urtc-sdk-web/lib/index.js

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o,i=Object.keys(r);for(n=0;n<i.length;++n)"removeListener"!==(o=i[n])&&this.removeAllListeners(o);return this.removeAllListeners("removeListener"),this._events=Object.create(null),this._eventsCount=0,this}if("function"==typeof(t=r[e]))this.removeListener(e,t);else if(void 0!==t)for(n=t.length-1;n>=0;n--)this.removeListener(e,t[n]);return this},a.prototype.listeners=function(e){return l(this,e,!0)},a.prototype.rawListeners=function(e){return l(this,e,!1)},a.listenerCount=function(e,t){return"function"==typeof e.listenerCount?e.listenerCount(t):h.call(e,t)},a.prototype.listenerCount=h,a.prototype.eventNames=function(){return this._eventsCount>0?n(this._events):[]}},function(e,t){var r;r=function(){return this}();try{r=r||new Function("return this")()}catch(e){"object"==typeof window&&(r=window)}e.exports=r},function(e,t,r){"use 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e(e,t,r){if(this.resolution=i.getResolution(""),this.isSubscriber=!1,this.currentStatsReports=new d.StatsReports,this.streamId=e,this.mediaType=t,this.emitter=r,this.mediaStream=new MediaStream,"chrome"===f.getBrowserInfo().name.toLowerCase()||h()){this.peerConnection=new RTCPeerConnection({sdpSemantics:"plan-b"})}else this.peerConnection=new RTCPeerConnection;var n=this;this.peerConnection.addEventListener("iceconnectionstatechange",(function(e){switch(s.default.debug("iceconnectionstatechange event ",this.connectionState,e),this.connectionState){case"new":case"connecting":break;case"connected":n.startUploadStats();break;case"disconnected":s.default.warn("peerconnection disconnected"),n.stopUploadStats();break;case"failed":s.default.warn("peerconnection failed"),n.stopUploadStats();break;case"closed":n.stopUploadStats()}})),this.peerConnection.addEventListener("connectionstatechange",(function(e){switch(s.default.debug("connectionstatechange 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4:return[2]}}))}))},e.prototype.getVideoTrack=function(){return this.mediaStream.getVideoTracks()[0]},e.prototype.getAudioTrack=function(){return this.mediaStream.getAudioTracks()[0]},e.prototype.muteVideo=function(){var e=this.getVideoTrack();return!!e&&(e.enabled=!1,!0)},e.prototype.unmuteVideo=function(){var e=this.getVideoTrack();return!!e&&(e.enabled=!0,!0)},e.prototype.muteAudio=function(){var e=this.getAudioTrack();return!!e&&(e.enabled=!1,!0)},e.prototype.unmuteAudio=function(){var e=this.getAudioTrack();return!!e&&(e.enabled=!0,!0)},e.prototype.getMediaStream=function(){return this.mediaStream},e.prototype.close=function(){this.mediaStream.getTracks().forEach((function(e){e.stop()})),this.audioHelper&&this.audioHelper.destroy(),this.peerConnection.close()},e.prototype.getAudioVolume=function(){return this.audioHelper?this.audioHelper.getVolume():(s.default.warn("No audio track"),0)},e.prototype.updateStatsReports=function(e,t){var r=this,n=this.lastStatsReports,o=this.currentStatsReports,i=new d.StatsReports;if(i.timestamp-o.timestamp<500){if(n)return void e({last:n,current:o});var a="invoke function too frequently";return s.default.error(a),void t(a)}this.peerConnection.getStats().then((function(t){t.forEach((function(e){i.original.push(e),"inbound-rtp"===e.type&&"audio"===e.mediaType&&(i.inAudioReport.bytesReceived=e.bytesReceived||i.inAudioReport.bytesReceived,i.inAudioReport.jitter=e.jitter||i.inAudioReport.jitter,i.inAudioReport.packetsLost=e.packetsLost||i.inAudioReport.packetsLost,i.inAudioReport.packetsReceived=e.packetsReceived||i.inAudioReport.packetsReceived),"inbound-rtp"===e.type&&"video"===e.mediaType&&(i.inVideoReport.bytesReceived=e.bytesReceived||i.inVideoReport.bytesReceived,i.inVideoReport.packetsLost=e.packetsLost||i.inVideoReport.packetsLost,i.inVideoReport.packetsReceived=e.packetsReceived||i.inVideoReport.packetsReceived,i.inVideoReport.firCount=e.firCount||i.inVideoReport.firCount,i.inVideoReport.nackCount=e.nackCount||i.inVideoReport.nackCount,i.inVideoReport.pliCount=e.pliCount||i.inVideoReport.pliCount,i.inVideoReport.framesDecoded=e.framesDecoded||i.inVideoReport.framesDecoded),"outbound-rtp"===e.type&&"audio"===e.mediaType&&(i.outAudioReport.bytesSent=e.bytesSent||i.outAudioReport.bytesSent,i.outAudioReport.packetsSent=e.packetsSent||i.outAudioReport.packetsSent),"outbound-rtp"===e.type&&"video"===e.mediaType&&(i.outVideoReport.bytesSent=e.bytesSent||i.outVideoReport.bytesSent,i.outVideoReport.packetsSent=e.packetsSent||i.outVideoReport.packetsSent,i.outVideoReport.firCount=e.firCount||i.outVideoReport.firCount,i.outVideoReport.nackCount=e.nackCount||i.outVideoReport.nackCount,i.outVideoReport.pliCount=e.pliCount||i.outVideoReport.pliCount,i.outVideoReport.framesEncoded=e.framesEncoded||i.outVideoReport.framesEncoded),"track"===e.type&&(i.inAudioReport.audioLevel=e.audioLevel||i.inAudioReport.audioLevel,i.inVideoReport.frameHeight=e.frameHeight||i.inVideoReport.frameHeight,i.inVideoReport.frameWidth=e.frameWidth||i.inVideoReport.frameWidth,i.inVideoReport.framesDecoded=e.framesDecoded||i.inVideoReport.framesDecoded,i.inVideoReport.framesDropped=e.framesDropped||i.inVideoReport.framesDropped,i.inVideoReport.framesReceived=e.framesReceived||i.inVideoReport.framesReceived,i.outVideoReport.frameHeight=e.frameHeight||i.outVideoReport.frameHeight,i.outVideoReport.frameWidth=e.frameWidth||i.outVideoReport.frameWidth,i.outVideoReport.framesSent=e.framesSent||i.outVideoReport.framesSent),"track"===e.type&&(i.outAudioReport.audioLevel=e.audioLevel||i.outAudioReport.audioLevel),"media-source"===e.type&&"audio"===e.kind&&(i.outAudioReport.audioLevel=e.audioLevel||i.outAudioReport.audioLevel),"outbound-rtp"===e.type&&"audio"===e.mediaType&&(i.outAudioReport.retransmittedBytesSent=e.retransmittedBytesSent||i.outAudioReport.retransmittedBytesSent,i.outAudioReport.retransmittedPacketsSent=e.retransmittedPacketsSent||i.outAudioReport.retransmittedPacketsSent),"candidate-pair"===e.type&&(i.candidatePairReport.availableIncomingBitrate=e.availableIncomingBitrate||i.candidatePairReport.availableIncomingBitrate,i.candidatePairReport.availableOutgoingBitrate=e.availableOutgoingBitrate||i.candidatePairReport.availableOutgoingBitrate,i.candidatePairReport.bytesReceived=e.bytesReceived||i.candidatePairReport.bytesReceived,i.candidatePairReport.bytesSent=e.bytesSent||i.candidatePairReport.bytesSent,i.candidatePairReport.currentRoundTripTime=e.currentRoundTripTime||i.candidatePairReport.currentRoundTripTime,i.candidatePairReport.totalRoundTripTime=e.totalRoundTripTime||i.candidatePairReport.totalRoundTripTime),"local-candidate"===e.type&&(i.localCandidateReport.ip=e.ip||e.address||i.localCandidateReport.ip,i.localCandidateReport.networkType=e.networkType||i.localCandidateReport.networkType,i.localCandidateReport.port=e.port||i.localCandidateReport.port,i.localCandidateReport.protocol=e.protocol||i.localCandidateReport.protocol),"remote-candidate"===e.type&&(i.remoteCandidateReport.ip=e.ip||e.address||i.remoteCandidateReport.ip,i.remoteCandidateReport.port=e.port||i.remoteCandidateReport.port,i.remoteCandidateReport.protocol=e.protocol||i.remoteCandidateReport.protocol),"transport"===e.type&&(i.transportReport.bytesReceived=e.bytesReceived||i.transportReport.bytesReceived,i.transportReport.bytesSent=e.bytesSent||i.transportReport.bytesSent,i.transportReport.dtlsState=e.dtlsState||i.transportReport.dtlsState)})),i.timestamp=Date.now(),r.lastStatsReports=o,r.currentStatsReports=i,e({last:o,current:i})})).catch((function(e){s.default.error("getStats ",e),t(e)}))},e.prototype.getStats=function(e,t){var r=this;this.updateStatsReports((function(t){var n=t.last,o=t.current,i=Math.round((o.timestamp-n.timestamp)/1e3),s={br:-1,lostpre:-1,vol:-1,mime:r.audioCodec};if(r.isSubscriber){if(o.inAudioReport&&n.inAudioReport){var a=o.inAudioReport.bytesReceived-n.inAudioReport.bytesReceived,c=o.inAudioReport.packetsReceived-n.inAudioReport.packetsReceived,u=o.inAudioReport.packetsLost-n.inAudioReport.packetsLost;s.br=Math.floor(8*a/i)||0,s.lostpre=Math.floor(u/(c+u)/i)||0,s.vol=Math.floor(100*(o.inAudioReport.audioLevel||0))||0}}else if(o.outAudioReport&&n.outAudioReport){var d=o.outAudioReport.bytesSent-n.outAudioReport.bytesSent,p=o.outAudioReport.packetsSent-n.outAudioReport.packetsSent;u=o.outAudioReport.retransmittedPacketsSent-n.outAudioReport.retransmittedPacketsSent;s.br=Math.floor(8*d/i)||0,s.lostpre=Math.floor(u/(p+u)/i)||0,s.vol=Math.floor(100*(o.outAudioReport.audioLevel||0))||0}var f={br:-1,lostpre:-1,frt:-1,w:-1,h:-1,mime:r.videoCodec};if(r.isSubscriber){if(o.inVideoReport&&n.inVideoReport){a=o.inVideoReport.bytesReceived-n.inVideoReport.bytesReceived,c=o.inVideoReport.packetsReceived-n.inVideoReport.packetsReceived,u=o.inVideoReport.packetsLost-n.inVideoReport.packetsLost;var l=o.inVideoReport.framesReceived-n.inVideoReport.framesReceived;f.br=Math.floor(8*a/i)||0,f.lostpre=Math.floor(u/(c+u)/i)||0,f.frt=Math.floor(l/i)||0,f.w=o.inVideoReport.frameWidth||-1,f.h=o.inVideoReport.frameHeight||-1}}else if(o.outVideoReport&&n.outVideoReport){d=o.outVideoReport.bytesSent-n.outVideoReport.bytesSent,p=o.outVideoReport.packetsSent-n.outVideoReport.packetsSent,u=o.outVideoReport.nackCount-n.outVideoReport.nackCount;var h=o.outVideoReport.framesSent-n.outVideoReport.framesSent;f.br=Math.floor(8*d/i)||0,f.lostpre=Math.floor(u/(p+u)/i)||0,f.frt=Math.floor(h/i)||0,f.w=o.outVideoReport.frameWidth||-1,f.h=o.outVideoReport.frameHeight||-1}var m={rtt:-1,delay:-1};r.isSubscriber?o.candidatePairReport&&(m.delay=Math.floor(1e3*o.candidatePairReport.currentRoundTripTime)||0):o.candidatePairReport&&(m.rtt=Math.floor(1e3*o.candidatePairReport.currentRoundTripTime)||0),e({audio:s,video:f,connection:m})}),t)},e.prototype.startUploadStats=function(){var e=this;this.timer||(this.timer=window.setInterval((function(){e.getStats((function(t){e.isSubscriber?e.logReporter.reportSubscribeStatusLog(e.streamSubId,e.streamId,e.userId,e.mediaType,{delay:t.connection.delay,rtt:-1,audio:t.audio,video:t.video,cpu:0,memory:0}):e.logReporter.reportPublishStatusLog(e.streamId,e.mediaType,{delay:-1,rtt:t.connection.rtt,audio:t.audio,video:t.video,cpu:0,memory:0})}),(function(e){s.default.error("upload stats ",e)}))}),3e3))},e.prototype.stopUploadStats=function(){this.timer&&(window.clearInterval(this.timer),this.timer=0)},e}(),b=function(e){function t(t,r,n){var o=e.call(this,t,r,n)||this;return o.peerConnection.addEventListener("track",(function(e){s.default.debug("local - track event ",e)})),o}return n.__extends(t,e),t.prototype.setVideoProfile=function(e){var t=this.getVideoTrack();return null===t?Promise.reject("no video track found"):t.applyConstraints(e.video)},t.prototype.connect=function(e,t,r){return n.__awaiter(this,void 0,void 0,(function(){var o,i,u,d,f,h,g,b=this;return n.__generator(this,(function(n){switch(n.label){case 0:if(o={audio:!1,video:!1},e.audio&&e.microphoneId?o.audio={deviceId:e.microphoneId}:e.audio&&(o.audio=!0),i=this.resolution.video,e.video&&e.cameraId?o.video={deviceId:e.cameraId,width:i.width,height:i.height,frameRate:i.frameRate}:e.video&&(o.video={width:i.width,height:i.height,frameRate:i.frameRate}),!o.audio&&!o.video)return[3,4];n.label=1;case 1:return n.trys.push([1,3,,4]),[4,navigator.mediaDevices.getUserMedia(o)];case 2:return n.sent().getTracks().forEach((function(e){s.default.debug("local stream - add track ",e),b.mediaStream.addTrack(e),b.peerConnection.addTrack(e,b.mediaStream),"audio"!==e.kind||b.audioHelper||(b.audioHelper=new a.AudioHelper(b.mediaStream))})),[3,4];case 3:return u=n.sent(),s.default.error("local stream - get user media ",u),o.audio&&this.logReporter.reportExceptionLog(c.ENUM_LOG_EXCEPTION_TYPE.getMicrophones),o.video&&this.logReporter.reportExceptionLog(c.ENUM_LOG_EXCEPTION_TYPE.getCameras),r(u),[2];case 4:if(!e.screen)return[3,10];n.label=5;case 5:return n.trys.push([5,9,,10]),p.displayMediaDevices.getDisplayMedia?[4,p.displayMediaDevices.getDisplayMedia()]:[3,7];case 6:return n.sent().getTracks().forEach((function(e){s.default.debug("local stream - add screen track ",e),e.addEventListener("mute",(function(e){s.default.debug("screen track mute ",this.muted,e)})),e.addEventListener("unmute",(function(e){s.default.debug("screen track unmute ",this.muted,e)})),e.addEventListener("ended",(function(e){s.default.debug("screen track ended 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r||(e=n,r=t.SUPPORT_RESOLUTIONS[e]),{profileName:e,video:{width:r.width,height:r.height,frameRate:{ideal:r.maxFrameRate}},attributes:{minFrameRate:r.minFrameRate,maxFrameRate:r.maxFrameRate,minVideoBW:r.minVideoBW,maxVideoBW:r.maxVideoBW}}}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n,o,i,s=r(20),a=r(7),c=r(10),u=r(1),d=r(3),p=r(9),f=r(23),l=r(4);!function(e){e[e.join=1]="join",e[e.stats=2]="stats",e[e.leave=3]="leave",e[e.exception=4]="exception",e[e.operation=5]="operation"}(n||(n={})),function(e){e[e.publish=1]="publish",e[e.subscribe=2]="subscribe",e[e.getCameras=3]="getCameras",e[e.getMicrophones=4]="getMicrophones",e[e.getLoudspeakers=5]="getLoudspeakers",e[e.highCPU=6]="highCPU",e[e.highLoss=7]="highLoss",e[e.highDelay=8]="highDelay",e[e.record=9]="record",e[e.storage=10]="storage",e[e.im=11]="im",e[e.whiteboard=12]="whiteboard",e[e.others=13]="others"}(o=t.ENUM_LOG_EXCEPTION_TYPE||(t.ENUM_LOG_EXCEPTION_TYPE={})),function(e){e[e.joinRoom=1]="joinRoom",e[e.leaveRoom=2]="leaveRoom",e[e.publish=3]="publish",e[e.unpublish=4]="unpublish",e[e.subscribe=5]="subscribe",e[e.unsubscribe=6]="unsubscribe",e[e.unmuteVideo=7]="unmuteVideo",e[e.muteVideo=8]="muteVideo",e[e.unmuteAudio=9]="unmuteAudio",e[e.muteAudio=10]="muteAudio",e[e.startRecord=11]="startRecord",e[e.stopRecord=12]="stopRecord"}(i=t.ENUM_LOG_OPERATION_TYPE||(t.ENUM_LOG_OPERATION_TYPE={}));var h=function(){function e(){}return e.prototype.init=function(e,t,r){this.app_id=e,this.room_id=t,this.user_id=r},e.prototype.reset=function(){this.app_id="",this.room_id="",this.user_id=""},Object.defineProperty(e.prototype,"isValid",{get:function(){return!!(this.app_id&&this.room_id&&this.user_id)},enumerable:!0,configurable:!0}),e.prototype.getCommonHeader=function(e,t){return{version:"1.0",method:"logup",rpc_id:f.getId(),type:e,ts:Math.round(Date.now()/1e3),aid:this.app_id,rid:this.room_id,sid:t&&t.sid||"",uid:this.user_id,streamid:t&&t.streamId||"",stype:t&&t.stype||0,mtype:t&&t.mtype||0}},e.prototype.reportJoinRoomLog=function(){if(this.isValid){var e=this.getCommonHeader(n.join),t=l.getDeviceInfo(),r=l.getSystemInfo(),o=l.getCPUInfo(),i={sdkv:p.version,agent:f.getAgent(),device:t.vendor+"_"+t.brand+"_"+t.model,system:""+r.name+r.version+"_"+r.versionName,network:""+l.getNetworkInfo().network,cpu:o.brand+"_"+o.model+"_"+o.core,mem:l.getMemInfo().capacity,micphone:1,speaker:1,video:1};if(a.SERVER_CONFIG.log){var d=new s(a.SERVER_CONFIG.log).set("pathname","api/rtcJoinLeaveClientLog"),h=Object.assign({},e,{data:i});c.post({url:d.href,data:h,crossOrigin:!0,needVerifyResponse:!1}).catch((function(e){u.default.error("report joinroom log error ",e)}))}}},e.prototype.reportLeaveRoomLog=function(){if(this.isValid){var e=this.getCommonHeader(n.leave);if(a.SERVER_CONFIG.log){var t=new s(a.SERVER_CONFIG.log).set("pathname","api/rtcJoinLeaveClientLog"),r=Object.assign({},e,{data:{sdkv:"",agent:"",device:"",system:"",network:"",cpu:"",mem:0,micphone:0,speaker:0,video:0}});c.post({url:t.href,data:r,crossOrigin:!0,needVerifyResponse:!1}).catch((function(e){u.default.error("report leaveroom log error ",e)}))}}},e.prototype.reportPublishStatusLog=function(e,t,r){if(this.isValid){var o=this.getCommonHeader(n.stats,{streamId:e,stype:d.ENUM_STREAM_TYPE.publish,mtype:t});if(a.SERVER_CONFIG.log){var i=new s(a.SERVER_CONFIG.log).set("pathname","api/rtcClinetLog"),p=Object.assign({userid:"",streamid:""},r),f=Object.assign({},o,{data:p});c.post({url:i.href,data:f,crossOrigin:!0,needVerifyResponse:!1}).catch((function(e){u.default.error("report stats log error ",e)}))}}},e.prototype.reportSubscribeStatusLog=function(e,t,r,o,i){if(this.isValid){var u=this.getCommonHeader(n.stats,{streamId:e,stype:d.ENUM_STREAM_TYPE.subscribe,mtype:o});if(a.SERVER_CONFIG.log){var p=new s(a.SERVER_CONFIG.log).set("pathname","api/rtcClinetLog"),f=Object.assign({userid:r||"",streamid:t||""},i),l=Object.assign({},u,{data:f});c.post({url:p.href,data:l,crossOrigin:!0,needVerifyResponse:!1})}}},e.prototype.reportExceptionLog=function(e,t){if(this.isValid){var r=this.getCommonHeader(n.exception,t);if(a.SERVER_CONFIG.log){var i=new s(a.SERVER_CONFIG.log).set("pathname","api/exceptionLog"),d=Object.assign({},r,{data:{errorType:e,userid:e===o.subscribe&&t&&t.userId||"",streamid:e===o.subscribe&&t&&t.streamId||""}});c.post({url:i.href,data:d,crossOrigin:!0,needVerifyResponse:!1}).catch((function(e){u.default.error("report exception log error ",e)}))}}},e.prototype.reportOperationLog=function(e,t){if(this.isValid){var r=i,o=[r.subscribe,r.unsubscribe,r.unmuteVideo,r.muteVideo,r.unmuteVideo,r.muteAudio],d=[r.subscribe,r.unsubscribe,r.unmuteVideo,r.muteVideo,r.unmuteVideo,r.muteAudio],p=[r.startRecord,r.stopRecord],f=this.getCommonHeader(n.operation,t);if(a.SERVER_CONFIG.log){var l=new s(a.SERVER_CONFIG.log).set("pathname","api/opertionLog"),h=Object.assign({},f,{data:{opertionType:e,userid:o.includes(e)&&t&&t.userId||"",streamid:d.includes(e)&&t&&t.streamId||"",recordid:p.includes(e)&&t&&t.recordId||""}});c.post({url:l.href,data:h,crossOrigin:!0,needVerifyResponse:!1}).catch((function(e){u.default.error("report operation log error ",e)}))}}},e}();t.LogReporter=h},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(4),o=r(61),i=1e7,s="web_"+n.getBrowserInfo().name+n.getBrowserInfo().version,a=i,c=s;t.getAgent=function(){return c},t.setAgent=function(e){c=e},t.resetSeq=function(){a=i},t.getId=function(){return c+"_"+o.formatTime(new Date,"YYYYMMDDHHmmss")+"_"+a++}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(64),o=r(65),i=r(66);function s(e,t,r,s){var a=e,c=t,u=r,d=s,p=n.Base64.encode(JSON.stringify({user_id:d,room_id:u,app_id:a,appkey:c})),f=Math.round(Date.now()/1e3),l=i.randNum(8),h=d+a+f+l+u,m=new o("SHA-1","TEXT");return m.setHMACKey(c,"TEXT"),m.update(h),p+"."+m.getHMAC("HEX")+f+l}function a(e){return JSON.parse(n.Base64.decode(e))}function c(e){return n.Base64.encode(JSON.stringify(e))}t.genToken=s,t.decode=a,t.encode=c;var u={genToken:s,decode:a,encode:c};t.default=u},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(3);t.convertToOuterUser=function(e){return{uid:e.user_id}},t.convertToOuterStream=function(e){return{sid:e.sid,uid:e.uid,type:e.stream_type===n.ENUM_STREAM_TYPE.publish?"publish":"subscribe",audio:e.audio,video:e.video,muteAudio:e.muteaudio,muteVideo:e.mutevideo,mediaStream:e.mediaStream}}},function(e,t,r){"use strict";var n=r(2);function o(e,t,r,o,i){var s=n.writeRtpDescription(e.kind,t);if(s+=n.writeIceParameters(e.iceGatherer.getLocalParameters()),s+=n.writeDtlsParameters(e.dtlsTransport.getLocalParameters(),"offer"===r?"actpass":i||"active"),s+="a=mid:"+e.mid+"\r\n",e.rtpSender&&e.rtpReceiver?s+="a=sendrecv\r\n":e.rtpSender?s+="a=sendonly\r\n":e.rtpReceiver?s+="a=recvonly\r\n":s+="a=inactive\r\n",e.rtpSender){var a=e.rtpSender._initialTrackId||e.rtpSender.track.id;e.rtpSender._initialTrackId=a;var c="msid:"+(o?o.id:"-")+" "+a+"\r\n";s+="a="+c,s+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" "+c,e.sendEncodingParameters[0].rtx&&(s+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" "+c,s+="a=ssrc-group:FID "+e.sendEncodingParameters[0].ssrc+" "+e.sendEncodingParameters[0].rtx.ssrc+"\r\n")}return s+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" cname:"+n.localCName+"\r\n",e.rtpSender&&e.sendEncodingParameters[0].rtx&&(s+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" cname:"+n.localCName+"\r\n"),s}function i(e,t){var r={codecs:[],headerExtensions:[],fecMechanisms:[]},n=function(e,t){e=parseInt(e,10);for(var r=0;r<t.length;r++)if(t[r].payloadType===e||t[r].preferredPayloadType===e)return t[r]},o=function(e,t,r,o){var i=n(e.parameters.apt,r),s=n(t.parameters.apt,o);return i&&s&&i.name.toLowerCase()===s.name.toLowerCase()};return e.codecs.forEach((function(n){for(var i=0;i<t.codecs.length;i++){var s=t.codecs[i];if(n.name.toLowerCase()===s.name.toLowerCase()&&n.clockRate===s.clockRate){if("rtx"===n.name.toLowerCase()&&n.parameters&&s.parameters.apt&&!o(n,s,e.codecs,t.codecs))continue;(s=JSON.parse(JSON.stringify(s))).numChannels=Math.min(n.numChannels,s.numChannels),r.codecs.push(s),s.rtcpFeedback=s.rtcpFeedback.filter((function(e){for(var t=0;t<n.rtcpFeedback.length;t++)if(n.rtcpFeedback[t].type===e.type&&n.rtcpFeedback[t].parameter===e.parameter)return!0;return!1}));break}}})),e.headerExtensions.forEach((function(e){for(var n=0;n<t.headerExtensions.length;n++){var o=t.headerExtensions[n];if(e.uri===o.uri){r.headerExtensions.push(o);break}}})),r}function s(e,t,r){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(r)}function a(e,t){var r=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 r||e.addRemoteCandidate(t),!r}function c(e,t){var r=new Error(t);return r.name=e,r.code={NotSupportedError:9,InvalidStateError:11,InvalidAccessError:15,TypeError:void 0,OperationError:void 0}[e],r}e.exports=function(e,t){function r(t,r){r.addTrack(t),r.dispatchEvent(new e.MediaStreamTrackEvent("addtrack",{track:t}))}function u(t,r,n,o){var i=new Event("track");i.track=r,i.receiver=n,i.transceiver={receiver:n},i.streams=o,e.setTimeout((function(){t._dispatchEvent("track",i)}))}var d=function(r){var o=this,i=document.createDocumentFragment();if(["addEventListener","removeEventListener","dispatchEvent"].forEach((function(e){o[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",r=JSON.parse(JSON.stringify(r||{})),this.usingBundle="max-bundle"===r.bundlePolicy,"negotiate"===r.rtcpMuxPolicy)throw c("NotSupportedError","rtcpMuxPolicy 'negotiate' is not supported");switch(r.rtcpMuxPolicy||(r.rtcpMuxPolicy="require"),r.iceTransportPolicy){case"all":case"relay":break;default:r.iceTransportPolicy="all"}switch(r.bundlePolicy){case"balanced":case"max-compat":case"max-bundle":break;default:r.bundlePolicy="balanced"}if(r.iceServers=function(e,t){var r=!1;return(e=JSON.parse(JSON.stringify(e))).filter((function(e){if(e&&(e.urls||e.url)){var n=e.urls||e.url;e.url&&!e.urls&&console.warn("RTCIceServer.url is deprecated! Use urls instead.");var o="string"==typeof n;return o&&(n=[n]),n=n.filter((function(e){return 0===e.indexOf("turn:")&&-1!==e.indexOf("transport=udp")&&-1===e.indexOf("turn:[")&&!r?(r=!0,!0):0===e.indexOf("stun:")&&t>=14393&&-1===e.indexOf("?transport=udp")})),delete e.url,e.urls=o?n[0]:n,!!n.length}}))}(r.iceServers||[],t),this._iceGatherers=[],r.iceCandidatePoolSize)for(var s=r.iceCandidatePoolSize;s>0;s--)this._iceGatherers.push(new e.RTCIceGatherer({iceServers:r.iceServers,gatherPolicy:r.iceTransportPolicy}));else r.iceCandidatePoolSize=0;this._config=r,this.transceivers=[],this._sdpSessionId=n.generateSessionId(),this._sdpSessionVersion=0,this._dtlsRole=void 0,this._isClosed=!1};Object.defineProperty(d.prototype,"localDescription",{configurable:!0,get:function(){return this._localDescription}}),Object.defineProperty(d.prototype,"remoteDescription",{configurable:!0,get:function(){return this._remoteDescription}}),d.prototype.onicecandidate=null,d.prototype.onaddstream=null,d.prototype.ontrack=null,d.prototype.onremovestream=null,d.prototype.onsignalingstatechange=null,d.prototype.oniceconnectionstatechange=null,d.prototype.onconnectionstatechange=null,d.prototype.onicegatheringstatechange=null,d.prototype.onnegotiationneeded=null,d.prototype.ondatachannel=null,d.prototype._dispatchEvent=function(e,t){this._isClosed||(this.dispatchEvent(t),"function"==typeof this["on"+e]&&this["on"+e](t))},d.prototype._emitGatheringStateChange=function(){var e=new Event("icegatheringstatechange");this._dispatchEvent("icegatheringstatechange",e)},d.prototype.getConfiguration=function(){return this._config},d.prototype.getLocalStreams=function(){return this.localStreams},d.prototype.getRemoteStreams=function(){return this.remoteStreams},d.prototype._createTransceiver=function(e,t){var r=this.transceivers.length>0,n={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&&r)n.iceTransport=this.transceivers[0].iceTransport,n.dtlsTransport=this.transceivers[0].dtlsTransport;else{var o=this._createIceAndDtlsTransports();n.iceTransport=o.iceTransport,n.dtlsTransport=o.dtlsTransport}return t||this.transceivers.push(n),n},d.prototype.addTrack=function(t,r){if(this._isClosed)throw c("InvalidStateError","Attempted to call addTrack on a closed peerconnection.");var n;if(this.transceivers.find((function(e){return e.track===t})))throw c("InvalidAccessError","Track already exists.");for(var o=0;o<this.transceivers.length;o++)this.transceivers[o].track||this.transceivers[o].kind!==t.kind||(n=this.transceivers[o]);return n||(n=this._createTransceiver(t.kind)),this._maybeFireNegotiationNeeded(),-1===this.localStreams.indexOf(r)&&this.localStreams.push(r),n.track=t,n.stream=r,n.rtpSender=new e.RTCRtpSender(t,n.dtlsTransport),n.rtpSender},d.prototype.addStream=function(e){var r=this;if(t>=15025)e.getTracks().forEach((function(t){r.addTrack(t,e)}));else{var n=e.clone();e.getTracks().forEach((function(e,t){var r=n.getTracks()[t];e.addEventListener("enabled",(function(e){r.enabled=e.enabled}))})),n.getTracks().forEach((function(e){r.addTrack(e,n)}))}},d.prototype.removeTrack=function(t){if(this._isClosed)throw c("InvalidStateError","Attempted to call removeTrack on a closed peerconnection.");if(!(t instanceof e.RTCRtpSender))throw new TypeError("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.");var r=this.transceivers.find((function(e){return e.rtpSender===t}));if(!r)throw c("InvalidAccessError","Sender was not created by this connection.");var n=r.stream;r.rtpSender.stop(),r.rtpSender=null,r.track=null,r.stream=null,-1===this.transceivers.map((function(e){return e.stream})).indexOf(n)&&this.localStreams.indexOf(n)>-1&&this.localStreams.splice(this.localStreams.indexOf(n),1),this._maybeFireNegotiationNeeded()},d.prototype.removeStream=function(e){var t=this;e.getTracks().forEach((function(e){var r=t.getSenders().find((function(t){return t.track===e}));r&&t.removeTrack(r)}))},d.prototype.getSenders=function(){return this.transceivers.filter((function(e){return!!e.rtpSender})).map((function(e){return e.rtpSender}))},d.prototype.getReceivers=function(){return this.transceivers.filter((function(e){return!!e.rtpReceiver})).map((function(e){return e.rtpReceiver}))},d.prototype._createIceGatherer=function(t,r){var n=this;if(r&&t>0)return this.transceivers[0].iceGatherer;if(this._iceGatherers.length)return this._iceGatherers.shift();var o=new e.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});return Object.defineProperty(o,"state",{value:"new",writable:!0}),this.transceivers[t].bufferedCandidateEvents=[],this.transceivers[t].bufferCandidates=function(e){var r=!e.candidate||0===Object.keys(e.candidate).length;o.state=r?"completed":"gathering",null!==n.transceivers[t].bufferedCandidateEvents&&n.transceivers[t].bufferedCandidateEvents.push(e)},o.addEventListener("localcandidate",this.transceivers[t].bufferCandidates),o},d.prototype._gather=function(t,r){var o=this,i=this.transceivers[r].iceGatherer;if(!i.onlocalcandidate){var s=this.transceivers[r].bufferedCandidateEvents;this.transceivers[r].bufferedCandidateEvents=null,i.removeEventListener("localcandidate",this.transceivers[r].bufferCandidates),i.onlocalcandidate=function(e){if(!(o.usingBundle&&r>0)){var s=new Event("icecandidate");s.candidate={sdpMid:t,sdpMLineIndex:r};var a=e.candidate,c=!a||0===Object.keys(a).length;if(c)"new"!==i.state&&"gathering"!==i.state||(i.state="completed");else{"new"===i.state&&(i.state="gathering"),a.component=1,a.ufrag=i.getLocalParameters().usernameFragment;var u=n.writeCandidate(a);s.candidate=Object.assign(s.candidate,n.parseCandidate(u)),s.candidate.candidate=u,s.candidate.toJSON=function(){return{candidate:s.candidate.candidate,sdpMid:s.candidate.sdpMid,sdpMLineIndex:s.candidate.sdpMLineIndex,usernameFragment:s.candidate.usernameFragment}}}var d=n.getMediaSections(o._localDescription.sdp);d[s.candidate.sdpMLineIndex]+=c?"a=end-of-candidates\r\n":"a="+s.candidate.candidate+"\r\n",o._localDescription.sdp=n.getDescription(o._localDescription.sdp)+d.join("");var p=o.transceivers.every((function(e){return e.iceGatherer&&"completed"===e.iceGatherer.state}));"gathering"!==o.iceGatheringState&&(o.iceGatheringState="gathering",o._emitGatheringStateChange()),c||o._dispatchEvent("icecandidate",s),p&&(o._dispatchEvent("icecandidate",new Event("icecandidate")),o.iceGatheringState="complete",o._emitGatheringStateChange())}},e.setTimeout((function(){s.forEach((function(e){i.onlocalcandidate(e)}))}),0)}},d.prototype._createIceAndDtlsTransports=function(){var t=this,r=new e.RTCIceTransport(null);r.onicestatechange=function(){t._updateIceConnectionState(),t._updateConnectionState()};var n=new e.RTCDtlsTransport(r);return n.ondtlsstatechange=function(){t._updateConnectionState()},n.onerror=function(){Object.defineProperty(n,"state",{value:"failed",writable:!0}),t._updateConnectionState()},{iceTransport:r,dtlsTransport:n}},d.prototype._disposeIceAndDtlsTransports=function(e){var t=this.transceivers[e].iceGatherer;t&&(delete t.onlocalcandidate,delete this.transceivers[e].iceGatherer);var r=this.transceivers[e].iceTransport;r&&(delete r.onicestatechange,delete this.transceivers[e].iceTransport);var n=this.transceivers[e].dtlsTransport;n&&(delete n.ondtlsstatechange,delete n.onerror,delete this.transceivers[e].dtlsTransport)},d.prototype._transceive=function(e,r,o){var s=i(e.localCapabilities,e.remoteCapabilities);r&&e.rtpSender&&(s.encodings=e.sendEncodingParameters,s.rtcp={cname:n.localCName,compound:e.rtcpParameters.compound},e.recvEncodingParameters.length&&(s.rtcp.ssrc=e.recvEncodingParameters[0].ssrc),e.rtpSender.send(s)),o&&e.rtpReceiver&&s.codecs.length>0&&("video"===e.kind&&e.recvEncodingParameters&&t<15019&&e.recvEncodingParameters.forEach((function(e){delete e.rtx})),e.recvEncodingParameters.length?s.encodings=e.recvEncodingParameters:s.encodings=[{}],s.rtcp={compound:e.rtcpParameters.compound},e.rtcpParameters.cname&&(s.rtcp.cname=e.rtcpParameters.cname),e.sendEncodingParameters.length&&(s.rtcp.ssrc=e.sendEncodingParameters[0].ssrc),e.rtpReceiver.receive(s))},d.prototype.setLocalDescription=function(e){var t,r,o=this;if(-1===["offer","answer"].indexOf(e.type))return Promise.reject(c("TypeError",'Unsupported type "'+e.type+'"'));if(!s("setLocalDescription",e.type,o.signalingState)||o._isClosed)return Promise.reject(c("InvalidStateError","Can not set local "+e.type+" in state "+o.signalingState));if("offer"===e.type)t=n.splitSections(e.sdp),r=t.shift(),t.forEach((function(e,t){var r=n.parseRtpParameters(e);o.transceivers[t].localCapabilities=r})),o.transceivers.forEach((function(e,t){o._gather(e.mid,t)}));else if("answer"===e.type){t=n.splitSections(o._remoteDescription.sdp),r=t.shift();var a=n.matchPrefix(r,"a=ice-lite").length>0;t.forEach((function(e,t){var s=o.transceivers[t],c=s.iceGatherer,u=s.iceTransport,d=s.dtlsTransport,p=s.localCapabilities,f=s.remoteCapabilities;if(!(n.isRejected(e)&&0===n.matchPrefix(e,"a=bundle-only").length)&&!s.rejected){var l=n.getIceParameters(e,r),h=n.getDtlsParameters(e,r);a&&(h.role="server"),o.usingBundle&&0!==t||(o._gather(s.mid,t),"new"===u.state&&u.start(c,l,a?"controlling":"controlled"),"new"===d.state&&d.start(h));var m=i(p,f);o._transceive(s,m.codecs.length>0,!1)}}))}return o._localDescription={type:e.type,sdp:e.sdp},"offer"===e.type?o._updateSignalingState("have-local-offer"):o._updateSignalingState("stable"),Promise.resolve()},d.prototype.setRemoteDescription=function(o){var d=this;if(-1===["offer","answer"].indexOf(o.type))return Promise.reject(c("TypeError",'Unsupported type "'+o.type+'"'));if(!s("setRemoteDescription",o.type,d.signalingState)||d._isClosed)return Promise.reject(c("InvalidStateError","Can not set remote "+o.type+" in state "+d.signalingState));var p={};d.remoteStreams.forEach((function(e){p[e.id]=e}));var f=[],l=n.splitSections(o.sdp),h=l.shift(),m=n.matchPrefix(h,"a=ice-lite").length>0,v=n.matchPrefix(h,"a=group:BUNDLE ").length>0;d.usingBundle=v;var g=n.matchPrefix(h,"a=ice-options:")[0];return d.canTrickleIceCandidates=!!g&&g.substr(14).split(" ").indexOf("trickle")>=0,l.forEach((function(s,c){var u=n.splitLines(s),l=n.getKind(s),g=n.isRejected(s)&&0===n.matchPrefix(s,"a=bundle-only").length,b=u[0].substr(2).split(" ")[2],y=n.getDirection(s,h),S=n.parseMsid(s),_=n.getMid(s)||n.generateIdentifier();if(g||"application"===l&&("DTLS/SCTP"===b||"UDP/DTLS/SCTP"===b))d.transceivers[c]={mid:_,kind:l,protocol:b,rejected:!0};else{var R,T,E,w,C,P,k,M,A;!g&&d.transceivers[c]&&d.transceivers[c].rejected&&(d.transceivers[c]=d._createTransceiver(l,!0));var O,U,N=n.parseRtpParameters(s);g||(O=n.getIceParameters(s,h),(U=n.getDtlsParameters(s,h)).role="client"),k=n.parseRtpEncodingParameters(s);var x=n.parseRtcpParameters(s),I=n.matchPrefix(s,"a=end-of-candidates",h).length>0,L=n.matchPrefix(s,"a=candidate:").map((function(e){return n.parseCandidate(e)})).filter((function(e){return 1===e.component}));if(("offer"===o.type||"answer"===o.type)&&!g&&v&&c>0&&d.transceivers[c]&&(d._disposeIceAndDtlsTransports(c),d.transceivers[c].iceGatherer=d.transceivers[0].iceGatherer,d.transceivers[c].iceTransport=d.transceivers[0].iceTransport,d.transceivers[c].dtlsTransport=d.transceivers[0].dtlsTransport,d.transceivers[c].rtpSender&&d.transceivers[c].rtpSender.setTransport(d.transceivers[0].dtlsTransport),d.transceivers[c].rtpReceiver&&d.transceivers[c].rtpReceiver.setTransport(d.transceivers[0].dtlsTransport)),"offer"!==o.type||g){if("answer"===o.type&&!g){T=(R=d.transceivers[c]).iceGatherer,E=R.iceTransport,w=R.dtlsTransport,C=R.rtpReceiver,P=R.sendEncodingParameters,M=R.localCapabilities,d.transceivers[c].recvEncodingParameters=k,d.transceivers[c].remoteCapabilities=N,d.transceivers[c].rtcpParameters=x,L.length&&"new"===E.state&&(!m&&!I||v&&0!==c?L.forEach((function(e){a(R.iceTransport,e)})):E.setRemoteCandidates(L)),v&&0!==c||("new"===E.state&&E.start(T,O,"controlling"),"new"===w.state&&w.start(U)),!i(R.localCapabilities,R.remoteCapabilities).codecs.filter((function(e){return"rtx"===e.name.toLowerCase()})).length&&R.sendEncodingParameters[0].rtx&&delete R.sendEncodingParameters[0].rtx,d._transceive(R,"sendrecv"===y||"recvonly"===y,"sendrecv"===y||"sendonly"===y),!C||"sendrecv"!==y&&"sendonly"!==y?delete R.rtpReceiver:(A=C.track,S?(p[S.stream]||(p[S.stream]=new e.MediaStream),r(A,p[S.stream]),f.push([A,C,p[S.stream]])):(p.default||(p.default=new e.MediaStream),r(A,p.default),f.push([A,C,p.default])))}}else{(R=d.transceivers[c]||d._createTransceiver(l)).mid=_,R.iceGatherer||(R.iceGatherer=d._createIceGatherer(c,v)),L.length&&"new"===R.iceTransport.state&&(!I||v&&0!==c?L.forEach((function(e){a(R.iceTransport,e)})):R.iceTransport.setRemoteCandidates(L)),M=e.RTCRtpReceiver.getCapabilities(l),t<15019&&(M.codecs=M.codecs.filter((function(e){return"rtx"!==e.name}))),P=R.sendEncodingParameters||[{ssrc:1001*(2*c+2)}];var D,j=!1;if("sendrecv"===y||"sendonly"===y){if(j=!R.rtpReceiver,C=R.rtpReceiver||new e.RTCRtpReceiver(R.dtlsTransport,l),j)A=C.track,S&&"-"===S.stream||(S?(p[S.stream]||(p[S.stream]=new e.MediaStream,Object.defineProperty(p[S.stream],"id",{get:function(){return S.stream}})),Object.defineProperty(A,"id",{get:function(){return S.track}}),D=p[S.stream]):(p.default||(p.default=new e.MediaStream),D=p.default)),D&&(r(A,D),R.associatedRemoteMediaStreams.push(D)),f.push([A,C,D])}else R.rtpReceiver&&R.rtpReceiver.track&&(R.associatedRemoteMediaStreams.forEach((function(t){var r=t.getTracks().find((function(e){return e.id===R.rtpReceiver.track.id}));r&&function(t,r){r.removeTrack(t),r.dispatchEvent(new e.MediaStreamTrackEvent("removetrack",{track:t}))}(r,t)})),R.associatedRemoteMediaStreams=[]);R.localCapabilities=M,R.remoteCapabilities=N,R.rtpReceiver=C,R.rtcpParameters=x,R.sendEncodingParameters=P,R.recvEncodingParameters=k,d._transceive(d.transceivers[c],!1,j)}}})),void 0===d._dtlsRole&&(d._dtlsRole="offer"===o.type?"active":"passive"),d._remoteDescription={type:o.type,sdp:o.sdp},"offer"===o.type?d._updateSignalingState("have-remote-offer"):d._updateSignalingState("stable"),Object.keys(p).forEach((function(t){var r=p[t];if(r.getTracks().length){if(-1===d.remoteStreams.indexOf(r)){d.remoteStreams.push(r);var n=new Event("addstream");n.stream=r,e.setTimeout((function(){d._dispatchEvent("addstream",n)}))}f.forEach((function(e){var t=e[0],n=e[1];r.id===e[2].id&&u(d,t,n,[r])}))}})),f.forEach((function(e){e[2]||u(d,e[0],e[1],[])})),e.setTimeout((function(){d&&d.transceivers&&d.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()},d.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")},d.prototype._updateSignalingState=function(e){this.signalingState=e;var t=new Event("signalingstatechange");this._dispatchEvent("signalingstatechange",t)},d.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))},d.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 r=new Event("iceconnectionstatechange");this._dispatchEvent("iceconnectionstatechange",r)}},d.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 r=new Event("connectionstatechange");this._dispatchEvent("connectionstatechange",r)}},d.prototype.createOffer=function(){var r=this;if(r._isClosed)return Promise.reject(c("InvalidStateError","Can not call createOffer after close"));var i=r.transceivers.filter((function(e){return"audio"===e.kind})).length,s=r.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&&(i=!0===a.offerToReceiveAudio?1:!1===a.offerToReceiveAudio?0:a.offerToReceiveAudio),void 0!==a.offerToReceiveVideo&&(s=!0===a.offerToReceiveVideo?1:!1===a.offerToReceiveVideo?0:a.offerToReceiveVideo)}for(r.transceivers.forEach((function(e){"audio"===e.kind?--i<0&&(e.wantReceive=!1):"video"===e.kind&&--s<0&&(e.wantReceive=!1)}));i>0||s>0;)i>0&&(r._createTransceiver("audio"),i--),s>0&&(r._createTransceiver("video"),s--);var u=n.writeSessionBoilerplate(r._sdpSessionId,r._sdpSessionVersion++);r.transceivers.forEach((function(o,i){var s=o.track,a=o.kind,c=o.mid||n.generateIdentifier();o.mid=c,o.iceGatherer||(o.iceGatherer=r._createIceGatherer(i,r.usingBundle));var u=e.RTCRtpSender.getCapabilities(a);t<15019&&(u.codecs=u.codecs.filter((function(e){return"rtx"!==e.name}))),u.codecs.forEach((function(e){"H264"===e.name&&void 0===e.parameters["level-asymmetry-allowed"]&&(e.parameters["level-asymmetry-allowed"]="1"),o.remoteCapabilities&&o.remoteCapabilities.codecs&&o.remoteCapabilities.codecs.forEach((function(t){e.name.toLowerCase()===t.name.toLowerCase()&&e.clockRate===t.clockRate&&(e.preferredPayloadType=t.payloadType)}))})),u.headerExtensions.forEach((function(e){(o.remoteCapabilities&&o.remoteCapabilities.headerExtensions||[]).forEach((function(t){e.uri===t.uri&&(e.id=t.id)}))}));var d=o.sendEncodingParameters||[{ssrc:1001*(2*i+1)}];s&&t>=15019&&"video"===a&&!d[0].rtx&&(d[0].rtx={ssrc:d[0].ssrc+1}),o.wantReceive&&(o.rtpReceiver=new e.RTCRtpReceiver(o.dtlsTransport,a)),o.localCapabilities=u,o.sendEncodingParameters=d})),"max-compat"!==r._config.bundlePolicy&&(u+="a=group:BUNDLE "+r.transceivers.map((function(e){return e.mid})).join(" ")+"\r\n"),u+="a=ice-options:trickle\r\n",r.transceivers.forEach((function(e,t){u+=o(e,e.localCapabilities,"offer",e.stream,r._dtlsRole),u+="a=rtcp-rsize\r\n",!e.iceGatherer||"new"===r.iceGatheringState||0!==t&&r.usingBundle||(e.iceGatherer.getLocalCandidates().forEach((function(e){e.component=1,u+="a="+n.writeCandidate(e)+"\r\n"})),"completed"===e.iceGatherer.state&&(u+="a=end-of-candidates\r\n"))}));var d=new e.RTCSessionDescription({type:"offer",sdp:u});return Promise.resolve(d)},d.prototype.createAnswer=function(){var r=this;if(r._isClosed)return Promise.reject(c("InvalidStateError","Can not call createAnswer after close"));if("have-remote-offer"!==r.signalingState&&"have-local-pranswer"!==r.signalingState)return Promise.reject(c("InvalidStateError","Can not call createAnswer in signalingState "+r.signalingState));var s=n.writeSessionBoilerplate(r._sdpSessionId,r._sdpSessionVersion++);r.usingBundle&&(s+="a=group:BUNDLE "+r.transceivers.map((function(e){return e.mid})).join(" ")+"\r\n"),s+="a=ice-options:trickle\r\n";var a=n.getMediaSections(r._remoteDescription.sdp).length;r.transceivers.forEach((function(e,n){if(!(n+1>a)){if(e.rejected)return"application"===e.kind?"DTLS/SCTP"===e.protocol?s+="m=application 0 DTLS/SCTP 5000\r\n":s+="m=application 0 "+e.protocol+" webrtc-datachannel\r\n":"audio"===e.kind?s+="m=audio 0 UDP/TLS/RTP/SAVPF 0\r\na=rtpmap:0 PCMU/8000\r\n":"video"===e.kind&&(s+="m=video 0 UDP/TLS/RTP/SAVPF 120\r\na=rtpmap:120 VP8/90000\r\n"),void(s+="c=IN IP4 0.0.0.0\r\na=inactive\r\na=mid:"+e.mid+"\r\n");var c;if(e.stream)"audio"===e.kind?c=e.stream.getAudioTracks()[0]:"video"===e.kind&&(c=e.stream.getVideoTracks()[0]),c&&t>=15019&&"video"===e.kind&&!e.sendEncodingParameters[0].rtx&&(e.sendEncodingParameters[0].rtx={ssrc:e.sendEncodingParameters[0].ssrc+1});var u=i(e.localCapabilities,e.remoteCapabilities);!u.codecs.filter((function(e){return"rtx"===e.name.toLowerCase()})).length&&e.sendEncodingParameters[0].rtx&&delete e.sendEncodingParameters[0].rtx,s+=o(e,u,"answer",e.stream,r._dtlsRole),e.rtcpParameters&&e.rtcpParameters.reducedSize&&(s+="a=rtcp-rsize\r\n")}}));var u=new e.RTCSessionDescription({type:"answer",sdp:s});return Promise.resolve(u)},d.prototype.addIceCandidate=function(e){var t,r=this;return e&&void 0===e.sdpMLineIndex&&!e.sdpMid?Promise.reject(new TypeError("sdpMLineIndex or sdpMid required")):new Promise((function(o,i){if(!r._remoteDescription)return i(c("InvalidStateError","Can not add ICE candidate without a remote description"));if(e&&""!==e.candidate){var s=e.sdpMLineIndex;if(e.sdpMid)for(var u=0;u<r.transceivers.length;u++)if(r.transceivers[u].mid===e.sdpMid){s=u;break}var d=r.transceivers[s];if(!d)return i(c("OperationError","Can not add ICE candidate"));if(d.rejected)return o();var p=Object.keys(e.candidate).length>0?n.parseCandidate(e.candidate):{};if("tcp"===p.protocol&&(0===p.port||9===p.port))return o();if(p.component&&1!==p.component)return o();if((0===s||s>0&&d.iceTransport!==r.transceivers[0].iceTransport)&&!a(d.iceTransport,p))return i(c("OperationError","Can not add ICE candidate"));var f=e.candidate.trim();0===f.indexOf("a=")&&(f=f.substr(2)),(t=n.getMediaSections(r._remoteDescription.sdp))[s]+="a="+(p.type?f:"end-of-candidates")+"\r\n",r._remoteDescription.sdp=n.getDescription(r._remoteDescription.sdp)+t.join("")}else for(var l=0;l<r.transceivers.length&&(r.transceivers[l].rejected||(r.transceivers[l].iceTransport.addRemoteCandidate({}),(t=n.getMediaSections(r._remoteDescription.sdp))[l]+="a=end-of-candidates\r\n",r._remoteDescription.sdp=n.getDescription(r._remoteDescription.sdp)+t.join(""),!r.usingBundle));l++);o()}))},d.prototype.getStats=function(t){if(t&&t instanceof e.MediaStreamTrack){var r=null;if(this.transceivers.forEach((function(e){e.rtpSender&&e.rtpSender.track===t?r=e.rtpSender:e.rtpReceiver&&e.rtpReceiver.track===t&&(r=e.rtpReceiver)})),!r)throw c("InvalidAccessError","Invalid selector.");return r.getStats()}var n=[];return this.transceivers.forEach((function(e){["rtpSender","rtpReceiver","iceGatherer","iceTransport","dtlsTransport"].forEach((function(t){e[t]&&n.push(e[t].getStats())}))})),Promise.all(n).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 r=e[t];if(r&&r.prototype&&r.prototype.getStats){var n=r.prototype.getStats;r.prototype.getStats=function(){return n.apply(this).then((function(e){var t=new Map;return Object.keys(e).forEach((function(r){var n;e[r].type={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[(n=e[r]).type]||n.type,t.set(r,e[r])})),t}))}}}));var p=["createOffer","createAnswer"];return p.forEach((function(e){var t=d.prototype[e];d.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)}})),(p=["setLocalDescription","setRemoteDescription","addIceCandidate"]).forEach((function(e){var t=d.prototype[e];d.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=d.prototype[e];d.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)}})),d}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(1);t.Logger=n.default;var o=r(28);t.Client=o.default;var i=r(7);t.setServers=i.setServers;var s=r(8);t.getDevices=s.getDevices;var a=r(21);t.getSupportProfileNames=a.getSupportProfileNames;var c=r(9);t.version=c.version;var u=r(24);t.genToken=u.genToken;var d={Client:o.default,Logger:n.default,setServers:i.setServers,getDevices:s.getDevices,getSupportProfileNames:a.getSupportProfileNames,version:c.version,generateToken:u.genToken};t.default=d},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(1),o=r(29),i=r(30),s=r(3),a=r(8),c=r(25),u=["user-added","user-removed","stream-added","stream-removed","stream-published","stream-subscribed","mute-video","unmute-video","mute-audio","unmute-audio"],d=function(){function e(e,t,r){this.eventWorker=new o.EventWorker,this.logger=n.default;var a,c,u=(r=r||{}).type,d=r.role,p=r.codec;switch(this.logger.debug("New Client ",e,t,u,d,p),u){case"live":a=s.ENUM_ROOM_TYPE.live;break;case"rtc":default:a=s.ENUM_ROOM_TYPE.rtc}switch(d){case"push":c=s.ENUM_ROLE_TYPE.pushStream;break;case"pull":c=s.ENUM_ROLE_TYPE.pullStream;break;case"push-and-pull":default:c=s.ENUM_ROLE_TYPE.allStream}a===s.ENUM_ROOM_TYPE.rtc&&(c=s.ENUM_ROLE_TYPE.allStream);var f;if(p)switch(p){case"h264":f="h264";break;case"vp8":default:f="vp8"}else f="vp8";this.sessionWorker=new i.SessionWorker(e,t,a,c,"opus",f),this.eventWorker.init(this.sessionWorker),this.sessionWorker.init()}return e.prototype.getUser=function(){return c.convertToOuterUser(this.sessionWorker.user)},e.prototype.getUsers=function(){return this.sessionWorker.users.map((function(e){return c.convertToOuterUser(e)}))},e.prototype.getStream=function(){return c.convertToOuterStream(this.sessionWorker.stream)},e.prototype.getStreams=function(){return this.sessionWorker.streams.map((function(e){return c.convertToOuterStream(e)}))},e.prototype.on=function(e,t){if(this.logger.debug("Client on ",e),!u.includes(e))throw new Error("not supported event type");this.eventWorker.on(e,t)},e.prototype.off=function(e,t){if(this.logger.debug("Client off ",e),!u.includes(e))throw new Error("not supported event type");this.eventWorker.off(e,t)},e.prototype.joinRoom=function(e,t,r,o){var i=this;if("function"!=typeof r&&(r=function(){}),"function"!=typeof o&&(o=function(){}),"string"!=typeof e){var s="roomId is incorrect";n.default.error("joinRoom ",s),o(s)}if("string"!=typeof t){s="userId is incorrect";n.default.error("joinRoom ",s),o(s)}this.sessionWorker.joinRoom(e,t,(function(){var e=i.sessionWorker.users.map((function(e){return c.convertToOuterUser(e)})),t=i.sessionWorker.streams.map((function(e){return c.convertToOuterStream(e)}));r&&r(e,t)}),o)},e.prototype.leaveRoom=function(e,t){"function"!=typeof e&&(e=function(){}),"function"!=typeof t&&(t=function(){}),this.sessionWorker.leaveRoom((function(t){n.default.debug(t," leave room"),e&&e()}),t)},e.prototype.subscribe=function(e,t){if("function"!=typeof t&&(t=function(){}),"string"!=typeof e){var r="streamId is incorrect";n.default.error("joinRoom ",r),t(r)}this.sessionWorker.subscribe(e,(function(){}),t)},e.prototype.unsubscribe=function(e,t,r){if("function"!=typeof t&&(t=function(){}),"function"!=typeof r&&(r=function(){}),"string"!=typeof e){var o="streamId is incorrect";n.default.error("joinRoom ",o),r(o)}this.sessionWorker.unsubscribe(e,t,r)},e.prototype.publish=function(e,t){var r;if("function"==typeof e)t=e,r={audio:!0,video:!0,screen:!1};else if(void 0===e)r={audio:!0,video:!0,screen:!1};else{if(e.screen&&e.video){var o="Video and screen cannot be true at the same time";return n.default.error("publish ",o),void("function"==typeof t&&t(o))}if(!e.audio&&!e.video&&!e.screen){o="Audio, video and screen cannot be false at the same time";return n.default.error("publish ",o),void("function"==typeof t&&t(o))}r={audio:!!e.audio,video:!!e.video,screen:!!e.screen,microphoneId:e.microphoneId,cameraId:e.cameraId}}"function"!=typeof t&&(t=function(){}),this.sessionWorker.publish(r,(function(){}),t)},e.prototype.unpublish=function(e,t){"function"!=typeof e&&(e=function(){}),"function"!=typeof t&&(t=function(){}),this.sessionWorker.unpublish(e,t)},e.prototype.getCameras=function(e,t){"function"!=typeof e&&(e=function(){}),"function"!=typeof t&&(t=function(){}),a.getDevices((function(t){e&&e(t.filter((function(e){return"videoinput"===e.kind})))}),t)},e.prototype.getMicrophones=function(e,t){"function"!=typeof e&&(e=function(){}),"function"!=typeof t&&(t=function(){}),a.getDevices((function(t){e&&e(t.filter((function(e){return"audioinput"===e.kind})))}),t)},e.prototype.getLoudspeakers=function(e,t){"function"!=typeof e&&(e=function(){}),"function"!=typeof t&&(t=function(){}),a.getDevices((function(t){e&&e(t.filter((function(e){return"audiooutput"===e.kind})))}),t)},e.prototype.getLocalMediaStream=function(){return this.getStream().mediaStream},e.prototype.getRemoteMediaStream=function(e){var t=this.getStreams().find((function(t){return t.sid===e}));return t&&t.mediaStream},e.prototype.startPlayingLocalStream=function(e){var t=null;if("string"==typeof e){var r=document.querySelector("#{player}");r&&"video"===r.tagName&&(t=r)}else t=e;var n=this.getLocalMediaStream();t&&n&&(t.srcObject=n)},e.prototype.startPlayingRemoteStream=function(e,t){var r=null;if("string"==typeof t){var n=document.querySelector("#{player}");n&&"video"===n.tagName&&(r=n)}else r=t;var o=this.getRemoteMediaStream(e);r&&o&&(r.srcObject=o)},e.prototype.stopPlayingStream=function(e){var t=null;if("string"==typeof e){var r=document.querySelector("#{player}");r&&"video"===r.tagName&&(t=r)}else t=e;t&&(t.srcObject=null)},e.prototype.muteVideo=function(){return this.sessionWorker.muteVideo()},e.prototype.unmuteVideo=function(){return this.sessionWorker.unmuteVideo()},e.prototype.muteAudio=function(){return this.sessionWorker.muteAudio()},e.prototype.unmuteAudio=function(){return this.sessionWorker.unmuteAudio()},e.prototype.getAudioVolume=function(e){return Math.floor(100*this.sessionWorker.getAudioVolume(e))},e.prototype.setVideoProfile=function(e,t,r){"function"!=typeof t&&(t=function(){}),"function"!=typeof r&&(r=function(){}),this.sessionWorker.setVideoProfile(e,t,r)},e.prototype.getAudioStats=function(e,t,r){"function"==typeof e&&(r=t,t=e,e=this.getStream().sid),"function"!=typeof t&&(t=function(){}),"function"!=typeof r&&(r=function(){}),"string"!=typeof e&&(e=""),this.sessionWorker.getStats(e,(function(e){t&&t(e.audio)}),r)},e.prototype.getVideoStats=function(e,t,r){"function"==typeof e&&(r=t,t=e,e=this.getStream().sid),"function"!=typeof t&&(t=function(){}),"function"!=typeof r&&(r=function(){}),"string"!=typeof e&&(e=""),this.sessionWorker.getStats(e,(function(e){t&&t(e.video)}),r)},e.prototype.getNetworkStats=function(e,t,r){"function"==typeof e&&(r=t,t=e,e=this.getStream().sid),"function"!=typeof t&&(t=function(){}),"function"!=typeof r&&(r=function(){}),"string"!=typeof e&&(e=""),this.sessionWorker.getStats(e,(function(e){var r={rtt:e.connection.rtt||e.connection.delay};t&&t(r)}),r)},e.prototype.startRecording=function(e,t,r){var o;switch((e=e||{}).waterMarkPosition){case"left-top":o=s.ENUM_WATER_MARK_POS.lt;break;case"left-bottom":o=s.ENUM_WATER_MARK_POS.lb;break;case"right-top":o=s.ENUM_WATER_MARK_POS.rt;break;case"right-bottom":o=s.ENUM_WATER_MARK_POS.rb;break;default:var i="unknown water mark position";return n.default.error("startRecording ",i),void(r&&r(i))}var a={waterMarkPos:o,bucket:e.bucket,region:e.region};"function"!=typeof t&&(t=function(){}),"function"!=typeof r&&(r=function(){}),this.sessionWorker.startRecording(a,t,r)},e.prototype.stopRecording=function(e,t){"function"!=typeof e&&(e=function(){}),"function"!=typeof t&&(t=function(){}),this.sessionWorker.stopRecording(e,t)},e.prototype.switchDevice=function(e,t,r,o){var i=function(e){"function"==typeof r&&r(e)},s=function(e){"function"==typeof o&&o(e)};switch(e){case"audio":this.sessionWorker.switchDevice("audio",t,i,s);break;case"video":this.sessionWorker.switchDevice("video",t,i,s);break;default:var a="device type unknown";n.default.error("switchDevice ",a),s(a)}},e}();t.default=d},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(5),o=function(){function e(){this.emitter=new n.EventEmitter}return e.prototype.init=function(e){this.sessionWorker=e,this.sessionWorker.emitter=this.emitter},e.prototype.on=function(e,t){this.emitter.on(e,t)},e.prototype.off=function(e,t){this.emitter.off(e,t)},e}();t.EventWorker=o},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(5),o=r(10),i=r(54),s=r(8),a=r(22),c=r(9),u=r(24),d=r(1),p=r(23),f=r(4),l=r(3),h=r(25),m=function(){function e(){}return Object.defineProperty(e.prototype,"devinfo",{get:function(){return u.encode(this._devinfo)},enumerable:!0,configurable:!0}),e}(),v=function(){function e(e,t,r,o,u,d){this.session=new m,this.socketWorker=new i.SocketWorker,this.rpcMap={},this.joinStatus=l.ENUM_ROOM_STATUS.unjoin,this.publishId="",this.publishStatus=l.ENUM_PUBLISH_STATUS.unpublish,this.audioMuted=!1,this.videoMuted=!1,this.recordId="",this.recordStatus=l.ENUM_RECORD_STATUS.unrecord,this.users=[],this.streams=[];var h=f.getDeviceInfo(),v=f.getSystemInfo(),g=f.getCPUInfo();this.session.app_id=e,this.session.room_token=t,this.session.room_type=r,this.session.role_type=o;var b={sdkv:c.version,agent:p.getAgent(),device:h.vendor+"_"+h.brand+"_"+h.model,system:""+v.name+v.version+"_"+v.versionName,network:""+f.getNetworkInfo().network,cpu:g.brand+"_"+g.model+"_"+g.core,mem:f.getMemInfo().capacity+"MB"};this.session._devinfo=b,this.innerEmitter=new n.EventEmitter,this.innerEmitter.on("mediaStreamPublished",this.onMediaStreamPublished.bind(this)),this.innerEmitter.on("mediaStreamSubscribed",this.onMediaStreamSubscribed.bind(this)),this.streamWorker=new s.StreamWorker(u,d),this.logReporter=new a.LogReporter,this.streamWorker.emitter=this.innerEmitter,this.streamWorker.logReporter=this.logReporter}return Object.defineProperty(e.prototype,"emitter",{set:function(e){this._emitter=e},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"isJoinedRoom",{get:function(){return this.joinStatus===l.ENUM_ROOM_STATUS.joined},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"canPublish",{get:function(){var e=!1;switch(this.session.role_type){case l.ENUM_ROLE_TYPE.pushStream:case l.ENUM_ROLE_TYPE.allStream:e=!0;break;default:e=!1}return e},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"isPublished",{get:function(){return this.publishStatus===l.ENUM_PUBLISH_STATUS.published},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"isRecording",{get:function(){return this.recordStatus===l.ENUM_RECORD_STATUS.recording},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"user",{get:function(){return{user_id:this.session.user_id}},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"stream",{get:function(){var e=this.streamWorker.getPublishConfig();return{sid:this.publishId,uid:this.user.user_id,stream_type:l.ENUM_STREAM_TYPE.publish,media_type:e.mediaType,audio:e.audio,video:e.video,data:e.data,muteaudio:this.audioMuted,mutevideo:this.videoMuted,mediaStream:this.mediaStream,pubStatus:this.publishStatus}},enumerable:!0,configurable:!0}),e.prototype.init=function(){var e=this;this.socketWorker.onmessage=function(t){var r;try{r=JSON.parse(t.data)}catch(e){return void d.default.error("socket onmessage ",e)}var n=(e.rpcMap[r.rpc_id]||{}).req,o=e.rpcMap[r.rpc_id]||{},i=o.onSuccess,s=o.onFailure;if("function"!=typeof i&&(i=function(){}),"function"!=typeof s&&(s=function(){}),d.default.debug("socket request: ",n),d.default.debug("socket response: ",r),n){if(0!==r.err)return e.onError({method:n.method,msg:r.msg}),void s(r.msg);switch(n.method){case"joinroom":e.onJoinRoom(r.data,i);break;case"leaveroom":e.onLeaveRoom(r.data,i);break;case"subscribe":e.onSubscribe({streamsub_id:r.data.streamsub_id,stream_id:r.data.stream_id,media_type:r.data.media_type,user_id:n.data.dst.user_id},i,s);break;case"unsubscribe":e.onUnsubscribe(r.data,i,s);break;case"publish":e.onPublish(r.data,i,s);break;case"unpublish":e.onUnpublish(r.data,i,s);break;case"sdp":r.data.stream_type===l.ENUM_STREAM_TYPE.publish&&e.onSdpPublish(r.data,i,s),r.data.stream_type===l.ENUM_STREAM_TYPE.subscribe&&e.onSdpSubscribe(r.data,i,s);break;case"mute":break;case"startrecord":e.onStartRecord(r.data,i);break;case"stoprecord":e.onStopRecord(r.data,i)}}else switch(r.method){case"userst":r.data.cmdtype===l.ENUM_USER_CMD_TYPE.userJoin&&e.onUserJoin(r.data),r.data.cmdtype===l.ENUM_USER_CMD_TYPE.userLeave&&e.onUserLeave(r.data);break;case"streamst":r.data.cmdtype===l.ENUM_STREAM_CMD_TYPE.add&&e.onAddStream(r.data),r.data.cmdtype===l.ENUM_STREAM_CMD_TYPE.remove&&e.onRemoveStream(r.data);break;case"transportclose":e.onTransportClose(r.data);break;case"transporttimeout":e.onTransportTimeout(r.data);break;case"trackst":switch(r.data.track_type){case l.ENUM_TRACK_TYPE.audio:e.onAudioTrackst(r.data);break;case l.ENUM_TRACK_TYPE.video:e.onVideoTrackst(r.data);break;case l.ENUM_TRACK_TYPE.data:e.onDataTrackst(r.data);break;default:d.default.warn("trackst unknown track type ",r.data.track_type)}break;case"kickoff":e.onKickoff(r.data)}}},e.prototype.getGW=function(e,t){var r=this;o.get({data:{Action:"rsugetrtcgateway",rpc_id:p.getId(),user_id:this.session.user_id,room_id:this.session.room_id,app_id:this.session.app_id,token:this.session.room_token,devinfo:this.session.devinfo}}).then((function(t){var n=u.decode(t.data.access_token);d.default.debug("getGW ",n),r.session.access_token=t.data.access_token,r.session.wsURL="wss://"+n[0].singal+":"+n[0].port+"/ws",e(t.data.access_token)})).catch((function(e){d.default.error("getGW - ",e),t(e)}))},e.prototype.getLiveGW=function(e,t){var r=this;o.get({data:{Action:"rsugetlivegateway",rpc_id:p.getId(),user_id:this.session.user_id,room_id:this.session.room_id,app_id:this.session.app_id,token:this.session.room_token,role:this.session.role_type,devinfo:this.session.devinfo}}).then((function(t){var n=u.decode(t.data.access_token);d.default.debug("getLiveGW ",n),r.session.access_token=t.data.access_token,r.session.wsURL="wss://"+n[0].singal+":"+n[0].port+"/ws",e(t.data.access_token)})).catch((function(e){d.default.error("getLiveGW - ",e),t(e)}))},e.prototype.send=function(e,t,r,n){if(!this.socketWorker.isOpened)return Promise.reject("socket is not open");var o=p.getId(),i={method:e,version:.1,rpc_id:o,data:t};this.rpcMap[o]={req:i,onSuccess:r,onFailure:n};var s=JSON.stringify(i);return this.socketWorker.send(s)},e.prototype.joinRoom=function(e,t,r,n){var o=this,i="";switch(this.joinStatus){case l.ENUM_ROOM_STATUS.joining:return i="you are joining the room",d.default.error("joinRoom - ",i),void n(i);case l.ENUM_ROOM_STATUS.leaving:return i="you are leaving the room",d.default.error("joinRoom - ",i),void n(i);case l.ENUM_ROOM_STATUS.joined:return i="you have already joined the room",d.default.error("joinRoom - ",i),void n(i);case l.ENUM_ROOM_STATUS.unjoin:}this.joinStatus=l.ENUM_ROOM_STATUS.joining,this.session.room_id=e,this.session.user_id=t,this.logReporter.init(this.session.app_id,e,t);var s=function(){d.default.debug("joinRoom success"),o.joinStatus=l.ENUM_ROOM_STATUS.joined,r(h.convertToOuterUser(o.user))},a=function(e){o.logReporter.reset(),o.session.user_id="",o.session.room_id="",o.joinStatus=l.ENUM_ROOM_STATUS.unjoin,o.session.access_token="",o.session.wsURL="",n(e)},c=function(e,t){o.socketWorker.connect(o.session.wsURL).then((function(r){d.default.debug("joinRoom ",r);var n={app_id:o.session.app_id,room_id:o.session.room_id,user_id:o.session.user_id,authtoken:o.session.room_token,devinfo:o.session.devinfo,role_type:o.session.role_type,room_type:o.session.room_type,sessionid:"2"};o.send("joinroom",n,e,t).catch(t)})).catch(t)};this.session.room_type===l.ENUM_ROOM_TYPE.live?this.getLiveGW((function(e){d.default.debug("getLiveGW token ",e),c(s,a)}),a):this.getGW((function(e){d.default.debug("getGW token ",e),c(s,a)}),a)},e.prototype.onJoinRoom=function(e,t){var r=this,n=e.users,o=void 0===n?[]:n,i=e.streams,s=void 0===i?[]:i;d.default.debug("onJoinRoom ",o,s),this.users=o,this.streams=s.map((function(e){return Object.assign({},e,{stream_type:l.ENUM_STREAM_TYPE.subscribe,subStatus:l.ENUM_SUBSCRIBE_STATUS.unsubscribe})})),this.logReporter.reportJoinRoomLog(),this.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.joinRoom),t(),this.keepalive=window.setInterval((function(){r.send("ping",{})}),18e4),o.forEach((function(e){r._emitter.emit("user-added",h.convertToOuterUser(e))})),s.forEach((function(e){r._emitter.emit("stream-added",h.convertToOuterStream(e))}))},e.prototype.leaveRoom=function(e,t){var r=this,n="";switch(this.joinStatus){case l.ENUM_ROOM_STATUS.unjoin:return n="you have not joined the room",d.default.error("leaveRoom - ",n),void t(n);case l.ENUM_ROOM_STATUS.joining:return n="you are joining the room",d.default.error("leaveRoom - ",n),void t(n);case l.ENUM_ROOM_STATUS.leaving:return n="you are leaving the room",d.default.error("leaveRoom - ",n),void t(n);case l.ENUM_ROOM_STATUS.joined:}this.joinStatus=l.ENUM_ROOM_STATUS.leaving,this.isRecording&&this.stopRecording((function(){d.default.debug("leave room - stopRecording ")}),(function(e){d.default.debug("leave room - stopRecording ",e)})),this.isPublished&&this.unpublish((function(e){d.default.debug("leave room - unpublish ",e)}),(function(e){d.default.debug("leave room - unpublish ",e)})),this.streams.forEach((function(e){e.subStatus===l.ENUM_SUBSCRIBE_STATUS.subscribed&&r.unsubscribe(e.sid,(function(e){d.default.debug("leave room - unsubscribe ",e)}),(function(e){d.default.debug("leave room - unsubscribe ",e)}))}));var o=function(e){d.default.error("leaveRoom ",e),r.joinStatus=l.ENUM_ROOM_STATUS.joined,t(e)};this.send("leaveroom",{room_id:this.session.room_id},(function(){d.default.debug("leaveRoom success"),r.joinStatus=l.ENUM_ROOM_STATUS.unjoin,e(h.convertToOuterUser(r.user))}),o).catch(o)},e.prototype.onLeaveRoom=function(e,t){var r=this;d.default.debug("onLeaveRoom ",e),window.clearInterval(this.keepalive);this.logReporter.reportLeaveRoomLog(),this.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.leaveRoom),t(),r.logReporter.reset(),r.session.user_id="",r.session.room_id="",r.joinStatus=l.ENUM_ROOM_STATUS.unjoin,r.session.access_token="",r.session.wsURL="",r.rpcMap={},r.users=[],r.recordId="",r.recordStatus=l.ENUM_RECORD_STATUS.unrecord,r.streamWorker.removeLocalStream(r.publishId,(function(){}),(function(){})),r.publishId="",r.mediaStream=void 0,r.publishStatus=l.ENUM_PUBLISH_STATUS.unpublish,r.streams.forEach((function(e){r.streamWorker.removeRemoteStream(e.sid,(function(){}),(function(){}))})),r.streams=[],this.socketWorker.close(1e3,"leave room").catch((function(e){d.default.error("connect close - ",e),r.socketWorker.close(1e3,"leave room").catch((function(e){d.default.error("connect close - ",e)}))}))},e.prototype.publish=function(e,t,r){var n=this,o="";if(!this.isJoinedRoom)return o="you have not joined the room",d.default.error("publish - ",o),void r(o);switch(this.publishStatus){case l.ENUM_PUBLISH_STATUS.publishing:return o="you are publishing",d.default.error("publish - ",o),void r(o);case l.ENUM_PUBLISH_STATUS.unpublishing:return o="you are unpublishing",d.default.error("publish - ",o),void r(o);case l.ENUM_PUBLISH_STATUS.published:return o="you have already published",d.default.error("publish - ",o),void r(o);case l.ENUM_PUBLISH_STATUS.unpublish:}if(!this.canPublish)return o="role type is pull",d.default.error("publish - ",o),void r(o);this.publishStatus=l.ENUM_PUBLISH_STATUS.publishing,this.streamWorker.updatePublishConfig(e);var i=this.streamWorker.getPublishConfig(),s=function(e){d.default.error("publish ",e),n.publishStatus=l.ENUM_PUBLISH_STATUS.unpublish,n.logReporter.reportExceptionLog(a.ENUM_LOG_EXCEPTION_TYPE.publish,{stype:l.ENUM_STREAM_TYPE.publish,mtype:i.mediaType}),r(e)};this.send("publish",{user_id:this.user.user_id,media_type:i.mediaType,audio:i.audio,video:i.video,data:i.data,payload:this.streamWorker.videoCodec},(function(e){d.default.debug("publish success"),n.publishStatus=l.ENUM_PUBLISH_STATUS.published,t(h.convertToOuterStream(e))}),s).catch(s)},e.prototype.onPublish=function(e,t,r){var n=this,o=e.stream_id,i=e.media_type;d.default.debug("onPublish ",o,i);var s=this.streamWorker.getPublishConfig();this.publishId=o,this.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.publish,{streamId:this.stream.sid,stype:l.ENUM_STREAM_TYPE.publish,mtype:s.mediaType});var c=function(e){d.default.debug("publish rollback ",e),n.publishId="",r(e)};this.streamWorker.createLocalStream(this.user.user_id,this.stream.sid,i,(function(e){n.sdpPublish(e,(function(){d.default.debug("sdpPublish success"),t(n.stream)}),(function(e){n.streamWorker.removeLocalStream(o,(function(){c(e)}),(function(e){d.default.error("publish rollback - ",e)}))}))}),c)},e.prototype.unpublish=function(e,t){var r=this,n="";switch(this.publishStatus){case l.ENUM_PUBLISH_STATUS.unpublish:return n="you have not published",d.default.error("unpublish - ",n),void t(n);case l.ENUM_PUBLISH_STATUS.publishing:return n="you are publishing",d.default.error("unpublish - ",n),void t(n);case l.ENUM_PUBLISH_STATUS.unpublishing:return n="you are unpublishing",d.default.error("unpublish - ",n),void t(n);case l.ENUM_PUBLISH_STATUS.published:}this.publishStatus=l.ENUM_PUBLISH_STATUS.unpublishing;var o=this.streamWorker.getPublishConfig(),i=Object.assign({},this.stream),s=function(e){d.default.error("unpublish ",e),r.publishStatus=l.ENUM_PUBLISH_STATUS.published,t(e)};this.send("unpublish",{user_id:this.user.user_id,stream_id:this.stream.sid,media_type:o.mediaType},(function(){d.default.debug("unpublish success "),i.pubStatus=r.publishStatus=l.ENUM_PUBLISH_STATUS.unpublish,delete i.mediaStream,e(h.convertToOuterStream(i))}),s).catch(s)},e.prototype.onUnpublish=function(e,t,r){var n=this;d.default.debug("onUnpublish ",e);var o=this.streamWorker.getPublishConfig();this.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.unpublish,{streamId:this.stream.sid,stype:l.ENUM_STREAM_TYPE.publish,mtype:o.mediaType}),this.streamWorker.removeLocalStream(this.publishId,(function(){n.mediaStream=void 0,n.publishId="",t()}),(function(e){d.default.error("unpublish - ",e),r(e)}))},e.prototype.subscribe=function(e,t,r){var n=this,o="";if(!this.isJoinedRoom)return o="you have not joined the room",d.default.error("subscribe - ",o),void r(o);var i=this.streams.find((function(t){return t.sid===e}));if(d.default.debug("subscribe - ",e,i),!i)return o="cannot find the stream",d.default.error("subscribe - ",o),void r(o);switch(i.subStatus){case l.ENUM_SUBSCRIBE_STATUS.subscribing:return o="you are subscribing",d.default.error("subscribe - ",o),void r(o);case l.ENUM_SUBSCRIBE_STATUS.unsubscribing:return o="you are unsubscribing",d.default.error("subscribe - ",o),void r(o);case l.ENUM_SUBSCRIBE_STATUS.subscribed:return o="you have already subscribed",d.default.error("subscribe - ",o),void r(o);case l.ENUM_SUBSCRIBE_STATUS.unsubscribe:}i.subStatus=l.ENUM_SUBSCRIBE_STATUS.subscribing;var s=function(e){d.default.error("subscribe ",e),i.subStatus=l.ENUM_SUBSCRIBE_STATUS.unsubscribe,n.logReporter.reportExceptionLog(a.ENUM_LOG_EXCEPTION_TYPE.subscribe,{userId:i.uid,streamId:i.sid,stype:l.ENUM_STREAM_TYPE.subscribe,mtype:i.media_type}),r(e)};this.send("subscribe",{src:{user_id:this.user.user_id,audio:i.audio,video:i.video,data:i.data},dst:{user_id:i.uid,stream_id:i.sid,media_type:i.media_type}},(function(e){d.default.debug("subscribe success "),e.subStatus=l.ENUM_SUBSCRIBE_STATUS.subscribed,t(h.convertToOuterStream(e))}),s).catch(s)},e.prototype.onSubscribe=function(e,t,r){var n=this,o=e.streamsub_id,i=e.stream_id,s=e.media_type,c=e.user_id;d.default.debug("onSubscribe ",o,i,s,c);var u=this.streams.find((function(e){return e.sid===i}));if(!u){var p="cannot find stream in local cache";return d.default.error("onSubscribe - ",p),void r(p)}u.streamsub_id=o,this.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.subscribe,{streamId:u.sid,userId:u.uid,stype:l.ENUM_STREAM_TYPE.subscribe,mtype:u.media_type});var f=function(e){d.default.debug("subscribe rollback ",e),n.send("unsubscribe",{src:{user_id:n.user.user_id,streamsub_id:u.streamsub_id},dst:{user_id:u.uid,stream_id:u.sid,media_type:u.media_type}},(function(){d.default.debug("subscribe rollback success"),n.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.unsubscribe,{streamId:u.sid,userId:u.uid,stype:l.ENUM_STREAM_TYPE.subscribe,mtype:u.media_type}),delete u.streamsub_id,r(e)}),(function(e){d.default.error("subscribe rollback - ",e)})).catch((function(e){d.default.error("subscribe rollback - ",e)}))};this.streamWorker.createRemoteStream(u.uid,e,(function(e,r){n.sdpSubscribe(e,r,(function(){d.default.debug("sdpSubscribe success"),t(u)}),(function(t){n.streamWorker.removeRemoteStream(e,(function(){f(t)}),(function(e){d.default.error("subscribe rollback - ",e)}))}))}),f)},e.prototype.unsubscribe=function(e,t,r){var n="",o=this.streams.find((function(t){return t.sid===e}));if(d.default.debug("unsubscribe ",e,o),!o)return n="cannot find the stream",d.default.error("unsubscribe - ",n),void r(n);switch(o.subStatus){case l.ENUM_SUBSCRIBE_STATUS.subscribing:return n="you are subscribing",d.default.error("unsubscribe - ",n),void r(n);case l.ENUM_SUBSCRIBE_STATUS.unsubscribing:return n="you are unsubscribing",d.default.error("unsubscribe - ",n),void r(n);case l.ENUM_SUBSCRIBE_STATUS.unsubscribe:return n="you have not subscribed",d.default.error("unsubscribe - ",n),void r(n);case l.ENUM_SUBSCRIBE_STATUS.subscribed:}o.subStatus=l.ENUM_SUBSCRIBE_STATUS.unsubscribing;var i=function(e){d.default.error("unsubscribe ",e),o.subStatus=l.ENUM_SUBSCRIBE_STATUS.subscribed,r(e)};this.send("unsubscribe",{src:{user_id:this.user.user_id,streamsub_id:o.streamsub_id},dst:{user_id:o.uid,stream_id:o.sid,media_type:o.media_type}},(function(e){d.default.debug("unsubscribe success"),e.subStatus=l.ENUM_SUBSCRIBE_STATUS.unsubscribe,t(h.convertToOuterStream(e))}),i).catch(i)},e.prototype.onUnsubscribe=function(e,t,r){var n=e.user_id,o=e.media_type,i=this.streams.find((function(e){return e.uid===n}));if(d.default.debug("onUnsubscribe ",n,o,i),!i&&this.isJoinedRoom){var s="cannot find stream in local cache";return d.default.error("onUnsubscribe ",s),void r(s)}i&&(this.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.unsubscribe,{streamId:i.sid,userId:i.uid,stype:l.ENUM_STREAM_TYPE.subscribe,mtype:i.media_type}),this.streamWorker.removeRemoteStream(i.sid,(function(){delete i.streamsub_id,delete i.mediaStream,t(i)}),(function(e){d.default.error("unsubscribe - ",e),r(e)})))},e.prototype.sdpPublish=function(e,t,r){d.default.debug("sdpPublish ",e);var n=function(e){d.default.error("sdpPublish - ",e),r(e)},o=this.streamWorker.getPublishConfig();this.send("sdp",{src:{user_id:this.user.user_id,stream_id:this.publishId,media_type:o.mediaType,stream_type:l.ENUM_STREAM_TYPE.publish},sdp:{type:"offer",sdpcontent:e.sdp}},(function(){d.default.debug("sdpPublish"),t()}),n).catch(n)},e.prototype.onSdpPublish=function(e,t,r){d.default.debug("onSdpPublish ",e);var n=e.stream_id,o=e.sdp;this.streamWorker.answer(n,o,t,r)},e.prototype.sdpSubscribe=function(e,t,r,n){d.default.debug("sdpSubscribe ",e,t);var o=this.streams.find((function(t){return t.sid===e}));if(!o){var i="cannot find stream in local cache";return d.default.error("sdpSubscribe - ",i),void n(i)}var s=function(e){d.default.error("sdpSubscribe - ",e),n(e)};this.send("sdp",{src:{user_id:this.user.user_id,stream_id:o.streamsub_id,media_type:o.media_type,stream_type:l.ENUM_STREAM_TYPE.subscribe},sdp:{type:"offer",sdpcontent:t.sdp}},(function(){d.default.debug("sdpSubscribe"),r()}),s).catch(s)},e.prototype.onSdpSubscribe=function(e,t,r){d.default.debug("onSdpSubscribe ",e);var n=e.stream_id,o=e.sdp,i=n;this.streamWorker.answer(i,o,t,r)},e.prototype.muteVideo=function(){if(!this.isPublished){var e="you have not published";return d.default.error("muteVideo ",e),!1}var t=this.streamWorker.getPublishConfig();if(!t.video&&!t.screen){e="no video track";return d.default.error("muteVideo ",e),!1}return this.send("mute",{user_id:this.user.user_id,stream_id:this.publishId,stream_type:l.ENUM_STREAM_TYPE.publish,track_type:l.ENUM_TRACK_TYPE.video,mute:!0}),this.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.muteVideo,{streamId:this.publishId,userId:this.user.user_id,stype:l.ENUM_STREAM_TYPE.publish,mtype:t.mediaType}),this.streamWorker.muteVideo(this.publishId)},e.prototype.unmuteVideo=function(){if(!this.isPublished){var e="you have not published";return d.default.error("unmuteVideo ",e),!1}var t=this.streamWorker.getPublishConfig();if(!t.video&&!t.screen){e="no video track";return d.default.error("unmuteVideo ",e),!1}return this.send("mute",{user_id:this.user.user_id,stream_id:this.publishId,stream_type:l.ENUM_STREAM_TYPE.publish,track_type:l.ENUM_TRACK_TYPE.video,mute:!1}),this.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.unmuteVideo,{streamId:this.publishId,userId:this.user.user_id,stype:l.ENUM_STREAM_TYPE.publish,mtype:t.mediaType}),this.streamWorker.unmuteVideo(this.publishId)},e.prototype.muteAudio=function(){if(!this.isPublished){return d.default.error("muteAudio ","you have not published"),!1}var e=this.streamWorker.getPublishConfig();return!!e.audio&&(this.send("mute",{user_id:this.user.user_id,stream_id:this.publishId,stream_type:l.ENUM_STREAM_TYPE.publish,track_type:l.ENUM_TRACK_TYPE.audio,mute:!0}),this.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.muteAudio,{streamId:this.publishId,userId:this.user.user_id,stype:l.ENUM_STREAM_TYPE.publish,mtype:e.mediaType}),this.streamWorker.muteAudio(this.publishId))},e.prototype.unmuteAudio=function(){if(!this.isPublished){return d.default.error("unmuteAudio ","you have not published"),!1}var e=this.streamWorker.getPublishConfig();return!!e.audio&&(this.send("mute",{user_id:this.user.user_id,stream_id:this.publishId,stream_type:l.ENUM_STREAM_TYPE.publish,track_type:l.ENUM_TRACK_TYPE.audio,mute:!1}),this.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.unmuteAudio,{streamId:this.publishId,userId:this.user.user_id,stype:l.ENUM_STREAM_TYPE.publish,mtype:e.mediaType}),this.streamWorker.unmuteAudio(this.publishId))},e.prototype.muteData=function(){},e.prototype.unmuteData=function(){},e.prototype.startRecording=function(e,t,r){var n,o=this,i="";if(!this.isPublished)return i="you have not published",d.default.error("startRecording - ",i),void r(i);switch(this.recordStatus){case l.ENUM_RECORD_STATUS.starting:return i="local stream record is starting",d.default.error("startRecording - ",i),void r(i);case l.ENUM_RECORD_STATUS.stopping:return i="local stream record is stopping",d.default.error("startRecording - ",i),void r(i);case l.ENUM_RECORD_STATUS.recording:return i="local stream is recording",d.default.error("startRecording - ",i),void r(i);case l.ENUM_RECORD_STATUS.unrecord:}var s=this.streamWorker.getPublishConfig();if(s.audio&&s.video)n=l.ENUM_RECORD_MIME.audioVideo;else if(s.audio&&s.screen)n=l.ENUM_RECORD_MIME.audioVideo;else if(s.audio)n=l.ENUM_RECORD_MIME.audio;else if(s.video)n=l.ENUM_RECORD_MIME.video;else{if(!s.screen)return i="stream config is incorrect",d.default.error(i),void r(i);n=l.ENUM_RECORD_MIME.video}var c=this.streamWorker.currentResolution.video,u=c.width,p=c.height;this.recordStatus=l.ENUM_RECORD_STATUS.starting;var f=function(e){d.default.error("startRecording ",e),o.recordStatus=l.ENUM_RECORD_STATUS.unrecord,r(e)};this.send("startrecord",{room_id:this.session.room_id,app_id:this.session.app_id,user_id:this.session.user_id,config:{mimetype:n,mainviewuid:this.session.user_id,mainviewtype:s.mediaType,width:u,height:p,watermarkpos:e.waterMarkPos,bucket:e.bucket,region:e.region}},(function(e){d.default.debug("startRecording success",e),o.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.startRecord,{recordId:e.RecordId,stype:l.ENUM_STREAM_TYPE.publish,mtype:s.mediaType}),o.recordStatus=l.ENUM_RECORD_STATUS.recording,t({FileName:e.FileName,RecordId:e.RecordId})}),f).catch(f)},e.prototype.onStartRecord=function(e,t){d.default.debug("onStartRecord ",e);var r=e.RecordId,n=e.FileName;this.recordId=r,t({RecordId:r,FileName:n})},e.prototype.stopRecording=function(e,t){var r=this,n="";switch(this.recordStatus){case l.ENUM_RECORD_STATUS.starting:return n="local stream record is starting",d.default.error("stopRecording - ",n),void t(n);case l.ENUM_RECORD_STATUS.stopping:return n="local stream record is stopping",d.default.error("stopRecording - ",n),void t(n);case l.ENUM_RECORD_STATUS.unrecord:return n="local stream isnot recording",d.default.error("stopRecording - ",n),void t(n);case l.ENUM_RECORD_STATUS.recording:}this.recordStatus=l.ENUM_RECORD_STATUS.stopping;var o=this.recordId,i=this.streamWorker.getPublishConfig(),s=function(e){d.default.error("stopRecording - ",e),r.recordStatus=l.ENUM_RECORD_STATUS.recording,t(e)};this.send("stoprecord",{room_id:this.session.room_id,app_id:this.session.app_id,user_id:this.session.user_id},(function(){d.default.debug("stopRecording success"),r.logReporter.reportOperationLog(a.ENUM_LOG_OPERATION_TYPE.startRecord,{recordId:o,stype:l.ENUM_STREAM_TYPE.publish,mtype:i.mediaType}),r.recordStatus=l.ENUM_RECORD_STATUS.unrecord,e()}),s).catch(s)},e.prototype.onStopRecord=function(e,t){d.default.debug("onStopRecord ",e),this.recordId="",t()},e.prototype.setVideoProfile=function(e,t,r){this.streamWorker.setVideoProfile(e).then((function(e){t(e)})).catch((function(e){r(e)}))},e.prototype.switchDevice=function(e,t,r,n){switch(e){case"audio":this.streamWorker.switchMicrophone(t,r,n);break;case"video":this.streamWorker.switchCamera(t,r,n)}},e.prototype.getAudioVolume=function(e){return e||this.isPublished?e?this.streamWorker.getAudioVolume(e)||0:this.streamWorker.getAudioVolume(this.publishId)||0:0},e.prototype.getStats=function(e,t,r){if(!e&&!this.isPublished){var n="stream Id is required";return d.default.error("getStats ",n),void r(n)}e?this.streamWorker.getStats(e,t,r):this.streamWorker.getStats(this.publishId,t,r)},e.prototype.onError=function(e){d.default.error("onError "+e.method,e.msg)},e.prototype.onUserJoin=function(e){var t=e.user_id,r=e.cmdtype,n=e.reason;if(d.default.debug("onUserJoin ",t,r,n),!this.users.find((function(e){return e.user_id===t}))){var o={user_id:t};this.users.push(o),this._emitter.emit("user-added",h.convertToOuterUser(o))}},e.prototype.onUserLeave=function(e){var t=e.user_id,r=e.cmdtype,n=e.reason;d.default.debug("onUserLeave ",t,r,n),this.onRemoveStream({user_id:t});var o=this.users.findIndex((function(e){return e.user_id===t}));if(o>=0){var i=this.users[o];this.users.splice(o,1),this._emitter.emit("user-removed",h.convertToOuterUser(i))}},e.prototype.onAddStream=function(e){var t=e.user_id,r=e.cmdtype,n=e.stream;d.default.debug("onAddStream ",t,r,n);var o=Object.assign({uid:t},n,{stream_type:l.ENUM_STREAM_TYPE.subscribe,subStatus:l.ENUM_SUBSCRIBE_STATUS.unsubscribe});this.streams.push(o),this._emitter.emit("stream-added",h.convertToOuterStream(o))},e.prototype.onRemoveStream=function(e){var t=e.user_id,r=e.stream;d.default.debug("onRemoveStream ",t,r);var n=r||this.streams.find((function(e){return e.uid===t}));if(n){var o=this.streams.findIndex((function(e){return e.sid===n.sid}));if(o>=0){var i=this.streams.splice(o,1)[0];(i.streamsub_id||i.mediaStream)&&this.streamWorker.removeRemoteStream(i.sid,(function(){delete i.streamsub_id,delete i.mediaStream}),(function(e){d.default.error("onRemoveStream ",e)})),this._emitter.emit("stream-removed",h.convertToOuterStream(i))}}else{d.default.warn("onRemoveStream ","cannot find stream in local cache")}},e.prototype.onTransportClose=function(e){var t=e.user_id,r=e.stream;d.default.debug("onTransportClose ",t,r),t===this.user.user_id||this.onRemoveStream({user_id:t,stream:r})},e.prototype.onTransportTimeout=function(e){d.default.debug("onTransportTimeout",e)},e.prototype.onAudioTrackst=function(e){var t=e.user_id,r=e.stream_id,n=e.mute,o=e.track_type,i=e.media_type;d.default.debug("onAudioTrackst ",t,r,n,o,i);var s=this.streams.find((function(e){return e.sid===r}));if(s){s.muteaudio=n;var a=h.convertToOuterStream(s);n?this._emitter.emit("mute-audio",a):this._emitter.emit("unmute-audio",a)}else{d.default.error("onAudioTrackst ","cannot 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KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
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this._pc.getStats().then(t=>y(t,e.track,!1))}}if(!("getStats"in e.RTCRtpSender.prototype&&"getStats"in e.RTCRtpReceiver.prototype))return;const t=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof e.MediaStreamTrack){const e=arguments[0];let t,r,n;return this.getSenders().forEach(r=>{r.track===e&&(t?n=!0:t=r)}),this.getReceivers().forEach(t=>(t.track===e&&(r?n=!0:r=t),t.track===e)),n||t&&r?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):t?t.getStats():r?r.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return t.apply(this,arguments)}}function k(e){e.RTCPeerConnection.prototype.getLocalStreams=function(){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(e=>this._shimmedLocalStreams[e][0])};const t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addTrack=function(e,r){if(!r)return t.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};const n=t.apply(this,arguments);return this._shimmedLocalStreams[r.id]?-1===this._shimmedLocalStreams[r.id].indexOf(n)&&this._shimmedLocalStreams[r.id].push(n):this._shimmedLocalStreams[r.id]=[r,n],n};const r=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){this._shimmedLocalStreams=this._shimmedLocalStreams||{},e.getTracks().forEach(e=>{if(this.getSenders().find(t=>t.track===e))throw new DOMException("Track already exists.","InvalidAccessError")});const t=this.getSenders();r.apply(this,arguments);const n=this.getSenders().filter(e=>-1===t.indexOf(e));this._shimmedLocalStreams[e.id]=[e].concat(n)};const n=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[e.id],n.apply(this,arguments)};const o=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},e&&Object.keys(this._shimmedLocalStreams).forEach(t=>{const r=this._shimmedLocalStreams[t].indexOf(e);-1!==r&&this._shimmedLocalStreams[t].splice(r,1),1===this._shimmedLocalStreams[t].length&&delete this._shimmedLocalStreams[t]}),o.apply(this,arguments)}}function M(e){if(!e.RTCPeerConnection)return;const t=v(e);if(e.RTCPeerConnection.prototype.addTrack&&t.version>=65)return k(e);const r=e.RTCPeerConnection.prototype.getLocalStreams;e.RTCPeerConnection.prototype.getLocalStreams=function(){const e=r.apply(this);return this._reverseStreams=this._reverseStreams||{},e.map(e=>this._reverseStreams[e.id])};const n=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 r=new e.MediaStream(t.getTracks());this._streams[t.id]=r,this._reverseStreams[r.id]=t,t=r}n.apply(this,[t])};const o=e.RTCPeerConnection.prototype.removeStream;function i(e,t){let r=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{const n=e._reverseStreams[t],o=e._streams[n.id];r=r.replace(new RegExp(o.id,"g"),n.id)}),new RTCSessionDescription({type:t.type,sdp:r})}function s(e,t){let r=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{const n=e._reverseStreams[t],o=e._streams[n.id];r=r.replace(new RegExp(n.id,"g"),o.id)}),new RTCSessionDescription({type:t.type,sdp:r})}e.RTCPeerConnection.prototype.removeStream=function(e){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},o.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,r){if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");const n=[].slice.call(arguments,1);if(1!==n.length||!n[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 o=this.getSenders().find(e=>e.track===t);if(o)throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};const i=this._streams[r.id];if(i)i.addTrack(t),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{const n=new e.MediaStream([t]);this._streams[r.id]=n,this._reverseStreams[n.id]=r,this.addStream(n)}return this.getSenders().find(e=>e.track===t)},["createOffer","createAnswer"].forEach((function(t){const r=e.RTCPeerConnection.prototype[t],n={[t](){const e=arguments;return arguments.length&&"function"==typeof arguments[0]?r.apply(this,[t=>{const r=i(this,t);e[0].apply(null,[r])},t=>{e[1]&&e[1].apply(null,t)},arguments[2]]):r.apply(this,arguments).then(e=>i(this,e))}};e.RTCPeerConnection.prototype[t]=n[t]}));const a=e.RTCPeerConnection.prototype.setLocalDescription;e.RTCPeerConnection.prototype.setLocalDescription=function(){return arguments.length&&arguments[0].type?(arguments[0]=s(this,arguments[0]),a.apply(this,arguments)):a.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:i(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(r=>{this._streams[r].getTracks().find(t=>e.track===t)&&(t=this._streams[r])}),t&&(1===t.getTracks().length?this.removeStream(this._reverseStreams[t.id]):t.removeTrack(e.track),this.dispatchEvent(new Event("negotiationneeded")))}}function A(e){const t=v(e);if(!e.RTCPeerConnection&&e.webkitRTCPeerConnection&&(e.RTCPeerConnection=e.webkitRTCPeerConnection),!e.RTCPeerConnection)return;t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach((function(t){const r=e.RTCPeerConnection.prototype[t],n={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),r.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=n[t]}));const r=e.RTCPeerConnection.prototype.addIceCandidate;e.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?t.version<78&&arguments[0]&&""===arguments[0].candidate?Promise.resolve():r.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())}}function O(e){p(e,"negotiationneeded",e=>{if("stable"===e.target.signalingState)return e})}var U=r(26),N=r.n(U);function x(e){const t=e&&e.navigator,r=t.mediaDevices.getUserMedia.bind(t.mediaDevices);t.mediaDevices.getUserMedia=function(e){return r(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 I(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 L(e){const t=v(e);if(e.RTCIceGatherer&&(e.RTCIceCandidate||(e.RTCIceCandidate=function(e){return e}),e.RTCSessionDescription||(e.RTCSessionDescription=function(e){return e}),t.version<15025)){const t=Object.getOwnPropertyDescriptor(e.MediaStreamTrack.prototype,"enabled");Object.defineProperty(e.MediaStreamTrack.prototype,"enabled",{set(e){t.set.call(this,e);const r=new Event("enabled");r.enabled=e,this.dispatchEvent(r)}})}!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 r=N()(e,t.version);e.RTCPeerConnection=function(e){return e&&e.iceServers&&(e.iceServers=function(e,t){let r=!1;return(e=JSON.parse(JSON.stringify(e))).filter(e=>{if(e&&(e.urls||e.url)){var t=e.urls||e.url;e.url&&!e.urls&&m("RTCIceServer.url","RTCIceServer.urls");const n="string"==typeof t;return n&&(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&&!r?(r=!0,!0):t&&!r}),delete e.url,e.urls=n?t[0]:t,!!t.length}})}(e.iceServers,t.version),h("ICE servers after filtering:",e.iceServers)),new r(e)},e.RTCPeerConnection.prototype=r.prototype}function D(e){!e.RTCRtpSender||"replaceTrack"in e.RTCRtpSender.prototype||(e.RTCRtpSender.prototype.replaceTrack=e.RTCRtpSender.prototype.setTrack)}function j(e){const t=v(e),r=e&&e.navigator,n=e&&e.MediaStreamTrack;if(r.getUserMedia=function(e,t,n){m("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),r.mediaDevices.getUserMedia(e).then(t,n)},!(t.version>55&&"autoGainControl"in r.mediaDevices.getSupportedConstraints())){const e=function(e,t,r){t in e&&!(r in e)&&(e[r]=e[t],delete e[t])},t=r.mediaDevices.getUserMedia.bind(r.mediaDevices);if(r.mediaDevices.getUserMedia=function(r){return"object"==typeof r&&"object"==typeof r.audio&&(r=JSON.parse(JSON.stringify(r)),e(r.audio,"autoGainControl","mozAutoGainControl"),e(r.audio,"noiseSuppression","mozNoiseSuppression")),t(r)},n&&n.prototype.getSettings){const t=n.prototype.getSettings;n.prototype.getSettings=function(){const r=t.apply(this,arguments);return e(r,"mozAutoGainControl","autoGainControl"),e(r,"mozNoiseSuppression","noiseSuppression"),r}}if(n&&n.prototype.applyConstraints){const t=n.prototype.applyConstraints;n.prototype.applyConstraints=function(r){return"audio"===this.kind&&"object"==typeof r&&(r=JSON.parse(JSON.stringify(r)),e(r,"autoGainControl","mozAutoGainControl"),e(r,"noiseSuppression","mozNoiseSuppression")),t.apply(this,[r])}}}}function F(e,t){e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||e.navigator.mediaDevices&&(e.navigator.mediaDevices.getDisplayMedia=function(r){if(!r||!r.video){const e=new DOMException("getDisplayMedia without video constraints is undefined");return e.name="NotFoundError",e.code=8,Promise.reject(e)}return!0===r.video?r.video={mediaSource:t}:r.video.mediaSource=t,e.navigator.mediaDevices.getUserMedia(r)})}function B(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 V(e){const t=v(e);if("object"!=typeof e||!e.RTCPeerConnection&&!e.mozRTCPeerConnection)return;if(!e.RTCPeerConnection&&e.mozRTCPeerConnection&&(e.RTCPeerConnection=e.mozRTCPeerConnection),t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach((function(t){const r=e.RTCPeerConnection.prototype[t],n={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),r.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=n[t]})),t.version<68){const t=e.RTCPeerConnection.prototype.addIceCandidate;e.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?arguments[0]&&""===arguments[0].candidate?Promise.resolve():t.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())}}const r={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},n=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){const[e,o,i]=arguments;return n.apply(this,[e||null]).then(e=>{if(t.version<53&&!o)try{e.forEach(e=>{e.type=r[e.type]||e.type})}catch(t){if("TypeError"!==t.name)throw t;e.forEach((t,n)=>{e.set(n,Object.assign({},t,{type:r[t.type]||t.type}))})}return e}).then(o,i)}}function W(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 r=e.RTCPeerConnection.prototype.addTrack;r&&(e.RTCPeerConnection.prototype.addTrack=function(){const e=r.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function G(e){if("object"!=typeof e||!e.RTCPeerConnection||!e.RTCRtpSender)return;if(e.RTCRtpSender&&"getStats"in e.RTCRtpReceiver.prototype)return;const t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){const e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e}),p(e,"track",e=>(e.receiver._pc=e.srcElement,e)),e.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function H(e){!e.RTCPeerConnection||"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){m("removeStream","removeTrack"),this.getSenders().forEach(t=>{t.track&&e.getTracks().includes(t.track)&&this.removeTrack(t)})})}function Y(e){e.DataChannel&&!e.RTCDataChannel&&(e.RTCDataChannel=e.DataChannel)}function z(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],r=e&&"sendEncodings"in e;r&&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 n=t.apply(this,arguments);if(r){const{sender:t}=n,r=t.getParameters();"encodings"in r||(r.encodings=e.sendEncodings,this.setParametersPromises.push(t.setParameters(r).catch(()=>{})))}return n})}function q(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 J(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.createAnswer;e.RTCPeerConnection.prototype.createAnswer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>t.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):t.apply(this,arguments)}}function K(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(r=>t.call(this,r,e)),e.getVideoTracks().forEach(r=>t.call(this,r,e))},e.RTCPeerConnection.prototype.addTrack=function(e){const r=arguments[1];return r&&(this._localStreams?this._localStreams.includes(r)||this._localStreams.push(r):this._localStreams=[r]),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 r=e.getTracks();this.getSenders().forEach(e=>{r.includes(e.track)&&this.removeTrack(e)})})}}function X(e){if("object"==typeof e&&e.RTCPeerConnection&&("getRemoteStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in e.RTCPeerConnection.prototype))){Object.defineProperty(e.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(e){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=e),this.addEventListener("track",this._onaddstreampoly=e=>{e.streams.forEach(e=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(e))return;this._remoteStreams.push(e);const t=new Event("addstream");t.stream=e,this.dispatchEvent(t)})})}});const t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){const e=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(t){t.streams.forEach(t=>{if(e._remoteStreams||(e._remoteStreams=[]),e._remoteStreams.indexOf(t)>=0)return;e._remoteStreams.push(t);const r=new Event("addstream");r.stream=t,e.dispatchEvent(r)})}),t.apply(e,arguments)}}}function Q(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype,r=t.createOffer,n=t.createAnswer,o=t.setLocalDescription,i=t.setRemoteDescription,s=t.addIceCandidate;t.createOffer=function(e,t){const n=arguments.length>=2?arguments[2]:arguments[0],o=r.apply(this,[n]);return t?(o.then(e,t),Promise.resolve()):o},t.createAnswer=function(e,t){const r=arguments.length>=2?arguments[2]:arguments[0],o=n.apply(this,[r]);return t?(o.then(e,t),Promise.resolve()):o};let a=function(e,t,r){const n=o.apply(this,[e]);return r?(n.then(t,r),Promise.resolve()):n};t.setLocalDescription=a,a=function(e,t,r){const n=i.apply(this,[e]);return r?(n.then(t,r),Promise.resolve()):n},t.setRemoteDescription=a,a=function(e,t,r){const n=s.apply(this,[e]);return r?(n.then(t,r),Promise.resolve()):n},t.addIceCandidate=a}function Z(e){const t=e&&e.navigator;if(t.mediaDevices&&t.mediaDevices.getUserMedia){const e=t.mediaDevices,r=e.getUserMedia.bind(e);t.mediaDevices.getUserMedia=e=>r($(e))}!t.getUserMedia&&t.mediaDevices&&t.mediaDevices.getUserMedia&&(t.getUserMedia=function(e,r,n){t.mediaDevices.getUserMedia(e).then(r,n)}.bind(t))}function $(e){return e&&void 0!==e.video?Object.assign({},e,{video:b(e.video)}):e}function ee(e){const t=e.RTCPeerConnection;e.RTCPeerConnection=function(e,r){if(e&&e.iceServers){const t=[];for(let r=0;r<e.iceServers.length;r++){let n=e.iceServers[r];!n.hasOwnProperty("urls")&&n.hasOwnProperty("url")?(m("RTCIceServer.url","RTCIceServer.urls"),(n=JSON.parse(JSON.stringify(n))).urls=n.url,delete n.url,t.push(n)):t.push(e.iceServers[r])}e.iceServers=t}return new t(e,r)},e.RTCPeerConnection.prototype=t.prototype,"generateCertificate"in e.RTCPeerConnection&&Object.defineProperty(e.RTCPeerConnection,"generateCertificate",{get:()=>t.generateCertificate})}function te(e){"object"==typeof e&&e.RTCTrackEvent&&"receiver"in e.RTCTrackEvent.prototype&&!("transceiver"in e.RTCTrackEvent.prototype)&&Object.defineProperty(e.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function re(e){const t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(e){if(e){void 0!==e.offerToReceiveAudio&&(e.offerToReceiveAudio=!!e.offerToReceiveAudio);const t=this.getTransceivers().find(e=>"audio"===e.receiver.track.kind);!1===e.offerToReceiveAudio&&t?"sendrecv"===t.direction?t.setDirection?t.setDirection("sendonly"):t.direction="sendonly":"recvonly"===t.direction&&(t.setDirection?t.setDirection("inactive"):t.direction="inactive"):!0!==e.offerToReceiveAudio||t||this.addTransceiver("audio"),void 0!==e.offerToReceiveVideo&&(e.offerToReceiveVideo=!!e.offerToReceiveVideo);const r=this.getTransceivers().find(e=>"video"===e.receiver.track.kind);!1===e.offerToReceiveVideo&&r?"sendrecv"===r.direction?r.setDirection?r.setDirection("sendonly"):r.direction="sendonly":"recvonly"===r.direction&&(r.setDirection?r.setDirection("inactive"):r.direction="inactive"):!0!==e.offerToReceiveVideo||r||this.addTransceiver("video")}return t.apply(this,arguments)}}var ne=r(2),oe=r.n(ne);function ie(e){if(!e.RTCIceCandidate||e.RTCIceCandidate&&"foundation"in e.RTCIceCandidate.prototype)return;const t=e.RTCIceCandidate;e.RTCIceCandidate=function(e){if("object"==typeof e&&e.candidate&&0===e.candidate.indexOf("a=")&&((e=JSON.parse(JSON.stringify(e))).candidate=e.candidate.substr(2)),e.candidate&&e.candidate.length){const r=new t(e),n=oe.a.parseCandidate(e.candidate),o=Object.assign(r,n);return o.toJSON=function(){return{candidate:o.candidate,sdpMid:o.sdpMid,sdpMLineIndex:o.sdpMLineIndex,usernameFragment:o.usernameFragment}},o}return new t(e)},e.RTCIceCandidate.prototype=t.prototype,p(e,"icecandidate",t=>(t.candidate&&Object.defineProperty(t,"candidate",{value:new e.RTCIceCandidate(t.candidate),writable:"false"}),t))}function se(e){if(!e.RTCPeerConnection)return;const t=v(e);"sctp"in e.RTCPeerConnection.prototype||Object.defineProperty(e.RTCPeerConnection.prototype,"sctp",{get(){return void 0===this._sctp?null:this._sctp}});const r=function(e){if(!e||!e.sdp)return!1;const t=oe.a.splitSections(e.sdp);return t.shift(),t.some(e=>{const t=oe.a.parseMLine(e);return t&&"application"===t.kind&&-1!==t.protocol.indexOf("SCTP")})},n=function(e){const t=e.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(null===t||t.length<2)return-1;const r=parseInt(t[1],10);return r!=r?-1:r},o=function(e){let r=65536;return"firefox"===t.browser&&(r=t.version<57?-1===e?16384:2147483637:t.version<60?57===t.version?65535:65536:2147483637),r},i=function(e,r){let n=65536;"firefox"===t.browser&&57===t.version&&(n=65535);const o=oe.a.matchPrefix(e.sdp,"a=max-message-size:");return o.length>0?n=parseInt(o[0].substr(19),10):"firefox"===t.browser&&-1!==r&&(n=2147483637),n},s=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,"chrome"===t.browser&&t.version>=76){const{sdpSemantics:e}=this.getConfiguration();"plan-b"===e&&Object.defineProperty(this,"sctp",{get(){return void 0===this._sctp?null:this._sctp},enumerable:!0,configurable:!0})}if(r(arguments[0])){const e=n(arguments[0]),t=o(e),r=i(arguments[0],e);let s;s=0===t&&0===r?Number.POSITIVE_INFINITY:0===t||0===r?Math.max(t,r):Math.min(t,r);const a={};Object.defineProperty(a,"maxMessageSize",{get:()=>s}),this._sctp=a}return s.apply(this,arguments)}}function ae(e){if(!(e.RTCPeerConnection&&"createDataChannel"in e.RTCPeerConnection.prototype))return;function t(e,t){const r=e.send;e.send=function(){const n=arguments[0],o=n.length||n.size||n.byteLength;if("open"===e.readyState&&t.sctp&&o>t.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of "+t.sctp.maxMessageSize+" bytes)");return r.apply(e,arguments)}}const r=e.RTCPeerConnection.prototype.createDataChannel;e.RTCPeerConnection.prototype.createDataChannel=function(){const e=r.apply(this,arguments);return t(e,this),e},p(e,"datachannel",e=>(t(e.channel,e.target),e))}function ce(e){if(!e.RTCPeerConnection||"connectionState"in e.RTCPeerConnection.prototype)return;const t=e.RTCPeerConnection.prototype;Object.defineProperty(t,"connectionState",{get(){return{completed:"connected",checking:"connecting"}[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(t,"onconnectionstatechange",{get(){return this._onconnectionstatechange||null},set(e){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),e&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=e)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach(e=>{const r=t[e];t[e]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=e=>{const t=e.target;if(t._lastConnectionState!==t.connectionState){t._lastConnectionState=t.connectionState;const r=new Event("connectionstatechange",e);t.dispatchEvent(r)}return e},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),r.apply(this,arguments)}})}function ue(e){if(!e.RTCPeerConnection)return;const t=v(e);if("chrome"===t.browser&&t.version>=71)return;const r=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(e){return e&&e.sdp&&-1!==e.sdp.indexOf("\na=extmap-allow-mixed")&&(e.sdp=e.sdp.split("\n").filter(e=>"a=extmap-allow-mixed"!==e.trim()).join("\n")),r.apply(this,arguments)}}const de=function({window:e}={},t={shimChrome:!0,shimFirefox:!0,shimEdge:!0,shimSafari:!0}){const r=h,c=v(e),u={browserDetails:c,commonShim:a,extractVersion:d,disableLog:f,disableWarnings:l};switch(c.browser){case"chrome":if(!n||!A||!t.shimChrome)return r("Chrome shim is not included in this adapter release."),u;r("adapter.js shimming chrome."),u.browserShim=n,_(e),T(e),A(e),E(e),M(e),w(e),C(e),P(e),O(e),ie(e),ce(e),se(e),ae(e),ue(e);break;case"firefox":if(!i||!V||!t.shimFirefox)return r("Firefox shim is not included in this adapter release."),u;r("adapter.js shimming firefox."),u.browserShim=i,j(e),V(e),B(e),H(e),W(e),G(e),Y(e),z(e),q(e),J(e),ie(e),ce(e),se(e),ae(e);break;case"edge":if(!o||!L||!t.shimEdge)return r("MS edge shim is not included in this adapter release."),u;r("adapter.js shimming edge."),u.browserShim=o,x(e),I(e),L(e),D(e),se(e),ae(e);break;case"safari":if(!s||!t.shimSafari)return r("Safari shim is not included in this adapter release."),u;r("adapter.js shimming safari."),u.browserShim=s,ee(e),re(e),Q(e),K(e),X(e),te(e),Z(e),ie(e),se(e),ae(e),ue(e);break;default:r("Unsupported browser!")}return u}({window:window});t.default=de}])}));