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jitsi-stream-client/libs/lib-jitsi-meet.min.js

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I.getResourceFromJid(this.jid)||(this.jid=I.getBareJidFromJid(this.jid)+"/strophe"),t.up().c("resource",{}).t(I.getResourceFromJid(this.jid)),this._addSysHandler(this._auth2_cb.bind(this),null,null,null,"_auth_2"),this.send(t.tree()),!1},_sasl_success_cb:function(e){var t=this;if(this._sasl_data["server-signature"]){var n,i=atob(I.getText(e)).match(/([a-z]+)=([^,]+)(,|$)/);if("v"===i[1]&&(n=i[2]),n!==this._sasl_data["server-signature"])return this.deleteHandler(this._sasl_failure_handler),this._sasl_failure_handler=null,this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null),this._sasl_data={},this._sasl_failure_cb(null)}I.info("SASL authentication succeeded."),this._sasl_mechanism&&this._sasl_mechanism.onSuccess(),this.deleteHandler(this._sasl_failure_handler),this._sasl_failure_handler=null,this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null);var r=[],s=function(e,n){for(;e.length;)t.deleteHandler(e.pop());return t._onStreamFeaturesAfterSASL(n),!1};return r.push(this._addSysHandler(function(e){return s(r,e)},null,"stream:features",null,null)),r.push(this._addSysHandler(function(e){return s(r,e)},I.NS.STREAM,"features",null,null)),this._sendRestart(),!1},_onStreamFeaturesAfterSASL:function(e){this.features=e;for(var t=0;t<e.childNodes.length;t++){var n=e.childNodes[t];"bind"===n.nodeName&&(this.do_bind=!0),"session"===n.nodeName&&(this.do_session=!0)}return this.do_bind?(this.options.explicitResourceBinding?this._changeConnectStatus(I.Status.BINDREQUIRED,null):this.bind(),!1):(this._changeConnectStatus(I.Status.AUTHFAIL,null),!1)},bind:function(){if(this.do_bind){this._addSysHandler(this._onResourceBindResultIQ.bind(this),null,null,null,"_bind_auth_2");var e=I.getResourceFromJid(this.jid);e?this.send(A({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:I.NS.BIND}).c("resource",{}).t(e).tree()):this.send(A({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:I.NS.BIND}).tree())}else I.log(I.LogLevel.INFO,'Strophe.Connection.prototype.bind called but "do_bind" is false')},_onResourceBindResultIQ:function(e){var t;if("error"===e.getAttribute("type"))return I.warn("Resource binding failed."),e.getElementsByTagName("conflict").length>0&&(t=I.ErrorCondition.CONFLICT),this._changeConnectStatus(I.Status.AUTHFAIL,t,e),!1;var n=e.getElementsByTagName("bind");if(!(n.length>0))return I.warn("Resource binding failed."),this._changeConnectStatus(I.Status.AUTHFAIL,null,e),!1;var i=n[0].getElementsByTagName("jid");i.length>0&&(this.jid=I.getText(i[0]),this.do_session?this._establishSession():(this.authenticated=!0,this._changeConnectStatus(I.Status.CONNECTED,null)))},_establishSession:function(){if(!this.do_session)throw new Error("Strophe.Connection.prototype._establishSession "+"called but apparently ".concat(I.NS.SESSION," wasn't advertised by the server"));this._addSysHandler(this._onSessionResultIQ.bind(this),null,null,null,"_session_auth_2"),this.send(A({type:"set",id:"_session_auth_2"}).c("session",{xmlns:I.NS.SESSION}).tree())},_onSessionResultIQ:function(e){if("result"===e.getAttribute("type"))this.authenticated=!0,this._changeConnectStatus(I.Status.CONNECTED,null);else if("error"===e.getAttribute("type"))return I.warn("Session creation failed."),this._changeConnectStatus(I.Status.AUTHFAIL,null,e),!1;return!1},_sasl_failure_cb:function(e){return this._sasl_success_handler&&(this.deleteHandler(this._sasl_success_handler),this._sasl_success_handler=null),this._sasl_challenge_handler&&(this.deleteHandler(this._sasl_challenge_handler),this._sasl_challenge_handler=null),this._sasl_mechanism&&this._sasl_mechanism.onFailure(),this._changeConnectStatus(I.Status.AUTHFAIL,null,e),!1},_auth2_cb:function(e){return"result"===e.getAttribute("type")?(this.authenticated=!0,this._changeConnectStatus(I.Status.CONNECTED,null)):"error"===e.getAttribute("type")&&(this._changeConnectStatus(I.Status.AUTHFAIL,null,e),this.disconnect("authentication failed")),!1},_addSysTimedHandler:function(e,t){var n=new I.TimedHandler(e,t);return n.user=!1,this.addTimeds.push(n),n},_addSysHandler:function(e,t,n,i,r){var s=new I.Handler(e,t,n,i,r);return s.user=!1,this.addHandlers.push(s),s},_onDisconnectTimeout:function(){return I.debug("_onDisconnectTimeout was called"),this._changeConnectStatus(I.Status.CONNTIMEOUT,null),this._proto._onDisconnectTimeout(),this._doDisconnect(),!1},_onIdle:function(){for(var e=this;this.addTimeds.length>0;)this.timedHandlers.push(this.addTimeds.pop());for(;this.removeTimeds.length>0;){var t=this.removeTimeds.pop(),n=this.timedHandlers.indexOf(t);n>=0&&this.timedHandlers.splice(n,1)}for(var i=(new Date).getTime(),r=[],s=0;s<this.timedHandlers.length;s++){var o=this.timedHandlers[s];if(this.authenticated||!o.user)o.lastCalled+o.period-i<=0?o.run()&&r.push(o):r.push(o)}this.timedHandlers=r,clearTimeout(this._idleTimeout),this._proto._onIdle(),this.connected&&(this._idleTimeout=setTimeout(function(){return e._onIdle()},100))}},I.SASLMechanism=function(e,t,n){this.name=e,this.isClientFirst=t,this.priority=n},I.SASLMechanism.prototype={test:function(e){return!0},onStart:function(e){this._connection=e},onChallenge:function(e,t){throw new Error("You should implement challenge handling!")},onFailure:function(){this._connection=null},onSuccess:function(){this._connection=null}},I.SASLAnonymous=function(){},I.SASLAnonymous.prototype=new I.SASLMechanism("ANONYMOUS",!1,20),I.SASLAnonymous.prototype.test=function(e){return null===e.authcid},I.SASLPlain=function(){},I.SASLPlain.prototype=new I.SASLMechanism("PLAIN",!0,50),I.SASLPlain.prototype.test=function(e){return null!==e.authcid},I.SASLPlain.prototype.onChallenge=function(e){var t=e.authzid;return t+="\0",t+=e.authcid,t+="\0",t+=e.pass,b(t)},I.SASLSHA1=function(){},I.SASLSHA1.prototype=new I.SASLMechanism("SCRAM-SHA-1",!0,70),I.SASLSHA1.prototype.test=function(e){return null!==e.authcid},I.SASLSHA1.prototype.onChallenge=function(e,t,n){var i=n||h.hexdigest(""+1234567890*Math.random()),r="n="+b(e.authcid);return r+=",r=",r+=i,e._sasl_data.cnonce=i,e._sasl_data["client-first-message-bare"]=r,r="n,,"+r,this.onChallenge=function(e,t){for(var n,i,r,s,o,a,c,d,u="c=biws,",l="".concat(e._sasl_data["client-first-message-bare"],",").concat(t,","),h=e._sasl_data.cnonce,p=/([a-z]+)=([^,]+)(,|$)/;t.match(p);){var f=t.match(p);switch(t=t.replace(f[0],""),f[1]){case"r":n=f[2];break;case"s":i=f[2];break;case"i":r=f[2]}}if(n.substr(0,h.length)!==h)return e._sasl_data={},e._sasl_failure_cb();l+=u+="r="+n,i=atob(i),i+="\0\0\0";var m=b(e.pass);for(s=a=T.core_hmac_sha1(m,i),c=1;c<r;c++){for(o=T.core_hmac_sha1(m,T.binb2str(a)),d=0;d<5;d++)s[d]^=o[d];a=o}s=T.binb2str(s);var g=T.core_hmac_sha1(s,"Client Key"),_=T.str_hmac_sha1(s,"Server Key"),v=T.core_hmac_sha1(T.str_sha1(T.binb2str(g)),l);for(e._sasl_data["server-signature"]=T.b64_hmac_sha1(_,l),d=0;d<5;d++)g[d]^=v[d];return u+=",p="+btoa(T.binb2str(g))},r},I.SASLMD5=function(){},I.SASLMD5.prototype=new I.SASLMechanism("DIGEST-MD5",!1,60),I.SASLMD5.prototype.test=function(e){return null!==e.authcid},I.SASLMD5.prototype._quote=function(e){return'"'+e.replace(/\\/g,"\\\\").replace(/"/g,'\\"')+'"'},I.SASLMD5.prototype.onChallenge=function(e,t,n){for(var i=/([a-z]+)=("[^"]+"|[^,"]+)(?:,|$)/,r=n||h.hexdigest(""+1234567890*Math.random()),s="",o=null,a="";t.match(i);){var c=t.match(i);switch(t=t.replace(c[0],""),c[2]=c[2].replace(/^"(.+)"$/,"$1"),c[1]){case"realm":s=c[2];break;case"nonce":a=c[2];break;case"qop":c[2];break;case"host":o=c[2]}}var d=e.servtype+"/"+e.domain;null!==o&&(d=d+"/"+o);var u=b(e.authcid+":"+s+":"+this._connection.pass),l=h.hash(u)+":"+a+":"+r,p="AUTHENTICATE:"+d,f="";return f+="charset=utf-8,",f+="username="+this._quote(b(e.authcid))+",",f+="realm="+this._quote(s)+",",f+="nonce="+this._quote(a)+",",f+="nc=00000001,",f+="cnonce="+this._quote(r)+",",f+="digest-uri="+this._quote(d)+",",f+="response="+h.hexdigest(h.hexdigest(l)+":"+a+":00000001:"+r+":auth:"+h.hexdigest(p))+",",f+="qop=auth",this.onChallenge=function(){return""},f},I.SASLOAuthBearer=function(){},I.SASLOAuthBearer.prototype=new I.SASLMechanism("OAUTHBEARER",!0,40),I.SASLOAuthBearer.prototype.test=function(e){return null!==e.pass},I.SASLOAuthBearer.prototype.onChallenge=function(e){var t="n,";return null!==e.authcid&&(t=t+"a="+e.authzid),t+=",",t+="",t+="auth=Bearer ",t+=e.pass,t+="",b(t+="")},I.SASLExternal=function(){},I.SASLExternal.prototype=new I.SASLMechanism("EXTERNAL",!0,10),I.SASLExternal.prototype.onChallenge=function(e){return e.authcid===e.authzid?"":e.authzid},I.SASLXOAuth2=function(){},I.SASLXOAuth2.prototype=new I.SASLMechanism("X-OAUTH2",!0,30),I.SASLXOAuth2.prototype.test=function(e){return null!==e.pass},I.SASLXOAuth2.prototype.onChallenge=function(e){var t="\0";return null!==e.authcid&&(t+=e.authzid),t+="\0",t+=e.pass,b(t)};var P={Strophe:I,$build:R,$iq:A,$msg:function(e){return new I.Builder("message",e)},$pres:w,SHA1:T,MD5:h,b64_hmac_sha1:T.b64_hmac_sha1,b64_sha1:T.b64_sha1,str_hmac_sha1:T.str_hmac_sha1,str_sha1:T.str_sha1},D=P.Strophe,N=P.$build;D.Request=function(e,t,n,i){this.id=++D._requestId,this.xmlData=e,this.data=D.serialize(e),this.origFunc=t,this.func=t,this.rid=n,this.date=NaN,this.sends=i||0,this.abort=!1,this.dead=null,this.age=function(){return this.date?(new Date-this.date)/1e3:0},this.timeDead=function(){return this.dead?(new Date-this.dead)/1e3:0},this.xhr=this._newXHR()},D.Request.prototype={getResponse:function(){var e=null;if(this.xhr.responseXML&&this.xhr.responseXML.documentElement){if("parsererror"===(e=this.xhr.responseXML.documentElement).tagName)throw D.error("invalid response received"),D.error("responseText: "+this.xhr.responseText),D.error("responseXML: "+D.serialize(this.xhr.responseXML)),new Error("parsererror")}else if(this.xhr.responseText){if(D.debug("Got responseText but no responseXML; attempting to parse it with DOMParser..."),!(e=(new DOMParser).parseFromString(this.xhr.responseText,"application/xml").documentElement))throw new Error("Parsing produced null node");if(e.querySelector("parsererror")){D.error("invalid response received: "+e.querySelector("parsererror").textContent),D.error("responseText: "+this.xhr.responseText);var t=new Error;throw t.name=D.ErrorCondition.BAD_FORMAT,t}}return e},_newXHR:function(){var e=null;return window.XMLHttpRequest?(e=new XMLHttpRequest).overrideMimeType&&e.overrideMimeType("text/xml; charset=utf-8"):window.ActiveXObject&&(e=new ActiveXObject("Microsoft.XMLHTTP")),e.onreadystatechange=this.func.bind(null,this),e}},D.Bosh=function(e){this._conn=e,this.rid=Math.floor(4294967295*Math.random()),this.sid=null,this.hold=1,this.wait=60,this.window=5,this.errors=0,this.inactivity=null,this.lastResponseHeaders=null,this._requests=[]},D.Bosh.prototype={strip:null,_buildBody:function(){var e=N("body",{rid:this.rid++,xmlns:D.NS.HTTPBIND});return null!==this.sid&&e.attrs({sid:this.sid}),this._conn.options.keepalive&&this._conn._sessionCachingSupported()&&this._cacheSession(),e},_reset:function(){this.rid=Math.floor(4294967295*Math.random()),this.sid=null,this.errors=0,this._conn._sessionCachingSupported()&&window.sessionStorage.removeItem("strophe-bosh-session"),this._conn.nextValidRid(this.rid)},_connect:function(e,t,n){this.wait=e||this.wait,this.hold=t||this.hold,this.errors=0;var i=this._buildBody().attrs({to:this._conn.domain,"xml:lang":"en",wait:this.wait,hold:this.hold,content:"text/xml; charset=utf-8",ver:"1.6","xmpp:version":"1.0","xmlns:xmpp":D.NS.BOSH});n&&i.attrs({route:n});var r=this._conn._connect_cb;this._requests.push(new D.Request(i.tree(),this._onRequestStateChange.bind(this,r.bind(this._conn)),i.tree().getAttribute("rid"))),this._throttledRequestHandler()},_attach:function(e,t,n,i,r,s,o){this._conn.jid=e,this.sid=t,this.rid=n,this._conn.connect_callback=i,this._conn.domain=D.getDomainFromJid(this._conn.jid),this._conn.authenticated=!0,this._conn.connected=!0,this.wait=r||this.wait,this.hold=s||this.hold,this.window=o||this.window,this._conn._changeConnectStatus(D.Status.ATTACHED,null)},_restore:function(e,t,n,i,r){var s=JSON.parse(window.sessionStorage.getItem("strophe-bosh-session"));if(!(null!=s&&s.rid&&s.sid&&s.jid&&(null==e||D.getBareJidFromJid(s.jid)===D.getBareJidFromJid(e)||null===D.getNodeFromJid(e)&&D.getDomainFromJid(s.jid)===e))){var o=new Error("_restore: no restoreable session.");throw o.name="StropheSessionError",o}this._conn.restored=!0,this._attach(s.jid,s.sid,s.rid,t,n,i,r)},_cacheSession:function(){this._conn.authenticated?this._conn.jid&&this.rid&&this.sid&&window.sessionStorage.setItem("strophe-bosh-session",JSON.stringify({jid:this._conn.jid,rid:this.rid,sid:this.sid})):window.sessionStorage.removeItem("strophe-bosh-session")},_connect_cb:function(e){var t=e.getAttribute("type");if(null!==t&&"terminate"===t){var n=e.getAttribute("condition");D.error("BOSH-Connection failed: "+n);var i=e.getElementsByTagName("conflict");return null!==n?("remote-stream-error"===n&&i.length>0&&(n="conflict"),this._conn._changeConnectStatus(D.Status.CONNFAIL,n)):this._conn._changeConnectStatus(D.Status.CONNFAIL,"unknown"),this._conn._doDisconnect(n),D.Status.CONNFAIL}this.sid||(this.sid=e.getAttribute("sid"));var r=e.getAttribute("requests");r&&(this.window=parseInt(r,10));var s=e.getAttribute("hold");s&&(this.hold=parseInt(s,10));var o=e.getAttribute("wait");o&&(this.wait=parseInt(o,10));var a=e.getAttribute("inactivity");a&&(this.inactivity=parseInt(a,10))},_disconnect:function(e){this._sendTerminate(e)},_doDisconnect:function(){this.sid=null,this.rid=Math.floor(4294967295*Math.random()),this._conn._sessionCachingSupported()&&window.sessionStorage.removeItem("strophe-bosh-session"),this._conn.nextValidRid(this.rid)},_emptyQueue:function(){return 0===this._requests.length},_callProtocolErrorHandlers:function(e){var t=this._getRequestStatus(e),n=this._conn.protocolErrorHandlers.HTTP[t];n&&n.call(this,t)},_hitError:function(e){this.errors++,D.warn("request errored, status: "+e+", number of errors: "+this.errors),this.errors>4&&this._conn._onDisconnectTimeout()},_no_auth_received:function(e){D.warn("Server did not yet offer a supported authentication mechanism. Sending a blank poll request."),e=e?e.bind(this._conn):this._conn._connect_cb.bind(this._conn);var t=this._buildBody();this._requests.push(new D.Request(t.tree(),this._onRequestStateChange.bind(this,e),t.tree().getAttribute("rid"))),this._throttledRequestHandler()},_onDisconnectTimeout:function(){this._abortAllRequests()},_abortAllRequests:function(){for(;this._requests.length>0;){var e=this._requests.pop();e.abort=!0,e.xhr.abort(),e.xhr.onreadystatechange=function(){}}},_onIdle:function(){var e=this._conn._data;if(this._conn.authenticated&&0===this._requests.length&&0===e.length&&!this._conn.disconnecting&&(D.debug("no requests during idle cycle, sending blank request"),e.push(null)),!this._conn.paused){if(this._requests.length<2&&e.length>0){for(var t=this._buildBody(),n=0;n<e.length;n++)null!==e[n]&&("restart"===e[n]?t.attrs({to:this._conn.domain,"xml:lang":"en","xmpp:restart":"true","xmlns:xmpp":D.NS.BOSH}):t.cnode(e[n]).up());delete this._conn._data,this._conn._data=[],this._requests.push(new D.Request(t.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),t.tree().getAttribute("rid"))),this._throttledRequestHandler()}if(this._requests.length>0){var i=this._requests[0].age();null!==this._requests[0].dead&&this._requests[0].timeDead()>Math.floor(D.SECONDARY_TIMEOUT*this.wait)&&this._throttledRequestHandler(),i>Math.floor(D.TIMEOUT*this.wait)&&(D.warn("Request "+this._requests[0].id+" timed out, over "+Math.floor(D.TIMEOUT*this.wait)+" seconds since last activity"),this._throttledRequestHandler())}}},_getRequestStatus:function(e,t){var n;if(4===e.xhr.readyState)try{n=e.xhr.status}catch(e){D.error("Caught an error while retrieving a request's status, reqStatus: "+n)}return void 0===n&&(n="number"==typeof t?t:0),n},_onRequestStateChange:function(e,t){if(D.debug("request id "+t.id+"."+t.sends+" state changed to "+t.xhr.readyState),t.abort)t.abort=!1;else if(4===t.xhr.readyState){var n=this._getRequestStatus(t);if(this.lastResponseHeaders=t.xhr.getAllResponseHeaders(),this.disconnecting&&n>=400)return this._hitError(n),void this._callProtocolErrorHandlers(t);var i=n>0&&n<500,r=t.sends>this._conn.maxRetries;if((i||r)&&(this._removeRequest(t),D.debug("request id "+t.id+" should now be removed")),200===n){var s=this._requests[0]===t;(this._requests[1]===t||s&&this._requests.length>0&&this._requests[0].age()>Math.floor(D.SECONDARY_TIMEOUT*this.wait))&&this._restartRequest(0),this._conn.nextValidRid(Number(t.rid)+1),D.debug("request id "+t.id+"."+t.sends+" got 200"),e(t),this.errors=0}else 0===n||n>=400&&n<600||n>=12e3?(D.error("request id "+t.id+"."+t.sends+" error "+n+" happened"),this._hitError(n),this._callProtocolErrorHandlers(t),n>=400&&n<500&&(this._conn._changeConnectStatus(D.Status.DISCONNECTING,null),this._conn._doDisconnect())):D.error("request id "+t.id+"."+t.sends+" error "+n+" happened");i||r?r&&!this._conn.connected&&this._conn._changeConnectStatus(D.Status.CONNFAIL,"giving-up"):this._throttledRequestHandler()}},_processRequest:function(e){var t=this,n=this._requests[e],i=this._getRequestStatus(n,-1);if(n.sends>this._conn.maxRetries)this._conn._onDisconnectTimeout();else{var r=n.age(),s=!isNaN(r)&&r>Math.floor(D.TIMEOUT*this.wait),o=null!==n.dead&&n.timeDead()>Math.floor(D.SECONDARY_TIMEOUT*this.wait),a=4===n.xhr.readyState&&(i<1||i>=500);if((s||o||a)&&(o&&D.error("Request ".concat(this._requests[e].id," timed out (secondary), restarting")),n.abort=!0,n.xhr.abort(),n.xhr.onreadystatechange=function(){},this._requests[e]=new D.Request(n.xmlData,n.origFunc,n.rid,n.sends),n=this._requests[e]),0===n.xhr.readyState){D.debug("request id "+n.id+"."+n.sends+" posting");try{var c=this._conn.options.contentType||"text/xml; charset=utf-8";n.xhr.open("POST",this._conn.service,!this._conn.options.sync),void 0!==n.xhr.setRequestHeader&&n.xhr.setRequestHeader("Content-Type",c),this._conn.options.withCredentials&&(n.xhr.withCredentials=!0)}catch(e){return D.error("XHR open failed: "+e.toString()),this._conn.connected||this._conn._changeConnectStatus(D.Status.CONNFAIL,"bad-service"),void this._conn.disconnect()}var d=function(){if(n.date=new Date,t._conn.options.customHeaders){var e=t._conn.options.customHeaders;for(var i in e)Object.prototype.hasOwnProperty.call(e,i)&&n.xhr.setRequestHeader(i,e[i])}n.xhr.send(n.data)};if(n.sends>1){var u=1e3*Math.min(Math.floor(D.TIMEOUT*this.wait),Math.pow(n.sends,3));setTimeout(function(){d()},u)}else d();n.sends++,this._conn.xmlOutput!==D.Connection.prototype.xmlOutput&&(n.xmlData.nodeName===this.strip&&n.xmlData.childNodes.length?this._conn.xmlOutput(n.xmlData.childNodes[0]):this._conn.xmlOutput(n.xmlData)),this._conn.rawOutput!==D.Connection.prototype.rawOutput&&this._conn.rawOutput(n.data)}else D.debug("_processRequest: "+(0===e?"first":"second")+" request has readyState of "+n.xhr.readyState)}},_removeRequest:function(e){D.debug("removing request");for(var t=this._requests.length-1;t>=0;t--)e===this._requests[t]&&this._requests.splice(t,1);e.xhr.onreadystatechange=function(){},this._throttledRequestHandler()},_restartRequest:function(e){var t=this._requests[e];null===t.dead&&(t.dead=new Date),this._processRequest(e)},_reqToData:function(e){try{return e.getResponse()}catch(e){if("parsererror"!==e.message)throw e;this._conn.disconnect("strophe-parsererror")}},_sendTerminate:function(e){D.debug("_sendTerminate was called");var t=this._buildBody().attrs({type:"terminate"});e&&t.cnode(e.tree());var n=new D.Request(t.tree(),this._onRequestStateChange.bind(this,this._conn._dataRecv.bind(this._conn)),t.tree().getAttribute("rid"));this._requests.push(n),this._throttledRequestHandler()},_send:function(){var e=this;clearTimeout(this._conn._idleTimeout),this._throttledRequestHandler(),this._conn._idleTimeout=setTimeout(function(){return e._conn._onIdle()},100)},_sendRestart:function(){this._throttledRequestHandler(),clearTimeout(this._conn._idleTimeout)},_throttledRequestHandler:function(){this._requests?D.debug("_throttledRequestHandler called with "+this._requests.length+" requests"):D.debug("_throttledRequestHandler called with undefined requests"),this._requests&&0!==this._requests.length&&(this._requests.length>0&&this._processRequest(0),this._requests.length>1&&Math.abs(this._requests[0].rid-this._requests[1].rid)<this.window&&this._processRequest(1))}};var O=P.Strophe,M=P.$build;return O.Websocket=function(e){this._conn=e,this.strip="wrapper";var t=e.service;if(0!==t.indexOf("ws:")&&0!==t.indexOf("wss:")){var n="";"ws"===e.options.protocol&&"https:"!==window.location.protocol?n+="ws":n+="wss",n+="://"+window.location.host,0!==t.indexOf("/")?n+=window.location.pathname+t:n+=t,e.service=n}},O.Websocket.prototype={_buildStream:function(){return M("open",{xmlns:O.NS.FRAMING,to:this._conn.domain,version:"1.0"})},_check_streamerror:function(e,t){var n;if(0===(n=e.getElementsByTagNameNS?e.getElementsByTagNameNS(O.NS.STREAM,"error"):e.getElementsByTagName("stream:error")).length)return!1;for(var i=n[0],r="",s="",o=0;o<i.childNodes.length;o++){var a=i.childNodes[o];if("urn:ietf:params:xml:ns:xmpp-streams"!==a.getAttribute("xmlns"))break;"text"===a.nodeName?s=a.textContent:r=a.nodeName}var c="WebSocket stream error: ";return c+=r||"unknown",s&&(c+=" - "+s),O.error(c),this._conn._changeConnectStatus(t,r),this._conn._doDisconnect(),!0},_reset:function(){},_connect:function(){this._closeSocket(),this.socket=new WebSocket(this._conn.service,"xmpp"),this.socket.onopen=this._onOpen.bind(this),this.socket.onerror=this._onError.bind(this),this.socket.onclose=this._onClose.bind(this),this.socket.onmessage=this._connect_cb_wrapper.bind(this)},_connect_cb:function(e){if(this._check_streamerror(e,O.Status.CONNFAIL))return O.Status.CONNFAIL},_handleStreamStart:function(e){var t=!1,n=e.getAttribute("xmlns");"string"!=typeof n?t="Missing xmlns in <open />":n!==O.NS.FRAMING&&(t="Wrong xmlns in <open />: "+n);var i=e.getAttribute("version");return"string"!=typeof i?t="Missing version in <open />":"1.0"!==i&&(t="Wrong version in <open />: "+i),!t||(this._conn._changeConnectStatus(O.Status.CONNFAIL,t),this._conn._doDisconnect(),!1)},_connect_cb_wrapper:function(e){if(0===e.data.indexOf("<open ")||0===e.data.indexOf("<?xml")){var t=e.data.replace(/^(<\?.*?\?>\s*)*/,"");if(""===t)return;var n=(new DOMParser).parseFromString(t,"text/xml").documentElement;this._conn.xmlInput(n),this._conn.rawInput(e.data),this._handleStreamStart(n)&&this._connect_cb(n)}else if(0===e.data.indexOf("<close ")){var i=(new DOMParser).parseFromString(e.data,"text/xml").documentElement;this._conn.xmlInput(i),this._conn.rawInput(e.data);var r=i.getAttribute("see-other-uri");if(r){var s=this._conn.service;(s.indexOf("wss:")>=0&&r.indexOf("wss:")>=0||s.indexOf("ws:")>=0)&&(this._conn._changeConnectStatus(O.Status.REDIRECT,"Received see-other-uri, resetting connection"),this._conn.reset(),this._conn.service=r,this._connect())}else this._conn._changeConnectStatus(O.Status.CONNFAIL,"Received closing stream"),this._conn._doDisconnect()}else{var o=this._streamWrap(e.data),a=(new DOMParser).parseFromString(o,"text/xml").documentElement;this.socket.onmessage=this._onMessage.bind(this),this._conn._connect_cb(a,null,e.data)}},_disconnect:function(e){if(this.socket&&this.socket.readyState!==WebSocket.CLOSED){e&&this._conn.send(e);var t=M("close",{xmlns:O.NS.FRAMING});this._conn.xmlOutput(t.tree());var n=O.serialize(t);this._conn.rawOutput(n);try{this.socket.send(n)}catch(e){O.warn("Couldn't send <close /> tag.")}}this._conn._doDisconnect()},_doDisconnect:function(){O.debug("WebSockets _doDisconnect was called"),this._closeSocket()},_streamWrap:function(e){return"<wrapper>"+e+"</wrapper>"},_closeSocket:function(){if(this.socket)try{this.socket.onclose=null,this.socket.onerror=null,this.socket.onmessage=null,this.socket.close()}catch(e){O.debug(e.message)}this.socket=null},_emptyQueue:function(){return!0},_onClose:function(e){this._conn.connected&&!this._conn.disconnecting?(O.error("Websocket closed unexpectedly"),this._conn._doDisconnect()):e&&1006===e.code&&!this._conn.connected&&this.socket?(O.error("Websocket closed unexcectedly"),this._conn._changeConnectStatus(O.Status.CONNFAIL,"The WebSocket connection could not be established or was disconnected."),this._conn._doDisconnect()):O.debug("Websocket closed")},_no_auth_received:function(e){O.error("Server did not offer a supported authentication mechanism"),this._conn._changeConnectStatus(O.Status.CONNFAIL,O.ErrorCondition.NO_AUTH_MECH),e&&e.call(this._conn),this._conn._doDisconnect()},_onDisconnectTimeout:function(){},_abortAllRequests:function(){},_onError:function(e){O.error("Websocket error "+e),this._conn._changeConnectStatus(O.Status.CONNFAIL,"The WebSocket connection could not be established or was disconnected."),this._disconnect()},_onIdle:function(){var e=this._conn._data;if(e.length>0&&!this._conn.paused){for(var t=0;t<e.length;t++)if(null!==e[t]){var n=void 0;n="restart"===e[t]?this._buildStream().tree():e[t];var i=O.serialize(n);this._conn.xmlOutput(n),this._conn.rawOutput(i),this.socket.send(i)}this._conn._data=[]}},_onMessage:function(e){var t,n='<close xmlns="urn:ietf:params:xml:ns:xmpp-framing" />';if(e.data===n)return this._conn.rawInput(n),this._conn.xmlInput(e),void(this._conn.disconnecting||this._conn._doDisconnect());if(0===e.data.search("<open ")){if(t=(new 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i="conference.audio_input_state_changed",r="conference.auth_status_changed",s="conference.avatarChanged",o="conference.beforeStatisticsDisposed",a="conference.error",c="conference.failed",d="conference.joined",u="conference.left",l="conference.connectionEstablished",h="conference.connectionInterrupted",p="conference.connectionRestored",f="conference.dataChannelOpened",m="conference.displayNameChanged",g="conference.dominantSpeaker",_="conference.createdTimestamp",v="conference.dtmfSupportChanged",S="conference.endpoint_message_received",y="conference.jvb121Status",E="conference.kicked",T="conference.participant_kicked",b="conference.lastNEndpointsChanged",C="conference.lock_state_changed",R="conference.server_region_changed",A="conference.messageReceived",w="conference.no_audio_input",I="conference.noisy_mic",P="conference.privateMessageReceived",D="conference.participant_conn_status_changed",N="conference.partcipant_features_changed",O="conference.participant_property_changed",M="conference.p2pStatus",L="conference.phoneNumberChanged",k="conference.propertiesChanged",x="conference.recorderStateChanged",F="conference.videoSIPGWAvailabilityChanged",j="conference.videoSIPGWSessionStateChanged",U="conference.start_muted_policy_changed",H="conference.started_muted",J="conference.subjectChanged",B="conference.suspendDetected",G="conference.talk_while_muted",$="conference.trackAdded",V="conference.audioLevelsChanged",q="conference.trackMuteChanged",K="conference.trackRemoved",W="conference.transcriptionStatusChanged",z="conference.userJoined",X="conference.userLeft",Q="conference.roleChanged",Y="conference.statusChanged",Z="conference.bot_type_changed"},function(e,t,n){"use 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"+` ${t} ${n} `),K(e,void 0),i(new l.a(t,n,e))})})}_newGetUserMediaWithConstraints(e,t={}){return new Promise((n,i)=>{navigator.mediaDevices.getUserMedia(t).then(t=>{A.log("onUserMediaSuccess"),K(e,t),n(t)}).catch(n=>{A.warn("Failed to get access to local media. "+` ${n} ${t} `),K(e,void 0),i(new l.a(n,t,e))})})}_newGetDesktopMedia(e){return S.a.isSupported()&&g.a.supportsVideo()?new Promise((t,n)=>{S.a.obtainStream(this._parseDesktopSharingOptions(e),e=>{t(e)},e=>{n(e)})}):Promise.reject(new Error("Desktop sharing is not supported!"))}obtainAudioAndVideoPermissions(e={}){return e.devices=e.devices||[...D],e.resolution=e.resolution||P,e.devices.includes("desktop")&&!S.a.isSupported()?Promise.reject(new Error("Desktop sharing is not supported!")):this._getAudioAndVideoStreams(e).then(t=>(function(e,t){let n,i,r;const s=[];if(e){const t=e.audioVideo;if(t){const e=t.getAudioTracks();if(e.length){n=new MediaStream;for(let t=0;t<e.length;t++)n.addTrack(e[t])}const i=t.getVideoTracks();if(i.length){r=new MediaStream;for(let e=0;e<i.length;e++)r.addTrack(i[e])}}else n=e.audio,r=e.video;i=e.desktop}if(i){const{stream:e,sourceId:t,sourceType:n}=i;s.push({stream:e,sourceId:t,sourceType:n,track:e.getVideoTracks()[0],mediaType:p.c,videoType:b.a.DESKTOP})}return n&&s.push({stream:n,track:n.getAudioTracks()[0],mediaType:p.a,videoType:null}),r&&s.push({stream:r,track:r.getVideoTracks()[0],mediaType:p.c,videoType:b.a.CAMERA,resolution:t}),s})(t,e.resolution))}_getAudioAndVideoStreams(e){const t=e.devices.includes("desktop");return e.devices=e.devices.filter(e=>"desktop"!==e),(e.devices.length?this.getUserMediaWithConstraints(e.devices,e):Promise.resolve(null)).then(t=>{const n=this._getMissingTracks(e.devices,t);return n.length?(this.stopMediaStream(t),this.getUserMediaWithConstraints(n,e).then(()=>Promise.reject(new l.a({name:"UnknownError"},$(e.devices,e),n)))):t}).then(n=>{if(!t)return{audioVideo:n};if(e.desktopSharingSourceDevice)throw this.stopMediaStream(n),new Error("Using a camera as screenshare source isnot supported on this browser.");return new Promise((t,i)=>{S.a.obtainStream(this._parseDesktopSharingOptions(e),e=>t({audioVideo:n,desktop:e}),e=>{n&&this.stopMediaStream(n),i(e)})})})}_getMissingTracks(e=[],t){const n=[],i=e.includes("audio"),r=t&&t.getAudioTracks().length>0;i&&!r&&n.push("audio");const s=e.includes("video"),o=t&&t.getVideoTracks().length>0;return s&&!o&&n.push("video"),n}_parseDesktopSharingOptions(e){return C({},e.desktopSharingExtensionExternalInstallation,{desktopSharingSources:e.desktopSharingSources,gumOptions:{frameRate:e.desktopSharingFrameRate},trackOptions:q(e)})}newObtainAudioAndVideoPermissions(e){A.info("Using the new gUM flow");const t=[],n=function(){if(-1===(e.devices||[]).indexOf("desktop"))return Promise.resolve();const{desktopSharingExtensionExternalInstallation:t,desktopSharingSourceDevice:n,desktopSharingSources:i,desktopSharingFrameRate:r}=e;if(n){const t=B&&B.find(e=>"videoinput"===e.kind&&(e.deviceId===n||e.label===n));if(!t)return Promise.reject(new l.a({name:"ConstraintNotSatisfiedError"},{},[n]));const i=["video"],{gumOptions:r,trackOptions:s}=this._parseDesktopSharingOptions(e),o={video:C({},r,{deviceId:t.deviceId})};return this._newGetUserMediaWithConstraints(i,o).then(e=>{const t=e&&e.getTracks()[0];return(t&&t.applyConstraints?t.applyConstraints(s):Promise.resolve()).then(()=>({sourceType:"device",stream:e}))})}return this._newGetDesktopMedia({desktopSharingExtensionExternalInstallation:t,desktopSharingSources:i,desktopSharingFrameRate:r})}.bind(this),i=function(){const t=(e.devices||["audio","video"]).filter(e=>"audio"===e||"video"===e&&g.a.supportsVideo());if(!t.length)return Promise.resolve();const n=function(e=[],t={}){const n=JSON.parse(JSON.stringify(t.constraints||N));if(e.indexOf("video")>=0)if(n.video||(n.video={}),t.cameraDeviceId)n.video.deviceId=t.cameraDeviceId;else{const e=t.facingMode||s.a.USER;n.video.facingMode=e}else n.video=!1;return e.indexOf("audio")>=0?(n.audio&&"boolean"!=typeof n.audio||(n.audio={}),n.audio.optional||(n.audio.optional=[]),n.audio.optional.push({sourceId:t.micDeviceId},{echoCancellation:!x&&!k},{googEchoCancellation:!x&&!k},{googAutoGainControl:!j&&!k},{googNoiseSuppression:!F&&!k},{googHighpassFilter:!U&&!k},{googNoiseSuppression2:!F&&!k},{googEchoCancellation2:!x&&!k},{googAutoGainControl2:!j&&!k})):n.audio=!1,e.indexOf("desktop")>=0&&(n.video&&"boolean"!=typeof n.video||(n.video={}),n.video={mandatory:V(C({},t,{source:"desktop"}))}),n}(t,e);return A.info("Got media constraints: ",n),this._newGetUserMediaWithConstraints(t,n)}.bind(this);return n().then(function(e){if(!e)return;const{stream:n,sourceId:i,sourceType:r}=e,s=n.getAudioTracks();if(s.length){const e=new MediaStream(s);t.push({stream:e,sourceId:i,sourceType:r,track:e.getAudioTracks()[0]})}const o=n.getVideoTracks();if(o.length){const e=new MediaStream(o);t.push({stream:e,sourceId:i,sourceType:r,track:e.getVideoTracks()[0],videoType:b.a.DESKTOP})}}).then(i).then(function(n){if(!n)return;const i=n.getAudioTracks();if(i.length){const n=new MediaStream(i);t.push({stream:n,track:n.getAudioTracks()[0],effects:e.effects})}const r=n.getVideoTracks();if(r.length){const n=new MediaStream(r);t.push({stream:n,track:n.getVideoTracks()[0],videoType:b.a.CAMERA,effects:e.effects})}}).then(()=>t).catch(e=>(t.forEach(({stream:e})=>{this.stopMediaStream(e)}),Promise.reject(e)))}isDeviceListAvailable(){return Boolean(navigator.mediaDevices&&navigator.mediaDevices.enumerateDevices)}isDeviceChangeAvailable(e){return"output"!==e&&"audiooutput"!==e||J}stopMediaStream(e){if(!e)return;e.getTracks().forEach(e=>{e.stop&&e.stop()}),e.stop&&e.stop(),e.release&&e.release();const t=e.jitsiObjectURL;t&&(delete e.jitsiObjectURL,URL.revokeObjectURL(t))}isDesktopSharingEnabled(){return S.a.isSupported()}setAudioOutputDevice(e){return this.isDeviceChangeAvailable("output")?H.setSinkId(e).then(()=>{M=e,L=!0,A.log(`Audio output device set to ${e}`),w.emit(v.a.AUDIO_OUTPUT_DEVICE_CHANGED,e)}):Promise.reject(new Error("Audio output device change is not supported"))}getAudioOutputDevice(){return M}getCurrentlyAvailableMediaDevices(){return B}getEventDataForActiveDevice(e){const t=[],n={deviceId:e.deviceId,kind:e.kind,label:e.label,groupId:e.groupId};return t.push(n),{deviceList:t}}setSuspendVideo(e,t){e.optional||(e.optional=[]),e.optional=e.optional.filter(e=>!e.hasOwnProperty("googSuspendBelowMinBitrate")),t&&e.optional.push({googSuspendBelowMinBitrate:"true"})}};function X(e){return function(t,n){const i=e.apply(z,arguments);return n&&z.isDeviceChangeAvailable("output")&&n.getAudioTracks&&n.getAudioTracks().length&&L&&t.setSinkId(z.getAudioOutputDevice()).catch(function(e){const n=new l.a(e,null,["audiooutput"]);u.a.callUnhandledRejectionHandler({promise:this,reason:n}),A.warn("Failed to set audio output device for the element. Default audio output device will be used instead",t,n)}),i}}t.a=z}).call(this,"modules/RTC/RTCUtils.js")},function(e,t){const n=[],i=window.onerror;const r=window.onunhandledrejection;window.onerror=function(...e){n.forEach(t=>t(...e)),i&&i(...e)},window.onunhandledrejection=function(e){n.forEach(t=>t(null,null,null,null,e.reason)),r&&r(e)};const s={addHandler(e){n.push(e)},callErrorHandler(e){const t=window.onerror;t&&t(null,null,null,null,e)},callUnhandledRejectionHandler(e){const t=window.onunhandledrejection;t&&t(e)}};e.exports=s},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return A});var i=n(4),r=n(74),s=n(11),o=n.n(s),a=n(2),c=n(65),d=n(24),u=n(29),l=n(9),h=n(3),p=n(8),f=n.n(p),m=n(10),g=n(5),_=n(80),v=n(14),S=n.n(v);function y(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}const E=Object(i.getLogger)(e);let T=0,b=0;function C(e,t){const n=[];let i=null;return e.forEach(e=>{e.mediaType===l.a?i=t.micDeviceId:e.videoType===S.a.CAMERA&&(i=t.cameraDeviceId),b=Object(u.c)(b);const r=new c.a(function(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(e){return Object.getOwnPropertyDescriptor(n,e).enumerable}))),i.forEach(function(t){y(e,t,n[t])})}return e}({},e,{deviceId:i,facingMode:t.facingMode,rtcId:b,effects:t.effects}));n.push(r)}),n}function R(e=[]){return e.map(e=>{const{sourceId:t,sourceType:n,stream:i,track:r,videoType:s,effects:o}=e,{deviceId:a,facingMode:d}=r.getSettings();return b=Object(u.c)(b),new c.a({deviceId:a,facingMode:d,mediaType:r.kind,rtcId:b,sourceId:t,sourceType:n,stream:i,track:r,videoType:s||null,effects:o})})}class A extends d.a{constructor(e,t={}){super(),this.conference=e,this.peerConnections=new Map,this.localTracks=[],this.options=t,this._channel=null,this._channelOpen=!1,this._lastN=-1,this._lastNEndpoints=null,this._maxFrameHeight=void 0,this._pinnedEndpoint=null,this._selectedEndpoints=[],this._lastNChangeListener=this._onLastNChanged.bind(this),this._onDeviceListChanged=this._onDeviceListChanged.bind(this),this._updateAudioOutputForAudioTracks=this._updateAudioOutputForAudioTracks.bind(this),m.a.isDeviceChangeAvailable("output")&&(m.a.addListener(f.a.AUDIO_OUTPUT_DEVICE_CHANGED,this._updateAudioOutputForAudioTracks),m.a.addListener(f.a.DEVICE_LIST_CHANGED,this._onDeviceListChanged))}destroy(){m.a.removeListener(f.a.AUDIO_OUTPUT_DEVICE_CHANGED,this._updateAudioOutputForAudioTracks),m.a.removeListener(f.a.DEVICE_LIST_CHANGED,this._onDeviceListChanged),this.removeListener(f.a.LASTN_ENDPOINT_CHANGED,this._lastNChangeListener),this._channelOpenListener&&this.removeListener(f.a.DATA_CHANNEL_OPEN,this._channelOpenListener)}static newCreateLocalTracks(e){return R(e)}static obtainAudioAndVideoPermissions(e){const t=h.a.usesNewGumFlow();return(t?m.a.newObtainAudioAndVideoPermissions(e):m.a.obtainAudioAndVideoPermissions(e)).then(n=>t?R(n):C(n,e))}initializeBridgeChannel(e,t){this._channel=new r.a(e,t,this.eventEmitter),this._channelOpenListener=(()=>{this._channelOpen=!0;try{this._channel.sendPinnedEndpointMessage(this._pinnedEndpoint),this._channel.sendSelectedEndpointsMessage(this._selectedEndpoints),void 0!==this._maxFrameHeight&&this._channel.sendReceiverVideoConstraintMessage(this._maxFrameHeight)}catch(e){o.a.callErrorHandler(e),E.error(`Cannot send selected(${this._selectedEndpoint})`+`pinned(${this._pinnedEndpoint})`+`frameHeight(${this._maxFrameHeight}) endpoint message`,e)}this.removeListener(f.a.DATA_CHANNEL_OPEN,this._channelOpenListener),this._channelOpenListener=null,-1!==this._lastN&&this._channel.sendSetLastNMessage(this._lastN)}),this.addListener(f.a.DATA_CHANNEL_OPEN,this._channelOpenListener),this.addListener(f.a.LASTN_ENDPOINT_CHANGED,this._lastNChangeListener)}_onDeviceListChanged(){this._updateAudioOutputForAudioTracks(m.a.getAudioOutputDevice())}_onLastNChanged(e=[]){const t=this._lastNEndpoints||[];let n=[],i=[];this._lastNEndpoints=e,n=t.filter(e=>!this.isInLastN(e)),i=e.filter(e=>-1===t.indexOf(e)),this.conference.eventEmitter.emit(a.LAST_N_ENDPOINTS_CHANGED,n,i)}onCallEnded(){this._channel&&(this._channel&&"websocket"===this._channel.mode&&this._channel.close(),this._channel=null,this._channelOpen=!1)}setReceiverVideoConstraint(e){this._maxFrameHeight=e,this._channel&&this._channelOpen&&this._channel.sendReceiverVideoConstraintMessage(e)}selectEndpoints(e){this._selectedEndpoints=e,this._channel&&this._channelOpen&&this._channel.sendSelectedEndpointsMessage(e)}pinEndpoint(e){this._pinnedEndpoint=e,this._channel&&this._channelOpen&&this._channel.sendPinnedEndpointMessage(e)}static addListener(e,t){m.a.addListener(e,t)}static removeListener(e,t){m.a.removeListener(e,t)}static init(e={}){return this.options=e,m.a.init(this.options)}createPeerConnection(e,t,n,i){const r=A.getPCConstraints(n);void 0!==i.abtestSuspendVideo&&(m.a.setSuspendVideo(r,i.abtestSuspendVideo),g.a.analytics.addPermanentProperties({abtestSuspendVideo:i.abtestSuspendVideo})),h.a.supportsInsertableStreams()&&(E.debug("E2EE - setting insertable streams constraints"),t.forceEncodedAudioInsertableStreams=!0,t.forceEncodedVideoInsertableStreams=!0),h.a.supportsSdpSemantics()&&(t.sdpSemantics="plan-b"),t.bundlePolicy="max-bundle",T=Object(u.c)(T);const s=new _.a(this,T,e,t,r,n,i);return this.peerConnections.set(s.id,s),s}_removePeerConnection(e){const t=e.id;return!!this.peerConnections.has(t)&&(this.peerConnections.delete(t),!0)}addLocalTrack(e){if(!e)throw new Error("track must not be null nor undefined");this.localTracks.push(e),e.conference=this.conference}getLastN(){return this._lastN}getLocalVideoTrack(){const e=this.getLocalTracks(l.c);return e.length?e[0]:void 0}getLocalAudioTrack(){const e=this.getLocalTracks(l.a);return e.length?e[0]:void 0}getLocalTracks(e){let t=this.localTracks.slice();return void 0!==e&&(t=t.filter(t=>t.getType()===e)),t}getRemoteTracks(e){let t=[];for(const n of this.peerConnections.values()){const i=n.getRemoteTracks(void 0,e);i&&(t=t.concat(i))}return t}setAudioMute(e){const t=[];return this.getLocalTracks(l.a).forEach(n=>{t.push(e?n.mute():n.unmute())}),Promise.all(t)}removeLocalTrack(e){const t=this.localTracks.indexOf(e);-1!==t&&this.localTracks.splice(t,1)}removeRemoteTracks(e){let t=[];for(const n of this.peerConnections.values()){const i=n.removeRemoteTracks(e);t=t.concat(i)}return E.debug(`Removed remote tracks for ${e}`+` count: ${t.length}`),t}static getPCConstraints(e){const t=e?m.a.p2pPcConstraints:m.a.pcConstraints;return t?JSON.parse(JSON.stringify(t)):{}}static attachMediaStream(e,t){return m.a.attachMediaStream(e,t)}static getStreamID(e){return m.a.getStreamID(e)}static getTrackID(e){return m.a.getTrackID(e)}static isDeviceListAvailable(){return m.a.isDeviceListAvailable()}static isDeviceChangeAvailable(e){return m.a.isDeviceChangeAvailable(e)}static isWebRtcSupported(){return h.a.isSupported()}static getAudioOutputDevice(){return m.a.getAudioOutputDevice()}static getCurrentlyAvailableMediaDevices(){return m.a.getCurrentlyAvailableMediaDevices()}static getEventDataForActiveDevice(e){return m.a.getEventDataForActiveDevice(e)}static setAudioOutputDevice(e){return m.a.setAudioOutputDevice(e)}static isUserStream(e){return A.isUserStreamById(m.a.getStreamID(e))}static isUserStreamById(e){return e&&"mixedmslabel"!==e&&"default"!==e}static enumerateDevices(e){m.a.enumerateDevices(e)}static stopMediaStream(e){m.a.stopMediaStream(e)}static isDesktopSharingEnabled(){return m.a.isDesktopSharingEnabled()}closeBridgeChannel(){this._channel&&(this._channel.close(),this._channelOpen=!1,this.removeListener(f.a.LASTN_ENDPOINT_CHANGED,this._lastNChangeListener))}setAudioLevel(e,t,n,i){const r=e.getTrackBySSRC(t);r&&(r.isAudioTrack()?(r.isLocal()!==i&&E.error(`${r} was expected to ${i?"be":"not be"} local`),r.setAudioLevel(n,e)):E.warn(`Received audio level for non-audio track: ${t}`))}sendChannelMessage(e,t){if(!this._channel)throw new Error("Channel support is disabled!");this._channel.sendMessage(e,t)}setLastN(e){this._lastN!==e&&(this._lastN=e,this._channel&&this._channelOpen&&this._channel.sendSetLastNMessage(e),this.eventEmitter.emit(f.a.LASTN_VALUE_CHANGED,e))}isInLastN(e){return!this._lastNEndpoints||this._lastNEndpoints.indexOf(e)>-1}_updateAudioOutputForAudioTracks(e){const t=this.getRemoteTracks(l.a);for(const n of t)n.setAudioOutput(e)}}}).call(this,"modules/RTC/RTC.js")},function(e,t,n){"use strict";n.r(t),n.d(t,"CHROME_EXTENSION_GENERIC_ERROR",function(){return i}),n.d(t,"CHROME_EXTENSION_INSTALLATION_ERROR",function(){return r}),n.d(t,"CHROME_EXTENSION_USER_GESTURE_REQUIRED",function(){return s}),n.d(t,"CHROME_EXTENSION_USER_CANCELED",function(){return o}),n.d(t,"CONSTRAINT_FAILED",function(){return a}),n.d(t,"ELECTRON_DESKTOP_PICKER_ERROR",function(){return c}),n.d(t,"ELECTRON_DESKTOP_PICKER_NOT_FOUND",function(){return d}),n.d(t,"FIREFOX_EXTENSION_NEEDED",function(){return u}),n.d(t,"GENERAL",function(){return l}),n.d(t,"NOT_FOUND",function(){return h}),n.d(t,"PERMISSION_DENIED",function(){return p}),n.d(t,"TRACK_IS_DISPOSED",function(){return f}),n.d(t,"TRACK_NO_STREAM_FOUND",function(){return m}),n.d(t,"UNSUPPORTED_RESOLUTION",function(){return g});const i="gum.chrome_extension_generic_error",r="gum.chrome_extension_installation_error",s="gum.chrome_extension_user_gesture_required",o="gum.chrome_extension_user_canceled",a="gum.constraint_failed",c="gum.electron_desktop_picker_error",d="gum.electron_desktop_picker_not_found",u="gum.firefox_extension_needed",l="gum.general",h="gum.not_found",p="gum.permission_denied",f="track.track_is_disposed",m="track.no_stream_found",g="gum.unsupported_resolution"},function(e,t){e.exports={CAMERA:"camera",DESKTOP:"desktop"}},function(e,t,n){"use strict";n.r(t),n.d(t,"LOCAL_TRACK_STOPPED",function(){return i}),n.d(t,"TRACK_AUDIO_LEVEL_CHANGED",function(){return r}),n.d(t,"TRACK_AUDIO_OUTPUT_CHANGED",function(){return s}),n.d(t,"TRACK_MUTE_CHANGED",function(){return o}),n.d(t,"TRACK_VIDEOTYPE_CHANGED",function(){return a}),n.d(t,"NO_DATA_FROM_SOURCE",function(){return c});const i="track.stopped",r="track.audioLevelsChanged",s="track.audioOutputChanged",o="track.trackMuteChanged",a="track.videoTypeChanged",c="track.no_data_from_source"},function(e,t,n){"use strict";var i=n(13);const r={};function s(e,t,n){if("object"==typeof e&&void 0!==e.name)switch(this.gum={error:e,constraints:t,devices:n&&Array.isArray(n)?n.slice(0):void 0},e.name){case"NotAllowedError":case"PermissionDeniedError":case"SecurityError":this.name=i.PERMISSION_DENIED,this.message=r[this.name]+(this.gum.devices||[]).join(", ");break;case"DevicesNotFoundError":case"NotFoundError":this.name=i.NOT_FOUND,this.message=r[this.name]+(this.gum.devices||[]).join(", ");break;case"ConstraintNotSatisfiedError":case"OverconstrainedError":{const s=e.constraintName||e.constraint;t&&t.video&&(!n||n.indexOf("video")>-1)&&("minWidth"===s||"maxWidth"===s||"minHeight"===s||"maxHeight"===s||"width"===s||"height"===s||"deviceId"===s)?(this.name=i.UNSUPPORTED_RESOLUTION,this.message=r[this.name]+function(e,t){if(t&&t.video&&t.video.mandatory)switch(e){case"width":return t.video.mandatory.minWidth;case"height":return t.video.mandatory.minHeight;default:return t.video.mandatory[e]||""}return""}(s,t)):(this.name=i.CONSTRAINT_FAILED,this.message=r[this.name]+e.constraintName);break}default:this.name=i.GENERAL,this.message=e.message||r[this.name]}else{if("string"!=typeof e)throw new Error("Invalid arguments");r[e]?(this.name=e,this.message=t||r[e]):this.message=e}this.stack=e.stack||(new Error).stack}r[i.UNSUPPORTED_RESOLUTION]="Video resolution is not supported: ",r[i.CHROME_EXTENSION_INSTALLATION_ERROR]="Failed to install Chrome extension",r[i.CHROME_EXTENSION_USER_GESTURE_REQUIRED]="Failed to install Chrome extension - installations can only be initiated by a user gesture.",r[i.CHROME_EXTENSION_USER_CANCELED]="User canceled Chrome's screen sharing prompt",r[i.CHROME_EXTENSION_GENERIC_ERROR]="Unknown error from Chrome extension",r[i.ELECTRON_DESKTOP_PICKER_ERROR]="Unkown error from desktop picker",r[i.ELECTRON_DESKTOP_PICKER_NOT_FOUND]="Failed to detect desktop picker",r[i.GENERAL]="Generic getUserMedia error",r[i.PERMISSION_DENIED]="User denied permission to use device(s): ",r[i.NOT_FOUND]="Requested device(s) was/were not found: ",r[i.CONSTRAINT_FAILED]="Constraint could not be satisfied: ",r[i.TRACK_IS_DISPOSED]="Track has been already disposed",r[i.TRACK_NO_STREAM_FOUND]="Track does not have an associated Media Stream",s.prototype=Object.create(Error.prototype),s.prototype.constructor=s,t.a=s},function(e,t,n){"use strict";n.d(t,"a",function(){return s});var i=n(3),r=n(6);function s(e){const t=e.split("\r\nm=");for(let e=1,n=t.length;e<n;e++){let i=`m=${t[e]}`;e!==n-1&&(i+="\r\n"),t[e]=i}const n=`${t.shift()}\r\n`;this.media=t,this.raw=n+t.join(""),this.session=n}s.prototype.failICE=!1,s.prototype.removeTcpCandidates=!1,s.prototype.removeUdpCandidates=!1,s.prototype.getMediaSsrcMap=function(){const e=this,t={};let n;for(let i=0;i<e.media.length;i++){n=r.a.findLines(e.media[i],"a=ssrc:");const s={mediaindex:i,mid:r.a.parseMID(r.a.findLine(e.media[i],"a=mid:")),ssrcs:{},ssrcGroups:[]};t[i]=s,n.forEach(e=>{const t=e.substring(7).split(" ")[0];s.ssrcs[t]||(s.ssrcs[t]={ssrc:t,lines:[]}),s.ssrcs[t].lines.push(e)}),(n=r.a.findLines(e.media[i],"a=ssrc-group:")).forEach(e=>{const t=e.indexOf(" "),n=e.substr(0,t).substr(13),i=e.substr(14+n.length).split(" ");i.length&&s.ssrcGroups.push({semantics:n,ssrcs:i})})}return t},s.prototype.containsSSRC=function(e){const t=this.getMediaSsrcMap();let n=!1;return Object.keys(t).forEach(i=>{n||t[i].ssrcs[e]&&(n=!0)}),n},s.prototype.mangle=function(){let e,t,n,i,s,o;for(e=0;e<this.media.length;e++)if((n=this.media[e].split("\r\n")).pop(),"audio"===(i=r.a.parseMLine(n.shift())).media){for(s="",i.fmt.length=0,t=0;t<n.length;t++){if("a=rtpmap:"===n[t].substr(0,9)){if("CN"===(o=r.a.parseRTPMap(n[t])).name||"ISAC"===o.name)continue;i.fmt.push(o.id)}s+=`${n[t]}\r\n`}this.media[e]=`${r.a.buildMLine(i)}\r\n${s}`}this.raw=this.session+this.media.join("")},s.prototype.removeSessionLines=function(e){const t=this,n=r.a.findLines(this.session,e);return n.forEach(e=>{t.session=t.session.replace(`${e}\r\n`,"")}),this.raw=this.session+this.media.join(""),n},s.prototype.removeMediaLines=function(e,t){const n=this,i=r.a.findLines(this.media[e],t);return i.forEach(t=>{n.media[e]=n.media[e].replace(`${t}\r\n`,"")}),this.raw=this.session+this.media.join(""),i},s.prototype.toJingle=function(e,t){let n,s,o,a,c,d,u,l;if((a=r.a.findLines(this.session,"a=group:")).length)for(n=0;n<a.length;n++){const t=(l=a[n].split(" ")).shift().substr(8);for(e.c("group",{xmlns:"urn:xmpp:jingle:apps:grouping:0",semantics:t}),s=0;s<l.length;s++)e.c("content",{name:l[s]}).up();e.up()}for(n=0;n<this.media.length;n++){if("audio"!==(c=r.a.parseMLine(this.media[n].split("\r\n")[0])).media&&"video"!==c.media&&"application"!==c.media)continue;const h=r.a.findLine(this.media[n],"a=ssrc:");u=!!h&&h.substring(7).split(" ")[0],e.c("content",{creator:t,name:c.media});const p=r.a.findLine(this.media[n],"a=mid:");if(p){const t=r.a.parseMID(p);e.attrs({name:t})}if(r.a.findLine(this.media[n],"a=rtpmap:").length){for(e.c("description",{xmlns:"urn:xmpp:jingle:apps:rtp:1",media:c.media}),u&&e.attrs({ssrc:u}),s=0;s<c.fmt.length;s++){d=r.a.findLine(this.media[n],`a=rtpmap:${c.fmt[s]}`),e.c("payload-type",r.a.parseRTPMap(d));const t=r.a.findLine(this.media[n],`a=fmtp:${c.fmt[s]}`);if(t)for(l=r.a.parseFmtp(t),o=0;o<l.length;o++)e.c("parameter",l[o]).up();this.rtcpFbToJingle(n,e,c.fmt[s]),e.up()}const t=r.a.findLines(this.media[n],"a=crypto:",this.session);if(t.length&&(e.c("encryption",{required:1}),t.forEach(t=>e.c("crypto",r.a.parseCrypto(t)).up()),e.up()),u){const t=r.a.parseSSRC(this.media[n]);for(const[n,i]of t)e.c("source",{ssrc:n,xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0"}),i.forEach(t=>{const n=t.indexOf(" "),i=t.substr(n+1);if(e.c("parameter"),-1===i.indexOf(":"))e.attrs({name:i});else{const t=i.split(":",2)[0];e.attrs({name:t});let n=i.split(":",2)[1];n=r.a.filterSpecialChars(n),e.attrs({value:n})}e.up()}),e.up();r.a.findLines(this.media[n],"a=ssrc-group:").forEach(t=>{const n=t.indexOf(" "),i=t.substr(0,n).substr(13),r=t.substr(14+i.length).split(" ");r.length&&(e.c("ssrc-group",{semantics:i,xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0"}),r.forEach(t=>e.c("source",{ssrc:t}).up()),e.up())})}const h=r.a.findLines(this.media[n],"a=rid");if(h.length&&i.a.usesRidsForSimulcast()){const t=h.map(e=>e.split(":")[1]).map(e=>e.split(" ")[0]);t.forEach(t=>{e.c("source",{rid:t,xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0"}),e.up()}),r.a.findLine(this.media[n],"a=simulcast")&&(e.c("rid-group",{semantics:"SIM",xmlns:"urn:xmpp:jingle:apps:rtp:ssma:0"}),t.forEach(t=>{e.c("source",{rid:t}).up()}),e.up())}if(r.a.findLine(this.media[n],"a=rtcp-mux")&&e.c("rtcp-mux").up(),this.rtcpFbToJingle(n,e,"*"),(a=r.a.findLines(this.media[n],"a=extmap:")).length)for(s=0;s<a.length;s++){if(l=r.a.parseExtmap(a[s]),e.c("rtp-hdrext",{xmlns:"urn:xmpp:jingle:apps:rtp:rtp-hdrext:0",uri:l.uri,id:l.value}),l.hasOwnProperty("direction"))switch(l.direction){case"sendonly":e.attrs({senders:"responder"});break;case"recvonly":e.attrs({senders:"initiator"});break;case"sendrecv":e.attrs({senders:"both"});break;case"inactive":e.attrs({senders:"none"})}e.up()}e.up()}this.transportToJingle(n,e);const f=this.media[n];r.a.findLine(f,"a=sendrecv",this.session)?e.attrs({senders:"both"}):r.a.findLine(f,"a=sendonly",this.session)?e.attrs({senders:"initiator"}):r.a.findLine(f,"a=recvonly",this.session)?e.attrs({senders:"responder"}):r.a.findLine(f,"a=inactive",this.session)&&e.attrs({senders:"none"}),"0"!==c.port||r.a.findLine(f,"a=bundle-only",this.session)||e.attrs({senders:"rejected"}),e.up()}return e.up(),e},s.prototype.transportToJingle=function(e,t){let n;const i=this;t.c("transport");const s=r.a.findLine(this.media[e],"a=sctpmap:",i.session);if(s){const e=r.a.parseSCTPMap(s);t.c("sctpmap",{xmlns:"urn:xmpp:jingle:transports:dtls-sctp:1",number:e[0],protocol:e[1]}),e.length>2&&t.attrs({streams:e[2]}),t.up()}if(r.a.findLines(this.media[e],"a=fingerprint:",this.session).forEach(s=>{(n=r.a.parseFingerprint(s)).xmlns="urn:xmpp:jingle:apps:dtls:0",t.c("fingerprint").t(n.fingerprint),delete n.fingerprint,(s=r.a.findLine(i.media[e],"a=setup:",i.session))&&(n.setup=s.substr(8)),t.attrs(n),t.up()}),n=r.a.iceparams(this.media[e],this.session)){n.xmlns="urn:xmpp:jingle:transports:ice-udp:1",t.attrs(n);const s=r.a.findLines(this.media[e],"a=candidate:",this.session);s.length&&s.forEach(e=>{const n=r.a.candidateToJingle(e);i.failICE&&(n.ip="1.1.1.1");const s=n&&"string"==typeof n.protocol?n.protocol.toLowerCase():"";i.removeTcpCandidates&&("tcp"===s||"ssltcp"===s)||i.removeUdpCandidates&&"udp"===s||t.c("candidate",n).up()})}t.up()},s.prototype.rtcpFbToJingle=function(e,t,n){r.a.findLines(this.media[e],`a=rtcp-fb:${n}`).forEach(e=>{const n=r.a.parseRTCPFB(e);"trr-int"===n.type?(t.c("rtcp-fb-trr-int",{xmlns:"urn:xmpp:jingle:apps:rtp:rtcp-fb:0",value:n.params[0]}),t.up()):(t.c("rtcp-fb",{xmlns:"urn:xmpp:jingle:apps:rtp:rtcp-fb:0",type:n.type}),n.params.length>0&&t.attrs({subtype:n.params[0]}),t.up())})},s.prototype.rtcpFbFromJingle=function(e,t){let n="",i=e.find('>rtcp-fb-trr-int[xmlns="urn:xmpp:jingle:apps:rtp:rtcp-fb:0"]');return i.length&&(n+="a=rtcp-fb:* trr-int ",i.attr("value")?n+=i.attr("value"):n+="0",n+="\r\n"),(i=e.find('>rtcp-fb[xmlns="urn:xmpp:jingle:apps:rtp:rtcp-fb:0"]')).each(function(){n+=`a=rtcp-fb:${t} ${$(this).attr("type")}`,$(this).attr("subtype")&&(n+=` ${$(this).attr("subtype")}`),n+="\r\n"}),n},s.prototype.fromJingle=function(e){const t=this,n=Date.now();this.raw="v=0\r\n"+`o=- ${n} 2 IN IP4 0.0.0.0\r\n`+"s=-\r\nt=0 0\r\n";const i=$(e).find('>group[xmlns="urn:xmpp:jingle:apps:grouping:0"]');i.length&&i.each((e,n)=>{const i=$(n).find(">content").map((e,t)=>t.getAttribute("name")).get();i.length>0&&(t.raw+=`a=group:${n.getAttribute("semantics")||n.getAttribute("type")} ${i.join(" ")}\r\n`)}),this.session=this.raw,e.find(">content").each(function(){const e=t.jingle2media($(this));t.media.push(e)}),this.raw=this.session+this.media.join("")},s.prototype.jingle2media=function(e){const t=e.find("description");let n="";const i=this,s=e.find('>transport>sctpmap[xmlns="urn:xmpp:jingle:transports:dtls-sctp:1"]');let o={media:t.attr("media"),port:"1"};if("rejected"===e.attr("senders")&&(o.port="0"),e.find(">transport>fingerprint").length||t.find("encryption").length?o.proto=s.length?"DTLS/SCTP":"RTP/SAVPF":o.proto="RTP/AVPF",s.length){n+=`m=application ${o.port} DTLS/SCTP ${s.attr("number")}\r\n`,n+=`a=sctpmap:${s.attr("number")} ${s.attr("protocol")}`;const e=s.attr("streams");n+=e?` ${e}\r\n`:"\r\n"}else o.fmt=t.find("payload-type").map(function(){return this.getAttribute("id")}).get(),n+=`${r.a.buildMLine(o)}\r\n`;switch(n+="c=IN IP4 0.0.0.0\r\n",s.length||(n+="a=rtcp:1 IN IP4 0.0.0.0\r\n"),(o=e.find('>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]')).length&&(o.attr("ufrag")&&(n+=`${r.a.buildICEUfrag(o.attr("ufrag"))}\r\n`),o.attr("pwd")&&(n+=`${r.a.buildICEPwd(o.attr("pwd"))}\r\n`),o.find(">fingerprint").each(function(){n+=`a=fingerprint:${this.getAttribute("hash")}`,n+=` ${$(this).text()}`,n+="\r\n",this.getAttribute("setup")&&(n+=`a=setup:${this.getAttribute("setup")}\r\n`)})),e.attr("senders")){case"initiator":n+="a=sendonly\r\n";break;case"responder":n+="a=recvonly\r\n";break;case"none":n+="a=inactive\r\n";break;case"both":n+="a=sendrecv\r\n"}return n+=`a=mid:${e.attr("name")}\r\n`,t.find("rtcp-mux").length&&(n+="a=rtcp-mux\r\n"),t.find("encryption").length&&t.find("encryption>crypto").each(function(){n+=`a=crypto:${this.getAttribute("tag")}`,n+=` ${this.getAttribute("crypto-suite")}`,n+=` ${this.getAttribute("key-params")}`,this.getAttribute("session-params")&&(n+=` ${this.getAttribute("session-params")}`),n+="\r\n"}),t.find("payload-type").each(function(){n+=`${r.a.buildRTPMap(this)}\r\n`,$(this).find(">parameter").length&&(n+=`a=fmtp:${this.getAttribute("id")} `,n+=$(this).find("parameter").map(function(){const e=this.getAttribute("name");return(e?`${e}=`:"")+this.getAttribute("value")}).get().join("; "),n+="\r\n"),n+=i.rtcpFbFromJingle($(this),this.getAttribute("id"))}),n+=i.rtcpFbFromJingle(t,"*"),(o=t.find('>rtp-hdrext[xmlns="urn:xmpp:jingle:apps:rtp:rtp-hdrext:0"]')).each(function(){n+=`a=extmap:${this.getAttribute("id")} ${this.getAttribute("uri")}\r\n`}),e.find('>transport[xmlns="urn:xmpp:jingle:transports:ice-udp:1"]>candidate').each(function(){let e=this.getAttribute("protocol");e="string"==typeof e?e.toLowerCase():"",i.removeTcpCandidates&&("tcp"===e||"ssltcp"===e)||i.removeUdpCandidates&&"udp"===e||(i.failICE&&this.setAttribute("ip","1.1.1.1"),n+=r.a.candidateFromJingle(this))}),e.find('description>ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function(){const e=this.getAttribute("semantics"),t=$(this).find(">source").map(function(){return this.getAttribute("ssrc")}).get();t.length&&(n+=`a=ssrc-group:${e} ${t.join(" ")}\r\n`)}),(o=e.find('description>source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]')).each(function(){const e=this.getAttribute("ssrc");$(this).find(">parameter").each(function(){const t=this.getAttribute("name");let i=this.getAttribute("value");i=r.a.filterSpecialChars(i),n+=`a=ssrc:${e} ${t}`,i&&i.length&&(n+=`:${i}`),n+="\r\n"})}),n}},function(e,t,n){"use strict";n.r(t),n.d(t,"AUTHENTICATION_REQUIRED",function(){return i}),n.d(t,"CHAT_ERROR",function(){return r}),n.d(t,"CONFERENCE_DESTROYED",function(){return s}),n.d(t,"CONFERENCE_MAX_USERS",function(){return o}),n.d(t,"CONNECTION_ERROR",function(){return a}),n.d(t,"NOT_ALLOWED_ERROR",function(){return c}),n.d(t,"FOCUS_DISCONNECTED",function(){return d}),n.d(t,"FOCUS_LEFT",function(){return u}),n.d(t,"GRACEFUL_SHUTDOWN",function(){return l}),n.d(t,"INCOMPATIBLE_SERVER_VERSIONS",function(){return h}),n.d(t,"OFFER_ANSWER_FAILED",function(){return p}),n.d(t,"PASSWORD_NOT_SUPPORTED",function(){return f}),n.d(t,"PASSWORD_REQUIRED",function(){return m}),n.d(t,"RESERVATION_ERROR",function(){return g}),n.d(t,"SETUP_FAILED",function(){return _}),n.d(t,"VIDEOBRIDGE_NOT_AVAILABLE",function(){return v});const i="conference.authenticationRequired",r="conference.chatError",s="conference.destroyed",o="conference.max_users",a="conference.connectionError",c="conference.connectionError.notAllowed",d="conference.focusDisconnected",u="conference.focusLeft",l="conference.gracefulShutdown",h="conference.incompatible_server_versions",p="conference.offerAnswerFailed",f="conference.passwordNotSupported",m="conference.passwordRequired",g="conference.reservationError",_="conference.setup_failed",v="conference.videobridgeNotAvailable"},function(e,t){function n(){this._events=this._events||{},this._maxListeners=this._maxListeners||void 0}function i(e){return"function"==typeof e}function r(e){return"object"==typeof e&&null!==e}function s(e){return void 0===e}e.exports=n,n.EventEmitter=n,n.prototype._events=void 0,n.prototype._maxListeners=void 0,n.defaultMaxListeners=10,n.prototype.setMaxListeners=function(e){if("number"!=typeof 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Use emitter.setMaxListeners() to increase limit.",this._events[e].length),"function"==typeof console.trace&&console.trace()),this},n.prototype.on=n.prototype.addListener,n.prototype.once=function(e,t){if(!i(t))throw TypeError("listener must be a function");var n=!1;function r(){this.removeListener(e,r),n||(n=!0,t.apply(this,arguments))}return r.listener=t,this.on(e,r),this},n.prototype.removeListener=function(e,t){var n,s,o,a;if(!i(t))throw TypeError("listener must be a function");if(!this._events||!this._events[e])return this;if(o=(n=this._events[e]).length,s=-1,n===t||i(n.listener)&&n.listener===t)delete this._events[e],this._events.removeListener&&this.emit("removeListener",e,t);else if(r(n)){for(a=o;a-- >0;)if(n[a]===t||n[a].listener&&n[a].listener===t){s=a;break}if(s<0)return this;1===n.length?(n.length=0,delete this._events[e]):n.splice(s,1),this._events.removeListener&&this.emit("removeListener",e,t)}return this},n.prototype.removeAllListeners=function(e){var t,n;if(!this._events)return this;if(!this._events.removeListener)return 0===arguments.length?this._events={}:this._events[e]&&delete this._events[e],this;if(0===arguments.length){for(t in this._events)"removeListener"!==t&&this.removeAllListeners(t);return this.removeAllListeners("removeListener"),this._events={},this}if(i(n=this._events[e]))this.removeListener(e,n);else if(n)for(;n.length;)this.removeListener(e,n[n.length-1]);return delete this._events[e],this},n.prototype.listeners=function(e){return this._events&&this._events[e]?i(this._events[e])?[this._events[e]]:this._events[e].slice():[]},n.prototype.listenerCount=function(e){if(this._events){var t=this._events[e];if(i(t))return 1;if(t)return t.length}return 0},n.listenerCount=function(e,t){return e.listenerCount(t)}},function(e,t,n){"use strict";n.r(t),n.d(t,"DETECTOR_STATE_CHANGE",function(){return i}),n.d(t,"AUDIO_INPUT_STATE_CHANGE",function(){return r}),n.d(t,"NO_AUDIO_INPUT",function(){return 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unload",e=>{this.disconnect(e).catch(()=>{})})}initFeaturesList(){this.caps.addFeature("urn:xmpp:jingle:1"),this.caps.addFeature("urn:xmpp:jingle:apps:rtp:1"),this.caps.addFeature("urn:xmpp:jingle:transports:ice-udp:1"),this.caps.addFeature("urn:xmpp:jingle:apps:dtls:0"),this.caps.addFeature("urn:xmpp:jingle:transports:dtls-sctp:1"),this.caps.addFeature("urn:xmpp:jingle:apps:rtp:audio"),this.caps.addFeature("urn:xmpp:jingle:apps:rtp:video"),!this.options.disableRtx&&d.a.supportsRtx()&&this.caps.addFeature("urn:ietf:rfc:4588"),this.caps.addFeature("urn:ietf:rfc:5761"),this.caps.addFeature("urn:ietf:rfc:5888"),d.a.isChrome()&&!0===this.options.enableLipSync&&(b.info("Lip-sync enabled !"),this.caps.addFeature("http://jitsi.org/meet/lipsync")),this.connection.rayo&&this.caps.addFeature("urn:xmpp:rayo:client:1"),d.a.supportsInsertableStreams()&&this.caps.addFeature("https://jitsi.org/meet/e2ee")}isPingSupported(){return!1!==this._pingSupported}getConnection(){return this.connection}connectionHandler(e={},t,n){const i=window.performance.now(),s=r.Strophe.getStatusString(t).toLowerCase();if(this.connectionTimes[s]=i,b.log(`(TIME) Strophe ${s}${n?`[${n}]`:""}:\t`,i),this.eventEmitter.emit(E.a.CONNECTION_STATUS_CHANGED,e,t,n),t===r.Strophe.Status.CONNECTED||t===r.Strophe.Status.ATTACHED){(this.options.useStunTurn||this.options.p2p&&this.options.p2p.useStunTurn)&&this.connection.jingle.getStunAndTurnCredentials(),b.info(`My Jabber ID: ${this.connection.jid}`),this._resetState();const t=this.connection.domain;this.caps.getFeaturesAndIdentities(t).then(({features:e,identities:n})=>{e.has(r.Strophe.NS.PING)?(this._pingSupported=!0,this.connection.ping.startInterval(t)):b.warn(`Ping NOT supported by ${t}`),n.forEach(e=>{"speakerstats"===e.type&&(this.speakerStatsComponentAddress=e.name),"conference_duration"===e.type&&(this.conferenceDurationComponentAddress=e.name)}),(this.speakerStatsComponentAddress||this.conferenceDurationComponentAddress)&&this.connection.addHandler(this._onPrivateMessage.bind(this),null,"message",null,null)}).catch(e=>{const t="Feature discovery error";S.a.callErrorHandler(new Error(`${t}: ${e}`)),b.error(t,e)}),e.password&&(this.authenticatedUser=!0),this.connection&&this.connection.connected&&r.Strophe.getResourceFromJid(this.connection.jid)&&this.eventEmitter.emit(c.CONNECTION_ESTABLISHED,r.Strophe.getResourceFromJid(this.connection.jid))}else if(t===r.Strophe.Status.CONNFAIL)"x-strophe-bad-non-anon-jid"===n?this.anonymousConnectionFailed=!0:this.connectionFailed=!0,this.lastErrorMsg=n,"giving-up"===n&&this.eventEmitter.emit(c.CONNECTION_FAILED,a.OTHER_ERROR,n);else if(t===r.Strophe.Status.ERROR)this.lastErrorMsg=n;else if(t===r.Strophe.Status.DISCONNECTED){this.connection.ping.stopInterval();const e=Boolean(this.disconnectInProgress),t=n||this.lastErrorMsg;if(this.anonymousConnectionFailed)this.eventEmitter.emit(c.CONNECTION_FAILED,a.PASSWORD_REQUIRED);else if(this.connectionFailed)this.eventEmitter.emit(c.CONNECTION_FAILED,a.OTHER_ERROR,t,void 0,this._getConnectionFailedReasonDetails());else if(e)this.eventEmitter.emit(c.CONNECTION_DISCONNECTED,t);else{b.error("XMPP connection dropped!");const e=r.Strophe.getLastErrorStatus();e>=500&&e<600?this.eventEmitter.emit(c.CONNECTION_FAILED,a.SERVER_ERROR,t||"server-error",void 0,this._getConnectionFailedReasonDetails()):this.eventEmitter.emit(c.CONNECTION_FAILED,a.CONNECTION_DROPPED_ERROR,t||"connection-dropped-error",void 0,this._getConnectionFailedReasonDetails())}}else t===r.Strophe.Status.AUTHFAIL&&this.eventEmitter.emit(c.CONNECTION_FAILED,a.PASSWORD_REQUIRED,n,e)}_connect(e,t){this._resetState(),this.connection.connect(e,t,this.connectionHandler.bind(this,{jid:e,password:t}))}attach(e){this._resetState();const t=this.connectionTimes.attaching=window.performance.now();b.log("(TIME) Strophe Attaching:\t",t),this.connection.attach(e.jid,e.sid,parseInt(e.rid,10)+1,this.connectionHandler.bind(this,{jid:e.jid,password:e.password}))}_resetState(){this.anonymousConnectionFailed=!1,this.connectionFailed=!1,this.lastErrorMsg=void 0,this.disconnectInProgress=void 0}connect(e,t){if(!e){const{anonymousdomain:t,domain:n}=this.options.hosts;let i=t||n;const{location:r}=window;if(t){const e=r&&r.search;(e&&-1!==e.indexOf("login=true")||this.token)&&(i=n)}e=i||r&&r.hostname}return this._connect(e,t)}createRoom(e,t,n){let i=`${e}@${this.options.hosts.muc}/`;const r=n?n(this.connection.jid,this.authenticatedUser):o.a.randomHexString(8).toLowerCase();return b.info(`JID ${this.connection.jid} using MUC nickname ${r}`),i+=r,this.connection.emuc.createRoom(i,null,t)}getJid(){return this.connection.jid}getJingleLog(){const e=this.connection.jingle;return e?e.getLog():{}}getXmppLog(){return(this.connection.logger||{}).log||null}dial(...e){this.connection.rayo.dial(...e)}ping(e){return new Promise((t,n)=>{this.isPingSupported()?this.connection.ping.ping(this.connection.domain,t,n,e):n("PING operation is not supported by the server")})}getSessions(){return this.connection.jingle.sessions}disconnect(e){return this.disconnectInProgress?this.disconnectInProgress:this.connection?(this.disconnectInProgress=new Promise(e=>{const t=(n,i)=>{i===r.Strophe.Status.DISCONNECTED&&(e(),this.eventEmitter.removeListener(E.a.CONNECTION_STATUS_CHANGED,t))};this.eventEmitter.on(E.a.CONNECTION_STATUS_CHANGED,t)}),this._cleanupXmppConnection(e),this.disconnectInProgress):Promise.resolve()}_cleanupXmppConnection(e){if(!this.connection.isUsingWebSocket&&this.connection.flush(),!this.connection.isUsingWebSocket&&null!=e){const t=e.type;if(("beforeunload"===t||"unload"===t)&&(this.connection.options.sync=!0,this.connection.sendUnavailableBeacon()))return}this.connection.disconnect(),!0!==this.connection.options.sync&&this.connection.flush()}_initStrophePlugins(){const e={jvb:{iceServers:[]},p2p:{iceServers:[]}},t=this.options.p2p&&this.options.p2p.stunServers||C;Array.isArray(t)&&(b.info("P2P STUN servers: ",t),e.p2p.iceServers=t),this.options.p2p&&this.options.p2p.iceTransportPolicy&&(b.info("P2P ICE transport policy: ",this.options.p2p.iceTransportPolicy),e.p2p.iceTransportPolicy=this.options.p2p.iceTransportPolicy),this.connection.addConnectionPlugin("emuc",new u.a(this)),this.connection.addConnectionPlugin("jingle",new l.a(this,this.eventEmitter,e)),this.connection.addConnectionPlugin("ping",new p.a(this)),this.connection.addConnectionPlugin("rayo",new f.a)}_getConnectionFailedReasonDetails(){const e={};if(this.options.deploymentInfo&&this.options.deploymentInfo.shard&&this.connection.lastResponseHeaders){const t=this.connection.lastResponseHeaders.trim().split(/[\r\n]+/),n={};t.forEach(e=>{const t=e.split(": "),i=t.shift(),r=t.join(": ");n[i]=r}),e.shard_changed=this.options.deploymentInfo.shard!==n["x-jitsi-shard"]}return e.suspend_time=this.connection.ping.getPingSuspendTime(),e.time_since_last_success=this.connection.getTimeSinceLastSuccess(),e}sendDominantSpeakerEvent(e){if(!this.speakerStatsComponentAddress||!e)return;const t=Object(r.$msg)({to:this.speakerStatsComponentAddress});t.c("speakerstats",{xmlns:"http://jitsi.org/jitmeet",room:e}).up(),this.connection.send(t)}tryParseJSONAndVerify(e){try{const t=JSON.parse(e);if(t&&"object"==typeof t){const e=t[R];if(void 0!==e)return t;b.debug("parsing valid json but does not have correct structure","topic: ",e)}}catch(e){return!1}return!1}_onPrivateMessage(e){const t=e.getAttribute("from");if(t!==this.speakerStatsComponentAddress&&t!==this.conferenceDurationComponentAddress)return;const n=$(e).find(">json-message").text(),i=this.tryParseJSONAndVerify(n);return i&&"speakerstats"===i[R]&&i.users&&this.eventEmitter.emit(E.a.SPEAKER_STATS_RECEIVED,i.users),i&&"conference_duration"===i[R]&&i.created_timestamp&&this.eventEmitter.emit(E.a.CONFERENCE_TIMESTAMP_RECEIVED,i.created_timestamp),!0}}}).call(this,"modules/xmpp/xmpp.js")},function(e,t,n){"use strict";n.d(t,"a",function(){return i}),n.d(t,"b",function(){return r});const i="signaling.peerMuted",r="signaling.peerVideoType"},function(e,t,n){"use strict";n.r(t),n.d(t,"CONNECTION_DROPPED_ERROR",function(){return i}),n.d(t,"OTHER_ERROR",function(){return r}),n.d(t,"PASSWORD_REQUIRED",function(){return s}),n.d(t,"SERVER_ERROR",function(){return o});const i="connection.droppedError",r="connection.otherError",s="connection.passwordRequired",o="connection.serverError"},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return d});var i=n(4),r=n(1),s=(n(144),n(24)),o=n(97),a=n(98);const c=Object(i.getLogger)(e);class d extends s.a{static get Events(){return{CONN_STATUS_CHANGED:"CONN_STATUS_CHANGED"}}static get Status(){return r.Strophe.Status}constructor({enableWebsocketResume:e,websocketKeepAlive:t,serviceUrl:n}){super(),this._options={enableWebsocketResume:void 0===e||e,websocketKeepAlive:void 0===t?24e4:Number(t)},this._resumeRetryN=0,this._stropheConn=new r.Strophe.Connection(n),this._usesWebsocket=n.startsWith("ws:")||n.startsWith("wss:"),this._stropheConn.maxRetries=3,this._lastSuccessTracker=new a.a,this._lastSuccessTracker.startTracking(this._stropheConn)}get connected(){return this._status===r.Strophe.Status.CONNECTED||this._status===r.Strophe.Status.ATTACHED}get disco(){return this._stropheConn.disco}get disconnecting(){return!0===this._stropheConn.disconnecting}get domain(){return this._stropheConn.domain}get isUsingWebSocket(){return this._usesWebsocket}get jid(){return this._stropheConn.jid}get lastResponseHeaders(){return this._stropheConn._proto&&this._stropheConn._proto.lastResponseHeaders}get logger(){return this._stropheConn.logger}get options(){return this._stropheConn.options}get service(){return this._stropheConn.service}get status(){return this._status}addConnectionPlugin(e,t){this[e]=t,t.init(this)}addHandler(...e){this._stropheConn.addHandler(...e)}attach(e,t,n,i,...r){this._stropheConn.attach(e,t,n,this._stropheConnectionCb.bind(this,i),...r)}connect(e,t,n,...i){this._stropheConn.connect(e,t,this._stropheConnectionCb.bind(this,n),...i)}_stropheConnectionCb(e,t,...n){this._status=t;let i=!1;t===r.Strophe.Status.CONNECTED?(this._maybeEnableStreamResume(),this._maybeStartWSKeepAlive(),this._resumeRetryN=0):t===r.Strophe.Status.DISCONNECTED&&((i=this._tryResumingConnection())||clearTimeout(this._wsKeepAlive)),i||(e(t,...n),this.eventEmitter.emit(d.Events.CONN_STATUS_CHANGED,t))}closeWebsocket(){this._stropheConn._proto&&this._stropheConn._proto.socket&&this._stropheConn._proto.socket.close()}disconnect(...e){clearTimeout(this._resumeTimeout),clearTimeout(this._wsKeepAlive),this._stropheConn.disconnect(...e)}flush(...e){this._stropheConn.flush(...e)}getTimeSinceLastSuccess(){return this._lastSuccessTracker.getTimeSinceLastSuccess()}_maybeEnableStreamResume(){if(!this._options.enableWebsocketResume)return;const{streamManagement:e}=this._stropheConn;this.isUsingWebSocket?e?e.isSupported()?e.getResumeToken()||(c.info("Enabling XEP-0198 stream management"),e.enable(!0)):c.warn("Stream resume enabled, but XEP-0198 is not supported by the server"):c.warn("Stream resume enabled, but Strophe streamManagement plugin is not installed"):c.warn("Stream resume enabled, but WebSockets are not enabled")}_maybeStartWSKeepAlive(){const{websocketKeepAlive:e}=this._options;if(this._usesWebsocket&&e>0){this._wsKeepAlive||c.info(`WebSocket keep alive interval: ${e}ms`),clearTimeout(this._wsKeepAlive);const t=.2*e+.8*Math.random()*e;c.debug(`Scheduling next WebSocket keep-alive in ${t}ms`),this._wsKeepAlive=setTimeout(()=>{const e=this.service.replace("wss://","https://").replace("ws://","http://");fetch(e).catch(t=>{c.error(`Websocket Keep alive failed for url: ${e}`,{error:t})}).then(()=>this._maybeStartWSKeepAlive())},t)}}send(e){if(!this.connected)throw new Error("Not connected");this._stropheConn.send(e)}sendIQ(e,t,n,i){if(this.connected)return this._stropheConn.sendIQ(e,t,n,i);n("Not connected")}sendPresence(e,t,n,i){this.connected?this._stropheConn.sendPresence(e,t,n,i):n("Not connected")}sendUnavailableBeacon(){if(!navigator.sendBeacon||this._stropheConn.disconnecting||!this._stropheConn.connected)return!1;this._stropheConn._changeConnectStatus(r.Strophe.Status.DISCONNECTING),this._stropheConn.disconnecting=!0;const e=this._stropheConn._proto._buildBody().attrs({type:"terminate"}),t=Object(r.$pres)({xmlns:r.Strophe.NS.CLIENT,type:"unavailable"});e.cnode(t.tree());const n=navigator.sendBeacon(`https:${this.service}`,r.Strophe.serialize(e.tree()));return c.info(`Successfully send unavailable beacon ${n}`),this._stropheConn._proto._abortAllRequests(),this._stropheConn._doDisconnect(),!0}_tryResumingConnection(){const{streamManagement:e}=this._stropheConn,t=e&&e.getResumeToken();if(t){clearTimeout(this._resumeTimeout),this._resumeRetryN=Math.min(3,this._resumeRetryN+1);const n=Object(o.a)(this._resumeRetryN,1500,3);return c.info(`Will try to resume the XMPP connection in ${n}ms`),this._resumeTimeout=setTimeout(()=>{c.info("Trying to resume the XMPP connection");const n=new URL(this._stropheConn.service);let{search:i}=n;i+=-1===i.indexOf("?")?`?previd=${t}`:`&previd=${t}`,n.search=i,this._stropheConn.service=n.toString(),e.resume()},n),!0}return!1}}}).call(this,"modules/xmpp/XmppConnection.js")},function(e,t){e.exports={ENVIRONMENT:"environment",USER:"user"}},function(e,t,n){"use strict";(function(e){var i=n(16),r=n(13),s=n(3);function o(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}const a=n(4).getLogger(e),c=n(11);let d=!1,u=!1,l=null;const h={intChromeExtPromise:null,obtainStream:null,init(e={desktopSharingChromeDisabled:!1,desktopSharingChromeExtId:null,desktopSharingFirefoxDisabled:!1},t){this.options=e,l=t,this.obtainStream=this._createObtainStreamMethod(e),this.obtainStream||a.info("Desktop sharing disabled")},_createObtainStreamMethod(e){return s.a.isNWJS()?(e,t,n)=>{window.JitsiMeetNW.obtainDesktopStream(t,(e,t)=>{let s;s=e&&"InvalidStateError"===e.name?new i.a(r.CHROME_EXTENSION_USER_CANCELED):new i.a(e,t,["desktop"]),"function"==typeof n&&n(s)})}:s.a.isElectron()?this.obtainScreenOnElectron:s.a.isChrome()||s.a.isOpera()?s.a.supportsGetDisplayMedia()&&!e.desktopSharingChromeDisabled?this.obtainScreenFromGetDisplayMedia:e.desktopSharingChromeDisabled||!e.desktopSharingChromeExtId?null:(a.info("Using Chrome extension for desktop sharing"),this.intChromeExtPromise=function(e){return function(e){0===$("link[rel=chrome-webstore-item]").length&&$("head").append('<link rel="chrome-webstore-item">'),$("link[rel=chrome-webstore-item]").attr("href",p(e))}(e),new Promise(t=>{f((e,n)=>{d=e,u=n,a.info(`Chrome extension installed: ${d} updateRequired: ${u}`),t()},e)})}(e).then(()=>{this.intChromeExtPromise=null}),this.obtainScreenFromExtension):s.a.isFirefox()?e.desktopSharingFirefoxDisabled?null:s.a.supportsGetDisplayMedia()?this.obtainScreenFromGetDisplayMedia:this.obtainScreenOnFirefox:s.a.isSafari()&&s.a.supportsGetDisplayMedia()?this.obtainScreenFromGetDisplayMedia:(a.log("Screen sharing not supported by the current browser: ",s.a.getName()),null)},isSupported(){return null!==this.obtainStream},obtainScreenOnFirefox(e,t,n){!function(e,t,n){l(["screen"],e).then(e=>t({stream:e}),n)}(e.gumOptions,t,n)},obtainScreenOnElectron(e={},t,n){if(window.JitsiMeetScreenObtainer&&window.JitsiMeetScreenObtainer.openDesktopPicker){const{desktopSharingSources:s,gumOptions:o}=e;window.JitsiMeetScreenObtainer.openDesktopPicker({desktopSharingSources:s||this.options.desktopSharingChromeSources},(e,i,r=!1)=>m({response:{streamId:e,streamType:i,screenShareAudio:r},gumOptions:o},t,n),e=>n(new i.a(r.ELECTRON_DESKTOP_PICKER_ERROR,e)))}else n(new i.a(r.ELECTRON_DESKTOP_PICKER_NOT_FOUND))},obtainScreenFromExtension(e,t,n){if(null!==this.intChromeExtPromise)return void this.intChromeExtPromise.then(()=>{this.obtainScreenFromExtension(e,t,n)});const{desktopSharingChromeExtId:s,desktopSharingChromeSources:o}=this.options,{gumOptions:c}=e,l={desktopSharingChromeExtId:s,desktopSharingChromeSources:e.desktopSharingSources||o,gumOptions:c};d?function(e,t,n){const{desktopSharingChromeSources:s,desktopSharingChromeExtId:o,gumOptions:c}=e;chrome.runtime.sendMessage(o,{getStream:!0,sources:s},e=>{if(e)a.log("Response from extension: ",e),m({response:e,gumOptions:c},t,n);else{const e=chrome.runtime.lastError;n(e instanceof Error?e:new i.a(r.CHROME_EXTENSION_GENERIC_ERROR,e))}})}(l,t,n):(u&&alert("Jitsi Desktop Streamer requires update. Changes will take effect after next Chrome restart."),this.handleExternalInstall(e,t,n))},handleExternalInstall(e,t,n,i){const r=p(this.options);e.listener("waitingForExtension",r),this.checkForChromeExtensionOnInterval(e,t,n,i)},checkForChromeExtensionOnInterval(e,t,n){!1!==e.checkAgain()?function(e,t,n){if(0===n)return Promise.reject();return new Promise((i,r)=>{let s=n;const o=window.setInterval(()=>{f(e=>{e?(window.clearInterval(o),i()):0===--s&&(r(),window.clearInterval(o))},e)},t)})}(this.options,e.interval,1).then(()=>{d=!0,e.listener("extensionFound"),this.obtainScreenFromExtension(e,t,n)}).catch(()=>{this.checkForChromeExtensionOnInterval(e,t,n)}):n(new i.a(r.CHROME_EXTENSION_INSTALLATION_ERROR))},obtainScreenFromGetDisplayMedia(e,t,n){let s;a.info("Using getDisplayMedia for screen sharing"),(s=navigator.getDisplayMedia?navigator.getDisplayMedia.bind(navigator):navigator.mediaDevices.getDisplayMedia.bind(navigator.mediaDevices))({video:!0,audio:!0}).then(n=>{let i;if(n&&n.getTracks()&&n.getTracks().length>0){const t=n.getVideoTracks()[0];t&&(i=t.applyConstraints(e.trackOptions))}else i=Promise.resolve();i.then(()=>t({stream:n,sourceId:n.id}))}).catch(()=>n(new i.a(r.CHROME_EXTENSION_USER_CANCELED)))}};function p(e){return`https://chrome.google.com/webstore/detail/${e.desktopSharingChromeExtId}`}function f(e,t){"undefined"!=typeof chrome&&chrome&&chrome.runtime?chrome.runtime.sendMessage(t.desktopSharingChromeExtId,{getVersion:!0},n=>{if(!n||!n.version)return a.warn("Extension not installed?: ",chrome.runtime.lastError),void e(!1,!1);const i=n.version;a.log(`Extension version is: ${i}`);const r=function(e,t){try{const n=e.split("."),i=t.split("."),r=Math.max(n.length,i.length);for(let e=0;e<r;e++){let t=0,r=0;if(e<n.length&&(t=parseInt(n[e],10)),e<i.length&&(r=parseInt(i[e],10)),isNaN(t)||isNaN(r))return!0;if(t!==r)return t>r}return!1}catch(e){return c.callErrorHandler(e),a.error("Failed to parse extension version",e),!0}}(t.desktopSharingChromeMinExtVersion,i);e(!r,r)}):e(!1,!1)}function m(e={response:{},gumOptions:{}},t,n){const{streamId:s,streamType:a,screenShareAudio:c,error:d}=e.response||{};if(s){const i=function(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(e){return Object.getOwnPropertyDescriptor(n,e).enumerable}))),i.forEach(function(t){o(e,t,n[t])})}return e}({desktopStream:s,screenShareAudio:c},e.gumOptions);l(["desktop"],i).then(e=>t({stream:e,sourceId:s,sourceType:a}),n)}else{if(""===s)return void n(new i.a(r.CHROME_EXTENSION_USER_CANCELED));n(new i.a(r.CHROME_EXTENSION_GENERIC_ERROR,d))}}t.a=h}).call(this,"modules/RTC/ScreenObtainer.js")},function(e,t){var n;n=function(){return this}();try{n=n||new Function("return this")()}catch(e){"object"==typeof window&&(n=window)}e.exports=n},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return v}),n.d(t,"b",function(){return S});var i=n(4),r=n(2),s=n(15),o=n(9),a=n(3),c=n(8),d=n.n(c),u=n(5),l=n(7);function h(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(e){return Object.getOwnPropertyDescriptor(n,e).enumerable}))),i.forEach(function(t){p(e,t,n[t])})}return e}function p(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}const f=Object(i.getLogger)(e),m=500,g=1e4,_=1e4,v={ACTIVE:"active",INACTIVE:"inactive",INTERRUPTED:"interrupted",RESTORING:"restoring"};class S{static _getNewStateForJvbMode(e,t,n,i,r){return e?i?v.ACTIVE:a.a.supportsVideoMuteOnConnInterrupted()?r?t?n?v.INTERRUPTED:v.RESTORING:v.INACTIVE:v.ACTIVE:t?v.ACTIVE:v.INACTIVE:v.INTERRUPTED}static _getNewStateForP2PMode(e,t){return a.a.supportsVideoMuteOnConnInterrupted()?e||!t?v.ACTIVE:v.INTERRUPTED:v.ACTIVE}constructor(e,t,n){this.rtc=e,this.conference=t,this.trackTimers={},this.connStatusFromJvb={},this.outOfLastNTimeout="number"==typeof n.outOfLastNTimeout?n.outOfLastNTimeout:m,this.rtcMuteTimeout="number"==typeof n.rtcMuteTimeout?n.rtcMuteTimeout:g,this.rtcMutedTimestamp={},f.info(`RtcMuteTimeout set to: ${this.rtcMuteTimeout}`),this.enteredLastNTimestamp=new Map,this.restoringTimers=new Map,this.connectionStatusMap=new Map}_getVideoFrozenTimeout(e){return this.rtc.isInLastN(e)?this.rtcMuteTimeout:this.outOfLastNTimeout}init(){this._onEndpointConnStatusChanged=this.onEndpointConnStatusChanged.bind(this),this.rtc.addListener(d.a.ENDPOINT_CONN_STATUS_CHANGED,this._onEndpointConnStatusChanged),this._onP2PStatus=this.refreshConnectionStatusForAll.bind(this),this.conference.on(r.P2P_STATUS,this._onP2PStatus),this._onUserLeft=this.onUserLeft.bind(this),this.conference.on(r.USER_LEFT,this._onUserLeft),a.a.supportsVideoMuteOnConnInterrupted()&&(this._onTrackRtcMuted=this.onTrackRtcMuted.bind(this),this.rtc.addListener(d.a.REMOTE_TRACK_MUTE,this._onTrackRtcMuted),this._onTrackRtcUnmuted=this.onTrackRtcUnmuted.bind(this),this.rtc.addListener(d.a.REMOTE_TRACK_UNMUTE,this._onTrackRtcUnmuted),this._onRemoteTrackAdded=this.onRemoteTrackAdded.bind(this),this.conference.on(r.TRACK_ADDED,this._onRemoteTrackAdded),this._onRemoteTrackRemoved=this.onRemoteTrackRemoved.bind(this),this.conference.on(r.TRACK_REMOVED,this._onRemoteTrackRemoved),this._onSignallingMuteChanged=this.onSignallingMuteChanged.bind(this),this._onTrackVideoTypeChanged=this.onTrackVideoTypeChanged.bind(this)),this._onLastNChanged=this._onLastNChanged.bind(this),this.conference.on(r.LAST_N_ENDPOINTS_CHANGED,this._onLastNChanged),this._onLastNValueChanged=this.refreshConnectionStatusForAll.bind(this),this.rtc.on(d.a.LASTN_VALUE_CHANGED,this._onLastNValueChanged)}dispose(){this.rtc.removeListener(d.a.ENDPOINT_CONN_STATUS_CHANGED,this._onEndpointConnStatusChanged),a.a.supportsVideoMuteOnConnInterrupted()&&(this.rtc.removeListener(d.a.REMOTE_TRACK_MUTE,this._onTrackRtcMuted),this.rtc.removeListener(d.a.REMOTE_TRACK_UNMUTE,this._onTrackRtcUnmuted),this.conference.off(r.TRACK_ADDED,this._onRemoteTrackAdded),this.conference.off(r.TRACK_REMOVED,this._onRemoteTrackRemoved)),this.conference.off(r.LAST_N_ENDPOINTS_CHANGED,this._onLastNChanged),this.rtc.removeListener(d.a.LASTN_VALUE_CHANGED,this._onLastNValueChanged),this.conference.off(r.P2P_STATUS,this._onP2PStatus),this.conference.off(r.USER_LEFT,this._onUserLeft);const e=Object.keys(this.trackTimers);for(const t of e)this.clearTimeout(t),this.clearRtcMutedTimestamp(t);for(const e in this.connectionStatusMap)this.connectionStatusMap.hasOwnProperty(e)&&this.onUserLeft(e);this.connStatusFromJvb={}}onEndpointConnStatusChanged(e,t){f.debug(`Detector RTCEvents.ENDPOINT_CONN_STATUS_CHANGED(${Date.now()}): ${e}: ${t}`),e!==this.conference.myUserId()&&(this.connStatusFromJvb[e]=t,this.figureOutConnectionStatus(e))}_changeConnectionStatus(e,t){if(e.getConnectionStatus()!==t){const n=e.getId();e._setConnectionStatus(t),f.debug(`Emit endpoint conn status(${Date.now()}) ${n}: ${t}`),u.a.sendLog(JSON.stringify({id:"peer.conn.status",participant:n,status:t})),this.conference.eventEmitter.emit(r.PARTICIPANT_CONN_STATUS_CHANGED,n,t)}}clearTimeout(e){this.trackTimers[e]&&(window.clearTimeout(this.trackTimers[e]),this.trackTimers[e]=null)}clearRtcMutedTimestamp(e){this.rtcMutedTimestamp[e]=null}onRemoteTrackAdded(e){e.isLocal()||e.getType()!==o.c||(f.debug(`Detector on remote track added for: ${e.getParticipantId()}`),e.on(s.TRACK_MUTE_CHANGED,this._onSignallingMuteChanged),e.on(s.TRACK_VIDEOTYPE_CHANGED,t=>this._onTrackVideoTypeChanged(e,t)))}onRemoteTrackRemoved(e){if(!e.isLocal()&&e.getType()===o.c){const t=e.getParticipantId();f.debug(`Detector on remote track removed: ${t}`),e.off(s.TRACK_MUTE_CHANGED,this._onSignallingMuteChanged),this.clearTimeout(t),this.clearRtcMutedTimestamp(t),this.figureOutConnectionStatus(t)}}isVideoTrackFrozen(e){if(!a.a.supportsVideoMuteOnConnInterrupted())return!1;const t=e.getId(),n=e.hasAnyVideoTrackWebRTCMuted(),i=this.rtcMutedTimestamp[t],r=this._getVideoFrozenTimeout(t);return n&&"number"==typeof i&&Date.now()-i>=r}refreshConnectionStatusForAll(){const e=this.conference.getParticipants();for(const t of e)this.figureOutConnectionStatus(t.getId())}figureOutConnectionStatus(e){const t=this.conference.getParticipantById(e);if(!t)return void f.debug(`figure out conn status - no participant for: ${e}`);const n=this.conference.isP2PActive(),i=this._isRestoringTimedout(e),r=0===this.rtc.getLastN(),s=t.isVideoMuted()||r,a=this.isVideoTrackFrozen(t),c=this.rtc.isInLastN(e);let d=this.connStatusFromJvb[e];"boolean"!=typeof d&&(f.debug("Assuming connection active by JVB - no notification"),d=!0);const u=n?S._getNewStateForP2PMode(s,a):S._getNewStateForJvbMode(d,c,i,s,a);u!==v.RESTORING&&this._clearRestoringTimer(e),f.debug(`Figure out conn status for ${e}, is video muted: ${s} is active(jvb): ${d} video track frozen: ${a} p2p mode: ${n} is in last N: ${c} currentStatus => newStatus: ${t.getConnectionStatus()} => ${u}`);const l=this.connectionStatusMap[e]||{};if(!("p2p"in l&&"connectionStatus"in l&&l.p2p===n&&l.connectionStatus===u)){const i=Date.now();if(this.maybeSendParticipantConnectionStatusEvent(e,i),this.connectionStatusMap[e]=h({},l,{connectionStatus:u,p2p:n,startedMs:i}),!("videoType"in this.connectionStatusMap[e])){const n=t.getTracksByMediaType(o.c);Array.isArray(n)&&0!==n.length&&(this.connectionStatusMap[e].videoType=n[0].videoType)}}this._changeConnectionStatus(t,u)}maybeSendParticipantConnectionStatusEvent(e,t){const n=this.connectionStatusMap[e];n&&"startedMs"in n&&"videoType"in n&&"connectionStatus"in n&&"p2p"in n&&(n.value=t-n.startedMs,u.a.sendAnalytics(Object(l.J)(n)))}_onLastNChanged(e=[],t=[]){const n=Date.now();f.debug("leaving/entering lastN",e,t,n);for(const t of e)this.enteredLastNTimestamp.delete(t),this._clearRestoringTimer(t),this.figureOutConnectionStatus(t);for(const e of t)this.enteredLastNTimestamp.set(e,n),this.figureOutConnectionStatus(e)}_clearRestoringTimer(e){const t=this.restoringTimers.get(e);t&&(clearTimeout(t),this.restoringTimers.delete(e))}_isRestoringTimedout(e){const t=this.enteredLastNTimestamp.get(e);return!!(t&&Date.now()-t>=_)||(this.restoringTimers.get(e)||this.restoringTimers.set(e,setTimeout(()=>this.figureOutConnectionStatus(e),_)),!1)}onUserLeft(e){this.maybeSendParticipantConnectionStatusEvent(e,Date.now()),delete this.connectionStatusMap[e]}onTrackRtcMuted(e){const t=e.getParticipantId(),n=this.conference.getParticipantById(t);if(f.debug(`Detector track RTC muted: ${t}`,Date.now()),n){if(this.rtcMutedTimestamp[t]=Date.now(),!n.isVideoMuted()){this.clearTimeout(t);const e=this._getVideoFrozenTimeout(t);this.trackTimers[t]=window.setTimeout(()=>{f.debug(`Set RTC mute timeout for: ${t} of ${e} ms`),this.clearTimeout(t),this.figureOutConnectionStatus(t)},e)}}else f.error(`No participant for id: ${t}`)}onTrackRtcUnmuted(e){const t=e.getParticipantId();f.debug(`Detector track RTC unmuted: ${t}`,Date.now()),this.clearTimeout(t),this.clearRtcMutedTimestamp(t),this.figureOutConnectionStatus(t)}onSignallingMuteChanged(e){const t=e.getParticipantId();f.debug(`Detector on track signalling mute changed: ${t}`,e.isMuted()),this.figureOutConnectionStatus(t)}onTrackVideoTypeChanged(e,t){const n=e.getParticipantId(),i=Date.now();this.maybeSendParticipantConnectionStatusEvent(n,i),this.connectionStatusMap[n]=h({},this.connectionStatusMap[n]||{},{videoType:t,startedMs:i})}}}).call(this,"modules/connectivity/ParticipantConnectionStatus.js")},function(e,t,n){"use strict";var i={generateIdentifier:function(){return Math.random().toString(36).substr(2,10)}};i.localCName=i.generateIdentifier(),i.splitLines=function(e){return e.trim().split("\n").map(function(e){return e.trim()})},i.splitSections=function(e){return e.split("\nm=").map(function(e,t){return(t>0?"m="+e:e).trim()+"\r\n"})},i.getDescription=function(e){var t=i.splitSections(e);return t&&t[0]},i.getMediaSections=function(e){var t=i.splitSections(e);return t.shift(),t},i.matchPrefix=function(e,t){return i.splitLines(e).filter(function(e){return 0===e.indexOf(t)})},i.parseCandidate=function(e){for(var t,n={foundation:(t=0===e.indexOf("a=candidate:")?e.substring(12).split(" "):e.substring(10).split(" "))[0],component:parseInt(t[1],10),protocol:t[2].toLowerCase(),priority:parseInt(t[3],10),ip:t[4],address:t[4],port:parseInt(t[5],10),type:t[7]},i=8;i<t.length;i+=2)switch(t[i]){case"raddr":n.relatedAddress=t[i+1];break;case"rport":n.relatedPort=parseInt(t[i+1],10);break;case"tcptype":n.tcpType=t[i+1];break;case"ufrag":n.ufrag=t[i+1],n.usernameFragment=t[i+1];break;default:n[t[i]]=t[i+1]}return n},i.writeCandidate=function(e){var t=[];t.push(e.foundation),t.push(e.component),t.push(e.protocol.toUpperCase()),t.push(e.priority),t.push(e.address||e.ip),t.push(e.port);var n=e.type;return t.push("typ"),t.push(n),"host"!==n&&e.relatedAddress&&e.relatedPort&&(t.push("raddr"),t.push(e.relatedAddress),t.push("rport"),t.push(e.relatedPort)),e.tcpType&&"tcp"===e.protocol.toLowerCase()&&(t.push("tcptype"),t.push(e.tcpType)),(e.usernameFragment||e.ufrag)&&(t.push("ufrag"),t.push(e.usernameFragment||e.ufrag)),"candidate:"+t.join(" ")},i.parseIceOptions=function(e){return e.substr(14).split(" ")},i.parseRtpMap=function(e){var t=e.substr(9).split(" "),n={payloadType:parseInt(t.shift(),10)};return t=t[0].split("/"),n.name=t[0],n.clockRate=parseInt(t[1],10),n.channels=3===t.length?parseInt(t[2],10):1,n.numChannels=n.channels,n},i.writeRtpMap=function(e){var t=e.payloadType;void 0!==e.preferredPayloadType&&(t=e.preferredPayloadType);var n=e.channels||e.numChannels||1;return"a=rtpmap:"+t+" "+e.name+"/"+e.clockRate+(1!==n?"/"+n:"")+"\r\n"},i.parseExtmap=function(e){var t=e.substr(9).split(" ");return{id:parseInt(t[0],10),direction:t[0].indexOf("/")>0?t[0].split("/")[1]:"sendrecv",uri:t[1]}},i.writeExtmap=function(e){return"a=extmap:"+(e.id||e.preferredId)+(e.direction&&"sendrecv"!==e.direction?"/"+e.direction:"")+" "+e.uri+"\r\n"},i.parseFmtp=function(e){for(var t,n={},i=e.substr(e.indexOf(" ")+1).split(";"),r=0;r<i.length;r++)n[(t=i[r].trim().split("="))[0].trim()]=t[1];return n},i.writeFmtp=function(e){var t="",n=e.payloadType;if(void 0!==e.preferredPayloadType&&(n=e.preferredPayloadType),e.parameters&&Object.keys(e.parameters).length){var i=[];Object.keys(e.parameters).forEach(function(t){e.parameters[t]?i.push(t+"="+e.parameters[t]):i.push(t)}),t+="a=fmtp:"+n+" "+i.join(";")+"\r\n"}return t},i.parseRtcpFb=function(e){var t=e.substr(e.indexOf(" ")+1).split(" ");return{type:t.shift(),parameter:t.join(" ")}},i.writeRtcpFb=function(e){var t="",n=e.payloadType;return void 0!==e.preferredPayloadType&&(n=e.preferredPayloadType),e.rtcpFeedback&&e.rtcpFeedback.length&&e.rtcpFeedback.forEach(function(e){t+="a=rtcp-fb:"+n+" "+e.type+(e.parameter&&e.parameter.length?" "+e.parameter:"")+"\r\n"}),t},i.parseSsrcMedia=function(e){var t=e.indexOf(" "),n={ssrc:parseInt(e.substr(7,t-7),10)},i=e.indexOf(":",t);return i>-1?(n.attribute=e.substr(t+1,i-t-1),n.value=e.substr(i+1)):n.attribute=e.substr(t+1),n},i.parseSsrcGroup=function(e){var t=e.substr(13).split(" ");return{semantics:t.shift(),ssrcs:t.map(function(e){return parseInt(e,10)})}},i.getMid=function(e){var t=i.matchPrefix(e,"a=mid:")[0];if(t)return t.substr(6)},i.parseFingerprint=function(e){var t=e.substr(14).split(" ");return{algorithm:t[0].toLowerCase(),value:t[1]}},i.getDtlsParameters=function(e,t){return{role:"auto",fingerprints:i.matchPrefix(e+t,"a=fingerprint:").map(i.parseFingerprint)}},i.writeDtlsParameters=function(e,t){var n="a=setup:"+t+"\r\n";return e.fingerprints.forEach(function(e){n+="a=fingerprint:"+e.algorithm+" "+e.value+"\r\n"}),n},i.parseCryptoLine=function(e){var t=e.substr(9).split(" ");return{tag:parseInt(t[0],10),cryptoSuite:t[1],keyParams:t[2],sessionParams:t.slice(3)}},i.writeCryptoLine=function(e){return"a=crypto:"+e.tag+" "+e.cryptoSuite+" "+("object"==typeof e.keyParams?i.writeCryptoKeyParams(e.keyParams):e.keyParams)+(e.sessionParams?" "+e.sessionParams.join(" "):"")+"\r\n"},i.parseCryptoKeyParams=function(e){if(0!==e.indexOf("inline:"))return null;var t=e.substr(7).split("|");return{keyMethod:"inline",keySalt:t[0],lifeTime:t[1],mkiValue:t[2]?t[2].split(":")[0]:void 0,mkiLength:t[2]?t[2].split(":")[1]:void 0}},i.writeCryptoKeyParams=function(e){return e.keyMethod+":"+e.keySalt+(e.lifeTime?"|"+e.lifeTime:"")+(e.mkiValue&&e.mkiLength?"|"+e.mkiValue+":"+e.mkiLength:"")},i.getCryptoParameters=function(e,t){return i.matchPrefix(e+t,"a=crypto:").map(i.parseCryptoLine)},i.getIceParameters=function(e,t){var n=i.matchPrefix(e+t,"a=ice-ufrag:")[0],r=i.matchPrefix(e+t,"a=ice-pwd:")[0];return n&&r?{usernameFragment:n.substr(12),password:r.substr(10)}:null},i.writeIceParameters=function(e){return"a=ice-ufrag:"+e.usernameFragment+"\r\na=ice-pwd:"+e.password+"\r\n"},i.parseRtpParameters=function(e){for(var t={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},n=i.splitLines(e)[0].split(" "),r=3;r<n.length;r++){var s=n[r],o=i.matchPrefix(e,"a=rtpmap:"+s+" ")[0];if(o){var a=i.parseRtpMap(o),c=i.matchPrefix(e,"a=fmtp:"+s+" ");switch(a.parameters=c.length?i.parseFmtp(c[0]):{},a.rtcpFeedback=i.matchPrefix(e,"a=rtcp-fb:"+s+" ").map(i.parseRtcpFb),t.codecs.push(a),a.name.toUpperCase()){case"RED":case"ULPFEC":t.fecMechanisms.push(a.name.toUpperCase())}}}return i.matchPrefix(e,"a=extmap:").forEach(function(e){t.headerExtensions.push(i.parseExtmap(e))}),t},i.writeRtpDescription=function(e,t){var n="";n+="m="+e+" ",n+=t.codecs.length>0?"9":"0",n+=" UDP/TLS/RTP/SAVPF ",n+=t.codecs.map(function(e){return void 0!==e.preferredPayloadType?e.preferredPayloadType:e.payloadType}).join(" ")+"\r\n",n+="c=IN IP4 0.0.0.0\r\n",n+="a=rtcp:9 IN IP4 0.0.0.0\r\n",t.codecs.forEach(function(e){n+=i.writeRtpMap(e),n+=i.writeFmtp(e),n+=i.writeRtcpFb(e)});var r=0;return t.codecs.forEach(function(e){e.maxptime>r&&(r=e.maxptime)}),r>0&&(n+="a=maxptime:"+r+"\r\n"),n+="a=rtcp-mux\r\n",t.headerExtensions&&t.headerExtensions.forEach(function(e){n+=i.writeExtmap(e)}),n},i.parseRtpEncodingParameters=function(e){var t,n=[],r=i.parseRtpParameters(e),s=-1!==r.fecMechanisms.indexOf("RED"),o=-1!==r.fecMechanisms.indexOf("ULPFEC"),a=i.matchPrefix(e,"a=ssrc:").map(function(e){return i.parseSsrcMedia(e)}).filter(function(e){return"cname"===e.attribute}),c=a.length>0&&a[0].ssrc,d=i.matchPrefix(e,"a=ssrc-group:FID").map(function(e){return e.substr(17).split(" ").map(function(e){return parseInt(e,10)})});d.length>0&&d[0].length>1&&d[0][0]===c&&(t=d[0][1]),r.codecs.forEach(function(e){if("RTX"===e.name.toUpperCase()&&e.parameters.apt){var i={ssrc:c,codecPayloadType:parseInt(e.parameters.apt,10)};c&&t&&(i.rtx={ssrc:t}),n.push(i),s&&((i=JSON.parse(JSON.stringify(i))).fec={ssrc:c,mechanism:o?"red+ulpfec":"red"},n.push(i))}}),0===n.length&&c&&n.push({ssrc:c});var u=i.matchPrefix(e,"b=");return u.length&&(u=0===u[0].indexOf("b=TIAS:")?parseInt(u[0].substr(7),10):0===u[0].indexOf("b=AS:")?1e3*parseInt(u[0].substr(5),10)*.95-16e3:void 0,n.forEach(function(e){e.maxBitrate=u})),n},i.parseRtcpParameters=function(e){var t={},n=i.matchPrefix(e,"a=ssrc:").map(function(e){return i.parseSsrcMedia(e)}).filter(function(e){return"cname"===e.attribute})[0];n&&(t.cname=n.value,t.ssrc=n.ssrc);var r=i.matchPrefix(e,"a=rtcp-rsize");t.reducedSize=r.length>0,t.compound=0===r.length;var s=i.matchPrefix(e,"a=rtcp-mux");return t.mux=s.length>0,t},i.parseMsid=function(e){var t,n=i.matchPrefix(e,"a=msid:");if(1===n.length)return{stream:(t=n[0].substr(7).split(" "))[0],track:t[1]};var r=i.matchPrefix(e,"a=ssrc:").map(function(e){return i.parseSsrcMedia(e)}).filter(function(e){return"msid"===e.attribute});return r.length>0?{stream:(t=r[0].value.split(" "))[0],track:t[1]}:void 0},i.parseSctpDescription=function(e){var t,n=i.parseMLine(e),r=i.matchPrefix(e,"a=max-message-size:");r.length>0&&(t=parseInt(r[0].substr(19),10)),isNaN(t)&&(t=65536);var s=i.matchPrefix(e,"a=sctp-port:");if(s.length>0)return{port:parseInt(s[0].substr(12),10),protocol:n.fmt,maxMessageSize:t};if(i.matchPrefix(e,"a=sctpmap:").length>0){var o=i.matchPrefix(e,"a=sctpmap:")[0].substr(10).split(" ");return{port:parseInt(o[0],10),protocol:o[1],maxMessageSize:t}}},i.writeSctpDescription=function(e,t){var n=[];return n="DTLS/SCTP"!==e.protocol?["m="+e.kind+" 9 "+e.protocol+" "+t.protocol+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctp-port:"+t.port+"\r\n"]:["m="+e.kind+" 9 "+e.protocol+" "+t.port+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctpmap:"+t.port+" "+t.protocol+" 65535\r\n"],void 0!==t.maxMessageSize&&n.push("a=max-message-size:"+t.maxMessageSize+"\r\n"),n.join("")},i.generateSessionId=function(){return Math.random().toString().substr(2,21)},i.writeSessionBoilerplate=function(e,t,n){var r=void 0!==t?t:2;return"v=0\r\no="+(n||"thisisadapterortc")+" "+(e||i.generateSessionId())+" "+r+" IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n"},i.writeMediaSection=function(e,t,n,r){var s=i.writeRtpDescription(e.kind,t);if(s+=i.writeIceParameters(e.iceGatherer.getLocalParameters()),s+=i.writeDtlsParameters(e.dtlsTransport.getLocalParameters(),"offer"===n?"actpass":"active"),s+="a=mid:"+e.mid+"\r\n",e.direction?s+="a="+e.direction+"\r\n":e.rtpSender&&e.rtpReceiver?s+="a=sendrecv\r\n":e.rtpSender?s+="a=sendonly\r\n":e.rtpReceiver?s+="a=recvonly\r\n":s+="a=inactive\r\n",e.rtpSender){var o="msid:"+r.id+" "+e.rtpSender.track.id+"\r\n";s+="a="+o,s+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" "+o,e.sendEncodingParameters[0].rtx&&(s+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" "+o,s+="a=ssrc-group:FID "+e.sendEncodingParameters[0].ssrc+" "+e.sendEncodingParameters[0].rtx.ssrc+"\r\n")}return s+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" cname:"+i.localCName+"\r\n",e.rtpSender&&e.sendEncodingParameters[0].rtx&&(s+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" cname:"+i.localCName+"\r\n"),s},i.getDirection=function(e,t){for(var n=i.splitLines(e),r=0;r<n.length;r++)switch(n[r]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return n[r].substr(2)}return t?i.getDirection(t):"sendrecv"},i.getKind=function(e){return i.splitLines(e)[0].split(" ")[0].substr(2)},i.isRejected=function(e){return"0"===e.split(" ",2)[1]},i.parseMLine=function(e){var t=i.splitLines(e)[0].substr(2).split(" ");return{kind:t[0],port:parseInt(t[1],10),protocol:t[2],fmt:t.slice(3).join(" ")}},i.parseOLine=function(e){var t=i.matchPrefix(e,"o=")[0].substr(2).split(" ");return{username:t[0],sessionId:t[1],sessionVersion:parseInt(t[2],10),netType:t[3],addressType:t[4],address:t[5]}},i.isValidSDP=function(e){if("string"!=typeof e||0===e.length)return!1;for(var t=i.splitLines(e),n=0;n<t.length;n++)if(t[n].length<2||"="!==t[n].charAt(1))return!1;return!0},e.exports=i},function(e,t,n){"use strict";t.a={getFocusRecordingUpdate(e){const t=e&&e.getElementsByTagName("jibri-recording-status")[0];if(t)return{error:t.getAttribute("failure_reason"),initiator:t.getAttribute("initiator"),recordingMode:t.getAttribute("recording_mode"),sessionID:t.getAttribute("session_id"),status:t.getAttribute("status")}},getHiddenDomainUpdate(e){const t=e.getElementsByTagName("live-stream-view-url")[0],n=t&&t.textContent,i=e.getElementsByTagName("mode")[0],r=i&&i.textContent&&i.textContent.toLowerCase(),s=e.getElementsByTagName("session_id")[0];return{liveStreamViewURL:n,mode:r,sessionID:s&&s.textContent}},getSessionIdFromIq(e){const t=e&&e.getElementsByTagName("jibri")[0];return t&&t.getAttribute("session_id")},getSessionId(e){const t=e.getElementsByTagName("session_id")[0];return t&&t.textContent},isFromFocus:e=>e.getAttribute("from").includes("focus")}},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return A});var i=n(7),r=n(4),s=n(1),o=n(100),a=n(3),c=n(101),d=n(32),u=n(17),l=n(50),h=n(6),p=n(102),f=n(8),m=n.n(f),g=n(5),_=n(0),v=n.n(_),S=n(104),y=n(11),E=n.n(y),T=n(40);const b=Object(r.getLogger)(e),C=1e4,R=300;class A extends c.a{static parseVideoSenders(e){const t=e.find('>content[name="video"]');if(t.length){const e=t[0].getAttribute("senders");if("both"===e||"initiator"===e||"responder"===e||"none"===e)return e}return null}constructor(e,t,n,i,r,s,o,a){super(e,t,n,i,r,s,a),this._bridgeSessionId=null,this._cachedOldLocalSdp=void 0,this._cachedNewLocalSdp=void 0,this._iceCheckingStartedTimestamp=null,this._gatheringStartedTimestamp=null,this._localVideoActive=!0,this._remoteVideoActive=!0,this._gatheringReported=!1,this.lasticecandidate=!1,this.closed=!1,this.isP2P=o,this.signalingLayer=new p.a,this.modificationQueue=new S.a,this.wasConnected=!1,this.establishmentDuration=void 0,this._xmppListeners=[],this._xmppListeners.push(i.addEventListener(T.a.Events.CONN_STATUS_CHANGED,this.onXmppStatusChanged.bind(this)))}_assertNotEnded(){return this.state!==d.b}doInitialize(e){this.failICE=Boolean(e.failICE),this.lasticecandidate=!1,this.options=e,this.isReconnect=!1,this.wasstable=!1,this.webrtcIceUdpDisable=Boolean(e.webrtcIceUdpDisable),this.webrtcIceTcpDisable=Boolean(e.webrtcIceTcpDisable);const t={disableRtx:e.disableRtx};if(e.gatherStats&&(t.maxstats=R),t.capScreenshareBitrate=!1,this.isP2P){t.disableSimulcast=!0,t.disableH264=e.p2p&&e.p2p.disableH264,t.preferH264=e.p2p&&e.p2p.preferH264;const n=this._abtestSuspendVideoEnabled(e);void 0!==n&&(t.abtestSuspendVideo=n)}else t.disableSimulcast=e.disableSimulcast||e.preferH264&&!e.disableH264,t.preferH264=e.preferH264,t.enableLayerSuspension=e.enableLayerSuspension,e.testing&&e.testing.capScreenshareBitrate&&"number"==typeof e.testing.capScreenshareBitrate&&(t.capScreenshareBitrate=Math.random()<e.testing.capScreenshareBitrate,g.a.analytics.addPermanentProperties({capScreenshareBitrate:t.capScreenshareBitrate}));e.startSilent&&(t.startSilent=!0),this.peerconnection=this.rtc.createPeerConnection(this.signalingLayer,this.iceConfig,this.isP2P,t),this.peerconnection.onicecandidate=(e=>{if(!e)return;const t=e.candidate,n=window.performance.now();if(t){null===this._gatheringStartedTimestamp&&(this._gatheringStartedTimestamp=n);let e=t.protocol;if("string"==typeof e)if("tcp"===(e=e.toLowerCase())||"ssltcp"===e){if(this.webrtcIceTcpDisable)return}else if("udp"===e&&this.webrtcIceUdpDisable)return}else this._gatheringReported||(g.a.sendAnalytics(i.o,{phase:"gathering",value:n-this._gatheringStartedTimestamp,p2p:this.isP2P,initiator:this.isInitiator}),this._gatheringReported=!0);this.sendIceCandidate(t)}),this.peerconnection.onsignalingstatechange=(()=>{"stable"===this.peerconnection.signalingState?this.wasstable=!0:"closed"!==this.peerconnection.signalingState&&"closed"!==this.peerconnection.connectionState||this.room.eventEmitter.emit(v.a.SUSPEND_DETECTED,this)}),this.peerconnection.oniceconnectionstatechange=(()=>{const e=window.performance.now();switch(this.isP2P||(this.room.connectionTimes[`ice.state.${this.peerconnection.iceConnectionState}`]=e),b.log(`(TIME) ICE ${this.peerconnection.iceConnectionState}`+` P2P? ${this.isP2P}:\t`,e),g.a.sendAnalytics(i.q,{p2p:this.isP2P,state:this.peerconnection.iceConnectionState,signaling_state:this.peerconnection.signalingState,reconnect:this.isReconnect,value:e}),this.room.eventEmitter.emit(v.a.ICE_CONNECTION_STATE_CHANGED,this,this.peerconnection.iceConnectionState),this.peerconnection.iceConnectionState){case"checking":this._iceCheckingStartedTimestamp=e;break;case"connected":if("stable"===this.peerconnection.signalingState&&this.isReconnect&&this.room.eventEmitter.emit(v.a.CONNECTION_RESTORED,this),!this.wasConnected&&this.wasstable){g.a.sendAnalytics(i.o,{phase:"checking",value:e-this._iceCheckingStartedTimestamp,p2p:this.isP2P,initiator:this.isInitiator});const t=Math.min(this._iceCheckingStartedTimestamp,this._gatheringStartedTimestamp);this.establishmentDuration=e-t,g.a.sendAnalytics(i.o,{phase:"establishment",value:this.establishmentDuration,p2p:this.isP2P,initiator:this.isInitiator}),this.wasConnected=!0,this.room.eventEmitter.emit(v.a.CONNECTION_ESTABLISHED,this)}this.isReconnect=!1;break;case"disconnected":this.isReconnect=!0,this.wasstable&&this.room.eventEmitter.emit(v.a.CONNECTION_INTERRUPTED,this);break;case"failed":this.room.eventEmitter.emit(v.a.CONNECTION_ICE_FAILED,this)}}),this.peerconnection.onnegotiationneeded=(()=>{const e=this.peerconnection.signalingState,t=this.peerconnection.remoteDescription;if(this.room.eventEmitter.emit(v.a.PEERCONNECTION_READY,this),a.a.usesUnifiedPlan()&&"stable"===e&&t&&"string"==typeof t.sdp){b.debug(`onnegotiationneeded fired on ${this.peerconnection} in state: ${e}`);const t=e=>{const t=new u.a(this.peerconnection.localDescription.sdp);this._renegotiate().then(()=>{const n=new u.a(this.peerconnection.localDescription.sdp);this.notifyMySSRCUpdate(t,n),e()},e)};this.modificationQueue.push(t,e=>{e?b.error("onnegotiationneeded error",e):b.debug("onnegotiationneeded executed - OK")})}}),this.signalingLayer.setChatRoom(this.room),!this.isP2P&&e.enableLayerSuspension&&this.rtc.addListener(m.a.IS_SELECTED_CHANGED,e=>{this.peerconnection.setIsSelected(e),b.info("Doing local O/A due to IS_SELECTED_CHANGED event"),this.modificationQueue.push(e=>{this._renegotiate().then(e).catch(e)})})}sendIceCandidate(e){const t=new u.a(this.peerconnection.localDescription.sdp);if(e&&e.candidate.length&&!this.lasticecandidate){const n=h.a.iceparams(t.media[e.sdpMLineIndex],t.session),i=h.a.candidateToJingle(e.candidate);if(!n||!i){const e="failed to get ice && jcand";return E.a.callErrorHandler(new Error(e)),void b.error(e)}n.xmlns="urn:xmpp:jingle:transports:ice-udp:1",this.usedrip?(0===this.dripContainer.length&&setTimeout(()=>{0!==this.dripContainer.length&&(this.sendIceCandidates(this.dripContainer),this.dripContainer=[])},20),this.dripContainer.push(e)):this.sendIceCandidates([e])}else b.log("sendIceCandidate: last candidate."),this.lasticecandidate=!0}sendIceCandidates(e){if(!this._assertNotEnded("sendIceCandidates"))return;b.log("sendIceCandidates",e);const t=Object(s.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"transport-info",initiator:this.initiatorJid,sid:this.sid}),n=new u.a(this.peerconnection.localDescription.sdp);for(let i=0;i<n.media.length;i++){const r=e.filter(e=>e.sdpMLineIndex===i),s=h.a.parseMLine(n.media[i].split("\r\n")[0]);if(r.length>0){const e=h.a.iceparams(n.media[i],n.session);e.xmlns="urn:xmpp:jingle:transports:ice-udp:1",t.c("content",{creator:this.initiatorJid===this.localJid?"initiator":"responder",name:r[0].sdpMid?r[0].sdpMid:s.media}).c("transport",e);for(let e=0;e<r.length;e++){const n=h.a.candidateToJingle(r[e].candidate);this.failICE&&(n.ip="1.1.1.1"),t.c("candidate",n).up()}const o=h.a.findLine(n.media[i],"a=fingerprint:",n.session);if(o){const e=h.a.parseFingerprint(o);e.required=!0,t.c("fingerprint",{xmlns:"urn:xmpp:jingle:apps:dtls:0"}).t(e.fingerprint),delete e.fingerprint,t.attrs(e),t.up()}t.up(),t.up()}}this.connection.sendIQ(t,null,this.newJingleErrorHandler(t),C)}sendIceFailedNotification(){const e=Object(s.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"session-info",initiator:this.initiatorJid,sid:this.sid}).c("ice-state",{xmlns:"http://jitsi.org/protocol/focus"}).t("failed").up();this._bridgeSessionId&&e.c("bridge-session",{xmlns:"http://jitsi.org/protocol/focus",id:this._bridgeSessionId}),this.connection.sendIQ(e,null,this.newJingleErrorHandler(e),65)}addIceCandidates(e){if("closed"===this.peerconnection.signalingState)return void b.warn("Ignored add ICE candidate when in closed state");const t=[];if(e.find(">content>transport>candidate").each((e,n)=>{let i=h.a.candidateFromJingle(n);i=i.replace("\r\n","").replace("a=","");const r=new RTCIceCandidate({sdpMLineIndex:0,sdpMid:"",candidate:i});t.push(r)}),!t.length)return void b.error("No ICE candidates to add ?",e[0]&&e[0].outerHTML);b.debug(`Queued add (${t.length}) ICE candidates task...`),this.modificationQueue.push(e=>{for(const e of t)this.peerconnection.addIceCandidate(e).then(()=>b.debug("addIceCandidate ok!"),e=>b.error("addIceCandidate failed!",e));e()})}readSsrcInfo(e){$(e).find('>description>source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each((e,t)=>{const n=Number(t.getAttribute("ssrc"));this.isP2P?this.signalingLayer.setSSRCOwner(n,s.Strophe.getResourceFromJid(this.remoteJid)):$(t).find('>ssrc-info[xmlns="http://jitsi.org/jitmeet"]').each((e,t)=>{const i=t.getAttribute("owner");i&&i.length&&(isNaN(n)||n<0?b.warn(`Invalid SSRC ${n} value received`+` for ${i}`):this.signalingLayer.setSSRCOwner(n,s.Strophe.getResourceFromJid(i)))})})}generateRecvonlySsrc(){this.peerconnection?this.peerconnection.generateRecvonlySsrc():b.error("Unable to generate recvonly SSRC - no peerconnection")}acceptOffer(e,t,n,i){this.setOfferAnswerCycle(e,()=>{this.sendSessionAccept(t,n)},n,i)}invite(e){if(!this.isInitiator)throw new Error("Trying to invite from the responder session");this.modificationQueue.push(t=>{for(const t of e)this.peerconnection.addTrack(t,!0);this.peerconnection.createOffer(this.mediaConstraints).then(e=>{this.peerconnection.setLocalDescription(e).then(()=>{this.sendSessionInitiate(this.peerconnection.localDescription.sdp),t()},n=>{b.error("Failed to set local SDP",n,e),t(n)})},e=>{b.error("Failed to create an offer",e,this.mediaConstraints),t(e)})},e=>{e?b.error("invite error",e):b.debug("invite executed - OK")})}sendSessionInitiate(e){let t=Object(s.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"session-initiate",initiator:this.initiatorJid,sid:this.sid});new u.a(e).toJingle(t,this.isInitiator?"initiator":"responder"),t=t.tree(),b.info("Session-initiate: ",t),this.connection.sendIQ(t,()=>{b.info('Got RESULT for "session-initiate"')},e=>{b.error('"session-initiate" error',e)},C)}setAnswer(e){if(!this.isInitiator)throw new Error("Trying to set an answer on the responder session");this.setOfferAnswerCycle(e,()=>{b.info("setAnswer - succeeded")},e=>{b.error("setAnswer failed: ",e)})}setOfferAnswerCycle(e,t,n,i){this.modificationQueue.push(t=>{if(i)for(const e of i)this.peerconnection.addTrack(e);const n=this._processNewJingleOfferIq(e),r=this.peerconnection.localDescription.sdp,s=$(e).find('>bridge-session[xmlns="http://jitsi.org/protocol/focus"]').attr("id");s!==this._bridgeSessionId&&(this._bridgeSessionId=s),this._renegotiate(n.raw).then(()=>{if(this.state===d.c&&(this.state=d.a,this.isP2P&&!this._localVideoActive&&this.sendContentModify(this._localVideoActive)),r){const e=new u.a(this.peerconnection.localDescription.sdp);this.notifyMySSRCUpdate(new u.a(r),e)}t()},e=>{b.error(`Error renegotiating after setting new remote ${this.isInitiator?"answer: ":"offer: "}${e}`,n),t(e)})},e=>{e?n(e):t()})}replaceTransport(e,t,n){this.room.eventEmitter.emit(v.a.ICE_RESTARTING,this);const i=e.clone();e.find(">content[name='data']").attr("senders","rejected"),e.find(">content>description>source").remove(),e.find(">content>description>ssrc-group").remove();const r=e.find(">content>transport>fingerprint");r.attr("hash","sha-1"),r.text("00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00"),this.setOfferAnswerCycle(e,()=>{this.setOfferAnswerCycle(i,()=>{const e=new u.a(this.peerconnection.localDescription.sdp);this.sendTransportAccept(e,t,n),this.room.eventEmitter.emit(v.a.ICE_RESTART_SUCCESS,this,i)},n)},n)}sendSessionAccept(e,t){const n=new u.a(this.peerconnection.localDescription.sdp);let i=Object(s.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"session-accept",initiator:this.initiatorJid,responder:this.responderJid,sid:this.sid});this.webrtcIceTcpDisable&&(n.removeTcpCandidates=!0),this.webrtcIceUdpDisable&&(n.removeUdpCandidates=!0),this.failICE&&(n.failICE=!0),n.toJingle(i,this.initiatorJid===this.localJid?"initiator":"responder",null),i=i.tree(),b.info("Sending session-accept",i),this.connection.sendIQ(i,e,this.newJingleErrorHandler(i,e=>{t(e),this.room.eventEmitter.emit(v.a.SESSION_ACCEPT_TIMEOUT,this)}),C)}sendContentModify(e){const t=e?"both":"none",n=Object(s.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"content-modify",initiator:this.initiatorJid,sid:this.sid}).c("content",{name:"video",senders:t});b.info(`Sending content-modify, video senders: ${t}`),this.connection.sendIQ(n,null,this.newJingleErrorHandler(n),C)}sendTransportAccept(e,t,n){let i=Object(s.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"transport-accept",initiator:this.initiatorJid,sid:this.sid});e.media.forEach((t,n)=>{const r=h.a.parseMLine(t.split("\r\n")[0]);i.c("content",{creator:this.initiatorJid===this.localJid?"initiator":"responder",name:r.media}),e.transportToJingle(n,i),i.up()}),i=i.tree(),b.info("Sending transport-accept: ",i),this.connection.sendIQ(i,t,this.newJingleErrorHandler(i,n),C)}sendTransportReject(e,t){let n=Object(s.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"transport-reject",initiator:this.initiatorJid,sid:this.sid});n=n.tree(),b.info("Sending 'transport-reject",n),this.connection.sendIQ(n,e,this.newJingleErrorHandler(n,t),C)}terminate(e,t,n){if(this.state!==d.b){if(!n||Boolean(n.sendSessionTerminate)){let i=Object(s.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"session-terminate",initiator:this.initiatorJid,sid:this.sid}).c("reason").c(n&&n.reason||"success");n&&n.reasonDescription&&i.up().c("text").t(n.reasonDescription),i=i.tree(),b.info("Sending session-terminate",i),this.connection.sendIQ(i,e,this.newJingleErrorHandler(i,t),C)}else b.info(`Skipped sending session-terminate for ${this}`);this.connection.jingle.terminate(this.sid)}}onTerminated(e,t){b.info(`Session terminated ${this}`,e,t),this._xmppListeners.forEach(e=>e()),this._xmppListeners=[],this.close()}onXmppStatusChanged(e){e===T.a.Status.CONNECTED&&this._cachedOldLocalSdp&&(b.info("Sending SSRC update on reconnect"),this.notifyMySSRCUpdate(this._cachedOldLocalSdp,this._cachedNewLocalSdp))}_parseSsrcInfoFromSourceAdd(e,t){const n=[];return $(e).each((e,i)=>{const r=$(i).attr("name");let s="";$(i).find('ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function(){const e=this.getAttribute("semantics"),t=$(this).find(">source").map(function(){return this.getAttribute("ssrc")}).get();t.length&&(s+=`a=ssrc-group:${e} ${t.join(" ")}\r\n`)}),$(i).find('source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function(){const e=$(this).attr("ssrc");t.containsSSRC(e)?b.warn(`Source-add request for existing SSRC: ${e}`):$(this).find(">parameter").each(function(){s+=`a=ssrc:${e} ${$(this).attr("name")}`,$(this).attr("value")&&$(this).attr("value").length&&(s+=`:${$(this).attr("value")}`),s+="\r\n"})}),t.media.forEach((e,t)=>{h.a.findLine(e,`a=mid:${r}`)&&(n[t]||(n[t]=""),n[t]+=s)})}),n}addRemoteStream(e){this._addOrRemoveRemoteStream(!0,e)}removeRemoteStream(e){this._addOrRemoveRemoteStream(!1,e)}_addOrRemoveRemoteStream(e,t){const n=e?"addRemoteStream":"removeRemoteStream";e&&this.readSsrcInfo(t);this.modificationQueue.push(i=>{if(!this.peerconnection.localDescription||!this.peerconnection.localDescription.sdp){const e=`${n} - localDescription not ready yet`;return b.error(e),void i(e)}b.log(`Processing ${n}`),b.log("ICE connection state: ",this.peerconnection.iceConnectionState);const r=new u.a(this.peerconnection.localDescription.sdp),s=new u.a(this.peerconnection.remoteDescription.sdp),o=e?this._parseSsrcInfoFromSourceAdd(t,s):this._parseSsrcInfoFromSourceRemove(t,s),a=e?this._processRemoteAddSource(o):this._processRemoteRemoveSource(o);this._renegotiate(a.raw).then(()=>{const e=new u.a(this.peerconnection.localDescription.sdp);b.log(`${n} - OK, SDPs: `,r,e),this.notifyMySSRCUpdate(r,e),i()},e=>{b.error(`${n} failed:`,e),i(e)})})}_processNewJingleOfferIq(e){const t=new u.a("");return this.webrtcIceTcpDisable&&(t.removeTcpCandidates=!0),this.webrtcIceUdpDisable&&(t.removeUdpCandidates=!0),this.failICE&&(t.failICE=!0),t.fromJingle(e),this.readSsrcInfo($(e).find(">content")),t}_processRemoteRemoveSource(e){const t=a.a.usesPlanB()?new u.a(this.peerconnection.remoteDescription.sdp):new u.a(this.peerconnection.peerconnection.remoteDescription.sdp);return e.forEach((e,n)=>{(e=e.split("\r\n")).pop(),a.a.usesPlanB()?e.forEach(e=>{t.media[n]=t.media[n].replace(`${e}\r\n`,"")}):e.forEach(e=>{const n=t.media.findIndex(t=>t.includes(e));n>-1&&(t.media[n]=t.media[n].replace(`${e}\r\n`,""),t.media[n]=t.media[n].replace("a=sendonly","a=inactive"))})}),t.raw=t.session+t.media.join(""),t}_processRemoteAddSource(e){const t=new u.a(this.peerconnection.remoteDescription.sdp);return e.forEach((e,n)=>{t.media[n]+=e}),t.raw=t.session+t.media.join(""),t}_renegotiate(e){if("closed"===this.peerconnection.signalingState){const e=new Error("Attempted to renegotiate in state closed");return this.room.eventEmitter.emit(v.a.RENEGOTIATION_FAILED,e,this),Promise.reject(e)}const t=e||this.peerconnection.remoteDescription.sdp;if(!t){const e=new Error(`Can not renegotiate without remote description, current state: ${this.state}`);return this.room.eventEmitter.emit(v.a.RENEGOTIATION_FAILED,e,this),Promise.reject(e)}const n=new RTCSessionDescription({type:this.isInitiator?"answer":"offer",sdp:t});return this.isInitiator?this._initiatorRenegotiate(n):this._responderRenegotiate(n)}_responderRenegotiate(e){return b.debug("Renegotiate: setting remote description"),this.peerconnection.setRemoteDescription(e).then(()=>(b.debug("Renegotiate: creating answer"),this.peerconnection.createAnswer(this.mediaConstraints).then(e=>(b.debug("Renegotiate: setting local description"),this.peerconnection.setLocalDescription(e)))))}_initiatorRenegotiate(e){return b.debug("Renegotiate: creating offer"),this.peerconnection.createOffer(this.mediaConstraints).then(t=>(b.debug("Renegotiate: setting local description"),this.peerconnection.setLocalDescription(t).then(()=>(b.debug("Renegotiate: setting remote description"),this.peerconnection.setRemoteDescription(e)))))}replaceTrack(e,t){const n=n=>{const i=this.peerconnection.localDescription.sdp;a.a.usesPlanB()&&(this.peerconnection.options.capScreenshareBitrate&&e&&t&&t.isVideoTrack()&&this.peerconnection.clearRecvonlySsrc(),!e&&t&&t.isVideoTrack()?this.peerconnection.clearRecvonlySsrc():e&&e.isVideoTrack()&&!t&&(this.peerconnection.clearRecvonlySsrc(),this.peerconnection.generateRecvonlySsrc())),this.peerconnection.replaceTrack(e,t).then(r=>{let s=Promise.resolve();r&&(e||t)&&this.state===d.a&&(s=this._renegotiate().then(()=>{const e=new u.a(this.peerconnection.localDescription.sdp);this.notifyMySSRCUpdate(new u.a(i),e)},n)),s.then(()=>{t&&!this.isP2P&&this.peerconnection.setMaxBitRate(t),n()},n)}).catch(e=>{n(e)})};return new Promise((e,t)=>{this.modificationQueue.push(n,n=>{n?(b.error("Replace track error:",n),t(n)):(b.info("Replace track done!"),e())})})}_parseSsrcInfoFromSourceRemove(e,t){const n=[];return $(e).each((e,i)=>{const r=$(i).attr("name");let s="";$(i).find('ssrc-group[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function(){const e=this.getAttribute("semantics"),t=$(this).find(">source").map(function(){return this.getAttribute("ssrc")}).get();t.length&&(s+=`a=ssrc-group:${e} ${t.join(" ")}\r\n`)});const o=[];$(i).find('source[xmlns="urn:xmpp:jingle:apps:rtp:ssma:0"]').each(function(){const e=$(this).attr("ssrc");o.push(e)}),t.media.forEach((e,t)=>{h.a.findLine(e,`a=mid:${r}`)&&(n[t]||(n[t]=""),o.forEach(i=>{const r=h.a.findLines(e,`a=ssrc:${i}`);r.length&&(n[t]+=`${r.join("\r\n")}\r\n`)}),n[t]+=s)})}),n}_verifyNoSSRCChanged(e,t){const n=new u.a(this.peerconnection.localDescription.sdp);let i=new l.a(t,n);const r=i.getNewMedia();if(Object.keys(r).length)return b.error(`${this} - some SSRC were added on ${e}`,r),!1;const s=(i=new l.a(n,t)).getNewMedia();return!Object.keys(s).length||(b.error(`${this} - some SSRCs were removed on ${e}`,s),!1)}addTrackAsUnmute(e){return this._addRemoveTrackAsMuteUnmute(!1,e)}removeTrackAsMute(e){return this._addRemoveTrackAsMuteUnmute(!0,e)}_addRemoveTrackAsMuteUnmute(e,t){if(!t)return Promise.reject('invalid "track" argument value');const n=e?"removeTrackMute":"addTrackUnmute",i=i=>{const r=this.peerconnection;if(!r)return void i(`Error: tried ${n} track with no active peer`+"connection");const s=r.localDescription.sdp;(e?r.removeTrackMute(t):r.addTrackUnmute(t)).then(e=>{e&&s&&r.remoteDescription.sdp?this._renegotiate().then(()=>{this._verifyNoSSRCChanged(n,new u.a(s)),i()}):i()},i)};return new Promise((e,t)=>{this.modificationQueue.push(i,n=>{n?t(n):e()})})}setMediaTransferActive(e,t){if(!this.peerconnection)return Promise.reject('Can not modify transfer active state, before "initialize" is called');const n=e?"audio active":"audio inactive",i=t?"video active":"video inactive";b.info(`Queued make ${i}, ${n} task...`);const r=n=>{const i=this.state===d.a,r=this.peerconnection.setAudioTransferActive(e);this._localVideoActive!==t&&(this._localVideoActive=t,this.isP2P&&i&&this.sendContentModify(t));const s=this.peerconnection.setVideoTransferActive(this._localVideoActive&&this._remoteVideoActive);i&&(r||s)?this._renegotiate().then(n,n):n()};return new Promise((e,t)=>{this.modificationQueue.push(r,n=>{n?t(n):e()})})}modifyContents(e){const t=A.parseVideoSenders(e);if(null===t)return void b.error(`${this} - failed to parse video "senders" attribute in`+'"content-modify" action');b.debug(`${this} queued "content-modify" task`+`(video senders="${t}")`),this.modificationQueue.push(e=>{this._assertNotEnded("content-modify")&&this._modifyRemoteVideoActive(t)?this._renegotiate().then(e,e):e()},e=>{e&&b.error('"content-modify" failed',e)})}_modifyRemoteVideoActive(e){const t="both"===e||"initiator"===e&&this.isInitiator||"responder"===e&&!this.isInitiator;return t!==this._remoteVideoActive&&(b.debug(`${this} new remote video active: ${t}`),this._remoteVideoActive=t),this.peerconnection.setVideoTransferActive(this._localVideoActive&&this._remoteVideoActive)}notifyMySSRCUpdate(e,t){if(this.state!==d.a)return void b.warn(`Skipping SSRC update in '${this.state} ' state.`);if(!this.connection.connected)return this._cachedOldLocalSdp||(this._cachedOldLocalSdp=e),this._cachedNewLocalSdp=t,void b.warn("Not sending SSRC update while the signaling is disconnected");this._cachedOldLocalSdp=void 0,this._cachedNewLocalSdp=void 0;let n=new l.a(t,e);const i=Object(s.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"source-remove",initiator:this.initiatorJid,sid:this.sid});n.toJingle(i)?(b.info("Sending source-remove",i.tree()),this.connection.sendIQ(i,null,this.newJingleErrorHandler(i),C)):b.log("removal not necessary"),n=new l.a(e,t);const r=Object(s.$iq)({to:this.remoteJid,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:"source-add",initiator:this.initiatorJid,sid:this.sid});n.toJingle(r)?(b.info("Sending source-add",r.tree()),this.connection.sendIQ(r,null,this.newJingleErrorHandler(r),C)):b.log("addition not necessary")}newJingleErrorHandler(e,t){return e=>{const n={},i=$(e).find("error");if(i.length){n.code=i.attr("code");const t=$(e).find("error :first");t.length&&(n.reason=t[0].tagName);const r=i.find(">text");r.length&&(n.msg=r.text())}e||(n.reason="timeout"),n.session=this.toString(),t?t(n):this.state===d.b&&"item-not-found"===n.reason?b.debug(`Jingle error: ${JSON.stringify(n)}`):E.a.callErrorHandler(new Error(`Jingle error: ${JSON.stringify(n)}`))}}getIceConnectionState(){return this.peerconnection.iceConnectionState}close(){this.state=d.b,this.establishmentDuration=void 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rid=${f.join(";")}`;return t.media[n].simulcast_03={value:i},new RTCSessionDescription({type:e.type,sdp:s.a.write(t)})}addTrack(e,t=!0){const n=e.getTrack();if(t){const t={direction:"sendrecv",streams:[e.getOriginalStream()],sendEncodings:[]};a.a.isFirefox()||(t.sendEncodings=this._getStreamEncodings(e)),this.pc.peerconnection.addTransceiver(n,t)}else this.pc.peerconnection.addTrack(n)}addTrackUnmute(e){const t=e.getType(),n=e.getTrack(),i=this.pc.peerconnection.getTransceivers().find(e=>e.receiver&&e.receiver.track&&e.receiver.track.kind===t);return i?(u.debug(`Adding ${e} on ${this.pc}`),"recvonly"===i.direction?(this.pc.peerconnection.addStream(e.getOriginalStream()),this.setEncodings(e),this.pc.localTracks.set(e.rtcId,e),i.direction="sendrecv",Promise.resolve(!1)):i.sender.replaceTrack(n).then(()=>(this.pc.localTracks.set(e.rtcId,e),Promise.resolve(!1)))):Promise.reject(new Error(`RTCRtpTransceiver for ${t} not found`))}removeTrackMute(e){const t=e.getType(),n=this.pc.peerconnection.getTransceivers().find(t=>t.sender&&t.sender.track&&t.sender.track.id===e.getTrackId());return n?(u.debug(`Removing ${e} on ${this.pc}`),n.sender.replaceTrack(null).then(()=>(this.pc.localTracks.delete(e.rtcId),Promise.resolve(!1)))):Promise.reject(new Error(`RTCRtpTransceiver for ${t} not found`))}replaceTrack(e,t){if(e&&t){const n=t.getType(),i=t.getOriginalStream(),r=i.getVideoTracks()[0],s=this.pc.peerconnection.getTransceivers().find(e=>e.receiver.track.kind===n&&!e.stopped);return s?(u.debug(`Replacing ${e} with ${t} on ${this.pc}`),s.sender.replaceTrack(r).then(()=>{const n=this.pc.localSSRCs.get(e.rtcId);this.pc.localTracks.delete(e.rtcId),this.pc.localSSRCs.delete(e.rtcId),this.pc._addedStreams=this.pc._addedStreams.filter(e=>e!==i),this.pc.localTracks.set(t.rtcId,t),this.pc._addedStreams.push(i),this.pc.localSSRCs.set(t.rtcId,n),this.pc.eventEmitter.emit(d.a.LOCAL_TRACK_SSRC_UPDATED,t,this.pc._extractPrimarySSRC(n))})):Promise.reject(new Error("replace track failed"))}if(e&&!t){if(!this.removeTrackMute(e))return Promise.reject(new Error("replace track failed"));this.pc.localTracks.delete(e.rtcId),this.pc.localSSRCs.delete(e.rtcId)}else if(t&&!e){const e=this.pc.localSSRCs.get(t.rtcId);if(!this.addTrackUnmute(t))return Promise.reject(new Error("replace track failed"));t.emit(o.TRACK_MUTE_CHANGED,t),this.pc.localTracks.set(t.rtcId,t),this.pc.localSSRCs.set(t.rtcId,e)}return Promise.resolve(!1)}setAudioTransferActive(e){return this.setMediaTransferActive("audio",e)}setEncodings(e){const t=this.pc.peerconnection.getTransceivers().find(t=>t.sender&&t.sender.track&&t.sender.track.kind===e.getType()),n=t.sender.getParameters();n.encodings=this._getStreamEncodings(e),t.sender.setParameters(n)}setMediaTransferActive(e,t){const n=this.pc.peerconnection.getTransceivers().filter(t=>t.receiver&&t.receiver.track&&t.receiver.track.kind===e),i=Array.from(this.pc.localTracks.values()).filter(t=>t.getType()===e);return t?n.forEach(e=>{if(i.length){e.direction="sendrecv";const t=e.sender.getParameters();t&&t.encodings&&t.encodings.length&&(t.encodings.forEach(e=>{e.active=!0}),e.sender.setParameters(t))}else e.direction="recvonly"}):n.forEach(e=>{e.direction="inactive"}),!1}setVideoTransferActive(e){return this.setMediaTransferActive("video",e)}}}).call(this,"modules/RTC/TPCUtils.js")},function(e,t){e.exports=class{constructor(e,t,n){this._userId=e,this.setDisplayName(t),this._isLocalStats=n||!1,this.setDominantSpeaker(!1),this.totalDominantSpeakerTime=0,this._dominantSpeakerStart=0,this._hasLeft=!1}getUserId(){return this._userId}getDisplayName(){return this.displayName}setDisplayName(e){this.displayName=e}isLocalStats(){return this._isLocalStats}isDominantSpeaker(){return this._dominantSpeakerStart>0}setDominantSpeaker(e){if(!this.isDominantSpeaker()&&e)this._dominantSpeakerStart=Date.now();else if(this.isDominantSpeaker()&&!e){const e=Date.now()-this._dominantSpeakerStart;this.totalDominantSpeakerTime+=e,this._dominantSpeakerStart=0}}getTotalDominantSpeakerTime(){let e=this.totalDominantSpeakerTime;return this.isDominantSpeaker()&&(e+=Date.now()-this._dominantSpeakerStart),e}hasLeft(){return this._hasLeft}markAsHasLeft(){this._hasLeft=!0,this.setDominantSpeaker(!1)}}},function(e,t){e.exports={IDENTITY_UPDATED:"authentication.identity_updated"}},function(module,exports,__webpack_require__){(function(process,global){var __WEBPACK_AMD_DEFINE_RESULT__;
/**
* [js-md5]{@link https://github.com/emn178/js-md5}
*
* @namespace md5
* @version 0.7.3
* @author Chen, Yi-Cyuan [emn178@gmail.com]
* @copyright Chen, Yi-Cyuan 2014-2017
* @license MIT
*/
/**
* [js-md5]{@link https://github.com/emn178/js-md5}
*
* @namespace md5
* @version 0.7.3
* @author Chen, Yi-Cyuan [emn178@gmail.com]
* @copyright Chen, Yi-Cyuan 2014-2017
* @license MIT
*/
!function(){"use strict";var ERROR="input is invalid type",WINDOW="object"==typeof window,root=WINDOW?window:{};root.JS_MD5_NO_WINDOW&&(WINDOW=!1);var WEB_WORKER=!WINDOW&&"object"==typeof self,NODE_JS=!root.JS_MD5_NO_NODE_JS&&"object"==typeof process&&process.versions&&process.versions.node;NODE_JS?root=global:WEB_WORKER&&(root=self);var COMMON_JS=!root.JS_MD5_NO_COMMON_JS&&"object"==typeof module&&module.exports,AMD=__webpack_require__(136),ARRAY_BUFFER=!root.JS_MD5_NO_ARRAY_BUFFER&&"undefined"!=typeof ArrayBuffer,HEX_CHARS="0123456789abcdef".split(""),EXTRA=[128,32768,8388608,-2147483648],SHIFT=[0,8,16,24],OUTPUT_TYPES=["hex","array","digest","buffer","arrayBuffer","base64"],BASE64_ENCODE_CHAR="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split(""),blocks=[],buffer8;if(ARRAY_BUFFER){var buffer=new ArrayBuffer(68);buffer8=new Uint8Array(buffer),blocks=new Uint32Array(buffer)}!root.JS_MD5_NO_NODE_JS&&Array.isArray||(Array.isArray=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),!ARRAY_BUFFER||!root.JS_MD5_NO_ARRAY_BUFFER_IS_VIEW&&ArrayBuffer.isView||(ArrayBuffer.isView=function(e){return"object"==typeof e&&e.buffer&&e.buffer.constructor===ArrayBuffer});var createOutputMethod=function(e){return function(t){return new Md5(!0).update(t)[e]()}},createMethod=function(){var e=createOutputMethod("hex");NODE_JS&&(e=nodeWrap(e)),e.create=function(){return new Md5},e.update=function(t){return e.create().update(t)};for(var t=0;t<OUTPUT_TYPES.length;++t){var n=OUTPUT_TYPES[t];e[n]=createOutputMethod(n)}return e},nodeWrap=function(method){var crypto=eval("require('crypto')"),Buffer=eval("require('buffer').Buffer"),nodeMethod=function(e){if("string"==typeof e)return crypto.createHash("md5").update(e,"utf8").digest("hex");if(null==e)throw ERROR;return e.constructor===ArrayBuffer&&(e=new Uint8Array(e)),Array.isArray(e)||ArrayBuffer.isView(e)||e.constructor===Buffer?crypto.createHash("md5").update(new Buffer(e)).digest("hex"):method(e)};return nodeMethod};function Md5(e){if(e)blocks[0]=blocks[16]=blocks[1]=blocks[2]=blocks[3]=blocks[4]=blocks[5]=blocks[6]=blocks[7]=blocks[8]=blocks[9]=blocks[10]=blocks[11]=blocks[12]=blocks[13]=blocks[14]=blocks[15]=0,this.blocks=blocks,this.buffer8=buffer8;else if(ARRAY_BUFFER){var t=new ArrayBuffer(68);this.buffer8=new Uint8Array(t),this.blocks=new Uint32Array(t)}else this.blocks=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.h0=this.h1=this.h2=this.h3=this.start=this.bytes=this.hBytes=0,this.finalized=this.hashed=!1,this.first=!0}Md5.prototype.update=function(e){if(!this.finalized){var t,n=typeof e;if("string"!==n){if("object"!==n)throw ERROR;if(null===e)throw ERROR;if(ARRAY_BUFFER&&e.constructor===ArrayBuffer)e=new Uint8Array(e);else if(!(Array.isArray(e)||ARRAY_BUFFER&&ArrayBuffer.isView(e)))throw ERROR;t=!0}for(var i,r,s=0,o=e.length,a=this.blocks,c=this.buffer8;s<o;){if(this.hashed&&(this.hashed=!1,a[0]=a[16],a[16]=a[1]=a[2]=a[3]=a[4]=a[5]=a[6]=a[7]=a[8]=a[9]=a[10]=a[11]=a[12]=a[13]=a[14]=a[15]=0),t)if(ARRAY_BUFFER)for(r=this.start;s<o&&r<64;++s)c[r++]=e[s];else for(r=this.start;s<o&&r<64;++s)a[r>>2]|=e[s]<<SHIFT[3&r++];else if(ARRAY_BUFFER)for(r=this.start;s<o&&r<64;++s)(i=e.charCodeAt(s))<128?c[r++]=i:i<2048?(c[r++]=192|i>>6,c[r++]=128|63&i):i<55296||i>=57344?(c[r++]=224|i>>12,c[r++]=128|i>>6&63,c[r++]=128|63&i):(i=65536+((1023&i)<<10|1023&e.charCodeAt(++s)),c[r++]=240|i>>18,c[r++]=128|i>>12&63,c[r++]=128|i>>6&63,c[r++]=128|63&i);else for(r=this.start;s<o&&r<64;++s)(i=e.charCodeAt(s))<128?a[r>>2]|=i<<SHIFT[3&r++]:i<2048?(a[r>>2]|=(192|i>>6)<<SHIFT[3&r++],a[r>>2]|=(128|63&i)<<SHIFT[3&r++]):i<55296||i>=57344?(a[r>>2]|=(224|i>>12)<<SHIFT[3&r++],a[r>>2]|=(128|i>>6&63)<<SHIFT[3&r++],a[r>>2]|=(128|63&i)<<SHIFT[3&r++]):(i=65536+((1023&i)<<10|1023&e.charCodeAt(++s)),a[r>>2]|=(240|i>>18)<<SHIFT[3&r++],a[r>>2]|=(128|i>>12&63)<<SHIFT[3&r++],a[r>>2]|=(128|i>>6&63)<<SHIFT[3&r++],a[r>>2]|=(128|63&i)<<SHIFT[3&r++]);this.lastByteIndex=r,this.bytes+=r-this.start,r>=64?(this.start=r-64,this.hash(),this.hashed=!0):this.start=r}return this.bytes>4294967295&&(this.hBytes+=this.bytes/4294967296<<0,this.bytes=this.bytes%4294967296),this}},Md5.prototype.finalize=function(){if(!this.finalized){this.finalized=!0;var e=this.blocks,t=this.lastByteIndex;e[t>>2]|=EXTRA[3&t],t>=56&&(this.hashed||this.hash(),e[0]=e[16],e[16]=e[1]=e[2]=e[3]=e[4]=e[5]=e[6]=e[7]=e[8]=e[9]=e[10]=e[11]=e[12]=e[13]=e[14]=e[15]=0),e[14]=this.bytes<<3,e[15]=this.hBytes<<3|this.bytes>>>29,this.hash()}},Md5.prototype.hash=function(){var e,t,n,i,r,s,o=this.blocks;this.first?t=((t=((e=((e=o[0]-680876937)<<7|e>>>25)-271733879<<0)^(n=((n=(-271733879^(i=((i=(-1732584194^2004318071&e)+o[1]-117830708)<<12|i>>>20)+e<<0)&(-271733879^e))+o[2]-1126478375)<<17|n>>>15)+i<<0)&(i^e))+o[3]-1316259209)<<22|t>>>10)+n<<0:(e=this.h0,t=this.h1,n=this.h2,t=((t+=((e=((e+=((i=this.h3)^t&(n^i))+o[0]-680876936)<<7|e>>>25)+t<<0)^(n=((n+=(t^(i=((i+=(n^e&(t^n))+o[1]-389564586)<<12|i>>>20)+e<<0)&(e^t))+o[2]+606105819)<<17|n>>>15)+i<<0)&(i^e))+o[3]-1044525330)<<22|t>>>10)+n<<0),t=((t+=((e=((e+=(i^t&(n^i))+o[4]-176418897)<<7|e>>>25)+t<<0)^(n=((n+=(t^(i=((i+=(n^e&(t^n))+o[5]+1200080426)<<12|i>>>20)+e<<0)&(e^t))+o[6]-1473231341)<<17|n>>>15)+i<<0)&(i^e))+o[7]-45705983)<<22|t>>>10)+n<<0,t=((t+=((e=((e+=(i^t&(n^i))+o[8]+1770035416)<<7|e>>>25)+t<<0)^(n=((n+=(t^(i=((i+=(n^e&(t^n))+o[9]-1958414417)<<12|i>>>20)+e<<0)&(e^t))+o[10]-42063)<<17|n>>>15)+i<<0)&(i^e))+o[11]-1990404162)<<22|t>>>10)+n<<0,t=((t+=((e=((e+=(i^t&(n^i))+o[12]+1804603682)<<7|e>>>25)+t<<0)^(n=((n+=(t^(i=((i+=(n^e&(t^n))+o[13]-40341101)<<12|i>>>20)+e<<0)&(e^t))+o[14]-1502002290)<<17|n>>>15)+i<<0)&(i^e))+o[15]+1236535329)<<22|t>>>10)+n<<0,t=((t+=((i=((i+=(t^n&((e=((e+=(n^i&(t^n))+o[1]-165796510)<<5|e>>>27)+t<<0)^t))+o[6]-1069501632)<<9|i>>>23)+e<<0)^e&((n=((n+=(e^t&(i^e))+o[11]+643717713)<<14|n>>>18)+i<<0)^i))+o[0]-373897302)<<20|t>>>12)+n<<0,t=((t+=((i=((i+=(t^n&((e=((e+=(n^i&(t^n))+o[5]-701558691)<<5|e>>>27)+t<<0)^t))+o[10]+38016083)<<9|i>>>23)+e<<0)^e&((n=((n+=(e^t&(i^e))+o[15]-660478335)<<14|n>>>18)+i<<0)^i))+o[4]-405537848)<<20|t>>>12)+n<<0,t=((t+=((i=((i+=(t^n&((e=((e+=(n^i&(t^n))+o[9]+568446438)<<5|e>>>27)+t<<0)^t))+o[14]-1019803690)<<9|i>>>23)+e<<0)^e&((n=((n+=(e^t&(i^e))+o[3]-187363961)<<14|n>>>18)+i<<0)^i))+o[8]+1163531501)<<20|t>>>12)+n<<0,t=((t+=((i=((i+=(t^n&((e=((e+=(n^i&(t^n))+o[13]-1444681467)<<5|e>>>27)+t<<0)^t))+o[2]-51403784)<<9|i>>>23)+e<<0)^e&((n=((n+=(e^t&(i^e))+o[7]+1735328473)<<14|n>>>18)+i<<0)^i))+o[12]-1926607734)<<20|t>>>12)+n<<0,t=((t+=((s=(i=((i+=((r=t^n)^(e=((e+=(r^i)+o[5]-378558)<<4|e>>>28)+t<<0))+o[8]-2022574463)<<11|i>>>21)+e<<0)^e)^(n=((n+=(s^t)+o[11]+1839030562)<<16|n>>>16)+i<<0))+o[14]-35309556)<<23|t>>>9)+n<<0,t=((t+=((s=(i=((i+=((r=t^n)^(e=((e+=(r^i)+o[1]-1530992060)<<4|e>>>28)+t<<0))+o[4]+1272893353)<<11|i>>>21)+e<<0)^e)^(n=((n+=(s^t)+o[7]-155497632)<<16|n>>>16)+i<<0))+o[10]-1094730640)<<23|t>>>9)+n<<0,t=((t+=((s=(i=((i+=((r=t^n)^(e=((e+=(r^i)+o[13]+681279174)<<4|e>>>28)+t<<0))+o[0]-358537222)<<11|i>>>21)+e<<0)^e)^(n=((n+=(s^t)+o[3]-722521979)<<16|n>>>16)+i<<0))+o[6]+76029189)<<23|t>>>9)+n<<0,t=((t+=((s=(i=((i+=((r=t^n)^(e=((e+=(r^i)+o[9]-640364487)<<4|e>>>28)+t<<0))+o[12]-421815835)<<11|i>>>21)+e<<0)^e)^(n=((n+=(s^t)+o[15]+530742520)<<16|n>>>16)+i<<0))+o[2]-995338651)<<23|t>>>9)+n<<0,t=((t+=((i=((i+=(t^((e=((e+=(n^(t|~i))+o[0]-198630844)<<6|e>>>26)+t<<0)|~n))+o[7]+1126891415)<<10|i>>>22)+e<<0)^((n=((n+=(e^(i|~t))+o[14]-1416354905)<<15|n>>>17)+i<<0)|~e))+o[5]-57434055)<<21|t>>>11)+n<<0,t=((t+=((i=((i+=(t^((e=((e+=(n^(t|~i))+o[12]+1700485571)<<6|e>>>26)+t<<0)|~n))+o[3]-1894986606)<<10|i>>>22)+e<<0)^((n=((n+=(e^(i|~t))+o[10]-1051523)<<15|n>>>17)+i<<0)|~e))+o[1]-2054922799)<<21|t>>>11)+n<<0,t=((t+=((i=((i+=(t^((e=((e+=(n^(t|~i))+o[8]+1873313359)<<6|e>>>26)+t<<0)|~n))+o[15]-30611744)<<10|i>>>22)+e<<0)^((n=((n+=(e^(i|~t))+o[6]-1560198380)<<15|n>>>17)+i<<0)|~e))+o[13]+1309151649)<<21|t>>>11)+n<<0,t=((t+=((i=((i+=(t^((e=((e+=(n^(t|~i))+o[4]-145523070)<<6|e>>>26)+t<<0)|~n))+o[11]-1120210379)<<10|i>>>22)+e<<0)^((n=((n+=(e^(i|~t))+o[2]+718787259)<<15|n>>>17)+i<<0)|~e))+o[9]-343485551)<<21|t>>>11)+n<<0,this.first?(this.h0=e+1732584193<<0,this.h1=t-271733879<<0,this.h2=n-1732584194<<0,this.h3=i+271733878<<0,this.first=!1):(this.h0=this.h0+e<<0,this.h1=this.h1+t<<0,this.h2=this.h2+n<<0,this.h3=this.h3+i<<0)},Md5.prototype.hex=function(){this.finalize();var e=this.h0,t=this.h1,n=this.h2,i=this.h3;return HEX_CHARS[e>>4&15]+HEX_CHARS[15&e]+HEX_CHARS[e>>12&15]+HEX_CHARS[e>>8&15]+HEX_CHARS[e>>20&15]+HEX_CHARS[e>>16&15]+HEX_CHARS[e>>28&15]+HEX_CHARS[e>>24&15]+HEX_CHARS[t>>4&15]+HEX_CHARS[15&t]+HEX_CHARS[t>>12&15]+HEX_CHARS[t>>8&15]+HEX_CHARS[t>>20&15]+HEX_CHARS[t>>16&15]+HEX_CHARS[t>>28&15]+HEX_CHARS[t>>24&15]+HEX_CHARS[n>>4&15]+HEX_CHARS[15&n]+HEX_CHARS[n>>12&15]+HEX_CHARS[n>>8&15]+HEX_CHARS[n>>20&15]+HEX_CHARS[n>>16&15]+HEX_CHARS[n>>28&15]+HEX_CHARS[n>>24&15]+HEX_CHARS[i>>4&15]+HEX_CHARS[15&i]+HEX_CHARS[i>>12&15]+HEX_CHARS[i>>8&15]+HEX_CHARS[i>>20&15]+HEX_CHARS[i>>16&15]+HEX_CHARS[i>>28&15]+HEX_CHARS[i>>24&15]},Md5.prototype.toString=Md5.prototype.hex,Md5.prototype.digest=function(){this.finalize();var e=this.h0,t=this.h1,n=this.h2,i=this.h3;return[255&e,e>>8&255,e>>16&255,e>>24&255,255&t,t>>8&255,t>>16&255,t>>24&255,255&n,n>>8&255,n>>16&255,n>>24&255,255&i,i>>8&255,i>>16&255,i>>24&255]},Md5.prototype.array=Md5.prototype.digest,Md5.prototype.arrayBuffer=function(){this.finalize();var e=new ArrayBuffer(16),t=new Uint32Array(e);return t[0]=this.h0,t[1]=this.h1,t[2]=this.h2,t[3]=this.h3,e},Md5.prototype.buffer=Md5.prototype.arrayBuffer,Md5.prototype.base64=function(){for(var e,t,n,i="",r=this.array(),s=0;s<15;)e=r[s++],t=r[s++],n=r[s++],i+=BASE64_ENCODE_CHAR[e>>>2]+BASE64_ENCODE_CHAR[63&(e<<4|t>>>4)]+BASE64_ENCODE_CHAR[63&(t<<2|n>>>6)]+BASE64_ENCODE_CHAR[63&n];return e=r[s],i+=BASE64_ENCODE_CHAR[e>>>2]+BASE64_ENCODE_CHAR[e<<4&63]+"=="};var exports=createMethod();COMMON_JS?module.exports=exports:(root.md5=exports,AMD&&(__WEBPACK_AMD_DEFINE_RESULT__=function(){return exports}.call(exports,__webpack_require__,exports,module),void 0===__WEBPACK_AMD_DEFINE_RESULT__||(module.exports=__WEBPACK_AMD_DEFINE_RESULT__)))}()}).call(this,__webpack_require__(51),__webpack_require__(43))},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return y});var i=n(4),r=n(54),s=n(16),o=n(13),a=n(15),c=n(3),d=n(10),u=n(41),l=n.n(u),h=n(9),p=n(8),f=n.n(p),m=n(14),g=n.n(m),_=n(7),v=n(5);const S=Object(i.getLogger)(e);class y extends r.a{constructor({deviceId:e,facingMode:t,mediaType:n,resolution:i,rtcId:r,sourceId:s,sourceType:o,stream:u,track:l,videoType:h,effects:p=[]}){super(null,u,l,()=>this.emit(a.LOCAL_TRACK_STOPPED),n,h),this._setEffectInProgress=!1;const m=p.find(e=>e.isEnabled(this));m&&this._startStreamEffect(m),this.rtcId=r,this.sourceId=s,this.sourceType=o,c.a.usesNewGumFlow()?(this.resolution=l.getSettings().height,this._constraints=l.getConstraints(),Object.keys(this._constraints).length||h!==g.a.CAMERA||(this._constraints={height:l.getSettings().height,width:l.getSettings().width})):this.resolution=c.a.isFirefox()?null:i,this.deviceId=e,this._prevSetMuted=Promise.resolve(),this._facingMode=t,this._trackEnded=!1,this._hasSentData=!1,this._testDataSent=!0,this._realDeviceId=""===this.deviceId?void 0:this.deviceId,this._trackMutedTS=0,this._onDeviceListWillChange=(e=>{const t=this._realDeviceId;this._setRealDeviceIdFromDeviceList(e),(void 0===this.getTrack().readyState&&void 0!==this._realDeviceId&&!e.find(e=>e.deviceId===this._realDeviceId)||void 0!==t&&void 0===this._realDeviceId)&&(this._trackEnded=!0)}),this.isAudioTrack()&&d.a.isDeviceChangeAvailable("output")&&(this._onAudioOutputDeviceChanged=this.setAudioOutput.bind(this),d.a.addListener(f.a.AUDIO_OUTPUT_DEVICE_CHANGED,this._onAudioOutputDeviceChanged)),d.a.addListener(f.a.DEVICE_LIST_WILL_CHANGE,this._onDeviceListWillChange),this._initNoDataFromSourceHandlers()}isEnded(){return this.isVideoTrack()&&this.isMuted()?this._trackEnded:"ended"===this.getTrack().readyState||this._trackEnded}_initNoDataFromSourceHandlers(){this._isNoDataFromSourceEventsEnabled()&&(this._setHandler("track_mute",()=>{this._trackMutedTS=window.performance.now(),this._fireNoDataFromSourceEvent()}),this._setHandler("track_unmute",()=>{this._fireNoDataFromSourceEvent(),v.a.sendAnalyticsAndLog(_.s,{media_type:this.getType(),track_type:"local",value:window.performance.now()-this._trackMutedTS})}),this.isVideoTrack()&&this.videoType===g.a.CAMERA&&this._setHandler("track_ended",()=>{this.isReceivingData()||this._fireNoDataFromSourceEvent()}))}_isNoDataFromSourceEventsEnabled(){return!this.isVideoTrack()||this.videoType!==g.a.DESKTOP}_fireNoDataFromSourceEvent(){const e=!this.isReceivingData();this.emit(a.NO_DATA_FROM_SOURCE,e),v.a.sendAnalytics(Object(_.H)(this.getType(),e)),v.a.sendLog(JSON.stringify({name:a.NO_DATA_FROM_SOURCE,log:e}))}_setRealDeviceIdFromDeviceList(e){const t=this.getTrack(),n=`${t.kind}input`;let i=e.find(e=>e.kind===n&&e.label===t.label);if(!i&&"default"===this._realDeviceId){const r=(t.label||"").replace("Default - ","");i=e.find(e=>e.kind===n&&e.label===r)}this._realDeviceId=i?i.deviceId:void 0}_setStream(e){super._setStream(e),e?(this.storedMSID=this.getMSID(),S.debug(`Setting new MSID: ${this.storedMSID} on ${this}`)):S.debug(`Setting 'null' stream on ${this}`)}_startStreamEffect(e){this._streamEffect=e,this._originalStream=this.stream,this._setStream(this._streamEffect.startEffect(this._originalStream))}_stopStreamEffect(){this._streamEffect&&(this._streamEffect.stopEffect(),this._setStream(this._originalStream))}_switchStreamEffect(e){this._streamEffect&&(this._stopStreamEffect(),this._streamEffect=void 0),e&&this._startStreamEffect(e)}setEffect(e){if(void 0===this._streamEffect&&void 0===e)return Promise.resolve();if(void 0!==e&&!e.isEnabled(this))return Promise.reject(new Error("Incompatible effect instance!"));if(!0===this._setEffectInProgress)return Promise.reject(new Error("setEffect already in progress!"));if(this.isMuted()&&!this.isAudioTrack())return this._streamEffect=e,Promise.resolve();const t=this.conference;return t?(this._setEffectInProgress=!0,c.a.usesUnifiedPlan()?(this._switchStreamEffect(e),this.isVideoTrack()&&this.containers.forEach(e=>d.a.attachMediaStream(e,this.stream)),t.replaceTrack(this,this).then(()=>{this._setEffectInProgress=!1}).catch(e=>{throw this._setEffectInProgress=!1,this._switchStreamEffect(),S.error("Failed to switch to the new stream!",e),e})):t.removeTrack(this).then(()=>(this._switchStreamEffect(e),this.isVideoTrack()&&this.containers.forEach(e=>d.a.attachMediaStream(e,this.stream)),t.addTrack(this))).then(()=>{this._setEffectInProgress=!1}).catch(e=>{throw this._setEffectInProgress=!1,this._switchStreamEffect(),S.error("Failed to switch to the new stream!",e),e})):(this._switchStreamEffect(e),Promise.resolve())}mute(){return this._queueSetMuted(!0)}unmute(){return this._queueSetMuted(!1)}_queueSetMuted(e){const t=this._setMuted.bind(this,e);return this._prevSetMuted=this._prevSetMuted.then(t,t),this._prevSetMuted}_setMuted(e){if(this.isMuted()===e)return Promise.resolve();if(this.disposed)return Promise.reject(new s.a(o.TRACK_IS_DISPOSED));let t=Promise.resolve();const n=()=>S.info(`Mute ${this}: ${e}`);if(this.isAudioTrack()||this.videoType===g.a.DESKTOP||!c.a.doesVideoMuteByStreamRemove())n(),this.track&&(this.track.enabled=!e);else if(e)t=new Promise((e,t)=>{n(),this._removeStreamFromConferenceAsMute(()=>{this._streamEffect&&this._stopStreamEffect(),this._unregisterHandlers(),this.stopStream(),this._setStream(null),e()},t)});else{n();const e={cameraDeviceId:this.getDeviceId(),devices:[h.c],effects:this._streamEffect?[this._streamEffect]:[],facingMode:this.getCameraFacingMode()};c.a.usesNewGumFlow()?t=d.a.newObtainAudioAndVideoPermissions(Object.assign({},e,{constraints:{video:this._constraints}})):(this.resolution&&(e.resolution=this.resolution),t=d.a.obtainAudioAndVideoPermissions(e)),t.then(e=>{const t=this.getType()===h.b?h.c:this.getType(),n=c.a.usesNewGumFlow()?e.find(e=>e.track.kind===t):e.find(e=>e.mediaType===t);if(!n)throw new s.a(o.TRACK_NO_STREAM_FOUND);return this._setStream(n.stream),this.track=n.track,this.videoType!==n.videoType&&(S.warn(`${this}: video type has changed after unmute!`,this.videoType,n.videoType),this.videoType=n.videoType),this._streamEffect&&this._startStreamEffect(this._streamEffect),this.containers.map(e=>d.a.attachMediaStream(e,this.stream)),this._addStreamToConferenceAsUnmute()})}return t.then(()=>this._sendMuteStatus(e)).then(()=>this.emit(a.TRACK_MUTE_CHANGED,this))}_addStreamToConferenceAsUnmute(){return this.conference?new Promise((e,t)=>{this.conference._addLocalTrackAsUnmute(this).then(e,e=>t(new Error(e)))}):Promise.resolve()}_removeStreamFromConferenceAsMute(e,t){this.conference?this.conference._removeLocalTrackAsMute(this).then(e,e=>t(new Error(e))):e()}_sendMuteStatus(e){return this.conference&&this.conference.room?new Promise(t=>{this.conference.room[this.isAudioTrack()?"setAudioMute":"setVideoMute"](e,t)}):Promise.resolve()}dispose(){this._switchStreamEffect();let e=Promise.resolve();return this.conference&&(e=this.conference.removeTrack(this)),this.stream&&(this.stopStream(),this.detach()),d.a.removeListener(f.a.DEVICE_LIST_WILL_CHANGE,this._onDeviceListWillChange),this._onAudioOutputDeviceChanged&&d.a.removeListener(f.a.AUDIO_OUTPUT_DEVICE_CHANGED,this._onAudioOutputDeviceChanged),e.then(()=>super.dispose())}isMuted(){return!this.stream||(!(!this.isVideoTrack()||this.isActive())||(!this.track||!this.track.enabled))}_setConference(e){this.conference=e;for(let e=0;e<this.containers.length;e++)this._maybeFireTrackAttached(this.containers[e])}isLocal(){return!0}getDeviceId(){return this._realDeviceId||this.deviceId}getParticipantId(){return this.conference&&this.conference.myUserId()}_onByteSentStatsReceived(e,t){t>0&&(this._hasSentData=!0);const n=e.getConnectionState();this._testDataSent&&"connected"===n&&(setTimeout(()=>{this._hasSentData||(S.warn(`${this} 'bytes sent' <= 0: ${t}`),v.a.analytics.sendEvent(_.r,{media_type:this.getType()}))},3e3),this._testDataSent=!1)}getCameraFacingMode(){if(this.isVideoTrack()&&this.videoType===g.a.CAMERA){let e;try{e=this.track.getSettings()}catch(e){}return e&&"facingMode"in e?e.facingMode:void 0!==this._facingMode?this._facingMode:l.a.USER}}stopStream(){this._stopStreamInProgress=!0;try{d.a.stopMediaStream(this.stream)}finally{this._stopStreamInProgress=!1}}_switchCamera(){this.isVideoTrack()&&this.videoType===g.a.CAMERA&&"function"==typeof this.track._switchCamera&&(this.track._switchCamera(),this._facingMode=this._facingMode===l.a.ENVIRONMENT?l.a.USER:l.a.ENVIRONMENT)}isReceivingData(){if(this.isVideoTrack()&&(this.isMuted()||this._stopStreamInProgress||this.videoType===g.a.DESKTOP))return!0;if(!this.stream)return!1;return(this._effectEnabled?this._originalStream:this.stream).getTracks().some(e=>!("readyState"in e&&"live"!==e.readyState||"muted"in e&&!0===e.muted))}toString(){return`LocalTrack[${this.rtcId},${this.getType()}]`}}}).call(this,"modules/RTC/JitsiLocalTrack.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return u});var i=n(19),r=n(4),s=n(2),o=n(20),a=n(56);const c=Object(r.getLogger)(e),d=4096;class u extends 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t={name:"Sleipnir"},n=r.default.getFirstMatch(s,e)||r.default.getFirstMatch(/(?:sleipnir)[\s\/](\d+(\.?_?\d+)+)/i,e);return n&&(t.version=n),t}},{test:[/k-meleon/i],describe:function(e){var t={name:"K-Meleon"},n=r.default.getFirstMatch(s,e)||r.default.getFirstMatch(/(?:k-meleon)[\s\/](\d+(\.?_?\d+)+)/i,e);return n&&(t.version=n),t}},{test:[/micromessenger/i],describe:function(e){var t={name:"WeChat"},n=r.default.getFirstMatch(/(?:micromessenger)[\s\/](\d+(\.?_?\d+)+)/i,e)||r.default.getFirstMatch(s,e);return n&&(t.version=n),t}},{test:[/qqbrowser/i],describe:function(e){var t={name:/qqbrowserlite/i.test(e)?"QQ Browser Lite":"QQ Browser"},n=r.default.getFirstMatch(/(?:qqbrowserlite|qqbrowser)[\/](\d+(\.?_?\d+)+)/i,e)||r.default.getFirstMatch(s,e);return n&&(t.version=n),t}},{test:[/msie|trident/i],describe:function(e){var t={name:"Internet Explorer"},n=r.default.getFirstMatch(/(?:msie |rv:)(\d+(\.?_?\d+)+)/i,e);return n&&(t.version=n),t}},{test:[/\sedg\//i],describe:function(e){var t={name:"Microsoft Edge"},n=r.default.getFirstMatch(/\sedg\/(\d+(\.?_?\d+)+)/i,e);return n&&(t.version=n),t}},{test:[/edg([ea]|ios)/i],describe:function(e){var t={name:"Microsoft Edge"},n=r.default.getSecondMatch(/edg([ea]|ios)\/(\d+(\.?_?\d+)+)/i,e);return n&&(t.version=n),t}},{test:[/vivaldi/i],describe:function(e){var t={name:"Vivaldi"},n=r.default.getFirstMatch(/vivaldi\/(\d+(\.?_?\d+)+)/i,e);return n&&(t.version=n),t}},{test:[/seamonkey/i],describe:function(e){var t={name:"SeaMonkey"},n=r.default.getFirstMatch(/seamonkey\/(\d+(\.?_?\d+)+)/i,e);return n&&(t.version=n),t}},{test:[/sailfish/i],describe:function(e){var t={name:"Sailfish"},n=r.default.getFirstMatch(/sailfish\s?browser\/(\d+(\.\d+)?)/i,e);return n&&(t.version=n),t}},{test:[/silk/i],describe:function(e){var t={name:"Amazon Silk"},n=r.default.getFirstMatch(/silk\/(\d+(\.?_?\d+)+)/i,e);return n&&(t.version=n),t}},{test:[/phantom/i],describe:function(e){var 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stats error",e),this.stop()},p.prototype.start=function(e){const t=this;e&&(this.audioLevelsIntervalId=setInterval(()=>{t.peerconnection.getStats(e=>{let n=null;n=e&&e.result&&"function"==typeof e.result?e.result():e,t.currentAudioLevelsReport=n,this._usesPromiseGetStats?t.processNewAudioLevelReport():t.processAudioLevelReport(),t.baselineAudioLevelsReport=t.currentAudioLevelsReport},e=>t.errorCallback(e))},t.audioLevelsIntervalMilis)),this.statsIntervalId=setInterval(()=>{t.peerconnection.getStats(e=>{let n=null;n=e&&e.result&&"function"==typeof e.result?e.result():e,t.currentStatsReport=n;try{this._usesPromiseGetStats?t.processNewStatsReport():t.processStatsReport()}catch(e){a.callErrorHandler(e),c.error(`Unsupported key:${e}`,e)}t.previousStatsReport=t.currentStatsReport},e=>t.errorCallback(e))},t.statsIntervalMilis)},p.prototype._defineGetStatValueMethod=function(e){let t;switch(this._browserType){case r.b.CHROME:case r.b.OPERA:case r.b.NWJS:case r.b.ELECTRON:t=((e,t)=>e.stat(t));break;case r.b.REACT_NATIVE:t=function(e,t){let n;return e.values.some(e=>!!e.hasOwnProperty(t)&&(n=e[t],!0)),n};break;default:t=((e,t)=>e[t])}return(n,i)=>t(n,function(t){const n=e[t];if(n)return n;throw`The property '${t}' isn't supported!`}(i))},p.prototype.getNonNegativeStat=function(e,t){let n=this._getStatValue(e,t);return"number"!=typeof n&&(n=Number(n)),isNaN(n)?0:Math.max(0,n)},p.prototype.processStatsReport=function(){if(!this.previousStatsReport)return;const e=this._getStatValue,t={};for(const n in this.currentStatsReport){if(!this.currentStatsReport.hasOwnProperty(n))continue;const i=this.currentStatsReport[n];if(!i)continue;try{const t=e(i,"receiveBandwidth"),n=e(i,"sendBandwidth");(t||n)&&(this.conferenceStats.bandwidth={download:Math.round(t/1e3),upload:Math.round(n/1e3)})}catch(e){}if("googCandidatePair"===i.type){let t,n,r,s,o,a,c;try{if(!(t=e(i,"activeConnection")))continue;n=e(i,"remoteAddress"),c=e(i,"transportType"),s=e(i,"localAddress"),r=e(i,"localCandidateType"),o=e(i,"remoteCandidateType"),a=this.getNonNegativeStat(i,"currentRoundTripTime")}catch(e){}if(!n||!c||!s||"true"!==t)continue;const d=this.conferenceStats.transport;d.some(e=>e.ip===n&&e.type===c&&e.localip===s)||d.push({ip:n,type:c,localip:s,p2p:this.peerconnection.isP2P,localCandidateType:r,remoteCandidateType:o,rtt:a});continue}if("candidatepair"===i.type){if("succeeded"!==i.state||!i.selected)continue;const e=this.currentStatsReport[i.localCandidateId],t=this.currentStatsReport[i.remoteCandidateId];this.conferenceStats.transport.push({ip:`${t.ipAddress}:${t.portNumber}`,type:e.transport,localip:`${e.ipAddress}:${e.portNumber}`,p2p:this.peerconnection.isP2P,localCandidateType:e.candidateType,remoteCandidateType:t.candidateType})}if("ssrc"!==i.type&&"outboundrtp"!==i.type&&"inboundrtp"!==i.type&&"track"!==i.type)continue;const r=this.previousStatsReport[n];let s=this.getNonNegativeStat(i,"ssrc");if("track"===i.type&&Array.isArray(i.ssrcIds)&&(s=Number(i.ssrcIds[0])),!r||!s)continue;if(!0===i.isRemote||!0===i.remoteSource)continue;let o=this.ssrc2stats.get(s);o||(o=new l,this.ssrc2stats.set(s,o));let a=!0,d="packetsReceived",u=e(i,d);null!=u&&""!==u||(a=!1,null==(u=e(i,d="packetsSent"))&&c.warn("No packetsReceived nor packetsSent stat found")),(!u||u<0)&&(u=0);const h=this.getNonNegativeStat(r,d),p=Math.max(0,u-h),f=this.getNonNegativeStat(i,"packetsLost"),m=this.getNonNegativeStat(r,"packetsLost"),g=Math.max(0,f-m);o.setLoss({packetsTotal:p+g,packetsLost:g,isDownloadStream:a});const _=this.getNonNegativeStat(i,"bytesReceived"),v=this.getNonNegativeStat(r,"bytesReceived"),S=Math.max(0,_-v);let y=0,E=e(i,"bytesSent");"number"!=typeof E&&"string"!=typeof E||(E=Number(E),isNaN(E)||(t[s]=E,E>0&&(y=E-e(r,"bytesSent")))),y=Math.max(0,y);const T=i.timestamp-r.timestamp;let b=0,C=0;T>0&&(b=Math.round(8*S/T),C=Math.round(8*y/T)),o.addBitrate({download:b,upload:C});const R={height:null,width:null};try{let t,n;(t=e(i,"googFrameHeightReceived"))&&(n=e(i,"googFrameWidthReceived"))?(R.height=t,R.width=n):(t=e(i,"googFrameHeightSent"))&&(n=e(i,"googFrameWidthSent"))&&(R.height=t,R.width=n)}catch(e){}let A;try{A=e(i,"googFrameRateReceived")||e(i,"googFrameRateSent")||0}catch(e){try{A=this.getNonNegativeStat(i,"framerateMean")}catch(e){}}o.setFramerate(Math.round(A||0)),R.height&&R.width?o.setResolution(R):o.setResolution(null)}this.eventEmitter.emit(s.c,this.peerconnection,t),this._processAndEmitReport()},p.prototype._processAndEmitReport=function(){const e={download:0,upload:0},t={download:0,upload:0};let n=0,i=0;const r={},o={};let a=0,d=0,l=0,h=0;for(const[s,u]of this.ssrc2stats){const p=u.loss,f=p.isDownloadStream?"download":"upload";e[f]+=p.packetsTotal,t[f]+=p.packetsLost,n+=u.bitrate.download,i+=u.bitrate.upload;const m=this.peerconnection.getTrackBySSRC(s);if(m){m.isAudioTrack()?(a+=u.bitrate.download,d+=u.bitrate.upload):(l+=u.bitrate.download,h+=u.bitrate.upload);const e=m.getParticipantId();if(e){const t=u.resolution;if(t.width&&t.height&&-1!==t.width&&-1!==t.height){const n=r[e]||{};n[s]=t,r[e]=n}if(0!==u.framerate){const t=o[e]||{};t[s]=u.framerate,o[e]=t}}else c.error(`No participant ID returned by ${m}`)}u.resetBitrate()}this.conferenceStats.bitrate={upload:i,download:n},this.conferenceStats.bitrate.audio={upload:d,download:a},this.conferenceStats.bitrate.video={upload:h,download:l},this.conferenceStats.packetLoss={total:u(t.download+t.upload,e.download+e.upload),download:u(t.download,e.download),upload:u(t.upload,e.upload)};const p={};let f;Object.keys(this.audioLevelReportHistory).forEach(e=>{const{data:t,isLocal:n}=this.audioLevelReportHistory[e],i=t.reduce((e,t)=>e+t)/t.length;if(n)f=i;else{const t=this.peerconnection.getTrackBySSRC(Number(e));if(t){const e=t.getParticipantId();e&&(p[e]=i)}}}),this.audioLevelReportHistory={},this.eventEmitter.emit(s.d,this.peerconnection,{bandwidth:this.conferenceStats.bandwidth,bitrate:this.conferenceStats.bitrate,packetLoss:this.conferenceStats.packetLoss,resolution:r,framerate:o,transport:this.conferenceStats.transport,localAvgAudioLevels:f,avgAudioLevels:p}),this.conferenceStats.transport=[]},p.prototype.processAudioLevelReport=function(){if(!this.baselineAudioLevelsReport)return;const e=this._getStatValue;for(const t in this.currentAudioLevelsReport){if(!this.currentAudioLevelsReport.hasOwnProperty(t))continue;const n=this.currentAudioLevelsReport[t];if("ssrc"!==n.type&&"track"!==n.type)continue;const i=this.baselineAudioLevelsReport[t];let r,o=this.getNonNegativeStat(n,"ssrc");if(!o&&Array.isArray(n.ssrcIds)&&(o=Number(n.ssrcIds[0])),i)if(o){try{r=e(n,"audioInputLevel")||e(n,"audioOutputLevel")}catch(e){return c.warn("Audio Levels are not available in the statistics."),void clearInterval(this.audioLevelsIntervalId)}if(r){let t;t="ssrc"===n.type?!e(n,"packetsReceived"):!n.remoteSource,r/=32767,o in this.audioLevelReportHistory||(this.audioLevelReportHistory[o]={isLocal:t,data:[]}),this.audioLevelReportHistory[o].data.push(r),this.eventEmitter.emit(s.a,this.peerconnection,o,r,t)}}else Date.now()-n.timestamp<3e3&&c.warn("No ssrc: ");else c.warn(`${o} not enough data`)}},p.prototype._defineNewGetStatValueMethod=function(e){return(t,n)=>t[function(t){const n=e[t];if(n)return n;throw`The property '${t}' isn't supported!`}(n)]},p.prototype.getNonNegativeValue=function(e){let t=e;return"number"!=typeof t&&(t=Number(t)),isNaN(t)?0:Math.max(0,t)},p.prototype._calculateBitrate=function(e,t,n){const i=this.getNonNegativeValue(e[n]),r=this.getNonNegativeValue(t[n]),s=Math.max(0,i-r),o=e.timestamp-t.timestamp;let a=0;return o>0&&(a=Math.round(8*s/o)),a},p.prototype.processNewStatsReport=function(){if(!this.previousStatsReport)return;const e=this._getStatValue,t={};this.currentStatsReport.forEach(n=>{if("candidate-pair"===n.type&&n.nominated&&"succeeded"===n.state){const t=n.availableIncomingBitrate,i=n.availableOutgoingBitrate;(t||i)&&(this.conferenceStats.bandwidth={download:Math.round(t/1e3),upload:Math.round(i/1e3)});const r=this.currentStatsReport.get(n.remoteCandidateId),s=this.currentStatsReport.get(n.localCandidateId);if(r&&s){const t=`${e(r,"ip")}:${e(r,"port")}`,i=`${e(s,"ip")}:${e(s,"port")}`,o=e(r,"protocol"),a=this.conferenceStats.transport;a.some(e=>e.ip===t&&e.type===o&&e.localip===i)||a.push({ip:t,type:o,localIp:i,p2p:this.peerconnection.isP2P,localCandidateType:s.candidateType,remoteCandidateType:r.candidateType,networkType:s.networkType,rtt:1e3*n.currentRoundTripTime})}}else if("inbound-rtp"===n.type||"outbound-rtp"===n.type){const e=this.previousStatsReport.get(n.id),i=this.getNonNegativeValue(n.ssrc);if(!e||!i)return;let r=this.ssrc2stats.get(i);r||(r=new l,this.ssrc2stats.set(i,r));let s=!0,o="packetsReceived";"outbound-rtp"===n.type&&(s=!1,o="packetsSent");let a=n[o];(!a||a<0)&&(a=0);const c=this.getNonNegativeValue(e[o]),d=Math.max(0,a-c),u=this.getNonNegativeValue(n.packetsLost),h=this.getNonNegativeValue(e.packetsLost),p=Math.max(0,u-h);r.setLoss({packetsTotal:d+p,packetsLost:p,isDownloadStream:s}),"inbound-rtp"===n.type?r.addBitrate({download:this._calculateBitrate(n,e,"bytesReceived"),upload:0}):(t[i]=this.getNonNegativeValue(n.bytesSent),r.addBitrate({download:0,upload:this._calculateBitrate(n,e,"bytesSent")}));const f=n.framerateMean;f&&r.setFramerate(Math.round(f||0))}else if("track"===n.type){const e={height:n.frameHeight,width:n.frameWidth};let t=n.framesPerSecond;if(!t){const e=this.previousStatsReport.get(n.id);if(e){const i=n.timestamp-e.timestamp;if(i>0&&n.framesSent){t=(n.framesSent-e.framesSent)/i*1e3}}if(!t)return}const i=n.trackIdentifier,r=this.peerconnection.getSsrcByTrackId(i);if(!r)return;let s=this.ssrc2stats.get(r);s||(s=new l,this.ssrc2stats.set(r,s)),s.setFramerate(Math.round(t||0)),e.height&&e.width?s.setResolution(e):s.setResolution(null)}}),this.eventEmitter.emit(s.c,this.peerconnection,t),this._processAndEmitReport()},p.prototype.processNewAudioLevelReport=function(){this.baselineAudioLevelsReport&&this.currentAudioLevelsReport.forEach(e=>{if("track"!==e.type)return;const t=e.audioLevel;if(!t)return;const n=e.trackIdentifier,i=this.peerconnection.getSsrcByTrackId(n);if(i){const e=i===this.peerconnection.getLocalSSRC(this.peerconnection.getLocalTracks(o.a));this.eventEmitter.emit(s.a,this.peerconnection,i,t,e)}})}}).call(this,"modules/statistics/RTPStatsCollector.js")},function(e,t,n){"use strict";var i=n(45);function r(e,t,n,r,s){var o=i.writeRtpDescription(e.kind,t);if(o+=i.writeIceParameters(e.iceGatherer.getLocalParameters()),o+=i.writeDtlsParameters(e.dtlsTransport.getLocalParameters(),"offer"===n?"actpass":s||"active"),o+="a=mid:"+e.mid+"\r\n",e.rtpSender&&e.rtpReceiver?o+="a=sendrecv\r\n":e.rtpSender?o+="a=sendonly\r\n":e.rtpReceiver?o+="a=recvonly\r\n":o+="a=inactive\r\n",e.rtpSender){var a=e.rtpSender._initialTrackId||e.rtpSender.track.id;e.rtpSender._initialTrackId=a;var c="msid:"+(r?r.id:"-")+" "+a+"\r\n";o+="a="+c,o+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" "+c,e.sendEncodingParameters[0].rtx&&(o+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" "+c,o+="a=ssrc-group:FID "+e.sendEncodingParameters[0].ssrc+" "+e.sendEncodingParameters[0].rtx.ssrc+"\r\n")}return o+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" cname:"+i.localCName+"\r\n",e.rtpSender&&e.sendEncodingParameters[0].rtx&&(o+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" cname:"+i.localCName+"\r\n"),o}function s(e,t){var n={codecs:[],headerExtensions:[],fecMechanisms:[]},i=function(e,t){e=parseInt(e,10);for(var n=0;n<t.length;n++)if(t[n].payloadType===e||t[n].preferredPayloadType===e)return t[n]},r=function(e,t,n,r){var s=i(e.parameters.apt,n),o=i(t.parameters.apt,r);return s&&o&&s.name.toLowerCase()===o.name.toLowerCase()};return e.codecs.forEach(function(i){for(var s=0;s<t.codecs.length;s++){var o=t.codecs[s];if(i.name.toLowerCase()===o.name.toLowerCase()&&i.clockRate===o.clockRate){if("rtx"===i.name.toLowerCase()&&i.parameters&&o.parameters.apt&&!r(i,o,e.codecs,t.codecs))continue;(o=JSON.parse(JSON.stringify(o))).numChannels=Math.min(i.numChannels,o.numChannels),n.codecs.push(o),o.rtcpFeedback=o.rtcpFeedback.filter(function(e){for(var t=0;t<i.rtcpFeedback.length;t++)if(i.rtcpFeedback[t].type===e.type&&i.rtcpFeedback[t].parameter===e.parameter)return!0;return!1});break}}}),e.headerExtensions.forEach(function(e){for(var i=0;i<t.headerExtensions.length;i++){var r=t.headerExtensions[i];if(e.uri===r.uri){n.headerExtensions.push(r);break}}}),n}function o(e,t,n){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"]}}[t][e].indexOf(n)}function a(e,t){var n=e.getRemoteCandidates().find(function(e){return t.foundation===e.foundation&&t.ip===e.ip&&t.port===e.port&&t.priority===e.priority&&t.protocol===e.protocol&&t.type===e.type});return n||e.addRemoteCandidate(t),!n}function c(e,t){var n=new Error(t);return n.name=e,n.code={NotSupportedError:9,InvalidStateError:11,InvalidAccessError:15,TypeError:void 0,OperationError:void 0}[e],n}e.exports=function(e,t){function n(t,n){n.addTrack(t),n.dispatchEvent(new e.MediaStreamTrackEvent("addtrack",{track:t}))}function d(t,n,i,r){var s=new Event("track");s.track=n,s.receiver=i,s.transceiver={receiver:i},s.streams=r,e.setTimeout(function(){t._dispatchEvent("track",s)})}var u=function(n){var r=this,s=document.createDocumentFragment();if(["addEventListener","removeEventListener","dispatchEvent"].forEach(function(e){r[e]=s[e].bind(s)}),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",n=JSON.parse(JSON.stringify(n||{})),this.usingBundle="max-bundle"===n.bundlePolicy,"negotiate"===n.rtcpMuxPolicy)throw c("NotSupportedError","rtcpMuxPolicy 'negotiate' is not supported");switch(n.rtcpMuxPolicy||(n.rtcpMuxPolicy="require"),n.iceTransportPolicy){case"all":case"relay":break;default:n.iceTransportPolicy="all"}switch(n.bundlePolicy){case"balanced":case"max-compat":case"max-bundle":break;default:n.bundlePolicy="balanced"}if(n.iceServers=function(e,t){var n=!1;return(e=JSON.parse(JSON.stringify(e))).filter(function(e){if(e&&(e.urls||e.url)){var i=e.urls||e.url;e.url&&!e.urls&&console.warn("RTCIceServer.url is deprecated! Use urls instead.");var r="string"==typeof i;return r&&(i=[i]),i=i.filter(function(e){return 0!==e.indexOf("turn:")||-1===e.indexOf("transport=udp")||-1!==e.indexOf("turn:[")||n?0===e.indexOf("stun:")&&t>=14393&&-1===e.indexOf("?transport=udp"):(n=!0,!0)}),delete e.url,e.urls=r?i[0]:i,!!i.length}})}(n.iceServers||[],t),this._iceGatherers=[],n.iceCandidatePoolSize)for(var o=n.iceCandidatePoolSize;o>0;o--)this._iceGatherers.push(new e.RTCIceGatherer({iceServers:n.iceServers,gatherPolicy:n.iceTransportPolicy}));else n.iceCandidatePoolSize=0;this._config=n,this.transceivers=[],this._sdpSessionId=i.generateSessionId(),this._sdpSessionVersion=0,this._dtlsRole=void 0,this._isClosed=!1};Object.defineProperty(u.prototype,"localDescription",{configurable:!0,get:function(){return this._localDescription}}),Object.defineProperty(u.prototype,"remoteDescription",{configurable:!0,get:function(){return this._remoteDescription}}),u.prototype.onicecandidate=null,u.prototype.onaddstream=null,u.prototype.ontrack=null,u.prototype.onremovestream=null,u.prototype.onsignalingstatechange=null,u.prototype.oniceconnectionstatechange=null,u.prototype.onconnectionstatechange=null,u.prototype.onicegatheringstatechange=null,u.prototype.onnegotiationneeded=null,u.prototype.ondatachannel=null,u.prototype._dispatchEvent=function(e,t){this._isClosed||(this.dispatchEvent(t),"function"==typeof this["on"+e]&&this["on"+e](t))},u.prototype._emitGatheringStateChange=function(){var e=new Event("icegatheringstatechange");this._dispatchEvent("icegatheringstatechange",e)},u.prototype.getConfiguration=function(){return this._config},u.prototype.getLocalStreams=function(){return this.localStreams},u.prototype.getRemoteStreams=function(){return this.remoteStreams},u.prototype._createTransceiver=function(e,t){var n=this.transceivers.length>0,i={track:null,iceGatherer:null,iceTransport:null,dtlsTransport:null,localCapabilities:null,remoteCapabilities:null,rtpSender:null,rtpReceiver:null,kind:e,mid:null,sendEncodingParameters:null,recvEncodingParameters:null,stream:null,associatedRemoteMediaStreams:[],wantReceive:!0};if(this.usingBundle&&n)i.iceTransport=this.transceivers[0].iceTransport,i.dtlsTransport=this.transceivers[0].dtlsTransport;else{var r=this._createIceAndDtlsTransports();i.iceTransport=r.iceTransport,i.dtlsTransport=r.dtlsTransport}return t||this.transceivers.push(i),i},u.prototype.addTrack=function(t,n){if(this._isClosed)throw c("InvalidStateError","Attempted to call addTrack on a closed peerconnection.");var i;if(this.transceivers.find(function(e){return e.track===t}))throw c("InvalidAccessError","Track already exists.");for(var r=0;r<this.transceivers.length;r++)this.transceivers[r].track||this.transceivers[r].kind!==t.kind||(i=this.transceivers[r]);return i||(i=this._createTransceiver(t.kind)),this._maybeFireNegotiationNeeded(),-1===this.localStreams.indexOf(n)&&this.localStreams.push(n),i.track=t,i.stream=n,i.rtpSender=new e.RTCRtpSender(t,i.dtlsTransport),i.rtpSender},u.prototype.addStream=function(e){var n=this;if(t>=15025)e.getTracks().forEach(function(t){n.addTrack(t,e)});else{var i=e.clone();e.getTracks().forEach(function(e,t){var n=i.getTracks()[t];e.addEventListener("enabled",function(e){n.enabled=e.enabled})}),i.getTracks().forEach(function(e){n.addTrack(e,i)})}},u.prototype.removeTrack=function(t){if(this._isClosed)throw c("InvalidStateError","Attempted to call removeTrack on a closed peerconnection.");if(!(t instanceof e.RTCRtpSender))throw new TypeError("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.");var n=this.transceivers.find(function(e){return e.rtpSender===t});if(!n)throw c("InvalidAccessError","Sender was not created by this connection.");var i=n.stream;n.rtpSender.stop(),n.rtpSender=null,n.track=null,n.stream=null,-1===this.transceivers.map(function(e){return e.stream}).indexOf(i)&&this.localStreams.indexOf(i)>-1&&this.localStreams.splice(this.localStreams.indexOf(i),1),this._maybeFireNegotiationNeeded()},u.prototype.removeStream=function(e){var t=this;e.getTracks().forEach(function(e){var n=t.getSenders().find(function(t){return t.track===e});n&&t.removeTrack(n)})},u.prototype.getSenders=function(){return this.transceivers.filter(function(e){return!!e.rtpSender}).map(function(e){return e.rtpSender})},u.prototype.getReceivers=function(){return this.transceivers.filter(function(e){return!!e.rtpReceiver}).map(function(e){return e.rtpReceiver})},u.prototype._createIceGatherer=function(t,n){var i=this;if(n&&t>0)return this.transceivers[0].iceGatherer;if(this._iceGatherers.length)return this._iceGatherers.shift();var r=new e.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});return Object.defineProperty(r,"state",{value:"new",writable:!0}),this.transceivers[t].bufferedCandidateEvents=[],this.transceivers[t].bufferCandidates=function(e){var n=!e.candidate||0===Object.keys(e.candidate).length;r.state=n?"completed":"gathering",null!==i.transceivers[t].bufferedCandidateEvents&&i.transceivers[t].bufferedCandidateEvents.push(e)},r.addEventListener("localcandidate",this.transceivers[t].bufferCandidates),r},u.prototype._gather=function(t,n){var r=this,s=this.transceivers[n].iceGatherer;if(!s.onlocalcandidate){var o=this.transceivers[n].bufferedCandidateEvents;this.transceivers[n].bufferedCandidateEvents=null,s.removeEventListener("localcandidate",this.transceivers[n].bufferCandidates),s.onlocalcandidate=function(e){if(!(r.usingBundle&&n>0)){var o=new Event("icecandidate");o.candidate={sdpMid:t,sdpMLineIndex:n};var a=e.candidate,c=!a||0===Object.keys(a).length;if(c)"new"!==s.state&&"gathering"!==s.state||(s.state="completed");else{"new"===s.state&&(s.state="gathering"),a.component=1,a.ufrag=s.getLocalParameters().usernameFragment;var d=i.writeCandidate(a);o.candidate=Object.assign(o.candidate,i.parseCandidate(d)),o.candidate.candidate=d,o.candidate.toJSON=function(){return{candidate:o.candidate.candidate,sdpMid:o.candidate.sdpMid,sdpMLineIndex:o.candidate.sdpMLineIndex,usernameFragment:o.candidate.usernameFragment}}}var u=i.getMediaSections(r._localDescription.sdp);u[o.candidate.sdpMLineIndex]+=c?"a=end-of-candidates\r\n":"a="+o.candidate.candidate+"\r\n",r._localDescription.sdp=i.getDescription(r._localDescription.sdp)+u.join("");var l=r.transceivers.every(function(e){return e.iceGatherer&&"completed"===e.iceGatherer.state});"gathering"!==r.iceGatheringState&&(r.iceGatheringState="gathering",r._emitGatheringStateChange()),c||r._dispatchEvent("icecandidate",o),l&&(r._dispatchEvent("icecandidate",new Event("icecandidate")),r.iceGatheringState="complete",r._emitGatheringStateChange())}},e.setTimeout(function(){o.forEach(function(e){s.onlocalcandidate(e)})},0)}},u.prototype._createIceAndDtlsTransports=function(){var t=this,n=new e.RTCIceTransport(null);n.onicestatechange=function(){t._updateIceConnectionState(),t._updateConnectionState()};var i=new e.RTCDtlsTransport(n);return i.ondtlsstatechange=function(){t._updateConnectionState()},i.onerror=function(){Object.defineProperty(i,"state",{value:"failed",writable:!0}),t._updateConnectionState()},{iceTransport:n,dtlsTransport:i}},u.prototype._disposeIceAndDtlsTransports=function(e){var t=this.transceivers[e].iceGatherer;t&&(delete t.onlocalcandidate,delete this.transceivers[e].iceGatherer);var n=this.transceivers[e].iceTransport;n&&(delete n.onicestatechange,delete this.transceivers[e].iceTransport);var i=this.transceivers[e].dtlsTransport;i&&(delete i.ondtlsstatechange,delete i.onerror,delete this.transceivers[e].dtlsTransport)},u.prototype._transceive=function(e,n,r){var o=s(e.localCapabilities,e.remoteCapabilities);n&&e.rtpSender&&(o.encodings=e.sendEncodingParameters,o.rtcp={cname:i.localCName,compound:e.rtcpParameters.compound},e.recvEncodingParameters.length&&(o.rtcp.ssrc=e.recvEncodingParameters[0].ssrc),e.rtpSender.send(o)),r&&e.rtpReceiver&&o.codecs.length>0&&("video"===e.kind&&e.recvEncodingParameters&&t<15019&&e.recvEncodingParameters.forEach(function(e){delete e.rtx}),e.recvEncodingParameters.length?o.encodings=e.recvEncodingParameters:o.encodings=[{}],o.rtcp={compound:e.rtcpParameters.compound},e.rtcpParameters.cname&&(o.rtcp.cname=e.rtcpParameters.cname),e.sendEncodingParameters.length&&(o.rtcp.ssrc=e.sendEncodingParameters[0].ssrc),e.rtpReceiver.receive(o))},u.prototype.setLocalDescription=function(e){var t,n,r=this;if(-1===["offer","answer"].indexOf(e.type))return Promise.reject(c("TypeError",'Unsupported type "'+e.type+'"'));if(!o("setLocalDescription",e.type,r.signalingState)||r._isClosed)return Promise.reject(c("InvalidStateError","Can not set local "+e.type+" in state "+r.signalingState));if("offer"===e.type)t=i.splitSections(e.sdp),n=t.shift(),t.forEach(function(e,t){var n=i.parseRtpParameters(e);r.transceivers[t].localCapabilities=n}),r.transceivers.forEach(function(e,t){r._gather(e.mid,t)});else if("answer"===e.type){t=i.splitSections(r._remoteDescription.sdp),n=t.shift();var a=i.matchPrefix(n,"a=ice-lite").length>0;t.forEach(function(e,t){var o=r.transceivers[t],c=o.iceGatherer,d=o.iceTransport,u=o.dtlsTransport,l=o.localCapabilities,h=o.remoteCapabilities;if(!(i.isRejected(e)&&0===i.matchPrefix(e,"a=bundle-only").length)&&!o.rejected){var p=i.getIceParameters(e,n),f=i.getDtlsParameters(e,n);a&&(f.role="server"),r.usingBundle&&0!==t||(r._gather(o.mid,t),"new"===d.state&&d.start(c,p,a?"controlling":"controlled"),"new"===u.state&&u.start(f));var m=s(l,h);r._transceive(o,m.codecs.length>0,!1)}})}return r._localDescription={type:e.type,sdp:e.sdp},"offer"===e.type?r._updateSignalingState("have-local-offer"):r._updateSignalingState("stable"),Promise.resolve()},u.prototype.setRemoteDescription=function(r){var u=this;if(-1===["offer","answer"].indexOf(r.type))return Promise.reject(c("TypeError",'Unsupported type "'+r.type+'"'));if(!o("setRemoteDescription",r.type,u.signalingState)||u._isClosed)return Promise.reject(c("InvalidStateError","Can not set remote "+r.type+" in state "+u.signalingState));var l={};u.remoteStreams.forEach(function(e){l[e.id]=e});var h=[],p=i.splitSections(r.sdp),f=p.shift(),m=i.matchPrefix(f,"a=ice-lite").length>0,g=i.matchPrefix(f,"a=group:BUNDLE ").length>0;u.usingBundle=g;var _=i.matchPrefix(f,"a=ice-options:")[0];return u.canTrickleIceCandidates=!!_&&_.substr(14).split(" ").indexOf("trickle")>=0,p.forEach(function(o,c){var d=i.splitLines(o),p=i.getKind(o),_=i.isRejected(o)&&0===i.matchPrefix(o,"a=bundle-only").length,v=d[0].substr(2).split(" ")[2],S=i.getDirection(o,f),y=i.parseMsid(o),E=i.getMid(o)||i.generateIdentifier();if(_||"application"===p&&("DTLS/SCTP"===v||"UDP/DTLS/SCTP"===v))u.transceivers[c]={mid:E,kind:p,protocol:v,rejected:!0};else{var T,b,C,R,A,w,I,P,D;!_&&u.transceivers[c]&&u.transceivers[c].rejected&&(u.transceivers[c]=u._createTransceiver(p,!0));var N,O,M=i.parseRtpParameters(o);_||(N=i.getIceParameters(o,f),(O=i.getDtlsParameters(o,f)).role="client"),I=i.parseRtpEncodingParameters(o);var L=i.parseRtcpParameters(o),k=i.matchPrefix(o,"a=end-of-candidates",f).length>0,x=i.matchPrefix(o,"a=candidate:").map(function(e){return i.parseCandidate(e)}).filter(function(e){return 1===e.component});if(("offer"===r.type||"answer"===r.type)&&!_&&g&&c>0&&u.transceivers[c]&&(u._disposeIceAndDtlsTransports(c),u.transceivers[c].iceGatherer=u.transceivers[0].iceGatherer,u.transceivers[c].iceTransport=u.transceivers[0].iceTransport,u.transceivers[c].dtlsTransport=u.transceivers[0].dtlsTransport,u.transceivers[c].rtpSender&&u.transceivers[c].rtpSender.setTransport(u.transceivers[0].dtlsTransport),u.transceivers[c].rtpReceiver&&u.transceivers[c].rtpReceiver.setTransport(u.transceivers[0].dtlsTransport)),"offer"!==r.type||_){if("answer"===r.type&&!_){b=(T=u.transceivers[c]).iceGatherer,C=T.iceTransport,R=T.dtlsTransport,A=T.rtpReceiver,w=T.sendEncodingParameters,P=T.localCapabilities,u.transceivers[c].recvEncodingParameters=I,u.transceivers[c].remoteCapabilities=M,u.transceivers[c].rtcpParameters=L,x.length&&"new"===C.state&&(!m&&!k||g&&0!==c?x.forEach(function(e){a(T.iceTransport,e)}):C.setRemoteCandidates(x)),g&&0!==c||("new"===C.state&&C.start(b,N,"controlling"),"new"===R.state&&R.start(O)),!s(T.localCapabilities,T.remoteCapabilities).codecs.filter(function(e){return"rtx"===e.name.toLowerCase()}).length&&T.sendEncodingParameters[0].rtx&&delete T.sendEncodingParameters[0].rtx,u._transceive(T,"sendrecv"===S||"recvonly"===S,"sendrecv"===S||"sendonly"===S),!A||"sendrecv"!==S&&"sendonly"!==S?delete T.rtpReceiver:(D=A.track,y?(l[y.stream]||(l[y.stream]=new e.MediaStream),n(D,l[y.stream]),h.push([D,A,l[y.stream]])):(l.default||(l.default=new e.MediaStream),n(D,l.default),h.push([D,A,l.default])))}}else{(T=u.transceivers[c]||u._createTransceiver(p)).mid=E,T.iceGatherer||(T.iceGatherer=u._createIceGatherer(c,g)),x.length&&"new"===T.iceTransport.state&&(!k||g&&0!==c?x.forEach(function(e){a(T.iceTransport,e)}):T.iceTransport.setRemoteCandidates(x)),P=e.RTCRtpReceiver.getCapabilities(p),t<15019&&(P.codecs=P.codecs.filter(function(e){return"rtx"!==e.name})),w=T.sendEncodingParameters||[{ssrc:1001*(2*c+2)}];var F,j=!1;if("sendrecv"===S||"sendonly"===S){if(j=!T.rtpReceiver,A=T.rtpReceiver||new e.RTCRtpReceiver(T.dtlsTransport,p),j)D=A.track,y&&"-"===y.stream||(y?(l[y.stream]||(l[y.stream]=new e.MediaStream,Object.defineProperty(l[y.stream],"id",{get:function(){return y.stream}})),Object.defineProperty(D,"id",{get:function(){return y.track}}),F=l[y.stream]):(l.default||(l.default=new e.MediaStream),F=l.default)),F&&(n(D,F),T.associatedRemoteMediaStreams.push(F)),h.push([D,A,F])}else T.rtpReceiver&&T.rtpReceiver.track&&(T.associatedRemoteMediaStreams.forEach(function(t){var n,i,r=t.getTracks().find(function(e){return e.id===T.rtpReceiver.track.id});r&&(n=r,(i=t).removeTrack(n),i.dispatchEvent(new e.MediaStreamTrackEvent("removetrack",{track:n})))}),T.associatedRemoteMediaStreams=[]);T.localCapabilities=P,T.remoteCapabilities=M,T.rtpReceiver=A,T.rtcpParameters=L,T.sendEncodingParameters=w,T.recvEncodingParameters=I,u._transceive(u.transceivers[c],!1,j)}}}),void 0===u._dtlsRole&&(u._dtlsRole="offer"===r.type?"active":"passive"),u._remoteDescription={type:r.type,sdp:r.sdp},"offer"===r.type?u._updateSignalingState("have-remote-offer"):u._updateSignalingState("stable"),Object.keys(l).forEach(function(t){var n=l[t];if(n.getTracks().length){if(-1===u.remoteStreams.indexOf(n)){u.remoteStreams.push(n);var i=new Event("addstream");i.stream=n,e.setTimeout(function(){u._dispatchEvent("addstream",i)})}h.forEach(function(e){var t=e[0],i=e[1];n.id===e[2].id&&d(u,t,i,[n])})}}),h.forEach(function(e){e[2]||d(u,e[0],e[1],[])}),e.setTimeout(function(){u&&u.transceivers&&u.transceivers.forEach(function(e){e.iceTransport&&"new"===e.iceTransport.state&&e.iceTransport.getRemoteCandidates().length>0&&(console.warn("Timeout for addRemoteCandidate. Consider sending an end-of-candidates notification"),e.iceTransport.addRemoteCandidate({}))})},4e3),Promise.resolve()},u.prototype.close=function(){this.transceivers.forEach(function(e){e.iceTransport&&e.iceTransport.stop(),e.dtlsTransport&&e.dtlsTransport.stop(),e.rtpSender&&e.rtpSender.stop(),e.rtpReceiver&&e.rtpReceiver.stop()}),this._isClosed=!0,this._updateSignalingState("closed")},u.prototype._updateSignalingState=function(e){this.signalingState=e;var t=new Event("signalingstatechange");this._dispatchEvent("signalingstatechange",t)},u.prototype._maybeFireNegotiationNeeded=function(){var t=this;"stable"===this.signalingState&&!0!==this.needNegotiation&&(this.needNegotiation=!0,e.setTimeout(function(){if(t.needNegotiation){t.needNegotiation=!1;var e=new Event("negotiationneeded");t._dispatchEvent("negotiationneeded",e)}},0))},u.prototype._updateIceConnectionState=function(){var e,t={new:0,closed:0,checking:0,connected:0,completed:0,disconnected:0,failed:0};if(this.transceivers.forEach(function(e){e.iceTransport&&!e.rejected&&t[e.iceTransport.state]++}),e="new",t.failed>0?e="failed":t.checking>0?e="checking":t.disconnected>0?e="disconnected":t.new>0?e="new":t.connected>0?e="connected":t.completed>0&&(e="completed"),e!==this.iceConnectionState){this.iceConnectionState=e;var n=new Event("iceconnectionstatechange");this._dispatchEvent("iceconnectionstatechange",n)}},u.prototype._updateConnectionState=function(){var e,t={new:0,closed:0,connecting:0,connected:0,completed:0,disconnected:0,failed:0};if(this.transceivers.forEach(function(e){e.iceTransport&&e.dtlsTransport&&!e.rejected&&(t[e.iceTransport.state]++,t[e.dtlsTransport.state]++)}),t.connected+=t.completed,e="new",t.failed>0?e="failed":t.connecting>0?e="connecting":t.disconnected>0?e="disconnected":t.new>0?e="new":t.connected>0&&(e="connected"),e!==this.connectionState){this.connectionState=e;var n=new Event("connectionstatechange");this._dispatchEvent("connectionstatechange",n)}},u.prototype.createOffer=function(){var n=this;if(n._isClosed)return Promise.reject(c("InvalidStateError","Can not call createOffer after close"));var s=n.transceivers.filter(function(e){return"audio"===e.kind}).length,o=n.transceivers.filter(function(e){return"video"===e.kind}).length,a=arguments[0];if(a){if(a.mandatory||a.optional)throw new TypeError("Legacy mandatory/optional constraints not supported.");void 0!==a.offerToReceiveAudio&&(s=!0===a.offerToReceiveAudio?1:!1===a.offerToReceiveAudio?0:a.offerToReceiveAudio),void 0!==a.offerToReceiveVideo&&(o=!0===a.offerToReceiveVideo?1:!1===a.offerToReceiveVideo?0:a.offerToReceiveVideo)}for(n.transceivers.forEach(function(e){"audio"===e.kind?--s<0&&(e.wantReceive=!1):"video"===e.kind&&--o<0&&(e.wantReceive=!1)});s>0||o>0;)s>0&&(n._createTransceiver("audio"),s--),o>0&&(n._createTransceiver("video"),o--);var d=i.writeSessionBoilerplate(n._sdpSessionId,n._sdpSessionVersion++);n.transceivers.forEach(function(r,s){var o=r.track,a=r.kind,c=r.mid||i.generateIdentifier();r.mid=c,r.iceGatherer||(r.iceGatherer=n._createIceGatherer(s,n.usingBundle));var d=e.RTCRtpSender.getCapabilities(a);t<15019&&(d.codecs=d.codecs.filter(function(e){return"rtx"!==e.name})),d.codecs.forEach(function(e){"H264"===e.name&&void 0===e.parameters["level-asymmetry-allowed"]&&(e.parameters["level-asymmetry-allowed"]="1"),r.remoteCapabilities&&r.remoteCapabilities.codecs&&r.remoteCapabilities.codecs.forEach(function(t){e.name.toLowerCase()===t.name.toLowerCase()&&e.clockRate===t.clockRate&&(e.preferredPayloadType=t.payloadType)})}),d.headerExtensions.forEach(function(e){(r.remoteCapabilities&&r.remoteCapabilities.headerExtensions||[]).forEach(function(t){e.uri===t.uri&&(e.id=t.id)})});var u=r.sendEncodingParameters||[{ssrc:1001*(2*s+1)}];o&&t>=15019&&"video"===a&&!u[0].rtx&&(u[0].rtx={ssrc:u[0].ssrc+1}),r.wantReceive&&(r.rtpReceiver=new e.RTCRtpReceiver(r.dtlsTransport,a)),r.localCapabilities=d,r.sendEncodingParameters=u}),"max-compat"!==n._config.bundlePolicy&&(d+="a=group:BUNDLE "+n.transceivers.map(function(e){return e.mid}).join(" ")+"\r\n"),d+="a=ice-options:trickle\r\n",n.transceivers.forEach(function(e,t){d+=r(e,e.localCapabilities,"offer",e.stream,n._dtlsRole),d+="a=rtcp-rsize\r\n",!e.iceGatherer||"new"===n.iceGatheringState||0!==t&&n.usingBundle||(e.iceGatherer.getLocalCandidates().forEach(function(e){e.component=1,d+="a="+i.writeCandidate(e)+"\r\n"}),"completed"===e.iceGatherer.state&&(d+="a=end-of-candidates\r\n"))});var u=new e.RTCSessionDescription({type:"offer",sdp:d});return Promise.resolve(u)},u.prototype.createAnswer=function(){var n=this;if(n._isClosed)return Promise.reject(c("InvalidStateError","Can not call createAnswer after close"));if("have-remote-offer"!==n.signalingState&&"have-local-pranswer"!==n.signalingState)return Promise.reject(c("InvalidStateError","Can not call createAnswer in signalingState "+n.signalingState));var o=i.writeSessionBoilerplate(n._sdpSessionId,n._sdpSessionVersion++);n.usingBundle&&(o+="a=group:BUNDLE "+n.transceivers.map(function(e){return e.mid}).join(" ")+"\r\n"),o+="a=ice-options:trickle\r\n";var a=i.getMediaSections(n._remoteDescription.sdp).length;n.transceivers.forEach(function(e,i){if(!(i+1>a)){if(e.rejected)return"application"===e.kind?"DTLS/SCTP"===e.protocol?o+="m=application 0 DTLS/SCTP 5000\r\n":o+="m=application 0 "+e.protocol+" webrtc-datachannel\r\n":"audio"===e.kind?o+="m=audio 0 UDP/TLS/RTP/SAVPF 0\r\na=rtpmap:0 PCMU/8000\r\n":"video"===e.kind&&(o+="m=video 0 UDP/TLS/RTP/SAVPF 120\r\na=rtpmap:120 VP8/90000\r\n"),void(o+="c=IN IP4 0.0.0.0\r\na=inactive\r\na=mid:"+e.mid+"\r\n");var c;if(e.stream)"audio"===e.kind?c=e.stream.getAudioTracks()[0]:"video"===e.kind&&(c=e.stream.getVideoTracks()[0]),c&&t>=15019&&"video"===e.kind&&!e.sendEncodingParameters[0].rtx&&(e.sendEncodingParameters[0].rtx={ssrc:e.sendEncodingParameters[0].ssrc+1});var d=s(e.localCapabilities,e.remoteCapabilities);!d.codecs.filter(function(e){return"rtx"===e.name.toLowerCase()}).length&&e.sendEncodingParameters[0].rtx&&delete e.sendEncodingParameters[0].rtx,o+=r(e,d,"answer",e.stream,n._dtlsRole),e.rtcpParameters&&e.rtcpParameters.reducedSize&&(o+="a=rtcp-rsize\r\n")}});var d=new e.RTCSessionDescription({type:"answer",sdp:o});return Promise.resolve(d)},u.prototype.addIceCandidate=function(e){var t,n=this;return e&&void 0===e.sdpMLineIndex&&!e.sdpMid?Promise.reject(new TypeError("sdpMLineIndex or sdpMid required")):new Promise(function(r,s){if(!n._remoteDescription)return s(c("InvalidStateError","Can not add ICE candidate without a remote description"));if(e&&""!==e.candidate){var o=e.sdpMLineIndex;if(e.sdpMid)for(var d=0;d<n.transceivers.length;d++)if(n.transceivers[d].mid===e.sdpMid){o=d;break}var u=n.transceivers[o];if(!u)return s(c("OperationError","Can not add ICE candidate"));if(u.rejected)return r();var l=Object.keys(e.candidate).length>0?i.parseCandidate(e.candidate):{};if("tcp"===l.protocol&&(0===l.port||9===l.port))return r();if(l.component&&1!==l.component)return r();if((0===o||o>0&&u.iceTransport!==n.transceivers[0].iceTransport)&&!a(u.iceTransport,l))return s(c("OperationError","Can not add ICE candidate"));var h=e.candidate.trim();0===h.indexOf("a=")&&(h=h.substr(2)),(t=i.getMediaSections(n._remoteDescription.sdp))[o]+="a="+(l.type?h:"end-of-candidates")+"\r\n",n._remoteDescription.sdp=i.getDescription(n._remoteDescription.sdp)+t.join("")}else for(var p=0;p<n.transceivers.length&&(n.transceivers[p].rejected||(n.transceivers[p].iceTransport.addRemoteCandidate({}),(t=i.getMediaSections(n._remoteDescription.sdp))[p]+="a=end-of-candidates\r\n",n._remoteDescription.sdp=i.getDescription(n._remoteDescription.sdp)+t.join(""),!n.usingBundle));p++);r()})},u.prototype.getStats=function(t){if(t&&t instanceof e.MediaStreamTrack){var n=null;if(this.transceivers.forEach(function(e){e.rtpSender&&e.rtpSender.track===t?n=e.rtpSender:e.rtpReceiver&&e.rtpReceiver.track===t&&(n=e.rtpReceiver)}),!n)throw c("InvalidAccessError","Invalid selector.");return n.getStats()}var i=[];return this.transceivers.forEach(function(e){["rtpSender","rtpReceiver","iceGatherer","iceTransport","dtlsTransport"].forEach(function(t){e[t]&&i.push(e[t].getStats())})}),Promise.all(i).then(function(e){var t=new Map;return e.forEach(function(e){e.forEach(function(e){t.set(e.id,e)})}),t})};["RTCRtpSender","RTCRtpReceiver","RTCIceGatherer","RTCIceTransport","RTCDtlsTransport"].forEach(function(t){var n=e[t];if(n&&n.prototype&&n.prototype.getStats){var i=n.prototype.getStats;n.prototype.getStats=function(){return i.apply(this).then(function(e){var t=new Map;return Object.keys(e).forEach(function(n){var i;e[n].type={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[(i=e[n]).type]||i.type,t.set(n,e[n])}),t})}}});var l=["createOffer","createAnswer"];return l.forEach(function(e){var t=u.prototype[e];u.prototype[e]=function(){var e=arguments;return"function"==typeof e[0]||"function"==typeof e[1]?t.apply(this,[arguments[2]]).then(function(t){"function"==typeof e[0]&&e[0].apply(null,[t])},function(t){"function"==typeof e[1]&&e[1].apply(null,[t])}):t.apply(this,arguments)}}),(l=["setLocalDescription","setRemoteDescription","addIceCandidate"]).forEach(function(e){var t=u.prototype[e];u.prototype[e]=function(){var e=arguments;return"function"==typeof e[1]||"function"==typeof e[2]?t.apply(this,arguments).then(function(){"function"==typeof e[1]&&e[1].apply(null)},function(t){"function"==typeof e[2]&&e[2].apply(null,[t])}):t.apply(this,arguments)}}),["getStats"].forEach(function(e){var t=u.prototype[e];u.prototype[e]=function(){var e=arguments;return"function"==typeof e[1]?t.apply(this,arguments).then(function(){"function"==typeof e[1]&&e[1].apply(null)}):t.apply(this,arguments)}}),u}},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return C});var i=n(4),r=n(132),s=n(21),o=n.n(s),a=n(11),c=n(81),d=n(9),u=n(82),l=n(12),h=n(10),p=n(3),f=n(8),m=n.n(f),g=n(83),_=n(61),v=n(17),S=n(84),y=n(27),E=n(6),T=n(38);const b=Object(i.getLogger)(e);function C(e,t,i,s,o,a,c){this.audioTransferActive=!(!0===c.startSilent),this._dtmfSender=void 0,this._dtmfTonesQueue=[],this.videoTransferActive=!0,this.rtc=e,this.id=t,this.isP2P=a,this.remoteTracks=new Map,this.localTracks=new Map,this._addedStreams=[],this.localSSRCs=new Map,this.localUfrag=null,this.remoteUfrag=null,this.signalingLayer=i,this._peerVideoTypeChanged=this._peerVideoTypeChanged.bind(this),this.signalingLayer.on(T.b,this._peerVideoTypeChanged),this._peerMutedChanged=this._peerMutedChanged.bind(this),this.signalingLayer.on(T.a,this._peerMutedChanged),this.options=c,this.peerconnection=new h.a.RTCPeerConnectionType(s,o),this.tpcUtils=new _.b(this),this.updateLog=[],this.stats={},this.statsinterval=null,this.maxstats=c.maxstats,this.interop=new r.a;const d=n(141);this.simulcast=new d({numOfLayers:_.a.length,explodeRemoteSimulcast:!1,usesUnifiedPlan:p.a.usesUnifiedPlan()}),this.sdpConsistency=new S.a(this.toString()),this.localSdpMunger=new u.a(this),this.eventEmitter=e.eventEmitter,this.rtxModifier=new g.a,this.trace=((e,t)=>{b.debug(e,t),this.updateLog.push({time:new Date,type:e,value:t||""})}),this.onicecandidate=null,this.peerconnection.onicecandidate=(e=>{this.trace("onicecandidate",JSON.stringify(e.candidate,null," ")),null!==this.onicecandidate&&this.onicecandidate(e)}),p.a.usesPlanB()?(this.peerconnection.onaddstream=(e=>this._remoteStreamAdded(e.stream)),this.peerconnection.onremovestream=(e=>this._remoteStreamRemoved(e.stream))):this.peerconnection.ontrack=(e=>{const t=e.streams[0];this._remoteTrackAdded(t,e.track,e.transceiver),t.onremovetrack=(e=>{this._remoteTrackRemoved(t,e.track)})}),this.onsignalingstatechange=null,this.peerconnection.onsignalingstatechange=(e=>{this.trace("onsignalingstatechange",this.signalingState),null!==this.onsignalingstatechange&&this.onsignalingstatechange(e)}),this.oniceconnectionstatechange=null,this.peerconnection.oniceconnectionstatechange=(e=>{this.trace("oniceconnectionstatechange",this.iceConnectionState),null!==this.oniceconnectionstatechange&&this.oniceconnectionstatechange(e)}),this.onnegotiationneeded=null,this.peerconnection.onnegotiationneeded=(e=>{this.trace("onnegotiationneeded"),null!==this.onnegotiationneeded&&this.onnegotiationneeded(e)}),this.ondatachannel=null,this.peerconnection.ondatachannel=(e=>{this.trace("ondatachannel"),null!==this.ondatachannel&&this.ondatachannel(e)}),this.maxstats&&(this.statsinterval=window.setInterval(()=>{this.getStats(e=>{if(e.result&&"function"==typeof e.result){const t=e.result();for(let e=0;e<t.length;++e){const n=t[e];n.names().forEach(e=>{this._processStat(n,e,n.stat(e))})}}else e.forEach(e=>this._processStat(e,"",e))},()=>{})},1e3)),b.info(`Create new ${this}`)}C.prototype._processStat=function(e,t,n){const i=`${e.id}-${t}`;let r=this.stats[i];const s=new Date;r||(this.stats[i]=r={startTime:s,endTime:s,values:[],times:[]}),r.values.push(n),r.times.push(s.getTime()),r.values.length>this.maxstats&&(r.values.shift(),r.times.shift()),r.endTime=s};const R=function(e){return null==e?"":`type: ${e.type}\r\n${e.sdp}`};C.prototype.getConnectionState=function(){const e=this.peerconnection.iceConnectionState;return"completed"===e?"connected":e},C.prototype._getDesiredMediaDirection=function(e){let t=!0;return e===d.a?t=this.audioTransferActive:e===d.c&&(t=this.videoTransferActive),t?this.hasAnyTracksOfType(e)?"sendrecv":"recvonly":"inactive"},C.prototype.isSimulcastOn=function(){return!this.options.disableSimulcast},C.prototype._peerVideoTypeChanged=function(e,t){if(!e)return void b.error(`No endpointID on peerVideoTypeChanged ${this}`);const n=this.getRemoteTracks(e,d.c);n.length&&n[0]._setVideoType(t)},C.prototype._peerMutedChanged=function(e,t,n){if(!e)return void b.error("On peerMuteChanged - no endpoint ID");const i=this.getRemoteTracks(e,t);i.length&&i[0].setMute(n)},C.prototype.getLocalTracks=function(e){let t=Array.from(this.localTracks.values());return void 0!==e&&(t=t.filter(t=>t.getType()===e)),t},C.prototype.hasAnyTracksOfType=function(e){if(!e)throw new Error('"mediaType" is required');return this.getLocalTracks(e).length>0},C.prototype.getRemoteTracks=function(e,t){const n=[],i=e?[e]:this.remoteTracks.keys();for(const e of i){const i=this.remoteTracks.get(e);if(i)for(const e of i.keys())if(!t||t===e){const t=i.get(e);t&&n.push(t)}}return n},C.prototype.getTrackBySSRC=function(e){if("number"!=typeof e)throw new Error(`SSRC ${e} is not a number`);for(const t of this.localTracks.values())if(this.getLocalSSRC(t)===e)return t;for(const t of this.getRemoteTracks())if(t.getSSRC()===e)return t;return null},C.prototype.getSsrcByTrackId=function(e){const t=t=>t.getTrack().id===e,n=this.getLocalTracks().find(t);if(n)return this.getLocalSSRC(n);const i=this.getRemoteTracks().find(t);return i?i.getSSRC():null},C.prototype._remoteStreamAdded=function(e){const t=l.a.getStreamID(e);if(!l.a.isUserStreamById(t))return void b.info(`${this} ignored remote 'stream added' event for non-user stream`+`id: ${t}`);p.a.isChromiumBased()&&(e.onaddtrack=(t=>{this._remoteTrackAdded(e,t.track)}),e.onremovetrack=(t=>{this._remoteTrackRemoved(e,t.track)}));const n=e.getAudioTracks();for(const t of n)this._remoteTrackAdded(e,t);const i=e.getVideoTracks();for(const t of i)this._remoteTrackAdded(e,t)},C.prototype._remoteTrackAdded=function(e,t,n=null){const i=l.a.getStreamID(e),r=t.kind;if(!this.isP2P&&!l.a.isUserStreamById(i))return void b.info(`${this} ignored remote 'stream added' event for non-user stream`+`id: ${i}`);if(b.info(`${this} remote track added:`,i,r),!r)return void a.callErrorHandler(new Error(`MediaType undefined for remote track, stream id: ${i}`));const s=p.a.usesPlanB()?new v.a(this.remoteDescription.sdp):new v.a(this.peerconnection.remoteDescription.sdp);let o;if(p.a.usesUnifiedPlan())if(n&&n.mid){const e=n.mid;o=s.media.filter(t=>E.a.findLine(t,`a=mid:${e}`))}else o=s.media.filter(e=>{const t=E.a.findLine(e,"a=msid");return void 0!==t&&i===t.substring(7).split(" ")[0]});else o=s.media.filter(e=>e.startsWith(`m=${r}`));if(!o.length)return void a.callErrorHandler(new Error(`No media lines for type ${r} found in remote SDP for remote track: ${i}`));let c=E.a.findLines(o[0],"a=ssrc:");if(!(c=c.filter(e=>-1!==e.indexOf(`msid:${i}`))).length)return void a.callErrorHandler(new Error(`No SSRC lines for streamId ${i} for remote track, media type: ${r}`));const d=c[0].substring(7).split(" ")[0],u=Number(d),h=this.signalingLayer.getSSRCOwner(u);if(isNaN(u)||u<0)return void a.callErrorHandler(new Error(`Invalid SSRC: ${d} for remote track, msid: ${i} media type: ${r}`));if(!h)return void a.callErrorHandler(new Error(`No SSRC owner known for: ${u} for remote track, msid: ${i} media type: ${r}`));b.log(`${this} associated ssrc`,h,u);const f=this.signalingLayer.getPeerMediaInfo(h,r);if(!f)return void a.callErrorHandler(new Error(`${this}: no peer media info available for ${h}`));const m=f.muted,g=f.videoType;this._createRemoteTrack(h,e,t,r,g,u,m)},C.prototype._createRemoteTrack=function(e,t,n,i,r,s,o){let a=this.remoteTracks.get(e);a||(a=new Map,this.remoteTracks.set(e,a));const d=a.get(i);if(d&&d.getTrack()===n)return void b.info(`${this} ignored duplicated remote track added event for: `+`${e}, ${i}`);d&&b.error(`${this} overwriting remote track for`+`${e} ${i}`);const u=new c.a(this.rtc,this.rtc.conference,e,t,n,i,r,s,o,this.isP2P);a.set(i,u),this.eventEmitter.emit(m.a.REMOTE_TRACK_ADDED,u)},C.prototype._remoteStreamRemoved=function(e){if(!l.a.isUserStream(e)){const t=l.a.getStreamID(e);return void b.info(`Ignored remote 'stream removed' event for non-user stream ${t}`)}const t=e.getVideoTracks();for(const n of t)this._remoteTrackRemoved(e,n);const n=e.getAudioTracks();for(const t of n)this._remoteTrackRemoved(e,t)},C.prototype._remoteTrackRemoved=function(e,t){const n=l.a.getStreamID(e),i=t&&l.a.getTrackID(t);b.info(`${this} - remote track removed: ${n}, ${i}`),n?i?this._removeRemoteTrackById(n,i)||b.warn(`${this} Removed track not found for msid: ${n},\n track id: ${i}`):a.callErrorHandler(new Error(`${this} remote track removal failed - no track ID`)):a.callErrorHandler(new Error(`${this} remote track removal failed - no stream ID`))},C.prototype._getRemoteTrackById=function(e,t){for(const n of this.remoteTracks.values())for(const i of n.values())if(i.getStreamId()==e&&i.getTrackId()==t)return i},C.prototype.removeRemoteTracks=function(e){const t=[],n=this.remoteTracks.get(e);if(n){const i=n.get(d.a),r=n.get(d.c);i&&t.push(i),r&&t.push(r),this.remoteTracks.delete(e)}return b.debug(`${this} removed remote tracks for ${e} count: ${t.length}`),t},C.prototype._removeRemoteTrack=function(e){e.dispose();const t=e.getParticipantId(),n=this.remoteTracks.get(t);n?n.delete(e.getType())||b.error(`Failed to remove ${e} - type mapping messed up ?`):b.error(`removeRemoteTrack: no remote tracks map for ${t}`),this.eventEmitter.emit(m.a.REMOTE_TRACK_REMOVED,e)},C.prototype._removeRemoteTrackById=function(e,t){const n=this._getRemoteTrackById(e,t);return n&&this._removeRemoteTrack(n),n};const A=function(e){if("object"!=typeof e||null===e||"string"!=typeof e.sdp)return b.warn("An empty description was passed as an argument."),e;const t=n(21),i=t.parse(e.sdp);void 0!==i&&void 0!==i.media&&Array.isArray(i.media)&&i.media.forEach(e=>{const t=[],n=[];if(void 0!==e.ssrcGroups&&Array.isArray(e.ssrcGroups)&&e.ssrcGroups.forEach(e=>{void 0!==e.semantics&&"FID"===e.semantics&&void 0!==e.ssrcs&&t.push(Number(e.ssrcs.split(" ")[0]))}),Array.isArray(e.ssrcs)){let i;for(i=0;i<e.ssrcs.length;i++)"object"==typeof e.ssrcs[i]&&void 0!==e.ssrcs[i].id&&t.indexOf(e.ssrcs[i].id)>=0&&(n.push(e.ssrcs[i]),delete e.ssrcs[i]);for(i=0;i<e.ssrcs.length;i++)void 0!==e.ssrcs[i]&&n.push(e.ssrcs[i]);e.ssrcs=function(e=[]){if(!p.a.isChrome()||!p.a.isVersionGreaterThan(70))return e;let t=[...e];return e.filter(e=>"mslabel"===e.attribute&&"-"===e.value).map(e=>e.id).forEach(e=>{const n=t.find(t=>t.id===e&&"cname"===t.attribute);n.value=`recvonly-${e}`,(t=t.filter(t=>t.id!==e)).push(n)}),t}(n)}});const r=t.write(i);return new RTCSessionDescription({type:e.type,sdp:r})};C.prototype.getLocalSSRC=function(e){const t=this._getSSRC(e.rtcId);return t&&t.ssrcs[0]},C.prototype._injectSsrcGroupForUnifiedSimulcast=function(e){const t=o.a.parse(e.sdp),n=t.media.find(e=>"video"===e.type);if(n.simulcast||n.simulcast_03){const t=[];if(n.ssrcs.forEach(e=>{"msid"===e.attribute&&t.push(e.id)}),n.ssrcGroups=n.ssrcGroups||[],n.ssrcGroups.find(e=>"SIM"===e.semantics))return e;n.ssrcGroups.push({semantics:"SIM",ssrcs:t.join(" ")})}return new RTCSessionDescription({type:e.type,sdp:o.a.write(t)})};const w={signalingState(){return this.peerconnection.signalingState},iceConnectionState(){return this.peerconnection.iceConnectionState},localDescription(){let e=this.peerconnection.localDescription;return e?(this.trace("getLocalDescription::preTransform",R(e)),p.a.usesUnifiedPlan()?(e=this.interop.toPlanB(e),this.trace("getLocalDescription::postTransform (Plan B)",R(e)),e=this._injectSsrcGroupForUnifiedSimulcast(e),this.trace("getLocalDescription::postTransform (inject ssrc group)",R(e))):(p.a.doesVideoMuteByStreamRemove()&&(e=this.localSdpMunger.maybeAddMutedLocalVideoTracksToSDP(e),b.debug("getLocalDescription::postTransform (munge local SDP)",e)),e=function(e,t){if(!e)throw new Error("No local description passed in.");const n=new y.a(e.sdp),i=n.selectMedia("audio");let r=!1;i&&"sendrecv"!==i.direction&&(t.startSilent?i.direction="inactive":i.direction="sendrecv",r=!0);const s=n.selectMedia("video");return s&&"sendrecv"!==s.direction&&(s.direction="sendrecv",r=!0),r?new RTCSessionDescription({type:e.type,sdp:n.toRawSDP()}):e}(e,this.options)),e=this.localSdpMunger.transformStreamIdentifiers(e)):(b.debug("getLocalDescription no localDescription found"),{})},remoteDescription(){let e=this.peerconnection.remoteDescription;return e?(this.trace("getRemoteDescription::preTransform",R(e)),p.a.usesUnifiedPlan()&&(e=this.interop.toPlanB(e),this.trace("getRemoteDescription::postTransform (Plan B)",R(e))),e):(b.debug("getRemoteDescription no remoteDescription found"),{})}};Object.keys(w).forEach(e=>{Object.defineProperty(C.prototype,e,{get:w[e]})}),C.prototype._getSSRC=function(e){return this.localSSRCs.get(e)},C.prototype.addTrack=function(e,t=!1){const n=e.rtcId;if(b.info(`add ${e} to: ${this}`),this.localTracks.has(n))return void b.error(`${e} is already in ${this}`);if(this.localTracks.set(n,e),p.a.usesUnifiedPlan()&&t)return this.tpcUtils.addTrack(e,t);const i=e.getOriginalStream();if(i?this._addStream(i):(!p.a.doesVideoMuteByStreamRemove()||e.isAudioTrack()||e.isVideoTrack()&&!e.isMuted())&&b.error(`${this} no WebRTC stream for: ${e}`),p.a.usesPlanB()&&p.a.doesVideoMuteByStreamRemove()&&e.isVideoTrack()&&e.isMuted()){const t=this.generateNewStreamSSRCInfo(e);this.sdpConsistency.setPrimarySsrc(t.ssrcs[0]);const n=t.groups.find(e=>"SIM"===e.semantics);n&&this.simulcast.setSsrcCache(n.ssrcs);const i=t.groups.filter(e=>"FID"===e.semantics);if(i){const e=new Map;i.forEach(t=>{const n=t.ssrcs[0],i=t.ssrcs[1];e.set(n,i)}),this.rtxModifier.setSsrcCache(e)}}p.a.usesUnifiedPlan()&&!p.a.usesSdpMungingForSimulcast()&&this.tpcUtils.setEncodings(e)},C.prototype.addTrackUnmute=function(e){if(p.a.usesUnifiedPlan())return this.tpcUtils.addTrackUnmute(e);if(!this._assertTrackBelongs("addTrackUnmute",e))return Promise.reject("Track not found on the peerconnection");b.info(`Adding ${e} as unmute to ${this}`);const t=e.getOriginalStream();return t?(this._addStream(t),Promise.resolve(!0)):(b.error(`Unable to add ${e} as unmute to ${this} - no WebRTC stream`),Promise.reject("Stream not found"))},C.prototype._addStream=function(e){this.peerconnection.addStream(e),this._addedStreams.push(e)},C.prototype._removeStream=function(e){p.a.supportsRtpSender()?this._handleSenderRemoveStream(e):this.peerconnection.removeStream(e),this._addedStreams=this._addedStreams.filter(t=>t!==e)},C.prototype._assertTrackBelongs=function(e,t){const n=this.localTracks.has(t.rtcId);return n||b.error(`${e}: ${t} does not belong to ${this}`),n},C.prototype.isMediaStreamInPc=function(e){return this._addedStreams.indexOf(e)>-1},C.prototype.removeTrack=function(e){if(p.a.usesUnifiedPlan())return this.tpcUtils.removeTrack(e);const t=e.getOriginalStream();this.trace("removeStream",e.rtcId,t?t.id:void 0),this._assertTrackBelongs("removeStream",e)&&(this.localTracks.delete(e.rtcId),this.localSSRCs.delete(e.rtcId),t&&(p.a.supportsRtpSender()?this._handleSenderRemoveStream(t):this.peerconnection.removeStream(t)))},C.prototype.findSenderByKind=function(e){return this.peerconnection.getSenders().find(t=>t.track&&t.track.kind===e)},C.prototype.findSenderByStream=function(e){const t=e.getTracks()[0];if(t)return this.peerconnection.getSenders().find(e=>e.track===t);b.error("Cannot find sender: no tracks.")},C.prototype.findReceiverForTrack=function(e){return this.peerconnection.getReceivers().find(t=>t.track===e)},C.prototype.findSenderForTrack=function(e){return this.peerconnection.getSenders().find(t=>t.track===e)},C.prototype.replaceTrack=function(e,t){return p.a.usesUnifiedPlan()?this.tpcUtils.replaceTrack(e,t):(e&&this.removeTrack(e),t&&this.addTrack(t),Promise.resolve(!0))},C.prototype.removeTrackMute=function(e){if(p.a.usesUnifiedPlan())return this.tpcUtils.removeTrackMute(e);const t=e.getOriginalStream();return this.trace("removeStreamMute",e.rtcId,t?t.id:null),this._assertTrackBelongs("removeStreamMute",e)?t?(b.info(`Removing ${e} as mute from ${this}`),this._removeStream(t),Promise.resolve(!0)):(b.error(`removeStreamMute - no WebRTC stream for ${e}`),Promise.reject("Stream not found")):Promise.reject("Track not found in the peerconnection")},C.prototype._handleSenderRemoveStream=function(e){if(!e)return;const t=this.findSenderByStream(e);t?this.peerconnection.removeTrack(t):b.log("Cannot remove tracks: no RTPSender.")},C.prototype.createDataChannel=function(e,t){return this.trace("createDataChannel",e,t),this.peerconnection.createDataChannel(e,t)},C.prototype._ensureSimulcastGroupIsLast=function(e){let t=e.sdp;const n=t.indexOf("m=video"),i=t.indexOf("a=ssrc-group:SIM",n);let r=t.lastIndexOf("a=ssrc-group");if(-1===i||-1===r||r===i)return e;const s=t.indexOf("\r\n",i),o=t.substring(i,s+2);r=(t=t.replace(o,"")).lastIndexOf("a=ssrc-group");const a=t.indexOf("\r\n",r),c=t.slice(0,a),d=o.trim(),u=t.slice(a);return t=`${c}\r\n${d}${u}`,new RTCSessionDescription({type:e.type,sdp:t})},C.prototype._adjustLocalMediaDirection=function(e){const t=new y.a(e.sdp);let n=!1;const i=t.selectMedia("audio");if(i){const e=this._getDesiredMediaDirection(d.a);i.direction!==e&&(i.direction=e,b.info(`Adjusted local audio direction to ${e}`),n=!0)}else b.warn('No "audio" media found int the local description');const r=t.selectMedia("video");if(r){const e=this._getDesiredMediaDirection(d.c);r.direction!==e&&(r.direction=e,b.info(`Adjusted local video direction to ${e}`),n=!0)}else b.warn('No "video" media found in the local description');return n?new RTCSessionDescription({type:e.type,sdp:t.toRawSDP()}):e},C.prototype.setLocalDescription=function(e){let t=e;if(this.trace("setLocalDescription::preTransform",R(t)),this.options.disableH264||this.options.preferH264){const e=o.a.parse(t.sdp),n=e.media.find(e=>"video"===e.type);this.options.disableH264?E.a.stripVideoCodec(n,"h264"):E.a.preferVideoCodec(n,"h264"),t=new RTCSessionDescription({type:t.type,sdp:o.a.write(e)}),this.trace("setLocalDescription::postTransform (H264)",R(t))}return p.a.usesPlanB()?(t=this._adjustLocalMediaDirection(t),t=this._ensureSimulcastGroupIsLast(t)):(t=this.interop.toUnifiedPlan(t),this.trace("setLocalDescription::postTransform (Unified Plan)",R(t))),new Promise((e,n)=>{this.peerconnection.setLocalDescription(t).then(()=>{this.trace("setLocalDescriptionOnSuccess");const n=E.a.getUfrag(t.sdp);n!==this.localUfrag&&(this.localUfrag=n,this.eventEmitter.emit(m.a.LOCAL_UFRAG_CHANGED,this,n)),e()},e=>{this.trace("setLocalDescriptionOnFailure",e),this.eventEmitter.emit(m.a.SET_LOCAL_DESCRIPTION_FAILED,e,this),n(e)})})},C.prototype.setAudioTransferActive=function(e){if(b.debug(`${this} audio transfer active: ${e}`),p.a.usesUnifiedPlan())return this.tpcUtils.setAudioTransferActive(e);const t=this.audioTransferActive!==e;return this.audioTransferActive=e,t},C.prototype.setMaxBitRate=function(e){if(e.type===d.a||p.a.usesPlanB()&&!this.options.capScreenshareBitrate||p.a.usesPlanB()&&"camera"===e.videoType)return;if(!this.peerconnection.getSenders)return void b.debug("Browser doesn't support RTCRtpSender");const t=e.videoType,n=e.track.id;this.peerconnection.getSenders().filter(e=>e.track&&e.track.id===n).forEach(e=>{try{const n=e.getParameters();if(!n.encodings||!n.encodings.length)return;b.debug("Setting max bitrate on video stream");for(const e in n.encodings)n.encodings.hasOwnProperty(e)&&(n.encodings[e].maxBitrate="desktop"===t&&p.a.usesPlanB()?5e5:this.isSimulcastOn()?this.tpcUtils.simulcastEncodings[e].maxBitrate:25e5);e.setParameters(n)}catch(e){b.error("Browser does not support getParameters/setParamters or setting max bitrate on the encodings: ",e)}})},C.prototype.setRemoteDescription=function(e){if(this.trace("setRemoteDescription::preTransform",R(e)),p.a.usesPlanB()){if(e=this.simulcast.mungeRemoteDescription(e),this.trace("setRemoteDescription::postTransform (simulcast)",R(e)),this.options.preferH264){const t=o.a.parse(e.sdp),n=t.media.find(e=>"video"===e.type);E.a.preferVideoCodec(n,"h264"),e=new RTCSessionDescription({type:e.type,sdp:o.a.write(t)})}e=A(e)}else{const t=this.peerconnection.remoteDescription;e=this.interop.toUnifiedPlan(e,t),this.trace("setRemoteDescription::postTransform (Unified)",R(e)),this.isSimulcastOn()&&(e=this.simulcast.mungeRemoteDescription(e),e=this.tpcUtils._insertUnifiedPlanSimulcastReceive(e),this.trace("setRemoteDescription::postTransform (sim receive)",R(e)),e=this.tpcUtils._ensureCorrectOrderOfSsrcs(e))}return new Promise((t,n)=>{this.peerconnection.setRemoteDescription(e).then(()=>{this.trace("setRemoteDescriptionOnSuccess");const n=E.a.getUfrag(e.sdp);n!==this.remoteUfrag&&(this.remoteUfrag=n,this.eventEmitter.emit(m.a.REMOTE_UFRAG_CHANGED,this,n)),t()},e=>{this.trace("setRemoteDescriptionOnFailure",e),this.eventEmitter.emit(m.a.SET_REMOTE_DESCRIPTION_FAILED,e,this),n(e)})})},C.prototype.setVideoTransferActive=function(e){if(b.debug(`${this} video transfer active: ${e}`),p.a.usesUnifiedPlan())return this.tpcUtils.setVideoTransferActive(e);const t=this.videoTransferActive!==e;return this.videoTransferActive=e,t},C.prototype.sendTones=function(e,t=200,n=200){if(!this._dtmfSender){if(this.peerconnection.getSenders){const e=this.peerconnection.getSenders().find(e=>e.dtmf);this._dtmfSender=e&&e.dtmf,this._dtmfSender&&b.info(`${this} initialized DTMFSender using getSenders`)}if(!this._dtmfSender){const e=Array.from(this.localTracks.values()).find(e=>e.isAudioTrack());this.peerconnection.createDTMFSender&&e&&(this._dtmfSender=this.peerconnection.createDTMFSender(e.getTrack())),this._dtmfSender&&b.info(`${this} initialized DTMFSender using deprecated createDTMFSender`)}this._dtmfSender&&(this._dtmfSender.ontonechange=this._onToneChange.bind(this))}if(this._dtmfSender){if(this._dtmfSender.toneBuffer)return void this._dtmfTonesQueue.push({tones:e,duration:t,interToneGap:n});this._dtmfSender.insertDTMF(e,t,n)}else b.warn(`${this} sendTones - failed to select DTMFSender`)},C.prototype._onToneChange=function(e){if(this._dtmfSender&&""===e.tone&&this._dtmfTonesQueue.length){const{tones:e,duration:t,interToneGap:n}=this._dtmfTonesQueue.shift();this._dtmfSender.insertDTMF(e,t,n)}},C.prototype.generateRecvonlySsrc=function(){const e=E.a.generateSsrc();b.info(`${this} generated new recvonly SSRC: ${e}`),this.sdpConsistency.setPrimarySsrc(e)},C.prototype.clearRecvonlySsrc=function(){b.info("Clearing primary video SSRC!"),this.sdpConsistency.clearVideoSsrcCache()},C.prototype.close=function(){this.trace("stop"),this.signalingLayer.off(T.a,this._peerMutedChanged),this.signalingLayer.off(T.b,this._peerVideoTypeChanged);for(const e of this.remoteTracks.values())for(const t of e.values())this._removeRemoteTrack(t);this.remoteTracks.clear(),this._addedStreams=[],this._dtmfSender=null,this._dtmfTonesQueue=[],this.rtc._removePeerConnection(this)||b.error("RTC._removePeerConnection returned false"),null!==this.statsinterval&&(window.clearInterval(this.statsinterval),this.statsinterval=null),b.info(`Closing ${this}...`),this.peerconnection.close()};function I(e){return e.getLocalTracks().some(e=>"camera"===e.videoType)}C.prototype.createAnswer=function(e){return this._createOfferOrAnswer(!1,e)},C.prototype.createOffer=function(e){return this._createOfferOrAnswer(!0,e)},C.prototype._createOfferOrAnswer=function(e,t){const n=e?"Offer":"Answer";this.trace(`create${n}`,JSON.stringify(t,null," "));const i=(t,i,r)=>{try{if(this.trace(`create${n}OnSuccess::preTransform`,R(t)),p.a.usesPlanB()&&(this.hasAnyTracksOfType(d.c)||this.sdpConsistency.hasPrimarySsrcCached()||this.generateRecvonlySsrc(),t=new RTCSessionDescription({type:t.type,sdp:this.sdpConsistency.makeVideoPrimarySsrcsConsistent(t.sdp)}),this.trace(`create${n}OnSuccess::postTransform `+"(make primary audio/video ssrcs consistent)",R(t))),this.isSimulcastOn()&&p.a.usesSdpMungingForSimulcast()&&(!this.options.capScreenshareBitrate||this.options.capScreenshareBitrate&&I(this))&&(t=this.simulcast.mungeLocalDescription(t),this.trace(`create${n}`+"OnSuccess::postTransform (simulcast)",R(t))),!this.options.disableRtx&&p.a.supportsRtx()&&(t=new RTCSessionDescription({type:t.type,sdp:this.rtxModifier.modifyRtxSsrcs(t.sdp)}),this.trace(`create${n}`+"OnSuccess::postTransform (rtx modifier)",R(t))),!e){const e=new v.a(this.remoteDescription.sdp),n=new v.a(t.sdp);!function(e,t){(p.a.isChromiumBased()||p.a.isReactNative())&&e&&t&&e.media&&t.media&&e.media.length===t.media.length&&(t.media.forEach((n,i)=>{E.a.findLine(e.media[i],"a=setup:actpass",e.session)&&(t.media[i]=n.replace(/a=setup:active/g,"a=setup:passive"))}),t.raw=t.session+t.media.join(""))}(e,n),t=new RTCSessionDescription({type:t.type,sdp:n.raw})}const s=function(e){const t=new Map,n=new Map;if("object"!=typeof e||null===e||"string"!=typeof e.sdp)return b.warn("An empty description was passed as an argument."),t;const i=o.a.parse(e.sdp);if(!Array.isArray(i.media))return t;for(const e of i.media)if(Array.isArray(e.ssrcs)){if(Array.isArray(e.ssrcGroups))for(const t of e.ssrcGroups)if(void 0!==t.semantics&&void 0!==t.ssrcs){const e=t.ssrcs.split(" ").map(e=>parseInt(e,10)),i=e[0];t.ssrcs=e,n.has(i)||n.set(i,[]),n.get(i).push(t)}for(const i of e.ssrcs){if("msid"!==i.attribute)continue;const e=i.value;let r=t.get(e);r||(r={ssrcs:[],groups:[],msid:e},t.set(e,r));const s=i.id;if(r.ssrcs.push(s),n.has(s)){const e=n.get(s);for(const t of e)r.groups.push(t)}}}return t}(t);b.debug("Got local SSRCs MAP: ",s),this._processLocalSSRCsMap(s),i(t)}catch(e){this.trace(`create${n}OnError`,e),this.trace(`create${n}OnError`,R(t)),b.error(`create${n}OnError`,e,R(t)),r(e)}},r=(t,i)=>{this.trace(`create${n}OnFailure`,t);const r=e?m.a.CREATE_OFFER_FAILED:m.a.CREATE_ANSWER_FAILED;this.eventEmitter.emit(r,t,this),i(t)};return new Promise((n,s)=>{let o;(o=e?this.peerconnection.createOffer(t):this.peerconnection.createAnswer(t)).then(e=>i(e,n,s),e=>r(e,s))})},C.prototype._extractPrimarySSRC=function(e){return e&&e.groups&&e.groups.length?e.groups[0].ssrcs[0]:e&&e.ssrcs&&e.ssrcs.length?e.ssrcs[0]:null},C.prototype._processLocalSSRCsMap=function(e){for(const t of this.localTracks.values()){const n=t.storedMSID;if(e.has(n)){const i=e.get(n);if(!i)return void b.error(`No SSRC found for: ${n} in ${this}`);const r=this.localSSRCs.get(t.rtcId),s=this._extractPrimarySSRC(i),o=this._extractPrimarySSRC(r);s!==o?(null===o?b.info(`Storing new local SSRC for ${t} in ${this}`,i):b.error(`Overwriting SSRC for ${t} ${n} in ${this} with: `,i),this.localSSRCs.set(t.rtcId,i),this.eventEmitter.emit(m.a.LOCAL_TRACK_SSRC_UPDATED,t,s)):b.debug(`The local SSRC(${s}) for ${t} ${n}`+`is still up to date in ${this}`)}else t.isVideoTrack()||t.isMuted()||b.warn(`No SSRCs found in the local SDP for ${t} MSID: ${n} in ${this}`)}},C.prototype.addIceCandidate=function(e){return this.trace("addIceCandidate",JSON.stringify({candidate:e.candidate,sdpMid:e.sdpMid,sdpMLineIndex:e.sdpMLineIndex,usernameFragment:e.usernameFragment},null," ")),this.peerconnection.addIceCandidate(e)},C.prototype.getStats=function(e,t){p.a.isSafari()||p.a.isFirefox()||p.a.isReactNative()?this.peerconnection.getStats().then(e).catch(t||(()=>{})):this.peerconnection.getStats(e)},C.prototype.generateNewStreamSSRCInfo=function(e){const t=e.rtcId;let n=this._getSSRC(t);if(n&&b.error(`Will overwrite local SSRCs for track ID: ${t}`),this.isSimulcastOn()&&(!this.options.capScreenshareBitrate||this.options.capScreenshareBitrate&&I(this))){n={ssrcs:[],groups:[]};for(let e=0;e<_.a.length;e++)n.ssrcs.push(E.a.generateSsrc());n.groups.push({ssrcs:n.ssrcs.slice(),semantics:"SIM"})}else n={ssrcs:[E.a.generateSsrc()],groups:[]};if(!this.options.disableRtx&&p.a.supportsRtx()){const e=n.ssrcs.length;for(let t=0;t<e;++t){const e=n.ssrcs[t],i=E.a.generateSsrc();n.ssrcs.push(i),n.groups.push({ssrcs:[e,i],semantics:"FID"})}}return n.msid=e.storedMSID,this.localSSRCs.set(t,n),n};C.prototype.setIsSelected=function(e){this.options.enableLayerSuspension&&(b.debug("Layer suspension enabled,"+`currently selected? ${e}`),function(e,t){if(!e.getSenders)return void b.debug("Browser doesn't support RTPSender");const n=e.getSenders().find(e=>"video"===e.track.kind);if(!n)return void b.warn("handleLayerSuspension unable to find video sender");if(!n.getParameters)return void b.debug("Browser doesn't support RTPSender parameters");const i=n.getParameters();t?(b.debug("Currently selected, enabling all sim layers"),i.encodings.forEach(e=>{e.active=!0})):(b.debug("Not currently selected, disabling upper layers"),[1,2].forEach(e=>{i.encodings[e]&&(i.encodings[e].active=!1)})),n.setParameters(i)}(this.peerconnection,e))},C.prototype.toString=function(){return`TPC[${this.id},p2p:${this.isP2P}]`}}).call(this,"modules/RTC/TraceablePeerConnection.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return h});var i=n(7),r=n(54),s=n(15),o=n(5);const a=n(4).getLogger(e),c=n(8);let d=!1,u=!1;const l=["abort","canplay","canplaythrough","emptied","ended","error","loadeddata","loadedmetadata","loadstart","pause","play","playing","ratechange","stalled","suspend","waiting"];class h extends r.a{constructor(e,t,n,i,r,s,o,c,d,u){if(super(t,i,r,()=>{},s,o),this.rtc=e,"number"!=typeof c)throw new TypeError(`SSRC ${c} is not a number`);this.ssrc=c,this.ownerEndpointId=n,this.muted=d,this.isP2P=u,a.debug(`New remote track added: ${this}`),this.hasBeenMuted=d,this.rtc&&this.track&&this._bindTrackHandlers(),this._containerHandlers={},l.forEach(e=>{this._containerHandlers[e]=this._containerEventHandler.bind(this,e)})}_bindTrackHandlers(){this.track.addEventListener("mute",()=>this._onTrackMute()),this.track.addEventListener("unmute",()=>this._onTrackUnmute()),this.track.addEventListener("ended",()=>{a.debug(`"onended" event(${Date.now()}): ${this}`)})}_onTrackMute(){a.debug(`"onmute" event(${Date.now()}): ${this}`),this.rtc.eventEmitter.emit(c.REMOTE_TRACK_MUTE,this)}_onTrackUnmute(){a.debug(`"onunmute" event(${Date.now()}): ${this}`),this.rtc.eventEmitter.emit(c.REMOTE_TRACK_UNMUTE,this)}setMute(e){this.muted!==e&&(e&&(this.hasBeenMuted=!0),this.stream&&(this.stream.muted=e),this.muted=e,this.emit(s.TRACK_MUTE_CHANGED,this))}isMuted(){return this.muted}getParticipantId(){return this.ownerEndpointId}isLocal(){return!1}getSSRC(){return this.ssrc}_setVideoType(e){this.videoType!==e&&(this.videoType=e,this.emit(s.TRACK_VIDEOTYPE_CHANGED,e))}_playCallback(){const e=this.isVideoTrack()?"video":"audio",t=window.performance.now();console.log(`(TIME) Render ${e}:\t`,t),this.conference.getConnectionTimes()[`${e}.render`]=t;const n=window.connectionTimes["obtainPermissions.start"],r=window.connectionTimes["obtainPermissions.end"],s=isNaN(r)||isNaN(n)?0:r-n,a=t-(this.conference.getConnectionTimes()["session.initiate"]-this.conference.getConnectionTimes()["muc.joined"])-s;this.conference.getConnectionTimes()[`${e}.ttfm`]=a,console.log(`(TIME) TTFM ${e}:\t`,a),o.a.sendAnalytics(Object(i.O)({media_type:e,muted:this.hasBeenMuted,value:a}))}_attachTTFMTracker(e){d&&this.isAudioTrack()||u&&this.isVideoTrack()||(this.isAudioTrack()&&(d=!0),this.isVideoTrack()&&(u=!0),e.addEventListener("canplay",this._playCallback.bind(this)))}_onTrackAttach(e){a.debug(`Track has been attached to a container: ${this}`),l.forEach(t=>{e.addEventListener(t,this._containerHandlers[t])})}_onTrackDetach(e){a.debug(`Track has been detached from a container: ${this}`),l.forEach(t=>{e.removeEventListener(t,this._containerHandlers[t])})}_containerEventHandler(e){a.debug(`${e} handler was called for a container with attached ${this}`)}_getStatus(){const{enabled:e,muted:t,readyState:n}=this.track;return`readyState: ${n}, muted: ${t}, enabled: ${e}`}toString(){return`RemoteTrack[userID: ${this.getParticipantId()}, type: ${this.getType()}, ssrc: ${this.getSSRC()}, p2p: ${this.isP2P}, status: ${this._getStatus()}]`}}}).call(this,"modules/RTC/JitsiRemoteTrack.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return a});var i=n(4),r=n(9),s=n(27);const o=Object(i.getLogger)(e);class a{constructor(e){this.tpc=e}_addMutedLocalVideoTracksToSDP(e){const t=this.tpc.getLocalTracks(r.c);if(!t.length)return!1;1!==t.length&&o.error(`${this.tpc} there is more than 1 video track ! `+"Strange things may happen !",t);const n=e.selectMedia("video");if(!n)return o.debug(`${this.tpc} unable to hack local video track SDP`+'- no "video" media'),!1;let i=!1;for(const e of t){const t=e.isMuted(),r=e.getOriginalStream(),s=r&&this.tpc.isMediaStreamInPc(r),a=t||!s;if(o.debug(`${this.tpc} ${e} muted: ${t}, is in PeerConnection: ${s} => should fake sdp ? : ${a}`),!a)continue;const c=this.tpc.isSimulcastOn()?this.tpc.simulcast.ssrcCache:[this.tpc.sdpConsistency.cachedPrimarySsrc];if(!c.length){o.error(`No SSRCs stored for: ${e} in ${this.tpc}`);continue}i=!0,n.direction="sendrecv";const d=`injected-${c[0]}`;for(const t of c)n.removeSSRC(t),o.debug(`${this.tpc} injecting video SSRC: ${t} for ${e}`),n.addSSRCAttribute({id:t,attribute:"cname",value:d}),n.addSSRCAttribute({id:t,attribute:"msid",value:e.storedMSID});if(c.length>1){const t={ssrcs:c.join(" "),semantics:"SIM"};n.findGroup(t.semantics,t.ssrcs)||(o.debug(`${this.tpc} injecting SIM group for ${e}`,t),n.addSSRCGroup(t))}this.tpc.options.disableRtx||this.tpc.rtxModifier.modifyRtxSsrcs2(n)}return i}_transformMediaIdentifiers(e){const t=this.tpc.id;for(const n of e.ssrcs)switch(n.attribute){case"cname":case"label":case"mslabel":n.value=n.value&&`${n.value}-${t}`;break;case"msid":if(n.value){const e=n.value.split(" ");if(2===e.length){const i=e[0],r=e[1];n.value=`${i}-${t} ${r}-${t}`}else o.warn("Unable to munge local MSID"+`- weird format detected: ${n.value}`)}}}maybeAddMutedLocalVideoTracksToSDP(e){if(!e)throw new Error("No local description passed in.");const t=new s.a(e.sdp);return this._addMutedLocalVideoTracksToSDP(t)?new RTCSessionDescription({type:e.type,sdp:t.toRawSDP()}):e}transformStreamIdentifiers(e){if(!e||!e.sdp||!e.type)return e;const t=new s.a(e.sdp),n=t.selectMedia("audio");n&&this._transformMediaIdentifiers(n);const i=t.selectMedia("video");return i&&this._transformMediaIdentifiers(i),new RTCSessionDescription({type:e.type,sdp:t.toRawSDP()})}}}).call(this,"modules/RTC/LocalSdpMunger.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return c});var i=n(4),r=n(27),s=n(6);const o=Object(i.getLogger)(e);function a(e,t,n){o.debug(`Updating mline to associate ${n}`+`rtx ssrc with primary stream, ${t.id}`);const i=t.id,r=t.msid,s=t.cname,a=e.getRtxSSRC(i);a!==n?(a&&(o.debug(`${i} was previously associated with rtx`+`${a}, removing all references to it`),e.removeSSRC(a),o.debug(`groups before filtering for ${a}`),o.debug(e.dumpSSRCGroups()),e.removeGroupsWithSSRC(a)),e.addSSRCAttribute({id:n,attribute:"cname",value:s}),e.addSSRCAttribute({id:n,attribute:"msid",value:r}),e.addSSRCGroup({semantics:"FID",ssrcs:`${i} ${n}`})):o.debug(`${n} was already associated with ${i}`)}class c{constructor(){this.correspondingRtxSsrcs=new Map}clearSsrcCache(){this.correspondingRtxSsrcs.clear()}setSsrcCache(e){o.debug("Setting ssrc cache to ",e),this.correspondingRtxSsrcs=e}modifyRtxSsrcs(e){const t=new r.a(e),n=t.selectMedia("video");return n?this.modifyRtxSsrcs2(n)?t.toRawSDP():e:(o.debug(`No 'video' media found in the sdp: ${e}`),e)}modifyRtxSsrcs2(e){if("recvonly"===e.direction)return o.debug("RtxModifier doing nothing, video m line is recvonly"),!1;if(e.getSSRCCount()<1)return o.debug("RtxModifier doing nothing, no video ssrcs present"),!1;o.debug("Current ssrc mapping: ",this.correspondingRtxSsrcs);const t=e.getPrimaryVideoSSRCs();o.debug("Parsed primary video ssrcs ",t," making sure all have rtx streams");for(const n of t){const t=e.getSSRCAttrValue(n,"msid"),i=e.getSSRCAttrValue(n,"cname");let r=this.correspondingRtxSsrcs.get(n);if(r)o.debug("Already have an associated rtx ssrc for"+`video ssrc ${n}: ${r}`);else{o.debug(`No previously associated rtx ssrc for video ssrc ${n}`);const t=e.getRtxSSRC(n);t?(o.debug(`Rtx stream ${t} `+"already existed in the sdp as an rtx stream for "+`${n}`),r=t):(r=s.a.generateSsrc(),o.debug(`Generated rtx ssrc ${r} `+`for ssrc ${n}`)),o.debug(`Caching rtx ssrc ${r} `+`for video ssrc ${n}`),this.correspondingRtxSsrcs.set(n,r)}a(e,{id:n,cname:i,msid:t},r)}return!0}stripRtx(e){const t=new r.a(e),n=t.selectMedia("video");if(!n)return o.debug(`No 'video' media found in the sdp: ${e}`),e;if("recvonly"===n.direction)return o.debug("RtxModifier doing nothing, video m line is recvonly"),e;if(n.getSSRCCount()<1)return o.debug("RtxModifier doing nothing, no video ssrcs present"),e;if(!n.containsAnySSRCGroups())return o.debug("RtxModifier doing nothing, no video ssrcGroups present"),e;const i=n.findGroups("FID");n.removeGroupsBySemantics("FID");for(const e of i){const t=Object(r.c)(e);n.removeSSRC(t)}return t.toRawSDP()}}}).call(this,"modules/xmpp/RtxModifier.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return o});var i=n(4),r=n(27);const s=Object(i.getLogger)(e);class o{constructor(e){this.clearVideoSsrcCache(),this.logPrefix=e}clearVideoSsrcCache(){this.cachedPrimarySsrc=null,this.injectRecvOnly=!1}setPrimarySsrc(e){if("number"!=typeof e)throw new Error("Primary SSRC must be a number!");this.cachedPrimarySsrc=e}hasPrimarySsrcCached(){return Boolean(this.cachedPrimarySsrc)}makeVideoPrimarySsrcsConsistent(e){const t=new r.a(e),n=t.selectMedia("video");if(!n)return s.debug(`${this.logPrefix} no 'video' media found in the sdp: `+`${e}`),e;if("recvonly"===n.direction)this.cachedPrimarySsrc&&this.injectRecvOnly?n.addSSRCAttribute({id:this.cachedPrimarySsrc,attribute:"cname",value:`recvonly-${this.cachedPrimarySsrc}`}):s.info(`${this.logPrefix} no SSRC found for the recvonly video`+"stream!");else{const t=n.getPrimaryVideoSsrc();if(!t)return s.info(`${this.logPrefix} sdp-consistency couldn't`+" parse new primary ssrc"),e;if(this.cachedPrimarySsrc){s.info(`${this.logPrefix} sdp-consistency replacing new ssrc`+`${t} with cached `+`${this.cachedPrimarySsrc}`),n.replaceSSRC(t,this.cachedPrimarySsrc);for(const e of n.ssrcGroups)if("FID"===e.semantics){const n=Object(r.b)(e),i=Object(r.c)(e);n===t&&(e.ssrcs=`${this.cachedPrimarySsrc} ${i}`)}}else this.cachedPrimarySsrc=t,s.info(`${this.logPrefix} sdp-consistency caching primary ssrc`+`${this.cachedPrimarySsrc}`);this.injectRecvOnly=!0}return t.toRawSDP()}}}).call(this,"modules/xmpp/SdpConsistency.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return o});var i=n(4),r=n(55);const s=Object(i.getLogger)(e);class o{constructor(){this._started=!1,this._streamsToMix=[],this._streamMSSArray=[]}addMediaStream(e){e.getAudioTracks()||s.warn("Added MediaStream doesn't contain audio tracks."),this._streamsToMix.push(e)}start(){if(this._started)return this._mixedMSD.stream;if(this._audioContext=Object(r.a)(),!this._streamsToMix.length)return s.warn("No MediaStream's added to AudioMixer, nothing will happen."),null;this._started=!0,this._mixedMSD=this._audioContext.createMediaStreamDestination();for(const e of this._streamsToMix){const t=this._audioContext.createMediaStreamSource(e);t.connect(this._mixedMSD),this._streamMSSArray.push(t)}return this._mixedMSD.stream}reset(){this._started=!1,this._streamsToMix=[];for(const e of this._streamMSSArray)e.disconnect();this._streamMSSArray=[],this._audioContext&&(this._audioContext=void 0)}}}).call(this,"modules/webaudio/AudioMixer.js")},function(e,t){const n={getTokenAuthUrl:(e,t,n)=>"string"!=typeof e?null:e.replace("{room}",t).replace("{roleUpgrade}",!0===n)};e.exports=n},function(e,t,n){"use strict";n.d(t,"a",function(){return c});var i=n(7),r=n(88),s=n(25),o=n(5),a=n(37);function c(e,t,n){this.appID=e,this.token=t,this.options=n,this.xmpp=new a.c(n,t),this.addEventListener(s.CONNECTION_FAILED,(e,t,n,r)=>{o.a.sendAnalyticsAndLog(Object(i.B)(e,t,r))}),this.addEventListener(s.CONNECTION_DISCONNECTED,e=>{e&&o.a.sendAnalytics(i.m,{message:e}),o.a.sendLog(JSON.stringify({id:i.m,msg:e}))})}c.prototype.connect=function(e={}){this.xmpp.connect(e.id,e.password)},c.prototype.attach=function(e){this.xmpp.attach(e)},c.prototype.disconnect=function(...e){return this.xmpp.disconnect(...e)},c.prototype.getJid=function(){return this.xmpp.getJid()},c.prototype.setToken=function(e){this.token=e},c.prototype.initJitsiConference=function(e,t){return new r.a({name:e,config:t,connection:this})},c.prototype.addEventListener=function(e,t){this.xmpp.addListener(e,t)},c.prototype.removeEventListener=function(e,t){this.xmpp.removeListener(e,t)},c.prototype.getConnectionTimes=function(){return this.xmpp.connectionTimes},c.prototype.addFeature=function(e,t=!1){return this.xmpp.caps.addFeature(e,t)},c.prototype.removeFeature=function(e,t=!1){return this.xmpp.caps.removeFeature(e,t)}},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return se});var i=n(1),r=n(19),s=n.n(r),o=n(4),a=n(58),c=n.n(a),d=n(18),u=n(89),l=n(2),h=n(91),p=n(16),f=n(13),m=n(15),g=n(92),_=n(110),v=n(12),S=n(111),y=n(112),E=n(113),T=n(66),b=n(20),C=n(114),R=n(3),A=n(115),w=n(116),I=n(44),P=n(117),D=n(118),N=n(119),O=n(120),M=n(121),L=n(34),k=n(122),x=n(123),F=n(124),j=n(5),U=n(125),H=n.n(U),J=n(11),B=n.n(J),G=n(35),V=n.n(G),q=n(126),K=n(127),W=n(22),z=n(37),X=n(9),Q=n(8),Y=n(14),Z=n.n(Y),ee=n(7),te=n(0);function ne(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(e){return Object.getOwnPropertyDescriptor(n,e).enumerable}))),i.forEach(function(t){ie(e,t,n[t])})}return e}function ie(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}const re=Object(o.getLogger)(e);function se(e){if(!e.name||e.name.toLowerCase()!==e.name){const e="Invalid conference name (no conference name passed or it contains invalid characters like capital letters)!";throw re.error(e),new Error(e)}this.eventEmitter=new s.a,this.options=e,this.eventManager=new u.a(this),this.participants={},this._init(e),this.componentsVersions=new q.a(this),this.jvbJingleSession=null,this.lastDominantSpeaker=null,this.dtmfManager=null,this.somebodySupportsDTMF=!1,this.authEnabled=!1,this.startAudioMuted=!1,this.startVideoMuted=!1,this.startMutedPolicy={audio:!1,video:!1},this.isMutedByFocus=!1,this.mutedByFocusActor=null,this.wasStopped=!1,this.properties={},this.connectionQuality=new A.a(this,this.eventEmitter,e),this.avgRtpStatsReporter=new k.a(this,e.config.avgRtpStatsN||15),this._audioOutputProblemDetector=new x.a(this),this.isJvbConnectionInterrupted=!1,this.speakerStatsCollector=new F.a(this),this.deferredStartP2PTask=null;const t=parseInt(e.config.p2p&&e.config.p2p.backToP2PDelay,10);this.backToP2PDelay=isNaN(t)?5:t,re.info(`backToP2PDelay: ${this.backToP2PDelay}`),this.isP2PConnectionInterrupted=!1,this.p2p=!1,this.p2pJingleSession=null,this.videoSIPGWHandler=new K.a(this.room),this.recordingManager=new O.a(this.room),this._conferenceJoinAnalyticsEventSent=!1,R.a.supportsInsertableStreams()&&(this._e2eeCtx=new P.a({salt:this.options.name}))}se.prototype.constructor=se,se.resourceCreator=function(e,t){let n;if(t)n=V.a.randomHexString(8).toLowerCase();else{n=i.Strophe.getNodeFromJid(e).substr(0,8).toLowerCase(),/[0-9a-f]{8}/g.test(n)||(n=V.a.randomHexString(8).toLowerCase())}return n},se.prototype._init=function(e={}){e.connection&&(this.connection=e.connection,this.xmpp=this.connection.xmpp,this.eventManager.setupXMPPListeners());const{config:t}=this.options;if(this._statsCurrentId=t.statisticsId?t.statisticsId:L.a.callStatsUserName,this.room=this.xmpp.createRoom(this.options.name,ne({},t,{statsId:this._statsCurrentId}),se.resourceCreator),this._onIceConnectionInterrupted=this._onIceConnectionInterrupted.bind(this),this.room.addListener(te.CONNECTION_INTERRUPTED,this._onIceConnectionInterrupted),this._onIceConnectionRestored=this._onIceConnectionRestored.bind(this),this.room.addListener(te.CONNECTION_RESTORED,this._onIceConnectionRestored),this._onIceConnectionEstablished=this._onIceConnectionEstablished.bind(this),this.room.addListener(te.CONNECTION_ESTABLISHED,this._onIceConnectionEstablished),this._updateProperties=this._updateProperties.bind(this),this.room.addListener(te.CONFERENCE_PROPERTIES_CHANGED,this._updateProperties),this._sendConferenceJoinAnalyticsEvent=this._sendConferenceJoinAnalyticsEvent.bind(this),this.room.addListener(te.MEETING_ID_SET,this._sendConferenceJoinAnalyticsEvent),this.rttMonitor=new M.a(t.rttMonitor||{}),this.e2eping=new D.a(this,t,(e,t)=>{try{this.sendMessage(e,t,!0)}catch(e){re.warn("Failed to send E2E ping request or response.",e&&e.msg)}}),this.rtc||(this.rtc=new v.a(this,e),this.eventManager.setupRTCListeners()),this.participantConnectionStatus=new I.b(this.rtc,this,{rtcMuteTimeout:t._peerConnStatusRtcMuteTimeout,outOfLastNTimeout:t._peerConnStatusOutOfLastNTimeout}),this.participantConnectionStatus.init(),this.statistics||(this.statistics=new j.a(this.xmpp,{aliasName:this._statsCurrentId,userName:t.statisticsDisplayName?t.statisticsDisplayName:this.myUserId(),callStatsConfIDNamespace:this.connection.options.hosts.domain,confID:t.confID||`${this.connection.options.hosts.domain}/${this.options.name}`,customScriptUrl:t.callStatsCustomScriptUrl,callStatsID:t.callStatsID,callStatsSecret:t.callStatsSecret,callStatsApplicationLogsDisabled:t.callStatsApplicationLogsDisabled,roomName:this.options.name,applicationName:t.applicationName,getWiFiStatsMethod:t.getWiFiStatsMethod}),j.a.analytics.addPermanentProperties({callstats_name:this._statsCurrentId})),this.eventManager.setupChatRoomListeners(),this.eventManager.setupStatisticsListeners(),t.enableTalkWhileMuted)if(t.createVADProcessor){re.info("Using VAD detection for generating talk while muted events"),this._audioAnalyser||(this._audioAnalyser=new T.a(this,t.createVADProcessor));const e=new y.a;e.on(b.VAD_TALK_WHILE_MUTED,()=>this.eventEmitter.emit(l.TALK_WHILE_MUTED)),this._audioAnalyser.addVADDetectionService(e)}else re.info("Using audio level based detection for generating talk while muted events"),this._talkWhileMutedDetection=new S.a(this,()=>this.eventEmitter.emit(l.TALK_WHILE_MUTED));if(t.enableNoisyMicDetection)if(t.createVADProcessor){this._audioAnalyser||(this._audioAnalyser=new T.a(this,t.createVADProcessor));const e=new E.a;e.on(b.VAD_NOISY_DEVICE,()=>this.eventEmitter.emit(l.NOISY_MIC)),this._audioAnalyser.addVADDetectionService(e)}else re.warn("No VAD Processor was provided. Noisy microphone detection service was not initialized!");t.enableNoAudioDetection&&(this._noAudioSignalDetection=new C.a(this),this._noAudioSignalDetection.on(b.NO_AUDIO_INPUT,()=>{this.eventEmitter.emit(l.NO_AUDIO_INPUT)}),this._noAudioSignalDetection.on(b.AUDIO_INPUT_STATE_CHANGE,e=>{this.eventEmitter.emit(l.AUDIO_INPUT_STATE_CHANGE,e)})),"channelLastN"in t&&this.setLastN(t.channelLastN),this.jvb121Status=new N.a(this),this.p2pDominantSpeakerDetection=new _.a(this),t&&t.deploymentInfo&&t.deploymentInfo.userRegion&&this.setLocalParticipantProperty("region",t.deploymentInfo.userRegion)},se.prototype.join=function(e){this.room&&this.room.join(e).then(()=>this._maybeSetSITimeout())},se.prototype.authenticateAndUpgradeRole=function(e){return g.a.call(this,ne({},e,{onCreateResource:se.resourceCreator}))},se.prototype.isJoined=function(){return this.room&&this.room.joined},se.prototype.isP2PEnabled=function(){return Boolean(this.options.config.p2p&&this.options.config.p2p.enabled)||void 0===this.options.config.p2p},se.prototype.isP2PTestModeEnabled=function(){return Boolean(this.options.config.testing&&this.options.config.testing.p2pTestMode)},se.prototype.leave=function(){if(this.participantConnectionStatus&&(this.participantConnectionStatus.dispose(),this.participantConnectionStatus=null),this.avgRtpStatsReporter&&(this.avgRtpStatsReporter.dispose(),this.avgRtpStatsReporter=null),this._audioOutputProblemDetector&&(this._audioOutputProblemDetector.dispose(),this._audioOutputProblemDetector=null),this.rttMonitor&&(this.rttMonitor.stop(),this.rttMonitor=null),this.e2eping&&(this.e2eping.stop(),this.e2eping=null),this.getLocalTracks().forEach(e=>this.onLocalTrackRemoved(e)),this.rtc.closeBridgeChannel(),this.statistics&&this.statistics.dispose(),this._delayedIceFailed&&this._delayedIceFailed.cancel(),this.jvbJingleSession&&(this.jvbJingleSession.close(),this.jvbJingleSession=null),this.p2pJingleSession&&(this.p2pJingleSession.close(),this.p2pJingleSession=null),this.room){const e=this.room;return e.removeListener(te.CONNECTION_INTERRUPTED,this._onIceConnectionInterrupted),e.removeListener(te.CONNECTION_RESTORED,this._onIceConnectionRestored),e.removeListener(te.CONNECTION_ESTABLISHED,this._onIceConnectionEstablished),e.removeListener(te.CONFERENCE_PROPERTIES_CHANGED,this._updateProperties),e.removeListener(te.MEETING_ID_SET,this._sendConferenceJoinAnalyticsEvent),this.eventManager.removeXMPPListeners(),this.room=null,e.leave().then(()=>{this.rtc&&this.rtc.destroy()}).catch(e=>{throw this.getParticipants().forEach(e=>this.onMemberLeft(e.getJid())),e})}return Promise.reject(new Error("The conference is has been already left"))},se.prototype.getName=function(){return this.options.name},se.prototype.getConnection=function(){return this.connection},se.prototype.isAuthEnabled=function(){return this.authEnabled},se.prototype.isLoggedIn=function(){return Boolean(this.authIdentity)},se.prototype.getAuthLogin=function(){return this.authIdentity},se.prototype.isExternalAuthEnabled=function(){return this.room&&this.room.moderator.isExternalAuthEnabled()},se.prototype.getExternalAuthUrl=function(e){return new Promise((t,n)=>{this.isExternalAuthEnabled()?e?this.room.moderator.getPopupLoginUrl(t,n):this.room.moderator.getLoginUrl(t,n):n()})},se.prototype.getLocalTracks=function(e){let t=[];return this.rtc&&(t=this.rtc.getLocalTracks(e)),t},se.prototype.getLocalAudioTrack=function(){return this.rtc?this.rtc.getLocalAudioTrack():null},se.prototype.getLocalVideoTrack=function(){return this.rtc?this.rtc.getLocalVideoTrack():null},se.prototype.on=function(e,t){this.eventEmitter&&this.eventEmitter.on(e,t)},se.prototype.off=function(e,t){this.eventEmitter&&this.eventEmitter.removeListener(e,t)},se.prototype.addEventListener=se.prototype.on,se.prototype.removeEventListener=se.prototype.off,se.prototype.addCommandListener=function(e,t){this.room&&this.room.addPresenceListener(e,t)},se.prototype.removeCommandListener=function(e,t){this.room&&this.room.removePresenceListener(e,t)},se.prototype.sendTextMessage=function(e,t="body"){if(this.room){const n=(this.room.getFromPresence("nick")||{}).value;this.room.sendMessage(e,t,n)}},se.prototype.sendPrivateTextMessage=function(e,t,n="body"){this.room&&this.room.sendPrivateMessage(e,t,n)},se.prototype.sendCommand=function(e,t){this.room?(this.room.addToPresence(e,t),this.room.sendPresence()):re.warn("Not sending a command, room not initialized.")},se.prototype.sendCommandOnce=function(e,t){this.sendCommand(e,t),this.removeCommand(e)},se.prototype.removeCommand=function(e){this.room&&this.room.removeFromPresence(e)},se.prototype.setDisplayName=function(e){this.room&&(this.room.removeFromPresence("nick"),this.room.addToPresence("nick",{attributes:{xmlns:"http://jabber.org/protocol/nick"},value:e}),this.room.sendPresence())},se.prototype.setSubject=function(e){this.room&&this.isModerator()&&this.room.setSubject(e)},se.prototype.getTranscriber=function(){if(void 0===this.transcriber){this.transcriber=new H.a;const e=this.getLocalTracks(X.a);for(const t of e)this.transcriber.addTrack(t);const t=this.rtc.getRemoteTracks(X.a);for(const e of t)this.transcriber.addTrack(e)}return this.transcriber},se.prototype.getTranscriptionStatus=function(){return this.room.transcriptionStatus},se.prototype.addTrack=function(e){if(e.isVideoTrack()){const t=this.rtc.getLocalVideoTrack();if(t)return e===t?Promise.resolve(e):Promise.reject(new Error("cannot add second video track to the conference"))}return this.replaceTrack(null,e)},se.prototype._fireAudioLevelChangeEvent=function(e,t){const n=this.getActivePeerConnection();t&&n!==t||this.eventEmitter.emit(l.TRACK_AUDIO_LEVEL_CHANGED,this.myUserId(),e)},se.prototype._fireMuteChangeEvent=function(e){let t;if(this.isMutedByFocus&&e.isAudioTrack()&&!e.isMuted()&&(this.isMutedByFocus=!1,this.room.muteParticipant(this.room.myroomjid,!1)),this.mutedByFocusActor){const e=i.Strophe.getResourceFromJid(this.mutedByFocusActor);t=this.participants[e]}this.eventEmitter.emit(l.TRACK_MUTE_CHANGED,e,t)},se.prototype.onLocalTrackRemoved=function(e){e._setConference(null),this.rtc.removeLocalTrack(e),e.removeEventListener(m.TRACK_MUTE_CHANGED,e.muteHandler),e.removeEventListener(m.TRACK_AUDIO_LEVEL_CHANGED,e.audioLevelHandler),e.isVideoTrack()&&e.videoType===Z.a.DESKTOP&&this.statistics.sendScreenSharingEvent(!1),this.eventEmitter.emit(l.TRACK_REMOVED,e)},se.prototype.removeTrack=function(e){return this.replaceTrack(e,null)},se.prototype.replaceTrack=function(e,t){return e&&e.disposed?Promise.reject(new p.a(f.TRACK_IS_DISPOSED)):t&&t.disposed?Promise.reject(new p.a(f.TRACK_IS_DISPOSED)):this._doReplaceTrack(e,t).then(()=>(e&&this.onLocalTrackRemoved(e),t&&this._setupNewTrack(t),Promise.resolve()),e=>Promise.reject(new Error(e)))},se.prototype._doReplaceTrack=function(e,t){const n=[];return this.jvbJingleSession?n.push(this.jvbJingleSession.replaceTrack(e,t)):re.info("_doReplaceTrack - no JVB JingleSession"),this.p2pJingleSession?n.push(this.p2pJingleSession.replaceTrack(e,t)):re.info("_doReplaceTrack - no P2P JingleSession"),Promise.all(n)},se.prototype._setupNewTrack=function(e){if(e.isAudioTrack()||e.isVideoTrack()&&e.videoType!==Z.a.DESKTOP){const t=v.a.getCurrentlyAvailableMediaDevices().find(t=>t.kind===`${e.getTrack().kind}input`&&t.label===e.getTrack().label);t&&j.a.sendActiveDeviceListEvent(v.a.getEventDataForActiveDevice(t))}e.isVideoTrack()&&(this.removeCommand("videoType"),this.sendCommand("videoType",{value:e.videoType,attributes:{xmlns:"http://jitsi.org/jitmeet/video"}})),this.rtc.addLocalTrack(e),e.isAudioTrack()?this.room.setAudioMute(e.isMuted()):this.room.setVideoMute(e.isMuted()),e.muteHandler=this._fireMuteChangeEvent.bind(this,e),e.audioLevelHandler=this._fireAudioLevelChangeEvent.bind(this),e.addEventListener(m.TRACK_MUTE_CHANGED,e.muteHandler),e.addEventListener(m.TRACK_AUDIO_LEVEL_CHANGED,e.audioLevelHandler),e._setConference(this),this.eventEmitter.emit(l.TRACK_ADDED,e)},se.prototype._addLocalTrackAsUnmute=function(e){const t=[];return this.jvbJingleSession?t.push(this.jvbJingleSession.addTrackAsUnmute(e)):re.info("Add local MediaStream as unmute - no JVB Jingle session started yet"),this.p2pJingleSession?t.push(this.p2pJingleSession.addTrackAsUnmute(e)):re.info("Add local MediaStream as unmute - no P2P Jingle session started yet"),Promise.all(t)},se.prototype._removeLocalTrackAsMute=function(e){const t=[];return this.jvbJingleSession?t.push(this.jvbJingleSession.removeTrackAsMute(e)):re.info("Remove local MediaStream - no JVB JingleSession started yet"),this.p2pJingleSession?t.push(this.p2pJingleSession.removeTrackAsMute(e)):re.info("Remove local MediaStream - no P2P JingleSession started yet"),Promise.all(t)},se.prototype.getRole=function(){return this.room.role},se.prototype.isHidden=function(){return this.connection?i.Strophe.getDomainFromJid(this.connection.getJid())===this.options.config.hiddenDomain:null},se.prototype.isModerator=function(){return this.room?this.room.isModerator():null},se.prototype.lock=function(e){return this.isModerator()?new Promise((t,n)=>{this.room.lockRoom(e||"",()=>t(),e=>n(e),()=>n(d.PASSWORD_NOT_SUPPORTED))}):Promise.reject(new Error("You are not moderator."))},se.prototype.unlock=function(){return this.lock()},se.prototype.selectParticipant=function(e){this.selectParticipants([e])},se.prototype.selectParticipants=function(e){if(!Array.isArray(e))throw new Error("Invalid argument; participantIds must be an array.");this.rtc.selectEndpoints(e)},se.prototype.pinParticipant=function(e){this.rtc.pinEndpoint(e)},se.prototype.getLastN=function(){return this.rtc.getLastN()},se.prototype.setLastN=function(e){if(!Number.isInteger(e)&&!Number.parseInt(e,10))throw new Error(`Invalid value for lastN: ${e}`);const t=Number(e);if(t<-1)throw new RangeError("lastN cannot be smaller than -1");if(this.rtc.setLastN(t),this.p2pJingleSession){const e=0!==t;this.p2pJingleSession.setMediaTransferActive(!0,e).catch(t=>{re.error(`Failed to adjust video transfer status (${e})`,t)})}},se.prototype.isInLastN=function(e){return this.rtc.isInLastN(e)},se.prototype.getParticipants=function(){return Object.keys(this.participants).map(function(e){return this.participants[e]},this)},se.prototype.getParticipantCount=function(e=!1){let t=this.getParticipants();return e||(t=t.filter(e=>!e.isHidden())),t.length+1},se.prototype.getParticipantById=function(e){return this.participants[e]},se.prototype.kickParticipant=function(e){const t=this.getParticipantById(e);t&&this.room.kick(t.getJid())},se.prototype._maybeClearSITimeout=function(){this._sessionInitiateTimeout&&(this.jvbJingleSession||this.getParticipantCount()<2)&&(window.clearTimeout(this._sessionInitiateTimeout),this._sessionInitiateTimeout=null)},se.prototype._maybeSetSITimeout=function(){!this.jvbJingleSession&&this.getParticipantCount()>=2&&!this._sessionInitiateTimeout&&(this._sessionInitiateTimeout=window.setTimeout(()=>{this._sessionInitiateTimeout=null,j.a.sendAnalytics(Object(ee.G)(ee.d,{p2p:!1,value:5e3}))},5e3))},se.prototype.muteParticipant=function(e){const t=this.getParticipantById(e);t&&this.room.muteParticipant(t.getJid(),!0)},se.prototype.onMemberJoined=function(e,t,n,r,s,o,a,c){const d=i.Strophe.getResourceFromJid(e);if("focus"===d||this.myUserId()===d)return;const u=new h.a(e,this,t,r,s,o,a);u._role=n,u._botType=c,this.participants[d]=u,this.eventEmitter.emit(l.USER_JOINED,d,u),this._updateFeatures(u),this._maybeStartOrStopP2P(),this._maybeSetSITimeout()},se.prototype._updateFeatures=function(e){e.getFeatures().then(t=>{e._supportsDTMF=t.has("urn:xmpp:jingle:dtmf:0"),this.updateDTMFSupport(),t.has("http://jitsi.org/protocol/jigasi")&&e.setProperty("features_jigasi",!0),t.has("https://jitsi.org/meet/e2ee")&&e.setProperty("features_e2ee",!0)}).catch(()=>!1)},se.prototype._onMemberBotTypeChanged=function(e,t){const n=this.getParticipants().find(t=>t.getJid()===e);if(n){n._botType=t;const r=i.Strophe.getResourceFromJid(e);this.eventEmitter.emit(l.BOT_TYPE_CHANGED,r,t)}n._botType||this._maybeStartOrStopP2P()},se.prototype.onMemberLeft=function(e){const t=i.Strophe.getResourceFromJid(e);if("focus"===t||this.myUserId()===t)return;const n=this.participants[t];delete this.participants[t],this.rtc.removeRemoteTracks(t).forEach(e=>this.eventEmitter.emit(l.TRACK_REMOVED,e)),n&&this.eventEmitter.emit(l.USER_LEFT,t,n),this._maybeStartOrStopP2P(!0),this._maybeClearSITimeout()},se.prototype.onMemberKicked=function(e,t,n){const i=this.participants[t];if(e)return this.eventEmitter.emit(l.KICKED,i),void this.leave();const r=this.participants[n];this.eventEmitter.emit(l.PARTICIPANT_KICKED,i,r)},se.prototype.onLocalRoleChanged=function(e){this.eventEmitter.emit(l.USER_ROLE_CHANGED,this.myUserId(),e)},se.prototype.onUserRoleChanged=function(e,t){const n=i.Strophe.getResourceFromJid(e),r=this.getParticipantById(n);r&&(r._role=t,this.eventEmitter.emit(l.USER_ROLE_CHANGED,n,t))},se.prototype.onDisplayNameChanged=function(e,t){const n=i.Strophe.getResourceFromJid(e),r=this.getParticipantById(n);r&&r._displayName!==t&&(r._displayName=t,this.eventEmitter.emit(l.DISPLAY_NAME_CHANGED,n,t))},se.prototype.onRemoteTrackAdded=function(e){if(e.isP2P&&!this.isP2PActive())return void re.info("Trying to add remote P2P track, when not in P2P - IGNORED");if(!e.isP2P&&this.isP2PActive())return void re.info("Trying to add remote JVB track, when in P2P - IGNORED");this._setupReceiverE2EEForTrack(e);const t=e.getParticipantId(),n=this.getParticipantById(t);if(!n)return void re.error(`No participant found for id: ${t}`);n._tracks.push(e),this.transcriber&&this.transcriber.addTrack(e);const i=this.eventEmitter;e.addEventListener(m.TRACK_MUTE_CHANGED,()=>i.emit(l.TRACK_MUTE_CHANGED,e)),e.addEventListener(m.TRACK_AUDIO_LEVEL_CHANGED,(e,n)=>{this.getActivePeerConnection()===n&&i.emit(l.TRACK_AUDIO_LEVEL_CHANGED,t,e)}),i.emit(l.TRACK_ADDED,e)},se.prototype.onCallAccepted=function(e,t){if(this.p2pJingleSession===e){re.info("P2P setAnswer");const n=this.getLocalTracks();for(const t of n)this._setupSenderE2EEForTrack(e,t);this.p2pJingleSession.setAnswer(t)}},se.prototype.onTransportInfo=function(e,t){this.p2pJingleSession===e&&(re.info("P2P addIceCandidates"),this.p2pJingleSession.addIceCandidates(t))},se.prototype.onRemoteTrackRemoved=function(e){this.getParticipants().forEach(t=>{const n=t.getTracks();for(let i=0;i<n.length;i++)if(n[i]===e){t._tracks.splice(i,1),this.eventEmitter.emit(l.TRACK_REMOVED,e),this.transcriber&&this.transcriber.removeTrack(e);break}},this)},se.prototype._onIncomingCallP2P=function(e,t){let n;R.a.supportsP2P()?this.isP2PEnabled()||this.isP2PTestModeEnabled()?this.p2pJingleSession?n={reason:"busy",reasonDescription:"P2P already in progress",errorMsg:'Duplicated P2P "session-initiate"'}:this._shouldBeInP2PMode()||(n={reason:"decline",reasonDescription:"P2P requirements not met",errorMsg:'Received P2P "session-initiate" when should not be in P2P mode'},j.a.sendAnalytics(Object(ee.G)(ee.h))):n={reason:"decline",reasonDescription:"P2P disabled",errorMsg:"P2P mode disabled in the configuration"}:n={reason:"unsupported-applications",reasonDescription:"P2P not supported",errorMsg:"This client does not support P2P connections"},n?this._rejectIncomingCall(e,n):this._acceptP2PIncomingCall(e,t)},se.prototype.onIncomingCall=function(e,t,n){if(e.isP2P)this._onIncomingCallP2P(e,t);else{if(!this.room.isFocus(e.remoteJid)){const t="Rejecting session-initiate from non-focus.";return void this._rejectIncomingCall(e,{reason:"security-error",reasonDescription:t,errorMsg:t})}this._acceptJvbIncomingCall(e,t,n)}},se.prototype._acceptJvbIncomingCall=function(e,t,n){this.jvbJingleSession=e,this.room.connectionTimes["session.initiate"]=n,this._sendConferenceJoinAnalyticsEvent(),this.wasStopped&&j.a.sendAnalyticsAndLog(Object(ee.G)(ee.a,{p2p:!1}));const i=$(t).find('>bridge-session[xmlns="http://jitsi.org/protocol/focus"]').attr("region");this.eventEmitter.emit(l.SERVER_REGION_CHANGED,i),this._maybeClearSITimeout(),j.a.sendAnalytics(Object(ee.G)(ee.c,{p2p:!1,value:n}));try{e.initialize(this.room,this.rtc,this.options.config)}catch(e){B.a.callErrorHandler(e)}this._setBridgeChannel(t,e.peerconnection);const r=this.getLocalTracks();try{e.acceptOffer(t,()=>{this.isP2PActive()&&this.jvbJingleSession&&this._suspendMediaTransferForJvbConnection();for(const t of r)this._setupSenderE2EEForTrack(e,t)},e=>{B.a.callErrorHandler(e),re.error("Failed to accept incoming Jingle session",e)},r),re.info("Starting CallStats for JVB connection..."),this.statistics.startCallStats(this.jvbJingleSession.peerconnection,"jitsi"),this.statistics.startRemoteStats(this.jvbJingleSession.peerconnection)}catch(e){B.a.callErrorHandler(e),re.error(e)}},se.prototype._setBridgeChannel=function(e,t){let n=null;const i=$(e).find(">content>transport>web-socket").first();let r;switch(1===i.length&&(n=i[0].getAttribute("url")),this.options.config.openBridgeChannel){case"datachannel":case!0:case void 0:r="datachannel";break;case"websocket":r="websocket"}"datachannel"===r?this.rtc.initializeBridgeChannel(t,null):"websocket"===r&&n&&this.rtc.initializeBridgeChannel(null,n)},se.prototype._rejectIncomingCall=function(e,t){t&&t.errorMsg&&B.a.callErrorHandler(new Error(t.errorMsg)),e.terminate(null,e=>{re.warn("An error occurred while trying to terminate invalid Jingle session",e)},{reason:t&&t.reason,reasonDescription:t&&t.reasonDescription,sendSessionTerminate:!0})},se.prototype.onCallEnded=function(e,t,n){re.info(`Call ended: ${t} - ${n} P2P ?${e.isP2P}`),e===this.jvbJingleSession?(this.wasStopped=!0,j.a.sendAnalytics(Object(ee.G)(ee.e,{p2p:!1})),this.statistics&&(this.statistics.stopRemoteStats(this.jvbJingleSession.peerconnection),re.info("Stopping JVB CallStats"),this.statistics.stopCallStats(this.jvbJingleSession.peerconnection)),this.jvbJingleSession=null,this.rtc.onCallEnded()):e===this.p2pJingleSession?("decline"===t&&"force JVB121"===n?(re.info("In forced JVB 121 mode..."),j.a.analytics.addPermanentProperties({forceJvb121:!0})):"connectivity-error"===t&&"ICE FAILED"===n&&j.a.analytics.addPermanentProperties({p2pFailed:!0}),this._stopP2PSession()):re.error("Received onCallEnded for invalid session",e.sid,e.remoteJid,t,n)},se.prototype.onSuspendDetected=function(e){e.isP2P||(this.leave(),this.eventEmitter.emit(l.SUSPEND_DETECTED))},se.prototype.updateDTMFSupport=function(){let e=!1;const t=this.getParticipants();for(let n=0;n<t.length;n+=1)if(t[n].supportsDTMF()){e=!0;break}e!==this.somebodySupportsDTMF&&(this.somebodySupportsDTMF=e,this.eventEmitter.emit(l.DTMF_SUPPORT_CHANGED,e))},se.prototype.isDTMFSupported=function(){return this.somebodySupportsDTMF},se.prototype.myUserId=function(){return this.room&&this.room.myroomjid?i.Strophe.getResourceFromJid(this.room.myroomjid):null},se.prototype.sendTones=function(e,t,n){const i=this.getActivePeerConnection();i?i.sendTones(e,t,n):re.warn("cannot sendTones: no peer connection")},se.prototype.startRecording=function(e){return this.room?this.recordingManager.startRecording(e):Promise.reject(new Error("The conference is not created yet!"))},se.prototype.stopRecording=function(e){return this.room?this.recordingManager.stopRecording(e):Promise.reject(new Error("The conference is not created yet!"))},se.prototype.isSIPCallingSupported=function(){return!!this.room&&this.room.isSIPCallingSupported()},se.prototype.dial=function(e){return this.room?this.room.dial(e):new Promise((e,t)=>{t(new Error("The conference is not created yet!"))})},se.prototype.hangup=function(){return this.room?this.room.hangup():new Promise((e,t)=>{t(new Error("The conference is not created yet!"))})},se.prototype.startTranscriber=function(){return this.dial("jitsi_meet_transcribe")},se.prototype.stopTranscriber=se.prototype.hangup,se.prototype.getPhoneNumber=function(){return this.room?this.room.getPhoneNumber():null},se.prototype.getPhonePin=function(){return this.room?this.room.getPhonePin():null},se.prototype.getMeetingUniqueId=function(){if(this.room)return this.room.getMeetingId()},se.prototype.getActivePeerConnection=function(){return this.isP2PActive()?this.p2pJingleSession.peerconnection:this.jvbJingleSession?this.jvbJingleSession.peerconnection:null},se.prototype.getConnectionState=function(){const e=this.getActivePeerConnection();return e?e.getConnectionState():null},se.prototype.setStartMutedPolicy=function(e){this.isModerator()&&(this.startMutedPolicy=e,this.room.removeFromPresence("startmuted"),this.room.addToPresence("startmuted",{attributes:{audio:e.audio,video:e.video,xmlns:"http://jitsi.org/jitmeet/start-muted"}}),this.room.sendPresence())},se.prototype.getStartMutedPolicy=function(){return this.startMutedPolicy},se.prototype.isStartAudioMuted=function(){return this.startAudioMuted},se.prototype.isStartVideoMuted=function(){return this.startVideoMuted},se.prototype.getLogs=function(){const e=this.xmpp.getJingleLog(),t={};t.time=new Date,t.url=window.location.href,t.ua=navigator.userAgent;const n=this.xmpp.getXmppLog();return n&&(t.xmpp=n),e.metadata=t,e},se.prototype.getConnectionTimes=function(){return this.room.connectionTimes},se.prototype.setLocalParticipantProperty=function(e,t){this.sendCommand(`jitsi_participant_${e}`,{value:t})},se.prototype.removeLocalParticipantProperty=function(e){this.removeCommand(`jitsi_participant_${e}`),this.room.sendPresence()},se.prototype.getLocalParticipantProperty=function(e){const t=this.room.presMap.nodes.find(t=>t.tagName===`jitsi_participant_${e}`);return t?t.value:void 0},se.prototype.sendFeedback=function(e,t){return this.statistics.sendFeedback(e,t)},se.prototype.isCallstatsEnabled=function(){return this.statistics.isCallstatsEnabled()},se.prototype._onTrackAttach=function(e,t){const n=e.isLocal();let i=null;const r=e.isP2P,s=r?e.getParticipantId():"jitsi",o=r?this.p2pJingleSession&&this.p2pJingleSession.peerconnection:this.jvbJingleSession&&this.jvbJingleSession.peerconnection;n?o&&(i=o.getLocalSSRC(e)):i=e.getSSRC(),t.id&&i&&o&&this.statistics.associateStreamWithVideoTag(o,i,n,s,e.getUsageLabel(),t.id)},se.prototype.sendApplicationLog=function(e){j.a.sendLog(e)},se.prototype._isFocus=function(e){return this.room?this.room.isFocus(e):null},se.prototype._fireIncompatibleVersionsEvent=function(){this.eventEmitter.emit(l.CONFERENCE_FAILED,d.INCOMPATIBLE_SERVER_VERSIONS)},se.prototype.sendEndpointMessage=function(e,t){this.rtc.sendChannelMessage(e,t)},se.prototype.broadcastEndpointMessage=function(e){this.sendEndpointMessage("",e)},se.prototype.sendMessage=function(e,t="",n=!1){const i=typeof e;if("object"===i||!n&&"string"===i)if(n)this.sendEndpointMessage(t,e);else{let n=e,r="body";if("object"===i){r="json-message",n.hasOwnProperty(z.b)||(n[z.b]="");try{n=JSON.stringify(n)}catch(e){return void re.error("Can not send a message, stringify failed: ",e)}}t?this.sendPrivateTextMessage(t,n,r):this.sendTextMessage(n,r)}else re.error(`Can not send a message of type ${i}`)},se.prototype.isConnectionInterrupted=function(){return this.isP2PActive()?this.isP2PConnectionInterrupted:this.isJvbConnectionInterrupted},se.prototype._onIceConnectionInterrupted=function(e){e.isP2P?this.isP2PConnectionInterrupted=!0:this.isJvbConnectionInterrupted=!0,e.isP2P===this.isP2PActive()&&this.eventEmitter.emit(l.CONNECTION_INTERRUPTED)},se.prototype._onIceConnectionFailed=function(e){e.isP2P?(j.a.analytics.addPermanentProperties({p2pFailed:!0}),this.p2pJingleSession&&j.a.sendAnalyticsAndLog(Object(ee.I)(ee.j,{initiator:this.p2pJingleSession.isInitiator})),this._stopP2PSession("connectivity-error","ICE FAILED")):e&&this.jvbJingleSession===e&&(this.xmpp.isPingSupported()?(this._delayedIceFailed=new w.a(this),this._delayedIceFailed.start(e)):(re.info("PING not supported - sending ICE failed immediately"),e.sendIceFailedNotification()))},se.prototype._onIceConnectionRestored=function(e){e.isP2P?this.isP2PConnectionInterrupted=!1:(this.isJvbConnectionInterrupted=!1,this._delayedIceFailed&&this._delayedIceFailed.cancel()),e.isP2P===this.isP2PActive()&&this.eventEmitter.emit(l.CONNECTION_RESTORED)},se.prototype._acceptP2PIncomingCall=function(e,t){this.isP2PConnectionInterrupted=!1,this.p2pJingleSession=e,this._sendConferenceJoinAnalyticsEvent(),this.p2pJingleSession.initialize(this.room,this.rtc,this.options.config),re.info("Starting CallStats for P2P connection...");let n=i.Strophe.getResourceFromJid(this.p2pJingleSession.remoteJid);const r=this.participants[n];r&&(n=r.getStatsID()||n),this.statistics.startCallStats(this.p2pJingleSession.peerconnection,n);const s=this.getLocalTracks();this.p2pJingleSession.acceptOffer(t,()=>{re.debug('Got RESULT for P2P "session-accept"');for(const t of s)this._setupSenderE2EEForTrack(e,t)},e=>{re.error("Failed to accept incoming P2P Jingle session",e)},s)},se.prototype._addRemoteJVBTracks=function(){this._addRemoteTracks("JVB",this.jvbJingleSession.peerconnection.getRemoteTracks())},se.prototype._addRemoteP2PTracks=function(){this._addRemoteTracks("P2P",this.p2pJingleSession.peerconnection.getRemoteTracks())},se.prototype._addRemoteTracks=function(e,t){for(const n of t)re.info(`Adding remote ${e} track: ${n}`),this.rtc.eventEmitter.emit(Q.REMOTE_TRACK_ADDED,n)},se.prototype._onIceConnectionEstablished=function(e){null!==this.p2pJingleSession&&(this.p2pEstablishmentDuration=this.p2pJingleSession.establishmentDuration),null!==this.jvbJingleSession&&(this.jvbEstablishmentDuration=this.jvbJingleSession.establishmentDuration);let t=!1;const n=this.options.config.forceJVB121Ratio;if(e.isP2P?this.p2pJingleSession!==e?(re.error("CONNECTION_ESTABLISHED - wrong P2P session instance ?!"),t=!0):!e.isInitiator&&"number"==typeof n&&Math.random()<n&&(re.info(`Forcing JVB 121 mode (ratio=${n})...`),j.a.analytics.addPermanentProperties({forceJvb121:!0}),this._stopP2PSession("decline","force JVB121"),t=!0):t=!0,!isNaN(this.p2pEstablishmentDuration)&&!isNaN(this.jvbEstablishmentDuration)){const e=this.p2pEstablishmentDuration-this.jvbEstablishmentDuration;j.a.sendAnalytics(ee.p,{value:e})}e.isP2P===this.isP2PActive()&&this.eventEmitter.emit(l.CONNECTION_ESTABLISHED),t||(this._setP2PStatus(!0),this.jvbJingleSession?this._removeRemoteJVBTracks():re.info("Not removing remote JVB tracks - no session yet"),this._addRemoteP2PTracks(),this.jvbJingleSession&&this._suspendMediaTransferForJvbConnection(),re.info("Starting remote stats with p2p connection"),this.statistics.startRemoteStats(this.p2pJingleSession.peerconnection),j.a.sendAnalyticsAndLog(Object(ee.I)(ee.i,{initiator:this.p2pJingleSession.isInitiator})))},se.prototype._updateProperties=function(e={}){const t=!c()(e,this.properties);if(this.properties=e,t){this.eventEmitter.emit(l.PROPERTIES_CHANGED,this.properties),["bridge-count","created-ms","octo-enabled"].forEach(t=>{void 0!==e[t]&&j.a.analytics.addPermanentProperties({[t.replace("-","_")]:e[t]})})}},se.prototype.getProperty=function(e){return this.properties[e]},se.prototype._maybeClearDeferredStartP2P=function(){this.deferredStartP2PTask&&(re.info("Cleared deferred start P2P task"),clearTimeout(this.deferredStartP2PTask),this.deferredStartP2PTask=null)},se.prototype._removeRemoteJVBTracks=function(){this._removeRemoteTracks("JVB",this.jvbJingleSession.peerconnection.getRemoteTracks())},se.prototype._removeRemoteP2PTracks=function(){this._removeRemoteTracks("P2P",this.p2pJingleSession.peerconnection.getRemoteTracks())},se.prototype._removeRemoteTracks=function(e,t){for(const n of t)re.info(`Removing remote ${e} track: ${n}`),this.rtc.eventEmitter.emit(Q.REMOTE_TRACK_REMOVED,n)},se.prototype._resumeMediaTransferForJvbConnection=function(){re.info("Resuming media transfer over the JVB connection..."),this.jvbJingleSession.setMediaTransferActive(!0,!0).then(()=>{re.info("Resumed media transfer over the JVB connection!")},e=>{re.error("Failed to resume media transfer over the JVB connection:",e)})},se.prototype._setP2PStatus=function(e){if(this.p2p!==e){if(this.p2p=e,e){re.info("Peer to peer connection established!"),j.a.analytics.addPermanentProperties({p2pFailed:!1,forceJvb121:!1});const e=0!==this.rtc.getLastN();this.p2pJingleSession.setMediaTransferActive(!0,e).catch(t=>{re.error("Failed to sync up P2P video transfer status"+`(${e})`,t)})}else re.info("Peer to peer connection closed!");this.jvbJingleSession&&this.statistics.sendConnectionResumeOrHoldEvent(this.jvbJingleSession.peerconnection,!e),this.dtmfManager=null,this.eventEmitter.emit(l.P2P_STATUS,this,this.p2p),this.eventEmitter.emit(this.isConnectionInterrupted()?l.CONNECTION_INTERRUPTED:l.CONNECTION_RESTORED)}else re.debug(`Called _setP2PStatus with the same status: ${e}`)},se.prototype._startP2PSession=function(e){if(this._maybeClearDeferredStartP2P(),this.p2pJingleSession)return void re.error("P2P session already started!");this.isP2PConnectionInterrupted=!1,this.p2pJingleSession=this.xmpp.connection.jingle.newP2PJingleSession(this.room.myroomjid,e),re.info("Created new P2P JingleSession",this.room.myroomjid,e),this._sendConferenceJoinAnalyticsEvent(),this.p2pJingleSession.initialize(this.room,this.rtc,this.options.config),re.info("Starting CallStats for P2P connection...");let t=i.Strophe.getResourceFromJid(this.p2pJingleSession.remoteJid);const n=this.participants[t];n&&(t=n.getStatsID()||t),this.statistics.startCallStats(this.p2pJingleSession.peerconnection,t);const r=this.getLocalTracks();this.p2pJingleSession.invite(r)},se.prototype._suspendMediaTransferForJvbConnection=function(){re.info("Suspending media transfer over the JVB connection..."),this.jvbJingleSession.setMediaTransferActive(!1,!1).then(()=>{re.info("Suspended media transfer over the JVB connection !")},e=>{re.error("Failed to suspend media transfer over the JVB connection:",e)})},se.prototype._maybeStartOrStopP2P=function(e){if(!R.a.supportsP2P()||!this.isP2PEnabled()||this.isP2PTestModeEnabled())return void re.info("Auto P2P disabled");const t=this.getParticipants(),n=t.length,i=this._shouldBeInP2PMode();if(!i&&this.deferredStartP2PTask&&this._maybeClearDeferredStartP2P(),!this.p2pJingleSession&&i){const i=n&&t[0],r=this.myUserId(),s=i.getId();if(r>s)return void re.debug("I'm the bigger peersId - the other peer should start P2P",r,s);if(r===s)return void re.error("The same IDs ? ",r,s);const o=i.getJid();if(e){if(this.deferredStartP2PTask)return void re.error("Deferred start P2P task's been set already!");re.info(`Will start P2P with: ${o} after ${this.backToP2PDelay} seconds...`),this.deferredStartP2PTask=setTimeout(this._startP2PSession.bind(this,o),1e3*this.backToP2PDelay)}else re.info(`Will start P2P with: ${o}`),this._startP2PSession(o)}else this.p2pJingleSession&&!i&&(re.info(`Will stop P2P with: ${this.p2pJingleSession.remoteJid}`),this.p2pJingleSession.isInitiator&&n>1&&j.a.sendAnalyticsAndLog(Object(ee.I)(ee.k)),this._stopP2PSession())},se.prototype._shouldBeInP2PMode=function(){const e=this.getParticipants(),t=e.length,n=void 0!==e.find(e=>"poltergeist"===e._botType),i=1===t&&!n;return re.debug(`P2P? peerCount: ${t}, hasBotPeer: ${n} => ${i}`),i},se.prototype._stopP2PSession=function(e,t){if(!this.p2pJingleSession)return void re.error("No P2P session to be stopped!");const n=this.isP2PActive();n&&(this.jvbJingleSession&&this._resumeMediaTransferForJvbConnection(),this._removeRemoteP2PTracks()),re.info("Stopping remote stats for P2P connection"),this.statistics.stopRemoteStats(this.p2pJingleSession.peerconnection),re.info("Stopping CallStats for P2P connection"),this.statistics.stopCallStats(this.p2pJingleSession.peerconnection),this.p2pJingleSession.terminate(()=>{re.info("P2P session terminate RESULT")},t=>{e&&re.error("An error occurred while trying to terminate P2P Jingle session",t)},{reason:e||"success",reasonDescription:t||"Turing off P2P session",sendSessionTerminate:this.room&&this.getParticipantById(i.Strophe.getResourceFromJid(this.p2pJingleSession.remoteJid))}),this.p2pJingleSession=null,this._setP2PStatus(!1),n&&(this.jvbJingleSession?this._addRemoteJVBTracks():re.info("Not adding remote JVB tracks - no session yet"))},se.prototype.isP2PActive=function(){return this.p2p},se.prototype.getP2PConnectionState=function(){return this.isP2PActive()?this.p2pJingleSession.peerconnection.getConnectionState():null},se.prototype.startP2PSession=function(){const e=this.getParticipants();if(1!==e.length)throw new Error("There must be exactly 1 participant to start the P2P session !");{const t=e[0].getJid();this._startP2PSession(t)}},se.prototype.stopP2PSession=function(){this._stopP2PSession()},se.prototype.getSpeakerStats=function(){return this.speakerStatsCollector.getStats()},se.prototype.setReceiverVideoConstraint=function(e){this.rtc.setReceiverVideoConstraint(e)},se.prototype.createVideoSIPGWSession=function(e,t){return this.room?this.videoSIPGWHandler.createVideoSIPGWSession(e,t):new Error(W.ERROR_NO_CONNECTION)},se.prototype._sendConferenceJoinAnalyticsEvent=function(){const e=this.getMeetingUniqueId();!this._conferenceJoinAnalyticsEventSent&&e&&null!==this.getActivePeerConnection()&&(j.a.sendAnalytics(Object(ee.A)("joined",{meetingId:e,participantId:`${e}.${this._statsCurrentId}`})),this._conferenceJoinAnalyticsEventSent=!0)},se.prototype.isE2EESupported=function(){return Boolean(this._e2eeCtx)},se.prototype.setE2EEKey=function(e){this._e2eeCtx?this._e2eeCtx.setKey(e):re.warn("Cannot set E2EE key: there is no defined context, platform is likely unsupported.")},se.prototype._setupSenderE2EEForTrack=function(e,t){if(!this._e2eeCtx)return;const n=e.peerconnection.findSenderForTrack(t.track);n?this._e2eeCtx.handleSender(n,t.getType()):re.warn(`Could not handle E2EE for local ${t.getType()} track: sender not found`)},se.prototype._setupReceiverE2EEForTrack=function(e){if(!this._e2eeCtx)return;const t=e.isP2P?this.p2pJingleSession:this.jvbJingleSession,n=t&&t.peerconnection;if(n){const t=n.findReceiverForTrack(e.track);t?this._e2eeCtx.handleReceiver(t,e.getType()):re.warn(`Could not handle E2EE for remote ${e.getType()} track: receiver not found`)}}}).call(this,"JitsiConference.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return E});var i=n(1),r=n(7),s=n(63),o=n.n(s),a=n(90),c=n.n(a),d=n(4),u=n(18),l=n(2),h=n(9),p=n(8),f=n.n(p),m=n(14),g=n.n(m),_=n(5),v=n(0),S=n.n(v);const y=Object(d.getLogger)(e);function E(e){this.conference=e,this.xmppListeners={},e.on(l.TRACK_MUTE_CHANGED,t=>{if(!t.isLocal()||!e.statistics)return;const n=t.isP2P?e.p2pJingleSession:e.jvbJingleSession,i=n&&n.peerconnection||null;e.statistics.sendMuteEvent(i,t.isMuted(),t.getType())})}E.prototype.setupChatRoomListeners=function(){const e=this.conference,t=e.room;this.chatRoomForwarder=new c.a(t,this.conference.eventEmitter),t.addListener(S.a.ICE_RESTARTING,t=>{t.isP2P||e.rtc.closeBridgeChannel()}),t.addListener(S.a.ICE_RESTART_SUCCESS,(t,n)=>{!t.isP2P&&e._setBridgeChannel(n,t.peerconnection)}),t.addListener(S.a.AUDIO_MUTED_BY_FOCUS,t=>{_.a.sendAnalytics(Object(r.K)()),e.mutedByFocusActor=t,e.rtc.setAudioMute(!0).then(()=>{e.isMutedByFocus=!0,e.mutedByFocusActor=null}).catch(t=>{e.mutedByFocusActor=null,y.warn("Error while audio muting due to focus request",t)})}),this.chatRoomForwarder.forward(S.a.SUBJECT_CHANGED,l.SUBJECT_CHANGED),this.chatRoomForwarder.forward(S.a.MUC_JOINED,l.CONFERENCE_JOINED),t.addListener(S.a.MUC_JOINED,()=>{this.conference.isJvbConnectionInterrupted=!1,Object.keys(t.connectionTimes).forEach(e=>{const n=Object(r.C)(`conference_${e}`,{value:t.connectionTimes[e]});_.a.sendAnalytics(n)}),Object.keys(t.xmpp.connectionTimes).forEach(e=>{const n=Object(r.C)(`xmpp_${e}`,{value:t.xmpp.connectionTimes[e]});_.a.sendAnalytics(n)})}),t.addListener(S.a.RENEGOTIATION_FAILED,(t,n)=>{n.isP2P||e.eventEmitter.emit(l.CONFERENCE_FAILED,u.OFFER_ANSWER_FAILED,t)}),this.chatRoomForwarder.forward(S.a.ROOM_JOIN_ERROR,l.CONFERENCE_FAILED,u.CONNECTION_ERROR),this.chatRoomForwarder.forward(S.a.ROOM_CONNECT_ERROR,l.CONFERENCE_FAILED,u.CONNECTION_ERROR),this.chatRoomForwarder.forward(S.a.ROOM_CONNECT_NOT_ALLOWED_ERROR,l.CONFERENCE_FAILED,u.NOT_ALLOWED_ERROR),this.chatRoomForwarder.forward(S.a.ROOM_MAX_USERS_ERROR,l.CONFERENCE_FAILED,u.CONFERENCE_MAX_USERS),this.chatRoomForwarder.forward(S.a.PASSWORD_REQUIRED,l.CONFERENCE_FAILED,u.PASSWORD_REQUIRED),this.chatRoomForwarder.forward(S.a.AUTHENTICATION_REQUIRED,l.CONFERENCE_FAILED,u.AUTHENTICATION_REQUIRED),this.chatRoomForwarder.forward(S.a.BRIDGE_DOWN,l.CONFERENCE_FAILED,u.VIDEOBRIDGE_NOT_AVAILABLE),t.addListener(S.a.BRIDGE_DOWN,()=>_.a.sendAnalytics(Object(r.z)())),this.chatRoomForwarder.forward(S.a.RESERVATION_ERROR,l.CONFERENCE_FAILED,u.RESERVATION_ERROR),this.chatRoomForwarder.forward(S.a.GRACEFUL_SHUTDOWN,l.CONFERENCE_FAILED,u.GRACEFUL_SHUTDOWN),t.addListener(S.a.CONNECTION_ICE_FAILED,t=>{e._onIceConnectionFailed(t)}),this.chatRoomForwarder.forward(S.a.MUC_DESTROYED,l.CONFERENCE_FAILED,u.CONFERENCE_DESTROYED),this.chatRoomForwarder.forward(S.a.CHAT_ERROR_RECEIVED,l.CONFERENCE_ERROR,u.CHAT_ERROR),this.chatRoomForwarder.forward(S.a.FOCUS_DISCONNECTED,l.CONFERENCE_FAILED,u.FOCUS_DISCONNECTED),t.addListener(S.a.FOCUS_LEFT,()=>{_.a.sendAnalytics(Object(r.E)()),e.eventEmitter.emit(l.CONFERENCE_FAILED,u.FOCUS_LEFT)}),t.addListener(S.a.SESSION_ACCEPT_TIMEOUT,e=>{_.a.sendAnalyticsAndLog(Object(r.G)(r.b,{p2p:e.isP2P}))}),t.addListener(S.a.RECORDER_STATE_CHANGED,(t,n)=>{if(n){const r=e.getParticipantById(i.Strophe.getResourceFromJid(n));"off"===t.getStatus()?t.setTerminator(r):"on"===t.getStatus()&&t.setInitiator(r)}e.eventEmitter.emit(l.RECORDER_STATE_CHANGED,t)}),this.chatRoomForwarder.forward(S.a.TRANSCRIPTION_STATUS_CHANGED,l.TRANSCRIPTION_STATUS_CHANGED),this.chatRoomForwarder.forward(S.a.VIDEO_SIP_GW_AVAILABILITY_CHANGED,l.VIDEO_SIP_GW_AVAILABILITY_CHANGED),this.chatRoomForwarder.forward(S.a.VIDEO_SIP_GW_SESSION_STATE_CHANGED,l.VIDEO_SIP_GW_SESSION_STATE_CHANGED),this.chatRoomForwarder.forward(S.a.PHONE_NUMBER_CHANGED,l.PHONE_NUMBER_CHANGED),t.setParticipantPropertyListener((t,n)=>{const i=e.getParticipantById(n);i&&i.setProperty(t.tagName.substring("jitsi_participant_".length),t.value)}),t.addListener(S.a.KICKED,e.onMemberKicked.bind(e)),t.addListener(S.a.SUSPEND_DETECTED,e.onSuspendDetected.bind(e)),this.chatRoomForwarder.forward(S.a.MUC_LOCK_CHANGED,l.LOCK_STATE_CHANGED),t.addListener(S.a.MUC_MEMBER_JOINED,e.onMemberJoined.bind(e)),t.addListener(S.a.MUC_MEMBER_BOT_TYPE_CHANGED,e._onMemberBotTypeChanged.bind(e)),t.addListener(S.a.MUC_MEMBER_LEFT,e.onMemberLeft.bind(e)),this.chatRoomForwarder.forward(S.a.MUC_LEFT,l.CONFERENCE_LEFT),t.addListener(S.a.DISPLAY_NAME_CHANGED,e.onDisplayNameChanged.bind(e)),t.addListener(S.a.LOCAL_ROLE_CHANGED,t=>{e.onLocalRoleChanged(t),e.statistics&&e.isModerator()&&e.on(l.RECORDER_STATE_CHANGED,e=>{const t={error:e.getError(),id:"recorder_status",status:e.getStatus()};_.a.sendLog(JSON.stringify(t))})}),t.addListener(S.a.MUC_ROLE_CHANGED,e.onUserRoleChanged.bind(e)),t.addListener(o.a.IDENTITY_UPDATED,(t,n)=>{e.authEnabled=t,e.authIdentity=n,e.eventEmitter.emit(l.AUTH_STATUS_CHANGED,t,n)}),t.addListener(S.a.MESSAGE_RECEIVED,(t,n,r,s,o)=>{const a=i.Strophe.getResourceFromJid(t);e.eventEmitter.emit(l.MESSAGE_RECEIVED,a,r,o,n)}),t.addListener(S.a.PRIVATE_MESSAGE_RECEIVED,(t,n,r,s,o)=>{const a=i.Strophe.getResourceFromJid(t);e.eventEmitter.emit(l.PRIVATE_MESSAGE_RECEIVED,a,r,o)}),t.addListener(S.a.PRESENCE_STATUS,(t,n)=>{const r=i.Strophe.getResourceFromJid(t),s=e.getParticipantById(r);s&&s._status!==n&&(s._status=n,e.eventEmitter.emit(l.USER_STATUS_CHANGED,r,n))}),t.addListener(S.a.JSON_MESSAGE_RECEIVED,(t,n)=>{const r=i.Strophe.getResourceFromJid(t),s=e.getParticipantById(r);s?e.eventEmitter.emit(l.ENDPOINT_MESSAGE_RECEIVED,s,n):y.warn("Ignored XMPPEvents.JSON_MESSAGE_RECEIVED for not existing "+`participant: ${t}`,n)}),t.addPresenceListener("startmuted",(t,n)=>{let i=!1;if(e.myUserId()===n&&e.isModerator())i=!0;else{const t=e.getParticipantById(n);t&&t.isModerator()&&(i=!0)}if(!i)return;const r="true"===t.attributes.audio,s="true"===t.attributes.video;let o=!1;r!==e.startMutedPolicy.audio&&(e.startMutedPolicy.audio=r,o=!0),s!==e.startMutedPolicy.video&&(e.startMutedPolicy.video=s,o=!0),o&&e.eventEmitter.emit(l.START_MUTED_POLICY_CHANGED,e.startMutedPolicy)}),e.statistics&&(t.addListener(S.a.CONNECTION_ICE_FAILED,t=>{e.statistics.sendIceConnectionFailedEvent(t.peerconnection)}),t.addListener(S.a.ADD_ICE_CANDIDATE_FAILED,(t,n)=>{e.statistics.sendAddIceCandidateFailed(t,n)}))},E.prototype.setupRTCListeners=function(){const e=this.conference,t=e.rtc;t.addListener(f.a.REMOTE_TRACK_ADDED,e.onRemoteTrackAdded.bind(e)),t.addListener(f.a.REMOTE_TRACK_REMOVED,e.onRemoteTrackRemoved.bind(e)),t.addListener(f.a.DOMINANT_SPEAKER_CHANGED,t=>{e.lastDominantSpeaker!==t&&e.room&&(e.lastDominantSpeaker=t,e.eventEmitter.emit(l.DOMINANT_SPEAKER_CHANGED,t),e.statistics&&e.myUserId()===t&&e.statistics.sendDominantSpeakerEvent(e.room.roomjid))}),t.addListener(f.a.DATA_CHANNEL_OPEN,()=>{const t=window.performance.now(),n="data.channel.opened";y.log(`(TIME) ${n}:\t`,t),e.room.connectionTimes[n]=t,_.a.sendAnalytics(Object(r.C)(n,{value:t})),e.eventEmitter.emit(l.DATA_CHANNEL_OPENED)}),t.addListener(f.a.ENDPOINT_MESSAGE_RECEIVED,(t,n)=>{const i=e.getParticipantById(t);i?e.eventEmitter.emit(l.ENDPOINT_MESSAGE_RECEIVED,i,n):y.warn("Ignored ENDPOINT_MESSAGE_RECEIVED for not existing "+`participant: ${t}`,n)}),t.addListener(f.a.LOCAL_UFRAG_CHANGED,(e,t)=>{e.isP2P||_.a.sendLog(JSON.stringify({id:"local_ufrag",value:t}))}),t.addListener(f.a.REMOTE_UFRAG_CHANGED,(e,t)=>{e.isP2P||_.a.sendLog(JSON.stringify({id:"remote_ufrag",value:t}))}),t.addListener(f.a.CREATE_ANSWER_FAILED,(t,n)=>{e.statistics.sendCreateAnswerFailed(t,n),n.isP2P||e.eventEmitter.emit(l.CONFERENCE_FAILED,u.OFFER_ANSWER_FAILED,t)}),t.addListener(f.a.CREATE_OFFER_FAILED,(t,n)=>{e.statistics.sendCreateOfferFailed(t,n),n.isP2P||e.eventEmitter.emit(l.CONFERENCE_FAILED,u.OFFER_ANSWER_FAILED,t)}),t.addListener(f.a.SET_LOCAL_DESCRIPTION_FAILED,(t,n)=>{e.statistics.sendSetLocalDescFailed(t,n),n.isP2P||e.eventEmitter.emit(l.CONFERENCE_FAILED,u.OFFER_ANSWER_FAILED,t)}),t.addListener(f.a.SET_REMOTE_DESCRIPTION_FAILED,(t,n)=>{e.statistics.sendSetRemoteDescFailed(t,n),n.isP2P||e.eventEmitter.emit(l.CONFERENCE_FAILED,u.OFFER_ANSWER_FAILED,t)}),t.addListener(f.a.LOCAL_TRACK_SSRC_UPDATED,(t,n)=>{t.isVideoTrack()&&t.videoType===g.a.DESKTOP&&e.statistics.sendScreenSharingEvent(!0,n)})},E.prototype.removeXMPPListeners=function(){const e=this.conference;e.xmpp.caps.removeListener(S.a.PARTCIPANT_FEATURES_CHANGED,this.xmppListeners[S.a.PARTCIPANT_FEATURES_CHANGED]),delete this.xmppListeners[S.a.PARTCIPANT_FEATURES_CHANGED],Object.keys(this.xmppListeners).forEach(t=>{e.xmpp.removeListener(t,this.xmppListeners[t])}),this.xmppListeners={}},E.prototype.setupXMPPListeners=function(){const e=this.conference,t=t=>{const n=e.getParticipantById(i.Strophe.getResourceFromJid(t));n&&e.eventEmitter.emit(l.PARTCIPANT_FEATURES_CHANGED,n)};e.xmpp.caps.addListener(S.a.PARTCIPANT_FEATURES_CHANGED,t),this.xmppListeners[S.a.PARTCIPANT_FEATURES_CHANGED]=t,this._addConferenceXMPPListener(S.a.CALL_INCOMING,e.onIncomingCall.bind(e)),this._addConferenceXMPPListener(S.a.CALL_ACCEPTED,e.onCallAccepted.bind(e)),this._addConferenceXMPPListener(S.a.TRANSPORT_INFO,e.onTransportInfo.bind(e)),this._addConferenceXMPPListener(S.a.CALL_ENDED,e.onCallEnded.bind(e)),this._addConferenceXMPPListener(S.a.START_MUTED_FROM_FOCUS,(t,n)=>{e.options.config.ignoreStartMuted||(e.startAudioMuted=t,e.startVideoMuted=n,e.getLocalTracks().forEach(t=>{switch(t.getType()){case h.a:e.startAudioMuted&&t.mute();break;case h.c:e.startVideoMuted&&t.mute()}}),e.eventEmitter.emit(l.STARTED_MUTED))}),this._addConferenceXMPPListener(S.a.CONFERENCE_TIMESTAMP_RECEIVED,t=>{e.eventEmitter.emit(l.CONFERENCE_CREATED_TIMESTAMP,t)})},E.prototype._addConferenceXMPPListener=function(e,t){this.xmppListeners[e]=t,this.conference.xmpp.addListener(e,t)},E.prototype.setupStatisticsListeners=function(){const e=this.conference;e.statistics&&(e.statistics.addAudioLevelListener((t,n,i,r)=>{e.rtc.setAudioLevel(t,n,i,r)}),e.statistics.addBeforeDisposedListener(()=>{e.eventEmitter.emit(l.BEFORE_STATISTICS_DISPOSED)}),e.options.config.startSilent||e.statistics.addByteSentStatsListener((t,n)=>{e.getLocalTracks(h.a).forEach(e=>{const i=t.getLocalSSRC(e);i&&n.hasOwnProperty(i)&&e._onByteSentStatsReceived(t,n[i])})}))}}).call(this,"JitsiConferenceEventManager.js")},function(e,t){function n(e,t){if(!e||!t||"function"!=typeof e.addListener||"function"!=typeof t.emit)throw new Error("Invalid arguments passed to EventEmitterForwarder");this.src=e,this.dest=t}n.prototype.forward=function(...e){const t=e[0];e[0]=this.dest,this.src.addListener(t,Function.prototype.bind.apply(this.dest.emit,e))},e.exports=n},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return u});var i=n(1),r=n(4),s=n(2),o=n(44),a=n(59),c=n(9);const d=Object(r.getLogger)(e);class u{constructor(e,t,n,r,s,a,c){this._jid=e,this._id=i.Strophe.getResourceFromJid(e),this._conference=t,this._displayName=n,this._supportsDTMF=!1,this._tracks=[],this._role="none",this._status=a,this._hidden=r,this._statsID=s,this._connectionStatus=o.a.ACTIVE,this._properties={},this._identity=c}getConference(){return this._conference}getProperty(e){return this._properties[e]}hasAnyVideoTrackWebRTCMuted(){return this.getTracks().some(e=>e.getType()===c.c&&e.isWebRTCTrackMuted())}_setConnectionStatus(e){this._connectionStatus=e}getConnectionStatus(){return this._connectionStatus}setProperty(e,t){const n=this._properties[e];t!==n&&(this._properties[e]=t,this._conference.eventEmitter.emit(s.PARTICIPANT_PROPERTY_CHANGED,this,e,n,t))}getTracks(){return this._tracks.slice()}getTracksByMediaType(e){return this.getTracks().filter(t=>t.getType()===e)}getId(){return this._id}getJid(){return this._jid}getDisplayName(){return this._displayName}getStatsID(){return this._statsID}getStatus(){return this._status}isModerator(){return"moderator"===this._role}isHidden(){return this._hidden}isAudioMuted(){return this._isMediaTypeMuted(c.a)}_isMediaTypeMuted(e){return this.getTracks().reduce((t,n)=>t&&(n.getType()!==e||n.isMuted()),!0)}isVideoMuted(){return this._isMediaTypeMuted(c.c)}getRole(){return this._role}supportsDTMF(){return this._supportsDTMF}getFeatures(e=5e3){return this._getFeaturesPromise?this._getFeaturesPromise:(this._getFeaturesPromise=this._conference.xmpp.caps.getFeatures(this._jid,e).catch(t=>t===a.a?this._conference.xmpp.caps.getFeatures(this._jid,e):(d.warn(`Failed to discover features of ${this._jid}`,t),Promise.reject(t))),this._getFeaturesPromise.then(e=>(this._getFeaturesPromise=void 0,e),e=>{throw this._getFeaturesPromise=void 0,e}))}getBotType(){return this._botType}}}).call(this,"JitsiParticipant.js")},function(e,t,n){"use strict";n.d(t,"a",function(){return s});var i=n(25),r=n(37);function s({id:e,password:t,onCreateResource:n,onLoginSuccessful:s,roomPassword:o}){let a,c=!1,d=new r.c(this.connection.options);const u=new Promise((r,u)=>{a=u,d.addListener(i.CONNECTION_DISCONNECTED,()=>{d=void 0}),d.addListener(i.CONNECTION_ESTABLISHED,()=>{if(c)return;s&&s(),d.createRoom(this.options.name,this.options.config,n).moderator.authenticate().then(()=>{d&&d.disconnect(),c||(this.join(o),r())}).catch(({error:e,message:t})=>{d.disconnect(),u({authenticationError:e,message:t})})}),d.addListener(i.CONNECTION_FAILED,(e,t,n)=>{u({connectionError:e,credentials:n,message:t}),d=void 0}),c||d.connect(e,t)});return u.cancel=(()=>{c=!0,a({}),d&&d.disconnect()}),u}},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return u});var i=n(4),r=n(1),s=n(94),o=n(36),a=n(0),c=n.n(a);const d=Object(i.getLogger)(e);class u extends o.a{constructor(e){super(),this.xmpp=e,this.rooms={}}init(e){super.init(e),this.connection.addHandler(this.onPresence.bind(this),null,"presence",null,null,null,null),this.connection.addHandler(this.onPresenceUnavailable.bind(this),null,"presence","unavailable",null),this.connection.addHandler(this.onPresenceError.bind(this),null,"presence","error",null),this.connection.addHandler(this.onMessage.bind(this),null,"message",null,null),this.connection.addHandler(this.onMute.bind(this),"http://jitsi.org/jitmeet/audio","iq","set",null,null)}createRoom(e,t,n){const i=r.Strophe.getBareJidFromJid(e);if(this.rooms[i]){const e="You are already in the room!";throw d.error(e),new Error(e)}return this.rooms[i]=new s.a(this.connection,e,t,this.xmpp,n),this.eventEmitter.emit(c.a.EMUC_ROOM_ADDED,this.rooms[i]),this.rooms[i]}doLeave(e){this.eventEmitter.emit(c.a.EMUC_ROOM_REMOVED,this.rooms[e]),delete this.rooms[e]}onPresence(e){const t=e.getAttribute("from");if(e.getAttribute("type"))return!0;const n=this.rooms[r.Strophe.getBareJidFromJid(t)];return!n||($(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="201"]').length&&n.createNonAnonymousRoom(),n.onPresence(e),!0)}onPresenceUnavailable(e){const t=e.getAttribute("from"),n=this.rooms[r.Strophe.getBareJidFromJid(t)];return!n||(n.onPresenceUnavailable(e,t),!0)}onPresenceError(e){const t=e.getAttribute("from"),n=this.rooms[r.Strophe.getBareJidFromJid(t)];return!n||(n.onPresenceError(e,t),!0)}onMessage(e){const t=e.getAttribute("from"),n=this.rooms[r.Strophe.getBareJidFromJid(t)];return!n||(n.onMessage(e,t),!0)}onMute(e){const t=e.getAttribute("from"),n=this.rooms[r.Strophe.getBareJidFromJid(t)];return!n||(n.onMute(e),!0)}}}).call(this,"modules/xmpp/strophe.emuc.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return _});var i=n(4),r=n(1),s=n(11),o=n.n(s),a=n(60),c=n(24),d=n(9),u=n(0),l=n.n(u),h=n(95),p=n(40);const f=Object(i.getLogger)(e),m={packet2JSON(e,t){for(const n of Array.from(e.children)){const e={attributes:{},children:[],tagName:n.tagName};for(const t of Array.from(n.attributes))e.attributes[t.name]=t.value;const i=r.Strophe.getText(n);i&&(e.value=r.Strophe.xmlunescape(i)),t.push(e),this.packet2JSON(n,e.children)}},json2packet(e,t){for(let n=0;n<e.length;n++){const i=e[n];i&&(t.c(i.tagName,i.attributes),i.value&&t.t(i.value),i.children&&this.json2packet(i.children,t),t.up())}}};function g(e,t){const n=[];for(let i=0;i<e.length;i++)e[i].tagName===t&&n.push(e[i]);return n}class _ extends c.a{constructor(e,t,n,i,s){super(),this.xmpp=i,this.connection=e,this.roomjid=r.Strophe.getBareJidFromJid(t),this.myroomjid=t,this.password=n,f.info(`Joined MUC as ${this.myroomjid}`),this.members={},this.presMap={},this.presHandlers={},this._removeConnListeners=[],this.joined=!1,this.role=null,this.focusMucJid=null,this.noBridgeAvailable=!1,this.options=s||{},this.moderator=new h.a(this.roomjid,this.xmpp,this.eventEmitter,{connection:this.xmpp.options,conference:this.options}),this.initPresenceMap(s),this.lastPresences={},this.phoneNumber=null,this.phonePin=null,this.connectionTimes={},this.participantPropertyListener=null,this.locked=!1,this.transcriptionStatus=a.OFF}initPresenceMap(e={}){this.presMap.to=this.myroomjid,this.presMap.xns="http://jabber.org/protocol/muc",this.presMap.nodes=[],e.statsId&&this.presMap.nodes.push({tagName:"stats-id",value:e.statsId}),this.addVideoInfoToPresence(!1),e.deploymentInfo&&e.deploymentInfo.userRegion&&this.presMap.nodes.push({tagName:"region",attributes:{id:e.deploymentInfo.userRegion,xmlns:"http://jitsi.org/jitsi-meet"}})}join(e){return this.password=e,new Promise(e=>{this.options.disableFocus&&f.info("Conference focus disabled"),(this.options.disableFocus?Promise.resolve():this.moderator.allocateConferenceFocus()).then(()=>{this.sendPresence(!0),this._removeConnListeners.push(this.connection.addEventListener(p.a.Events.CONN_STATUS_CHANGED,this.onConnStatusChanged.bind(this))),e()})})}sendPresence(e){const t=this.presMap.to;if(!this.connection||!this.connection.connected||!t||!this.joined&&!e)return;const n=Object(r.$pres)({to:t});e&&(n.c("x",{xmlns:this.presMap.xns}),this.password&&n.c("password").t(this.password).up(),n.up()),m.json2packet(this.presMap.nodes,n),this.connection.send(n),e&&this.connection.flush()}doLeave(){f.log("do leave",this.myroomjid);const e=Object(r.$pres)({to:this.myroomjid,type:"unavailable"});this.presMap.length=0,!this.connection.isUsingWebSocket&&this.connection.flush(),this.connection.send(e),this.connection.flush()}discoRoomInfo(){const e=Object(r.$iq)({type:"get",to:this.roomjid}).c("query",{xmlns:r.Strophe.NS.DISCO_INFO});this.connection.sendIQ(e,e=>{const t=1===$(e).find('>query>feature[var="muc_passwordprotected"]').length;t!==this.locked&&(this.eventEmitter.emit(l.a.MUC_LOCK_CHANGED,t),this.locked=t);const n=$(e).find('>query>x[type="result"]>field[var="muc#roominfo_meetingId"]>value');n.length?this.setMeetingId(n.text()):f.trace("No meeting ID from backend")},e=>{o.a.callErrorHandler(e),f.error("Error getting room info: ",e)})}setMeetingId(e){this.meetingId!==e&&(this.meetingId&&f.warn(`Meeting Id changed from:${this.meetingId} to:${e}`),this.meetingId=e,this.eventEmitter.emit(l.a.MEETING_ID_SET,e))}createNonAnonymousRoom(){const e=Object(r.$iq)({type:"get",to:this.roomjid}).c("query",{xmlns:"http://jabber.org/protocol/muc#owner"}).c("x",{xmlns:"jabber:x:data",type:"submit"}),t=this;this.connection.sendIQ(e,e=>{if(!$(e).find('>query>x[xmlns="jabber:x:data"]>field[var="muc#roomconfig_whois"]').length){const e="non-anonymous rooms not supported";return o.a.callErrorHandler(new Error(e)),void f.error(e)}const n=Object(r.$iq)({to:t.roomjid,type:"set"}).c("query",{xmlns:"http://jabber.org/protocol/muc#owner"});n.c("x",{xmlns:"jabber:x:data",type:"submit"}),n.c("field",{var:"FORM_TYPE"}).c("value").t("http://jabber.org/protocol/muc#roomconfig").up().up(),n.c("field",{var:"muc#roomconfig_whois"}).c("value").t("anyone").up().up(),t.connection.sendIQ(n)},e=>{o.a.callErrorHandler(e),f.error("Error getting room configuration form: ",e)})}onConnStatusChanged(e){e===p.a.Status.CONNECTED&&this.sendPresence()}onPresence(e){const t=e.getAttribute("from"),n={},i=e.getElementsByTagName("status")[0];i&&(n.status=i.textContent||"");let s=!1,o=!1;const a=e.getElementsByTagNameNS("http://jabber.org/protocol/muc#user","x")[0],c=a&&a.getElementsByTagName("item")[0];n.affiliation=c&&c.getAttribute("affiliation"),n.role=c&&c.getAttribute("role");const d=c&&c.getAttribute("jid");n.jid=d,n.isFocus=d&&0===d.indexOf(`${this.moderator.getFocusUserJid()}/`),n.isHiddenDomain=d&&d.indexOf("@")>0&&this.options.hiddenDomain===d.substring(d.indexOf("@")+1,d.indexOf("/")),this.eventEmitter.emit(l.a.PRESENCE_RECEIVED,{fromHiddenDomain:n.isHiddenDomain,presence:e});const u=e.querySelector("x");u&&u.remove();const h=[];m.packet2JSON(e,h),this.lastPresences[t]=h;const p=e=>{const t={},n=e.children.find(e=>"user"===e.tagName);if(n){t.user={};for(const e of["id","name","avatar"]){const i=n.children.find(t=>t.tagName===e);i&&(t.user[e]=i.value)}}const i=e.children.find(e=>"group"===e.tagName);return i&&(t.group=i.value),t};for(let e=0;e<h.length;e++){const t=h[e];switch(t.tagName){case"bot":{const{attributes:e}=t;if(!e)break;const{type:i}=e;n.botType=i;break}case"nick":n.nick=t.value;break;case"userId":n.id=t.value;break;case"stats-id":n.statsID=t.value;break;case"identity":n.identity=p(t);break;case"stat":{const{attributes:e}=t;if(!e)break;const{name:i}=e;"version"===i&&(n.version=e.value);break}}}if(t===this.myroomjid){const e="owner"===n.affiliation?n.role:"none";if(this.role!==e&&(this.role=e,this.eventEmitter.emit(l.a.LOCAL_ROLE_CHANGED,this.role)),!this.joined){this.joined=!0;const e=this.connectionTimes["muc.joined"]=window.performance.now();f.log("(TIME) MUC joined:\t",e),this.password&&(this.locked=!0),this.sendPresence(),this.eventEmitter.emit(l.a.MUC_JOINED),this.discoRoomInfo()}}else if(void 0===d)f.info("Ignoring member with undefined JID");else if(void 0===this.members[t])this.members[t]=n,f.log("entered",t,n),s=void 0!==n.status,o=void 0!==n.version,n.isFocus?this._initFocus(t,d):(this.eventEmitter.emit(l.a.MUC_MEMBER_JOINED,t,n.nick,n.role,n.isHiddenDomain,n.statsID,n.status,n.identity,n.botType),s=!1);else{const e=this.members[t];e.role!==n.role&&(e.role=n.role,this.eventEmitter.emit(l.a.MUC_ROLE_CHANGED,t,n.role)),e.botType!==n.botType&&(e.botType=n.botType,this.eventEmitter.emit(l.a.MUC_MEMBER_BOT_TYPE_CHANGED,t,n.botType)),n.isFocus&&(e.isFocus=!0,this._initFocus(t,d)),n.displayName&&(e.displayName=n.displayName),e.status!==n.status&&(s=!0,e.status=n.status),e.version!==n.version&&(o=!0,e.version=n.version)}for(let e=0;e<h.length;e++){const i=h[e];switch(i.tagName){case"nick":if(!n.isFocus){const e=this.xmpp.options.displayJids?r.Strophe.getResourceFromJid(t):n.nick;this.eventEmitter.emit(l.a.DISPLAY_NAME_CHANGED,t,e)}break;case"bridgeNotAvailable":n.isFocus&&!this.noBridgeAvailable&&(this.noBridgeAvailable=!0,this.eventEmitter.emit(l.a.BRIDGE_DOWN));break;case"conference-properties":if(n.isFocus){const e={};for(let t=0;t<i.children.length;t++){const{attributes:n}=i.children[t];n&&n.key&&(e[n.key]=n.value)}this.eventEmitter.emit(l.a.CONFERENCE_PROPERTIES_CHANGED,e)}break;case"transcription-status":{const{attributes:e}=i;if(!e)break;const{status:t}=e;t&&t!==this.transcriptionStatus&&(this.transcriptionStatus=t,this.eventEmitter.emit(l.a.TRANSCRIPTION_STATUS_CHANGED,t));break}case"call-control":{const e=i.attributes;if(!e)break;this.phoneNumber=e.phone||null,this.phonePin=e.pin||null,this.eventEmitter.emit(l.a.PHONE_NUMBER_CHANGED);break}default:this.processNode(i,t)}}s&&this.eventEmitter.emit(l.a.PRESENCE_STATUS,t,n.status),o&&f.info(`Received version for ${d}: ${n.version}`)}_initFocus(e,t){this.focusMucJid=e,f.info(`Ignore focus: ${e}, real JID: ${t}`)}setParticipantPropertyListener(e){this.participantPropertyListener=e}processNode(e,t){try{let n=this.presHandlers[e.tagName];e.tagName.startsWith("jitsi_participant_")&&(n=[this.participantPropertyListener]),n&&n.forEach(n=>{n(e,r.Strophe.getResourceFromJid(t),t)})}catch(t){o.a.callErrorHandler(t),f.error(`Error processing:${e.tagName} node.`,t)}}sendMessage(e,t,n){const i=Object(r.$msg)({to:this.roomjid,type:"groupchat"});"body"===t?i.c(t,e).up():i.c(t,{xmlns:"http://jitsi.org/jitmeet"},e).up(),n&&i.c("nick",{xmlns:"http://jabber.org/protocol/nick"}).t(n).up().up(),this.connection.send(i),this.eventEmitter.emit(l.a.SENDING_CHAT_MESSAGE,e)}sendPrivateMessage(e,t,n,i){const s=Object(r.$msg)({to:`${this.roomjid}/${e}`,type:"chat"});"body"===n?s.c(n,t).up():s.c(n,{xmlns:"http://jitsi.org/jitmeet"},t).up(),i&&s.c("nick",{xmlns:"http://jabber.org/protocol/nick"}).t(i).up().up(),this.connection.send(s),this.eventEmitter.emit(l.a.SENDING_PRIVATE_CHAT_MESSAGE,t)}setSubject(e){const t=Object(r.$msg)({to:this.roomjid,type:"groupchat"});t.c("subject",e),this.connection.send(t)}onParticipantLeft(e,t){delete this.lastPresences[e],t||(this.eventEmitter.emit(l.a.MUC_MEMBER_LEFT,e),this.moderator.onMucMemberLeft(e))}onPresenceUnavailable(e,t){if($(e).find('>ignore[xmlns="http://jitsi.org/jitmeet/"]').length)return!0;if($(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>destroy').length){let t;const n=$(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>destroy>reason');return n.length&&(t=n.text()),this.eventEmitter.emit(l.a.MUC_DESTROYED,t),this.connection.emuc.doLeave(this.roomjid),!0}const n=$(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="110"]').length,i=$(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="307"]').length,s=Object.keys(this.members);if(i){const i=$(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>item>actor');let o;i.length&&(o=i.attr("nick")),s.find(e=>r.Strophe.getResourceFromJid(e)===o)&&this.eventEmitter.emit(l.a.KICKED,n,o,r.Strophe.getResourceFromJid(t))}n?s.length>0&&(s.forEach(e=>{const t=this.members[e];delete this.members[e],this.onParticipantLeft(e,t.isFocus)}),this.connection.emuc.doLeave(this.roomjid),i||this.eventEmitter.emit(l.a.MUC_LEFT)):(delete this.members[t],this.onParticipantLeft(t,!1))}onMessage(e,t){const n=$(e).find('>nick[xmlns="http://jabber.org/protocol/nick"]').text()||r.Strophe.getResourceFromJid(t),i=e.getAttribute("type");if("error"===i){const t=$(e).find(">error>text").text();return this.eventEmitter.emit(l.a.CHAT_ERROR_RECEIVED,t),!0}const s=$(e).find(">body").text(),o=$(e).find(">subject");if(o.length){const e=o.text();(e||""===e)&&(this.eventEmitter.emit(l.a.SUBJECT_CHANGED,e),f.log(`Subject is changed to ${e}`))}let a=$(e).find(">delay").attr("stamp");if(!a&&(a=$(e).find('>[xmlns="jabber:x:delay"]').attr("stamp"))){const e=a.match(/(\d{4})(\d{2})(\d{2}T\d{2}:\d{2}:\d{2})/);a=`${e[1]}-${e[2]}-${e[3]}Z`}t===this.roomjid&&$(e).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="104"]').length&&this.discoRoomInfo();const c=$(e).find(">json-message").text(),d=this.xmpp.tryParseJSONAndVerify(c);d&&void 0===a?this.eventEmitter.emit(l.a.JSON_MESSAGE_RECEIVED,t,d):s&&("chat"===i?this.eventEmitter.emit(l.a.PRIVATE_MESSAGE_RECEIVED,t,n,s,this.myroomjid,a):"groupchat"===i&&this.eventEmitter.emit(l.a.MESSAGE_RECEIVED,t,n,s,this.myroomjid,a))}onPresenceError(e,t){if($(e).find('>error[type="auth"]>not-authorized[xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"]').length)f.log("on password required",t),this.eventEmitter.emit(l.a.PASSWORD_REQUIRED);else if($(e).find('>error[type="cancel"]>not-allowed[xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"]').length){r.Strophe.getDomainFromJid(e.getAttribute("to"))===this.xmpp.options.hosts.anonymousdomain?this.eventEmitter.emit(l.a.ROOM_JOIN_ERROR):(f.warn("onPresError ",e),this.eventEmitter.emit(l.a.ROOM_CONNECT_NOT_ALLOWED_ERROR))}else $(e).find(">error>service-unavailable").length?(f.warn("Maximum users limit for the room has been reached",e),this.eventEmitter.emit(l.a.ROOM_MAX_USERS_ERROR)):(f.warn("onPresError ",e),this.eventEmitter.emit(l.a.ROOM_CONNECT_ERROR))}kick(e){const t=Object(r.$iq)({to:this.roomjid,type:"set"}).c("query",{xmlns:"http://jabber.org/protocol/muc#admin"}).c("item",{nick:r.Strophe.getResourceFromJid(e),role:"none"}).c("reason").t("You have been kicked.").up().up().up();this.connection.sendIQ(t,t=>f.log("Kick participant with jid: ",e,t),e=>f.log("Kick participant error: ",e))}lockRoom(e,t,n,i){this.connection.sendIQ(Object(r.$iq)({to:this.roomjid,type:"get"}).c("query",{xmlns:"http://jabber.org/protocol/muc#owner"}),s=>{if($(s).find('>query>x[xmlns="jabber:x:data"]>field[var="muc#roomconfig_roomsecret"]').length){const i=Object(r.$iq)({to:this.roomjid,type:"set"}).c("query",{xmlns:"http://jabber.org/protocol/muc#owner"});i.c("x",{xmlns:"jabber:x:data",type:"submit"}),i.c("field",{var:"FORM_TYPE"}).c("value").t("http://jabber.org/protocol/muc#roomconfig").up().up(),i.c("field",{var:"muc#roomconfig_roomsecret"}).c("value").t(e).up().up(),i.c("field",{var:"muc#roomconfig_passwordprotectedroom"}).c("value").t(null===e||0===e.length?"0":"1").up().up(),i.c("field",{var:"muc#roomconfig_whois"}).c("value").t("anyone").up().up(),this.connection.sendIQ(i,t,n)}else i()},n)}addToPresence(e,t){t.tagName=e,this.removeFromPresence(e),this.presMap.nodes.push(t)}getFromPresence(e){return this.presMap.nodes.find(t=>e===t.tagName)}removeFromPresence(e){const t=this.presMap.nodes.filter(t=>e!==t.tagName);this.presMap.nodes=t}addPresenceListener(e,t){if("function"!=typeof t)throw new Error('"handler" is not a function');let n=this.presHandlers[e];n||(this.presHandlers[e]=n=[]),-1===n.indexOf(t)?n.push(t):f.warn(`Trying to add the same handler more than once for: ${e}`)}removePresenceListener(e,t){const n=this.presHandlers[e],i=n?n.indexOf(t):-1;-1!==i?n.splice(i,1):f.warn(`Handler for: ${e} was not registered`)}isFocus(e){const t=this.members[e];return t?t.isFocus:null}isModerator(){return"moderator"===this.role}getMemberRole(e){return this.members[e]?this.members[e].role:null}setVideoMute(e,t){this.sendVideoInfoPresence(e),t&&t(e)}setAudioMute(e,t){return this.sendAudioInfoPresence(e,t)}addAudioInfoToPresence(e){this.removeFromPresence("audiomuted"),this.addToPresence("audiomuted",{attributes:{xmlns:"http://jitsi.org/jitmeet/audio"},value:e.toString()})}sendAudioInfoPresence(e,t){this.addAudioInfoToPresence(e),this.sendPresence(),t&&t()}addVideoInfoToPresence(e){this.removeFromPresence("videomuted"),this.addToPresence("videomuted",{attributes:{xmlns:"http://jitsi.org/jitmeet/video"},value:e.toString()})}sendVideoInfoPresence(e){this.addVideoInfoToPresence(e),this.sendPresence()}getMediaPresenceInfo(e,t){const n=this.lastPresences[`${this.roomjid}/${e}`];if(!n)return null;const i={muted:!1,videoType:void 0};let r=null;if(t===d.a)r=g(n,"audiomuted");else{if(t!==d.c)return f.error(`Unsupported media type: ${t}`),null;{r=g(n,"videomuted");const e=g(n,"videoType");e.length>0&&(i.videoType=e[0].value)}}return i.muted=r.length>0&&"true"===r[0].value,i}isSIPCallingSupported(){return!!this.moderator&&this.moderator.isSipGatewayEnabled()}dial(e){return this.connection.rayo.dial(e,"fromnumber",r.Strophe.getBareJidFromJid(this.myroomjid),this.password,this.focusMucJid)}hangup(){return this.connection.rayo.hangup()}getPhoneNumber(){return this.phoneNumber}getPhonePin(){return this.phonePin}getMeetingId(){return this.meetingId}muteParticipant(e,t){f.info("set mute",t);const n=Object(r.$iq)({to:this.focusMucJid,type:"set"}).c("mute",{xmlns:"http://jitsi.org/jitmeet/audio",jid:e}).t(t.toString()).up();this.connection.sendIQ(n,e=>f.log("set mute",e),e=>f.log("set mute error",e))}onMute(e){if(e.getAttribute("from")!==this.focusMucJid)return void f.warn("Ignored mute from non focus peer");const t=$(e).find("mute");t.length&&"true"===t.text()?this.eventEmitter.emit(l.a.AUDIO_MUTED_BY_FOCUS,t.attr("actor")):f.warn("Ignoring a mute request which does not explicitly specify a positive mute command.")}leave(){return new Promise((e,t)=>{const n=setTimeout(()=>r(!0),5e3),i=this.eventEmitter;function r(s=!1){i.removeListener(l.a.MUC_LEFT,r),clearTimeout(n),s?t(new Error("The timeout for the confirmation about leaving the room expired.")):e()}this._removeConnListeners.forEach(e=>e()),this._removeConnListeners=[],i.on(l.a.MUC_LEFT,r),this.doLeave()})}}}).call(this,"modules/xmpp/ChatRoom.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return u});var i=n(1),r=n(34);const s=n(4).getLogger(e),o=n(0),a=n(63),c=n(11);function d(e){let t=1;return function(n){if(n)return void(t=1);const i=Math.pow(2,t-1);return t+=1,i*e}}function u(e,t,n,i){function o(e){if(e.data&&e.data.sessionId){if(e.origin!==window.location.origin)return void s.warn(`Ignoring sessionId from different origin: ${e.origin}`);r.a.sessionId=e.data.sessionId}}this.roomName=e,this.xmppService=t,this.getNextTimeout=d(1e3),this.getNextErrorTimeout=d(1e3),this.externalAuthEnabled=!1,this.options=i,this.sipGatewayEnabled=this.options.connection.hosts&&void 0!==this.options.connection.hosts.call_control,this.eventEmitter=n,this.connection=this.xmppService.connection,window.addEventListener?window.addEventListener("message",o,!1):window.attachEvent("onmessage",o)}u.prototype.isExternalAuthEnabled=function(){return this.externalAuthEnabled},u.prototype.isSipGatewayEnabled=function(){return this.sipGatewayEnabled},u.prototype.onMucMemberLeft=function(e){s.info(`Someone left is it focus ? ${e}`),"focus"===i.Strophe.getResourceFromJid(e)&&(s.info("Focus has left the room - leaving conference"),this.eventEmitter.emit(o.FOCUS_LEFT))},u.prototype.setFocusUserJid=function(e){this.focusUserJid||(this.focusUserJid=e,s.info(`Focus jid set to: ${this.focusUserJid}`))},u.prototype.getFocusUserJid=function(){return this.focusUserJid},u.prototype.getFocusComponent=function(){let e=this.options.connection.hosts.focus;return e||(e=`focus.${this.options.connection.hosts.domain}`),e},u.prototype.createConferenceIq=function(){const e=Object(i.$iq)({to:this.getFocusComponent(),type:"set"}),{sessionId:t}=r.a,n=r.a.machineId,o=this.options.conference;let a;switch(s.info(`Session ID: ${t} machine UID: ${n}`),e.c("conference",{xmlns:"http://jitsi.org/protocol/focus",room:this.roomName,"machine-uid":n}),t&&e.attrs({"session-id":t}),void 0!==this.options.connection.enforcedBridge&&e.c("property",{name:"enforcedBridge",value:this.options.connection.enforcedBridge}).up(),void 0!==this.options.connection.hosts&&void 0!==this.options.connection.hosts.call_control&&e.c("property",{name:"call_control",value:this.options.connection.hosts.call_control}).up(),void 0!==o.channelLastN&&e.c("property",{name:"channelLastN",value:o.channelLastN}).up(),e.c("property",{name:"disableRtx",value:Boolean(o.disableRtx)}).up(),void 0!==o.enableTcc&&e.c("property",{name:"enableTcc",value:Boolean(o.enableTcc)}).up(),void 0!==o.enableRemb&&e.c("property",{name:"enableRemb",value:Boolean(o.enableRemb)}).up(),void 0!==o.minParticipants&&e.c("property",{name:"minParticipants",value:o.minParticipants}).up(),e.c("property",{name:"enableLipSync",value:!0===this.options.connection.enableLipSync}).up(),void 0!==o.audioPacketDelay&&e.c("property",{name:"audioPacketDelay",value:o.audioPacketDelay}).up(),o.startBitrate&&e.c("property",{name:"startBitrate",value:o.startBitrate}).up(),o.minBitrate&&e.c("property",{name:"minBitrate",value:o.minBitrate}).up(),o.testing&&o.testing.octo&&"number"==typeof o.testing.octo.probability&&Math.random()<o.testing.octo.probability&&e.c("property",{name:"octo",value:!0}).up(),this.options.conference.openBridgeChannel){case"datachannel":case!0:case void 0:a=!0;break;case"websocket":a=!1}return e.c("property",{name:"openSctp",value:a}).up(),void 0!==this.options.conference.startAudioMuted&&e.c("property",{name:"startAudioMuted",value:this.options.conference.startAudioMuted}).up(),void 0!==this.options.conference.startVideoMuted&&e.c("property",{name:"startVideoMuted",value:this.options.conference.startVideoMuted}).up(),void 0!==this.options.conference.stereo&&e.c("property",{name:"stereo",value:this.options.conference.stereo}).up(),void 0!==this.options.conference.useRoomAsSharedDocumentName&&e.c("property",{name:"useRoomAsSharedDocumentName",value:this.options.conference.useRoomAsSharedDocumentName}).up(),e.up(),e},u.prototype.parseSessionId=function(e){const t=$(e).find("conference").attr("session-id");t&&(s.info(`Received sessionId: ${t}`),r.a.sessionId=t)},u.prototype.parseConfigOptions=function(e){this.setFocusUserJid($(e).find("conference").attr("focusjid"));const t=$(e).find(">conference>property[name='authentication'][value='true']").length>0;s.info(`Authentication enabled: ${t}`),this.externalAuthEnabled=$(e).find(">conference>property[name='externalAuth'][value='true']").length>0,s.info(`External authentication enabled: ${this.externalAuthEnabled}`),this.externalAuthEnabled||this.parseSessionId(e);const n=$(e).find(">conference").attr("identity");this.eventEmitter.emit(a.IDENTITY_UPDATED,t,n),$(e).find(">conference>property[name='sipGatewayEnabled'][value='true']").length&&(this.sipGatewayEnabled=!0),s.info(`Sip gateway enabled: ${this.sipGatewayEnabled}`)},u.prototype.allocateConferenceFocus=function(){return new Promise(e=>{this.setFocusUserJid(this.options.connection.focusUserJid),this.connection.sendIQ(this.createConferenceIq(),t=>this._allocateConferenceFocusSuccess(t,e),t=>this._allocateConferenceFocusError(t,e)),this.connection.flush()})},u.prototype._allocateConferenceFocusError=function(e,t){const n=$(e).find(">error>session-invalid").length||$(e).find(">error>not-acceptable").length;if(n&&(s.info("Session expired! - removing"),r.a.sessionId=void 0),$(e).find(">error>graceful-shutdown").length)return void this.eventEmitter.emit(o.GRACEFUL_SHUTDOWN);const a=$(e).find(">error>reservation-error");if(a.length){const t=a.attr("error-code"),n=$(e).find(">error>text");let i;return n&&(i=n.text()),void this.eventEmitter.emit(o.RESERVATION_ERROR,t,i)}if($(e).find(">error>not-authorized").length){return s.warn("Unauthorized to start the conference",e),i.Strophe.getDomainFromJid(e.getAttribute("to"))!==this.options.connection.hosts.anonymousdomain&&(this.externalAuthEnabled=!0),void this.eventEmitter.emit(o.AUTHENTICATION_REQUIRED)}const d=this.getNextErrorTimeout(),u=`Focus error, retry after ${d}`;c.callErrorHandler(new Error(u)),s.error(u,e);const l=this.getFocusComponent(),h=d/1e3;n||this.eventEmitter.emit(o.FOCUS_DISCONNECTED,l,h),this.getNextTimeout(!0),window.setTimeout(()=>this.allocateConferenceFocus().then(t),d)},u.prototype._allocateConferenceFocusSuccess=function(e,t){if(this.parseConfigOptions(e),this.getNextErrorTimeout(!0),"true"===$(e).find("conference").attr("ready"))this.getNextTimeout(!0),t();else{const e=this.getNextTimeout();s.info(`Waiting for the focus... ${e}`),window.setTimeout(()=>this.allocateConferenceFocus().then(t),e)}},u.prototype.authenticate=function(){return new Promise((e,t)=>{this.connection.sendIQ(this.createConferenceIq(),t=>{this.parseSessionId(t),e()},e=>t({error:$(e).find("iq>error :first").prop("tagName"),message:$(e).find("iq>error>text").text()}))})},u.prototype.getLoginUrl=function(e,t){this._getLoginUrl(!1,e,t)},u.prototype._getLoginUrl=function(e,t,n){const o=Object(i.$iq)({to:this.getFocusComponent(),type:"get"}),a={xmlns:"http://jitsi.org/protocol/focus",room:this.roomName,"machine-uid":r.a.machineId};let d="auth url";function u(e,t){c.callErrorHandler(new Error(e)),s.error(e,t),n(t)}e&&(a.popup=!0,d=`POPUP ${d}`),o.c("login-url",a),this.connection.sendIQ(o,e=>{let n=$(e).find("login-url").attr("url");(n=decodeURIComponent(n))?(s.info(`Got ${d}: ${n}`),t(n)):u(`Failed to get ${d} from the focus`,e)},u.bind(void 0,`Get ${d} error`))},u.prototype.getPopupLoginUrl=function(e,t){this._getLoginUrl(!0,e,t)},u.prototype.logout=function(e){const t=Object(i.$iq)({to:this.getFocusComponent(),type:"set"}),{sessionId:n}=r.a;n?(t.c("logout",{xmlns:"http://jitsi.org/protocol/focus","session-id":n}),this.connection.sendIQ(t,t=>{let n=$(t).find("logout").attr("logout-url");n&&(n=decodeURIComponent(n)),s.info(`Log out OK, url: ${n}`,t),r.a.sessionId=void 0,e(n)},e=>{c.callErrorHandler(new Error("Logout error")),s.error("Logout error",e)})):e()}}).call(this,"modules/xmpp/moderator.js")},function(e,t,n){const 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strict";function i(e,t=500,n=2){return Math.floor(Math.random()*(1e3*Math.pow(n,e)-t)+t)}n.d(t,"a",function(){return i})},function(e,t,n){"use strict";n.d(t,"a",function(){return i});class i{constructor(){this._lastSuccess=null}startTracking(e){const t=e.rawInput;e.rawInput=function(...n){this._lastSuccess=Date.now(),t.apply(e,n)}}getTimeSinceLastSuccess(){return this._lastSuccess?Date.now()-this._lastSuccess:null}}},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return g});var i=n(7),r=n(4),s=n(1),o=n(0),a=n.n(o),c=n(11),d=n.n(c),u=n(35),l=n.n(u),h=n(5),p=n(47),f=n(36);const m=Object(r.getLogger)(e);class g extends f.b{constructor(e,t,n){super(),this.xmpp=e,this.eventEmitter=t,this.sessions={},this.jvbIceConfig=n.jvb,this.p2pIceConfig=n.p2p,this.mediaConstraints={offerToReceiveAudio:!0,offerToReceiveVideo:!0}}init(e){super.init(e),this.connection.addHandler(this.onJingle.bind(this),"urn:xmpp:jingle:1","iq","set",null,null)}onJingle(e){const t=$(e).find("jingle").attr("sid"),n=$(e).find("jingle").attr("action"),r=e.getAttribute("from"),o=Object(s.$iq)({type:"result",to:r,id:e.getAttribute("id")});m.log(`on jingle ${n} from ${r}`,e);let c=this.sessions[t];if("session-initiate"!==n){if(!c)return o.attrs({type:"error"}),o.c("error",{type:"cancel"}).c("item-not-found",{xmlns:"urn:ietf:params:xml:ns:xmpp-stanzas"}).up().c("unknown-session",{xmlns:"urn:xmpp:jingle:errors:1"}),m.warn("invalid session id",e),this.connection.send(o),!0;if(r!==c.remoteJid)return m.warn("jid mismatch for session id",t,c.remoteJid,e),o.attrs({type:"error"}),o.c("error",{type:"cancel"}).c("item-not-found",{xmlns:"urn:ietf:params:xml:ns:xmpp-stanzas"}).up().c("unknown-session",{xmlns:"urn:xmpp:jingle:errors:1"}),this.connection.send(o),!0}else if(void 0!==c)return o.attrs({type:"error"}),o.c("error",{type:"cancel"}).c("service-unavailable",{xmlns:"urn:ietf:params:xml:ns:xmpp-stanzas"}).up(),m.warn("duplicate session id",t,e),this.connection.send(o),!0;const u=window.performance.now(),l="focus"!==s.Strophe.getResourceFromJid(r);switch(n){case"session-initiate":{m.log("(TIME) received session-initiate:\t",u);const t=$(e).find("jingle>startmuted");if(t&&t.length>0){const e=t.attr("audio"),n=t.attr("video");this.eventEmitter.emit(a.a.START_MUTED_FROM_FOCUS,"true"===e,"true"===n)}m.info(`Marking session from ${r} as ${l?"":"*not*"} P2P`);const n=l?this.p2pIceConfig:this.jvbIceConfig;c=new p.a($(e).find("jingle").attr("sid"),$(e).attr("to"),r,this.connection,this.mediaConstraints,JSON.parse(JSON.stringify(n)),l,!1),this.sessions[c.sid]=c,this.eventEmitter.emit(a.a.CALL_INCOMING,c,$(e).find(">jingle"),u);break}case"session-accept":this.eventEmitter.emit(a.a.CALL_ACCEPTED,c,$(e).find(">jingle"));break;case"content-modify":c.modifyContents($(e).find(">jingle"));break;case"transport-info":this.eventEmitter.emit(a.a.TRANSPORT_INFO,c,$(e).find(">jingle"));break;case"session-terminate":{m.log("terminating...",c.sid);let t=null,n=null;$(e).find(">jingle>reason").length&&(t=$(e).find(">jingle>reason>:first")[0].tagName,n=$(e).find(">jingle>reason>text").text()),this.terminate(c.sid,t,n),this.eventEmitter.emit(a.a.CALL_ENDED,c,t,n);break}case"transport-replace":m.info("(TIME) Start transport replace:\t",u),h.a.sendAnalytics(Object(i.G)(i.f,{p2p:l,value:u})),c.replaceTransport($(e).find(">jingle"),()=>{const e=window.performance.now();m.info("(TIME) Transport replace success:\t",e),h.a.sendAnalytics(Object(i.G)(i.g,{p2p:l,value:e}))},e=>{d.a.callErrorHandler(e),m.error("Transport replace failed",e),c.sendTransportReject()});break;case"addsource":case"source-add":c.addRemoteStream($(e).find(">jingle>content"));break;case"removesource":case"source-remove":c.removeRemoteStream($(e).find(">jingle>content"));break;default:m.warn("jingle action not implemented",n),o.attrs({type:"error"}),o.c("error",{type:"cancel"}).c("bad-request",{xmlns:"urn:ietf:params:xml:ns:xmpp-stanzas"}).up()}return this.connection.send(o),!0}newP2PJingleSession(e,t){const n=new p.a(l.a.randomHexString(12),e,t,this.connection,this.mediaConstraints,this.p2pIceConfig,!0,!0);return this.sessions[n.sid]=n,n}terminate(e,t,n){this.sessions.hasOwnProperty(e)&&("ended"!==this.sessions[e].state&&this.sessions[e].onTerminated(t,n),delete this.sessions[e])}getStunAndTurnCredentials(){this.connection.sendIQ(Object(s.$iq)({type:"get",to:this.connection.domain}).c("services",{xmlns:"urn:xmpp:extdisco:1"}),e=>{const t=[];$(e).find(">services>service").each((e,n)=>{const i={},r=(n=$(n)).attr("type");switch(r){case"stun":i.urls=`stun:${n.attr("host")}`,n.attr("port")&&(i.urls+=`:${n.attr("port")}`),t.push(i);break;case"turn":case"turns":{i.urls=`${r}:`;const e=n.attr("username");if(e){const t=navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./);t&&parseInt(t[2],10)<28?i.urls+=`${e}@`:i.username=e}i.urls+=n.attr("host"),n.attr("port")&&(i.urls+=`:${n.attr("port")}`);const s=n.attr("transport");s&&"udp"!==s&&(i.urls+=`?transport=${s}`),i.credential=n.attr("password")||i.credential,t.push(i);break}}});const n=this.xmpp.options;n.useStunTurn&&(this.jvbIceConfig.iceServers=t.filter(e=>e.urls.startsWith("turns"))),n.p2p&&n.p2p.useStunTurn&&(this.p2pIceConfig.iceServers=t)},e=>{m.warn("getting turn credentials failed",e),m.warn("is mod_turncredentials or similar installed?")})}getLog(){const e={};return Object.keys(this.sessions).forEach(t=>{const n=this.sessions[t].peerconnection;n&&n.updateLog&&(e[`jingle_${t}`]={updateLog:n.updateLog,stats:n.stats,url:window.location.href})}),e}}}).call(this,"modules/xmpp/strophe.jingle.js")},function(e,t){e.exports={integerHash:function(e){if(!e)return 0;let t,n,i=0;for(n=0;n<e.length;n++)i+=(t=e.charCodeAt(n))*Math.pow(31,e.length-1-n),i=Math.abs(0|i);return i}}},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return o});var i=n(4),r=n(32);const s=Object(i.getLogger)(e);class o{constructor(e,t,n,i,r,s,o){this.sid=e,this.localJid=t,this.remoteJid=n,this.connection=i,this.mediaConstraints=r,this.iceConfig=s,this.isInitiator=o,this.usedrip=!0,this.dripContainer=[],this.room=null,this.state=null,this.rtc=null}get initiatorJid(){return this.isInitiator?this.localJid:this.remoteJid}get responderJid(){return this.isInitiator?this.remoteJid:this.localJid}initialize(e,t,n){if(null!==this.state){const e=`attempt to initiate on session ${this.sid}\n in state ${this.state}`;throw s.error(e),new Error(e)}this.room=e,this.rtc=t,this.state=r.c,this.doInitialize(n)}doInitialize(e){}addIceCandidates(e){}getState(){return this.state}addSources(e){}removeSources(e){}terminate(e,t,n){}acceptOffer(e,t,n){}_getInitiatorJid(){return this.isInitiator?this.localJid:this.remoteJid}}}).call(this,"modules/xmpp/JingleSession.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return c});var i=n(4),r=n(9),s=n(38),o=n(103);const a=Object(i.getLogger)(e);class c extends o.a{constructor(){super(),this.ssrcOwners=new Map,this.chatRoom=null}setChatRoom(e){const t=this.chatRoom;this.chatRoom=e,t&&(t.removePresenceListener("audiomuted",this._audioMuteHandler),t.removePresenceListener("videomuted",this._videoMuteHandler),t.removePresenceListener("videoType",this._videoTypeHandler)),e&&(this._audioMuteHandler=((e,t)=>{this.eventEmitter.emit(s.a,t,r.a,"true"===e.value)}),e.addPresenceListener("audiomuted",this._audioMuteHandler),this._videoMuteHandler=((e,t)=>{this.eventEmitter.emit(s.a,t,r.c,"true"===e.value)}),e.addPresenceListener("videomuted",this._videoMuteHandler),this._videoTypeHandler=((e,t)=>{this.eventEmitter.emit(s.b,t,e.value)}),e.addPresenceListener("videoType",this._videoTypeHandler))}getPeerMediaInfo(e,t){if(this.chatRoom)return this.chatRoom.getMediaPresenceInfo(e,t);a.error("Requested peer media info, before room was set")}getSSRCOwner(e){return this.ssrcOwners.get(e)}setSSRCOwner(e,t){if("number"!=typeof e)throw new TypeError(`SSRC(${e}) must be a number`);this.ssrcOwners.set(e,t)}}}).call(this,"modules/xmpp/SignalingLayerImpl.js")},function(e,t,n){"use strict";n.d(t,"a",function(){return r});var i=n(24);class r extends i.a{getSSRCOwner(e){throw new Error("not implemented")}getPeerMediaInfo(e,t){throw new Error("not implemented")}}},function(e,t,n){"use strict";n.d(t,"a",function(){return s});var i=n(105),r=n.n(i);class s{constructor(){this._queue=r.a.queue(this._processQueueTasks.bind(this),1),this._stopped=!1}clear(){this._queue.kill()}_processQueueTasks(e,t){e(t)}push(e,t){this._stopped?t&&t(new Error("The queue has been stopped")):this._queue.push(e,t)}shutdown(){this._stopped=!0}}},function(e,t,n){(function(n,i){var r;
/*!
* async
* https://github.com/caolan/async
*
* Copyright 2010-2014 Caolan McMahon
* Released under the MIT license
*/
/*!
* async
* https://github.com/caolan/async
*
* Copyright 2010-2014 Caolan McMahon
* Released under the MIT license
*/
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e=Object(r.a)(this._scoreArray),t=Object(r.a)(this._audioLvlArray);e<o&&t>a&&(this.emit(s.VAD_NOISY_DEVICE),this._setActiveState(!1)),this.reset()}_recordValues(e,t){this._scoreArray.push(e),this._audioLvlArray.push(t)}_setActiveState(e){this._active=e,this.emit(s.DETECTOR_STATE_CHANGE,this._active)}changeMuteState(e){this._setActiveState(!e),this.reset()}isActive(){return this._active}reset(){this._processing=!1,this._scoreArray=[],this._audioLvlArray=[],clearTimeout(this._processTimeout)}processVADScore(e){if(this._active)if(this._processing){const t=Object(r.b)(e.pcmData);this._recordValues(e.score,Object(r.a)(t))}else if(e.score<c){const t=Object(r.b)(e.pcmData),n=Object(r.a)(t);n>d&&(this._processing=!0,this._recordValues(e.score,n),this._processTimeout=setTimeout(this._calculateNoisyScore,u))}}}},function(e,t,n){"use strict";n.d(t,"a",function(){return c});var i=n(19),r=n.n(i),s=n(2),o=n(20);const a=4e3;class c extends r.a{constructor(e){super(),this._conference=e,this._timeoutTrigger=null,this._hasAudioInput=null,e.statistics.addAudioLevelListener(this._audioLevel.bind(this)),e.on(s.TRACK_ADDED,this._trackAdded.bind(this))}_clearTriggerTimeout(){clearTimeout(this._timeoutTrigger),this._timeoutTrigger=null}_handleAudioInputStateChange(e){const t=0!==e;null!==this._hasAudioInput&&this._hasAudioInput===t||(this._hasAudioInput=t,this.emit(o.AUDIO_INPUT_STATE_CHANGE,this._hasAudioInput))}_handleNoAudioInputDetection(e){this._eventFired||(0!==e||this._timeoutTrigger?0!==e&&this._timeoutTrigger&&this._clearTriggerTimeout():this._timeoutTrigger=setTimeout(()=>{this._eventFired=!0,this.emit(o.NO_AUDIO_INPUT)},a))}_audioLevel(e,t,n,i){if(!i||!this._audioTrack)return;const r=e.localSSRCs.get(this._audioTrack.rtcId);r&&r.ssrcs.includes(t)&&(this._handleAudioInputStateChange(n),this._handleNoAudioInputDetection(n))}_trackAdded(e){e.isLocalAudioTrack()&&(this._audioTrack=e,this._eventFired=!1,this._clearTriggerTimeout())}}},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return g});var i=n(28),r=n(2),s=n(4);const o=n(0),a=n(14),c=n(31),d=Object(s.getLogger)(e),u="stats",l=[{width:1920,height:1080,layers:3,max:5e3,target:4e3,min:800},{width:1280,height:720,layers:3,max:2500,target:2500,min:600},{width:960,height:540,layers:3,max:900,target:900,min:450},{width:640,height:360,layers:2,max:700,target:500,min:150},{width:480,height:270,layers:2,max:450,target:350,min:150},{width:320,height:180,layers:1,max:200,target:150,min:30}],h=2500;let p=800,f=null;function m(e,t,n){if(n<15e3)return 1;let i=0,r=Math.min(t.height,t.width);if(e){let e=l.find(e=>e.height<=r);if(e)for(r=e.height;r>=180;r/=2){const t=r;if(!(e=l.find(e=>e.height===t)))break;i+=e.target}}else{const e=t.width*t.height;i=e<=76800?600:e<=307200?1700:e<=518400?2e3:2500}return Math.min(i,function(e){if(e>6e4)return Number.MAX_SAFE_INTEGER;return p*Math.pow(1.08,e/1e3)}(Math.max(0,n-1e3)))}class g{constructor(e,t,n){this.eventEmitter=t,this._conference=e,this._localStats={connectionQuality:100,jvbRTT:void 0},this._lastConnectionQualityUpdate=-1,this._remoteStats={},this._timeIceConnected=-1,this._timeVideoUnmuted=-1,this._timeLastBwCapRemoved=-1,n.config.startBitrate&&n.config.startBitrate>0&&(p=n.config.startBitrate),e.on(r.CONNECTION_INTERRUPTED,()=>{this._updateLocalConnectionQuality(0),this.eventEmitter.emit(i.LOCAL_STATS_UPDATED,this._localStats),this._broadcastLocalStats()}),e.room.addListener(o.ICE_CONNECTION_STATE_CHANGED,(e,t)=>{e.isP2P||"connected"!==t||(this._timeIceConnected=window.performance.now())}),e.on(r.ENDPOINT_MESSAGE_RECEIVED,(e,t)=>{t.type===u&&this._updateRemoteStats(e.getId(),t.values)}),e.statistics.addConnectionStatsListener(this._updateLocalStats.bind(this)),e.on(r.TRACK_MUTE_CHANGED,e=>{e.isVideoTrack()&&(e.isMuted()?this._timeVideoUnmuted=-1:this._maybeUpdateUnmuteTime())}),e.on(r.TRACK_ADDED,e=>{e.isVideoTrack()&&!e.isMuted()&&this._maybeUpdateUnmuteTime()}),e.on(r.SERVER_REGION_CHANGED,e=>{this._localStats.serverRegion=e}),e.on(r.PROPERTIES_CHANGED,e=>{this._localStats.bridgeCount=Number((e||{})["bridge-count"])})}_maybeUpdateUnmuteTime(){this._timeVideoUnmuted<0&&(this._timeVideoUnmuted=window.performance.now())}_calculateConnectionQuality(e,t,n){const i=c[n];let r,s=100;if(this._localStats.packetLoss&&(r=this._localStats.packetLoss.upload,t&&(r*=.5)),t||!i||e===a.DESKTOP||this._timeIceConnected<0||this._timeVideoUnmuted<0)void 0===r?(d.error("Cannot calculate connection quality, unknown packet loss."),s=100):s=r<=2?100:r<=4?70:r<=6?50:r<=8?30:r<=12?10:0;else{const e=this._conference.getActivePeerConnection(),t=Boolean(e&&e.isSimulcastOn()),n=e&&e.bandwidthLimiter&&e.bandwidthLimiter.getBandwidthLimit("video");!n&&f&&(this._timeLastBwCapRemoved=window.performance.now(),p=f),f=n;let o=m(t,i,window.performance.now()-Math.max(this._timeVideoUnmuted,this._timeIceConnected,this._timeLastBwCapRemoved));o=Math.min(.9*o,h),f&&(o=Math.min(o,f)),s=100*this._localStats.bitrate.upload/o,r&&r>=10&&(s=Math.min(s,30))}if(this._lastConnectionQualityUpdate>0){const e=2,t=this._localStats.connectionQuality,n=(window.performance.now()-this._lastConnectionQualityUpdate)/1e3;s=Math.min(s,t+n*e)}return Math.min(100,s)}_updateLocalConnectionQuality(e){this._localStats.connectionQuality=e,this._lastConnectionQualityUpdate=window.performance.now()}_broadcastLocalStats(){const e={bitrate:this._localStats.bitrate,packetLoss:this._localStats.packetLoss,connectionQuality:this._localStats.connectionQuality,jvbRTT:this._localStats.jvbRTT,serverRegion:this._localStats.serverRegion,avgAudioLevels:this._localStats.localAvgAudioLevels};try{this._conference.broadcastEndpointMessage({type:u,values:e})}catch(e){}}_updateLocalStats(e,t){if(!e.isP2P){const e=t.transport&&t.transport.length&&t.transport[0].rtt;this._localStats.jvbRTT=e||void 0}if(e!==this._conference.getActivePeerConnection())return;let n;const r=!this._conference.isConnectionInterrupted(),s=this._conference.getLocalVideoTrack(),o=s?s.videoType:void 0,a=!s||s.isMuted(),c=s?s.resolution:null;for(n in a||this._maybeUpdateUnmuteTime(),t)t.hasOwnProperty(n)&&(this._localStats[n]=t[n]);r&&this._updateLocalConnectionQuality(this._calculateConnectionQuality(o,a,c)),this.eventEmitter.emit(i.LOCAL_STATS_UPDATED,this._localStats),this._broadcastLocalStats()}_updateRemoteStats(e,t){this._remoteStats[e]={bitrate:t.bitrate,packetLoss:t.packetLoss,connectionQuality:t.connectionQuality,jvbRTT:t.jvbRTT,serverRegion:t.serverRegion,avgAudioLevels:t.avgAudioLevels},this.eventEmitter.emit(i.REMOTE_STATS_UPDATED,e,this._remoteStats[e])}getStats(){return this._localStats}}}).call(this,"modules/connectivity/ConnectionQuality.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return s});var i=n(4);const r=Object(i.getLogger)(e);class s{constructor(e){this._conference=e}start(e){this._conference.xmpp.ping(65e3).then(()=>{this._canceled||(this._conference.isJvbConnectionInterrupted?this._iceFailedTimeout=window.setTimeout(()=>{r.info("Sending ICE failed - the connection has not recovered"),this._iceFailedTimeout=void 0,e.sendIceFailedNotification()},2e3):r.info("ICE connection restored - not sending ICE failed"))},e=>{r.error("PING error/timeout - not sending ICE failed",e)})}cancel(){this._canceled=!0,this._iceFailedTimeout&&window.clearTimeout(this._iceFailedTimeout)}}}).call(this,"modules/connectivity/IceFailedNotification.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return d});var i=n(4);const r=Object(i.getLogger)(e),s=1,o=12,a={key:10,delta:3,undefined:1},c=Symbol("kJitsiE2EE");class d{constructor(e){this._options=e,this._cryptoKeyRing=new Array(s),this._currentKeyIndex=-1,this._sendCounts=new Map;const t=new TextEncoder;this._salt=t.encode(e.salt)}handleReceiver(e,t){if(e[c])return;const n="video"===t?e.createEncodedVideoStreams():e.createEncodedAudioStreams(),i=new TransformStream({transform:this._decodeFunction.bind(this)});n.readableStream.pipeThrough(i).pipeTo(n.writableStream),e[c]=!0}handleSender(e,t){if(e[c])return;const n="video"===t?e.createEncodedVideoStreams():e.createEncodedAudioStreams(),i=new TransformStream({transform:this._encodeFunction.bind(this)});n.readableStream.pipeThrough(i).pipeTo(n.writableStream),e[c]=!0}async setKey(e){let t;if(e){const n=new TextEncoder;t=await this._deriveKey(n.encode(e))}else t=!1;this._currentKeyIndex++,this._cryptoKeyRing[this._currentKeyIndex%this._cryptoKeyRing.length]=t}async _deriveKey(e){const t=await crypto.subtle.importKey("raw",e,"PBKDF2",!1,["deriveBits","deriveKey"]);return crypto.subtle.deriveKey({name:"PBKDF2",salt:this._salt,iterations:1e5,hash:"SHA-256"},t,{name:"AES-GCM",length:128},!1,["encrypt","decrypt"])}_makeIV(e,t){const n=new ArrayBuffer(o),i=new DataView(n);this._sendCounts.has(e)||this._sendCounts.set(e,Math.floor(65535*Math.random()));const r=this._sendCounts.get(e);return i.setUint32(0,e),i.setUint32(4,t),i.setUint32(8,r%65535),this._sendCounts.set(e,r+1),n}_encodeFunction(e,t){const n=this._currentKeyIndex%this._cryptoKeyRing.length;if(this._cryptoKeyRing[n]){const i=this._makeIV(e.synchronizationSource,e.timestamp);return crypto.subtle.encrypt({name:"AES-GCM",iv:i,additionalData:new Uint8Array(e.data,0,a[e.type])},this._cryptoKeyRing[n],new Uint8Array(e.data,a[e.type])).then(r=>{const s=new ArrayBuffer(a[e.type]+r.byteLength+i.byteLength+1),c=new Uint8Array(s);return c.set(new Uint8Array(e.data,0,a[e.type])),c.set(new Uint8Array(r),a[e.type]),c.set(new Uint8Array(i),a[e.type]+r.byteLength),c[a[e.type]+r.byteLength+o]=n,e.data=s,t.enqueue(e)},e=>{r.error(e)})}t.enqueue(e)}_decodeFunction(e,t){const n=new Uint8Array(e.data)[e.data.byteLength-1];if(this._cryptoKeyRing[n]){const i=new Uint8Array(e.data,e.data.byteLength-o-1,o),s=a[e.type],c=e.data.byteLength-(a[e.type]+o+1);return crypto.subtle.decrypt({name:"AES-GCM",iv:i,additionalData:new Uint8Array(e.data,0,a[e.type])},this._cryptoKeyRing[n],new Uint8Array(e.data,s,c)).then(n=>{const i=new ArrayBuffer(a[e.type]+n.byteLength),r=new Uint8Array(i);return r.set(new Uint8Array(e.data,0,a[e.type])),r.set(new Uint8Array(n),a[e.type]),e.data=i,t.enqueue(e)},n=>{if(r.error(n,e.type),void 0===e.type){const t=new ArrayBuffer(3);new Uint8Array(t).set([216,255,254]),e.data=t}else{const t=new ArrayBuffer(60);new Uint8Array(t).set([176,5,0,157,1,42,160,0,90,0,57,3,0,0,28,34,22,22,34,102,18,32,4,144,64,0,197,1,224,124,77,47,250,221,77,165,127,137,165,255,91,169,180,175,241,52,191,235,117,54,149,254,38,150,96,254,255,186,255,64]),e.data=t}t.enqueue(e)})}t.enqueue(e)}}}).call(this,"modules/e2ee/E2EEContext.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return h});var i=n(4),r=n(7),s=n(57),o=n(2),a=n(5);const c=Object(i.getLogger)(e),d="e2e-ping-request",u="e2e-ping-response";class l{constructor(e,t){this.participant=e,this.e2eping=t,this.id=e.getId(),this.requests={},this.lastRequestId=1,this.clearIntervals=this.clearIntervals.bind(this),this.sendRequest=this.sendRequest.bind(this),this.handleResponse=this.handleResponse.bind(this),this.maybeSendAnalytics=this.maybeSendAnalytics.bind(this),this.sendAnalytics=this.sendAnalytics.bind(this),t.isDataChannelOpen&&this.sendRequest(),this.pingInterval=window.setInterval(this.sendRequest,t.pingIntervalMs),this.analyticsInterval=window.setTimeout(this.maybeSendAnalytics,this.e2eping.analyticsIntervalMs)}clearIntervals(){this.pingInterval&&window.clearInterval(this.pingInterval),this.analyticsInterval&&window.clearInterval(this.analyticsInterval)}sendRequest(){const e=this.lastRequestId++,t={type:d,id:e};this.e2eping.sendMessage(t,this.id),this.requests[e]={id:e,timeSent:window.performance.now()}}handleResponse(e){const t=this.requests[e.id];t&&(t.rtt=window.performance.now()-t.timeSent,this.e2eping.eventEmitter.emit(s.E2E_RTT_CHANGED,this.participant,t.rtt)),this.maybeSendAnalytics()}maybeSendAnalytics(){const e=window.performance.now();let t,n,i=1/0;for(n in this.requests)this.requests.hasOwnProperty(n)&&((t=this.requests[n]).timeSent<e-this.e2eping.analyticsIntervalMs?delete this.requests[n]:t.rtt&&(i=Math.min(i,t.rtt)));i<1/0&&this.sendAnalytics(i)}sendAnalytics(e){a.a.sendAnalytics(Object(r.D)(this.id,this.participant.getProperty("region"),e))}}class h{constructor(e,t,n){this.conference=e,this.eventEmitter=e.eventEmitter,this.sendMessage=n,this.pingIntervalMs=1e4,this.analyticsIntervalMs=6e4,this.participants={},this.isDataChannelOpen=!1,t&&t.e2eping&&("number"==typeof t.e2eping.pingInterval&&(this.pingIntervalMs=t.e2eping.pingInterval),"number"==typeof t.e2eping.analyticsInterval&&(this.analyticsIntervalMs=t.e2eping.analyticsInterval),this.analyticsIntervalMs>0&&this.analyticsIntervalMs<this.pingIntervalMs&&(this.analyticsIntervalMs=this.pingIntervalMs)),c.info(`Initializing e2e ping; pingInterval=${this.pingIntervalMs}, analyticsInterval=${this.analyticsIntervalMs}.`),this.participantJoined=this.participantJoined.bind(this),e.on(o.USER_JOINED,this.participantJoined),this.participantLeft=this.participantLeft.bind(this),e.on(o.USER_LEFT,this.participantLeft),this.messageReceived=this.messageReceived.bind(this),e.on(o.ENDPOINT_MESSAGE_RECEIVED,this.messageReceived),this.dataChannelOpened=this.dataChannelOpened.bind(this),e.on(o.DATA_CHANNEL_OPENED,this.dataChannelOpened)}dataChannelOpened(){this.isDataChannelOpen=!0;for(const e in this.participants)if(this.participants.hasOwnProperty(e)){const t=this.participants[e];window.setTimeout(t.sendRequest,200)}}messageReceived(e,t){t.type===d?this.handleRequest(e.getId(),t):t.type===u&&this.handleResponse(e.getId(),t)}participantJoined(e,t){this.pingIntervalMs<=0||(this.participants[e]&&(c.info(`Participant wrapper already exists for ${e}. Clearing.`),this.participants[e].clearIntervals(),delete this.participants[e]),this.participants[e]=new l(t,this))}participantLeft(e){this.pingIntervalMs<=0||this.participants[e]&&(this.participants[e].clearIntervals(),delete this.participants[e])}handleRequest(e,t){if(t&&t.id){const n={type:u,id:t.id};this.sendMessage(n,e)}else c.info(`Received an invalid e2e ping request from ${e}.`)}handleResponse(e,t){const n=this.participants[e];n&&n.handleResponse(t)}stop(){c.info("Stopping e2eping"),this.conference.off(o.USER_JOINED,this.participantJoined),this.conference.off(o.USER_LEFT,this.participantLeft),this.conference.off(o.ENDPOINT_MESSAGE_RECEIVED,this.messageReceived),this.conference.off(o.DATA_CHANNEL_OPENED,this.dataChannelOpened);for(const e in this.participants)this.participants.hasOwnProperty(e)&&this.participants[e].clearIntervals();this.participants={}}}}).call(this,"modules/e2eping/e2eping.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return o});var i=n(4),r=n(2);const s=Object(i.getLogger)(e);class o{constructor(e){this._conference=e,this._jvb121=!0,this._conference.addEventListener(r.USER_JOINED,()=>this.evaluateStatus()),this._conference.addEventListener(r.USER_LEFT,()=>this.evaluateStatus()),this._conference.addEventListener(r.P2P_STATUS,()=>this.evaluateStatus())}evaluateStatus(){const e=this._jvb121,t=!this._conference.isP2PActive()&&this._conference.getParticipantCount()<=2;e!==t&&(this._jvb121=t,s.debug(`JVB121 status ${e} => ${t}`),this._conference.eventEmitter.emit(r.JVB121_STATUS,e,t))}}}).call(this,"modules/event/Jvb121EventGenerator.js")},function(e,t,n){"use strict";(function(e){var i=n(4),r=n(0),s=n.n(r),o=n(67),a=n(46);function c(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}const d=Object(i.getLogger)(e);t.a=class{constructor(e){this._sessions={},this._chatRoom=e,this.onPresence=this.onPresence.bind(this),this._chatRoom.eventEmitter.addListener(s.a.PRESENCE_RECEIVED,this.onPresence)}getSession(e){return this._sessions[e]}onPresence({fromHiddenDomain:e,presence:t}){a.a.isFromFocus(t)?this._handleFocusPresence(t):e&&this._handleJibriPresence(t)}startRecording(e){const t=new o.a(function(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(e){return Object.getOwnPropertyDescriptor(n,e).enumerable}))),i.forEach(function(t){c(e,t,n[t])})}return e}({},e,{connection:this._chatRoom.connection}));return t.start({appData:e.appData,broadcastId:e.broadcastId,focusMucJid:this._chatRoom.focusMucJid,streamId:e.streamId}).then(()=>(this.getSession(t.getID())||(this._addSession(t),this._emitSessionUpdate(t)),t)).catch(e=>(this._emitSessionUpdate(t),Promise.reject(e)))}stopRecording(e){const t=this.getSession(e);return t?t.stop({focusMucJid:this._chatRoom.focusMucJid}):Promise.reject(new Error("Could not find session"))}_addSession(e){this._sessions[e.getID()]=e}_createSession(e,t,n){const i=new o.a({connection:this._chatRoom.connection,focusMucJid:this._chatRoom.focusMucJid,mode:n,sessionID:e,status:t});return this._addSession(i),i}_emitSessionUpdate(e,t){this._chatRoom.eventEmitter.emit(s.a.RECORDER_STATE_CHANGED,e,t)}_handleFocusPresence(e){const t=a.a.getFocusRecordingUpdate(e);if(!t)return;const{error:n,initiator:i,recordingMode:r,sessionID:s,status:o}=t;let c=this.getSession(s);c||"off"!==o?c&&c.getStatus()===o&&c.getError()===n?d.warn("Ignoring duplicate presence update: ",JSON.stringify(t)):(c||(c=this._createSession(s,o,r)),c.setStatus(o),n&&c.setError(n),this._emitSessionUpdate(c,i)):d.warn("Ignoring recording presence update","Received a new session with status off.")}_handleJibriPresence(e){const{liveStreamViewURL:t,mode:n,sessionID:i}=a.a.getHiddenDomainUpdate(e);if(!i)return void d.warn("Ignoring potential jibri presence due to no session id.");let r=this.getSession(i);r||(r=this._createSession(i,"",n)),r.setLiveStreamViewURL(t),this._emitSessionUpdate(r)}}}).call(this,"modules/recording/RecordingManager.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return h});var i=n(3),r=n(7),s=n(4),o=n(10),a=n(5);const c=Object(s.getLogger)(e),d={offerToReceiveAudio:1,offerToReceiveVideo:0},u=1e4;class l{constructor(e,t,n,i){this.region=e,this.getStatsIntervalMs=n,this.getStatsInterval=null,this.rtt=1/0,this.rtts=[];const r=[{url:`stun:${t}`}];this.pc=new o.a.RTCPeerConnectionType({iceServers:r}),this.candidates={},this.stopped=!1,this.start=this.start.bind(this),this.stop=this.stop.bind(this),this.startStatsInterval=this.startStatsInterval.bind(this),this.handleCandidateRtt=this.handleCandidateRtt.bind(this),window.setTimeout(this.start,i)}start(){this.stopped||this.pc.createOffer(d).then(e=>{this.pc.setLocalDescription(e,()=>{c.info(`setLocalDescription success for ${this.region}`),this.startStatsInterval()},e=>{c.warn(`setLocalDescription failed for ${this.region}: ${e}`)})})}startStatsInterval(){this.getStatsInterval=window.setInterval(()=>{this.pc.getStats(e=>{const t=e.result();for(let e=0;e<t.length;++e){const n=t[e],i=Number(n.stat("stunKeepaliveRttTotal"));if(i>0){const e=`${n.stat("ipAddress")}_${n.stat("portNumber")}_${n.stat("priority")}`;this.handleCandidateRtt(e,i,Number(n.stat("stunKeepaliveResponsesReceived")),Number(n.stat("stunKeepaliveRequestsSent")))}}let n=1/0;for(const e in this.candidates)this.candidates.hasOwnProperty(e)&&this.candidates[e].rtt>0&&(n=Math.min(n,this.candidates[e].rtt));this.rtts.push(n),this.rtts.length>6&&(this.rtts=this.rtts.splice(1,7)),this.rtt=Math.min(...this.rtts)})},this.getStatsIntervalMs)}handleCandidateRtt(e,t,n,i){this.candidates[e]||(this.candidates[e]={rttTotal:0,responsesReceived:0,requestsSent:0,rtt:NaN});const r=t-this.candidates[e].rttTotal,s=n-this.candidates[e].responsesReceived,o=i-n-(this.candidates[e].requestsSent-this.candidates[e].responsesReceived);let a=NaN;s>0&&0===o&&(a=r/s),this.candidates[e].rttTotal=t,this.candidates[e].responsesReceived=n,this.candidates[e].requestsSent=i,this.candidates[e].rtt=a}stop(){this.getStatsInterval&&window.clearInterval(this.getStatsInterval),this.pc.close(),this.stopped=!0}}class h{constructor(e){if(!e||!e.enabled||!i.a.supportsLocalCandidateRttStatistics())return;this.pcMonitors={},this.startPCMonitors=this.startPCMonitors.bind(this),this.sendAnalytics=this.sendAnalytics.bind(this),this.stop=this.stop.bind(this),this.analyticsInterval=null,this.stopped=!1;const t=e.initialDelay||6e4;c.info(`Starting RTT monitor with an initial delay of ${t}`),window.setTimeout(()=>this.startPCMonitors(e),t)}startPCMonitors(e){if(!e.stunServers)return void c.warn("No stun servers configured.");if(this.stopped)return;const t=e.getStatsInterval||u,n=e.analyticsInterval||t,i=t/Object.keys(e.stunServers).length;let r=0;for(const n in e.stunServers)if(e.stunServers.hasOwnProperty(n)){const s=e.stunServers[n];this.pcMonitors[n]=new l(n,s,t,i*r),r++}window.setTimeout(()=>{this.stopped||(this.analyticsInterval=window.setInterval(this.sendAnalytics,n))},1e3)}sendAnalytics(){const e={};for(const t in this.pcMonitors)if(this.pcMonitors.hasOwnProperty(t)){const n=this.pcMonitors[t].rtt;isNaN(n)||n===1/0||(e[t.replace("-","_")]=n)}e&&a.a.sendAnalytics(Object(r.M)(e))}stop(){c.info("Stopping RttMonitor."),this.stopped=!0;for(const e in this.pcMonitors)this.pcMonitors.hasOwnProperty(e)&&this.pcMonitors[e].stop();this.pcMonitors={},this.analyticsInterval&&window.clearInterval(this.analyticsInterval)}}}).call(this,"modules/rttmonitor/rttmonitor.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return g});var i=n(58),r=n.n(i),s=n(7),o=n(4),a=n(28),c=n(2),d=n(9),u=n(3),l=n(5),h=n(14);const p=Object(o.getLogger)(e);class f{constructor(e){this.name=e,this.count=0,this.sum=0,this.samples=[]}addNext(e){"number"!=typeof e?p.error(`${this.name} - invalid value for idx: ${this.count}`,e):isNaN(e)||(this.sum+=e,this.samples.push(e),this.count+=1)}calculate(){return this.sum/this.count}appendReport(e){e[`${this.name}_avg`]=this.calculate(),e[`${this.name}_samples`]=JSON.stringify(this.samples)}reset(){this.samples=[],this.sum=0,this.count=0}}class m{constructor(e,t,n){this.isP2P=t,this._n=n,this._sampleIdx=0,this._avgRTT=new f("rtt"),this._avgRemoteRTTMap=new Map,this._avgRtpStatsReporter=e,this._avgEnd2EndRTT=void 0,this._onConnectionStats=((e,t)=>{this.isP2P===e.isP2P&&this._calculateAvgStats(t)});const i=e._conference;i.statistics.addConnectionStatsListener(this._onConnectionStats),this.isP2P||(this._onUserLeft=(e=>this._avgRemoteRTTMap.delete(e)),i.on(c.USER_LEFT,this._onUserLeft),this._onRemoteStatsUpdated=((e,t)=>this._processRemoteStats(e,t)),i.on(a.REMOTE_STATS_UPDATED,this._onRemoteStatsUpdated))}_calculateAvgStats(e){if(e){if(u.a.supportsRTTStatistics()&&e.transport&&e.transport.length&&this._avgRTT.addNext(e.transport[0].rtt),this._sampleIdx+=1,this._sampleIdx>=this._n){if(u.a.supportsRTTStatistics()){const t=this._avgRtpStatsReporter._conference,n={p2p:this.isP2P,conference_size:t.getParticipantCount()};if(e.transport&&e.transport.length&&Object.assign(n,{local_candidate_type:e.transport[0].localCandidateType,remote_candidate_type:e.transport[0].remoteCandidateType,transport_type:e.transport[0].type}),this._avgRTT.appendReport(n),this.isP2P){const e=this._avgRtpStatsReporter.jvbStatsMonitor._avgEnd2EndRTT;isNaN(e)||(n.rtt_diff=this._avgRTT.calculate()-e)}else{const e=this._calculateAvgRemoteRTT(),t=this._avgRTT.calculate();this._avgEnd2EndRTT=t+e,isNaN(t)||isNaN(e)||(n.end2end_rtt_avg=this._avgEnd2EndRTT)}l.a.sendAnalytics(Object(s.L)(n))}this._resetAvgStats()}}else p.error("No stats")}_calculateAvgRemoteRTT(){let e=0,t=0;for(const n of this._avgRemoteRTTMap.values()){const i=n.calculate();isNaN(i)||(t+=i,e+=1,n.reset())}return t/e}_processRemoteStats(e,t){const n="number"==typeof t.jvbRTT;let i=this._avgRemoteRTTMap.get(e);!i&&n&&(i=new f(`${e}_stat_rtt`),this._avgRemoteRTTMap.set(e,i)),n?i.addNext(t.jvbRTT):i&&this._avgRemoteRTTMap.delete(e)}_resetAvgStats(){this._avgRTT.reset(),this._avgRemoteRTTMap&&this._avgRemoteRTTMap.clear(),this._sampleIdx=0}dispose(){const e=this._avgRtpStatsReporter._conference;e.statistics.removeConnectionStatsListener(this._onConnectionStats),this.isP2P||(e.off(a.REMOTE_STATS_UPDATED,this._onRemoteStatsUpdated),e.off(c.USER_LEFT,this._onUserLeft))}}class g{constructor(e,t){this._n=t,t>0?(p.info(`Avg RTP stats will be calculated every ${t} samples`),this._sampleIdx=0,this._conference=e,this._avgAudioBitrateUp=new f("bitrate_audio_upload"),this._avgAudioBitrateDown=new f("bitrate_audio_download"),this._avgVideoBitrateUp=new f("bitrate_video_upload"),this._avgVideoBitrateDown=new f("bitrate_video_download"),this._avgBandwidthUp=new f("bandwidth_upload"),this._avgBandwidthDown=new f("bandwidth_download"),this._avgPacketLossTotal=new f("packet_loss_total"),this._avgPacketLossUp=new f("packet_loss_upload"),this._avgPacketLossDown=new f("packet_loss_download"),this._avgRemoteFPS=new f("framerate_remote"),this._avgRemoteScreenFPS=new f("framerate_screen_remote"),this._avgLocalFPS=new f("framerate_local"),this._avgLocalScreenFPS=new f("framerate_screen_local"),this._avgRemoteCameraPixels=new f("pixels_remote"),this._avgRemoteScreenPixels=new f("pixels_screen_remote"),this._avgLocalCameraPixels=new f("pixels_local"),this._avgLocalScreenPixels=new f("pixels_screen_local"),this._avgCQ=new f("connection_quality"),this._cachedTransportStats=void 0,this._onLocalStatsUpdated=(e=>{this._calculateAvgStats(e),this._maybeSendTransportAnalyticsEvent(e)}),e.on(a.LOCAL_STATS_UPDATED,this._onLocalStatsUpdated),this._onP2PStatusChanged=(()=>{p.debug("Resetting average stats calculation"),this._resetAvgStats(),this.jvbStatsMonitor._resetAvgStats(),this.p2pStatsMonitor._resetAvgStats()}),e.on(c.P2P_STATUS,this._onP2PStatusChanged),this._onJvb121StatusChanged=((e,t)=>{!0===t&&(p.info("Resetting JVB avg RTP stats"),this._resetAvgJvbStats())}),e.on(c.JVB121_STATUS,this._onJvb121StatusChanged),this.jvbStatsMonitor=new m(this,!1,t),this.p2pStatsMonitor=new m(this,!0,t)):p.info("Avg RTP stats reports are disabled.")}_calculateAvgStats(e){if(!e)return void p.error("No stats");const t=this._conference.isP2PActive(),n=this._conference.getParticipantCount();if(!t&&n<2)return;const i=e.bitrate,r=e.bandwidth,o=e.packetLoss,a=e.framerate,c=e.resolution;if(i)if(r)if(o)if(a)if(c){if(this._avgAudioBitrateUp.addNext(i.audio.upload),this._avgAudioBitrateDown.addNext(i.audio.download),this._avgVideoBitrateUp.addNext(i.video.upload),this._avgVideoBitrateDown.addNext(i.video.download),u.a.supportsBandwidthStatistics()&&(this._avgBandwidthUp.addNext(r.upload),this._avgBandwidthDown.addNext(r.download)),this._avgPacketLossUp.addNext(o.upload),this._avgPacketLossDown.addNext(o.download),this._avgPacketLossTotal.addNext(o.total),this._avgCQ.addNext(e.connectionQuality),a&&(this._avgRemoteFPS.addNext(this._calculateAvgVideoFps(a,!1,h.CAMERA)),this._avgRemoteScreenFPS.addNext(this._calculateAvgVideoFps(a,!1,h.DESKTOP)),this._avgLocalFPS.addNext(this._calculateAvgVideoFps(a,!0,h.CAMERA)),this._avgLocalScreenFPS.addNext(this._calculateAvgVideoFps(a,!0,h.DESKTOP))),c&&(this._avgRemoteCameraPixels.addNext(this._calculateAvgVideoPixels(c,!1,h.CAMERA)),this._avgRemoteScreenPixels.addNext(this._calculateAvgVideoPixels(c,!1,h.DESKTOP)),this._avgLocalCameraPixels.addNext(this._calculateAvgVideoPixels(c,!0,h.CAMERA)),this._avgLocalScreenPixels.addNext(this._calculateAvgVideoPixels(c,!0,h.DESKTOP))),this._sampleIdx+=1,this._sampleIdx>=this._n){const i={p2p:t,conference_size:n};e.transport&&e.transport.length&&Object.assign(i,{local_candidate_type:e.transport[0].localCandidateType,remote_candidate_type:e.transport[0].remoteCandidateType,transport_type:e.transport[0].type}),this._avgAudioBitrateUp.appendReport(i),this._avgAudioBitrateDown.appendReport(i),this._avgVideoBitrateUp.appendReport(i),this._avgVideoBitrateDown.appendReport(i),u.a.supportsBandwidthStatistics()&&(this._avgBandwidthUp.appendReport(i),this._avgBandwidthDown.appendReport(i)),this._avgPacketLossUp.appendReport(i),this._avgPacketLossDown.appendReport(i),this._avgPacketLossTotal.appendReport(i),this._avgRemoteFPS.appendReport(i),isNaN(this._avgRemoteScreenFPS.calculate())||this._avgRemoteScreenFPS.appendReport(i),this._avgLocalFPS.appendReport(i),isNaN(this._avgLocalScreenFPS.calculate())||this._avgLocalScreenFPS.appendReport(i),this._avgRemoteCameraPixels.appendReport(i),isNaN(this._avgRemoteScreenPixels.calculate())||this._avgRemoteScreenPixels.appendReport(i),this._avgLocalCameraPixels.appendReport(i),isNaN(this._avgLocalScreenPixels.calculate())||this._avgLocalScreenPixels.appendReport(i),this._avgCQ.appendReport(i),l.a.sendAnalytics(Object(s.L)(i)),this._resetAvgStats()}}else p.error("No resolution");else p.error('No "framerate"');else p.error('No "packetloss"');else p.error('No "bandwidth"');else p.error('No "bitrate"')}_calculateAvgVideoPixels(e,t,n){let i=0,r=0;const s=this._conference.myUserId();for(const o of Object.keys(e))if(t?o===s:o!==s){const s=t?null:this._conference.getParticipantById(o),a=e[o];if((t||s)&&a){const e=this._calculatePeerAvgVideoPixels(a,s,n);isNaN(e)||(i+=e,r+=1)}}return i/r}_calculatePeerAvgVideoPixels(e,t,n){let i=Object.keys(e).map(e=>Number(e)),r=null;const s=this._conference.getActivePeerConnection();t?(r=t.getTracksByMediaType(d.c))&&(i=i.filter(e=>r.find(t=>!t.isMuted()&&t.getSSRC()===e&&t.videoType===n))):(r=this._conference.getLocalTracks(d.c),i=i.filter(e=>r.find(t=>!t.isMuted()&&s.getLocalSSRC(t)===e&&t.videoType===n)));let o=0,a=0;for(const t of i){const n=Number(e[t].height)*Number(e[t].width);!isNaN(n)&&n>0&&(o+=n,a+=1)}return o/a}_calculateAvgVideoFps(e,t,n){let i=0,r=0;const s=this._conference.myUserId();for(const o of Object.keys(e))if(t?o===s:o!==s){const s=t?null:this._conference.getParticipantById(o),a=e[o];if((t||s)&&a){const e=this._calculatePeerAvgVideoFps(a,s,n);isNaN(e)||(i+=e,r+=1)}}return i/r}_calculatePeerAvgVideoFps(e,t,n){let i=Object.keys(e).map(e=>Number(e)),r=null;const s=this._conference.getActivePeerConnection();t?(r=t.getTracksByMediaType(d.c))&&(i=i.filter(e=>r.find(t=>!t.isMuted()&&t.getSSRC()===e&&t.videoType===n))):(r=this._conference.getLocalTracks(d.c),i=i.filter(e=>r.find(t=>!t.isMuted()&&s.getLocalSSRC(t)===e&&t.videoType===n)));let o=0,a=0;for(const t of i){const n=Number(e[t]);!isNaN(n)&&n>0&&(o+=n,a+=1)}return o/a}_maybeSendTransportAnalyticsEvent(e){if(!e||!e.transport||!e.transport.length)return;const t={p2p:e.transport[0].p2p,local_candidate_type:e.transport[0].localCandidateType,remote_candidate_type:e.transport[0].remoteCandidateType,transport_type:e.transport[0].type};this._cachedTransportStats&&r()(t,this._cachedTransportStats)||(this._cachedTransportStats=t,l.a.sendAnalytics(Object(s.N)(t)))}_resetAvgJvbStats(){this._resetAvgStats(),this.jvbStatsMonitor._resetAvgStats()}_resetAvgStats(){this._avgAudioBitrateUp.reset(),this._avgAudioBitrateDown.reset(),this._avgVideoBitrateUp.reset(),this._avgVideoBitrateDown.reset(),this._avgBandwidthUp.reset(),this._avgBandwidthDown.reset(),this._avgPacketLossUp.reset(),this._avgPacketLossDown.reset(),this._avgPacketLossTotal.reset(),this._avgRemoteFPS.reset(),this._avgRemoteScreenFPS.reset(),this._avgLocalFPS.reset(),this._avgLocalScreenFPS.reset(),this._avgRemoteCameraPixels.reset(),this._avgRemoteScreenPixels.reset(),this._avgLocalCameraPixels.reset(),this._avgLocalScreenPixels.reset(),this._avgCQ.reset(),this._sampleIdx=0}dispose(){this._conference.off(c.P2P_STATUS,this._onP2PStatusChanged),this._conference.off(a.LOCAL_STATS_UPDATED,this._onLocalStatsUpdated),this._conference.off(c.JVB121_STATUS,this._onJvb121StatusChanged),this.jvbStatsMonitor.dispose(),this.p2pStatsMonitor.dispose()}}}).call(this,"modules/statistics/AvgRTPStatsReporter.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return l});var i=n(4),r=n(2),s=n(28),o=n(9),a=n(7),c=n(5);const d=Object(i.getLogger)(e),u=2;class l{constructor(e){this._conference=e,this._localAudioLevelCache={},this._reportedParticipants=[],this._audioProblemCandidates={},this._numberOfRemoteAudioLevelsReceived={},this._onLocalAudioLevelsReport=this._onLocalAudioLevelsReport.bind(this),this._onRemoteAudioLevelReceived=this._onRemoteAudioLevelReceived.bind(this),this._clearUserData=this._clearUserData.bind(this),this._conference.on(s.REMOTE_STATS_UPDATED,this._onRemoteAudioLevelReceived),this._conference.statistics.addConnectionStatsListener(this._onLocalAudioLevelsReport),this._conference.on(r.USER_LEFT,this._clearUserData)}_onRemoteAudioLevelReceived(e,{avgAudioLevels:t}){const n=this._numberOfRemoteAudioLevelsReceived[e]+1||0;if(this._numberOfRemoteAudioLevelsReceived[e]=n,-1!==this._reportedParticipants.indexOf(e)||e in this._audioProblemCandidates||t<=0||n<3)return;const i=this._conference.getParticipantById(e);if(i){if(i.getTracksByMediaType(o.a).length>0&&i.isAudioMuted())return}const r=this._localAudioLevelCache[e];Array.isArray(r)&&!r.every(e=>0===e)||(this._audioProblemCandidates[e]={remoteAudioLevels:t,localAudioLevels:[]})}_onLocalAudioLevelsReport(e,{avgAudioLevels:t}){e===this._conference.getActivePeerConnection()&&(Object.keys(t).forEach(e=>{if(-1!==this._reportedParticipants.indexOf(e))return;const n=this._localAudioLevelCache[e];Array.isArray(n)?n.length>=u&&n.shift():this._localAudioLevelCache[e]=[],this._localAudioLevelCache[e].push(t[e])}),Object.keys(this._audioProblemCandidates).forEach(e=>{const{localAudioLevels:n,remoteAudioLevels:i}=this._audioProblemCandidates[e];if(n.push(t[e]),n.length===u){if(n.every(e=>void 0===e||0===e)){const t=JSON.stringify(n);c.a.sendAnalytics(Object(a.x)(e,t,i)),d.warn(`A potential problem is detected with the audio output for participant ${e}, local audio levels: ${t}, remote audio levels: ${i}`),this._reportedParticipants.push(e),this._clearUserData(e)}delete this._audioProblemCandidates[e]}}))}_clearUserData(e){delete this._localAudioLevelCache[e]}dispose(){this._conference.off(s.REMOTE_STATS_UPDATED,this._onRemoteAudioLevelReceived),this._conference.off(r.USER_LEFT,this._clearUserData),this._conference.statistics.removeConnectionStatsListener(this._onLocalAudioLevelsReport),this._localAudioLevelCache=void 0,this._audioProblemCandidates=void 0,this._reportedParticipants=void 0,this._numberOfRemoteAudioLevelsReceived=void 0,this._conference=void 0}}}).call(this,"modules/statistics/AudioOutputProblemDetector.js")},function(e,t,n){"use strict";n.d(t,"a",function(){return c});var i=n(2),r=n(62),s=n.n(r),o=n(0),a=n.n(o);class c{constructor(e){this.stats={users:{},dominantSpeakerId:null};const t=e.myUserId();this.stats.users[t]=new s.a(t,null,!0),this.conference=e,e.addEventListener(i.DOMINANT_SPEAKER_CHANGED,this._onDominantSpeaker.bind(this)),e.addEventListener(i.USER_JOINED,this._onUserJoin.bind(this)),e.addEventListener(i.USER_LEFT,this._onUserLeave.bind(this)),e.addEventListener(i.DISPLAY_NAME_CHANGED,this._onDisplayNameChange.bind(this)),e.xmpp&&e.xmpp.addListener(a.a.SPEAKER_STATS_RECEIVED,this._updateStats.bind(this))}_onDominantSpeaker(e){const t=this.stats.users[this.stats.dominantSpeakerId],n=this.stats.users[e];t&&t.setDominantSpeaker(!1),n&&n.setDominantSpeaker(!0),this.stats.dominantSpeakerId=e}_onUserJoin(e,t){t.isHidden()||this.stats.users[e]||(this.stats.users[e]=new s.a(e,t.getDisplayName()))}_onUserLeave(e){const t=this.stats.users[e];t&&t.markAsHasLeft()}_onDisplayNameChange(e,t){const n=this.stats.users[e];n&&n.setDisplayName(t)}getStats(){return this.stats.users}_updateStats(e){for(const t in e){let n;const i=this.conference.getParticipantById(t);i&&i.isHidden()||(this.stats.users[t]?(n=this.stats.users[t]).getDisplayName()||n.setDisplayName(e[t].displayName):(n=new s.a(t,e[t].displayName),this.stats.users[t]=n,n.markAsHasLeft())),n.totalDominantSpeakerTime=e[t].totalDominantSpeakerTime}}}},function(e,t,n){const i=n(72),r=n(148),s="before";function o(){this.audioRecorder=new i,this.transcriptionService=new r,this.counter=null,this.startTime=null,this.transcription=null,this.callback=null,this.results=[],this.state=s,this.lineLength=0}function a(e){for(let t=0;t<e.length;t++)0===e[t].length&&e.splice(t,1);return e.length>0}o.prototype.start=function(){if(this.state!==s)throw new Error(`The transcription can only start when it's in the "${s}" state. It's currently in the "${this.state}" state`);this.state="recording",this.audioRecorder.start(),this.startTime=new Date},o.prototype.stop=function(e){if("recording"!==this.state)throw new Error(`The transcription can only stop when it's in the "recording" state. It's currently in the "${this.state}" state`);console.log("stopping recording and sending audio files"),this.audioRecorder.stop();const t=function(e,t){if(console.log("retrieved an answer from the transcription service. The answer has an"+` array of length: ${t.wordArray.length}`),t.wordArray.length>0){let n=t.startTime.getUTCMilliseconds()-e.startTime.getUTCMilliseconds();n<0&&(n=0);let i="[";t.wordArray.forEach(e=>{e.begin+=n,e.end+=n,i+=`${e.word},`}),i+="]",console.log(i),t.wordArray.name=t.name}e.results.push(t.wordArray),e.counter--,console.log(`current counter: ${e.counter}`),e.maybeMerge()}.bind(null,this);this.audioRecorder.getRecordingResults().forEach(e=>{this.transcriptionService.send(e,t),this.counter++}),this.state="transcribing",this.callback=e},o.prototype.maybeMerge=function(){"transcribing"===this.state&&0===this.counter&&this.merge()},o.prototype.merge=function(){console.log(`starting merge process!\n The length of the array: ${this.results.length}`),this.transcription="";const e=this.results,t=[];for(a(e),e.forEach(e=>(function(e,t){if(0===e.length)e.push(t);else{if(e[e.length-1].begin<=t.begin)return void e.push(t);for(let n=0;n<e.length;n++)if(t.begin<e[n].begin)return void e.splice(n,0,t);e.push(t)}})(t,e));a(e);){let t=e[0];e.forEach(e=>{e[0].begin<t[0].begin&&(t=e)});let n=t.shift();for(this.updateTranscription(n,t.name);t.length>0;){let i=!1;const r=t[0].begin;if(e.forEach(e=>{e[0].begin<r&&(i=!0)}),i)break;n=t.shift(),this.updateTranscription(n,null)}}this.state="finished",this.callback&&this.callback(this.transcription)},o.prototype.updateTranscription=function(e,t){null!=t&&(this.transcription+=`\n${t}:`,this.lineLength=t.length+1),this.lineLength+e.word.length>80&&(this.transcription+="\n ",this.lineLength=4),this.transcription+=` ${e.word}`,this.lineLength+=e.word.length+1},o.prototype.addTrack=function(e){this.audioRecorder.addTrack(e)},o.prototype.removeTrack=function(e){this.audioRecorder.removeTrack(e)},o.prototype.getTranscription=function(){if("finished"!==this.state)throw new Error(`The transcription can only be retrieved when it's in the "finished" state. It's currently in the "${this.state}" state`);return this.transcription},o.prototype.getState=function(){return this.state},o.prototype.reset=function(){this.state=s,this.counter=null,this.transcription=null,this.startTime=null,this.callback=null,this.results=[],this.lineLength=0},e.exports=o},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return s});var i=n(5);const r=n(4).getLogger(e);function s(e){this.versions={},this.conference=e,this.conference.addCommandListener("versions",this.processVersions.bind(this))}s.prototype.processVersions=function(e,t,n){if(!this.conference._isFocus(n))return void r.warn(`Received versions not from the focus user: ${e}`,n);const s=[];e.children.forEach(e=>{const t=e.attributes.name,n=e.value;this.versions[t]!==n&&(this.versions[t]=n,r.info(`Got ${t} version: ${n}`),s.push({id:"component_version",component:t,version:n}))}),s.length>0&&i.a.sendLog(JSON.stringify(s))},s.prototype.getComponentVersion=function(e){return this.versions[e]}}).call(this,"modules/version/ComponentsVersions.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return d});var i=n(4),r=n(128),s=n(22),o=n(0),a=n.n(o);const c=Object(i.getLogger)(e);class d{constructor(e){this.chatRoom=e,this.eventEmitter=e.eventEmitter,c.debug("creating VideoSIPGW"),this.sessions={},this.sessionStateChangeListener=this.sessionStateChanged.bind(this),e.addPresenceListener("jibri-sip-call-state",this.handleJibriSIPState.bind(this))}handleJibriSIPState(e){const t=e.attributes;if(!t)return;c.debug("Handle video sip gw state : ",t);const n=t.state;if(n!==this.state)switch(n){case s.STATE_ON:case s.STATE_OFF:case s.STATE_PENDING:case s.STATE_RETRYING:case s.STATE_FAILED:{const e=t.sipaddress;if(!e)return;const i=this.sessions[e];i?i.setState(n,t.failure_reason):c.warn("Video SIP GW session not found:",e)}}}createVideoSIPGWSession(e,t){if(this.sessions[e])return c.warn("There was already a Video SIP GW session for address",e),new Error(s.ERROR_SESSION_EXISTS);const n=new r.a(e,t,this.chatRoom);return n.addStateListener(this.sessionStateChangeListener),this.sessions[e]=n,n}sessionStateChanged(e){const t=e.address;if(e.newState===s.STATE_OFF||e.newState===s.STATE_FAILED){const e=this.sessions[t];if(!e)return void c.error("Missing Video SIP GW session with address:",t);e.removeStateListener(this.sessionStateChangeListener),delete this.sessions[t]}this.eventEmitter.emit(a.a.VIDEO_SIP_GW_SESSION_STATE_CHANGED,e)}}}).call(this,"modules/videosipgw/VideoSIPGW.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return d});var i=n(4),r=n(1),s=n(24),o=n(22);const a=Object(i.getLogger)(e),c="STATE_CHANGED";class d extends s.a{constructor(e,t,n){super(),this.sipAddress=e,this.displayName=t,this.chatRoom=n,this.state=void 0}stop(){this.state!==o.STATE_OFF&&this.state!==o.STATE_FAILED?this._sendJibriIQ("stop"):a.warn("Video SIP GW session already stopped or failed!")}start(){this.state!==o.STATE_ON&&this.state!==o.STATE_OFF&&this.state!==o.STATE_PENDING&&this.state!==o.STATE_RETRYING?this._sendJibriIQ("start"):a.warn("Video SIP GW session already started!")}setState(e,t){if(e===this.state)return;const n=this.state;this.state=e,this.eventEmitter.emit(c,{address:this.sipAddress,failureReason:t,oldState:n,newState:this.state,displayName:this.displayName})}addStateListener(e){this.addListener(c,e)}removeStateListener(e){this.removeListener(c,e)}_sendJibriIQ(e){const t={xmlns:"http://jitsi.org/protocol/jibri",action:e,sipaddress:this.sipAddress};t.displayname=this.displayName;const n=Object(r.$iq)({to:this.chatRoom.focusMucJid,type:"set"}).c("jibri",t).up();a.debug(`${e} video SIP GW session`,n.nodeTree),this.chatRoom.connection.sendIQ(n,()=>{},t=>{a.error(`Failed to ${e} video SIP GW session, error: `,t),this.setState(o.STATE_FAILED)})}}}).call(this,"modules/videosipgw/JitsiVideoSIPGWSession.js")},function(e,t,n){"use strict";t.a={error:{BUSY:"busy",ERROR:"error",RESOURCE_CONSTRAINT:"resource-constraint",SERVICE_UNAVAILABLE:"service-unavailable"},mode:{FILE:"file",STREAM:"stream"},status:{OFF:"off",ON:"on",PENDING:"pending"}}},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return m});var i=n(4),r=n(1),s=n(9),o=n(14),a=n.n(o),c=n(12),d=n(131),u=n(30);function l(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(e){return Object.getOwnPropertyDescriptor(n,e).enumerable}))),i.forEach(function(t){h(e,t,n[t])})}return e}function h(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function p(e,t){if(null==e)return{};var n,i,r=function(e,t){if(null==e)return{};var n,i,r={},s=Object.keys(e);for(i=0;i<s.length;i++)n=s[i],t.indexOf(n)>=0||(r[n]=e[n]);return r}(e,t);if(Object.getOwnPropertySymbols){var s=Object.getOwnPropertySymbols(e);for(i=0;i<s.length;i++)n=s[i],t.indexOf(n)>=0||Object.prototype.propertyIsEnumerable.call(e,n)&&(r[n]=e[n])}return r}const f=Object(i.getLogger)(e);class m{constructor(e={}){const{jitsiConnection:t}=e,n=p(e,["jitsiConnection"]);this._options=l({iceConfig:t&&t.xmpp.connection.jingle.p2pIceConfig},n),this._peerConnection=null,this._onFatalError=this._onFatalError.bind(this),this._onSendMessage=this._onSendMessage.bind(this),this._onRemoteStream=this._onRemoteStream.bind(this)}processMessage(e){const t=e.from;if(!t)return;if(this._peerConnection&&this._peerConnection.getPeerJid()!==t)return void this._onFatalError(t,u.a.CONNECTION_ERROR,"rejected");const n=this._convertStringToXML(e.data.iq),i=n&&n.find("jingle"),r=i&&i.attr("action");r===u.a.INITIATE&&(this._peerConnection=this._createPeerConnection(t,{isInitiator:!1,receiveVideo:!0})),this._peerConnection&&this._peerConnection.processMessage(i),r!==u.a.CONNECTION_ERROR&&r!==u.a.UNAVAILABLE&&r!==u.a.TERMINATE||this._selfCloseConnection()}start(e,t=[]){this._peerConnection=this._createPeerConnection(e,{isInitiator:!0,receiveVideo:!1}),this._peerConnection.start(t)}stop(){this._peerConnection&&this._peerConnection.stop(),this._peerConnection=null}_convertStringToXML(e){try{const t=(new DOMParser).parseFromString(e,"text/xml");return $(t)}catch(e){return f.error("Attempted to convert incorrectly formatted xml"),null}}_createPeerConnection(e,t={}){if(!e)throw new Error("Cannot create ProxyConnectionPC without a peer.");const n=l({iceConfig:this._options.iceConfig,onError:this._onFatalError,onRemoteStream:this._onRemoteStream,onSendMessage:this._onSendMessage,peerJid:e},t);return new d.a(n)}_onFatalError(e,t,n=""){f.error("Received a proxy connection error",e,t,n);const i=Object(r.$iq)({to:e,type:"set"}).c("jingle",{xmlns:"urn:xmpp:jingle:1",action:t}).c("details").t(n).up();this._onSendMessage(e,i),this._peerConnection&&this._peerConnection.getPeerJid()===e&&this._selfCloseConnection()}_onRemoteStream(e){if(!this._options.onRemoteStream)return f.error("Remote track received without callback."),void e.dispose();const t=e.isVideoTrack();let n;t&&(n=this._options.convertVideoToDesktop?a.a.DESKTOP:a.a.CAMERA);const i=e.getOriginalStream(),r=c.a.newCreateLocalTracks([{deviceId:`proxy:${this._peerConnection.getPeerJid()}`,mediaType:t?s.c:s.a,sourceType:"proxy",stream:i,track:i.getVideoTracks()[0],videoType:n}]);this._options.onRemoteStream(r[0])}_onSendMessage(e,t){if(this._options.onSendMessage)try{const n=(new XMLSerializer).serializeToString(t.nodeTree||t);this._options.onSendMessage(e,{iq:n})}catch(e){f.error("Attempted to send an incorrectly formatted iq.")}}_selfCloseConnection(){this.stop(),this._options.onConnectionClosed&&this._options.onConnectionClosed()}}}).call(this,"modules/proxyconnection/ProxyConnectionService.js")},function(e,t,n){"use strict";(function(e){n.d(t,"a",function(){return m});var i=n(4),r=n(12),s=n(8),o=n.n(s),a=n(0),c=n.n(a),d=n(47),u=n(37),l=n(30);function h(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{},i=Object.keys(n);"function"==typeof Object.getOwnPropertySymbols&&(i=i.concat(Object.getOwnPropertySymbols(n).filter(function(e){return Object.getOwnPropertyDescriptor(n,e).enumerable}))),i.forEach(function(t){p(e,t,n[t])})}return e}function p(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}const f=Object(i.getLogger)(e);class m{constructor(e={}){this._options=h({iceConfig:{},isInitiator:!1,receiveAudio:!1,receiveVideo:!1},e),this._tracks=[],this._peerConnection=null,this._onError=this._onError.bind(this),this._onRemoteStream=this._onRemoteStream.bind(this),this._onSendMessage=this._onSendMessage.bind(this)}getPeerJid(){return this._options.peerJid}processMessage(e){switch(e.attr("action")){case l.a.ACCEPT:this._onSessionAccept(e);break;case l.a.INITIATE:this._onSessionInitiate(e);break;case l.a.TERMINATE:this._onSessionTerminate(e);break;case l.a.TRANSPORT_INFO:this._onTransportInfo(e)}}start(e=[]){this._peerConnection||(this._tracks=this._tracks.concat(e),this._peerConnection=this._createPeerConnection(),this._peerConnection.invite(e))}stop(){this._peerConnection&&this._peerConnection.terminate(),this._onSessionTerminate()}_createPeerConnection(){const e={connected:!0,jingle:{terminate:()=>{}},sendIQ:this._onSendMessage,addEventListener:()=>()=>{}},t=h({iceServers:u.a},this._options.iceConfig),n={addPresenceListener:()=>{},connectionTimes:[],eventEmitter:{emit:e=>{switch(e){case c.a.CONNECTION_ICE_FAILED:case c.a.CONNECTION_FAILED:this._onError(l.a.CONNECTION_ERROR,e)}}},getMediaPresenceInfo:()=>({}),removePresenceListener:()=>{}};this._rtc=new r.a(this,{}),this._rtc.addListener(o.a.REMOTE_TRACK_ADDED,this._onRemoteStream);const i=new d.a(void 0,void 0,this._options.peerJid,e,{offerToReceiveAudio:this._options.receiveAudio,offerToReceiveVideo:this._options.receiveVideo},t,!0,this._options.isInitiator);return i.initialize(n,this._rtc,{}),i}_onError(e,t=""){this._options.onError(this._options.peerJid,e,t)}_onRemoteStream(e){this._tracks.push(e),this._options.onRemoteStream(e)}_onSendMessage(e){this._options.onSendMessage(this._options.peerJid,e)}_onSessionAccept(e){this._peerConnection?this._peerConnection.setAnswer(e):f.error("Received an answer when no peer connection exists.")}_onSessionInitiate(e){this._peerConnection?f.error("Received an offer when an offer was already sent."):(this._peerConnection=this._createPeerConnection(),this._peerConnection.acceptOffer(e,()=>{},()=>this._onError(this._options.peerJid,l.a.CONNECTION_ERROR,"session initiate error")))}_onSessionTerminate(){this._tracks.forEach(e=>e.dispose()),this._tracks=[],this._peerConnection&&this._peerConnection.onTerminated(),this._rtc&&(this._rtc.removeListener(o.a.REMOTE_TRACK_ADDED,this._onRemoteStream),this._rtc.destroy())}_onTransportInfo(e){this._peerConnection.addIceCandidates(e)}}}).call(this,"modules/proxyconnection/ProxyConnectionPC.js")},function(e,t,n){"use strict";var i=n(49),r=n.n(i),s=n(21),o=n.n(s);var a={write:function(e,t){return void 0!==e&&void 0!==e.media&&Array.isArray(e.media)&&e.media.forEach(e=>{e.sources&&e.sources.length&&(e.ssrcs=[],e.sources.forEach(t=>{Object.keys(t).forEach(n=>{"id"!==n&&e.ssrcs.push({id:t.id,attribute:n,value:t[n]})})}),delete e.sources),e.ssrcGroups&&e.ssrcGroups.length&&e.ssrcGroups.forEach(e=>{void 0!==e.ssrcs&&Array.isArray(e.ssrcs)&&(e.ssrcs=e.ssrcs.join(" "))})}),o.a.write(e,t)},parse:function(e){const t=o.a.parse(e);return void 0!==t&&void 0!==t.media&&Array.isArray(t.media)&&t.media.forEach(e=>{void 0!==e.ssrcs&&Array.isArray(e.ssrcs)&&(e.sources=[],e.ssrcs.forEach(t=>{const n=e.sources.findIndex(e=>e.id===t.id);if(n>-1)e.sources[n][t.attribute]=t.value;else{const n={id:t.id};n[t.attribute]=t.value,e.sources.push(n)}}),delete e.ssrcs),void 0!==e.ssrcGroups&&Array.isArray(e.ssrcGroups)&&e.ssrcGroups.forEach(e=>{"string"==typeof e.ssrcs&&(e.ssrcs=e.ssrcs.split(" "))})}),t}};const c=["audio","video","data"],d=e=>e.find(e=>"SIM"===e.semantics),u=e=>e.find(e=>"FID"===e.semantics);function l(e,t,n,i){if(!e||!t)return;const r=e=>i.find(t=>t.id.toString()===e);t.ssrcs.forEach(t=>{e.sources.push(r(t));const i=n[parseInt(t,10)].find(e=>"FID"===e.semantics);if(i){const n=i.ssrcs.find(e=>e!==t);e.sources.push(r(n)),e.ssrcGroups.push(i)}}),e.ssrcGroups.push(t)}function h(e,t,n,i){if(!e||!t)return;if(e.sources=[],e.ssrcGroups=[],!n[t.id])return e.sources.push(t),void(e.msid=t.msid);const r=d(n[t.id]),s=u(n[t.id]);if(r)l(e,r,n,i);else if(s){const 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i=r()(e);i.sources&&Array.isArray(i.sources)&&i.sources.forEach(t=>{e.msid?t.msid=e.msid:delete t.msid}),i.ssrcGroups||(i.ssrcGroups=[]),delete i.msid,i.mid=t,n[t]=i}else e.msid&&(e.sources&&Array.isArray(e.sources)&&(n[t].sources=n[t].sources.concat(e.sources)),void 0!==e.ssrcGroups&&Array.isArray(e.ssrcGroups)&&(n[t].ssrcGroups=n[t].ssrcGroups.concat(e.ssrcGroups)))}),t.media=Object.values(n);const s=[];Object.values(n).forEach(e=>{"inactive"!==e.direction&&s.push(e.mid)}),t.groups.forEach(e=>{"BUNDLE"===e.type&&(e.mids=s.join(" "))}),t.msidSemantic={semantic:"WMS",token:"*"};const o=a.write(t);return new RTCSessionDescription({type:e.type,sdp:o})}toUnifiedPlan(e,t=null){if(!e||"string"!=typeof e.sdp)return console.warn("An empty description was passed as an argument."),e;const n=a.parse(e.sdp);if(!n.media||!n.media.length)return console.warn("The description has no media."),e;if(n.media.length>3||n.media.every(e=>-1===c.indexOf(e.mid)))return console.warn("The description does not 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t=r()(e);t.mid=i.media.length.toString(),t.direction="sendonly",h(t,o,n,e.sources),i.media.push(t)}})}),n.media=i?i.media:Object.values(s);const o=[];n.media.forEach(e=>{o.push(e.mid)}),n.groups.forEach(e=>{"BUNDLE"===e.type&&(e.mids=o.join(" "))}),n.msidSemantic={semantic:"WMS",token:"*"},n.origin.sessionVersion++;const d=a.write(n);return new RTCSessionDescription({type:e.type,sdp:d})}}n.d(t,"a",function(){return f})},function(e,t,n){e.exports=n(134).default},function(e,t,n){"use strict";n.r(t),function(e){var i=n(73),r=n(85),s=n(20),o=n(56),a=n(7),c=n(86),d=n.n(c),u=n(28),l=n(57),h=n(11),p=n.n(h),f=n(18),m=n(2),g=n(87),_=n(39),v=n(25),S=n(68),y=n(48),E=n(16),T=n(13),b=n(15),C=n(60),R=n(52),A=n(4),w=n.n(A),I=n(9),P=n(31),D=n.n(P),N=n(44),O=n(12),M=n(3),L=n(53),k=n.n(L),x=n(129),F=n(130),j=n(5),U=n(22);const H=w.a.getLogger(e);function J(e){const 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this.mediaDevices.isMultipleAudioInputSupported()},isCollectingLocalStats:()=>j.a.audioLevelsEnabled&&R.a.isLocalStatsSupported(),enumerateDevices(e){H.warn("This method is deprecated, use JitsiMeetJS.mediaDevices.enumerateDevices instead"),this.mediaDevices.enumerateDevices(e)},getGlobalOnErrorHandler(e,t,n,i,r){H.error(`UnhandledError: ${e}`,`Script: ${t}`,`Line: ${n}`,`Column: ${i}`,"StackTrace: ",r),j.a.reportGlobalError(r)},setVideoTrackContentHints(e,t){"contentHint"in e?(e.contentHint=t,e.contentHint!==t&&H.debug("Invalid video track contentHint")):H.debug("MediaStreamTrack contentHint attribute not supported")},util:{AuthUtil:d(),ScriptUtil:k(),browser:M.a}},"object"==typeof window.JitsiMeetJS?Object.assign({},window.JitsiMeetJS,B):B)}.call(this,"JitsiMeetJS.js")},function(e,t,n){var i=n(69);function 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/*!
* currentExecutingScript
* Get the currently executing script, regardless of its source/trigger/synchronicity. Similar to HTML5's `document.currentScript` but arguably much more useful!
* Copyright (c) 2015 James M. Greene
* Licensed MIT
* https://github.com/JamesMGreene/currentExecutingScript
* v0.1.3
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"+t),-1!==this.ssrcCache.indexOf(t)?(console.log("SdpSimulcast: Have seen primary ssrc before, filling in data from cache"),e=this._fillInSourceDataFromCache(e)):(console.log("SdpSimulcast: Have not seen primary ssrc before, generating source data"),e=this._generateSourceData(e,t)),this.ssrcCache=this._parseSimLayers(e),e},d.prototype.mungeRemoteDescription=function(e){if(!l(e))return e;var t=i.parse(e.sdp),n=this;return u(t,function(e){n.options.explodeRemoteSimulcast?function(e){if(e&&Array.isArray(e.ssrcGroups))for(var t=s(e),n=[],i=e.ssrcGroups.length;i--;)if("SIM"===e.ssrcGroups[i].semantics){for(var r=e.ssrcGroups[i].ssrcs.split(" "),a=0;a<r.length;a++){var c=r[a];n.push(c);var d=t[c].msid.split(" ");t[c].msid=[d[0],"/",a," ",d[1],"/",a].join(""),t[c].cname=[t[c].cname,"/",a].join(""),e.ssrcGroups.forEach(function(e){if("SIM"!==e.semantics){var i=e.ssrcs.split(" 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RTCSessionDescription({type:e.type,sdp:i.write(t)})},d.prototype.mungeLocalDescription=function(e){if(!l(e))return e;var t=i.parse(e.sdp),n=this;return u(t,function(e){"recvonly"!=e.direction&&"inactive"!=e.direction&&n._restoreSimulcast(e)}),new RTCSessionDescription({type:e.type,sdp:i.write(t)})},e.exports=d},function(e,t){t.writeSsrcs=function(e,t){var n=[];if(void 0!==e&&0!==Object.keys(e).length){Array.isArray(t)||(t=[]);for(var i=0;i<t.length;i++){var r=t[i],s=e[r];Object.keys(s).forEach(function(e){n.push({id:r,attribute:e,value:s[e]})})}Object.keys(e).forEach(function(i){if(i=parseInt(i),!(t.indexOf(i)>=0)){var r=e[i];Object.keys(r).forEach(function(e){n.push({id:i,attribute:e,value:r[e]})})}})}return n},t.parseSsrcs=function(e){var t={};return void 0!==e.ssrcs&&Array.isArray(e.ssrcs)&&e.ssrcs.forEach(function(e){t[e.id]||(t[e.id]={}),t[e.id][e.attribute]=e.value}),t}},function(e,t,n){!function(e){"use 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e[t])};t((e=JSON.parse(JSON.stringify(e))).audio,"autoGainControl","googAutoGainControl"),t(e.audio,"noiseSuppression","googNoiseSuppression"),e.audio=i(e.audio)}if(e&&"object"==typeof e.video){let s=e.video.facingMode;s=s&&("object"==typeof s?s:{ideal:s});const o=n.version<66;if(s&&("user"===s.exact||"environment"===s.exact||"user"===s.ideal||"environment"===s.ideal)&&(!t.mediaDevices.getSupportedConstraints||!t.mediaDevices.getSupportedConstraints().facingMode||o)){let n;if(delete e.video.facingMode,"environment"===s.exact||"environment"===s.ideal?n=["back","rear"]:"user"!==s.exact&&"user"!==s.ideal||(n=["front"]),n)return t.mediaDevices.enumerateDevices().then(t=>{let o=(t=t.filter(e=>"videoinput"===e.kind)).find(e=>n.some(t=>e.label.toLowerCase().includes(t)));return!o&&t.length&&n.includes("back")&&(o=t[t.length-1]),o&&(e.video.deviceId=s.exact?{exact:o.deviceId}:{ideal:o.deviceId}),e.video=i(e.video),y("chrome: "+JSON.stringify(e)),r(e)})}e.video=i(e.video)}return y("chrome: "+JSON.stringify(e)),r(e)},s=function(e){return n.version>=64?e:{name:{PermissionDeniedError:"NotAllowedError",PermissionDismissedError:"NotAllowedError",InvalidStateError:"NotAllowedError",DevicesNotFoundError:"NotFoundError",ConstraintNotSatisfiedError:"OverconstrainedError",TrackStartError:"NotReadableError",MediaDeviceFailedDueToShutdown:"NotAllowedError",MediaDeviceKillSwitchOn:"NotAllowedError",TabCaptureError:"AbortError",ScreenCaptureError:"AbortError",DeviceCaptureError:"AbortError"}[e.name]||e.name,message:e.message,constraint:e.constraint||e.constraintName,toString(){return this.name+(this.message&&": ")+this.message}}};if(t.getUserMedia=function(e,n,i){r(e,e=>{t.webkitGetUserMedia(e,n,e=>{i&&i(s(e))})})}.bind(t),t.mediaDevices.getUserMedia){const e=t.mediaDevices.getUserMedia.bind(t.mediaDevices);t.mediaDevices.getUserMedia=function(t){return r(t,t=>e(t).then(e=>{if(t.audio&&!e.getAudioTracks().length||t.video&&!e.getVideoTracks().length)throw e.getTracks().forEach(e=>{e.stop()}),new DOMException("","NotFoundError");return e},e=>Promise.reject(s(e))))}}}function T(e,t){e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||e.navigator.mediaDevices&&("function"==typeof t?e.navigator.mediaDevices.getDisplayMedia=function(n){return t(n).then(t=>{const i=n.video&&n.video.width,r=n.video&&n.video.height,s=n.video&&n.video.frameRate;return n.video={mandatory:{chromeMediaSource:"desktop",chromeMediaSourceId:t,maxFrameRate:s||3}},i&&(n.video.mandatory.maxWidth=i),r&&(n.video.mandatory.maxHeight=r),e.navigator.mediaDevices.getUserMedia(n)})}:console.error("shimGetDisplayMedia: getSourceId argument is not a function"))}function b(e){e.MediaStream=e.MediaStream||e.webkitMediaStream}function C(e){if("object"!=typeof e||!e.RTCPeerConnection||"ontrack"in e.RTCPeerConnection.prototype)l(e,"track",e=>(e.transceiver||Object.defineProperty(e,"transceiver",{value:{receiver:e.receiver}}),e));else{Object.defineProperty(e.RTCPeerConnection.prototype,"ontrack",{get(){return this._ontrack},set(e){this._ontrack&&this.removeEventListener("track",this._ontrack),this.addEventListener("track",this._ontrack=e)},enumerable:!0,configurable:!0});const t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){return this._ontrackpoly||(this._ontrackpoly=(t=>{t.stream.addEventListener("addtrack",n=>{let i;i=e.RTCPeerConnection.prototype.getReceivers?this.getReceivers().find(e=>e.track&&e.track.id===n.track.id):{track:n.track};const r=new Event("track");r.track=n.track,r.receiver=i,r.transceiver={receiver:i},r.streams=[t.stream],this.dispatchEvent(r)}),t.stream.getTracks().forEach(n=>{let i;i=e.RTCPeerConnection.prototype.getReceivers?this.getReceivers().find(e=>e.track&&e.track.id===n.id):{track:n};const r=new Event("track");r.track=n,r.receiver=i,r.transceiver={receiver:i},r.streams=[t.stream],this.dispatchEvent(r)})}),this.addEventListener("addstream",this._ontrackpoly)),t.apply(this,arguments)}}}function R(e){if("object"==typeof e&&e.RTCPeerConnection&&!("getSenders"in e.RTCPeerConnection.prototype)&&"createDTMFSender"in e.RTCPeerConnection.prototype){const t=function(e,t){return{track:t,get dtmf(){return void 0===this._dtmf&&("audio"===t.kind?this._dtmf=e.createDTMFSender(t):this._dtmf=null),this._dtmf},_pc:e}};if(!e.RTCPeerConnection.prototype.getSenders){e.RTCPeerConnection.prototype.getSenders=function(){return this._senders=this._senders||[],this._senders.slice()};const n=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addTrack=function(e,i){let r=n.apply(this,arguments);return r||(r=t(this,e),this._senders.push(r)),r};const i=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){i.apply(this,arguments);const t=this._senders.indexOf(e);-1!==t&&this._senders.splice(t,1)}}const n=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){this._senders=this._senders||[],n.apply(this,[e]),e.getTracks().forEach(e=>{this._senders.push(t(this,e))})};const i=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){this._senders=this._senders||[],i.apply(this,[e]),e.getTracks().forEach(e=>{const t=this._senders.find(t=>t.track===e);t&&this._senders.splice(this._senders.indexOf(t),1)})}}else if("object"==typeof e&&e.RTCPeerConnection&&"getSenders"in e.RTCPeerConnection.prototype&&"createDTMFSender"in e.RTCPeerConnection.prototype&&e.RTCRtpSender&&!("dtmf"in e.RTCRtpSender.prototype)){const t=e.RTCPeerConnection.prototype.getSenders;e.RTCPeerConnection.prototype.getSenders=function(){const e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e},Object.defineProperty(e.RTCRtpSender.prototype,"dtmf",{get(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}}function A(e){if(!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){const[e,n,i]=arguments;if(arguments.length>0&&"function"==typeof e)return t.apply(this,arguments);if(0===t.length&&(0===arguments.length||"function"!=typeof e))return t.apply(this,[]);const r=function(e){const t={};return e.result().forEach(e=>{const n={id:e.id,timestamp:e.timestamp,type:{localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[e.type]||e.type};e.names().forEach(t=>{n[t]=e.stat(t)}),t[n.id]=n}),t},s=function(e){return new Map(Object.keys(e).map(t=>[t,e[t]]))};if(arguments.length>=2){const i=function(e){n(s(r(e)))};return t.apply(this,[i,e])}return new 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this._pc.getStats().then(t=>S(t,e.track,!1))}}if(!("getStats"in e.RTCRtpSender.prototype&&"getStats"in e.RTCRtpReceiver.prototype))return;const t=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof e.MediaStreamTrack){const e=arguments[0];let t,n,i;return this.getSenders().forEach(n=>{n.track===e&&(t?i=!0:t=n)}),this.getReceivers().forEach(t=>(t.track===e&&(n?i=!0:n=t),t.track===e)),i||t&&n?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):t?t.getStats():n?n.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return t.apply(this,arguments)}}function I(e){e.RTCPeerConnection.prototype.getLocalStreams=function(){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(e=>this._shimmedLocalStreams[e][0])};const t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addTrack=function(e,n){if(!n)return t.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};const i=t.apply(this,arguments);return this._shimmedLocalStreams[n.id]?-1===this._shimmedLocalStreams[n.id].indexOf(i)&&this._shimmedLocalStreams[n.id].push(i):this._shimmedLocalStreams[n.id]=[n,i],i};const n=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){this._shimmedLocalStreams=this._shimmedLocalStreams||{},e.getTracks().forEach(e=>{if(this.getSenders().find(t=>t.track===e))throw new DOMException("Track already exists.","InvalidAccessError")});const t=this.getSenders();n.apply(this,arguments);const i=this.getSenders().filter(e=>-1===t.indexOf(e));this._shimmedLocalStreams[e.id]=[e].concat(i)};const i=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[e.id],i.apply(this,arguments)};const r=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},e&&Object.keys(this._shimmedLocalStreams).forEach(t=>{const n=this._shimmedLocalStreams[t].indexOf(e);-1!==n&&this._shimmedLocalStreams[t].splice(n,1),1===this._shimmedLocalStreams[t].length&&delete this._shimmedLocalStreams[t]}),r.apply(this,arguments)}}function P(e){if(!e.RTCPeerConnection)return;const t=g(e);if(e.RTCPeerConnection.prototype.addTrack&&t.version>=65)return I(e);const n=e.RTCPeerConnection.prototype.getLocalStreams;e.RTCPeerConnection.prototype.getLocalStreams=function(){const e=n.apply(this);return this._reverseStreams=this._reverseStreams||{},e.map(e=>this._reverseStreams[e.id])};const i=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(t){if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},t.getTracks().forEach(e=>{if(this.getSenders().find(t=>t.track===e))throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[t.id]){const n=new e.MediaStream(t.getTracks());this._streams[t.id]=n,this._reverseStreams[n.id]=t,t=n}i.apply(this,[t])};const r=e.RTCPeerConnection.prototype.removeStream;function s(e,t){let n=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{const i=e._reverseStreams[t],r=e._streams[i.id];n=n.replace(new RegExp(r.id,"g"),i.id)}),new RTCSessionDescription({type:t.type,sdp:n})}e.RTCPeerConnection.prototype.removeStream=function(e){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},r.apply(this,[this._streams[e.id]||e]),delete this._reverseStreams[this._streams[e.id]?this._streams[e.id].id:e.id],delete this._streams[e.id]},e.RTCPeerConnection.prototype.addTrack=function(t,n){if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");const i=[].slice.call(arguments,1);if(1!==i.length||!i[0].getTracks().find(e=>e===t))throw new DOMException("The adapter.js addTrack polyfill only supports a single stream which is associated with the specified track.","NotSupportedError");if(this.getSenders().find(e=>e.track===t))throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};const r=this._streams[n.id];if(r)r.addTrack(t),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{const i=new e.MediaStream([t]);this._streams[n.id]=i,this._reverseStreams[i.id]=n,this.addStream(i)}return this.getSenders().find(e=>e.track===t)},["createOffer","createAnswer"].forEach(function(t){const n=e.RTCPeerConnection.prototype[t],i={[t](){const e=arguments;return arguments.length&&"function"==typeof arguments[0]?n.apply(this,[t=>{const n=s(this,t);e[0].apply(null,[n])},t=>{e[1]&&e[1].apply(null,t)},arguments[2]]):n.apply(this,arguments).then(e=>s(this,e))}};e.RTCPeerConnection.prototype[t]=i[t]});const o=e.RTCPeerConnection.prototype.setLocalDescription;e.RTCPeerConnection.prototype.setLocalDescription=function(){return arguments.length&&arguments[0].type?(arguments[0]=function(e,t){let n=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{const i=e._reverseStreams[t],r=e._streams[i.id];n=n.replace(new RegExp(i.id,"g"),r.id)}),new RTCSessionDescription({type:t.type,sdp:n})}(this,arguments[0]),o.apply(this,arguments)):o.apply(this,arguments)};const a=Object.getOwnPropertyDescriptor(e.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(e.RTCPeerConnection.prototype,"localDescription",{get(){const e=a.get.apply(this);return""===e.type?e:s(this,e)}}),e.RTCPeerConnection.prototype.removeTrack=function(e){if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!e._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(!(e._pc===this))throw new DOMException("Sender was not created by this connection.","InvalidAccessError");let t;this._streams=this._streams||{},Object.keys(this._streams).forEach(n=>{this._streams[n].getTracks().find(t=>e.track===t)&&(t=this._streams[n])}),t&&(1===t.getTracks().length?this.removeStream(this._reverseStreams[t.id]):t.removeTrack(e.track),this.dispatchEvent(new Event("negotiationneeded")))}}function D(e){const t=g(e);if(!e.RTCPeerConnection&&e.webkitRTCPeerConnection&&(e.RTCPeerConnection=e.webkitRTCPeerConnection),!e.RTCPeerConnection)return;const n=0===e.RTCPeerConnection.prototype.addIceCandidate.length;t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){const n=e.RTCPeerConnection.prototype[t],i={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=i[t]});const i=e.RTCPeerConnection.prototype.addIceCandidate;e.RTCPeerConnection.prototype.addIceCandidate=function(){return n||arguments[0]?t.version<78&&arguments[0]&&""===arguments[0].candidate?Promise.resolve():i.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())}}function N(e){l(e,"negotiationneeded",e=>{if("stable"===e.target.signalingState)return e})}var O=n(79),M=n.n(O);function L(e){const t=e&&e.navigator,n=t.mediaDevices.getUserMedia.bind(t.mediaDevices);t.mediaDevices.getUserMedia=function(e){return n(e).catch(e=>Promise.reject(function(e){return{name:{PermissionDeniedError:"NotAllowedError"}[e.name]||e.name,message:e.message,constraint:e.constraint,toString(){return this.name}}}(e)))}}function k(e){"getDisplayMedia"in e.navigator&&e.navigator.mediaDevices&&(e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||(e.navigator.mediaDevices.getDisplayMedia=e.navigator.getDisplayMedia.bind(e.navigator)))}function x(e){const t=g(e);if(e.RTCIceGatherer&&(e.RTCIceCandidate||(e.RTCIceCandidate=function(e){return e}),e.RTCSessionDescription||(e.RTCSessionDescription=function(e){return e}),t.version<15025)){const t=Object.getOwnPropertyDescriptor(e.MediaStreamTrack.prototype,"enabled");Object.defineProperty(e.MediaStreamTrack.prototype,"enabled",{set(e){t.set.call(this,e);const n=new Event("enabled");n.enabled=e,this.dispatchEvent(n)}})}!e.RTCRtpSender||"dtmf"in e.RTCRtpSender.prototype||Object.defineProperty(e.RTCRtpSender.prototype,"dtmf",{get(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=new e.RTCDtmfSender(this):"video"===this.track.kind&&(this._dtmf=null)),this._dtmf}}),e.RTCDtmfSender&&!e.RTCDTMFSender&&(e.RTCDTMFSender=e.RTCDtmfSender);const n=M()(e,t.version);e.RTCPeerConnection=function(e){return e&&e.iceServers&&(e.iceServers=function(e,t){let n=!1;return(e=JSON.parse(JSON.stringify(e))).filter(e=>{if(e&&(e.urls||e.url)){var t=e.urls||e.url;e.url&&!e.urls&&m("RTCIceServer.url","RTCIceServer.urls");const i="string"==typeof t;return i&&(t=[t]),t=t.filter(e=>{if(0===e.indexOf("stun:"))return!1;const t=e.startsWith("turn")&&!e.startsWith("turn:[")&&e.includes("transport=udp");return t&&!n?(n=!0,!0):t&&!n}),delete e.url,e.urls=i?t[0]:t,!!t.length}})}(e.iceServers,t.version),f("ICE servers after filtering:",e.iceServers)),new n(e)},e.RTCPeerConnection.prototype=n.prototype}function F(e){!e.RTCRtpSender||"replaceTrack"in e.RTCRtpSender.prototype||(e.RTCRtpSender.prototype.replaceTrack=e.RTCRtpSender.prototype.setTrack)}function j(e){const t=g(e),n=e&&e.navigator,i=e&&e.MediaStreamTrack;if(n.getUserMedia=function(e,t,i){m("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),n.mediaDevices.getUserMedia(e).then(t,i)},!(t.version>55&&"autoGainControl"in n.mediaDevices.getSupportedConstraints())){const e=function(e,t,n){t in e&&!(n in e)&&(e[n]=e[t],delete e[t])},t=n.mediaDevices.getUserMedia.bind(n.mediaDevices);if(n.mediaDevices.getUserMedia=function(n){return"object"==typeof n&&"object"==typeof n.audio&&(n=JSON.parse(JSON.stringify(n)),e(n.audio,"autoGainControl","mozAutoGainControl"),e(n.audio,"noiseSuppression","mozNoiseSuppression")),t(n)},i&&i.prototype.getSettings){const t=i.prototype.getSettings;i.prototype.getSettings=function(){const n=t.apply(this,arguments);return e(n,"mozAutoGainControl","autoGainControl"),e(n,"mozNoiseSuppression","noiseSuppression"),n}}if(i&&i.prototype.applyConstraints){const t=i.prototype.applyConstraints;i.prototype.applyConstraints=function(n){return"audio"===this.kind&&"object"==typeof n&&(n=JSON.parse(JSON.stringify(n)),e(n,"autoGainControl","mozAutoGainControl"),e(n,"noiseSuppression","mozNoiseSuppression")),t.apply(this,[n])}}}}function U(e,t){e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||e.navigator.mediaDevices&&(e.navigator.mediaDevices.getDisplayMedia=function(n){if(!n||!n.video){const e=new DOMException("getDisplayMedia without video constraints is undefined");return e.name="NotFoundError",e.code=8,Promise.reject(e)}return!0===n.video?n.video={mediaSource:t}:n.video.mediaSource=t,e.navigator.mediaDevices.getUserMedia(n)})}function H(e){"object"==typeof e&&e.RTCTrackEvent&&"receiver"in e.RTCTrackEvent.prototype&&!("transceiver"in e.RTCTrackEvent.prototype)&&Object.defineProperty(e.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function J(e){const t=g(e);if("object"!=typeof e||!e.RTCPeerConnection&&!e.mozRTCPeerConnection)return;if(!e.RTCPeerConnection&&e.mozRTCPeerConnection&&(e.RTCPeerConnection=e.mozRTCPeerConnection),t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(t){const n=e.RTCPeerConnection.prototype[t],i={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=i[t]}),t.version<68){const t=e.RTCPeerConnection.prototype.addIceCandidate;e.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?arguments[0]&&""===arguments[0].candidate?Promise.resolve():t.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())}}const n={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},i=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){const[e,r,s]=arguments;return i.apply(this,[e||null]).then(e=>{if(t.version<53&&!r)try{e.forEach(e=>{e.type=n[e.type]||e.type})}catch(t){if("TypeError"!==t.name)throw t;e.forEach((t,i)=>{e.set(i,Object.assign({},t,{type:n[t.type]||t.type}))})}return e}).then(r,s)}}function B(e){if("object"!=typeof e||!e.RTCPeerConnection||!e.RTCRtpSender)return;if(e.RTCRtpSender&&"getStats"in e.RTCRtpSender.prototype)return;const t=e.RTCPeerConnection.prototype.getSenders;t&&(e.RTCPeerConnection.prototype.getSenders=function(){const e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e});const n=e.RTCPeerConnection.prototype.addTrack;n&&(e.RTCPeerConnection.prototype.addTrack=function(){const e=n.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function G(e){if("object"!=typeof e||!e.RTCPeerConnection||!e.RTCRtpSender)return;if(e.RTCRtpSender&&"getStats"in e.RTCRtpReceiver.prototype)return;const t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){const e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e}),l(e,"track",e=>(e.receiver._pc=e.srcElement,e)),e.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function $(e){!e.RTCPeerConnection||"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){m("removeStream","removeTrack"),this.getSenders().forEach(t=>{t.track&&e.getTracks().includes(t.track)&&this.removeTrack(t)})})}function V(e){e.DataChannel&&!e.RTCDataChannel&&(e.RTCDataChannel=e.DataChannel)}function q(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.addTransceiver;t&&(e.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];const e=arguments[1],n=e&&"sendEncodings"in e;n&&e.sendEncodings.forEach(e=>{if("rid"in e){if(!/^[a-z0-9]{0,16}$/i.test(e.rid))throw new TypeError("Invalid RID value provided.")}if("scaleResolutionDownBy"in e&&!(parseFloat(e.scaleResolutionDownBy)>=1))throw new RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in e&&!(parseFloat(e.maxFramerate)>=0))throw new RangeError("max_framerate must be >= 0.0")});const i=t.apply(this,arguments);if(n){const{sender:t}=i,n=t.getParameters();"encodings"in n||(n.encodings=e.sendEncodings,this.setParametersPromises.push(t.setParameters(n).catch(()=>{})))}return i})}function K(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>t.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):t.apply(this,arguments)}}function W(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.createAnswer;e.RTCPeerConnection.prototype.createAnswer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>t.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):t.apply(this,arguments)}}function z(e){if("object"==typeof e&&e.RTCPeerConnection){if("getLocalStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in e.RTCPeerConnection.prototype)){const t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addStream=function(e){this._localStreams||(this._localStreams=[]),this._localStreams.includes(e)||this._localStreams.push(e),e.getAudioTracks().forEach(n=>t.call(this,n,e)),e.getVideoTracks().forEach(n=>t.call(this,n,e))},e.RTCPeerConnection.prototype.addTrack=function(e){const n=arguments[1];return n&&(this._localStreams?this._localStreams.includes(n)||this._localStreams.push(n):this._localStreams=[n]),t.apply(this,arguments)}}"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){this._localStreams||(this._localStreams=[]);const t=this._localStreams.indexOf(e);if(-1===t)return;this._localStreams.splice(t,1);const n=e.getTracks();this.getSenders().forEach(e=>{n.includes(e.track)&&this.removeTrack(e)})})}}function X(e){if("object"==typeof e&&e.RTCPeerConnection&&("getRemoteStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in e.RTCPeerConnection.prototype))){Object.defineProperty(e.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(e){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=e),this.addEventListener("track",this._onaddstreampoly=(e=>{e.streams.forEach(e=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(e))return;this._remoteStreams.push(e);const t=new Event("addstream");t.stream=e,this.dispatchEvent(t)})}))}});const t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){const e=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(t){t.streams.forEach(t=>{if(e._remoteStreams||(e._remoteStreams=[]),e._remoteStreams.indexOf(t)>=0)return;e._remoteStreams.push(t);const n=new Event("addstream");n.stream=t,e.dispatchEvent(n)})}),t.apply(e,arguments)}}}function Q(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype,n=t.createOffer,i=t.createAnswer,r=t.setLocalDescription,s=t.setRemoteDescription,o=t.addIceCandidate;t.createOffer=function(e,t){const i=arguments.length>=2?arguments[2]:arguments[0],r=n.apply(this,[i]);return t?(r.then(e,t),Promise.resolve()):r},t.createAnswer=function(e,t){const n=arguments.length>=2?arguments[2]:arguments[0],r=i.apply(this,[n]);return t?(r.then(e,t),Promise.resolve()):r};let a=function(e,t,n){const i=r.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i};t.setLocalDescription=a,a=function(e,t,n){const i=s.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i},t.setRemoteDescription=a,a=function(e,t,n){const i=o.apply(this,[e]);return n?(i.then(t,n),Promise.resolve()):i},t.addIceCandidate=a}function Y(e){const t=e&&e.navigator;if(t.mediaDevices&&t.mediaDevices.getUserMedia){const e=t.mediaDevices,n=e.getUserMedia.bind(e);t.mediaDevices.getUserMedia=(e=>n(Z(e)))}!t.getUserMedia&&t.mediaDevices&&t.mediaDevices.getUserMedia&&(t.getUserMedia=function(e,n,i){t.mediaDevices.getUserMedia(e).then(n,i)}.bind(t))}function Z(e){return e&&void 0!==e.video?Object.assign({},e,{video:v(e.video)}):e}function ee(e){const t=e.RTCPeerConnection;e.RTCPeerConnection=function(e,n){if(e&&e.iceServers){const t=[];for(let n=0;n<e.iceServers.length;n++){let i=e.iceServers[n];!i.hasOwnProperty("urls")&&i.hasOwnProperty("url")?(m("RTCIceServer.url","RTCIceServer.urls"),(i=JSON.parse(JSON.stringify(i))).urls=i.url,delete i.url,t.push(i)):t.push(e.iceServers[n])}e.iceServers=t}return new t(e,n)},e.RTCPeerConnection.prototype=t.prototype,"generateCertificate"in e.RTCPeerConnection&&Object.defineProperty(e.RTCPeerConnection,"generateCertificate",{get:()=>t.generateCertificate})}function te(e){"object"==typeof e&&e.RTCTrackEvent&&"receiver"in e.RTCTrackEvent.prototype&&!("transceiver"in e.RTCTrackEvent.prototype)&&Object.defineProperty(e.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function ne(e){const t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(e){if(e){void 0!==e.offerToReceiveAudio&&(e.offerToReceiveAudio=!!e.offerToReceiveAudio);const t=this.getTransceivers().find(e=>"audio"===e.receiver.track.kind);!1===e.offerToReceiveAudio&&t?"sendrecv"===t.direction?t.setDirection?t.setDirection("sendonly"):t.direction="sendonly":"recvonly"===t.direction&&(t.setDirection?t.setDirection("inactive"):t.direction="inactive"):!0!==e.offerToReceiveAudio||t||this.addTransceiver("audio"),void 0!==e.offerToReceiveVideo&&(e.offerToReceiveVideo=!!e.offerToReceiveVideo);const n=this.getTransceivers().find(e=>"video"===e.receiver.track.kind);!1===e.offerToReceiveVideo&&n?"sendrecv"===n.direction?n.setDirection?n.setDirection("sendonly"):n.direction="sendonly":"recvonly"===n.direction&&(n.setDirection?n.setDirection("inactive"):n.direction="inactive"):!0!==e.offerToReceiveVideo||n||this.addTransceiver("video")}return t.apply(this,arguments)}}var ie=n(45),re=n.n(ie);function se(e){if(!e.RTCIceCandidate||e.RTCIceCandidate&&"foundation"in e.RTCIceCandidate.prototype)return;const t=e.RTCIceCandidate;e.RTCIceCandidate=function(e){if("object"==typeof e&&e.candidate&&0===e.candidate.indexOf("a=")&&((e=JSON.parse(JSON.stringify(e))).candidate=e.candidate.substr(2)),e.candidate&&e.candidate.length){const n=new t(e),i=re.a.parseCandidate(e.candidate),r=Object.assign(n,i);return r.toJSON=function(){return{candidate:r.candidate,sdpMid:r.sdpMid,sdpMLineIndex:r.sdpMLineIndex,usernameFragment:r.usernameFragment}},r}return new t(e)},e.RTCIceCandidate.prototype=t.prototype,l(e,"icecandidate",t=>(t.candidate&&Object.defineProperty(t,"candidate",{value:new e.RTCIceCandidate(t.candidate),writable:"false"}),t))}function oe(e){if(!e.RTCPeerConnection)return;const t=g(e);"sctp"in e.RTCPeerConnection.prototype||Object.defineProperty(e.RTCPeerConnection.prototype,"sctp",{get(){return void 0===this._sctp?null:this._sctp}});const n=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,"chrome"===t.browser&&t.version>=76){const{sdpSemantics:e}=this.getConfiguration();"plan-b"===e&&Object.defineProperty(this,"sctp",{get(){return void 0===this._sctp?null:this._sctp},enumerable:!0,configurable:!0})}if(function(e){if(!e||!e.sdp)return!1;const t=re.a.splitSections(e.sdp);return t.shift(),t.some(e=>{const t=re.a.parseMLine(e);return t&&"application"===t.kind&&-1!==t.protocol.indexOf("SCTP")})}(arguments[0])){const e=function(e){const t=e.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(null===t||t.length<2)return-1;const n=parseInt(t[1],10);return n!=n?-1:n}(arguments[0]),n=function(e){let n=65536;return"firefox"===t.browser&&(n=t.version<57?-1===e?16384:2147483637:t.version<60?57===t.version?65535:65536:2147483637),n}(e),i=function(e,n){let i=65536;"firefox"===t.browser&&57===t.version&&(i=65535);const r=re.a.matchPrefix(e.sdp,"a=max-message-size:");return r.length>0?i=parseInt(r[0].substr(19),10):"firefox"===t.browser&&-1!==n&&(i=2147483637),i}(arguments[0],e);let r;r=0===n&&0===i?Number.POSITIVE_INFINITY:0===n||0===i?Math.max(n,i):Math.min(n,i);const s={};Object.defineProperty(s,"maxMessageSize",{get:()=>r}),this._sctp=s}return n.apply(this,arguments)}}function ae(e){if(!(e.RTCPeerConnection&&"createDataChannel"in e.RTCPeerConnection.prototype))return;function t(e,t){const n=e.send;e.send=function(){const i=arguments[0],r=i.length||i.size||i.byteLength;if("open"===e.readyState&&t.sctp&&r>t.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of "+t.sctp.maxMessageSize+" bytes)");return n.apply(e,arguments)}}const n=e.RTCPeerConnection.prototype.createDataChannel;e.RTCPeerConnection.prototype.createDataChannel=function(){const e=n.apply(this,arguments);return t(e,this),e},l(e,"datachannel",e=>(t(e.channel,e.target),e))}function ce(e){if(!e.RTCPeerConnection||"connectionState"in e.RTCPeerConnection.prototype)return;const t=e.RTCPeerConnection.prototype;Object.defineProperty(t,"connectionState",{get(){return{completed:"connected",checking:"connecting"}[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(t,"onconnectionstatechange",{get(){return this._onconnectionstatechange||null},set(e){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),e&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=e)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach(e=>{const n=t[e];t[e]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=(e=>{const t=e.target;if(t._lastConnectionState!==t.connectionState){t._lastConnectionState=t.connectionState;const n=new Event("connectionstatechange",e);t.dispatchEvent(n)}return e}),this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),n.apply(this,arguments)}})}function de(e){if(!e.RTCPeerConnection)return;const t=g(e);if("chrome"===t.browser&&t.version>=71)return;const n=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(e){return e&&e.sdp&&-1!==e.sdp.indexOf("\na=extmap-allow-mixed")&&(e.sdp=e.sdp.split("\n").filter(e=>"a=extmap-allow-mixed"!==e.trim()).join("\n")),n.apply(this,arguments)}}const ue=function({window:e}={},t={shimChrome:!0,shimFirefox:!0,shimEdge:!0,shimSafari:!0}){const n=f,c=g(e),d={browserDetails:c,commonShim:a,extractVersion:u,disableLog:h,disableWarnings:p};switch(c.browser){case"chrome":if(!i||!D||!t.shimChrome)return n("Chrome shim is not included in this adapter release."),d;n("adapter.js shimming chrome."),d.browserShim=i,E(e),b(e),D(e),C(e),P(e),R(e),A(e),w(e),N(e),se(e),ce(e),oe(e),ae(e),de(e);break;case"firefox":if(!s||!J||!t.shimFirefox)return n("Firefox shim is not included in this adapter release."),d;n("adapter.js shimming firefox."),d.browserShim=s,j(e),J(e),H(e),$(e),B(e),G(e),V(e),q(e),K(e),W(e),se(e),ce(e),oe(e),ae(e);break;case"edge":if(!r||!x||!t.shimEdge)return n("MS edge shim is not included in this adapter release."),d;n("adapter.js shimming edge."),d.browserShim=r,L(e),k(e),x(e),F(e),oe(e),ae(e);break;case"safari":if(!o||!t.shimSafari)return n("Safari shim is not included in this adapter release."),d;n("adapter.js shimming safari."),d.browserShim=o,ee(e),ne(e),Q(e),z(e),X(e),te(e),Y(e),se(e),oe(e),ae(e),de(e);break;default:n("Unsupported browser!")}return d}({window:window});t.default=ue}])});
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