function ispassive(){var e=!1;try{addeventlistener("test",null,object.defineproperty({},"passive",{get:function(){e=!0}}))}catch(e){}return e}!function(s,a,h){var p=s.requestanimationframe||s.webkitrequestanimationframe||s.mozrequestanimationframe||s.orequestanimationframe||s.msrequestanimationframe||function(e){s.settimeout(e,1e3/60)},f=function(){var n={},r=a.createelement("div").style,t=function(){for(var e=["t","webkitt","mozt","mst","ot"],t=0,i=e.length;t<i;t++)if(e[t]+"ransform"in r)return e[t].substr(0,e[t].length-1);return!1}();function e(e){return!1!==t&&(""===t?e:t+e.charat(0).touppercase()+e.substr(1))}n.gettime=date.now||function(){return(new date).gettime()},n.extend=function(e,t){for(var i in t)e[i]=t[i]},n.addevent=function(e,t,i,n){e.addeventlistener(t,i,!!n)},n.removeevent=function(e,t,i,n){e.removeeventlistener(t,i,!!n)},n.prefixpointerevent=function(e){return s.mspointerevent?"mspointer"+e.charat(7).touppercase()+e.substr(8):e},n.momentum=function(e,t,i,n,r,s){var a=e-t,t=h.abs(a)/i,i=t/(s=void 0===s?6e-4:s);return(s=e+t*t/(2*s)*(a<0?-1:1))<n?(s=r?n-r/2.5*(t/8):n,i=(a=h.abs(s-e))/t):0<s&&(s=r?r/2.5*(t/8):0,i=(a=h.abs(e)+s)/t),{destination:h.round(s),duration:i}};var i=e("transform");return n.extend(n,{hastransform:!1!==i,hasperspective:e("perspective")in r,hastouch:"ontouchstart"in s,haspointer:!(!s.pointerevent&&!s.mspointerevent),hastransition:e("transition")in r}),n.isbadandroid=function(){var e=s.navigator.appversion;if(!/android/.test(e)||/chrome\/\d/.test(e))return!1;e=e.match(/safari\/(\d+.\d)/);return!(e&&"object"==typeof e&&2<=e.length)||parsefloat(e[1])<535.19}(),n.extend(n.style={},{transform:i,transitiontimingfunction:e("transitiontimingfunction"),transitionduration:e("transitionduration"),transitiondelay:e("transitiondelay"),transformorigin:e("transformorigin"),touchaction:e("touchaction")}),n.hasclass=function(e,t){return new regexp("(^|\\s)"+t+"(\\s|$)").test(e.classname)},n.addclass=function(e,t){var i;n.hasclass(e,t)||((i=e.classname.split(" ")).push(t),e.classname=i.join(" "))},n.removeclass=function(e,t){n.hasclass(e,t)&&(t=new regexp("(^|\\s)"+t+"(\\s|$)","g"),e.classname=e.classname.replace(t," "))},n.offset=function(e){for(var t=-e.offsetleft,i=-e.offsettop;e=e.offsetparent;)t-=e.offsetleft,i-=e.offsettop;return{left:t,top:i}},n.preventdefaultexception=function(e,t){for(var i in t)if(t[i].test(e[i]))return!0;return!1},n.extend(n.eventtype={},{touchstart:1,touchmove:1,touchend:1,mousedown:2,mousemove:2,mouseup:2,pointerdown:3,pointermove:3,pointerup:3,mspointerdown:3,mspointermove:3,mspointerup:3}),n.extend(n.ease={},{quadratic:{style:"cubic-bezier(0.25, 0.46, 0.45, 0.94)",fn:function(e){return e*(2-e)}},circular:{style:"cubic-bezier(0.1, 0.57, 0.1, 1)",fn:function(e){return h.sqrt(1- --e*e)}},back:{style:"cubic-bezier(0.175, 0.885, 0.32, 1.275)",fn:function(e){return--e*e*(5*e+4)+1}},bounce:{style:"",fn:function(e){return(e/=1)<1/2.75?7.5625*e*e:e<2/2.75?7.5625*(e-=1.5/2.75)*e+.75:e<2.5/2.75?7.5625*(e-=2.25/2.75)*e+.9375:7.5625*(e-=2.625/2.75)*e+.984375}},elastic:{style:"",fn:function(e){return 0===e?0:1==e?1:.4*h.pow(2,-10*e)*h.sin((e-.055)*(2*h.pi)/.22)+1}}}),n.tap=function(e,t){var i=a.createevent("event");i.initevent(t,!0,!0),i.pagex=e.pagex,i.pagey=e.pagey,e.target.dispatchevent(i)},n.click=function(e){var t,i=e.target;/(select|input|textarea)/i.test(i.tagname)||((t=a.createevent(s.mouseevent?"mouseevents":"event")).initevent("click",!0,!0),t.view=e.view||s,t.detail=1,t.screenx=i.screenx||0,t.screeny=i.screeny||0,t.clientx=i.clientx||0,t.clienty=i.clienty||0,t.ctrlkey=!!e.ctrlkey,t.altkey=!!e.altkey,t.shiftkey=!!e.shiftkey,t.metakey=!!e.metakey,t.button=0,t.relatedtarget=null,t._constructed=!0,i.dispatchevent(t))},n.gettouchaction=function(e,t){var i="none";return"vertical"===e?i="pan-y":"horizontal"===e&&(i="pan-x"),t&&"none"!=i&&(i+=" pinch-zoom"),i},n.getrect=function(e){if(e instanceof svgelement){var t=e.getboundingclientrect();return{top:t.top,left:t.left,width:t.width,height:t.height}}return{top:e.offsettop,left:e.offsetleft,width:e.offsetwidth,height:e.offsetheight}},n}();function e(e,t){for(var i in this.wrapper="string"==typeof e?a.queryselector(e):e,this.scroller=this.wrapper.children[0],this.scrollerstyle=this.scroller.style,this.options={zoommin:1,zoommax:4,startzoom:1,resizescrollbars:!0,mousewheelspeed:20,snapthreshold:.334,disablepointer:!f.haspointer,disabletouch:f.haspointer||!f.hastouch,disablemouse:f.haspointer||f.hastouch,startx:0,starty:0,scrolly:!0,directionlockthreshold:5,momentum:!0,bounce:!0,bouncetime:600,bounceeasing:"",preventdefault:!0,preventdefaultexception:{tagname:/^(input|textarea|button|select)$/},hwcompositing:!0,usetransition:!0,usetransform:!0,bindtowrapper:void 0===s.onmousedown},t)this.options[i]=t[i];this.translatez=this.options.hwcompositing&&f.hasperspective?" translatez(0)":"",this.options.usetransition=f.hastransition&&this.options.usetransition,this.options.usetransform=f.hastransform&&this.options.usetransform,this.options.eventpassthrough=!0===this.options.eventpassthrough?"vertical":this.options.eventpassthrough,this.options.preventdefault=!this.options.eventpassthrough&&this.options.preventdefault,this.options.scrolly="vertical"!=this.options.eventpassthrough&&this.options.scrolly,this.options.scrollx="horizontal"!=this.options.eventpassthrough&&this.options.scrollx,this.options.freescroll=this.options.freescroll&&!this.options.eventpassthrough,this.options.directionlockthreshold=this.options.eventpassthrough?0:this.options.directionlockthreshold,this.options.bounceeasing="string"==typeof this.options.bounceeasing?f.ease[this.options.bounceeasing]||f.ease.circular:this.options.bounceeasing,this.options.resizepolling=void 0===this.options.resizepolling?60:this.options.resizepolling,!0===this.options.tap&&(this.options.tap="tap"),this.options.usetransition||this.options.usetransform||/relative|absolute/i.test(this.scrollerstyle.position)||(this.scrollerstyle.position="relative"),"scale"==this.options.shrinkscrollbars&&(this.options.usetransition=!1),this.options.invertwheeldirection=this.options.invertwheeldirection?-1:1,this.x=0,this.y=0,this.directionx=0,this.directiony=0,this._events={},this.scale=h.min(h.max(this.options.startzoom,this.options.zoommin),this.options.zoommax),this._init(),this.refresh(),this.scrollto(this.options.startx,this.options.starty),this.enable()}function o(e,t,i){var n=a.createelement("div"),r=a.createelement("div");return!0===i&&(n.style.csstext="position:absolute;z-index:9999",r.style.csstext="-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;position:absolute;background:rgba(0,0,0,0.5);border:1px solid rgba(255,255,255,0.9);border-radius:3px"),r.classname="iscrollindicator","h"==e?(!0===i&&(n.style.csstext+=";height:7px;left:2px;right:2px;bottom:0",r.style.height="100%"),n.classname="iscrollhorizontalscrollbar"):(!0===i&&(n.style.csstext+=";width:7px;bottom:2px;top:2px;right:1px",r.style.width="100%"),n.classname="iscrollverticalscrollbar"),n.style.csstext+=";overflow:hidden",t||(n.style.pointerevents="none"),n.appendchild(r),n}function l(e,t){for(var i in this.wrapper="string"==typeof t.el?a.queryselector(t.el):t.el,this.wrapperstyle=this.wrapper.style,this.indicator=this.wrapper.children[0],this.indicatorstyle=this.indicator.style,this.scroller=e,this.options={listenx:!0,listeny:!0,interactive:!1,resize:!0,defaultscrollbars:!1,shrink:!1,fade:!1,speedratiox:0,speedratioy:0},t)this.options[i]=t[i];var n,r;this.sizeratiox=1,this.sizeratioy=1,this.maxposx=0,this.maxposy=0,this.options.interactive&&(this.options.disabletouch||(f.addevent(this.indicator,"touchstart",this),f.addevent(s,"touchend",this)),this.options.disablepointer||(f.addevent(this.indicator,f.prefixpointerevent("pointerdown"),this),f.addevent(s,f.prefixpointerevent("pointerup"),this)),this.options.disablemouse||(f.addevent(this.indicator,"mousedown",this),f.addevent(s,"mouseup",this))),this.options.fade&&(this.wrapperstyle[f.style.transform]=this.scroller.translatez,(n=f.style.transitionduration)&&(this.wrapperstyle[n]=f.isbadandroid?"0.0001ms":"0ms",r=this,f.isbadandroid&&p(function(){"0.0001ms"===r.wrapperstyle[n]&&(r.wrapperstyle[n]="0s")}),this.wrapperstyle.opacity="0"))}e.prototype={version:"5.2.0-snapshot",_init:function(){this._initevents(),this.options.zoom&&this._initzoom(),(this.options.scrollbars||this.options.indicators)&&this._initindicators(),this.options.mousewheel&&this._initwheel(),this.options.snap&&this._initsnap(),this.options.keybindings&&this._initkeys()},destroy:function(){this._initevents(!0),cleartimeout(this.resizetimeout),this.resizetimeout=null,this._execevent("destroy")},_transitionend:function(e){e.target==this.scroller&&this.isintransition&&(this._transitiontime(),this.resetposition(this.options.bouncetime)||(this.isintransition=!1,this._execevent("scrollend")))},_start:function(e){if(1!=f.eventtype[e.type]){var t=e.which?e.button:e.button<2?0:4==e.button?1:2;if(0!==t)return}!this.enabled||this.initiated&&f.eventtype[e.type]!==this.initiated||(!this.options.preventdefault||f.isbadandroid||f.preventdefaultexception(e.target,this.options.preventdefaultexception)||e.preventdefault(),t=e.touches?e.touches[0]:e,this.initiated=f.eventtype[e.type],this.moved=!1,this.distx=0,this.disty=0,this.directionx=0,this.directiony=0,this.directionlocked=0,this.starttime=f.gettime(),this.options.usetransition&&this.isintransition?(this._transitiontime(),this.isintransition=!1,e=this.getcomputedposition(),this._translate(h.round(e.x),h.round(e.y)),this._execevent("scrollend")):!this.options.usetransition&&this.isanimating&&(this.isanimating=!1,this._execevent("scrollend")),this.startx=this.x,this.starty=this.y,this.absstartx=this.x,this.absstarty=this.y,this.pointx=t.pagex,this.pointy=t.pagey,this._execevent("beforescrollstart"))},_move:function(e){if(this.enabled&&f.eventtype[e.type]===this.initiated){this.options.preventdefault&&e.preventdefault();var t,i=e.touches?e.touches[0]:e,n=i.pagex-this.pointx,r=i.pagey-this.pointy,s=f.gettime();if(this.pointx=i.pagex,this.pointy=i.pagey,this.distx+=n,this.disty+=r,t=h.abs(this.distx),i=h.abs(this.disty),!(300<s-this.endtime&&t<10&&i<10)){if(this.directionlocked||this.options.freescroll||(t>i+this.options.directionlockthreshold?this.directionlocked="h":i>=t+this.options.directionlockthreshold?this.directionlocked="v":this.directionlocked="n"),"h"==this.directionlocked){if("vertical"==this.options.eventpassthrough)e.preventdefault();else if("horizontal"==this.options.eventpassthrough)return void(this.initiated=!1);r=0}else if("v"==this.directionlocked){if("horizontal"==this.options.eventpassthrough)e.preventdefault();else if("vertical"==this.options.eventpassthrough)return void(this.initiated=!1);n=0}n=this.hashorizontalscroll?n:0,r=this.hasverticalscroll?r:0,t=this.x+n,e=this.y+r,(0<t||t<this.maxscrollx)&&(t=this.options.bounce?this.x+n/3:0<t?0:this.maxscrollx),(0<e||e<this.maxscrolly)&&(e=this.options.bounce?this.y+r/3:0<e?0:this.maxscrolly),this.directionx=0<n?-1:n<0?1:0,this.directiony=0<r?-1:r<0?1:0,this.moved||this._execevent("scrollstart"),this.moved=!0,this._translate(t,e),300<s-this.starttime&&(this.starttime=s,this.startx=this.x,this.starty=this.y)}}},_end:function(e){if(this.enabled&&f.eventtype[e.type]===this.initiated){this.options.preventdefault&&!f.preventdefaultexception(e.target,this.options.preventdefaultexception)&&e.preventdefault();e.changedtouches&&e.changedtouches[0];var t,i=f.gettime()-this.starttime,n=h.round(this.x),r=h.round(this.y),s=h.abs(n-this.startx),a=h.abs(r-this.starty),o=0,l="";if(this.isintransition=0,this.initiated=0,this.endtime=f.gettime(),!this.resetposition(this.options.bouncetime)){if(this.scrollto(n,r),!this.moved)return this.options.tap&&f.tap(e,this.options.tap),this.options.click&&f.click(e),void this._execevent("scrollcancel");if(this._events.flick&&i<200&&s<100&&a<100)this._execevent("flick");else{if(this.options.momentum&&i<300&&(a=this.hashorizontalscroll?f.momentum(this.x,this.startx,i,this.maxscrollx,this.options.bounce?this.wrapperwidth:0,this.options.deceleration):{destination:n,duration:0},t=this.hasverticalscroll?f.momentum(this.y,this.starty,i,this.maxscrolly,this.options.bounce?this.wrapperheight:0,this.options.deceleration):{destination:r,duration:0},n=a.destination,r=t.destination,o=h.max(a.duration,t.duration),this.isintransition=1),this.options.snap&&(t=this._nearestsnap(n,r),this.currentpage=t,o=this.options.snapspeed||h.max(h.max(h.min(h.abs(n-t.x),1e3),h.min(h.abs(r-t.y),1e3)),300),n=t.x,r=t.y,this.directionx=0,this.directiony=0,l=this.options.bounceeasing),n!=this.x||r!=this.y)return(0<n||n<this.maxscrollx||0<r||r<this.maxscrolly)&&(l=f.ease.quadratic),void this.scrollto(n,r,o,l);this._execevent("scrollend")}}}},_resize:function(){var e=this;cleartimeout(this.resizetimeout),this.resizetimeout=settimeout(function(){e.refresh()},this.options.resizepolling)},resetposition:function(e){var t=this.x,i=this.y;return e=e||0,!this.hashorizontalscroll||0<this.x?t=0:this.x<this.maxscrollx&&(t=this.maxscrollx),!this.hasverticalscroll||0<this.y?i=0:this.y<this.maxscrolly&&(i=this.maxscrolly),(t!=this.x||i!=this.y)&&(this.scrollto(t,i,e,this.options.bounceeasing),!0)},disable:function(){this.enabled=!1},enable:function(){this.enabled=!0},refresh:function(){f.getrect(this.wrapper),this.wrapperwidth=this.wrapper.clientwidth,this.wrapperheight=this.wrapper.clientheight;var e=f.getrect(this.scroller);this.scrollerwidth=h.round(e.width*this.scale),this.scrollerheight=h.round(e.height*this.scale),this.maxscrollx=this.wrapperwidth-this.scrollerwidth,this.maxscrolly=this.wrapperheight-this.scrollerheight,this.hashorizontalscroll=this.options.scrollx&&this.maxscrollx<0,this.hasverticalscroll=this.options.scrolly&&this.maxscrolly<0,this.hashorizontalscroll||(this.maxscrollx=0,this.scrollerwidth=this.wrapperwidth),this.hasverticalscroll||(this.maxscrolly=0,this.scrollerheight=this.wrapperheight),this.endtime=0,this.directionx=0,this.directiony=0,f.haspointer&&!this.options.disablepointer&&(this.wrapper.style[f.style.touchaction]=f.gettouchaction(this.options.eventpassthrough,!0),this.wrapper.style[f.style.touchaction]||(this.wrapper.style[f.style.touchaction]=f.gettouchaction(this.options.eventpassthrough,!1))),this.wrapperoffset=f.offset(this.wrapper),this._execevent("refresh"),this.resetposition()},on:function(e,t){this._events[e]||(this._events[e]=[]),this._events[e].push(t)},off:function(e,t){!this._events[e]||-1<(t=this._events[e].indexof(t))&&this._events[e].splice(t,1)},_execevent:function(e){if(this._events[e]){var t=0,i=this._events[e].length;if(i)for(;t<i;t++)this._events[e][t].apply(this,[].slice.call(arguments,1))}},scrollby:function(e,t,i,n){e=this.x+e,t=this.y+t,i=i||0,this.scrollto(e,t,i,n)},scrollto:function(e,t,i,n){n=n||f.ease.circular,this.isintransition=this.options.usetransition&&0<i;var r=this.options.usetransition&&n.style;!i||r?(r&&(this._transitiontimingfunction(n.style),this._transitiontime(i)),this._translate(e,t)):this._animate(e,t,i,n.fn)},scrolltoelement:function(e,t,i,n,r){var s,a;(e=e.nodetype?e:this.scroller.queryselector(e))&&((s=f.offset(e)).left-=this.wrapperoffset.left,s.top-=this.wrapperoffset.top,a=f.getrect(e),e=f.getrect(this.wrapper),!0===i&&(i=h.round(a.width/2-e.width/2)),!0===n&&(n=h.round(a.height/2-e.height/2)),s.left-=i||0,s.top-=n||0,s.left=0<s.left?0:s.left<this.maxscrollx?this.maxscrollx:s.left,s.top=0<s.top?0:s.top<this.maxscrolly?this.maxscrolly:s.top,t=null==t||"auto"===t?h.max(h.abs(this.x-s.left),h.abs(this.y-s.top)):t,this.scrollto(s.left,s.top,t,r))},_transitiontime:function(e){if(this.options.usetransition){e=e||0;var t,i=f.style.transitionduration;if(i)if(this.scrollerstyle[i]=e+"ms",!e&&f.isbadandroid&&(this.scrollerstyle[i]="0.0001ms",t=this,p(function(){"0.0001ms"===t.scrollerstyle[i]&&(t.scrollerstyle[i]="0s")})),this.indicators)for(var n=this.indicators.length;n--;)this.indicators[n].transitiontime(e)}},_transitiontimingfunction:function(e){if(this.scrollerstyle[f.style.transitiontimingfunction]=e,this.indicators)for(var t=this.indicators.length;t--;)this.indicators[t].transitiontimingfunction(e)},_translate:function(e,t){if(this.options.usetransform?this.scrollerstyle[f.style.transform]="translate("+e+"px,"+t+"px) scale("+this.scale+") "+this.translatez:(e=h.round(e),t=h.round(t),this.scrollerstyle.left=e+"px",this.scrollerstyle.top=t+"px"),this.x=e,this.y=t,this.indicators)for(var i=this.indicators.length;i--;)this.indicators[i].updateposition()},_initevents:function(e){var t=e?f.removeevent:f.addevent,e=this.options.bindtowrapper?this.wrapper:s;t(s,"orientationchange",this),t(s,"resize",this),this.options.click&&t(this.wrapper,"click",this,!0),this.options.disablemouse||(t(this.wrapper,"mousedown",this),t(e,"mousemove",this),t(e,"mousecancel",this),t(e,"mouseup",this)),f.haspointer&&!this.options.disablepointer&&(t(this.wrapper,f.prefixpointerevent("pointerdown"),this),t(e,f.prefixpointerevent("pointermove"),this),t(e,f.prefixpointerevent("pointercancel"),this),t(e,f.prefixpointerevent("pointerup"),this)),f.hastouch&&!this.options.disabletouch&&(t(this.wrapper,"touchstart",this),t(e,"touchmove",this),t(e,"touchcancel",this),t(e,"touchend",this)),t(this.scroller,"transitionend",this),t(this.scroller,"webkittransitionend",this),t(this.scroller,"otransitionend",this),t(this.scroller,"mstransitionend",this)},getcomputedposition:function(){var e,t=s.getcomputedstyle(this.scroller,null),t=this.options.usetransform?(e=+((t=t[f.style.transform].split(")")[0].split(", "))[12]||t[4]),+(t[13]||t[5])):(e=+t.left.replace(/[^-\d.]/g,""),+t.top.replace(/[^-\d.]/g,""));return{x:e,y:t}},_initindicators:function(){var e,t=this.options.interactivescrollbars,i="string"!=typeof this.options.scrollbars,n=[],r=this;this.indicators=[],this.options.scrollbars&&(this.options.scrolly&&(e={el:o("v",t,this.options.scrollbars),interactive:t,defaultscrollbars:!0,customstyle:i,resize:this.options.resizescrollbars,shrink:this.options.shrinkscrollbars,fade:this.options.fadescrollbars,listenx:!1},this.wrapper.appendchild(e.el),n.push(e)),this.options.scrollx&&(e={el:o("h",t,this.options.scrollbars),interactive:t,defaultscrollbars:!0,customstyle:i,resize:this.options.resizescrollbars,shrink:this.options.shrinkscrollbars,fade:this.options.fadescrollbars,listeny:!1},this.wrapper.appendchild(e.el),n.push(e))),this.options.indicators&&(n=n.concat(this.options.indicators));for(var s=n.length;s--;)this.indicators.push(new l(this,n[s]));function a(e){if(r.indicators)for(var t=r.indicators.length;t--;)e.call(r.indicators[t])}this.options.fadescrollbars&&(this.on("scrollend",function(){a(function(){this.fade()})}),this.on("scrollcancel",function(){a(function(){this.fade()})}),this.on("scrollstart",function(){a(function(){this.fade(1)})}),this.on("beforescrollstart",function(){a(function(){this.fade(1,!0)})})),this.on("refresh",function(){a(function(){this.refresh()})}),this.on("destroy",function(){a(function(){this.destroy()}),delete this.indicators})},_initzoom:function(){this.scrollerstyle[f.style.transformorigin]="0 0"},_zoomstart:function(e){var t=h.abs(e.touches[0].pagex-e.touches[1].pagex),i=h.abs(e.touches[0].pagey-e.touches[1].pagey);this.touchesdistancestart=h.sqrt(t*t+i*i),this.startscale=this.scale,this.originx=h.abs(e.touches[0].pagex+e.touches[1].pagex)/2+this.wrapperoffset.left-this.x,this.originy=h.abs(e.touches[0].pagey+e.touches[1].pagey)/2+this.wrapperoffset.top-this.y,this._execevent("zoomstart")},_zoom:function(e){var t,i;this.enabled&&f.eventtype[e.type]===this.initiated&&(this.options.preventdefault&&e.preventdefault(),t=h.abs(e.touches[0].pagex-e.touches[1].pagex),i=h.abs(e.touches[0].pagey-e.touches[1].pagey),e=h.sqrt(t*t+i*i),t=1/this.touchesdistancestart*e*this.startscale,this.scaled=!0,t<this.options.zoommin?t=.5*this.options.zoommin*h.pow(2,t/this.options.zoommin):t>this.options.zoommax&&(t=2*this.options.zoommax*h.pow(.5,this.options.zoommax/t)),i=t/this.startscale,e=this.originx-this.originx*i+this.startx,i=this.originy-this.originy*i+this.starty,this.scale=t,this.scrollto(e,i,0))},_zoomend:function(e){var t;this.enabled&&f.eventtype[e.type]===this.initiated&&(this.options.preventdefault&&e.preventdefault(),this.isintransition=0,this.initiated=0,this.scale>this.options.zoommax?this.scale=this.options.zoommax:this.scale<this.options.zoommin&&(this.scale=this.options.zoommin),this.refresh(),t=this.scale/this.startscale,e=this.originx-this.originx*t+this.startx,t=this.originy-this.originy*t+this.starty,0<e?e=0:e<this.maxscrollx&&(e=this.maxscrollx),0<t?t=0:t<this.maxscrolly&&(t=this.maxscrolly),this.x==e&&this.y==t||this.scrollto(e,t,this.options.bouncetime),this.scaled=!1,this._execevent("zoomend"))},zoom:function(e,t,i,n){var r;e<this.options.zoommin?e=this.options.zoommin:e>this.options.zoommax&&(e=this.options.zoommax),e!=this.scale&&(r=e/this.scale,t=void 0===t?this.wrapperwidth/2:t,i=void 0===i?this.wrapperheight/2:i,n=void 0===n?300:n,t=t+this.wrapperoffset.left-this.x,i=i+this.wrapperoffset.top-this.y,t=t-t*r+this.x,i=i-i*r+this.y,this.scale=e,this.refresh(),0<t?t=0:t<this.maxscrollx&&(t=this.maxscrollx),0<i?i=0:i<this.maxscrolly&&(i=this.maxscrolly),this.scrollto(t,i,n))},_wheelzoom:function(e){var t,i=this;if(cleartimeout(this.wheeltimeout),this.wheeltimeout=settimeout(function(){i._execevent("zoomend")},400),"deltax"in e)t=-e.deltay/h.abs(e.deltay);else if("wheeldeltax"in e)t=e.wheeldeltay/h.abs(e.wheeldeltay);else if("wheeldelta"in e)t=e.wheeldelta/h.abs(e.wheeldelta);else{if(!("detail"in e))return;t=-e.detail/h.abs(e.wheeldelta)}t=this.scale+t/5,this.zoom(t,e.pagex,e.pagey,0)},_initwheel:function(){f.addevent(this.wrapper,"wheel",this),f.addevent(this.wrapper,"mousewheel",this),f.addevent(this.wrapper,"dommousescroll",this),this.on("destroy",function(){cleartimeout(this.wheeltimeout),this.wheeltimeout=null,f.removeevent(this.wrapper,"wheel",this),f.removeevent(this.wrapper,"mousewheel",this),f.removeevent(this.wrapper,"dommousescroll",this)})},_wheel:function(e){if(this.enabled){e.preventdefault();var t,i,n,r,s=this;if(void 0===this.wheeltimeout&&s._execevent("scrollstart"),cleartimeout(this.wheeltimeout),this.wheeltimeout=settimeout(function(){s.options.snap||s._execevent("scrollend"),s.wheeltimeout=void 0},400),"deltax"in e)i=1===e.deltamode?(t=-e.deltax*this.options.mousewheelspeed,-e.deltay*this.options.mousewheelspeed):(t=-e.deltax,-e.deltay);else if("wheeldeltax"in e)t=e.wheeldeltax/120*this.options.mousewheelspeed,i=e.wheeldeltay/120*this.options.mousewheelspeed;else if("wheeldelta"in e)t=i=e.wheeldelta/120*this.options.mousewheelspeed;else{if(!("detail"in e))return;t=i=-e.detail/3*this.options.mousewheelspeed}if(t*=this.options.invertwheeldirection,i*=this.options.invertwheeldirection,this.hasverticalscroll||(t=i,i=0),this.options.snap)return n=this.currentpage.pagex,r=this.currentpage.pagey,0<t?n--:t<0&&n++,0<i?r--:i<0&&r++,void this.gotopage(n,r);n=this.x+h.round(this.hashorizontalscroll?t:0),r=this.y+h.round(this.hasverticalscroll?i:0),this.directionx=0<t?-1:t<0?1:0,this.directiony=0<i?-1:i<0?1:0,0<n?n=0:n<this.maxscrollx&&(n=this.maxscrollx),0<r?r=0:r<this.maxscrolly&&(r=this.maxscrolly),this.scrollto(n,r,0)}},_initsnap:function(){this.currentpage={},"string"==typeof this.options.snap&&(this.options.snap=this.scroller.queryselectorall(this.options.snap)),this.on("refresh",function(){var e,t,i,n,r,s,a,o=0,l=0,u=0,c=this.options.snapstepx||this.wrapperwidth,d=this.options.snapstepy||this.wrapperheight;if(this.pages=[],this.wrapperwidth&&this.wrapperheight&&this.scrollerwidth&&this.scrollerheight){if(!0===this.options.snap)for(i=h.round(c/2),n=h.round(d/2);u>-this.scrollerwidth;){for(this.pages[o]=[],r=e=0;r>-this.scrollerheight;)this.pages[o][e]={x:h.max(u,this.maxscrollx),y:h.max(r,this.maxscrolly),width:c,height:d,cx:u-i,cy:r-n},r-=d,e++;u-=c,o++}else for(e=(s=this.options.snap).length,t=-1;o<e;o++)a=f.getrect(s[o]),(0===o||a.left<=f.getrect(s[o-1]).left)&&(l=0,t++),this.pages[l]||(this.pages[l]=[]),u=h.max(-a.left,this.maxscrollx),r=h.max(-a.top,this.maxscrolly),i=u-h.round(a.width/2),n=r-h.round(a.height/2),this.pages[l][t]={x:u,y:r,width:a.width,height:a.height,cx:i,cy:n},u>this.maxscrollx&&l++;this.gotopage(this.currentpage.pagex||0,this.currentpage.pagey||0,0),this.options.snapthreshold%1==0?(this.snapthresholdx=this.options.snapthreshold,this.snapthresholdy=this.options.snapthreshold):(this.snapthresholdx=h.round(this.pages[this.currentpage.pagex][this.currentpage.pagey].width*this.options.snapthreshold),this.snapthresholdy=h.round(this.pages[this.currentpage.pagex][this.currentpage.pagey].height*this.options.snapthreshold))}}),this.on("flick",function(){var e=this.options.snapspeed||h.max(h.max(h.min(h.abs(this.x-this.startx),1e3),h.min(h.abs(this.y-this.starty),1e3)),300);this.gotopage(this.currentpage.pagex+this.directionx,this.currentpage.pagey+this.directiony,e)})},_nearestsnap:function(e,t){if(!this.pages.length)return{x:0,y:0,pagex:0,pagey:0};var i=0,n=this.pages.length,r=0;if(h.abs(e-this.absstartx)<this.snapthresholdx&&h.abs(t-this.absstarty)<this.snapthresholdy)return this.currentpage;for(0<e?e=0:e<this.maxscrollx&&(e=this.maxscrollx),0<t?t=0:t<this.maxscrolly&&(t=this.maxscrolly);i<n;i++)if(e>=this.pages[i][0].cx){e=this.pages[i][0].x;break}for(n=this.pages[i].length;r<n;r++)if(t>=this.pages[0][r].cy){t=this.pages[0][r].y;break}return i==this.currentpage.pagex&&((i+=this.directionx)<0?i=0:i>=this.pages.length&&(i=this.pages.length-1),e=this.pages[i][0].x),r==this.currentpage.pagey&&((r+=this.directiony)<0?r=0:r>=this.pages[0].length&&(r=this.pages[0].length-1),t=this.pages[0][r].y),{x:e,y:t,pagex:i,pagey:r}},gotopage:function(e,t,i,n){n=n||this.options.bounceeasing,e>=this.pages.length?e=this.pages.length-1:e<0&&(e=0),t>=this.pages[e].length?t=this.pages[e].length-1:t<0&&(t=0);var r=this.pages[e][t].x,s=this.pages[e][t].y;i=void 0===i?this.options.snapspeed||h.max(h.max(h.min(h.abs(r-this.x),1e3),h.min(h.abs(s-this.y),1e3)),300):i,this.currentpage={x:r,y:s,pagex:e,pagey:t},this.scrollto(r,s,i,n)},next:function(e,t){var i=this.currentpage.pagex,n=this.currentpage.pagey;++i>=this.pages.length&&this.hasverticalscroll&&(i=0,n++),this.gotopage(i,n,e,t)},prev:function(e,t){var i=this.currentpage.pagex,n=this.currentpage.pagey;--i<0&&this.hasverticalscroll&&(i=0,n--),this.gotopage(i,n,e,t)},_initkeys:function(e){var t,i={pageup:33,pagedown:34,end:35,home:36,left:37,up:38,right:39,down:40};if("object"==typeof this.options.keybindings)for(t in this.options.keybindings)"string"==typeof this.options.keybindings[t]&&(this.options.keybindings[t]=this.options.keybindings[t].touppercase().charcodeat(0));else this.options.keybindings={};for(t in i)this.options.keybindings[t]=this.options.keybindings[t]||i[t];f.addevent(s,"keydown",this),this.on("destroy",function(){f.removeevent(s,"keydown",this)})},_key:function(e){if(this.enabled){var t,i=this.options.snap,n=i?this.currentpage.pagex:this.x,r=i?this.currentpage.pagey:this.y,s=f.gettime(),a=this.keytime||0;switch(this.options.usetransition&&this.isintransition&&(t=this.getcomputedposition(),this._translate(h.round(t.x),h.round(t.y)),this.isintransition=!1),this.keyacceleration=s-a<200?h.min(this.keyacceleration+.25,50):0,e.keycode){case this.options.keybindings.pageup:this.hashorizontalscroll&&!this.hasverticalscroll?n+=i?1:this.wrapperwidth:r+=i?1:this.wrapperheight;break;case this.options.keybindings.pagedown:this.hashorizontalscroll&&!this.hasverticalscroll?n-=i?1:this.wrapperwidth:r-=i?1:this.wrapperheight;break;case this.options.keybindings.end:n=i?this.pages.length-1:this.maxscrollx,r=i?this.pages[0].length-1:this.maxscrolly;break;case this.options.keybindings.home:r=n=0;break;case this.options.keybindings.left:n+=i?-1:5+this.keyacceleration>>0;break;case this.options.keybindings.up:r+=i?1:5+this.keyacceleration>>0;break;case this.options.keybindings.right:n-=i?-1:5+this.keyacceleration>>0;break;case this.options.keybindings.down:r-=i?1:5+this.keyacceleration>>0;break;default:return}i?this.gotopage(n,r):(0<n?(n=0,this.keyacceleration=0):n<this.maxscrollx&&(n=this.maxscrollx,this.keyacceleration=0),0<r?(r=0,this.keyacceleration=0):r<this.maxscrolly&&(r=this.maxscrolly,this.keyacceleration=0),this.scrollto(n,r,0),this.keytime=s)}},_animate:function(n,r,s,a){var o=this,l=this.x,u=this.y,c=f.gettime(),d=c+s;this.isanimating=!0,function e(){var t,i=f.gettime();if(d<=i)return o.isanimating=!1,o._translate(n,r),void(o.resetposition(o.options.bouncetime)||o._execevent("scrollend"));t=a((i-c)/s),i=(n-l)*t+l,t=(r-u)*t+u,o._translate(i,t),o.isanimating&&p(e)}()},handleevent:function(e){switch(e.type){case"touchstart":case"pointerdown":case"mspointerdown":case"mousedown":this._start(e),this.options.zoom&&e.touches&&1<e.touches.length&&this._zoomstart(e);break;case"touchmove":case"pointermove":case"mspointermove":case"mousemove":if(this.options.zoom&&e.touches&&e.touches[1])return void this._zoom(e);this._move(e);break;case"touchend":case"pointerup":case"mspointerup":case"mouseup":case"touchcancel":case"pointercancel":case"mspointercancel":case"mousecancel":if(this.scaled)return void this._zoomend(e);this._end(e);break;case"orientationchange":case"resize":this._resize();break;case"transitionend":case"webkittransitionend":case"otransitionend":case"mstransitionend":this._transitionend(e);break;case"wheel":case"dommousescroll":case"mousewheel":if("zoom"==this.options.wheelaction)return void this._wheelzoom(e);this._wheel(e);break;case"keydown":this._key(e)}}},l.prototype={handleevent:function(e){switch(e.type){case"touchstart":case"pointerdown":case"mspointerdown":case"mousedown":this._start(e);break;case"touchmove":case"pointermove":case"mspointermove":case"mousemove":this._move(e);break;case"touchend":case"pointerup":case"mspointerup":case"mouseup":case"touchcancel":case"pointercancel":case"mspointercancel":case"mousecancel":this._end(e)}},destroy:function(){this.options.fadescrollbars&&(cleartimeout(this.fadetimeout),this.fadetimeout=null),this.options.interactive&&(f.removeevent(this.indicator,"touchstart",this),f.removeevent(this.indicator,f.prefixpointerevent("pointerdown"),this),f.removeevent(this.indicator,"mousedown",this),f.removeevent(s,"touchmove",this),f.removeevent(s,f.prefixpointerevent("pointermove"),this),f.removeevent(s,"mousemove",this),f.removeevent(s,"touchend",this),f.removeevent(s,f.prefixpointerevent("pointerup"),this),f.removeevent(s,"mouseup",this)),this.options.defaultscrollbars&&this.wrapper.parentnode&&this.wrapper.parentnode.removechild(this.wrapper)},_start:function(e){var t=e.touches?e.touches[0]:e;e.preventdefault(),e.stoppropagation(),this.transitiontime(),this.initiated=!0,this.moved=!1,this.lastpointx=t.pagex,this.lastpointy=t.pagey,this.starttime=f.gettime(),this.options.disabletouch||f.addevent(s,"touchmove",this),this.options.disablepointer||f.addevent(s,f.prefixpointerevent("pointermove"),this),this.options.disablemouse||f.addevent(s,"mousemove",this),this.scroller._execevent("beforescrollstart")},_move:function(e){var t,i,n=e.touches?e.touches[0]:e;f.gettime();this.moved||this.scroller._execevent("scrollstart"),this.moved=!0,t=n.pagex-this.lastpointx,this.lastpointx=n.pagex,i=n.pagey-this.lastpointy,this.lastpointy=n.pagey,t=this.x+t,i=this.y+i,this._pos(t,i),e.preventdefault(),e.stoppropagation()},_end:function(e){var t;this.initiated&&(this.initiated=!1,e.preventdefault(),e.stoppropagation(),f.removeevent(s,"touchmove",this),f.removeevent(s,f.prefixpointerevent("pointermove"),this),f.removeevent(s,"mousemove",this),this.scroller.options.snap&&(t=this.scroller._nearestsnap(this.scroller.x,this.scroller.y),e=this.options.snapspeed||h.max(h.max(h.min(h.abs(this.scroller.x-t.x),1e3),h.min(h.abs(this.scroller.y-t.y),1e3)),300),this.scroller.x==t.x&&this.scroller.y==t.y||(this.scroller.directionx=0,this.scroller.directiony=0,this.scroller.currentpage=t,this.scroller.scrollto(t.x,t.y,e,this.scroller.options.bounceeasing))),this.moved&&this.scroller._execevent("scrollend"))},transitiontime:function(e){e=e||0;var t,i=f.style.transitionduration;i&&(this.indicatorstyle[i]=e+"ms",!e&&f.isbadandroid&&(this.indicatorstyle[i]="0.0001ms",t=this,p(function(){"0.0001ms"===t.indicatorstyle[i]&&(t.indicatorstyle[i]="0s")})))},transitiontimingfunction:function(e){this.indicatorstyle[f.style.transitiontimingfunction]=e},refresh:function(){this.transitiontime(),this.options.listenx&&!this.options.listeny?this.indicatorstyle.display=this.scroller.hashorizontalscroll?"block":"none":this.options.listeny&&!this.options.listenx?this.indicatorstyle.display=this.scroller.hasverticalscroll?"block":"none":this.indicatorstyle.display=this.scroller.hashorizontalscroll||this.scroller.hasverticalscroll?"block":"none",this.scroller.hashorizontalscroll&&this.scroller.hasverticalscroll?(f.addclass(this.wrapper,"iscrollbothscrollbars"),f.removeclass(this.wrapper,"iscrolllonescrollbar"),this.options.defaultscrollbars&&this.options.customstyle&&(this.options.listenx?this.wrapper.style.right="8px":this.wrapper.style.bottom="8px")):(f.removeclass(this.wrapper,"iscrollbothscrollbars"),f.addclass(this.wrapper,"iscrolllonescrollbar"),this.options.defaultscrollbars&&this.options.customstyle&&(this.options.listenx?this.wrapper.style.right="2px":this.wrapper.style.bottom="2px")),f.getrect(this.wrapper),this.options.listenx&&(this.wrapperwidth=this.wrapper.clientwidth,this.options.resize?(this.indicatorwidth=h.max(h.round(this.wrapperwidth*this.wrapperwidth/(this.scroller.scrollerwidth||this.wrapperwidth||1)),8),this.indicatorstyle.width=this.indicatorwidth+"px"):this.indicatorwidth=this.indicator.clientwidth,this.maxposx=this.wrapperwidth-this.indicatorwidth,"clip"==this.options.shrink?(this.minboundaryx=8-this.indicatorwidth,this.maxboundaryx=this.wrapperwidth-8):(this.minboundaryx=0,this.maxboundaryx=this.maxposx),this.sizeratiox=this.options.speedratiox||this.scroller.maxscrollx&&this.maxposx/this.scroller.maxscrollx),this.options.listeny&&(this.wrapperheight=this.wrapper.clientheight,this.options.resize?(this.indicatorheight=h.max(h.round(this.wrapperheight*this.wrapperheight/(this.scroller.scrollerheight||this.wrapperheight||1)),8),this.indicatorstyle.height=this.indicatorheight+"px"):this.indicatorheight=this.indicator.clientheight,this.maxposy=this.wrapperheight-this.indicatorheight,"clip"==this.options.shrink?(this.minboundaryy=8-this.indicatorheight,this.maxboundaryy=this.wrapperheight-8):(this.minboundaryy=0,this.maxboundaryy=this.maxposy),this.maxposy=this.wrapperheight-this.indicatorheight,this.sizeratioy=this.options.speedratioy||this.scroller.maxscrolly&&this.maxposy/this.scroller.maxscrolly),this.updateposition()},updateposition:function(){var 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e=d.activeelement,t=this.player_.el_;this.previouslyactiveel_=null,!t.contains(e)&&t!==e||(this.previouslyactiveel_=e,this.focus())},t.conditionalblur_=function(){this.previouslyactiveel_&&(this.previouslyactiveel_.focus(),this.previouslyactiveel_=null)},t.handlekeydown=function(e){if(e.stoppropagation(),ct.iseventkey(e,"escape")&&this.closeable())return e.preventdefault(),void this.close();if(ct.iseventkey(e,"tab")){for(var t,i=this.focusableels_(),n=this.el_.queryselector(":focus"),r=0;r<i.length;r++)if(n===i[r]){t=r;break}d.activeelement===this.el_&&(t=0),e.shiftkey&&0===t?(i[i.length-1].focus(),e.preventdefault()):e.shiftkey||t!==i.length-1||(i[0].focus(),e.preventdefault())}},t.focusableels_=function(){var e=this.el_.queryselectorall("*");return array.prototype.filter.call(e,function(e){return(e instanceof _.htmlanchorelement||e instanceof _.htmlareaelement)&&e.hasattribute("href")||(e instanceof _.htmlinputelement||e instanceof _.htmlselectelement||e instanceof 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this.left<e.right&&this.right>e.left&&this.top<e.bottom&&this.bottom>e.top},di.prototype.overlapsany=function(e){for(var t=0;t<e.length;t++)if(this.overlaps(e[t]))return!0;return!1},di.prototype.within=function(e){return this.top>=e.top&&this.bottom<=e.bottom&&this.left>=e.left&&this.right<=e.right},di.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}},di.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)},di.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}},di.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,n=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||n,height:e.height||t,bottom:e.bottom||n+(e.height||t),width:e.width||i}},oi.stringdecoder=function(){return{decode:function(e){if(!e)return"";if("string"!=typeof e)throw new error("error - expected string data.");return decodeuricomponent(encodeuricomponent(e))}}},oi.convertcuetodomtree=function(e,t){return e&&t?ii(e,t):null},oi.processcues=function(n,r,e){if(!n||!r||!e)return null;for(;e.firstchild;)e.removechild(e.firstchild);var s=n.document.createelement("div");if(s.style.position="absolute",s.style.left="0",s.style.right="0",s.style.top="0",s.style.bottom="0",s.style.margin="1.5%",e.appendchild(s),function(e){for(var t=0;t<e.length;t++)if(e[t].hasbeenreset||!e[t].displaystate)return 1}(r)){var a=[],o=di.getsimpleboxposition(s),l={font:math.round(.05*o.height*100)/100+"px sans-serif"};!function(){for(var e,t,i=0;i<r.length;i++)t=r[i],e=new li(n,t,l),s.appendchild(e.div),function(e,o,l){var t,i=new di(e),r=e.cue,n=function(){if("number"==typeof r.line&&(r.snaptolines||0<=r.line&&r.line<=100))return r.line;if(!r.track||!r.track.texttracklist||!r.track.texttracklist.mediaelement)return-1;for(var e=r.track,t=e.texttracklist,i=0,n=0;n<t.length&&t[n]!==e;n++)"showing"===t[n].mode&&i++;return-1*++i}(),s=[];if(r.snaptolines){switch(r.vertical){case"":s=["+y","-y"],t="height";break;case"rl":s=["+x","-x"],t="width";break;case"lr":s=["-x","+x"],t="width"}var a=i.lineheight,u=a*math.round(n),c=o[t]+a,d=s[0];math.abs(u)>c&&(u=u<0?-1:1,u*=math.ceil(c/a)*a),n<0&&(u+=""===r.vertical?o.height:o.width,s=s.reverse()),i.move(d,u)}else{var h=i.lineheight/o.height*100;switch(r.linealign){case"center":n-=h/2;break;case"end":n-=h}switch(r.vertical){case"":e.applystyles({top:e.formatstyle(n,"%")});break;case"rl":e.applystyles({left:e.formatstyle(n,"%")});break;case"lr":e.applystyles({right:e.formatstyle(n,"%")})}s=["+y","-x","+x","-y"],i=new di(e)}i=function(e,t){for(var i,n=new di(e),r=1,s=0;s<t.length;s++){for(;e.overlapsoppositeaxis(o,t[s])||e.within(o)&&e.overlapsany(l);)e.move(t[s]);if(e.within(o))return e;var a=e.intersectpercentage(o);a<r&&(i=new di(e),r=a),e=new di(n)}return i||n}(i,s),e.move(i.tocsscompatvalues(o))}(e,o,a),t.displaystate=e.div,a.push(di.getsimpleboxposition(e))}()}else for(var t=0;t<r.length;t++)s.appendchild(r[t].displaystate)},(oi.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 _i))throw e;this.onparsingerror&&this.onparsingerror(e)},parse:function(e){var t,n=this;function i(){for(var e=n.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,n.buffer=e.substr(t),i}e&&(n.buffer+=n.decoder.decode(e,{stream:!0}));try{if("initial"===n.state){if(!/\r\n|\n/.test(n.buffer))return this;var r,s=(r=i()).match(/^webvtt([ \t].*)?$/);if(!s||!s[0])throw new _i(_i.errors.badsignature);n.state="header"}for(var a=!1;n.buffer;){if(!/\r\n|\n/.test(n.buffer))return this;switch(a?a=!1:r=i(),n.state){case"header":/:/.test(r)?(t=r).match(/x-timestamp-map/)?si(t,function(e,t){var i;"x-timestamp-map"===e&&(i=new ti,si(t,function(e,t){switch(e){case"mpegt":i.integer(e+"s",t);break;case"loca":i.set(e+"l",bi(t))}},/[^\d]:/,/,/),n.ontimestampmap&&n.ontimestampmap({mpegts:i.get("mpegts"),local:i.get("local")}))},/=/):si(t,function(e,t){var r;"region"===e&&(r=new 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o=-1!==r.indexof("--\x3e");if(!r||o&&(a=!0)){n.oncue&&n.oncue(n.cue),n.cue=null,n.state="id";continue}n.cue.text&&(n.cue.text+="\n"),n.cue.text+=r.replace(/\u2028/g,"\n").replace(/u2029/g,"\n");continue;case"badcue":r||(n.state="id");continue}}}catch(e){n.reportorthrowerror(e),"cuetext"===n.state&&n.cue&&n.oncue&&n.oncue(n.cue),n.cue=null,n.state="initial"===n.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 _i(_i.errors.badsignature)}catch(e){t.reportorthrowerror(e)}return t.onflush&&t.onflush(),this}};var mi=oi,ri={"":1,lr:1,rl:1},ni={start:1,center:1,end:1,left:1,right:1,auto:1,"line-left":1,"line-right":1};function bi(e){return"string"==typeof e&&!!ni[e.tolowercase()]&&e.tolowercase()}function ui(e,t,i){this.hasbeenreset=!1;var 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a},set:function(e){if(!hi(e))throw new error("viewportanchory must be between 0 and 100.");a=e}},viewportanchorx:{enumerable:!0,get:function(){return s},set:function(e){if(!hi(e))throw new error("viewportanchorx must be between 0 and 100.");s=e}},scroll:{enumerable:!0,get:function(){return o},set:function(e){!1===(e="string"==typeof e&&!!ji[e.tolowercase()]&&e.tolowercase())||(o=e)}}})}var qi=t(function(e){e=e.exports={webvtt:mi,vttcue:fi,vttregion:zi},_.vttjs=e,_.webvtt=e.webvtt;var t=e.vttcue,i=e.vttregion,n=_.vttcue,r=_.vttregion;e.shim=function(){_.vttcue=t,_.vttregion=i},e.restore=function(){_.vttcue=n,_.vttregion=r},_.vttcue||e.shim()});qi.webvtt,qi.vttcue,qi.vttregion;var vi=function(n){function i(t,e){var i;return void 0===e&&(e=function(){}),(t=void 0===t?{}:t).reporttouchactivity=!1,(i=n.call(this,null,t,e)||this).ondurationchange_=function(e){return i.ondurationchange(e)},i.trackprogress_=function(e){return i.trackprogress(e)},i.trackcurrenttime_=function(e){return i.trackcurrenttime(e)},i.stoptrackingcurrenttime_=function(e){return i.stoptrackingcurrenttime(e)},i.disposesourcehandler_=function(e){return i.disposesourcehandler(e)},i.hasstarted_=!1,i.on("playing",function(){this.hasstarted_=!0}),i.on("loadstart",function(){this.hasstarted_=!1}),gi.names.foreach(function(e){e=gi[e],t&&t[e.gettername]&&(i[e.privatename]=t[e.gettername])}),i.featuresprogressevents||i.manualprogresson(),i.featurestimeupdateevents||i.manualtimeupdateson(),["text","audio","video"].foreach(function(e){!1===t["native"+e+"tracks"]&&(i["featuresnative"+e+"tracks"]=!1)}),!1===t.nativecaptions||!1===t.nativetexttracks?i.featuresnativetexttracks=!1:!0!==t.nativecaptions&&!0!==t.nativetexttracks||(i.featuresnativetexttracks=!0),i.featuresnativetexttracks||i.emulatetexttracks(),i.preloadtexttracks=!1!==t.preloadtexttracks,i.autoremotetexttracks_=new gi.text.listclass,i.inittracklisteners(),t.nativecontrolsfortouch||i.emittapevents(),i.constructor&&(i.name_=i.constructor.name||"unknown tech"),i}ft(i,n);var e=i.prototype;return e.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"})},e.manualprogresson=function(){this.on("durationchange",this.ondurationchange_),this.manualprogress=!0,this.one("ready",this.trackprogress_)},e.manualprogressoff=function(){this.manualprogress=!1,this.stoptrackingprogress(),this.off("durationchange",this.ondurationchange_)},e.trackprogress=function(e){this.stoptrackingprogress(),this.progressinterval=this.setinterval(ze(this,function(){var e=this.bufferedpercent();this.bufferedpercent_!==e&&this.trigger("progress"),1===(this.bufferedpercent_=e)&&this.stoptrackingprogress()}),500)},e.ondurationchange=function(e){this.duration_=this.duration()},e.buffered=function(){return yt(0,0)},e.bufferedpercent=function(){return _t(this.buffered(),this.duration_)},e.stoptrackingprogress=function(){this.clearinterval(this.progressinterval)},e.manualtimeupdateson=function(){this.manualtimeupdates=!0,this.on("play",this.trackcurrenttime_),this.on("pause",this.stoptrackingcurrenttime_)},e.manualtimeupdatesoff=function(){this.manualtimeupdates=!1,this.stoptrackingcurrenttime(),this.off("play",this.trackcurrenttime_),this.off("pause",this.stoptrackingcurrenttime_)},e.trackcurrenttime=function(){this.currenttimeinterval&&this.stoptrackingcurrenttime(),this.currenttimeinterval=this.setinterval(function(){this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},250)},e.stoptrackingcurrenttime=function(){this.clearinterval(this.currenttimeinterval),this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},e.dispose=function(){this.cleartracks(fi.names),this.manualprogress&&this.manualprogressoff(),this.manualtimeupdates&&this.manualtimeupdatesoff(),n.prototype.dispose.call(this)},e.cleartracks=function(e){var r=this;(e=[].concat(e)).foreach(function(e){for(var t=r[e+"tracks"]()||[],i=t.length;i--;){var n=t[i];"text"===e&&r.removeremotetexttrack(n),t.removetrack(n)}})},e.cleanupautotexttracks=function(){for(var e=this.autoremotetexttracks_||[],t=e.length;t--;){var i=e[t];this.removeremotetexttrack(i)}},e.reset=function(){},e.crossorigin=function(){},e.setcrossorigin=function(){},e.error=function(e){return void 0!==e&&(this.error_=new bt(e),this.trigger("error")),this.error_},e.played=function(){return this.hasstarted_?yt(0,0):yt()},e.play=function(){},e.setscrubbing=function(){},e.scrubbing=function(){},e.setcurrenttime=function(){this.manualtimeupdates&&this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},e.inittracklisteners=function(){var r=this;fi.names.foreach(function(e){function t(){r.trigger(e+"trackchange")}var i=fi[e],n=r[i.gettername]();n.addeventlistener("removetrack",t),n.addeventlistener("addtrack",t),r.on("dispose",function(){n.removeeventlistener("removetrack",t),n.removeeventlistener("addtrack",t)})})},e.addwebvttscript_=function(){var e,t=this;_.webvtt||(d.body.contains(this.el())?!this.options_["vtt.js"]&&t(qi)&&0<object.keys(qi).length?this.trigger("vttjsloaded"):((e=d.createelement("script")).src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=function(){t.trigger("vttjsloaded")},e.onerror=function(){t.trigger("vttjserror")},this.on("dispose",function(){e.onload=null,e.onerror=null}),_.webvtt=!0,this.el().parentnode.appendchild(e)):this.ready(this.addwebvttscript_))},e.emulatetexttracks=function(){function t(e){return n.addtrack(e.track)}function i(e){return n.removetrack(e.track)}var e=this,n=this.texttracks(),r=this.remotetexttracks();function s(){return e.trigger("texttrackchange")}function a(){s();for(var e=0;e<n.length;e++){var t=n[e];t.removeeventlistener("cuechange",s),"showing"===t.mode&&t.addeventlistener("cuechange",s)}}r.on("addtrack",t),r.on("removetrack",i),this.addwebvttscript_(),a(),n.addeventlistener("change",a),n.addeventlistener("addtrack",a),n.addeventlistener("removetrack",a),this.on("dispose",function(){r.off("addtrack",t),r.off("removetrack",i),n.removeeventlistener("change",a),n.removeeventlistener("addtrack",a),n.removeeventlistener("removetrack",a);for(var e=0;e<n.length;e++)n[e].removeeventlistener("cuechange",s)})},e.addtexttrack=function(e,t,i){if(!e)throw new error("texttrack kind is required but was not provided");return function(e,t,i,n,r){void 0===r&&(r={});var s=e.texttracks();return r.kind=t,i&&(r.label=i),n&&(r.language=n),r.tech=e,r=new gi.text.trackclass(r),s.addtrack(r),r}(this,e,t,i)},e.createremotetexttrack=function(e){return e=ot(e,{tech:this}),new mi.remotetextel.trackclass(e)},e.addremotetexttrack=function(e,t){var i=this,n=this.createremotetexttrack(e=void 0===e?{}:e);return!0!==t&&!1!==t&&(h.warn('calling addremotetexttrack without explicitly setting the "manualcleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),t=!0),this.remotetexttrackels().addtrackelement_(n),this.remotetexttracks().addtrack(n.track),!0!==t&&this.ready(function(){return i.autoremotetexttracks_.addtrack(n.track)}),n},e.removeremotetexttrack=function(e){var t=this.remotetexttrackels().gettrackelementbytrack_(e);this.remotetexttrackels().removetrackelement_(t),this.remotetexttracks().removetrack(e),this.autoremotetexttracks_.removetrack(e)},e.getvideoplaybackquality=function(){return{}},e.requestpictureinpicture=function(){var e=this.options_.promise||_.promise;if(e)return e.reject()},e.disablepictureinpicture=function(){return!0},e.setdisablepictureinpicture=function(){},e.setposter=function(){},e.playsinline=function(){},e.setplaysinline=function(){},e.overridenativeaudiotracks=function(){},e.overridenativevideotracks=function(){},e.canplaytype=function(){return""},i.canplaytype=function(){return""},i.canplaysource=function(e,t){return i.canplaytype(e.type)},i.istech=function(e){return e.prototype instanceof i||e instanceof i||e===i},i.registertech=function(e,t){if(i.techs_||(i.techs_={}),!i.istech(t))throw new error("tech "+e+" must be a tech");if(!i.canplaytype)throw new error("techs must have a static canplaytype method on them");if(!i.canplaysource)throw new error("techs must have a static canplaysource method on them");return e=at(e),i.techs_[e]=t,i.techs_[st(e)]=t,"tech"!==e&&i.defaulttechorder_.push(e),t},i.gettech=function(e){if(e)return i.techs_&&i.techs_[e]?i.techs_[e]:(e=at(e),_&&_.videojs&&_.videojs[e]?(h.warn("the "+e+" tech was added to the videojs object when it should be registered using videojs.registertech(name, tech)"),_.videojs[e]):void 0)},i}(ct);gi.names.foreach(function(e){var t=gi[e];vi.prototype[t.gettername]=function(){return this[t.privatename]=this[t.privatename]||new t.listclass,this[t.privatename]}}),vi.prototype.featuresvolumecontrol=!0,vi.prototype.featuresmutecontrol=!0,vi.prototype.featuresfullscreenresize=!1,vi.prototype.featuresplaybackrate=!1,vi.prototype.featuresprogressevents=!1,vi.prototype.featuressourceset=!1,vi.prototype.featurestimeupdateevents=!1,vi.prototype.featuresnativetexttracks=!1,vi.withsourcehandlers=function(r){r.registersourcehandler=function(e,t){var i=(i=r.sourcehandlers)||(r.sourcehandlers=[]);void 0===t&&(t=i.length),i.splice(t,0,e)},r.canplaytype=function(e){for(var t,i=r.sourcehandlers||[],n=0;n<i.length;n++)if(t=i[n].canplaytype(e))return t;return""},r.selectsourcehandler=function(e,t){for(var i=r.sourcehandlers||[],n=0;n<i.length;n++)if(i[n].canhandlesource(e,t))return i[n];return null},r.canplaysource=function(e,t){var i=r.selectsourcehandler(e,t);return i?i.canhandlesource(e,t):""},["seekable","seeking","duration"].foreach(function(e){var t=this[e];"function"==typeof t&&(this[e]=function(){return this.sourcehandler_&&this.sourcehandler_[e]?this.sourcehandler_[e].apply(this.sourcehandler_,arguments):t.apply(this,arguments)})},r.prototype),r.prototype.setsource=function(e){var t=r.selectsourcehandler(e,this.options_);t||(r.nativesourcehandler?t=r.nativesourcehandler:h.error("no source handler found for the current source.")),this.disposesourcehandler(),this.off("dispose",this.disposesourcehandler_),t!==r.nativesourcehandler&&(this.currentsource_=e),this.sourcehandler_=t.handlesource(e,this,this.options_),this.one("dispose",this.disposesourcehandler_)},r.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)}},ct.registercomponent("tech",vi),vi.registertech("tech",vi),vi.defaulttechorder_=[];var wi={},xi={},gi={};function yi(e,t,i){e.settimeout(function(){return function i(n,e,r,s,a,o){void 0===n&&(n={}),void 0===e&&(e=[]),void 0===a&&(a=[]),void 0===o&&(o=!1);var t=e,e=t[0],l=t.slice(1);if("string"==typeof e)i(n,wi[e],r,s,a,o);else if(e){var u=function(e,t){var i=xi[e.id()],n=null;if(null==i)return n=t(e),xi[e.id()]=[[t,n]],n;for(var r=0;r<i.length;r++){var s=(a=i[r])[0],a=a[1];s===t&&(n=a)}return null===n&&(n=t(e),i.push([t,n])),n}(s,e);if(!u.setsource)return a.push(u),i(n,l,r,s,a,o);u.setsource(y({},n),function(e,t){return e?i(n,l,r,s,a,o):(a.push(u),void i(t,n.type===t.type?l:wi[t.type],r,s,a,o))})}else l.length?i(n,l,r,s,a,o):o?r(n,a):i(n,wi["*"],r,s,a,!0)}(t,wi[t.type],i,e)},1)}function ki(e,t,i,n){void 0===n&&(n=null);var r="call"+at(i),r=e.reduce(ji(r),n);return function(e,t,i,n){for(var r=e.length-1;0<=r;r--){var s=e[r];s[t]&&s[t](n,i)}}(e,i,r=(n=r===gi)?null:t[i](r),n),r}var qi={buffered:1,currenttime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},$i={setcurrenttime:1,setmuted:1,setvolume:1},zi={play:1,pause:1};function ji(i){return function(e,t){return e===gi?gi:t[i]?t[i](e):e}}function en(e){return e=mt(e=void 0===e?"":e),nn[e.tolowercase()]||""}var tn,nn={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegurl",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"};function rn(e){var t;return e.type||(t=en(e.src))&&(e.type=t),e}function sn(e,t,i){var n=ot({createel:!1},t),i=tn.call(this,e,n,i)||this;if(t.playeroptions.sources&&0!==t.playeroptions.sources.length)e.src(t.playeroptions.sources);else for(var r=0,s=t.playeroptions.techorder;r<s.length;r++){var a=at(s[r]),o=vi.gettech(a);if((o=a?o:ct.getcomponent(a))&&o.issupported()){e.loadtech_(a);break}}return i}ft(sn,tn=ct),k=sn,ct.registercomponent("medialoader",k),r=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.handlemouseover_=function(e){return i.handlemouseover(e)},i.handlemouseout_=function(e){return i.handlemouseout(e)},i.handleclick_=function(e){return i.handleclick(e)},i.handlekeydown_=function(e){return i.handlekeydown(e)},i.emittapevents(),i.enable(),i}ft(e,n);var t=e.prototype;return t.createel=function(e,t,i){return void 0===e&&(e="div"),void 0===t&&(t={}),void 0===i&&(i={}),t=y({innerhtml:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',classname:this.buildcssclass(),tabindex:0},t),"button"===e&&h.error("creating a clickablecomponent with an html element of "+e+" is not supported; use a button instead."),i=y({role:"button"},i),this.tabindex_=t.tabindex,i=n.prototype.createel.call(this,e,t,i),this.createcontroltextel(i),i},t.dispose=function(){this.controltextel_=null,n.prototype.dispose.call(this)},t.createcontroltextel=function(e){return this.controltextel_=k("span",{classname:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendchild(this.controltextel_),this.controltext(this.controltext_,e),this.controltextel_},t.controltext=function(e,t){if(void 0===t&&(t=this.el()),void 0===e)return this.controltext_||"need text";var i=this.localize(e);this.controltext_=e,q(this.controltextel_,i),this.noniconcontrol||this.player_.options_.nouititleattributes||t.setattribute("title",i)},t.buildcssclass=function(){return"vjs-control vjs-button "+n.prototype.buildcssclass.call(this)},t.enable=function(){this.enabled_||(this.enabled_=!0,this.removeclass("vjs-disabled"),this.el_.setattribute("aria-disabled","false"),void 0!==this.tabindex_&&this.el_.setattribute("tabindex",this.tabindex_),this.on(["tap","click"],this.handleclick_),this.on("keydown",this.handlekeydown_))},t.disable=function(){this.enabled_=!1,this.addclass("vjs-disabled"),this.el_.setattribute("aria-disabled","true"),void 0!==this.tabindex_&&this.el_.removeattribute("tabindex"),this.off("mouseover",this.handlemouseover_),this.off("mouseout",this.handlemouseout_),this.off(["tap","click"],this.handleclick_),this.off("keydown",this.handlekeydown_)},t.handlelanguagechange=function(){this.controltext(this.controltext_)},t.handleclick=function(e){this.options_.clickhandler&&this.options_.clickhandler.call(this,arguments)},t.handlekeydown=function(e){ct.iseventkey(e,"space")||ct.iseventkey(e,"enter")?(e.preventdefault(),e.stoppropagation(),this.trigger("click")):n.prototype.handlekeydown.call(this,e)},e}(ct),ct.registercomponent("clickablecomponent",r),ct.registercomponent("posterimage",function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.update(),i.update_=function(e){return i.update(e)},e.on("posterchange",i.update_),i}ft(e,n);var t=e.prototype;return t.dispose=function(){this.player().off("posterchange",this.update_),n.prototype.dispose.call(this)},t.createel=function(){return k("div",{classname:"vjs-poster",tabindex:-1})},t.update=function(e){var t=this.player().poster();this.setsrc(t),t?this.show():this.hide()},t.setsrc=function(e){this.el_.style.backgroundimage=e?'url("'+e+'")':""},t.handleclick=function(e){var t;this.player_.controls()&&(t=this.player_.usingplugin("eme")&&this.player_.eme.sessions&&0<this.player_.eme.sessions.length,!this.player_.tech(!0)||(m||l)&&t||this.player_.tech(!0).focus(),this.player_.paused()?wt(this.player_.play()):this.player_.pause())},e}(r));var an,on="#222",ln={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 un(e,t){var i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new error("invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseint(i.slice(0,2),16)+","+parseint(i.slice(2,4),16)+","+parseint(i.slice(4,6),16)+","+t+")"}function cn(e,t,i){try{e.style[t]=i}catch(e){return}}function dn(){return an.apply(this,arguments)||this}ct.registercomponent("texttrackdisplay",function(s){function e(i,e,t){function n(e){return r.updatedisplay(e)}var r=s.call(this,i,e,t)||this;return i.on("loadstart",function(e){return r.toggledisplay(e)}),i.on("texttrackchange",n),i.on("loadedmetadata",function(e){return r.preselecttrack(e)}),i.ready(ze(mt(r),function(){if(i.tech_&&i.tech_.featuresnativetexttracks)this.hide();else{i.on("fullscreenchange",n),i.on("playerresize",n),_.addeventlistener("orientationchange",n),i.on("dispose",function(){return _.removeeventlistener("orientationchange",n)});for(var e=this.options_.playeroptions.tracks||[],t=0;t<e.length;t++)this.player_.addremotetexttrack(e[t],!0);this.preselecttrack()}})),r}ft(e,s);var t=e.prototype;return t.preselecttrack=function(){for(var e,t,i,n={captions:1,subtitles:1},r=this.player_.texttracks(),s=this.player_.cache_.selectedlanguage,a=0;a<r.length;a++){var o=r[a];s&&s.enabled&&s.language&&s.language===o.language&&o.kind in n?i=o.kind!==s.kind&&i||o:s&&!s.enabled?t=e=i=null:o.default&&("descriptions"!==o.kind||e?o.kind in n&&!t&&(t=o):e=o)}i?i.mode="showing":t?t.mode="showing":e&&(e.mode="showing")},t.toggledisplay=function(){this.player_.tech_&&this.player_.tech_.featuresnativetexttracks?this.hide():this.show()},t.createel=function(){return s.prototype.createel.call(this,"div",{classname:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},t.cleardisplay=function(){"function"==typeof _.webvtt&&_.webvtt.processcues(_,[],this.el_)},t.updatedisplay=function(){var e=this.player_.texttracks(),t=this.options_.allowmultipleshowingtracks;if(this.cleardisplay(),t){for(var i=[],n=0;n<e.length;++n){var r=e[n];"showing"===r.mode&&i.push(r)}this.updatefortrack(i)}else{for(var s=null,a=null,o=e.length;o--;){var l=e[o];"showing"===l.mode&&("descriptions"===l.kind?s=l:a=l)}a?("off"!==this.getattribute("aria-live")&&this.setattribute("aria-live","off"),this.updatefortrack(a)):s&&("assertive"!==this.getattribute("aria-live")&&this.setattribute("aria-live","assertive"),this.updatefortrack(s))}},t.updatedisplaystate=function(e){for(var t=this.player_.texttracksettings.getvalues(),i=e.activecues,n=i.length;n--;){var r,s=i[n];s&&(r=s.displaystate,t.color&&(r.firstchild.style.color=t.color),t.textopacity&&cn(r.firstchild,"color",un(t.color||"#fff",t.textopacity)),t.backgroundcolor&&(r.firstchild.style.backgroundcolor=t.backgroundcolor),t.backgroundopacity&&cn(r.firstchild,"backgroundcolor",un(t.backgroundcolor||"#000",t.backgroundopacity)),t.windowcolor&&(t.windowopacity?cn(r,"backgroundcolor",un(t.windowcolor,t.windowopacity)):r.style.backgroundcolor=t.windowcolor),t.edgestyle&&("dropshadow"===t.edgestyle?r.firstchild.style.textshadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px "+on:"raised"===t.edgestyle?r.firstchild.style.textshadow="1px 1px #222, 2px 2px #222, 3px 3px "+on:"depressed"===t.edgestyle?r.firstchild.style.textshadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px "+on:"uniform"===t.edgestyle&&(r.firstchild.style.textshadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px "+on)),t.fontpercent&&1!==t.fontpercent&&(s=_.parsefloat(r.style.fontsize),r.style.fontsize=s*t.fontpercent+"px",r.style.height="auto",r.style.top="auto"),t.fontfamily&&"default"!==t.fontfamily&&("small-caps"===t.fontfamily?r.firstchild.style.fontvariant="small-caps":r.firstchild.style.fontfamily=ln[t.fontfamily]))}},t.updatefortrack=function(e){if(array.isarray(e)||(e=[e]),"function"==typeof _.webvtt&&!e.every(function(e){return!e.activecues})){for(var t=[],i=0;i<e.length;++i)for(var n=e[i],r=0;r<n.activecues.length;++r)t.push(n.activecues[r]);_.webvtt.processcues(_,t,this.el_);for(var s=0;s<e.length;++s){for(var a=e[s],o=0;o<a.activecues.length;++o){var l=a.activecues[o].displaystate;j(l,"vjs-text-track-cue"),j(l,"vjs-text-track-cue-"+(a.language||s))}this.player_.texttracksettings&&this.updatedisplaystate(a)}}},e}(ct)),ct.registercomponent("loadingspinner",(ft(dn,an=ct),dn.prototype.createel=function(){var e=this.player_.isaudio(),t=this.localize(e?"audio player":"video player"),e=k("span",{classname:"vjs-control-text",innerhtml:this.localize("{1} is loading.",[t])});return(t=an.prototype.createel.call(this,"div",{classname:"vjs-loading-spinner",dir:"ltr"})).appendchild(e),t},dn));var hn=function(t){function e(){return t.apply(this,arguments)||this}ft(e,t);var i=e.prototype;return i.createel=function(e,t,i){return void 0===t&&(t={}),void 0===i&&(i={}),t=y({innerhtml:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',classname:this.buildcssclass()},t),i=y({type:"button"},i),i=ct.prototype.createel.call(this,"button",t,i),this.createcontroltextel(i),i},i.addchild=function(e,t){void 0===t&&(t={});var i=this.constructor.name;return h.warn("adding an actionable (user controllable) child to a button ("+i+") is not supported; use a clickablecomponent instead."),ct.prototype.addchild.call(this,e,t)},i.enable=function(){t.prototype.enable.call(this),this.el_.removeattribute("disabled")},i.disable=function(){t.prototype.disable.call(this),this.el_.setattribute("disabled","disabled")},i.handlekeydown=function(e){ct.iseventkey(e,"space")||ct.iseventkey(e,"enter")?e.stoppropagation():t.prototype.handlekeydown.call(this,e)},e}(r);ct.registercomponent("button",hn),(u=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.mouseused_=!1,i.on("mousedown",function(e){return i.handlemousedown(e)}),i}ft(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-big-play-button"},t.handleclick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientx&&e.clienty){var i=this.player_.usingplugin("eme")&&this.player_.eme.sessions&&0<this.player_.eme.sessions.length;return wt(t),void(!this.player_.tech(!0)||(m||l)&&i||this.player_.tech(!0).focus())}var n=(i=this.player_.getchild("controlbar"))&&i.getchild("playtoggle");n?(i=function(){return n.focus()},st(t)?t.then(i,function(){}):this.settimeout(i,1)):this.player_.tech(!0).focus()},t.handlekeydown=function(e){this.mouseused_=!1,n.prototype.handlekeydown.call(this,e)},t.handlemousedown=function(e){this.mouseused_=!0},e}(hn)).prototype.controltext_="play video",ct.registercomponent("bigplaybutton",u),ct.registercomponent("closebutton",function(i){function e(e,t){return(e=i.call(this,e,t)||this).controltext(t&&t.controltext||e.localize("close")),e}ft(e,i);var t=e.prototype;return t.buildcssclass=function(){return"vjs-close-button "+i.prototype.buildcssclass.call(this)},t.handleclick=function(e){this.trigger({type:"close",bubbles:!1})},t.handlekeydown=function(e){ct.iseventkey(e,"esc")?(e.preventdefault(),e.stoppropagation(),this.trigger("click")):i.prototype.handlekeydown.call(this,e)},e}(hn));var pn=function(n){function e(e,t){var i=n.call(this,e,t=void 0===t?{}:t)||this;return t.replay=void 0===t.replay||t.replay,i.on(e,"play",function(e){return i.handleplay(e)}),i.on(e,"pause",function(e){return i.handlepause(e)}),t.replay&&i.on(e,"ended",function(e){return i.handleended(e)}),i}ft(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-play-control "+n.prototype.buildcssclass.call(this)},t.handleclick=function(e){this.player_.paused()?wt(this.player_.play()):this.player_.pause()},t.handleseeked=function(e){this.removeclass("vjs-ended"),this.player_.paused()?this.handlepause(e):this.handleplay(e)},t.handleplay=function(e){this.removeclass("vjs-ended"),this.removeclass("vjs-paused"),this.addclass("vjs-playing"),this.controltext("pause")},t.handlepause=function(e){this.removeclass("vjs-playing"),this.addclass("vjs-paused"),this.controltext("play")},t.handleended=function(e){var t=this;this.removeclass("vjs-playing"),this.addclass("vjs-ended"),this.controltext("replay"),this.one(this.player_,"seeked",function(e){return t.handleseeked(e)})},e}(hn);function fn(e,t){e=e<0?0:e;var i=math.floor(e%60),n=math.floor(e/60%60),r=math.floor(e/3600),s=math.floor(t/60%60),t=math.floor(t/3600);return(r=0<(r=isnan(e)||e===1/0?n=i="-":r)||0<t?r+":":"")+(n=((r||10<=s)&&n<10?"0"+n:n)+":")+(i<10?"0"+i:i)}pn.prototype.controltext_="play",ct.registercomponent("playtoggle",pn);var mn,gn,vn=fn;function yn(e,t){return vn(e,t=void 0===t?e:t)}function _n(){return mn.apply(this,arguments)||this}function bn(e,t,i){return e=number(e),math.min(i,math.max(t,isnan(e)?t:e))}function tn(e,t){return bn(e/t*100,0,100).tofixed(2)+"%"}function sn(){return gn.apply(this,arguments)||this}(e=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on(e,["timeupdate","ended"],function(e){return i.updatecontent(e)}),i.updatetextnode_(),i}ft(e,n);var t=e.prototype;return t.createel=function(){var e=this.buildcssclass(),t=n.prototype.createel.call(this,"div",{classname:e+" vjs-time-control vjs-control",innerhtml:'<span class="vjs-control-text" role="presentation">'+this.localize(this.labeltext_)+" </span>"});return this.contentel_=k("span",{classname:e+"-display"},{"aria-live":"off",role:"presentation"}),t.appendchild(this.contentel_),t},t.dispose=function(){this.contentel_=null,this.textnode_=null,n.prototype.dispose.call(this)},t.updatetextnode_=function(e){var t=this;e=yn(e=void 0===e?0:e),this.formattedtime_!==e&&(this.formattedtime_=e,this.requestnamedanimationframe("timedisplay#updatetextnode_",function(){var e;t.contentel_&&((e=t.textnode_)&&t.contentel_.firstchild!==e&&(e=null,h.warn("timedisplay#updatetextnode_: prevented replacement of text node element since it was no longer a child of this node. appending a new node instead.")),t.textnode_=d.createtextnode(t.formattedtime_),t.textnode_&&(e?t.contentel_.replacechild(t.textnode_,e):t.contentel_.appendchild(t.textnode_)))}))},t.updatecontent=function(e){},e}(ct)).prototype.labeltext_="time",e.prototype.controltext_="time",ct.registercomponent("timedisplay",e),(wt=function(e){function t(){return e.apply(this,arguments)||this}ft(t,e);var i=t.prototype;return i.buildcssclass=function(){return"vjs-current-time"},i.updatecontent=function(e){var t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime();this.updatetextnode_(t)},t}(e)).prototype.labeltext_="current time",wt.prototype.controltext_="current time",ct.registercomponent("currenttimedisplay",wt),(ut=function(n){function e(e,t){var i=n.call(this,e,t)||this,t=function(e){return i.updatecontent(e)};return i.on(e,"durationchange",t),i.on(e,"loadstart",t),i.on(e,"loadedmetadata",t),i}ft(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-duration"},t.updatecontent=function(e){var t=this.player_.duration();this.updatetextnode_(t)},e}(e)).prototype.labeltext_="duration",ut.prototype.controltext_="duration",ct.registercomponent("durationdisplay",ut),ct.registercomponent("timedivider",(ft(_n,mn=ct),_n.prototype.createel=function(){return mn.prototype.createel.call(this,"div",{classname:"vjs-time-control vjs-time-divider",innerhtml:"<div><span>/</span></div>"},{"aria-hidden":!0})},_n)),(e=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on(e,"durationchange",function(e){return i.updatecontent(e)}),i}ft(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-remaining-time"},t.createel=function(){var e=n.prototype.createel.call(this);return e.insertbefore(k("span",{},{"aria-hidden":!0},"-"),this.contentel_),e},t.updatecontent=function(e){var t;"number"==typeof this.player_.duration()&&(t=this.player_.ended()?0:this.player_.remainingtimedisplay?this.player_.remainingtimedisplay():this.player_.remainingtime(),this.updatetextnode_(t))},e}(e)).prototype.labeltext_="remaining time",e.prototype.controltext_="remaining time",ct.registercomponent("remainingtimedisplay",e),ct.registercomponent("livedisplay",function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.updateshowing(),i.on(i.player(),"durationchange",function(e){return i.updateshowing(e)}),i}ft(e,n);var t=e.prototype;return t.createel=function(){var e=n.prototype.createel.call(this,"div",{classname:"vjs-live-control vjs-control"});return this.contentel_=k("div",{classname:"vjs-live-display",innerhtml:'<span class="vjs-control-text">'+this.localize("stream type")+" </span>"+this.localize("live")},{"aria-live":"off"}),e.appendchild(this.contentel_),e},t.dispose=function(){this.contentel_=null,n.prototype.dispose.call(this)},t.updateshowing=function(e){this.player().duration()===1/0?this.show():this.hide()},e}(ct)),(n=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.updateliveedgestatus(),i.player_.livetracker&&(i.updateliveedgestatushandler_=function(e){return i.updateliveedgestatus(e)},i.on(i.player_.livetracker,"liveedgechange",i.updateliveedgestatushandler_)),i}ft(e,n);var t=e.prototype;return t.createel=function(){var e=n.prototype.createel.call(this,"button",{classname:"vjs-seek-to-live-control vjs-control"});return this.textel_=k("span",{classname:"vjs-seek-to-live-text",innerhtml:this.localize("live")},{"aria-hidden":"true"}),e.appendchild(this.textel_),e},t.updateliveedgestatus=function(){!this.player_.livetracker||this.player_.livetracker.atliveedge()?(this.setattribute("aria-disabled",!0),this.addclass("vjs-at-live-edge"),this.controltext("seek to live, currently playing live")):(this.setattribute("aria-disabled",!1),this.removeclass("vjs-at-live-edge"),this.controltext("seek to live, currently behind live"))},t.handleclick=function(){this.player_.livetracker.seektoliveedge()},t.dispose=function(){this.player_.livetracker&&this.off(this.player_.livetracker,"liveedgechange",this.updateliveedgestatushandler_),this.textel_=null,n.prototype.dispose.call(this)},e}(hn)).prototype.controltext_="seek to live, currently playing live",ct.registercomponent("seektolive",n),ft=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.handlemousedown_=function(e){return i.handlemousedown(e)},i.handlemouseup_=function(e){return i.handlemouseup(e)},i.handlekeydown_=function(e){return i.handlekeydown(e)},i.handleclick_=function(e){return i.handleclick(e)},i.handlemousemove_=function(e){return i.handlemousemove(e)},i.update_=function(e){return i.update(e)},i.bar=i.getchild(i.options_.barname),i.vertical(!!i.options_.vertical),i.enable(),i}ft(e,n);var t=e.prototype;return t.enabled=function(){return this.enabled_},t.enable=function(){this.enabled()||(this.on("mousedown",this.handlemousedown_),this.on("touchstart",this.handlemousedown_),this.on("keydown",this.handlekeydown_),this.on("click",this.handleclick_),this.on(this.player_,"controlsvisible",this.update),this.playerevent&&this.on(this.player_,this.playerevent,this.update),this.removeclass("disabled"),this.setattribute("tabindex",0),this.enabled_=!0)},t.disable=function(){var e;this.enabled()&&(e=this.bar.el_.ownerdocument,this.off("mousedown",this.handlemousedown_),this.off("touchstart",this.handlemousedown_),this.off("keydown",this.handlekeydown_),this.off("click",this.handleclick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handlemousemove_),this.off(e,"mouseup",this.handlemouseup_),this.off(e,"touchmove",this.handlemousemove_),this.off(e,"touchend",this.handlemouseup_),this.removeattribute("tabindex"),this.addclass("disabled"),this.playerevent&&this.off(this.player_,this.playerevent,this.update),this.enabled_=!1)},t.createel=function(e,t,i){return void 0===i&&(i={}),(t=void 0===t?{}:t).classname=t.classname+" vjs-slider",t=y({tabindex:0},t),i=y({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabindex:0},i),n.prototype.createel.call(this,e,t,i)},t.handlemousedown=function(e){var t=this.bar.el_.ownerdocument;"mousedown"===e.type&&e.preventdefault(),"touchstart"!==e.type||d||e.preventdefault(),oe(),this.addclass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handlemousemove_),this.on(t,"mouseup",this.handlemouseup_),this.on(t,"touchmove",this.handlemousemove_),this.on(t,"touchend",this.handlemouseup_),this.handlemousemove(e)},t.handlemousemove=function(e){},t.handlemouseup=function(){var e=this.bar.el_.ownerdocument;le(),this.removeclass("vjs-sliding"),this.trigger("sliderinactive"),this.off(e,"mousemove",this.handlemousemove_),this.off(e,"mouseup",this.handlemouseup_),this.off(e,"touchmove",this.handlemousemove_),this.off(e,"touchend",this.handlemouseup_),this.update()},t.update=function(){var t=this;if(this.el_&&this.bar){var i=this.getprogress();return i===this.progress_||(this.progress_=i,this.requestnamedanimationframe("slider#update",function(){var e=t.vertical()?"height":"width";t.bar.el().style[e]=(100*i).tofixed(2)+"%"})),i}},t.getprogress=function(){return number(bn(this.getpercent(),0,1).tofixed(4))},t.calculatedistance=function(e){return e=de(this.el_,e),this.vertical()?e.y:e.x},t.handlekeydown=function(e){ct.iseventkey(e,"left")||ct.iseventkey(e,"down")?(e.preventdefault(),e.stoppropagation(),this.stepback()):ct.iseventkey(e,"right")||ct.iseventkey(e,"up")?(e.preventdefault(),e.stoppropagation(),this.stepforward()):n.prototype.handlekeydown.call(this,e)},t.handleclick=function(e){e.stoppropagation(),e.preventdefault()},t.vertical=function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addclass("vjs-slider-vertical"):this.addclass("vjs-slider-horizontal")},e}(ct),ct.registercomponent("slider",ft),ct.registercomponent("loadprogressbar",function(r){function e(e,t){var i=r.call(this,e,t)||this;return i.partels_=[],i.on(e,"progress",function(e){return i.update(e)}),i}ft(e,r);var t=e.prototype;return t.createel=function(){var e=r.prototype.createel.call(this,"div",{classname:"vjs-load-progress"}),t=k("span",{classname:"vjs-control-text"}),i=k("span",{textcontent:this.localize("loaded")}),n=d.createtextnode(": ");return this.percentageel_=k("span",{classname:"vjs-control-text-loaded-percentage",textcontent:"0%"}),e.appendchild(t),t.appendchild(i),t.appendchild(n),t.appendchild(this.percentageel_),e},t.dispose=function(){this.partels_=null,this.percentageel_=null,r.prototype.dispose.call(this)},t.update=function(e){var u=this;this.requestnamedanimationframe("loadprogressbar#update",function(){var e=u.player_.livetracker,t=u.player_.buffered(),e=e&&e.islive()?e.seekableend():u.player_.duration(),i=u.player_.bufferedend(),n=u.partels_,e=tn(i,e);u.percent_!==e&&(u.el_.style.width=e,q(u.percentageel_,e),u.percent_=e);for(var r=0;r<t.length;r++){var s=t.start(r),a=t.end(r),o=n[r];o||(o=u.el_.appendchild(k()),n[r]=o),o.dataset.start===s&&o.dataset.end===a||(o.dataset.start=s,o.dataset.end=a,o.style.left=tn(s,i),o.style.width=tn(a-s,i))}for(var l=n.length;l>t.length;l--)u.el_.removechild(n[l-1]);n.length=t.length})},e}(ct)),ct.registercomponent("timetooltip",function(i){function e(e,t){return(t=i.call(this,e,t)||this).update=qe(ze(mt(t),t.update),30),t}ft(e,i);var t=e.prototype;return t.createel=function(){return i.prototype.createel.call(this,"div",{classname:"vjs-time-tooltip"},{"aria-hidden":"true"})},t.update=function(e,t,i){var n=ce(this.el_),r=ue(this.player_.el()),s=e.width*t;r&&n&&(t=e.left-r.left+s,r=e.width-s+(r.right-e.right),t<(e=n.width/2)?e+=e-t:r<e&&(e=r),e<0?e=0:e>n.width&&(e=n.width),e=math.round(e),this.el_.style.right="-"+e+"px",this.write(i))},t.write=function(e){q(this.el_,e)},t.updatetime=function(n,r,s,a){var o=this;this.requestnamedanimationframe("timetooltip#updatetime",function(){var e,t,i=o.player_.duration(),i=o.player_.livetracker&&o.player_.livetracker.islive()?((t=(e=o.player_.livetracker.livewindow())-r*e)<1?"":"-")+yn(t,e):yn(s,i);o.update(n,r,i),a&&a()})},e}(ct)),(c=function(i){function e(e,t){return(t=i.call(this,e,t)||this).update=qe(ze(mt(t),t.update),30),t}ft(e,i);var t=e.prototype;return t.createel=function(){return i.prototype.createel.call(this,"div",{classname:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})},t.update=function(e,t){var i,n=this.getchild("timetooltip");n&&(i=this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime(),n.updatetime(e,t,i))},e}(ct)).prototype.options_={children:[]},j||x||c.prototype.options_.children.push("timetooltip"),ct.registercomponent("playprogressbar",c),(k=function(i){function e(e,t){return(t=i.call(this,e,t)||this).update=qe(ze(mt(t),t.update),30),t}ft(e,i);var t=e.prototype;return t.createel=function(){return i.prototype.createel.call(this,"div",{classname:"vjs-mouse-display"})},t.update=function(e,t){var i=this,n=t*this.player_.duration();this.getchild("timetooltip").updatetime(e,t,n,function(){i.el_.style.left=e.width*t+"px"})},e}(ct)).prototype.options_={children:["timetooltip"]},ct.registercomponent("mousetimedisplay",k),(u=function(s){function e(e,t){return(t=s.call(this,e,t)||this).seteventhandlers_(),t}ft(e,s);var t=e.prototype;return t.seteventhandlers_=function(){var t=this;this.update_=ze(this,this.update),this.update=qe(this.update_,30),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.livetracker&&this.on(this.player_.livetracker,"liveedgechange",this.update),this.updateinterval=null,this.enableintervalhandler_=function(e){return t.enableinterval_(e)},this.disableintervalhandler_=function(e){return t.disableinterval_(e)},this.on(this.player_,["playing"],this.enableintervalhandler_),this.on(this.player_,["ended","pause","waiting"],this.disableintervalhandler_),"hidden"in d&&"visibilitystate"in d&&this.on(d,"visibilitychange",this.togglevisibility_)},t.togglevisibility_=function(e){"hidden"===d.visibilitystate?(this.cancelnamedanimationframe("seekbar#update"),this.cancelnamedanimationframe("slider#update"),this.disableinterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableinterval_(),this.update())},t.enableinterval_=function(){this.updateinterval||(this.updateinterval=this.setinterval(this.update,30))},t.disableinterval_=function(e){this.player_.livetracker&&this.player_.livetracker.islive()&&e&&"ended"!==e.type||this.updateinterval&&(this.clearinterval(this.updateinterval),this.updateinterval=null)},t.createel=function(){return s.prototype.createel.call(this,"div",{classname:"vjs-progress-holder"},{"aria-label":this.localize("progress bar")})},t.update=function(e){var n=this;if("hidden"!==d.visibilitystate){var r=s.prototype.update.call(this);return this.requestnamedanimationframe("seekbar#update",function(){var e=n.player_.ended()?n.player_.duration():n.getcurrenttime_(),t=n.player_.livetracker,i=n.player_.duration();t&&t.islive()&&(i=n.player_.livetracker.livecurrenttime()),n.percent_!==r&&(n.el_.setattribute("aria-valuenow",(100*r).tofixed(2)),n.percent_=r),n.currenttime_===e&&n.duration_===i||(n.el_.setattribute("aria-valuetext",n.localize("progress bar timing: currenttime={1} duration={2}",[yn(e,i),yn(i,i)],"{1} of {2}")),n.currenttime_=e,n.duration_=i),n.bar&&n.bar.update(ue(n.el()),n.getprogress())}),r}},t.userseek_=function(e){this.player_.livetracker&&this.player_.livetracker.islive()&&this.player_.livetracker.nextseekedfromuser(),this.player_.currenttime(e)},t.getcurrenttime_=function(){return this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime()},t.getpercent=function(){var e,t=this.getcurrenttime_(),i=this.player_.livetracker;return i&&i.islive()?(e=(t-i.seekablestart())/i.livewindow(),i.atliveedge()&&(e=1)):e=t/this.player_.duration(),e},t.handlemousedown=function(e){ve(e)&&(e.stoppropagation(),this.player_.scrubbing(!0),this.videowasplaying=!this.player_.paused(),this.player_.pause(),s.prototype.handlemousedown.call(this,e))},t.handlemousemove=function(e){if(ve(e)){var t=this.calculatedistance(e),i=this.player_.livetracker;if(i&&i.islive()){if(.99<=t)return void i.seektoliveedge();var n,r=i.seekablestart();if((n=(n=(e=i.livecurrenttime())<=(n=r+t*i.livewindow())?e:n)<=r?r+.1:n)===1/0)return}else(n=t*this.player_.duration())===this.player_.duration()&&(n-=.1);this.userseek_(n)}},t.enable=function(){s.prototype.enable.call(this);var e=this.getchild("mousetimedisplay");e&&e.show()},t.disable=function(){s.prototype.disable.call(this);var e=this.getchild("mousetimedisplay");e&&e.hide()},t.handlemouseup=function(e){s.prototype.handlemouseup.call(this,e),e&&e.stoppropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallytriggered:!0}),this.videowasplaying?wt(this.player_.play()):this.update_()},t.stepforward=function(){this.userseek_(this.player_.currenttime()+5)},t.stepback=function(){this.userseek_(this.player_.currenttime()-5)},t.handleaction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.handlekeydown=function(e){var t,i=this.player_.livetracker;ct.iseventkey(e,"space")||ct.iseventkey(e,"enter")?(e.preventdefault(),e.stoppropagation(),this.handleaction(e)):ct.iseventkey(e,"home")?(e.preventdefault(),e.stoppropagation(),this.userseek_(0)):ct.iseventkey(e,"end")?(e.preventdefault(),e.stoppropagation(),i&&i.islive()?this.userseek_(i.livecurrenttime()):this.userseek_(this.player_.duration())):/^[0-9]$/.test(ct(e))?(e.preventdefault(),e.stoppropagation(),t=10*(ct.codes[ct(e)]-ct.codes[0])/100,i&&i.islive()?this.userseek_(i.seekablestart()+i.livewindow()*t):this.userseek_(this.player_.duration()*t)):ct.iseventkey(e,"pgdn")?(e.preventdefault(),e.stoppropagation(),this.userseek_(this.player_.currenttime()-60)):ct.iseventkey(e,"pgup")?(e.preventdefault(),e.stoppropagation(),this.userseek_(this.player_.currenttime()+60)):s.prototype.handlekeydown.call(this,e)},t.dispose=function(){this.disableinterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.livetracker&&this.off(this.player_.livetracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableintervalhandler_),this.off(this.player_,["ended","pause","waiting"],this.disableintervalhandler_),"hidden"in d&&"visibilitystate"in d&&this.off(d,"visibilitychange",this.togglevisibility_),s.prototype.dispose.call(this)},e}(ft)).prototype.options_={children:["loadprogressbar","playprogressbar"],barname:"playprogressbar"},j||x||u.prototype.options_.children.splice(1,0,"mousetimedisplay"),ct.registercomponent("seekbar",u),(pn=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.handlemousemove=qe(ze(mt(i),i.handlemousemove),30),i.throttledhandlemouseseek=qe(ze(mt(i),i.handlemouseseek),30),i.handlemouseuphandler_=function(e){return i.handlemouseup(e)},i.handlemousedownhandler_=function(e){return i.handlemousedown(e)},i.enable(),i}ft(e,n);var t=e.prototype;return t.createel=function(){return n.prototype.createel.call(this,"div",{classname:"vjs-progress-control vjs-control"})},t.handlemousemove=function(e){var t,i,n,r,s=this.getchild("seekbar");s&&(t=s.getchild("playprogressbar"),i=s.getchild("mousetimedisplay"),(t||i)&&(r=ce(n=s.el()),e=bn(e=de(n,e).x,0,1),i&&i.update(r,e),t&&t.update(r,s.getprogress())))},t.handlemouseseek=function(e){var t=this.getchild("seekbar");t&&t.handlemousemove(e)},t.enabled=function(){return this.enabled_},t.disable=function(){var e;this.children().foreach(function(e){return e.disable&&e.disable()}),this.enabled()&&(this.off(["mousedown","touchstart"],this.handlemousedownhandler_),this.off(this.el_,"mousemove",this.handlemousemove),this.removelistenersaddedonmousedownandtouchstart(),this.addclass("disabled"),this.enabled_=!1,this.player_.scrubbing()&&(e=this.getchild("seekbar"),this.player_.scrubbing(!1),e.videowasplaying&&wt(this.player_.play())))},t.enable=function(){this.children().foreach(function(e){return e.enable&&e.enable()}),this.enabled()||(this.on(["mousedown","touchstart"],this.handlemousedownhandler_),this.on(this.el_,"mousemove",this.handlemousemove),this.removeclass("disabled"),this.enabled_=!0)},t.removelistenersaddedonmousedownandtouchstart=function(){var e=this.el_.ownerdocument;this.off(e,"mousemove",this.throttledhandlemouseseek),this.off(e,"touchmove",this.throttledhandlemouseseek),this.off(e,"mouseup",this.handlemouseuphandler_),this.off(e,"touchend",this.handlemouseuphandler_)},t.handlemousedown=function(e){var t=this.el_.ownerdocument,i=this.getchild("seekbar");i&&i.handlemousedown(e),this.on(t,"mousemove",this.throttledhandlemouseseek),this.on(t,"touchmove",this.throttledhandlemouseseek),this.on(t,"mouseup",this.handlemouseuphandler_),this.on(t,"touchend",this.handlemouseuphandler_)},t.handlemouseup=function(e){var t=this.getchild("seekbar");t&&t.handlemouseup(e),this.removelistenersaddedonmousedownandtouchstart()},e}(ct)).prototype.options_={children:["seekbar"]},ct.registercomponent("progresscontrol",pn),(wt=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on(e,["enterpictureinpicture","leavepictureinpicture"],function(e){return i.handlepictureinpicturechange(e)}),i.on(e,["disablepictureinpicturechanged","loadedmetadata"],function(e){return i.handlepictureinpictureenabledchange(e)}),i.disable(),i}ft(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-picture-in-picture-control "+n.prototype.buildcssclass.call(this)},t.handlepictureinpictureenabledchange=function(){d.pictureinpictureenabled&&!1===this.player_.disablepictureinpicture()?this.enable():this.disable()},t.handlepictureinpicturechange=function(e){this.player_.isinpictureinpicture()?this.controltext("exit picture-in-picture"):this.controltext("picture-in-picture"),this.handlepictureinpictureenabledchange()},t.handleclick=function(e){this.player_.isinpictureinpicture()?this.player_.exitpictureinpicture():this.player_.requestpictureinpicture()},e}(hn)).prototype.controltext_="picture-in-picture",ct.registercomponent("pictureinpicturetoggle",wt),(ut=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on(e,"fullscreenchange",function(e){return i.handlefullscreenchange(e)}),!1===d[e.fsapi_.fullscreenenabled]&&i.disable(),i}ft(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-fullscreen-control "+n.prototype.buildcssclass.call(this)},t.handlefullscreenchange=function(e){this.player_.isfullscreen()?this.controltext("non-fullscreen"):this.controltext("fullscreen")},t.handleclick=function(e){this.player_.isfullscreen()?this.player_.exitfullscreen():this.player_.requestfullscreen()},e}(hn)).prototype.controltext_="fullscreen",ct.registercomponent("fullscreentoggle",ut),ct.registercomponent("volumelevel",(ft(sn,gn=ct),sn.prototype.createel=function(){return gn.prototype.createel.call(this,"div",{classname:"vjs-volume-level",innerhtml:'<span class="vjs-control-text"></span>'})},sn)),ct.registercomponent("volumeleveltooltip",function(i){function e(e,t){return(t=i.call(this,e,t)||this).update=qe(ze(mt(t),t.update),30),t}ft(e,i);var t=e.prototype;return t.createel=function(){return i.prototype.createel.call(this,"div",{classname:"vjs-volume-tooltip"},{"aria-hidden":"true"})},t.update=function(e,t,i,n){if(!i){var r=ue(this.el_),s=ue(this.player_.el()),i=e.width*t;if(!s||!r)return;t=e.left-s.left+i,s=e.width-i+(s.right-e.right),t<(e=r.width/2)?e+=e-t:s<e&&(e=s),e<0?e=0:e>r.width&&(e=r.width),this.el_.style.right="-"+e+"px"}this.write(n+"%")},t.write=function(e){q(this.el_,e)},t.updatevolume=function(e,t,i,n,r){var s=this;this.requestnamedanimationframe("volumeleveltooltip#updatevolume",function(){s.update(e,t,i,n.tofixed(0)),r&&r()})},e}(ct)),(e=function(i){function e(e,t){return(t=i.call(this,e,t)||this).update=qe(ze(mt(t),t.update),30),t}ft(e,i);var t=e.prototype;return t.createel=function(){return i.prototype.createel.call(this,"div",{classname:"vjs-mouse-display"})},t.update=function(e,t,i){var n=this,r=100*t;this.getchild("volumeleveltooltip").updatevolume(e,t,i,r,function(){i?n.el_.style.bottom=e.height*t+"px":n.el_.style.left=e.width*t+"px"})},e}(ct)).prototype.options_={children:["volumeleveltooltip"]},ct.registercomponent("mousevolumeleveldisplay",e),(e=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on("slideractive",function(e){return i.updatelastvolume_(e)}),i.on(e,"volumechange",function(e){return i.updateariaattributes(e)}),e.ready(function(){return i.updateariaattributes()}),i}ft(e,n);var t=e.prototype;return t.createel=function(){return n.prototype.createel.call(this,"div",{classname:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("volume level"),"aria-live":"polite"})},t.handlemousedown=function(e){ve(e)&&n.prototype.handlemousedown.call(this,e)},t.handlemousemove=function(e){var t,i,n,r=this.getchild("mousevolumeleveldisplay");r&&(t=ue(n=this.el()),i=this.vertical(),n=de(n,e),n=bn(n=i?n.y:n.x,0,1),r.update(t,n,i)),ve(e)&&(this.checkmuted(),this.player_.volume(this.calculatedistance(e)))},t.checkmuted=function(){this.player_.muted()&&this.player_.muted(!1)},t.getpercent=function(){return this.player_.muted()?0:this.player_.volume()},t.stepforward=function(){this.checkmuted(),this.player_.volume(this.player_.volume()+.1)},t.stepback=function(){this.checkmuted(),this.player_.volume(this.player_.volume()-.1)},t.updateariaattributes=function(e){var t=this.player_.muted()?0:this.volumeaspercentage_();this.el_.setattribute("aria-valuenow",t),this.el_.setattribute("aria-valuetext",t+"%")},t.volumeaspercentage_=function(){return math.round(100*this.player_.volume())},t.updatelastvolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",function(){0===e.player_.volume()&&e.player_.lastvolume_(t)})},e}(ft)).prototype.options_={children:["volumelevel"],barname:"volumelevel"},j||x||e.prototype.options_.children.splice(0,0,"mousevolumeleveldisplay"),e.prototype.playerevent="volumechange",ct.registercomponent("volumebar",e),(n=function(s){function e(e,t){var i,n,r;return(t=void 0===t?{}:t).vertical=t.vertical||!1,void 0!==t.volumebar&&!t(t.volumebar)||(t.volumebar=t.volumebar||{},t.volumebar.vertical=t.vertical),i=s.call(this,e,t)||this,n=mt(i),(r=e).tech_&&!r.tech_.featuresvolumecontrol&&n.addclass("vjs-hidden"),n.on(r,"loadstart",function(){r.tech_.featuresvolumecontrol?n.removeclass("vjs-hidden"):n.addclass("vjs-hidden")}),i.throttledhandlemousemove=qe(ze(mt(i),i.handlemousemove),30),i.handlemouseuphandler_=function(e){return i.handlemouseup(e)},i.on("mousedown",function(e){return i.handlemousedown(e)}),i.on("touchstart",function(e){return i.handlemousedown(e)}),i.on("mousemove",function(e){return i.handlemousemove(e)}),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}ft(e,s);var t=e.prototype;return t.createel=function(){var e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),s.prototype.createel.call(this,"div",{classname:"vjs-volume-control vjs-control "+e})},t.handlemousedown=function(e){var t=this.el_.ownerdocument;this.on(t,"mousemove",this.throttledhandlemousemove),this.on(t,"touchmove",this.throttledhandlemousemove),this.on(t,"mouseup",this.handlemouseuphandler_),this.on(t,"touchend",this.handlemouseuphandler_)},t.handlemouseup=function(e){var t=this.el_.ownerdocument;this.off(t,"mousemove",this.throttledhandlemousemove),this.off(t,"touchmove",this.throttledhandlemousemove),this.off(t,"mouseup",this.handlemouseuphandler_),this.off(t,"touchend",this.handlemouseuphandler_)},t.handlemousemove=function(e){this.volumebar.handlemousemove(e)},e}(ct)).prototype.options_={children:["volumebar"]},ct.registercomponent("volumecontrol",n),(c=function(s){function e(e,t){var i,n=s.call(this,e,t)||this,r=mt(n);return(i=e).tech_&&!i.tech_.featuresmutecontrol&&r.addclass("vjs-hidden"),r.on(i,"loadstart",function(){i.tech_.featuresmutecontrol?r.removeclass("vjs-hidden"):r.addclass("vjs-hidden")}),n.on(e,["loadstart","volumechange"],function(e){return n.update(e)}),n}ft(e,s);var t=e.prototype;return t.buildcssclass=function(){return"vjs-mute-control "+s.prototype.buildcssclass.call(this)},t.handleclick=function(e){var t=this.player_.volume(),i=this.player_.lastvolume_();0===t?(this.player_.volume(i<.1?.1:i),this.player_.muted(!1)):this.player_.muted(!this.player_.muted())},t.update=function(e){this.updateicon_(),this.updatecontroltext_()},t.updateicon_=function(){var e=this.player_.volume(),t=3;j&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2);for(var i=0;i<4;i++)ee(this.el_,"vjs-vol-"+i);j(this.el_,"vjs-vol-"+t)},t.updatecontroltext_=function(){var e=this.player_.muted()||0===this.player_.volume()?"unmute":"mute";this.controltext()!==e&&this.controltext(e)},e}(hn)).prototype.controltext_="mute",ct.registercomponent("mutetoggle",c),(k=function(n){function e(e,t){var i;return void 0!==(t=void 0===t?{}:t).inline?t.inline=t.inline:t.inline=!0,void 0!==t.volumecontrol&&!t(t.volumecontrol)||(t.volumecontrol=t.volumecontrol||{},t.volumecontrol.vertical=!t.inline),(i=n.call(this,e,t)||this).handlekeypresshandler_=function(e){return i.handlekeypress(e)},i.on(e,["loadstart"],function(e){return i.volumepanelstate_(e)}),i.on(i.mutetoggle,"keyup",function(e){return i.handlekeypress(e)}),i.on(i.volumecontrol,"keyup",function(e){return i.handlevolumecontrolkeyup(e)}),i.on("keydown",function(e){return i.handlekeypress(e)}),i.on("mouseover",function(e){return i.handlemouseover(e)}),i.on("mouseout",function(e){return i.handlemouseout(e)}),i.on(i.volumecontrol,["slideractive"],i.slideractive_),i.on(i.volumecontrol,["sliderinactive"],i.sliderinactive_),i}ft(e,n);var t=e.prototype;return t.slideractive_=function(){this.addclass("vjs-slider-active")},t.sliderinactive_=function(){this.removeclass("vjs-slider-active")},t.volumepanelstate_=function(){this.volumecontrol.hasclass("vjs-hidden")&&this.mutetoggle.hasclass("vjs-hidden")&&this.addclass("vjs-hidden"),this.volumecontrol.hasclass("vjs-hidden")&&!this.mutetoggle.hasclass("vjs-hidden")&&this.addclass("vjs-mute-toggle-only")},t.createel=function(){var e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),n.prototype.createel.call(this,"div",{classname:"vjs-volume-panel vjs-control "+e})},t.dispose=function(){this.handlemouseout(),n.prototype.dispose.call(this)},t.handlevolumecontrolkeyup=function(e){ct.iseventkey(e,"esc")&&this.mutetoggle.focus()},t.handlemouseover=function(e){this.addclass("vjs-hover"),be(d,"keyup",this.handlekeypresshandler_)},t.handlemouseout=function(e){this.removeclass("vjs-hover"),ue(d,"keyup",this.handlekeypresshandler_)},t.handlekeypress=function(e){ct.iseventkey(e,"esc")&&this.handlemouseout()},e}(ct)).prototype.options_={children:["mutetoggle","volumecontrol"]},ct.registercomponent("volumepanel",k);var wn,en=function(n){function e(e,t){var i=n.call(this,e,t)||this;return t&&(i.menubutton_=t.menubutton),i.focusedchild_=-1,i.on("keydown",function(e){return i.handlekeydown(e)}),i.boundhandleblur_=function(e){return i.handleblur(e)},i.boundhandletapclick_=function(e){return i.handletapclick(e)},i}ft(e,n);var t=e.prototype;return t.addeventlistenerforitem=function(e){e instanceof ct&&(this.on(e,"blur",this.boundhandleblur_),this.on(e,["tap","click"],this.boundhandletapclick_))},t.removeeventlistenerforitem=function(e){e instanceof ct&&(this.off(e,"blur",this.boundhandleblur_),this.off(e,["tap","click"],this.boundhandletapclick_))},t.removechild=function(e){"string"==typeof e&&(e=this.getchild(e)),this.removeeventlistenerforitem(e),n.prototype.removechild.call(this,e)},t.additem=function(e){(e=this.addchild(e))&&this.addeventlistenerforitem(e)},t.createel=function(){var e=this.options_.contenteltype||"ul";return this.contentel_=k(e,{classname:"vjs-menu-content"}),this.contentel_.setattribute("role","menu"),(e=n.prototype.createel.call(this,"div",{append:this.contentel_,classname:"vjs-menu"})).appendchild(this.contentel_),be(e,"click",function(e){e.preventdefault(),e.stopimmediatepropagation()}),e},t.dispose=function(){this.contentel_=null,this.boundhandleblur_=null,this.boundhandletapclick_=null,n.prototype.dispose.call(this)},t.handleblur=function(e){var t=e.relatedtarget||d.activeelement;this.children().some(function(e){return e.el()===t})||(e=this.menubutton_)&&e.buttonpressed_&&t!==e.el().firstchild&&e.unpressbutton()},t.handletapclick=function(t){var e;this.menubutton_&&(this.menubutton_.unpressbutton(),e=this.children(),!array.isarray(e)||(e=e.filter(function(e){return e.el()===t.target})[0])&&"captionsettingsmenuitem"!==e.name()&&this.menubutton_.focus())},t.handlekeydown=function(e){ct.iseventkey(e,"left")||ct.iseventkey(e,"down")?(e.preventdefault(),e.stoppropagation(),this.stepforward()):(ct.iseventkey(e,"right")||ct.iseventkey(e,"up"))&&(e.preventdefault(),e.stoppropagation(),this.stepback())},t.stepforward=function(){var e=0;void 0!==this.focusedchild_&&(e=this.focusedchild_+1),this.focus(e)},t.stepback=function(){var e=0;void 0!==this.focusedchild_&&(e=this.focusedchild_-1),this.focus(e)},t.focus=function(e){void 0===e&&(e=0);var t=this.children().slice();t.length&&t[0].hasclass("vjs-menu-title")&&t.shift(),0<t.length&&(e<0?e=0:e>=t.length&&(e=t.length-1),t[this.focusedchild_=e].el_.focus())},e}(ct);function cn(e,t){var i=t.tracks;if((t=wn.call(this,e,t)||this).items.length<=1&&t.hide(),!i)return mt(t);var n=ze(mt(t),t.update);return i.addeventlistener("removetrack",n),i.addeventlistener("addtrack",n),i.addeventlistener("labelchange",n),t.player_.on("ready",n),t.player_.on("dispose",function(){i.removeeventlistener("removetrack",n),i.removeeventlistener("addtrack",n),i.removeeventlistener("labelchange",n)}),t}ct.registercomponent("menu",en),u=function(n){function e(e,t){var i;return(i=n.call(this,e,t=void 0===t?{}:t)||this).menubutton_=new hn(e,t),i.menubutton_.controltext(i.controltext_),i.menubutton_.el_.setattribute("aria-haspopup","true"),t=hn.prototype.buildcssclass(),i.menubutton_.el_.classname=i.buildcssclass()+" "+t,i.menubutton_.removeclass("vjs-control"),i.addchild(i.menubutton_),i.update(),i.enabled_=!0,t=function(e){return i.handleclick(e)},i.handlemenukeyup_=function(e){return i.handlemenukeyup(e)},i.on(i.menubutton_,"tap",t),i.on(i.menubutton_,"click",t),i.on(i.menubutton_,"keydown",function(e){return i.handlekeydown(e)}),i.on(i.menubutton_,"mouseenter",function(){i.addclass("vjs-hover"),i.menu.show(),be(d,"keyup",i.handlemenukeyup_)}),i.on("mouseleave",function(e){return i.handlemouseleave(e)}),i.on("keydown",function(e){return i.handlesubmenukeydown(e)}),i}ft(e,n);var t=e.prototype;return t.update=function(){var e=this.createmenu();this.menu&&(this.menu.dispose(),this.removechild(this.menu)),this.menu=e,this.addchild(e),this.buttonpressed_=!1,this.menubutton_.el_.setattribute("aria-expanded","false"),this.items&&this.items.length<=this.hidethreshold_?this.hide():this.show()},t.createmenu=function(){var e,t=new en(this.player_,{menubutton:this});if(this.hidethreshold_=0,this.options_.title&&(e=k("li",{classname:"vjs-menu-title",innerhtml:at(this.options_.title),tabindex:-1}),e=new ct(this.player_,{el:e}),t.additem(e)),this.items=this.createitems(),this.items)for(var i=0;i<this.items.length;i++)t.additem(this.items[i]);return t},t.createitems=function(){},t.createel=function(){return n.prototype.createel.call(this,"div",{classname:this.buildwrappercssclass()},{})},t.buildwrappercssclass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+hn.prototype.buildcssclass()+" "+n.prototype.buildcssclass.call(this)},t.buildcssclass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+n.prototype.buildcssclass.call(this)},t.controltext=function(e,t){return void 0===t&&(t=this.menubutton_.el()),this.menubutton_.controltext(e,t)},t.dispose=function(){this.handlemouseleave(),n.prototype.dispose.call(this)},t.handleclick=function(e){this.buttonpressed_?this.unpressbutton():this.pressbutton()},t.handlemouseleave=function(e){this.removeclass("vjs-hover"),ue(d,"keyup",this.handlemenukeyup_)},t.focus=function(){this.menubutton_.focus()},t.blur=function(){this.menubutton_.blur()},t.handlekeydown=function(e){ct.iseventkey(e,"esc")||ct.iseventkey(e,"tab")?(this.buttonpressed_&&this.unpressbutton(),ct.iseventkey(e,"tab")||(e.preventdefault(),this.menubutton_.focus())):(ct.iseventkey(e,"up")||ct.iseventkey(e,"down"))&&(this.buttonpressed_||(e.preventdefault(),this.pressbutton()))},t.handlemenukeyup=function(e){(ct.iseventkey(e,"esc")||ct.iseventkey(e,"tab"))&&this.removeclass("vjs-hover")},t.handlesubmenukeypress=function(e){this.handlesubmenukeydown(e)},t.handlesubmenukeydown=function(e){(ct.iseventkey(e,"esc")||ct.iseventkey(e,"tab"))&&(this.buttonpressed_&&this.unpressbutton(),ct.iseventkey(e,"tab")||(e.preventdefault(),this.menubutton_.focus()))},t.pressbutton=function(){this.enabled_&&(this.buttonpressed_=!0,this.menu.show(),this.menu.lockshowing(),this.menubutton_.el_.setattribute("aria-expanded","true"),j&&g()||this.menu.focus())},t.unpressbutton=function(){this.enabled_&&(this.buttonpressed_=!1,this.menu.unlockshowing(),this.menu.hide(),this.menubutton_.el_.setattribute("aria-expanded","false"))},t.disable=function(){this.unpressbutton(),this.enabled_=!1,this.addclass("vjs-disabled"),this.menubutton_.disable()},t.enable=function(){this.enabled_=!0,this.removeclass("vjs-disabled"),this.menubutton_.enable()},e}(ct),ct.registercomponent("menubutton",u),ft(cn,wn=u),pn=cn,ct.registercomponent("trackbutton",pn);var kn=["tab","esc","up","down","right","left"],wt=function(n){function e(e,t){return(e=n.call(this,e,t)||this).selectable=t.selectable,e.isselected_=t.selected||!1,e.multiselectable=t.multiselectable,e.selected(e.isselected_),e.selectable?e.multiselectable?e.el_.setattribute("role","menuitemcheckbox"):e.el_.setattribute("role","menuitemradio"):e.el_.setattribute("role","menuitem"),e}ft(e,n);var t=e.prototype;return t.createel=function(e,t,i){return this.noniconcontrol=!0,n.prototype.createel.call(this,"li",y({classname:"vjs-menu-item",innerhtml:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabindex:-1},t),i)},t.handlekeydown=function(t){kn.some(function(e){return ct.iseventkey(t,e)})||n.prototype.handlekeydown.call(this,t)},t.handleclick=function(e){this.selected(!0)},t.selected=function(e){this.selectable&&(e?(this.addclass("vjs-selected"),this.el_.setattribute("aria-checked","true"),this.controltext(", selected"),this.isselected_=!0):(this.removeclass("vjs-selected"),this.el_.setattribute("aria-checked","false"),this.controltext(""),this.isselected_=!1))},e}(r);ct.registercomponent("menuitem",wt);var xn=function(l){function e(e,t){var n,i,r=t.track,s=e.texttracks();function a(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];n.handletrackschange.apply(mt(n),t)}function o(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];n.handleselectedlanguagechange.apply(mt(n),t)}return t.label=r.label||r.language||"unknown",t.selected="showing"===r.mode,(n=l.call(this,e,t)||this).track=r,n.kinds=(t.kinds||[t.kind||n.track.kind]).filter(boolean),e.on(["loadstart","texttrackchange"],a),s.addeventlistener("change",a),s.addeventlistener("selectedlanguagechange",o),n.on("dispose",function(){e.off(["loadstart","texttrackchange"],a),s.removeeventlistener("change",a),s.removeeventlistener("selectedlanguagechange",o)}),void 0===s.onchange&&n.on(["tap","click"],function(){if("object"!=typeof _.event)try{i=new _.event("change")}catch(e){}i||(i=d.createevent("event")).initevent("change",!0,!0),s.dispatchevent(i)}),n.handletrackschange(),n}ft(e,l);var t=e.prototype;return t.handleclick=function(e){var t=this.track,i=this.player_.texttracks();if(l.prototype.handleclick.call(this,e),i)for(var n=0;n<i.length;n++){var r=i[n];-1!==this.kinds.indexof(r.kind)&&(r===t?"showing"!==r.mode&&(r.mode="showing"):"disabled"!==r.mode&&(r.mode="disabled"))}},t.handletrackschange=function(e){var t="showing"===this.track.mode;t!==this.isselected_&&this.selected(t)},t.handleselectedlanguagechange=function(e){var t;"showing"===this.track.mode&&((t=this.player_.cache_.selectedlanguage)&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind||(this.player_.cache_.selectedlanguage={enabled:!0,language:this.track.language,kind:this.track.kind}))},t.dispose=function(){this.track=null,l.prototype.dispose.call(this)},e}(wt);ct.registercomponent("texttrackmenuitem",xn);var in,pn=function(i){function e(e,t){return t.track={player:e,kind:t.kind,kinds:t.kinds,default:!1,mode:"disabled"},t.kinds||(t.kinds=[t.kind]),t.label?t.track.label=t.label:t.track.label=t.kinds.join(" and ")+" off",t.selectable=!0,t.multiselectable=!1,i.call(this,e,t)||this}ft(e,i);var t=e.prototype;return t.handletrackschange=function(e){for(var t=this.player().texttracks(),i=!0,n=0,r=t.length;n<r;n++){var s=t[n];if(-1<this.options_.kinds.indexof(s.kind)&&"showing"===s.mode){i=!1;break}}i!==this.isselected_&&this.selected(i)},t.handleselectedlanguagechange=function(e){for(var t=this.player().texttracks(),i=!0,n=0,r=t.length;n<r;n++){var s=t[n];if(-1<["captions","descriptions","subtitles"].indexof(s.kind)&&"showing"===s.mode){i=!1;break}}i&&(this.player_.cache_.selectedlanguage={enabled:!1})},e}(xn);function an(e,t){return(t=void 0===t?{}:t).tracks=e.texttracks(),in.call(this,e,t)||this}ct.registercomponent("offtexttrackmenuitem",pn),ft(an,in=pn),an.prototype.createitems=function(e,t){var i;void 0===t&&(t=xn),this.label_&&(i=this.label_+" off"),(e=void 0===e?[]:e).push(new pn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hidethreshold_+=1;var n=this.player_.texttracks();array.isarray(this.kinds_)||(this.kinds_=[this.kind_]);for(var r=0;r<n.length;r++){var s,a=n[r];-1<this.kinds_.indexof(a.kind)&&((s=new t(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiselectable:!1})).addclass("vjs-"+a.kind+"-menu-item"),e.push(s))}return e},ut=an,ct.registercomponent("texttrackbutton",ut);var ln=function(s){function e(e,t){var i=t.track,n=t.cue,r=e.currenttime();return t.selectable=!0,t.multiselectable=!1,t.label=n.text,t.selected=n.starttime<=r&&r<n.endtime,(t=s.call(this,e,t)||this).track=i,t.cue=n,i.addeventlistener("cuechange",ze(mt(t),t.update)),t}ft(e,s);var t=e.prototype;return t.handleclick=function(e){s.prototype.handleclick.call(this),this.player_.currenttime(this.cue.starttime),this.update(this.cue.starttime)},t.update=function(e){var t=this.cue,i=this.player_.currenttime();this.selected(t.starttime<=i&&i<t.endtime)},e}(wt);ct.registercomponent("chapterstrackmenuitem",ln),(e=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}ft(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-chapters-button "+n.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-chapters-button "+n.prototype.buildwrappercssclass.call(this)},t.update=function(e){this.track_&&(!e||"addtrack"!==e.type&&"removetrack"!==e.type)||this.settrack(this.findchapterstrack()),n.prototype.update.call(this)},t.settrack=function(e){var t;this.track_!==e&&(this.updatehandler_||(this.updatehandler_=this.update.bind(this)),this.track_&&((t=this.player_.remotetexttrackels().gettrackelementbytrack_(this.track_))&&t.removeeventlistener("load",this.updatehandler_),this.track_=null),this.track_=e,this.track_&&(this.track_.mode="hidden",(e=this.player_.remotetexttrackels().gettrackelementbytrack_(this.track_))&&e.addeventlistener("load",this.updatehandler_)))},t.findchapterstrack=function(){for(var e=this.player_.texttracks()||[],t=e.length-1;0<=t;t--){var i=e[t];if(i.kind===this.kind_)return i}},t.getmenucaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(at(this.kind_))},t.createmenu=function(){return this.options_.title=this.getmenucaption(),n.prototype.createmenu.call(this)},t.createitems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var i=0,n=t.length;i<n;i++){var r=t[i],r=new ln(this.player_,{track:this.track_,cue:r});e.push(r)}return e},e}(ut)).prototype.kind_="chapters",e.prototype.controltext_="chapters",ct.registercomponent("chaptersbutton",e),(ft=function(s){function e(e,t,i){var i=s.call(this,e,t,i)||this,n=e.texttracks(),r=ze(mt(i),i.handletrackschange);return n.addeventlistener("change",r),i.on("dispose",function(){n.removeeventlistener("change",r)}),i}ft(e,s);var t=e.prototype;return t.handletrackschange=function(e){for(var t=this.player().texttracks(),i=!1,n=0,r=t.length;n<r;n++){var s=t[n];if(s.kind!==this.kind_&&"showing"===s.mode){i=!0;break}}i?this.disable():this.enable()},t.buildcssclass=function(){return"vjs-descriptions-button "+s.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-descriptions-button "+s.prototype.buildwrappercssclass.call(this)},e}(ut)).prototype.kind_="descriptions",ft.prototype.controltext_="descriptions",ct.registercomponent("descriptionsbutton",ft),(e=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}ft(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-subtitles-button "+n.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-subtitles-button "+n.prototype.buildwrappercssclass.call(this)},e}(ut)).prototype.kind_="subtitles",e.prototype.controltext_="subtitles",ct.registercomponent("subtitlesbutton",e);var dn,on=(ft(mn,dn=xn),mn.prototype.handleclick=function(e){this.player().getchild("texttracksettings").open()},mn);function mn(e,t){return t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="captionsettingsmenuitem",(e=dn.call(this,e,t)||this).addclass("vjs-texttrack-settings"),e.controltext(", opens "+t.kind+" settings dialog"),e}ct.registercomponent("captionsettingsmenuitem",on),(n=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}ft(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-captions-button "+n.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-captions-button "+n.prototype.buildwrappercssclass.call(this)},t.createitems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresnativetexttracks||!this.player().getchild("texttracksettings")||(e.push(new on(this.player_,{kind:this.kind_})),this.hidethreshold_+=1),n.prototype.createitems.call(this,e)},e}(ut)).prototype.kind_="captions",n.prototype.controltext_="captions",ct.registercomponent("captionsbutton",n);var rn,nn=(ft(bn,rn=xn),bn.prototype.createel=function(e,t,i){var n='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"captions"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("captions")+"</span>\n      "),rn.prototype.createel.call(this,e,y({innerhtml:n+="</span>"},t),i)},bn);function bn(){return rn.apply(this,arguments)||this}ct.registercomponent("subscapsmenuitem",nn),(c=function(i){function e(e,t){return(t=i.call(this,e,t=void 0===t?{}:t)||this).label_="subtitles",-1<["en","en-us","en-ca","fr-ca"].indexof(t.player_.language_)&&(t.label_="captions"),t.menubutton_.controltext(at(t.label_)),t}ft(e,i);var t=e.prototype;return t.buildcssclass=function(){return"vjs-subs-caps-button "+i.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-subs-caps-button "+i.prototype.buildwrappercssclass.call(this)},t.createitems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresnativetexttracks||!this.player().getchild("texttracksettings")||(e.push(new on(this.player_,{kind:this.label_})),this.hidethreshold_+=1),i.prototype.createitems.call(this,e,nn)},e}(ut)).prototype.kinds_=["captions","subtitles"],c.prototype.controltext_="subtitles",ct.registercomponent("subscapsbutton",c);var un=function(a){function e(e,t){var n,i=t.track,r=e.audiotracks();function s(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];n.handletrackschange.apply(mt(n),t)}return t.label=i.label||i.language||"unknown",t.selected=i.enabled,(n=a.call(this,e,t)||this).track=i,n.addclass("vjs-"+i.kind+"-menu-item"),r.addeventlistener("change",s),n.on("dispose",function(){r.removeeventlistener("change",s)}),n}ft(e,a);var t=e.prototype;return t.createel=function(e,t,i){var n='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"main-desc"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("descriptions")+"</span>\n      "),a.prototype.createel.call(this,e,y({innerhtml:n+="</span>"},t),i)},t.handleclick=function(e){a.prototype.handleclick.call(this,e),this.track.enabled=!0},t.handletrackschange=function(e){this.selected(this.track.enabled)},e}(wt);ct.registercomponent("audiotrackmenuitem",un),(k=function(i){function e(e,t){return(t=void 0===t?{}:t).tracks=e.audiotracks(),i.call(this,e,t)||this}ft(e,i);var t=e.prototype;return t.buildcssclass=function(){return"vjs-audio-button "+i.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-audio-button "+i.prototype.buildwrappercssclass.call(this)},t.createitems=function(e){void 0===e&&(e=[]),this.hidethreshold_=1;for(var t=this.player_.audiotracks(),i=0;i<t.length;i++){var n=t[i];e.push(new un(this.player_,{track:n,selectable:!0,multiselectable:!1}))}return e},e}(pn)).prototype.controltext_="audio track",ct.registercomponent("audiotrackbutton",k);var fn,jn=function(s){function e(e,t){var i,n=t.rate,r=parsefloat(n,10);return t.label=n,t.selected=r===e.playbackrate(),t.selectable=!0,t.multiselectable=!1,(i=s.call(this,e,t)||this).label=n,i.rate=r,i.on(e,"ratechange",function(e){return i.update(e)}),i}ft(e,s);var t=e.prototype;return t.handleclick=function(e){s.prototype.handleclick.call(this),this.player().playbackrate(this.rate)},t.update=function(e){this.selected(this.player().playbackrate()===this.rate)},e}(wt);function hn(){return fn.apply(this,arguments)||this}jn.prototype.contenteltype="button",ct.registercomponent("playbackratemenuitem",jn),(r=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.menubutton_.el_.setattribute("aria-describedby",i.labelelid_),i.updatevisibility(),i.updatelabel(),i.on(e,"loadstart",function(e){return i.updatevisibility(e)}),i.on(e,"ratechange",function(e){return i.updatelabel(e)}),i.on(e,"playbackrateschange",function(e){return i.handleplaybackrateschange(e)}),i}ft(e,n);var t=e.prototype;return t.createel=function(){var e=n.prototype.createel.call(this);return this.labelelid_="vjs-playback-rate-value-label-"+this.id_,this.labelel_=k("div",{classname:"vjs-playback-rate-value",id:this.labelelid_,innerhtml:"1x"}),e.appendchild(this.labelel_),e},t.dispose=function(){this.labelel_=null,n.prototype.dispose.call(this)},t.buildcssclass=function(){return"vjs-playback-rate "+n.prototype.buildcssclass.call(this)},t.buildwrappercssclass=function(){return"vjs-playback-rate "+n.prototype.buildwrappercssclass.call(this)},t.createitems=function(){for(var e=this.playbackrates(),t=[],i=e.length-1;0<=i;i--)t.push(new jn(this.player(),{rate:e[i]+"x"}));return t},t.updateariaattributes=function(){this.el().setattribute("aria-valuenow",this.player().playbackrate())},t.handleclick=function(e){for(var t=this.player().playbackrate(),i=this.playbackrates(),n=i[0],r=0;r<i.length;r++)if(i[r]>t){n=i[r];break}this.player().playbackrate(n)},t.handleplaybackrateschange=function(e){this.update()},t.playbackrates=function(){var e=this.player();return e.playbackrates&&e.playbackrates()||[]},t.playbackratesupported=function(){return this.player().tech_&&this.player().tech_.featuresplaybackrate&&this.playbackrates()&&0<this.playbackrates().length},t.updatevisibility=function(e){this.playbackratesupported()?this.removeclass("vjs-hidden"):this.addclass("vjs-hidden")},t.updatelabel=function(e){this.playbackratesupported()&&(this.labelel_.innerhtml=this.player().playbackrate()+"x")},e}(u)).prototype.controltext_="playback rate",ct.registercomponent("playbackratemenubutton",r),e=function(e){function t(){return e.apply(this,arguments)||this}ft(t,e);var i=t.prototype;return i.buildcssclass=function(){return"vjs-spacer "+e.prototype.buildcssclass.call(this)},i.createel=function(){return e.prototype.createel.call(this,"div",{classname:this.buildcssclass()})},t}(ct),ct.registercomponent("spacer",e),ct.registercomponent("customcontrolspacer",function(t){function e(){return t.apply(this,arguments)||this}ft(e,t);var i=e.prototype;return i.buildcssclass=function(){return"vjs-custom-control-spacer "+t.prototype.buildcssclass.call(this)},i.createel=function(){var e=t.prototype.createel.call(this,{classname:this.buildcssclass()});return e.innerhtml=" ",e},e}(e)),ft(hn,fn=ct),hn.prototype.createel=function(){return fn.prototype.createel.call(this,"div",{classname:"vjs-control-bar",dir:"ltr"})},(ft=hn).prototype.options_={children:["playtoggle","volumepanel","currenttimedisplay","timedivider","durationdisplay","progresscontrol","livedisplay","seektolive","remainingtimedisplay","customcontrolspacer","playbackratemenubutton","chaptersbutton","descriptionsbutton","subscapsbutton","audiotrackbutton","fullscreentoggle"]},"exitpictureinpicture"in d&&ft.prototype.options_.children.splice(ft.prototype.options_.children.length-1,0,"pictureinpicturetoggle"),ct.registercomponent("controlbar",ft),(e=function(n){function e(e,t){var i=n.call(this,e,t)||this;return i.on(e,"error",function(e){return i.open(e)}),i}ft(e,n);var t=e.prototype;return t.buildcssclass=function(){return"vjs-error-display "+n.prototype.buildcssclass.call(this)},t.content=function(){var e=this.player().error();return e?this.localize(e.message):""},e}(xt)).prototype.options_=f({},xt.prototype.options_,{pauseonopen:!1,fillalways:!0,temporary:!1,uncloseable:!0}),ct.registercomponent("errordisplay",e);var zn="vjs-text-track-settings",qn={backgroundcolor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"color",options:[n=["#000","black"],u=["#fff","white"],wt=["#f00","red"],pn=["#0f0","green"],ut=["#00f","blue"],r=["#ff0","yellow"],k=["#f0f","magenta"],c=["#0ff","cyan"]]},backgroundopacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"transparency",options:[e=["1","opaque"],ft=["0.5","semi-transparent"],e=["0","transparent"]]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"color",options:[u,n,wt,pn,ut,r,k,c]},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:[e,ft]},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:[e,ft,e]}};function vn(e,t){if((e=t?t(e):e)&&"none"!==e)return e}qn.windowcolor.options=qn.backgroundcolor.options,ct.registercomponent("texttracksettings",function(n){function e(e,t){var i;return t.temporary=!1,(i=n.call(this,e,t)||this).updatedisplay=i.updatedisplay.bind(mt(i)),i.fill(),i.hasbeenopened_=i.hasbeenfilled_=!0,i.enddialog=k("p",{classname:"vjs-control-text",textcontent:i.localize("end of dialog window.")}),i.el().appendchild(i.enddialog),i.setdefaults(),void 0===t.persisttexttracksettings&&(i.options_.persisttexttracksettings=i.options_.playeroptions.persisttexttracksettings),i.on(i.$(".vjs-done-button"),"click",function(){i.savesettings(),i.close()}),i.on(i.$(".vjs-default-button"),"click",function(){i.setdefaults(),i.updatedisplay()}),v(qn,function(e){i.on(i.$(e.selector),"change",i.updatedisplay)}),i.options_.persisttexttracksettings&&i.restoresettings(),i}ft(e,n);var t=e.prototype;return t.dispose=function(){this.enddialog=null,n.prototype.dispose.call(this)},t.createelselect_=function(e,t,i){var n=this;void 0===t&&(t=""),void 0===i&&(i="label");var r=(e=qn[e]).id.replace("%s",this.id_),s=[t,r].join(" ").trim();return["<"+i+' id="'+r+'" class="'+("label"===i?"vjs-label":"")+'">',this.localize(e.label),"</"+i+">",'<select aria-labelledby="'+s+'">'].concat(e.options.map(function(e){var t=r+"-"+e[1].replace(/\w+/g,"");return['<option id="'+t+'" value="'+e[0]+'" ','aria-labelledby="'+s+" "+t+'">',n.localize(e[1]),"</option>"].join("")})).concat("</select>").join("")},t.createelfgcolor_=function(){var e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("text"),"</legend>",this.createelselect_("color",e),'<span class="vjs-text-opacity vjs-opacity">',this.createelselect_("textopacity",e),"</span>","</fieldset>"].join("")},t.createelbgcolor_=function(){var e="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("background"),"</legend>",this.createelselect_("backgroundcolor",e),'<span class="vjs-bg-opacity vjs-opacity">',this.createelselect_("backgroundopacity",e),"</span>","</fieldset>"].join("")},t.createelwincolor_=function(){var e="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+e+'">',this.localize("window"),"</legend>",this.createelselect_("windowcolor",e),'<span class="vjs-window-opacity vjs-opacity">',this.createelselect_("windowopacity",e),"</span>","</fieldset>"].join("")},t.createelcolors_=function(){return k("div",{classname:"vjs-track-settings-colors",innerhtml:[this.createelfgcolor_(),this.createelbgcolor_(),this.createelwincolor_()].join("")})},t.createelfont_=function(){return k("div",{classname:"vjs-track-settings-font",innerhtml:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createelselect_("fontpercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createelselect_("edgestyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createelselect_("fontfamily","","legend"),"</fieldset>"].join("")})},t.createelcontrols_=function(){var e=this.localize("restore all settings to the default values");return k("div",{classname:"vjs-track-settings-controls",innerhtml:['<button type="button" class="vjs-default-button" title="'+e+'">',this.localize("reset"),'<span class="vjs-control-text"> '+e+"</span>","</button>",'<button type="button" class="vjs-done-button">'+this.localize("done")+"</button>"].join("")})},t.content=function(){return[this.createelcolors_(),this.createelfont_(),this.createelcontrols_()]},t.label=function(){return this.localize("caption settings dialog")},t.description=function(){return this.localize("beginning of dialog window. escape will cancel and close the window.")},t.buildcssclass=function(){return n.prototype.buildcssclass.call(this)+" vjs-text-track-settings"},t.getvalues=function(){var i,r=this,n=function(e,t,i){var n;return void 0!==(t=(n=r.$(t.selector),t=t.parser,vn(n.options[n.options.selectedindex].value,t)))&&(e[i]=t),e},e={};return g(i=qn).reduce(function(e,t){return n(e,i[t],t)},e)},t.setvalues=function(i){var n=this;v(qn,function(e,t){!function(e,t,i){if(t)for(var n=0;n<e.options.length;n++)if(vn(e.options[n].value,i)===t){e.selectedindex=n;break}}(n.$(e.selector),i[t],e.parser)})},t.setdefaults=function(){var i=this;v(qn,function(e){var t=e.hasownproperty("default")?e.default:0;i.$(e.selector).selectedindex=t})},t.restoresettings=function(){var e;try{e=json.parse(_.localstorage.getitem(zn))}catch(e){h.warn(e)}e&&this.setvalues(e)},t.savesettings=function(){if(this.options_.persisttexttracksettings){var e=this.getvalues();try{object.keys(e).length?_.localstorage.setitem(zn,json.stringify(e)):_.localstorage.removeitem(zn)}catch(e){h.warn(e)}}},t.updatedisplay=function(){var e=this.player_.getchild("texttrackdisplay");e&&e.updatedisplay()},t.conditionalblur_=function(){this.previouslyactiveel_=null;var e=(t=this.player_.controlbar)&&t.subscapsbutton,t=t&&t.captionsbutton;e?e.focus():t&&t.focus()},e}(xt)),ct.registercomponent("resizemanager",function(d){function e(e,t){var i,n,r,s,a,o,l=t.resizeobserver||_.resizeobserver,u=ot({createel:!(l=null!==t.resizeobserver&&l),reporttouchactivity:!1},t);return(i=d.call(this,e,u)||this).resizeobserver=t.resizeobserver||_.resizeobserver,i.loadlistener_=null,i.resizeobserver_=null,i.debouncedhandler_=(n=function(){i.resizehandler()},s=!(r=100),void 0===(a=mt(i))&&(a=_),c.cancel=function(){a.cleartimeout(o),o=null},c),l?(i.resizeobserver_=new i.resizeobserver(i.debouncedhandler_),i.resizeobserver_.observe(e.el())):(i.loadlistener_=function(){var e,t;i.el_&&i.el_.contentwindow&&(e=i.debouncedhandler_,t=i.unloadlistener_=function(){ue(this,"resize",e),ue(this,"unload",t),t=null},be(i.el_.contentwindow,"unload",t),be(i.el_.contentwindow,"resize",e))},i.one("load",i.loadlistener_)),i;function c(){var e=this,t=arguments,i=function(){i=o=null,s||n.apply(e,t)};!o&&s&&n.apply(e,t),a.cleartimeout(o),o=a.settimeout(i,r)}}ft(e,d);var t=e.prototype;return t.createel=function(){return d.prototype.createel.call(this,"iframe",{classname:"vjs-resize-manager",tabindex:-1},{"aria-hidden":"true"})},t.resizehandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},t.dispose=function(){this.debouncedhandler_&&this.debouncedhandler_.cancel(),this.resizeobserver_&&(this.player_.el()&&this.resizeobserver_.unobserve(this.player_.el()),this.resizeobserver_.disconnect()),this.loadlistener_&&this.off("load",this.loadlistener_),this.el_&&this.el_.contentwindow&&this.unloadlistener_&&this.unloadlistener_.call(this.el_.contentwindow),this.resizeobserver=null,this.resizeobserver=null,this.debouncedhandler_=null,this.loadlistener_=null,d.prototype.dispose.call(this)},e}(ct));var wn={trackingthreshold:30,livetolerance:15};function xn(e){if((n=e.el()).hasattribute("src"))return e.triggersourceset(n.src),1;var t=e.$$("source"),i=[],n="";if(t.length){for(var r=0;r<t.length;r++){var s=t[r].src;s&&-1===i.indexof(s)&&i.push(s)}return i.length&&(1===i.length&&(n=i[0]),e.triggersourceset(n),1)}}function gn(e,t){for(var i={},n=0;n<e.length&&!((i=object.getownpropertydescriptor(e[n],t))&&i.set&&i.get);n++);return i.enumerable=!0,i.configurable=!0,i}function yn(s){var t,e,i,a=s.el();a.resetsourcewatch_||(t={},e=gn([s.el(),_.htmlmediaelement.prototype,_.element.prototype,$n],"innerhtml"),i=function(r){return function(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];var n=r.apply(a,t);return xn(s),n}},["append","appendchild","insertadjacenthtml"].foreach(function(e){a[e]&&(t[e]=a[e],a[e]=i(t[e]))}),object.defineproperty(a,"innerhtml",ot(e,{set:i(e.set)})),a.resetsourcewatch_=function(){a.resetsourcewatch_=null,object.keys(t).foreach(function(e){a[e]=t[e]}),object.defineproperty(a,"innerhtml",e)},s.one("sourceset",a.resetsourcewatch_))}function kn(t,i,n,e){function r(e){return object.defineproperty(t,i,{value:e,enumerable:!0,writable:!0})}var s={configurable:!0,enumerable:!0,get:function(){var e=n();return r(e),e}};return(e=void 0===e||e)&&(s.set=r),object.defineproperty(t,i,s)}ct.registercomponent("livetracker",function(n){function e(e,t){var t=ot(wn,t,{createel:!1}),i=n.call(this,e,t)||this;return i.handlevisibilitychange_=function(e){return i.handlevisibilitychange(e)},i.tracklivehandler_=function(){return i.tracklive_()},i.handleplay_=function(e){return i.handleplay(e)},i.handlefirsttimeupdate_=function(e){return i.handlefirsttimeupdate(e)},i.handleseeked_=function(e){return i.handleseeked(e)},i.seektoliveedge_=function(e){return i.seektoliveedge(e)},i.reset_(),i.on(i.player_,"durationchange",function(e){return i.handledurationchange(e)}),i.one(i.player_,"canplay",function(){return i.toggletracking()}),m&&"hidden"in d&&"visibilitystate"in d&&i.on(d,"visibilitychange",i.handlevisibilitychange_),i}ft(e,n);var t=e.prototype;return t.handlevisibilitychange=function(){this.player_.duration()===1/0&&(d.hidden?this.stoptracking():this.starttracking())},t.tracklive_=function(){var e,t=this.player_.seekable();t&&t.length&&(e=number(_.performance.now().tofixed(4)),t=-1===this.lasttime_?0:(e-this.lasttime_)/1e3,this.lasttime_=e,this.pastseekend_=this.pastseekend()+t,e=this.livecurrenttime(),t=this.player_.currenttime(),t=this.player_.paused()||this.seekedbehindlive_||math.abs(e-t)>this.options_.livetolerance,(t=!(!this.timeupdateseen_||e===1/0)&&t)!==this.behindliveedge_&&(this.behindliveedge_=t,this.trigger("liveedgechange")))},t.handledurationchange=function(){this.toggletracking()},t.toggletracking=function(){this.player_.duration()===1/0&&this.livewindow()>=this.options_.trackingthreshold?(this.player_.options_.liveui&&this.player_.addclass("vjs-liveui"),this.starttracking()):(this.player_.removeclass("vjs-liveui"),this.stoptracking())},t.starttracking=function(){this.istracking()||(this.timeupdateseen_||(this.timeupdateseen_=this.player_.hasstarted()),this.trackinginterval_=this.setinterval(this.tracklivehandler_,30),this.tracklive_(),this.on(this.player_,["play","pause"],this.tracklivehandler_),this.timeupdateseen_?this.on(this.player_,"seeked",this.handleseeked_):(this.one(this.player_,"play",this.handleplay_),this.one(this.player_,"timeupdate",this.handlefirsttimeupdate_)))},t.handlefirsttimeupdate=function(){this.timeupdateseen_=!0,this.on(this.player_,"seeked",this.handleseeked_)},t.handleseeked=function(){var e=math.abs(this.livecurrenttime()-this.player_.currenttime());this.seekedbehindlive_=this.nextseekedfromuser_&&2<e,this.nextseekedfromuser_=!1,this.tracklive_()},t.handleplay=function(){this.one(this.player_,"timeupdate",this.seektoliveedge_)},t.reset_=function(){this.lasttime_=-1,this.pastseekend_=0,this.lastseekend_=-1,this.behindliveedge_=!0,this.timeupdateseen_=!1,this.seekedbehindlive_=!1,this.nextseekedfromuser_=!1,this.clearinterval(this.trackinginterval_),this.trackinginterval_=null,this.off(this.player_,["play","pause"],this.tracklivehandler_),this.off(this.player_,"seeked",this.handleseeked_),this.off(this.player_,"play",this.handleplay_),this.off(this.player_,"timeupdate",this.handlefirsttimeupdate_),this.off(this.player_,"timeupdate",this.seektoliveedge_)},t.nextseekedfromuser=function(){this.nextseekedfromuser_=!0},t.stoptracking=function(){this.istracking()&&(this.reset_(),this.trigger("liveedgechange"))},t.seekableend=function(){for(var e=this.player_.seekable(),t=[],i=e?e.length:0;i--;)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0},t.seekablestart=function(){for(var e=this.player_.seekable(),t=[],i=e?e.length:0;i--;)t.push(e.start(i));return t.length?t.sort()[0]:0},t.livewindow=function(){var e=this.livecurrenttime();return e===1/0?0:e-this.seekablestart()},t.islive=function(){return this.istracking()},t.atliveedge=function(){return!this.behindliveedge()},t.livecurrenttime=function(){return this.pastseekend()+this.seekableend()},t.pastseekend=function(){var e=this.seekableend();return-1!==this.lastseekend_&&e!==this.lastseekend_&&(this.pastseekend_=0),this.lastseekend_=e,this.pastseekend_},t.behindliveedge=function(){return this.behindliveedge_},t.istracking=function(){return"number"==typeof this.trackinginterval_},t.seektoliveedge=function(){this.seekedbehindlive_=!1,this.atliveedge()||(this.nextseekedfromuser_=!1,this.player_.currenttime(this.livecurrenttime()))},t.dispose=function(){this.off(d,"visibilitychange",this.handlevisibilitychange_),this.stoptracking(),n.prototype.dispose.call(this)},e}(ct));var qn,$n=object.defineproperty({},"innerhtml",{get:function(){return this.clonenode(!0).innerhtml},set:function(e){var t=d.createelement(this.nodename.tolowercase());t.innerhtml=e;for(var i=d.createdocumentfragment();t.childnodes.length;)i.appendchild(t.childnodes[0]);return this.innertext="",_.element.prototype.appendchild.call(this,i),this.innerhtml}}),zn=object.defineproperty({},"src",{get:function(){return this.hasattribute("src")?ot(_.element.prototype.getattribute.call(this,"src")):""},set:function(e){return _.element.prototype.setattribute.call(this,"src",e),e}}),jn=function(u){function a(e,t){var i=u.call(this,e,t)||this,n=!1;if((t=e.source)&&(i.el_.currentsrc!==t.src||e.tag&&3===e.tag.initnetworkstate_)?i.setsource(t):i.handlelateinit_(i.el_),e.enablesourceset&&i.setupsourcesethandling_(),i.isscrubbing_=!1,i.el_.haschildnodes()){for(var r=i.el_.childnodes,s=r.length,a=[];s--;){var o=r[s];"track"===o.nodename.tolowercase()&&(i.featuresnativetexttracks?(i.remotetexttrackels().addtrackelement_(o),i.remotetexttracks().addtrack(o.track),i.texttracks().addtrack(o.track),n||i.el_.hasattribute("crossorigin")||!rt(o.src)||(n=!0)):a.push(o))}for(var l=0;l<a.length;l++)i.el_.removechild(a[l])}return i.proxynativetracks_(),i.featuresnativetexttracks&&n&&h.warn("text tracks are being loaded from another origin but the crossorigin attribute isn't used.\nthis may prevent text tracks from loading."),i.restoremetadatatracksiniosnativeplayer_(),(b||f||p)&&!0===e.nativecontrolsfortouch&&i.setcontrols(!0),i.proxywebkitfullscreen_(),i.triggerready(),i}ft(a,u);var e=a.prototype;return e.dispose=function(){this.el_&&this.el_.resetsourceset_&&this.el_.resetsourceset_(),a.disposemediaelement(this.el_),this.options_=null,u.prototype.dispose.call(this)},e.setupsourcesethandling_=function(){var i,n,t,r,s;(i=this).featuressourceset&&((n=i.el()).resetsourceset_||(t=gn([i.el(),_.htmlmediaelement.prototype,zn],"src"),r=n.setattribute,s=n.load,object.defineproperty(n,"src",ot(t,{set:function(e){return e=t.set.call(n,e),i.triggersourceset(n.src),e}})),n.setattribute=function(e,t){return t=r.call(n,e,t),/src/i.test(e)&&i.triggersourceset(n.src),t},n.load=function(){var e=s.call(n);return xn(i)||(i.triggersourceset(""),yn(i)),e},n.currentsrc?i.triggersourceset(n.currentsrc):xn(i)||yn(i),n.resetsourceset_=function(){n.resetsourceset_=null,n.load=s,n.setattribute=r,object.defineproperty(n,"src",t),n.resetsourcewatch_&&n.resetsourcewatch_()}))},e.restoremetadatatracksiniosnativeplayer_=function(){function e(){i=[];for(var e=0;e<n.length;e++){var t=n[e];"metadata"===t.kind&&i.push({track:t,storedmode:t.mode})}}var i,n=this.texttracks();function r(){for(var e=0;e<i.length;e++){var t=i[e];"disabled"===t.track.mode&&t.track.mode!==t.storedmode&&(t.track.mode=t.storedmode)}n.removeeventlistener("change",r)}e(),n.addeventlistener("change",e),this.on("dispose",function(){return n.removeeventlistener("change",e)}),this.on("webkitbeginfullscreen",function(){n.removeeventlistener("change",e),n.removeeventlistener("change",r),n.addeventlistener("change",r)}),this.on("webkitendfullscreen",function(){n.removeeventlistener("change",e),n.addeventlistener("change",e),n.removeeventlistener("change",r)})},e.overridenative_=function(e,t){var i,n=this;t===this["featuresnative"+e+"tracks"]&&(this[(i=e.tolowercase())+"trackslisteners_"]&&object.keys(this[i+"trackslisteners_"]).foreach(function(e){n.el()[i+"tracks"].removeeventlistener(e,n[i+"trackslisteners_"][e])}),this["featuresnative"+e+"tracks"]=!t,this[i+"trackslisteners_"]=null,this.proxynativetracksfortype_(i))},e.overridenativeaudiotracks=function(e){this.overridenative_("audio",e)},e.overridenativevideotracks=function(e){this.overridenative_("video",e)},e.proxynativetracksfortype_=function(i){var e,t,n=this,r=fi[i],s=this.el()[r.gettername],a=this[r.gettername]();this["featuresnative"+r.capitalname+"tracks"]&&s&&s.addeventlistener&&(t=function(){for(var e=[],t=0;t<a.length;t++){for(var i=!1,n=0;n<s.length;n++)if(s[n]===a[t]){i=!0;break}i||e.push(a[t])}for(;e.length;)a.removetrack(e.shift())},this[r.gettername+"listeners_"]=e={change:function(e){var t={type:"change",target:a,currenttarget:a,srcelement:a};a.trigger(t),"text"===i&&n[mi.remotetext.gettername]().trigger(t)},addtrack:function(e){a.addtrack(e.track)},removetrack:function(e){a.removetrack(e.track)}},object.keys(e).foreach(function(t){var i=e[t];s.addeventlistener(t,i),n.on("dispose",function(e){return s.removeeventlistener(t,i)})}),this.on("loadstart",t),this.on("dispose",function(e){return n.off("loadstart",t)}))},e.proxynativetracks_=function(){var t=this;fi.names.foreach(function(e){t.proxynativetracksfortype_(e)})},e.createel=function(){var e,t=this.options_.tag;t&&(this.options_.playerelingest||this.movingmediaelementindom)||(t?(e=t.clonenode(!0),t.parentnode&&t.parentnode.insertbefore(e,t),a.disposemediaelement(t),t=e):(t=d.createelement("video"),e=ot({},this.options_.tag&&ne(this.options_.tag)),b&&!0===this.options_.nativecontrolsfortouch||delete e.controls,ie(t,y(e,{id:this.options_.techid,class:"vjs-tech"}))),t.playerid=this.options_.playerid),void 0!==this.options_.preload&&se(t,"preload",this.options_.preload),void 0!==this.options_.disablepictureinpicture&&(t.disablepictureinpicture=this.options_.disablepictureinpicture);for(var i=["loop","muted","playsinline","autoplay"],n=0;n<i.length;n++){var r=i[n],s=this.options_[r];void 0!==s&&(s?se(t,r,r):ae(t,r),t[r]=s)}return t},e.handlelateinit_=function(e){if(0!==e.networkstate&&3!==e.networkstate){if(0===e.readystate){var t=!1,i=function(){t=!0};this.on("loadstart",i);var n=function(){t||this.trigger("loadstart")};return this.on("loadedmetadata",n),void this.ready(function(){this.off("loadstart",i),this.off("loadedmetadata",n),t||this.trigger("loadstart")})}var r=["loadstart"];r.push("loadedmetadata"),2<=e.readystate&&r.push("loadeddata"),3<=e.readystate&&r.push("canplay"),4<=e.readystate&&r.push("canplaythrough"),this.ready(function(){r.foreach(function(e){this.trigger(e)},this)})}},e.setscrubbing=function(e){this.isscrubbing_=e},e.scrubbing=function(){return this.isscrubbing_},e.setcurrenttime=function(e){try{this.isscrubbing_&&this.el_.fastseek&&h?this.el_.fastseek(e):this.el_.currenttime=e}catch(e){h(e,"video is not ready. (video.js)")}},e.duration=function(){var t=this;return this.el_.duration===1/0&&x&&d&&0===this.el_.currenttime?(this.on("timeupdate",function e(){0<t.el_.currenttime&&(t.el_.duration===1/0&&t.trigger("durationchange"),t.off("timeupdate",e))}),nan):this.el_.duration||nan},e.width=function(){return this.el_.offsetwidth},e.height=function(){return this.el_.offsetheight},e.proxywebkitfullscreen_=function(){var e,t,i=this;"webkitdisplayingfullscreen"in this.el_&&(e=function(){this.trigger("fullscreenchange",{isfullscreen:!1})},t=function(){"webkitpresentationmode"in this.el_&&"picture-in-picture"!==this.el_.webkitpresentationmode&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isfullscreen:!0,nativeiosfullscreen:!0}))},this.on("webkitbeginfullscreen",t),this.on("dispose",function(){i.off("webkitbeginfullscreen",t),i.off("webkitendfullscreen",e)}))},e.supportsfullscreen=function(){if("function"==typeof this.el_.webkitenterfullscreen){var e=_.navigator&&_.navigator.useragent||"";if(/android/.test(e)||!/chrome|mac os x 10.5/.test(e))return!0}return!1},e.enterfullscreen=function(){var e=this.el_;if(e.paused&&e.networkstate<=e.have_metadata)wt(this.el_.play()),this.settimeout(function(){e.pause();try{e.webkitenterfullscreen()}catch(e){this.trigger("fullscreenerror",e)}},0);else try{e.webkitenterfullscreen()}catch(e){this.trigger("fullscreenerror",e)}},e.exitfullscreen=function(){this.el_.webkitdisplayingfullscreen?this.el_.webkitexitfullscreen():this.trigger("fullscreenerror",new error("the video is not fullscreen"))},e.requestpictureinpicture=function(){return this.el_.requestpictureinpicture()},e.src=function(e){if(void 0===e)return this.el_.src;this.setsrc(e)},e.reset=function(){a.resetmediaelement(this.el_)},e.currentsrc=function(){return this.currentsource_?this.currentsource_.src:this.el_.currentsrc},e.setcontrols=function(e){this.el_.controls=!!e},e.addtexttrack=function(e,t,i){return this.featuresnativetexttracks?this.el_.addtexttrack(e,t,i):u.prototype.addtexttrack.call(this,e,t,i)},e.createremotetexttrack=function(e){if(!this.featuresnativetexttracks)return u.prototype.createremotetexttrack.call(this,e);var t=d.createelement("track");return e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t},e.addremotetexttrack=function(e,t){return t=u.prototype.addremotetexttrack.call(this,e,t),this.featuresnativetexttracks&&this.el().appendchild(t),t},e.removeremotetexttrack=function(e){if(u.prototype.removeremotetexttrack.call(this,e),this.featuresnativetexttracks)for(var t=this.$$("track"),i=t.length;i--;)e!==t[i]&&e!==t[i].track||this.el().removechild(t[i])},e.getvideoplaybackquality=function(){if("function"==typeof this.el().getvideoplaybackquality)return this.el().getvideoplaybackquality();var e={};return void 0!==this.el().webkitdroppedframecount&&void 0!==this.el().webkitdecodedframecount&&(e.droppedvideoframes=this.el().webkitdroppedframecount,e.totalvideoframes=this.el().webkitdecodedframecount),_.performance&&"function"==typeof _.performance.now?e.creationtime=_.performance.now():_.performance&&_.performance.timing&&"number"==typeof _.performance.timing.navigationstart&&(e.creationtime=_.date.now()-_.performance.timing.navigationstart),e},a}(vi);kn(jn,"test_vid",function(){if(w()){var e=d.createelement("video"),t=d.createelement("track");return t.kind="captions",t.srclang="en",t.label="english",e.appendchild(t),e}}),jn.issupported=function(){try{jn.test_vid.volume=.5}catch(e){return!1}return!(!jn.test_vid||!jn.test_vid.canplaytype)},jn.canplaytype=function(e){return jn.test_vid.canplaytype(e)},jn.canplaysource=function(e,t){return jn.canplaytype(e.type)},jn.cancontrolvolume=function(){try{var e=jn.test_vid.volume;return jn.test_vid.volume=e/2+.1,e!==jn.test_vid.volume}catch(e){return!1}},jn.canmutevolume=function(){try{var e=jn.test_vid.muted;return jn.test_vid.muted=!e,jn.test_vid.muted?se(jn.test_vid,"muted","muted"):ae(jn.test_vid,"muted"),e!==jn.test_vid.muted}catch(e){return!1}},jn.cancontrolplaybackrate=function(){if(x&&d&&o<58)return!1;try{var e=jn.test_vid.playbackrate;return jn.test_vid.playbackrate=e/2+.1,e!==jn.test_vid.playbackrate}catch(e){return!1}},jn.canoverrideattributes=function(){try{var e=function(){};object.defineproperty(d.createelement("video"),"src",{get:e,set:e}),object.defineproperty(d.createelement("audio"),"src",{get:e,set:e}),object.defineproperty(d.createelement("video"),"innerhtml",{get:e,set:e}),object.defineproperty(d.createelement("audio"),"innerhtml",{get:e,set:e})}catch(e){return!1}return!0},jn.supportsnativetexttracks=function(){return h||j&&d},jn.supportsnativevideotracks=function(){return!(!jn.test_vid||!jn.test_vid.videotracks)},jn.supportsnativeaudiotracks=function(){return!(!jn.test_vid||!jn.test_vid.audiotracks)},jn.events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresvolumecontrol","cancontrolvolume"],["featuresmutecontrol","canmutevolume"],["featuresplaybackrate","cancontrolplaybackrate"],["featuressourceset","canoverrideattributes"],["featuresnativetexttracks","supportsnativetexttracks"],["featuresnativevideotracks","supportsnativevideotracks"],["featuresnativeaudiotracks","supportsnativeaudiotracks"]].foreach(function(e){var t=e[0],i=e[1];kn(jn.prototype,t,function(){return jn[i]()},!0)}),jn.prototype.movingmediaelementindom=!j,jn.prototype.featuresfullscreenresize=!0,jn.prototype.featuresprogressevents=!0,jn.prototype.featurestimeupdateevents=!0,jn.patchcanplaytype=function(){4<=i&&!a&&!d&&(qn=jn.test_vid&&jn.test_vid.constructor.prototype.canplaytype,jn.test_vid.constructor.prototype.canplaytype=function(e){return e&&/^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e)?"maybe":qn.call(this,e)})},jn.unpatchcanplaytype=function(){var e=jn.test_vid.constructor.prototype.canplaytype;return qn&&(jn.test_vid.constructor.prototype.canplaytype=qn),e},jn.patchcanplaytype(),jn.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){}}()}},jn.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){jn.prototype[e]=function(){return this.el_[e]||this.el_.hasattribute(e)}}),["muted","defaultmuted","autoplay","loop","playsinline"].foreach(function(t){jn.prototype["set"+at(t)]=function(e){(this.el_[t]=e)?this.el_.setattribute(t,t):this.el_.removeattribute(t)}}),["paused","currenttime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackrate","defaultplaybackrate","disablepictureinpicture","played","networkstate","readystate","videowidth","videoheight","crossorigin"].foreach(function(e){jn.prototype[e]=function(){return this.el_[e]}}),["volume","src","poster","preload","playbackrate","defaultplaybackrate","disablepictureinpicture","crossorigin"].foreach(function(t){jn.prototype["set"+at(t)]=function(e){this.el_[t]=e}}),["pause","load","play"].foreach(function(e){jn.prototype[e]=function(){return this.el_[e]()}}),vi.withsourcehandlers(jn),jn.nativesourcehandler={},jn.nativesourcehandler.canplaytype=function(e){try{return jn.test_vid.canplaytype(e)}catch(e){return""}},jn.nativesourcehandler.canhandlesource=function(e,t){return e.type?jn.nativesourcehandler.canplaytype(e.type):e.src?(e=mt(e.src),jn.nativesourcehandler.canplaytype("video/"+e)):""},jn.nativesourcehandler.handlesource=function(e,t,i){t.setsrc(e.src)},jn.nativesourcehandler.dispose=function(){},jn.registersourcehandler(jn.nativesourcehandler),vi.registertech("html5",jn);var er=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],tr={canplay:"canplay",canplaythrough:"canplaythrough",playing:"playing",seeked:"seeked"},ir=["tiny","xsmall","small","medium","large","xlarge","huge"],nr={};ir.foreach(function(e){var t="x"===e.charat(0)?"x-"+e.substring(1):e;nr[e]="vjs-layout-"+t});var rr={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},sr=function(c){function o(e,t,i){var n,r;if(e.id=e.id||t.id||"vjs_video_"+ie++,(t=y(o.gettagsettings(e),t)).initchildren=!1,t.createel=!1,t.evented=!1,t.reporttouchactivity=!1,!t.language)if("function"==typeof e.closest){var s=e.closest("[lang]");s&&s.getattribute&&(t.language=s.getattribute("lang"))}else for(var a=e;a&&1===a.nodetype;){if(ne(a).hasownproperty("lang")){t.language=a.getattribute("lang");break}a=a.parentnode}if((n=c.call(this,null,t,i)||this).bounddocumentfullscreenchange_=function(e){return n.documentfullscreenchange_(e)},n.boundfullwindowonesckey_=function(e){return n.fullwindowonesckey(e)},n.boundupdatestyleel_=function(e){return n.updatestyleel_(e)},n.boundapplyinittime_=function(e){return n.applyinittime_(e)},n.boundupdatecurrentbreakpoint_=function(e){return n.updatecurrentbreakpoint_(e)},n.boundhandletechclick_=function(e){return n.handletechclick_(e)},n.boundhandletechdoubleclick_=function(e){return n.handletechdoubleclick_(e)},n.boundhandletechtouchstart_=function(e){return n.handletechtouchstart_(e)},n.boundhandletechtouchmove_=function(e){return n.handletechtouchmove_(e)},n.boundhandletechtouchend_=function(e){return n.handletechtouchend_(e)},n.boundhandletechtap_=function(e){return n.handletechtap_(e)},n.isfullscreen_=!1,n.log=p(n.id_),n.fsapi_=u,n.isposterfromtech_=!1,n.queuedcallbacks_=[],n.isready_=!1,n.hasstarted_=!1,n.useractive_=!1,n.debugenabled_=!1,!n.options_||!n.options_.techorder||!n.options_.techorder.length)throw new error("no techorder specified. did you overwrite videojs.options instead of just changing the properties you want to override?");return n.tag=e,n.tagattributes=e&&ne(e),n.language(n.options_.language),t.languages?(r={},object.getownpropertynames(t.languages).foreach(function(e){r[e.tolowercase()]=t.languages[e]}),n.languages_=r):n.languages_=o.prototype.options_.languages,n.resetcache_(),n.poster_=t.poster||"",n.controls_=!!t.controls,e.controls=!1,e.removeattribute("controls"),n.changingsrc_=!1,n.playcallbacks_=[],n.playterminatedqueue_=[],e.hasattribute("autoplay")?n.autoplay(!0):n.autoplay(n.options_.autoplay),t.plugins&&object.keys(t.plugins).foreach(function(e){if("function"!=typeof n[e])throw new error('plugin "'+e+'" does not 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t=this;this.trigger("dispose"),this.off("dispose"),ue(d,this.fsapi_.fullscreenchange,this.bounddocumentfullscreenchange_),ue(d,"keydown",this.boundfullwindowonesckey_),this.styleel_&&this.styleel_.parentnode&&(this.styleel_.parentnode.removechild(this.styleel_),this.styleel_=null),o.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),xi[this.id()]=null,gi.names.foreach(function(e){e=gi[e],(e=t[e.gettername]())&&e.off&&e.off()}),c.prototype.dispose.call(this)},e.createel=function(){var t,i=this.tag,e=this.playerelingest_=i.parentnode&&i.parentnode.hasattribute&&i.parentnode.hasattribute("data-vjs-player"),n="video-js"===this.tag.tagname.tolowercase();e?t=this.el_=i.parentnode:n||(t=this.el_=c.prototype.createel.call(this,"div"));var r,s,a=ne(i);if(n){for(t=this.el_=i,i=this.tag=d.createelement("video");t.children.length;)i.appendchild(t.firstchild);z(t,"video-js")||j(t,"video-js"),t.appendchild(i),e=this.playerelingest_=t,object.keys(t).foreach(function(e){try{i[e]=t[e]}catch(e){}})}i.setattribute("tabindex","-1"),a.tabindex="-1",(m||d&&n)&&(i.setattribute("role","application"),a.role="application"),i.removeattribute("width"),i.removeattribute("height"),"width"in a&&delete a.width,"height"in a&&delete a.height,object.getownpropertynames(a).foreach(function(e){n&&"class"===e||t.setattribute(e,a[e]),n&&i.setattribute(e,a[e])}),i.playerid=i.id,i.id+="_html5_api",i.classname="vjs-tech",(i.player=t.player=this).addclass("vjs-paused"),!0!==_.videojs_no_dynamic_style&&(this.styleel_=ke("vjs-styles-dimensions"),r=_e(".vjs-styles-defaults"),(s=_e("head")).insertbefore(this.styleel_,r?r.nextsibling:s.firstchild)),this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectratio(this.options_.aspectratio),this.crossorigin(this.options_.crossorigin||this.options_.crossorigin);for(var o=i.getelementsbytagname("a"),l=0;l<o.length;l++){var u=o.item(l);j(u,"vjs-hidden"),u.setattribute("hidden","hidden")}return i.initnetworkstate_=i.networkstate,i.parentnode&&!e&&i.parentnode.insertbefore(t,i),$(i,t),this.children_.unshift(i),this.el_.setattribute("lang",this.language_),this.el_=t},e.crossorigin=function(e){if(!e)return this.techget_("crossorigin");"anonymous"===e||"use-credentials"===e?this.techcall_("setcrossorigin",e):h.warn('crossorigin must be "anonymous" or "use-credentials", given "'+e+'"')},e.width=function(e){return this.dimension("width",e)},e.height=function(e){return this.dimension("height",e)},e.dimension=function(e,t){var i=e+"_";if(void 0===t)return this[i]||0;if(""===t||"auto"===t)return this[i]=void 0,void this.updatestyleel_();var n=parsefloat(t);isnan(n)?h.error('improper value "'+t+'" supplied for for '+e):(this[i]=n,this.updatestyleel_())},e.fluid=function(e){var t,i=this;if(void 0===e)return!!this.fluid_;this.fluid_=!!e,et(this)&&this.off(["playerreset","resize"],this.boundupdatestyleel_),e?(this.addclass("vjs-fluid"),this.fill(!1),t=function(){i.on(["playerreset","resize"],i.boundupdatestyleel_)},et(e=this)?t():(e.eventedcallbacks||(e.eventedcallbacks=[]),e.eventedcallbacks.push(t))):this.removeclass("vjs-fluid"),this.updatestyleel_()},e.fill=function(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addclass("vjs-fill"),this.fluid(!1)):this.removeclass("vjs-fill")},e.aspectratio=function(e){if(void 0===e)return this.aspectratio_;if(!/^\d+\:\d+$/.test(e))throw new error("improper value supplied for aspect ratio. the format should be width:height, for example 16:9.");this.aspectratio_=e,this.fluid(!0),this.updatestyleel_()},e.updatestyleel_=function(){var e,t,i,n;!0!==_.videojs_no_dynamic_style?(n=(i=(void 0!==this.aspectratio_&&"auto"!==this.aspectratio_?this.aspectratio_:0<this.videowidth()?this.videowidth()+":"+this.videoheight():"16:9").split(":"))[1]/i[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),xe(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    ")):(t="number"==typeof this.width_?this.width_:this.options_.width,i="number"==typeof this.height_?this.height_:this.options_.height,(n=this.tech_&&this.tech_.el())&&(0<=t&&(n.width=t),0<=i&&(n.height=i)))},e.loadtech_=function(e,t){var i=this;this.tech_&&this.unloadtech_();var n=at(e),r=e.charat(0).tolowercase()+e.slice(1);"html5"!==n&&this.tag&&(vi.gettech("html5").disposemediaelement(this.tag),this.tag.player=null,this.tag=null),this.techname_=n,this.isready_=!1;var s,a=this.autoplay(),o={source:t,autoplay:a=!("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeautoplay)&&a,nativecontrolsfortouch:this.options_.nativecontrolsfortouch,playerid:this.id(),techid:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablepictureinpicture:this.options_.disablepictureinpicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerelingest:this.playerelingest_||!1,"vtt.js":this.options_["vtt.js"],canoverrideposter:!!this.options_.techcanoverrideposter,enablesourceset:this.options_.enablesourceset,promise:this.options_.promise};if(gi.names.foreach(function(e){e=gi[e],o[e.gettername]=i[e.privatename]}),y(o,this.options_[n]),y(o,this.options_[r]),y(o,this.options_[e.tolowercase()]),this.tag&&(o.tag=this.tag),t&&t.src===this.cache_.src&&0<this.cache_.currenttime&&(o.starttime=this.cache_.currenttime),!(e=vi.gettech(e)))throw new error("no tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registertech()'");this.tech_=new e(o),this.tech_.ready(ze(this,this.handletechready_),!0),e=this.texttracksjson_||[],s=this.tech_,e.foreach(function(e){var t=s.addremotetexttrack(e).track;!e.src&&e.cues&&e.cues.foreach(function(e){return t.addcue(e)})}),s.texttracks(),er.foreach(function(t){i.on(i.tech_,t,function(e){return i["handletech"+at(t)+"_"](e)})}),object.keys(tr).foreach(function(t){i.on(i.tech_,t,function(e){0===i.tech_.playbackrate()&&i.tech_.seeking()?i.queuedcallbacks_.push({callback:i["handletech"+tr[t]+"_"].bind(i),event:e}):i["handletech"+tr[t]+"_"](e)})}),this.on(this.tech_,"loadstart",function(e){return i.handletechloadstart_(e)}),this.on(this.tech_,"sourceset",function(e){return i.handletechsourceset_(e)}),this.on(this.tech_,"waiting",function(e){return i.handletechwaiting_(e)}),this.on(this.tech_,"ended",function(e){return i.handletechended_(e)}),this.on(this.tech_,"seeking",function(e){return i.handletechseeking_(e)}),this.on(this.tech_,"play",function(e){return i.handletechplay_(e)}),this.on(this.tech_,"firstplay",function(e){return i.handletechfirstplay_(e)}),this.on(this.tech_,"pause",function(e){return i.handletechpause_(e)}),this.on(this.tech_,"durationchange",function(e){return i.handletechdurationchange_(e)}),this.on(this.tech_,"fullscreenchange",function(e,t){return i.handletechfullscreenchange_(e,t)}),this.on(this.tech_,"fullscreenerror",function(e,t){return i.handletechfullscreenerror_(e,t)}),this.on(this.tech_,"enterpictureinpicture",function(e){return i.handletechenterpictureinpicture_(e)}),this.on(this.tech_,"leavepictureinpicture",function(e){return i.handletechleavepictureinpicture_(e)}),this.on(this.tech_,"error",function(e){return i.handletecherror_(e)}),this.on(this.tech_,"posterchange",function(e){return i.handletechposterchange_(e)}),this.on(this.tech_,"textdata",function(e){return i.handletechtextdata_(e)}),this.on(this.tech_,"ratechange",function(e){return i.handletechratechange_(e)}),this.on(this.tech_,"loadedmetadata",this.boundupdatestyleel_),this.usingnativecontrols(this.techget_("controls")),this.controls()&&!this.usingnativecontrols()&&this.addtechcontrolslisteners_(),this.tech_.el().parentnode===this.el()||"html5"===n&&this.tag||$(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},e.unloadtech_=function(){var e,t,i,n=this;gi.names.foreach(function(e){e=gi[e],n[e.privatename]=n[e.gettername]()}),this.texttracksjson_=(e=this.tech_,t=e.$$("track"),i=array.prototype.map.call(t,function(e){return e.track}),array.prototype.map.call(t,function(e){var t=et(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(et))),this.isready_=!1,this.tech_.dispose(),this.tech_=!1,this.isposterfromtech_&&(this.poster_="",this.trigger("posterchange")),this.isposterfromtech_=!1},e.tech=function(e){return void 0===e&&h.warn("using the tech directly can be dangerous. i hope you know what you're doing.\nsee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_},e.addtechcontrolslisteners_=function(){this.removetechcontrolslisteners_(),this.on(this.tech_,"mouseup",this.boundhandletechclick_),this.on(this.tech_,"dblclick",this.boundhandletechdoubleclick_),this.on(this.tech_,"touchstart",this.boundhandletechtouchstart_),this.on(this.tech_,"touchmove",this.boundhandletechtouchmove_),this.on(this.tech_,"touchend",this.boundhandletechtouchend_),this.on(this.tech_,"tap",this.boundhandletechtap_)},e.removetechcontrolslisteners_=function(){this.off(this.tech_,"tap",this.boundhandletechtap_),this.off(this.tech_,"touchstart",this.boundhandletechtouchstart_),this.off(this.tech_,"touchmove",this.boundhandletechtouchmove_),this.off(this.tech_,"touchend",this.boundhandletechtouchend_),this.off(this.tech_,"mouseup",this.boundhandletechclick_),this.off(this.tech_,"dblclick",this.boundhandletechdoubleclick_)},e.handletechready_=function(){this.triggerready(),this.cache_.volume&&this.techcall_("setvolume",this.cache_.volume),this.handletechposterchange_(),this.handletechdurationchange_()},e.handletechloadstart_=function(){this.removeclass("vjs-ended"),this.removeclass("vjs-seeking"),this.error(null),this.handletechdurationchange_(),this.paused()?(this.hasstarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualautoplay_(!0===this.autoplay()&&this.options_.normalizeautoplay?"play":this.autoplay())},e.manualautoplay_=function(e){var n=this;if(this.tech_&&"string"==typeof e){var t,i=function(){var e=n.muted();function t(){n.muted(e)}n.muted(!0),n.playterminatedqueue_.push(t);var i=n.play();if(st(i))return i.catch(function(e){throw t(),new error("rejection at manualautoplay. restoring muted value. "+(e||""))})};if("any"!==e||this.muted()?t="muted"!==e||this.muted()?this.play():i():st(t=this.play())&&(t=t.catch(i)),st(t))return t.then(function(){n.trigger({type:"autoplay-success",autoplay:e})}).catch(function(){n.trigger({type:"autoplay-failure",autoplay:e})})}},e.updatesourcecaches_=function(e){var t=e=void 0===e?"":e,i="";"string"!=typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=function(e,t){if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var i=e.cache_.sources.filter(function(e){return e.src===t});if(i.length)return i[0].type;for(var n=e.$$("source"),r=0;r<n.length;r++){var s=n[r];if(s.type&&s.src&&s.src===t)return s.type}return en(t)}(this,t)),this.cache_.source=ot({},e,{src:t,type:i});for(var i=this.cache_.sources.filter(function(e){return e.src&&e.src===t}),n=[],r=this.$$("source"),s=[],a=0;a<r.length;a++){var o=ne(r[a]);n.push(o),o.src&&o.src===t&&s.push(o.src)}s.length&&!i.length?this.cache_.sources=n:i.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},e.handletechsourceset_=function(e){var t,i,n,r=this;this.changingsrc_||(t=function(e){return r.updatesourcecaches_(e)},i=this.currentsource().src,n=e.src,i&&!/^blob:/.test(i)&&/^blob:/.test(n)&&(this.lastsource_&&(this.lastsource_.tech===n||this.lastsource_.player===i)||(t=function(){})),t(n),e.src||this.tech_.any(["sourceset","loadstart"],function(e){"sourceset"!==e.type&&(e=r.techget("currentsrc"),r.lastsource_.tech=e,r.updatesourcecaches_(e))})),this.lastsource_={player:this.currentsource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})},e.hasstarted=function(e){if(void 0===e)return this.hasstarted_;e!==this.hasstarted_&&(this.hasstarted_=e,this.hasstarted_?(this.addclass("vjs-has-started"),this.trigger("firstplay")):this.removeclass("vjs-has-started"))},e.handletechplay_=function(){this.removeclass("vjs-ended"),this.removeclass("vjs-paused"),this.addclass("vjs-playing"),this.hasstarted(!0),this.trigger("play")},e.handletechratechange_=function(){0<this.tech_.playbackrate()&&0===this.cache_.lastplaybackrate&&(this.queuedcallbacks_.foreach(function(e){return e.callback(e.event)}),this.queuedcallbacks_=[]),this.cache_.lastplaybackrate=this.tech_.playbackrate(),this.trigger("ratechange")},e.handletechwaiting_=function(){var t=this;this.addclass("vjs-waiting"),this.trigger("waiting");var i=this.currenttime();this.on("timeupdate",function e(){i!==t.currenttime()&&(t.removeclass("vjs-waiting"),t.off("timeupdate",e))})},e.handletechcanplay_=function(){this.removeclass("vjs-waiting"),this.trigger("canplay")},e.handletechcanplaythrough_=function(){this.removeclass("vjs-waiting"),this.trigger("canplaythrough")},e.handletechplaying_=function(){this.removeclass("vjs-waiting"),this.trigger("playing")},e.handletechseeking_=function(){this.addclass("vjs-seeking"),this.trigger("seeking")},e.handletechseeked_=function(){this.removeclass("vjs-seeking"),this.removeclass("vjs-ended"),this.trigger("seeked")},e.handletechfirstplay_=function(){this.options_.starttime&&(h.warn("passing the `starttime` option to the player will be deprecated in 6.0"),this.currenttime(this.options_.starttime)),this.addclass("vjs-has-started"),this.trigger("firstplay")},e.handletechpause_=function(){this.removeclass("vjs-playing"),this.addclass("vjs-paused"),this.trigger("pause")},e.handletechended_=function(){this.addclass("vjs-ended"),this.removeclass("vjs-waiting"),this.options_.loop?(this.currenttime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},e.handletechdurationchange_=function(){this.duration(this.techget_("duration"))},e.handletechclick_=function(e){ve(e)&&this.controls_&&(this.paused()?wt(this.play()):this.pause())},e.handletechdoubleclick_=function(t){this.controls_&&(array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(e){return e.contains(t.target)})||void 0!==this.options_&&void 0!==this.options_.useractions&&void 0!==this.options_.useractions.doubleclick&&!1===this.options_.useractions.doubleclick||(void 0!==this.options_&&void 0!==this.options_.useractions&&"function"==typeof this.options_.useractions.doubleclick?this.options_.useractions.doubleclick.call(this,t):this.isfullscreen()?this.exitfullscreen():this.requestfullscreen()))},e.handletechtap_=function(){this.useractive(!this.useractive())},e.handletechtouchstart_=function(){this.userwasactive=this.useractive()},e.handletechtouchmove_=function(){this.userwasactive&&this.reportuseractivity()},e.handletechtouchend_=function(e){e.cancelable&&e.preventdefault()},e.handlestageclick_=function(){this.reportuseractivity()},e.togglefullscreenclass_=function(){this.isfullscreen()?this.addclass("vjs-fullscreen"):this.removeclass("vjs-fullscreen")},e.documentfullscreenchange_=function(e){var t=e.target.player;t&&t!==this||(e=this.el(),!(t=d[this.fsapi_.fullscreenelement]===e)&&e.matches?t=e.matches(":"+this.fsapi_.fullscreen):!t&&e.msmatchesselector&&(t=e.msmatchesselector(":"+this.fsapi_.fullscreen)),this.isfullscreen(t))},e.handletechfullscreenchange_=function(e,t){t&&(t.nativeiosfullscreen&&this.toggleclass("vjs-ios-native-fs"),this.isfullscreen(t.isfullscreen))},e.handletechfullscreenerror_=function(e,t){this.trigger("fullscreenerror",t)},e.togglepictureinpictureclass_=function(){this.isinpictureinpicture()?this.addclass("vjs-picture-in-picture"):this.removeclass("vjs-picture-in-picture")},e.handletechenterpictureinpicture_=function(e){this.isinpictureinpicture(!0)},e.handletechleavepictureinpicture_=function(e){this.isinpictureinpicture(!1)},e.handletecherror_=function(){var e=this.tech_.error();this.error(e)},e.handletechtextdata_=function(){this.trigger("textdata",1<arguments.length?arguments[1]:null)},e.getcache=function(){return this.cache_},e.resetcache_=function(){this.cache_={currenttime:0,inittime:0,inactivitytimeout:this.options_.inactivitytimeout,duration:nan,lastvolume:1,lastplaybackrate:this.defaultplaybackrate(),media:null,src:"",source:{},sources:[],playbackrates:[],volume:1}},e.techcall_=function(i,n){this.ready(function(){if(i in $i)return e=this.middleware_,(t=this.tech_)[t=i](e.reduce(ji(t),n));if(i in zi)return ki(this.middleware_,this.tech_,i,n);var e,t;try{this.tech_&&this.tech_[i](n)}catch(e){throw h(e),e}},!0)},e.techget_=function(e){if(this.tech_&&this.tech_.isready_){if(e in qi)return t=this.middleware_,i=this.tech_,t.reduceright(ji(e),i[e]());if(e in zi)return ki(this.middleware_,this.tech_,e);var t,i;try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw h("video.js: "+e+" method not defined for "+this.techname_+" playback technology.",t),t;if("typeerror"===t.name)throw h("video.js: "+e+" unavailable on "+this.techname_+" playback technology element.",t),this.tech_.isready_=!1,t;throw h(t),t}}},e.play=function(){var t=this,e=this.options_.promise||_.promise;return e?new e(function(e){t.play_(e)}):this.play_()},e.play_=function(e){var t=this;if(this.playcallbacks_.push(e=void 0===e?wt:e),e=boolean(!this.changingsrc_&&(this.src()||this.currentsrc())),this.waittoplay_&&(this.off(["ready","loadstart"],this.waittoplay_),this.waittoplay_=null),!this.isready_||!e)return this.waittoplay_=function(e){t.play_()},this.one(["ready","loadstart"],this.waittoplay_),void(e||!h&&!j||this.load());null===(e=this.techget_("play"))?this.runplayterminatedqueue_():this.runplaycallbacks_(e)},e.runplayterminatedqueue_=function(){var e=this.playterminatedqueue_.slice(0);this.playterminatedqueue_=[],e.foreach(function(e){e()})},e.runplaycallbacks_=function(t){var e=this.playcallbacks_.slice(0);this.playcallbacks_=[],this.playterminatedqueue_=[],e.foreach(function(e){e(t)})},e.pause=function(){this.techcall_("pause")},e.paused=function(){return!1!==this.techget_("paused")},e.played=function(){return this.techget_("played")||yt(0,0)},e.scrubbing=function(e){if(void 0===e)return this.scrubbing_;this.scrubbing_=!!e,this.techcall_("setscrubbing",this.scrubbing_),e?this.addclass("vjs-scrubbing"):this.removeclass("vjs-scrubbing")},e.currenttime=function(e){return void 0!==e?(e<0&&(e=0),this.isready_&&!this.changingsrc_&&this.tech_&&this.tech_.isready_?(this.techcall_("setcurrenttime",e),void(this.cache_.inittime=0)):(this.cache_.inittime=e,this.off("canplay",this.boundapplyinittime_),void this.one("canplay",this.boundapplyinittime_))):(this.cache_.currenttime=this.techget_("currenttime")||0,this.cache_.currenttime)},e.applyinittime_=function(){this.currenttime(this.cache_.inittime)},e.duration=function(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:nan;(e=(e=parsefloat(e))<0?1/0:e)!==this.cache_.duration&&((this.cache_.duration=e)===1/0?this.addclass("vjs-live"):this.removeclass("vjs-live"),isnan(e)||this.trigger("durationchange"))},e.remainingtime=function(){return this.duration()-this.currenttime()},e.remainingtimedisplay=function(){return math.floor(this.duration())-math.floor(this.currenttime())},e.buffered=function(){var e;return(e=this.techget_("buffered"))&&e.length?e:yt(0,0)},e.bufferedpercent=function(){return _t(this.buffered(),this.duration())},e.bufferedend=function(){var e=this.buffered(),t=this.duration();return t<(e=e.end(e.length-1))?t:e},e.volume=function(e){var t;return void 0!==e?(t=math.max(0,math.min(1,parsefloat(e))),this.cache_.volume=t,this.techcall_("setvolume",t),void(0<t&&this.lastvolume_(t))):(t=parsefloat(this.techget_("volume")),isnan(t)?1:t)},e.muted=function(e){if(void 0===e)return this.techget_("muted")||!1;this.techcall_("setmuted",e)},e.defaultmuted=function(e){return void 0!==e?this.techcall_("setdefaultmuted",e):this.techget_("defaultmuted")||!1},e.lastvolume_=function(e){if(void 0===e||0===e)return this.cache_.lastvolume;this.cache_.lastvolume=e},e.supportsfullscreen=function(){return this.techget_("supportsfullscreen")||!1},e.isfullscreen=function(e){if(void 0===e)return this.isfullscreen_;var t=this.isfullscreen_;this.isfullscreen_=boolean(e),this.isfullscreen_!==t&&this.fsapi_.prefixed&&this.trigger("fullscreenchange"),this.togglefullscreenclass_()},e.requestfullscreen=function(a){var e=this.options_.promise||_.promise;if(e){var o=this;return new e(function(e,i){function n(){o.off("fullscreenerror",r),o.off("fullscreenchange",t)}function t(){n(),e()}function r(e,t){n(),i(t)}o.one("fullscreenchange",t),o.one("fullscreenerror",r);var s=o.requestfullscreenhelper_(a);s&&(s.then(n,n),s.then(e,i))})}return this.requestfullscreenhelper_()},e.requestfullscreenhelper_=function(e){var t=this;if(this.fsapi_.prefixed||(i=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(i=e)),this.fsapi_.requestfullscreen){var i=this.el_[this.fsapi_.requestfullscreen](i);return i&&i.then(function(){return t.isfullscreen(!0)},function(){return t.isfullscreen(!1)}),i}this.tech_.supportsfullscreen()&&1==!this.options_.preferfullwindow?this.techcall_("enterfullscreen"):this.enterfullwindow()},e.exitfullscreen=function(){var e=this.options_.promise||_.promise;if(e){var a=this;return new e(function(e,i){function n(){a.off("fullscreenerror",r),a.off("fullscreenchange",t)}function t(){n(),e()}function r(e,t){n(),i(t)}a.one("fullscreenchange",t),a.one("fullscreenerror",r);var s=a.exitfullscreenhelper_();s&&(s.then(n,n),s.then(e,i))})}return this.exitfullscreenhelper_()},e.exitfullscreenhelper_=function(){var e=this;if(this.fsapi_.requestfullscreen){var t=d[this.fsapi_.exitfullscreen]();return t&&wt(t.then(function(){return e.isfullscreen(!1)})),t}this.tech_.supportsfullscreen()&&1==!this.options_.preferfullwindow?this.techcall_("exitfullscreen"):this.exitfullwindow()},e.enterfullwindow=function(){this.isfullscreen(!0),this.isfullwindow=!0,this.docorigoverflow=d.documentelement.style.overflow,be(d,"keydown",this.boundfullwindowonesckey_),d.documentelement.style.overflow="hidden",j(d.body,"vjs-full-window"),this.trigger("enterfullwindow")},e.fullwindowonesckey=function(e){ct.iseventkey(e,"esc")&&!0===this.isfullscreen()&&(this.isfullwindow?this.exitfullwindow():this.exitfullscreen())},e.exitfullwindow=function(){this.isfullscreen(!1),this.isfullwindow=!1,ue(d,"keydown",this.boundfullwindowonesckey_),d.documentelement.style.overflow=this.docorigoverflow,ee(d.body,"vjs-full-window"),this.trigger("exitfullwindow")},e.disablepictureinpicture=function(e){if(void 0===e)return this.techget_("disablepictureinpicture");this.techcall_("setdisablepictureinpicture",e),this.options_.disablepictureinpicture=e,this.trigger("disablepictureinpicturechanged")},e.isinpictureinpicture=function(e){return void 0!==e?(this.isinpictureinpicture_=!!e,void this.togglepictureinpictureclass_()):!!this.isinpictureinpicture_},e.requestpictureinpicture=function(){if("pictureinpictureenabled"in d&&!1===this.disablepictureinpicture())return this.techget_("requestpictureinpicture")},e.exitpictureinpicture=function(){if("pictureinpictureenabled"in d)return d.exitpictureinpicture()},e.handlekeydown=function(e){var t,i,n=this.options_.useractions;n&&n.hotkeys&&(t=this.el_.ownerdocument.activeelement,i=t.tagname.tolowercase(),t.iscontenteditable||("input"===i?-1===["button","checkbox","hidden","radio","reset","submit"].indexof(t.type):-1!==["textarea"].indexof(i))||("function"==typeof n.hotkeys?n.hotkeys.call(this,e):this.handlehotkeys(e)))},e.handlehotkeys=function(e){var t=(n=this.options_.useractions?this.options_.useractions.hotkeys:{}).fullscreenkey,i=void 0===(i=n.mutekey)?function(e){return ct.iseventkey(e,"m")}:i,n=void 0===(n=n.playpausekey)?function(e){return ct.iseventkey(e,"k")||ct.iseventkey(e,"space")}:n;(void 0===t?function(e){return ct.iseventkey(e,"f")}:t).call(this,e)?(e.preventdefault(),e.stoppropagation(),t=ct.getcomponent("fullscreentoggle"),!1!==d[this.fsapi_.fullscreenenabled]&&t.prototype.handleclick.call(this,e)):i.call(this,e)?(e.preventdefault(),e.stoppropagation(),ct.getcomponent("mutetoggle").prototype.handleclick.call(this,e)):n.call(this,e)&&(e.preventdefault(),e.stoppropagation(),ct.getcomponent("playtoggle").prototype.handleclick.call(this,e))},e.canplaytype=function(e){for(var t,i=0,n=this.options_.techorder;i<n.length;i++){var r=n[i],s=vi.gettech(r);if(s=s||ct.getcomponent(r)){if(s.issupported()&&(t=s.canplaytype(e)))return t}else h.error('the "'+r+'" tech is undefined. skipped browser support check for that tech.')}return""},e.selectsource=function(e){function t(e,i,n){var r;return e.some(function(t){return i.some(function(e){if(r=n(t,e))return!0})}),r}var i,n=this,r=this.options_.techorder.map(function(e){return[e,vi.gettech(e)]}).filter(function(e){var t=e[0];return(e=e[1])?e.issupported():(h.error('the "'+t+'" tech is undefined. skipped browser support check for that tech.'),!1)}),s=function(e,t){var i=e[0];if(e[1].canplaysource(t,n.options_[i.tolowercase()]))return{source:t,tech:i}};return(s=this.options_.sourceorder?t(e,r,(i=s,function(e,t){return i(t,e)})):t(r,e,s))||!1},e.handlesrc_=function(e,n){var r=this;if(void 0===e)return this.cache_.src||"";this.resetretryonerror_&&this.resetretryonerror_();var t,i,s=function t(e){var i;return array.isarray(e)?(i=[],e.foreach(function(e){e=t(e),array.isarray(e)?i=i.concat(e):b(e)&&i.push(e)}),i):"string"==typeof e&&e.trim()?[rn({src:e})]:b(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[rn(e)]:[]}(e);s.length?(this.changingsrc_=!0,n||(this.cache_.sources=s),this.updatesourcecaches_(s[0]),yi(this,s[0],function(e,t){var i;return r.middleware_=t,n||(r.cache_.sources=s),r.updatesourcecaches_(e),r.src_(e)?1<s.length?r.handlesrc_(s.slice(1)):(r.changingsrc_=!1,r.settimeout(function(){this.error({code:4,message:this.localize(this.options_.notsupportedmessage)})},0),void r.triggerready()):(i=r.tech_,void t.foreach(function(e){return e.settech&&e.settech(i)}))}),this.options_.retryonerror&&1<s.length&&(i=function(){r.off("error",t)},this.one("error",t=function(){r.error(null),r.handlesrc_(s.slice(1),!0)}),this.one("playing",i),this.resetretryonerror_=function(){r.off("error",t),r.off("playing",i)})):this.settimeout(function(){this.error({code:4,message:this.localize(this.options_.notsupportedmessage)})},0)},e.src=function(e){return this.handlesrc_(e,!1)},e.src_=function(e){var t,i,n=this,r=this.selectsource([e]);return!r||(t=r.tech,i=this.techname_,at(t)!==at(i)?(this.changingsrc_=!0,this.loadtech_(r.tech,r.source),this.tech_.ready(function(){n.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)},e.load=function(){this.techcall_("load")},e.reset=function(){var e=this,t=this.options_.promise||_.promise;this.paused()||!t?this.doreset_():wt(this.play().then(function(){return e.doreset_()}))},e.doreset_=function(){this.tech_&&this.tech_.cleartracks("text"),this.resetcache_(),this.poster(""),this.loadtech_(this.options_.techorder[0],null),this.techcall_("reset"),this.resetcontrolbarui_(),et(this)&&this.trigger("playerreset")},e.resetcontrolbarui_=function(){this.resetprogressbar_(),this.resetplaybackrate_(),this.resetvolumebar_()},e.resetprogressbar_=function(){this.currenttime(0);var e=(t=this.controlbar).durationdisplay,t=t.remainingtimedisplay;e&&e.updatecontent(),t&&t.updatecontent()},e.resetplaybackrate_=function(){this.playbackrate(this.defaultplaybackrate()),this.handletechratechange_()},e.resetvolumebar_=function(){this.volume(1),this.trigger("volumechange")},e.currentsources=function(){var e=this.currentsource(),t=[];return 0!==object.keys(e).length&&t.push(e),this.cache_.sources||t},e.currentsource=function(){return this.cache_.source||{}},e.currentsrc=function(){return this.currentsource()&&this.currentsource().src||""},e.currenttype=function(){return this.currentsource()&&this.currentsource().type||""},e.preload=function(e){return void 0!==e?(this.techcall_("setpreload",e),void(this.options_.preload=e)):this.techget_("preload")},e.autoplay=function(e){if(void 0===e)return this.options_.autoplay||!1;var t;"string"==typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeautoplay?(this.options_.autoplay=e,this.manualautoplay_("string"==typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t=void 0===t?this.options_.autoplay:t,this.tech_&&this.techcall_("setautoplay",t)},e.playsinline=function(e){return void 0!==e?(this.techcall_("setplaysinline",e),this.options_.playsinline=e,this):this.techget_("playsinline")},e.loop=function(e){return void 0!==e?(this.techcall_("setloop",e),void(this.options_.loop=e)):this.techget_("loop")},e.poster=function(e){if(void 0===e)return this.poster_;(e=e||"")!==this.poster_&&(this.poster_=e,this.techcall_("setposter",e),this.isposterfromtech_=!1,this.trigger("posterchange"))},e.handletechposterchange_=function(){var e;this.poster_&&!this.options_.techcanoverrideposter||!this.tech_||!this.tech_.poster||(e=this.tech_.poster()||"")!==this.poster_&&(this.poster_=e,this.isposterfromtech_=!0,this.trigger("posterchange"))},e.controls=function(e){if(void 0===e)return!!this.controls_;this.controls_!==(e=!!e)&&(this.controls_=e,this.usingnativecontrols()&&this.techcall_("setcontrols",e),this.controls_?(this.removeclass("vjs-controls-disabled"),this.addclass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingnativecontrols()||this.addtechcontrolslisteners_()):(this.removeclass("vjs-controls-enabled"),this.addclass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingnativecontrols()||this.removetechcontrolslisteners_()))},e.usingnativecontrols=function(e){if(void 0===e)return!!this.usingnativecontrols_;this.usingnativecontrols_!==(e=!!e)&&(this.usingnativecontrols_=e,this.usingnativecontrols_?(this.addclass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeclass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},e.error=function(e){if(void 0===e)return this.error_||null;if(this.options_.suppressnotsupportederror&&e&&4===e.code){var t=function(){this.error(e)};return this.options_.suppressnotsupportederror=!1,this.any(["click","touchstart"],t),void this.one("loadstart",function(){this.off(["click","touchstart"],t)})}if(null===e)return this.error_=e,this.removeclass("vjs-error"),void(this.errordisplay&&this.errordisplay.close());this.error_=new bt(e),this.addclass("vjs-error"),h.error("(code:"+this.error_.code+" "+bt.errortypes[this.error_.code]+")",this.error_.message,this.error_),this.trigger("error")},e.reportuseractivity=function(e){this.useractivity_=!0},e.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")}},e.listenforuseractivity_=function(){var t,i,n,r,s=ze(this,this.reportuseractivity),e=function(e){s(),this.clearinterval(t)};this.on("mousedown",function(){s(),this.clearinterval(t),t=this.setinterval(s,250)}),this.on("mousemove",function(e){e.screenx===i&&e.screeny===n||(i=e.screenx,n=e.screeny,s())}),this.on("mouseup",e),this.on("mouseleave",e),!(e=this.getchild("controlbar"))||j||x||(e.on("mouseenter",function(e){this.player().cache_.inactivitytimeout=this.player().options_.inactivitytimeout,this.player().options_.inactivitytimeout=0}),e.on("mouseleave",function(e){this.player().options_.inactivitytimeout=this.player().cache_.inactivitytimeout})),this.on("keydown",s),this.on("keyup",s),this.setinterval(function(){var e;this.useractivity_&&(this.useractivity_=!1,this.useractive(!0),this.cleartimeout(r),(e=this.options_.inactivitytimeout)<=0||(r=this.settimeout(function(){this.useractivity_||this.useractive(!1)},e)))},250)},e.playbackrate=function(e){if(void 0===e)return this.tech_&&this.tech_.featuresplaybackrate?this.cache_.lastplaybackrate||this.techget_("playbackrate"):1;this.techcall_("setplaybackrate",e)},e.defaultplaybackrate=function(e){return void 0!==e?this.techcall_("setdefaultplaybackrate",e):this.tech_&&this.tech_.featuresplaybackrate?this.techget_("defaultplaybackrate"):1},e.isaudio=function(e){if(void 0===e)return!!this.isaudio_;this.isaudio_=!!e},e.addtexttrack=function(e,t,i){if(this.tech_)return this.tech_.addtexttrack(e,t,i)},e.addremotetexttrack=function(e,t){if(this.tech_)return this.tech_.addremotetexttrack(e,t)},e.removeremotetexttrack=function(e){var t=(e=void 0===e?{}:e).track||e;if(this.tech_)return 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t(i,{hasaudio:!1,hasvideo:!1}),h(null,i,{}),0;dl({segment:i,bytes:n,trackinfofn:t,timinginfofn:r,videosegmenttiminginfofn:s,audiosegmenttiminginfofn:a,id3fn:o,captionsfn:l,isendoftimeline:u,endedtimelinefn:c,datafn:d,donefn:h,ontransmuxerlog:p})}else h(null,i,{})}function pl(e,i){var n=e.id,t=e.key,r=e.encryptedbytes,s=e.decryptionworker,e=function e(t){t.data.source===n&&(s.removeeventlistener("message",e),t=t.data.decrypted,i(new uint8array(t.bytes,t.byteoffset,t.bytelength)))};s.addeventlistener("message",e),e=t.bytes.slice?t.bytes.slice():new uint32array(array.prototype.slice.call(t.bytes)),s.postmessage(qo({source:n,encrypted:r,key:e,iv:t.iv}),[r.buffer,e.buffer])}function fl(e){var t,i,n,r,m,g,v,y,_,b,t,s,w,e,c,k,s,a,o,l,u,c,d,h=e.xhr,p=e.xhroptions,f=e.decryptionworker,x=e.segment,i=e.abortfn,p=e.progressfn,a=e.trackinfofn,l=e.timinginfofn,d=e.videosegmenttiminginfofn,o=e.audiosegmenttiminginfofn,m=e.id3fn,r=e.captionsfn,n=e.isendoftimeline,b=e.endedtimelinefn,u=e.datafn,f=e.donefn,e=e.ontransmuxerlog,j=[],f=(r=(f={activexhrs:j,decryptionworker:f,trackinfofn:a,timinginfofn:l,videosegmenttiminginfofn:d,audiosegmenttiminginfofn:o,id3fn:m,captionsfn:r,isendoftimeline:n,endedtimelinefn:b,datafn:u,donefn:f,ontransmuxerlog:e}).activexhrs,m=f.decryptionworker,g=f.trackinfofn,v=f.timinginfofn,y=f.videosegmenttiminginfofn,_=f.audiosegmenttiminginfofn,b=f.id3fn,t=f.captionsfn,s=f.isendoftimeline,w=f.endedtimelinefn,e=f.datafn,c=f.donefn,k=f.ontransmuxerlog,s=0,a=!1,function(e,f){if(!a){if(e)return a=!0,ol(r),c(e,f);if((s+=1)===r.length){var t=function(){if(f.encryptedbytes)return t=(e={decryptionworker:m,segment:f,trackinfofn:g,timinginfofn:v,videosegmenttiminginfofn:y,audiosegmenttiminginfofn:_,id3fn:b,captionsfn:t,isendoftimeline:s,endedtimelinefn:w,datafn:e,donefn:c,ontransmuxerlog:k}).decryptionworker,n=e.trackinfofn,r=e.timinginfofn,s=e.videosegmenttiminginfofn,a=e.audiosegmenttiminginfofn,o=e.id3fn,l=e.captionsfn,u=e.isendoftimeline,c=e.endedtimelinefn,d=e.datafn,h=e.donefn,p=e.ontransmuxerlog,void pl({id:(i=e.segment).requestid,key:i.key,encryptedbytes:i.encryptedbytes,decryptionworker:t},function(e){i.bytes=e,hl({segment:i,bytes:i.bytes,trackinfofn:n,timinginfofn:r,videosegmenttiminginfofn:s,audiosegmenttiminginfofn:a,id3fn:o,captionsfn:l,isendoftimeline:u,endedtimelinefn:c,datafn:d,donefn:h,ontransmuxerlog:p})});var e,t,i,n,r,s,a,o,l,u,c,d,h,p;hl({segment:f,bytes:f.bytes,trackinfofn:g,timinginfofn:v,videosegmenttiminginfofn:y,audiosegmenttiminginfofn:_,id3fn:b,captionsfn:t,isendoftimeline:s,endedtimelinefn:w,datafn:e,donefn:c,ontransmuxerlog:k})};if(f.endofallrequests=date.now(),f.map&&f.map.encryptedbytes&&!f.map.bytes)return pl({decryptionworker:m,id:f.requestid+"-init",encryptedbytes:f.map.encryptedbytes,key:f.map.key},function(e){f.map.bytes=e,cl(f,function(e){return e?(ol(r),c(e,f)):void t()})});t()}}});x.key&&!x.key.bytes&&(e=[x.key],x.map&&!x.map.bytes&&x.map.key&&x.map.key.resolveduri===x.key.resolveduri&&e.push(x.map.key),e=h(_r.mergeoptions(p,{uri:x.key.resolveduri,responsetype:"arraybuffer"}),ul(x,e,f)),j.push(e)),x.map&&!x.map.bytes&&(!x.map.key||x.key&&x.key.resolveduri===x.map.key.resolveduri||(t=h(_r.mergeoptions(p,{uri:x.map.key.resolveduri,responsetype:"arraybuffer"}),ul(x,[x.map.key],f)),j.push(t)),t=h(_r.mergeoptions(p,{uri:x.map.resolveduri,responsetype:"arraybuffer",headers:go(x.map)}),(i=(t={segment:x,finishprocessingfn:f}).segment,n=t.finishprocessingfn,function(e,t){return(e=ll(e,t))?n(e,i):(e=new uint8array(t.response),i.map.key?(i.map.encryptedbytes=e,n(null,i)):(i.map.bytes=e,void cl(i,function(e){return e?(e.xhr=t,e.status=t.status,n(e,i)):void 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uint8array(e),c(null,u))}))).addeventlistener("progress",(o=(u={segment:x,progressfn:p,trackinfofn:a,timinginfofn:l,videosegmenttiminginfofn:d,audiosegmenttiminginfofn:o,id3fn:m,captionsfn:r,isendoftimeline:n,endedtimelinefn:b,datafn:u}).segment,l=u.progressfn,u.trackinfofn,u.timinginfofn,u.videosegmenttiminginfofn,u.audiosegmenttiminginfofn,u.id3fn,u.captionsfn,u.isendoftimeline,u.endedtimelinefn,u.datafn,function(e){var t,i=e.target;if(!i.aborted)return o.stats=_r.mergeoptions(o.stats,(i=(t=e).target,(i={bandwidth:1/0,bytesreceived:0,roundtriptime:date.now()-i.requesttime||0}).bytesreceived=t.loaded,i.bandwidth=math.floor(i.bytesreceived/i.roundtriptime*8*1e3),i)),!o.stats.firstbytesreceivedat&&o.stats.bytesreceived&&(o.stats.firstbytesreceivedat=date.now()),l(e,o)})),j.push(p);var h={};return j.foreach(function(e){var t,i;e.addeventlistener("loadend",(t=(e={loadendstate:h,abortfn:i}).loadendstate,i=e.abortfn,function(e){e.target.aborted&&i&&!t.calledabortfn&&(i(),t.calledabortfn=!0)}))}),function(){return ol(j)}}function ml(e,t){return t=t.attributes||{},e&&e.mediagroups&&e.mediagroups.audio&&t.audio&&e.mediagroups.audio[t.audio]}function gl(e){var n={};return e.foreach(function(e){var t=e.mediatype,i=e.type,e=e.details;n[t]=n[t]||[],n[t].push(lr(""+i+e))}),object.keys(n).foreach(function(e){return 1<n[e].length?(kl("multiple "+e+" codecs found as attributes: "+n[e].join(", ")+". setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs."),void(n[e]=null)):void(n[e]=n[e][0])}),n}function vl(e){var t=0;return e.audio&&t++,e.video&&t++,t}function yl(r,e){var t,i=e.attributes||{},n=gl(function(e){if((e=e.attributes||{}).codecs)return dr(e.codecs)}(e)||[]);return ml(r,e)&&!n.audio&&!function(e){if(!ml(r,e))return 1;var t,e=e.attributes||{},i=r.mediagroups.audio[e.audio];for(t in i)if(!i[t].uri&&!i[t].playlists)return 1}(e)&&(t=gl(function(e){if(!r.mediagroups.audio||!e)return null;var t,i=r.mediagroups.audio[e];if(!i)return null;for(t in i){var n=i[t];if(n.default&&n.playlists)return dr(n.playlists[0].attributes.codecs)}return null}(i.audio)||[])).audio&&(n.audio=t.audio),n}function _l(e){if(e&&e.playlist){var t=e.playlist;return json.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.codecs||""})}}function bl(e,t){return(e=e&&_.getcomputedstyle(e))?e[t]:""}function tl(e,n){var r=e.slice();e.sort(function(e,t){var i=n(e,t);return 0===i?r.indexof(e)-r.indexof(t):i})}function sl(e,t){var i,n;return(i=(i=e.attributes.bandwidth||i)||_.number.max_value)-((n=t.attributes.bandwidth||n)||_.number.max_value)}function wl(e,t,i,n,r,s){if(e){var a={bandwidth:t,width:i,height:n,limitrenditionbyplayerdimensions:r},o=e.playlists;rl.isaudioonly(e)&&(o=s.getaudiotrackplaylists_(),a.audioonly=!0);var l=o.map(function(e){var t=e.attributes&&e.attributes.resolution&&e.attributes.resolution.width,i=e.attributes&&e.attributes.resolution&&e.attributes.resolution.height;return{bandwidth:e.attributes&&e.attributes.bandwidth||_.number.max_value,width:t,height:i,playlist:e}});tl(l,function(e,t){return e.bandwidth-t.bandwidth});var u=(s=(e=(e=(l=l.filter(function(e){return!rl.isincompatible(e.playlist)})).filter(function(e){return rl.isenabled(e.playlist)})).length?e:l.filter(function(e){return!rl.isdisabled(e.playlist)})).filter(function(e){return e.bandwidth*ql.bandwidth_variance<t}))[s.length-1],o=s.filter(function(e){return e.bandwidth===u.bandwidth})[0];if(!1===r){var c=o||e[0]||l[0];return c&&c.playlist?(r=o?"bandwidthbestrep":"sortedplaylistreps",e[0]&&(r="enabledplaylistreps"),ql("choosing "+_l(c)+" using "+r+" with 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e&&isfinite(e)}function kl(e){var t=e.startofsegment,i=e.duration,n=e.segment,r=e.part,s=e.playlist,a=s.mediasequence,o=s.id,l=s.segments,u=e.mediaindex,c=e.partindex,d=e.timeline,h=(void 0===l?[]:l).length-1,p="mediaindex/partindex increment";return e.getmediainfofortime?p="getmediainfofortime ("+e.getmediainfofortime+")":e.issyncrequest&&(p="getsyncsegmentcandidate (issyncrequest)"),s="number"==typeof c,l=e.segment.uri?"segment":"pre-segment",e=s?so({preloadsegment:n})-1:0,l+" ["+(a+u)+"/"+(a+h)+"]"+(s?" part ["+c+"/"+e+"]":"")+" segment start/end ["+n.start+" => "+n.end+"]"+(s?" part start/end ["+r.start+" => "+r.end+"]":"")+" startofsegment ["+t+"] duration ["+i+"] timeline ["+d+"] selected by ["+p+"] playlist ["+o+"]"}function xl(e){return e+"timinginfo"}function il(e){var t=e.timelinechangecontroller,i=e.currenttimeline,n=e.segmenttimeline,r=e.loadertype,e=e.audiodisabled;return i!==n&&("audio"===r?!(i=t.lasttimelinechange({type:"main"}))||i.to!==n:"main"===r&&e&&(!(t=t.pendingtimelinechange({type:"audio"}))||t.to!==n))}function pl(e){var t=e.segmentduration,e=e.maxduration;return!!t&&math.round(t)>e+ol}uo.foreach(function(e){var t=lo[e];lo[e]=function(e){return t(ma(e))}});function al(e){!function(e,t){if(!t.currenttransmux)return t.currenttransmux=e,sl(t,e);t.transmuxqueue.push(sl.bind(null,t,e))}("reset",e)}var ll=lo,dl=br,ol=1/30,ml=_r.createtimerange,rl={liveedgedelay:wo,duration:co,seekable:function(e,t,i){var n=t||0;return null===(i=xo(e,t,!0,i))?ml():ml(n,i)},getmediainfofortime:function(e){for(var t=e.playlist,i=e.currenttime,n=e.startingsegmentindex,r=e.startingpartindex,s=e.starttime,a=i-s,o=bo(t),l=0,u=0;u<o.length;u++){var c=o[u];if(n===c.segmentindex&&("number"!=typeof r||"number"!=typeof c.partindex||r===c.partindex)){l=u;break}}if(a<0){if(0<l)for(var d=l-1;0<=d;d--){var h=o[d];if(0<(a+=h.duration)+ol)return{partindex:h.partindex,segmentindex:h.segmentindex,starttime:s-ko({defaultduration:t.targetduration,durationlist:o,startindex:l,endindex:d})}}return{partindex:o[0]&&o[0].partindex||null,segmentindex:o[0]&&o[0].segmentindex||0,starttime:i}}if(l<0){for(var p=l;p<0;p++)if((a-=t.targetduration)<0)return{partindex:o[0]&&o[0].partindex||null,segmentindex:o[0]&&o[0].segmentindex||0,starttime:i};l=0}for(var f=l;f<o.length;f++){var m=o[f];if((a-=m.duration)-ol<0)return{partindex:m.partindex,segmentindex:m.segmentindex,starttime:s+ko({defaultduration:t.targetduration,durationlist:o,startindex:l,endindex:f})}}return{segmentindex:o[o.length-1].segmentindex,partindex:o[o.length-1].partindex,starttime:i}},isenabled:ao,isdisabled:function(e){return e.disabled},isblacklisted:io,isincompatible:po,playlistend:xo,isaes:function(e){for(var t=0;t<e.segments.length;t++)if(e.segments[t].key)return!0;return!1},hasattribute:lo,estimatesegmentrequesttime:function(e,t,i,n){return lo("bandwidth",i)?(e*i.attributes.bandwidth-8*(n=void 0===n?0:n))/t:nan},islowestenabledrendition:do,isaudioonly:ro,playlistmatch:oo},nl=_r.log,bl=_r.mergeoptions,ul=function(s){function e(e,t,i){var n;if(void 0===i&&(i={}),n=s.call(this)||this,!e)throw new error("a non-empty playlist url or object is required");n.logger_=po("playlistloader");var r=void 0!==(r=i.withcredentials)&&r,i=void 0!==(i=i.handlemanifestredirects)&&i;return n.src=e,n.vhs_=t,n.withcredentials=r,n.handlemanifestredirects=i,t=t.options_,n.customtagparsers=t&&t.customtagparsers||[],n.customtagmappers=t&&t.customtagmappers||[],n.experimentalllhls=t&&t.experimentalllhls||!1,n.state="have_nothing",n.handlemediaupdatetimeout_=n.handlemediaupdatetimeout_.bind(mt(n)),n.on("mediaupdatetimeout",n.handlemediaupdatetimeout_),n}ft(e,s);var t=e.prototype;return t.handlemediaupdatetimeout_=function(){var e,t,i=this;"have_metadata"===this.state&&(e=this.media(),t=dl(this.master.uri,e.uri),this.experimentalllhls&&(t=function(i,e){if(e.endlist)return i;var t,n,r,s=[];return e.servercontrol&&e.servercontrol.canblockreload&&(r=e.preloadsegment,t=e.mediasequence+e.segments.length,r&&(n=r.parts||[],-1<(r=so(e)-1)&&r!=n.length-1&&s.push("_hls_part="+r),(-1<r||n.length)&&t--),s.unshift("_hls_msn="+t)),e.servercontrol&&e.servercontrol.canskipuntil&&s.unshift("_hls_skip="+(e.servercontrol.canskipdateranges?"v2":"yes")),s.foreach(function(e,t){i+=(0===t?"?":"&")+e}),i}(t,e)),this.state="have_current_metadata",this.request=this.vhs_.xhr({uri:t,withcredentials:this.withcredentials},function(e,t){if(i.request)return e?i.playlistrequesterror(i.request,i.media(),"have_metadata"):void i.havemetadata({playliststring:i.request.responsetext,url:i.media().uri,id:i.media().id})}))},t.playlistrequesterror=function(e,t,i){var n=t.uri,t=t.id;this.request=null,i&&(this.state=i),this.error={playlist:this.master.playlists[t],status:e.status,message:"hls playlist request error at url: "+n+".",responsetext:e.responsetext,code:500<=e.status?4:2},this.trigger("error")},t.parsemanifest_=function(e){var t=this,i=e.url;return function(e){var t=e.onwarn,i=e.oninfo,n=e.manifeststring,r=void 0===(s=e.customtagparsers)?[]:s,s=void 0===(s=e.customtagmappers)?[]:s,e=e.experimentalllhls,a=new zr;t&&a.on("warn",t),i&&a.on("info",i),r.foreach(function(e){return a.addparser(e)}),s.foreach(function(e){return a.addtagmapper(e)}),a.push(n),a.end();var o=a.manifest;e||(["preloadsegment","skip","servercontrol","renditionreports","partinf","parttargetduration"].foreach(function(e){o.hasownproperty(e)&&delete o[e]}),o.segments&&o.segments.foreach(function(t){["parts","preloadhints"].foreach(function(e){t.hasownproperty(e)&&delete t[e]})})),o.targetduration||(l=10,o.segments&&o.segments.length&&(l=o.segments.reduce(function(e,t){return math.max(e,t.duration)},0)),t&&t("manifest has no targetduration defaulting to "+l),o.targetduration=l);var l=to(o);return l.length&&!o.parttargetduration&&(l=l.reduce(function(e,t){return math.max(e,t.duration)},0),t&&(t("manifest has no parttargetduration defaulting to "+l),nl.error("ll-hls manifest has parts but lacks required #ext-x-part-inf:part-target value. see https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. playback is not guaranteed.")),o.parttargetduration=l),o}({onwarn:function(e){return e=e.message,t.logger_("m3u8-parser warn for "+i+": "+e)},oninfo:function(e){return e=e.message,t.logger_("m3u8-parser info for "+i+": "+e)},manifeststring:e.manifeststring,customtagparsers:this.customtagparsers,customtagmappers:this.customtagmappers,experimentalllhls:this.experimentalllhls})},t.havemetadata=function(e){var t=this,i=e.playliststring,n=e.playlistobject,r=e.url,e=e.id;this.request=null,this.state="have_metadata",(i=n||this.parsemanifest_({url:r,manifeststring:i})).lastrequest=date.now(),uo({playlist:i,uri:r,id:e}),r=qo(this.master,i),this.targetduration=i.parttargetduration||i.targetduration,r?(this.master=r,this.media_=this.master.playlists[e]):this.trigger("playlistunchanged"),this.media().endlist||(_.cleartimeout(this.mediaupdatetimeout),this.mediaupdatetimeout=_.settimeout(function(){t.trigger("mediaupdatetimeout")},vo(this.media(),!!r))),this.trigger("loadedplaylist")},t.dispose=function(){this.trigger("dispose"),this.stoprequest(),_.cleartimeout(this.mediaupdatetimeout),_.cleartimeout(this.finalrenditiontimeout),this.off()},t.stoprequest=function(){var e;this.request&&(e=this.request,this.request=null,e.onreadystatechange=null,e.abort())},t.media=function(i,e){var n=this;if(!i)return this.media_;if("have_nothing"===this.state)throw new error("cannot switch media playlist from 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this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="have_metadata",this.media_=i,void(e&&(this.trigger("mediachanging"),"have_master"===r?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(e){if(this.state="switching_media",this.request){if(i.resolveduri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.request=this.vhs_.xhr({uri:i.resolveduri,withcredentials:this.withcredentials},function(e,t){if(n.request){if(i.lastrequest=date.now(),i.resolveduri=ho(n.handlemanifestredirects,i.resolveduri,t),e)return 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settimeout(function(){i.setupinitialplaylist(i.src)},0);this.request=this.vhs_.xhr({uri:this.src,withcredentials:this.withcredentials},function(e,t){if(i.request){if(i.request=null,e)return i.error={status:t.status,message:"hls playlist request error at url: "+i.src+".",responsetext:t.responsetext,code:2},"have_nothing"===i.state&&(i.started=!1),i.trigger("error");i.src=ho(i.handlemanifestredirects,i.src,t),t=i.parsemanifest_({manifeststring:t.responsetext,url:i.src}),i.setupinitialplaylist(t)}})},t.srcuri=function(){return"string"==typeof this.src?this.src:this.src.uri},t.setupinitialplaylist=function(e){if(this.state="have_master",e.playlists)return this.master=e,fo(this.master,this.srcuri()),e.playlists.foreach(function(t){t.segments=ho(t),t.segments.foreach(function(e){jo(e,t.resolveduri)})}),this.trigger("loadedplaylist"),void(this.request||this.media(this.master.playlists[0]));var t,i,n,r=this.srcuri()||_.location.href;this.master=(i=no(0,t=r),(n={mediagroups:{audio:{},video:{},"closed-captions":{},subtitles:{}},uri:_.location.href,resolveduri:_.location.href,playlists:[{uri:t,id:i,resolveduri:t,attributes:{}}]}).playlists[i]=n.playlists[0],n.playlists[t]=n.playlists[0],n),this.havemetadata({playlistobject:e,url:r,id:this.master.playlists[0].id}),this.trigger("loadedmetadata")},e}(z=_r.eventtarget),fl=_r.xhr,jl=_r.mergeoptions,ui=object.freeze({__proto__:null,createtransferablemessage:qo,initsegmentid:$o,segmentkeyid:zo,hexdump:jo,tagdump:function(e){return jo(e=e.bytes)},textranges:function(e){for(var t,i,n="",r=0;r<e.length;r++)n+=(i=r,(t=e).start(i)+"-"+t.end(i)+" ");return n}}),xt=_r.eventtarget,hl=_r.mergeoptions,zl=function(s){function e(e,t,i,n){var r;if(void 0===i&&(i={}),(r=s.call(this)||this).masterplaylistloader_=n||mt(r),n||(r.ismaster_=!0),n=void 0!==(n=i.withcredentials)&&n,i=void 0!==(i=i.handlemanifestredirects)&&i,r.vhs_=t,r.withcredentials=n,r.handlemanifestredirects=i,!e)throw new error("a non-empty playlist url or object is required");return r.on("minimumupdateperiod",function(){r.refreshxml_()}),r.on("mediaupdatetimeout",function(){r.refreshmedia_(r.media().id)}),r.state="have_nothing",r.loadedplaylists_={},r.logger_=po("dashplaylistloader"),r.ismaster_?(r.masterplaylistloader_.srcurl=e,r.masterplaylistloader_.sidxmapping_={}):r.childplaylist_=e,r}ft(e,s);var t=e.prototype;return t.requesterrored_=function(e,t,i){return!this.request||(this.request=null,e?(this.error="object"!=typeof e||e instanceof error?{status:t.status,message:"dash request error at url: "+t.uri,response:t.response,code:2}:e,i&&(this.state=i),this.trigger("error"),!0):void 0)},t.addsidxsegments_=function(s,n,r){var a,o,e,t,l,u,c,d,i,h=this,p=s.sidx&&pa(s.sidx);function f(e,t,i,n){return t.abort(),d=!0,l(e,t,i,n)}function m(e,t){if(!d){if(e)return f(e,t,"",c);var i=t.responsetext.substring(c&&c.bytelength||0,t.responsetext.length);return(c=function(){for(var e=arguments.length,t=new array(e),i=0;i<e;i++)t[i]=arguments[i];if((t=t.filter(function(e){return e&&(e.bytelength||e.length)&&"string"!=typeof e})).length<=1)return ma(t[0]);var n=t.reduce(function(e,t,i){return e+(t.bytelength||t.length)},0),r=new uint8array(n),s=0;return t.foreach(function(e){e=ma(e),r.set(e,s),s+=e.bytelength}),r}(c,ra(i,!0)),u=u||ba(c),c.length<10||u&&c.length<u+2)?el(t,function(){return f(e,t,"",c)}):"ts"===(i=co(c))&&c.length<188||!i&&c.length<376?el(t,function(){return f(e,t,"",c)}):f(null,t,i,c)}}s.sidx&&p&&!this.masterplaylistloader_.sidxmapping_[p]?(a=ho(this.handlemanifestredirects,s.sidx.resolveduri),o=function(e,t){if(!h.requesterrored_(e,t,n)){var i,e=h.masterplaylistloader_.sidxmapping_;try{i=function(e){var t=new dataview(e.buffer,e.byteoffset,e.bytelength),i={version:e[0],flags:new 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r(!1)},0)},t.dispose=function(){this.trigger("dispose"),this.stoprequest(),this.loadedplaylists_={},_.cleartimeout(this.minimumupdateperiodtimeout_),_.cleartimeout(this.mediarequest_),_.cleartimeout(this.mediaupdatetimeout),this.mediaupdatetimeout=null,this.mediarequest_=null,this.minimumupdateperiodtimeout_=null,this.masterplaylistloader_.createmuponmedia_&&(this.off("loadedmetadata",this.masterplaylistloader_.createmuponmedia_),this.masterplaylistloader_.createmuponmedia_=null),this.off()},t.haspendingrequest=function(){return this.request||this.mediarequest_},t.stoprequest=function(){var e;this.request&&(e=this.request,this.request=null,e.onreadystatechange=null,e.abort())},t.media=function(t){var i=this;if(!t)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 t){if(!this.masterplaylistloader_.master.playlists[t])throw new error("unknown playlist uri: 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t=e.startingstate,e=e.playlist;this.state="have_metadata",this.loadedplaylists_[e.id]=e,this.mediarequest_=null,this.refreshmedia_(e.id),"have_master"===t?this.trigger("loadedmetadata"):this.trigger("mediachange")},t.pause=function(){this.masterplaylistloader_.createmuponmedia_&&(this.off("loadedmetadata",this.masterplaylistloader_.createmuponmedia_),this.masterplaylistloader_.createmuponmedia_=null),this.stoprequest(),_.cleartimeout(this.mediaupdatetimeout),this.mediaupdatetimeout=null,this.ismaster_&&(_.cleartimeout(this.masterplaylistloader_.minimumupdateperiodtimeout_),this.masterplaylistloader_.minimumupdateperiodtimeout_=null),"have_nothing"===this.state&&(this.started=!1)},t.load=function(e){var t=this;_.cleartimeout(this.mediaupdatetimeout),this.mediaupdatetimeout=null;var i=this.media();e?(e=i?i.targetduration/2*1e3:5e3,this.mediaupdatetimeout=_.settimeout(function(){return 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null===r?(this.masterplaylistloader_.clientoffset_=this.masterloaded_-date.now(),i()):"direct"===r.method?(this.masterplaylistloader_.clientoffset_=r.value-date.now(),i()):void(this.request=this.vhs_.xhr({uri:dl(this.masterplaylistloader_.srcurl,r.value),method:r.method,withcredentials:this.withcredentials},function(e,t){if(n.request){if(e)return n.masterplaylistloader_.clientoffset_=n.masterloaded_-date.now(),i();t="head"===r.method?t.responseheaders&&t.responseheaders.date?date.parse(t.responseheaders.date):n.masterloaded_:date.parse(t.responsetext),n.masterplaylistloader_.clientoffset_=t-date.now(),i()}}))},t.havemaster_=function(){this.state="have_master",this.ismaster_?this.trigger("loadedplaylist"):this.media_||this.media(this.childplaylist_)},t.handlemaster_=function(){this.mediarequest_=null;var e=(fo(i=function(e,t){void 0===t&&(t={});var i=da(oa(e),t);return ba(e=i.representationinfo.map(ca),i.locations,t.sidxmapping)}((i={masterxml:this.masterplaylistloader_.masterxml_,srcurl:this.masterplaylistloader_.srcurl,clientoffset:this.masterplaylistloader_.clientoffset_,sidxmapping:this.masterplaylistloader_.sidxmapping_}).masterxml,{manifesturi:t=i.srcurl,clientoffset:e=i.clientoffset,sidxmapping:i.sidxmapping}),t),i),t=this.masterplaylistloader_.master;t&&(e=function(e,t,i){for(var s=!0,a=hl(e,{duration:t.duration,minimumupdateperiod:t.minimumupdateperiod}),n=0;n<t.playlists.length;n++){var r,o=t.playlists[n];o.sidx&&(r=pa(o.sidx),i&&i[r]&&i[r].sidx&&ha(o,i[r].sidx,o.sidx.resolveduri)),(o=qo(a,o,tl))&&(a=o,s=!1)}return bo(t,function(e,t,i,n){var r;e.playlists&&e.playlists.length&&(r=e.playlists[0].id,(e=qo(a,e.playlists[0],tl))&&((a=e).mediagroups[t][i][n].playlists[0]=a.playlists[r],s=!1))}),(s=t.minimumupdateperiod===e.minimumupdateperiod&&s)?null:a}(t,e,this.masterplaylistloader_.sidxmapping_)),this.masterplaylistloader_.master=e||t;var i=this.masterplaylistloader_.master.locations&&this.masterplaylistloader_.master.locations[0];return i&&i!==this.masterplaylistloader_.srcurl&&(this.masterplaylistloader_.srcurl=i),(!t||e&&e.minimumupdateperiod!==t.minimumupdateperiod)&&this.updateminimumupdateperiodtimeout_(),boolean(e)},t.updateminimumupdateperiodtimeout_=function(){var e=this.masterplaylistloader_;e.createmuponmedia_&&(e.off("loadedmetadata",e.createmuponmedia_),e.createmuponmedia_=null),e.minimumupdateperiodtimeout_&&(_.cleartimeout(e.minimumupdateperiodtimeout_),e.minimumupdateperiodtimeout_=null);var t=e.master&&e.master.minimumupdateperiod;0===t&&(e.media()?t=1e3*e.media().targetduration:(e.createmuponmedia_=e.updateminimumupdateperiodtimeout_,e.one("loadedmetadata",e.createmuponmedia_))),"number"!=typeof t||t<=0?t<0&&this.logger_("found invalid minimumupdateperiod of "+t+", not setting a timeout"):this.createmuptimeout_(t)},t.createmuptimeout_=function(e){var t=this.masterplaylistloader_;t.minimumupdateperiodtimeout_=_.settimeout(function(){t.minimumupdateperiodtimeout_=null,t.trigger("minimumupdateperiod"),t.createmuptimeout_(e)},e)},t.refreshxml_=function(){var i=this;this.requestmaster_(function(e,t){var r,s;t&&(i.media_&&(i.media_=i.masterplaylistloader_.master.playlists[i.media_.id]),i.masterplaylistloader_.sidxmapping_=(t=i.masterplaylistloader_.master,r=i.masterplaylistloader_.sidxmapping_,s=il(t.playlists,r),bo(t,function(e,t,i,n){e.playlists&&e.playlists.length&&(e=e.playlists,s=hl(s,il(e,r)))}),s),i.addsidxsegments_(i.media(),i.state,function(e){i.refreshmedia_(i.media().id)}))})},t.refreshmedia_=function(e){var t=this;if(!e)throw new error("refreshmedia_ must take a media id");this.media_&&this.ismaster_&&this.handlemaster_();var i=this.masterplaylistloader_.master.playlists,n=!this.media_||this.media_!==i[e];n?this.media_=i[e]:this.trigger("playlistunchanged"),this.mediaupdatetimeout||function 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this.beforerowoverflow&&this.beforerowoverflow(e),0<this.rows.length&&(this.rows.push(""),this.rowidx++);this.rows.length>this.virtualrowcount;)this.rows.shift(),this.rowidx--},ne.prototype.isempty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},ne.prototype.addtext=function(e){this.rows[this.rowidx]+=e},ne.prototype.backspace=function(){var e;this.isempty()||(e=this.rows[this.rowidx],this.rows[this.rowidx]=e.substr(0,e.length-1))},se.prototype.init=function(e,t){this.startpts=e;for(var i=0;i<8;i++)this.windows[i]=new ne(i),"function"==typeof t&&(this.windows[i].beforerowoverflow=t)},se.prototype.setcurrentwindow=function(e){this.currentwindow=this.windows[e]};var ae=function e(){e.prototype.init.call(this);var t=this;this.current708packet=null,this.services={},this.push=function(e){3!==e.type&&null!==t.current708packet||t.new708packet(),t.add708bytes(e)}};function oe(e){return null===e?"":(e=ue[e]||e,string.fromcharcode(e))}function le(){for(var e=[],t=15;t--;)e.push("");return e}ae.prototype=new e,ae.prototype.new708packet=function(){null!==this.current708packet&&this.push708packet(),this.current708packet={data:[],ptsvals:[]}},ae.prototype.add708bytes=function(e){var t=(i=e.ccdata)>>>8,i=255&i;this.current708packet.ptsvals.push(e.pts),this.current708packet.data.push(t),this.current708packet.data.push(i)},ae.prototype.push708packet=function(){var e,t=this.current708packet,i=t.data,n=null,r=0,s=i[r++];for(t.seq=s>>6,t.sizecode=63&s;r<i.length;r++)e=31&(s=i[r++]),7==(n=s>>5)&&0<e&&(n=i[r++]),this.pushserviceblock(n,r,e),0<e&&(r+=e-1)},ae.prototype.pushserviceblock=function(e,t,i){for(var n,r=t,s=this.current708packet.data,a=(a=this.services[e])||this.initservice(e,r);r<t+i&&r<s.length;r++)ie(n=s[r])?r=this.handletext(r,a):16===n?r=this.extendedcommands(r,a):128<=n&&n<=135?r=this.setcurrentwindow(r,a):152<=n&&n<=159?r=this.definewindow(r,a):136===n?r=this.clearwindows(r,a):140===n?r=this.deletewindows(r,a):137===n?r=this.displaywindows(r,a):138===n?r=this.hidewindows(r,a):139===n?r=this.togglewindows(r,a):151===n?r=this.setwindowattributes(r,a):144===n?r=this.setpenattributes(r,a):145===n?r=this.setpencolor(r,a):146===n?r=this.setpenlocation(r,a):143===n?a=this.reset(r,a):8===n?a.currentwindow.backspace():12===n?a.currentwindow.cleartext():13===n?a.currentwindow.pendingnewline=!0:14===n?a.currentwindow.cleartext():141===n&&r++},ae.prototype.extendedcommands=function(e,t){return ie(this.current708packet.data[++e])?this.handletext(e,t,!0):e},ae.prototype.getpts=function(e){return this.current708packet.ptsvals[math.floor(e/2)]},ae.prototype.initservice=function(t,e){var i=this;return this.services[t]=new se(t),this.services[t].init(this.getpts(e),function(e){i.flushdisplayed(e,i.services[t])}),this.services[t]},ae.prototype.handletext=function(e,t,i){var n=this.current708packet.data[e],n=(n=re[i=(i?4096:0)|n]||i,4096&i&&i===n?"":string.fromcharcode(n));return(t=t.currentwindow).pendingnewline&&!t.isempty()&&t.newline(this.getpts(e)),t.pendingnewline=!1,t.addtext(n),e},ae.prototype.setcurrentwindow=function(e,t){var i=this.current708packet.data[e];return t.setcurrentwindow(7&i),e},ae.prototype.definewindow=function(e,t){var i=this.current708packet.data,n=i[e];return t.setcurrentwindow(7&n),t=t.currentwindow,n=i[++e],t.visible=(32&n)>>5,t.rowlock=(16&n)>>4,t.columnlock=(8&n)>>3,t.priority=7&n,n=i[++e],t.relativepositioning=(128&n)>>7,t.anchorvertical=127&n,n=i[++e],t.anchorhorizontal=n,n=i[++e],t.anchorpoint=(240&n)>>4,t.rowcount=15&n,n=i[++e],t.columncount=63&n,n=i[++e],t.windowstyle=(56&n)>>3,t.penstyle=7&n,t.virtualrowcount=t.rowcount+1,e},ae.prototype.setwindowattributes=function(e,t){var i=this.current708packet.data,n=i[e],t=t.currentwindow.winattr,n=i[++e];return t.fillopacity=(192&n)>>6,t.fillred=(48&n)>>4,t.fillgreen=(12&n)>>2,t.fillblue=3&n,n=i[++e],t.bordertype=(192&n)>>6,t.borderred=(48&n)>>4,t.bordergreen=(12&n)>>2,t.borderblue=3&n,n=i[++e],t.bordertype+=(128&n)>>5,t.wordwrap=(64&n)>>6,t.printdirection=(48&n)>>4,t.scrolldirection=(12&n)>>2,t.justify=3&n,n=i[++e],t.effectspeed=(240&n)>>4,t.effectdirection=(12&n)>>2,t.displayeffect=3&n,e},ae.prototype.flushdisplayed=function(e,t){for(var i=[],n=0;n<8;n++)t.windows[n].visible&&!t.windows[n].isempty()&&i.push(t.windows[n].gettext());t.endpts=e,t.text=i.join("\n\n"),this.pushcaption(t),t.startpts=e},ae.prototype.pushcaption=function(e){""!==e.text&&(this.trigger("data",{startpts:e.startpts,endpts:e.endpts,text:e.text,stream:"cc708_"+e.servicenum}),e.text="",e.startpts=e.endpts)},ae.prototype.displaywindows=function(e,t){var i=this.current708packet.data[++e],n=this.getpts(e);this.flushdisplayed(n,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible=1);return e},ae.prototype.hidewindows=function(e,t){var i=this.current708packet.data[++e],n=this.getpts(e);this.flushdisplayed(n,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible=0);return e},ae.prototype.togglewindows=function(e,t){var i=this.current708packet.data[++e],n=this.getpts(e);this.flushdisplayed(n,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible^=1);return e},ae.prototype.clearwindows=function(e,t){var i=this.current708packet.data[++e],n=this.getpts(e);this.flushdisplayed(n,t);for(var r=0;r<8;r++)i&1<<r&&t.windows[r].cleartext();return e},ae.prototype.deletewindows=function(e,t){var i=this.current708packet.data[++e],n=this.getpts(e);this.flushdisplayed(n,t);for(var r=0;r<8;r++)i&1<<r&&t.windows[r].reset();return e},ae.prototype.setpenattributes=function(e,t){var i=this.current708packet.data,n=i[e],t=t.currentwindow.penattr,n=i[++e];return t.texttag=(240&n)>>4,t.offset=(12&n)>>2,t.pensize=3&n,n=i[++e],t.italics=(128&n)>>7,t.underline=(64&n)>>6,t.edgetype=(56&n)>>3,t.fontstyle=7&n,e},ae.prototype.setpencolor=function(e,t){var i=this.current708packet.data,n=i[e],t=t.currentwindow.pencolor,n=i[++e];return t.fgopacity=(192&n)>>6,t.fgred=(48&n)>>4,t.fggreen=(12&n)>>2,t.fgblue=3&n,n=i[++e],t.bgopacity=(192&n)>>6,t.bgred=(48&n)>>4,t.bggreen=(12&n)>>2,t.bgblue=3&n,n=i[++e],t.edgered=(48&n)>>4,t.edgegreen=(12&n)>>2,t.edgeblue=3&n,e},ae.prototype.setpenlocation=function(e,t){var i=this.current708packet.data,n=i[e],r=t.currentwindow.penloc;return t.currentwindow.pendingnewline=!0,n=i[++e],r.row=15&n,n=i[++e],r.column=63&n,e},ae.prototype.reset=function(e,t){var i=this.getpts(e);return this.flushdisplayed(i,t),this.initservice(t.servicenum,e)};var ue={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},ce=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],de=function e(t,i){e.prototype.init.call(this),this.field_=t||0,this.datachannel_=i||0,this.name_="cc"+(1+(this.field_<<1|this.datachannel_)),this.setconstants(),this.reset(),this.push=function(e){var t,i,n,r,s=32639&e.ccdata;s!==this.lastcontrolcode_?(4096==(61440&s)?this.lastcontrolcode_=s:s!==this.padding_&&(this.lastcontrolcode_=null),t=s>>>8,i=255&s,s===this.padding_||(s===this.resume_caption_loading_?this.mode_="popon":s===this.end_of_caption_?(this.mode_="popon",this.clearformatting(e.pts),this.flushdisplayed(e.pts),r=this.displayed_,this.displayed_=this.nondisplayed_,this.nondisplayed_=r,this.startpts_=e.pts):s===this.roll_up_2_rows_?(this.rolluprows_=2,this.setrollup(e.pts)):s===this.roll_up_3_rows_?(this.rolluprows_=3,this.setrollup(e.pts)):s===this.roll_up_4_rows_?(this.rolluprows_=4,this.setrollup(e.pts)):s===this.carriage_return_?(this.clearformatting(e.pts),this.flushdisplayed(e.pts),this.shiftrowsup_(),this.startpts_=e.pts):s===this.backspace_?"popon"===this.mode_?this.nondisplayed_[this.row_]=this.nondisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1):s===this.erase_displayed_memory_?(this.flushdisplayed(e.pts),this.displayed_=le()):s===this.erase_non_displayed_memory_?this.nondisplayed_=le():s===this.resume_direct_captioning_?("painton"!==this.mode_&&(this.flushdisplayed(e.pts),this.displayed_=le()),this.mode_="painton",this.startpts_=e.pts):this.isspecialcharacter(t,i)?(n=oe((t=(3&t)<<8)|i),this[this.mode_](e.pts,n),this.column_++):this.isextcharacter(t,i)?("popon"===this.mode_?this.nondisplayed_[this.row_]=this.nondisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),n=oe((t=(3&t)<<8)|i),this[this.mode_](e.pts,n),this.column_++):this.ismidrowcode(t,i)?(this.clearformatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&i)&&this.addformatting(e.pts,["i"]),1==(1&i)&&this.addformatting(e.pts,["u"])):this.isoffsetcontrolcode(t,i)?this.column_+=3&i:this.ispac(t,i)?(r=ce.indexof(7968&s),"rollup"===this.mode_&&(r-this.rolluprows_+1<0&&(r=this.rolluprows_-1),this.setrollup(e.pts,r)),r!==this.row_&&(this.clearformatting(e.pts),this.row_=r),1&i&&-1===this.formatting_.indexof("u")&&this.addformatting(e.pts,["u"]),16==(16&s)&&(this.column_=4*((14&s)>>1)),this.iscolorpac(i)&&14==(14&i)&&this.addformatting(e.pts,["i"])):this.isnormalchar(t)&&(0===i&&(i=null),n=oe(t),n+=oe(i),this[this.mode_](e.pts,n),this.column_+=n.length))):this.lastcontrolcode_=null}};function he(e,t){var i=1;for(t<e&&(i=-1);4294967296<math.abs(t-e);)e+=8589934592*i;return e}de.prototype=new e,de.prototype.flushdisplayed=function(e){var t=this.displayed_.map(function(e,t){try{return e.trim()}catch(e){return this.trigger("log",{level:"warn",message:"skipping a malformed 608 caption at index "+t+"."}),""}},this).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startpts:this.startpts_,endpts:e,text:t,stream:this.name_})},de.prototype.reset=function(){this.mode_="popon",this.toprow_=0,this.startpts_=0,this.displayed_=le(),this.nondisplayed_=le(),this.lastcontrolcode_=null,this.column_=0,this.row_=14,this.rolluprows_=2,this.formatting_=[]},de.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_},de.prototype.isspecialcharacter=function(e,t){return e===this.ext_&&48<=t&&t<=63},de.prototype.isextcharacter=function(e,t){return(e===this.ext_+1||e===this.ext_+2)&&32<=t&&t<=63},de.prototype.ismidrowcode=function(e,t){return e===this.ext_&&32<=t&&t<=47},de.prototype.isoffsetcontrolcode=function(e,t){return e===this.offset_&&33<=t&&t<=35},de.prototype.ispac=function(e,t){return e>=this.base_&&e<this.base_+8&&64<=t&&t<=127},de.prototype.iscolorpac=function(e){return 64<=e&&e<=79||96<=e&&e<=127},de.prototype.isnormalchar=function(e){return 32<=e&&e<=127},de.prototype.setrollup=function(e,t){if("rollup"!==this.mode_&&(this.row_=14,this.mode_="rollup",this.flushdisplayed(e),this.nondisplayed_=le(),this.displayed_=le()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rolluprows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===t&&(t=this.row_),this.toprow_=t-this.rolluprows_+1},de.prototype.addformatting=function(e,t){this.formatting_=this.formatting_.concat(t),t=t.reduce(function(e,t){return e+"<"+t+">"},""),this[this.mode_](e,t)},de.prototype.clearformatting=function(e){var t;this.formatting_.length&&(t=this.formatting_.reverse().reduce(function(e,t){return e+"</"+t+">"},""),this.formatting_=[],this[this.mode_](e,t))},de.prototype.popon=function(e,t){var i=this.nondisplayed_[this.row_];this.nondisplayed_[this.row_]=i+=t},de.prototype.rollup=function(e,t){var i=this.displayed_[this.row_];this.displayed_[this.row_]=i+=t},de.prototype.shiftrowsup_=function(){for(var e=0;e<this.toprow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.toprow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},de.prototype.painton=function(e,t){var i=this.displayed_[this.row_];this.displayed_[this.row_]=i+=t};var j={captionstream:ye,cea608stream:de,cea708stream:ae},pe={h264_stream_type:27,adts_stream_type:15,metadata_stream_type:21};function fe(e,t,i){for(var n="",r=t;r<i;r++)n+="%"+("00"+e[r].tostring(16)).slice(-2);return n}function me(e,t,i){return decodeuricomponent(fe(e,t,i))}function ge(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]}(we=function e(t){var i,n;e.prototype.init.call(this),this.type_=t||"shared",this.push=function(e){"shared"!==this.type_&&e.type!==this.type_||(void 0===n&&(n=e.dts),e.dts=he(e.dts,n),e.pts=he(e.pts,n),i=e.dts,this.trigger("data",e))},this.flush=function(){n=i,this.trigger("done")},this.endtimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){i=n=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}}).prototype=new e;var ve=we,ye=he,_e={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=me(e.data,1,t),e.value=me(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=me(e.data,1,t),e.url=me(e.data,t+1,e.data.length);break}},priv:function(e){for(var t,i=0;i<e.data.length;i++)if(0===e.data[i]){e.owner=(t=e.data,unescape(fe(t,0,i)));break}e.privatedata=e.data.subarray(i+1),e.data=e.privatedata}},be=function(e){var t,i={descriptor:e&&e.descriptor},l=0,u=[],c=0;if(be.prototype.init.call(this),this.dispatchtype=pe.metadata_stream_type.tostring(16),i.descriptor)for(t=0;t<i.descriptor.length;t++)this.dispatchtype+=("00"+i.descriptor[t].tostring(16)).slice(-2);this.push=function(e){var t,i,n,r,s,a,o;if("timed-metadata"===e.type)if(e.dataalignmentindicator&&(c=0,u.length=0),0===u.length&&(e.data.length<10||e.data[0]!=="i".charcodeat(0)||e.data[1]!=="d".charcodeat(0)||e.data[2]!=="3".charcodeat(0)))this.trigger("log",{level:"warn",message:"skipping unrecognized metadata packet"});else if(u.push(e),c+=e.data.bytelength,1===u.length&&(l=ge(e.data.subarray(6,10)),l+=10),!(c<l)){for(t={data:new uint8array(l),frames:[],pts:u[0].pts,dts:u[0].dts},r=0;r<l;)t.data.set(u[0].data.subarray(0,l-r),r),r+=u[0].data.bytelength,c-=u[0].data.bytelength,u.shift();i=10,64&t.data[5]&&(i+=4,i+=ge(t.data.subarray(10,14)),l-=ge(t.data.subarray(16,20)));do{if((n=ge(t.data.subarray(i+4,i+8)))<1)return void this.trigger("log",{level:"warn",message:"malformed id3 frame encountered. skipping metadata parsing."})}while((o={id:string.fromcharcode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),data:t.data.subarray(i+10,i+n+10)}).key=o.id,_e[o.id]&&(_e[o.id](o),"com.apple.streaming.transportstreamtimestamp"===o.owner&&(a=(1&(s=o.data)[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2,a*=4,a+=3&s[7],o.timestamp=a,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timestamp,t.dts=o.timestamp),this.trigger("timestamp",o))),t.frames.push(o),i+=10,(i+=n)<l);this.trigger("data",t)}}};be.prototype=new e;var te,se,we=be,ve=ve,ee=function(){var r=new uint8array(188),s=0;ee.prototype.init.call(this),this.push=function(e){var t,i=0,n=188;for(s?((t=new uint8array(e.bytelength+s)).set(r.subarray(0,s)),t.set(e,s),s=0):t=e;n<t.bytelength;)71!==t[i]||71!==t[n]?(i++,n++):(this.trigger("data",t.subarray(i,n)),i+=188,n+=188);i<t.bytelength&&(r.set(t.subarray(i),0),s=t.bytelength-i)},this.flush=function(){188===s&&71===r[0]&&(this.trigger("data",r),s=0),this.trigger("done")},this.endtimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){s=0,this.trigger("reset")}};ee.prototype=new e,(te=function(){var n,r,s,a;te.prototype.init.call(this),(a=this).packetswaitingforpmt=[],this.programmaptable=void 0,n=function(e,t){var i=0;t.payloadunitstartindicator&&(i+=e[i]+1),("pat"===t.type?r:s)(e.subarray(i),t)},r=function(e,t){t.section_number=e[7],t.last_section_number=e[8],a.pmtpid=(31&e[10])<<8|e[11],t.pmtpid=a.pmtpid},s=function(e,t){var i,n;if(1&e[5]){for(a.programmaptable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,n=12+((15&e[10])<<8|e[11]);n<i;){var r=e[n],s=(31&e[n+1])<<8|e[n+2];r===pe.h264_stream_type&&null===a.programmaptable.video?a.programmaptable.video=s:r===pe.adts_stream_type&&null===a.programmaptable.audio?a.programmaptable.audio=s:r===pe.metadata_stream_type&&(a.programmaptable["timed-metadata"][s]=r),n+=5+((15&e[n+3])<<8|e[n+4])}t.programmaptable=a.programmaptable}},this.push=function(e){var t={},i=4;if(t.payloadunitstartindicator=!!(64&e[1]),t.pid=31&e[1],t.pid<<=8,t.pid|=e[2],1<(48&e[3])>>>4&&(i+=e[i]+1),0===t.pid)t.type="pat",n(e.subarray(i),t),this.trigger("data",t);else if(t.pid===this.pmtpid)for(t.type="pmt",n(e.subarray(i),t),this.trigger("data",t);this.packetswaitingforpmt.length;)this.processpes_.apply(this,this.packetswaitingforpmt.shift());else void 0===this.programmaptable?this.packetswaitingforpmt.push([e,i,t]):this.processpes_(e,i,t)},this.processpes_=function(e,t,i){i.pid===this.programmaptable.video?i.streamtype=pe.h264_stream_type:i.pid===this.programmaptable.audio?i.streamtype=pe.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 e,te.stream_types={h264:27,adts:15},(se=function(){function n(e,t,i){var n,r,s,a,o=new uint8array(e.size),l={type:t},u=0,c=0;if(e.data.length&&!(e.size<9)){for(l.trackid=e.data[0].pid,u=0;u<e.data.length;u++)n=e.data[u],o.set(n.data,c),c+=n.data.bytelength;s=l,a=(r=o)[0]<<16|r[1]<<8|r[2],s.data=new uint8array,1==a&&(s.packetlength=6+(r[4]<<8|r[5]),s.dataalignmentindicator=0!=(4&r[6]),192&(a=r[7])&&(s.pts=(14&r[9])<<27|(255&r[10])<<20|(254&r[11])<<12|(255&r[12])<<5|(254&r[13])>>>3,s.pts*=4,s.pts+=(6&r[13])>>>1,s.dts=s.pts,64&a&&(s.dts=(14&r[14])<<27|(255&r[15])<<20|(254&r[16])<<12|(255&r[17])<<5|(254&r[18])>>>3,s.dts*=4,s.dts+=(6&r[18])>>>1)),s.data=r.subarray(9+r[8])),t="video"===t||l.packetlength<=e.size,(i||t)&&(e.size=0,e.data.length=0),t&&d.trigger("data",l)}}var t,d=this,r=!1,s={data:[],size:0},a={data:[],size:0},o={data:[],size:0};se.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var e,t;switch(i.streamtype){case pe.h264_stream_type:e=s,t="video";break;case pe.adts_stream_type:e=a,t="audio";break;case pe.metadata_stream_type:e=o,t="timed-metadata";break;default:return}i.payloadunitstartindicator&&n(e,t,!0),e.data.push(i),e.size+=i.data.bytelength},pmt:function(){var e={type:"metadata",tracks:[]};null!==(t=i.programmaptable).video&&e.tracks.push({timelinestartinfo:{basemediadecodetime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&e.tracks.push({timelinestartinfo:{basemediadecodetime:0},id:+t.audio,codec:"adts",type:"audio"}),r=!0,d.trigger("data",e)}})[i.type]()},this.reset=function(){s.size=0,s.data.length=0,a.size=0,a.data.length=0,this.trigger("reset")},this.flushstreams_=function(){n(s,"video"),n(a,"audio"),n(o,"timed-metadata")},this.flush=function(){var e;!r&&t&&(e={type:"metadata",tracks:[]},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)),r=!1,this.flushstreams_(),this.trigger("done")}}).prototype=new e;var ce,ke={pat_pid:0,mp2t_packet_length:188,transportpacketstream:ee,transportparsestream:te,elementarystream:se,timestamprolloverstream:ve,captionstream:j.captionstream,cea608stream:j.cea608stream,cea708stream:j.cea708stream,metadatastream:we};for(ce in pe)pe.hasownproperty(ce)&&(ke[ce]=pe[ce]);var xe=ke,ie=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],pe=function(l){var u,c=0;pe.prototype.init.call(this),this.skipwarn_=function(e,t){this.trigger("log",{level:"warn",message:"adts skiping bytes "+e+" to "+t+" in frame "+c+" outside syncword"})},this.push=function(e){var t,i,n,r,s,a,o=0;if(l||(c=0),"audio"===e.type){for(u&&u.length?(n=u,(u=new uint8array(n.bytelength+e.data.bytelength)).set(n),u.set(e.data,n.bytelength)):u=e.data;o+7<u.length;)if(255===u[o]&&240==(246&u[o+1])){if("number"==typeof a&&(this.skipwarn_(a,o),a=null),i=2*(1&~u[o+1]),t=(3&u[o+3])<<11|u[o+4]<<3|(224&u[o+5])>>5,s=9e4*(r=1024*(1+(3&u[o+6])))/ie[(60&u[o+2])>>>2],u.bytelength-o<t)break;this.trigger("data",{pts:e.pts+c*s,dts:e.dts+c*s,samplecount:r,audioobjecttype:1+(u[o+2]>>>6&3),channelcount:(1&u[o+2])<<2|(192&u[o+3])>>>6,samplerate:ie[(60&u[o+2])>>>2],samplingfrequencyindex:(60&u[o+2])>>>2,samplesize:16,data:u.subarray(o+7+i,o+t)}),c++,o+=t}else"number"!=typeof a&&(a=o),o++;"number"==typeof a&&(this.skipwarn_(a,o),a=null),u=u.subarray(o)}},this.flush=function(){c=0,this.trigger("done")},this.reset=function(){u=void 0,this.trigger("reset")},this.endtimeline=function(){u=void 0,this.trigger("endedtimeline")}};pe.prototype=new e;function ae(n){var r=n.bytelength,s=0,a=0;this.length=function(){return 8*r},this.bitsavailable=function(){return 8*r+a},this.loadword=function(){var e=n.bytelength-r,t=new uint8array(4),i=math.min(4,r);if(0===i)throw new error("no bytes available");t.set(n.subarray(e,e+i)),s=new dataview(t.buffer).getuint32(0),a=8*i,r-=i},this.skipbits=function(e){var t;e<a||(e-=a,e-=8*(t=math.floor(e/8)),r-=t,this.loadword()),s<<=e,a-=e},this.readbits=function(e){var t=math.min(a,e),i=s>>>32-t;return 0<(a-=t)?s<<=t:0<r&&this.loadword(),0<(t=e-t)?i<<t|this.readbits(t):i},this.skipleadingzeros=function(){for(var e=0;e<a;++e)if(0!=(s&2147483648>>>e))return s<<=e,a-=e,e;return this.loadword(),e+this.skipleadingzeros()},this.skipunsignedexpgolomb=function(){this.skipbits(1+this.skipleadingzeros())},this.skipexpgolomb=function(){this.skipbits(1+this.skipleadingzeros())},this.readunsignedexpgolomb=function(){var e=this.skipleadingzeros();return this.readbits(e+1)-1},this.readexpgolomb=function(){var e=this.readunsignedexpgolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readboolean=function(){return 1===this.readbits(1)},this.readunsignedbyte=function(){return this.readbits(8)},this.loadword()}var le,de,oe=pe,me=function(){var n,r,s=0;me.prototype.init.call(this),this.push=function(e){for(var t,i=(r=r?((t=new uint8array(r.bytelength+e.data.bytelength)).set(r),t.set(e.data,r.bytelength),t):e.data).bytelength;s<i-3;s++)if(1===r[s+2]){n=s+5;break}for(;n<i;)switch(r[n]){case 0:if(0!==r[n-1]){n+=2;break}if(0!==r[n-2]){n++;break}for(s+3!==n-2&&this.trigger("data",r.subarray(s+3,n-2));1!==r[++n]&&n<i;);s=n-2,n+=3;break;case 1:if(0!==r[n-1]||0!==r[n-2]){n+=3;break}this.trigger("data",r.subarray(s+3,n-2)),s=n-2,n+=3;break;default:n+=3}r=r.subarray(s),n-=s,s=0},this.reset=function(){r=null,s=0,this.trigger("reset")},this.flush=function(){r&&3<r.bytelength&&this.trigger("data",r.subarray(s+3)),r=null,s=0,this.trigger("done")},this.endtimeline=function(){this.flush(),this.trigger("endedtimeline")}};function re(e,t){var i=0<=(i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9])?i:0;return(16&e[t+5])>>4?i+20:i+10}function ne(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]}me.prototype=new e,de={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(le=function(){var i,n,r,s,a,o,m,t=new me;le.prototype.init.call(this),(i=this).push=function(e){"video"===e.type&&(n=e.trackid,r=e.pts,s=e.dts,t.push(e))},t.on("data",function(e){var t={trackid:n,pts:r,dts:s,data:e,nalunittypecode:31&e[0]};switch(t.nalunittypecode){case 5:t.nalunittype="slice_layer_without_partitioning_rbsp_idr";break;case 6:t.nalunittype="sei_rbsp",t.escapedrbsp=a(e.subarray(1));break;case 7:t.nalunittype="seq_parameter_set_rbsp",t.escapedrbsp=a(e.subarray(1)),t.config=o(t.escapedrbsp);break;case 8:t.nalunittype="pic_parameter_set_rbsp";break;case 9:t.nalunittype="access_unit_delimiter_rbsp"}i.trigger("data",t)}),t.on("done",function(){i.trigger("done")}),t.on("partialdone",function(){i.trigger("partialdone")}),t.on("reset",function(){i.trigger("reset")}),t.on("endedtimeline",function(){i.trigger("endedtimeline")}),this.flush=function(){t.flush()},this.partialflush=function(){t.partialflush()},this.reset=function(){t.reset()},this.endtimeline=function(){t.endtimeline()},m=function(e,t){for(var i=8,n=8,r=0;r<e;r++)i=0===(n=0!==n?(i+t.readexpgolomb()+256)%256:n)?i:n},a=function(e){for(var t=e.bytelength,i=[],n=1;n<t-2;)0===e[n]&&0===e[n+1]&&3===e[n+2]?(i.push(n+2),n+=2):n++;if(0===i.length)return e;for(var r=t-i.length,s=new uint8array(r),a=0,n=0;n<r;a++,n++)a===i[0]&&(a++,i.shift()),s[n]=e[a];return s},o=function(e){var t,i,n,r,s,a=0,o=0,l=0,u=0,c=[1,1],d=new ae(e),h=d.readunsignedbyte(),p=d.readunsignedbyte(),f=d.readunsignedbyte();if(d.skipunsignedexpgolomb(),de[h]&&(3===(i=d.readunsignedexpgolomb())&&d.skipbits(1),d.skipunsignedexpgolomb(),d.skipunsignedexpgolomb(),d.skipbits(1),d.readboolean()))for(r=3!==i?8:12,s=0;s<r;s++)d.readboolean()&&m(s<6?16:64,d);if(d.skipunsignedexpgolomb(),0===(n=d.readunsignedexpgolomb()))d.readunsignedexpgolomb();else if(1===n)for(d.skipbits(1),d.skipexpgolomb(),d.skipexpgolomb(),t=d.readunsignedexpgolomb(),s=0;s<t;s++)d.skipexpgolomb();if(d.skipunsignedexpgolomb(),d.skipbits(1),e=d.readunsignedexpgolomb(),i=d.readunsignedexpgolomb(),0===(n=d.readbits(1))&&d.skipbits(1),d.skipbits(1),d.readboolean()&&(a=d.readunsignedexpgolomb(),o=d.readunsignedexpgolomb(),l=d.readunsignedexpgolomb(),u=d.readunsignedexpgolomb()),d.readboolean()&&d.readboolean()){switch(d.readunsignedbyte()){case 1:c=[1,1];break;case 2:c=[12,11];break;case 3:c=[10,11];break;case 4:c=[16,11];break;case 5:c=[40,33];break;case 6:c=[24,11];break;case 7:c=[20,11];break;case 8:c=[32,11];break;case 9:c=[80,33];break;case 10:c=[18,11];break;case 11:c=[15,11];break;case 12:c=[64,33];break;case 13:c=[160,99];break;case 14:c=[4,3];break;case 15:c=[3,2];break;case 16:c=[2,1];break;case 255:c=[d.readunsignedbyte()<<8|d.readunsignedbyte(),d.readunsignedbyte()<<8|d.readunsignedbyte()]}c&&(c[0],c[1])}return{profileidc:h,levelidc:f,profilecompatibility:p,width:16*(e+1)-2*a-2*o,height:(2-n)*(i+1)*16-2*l-2*u,sarratio:c}}}).prototype=new e;var ve={h264stream:le,nalbytestream:me},be=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],ue={islikelyaacdata:function(e){var t=function e(t,i){return t.length-i<10||t[i]!=="i".charcodeat(0)||t[i+1]!=="d".charcodeat(0)||t[i+2]!=="3".charcodeat(0)?i:e(t,i+=re(t,i))}(e,0);return e.length>=t+2&&255==(255&e[t])&&240==(240&e[t+1])&&16==(22&e[t+1])},parseid3tagsize:re,parseadtssize:function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3;return 6144&e[t+3]|n|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 be[(60&e[t+2])>>>2];t++}return null},parseaactimestamp:function(e){var t,i=10;64&e[5]&&(i+=4,i+=ne(e.subarray(10,14)));do{if((t=ne(e.subarray(i+4,i+8)))<1)return null;if("priv"===string.fromcharcode(e[i],e[i+1],e[i+2],e[i+3]))for(var n=e.subarray(i+10,i+t+10),r=0;r<n.bytelength;r++)if(0===n[r]){if("com.apple.streaming.transportstreamtimestamp"!==unescape(function(e,t){for(var i="",n=0;n<t;n++)i+="%"+("00"+e[n].tostring(16)).slice(-2);return i}(n,r)))break;var s=n.subarray(r+1),a=(1&s[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2;return(a*=4)+(3&s[7])}}while(i+=10,(i+=t)<e.bytelength);return null}},fe=function(){var s=new uint8array,a=0;fe.prototype.init.call(this),this.settimestamp=function(e){a=e},this.push=function(e){var t,i,n=0,r=0;for(s.length?(i=s.length,(s=new uint8array(e.bytelength+i)).set(s.subarray(0,i)),s.set(e,i)):s=e;3<=s.length-r;)if(s[r]!=="i".charcodeat(0)||s[r+1]!=="d".charcodeat(0)||s[r+2]!=="3".charcodeat(0))if(255!=(255&s[r])||240!=(240&s[r+1]))r++;else{if(s.length-r<7)break;if(r+(n=ue.parseadtssize(s,r))>s.length)break;t={type:"audio",data:s.subarray(r,r+n),pts:a,dts:a},this.trigger("data",t),r+=n}else{if(s.length-r<10)break;if(r+(n=ue.parseid3tagsize(s,r))>s.length)break;t={type:"timed-metadata",data:s.subarray(r,r+n)},this.trigger("data",t),r+=n}e=s.length-r,s=0<e?s.subarray(r):new uint8array},this.reset=function(){s=new uint8array,this.trigger("reset")},this.endtimeline=function(){s=new uint8array,this.trigger("endedtimeline")}};function je(e,t){var i;if(e.length===t.length){for(i=0;i<e.length;i++)if(e[i]!==t[i])return;return 1}}function he(e,t,i,n,r,s){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(n-t),pts:e+(r-i)},prependedcontentduration:s,basemediadecodetime:e}}fe.prototype=new e;var ze,qe,ve,we=fe,xe=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],ge=["width","height","profileidc","levelidc","profilecompatibility","sarratio"],ye=ve.h264stream,ke=ue.islikelyaacdata,qe=function(o,l){var u=[],c=0,d=0,h=0,p=1/0;l=l||{},qe.prototype.init.call(this),this.push=function(t){y(o,t),o&&xe.foreach(function(e){o[e]=t[e]}),u.push(t)},this.setearliestdts=function(e){d=e},this.setvideobasemediadecodetime=function(e){p=e},this.setaudioappendstart=function(e){h=e},this.flush=function(){var e,t,i,n,r,s,a;0!==u.length&&(r=u,a=d,e=(s=o).minsegmentdts>=a?r:(s.minsegmentdts=1/0,r.filter(function(e){return e.dts>=a&&(s.minsegmentdts=math.min(s.minsegmentdts,e.dts),s.minsegmentpts=s.minsegmentdts,!0)})),o.basemediadecodetime=g(o,l.keeporiginaltimestamps),n=w(o,e,h,p),o.samples=function(e){for(var t,i=[],n=0;n<e.length;n++)t=e[n],i.push({size:t.data.bytelength,duration:1024});return i}(e),t=z(function(e){for(var t,i=0,n=new uint8array(function(e){for(var t=0,i=0;i<e.length;i++)t+=e[i].data.bytelength;return t}(e)),r=0;r<e.length;r++)t=e[r],n.set(t.data,i),i+=t.data.bytelength;return n}(e)),u=[],i=q(c,[o]),r=new uint8array(i.bytelength+t.bytelength),c++,r.set(i),r.set(t,i.bytelength),x(o),i=math.ceil(9216e4/o.samplerate),e.length&&(i=e.length*i,this.trigger("segmenttiminginfo",he(o.basemediadecodetime/o.samplerate*9e4,e[0].dts,e[0].pts,e[0].dts+i,e[0].pts+i,n||0)),this.trigger("timinginfo",{start:e[0].pts,end:e[0].pts+i})),this.trigger("data",{track:o,boxes:r})),this.trigger("done","audiosegmentstream")},this.reset=function(){x(o),u=[],this.trigger("reset")}};function $e(e){var t=31&e[1];return(t<<=8)|e[2]}function ze(e){return!!(64&e[1])}function je(e){var t=0;return 1<(48&e[3])>>>4&&(t+=e[4]+1),t}function et(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}}qe.prototype=new e,(ze=function(o,l){var t,i,u=0,c=[],d=[];l=l||{},ze.prototype.init.call(this),delete o.minpts,this.gopcache_=[],this.push=function(e){y(o,e),"seq_parameter_set_rbsp"!==e.nalunittype||t||(t=e.config,o.sps=[e.data],ge.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,n,r,s=0;c.length&&"access_unit_delimiter_rbsp"!==c[0].nalunittype;)c.shift();if(0===c.length)return this.resetstream_(),void this.trigger("done","videosegmentstream");if((t=function(e){var t,i,n=[],r=[];for(n.bytelength=0,n.nalcount=0,n.duration=0,n.pts=e[0].pts,n.dts=e[0].dts,r.bytelength=0,r.nalcount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,t=0;t<e.length;t++)(i=e[t]).keyframe?(n.length&&(r.push(n),r.bytelength+=n.bytelength,r.nalcount+=n.nalcount,r.duration+=n.duration),(n=[i]).nalcount=i.length,n.bytelength=i.bytelength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalcount+=i.length,n.bytelength+=i.bytelength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.bytelength+=n.bytelength,r.nalcount+=n.nalcount,r.duration+=n.duration,r.push(n),r}(function(e){var t,i,n=[],r=[];for(r.bytelength=0,r.nalcount=0,r.duration=0,t=n.bytelength=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(i=e[t]).nalunittype?(n.length&&(n.duration=i.dts-n.dts,r.bytelength+=n.bytelength,r.nalcount+=n.length,r.duration+=n.duration,r.push(n)),(n=[i]).bytelength=i.data.bytelength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalunittype&&(n.keyframe=!0),n.duration=i.dts-n.dts,n.bytelength+=i.data.bytelength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.bytelength+=n.bytelength,r.nalcount+=n.length,r.duration+=n.duration,r.push(n),r}(c)))[0][0].keyframe||((i=this.getgopforfusion_(c[0],o))?(s=i.duration,t.unshift(i),t.bytelength+=i.bytelength,t.nalcount+=i.nalcount,t.pts=i.pts,t.dts=i.dts,t.duration+=i.duration):(!(n=t)[0][0].keyframe&&1<n.length&&(r=n.shift(),n.bytelength-=r.bytelength,n.nalcount-=r.nalcount,n[0][0].dts=r.dts,n[0][0].pts=r.pts,n[0][0].duration+=r.duration),t=n)),d.length){var a=l.aligngopsatend?this.aligngopsatend_(t):this.aligngopsatstart_(t);if(!a)return this.gopcache_.unshift({gop:t.pop(),pps:o.pps,sps:o.sps}),this.gopcache_.length=math.min(6,this.gopcache_.length),c=[],this.resetstream_(),void this.trigger("done","videosegmentstream");x(o),t=a}y(o,t),o.samples=function(e,t){for(var i,n,r,s,a,o=t||0,l=[],u=0;u<e.length;u++)for(n=e[u],i=0;i<n.length;i++)r=n[i],o+=(s=r,a=void 0,(a={size:0,flags:{isleading:0,dependson:1,isdependedon:0,hasredundancy:0,degradationpriority:0,isnonsyncsample:1}}).dataoffset=o,a.compositiontimeoffset=s.pts-s.dts,a.duration=s.duration,a.size=4*s.length,a.size+=s.bytelength,s.keyframe&&(a.flags.dependson=2,a.flags.isnonsyncsample=0),(r=a).size),l.push(r);return l}(t),e=z(function(e){for(var t,i,n,r,s,a=0,o=e.bytelength,l=e.nalcount,u=new uint8array(o+4*l),c=new dataview(u.buffer),d=0;d<e.length;d++)for(n=e[d],t=0;t<n.length;t++)for(r=n[t],i=0;i<r.length;i++)s=r[i],c.setuint32(a,s.data.bytelength),u.set(s.data,a+=4),a+=s.data.bytelength;return u}(t)),o.basemediadecodetime=g(o,l.keeporiginaltimestamps),this.trigger("processedgopsinfo",t.map(function(e){return{pts:e.pts,dts:e.dts,bytelength:e.bytelength}})),i=t[0],a=t[t.length-1],this.trigger("segmenttiminginfo",he(o.basemediadecodetime,i.dts,i.pts,a.dts+a.duration,a.pts+a.duration,s)),this.trigger("timinginfo",{start:t[0].pts,end:t[t.length-1].pts+t[t.length-1].duration}),this.gopcache_.unshift({gop:t.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),s=q(u,[o]),t=new uint8array(s.bytelength+e.bytelength),u++,t.set(s),t.set(e,s.bytelength),this.trigger("data",{track:o,boxes:t}),this.resetstream_(),this.trigger("done","videosegmentstream")},this.reset=function(){this.resetstream_(),c=[],this.gopcache_.length=0,d.length=0,this.trigger("reset")},this.resetstream_=function(){x(o),i=t=void 0},this.getgopforfusion_=function(e){for(var t,i,n,r=1/0,s=0;s<this.gopcache_.length;s++)i=(n=this.gopcache_[s]).gop,o.pps&&je(o.pps[0],n.pps[0])&&o.sps&&je(o.sps[0],n.sps[0])&&(i.dts<o.timelinestartinfo.dts||-1e4<=(i=e.dts-i.dts-i.duration)&&i<=45e3&&(!t||i<r)&&(t=n,r=i));return t?t.gop:null},this.aligngopsatstart_=function(e){for(var t,i,n,r,s=e.bytelength,a=e.nalcount,o=e.duration,l=t=0;l<d.length&&t<e.length&&(i=d[l],n=e[t],i.pts!==n.pts);)n.pts>i.pts?l++:(t++,s-=n.bytelength,a-=n.nalcount,o-=n.duration);return 0===t?e:t===e.length?null:((r=e.slice(t)).bytelength=s,r.duration=o,r.nalcount=a,r.pts=r[0].pts,r.dts=r[0].dts,r)},this.aligngopsatend_=function(e){for(var t,i,n=d.length-1,r=e.length-1,s=null,a=!1;0<=n&&0<=r;){if(t=d[n],i=e[r],t.pts===i.pts){a=!0;break}t.pts>i.pts?n--:(n===d.length-1&&(s=r),r--)}if(!a&&null===s)return null;if(0===(l=a?r:s))return e;var o=e.slice(l),l=o.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 o.bytelength=l.bytelength,o.duration=l.duration,o.nalcount=l.nalcount,o.pts=o[0].pts,o.dts=o[0].dts,o},this.aligngopswith=function(e){d=e}}).prototype=new e,(ve=function(e,t){this.numberoftracks=0,this.metadatastream=t,void 0!==(e=e||{}).remux?this.remuxtracks=!!e.remux:this.remuxtracks=!0,"boolean"==typeof e.keeporiginaltimestamps?this.keeporiginaltimestamps=e.keeporiginaltimestamps:this.keeporiginaltimestamps=!1,this.pendingtracks=[],this.videotrack=null,this.pendingboxes=[],this.pendingcaptions=[],this.pendingmetadata=[],this.pendingbytes=0,this.emittedtracks=0,ve.prototype.init.call(this),this.push=function(e){return e.text?this.pendingcaptions.push(e):e.frames?this.pendingmetadata.push(e):(this.pendingtracks.push(e.track),this.pendingbytes+=e.boxes.bytelength,"video"===e.track.type&&(this.videotrack=e.track,this.pendingboxes.push(e.boxes)),void("audio"===e.track.type&&(this.audiotrack=e.track,this.pendingboxes.unshift(e.boxes))))}}).prototype=new e,ve.prototype.flush=function(e){var t,i,n,r,s,a,o=0,l={captions:[],captionstreams:{},metadata:[],info:{}},u=0;if(this.pendingtracks.length<this.numberoftracks){if("videosegmentstream"!==e&&"audiosegmentstream"!==e)return;if(this.remuxtracks)return;if(0===this.pendingtracks.length)return this.emittedtracks++,void(this.emittedtracks>=this.numberoftracks&&(this.trigger("done"),this.emittedtracks=0))}if(this.videotrack?(u=this.videotrack.timelinestartinfo.pts,ge.foreach(function(e){l.info[e]=this.videotrack[e]},this)):this.audiotrack&&(u=this.audiotrack.timelinestartinfo.pts,xe.foreach(function(e){l.info[e]=this.audiotrack[e]},this)),this.videotrack||this.audiotrack){for(1===this.pendingtracks.length?l.type=this.pendingtracks[0].type:l.type="combined",this.emittedtracks+=this.pendingtracks.length,r=this.pendingtracks,s=c(),a=d(r),(r=new uint8array(s.bytelength+a.bytelength)).set(s),r.set(a,s.bytelength),e=r,l.initsegment=new uint8array(e.bytelength),l.initsegment.set(e),l.data=new uint8array(this.pendingbytes),n=0;n<this.pendingboxes.length;n++)l.data.set(this.pendingboxes[n],o),o+=this.pendingboxes[n].bytelength;for(n=0;n<this.pendingcaptions.length;n++)(t=this.pendingcaptions[n]).starttime=v(t.startpts,u,this.keeporiginaltimestamps),t.endtime=v(t.endpts,u,this.keeporiginaltimestamps),l.captionstreams[t.stream]=!0,l.captions.push(t);for(n=0;n<this.pendingmetadata.length;n++)(i=this.pendingmetadata[n]).cuetime=v(i.pts,u,this.keeporiginaltimestamps),l.metadata.push(i);for(l.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",l),n=0;n<l.captions.length;n++)t=l.captions[n],this.trigger("caption",t);for(n=0;n<l.metadata.length;n++)i=l.metadata[n],this.trigger("id3frame",i)}this.emittedtracks>=this.numberoftracks&&(this.trigger("done"),this.emittedtracks=0)},ve.prototype.setremux=function(e){this.remuxtracks=e},(qe=function(n){var r,s,a=this,o=!0;qe.prototype.init.call(this),this.basemediadecodetime=(n=n||{}).basemediadecodetime||0,this.transmuxpipeline_={},this.setupaacpipeline=function(){var t={};(this.transmuxpipeline_=t).type="aac",t.metadatastream=new xe.metadatastream,t.aacstream=new we,t.audiotimestamprolloverstream=new xe.timestamprolloverstream("audio"),t.timedmetadatatimestamprolloverstream=new xe.timestamprolloverstream("timed-metadata"),t.adtsstream=new oe,t.coalescestream=new ve(n,t.metadatastream),t.headofpipeline=t.aacstream,t.aacstream.pipe(t.audiotimestamprolloverstream).pipe(t.adtsstream),t.aacstream.pipe(t.timedmetadatatimestamprolloverstream).pipe(t.metadatastream).pipe(t.coalescestream),t.metadatastream.on("timestamp",function(e){t.aacstream.settimestamp(e.timestamp)}),t.aacstream.on("data",function(e){"timed-metadata"!==e.type&&"audio"!==e.type||t.audiosegmentstream||(s=s||{timelinestartinfo:{basemediadecodetime:a.basemediadecodetime},codec:"adts",type:"audio"},t.coalescestream.numberoftracks++,t.audiosegmentstream=new qe(s,n),t.audiosegmentstream.on("log",a.getlogtrigger_("audiosegmentstream")),t.audiosegmentstream.on("timinginfo",a.trigger.bind(a,"audiotiminginfo")),t.adtsstream.pipe(t.audiosegmentstream).pipe(t.coalescestream),a.trigger("trackinfo",{hasaudio:!!s,hasvideo:!!r}))}),t.coalescestream.on("data",this.trigger.bind(this,"data")),t.coalescestream.on("done",this.trigger.bind(this,"done"))},this.setuptspipeline=function(){var i={};(this.transmuxpipeline_=i).type="ts",i.metadatastream=new xe.metadatastream,i.packetstream=new xe.transportpacketstream,i.parsestream=new xe.transportparsestream,i.elementarystream=new xe.elementarystream,i.timestamprolloverstream=new xe.timestamprolloverstream,i.adtsstream=new oe,i.h264stream=new ye,i.captionstream=new xe.captionstream(n),i.coalescestream=new ve(n,i.metadatastream),i.headofpipeline=i.packetstream,i.packetstream.pipe(i.parsestream).pipe(i.elementarystream).pipe(i.timestamprolloverstream),i.timestamprolloverstream.pipe(i.h264stream),i.timestamprolloverstream.pipe(i.adtsstream),i.timestamprolloverstream.pipe(i.metadatastream).pipe(i.coalescestream),i.h264stream.pipe(i.captionstream).pipe(i.coalescestream),i.elementarystream.on("data",function(e){var t;if("metadata"===e.type){for(t=e.tracks.length;t--;)r||"video"!==e.tracks[t].type?s||"audio"!==e.tracks[t].type||((s=e.tracks[t]).timelinestartinfo.basemediadecodetime=a.basemediadecodetime):(r=e.tracks[t]).timelinestartinfo.basemediadecodetime=a.basemediadecodetime;r&&!i.videosegmentstream&&(i.coalescestream.numberoftracks++,i.videosegmentstream=new ze(r,n),i.videosegmentstream.on("log",a.getlogtrigger_("videosegmentstream")),i.videosegmentstream.on("timelinestartinfo",function(e){s&&!n.keeporiginaltimestamps&&(s.timelinestartinfo=e,i.audiosegmentstream.setearliestdts(e.dts-a.basemediadecodetime))}),i.videosegmentstream.on("processedgopsinfo",a.trigger.bind(a,"gopinfo")),i.videosegmentstream.on("segmenttiminginfo",a.trigger.bind(a,"videosegmenttiminginfo")),i.videosegmentstream.on("basemediadecodetime",function(e){s&&i.audiosegmentstream.setvideobasemediadecodetime(e)}),i.videosegmentstream.on("timinginfo",a.trigger.bind(a,"videotiminginfo")),i.h264stream.pipe(i.videosegmentstream).pipe(i.coalescestream)),s&&!i.audiosegmentstream&&(i.coalescestream.numberoftracks++,i.audiosegmentstream=new qe(s,n),i.audiosegmentstream.on("log",a.getlogtrigger_("audiosegmentstream")),i.audiosegmentstream.on("timinginfo",a.trigger.bind(a,"audiotiminginfo")),i.audiosegmentstream.on("segmenttiminginfo",a.trigger.bind(a,"audiosegmenttiminginfo")),i.adtsstream.pipe(i.audiosegmentstream).pipe(i.coalescestream)),a.trigger("trackinfo",{hasaudio:!!s,hasvideo:!!r})}}),i.coalescestream.on("data",this.trigger.bind(this,"data")),i.coalescestream.on("id3frame",function(e){e.dispatchtype=i.metadatastream.dispatchtype,a.trigger("id3frame",e)}),i.coalescestream.on("caption",this.trigger.bind(this,"caption")),i.coalescestream.on("done",this.trigger.bind(this,"done"))},this.setbasemediadecodetime=function(e){var t=this.transmuxpipeline_;n.keeporiginaltimestamps||(this.basemediadecodetime=e),s&&(s.timelinestartinfo.dts=void 0,s.timelinestartinfo.pts=void 0,x(s),t.audiotimestamprolloverstream&&t.audiotimestamprolloverstream.discontinuity()),r&&(t.videosegmentstream&&(t.videosegmentstream.gopcache_=[]),r.timelinestartinfo.dts=void 0,r.timelinestartinfo.pts=void 0,x(r),t.captionstream.reset()),t.timestamprolloverstream&&t.timestamprolloverstream.discontinuity()},this.setaudioappendstart=function(e){s&&this.transmuxpipeline_.audiosegmentstream.setaudioappendstart(e)},this.setremux=function(e){var t=this.transmuxpipeline_;n.remux=e,t&&t.coalescestream&&t.coalescestream.setremux(e)},this.aligngopswith=function(e){r&&this.transmuxpipeline_.videosegmentstream&&this.transmuxpipeline_.videosegmentstream.aligngopswith(e)},this.getlogtrigger_=function(t){var i=this;return function(e){e.stream=t,i.trigger("log",e)}},this.push=function(e){if(o){var t=ke(e);if(t&&"aac"!==this.transmuxpipeline_.type?this.setupaacpipeline():t||"ts"===this.transmuxpipeline_.type||this.setuptspipeline(),this.transmuxpipeline_)for(var i=object.keys(this.transmuxpipeline_),n=0;n<i.length;n++){var r=i[n];"headofpipeline"!==r&&this.transmuxpipeline_[r].on&&this.transmuxpipeline_[r].on("log",this.getlogtrigger_(r))}o=!1}this.transmuxpipeline_.headofpipeline.push(e)},this.flush=function(){o=!0,this.transmuxpipeline_.headofpipeline.flush()},this.endtimeline=function(){this.transmuxpipeline_.headofpipeline.endtimeline()},this.reset=function(){this.transmuxpipeline_.headofpipeline&&this.transmuxpipeline_.headofpipeline.reset()},this.resetcaptions=function(){this.transmuxpipeline_.captionstream&&this.transmuxpipeline_.captionstream.reset()}}).prototype=new e;function tt(e){var t="";return t+=string.fromcharcode(e[0]),t+=string.fromcharcode(e[1]),(t+=string.fromcharcode(e[2]))+string.fromcharcode(e[3])}function it(e,t){var i,n,r,s=[];if(!t.length)return null;for(i=0;i<e.bytelength;)n=ct(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]),r=tt(e.subarray(i+4,i+8)),n=1<n?i+n:e.bytelength,r===t[0]&&(1===t.length?s.push(e.subarray(i+8,n)):(r=it(e.subarray(i+8,n),t.slice(1))).length&&(s=s.concat(r))),i=n;return s}function nt(e){var t={version:e[0],flags:new uint8array(e.subarray(1,4)),basemediadecodetime:dt(e[4]<<24|e[5]<<16|e[6]<<8|e[7])};return 1===t.version&&(t.basemediadecodetime*=math.pow(2,32),t.basemediadecodetime+=dt(e[8]<<24|e[9]<<16|e[10]<<8|e[11])),t}function rt(e){return{isleading:(12&e[0])>>>2,dependson:3&e[0],isdependedon:(192&e[1])>>>6,hasredundancy:(48&e[1])>>>4,paddingvalue:(14&e[1])>>>1,isnonsyncsample:1&e[1],degradationpriority:e[2]<<8|e[3]}}function st(e){var t,i={version:e[0],flags:new uint8array(e.subarray(1,4)),samples:[]},n=new dataview(e.buffer,e.byteoffset,e.bytelength),r=1&i.flags[2],s=4&i.flags[2],a=1&i.flags[1],o=2&i.flags[1],l=4&i.flags[1],u=8&i.flags[1],c=n.getuint32(4),d=8;for(r&&(i.dataoffset=n.getint32(d),d+=4),s&&c&&(t={flags:rt(e.subarray(d,d+4))},d+=4,a&&(t.duration=n.getuint32(d),d+=4),o&&(t.size=n.getuint32(d),d+=4),u&&(1===i.version?t.compositiontimeoffset=n.getint32(d):t.compositiontimeoffset=n.getuint32(d),d+=4),i.samples.push(t),c--);c--;)t={},a&&(t.duration=n.getuint32(d),d+=4),o&&(t.size=n.getuint32(d),d+=4),l&&(t.flags=rt(e.subarray(d,d+4)),d+=4),u&&(1===i.version?t.compositiontimeoffset=n.getint32(d):t.compositiontimeoffset=n.getuint32(d),d+=4),i.samples.push(t);return i}function at(e){var t=new dataview(e.buffer,e.byteoffset,e.bytelength),i={version:e[0],flags:new uint8array(e.subarray(1,4)),trackid:t.getuint32(4)},n=1&i.flags[2],r=2&i.flags[2],s=8&i.flags[2],a=16&i.flags[2],o=32&i.flags[2],l=65536&i.flags[0],u=131072&i.flags[0],e=8;return n&&(e+=4,i.basedataoffset=t.getuint32(12),e+=4),r&&(i.sampledescriptionindex=t.getuint32(e),e+=4),s&&(i.defaultsampleduration=t.getuint32(e),e+=4),a&&(i.defaultsamplesize=t.getuint32(e),e+=4),o&&(i.defaultsampleflags=t.getuint32(e)),l&&(i.durationisempty=!0),!n&&u&&(i.basedataoffsetismoof=!0),i}function ot(){var t,u,h,p,f,i,n=!1;this.isinitialized=function(){return n},this.init=function(e){t=new pt,n=!0,i=!!e&&e.ispartial,t.on("data",function(e){e.starttime=e.startpts/p,e.endtime=e.endpts/p,f.captions.push(e),f.captionstreams[e.stream]=!0}),t.on("log",function(e){f.logs.push(e)})},this.isnewinit=function(e,t){return!(e&&0===e.length||t&&"object"==typeof t&&0===object.keys(t).length||h===e[0]&&p===t[h])},this.parse=function(e,t,i){if(!this.isinitialized())return null;if(!t||!i)return null;if(this.isnewinit(t,i))h=t[0],p=i[h];else if(null===h||!p)return u.push(e),null;for(;0<u.length;){var n=u.shift();this.parse(n,t,i)}return 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i.trigger("syncinfoupdate")},i.synccontroller_.on("syncinfoupdate",i.triggersyncinfoupdate_),i.mediasource_.addeventlistener("sourceopen",function(){i.isendofstream_()||(i.ended_=!1)}),i.fetchatbuffer_=!1,i.logger_=po("segmentloader["+i.loadertype_+"]"),object.defineproperty(mt(i),"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e,this.trigger("statechange"))}}),i.sourceupdater_.on("ready",function(){i.hasenoughinfotoappend_()&&i.processcallqueue_()}),"main"===i.loadertype_&&i.timelinechangecontroller_.on("pendingtimelinechange",function(){i.hasenoughinfotoappend_()&&i.processcallqueue_()}),"audio"===i.loadertype_&&i.timelinechangecontroller_.on("timelinechange",function(){i.hasenoughinfotoload_()&&i.processloadqueue_(),i.hasenoughinfotoappend_()&&i.processcallqueue_()}),i}ft(e,n);var t=e.prototype;return t.createtransmuxer_=function(){return function(e){var t=new vl;t.currenttransmux=null,t.transmuxqueue=[];var i=t.terminate;return t.terminate=function(){return t.currenttransmux=null,t.transmuxqueue.length=0,i.call(t)},t.postmessage({action:"init",options:e}),t}({remux:!1,aligngopsatend:this.safeappend_,keeporiginaltimestamps:!0,parse708captions:this.parse708captions_})},t.resetstats_=function(){this.mediabytestransferred=0,this.mediarequests=0,this.mediarequestsaborted=0,this.mediarequeststimedout=0,this.mediarequestserrored=0,this.mediatransferduration=0,this.mediasecondsloaded=0,this.mediaappends=0},t.dispose=function(){this.trigger("dispose"),this.state="disposed",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetstats_(),this.checkbuffertimeout_&&_.cleartimeout(this.checkbuffertimeout_),this.synccontroller_&&this.triggersyncinfoupdate_&&this.synccontroller_.off("syncinfoupdate",this.triggersyncinfoupdate_),this.off()},t.setaudio=function(e){this.audiodisabled_=!e,e?this.appendinitsegment_.audio=!0:this.sourceupdater_.removeaudio(0,this.duration_())},t.abort=function(){"waiting"===this.state?(this.abort_(),this.state="ready",this.paused()||this.monitorbuffer_()):this.pendingsegment_&&(this.pendingsegment_=null)},t.abort_=function(){this.pendingsegment_&&this.pendingsegment_.abortrequests&&this.pendingsegment_.abortrequests(),this.pendingsegment_=null,this.callqueue_=[],this.loadqueue_=[],this.metadataqueue_.id3=[],this.metadataqueue_.caption=[],this.timelinechangecontroller_.clearpendingtimelinechange(this.loadertype_),this.waitingonremove_=!1,_.cleartimeout(this.quotaexceedederrorretrytimeout_),this.quotaexceedederrorretrytimeout_=null},t.checkforabort_=function(e){return"appending"!==this.state||this.pendingsegment_?!this.pendingsegment_||this.pendingsegment_.requestid!==e:(this.state="ready",!0)},t.error=function(e){return void 0!==e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingsegment_=null,this.error_},t.endofstream=function(){this.ended_=!0,this.transmuxer_&&al(this.transmuxer_),this.gopbuffer_.length=0,this.pause(),this.trigger("ended")},t.buffered_=function(){var e=this.getmediainfo_();if(!this.sourceupdater_||!e)return _r.createtimeranges();if("main"===this.loadertype_){var t=e.hasaudio,i=e.hasvideo,e=e.ismuxed;if(i&&t&&!this.audiodisabled_&&!e)return this.sourceupdater_.buffered();if(i)return this.sourceupdater_.videobuffered()}return this.sourceupdater_.audiobuffered()},t.initsegmentformap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=$o(e),n=this.initsegments_[i];return t&&!n&&e.bytes&&(this.initsegments_[i]=n={resolveduri:e.resolveduri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),n||e},t.segmentkey=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=zo(e),n=this.keycache_[i];return this.cacheencryptionkeys_&&t&&!n&&e.bytes&&(this.keycache_[i]=n={resolveduri:e.resolveduri,bytes:e.bytes}),e={resolveduri:(n||e).resolveduri},n&&(e.bytes=n.bytes),e},t.couldbeginloading_=function(){return this.playlist_&&!this.paused()},t.load=function(){if(this.monitorbuffer_(),this.playlist_)return"init"===this.state&&this.couldbeginloading_()?this.init_():void(!this.couldbeginloading_()||"ready"!==this.state&&"init"!==this.state||(this.state="ready"))},t.init_=function(){return this.state="ready",this.reseteverything(),this.monitorbuffer_()},t.playlist=function(e,t){if(void 0===t&&(t={}),e){var i=this.playlist_,n=this.pendingsegment_;this.playlist_=e,this.xhroptions_=t,"init"===this.state&&(e.syncinfo={mediasequence:e.mediasequence,time:0},"main"===this.loadertype_&&this.synccontroller_.setdatetimemappingforstart(e));var r=null;return(i&&(i.id?r=i.id:i.uri&&(r=i.uri)),this.logger_("playlist update ["+r+" => "+(e.id||e.uri)+"]"),this.trigger("syncinfoupdate"),"init"===this.state&&this.couldbeginloading_())?this.init_():i&&i.uri===e.uri?(t=e.mediasequence-i.mediasequence,this.logger_("live window shift ["+t+"]"),null!==this.mediaindex&&(this.mediaindex-=t,this.mediaindex<0?(this.mediaindex=null,this.partindex=null):(r=this.playlist_.segments[this.mediaindex],!this.partindex||r.parts&&r.parts.length&&r.parts[this.partindex]||(r=this.mediaindex,this.logger_("currently processing part (index "+this.partindex+") no longer exists."),this.resetloader(),this.mediaindex=r))),n&&(n.mediaindex-=t,n.mediaindex<0?(n.mediaindex=null,n.partindex=null):(0<=n.mediaindex&&(n.segment=e.segments[n.mediaindex]),0<=n.partindex&&n.segment.parts&&(n.part=n.segment.parts[n.partindex]))),void this.synccontroller_.saveexpiredsegmentinfo(i,e)):(null!==this.mediaindex&&this.resyncloader(),this.currentmediainfo_=void 0,void this.trigger("playlistupdate"))}},t.pause=function(){this.checkbuffertimeout_&&(_.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=null)},t.paused=function(){return null===this.checkbuffertimeout_},t.reseteverything=function(e){this.ended_=!1,this.appendinitsegment_={audio:!0,video:!0},this.resetloader(),this.remove(0,1/0,e),this.transmuxer_&&this.transmuxer_.postmessage({action:"clearallmp4captions"})},t.resetloader=function(){this.fetchatbuffer_=!1,this.resyncloader()},t.resyncloader=function(){this.transmuxer_&&al(this.transmuxer_),this.mediaindex=null,this.partindex=null,this.syncpoint_=null,this.ispendingtimestampoffset_=!1,this.callqueue_=[],this.loadqueue_=[],this.metadataqueue_.id3=[],this.metadataqueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postmessage({action:"clearparsedmp4captions"})},t.remove=function(o,e,t,i){if(void 0===t&&(t=function(){}),void 0===i&&(i=!1),(e=e===1/0?this.duration_():e)<=o)this.logger_("skipping remove because end ${end} is <= start ${start}");else if(this.sourceupdater_&&this.getmediainfo_()){var n,r=1,s=function(){0==--r&&t()};for(n in!i&&this.audiodisabled_||(r++,this.sourceupdater_.removeaudio(o,e,s)),!i&&"main"!==this.loadertype_||(this.gopbuffer_=function(e,t,i){for(var n=math.ceil(9e4*(o-i)),r=math.ceil(9e4*(t-i)),i=e.slice(),s=e.length;s--&&!(e[s].pts<=r););if(-1===s)return i;for(var a=s+1;a--&&!(e[a].pts<=n););return a=math.max(a,0),i.splice(a,s-a+1),i}(this.gopbuffer_,e,this.timemapping_),r++,this.sourceupdater_.removevideo(o,e,s)),this.inbandtexttracks_)el(o,e,this.inbandtexttracks_[n]);el(o,e,this.segmentmetadatatrack_),s()}else this.logger_("skipping remove because no source updater or starting media info")},t.monitorbuffer_=function(){this.checkbuffertimeout_&&_.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=_.settimeout(this.monitorbuffertick_.bind(this),1)},t.monitorbuffertick_=function(){"ready"===this.state&&this.fillbuffer_(),this.checkbuffertimeout_&&_.cleartimeout(this.checkbuffertimeout_),this.checkbuffertimeout_=_.settimeout(this.monitorbuffertick_.bind(this),500)},t.fillbuffer_=function(){var e;this.sourceupdater_.updating()||(e=this.choosenextrequest_())&&("number"==typeof e.timestampoffset&&(this.ispendingtimestampoffset_=!1,this.timelinechangecontroller_.pendingtimelinechange({type:this.loadertype_,from:this.currenttimeline_,to:e.timeline})),this.loadsegment_(e))},t.isendofstream_=function(e,t,i){if(void 0===e&&(e=this.mediaindex),void 0===t&&(t=this.playlist_),void 0===i&&(i=this.partindex),!t||!this.mediasource_)return!1;var n="number"==typeof e&&t.segments[e],e=e+1===t.segments.length,n=!n||!n.parts||i+1===n.parts.length;return t.endlist&&"open"===this.mediasource_.readystate&&e&&n},t.choosenextrequest_=function(){var e=_o(this.buffered_())||0,t=math.max(0,e-this.currenttime_()),i=!this.hasplayed_()&&1<=t,n=t>=this.goalbufferlength_(),r=this.playlist_.segments;if(!r.length||i||n)return null;this.syncpoint_=this.syncpoint_||this.synccontroller_.getsyncpoint(this.playlist_,this.duration_(),this.currenttimeline_,this.currenttime_()),(t={partindex:null,mediaindex:null,startofsegment:null,playlist:this.playlist_,issyncrequest:boolean(!this.syncpoint_)}).issyncrequest?t.mediaindex=function(e,t,i){t=t||[];for(var n=[],r=0,s=0;s<t.length;s++){var a=t[s];if(e===a.timeline&&(n.push(s),i<(r+=a.duration)))return s}return 0===n.length?0:n[n.length-1]}(this.currenttimeline_,r,e):null!==this.mediaindex?(i=r[this.mediaindex],n="number"==typeof this.partindex?this.partindex:-1,t.startofsegment=i.end||e,i.parts&&i.parts[n+1]?(t.mediaindex=this.mediaindex,t.partindex=n+1):t.mediaindex=this.mediaindex+1):(e=(a=rl.getmediainfofortime({playlist:this.playlist_,currenttime:this.fetchatbuffer_?e:this.currenttime_(),startingpartindex:this.syncpoint_.partindex,startingsegmentindex:this.syncpoint_.segmentindex,starttime:this.syncpoint_.time})).segmentindex,s=a.starttime,a=a.partindex,t.getmediainfofortime=this.fetchatbuffer_?"bufferedend":"currenttime",t.mediaindex=e,t.startofsegment=s,t.partindex=a);var s=r[t.mediaindex],a=s&&"number"==typeof t.partindex&&s.parts&&s.parts[t.partindex];return!s||"number"==typeof t.partindex&&!a?null:("number"!=typeof t.partindex&&s.parts&&(t.partindex=0),s=this.mediasource_&&"ended"===this.mediasource_.readystate,t.mediaindex>=r.length-1&&s&&!this.seeking_()?null:this.generatesegmentinfo_(t))},t.generatesegmentinfo_=function(e){var t=e.playlist,i=e.mediaindex,n=e.startofsegment,r=e.issyncrequest,s=e.partindex,a=e.forcetimestampoffset,o=e.getmediainfofortime,l=t.segments[i],e="number"==typeof s&&l.parts[s],o={requestid:"segment-loader-"+math.random(),uri:e&&e.resolveduri||l.resolveduri,mediaindex:i,partindex:e?s:null,issyncrequest:r,startofsegment:n,playlist:t,bytes:null,encryptedbytes:null,timestampoffset:null,timeline:l.timeline,duration:e&&e.duration||l.duration,segment:l,part:e,bytelength:0,transmuxer:this.transmuxer_,getmediainfofortime:o},a=void 0!==a?a:this.ispendingtimestampoffset_;return o.timestampoffset=this.timestampoffsetforsegment_({segmenttimeline:l.timeline,currenttimeline:this.currenttimeline_,startofsegment:n,buffered:this.buffered_(),overridecheck:a}),"number"==typeof(a=_o(this.sourceupdater_.audiobuffered()))&&(o.audioappendstart=a-this.sourceupdater_.audiotimestampoffset()),this.sourceupdater_.videobuffered().length&&(o.gopstoalignwith=function(e,t,i){if(null==t||!e.length)return[];for(var n=math.ceil(9e4*(t-i+3)),r=0;r<e.length&&!(e[r].pts>n);r++);return e.slice(r)}(this.gopbuffer_,this.currenttime_()-this.sourceupdater_.videotimestampoffset(),this.timemapping_)),o},t.timestampoffsetforsegment_=function(e){return i=(t=e).segmenttimeline,n=t.currenttimeline,r=t.startofsegment,e=t.buffered,t.overridecheck||i!==n?i<n||!e.length?r:e.end(e.length-1):null;var t,i,n,r},t.earlyabortwhenneeded_=function(e){var t,i,n,r,s,a,o,l,u,c,d,h,p;!this.vhs_.tech_.paused()&&this.xhroptions_.timeout&&this.playlist_.attributes.bandwidth&&(date.now()-(e.firstbytesreceivedat||date.now())<1e3||(t=this.currenttime_(),r=e.bandwidth,s=this.pendingsegment_.duration,p=rl.estimatesegmentrequesttime(s,r,this.playlist_,e.bytesreceived),i=this.buffered_(),n=t,void 0===(e=this.vhs_.tech_.playbackrate())&&(e=1),p<=(e=((i.length?i.end(i.length-1):0)-n)/e-1)||(s=(r={master:this.vhs_.playlists.master,currenttime:t,bandwidth:r,duration:this.duration_(),segmentduration:s,timeuntilrebuffer:e,currenttimeline:this.currenttimeline_,synccontroller:this.synccontroller_}).master,a=r.currenttime,o=r.bandwidth,l=r.duration,u=r.segmentduration,c=r.timeuntilrebuffer,d=r.currenttimeline,h=r.synccontroller,tl(s=(r=(s=(s=(r=s.playlists.filter(function(e){return!rl.isincompatible(e)})).filter(rl.isenabled)).length?s:r.filter(function(e){return!rl.isdisabled(e)})).filter(rl.hasattribute.bind(null,"bandwidth")).map(function(e){var t=h.getsyncpoint(e,l,d,a)?1:2;return{playlist:e,rebufferingimpact:rl.estimatesegmentrequesttime(u,o,e)*t-c}})).filter(function(e){return e.rebufferingimpact<=0}),function(e,t){return sl(t.playlist,e.playlist)}),(r=s.length?s[0]:(tl(r,function(e,t){return e.rebufferingimpact-t.rebufferingimpact}),r[0]||null))&&(p=p-e-r.rebufferingimpact,!r.playlist||r.playlist.uri===this.playlist_.uri||p<(e<=ol?1:.5)||(this.bandwidth=r.playlist.attributes.bandwidth*ql.bandwidth_variance+1,this.trigger("earlyabort"))))))},t.handleabort_=function(e){this.logger_("aborting "+kl(e)),this.mediarequestsaborted+=1},t.handleprogress_=function(e,t){this.earlyabortwhenneeded_(t.stats),this.checkforabort_(t.requestid)||this.trigger("progress")},t.handletrackinfo_=function(e,t){this.earlyabortwhenneeded_(e.stats),this.checkforabort_(e.requestid)||this.checkforillegalmediaswitch(t)||(function(e,t){if(!(!e&&!t||!e&&t||e&&!t)){if(e===t)return 1;var i=object.keys(e).sort(),n=object.keys(t).sort();if(i.length===n.length){for(var r=0;r<i.length;r++){var s=i[r];if(s!==n[r])return;if(e[s]!==t[s])return}return 1}}}(this.currentmediainfo_,t=t||{})||(this.appendinitsegment_={audio:!0,video:!0},this.startingmediainfo_=t,this.currentmediainfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkforabort_(e.requestid)||(this.pendingsegment_.trackinfo=t,this.hasenoughinfotoappend_()&&this.processcallqueue_()))},t.handletiminginfo_=function(e,t,i,n){var r;this.earlyabortwhenneeded_(e.stats),this.checkforabort_(e.requestid)||((r=this.pendingsegment_)[e=xl(t)]=r[e]||{},r[e][i]=n,this.logger_("timinginfo: "+t+" - "+i+" - "+n),this.hasenoughinfotoappend_()&&this.processcallqueue_())},t.handlecaptions_=function(e,t){var g,v,y=this;this.earlyabortwhenneeded_(e.stats),this.checkforabort_(e.requestid)||(0!==t.length?this.pendingsegment_.hasappendeddata_?(g=null===this.sourceupdater_.videotimestampoffset()?this.sourceupdater_.audiotimestampoffset():this.sourceupdater_.videotimestampoffset(),v={},t.foreach(function(e){v[e.stream]=v[e.stream]||{starttime:1/0,captions:[],endtime:0};var t=v[e.stream];t.starttime=math.min(t.starttime,e.starttime+g),t.endtime=math.max(t.endtime,e.endtime+g),t.captions.push(e)}),object.keys(v).foreach(function(e){var t,i,n,r,s,a,o,l,u,c,d=v[e],h=d.starttime,p=d.endtime,f=d.captions,m=y.inbandtexttracks_;y.logger_("adding cues from "+h+" -> "+p+" for "+e),t=m,i=y.vhs_.tech_,t[n=e]||(i.trigger({type:"usage",name:"vhs-608"}),i.trigger({type:"usage",name:"hls-608"}),/^cc708_/.test(r=n)&&(r="service"+n.split("_")[1]),(o=i.texttracks().gettrackbyid(r))?t[n]=o:(a=s=n,d=!1,(o=(i.options_.vhs&&i.options_.vhs.captionservices||{})[r])&&(s=o.label,a=o.language,d=o.default),t[n]=i.addremotetexttrack({kind:"captions",id:r,default:d,label:s,language:a},!1).track)),el(h,p,m[e]),u=(f={captionarray:f,inbandtexttracks:m,timestampoffset:g}).inbandtexttracks,c=f.timestampoffset,(m=f.captionarray)&&(l=_.webkitdatacue||_.vttcue,m.foreach(function(e){var t=e.stream;u[t].addcue(new l(e.starttime+c,e.endtime+c,e.text))}))}),this.transmuxer_&&this.transmuxer_.postmessage({action:"clearparsedmp4captions"})):this.metadataqueue_.caption.push(this.handlecaptions_.bind(this,e,t)):this.logger_("segmentloader received no captions from a caption event"))},t.handleid3_=function(e,t,i){var n,r,s,a;this.earlyabortwhenneeded_(e.stats),this.checkforabort_(e.requestid)||(this.pendingsegment_.hasappendeddata_?(n=null===this.sourceupdater_.videotimestampoffset()?this.sourceupdater_.audiotimestampoffset():this.sourceupdater_.videotimestampoffset(),r=this.inbandtexttracks_,s=i,a=this.vhs_.tech_,r.metadatatrack_||(r.metadatatrack_=a.addremotetexttrack({kind:"metadata",label:"timed metadata"},!1).track,r.metadatatrack_.inbandmetadatatrackdispatchtype=s),function(e){var t=e.inbandtexttracks,i=e.metadataarray,r=e.timestampoffset,n=e.videoduration;if(i){var s=_.webkitdatacue||_.vttcue,a=t.metadatatrack_;if(a&&(i.foreach(function(e){var n=e.cuetime+r;!("number"!=typeof n||_.isnan(n)||n<0)&&n<1/0&&e.frames.foreach(function(e){var t,i=new s(n,n,e.value||e.url||e.data||"");i.frame=e,i.value=e,t=i,object.defineproperties(t.frame,{id:{get:function(){return _r.log.warn("cue.frame.id is deprecated. use cue.value.key instead."),t.value.key}},value:{get:function(){return _r.log.warn("cue.frame.value is deprecated. use cue.value.data instead."),t.value.data}},privatedata:{get:function(){return _r.log.warn("cue.frame.privatedata is deprecated. use cue.value.data instead."),t.value.data}}}),a.addcue(i)})}),a.cues&&a.cues.length)){for(var o=a.cues,l=[],u=0;u<o.length;u++)o[u]&&l.push(o[u]);var c=l.reduce(function(e,t){var i=e[t.starttime]||[];return i.push(t),e[t.starttime]=i,e},{}),d=object.keys(c).sort(function(e,t){return number(e)-number(t)});d.foreach(function(e,t){var e=c[e],i=number(d[t+1])||n;e.foreach(function(e){e.endtime=i})})}}}({inbandtexttracks:this.inbandtexttracks_,metadataarray:t,timestampoffset:n,videoduration:this.duration_()})):this.metadataqueue_.id3.push(this.handleid3_.bind(this,e,t,i)))},t.processmetadataqueue_=function(){this.metadataqueue_.id3.foreach(function(e){return e()}),this.metadataqueue_.caption.foreach(function(e){return e()}),this.metadataqueue_.id3=[],this.metadataqueue_.caption=[]},t.processcallqueue_=function(){var e=this.callqueue_;this.callqueue_=[],e.foreach(function(e){return e()})},t.processloadqueue_=function(){var e=this.loadqueue_;this.loadqueue_=[],e.foreach(function(e){return e()})},t.hasenoughinfotoload_=function(){if("audio"!==this.loadertype_)return!0;var e=this.pendingsegment_;return!(!e||this.getcurrentmediainfo_()&&il({timelinechangecontroller:this.timelinechangecontroller_,currenttimeline:this.currenttimeline_,segmenttimeline:e.timeline,loadertype:this.loadertype_,audiodisabled:this.audiodisabled_}))},t.getcurrentmediainfo_=function(e){return(e=void 0===e?this.pendingsegment_:e)&&e.trackinfo||this.currentmediainfo_},t.getmediainfo_=function(e){return void 0===e&&(e=this.pendingsegment_),this.getcurrentmediainfo_(e)||this.startingmediainfo_},t.hasenoughinfotoappend_=function(){if(!this.sourceupdater_.ready())return!1;if(this.waitingonremove_||this.quotaexceedederrorretrytimeout_)return!1;var e=this.pendingsegment_,t=this.getcurrentmediainfo_();if(!e||!t)return!1;var i=t.hasaudio,n=t.hasvideo,t=t.ismuxed;return!(n&&!e.videotiminginfo||i&&!this.audiodisabled_&&!t&&!e.audiotiminginfo||il({timelinechangecontroller:this.timelinechangecontroller_,currenttimeline:this.currenttimeline_,segmenttimeline:e.timeline,loadertype:this.loadertype_,audiodisabled:this.audiodisabled_}))},t.handledata_=function(e,t){if(this.earlyabortwhenneeded_(e.stats),!this.checkforabort_(e.requestid))if(!this.callqueue_.length&&this.hasenoughinfotoappend_()){var i,n=this.pendingsegment_;if(this.settimemapping_(n.timeline),this.updatemediasecondsloaded_(n.segment),"closed"!==this.mediasource_.readystate){if(e.map&&(e.map=this.initsegmentformap(e.map,!0),n.segment.map=e.map),e.key&&this.segmentkey(e.key,!0),n.isfmp4=e.isfmp4,n.timinginfo=n.timinginfo||{},n.isfmp4?(this.trigger("fmp4"),n.timinginfo.start=n[xl(t.type)].start):(i=this.getcurrentmediainfo_(),(i="main"===this.loadertype_&&i&&i.hasvideo)&&(r=n.videotiminginfo.start),n.timinginfo.start=this.truesegmentstart_({currentstart:n.timinginfo.start,playlist:n.playlist,mediaindex:n.mediaindex,currentvideotimestampoffset:this.sourceupdater_.videotimestampoffset(),usevideotiminginfo:i,firstvideoframetimefordata:r,videotiminginfo:n.videotiminginfo,audiotiminginfo:n.audiotiminginfo})),this.updateappendinitsegmentstatus(n,t.type),this.updatesourcebuffertimestampoffset_(n),n.issyncrequest){this.updatetiminginfoend_(n),this.synccontroller_.savesegmenttiminginfo({segmentinfo:n,shouldsavetimelinemapping:"main"===this.loadertype_});var r=this.choosenextrequest_();if(r.mediaindex!==n.mediaindex||r.partindex!==n.partindex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}n.hasappendeddata_=!0,this.processmetadataqueue_(),this.appenddata_(n,t)}}else this.callqueue_.push(this.handledata_.bind(this,e,t))},t.updateappendinitsegmentstatus=function(e,t){"main"!==this.loadertype_||"number"!=typeof e.timestampoffset||e.changedtimestampoffset||(this.appendinitsegment_={audio:!0,video:!0}),this.playlistoflastinitsegment_[t]!==e.playlist&&(this.appendinitsegment_[t]=!0)},t.getinitsegmentandupdatestate_=function(e){var t=e.type,i=e.initsegment,n=e.map,r=e.playlist;if(n){if(e=$o(n),this.activeinitsegmentid_===e)return null;i=this.initsegmentformap(n,!0).bytes,this.activeinitsegmentid_=e}return i&&this.appendinitsegment_[t]?(this.playlistoflastinitsegment_[t]=r,this.appendinitsegment_[t]=!1,this.activeinitsegmentid_=null,i):null},t.handlequotaexceedederror_=function(e,t){var i=this,n=e.segmentinfo,r=e.type,s=e.bytes,a=this.sourceupdater_.audiobuffered(),o=this.sourceupdater_.videobuffered();1<a.length&&this.logger_("on quota_exceeded_err, found gaps in the audio buffer: "+yo(a).join(", ")),1<o.length&&this.logger_("on quota_exceeded_err, found gaps in the video buffer: "+yo(o).join(", "));var l=a.length?a.start(0):0,u=a.length?a.end(a.length-1):0,c=o.length?o.start(0):0,e=o.length?o.end(o.length-1):0;if(u-l<=1&&e-c<=1)return this.logger_("on quota_exceeded_err, single segment too large to append to buffer, triggering an error. appended byte length: "+s.bytelength+", audio buffer: "+yo(a).join(", ")+", video buffer: "+yo(o).join(", ")+", "),this.error({message:"quota exceeded error with append of a single segment of content",excludeuntil:1/0}),void this.trigger("error");this.waitingonremove_=!0,this.callqueue_.push(this.appendtosourcebuffer_.bind(this,{segmentinfo:n,type:r,bytes:s})),s=this.currenttime_()-1,this.logger_("on quota_exceeded_err, removing audio/video from 0 to "+s),this.remove(0,s,function(){i.logger_("on quota_exceeded_err, retrying append in 1s"),i.waitingonremove_=!1,i.quotaexceedederrorretrytimeout_=_.settimeout(function(){i.logger_("on quota_exceeded_err, re-processing call queue"),i.quotaexceedederrorretrytimeout_=null,i.processcallqueue_()},1e3)},!0)},t.handleappenderror_=function(e,t){var i=e.segmentinfo,n=e.type,e=e.bytes;t&&(22!==t.code?(this.logger_("received non quota_exceeded_err on append",t),this.error(n+" append of "+e.length+"b failed for segment #"+i.mediaindex+" in playlist "+i.playlist.id),this.trigger("appenderror")):this.handlequotaexceedederror_({segmentinfo:i,type:n,bytes:e}))},t.appendtosourcebuffer_=function(e){var t,i,n=e.segmentinfo,r=e.type,s=e.initsegment,a=e.data,o=e.bytes;o||(e=[a],a=a.bytelength,s&&(e.unshift(s),a+=s.bytelength),i=0,(e={bytes:a,segments:e}).bytes&&(t=new uint8array(e.bytes),e.segments.foreach(function(e){t.set(e,i),i+=e.bytelength})),o=t),this.sourceupdater_.appendbuffer({segmentinfo:n,type:r,bytes:o},this.handleappenderror_.bind(this,{segmentinfo:n,type:r,bytes:o}))},t.handlesegmenttiminginfo_=function(e,t,i){this.pendingsegment_&&t===this.pendingsegment_.requestid&&((t=this.pendingsegment_.segment)[e+="timinginfo"]||(t[e]={}),t[e].transmuxerprependedseconds=i.prependedcontentduration||0,t[e].transmuxedpresentationstart=i.start.presentation,t[e].transmuxeddecodestart=i.start.decode,t[e].transmuxedpresentationend=i.end.presentation,t[e].transmuxeddecodeend=i.end.decode,t[e].basemediadecodetime=i.basemediadecodetime)},t.appenddata_=function(e,t){var i=t.type,n=t.data;n&&n.bytelength&&("audio"===i&&this.audiodisabled_||(t=this.getinitsegmentandupdatestate_({type:i,initsegment:t.initsegment,playlist:e.playlist,map:e.isfmp4?e.segment.map:null}),this.appendtosourcebuffer_({segmentinfo:e,type:i,initsegment:t,data:n})))},t.loadsegment_=function(t){var i=this;this.state="waiting",this.pendingsegment_=t,this.trimbackbuffer_(t),"number"==typeof t.timestampoffset&&this.transmuxer_&&this.transmuxer_.postmessage({action:"clearallmp4captions"}),this.hasenoughinfotoload_()?this.updatetransmuxerandrequestsegment_(t):this.loadqueue_.push(function(){var e=f({},t,{forcetimestampoffset:!0});f(t,i.generatesegmentinfo_(e)),i.ispendingtimestampoffset_=!1,i.updatetransmuxerandrequestsegment_(t)})},t.updatetransmuxerandrequestsegment_=function(n){var r=this;this.shouldupdatetransmuxertimestampoffset_(n.timestampoffset)&&(this.gopbuffer_.length=0,n.gopstoalignwith=[],this.timemapping_=0,this.transmuxer_.postmessage({action:"reset"}),this.transmuxer_.postmessage({action:"settimestampoffset",timestampoffset:n.timestampoffset}));var e=this.createsimplifiedsegmentobj_(n),t=this.isendofstream_(n.mediaindex,n.playlist,n.partindex),i=null!==this.mediaindex,s=n.timeline!==this.currenttimeline_&&0<n.timeline,s=t||i&&s;this.logger_("requesting "+kl(n)),e.map&&!e.map.bytes&&(this.logger_("going to request init segment."),this.appendinitsegment_={video:!0,audio:!0}),n.abortrequests=fl({xhr:this.vhs_.xhr,xhroptions:this.xhroptions_,decryptionworker:this.decrypter_,segment:e,abortfn:this.handleabort_.bind(this,n),progressfn:this.handleprogress_.bind(this),trackinfofn:this.handletrackinfo_.bind(this),timinginfofn:this.handletiminginfo_.bind(this),videosegmenttiminginfofn:this.handlesegmenttiminginfo_.bind(this,"video",n.requestid),audiosegmenttiminginfofn:this.handlesegmenttiminginfo_.bind(this,"audio",n.requestid),captionsfn:this.handlecaptions_.bind(this),isendoftimeline:s,endedtimelinefn:function(){r.logger_("received endedtimeline callback")},id3fn:this.handleid3_.bind(this),datafn:this.handledata_.bind(this),donefn:this.segmentrequestfinished_.bind(this),ontransmuxerlog:function(e){var t=e.message,i=e.level,e=e.stream;r.logger_(kl(n)+" logged from transmuxer stream "+e+" as a "+i+": "+t)}})},t.trimbackbuffer_=function(e){var t,i,n,r=(t=this.seekable_(),i=this.currenttime_(),n=this.playlist_.targetduration||10,r=i-ql.back_buffer_length,t.length&&(r=math.max(r,t.start(0))),math.min(i-n,r));0<r&&this.remove(0,r)},t.createsimplifiedsegmentobj_=function(e){var t=e.segment,i=e.part,n={resolveduri:(i||t).resolveduri,byterange:(i||t).byterange,requestid:e.requestid,transmuxer:e.transmuxer,audioappendstart:e.audioappendstart,gopstoalignwith:e.gopstoalignwith,part:e.part};return(i=e.playlist.segments[e.mediaindex-1])&&i.timeline===t.timeline&&(i.videotiminginfo?n.basestarttime=i.videotiminginfo.transmuxeddecodeend:i.audiotiminginfo&&(n.basestarttime=i.audiotiminginfo.transmuxeddecodeend)),t.key&&(e=t.key.iv||new uint32array([0,0,0,e.mediaindex+e.playlist.mediasequence]),n.key=this.segmentkey(t.key),n.key.iv=e),t.map&&(n.map=this.initsegmentformap(t.map)),n},t.savetransferstats_=function(e){this.mediarequests+=1,e&&(this.mediabytestransferred+=e.bytesreceived,this.mediatransferduration+=e.roundtriptime)},t.savebandwidthrelatedstats_=function(e,t){this.pendingsegment_.bytelength=t.bytesreceived,e<1/60?this.logger_("ignoring segment's bandwidth because its duration of "+e+" is less than the min to record "+1/60):(this.bandwidth=t.bandwidth,this.roundtrip=t.roundtriptime)},t.handletimeout_=function(){this.mediarequeststimedout+=1,this.bandwidth=1,this.roundtrip=nan,this.trigger("bandwidthupdate")},t.segmentrequestfinished_=function(e,t,i){if(this.callqueue_.length)this.callqueue_.push(this.segmentrequestfinished_.bind(this,e,t,i));else if(this.savetransferstats_(t.stats),this.pendingsegment_&&t.requestid===this.pendingsegment_.requestid){if(e)return this.pendingsegment_=null,this.state="ready",e.code===yl?void 0:(this.pause(),e.code===gl?void this.handletimeout_():(this.mediarequestserrored+=1,this.error(e),void this.trigger("error")));e=this.pendingsegment_,this.savebandwidthrelatedstats_(e.duration,t.stats),e.endofallrequests=t.endofallrequests,i.gopinfo&&(this.gopbuffer_=function(e,t,i){if(!t.length)return e;if(i)return t.slice();for(var n=t[0].pts,r=0;r<e.length&&!(e[r].pts>=n);r++);return e.slice(0,r).concat(t)}(this.gopbuffer_,i.gopinfo,this.safeappend_)),this.state="appending",this.trigger("appending"),this.waitforappendstocomplete_(e)}},t.settimemapping_=function(e){null!==(e=this.synccontroller_.mappingfortimeline(e))&&(this.timemapping_=e)},t.updatemediasecondsloaded_=function(e){"number"==typeof e.start&&"number"==typeof e.end?this.mediasecondsloaded+=e.end-e.start:this.mediasecondsloaded+=e.duration},t.shouldupdatetransmuxertimestampoffset_=function(e){return null!==e&&("main"===this.loadertype_&&e!==this.sourceupdater_.videotimestampoffset()||!this.audiodisabled_&&e!==this.sourceupdater_.audiotimestampoffset())},t.truesegmentstart_=function(e){var t=e.currentstart,i=e.playlist,n=e.mediaindex,r=e.firstvideoframetimefordata,s=e.currentvideotimestampoffset,a=e.usevideotiminginfo,o=e.videotiminginfo,e=e.audiotiminginfo;return void 0!==t?t:a?(i=i.segments[n-1],0!==n&&i&&void 0!==i.start&&i.end===r+s?o.start:r):e.start},t.waitforappendstocomplete_=function(e){if(!(n=this.getcurrentmediainfo_(e)))return this.error({message:"no starting media returned, likely due to an unsupported media format.",blacklistduration:1/0}),void this.trigger("error");var t=n.hasaudio,i=n.hasvideo,n=n.ismuxed,i="main"===this.loadertype_&&i,n=!this.audiodisabled_&&t&&!n;if(e.waitingonappends=0,!e.hasappendeddata_)return e.timinginfo||"number"!=typeof e.timestampoffset||(this.ispendingtimestampoffset_=!0),e.timinginfo={start:0},e.waitingonappends++,this.ispendingtimestampoffset_||(this.updatesourcebuffertimestampoffset_(e),this.processmetadataqueue_()),void this.checkappendsdone_(e);i&&e.waitingonappends++,n&&e.waitingonappends++,i&&this.sourceupdater_.videoqueuecallback(this.checkappendsdone_.bind(this,e)),n&&this.sourceupdater_.audioqueuecallback(this.checkappendsdone_.bind(this,e))},t.checkappendsdone_=function(e){this.checkforabort_(e.requestid)||(e.waitingonappends--,0===e.waitingonappends&&this.handleappendsdone_())},t.checkforillegalmediaswitch=function(e){var t,i;return!!(e=(t=this.loadertype_,i=this.getcurrentmediainfo_(),"main"===t&&i&&e?e.hasaudio||e.hasvideo?i.hasvideo&&!e.hasvideo?"only audio found in segment when we expected video. we can't switch to audio only from a stream that had video. to get rid of this message, please add codec information to the manifest.":!i.hasvideo&&e.hasvideo?"video found in segment when we expected only audio. we can't switch to a stream with video from an audio only stream. to get rid of this message, please add codec information to the manifest.":null:"neither audio nor video found in segment.":null))&&(this.error({message:e,blacklistduration:1/0}),this.trigger("error"),!0)},t.updatesourcebuffertimestampoffset_=function(e){var t;null===e.timestampoffset||"number"!=typeof e.timinginfo.start||e.changedtimestampoffset||"main"!==this.loadertype_||(t=!1,e.timestampoffset-=e.timinginfo.start,e.changedtimestampoffset=!0,e.timestampoffset!==this.sourceupdater_.videotimestampoffset()&&(this.sourceupdater_.videotimestampoffset(e.timestampoffset),t=!0),e.timestampoffset!==this.sourceupdater_.audiotimestampoffset()&&(this.sourceupdater_.audiotimestampoffset(e.timestampoffset),t=!0),t&&this.trigger("timestampoffset"))},t.updatetiminginfoend_=function(e){e.timinginfo=e.timinginfo||{};var t=this.getmediainfo_();(t="main"===this.loadertype_&&t&&t.hasvideo&&e.videotiminginfo?e.videotiminginfo:e.audiotiminginfo)&&(e.timinginfo.end="number"==typeof t.end?t.end:t.start+e.duration)},t.handleappendsdone_=function(){if(this.pendingsegment_&&this.trigger("appendsdone"),!this.pendingsegment_)return this.state="ready",void(this.paused()||this.monitorbuffer_());var e=this.pendingsegment_;this.updatetiminginfoend_(e),this.shouldsavesegmenttiminginfo_&&this.synccontroller_.savesegmenttiminginfo({segmentinfo:e,shouldsavetimelinemapping:"main"===this.loadertype_});var t=function(e,t){if("hls"!==t)return null;var i=(r=e.audiotiminginfo,n=e.videotiminginfo,r=r&&"number"==typeof r.start&&"number"==typeof r.end?r.end-r.start:0,n=n&&"number"==typeof n.start&&"number"==typeof n.end?n.end-n.start:0,math.max(r,n));if(!i)return null;var n=pl({segmentduration:i,maxduration:2*(r=e.playlist.targetduration)}),t=pl({segmentduration:i,maxduration:r}),r="segment with index "+e.mediaindex+" from playlist "+e.playlist.id+" has a duration of "+i+" when the reported duration is "+e.duration+" and the target duration is "+r+". for hls content, a duration in excess of the target duration may result in playback issues. see the hls specification section on ext-x-targetduration for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1";return n||t?{severity:n?"warn":"info",message:r}:null}(e,this.sourcetype_);t&&("warn"===t.severity?_r.log.warn(t.message):this.logger_(t.message)),this.recordthroughput_(e),this.pendingsegment_=null,this.state="ready",!e.issyncrequest||(this.trigger("syncinfoupdate"),e.hasappendeddata_)?(this.logger_("appended "+kl(e)),this.addsegmentmetadatacue_(e),this.fetchatbuffer_=!0,this.currenttimeline_!==e.timeline&&(this.timelinechangecontroller_.lasttimelinechange({type:this.loadertype_,from:this.currenttimeline_,to:e.timeline}),"main"!==this.loadertype_||this.audiodisabled_||this.timelinechangecontroller_.lasttimelinechange({type:"audio",from:this.currenttimeline_,to:e.timeline})),this.currenttimeline_=e.timeline,this.trigger("syncinfoupdate"),(t=e.segment).end&&this.currenttime_()-t.end>3*e.playlist.targetduration?this.reseteverything():(null!==this.mediaindex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaindex=e.mediaindex,this.partindex=e.partindex,this.isendofstream_(e.mediaindex,e.playlist,e.partindex)&&this.endofstream(),this.trigger("appended"),e.hasappendeddata_&&this.mediaappends++,this.paused()||this.monitorbuffer_())):this.logger_("throwing away un-appended sync request "+kl(e))},t.recordthroughput_=function(e){var t,i;e.duration<1/60?this.logger_("ignoring segment's throughput because its duration of "+e.duration+" is less than the min to record "+1/60):(t=this.throughput.rate,i=date.now()-e.endofallrequests+1,i=math.floor(e.bytelength/i*8*1e3),this.throughput.rate+=(i-t)/++this.throughput.count)},t.addsegmentmetadatacue_=function(e){var t,i,n,r;this.segmentmetadatatrack_&&(i=(t=e.segment).start,r=t.end,cl(i)&&cl(r)&&(el(i,r,this.segmentmetadatatrack_),n=_.webkitdatacue||_.vttcue,e={custom:t.custom,datetimeobject:t.datetimeobject,datetimestring:t.datetimestring,bandwidth:e.playlist.attributes.bandwidth,resolution:e.playlist.attributes.resolution,codecs:e.playlist.attributes.codecs,bytelength:e.bytelength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:r},(r=new n(i,r,json.stringify(e))).value=e,this.segmentmetadatatrack_.addcue(r)))},e}(_r.eventtarget);function zl(){}function jl(e){return"string"!=typeof e?e:e.replace(/./,function(e){return e.touppercase()})}function eu(e,t){var i=t[e+"buffer"];return i&&i.updating||t.queuepending[e]}function tu(e,t){if(0!==t.queue.length){var i=0,n=t.queue[i];if("mediasource"!==n.type){if("mediasource"!==e&&t.ready()&&"closed"!==t.mediasource.readystate&&!eu(e,t)){if(n.type!==e){if(null===(i=function(e,t){for(var i=0;i<t.length;i++){var n=t[i];if("mediasource"===n.type)return null;if(n.type===e)return i}return null}(e,t.queue)))return;n=t.queue[i]}t.queue.splice(i,1),(t.queuepending[e]=n).action(e,t),n.donefn||(t.queuepending[e]=null,tu(e,t))}}else t.updating()||"closed"===t.mediasource.readystate||(t.queue.shift(),n.action(t),n.donefn&&n.donefn(),tu("audio",t),tu("video",t))}}function iu(e,t){var i=t[e+"buffer"],n=jl(e);i&&(i.removeeventlistener("updateend",t["on"+n+"updateend_"]),i.removeeventlistener("error",t["on"+n+"error_"]),t.codecs[e]=null,t[e+"buffer"]=null)}function nu(e,t){return e&&t&&-1!==array.prototype.indexof.call(e.sourcebuffers,t)}function ru(e){var t=e.type,i=e.sourceupdater,n=e.action,r=e.donefn,e=e.name;i.queue.push({type:t,action:n,donefn:r,name:e}),tu(t,i)}function su(i,n){return function(e){var t;n.queuepending[i]&&(t=n.queuepending[i].donefn,n.queuepending[i]=null,t&&t(n[i+"error_"])),tu(i,n)}}function au(e){return decodeuricomponent(escape(string.fromcharcode.apply(null,e)))}function ou(e,t){e.abort(),e.pause(),t&&t.activeplaylistloader&&(t.activeplaylistloader.pause(),t.activeplaylistloader=null)}function lu(e,t){(t.activeplaylistloader=e).load()}function uu(s){["audio","subtitles","closed-captions"].foreach(function(e){cu[e](e,s)});var e,a=s.mediatypes,t=s.masterplaylistloader,i=s.tech,n=s.vhs,r=s.segmentloaders,o=r.audio,l=r.main;function u(){a.audio.ontrackchanged(),i.trigger({type:"usage",name:"vhs-audio-change"}),i.trigger({type:"usage",name:"hls-audio-change"})}for(e in["audio","subtitles"].foreach(function(e){var l,u,o,c,t,i,d,h,n,r;a[e].activegroup=(l=e,u=s,function(t){var e=u.masterplaylistloader,i=u.mediatypes[l].groups,n=e.media();if(!n)return null;var r=null;n.attributes[l]&&(r=i[n.attributes[l]]);var s=object.keys(i);if(!r)if("audio"===l&&1<s.length&&ro(u.master))for(var a=0;a<s.length;a++){var o=i[s[a]];if(function e(t,i){for(var n=0;n<t.length;n++){if(oo(i,t[n]))return 1;if(t[n].playlists&&e(t[n].playlists,i))return 1}}(o,n)){r=o;break}}else i.main?r=i.main:1===s.length&&(r=i[s[0]]);return void 0===t?r:null!==t&&r&&r.filter(function(e){return e.id===t.id})[0]||null}),a[e].activetrack=ku[e](e,s),a[e].ongroupchanged=(o=e,c=s,function(){var e=(a=c.segmentloaders)[o],t=a.main,i=c.mediatypes[o],n=i.activetrack(),r=i.getactivegroup(),s=i.activeplaylistloader,a=i.lastgroup_;r&&a&&r.id===a.id||(i.lastgroup_=r,i.lasttrack_=n,ou(e,i),r&&!r.ismasterplaylist&&(r.playlistloader?(e.resyncloader(),lu(r.playlistloader,i)):s&&t.reseteverything()))}),a[e].ongroupchanging=(t=e,i=s,function(){var e=i.segmentloaders[t];i.mediatypes[t].lastgroup_=null,e.abort(),e.pause()}),a[e].ontrackchanged=(d=e,h=s,function(){var e=h.masterplaylistloader,t=(u=h.segmentloaders)[d],i=u.main,n=h.mediatypes[d],r=n.activetrack(),s=n.getactivegroup(),a=n.activeplaylistloader,o=n.lasttrack_;if((!o||!r||o.id!==r.id)&&(n.lastgroup_=s,n.lasttrack_=r,ou(t,n),s)){if(s.ismasterplaylist){if(!r||!o||r.id===o.id)return;var l=h.vhs.masterplaylistcontroller_,u=l.selectplaylist();return l.media()===u?void 0:(n.logger_("track change. switching master audio from "+o.id+" to "+r.id),e.pause(),i.reseteverything(),void l.fastqualitychange_(u))}if("audio"===d){if(!s.playlistloader)return i.setaudio(!0),void i.reseteverything();t.setaudio(!0),i.setaudio(!1)}a!==s.playlistloader&&(t.track&&t.track(r),t.reseteverything()),lu(s.playlistloader,n)}}),a[e].getactivegroup=(n=e,r=s.mediatypes,function(){var e=r[n].activetrack();return e?r[n].activegroup(e):null})}),(r=a.audio.activegroup())&&(r=(r.filter(function(e){return e.default})[0]||r[0]).id,a.audio.tracks[r].enabled=!0,a.audio.ongroupchanged(),a.audio.ontrackchanged(),a.audio.getactivegroup().playlistloader?(l.setaudio(!1),o.setaudio(!0)):l.setaudio(!0)),t.on("mediachange",function(){["audio","subtitles"].foreach(function(e){return a[e].ongroupchanged()})}),t.on("mediachanging",function(){["audio","subtitles"].foreach(function(e){return a[e].ongroupchanging()})}),i.audiotracks().addeventlistener("change",u),i.remotetexttracks().addeventlistener("change",a.subtitles.ontrackchanged),n.on("dispose",function(){i.audiotracks().removeeventlistener("change",u),i.remotetexttracks().removeeventlistener("change",a.subtitles.ontrackchanged)}),i.cleartracks("audio"),a.audio.tracks)i.audiotracks().addtrack(a.audio.tracks[e])}function cu(e,t,i){var n,r,s,a,o=e.masterplaylistcontroller_,l=o[(e.options_.smoothqualitychange?"smooth":"fast")+"qualitychange_"].bind(o);t.attributes&&(n=t.attributes.resolution,this.width=n&&n.width,this.height=n&&n.height,this.bandwidth=t.attributes.bandwidth),this.codecs=yl(o.master(),t),this.playlist=t,this.id=i,this.enabled=(r=e.playlists,s=t.id,a=l,function(e){var t=r.master.playlists[s],i=po(t),n=ao(t);return void 0===e?n:(e?delete t.disabled:t.disabled=!0,e===n||i||(a(),e?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),e)})}function du(n,r){return function(e,t){var i=t[e+"buffer"];if(nu(t.mediasource,i)){t.logger_("removing "+n+" to "+r+" from "+e+"buffer");try{i.remove(n,r)}catch(i){t.logger_("remove "+n+" to "+r+" from "+e+"buffer failed")}}}}function hu(n){return function(e,t){var i=t[e+"buffer"];nu(t.mediasource,i)&&(t.logger_("setting "+e+"timestampoffset to "+n),i.timestampoffset=n)}}function pu(i){return function(e,t){i()}}var fu,mu=["video","audio"],gu=function(i){function e(e){var t=i.call(this)||this;return t.mediasource=e,t.sourceopenlistener_=function(){return tu("mediasource",mt(t))},t.mediasource.addeventlistener("sourceopen",t.sourceopenlistener_),t.logger_=po("sourceupdater"),t.audiotimestampoffset_=0,t.videotimestampoffset_=0,t.queue=[],t.queuepending={audio:null,video:null},t.delayedaudioappendqueue_=[],t.videoappendqueued_=!1,t.codecs={},t.onvideoupdateend_=su("video",mt(t)),t.onaudioupdateend_=su("audio",mt(t)),t.onvideoerror_=function(e){t.videoerror_=e},t.onaudioerror_=function(e){t.audioerror_=e},t.createdsourcebuffers_=!1,t.initializedeme_=!1,t.triggeredready_=!1,t}ft(e,i);var t=e.prototype;return t.initializedeme=function(){this.initializedeme_=!0,this.triggerready()},t.hascreatedsourcebuffers=function(){return this.createdsourcebuffers_},t.hasinitializedanyeme=function(){return this.initializedeme_},t.ready=function(){return this.hascreatedsourcebuffers()&&this.hasinitializedanyeme()},t.createsourcebuffers=function(e){this.hascreatedsourcebuffers()||(this.addorchangesourcebuffers(e),this.createdsourcebuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerready())},t.triggerready=function(){this.ready()&&!this.triggeredready_&&(this.triggeredready_=!0,this.trigger("ready"))},t.addsourcebuffer=function(e,t){var n,r;ru({type:"mediasource",sourceupdater:this,action:(n=e,r=t,function(e){var t=jl(n),i=mr(r);e.logger_("adding "+n+"buffer with codec "+r+" to mediasource"),(i=e.mediasource.addsourcebuffer(i)).addeventlistener("updateend",e["on"+t+"updateend_"]),i.addeventlistener("error",e["on"+t+"error_"]),e.codecs[n]=r,e[n+"buffer"]=i}),name:"addsourcebuffer"})},t.abort=function(e){ru({type:e,sourceupdater:this,action:function(e,t){if("open"===t.mediasource.readystate){var i=t[e+"buffer"];if(nu(t.mediasource,i)){t.logger_("calling abort on "+e+"buffer");try{i.abort()}catch(t){_r.log.warn("failed to abort on 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i=t[e+"buffer"],n=mr(r);nu(t.mediasource,i)&&t.codecs[e]!==r&&(t.logger_("changing "+e+"buffer codec from "+t.codecs[e]+" to "+r),i.changetype(n),t.codecs[e]=r)}),name:"changetype"}):_r.log.error("changetype is not supported!")},t.addorchangesourcebuffers=function(i){var n=this;if(!i||"object"!=typeof i||0===object.keys(i).length)throw new error("cannot addorchangesourcebuffers to undefined codecs");object.keys(i).foreach(function(e){var t=i[e];if(!n.hascreatedsourcebuffers())return n.addsourcebuffer(e,t);n.canchangetype()&&n.changetype(e,t)})},t.appendbuffer=function(e,t){var n,r,s,i=this,a=e.segmentinfo,o=e.type,l=e.bytes;if(this.processedappend_=!0,"audio"===o&&this.videobuffer&&!this.videoappendqueued_)return this.delayedaudioappendqueue_.push([e,t]),void this.logger_("delayed audio append of "+l.length+" until video append");ru({type:o,sourceupdater:this,action:(n=l,r=a||{mediaindex:-1},function(e,t){var i=t[e+"buffer"];if(nu(t.mediasource,i)){t.logger_("appending segment 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t&&!e?this.audiobuffered():e&&!t?this.videobuffered():function(e,t){var i=null,n=null,r=0,s=[],a=[];if(!(e&&e.length&&t&&t.length))return _r.createtimerange();for(var o=e.length;o--;)s.push({time:e.start(o),type:"start"}),s.push({time:e.end(o),type:"end"});for(o=t.length;o--;)s.push({time:t.start(o),type:"start"}),s.push({time:t.end(o),type:"end"});for(s.sort(function(e,t){return e.time-t.time}),o=0;o<s.length;o++)"start"===s[o].type?2==++r&&(i=s[o].time):"end"===s[o].type&&1==--r&&(n=s[o].time),null!==i&&null!==n&&(a.push([i,n]),n=i=null);return _r.createtimeranges(a)}(this.audiobuffered(),this.videobuffered())},t.setduration=function(e,t){var i;void 0===t&&(t=zl),ru({type:"mediasource",sourceupdater:this,action:(i=e,function(e){e.logger_("setting mediasource duration to "+i);try{e.mediasource.duration=i}catch(e){_r.log.warn("failed to set media source duration",e)}}),name:"duration",donefn:t})},t.endofstream=function(e,t){var i;void 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0!==e&&this.audiobuffer&&this.audiotimestampoffset_!==e&&(ru({type:"audio",sourceupdater:this,action:hu(e),name:"timestampoffset"}),this.audiotimestampoffset_=e),this.audiotimestampoffset_},t.videotimestampoffset=function(e){return void 0!==e&&this.videobuffer&&this.videotimestampoffset!==e&&(ru({type:"video",sourceupdater:this,action:hu(e),name:"timestampoffset"}),this.videotimestampoffset_=e),this.videotimestampoffset_},t.audioqueuecallback=function(e){this.audiobuffer&&ru({type:"audio",sourceupdater:this,action:pu(e),name:"callback"})},t.videoqueuecallback=function(e){this.videobuffer&&ru({type:"video",sourceupdater:this,action:pu(e),name:"callback"})},t.dispose=function(){var t=this;this.trigger("dispose"),mu.foreach(function(e){t.abort(e),t.canremovesourcebuffer()?t.removesourcebuffer(e):t[e+"queuecallback"](function(){return 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t&&!n&&e.bytes&&(t=vu.bytelength+e.bytes.bytelength,(t=new uint8array(t)).set(e.bytes),t.set(vu,e.bytes.bytelength),this.initsegments_[i]=n={resolveduri:e.resolveduri,byterange:e.byterange,bytes:t}),n||e},t.couldbeginloading_=function(){return this.playlist_&&this.subtitlestrack_&&!this.paused()},t.init_=function(){return this.state="ready",this.reseteverything(),this.monitorbuffer_()},t.track=function(e){return void 0===e||(this.subtitlestrack_=e,"init"===this.state&&this.couldbeginloading_()&&this.init_()),this.subtitlestrack_},t.remove=function(e,t){el(e,t,this.subtitlestrack_)},t.fillbuffer_=function(){var e=this,t=this.choosenextrequest_();if(t){if(null===this.synccontroller_.timestampoffsetfortimeline(t.timeline))return this.synccontroller_.one("timestampoffset",function(){e.state="ready",e.paused()||e.monitorbuffer_()}),void(this.state="waiting_on_timeline");this.loadsegment_(t)}},t.timestampoffsetforsegment_=function(){return null},t.choosenextrequest_=function(){return this.skipemptysegments_(i.prototype.choosenextrequest_.call(this))},t.skipemptysegments_=function(e){for(;e&&e.segment.empty;){if(e.mediaindex+1>=e.playlist.segments.length){e=null;break}e=this.generatesegmentinfo_({playlist:e.playlist,mediaindex:e.mediaindex+1,startofsegment:e.startofsegment+e.duration,issyncrequest:e.issyncrequest})}return e},t.stopforerror=function(e){this.error(e),this.state="ready",this.pause(),this.trigger("error")},t.segmentrequestfinished_=function(e,t,i){var n=this;if(this.subtitlestrack_){if(this.savetransferstats_(t.stats),!this.pendingsegment_)return this.state="ready",void(this.mediarequestsaborted+=1);if(e)return e.code===gl&&this.handletimeout_(),e.code===yl?this.mediarequestsaborted+=1:this.mediarequestserrored+=1,void this.stopforerror(e);var r=this.pendingsegment_;this.savebandwidthrelatedstats_(r.duration,t.stats),this.state="appending",this.trigger("appending");var s=r.segment;if(s.map&&(s.map.bytes=t.map.bytes),r.bytes=t.bytes,"function"!=typeof _.webvtt&&this.subtitlestrack_&&this.subtitlestrack_.tech_){var a=function(){n.subtitlestrack_.tech_.off("vttjsloaded",o),n.stopforerror({message:"error loading vtt.js"})},o=function(){n.subtitlestrack_.tech_.off("vttjserror",a),n.segmentrequestfinished_(e,t,i)};return this.state="waiting_on_vttjs",this.subtitlestrack_.tech_.one("vttjsloaded",o),void this.subtitlestrack_.tech_.one("vttjserror",a)}s.requested=!0;try{this.parsevttcues_(r)}catch(e){return void this.stopforerror({message:e.message})}if(this.updatetimemapping_(r,this.synccontroller_.timelines[r.timeline],this.playlist_),r.cues.length?r.timinginfo={start:r.cues[0].starttime,end:r.cues[r.cues.length-1].endtime}:r.timinginfo={start:r.startofsegment,end:r.startofsegment+r.duration},r.issyncrequest)return this.trigger("syncinfoupdate"),this.pendingsegment_=null,void(this.state="ready");r.bytelength=r.bytes.bytelength,this.mediasecondsloaded+=s.duration,r.cues.foreach(function(e){n.subtitlestrack_.addcue(n.featuresnativetexttracks_?new _.vttcue(e.starttime,e.endtime,e.text):e)}),function(t){var e=t.cues;if(e)for(var i=0;i<e.length;i++){for(var n=[],r=0,s=0;s<e.length;s++)e[i].starttime===e[s].starttime&&e[i].endtime===e[s].endtime&&e[i].text===e[s].text&&1<++r&&n.push(e[s]);n.length&&n.foreach(function(e){return t.removecue(e)})}}(this.subtitlestrack_),this.handleappendsdone_()}else this.state="ready"},t.handledata_=function(){},t.updatetiminginfoend_=function(){},t.parsevttcues_=function(t){var e=!1;"function"==typeof _.textdecoder?i=new _.textdecoder("utf8"):(i=_.webvtt.stringdecoder(),e=!0);var i=new _.webvtt.parser(_,_.vttjs,i);t.cues=[],t.timestampmap={mpegts:0,local:0},i.oncue=t.cues.push.bind(t.cues),i.ontimestampmap=function(e){t.timestampmap=e},i.onparsingerror=function(e){_r.log.warn("error encountered when parsing cues: "+e.message)},t.segment.map&&(n=t.segment.map.bytes,e&&(n=au(n)),i.parse(n));var n=t.bytes;e&&(n=au(n)),i.parse(n),i.flush()},t.updatetimemapping_=function(e,t,i){var n,r,s=e.segment;t&&(e.cues.length?(r=e.timestampmap,n=r.mpegts/9e4-r.local+t.mapping,e.cues.foreach(function(e){e.starttime+=n,e.endtime+=n}),i.syncinfo||(r=e.cues[0].starttime,t=e.cues[e.cues.length-1].starttime,i.syncinfo={mediasequence:i.mediasequence+e.mediaindex,time:math.min(r,t-s.duration)})):s.empty=!0)},e}($l),_u=[{name:"vod",run:function(e,t,i,n,r){return i===1/0?null:{time:0,segmentindex:0,partindex:null}}},{name:"programdatetime",run:function(e,t,i,n,r){if(!object.keys(e.timelinetodatetimemappings).length)return null;var s=null,a=null,o=bo(t);r=r||0;for(var l=0;l<o.length;l++){var u=o[t.endlist||0===r?l:o.length-(l+1)],c=u.segment,d=e.timelinetodatetimemappings[c.timeline];if(d&&c.datetimeobject){var h=c.datetimeobject.gettime()/1e3+d;if(c.parts&&"number"==typeof u.partindex)for(var p=0;p<u.partindex;p++)h+=c.parts[p].duration;if(d=math.abs(r-h),null!==a&&(0===d||a<d))break;a=d,s={time:h,segmentindex:u.segmentindex,partindex:u.partindex}}}return s}},{name:"segment",run:function(e,t,i,n,r){var s=null,a=null;r=r||0;for(var o=bo(t),l=0;l<o.length;l++){var u=o[t.endlist||0===r?l:o.length-(l+1)],c=u.segment,d=u.part&&u.part.start||c&&c.start;if(c.timeline===n&&void 0!==d){if(c=math.abs(r-d),null!==a&&a<c)break;(!s||null===a||c<=a)&&(a=c,s={time:d,segmentindex:u.segmentindex,partindex:u.partindex})}}return s}},{name:"discontinuity",run:function(e,t,i,n,r){var s=null;if(r=r||0,t.discontinuitystarts&&t.discontinuitystarts.length)for(var a=null,o=0;o<t.discontinuitystarts.length;o++){var l=t.discontinuitystarts[o],u=t.discontinuitysequence+o+1,c=e.discontinuities[u];if(c){if(u=math.abs(r-c.time),null!==a&&a<u)break;(!s||null===a||u<=a)&&(a=u,s={time:c.time,segmentindex:l,partindex:null})}}return s}},{name:"playlist",run:function(e,t,i,n,r){return t.syncinfo?{time:t.syncinfo.time,segmentindex:t.syncinfo.mediasequence-t.mediasequence,partindex:null}:null}}],bu=function(i){function e(e){var t=i.call(this)||this;return t.timelines=[],t.discontinuities=[],t.timelinetodatetimemappings={},t.logger_=po("synccontroller"),t}ft(e,i);var t=e.prototype;return t.getsyncpoint=function(e,t,i,n){return(i=this.runstrategies_(e,t,i,n)).length?this.selectsyncpoint_(i,{key:"time",value:n}):null},t.getexpiredtime=function(e,t){return e&&e.segments&&(t=this.runstrategies_(e,t,e.discontinuitysequence,0)).length?(0<(t=this.selectsyncpoint_(t,{key:"segmentindex",value:0})).segmentindex&&(t.time*=-1),math.abs(t.time+ko({defaultduration:e.targetduration,durationlist:e.segments,startindex:t.segmentindex,endindex:0}))):null},t.runstrategies_=function(e,t,i,n){for(var r=[],s=0;s<_u.length;s++){var a=_u[s],o=a.run(this,e,t,i,n);o&&(o.strategy=a.name,r.push({strategy:a.name,syncpoint:o}))}return r},t.selectsyncpoint_=function(e,t){for(var i=e[0].syncpoint,n=math.abs(e[0].syncpoint[t.key]-t.value),r=e[0].strategy,s=1;s<e.length;s++){var a=math.abs(e[s].syncpoint[t.key]-t.value);a<n&&(n=a,i=e[s].syncpoint,r=e[s].strategy)}return this.logger_("syncpoint for ["+t.key+": "+t.value+"] chosen with strategy ["+r+"]: [time:"+i.time+", segmentindex:"+i.segmentindex+("number"==typeof i.partindex?",partindex:"+i.partindex:"")+"]"),i},t.saveexpiredsegmentinfo=function(e,t){for(var i=t.mediasequence-e.mediasequence-1;0<=i;i--){var 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n,r,s;t&&(n=i.tech,r=i.requestoptions,s=i.segmentloaders[e],t.on("loadedmetadata",function(){var e=t.media();s.playlist(e,r),(!n.paused()||e.endlist&&"none"!==n.preload())&&s.load()}),t.on("loadedplaylist",function(){s.playlist(t.media(),r),n.paused()||s.load()}),t.on("error",wu[e](e,i)))},subtitles:function(e,t,i){var n=i.tech,r=i.requestoptions,s=i.segmentloaders[e],a=i.mediatypes[e];t.on("loadedmetadata",function(){var e=t.media();s.playlist(e,r),s.track(a.activetrack()),(!n.paused()||e.endlist&&"none"!==n.preload())&&s.load()}),t.on("loadedplaylist",function(){s.playlist(t.media(),r),n.paused()||s.load()}),t.on("error",wu[e](e,i))}},cu={audio:function(e,t){var i,n,r=t.vhs,s=t.sourcetype,a=t.segmentloaders[e],o=t.requestoptions,l=t.master.mediagroups,u=t.mediatypes[e],c=u.groups,d=u.tracks,h=u.logger_,p=t.masterplaylistloader,f=ro(p.master);for(i in l[e]&&0!==object.keys(l[e]).length||(l[e]={main:{default:{default:!0}}},f&&(l[e].main.default.playlists=p.master.playlists)),l[e])for(var m in c[i]||(c[i]=[]),l[e][i]){var g=l[e][i][m],v=void 0,v=f?(h("audio group '"+i+"' label '"+m+"' is a master playlist"),g.ismasterplaylist=!0,null):"vhs-json"===s&&g.playlists?new ul(g.playlists[0],r,o):g.resolveduri?new ul(g.resolveduri,r,o):g.playlists&&"dash"===s?new zl(g.playlists[0],r,o,p):null,g=_r.mergeoptions({id:m,playlistloader:v},g);eu[e](e,g.playlistloader,t),c[i].push(g),void 0===d[m]&&(g=new _r.audiotrack({id:m,kind:(n=void 0,n=(v=g).default?"main":"alternative",n=v.characteristics&&0<=v.characteristics.indexof("public.accessibility.describes-video")?"main-desc":n),enabled:!1,language:g.language,default:g.default,label:m}),d[m]=g)}a.on("error",wu[e](e,t))},subtitles:function(e,t){var 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t=g.call(this)||this,i=e.src,n=e.handlemanifestredirects,r=e.withcredentials,s=e.tech,a=e.bandwidth,o=e.externvhs,l=e.usecuetags,u=e.blacklistduration,c=e.enablelowinitialplaylist,d=e.sourcetype,h=e.cacheencryptionkeys,p=e.experimentalbufferbasedabr;if(!i)throw new error("a non-empty playlist url or json manifest string is required");var f,m=e.maxplaylistretries;return 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e=this.mainappendstoloadeddata_(),t=this.audioappendstoloadeddata_();return-1===e||-1===t?-1:e+t},t.timetoloadeddata_=function(){return this.timetoloadeddata__},t.checkabr_=function(){var e=this.selectplaylist();this.shouldswitchtomedia_(e)&&this.switchmedia_(e,"abr")},t.switchmedia_=function(e,t,i){var n=(r=this.media())&&(r.id||r.uri),r=e.id||e.uri;n&&n!==r&&(this.logger_("switch media "+n+" -> "+r+" from "+t),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+t})),this.masterplaylistloader_.media(e,i)},t.startabrtimer_=function(){var e=this;this.stopabrtimer_(),this.abrtimer_=_.setinterval(function(){return e.checkabr_()},250)},t.stopabrtimer_=function(){this.tech_.scrubbing&&this.tech_.scrubbing()||(_.clearinterval(this.abrtimer_),this.abrtimer_=null)},t.getaudiotrackplaylists_=function(){if(!(i=this.master())||!i.mediagroups||!i.mediagroups.audio)return i&&i.playlists||[];var e,t=i.mediagroups.audio,i=object.keys(t);if(object.keys(this.mediatypes_.audio.groups).length)e=this.mediatypes_.audio.activetrack();else{var n,r=t.main||i.length&&t[i[0]];for(n in r)if(r[n].default){e={label:n};break}}if(!e)return[];var s,a,o=[];for(s in t)t[s][e.label]&&((a=t[s][e.label]).playlists?o.push.apply(o,a.playlists):o.push(a));return o},t.setupmasterplaylistloaderlisteners_=function(){var i=this;this.masterplaylistloader_.on("loadedmetadata",function(){var e=i.masterplaylistloader_.media(),t=1.5*e.targetduration*1e3;do(i.masterplaylistloader_.master,i.masterplaylistloader_.media())?i.requestoptions_.timeout=0:i.requestoptions_.timeout=t,e.endlist&&"none"!==i.tech_.preload()&&(i.mainsegmentloader_.playlist(e,i.requestoptions_),i.mainsegmentloader_.load()),uu({sourcetype:i.sourcetype_,segmentloaders:{audio:i.audiosegmentloader_,subtitles:i.subtitlesegmentloader_,main:i.mainsegmentloader_},tech:i.tech_,requestoptions:i.requestoptions_,masterplaylistloader:i.masterplaylistloader_,vhs:i.vhs_,master:i.master(),mediatypes:i.mediatypes_,blacklistcurrentplaylist:i.blacklistcurrentplaylist.bind(i)}),i.triggerpresenceusage_(i.master(),e),i.setupfirstplay(),!i.mediatypes_.audio.activeplaylistloader||i.mediatypes_.audio.activeplaylistloader.media()?i.trigger("selectedinitialmedia"):i.mediatypes_.audio.activeplaylistloader.one("loadedmetadata",function(){i.trigger("selectedinitialmedia")})}),this.masterplaylistloader_.on("loadedplaylist",function(){i.loadonplay_&&i.tech_.off("play",i.loadonplay_);var e,t=i.masterplaylistloader_.media();if(!t){if(i.excludeunsupportedvariants_(),!(e=(e=i.enablelowinitialplaylist?i.selectinitialplaylist():e)||i.selectplaylist())||!i.shouldswitchtomedia_(e))return;if(i.initialmedia_=e,i.switchmedia_(i.initialmedia_,"initial"),"vhs-json"!==i.sourcetype_||!i.initialmedia_.segments)return;t=i.initialmedia_}i.handleupdatedmediaplaylist(t)}),this.masterplaylistloader_.on("error",function(){i.blacklistcurrentplaylist(i.masterplaylistloader_.error)}),this.masterplaylistloader_.on("mediachanging",function(){i.mainsegmentloader_.abort(),i.mainsegmentloader_.pause()}),this.masterplaylistloader_.on("mediachange",function(){var e=i.masterplaylistloader_.media(),t=1.5*e.targetduration*1e3;do(i.masterplaylistloader_.master,i.masterplaylistloader_.media())?i.requestoptions_.timeout=0:i.requestoptions_.timeout=t,i.mainsegmentloader_.playlist(e,i.requestoptions_),i.mainsegmentloader_.load(),i.tech_.trigger({type:"mediachange",bubbles:!0})}),this.masterplaylistloader_.on("playlistunchanged",function(){var e=i.masterplaylistloader_.media();"playlist-unchanged"!==e.lastexcludereason_&&i.stuckatplaylistend_(e)&&(i.blacklistcurrentplaylist({message:"playlist no longer updating.",reason:"playlist-unchanged"}),i.tech_.trigger("playliststuck"))}),this.masterplaylistloader_.on("renditiondisabled",function(){i.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"}),i.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})}),this.masterplaylistloader_.on("renditionenabled",function(){i.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"}),i.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})},t.handleupdatedmediaplaylist=function(e){this.usecuetags_&&this.updateadcues_(e),this.mainsegmentloader_.playlist(e,this.requestoptions_),this.updateduration(!e.endlist),this.tech_.paused()||(this.mainsegmentloader_.load(),this.audiosegmentloader_&&this.audiosegmentloader_.load())},t.triggerpresenceusage_=function(e,t){var i,n=e.mediagroups||{},r=!0,e=object.keys(n.audio);for(i in n.audio)for(var s in n.audio[i])n.audio[i][s].uri||(r=!1);r&&(this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),this.tech_.trigger({type:"usage",name:"hls-demuxed"})),object.keys(n.subtitles).length&&(this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),this.tech_.trigger({type:"usage",name:"hls-webvtt"})),fu.playlist.isaes(t)&&(this.tech_.trigger({type:"usage",name:"vhs-aes"}),this.tech_.trigger({type:"usage",name:"hls-aes"})),e.length&&1<object.keys(n.audio[e[0]]).length&&(this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.tech_.trigger({type:"usage",name:"hls-alternate-audio"})),this.usecuetags_&&(this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"}),this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"}))},t.shouldswitchtomedia_=function(e){var t=this.masterplaylistloader_.media(),i=this.tech_.buffered();return function(e){var t=e.currentplaylist,i=e.nextplaylist,n=e.forwardbuffer,r=e.bufferlowwaterline,s=e.bufferhighwaterline,a=e.duration,o=e.experimentalbufferbasedabr,l=e.log;if(!i)return _r.log.warn("we received no playlist to switch to. please check your stream."),!1;var u="allowing switch "+(t&&t.id||"null")+" -> "+i.id;return t&&t.endlist?i.id!==t.id&&(a<(e=o?ql.experimental_max_buffer_low_water_line:ql.max_buffer_low_water_line)?(l(u+" as duration < max low water line ("+a+" < "+e+")"),!0):(e=i.attributes.bandwidth)<(i=t.attributes.bandwidth)&&(!o||n<s)?(t=u+" as next bandwidth < current bandwidth ("+e+" < "+i+")",o&&(t+=" and forwardbuffer < bufferhighwaterline ("+n+" < "+s+")"),l(t),!0):(!o||i<e)&&r<=n?(r=u+" as forwardbuffer >= bufferlowwaterline ("+n+" >= "+r+")",o&&(r+=" and next bandwidth > current bandwidth ("+e+" > "+i+")"),l(r),!0):(l("not "+u+" as no switching criteria met"),!1)):(l(u+" as current playlist "+(t?"is live":"is not set")),!0)}({currentplaylist:t,nextplaylist:e,forwardbuffer:i.length?i.end(i.length-1)-this.tech_.currenttime():0,bufferlowwaterline:this.bufferlowwaterline(),bufferhighwaterline:this.bufferhighwaterline(),duration:this.duration(),experimentalbufferbasedabr:this.experimentalbufferbasedabr,log:this.logger_})},t.setupsegmentloaderlisteners_=function(){var t=this;function e(){if(!t.sourceupdater_.hascreatedsourcebuffers())return t.trytocreatesourcebuffers_();var e=t.getcodecsorexclude_();e&&t.sourceupdater_.addorchangesourcebuffers(e)}this.experimentalbufferbasedabr||(this.mainsegmentloader_.on("bandwidthupdate",function(){var e=t.selectplaylist();t.shouldswitchtomedia_(e)&&t.switchmedia_(e,"bandwidthupdate"),t.tech_.trigger("bandwidthupdate")}),this.mainsegmentloader_.on("progress",function(){t.trigger("progress")})),this.mainsegmentloader_.on("error",function(){t.blacklistcurrentplaylist(t.mainsegmentloader_.error())}),this.mainsegmentloader_.on("appenderror",function(){t.error=t.mainsegmentloader_.error_,t.trigger("error")}),this.mainsegmentloader_.on("syncinfoupdate",function(){t.onsyncinfoupdate_()}),this.mainsegmentloader_.on("timestampoffset",function(){t.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"}),t.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audiosegmentloader_.on("syncinfoupdate",function(){t.onsyncinfoupdate_()}),this.audiosegmentloader_.on("appenderror",function(){t.error=t.audiosegmentloader_.error_,t.trigger("error")}),this.mainsegmentloader_.on("ended",function(){t.logger_("main segment loader ended"),t.onendofstream()}),this.mainsegmentloader_.on("earlyabort",function(e){t.experimentalbufferbasedabr||(t.delegateloaders_("all",["abort"]),t.blacklistcurrentplaylist({message:"aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120))}),this.mainsegmentloader_.on("trackinfo",e),this.audiosegmentloader_.on("trackinfo",e),this.mainsegmentloader_.on("fmp4",function(){t.triggeredfmp4usage||(t.tech_.trigger({type:"usage",name:"vhs-fmp4"}),t.tech_.trigger({type:"usage",name:"hls-fmp4"}),t.triggeredfmp4usage=!0)}),this.audiosegmentloader_.on("fmp4",function(){t.triggeredfmp4usage||(t.tech_.trigger({type:"usage",name:"vhs-fmp4"}),t.tech_.trigger({type:"usage",name:"hls-fmp4"}),t.triggeredfmp4usage=!0)}),this.audiosegmentloader_.on("ended",function(){t.logger_("audiosegmentloader ended"),t.onendofstream()})},t.mediasecondsloaded_=function(){return math.max(this.audiosegmentloader_.mediasecondsloaded+this.mainsegmentloader_.mediasecondsloaded)},t.load=function(){this.mainsegmentloader_.load(),this.mediatypes_.audio.activeplaylistloader&&this.audiosegmentloader_.load(),this.mediatypes_.subtitles.activeplaylistloader&&this.subtitlesegmentloader_.load()},t.smoothqualitychange_=function(e){void 0===e&&(e=this.selectplaylist()),this.fastqualitychange_(e)},t.fastqualitychange_=function(e){var t=this;(e=void 0===e?this.selectplaylist():e)!==this.masterplaylistloader_.media()?(this.switchmedia_(e,"fast-quality"),this.mainsegmentloader_.reseteverything(function(){_r.browser.ie_version||_r.browser.is_edge?t.tech_.setcurrenttime(t.tech_.currenttime()+.04):t.tech_.setcurrenttime(t.tech_.currenttime())})):this.logger_("skipping fastqualitychange because new media is same as old")},t.play=function(){if(!this.setupfirstplay()){this.tech_.ended()&&this.tech_.setcurrenttime(0),this.hasplayed_&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currenttime()<e.start(0)?this.tech_.setcurrenttime(e.end(e.length-1)):void 0}},t.setupfirstplay=function(){var e=this,t=this.masterplaylistloader_.media();if(!t||this.tech_.paused()||this.hasplayed_)return!1;if(!t.endlist){var i=this.seekable();if(!i.length)return!1;if(_r.browser.ie_version&&0===this.tech_.readystate())return this.tech_.one("loadedmetadata",function(){e.trigger("firstplay"),e.tech_.setcurrenttime(i.end(0)),e.hasplayed_=!0}),!1;this.trigger("firstplay"),this.tech_.setcurrenttime(i.end(0))}return this.hasplayed_=!0,this.load(),!0},t.handlesourceopen_=function(){var e;this.trytocreatesourcebuffers_(),!this.tech_.autoplay()||void 0!==(e=this.tech_.play())&&"function"==typeof e.then&&e.then(null,function(e){}),this.trigger("sourceopen")},t.handlesourceended_=function(){var e,t;!this.inbandtexttracks_.metadatatrack_||(e=this.inbandtexttracks_.metadatatrack_.cues)&&e.length&&(t=this.duration(),e[e.length-1].endtime=isnan(t)||math.abs(t)===1/0?number.max_value:t)},t.handledurationchange_=function(){this.tech_.trigger("durationchange")},t.onendofstream=function(){var e,t=this.mainsegmentloader_.ended_;(t=this.mediatypes_.audio.activeplaylistloader?((e=this.mainsegmentloader_.getcurrentmediainfo_())&&!e.hasvideo||t)&&this.audiosegmentloader_.ended_:t)&&(this.stopabrtimer_(),this.sourceupdater_.endofstream())},t.stuckatplaylistend_=function(e){if(!this.seekable().length)return!1;var t=this.synccontroller_.getexpiredtime(e,this.duration());if(null===t)return!1;var i=fu.playlist.playlistend(e,t),e=this.tech_.currenttime();return(t=this.tech_.buffered()).length?(t=t.end(t.length-1))-e<=.1&&i-t<=.1:i-e<=.1},t.blacklistcurrentplaylist=function(e,t){var i=(e=void 0===e?{}:e).playlist||this.masterplaylistloader_.media();if(t=t||e.blacklistduration||this.blacklistduration,!i)return this.error=e,void("open"!==this.mediasource.readystate?this.trigger("error"):this.sourceupdater_.endofstream("network"));i.playlisterrors_++;var n,r=this.masterplaylistloader_.master.playlists,s=r.filter(ao),a=1===s.length&&s[0]===i;return 1===r.length&&t!==1/0?(_r.log.warn("problem encountered with playlist "+i.id+". trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterplaylistloader_.load(a)):(a&&(n=!1,r.foreach(function(e){var t;e===i||void 0!==(t=e.excludeuntil)&&t!==1/0&&(n=!0,delete e.excludeuntil)}),n&&(_r.log.warn("removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))),s=i.playlisterrors_>this.maxplaylistretries?1/0:date.now()+1e3*t,i.excludeuntil=s,e.reason&&(i.lastexcludereason_=e.reason),this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"}),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),(r=this.selectplaylist())?(t=e.internal?this.logger_:_r.log.warn,s=e.message?" "+e.message:"",t((e.internal?"internal problem":"problem")+" encountered with playlist "+i.id+"."+s+" switching to playlist "+r.id+"."),r.attributes.audio!==i.attributes.audio&&this.delegateloaders_("audio",["abort","pause"]),r.attributes.subtitles!==i.attributes.subtitles&&this.delegateloaders_("subtitle",["abort","pause"]),this.delegateloaders_("main",["abort","pause"]),s=r.targetduration/2*1e3||5e3,s="number"==typeof r.lastrequest&&date.now()-r.lastrequest<=s,this.switchmedia_(r,"exclude",a||s)):(this.error="playback cannot continue. no available working or supported playlists.",void this.trigger("error")))},t.pauseloading=function(){this.delegateloaders_("all",["abort","pause"]),this.stopabrtimer_()},t.delegateloaders_=function(i,e){var n=this,r=[],t="all"===i;!t&&"main"!==i||r.push(this.masterplaylistloader_);var s=[];!t&&"audio"!==i||s.push("audio"),!t&&"subtitle"!==i||(s.push("closed-captions"),s.push("subtitles")),s.foreach(function(e){(e=n.mediatypes_[e]&&n.mediatypes_[e].activeplaylistloader)&&r.push(e)}),["main","audio","subtitle"].foreach(function(e){var t=n[e+"segmentloader_"];!t||i!==e&&"all"!==i||r.push(t)}),r.foreach(function(t){return e.foreach(function(e){"function"==typeof t[e]&&t[e]()})})},t.setcurrenttime=function(e){var t=mo(this.tech_.buffered(),e);return this.masterplaylistloader_&&this.masterplaylistloader_.media()&&this.masterplaylistloader_.media().segments?t&&t.length?e:(this.mainsegmentloader_.reseteverything(),this.mainsegmentloader_.abort(),this.mediatypes_.audio.activeplaylistloader&&(this.audiosegmentloader_.reseteverything(),this.audiosegmentloader_.abort()),this.mediatypes_.subtitles.activeplaylistloader&&(this.subtitlesegmentloader_.reseteverything(),this.subtitlesegmentloader_.abort()),void this.load()):0},t.duration=function(){if(!this.masterplaylistloader_)return 0;var e=this.masterplaylistloader_.media();return e?e.endlist?this.mediasource?this.mediasource.duration:fu.playlist.duration(e):1/0:0},t.seekable=function(){return this.seekable_},t.onsyncinfoupdate_=function(){var e;if(this.masterplaylistloader_){var t=this.masterplaylistloader_.media();if(t){var i=this.synccontroller_.getexpiredtime(t,this.duration());if(null!==i){var n,r,s=this.masterplaylistloader_.master,a=fu.playlist.seekable(t,i,fu.playlist.liveedgedelay(s,t));if(0!==a.length){if(this.mediatypes_.audio.activeplaylistloader){if(t=this.mediatypes_.audio.activeplaylistloader.media(),null===(i=this.synccontroller_.getexpiredtime(t,this.duration())))return;if(0===(e=fu.playlist.seekable(t,i,fu.playlist.liveedgedelay(s,t))).length)return}this.seekable_&&this.seekable_.length&&(n=this.seekable_.end(0),r=this.seekable_.start(0)),!e||e.start(0)>a.end(0)||a.start(0)>e.end(0)?this.seekable_=a:this.seekable_=_r.createtimeranges([[(e.start(0)>a.start(0)?e:a).start(0),(e.end(0)<a.end(0)?e:a).end(0)]]),this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===n&&this.seekable_.start(0)===r||(this.logger_("seekable updated ["+vo(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}},t.updateduration=function(e){if(this.updateduration_&&(this.mediasource.removeeventlistener("sourceopen",this.updateduration_),this.updateduration_=null),"open"!==this.mediasource.readystate)return this.updateduration_=this.updateduration.bind(this,e),void this.mediasource.addeventlistener("sourceopen",this.updateduration_);if(e){var t=this.seekable();return t.length?void((isnan(this.mediasource.duration)||this.mediasource.duration<t.end(t.length-1))&&this.sourceupdater_.setduration(t.end(t.length-1))):void 0}e=this.tech_.buffered(),t=fu.playlist.duration(this.masterplaylistloader_.media()),0<e.length&&(t=math.max(t,e.end(e.length-1))),this.mediasource.duration!==t&&this.sourceupdater_.setduration(t)},t.dispose=function(){var n=this;this.trigger("dispose"),this.decrypter_.terminate(),this.masterplaylistloader_.dispose(),this.mainsegmentloader_.dispose(),this.loadonplay_&&this.tech_.off("play",this.loadonplay_),["audio","subtitles"].foreach(function(e){var t,i=n.mediatypes_[e].groups;for(t in i)i[t].foreach(function(e){e.playlistloader&&e.playlistloader.dispose()})}),this.audiosegmentloader_.dispose(),this.subtitlesegmentloader_.dispose(),this.sourceupdater_.dispose(),this.timelinechangecontroller_.dispose(),this.stopabrtimer_(),this.updateduration_&&this.mediasource.removeeventlistener("sourceopen",this.updateduration_),this.mediasource.removeeventlistener("durationchange",this.handledurationchange_),this.mediasource.removeeventlistener("sourceopen",this.handlesourceopen_),this.mediasource.removeeventlistener("sourceended",this.handlesourceended_),this.off()},t.master=function(){return this.masterplaylistloader_.master},t.media=function(){return this.masterplaylistloader_.media()||this.initialmedia_},t.aremediatypesknown_=function(){var e=!!this.mediatypes_.audio.activeplaylistloader,t=!!this.mainsegmentloader_.getcurrentmediainfo_(),e=!e||!!this.audiosegmentloader_.getcurrentmediainfo_();return t&&e},t.getcodecsorexclude_=function(){var n=this,i={main:this.mainsegmentloader_.getcurrentmediainfo_()||{},audio:this.audiosegmentloader_.getcurrentmediainfo_()||{}};i.video=i.main;var e=yl(this.master(),this.media()),r={},t=!!this.mediatypes_.audio.activeplaylistloader;if(i.main.hasvideo&&(r.video=e.video||i.main.videocodec||"avc1.4d400d"),i.main.ismuxed&&(r.video+=","+(e.audio||i.main.audiocodec||xr)),(i.main.hasaudio&&!i.main.ismuxed||i.audio.hasaudio||t)&&(r.audio=e.audio||i.main.audiocodec||i.audio.audiocodec||xr,i.audio.isfmp4=(i.main.hasaudio&&!i.main.ismuxed?i.main:i.audio).isfmp4),r.audio||r.video){var s,a,o={};if(["video","audio"].foreach(function(e){var t;r.hasownproperty(e)&&!(i[e].isfmp4?rr:nr)(t=r[e])&&(t=i[e].isfmp4?"browser":"muxer",o[t]=o[t]||[],o[t].push(r[e]),"audio"===e&&(s=t))}),t&&s&&this.media().attributes.audio&&(a=this.media().attributes.audio,this.master().playlists.foreach(function(e){(e.attributes&&e.attributes.audio)===a&&e!==n.media()&&(e.excludeuntil=1/0)}),this.logger_("excluding audio group "+a+" as "+s+' does not support codec(s): "'+r.audio+'"')),!object.keys(o).length){if(this.sourceupdater_.hascreatedsourcebuffers()&&!this.sourceupdater_.canchangetype()){var l=[];if(["video","audio"].foreach(function(e){var t=(dr(n.sourceupdater_.codecs[e]||"")[0]||{}).type,i=(dr(r[e]||"")[0]||{}).type;t&&i&&t.tolowercase()!==i.tolowercase()&&l.push('"'+n.sourceupdater_.codecs[e]+'" -> "'+r[e]+'"')}),l.length)return void this.blacklistcurrentplaylist({playlist:this.media(),message:"codec switching not supported: "+l.join(", ")+".",blacklistduration:1/0,internal:!0})}return r}t=object.keys(o).reduce(function(e,t){return e&&(e+=", "),e+(t+' does not support codec(s): "'+o[t].join(","))+'"'},"")+".",this.blacklistcurrentplaylist({playlist:this.media(),internal:!0,message:t,blacklistduration:1/0})}else this.blacklistcurrentplaylist({playlist:this.media(),message:"could not determine codecs for playlist.",blacklistduration:1/0})},t.trytocreatesourcebuffers_=function(){var e;"open"!==this.mediasource.readystate||this.sourceupdater_.hascreatedsourcebuffers()||!this.aremediatypesknown_()||(e=this.getcodecsorexclude_())&&(this.sourceupdater_.createsourcebuffers(e),e=[e.video,e.audio].filter(boolean).join(","),this.excludeincompatiblevariants_(e))},t.excludeunsupportedvariants_=function(){var n=this,r=this.master().playlists,s=[];object.keys(r).foreach(function(e){var t,i=r[e];-1===s.indexof(i.id)&&(s.push(i.id),t=[],!(e=yl(n.master,i)).audio||nr(e.audio)||rr(e.audio)||t.push("audio codec "+e.audio),!e.video||nr(e.video)||rr(e.video)||t.push("video codec "+e.video),e.text&&"stpp.ttml.im1t"===e.text&&t.push("text codec "+e.text),t.length&&(i.excludeuntil=1/0,n.logger_("excluding "+i.id+" for unsupported: "+t.join(", "))))})},t.excludeincompatiblevariants_=function(e){var r=this,s=[],a=this.master().playlists,o=vl(e=gl(dr(e))),l=e.video&&dr(e.video)[0]||null,u=e.audio&&dr(e.audio)[0]||null;object.keys(a).foreach(function(e){var t,i,n=a[e];-1===s.indexof(n.id)&&n.excludeuntil!==1/0&&(s.push(n.id),t=[],e=vl(i=yl(r.masterplaylistloader_.master,n)),(i.audio||i.video)&&(e!==o&&t.push('codec count "'+e+'" !== "'+o+'"'),r.sourceupdater_.canchangetype()||(e=i.video&&dr(i.video)[0]||null,i=i.audio&&dr(i.audio)[0]||null,e&&l&&e.type.tolowercase()!==l.type.tolowercase()&&t.push('video codec "'+e.type+'" !== "'+l.type+'"'),i&&u&&i.type.tolowercase()!==u.type.tolowercase()&&t.push('audio codec "'+i.type+'" !== "'+u.type+'"')),t.length&&(n.excludeuntil=1/0,r.logger_("blacklisting "+n.id+": "+t.join(" && ")))))})},t.updateadcues_=function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),function(e,r,t){if(void 0===t&&(t=0),e.segments)for(var i=t,n=0;n<e.segments.length;n++){var s,a,o,l=e.segments[n];if(o=o||function(e){for(var t=r.cues,i=0;i<t.length;i++){var n=t[i];if(e>=n.adstarttime&&e<=n.adendtime)return n}return null}(i+l.duration/2)){if("cuein"in l){o.endtime=i,o.adendtime=i,i+=l.duration,o=null;continue}if(i<o.endtime){i+=l.duration;continue}o.endtime+=l.duration}else"cueout"in l&&((o=new _.vttcue(i,i+l.duration,l.cueout)).adstarttime=i,o.adendtime=i+parsefloat(l.cueout),r.addcue(o)),"cueoutcont"in l&&(s=(a=l.cueoutcont.split("/").map(parsefloat))[0],a=a[1],(o=new _.vttcue(i,i+l.duration,"")).adstarttime=i-s,o.adendtime=o.adstarttime+a,r.addcue(o));i+=l.duration}}(e,this.cuetagstrack_,t)},t.goalbufferlength=function(){var e=this.tech_.currenttime(),t=ql.goal_buffer_length,i=ql.goal_buffer_length_rate,n=math.max(t,ql.max_goal_buffer_length);return math.min(t+e*i,n)},t.bufferlowwaterline=function(){var e=this.tech_.currenttime(),t=ql.buffer_low_water_line,i=ql.buffer_low_water_line_rate,n=math.max(t,ql.max_buffer_low_water_line),r=math.max(t,ql.experimental_max_buffer_low_water_line);return math.min(t+e*i,this.experimentalbufferbasedabr?r:n)},t.bufferhighwaterline=function(){return ql.buffer_high_water_line},e}(_r.eventtarget),pu=["seeking","seeked","pause","playing","error"],au=((wr=ou.prototype).monitorcurrenttime_=function(){this.checkcurrenttime_(),this.checkcurrenttimetimeout_&&_.cleartimeout(this.checkcurrenttimetimeout_),this.checkcurrenttimetimeout_=_.settimeout(this.monitorcurrenttime_.bind(this),250)},wr.resetsegmentdownloads_=function(e){var t=this.masterplaylistcontroller_[e+"segmentloader_"];0<this[e+"stalleddownloads_"]&&this.logger_("resetting possible stalled download count for "+e+" loader"),this[e+"stalleddownloads_"]=0,this[e+"buffered_"]=t.buffered_()},wr.checksegmentdownloads_=function(e){var t=this.masterplaylistcontroller_,i=t[e+"segmentloader_"],n=i.buffered_(),r=function(e,t){if(e===t)return!1;if(!e&&t||!t&&e)return!0;if(e.length!==t.length)return!0;for(var i=0;i<e.length;i++)if(e.start(i)!==t.start(i)||e.end(i)!==t.end(i))return!0;return!1}(this[e+"buffered_"],n);this[e+"buffered_"]=n,r?this.resetsegmentdownloads_(e):(this[e+"stalleddownloads_"]++,this.logger_("found #"+this[e+"stalleddownloads_"]+" "+e+" appends that did not increase buffer (possible stalled download)",{playlistid:i.playlist_&&i.playlist_.id,buffered:yo(n)}),this[e+"stalleddownloads_"]<10||(this.logger_(e+" loader stalled download exclusion"),this.resetsegmentdownloads_(e),this.tech_.trigger({type:"usage",name:"vhs-"+e+"-download-exclusion"}),"subtitle"!==e&&t.blacklistcurrentplaylist({message:"excessive "+e+" segment downloading detected."},1/0)))},wr.checkcurrenttime_=function(){if(this.tech_.seeking()&&this.fixesbadseeks_())return this.consecutiveupdates=0,void(this.lastrecordedtime=this.tech_.currenttime());if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currenttime(),t=this.tech_.buffered();if(this.lastrecordedtime===e&&(!t.length||e+.1>=t.end(t.length-1)))return this.techwaiting_();5<=this.consecutiveupdates&&e===this.lastrecordedtime?(this.consecutiveupdates++,this.waiting_()):e===this.lastrecordedtime?this.consecutiveupdates++:(this.consecutiveupdates=0,this.lastrecordedtime=e)}},wr.canceltimer_=function(){this.consecutiveupdates=0,this.timer_&&(this.logger_("canceltimer_"),cleartimeout(this.timer_)),this.timer_=null},wr.fixesbadseeks_=function(){if(!this.tech_.seeking())return!1;var e,t=this.seekable(),i=this.tech_.currenttime();if(this.afterseekablewindow_(t,i,this.media(),this.allowseekswithinunsafelivewindow)&&(e=t.end(t.length-1)),void 0!==(e=this.beforeseekablewindow_(t,i)?(s=t.start(0))+(s===t.end(0)?0:.1):e))return this.logger_("trying to seek outside of seekable at time "+i+" with seekable range "+vo(t)+". seeking to "+e+"."),this.tech_.setcurrenttime(e),!0;var n=this.tech_.buffered(),r={buffered:n,targetduration:this.media().targetduration,currenttime:i},s=r.buffered,t=r.targetduration;return r=r.currenttime,!(!s.length||s.end(0)-s.start(0)<2*t||r>s.start(0))&&s.start(0)-r<t&&(e=n.start(0)+.1,this.logger_("buffered region starts ("+n.start(0)+")  just beyond seek point ("+i+"). seeking to "+e+"."),this.tech_.setcurrenttime(e),!0)},wr.waiting_=function(){var e,t;this.techwaiting_()||(e=this.tech_.currenttime(),(t=mo(t=this.tech_.buffered(),e)).length&&e+3<=t.end(0)&&(this.canceltimer_(),this.tech_.setcurrenttime(e),this.logger_("stopped at "+e+" while inside a buffered region ["+t.start(0)+" -> "+t.end(0)+"]. attempting to resume playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"}),this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})))},wr.techwaiting_=function(){var e=this.seekable(),t=this.tech_.currenttime();if(this.tech_.seeking()&&this.fixesbadseeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeseekablewindow_(e,t)){var i=e.end(e.length-1);return this.logger_("fell out of live window at time "+t+". seeking to live point (seekable end) "+i),this.canceltimer_(),this.tech_.setcurrenttime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}return e=this.tech_.vhs.masterplaylistcontroller_.sourceupdater_,i=this.tech_.buffered(),this.videounderflow_({audiobuffered:e.audiobuffered(),videobuffered:e.videobuffered(),currenttime:t})?(this.canceltimer_(),this.tech_.setcurrenttime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0):0<(e=go(i,t)).length&&(i=e.start(0)-t,this.logger_("stopped at "+t+", setting timer for "+i+", seeking to "+e.start(0)),this.canceltimer_(),this.timer_=settimeout(this.skipthegap_.bind(this),1e3*i,t),!0)},wr.afterseekablewindow_=function(e,t,i,n){if(void 0===n&&(n=!1),!e.length)return!1;var r=e.end(e.length-1)+.1;return(r=!i.endlist&&n?e.end(e.length-1)+3*i.targetduration:r)<t},wr.beforeseekablewindow_=function(e,t){return!!(e.length&&0<e.start(0)&&t<e.start(0)-this.liverangesafetimedelta)},wr.videounderflow_=function(e){var t,i,n=e.videobuffered,r=e.audiobuffered,s=e.currenttime;if(n)return n.length&&r.length?(i=mo(n,s-3),e=mo(n,s),(r=mo(r,s)).length&&!e.length&&i.length&&(t={start:i.end(0),end:r.end(0)})):go(n,s).length||(t=this.gapfromvideounderflow_(n,s)),!!t&&(this.logger_("encountered a gap in video from "+t.start+" to "+t.end+". seeking to current time "+s),!0)},wr.skipthegap_=function(e){var t=this.tech_.buffered(),i=this.tech_.currenttime(),t=go(t,i);this.canceltimer_(),0!==t.length&&i===e&&(this.logger_("skipthegap_:","currenttime:",i,"scheduled currenttime:",e,"nextrange start:",t.start(0)),this.tech_.setcurrenttime(t.start(0)+ol),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))},wr.gapfromvideounderflow_=function(e,t){for(var i=function(e){if(e.length<2)return _r.createtimeranges();for(var t=[],i=1;i<e.length;i++){var n=e.end(i-1),r=e.start(i);t.push([n,r])}return _r.createtimeranges(t)}(e),n=0;n<i.length;n++){var r=i.start(n),s=i.end(n);if(t-r<4&&2<t-r)return{start:r,end:s}}return null},ou),lu={errorinterval:30,getsource:function(e){return e(this.tech({iwillnotusethisinplugins:!0}).currentsource_||this.currentsource())}},z=function(e){!function t(i,e){var n=0,r=0,s=_r.mergeoptions(lu,e);function a(){r&&i.currenttime(r)}function o(e){null!=e&&(r=i.duration()!==1/0&&i.currenttime()||0,i.one("loadedmetadata",a),i.src(e),i.trigger({type:"usage",name:"vhs-error-reload"}),i.trigger({type:"usage",name:"hls-error-reload"}),i.play())}function l(){return date.now()-n<1e3*s.errorinterval?(i.trigger({type:"usage",name:"vhs-error-reload-canceled"}),void i.trigger({type:"usage",name:"hls-error-reload-canceled"})):s.getsource&&"function"==typeof s.getsource?(n=date.now(),s.getsource.call(i,o)):void _r.log.error("error: reloadsourceonerror - the option getsource must be a function!")}function u(){i.off("loadedmetadata",a),i.off("error",l),i.off("dispose",u)}i.ready(function(){i.trigger({type:"usage",name:"vhs-error-reload-initialized"}),i.trigger({type:"usage",name:"hls-error-reload-initialized"})}),i.on("error",l),i.on("dispose",u),i.reloadsourceonerror=function(e){u(),t(i,e)}}(this,e)},du={playlistloader:ul,playlist:rl,utils:ui,standard_playlist_selector:xt,initial_playlist_selector:function(){var t=this,e=this.playlists.master.playlists.filter(rl.isenabled);return tl(e,sl),e.filter(function(e){return!!yl(t.playlists.master,e).video})[0]||null},lastbandwidthselector:xt,movingaveragebandwidthselector:function(t){var i=-1,n=-1;if(t<0||1<t)throw new error("moving average bandwidth decay must be between 0 and 1.");return function(){var e=this.usedevicepixelratio&&_.devicepixelratio||1;return i<0&&(i=this.systembandwidth,n=this.systembandwidth),0<this.systembandwidth&&this.systembandwidth!==n&&(i=t*this.systembandwidth+(1-t)*i,n=this.systembandwidth),wl(this.playlists.master,i,parseint(bl(this.tech_.el(),"width"),10)*e,parseint(bl(this.tech_.el(),"height"),10)*e,this.limitrenditionbyplayerdimensions,this.masterplaylistcontroller_)}},compareplaylistbandwidth:sl,compareplaylistresolution:function(e,t){var i,n;return(i=(i=e.attributes.resolution&&e.attributes.resolution.width?e.attributes.resolution.width:i)||_.number.max_value)===(n=(n=t.attributes.resolution&&t.attributes.resolution.width?t.attributes.resolution.width:n)||_.number.max_value)&&e.attributes.bandwidth&&t.attributes.bandwidth?e.attributes.bandwidth-t.attributes.bandwidth:i-n},xhr:xo()};function ou(e){var t=this;function i(){return t.monitorcurrenttime_()}function n(){return t.monitorcurrenttime_()}function r(){return t.techwaiting_()}function s(){return t.canceltimer_()}function a(){return t.fixesbadseeks_()}this.masterplaylistcontroller_=e.masterplaylistcontroller,this.tech_=e.tech,this.seekable=e.seekable,this.allowseekswithinunsafelivewindow=e.allowseekswithinunsafelivewindow,this.liverangesafetimedelta=e.liverangesafetimedelta,this.media=e.media,this.consecutiveupdates=0,this.lastrecordedtime=null,this.timer_=null,this.checkcurrenttimetimeout_=null,this.logger_=po("playbackwatcher"),this.logger_("initialize");var o=this.masterplaylistcontroller_,l=["main","subtitle","audio"],u={};l.foreach(function(e){u[e]={reset:function(){return t.resetsegmentdownloads_(e)},updateend:function(){return t.checksegmentdownloads_(e)}},o[e+"segmentloader_"].on("appendsdone",u[e].updateend),o[e+"segmentloader_"].on("playlistupdate",u[e].reset),t.tech_.on(["seeked","seeking"],u[e].reset)}),this.tech_.on("seekablechanged",a),this.tech_.on("waiting",r),this.tech_.on(pu,s),this.tech_.on("canplay",n),this.tech_.one("play",i),this.dispose=function(){t.logger_("dispose"),t.tech_.off("seekablechanged",a),t.tech_.off("waiting",r),t.tech_.off(pu,s),t.tech_.off("canplay",n),t.tech_.off("play",i),l.foreach(function(e){o[e+"segmentloader_"].off("appendsdone",u[e].updateend),o[e+"segmentloader_"].off("playlistupdate",u[e].reset),t.tech_.off(["seeked","seeking"],u[e].reset)}),t.checkcurrenttimetimeout_&&_.cleartimeout(t.checkcurrenttimetimeout_),t.canceltimer_()}}function mu(e,t){for(var i=t.media(),n=-1,r=0;r<e.length;r++)if(e[r].id===i.id){n=r;break}e.selectedindex_=n,e.trigger({selectedindex:n,type:"change"})}object.keys(ql).foreach(function(t){object.defineproperty(du,t,{get:function(){return _r.log.warn("using vhs."+t+" is unsafe be sure you know what you are doing"),ql[t]},set:function(e){_r.log.warn("using vhs."+t+" is unsafe be sure you know what you are doing"),"number"!=typeof e||e<0?_r.log.warn("value of vhs."+t+" must be greater than or equal to 0"):ql[t]=e}})});var ru="videojs-vhs";function nu(){if(!_.localstorage)return null;var e=_.localstorage.getitem(ru);if(!e)return null;try{return json.parse(e)}catch(e){return null}}du.canplaysource=function(){return _r.log.warn("hls is no longer a tech. please remove it from your player's techorder.")},du.supportsnativehls=function(){if(!d||!d.createelement)return!1;var t=d.createelement("video");return!!_r.gettech("html5").issupported()&&["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))})}(),du.supportsnativedash=!!(d&&d.createelement&&_r.gettech("html5").issupported())&&/maybe|probably/i.test(d.createelement("video").canplaytype("application/dash+xml")),du.supportstypenatively=function(e){return"hls"===e?du.supportsnativehls:"dash"===e&&du.supportsnativedash},du.issupported=function(){return _r.log.warn("hls is no longer a tech. please remove it from your player's techorder.")};var bu=function(r){function e(e,t,i){var n=r.call(this,t,_r.mergeoptions(i.hls,i.vhs))||this;if(i.hls&&object.keys(i.hls).length&&_r.log.warn("using hls options is deprecated. use vhs instead."),"number"==typeof i.initialbandwidth&&(n.options_.bandwidth=i.initialbandwidth),n.logger_=po("vhshandler"),t.options_&&t.options_.playerid&&((i=_r(t.options_.playerid)).hasownproperty("hls")||object.defineproperty(i,"hls",{get:function(){return _r.log.warn("player.hls is deprecated. use player.tech().vhs instead."),t.trigger({type:"usage",name:"hls-player-access"}),mt(n)},configurable:!0}),i.hasownproperty("vhs")||object.defineproperty(i,"vhs",{get:function(){return _r.log.warn("player.vhs is deprecated. use player.tech().vhs instead."),t.trigger({type:"usage",name:"vhs-player-access"}),mt(n)},configurable:!0}),i.hasownproperty("dash")||object.defineproperty(i,"dash",{get:function(){return _r.log.warn("player.dash is deprecated. use player.tech().vhs instead."),mt(n)},configurable:!0}),n.player_=i),n.tech_=t,n.source_=e,n.stats={},n.ignorenextseekingevent_=!1,n.setoptions_(),n.options_.overridenative&&t.overridenativeaudiotracks&&t.overridenativevideotracks)t.overridenativeaudiotracks(!0),t.overridenativevideotracks(!0);else if(n.options_.overridenative&&(t.featuresnativevideotracks||t.featuresnativeaudiotracks))throw new error("overriding native hls requires emulated tracks. see https://git.io/vmpjb");return n.on(d,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","msfullscreenchange"],function(e){var t=d.fullscreenelement||d.webkitfullscreenelement||d.mozfullscreenelement||d.msfullscreenelement;t&&t.contains(n.tech_.el())?n.masterplaylistcontroller_.fastqualitychange_():n.masterplaylistcontroller_.checkabr_()}),n.on(n.tech_,"seeking",function(){this.ignorenextseekingevent_?this.ignorenextseekingevent_=!1:this.setcurrenttime(this.tech_.currenttime())}),n.on(n.tech_,"error",function(){this.tech_.error()&&this.masterplaylistcontroller_&&this.masterplaylistcontroller_.pauseloading()}),n.on(n.tech_,"play",n.play),n}ft(e,r);var t=e.prototype;return t.setoptions_=function(){var e,t=this;this.options_.withcredentials=this.options_.withcredentials||!1,this.options_.handlemanifestredirects=!1!==this.options_.handlemanifestredirects,this.options_.limitrenditionbyplayerdimensions=!1!==this.options_.limitrenditionbyplayerdimensions,this.options_.usedevicepixelratio=this.options_.usedevicepixelratio||!1,this.options_.smoothqualitychange=this.options_.smoothqualitychange||!1,this.options_.usebandwidthfromlocalstorage=void 0!==this.source_.usebandwidthfromlocalstorage?this.source_.usebandwidthfromlocalstorage:this.options_.usebandwidthfromlocalstorage||!1,this.options_.customtagparsers=this.options_.customtagparsers||[],this.options_.customtagmappers=this.options_.customtagmappers||[],this.options_.cacheencryptionkeys=this.options_.cacheencryptionkeys||!1,"number"!=typeof this.options_.blacklistduration&&(this.options_.blacklistduration=300),"number"!=typeof this.options_.bandwidth&&this.options_.usebandwidthfromlocalstorage&&((e=nu())&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))),"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=ql.initial_bandwidth),this.options_.enablelowinitialplaylist=this.options_.enablelowinitialplaylist&&this.options_.bandwidth===ql.initial_bandwidth,["withcredentials","usedevicepixelratio","limitrenditionbyplayerdimensions","bandwidth","smoothqualitychange","customtagparsers","customtagmappers","handlemanifestredirects","cacheencryptionkeys","playlistselector","initialplaylistselector","experimentalbufferbasedabr","liverangesafetimedelta","experimentalllhls"].foreach(function(e){void 0!==t.source_[e]&&(t.options_[e]=t.source_[e])}),this.limitrenditionbyplayerdimensions=this.options_.limitrenditionbyplayerdimensions,this.usedevicepixelratio=this.options_.usedevicepixelratio},t.src=function(e,t){var n=this;e&&(this.setoptions_(),this.options_.src=0===(e=this.source_.src).tolowercase().indexof("data:application/vnd.videojs.vhs+json,")?json.parse(e.substring(e.indexof(",")+1)):e,this.options_.tech=this.tech_,this.options_.externvhs=du,this.options_.sourcetype=br(t),this.options_.seekto=function(e){n.tech_.setcurrenttime(e)},this.options_.smoothqualitychange&&_r.log.warn("smoothqualitychange is deprecated and will be removed in the next major version"),this.masterplaylistcontroller_=new iu(this.options_),t=_r.mergeoptions({liverangesafetimedelta:.1},this.options_,{seekable:function(){return n.seekable()},media:function(){return n.masterplaylistcontroller_.media()},masterplaylistcontroller:this.masterplaylistcontroller_}),this.playbackwatcher_=new au(t),this.masterplaylistcontroller_.on("error",function(){var e=_r.players[n.tech_.options_.playerid],t=n.masterplaylistcontroller_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)}),t=this.options_.experimentalbufferbasedabr?du.movingaveragebandwidthselector(.55):du.standard_playlist_selector,this.masterplaylistcontroller_.selectplaylist=(this.selectplaylist||t).bind(this),this.masterplaylistcontroller_.selectinitialplaylist=du.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=0<this.throughput?1/this.throughput:0;return math.floor(1/(e+t))},set:function(){_r.log.error('the "systembandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),object.defineproperties(this.stats,{bandwidth:{get:function(){return n.bandwidth||0},enumerable:!0},mediarequests:{get:function(){return n.masterplaylistcontroller_.mediarequests_()||0},enumerable:!0},mediarequestsaborted:{get:function(){return n.masterplaylistcontroller_.mediarequestsaborted_()||0},enumerable:!0},mediarequeststimedout:{get:function(){return n.masterplaylistcontroller_.mediarequeststimedout_()||0},enumerable:!0},mediarequestserrored:{get:function(){return n.masterplaylistcontroller_.mediarequestserrored_()||0},enumerable:!0},mediatransferduration:{get:function(){return n.masterplaylistcontroller_.mediatransferduration_()||0},enumerable:!0},mediabytestransferred:{get:function(){return n.masterplaylistcontroller_.mediabytestransferred_()||0},enumerable:!0},mediasecondsloaded:{get:function(){return n.masterplaylistcontroller_.mediasecondsloaded_()||0},enumerable:!0},mediaappends:{get:function(){return n.masterplaylistcontroller_.mediaappends_()||0},enumerable:!0},mainappendstoloadeddata:{get:function(){return n.masterplaylistcontroller_.mainappendstoloadeddata_()||0},enumerable:!0},audioappendstoloadeddata:{get:function(){return n.masterplaylistcontroller_.audioappendstoloadeddata_()||0},enumerable:!0},appendstoloadeddata:{get:function(){return n.masterplaylistcontroller_.appendstoloadeddata_()||0},enumerable:!0},timetoloadeddata:{get:function(){return n.masterplaylistcontroller_.timetoloadeddata_()||0},enumerable:!0},buffered:{get:function(){return yo(n.tech_.buffered())},enumerable:!0},currenttime:{get:function(){return n.tech_.currenttime()},enumerable:!0},currentsource:{get:function(){return n.tech_.currentsource_},enumerable:!0},currenttech:{get:function(){return n.tech_.name_},enumerable:!0},duration:{get:function(){return n.tech_.duration()},enumerable:!0},master:{get:function(){return n.playlists.master},enumerable:!0},playerdimensions:{get:function(){return n.tech_.currentdimensions()},enumerable:!0},seekable:{get:function(){return yo(n.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return date.now()},enumerable:!0},videoplaybackquality:{get:function(){return n.tech_.getvideoplaybackquality()},enumerable:!0}}),this.tech_.one("canplay",this.masterplaylistcontroller_.setupfirstplay.bind(this.masterplaylistcontroller_)),this.tech_.on("bandwidthupdate",function(){n.options_.usebandwidthfromlocalstorage&&function(e){if(_.localstorage){var t=(t=nu())?_r.mergeoptions(t,e):e;try{_.localstorage.setitem(ru,json.stringify(t))}catch(e){return}}}({bandwidth:n.bandwidth,throughput:math.round(n.throughput)})}),this.masterplaylistcontroller_.on("selectedinitialmedia",function(){var i;(i=n).representations=function(){var e=i.masterplaylistcontroller_.master();return(e=ro(e)?i.masterplaylistcontroller_.getaudiotrackplaylists_():e.playlists)?e.filter(function(e){return!po(e)}).map(function(e,t){return new cu(i,e,e.id)}):[]}}),this.masterplaylistcontroller_.sourceupdater_.on("createdsourcebuffers",function(){n.setupeme_()}),this.on(this.masterplaylistcontroller_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterplaylistcontroller_,"firstplay",function(){this.ignorenextseekingevent_=!0}),this.setupqualitylevels_(),this.tech_.el()&&(this.mediasourceurl_=_.url.createobjecturl(this.masterplaylistcontroller_.mediasource),this.tech_.src(this.mediasourceurl_)))},t.setupeme_=function(){var e,t,i=this,n=this.masterplaylistcontroller_.mediatypes_.audio.activeplaylistloader,t=(e={player:this.player_,sourcekeysystems:this.source_.keysystems,media:this.playlists.media(),audiomedia:n&&n.media()},t=e.player,!(!(e=function(e,t,i){if(!e)return e;var n={};t&&t.attributes&&t.attributes.codecs&&(n=gl(dr(t.attributes.codecs))),i&&i.attributes&&i.attributes.codecs&&(n.audio=i.attributes.codecs);var r,s=mr(n.video),a=mr(n.audio),o={};for(r in e)o[r]={},a&&(o[r].audiocontenttype=a),s&&(o[r].videocontenttype=s),t.contentprotection&&t.contentprotection[r]&&t.contentprotection[r].pssh&&(o[r].pssh=t.contentprotection[r].pssh),"string"==typeof e[r]&&(o[r].url=e[r]);return _r.mergeoptions(e,o)}(e.sourcekeysystems,e.media,e.audiomedia))||(t.currentsource().keysystems=e)&&!t.eme&&(_r.log.warn("drm encrypted source cannot be decrypted without a drm plugin"),1)));11!==_r.browser.ie_version&&t?(this.logger_("waiting for eme key session creation"),function(e){var n=e.player,t=e.sourcekeysystems,i=e.audiomedia,e=e.mainplaylists;if(!n.eme.initializemediakeys)return promise.resolve();var r,e=(e=i?e.concat([i]):e,r=object.keys(t),e.reduce(function(e,n){if(!n.contentprotection)return e;var t=r.reduce(function(e,t){var i=n.contentprotection[t];return i&&i.pssh&&(e[t]={pssh:i.pssh}),e},{});return object.keys(t).length&&e.push(t),e},[])),s=[],a=[];return e.foreach(function(e){a.push(new promise(function(e,t){n.tech_.one("keysessioncreated",e)})),s.push(new promise(function(t,i){n.eme.initializemediakeys({keysystems:e},function(e){e?i(e):t()})}))}),promise.race([promise.all(s),promise.race(a)])}({player:this.player_,sourcekeysystems:this.source_.keysystems,audiomedia:n&&n.media(),mainplaylists:this.playlists.master.playlists}).then(function(){i.logger_("created eme key session"),i.masterplaylistcontroller_.sourceupdater_.initializedeme()}).catch(function(e){i.logger_("error while creating eme key session",e),i.player_.error({message:"failed to initialize media keys for eme",code:3})})):this.masterplaylistcontroller_.sourceupdater_.initializedeme()},t.setupqualitylevels_=function(){var i=this,e=_r.players[this.tech_.options_.playerid];e&&e.qualitylevels&&!this.qualitylevels_&&(this.qualitylevels_=e.qualitylevels(),this.masterplaylistcontroller_.on("selectedinitialmedia",function(){var e,t=i.qualitylevels_;(e=i).representations().foreach(function(e){t.addqualitylevel(e)}),mu(t,e.playlists)}),this.playlists.on("mediachange",function(){mu(i.qualitylevels_,i.playlists)}))},e.version=function(){return{"@videojs/http-streaming":"2.9.2","mux.js":"5.12.2","mpd-parser":"0.17.0","m3u8-parser":"4.7.0","aes-decrypter":"3.1.2"}},t.version=function(){return this.constructor.version()},t.canchangetype=function(){return gu.canchangetype()},t.play=function(){this.masterplaylistcontroller_.play()},t.setcurrenttime=function(e){this.masterplaylistcontroller_.setcurrenttime(e)},t.duration=function(){return this.masterplaylistcontroller_.duration()},t.seekable=function(){return this.masterplaylistcontroller_.seekable()},t.dispose=function(){this.playbackwatcher_&&this.playbackwatcher_.dispose(),this.masterplaylistcontroller_&&this.masterplaylistcontroller_.dispose(),this.qualitylevels_&&this.qualitylevels_.dispose(),this.player_&&(delete this.player_.vhs,delete this.player_.dash,delete this.player_.hls),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.tech_&&delete this.tech_.hls,this.mediasourceurl_&&_.url.revokeobjecturl&&(_.url.revokeobjecturl(this.mediasourceurl_),this.mediasourceurl_=null),r.prototype.dispose.call(this)},t.converttoprogramtime=function(e,t){return function(e){var t=e.playlist,i=e.time,n=void 0===i?void 0:i;if(!(i=e.callback))throw new error("getprogramtime: callback must be provided");return t&&void 0!==n?(e=function(e,t){if(!t||!t.segments||0===t.segments.length)return null;for(var i,n=0,r=0;r<t.segments.length&&!(e<=(n=(i=t.segments[r]).videotiminginfo?i.videotiminginfo.transmuxedpresentationend:n+i.duration));r++);var s=t.segments[t.segments.length-1];if(s.videotiminginfo&&s.videotiminginfo.transmuxedpresentationend<e)return null;if(n<e){if(e>n+.25*s.duration)return null;i=s}return{segment:i,estimatedstart:i.videotiminginfo?i.videotiminginfo.transmuxedpresentationstart:n-i.duration,type:i.videotiminginfo?"accurate":"estimate"}}(n,t))?"estimate"===e.type?i({message:"accurate programtime could not be determined. please seek to e.seektime and try again",seektime:e.estimatedstart}):(t={mediaseconds:n},(e=function(e){if(!e.datetimeobject)return null;var t=e.videotiminginfo.transmuxerprependedseconds,t=n-(e.videotiminginfo.transmuxedpresentationstart+t);return new date(e.datetimeobject.gettime()+1e3*t)}(e.segment))&&(t.programdatetime=e.toisostring()),i(null,t)):i({message:"valid programtime was not found"}):i({message:"getprogramtime: playlist and time must be provided"})}({playlist:this.masterplaylistcontroller_.media(),time:e,callback:t})},t.seektoprogramtime=function(e,t,i,n){return void 0===i&&(i=!0),void 0===n&&(n=2),function e(t){var i=t.programtime,n=t.playlist,r=t.retrycount,s=void 0===r?2:r,a=t.seekto,o=t.pauseafterseek,l=void 0===o||o,u=t.tech,c=t.callback;if(!c)throw new error("seektoprogramtime: callback must be provided");return void 0!==i&&n&&a?n.endlist||u.hasstarted_?function(e){if(e.segments&&0!==e.segments.length){for(var t=0;t<e.segments.length;t++)if(!e.segments[t].datetimeobject)return;return 1}}(n)?(r=function(e,t){var i;try{i=new date(e)}catch(e){return null}if(!t||!t.segments||0===t.segments.length)return null;if(i<(r=t.segments[0]).datetimeobject)return null;for(var n=0;n<t.segments.length-1;n++){var r=t.segments[n];if(i<t.segments[n+1].datetimeobject)break}var s=t.segments[t.segments.length-1],e=s.datetimeobject,a=s.videotiminginfo?(a=s.videotiminginfo).transmuxedpresentationend-a.transmuxedpresentationstart-a.transmuxerprependedseconds:s.duration+.25*s.duration;return new date(e.gettime()+1e3*a)<i?null:{segment:r=e<i?s:r,estimatedstart:r.videotiminginfo?r.videotiminginfo.transmuxedpresentationstart:rl.duration(t,t.mediasequence+t.segments.indexof(r)),type:r.videotiminginfo?"accurate":"estimate"}}(i,n))?(t=function(e,t){var i;try{n=new date(e),i=new date(t)}catch(e){}var n=n.gettime();return(i.gettime()-n)/1e3}((o=r.segment).datetimeobject,i),"estimate"===r.type?0===s?c({message:i+" is not buffered yet. try again"}):(a(r.estimatedstart+t),void u.one("seeked",function(){e({programtime:i,playlist:n,retrycount:s-1,seekto:a,pauseafterseek:l,tech:u,callback:c})})):(t=o.start+t,u.one("seeked",function(){return c(null,u.currenttime())}),l&&u.pause(),void a(t))):c({message:i+" was not found in the stream"}):c({message:"programdatetime tags must be provided in the manifest "+n.resolveduri}):c({message:"player must be playing a live stream to start buffering"}):c({message:"seektoprogramtime: programtime, seekto and playlist must be provided"})}({programtime:e,playlist:this.masterplaylistcontroller_.media(),retrycount:n,pauseafterseek:i,seekto:this.options_.seekto,tech:this.options_.tech,callback:t})},e}(_r.getcomponent("component")),uu={name:"videojs-http-streaming",version:"2.9.2",canhandlesource:function(e,t){return t=_r.mergeoptions(_r.options,t=void 0===t?{}:t),uu.canplaytype(e.type,t)},handlesource:function(e,t,i){return i=_r.mergeoptions(_r.options,i=void 0===i?{}:i),t.vhs=new bu(e,t,i),_r.hasownproperty("hls")||object.defineproperty(t,"hls",{get:function(){return _r.log.warn("player.tech().hls is deprecated. use player.tech().vhs instead."),t.vhs},configurable:!0}),t.vhs.xhr=xo(),t.vhs.src(e.src,e.type),t.vhs},canplaytype:function(e,t){return t=void 0===(t=_r.mergeoptions(_r.options,t=void 0===t?{}:t).vhs.overridenative)?!_r.browser.is_any_safari:t,!(e=br(e))||du.supportstypenatively(e)&&!t?"":"maybe"}};return rr("avc1.4d400d,mp4a.40.2")&&_r.gettech("html5").registersourcehandler(uu,0),_r.vhshandler=bu,object.defineproperty(_r,"hlshandler",{get:function(){return _r.log.warn("videojs.hlshandler is deprecated. use videojs.vhshandler instead."),bu},configurable:!0}),_r.vhssourcehandler=uu,object.defineproperty(_r,"hlssourcehandler",{get:function(){return _r.log.warn("videojs.hlssourcehandler is deprecated. use videojs.vhssourcehandler instead."),uu},configurable:!0}),_r.vhs=du,object.defineproperty(_r,"hls",{get:function(){return _r.log.warn("videojs.hls is deprecated. use videojs.vhs instead."),du},configurable:!0}),_r.use||(_r.registercomponent("hls",du),_r.registercomponent("vhs",du)),_r.options.vhs=_r.options.vhs||{},_r.options.hls=_r.options.hls||{},_r.registerplugin?_r.registerplugin("reloadsourceonerror",z):_r.plugin("reloadsourceonerror",z),_r});