c),(i=this.groupframesintogops_(e))[0][0].keyframe||((t=this.getgopforfusion_(c[0],o))?(i.unshift(t),i.bytelength+=t.bytelength,i.nalcount+=t.nalcount,i.pts=t.pts,i.dts=t.dts,i.duration+=t.duration):i=this.extendfirstkeyframe_(i)),h.length){var s;if(!(s=u.aligngopsatend?this.aligngopsatend_(i):this.aligngopsatstart_(i)))return this.gopcache_.unshift({gop:i.pop(),pps:o.pps,sps:o.sps}),this.gopcache_.length=math.min(6,this.gopcache_.length),c=[],this.resetstream_(),void this.trigger("done","videosegmentstream");ue(o),i=s}me(o,i),o.samples=this.generatesampletable_(i),n=q.mdat(this.concatenatenaldata_(i)),o.basemediadecodetime=ne(o,u.keeporiginaltimestamps),this.trigger("processedgopsinfo",i.map(function(e){return{pts:e.pts,dts:e.dts,bytelength:e.bytelength}})),this.gopcache_.unshift({gop:i.pop(),pps:o.pps,sps:o.sps}),this.gopcache_.length=math.min(6,this.gopcache_.length),c=[],this.trigger("basemediadecodetime",o.basemediadecodetime),this.trigger("timelinestartinfo",o.timelinestartinfo),r=q.moof(l,[o]),a=new uint8array(r.bytelength+n.bytelength),l++,a.set(r),a.set(n,r.bytelength),this.trigger("data",{track:o,boxes:a}),this.resetstream_(),this.trigger("done","videosegmentstream")},this.resetstream_=function(){ue(o),i=t=void 0},this.getgopforfusion_=function(e){var t,i,r,n,a,s=1/0;for(a=0;a<this.gopcache_.length;a++)r=(n=this.gopcache_[a]).gop,o.pps&&be(o.pps[0],n.pps[0])&&o.sps&&be(o.sps[0],n.sps[0])&&(r.dts<o.timelinestartinfo.dts||-1e4<=(t=e.dts-r.dts-r.duration)&&t<=45e3&&(!i||t<s)&&(i=n,s=t));return i?i.gop:null},this.extendfirstkeyframe_=function(e){var t;return!e[0][0].keyframe&&1<e.length&&(t=e.shift(),e.bytelength-=t.bytelength,e.nalcount-=t.nalcount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},this.groupnalsintoframes_=function(e){var t,i,r=[],n=[];for(t=r.bytelength=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(i=e[t]).nalunittype?(r.length&&(r.duration=i.dts-r.dts,n.push(r)),(r=[i]).bytelength=i.data.bytelength,r.pts=i.pts,r.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalunittype&&(r.keyframe=!0),r.duration=i.dts-r.dts,r.bytelength+=i.data.bytelength,r.push(i));return n.length&&(!r.duration||r.duration<=0)&&(r.duration=n[n.length-1].duration),n.push(r),n},this.groupframesintogops_=function(e){var t,i,r=[],n=[];for(r.bytelength=0,r.nalcount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,n.bytelength=0,n.nalcount=0,n.duration=0,n.pts=e[0].pts,n.dts=e[0].dts,t=0;t<e.length;t++)(i=e[t]).keyframe?(r.length&&(n.push(r),n.bytelength+=r.bytelength,n.nalcount+=r.nalcount,n.duration+=r.duration),(r=[i]).nalcount=i.length,r.bytelength=i.bytelength,r.pts=i.pts,r.dts=i.dts,r.duration=i.duration):(r.duration+=i.duration,r.nalcount+=i.length,r.bytelength+=i.bytelength,r.push(i));return n.length&&r.duration<=0&&(r.duration=n[n.length-1].duration),n.bytelength+=r.bytelength,n.nalcount+=r.nalcount,n.duration+=r.duration,n.push(r),n},this.generatesampletable_=function(e,t){var i,r,n,a,s,o=t||0,u=[];for(i=0;i<e.length;i++)for(a=e[i],r=0;r<a.length;r++)s=a[r],(n={size:0,flags:{isleading:0,dependson:1,isdependedon:0,hasredundancy:0,degradationpriority:0}}).dataoffset=o,n.compositiontimeoffset=s.pts-s.dts,n.duration=s.duration,n.size=4*s.length,n.size+=s.bytelength,s.keyframe&&(n.flags.dependson=2),o+=n.size,u.push(n);return u},this.concatenatenaldata_=function(e){var t,i,r,n,a,s,o=0,u=e.bytelength,l=e.nalcount,c=new uint8array(u+4*l),h=new dataview(c.buffer);for(t=0;t<e.length;t++)for(n=e[t],i=0;i<n.length;i++)for(a=n[i],r=0;r<a.length;r++)s=a[r],h.setuint32(o,s.data.bytelength),o+=4,c.set(s.data,o),o+=s.data.bytelength;return c},this.aligngopsatstart_=function(e){var t,i,r,n,a,s,o,u;for(a=e.bytelength,s=e.nalcount,o=e.duration,t=i=0;t<h.length&&i<e.length&&(r=h[t],n=e[i],r.pts!==n.pts);)n.pts>r.pts?t++:(i++,a-=n.bytelength,s-=n.nalcount,o-=n.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,r,n,a,s,o;for(t=h.length-1,i=e.length-1,a=null,s=!1;0<=t&&0<=i;){if(r=h[t],n=e[i],r.pts===n.pts){s=!0;break}r.pts>n.pts?t--:(t===h.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){h=e}}).prototype=new z,me=function(e,t){"number"==typeof t.pts&&(void 0===e.timelinestartinfo.pts&&(e.timelinestartinfo.pts=t.pts),void 0===e.minsegmentpts?e.minsegmentpts=t.pts:e.minsegmentpts=math.min(e.minsegmentpts,t.pts),void 0===e.maxsegmentpts?e.maxsegmentpts=t.pts:e.maxsegmentpts=math.max(e.maxsegmentpts,t.pts)),"number"==typeof t.dts&&(void 0===e.timelinestartinfo.dts&&(e.timelinestartinfo.dts=t.dts),void 0===e.minsegmentdts?e.minsegmentdts=t.dts:e.minsegmentdts=math.min(e.minsegmentdts,t.dts),void 0===e.maxsegmentdts?e.maxsegmentdts=t.dts:e.maxsegmentdts=math.max(e.maxsegmentdts,t.dts))},ue=function(e){delete e.minsegmentdts,delete e.maxsegmentdts,delete e.minsegmentpts,delete e.maxsegmentpts},ne=function(e,t){var i,r=e.minsegmentdts;return t||(r-=e.timelinestartinfo.dts),i=e.timelinestartinfo.basemediadecodetime,i+=r,i=math.max(0,i),"audio"===e.type&&(i*=e.samplerate/9e4,i=math.floor(i)),i},(de=function(e,t){this.numberoftracks=0,this.metadatastream=t,"undefined"!=typeof e.remux?this.remuxtracks=!!e.remux:this.remuxtracks=!0,this.pendingtracks=[],this.videotrack=null,this.pendingboxes=[],this.pendingcaptions=[],this.pendingmetadata=[],this.pendingbytes=0,this.emittedtracks=0,de.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.pendingboxes.push(e.boxes),this.pendingbytes+=e.boxes.bytelength,"video"===e.track.type&&(this.videotrack=e.track),void("audio"===e.track.type&&(this.audiotrack=e.track)))}}).prototype=new z,de.prototype.flush=function(e){var t,i,r,n,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))}for(this.videotrack?(o=this.videotrack.timelinestartinfo.pts,ke.foreach(function(e){s.info[e]=this.videotrack[e]},this)):this.audiotrack&&(o=this.audiotrack.timelinestartinfo.pts,$e.foreach(function(e){s.info[e]=this.audiotrack[e]},this)),1===this.pendingtracks.length?s.type=this.pendingtracks[0].type:s.type="combined",this.emittedtracks+=this.pendingtracks.length,r=q.initsegment(this.pendingtracks),s.initsegment=new uint8array(r.bytelength),s.initsegment.set(r),s.data=new uint8array(this.pendingbytes),n=0;n<this.pendingboxes.length;n++)s.data.set(this.pendingboxes[n],a),a+=this.pendingboxes[n].bytelength;for(n=0;n<this.pendingcaptions.length;n++)(t=this.pendingcaptions[n]).starttime=t.startpts-o,t.starttime/=9e4,t.endtime=t.endpts-o,t.endtime/=9e4,s.captionstreams[t.stream]=!0,s.captions.push(t);for(n=0;n<this.pendingmetadata.length;n++)(i=this.pendingmetadata[n]).cuetime=i.pts-o,i.cuetime/=9e4,s.metadata.push(i);s.metadata.dispatchtype=this.metadatastream.dispatchtype,this.pendingtracks.length=0,this.videotrack=null,this.pendingboxes.length=0,this.pendingcaptions.length=0,this.pendingbytes=0,this.pendingmetadata.length=0,this.trigger("data",s),this.emittedtracks>=this.numberoftracks&&(this.trigger("done"),this.emittedtracks=0)},(xe=function(r){var n,a,s=this,i=!0;xe.prototype.init.call(this),r=r||{},this.basemediadecodetime=r.basemediadecodetime||0,this.transmuxpipeline_={},this.setupaacpipeline=function(){var t={};(this.transmuxpipeline_=t).type="aac",t.metadatastream=new ge.metadatastream,t.aacstream=new fe,t.audiotimestamprolloverstream=new ge.timestamprolloverstream("audio"),t.timedmetadatatimestamprolloverstream=new ge.timestamprolloverstream("timed-metadata"),t.adtsstream=new te,t.coalescestream=new de(r,t.metadatastream),t.headofpipeline=t.aacstream,t.aacstream.pipe(t.audiotimestamprolloverstream).pipe(t.adtsstream),t.aacstream.pipe(t.timedmetadatatimestamprolloverstream).pipe(t.metadatastream).pipe(t.coalescestream),t.metadatastream.on("timestamp",function(e){t.aacstream.settimestamp(e.timestamp)}),t.aacstream.on("data",function(e){"timed-metadata"!==e.type||t.audiosegmentstream||(a=a||{timelinestartinfo:{basemediadecodetime:s.basemediadecodetime},codec:"adts",type:"audio"},t.coalescestream.numberoftracks++,t.audiosegmentstream=new ie(a,r),t.adtsstream.pipe(t.audiosegmentstream).pipe(t.coalescestream))}),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 ge.metadatastream,i.packetstream=new ge.transportpacketstream,i.parsestream=new ge.transportparsestream,i.elementarystream=new ge.elementarystream,i.videotimestamprolloverstream=new ge.timestamprolloverstream("video"),i.audiotimestamprolloverstream=new ge.timestamprolloverstream("audio"),i.timedmetadatatimestamprolloverstream=new ge.timestamprolloverstream("timed-metadata"),i.adtsstream=new te,i.h264stream=new ye,i.captionstream=new ge.captionstream,i.coalescestream=new de(r,i.metadatastream),i.headofpipeline=i.packetstream,i.packetstream.pipe(i.parsestream).pipe(i.elementarystream),i.elementarystream.pipe(i.videotimestamprolloverstream).pipe(i.h264stream),i.elementarystream.pipe(i.audiotimestamprolloverstream).pipe(i.adtsstream),i.elementarystream.pipe(i.timedmetadatatimestamprolloverstream).pipe(i.metadatastream).pipe(i.coalescestream),i.h264stream.pipe(i.captionstream).pipe(i.coalescestream),i.elementarystream.on("data",function(e){var t;if("metadata"===e.type){for(t=e.tracks.length;t--;)n||"video"!==e.tracks[t].type?a||"audio"!==e.tracks[t].type||((a=e.tracks[t]).timelinestartinfo.basemediadecodetime=s.basemediadecodetime):(n=e.tracks[t]).timelinestartinfo.basemediadecodetime=s.basemediadecodetime;n&&!i.videosegmentstream&&(i.coalescestream.numberoftracks++,i.videosegmentstream=new oe(n,r),i.videosegmentstream.on("timelinestartinfo",function(e){a&&(a.timelinestartinfo=e,i.audiosegmentstream.setearliestdts(e.dts))}),i.videosegmentstream.on("processedgopsinfo",s.trigger.bind(s,"gopinfo")),i.videosegmentstream.on("basemediadecodetime",function(e){a&&i.audiosegmentstream.setvideobasemediadecodetime(e)}),i.h264stream.pipe(i.videosegmentstream).pipe(i.coalescestream)),a&&!i.audiosegmentstream&&(i.coalescestream.numberoftracks++,i.audiosegmentstream=new ie(a,r),i.adtsstream.pipe(i.audiosegmentstream).pipe(i.coalescestream))}}),i.coalescestream.on("data",this.trigger.bind(this,"data")),i.coalescestream.on("done",this.trigger.bind(this,"done"))},this.setbasemediadecodetime=function(e){var t=this.transmuxpipeline_;this.basemediadecodetime=e,a&&(a.timelinestartinfo.dts=void 0,a.timelinestartinfo.pts=void 0,ue(a),a.timelinestartinfo.basemediadecodetime=e,t.audiotimestamprolloverstream&&t.audiotimestamprolloverstream.discontinuity()),n&&(t.videosegmentstream&&(t.videosegmentstream.gopcache_=[],t.videotimestamprolloverstream.discontinuity()),n.timelinestartinfo.dts=void 0,n.timelinestartinfo.pts=void 0,ue(n),t.captionstream.reset(),n.timelinestartinfo.basemediadecodetime=e),t.timedmetadatatimestamprolloverstream&&t.timedmetadatatimestamprolloverstream.discontinuity()},this.setaudioappendstart=function(e){a&&this.transmuxpipeline_.audiosegmentstream.setaudioappendstart(e)},this.aligngopswith=function(e){n&&this.transmuxpipeline_.videosegmentstream&&this.transmuxpipeline_.videosegmentstream.aligngopswith(e)},this.push=function(e){if(i){var t=re(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.resetcaptions=function(){this.transmuxpipeline_.captionstream&&this.transmuxpipeline_.captionstream.reset()}}).prototype=new z;var qe={transmuxer:xe,videosegmentstream:oe,audiosegmentstream:ie,audio_properties:$e,video_properties:ke},je={generator:q,transmuxer:qe.transmuxer,audiosegmentstream:qe.audiosegmentstream,videosegmentstream:qe.videosegmentstream},ze=function(e,t){if(!(e instanceof t))throw new typeerror("cannot call a class as a function")},et=function(){function r(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),object.defineproperty(e,r.key,r)}}return function(e,t,i){return t&&r(e.prototype,t),i&&r(e,i),e}}(),tt=function(){function t(e){ze(this,t),this.options=e||{},this.init()}return et(t,[{key:"init",value:function(){var e;this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new je.transmuxer(this.options),(e=this.transmuxer).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,h.postmessage({action:"data",segment:e,byteoffset:i.byteoffset,bytelength:i.bytelength},[e.data])}),e.captionstream&&e.captionstream.on("data",function(e){h.postmessage({action:"caption",data:e})}),e.on("done",function(e){h.postmessage({action:"done"})}),e.on("gopinfo",function(e){h.postmessage({action:"gopinfo",gopinfo:e})})}},{key:"push",value:function(e){var t=new uint8array(e.data,e.byteoffset,e.bytelength);this.transmuxer.push(t)}},{key:"reset",value:function(){this.init()}},{key:"settimestampoffset",value:function(e){var t=e.timestampoffset||0;this.transmuxer.setbasemediadecodetime(math.round(9e4*t))}},{key:"setaudioappendstart",value:function(e){this.transmuxer.setaudioappendstart(math.ceil(9e4*e.appendstart))}},{key:"flush",value:function(e){this.transmuxer.flush()}},{key:"resetcaptions",value:function(){this.transmuxer.resetcaptions()}},{key:"aligngopswith",value:function(e){this.transmuxer.aligngopswith(e.gopstoalignwith.slice())}}]),t}();new function(e){e.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messagehandlers=new tt(e.data.options):(this.messagehandlers||(this.messagehandlers=new tt),e.data&&e.data.action&&"init"!==e.data.action&&this.messagehandlers[e.data.action]&&this.messagehandlers[e.data.action](e.data))}}(rt)}()}),qu=function(e){return/mp4a\.\d+.\d+/i.test(e)},wu=function(e){return/avc1\.[\da-f]+/i.test(e)},zu=function(e){return e.map(function(e){return e.replace(/avc1\.(\d+)\.(\d+)/i,function(e,t,i){return"avc1."+("00"+number(t).tostring(16)).slice(-2)+"00"+("00"+number(i).tostring(16)).slice(-2)})})},gu=function(e){function n(e,t){no(this,n);var i=fo(this,(n.__proto__||object.getprototypeof(n)).call(this,la.eventtarget));i.timestampoffset_=0,i.pendingbuffers_=[],i.bufferupdating_=!1,i.mediasource_=e,i.codecs_=t,i.audiocodec_=null,i.videocodec_=null,i.audiodisabled_=!1,i.appendaudioinitsegment_=!0,i.gopbuffer_=[],i.timemapping_=0,i.safeappend_=11<=la.browser.ie_version;var r={remux:!1,aligngopsatend:i.safeappend_};return i.codecs_.foreach(function(e){qu(e)?i.audiocodec_=e:wu(e)&&(i.videocodec_=e)}),i.transmuxer_=new vu,i.transmuxer_.postmessage({action:"init",options:r}),i.transmuxer_.onmessage=function(e){return"data"===e.data.action?i.data_(e):"done"===e.data.action?i.done_(e):"gopinfo"===e.data.action?i.appendgopinfo_(e):void 0},object.defineproperty(i,"timestampoffset",{get:function(){return this.timestampoffset_},set:function(e){"number"==typeof e&&0<=e&&(this.timestampoffset_=e,this.appendaudioinitsegment_=!0,this.gopbuffer_.length=0,this.timemapping_=0,this.transmuxer_.postmessage({action:"settimestampoffset",timestampoffset:e}))}}),object.defineproperty(i,"appendwindowstart",{get:function(){return(this.videobuffer_||this.audiobuffer_).appendwindowstart},set:function(e){this.videobuffer_&&(this.videobuffer_.appendwindowstart=e),this.audiobuffer_&&(this.audiobuffer_.appendwindowstart=e)}}),object.defineproperty(i,"updating",{get:function(){return!!(this.bufferupdating_||!this.audiodisabled_&&this.audiobuffer_&&this.audiobuffer_.updating||this.videobuffer_&&this.videobuffer_.updating)}}),object.defineproperty(i,"buffered",{get:function(){var e=null,t=null,i=0,r=[],n=[];if(!this.videobuffer_&&!this.audiobuffer_)return la.createtimerange();if(!this.videobuffer_)return this.audiobuffer_.buffered;if(!this.audiobuffer_)return this.videobuffer_.buffered;if(this.audiodisabled_)return this.videobuffer_.buffered;if(0===this.videobuffer_.buffered.length&&0===this.audiobuffer_.buffered.length)return la.createtimerange();for(var a=this.videobuffer_.buffered,s=this.audiobuffer_.buffered,o=a.length;o--;)r.push({time:a.start(o),type:"start"}),r.push({time:a.end(o),type:"end"});for(o=s.length;o--;)r.push({time:s.start(o),type:"start"}),r.push({time:s.end(o),type:"end"});for(r.sort(function(e,t){return e.time-t.time}),o=0;o<r.length;o++)"start"===r[o].type?2===++i&&(e=r[o].time):"end"===r[o].type&&1===--i&&(t=r[o].time),null!==e&&null!==t&&(n.push([e,t]),t=e=null);return la.createtimeranges(n)}}),i}return jo(n,la.eventtarget),bo(n,[{key:"data_",value:function(e){var t=e.data.segment;t.data=new uint8array(t.data,e.data.byteoffset,e.data.bytelength),t.initsegment=new uint8array(t.initsegment.data,t.initsegment.byteoffset,t.initsegment.bytelength),function(e,t,i){var r=t.player_;if(i.captions&&i.captions.length)for(var n in e.inbandtexttracks_||(e.inbandtexttracks_={}),i.captionstreams)if(!e.inbandtexttracks_[n]){r.tech_.trigger({type:"usage",name:"hls-608"});var a=r.texttracks().gettrackbyid(n);e.inbandtexttracks_[n]=a||r.addremotetexttrack({kind:"captions",id:n,label:n},!1).track}i.metadata&&i.metadata.length&&!e.metadatatrack_&&(e.metadatatrack_=r.addremotetexttrack({kind:"metadata",label:"timed metadata"},!1).track,e.metadatatrack_.inbandmetadatatrackdispatchtype=i.metadata.dispatchtype)}(this,this.mediasource_,t),this.pendingbuffers_.push(t)}},{key:"done_",value:function(e){"closed"!==this.mediasource_.readystate?this.processpendingsegments_():this.pendingbuffers_.length=0}},{key:"createrealsourcebuffers_",value:function(){var r=this,n=["audio","video"];n.foreach(function(t){if(r[t+"codec_"]&&!r[t+"buffer_"]){var i=null;if(r.mediasource_[t+"buffer_"])(i=r.mediasource_[t+"buffer_"]).updating=!1;else{var e=t+'/mp4;codecs="'+r[t+"codec_"]+'"';i=function(e,t){var i=e.addsourcebuffer(t),r=object.create(null);r.updating=!1,r.realbuffer_=i;var n=function(t){"function"==typeof i[t]?r[t]=function(){return i[t].apply(i,arguments)}:"undefined"==typeof r[t]&&object.defineproperty(r,t,{get:function(){return i[t]},set:function(e){return i[t]=e}})};for(var a in i)n(a);return r}(r.mediasource_.nativemediasource_,e),r.mediasource_[t+"buffer_"]=i}r[t+"buffer_"]=i,["update","updatestart","updateend"].foreach(function(e){i.addeventlistener(e,function(){if("audio"!==t||!r.audiodisabled_)return"updateend"===e&&(r[t+"buffer_"].updating=!1),n.every(function(e){return!("audio"!==e||!r.audiodisabled_)||(t===e||!r[e+"buffer_"]||!r[e+"buffer_"].updating)})?r.trigger(e):void 0})})}})}},{key:"appendbuffer",value:function(e){if(this.bufferupdating_=!0,this.audiobuffer_&&this.audiobuffer_.buffered.length){var t=this.audiobuffer_.buffered;this.transmuxer_.postmessage({action:"setaudioappendstart",appendstart:t.end(t.length-1)})}this.videobuffer_&&this.transmuxer_.postmessage({action:"aligngopswith",gopstoalignwith:function(e,t,i){if(!t||!e.length)return[];var r=math.ceil(9e4*(t.currenttime()-i+3)),n=void 0;for(n=0;n<e.length&&!(e[n].pts>r);n++);return e.slice(n)}(this.gopbuffer_,this.mediasource_.player_,this.timemapping_)}),this.transmuxer_.postmessage({action:"push",data:e.buffer,byteoffset:e.byteoffset,bytelength:e.bytelength},[e.buffer]),this.transmuxer_.postmessage({action:"flush"})}},{key:"appendgopinfo_",value:function(e){this.gopbuffer_=function(e,t,i){if(!t.length)return e;if(i)return t.slice();for(var r=t[0].pts,n=0;n<e.length&&!(e[n].pts>=r);n++);return e.slice(0,n).concat(t)}(this.gopbuffer_,e.data.gopinfo,this.safeappend_)}},{key:"remove",value:function(e,t){if(this.videobuffer_&&(this.videobuffer_.updating=!0,this.videobuffer_.remove(e,t),this.gopbuffer_=function(e,t,i,r){for(var n=math.ceil(9e4*(t-r)),a=math.ceil(9e4*(i-r)),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<=n););return u=math.max(u,0),s.splice(u,o-u+1),s}(this.gopbuffer_,e,t,this.timemapping_)),!this.audiodisabled_&&this.audiobuffer_&&(this.audiobuffer_.updating=!0,this.audiobuffer_.remove(e,t)),lu(e,t,this.metadatatrack_),this.inbandtexttracks_)for(var i in this.inbandtexttracks_)lu(e,t,this.inbandtexttracks_[i])}},{key:"processpendingsegments_",value:function(){var e={video:{segments:[],bytes:0},audio:{segments:[],bytes:0},captions:[],metadata:[]};e=this.pendingbuffers_.reduce(function(e,t){var i=t.type,r=t.data,n=t.initsegment;return e[i].segments.push(r),e[i].bytes+=r.bytelength,e[i].initsegment=n,t.captions&&(e.captions=e.captions.concat(t.captions)),t.info&&(e[i].info=t.info),t.metadata&&(e.metadata=e.metadata.concat(t.metadata)),e},e),this.videobuffer_||this.audiobuffer_||(0===e.video.bytes&&(this.videocodec_=null),0===e.audio.bytes&&(this.audiocodec_=null),this.createrealsourcebuffers_()),e.audio.info&&this.mediasource_.trigger({type:"audioinfo",info:e.audio.info}),e.video.info&&this.mediasource_.trigger({type:"videoinfo",info:e.video.info}),this.appendaudioinitsegment_&&(!this.audiodisabled_&&this.audiobuffer_&&(e.audio.segments.unshift(e.audio.initsegment),e.audio.bytes+=e.audio.initsegment.bytelength),this.appendaudioinitsegment_=!1);var t=!1;this.videobuffer_&&e.video.bytes?(e.video.segments.unshift(e.video.initsegment),e.video.bytes+=e.video.initsegment.bytelength,this.concatandappendsegments_(e.video,this.videobuffer_),ou(this,e.captions,e.metadata)):!this.videobuffer_||!this.audiodisabled_&&this.audiobuffer_||(t=!0),!this.audiodisabled_&&this.audiobuffer_&&this.concatandappendsegments_(e.audio,this.audiobuffer_),this.pendingbuffers_.length=0,t&&this.trigger("updateend"),this.bufferupdating_=!1}},{key:"concatandappendsegments_",value:function(e,t){var i=0,r=void 0;if(e.bytes){r=new uint8array(e.bytes),e.segments.foreach(function(e){r.set(e,i),i+=e.bytelength});try{t.updating=!0,t.appendbuffer(r)}catch(e){this.mediasource_.player_&&this.mediasource_.player_.error({code:-3,type:"append_buffer_err",message:e.message,originalerror:e})}}}},{key:"abort",value:function(){this.videobuffer_&&this.videobuffer_.abort(),!this.audiodisabled_&&this.audiobuffer_&&this.audiobuffer_.abort(),this.transmuxer_&&this.transmuxer_.postmessage({action:"reset"}),this.pendingbuffers_.length=0,this.bufferupdating_=!1}}]),n}(),xu=function(e){function t(){no(this,t);var a=fo(this,(t.__proto__||object.getprototypeof(t)).call(this)),e=void 0;for(e in a.nativemediasource_=new g.mediasource,a.nativemediasource_)e in t.prototype||"function"!=typeof a.nativemediasource_[e]||(a[e]=a.nativemediasource_[e].bind(a.nativemediasource_));return a.duration_=nan,object.defineproperty(a,"duration",{get:function(){return this.duration_===1/0?this.duration_:this.nativemediasource_.duration},set:function(e){(this.duration_=e)===1/0||(this.nativemediasource_.duration=e)}}),object.defineproperty(a,"seekable",{get:function(){return this.duration_===1/0?la.createtimeranges([[0,this.nativemediasource_.duration]]):this.nativemediasource_.seekable}}),object.defineproperty(a,"readystate",{get:function(){return this.nativemediasource_.readystate}}),object.defineproperty(a,"activesourcebuffers",{get:function(){return this.activesourcebuffers_}}),a.sourcebuffers=[],a.activesourcebuffers_=[],a.updateactivesourcebuffers_=function(){if(a.activesourcebuffers_.length=0,1===a.sourcebuffers.length){var e=a.sourcebuffers[0];return e.appendaudioinitsegment_=!0,e.audiodisabled_=!e.audiocodec_,void a.activesourcebuffers_.push(e)}for(var i=!1,r=!0,t=0;t<a.player_.audiotracks().length;t++){var n=a.player_.audiotracks()[t];if(n.enabled&&"main"!==n.kind){r=!(i=!0);break}}a.sourcebuffers.foreach(function(e,t){if(e.appendaudioinitsegment_=!0,e.videocodec_&&e.audiocodec_)e.audiodisabled_=i;else if(e.videocodec_&&!e.audiocodec_)e.audiodisabled_=!0,r=!1;else if(!e.videocodec_&&e.audiocodec_&&(e.audiodisabled_=t?r:!r,e.audiodisabled_))return;a.activesourcebuffers_.push(e)})},a.onplayermediachange_=function(){a.sourcebuffers.foreach(function(e){e.appendaudioinitsegment_=!0})},a.onhlsreset_=function(){a.sourcebuffers.foreach(function(e){e.transmuxer_&&e.transmuxer_.postmessage({action:"resetcaptions"})})},a.onhlssegmenttimemapping_=function(t){a.sourcebuffers.foreach(function(e){return e.timemapping_=t.mapping})},["sourceopen","sourceclose","sourceended"].foreach(function(e){this.nativemediasource_.addeventlistener(e,this.trigger.bind(this))},a),a.on("sourceopen",function(e){var t=p.queryselector('[src="'+a.url_+'"]');t&&(a.player_=la(t.parentnode),a.player_.tech_.on("hls-reset",a.onhlsreset_),a.player_.tech_.on("hls-segment-time-mapping",a.onhlssegmenttimemapping_),a.player_.audiotracks&&a.player_.audiotracks()&&(a.player_.audiotracks().on("change",a.updateactivesourcebuffers_),a.player_.audiotracks().on("addtrack",a.updateactivesourcebuffers_),a.player_.audiotracks().on("removetrack",a.updateactivesourcebuffers_)),a.player_.on("mediachange",a.onplayermediachange_))}),a.on("sourceended",function(e){for(var t=pu(a.duration),i=0;i<a.sourcebuffers.length;i++){var r=a.sourcebuffers[i],n=r.metadatatrack_&&r.metadatatrack_.cues;n&&n.length&&(n[n.length-1].endtime=t)}}),a.on("sourceclose",function(e){this.sourcebuffers.foreach(function(e){e.transmuxer_&&e.transmuxer_.terminate()}),this.sourcebuffers.length=0,this.player_&&(this.player_.audiotracks&&this.player_.audiotracks()&&(this.player_.audiotracks().off("change",this.updateactivesourcebuffers_),this.player_.audiotracks().off("addtrack",this.updateactivesourcebuffers_),this.player_.audiotracks().off("removetrack",this.updateactivesourcebuffers_)),this.player_.el_&&(this.player_.off("mediachange",this.onplayermediachange_),this.player_.tech_.off("hls-reset",this.onhlsreset_),this.player_.tech_.off("hls-segment-time-mapping",this.onhlssegmenttimemapping_)))}),a}return jo(t,la.eventtarget),bo(t,[{key:"addseekablerange_",value:function(e,t){var i=void 0;if(this.duration!==1/0)throw(i=new error("mediasource.addseekablerange() can only be invoked when the duration is infinity")).name="invalidstateerror",i.code=11,i;(t>this.nativemediasource_.duration||isnan(this.nativemediasource_.duration))&&(this.nativemediasource_.duration=t)}},{key:"addsourcebuffer",value:function(e){var n,t,i=void 0,r=(n={type:"",parameters:{}},t=e.trim().split(";"),n.type=t.shift().trim(),t.foreach(function(e){var t=e.trim().split("=");if(1<t.length){var i=t[0].replace(/"/g,"").trim(),r=t[1].replace(/"/g,"").trim();n.parameters[i]=r}}),n);if(/^(video|audio)\/mp2t$/i.test(r.type)){var a=[];r.parameters&&r.parameters.codecs&&(a=r.parameters.codecs.split(","),a=(a=zu(a)).filter(function(e){return qu(e)||wu(e)})),0===a.length&&(a=["avc1.4d400d","mp4a.40.2"]),i=new gu(this,a),0!==this.sourcebuffers.length&&(this.sourcebuffers[0].createrealsourcebuffers_(),i.createrealsourcebuffers_(),this.sourcebuffers[0].audiodisabled_=!0)}else i=this.nativemediasource_.addsourcebuffer(e);return this.sourcebuffers.push(i),i}}]),t}(),yu=0;la.mediasources={};var $u=function(e,t){var i=la.mediasources[e];if(!i)throw new error("media source not found (video.js)");i.trigger({type:"sourceopen",swfid:t})},ku=function(){return!!g.mediasource&&!!g.mediasource.istypesupported&&g.mediasource.istypesupported('video/mp4;codecs="avc1.4d400d,mp4a.40.2"')},qu=function(){if(this.mediasource={open:$u,supportsnativemediasources:ku},ku())return new xu;throw new error("cannot use create a virtual mediasource for this video")};qu.open=$u,qu.supportsnativemediasources=ku;var ju={createobjecturl:function(e){var t=void 0;return e instanceof xu?(t=g.url.createobjecturl(e.nativemediasource_),e.url_=t):e instanceof xu?(t="blob:vjs-media-source/"+yu,yu++,la.mediasources[t]=e,t):(t=g.url.createobjecturl(e),e.url_=t)}};la.mediasource=qu,la.url=ju;var zu=la.eventtarget,el=la.mergeoptions,tl=function(e,t){for(var s=el(e,{duration:t.duration,minimumupdateperiod:t.minimumupdateperiod}),i=0;i<t.playlists.length;i++){var r=go(s,t.playlists[i]);r&&(s=r)}return zo(t,function(e,t,i,r){if(e.playlists&&e.playlists.length){var n=e.playlists[0].uri,a=go(s,e.playlists[0]);a&&((s=a).mediagroups[t][i][r].playlists[0]=s.playlists[n])}}),s},il=function(e){function a(e,t,i,r){no(this,a);var n=fo(this,(a.__proto__||object.getprototypeof(a)).call(this));if(n.hls_=t,n.withcredentials=i,!e)throw new error("a non-empty playlist url or playlist is required");return n.on("minimumupdateperiod",function(){n.refreshxml_()}),n.on("mediaupdatetimeout",function(){n.refreshmedia_()}),"string"==typeof e?(n.srcurl=e,n.state="have_nothing",fo(n)):(n.masterplaylistloader_=r,n.state="have_metadata",n.started=!0,n.media(e),g.settimeout(function(){n.trigger("loadedmetadata")},0),n)}return jo(a,zu),bo(a,[{key:"dispose",value:function(){this.stoprequest(),g.cleartimeout(this.mediaupdatetimeout)}},{key:"stoprequest",value:function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}},{key:"media",value:function(e){if(!e)return this.media_;if("have_nothing"===this.state)throw new error("cannot switch media playlist from "+this.state);var t=this.state;if("string"==typeof e){if(!this.master.playlists[e])throw new error("unknown playlist uri: "+e);e=this.master.playlists[e]}var i=!this.media_||e.uri!==this.media_.uri;this.state="have_metadata",i&&(this.media_&&this.trigger("mediachanging"),this.media_=e,this.refreshmedia_(),"have_master"!==t&&this.trigger("mediachange"))}},{key:"pause",value:function(){this.stoprequest(),"have_nothing"===this.state&&(this.started=!1)}},{key:"load",value:function(){this.started?this.trigger("loadedplaylist"):this.start()}},{key:"parsemasterxml",value:function(){var a=cs(this.masterxml_,{manifesturi:this.srcurl,clientoffset:this.clientoffset_});a.uri=this.srcurl;for(var e=0;e<a.playlists.length;e++){var t="placeholder-uri-"+e;a.playlists[e].uri=t,a.playlists[t]=a.playlists[e]}return zo(a,function(e,t,i,r){if(e.playlists&&e.playlists.length){var n="placeholder-uri-"+t+"-"+i+"-"+r;e.playlists[0].uri=n,a.playlists[n]=e.playlists[0]}}),xo(a),yo(a),a}},{key:"start",value:function(){var i=this;this.started=!0,this.request=this.hls_.xhr({uri:this.srcurl,withcredentials:this.withcredentials},function(e,t){if(i.request){if(i.request=null,e)return i.error={status:t.status,message:"dash playlist request error at url: "+i.srcurl,responsetext:t.responsetext,code:2},"have_nothing"===i.state&&(i.started=!1),i.trigger("error");i.masterxml_=t.responsetext,t.responseheaders&&t.responseheaders.date?i.masterloaded_=date.parse(t.responseheaders.date):i.masterloaded_=date.now(),i.syncclientserverclock_(i.onclientserverclocksync_.bind(i))}})}},{key:"syncclientserverclock_",value:function(r){var n=this,a=es(this.masterxml_);return null===a?(this.clientoffset_=this.masterloaded_-date.now(),r()):"direct"===a.method?(this.clientoffset_=a.value-date.now(),r()):void(this.request=this.hls_.xhr({uri:uo(this.srcurl,a.value),method:a.method,withcredentials:this.withcredentials},function(e,t){if(n.request){if(e)return n.clientoffset_=n.masterloaded_-date.now(),r();var i=void 0;i="head"===a.method?t.responseheaders&&t.responseheaders.date?date.parse(t.responseheaders.date):n.masterloaded_:date.parse(t.responsetext),n.clientoffset_=i-date.now(),r()}}))}},{key:"onclientserverclocksync_",value:function(){var e=this;this.master=this.parsemasterxml(),this.state="have_master",this.trigger("loadedplaylist"),this.media_||this.media(this.master.playlists[0]),g.settimeout(function(){e.trigger("loadedmetadata")},0),this.master.minimumupdateperiod&&g.settimeout(function(){e.trigger("minimumupdateperiod")},this.master.minimumupdateperiod)}},{key:"refreshxml_",value:function(){var r=this;this.request=this.hls_.xhr({uri:this.srcurl,withcredentials:this.withcredentials},function(e,t){if(r.request){if(r.request=null,e)return r.error={status:t.status,message:"dash playlist request error at url: "+r.srcurl,responsetext:t.responsetext,code:2},"have_nothing"===r.state&&(r.started=!1),r.trigger("error");r.masterxml_=t.responsetext;var i=r.parsemasterxml();r.master=tl(r.master,i),g.settimeout(function(){r.trigger("minimumupdateperiod")},r.master.minimumupdateperiod)}})}},{key:"refreshmedia_",value:function(){var e=this,t=void 0,i=void 0;this.masterplaylistloader_?(t=this.masterplaylistloader_.master,i=this.masterplaylistloader_.parsemasterxml()):(t=this.master,i=this.parsemasterxml());var r=tl(t,i);r?(this.masterplaylistloader_?this.masterplaylistloader_.master=r:this.master=r,this.media_=r.playlists[this.media_.uri]):this.trigger("playlistunchanged"),this.media().endlist||(this.mediaupdatetimeout=g.settimeout(function(){e.trigger("mediaupdatetimeout")},$o(this.media(),!!r))),this.trigger("loadedplaylist")}}]),a}(),rl=function(e){return la.log.debug?la.log.debug.bind(la,"vhs:",e+" >"):function(){}};function nl(){}var al=function(){function n(e,t,i,r){no(this,n),this.callbacks_=[],this.pendingcallback_=null,this.timestampoffset_=0,this.mediasource=e,this.processedappend_=!1,this.type_=i,this.mimetype_=t,this.logger_=rl("sourceupdater["+i+"]["+t+"]"),"closed"===e.readystate?e.addeventlistener("sourceopen",this.createsourcebuffer_.bind(this,t,r)):this.createsourcebuffer_(t,r)}return bo(n,[{key:"createsourcebuffer_",value:function(e,t){var i=this;this.sourcebuffer_=this.mediasource.addsourcebuffer(e),this.logger_("created sourcebuffer"),t&&(t.trigger("sourcebufferadded"),this.mediasource.sourcebuffers.length<2)?t.on("sourcebufferadded",function(){i.start_()}):this.start_()}},{key:"start_",value:function(){var t=this;this.started_=!0,this.onupdateendcallback_=function(){var e=t.pendingcallback_;t.pendingcallback_=null,t.logger_("buffered ["+wu(t.buffered())+"]"),e&&e(),t.runcallback_()},this.sourcebuffer_.addeventlistener("updateend",this.onupdateendcallback_),this.runcallback_()}},{key:"abort",value:function(e){var t=this;this.processedappend_&&this.queuecallback_(function(){t.sourcebuffer_.abort()},e)}},{key:"appendbuffer",value:function(e,t){var i=this;this.processedappend_=!0,this.queuecallback_(function(){i.sourcebuffer_.appendbuffer(e)},t)}},{key:"buffered",value:function(){return this.sourcebuffer_?this.sourcebuffer_.buffered:la.createtimeranges()}},{key:"remove",value:function(e,t){var i=this;this.processedappend_&&this.queuecallback_(function(){i.logger_("remove ["+e+" => "+t+"]"),i.sourcebuffer_.remove(e,t)},nl)}},{key:"updating",value:function(){return!this.sourcebuffer_||this.sourcebuffer_.updating||this.pendingcallback_}},{key:"timestampoffset",value:function(e){var t=this;return"undefined"!=typeof e&&(this.queuecallback_(function(){t.sourcebuffer_.timestampoffset=e}),this.timestampoffset_=e),this.timestampoffset_}},{key:"queuecallback_",value:function(e,t){this.callbacks_.push([e.bind(this),t]),this.runcallback_()}},{key:"runcallback_",value:function(){var e=void 0;!this.updating()&&this.callbacks_.length&&this.started_&&(e=this.callbacks_.shift(),this.pendingcallback_=e[1],e[0]())}},{key:"dispose",value:function(){this.sourcebuffer_.removeeventlistener("updateend",this.onupdateendcallback_),this.sourcebuffer_&&"open"===this.mediasource.readystate&&this.sourcebuffer_.abort()}}]),n}(),sl={goal_buffer_length:30,max_goal_buffer_length:60,goal_buffer_length_rate:1,bandwidth_variance:1.2,buffer_low_water_line:0,max_buffer_low_water_line:30,buffer_low_water_line_rate:1},ol=2,ul=-101,ll=-102,cl=function(e){var t,i,r={};return e.byterange&&(r.range=(t=e.byterange,i=t.offset+t.length-1,"bytes="+t.offset+"-"+i)),r},hl=function(e){e.foreach(function(e){e.abort()})},dl=function(e,t){return t.timedout?{status:t.status,message:"hls request timed-out at url: "+t.uri,code:ul,xhr:t}:t.aborted?{status:t.status,message:"hls request aborted at url: "+t.uri,code:ll,xhr:t}:e?{status:t.status,message:"hls request errored at url: "+t.uri,code:ol,xhr:t}:null},pl=function(s,o,u){var l=[],c=0;return function(e,t){if(e&&(hl(s),l.push(e)),(c+=1)===s.length){if(t.endofallrequests=date.now(),0<l.length){var i=l.reduce(function(e,t){return t.code>e.code?t:e});return u(i,t)}return t.encryptedbytes?(n=t,a=u,(r=o).addeventlistener("message",function e(t){if(t.data.source===n.requestid){r.removeeventlistener("message",e);var i=t.data.decrypted;return n.bytes=new uint8array(i.bytes,i.byteoffset,i.bytelength),a(null,n)}}),void r.postmessage(vu({source:n.requestid,encrypted:n.encryptedbytes,key:n.key.bytes,iv:n.key.iv}),[n.encryptedbytes.buffer,n.key.bytes.buffer])):u(null,t)}var r,n,a}},fl=function(n,a){return function(e){var t,i,r;return n.stats=la.mergeoptions(n.stats,(i=(t=e).target,(r={bandwidth:1/0,bytesreceived:0,roundtriptime:date.now()-i.requesttime||0}).bytesreceived=t.loaded,r.bandwidth=math.floor(r.bytesreceived/r.roundtriptime*8*1e3),r)),!n.stats.firstbytesreceivedat&&n.stats.bytesreceived&&(n.stats.firstbytesreceivedat=date.now()),a(e,n)}},ml=function(e,t,i,r,n,a){var s,o,u,l,c=[],h=pl(c,i,a);if(r.key){var d=e(la.mergeoptions(t,{uri:r.key.resolveduri,responsetype:"arraybuffer"}),(s=r,o=h,function(e,t){var i=t.response,r=dl(e,t);if(r)return o(r,s);if(16!==i.bytelength)return o({status:t.status,message:"invalid hls key at url: "+t.uri,code:ol,xhr:t},s);var n=new dataview(i);return s.key.bytes=new uint32array([n.getuint32(0),n.getuint32(4),n.getuint32(8),n.getuint32(12)]),o(null,s)}));c.push(d)}if(r.map&&!r.map.bytes){var p=e(la.mergeoptions(t,{uri:r.map.resolveduri,responsetype:"arraybuffer",headers:cl(r.map)}),(u=r,l=h,function(e,t){var i=t.response,r=dl(e,t);return r?l(r,u):0===i.bytelength?l({status:t.status,message:"empty hls segment content at url: "+t.uri,code:ol,xhr:t},u):(u.map.bytes=new uint8array(t.response),l(null,u))}));c.push(p)}var f,m,g=e(la.mergeoptions(t,{uri:r.resolveduri,responsetype:"arraybuffer",headers:cl(r)}),(f=r,m=h,function(e,t){var i,r=t.response,n=dl(e,t);return n?m(n,f):0===r.bytelength?m({status:t.status,message:"empty hls segment content at url: "+t.uri,code:ol,xhr:t},f):(f.stats={bandwidth:(i=t).bandwidth,bytesreceived:i.bytesreceived||0,roundtriptime:i.roundtriptime||0},f.key?f.encryptedbytes=new uint8array(t.response):f.bytes=new uint8array(t.response),m(null,f))}));return g.addeventlistener("progress",fl(r,n)),c.push(g),function(){return hl(c)}},gl={videocodec:"avc1",videoobjecttypeindicator:".4d400d",audioprofile:"2"},yl=function(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:"",i={codeccount:0};return i.codeccount=t.split(",").length,i.codeccount=i.codeccount||2,(e=/(^|\s|,)+(avc[13])([^ ,]*)/i.exec(t))&&(i.videocodec=e[2],i.videoobjecttypeindicator=e[3]),i.audioprofile=/(^|\s|,)+mp4a.[0-9a-fa-f]+\.([0-9a-fa-f]+)/i.exec(t),i.audioprofile=i.audioprofile&&i.audioprofile[2],i},vl=function(e,t,i){return e+"/"+t+'; codecs="'+i.filter(function(e){return!!e}).join(", ")+'"'},_l=function(e,t){var i,r,n=(i=t).segments&&i.segments.length&&i.segments[0].map?"mp4":"mp2t",a=(r=t.attributes||{}).codecs?yl(r.codecs):gl,s=t.attributes||{},o=!0,u=!1;if(!t)return[];if(e.mediagroups.audio&&s.audio){var l=e.mediagroups.audio[s.audio];if(l)for(var c in o=!(u=!0),l)if(!l[c].uri&&!l[c].playlists){o=!0;break}}u&&!a.audioprofile&&(o||(a.audioprofile=function(e,t){if(!e.mediagroups.audio||!t)return null;var i=e.mediagroups.audio[t];if(!i)return null;for(var r in i){var n=i[r];if(n.default&&n.playlists)return yl(n.playlists[0].attributes.codecs).audioprofile}return null}(e,s.audio)),a.audioprofile||(la.log.warn("multiple audio tracks present but no audio codec string is specified. attempting to use the default audio codec (mp4a.40.2)"),a.audioprofile=gl.audioprofile));var h={};a.videocodec&&(h.video=""+a.videocodec+a.videoobjecttypeindicator),a.audioprofile&&(h.audio="mp4a.40."+a.audioprofile);var d=vl("audio",n,[h.audio]),p=vl("video",n,[h.video]),f=vl("video",n,[h.video,h.audio]);return u?!o&&h.video?[p,d]:o||h.video?[f,d]:[d,d]:h.video?[f]:[d]},bl=function(e,t){var i;return e&&(i=g.getcomputedstyle(e))?i[t]:""},tl=function(e,r){var n=e.slice();e.sort(function(e,t){var i=r(e,t);return 0===i?n.indexof(e)-n.indexof(t):i})},sl=function(e,t){var i=void 0,r=void 0;return e.attributes.bandwidth&&(i=e.attributes.bandwidth),i=i||g.number.max_value,t.attributes.bandwidth&&(r=t.attributes.bandwidth),i-(r=r||g.number.max_value)},kl=function(e,t,i){if(!e||!t)return!1;var r=i===e.segments.length;return e.endlist&&"open"===t.readystate&&r},cl=function(e){return"number"==typeof e&&isfinite(e)},el=function(e){function i(e){no(this,i);var t=fo(this,(i.__proto__||object.getprototypeof(i)).call(this));if(!e)throw new typeerror("initialization settings are required");if("function"!=typeof e.currenttime)throw new typeerror("no currenttime getter specified");if(!e.mediasource)throw new typeerror("no mediasource specified");return t.bandwidth=e.bandwidth,t.throughput={rate:0,count:0},t.roundtrip=nan,t.resetstats_(),t.mediaindex=null,t.hasplayed_=e.hasplayed,t.currenttime_=e.currenttime,t.seekable_=e.seekable,t.seeking_=e.seeking,t.duration_=e.duration,t.mediasource_=e.mediasource,t.hls_=e.hls,t.loadertype_=e.loadertype,t.startingmedia_=void 0,t.segmentmetadatatrack_=e.segmentmetadatatrack,t.goalbufferlength_=e.goalbufferlength,t.sourcetype_=e.sourcetype,t.state_="init",t.checkbuffertimeout_=null,t.error_=void 0,t.currenttimeline_=-1,t.pendingsegment_=null,t.mimetype_=null,t.sourceupdater_=null,t.xhroptions_=null,t.activeinitsegmentid_=null,t.initsegments_={},t.decrypter_=e.decrypter,t.synccontroller_=e.synccontroller,t.syncpoint_={segmentindex:0,time:0},t.synccontroller_.on("syncinfoupdate",function(){return t.trigger("syncinfoupdate")}),t.mediasource_.addeventlistener("sourceopen",function(){return t.ended_=!1}),t.fetchatbuffer_=!1,t.logger_=rl("segmentloader["+t.loadertype_+"]"),object.defineproperty(t,"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e)}}),t}return jo(i,la.eventtarget),bo(i,[{key:"resetstats_",value:function(){this.mediabytestransferred=0,this.mediarequests=0,this.mediarequestsaborted=0,this.mediarequeststimedout=0,this.mediarequestserrored=0,this.mediatransferduration=0,this.mediasecondsloaded=0}},{key:"dispose",value:function(){this.state="disposed",this.pause(),this.abort_(),this.sourceupdater_&&this.sourceupdater_.dispose(),this.resetstats_()}},{key:"abort",value:function(){"waiting"===this.state?(this.abort_(),this.state="ready",this.paused()||this.monitorbuffer_()):this.pendingsegment_&&(this.pendingsegment_=null)}},{key:"abort_",value:function(){this.pendingsegment_&&this.pendingsegment_.abortrequests(),this.pendingsegment_=null}},{key:"error",value:function(e){return"undefined"!=typeof e&&(this.error_=e),this.pendingsegment_=null,this.error_}},{key:"endofstream",value:function(){this.ended_=!0,this.pause(),this.trigger("ended")}},{key:"buffered_",value:function(){return this.sourceupdater_?this.sourceupdater_.buffered():la.createtimeranges()}},{key:"initsegment",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]&&arguments[1];if(!e)return null;var i=_u(e),r=this.initsegments_[i];return t&&!r&&e.bytes&&(this.initsegments_[i]=r={resolveduri:e.resolveduri,byterange:e.byterange,bytes:e.bytes}),r||e}},{key:"couldbeginloading_",value:function(){return this.playlist_&&(this.sourceupdater_||this.mimetype_&&"init"===this.state)&&!this.paused()}},{key:"load",value:function(){if(this.monitorbuffer_(),this.playlist_){if(this.synccontroller_.setdatetimemapping(this.playlist_),"init"===this.state&&this.couldbeginloading_())return this.init_();!this.couldbeginloading_()||"ready"!==this.state&&"init"!==this.state||(this.state="ready")}}},{key:"init_",value:function(){return this.state="ready",this.sourceupdater_=new al(this.mediasource_,this.mimetype_,this.loadertype_,this.sourcebufferemitter_),this.reseteverything(),this.monitorbuffer_()}},{key:"playlist",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};if(e){var i=this.playlist_,r=this.pendingsegment_;this.playlist_=e,this.xhroptions_=t,this.hasplayed_()||(e.syncinfo={mediasequence:e.mediasequence,time:0});var n=i?i.id:null;if(this.logger_("playlist update ["+n+" => "+e.id+"]"),this.trigger("syncinfoupdate"),"init"===this.state&&this.couldbeginloading_())return this.init_();if(i&&i.uri===e.uri){var a=e.mediasequence-i.mediasequence;this.logger_("live window shift ["+a+"]"),null!==this.mediaindex&&(this.mediaindex-=a),r&&(r.mediaindex-=a,0<=r.mediaindex&&(r.segment=e.segments[r.mediaindex])),this.synccontroller_.saveexpiredsegmentinfo(i,e)}else null!==this.mediaindex&&this.resyncloader()}}},{key:"pause",value:function(){this.checkbuffertimeout_&&(g.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=null)}},{key:"paused",value:function(){return null===this.checkbuffertimeout_}},{key:"mimetype",value:function(e,t){this.mimetype_||(this.mimetype_=e,this.sourcebufferemitter_=t,"init"===this.state&&this.couldbeginloading_()&&this.init_())}},{key:"reseteverything",value:function(){this.ended_=!1,this.resetloader(),this.remove(0,this.duration_()),this.trigger("reseteverything")}},{key:"resetloader",value:function(){this.fetchatbuffer_=!1,this.resyncloader()}},{key:"resyncloader",value:function(){this.mediaindex=null,this.syncpoint_=null,this.abort()}},{key:"remove",value:function(e,t){this.sourceupdater_&&this.sourceupdater_.remove(e,t),lu(e,t,this.segmentmetadatatrack_)}},{key:"monitorbuffer_",value:function(){this.checkbuffertimeout_&&g.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=g.settimeout(this.monitorbuffertick_.bind(this),1)}},{key:"monitorbuffertick_",value:function(){"ready"===this.state&&this.fillbuffer_(),this.checkbuffertimeout_&&g.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=g.settimeout(this.monitorbuffertick_.bind(this),500)}},{key:"fillbuffer_",value:function(){if(!this.sourceupdater_.updating()){this.syncpoint_||(this.syncpoint_=this.synccontroller_.getsyncpoint(this.playlist_,this.duration_(),this.currenttimeline_,this.currenttime_()));var e=this.checkbuffer_(this.buffered_(),this.playlist_,this.mediaindex,this.hasplayed_(),this.currenttime_(),this.syncpoint_);if(e)kl(this.playlist_,this.mediasource_,e.mediaindex)?this.endofstream():(e.mediaindex!==this.playlist_.segments.length-1||"ended"!==this.mediasource_.readystate||this.seeking_())&&((e.timeline!==this.currenttimeline_||null!==e.startofsegment&&e.startofsegment<this.sourceupdater_.timestampoffset())&&(this.synccontroller_.reset(),e.timestampoffset=e.startofsegment),this.loadsegment_(e))}}},{key:"checkbuffer_",value:function(e,t,i,r,n,a){var s=0,o=void 0;e.length&&(s=e.end(e.length-1));var u=math.max(0,s-n);if(!t.segments.length)return null;if(u>=this.goalbufferlength_())return null;if(!r&&1<=u)return null;if(null===a)return i=this.getsyncsegmentcandidate_(t),this.generatesegmentinfo_(t,i,null,!0);if(null!==i){var l=t.segments[i];return o=l&&l.end?l.end:s,this.generatesegmentinfo_(t,i+1,o,!1)}if(this.fetchatbuffer_){var c=du.getmediainfofortime(t,s,a.segmentindex,a.time);i=c.mediaindex,o=c.starttime}else{var h=du.getmediainfofortime(t,n,a.segmentindex,a.time);i=h.mediaindex,o=h.starttime}return this.generatesegmentinfo_(t,i,o,!1)}},{key:"getsyncsegmentcandidate_",value:function(e){var t=this;if(-1===this.currenttimeline_)return 0;var i=e.segments.map(function(e,t){return{timeline:e.timeline,segmentindex:t}}).filter(function(e){return e.timeline===t.currenttimeline_});return i.length?i[math.min(i.length-1,1)].segmentindex:math.max(e.segments.length-1,0)}},{key:"generatesegmentinfo_",value:function(e,t,i,r){if(t<0||t>=e.segments.length)return null;var n=e.segments[t];return{requestid:"segment-loader-"+math.random(),uri:n.resolveduri,mediaindex:t,issyncrequest:r,startofsegment:i,playlist:e,bytes:null,encryptedbytes:null,timestampoffset:null,timeline:n.timeline,duration:n.duration,segment:n}}},{key:"abortrequestearly_",value:function(e){if(this.hls_.tech_.paused()||!this.xhroptions_.timeout||!this.playlist_.attributes.bandwidth)return!1;if(date.now()-(e.firstbytesreceivedat||date.now())<1e3)return!1;var t=this.currenttime_(),i=e.bandwidth,r=this.pendingsegment_.duration,n=du.estimatesegmentrequesttime(r,i,this.playlist_,e.bytesreceived),a=function(e,t){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:1;return((e.length?e.end(e.length-1):0)-t)/i}(this.buffered_(),t,this.hls_.tech_.playbackrate())-1;if(n<=a)return!1;var s=function(e){var t=e.master,i=e.currenttime,r=e.bandwidth,n=e.duration,a=e.segmentduration,s=e.timeuntilrebuffer,o=e.currenttimeline,u=e.synccontroller,l=t.playlists.filter(function(e){return!du.isincompatible(e)}),c=l.filter(du.isenabled);c.length||(c=l.filter(function(e){return!du.isdisabled(e)}));var h=c.filter(du.hasattribute.bind(null,"bandwidth")).map(function(e){var t=u.getsyncpoint(e,n,o,i)?1:2;return{playlist:e,rebufferingimpact:du.estimatesegmentrequesttime(a,r,e)*t-s}}),d=h.filter(function(e){return e.rebufferingimpact<=0});return tl(d,function(e,t){return sl(t.playlist,e.playlist)}),d.length?d[0]:(tl(h,function(e,t){return e.rebufferingimpact-t.rebufferingimpact}),h[0]||null)}({master:this.hls_.playlists.master,currenttime:t,bandwidth:i,duration:this.duration_(),segmentduration:r,timeuntilrebuffer:a,currenttimeline:this.currenttimeline_,synccontroller:this.synccontroller_});if(s){var o=n-a-s.rebufferingimpact,u=.5;return a<=su&&(u=1),!s.playlist||s.playlist.uri===this.playlist_.uri||o<u?!1:(this.bandwidth=s.playlist.attributes.bandwidth*sl.bandwidth_variance+1,this.abort(),this.trigger("earlyabort"),!0)}}},{key:"handleprogress_",value:function(e,t){this.pendingsegment_&&t.requestid===this.pendingsegment_.requestid&&!this.abortrequestearly_(t.stats)&&this.trigger("progress")}},{key:"loadsegment_",value:function(e){this.state="waiting",this.pendingsegment_=e,this.trimbackbuffer_(e),e.abortrequests=ml(this.hls_.xhr,this.xhroptions_,this.decrypter_,this.createsimplifiedsegmentobj_(e),this.handleprogress_.bind(this),this.segmentrequestfinished_.bind(this))}},{key:"trimbackbuffer_",value:function(e){var t,i,r,n,a=(t=this.seekable_(),i=this.currenttime_(),r=this.playlist_.targetduration||10,n=void 0,n=t.length&&0<t.start(0)&&t.start(0)<i?t.start(0):i-30,math.min(n,i-r));0<a&&this.remove(0,a)}},{key:"createsimplifiedsegmentobj_",value:function(e){var t=e.segment,i={resolveduri:t.resolveduri,byterange:t.byterange,requestid:e.requestid};if(t.key){var r=t.key.iv||new uint32array([0,0,0,e.mediaindex+e.playlist.mediasequence]);i.key={resolveduri:t.key.resolveduri,iv:r}}return t.map&&(i.map=this.initsegment(t.map)),i}},{key:"segmentrequestfinished_",value:function(e,t){if(this.mediarequests+=1,t.stats&&(this.mediabytestransferred+=t.stats.bytesreceived,this.mediatransferduration+=t.stats.roundtriptime),this.pendingsegment_){if(t.requestid===this.pendingsegment_.requestid){if(e)return this.pendingsegment_=null,this.state="ready",e.code===ll?void(this.mediarequestsaborted+=1):(this.pause(),e.code===ul?(this.mediarequeststimedout+=1,this.bandwidth=1,this.roundtrip=nan,void this.trigger("bandwidthupdate")):(this.mediarequestserrored+=1,this.error(e),void this.trigger("error")));this.bandwidth=t.stats.bandwidth,this.roundtrip=t.stats.roundtriptime,t.map&&(t.map=this.initsegment(t.map,!0)),this.processsegmentresponse_(t)}}else this.mediarequestsaborted+=1}},{key:"processsegmentresponse_",value:function(e){var t=this.pendingsegment_;t.bytes=e.bytes,e.map&&(t.segment.map.bytes=e.map.bytes),t.endofallrequests=e.endofallrequests,this.handlesegment_()}},{key:"handlesegment_",value:function(){var e=this;if(this.pendingsegment_){var t=this.pendingsegment_,i=t.segment,r=this.synccontroller_.probesegmentinfo(t);"undefined"==typeof this.startingmedia_&&r&&(r.containsaudio||r.containsvideo)&&(this.startingmedia_={containsaudio:r.containsaudio,containsvideo:r.containsvideo});var n,a,s,o=(n=this.loadertype_,a=this.startingmedia_,s=r,"main"===n&&a&&s?s.containsaudio||s.containsvideo?a.containsvideo&&!s.containsvideo?"only audio found in segment when we expected video. we can't switch to audio only from a stream that had video. to get rid of this message, please add codec information to the manifest.":!a.containsvideo&&s.containsvideo?"video found in segment when we expected only audio. we can't switch to a stream with video from an audio only stream. to get rid of this message, please add codec information to the manifest.":null:"neither audio nor video found in segment.":null);if(o)return this.error({message:o,blacklistduration:1/0}),void this.trigger("error");if(t.issyncrequest)return this.trigger("syncinfoupdate"),this.pendingsegment_=null,void(this.state="ready");null!==t.timestampoffset&&t.timestampoffset!==this.sourceupdater_.timestampoffset()&&(this.sourceupdater_.timestampoffset(t.timestampoffset),this.trigger("timestampoffset"));var u,l,c,h,d,p,f,m,g,y,v,_=this.synccontroller_.mappingfortimeline(t.timeline);if(null!==_&&this.trigger({type:"segmenttimemapping",mapping:_}),this.state="appending",i.map){var b=_u(i.map);if(!this.activeinitsegmentid_||this.activeinitsegmentid_!==b){var t=this.initsegment(i.map);this.sourceupdater_.appendbuffer(t.bytes,function(){e.activeinitsegmentid_=b})}}t.bytelength=t.bytes.bytelength,"number"==typeof i.start&&"number"==typeof i.end?this.mediasecondsloaded+=i.end-i.start:this.mediasecondsloaded+=i.duration,this.logger_((l=(u=t).segment,c=l.start,h=l.end,d=u.playlist,p=d.mediasequence,f=d.id,m=d.segments,g=void 0===m?[]:m,y=u.mediaindex,v=u.timeline,["appending ["+y+"] of ["+p+", "+(p+g.length)+"] from playlist ["+f+"]","["+c+" => "+h+"] in timeline ["+v+"]"].join(" "))),this.sourceupdater_.appendbuffer(t.bytes,this.handleupdateend_.bind(this))}else this.state="ready"}},{key:"handleupdateend_",value:function(){if(!this.pendingsegment_)return this.state="ready",void(this.paused()||this.monitorbuffer_());var e=this.pendingsegment_,t=e.segment,i=null!==this.mediaindex;(this.pendingsegment_=null,this.recordthroughput_(e),this.addsegmentmetadatacue_(e),this.state="ready",this.mediaindex=e.mediaindex,this.fetchatbuffer_=!0,this.currenttimeline_=e.timeline,this.trigger("syncinfoupdate"),t.end&&this.currenttime_()-t.end>3*e.playlist.targetduration)?this.reseteverything():(i&&this.trigger("bandwidthupdate"),this.trigger("progress"),kl(e.playlist,this.mediasource_,e.mediaindex+1)&&this.endofstream(),this.paused()||this.monitorbuffer_())}},{key:"recordthroughput_",value:function(e){var t=this.throughput.rate,i=date.now()-e.endofallrequests+1,r=math.floor(e.bytelength/i*8*1e3);this.throughput.rate+=(r-t)/++this.throughput.count}},{key:"addsegmentmetadatacue_",value:function(e){if(this.segmentmetadatatrack_){var t=e.segment,i=t.start,r=t.end;if(cl(i)&&cl(r)){lu(i,r,this.segmentmetadatatrack_);var n=g.webkitdatacue||g.vttcue,a={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.uri,start:i,end:r},s=new n(i,r,json.stringify(a));s.value=a,this.segmentmetadatatrack_.addcue(s)}}}}]),i}(),wl=new uint8array("\n\n".split("").map(function(e){return e.charcodeat(0)})),al=function(e){return string.fromcharcode.apply(null,e)},ll=function(e){function r(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};no(this,r);var i=fo(this,(r.__proto__||object.getprototypeof(r)).call(this,e,t));return i.mediasource_=null,i.subtitlestrack_=null,i}return jo(r,el),bo(r,[{key:"buffered_",value:function(){if(!this.subtitlestrack_||!this.subtitlestrack_.cues.length)return la.createtimeranges();var e=this.subtitlestrack_.cues,t=e[0].starttime,i=e[e.length-1].starttime;return la.createtimeranges([[t,i]])}},{key:"initsegment",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]&&arguments[1];if(!e)return null;var i=_u(e),r=this.initsegments_[i];if(t&&!r&&e.bytes){var n=wl.bytelength+e.bytes.bytelength,a=new uint8array(n);a.set(e.bytes),a.set(wl,e.bytes.bytelength),this.initsegments_[i]=r={resolveduri:e.resolveduri,byterange:e.byterange,bytes:a}}return r||e}},{key:"couldbeginloading_",value:function(){return this.playlist_&&this.subtitlestrack_&&!this.paused()}},{key:"init_",value:function(){return this.state="ready",this.reseteverything(),this.monitorbuffer_()}},{key:"track",value:function(e){return"undefined"==typeof e||(this.subtitlestrack_=e,"init"===this.state&&this.couldbeginloading_()&&this.init_()),this.subtitlestrack_}},{key:"remove",value:function(e,t){lu(e,t,this.subtitlestrack_)}},{key:"fillbuffer_",value:function(){var e=this;this.syncpoint_||(this.syncpoint_=this.synccontroller_.getsyncpoint(this.playlist_,this.duration_(),this.currenttimeline_,this.currenttime_()));var t=this.checkbuffer_(this.buffered_(),this.playlist_,this.mediaindex,this.hasplayed_(),this.currenttime_(),this.syncpoint_);if(t=this.skipemptysegments_(t)){if(null===this.synccontroller_.timestampoffsetfortimeline(t.timeline)){return this.synccontroller_.one("timestampoffset",function(){e.state="ready",e.paused()||e.monitorbuffer_()}),void(this.state="waiting_on_timeline")}this.loadsegment_(t)}}},{key:"skipemptysegments_",value:function(e){for(;e&&e.segment.empty;)e=this.generatesegmentinfo_(e.playlist,e.mediaindex+1,e.startofsegment+e.duration,e.issyncrequest);return e}},{key:"handlesegment_",value:function(){var t=this;if(this.pendingsegment_&&this.subtitlestrack_){this.state="appending";var e=this.pendingsegment_,i=e.segment;if("function"!=typeof g.webvtt&&this.subtitlestrack_&&this.subtitlestrack_.tech_){var r=function(){t.handlesegment_()};return this.state="waiting_on_vttjs",this.subtitlestrack_.tech_.one("vttjsloaded",r),void this.subtitlestrack_.tech_.one("vttjserror",function(){t.subtitlestrack_.tech_.off("vttjsloaded",r),t.error({message:"error loading vtt.js"}),t.state="ready",t.pause(),t.trigger("error")})}i.requested=!0;try{this.parsevttcues_(e)}catch(e){return this.error({message:e.message}),this.state="ready",this.pause(),this.trigger("error")}if(this.updatetimemapping_(e,this.synccontroller_.timelines[e.timeline],this.playlist_),e.issyncrequest)return this.trigger("syncinfoupdate"),this.pendingsegment_=null,void(this.state="ready");e.bytelength=e.bytes.bytelength,this.mediasecondsloaded+=i.duration,e.cues.length&&this.remove(e.cues[0].endtime,e.cues[e.cues.length-1].endtime),e.cues.foreach(function(e){t.subtitlestrack_.addcue(e)}),this.handleupdateend_()}else this.state="ready"}},{key:"parsevttcues_",value:function(t){var e=void 0,i=!1;"function"==typeof g.textdecoder?e=new g.textdecoder("utf8"):(e=g.webvtt.stringdecoder(),i=!0);var r=new g.webvtt.parser(g,g.vttjs,e);if(t.cues=[],t.timestampmap={mpegts:0,local:0},r.oncue=t.cues.push.bind(t.cues),r.ontimestampmap=function(e){return t.timestampmap=e},r.onparsingerror=function(e){la.log.warn("error encountered when parsing cues: "+e.message)},t.segment.map){var n=t.segment.map.bytes;i&&(n=al(n)),r.parse(n)}var a=t.bytes;i&&(a=al(a)),r.parse(a),r.flush()}},{key:"updatetimemapping_",value:function(e,t,i){var r=e.segment;if(t)if(e.cues.length){var n=e.timestampmap,a=n.mpegts/9e4-n.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-r.duration)}}}else r.empty=!0}}]),r}(),pl=function(e,t){for(var i=e.cues,r=0;r<i.length;r++){var n=i[r];if(t>=n.adstarttime&&t<=n.adendtime)return n}return null},ol=co,il=[{name:"vod",run:function(e,t,i,r,n){if(i!==1/0){return{time:0,segmentindex:0}}return null}},{name:"programdatetime",run:function(e,t,i,r,n){if(!e.datetimetodisplaytime)return null;var a=t.segments||[],s=null,o=null;n=n||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.datetimeobject){var c=l.datetimeobject.gettime()/1e3+e.datetimetodisplaytime,h=math.abs(n-c);if(null!==o&&o<h)break;o=h,s={time:c,segmentindex:u}}}return s}},{name:"segment",run:function(e,t,i,r,n){var a=t.segments||[],s=null,o=null;n=n||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.timeline===r&&"undefined"!=typeof l.start){var c=math.abs(n-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,r,n){var a=null;if(n=n||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 h=math.abs(n-c.time);if(null!==s&&s<h)break;(!a||null===s||h<=s)&&(s=h,a={time:c.time,segmentindex:u})}}return a}},{name:"playlist",run:function(e,t,i,r,n){return t.syncinfo?{time:t.syncinfo.time,segmentindex:t.syncinfo.mediasequence-t.mediasequence}:null}}],xl=function(e){function t(){no(this,t);var e=fo(this,(t.__proto__||object.getprototypeof(t)).call(this));return e.inspectcache_=void 0,e.timelines=[],e.discontinuities=[],e.datetimetodisplaytime=null,e.logger_=rl("synccontroller"),e}return jo(t,la.eventtarget),bo(t,[{key:"getsyncpoint",value:function(e,t,i,r){var n=this.runstrategies_(e,t,i,r);return n.length?this.selectsyncpoint_(n,{key:"time",value:r}):null}},{key:"getexpiredtime",value:function(e,t){if(!e||!e.segments)return null;var i=this.runstrategies_(e,t,e.discontinuitysequence,0);if(!i.length)return null;var r=this.selectsyncpoint_(i,{key:"segmentindex",value:0});return 0<r.segmentindex&&(r.time*=-1),math.abs(r.time+eu(e,r.segmentindex,0))}},{key:"runstrategies_",value:function(e,t,i,r){for(var n=[],a=0;a<il.length;a++){var s=il[a],o=s.run(this,e,t,i,r);o&&(o.strategy=s.name,n.push({strategy:s.name,syncpoint:o}))}return n}},{key:"selectsyncpoint_",value:function(e,t){for(var i=e[0].syncpoint,r=math.abs(e[0].syncpoint[t.key]-t.value),n=e[0].strategy,a=1;a<e.length;a++){var s=math.abs(e[a].syncpoint[t.key]-t.value);s<r&&(r=s,i=e[a].syncpoint,n=e[a].strategy)}return this.logger_("syncpoint for ["+t.key+": "+t.value+"] chosen with strategy ["+n+"]: [time:"+i.time+", segmentindex:"+i.segmentindex+"]"),i}},{key:"saveexpiredsegmentinfo",value:function(e,t){for(var i=t.mediasequence-e.mediasequence-1;0<=i;i--){var r=e.segments[i];if(r&&"undefined"!=typeof r.start){t.syncinfo={mediasequence:e.mediasequence+i,time:r.start},this.logger_("playlist refresh sync: [time:"+t.syncinfo.time+", mediasequence: "+t.syncinfo.mediasequence+"]"),this.trigger("syncinfoupdate");break}}}},{key:"setdatetimemapping",value: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}}},{key:"reset",value:function(){this.inspectcache_=void 0}},{key:"probesegmentinfo",value:function(e){var t=e.segment,i=e.playlist,r=void 0;return(r=t.map?this.probemp4segment_(e):this.probetssegment_(e))&&this.calculatesegmenttimemapping_(e,r)&&(this.savediscontinuitysyncinfo_(e),i.syncinfo||(i.syncinfo={mediasequence:i.mediasequence+e.mediaindex,time:t.start})),r}},{key:"probemp4segment_",value:function(e){var t=e.segment,i=os(t.map.bytes),r=is(i,e.bytes);return null!==e.timestampoffset&&(e.timestampoffset-=r),{start:r,end:r+t.duration}}},{key:"probetssegment_",value:function(e){var t=ol(e.bytes,this.inspectcache_),i=void 0,r=void 0;return t?(t.video&&2===t.video.length?(this.inspectcache_=t.video[1].dts,i=t.video[0].dtstime,r=t.video[1].dtstime):t.audio&&2===t.audio.length&&(this.inspectcache_=t.audio[1].dts,i=t.audio[0].dtstime,r=t.audio[1].dtstime),{start:i,end:r,containsvideo:t.video&&2===t.video.length,containsaudio:t.audio&&2===t.audio.length}):null}},{key:"timestampoffsetfortimeline",value:function(e){return"undefined"==typeof this.timelines[e]?null:this.timelines[e].time}},{key:"mappingfortimeline",value:function(e){return"undefined"==typeof this.timelines[e]?null:this.timelines[e].mapping}},{key:"calculatesegmenttimemapping_",value:function(e,t){var i=e.segment,r=this.timelines[e.timeline];if(null!==e.timestampoffset)r={time:e.startofsegment,mapping:e.startofsegment-t.start},this.timelines[e.timeline]=r,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+e.timeline+": [time: "+r.time+"] [mapping: "+r.mapping+"]"),i.start=e.startofsegment,i.end=t.end+r.mapping;else{if(!r)return!1;i.start=t.start+r.mapping,i.end=t.end+r.mapping}return!0}},{key:"savediscontinuitysyncinfo_",value: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 r=0;r<t.discontinuitystarts.length;r++){var n=t.discontinuitystarts[r],a=t.discontinuitysequence+r+1,s=n-e.mediaindex,o=math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var u=void 0;u=s<0?i.start-eu(t,e.mediaindex,n):i.end+eu(t,e.mediaindex+1,n),this.discontinuities[a]={time:u,accuracy:o}}}}}]),t}(),dl=new nu("./decrypter-worker.worker.js",function(e,t){var i,a,h,r,n,d,p,g,s,l,y,o,u=this;i="undefined"!=typeof e?e:"undefined"!=typeof global?global:"undefined"!=typeof u?u:{},a="undefined"!=typeof e?e:"undefined"!=typeof i?i:"undefined"!=typeof u?u:{},h=function(e,t){if(!(e instanceof t))throw new typeerror("cannot call a class as a function")},r=function(){function r(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),object.defineproperty(e,r.key,r)}}return function(e,t,i){return t&&r(e.prototype,t),i&&r(e,i),e}}(),n=function(e,t){if(!e)throw new referenceerror("this hasn't been initialised - super() hasn't been called");return!t||"object"!==("undefined"==typeof t?"undefined":v(t))&&"function"!=typeof t?e:t},d=function(){var e=[[[],[],[],[],[]],[[],[],[],[],[]]],t=e[0],i=e[1],r=t[4],n=i[4],a=void 0,s=void 0,o=void 0,u=[],l=[],c=void 0,h=void 0,d=void 0,p=void 0,f=void 0;for(a=0;a<256;a++)l[(u[a]=a<<1^283*(a>>7))^a]=a;for(s=o=0;!r[s];s^=c||1,o=l[o]||1)for(d=(d=o^o<<1^o<<2^o<<3^o<<4)>>8^255&d^99,f=16843009*u[h=u[c=u[n[r[s]=d]=s]]]^65537*h^257*c^16843008*s,p=257*u[d]^16843008*d,a=0;a<4;a++)t[a][s]=p=p<<24^p>>>8,i[a][d]=f=f<<24^f>>>8;for(a=0;a<5;a++)t[a]=t[a].slice(0),i[a]=i[a].slice(0);return e},p=null,g=function(){function c(e){h(this,c),p||(p=d()),this._tables=[[p[0][0].slice(),p[0][1].slice(),p[0][2].slice(),p[0][3].slice(),p[0][4].slice()],[p[1][0].slice(),p[1][1].slice(),p[1][2].slice(),p[1][3].slice(),p[1][4].slice()]];var t=void 0,i=void 0,r=void 0,n=void 0,a=void 0,s=this._tables[0][4],o=this._tables[1],u=e.length,l=1;if(4!==u&&6!==u&&8!==u)throw new error("invalid aes key size");for(n=e.slice(0),a=[],this._key=[n,a],t=u;t<4*u+28;t++)r=n[t-1],(t%u==0||8===u&&t%u==4)&&(r=s[r>>>24]<<24^s[r>>16&255]<<16^s[r>>8&255]<<8^s[255&r],t%u==0&&(r=r<<8^r>>>24^l<<24,l=l<<1^283*(l>>7))),n[t]=n[t-u]^r;for(i=0;t;i++,t--)r=n[3&i?t:t-4],a[i]=t<=4||i<4?r:o[0][s[r>>>24]]^o[1][s[r>>16&255]]^o[2][s[r>>8&255]]^o[3][s[255&r]]}return c.prototype.decrypt=function(e,t,i,r,n,a){var s=this._key[1],o=e^s[0],u=r^s[1],l=i^s[2],c=t^s[3],h=void 0,d=void 0,p=void 0,f=s.length/4-2,m=void 0,g=4,y=this._tables[1],v=y[0],_=y[1],b=y[2],t=y[3],s=y[4];for(m=0;m<f;m++)h=v[o>>>24]^_[u>>16&255]^b[l>>8&255]^t[255&c]^s[g],d=v[u>>>24]^_[l>>16&255]^b[c>>8&255]^t[255&o]^s[g+1],p=v[l>>>24]^_[c>>16&255]^b[o>>8&255]^t[255&u]^s[g+2],c=v[c>>>24]^_[o>>16&255]^b[u>>8&255]^t[255&l]^s[g+3],g+=4,o=h,u=d,l=p;for(m=0;m<4;m++)n[(3&-m)+a]=s[o>>>24]<<24^s[u>>16&255]<<16^s[l>>8&255]<<8^s[255&c]^s[g++],h=o,o=u,u=l,l=c,c=h},c}(),s=function(){function e(){h(this,e),this.listeners={}}return e.prototype.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},e.prototype.off=function(e,t){if(!this.listeners[e])return!1;var i=this.listeners[e].indexof(t);return this.listeners[e].splice(i,1),-1<i},e.prototype.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var i=t.length,r=0;r<i;++r)t[r].call(this,arguments[1]);else for(var n=array.prototype.slice.call(arguments,1),a=t.length,s=0;s<a;++s)t[s].apply(this,n)},e.prototype.dispose=function(){this.listeners={}},e.prototype.pipe=function(t){this.on("data",function(e){t.push(e)})},e}(),l=function(t){function i(){h(this,i);var e=n(this,t.call(this,s));return e.jobs=[],e.delay=1,e.timeout_=null,e}return function(e,t){if("function"!=typeof t&&null!==t)throw new typeerror("super expression must either be null or a function, not "+("undefined"==typeof t?"undefined":v(t)));e.prototype=object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(object.setprototypeof?object.setprototypeof(e,t):e.__proto__=t)}(i,t),i.prototype.processjob_=function(){this.jobs.shift()(),this.jobs.length?this.timeout_=settimeout(this.processjob_.bind(this),this.delay):this.timeout_=null},i.prototype.push=function(e){this.jobs.push(e),this.timeout_||(this.timeout_=settimeout(this.processjob_.bind(this),this.delay))},i}(s),y=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},o=function(){function u(e,t,i,r){h(this,u);var n=u.step,a=new int32array(e.buffer),s=new uint8array(e.bytelength),o=0;for(this.asyncstream_=new l,this.asyncstream_.push(this.decryptchunk_(a.subarray(o,o+n),t,i,s)),o=n;o<a.length;o+=n)i=new uint32array([y(a[o-4]),y(a[o-3]),y(a[o-2]),y(a[o-1])]),this.asyncstream_.push(this.decryptchunk_(a.subarray(o,o+n),t,i,s));this.asyncstream_.push(function(){var e;r(null,(e=s).subarray(0,e.bytelength-e[e.bytelength-1]))})}return u.prototype.decryptchunk_=function(t,i,r,n){return function(){var e=function(e,t,i){var r=new int32array(e.buffer,e.byteoffset,e.bytelength>>2),n=new g(array.prototype.slice.call(t)),a=new uint8array(e.bytelength),s=new int32array(a.buffer),o=void 0,u=void 0,l=void 0,c=void 0,h=void 0,d=void 0,p=void 0,f=void 0,m=void 0;for(o=i[0],u=i[1],l=i[2],c=i[3],m=0;m<r.length;m+=4)h=y(r[m]),d=y(r[m+1]),p=y(r[m+2]),f=y(r[m+3]),n.decrypt(h,d,p,f,s,m),s[m]=y(s[m]^o),s[m+1]=y(s[m+1]^u),s[m+2]=y(s[m+2]^l),s[m+3]=y(s[m+3]^c),o=h,u=d,l=p,c=f;return a}(t,i,r);n.set(e,t.byteoffset)}},r(u,null,[{key:"step",get:function(){return 32e3}}]),u}(),new function(e){e.onmessage=function(e){var n=e.data,t=new uint8array(n.encrypted.bytes,n.encrypted.byteoffset,n.encrypted.bytelength),i=new uint32array(n.key.bytes,n.key.byteoffset,n.key.bytelength/4),r=new uint32array(n.iv.bytes,n.iv.byteoffset,n.iv.bytelength/4);new o(t,i,r,function(e,t){var i,r;a.postmessage((i={source:n.source,decrypted:t},r={},object.keys(i).foreach(function(e){var t=i[e];arraybuffer.isview(t)?r[e]={bytes:t.buffer,byteoffset:t.byteoffset,bytelength:t.bytelength}:r[e]=t}),r),[t.buffer])})}}(u)}),rl=function(e,t){e.abort(),e.pause(),t&&t.activeplaylistloader&&(t.activeplaylistloader.pause(),t.activeplaylistloader=null)},ml=function(e,t){(t.activeplaylistloader=e).load()},ul={audio:function(u,l){return function(){var e=l.segmentloaders[u],t=l.mediatypes[u],i=l.blacklistcurrentplaylist;rl(e,t);var r=t.activetrack(),n=t.activegroup(),a=(n.filter(function(e){return e.default})[0]||n[0]).id,s=t.tracks[a];if(r!==s){for(var o in la.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(r,n){return function(){var e=n.segmentloaders[r],t=n.mediatypes[r];la.log.warn("problem encountered loading the subtitle track.disabling subtitle track."),rl(e,t);var i=t.activetrack();i&&(i.mode="disabled"),t.ontrackchanged()}}},nl={audio:function(e,t,i){if(t){var r=i.tech,n=i.requestoptions,a=i.segmentloaders[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,n),(!r.paused()||e.endlist&&"none"!==r.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),n),r.paused()||a.load()}),t.on("error",ul[e](e,i))}},subtitles:function(e,t,i){var r=i.tech,n=i.requestoptions,a=i.segmentloaders[e],s=i.mediatypes[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,n),a.track(s.activetrack()),(!r.paused()||e.endlist&&"none"!==r.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),n),r.paused()||a.load()}),t.on("error",ul[e](e,i))}},bl=function(t,i){return function(e){return e.attributes[t]===i}},jl=function(t){return function(e){return e.resolveduri===t}},fl={audio:function(e,t){var i,r,n=t.hls,a=t.sourcetype,s=t.segmentloaders[e],o=t.requestoptions.withcredentials,u=t.master,l=u.mediagroups,c=u.playlists,h=t.mediatypes[e],d=h.groups,p=h.tracks,f=t.masterplaylistloader;for(var m in l[e]&&0!==object.keys(l[e]).length||(l[e]={main:{default:{default:!0}}}),l[e]){d[m]||(d[m]=[]);var g=c.filter(bl(e,m));for(var y in l[e][m]){var v=l[e][m][y];g.filter(jl(v.resolveduri)).length&&delete v.resolveduri;var _=void 0;if(_=v.resolveduri?new ko(v.resolveduri,n,o):v.playlists&&"dash"===a?new il(v.playlists[0],n,o,f):null,v=la.mergeoptions({id:y,playlistloader:_},v),nl[e](e,v.playlistloader,t),d[m].push(v),"undefined"==typeof p[y]){var b=new la.audiotrack({id:y,kind:(i=v,r=void 0,r=i.default?"main":"alternative",i.characteristics&&0<=i.characteristics.indexof("public.accessibility.describes-video")&&(r="main-desc"),r),enabled:!1,language:v.language,default:v.default,label:y});p[y]=b}}}s.on("error",ul[e](e,t))},subtitles:function(e,t){var i=t.tech,r=t.hls,n=t.sourcetype,a=t.segmentloaders[e],s=t.requestoptions.withcredentials,o=t.master.mediagroups,u=t.mediatypes[e],l=u.groups,c=u.tracks,h=t.masterplaylistloader;for(var d in o[e])for(var p in l[d]||(l[d]=[]),o[e][d])if(!o[e][d][p].forced){var f=o[e][d][p],m=void 0;if("hls"===n?m=new ko(f.resolveduri,r,s):"dash"===n&&(m=new il(f.playlists[0],r,s,h)),f=la.mergeoptions({id:p,playlistloader:m},f),nl[e](e,f.playlistloader,t),l[d].push(f),"undefined"==typeof c[p]){var g=i.addremotetexttrack({id:p,kind:"subtitles",enabled:!1,language:f.language,label:p},!1).track;c[p]=g}}a.on("error",ul[e](e,t))},"closed-captions":function(e,t){var i=t.tech,r=t.master.mediagroups,n=t.mediatypes[e],a=n.groups,s=n.tracks;for(var o in r[e])for(var u in a[o]||(a[o]=[]),r[e][o]){var l=r[e][o][u];if(l.instreamid.match(/cc\d/)&&(a[o].push(la.mergeoptions({id:u},l)),"undefined"==typeof s[u])){var c=i.addremotetexttrack({id:l.instreamid,kind:"captions",enabled:!1,language:l.language,label:u},!1).track;s[u]=c}}}},hl={audio:function(i,r){return function(){var e=r.mediatypes[i].tracks;for(var t in e)if(e[t].enabled)return e[t];return null}},subtitles:function(i,r){return function(){var e=r.mediatypes[i].tracks;for(var t in e)if("showing"===e[t].mode)return e[t];return null}}},vl=function(t){["audio","subtitles","closed-captions"].foreach(function(e){fl[e](e,t)});var i=t.mediatypes,e=t.masterplaylistloader,r=t.tech,n=t.hls;["audio","subtitles"].foreach(function(e){var a,s,o,u,l,c;i[e].activegroup=(a=e,s=t,function(t){var e=s.masterplaylistloader,i=s.mediatypes[a].groups,r=e.media();if(!r)return null;var n=null;return r.attributes[a]&&(n=i[r.attributes[a]]),n=n||i.main,"undefined"==typeof t?n:null===t?null:n.filter(function(e){return e.id===t.id})[0]||null}),i[e].activetrack=hl[e](e,t),i[e].ongroupchanged=(o=e,u=t,function(){var e=u.segmentloaders,t=e[o],i=e.main,r=u.mediatypes[o],n=r.activetrack(),a=r.activegroup(n),s=r.activeplaylistloader;rl(t,r),a&&(a.playlistloader?(t.resyncloader(),ml(a.playlistloader,r)):s&&i.reseteverything())}),i[e].ontrackchanged=(l=e,c=t,function(){var e=c.segmentloaders,t=e[l],i=e.main,r=c.mediatypes[l],n=r.activetrack(),a=r.activegroup(n),s=r.activeplaylistloader;rl(t,r),a&&(a.playlistloader?(s!==a.playlistloader&&(t.track&&t.track(n),t.reseteverything()),ml(a.playlistloader,r)):i.reseteverything())})});var a=i.audio.activegroup(),s=(a.filter(function(e){return e.default})[0]||a[0]).id;i.audio.tracks[s].enabled=!0,i.audio.ontrackchanged(),e.on("mediachange",function(){["audio","subtitles"].foreach(function(e){return i[e].ongroupchanged()})});var o=function(){i.audio.ontrackchanged(),r.trigger({type:"usage",name:"hls-audio-change"})};for(var u in r.audiotracks().addeventlistener("change",o),r.remotetexttracks().addeventlistener("change",i.subtitles.ontrackchanged),n.on("dispose",function(){r.audiotracks().removeeventlistener("change",o),r.remotetexttracks().removeeventlistener("change",i.subtitles.ontrackchanged)}),r.cleartracks("audio"),i.audio.tracks)r.audiotracks().addtrack(i.audio.tracks[u])},ql=function(){var t={};return["audio","subtitles","closed-captions"].foreach(function(e){t[e]={groups:{},tracks:{},activeplaylistloader:null,activegroup:nl,activetrack:nl,ongroupchanged:nl,ontrackchanged:nl}}),t},wl=void 0,zl=["mediarequests","mediarequestsaborted","mediarequeststimedout","mediarequestserrored","mediatransferduration","mediabytestransferred"],gl=function(e){return this.audiosegmentloader_[e]+this.mainsegmentloader_[e]},xl=function(e){function d(e){no(this,d);var t=fo(this,(d.__proto__||object.getprototypeof(d)).call(this)),i=e.url,r=e.withcredentials,n=e.tech,a=e.bandwidth,s=e.externhls,o=e.usecuetags,u=e.blacklistduration,l=e.enablelowinitialplaylist,c=e.sourcetype;if(!i)throw new error("a non-empty playlist url is required");wl=s,t.withcredentials=r,t.tech_=n,t.hls_=n.hls,t.sourcetype_=c,t.usecuetags_=o,t.blacklistduration=u,t.enablelowinitialplaylist=l,t.usecuetags_&&(t.cuetagstrack_=t.tech_.addtexttrack("metadata","ad-cues"),t.cuetagstrack_.inbandmetadatatrackdispatchtype=""),t.requestoptions_={withcredentials:t.withcredentials,timeout:null},t.mediatypes_=ql(),t.mediasource=new la.mediasource,t.mediasource.addeventlistener("sourceopen",t.handlesourceopen_.bind(t)),t.seekable_=la.createtimeranges(),t.hasplayed_=function(){return!1},t.synccontroller_=new xl(e),t.segmentmetadatatrack_=n.addremotetexttrack({kind:"metadata",label:"segment-metadata"},!1).track,t.decrypter_=new dl;var h={hls:t.hls_,mediasource:t.mediasource,currenttime:t.tech_.currenttime.bind(t.tech_),seekable:function(){return t.seekable()},seeking:function(){return t.tech_.seeking()},duration:function(){return t.mediasource.duration},hasplayed:function(){return t.hasplayed_()},goalbufferlength:function(){return t.goalbufferlength()},bandwidth:a,synccontroller:t.synccontroller_,decrypter:t.decrypter_,sourcetype:t.sourcetype_};return t.masterplaylistloader_="dash"===t.sourcetype_?new il(i,t.hls_,t.withcredentials):new ko(i,t.hls_,t.withcredentials),t.setupmasterplaylistloaderlisteners_(),t.mainsegmentloader_=new el(la.mergeoptions(h,{segmentmetadatatrack:t.segmentmetadatatrack_,loadertype:"main"}),e),t.audiosegmentloader_=new el(la.mergeoptions(h,{loadertype:"audio"}),e),t.subtitlesegmentloader_=new ll(la.mergeoptions(h,{loadertype:"vtt"}),e),t.setupsegmentloaderlisteners_(),zl.foreach(function(e){t[e+"_"]=gl.bind(t,e)}),t.logger_=rl("mpc"),t.masterplaylistloader_.load(),t}return jo(d,la.eventtarget),bo(d,[{key:"setupmasterplaylistloaderlisteners_",value:function(){var r=this;this.masterplaylistloader_.on("loadedmetadata",function(){var e=r.masterplaylistloader_.media(),t=1.5*r.masterplaylistloader_.targetduration*1e3;hu(r.masterplaylistloader_.master,r.masterplaylistloader_.media())?r.requestoptions_.timeout=0:r.requestoptions_.timeout=t,e.endlist&&"none"!==r.tech_.preload()&&(r.mainsegmentloader_.playlist(e,r.requestoptions_),r.mainsegmentloader_.load()),vl({sourcetype:r.sourcetype_,segmentloaders:{audio:r.audiosegmentloader_,subtitles:r.subtitlesegmentloader_,main:r.mainsegmentloader_},tech:r.tech_,requestoptions:r.requestoptions_,masterplaylistloader:r.masterplaylistloader_,hls:r.hls_,master:r.master(),mediatypes:r.mediatypes_,blacklistcurrentplaylist:r.blacklistcurrentplaylist.bind(r)}),r.triggerpresenceusage_(r.master(),e);try{r.setupsourcebuffers_()}catch(e){return la.log.warn("failed to create sourcebuffers",e),r.mediasource.endofstream("decode")}r.setupfirstplay(),r.trigger("selectedinitialmedia")}),this.masterplaylistloader_.on("loadedplaylist",function(){var e=r.masterplaylistloader_.media();if(!e){r.excludeunsupportedvariants_();var t=void 0;return r.enablelowinitialplaylist&&(t=r.selectinitialplaylist()),t||(t=r.selectplaylist()),r.initialmedia_=t,void r.masterplaylistloader_.media(r.initialmedia_)}if(r.usecuetags_&&r.updateadcues_(e),r.mainsegmentloader_.playlist(e,r.requestoptions_),r.updateduration(),r.tech_.paused()||r.mainsegmentloader_.load(),!e.endlist){var i=function(){var e=r.seekable();0!==e.length&&r.mediasource.addseekablerange_(e.start(0),e.end(0))};if(r.duration()!==1/0){r.tech_.one("durationchange",function e(){r.duration()===1/0?i():r.tech_.one("durationchange",e)})}else i()}}),this.masterplaylistloader_.on("error",function(){r.blacklistcurrentplaylist(r.masterplaylistloader_.error)}),this.masterplaylistloader_.on("mediachanging",function(){r.mainsegmentloader_.abort(),r.mainsegmentloader_.pause()}),this.masterplaylistloader_.on("mediachange",function(){var e=r.masterplaylistloader_.media(),t=1.5*r.masterplaylistloader_.targetduration*1e3;hu(r.masterplaylistloader_.master,r.masterplaylistloader_.media())?r.requestoptions_.timeout=0:r.requestoptions_.timeout=t,r.mainsegmentloader_.playlist(e,r.requestoptions_),r.mainsegmentloader_.load(),r.tech_.trigger({type:"mediachange",bubbles:!0})}),this.masterplaylistloader_.on("playlistunchanged",function(){var e=r.masterplaylistloader_.media();r.stuckatplaylistend_(e)&&(r.blacklistcurrentplaylist({message:"playlist no longer updating."}),r.tech_.trigger("playliststuck"))}),this.masterplaylistloader_.on("renditiondisabled",function(){r.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})}),this.masterplaylistloader_.on("renditionenabled",function(){r.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})}},{key:"triggerpresenceusage_",value:function(e,t){var i=e.mediagroups||{},r=!0,n=object.keys(i.audio);for(var a in i.audio)for(var s in i.audio[a]){i.audio[a][s].uri||(r=!1)}r&&this.tech_.trigger({type:"usage",name:"hls-demuxed"}),object.keys(i.subtitles).length&&this.tech_.trigger({type:"usage",name:"hls-webvtt"}),wl.playlist.isaes(t)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),wl.playlist.isfmp4(t)&&this.tech_.trigger({type:"usage",name:"hls-fmp4"}),n.length&&1<object.keys(i.audio[n[0]]).length&&this.tech_.trigger({type:"usage",name:"hls-alternate-audio"}),this.usecuetags_&&this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"})}},{key:"setupsegmentloaderlisteners_",value:function(){var a=this;this.mainsegmentloader_.on("bandwidthupdate",function(){var e=a.selectplaylist(),t=a.masterplaylistloader_.media(),i=a.tech_.buffered(),r=i.length?i.end(i.length-1)-a.tech_.currenttime():0,n=a.bufferlowwaterline();(!t.endlist||a.duration()<sl.max_buffer_low_water_line||e.attributes.bandwidth<t.attributes.bandwidth||n<=r)&&a.masterplaylistloader_.media(e),a.tech_.trigger("bandwidthupdate")}),this.mainsegmentloader_.on("progress",function(){a.trigger("progress")}),this.mainsegmentloader_.on("error",function(){a.blacklistcurrentplaylist(a.mainsegmentloader_.error())}),this.mainsegmentloader_.on("syncinfoupdate",function(){a.onsyncinfoupdate_()}),this.mainsegmentloader_.on("timestampoffset",function(){a.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audiosegmentloader_.on("syncinfoupdate",function(){a.onsyncinfoupdate_()}),this.mainsegmentloader_.on("ended",function(){a.onendofstream()}),this.mainsegmentloader_.on("earlyabort",function(){a.blacklistcurrentplaylist({message:"aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120)}),this.mainsegmentloader_.on("reseteverything",function(){a.tech_.trigger("hls-reset")}),this.mainsegmentloader_.on("segmenttimemapping",function(e){a.tech_.trigger({type:"hls-segment-time-mapping",mapping:e.mapping})}),this.audiosegmentloader_.on("ended",function(){a.onendofstream()})}},{key:"mediasecondsloaded_",value:function(){return math.max(this.audiosegmentloader_.mediasecondsloaded+this.mainsegmentloader_.mediasecondsloaded)}},{key:"load",value:function(){this.mainsegmentloader_.load(),this.mediatypes_.audio.activeplaylistloader&&this.audiosegmentloader_.load(),this.mediatypes_.subtitles.activeplaylistloader&&this.subtitlesegmentloader_.load()}},{key:"fastqualitychange_",value:function(){var e=this.selectplaylist();e!==this.masterplaylistloader_.media()&&(this.masterplaylistloader_.media(e),this.mainsegmentloader_.resetloader())}},{key:"play",value:function(){if(!this.setupfirstplay()){this.tech_.ended()&&this.tech_.setcurrenttime(0),this.hasplayed_()&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currenttime()<e.start(0)?this.tech_.setcurrenttime(e.end(e.length-1)):void 0}}},{key:"setupfirstplay",value:function(){var e=this,t=this.masterplaylistloader_.media();if(!t||this.tech_.paused()||this.hasplayed_())return!1;if(!t.endlist){var i=this.seekable();if(!i.length)return!1;if(la.browser.ie_version&&0===this.tech_.readystate())return this.tech_.one("loadedmetadata",function(){e.trigger("firstplay"),e.tech_.setcurrenttime(i.end(0)),e.hasplayed_=function(){return!0}}),!1;this.trigger("firstplay"),this.tech_.setcurrenttime(i.end(0))}return this.hasplayed_=function(){return!0},this.load(),!0}},{key:"handlesourceopen_",value:function(){try{this.setupsourcebuffers_()}catch(e){return la.log.warn("failed to create source buffers",e),this.mediasource.endofstream("decode")}if(this.tech_.autoplay()){var e=this.tech_.play();"undefined"!=typeof e&&"function"==typeof e.then&&e.then(null,function(e){})}this.trigger("sourceopen")}},{key:"onendofstream",value:function(){var e=this.mainsegmentloader_.ended_;this.mediatypes_.audio.activeplaylistloader&&(e=!this.mainsegmentloader_.startingmedia_||this.mainsegmentloader_.startingmedia_.containsvideo?e&&this.audiosegmentloader_.ended_:this.audiosegmentloader_.ended_),e&&this.mediasource.endofstream()}},{key:"stuckatplaylistend_",value:function(e){if(!this.seekable().length)return!1;var t=this.synccontroller_.getexpiredtime(e,this.mediasource.duration);if(null===t)return!1;var i=wl.playlist.playlistend(e,t),r=this.tech_.currenttime(),n=this.tech_.buffered();if(!n.length)return i-r<=.1;var a=n.end(n.length-1);return a-r<=.1&&i-a<=.1}},{key:"blacklistcurrentplaylist",value:function(){var e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},i=arguments[1],r=void 0;if(r=t.playlist||this.masterplaylistloader_.media(),i=i||t.blacklistduration||this.blacklistduration,!r){this.error=t;try{return this.mediasource.endofstream("network")}catch(e){return this.trigger("error")}}var n=1===this.masterplaylistloader_.master.playlists.filter(lu).length;return n?(la.log.warn("problem encountered with the current hls playlist. trying again since it is the final playlist."),this.tech_.trigger("retryplaylist"),this.masterplaylistloader_.load(n)):(r.excludeuntil=date.now()+1e3*i,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),e=this.selectplaylist(),la.log.warn("problem encountered with the current hls playlist."+(t.message?" "+t.message:"")+" switching to another playlist."),this.masterplaylistloader_.media(e))}},{key:"pauseloading",value:function(){this.mainsegmentloader_.pause(),this.mediatypes_.audio.activeplaylistloader&&this.audiosegmentloader_.pause(),this.mediatypes_.subtitles.activeplaylistloader&&this.subtitlesegmentloader_.pause()}},{key:"setcurrenttime",value:function(e){var t=cu(this.tech_.buffered(),e);return this.masterplaylistloader_&&this.masterplaylistloader_.media()&&this.masterplaylistloader_.media().segments?t&&t.length?e:(this.mainsegmentloader_.reseteverything(),this.mainsegmentloader_.abort(),this.mediatypes_.audio.activeplaylistloader&&(this.audiosegmentloader_.reseteverything(),this.audiosegmentloader_.abort()),this.mediatypes_.subtitles.activeplaylistloader&&(this.subtitlesegmentloader_.reseteverything(),this.subtitlesegmentloader_.abort()),void this.load()):0}},{key:"duration",value:function(){return this.masterplaylistloader_?this.mediasource?this.mediasource.duration:wl.playlist.duration(this.masterplaylistloader_.media()):0}},{key:"seekable",value:function(){return this.seekable_}},{key:"onsyncinfoupdate_",value:function(){var e=void 0,t=void 0;if(this.masterplaylistloader_){var i=this.masterplaylistloader_.media();if(i){var r=this.synccontroller_.getexpiredtime(i,this.mediasource.duration);if(null!==r&&0!==(e=wl.playlist.seekable(i,r)).length){if(this.mediatypes_.audio.activeplaylistloader){if(i=this.mediatypes_.audio.activeplaylistloader.media(),null===(r=this.synccontroller_.getexpiredtime(i,this.mediasource.duration)))return;if(0===(t=wl.playlist.seekable(i,r)).length)return}t?t.start(0)>e.end(0)||e.start(0)>t.end(0)?this.seekable_=e:this.seekable_=la.createtimeranges([[t.start(0)>e.start(0)?t.start(0):e.start(0),t.end(0)<e.end(0)?t.end(0):e.end(0)]]):this.seekable_=e,this.logger_("seekable updated ["+wu(this.seekable_)+"]"),this.tech_.trigger("seekablechanged")}}}}},{key:"updateduration",value:function(){var t=this,e=this.mediasource.duration,i=wl.playlist.duration(this.masterplaylistloader_.media()),r=this.tech_.buffered(),n=function e(){t.mediasource.duration=i,t.tech_.trigger("durationchange"),t.mediasource.removeeventlistener("sourceopen",e)};0<r.length&&(i=math.max(i,r.end(r.length-1))),e!==i&&("open"!==this.mediasource.readystate?this.mediasource.addeventlistener("sourceopen",n):n())}},{key:"dispose",value:function(){var r=this;this.decrypter_.terminate(),this.masterplaylistloader_.dispose(),this.mainsegmentloader_.dispose(),["audio","subtitles"].foreach(function(e){var t=r.mediatypes_[e].groups;for(var i in t)t[i].foreach(function(e){e.playlistloader&&e.playlistloader.dispose()})}),this.audiosegmentloader_.dispose(),this.subtitlesegmentloader_.dispose()}},{key:"master",value:function(){return this.masterplaylistloader_.master}},{key:"media",value:function(){return this.masterplaylistloader_.media()||this.initialmedia_}},{key:"setupsourcebuffers_",value:function(){var e,t=this.masterplaylistloader_.media();if(t&&"open"===this.mediasource.readystate){if((e=_l(this.masterplaylistloader_.master,t)).length<1)return this.error="no compatible sourcebuffer configuration for the variant stream:"+t.resolveduri,this.mediasource.endofstream("decode");this.configureloadermimetypes_(e),this.excludeincompatiblevariants_(t)}}},{key:"configureloadermimetypes_",value:function(e){var t=1<e.length&&-1===e[0].indexof(",")&&e[0]!==e[1]?new la.eventtarget:null;this.mainsegmentloader_.mimetype(e[0],t),e[1]&&this.audiosegmentloader_.mimetype(e[1],t)}},{key:"excludeunsupportedvariants_",value:function(){this.master().playlists.foreach(function(e){e.attributes.codecs&&g.mediasource&&g.mediasource.istypesupported&&!g.mediasource.istypesupported('video/mp4; codecs="'+e.attributes.codecs.replace(/avc1\.(\d+)\.(\d+)/i,function(e){return zu([e])[0]})+'"')&&(e.excludeuntil=1/0)})}},{key:"excludeincompatiblevariants_",value:function(e){var i=2,r=null,t=void 0;e.attributes.codecs&&(t=yl(e.attributes.codecs),r=t.videocodec,i=t.codeccount),this.master().playlists.foreach(function(e){var t={codeccount:2,videocodec:null};e.attributes.codecs&&(t=yl(e.attributes.codecs)),t.codeccount!==i&&(e.excludeuntil=1/0),t.videocodec!==r&&(e.excludeuntil=1/0)})}},{key:"updateadcues_",value:function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),function(e,t){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;if(e.segments)for(var r=i,n=void 0,a=0;a<e.segments.length;a++){var s=e.segments[a];if(n||(n=pl(t,r+s.duration/2)),n){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 g.vttcue(r,r+s.duration,s.cueout)).adstarttime=r,n.adendtime=r+parsefloat(s.cueout),t.addcue(n)),"cueoutcont"in s){var o,u,l=s.cueoutcont.split("/").map(parsefloat),c=ho(l,2);o=c[0],u=c[1],(n=new g.vttcue(r,r+s.duration,"")).adstarttime=r-o,n.adendtime=n.adstarttime+u,t.addcue(n)}r+=s.duration}}(e,this.cuetagstrack_,t)}},{key:"goalbufferlength",value:function(){var e=this.tech_.currenttime(),t=sl.goal_buffer_length,i=sl.goal_buffer_length_rate,r=math.max(t,sl.max_goal_buffer_length);return math.min(t+e*i,r)}},{key:"bufferlowwaterline",value:function(){var e=this.tech_.currenttime(),t=sl.buffer_low_water_line,i=sl.buffer_low_water_line_rate,r=math.max(t,sl.max_buffer_low_water_line);return math.min(t+e*i,r)}}]),d}(),yl=function e(t,i,r){no(this,e);var n,a,s,o=t.masterplaylistcontroller_.fastqualitychange_.bind(t.masterplaylistcontroller_);if(i.attributes.resolution){var u=i.attributes.resolution;this.width=u.width,this.height=u.height}this.bandwidth=i.attributes.bandwidth,this.id=r,this.enabled=(n=t.playlists,a=i.uri,s=o,function(e){var t=n.master.playlists[a],i=uu(t),r=lu(t);return"undefined"==typeof e?r:(e?delete t.disabled:t.disabled=!0,e===r||i||(s(),e?n.trigger("renditionenabled"):n.trigger("renditiondisabled")),e)})},$l=["seeking","seeked","pause","playing","error"],kl=function(){function s(e){var t=this;no(this,s),this.tech_=e.tech,this.seekable=e.seekable,this.consecutiveupdates=0,this.lastrecordedtime=null,this.timer_=null,this.checkcurrenttimetimeout_=null,this.logger_=rl("playbackwatcher"),this.logger_("initialize");var i=function(){return t.monitorcurrenttime_()},r=function(){return t.techwaiting_()},n=function(){return t.canceltimer_()},a=function(){return t.fixesbadseeks_()};this.tech_.on("seekablechanged",a),this.tech_.on("waiting",r),this.tech_.on($l,n),this.tech_.on("canplay",i),this.dispose=function(){t.logger_("dispose"),t.tech_.off("seekablechanged",a),t.tech_.off("waiting",r),t.tech_.off($l,n),t.tech_.off("canplay",i),t.checkcurrenttimetimeout_&&g.cleartimeout(t.checkcurrenttimetimeout_),t.canceltimer_()}}return bo(s,[{key:"monitorcurrenttime_",value:function(){this.checkcurrenttime_(),this.checkcurrenttimetimeout_&&g.cleartimeout(this.checkcurrenttimetimeout_),this.checkcurrenttimetimeout_=g.settimeout(this.monitorcurrenttime_.bind(this),250)}},{key:"checkcurrenttime_",value:function(){if(this.tech_.seeking()&&this.fixesbadseeks_())return this.consecutiveupdates=0,void(this.lastrecordedtime=this.tech_.currenttime());if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currenttime(),t=this.tech_.buffered();if(this.lastrecordedtime===e&&(!t.length||e+.1>=t.end(t.length-1)))return this.techwaiting_();5<=this.consecutiveupdates&&e===this.lastrecordedtime?(this.consecutiveupdates++,this.waiting_()):e===this.lastrecordedtime?this.consecutiveupdates++:(this.consecutiveupdates=0,this.lastrecordedtime=e)}}},{key:"canceltimer_",value:function(){this.consecutiveupdates=0,this.timer_&&(this.logger_("canceltimer_"),cleartimeout(this.timer_)),this.timer_=null}},{key:"fixesbadseeks_",value:function(){var e=this.tech_.seeking(),t=this.seekable(),i=this.tech_.currenttime(),r=void 0;e&&this.afterseekablewindow_(t,i)&&(r=t.end(t.length-1));e&&this.beforeseekablewindow_(t,i)&&(r=t.start(0)+.1);return"undefined"!=typeof r&&(this.logger_("trying to seek outside of seekable at time "+i+" with seekable range "+wu(t)+". seeking to "+r+"."),this.tech_.setcurrenttime(r),!0)}},{key:"waiting_",value:function(){if(!this.techwaiting_()){var e=this.tech_.currenttime(),t=this.tech_.buffered(),i=cu(t,e);return i.length&&e+3<=i.end(0)?(this.canceltimer_(),this.tech_.setcurrenttime(e),this.logger_("stopped at "+e+" while inside a buffered region ["+i.start(0)+" -> "+i.end(0)+"]. attempting to resume playback by seeking to the current time."),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}}},{key:"techwaiting_",value:function(){var e=this.seekable(),t=this.tech_.currenttime();if(this.tech_.seeking()&&this.fixesbadseeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeseekablewindow_(e,t)){var i=e.end(e.length-1);return this.logger_("fell out of live window at time "+t+". seeking to live point (seekable end) "+i),this.canceltimer_(),this.tech_.setcurrenttime(i),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var r=this.tech_.buffered(),n=eu(r,t);if(this.videounderflow_(n,r,t))return this.canceltimer_(),this.tech_.setcurrenttime(t),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;if(0<n.length){var a=n.start(0)-t;return this.logger_("stopped at "+t+", setting timer for "+a+", seeking to "+n.start(0)),this.timer_=settimeout(this.skipthegap_.bind(this),1e3*a,t),!0}return!1}},{key:"afterseekablewindow_",value:function(e,t){return!!e.length&&t>e.end(e.length-1)+.1}},{key:"beforeseekablewindow_",value:function(e,t){return!!(e.length&&0<e.start(0)&&t<e.start(0)-.1)}},{key:"videounderflow_",value:function(e,t,i){if(0===e.length){var r=this.gapfromvideounderflow_(t,i);if(r)return this.logger_("encountered a gap in video from "+r.start+" to "+r.end+". seeking to current time "+i),!0}return!1}},{key:"skipthegap_",value:function(e){var t=this.tech_.buffered(),i=this.tech_.currenttime(),r=eu(t,i);this.canceltimer_(),0!==r.length&&i===e&&(this.logger_("skipthegap_:","currenttime:",i,"scheduled currenttime:",e,"nextrange start:",r.start(0)),this.tech_.setcurrenttime(r.start(0)+su),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))}},{key:"gapfromvideounderflow_",value:function(e,t){for(var i=function(e){if(e.length<2)return la.createtimeranges();for(var t=[],i=1;i<e.length;i++){var r=e.end(i-1),n=e.start(i);t.push([r,n])}return la.createtimeranges(t)}(e),r=0;r<i.length;r++){var n=i.start(r),a=i.end(r);if(t-n<4&&2<t-n)return{start:n,end:a}}return null}}]),s}(),ql={errorinterval:30,getsource:function(e){return e(this.tech({iwillnotusethisinplugins:!0}).currentsource_)}},jl=function(e){!function t(i,e){var r=0,n=0,a=la.mergeoptions(ql,e);i.ready(function(){i.trigger({type:"usage",name:"hls-error-reload-initialized"})});var s=function(){n&&i.currenttime(n)},o=function(e){null!=e&&(n=i.duration()!==1/0&&i.currenttime()||0,i.one("loadedmetadata",s),i.src(e),i.trigger({type:"usage",name:"hls-error-reload"}),i.play())},u=function(){if(date.now()-r<1e3*a.errorinterval)i.trigger({type:"usage",name:"hls-error-reload-canceled"});else{if(a.getsource&&"function"==typeof a.getsource)return r=date.now(),a.getsource.call(i,o);la.log.error("error: reloadsourceonerror - the option getsource must be a function!")}},l=function e(){i.off("loadedmetadata",s),i.off("error",u),i.off("dispose",e)};i.on("error",u),i.on("dispose",l),i.reloadsourceonerror=function(e){l(),t(i,e)}}(this,e)},zl={playlistloader:ko,playlist:du,decrypter:mo,asyncstream:xo,decrypt:ro,utils:tu,standard_playlist_selector:function(){return function(e,t,i,r){var n=e.playlists.map(function(e){var t,i;return t=e.attributes.resolution&&e.attributes.resolution.width,i=e.attributes.resolution&&e.attributes.resolution.height,{bandwidth:e.attributes.bandwidth||g.number.max_value,width:t,height:i,playlist:e}});tl(n,function(e,t){return e.bandwidth-t.bandwidth});var a=(n=n.filter(function(e){return!du.isincompatible(e.playlist)})).filter(function(e){return du.isenabled(e.playlist)});a.length||(a=n.filter(function(e){return!du.isdisabled(e.playlist)}));var s=a.filter(function(e){return e.bandwidth*sl.bandwidth_variance<t}),o=s[s.length-1],u=s.filter(function(e){return e.bandwidth===o.bandwidth})[0],l=s.filter(function(e){return e.width&&e.height});tl(l,function(e,t){return e.width-t.width});var c=l.filter(function(e){return e.width===i&&e.height===r});o=c[c.length-1];var h=c.filter(function(e){return e.bandwidth===o.bandwidth})[0],d=void 0,p=void 0,f=void 0;h||(p=(d=l.filter(function(e){return e.width>i||e.height>r})).filter(function(e){return e.width===d[0].width&&e.height===d[0].height}),o=p[p.length-1],f=p.filter(function(e){return e.bandwidth===o.bandwidth})[0]);var m=f||h||u||a[0]||n[0];return m?m.playlist:null}(this.playlists.master,this.systembandwidth,parseint(bl(this.tech_.el(),"width"),10),parseint(bl(this.tech_.el(),"height"),10))},initial_playlist_selector:function(){var e=this.playlists.master.playlists.filter(du.isenabled);return tl(e,function(e,t){return sl(e,t)}),e.filter(function(e){return yl(e.attributes.codecs).videocodec})[0]||null},compareplaylistbandwidth:sl,compareplaylistresolution:function(e,t){var i=void 0,r=void 0;return e.attributes.resolution&&e.attributes.resolution.width&&(i=e.attributes.resolution.width),i=i||g.number.max_value,t.attributes.resolution&&t.attributes.resolution.width&&(r=t.attributes.resolution.width),i===(r=r||g.number.max_value)&&e.attributes.bandwidth&&t.attributes.bandwidth?e.attributes.bandwidth-t.attributes.bandwidth:i-r},xhr:mu()};["goal_buffer_length","max_goal_buffer_length","goal_buffer_length_rate","buffer_low_water_line","max_buffer_low_water_line","buffer_low_water_line_rate","bandwidth_variance"].foreach(function(t){object.defineproperty(zl,t,{get:function(){return la.log.warn("using hls."+t+" is unsafe be sure you know what you are doing"),sl[t]},set:function(e){la.log.warn("using hls."+t+" is unsafe be sure you know what you are doing"),"number"!=typeof e||e<0?la.log.warn("value of hls."+t+" must be greater than or equal to 0"):sl[t]=e}})});var ec=function(e){if(/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(e))return"hls";return/^application\/dash\+xml/i.test(e)?"dash":null},tc=function(e,t){for(var i=t.media(),r=-1,n=0;n<e.length;n++)if(e[n].id===i.uri){r=n;break}e.selectedindex_=r,e.trigger({selectedindex:r,type:"change"})};zl.canplaysource=function(){return la.log.warn("hls is no longer a tech. please remove it from your player's techorder.")};var ic=function(e){if("dash"===e.options_.sourcetype){var t=la.players[e.tech_.options_.playerid];if(t.eme){var i=function(e,t,i){if(!e)return e;var r={};for(var n in e)r[n]={audiocontenttype:'audio/mp4; codecs="'+i.attributes.codecs+'"',videocontenttype:'video/mp4; codecs="'+t.attributes.codecs+'"'},t.contentprotection&&t.contentprotection[n]&&t.contentprotection[n].pssh&&(r[n].pssh=t.contentprotection[n].pssh),"string"==typeof e[n]&&(r[n].url=e[n]);return la.mergeoptions(e,r)}(e.source_.keysystems,e.playlists.media(),e.masterplaylistcontroller_.mediatypes_.audio.activeplaylistloader.media());i&&(t.currentsource().keysystems=i)}}};zl.supportsnativehls=function(){var t=p.createelement("video");if(!la.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))})}(),zl.supportsnativedash=!!la.gettech("html5").issupported()&&/maybe|probably/i.test(p.createelement("video").canplaytype("application/dash+xml")),zl.supportstypenatively=function(e){return"hls"===e?zl.supportsnativehls:"dash"===e&&zl.supportsnativedash},zl.issupported=function(){return la.log.warn("hls is no longer a tech. please remove it from your player's techorder.")};var rc=la.getcomponent("component"),nc=function(e){function a(e,t,i){no(this,a);var r=fo(this,(a.__proto__||object.getprototypeof(a)).call(this,t,i.hls));if(t.options_&&t.options_.playerid){var n=la(t.options_.playerid);n.hasownproperty("hls")||object.defineproperty(n,"hls",{get:function(){return la.log.warn("player.hls is deprecated. use player.tech_.hls instead."),t.trigger({type:"usage",name:"hls-player-access"}),r}}),n.vhs=r,n.dash=r}if(r.tech_=t,r.source_=e,r.stats={},r.ignorenextseekingevent_=!1,r.setoptions_(),r.options_.overridenative&&t.overridenativeaudiotracks&&t.overridenativevideotracks)t.overridenativeaudiotracks(!0),t.overridenativevideotracks(!0);else if(r.options_.overridenative&&(t.featuresnativevideotracks||t.featuresnativeaudiotracks))throw new error("overriding native hls requires emulated tracks. see https://git.io/vmpjb");return r.on(p,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","msfullscreenchange"],function(e){var t=p.fullscreenelement||p.webkitfullscreenelement||p.mozfullscreenelement||p.msfullscreenelement;t&&t.contains(r.tech_.el())&&r.masterplaylistcontroller_.fastqualitychange_()}),r.on(r.tech_,"seeking",function(){this.ignorenextseekingevent_?this.ignorenextseekingevent_=!1:this.setcurrenttime(this.tech_.currenttime())}),r.on(r.tech_,"error",function(){this.masterplaylistcontroller_&&this.masterplaylistcontroller_.pauseloading()}),r.on(r.tech_,"play",r.play),r}return jo(a,rc),bo(a,[{key:"setoptions_",value:function(){var t=this;this.options_.withcredentials=this.options_.withcredentials||!1,"number"!=typeof this.options_.blacklistduration&&(this.options_.blacklistduration=300),"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=4194304),this.options_.enablelowinitialplaylist=this.options_.enablelowinitialplaylist&&4194304===this.options_.bandwidth,["withcredentials","bandwidth"].foreach(function(e){"undefined"!=typeof t.source_[e]&&(t.options_[e]=t.source_[e])}),this.bandwidth=this.options_.bandwidth}},{key:"src",value:function(e,t){var r=this;e&&(this.setoptions_(),this.options_.url=this.source_.src,this.options_.tech=this.tech_,this.options_.externhls=zl,this.options_.sourcetype=ec(t),this.masterplaylistcontroller_=new xl(this.options_),this.playbackwatcher_=new kl(la.mergeoptions(this.options_,{seekable:function(){return r.seekable()}})),this.masterplaylistcontroller_.on("error",function(){la.players[r.tech_.options_.playerid].error(r.masterplaylistcontroller_.error)}),this.masterplaylistcontroller_.selectplaylist=this.selectplaylist?this.selectplaylist.bind(this):zl.standard_playlist_selector.bind(this),this.masterplaylistcontroller_.selectinitialplaylist=zl.initial_playlist_selector.bind(this),this.playlists=this.masterplaylistcontroller_.masterplaylistloader_,this.mediasource=this.masterplaylistcontroller_.mediasource,object.defineproperties(this,{selectplaylist:{get:function(){return this.masterplaylistcontroller_.selectplaylist},set:function(e){this.masterplaylistcontroller_.selectplaylist=e.bind(this)}},throughput:{get:function(){return this.masterplaylistcontroller_.mainsegmentloader_.throughput.rate},set:function(e){this.masterplaylistcontroller_.mainsegmentloader_.throughput.rate=e,this.masterplaylistcontroller_.mainsegmentloader_.throughput.count=1}},bandwidth:{get:function(){return this.masterplaylistcontroller_.mainsegmentloader_.bandwidth},set:function(e){this.masterplaylistcontroller_.mainsegmentloader_.bandwidth=e,this.masterplaylistcontroller_.mainsegmentloader_.throughput={rate:0,count:0}}},systembandwidth:{get:function(){var e=1/(this.bandwidth||1),t=void 0;return t=0<this.throughput?1/this.throughput:0,math.floor(1/(e+t))},set:function(){la.log.error('the "systembandwidth" property is read-only')}}}),object.defineproperties(this.stats,{bandwidth:{get:function(){return r.bandwidth||0},enumerable:!0},mediarequests:{get:function(){return r.masterplaylistcontroller_.mediarequests_()||0},enumerable:!0},mediarequestsaborted:{get:function(){return r.masterplaylistcontroller_.mediarequestsaborted_()||0},enumerable:!0},mediarequeststimedout:{get:function(){return r.masterplaylistcontroller_.mediarequeststimedout_()||0},enumerable:!0},mediarequestserrored:{get:function(){return r.masterplaylistcontroller_.mediarequestserrored_()||0},enumerable:!0},mediatransferduration:{get:function(){return r.masterplaylistcontroller_.mediatransferduration_()||0},enumerable:!0},mediabytestransferred:{get:function(){return r.masterplaylistcontroller_.mediabytestransferred_()||0},enumerable:!0},mediasecondsloaded:{get:function(){return r.masterplaylistcontroller_.mediasecondsloaded_()||0},enumerable:!0},buffered:{get:function(){return au(r.tech_.buffered())},enumerable:!0},currenttime:{get:function(){return r.tech_.currenttime()},enumerable:!0},currentsource:{get:function(){return r.tech_.currentsource_},enumerable:!0},currenttech:{get:function(){return r.tech_.name_},enumerable:!0},duration:{get:function(){return r.tech_.duration()},enumerable:!0},master:{get:function(){return r.playlists.master},enumerable:!0},playerdimensions:{get:function(){return r.tech_.currentdimensions()},enumerable:!0},seekable:{get:function(){return au(r.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return date.now()},enumerable:!0},videoplaybackquality:{get:function(){return r.tech_.getvideoplaybackquality()},enumerable:!0}}),this.tech_.one("canplay",this.masterplaylistcontroller_.setupfirstplay.bind(this.masterplaylistcontroller_)),this.masterplaylistcontroller_.on("selectedinitialmedia",function(){var i,e;e=(i=r).playlists,i.representations=function(){return e.master.playlists.filter(function(e){return!uu(e)}).map(function(e,t){return new yl(i,e,e.uri)})},ic(r)}),this.on(this.masterplaylistcontroller_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterplaylistcontroller_,"firstplay",function(){this.ignorenextseekingevent_=!0}),this.tech_.ready(function(){return r.setupqualitylevels_()}),this.tech_.el()&&this.tech_.src(la.url.createobjecturl(this.masterplaylistcontroller_.mediasource)))}},{key:"setupqualitylevels_",value:function(){var i=this,e=la.players[this.tech_.options_.playerid];e&&e.qualitylevels&&(this.qualitylevels_=e.qualitylevels(),this.masterplaylistcontroller_.on("selectedinitialmedia",function(){var t,e;t=i.qualitylevels_,(e=i).representations().foreach(function(e){t.addqualitylevel(e)}),tc(t,e.playlists)}),this.playlists.on("mediachange",function(){tc(i.qualitylevels_,i.playlists)}))}},{key:"play",value:function(){this.masterplaylistcontroller_.play()}},{key:"setcurrenttime",value:function(e){this.masterplaylistcontroller_.setcurrenttime(e)}},{key:"duration",value:function(){return this.masterplaylistcontroller_.duration()}},{key:"seekable",value:function(){return this.masterplaylistcontroller_.seekable()}},{key:"dispose",value:function(){this.playbackwatcher_&&this.playbackwatcher_.dispose(),this.masterplaylistcontroller_&&this.masterplaylistcontroller_.dispose(),this.qualitylevels_&&this.qualitylevels_.dispose(),function e(t,i,r){null===t&&(t=function.prototype);var n=object.getownpropertydescriptor(t,i);if(void 0===n){var a=object.getprototypeof(t);return null===a?void 0:e(a,i,r)}if("value"in n)return n.value;var s=n.get;return void 0!==s?s.call(r):void 0}(a.prototype.__proto__||object.getprototypeof(a.prototype),"dispose",this).call(this)}}]),a}(),ac={name:"videojs-http-streaming",version:"1.1.0",canhandlesource:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=la.mergeoptions(la.options,t);return ac.canplaytype(e.type,i)},handlesource:function(e,t){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{},r=la.mergeoptions(la.options,i);return t.hls=new nc(e,t,r),t.hls.xhr=mu(),t.hls.src(e.src,e.type),t.hls},canplaytype:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i=la.mergeoptions(la.options,t).hls.overridenative,r=ec(e);return r&&(!zl.supportstypenatively(r)||i)?"maybe":""}};return"undefined"!=typeof la.mediasource&&"undefined"!=typeof la.url||(la.mediasource=qu,la.url=ju),qu.supportsnativemediasources()&&la.gettech("html5").registersourcehandler(ac,0),la.hlshandler=nc,la.hlssourcehandler=ac,la.hls=zl,la.use||la.registercomponent("hls",zl),la.options.hls=la.options.hls||{},la.registerplugin?la.registerplugin("reloadsourceonerror",jl):la.plugin("reloadsourceonerror",jl),la});
!function(){!function(a){var b=a&&a.videojs;b&&(b.cdn_version="7.1.0")}(window)}();