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0!==arguments[1]&&arguments[1];t&&(this.isready_?e?t.call(this):this.settimeout(t,1):(this.readyqueue_=this.readyqueue_||[],this.readyqueue_.push(t)))},t.prototype.triggerready=function(){this.isready_=!0,this.settimeout(function(){var t=this.readyqueue_;this.readyqueue_=[],t&&t.length>0&&t.foreach(function(t){t.call(this)},this),this.trigger("ready")},1)},t.prototype.$=function(t,e){return ke(t,e||this.contentel())},t.prototype.$$=function(t,e){return ye(t,e||this.contentel())},t.prototype.hasclass=function(t){return g(this.el_,t)},t.prototype.addclass=function(t){m(this.el_,t)},t.prototype.removeclass=function(t){_(this.el_,t)},t.prototype.toggleclass=function(t,e){b(this.el_,t,e)},t.prototype.show=function(){this.removeclass("vjs-hidden")},t.prototype.hide=function(){this.addclass("vjs-hidden")},t.prototype.lockshowing=function(){this.addclass("vjs-lock-showing")},t.prototype.unlockshowing=function(){this.removeclass("vjs-lock-showing")},t.prototype.getattribute=function(t){return k(this.el_,t)},t.prototype.setattribute=function(t,e){w(this.el_,t,e)},t.prototype.removeattribute=function(t){e(this.el_,t)},t.prototype.width=function(t,e){return this.dimension("width",t,e)},t.prototype.height=function(t,e){return this.dimension("height",t,e)},t.prototype.dimensions=function(t,e){this.width(t,!0),this.height(e)},t.prototype.dimension=function(t,e,n){if(void 0!==e)return null!==e&&e===e||(e=0),-1!==(""+e).indexof("%")||-1!==(""+e).indexof("px")?this.el_.style[t]=e:this.el_.style[t]="auto"===e?"":e+"px",void(n||this.trigger("componentresize"));if(!this.el_)return 0;var r=this.el_.style[t],i=r.indexof("px");return-1!==i?parseint(r.slice(0,i),10):parseint(this.el_["offset"+$(t)],10)},t.prototype.currentdimension=function(t){var e=0;if("width"!==t&&"height"!==t)throw new error("currentdimension only accepts width or height value");if("function"==typeof ie.getcomputedstyle){var n=ie.getcomputedstyle(this.el_);e=n.getpropertyvalue(t)||n[t]}if(0===(e=parsefloat(e))){var r="offset"+$(t);e=this.el_[r]}return e},t.prototype.currentdimensions=function(){return{width:this.currentdimension("width"),height:this.currentdimension("height")}},t.prototype.currentwidth=function(){return this.currentdimension("width")},t.prototype.currentheight=function(){return this.currentdimension("height")},t.prototype.focus=function(){this.el_.focus()},t.prototype.blur=function(){this.el_.blur()},t.prototype.emittapevents=function(){var t=0,e=null,n=void 0;this.on("touchstart",function(r){1===r.touches.length&&(e={pagex:r.touches[0].pagex,pagey:r.touches[0].pagey},t=(new date).gettime(),n=!0)}),this.on("touchmove",function(t){if(t.touches.length>1)n=!1;else if(e){var r=t.touches[0].pagex-e.pagex,i=t.touches[0].pagey-e.pagey,o=math.sqrt(r*r+i*i);o>10&&(n=!1)}});var r=function(){n=!1};this.on("touchleave",r),this.on("touchcancel",r),this.on("touchend",function(r){if(e=null,!0===n){(new date).gettime()-t<200&&(r.preventdefault(),this.trigger("tap"))}})},t.prototype.enabletouchactivity=function(){if(this.player()&&this.player().reportuseractivity){var t=ln(this.player(),this.player().reportuseractivity),e=void 0;this.on("touchstart",function(){t(),this.clearinterval(e),e=this.setinterval(t,250)});var n=function(n){t(),this.clearinterval(e)};this.on("touchmove",t),this.on("touchend",n),this.on("touchcancel",n)}},t.prototype.settimeout=function(t,e){t=ln(this,t);var n=ie.settimeout(t,e),r=function(){this.cleartimeout(n)};return r.guid="vjs-timeout-"+n,this.on("dispose",r),n},t.prototype.cleartimeout=function(t){ie.cleartimeout(t);var e=function(){};return e.guid="vjs-timeout-"+t,this.off("dispose",e),t},t.prototype.setinterval=function(t,e){t=ln(this,t);var n=ie.setinterval(t,e),r=function(){this.clearinterval(n)};return r.guid="vjs-interval-"+n,this.on("dispose",r),n},t.prototype.clearinterval=function(t){ie.clearinterval(t);var e=function(){};return e.guid="vjs-interval-"+t,this.off("dispose",e),t},t.prototype.requestanimationframe=function(t){var e=this;if(this.supportsraf_){t=ln(this,t);var n=ie.requestanimationframe(t),r=function(){return e.cancelanimationframe(n)};return r.guid="vjs-raf-"+n,this.on("dispose",r),n}return this.settimeout(t,1e3/60)},t.prototype.cancelanimationframe=function(t){if(this.supportsraf_){ie.cancelanimationframe(t);var e=function(){};return e.guid="vjs-raf-"+t,this.off("dispose",e),t}return this.cleartimeout(t)},t.registercomponent=function(e,n){if("string"!=typeof e||!e)throw new error('illegal component name, "'+e+'"; must be a non-empty string.');var r=t.getcomponent("tech"),i=r&&r.istech(n),o=t===n||t.prototype.isprototypeof(n.prototype);if(i||!o){var s=void 0;throw s=i?"techs must be registered using tech.registertech()":"must be a component subclass",new error('illegal component, "'+e+'"; '+s+".")}e=$(e),t.components_||(t.components_={});var a=t.getcomponent("player");if("player"===e&&a&&a.players){var l=a.players,c=object.keys(l);if(l&&c.length>0&&c.map(function(t){return l[t]}).every(boolean))throw new error("can not register player component after player has been created.")}return t.components_[e]=n,n},t.getcomponent=function(e){if(e)return e=$(e),t.components_&&t.components_[e]?t.components_[e]:void 0},t}();bn.prototype.supportsraf_="function"==typeof ie.requestanimationframe&&"function"==typeof ie.cancelanimationframe,bn.registercomponent("component",bn);for(var tn={},cn=[["requestfullscreen","exitfullscreen","fullscreenelement","fullscreenenabled","fullscreenchange","fullscreenerror"],["webkitrequestfullscreen","webkitexitfullscreen","webkitfullscreenelement","webkitfullscreenenabled","webkitfullscreenchange","webkitfullscreenerror"],["webkitrequestfullscreen","webkitcancelfullscreen","webkitcurrentfullscreenelement","webkitcancelfullscreen","webkitfullscreenchange","webkitfullscreenerror"],["mozrequestfullscreen","mozcancelfullscreen","mozfullscreenelement","mozfullscreenenabled","mozfullscreenchange","mozfullscreenerror"],["msrequestfullscreen","msexitfullscreen","msfullscreenelement","msfullscreenenabled","msfullscreenchange","msfullscreenerror"]],kn=cn[0],wn=void 0,en=0;en<cn.length;en++)if(cn[en][1]in ce){wn=cn[en];break}if(wn)for(var sn=0;sn<wn.length;sn++)tn[kn[sn]]=wn[sn];it.prototype.code=0,it.prototype.message="",it.prototype.status=null,it.errortypes=["media_err_custom","media_err_aborted","media_err_network","media_err_decode","media_err_src_not_supported","media_err_encrypted"],it.defaultmessages={1:"you aborted the media playback",2:"a network error caused the media download to fail part-way.",3:"the media playback was aborted due to a corruption problem or because the media used features your browser did not support.",4:"the media could not be loaded, either because the server or network failed or because the format is not supported.",5:"the media is encrypted and we do not have the keys to decrypt it."};for(var xn=0;xn<it.errortypes.length;xn++)it[it.errortypes[xn]]=xn,it.prototype[it.errortypes[xn]]=xn;var jn=ot,an=function(t){return["kind","label","language","id","inbandmetadatatrackdispatchtype","mode","src"].reduce(function(e,n,r){return t[n]&&(e[n]=t[n]),e},{cues:t.cues&&array.prototype.map.call(t.cues,function(t){return{starttime:t.starttime,endtime:t.endtime,text:t.text,id:t.id}})})},pn=function(t){var e=t.$$("track"),n=array.prototype.map.call(e,function(t){return t.track});return array.prototype.map.call(e,function(t){var e=an(t.track);return t.src&&(e.src=t.src),e}).concat(array.prototype.filter.call(t.texttracks(),function(t){return-1===n.indexof(t)}).map(an))},nn=function(t,e){return t.foreach(function(t){var n=e.addremotetexttrack(t).track;!t.src&&t.cues&&t.cues.foreach(function(t){return n.addcue(t)})}),e.texttracks()},on={texttrackstojson:pn,jsontotexttracks:nn,tracktojson_:an},mn="vjs-modal-dialog",in=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.opened_=i.hasbeenopened_=i.hasbeenfilled_=!1,i.closeable(!i.options_.uncloseable),i.content(i.options_.content),i.contentel_=f("div",{classname:mn+"-content"},{role:"document"}),i.descel_=f("p",{classname:mn+"-description 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t=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillalways||!this.hasbeenopened_&&!this.hasbeenfilled_)&&this.fill(),this.wasplaying_=!t.paused(),this.options_.pauseonopen&&this.wasplaying_&&t.pause(),this.closeable()&&this.on(this.el_.ownerdocument,"keydown",ln(this,this.handlekeypress)),t.controls(!1),this.show(),this.conditionalfocus_(),this.el().setattribute("aria-hidden","false"),this.trigger("modalopen"),this.hasbeenopened_=!0}},e.prototype.opened=function(t){return"boolean"==typeof t&&this[t?"open":"close"](),this.opened_},e.prototype.close=function(){if(this.opened_){var t=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasplaying_&&this.options_.pauseonopen&&t.play(),this.closeable()&&this.off(this.el_.ownerdocument,"keydown",ln(this,this.handlekeypress)),t.controls(!0),this.hide(),this.el().setattribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalblur_(),this.options_.temporary&&this.dispose()}},e.prototype.closeable=function(t){if("boolean"==typeof t){var e=this.closeable_=!!t,n=this.getchild("closebutton");if(e&&!n){var r=this.contentel_;this.contentel_=this.el_,n=this.addchild("closebutton",{controltext:"close modal dialog"}),this.contentel_=r,this.on(n,"close",this.close)}!e&&n&&(this.off(n,"close",this.close),this.removechild(n),n.dispose())}return this.closeable_},e.prototype.fill=function(){this.fillwith(this.content())},e.prototype.fillwith=function(t){var e=this.contentel(),n=e.parentnode,r=e.nextsibling;this.trigger("beforemodalfill"),this.hasbeenfilled_=!0,n.removechild(e),this.empty(),d(e,t),this.trigger("modalfill"),r?n.insertbefore(e,r):n.appendchild(e);var i=this.getchild("closebutton");i&&n.appendchild(i.el_)},e.prototype.empty=function(){this.trigger("beforemodalempty"),o(this.contentel()),this.trigger("modalempty")},e.prototype.content=function(t){return void 0!==t&&(this.content_=t),this.content_},e.prototype.conditionalfocus_=function(){var t=ce.activeelement,e=this.player_.el_;this.previouslyactiveel_=null,(e.contains(t)||e===t)&&(this.previouslyactiveel_=t,this.focus(),this.on(ce,"keydown",this.handlekeydown))},e.prototype.conditionalblur_=function(){this.previouslyactiveel_&&(this.previouslyactiveel_.focus(),this.previouslyactiveel_=null),this.off(ce,"keydown",this.handlekeydown)},e.prototype.handlekeydown=function(t){if(9===t.which){for(var e=this.focusableels_(),n=this.el_.queryselector(":focus"),r=void 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e},e}(un);dn.prototype.allowedevents_={change:"change",addtrack:"addtrack",removetrack:"removetrack"};for(var ln in dn.prototype.allowedevents_)dn.prototype["on"+ln]=null;var rn=function(t,e){for(var n=0;n<t.length;n++)object.keys(t[n]).length&&e.id!==t[n].id&&(t[n].enabled=!1)},bn=function(t){function e(){var n,r,i=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];ie(this,e);for(var o=void 0,s=i.length-1;s>=0;s--)if(i[s].enabled){rn(i,i[s]);break}if(se){o=ce.createelement("custom");for(var a in dn.prototype)"constructor"!==a&&(o[a]=dn.prototype[a]);for(var l in e.prototype)"constructor"!==l&&(o[l]=e.prototype[l])}return o=n=le(this,t.call(this,i,o)),o.changing_=!1,r=o,le(n,r)}return de(e,t),e.prototype.addtrack=function(e){var n=this;e.enabled&&rn(this,e),t.prototype.addtrack.call(this,e),e.addeventlistener&&e.addeventlistener("enabledchange",function(){n.changing_||(n.changing_=!0,rn(n,e),n.changing_=!1,n.trigger("change"))})},e}(dn),fn=function(t,e){for(var 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n=new(i.vttjs.vttregion||i.window.vttregion);n.width=e.get("width",100),n.lines=e.get("lines",3),n.regionanchorx=e.get("regionanchorx",0),n.regionanchory=e.get("regionanchory",100),n.viewportanchorx=e.get("viewportanchorx",0),n.viewportanchory=e.get("viewportanchory",100),n.scroll=e.get("scroll",""),i.onregion&&i.onregion(n),i.regionlist.push({id:e.get("id"),region:n})}}function r(t){var e=new bt;tt(t,function(t,n){switch(t){case"mpegt":e.integer(t+"s",n);break;case"loca":e.set(t+"l",_t(n))}},/[^\d]:/,/,/),i.ontimestampmap&&i.ontimestampmap({mpegts:e.get("mpegts"),local:e.get("local")})}var i=this;t&&(i.buffer+=i.decoder.decode(t,{stream:!0}));try{var o;if("initial"===i.state){if(!/\r\n|\n/.test(i.buffer))return this;o=e();var s=o.match(/^webvtt([ \t].*)?$/);if(!s||!s[0])throw new mt(mt.errors.badsignature);i.state="header"}for(var a=!1;i.buffer;){if(!/\r\n|\n/.test(i.buffer))return this;switch(a?a=!1:o=e(),i.state){case"header":/:/.test(o)?function(t){t.match(/x-timestamp-map/)?tt(t,function(t,e){switch(t){case"x-timestamp-map":r(e)}},/=/):tt(t,function(t,e){switch(t){case"region":n(e)}},/:/)}(o):o||(i.state="id");continue;case"note":o||(i.state="id");continue;case"id":if(/^note($|[ \t])/.test(o)){i.state="note";break}if(!o)continue;if(i.cue=new(i.vttjs.vttcue||i.window.vttcue)(0,0,""),i.state="cue",-1===o.indexof("--\x3e")){i.cue.id=o;continue}case"cue":try{ct(o,i.cue,i.regionlist)}catch(t){i.reportorthrowerror(t),i.cue=null,i.state="badcue";continue}i.state="cuetext";continue;case"cuetext":var l=-1!==o.indexof("--\x3e");if(!o||l&&(a=!0)){i.oncue&&i.oncue(i.cue),i.cue=null,i.state="id";continue}i.cue.text&&(i.cue.text+="\n"),i.cue.text+=o;continue;case"badcue":o||(i.state="id");continue}}}catch(t){i.reportorthrowerror(t),"cuetext"===i.state&&i.cue&&i.oncue&&i.oncue(i.cue),i.cue=null,i.state="initial"===i.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 mt(mt.errors.badsignature)}catch(e){t.reportorthrowerror(e)}return t.onflush&&t.onflush(),this}};var jr=nt,ar="auto",pr={"":!0,lr:!0,rl:!0},nr={start:!0,middle:!0,end:!0,left:!0,right:!0};dt.prototype.getcueashtml=function(){return webvtt.convertcuetodomtree(window,this.text)};var or=dt,mr={"":!0,up:!0},ir=bt,dr=t(function(t){var e=t.exports={webvtt:jr,vttcue:or,vttregion:ir};ie.vttjs=e,ie.webvtt=e.webvtt;var n=e.vttcue,r=e.vttregion,i=ie.vttcue,o=ie.vttregion;e.shim=function(){ie.vttcue=n,ie.vttregion=r},e.restore=function(){ie.vttcue=i,ie.vttregion=o},ie.vttcue||e.shim()}),lr=function(t){function e(){var n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:function(){};ie(this,e),n.reporttouchactivity=!1;var i=le(this,t.call(this,null,n,r));return i.hasstarted_=!1,i.on("playing",function(){this.hasstarted_=!0}),i.on("loadstart",function(){this.hasstarted_=!1}),tr.names.foreach(function(t){var e=tr[t];n&&n[e.gettername]&&(i[e.privatename]=n[e.gettername])}),i.featuresprogressevents||i.manualprogresson(),i.featurestimeupdateevents||i.manualtimeupdateson(),["text","audio","video"].foreach(function(t){!1===n["native"+t+"tracks"]&&(i["featuresnative"+t+"tracks"]=!1)}),!1===n.nativecaptions||!1===n.nativetexttracks?i.featuresnativetexttracks=!1:!0!==n.nativecaptions&&!0!==n.nativetexttracks||(i.featuresnativetexttracks=!0),i.featuresnativetexttracks||i.emulatetexttracks(),i.autoremotetexttracks_=new tr.text.listclass,i.inittracklisteners(),n.nativecontrolsfortouch||i.emittapevents(),i.constructor&&(i.name_=i.constructor.name||"unknown tech"),i}return de(e,t),e.prototype.manualprogresson=function(){this.on("durationchange",this.ondurationchange),this.manualprogress=!0,this.one("ready",this.trackprogress)},e.prototype.manualprogressoff=function(){this.manualprogress=!1,this.stoptrackingprogress(),this.off("durationchange",this.ondurationchange)},e.prototype.trackprogress=function(t){this.stoptrackingprogress(),this.progressinterval=this.setinterval(ln(this,function(){var t=this.bufferedpercent();this.bufferedpercent_!==t&&this.trigger("progress"),this.bufferedpercent_=t,1===t&&this.stoptrackingprogress()}),500)},e.prototype.ondurationchange=function(t){this.duration_=this.duration()},e.prototype.buffered=function(){return nt(0,0)},e.prototype.bufferedpercent=function(){return rt(this.buffered(),this.duration_)},e.prototype.stoptrackingprogress=function(){this.clearinterval(this.progressinterval)},e.prototype.manualtimeupdateson=function(){this.manualtimeupdates=!0,this.on("play",this.trackcurrenttime),this.on("pause",this.stoptrackingcurrenttime)},e.prototype.manualtimeupdatesoff=function(){this.manualtimeupdates=!1,this.stoptrackingcurrenttime(),this.off("play",this.trackcurrenttime),this.off("pause",this.stoptrackingcurrenttime)},e.prototype.trackcurrenttime=function(){this.currenttimeinterval&&this.stoptrackingcurrenttime(),this.currenttimeinterval=this.setinterval(function(){this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},250)},e.prototype.stoptrackingcurrenttime=function(){this.clearinterval(this.currenttimeinterval),this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},e.prototype.dispose=function(){this.cleartracks(_r.names),this.manualprogress&&this.manualprogressoff(),this.manualtimeupdates&&this.manualtimeupdatesoff(),t.prototype.dispose.call(this)},e.prototype.cleartracks=function(t){var e=this;t=[].concat(t),t.foreach(function(t){for(var n=e[t+"tracks"]()||[],r=n.length;r--;){var i=n[r];"text"===t&&e.removeremotetexttrack(i),n.removetrack(i)}})},e.prototype.cleanupautotexttracks=function(){for(var t=this.autoremotetexttracks_||[],e=t.length;e--;){var n=t[e];this.removeremotetexttrack(n)}},e.prototype.reset=function(){},e.prototype.error=function(t){return void 0!==t&&(this.error_=new it(t),this.trigger("error")),this.error_},e.prototype.played=function(){return this.hasstarted_?nt(0,0):nt()},e.prototype.setcurrenttime=function(){this.manualtimeupdates&&this.trigger({type:"timeupdate",target:this,manuallytriggered:!0})},e.prototype.inittracklisteners=function(){var t=this;_r.names.foreach(function(e){var n=_r[e],r=function(){t.trigger(e+"trackchange")},i=t[n.gettername]();i.addeventlistener("removetrack",r),i.addeventlistener("addtrack",r),t.on("dispose",function(){i.removeeventlistener("removetrack",r),i.removeeventlistener("addtrack",r)})})},e.prototype.addwebvttscript_=function(){var t=this;if(!ie.webvtt)if(ce.body.contains(this.el())){if(!this.options_["vtt.js"]&&o(dr)&&object.keys(dr).length>0)return void this.trigger("vttjsloaded");var e=ce.createelement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.12.4/vtt.min.js",e.onload=function(){t.trigger("vttjsloaded")},e.onerror=function(){t.trigger("vttjserror")},this.on("dispose",function(){e.onload=null,e.onerror=null}),ie.webvtt=!0,this.el().parentnode.appendchild(e)}else this.ready(this.addwebvttscript_)},e.prototype.emulatetexttracks=function(){var t=this,e=this.texttracks(),n=this.remotetexttracks(),r=function(t){return e.addtrack(t.track)},i=function(t){return e.removetrack(t.track)};n.on("addtrack",r),n.on("removetrack",i),this.addwebvttscript_();var o=function(){return t.trigger("texttrackchange")},s=function(){o();for(var t=0;t<e.length;t++){var n=e[t];n.removeeventlistener("cuechange",o),"showing"===n.mode&&n.addeventlistener("cuechange",o)}};s(),e.addeventlistener("change",s),e.addeventlistener("addtrack",s),e.addeventlistener("removetrack",s),this.on("dispose",function(){n.off("addtrack",r),n.off("removetrack",i),e.removeeventlistener("change",s),e.removeeventlistener("addtrack",s),e.removeeventlistener("removetrack",s);for(var t=0;t<e.length;t++){e[t].removeeventlistener("cuechange",o)}})},e.prototype.addtexttrack=function(t,e,n){if(!t)throw new error("texttrack kind is required but was not provided");return ft(this,t,e,n)},e.prototype.createremotetexttrack=function(t){var e=q(t,{tech:this});return new br.remotetextel.trackclass(e)},e.prototype.addremotetexttrack=function(){var t=this,e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments[1],r=this.createremotetexttrack(e);return!0!==n&&!1!==n&&(ze.warn('calling addremotetexttrack without explicitly setting the "manualcleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),n=!0),this.remotetexttrackels().addtrackelement_(r),this.remotetexttracks().addtrack(r.track),!0!==n&&this.ready(function(){return t.autoremotetexttracks_.addtrack(r.track)}),r},e.prototype.removeremotetexttrack=function(t){var e=this.remotetexttrackels().gettrackelementbytrack_(t);this.remotetexttrackels().removetrackelement_(e),this.remotetexttracks().removetrack(t),this.autoremotetexttracks_.removetrack(t)},e.prototype.getvideoplaybackquality=function(){return{}},e.prototype.setposter=function(){},e.prototype.playsinline=function(){},e.prototype.setplaysinline=function(){},e.prototype.canplaytype=function(){return""},e.canplaytype=function(){return""},e.canplaysource=function(t,n){return e.canplaytype(t.type)},e.istech=function(t){return t.prototype instanceof e||t instanceof e||t===e},e.registertech=function(t,n){if(e.techs_||(e.techs_={}),!e.istech(n))throw new error("tech "+t+" must be a tech");if(!e.canplaytype)throw new error("techs must have a static canplaytype method on them");if(!e.canplaysource)throw new error("techs must have a static canplaysource method on them");return t=$(t),e.techs_[t]=n,"tech"!==t&&e.defaulttechorder_.push(t),n},e.gettech=function(t){if(t)return t=$(t),e.techs_&&e.techs_[t]?e.techs_[t]:ie&&ie.videojs&&ie.videojs[t]?(ze.warn("the "+t+" tech was added to the videojs object when it should be registered using videojs.registertech(name, tech)"),ie.videojs[t]):void 0},e}(bn);tr.names.foreach(function(t){var e=tr[t];lr.prototype[e.gettername]=function(){return this[e.privatename]=this[e.privatename]||new e.listclass,this[e.privatename]}}),lr.prototype.featuresvolumecontrol=!0,lr.prototype.featuresfullscreenresize=!1,lr.prototype.featuresplaybackrate=!1,lr.prototype.featuresprogressevents=!1,lr.prototype.featurestimeupdateevents=!1,lr.prototype.featuresnativetexttracks=!1,lr.withsourcehandlers=function(t){t.registersourcehandler=function(e,n){var r=t.sourcehandlers;r||(r=t.sourcehandlers=[]),void 0===n&&(n=r.length),r.splice(n,0,e)},t.canplaytype=function(e){for(var n=t.sourcehandlers||[],r=void 0,i=0;i<n.length;i++)if(r=n[i].canplaytype(e))return r;return""},t.selectsourcehandler=function(e,n){for(var r=t.sourcehandlers||[],i=0;i<r.length;i++)if(r[i].canhandlesource(e,n))return r[i];return null},t.canplaysource=function(e,n){var r=t.selectsourcehandler(e,n);return r?r.canhandlesource(e,n):""},["seekable","duration"].foreach(function(t){var e=this[t];"function"==typeof e&&(this[t]=function(){return this.sourcehandler_&&this.sourcehandler_[t]?this.sourcehandler_[t].apply(this.sourcehandler_,arguments):e.apply(this,arguments)})},t.prototype),t.prototype.setsource=function(e){var n=t.selectsourcehandler(e,this.options_);n||(t.nativesourcehandler?n=t.nativesourcehandler:ze.error("no source hander found for the current source.")),this.disposesourcehandler(),this.off("dispose",this.disposesourcehandler),n!==t.nativesourcehandler&&(this.currentsource_=e),this.sourcehandler_=n.handlesource(e,this,this.options_),this.on("dispose",this.disposesourcehandler)},t.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)}},bn.registercomponent("tech",lr),lr.registertech("tech",lr),lr.defaulttechorder_=[];var rr={},br={buffered:1,currenttime:1,duration:1,seekable:1,played:1},fr={setcurrenttime:1},vr=function t(e){if(array.isarray(e)){var n=[];e.foreach(function(e){e=t(e),array.isarray(e)?n=n.concat(e):i(e)&&n.push(e)}),e=n}else e="string"==typeof e&&e.trim()?[{src:e}]:i(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[e]:[];return e},hr=function(t){function e(n,r,i){ie(this,e);var o=q({createel:!1},r),s=le(this,t.call(this,n,o,i));if(r.playeroptions.sources&&0!==r.playeroptions.sources.length)n.src(r.playeroptions.sources);else for(var a=0,l=r.playeroptions.techorder;a<l.length;a++){var c=$(l[a]),u=lr.gettech(c);if(c||(u=bn.getcomponent(c)),u&&u.issupported()){n.loadtech_(c);break}}return s}return de(e,t),e}(bn);bn.registercomponent("medialoader",hr);var wr=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.emittapevents(),i.enable(),i}return de(e,t),e.prototype.createel=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"div",n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};n=r({innerhtml:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',classname:this.buildcssclass(),tabindex:0},n),"button"===e&&ze.error("creating a clickablecomponent with an html element of "+e+" is not supported; use a button instead."),i=r({role:"button","aria-live":"polite"},i),this.tabindex_=n.tabindex;var o=t.prototype.createel.call(this,e,n,i);return this.createcontroltextel(o),o},e.prototype.createcontroltextel=function(t){return this.controltextel_=f("span",{classname:"vjs-control-text"}),t&&t.appendchild(this.controltextel_),this.controltext(this.controltext_,t),this.controltextel_},e.prototype.controltext=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.el();if(!t)return this.controltext_||"need text";var n=this.localize(t);this.controltext_=t,v(this.controltextel_,n),this.noniconcontrol||e.setattribute("title",n)},e.prototype.buildcssclass=function(){return"vjs-control vjs-button "+t.prototype.buildcssclass.call(this)},e.prototype.enable=function(){this.enabled_||(this.enabled_=!0,this.removeclass("vjs-disabled"),this.el_.setattribute("aria-disabled","false"),void 0!==this.tabindex_&&this.el_.setattribute("tabindex",this.tabindex_),this.on(["tap","click"],this.handleclick),this.on("focus",this.handlefocus),this.on("blur",this.handleblur))},e.prototype.disable=function(){this.enabled_=!1,this.addclass("vjs-disabled"),this.el_.setattribute("aria-disabled","true"),void 0!==this.tabindex_&&this.el_.removeattribute("tabindex"),this.off(["tap","click"],this.handleclick),this.off("focus",this.handlefocus),this.off("blur",this.handleblur)},e.prototype.handleclick=function(t){},e.prototype.handlefocus=function(t){u(ce,"keydown",ln(this,this.handlekeypress))},e.prototype.handlekeypress=function(e){32===e.which||13===e.which?(e.preventdefault(),this.trigger("click")):t.prototype.handlekeypress&&t.prototype.handlekeypress.call(this,e)},e.prototype.handleblur=function(t){z(ce,"keydown",ln(this,this.handlekeypress))},e}(bn);bn.registercomponent("clickablecomponent",wr);var ur=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.update(),n.on("posterchange",ln(i,i.update)),i}return de(e,t),e.prototype.dispose=function(){this.player().off("posterchange",this.update),t.prototype.dispose.call(this)},e.prototype.createel=function(){var t=f("div",{classname:"vjs-poster",tabindex:-1});return ne||(this.fallbackimg_=f("img"),t.appendchild(this.fallbackimg_)),t},e.prototype.update=function(t){var e=this.player().poster();this.setsrc(e),e?this.show():this.hide()},e.prototype.setsrc=function(t){if(this.fallbackimg_)this.fallbackimg_.src=t;else{var e="";t&&(e='url("'+t+'")'),this.el_.style.backgroundimage=e}},e.prototype.handleclick=function(t){this.player_.controls()&&(this.player_.paused()?this.player_.play():this.player_.pause())},e}(wr);bn.registercomponent("posterimage",ur);var zr={monospace:"monospace",sansserif:"sans-serif",serif:"serif",monospacesansserif:'"andale mono", "lucida console", monospace',monospaceserif:'"courier new", monospace',proportionalsansserif:"sans-serif",proportionalserif:"serif",casual:'"comic sans ms", impact, fantasy',script:'"monotype corsiva", cursive',smallcaps:'"andale mono", "lucida console", monospace, sans-serif'},xr=function(t){function e(n,r,i){ie(this,e);var o=le(this,t.call(this,n,r,i));return n.on("loadstart",ln(o,o.toggledisplay)),n.on("texttrackchange",ln(o,o.updatedisplay)),n.on("loadstart",ln(o,o.preselecttrack)),n.ready(ln(o,function(){if(n.tech_&&n.tech_.featuresnativetexttracks)return void this.hide();n.on("fullscreenchange",ln(this,this.updatedisplay));for(var t=this.options_.playeroptions.tracks||[],e=0;e<t.length;e++)this.player_.addremotetexttrack(t[e],!0);this.preselecttrack()})),o}return de(e,t),e.prototype.preselecttrack=function(){for(var t={captions:1,subtitles:1},e=this.player_.texttracks(),n=this.player_.cache_.selectedlanguage,r=void 0,i=void 0,o=void 0,s=0;s<e.length;s++){var a=e[s];n&&n.enabled&&n.language===a.language?a.kind===n.kind?o=a:o||(o=a):n&&!n.enabled?(o=null,r=null,i=null):a.default&&("descriptions"!==a.kind||r?a.kind in t&&!i&&(i=a):r=a)}o?o.mode="showing":i?i.mode="showing":r&&(r.mode="showing")},e.prototype.toggledisplay=function(){this.player_.tech_&&this.player_.tech_.featuresnativetexttracks?this.hide():this.show()},e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},e.prototype.cleardisplay=function(){"function"==typeof ie.webvtt&&ie.webvtt.processcues(ie,[],this.el_)},e.prototype.updatedisplay=function(){var t=this.player_.texttracks();this.cleardisplay();for(var e=null,n=null,r=t.length;r--;){var i=t[r];"showing"===i.mode&&("descriptions"===i.kind?e=i:n=i)}n?("off"!==this.getattribute("aria-live")&&this.setattribute("aria-live","off"),this.updatefortrack(n)):e&&("assertive"!==this.getattribute("aria-live")&&this.setattribute("aria-live","assertive"),this.updatefortrack(e))},e.prototype.updatefortrack=function(t){if("function"==typeof ie.webvtt&&t.activecues){for(var e=this.player_.texttracksettings.getvalues(),n=[],r=0;r<t.activecues.length;r++)n.push(t.activecues[r]);ie.webvtt.processcues(ie,n,this.el_);for(var i=n.length;i--;){var o=n[i];if(o){var s=o.displaystate;if(e.color&&(s.firstchild.style.color=e.color),e.textopacity&&yt(s.firstchild,"color",kt(e.color||"#fff",e.textopacity)),e.backgroundcolor&&(s.firstchild.style.backgroundcolor=e.backgroundcolor),e.backgroundopacity&&yt(s.firstchild,"backgroundcolor",kt(e.backgroundcolor||"#000",e.backgroundopacity)),e.windowcolor&&(e.windowopacity?yt(s,"backgroundcolor",kt(e.windowcolor,e.windowopacity)):s.style.backgroundcolor=e.windowcolor),e.edgestyle&&("dropshadow"===e.edgestyle?s.firstchild.style.textshadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px #222":"raised"===e.edgestyle?s.firstchild.style.textshadow="1px 1px #222, 2px 2px #222, 3px 3px #222":"depressed"===e.edgestyle?s.firstchild.style.textshadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px #222":"uniform"===e.edgestyle&&(s.firstchild.style.textshadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px #222")),e.fontpercent&&1!==e.fontpercent){var a=ie.parsefloat(s.style.fontsize);s.style.fontsize=a*e.fontpercent+"px",s.style.height="auto",s.style.top="auto",s.style.bottom="2px"}e.fontfamily&&"default"!==e.fontfamily&&("small-caps"===e.fontfamily?s.firstchild.style.fontvariant="small-caps":s.firstchild.style.fontfamily=zr[e.fontfamily])}}}},e}(bn);bn.registercomponent("texttrackdisplay",xr);var qr=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-loading-spinner",dir:"ltr"})},e}(bn);bn.registercomponent("loadingspinner",qr);var kr=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};t="button",e=r({innerhtml:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',classname:this.buildcssclass()},e),n=r({type:"button","aria-live":"polite"},n);var i=bn.prototype.createel.call(this,t,e,n);return this.createcontroltextel(i),i},e.prototype.addchild=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=this.constructor.name;return ze.warn("adding an actionable (user controllable) child to a button ("+n+") is not supported; use a clickablecomponent instead."),bn.prototype.addchild.call(this,t,e)},e.prototype.enable=function(){t.prototype.enable.call(this),this.el_.removeattribute("disabled")},e.prototype.disable=function(){t.prototype.disable.call(this),this.el_.setattribute("disabled","disabled")},e.prototype.handlekeypress=function(e){32!==e.which&&13!==e.which&&t.prototype.handlekeypress.call(this,e)},e}(wr);bn.registercomponent("button",kr);var yr=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.mouseused_=!1,i.on("mousedown",i.handlemousedown),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-big-play-button"},e.prototype.handleclick=function(t){var e=this.player_.play();if(!(this.mouseused_&&t.clientx&&t.clienty)){var n=this.player_.getchild("controlbar"),r=n&&n.getchild("playtoggle");if(!r)return void this.player_.focus();var i=function(){return r.focus()};if(e&&e.then){var o=function(){};e.then(i,o)}else this.settimeout(i,1)}},e.prototype.handlekeypress=function(e){this.mouseused_=!1,t.prototype.handlekeypress.call(this,e)},e.prototype.handlemousedown=function(t){this.mouseused_=!0},e}(kr);yr.prototype.controltext_="点击播放",bn.registercomponent("bigplaybutton",yr);var gr=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.controltext(r&&r.controltext||i.localize("close")),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-close-button "+t.prototype.buildcssclass.call(this)},e.prototype.handleclick=function(t){this.trigger({type:"close",bubbles:!1})},e}(kr);bn.registercomponent("closebutton",gr);var $r=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.on(n,"play",i.handleplay),i.on(n,"pause",i.handlepause),i.on(n,"ended",i.handleended),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-play-control "+t.prototype.buildcssclass.call(this)},e.prototype.handleclick=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},e.prototype.handleplay=function(t){this.removeclass("vjs-ended"),this.removeclass("vjs-paused"),this.addclass("vjs-playing"),this.controltext("暂停")},e.prototype.handlepause=function(t){this.removeclass("vjs-playing"),this.addclass("vjs-paused"),this.controltext("播放")},e.prototype.handleended=function(t){this.removeclass("vjs-playing"),this.addclass("vjs-ended"),this.controltext("重播")},e}(kr);$r.prototype.controltext_="play",bn.registercomponent("playtoggle",$r);var jr=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.throttledupdatecontent=cn(ln(i,i.updatecontent),25),i.on(n,"timeupdate",i.throttledupdatecontent),i}return de(e,t),e.prototype.createel=function(){var e=t.prototype.createel.call(this,"div",{classname:"vjs-current-time vjs-time-control vjs-control"});return this.contentel_=f("div",{classname:"vjs-current-time-display"},{"aria-live":"off"},f("span",{classname:"vjs-control-text",textcontent:this.localize("current time")})),this.updatetextnode_(),e.appendchild(this.contentel_),e},e.prototype.updatetextnode_=function(){this.textnode_&&this.contentel_.removechild(this.textnode_),this.textnode_=ce.createtextnode(" "+(this.formattedtime_||"0:00")),this.contentel_.appendchild(this.textnode_)},e.prototype.updatecontent=function(t){var e=this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime(),n=gt(e,this.player_.duration());n!==this.formattedtime_&&(this.formattedtime_=n,this.requestanimationframe(this.updatetextnode_))},e}(bn);bn.registercomponent("currenttimedisplay",jr);var qr=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.throttledupdatecontent=cn(ln(i,i.updatecontent),25),i.on(n,["durationchange","loadedmetadata","timeupdate"],i.throttledupdatecontent),i}return de(e,t),e.prototype.createel=function(){var e=t.prototype.createel.call(this,"div",{classname:"vjs-duration vjs-time-control vjs-control"});return this.contentel_=f("div",{classname:"vjs-duration-display"},{"aria-live":"off"},f("span",{classname:"vjs-control-text",textcontent:this.localize("duration time")})),this.updatetextnode_(),
e.appendchild(this.contentel_),e},e.prototype.updatetextnode_=function(){this.textnode_&&this.contentel_.removechild(this.textnode_),this.textnode_=ce.createtextnode(" "+(this.formattedtime_||"0:00")),this.contentel_.appendchild(this.textnode_)},e.prototype.updatecontent=function(t){var e=this.player_.duration();e&&this.duration_!==e&&(this.duration_=e,this.formattedtime_=gt(e),this.requestanimationframe(this.updatetextnode_))},e}(bn);bn.registercomponent("durationdisplay",qr);var zr=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-time-control vjs-time-divider",innerhtml:"<div><span>/</span></div>"})},e}(bn);bn.registercomponent("timedivider",zr);var ti=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.throttledupdatecontent=cn(ln(i,i.updatecontent),25),i.on(n,["timeupdate","durationchange"],i.throttledupdatecontent),i}return de(e,t),e.prototype.createel=function(){var e=t.prototype.createel.call(this,"div",{classname:"vjs-remaining-time vjs-time-control vjs-control"});return this.contentel_=f("div",{classname:"vjs-remaining-time-display"},{"aria-live":"off"},f("span",{classname:"vjs-control-text",textcontent:this.localize("remaining time")})),this.updatetextnode_(),e.appendchild(this.contentel_),e},e.prototype.updatetextnode_=function(){this.textnode_&&this.contentel_.removechild(this.textnode_),this.textnode_=ce.createtextnode(" -"+(this.formattedtime_||"0:00")),this.contentel_.appendchild(this.textnode_)},e.prototype.updatecontent=function(t){if(this.player_.duration()){var e=gt(this.player_.remainingtime());e!==this.formattedtime_&&(this.formattedtime_=e,this.requestanimationframe(this.updatetextnode_))}},e}(bn);bn.registercomponent("remainingtimedisplay",ti);var ei=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.updateshowing(),i.on(i.player(),"durationchange",i.updateshowing),i}return de(e,t),e.prototype.createel=function(){var e=t.prototype.createel.call(this,"div",{classname:"vjs-live-control vjs-control"});return this.contentel_=f("div",{classname:"vjs-live-display",innerhtml:'<span class="vjs-control-text">'+this.localize("stream type")+"</span>"+this.localize("live")},{"aria-live":"off"}),e.appendchild(this.contentel_),e},e.prototype.updateshowing=function(t){this.player().duration()===1/0?this.show():this.hide()},e}(bn);bn.registercomponent("livedisplay",ei);var ni=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.bar=i.getchild(i.options_.barname),i.vertical(!!i.options_.vertical),i.on("mousedown",i.handlemousedown),i.on("touchstart",i.handlemousedown),i.on("focus",i.handlefocus),i.on("blur",i.handleblur),i.on("click",i.handleclick),i.on(n,"controlsvisible",i.update),i.playerevent&&i.on(n,i.playerevent,i.update),i}return de(e,t),e.prototype.createel=function(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return n.classname=n.classname+" vjs-slider",n=r({tabindex:0},n),i=r({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabindex:0},i),t.prototype.createel.call(this,e,n,i)},e.prototype.handlemousedown=function(t){var e=this.bar.el_.ownerdocument;t.preventdefault(),s(),this.addclass("vjs-sliding"),this.trigger("slideractive"),this.on(e,"mousemove",this.handlemousemove),this.on(e,"mouseup",this.handlemouseup),this.on(e,"touchmove",this.handlemousemove),this.on(e,"touchend",this.handlemouseup),this.handlemousemove(t)},e.prototype.handlemousemove=function(t){},e.prototype.handlemouseup=function(){var t=this.bar.el_.ownerdocument;x(),this.removeclass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handlemousemove),this.off(t,"mouseup",this.handlemouseup),this.off(t,"touchmove",this.handlemousemove),this.off(t,"touchend",this.handlemouseup),this.update()},e.prototype.update=function(){if(this.el_){var t=this.getpercent(),e=this.bar;if(e){("number"!=typeof t||t!==t||t<0||t===1/0)&&(t=0);var n=(100*t).tofixed(2)+"%",r=e.el().style;return this.vertical()?r.height=n:r.width=n,t}}},e.prototype.calculatedistance=function(t){var e=p(this.el_,t);return this.vertical()?e.y:e.x},e.prototype.handlefocus=function(){this.on(this.bar.el_.ownerdocument,"keydown",this.handlekeypress)},e.prototype.handlekeypress=function(t){37===t.which||40===t.which?(t.preventdefault(),this.stepback()):38!==t.which&&39!==t.which||(t.preventdefault(),this.stepforward())},e.prototype.handleblur=function(){this.off(this.bar.el_.ownerdocument,"keydown",this.handlekeypress)},e.prototype.handleclick=function(t){t.stopimmediatepropagation(),t.preventdefault()},e.prototype.vertical=function(t){if(void 0===t)return this.vertical_||!1;this.vertical_=!!t,this.vertical_?this.addclass("vjs-slider-vertical"):this.addclass("vjs-slider-horizontal")},e}(bn);bn.registercomponent("slider",ni);var ri=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.partels_=[],i.on(n,"progress",i.update),i}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-load-progress",innerhtml:'<span class="vjs-control-text"><span>'+this.localize("loaded")+"</span>: 0%</span>"})},e.prototype.update=function(t){var e=this.player_.buffered(),n=this.player_.duration(),r=this.player_.bufferedend(),i=this.partels_,o=function(t,e){var n=t/e||0;return 100*(n>=1?1:n)+"%"};this.el_.style.width=o(r,n);for(var s=0;s<e.length;s++){var a=e.start(s),l=e.end(s),c=i[s];c||(c=this.el_.appendchild(f()),i[s]=c),c.style.left=o(a,r),c.style.width=o(l-a,r)}for(var u=i.length;u>e.length;u--)this.el_.removechild(i[u-1]);i.length=e.length},e}(bn);bn.registercomponent("loadprogressbar",ri);var ii=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-time-tooltip"})},e.prototype.update=function(t,e,n){var r=j(this.el_),i=j(this.player_.el()),o=t.width*e;if(i&&r){var s=t.left-i.left+o,a=t.width-o+(i.right-t.right),l=r.width/2;s<l?l+=l-s:a<l&&(l=a),l<0?l=0:l>r.width&&(l=r.width),this.el_.style.right="-"+l+"px",v(this.el_,n)}},e}(bn);bn.registercomponent("timetooltip",ii);var oi=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-play-progress vjs-slider-bar",innerhtml:'<span class="vjs-control-text"><span>'+this.localize("progress")+"</span>: 0%</span>"})},e.prototype.update=function(t,e){var n=this;this.rafid_&&this.cancelanimationframe(this.rafid_),this.rafid_=this.requestanimationframe(function(){var r=n.player_.scrubbing()?n.player_.getcache().currenttime:n.player_.currenttime(),i=gt(r,n.player_.duration()),o=n.getchild("timetooltip");o&&o.update(t,e,i)})},e}(bn);oi.prototype.options_={children:[]},xe&&!(xe>8)||ye||me||oi.prototype.options_.children.push("timetooltip"),bn.registercomponent("playprogressbar",oi);var si=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.update=cn(ln(i,i.update),25),i}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-mouse-display"})},e.prototype.update=function(t,e){var n=this;this.rafid_&&this.cancelanimationframe(this.rafid_),this.rafid_=this.requestanimationframe(function(){var r=n.player_.duration(),i=gt(e*r,r);n.el_.style.left=t.width*e+"px",n.getchild("timetooltip").update(t,e,i)})},e}(bn);si.prototype.options_={children:["timetooltip"]},bn.registercomponent("mousetimedisplay",si);var ai=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.update=cn(ln(i,i.update),50),i.on(n,["timeupdate","ended"],i.update),i}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-progress-holder"},{"aria-label":this.localize("progress bar")})},e.prototype.update=function(){var e=t.prototype.update.call(this),n=this.player_.duration(),r=this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime();return this.el_.setattribute("aria-valuenow",(100*e).tofixed(2)),this.el_.setattribute("aria-valuetext",this.localize("progress bar timing: currenttime={1} duration={2}",[gt(r,n),gt(n,n)],"{1} of {2}")),this.bar.update(j(this.el_),e),e},e.prototype.getpercent=function(){var t=this.player_.scrubbing()?this.player_.getcache().currenttime:this.player_.currenttime(),e=t/this.player_.duration();return e>=1?1:e},e.prototype.handlemousedown=function(e){this.player_.scrubbing(!0),this.videowasplaying=!this.player_.paused(),this.player_.pause(),t.prototype.handlemousedown.call(this,e)},e.prototype.handlemousemove=function(t){var e=this.calculatedistance(t)*this.player_.duration();e===this.player_.duration()&&(e-=.1),this.player_.currenttime(e)},e.prototype.handlemouseup=function(e){t.prototype.handlemouseup.call(this,e),this.player_.scrubbing(!1),this.videowasplaying&&this.player_.play()},e.prototype.stepforward=function(){this.player_.currenttime(this.player_.currenttime()+5)},e.prototype.stepback=function(){this.player_.currenttime(this.player_.currenttime()-5)},e.prototype.handleaction=function(t){this.player_.paused()?this.player_.play():this.player_.pause()},e.prototype.handlekeypress=function(e){32===e.which||13===e.which?(e.preventdefault(),this.handleaction(e)):t.prototype.handlekeypress&&t.prototype.handlekeypress.call(this,e)},e}(ni);ai.prototype.options_={children:["loadprogressbar","playprogressbar"],barname:"playprogressbar"},xe&&!(xe>8)||ye||me||ai.prototype.options_.children.splice(1,0,"mousetimedisplay"),ai.prototype.playerevent="timeupdate",bn.registercomponent("seekbar",ai);var li=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.handlemousemove=cn(ln(i,i.handlemousemove),25),i.on(i.el_,"mousemove",i.handlemousemove),i.throttledhandlemouseseek=cn(ln(i,i.handlemouseseek),25),i.on(["mousedown","touchstart"],i.handlemousedown),i}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-progress-control vjs-control"})},e.prototype.handlemousemove=function(t){var e=this.getchild("seekbar"),n=e.getchild("mousetimedisplay"),r=e.el(),i=j(r),o=p(r,t).x;o>1?o=1:o<0&&(o=0),n&&n.update(i,o)},e.prototype.handlemouseseek=function(t){this.getchild("seekbar").handlemousemove(t)},e.prototype.handlemousedown=function(t){var e=this.el_.ownerdocument;this.on(e,"mousemove",this.throttledhandlemouseseek),this.on(e,"touchmove",this.throttledhandlemouseseek),this.on(e,"mouseup",this.handlemouseup),this.on(e,"touchend",this.handlemouseup)},e.prototype.handlemouseup=function(t){var e=this.el_.ownerdocument;this.off(e,"mousemove",this.throttledhandlemouseseek),this.off(e,"touchmove",this.throttledhandlemouseseek),this.off(e,"mouseup",this.handlemouseup),this.off(e,"touchend",this.handlemouseup)},e}(bn);li.prototype.options_={children:["seekbar"]},bn.registercomponent("progresscontrol",li);var ci=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.on(n,"fullscreenchange",i.handlefullscreenchange),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-fullscreen-control "+t.prototype.buildcssclass.call(this)},e.prototype.handlefullscreenchange=function(t){this.player_.isfullscreen()?this.controltext("non-fullscreen"):this.controltext("fullscreen")},e.prototype.handleclick=function(t){this.player_.isfullscreen()?this.player_.exitfullscreen():this.player_.requestfullscreen()},e}(kr);ci.prototype.controltext_="全屏",bn.registercomponent("fullscreentoggle",ci);var ui=function(t,e){e.tech_&&!e.tech_.featuresvolumecontrol&&t.addclass("vjs-hidden"),t.on(e,"loadstart",function(){e.tech_.featuresvolumecontrol?t.removeclass("vjs-hidden"):t.addclass("vjs-hidden")})},hi=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-volume-level",innerhtml:'<span class="vjs-control-text"></span>'})},e}(bn);bn.registercomponent("volumelevel",hi);var pi=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.on("slideractive",i.updatelastvolume_),i.on(n,"volumechange",i.updateariaattributes),n.ready(function(){return i.updateariaattributes()}),i}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("volume level"),"aria-live":"polite"})},e.prototype.handlemousemove=function(t){this.checkmuted(),this.player_.volume(this.calculatedistance(t))},e.prototype.checkmuted=function(){this.player_.muted()&&this.player_.muted(!1)},e.prototype.getpercent=function(){return this.player_.muted()?0:this.player_.volume()},e.prototype.stepforward=function(){this.checkmuted(),this.player_.volume(this.player_.volume()+.1)},e.prototype.stepback=function(){this.checkmuted(),this.player_.volume(this.player_.volume()-.1)},e.prototype.updateariaattributes=function(t){var e=this.player_.muted()?0:this.volumeaspercentage_();this.el_.setattribute("aria-valuenow",e),this.el_.setattribute("aria-valuetext",e+"%")},e.prototype.volumeaspercentage_=function(){return math.round(100*this.player_.volume())},e.prototype.updatelastvolume_=function(){var t=this,e=this.player_.volume();this.one("sliderinactive",function(){0===t.player_.volume()&&t.player_.lastvolume_(e)})},e}(ni);pi.prototype.options_={children:["volumelevel"],barname:"volumelevel"},pi.prototype.playerevent="volumechange",bn.registercomponent("volumebar",pi);var di=function(t){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};ie(this,e),r.vertical=r.vertical||!1,(void 0===r.volumebar||o(r.volumebar))&&(r.volumebar=r.volumebar||{},r.volumebar.vertical=r.vertical);var i=le(this,t.call(this,n,r));return ui(i,n),i.throttledhandlemousemove=cn(ln(i,i.handlemousemove),25),i.on("mousedown",i.handlemousedown),i.on("touchstart",i.handlemousedown),i.on(i.volumebar,["focus","slideractive"],function(){i.volumebar.addclass("vjs-slider-active"),i.addclass("vjs-slider-active"),i.trigger("slideractive")}),i.on(i.volumebar,["blur","sliderinactive"],function(){i.volumebar.removeclass("vjs-slider-active"),i.removeclass("vjs-slider-active"),i.trigger("sliderinactive")}),i}return de(e,t),e.prototype.createel=function(){var e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),t.prototype.createel.call(this,"div",{classname:"vjs-volume-control vjs-control "+e})},e.prototype.handlemousedown=function(t){var e=this.el_.ownerdocument;this.on(e,"mousemove",this.throttledhandlemousemove),this.on(e,"touchmove",this.throttledhandlemousemove),this.on(e,"mouseup",this.handlemouseup),this.on(e,"touchend",this.handlemouseup)},e.prototype.handlemouseup=function(t){var e=this.el_.ownerdocument;this.off(e,"mousemove",this.throttledhandlemousemove),this.off(e,"touchmove",this.throttledhandlemousemove),this.off(e,"mouseup",this.handlemouseup),this.off(e,"touchend",this.handlemouseup)},e.prototype.handlemousemove=function(t){this.volumebar.handlemousemove(t)},e}(bn);di.prototype.options_={children:["volumebar"]},bn.registercomponent("volumecontrol",di);var fi=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return ui(i,n),i.on(n,["loadstart","volumechange"],i.update),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-mute-control "+t.prototype.buildcssclass.call(this)},e.prototype.handleclick=function(t){var e=this.player_.volume(),n=this.player_.lastvolume_();if(0===e){var r=n<.1?.1:n;this.player_.volume(r),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},e.prototype.update=function(t){this.updateicon_(),this.updatecontroltext_()},e.prototype.updateicon_=function(){var t=this.player_.volume(),e=3;0===t||this.player_.muted()?e=0:t<.33?e=1:t<.67&&(e=2);for(var n=0;n<4;n++)_(this.el_,"vjs-vol-"+n);m(this.el_,"vjs-vol-"+e)},e.prototype.updatecontroltext_=function(){var t=this.player_.muted()||0===this.player_.volume(),e=t?"取消静音":"静音";this.controltext()!==e&&this.controltext(e)},e}(kr);fi.prototype.controltext_="mute",bn.registercomponent("mutetoggle",fi);var vi=function(t){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};ie(this,e),void 0!==r.inline?r.inline=r.inline:r.inline=!0,(void 0===r.volumecontrol||o(r.volumecontrol))&&(r.volumecontrol=r.volumecontrol||{},r.volumecontrol.vertical=!r.inline);var i=le(this,t.call(this,n,r));return ui(i,n),i.on(i.volumecontrol,["slideractive"],i.slideractive_),i.on(i.mutetoggle,"focus",i.slideractive_),i.on(i.volumecontrol,["sliderinactive"],i.sliderinactive_),i.on(i.mutetoggle,"blur",i.sliderinactive_),i}return de(e,t),e.prototype.slideractive_=function(){this.addclass("vjs-slider-active")},e.prototype.sliderinactive_=function(){this.removeclass("vjs-slider-active")},e.prototype.createel=function(){var e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),t.prototype.createel.call(this,"div",{classname:"vjs-volume-panel vjs-control "+e})},e}(bn);vi.prototype.options_={children:["mutetoggle","volumecontrol"]},bn.registercomponent("volumepanel",vi);var yi=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return r&&(i.menubutton_=r.menubutton),i.focusedchild_=-1,i.on("keydown",i.handlekeypress),i}return de(e,t),e.prototype.additem=function(t){this.addchild(t),t.on("click",ln(this,function(e){this.menubutton_&&(this.menubutton_.unpressbutton(),"captionsettingsmenuitem"!==t.name()&&this.menubutton_.focus())}))},e.prototype.createel=function(){var e=this.options_.contenteltype||"ul";this.contentel_=f(e,{classname:"vjs-menu-content"}),this.contentel_.setattribute("role","menu");var n=t.prototype.createel.call(this,"div",{append:this.contentel_,classname:"vjs-menu"});return n.appendchild(this.contentel_),u(n,"click",function(t){t.preventdefault(),t.stopimmediatepropagation()}),n},e.prototype.handlekeypress=function(t){37===t.which||40===t.which?(t.preventdefault(),this.stepforward()):38!==t.which&&39!==t.which||(t.preventdefault(),this.stepback())},e.prototype.stepforward=function(){var t=0;void 0!==this.focusedchild_&&(t=this.focusedchild_+1),this.focus(t)},e.prototype.stepback=function(){var t=0;void 0!==this.focusedchild_&&(t=this.focusedchild_-1),this.focus(t)},e.prototype.focus=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=this.children().slice();e.length&&e[0].classname&&/vjs-menu-title/.test(e[0].classname)&&e.shift(),e.length>0&&(t<0?t=0:t>=e.length&&(t=e.length-1),this.focusedchild_=t,e[t].el_.focus())},e}(bn);bn.registercomponent("menu",yi);var gi=function(t){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};ie(this,e);var i=le(this,t.call(this,n,r));i.menubutton_=new kr(n,r),i.menubutton_.controltext(i.controltext_),i.menubutton_.el_.setattribute("aria-haspopup","true");var o=kr.prototype.buildcssclass();return i.menubutton_.el_.classname=i.buildcssclass()+" "+o,i.menubutton_.removeclass("vjs-control"),i.addchild(i.menubutton_),i.update(),i.enabled_=!0,i.on(i.menubutton_,"tap",i.handleclick),i.on(i.menubutton_,"click",i.handleclick),i.on(i.menubutton_,"focus",i.handlefocus),i.on(i.menubutton_,"blur",i.handleblur),i.on("keydown",i.handlesubmenukeypress),i}return de(e,t),e.prototype.update=function(){var t=this.createmenu();this.menu&&this.removechild(this.menu),this.menu=t,this.addchild(t),this.buttonpressed_=!1,this.menubutton_.el_.setattribute("aria-expanded","false"),this.items&&this.items.length<=this.hidethreshold_?this.hide():this.show()},e.prototype.createmenu=function(){var t=new yi(this.player_,{menubutton:this});if(this.hidethreshold_=0,this.options_.title){var e=f("li",{classname:"vjs-menu-title",innerhtml:$(this.options_.title),tabindex:-1});this.hidethreshold_+=1,t.children_.unshift(e),y(e,t.contentel())}if(this.items=this.createitems(),this.items)for(var n=0;n<this.items.length;n++)t.additem(this.items[n]);return t},e.prototype.createitems=function(){},e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:this.buildwrappercssclass()},{})},e.prototype.buildwrappercssclass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+kr.prototype.buildcssclass()+" "+t.prototype.buildcssclass.call(this)},e.prototype.buildcssclass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+t.prototype.buildcssclass.call(this)},e.prototype.controltext=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.menubutton_.el();return this.menubutton_.controltext(t,e)},e.prototype.handleclick=function(t){this.one(this.menu.contentel(),"mouseleave",ln(this,function(t){this.unpressbutton(),this.el_.blur()})),this.buttonpressed_?this.unpressbutton():this.pressbutton()},e.prototype.focus=function(){this.menubutton_.focus()},e.prototype.blur=function(){this.menubutton_.blur()},e.prototype.handlefocus=function(){u(ce,"keydown",ln(this,this.handlekeypress))},e.prototype.handleblur=function(){z(ce,"keydown",ln(this,this.handlekeypress))},e.prototype.handlekeypress=function(t){27===t.which||9===t.which?(this.buttonpressed_&&this.unpressbutton(),9!==t.which&&(t.preventdefault(),this.menubutton_.el_.focus())):38!==t.which&&40!==t.which||this.buttonpressed_||(this.pressbutton(),t.preventdefault())},e.prototype.handlesubmenukeypress=function(t){27!==t.which&&9!==t.which||(this.buttonpressed_&&this.unpressbutton(),9!==t.which&&(t.preventdefault(),this.menubutton_.el_.focus()))},e.prototype.pressbutton=function(){this.enabled_&&(this.buttonpressed_=!0,this.menu.lockshowing(),this.menubutton_.el_.setattribute("aria-expanded","true"),this.menu.focus())},e.prototype.unpressbutton=function(){this.enabled_&&(this.buttonpressed_=!1,this.menu.unlockshowing(),this.menubutton_.el_.setattribute("aria-expanded","false"))},e.prototype.disable=function(){this.unpressbutton(),this.enabled_=!1,this.addclass("vjs-disabled"),this.menubutton_.disable()},e.prototype.enable=function(){this.enabled_=!0,this.removeclass("vjs-disabled"),this.menubutton_.enable()},e}(bn);bn.registercomponent("menubutton",gi);var mi=function(t){function e(n,r){ie(this,e);var i=r.tracks,o=le(this,t.call(this,n,r));if(o.items.length<=1&&o.hide(),!i)return le(o);var s=ln(o,o.update);return i.addeventlistener("removetrack",s),i.addeventlistener("addtrack",s),o.player_.on("ready",s),o.player_.on("dispose",function(){i.removeeventlistener("removetrack",s),i.removeeventlistener("addtrack",s)}),o}return de(e,t),e}(gi);bn.registercomponent("trackbutton",mi);var _i=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.selectable=r.selectable,i.selected(r.selected),i.selectable?i.el_.setattribute("role","menuitemcheckbox"):i.el_.setattribute("role","menuitem"),i}return de(e,t),e.prototype.createel=function(e,n,i){return this.noniconcontrol=!0,t.prototype.createel.call(this,"li",r({classname:"vjs-menu-item",innerhtml:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabindex:-1},n),i)},e.prototype.handleclick=function(t){this.selected(!0)},e.prototype.selected=function(t){this.selectable&&(t?(this.addclass("vjs-selected"),this.el_.setattribute("aria-checked","true"),this.controltext(", selected")):(this.removeclass("vjs-selected"),this.el_.setattribute("aria-checked","false"),this.controltext(" ")))},e}(wr);bn.registercomponent("menuitem",_i);var bi=function(t){function e(n,r){ie(this,e);var i=r.track,o=n.texttracks();r.label=i.label||i.language||"unknown",r.selected="showing"===i.mode;var s=le(this,t.call(this,n,r));s.track=i;var a=ln(s,s.handletrackschange),l=ln(s,s.handleselectedlanguagechange);if(n.on(["loadstart","texttrackchange"],a),o.addeventlistener("change",a),o.addeventlistener("selectedlanguagechange",l),s.on("dispose",function(){o.removeeventlistener("change",a),o.removeeventlistener("selectedlanguagechange",l)}),void 0===o.onchange){var c=void 0;s.on(["tap","click"],function(){if("object"!==me(ie.event))try{c=new ie.event("change")}catch(t){}c||(c=ce.createevent("event"),c.initevent("change",!0,!0)),o.dispatchevent(c)})}return s}return de(e,t),e.prototype.handleclick=function(e){var n=this.track.kind,r=this.track.kinds,i=this.player_.texttracks();if(r||(r=[n]),t.prototype.handleclick.call(this,e),i)for(var o=0;o<i.length;o++){var s=i[o];s===this.track&&r.indexof(s.kind)>-1?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled")}},e.prototype.handletrackschange=function(t){this.selected("showing"===this.track.mode)},e.prototype.handleselectedlanguagechange=function(t){if("showing"===this.track.mode){var e=this.player_.cache_.selectedlanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedlanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},e}(_i);bn.registercomponent("texttrackmenuitem",bi);var ti=function(t){function e(n,r){ie(this,e),r.track={player:n,kind:r.kind,kinds:r.kinds,default:!1,mode:"disabled"},r.kinds||(r.kinds=[r.kind]),r.label?r.track.label=r.label:r.track.label=r.kinds.join(" and ")+" off",r.selectable=!0;var i=le(this,t.call(this,n,r));return i.selected(!0),i}return de(e,t),e.prototype.handletrackschange=function(t){for(var e=this.player().texttracks(),n=!0,r=0,i=e.length;r<i;r++){var o=e[r];if(this.options_.kinds.indexof(o.kind)>-1&&"showing"===o.mode){n=!1;break}}this.selected(n)},e.prototype.handleselectedlanguagechange=function(t){for(var e=this.player().texttracks(),n=!0,r=0,i=e.length;r<i;r++){var o=e[r];if(["captions","descriptions","subtitles"].indexof(o.kind)>-1&&"showing"===o.mode){n=!1;break}}n&&(this.player_.cache_.selectedlanguage={enabled:!1})},e}(bi);bn.registercomponent("offtexttrackmenuitem",ti);var ci=function(t){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return ie(this,e),r.tracks=n.texttracks(),le(this,t.call(this,n,r))}return de(e,t),e.prototype.createitems=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:bi,n=void 0;this.label_&&(n=this.label_+" off"),t.push(new ti(this.player_,{kinds:this.kinds_,kind:this.kind_,label:n})),this.hidethreshold_+=1;var r=this.player_.texttracks();array.isarray(this.kinds_)||(this.kinds_=[this.kind_]);for(var i=0;i<r.length;i++){var o=r[i];if(this.kinds_.indexof(o.kind)>-1){var s=new e(this.player_,{track:o,selectable:!0});s.addclass("vjs-"+o.kind+"-menu-item"),t.push(s)}}return t},e}(mi);bn.registercomponent("texttrackbutton",ci);var ki=function(t){function e(n,r){ie(this,e);var i=r.track,o=r.cue,s=n.currenttime();r.selectable=!0,r.label=o.text,r.selected=o.starttime<=s&&s<o.endtime;var a=le(this,t.call(this,n,r));return a.track=i,a.cue=o,i.addeventlistener("cuechange",ln(a,a.update)),a}return de(e,t),e.prototype.handleclick=function(e){t.prototype.handleclick.call(this),this.player_.currenttime(this.cue.starttime),this.update(this.cue.starttime)},e.prototype.update=function(t){var e=this.cue,n=this.player_.currenttime();this.selected(e.starttime<=n&&n<e.endtime)},e}(_i);bn.registercomponent("chapterstrackmenuitem",ki);var wi=function(t){function e(n,r,i){return ie(this,e),le(this,t.call(this,n,r,i))}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-chapters-button "+t.prototype.buildcssclass.call(this)},e.prototype.buildwrappercssclass=function(){return"vjs-chapters-button "+t.prototype.buildwrappercssclass.call(this)},e.prototype.update=function(e){this.track_&&(!e||"addtrack"!==e.type&&"removetrack"!==e.type)||this.settrack(this.findchapterstrack()),t.prototype.update.call(this)},e.prototype.settrack=function(t){if(this.track_!==t){if(this.updatehandler_||(this.updatehandler_=this.update.bind(this)),this.track_){var e=this.player_.remotetexttrackels().gettrackelementbytrack_(this.track_);e&&e.removeeventlistener("load",this.updatehandler_),this.track_=null}if(this.track_=t,this.track_){this.track_.mode="hidden";var n=this.player_.remotetexttrackels().gettrackelementbytrack_(this.track_);n&&n.addeventlistener("load",this.updatehandler_)}}},e.prototype.findchapterstrack=function(){for(var t=this.player_.texttracks()||[],e=t.length-1;e>=0;e--){var n=t[e];if(n.kind===this.kind_)return n}},e.prototype.getmenucaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize($(this.kind_))},e.prototype.createmenu=function(){return this.options_.title=this.getmenucaption(),t.prototype.createmenu.call(this)},e.prototype.createitems=function(){var t=[];if(!this.track_)return t;var e=this.track_.cues;if(!e)return t;for(var n=0,r=e.length;n<r;n++){var i=e[n],o=new ki(this.player_,{track:this.track_,cue:i});t.push(o)}return t},e}(ci);wi.prototype.kind_="chapters",wi.prototype.controltext_="chapters",bn.registercomponent("chaptersbutton",wi);var ei=function(t){function e(n,r,i){ie(this,e);var o=le(this,t.call(this,n,r,i)),s=n.texttracks(),a=ln(o,o.handletrackschange);return s.addeventlistener("change",a),o.on("dispose",function(){s.removeeventlistener("change",a)}),o}return de(e,t),e.prototype.handletrackschange=function(t){for(var e=this.player().texttracks(),n=!1,r=0,i=e.length;r<i;r++){var o=e[r];if(o.kind!==this.kind_&&"showing"===o.mode){n=!0;break}}n?this.disable():this.enable()},e.prototype.buildcssclass=function(){return"vjs-descriptions-button "+t.prototype.buildcssclass.call(this)},e.prototype.buildwrappercssclass=function(){return"vjs-descriptions-button "+t.prototype.buildwrappercssclass.call(this)},e}(ci);ei.prototype.kind_="descriptions",ei.prototype.controltext_="descriptions",bn.registercomponent("descriptionsbutton",ei);var si=function(t){function e(n,r,i){return ie(this,e),le(this,t.call(this,n,r,i))}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-subtitles-button "+t.prototype.buildcssclass.call(this)},e.prototype.buildwrappercssclass=function(){return"vjs-subtitles-button "+t.prototype.buildwrappercssclass.call(this)},e}(ci);si.prototype.kind_="subtitles",si.prototype.controltext_="subtitles",bn.registercomponent("subtitlesbutton",si);var xi=function(t){function e(n,r){ie(this,e),r.track={player:n,kind:r.kind,label:r.kind+" settings",selectable:!1,default:!1,mode:"disabled"},r.selectable=!1,r.name="captionsettingsmenuitem";var i=le(this,t.call(this,n,r));return i.addclass("vjs-texttrack-settings"),i.controltext(", opens "+r.kind+" settings dialog"),i}return de(e,t),e.prototype.handleclick=function(t){this.player().getchild("texttracksettings").open()},e}(bi);bn.registercomponent("captionsettingsmenuitem",xi);var ji=function(t){function e(n,r,i){return ie(this,e),le(this,t.call(this,n,r,i))}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-captions-button "+t.prototype.buildcssclass.call(this)},e.prototype.buildwrappercssclass=function(){return"vjs-captions-button "+t.prototype.buildwrappercssclass.call(this)},e.prototype.createitems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresnativetexttracks||(e.push(new xi(this.player_,{kind:this.kind_})),this.hidethreshold_+=1),t.prototype.createitems.call(this,e)},e}(ci);ji.prototype.kind_="captions",ji.prototype.controltext_="captions",bn.registercomponent("captionsbutton",ji);var ai=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(e,n,i){var o='<span class="vjs-menu-item-text">'+this.localize(this.options_.label)
;return"captions"===this.options_.track.kind&&(o+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("captions")+"</span>\n      "),o+="</span>",t.prototype.createel.call(this,e,r({innerhtml:o},n),i)},e}(bi);bn.registercomponent("subscapsmenuitem",ai);var pi=function(t){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};ie(this,e);var i=le(this,t.call(this,n,r));return i.label_="subtitles",["en","en-us","en-ca","fr-ca"].indexof(i.player_.language_)>-1&&(i.label_="captions"),i.menubutton_.controltext($(i.label_)),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-subs-caps-button "+t.prototype.buildcssclass.call(this)},e.prototype.buildwrappercssclass=function(){return"vjs-subs-caps-button "+t.prototype.buildwrappercssclass.call(this)},e.prototype.createitems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresnativetexttracks||(e.push(new xi(this.player_,{kind:this.label_})),this.hidethreshold_+=1),e=t.prototype.createitems.call(this,e,ai)},e}(ci);pi.prototype.kinds_=["captions","subtitles"],pi.prototype.controltext_="subtitles",bn.registercomponent("subscapsbutton",pi);var ni=function(t){function e(n,r){ie(this,e);var i=r.track,o=n.audiotracks();r.label=i.label||i.language||"unknown",r.selected=i.enabled;var s=le(this,t.call(this,n,r));s.track=i;var a=ln(s,s.handletrackschange);return o.addeventlistener("change",a),s.on("dispose",function(){o.removeeventlistener("change",a)}),s}return de(e,t),e.prototype.handleclick=function(e){var n=this.player_.audiotracks();t.prototype.handleclick.call(this,e);for(var r=0;r<n.length;r++){var i=n[r];i.enabled=i===this.track}},e.prototype.handletrackschange=function(t){this.selected(this.track.enabled)},e}(_i);bn.registercomponent("audiotrackmenuitem",ni);var oi=function(t){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return ie(this,e),r.tracks=n.audiotracks(),le(this,t.call(this,n,r))}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-audio-button "+t.prototype.buildcssclass.call(this)},e.prototype.buildwrappercssclass=function(){return"vjs-audio-button "+t.prototype.buildwrappercssclass.call(this)},e.prototype.createitems=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];this.hidethreshold_=1;for(var e=this.player_.audiotracks(),n=0;n<e.length;n++){var r=e[n];t.push(new ni(this.player_,{track:r,selectable:!0}))}return t},e}(mi);oi.prototype.controltext_="audio track",bn.registercomponent("audiotrackbutton",oi);var mi=function(t){function e(n,r){ie(this,e);var i=r.rate,o=parsefloat(i,10);r.label=i,r.selected=1===o,r.selectable=!0;var s=le(this,t.call(this,n,r));return s.label=i,s.rate=o,s.on(n,"ratechange",s.update),s}return de(e,t),e.prototype.handleclick=function(e){t.prototype.handleclick.call(this),this.player().playbackrate(this.rate)},e.prototype.update=function(t){this.selected(this.player().playbackrate()===this.rate)},e}(_i);mi.prototype.contenteltype="button",bn.registercomponent("playbackratemenuitem",mi);var ii=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.updatevisibility(),i.updatelabel(),i.on(n,"loadstart",i.updatevisibility),i.on(n,"ratechange",i.updatelabel),i}return de(e,t),e.prototype.createel=function(){var e=t.prototype.createel.call(this);return this.labelel_=f("div",{classname:"vjs-playback-rate-value",innerhtml:"1x"}),e.appendchild(this.labelel_),e},e.prototype.buildcssclass=function(){return"vjs-playback-rate "+t.prototype.buildcssclass.call(this)},e.prototype.buildwrappercssclass=function(){return"vjs-playback-rate "+t.prototype.buildwrappercssclass.call(this)},e.prototype.createmenu=function(){var t=new yi(this.player()),e=this.playbackrates();if(e)for(var n=e.length-1;n>=0;n--)t.addchild(new mi(this.player(),{rate:e[n]+"x"}));return t},e.prototype.updateariaattributes=function(){this.el().setattribute("aria-valuenow",this.player().playbackrate())},e.prototype.handleclick=function(t){for(var e=this.player().playbackrate(),n=this.playbackrates(),r=n[0],i=0;i<n.length;i++)if(n[i]>e){r=n[i];break}this.player().playbackrate(r)},e.prototype.playbackrates=function(){return this.options_.playbackrates||this.options_.playeroptions&&this.options_.playeroptions.playbackrates},e.prototype.playbackratesupported=function(){return this.player().tech_&&this.player().tech_.featuresplaybackrate&&this.playbackrates()&&this.playbackrates().length>0},e.prototype.updatevisibility=function(t){this.playbackratesupported()?this.removeclass("vjs-hidden"):this.addclass("vjs-hidden")},e.prototype.updatelabel=function(t){this.playbackratesupported()&&(this.labelel_.innerhtml=this.player().playbackrate()+"x")},e}(gi);ii.prototype.controltext_="playback rate",bn.registercomponent("playbackratemenubutton",ii);var di=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-spacer "+t.prototype.buildcssclass.call(this)},e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:this.buildcssclass()})},e}(bn);bn.registercomponent("spacer",di);var li=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-custom-control-spacer "+t.prototype.buildcssclass.call(this)},e.prototype.createel=function(){var e=t.prototype.createel.call(this,{classname:this.buildcssclass()});return e.innerhtml="&nbsp;",e},e}(di);bn.registercomponent("customcontrolspacer",li);var ri=function(t){function e(){return ie(this,e),le(this,t.apply(this,arguments))}return de(e,t),e.prototype.createel=function(){return t.prototype.createel.call(this,"div",{classname:"vjs-control-bar",dir:"ltr"},{role:"group"})},e}(bn);ri.prototype.options_={children:["playtoggle","volumepanel","currenttimedisplay","timedivider","durationdisplay","progresscontrol","livedisplay","remainingtimedisplay","customcontrolspacer","playbackratemenubutton","chaptersbutton","descriptionsbutton","subscapsbutton","audiotrackbutton","fullscreentoggle"]},bn.registercomponent("controlbar",ri);var bi=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r));return i.on(n,"error",i.open),i}return de(e,t),e.prototype.buildcssclass=function(){return"vjs-error-display "+t.prototype.buildcssclass.call(this)},e.prototype.content=function(){var t=this.player().error();return t?this.localize(t.message):""},e}(in);bi.prototype.options_=q(in.prototype.options_,{pauseonopen:!1,fillalways:!0,temporary:!1,uncloseable:!0}),bn.registercomponent("errordisplay",bi);var fi=["#000","black"],vi=["#00f","blue"],hi=["#0ff","cyan"],wi=["#0f0","green"],ui=["#f0f","magenta"],zi=["#f00","red"],xi=["#fff","white"],qi=["#ff0","yellow"],ki=["1","opaque"],yi=["0.5","semi-transparent"],gi=["0","transparent"],$i={backgroundcolor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"color",options:[fi,xi,zi,wi,vi,qi,ui,hi]},backgroundopacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"transparency",options:[ki,yi,gi]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"color",options:[xi,fi,zi,wi,vi,qi,ui,hi]},edgestyle:{selector:".vjs-edge-style > select",id:"%s",label:"text edge style",options:[["none","none"],["raised","raised"],["depressed","depressed"],["uniform","uniform"],["dropshadow","dropshadow"]]},fontfamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"font family",options:[["proportionalsansserif","proportional sans-serif"],["monospacesansserif","monospace sans-serif"],["proportionalserif","proportional serif"],["monospaceserif","monospace serif"],["casual","casual"],["script","script"],["small-caps","small caps"]]},fontpercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"font size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(t){return"1.00"===t?null:number(t)}},textopacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"transparency",options:[ki,yi]},windowcolor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"color"},windowopacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"transparency",options:[gi,yi,ki]}};$i.windowcolor.options=$i.backgroundcolor.options;var ji=function(t){function r(n,i){ie(this,r),i.temporary=!1;var o=le(this,t.call(this,n,i));return o.updatedisplay=ln(o,o.updatedisplay),o.fill(),o.hasbeenopened_=o.hasbeenfilled_=!0,o.enddialog=f("p",{classname:"vjs-control-text",textcontent:o.localize("end of dialog window.")}),o.el().appendchild(o.enddialog),o.setdefaults(),void 0===i.persisttexttracksettings&&(o.options_.persisttexttracksettings=o.options_.playeroptions.persisttexttracksettings),o.on(o.$(".vjs-done-button"),"click",function(){o.savesettings(),o.close()}),o.on(o.$(".vjs-default-button"),"click",function(){o.setdefaults(),o.updatedisplay()}),e($i,function(t){o.on(o.$(t.selector),"change",o.updatedisplay)}),o.options_.persisttexttracksettings&&o.restoresettings(),o}return de(r,t),r.prototype.createelselect_=function(t){var e=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"label",i=$i[t],o=i.id.replace("%s",this.id_);return["<"+r+' id="'+o+'" class="'+("label"===r?"vjs-label":"")+'">',this.localize(i.label),"</"+r+">",'<select aria-labelledby="'+n+" "+o+'">'].concat(i.options.map(function(t){var r=o+"-"+t[1];return['<option id="'+r+'" value="'+t[0]+'" ','aria-labelledby="'+n+" "+o+" "+r+'">',e.localize(t[1]),"</option>"].join("")})).concat("</select>").join("")},r.prototype.createelfgcolor_=function(){var t="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+t+'">',this.localize("text"),"</legend>",this.createelselect_("color",t),'<span class="vjs-text-opacity vjs-opacity">',this.createelselect_("textopacity",t),"</span>","</fieldset>"].join("")},r.prototype.createelbgcolor_=function(){var t="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+t+'">',this.localize("background"),"</legend>",this.createelselect_("backgroundcolor",t),'<span class="vjs-bg-opacity vjs-opacity">',this.createelselect_("backgroundopacity",t),"</span>","</fieldset>"].join("")},r.prototype.createelwincolor_=function(){var t="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+t+'">',this.localize("window"),"</legend>",this.createelselect_("windowcolor",t),'<span class="vjs-window-opacity vjs-opacity">',this.createelselect_("windowopacity",t),"</span>","</fieldset>"].join("")},r.prototype.createelcolors_=function(){return f("div",{classname:"vjs-track-settings-colors",innerhtml:[this.createelfgcolor_(),this.createelbgcolor_(),this.createelwincolor_()].join("")})},r.prototype.createelfont_=function(){return f("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("")})},r.prototype.createelcontrols_=function(){var t=this.localize("restore all settings to the default values");return f("div",{classname:"vjs-track-settings-controls",innerhtml:['<button class="vjs-default-button" title="'+t+'">',this.localize("reset"),'<span class="vjs-control-text"> '+t+"</span>","</button>",'<button class="vjs-done-button">'+this.localize("done")+"</button>"].join("")})},r.prototype.content=function(){return[this.createelcolors_(),this.createelfont_(),this.createelcontrols_()]},r.prototype.label=function(){return this.localize("caption settings dialog")},r.prototype.description=function(){return this.localize("beginning of dialog window. escape will cancel and close the window.")},r.prototype.buildcssclass=function(){return t.prototype.buildcssclass.call(this)+" vjs-text-track-settings"},r.prototype.getvalues=function(){var t=this;return n($i,function(e,n,r){var i=jt(t.$(n.selector),n.parser);return void 0!==i&&(e[r]=i),e},{})},r.prototype.setvalues=function(t){var n=this;e($i,function(e,r){qt(n.$(e.selector),t[r],e.parser)})},r.prototype.setdefaults=function(){var t=this;e($i,function(e){var n=e.hasownproperty("default")?e.default:0;t.$(e.selector).selectedindex=n})},r.prototype.restoresettings=function(){var t=void 0;try{t=json.parse(ie.localstorage.getitem("vjs-text-track-settings"))}catch(t){ze.warn(t)}t&&this.setvalues(t)},r.prototype.savesettings=function(){if(this.options_.persisttexttracksettings){var t=this.getvalues();try{object.keys(t).length?ie.localstorage.setitem("vjs-text-track-settings",json.stringify(t)):ie.localstorage.removeitem("vjs-text-track-settings")}catch(t){ze.warn(t)}}},r.prototype.updatedisplay=function(){var t=this.player_.getchild("texttrackdisplay");t&&t.updatedisplay()},r.prototype.conditionalblur_=function(){this.previouslyactiveel_=null,this.off(ce,"keydown",this.handlekeydown);var t=this.player_.controlbar,e=t&&t.subscapsbutton,n=t&&t.captionsbutton;e?e.focus():n&&n.focus()},r}(in);bn.registercomponent("texttracksettings",ji);var qi=re(["text tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            this may prevent text tracks from loading."],["text tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            this may prevent text tracks from loading."]),zi=function(t){function e(n,r){ie(this,e);var i=le(this,t.call(this,n,r)),o=n.source,s=!1;if(o&&(i.el_.currentsrc!==o.src||n.tag&&3===n.tag.initnetworkstate_)?i.setsource(o):i.handlelateinit_(i.el_),i.el_.haschildnodes()){for(var a=i.el_.childnodes,l=a.length,c=[];l--;){var u=a[l];"track"===u.nodename.tolowercase()&&(i.featuresnativetexttracks?(i.remotetexttrackels().addtrackelement_(u),i.remotetexttracks().addtrack(u.track),i.texttracks().addtrack(u.track),s||i.el_.hasattribute("crossorigin")||!qn(u.src)||(s=!0)):c.push(u))}for(var h=0;h<c.length;h++)i.el_.removechild(c[h])}return i.proxynativetracks_(),i.featuresnativetexttracks&&s&&ze.warn(xe(qi)),i.restoremetadatatracksiniosnativeplayer_(),(pe||fe||te)&&!0===n.nativecontrolsfortouch&&i.setcontrols(!0),i.proxywebkitfullscreen_(),i.triggerready(),i}return de(e,t),e.prototype.dispose=function(){e.disposemediaelement(this.el_),t.prototype.dispose.call(this)},e.prototype.restoremetadatatracksiniosnativeplayer_=function(){var t=this.texttracks(),e=void 0,n=function(){e=[];for(var n=0;n<t.length;n++){var r=t[n];"metadata"===r.kind&&e.push({track:r,storedmode:r.mode})}};n(),t.addeventlistener("change",n);var r=function n(){for(var r=0;r<e.length;r++){var i=e[r];"disabled"===i.track.mode&&i.track.mode!==i.storedmode&&(i.track.mode=i.storedmode)}t.removeeventlistener("change",n)};this.on("webkitbeginfullscreen",function(){t.removeeventlistener("change",n),t.removeeventlistener("change",r),t.addeventlistener("change",r)}),this.on("webkitendfullscreen",function(){t.removeeventlistener("change",n),t.addeventlistener("change",n),t.removeeventlistener("change",r)})},e.prototype.proxynativetracks_=function(){var t=this;_r.names.foreach(function(e){var n=_r[e],r=t.el()[n.gettername],i=t[n.gettername]();if(t["featuresnative"+n.capitalname+"tracks"]&&r&&r.addeventlistener){var o={change:function(t){i.trigger({type:"change",target:i,currenttarget:i,srcelement:i})},addtrack:function(t){i.addtrack(t.track)},removetrack:function(t){i.removetrack(t.track)}},s=function(){for(var t=[],e=0;e<i.length;e++){for(var n=!1,o=0;o<r.length;o++)if(r[o]===i[e]){n=!0;break}n||t.push(i[e])}for(;t.length;)i.removetrack(t.shift())};object.keys(o).foreach(function(e){var n=o[e];r.addeventlistener(e,n),t.on("dispose",function(t){return r.removeeventlistener(e,n)})}),t.on("loadstart",s),t.on("dispose",function(e){return t.off("loadstart",s)})}})},e.prototype.createel=function(){var t=this.options_.tag;if(!t||!this.options_.playerelingest&&!this.movingmediaelementindom){if(t){var n=t.clonenode(!0);t.parentnode&&t.parentnode.insertbefore(n,t),e.disposemediaelement(t),t=n}else{t=ce.createelement("video");var i=this.options_.tag&&c(this.options_.tag),o=q({},i);pe&&!0===this.options_.nativecontrolsfortouch||delete o.controls,t(t,r(o,{id:this.options_.techid,class:"vjs-tech"}))}t.playerid=this.options_.playerid}void 0!==this.options_.preload&&w(t,"preload",this.options_.preload);for(var s=["loop","muted","playsinline","autoplay"],a=s.length-1;a>=0;a--){var l=s[a],c=this.options_[l];void 0!==c&&(c?w(t,l,l):e(t,l),t[l]=c)}return t},e.prototype.handlelateinit_=function(t){if(0!==t.networkstate&&3!==t.networkstate){if(0===t.readystate){var e=!1,n=function(){e=!0};this.on("loadstart",n);var r=function(){e||this.trigger("loadstart")};return this.on("loadedmetadata",r),void this.ready(function(){this.off("loadstart",n),this.off("loadedmetadata",r),e||this.trigger("loadstart")})}var i=["loadstart"];i.push("loadedmetadata"),t.readystate>=2&&i.push("loadeddata"),t.readystate>=3&&i.push("canplay"),t.readystate>=4&&i.push("canplaythrough"),this.ready(function(){i.foreach(function(t){this.trigger(t)},this)})}},e.prototype.setcurrenttime=function(t){try{this.el_.currenttime=t}catch(t){ze(t,"video is not ready. (video.js)")}},e.prototype.duration=function(){var t=this;if(this.el_.duration===1/0&&me&&we&&0===this.el_.currenttime){var e=function e(){t.el_.currenttime>0&&(t.el_.duration===1/0&&t.trigger("durationchange"),t.off("timeupdate",e))};return this.on("timeupdate",e),nan}return this.el_.duration||nan},e.prototype.width=function(){return this.el_.offsetwidth},e.prototype.height=function(){return this.el_.offsetheight},e.prototype.proxywebkitfullscreen_=function(){var t=this;if("webkitdisplayingfullscreen"in this.el_){var e=function(){this.trigger("fullscreenchange",{isfullscreen:!1})},n=function(){"webkitpresentationmode"in this.el_&&"picture-in-picture"!==this.el_.webkitpresentationmode&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isfullscreen:!0}))};this.on("webkitbeginfullscreen",n),this.on("dispose",function(){t.off("webkitbeginfullscreen",n),t.off("webkitendfullscreen",e)})}},e.prototype.supportsfullscreen=function(){if("function"==typeof this.el_.webkitenterfullscreen){var t=ie.navigator&&ie.navigator.useragent||"";if(/android/.test(t)||!/chrome|mac os x 10.5/.test(t))return!0}return!1},e.prototype.enterfullscreen=function(){var t=this.el_;t.paused&&t.networkstate<=t.have_metadata?(this.el_.play(),this.settimeout(function(){t.pause(),t.webkitenterfullscreen()},0)):t.webkitenterfullscreen()},e.prototype.exitfullscreen=function(){this.el_.webkitexitfullscreen()},e.prototype.src=function(t){if(void 0===t)return this.el_.src;this.setsrc(t)},e.prototype.reset=function(){e.resetmediaelement(this.el_)},e.prototype.currentsrc=function(){return this.currentsource_?this.currentsource_.src:this.el_.currentsrc},e.prototype.setcontrols=function(t){this.el_.controls=!!t},e.prototype.addtexttrack=function(e,n,r){return this.featuresnativetexttracks?this.el_.addtexttrack(e,n,r):t.prototype.addtexttrack.call(this,e,n,r)},e.prototype.createremotetexttrack=function(e){if(!this.featuresnativetexttracks)return t.prototype.createremotetexttrack.call(this,e);var n=ce.createelement("track");return e.kind&&(n.kind=e.kind),e.label&&(n.label=e.label),(e.language||e.srclang)&&(n.srclang=e.language||e.srclang),e.default&&(n.default=e.default),e.id&&(n.id=e.id),e.src&&(n.src=e.src),n},e.prototype.addremotetexttrack=function(e,n){var r=t.prototype.addremotetexttrack.call(this,e,n);return this.featuresnativetexttracks&&this.el().appendchild(r),r},e.prototype.removeremotetexttrack=function(e){if(t.prototype.removeremotetexttrack.call(this,e),this.featuresnativetexttracks)for(var n=this.$$("track"),r=n.length;r--;)e!==n[r]&&e!==n[r].track||this.el().removechild(n[r])},e.prototype.getvideoplaybackquality=function(){if("function"==typeof this.el().getvideoplaybackquality)return this.el().getvideoplaybackquality();var t={};return void 0!==this.el().webkitdroppedframecount&&void 0!==this.el().webkitdecodedframecount&&(t.droppedvideoframes=this.el().webkitdroppedframecount,t.totalvideoframes=this.el().webkitdecodedframecount),ie.performance&&"function"==typeof ie.performance.now?t.creationtime=ie.performance.now():ie.performance&&ie.performance.timing&&"number"==typeof ie.performance.timing.navigationstart&&(t.creationtime=ie.date.now()-ie.performance.timing.navigationstart),t},e}(lr);if(h()){zi.test_vid=ce.createelement("video");var to=ce.createelement("track");to.kind="captions",to.srclang="en",to.label="english",zi.test_vid.appendchild(to)}zi.issupported=function(){try{zi.test_vid.volume=.5}catch(t){return!1}return!(!zi.test_vid||!zi.test_vid.canplaytype)},zi.canplaytype=function(t){return zi.test_vid.canplaytype(t)},zi.canplaysource=function(t,e){return zi.canplaytype(t.type)},zi.cancontrolvolume=function(){try{var t=zi.test_vid.volume;return zi.test_vid.volume=t/2+.1,t!==zi.test_vid.volume}catch(t){return!1}},zi.cancontrolplaybackrate=function(){if(me&&we&&ee<58)return!1;try{var t=zi.test_vid.playbackrate;return zi.test_vid.playbackrate=t/2+.1,t!==zi.test_vid.playbackrate}catch(t){return!1}},zi.supportsnativetexttracks=function(){return ae},zi.supportsnativevideotracks=function(){return!(!zi.test_vid||!zi.test_vid.videotracks)},zi.supportsnativeaudiotracks=function(){return!(!zi.test_vid||!zi.test_vid.audiotracks)},zi.events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],zi.prototype.featuresvolumecontrol=zi.cancontrolvolume(),zi.prototype.featuresplaybackrate=zi.cancontrolplaybackrate(),zi.prototype.movingmediaelementindom=!ye,zi.prototype.featuresfullscreenresize=!0,zi.prototype.featuresprogressevents=!0,zi.prototype.featurestimeupdateevents=!0,zi.prototype.featuresnativetexttracks=zi.supportsnativetexttracks(),zi.prototype.featuresnativevideotracks=zi.supportsnativevideotracks(),zi.prototype.featuresnativeaudiotracks=zi.supportsnativeaudiotracks();var eo=zi.test_vid&&zi.test_vid.constructor.prototype.canplaytype,no=/^application\/(?:x-|vnd\.apple\.)mpegurl/i,ro=/^video\/mp4/i;zi.patchcanplaytype=function(){_e>=4&&!ce?zi.test_vid.constructor.prototype.canplaytype=function(t){return t&&no.test(t)?"maybe":eo.call(this,t)}:be&&(zi.test_vid.constructor.prototype.canplaytype=function(t){return t&&ro.test(t)?"maybe":eo.call(this,t)})},zi.unpatchcanplaytype=function(){var t=zi.test_vid.constructor.prototype.canplaytype;return zi.test_vid.constructor.prototype.canplaytype=eo,t},zi.patchcanplaytype(),zi.disposemediaelement=function(t){if(t){for(t.parentnode&&t.parentnode.removechild(t);t.haschildnodes();)t.removechild(t.firstchild);t.removeattribute("src"),"function"==typeof t.load&&function(){try{t.load()}catch(t){}}()}},zi.resetmediaelement=function(t){if(t){for(var e=t.queryselectorall("source"),n=e.length;n--;)t.removechild(e[n]);t.removeattribute("src"),"function"==typeof t.load&&function(){try{t.load()}catch(t){}}()}},["muted","defaultmuted","autoplay","controls","loop","playsinline"].foreach(function(t){zi.prototype[t]=function(){return this.el_[t]||this.el_.hasattribute(t)}}),["muted","defaultmuted","autoplay","loop","playsinline"].foreach(function(t){zi.prototype["set"+$(t)]=function(e){this.el_[t]=e,e?this.el_.setattribute(t,t):this.el_.removeattribute(t)}}),["paused","currenttime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackrate","defaultplaybackrate","played","networkstate","readystate","videowidth","videoheight"].foreach(function(t){zi.prototype[t]=function(){return this.el_[t]}}),["volume","src","poster","preload","playbackrate","defaultplaybackrate"].foreach(function(t){zi.prototype["set"+$(t)]=function(e){this.el_[t]=e}}),["pause","load","play"].foreach(function(t){zi.prototype[t]=function(){return this.el_[t]()}}),lr.withsourcehandlers(zi),zi.nativesourcehandler={},zi.nativesourcehandler.canplaytype=function(t){try{return zi.test_vid.canplaytype(t)}catch(t){return""}},zi.nativesourcehandler.canhandlesource=function(t,e){if(t.type)return zi.nativesourcehandler.canplaytype(t.type);if(t.src){var n=jn(t.src);return zi.nativesourcehandler.canplaytype("video/"+n)}return""},zi.nativesourcehandler.handlesource=function(t,e,n){e.setsrc(t.src)},zi.nativesourcehandler.dispose=function(){},zi.registersourcehandler(zi.nativesourcehandler),lr.registertech("html5",zi);var io=re(["\n        using the tech directly can be dangerous. i hope you know what you're doing.\n        see https://github.com/videojs/video.js/issues/2617 for more info.\n      "],["\n        using the tech directly can be dangerous. i hope you know what you're doing.\n        see https://github.com/videojs/video.js/issues/2617 for more info.\n      "]),oo=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","ratechange","resize","volumechange","texttrackchange"],so=function(t){function e(n,i,o){if(ie(this,e),n.id=n.id||"vjs_video_"+l(),i=r(e.gettagsettings(n),i),i.initchildren=!1,i.createel=!1,i.reporttouchactivity=!1,!i.language)if("function"==typeof n.closest){var s=n.closest("[lang]");s&&(i.language=s.getattribute("lang"))}else for(var a=n;a&&1===a.nodetype;){if(c(a).hasownproperty("lang")){i.language=a.getattribute("lang");break}a=a.parentnode}var l=le(this,t.call(this,null,i,o));if(l.isready_=!1,!l.options_||!l.options_.techorder||!l.options_.techorder.length)throw new error("no techorder specified. did you overwrite videojs.options instead of just changing the properties you want to override?");if(l.tag=n,l.tagattributes=n&&c(n),l.language(l.options_.language),i.languages){var c={};object.getownpropertynames(i.languages).foreach(function(t){c[t.tolowercase()]=i.languages[t]}),l.languages_=c}else l.languages_=e.prototype.options_.languages;l.cache_={},l.poster_=i.poster||"",l.controls_=!!i.controls,l.cache_.lastvolume=1,n.controls=!1,l.scrubbing_=!1,l.el_=l.createel(),y(l,{eventbuskey:"el_"});var u=q(l.options_);if(i.plugins){var h=i.plugins;object.keys(h).foreach(function(t){if("function"!=typeof this[t])throw new error('plugin "'+t+'" does not exist');this[t](h[t])},l)}l.options_.playeroptions=u,l.middleware_=[],l.initchildren(),l.isaudio("audio"===n.nodename.tolowercase()),l.controls()?l.addclass("vjs-controls-enabled"):l.addclass("vjs-controls-disabled"),l.el_.setattribute("role","region"),l.isaudio()?l.el_.setattribute("aria-label",l.localize("audio player")):l.el_.setattribute("aria-label",l.localize("video player")),l.isaudio()&&l.addclass("vjs-audio"),l.flexnotsupported_()&&l.addclass("vjs-no-flex"),ye||l.addclass("vjs-workinghover"),e.players[l.id_]=l;var p=ee.split(".")[0];return l.addclass("vjs-v"+p),l.useractive(!0),l.reportuseractivity(),l.listenforuseractivity_(),l.on("fullscreenchange",l.handlefullscreenchange_),l.on("stageclick",l.handlestageclick_),l.changingsrc_=!1,l}return de(e,t),e.prototype.dispose=function(){this.trigger("dispose"),this.off("dispose"),this.styleel_&&this.styleel_.parentnode&&this.styleel_.parentnode.removechild(this.styleel_),e.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(),t.prototype.dispose.call(this)},e.prototype.createel=function(){var e=this.tag,n=void 0,r=this.playerelingest_=e.parentnode&&e.parentnode.hasattribute&&e.parentnode.hasattribute("data-vjs-player");n=this.el_=r?e.parentnode:t.prototype.createel.call(this,"div"),e.setattribute("tabindex","-1"),e.removeattribute("width"),e.removeattribute("height");var i=c(e);if(object.getownpropertynames(i).foreach(function(t){"class"===t?n.classname+=" "+i[t]:n.setattribute(t,i[t])}),e.playerid=e.id,e.id+="_html5_api",e.classname="vjs-tech",e.player=n.player=this,this.addclass("vjs-paused"),!0!==ie.videojs_no_dynamic_style){this.styleel_=sn("vjs-styles-dimensions");var o=ke(".vjs-styles-defaults"),s=ke("head");s.insertbefore(this.styleel_,o?o.nextsibling:s.firstchild)}this.width(this.options_.width),this.height(this.options_.height),this.fluid(this.options_.fluid),this.aspectratio(this.options_.aspectratio);for(var a=e.getelementsbytagname("a"),l=0;l<a.length;l++){var c=a.item(l);m(c,"vjs-hidden"),c.setattribute("hidden","hidden")}return e.initnetworkstate_=e.networkstate,e.parentnode&&!r&&e.parentnode.insertbefore(n,e),y(e,n),this.children_.unshift(e),this.el_.setattribute("lang",this.language_),this.el_=n,n},e.prototype.width=function(t){return this.dimension("width",t)},e.prototype.height=function(t){return this.dimension("height",t)},e.prototype.dimension=function(t,e){var n=t+"_";if(void 0===e)return this[n]||0;if(""===e)this[n]=void 0;else{var r=parsefloat(e);if(isnan(r))return void ze.error('improper value "'+e+'" supplied for for '+t);this[n]=r}this.updatestyleel_()},e.prototype.fluid=function(t){if(void 0===t)return!!this.fluid_;this.fluid_=!!t,t?this.addclass("vjs-fluid"):this.removeclass("vjs-fluid"),this.updatestyleel_()},e.prototype.aspectratio=function(t){if(void 0===t)return this.aspectratio_;if(!/^\d+\:\d+$/.test(t))throw new error("improper value supplied for aspect ratio. the format should be width:height, for example 16:9.");this.aspectratio_=t,this.fluid(!0),this.updatestyleel_()},e.prototype.updatestyleel_=function(){if(!0===ie.videojs_no_dynamic_style){var t="number"==typeof this.width_?this.width_:this.options_.width,e="number"==typeof this.height_?this.height_:this.options_.height,n=this.tech_&&this.tech_.el();return void(n&&(t>=0&&(n.width=t),e>=0&&(n.height=e)))}var r=void 0,i=void 0,o=void 0,s=void 0;o=void 0!==this.aspectratio_&&"auto"!==this.aspectratio_?this.aspectratio_:this.videowidth()>0?this.videowidth()+":"+this.videoheight():"16:9";var a=o.split(":"),l=a[1]/a[0];r=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/l:this.videowidth()||300,i=void 0!==this.height_?this.height_:r*l,s=/^[^a-za-z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addclass(s),an(this.styleel_,"\n      ."+s+" {\n        width: "+r+"px;\n        height: "+i+"px;\n      }\n\n      ."+s+".vjs-fluid {\n        padding-top: "+100*l+"%;\n      }\n    ")},e.prototype.loadtech_=function(t,e){var n=this;this.tech_&&this.unloadtech_();var i=$(t),o=t.charat(0).tolowercase()+t.slice(1);"html5"!==i&&this.tag&&(lr.gettech("html5").disposemediaelement(this.tag),this.tag.player=null,this.tag=null),this.techname_=i,this.isready_=!1;var s={source:e,nativecontrolsfortouch:this.options_.nativecontrolsfortouch,playerid:this.id(),techid:this.id()+"_"+i+"_api",autoplay:this.options_.autoplay,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerelingest:this.playerelingest_||!1,"vtt.js":this.options_["vtt.js"]};tr.names.foreach(function(t){var e=tr[t];s[e.gettername]=n[e.privatename]}),r(s,this.options_[i]),r(s,this.options_[o]),r(s,this.options_[t.tolowercase()]),this.tag&&(s.tag=this.tag),e&&e.src===this.cache_.src&&this.cache_.currenttime>0&&(s.starttime=this.cache_.currenttime);var a=lr.gettech(t);if(!a)throw new error("no tech named '"+i+"' exists! '"+i+"' should be registered using videojs.registertech()'");this.tech_=new a(s),this.tech_.ready(ln(this,this.handletechready_),!0),
on.jsontotexttracks(this.texttracksjson_||[],this.tech_),oo.foreach(function(t){n.on(n.tech_,t,n["handletech"+$(t)+"_"])}),this.on(this.tech_,"loadstart",this.handletechloadstart_),this.on(this.tech_,"waiting",this.handletechwaiting_),this.on(this.tech_,"canplay",this.handletechcanplay_),this.on(this.tech_,"canplaythrough",this.handletechcanplaythrough_),this.on(this.tech_,"playing",this.handletechplaying_),this.on(this.tech_,"ended",this.handletechended_),this.on(this.tech_,"seeking",this.handletechseeking_),this.on(this.tech_,"seeked",this.handletechseeked_),this.on(this.tech_,"play",this.handletechplay_),this.on(this.tech_,"firstplay",this.handletechfirstplay_),this.on(this.tech_,"pause",this.handletechpause_),this.on(this.tech_,"durationchange",this.handletechdurationchange_),this.on(this.tech_,"fullscreenchange",this.handletechfullscreenchange_),this.on(this.tech_,"error",this.handletecherror_),this.on(this.tech_,"loadedmetadata",this.updatestyleel_),this.on(this.tech_,"posterchange",this.handletechposterchange_),this.on(this.tech_,"textdata",this.handletechtextdata_),this.usingnativecontrols(this.techget_("controls")),this.controls()&&!this.usingnativecontrols()&&this.addtechcontrolslisteners_(),this.tech_.el().parentnode===this.el()||"html5"===i&&this.tag||y(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},e.prototype.unloadtech_=function(){var t=this;tr.names.foreach(function(e){var n=tr[e];t[n.privatename]=t[n.gettername]()}),this.texttracksjson_=on.texttrackstojson(this.tech_),this.isready_=!1,this.tech_.dispose(),this.tech_=!1},e.prototype.tech=function(t){return void 0===t&&ze.warn(xe(io)),this.tech_},e.prototype.addtechcontrolslisteners_=function(){this.removetechcontrolslisteners_(),this.on(this.tech_,"mousedown",this.handletechclick_),this.on(this.tech_,"touchstart",this.handletechtouchstart_),this.on(this.tech_,"touchmove",this.handletechtouchmove_),this.on(this.tech_,"touchend",this.handletechtouchend_),this.on(this.tech_,"tap",this.handletechtap_)},e.prototype.removetechcontrolslisteners_=function(){this.off(this.tech_,"tap",this.handletechtap_),this.off(this.tech_,"touchstart",this.handletechtouchstart_),this.off(this.tech_,"touchmove",this.handletechtouchmove_),this.off(this.tech_,"touchend",this.handletechtouchend_),this.off(this.tech_,"mousedown",this.handletechclick_)},e.prototype.handletechready_=function(){if(this.triggerready(),this.cache_.volume&&this.techcall_("setvolume",this.cache_.volume),this.handletechposterchange_(),this.handletechdurationchange_(),(this.src()||this.currentsrc())&&this.tag&&this.options_.autoplay&&this.paused())try{delete this.tag.poster}catch(t){ze("deleting tag.poster throws in some browsers",t)}},e.prototype.handletechloadstart_=function(){this.removeclass("vjs-ended"),this.removeclass("vjs-seeking"),this.error(null),this.paused()?(this.hasstarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay"))},e.prototype.hasstarted=function(t){return void 0!==t?void(this.hasstarted_!==t&&(this.hasstarted_=t,t?(this.addclass("vjs-has-started"),this.trigger("firstplay")):this.removeclass("vjs-has-started"))):!!this.hasstarted_},e.prototype.handletechplay_=function(){this.removeclass("vjs-ended"),this.removeclass("vjs-paused"),this.addclass("vjs-playing"),this.hasstarted(!0),this.trigger("play")},e.prototype.handletechwaiting_=function(){var t=this;this.addclass("vjs-waiting"),this.trigger("waiting"),this.one("timeupdate",function(){return t.removeclass("vjs-waiting")})},e.prototype.handletechcanplay_=function(){this.removeclass("vjs-waiting"),this.trigger("canplay")},e.prototype.handletechcanplaythrough_=function(){this.removeclass("vjs-waiting"),this.trigger("canplaythrough")},e.prototype.handletechplaying_=function(){this.removeclass("vjs-waiting"),this.trigger("playing")},e.prototype.handletechseeking_=function(){this.addclass("vjs-seeking"),this.trigger("seeking")},e.prototype.handletechseeked_=function(){this.removeclass("vjs-seeking"),this.trigger("seeked")},e.prototype.handletechfirstplay_=function(){this.options_.starttime&&(ze.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.prototype.handletechpause_=function(){this.removeclass("vjs-playing"),this.addclass("vjs-paused"),this.trigger("pause")},e.prototype.handletechended_=function(){this.addclass("vjs-ended"),this.options_.loop?(this.currenttime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},e.prototype.handletechdurationchange_=function(){this.duration(this.techget_("duration"))},e.prototype.handletechclick_=function(t){0===t.button&&this.controls()&&(this.paused()?this.play():this.pause())},e.prototype.handletechtap_=function(){this.useractive(!this.useractive())},e.prototype.handletechtouchstart_=function(){this.userwasactive=this.useractive()},e.prototype.handletechtouchmove_=function(){this.userwasactive&&this.reportuseractivity()},e.prototype.handletechtouchend_=function(t){t.preventdefault()},e.prototype.handlefullscreenchange_=function(){this.isfullscreen()?this.addclass("vjs-fullscreen"):this.removeclass("vjs-fullscreen")},e.prototype.handlestageclick_=function(){this.reportuseractivity()},e.prototype.handletechfullscreenchange_=function(t,e){e&&this.isfullscreen(e.isfullscreen),this.trigger("fullscreenchange")},e.prototype.handletecherror_=function(){var t=this.tech_.error();this.error(t)},e.prototype.handletechtextdata_=function(){var t=null;arguments.length>1&&(t=arguments[1]),this.trigger("textdata",t)},e.prototype.getcache=function(){return this.cache_},e.prototype.techcall_=function(t,e){this.ready(function(){if(t in fr)return zt(this.middleware_,this.tech_,t,e);try{this.tech_&&this.tech_[t](e)}catch(t){throw ze(t),t}},!0)},e.prototype.techget_=function(t){if(this.tech_&&this.tech_.isready_){if(t in br)return ut(this.middleware_,this.tech_,t);try{return this.tech_[t]()}catch(e){throw void 0===this.tech_[t]?ze("video.js: "+t+" method not defined for "+this.techname_+" playback technology.",e):"typeerror"===e.name?(ze("video.js: "+t+" unavailable on "+this.techname_+" playback technology element.",e),this.tech_.isready_=!1):ze(e),e}}},e.prototype.play=function(){if(this.changingsrc_)this.ready(function(){var t=this.techget_("play");void 0!==t&&"function"==typeof t.then&&t.then(null,function(t){})});else{if(this.isready_&&(this.src()||this.currentsrc()))return this.techget_("play");this.ready(function(){this.tech_.one("loadstart",function(){var t=this.play();void 0!==t&&"function"==typeof t.then&&t.then(null,function(t){})})})}},e.prototype.pause=function(){this.techcall_("pause")},e.prototype.paused=function(){return!1!==this.techget_("paused")},e.prototype.played=function(){return this.techget_("played")||nt(0,0)},e.prototype.scrubbing=function(t){if(void 0===t)return this.scrubbing_;this.scrubbing_=!!t,t?this.addclass("vjs-scrubbing"):this.removeclass("vjs-scrubbing")},e.prototype.currenttime=function(t){return void 0!==t?void this.techcall_("setcurrenttime",t):(this.cache_.currenttime=this.techget_("currenttime")||0,this.cache_.currenttime)},e.prototype.duration=function(t){if(void 0===t)return void 0!==this.cache_.duration?this.cache_.duration:nan;t=parsefloat(t),t<0&&(t=1/0),t!==this.cache_.duration&&(this.cache_.duration=t,t===1/0?this.addclass("vjs-live"):this.removeclass("vjs-live"),this.trigger("durationchange"))},e.prototype.remainingtime=function(){return this.duration()-this.currenttime()},e.prototype.buffered=function(){var t=this.techget_("buffered");return t&&t.length||(t=nt(0,0)),t},e.prototype.bufferedpercent=function(){return rt(this.buffered(),this.duration())},e.prototype.bufferedend=function(){var t=this.buffered(),e=this.duration(),n=t.end(t.length-1);return n>e&&(n=e),n},e.prototype.volume=function(t){var e=void 0;return void 0!==t?(e=math.max(0,math.min(1,parsefloat(t))),this.cache_.volume=e,this.techcall_("setvolume",e),void(e>0&&this.lastvolume_(e))):(e=parsefloat(this.techget_("volume")),isnan(e)?1:e)},e.prototype.muted=function(t){return void 0!==t?void this.techcall_("setmuted",t):this.techget_("muted")||!1},e.prototype.defaultmuted=function(t){return void 0!==t?this.techcall_("setdefaultmuted",t):this.techget_("defaultmuted")||!1},e.prototype.lastvolume_=function(t){return void 0!==t&&0!==t?void(this.cache_.lastvolume=t):this.cache_.lastvolume},e.prototype.supportsfullscreen=function(){return this.techget_("supportsfullscreen")||!1},e.prototype.isfullscreen=function(t){return void 0!==t?void(this.isfullscreen_=!!t):!!this.isfullscreen_},e.prototype.requestfullscreen=function(){var t=tn;this.isfullscreen(!0),t.requestfullscreen?(u(ce,t.fullscreenchange,ln(this,function e(n){this.isfullscreen(ce[t.fullscreenelement]),!1===this.isfullscreen()&&z(ce,t.fullscreenchange,e),this.trigger("fullscreenchange")})),this.el_[t.requestfullscreen]()):this.tech_.supportsfullscreen()?this.techcall_("enterfullscreen"):(this.enterfullwindow(),this.trigger("fullscreenchange"))},e.prototype.exitfullscreen=function(){var t=tn;this.isfullscreen(!1),t.requestfullscreen?ce[t.exitfullscreen]():this.tech_.supportsfullscreen()?this.techcall_("exitfullscreen"):(this.exitfullwindow(),this.trigger("fullscreenchange"))},e.prototype.enterfullwindow=function(){this.isfullwindow=!0,this.docorigoverflow=ce.documentelement.style.overflow,u(ce,"keydown",ln(this,this.fullwindowonesckey)),ce.documentelement.style.overflow="hidden",m(ce.body,"vjs-full-window"),this.trigger("enterfullwindow")},e.prototype.fullwindowonesckey=function(t){27===t.keycode&&(!0===this.isfullscreen()?this.exitfullscreen():this.exitfullwindow())},e.prototype.exitfullwindow=function(){this.isfullwindow=!1,z(ce,"keydown",this.fullwindowonesckey),ce.documentelement.style.overflow=this.docorigoverflow,_(ce.body,"vjs-full-window"),this.trigger("exitfullwindow")},e.prototype.canplaytype=function(t){for(var e=void 0,n=0,r=this.options_.techorder;n<r.length;n++){var i=r[n],o=lr.gettech(i);if(o||(o=bn.getcomponent(i)),o){if(o.issupported()&&(e=o.canplaytype(t)))return e}else ze.error('the "'+i+'" tech is undefined. skipped browser support check for that tech.')}return""},e.prototype.selectsource=function(t){var e=this,n=this.options_.techorder.map(function(t){return[t,lr.gettech(t)]}).filter(function(t){var e=t[0],n=t[1];return n?n.issupported():(ze.error('the "'+e+'" tech is undefined. skipped browser support check for that tech.'),!1)}),r=function(t,e,n){var r=void 0;return t.some(function(t){return e.some(function(e){if(r=n(t,e))return!0})}),r},i=function(t,n){var r=t[0];if(t[1].canplaysource(n,e.options_[r.tolowercase()]))return{source:n,tech:r}};return(this.options_.sourceorder?r(t,n,function(t){return function(e,n){return t(n,e)}}(i)):r(n,t,i))||!1},e.prototype.src=function(t){var e=this;if(void 0===t)return this.cache_.src;var n=vr(t);if(!n.length)return void this.settimeout(function(){this.error({code:4,message:this.localize(this.options_.notsupportedmessage)})},0);this.cache_.sources=n,this.changingsrc_=!0,this.cache_.source=n[0],ht(this,n[0],function(t,r){if(e.middleware_=r,e.src_(t))return n.length>1?e.src(n.slice(1)):(e.settimeout(function(){this.error({code:4,message:this.localize(this.options_.notsupportedmessage)})},0),void e.triggerready());e.changingsrc_=!1,e.cache_.src=t.src,wt(r,e.tech_)})},e.prototype.src_=function(t){var e=this.selectsource([t]);return!e||(j(e.tech,this.techname_)?(this.ready(function(){this.tech_.constructor.prototype.hasownproperty("setsource")?this.techcall_("setsource",t):this.techcall_("src",t.src),"auto"===this.options_.preload&&this.load()},!0),!1):(this.changingsrc_=!0,this.loadtech_(e.tech,e.source),!1))},e.prototype.load=function(){this.techcall_("load")},e.prototype.reset=function(){this.loadtech_(this.options_.techorder[0],null),this.techcall_("reset")},e.prototype.currentsources=function(){var t=this.currentsource(),e=[];return 0!==object.keys(t).length&&e.push(t),this.cache_.sources||e},e.prototype.currentsource=function(){return this.cache_.source||{}},e.prototype.currentsrc=function(){return this.currentsource()&&this.currentsource().src||""},e.prototype.currenttype=function(){return this.currentsource()&&this.currentsource().type||""},e.prototype.preload=function(t){return void 0!==t?(this.techcall_("setpreload",t),void(this.options_.preload=t)):this.techget_("preload")},e.prototype.autoplay=function(t){return void 0!==t?(this.techcall_("setautoplay",t),void(this.options_.autoplay=t)):this.techget_("autoplay",t)},e.prototype.playsinline=function(t){return void 0!==t?(this.techcall_("setplaysinline",t),this.options_.playsinline=t,this):this.techget_("playsinline")},e.prototype.loop=function(t){return void 0!==t?(this.techcall_("setloop",t),void(this.options_.loop=t)):this.techget_("loop")},e.prototype.poster=function(t){if(void 0===t)return this.poster_;t||(t=""),this.poster_=t,this.techcall_("setposter",t),this.trigger("posterchange")},e.prototype.handletechposterchange_=function(){!this.poster_&&this.tech_&&this.tech_.poster&&(this.poster_=this.tech_.poster()||"",this.trigger("posterchange"))},e.prototype.controls=function(t){return void 0!==t?(t=!!t,void(this.controls_!==t&&(this.controls_=t,this.usingnativecontrols()&&this.techcall_("setcontrols",t),t?(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_())))):!!this.controls_},e.prototype.usingnativecontrols=function(t){return void 0!==t?(t=!!t,void(this.usingnativecontrols_!==t&&(this.usingnativecontrols_=t,t?(this.addclass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeclass("vjs-using-native-controls"),this.trigger("usingcustomcontrols"))))):!!this.usingnativecontrols_},e.prototype.error=function(t){return void 0===t?this.error_||null:null===t?(this.error_=t,this.removeclass("vjs-error"),void(this.errordisplay&&this.errordisplay.close())):(this.error_=new it(t),this.addclass("vjs-error"),ze.error("(code:"+this.error_.code+" "+it.errortypes[this.error_.code]+")",this.error_.message,this.error_),void this.trigger("error"))},e.prototype.reportuseractivity=function(t){this.useractivity_=!0},e.prototype.useractive=function(t){return void 0!==t?void((t=!!t)!==this.useractive_&&(this.useractive_=t,t?(this.useractivity_=!0,this.removeclass("vjs-user-inactive"),this.addclass("vjs-user-active"),this.trigger("useractive")):(this.useractivity_=!1,this.tech_&&this.tech_.one("mousemove",function(t){t.stoppropagation(),t.preventdefault()}),this.removeclass("vjs-user-active"),this.addclass("vjs-user-inactive"),this.trigger("userinactive")))):this.useractive_},e.prototype.listenforuseractivity_=function(){var t=void 0,e=void 0,n=void 0,r=ln(this,this.reportuseractivity),i=function(t){t.screenx===e&&t.screeny===n||(e=t.screenx,n=t.screeny,r())},o=function(){r(),this.clearinterval(t),t=this.setinterval(r,250)},s=function(e){r(),this.clearinterval(t)};this.on("mousedown",o),this.on("mousemove",i),this.on("mouseup",s),this.on("keydown",r),this.on("keyup",r);var a=void 0;this.setinterval(function(){if(this.useractivity_){this.useractivity_=!1,this.useractive(!0),this.cleartimeout(a);var t=this.options_.inactivitytimeout;t>0&&(a=this.settimeout(function(){this.useractivity_||this.useractive(!1)},t))}},250)},e.prototype.playbackrate=function(t){return void 0!==t?void this.techcall_("setplaybackrate",t):this.tech_&&this.tech_.featuresplaybackrate?this.techget_("playbackrate"):1},e.prototype.defaultplaybackrate=function(t){return void 0!==t?this.techcall_("setdefaultplaybackrate",t):this.tech_&&this.tech_.featuresplaybackrate?this.techget_("defaultplaybackrate"):1},e.prototype.isaudio=function(t){return void 0!==t?void(this.isaudio_=!!t):!!this.isaudio_},e.prototype.addtexttrack=function(t,e,n){if(this.tech_)return this.tech_.addtexttrack(t,e,n)},e.prototype.addremotetexttrack=function(t,e){if(this.tech_)return this.tech_.addremotetexttrack(t,e)},e.prototype.removeremotetexttrack=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=t.track,n=void 0===e?arguments[0]:e;if(this.tech_)return this.tech_.removeremotetexttrack(n)},e.prototype.getvideoplaybackquality=function(){return this.techget_("getvideoplaybackquality")},e.prototype.videowidth=function(){return this.tech_&&this.tech_.videowidth&&this.tech_.videowidth()||0},e.prototype.videoheight=function(){return this.tech_&&this.tech_.videoheight&&this.tech_.videoheight()||0},e.prototype.language=function(t){if(void 0===t)return this.language_;this.language_=string(t).tolowercase()},e.prototype.languages=function(){return q(e.prototype.options_.languages,this.languages_)},e.prototype.tojson=function(){var t=q(this.options_),e=t.tracks;t.tracks=[];for(var n=0;n<e.length;n++){var r=e[n];r=q(r),r.player=void 0,t.tracks[n]=r}return t},e.prototype.createmodal=function(t,e){var n=this;e=e||{},e.content=t||"";var r=new in(this,e);return this.addchild(r),r.on("dispose",function(){n.removechild(r)}),r.open(),r},e.gettagsettings=function(t){var e={sources:[],tracks:[]},n=c(t),i=n["data-setup"];if(g(t,"vjs-fluid")&&(n.fluid=!0),null!==i){var o=jn(i||"{}"),s=o[0],a=o[1];s&&ze.error(s),r(n,a)}if(r(e,n),t.haschildnodes())for(var l=t.childnodes,c=0,u=l.length;c<u;c++){var h=l[c],p=h.nodename.tolowercase();"source"===p?e.sources.push(c(h)):"track"===p&&e.tracks.push(c(h))}return e},e.prototype.flexnotsupported_=function(){var t=ce.createelement("i");return!("flexbasis"in t.style||"webkitflexbasis"in t.style||"mozflexbasis"in t.style||"msflexbasis"in t.style||"msflexorder"in t.style)},e}(bn);tr.names.foreach(function(t){var e=tr[t];so.prototype[e.gettername]=function(){return this.tech_?this.tech_[e.gettername]():(this[e.privatename]=this[e.privatename]||new e.listclass,this[e.privatename])}}),so.players={};var ao=ie.navigator;so.prototype.options_={techorder:lr.defaulttechorder_,html5:{},flash:{},inactivitytimeout:2e3,playbackrates:[],children:["medialoader","posterimage","texttrackdisplay","loadingspinner","bigplaybutton","controlbar","errordisplay","texttracksettings"],language:ao&&(ao.languages&&ao.languages[0]||ao.userlanguage||ao.language)||"en",languages:{},notsupportedmessage:"no compatible source was found for this media."},["ended","seeking","seekable","networkstate","readystate"].foreach(function(t){so.prototype[t]=function(){return this.techget_(t)}}),oo.foreach(function(t){so.prototype["handletech"+$(t)+"_"]=function(){return this.trigger(t)}}),bn.registercomponent("player",so);var lo={},co=function(t){return lo.hasownproperty(t)},uo=function(t){return co(t)?lo[t]:void 0},ho=function(t,e){t.activeplugins_=t.activeplugins_||{},t.activeplugins_[e]=!0},po=function(t,e,n){var r=(n?"before":"")+"pluginsetup";t.trigger(r,e),t.trigger(r+":"+e.name,e)},fo=function(t,e){var n=function(){po(this,{name:t,plugin:e,instance:null},!0);var n=e.apply(this,arguments);return ho(this,t),po(this,{name:t,plugin:e,instance:n}),n};return object.keys(e).foreach(function(t){n[t]=e[t]}),n},vo=function(t,e){return e.prototype.name=t,function(){po(this,{name:t,plugin:e,instance:null},!0);for(var n=arguments.length,r=array(n),i=0;i<n;i++)r[i]=arguments[i];var o=new(function.prototype.bind.apply(e,[null].concat([this].concat(r))));return this[t]=function(){return o},po(this,o.geteventhash()),o}},yo=function(){function t(e){if(ie(this,t),this.constructor===t)throw new error("plugin must be sub-classed; not directly instantiated.");this.player=e,y(this),delete this.trigger,g(this,this.constructor.defaultstate),ho(e,this.name),this.dispose=ln(this,this.dispose),e.on("dispose",this.dispose)}return t.prototype.geteventhash=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};return t.name=this.name,t.plugin=this.constructor,t.instance=this,t},t.prototype.trigger=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return x(this.eventbusel_,t,this.geteventhash(e))},t.prototype.handlestatechanged=function(t){},t.prototype.dispose=function(){var t=this.name,e=this.player;this.trigger("dispose"),this.off(),e.off("dispose",this.dispose),e.activeplugins_[t]=!1,this.player=this.state=null,e[t]=vo(t,lo[t])},t.isbasic=function(e){var n="string"==typeof e?uo(e):e;return"function"==typeof n&&!t.prototype.isprototypeof(n.prototype)},t.registerplugin=function(e,n){if("string"!=typeof e)throw new error('illegal plugin name, "'+e+'", must be a string, was '+(void 0===e?"undefined":me(e))+".");if(co(e))ze.warn('a plugin named "'+e+'" already exists. you may want to avoid re-registering plugins!');else if(so.prototype.hasownproperty(e))throw new error('illegal plugin name, "'+e+'", cannot share a name with an existing player method!');if("function"!=typeof n)throw new error('illegal plugin for "'+e+'", must be a function, was '+(void 0===n?"undefined":me(n))+".");return lo[e]=n,"plugin"!==e&&(t.isbasic(n)?so.prototype[e]=fo(e,n):so.prototype[e]=vo(e,n)),n},t.deregisterplugin=function(t){if("plugin"===t)throw new error("cannot de-register base plugin.");co(t)&&(delete lo[t],delete so.prototype[t])},t.getplugins=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:object.keys(lo),e=void 0;return t.foreach(function(t){var n=uo(t);n&&(e=e||{},e[t]=n)}),e},t.getpluginversion=function(t){var e=uo(t);return e&&e.version||""},t}();yo.getplugin=uo,yo.base_plugin_name="plugin",yo.registerplugin("plugin",yo),so.prototype.usingplugin=function(t){return!!this.activeplugins_&&!0===this.activeplugins_[t]},so.prototype.hasplugin=function(t){return!!co(t)};var go=function(t,e){if("function"!=typeof e&&null!==e)throw new typeerror("super expression must either be null or a function, not "+(void 0===e?"undefined":me(e)));t.prototype=object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(t.super_=e)},mo=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=function(){t.apply(this,arguments)},r={};"object"===(void 0===e?"undefined":me(e))?(e.constructor!==object.prototype.constructor&&(n=e.constructor),r=e):"function"==typeof e&&(n=e),go(n,t);for(var i in r)r.hasownproperty(i)&&(n.prototype[i]=r[i]);return n};if("undefined"==typeof htmlvideoelement&&h()&&(ce.createelement("video"),ce.createelement("audio"),ce.createelement("track")),zt.hooks_={},zt.hooks=function(t,e){return zt.hooks_[t]=zt.hooks_[t]||[],e&&(zt.hooks_[t]=zt.hooks_[t].concat(e)),zt.hooks_[t]},zt.hook=function(t,e){zt.hooks(t,e)},zt.removehook=function(t,e){var n=zt.hooks(t).indexof(e);return!(n<=-1)&&(zt.hooks_[t]=zt.hooks_[t].slice(),zt.hooks_[t].splice(n,1),!0)},!0!==ie.videojs_no_dynamic_style&&h()){var _o=ke(".vjs-styles-defaults");if(!_o){_o=sn("vjs-styles-defaults");var bo=ke("head");bo&&bo.insertbefore(_o,bo.firstchild),an(_o,"\n      .video-js {\n        width: 300px;\n        height: 150px;\n      }\n\n      .vjs-fluid {\n        padding-top: 56.25%\n      }\n    ")}}return k(1,zt),zt.version=ee,zt.options=so.prototype.options_,zt.getplayers=function(){return so.players},zt.players=so.players,zt.getcomponent=bn.getcomponent,zt.registercomponent=function(t,e){lr.istech(e)&&ze.warn("the "+t+" tech was registered as a component. it should instead be registered using videojs.registertech(name, tech)"),bn.registercomponent.call(bn,t,e)},zt.gettech=lr.gettech,zt.registertech=lr.registertech,zt.use=vt,zt.browser=oe,zt.touch_enabled=pe,zt.extend=mo,zt.mergeoptions=q,zt.bind=ln,zt.registerplugin=yo.registerplugin,zt.plugin=function(t,e){return ze.warn("videojs.plugin() is deprecated; use videojs.registerplugin() instead"),yo.registerplugin(t,e)},zt.getplugins=yo.getplugins,zt.getplugin=yo.getplugin,zt.getpluginversion=yo.getpluginversion,zt.addlanguage=function(t,e){var n;return t=(""+t).tolowercase(),zt.options.languages=q(zt.options.languages,(n={},n[t]=e,n)),zt.options.languages[t]},zt.log=ze,zt.createtimerange=zt.createtimeranges=nt,zt.formattime=gt,zt.parseurl=gn,zt.iscrossorigin=qn,zt.eventtarget=un,zt.on=u,zt.one=q,zt.off=z,zt.trigger=x,zt.xhr=ur,zt.texttrack=dr,zt.audiotrack=fr,zt.videotrack=vr,["isel","istextnode","createel","hasclass","addclass","removeclass","toggleclass","setattributes","getattributes","emptyel","appendcontent","insertcontent"].foreach(function(t){zt[t]=function(){return ze.warn("videojs."+t+"() is deprecated; use videojs.dom."+t+"() instead"),ge[t].apply(null,arguments)}}),zt.computedstyle=a,zt.dom=ge,zt.url=zn,zt});