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i=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]}),i.apply(this,arguments)}}function yn(e,t){if(!e.RTCPeerConnection)return;if(e.RTCPeerConnection.prototype.addTrack&&t.version>=65)return gn(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 r=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}r.apply(this,[t])};const i=e.RTCPeerConnection.prototype.removeStream;function a(e,t){let n=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{const r=e._reverseStreams[t],i=e._streams[r.id];n=n.replace(new RegExp(i.id,"g"),r.id)}),new RTCSessionDescription({type:t.type,sdp:n})}function o(e,t){let n=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{const r=e._reverseStreams[t],i=e._streams[r.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||{},i.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 r=[].slice.call(arguments,1);if(1!==r.length||!r[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");const i=this.getSenders().find(e=>e.track===t);if(i)throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};const a=this._streams[n.id];if(a)a.addTrack(t),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{const r=new e.MediaStream([t]);this._streams[n.id]=r,this._reverseStreams[r.id]=n,this.addStream(r)}return this.getSenders().find(e=>e.track===t)},["createOffer","createAnswer"].forEach((function(t){const n=e.RTCPeerConnection.prototype[t],r={[t](){const e=arguments;return arguments.length&&"function"==typeof arguments[0]?n.apply(this,[t=>{const n=a(this,t);e[0].apply(null,[n])},t=>{e[1]&&e[1].apply(null,t)},arguments[2]]):n.apply(this,arguments).then(e=>a(this,e))}};e.RTCPeerConnection.prototype[t]=r[t]}));const s=e.RTCPeerConnection.prototype.setLocalDescription;e.RTCPeerConnection.prototype.setLocalDescription=function(){return arguments.length&&arguments[0].type?(arguments[0]=o(this,arguments[0]),s.apply(this,arguments)):s.apply(this,arguments)};const c=Object.getOwnPropertyDescriptor(e.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(e.RTCPeerConnection.prototype,"localDescription",{get(){const e=c.get.apply(this);return""===e.type?e:a(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 Sn(e,t){!e.RTCPeerConnection&&e.webkitRTCPeerConnection&&(e.RTCPeerConnection=e.webkitRTCPeerConnection),e.RTCPeerConnection&&t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach((function(t){const n=e.RTCPeerConnection.prototype[t],r={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=r[t]}))}function kn(e,t){nn(e,"negotiationneeded",e=>{const n=e.target;if(!(t.version<72||n.getConfiguration&&"plan-b"===n.getConfiguration().sdpSemantics)||"stable"===n.signalingState)return e})}var bn=Object.freeze({__proto__:null,shimMediaStream:pn,shimOnTrack:fn,shimGetSendersWithDtmf:mn,shimGetStats:_n,shimSenderReceiverGetStats:vn,shimAddTrackRemoveTrackWithNative:gn,shimAddTrackRemoveTrack:yn,shimPeerConnection:Sn,fixNegotiationNeeded:kn,shimGetUserMedia:hn,shimGetDisplayMedia:function(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 r=n.video&&n.video.width,i=n.video&&n.video.height,a=n.video&&n.video.frameRate;return n.video={mandatory:{chromeMediaSource:"desktop",chromeMediaSourceId:t,maxFrameRate:a||3}},r&&(n.video.mandatory.maxWidth=r),i&&(n.video.mandatory.maxHeight=i),e.navigator.mediaDevices.getUserMedia(n)})}:console.error("shimGetDisplayMedia: getSourceId argument is not a function"))}});var In=R((function(e){var t={generateIdentifier:function(){return Math.random().toString(36).substr(2,10)}};t.localCName=t.generateIdentifier(),t.splitLines=function(e){return e.trim().split("\n").map((function(e){return e.trim()}))},t.splitSections=function(e){return e.split("\nm=").map((function(e,t){return(t>0?"m="+e:e).trim()+"\r\n"}))},t.getDescription=function(e){var n=t.splitSections(e);return n&&n[0]},t.getMediaSections=function(e){var n=t.splitSections(e);return n.shift(),n},t.matchPrefix=function(e,n){return t.splitLines(e).filter((function(e){return 0===e.indexOf(n)}))},t.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]},r=8;r<t.length;r+=2)switch(t[r]){case"raddr":n.relatedAddress=t[r+1];break;case"rport":n.relatedPort=parseInt(t[r+1],10);break;case"tcptype":n.tcpType=t[r+1];break;case"ufrag":n.ufrag=t[r+1],n.usernameFragment=t[r+1];break;default:n[t[r]]=t[r+1]}return n},t.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(" ")},t.parseIceOptions=function(e){return e.substr(14).split(" ")},t.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},t.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"},t.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]}},t.writeExtmap=function(e){return"a=extmap:"+(e.id||e.preferredId)+(e.direction&&"sendrecv"!==e.direction?"/"+e.direction:"")+" "+e.uri+"\r\n"},t.parseFmtp=function(e){for(var t,n={},r=e.substr(e.indexOf(" ")+1).split(";"),i=0;i<r.length;i++)n[(t=r[i].trim().split("="))[0].trim()]=t[1];return n},t.writeFmtp=function(e){var t="",n=e.payloadType;if(void 0!==e.preferredPayloadType&&(n=e.preferredPayloadType),e.parameters&&Object.keys(e.parameters).length){var r=[];Object.keys(e.parameters).forEach((function(t){e.parameters[t]?r.push(t+"="+e.parameters[t]):r.push(t)})),t+="a=fmtp:"+n+" "+r.join(";")+"\r\n"}return t},t.parseRtcpFb=function(e){var t=e.substr(e.indexOf(" ")+1).split(" ");return{type:t.shift(),parameter:t.join(" ")}},t.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},t.parseSsrcMedia=function(e){var t=e.indexOf(" "),n={ssrc:parseInt(e.substr(7,t-7),10)},r=e.indexOf(":",t);return r>-1?(n.attribute=e.substr(t+1,r-t-1),n.value=e.substr(r+1)):n.attribute=e.substr(t+1),n},t.parseSsrcGroup=function(e){var t=e.substr(13).split(" ");return{semantics:t.shift(),ssrcs:t.map((function(e){return parseInt(e,10)}))}},t.getMid=function(e){var n=t.matchPrefix(e,"a=mid:")[0];if(n)return n.substr(6)},t.parseFingerprint=function(e){var t=e.substr(14).split(" ");return{algorithm:t[0].toLowerCase(),value:t[1]}},t.getDtlsParameters=function(e,n){return{role:"auto",fingerprints:t.matchPrefix(e+n,"a=fingerprint:").map(t.parseFingerprint)}},t.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},t.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)}},t.writeCryptoLine=function(e){return"a=crypto:"+e.tag+" "+e.cryptoSuite+" "+("object"==typeof e.keyParams?t.writeCryptoKeyParams(e.keyParams):e.keyParams)+(e.sessionParams?" "+e.sessionParams.join(" "):"")+"\r\n"},t.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}},t.writeCryptoKeyParams=function(e){return e.keyMethod+":"+e.keySalt+(e.lifeTime?"|"+e.lifeTime:"")+(e.mkiValue&&e.mkiLength?"|"+e.mkiValue+":"+e.mkiLength:"")},t.getCryptoParameters=function(e,n){return t.matchPrefix(e+n,"a=crypto:").map(t.parseCryptoLine)},t.getIceParameters=function(e,n){var r=t.matchPrefix(e+n,"a=ice-ufrag:")[0],i=t.matchPrefix(e+n,"a=ice-pwd:")[0];return r&&i?{usernameFragment:r.substr(12),password:i.substr(10)}:null},t.writeIceParameters=function(e){return"a=ice-ufrag:"+e.usernameFragment+"\r\na=ice-pwd:"+e.password+"\r\n"},t.parseRtpParameters=function(e){for(var n={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},r=t.splitLines(e)[0].split(" "),i=3;i<r.length;i++){var a=r[i],o=t.matchPrefix(e,"a=rtpmap:"+a+" ")[0];if(o){var s=t.parseRtpMap(o),c=t.matchPrefix(e,"a=fmtp:"+a+" ");switch(s.parameters=c.length?t.parseFmtp(c[0]):{},s.rtcpFeedback=t.matchPrefix(e,"a=rtcp-fb:"+a+" ").map(t.parseRtcpFb),n.codecs.push(s),s.name.toUpperCase()){case"RED":case"ULPFEC":n.fecMechanisms.push(s.name.toUpperCase())}}}return t.matchPrefix(e,"a=extmap:").forEach((function(e){n.headerExtensions.push(t.parseExtmap(e))})),n},t.writeRtpDescription=function(e,n){var r="";r+="m="+e+" ",r+=n.codecs.length>0?"9":"0",r+=" UDP/TLS/RTP/SAVPF ",r+=n.codecs.map((function(e){return void 0!==e.preferredPayloadType?e.preferredPayloadType:e.payloadType})).join(" ")+"\r\n",r+="c=IN IP4 0.0.0.0\r\n",r+="a=rtcp:9 IN IP4 0.0.0.0\r\n",n.codecs.forEach((function(e){r+=t.writeRtpMap(e),r+=t.writeFmtp(e),r+=t.writeRtcpFb(e)}));var i=0;return n.codecs.forEach((function(e){e.maxptime>i&&(i=e.maxptime)})),i>0&&(r+="a=maxptime:"+i+"\r\n"),r+="a=rtcp-mux\r\n",n.headerExtensions&&n.headerExtensions.forEach((function(e){r+=t.writeExtmap(e)})),r},t.parseRtpEncodingParameters=function(e){var n,r=[],i=t.parseRtpParameters(e),a=-1!==i.fecMechanisms.indexOf("RED"),o=-1!==i.fecMechanisms.indexOf("ULPFEC"),s=t.matchPrefix(e,"a=ssrc:").map((function(e){return t.parseSsrcMedia(e)})).filter((function(e){return"cname"===e.attribute})),c=s.length>0&&s[0].ssrc,u=t.matchPrefix(e,"a=ssrc-group:FID").map((function(e){return e.substr(17).split(" ").map((function(e){return parseInt(e,10)}))}));u.length>0&&u[0].length>1&&u[0][0]===c&&(n=u[0][1]),i.codecs.forEach((function(e){if("RTX"===e.name.toUpperCase()&&e.parameters.apt){var t={ssrc:c,codecPayloadType:parseInt(e.parameters.apt,10)};c&&n&&(t.rtx={ssrc:n}),r.push(t),a&&((t=JSON.parse(JSON.stringify(t))).fec={ssrc:c,mechanism:o?"red+ulpfec":"red"},r.push(t))}})),0===r.length&&c&&r.push({ssrc:c});var d=t.matchPrefix(e,"b=");return d.length&&(d=0===d[0].indexOf("b=TIAS:")?parseInt(d[0].substr(7),10):0===d[0].indexOf("b=AS:")?1e3*parseInt(d[0].substr(5),10)*.95-16e3:void 0,r.forEach((function(e){e.maxBitrate=d}))),r},t.parseRtcpParameters=function(e){var n={},r=t.matchPrefix(e,"a=ssrc:").map((function(e){return t.parseSsrcMedia(e)})).filter((function(e){return"cname"===e.attribute}))[0];r&&(n.cname=r.value,n.ssrc=r.ssrc);var i=t.matchPrefix(e,"a=rtcp-rsize");n.reducedSize=i.length>0,n.compound=0===i.length;var a=t.matchPrefix(e,"a=rtcp-mux");return n.mux=a.length>0,n},t.parseMsid=function(e){var n,r=t.matchPrefix(e,"a=msid:");if(1===r.length)return{stream:(n=r[0].substr(7).split(" "))[0],track:n[1]};var i=t.matchPrefix(e,"a=ssrc:").map((function(e){return t.parseSsrcMedia(e)})).filter((function(e){return"msid"===e.attribute}));return i.length>0?{stream:(n=i[0].value.split(" "))[0],track:n[1]}:void 0},t.parseSctpDescription=function(e){var n,r=t.parseMLine(e),i=t.matchPrefix(e,"a=max-message-size:");i.length>0&&(n=parseInt(i[0].substr(19),10)),isNaN(n)&&(n=65536);var a=t.matchPrefix(e,"a=sctp-port:");if(a.length>0)return{port:parseInt(a[0].substr(12),10),protocol:r.fmt,maxMessageSize:n};if(t.matchPrefix(e,"a=sctpmap:").length>0){var o=t.matchPrefix(e,"a=sctpmap:")[0].substr(10).split(" ");return{port:parseInt(o[0],10),protocol:o[1],maxMessageSize:n}}},t.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("")},t.generateSessionId=function(){return Math.random().toString().substr(2,21)},t.writeSessionBoilerplate=function(e,n,r){var i=void 0!==n?n:2;return"v=0\r\no="+(r||"thisisadapterortc")+" "+(e||t.generateSessionId())+" "+i+" IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n"},t.writeMediaSection=function(e,n,r,i){var a=t.writeRtpDescription(e.kind,n);if(a+=t.writeIceParameters(e.iceGatherer.getLocalParameters()),a+=t.writeDtlsParameters(e.dtlsTransport.getLocalParameters(),"offer"===r?"actpass":"active"),a+="a=mid:"+e.mid+"\r\n",e.direction?a+="a="+e.direction+"\r\n":e.rtpSender&&e.rtpReceiver?a+="a=sendrecv\r\n":e.rtpSender?a+="a=sendonly\r\n":e.rtpReceiver?a+="a=recvonly\r\n":a+="a=inactive\r\n",e.rtpSender){var o="msid:"+i.id+" "+e.rtpSender.track.id+"\r\n";a+="a="+o,a+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" "+o,e.sendEncodingParameters[0].rtx&&(a+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" "+o,a+="a=ssrc-group:FID "+e.sendEncodingParameters[0].ssrc+" "+e.sendEncodingParameters[0].rtx.ssrc+"\r\n")}return a+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" cname:"+t.localCName+"\r\n",e.rtpSender&&e.sendEncodingParameters[0].rtx&&(a+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" cname:"+t.localCName+"\r\n"),a},t.getDirection=function(e,n){for(var r=t.splitLines(e),i=0;i<r.length;i++)switch(r[i]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return r[i].substr(2)}return n?t.getDirection(n):"sendrecv"},t.getKind=function(e){return t.splitLines(e)[0].split(" ")[0].substr(2)},t.isRejected=function(e){return"0"===e.split(" ",2)[1]},t.parseMLine=function(e){var n=t.splitLines(e)[0].substr(2).split(" ");return{kind:n[0],port:parseInt(n[1],10),protocol:n[2],fmt:n.slice(3).join(" ")}},t.parseOLine=function(e){var n=t.matchPrefix(e,"o=")[0].substr(2).split(" ");return{username:n[0],sessionId:n[1],sessionVersion:parseInt(n[2],10),netType:n[3],addressType:n[4],address:n[5]}},t.isValidSDP=function(e){if("string"!=typeof e||0===e.length)return!1;for(var n=t.splitLines(e),r=0;r<n.length;r++)if(n[r].length<2||"="!==n[r].charAt(1))return!1;return!0},e.exports=t}));function Tn(e,t,n,r,i){var a=In.writeRtpDescription(e.kind,t);if(a+=In.writeIceParameters(e.iceGatherer.getLocalParameters()),a+=In.writeDtlsParameters(e.dtlsTransport.getLocalParameters(),"offer"===n?"actpass":i||"active"),a+="a=mid:"+e.mid+"\r\n",e.rtpSender&&e.rtpReceiver?a+="a=sendrecv\r\n":e.rtpSender?a+="a=sendonly\r\n":e.rtpReceiver?a+="a=recvonly\r\n":a+="a=inactive\r\n",e.rtpSender){var o=e.rtpSender._initialTrackId||e.rtpSender.track.id;e.rtpSender._initialTrackId=o;var s="msid:"+(r?r.id:"-")+" "+o+"\r\n";a+="a="+s,a+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" "+s,e.sendEncodingParameters[0].rtx&&(a+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" "+s,a+="a=ssrc-group:FID "+e.sendEncodingParameters[0].ssrc+" "+e.sendEncodingParameters[0].rtx.ssrc+"\r\n")}return a+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" cname:"+In.localCName+"\r\n",e.rtpSender&&e.sendEncodingParameters[0].rtx&&(a+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" cname:"+In.localCName+"\r\n"),a}function Rn(e,t){var n={codecs:[],headerExtensions:[],fecMechanisms:[]},r=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]},i=function(e,t,n,i){var a=r(e.parameters.apt,n),o=r(t.parameters.apt,i);return a&&o&&a.name.toLowerCase()===o.name.toLowerCase()};return e.codecs.forEach((function(r){for(var a=0;a<t.codecs.length;a++){var o=t.codecs[a];if(r.name.toLowerCase()===o.name.toLowerCase()&&r.clockRate===o.clockRate){if("rtx"===r.name.toLowerCase()&&r.parameters&&o.parameters.apt&&!i(r,o,e.codecs,t.codecs))continue;(o=JSON.parse(JSON.stringify(o))).numChannels=Math.min(r.numChannels,o.numChannels),n.codecs.push(o),o.rtcpFeedback=o.rtcpFeedback.filter((function(e){for(var t=0;t<r.rtcpFeedback.length;t++)if(r.rtcpFeedback[t].type===e.type&&r.rtcpFeedback[t].parameter===e.parameter)return!0;return!1}));break}}})),e.headerExtensions.forEach((function(e){for(var r=0;r<t.headerExtensions.length;r++){var i=t.headerExtensions[r];if(e.uri===i.uri){n.headerExtensions.push(i);break}}})),n}function En(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 wn(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 Cn(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}var An=function(e,t){function n(t,n){n.addTrack(t),n.dispatchEvent(new e.MediaStreamTrackEvent("addtrack",{track:t}))}function r(t,n,r,i){var a=new Event("track");a.track=n,a.receiver=r,a.transceiver={receiver:r},a.streams=i,e.setTimeout((function(){t._dispatchEvent("track",a)}))}var i=function(n){var r=this,i=document.createDocumentFragment();if(["addEventListener","removeEventListener","dispatchEvent"].forEach((function(e){r[e]=i[e].bind(i)})),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 Cn("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 r=e.urls||e.url;e.url&&!e.urls&&console.warn("RTCIceServer.url is deprecated! Use urls instead.");var i="string"==typeof r;return i&&(r=[r]),r=r.filter((function(e){return 0===e.indexOf("turn:")&&-1!==e.indexOf("transport=udp")&&-1===e.indexOf("turn:[")&&!n?(n=!0,!0):0===e.indexOf("stun:")&&t>=14393&&-1===e.indexOf("?transport=udp")})),delete e.url,e.urls=i?r[0]:r,!!r.length}}))}(n.iceServers||[],t),this._iceGatherers=[],n.iceCandidatePoolSize)for(var a=n.iceCandidatePoolSize;a>0;a--)this._iceGatherers.push(new e.RTCIceGatherer({iceServers:n.iceServers,gatherPolicy:n.iceTransportPolicy}));else n.iceCandidatePoolSize=0;this._config=n,this.transceivers=[],this._sdpSessionId=In.generateSessionId(),this._sdpSessionVersion=0,this._dtlsRole=void 0,this._isClosed=!1};Object.defineProperty(i.prototype,"localDescription",{configurable:!0,get:function(){return this._localDescription}}),Object.defineProperty(i.prototype,"remoteDescription",{configurable:!0,get:function(){return this._remoteDescription}}),i.prototype.onicecandidate=null,i.prototype.onaddstream=null,i.prototype.ontrack=null,i.prototype.onremovestream=null,i.prototype.onsignalingstatechange=null,i.prototype.oniceconnectionstatechange=null,i.prototype.onconnectionstatechange=null,i.prototype.onicegatheringstatechange=null,i.prototype.onnegotiationneeded=null,i.prototype.ondatachannel=null,i.prototype._dispatchEvent=function(e,t){this._isClosed||(this.dispatchEvent(t),"function"==typeof this["on"+e]&&this["on"+e](t))},i.prototype._emitGatheringStateChange=function(){var e=new Event("icegatheringstatechange");this._dispatchEvent("icegatheringstatechange",e)},i.prototype.getConfiguration=function(){return this._config},i.prototype.getLocalStreams=function(){return this.localStreams},i.prototype.getRemoteStreams=function(){return this.remoteStreams},i.prototype._createTransceiver=function(e,t){var n=this.transceivers.length>0,r={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)r.iceTransport=this.transceivers[0].iceTransport,r.dtlsTransport=this.transceivers[0].dtlsTransport;else{var i=this._createIceAndDtlsTransports();r.iceTransport=i.iceTransport,r.dtlsTransport=i.dtlsTransport}return t||this.transceivers.push(r),r},i.prototype.addTrack=function(t,n){if(this._isClosed)throw Cn("InvalidStateError","Attempted to call addTrack on a closed peerconnection.");var r;if(this.transceivers.find((function(e){return e.track===t})))throw Cn("InvalidAccessError","Track already exists.");for(var i=0;i<this.transceivers.length;i++)this.transceivers[i].track||this.transceivers[i].kind!==t.kind||(r=this.transceivers[i]);return r||(r=this._createTransceiver(t.kind)),this._maybeFireNegotiationNeeded(),-1===this.localStreams.indexOf(n)&&this.localStreams.push(n),r.track=t,r.stream=n,r.rtpSender=new e.RTCRtpSender(t,r.dtlsTransport),r.rtpSender},i.prototype.addStream=function(e){var n=this;if(t>=15025)e.getTracks().forEach((function(t){n.addTrack(t,e)}));else{var r=e.clone();e.getTracks().forEach((function(e,t){var n=r.getTracks()[t];e.addEventListener("enabled",(function(e){n.enabled=e.enabled}))})),r.getTracks().forEach((function(e){n.addTrack(e,r)}))}},i.prototype.removeTrack=function(t){if(this._isClosed)throw Cn("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 Cn("InvalidAccessError","Sender was not created by this connection.");var r=n.stream;n.rtpSender.stop(),n.rtpSender=null,n.track=null,n.stream=null,-1===this.transceivers.map((function(e){return e.stream})).indexOf(r)&&this.localStreams.indexOf(r)>-1&&this.localStreams.splice(this.localStreams.indexOf(r),1),this._maybeFireNegotiationNeeded()},i.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)}))},i.prototype.getSenders=function(){return this.transceivers.filter((function(e){return!!e.rtpSender})).map((function(e){return e.rtpSender}))},i.prototype.getReceivers=function(){return this.transceivers.filter((function(e){return!!e.rtpReceiver})).map((function(e){return e.rtpReceiver}))},i.prototype._createIceGatherer=function(t,n){var r=this;if(n&&t>0)return this.transceivers[0].iceGatherer;if(this._iceGatherers.length)return this._iceGatherers.shift();var i=new e.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});return Object.defineProperty(i,"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;i.state=n?"completed":"gathering",null!==r.transceivers[t].bufferedCandidateEvents&&r.transceivers[t].bufferedCandidateEvents.push(e)},i.addEventListener("localcandidate",this.transceivers[t].bufferCandidates),i},i.prototype._gather=function(t,n){var r=this,i=this.transceivers[n].iceGatherer;if(!i.onlocalcandidate){var a=this.transceivers[n].bufferedCandidateEvents;this.transceivers[n].bufferedCandidateEvents=null,i.removeEventListener("localcandidate",this.transceivers[n].bufferCandidates),i.onlocalcandidate=function(e){if(!(r.usingBundle&&n>0)){var a=new Event("icecandidate");a.candidate={sdpMid:t,sdpMLineIndex:n};var o=e.candidate,s=!o||0===Object.keys(o).length;if(s)"new"!==i.state&&"gathering"!==i.state||(i.state="completed");else{"new"===i.state&&(i.state="gathering"),o.component=1,o.ufrag=i.getLocalParameters().usernameFragment;var c=In.writeCandidate(o);a.candidate=Object.assign(a.candidate,In.parseCandidate(c)),a.candidate.candidate=c,a.candidate.toJSON=function(){return{candidate:a.candidate.candidate,sdpMid:a.candidate.sdpMid,sdpMLineIndex:a.candidate.sdpMLineIndex,usernameFragment:a.candidate.usernameFragment}}}var u=In.getMediaSections(r._localDescription.sdp);u[a.candidate.sdpMLineIndex]+=s?"a=end-of-candidates\r\n":"a="+a.candidate.candidate+"\r\n",r._localDescription.sdp=In.getDescription(r._localDescription.sdp)+u.join("");var d=r.transceivers.every((function(e){return e.iceGatherer&&"completed"===e.iceGatherer.state}));"gathering"!==r.iceGatheringState&&(r.iceGatheringState="gathering",r._emitGatheringStateChange()),s||r._dispatchEvent("icecandidate",a),d&&(r._dispatchEvent("icecandidate",new Event("icecandidate")),r.iceGatheringState="complete",r._emitGatheringStateChange())}},e.setTimeout((function(){a.forEach((function(e){i.onlocalcandidate(e)}))}),0)}},i.prototype._createIceAndDtlsTransports=function(){var t=this,n=new e.RTCIceTransport(null);n.onicestatechange=function(){t._updateIceConnectionState(),t._updateConnectionState()};var r=new e.RTCDtlsTransport(n);return r.ondtlsstatechange=function(){t._updateConnectionState()},r.onerror=function(){Object.defineProperty(r,"state",{value:"failed",writable:!0}),t._updateConnectionState()},{iceTransport:n,dtlsTransport:r}},i.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 r=this.transceivers[e].dtlsTransport;r&&(delete r.ondtlsstatechange,delete r.onerror,delete this.transceivers[e].dtlsTransport)},i.prototype._transceive=function(e,n,r){var i=Rn(e.localCapabilities,e.remoteCapabilities);n&&e.rtpSender&&(i.encodings=e.sendEncodingParameters,i.rtcp={cname:In.localCName,compound:e.rtcpParameters.compound},e.recvEncodingParameters.length&&(i.rtcp.ssrc=e.recvEncodingParameters[0].ssrc),e.rtpSender.send(i)),r&&e.rtpReceiver&&i.codecs.length>0&&("video"===e.kind&&e.recvEncodingParameters&&t<15019&&e.recvEncodingParameters.forEach((function(e){delete e.rtx})),e.recvEncodingParameters.length?i.encodings=e.recvEncodingParameters:i.encodings=[{}],i.rtcp={compound:e.rtcpParameters.compound},e.rtcpParameters.cname&&(i.rtcp.cname=e.rtcpParameters.cname),e.sendEncodingParameters.length&&(i.rtcp.ssrc=e.sendEncodingParameters[0].ssrc),e.rtpReceiver.receive(i))},i.prototype.setLocalDescription=function(e){var t,n,r=this;if(-1===["offer","answer"].indexOf(e.type))return Promise.reject(Cn("TypeError",'Unsupported type "'+e.type+'"'));if(!En("setLocalDescription",e.type,r.signalingState)||r._isClosed)return Promise.reject(Cn("InvalidStateError","Can not set local "+e.type+" in state "+r.signalingState));if("offer"===e.type)t=In.splitSections(e.sdp),n=t.shift(),t.forEach((function(e,t){var n=In.parseRtpParameters(e);r.transceivers[t].localCapabilities=n})),r.transceivers.forEach((function(e,t){r._gather(e.mid,t)}));else if("answer"===e.type){t=In.splitSections(r._remoteDescription.sdp),n=t.shift();var i=In.matchPrefix(n,"a=ice-lite").length>0;t.forEach((function(e,t){var a=r.transceivers[t],o=a.iceGatherer,s=a.iceTransport,c=a.dtlsTransport,u=a.localCapabilities,d=a.remoteCapabilities;if(!(In.isRejected(e)&&0===In.matchPrefix(e,"a=bundle-only").length)&&!a.rejected){var l=In.getIceParameters(e,n),h=In.getDtlsParameters(e,n);i&&(h.role="server"),r.usingBundle&&0!==t||(r._gather(a.mid,t),"new"===s.state&&s.start(o,l,i?"controlling":"controlled"),"new"===c.state&&c.start(h));var p=Rn(u,d);r._transceive(a,p.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()},i.prototype.setRemoteDescription=function(i){var a=this;if(-1===["offer","answer"].indexOf(i.type))return Promise.reject(Cn("TypeError",'Unsupported type "'+i.type+'"'));if(!En("setRemoteDescription",i.type,a.signalingState)||a._isClosed)return Promise.reject(Cn("InvalidStateError","Can not set remote "+i.type+" in state "+a.signalingState));var o={};a.remoteStreams.forEach((function(e){o[e.id]=e}));var s=[],c=In.splitSections(i.sdp),u=c.shift(),d=In.matchPrefix(u,"a=ice-lite").length>0,l=In.matchPrefix(u,"a=group:BUNDLE ").length>0;a.usingBundle=l;var h=In.matchPrefix(u,"a=ice-options:")[0];return a.canTrickleIceCandidates=!!h&&h.substr(14).split(" ").indexOf("trickle")>=0,c.forEach((function(r,c){var h=In.splitLines(r),p=In.getKind(r),f=In.isRejected(r)&&0===In.matchPrefix(r,"a=bundle-only").length,m=h[0].substr(2).split(" ")[2],_=In.getDirection(r,u),v=In.parseMsid(r),g=In.getMid(r)||In.generateIdentifier();if(f||"application"===p&&("DTLS/SCTP"===m||"UDP/DTLS/SCTP"===m))a.transceivers[c]={mid:g,kind:p,protocol:m,rejected:!0};else{var y,S,k,b,I,T,R,E,w;!f&&a.transceivers[c]&&a.transceivers[c].rejected&&(a.transceivers[c]=a._createTransceiver(p,!0));var C,A,x=In.parseRtpParameters(r);f||(C=In.getIceParameters(r,u),(A=In.getDtlsParameters(r,u)).role="client"),R=In.parseRtpEncodingParameters(r);var P=In.parseRtcpParameters(r),D=In.matchPrefix(r,"a=end-of-candidates",u).length>0,N=In.matchPrefix(r,"a=candidate:").map((function(e){return In.parseCandidate(e)})).filter((function(e){return 1===e.component}));if(("offer"===i.type||"answer"===i.type)&&!f&&l&&c>0&&a.transceivers[c]&&(a._disposeIceAndDtlsTransports(c),a.transceivers[c].iceGatherer=a.transceivers[0].iceGatherer,a.transceivers[c].iceTransport=a.transceivers[0].iceTransport,a.transceivers[c].dtlsTransport=a.transceivers[0].dtlsTransport,a.transceivers[c].rtpSender&&a.transceivers[c].rtpSender.setTransport(a.transceivers[0].dtlsTransport),a.transceivers[c].rtpReceiver&&a.transceivers[c].rtpReceiver.setTransport(a.transceivers[0].dtlsTransport)),"offer"!==i.type||f){if("answer"===i.type&&!f){S=(y=a.transceivers[c]).iceGatherer,k=y.iceTransport,b=y.dtlsTransport,I=y.rtpReceiver,T=y.sendEncodingParameters,E=y.localCapabilities,a.transceivers[c].recvEncodingParameters=R,a.transceivers[c].remoteCapabilities=x,a.transceivers[c].rtcpParameters=P,N.length&&"new"===k.state&&(!d&&!D||l&&0!==c?N.forEach((function(e){wn(y.iceTransport,e)})):k.setRemoteCandidates(N)),l&&0!==c||("new"===k.state&&k.start(S,C,"controlling"),"new"===b.state&&b.start(A)),!Rn(y.localCapabilities,y.remoteCapabilities).codecs.filter((function(e){return"rtx"===e.name.toLowerCase()})).length&&y.sendEncodingParameters[0].rtx&&delete y.sendEncodingParameters[0].rtx,a._transceive(y,"sendrecv"===_||"recvonly"===_,"sendrecv"===_||"sendonly"===_),!I||"sendrecv"!==_&&"sendonly"!==_?delete y.rtpReceiver:(w=I.track,v?(o[v.stream]||(o[v.stream]=new e.MediaStream),n(w,o[v.stream]),s.push([w,I,o[v.stream]])):(o.default||(o.default=new e.MediaStream),n(w,o.default),s.push([w,I,o.default])))}}else{(y=a.transceivers[c]||a._createTransceiver(p)).mid=g,y.iceGatherer||(y.iceGatherer=a._createIceGatherer(c,l)),N.length&&"new"===y.iceTransport.state&&(!D||l&&0!==c?N.forEach((function(e){wn(y.iceTransport,e)})):y.iceTransport.setRemoteCandidates(N)),E=e.RTCRtpReceiver.getCapabilities(p),t<15019&&(E.codecs=E.codecs.filter((function(e){return"rtx"!==e.name}))),T=y.sendEncodingParameters||[{ssrc:1001*(2*c+2)}];var L,O=!1;if("sendrecv"===_||"sendonly"===_){if(O=!y.rtpReceiver,I=y.rtpReceiver||new e.RTCRtpReceiver(y.dtlsTransport,p),O)w=I.track,v&&"-"===v.stream||(v?(o[v.stream]||(o[v.stream]=new e.MediaStream,Object.defineProperty(o[v.stream],"id",{get:function(){return v.stream}})),Object.defineProperty(w,"id",{get:function(){return v.track}}),L=o[v.stream]):(o.default||(o.default=new e.MediaStream),L=o.default)),L&&(n(w,L),y.associatedRemoteMediaStreams.push(L)),s.push([w,I,L])}else y.rtpReceiver&&y.rtpReceiver.track&&(y.associatedRemoteMediaStreams.forEach((function(t){var n=t.getTracks().find((function(e){return e.id===y.rtpReceiver.track.id}));n&&function(t,n){n.removeTrack(t),n.dispatchEvent(new e.MediaStreamTrackEvent("removetrack",{track:t}))}(n,t)})),y.associatedRemoteMediaStreams=[]);y.localCapabilities=E,y.remoteCapabilities=x,y.rtpReceiver=I,y.rtcpParameters=P,y.sendEncodingParameters=T,y.recvEncodingParameters=R,a._transceive(a.transceivers[c],!1,O)}}})),void 0===a._dtlsRole&&(a._dtlsRole="offer"===i.type?"active":"passive"),a._remoteDescription={type:i.type,sdp:i.sdp},"offer"===i.type?a._updateSignalingState("have-remote-offer"):a._updateSignalingState("stable"),Object.keys(o).forEach((function(t){var n=o[t];if(n.getTracks().length){if(-1===a.remoteStreams.indexOf(n)){a.remoteStreams.push(n);var i=new Event("addstream");i.stream=n,e.setTimeout((function(){a._dispatchEvent("addstream",i)}))}s.forEach((function(e){var t=e[0],i=e[1];n.id===e[2].id&&r(a,t,i,[n])}))}})),s.forEach((function(e){e[2]||r(a,e[0],e[1],[])})),e.setTimeout((function(){a&&a.transceivers&&a.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()},i.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")},i.prototype._updateSignalingState=function(e){this.signalingState=e;var t=new Event("signalingstatechange");this._dispatchEvent("signalingstatechange",t)},i.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))},i.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)}},i.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)}},i.prototype.createOffer=function(){var n=this;if(n._isClosed)return Promise.reject(Cn("InvalidStateError","Can not call createOffer after close"));var r=n.transceivers.filter((function(e){return"audio"===e.kind})).length,i=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&&(r=!0===a.offerToReceiveAudio?1:!1===a.offerToReceiveAudio?0:a.offerToReceiveAudio),void 0!==a.offerToReceiveVideo&&(i=!0===a.offerToReceiveVideo?1:!1===a.offerToReceiveVideo?0:a.offerToReceiveVideo)}for(n.transceivers.forEach((function(e){"audio"===e.kind?--r<0&&(e.wantReceive=!1):"video"===e.kind&&--i<0&&(e.wantReceive=!1)}));r>0||i>0;)r>0&&(n._createTransceiver("audio"),r--),i>0&&(n._createTransceiver("video"),i--);var o=In.writeSessionBoilerplate(n._sdpSessionId,n._sdpSessionVersion++);n.transceivers.forEach((function(r,i){var a=r.track,o=r.kind,s=r.mid||In.generateIdentifier();r.mid=s,r.iceGatherer||(r.iceGatherer=n._createIceGatherer(i,n.usingBundle));var c=e.RTCRtpSender.getCapabilities(o);t<15019&&(c.codecs=c.codecs.filter((function(e){return"rtx"!==e.name}))),c.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)}))})),c.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*i+1)}];a&&t>=15019&&"video"===o&&!u[0].rtx&&(u[0].rtx={ssrc:u[0].ssrc+1}),r.wantReceive&&(r.rtpReceiver=new e.RTCRtpReceiver(r.dtlsTransport,o)),r.localCapabilities=c,r.sendEncodingParameters=u})),"max-compat"!==n._config.bundlePolicy&&(o+="a=group:BUNDLE "+n.transceivers.map((function(e){return e.mid})).join(" ")+"\r\n"),o+="a=ice-options:trickle\r\n",n.transceivers.forEach((function(e,t){o+=Tn(e,e.localCapabilities,"offer",e.stream,n._dtlsRole),o+="a=rtcp-rsize\r\n",!e.iceGatherer||"new"===n.iceGatheringState||0!==t&&n.usingBundle||(e.iceGatherer.getLocalCandidates().forEach((function(e){e.component=1,o+="a="+In.writeCandidate(e)+"\r\n"})),"completed"===e.iceGatherer.state&&(o+="a=end-of-candidates\r\n"))}));var s=new e.RTCSessionDescription({type:"offer",sdp:o});return Promise.resolve(s)},i.prototype.createAnswer=function(){var n=this;if(n._isClosed)return Promise.reject(Cn("InvalidStateError","Can not call createAnswer after close"));if("have-remote-offer"!==n.signalingState&&"have-local-pranswer"!==n.signalingState)return Promise.reject(Cn("InvalidStateError","Can not call createAnswer in signalingState "+n.signalingState));var r=In.writeSessionBoilerplate(n._sdpSessionId,n._sdpSessionVersion++);n.usingBundle&&(r+="a=group:BUNDLE "+n.transceivers.map((function(e){return e.mid})).join(" ")+"\r\n"),r+="a=ice-options:trickle\r\n";var i=In.getMediaSections(n._remoteDescription.sdp).length;n.transceivers.forEach((function(e,a){if(!(a+1>i)){if(e.rejected)return"application"===e.kind?"DTLS/SCTP"===e.protocol?r+="m=application 0 DTLS/SCTP 5000\r\n":r+="m=application 0 "+e.protocol+" webrtc-datachannel\r\n":"audio"===e.kind?r+="m=audio 0 UDP/TLS/RTP/SAVPF 0\r\na=rtpmap:0 PCMU/8000\r\n":"video"===e.kind&&(r+="m=video 0 UDP/TLS/RTP/SAVPF 120\r\na=rtpmap:120 VP8/90000\r\n"),void(r+="c=IN IP4 0.0.0.0\r\na=inactive\r\na=mid:"+e.mid+"\r\n");var o;if(e.stream)"audio"===e.kind?o=e.stream.getAudioTracks()[0]:"video"===e.kind&&(o=e.stream.getVideoTracks()[0]),o&&t>=15019&&"video"===e.kind&&!e.sendEncodingParameters[0].rtx&&(e.sendEncodingParameters[0].rtx={ssrc:e.sendEncodingParameters[0].ssrc+1});var s=Rn(e.localCapabilities,e.remoteCapabilities);!s.codecs.filter((function(e){return"rtx"===e.name.toLowerCase()})).length&&e.sendEncodingParameters[0].rtx&&delete e.sendEncodingParameters[0].rtx,r+=Tn(e,s,"answer",e.stream,n._dtlsRole),e.rtcpParameters&&e.rtcpParameters.reducedSize&&(r+="a=rtcp-rsize\r\n")}}));var a=new e.RTCSessionDescription({type:"answer",sdp:r});return Promise.resolve(a)},i.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,i){if(!n._remoteDescription)return i(Cn("InvalidStateError","Can not add ICE candidate without a remote description"));if(e&&""!==e.candidate){var a=e.sdpMLineIndex;if(e.sdpMid)for(var o=0;o<n.transceivers.length;o++)if(n.transceivers[o].mid===e.sdpMid){a=o;break}var s=n.transceivers[a];if(!s)return i(Cn("OperationError","Can not add ICE candidate"));if(s.rejected)return r();var c=Object.keys(e.candidate).length>0?In.parseCandidate(e.candidate):{};if("tcp"===c.protocol&&(0===c.port||9===c.port))return r();if(c.component&&1!==c.component)return r();if((0===a||a>0&&s.iceTransport!==n.transceivers[0].iceTransport)&&!wn(s.iceTransport,c))return i(Cn("OperationError","Can not add ICE candidate"));var u=e.candidate.trim();0===u.indexOf("a=")&&(u=u.substr(2)),(t=In.getMediaSections(n._remoteDescription.sdp))[a]+="a="+(c.type?u:"end-of-candidates")+"\r\n",n._remoteDescription.sdp=In.getDescription(n._remoteDescription.sdp)+t.join("")}else for(var d=0;d<n.transceivers.length&&(n.transceivers[d].rejected||(n.transceivers[d].iceTransport.addRemoteCandidate({}),(t=In.getMediaSections(n._remoteDescription.sdp))[d]+="a=end-of-candidates\r\n",n._remoteDescription.sdp=In.getDescription(n._remoteDescription.sdp)+t.join(""),!n.usingBundle));d++);r()}))},i.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 Cn("InvalidAccessError","Invalid selector.");return n.getStats()}var r=[];return this.transceivers.forEach((function(e){["rtpSender","rtpReceiver","iceGatherer","iceTransport","dtlsTransport"].forEach((function(t){e[t]&&r.push(e[t].getStats())}))})),Promise.all(r).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 r=n.prototype.getStats;n.prototype.getStats=function(){return r.apply(this).then((function(e){var t=new Map;return Object.keys(e).forEach((function(n){var r;e[n].type={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[(r=e[n]).type]||r.type,t.set(n,e[n])})),t}))}}}));var a=["createOffer","createAnswer"];return a.forEach((function(e){var t=i.prototype[e];i.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)}})),(a=["setLocalDescription","setRemoteDescription","addIceCandidate"]).forEach((function(e){var t=i.prototype[e];i.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=i.prototype[e];i.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)}})),i};function xn(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 Pn(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 Dn(e,t){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=An(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)){let t=e.urls||e.url;e.url&&!e.urls&&sn("RTCIceServer.url","RTCIceServer.urls");const r="string"==typeof t;return r&&(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=r?t[0]:t,!!t.length}})}(e.iceServers,t.version),on("ICE servers after filtering:",e.iceServers)),new n(e)},e.RTCPeerConnection.prototype=n.prototype}function Nn(e){e.RTCRtpSender&&!("replaceTrack"in e.RTCRtpSender.prototype)&&(e.RTCRtpSender.prototype.replaceTrack=e.RTCRtpSender.prototype.setTrack)}var Ln=Object.freeze({__proto__:null,shimPeerConnection:Dn,shimReplaceTrack:Nn,shimGetUserMedia:xn,shimGetDisplayMedia:Pn});function On(e,t){const n=e&&e.navigator,r=e&&e.MediaStreamTrack;if(n.getUserMedia=function(e,t,r){sn("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),n.mediaDevices.getUserMedia(e).then(t,r)},!(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)},r&&r.prototype.getSettings){const t=r.prototype.getSettings;r.prototype.getSettings=function(){const n=t.apply(this,arguments);return e(n,"mozAutoGainControl","autoGainControl"),e(n,"mozNoiseSuppression","noiseSuppression"),n}}if(r&&r.prototype.applyConstraints){const t=r.prototype.applyConstraints;r.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 Mn(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 Un(e,t){if("object"!=typeof e||!e.RTCPeerConnection&&!e.mozRTCPeerConnection)return;!e.RTCPeerConnection&&e.mozRTCPeerConnection&&(e.RTCPeerConnection=e.mozRTCPeerConnection),t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach((function(t){const n=e.RTCPeerConnection.prototype[t],r={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),n.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=r[t]}));const n={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},r=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){const[e,i,a]=arguments;return r.apply(this,[e||null]).then(e=>{if(t.version<53&&!i)try{e.forEach(e=>{e.type=n[e.type]||e.type})}catch(r){if("TypeError"!==r.name)throw r;e.forEach((t,r)=>{e.set(r,Object.assign({},t,{type:n[t.type]||t.type}))})}return e}).then(i,a)}}function Vn(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 Fn(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}),nn(e,"track",e=>(e.receiver._pc=e.srcElement,e)),e.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function jn(e){e.RTCPeerConnection&&!("removeStream"in e.RTCPeerConnection.prototype)&&(e.RTCPeerConnection.prototype.removeStream=function(e){sn("removeStream","removeTrack"),this.getSenders().forEach(t=>{t.track&&e.getTracks().includes(t.track)&&this.removeTrack(t)})})}function Bn(e){e.DataChannel&&!e.RTCDataChannel&&(e.RTCDataChannel=e.DataChannel)}function Hn(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 r=t.apply(this,arguments);if(n){const{sender:t}=r,n=t.getParameters();(!("encodings"in n)||1===n.encodings.length&&0===Object.keys(n.encodings[0]).length)&&(n.encodings=e.sendEncodings,t.sendEncodings=e.sendEncodings,this.setParametersPromises.push(t.setParameters(n).then(()=>{delete t.sendEncodings}).catch(()=>{delete t.sendEncodings})))}return r})}function Gn(e){if("object"!=typeof e||!e.RTCRtpSender)return;const t=e.RTCRtpSender.prototype.getParameters;t&&(e.RTCRtpSender.prototype.getParameters=function(){const e=t.apply(this,arguments);return"encodings"in e||(e.encodings=[].concat(this.sendEncodings||[{}])),e})}function Jn(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 zn(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)}}var Wn=Object.freeze({__proto__:null,shimOnTrack:Mn,shimPeerConnection:Un,shimSenderGetStats:Vn,shimReceiverGetStats:Fn,shimRemoveStream:jn,shimRTCDataChannel:Bn,shimAddTransceiver:Hn,shimGetParameters:Gn,shimCreateOffer:Jn,shimCreateAnswer:zn,shimGetUserMedia:On,shimGetDisplayMedia:function(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 shimLocalStreamsAPI(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,...n){return n&&n.forEach(e=>{this._localStreams?this._localStreams.includes(e)||this._localStreams.push(e):this._localStreams=[e]}),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 shimRemoteStreamsAPI(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 qn(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype,n=t.createOffer,r=t.createAnswer,i=t.setLocalDescription,a=t.setRemoteDescription,o=t.addIceCandidate;t.createOffer=function(e,t){const r=arguments.length>=2?arguments[2]:arguments[0],i=n.apply(this,[r]);return t?(i.then(e,t),Promise.resolve()):i},t.createAnswer=function(e,t){const n=arguments.length>=2?arguments[2]:arguments[0],i=r.apply(this,[n]);return t?(i.then(e,t),Promise.resolve()):i};let s=function(e,t,n){const r=i.apply(this,[e]);return n?(r.then(t,n),Promise.resolve()):r};t.setLocalDescription=s,s=function(e,t,n){const r=a.apply(this,[e]);return n?(r.then(t,n),Promise.resolve()):r},t.setRemoteDescription=s,s=function(e,t,n){const r=o.apply(this,[e]);return n?(r.then(t,n),Promise.resolve()):r},t.addIceCandidate=s}function Kn(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(Qn(e))}!t.getUserMedia&&t.mediaDevices&&t.mediaDevices.getUserMedia&&(t.getUserMedia=function(e,n,r){t.mediaDevices.getUserMedia(e).then(n,r)}.bind(t))}function Qn(e){return e&&void 0!==e.video?Object.assign({},e,{video:un(e.video)}):e}function Xn(e){if(!e.RTCPeerConnection)return;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 r=e.iceServers[n];!r.hasOwnProperty("urls")&&r.hasOwnProperty("url")?(sn("RTCIceServer.url","RTCIceServer.urls"),r=JSON.parse(JSON.stringify(r)),r.urls=r.url,delete r.url,t.push(r)):t.push(e.iceServers[n])}e.iceServers=t}return new 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E_="AVOID_REPEATED_CALL",w_="INVALID_PARAMETER_REQUIRED",C_="INVALID_PARAMETER_TYPE",A_="INVALID_PARAMETER_EMPTY",x_="INVALID_PARAMETER_INSTANCE",P_="INVALID_PARAMETER_RANGE",D_="API_CALL_TIMEOUT",N_="SIGNAL_CHANNEL_RECONNECTION_FAILED",L_="SIGNAL_CHANNEL_SETUP_FAILED",O_="ERROR_MESSAGE",M_="SUBSCRIPTION_TIMEOUT",U_="EXCHANGE_SDP_TIMEOUT",V_="DOWNLINK_RECONNECTION_FAILED",F_="EXCHANGE_SDP_FAILED",j_="UPLINK_RECONNECTION_FAILED",B_="AUDIO",H_="VIDEO",G_="INVALID_RECORDID",J_="INVALID_PURE_AUDIO",z_="INVALID_STREAMID",W_="INVALID_USER_DEFINE_RECORDID",q_="INVALID_USER_DEFINE_PUSH_ARGS",K_="INVALID_PROXY",Q_="INVALID_JOIN",X_="INVALID_ROOMID_STRING",$_="INVALID_ROOMID_INTEGER",Y_="INVALID_SIGNAL_CHANNEL",Z_="JOIN_ROOM_TIMEOUT",ev="JOIN_ROOM_FAILED",tv="REJOIN_ROOM_FAILED",nv="INVALID_LEAVE",rv="INVALID_PUBLISH",iv="INVALID_UNPUBLISH",av="INVALID_AUDIENCE",ov="INVALID_INITIALIZE",sv="INVALID_DUPLICATE_PUBLISHING",cv="INVALID_REMOTE_STREAM",uv="SUBSCRIBE_FAILED",dv="INVALID_ROLE",lv="INVALID_OPERATION_SWITCH_ROLE",hv="SWITCH_ROLE_TIMEOUT",pv="SWITCH_ROLE_FAILED",fv="CLIENT_BANNED",mv="INVALID_OPERATION_START_PUBLISH_CDN",_v="INVALID_OPERATION_STOP_PUBLISH_CDN",vv="INVALID_STREAM_ID",gv="START_PUBLISH_CDN_FAILED",yv="STOP_PUBLISH_CDN_FAILED",Sv="START_MIX_TRANSCODE",kv="STOP_MIX_TRANSCODE",bv="INVALID_AUDIO_VOLUME",Iv="ENABLE_SMALL_STREAM_PUBLISHED",Tv="DISABLE_SMALL_STREAM_PUBLISHED",Rv="NOT_SUPPORTED_SMALL_STREAM",Ev="INVALID_SMALL_STREAM_PROFILE",wv="INVALID_PARAMETER_REMOTE_STREAM",Cv="INVALID_OPERATION_CHANGE_SMALL",Av="REMOTE_NOT_PUBLISH_SMALL_STREAM",xv="INVALID_SWITCH_DEVICE",Pv="INVALID_SWITCH_DEVICE_PUBLISHING",Dv="INVALID_REPLACE_TRACK",Nv="INVALID_INITIALIZE_LOCAL_STREAM",Lv="INVALID_ADD_TRACK_REPETITIVE",Ov="INVALID_ADD_TRACK_REMOVING",Mv="INVALID_ADD_TRACK_PUBLISHING",Uv="INVALID_STREAM_INITIALIZED",Vv="INVALID_ADD_TRACK_NUMBER",Fv="INVALID_REMOVE_AUDIO_TRACK",jv="INVALID_REMOVE_AUDIO_ADDING",Bv="INVALID_REMOVE_AUDIO_ON",Hv="INVALID_REMOVE_TRACK_PUBLISHING",Gv="INVALID_REMOVE_TRACK_NOT_PUBLISHING",Jv="INVALID_REMOVE_TRACK_NUMBER",zv="INVALID_REMOVE_TRACK_NOT_PUBLISHED",Wv="START_MIX_TRANSCODE_FAILED",qv="STOP_MIX_TRANSCODE_FAILED",Kv="MIX_TRANSCODE_NOT_STARTED",Qv="CANNOT_LESS_THAN_ZERO",Xv="MIX_PARAMS_VIDEO_FRAMERATE",$v="MIX_PARAMS_VIDEO_GOP",Yv="MIX_PARAMS_AUDIO_BITRATE",Zv="MIX_PARAMS_USER_Z_ORDER",eg="MIX_PARAMS_NOT_SELF",tg="MIX_PARAMS_USER_STREAM",ng="INVALID_ELEMENT_ID",rg="INVALID_ELEMENT_ID_TYPE",ig="INVALID_CREATE_STREAM_SOURCE",ag="INVALID_CREATE_STREAM_SCREEN",og="INVALID_CREATE_STREAM_AUDIO",sg="INVALID_CREATE_STREAM_SCREEN_AUDIO",cg="NOT_SUPPORTED_HTTP",ug="NOT_SUPPORTED_WEBRTC",dg="NOT_SUPPORTED_PROFILE",lg="NOT_SUPPORTED_H264ENCODE",hg="NOT_SUPPORTED_H264DECODE",pg="NOT_SUPPORTED_REPLACE_TRACK",fg="NOT_SUPPORTED_CAPTURE",mg="MICROPHONE_NOT_FOUND",_g="CAMERA_NOT_FOUND",vg="SIGNAL_RESPONSE_FAILED",gg={AVOID_REPEATED_CALL:function(e){return"previous ".concat(e.name,"() is ongoing, please avoid repeated calls.")},INVALID_PARAMETER_REQUIRED:function(e){var t=e.key,n=e.rule,r=e.fnName,i=e.value;return"'".concat(t||n.name,"' is a required param when calling ").concat(r,"(), received: ").concat(i,".")},INVALID_PARAMETER_TYPE:function(e){var t=e.key,n=e.rule,r=e.fnName,i=e.value,a="".concat(t||n.name),o="";return o=Array.isArray(n.type)?n.type.join("|"):n.type,"'".concat(a,"' must be type of ").concat(o," when calling ").concat(r,"(), received type: ").concat(yh(i),".")},INVALID_PARAMETER_EMPTY:function(e){var t=e.key,n=e.rule,r=e.fnName,i=e.value;return"'".concat(t||n.name,"' cannot be '").concat(i,"' when calling ").concat(r,"().")},INVALID_PARAMETER_INSTANCE:function(e){var t=e.key,n=e.rule,r=e.fnName,i=e.value,a="".concat(t||n.name),o="".concat(n.instanceOf.name||n.instanceOf);return"'".concat(a,"' must be instanceof ").concat(o," when calling ").concat(r,"(), received type: ").concat(yh(i),".")},INVALID_PARAMETER_RANGE:function(e){var t=e.key,n=e.rule,r=e.fnName,i=e.value;return"'".concat(t||n.name,"' must be one of ").concat(n.values.join("|")," when calling ").concat(r,"(), received: ").concat(i,".")},API_CALL_TIMEOUT:function(e){return"".concat(e.commandDesc||e.command," timeout observed.")},SIGNAL_CHANNEL_RECONNECTION_FAILED:"signal channel reconnection failed, please check your network.",SIGNAL_CHANNEL_SETUP_FAILED:function(e){return"SignalChannel setup failure: (errorCode: ".concat(e.errorCode,", errorMsg: ").concat(e.errorMsg," }).")},ERROR_MESSAGE:function(e){var t="".concat(e.type," failed");return e.message&&(t="".concat(t,": ").concat(e.message,".")),t},SUBSCRIPTION_TIMEOUT:"remote server does not respond to the subscription.",EXCHANGE_SDP_TIMEOUT:"exchange sdp timeout.",DOWNLINK_RECONNECTION_FAILED:"downlink reconnection failed, please check your network and re-join room.",EXCHANGE_SDP_FAILED:function(e){return"exchange sdp failed ".concat(e.errMsg,".")},UPDATE_OFFER_TIMEOUT:"update offer timeout observed.",UPLINK_RECONNECTION_FAILED:"uplink reconnection failed, please check your network and publish again.",AUDIO:function(e){return e.error.toString()+" <audio>"},VIDEO:function(e){return e.error.toString()+" <video>"},INVALID_RECORDID:"recordId must be an integer number.",INVALID_PURE_AUDIO:"pureAudioPushMode must be 1 or 2.",INVALID_STREAMID:"streamId must be a sting literal within 64 bytes, and not be empty.",INVALID_USER_DEFINE_RECORDID:"userDefineRecordId must be a sting literal contains (a-zA-Z),(0-9), underline and hyphen, within 64 bytes, and not be empty.",INVALID_USER_DEFINE_PUSH_ARGS:"userDefinePushArgs must be a sting literal within 256 bytes, and not be empty.",INVALID_PROXY:'proxy server url must start with "wss://".',INVALID_JOIN:"duplicate join() called.",INVALID_ROOMID_STRING:function(e){return"'".concat(e,"' must be validate string when useStringRoomId is true.")},INVALID_ROOMID_INTEGER:function(e){return"'".concat(e,"' must be an integer between [1, 4294967294] when useStringRoomId is false.")},INVALID_SIGNAL_CHANNEL:"SignalChannel is not ready yet.",JOIN_ROOM_TIMEOUT:"join room timeout.",JOIN_ROOM_FAILED:function(e){var t=e.error,n=e.code;return"Failed to join room - ".concat(t," code: ").concat(n)},REJOIN_ROOM_FAILED:function(e){return"reJoin room: ".concat(e.roomId," failed, please check your network.")},INVALID_LEAVE:"please call leave() before destroy().",INVALID_PUBLISH:"please call join() before publish().",INVALID_UNPUBLISH:"stream has not been published yet.",INVALID_AUDIENCE:"no permission to publish() under live/".concat("audience",', please call switchRole("').concat("anchor",'") firstly before publish().'),INVALID_INITIALIZE:"cannot publish stream because stream is not initialized or is switching device.",INVALID_DUPLICATE_PUBLISHING:"duplicate publishing, please unpublish and then 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stopPublishCDNStream().",START_PUBLISH_CDN_FAILED:function(e){return"startPublishCDNStream failed, errMsg: ".concat(e.message,".")},STOP_PUBLISH_CDN_FAILED:function(e){return"stopPublishCDNStream failed, errMsg: ".concat(e.message,".")},INVALID_STREAM_ID:function(e){return"'".concat(e,"' can only consist of uppercase and lowercase english letters (a-zA-Z), numbers (0-9), hyphens and underscores.")},START_MIX_TRANSCODE:"please call startMixTranscode() after join().",STOP_MIX_TRANSCODE:"please call stopMixTranscode() after startMixTranscode().",INVALID_AUDIO_VOLUME:"interval must be a number.",ENABLE_SMALL_STREAM_PUBLISHED:"Cannot enable small stream after localStream published.",DISABLE_SMALL_STREAM_PUBLISHED:"Cannot disable small stream after localStream published.",NOT_SUPPORTED_SMALL_STREAM:"your browser does not support opening small stream.",INVALID_SMALL_STREAM_PROFILE:"small stream profile is invalid.",INVALID_PARAMETER_REMOTE_STREAM:"remoteStream is invalid.",INVALID_OPERATION_CHANGE_SMALL:"cannot switch to the small stream without subscribing to the video of remoteStream.",REMOTE_NOT_PUBLISH_SMALL_STREAM:"remote peer does not publish small stream.",INVALID_SWITCH_DEVICE:"cannot switch device on current stream.",INVALID_SWITCH_DEVICE_PUBLISHING:"cannot switch device when publishing localStream.",INVALID_REPLACE_TRACK:"cannot replace track when publishing localStream.",INVALID_INITIALIZE_LOCAL_STREAM:"local stream has not initialized yet.",INVALID_ADD_TRACK_REPETITIVE:"previous addTrack is ongoing, please avoid repetitive execution.",INVALID_ADD_TRACK_REMOVING:"cannot add track when a track is removing.",INVALID_ADD_TRACK_PUBLISHING:"cannot add track when publishing localStream.",INVALID_STREAM_INITIALIZED:"your local stream haven't been initialized yet.",INVALID_ADD_TRACK_NUMBER:"a Stream has at most one audio track and one video track.",INVALID_REMOVE_AUDIO_TRACK:"remove audio track is not supported.",INVALID_REMOVE_AUDIO_ADDING:"cannot remove track when a track is adding.",INVALID_REMOVE_AUDIO_ON:"previous removeTrack is ongoing, please avoid repetitive execution.",INVALID_REMOVE_TRACK_PUBLISHING:"cannot remove track when publishing localStream.",INVALID_REMOVE_TRACK_NOT_PUBLISHING:"the track to be removed is not being publishing.",INVALID_REMOVE_TRACK_NUMBER:"remove the only video track is not supported, please use replaceTrack or muteVideo.",INVALID_REMOVE_TRACK_NOT_PUBLISHED:function(e){return"try to replace ".concat(e.kind," track but there's no previous ").concat(e.kind," being published.")},START_MIX_TRANSCODE_FAILED:function(e){return"startMixTranscode failed, errMsg: ".concat(e.message,".")},STOP_MIX_TRANSCODE_FAILED:function(e){return"stopMixTranscode failed, errMsg: ".concat(e.message,".")},MIX_TRANSCODE_NOT_STARTED:"mixTranscode has not been started.",CANNOT_LESS_THAN_ZERO:function(e){var t=e.key,n=e.rule,r=e.fnName;e.value;return"'".concat(t||n.name,"' cannot be less than 0 when calling ").concat(r,"().")},MIX_PARAMS_VIDEO_FRAMERATE:"'config.videoFramerate' should be an integer between 0 and 30, excluding 0.",MIX_PARAMS_VIDEO_GOP:"'config.videoGOP' should be an integer between 1 and 8.",MIX_PARAMS_AUDIO_BITRATE:"'config.audioBitrate' should be an integer between 32 and 192.",MIX_PARAMS_USER_Z_ORDER:function(e){return"'".concat(e,"' is required and must be between 1 and 15.")},MIX_PARAMS_NOT_SELF:"'config.mixUsers' must contain self.",MIX_PARAMS_USER_STREAM:"'config.videoWidth' and 'config.videoHeight' of output stream should be contain all mix stream.",INVALID_PLAY:"duplicate play() call observed, please stop() firstly.",INVALID_ELEMENT_ID:function(e){var t=e.key,n=e.fnName;return"'".concat(t,"' is not found in the document object when calling ").concat(n,"().")},INVALID_ELEMENT_ID_TYPE:function(e){var t=e.key,n=e.fnName,r=e.type;return"the element corresponding to '".concat(t,"' must be instanceof HTMLDivElement when calling ").concat(n,"(), received: ").concat(r,".")},INVALID_USERID:"userId cannot be all spaces.",INVALID_CREATE_STREAM_SOURCE:"LocalStream must be created by createStream() with either audio/video or audioSource/videoSource, but can not be mixed with audio/video and audioSource/videoSource.",INVALID_CREATE_STREAM_SCREEN:"screen/video cannot be both true.",INVALID_CREATE_STREAM_AUDIO:"audio/screenAudio cannot be both true.",INVALID_CREATE_STREAM_SCREEN_AUDIO:"when screen is true, screenAudio can be configured.",NOT_SUPPORTED_HTTP:"not supported in http protocol, please use https protocol.",NOT_SUPPORTED_WEBRTC:"your browser does NOT support WebRTC!",NOT_SUPPORTED_PROFILE:"your browser does not support setVideoProfile.",NOT_SUPPORTED_MEDIA:"your browser does not support navigator.mediaDevices.",NOT_SUPPORTED_H264ENCODE:"your device does not support H.264 encoding.",NOT_SUPPORTED_H264DECODE:"your device does not support H.264 decoding.",NOT_SUPPORTED_REPLACE_TRACK:"replaceTrack is not supported in this browser, please use switchDevice or addTrack instead.",NOT_SUPPORTED_CAPTURE:"captureScreen is not supported, please use chrome.",MICROPHONE_NOT_FOUND:"no microphone detected, please check your microphone and the configuration on TRTC.createStream.",CAMERA_NOT_FOUND:"no camera detected, please check your camera and the configuration on TRTC.createStream.",SIGNAL_RESPONSE_FAILED:function(e){return"".concat(e.signalResponse," failed, response code is ").concat(e.code," , errMsg: ").concat(e.message,".")}},yg=nh+"module-ErrorCode.html",Sg=function(){if(!nd())return!1;var e=localStorage.getItem("trtc_error_assistance");e&&!function(e){var t=e.saveTime&&(new Date).getTime()-e.saveTime>=6048e5,n=!e.saveVersion||"4.12.1"!==e.saveVersion;return t||n}(JSON.parse(e))||(xf.log("request error info"),function(){var e=new XMLHttpRequest;if(e.open("GET","https://web.sdk.qcloud.com/trtc/webrtc/download/error-message/0.0.1/script.js",!1),e.send(null),4===e.readyState&&200===e.status){var t=document.createElement("script");t.type="text/javascript",t.text=e.responseText,document.body.appendChild(t),localStorage.setItem("trtc_error_assistance",JSON.stringify({message:e.responseText,saveTime:(new Date).getTime(),saveVersion:"4.12.1"})),document.body.removeChild(t)}}())};function kg(e){var t=e.key,n=e.data,r=e.link,i="",a="",o="";hh(gg[t])?i=gg[t](n):fh(gg[t])&&(i=gg[t]);var s=function(){if(window.TRTC_ERROR_INFO&&window.TRTC_ERROR_LINK)return{TRTC_ERROR_INFO:window.TRTC_ERROR_INFO,TRTC_ERROR_LINK:window.TRTC_ERROR_LINK};var e=localStorage.getItem("trtc_error_assistance");if(e){e=JSON.parse(e);var t=document.createElement("script");t.type="text/javascript",t.text=e.message,document.body.appendChild(t);var n=window.TRTC_ERROR_INFO,r=window.TRTC_ERROR_LINK;return document.body.removeChild(t),{TRTC_ERROR_INFO:n,TRTC_ERROR_LINK:r}}return{}}(),c=s.TRTC_ERROR_INFO,u=s.TRTC_ERROR_LINK;c&&c[t]&&(hh(c[t])?a=c[t](n):fh(c[t])&&(a=c[t])),r?o=nh+"".concat(r.className,".html#").concat(r.className===Xl?".":"").concat(r.fnName):u&&u[t]&&(o=nh+u[t]);var d=i;return d+=" "+a,d+=a?o?"查看文档："+o:"查看文档："+yg:o?"Refer to："+o:"Refer to："+yg}var bg=new(function(){function e(){a(this,e);var t=id(),n=t.name,r=t.version;this.roomIdMap_=new Map,this.configs_={sdkAppId:"",userId:"",version:"4.12.1",env:xd,browserVersion:n+r,ua:navigator.userAgent}}return s(e,[{key:"setConfig",value:function(e){var t=e.sdkAppId,n=e.env,r=e.userId,i=e.roomId;t!==this.configs_.sdkAppId&&(this.configs_.sdkAppId=String(t)),this.configs_.env=n,this.configs_.userId=r,this.roomIdMap_.set(r,String(i))}},{key:"logEvent",value:function(e){if(!td){var n=t(t(t({},e),this.configs_),{},{userId:e.userId||this.configs_.userId});ph(n.code)&&(n.code="failed"===n.result?Lm.UNKNOWN:0),this.sendRequest(ch(this.configs_.sdkAppId,Od),n)}}},{key:"logSuccessEvent",value:function(e){td||(this.logEvent(t(t({},e),{},{result:"success",roomId:this.roomIdMap_.get(e.userId)})),this.configs_.env===xd&&this.uploadEventToKibana(t(t({},e),{},{result:"success"})))}},{key:"logFailedEvent",value:function(e){if(!td){var n=e.eventType,r=e.code,i=e.error,a=e.userId,o={roomId:this.roomIdMap_.get(a),userId:a,eventType:n,result:"failed",code:r||(i instanceof Om?i.getExtraCode()||i.getCode():Lm.UNKNOWN)};this.logEvent(o),this.configs_.env===xd&&this.uploadEventToKibana(t(t({},o),{},{error:i}))}}},{key:"uploadEventToKibana",value:function(e){var t="stat-".concat(e.eventType,"-").concat(e.result);"delta-join"!==e.eventType&&"delta-leave"!==e.eventType&&"delta-publish"!==e.eventType||(t="".concat(e.eventType,":").concat(e.delta)),this.uploadEvent({log:t,userId:e.userId}),"failed"===e.result&&(t="stat-".concat(e.eventType,"-").concat(e.result,"-").concat(e.code),this.uploadEvent({log:t,userId:e.userId,error:e.error}))}},{key:"uploadEvent",value:function(e){var t=e.log,n=e.userId,r=e.error,i={timestamp:vo(),sdkAppId:this.configs_.sdkAppId,userId:n||this.configs_.userId,version:this.configs_.version,log:t};r&&(i.errorInfo=r.message),this.sendRequest(ch(this.configs_.sdkAppId,Ld),i)}},{key:"sendRequest",value:function(e,t){var n=this;xf.getIsAbleToUpload()?Op.post(e,JSON.stringify(t)).catch((function(){})):setTimeout((function(){n.sendRequest(e,t)}),1e3)}}]),e}()),Ig=function(){function e(t){a(this,e),this.client_=t.client,this.sdkAppId_=t.sdkAppId,this.userId_=t.userId,this.userSig_=t.userSig,this.url_=t.url,this.backupUrl_=t.backupUrl,this.version_=t.version;var n="?sdkAppId=".concat(encodeURIComponent(this.sdkAppId_),"&userId=").concat(encodeURIComponent(this.userId_),"&userSig=").concat(encodeURIComponent(this.userSig_));this.urlWithParam_="".concat(this.url_).concat(n),this.backupUrlWithParam_="".concat(this.backupUrl_).concat(n),this.isConnected_=!1,this.isConnecting_=!1,this.socketInUse_=null,this.socket_=null,this.backupSocket_=null,this.backupTimer_=-1,this.signalInfo_={},this.currentState_=um,this.reconnectionCount_=0,this.reconnectionTimer_=-1,this.seq_=0,this.log_=xf.createLogger({id:"ws|"+this.userId_,userId:this.userId_,sdkAppId:this.sdkAppId_}),this.emitter_=new Mp}return s(e,[{key:"connect",value:function(){var e=this;this.log_.info("connect to url: ".concat(this.urlWithParam_)),this.emitter_.emit(om,{prevState:this.currentState_,state:dm}),this.currentState_=dm,this.socket_=new WebSocket(this.urlWithParam_),this.bindSocket(this.socket_),this.backupTimer_=setTimeout((function(){e.isConnected_||(e.log_.info("trying to connect to backupUrl"),e.tryConnectBackup())}),5e3)}},{key:"tryConnectBackup",value:function(){this.backupSocket_||(this.unbindAndCloseSocket(Id),this.log_.debug("try to connect to url: ".concat(this.backupUrlWithParam_)),this.backupSocket_=new WebSocket(this.backupUrlWithParam_),this.bindSocket(this.backupSocket_))}},{key:"bindSocket",value:function(e){e.onopen=this.onopen.bind(this),e.onclose=this.onclose.bind(this),e.onerror=this.onerror.bind(this),e.onmessage=this.onmessage.bind(this)}},{key:"unbindSocket",value:function(e){e.onopen=function(){},e.onclose=function(){},e.onerror=function(){},e.onmessage=function(){}}},{key:"unbindAndCloseSocket",value:function(e){if(e===Id){if(this.socket_){this.unbindSocket(this.socket_);try{this.socket_.close(1e3)}catch(Qk){}this.socket_=null}}else if(this.backupSocket_){this.unbindSocket(this.backupSocket_);try{this.backupSocket_.close(1e3)}catch(Qk){}this.backupSocket_=null}}},{key:"clearBackupTimer",value:function(){-1!==this.backupTimer_&&(clearTimeout(this.backupTimer_),this.backupTimer_=-1)}},{key:"clearReconnectionTimer",value:function(){-1!==this.reconnectionTimer_&&(clearTimeout(this.reconnectionTimer_),this.reconnectionTimer_=-1)}},{key:"onopen",value:function(e){if(!this.isConnected_){this.isConnected_=!0,this.isConnecting_=!1,this.clearBackupTimer(),e.target===this.socket_?(this.unbindAndCloseSocket(Td),this.socketInUse_=this.socket_):(this.unbindAndCloseSocket(Id),this.socketInUse_=this.backupSocket_);var t=e.target.url;this.log_.info("websocket[".concat(t,"] is connected")),this.emitter_.emit(om,{prevState:this.currentState_,state:hm}),this.currentState_===dm?this.addSignalEvent(i_,"signal channel is connected"):this.currentState_===lm&&this.addSignalEvent(c_,"signal channel reconnect success"),this.currentState_=hm,this.emitter_.emit(sm)}}},{key:"onclose",value:function(e){var t=e.target.url,n=e.target===this.socketInUse_;this.log_.info("websocket[".concat(t," InUse: ").concat(n,"] is closed with code: ").concat(e.code)),e.target===this.socketInUse_&&(this.isConnected_=!1,e.wasClean&&1e3===e.code?(this.emitter_.emit(om,{prevState:this.currentState_,state:um}),this.currentState_=um,this.addSignalEvent(r_,"signal channel is disconnected")):(this.log_.warn("onclose code:".concat(e.code," reason:").concat(e.reason)),this.log_.warn("close current websocket and schedule a reconnect timeout"),this.socketInUse_.onclose=function(){},this.socketInUse_.close(4011),this.socket_=this.backupSocket_=this.socketInUse_=null,this.reconnect(Id)))}},{key:"onerror",value:function(e){var t=e.target.url;this.log_.error("websocket[".concat(t,"] error observed")),this.isConnected_?e.target===this.socketInUse_&&(this.isConnected_=!1,this.unbindAndCloseSocket(Id),this.unbindAndCloseSocket(Td),this.socketInUse_=null,this.reconnect(Id)):(this.isReconnecting_||bg.logFailedEvent({userId:this.client_.getUserId(),eventType:bl,code:Lm.UNKNOWN}),e.target==this.socket_?(this.unbindAndCloseSocket(Id),this.reconnect(Td)):(this.unbindAndCloseSocket(Td),this.reconnect(Id))),this.isConnecting_=!1,this.isConnected_=!1}},{key:"onmessage",value:function(e){if(this.isConnected_){var t=JSON.parse(e.data),n=t.cmd,r=t.data,i=Object.values(pm),a=Object.keys(pm)[i.indexOf(n)],o=mm[a];if(!fm.includes(n)){var s=e.target==this.socket_?this.url_:this.backupUrl_;this.log_.debug("websocket[".concat(s,"] received message: ").concat(e.data)),this.log_.info("Received event: [ ".concat(o||"unknown cmd: "+n," ]"))}switch(n){case pm.CHANNEL_SETUP_RESULT:if(0===t.code)this.signalInfo_.clientIp=r.clientIp,this.signalInfo_.signalIp=r.signalInnerIp,this.signalInfo_.tinyId=t.tinyId,r.svrTime&&function(e){mo=e-(new Date).getTime();var t=new Date;t.setTime(e),xf.info("baseTime from server: "+t+" offset: "+mo)}(r.svrTime),this.log_.info("ChannelSetup Success"),bg.logSuccessEvent({userId:this.userId_,eventType:bl}),this.emitter_.emit(am,{signalInfo:this.signalInfo_});else{var c=new Om({code:Lm.SIGNAL_CHANNEL_SETUP_FAILED,extraCode:t.code,message:kg({key:L_,data:{errorCode:t.code,errorMsg:t.message}})});this.close(),bg.logFailedEvent({userId:this.userId_,eventType:bl,error:c}),this.emitter_.emit(cm,c)}break;case pm.JOIN_ROOM_RESULT:0===t.code&&(this.signalInfo_.relayIp=r.relayOuterIp,this.signalInfo_.relayInnerIp=r.relayInnerIp,this.signalInfo_.relayPort=r.relayPort,this.log_.info("signalIp:".concat(this.signalInfo_.signalIp," clientIp:").concat(this.signalInfo_.clientIp," relayIp: ").concat(this.signalInfo_.relayIp))),this.emitter_.emit(o,{data:t});break;case pm.CHANNEL_RECONNECT_RESULT:0===t.code?(this.log_.warn("reconnect success"),this.stopReconnection(),bg.logSuccessEvent({userId:this.userId_,eventType:Il}),this.client_.syncUserList(),this.client_.checkConnectionsToReconnect()):(this.log_.warn("reconnect failed, ".concat(t.code," ").concat(t.message)),this.client_.reJoin());break;default:this.emitter_.emit(o,{data:t})}}}},{key:"addSignalEvent",value:function(e,t){y_(this.userId_,{eventId:e,eventDesc:t,timestamp:_o(),userId:this.userId_,tinyId:this.signalInfo_.tinyId})}},{key:"reconnect",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:Id;if(this.isConnecting_||-1!==this.reconnectionTimer_)this.log_.info("signal channel is reconnecting, ignoring current reconnection");else{if(this.reconnectionCount_>=30){this.log_.warn("SDK has tried reconnect signal channel for ".concat(30," times, but all failed. please check your network"));var n=new Om({code:Lm.SIGNAL_CHANNEL_RECONNECTION_FAILED,message:kg({key:N_})});return bg.logFailedEvent({userId:this.client_.getUserId(),eventType:Il,error:n}),this.addSignalEvent(u_,"signal channel reconnect fail"),void this.emitter_.emit(cm,n)}this.isConnecting_=!0,this.reconnectionCount_++,this.currentState_!==lm&&(this.emitter_.emit(om,{prevState:this.currentState_,state:lm}),this.currentState_=lm,this.addSignalEvent(s_,"signal channel is reconnecting")),this.log_.warn("reconnecting to ".concat(t," signal channel [").concat(this.reconnectionCount_,"/").concat(30,"]"));var r=this.getReconnectionUrl(t);t===Id?(this.socket_=new WebSocket(r),this.bindSocket(this.socket_)):(this.backupSocket_=new WebSocket(r),this.bindSocket(this.backupSocket_));var i=lh(this.reconnectionCount_);this.reconnectionTimer_=setTimeout((function(){e.log_.warn("reconnect ".concat(t," signal channel timeout(").concat(i/1e3,"s), close and try again")),e.isConnecting_=!1,e.clearReconnectionTimer(),e.unbindAndCloseSocket(t),e.reconnect(t===Id?Td:Id)}),i)}}},{key:"isConnected",value:function(){return this.isConnected_}},{key:"isReconnecting_",get:function(){return-1!==this.reconnectionTimer_}},{key:"getReconnectionUrl",value:function(e){var t=e===Id?this.urlWithParam_:this.backupUrlWithParam_;if(!b_(this.signalInfo_)&&-1===t.indexOf("&rc=1")){var n=this.client_.getRoomId(),r=this.client_.getUseStringRoomId();t+="&rc=1&relayInnerIp=".concat(this.signalInfo_.relayInnerIp,"&relayOuterIp=").concat(this.signalInfo_.relayIp,"&relayPort=").concat(this.signalInfo_.relayPort,"&roomId=").concat(n,"&useStringRoomId=").concat(r)}return t}},{key:"send",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(this.isConnected_){var n={cmd:e,data:t,userId:this.userId_,tinyId:this.signalInfo_.tinyId,seq:++this.seq_};return this.socketInUse_.send(JSON.stringify(n)),n.seq}}},{key:"sendWaitForResponse",value:function(e){var t=this,n=e.command,r=e.data,i=e.timeout,a=void 0===i?5e3:i,o=e.responseCommand,s=e.commandDesc;return new Promise((function(e,i){var c=setTimeout((function(){t.off(o,u);var e=new Om({code:Lm.API_CALL_TIMEOUT,message:kg({key:D_,data:{commandDesc:s,command:n}})});t.log_.warn(e),i(e)}),a),u=function n(r){r.data.seq===d&&(clearTimeout(c),t.off(o,n),e(r))};t.on(o,u);var d=t.send(n,r)}))}},{key:"sendWaitForResponseWithRetry",value:function(){var e=this,t=arguments.length<=0?void 0:arguments[0],n=t.commandDesc,r=t.retries,i=void 0===r?0:r,a=t.retryTimeout,o=void 0===a?0:a;return wf({retryFunction:this.sendWaitForResponse,onRetrying:function(t){e.log_.warn("".concat(n," timeout observed, retrying [").concat(t,"/").concat(i,"]"))},settings:{retries:i,timeout:o},context:this}).apply(void 0,arguments)}},{key:"getCurrentState",value:function(){return this.currentState_}},{key:"getSignalInfo",value:function(){return this.signalInfo_}},{key:"stopReconnection",value:function(){this.isReconnecting_&&(this.reconnectionCount_=0,this.clearReconnectionTimer())}},{key:"close",value:function(){this.log_.info("close SignalChannel"),this.clearBackupTimer(),this.stopReconnection(),this.isConnecting_=!1,this.isConnected_=!1,this.socketInUse_=null,this.unbindAndCloseSocket(Id),this.unbindAndCloseSocket(Td)}},{key:"on",value:function(e,t,n){this.emitter_.on(e,t,n)}},{key:"removeListener",value:function(e,t,n){this.emitter_.removeListener(e,t,n)}},{key:"once",value:function(e,t,n){this.emitter_.once(e,t,n)}},{key:"off",value:function(e,t,n){this.emitter_.off(e,t,n)}}]),e}(),Tg=Jt.find,Rg=!0;"find"in[]&&Array(1).find((function(){Rg=!1})),Rt({target:"Array",proto:!0,forced:Rg},{find:function(e){return Tg(this,e,arguments.length>1?arguments[1]:void 0)}}),Er("find");yi("Set",(function(e){return function(){return e(this,arguments.length?arguments[0]:void 0)}}),wi);var Eg=R((function(e){var t=e.exports={v:[{name:"version",reg:/^(\d*)$/}],o:[{name:"origin",reg:/^(\S*) (\d*) (\d*) (\S*) IP(\d) (\S*)/,names:["username","sessionId","sessionVersion","netType","ipVer","address"],format:"%s %s %d %s IP%d %s"}],s:[{name:"name"}],i:[{name:"description"}],u:[{name:"uri"}],e:[{name:"email"}],p:[{name:"phone"}],z:[{name:"timezones"}],r:[{name:"repeats"}],t:[{name:"timing",reg:/^(\d*) (\d*)/,names:["start","stop"],format:"%d %d"}],c:[{name:"connection",reg:/^IN IP(\d) (\S*)/,names:["version","ip"],format:"IN IP%d %s"}],b:[{push:"bandwidth",reg:/^(TIAS|AS|CT|RR|RS):(\d*)/,names:["type","limit"],format:"%s:%s"}],m:[{reg:/^(\w*) (\d*) ([\w/]*)(?: (.*))?/,names:["type","port","protocol","payloads"],format:"%s %d %s %s"}],a:[{push:"rtp",reg:/^rtpmap:(\d*) ([\w\-.]*)(?:\s*\/(\d*)(?:\s*\/(\S*))?)?/,names:["payload","codec","rate","encoding"],format:function(e){return e.encoding?"rtpmap:%d %s/%s/%s":e.rate?"rtpmap:%d %s/%s":"rtpmap:%d %s"}},{push:"fmtp",reg:/^fmtp:(\d*) ([\S| ]*)/,names:["payload","config"],format:"fmtp:%d %s"},{name:"control",reg:/^control:(.*)/,format:"control:%s"},{name:"rtcp",reg:/^rtcp:(\d*)(?: (\S*) IP(\d) (\S*))?/,names:["port","netType","ipVer","address"],format:function(e){return null!=e.address?"rtcp:%d %s IP%d %s":"rtcp:%d"}},{push:"rtcpFbTrrInt",reg:/^rtcp-fb:(\*|\d*) trr-int (\d*)/,names:["payload","value"],format:"rtcp-fb:%s trr-int %d"},{push:"rtcpFb",reg:/^rtcp-fb:(\*|\d*) ([\w-_]*)(?: ([\w-_]*))?/,names:["payload","type","subtype"],format:function(e){return null!=e.subtype?"rtcp-fb:%s %s %s":"rtcp-fb:%s %s"}},{push:"ext",reg:/^extmap:(\d+)(?:\/(\w+))?(?: (urn:ietf:params:rtp-hdrext:encrypt))? (\S*)(?: (\S*))?/,names:["value","direction","encrypt-uri","uri","config"],format:function(e){return"extmap:%d"+(e.direction?"/%s":"%v")+(e["encrypt-uri"]?" %s":"%v")+" %s"+(e.config?" %s":"")}},{name:"extmapAllowMixed",reg:/^(extmap-allow-mixed)/},{push:"crypto",reg:/^crypto:(\d*) ([\w_]*) (\S*)(?: (\S*))?/,names:["id","suite","config","sessionConfig"],format:function(e){return null!=e.sessionConfig?"crypto:%d %s %s %s":"crypto:%d %s %s"}},{name:"setup",reg:/^setup:(\w*)/,format:"setup:%s"},{name:"connectionType",reg:/^connection:(new|existing)/,format:"connection:%s"},{name:"mid",reg:/^mid:([^\s]*)/,format:"mid:%s"},{name:"msid",reg:/^msid:(.*)/,format:"msid:%s"},{name:"ptime",reg:/^ptime:(\d*(?:\.\d*)*)/,format:"ptime:%d"},{name:"maxptime",reg:/^maxptime:(\d*(?:\.\d*)*)/,format:"maxptime:%d"},{name:"direction",reg:/^(sendrecv|recvonly|sendonly|inactive)/},{name:"icelite",reg:/^(ice-lite)/},{name:"iceUfrag",reg:/^ice-ufrag:(\S*)/,format:"ice-ufrag:%s"},{name:"icePwd",reg:/^ice-pwd:(\S*)/,format:"ice-pwd:%s"},{name:"fingerprint",reg:/^fingerprint:(\S*) (\S*)/,names:["type","hash"],format:"fingerprint:%s %s"},{push:"candidates",reg:/^candidate:(\S*) (\d*) (\S*) (\d*) (\S*) (\d*) typ (\S*)(?: raddr (\S*) rport (\d*))?(?: tcptype (\S*))?(?: generation (\d*))?(?: network-id (\d*))?(?: network-cost 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r=t.getSSRC();e.ssrc===r.video?(n.video.bytesSent=e.bytesSent,n.video.packetsSent=e.packetsSent,n.video.framesEncoded=e.framesEncoded):(n.video.smallBytesSent=e.bytesSent,n.video.smallFramesEncoded=e.framesEncoded)}else e.mediaType===sd&&(n.audio.bytesSent=e.bytesSent,n.audio.packetsSent=e.packetsSent);else"candidate-pair"===e.type?oy(e)&&mh(e.currentRoundTripTime)&&(n.rtt=Math.floor(1e3*e.currentRoundTripTime)):"track"===e.type?(ph(e.frameWidth)||(e.trackIdentifier===t.getLocalStreamVideoTrackId()?(n.video.frameWidth=e.frameWidth,n.video.frameHeight=e.frameHeight,n.video.framesSent=e.framesSent):(n.video.smallFrameWidth=e.frameWidth,n.video.smallFrameHeight=e.frameHeight,n.video.smallFramesSent=e.framesSent)),ph(e.audioLevel)||(n.audio.audioLevel=e.audioLevel||0)):"media-source"===e.type&&(e.kind===sd?(n.audio.audioLevel=e.audioLevel||0,n.audio.totalAudioEnergy=e.totalAudioEnergy||0):e.kind===cd&&(e.trackIdentifier===t.getLocalStreamVideoTrackId()?n.video.fpsCapture=e.framesPerSecond:n.video.smallFPSCapture=e.framesPerSecond))})),e.next=14;break;case 11:e.prev=11,e.t0=e.catch(4),this.log_.warn("failed to getStats on sender connection");case 14:return e.abrupt("return",n);case 15:case"end":return 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if(e.mediaType===cd){if(ou&&0===e.bytesReceived)return;var r=t.getSSRC();e.ssrc===r.video&&(n.video.packetsReceived=e.packetsReceived,n.video.bytesReceived=e.bytesReceived,n.video.packetsLost=e.packetsLost,n.video.framesReceived=e.framesReceived,n.video.framesDecoded=e.framesDecoded,n.video.fpsDecoded=e.framesPerSecond,n.hasVideo=!0,!e.decoderImplementation||i.prevDecoderImplementationMap_.has(n.userId)&&i.prevDecoderImplementationMap_.get(n.userId)===e.decoderImplementation||(xf.info("[".concat(n.userId,"] decoderImplementation change to 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n<0?0:n}},{key:"prepareReport",value:function(e){var t=this,n=e.stats,r=e.report,i=e.freezeMap;if(!b_(n.senderStats)){var a={uint32_audio_level:1e8*n.senderStats.audio.audioLevel,uint32_audio_energy:1e6*n.senderStats.audio.totalAudioEnergy,uint32_audio_codec_bitrate:n.senderStats.audio.bytesSent,audioLevel:n.senderStats.audio.audioLevel},o=[],s={uint32_video_stream_type:2,uint32_video_codec_fps:n.senderStats.video.framesSent,uint32_video_capture_fps:n.senderStats.video.fpsCapture,uint32_video_width:n.senderStats.video.frameWidth,uint32_video_height:n.senderStats.video.frameHeight,uint32_video_codec_bitrate:n.senderStats.video.bytesSent,uint32_video_enc_fps:n.senderStats.video.framesEncoded};if(o.push(s),n.senderStats.video.smallBytesSent){var c={uint32_video_stream_type:3,uint32_video_codec_fps:n.senderStats.video.smallFramesSent||0,uint32_video_capture_fps:n.senderStats.video.smallFPSCapture||0,uint32_video_width:n.senderStats.video.smallFrameWidth||0,uint32_video_height:n.senderStats.video.smallFrameHeight||0,uint32_video_codec_bitrate:n.senderStats.video.smallBytesSent,uint32_video_enc_fps:n.senderStats.video.smallFramesEncoded||0};o.push(c)}var u={uint32_bitrate:"",uint32_rtt:n.senderStats.rtt};r.msg_up_stream_info={msg_audio_status:a,msg_video_status:o,msg_network_status:u}}r.msg_down_stream_info=[],n.receiverStats.forEach((function(e){var t={};if(t.msg_user_info={str_identifier:e.userId,uint64_tinyid:e.tinyId},t.msg_network_status={uint32_rtt:e.rtt},t.msg_video_status={},e.hasAudio){var n={uint32_audio_codec_bitrate:e.audio.bytesReceived,uint32_audio_total_bitrate:e.audio.bytesReceived,uint32_audio_level:1e8*e.audio.audioLevel,uint32_audio_energy:1e6*e.audio.totalAudioEnergy,uint32_audio_receive:e.audio.packetsReceived,uint32_audio_origin_lost:e.audio.packetsLost,audioLevel:e.audio.audioLevel};t.msg_audio_status=n}if(t.msg_video_status=[],e.hasVideo){var a=i.get(e.userId+"_"+zd),o=a?a.duration:0,s={uint32_video_stream_type:2,uint32_video_receive_fps:e.video.framesReceived,uint32_video_width:e.video.frameWidth,uint32_video_height:e.video.frameHeight,uint32_video_codec_bitrate:e.video.bytesReceived,uint32_video_receive:e.video.packetsReceived,uint32_video_origin_lost:e.video.packetsLost,uint32_video_block_time:o,uint32_video_dec_fps:e.video.fpsDecoded};t.msg_video_status.push(s)}if(e.hasAuxiliary){var c=i.get(e.userId+"_"+Wd),u=c?c.duration:0,d={uint32_video_stream_type:7,uint32_video_receive_fps:e.auxiliary.framesReceived,uint32_video_width:e.auxiliary.frameWidth,uint32_video_height:e.auxiliary.frameHeight,uint32_video_codec_bitrate:e.auxiliary.bytesReceived,uint32_video_receive:e.auxiliary.packetsReceived+e.auxiliary.packetsLost,uint32_video_origin_lost:e.auxiliary.packetsLost,uint32_video_block_time:u,uint32_video_dec_fps:e.auxiliary.fpsDecoded};t.msg_video_status.push(d)}r.msg_down_stream_info.push(t)}));var d=this.prevReport_;this.prevReport_=JSON.parse(JSON.stringify(r));var l=d.msg_up_stream_info.msg_audio_status,h=r.msg_up_stream_info.msg_audio_status,p=this.getDifferenceValue(l.uint32_audio_codec_bitrate,h.uint32_audio_codec_bitrate);h.uint32_audio_codec_bitrate=8*p/2;var f=d.msg_up_stream_info.msg_video_status;r.msg_up_stream_info.msg_video_status.forEach((function(e,n){var r=f[n],i=0,a=0,o=0;r&&(i=r.uint32_video_codec_bitrate,a=r.uint32_video_enc_fps,o=r.uint32_video_codec_fps);var s=t.getDifferenceValue(i,e.uint32_video_codec_bitrate);e.uint32_video_codec_bitrate=8*s/2,e.uint32_video_enc_fps=t.getDifferenceValue(a,e.uint32_video_enc_fps)/2,e.uint32_video_codec_fps=t.getDifferenceValue(o,e.uint32_video_codec_fps)/2}));var m=r.msg_down_stream_info,_=d.msg_down_stream_info;return m.forEach((function(e){var n=_.find((function(t){return t.msg_user_info.uint64_tinyid===e.msg_user_info.uint64_tinyid}));if(n){if(e.msg_audio_status&&n.msg_audio_status){var r=e.msg_audio_status,i=n.msg_audio_status;r.uint32_audio_origin_lost=t.getDifferenceValue(i.uint32_audio_origin_lost,r.uint32_audio_origin_lost),r.uint32_audio_receive=t.getDifferenceValue(i.uint32_audio_receive,r.uint32_audio_receive),r.uint32_audio_receive+=r.uint32_audio_origin_lost;var 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t=this.uplinkConnection_.getPeerConnection();if(t&&this.isPeerConnectionDisconnected(t))return this.uplinkNetworkQuality=6,this.uplinkLoss_=0,void(this.uplinkRTT_=0);if(0===e.data.code){var n=e.data.data,r=n.expectAudPkg+n.expectVidPkg,i=n.recvAudPkg+n.recvVidPkg,a=r-i,o=n.delay;if(o&&this.updateDelay(o),0===r&&0===i)return;this.uplinkLoss_=a<=0?0:Math.round(a/r*100),this.uplinkRTT_=n.rtt,this.uplinkNetworkQuality=this.getNetworkQuality(this.uplinkLoss_,this.uplinkRTT_)}}},{key:"handleDownlinkNetworkQuality",value:(n=i(regeneratorRuntime.mark((function e(){var t,n,r,i,a,o,s,c,u,d,l,h,p,f,m,_=this;return regeneratorRuntime.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(this.connections_&&0!==this.connections_.size){e.next=3;break}return this.downlinkNetworkQuality=0,e.abrupt("return");case 3:if(t=y(this.connections_.values()),n=t.filter((function(e){return e.getPeerConnection()&&e.getPeerConnection().connectionState===nl})),t.filter((function(e){return 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82.336v54.112c0 17.665-14.336 32.032-32.001 32.032z" p-id="2033"/>\n    </svg>\n    ',n.onclick=this.onQuestionClick.bind(this);var r=document.createElement("div");r.className=lS,r.innerText="".concat(Rh()?"详情 >":"Detail >"),r.onclick=this.onCollapseClick.bind(this);var i=e.content.firstChild,a=i.querySelector(".".concat(uS));return a.appendChild(r),a.appendChild(n),a.appendChild(t),i}},{key:"addDiaLog",value:function(){gS()||(this.dialogNode_=this.createDiaLog(),document.body.appendChild(this.dialogNode_),this.dialogNode_.onclick=this.onConfirm.bind(this),this.dialogNode_.querySelector(".".concat(oS)).onclick=function(e){return e.stopPropagation()},this.bodyPosition_=document.body.style.position,document.body.style.position="fixed",xf.warn("show autoplay 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e(t){a(this,e),this.stream_=t.stream,this.userId_=t.stream.getUserId(),this.log_=this.stream_.getLogger(),this.track_=t.track,this.div_=t.div,this.muted_=t.muted,this.objectFit_=t.objectFit,this.mirror_=t.mirror,this.emitter_=new Mp,this.initializeElement(),this.state_="NONE",this.pausedRetryCount_=5}var t,n;return s(e,[{key:"isPlaying",get:function(){return"PLAYING"===this.state_}},{key:"initializeElement",value:function(){var e=new MediaStream;e.addTrack(this.track_);var t=document.createElement(cd);t.srcObject=e,t.muted=!0;var n="width: 100%; height: 100%; object-fit: ".concat(this.objectFit_,";");this.mirror_&&(n+="transform: rotateY(180deg);"),t.setAttribute("id","video_".concat(this.stream_.getId())),t.setAttribute("style",n),t.setAttribute("autoplay","autoplay"),t.setAttribute("playsinline","playsinline"),this.div_&&this.div_.appendChild(t),this.element_=t,this.handleEvents()}},{key:"setRect",value:function(e){var t=e.width,n=e.height;this.element_&&(this.element_.style.width=t+"px",this.element_.style.height=n+"px")}},{key:"setMirror",value:function(e){this.element_&&(this.element_.style.transform=e?"rotateY(180deg)":"",this.mirror_=e)}},{key:"setObjectFit",value:function(e){this.element_&&(this.element_.style.objectFit="".concat(e),this.objectFit_=e)}},{key:"play",value:(n=i(regeneratorRuntime.mark((function e(){var t;return regeneratorRuntime.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return e.prev=0,e.next=3,this.element_.play();case 3:e.next=11;break;case 5:if(e.prev=5,e.t0=e.catch(0),this.log_.warn("<video> play() error: "+e.t0),!(t=e.t0.toString()+" <video>").startsWith("NotAllowedError")){e.next=11;break}throw new Om({code:Lm.PLAY_NOT_ALLOWED,message:t});case 11:case"end":return e.stop()}}),e,this,[[0,5]])}))),function(){return n.apply(this,arguments)})},{key:"handleEvents",value:function(){this.handleElementEvent=this.handleElementEvent.bind(this),this.handleTrackEvent=this.handleTrackEvent.bind(this),this.element_.addEventListener(md,this.handleElementEvent),this.element_.addEventListener(fd,this.handleElementEvent),this.element_.addEventListener(_d,this.handleElementEvent),this.element_.addEventListener(vd,this.handleElementEvent),this.element_.addEventListener(gd,this.handleElementEvent),this.track_.addEventListener(fd,this.handleTrackEvent),this.track_.addEventListener(hd,this.handleTrackEvent),this.track_.addEventListener(pd,this.handleTrackEvent),this.track_.readyState===fd&&this.handleTrackEvent({type:fd}),this.track_.muted&&this.handleTrackEvent({type:hd})}},{key:"handleElementEvent",value:function(e){switch(e.type){case md:this.log_.info("stream - video player is starting playing"),this.state_="PLAYING",Up.emit(tf,{stream:this.stream_}),this.emitter_.emit(jy,{state:this.state_,reason:md});break;case fd:this.log_.info("stream - video player is ended"),"STOPPED"!==this.state_&&(this.state_="STOPPED",this.emitter_.emit(jy,{state:this.state_,reason:fd}));break;case _d:this.log_.info("stream - video player is paused"),this.div_&&!document.getElementById(this.div_.id)&&this.log_.warn("video container is not in DOM"),this.state_="PAUSED",this.emitter_.emit(jy,{state:this.state_,reason:_d}),this.pausedRetryCount_>0&&!gS()&&(this.log_.info("auto resume when video paused"),this.resume(),this.pausedRetryCount_--);break;case vd:if(this.element_&&this.element_.error){var t="".concat(cy(),"/").concat(id().name,"/").concat(id().version);this.log_.error("stream - video player error observed. code: ".concat(this.element_.error.code," message: ").concat(this.element_.error.message," deviceInfo: ").concat(t)),bg.uploadEvent("stat-".concat(this.stream_.getType(),"-video-").concat(Cl,"-").concat(this.element_.error.code,"-").concat(t),this.element_.error)}break;case gd:Up.emit(gf,{stream:this.stream_})}}},{key:"handleTrackEvent",value:function(e){var t=e.type;switch(t){case fd:this.log_.info("stream - video player track is ended"),Up.emit(Sf,{stream:this.stream_,type:t}),"STOPPED"!==this.state_&&(this.state_="STOPPED",this.emitter_.emit(jy,{state:this.state_,reason:fd}));break;case hd:this.log_.info("stream - video track is unable to provide media output"),this.stream_.isRemote()||Eh(),Up.emit(mf,{stream:this.stream_,type:t}),"PAUSED"!==this.state_&&(this.state_="PAUSED",this.emitter_.emit(jy,{state:this.state_,reason:hd}));break;case pd:this.log_.info("stream - video track is able to provide media 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e(t){a(this,e),this.userId_=t.userId,this.tinyId_=t.tinyId,this.client_=t.client,this.sdpSemantics_=t.client.getSdpSemantics(),this.isUplink_=t.isUplink,this.log_=xf.createLogger({id:"n|"+this.userId_,userId:this.client_.getUserId(),sdkAppId:this.client_.getSDKAppId(),isLocal:this.isUplink_}),this.signalChannel_=t.signalChannel,this.peerConnection_=null,this.connectTimer_=-1,this.isErrorObserved_=!1,this.emitter_=new Mp,this.currentState_=qd,this.waitForPeerConnectionConnectedPromise_=null,this.isReconnecting_=!1,this.reconnectionCount_=0,this.reconnectionTimer_=-1,this.isFirstConnection_=!0,this.delay_={audioDelay:0,videoDelay:0}}var t;return s(e,[{key:"initialize",value:function(){var e={iceServers:this.client_.getIceServers(),iceTransportPolicy:this.client_.getIceTransportPolicy(),sdpSemantics:this.sdpSemantics_,bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",tcpCandidatePolicy:"disable",IceTransportsType:"nohost"};this.peerConnection_=new RTCPeerConnection(e),this.peerConnection_.onconnectionstatechange=this.onConnectionStateChange.bind(this)}},{key:"close",value:function(){this.log_.info("closing connection"),this.closePeerConnection()}},{key:"closePeerConnection",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.peerConnection_&&(this.peerConnection_.onconnectionstatechange=function(){},this.peerConnection_.close(),this.peerConnection_=null,e&&this.emitConnectionStateChangedEvent(qd))}},{key:"getDTLSTransportState",value:function(){if(!this.peerConnection_)return"unknown";var e=null;if(this.isUplink_){if(!ey()||0===this.peerConnection_.getSenders().length)return"unknown";e=this.peerConnection_.getSenders()[0].transport}else{if(!Zg()||0===this.peerConnection_.getReceivers().length)return"unknown";e=this.peerConnection_.getReceivers()[0].transport}return e?e.state:"unknown"}},{key:"onConnectionStateChange",value:function(e){var t=this.peerConnection_.iceConnectionState,n=this.getDTLSTransportState();if(this.log_.info("onConnectionStateChange() connectionState: "+e.target.connectionState),this.log_.info("ICE Transport state: ".concat(t,", DTLS Transport state: ").concat(n)),e.target.connectionState===Yd&&this.emitConnectionStateChangedEvent(Kd),e.target.connectionState===Zd||e.target.connectionState===el){var r="".concat(this.isUplink_?"uplink":"downlink"," ICE/DTLS Transport connection ").concat(e.target.connectionState,". ICE Transport state: ").concat(t,", DTLS Transport state: ").concat(n),i=new Om({message:r,code:Lm.ICE_TRANSPORT_ERROR});bg.logFailedEvent({userId:this.client_.getUserId(),eventType:Sl,error:i}),this.emitConnectionStateChangedEvent(qd),this.isErrorObserved_||this.emitter_.emit(yy,i)}e.target.connectionState!==nl&&e.target.connectionState!==rl||(this.logSelectedCandidate(),bg.logSuccessEvent({userId:this.client_.getUserId(),eventType:Sl}),this.emitConnectionStateChangedEvent(Xd))}},{key:"emitConnectionStateChangedEvent",value:function(e){e!==this.currentState_&&(this.currentState_===Qd&&e===Kd||(Up.emit(If,{client:this.client_,connection:this,prevState:this.currentState_,state:e}),this.emitter_.emit(Sy,{prevState:this.currentState_,state:e}),this.currentState_=e))}},{key:"hitTest",value:function(e){return(0===e||"0"===e)&&this.isUplink_||e===this.tinyId_}},{key:"addEventInternal",value:function(e,t){var n=this.client_.getUserId(),r={eventId:e,eventDesc:t,timestamp:_o(),userId:n,tinyId:this.client_.getTinyId()};this.isUplink_||(r.remoteUserId=this.userId_,r.remoteTinyId=this.tinyId_),y_(n,r)}},{key:"getPeerConnection",value:function(){return this.peerConnection_}},{key:"getClient",value:function(){return this.client_}},{key:"getUserId",value:function(){return this.userId_}},{key:"getTinyId",value:function(){return this.tinyId_}},{key:"logSelectedCandidate",value:(t=i(regeneratorRuntime.mark((function e(){var t,n,r,i,a,o,s;return regeneratorRuntime.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(this.peerConnection_){e.next=2;break}return e.abrupt("return");case 2:return e.next=4,this.peerConnection_.getStats();case 4:t=e.sent,n=b(t),e.prev=6,n.s();case 8:if((r=n.n()).done){e.next=18;break}if((i=g(r.value,2))[0],a=i[1],!oy(a)){e.next=16;break}return o=t.get(a.localCandidateId),s=t.get(a.remoteCandidateId),o&&this.log_.info("local candidate: ".concat(o.candidateType," ").concat(o.protocol,":").concat(o.ip||o.address,":").concat(o.port," ").concat(o.networkType||""," ").concat("relay"===o.candidateType?"relayProtocol:"+o.relayProtocol:"")),s&&this.log_.info("remote candidate: ".concat(s.candidateType," ").concat(s.protocol,":").concat(s.ip||s.address,":").concat(s.port)),e.abrupt("break",18);case 16:e.next=8;break;case 18:e.next=23;break;case 20:e.prev=20,e.t0=e.catch(6),n.e(e.t0);case 23:return e.prev=23,n.f(),e.finish(23);case 26:case"end":return e.stop()}}),e,this,[[6,20,23,26]])}))),function(){return t.apply(this,arguments)})},{key:"getCurrentState",value:function(){return this.currentState_}},{key:"waitForPeerConnectionConnected",value:function(){var e=this;return this.waitForPeerConnectionConnectedPromise_||(this.waitForPeerConnectionConnectedPromise_=new Promise((function(t,n){if(e.currentState_===Xd)return t();var r=-1,i=function n(i){i.state===Xd&&(clearTimeout(r),e.emitter_.off(Sy,n,e),t())};r=setTimeout((function(){e.emitter_.off(Sy,i,e);var t=new Om({code:Lm.API_CALL_TIMEOUT,message:"connection timeout"});e.peerConnection_||e.isUplink_||(t=e.genRemoteStreamNotExistError()),n(t)}),1e4),e.emitter_.on(Sy,i,e)})),this.waitForPeerConnectionConnectedPromise_=this.waitForPeerConnectionConnectedPromise_.then((function(t){return e.waitForPeerConnectionConnectedPromise_=null,t})).catch((function(t){throw e.waitForPeerConnectionConnectedPromise_=null,t}))),this.waitForPeerConnectionConnectedPromise_}},{key:"getReconnectionCount",value:function(){return this.reconnectionCount_}},{key:"startReconnection",value:function(){this.isReconnecting_=!0,this.emitConnectionStateChangedEvent(Qd),this.reconnect(),this.addEventInternal(this.isUplink_?d_:p_,"".concat(this.isUplink_?"uplink":"downlink","-connection is reconnecting"))}},{key:"stopReconnection",value:function(){this.log_.info("stop reconnection"),this.isReconnecting_=!1,this.reconnectionCount_=0,this.clearReconnectionTimer(),this.signalChannel_.off(sm,this.reconnect,this)}},{key:"on",value:function(e,t,n){this.emitter_.on(e,t,n)}},{key:"off",value:function(e,t,n){this.emitter_.off(e,t,n)}},{key:"genRemoteStreamNotExistError",value:function(){return new Om({code:Lm.REMOTE_STREAM_NOT_EXIST,message:"because the remote user ".concat(this.userId_," unpublished stream")})}},{key:"setDelay",value:function(e){var t=e.audioDelay,n=e.videoDelay;this.delay_={audioDelay:t,videoDelay:n}}},{key:"getDelay",value:function(){return this.delay_}}]),e}();function RS(e,t,n,r){if(this.useStringRoomId_){if(!(fh(e)&&/^[A-Za-z\d\s!#$%&()+\-:;<=.>?@[\]^_{}|~,]{1,64}$/.test(e)))throw new Om({code:Lm.INVALID_PARAMETER,message:kg({key:X_,data:t,link:{className:r,fnName:n}})})}else if(!(mh(e)&&/^[1-9]\d*$/.test(String(e))&&e<4294967295))throw new Om({code:Lm.INVALID_PARAMETER,message:kg({key:$_,data:t,link:{className:r,fnName:n}})})}function ES(e,t,n,r){if(!/^[A-Za-z\d_-]*$/.test(e))throw new Om({code:Lm.INVALID_PARAMETER,message:kg({key:vv,data:t,link:{className:r,fnName:n}})})}var wS,CS,AS={TRTC:{createClient:{name:"clientConfig",required:!0,type:Fl,properties:{sdkAppId:{required:!0,type:Ml,allowEmpty:!1},userId:{required:!0,type:Ol,allowEmpty:!1},userSig:{required:!0,type:Ol,allowEmpty:!1},mode:{required:!0,type:Ol,values:["rtc","live"]},useStringRoomId:{type:Ul},autoSubscribe:{type:Ul},enableAutoPlayDialog:{type:Ul},streamId:{type:Ol},userDefineRecordId:{type:Ol},pureAudioPushMode:{type:Ml,values:[1,2]}}},createStream:{name:"streamConfig",required:!0,type:Fl,properties:{userId:{type:Ol},audio:{type:Ul},video:{type:Ul},screen:{type:Ul},screenAudio:{type:Ul},microphoneId:{type:Ol},cameraId:{type:Ol},facingMode:{type:Ol,values:[dd,ld]},audioSource:{instanceOf:MediaStreamTrack},videoSource:{instanceOf:MediaStreamTrack}},validate:function(e){if(!ph(e.screen)&&e.screen&&ph(e.audio)&&(e.audio=!1),!(ph(e.audio)&&ph(e.video)||ph(e.audioSource)&&ph(e.videoSource)))throw new Om({code:Lm.INVALID_PARAMETER,message:kg({key:ig})});if(!ph(e.screen)&&!0===e.screen&&!0===e.video)throw new Om({code:Lm.INVALID_PARAMETER,message:kg({key:ag})});if(e.audio&&e.screenAudio)throw new Om({code:Lm.INVALID_PARAMETER,message:kg({key:og})});if(!0!==e.screen&&!0===e.screenAudio)throw new Om({code:Lm.INVALID_PARAMETER,message:kg({key:sg})});if(!ph(e.screen)&&!0===e.screen&&!this.isScreenShareSupported())throw new Om({code:Lm.INVALID_OPERATION,message:kg({key:fg})})}}},CLIENT:{join:{name:"options",required:!0,properties:{roomId:{required:!0,type:[Ml,Ol],allowEmpty:!1,validate:RS},role:{type:[Ol],values:["anchor","audience"]}}},publish:{name:"stream",required:!0,instanceOf:Yl,validate:function(e){if(!this.isJoined_)throw new Om({code:Lm.INVALID_OPERATION,message:kg({key:rv})});if("live"===this.mode_&&"audience"===this.role_)throw new Om({code:Lm.INVALID_OPERATION,message:kg({key:av})});if(this.localStream_)throw new Om({code:Lm.INVALID_OPERATION,message:kg({key:sv})});if(!e.getIsReadyToPublish())throw new Om({code:Lm.INVALID_OPERATION,message:kg({key:ov})});if(this.notPublishWithoutH264Supported_)throw new Om({code:Lm.NOT_SUPPORTED_H264,message:kg({key:lg})})}},unpublish:{name:"stream",required:!0,instanceOf:Yl,validate:function(e){if(e!==this.localStream_)throw new Om({code:Lm.INVALID_PARAMETER,message:kg({key:iv})})}},subscribe:[{name:"stream",required:!0,instanceOf:Zl,validate:function(e){if(!e.getConnection())throw new Om({code:Lm.INVALID_OPERATION,message:kg({key:cv})});if(this.notSubscribeWithoutH264Supported_)throw new Om({code:Lm.NOT_SUPPORTED_H264,message:kg({key:hg})})}},{name:"options",type:Fl,properties:{audio:{type:Ul},video:{type:Ul}}}],unsubscribe:{name:"stream",required:!0,instanceOf:Zl,validate:function(e){if(!e.getConnection())throw new Om({code:Lm.INVALID_OPERATION,message:kg({key:cv})})}},switchRole:{name:"role",required:!0,values:["anchor","audience"],validate:function(){if("live"!==this.mode_)throw new Om({code:Lm.INVALID_PARAMETER,message:kg({key:dv})});if(!this.isJoined_)throw new Om({code:Lm.INVALID_OPERATION,message:kg({key:lv})})}},startPublishCDNStream:{name:"options",required:!1,properties:{streamId:{type:Ol,validate:ES},appId:{type:Ml,allowEmpty:!1},bizId:{type:Ml,allowEmpty:!1},url:{type:Ol,allowEmpty:!1}}},startMixTranscode:{name:"config",required:!0,type:Fl,properties:{mode:{type:Ol,values:["preset-layout","manual"]},streamId:{type:Ol,validate:ES},videoWidth:{type:Ml,notLessThanZero:!0},videoHeight:{type:Ml,notLessThanZero:!0},videoBitrate:{type:Ml,notLessThanZero:!0,allowEmpty:!1},videoFramerate:{type:Ml,validate:function(e,t,n,r){if(e<=0||e>30)throw new Om({code:Lm.INVALID_PARAMETER,message:kg({key:Xv,link:{className:r,fnName:n}})})}},videoGop:{type:Ml,validate:function(e,t,n,r){if(e<1||e>8)throw new 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Om({code:Lm.INVALID_PARAMETER,message:kg({key:ng,data:{key:t,fnName:n}})});if(!(r instanceof HTMLDivElement))throw new Om({code:Lm.INVALID_PARAMETER,message:kg({key:rg,data:{key:t,fnName:n,type:yh(r)}})})}}},{name:"options",type:Fl,properties:{objectFit:{type:Ol,values:["contain","cover","fill"]},muted:{type:Ul},mirror:{type:Ul}}}]}};function xS(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];return function(e,n,r){var i=r.value;return r.value=function(){for(var e=arguments.length,r=new Array(e),a=0;a<e;a++)r[a]=arguments[a];return DS.call(this,t,r,n,this.name_),i.apply(this,r)},r}}function PS(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];return function(e,n,r){var a=r.value;return r.value=i(regeneratorRuntime.mark((function e(){var r,i,o,s=arguments;return regeneratorRuntime.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:for(r=s.length,i=new Array(r),o=0;o<r;o++)i[o]=s[o];return 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o=e.sent,s=o.data,c=s.code,u=s.message,0!==c&&this.publishResultCodeManager(c,u),e.next=18,this.acceptAnswer(o.data.data);case 18:this.updateSSRC(r.sdp),bg.logSuccessEvent({userId:this.client_.getUserId(),eventType:gl,kind:"offer"}),e.next=27;break;case 22:throw e.prev=22,e.t0=e.catch(0),this.log_.error(e.t0),bg.logFailedEvent({userId:this.client_.getUserId(),eventType:gl,kind:"offer",error:e.t0}),e.t0;case 27:case"end":return e.stop()}}),e,this,[[0,22]])}))),function(e,t){return o.apply(this,arguments)})},{key:"acceptAnswer",value:(r=i(regeneratorRuntime.mark((function e(t){var n,r,i,a,o;return regeneratorRuntime.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return n=this.localStream_.getVideoBitrate(),r=this.localStream_.getAudioBitrate(),e.prev=2,i=this.removeVideoOrientation(t.sdp),e.next=6,this.setBandwidth(n,cd,i);case 6:return i=e.sent,e.next=9,this.setBandwidth(r,sd,i);case 9:if(i=e.sent,!this.client_.getIsEnableSmallStream()){e.next=15;break}return a=this.client_.smallStreamConfig,e.next=14,this.setSmallStreamBandwidth(a.bitrate,i);case 14:i=e.sent;case 15:return o={type:t.type,sdp:i},e.next=18,this.peerConnection_.setRemoteDescription(o);case 18:this.log_.debug("accepted answer: "+i),bg.logSuccessEvent({userId:this.client_.getUserId(),eventType:yl,kind:"answer"}),e.next=27;break;case 22:throw e.prev=22,e.t0=e.catch(2),bg.logFailedEvent({userId:this.client_.getUserId(),eventType:yl,kind:"answer",error:e.t0}),this.log_.error("failed to accept remote answer "+e.t0),e.t0;case 27:case"end":return e.stop()}}),e,this,[[2,22]])}))),function(e){return r.apply(this,arguments)})},{key:"sendMutedFlag",value:function(e){var t={audio:e.audio,bigVideo:e.video,auxVideo:e.auxVideo};this.log_.info("send muted state: ".concat(JSON.stringify(t))),this.signalChannel_.send(Sm,t)}},{key:"getIsReconnecting",value:function(){return this.isReconnecting_}},{key:"reconnect",value:(n=i(regeneratorRuntime.mark((function e(){var t,n,r=this;return regeneratorRuntime.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(-1===this.reconnectionTimer_){e.next=3;break}return this.log_.warn("reconnect() uplink is reconnecting, ignore current reconnection"),e.abrupt("return");case 3:if(!(this.reconnectionCount_>=30)){e.next=12;break}return this.log_.warn("SDK has tried reconnect uplink for ".concat(30," times, but all failed, please check your network")),this.stopReconnection(),t=new Om({code:Lm.UPLINK_RECONNECTION_FAILED,message:kg({key:j_})}),bg.logFailedEvent({userId:this.client_.getUserId(),eventType:ml,error:t}),this.addEventInternal(h_,"uplink-connection reconnect fail"),this.emitConnectionStateChangedEvent(qd),this.emitter_.emit(yy,t),e.abrupt("return");case 12:if(this.signalChannel_.getCurrentState()===hm){e.next=16;break}return this.log_.warn("reconnect() signal channel is not connected, suspend reconnection until signal is connected"),this.signalChannel_.once(sm,this.reconnect,this),e.abrupt("return");case 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t.apply(this,arguments)})},{key:"clearExchangeSDPTimeout",value:function(){-1!==this.exchangeSDPTimeout_&&(clearTimeout(this.exchangeSDPTimeout_),this.exchangeSDPTimeout_=-1)}},{key:"clearReconnectionTimer",value:function(){-1!==this.reconnectionTimer_&&(clearTimeout(this.reconnectionTimer_),this.reconnectionTimer_=-1)}},{key:"handleError",value:function(e){e.getCode()===Lm.ICE_TRANSPORT_ERROR&&(this.isFirstConnection_&&(this.isFirstConnection_=!1,bg.logFailedEvent({userId:this.client_.getUserId(),eventType:fl,error:e})),this.isReconnecting_||this.startReconnection())}},{key:"handleConnectionStateChange",value:function(e){e.state===Xd&&(this.isFirstConnection_&&(this.isFirstConnection_=!1,bg.logSuccessEvent({userId:this.client_.getUserId(),eventType:fl}),this.addEventInternal(a_,"uplink-connection is connected")),this.isReconnecting_&&(bg.logSuccessEvent({userId:this.client_.getUserId(),eventType:ml}),this.log_.warn("reconnect() uplink reconnect 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this.subscribeState_.auxiliary&&this.trackState_.auxiliary}},{key:"initialize",value:function(){v(d(f.prototype),"initialize",this).call(this),this.peerConnection_.ontrack=this.onTrack.bind(this)}},{key:"close",value:function(){var e=this;v(d(f.prototype),"close",this).call(this),this.trackState_.audio=!1,this.trackState_.video=!1,this.trackState_.auxiliary=!1,this.emitConnectionStateChangedEvent(qd),-1!==this.subscriptionTimeout_&&(clearTimeout(this.subscriptionTimeout_),this.subscriptionTimeout_=-1),this.remoteStreams_.forEach((function(t){var n=t;n.setConnection(null),n.getIsStreamAddedEventEmitted()&&e.emitter_.emit(_y,{stream:n})})),this.remoteStreams_.clear(),this.uninstallEvents()}},{key:"installEvents",value:function(){var e=this;Up.on(rf,this.onRemoteStreamUpdate,this),this.signalChannel_.on(mm.SUBSCRIBE_CHANGE_RESULT,this.onSubscribeChangeResult,this),this.signalChannel_.on(mm.UNSUBSCRIBE_RESULT,this.onUnsubscribeResult,this),this.emitter_.on(yy,(function(t){t.getCode()===Lm.ICE_TRANSPORT_ERROR&&(e.isFirstConnection_&&(e.isFirstConnection_=!1,bg.logFailedEvent({userId:e.client_.getUserId(),eventType:_l,error:t})),e.isReconnecting_||e.startReconnection())})),this.emitter_.on(Sy,(function(t){t.state===Xd&&e.isFirstConnection_&&(e.isFirstConnection_=!1,bg.logSuccessEvent({userId:e.client_.getUserId(),eventType:_l}),e.addEventInternal(o_,"downlink-connection is connected"))}))}},{key:"uninstallEvents",value:function(){Up.removeListener(rf,this.onRemoteStreamUpdate,this),this.signalChannel_.removeListener(mm.SUBSCRIBE_CHANGE_RESULT,this.onSubscribeChangeResult,this),this.signalChannel_.removeListener(mm.UNSUBSCRIBE_RESULT,this.onUnsubscribeResult,this)}},{key:"onRemoteStreamUpdate",value:function(e){if(this.hitTest(e.tinyId)&&e.client===this.client_){this.updateTrackState(e.action,e.kind);var t=e.kind===ud?Gd:Hd,n=this.remoteStreams_.get(t);if(!n)return;e.action===jl?this.handleRemoteAddTrack(e.kind,n):this.handleRemoteRemoveTrack(e.kind,n)}}},{key:"handleRemoteAddTrack",value:function(e,t){this.log_.info("remote add ".concat(e," track")),e===sd?t.updateAudioPlayingState(this.subscribeState_.audio):t.updateVideoPlayingState(e===ud?this.subscribeState_.auxiliary:this.subscribeState_.video||this.subscribeState_.smallVideo),t.getIsStreamAddedEventEmitted()?this.emitter_.emit(vy,{stream:t}):(this.emitter_.emit(my,{stream:t}),this.currentState_===Xd&&t.emitConnectionStateChanged({prevState:qd,state:Xd}))}},{key:"handleRemoteRemoveTrack",value:function(e,t){t.getIsStreamAddedEventEmitted()&&(this.log_.info("remote remove ".concat(e," track")),e!==ud&&(this.trackState_.audio||this.trackState_.video)||t.isInSubscriptionCycle()?(e===sd?t.updateAudioPlayingState(!1):t.updateVideoPlayingState(!1),this.emitter_.emit(vy,{stream:t})):(this.log_.info("remote stream ".concat(t.getType()," removed")),this.currentState_===Xd&&t.emitConnectionStateChanged({prevState:Xd,state:qd}),this.emitter_.emit(_y,{stream:t})))}},{key:"updateTrackState",value:function(e,t){var n=e===jl;switch(t){case sd:this.trackState_.audio=n;break;case cd:this.trackState_.video=n;break;case ud:this.trackState_.auxiliary=n}this.log_.info("trackState updated: ".concat(JSON.stringify(this.trackState_)))}},{key:"onTrack",value:function(e){var t=e.streams[0],n=e.track;if(this.log_.info("ontrack() kind: ".concat(n.kind," id: ").concat(n.id," streamId: ").concat(t.id)),"unified-plan"===this.sdpSemantics_){var r=function(e){var t=Ng.parse(e),n={audio:[],video:[]};return t.media.forEach((function(e){if(e.ssrcs){var t=e.ssrcs[0].id>>16&255;if(e.type===sd)n.audio.push(Hd);else if(e.type==cd){var r=t===Jd?Hd:Gd;n.video.push(r)}}})),n}(this.peerConnection_.remoteDescription.sdp);if(n.kind===sd){if(0===r.audio.length||t.id!==Hd)return void this.log_.debug("skip this invalid audio track")}else if(-1===r.video.indexOf(t.id))return void this.log_.debug("skip this invalid video track: ".concat(n.id,"  msid: ").concat(t.id))}bg.logEvent({eventType:"ontrack",kind:n.kind});var i=!1,a=this.remoteStreams_.get(t.id),o=t.id===Hd?zd:Wd;if(ph(a)&&((a=new OS({type:o,userId:this.userId_,client:this.client_})).setConnection(this),this.remoteStreams_.set(t.id,a),i=!0),a.setMediaStream(t),n.kind===sd?a.updateAudioPlayingState(this.subscribeState_.audio):o===zd?a.updateVideoPlayingState(this.subscribeState_.video||this.subscribeState_.smallVideo):a.updateVideoPlayingState(this.subscribeState_.auxiliary),(o!==Wd||this.trackState_.auxiliary)&&(o!==zd||this.trackState_.audio||this.trackState_.video)){var s=this.client_.getSubscriptionManager();s&&s.hasAutoRecoveryFlag(this.userId_,o)||(i?this.emitter_.emit(my,{stream:a}):this.emitter_.emit(vy,{stream:a}))}}},{key:"addRRTRLine",value:function(e){var t=e.split("\r\n"),n=new Map;t.forEach((function(e,r){/^a=rtcp-fb:/.test(e)&&t[r+1]&&!/^a=rtcp-fb:/.test(t[r+1])&&n.set(r+1,e.match(/^a=rtcp-fb:\d+/)[0]+" rrtr")}));for(var r=y(n),i=0;i<r.length;i++){var a=g(r[i],2),o=a[0],s=a[1];t.splice(o+i,0,s)}return t.join("\r\n")}},{key:"addSPSDescription",value:function(e){var t=Lg(e);return t.media.forEach((function(e){e.type===cd&&e.fmtp.forEach((function(e){e.config+=";sps-pps-idr-in-keyframe=1"}))})),Og(t)}},{key:"removeSDESDescription",value:function(e){var t=["urn:ietf:params:rtp-hdrext:sdes:mid","urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id","urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id"],n=Lg(e);return n.media.forEach((function(e){e.ext=e.ext.filter((function(e){return!t.includes(e.uri)}))})),Og(n)}},{key:"isSubscriptionStateNotChanged",value:function(e,t){return e.getType()===zd?!ph(t.audio)&&!ph(t.video)&&t.audio===this.subscribeState_.audio&&t.video===this.subscribeState_.video:e.getType()===Wd?!ph(t.video)&&this.subscribeState_.auxiliary===t.video:void 0}},{key:"subscribe",value:(h=i(regeneratorRuntime.mark((function e(t,n){var r,i,a,o;return regeneratorRuntime.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(r=n.emitEvent,i=void 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QS,u=this.durationMap_.get(a);u?this.isRecording(u.video)||u.video.push(c):this.durationMap_.set(a,{userId:r,type:i,audio:[],video:[c]})}else this.stopDurationItem(a,cd)}}},{key:"handleStreamStopped",value:function(e){var t=e.client,n=e.stream;if(this.clientHitTest(t)){var r=n.getUserId(),i=n.getType(),a="".concat(r,"_").concat(i);this.stopDurationItem(a,sd),this.stopDurationItem(a,cd)}}},{key:"handleStreamTrackUpdated",value:function(e){var t=e.client,n=e.userId,r=e.tinyId,i=e.kind,a=e.action;if(this.clientHitTest(t)&&this.client_.getConnections().has(r)){var o=i===ud?i:zd,s="".concat(n,"_").concat(o);if(a===jl){var c=this.client_.getConnections().get(r).getSubscribeState();if(i===sd&&!c.audio||i===cd&&!c.video||i===ud&&!c.auxiliary)return;var u=new QS,d=this.durationMap_.get(s);d?(i!==sd||this.isRecording(d.audio)||d.audio.push(u),i===sd||this.isRecording(d.video)||d.video.push(u)):this.durationMap_.set(s,{userId:n,type:o,audio:i===sd?[u]:[],video:i===sd?[]:[u]})}else this.stopDurationItem(s,i===sd?sd:cd)}}},{key:"isRecording",value:function(e){return e.findIndex((function(e){return 0===e.endTime}))>=0}},{key:"stopDurationItem",value:function(e,t){if(this.durationMap_.has(e)){var n=this.durationMap_.get(e)[t].find((function(e){return 0===e.endTime}));n&&n.stop()}}},{key:"clientHitTest",value:function(e){return this.client_===e}},{key:"getDuration",value:function(e,t){return this.durationMap_.has(e)?this.durationMap_.get(e)[t].reduce((function(e,t){return e+t.getDuration()}),0):0}},{key:"getDurationMap",value:function(){return this.durationMap_}},{key:"reset",value:function(){this.durationMap_.clear()}}]),e}(),nk=ti.f,rk=x((function(){return!Object.getOwnPropertyNames(1)}));Rt({target:"Object",stat:!0,forced:rk},{getOwnPropertyNames:nk});var ik={msg_user_info:0,uint32_video_avg_fps:0,uint32_video_width:0,uint32_video_height:0,uint32_video_avg_bitrate:0,uint32_video_block_time:0,uint32_video_play_time:0,uint32_audio_block_time:0,uint32_audio_play_time:0,uint32_audio_play_db:0,uint32_avg_down_loss:0,uint32_stream_type:0,uint32_video_render_first:0,uint32_video_block_count:0,uint32_audio_block_count:0,uint32_audio_bitrate:0,uint32_video_black_screen_subjective:0,uint32_audio_recv_bitrate:0,uint32_video_external_block_time:0},ak=function e(t){a(this,e),this.str_identifier=String(t.userId),this.uint64_tinyid=Number(t.tinyId),this.uint32_role=t.role},ok=function(){function e(t){var n=this;a(this,e),this.frameWorkType_=t.frameWorkType||30,this.client_=t.client,this.keyPrefix_="key_point",this.storageKey_="".concat(this.keyPrefix_,"_").concat(this.client_.getUserId()),this.log_=xf.createLogger({id:"kpm|"+this.client_.getUserId(),userId:this.client_.getUserId(),sdkAppId:this.client_.getSDKAppId()}),this.upload=wf({retryFunction:this.upload,settings:{timeout:500,retries:3},onError:function(e,t){return t()}}),Object.getOwnPropertyNames(this.__proto__).forEach((function(e){e.startsWith("handle")&&hh(n[e])&&(n[e]=function(e){var t=e.fn,n=e.context;return i(regeneratorRuntime.mark((function e(){var r,i,a,o=arguments;return regeneratorRuntime.wrap((function(e){for(;;)switch(e.prev=e.next){case 0:for(e.prev=0,r=o.length,i=new Array(r),a=0;a<r;a++)i[a]=o[a];return e.next=4,t.apply(n||this,i);case 4:return e.abrupt("return",e.sent);case 7:e.prev=7,e.t0=e.catch(0),xf.error("".concat(t.name,"() error observed ")+e.t0);case 10:case"end":return e.stop()}}),e,this,[[0,7]])})))}({fn:n[e],context:n}))})),this.initData(),this.installEvents(),this.intervalId_=jg.setInterval(this.setStorage.bind(this),2e4)}var n,r,o;return s(e,[{key:"initData",value:function(){this.firstPublishedUserList_=[],this.networkQuality_={totalUplinkRTT:0,totalUplinkLoss:0,count:0,totalDownlinkRTTAndLossMap:new Map},this.basicInfo={string_sdk_version:"4.12.1",uint32_os_type:15,string_device_name:"",string_http_user_agent:navigator.userAgent,string_os_version:"",uint32_avg_rtt:0,uint32_avg_up_loss:0,uint32_scene:"live"===this.client_.getMode()?1:0,uint32_joining_duration:0,uint32_networkType:Hl[uh()],uint32_framework:this.frameWorkType_},this.pathJoinRoom_={uint64_start_time:0,uint64_init_audio_start_time:0,uint64_init_audio_end_time:0,uint64_init_camera_start_time:0,uint64_init_camera_end_time:0,uint64_send_request_acc_ip_cmd_start_time:0,uint64_send_request_acc_ip_cmd_end_time:0,uint64_send_request_enter_room_cmd_start_time:0,uint64_send_request_enter_room_cmd_end_time:0,uint64_send_first_video_frame_time:0,uint64_recv_userlist_time:0,uint64_end_time:0,int32_init_audio_ret:0,int32_init_camera_ret:0,int32_send_request_acc_ip_cmd_ret:0,int32_send_request_enter_room_cmd_ret:0,int32_end_ret:0},this.pathLeaveRoom_={uint64_start_time:0,uint64_send_request_exit_room_cmd_start_time:0,uint64_send_request_exit_room_cmd_end_time:0,uint64_end_time:0,int32_send_request_exit_room_cmd_ret:0,int32_end_ret:0},this.pathMainVideoMap_=new Map,this.pathMainAudioMap_=new Map,this.pathAuxiliaryMap_=new Map,this.localStreamStats_={totalVideoBitrate:0,totalVideoFPS:0,totalVideoHeight:0,totalVideoWidth:0,totalAudioLevel:0,videoCount:0,audioLevelCount:0,publishStartTime:0,statsToReport:{uint32_audio_capture_db:0,uint32_video_big_capture_fps:0,uint32_video_big_bitrate:0,uint32_video_big_resolution:0}},this.remoteStreamStatsMap_=new Map}},{key:"installEvents",value:function(){Up.on(Vp,this.handleJoinStart,this),Up.on(Qp,this.handleWSStart,this),Up.on(Xp,this.handleWSEnd,this),Up.on(Fp,this.handleJoinSendCMD,this),Up.on(jp,this.handleJoinReceivedCMDResponce,this),Up.on(Bp,this.handleJoinSuccess,this),Up.on(Hp,this.handleJoinFailed,this),Up.on(qp,this.handleReceivedPublishUserList,this),Up.on(If,this.handleConnectionStateChanged,this),Up.on(Gp,this.handleLeaveStart,this),Up.on(zp,this.handleLeaveSuccess,this),Up.on(Jp,this.handleLeaveSendCMD,this),Up.on(Tf,this.handleSendSubscribeCMD,this),Up.on(tf,this.handleVideoPlaying,this),Up.on(nf,this.handleAudioPlaying,this),Up.on(Rf,this.handleNetworkQuality,this),Up.on(Wp,this.handleHeartbeatStats,this),Up.on(af,this.handleRemoteStreamAdded,this),Up.on(of,this.handleRemoteStreamSubscribeStart,this),Up.on(sf,this.handleRemoteStreamSubscribed,this),Up.on(gf,this.handleVideoLoadedData,this),Up.on(vf,this.handlePlayStream,this),Up.on(Kp,this.handlePublishStart,this),Up.on(hf,this.handleLocalStreamInitStart,this),Up.on(pf,this.handleLocalStreamInitEnd,this),Up.on(ff,this.handleLocalStreamInitFailed,this)}},{key:"uninstallEvents",value:function(){Up.off(Vp,this.handleJoinStart,this),Up.off(Qp,this.handleWSStart,this),Up.off(Xp,this.handleWSEnd,this),Up.off(Fp,this.handleJoinSendCMD,this),Up.off(jp,this.handleJoinReceivedCMDResponce,this),Up.off(qp,this.handleReceivedPublishUserList,this),Up.off(If,this.handleConnectionStateChanged,this),Up.off(Gp,this.handleLeaveStart,this),Up.off(zp,this.handleLeaveSuccess,this),Up.off(Bp,this.handleJoinSuccess,this),Up.off(Hp,this.handleJoinFailed,this),Up.off(Jp,this.handleLeaveSendCMD,this),Up.off(Tf,this.handleSendSubscribeCMD,this),Up.off(tf,this.handleVideoPlaying,this),Up.off(nf,this.handleAudioPlaying,this),Up.off(Rf,this.handleNetworkQuality,this),Up.off(Wp,this.handleHeartbeatStats,this),Up.off(af,this.handleRemoteStreamAdded,this),Up.off(of,this.handleRemoteStreamSubscribeStart,this),Up.off(sf,this.handleRemoteStreamSubscribed,this),Up.off(gf,this.handleVideoLoadedData,this),Up.off(vf,this.handlePlayStream,this),Up.off(Kp,this.handlePublishStart,this),Up.off(hf,this.handleLocalStreamInitStart,this),Up.off(pf,this.handleLocalStreamInitEnd,this),Up.off(ff,this.handleLocalStreamInitFailed,this)}},{key:"handleJoinStart",value:function(e){this.hitTest(e.client)&&0===this.pathJoinRoom_.uint64_start_time&&(this.pathJoinRoom_.uint64_start_time=Date.now(),this.checkStorage())}},{key:"handleWSStart",value:function(e){var t=e.client;this.hitTest(t)&&0===this.pathJoinRoom_.uint64_send_request_acc_ip_cmd_start_time&&(this.pathJoinRoom_.uint64_send_request_acc_ip_cmd_start_time=Date.now())}},{key:"handleWSEnd",value:function(e){var t=e.client,n=e.error;this.hitTest(t)&&0===this.pathJoinRoom_.uint64_send_request_acc_ip_cmd_end_time&&(this.pathJoinRoom_.uint64_send_request_acc_ip_cmd_end_time=Date.now(),n&&(this.pathJoinRoom_.int32_send_request_acc_ip_cmd_ret=n instanceof Om?Number(n.getExtraCode()||n.getCode()):Lm.UNKNOWN,this.pathJoinRoom_.int32_end_ret=2))}},{key:"handleJoinSendCMD",value:function(e){this.hitTest(e.client)&&0===this.pathJoinRoom_.uint64_send_request_enter_room_cmd_start_time&&(this.pathJoinRoom_.uint64_send_request_enter_room_cmd_start_time=Date.now())}},{key:"handleJoinReceivedCMDResponce",value:function(e){this.hitTest(e.client)&&0===this.pathJoinRoom_.uint64_send_request_enter_room_cmd_end_time&&(this.pathJoinRoom_.uint64_send_request_enter_room_cmd_end_time=Date.now(),this.pathJoinRoom_.int32_send_request_enter_room_cmd_ret=e.code,0!==e.code&&(this.pathJoinRoom_.int32_end_ret=3))}},{key:"handleJoinSuccess",value:function(e){this.hitTest(e.client)&&0===this.pathJoinRoom_.uint64_end_time&&(this.pathJoinRoom_.uint64_end_time=Date.now(),this.pathJoinRoom_.int32_end_ret=0)}},{key:"handleJoinFailed",value:function(e){var t=e.client;this.hitTest(t)&&(this.pathJoinRoom_.uint64_end_time=Date.now(),0===this.pathJoinRoom_.int32_end_ret&&(this.pathJoinRoom_.int32_end_ret=3),this.prepareReport(),this.report())}},{key:"handleReceivedPublishUserList",value:function(e){this.hitTest(e.client)&&0===this.pathJoinRoom_.uint64_recv_userlist_time&&(this.pathJoinRoom_.uint64_recv_userlist_time=Date.now(),this.firstPublishedUserList_=e.data.data&&e.data.data.userList||[])}},{key:"handleConnectionStateChanged",value:function(e){var t=e.client,n=e.state,r=e.connection;if(this.hitTest(t)&&n===Xd){this.client_.getUplinkConnection()===r&&0===this.pathJoinRoom_.uint64_send_first_video_frame_time&&this.localStreamStats_.publishStartTime>this.pathJoinRoom_.uint64_end_time&&this.localStreamStats_.publishStartTime-this.pathJoinRoom_.uint64_end_time<=100&&(this.pathJoinRoom_.uint64_send_first_video_frame_time=Date.now());var i=this.pathMainVideoMap_.get("".concat(r.getUserId(),"_").concat(zd));i&&0===i.statsToReport.uint64_pc_connected_time&&(i.statsToReport.uint64_pc_connected_time=Date.now())}}},{key:"handleLeaveStart",value:function(e){this.hitTest(e.client)&&(this.pathLeaveRoom_.uint64_start_time=Date.now())}},{key:"handleLeaveSuccess",value:function(e){this.hitTest(e.client)&&0===this.pathLeaveRoom_.uint64_end_time&&(this.pathLeaveRoom_.uint64_end_time=Date.now(),0!==this.pathJoinRoom_.uint64_end_time?this.basicInfo.uint32_joining_duration=this.pathLeaveRoom_.uint64_end_time-this.pathJoinRoom_.uint64_end_time:this.log_.warn("pathJoinRoom endTime is 0"),this.report())}},{key:"handleLeaveSendCMD",value:function(e){this.hitTest(e.client)&&(this.pathLeaveRoom_.uint64_send_request_exit_room_cmd_start_time=Date.now(),this.pathLeaveRoom_.uint64_send_request_exit_room_cmd_end_time=Date.now())}},{key:"handleRemoteStreamAdded",value:function(e){var n=e.client,r=e.stream;if(this.hitTest(n)){var i=r.getUserId(),a=r.getType(),o="".concat(i,"_").concat(a),s=this.remoteStreamStatsMap_.get(o);if(s)s.stream=r;else{var c={userId:i,totalVideoFPS:0,totalVideoBitrate:0,totalAudioLevel:0,totalAudioBitrate:0,totalLoss:0,audioCount:0,audioLevelCount:0,videoCount:0,networkQualityCount:0,streamAddedTime:Date.now(),subscribeStartTime:0,subscribedTime:0,playStreamTime:0,statsToReport:t({},ik),stream:r};c.statsToReport.msg_user_info=new ak({userId:i,tinyId:r.getTinyId(),role:jd}),c.statsToReport.uint32_stream_type=a===zd?2:7,this.remoteStreamStatsMap_.set(o,c)}}}},{key:"handleRemoteStreamSubscribeStart",value:function(e){var t=e.client,n=e.stream;if(this.hitTest(t)){var r=n.getUserId(),i=n.getType(),a="".concat(r,"_").concat(i),o=this.remoteStreamStatsMap_.get(a);o&&0===o.subscribeStartTime&&(o.subscribeStartTime=Date.now())}}},{key:"handleSendSubscribeCMD",value:function(e){if(this.hitTest(e.client)){var t=new ak(e),n=Date.now(),r="".concat(e.userId,"_").concat(zd);e.trackState.video&&e.subscribeState.video&&!this.pathMainVideoMap_.has(r)&&this.pathMainVideoMap_.set(r,{statsToReport:{msg_user_info:t,uint64_start_enter_time:this.pathJoinRoom_.uint64_start_time,uint64_render_first_frame_time:0,uint64_combine_first_frame_time:0,uint64_pc_connected_time:0},userId:e.userId,sendSubscribeCMDTime:n}),e.trackState.audio&&e.subscribeState.audio&&!this.pathMainAudioMap_.has(r)&&this.pathMainAudioMap_.set(r,{statsToReport:{msg_user_info:t,uint64_start_enter_time:this.pathJoinRoom_.uint64_start_time,uint64_play_first_frame_time:0},userId:e.userId,sendSubscribeCMDTime:n});var i="".concat(e.userId,"_").concat(Wd);e.trackState.auxiliary&&e.subscribeState.auxiliary&&!this.pathAuxiliaryMap_.has(i)&&this.pathAuxiliaryMap_.set(i,{sendSubscribeCMDTime:n})}}},{key:"handleRemoteStreamSubscribed",value:function(e){var t=e.client,n=e.stream;if(this.hitTest(t)){var r=n.getUserId(),i=n.getType(),a="".concat(r,"_").concat(i),o=this.remoteStreamStatsMap_.get(a);o&&0===o.subscribedTime&&(o.subscribedTime=Date.now(),o.stream=n)}}},{key:"handlePlayStream",value:function(e){var t=e.stream;if(t.isRemote()&&t.getConnection()&&this.hitTest(t.getConnection().getClient())){var n=t.getConnection().getUserId(),r="".concat(n,"_").concat(t.getType());if(this.remoteStreamStatsMap_.has(r)){var i=this.remoteStreamStatsMap_.get(r);0===i.playStreamTime&&(i.playStreamTime=Date.now())}}}},{key:"handleVideoLoadedData",value:function(e){var t=e.stream;if(t.isRemote()&&t.getConnection()&&this.hitTest(t.getConnection().getClient())){var n=t.getConnection().getUserId(),r="".concat(n,"_").concat(t.getType());if(this.pathMainVideoMap_.has(r)){var i=this.pathMainVideoMap_.get(r);0===i.statsToReport.uint64_combine_first_frame_time&&(i.statsToReport.uint64_combine_first_frame_time=Date.now())}}}},{key:"handleVideoPlaying",value:function(e){var t=e.stream;if(t.isRemote()&&t.getConnection()&&this.hitTest(t.getConnection().getClient())){var n=t.getConnection().getUserId(),r="".concat(n,"_").concat(t.getType()),i=Date.now();if(this.pathMainVideoMap_.has(r)){var a=this.pathMainVideoMap_.get(r);if(0===a.statsToReport.uint64_render_first_frame_time&&(a.statsToReport.uint64_render_first_frame_time=i),this.remoteStreamStatsMap_.has(r)){var o=this.remoteStreamStatsMap_.get(r),s=o.statsToReport,c=o.playStreamTime,u=o.subscribedTime;0===s.uint32_video_render_first&&c-u<=100&&(s.uint32_video_render_first=i-a.sendSubscribeCMDTime)}}if(t.getType()===Wd&&this.pathAuxiliaryMap_.has(r)&&this.remoteStreamStatsMap_.has(r)){var d=this.remoteStreamStatsMap_.get(r),l=d.statsToReport,h=d.playStreamTime,p=d.subscribedTime;0===l.uint32_video_render_first&&h-p<=100&&(l.uint32_video_render_first=i-this.pathAuxiliaryMap_.get(r).sendSubscribeCMDTime)}}}},{key:"handleAudioPlaying",value:function(e){if(e.stream.isRemote()&&e.stream.getConnection()&&this.hitTest(e.stream.getConnection().getClient())){var t=e.stream.getConnection().getUserId(),n="".concat(t,"_").concat(e.stream.getType());if(this.pathMainAudioMap_.has(n)){var r=this.pathMainAudioMap_.get(n);0===r.statsToReport.uint64_play_first_frame_time&&(r.statsToReport.uint64_play_first_frame_time=Date.now())}}}},{key:"handleNetworkQuality",value:function(e){var t=this;this.hitTest(e.client)&&(this.networkQuality_.totalUplinkLoss+=e.uplinkLoss,this.networkQuality_.totalUplinkRTT+=e.uplinkRTT,this.networkQuality_.count++,e.downlinkLossAndRTTMap.forEach((function(e){var n=e.rtt,r=e.loss,i=e.userId,a=t.networkQuality_.totalDownlinkRTTAndLossMap.get(i);a?(a.totalRTT+=n,a.totalLoss+=r,a.count++):t.networkQuality_.totalDownlinkRTTAndLossMap.set(i,{totalRTT:n,totalLoss:r,count:1})})))}},{key:"handleHeartbeatStats",value:function(e){var t=this;if(this.hitTest(e.client)){var n=e.stats,r=n.msg_up_stream_info,i=n.msg_down_stream_info;if(r.msg_video_status[0]){var a=r.msg_video_status[0],o=a.uint32_video_codec_bitrate,s=a.uint32_video_enc_fps,c=a.uint32_video_width,u=a.uint32_video_height;this.localStreamStats_.totalVideoBitrate+=o,this.localStreamStats_.totalVideoFPS+=s,this.localStreamStats_.totalVideoWidth+=c,this.localStreamStats_.totalVideoHeight+=u,this.localStreamStats_.videoCount++}var d=r.msg_audio_status.audioLevel;Math.floor(100*d)>0&&(this.localStreamStats_.totalAudioLevel+=d,this.localStreamStats_.audioLevelCount++),i.forEach((function(e){var n=e.msg_user_info,r=e.msg_audio_status,i=e.msg_video_status,a=n.str_identifier;if(i.forEach((function(e){var n=2===e.uint32_video_stream_type,r=7===e.uint32_video_stream_type,i="".concat(a,"_").concat(n?zd:Wd);if(t.remoteStreamStatsMap_.has(i)){var o=t.remoteStreamStatsMap_.get(i);(n&&o.stream.isMainVideoSubscribed||r&&o.stream.isAuxVideoSubscribed)&&(o.totalVideoFPS+=e.uint32_video_receive_fps,o.totalVideoBitrate+=e.uint32_video_codec_bitrate,o.videoCount++,0===o.statsToReport.uint32_video_width&&(o.statsToReport.uint32_video_width=e.uint32_video_width),0===o.statsToReport.uint32_video_height&&(o.statsToReport.uint32_video_height=e.uint32_video_height))}})),r){var o="".concat(a,"_").concat(zd);if(t.remoteStreamStatsMap_.has(o)){var s=t.remoteStreamStatsMap_.get(o);s.stream.isMainAudioSubscribed&&(s.totalAudioBitrate+=r.uint32_audio_codec_bitrate,s.audioCount++,Math.floor(100*r.audioLevel)>0&&(s.totalAudioLevel+=r.audioLevel,s.audioLevelCount++))}}}))}}},{key:"handlePublishStart",value:function(e){var t=e.client;this.hitTest(t)&&0===this.localStreamStats_.publishStartTime&&(this.localStreamStats_.publishStartTime=Date.now())}},{key:"handleLocalStreamInitStart",value:function(e){var t=e.audio,n=e.video;t&&0===this.pathJoinRoom_.uint64_init_audio_start_time&&(this.pathJoinRoom_.uint64_init_audio_start_time=Date.now()),n&&0===this.pathJoinRoom_.uint64_init_camera_start_time&&(this.pathJoinRoom_.uint64_init_camera_start_time=Date.now())}},{key:"handleLocalStreamInitEnd",value:function(e){var 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