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s(a,c){this.options=a=a||{},this.defaults=c.defaults,this.states=[],this.transitions=[],this.map={},this.lifecycle=this.configureLifecycle(),this.init=this.configureInitTransition(a.init),this.data=this.configureData(a.data),this.methods=this.configureMethods(a.methods),this.map[this.defaults.wildcard]={},this.configureTransitions(a.transitions||[]),this.plugins=this.configurePlugins(a.plugins,c.plugin)}
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1i(s.prototype,{addState:function(a){this.map[a]||(this.states.push(a),this.addStateLifecycleNames(a),this.map[a]={})},addStateLifecycleNames:function(a){this.lifecycle.onEnter[a]=o.prepended("onEnter",a),this.lifecycle.onLeave[a]=o.prepended("onLeave",a),this.lifecycle.on[a]=o.prepended("on",a)},addTransition:function(a){this.transitions.indexOf(a)<0&&(this.transitions.push(a),this.addTransitionLifecycleNames(a))},addTransitionLifecycleNames:function(a){this.lifecycle.onBefore[a]=o.prepended("onBefore",a),this.lifecycle.onAfter[a]=o.prepended("onAfter",a),this.lifecycle.on[a]=o.prepended("on",a)},mapTransition:function(a){var c=a.name,u=a.from,d=a.to;return this.addState(u),"function"!=typeof d&&this.addState(d),this.addTransition(c),this.map[u][c]=a,a},configureLifecycle:function(){return{onBefore:{transition:"onBeforeTransition"},onAfter:{transition:"onAfterTransition"},onEnter:{state:"onEnterState"},onLeave:{state:"onLeaveState"},on:{transition:"onTransition"}}},configureInitTransition:function(a){return"string"==typeof a?this.mapTransition(i({},this.defaults.init,{to:a,active:!0})):"object"==typeof a?this.mapTransition(i({},this.defaults.init,a,{active:!0})):(this.addState(this.defaults.init.from),this.defaults.init)},configureData:function(a){return"function"==typeof a?a:"object"==typeof a?function(){return a}:function(){return{}}},configureMethods:function(a){return a||{}},configurePlugins:function(a,c){var u,d,f;for(u=0,d=(a=a||[]).length;u<d;u++)"function"==typeof(f=a[u])&&(a[u]=f=f()),f.configure&&f.configure(this);return a},configureTransitions:function(a){var c,u,d,f,h,g=this.defaults.wildcard;for(u=0;u<a.length;u++)for(d=a[u],f=Array.isArray(d.from)?d.from:[d.from||g],h=d.to||g,c=0;c<f.length;c++)this.mapTransition({name:d.name,from:f[c],to:h})},transitionFor:function(a,c){return this.map[a][c]||this.map[this.defaults.wildcard][c]},transitionsFor:function(a){var c=this.defaults.wildcard;return Object.keys(this.map[a]).concat(Object.keys(this.map[c]))},allStates:function(){return this.states},allTransitions:function(){return this.transitions}}),t.exports=s},function(t,r,n){var i=n(0),o=n(6),s=n(1),a=[null,[]];function c(u,d){this.context=u,this.config=d,this.state=d.init.from,this.observers=[u]}i(c.prototype,{init:function(u){if(i(this.context,this.config.data.apply(this.context,u)),s.hook(this,"init"),this.config.init.active)return this.fire(this.config.init.name,[])},is:function(u){return Array.isArray(u)?u.indexOf(this.state)>=0:this.state===u},isPending:function(){return this.pending},can:function(u){return!this.isPending()&&!!this.seek(u)},cannot:function(u){return!this.can(u)},allStates:function(){return this.config.allStates()},allTransitions:function(){return this.config.allTransitions()},transitions:function(){return this.config.transitionsFor(this.state)},seek:function(u,d){var f=this.config.defaults.wildcard,h=this.config.transitionFor(this.state,u),g=h&&h.to;return"function"==typeof g?g.apply(this.context,d):g===f?this.state:g},fire:function(u,d){return this.transit(u,this.state,this.seek(u,d),d)},transit:function(u,d,f,h){var g=this.config.lifecycle,v=this.config.options.observeUnchangedState||d!==f;return f?this.isPending()?this.context.onPendingTransition(u,d,f):(this.config.addState(f),this.beginTransit(),h.unshift({transition:u,from:d,to:f,fsm:this.context}),this.observeEvents([this.observersForEvent(g.onBefore.transition),this.observersForEvent(g.onBefore[u]),v?this.observersForEvent(g.onLeave.state):a,v?this.observersForEvent(g.onLeave[d]):a,this.observersForEvent(g.on.transition),v?["doTransit",[this]]:a,v?this.observersForEvent(g.onEnter.state):a,v?this.observersForEvent(g.onEnter[f]):a,v?this.observersForEvent(g.on[f]):a,this.observersForEvent(g.onAfter.transition),this.observersForEvent(g.onAfter[u]),this.observersForEvent(g.on[u])],h)):this.context.onInvalidTransition(u,d,f)},beginTransit:function(){this.pending=!0},endTransit:function(u){return this.pending=!1,u},failTransit:function(u){throw this.pending=!1,u},doTransit:function(u){this.state=u.to},observe:function(u){if(2===u.length){var d={};d[u[0]]=u[1],this.observers.push(d)}else this.observers.push(u[0])},observersForEvent:function(u){for(var h,d=0,f=this.observers.length,g=[];d<f;d++)(h=this.observers[d])[u]&&g.push(h);return[u,g,!0]},observeEvents:function(u,d,f,h){if(0===u.length)return this.endTransit(void 0===h||h);var g=u[0][0],v=u[0][1],m=u[0][2];if(d[0].event=g,g&&m&&g!==f&&s.hook(this,"lifecycle",d),0===v.length)return u.shift(),this.observeEvents(u,d,g,h);var p=v.shift(),y=p[g].apply(p,d);return y&&"function"==typeof y.then?y.then(this.observeEvents.bind(this,u,d,g)).catch(this.failTransit.bind(this)):!1===y?this.endTransit(!1):this.observeEvents(u,d,g,y)},onInvalidTransition:function(u,d,f){throw new o("transition is invali
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N.ConnectionEvent(u.CONNECTION_CREATED,ce))},it=function(ce,fe){ce.id.match(/^symphony\./)||Ne&&ce.id===Ne.id()||this.dispatchEvent(new N.ConnectionEvent(u.CONNECTION_DESTROYED,ce,fe))},Nn=function(ce){ce&&ce.connection&&(!this.connection||ce.connection.id!==this.connection.id)&&this.dispatchEvent(new N.StreamEvent(u.STREAM_CREATED,ce,null,!1))},qe=function(ce){const Ae=ce.changedProperty;let Fe=ce.newValue;"videoDisableWarning"===Ae||"audioDisableWarning"===Ae||("videoDimensions"===Ae&&(Fe={width:Fe.width,height:Fe.height}),this.dispatchEvent(new N.StreamPropertyChangedEvent(u.STREAM_PROPERTY_CHANGED,ce.target,Ae,ce.oldValue,Fe)))},fn=function(ce,fe){void 0===fe&&(fe="clientDisconnected");const Ae=new N.StreamEvent("streamDestroyed",ce,fe,!0);ce.connection.id===this.connection.id?_.publishers.where({streamId:ce.id}).forEach(function(Xe){Xe._.unpublishStreamFromSession(ce,this,fe)},this):this.dispatchEvent(Ae),(()=>{_.subscribers.where({streamId:ce.id}).filter(Xe=>Xe.session.id===this.id&&Xe.stream).forEach(Xe=>{Xe._disconnect({reason:fe}),Ae.isDefaultPrevented()||Xe._destroy({reason:fe,noStateTransition:!0})})})()},hn=function(ce){this.dispatchEvent(new N.ArchiveEvent("archiveStarted",ce))},an=function(ce){this.dispatchEvent(new N.ArchiveEvent("archiveDestroyed",ce))},Mn=function(ce){this.dispatchEvent(new N.ArchiveEvent("status"===ce.changedProperty&&"stopped"===ce.newValue?"archiveStopped":"archiveUpdated",ce.target))},In=()=>_.subscribers.forEach(ne=>ne._.pauseAndPlayVideoElement()),At=function(){lt.token=null,St=null,$t("disconnected"),Ne=null,Ge&&(Ge.stop(),Ge=null),lt.connection=null,lt.capabilities=new 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pt=D(Fe);c(Lt,{originalMessage:Fe.message,originalCode:Fe.code}),Fe.code=pt.code,Fe.message=pt.message}(Fe.code||Fe.message||Fe.reason)&&(It={failureCode:Fe.code,failureMessage:Fe.message,failureReason:Fe.reason,socketId:Ne.socketId}),Ne=null,this.logConnectivityEvent("Failure",Lt,It);const Ft=function Ae(Fe,Xe){let Rt;switch(Fe){case"WebSocketConnection":if(Rt=o(pe.codes,Lt=>Lt===Xe),Rt)return L[`SOCKET_${Rt}`];break;case"ConnectToSession":case"GetSessionState":switch(Xe){case B.CONNECT_FAILED:return L.CONNECT_FAILED;case B.UNEXPECTED_SERVER_RESPONSE:return L.UNEXPECTED_SERVER_RESPONSE;case B.CONNECTION_LIMIT_EXCEEDED:return L.CONNECTION_LIMIT_EXCEEDED}}}(Fe.reason,Fe.code);return Ft&&(Fe=j(Ft,new Error(Fe.message),Fe.code)),void Be.call(this,Fe)}Ke.debug("OT.Session: Received session state from 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Ve(ce),ce},at=()=>this.isNot("connected")?rt(z.NOT_CONNECTED):Ie("forceMute")?null:rt(z.PERMISSION_DENIED),Xt=ne=>rt("404"===ne.code?z.NOT_FOUND:"403"===ne.code?z.PERMISSION_DENIED:z.UNEXPECTED_SERVER_RESPONSE);this.reportIssue=ne=>{let ce=ne.id;return v(tt.logEvent.bind(tt))({action:"ReportIssue",variation:"Event",connectionId:Dt,payload:{reportIssueId:ce}},null)},this.logEvent=function(ne,ce,fe,Ae){let Fe={action:ne,variation:ce,payload:fe,sessionId:qt,messagingServer:nt,p2p:Se,partnerId:Vt,connectionId:Dt};Ae&&(Fe=c(Ae,Fe)),tt.logEvent(Fe)},this.logConfigurationFileEvent=function(ne,ce,fe){if(void 0===ce&&(ce=null),void 0===fe&&(fe={}),"Attempt"===ne)on=(new Date).getTime();else if("Failure"===ne||"Success"===ne){const Ae=(new Date).getTime()-on;c(fe,{attemptDuration:Ae})}ze&&(fe.proxyUrl=ze),this.logEvent("ConfigurationFile",ne,ce,(0,n.default)({},fe))},this.logConnectivityEvent=function(ne,ce,fe){if(void 0===ce&&(ce=null),void 0===fe&&(fe={}),ze&&(fe.proxyUrl=ze),"Attempt"===ne&&(Ge&&(Ge.stop(),H.error("_connectivityAttemptPinger should have been cleaned up")),Nt=(new Date).getTime(),Ge=new g(()=>{this.logEvent("Connect","Attempting",ce,(0,n.default)({},fe))},.2,6),Ge.start()),"Failure"===ne||"Success"===ne||"Cancel"===ne){const Ae=Fe=>{Ge&&(Ge.stop(),Ge=void 0),this.logEvent("Connect",ne,ce,(0,n.default)({},fe,{attemptDuration:(new Date).getTime()-Nt,iceConfig:Fe,ipWhitelist:Ze}))};"Success"===ne?this._.getIceConfig().then(Fe=>{const Xe={includeServers:be&&be.includeServers||"all",transportPolicy:Fe.transportPolicy};Xe.servers=Fe.servers?Fe.servers.map(Rt=>({url:Rt.urls})):[],Ae(Xe)}):Ae()}else this.logEvent("Connect",ne,ce,fe)},this.connect=function(){let ne;for(var ce=arguments.length,fe=new Array(ce),Ae=0;Ae<ce;
1Ae++)fe[Ae]=arguments[Ae];fe.length>1&&("string"==typeof fe[0]||"number"==typeof fe[0])&&"string"==typeof fe[1]?(null==xe&&(Vt=fe[0].toString()),ne=fe[1]):ne=fe[0];const Fe=fe[fe.length-1];if(te.is("connecting","connected"))return Ke.warn(`OT.Session: Cannot connect, the session is already ${te.state}`),te;tt.sessionInfo=new K,At(),$t("connecting");const Xe=Dt;function Rt(){const pt=Dt!==Xe;return pt&&H.debug("Connection was interrupted"),pt}if(te.token=!a(ne)&&ne,St=!a(ne)&&ne,Te?Te=!1:Ut=ve(),Fe&&a(Fe)){let pt;const Sn=function(){pt();for(var mt=arguments.length,Tn=new Array(mt),Tt=0;Tt<mt;Tt++)Tn[Tt]=arguments[Tt];Fe(void 0,...Tn)},Bt=function(){pt(),Fe(...arguments)};pt=()=>{te.off("sessionConnected",Sn),te.off("sessionConnectFailed",Bt)},te.once("sessionConnected",Sn),te.once("sessionConnectFailed",Bt)}if(null==Vt||a(Vt))return setTimeout(Be.bind(te,j(L.AUTHENTICATION_ERROR,new Error("API Key is undefined. You must pass an API Key to initSession."),B.AUTHENTICATION_ERROR))),te;if(!qt||s(qt)||Array.isArray(qt)){let pt;return qt?(pt="SessionID is not a string. You must use string as the session ID passed into OT.initSession().",qt=qt.toString()):pt="SessionID is undefined. You must pass a sessionID to initSession.",setTimeout(Be.bind(te,j(L.INVALID_SESSION_ID,new Error(pt),B.INVALID_SESSION_ID))),te.logConnectivityEvent("Attempt"),te.logConnectivityEvent("Failure",null,{failureReason:"ConnectToSession",failureCode:B.INVALID_SESSION_ID,failureMessage:pt}),te}te.apiKey=Vt.toString(),Vt=Vt.toString(),0===A.value.length&&(A.value=Vt);const Lt=Boolean(w.onlyLocal().configUrl),It=!0===Ze&&Boolean(w.onlyLocal().ipWhitelistConfigUrl);return Lt||It?te.logConfigurationFileEvent("Attempt"):te.logConfigurationFileEvent("Event",{message:"No configUrl, using local config only"}),(Lt||It?w.get({partnerId:Vt,token:ne,useIpWhitelistConfigUrl:It,proxyUrl:ze}):t.resolve(w.onlyLocal())).then(pt=>((Lt||It)&&te.logConfigurationFileEvent("Success"),pt),pt=>((Lt||It)&&te.logConfigurationFileEvent("Failure",{failureMessage:pt.message,failureStack:pt.stack}),w.onlyLocal())).then(pt=>{if(te.staticConfig=pt,tt.staticConfig=pt,!1===pt.apiEnabled)throw j(L.API_KEY_DISABLED,new Error("The API KEY has been disabled. 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Please contact support."));if(Rt())return;te.logConnectivityEvent("Attempt"),ze?te.logEvent("SessionInfo","Attempt",null,{proxyUrl:ze}):te.logEvent("SessionInfo","Attempt");const Sn=mt=>{mt.code=x(mt.code),te.logConnectivityEvent("Failure",null,{failureReason:"GetSessionInfo",failureCode:mt.code||"No code",failureMessage:mt.message,failureName:mt.name}),mt.name&&(mt=j(mt.name,new Error(`${mt.message}${mt.code?` (${mt.code})`:""}`),mt.code)),Be.call(te,mt)},pn=S(pt.apiUrl,ze);return Q({anvilUrl:pn,sessionId:ke,token:St,connectionId:Dt,clientVersion:pt.clientVersion}).then(mt=>{if(Rt())return;if(mt.partnerId&&mt.partnerId!==Vt)return void Sn(j(L.AUTHENTICATION_ERROR,new Error("Authentication Error: The API key does not match the token or session."),B.AUTHENTICATION_ERROR));tt.sessionInfo=mt;const Tn={features:{reconnection:mt.reconnection,renegotiation:V()&&mt.renegotiation,simulcast:void 0!==mt.simulcast&&mt.simulcast&&"Chrome"===F.env.name}};if(ze&&(Tn.proxyUrl=ze),te.is("connecting")){te.sessionInfo=mt,te._.setIceServers(te.sessionInfo.iceServers),Se=mt.p2pEnabled,nt=mt.messagingServer,te.logEvent("SessionInfo","Success",null,Tn,{messagingServer:mt.messagingServer});const Tt=pt.sessionInfoOverrides;null!=Tt&&"object"==typeof Tt&&Object.keys(Tt).forEach(cn=>{Object.defineProperty(te.sessionInfo,cn,{value:Tt[cn]})}),ye.call(te)}},Sn)}).catch(pt=>{Be.call(te,pt)}),te},this.disconnect=function(){Ne&&Ne.isNot("disconnected")?Ne.isNot("disconnecting")&&(Ne.isNot("connecting")||this.logConnectivityEvent("Cancel"),$t("disconnecting"),Ne.disconnect(),this.off("gsmCallEnded",In)):en()},this.destroy=function(){this.streams.destroy(),this.connections.destroy(),this.archives.destroy(),this.disconnect()},this.publish=function(ne,ce,fe){if("function"==typeof ne&&(fe=ne,ne=void 0),"function"==typeof ce&&(fe=ce,ce=void 0),fe=fe||function(){},this.isNot("connected"))return tt.logError(1010,"OT.exception","We need to be connected before you can publish",null,{action:"Publish",variation:"Failure",failureReason:"unconnected",failureCode:B.NOT_CONNECTED,failureMessage:"We need to be connected before you can publish",sessionId:qt,streamId:ne&&ne.stream?ne.stream.id:null,p2p:this.sessionInfo?this.sessionInfo.p2pEnabled:void 0,messagingServer:this.sessionInfo?this.sessionInfo.messagingServer:null,partnerId:Vt}),Ve(j(L.NOT_CONNECTED,new Error("We need to be connected before you can publish"),B.NOT_CONNECTED),fe),null;if(!Ie("publish")){const Ae="This token does not allow publishing. The role must be at least `publisher` to enable this functionality";return this.logEvent("Publish","Failure",null,{failureReason:"Permission",failureCode:B.UNABLE_TO_PUBLISH,failureMessage:Ae}),Ve(j(L.PERMISSION_DENIED,new Error(Ae),B.UNABLE_TO_PUBLISH),fe),null}if(!ne||"string"==typeof ne||F.isElementNode(ne))ne=re(ne,ce);else{if(!(ne instanceof W))return void Ve(j(L.INVALID_PARAMETER,new Error("Session.publish :: First parameter passed in is neither a string nor an instance of the Publisher"),B.UNABLE_TO_PUBLISH),fe);"session"in ne&&ne.session&&"sessionId"in ne.session&&Ke.warn(ne.session.sessionId===this.sessionId?`Cannot publish ${ne.guid()} again to ${this.sessionId}. Please call session.unpublish(publisher) first.`:`Cannot publish ${ne.guid()} publisher already attached to ${ne.session.sessionId}. 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1if(!ne)return void Ve(j(L.INVALID_PARAMETER,new Error("Session.subscribe :: stream cannot be null"),B.UNABLE_TO_SUBSCRIBE),Ae);if(!Object.prototype.hasOwnProperty.call(ne,"streamId"))return void Ve(j(L.INVALID_PARAMETER,new Error("Session.subscribe :: invalid stream object"),B.UNABLE_TO_SUBSCRIBE),Ae);if(fe&&!1===fe.insertDefaultUI&&ce)return void Ve(j(L.INVALID_PARAMETER,new Error("You cannot specify a target element if insertDefaultUI is false"),B.INVALID_PARAMETER),Ae);ce&&!1===ce.insertDefaultUI&&(fe=ce,ce=void 0);const Fe=new ue(ce,c(fe||{},{stream:ne,session:this,analytics:tt}),Xe=>{Xe?Ve(Xe,Ae):Ae(null,Fe)});return _.subscribers.add(Fe),Fe},this.unsubscribe=function(ne){if(!ne){const ce="OT.Session.unsubscribe: subscriber cannot be null";throw Ke.error(ce),new Error(ce)}return ne.stream?(Ke.debug(`OT.Session.unsubscribe: subscriber ${ne.id}`),ne._destroy({reason:"Unsubscribe"}),!0):(Ke.warn("OT.Session.unsubscribe:: tried to unsubscribe a subscriber that had no stream"),!1)},this.getSubscribersForStream=function(ne){return _.subscribers.where({streamId:ne.id})},this.getPublisherForStream=function(ne){let ce,fe;if("string"==typeof ne)ce=ne;else{if("object"!=typeof ne||!ne||!Object.hasOwnProperty.call(ne,"id"))throw fe="Session.getPublisherForStream :: Invalid stream type",Ke.error(fe),new Error(fe);ce=ne.id}return _.publishers.where({streamId:ce})[0]},this._={getProxyUrl:()=>ze,isSocketReconnecting:()=>sn,getSocket:()=>Ne,reconnecting:function(){sn=!0,this.dispatchEvent(new N.SessionReconnectingEvent)}.bind(this),reconnected:function(){sn=!1,this.dispatchEvent(new N.SessionReconnectedEvent),this.sessionInfo.reconnection&&(_.publishers.where({session:this}).forEach(ne=>{ne._.iceRestart()}),this.sessionInfo.p2pEnabled||_.subscribers.where({session:this}).forEach(ne=>{ne._.iceRestart("socket reconnected")}))}.bind(this),dispatchSignal:function(ne,ce,fe){const Ae=new N.SignalEvent(ce,fe,ne);Ae.target=this,this.trigger(u.SIGNAL,Ae),ce&&this.dispatchEvent(Ae)}.bind(this),subscriberChannelUpdate:(ne,ce,fe,Ae)=>Ne?Ne.subscriberChannelUpdate(ne.id,ce.widgetId,fe.id,Ae):(Ke.warn("You are disconnected, cannot update subscriber properties ",Ae),null),streamCreate(ne,ce,fe,Ae,Fe,Xe,Rt){Ne?Ne.streamCreate(ne,ce,fe,Ae,Fe,void 0,Xe,Rt):Ke.warn("You are disconnected, cannot create stream ",ce)},streamDestroy(ne,ce){Ne?Ne.streamDestroy(ne,ce):Ke.warn("You are disconnected, cannot destroy stream ",ne)},streamChannelUpdate(ne,ce,fe){Ne?Ne.streamChannelUpdate(ne.id,ce.id,fe):Ke.warn("You are disconnected, cannot update stream properties ",fe)},setSocket(ne){Ne=ne},setLogging(ne){Ke=ne},setState:$t,setIceServers(ne){!ne||(xt={iceServers:R(ne),timestamp:Date.now()})},getOtIceServerInfo(){return 864e5-(xt?Date.now()-xt.timestamp:1/0)>3e5?t.resolve({transportPolicy:lt&<.sessionInfo&<.sessionInfo.clientCandidates,servers:xt&&xt.iceServers}):St?Q({anvilUrl:(this.staticConfig||k).apiUrl,sessionId:ke,token:St,connectionId:Dt,clientVersion:k.clientVersion}).then(Xe=>(lt._.setIceServers(Xe.iceServers),xt?{transportPolicy:lt&<.sessionInfo&<.sessionInfo.clientCandidates,servers:xt&&xt.iceServers}:{transportPolicy:lt.sessionInfo.clientCandidates,servers:[],needRumorIceServersFallback:!0})):t.resolve({transportPolicy:lt&<.sessionInfo&<.sessionInfo.clientCandidates,servers:[],needRumorIceServersFallback:!0})},getCodecFlags:()=>({h264:lt.sessionInfo.h264,vp9:lt.sessionInfo.vp9,vp8:lt.sessionInfo.vp8}),getVideoCodecsCompatible:ne=>m({RTCPeerConnection:Me.RTCPeerConnection,env:F.env,stream:ne,codecFlags:lt._.getCodecFlags()}),getIceConfig:()=>{if(!be)return lt._.getOtIceServerInfo();const ne=be&&"relay"===be.transportPolicy?"relay":lt.sessionInfo.clientCandidates;return("custom"===be.includeServers?t.resolve({servers:[]}):lt._.getOtIceServerInfo()).then(fe=>c(fe,{transportPolicy:ne,servers:[...fe.servers,...be.customServers]}))},forceMute:function(ne){this.dispatchEvent(new N.MuteForcedEvent(ne))}.bind(this),enableMuteOnEntry:()=>{Ct=!0},addSubscriberToPeerConnectionsQueue:(ne,ce)=>{ft.push({pc:ne,message:ce}),Pt||(Pt=setInterval(()=>{const fe=ft.pop();fe?fe.pc.processMessage("offer",fe.message):(clearInterval(Pt),Pt=null)},100))},disableMuteOnEntry:()=>{Ct=!1},privateEvents:new i},this.signal=function(ne,ce){let fe=ne,Ae=ce||function(){};function Fe(Xe){switch(Xe){case 400:case 413:return L.INVALID_PARAMETER;case 429:return L.RATE_LIMIT_EXCEEDED;case 404:return L.NOT_FOUND;case 500:return L.NOT_CONNECTED;case 403:return L.PERMISSION_DENIED;case 2001:return L.UNEXPECTED_SERVER_RESPONSE;default:return}}a(fe)&&(Ae=fe,fe=null),this.isNot("connected")?Ve(j(L.NOT_CONNECTED,new Error("Unable to send signal - you are not connected to the session."),500),Ae):(Ne.signal(fe,function(Xe){if(Xe){const Ft=Fe(Xe.code);return Ft&&(Xe=j(Ft,new Error(Xe.message),Xe.code)),void Ae(Xe)}
1for(var Rt=arguments.length,Lt=new Array(Rt>1?Rt-1:0),It=1;It<Rt;It++)Lt[It-1]=arguments[It];Ae(Xe,...Lt)},this.logEvent),ne&&ne.data&&"string"!=typeof ne.data&&Ke.warn("Signaling of anything other than Strings is deprecated. Please update the data property to be a string."))},this.forceDisconnect=function(ne,ce){if(this.isNot("connected"))return void Ve(j(L.NOT_CONNECTED,new Error("Cannot call forceDisconnect(). You are not connected to the session."),B.NOT_CONNECTED),ce);const fe="string"==typeof ne?ne:ne.id,Ae="Invalid Parameter. Check that you have passed valid parameter values into the method call.";fe?Ie("forceDisconnect")?Ne.forceDisconnect(fe,function(Xe){if(Xe)Ve(j(L.INVALID_PARAMETER,new Error(Ae),B.INVALID_PARAMETER),ce);else if(ce&&a(ce)){for(var Rt=arguments.length,Lt=new Array(Rt>1?Rt-1:0),It=1;It<Rt;It++)Lt[It-1]=arguments[It];ce(Xe,...Lt)}}):Ve(j(L.PERMISSION_DENIED,new Error("This token does not allow forceDisconnect. The role must be at least `moderator` to enable this functionality"),B.UNABLE_TO_FORCE_DISCONNECT),ce):Ve(j(L.INVALID_PARAMETER,new Error(Ae),B.INVALID_PARAMETER),ce)},this.forceUnpublish=function(ne,ce){void 0===ce&&(ce=()=>{});const fe=Ft=>Ve(j(Ft.name,new Error(Ft.msg),Ft.code),ce),Fe={msg:"Cannot call forceUnpublish(). You are not connected to the session.",code:B.NOT_CONNECTED,name:L.NOT_CONNECTED},Xe={msg:"This token does not allow forceUnpublish. The role must be at least `moderator` to enable this functionality",code:B.UNABLE_TO_FORCE_UNPUBLISH,name:L.PERMISSION_DENIED},Rt={msg:"The stream does not exist.",name:L.NOT_FOUND},Lt={msg:"An unexpected error occurred.",name:L.UNEXPECTED_SERVER_RESPONSE,code:B.UNEXPECTED_SERVER_RESPONSE};if(!ne)return void fe({msg:"Invalid Parameter. Check that you have passed valid parameter values into the method call.",code:B.INVALID_PARAMETER,name:L.INVALID_PARAMETER});if(te.isNot("connected"))return void fe(Fe);const It=He(ne);Ie("forceUnpublish")?Ne.forceUnpublish(It.id,Ft=>{Ft?fe("404"===Ft.code?Rt:"403"===Ft.code?Xe:Lt):ce(null)}):fe(Xe)},this.forceMuteStream=ne=>new t((ce,fe)=>{const Ae=at();Ae?fe(Ae):ne&&ne.id?Ne.forceMuteStream(ne.id,Fe=>{Fe?fe(Xt(Fe)):ce()}):fe(rt(z.INVALID_PARAMETER))}),this.forceMuteAll=ne=>new t((ce,fe)=>{const Ae=at();if(Ae)return void fe(Ae);if(Array.isArray(ne)&&!ne.every(Xe=>Xe instanceof U)||ne&&!Array.isArray(ne))return void fe(rt(z.INVALID_PARAMETER));const Fe=(ne||[]).map(Xe=>Xe.id);Ne.forceMuteAll(Fe,!0,Xe=>{Xe?fe(Xt(Xe)):ce()})}),this.disableForceMute=()=>new t((ne,ce)=>{const fe=at();fe?ce(fe):Ne.forceMuteAll([],!1,Ae=>{Ae?ce(Xt(Ae)):ne()})}),this.isConnected=()=>this.is("connected"),this.capabilities=new P([])}}}).call(this,e(0))},function(l,E,e){"use strict";const t=e(8),r=e(21),n=[400,403,409,t.CONNECTION_LIMIT_EXCEEDED];l.exports=function(s){let a,c;if("ConnectToSession"===s.reason&&s.code===t.CONNECT_FAILED)a=s.code,c=r.getTitleByCode(s.code);else if(s.code&&n.indexOf(Number(s.code))>-1)switch(a=t.CONNECT_FAILED,s.reason){case"ConnectToSession":s.code===t.CONNECTION_LIMIT_EXCEEDED?(a=s.code,c="Cannot connect -- the limit for concurrent connections to the session has been reached"):c="Received error response to connection create message.";break;case"GetSessionState":c="Received error response to session read";break;default:c=""}else a=t.UNEXPECTED_SERVER_RESPONSE,c="Unexpected server response. Try this operation again later.";return{code:a,message:c}}},function(l,E,e){"use strict";const t=e(2),r=e(60).once;l.exports=()=>r()&&(t.isChromiumEdge||["Chrome","Safari","Firefox","Opera"].includes(t.name))},function(l,E,e){"use strict";l.exports=function(r){return JSON.stringify(r)}},function(l,E,e){"use strict";E.__esModule=!0,E.default=void 0,E.default=r=>{let n=r.logger,i=r.obj;r.eventNames.forEach(s=>{i.on(s,function(){for(var a=arguments.length,c=new Array(a),u=0;u<a;u++)c[u]=arguments[u];return n.spam("emitted",s,c)})})}},function(l,E,e){"use strict";const t=e(15),r=e(21),n=e(6),i=e(1)("Dispatcher"),o=e(171),s=e(704),a=function(){n(this),this.callbacks={}};l.exports=a,a.prototype.registerCallback=function(c,u){this.callbacks[c]=u},a.prototype.triggerCallback=function(c){if(!c)return;const u=this.callbacks[c];if(u&&t(u)){const d=Array.prototype.slice.call(arguments);d.shift(),u(...d)}delete this.callbacks[c]}
1,a.prototype.onClose=function(c){this.emit("close",c)},a.prototype.onReconnected=function(){this.emit("reconnected")},a.prototype.onReconnecting=function(){this.emit("reconnecting")},a.prototype.dispatch=function(c){if(c.type===o.STATUS){var u;let f;if(i.debug(c),c.isError){let g;if("string"==typeof c.data)try{const v=JSON.parse(c.data);v&&"object"==typeof v&&(g=v.reason)}catch(v){i.warn("Failed to parse rumorMessage.data",v)}f=new r(c.status,g)}const h=c.data?JSON.parse(c.data):"";return(null==h||null==(u=h.mute)?void 0:u.active)&&this.dispatchMuteOnEntry(),void this.triggerCallback(c.transactionId,f,c)}const d=s(c);switch(i.debug(`${d.signature}:`,d),d.resource){case"session":this.dispatchSession(d);break;case"connection":this.dispatchConnection(d);break;case"stream":this.dispatchStream(d);break;case"stream_channel":this.dispatchStreamChannel(d);break;case"subscriber":this.dispatchSubscriber(d);break;case"subscriber_channel":this.dispatchSubscriberChannel(d);break;case"signal":this.dispatchSignal(d);break;case"archive":this.dispatchArchive(d);break;case"source":this.dispatchSource(d);break;default:i.debug(`Type ${d.resource} is not currently implemented`)}},a.prototype.dispatchSession=function(c){switch(c.method){case"read":this.emit("session#read",c.content,c.transactionId);break;
1case"update":this.emit("session#update",c.content);break;default:i.debug(`${c.signature} is not currently implemented`)}},a.prototype.dispatchMuteOnEntry=function(){this.emit("session#muted")},a.prototype.dispatchConnection=function(c){switch(c.method){case"created":this.emit("connection#created",c.content);break;case"deleted":this.emit("connection#deleted",c.params.connection,c.reason);break;default:i.debug(`${c.signature} is not currently implemented`)}},a.prototype.dispatchStream=function(c){switch(c.method){case"created":this.emit("stream#created",c.content,c.transactionId);break;case"deleted":this.emit("stream#deleted",c.params.stream,c.reason,c.content);break;case"updated":this.emit("stream#updated",c.params.stream,c.content);break;case"update":this.emit("stream#update",c.params.stream,c.content);break;case"generateoffer":case"answer":case"pranswer":case"offer":case"candidate":this.dispatchJsep(c.method,c);break;default:i.debug(`${c.signature} is not currently implemented`)}},a.prototype.dispatchStreamChannel=function(c){"updated"===c.method?this.emit("streamChannel#updated",c.params.stream,c.params.channel,c.content):i.debug(`${c.signature} is not currently implemented`)},a.prototype.dispatchJsep=function(c,u){this.emit(`jsep#${c}`,u.params.stream,u.fromAddress,u)},a.prototype.dispatchSubscriberChannel=function(c){switch(c.method){case"updated":this.emit("subscriberChannel#updated",c.params.stream,c.params.channel,c.content);break;
vendor: 1,042 bytes, line 1
1case"update":this.emit("subscriberChannel#update",c.params.subscriber,c.params.stream,c.content);break;default:i.debug(`${c.signature} is not currently implemented`)}},a.prototype.dispatchSubscriber=function(c){switch(c.method){case"created":this.emit("subscriber#created",c.params.stream,c.fromAddress,c.content.id);break;case"deleted":this.dispatchJsep("unsubscribe",c),this.emit("subscriber#deleted",c.params.stream,c.fromAddress);break;case"generateoffer":case"answer":case"pranswer":case"offer":case"candidate":this.dispatchJsep(c.method,c);break;default:i.debug(`${c.signature} is not currently implemented`)}},a.prototype.dispatchSignal=function(c){"signal"===c.method?this.emit("signal",c.fromAddress,c.content):i.debug(`${c.signature} is not currently implemented`)},a.prototype.dispatchArchive=function(c){switch(c.method){case"created":this.emit("archive#created",c.content);break;case"updated":this.emit("archive#updated",c.params.archive,c.content)}},a.prototype.dispatchSource=function(c){switch(c.method){case"create":this.emit
1("source#create",c.params.source,c.params.stream,c.reason);break;case"delete":this.emit("source#delete",c.params.source,c.params.stream,c.reason);break;default:i.debug(`${c.signature} is not currently implemented`)}}},function(l,E,e){"use strict";const t=e(19),r=e(5),n=e(707),i=e(708),o=e(312),s=e(709),a=e(44)().onlyLocal(),c={};l.exports=c,c.connections={},c.connections.create=function(u){return o({method:"create",uri:`/v2/partner/${u.apiKey}/session/${u.sessionId}/connection/${u.connectionId}`,content:{userAgent:r.env.userAgent,clientVersion:a.clientVersion,capabilities:u.capabilities||[],connectionEventsSuppressed:u.connectionEventsSuppressed}})},c.connections.destroy=function(u){return o({method:"delete",uri:`/v2/partner/${u.apiKey}/session/${u.sessionId}/connection/${u.connectionId}`,content:{}})},c.sessions={},c.sessions.get=function(u,d){return o({method:"read",uri:`/v2/partner/${u}/session/${d}`,content:{}})},c.streams={},c.streams.get=function(u,d,f){return o({method:"read",uri:`/v2/partner/${u}/session/${d}/stream/${f}`,content:{}})},c.streams.channelFromOTChannel=function(u){const d={id:u.id,type:u.type,active:u.active};return"video"===u.type&&(d.width=u.width,d.height=u.height,d.orientation=u.orientation,d.frameRate=u.frameRate,"default"!==u.source&&(d.source=u.source),d.fitMode=u.fitMode),d},c.streams.create=function(u){void 0===u&&(u={});const f=u.apiKey,h=u.sessionId,g=u.streamId,y=u.minBitrate,S=u.maxBitrate,T=u.sourceStreamId,b={id:g,name:u.name,audioFallbackEnabled:u.audioFallbackEnabled,channel:u.channels.map(O=>c.streams.channelFromOTChannel(O))};return y&&(b.minBitrate=Math.round(y)),S&&(b.maxBitrate=Math.round(S)),T&&(b.sourceStreamId=T),o({method:"create",uri:`/v2/partner/${f}/session/${h}/stream/${g}`,content:b})},c.streams.destroy=function(u,d,f,h){const g={};return h&&(g.sourceStreamId=h),o({method:"delete",uri:`/v2/partner/${u}/session/${d}/stream/${f}`,content:g})},c.streamChannels={},c.streamChannels.update=function(u,d,f,h,g){return o({method:"update",uri:`/v2/partner/${u}/session/${d}/stream/${f}/channel/${h}`,content:g})},c.subscribers={},c.subscribers.create=function(u){void 0===u&&(u={});const f=u.apiKey,h=u.sessionId,g=u.streamId,v=u.subscriberId,p=u.channelsToSubscribeTo,y=u.sourceStreamId,S={id:v,connection:u.connectionId,keyManagementMethod:s,bundleSupport:n(),rtcpMuxSupport:i()};return p&&(S.channel=p),y&&(S.sourceStreamId=y),o({method:"create",uri:`/v2/partner/${f}/session/${h}/stream/${g}/subscriber/${v}`,content:S})},c.subscribers.destroy=function(u,d,f,h){return o({method:"delete",uri:`/v2/partner/${u}/session/${d}/stream/${f}/subscriber/${h}`,content:{}})},c.subscribers.update=function(u,d,f,h,g){return o({method:"update",uri:`/v2/partner/${u}/session/${d}/stream/${f}/subscriber/${h}`,content:g})},c.subscriberChannels={},c.subscriberChannels.update=function(u,d,f,h,g,v){return o({method:"update",uri:`/v2/partner/${u}/session/${d}/stream/${f}/subscriber/${h}/channel/${g}`,content:v})},c.signals={},c.signals.create=function(u,d,f,h,g){const v={};return void 0!==h&&(v.type=h),void 0!==g&&(v.data=g),o({method:"signal",uri:`/v2/partner/${u}/session/${d}${void 0!==f?`/connection/${f}`:""}/signal/${t()}`,content:v})},c.forceMute={},c.forceMute.update=u=>{const d=u.apiKey,f=u.sessionId,h=u.streamId,v=u.excludedStreamIds,m={reason:"mute",channels:["audio"],active:u.active,locked:!1};return v&&(m.exclusion=v),o({method:"update",uri:`/v2/partner/${d}/session/${f}${h?`/stream/${h}`:""}`,content:m})}},function(l,E,e){"use strict";const t=e(36),r=e(72),n=e(172),i=e(315),o=e(317);l.exports=function(u,d,f){var S;this.toRaptorMessage=function(){let y=this.to;return y&&"string"!=typeof y&&(y=y.id),i.signals.create(r.value,u,y,this.type,this.data)},this.toHash=function(){return f},this.error=null,this.retryAfterReconnect=!0,f&&(f.hasOwnProperty("data")&&(this.data=t(f.data),this.error=function(S){let T=null;if(null==S)T={code:400,reason:"The signal data was null or undefined. Either set it to a String value or omit it"};else try{JSON.stringify(S).length>8192&&(T={code:413,reason:"The data field was too long, the maximum size of it is 8192 characters"})}
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f.dispatchEvent(Se)}),f.Event=i,f.ExceptionCodes=C,f.ExceptionEvent=ie.ExceptionEvent,f.getDevices=e(720),f.getAudioOutputDevices=e(320),f.getActiveAudioOutputDevice=e(321),f.setAudioOutputDevice=e(721)(),f.GetAudioLevelSampler=T,f.HAS_REQUIREMENTS=1,f.IntervalRunner=Re,f.IssueReportedEvent=ie.IssueReportedEvent,f.MediaStoppedEvent=ie.MediaStoppedEvent,f.Microphone=Me,f.NOT_HAS_REQUIREMENTS=0,f.PeerConnection=M,f.PeerConnection.QOS=e(278).default,f.Publisher=De,f.PublisherPeerConnection=de,f.PublishingState=xe,f.MuteForcedEvent=ie.MuteForcedEvent,f.Session=Ze,f.SessionConnectEvent=ie.SessionConnectEvent,f.SessionDisconnectEvent=ie.SessionDisconnectEvent,f.SessionDispatcher=e(318),f.Signal=e(316),f.SignalEvent=ie.SignalEvent,f.Stream=e(170),f.StreamChannel=V,f.StreamEvent=ie.StreamEvent,f.StreamPropertyChangedEvent=ie.StreamPropertyChangedEvent,f.StreamUpdatedEvent=ie.StreamUpdatedEvent,f.StylableComponent=H,f.Subscriber=be,f.SubscriberPeerConnection=Oe,f.SubscribingState=e(303),f.VideoDimensionsChangedEvent=ie.VideoDimensionsChangedEvent,f.VideoDisableWarningEvent=ie.VideoDisableWarningEvent,f.VideoElement=X,f.VideoEnabledChangedEvent=ie.VideoEnabledChangedEvent,f.VideoOrientation=te,f.WidgetView=le,f.getSupportedCodecs=tt,f._={AnalyticsHelper:s,getClientGuid:I.get,StaticConfig:o},Object.defineProperty(f,"version",{value:d.version});const He={};a(He,"version",{value:d.version,name:"OT.properties.version",getWarning:"Please use OT.version instead",warnOnSet:!0,setWarning:"Mutating version has no effect"}),c.forEach(Se=>{let nt,Nt;if(Array.isArray(Se)){const Te=Se[1];Nt=Se[0],nt=d[Te]||Te}else nt=d[Se],Nt=Se;const on=(Se=>u.includes(Se))(Nt);a(He,Nt,{value:nt,name:`OT.properties.${Nt}`,warnOnSet:!0,canSet:on,setWarning:on?`Mutating ${Nt} can cause side effects`:`Mutating ${Nt} has no effect`})}),f.properties=He,f.audioContext=z,f.checkScreenSharingCapability=pe.checkCapability,f.checkSystemRequirements=j.check,f.components={},f.generateSimpleStateMachine=_,f.getErrorTitleByCode=D.getTitleByCode,f.getLogs=A.getLogs,f.getStatsAdpater=e(274),f.getStatsHelpers=e(75),f.getUserMedia=me,f.handleJsException=D.handleJsException,f.initPublisher=he,f.setProxyUrl=e(139).setProxyUrl,f.initSession=function(Se,nt,Nt){return null==nt&&(nt=Se,Se=null),0===v.value.length&&Se&&(v.value=Se,f.APIKEY=Se),ze(Se,nt,Nt)};const St=(Se,nt)=>()=>(console.warn((Se=>`${Se} is deprecated and will be removed in a future version of OpenTok`)(Se)),nt);Object.defineProperties(f,{isUnloaded:{get:St("OT.isUnloaded",b.isUnloaded)},onLoad:{get:St("OT.onLoad",b.onLoad)},onUnload:{get:St("OT.onUnload",b.onUnload)},overrideGuidStorage:{get:St("OT.overrideGuidStorage",I.override)}}),f.pickScreenSharingHelper=pe.pickHelper,f.publishers=B.publishers,f.registerScreenSharingExtension=pe.registerExtension,f.registerScreenSharingExtensionHelper=pe.registerExtensionHelper,f.reportIssue=ke,f.sessions=B.sessions,f.setLogLevel=x,f.shouldLog=A.shouldLog,f.subscribers=B.subscribers,f.unblockAudio=e(166),f.upgradeSystemRequirements=j.upgrade,b.onUnload(()=>{B.publishers.destroy(),B.subscribers.destroy(),B.sessions.destroy("unloaded")}),e(722)(),e(724)()},function(l,E,e){var t=e(325);"string"==typeof t&&(t=[[l.i,t,""]]);e(339)(t,{hmr:!0,transform:void 0,insertInto:void 0}),t.locals&&(l.exports=t.locals)},function(l,E,e){E=l.exports=e(326)(!1);var t=e(327),r=t(e(328)),n=t(e(329)),i=t(e(330)),o=t(e(331)),s=t(e(332)),a=t(e(333)),c=t(e(334)),u=t(e(335)),d=t(e(336)),f=t(e(337)),h=t(e(338));E.push([l.i,"/*!\n * Copyright (c) 2017 TokBox, Inc.\n * Released under the MIT license\n * http://opensource.org/licenses/MIT\n */\n\n/**\n * OT Base styles\n */\n\n/* Root OT object, this is where our CSS reset happens */\n.OT_root,\n.OT_root * {\n color: #ffffff;\n margin: 0;\n padding: 0;\n border: 0;\n font-size: 100%;\n font-family: Arial, Helvetica, sans-serif;\n vertical-align: baseline;\n}\n\n/**\n * Specific Element Reset\n */\n\n.OT_root h1,\n.OT_root h2,\n.OT_root h3,\n.OT_root h4,\n.OT_root h5,\n.OT_root h6 {\n color: #ffffff;\n font-family: Arial, Helvetica, sans-serif;\n font-size: 100%;\n font-weight: bold;\n}\n\n.OT_root header {\n\n}\n\n.OT_root footer {\n\n}\n\n.OT_root div {\n\n}\n\n.OT_root section {\n\n}\n\n.OT_root video {\n\n}\n\n.OT_root button {\n\n}\n\n.OT_root strong {\n font-weight: bold;\n}\n\n.OT_root em {\n font-style: italic;\n}\n\n.OT_root a,\n.OT_root a:link,\n.OT_root a:visited,\n.OT_root a:hover,\n.OT_root a:active {\n font-family: Arial, Helvetica, sans-serif;\n}\n\n.OT_root ul, .OT_root ol {\n margin: 1em 1em 1em 2em;\n}\n\n.OT_root ol {\n list-style: decimal outside;\n}\n\n.OT_root ul {\n list-style: disc outside;\n}\n\n.OT_root dl {\n margin: 4px;\n}\n\n.OT_root dl dt,\n.OT_root dl dd {\n float: left;\n margin: 0;\n padding: 0;\n}\n\n.OT_root dl dt {\n clear: left;\n text-align: right;\n width: 50px;\n}\n\n.OT_root dl dd {\n margin-left: 10px;\n}\n\n.OT_root img {\n border: 0 none;\n}\n\n/* Modal dialog styles */\n\n/* Modal dialog styles */\n\n.OT_dialog-centering {\n display: table;\n width: 100%;\n height: 100%;\n}\n\n.OT_dialog-centering-child {\n display: table-cell;\n vertical-align: middle;\n}\n\n.OT_dialog {\n position: relative;\n\n box-sizing: border-box;\n max-width: 576px;\n margin-right: auto;\n margin-left: auto;\n padding: 36px;\n text-align: center; /* centers all the inline content */\n\n background-color: #363636;\n color: #fff;\n box-shadow: 2px 4px 6px #999;\n font-family: 'Didact Gothic', sans-serif;\n font-size: 13px;\n line-height: 1.4;\n}\n\n.OT_dialog * {\n font-family: inherit;\n box-sizing: inherit;\n}\n\n.OT_closeButton {\n color: #999999;\n cursor: pointer;\n font-size: 32px;\n line-height: 36px;\n position: absolute;\n right: 18px;\n top: 0;\n}\n\n.OT_dialog-messages {\n text-align: center;\n}\n\n.OT_dialog-messages-main {\n margin-bottom: 36px;\n line-height: 36px;\n\n font-weight: 300;\n font-size: 24px;\n}\n\n.OT_dialog-messages-minor {\n margin-bottom: 18px;\n\n font-size: 13px;\n line-height: 18px;\n color: #A4A4A4;\n}\n\n.OT_dialog-messages-minor strong {\n color: #ffffff;\n}\n\n.OT_dialog-actions-card {\n display: inline-block;\n}\n\n.OT_dialog-button-title {\n margin-bottom: 18px;\n line-height: 18px;\n\n font-weight: 300;\n text-align: center;\n font-size: 14px;\n color: #999999;\n}\n.OT_dialog-button-title label {\n color: #999999;\n}\n\n.OT_dialog-button-title a,\n.OT_dialog-button-title a:link,\n.OT_dialog-button-title a:active {\n color: #02A1DE;\n}\n\n.OT_dialog-button-title strong {\n color: #ffffff;\n font-weight: 100;\n display: block;\n}\n\n.OT_dialog-button {\n display: inline-block;\n\n margin-bottom: 18px;\n padding: 0 1em;\n\n background-color: #1CA3DC;\n text-align: center;
1\n cursor: pointer;\n}\n\n.OT_dialog-button:disabled {\n cursor: not-allowed;\n opacity: 0.5;\n}\n\n.OT_dialog-button-large {\n line-height: 36px;\n padding-top: 9px;\n padding-bottom: 9px;\n\n font-weight: 100;\n font-size: 24px;\n}\n\n.OT_dialog-button-small {\n line-height: 18px;\n padding-top: 9px;\n padding-bottom: 9px;\n\n background-color: #444444;\n color: #999999;\n font-size: 16px;\n}\n\n.OT_dialog-progress-bar {\n display: inline-block; /* prevents margin collapse */\n width: 100%;\n margin-top: 5px;\n margin-bottom: 41px;\n\n border: 1px solid #4E4E4E;\n height: 8px;\n}\n\n.OT_dialog-progress-bar-fill {\n height: 100%;\n\n background-color: #29A4DA;\n}\n\n/* Helpers */\n\n.OT_centered {\n position: fixed;\n left: 50%;\n top: 50%;\n margin: 0;\n}\n\n.OT_dialog-hidden {\n display: none;\n}\n\n.OT_dialog-button-block {\n display: block;\n}\n\n.OT_dialog-no-natural-margin {\n margin-bottom: 0;\n}\n\n/* Publisher and Subscriber styles */\n\n.OT_publisher, .OT_subscriber {\n position: relative;\n min-width: 48px;\n min-height: 48px;\n}\n\n.OT_publisher .OT_video-element,\n.OT_subscriber .OT_video-element {\n display: block;\n position: absolute;\n width: 100%;\n height: 100%;\n\n transform-origin: 0 0;\n}\n\n/* Styles that are applied when the video element should be mirrored */\n.OT_publisher.OT_mirrored .OT_video-element {\n transform: scale(-1, 1);\n transform-origin: 50% 50%;\n}\n\n.OT_subscriber_error {\n background-color: #000;\n color: #fff;\n text-align: center;\n}\n\n.OT_subscriber_error > p {\n padding: 20px;\n}\n\n/* The publisher/subscriber name/mute background */\n.OT_publisher .OT_bar,\n.OT_subscriber .OT_bar,\n.OT_publisher .OT_name,\n.OT_subscriber .OT_name,\n.OT_publisher .OT_archiving,\n.OT_subscriber .OT_archiving,\n.OT_publisher .OT_archiving-status,\n.OT_subscriber .OT_archiving-status,\n.OT_publisher .OT_archiving-light-box,\n.OT_subscriber .OT_archiving-light-box {\n -ms-box-sizing: border-box;\n box-sizing: border-box;\n top: 0;\n left: 0;\n right: 0;\n display: block;\n height: 34px;\n position: absolute;\n}\n\n.OT_publisher .OT_bar,\n.OT_subscriber .OT_bar {\n background: rgba(0, 0, 0, 0.4);\n}\n\n.OT_publisher .OT_edge-bar-item,\n.OT_subscriber .OT_edge-bar-item {\n z-index: 1; /* required to get audio level meter underneath */\n}\n\n/* The publisher/subscriber name panel/archiving status bar */\n.OT_publisher .OT_name,\n.OT_subscriber .OT_name {\n background-color: transparent;\n color: #ffffff;\n font-size: 15px;\n line-height: 34px;\n font-weight: normal;\n padding: 0 4px 0 36px;\n letter-spacing: normal;\n}\n\n.OT_publisher .OT_archiving-status,\n.OT_subscriber .OT_archiving-status {\n background: rgba(0, 0, 0, 0.4);\n top: auto;\n bottom: 0;\n left: 34px;\n padding: 0 4px;\n color: rgba(255, 255, 255, 0.8);\n font-size: 15px;\n line-height: 34px;\n font-weight: normal;\n letter-spacing: normal;\n}\n\n.OT_micro .OT_archiving-status,\n.OT_micro:hover .OT_archiving-status,\n.OT_mini .OT_archiving-status,\n.OT_mini:hover .OT_archiving-status {\n display: none;\n}\n\n.OT_publisher .OT_archiving-light-box,\n.OT_subscriber .OT_archiving-light-box {\n background: rgba(0, 0, 0, 0.4);\n top: auto;\n bottom: 0;\n right: auto;\n width: 34px;\n height: 34px;\n}\n\n.OT_archiving-light {\n width: 7px;\n height: 7px;\n border-radius: 30px;\n position: absolute;\n top: 14px;\n left: 14px;\n background-color: #575757;\n box-shadow: 0 0 5px 1px #575757;\n}\n\n.OT_archiving-light.OT_active {\n background-color: #970d13;\n -webkit-animation: OT_pulse 1.3s ease-in;\n -moz-animation: OT_pulse 1.3s ease-in;\n -webkit-animation: OT_pulse 1.3s ease-in;\n -webkit-animation-iteration-count: infinite;\n -moz-animation-iteration-count: infinite;\n -webkit-animation-iteration-count: infinite;\n}\n\n.OT_mini .OT_bar,\n.OT_bar.OT_mode-mini,\n.OT_bar.OT_mode-mini-auto {\n bottom: 0;\n height: auto;\n}\n\n.OT_mini .OT_name.OT_mode-off,\n.OT_mini .OT_name.OT_mode-on,\n.OT_mini .OT_name.OT_mode-auto,\n.OT_mini:hover .OT_name.OT_mode-auto {\n display: none;\n}\n\n.OT_publisher .OT_name,\n.OT_subscriber .OT_name {\n left: 10px;\n right: 37px;\n height: 34px;\n padding-left: 0;\n}\n\n.OT_publisher .OT_mute,\n.OT_subscriber .OT_mute {\n border: none;\n cursor: pointer;\n display: block;\n position: absolute;\n text-align: center;\n text-indent: -9999em;\n background-color: transparent;\n background-repeat: no-repeat;\n}\n\n.OT_publisher .OT_mute,\n.OT_subscriber .OT_mute {\n right: 0;\n top: 0;\n border-left: 1px solid rgba(255, 255, 255, 0.2);\n height: 36px;\n width: 37px;\n}\n\n.OT_mini .OT_mute,\n.OT_publisher.OT_mini .OT_mute.OT_mode-auto.OT_mode-on-hold,\n.OT_subscriber.OT_mini .OT_mute.OT_mode-auto.OT_mode-on-hold {\n top: 50%;\n left: 50%;\n right: auto;\n margin-top: -18px;\n margin-left: -18.5px;\n border-left: none;\n}\n\n.OT_publisher .OT_mute {\n background-image: url("+r+");\n background-position: 9px 5px;\n}\n\n.OT_publisher .OT_mute.OT_active {\n background-image: url("+n+");\n background-position: 9px 4px;\n}\n\n.OT_subscriber .OT_mute {\n background-image: url("+i+");\n background-position: 8px 7px;\n}\n\n.OT_subscriber .OT_mute.OT_active {\n background-image: url("+o+");\n background-position: 7px 7px;\n}\n\n/**\n * Styles for display modes\n *\n * Note: It's important that these completely control the display and opacity\n * attributes, no other selectors should atempt to change them.\n */\n\n/* Default display mode transitions for various chrome elements */\n.OT_publisher .OT_edge-bar-item,\n.OT_subscriber .OT_edge-bar-item {\n transition-property: to
1p, bottom, opacity;\n transition-duration: 0.5s;\n transition-timing-function: ease-in;\n}\n\n.OT_publisher .OT_edge-bar-item.OT_mode-off,\n.OT_subscriber .OT_edge-bar-item.OT_mode-off,\n.OT_publisher .OT_edge-bar-item.OT_mode-auto,\n.OT_subscriber .OT_edge-bar-item.OT_mode-auto,\n.OT_publisher .OT_edge-bar-item.OT_mode-mini-auto,\n.OT_subscriber .OT_edge-bar-item.OT_mode-mini-auto {\n top: -25px;\n opacity: 0;\n}\n\n.OT_publisher .OT_edge-bar-item.OT_mode-off,\n.OT_subscriber .OT_edge-bar-item.OT_mode-off {\n display: none;\n}\n\n.OT_mini .OT_mute.OT_mode-auto,\n.OT_publisher .OT_mute.OT_mode-mini-auto,\n.OT_subscriber .OT_mute.OT_mode-mini-auto {\n top: 50%;\n}\n\n.OT_publisher .OT_edge-bar-item.OT_edge-bottom.OT_mode-off,\n.OT_subscriber .OT_edge-bar-item.OT_edge-bottom.OT_mode-off,\n.OT_publisher .OT_edge-bar-item.OT_edge-bottom.OT_mode-auto,\n.OT_subscriber .OT_edge-bar-item.OT_edge-bottom.OT_mode-auto,\n.OT_publisher .OT_edge-bar-item.OT_edge-bottom.OT_mode-mini-auto,\n.OT_subscriber .OT_edge-bar-item.OT_edge-bottom.OT_mode-mini-auto {\n top: auto;\n bottom: -25px;\n}\n\n.OT_publisher .OT_edge-bar-item.OT_mode-on,\n.OT_subscriber .OT_edge-bar-item.OT_mode-on,\n.OT_publisher .OT_edge-bar-item.OT_mode-auto.OT_mode-on-hold,\n.OT_subscriber .OT_edge-bar-item.OT_mode-auto.OT_mode-on-hold,\n.OT_publisher:hover .OT_edge-bar-item.OT_mode-auto,\n.OT_subscriber:hover .OT_edge-bar-item.OT_mode-auto,\n.OT_publisher:hover .OT_edge-bar-item.OT_mode-mini-auto,\n.OT_subscriber:hover .OT_edge-bar-item.OT_mode-mini-auto {\n top: 0;\n opacity: 1;\n}\n\n.OT_mini .OT_mute.OT_mode-on,\n.OT_mini:hover .OT_mute.OT_mode-auto,\n.OT_mute.OT_mode-mini,\n.OT_root:hover .OT_mute.OT_mode-mini-auto {\n top: 50%;\n}\n\n.OT_publisher .OT_edge-bar-item.OT_edge-bottom.OT_mode-on,\n.OT_subscriber .OT_edge-bar-item.OT_edge-bottom.OT_mode-on,\n.OT_publisher:hover .OT_edge-bar-item.OT_edge-bottom.OT_mode-auto,\n.OT_subscriber:hover .OT_edge-bar-item.OT_edge-bottom.OT_mode-auto {\n top: auto;\n bottom: 0;\n opacity: 1;\n}\n\n\n/* Contains the video element, used to fix video letter-boxing */\n.OT_widget-container {\n position: absolute;\n background-color: #000000;\n overflow: hidden;\n}\n\n.OT_hidden-audio {\n position: absolute !important;\n height: 1px !important;\n width: 1px !important;\n}\n\n/* Load animation */\n.OT_root .OT_video-loading {\n position: absolute;\n z-index: 1;\n width: 100%;\n height: 100%;\n display: none;\n\n background-color: rgba(0, 0, 0, .75);\n}\n\n.OT_root .OT_video-loading .OT_video-loading-spinner {\n background: url("+s+") no-repeat;\n position: absolute;\n width: 32px;\n height: 32px;\n left: 50%;\n top: 50%;\n margin-left: -16px;\n margin-top: -16px;\n animation: OT_spin 2s linear infinite;\n}\n@keyframes OT_spin {\n 100% {\n transform: rotate(360deg);\n }\n}\n\n.OT_publisher.OT_loading .OT_video-loading,\n.OT_subscriber.OT_loading .OT_video-loading {\n display: block;\n}\n\n.OT_publisher.OT_loading .OT_video-element,\n.OT_subscriber.OT_loading .OT_video-element {\n /*display: none;*/\n}\n\n.OT_video-centering {\n display: table;\n width: 100%;\n height: 100%;\n}\n\n.OT_video-container {\n display: table-cell;\n vertical-align: middle;\n}\n\n.OT_video-poster {\n position: absolute;\n z-index: 1;\n width: 100%;\n height: 100%;\n display: none;\n\n opacity: .25;\n\n background-repeat: no-repeat;\n background-image: url("+a+");\n background-size: auto 76%;\n}\n\n.OT_fit-mode-cover .OT_video-element {\n -o-object-fit: cover;\n object-fit: cover;\n}\n\n/* Workaround for iOS freezing issue when cropping videos */\n/* https://bugs.webkit.org/show_bug.cgi?id=176439 */\n@media only screen\n and (orientation: portrait) {\n .OT_subscriber.OT_ForceContain.OT_fit-mode-cover .OT_video-element {\n -o-object-fit: contain !important;\n object-fit: contain !important;\n }\n}\n\n.OT_fit-mode-contain .OT_video-element {\n -o-object-fit: contain;\n object-fit: contain;\n}\n\n.OT_fit-mode-cover .OT_video-poster {\n background-position: center bottom;\n}\n\n.OT_fit-mode-contain .OT_video-poster {\n background-position: center;\n}\n\n.OT_audio-level-meter {\n position: absolute;\n width: 25%;\n max-width: 224px;\n min-width: 21px;\n top: 0;\n right: 0;\n overflow: hidden;\n}\n\n.OT_audio-level-meter:before {\n /* makes the height of the container equals its width */\n content: '';\n display: block;\n padding-top: 100%;\n}\n\n.OT_audio-level-meter__audio-only-img {\n position: absolute;\n top: 22%;\n right: 15%;\n width: 40%;\n\n opacity: .7;\n\n background: url("+c+") no-repeat center;\n}\n\n.OT_audio-level-meter__audio-only-img:before {\n /* makes the height of the container equals its width */\n content: '';\n display: block;\n padding-top: 100%;\n}\n\n.OT_audio-level-meter__value {\n will-change: transform;\n position: absolute;\n top: -100%;\n right: -100%;\n width: 200%;\n height: 200%;\n transform: scale(0);\n border-radius: 50%;\n background-image: radial-gradient(circle, rgba(151, 206, 0, 1) 0%, rgba(151, 206, 0, 0) 100%);\n}\n\n.OT_audio-level-meter.OT_mode-off {\n display: none;\n}\n\n.OT_audio-level-meter.OT_mode-on,\n.OT_audio-only .OT_audio-level-meter.OT_mode-auto {\n display: block;\n}\n\n.OT_audio-only.OT_publisher .OT_video-element,\n.OT_audio-only.OT_subscriber .OT_video-element {\n display: none;\n}\n\n\n.OT_video-disabled-indicator {\n opacity: 1;\n border: none;\n display: none;\n position: absolute;\n background-color: transparent;\n background-repeat: no-repeat;\n background-position: bottom right;\n pointer-events: none;\n top: 0;\n left: 0;\n bottom: 3px;\n right: 3px;\n}\n\n.OT_video-disabled {\n background-image: url("+u+");\n background-size: 33px auto;\n}\n\n.OT_video-disabled-warning {\n background-image: url("+d+");\n background-size: 33px auto;\n}\n\n.OT_video-disabled-indicator.OT_active {\n display: block;\n}\n\n.OT_audio-blocked-indicator {\n opacity: 1;\n border: none;\n display: none;\n position: absolute;\n background-color: transparent;\n background-repeat: no-repeat;\n background-position: center;\n pointer-events: none;\n top: 0;\n left: 0;\n bottom: 0;\n right: 0;\n}\n\n.OT_audio-blocked {\n background-image: url("+f+");\n background-size: 90px auto;\n}\n\n.OT_container-audio-blocked {\n cursor: pointer;\n}\n\n.OT_container-audio-blocked.OT_mini .OT_edge-bar-item {\n display: none;\n}\n\n.OT_container-audio-blocked .OT_mute {\n display: none;\n}\n\n.OT_audio-blocked-indicator.OT_active {\n display: block;\n}\n\n.OT_video-unsupported {\n opacity: 1;\n border: none;\n display: none;\n position: absolute;\n background-color: transparent;\n background-repeat: no-repeat;\n background-position: center;\n background-image: url("+h+");\n background-size: 58px auto;\n pointer-events: none;\n top: 0;\n left: 0;\n bottom: 0;\n right: 0;\n margin-top: -30px;\n}\n\n.OT_video-unsupported-bar {\n display: none;\n position: absolute;\n width: 192%; /* copy the size of the audio meter bar for symmetry */\n height: 192%;\n top: -96% /* half of the size */;\n left: -96%;\n border-radius: 50%;\n\n background-color: rgba(0, 0, 0, .8);\n}\n\n.OT_video-unsupported-img {\n display: none;\n position: absolute;\n top: 11%;\n left: 15%;\n width: 70%;\n opacity: .7;\n background-image: url("+h+");\n background-repeat: no-repeat;\n background-position: center;\n background-size: 100% auto;\n}\n\n.OT_video-unsupported-img:before {\n /* makes the height of the container 93% of its width (90/97 px) */\n content: '';\n display: block;\n padding-top: 93%;\n}\n\n.OT_video-unsupported-text {\n display: flex;\n justify-content: center;\n align-items: center;\n text-align: center;\n height: 100%;\n margin-top: 40px;\n}\n\n.OT_video-unsupported.OT_active {\n display: block;\n}\n\n.OT_mini .OT_video-unsupported,\n.OT_micro .OT_video-unsupported {\n position: absolute;\n width: 25%;\n max-width: 224px;\n min-width: 21px;\n top: 0;\n left: 0;\n overflow: hidden;\n background: none;\n bottom: auto;\n right: auto;\n margin: auto;\n}\n\n.OT_mini .OT_video-unsupported:before,\n.OT_micro .OT_video-unsupported:before {\n /* makes the height of the container equals its width */\n content: '';\n display: block;\n padding-top: 100%;\n}\n\n.OT_mini .OT_video-unsupported-bar,\n.OT_micro .OT_video-unsupported-bar,\n.OT_mini .OT_video-unsupported-img,\n.OT_micro .OT_video-unsupported-img {\n display: block;\n}\n\n.OT_mini .OT_video-unsupported-text,\n.OT_micro .OT_video-unsupported-text {\n display: none;\n}\n\n.OT_hide-forced {\n display: none;\n}\n\n.OT_ModalDialog {\n position: fixed;\n top: 0px;\n left: 0px;\n right: 0px;\n bottom: 0px;\n z-index: 1000;\n background-color: rgba(0, 0, 0, 0.2);\n}\n\n#tb_alert {\n position: fixed;\n width: 570px;\n font-family: \"Lucida Grande\", Arial;\n top: 50%;\n left: 50%;\n margin-top: -75px;\n margin-left: -285px;\n}\n\n#tb_alert * {\n box-sizing: border-box;\n}\n\n#tb_alert .OT_alert {\n border-top-right-radius: 5px;\n border-bottom-right-radius: 5px;\n background-color: #333;\n position: relative;\n padding: 30px;\n overflow: visible;\n margin-left: 70px;\n border-bottom-color: rgba(255, 255, 255, 0.1);\n border-left-color: rgba(255, 255, 255, 0.1);\n\n background-image: linear-gradient(45deg, rgba(0, 0, 0, 0.2) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.2) 75%, rgba(0, 0, 0, 0.2)), linear-gradient(45deg, rgba(0, 0, 0, 0.2) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.2) 75%, rgba(0, 0, 0, 0.2));
1\n\n background-image: -ms-linear-gradient(45deg, rgba(0, 0, 0, 0.2) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.2) 75%, rgba(0, 0, 0, 0.2)), -ms-linear-gradient(45deg, rgba(0, 0, 0, 0.2) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.2) 75%, rgba(0, 0, 0, 0.2));\n\n background-size: 4px 4px;\n background-position: 0 0, 2px 2px;\n box-shadow: 0 2px 2px rgba(0, 0, 0, 0.15);\n border: 1px solid rgba(255, 255, 255, 0.3);\n}\n\n#tb_alert .OT_alert-exclamation {\n background-color: #9c1408;\n background-image: linear-gradient(0deg, #dd0c0a 0%, #9c1408 100%);\n box-shadow: 0 2px 2px rgba(0, 0, 0, 0.15);\n border: 1px solid rgba(255, 255, 255, 0.3);\n\n margin: -1px 0;\n\n font-family: MS Trebuchet;\n font-weight: bold;\n font-size: 60px;\n text-shadow: -1px -1px 2px rgba(0, 0, 0, 0.5);\n\n color: white;\n width: 65px;\n position: absolute;\n padding: 42px 0;\n text-align: center;\n left: -70px;\n top: 0;\n bottom: 0;\n border-top-left-radius: 5px;\n border-bottom-left-radius: 5px;\n\n border-bottom-color: transparent;\n border-left: none;\n border-right: none;\n}\n\n#tb_alert .OT_alert-exclamation:after,\n#tb_alert .OT_alert-exclamation:before {\n content: \" \";\n position: absolute;\n right: -24px;\n top: 40%;\n border: 12px solid transparent;\n border-left-color: #9c1408;\n}\n\n#tb_alert .OT_alert-exclamation:before {\n border-left-color: #bc3428;\n top: 39%;\n}\n\n#tb_alert .OT_alert-body {\n color: #c8c5c5;\n margin: 0;\n text-shadow: 0 2px 0 rgba(0, 0, 0, 0.3);\n font-size: 14px;\n line-height: 1.3em;\n}\n\n#tb_alert .continue-text {\n margin-top: 12px\n}\n\n#tb_alert > * a {\n color: #a7d8df;\n text-decoration: none;\n}\n\n#tb_alert .OT_alert-header {\n font-size: 24px;\n padding-bottom: 5px;\n color: #aaa;\n font-weight: bold;\n position: relative;\n text-shadow: 0 2px 0 rgba(0, 0, 0, 0.3);\n margin: 0;\n}\n\n#tb_alert .OT_alert-header::before {\n content: attr(data-text);\n position: absolute;\n left: 0;\n color: white;\n -webkit-mask-image: -webkit-gradient(\n linear,\n left top, left bottom,\n from(rgba(0, 0, 0, 1)),\n color-stop(60%, rgba(0, 0, 0, 0)),\n to(rgba(0, 0, 0, 0))\n );\n}\n\n#tb_alert .OT_alert-close-button {\n position: absolute;\n right: 8px;\n top: 5px;\n background-color: #000;\n color: #666;\n border: none;\n font-size: 20px;\n /** Hack to bring it up to the proper line top */\n line-height: 14px;\n padding: 0;\n padding-bottom: 3px;\n cursor: pointer;\n}\n\n#tb_alert #section-mobile-browser,\n#tb_alert #section-supported-mobile-browser {\n width: 200px;\n top: 0px;\n left: 25%;\n margin-top: 0;\n margin-left: 0;\n}\n\n@media all and (max-height: 300px) {\n #tb_alert {\n width: 100%;\n height: 100%;\n left: 0;\n top: 0;\n margin-left: 0;\n margin-top: 0;\n }\n #tb_alert #section-mobile-browser,\n #tb_alert #section-supported-mobile-browser {\n margin-left: 0;\n margin-top: 10px;\n left: 0;\n }\n}\n\n#tb_alert #section-normal-install,\n#tb_alert #section-upgrade-install,\n#tb_alert 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c=this;return c._ontrackpoly||(c._ontrackpoly=function(u){u.stream.addEventListener("addtrack",function(d){var f;f=s.RTCPeerConnection.prototype.getReceivers?c.getReceivers().find(function(g){return g.track&&g.track.id===d.track.id}):{track:d.track};var h=new Event("track");h.track=d.track,h.receiver=f,h.transceiver={receiver:f},h.streams=[u.stream],c.dispatchEvent(h)}),u.stream.getTracks().forEach(function(d){var f;f=s.RTCPeerConnection.prototype.getReceivers?c.getReceivers().find(function(g){return g.track&&g.track.id===d.id}):{track:d};var h=new Event("track");h.track=d,h.receiver=f,h.transceiver={receiver:f},h.streams=[u.stream],c.dispatchEvent(h)})},c.addEventListener("addstream",c._ontrackpoly)),a.apply(c,arguments)}}else r.wrapPeerConnectionEvent(s,"track",function(c){return c.transceiver||Object.defineProperty(c,"transceiver",{value:{receiver:c.receiver}}),c})},shimGetSendersWithDtmf:function(s){if("object"==typeof s&&s.RTCPeerConnection&&!("getSenders"in s.RTCPeerConnection.prototype)&&"createDTMFSender"in s.RTCPeerConnection.prototype){var a=function(g,v){return{track:v,get dtmf(){return void 0===this._dtmf&&(this._dtmf="audio"===v.kind?g.createDTMFSender(v):null),this._dtmf},_pc:g}};if(!s.RTCPeerConnection.prototype.getSenders){s.RTCPeerConnection.prototype.getSenders=function(){return this._senders=this._senders||[],this._senders.slice()};var c=s.RTCPeerConnection.prototype.addTrack;s.RTCPeerConnection.prototype.addTrack=function(g,v){var m=this,p=c.apply(m,arguments);return p||(p=a(m,g),m._senders.push(p)),p};var u=s.RTCPeerConnection.prototype.removeTrack;s.RTCPeerConnection.prototype.removeTrack=function(g){var v=this;u.apply(v,arguments);var m=v._senders.indexOf(g);-1!==m&&v._senders.splice(m,1)}}var d=s.RTCPeerConnection.prototype.addStream;s.RTCPeerConnection.prototype.addStream=function(g){var v=this;v._senders=v._senders||[],d.apply(v,[g]),g.getTracks().forEach(function(m){v._senders.push(a(v,m))})};var f=s.RTCPeerConnection.prototype.removeStream;s.RTCPeerConnection.prototype.removeStream=function(g){var v=this;v._senders=v._senders||[],f.apply(v,[g]),g.getTracks().forEach(function(m){var p=v._senders.find(function(y){return y.track===m});p&&v._senders.splice(v._senders.indexOf(p),1)})}}else if("object"==typeof s&&s.RTCPeerConnection&&"getSenders"in s.RTCPeerConnection.prototype&&"createDTMFSender"in s.RTCPeerConnection.prototype&&s.RTCRtpSender&&!("dtmf"in s.RTCRtpSender.prototype)){var h=s.RTCPeerConnection.prototype.getSenders;s.RTCPeerConnection.prototype.getSenders=function(){var g=this,v=h.apply(g,[]);return v.forEach(function(m){m._pc=g}),v},Object.defineProperty(s.RTCRtpSender.prototype,"dtmf",{get:function(){return void 0===this._dtmf&&(this._dtmf="audio"===this.track.kind?this._pc.createDTMFSender(this.track):null),this._dtmf}})}},shimSenderReceiverGetStats:function(s){if("object"==typeof s&&s.RTCPeerConnection&&s.RTCRtpSender&&s.RTCRtpReceiver){if(!("getStats"in s.RTCRtpSender.prototype)){var a=s.RTCPeerConnection.prototype.getSenders;a&&(s.RTCPeerConnection.prototype.getSenders=function(){var f=this,h=a.apply(f,[]);return h.forEach(function(g){g._pc=f}),h});var c=s.RTCPeerConnection.prototype.addTrack;c&&(s.RTCPeerConnection.prototype.addTrack=function(){var f=c.apply(this,arguments);return f._pc=this,f}),s.RTCRtpSender.prototype.getStats=function(){var f=this;return this._pc.getStats().then(function(h){return o(h,f.track,!0)})}}if(!("getStats"in s.RTCRtpReceiver.prototype)){var u=s.RTCPeerConnection.prototype.getReceivers;u&&(s.RTCPeerConnection.prototype.getReceivers=function(){var f=this,h=u.apply(f,[]);return h.forEach(function(g){g._pc=f}),h}),r.wrapPeerConnectionEvent(s,"track",function(f){return f.receiver._pc=f.srcElement,f}),s.RTCRtpReceiver.prototype.getStats=function(){var f=this;return this._pc.getStats().then(function(h){return o(h,f.track,!1)})}}if("getStats"in s.RTCRtpSender.prototype&&"getStats"in s.RTCRtpReceiver.prototype){var d=s.RTCPeerConnection.prototype.getStats;s.RTCPeerConnection.prototype.getStats=function(){var f=this;if(arguments.length>0&&arguments[0]instanceof s.MediaStreamTrack){var g,v,m,h=arguments[0];
1return f.getSenders().forEach(function(p){p.track===h&&(g?m=!0:g=p)}),f.getReceivers().forEach(function(p){return p.track===h&&(v?m=!0:v=p),p.track===h}),m||g&&v?t.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):g?g.getStats():v?v.getStats():t.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return d.apply(f,arguments)}}}},shimSourceObject:function(s){var a=s&&s.URL;"object"==typeof s&&s.HTMLMediaElement&&!("srcObject"in s.HTMLMediaElement.prototype)&&Object.defineProperty(s.HTMLMediaElement.prototype,"srcObject",{get:function(){return this._srcObject},set:function(c){var u=this;this._srcObject=c,this.src&&a.revokeObjectURL(this.src),c?(this.src=a.createObjectURL(c),c.addEventListener("addtrack",function(){u.src&&a.revokeObjectURL(u.src),u.src=a.createObjectURL(c)}),c.addEventListener("removetrack",function(){u.src&&a.revokeObjectURL(u.src),u.src=a.createObjectURL(c)})):this.src=""}})},shimAddTrackRemoveTrackWithNative:function(s){s.RTCPeerConnection.prototype.getLocalStreams=function(){var f=this;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(function(h){return f._shimmedLocalStreams[h][0]})};var a=s.RTCPeerConnection.prototype.addTrack;s.RTCPeerConnection.prototype.addTrack=function(f,h){if(!h)return a.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};var g=a.apply(this,arguments);return this._shimmedLocalStreams[h.id]?-1===this._shimmedLocalStreams[h.id].indexOf(g)&&this._shimmedLocalStreams[h.id].push(g):this._shimmedLocalStreams[h.id]=[h,g],g};var c=s.RTCPeerConnection.prototype.addStream;s.RTCPeerConnection.prototype.addStream=function(f){var h=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{},f.getTracks().forEach(function(m){if(h.getSenders().find(function(y){return y.track===m}))throw new DOMException("Track already exists.","InvalidAccessError")});var g=h.getSenders();c.apply(this,arguments);var v=h.getSenders().filter(function(m){return-1===g.indexOf(m)});this._shimmedLocalStreams[f.id]=[f].concat(v)};var u=s.RTCPeerConnection.prototype.removeStream;s.RTCPeerConnection.prototype.removeStream=function(f){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[f.id],u.apply(this,arguments)};var d=s.RTCPeerConnection.prototype.removeTrack;s.RTCPeerConnection.prototype.removeTrack=function(f){var h=this;return this._shimmedLocalStreams=this._shimmedLocalStreams||{},f&&Object.keys(this._shimmedLocalStreams).forEach(function(g){var v=h._shimmedLocalStreams[g].indexOf(f);-1!==v&&h._shimmedLocalStreams[g].splice(v,1),1===h._shimmedLocalStreams[g].length&&delete h._shimmedLocalStreams[g]}),d.apply(this,arguments)}},shimAddTrackRemoveTrack:function(s){if(s.RTCPeerConnection){var a=r.detectBrowser(s);if(s.RTCPeerConnection.prototype.addTrack&&a.version>=65)return this.shimAddTrackRemoveTrackWithNative(s);var c=s.RTCPeerConnection.prototype.getLocalStreams;s.RTCPeerConnection.prototype.getLocalStreams=function(){var m=this,p=c.apply(this);return m._reverseStreams=m._reverseStreams||{},p.map(function(y){return m._reverseStreams[y.id]})};var u=s.RTCPeerConnection.prototype.addStream;s.RTCPeerConnection.prototype.addStream=function(m){var p=this;if(p._streams=p._streams||{},p._reverseStreams=p._reverseStreams||{},m.getTracks().forEach(function(S){if(p.getSenders().find(function(b){return b.track===S}))throw new DOMException("Track already exists.","InvalidAccessError")}),!p._reverseStreams[m.id]){var y=new s.MediaStream(m.getTracks());p._streams[m.id]=y,p._reverseStreams[y.id]=m,m=y}u.apply(p,[m])};var d=s.RTCPeerConnection.prototype.removeStream;s.RTCPeerConnection.prototype.removeStream=function(m){var p=this;p._streams=p._streams||{},p._reverseStreams=p._reverseStreams||{},d.apply(p,[p._streams[m.id]||m]),delete p._reverseStreams[p._streams[m.id]?p._streams[m.id].id:m.id],delete p._streams[m.id]},s.RTCPeerConnection.prototype.addTrack=function(m,p){var y=this;if("closed"===y.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");
1var S=[].slice.call(arguments,1);if(1!==S.length||!S[0].getTracks().find(function(C){return C===m}))throw new DOMException("The adapter.js addTrack polyfill only supports a single stream which is associated with the specified track.","NotSupportedError");var T=y.getSenders().find(function(C){return C.track===m});if(T)throw new DOMException("Track already exists.","InvalidAccessError");y._streams=y._streams||{},y._reverseStreams=y._reverseStreams||{};var b=y._streams[p.id];if(b)b.addTrack(m),t.resolve().then(function(){y.dispatchEvent(new Event("negotiationneeded"))});else{var O=new s.MediaStream([m]);y._streams[p.id]=O,y._reverseStreams[O.id]=p,y.addStream(O)}return y.getSenders().find(function(C){return C.track===m})},["createOffer","createAnswer"].forEach(function(m){var p=s.RTCPeerConnection.prototype[m];s.RTCPeerConnection.prototype[m]=function(){var y=this,S=arguments,T=arguments.length&&"function"==typeof arguments[0];return T?p.apply(y,[function(b){var O=f(y,b);S[0].apply(null,[O])},function(b){S[1]&&S[1].apply(null,b)},arguments[2]]):p.apply(y,arguments).then(function(b){return f(y,b)})}});var g=s.RTCPeerConnection.prototype.setLocalDescription;s.RTCPeerConnection.prototype.setLocalDescription=function(){var m=this;return!arguments.length||!arguments[0].type||(arguments[0]=h(m,arguments[0])),g.apply(m,arguments)};var v=Object.getOwnPropertyDescriptor(s.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(s.RTCPeerConnection.prototype,"localDescription",{get:function(){var p=v.get.apply(this);return""===p.type?p:f(this,p)}}),s.RTCPeerConnection.prototype.removeTrack=function(m){var S,p=this;if("closed"===p.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!m._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(m._pc!==p)throw new DOMException("Sender was not created by this connection.","InvalidAccessError");p._streams=p._streams||{},Object.keys(p._streams).forEach(function(T){p._streams[T].getTracks().find(function(O){return m.track===O})&&(S=p._streams[T])}),S&&(1===S.getTracks().length?p.removeStream(p._reverseStreams[S.id]):S.removeTrack(m.track),p.dispatchEvent(new Event("negotiationneeded")))}}function f(m,p){var y=p.sdp;return Object.keys(m._reverseStreams||[]).forEach(function(S){var T=m._reverseStreams[S];y=y.replace(new RegExp(m._streams[T.id].id,"g"),T.id)}),new RTCSessionDescription({type:p.type,sdp:y})}function h(m,p){var y=p.sdp;return Object.keys(m._reverseStreams||[]).forEach(function(S){var T=m._reverseStreams[S],b=m._streams[T.id];y=y.replace(new RegExp(T.id,"g"),b.id)}),new RTCSessionDescription({type:p.type,sdp:y})}},shimPeerConnection:function(s){var a=r.detectBrowser(s);if(!s.RTCPeerConnection&&s.webkitRTCPeerConnection&&(s.RTCPeerConnection=function(d,f){return n("PeerConnection"),d&&d.iceTransportPolicy&&(d.iceTransports=d.iceTransportPolicy),new s.webkitRTCPeerConnection(d,f)},s.RTCPeerConnection.prototype=s.webkitRTCPeerConnection.prototype,s.webkitRTCPeerConnection.generateCertificate&&Object.defineProperty(s.RTCPeerConnection,"generateCertificate",{get:function(){return s.webkitRTCPeerConnection.generateCertificate}})),s.RTCPeerConnection){var c=s.RTCPeerConnection.prototype.getStats;s.RTCPeerConnection.prototype.getStats=function(d,f,h){var g=this,v=arguments;if(arguments.length>0&&"function"==typeof d)return c.apply(this,arguments);if(0===c.length&&(0===arguments.length||"function"!=typeof arguments[0]))return c.apply(this,[]);var m=function(S){var T={};return S.result().forEach(function(O){var C={id:O.id,timestamp:O.timestamp,type:{localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[O.type]||O.type};O.names().forEach(function(R){C[R]=O.stat(R)}),T[C.id]=C}),T},p=function(S){return new Map(Object.keys(S).map(function(T){return[T,S[T]]}))};if(arguments.length>=2){var y=function(S){v[1](p(m(S)))};return c.apply(this,[y,arguments[0]])}return new t(function(S,T){c.apply(g,[function(b){S(p(m(b)))},T])}).then(f,h)},a.version<51&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(d){var f=s.RTCPeerConnection.prototype[d];s.RTCPeerConnection.prototype[d]=function(){var h=arguments,g=this,v=new t(function(m,p){f.apply(g,[h[0],m,p])});return h.length<2?v:v.then(function(){h[1].apply(null,[])},function(m){h.length>=3&&h[2].apply(null,[m])})}}),a.version<52&&["createOffer","createAnswer"].forEach(function(d){var f=s.RTCPeerConnection.prototype[d];s.RTCPeerConnection.prototype[d]=function(){var h=this;if(arguments.length<1||1===arguments.length&&"object"==typeof arguments[0]){var g=1===arguments.length?arguments[0]:void 0;return new t(function(v,m){f.apply(h,[v,m,g])})}return f.apply(this,arguments)}}),["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(d){var f=s.RTCPeerConnection.prototype[d];s.RTCPeerConnection.prototype[d]=function(){return arguments[0]=new("addIceCandidate"===d?s.RTCIceCandidate:s.RTCSessionDescription)(arguments[0]),f.apply(this,arguments)}});var u=s.RTCPeerConnection.prototype.addIceCandidate;s.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?u.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),t.resolve())}}},fixNegotiationNeeded:function(s){r.wrapPeerConnectionEvent(s,"negotiationneeded",function(a){if
1("stable"===a.target.signalingState)return a})},shimGetDisplayMedia:function(s,a){if(s.navigator&&s.navigator.mediaDevices&&!("getDisplayMedia"in s.navigator.mediaDevices)){if("function"!=typeof a)return void console.error("shimGetDisplayMedia: getSourceId argument is not a function");s.navigator.mediaDevices.getDisplayMedia=function(c){return a(c).then(function(u){var d=c.video&&c.video.width,f=c.video&&c.video.height;return c.video={mandatory:{chromeMediaSource:"desktop",chromeMediaSourceId:u,maxFrameRate:c.video&&c.video.frameRate||3}},d&&(c.video.mandatory.maxWidth=d),f&&(c.video.mandatory.maxHeight=f),s.navigator.mediaDevices.getUserMedia(c)})},s.navigator.getDisplayMedia=function(c){return r.deprecated("navigator.getDisplayMedia","navigator.mediaDevices.getDisplayMedia"),s.navigator.mediaDevices.getDisplayMedia(c)}}}}}).call(this,e(0))},function(l,E,e){"use strict";(function(t){var r=e(28),n=r.log;l.exports=function(i){var o=r.detectBrowser(i),s=i&&i.navigator,a=function(g){if("object"!=typeof g||g.mandatory||g.optional)return g;var v={};return Object.keys(g).forEach(function(m){if("require"!==m&&"advanced"!==m&&"mediaSource"!==m){var p="object"==typeof g[m]?g[m]:{ideal:g[m]};void 0!==p.exact&&"number"==typeof p.exact&&(p.min=p.max=p.exact);var y=function(T,b){return T?T+b.charAt(0).toUpperCase()+b.slice(1):"deviceId"===b?"sourceId":b};if(void 0!==p.ideal){v.optional=v.optional||[];var S={};"number"==typeof p.ideal?(S[y("min",m)]=p.ideal,v.optional.push(S),(S={})[y("max",m)]=p.ideal,v.optional.push(S)):(S[y("",m)]=p.ideal,v.optional.push(S))}void 0!==p.exact&&"number"!=typeof p.exact?(v.mandatory=v.mandatory||{},v.mandatory[y("",m)]=p.exact):["min","max"].forEach(function(T){void 0!==p[T]&&(v.mandatory=v.mandatory||{},v.mandatory[y(T,m)]=p[T])})}}),g.advanced&&(v.optional=(v.optional||[]).concat(g.advanced)),v},c=function(g,v){if(o.version>=61)return v(g);if((g=JSON.parse(JSON.stringify(g)))&&"object"==typeof g.audio){var m=function(T,b,O){b in T&&!(O in T)&&(T[O]=T[b],delete T[b])};m((g=JSON.parse(JSON.stringify(g))).audio,"autoGainControl","googAutoGainControl"),m(g.audio,"noiseSuppression","googNoiseSuppression"),g.audio=a(g.audio)}if(g&&"object"==typeof g.video){var S,p=g.video.facingMode,y=o.version<66;if((p=p&&("object"==typeof p?p:{ideal:p}))&&("user"===p.exact||"environment"===p.exact||"user"===p.ideal||"environment"===p.ideal)&&(!s.mediaDevices.getSupportedConstraints||!s.mediaDevices.getSupportedConstraints().facingMode||y)&&(delete g.video.facingMode,"environment"===p.exact||"environment"===p.ideal?S=["back","rear"]:("user"===p.exact||"user"===p.ideal)&&(S=["front"]),S))return s.mediaDevices.enumerateDevices().then(function(T){var b=(T=T.filter(function(O){return"videoinput"===O.kind})).find(function(O){return S.some(function(C){return-1!==O.label.toLowerCase().indexOf(C)})});return!b&&T.length&&-1!==S.indexOf("back")&&(b=T[T.length-1]),b&&(g.video.deviceId=p.exact?{exact:b.deviceId}:{ideal:b.deviceId}),g.video=a(g.video),n("chrome: "+JSON.stringify(g)),v(g)});g.video=a(g.video)}return n("chrome: "+JSON.stringify(g)),v(g)},u=function(g){return o.version>=64?g:{name:{PermissionDeniedError:"NotAllowedError",PermissionDismissedError:"NotAllowedError",InvalidStateError:"NotAllowedError",DevicesNotFoundError:"NotFoundError",ConstraintNotSatisfiedError:"OverconstrainedError",TrackStartError:"NotReadableError",MediaDeviceFailedDueToShutdown:"NotAllowedError",MediaDeviceKillSwitchOn:"NotAllowedError",TabCaptureError:"AbortError",ScreenCaptureError:"AbortError",DeviceCaptureError:"AbortError"}[g.name]||g.name,message:g.message,constraint:g.constraint||g.constraintName,toString:function(){return this.name+(this.message&&": ")+this.message}}};s.getUserMedia=function(g,v,m){c(g,function(p){s.webkitGetUserMedia(p,v,function(y){m&&m(u(y))})})};var f=function(g){return new t(function(v,m){s.getUserMedia(g,v,m)})};if(s.mediaDevices||(s.mediaDevices={getUserMedia:f,enumerateDevices:function(){return new t(function(g){var v={audio:"audioinput",video:"videoinput"};return i.MediaStreamTrack.getSources(function(m){g(m.map(function(p){return{label:p.label,kind:v[p.kind],deviceId:p.id,groupId:""}}))})})},getSupportedConstraints:function(){return{deviceId:!0,echoCancellation:!0,facingMode:!0,frameRate:!0,height:!0,width:!0}}}),s.mediaDevices.getUserMedia){var h=s.mediaDevices.getUserMedia.bind(s.mediaDevices);s.mediaDevices.getUserMedia=function(g){return c(g,function(v){return h(v).then(function(m){if(v.audio&&!m.getAudioTracks().length||v.video&&!m.getVideoTracks().length)throw m.getTracks().forEac
1h(function(p){p.stop()}),new DOMException("","NotFoundError");return m},function(m){return t.reject(u(m))})})}}else s.mediaDevices.getUserMedia=function(g){return f(g)};void 0===s.mediaDevices.addEventListener&&(s.mediaDevices.addEventListener=function(){n("Dummy mediaDevices.addEventListener called.")}),void 0===s.mediaDevices.removeEventListener&&(s.mediaDevices.removeEventListener=function(){n("Dummy mediaDevices.removeEventListener called.")})}}).call(this,e(0))},function(l,E,e){"use strict";var t=e(28),r=e(551),n=e(552);l.exports={shimGetUserMedia:e(553),shimPeerConnection:function(i){var o=t.detectBrowser(i);if(i.RTCIceGatherer&&(i.RTCIceCandidate||(i.RTCIceCandidate=function(c){return c}),i.RTCSessionDescription||(i.RTCSessionDescription=function(c){return c}),o.version<15025)){var s=Object.getOwnPropertyDescriptor(i.MediaStreamTrack.prototype,"enabled");Object.defineProperty(i.MediaStreamTrack.prototype,"enabled",{set:function(c){s.set.call(this,c);var u=new Event("enabled");u.enabled=c,this.dispatchEvent(u)}})}i.RTCRtpSender&&!("dtmf"in i.RTCRtpSender.prototype)&&Object.defineProperty(i.RTCRtpSender.prototype,"dtmf",{get:function(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=new i.RTCDtmfSender(this):"video"===this.track.kind&&(this._dtmf=null)),this._dtmf}}),i.RTCDtmfSender&&!i.RTCDTMFSender&&(i.RTCDTMFSender=i.RTCDtmfSender);var a=n(i,o.version);i.RTCPeerConnection=function(c){return c&&c.iceServers&&(c.iceServers=r(c.iceServers)),new a(c)},i.RTCPeerConnection.prototype=a.prototype},shimReplaceTrack:function(i){i.RTCRtpSender&&!("replaceTrack"in i.RTCRtpSender.prototype)&&(i.RTCRtpSender.prototype.replaceTrack=i.RTCRtpSender.prototype.setTrack)},shimGetDisplayMedia:function(i,o){if("getDisplayMedia"in i.navigator&&i.navigator.mediaDevices&&!("getDisplayMedia"in i.navigator.mediaDevices)){var s=i.navigator.getDisplayMedia;i.navigator.mediaDevices.getDisplayMedia=function(a){return s.call(i.navigator,a)},i.navigator.getDisplayMedia=function(a){return t.deprecated("navigator.getDisplayMedia","navigator.mediaDevices.getDisplayMedia"),s.call(i.navigator,a)}}}}},function(l,E,e){"use strict";var t=e(28);l.exports=function(r,n){var i=!1;return(r=JSON.parse(JSON.stringify(r))).filter(function(o){if(o&&(o.urls||o.url)){var s=o.urls||o.url;o.url&&!o.urls&&t.deprecated("RTCIceServer.url","RTCIceServer.urls");var a="string"==typeof s;return a&&(s=[s]),s=s.filter(function(c){return 0!==c.indexOf("turn:")||-1===c.indexOf("transport=udp")||-1!==c.indexOf("turn:[")||i?0===c.indexOf("stun:")&&n>=14393&&-1===c.indexOf("?transport=udp"):(i=!0,!0)}),delete o.url,o.urls=a?s[0]:s,!!s.length}})}},function(l,E,e){"use strict";(function(t){var r=e(251);function i(d,f,h,g,v){var m=r.writeRtpDescription(d.kind,f);if(m+=r.writeIceParameters(d.iceGatherer.getLocalParameters()),m+=r.writeDtlsParameters(d.dtlsTransport.getLocalParameters(),"offer"===h?"actpass":v||"active"),m+="a=mid:"+d.mid+"\r\n",m+=d.rtpSender&&d.rtpReceiver?"a=sendrecv\r\n":d.rtpSender?"a=sendonly\r\n":d.rtpReceiver?"a=recvonly\r\n":"a=inactive\r\n",d.rtpSender){var p=d.rtpSender._initialTrackId||d.rtpSender.track.id;d.rtpSender._initialTrackId=p;var y="msid:"+(g?g.id:"-")+" "+p+"\r\n";m+="a="+y,m+="a=ssrc:"+d.sendEncodingParameters[0].ssrc+" "+y,d.sendEncodingParameters[0].rtx&&(m+="a=ssrc:"+d.sendEncodingParameters[0].rtx.ssrc+" "+y,m+="a=ssrc-group:FID "+d.sendEncodingParameters[0].ssrc+" "+d.sendEncodingParameters[0].rtx.ssrc+"\r\n")}return m+="a=ssrc:"+d.sendEncodingParameters[0].ssrc+" cname:"+r.localCName+"\r\n",d.rtpSender&&d.sendEncodingParameters[0].rtx&&(m+="a=ssrc:"+d.sendEncodingParameters[0].rtx.ssrc+" cname:"+r.localCName+"\r\n"),m}function s(d,f){var h={codecs:[],headerExtensions:[],fecMechanisms:[]},g=function(m,p){m=parseInt(m,10);for(var y=0;y<p.length;y++)if(p[y].payloadType===m||p[y].preferredPayloadType===m)return p[y]},v=function(m,p,y,S){var T=g(m.parameters.apt,y),b=g(p.parameters.apt,S);return T&&b&&T.name.toLowerCase()===b.name.toLowerCase()};return d.codecs.forEach(function(m){for(var p=0;p<f.codecs.length;p++){var y=f.codecs[p];if(m.name.toLowerCase()===y.name.toLowerCase()&&m.clockRate===y.clockRate){if("rtx"===m.name.toLowerCase()&&m.parameters&&y.parameters.apt&&!v(m,y,d.codecs,f.codecs))continue;(y=JSON.parse(JSON.stringify(y))).numChannels=Math.min(m.numChannels,y.numChannels),h.codecs.push(y),y.rtcpFeedback=y.rtcpFeedback.filter(function(S){for(var T=0;T<m.rtcpFeedback.length;T++)if(m.rtcpFeedback[T].type===S.type&&m.rtcpFeedback[T].parameter===S.parameter)return!0;return!1});break}}}),d.headerExtensions.forEach(function(m){for(var p=0;p<f.headerExtensions.length;p++){var y=f.headerExtensions[p];if(m.uri===y.uri){h.headerExtensions.push(y);break}}}),h}function a(d,f,h){return-1!=={offer:{setLocalDescription:["stable","have-local-offer"],setRemoteDescription:["stable","have-remote-offer"]},answer:{setLocalDescription:["have-remote-offer","have-local-pranswer"],setRemoteDescription:["have-local-offer","have-remote-pranswer"]}}[f][d].indexOf(h)}function c(d,f){var h=d.getRemoteCandidates().find(function(g){return f.foundation===g.foundation&&f.ip===g.ip&&f.port===g.port&&f.priority===g.priority&&f.protocol===g.protocol&&f.type===g.type});return h||d.addRemoteCandidate(f),!h}function u(d,f){var h=new Error(f);return h.name=d,h.code={NotSupportedError:9,InvalidStateError:11,InvalidAccessError:15,TypeError:void 0,OperationError:void 0}[d],h}l.exports=function(d,f){function h(S,T){T.addTrack(S),T.dispatchEvent(new d.MediaStreamTrackEvent("addtrack",{track:S}))}function v(S,T,b,O){var C=new Event("track");C.track=T,C.receiver=b,C.transceiver={receiver:b},C.streams=O,d.setTimeout(function(){S._dispatchEvent("track",C)})}var m=function(S){var T=this,b=document.createDocumentFragment();if(["addEventListener","removeEventListener","dispatchEvent"].forEach(function(C){T[C]=b[C].bind(b)}),this.canTrickleIceCandidates=null,this.needNegotiation=!1,this.localStreams=[],this.remoteStreams=[],this._localDescription=null,this._remoteDescription=null,this.signalingState="stable",this.iceConnectionState="new",this.connectionState="new",this.iceGatheringState="new",S=JSON.parse(JSON.stringify(S||{})),this.usingBundle="max-bundle"===S.bundlePolicy,"negotiate"===S.rtcpMuxPolicy)throw u("NotSupportedError","rtcpMuxPolicy 'negotiate' is not supported");switch(S.rtcpMuxPolicy||(S.rtcpMuxPolicy="require"),S.iceTransportPolicy){case"all":case"relay":break;default:S.iceTransportPolicy="all"}switch(S.bundlePolicy){case"balanced":case"max-compat":case"max-bundle":break;default:S.bundlePolicy="balanced"}if(S.iceServers=function o(d,f){var h=!1;return(d=JSON.parse(JSON.stringify(d))).filter(function(g){if(g&&(g.urls||g.url)){var v=g.urls||g.url;g.url&&!g.urls&&console.warn("RTCIceServer.url is deprecated! Use urls instead.");var m="string"==typeof v;return m&&(v=[v]),v=v.filter(function(p){return 0!==p.indexOf("turn:")||-1===p.indexOf("transport=udp")||-1!==p.indexOf("turn:[")||h?0===p.indexOf("stun:")&&f>=14393&&-1===p.indexOf("?transport=udp"):(h=!0,!0)}),delete g.url,g.urls=m?v[0]:v,!!v.length}})}(S.iceServers||[],f),this._iceGatherers=[],S.iceCandidatePoolSize)for(var O=S.iceCandidatePoolSize;O>0;O--)this._iceGatherers.push(new d.RTCIceGatherer({iceServers:S.iceServers,gatherPolicy:S.iceTransportPolicy}));else S.iceCandidatePoolSize=0;this._config=S,this.transceivers=[],this._sdpSessionId=r.generateSessionId(),this._sdpSessionVersion=0,this._dtlsRole=void 0,this._isClosed=!1}
1;Object.defineProperty(m.prototype,"localDescription",{configurable:!0,get:function(){return this._localDescription}}),Object.defineProperty(m.prototype,"remoteDescription",{configurable:!0,get:function(){return this._remoteDescription}}),m.prototype.onicecandidate=null,m.prototype.onaddstream=null,m.prototype.ontrack=null,m.prototype.onremovestream=null,m.prototype.onsignalingstatechange=null,m.prototype.oniceconnectionstatechange=null,m.prototype.onconnectionstatechange=null,m.prototype.onicegatheringstatechange=null,m.prototype.onnegotiationneeded=null,m.prototype.ondatachannel=null,m.prototype._dispatchEvent=function(S,T){this._isClosed||(this.dispatchEvent(T),"function"==typeof this["on"+S]&&this["on"+S](T))},m.prototype._emitGatheringStateChange=function(){var S=new Event("icegatheringstatechange");this._dispatchEvent("icegatheringstatechange",S)},m.prototype.getConfiguration=function(){return this._config},m.prototype.getLocalStreams=function(){return this.localStreams},m.prototype.getRemoteStreams=function(){return this.remoteStreams},m.prototype._createTransceiver=function(S,T){var O={track:null,iceGatherer:null,iceTransport:null,dtlsTransport:null,localCapabilities:null,remoteCapabilities:null,rtpSender:null,rtpReceiver:null,kind:S,mid:null,sendEncodingParameters:null,recvEncodingParameters:null,stream:null,associatedRemoteMediaStreams:[],wantReceive:!0};if(this.usingBundle&&this.transceivers.length>
10)O.iceTransport=this.transceivers[0].iceTransport,O.dtlsTransport=this.transceivers[0].dtlsTransport;else{var C=this._createIceAndDtlsTransports();O.iceTransport=C.iceTransport,O.dtlsTransport=C.dtlsTransport}return T||this.transceivers.push(O),O},m.prototype.addTrack=function(S,T){if(this._isClosed)throw u("InvalidStateError","Attempted to call addTrack on a closed peerconnection.");if(this.transceivers.find(function(R){return R.track===S}))throw u("InvalidAccessError","Track already exists.");for(var O,C=0;C<this.transceivers.length;C++)!this.transceivers[C].track&&this.transceivers[C].kind===S.kind&&(O=this.transceivers[C]);return O||(O=this._createTransceiver(S.kind)),this._maybeFireNegotiationNeeded(),-1===this.localStreams.indexOf(T)&&this.localStreams.push(T),O.track=S,O.stream=T,O.rtpSender=new d.RTCRtpSender(S,O.dtlsTransport),O.rtpSender},m.prototype.addStream=function(S){var T=this;if(f>=15025)S.getTracks().forEach(function(O){T.addTrack(O,S)});else{var b=S.clone();S.getTracks().forEach(function(O,C){var R=b.getTracks()[C];O.addEventListener("enabled",function(I){R.enabled=I.enabled})}),b.getTracks().forEach(function(O){T.addTrack(O,b)})}},m.prototype.removeTrack=function(S){if(this._isClosed)throw u("InvalidStateError","Attempted to call removeTrack on a closed peerconnection.");if(!(S instanceof d.RTCRtpSender))throw new TypeError("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.");var T=this.transceivers.find(function(C){return C.rtpSender===S});if(!T)throw u("InvalidAccessError","Sender was not created by this connection.");var b=T.stream;T.rtpSender.stop(),T.rtpSender=null,T.track=null,T.stream=null,-1===this.transceivers.map(function(C){return C.stream}).indexOf(b)&&this.localStreams.indexOf(b)>-1&&this.localStreams.splice(this.localStreams.indexOf(b),1),this._maybeFireNegotiationNeeded()},m.prototype.removeStream=function(S){var T=this;S.getTracks().forEach(function(b){var O=T.getSenders().find(function(C){return C.track===b});O&&T.removeTrack(O)})},m.prototype.getSenders=function(){return this.transceivers.filter(function(S){return!!S.rtpSender}).map(function(S){return S.rtpSender})},m.prototype.getReceivers=function(){return this.transceivers.filter(function(S){return!!S.rtpReceiver}).map(function(S){return S.rtpReceiver})},m.prototype._createIceGatherer=function(S,T){var b=this;if(T&&S>
10)return this.transceivers[0].iceGatherer;if(this._iceGatherers.length)return this._iceGatherers.shift();var O=new d.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});return Object.defineProperty(O,"state",{value:"new",writable:!0}),this.transceivers[S].bufferedCandidateEvents=[],this.transceivers[S].bufferCandidates=function(C){var R=!C.candidate||0===Object.keys(C.candidate).length;O.state=R?"completed":"gathering",null!==b.transceivers[S].bufferedCandidateEvents&&b.transceivers[S].bufferedCandidateEvents.push(C)},O.addEventListener("localcandidate",this.transceivers[S].bufferCandidates),O},m.prototype._gather=function(S,T){var b=this,O=this.transceivers[T].iceGatherer;if(!O.onlocalcandidate){var C=this.transceivers[T].bufferedCandidateEvents;this.transceivers[T].bufferedCandidateEvents=null,O.removeEventListener("localcandidate",this.transceivers[T].bufferCandidates),O.onlocalcandidate=function(R){if(!(b.usingBundle&&T>0)){var I=new Event("icecandidate");I.candidate={sdpMid:S,sdpMLineIndex:T};var A=R.candidate,P=!A||0===Object.keys(A).length;if(P)("new"===O.state||"gathering"===O.state)&&(O.state="completed");else{"new"===O.state&&(O.state="gathering"),A.component=1,A.ufrag=O.getLocalParameters().usernameFragment;var x=r.writeCandidate(A);I.candidate=Object.assign(I.candidate,r.parseCandidate(x)),I.candidate.candidate=x,I.candidate.toJSON=function(){return{candidate:I.candidate.candidate,sdpMid:I.candidate.sdpMid,sdpMLineIndex:I.candidate.sdpMLineIndex,usernameFragment:I.candidate.usernameFragment}}}var D=r.getMediaSections(b._localDescription.sdp);D[I.candidate.sdpMLineIndex]+=P?"a=end-of-candidates\r\n":"a="+I.candidate.candidate+"\r\n",b._localDescription.sdp=r.getDescription(b._localDescription.sdp)+D.join("");var L=b.transceivers.every(function(N){return N.iceGatherer&&"completed"===N.iceGatherer.state});"gathering"!==b.iceGatheringState&&(b.iceGatheringState="gathering",b._emitGatheringStateChange()),P||b._dispatchEvent("icecandidate",I),L&&(b._dispatchEvent("icecandidate",new Event("icecandidate")),b.iceGatheringState="complete",b._emitGatheringStateChange())}},d.setTimeout(function(){C.forEach(function(R){O.onlocalcandidate(R)})},0)}},m.prototype._createIceAndDtlsTransports=function(){var S=this,T=new d.RTCIceTransport(null);T.onicestatechange=function(){S._updateIceConnectionState(),S._updateConnectionState()};var b=new d.RTCDtlsTransport(T);return b.ondtlsstatechange=function(){S._updateConnectionState()},b.onerror=function(){Object.defineProperty(b,"state",{value:"failed",writable:!0}),S._updateConnectionState()},{iceTransport:T,dtlsTransport:b}},m.prototype._disposeIceAndDtlsTransports=function(S){var T=this.transceivers[S].iceGatherer;T&&(delete T.onlocalcandidate,delete this.transceivers[S].iceGatherer);var b=this.transceivers[S].iceTransport;b&&(delete b.onicestatechange,delete this.transceivers[S].iceTransport);var O=this.transceivers[S].dtlsTransport;O&&(delete O.ondtlsstatechange,delete O.onerror,delete this.transceivers[S].dtlsTransport)},m.prototype._transceive=function(S,T,b){var O=s(S.localCapabilities,S.remoteCapabilities);T&&S.rtpSender&&(O.encodings=S.sendEncodingParameters,O.rtcp={cname:r.localCName,compound:S.rtcpParameters.compound},S.recvEncodingParameters.length&&(O.rtcp.ssrc=S.recvEncodingParameters[0].ssrc),S.rtpSender.send(O)),b&&S.rtpReceiver&&O.codecs.length>0&&("video"===S.kind&&S.recvEncodingParameters&&f<15019&&S.recvEncodingParameters.forEach(function(C){delete C.rtx}),O.encodings=S.recvEncodingParameters.length?S.recvEncodingParameters:[{}],O.rtcp={compound:S.rtcpParameters.compound},S.rtcpParameters.cname&&(O.rtcp.cname=S.rtcpParameters.cname),S.sendEncodingParameters.length&&(O.rtcp.ssrc=S.sendEncodingParameters[0].ssrc),S.rtpReceiver.receive(O))},m.prototype.setLocalDescription=function(S){var b,O,T=this;if(-1===["offer","answer"].indexOf(S.type))return t.reject(u("TypeError",'Unsupported type "'+S.type+'"'));if(!a("setLocalDescription",S.type,T.signalingState)||T._isClosed)return t.reject(u("InvalidStateError","Can not set local "+S.type+" in state "+T.signalingState));if("offer"===S.type)b=r.splitSections(S.sdp),O=b.shift(),b.forEach(function(R,I){var A=r.parseRtpParameters(R);T.transceivers[I].localCapabilities=A}
1),T.transceivers.forEach(function(R,I){T._gather(R.mid,I)});else if("answer"===S.type){b=r.splitSections(T._remoteDescription.sdp),O=b.shift();var C=r.matchPrefix(O,"a=ice-lite").length>0;b.forEach(function(R,I){var A=T.transceivers[I],P=A.iceGatherer,x=A.iceTransport,D=A.dtlsTransport,L=A.localCapabilities,N=A.remoteCapabilities;if(!(r.isRejected(R)&&0===r.matchPrefix(R,"a=bundle-only").length||A.rejected)){var B=r.getIceParameters(R,O),V=r.getDtlsParameters(R,O);C&&(V.role="server"),(!T.usingBundle||0===I)&&(T._gather(A.mid,I),"new"===x.state&&x.start(P,B,C?"controlling":"controlled"),"new"===D.state&&D.start(V));var H=s(L,N);T._transceive(A,H.codecs.length>0,!1)}})}return T._localDescription={type:S.type,sdp:S.sdp},T._updateSignalingState("offer"===S.type?"have-local-offer":"stable"),t.resolve()},m.prototype.setRemoteDescription=function(S){var T=this;if(-1===["offer","answer"].indexOf(S.type))return t.reject(u("TypeError",'Unsupported type "'+S.type+'"'));if(!a("setRemoteDescription",S.type,T.signalingState)||T._isClosed)return t.reject(u("InvalidStateError","Can not set remote "+S.type+" in state "+T.signalingState));var b={};T.remoteStreams.forEach(function(x){b[x.id]=x});var O=[],C=r.splitSections(S.sdp),R=C.shift(),I=r.matchPrefix(R,"a=ice-lite").length>0,A=r.matchPrefix(R,"a=group:BUNDLE ").length>0;T.usingBundle=A;var P=r.matchPrefix(R,"a=ice-options:")[0];return T.canTrickleIceCandidates=!!P&&P.substr(14).split(" ").indexOf("trickle")>=0,C.forEach(function(x,D){var L=r.splitLines(x),N=r.getKind(x),U=r.isRejected(x)&&0===r.matchPrefix(x,"a=bundle-only").length,B=L[0].substr(2).split(" ")[2],V=r.getDirection(x,R),H=r.parseMsid(x),j=r.getMid(x)||r.generateIdentifier();if(U||"application"===N&&("DTLS/SCTP"===B||"UDP/DTLS/SCTP"===B))T.transceivers[D]={mid:j,kind:N,protocol:B,rejected:!0};else{!U&&T.transceivers[D]&&T.transceivers[D].rejected&&(T.transceivers[D]=T._createTransceiver(N,!0));var M,F,z,w,k,W,Z,ie,_,pe,ue,se=r.parseRtpParameters(x);U||(pe=r.getIceParameters(x,R),(ue=r.getDtlsParameters(x,R)).role="client"),Z=r.parseRtpEncodingParameters(x);var me=r.parseRtcpParameters(x),ve=r.matchPrefix(x,"a=end-of-candidates",R).length>0,Re=r.matchPrefix(x,"a=candidate:").map(function(de){return r.parseCandidate(de)}).filter(function(de){return 1===de.component});if(("offer"===S.type||"answer"===S.type)&&!U&&A&&D>0&&T.transceivers[D]&&(T._disposeIceAndDtlsTransports(D),T.transceivers[D].iceGatherer=T.transceivers[
10].iceGatherer,T.transceivers[D].iceTransport=T.transceivers[0].iceTransport,T.transceivers[D].dtlsTransport=T.transceivers[0].dtlsTransport,T.transceivers[D].rtpSender&&T.transceivers[D].rtpSender.setTransport(T.transceivers[0].dtlsTransport),T.transceivers[D].rtpReceiver&&T.transceivers[D].rtpReceiver.setTransport(T.transceivers[0].dtlsTransport)),"offer"!==S.type||U)"answer"!==S.type||U||(F=(M=T.transceivers[D]).iceGatherer,z=M.iceTransport,w=M.dtlsTransport,k=M.rtpReceiver,W=M.sendEncodingParameters,ie=M.localCapabilities,T.transceivers[D].recvEncodingParameters=Z,T.transceivers[D].remoteCapabilities=se,T.transceivers[D].rtcpParameters=me,Re.length&&"new"===z.state&&(!I&&!ve||A&&0!==D?Re.forEach(function(de){c(M.iceTransport,de)}):z.setRemoteCandidates(Re)),(!A||0===D)&&("new"===z.state&&z.start(F,pe,"controlling"),"new"===w.state&&w.start(ue)),!s(M.localCapabilities,M.remoteCapabilities).codecs.filter(function(de){return"rtx"===de.name.toLowerCase()}).length&&M.sendEncodingParameters[0].rtx&&delete M.sendEncodingParameters[0].rtx,T._transceive(M,"sendrecv"===V||"recvonly"===V,"sendrecv"===V||"sendonly"===V),!k||"sendrecv"!==V&&"sendonly"!==V?delete M.rtpReceiver:(_=k.track,H?(b[H.stream]||(b[H.stream]=new d.MediaStream),h(_,b[H.stream]),O.push([_,k,b[H.stream]])):(b.default||(b.default=new d.MediaStream),h(_,b.default),O.push([_,k,b.default]))));else{(M=T.transceivers[D]||T._createTransceiver(N)).mid=j,M.iceGatherer||(M.iceGatherer=T._createIceGatherer(D,A)),Re.length&&"new"===M.iceTransport.state&&(!ve||A&&0!==D?Re.forEach(function(de){c(M.iceTransport,de)}):M.iceTransport.setRemoteCandidates(Re)),ie=d.RTCRtpReceiver.getCapabilities(N),f<15019&&(ie.codecs=ie.codecs.filter(function(de){return"rtx"!==de.name})),W=M.sendEncodingParameters||[{ssrc:1001*(2*D+2)}];var Q,Me=!1;"sendrecv"===V||"sendonly"===V?(Me=!M.rtpReceiver,k=M.rtpReceiver||new d.RTCRtpReceiver(M.dtlsTransport,N),Me&&(_=k.track,H&&"-"===H.stream||(H?(b[H.stream]||(b[H.stream]=new d.MediaStream,Object.defineProperty(b[H.stream],"id",{get:function(){return H.stream}})),Object.defineProperty(_,"id",{get:function(){return H.track}}),Q=b[H.stream]):(b.default||(b.default=new d.MediaStream),Q=b.default)),Q&&(h(_,Q),M.associatedRemoteMediaStreams.push(Q)),O.push([_,k,Q]))):M.rtpReceiver&&M.rtpReceiver.track&&(M.associatedRemoteMediaStreams.forEach(function(de){var Oe=de.getTracks().find(function(xe){return xe.id===M.rtpReceiver.track.id});Oe&&function g(S,T){T.removeTrack(S),T.dispatchEvent(new d.MediaStreamTrackEvent("removetrack",{track:S}))}(Oe,de)}),M.associatedRemoteMediaStreams=[]),M.localCapabilities=ie,M.remoteCapabilities=se,M.rtpReceiver=k,M.rtcpParameters=me,M.sendEncodingParameters=W,M.recvEncodingParameters=Z,T._transceive(T.transceivers[D],!1,Me)}}}),void 0===T._dtlsRole&&(T._dtlsRole="offer"===S.type?"active":"passive"),T._remoteDescription={type:S.type,sdp:S.sdp},T._updateSignalingState("offer"===S.type?"have-remote-offer":"stable"),Object.keys(b).forEach(function(x){var D=b[x];if(D.getTracks().length){if(-1===T.remoteStreams.indexOf(D)){T.remoteStreams.push(D);var L=new Event("addstream");L.stream=D,d.setTimeout(function(){T._dispatchEvent("addstream",L)})}O.forEach(function(N){D.id===N[2].id&&v(T,N[0],N[1],[D])})}}),O.forEach(function(x){x[2]||v(T,x[0],x[1],[])}),d.setTimeout(function(){!T||!T.transceivers||T.transceivers.forEach(function(x){x.iceTransport&&"new"===x.iceTransport.state&&x.iceTransport.getRemoteCandidates().length>0&&(console.warn("Timeout for addRemoteCandidate. Consider sending an end-of-candidates notification"),x.iceTransport.addRemoteCandidate({}))})},4e3),t.resolve()},m.prototype.close=function(){this.transceivers.forEach(function(S){S.iceTransport&&S.iceTransport.stop(),S.dtlsTransport&&S.dtlsTransport.stop(),S.rtpSender&&S.rtpSender.stop(),S.rtpReceiver&&S.rtpReceiver.stop()}),this._isClosed=!0,this._updateSignalingState("closed")},m.prototype._updateSignalingState=function(S){this.signalingState=S;var T=new Event("signalingstatechange");this._dispatchEvent("signalingstatechange",T)},m.prototype._maybeFireNegotiationNeeded=function(){var S=this;"stable"!==this.signalingState||!0===this.needNegotiation||(this.needNegotiation=!0,d.setTimeout(function(){if(S.needNegotiation){S.needNegotiation=!1;var T=new Event("negotiationneeded");S._dispatchEvent("negotiationneeded",T)}},0))},m.prototype._updateIceConnectionState=function(){var S,T={new:0,closed:0,checking:0,connected:0,completed:0,disconnected:0,failed:0};
1if(this.transceivers.forEach(function(O){O.iceTransport&&!O.rejected&&T[O.iceTransport.state]++}),S="new",T.failed>0?S="failed":T.checking>0?S="checking":T.disconnected>0?S="disconnected":T.new>0?S="new":T.connected>0?S="connected":T.completed>0&&(S="completed"),S!==this.iceConnectionState){this.iceConnectionState=S;var b=new Event("iceconnectionstatechange");this._dispatchEvent("iceconnectionstatechange",b)}},m.prototype._updateConnectionState=function(){var S,T={new:0,closed:0,connecting:0,connected:0,completed:0,disconnected:0,failed:0};if(this.transceivers.forEach(function(O){O.iceTransport&&O.dtlsTransport&&!O.rejected&&(T[O.iceTransport.state]++,T[O.dtlsTransport.state]++)}),T.connected+=T.completed,S="new",T.failed>0?S="failed":T.connecting>0?S="connecting":T.disconnected>0?S="disconnected":T.new>0?S="new":T.connected>0&&(S="connected"),S!==this.connectionState){this.connectionState=S;var b=new Event("connectionstatechange");this._dispatchEvent("connectionstatechange",b)}},m.prototype.createOffer=function(){var S=this;if(S._isClosed)return t.reject(u("InvalidStateError","Can not call createOffer after close"));var T=S.transceivers.filter(function(I){return"audio"===I.kind}).length,b=S.transceivers.filter(function(I){return"video"===I.kind}).length,O=arguments[0];if(O){if(O.mandatory||O.optional)throw new TypeError("Legacy mandatory/optional constraints not supported.");void 0!==O.offerToReceiveAudio&&(T=!0===O.offerToReceiveAudio?1:!1===O.offerToReceiveAudio?0:O.offerToReceiveAudio),void 0!==O.offerToReceiveVideo&&(b=!0===O.offerToReceiveVideo?1:!1===O.offerToReceiveVideo?0:O.offerToReceiveVideo)}for(S.transceivers.forEach(function(I){"audio"===I.kind?--T<0&&(I.wantReceive=!1):"video"===I.kind&&--b<0&&(I.wantReceive=!1)});T>0||b>0;)T>0&&(S._createTransceiver("audio"),T--),b>0&&(S._createTransceiver("video"),b--);var C=r.writeSessionBoilerplate(S._sdpSessionId,S._sdpSessionVersion++);S.transceivers.forEach(function(I,A){var P=I.track,x=I.kind,D=I.mid||r.generateIdentifier();I.mid=D,I.iceGatherer||(I.iceGatherer=S._createIceGatherer(A,S.usingBundle));var L=d.RTCRtpSender.getCapabilities(x);f<15019&&(L.codecs=L.codecs.filter(function(U){return"rtx"!==U.name})),L.codecs.forEach(function(U){"H264"===U.name&&void 0===U.parameters["level-asymmetry-allowed"]&&(U.parameters["level-asymmetry-allowed"]="1"),I.remoteCapabilities&&I.remoteCapabilities.codecs&&I.remoteCapabilities.codecs.forEach(function(B){U.name.toLowerCase()===B.name.toLowerCase()&&U.clockRate===B.clockRate&&(U.preferredPayloadType=B.payloadType)})}
1),L.headerExtensions.forEach(function(U){(I.remoteCapabilities&&I.remoteCapabilities.headerExtensions||[]).forEach(function(V){U.uri===V.uri&&(U.id=V.id)})});var N=I.sendEncodingParameters||[{ssrc:1001*(2*A+1)}];P&&f>=15019&&"video"===x&&!N[0].rtx&&(N[0].rtx={ssrc:N[0].ssrc+1}),I.wantReceive&&(I.rtpReceiver=new d.RTCRtpReceiver(I.dtlsTransport,x)),I.localCapabilities=L,I.sendEncodingParameters=N}),"max-compat"!==S._config.bundlePolicy&&(C+="a=group:BUNDLE "+S.transceivers.map(function(I){return I.mid}).join(" ")+"\r\n"),C+="a=ice-options:trickle\r\n",S.transceivers.forEach(function(I,A){C+=i(I,I.localCapabilities,"offer",I.stream,S._dtlsRole),C+="a=rtcp-rsize\r\n",I.iceGatherer&&"new"!==S.iceGatheringState&&(0===A||!S.usingBundle)&&(I.iceGatherer.getLocalCandidates().forEach(function(P){P.component=1,C+="a="+r.writeCandidate(P)+"\r\n"}),"completed"===I.iceGatherer.state&&(C+="a=end-of-candidates\r\n"))});var R=new d.RTCSessionDescription({type:"offer",sdp:C});return t.resolve(R)},m.prototype.createAnswer=function(){var S=this;if(S._isClosed)return t.reject(u("InvalidStateError","Can not call createAnswer after close"));if("have-remote-offer"!==S.signalingState&&"have-local-pranswer"!==S.signalingState)return t.reject(u("InvalidStateError","Can not call createAnswer in signalingState "+S.signalingState));var T=r.writeSessionBoilerplate(S._sdpSessionId,S._sdpSessionVersion++);S.usingBundle&&(T+="a=group:BUNDLE "+S.transceivers.map(function(C){return C.mid}).join(" ")+"\r\n"),T+="a=ice-options:trickle\r\n";var b=r.getMediaSections(S._remoteDescription.sdp).length;S.transceivers.forEach(function(C,R){if(!(R+1>b)){if(C.rejected)return"application"===C.kind?T+="DTLS/SCTP"===C.protocol?"m=application 0 DTLS/SCTP 5000\r\n":"m=application 0 "+C.protocol+" webrtc-datachannel\r\n":"audio"===C.kind?T+="m=audio 0 UDP/TLS/RTP/SAVPF 0\r\na=rtpmap:0 PCMU/8000\r\n":"video"===C.kind&&(T+="m=video 0 UDP/TLS/RTP/SAVPF 120\r\na=rtpmap:120 VP8/90000\r\n"),void(T+="c=IN IP4 0.0.0.0\r\na=inactive\r\na=mid:"+C.mid+"\r\n");var I;C.stream&&("audio"===C.kind?I=C.stream.getAudioTracks()[0]:"video"===C.kind&&(I=C.stream.getVideoTracks()[0]),I&&f>=15019&&"video"===C.kind&&!C.sendEncodingParameters[0].rtx&&(C.sendEncodingParameters[0].rtx={ssrc:C.sendEncodingParameters[0].ssrc+1}));var A=s(C.localCapabilities,C.remoteCapabilities);!A.codecs.filter(function(x){return"rtx"===x.name.toLowerCase()}).length&&C.sendEncodingParameters[0].rtx&&delete C.sendEncodingParameters[0].rtx,T+=i(C,A,"answer",C.stream,S._dtlsRole),C.rtcpParameters&&C.rtcpParameters.reducedSize&&(T+="a=rtcp-rsize\r\n")}});var O=new d.RTCSessionDescription({type:"answer",sdp:T});return t.resolve(O)},m.prototype.addIceCandidate=function(S){var b,T=this;return S&&void 0===S.sdpMLineIndex&&!S.sdpMid?t.reject(new TypeError("sdpMLineIndex or sdpMid required")):new t(function(O,C){if(!T._remoteDescription)return C(u("InvalidStateError","Can not add ICE candidate without a remote description"));if(S&&""!==S.candidate){var I=S.sdpMLineIndex;if(S.sdpMid)for(var A=0;A<T.transceivers.length;A++)if(T.transceivers[A].mid===S.sdpMid){I=A;break}var P=T.transceivers[I];if(!P)return C(u("OperationError","Can not add ICE candidate"));if(P.rejected)return O();var x=Object.keys(S.candidate).length>0?r.parseCandidate(S.candidate):{};if("tcp"===x.protocol&&(0===x.port||9===x.port)||x.component&&1!==x.component)return O();if((0===I||I>
10&&P.iceTransport!==T.transceivers[0].iceTransport)&&!c(P.iceTransport,x))return C(u("OperationError","Can not add ICE candidate"));var D=S.candidate.trim();0===D.indexOf("a=")&&(D=D.substr(2)),(b=r.getMediaSections(T._remoteDescription.sdp))[I]+="a="+(x.type?D:"end-of-candidates")+"\r\n",T._remoteDescription.sdp=r.getDescription(T._remoteDescription.sdp)+b.join("")}else for(var R=0;R<T.transceivers.length&&(T.transceivers[R].rejected||(T.transceivers[R].iceTransport.addRemoteCandidate({}),(b=r.getMediaSections(T._remoteDescription.sdp))[R]+="a=end-of-candidates\r\n",T._remoteDescription.sdp=r.getDescription(T._remoteDescription.sdp)+b.join(""),!T.usingBundle));R++);O()})},m.prototype.getStats=function(S){if(S&&S instanceof d.MediaStreamTrack){var T=null;if(this.transceivers.forEach(function(O){O.rtpSender&&O.rtpSender.track===S?T=O.rtpSender:O.rtpReceiver&&O.rtpReceiver.track===S&&(T=O.rtpReceiver)}),!T)throw u("InvalidAccessError","Invalid selector.");return T.getStats()}var b=[];return this.transceivers.forEach(function(O){["rtpSender","rtpReceiver","iceGatherer","iceTransport","dtlsTransport"].forEach(function(C){O[C]&&b.push(O[C].getStats())})}),t.all(b).then(function(O){var C=new Map;return O.forEach(function(R){R.forEach(function(I){C.set(I.id,I)})}),C})},["RTCRtpSender","RTCRtpReceiver","RTCIceGatherer","RTCIceTransport","RTCDtlsTransport"].forEach(function(S){var T=d[S];if(T&&T.prototype&&T.prototype.getStats){var b=T.prototype.getStats;T.prototype.getStats=function(){return b.apply(this).then(function(O){var C=new Map;return Object.keys(O).forEach(function(R){O[R].type=function n(d){return{inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[d.type]||d.type}(O[R]),C.set(R,O[R])}),C})}}});var y=["createOffer","createAnswer"];return y.forEach(function(S){var T=m.prototype[S];m.prototype[S]=function(){var b=arguments;return"function"==typeof b[0]||"function"==typeof b[1]?T.apply(this,[arguments[2]]).then(function(O){"function"==typeof b[0]&&b[0].apply(null,[O])},function(O){"function"==typeof b[1]&&b[1].apply(null,[O])}):T.apply(this,arguments)}}),(y=["setLocalDescription","setRemoteDescription","addIceCandidate"]).forEach(function(S){var T=m.prototype[S];m.prototype[S]=function(){var b=arguments;return"function"==typeof b[1]||"function"==typeof b[2]?T.apply(this,arguments).then(function(){"function"==typeof b[1]&&b[1].apply(null)},function(O){"function"==typeof b[2]&&b[2].apply(null,[O])}):T.apply(this,arguments)}}),["getStats"].forEach(function(S){var T=m.prototype[S];m.prototype[S]=function(){var b=arguments;return"function"==typeof b[1]?T.apply(this,arguments).then(function(){"function"==typeof b[1]&&b[1].apply(null)}):T.apply(this,arguments)}}),m}}).call(this,e(0))},function(l,E,e){"use strict";(function(t){l.exports=function(r){var n=r&&r.navigator,o=n.mediaDevices.getUserMedia.bind(n.mediaDevices);n.mediaDevices.getUserMedia=function(s){return o(s).catch(function(a){return t.reject(function(s){return{name:{PermissionDeniedError:"NotAllowedError"}[s.name]||s.name,message:s.message,constraint:s.constraint,toString:function(){return this.name}}}(a))})}}}).call(this,e(0))},function(l,E,e){"use strict";(function(t){var r=e(28);l.exports={shimGetUserMedia:e(555),shimOnTrack:function(n){"object"==typeof n&&n.RTCPeerConnection&&!("ontrack"in n.RTCPeerConnection.prototype)&&Object.defineProperty(n.RTCPeerConnection.prototype,"ontrack",{get:function(){return this._ontrack},set:function(i){this._ontrack&&(this.removeEventListener("track",this._ontrack),this.removeEventListener("addstream",this._ontrackpoly)),this.addEventListener("track",this._ontrack=i),this.addEventListener("addstream",this._ontrackpoly=function(o){o.stream.getTracks().forEach(function(s){var a=new Event("track");a.track=s,a.receiver={track:s},a.transceiver={receiver:a.receiver},a.streams=[o.stream],this.dispatchEvent(a)}.bind(this))}.bind(this))},enumerable:!0,configurable:!0}),"object"==typeof n&&n.RTCTrackEvent&&"receiver"in n.RTCTrackEvent.prototype&&!("transceiver"in n.RTCTrackEvent.prototype)&&Object.defineProperty(n.RTCTrackEvent.prototype,"transceiver",{get:function(){return{receiver:this.receiver}}})},shimSourceObject:function(n){"object"==typeof n&&n.HTMLMediaElement&&!("srcObject"in n.HTMLMediaElement.prototype)&&Object.defineProperty(n.HTMLMediaElement.prototype,"srcObject",{get:function(){return this.mozSrcObject},set:function(i){this.mozSrcObject=i}})},shimPeerConnection:function(n){var i=r.detectBrowser(n);if("object"==typeof n&&(n.RTCPeerConnection||n.mozRTCPeerConnection)){n.RTCPeerConnection||(n.RTCPeerConnection=function(u,d){if(i.version<38&&u&&u.iceServers){for(var f=[],h=0;h<u.iceServers.length;h++){var g=u.iceServers[h];if(g.hasOwnProperty("urls"))for(var v=0;v<g.urls.length;v++){var m={url:g.urls[v]};0===g.urls[v].indexOf("turn")&&(m.username=g.username,m.credential=g.credential),f.push(m)}else f.push(u.iceServers[h])}u.iceServers=f}return new n.mozRTCPeerConnection(u,d)},n.RTCPeerConnection.prototype=n.mozRTCPeerConnection.prototype,n.mozRTCPeerConnection.generateCertificate&&Object.defineProperty(n.RTCPeerConnection,"generateCertificate",{get:function(){return n.mozRTCPeerConnection.generateCertificate}}),n.RTCSessionDescription=n.mozRTCSessionDescription,n.RTCIceCandidate=n.mozRTCIceCandidate),["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(u){var d=n.RTCPeerConnection.prototype[u];n.RTCPeerConnection.prototype[u]=function(){return arguments[0]=new("addIceCandidate"===u?n.RTCIceCandidate:n.RTCSessionDescription)(arguments[0]),d.apply(this,arguments)}});var o=n.RTCPeerConnection.prototype.addIceCandidate;n.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?o.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),t.resolve())};var a={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotec
1andidate:"remote-candidate"},c=n.RTCPeerConnection.prototype.getStats;n.RTCPeerConnection.prototype.getStats=function(u,d,f){return c.apply(this,[u||null]).then(function(h){if(i.version<48&&(h=function(u){var d=new Map;return Object.keys(u).forEach(function(f){d.set(f,u[f]),d[f]=u[f]}),d}(h)),i.version<53&&!d)try{h.forEach(function(g){g.type=a[g.type]||g.type})}catch(g){if("TypeError"!==g.name)throw g;h.forEach(function(v,m){h.set(m,Object.assign({},v,{type:a[v.type]||v.type}))})}return h}).then(d,f)}}},shimSenderGetStats:function(n){if("object"==typeof n&&n.RTCPeerConnection&&n.RTCRtpSender&&(!n.RTCRtpSender||!("getStats"in n.RTCRtpSender.prototype))){var i=n.RTCPeerConnection.prototype.getSenders;i&&(n.RTCPeerConnection.prototype.getSenders=function(){var s=this,a=i.apply(s,[]);return a.forEach(function(c){c._pc=s}),a});var o=n.RTCPeerConnection.prototype.addTrack;o&&(n.RTCPeerConnection.prototype.addTrack=function(){var s=o.apply(this,arguments);return s._pc=this,s}),n.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):t.resolve(new Map)}}},shimReceiverGetStats:function(n){if("object"==typeof n&&n.RTCPeerConnection&&n.RTCRtpSender&&(!n.RTCRtpSender||!("getStats"in n.RTCRtpReceiver.prototype))){var i=n.RTCPeerConnection.prototype.getReceivers;i&&(n.RTCPeerConnection.prototype.getReceivers=function(){var o=this,s=i.apply(o,[]);return s.forEach(function(a){a._pc=o}),s}),r.wrapPeerConnectionEvent(n,"track",function(o){return o.receiver._pc=o.srcElement,o}),n.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}},shimRemoveStream:function(n){!n.RTCPeerConnection||"removeStream"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.removeStream=function(i){var o=this;r.deprecated("removeStream","removeTrack"),this.getSenders().forEach(function(s){s.track&&-1!==i.getTracks().indexOf(s.track)&&o.removeTrack(s)})})},shimRTCDataChannel:function(n){n.DataChannel&&!n.RTCDataChannel&&(n.RTCDataChannel=n.DataChannel)},shimGetDisplayMedia:function(n,i){!n.navigator||!n.navigator.mediaDevices||"getDisplayMedia"in n.navigator.mediaDevices||(n.navigator.mediaDevices.getDisplayMedia=function(o){if(!o||!o.video){var s=new DOMException("getDisplayMedia without video constraints is undefined");return s.name="NotFoundError",s.code=8,t.reject(s)}return!0===o.video?o.video={mediaSource:i}:o.video.mediaSource=i,n.navigator.mediaDevices.getUserMedia(o)},n.navigator.getDisplayMedia=function(o){return r.deprecated("navigator.getDisplayMedia","navigator.mediaDevices.getDisplayMedia"),n.navigator.mediaDevices.getDisplayMedia(o)})}}}).call(this,e(0))},function(l,E,e){"use strict";(function(t){var r=e(28),n=r.log;l.exports=function(i){var o=r.detectBrowser(i),s=i&&i.navigator,a=i&&i.MediaStreamTrack,c=function(y){return{name:{InternalError:"NotReadableError",NotSupportedError:"TypeError",PermissionDeniedError:"NotAllowedError",SecurityError:"NotAllowedError"}[y.name]||y.name,message:{"The operation is insecure.":"The request is not allowed by the user agent or the platform in the current context."}[y.message]||y.message,constraint:y.constraint,toString:function(){return this.name+(this.message&&": ")+this.message}}},u=function(y,S,T){var b=function(O){if("object"!=typeof O||O.require)return O;var C=[];return Object.keys(O).forEach(function(R){if("require"!==R&&"advanced"!==R&&"mediaSource"!==R){var I=O[R]="object"==typeof O[R]?O[R]:{ideal:O[R]};if((void 0!==I.min||void 0!==I.max||void 0!==I.exact)&&C.push(R),void 0!==I.exact&&("number"==typeof I.exact?I.min=I.max=I.exact:O[R]=I.exact,delete I.exact),void 0!==I.ideal){O.advanced=O.advanced||[];var A={};A[R]="number"==typeof I.ideal?{min:I.ideal,max:I.ideal}:I.ideal,O.advanced.push(A),delete I.ideal,Object.keys(I).length||delete O[R]}}}),C.length&&(O.require=C),O};return y=JSON.parse(JSON.stringify(y)),o.version<38&&(n("spec: "+JSON.stringify(y)),y.audio&&(y.audio=b(y.audio)),y.video&&(y.video=b(y.video)),n("ff37: "+JSON.stringify(y))),s.mozGetUserMedia(y,S,function(O){T(c(O))})};if(s.mediaDevices||(s.mediaDevices={getUserMedia:function(y){return new t(function(S,T){u(y,S,T)})},addEventListener:function(){},removeEventListener:function(){}}),s.mediaDevices.enumerateDevices=s.mediaDevices.enumerateDevices||function(){return new t(function(y){y([{kind:"audioinput",deviceId:"default",label:"",groupId:""},{kind:"videoinput",deviceId:"default",label:"",groupId:""}])})},o.version<41){var f=s.mediaDevices.enumerateDevices.bind(s.mediaDevices);s.mediaDevices.enumerateDevices=function(){return f().then(void 0,function(y){if("NotFoundError"===y.name)return[];throw y})}}if(o.version<49){var h=s.mediaDevices.getUserMedia.bind(s.mediaDevices);s.mediaDevices.getUserMedia=function(y){return h(y).then(function(S){if(y.audio&&!S.getAudioTracks().length||y.video&&!S.getVideoTracks().length)throw S.getTracks().forEac
1h(function(T){T.stop()}),new DOMException("The object can not be found here.","NotFoundError");return S},function(S){return t.reject(c(S))})}}if(!(o.version>55&&"autoGainControl"in s.mediaDevices.getSupportedConstraints())){var g=function(y,S,T){S in y&&!(T in y)&&(y[T]=y[S],delete y[S])},v=s.mediaDevices.getUserMedia.bind(s.mediaDevices);if(s.mediaDevices.getUserMedia=function(y){return"object"==typeof y&&"object"==typeof y.audio&&(y=JSON.parse(JSON.stringify(y)),g(y.audio,"autoGainControl","mozAutoGainControl"),g(y.audio,"noiseSuppression","mozNoiseSuppression")),v(y)},a&&a.prototype.getSettings){var m=a.prototype.getSettings;a.prototype.getSettings=function(){var y=m.apply(this,arguments);return g(y,"mozAutoGainControl","autoGainControl"),g(y,"mozNoiseSuppression","noiseSuppression"),y}}if(a&&a.prototype.applyConstraints){var p=a.prototype.applyConstraints;a.prototype.applyConstraints=function(y){return"audio"===this.kind&&"object"==typeof y&&(y=JSON.parse(JSON.stringify(y)),g(y,"autoGainControl","mozAutoGainControl"),g(y,"noiseSuppression","mozNoiseSuppression")),p.apply(this,[y])}}}s.getUserMedia=function(y,S,T){if(o.version<44)return u(y,S,T);r.deprecated("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),s.mediaDevices.getUserMedia(y).then(S,T)}}}).call(this,e(0))},function(l,E,e){"use strict";(function(t){var r=e(28);l.exports={shimLocalStreamsAPI:function(n){if("object"==typeof n&&n.RTCPeerConnection){if("getLocalStreams"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),"getStreamById"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.getStreamById=function(o){var s=null;return this._localStreams&&this._localStreams.forEach(function(a){a.id===o&&(s=a)}),this._remoteStreams&&this._remoteStreams.forEach(function(a){a.id===o&&(s=a)}),s}),!("addStream"in n.RTCPeerConnection.prototype)){var i=n.RTCPeerConnection.prototype.addTrack;n.RTCPeerConnection.prototype.addStream=function(o){this._localStreams||(this._localStreams=[]),-1===this._localStreams.indexOf(o)&&this._localStreams.push(o);var s=this;o.getTracks().forEach(function(a){i.call(s,a,o)})},n.RTCPeerConnection.prototype.addTrack=function(o,s){return s&&(this._localStreams?-1===this._localStreams.indexOf(s)&&this._localStreams.push(s):this._localStreams=[s]),i.call(this,o,s)}}"removeStream"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.removeStream=function(o){this._localStreams||(this._localStreams=[]);var s=this._localStreams.indexOf(o);if(-1!==s){this._localStreams.splice(s,1);var a=this,c=o.getTracks();this.getSenders().forEach(function(u){-1!==c.indexOf(u.track)&&a.removeTrack(u)})}})}},shimRemoteStreamsAPI:function(n){if("object"==typeof n&&n.RTCPeerConnection&&("getRemoteStreams"in n.RTCPeerConnection.prototype||(n.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in n.RTCPeerConnection.prototype))){Object.defineProperty(n.RTCPeerConnection.prototype,"onaddstream",{get:function(){return this._onaddstream},set:function(o){this._onaddstream&&this.removeEventListener("addstream",this._onaddstream),this.addEventListener("addstream",this._onaddstream=o)}});var i=n.RTCPeerConnection.prototype.setRemoteDescription;n.RTCPeerConnection.prototype.setRemoteDescription=function(){var o=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(s){s.streams.forEach(function(a){if(o._remoteStreams||(o._remoteStreams=[]),!(o._remoteStreams.indexOf(a)>=0)){o._remoteStreams.push(a);var c=new Event("addstream");c.stream=a,o.dispatchEvent(c)}})}),i.apply(o,arguments)}}},shimCallbacksAPI:function(n){if("object"==typeof n&&n.RTCPeerConnection){var i=n.RTCPeerConnection.prototype,o=i.createOffer,s=i.createAnswer,a=i.setLocalDescription,c=i.setRemoteDescription,u=i.addIceCandidate;i.createOffer=function(f,h){var g=arguments.length>=2?arguments[2]:arguments[0],v=o.apply(this,[g]);return h?(v.then(f,h),t.resolve()):v},i.createAnswer=function(f,h){var g=arguments.length>=2?arguments[2]:arguments[0],v=s.apply(this,[g]);return h?(v.then(f,h),t.resolve()):v};var d=function(f,h,g){var v=a.apply(this,[f]);return g?(v.then(h,g),t.resolve()):v};i.setLocalDescription=d,i.setRemoteDescription=d=function(f,h,g){var v=c.apply(this,[f]);return g?(v.then(h,g),t.resolve()):v},i.addIceCandidate=d=function(f,h,g){var v=u.apply(this,[f]);return g?(v.then(h,g),t.resolve()):v}}},shimGetUserMedia:function(n){var 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1const s=(a,c)=>{if(!a)throw i(r,new Error(`iceConfig invalid: ${c}`))};"includeServers"in o&&s(-1!==["all","custom"].indexOf(o.includeServers),".includeServers must be all or custom"),"transportPolicy"in o&&s(-1!==["all","relay"].indexOf(o.transportPolicy),".transportPolicy must be all or relay"),s(Array.isArray(o.customServers),".customServers must be an array"),o.customServers.forEach(a=>{s(a.urls||!("url"in a),"ice servers need .urls, not .url"),s("string"==typeof a.urls||Array.isArray(a.urls),"ice server .urls must be a string or an array"),s(!a.username||"string"==typeof a.username,"ice server .username must be a string if present"),s(!a.credential||"string"==typeof a.credential,"ice server .credential must be a string if present")})}}},function(l,E,e){"use strict";const t=e(8);l.exports=function(n){switch(n){case t.AUTHENTICATION_ERROR:case t.INVALID_SESSION_ID:case t.TERMS_OF_SERVICE_FAILURE:case t.UNEXPECTED_SERVER_RESPONSE:return n;case t.ANVIL_EMPTY_RESPONSE_BODY:case t.ANVIL_CONNECT_FAILED:return t.CONNECT_FAILED;default:return t.UNEXPECTED_SERVER_RESPONSE}}},function(l,E,e){"use strict";const t=e(8),r=e(4);l.exports={NOT_CONNECTED:{code:r.NOT_CONNECTED,message:"Cannot use forceMute functionality. 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Check that you have passed valid parameter values into the method call.",exceptionCode:t.INVALID_PARAMETER},NOT_FOUND:{code:r.NOT_FOUND,message:"The stream does not exist."},UNEXPECTED_SERVER_RESPONSE:{code:r.UNEXPECTED_SERVER_RESPONSE,message:"An unexpected error occurred.",exceptionCode:t.UNEXPECTED_SERVER_RESPONSE}}},function(l,E,e){"use strict";(function(t){var r=e(3);E.__esModule=!0,E.default=function d(f){void 0===f&&(f={});const h=f.convertRumorError||e(310),g=f.Dispatcher||e(314),v=f.ExceptionCodes||e(8),m=f.hasIceRestartsCapability||e(311),p=f.hasRenegotiationCapability||e(706),y=f.logging||e(1)("RaptorSocket"),S=f.Message||e(315),T=f.OTHelpers||e(5),b=f.RumorSocket||(0,u.default)(),O=f.Signal||e(316),C=f.SignalError||e(711),R=function I(A,P,x,D,L,N,U){var B=this;let V,H,j,M,F,z,w,k;void 0===U&&(U=[]);const Z=L||new g,ie=T.statable(this,["disconnected","connecting","connected","error","disconnecting"],"disconnected"),_=function(K){(!K.action||!K.variation)&&y.debug("Expected action and variation"),N.logEvent((0,o.default)({sessionId:H,partnerId:V,p2p:z,messagingServer:w,connectionId:A},K))},se=function(){for(var K=arguments.length,re=new Array(K),de=0;de<K;de++)re[de]=arguments[de];const Oe=re[0];ie(Oe?"error":"connected"),F(...re)},pe=Q=>{let K="clientDisconnected";!this.is("disconnecting")&&k&&(K="networkDisconnected"),Q&&4001===Q.code&&(K="networkTimedout"),ie("disconnected"),Z.onClose(K)},ue=Q=>{k=!0,y.error(Q)},me=()=>{Z.onReconnecting()},ve=()=>{_({action:"Reconnect",variation:"Success",retries:this._rumor.reconnectRetriesCount(),messageQueueSize:this._rumor.messageQueueSize(),socketId:this.socketId}),Z.onReconnected()},Re=()=>{_({action:"Reconnect",variation:"Attempt",retries:this._rumor.reconnectRetriesCount(),messageQueueSize:this._rumor.messageQueueSize(),socketId:this.socketId})},Me=Q=>{"connectionLimitExceeded"===Q.message&&(Q.code=v.CONNECTION_LIMIT_EXCEEDED),Q.reason="ConnectToSession";const K=h(Q);_({action:"Reconnect",variation:"Failure",failureReason:Q.reason,failureCode:K.code,failureMessage:K.message,messageQueueSize:this._rumor.messageQueueSize(),socketId:this.socketId})};Object.defineProperty(this,"socketId",{get(){return this._rumor.socketID}}),this.connect=function(K,re,de,Oe){if(!this.is("disconnected","error"))return void y.warn("Cannot connect the Raptor Socket as it is currently connected. 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1),re,function(ke){ke&&Oe(...arguments)}),xe},this.send=function(Q,K,re,de){void 0===re&&(re=!0),void 0===de&&(de=()=>{}),B.publish((0,c.default)(Q),K,re,de)},this.streamCreate=function(Q,K,re,de,Oe,xe,ke,X){const le=S.streams.create({apiKey:V,sessionId:H,streamId:K,name:Q,audioFallbackEnabled:re,channels:de,minBitrate:Oe,maxBitrate:xe,sourceStreamId:ke});this.publish(le,{},!0,(be,De)=>{X(be,K,De)})},this.streamDestroy=function(Q,K){this.publish(S.streams.destroy(V,H,Q,K),{},!0)},this.streamChannelUpdate=function(Q,K,re){this.publish(S.streamChannels.update(V,H,Q,K,re),{},!0)},this.subscriberCreate=function(Q,K,re,de,Oe){this.publish(S.subscribers.create({apiKey:V,sessionId:H,streamId:Q,subscriberId:K,connectionId:this._rumor.id,channelsToSubscribeTo:re,sourceStreamId:de}),{},!0,Oe)},this.subscriberDestroy=function(Q,K){this.publish(S.subscribers.destroy(V,H,Q,K),{},!0)},this.subscriberUpdate=function(Q,K,re){this.publish(S.subscribers.update(V,H,Q,K,re),{},!0)},this.subscriberChannelUpdate=function(Q,K,re,de){this.publish(S.subscriberChannels.update(V,H,Q,K,re,de),{},!0)},this.forceDisconnect=function(Q,K){this.publish(S.connections.destroy({apiKey:V,sessionId:H,connectionId:Q}),{},!0,K)},this.forceUnpublish=function(Q,K){this.publish(S.streams.destroy(V,H,Q),{},!0,K)},this.forceMuteStream=function(Q,K){this.publish(S.forceMute.update((0,n.default)({},M,{streamId:Q,active:!0})),{},!0,K)},this.forceMuteAll=function(Q,K,re){this.publish(S.forceMute.update((0,n.default)({},M,{excludedStreamIds:Q,active:K})),{},!0,re)},this.signal=function(Q,K,re){const de=new O(H,this._rumor.id,Q||{});de.valid?this.publish(de.toRaptorMessage(),{},de.retryAfterReconnect,Oe=>{let xe,ke,X;const te=[400,403,404,413,500];if(Oe){const le=parseInt(Oe.code,10);te.includes(le)?(ke=le,X=Oe.message):(ke=v.UNEXPECTED_SERVER_RESPONSE,X="Unexpected server response. Try this operation again later."),xe=new C(ke,X)}else re("signal","send",{type:de.data?typeof de.data:null});K&&(0,i.default)(K)&&K(xe,de.toHash())}):K&&(0,i.default)(K)&&K(new C(de.error.code,de.error.reason),de.toHash())},this.id=function(){return this._rumor&&this._rumor.id}};return R.hasIceRestartsCapability=m,R.hasRenegotiationCapability=p,R.RumorSocket=b,R};var n=r(e(25)),i=r(e(15)),o=r(e(7)),s=r(e(49)),a=r(e(19)),c=r(e(312)),u=r(e(690))}).call(this,e(0))},function(l,E,e){"use strict";var t=e(3);E.__esModule=!0,E.default=function c(u){let f=(void 0===u?{}:u).WebSocket,h=void 0===f?a.default:f;const g=(0,n.default)(),v=(0,o.default)({EventEmitter:r.default,WebSocket:h,logging:i.default,allocateId:g});return(0,s.default)({EventEmitter:r.default,ReconnectableSocket:v,logging:i.default,allocateId:g})};var r=t(e(41)),n=t(e(691)),i=t(e(1)),o=t(e(692)),s=t(e(697)),a=t(e(702))},function(l,E,e){"use strict";E.__esModule=!0,E.default=function t(){let r=0;return()=>(r+=1,r)}},function(l,E,e){"use strict";var t=e(3);E.__esModule=!0,E.default=void 0;var r=t(e(12)),n=t(e(13)),i=t(e(156)),o=t(e(45)),s=t(e(59)),a=t(e(18)),c=t(e(313)),u=e(76),d=t(e(693)),f=t(e(62)),h=t(e(694)),g=t(e(696));const v=S=>function(){S(...arguments)},m=S=>1e3===S||S>=3e3&&S<=4999,p=u.codes.CLOSE_TIMEOUT;E.default=S=>{var T,b;let C=S.WebSocket,R=S.logging,I=S.allocateId,A=S.BUFFER_DRAIN_INTERVAL,P=void 0===A?100:A,x=S.BUFFER_DRAIN_MAX_RETRIES,D=void 0===x?10:x;return b=T=function(L){function N(B){var V;const H="string"==typeof B?{url:B}:B,j=H.url,M=H.connectTimeout,F=void 0===M?15e3:M,z=H.pingThreshold,w=void 0===z?3e3:z,k=H.pingWarningDelay,W=void 0===k?100:k,Z=H.disconnectThreshold,ie=void 0===Z?5900:Z,_=H.reconnectMaxDuration,se=void 0===_?6e4:_;
1if(!j)throw new Error("Must provide url");V=L.call(this)||this,(0,a.default)((0,i.default)(V),"_url",void 0),(0,a.default)((0,i.default)(V),"_id",I()),(0,a.default)((0,i.default)(V),"_logger",R(`ReconnectableSocket:${V._id}`)),(0,a.default)((0,i.default)(V),"_webSocket",void 0),(0,a.default)((0,i.default)(V),"_connectTimer",void 0),(0,a.default)((0,i.default)(V),"_pingTimer",void 0),(0,a.default)((0,i.default)(V),"_pingWarningTimer",void 0),(0,a.default)((0,i.default)(V),"_disconnectTimer",void 0),(0,a.default)((0,i.default)(V),"_queuedMessages",[]),(0,a.default)((0,i.default)(V),"_draining",!1),V.readyStateMachine=(0,h.default)({reconnectMaxDuration:se,CLOSED:N.CLOSED,CLOSING:N.CLOSING}),V._url=j,(0,c.default)({logger:V._logger,obj:(0,i.default)(V),eventNames:["error","open","message","needsPing","reconnecting","reconnectAttempt","reconnectFailure","reconnected","close"]}),V.readyStateMachine.observe("onEnterOpen",ue=>{let me=ue.from;V._resetPingTimers(),V._resetDisconnectTimer(),V._connectTimer.clear(),"reconnecting"===me?(V._queuedMessages.forEach(ve=>V.send(ve,!0)),V._queuedMessages=[],V.emit("reconnected")):V.emit("open")}),V.readyStateMachine.observe("onEnterClosed",(ue,me)=>{V.emit("close",me)}),V.readyStateMachine.observe("onEnterClosing",v(function(){var ue=(0,n.default)(r.default.mark(function me(ve,Re){var Me,Q,K;return r.default.wrap(function(de){for(;;)switch(de.prev=de.next){case 0:return Me=ve.from,Q=Re.code,K=Re.reason,V._clearTimers(),de.next=5,V._clearSocket({drain:"open"===Me,code:Q,reason:K});case 5:"reconnecting"===Me&&V.emit("reconnectFailure",{code:Q,reason:K}),setTimeout(()=>{V.readyStateMachine.closed({code:Q,reason:K})});case 7:case"end":return de.stop()}},me)}));return function(me,ve){return ue.apply(this,arguments)}}())),V.readyStateMachine.observe("onEnterReconnecting",()=>{V.emit("reconnecting")}),V.readyStateMachine.observe("onDisconnect",v(function(){var ue=(0,n.default)(r.default.mark(function me(ve,Re){var Me,K,re;return r.default.wrap(function(Oe){for(;;)switch(Oe.prev=Oe.next){case 0:if(Me=ve.from,K=Re.code,re=Re.reason,"reconnecting"!==ve.to){Oe.next=10;break}if(!V._draining){Oe.next=5;break}return Oe.abrupt("return");case 5:return V._clearTimers(),V.emit("reconnectAttempt"),Oe.next=9,V._clearSocket({drain:"open"===Me,code:K,reason:re});case 9:V._createSocket();case 10:case"end":return Oe.stop()}},me)}));return function(me,ve){return ue.apply(this,arguments)}}()));const pe=(ue,me)=>new d.default({name:ue,duration:me,logger:V._logger});return V._connectTimer=pe("connect",F),V._pingTimer=pe("ping",w),V._pingWarningTimer=pe("pingWarning",W),V._disconnectTimer=pe("disconnect",ie),V._createSocket(),V}(0,s.default)(N,L),(0,o.default)(N,[{key:"url",get:function(){return"function"==typeof this._url?this._url():this._url}},{key:"reconnecting",get:function(){return"reconnecting"===this.readyStateMachine.state}},{key:"binaryType",get:function(){return this._webSocket.binaryType}},{key:"bufferedAmount",get:function(){return this._webSocket.bufferedAmount}},{key:"protocol",get:function(){return this._webSocket.protocol}},{key:"extensions",get:function(){return this._webSocket.extensions}},{key:"readyState",get:function(){return{reconnecting:N.OPEN,open:N.OPEN,closing:N.CLOSING,closed:N.CLOSED,connecting:N.CONNECTING}[this.readyStateMachine.state]}}]);var U=N.prototype;return U._createSocket=function(){const V=new C(this.url);V.binaryType="arraybuffer";const H=(0,f.default)(V);H.on("open",()=>{this.readyStateMachine.open()}),H.on("close",j=>{this.readyStateMachine.disconnect({code:j.code,reason:j.reason})}),H.on("error",j=>{this.emit("error",j)}),H.on("message",j=>{this.readyState!==N.CLOSING&&this._resetDisconnectTimer(),this.emit("message",j)}),this._webSocket=V,this._webSocketEvents=H,this._connectTimer.reset(()=>{const j={code:p,reason:"Timeout while opening connection"},M=new Error(j.reason);M.code=p,this.emit("error",M),this.readyStateMachine.disconnect(j)})},U._clearSocket=function(){var B=(0,n.default)(r.default.mark(function H(j){var M,F,z,w,k;return r.default.wrap(function(Z){for(;;)switch(Z.prev=Z.next){case 0:if(z=void 0!==(F=(M=void 0===j?{}:j).drain)&&F,w=M.code,k=M.reason,this._draining=!0,this._webSocketEvents&&this._webSocketEvents.removeAll(),this._webSocket.readyState===N.CLOSED){Z.next=8;break}if(!z){Z.next=7;break}return Z.next=7,(0,g.default)(this._webSocket,{BUFFER_DRAIN_INTERVAL:P,BUFFER_DRAIN_MAX_RETRIES:D});case 7:try{!m(w)||void 0===w&&void 0===k?this._webSocket.close():this._webSocket.close(w,k)}catch(ie){R.error("Could not close websocket",ie)}case 8:this._draining=!1;case 9:case"end":return Z.stop()}},H,this)}));return function V(H){return B.apply(this,arguments)}}(),U.send=function(V,H){void 0===H&&(H=!0),this.readyState===N.OPEN&&this._resetPingTimers();const j=()=>{try{return this._webSocket.send(V),"sent"}
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Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.