Mediasoup_Demo信令过程, client and server

creating Express app...   //启动Express
running an HTTPS server...  //HTTPS启动
running protoo WebSocketServer... //protoo websocke服务启动
protoo connection request [roomId:6j8ioln7, peerId:yh1g6wbk, address:172.16.11.124, origin:https://172.16.11.124:3000]  //建立了protoo 连接
//创建了一个Room
creating a new Room [roomId:6j8ioln7] 
Room create() [roomId:6j8ioln7]              
//获取C++能力接口
Room zzh getRouterRtpCapabilities  {}  
Room zzh  back {"codecs":[{"kind":"audio","mimeType":"audio/opus","clockRate":48000,"channels":2,"rtcpFeedback":[{"type":"transport-cc","parameter":""}],"parameters":{},"preferredPayloadType":100},{"kind":"video","mimeType":"video/VP8","clockRate":90000,"rtcpFeedback":[{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"},{"type":"ccm","parameter":"fir"},{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""}],"parameters":{"x-google-start-bitrate":1000},"preferredPayloadType":101},{"kind":"video","mimeType":"video/rtx","preferredPayloadType":102,"clockRate":90000,"parameters":{"apt":101},"rtcpFeedback":[]},{"kind":"video","mimeType":"video/VP9","clockRate":90000,"rtcpFeedback":[{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"},{"type":"ccm","parameter":"fir"},{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""}],"parameters":{"profile-id":2,"x-google-start-bitrate":1000},"preferredPayloadType":103},{"kind":"video","mimeType":"video/rtx","preferredPayloadType":104,"clockRate":90000,"parameters":{"apt":103},"rtcpFeedback":[]},{"kind":"video","mimeType":"video/H264","clockRate":90000,"parameters":{"packetization-mode":1,"level-asymmetry-allowed":1,"profile-level-id":"4d0032","x-google-start-bitrate":1000},"rtcpFeedback":[{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"},{"type":"ccm","parameter":"fir"},{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""}],"preferredPayloadType":105},{"kind":"video","mimeType":"video/rtx","preferredPayloadType":106,"clockRate":90000,"parameters":{"apt":105},"rtcpFeedback":[]},{"kind":"video","mimeType":"video/H264","clockRate":90000,"parameters":{"packetization-mode":1,"level-asymmetry-allowed":1,"profile-level-id":"42e01f","x-google-start-bitrate":1000},"rtcpFeedback":[{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"},{"type":"ccm","parameter":"fir"},{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""}],"preferredPayloadType":107},{"kind":"video","mimeType":"video/rtx","preferredPayloadType":108,"clockRate":90000,"parameters":{"apt":107},"rtcpFeedback":[]}],"headerExtensions":[{"kind":"audio","uri":"urn:ietf:params:rtp-hdrext:sdes:mid","preferredId":1,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:sdes:mid","preferredId":1,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id","preferredId":2,"preferredEncrypt":false,"direction":"recvonly"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id","preferredId":3,"preferredEncrypt":false,"direction":"recvonly"},{"kind":"audio","uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","preferredId":4,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","preferredId":4,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"audio","uri":"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01","preferredId":5,"preferredEncrypt":false,"direction":"recvonly"},{"kind":"video","uri":"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01","preferredId":5,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07","preferredId":6,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:framemarking","preferredId":7,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"audio","uri":"urn:ietf:params:rtp-hdrext:ssrc-audio-level","preferredId":10,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:3gpp:video-orientation","preferredId":11,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:toffset","preferredId":12,"preferredEncrypt":false,"direction":"sendrecv"}]}
//创建了一个发送WebRtcTranspor
Room zzh createWebRtcTransport  {"forceTcp":false,"producing":true,"consuming":false,"sctpCapabilities":{"numStreams":{"OS":1024,"MIS":1024}}}
Room zzh  back {"id":"7966e750-a929-413c-9566-77345f1a9ed5","iceParameters":{"iceLite":true,"password":"y1vgqsmhu7wfnb2wfyk9f5nenkpsowvl","usernameFragment":"hoaf1jlk5u326a5v"},"iceCandidates":[{"foundation":"udpcandidate","ip":"172.16.11.124","port":47099,"priority":1076302079,"protocol":"udp","type":"host"}],"dtlsParameters":{"fingerprints":[{"algorithm":"sha-1","value":"38:9F:D8:66:9D:85:E3:B8:26:77:0F:67:A0:6F:19:DB:4A:71:6C:E0"},{"algorithm":"sha-224","value":"C4:9C:E0:90:B9:19:3A:69:8D:B6:7A:0A:EF:E1:31:38:13:6B:67:4F:C1:7D:99:CB:6D:D2:9A:48"},{"algorithm":"sha-256","value":"5B:AC:9D:48:48:AF:52:38:A2:6E:CB:AA:75:8A:60:A4:C9:79:19:A7:94:4B:2B:0D:BA:8E:C7:C1:D8:E8:89:20"},{"algorithm":"sha-384","value":"A2:DE:72:6B:71:B0:D7:61:52:56:32:2D:95:08:95:6D:4A:D9:D9:10:43:B5:35:D4:75:2B:9F:FC:61:AF:4F:24:2A:65:CA:1E:FB:FB:46:4C:18:09:64:4D:5A:40:27:C8"},{"algorithm":"sha-512","value":"FF:25:E4:7E:E8:39:08:4D:73:37:23:64:1B:BE:84:2B:F1:C6:17:18:71:4A:6F:58:4E:5F:78:7D:1E:46:FD:8F:E8:F5:5A:61:8B:D7:1D:E6:82:17:1E:30:B7:3B:B1:F4:50:2A:FD:9A:EE:13:E0:2D:EA:83:45:9F:0F:BE:6B:FE"}],"role":"auto"},"sctpParameters":{"MIS":1024,"OS":1024,"isDataChannel":true,"maxMessageSize":262144,"port":5000,"sctpBufferedAmount":0,"sendBufferSize":262144}}
//创建接收的WebRtcTransport 
Room zzh createWebRtcTransport  {"forceTcp":false,"producing":false,"consuming":true,"sctpCapabilities":{"numStreams":{"OS":1024,"MIS":1024}}}
//返回了传输的id, ice的参数
Room zzh  back {"id":"3c679682-b045-431a-9c63-67f9ce8b2cb4","iceParameters":{"iceLite":true,"password":"cef9fd81yzeyex3a5b0qgmdmv8nr7yoz","usernameFragment":"vpyoawj8lm199sqh"},"iceCandidates":[{"foundation":"udpcandidate","ip":"172.16.11.124","port":43913,"priority":1076302079,"protocol":"udp","type":"host"}],"dtlsParameters":{"fingerprints":[{"algorithm":"sha-1","value":"38:9F:D8:66:9D:85:E3:B8:26:77:0F:67:A0:6F:19:DB:4A:71:6C:E0"},{"algorithm":"sha-224","value":"C4:9C:E0:90:B9:19:3A:69:8D:B6:7A:0A:EF:E1:31:38:13:6B:67:4F:C1:7D:99:CB:6D:D2:9A:48"},{"algorithm":"sha-256","value":"5B:AC:9D:48:48:AF:52:38:A2:6E:CB:AA:75:8A:60:A4:C9:79:19:A7:94:4B:2B:0D:BA:8E:C7:C1:D8:E8:89:20"},{"algorithm":"sha-384","value":"A2:DE:72:6B:71:B0:D7:61:52:56:32:2D:95:08:95:6D:4A:D9:D9:10:43:B5:35:D4:75:2B:9F:FC:61:AF:4F:24:2A:65:CA:1E:FB:FB:46:4C:18:09:64:4D:5A:40:27:C8"},{"algorithm":"sha-512","value":"FF:25:E4:7E:E8:39:08:4D:73:37:23:64:1B:BE:84:2B:F1:C6:17:18:71:4A:6F:58:4E:5F:78:7D:1E:46:FD:8F:E8:F5:5A:61:8B:D7:1D:E6:82:17:1E:30:B7:3B:B1:F4:50:2A:FD:9A:EE:13:E0:2D:EA:83:45:9F:0F:BE:6B:FE"}],"role":"auto"},"sctpParameters":{"MIS":1024,"OS":1024,"isDataChannel":true,"maxMessageSize":262144,"port":5000,"sctpBufferedAmount":0,"sendBufferSize":262144}}
//加入到某个房间,带rtpCapabilities 
Room zzh join  {"displayName":"Totodile","device":{"flag":"chrome","name":"Chrome","version":"85.0.4183.83"},"rtpCapabilities":{"codecs":[{"mimeType":"audio/opus","kind":"audio","preferredPayloadType":100,"clockRate":48000,"channels":2,"parameters":{"minptime":10,"useinbandfec":1},"rtcpFeedback":[{"type":"transport-cc","parameter":""}]},{"mimeType":"video/VP8","kind":"video","preferredPayloadType":101,"clockRate":90000,"parameters":{},"rtcpFeedback":[{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""},{"type":"ccm","parameter":"fir"},{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"}]},{"mimeType":"video/rtx","kind":"video","preferredPayloadType":102,"clockRate":90000,"parameters":{"apt":101},"rtcpFeedback":[]},{"mimeType":"video/VP9","kind":"video","preferredPayloadType":103,"clockRate":90000,"parameters":{"profile-id":2},"rtcpFeedback":[{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""},{"type":"ccm","parameter":"fir"},{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"}]},{"mimeType":"video/rtx","kind":"video","preferredPayloadType":104,"clockRate":90000,"parameters":{"apt":103},"rtcpFeedback":[]},{"mimeType":"video/H264","kind":"video","preferredPayloadType":105,"clockRate":90000,"parameters":{"level-asymmetry-allowed":1,"packetization-mode":1,"profile-level-id":"4d0032"},"rtcpFeedback":[{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""},{"type":"ccm","parameter":"fir"},{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"}]},{"mimeType":"video/rtx","kind":"video","preferredPayloadType":106,"clockRate":90000,"parameters":{"apt":105},"rtcpFeedback":[]},{"mimeType":"video/H264","kind":"video","preferredPayloadType":107,"clockRate":90000,"parameters":{"level-asymmetry-allowed":1,"packetization-mode":1,"profile-level-id":"42e01f"},"rtcpFeedback":[{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""},{"type":"ccm","parameter":"fir"},{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"}]},{"mimeType":"video/rtx","kind":"video","preferredPayloadType":108,"clockRate":90000,"parameters":{"apt":107},"rtcpFeedback":[]}],"headerExtensions":[{"kind":"audio","uri":"urn:ietf:params:rtp-hdrext:sdes:mid","preferredId":1,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:sdes:mid","preferredId":1,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"audio","uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","preferredId":4,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","preferredId":4,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01","preferredId":5,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"audio","uri":"urn:ietf:params:rtp-hdrext:ssrc-audio-level","preferredId":10,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:3gpp:video-orientation","preferredId":11,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:toffset","preferredId":12,"preferredEncrypt":false,"direction":"sendrecv"}]},"sctpCapabilities":{"numStreams":{"OS":1024,"MIS":1024}}}
//返回了房间的成员
Room zzh  back {"peers":[]}
//接收WebRtcTransport连接  ,底层是 WebRtcTransport::connect
Room zzh connectWebRtcTransport  {"transportId":"3c679682-b045-431a-9c63-67f9ce8b2cb4","dtlsParameters":{"role":"client","fingerprints":[{"algorithm":"sha-256","value":"40:A0:BA:FD:E5:2C:96:1A:98:84:1D:A4:CF:4A:3A:50:07:93:F1:5F:85:40:52:5E:17:CD:9E:39:B6:05:3A:54"}]}}
Room zzh  back undefined
//发送WebRtcTransport连接  
Room zzh connectWebRtcTransport  {"transportId":"7966e750-a929-413c-9566-77345f1a9ed5","dtlsParameters":{"role":"server","fingerprints":[{"algorithm":"sha-256","value":"CA:E9:47:51:2E:30:18:41:A2:02:1A:66:4F:15:0F:96:E2:D0:45:09:98:C2:50:CC:76:97:57:3C:31:C5:9A:FA"}]}}
Room zzh  back undefined

//生产数据
//WebRtcTransport.produce,  WebRtcTransport.consume, audio
Room zzh produce  {"transportId":"7966e750-a929-413c-9566-77345f1a9ed5","kind":"audio","rtpParameters":{"codecs":[{"mimeType":"audio/opus","payloadType":111,"clockRate":48000,"channels":2,"parameters":{"minptime":10,"useinbandfec":1,"sprop-stereo":1,"usedtx":1},"rtcpFeedback":[{"type":"transport-cc","parameter":""}]}],"headerExtensions":[{"uri":"urn:ietf:params:rtp-hdrext:sdes:mid","id":4,"encrypt":false,"parameters":{}},{"uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","id":2,"encrypt":false,"parameters":{}},{"uri":"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01","id":3,"encrypt":false,"parameters":{}},{"uri":"urn:ietf:params:rtp-hdrext:ssrc-audio-level","id":1,"encrypt":false,"parameters":{}}],"encodings":[{"ssrc":4107067730,"dtx":false}],"rtcp":{"cname":"yY9+ppRy2FqUmE0f","reducedSize":true},"mid":"0"},"appData":{}}
Room zzh  back {"id":"810a2d7e-3d4a-494b-8032-26c75d485281"}
//WebRtcTransport.produceData
Room zzh produceData  {"transportId":"7966e750-a929-413c-9566-77345f1a9ed5","sctpStreamParameters":{"streamId":0,"ordered":false,"maxRetransmits":1},"label":"chat","protocol":"","appData":{"info":"my-chat-DataProducer"}}
Room zzh  back {"id":"dfa5ff38-471f-411e-acb3-96d391269710"}
//生产数据
//WebRtcTransport.produce,  WebRtcTransport.consume, video
Room zzh produce  {"transportId":"7966e750-a929-413c-9566-77345f1a9ed5","kind":"video","rtpParameters":{"codecs":[{"mimeType":"video/VP8","payloadType":96,"clockRate":90000,"parameters":{},"rtcpFeedback":[{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""},{"type":"ccm","parameter":"fir"},{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"}]},{"mimeType":"video/rtx","payloadType":97,"clockRate":90000,"parameters":{"apt":96},"rtcpFeedback":[]}],"headerExtensions":[{"uri":"urn:ietf:params:rtp-hdrext:sdes:mid","id":4,"encrypt":false,"parameters":{}},{"uri":"urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id","id":5,"encrypt":false,"parameters":{}},{"uri":"urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id","id":6,"encrypt":false,"parameters":{}},{"uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","id":2,"encrypt":false,"parameters":{}},{"uri":"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01","id":3,"encrypt":false,"parameters":{}},{"uri":"urn:3gpp:video-orientation","id":13,"encrypt":false,"parameters":{}},{"uri":"urn:ietf:params:rtp-hdrext:toffset","id":14,"encrypt":false,"parameters":{}}],"encodings":[{"active":true,"scaleResolutionDownBy":4,"maxBitrate":500000,"rid":"r0","scalabilityMode":"S1T3","dtx":false},{"active":true,"scaleResolutionDownBy":2,"maxBitrate":1000000,"rid":"r1","scalabilityMode":"S1T3","dtx":false},{"active":true,"scaleResolutionDownBy":1,"maxBitrate":5000000,"rid":"r2","scalabilityMode":"S1T3","dtx":false}],"rtcp":{"cname":"","reducedSize":true},"mid":"2"},"appData":{}}
Room zzh  back {"id":"38f924b8-bd8e-4f80-92a0-afe11698e9e0"}
protoo connection request [roomId:6j8ioln7, peerId:q2seuuir, address:172.16.11.124, origin:https://172.16.11.124:3000]
Room zzh getRouterRtpCapabilities  {}
Room zzh  back {"codecs":[{"kind":"audio","mimeType":"audio/opus","clockRate":48000,"channels":2,"rtcpFeedback":[{"type":"transport-cc","parameter":""}],"parameters":{},"preferredPayloadType":100},{"kind":"video","mimeType":"video/VP8","clockRate":90000,"rtcpFeedback":[{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"},{"type":"ccm","parameter":"fir"},{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""}],"parameters":{"x-google-start-bitrate":1000},"preferredPayloadType":101},{"kind":"video","mimeType":"video/rtx","preferredPayloadType":102,"clockRate":90000,"parameters":{"apt":101},"rtcpFeedback":[]},{"kind":"video","mimeType":"video/VP9","clockRate":90000,"rtcpFeedback":[{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"},{"type":"ccm","parameter":"fir"},{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""}],"parameters":{"profile-id":2,"x-google-start-bitrate":1000},"preferredPayloadType":103},{"kind":"video","mimeType":"video/rtx","preferredPayloadType":104,"clockRate":90000,"parameters":{"apt":103},"rtcpFeedback":[]},{"kind":"video","mimeType":"video/H264","clockRate":90000,"parameters":{"packetization-mode":1,"level-asymmetry-allowed":1,"profile-level-id":"4d0032","x-google-start-bitrate":1000},"rtcpFeedback":[{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"},{"type":"ccm","parameter":"fir"},{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""}],"preferredPayloadType":105},{"kind":"video","mimeType":"video/rtx","preferredPayloadType":106,"clockRate":90000,"parameters":{"apt":105},"rtcpFeedback":[]},{"kind":"video","mimeType":"video/H264","clockRate":90000,"parameters":{"packetization-mode":1,"level-asymmetry-allowed":1,"profile-level-id":"42e01f","x-google-start-bitrate":1000},"rtcpFeedback":[{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"},{"type":"ccm","parameter":"fir"},{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""}],"preferredPayloadType":107},{"kind":"video","mimeType":"video/rtx","preferredPayloadType":108,"clockRate":90000,"parameters":{"apt":107},"rtcpFeedback":[]}],"headerExtensions":[{"kind":"audio","uri":"urn:ietf:params:rtp-hdrext:sdes:mid","preferredId":1,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:sdes:mid","preferredId":1,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id","preferredId":2,"preferredEncrypt":false,"direction":"recvonly"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id","preferredId":3,"preferredEncrypt":false,"direction":"recvonly"},{"kind":"audio","uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","preferredId":4,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","preferredId":4,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"audio","uri":"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01","preferredId":5,"preferredEncrypt":false,"direction":"recvonly"},{"kind":"video","uri":"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01","preferredId":5,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"http://tools.ietf.org/html/draft-ietf-avtext-framemarking-07","preferredId":6,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:framemarking","preferredId":7,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"audio","uri":"urn:ietf:params:rtp-hdrext:ssrc-audio-level","preferredId":10,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:3gpp:video-orientation","preferredId":11,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:toffset","preferredId":12,"preferredEncrypt":false,"direction":"sendrecv"}]}
Room zzh createWebRtcTransport  {"forceTcp":false,"producing":true,"consuming":false,"sctpCapabilities":{"numStreams":{"OS":1024,"MIS":1024}}}
Room zzh  back {"id":"ada55f6b-41ae-467d-9eee-7c4edf3747c7","iceParameters":{"iceLite":true,"password":"yhku39rlk9i3yq65zq1jo2c2dezk37f6","usernameFragment":"p4f9e0eozsp2dlpk"},"iceCandidates":[{"foundation":"udpcandidate","ip":"172.16.11.124","port":45416,"priority":1076302079,"protocol":"udp","type":"host"}],"dtlsParameters":{"fingerprints":[{"algorithm":"sha-1","value":"38:9F:D8:66:9D:85:E3:B8:26:77:0F:67:A0:6F:19:DB:4A:71:6C:E0"},{"algorithm":"sha-224","value":"C4:9C:E0:90:B9:19:3A:69:8D:B6:7A:0A:EF:E1:31:38:13:6B:67:4F:C1:7D:99:CB:6D:D2:9A:48"},{"algorithm":"sha-256","value":"5B:AC:9D:48:48:AF:52:38:A2:6E:CB:AA:75:8A:60:A4:C9:79:19:A7:94:4B:2B:0D:BA:8E:C7:C1:D8:E8:89:20"},{"algorithm":"sha-384","value":"A2:DE:72:6B:71:B0:D7:61:52:56:32:2D:95:08:95:6D:4A:D9:D9:10:43:B5:35:D4:75:2B:9F:FC:61:AF:4F:24:2A:65:CA:1E:FB:FB:46:4C:18:09:64:4D:5A:40:27:C8"},{"algorithm":"sha-512","value":"FF:25:E4:7E:E8:39:08:4D:73:37:23:64:1B:BE:84:2B:F1:C6:17:18:71:4A:6F:58:4E:5F:78:7D:1E:46:FD:8F:E8:F5:5A:61:8B:D7:1D:E6:82:17:1E:30:B7:3B:B1:F4:50:2A:FD:9A:EE:13:E0:2D:EA:83:45:9F:0F:BE:6B:FE"}],"role":"auto"},"sctpParameters":{"MIS":1024,"OS":1024,"isDataChannel":true,"maxMessageSize":262144,"port":5000,"sctpBufferedAmount":0,"sendBufferSize":262144}}
Room zzh createWebRtcTransport  {"forceTcp":false,"producing":false,"consuming":true,"sctpCapabilities":{"numStreams":{"OS":1024,"MIS":1024}}}
Room zzh  back {"id":"ad8988ef-41d4-4be1-aaf0-c134ecea68f7","iceParameters":{"iceLite":true,"password":"jpacigbodip15citkm39z1c1evy6yh3m","usernameFragment":"ig13xjm78l8scfx0"},"iceCandidates":[{"foundation":"udpcandidate","ip":"172.16.11.124","port":49336,"priority":1076302079,"protocol":"udp","type":"host"}],"dtlsParameters":{"fingerprints":[{"algorithm":"sha-1","value":"38:9F:D8:66:9D:85:E3:B8:26:77:0F:67:A0:6F:19:DB:4A:71:6C:E0"},{"algorithm":"sha-224","value":"C4:9C:E0:90:B9:19:3A:69:8D:B6:7A:0A:EF:E1:31:38:13:6B:67:4F:C1:7D:99:CB:6D:D2:9A:48"},{"algorithm":"sha-256","value":"5B:AC:9D:48:48:AF:52:38:A2:6E:CB:AA:75:8A:60:A4:C9:79:19:A7:94:4B:2B:0D:BA:8E:C7:C1:D8:E8:89:20"},{"algorithm":"sha-384","value":"A2:DE:72:6B:71:B0:D7:61:52:56:32:2D:95:08:95:6D:4A:D9:D9:10:43:B5:35:D4:75:2B:9F:FC:61:AF:4F:24:2A:65:CA:1E:FB:FB:46:4C:18:09:64:4D:5A:40:27:C8"},{"algorithm":"sha-512","value":"FF:25:E4:7E:E8:39:08:4D:73:37:23:64:1B:BE:84:2B:F1:C6:17:18:71:4A:6F:58:4E:5F:78:7D:1E:46:FD:8F:E8:F5:5A:61:8B:D7:1D:E6:82:17:1E:30:B7:3B:B1:F4:50:2A:FD:9A:EE:13:E0:2D:EA:83:45:9F:0F:BE:6B:FE"}],"role":"auto"},"sctpParameters":{"MIS":1024,"OS":1024,"isDataChannel":true,"maxMessageSize":262144,"port":5000,"sctpBufferedAmount":0,"sendBufferSize":262144}}
Room zzh join  {"displayName":"Mienfoo","device":{"flag":"chrome","name":"Chrome","version":"85.0.4183.83"},"rtpCapabilities":{"codecs":[{"mimeType":"audio/opus","kind":"audio","preferredPayloadType":100,"clockRate":48000,"channels":2,"parameters":{"minptime":10,"useinbandfec":1},"rtcpFeedback":[{"type":"transport-cc","parameter":""}]},{"mimeType":"video/VP8","kind":"video","preferredPayloadType":101,"clockRate":90000,"parameters":{},"rtcpFeedback":[{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""},{"type":"ccm","parameter":"fir"},{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"}]},{"mimeType":"video/rtx","kind":"video","preferredPayloadType":102,"clockRate":90000,"parameters":{"apt":101},"rtcpFeedback":[]},{"mimeType":"video/VP9","kind":"video","preferredPayloadType":103,"clockRate":90000,"parameters":{"profile-id":2},"rtcpFeedback":[{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""},{"type":"ccm","parameter":"fir"},{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"}]},{"mimeType":"video/rtx","kind":"video","preferredPayloadType":104,"clockRate":90000,"parameters":{"apt":103},"rtcpFeedback":[]},{"mimeType":"video/H264","kind":"video","preferredPayloadType":105,"clockRate":90000,"parameters":{"level-asymmetry-allowed":1,"packetization-mode":1,"profile-level-id":"4d0032"},"rtcpFeedback":[{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""},{"type":"ccm","parameter":"fir"},{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"}]},{"mimeType":"video/rtx","kind":"video","preferredPayloadType":106,"clockRate":90000,"parameters":{"apt":105},"rtcpFeedback":[]},{"mimeType":"video/H264","kind":"video","preferredPayloadType":107,"clockRate":90000,"parameters":{"level-asymmetry-allowed":1,"packetization-mode":1,"profile-level-id":"42e01f"},"rtcpFeedback":[{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""},{"type":"ccm","parameter":"fir"},{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"}]},{"mimeType":"video/rtx","kind":"video","preferredPayloadType":108,"clockRate":90000,"parameters":{"apt":107},"rtcpFeedback":[]}],"headerExtensions":[{"kind":"audio","uri":"urn:ietf:params:rtp-hdrext:sdes:mid","preferredId":1,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:sdes:mid","preferredId":1,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"audio","uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","preferredId":4,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","preferredId":4,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01","preferredId":5,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"audio","uri":"urn:ietf:params:rtp-hdrext:ssrc-audio-level","preferredId":10,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:3gpp:video-orientation","preferredId":11,"preferredEncrypt":false,"direction":"sendrecv"},{"kind":"video","uri":"urn:ietf:params:rtp-hdrext:toffset","preferredId":12,"preferredEncrypt":false,"direction":"sendrecv"}]},"sctpCapabilities":{"numStreams":{"OS":1024,"MIS":1024}}}
Room zzh  back {"peers":[{"id":"yh1g6wbk","displayName":"Totodile","device":{"flag":"chrome","name":"Chrome","version":"85.0.4183.83"}}]}
:58337] webrtc::FieldTrialParser::ParseFieldTrial() | Failed to read empty key field with value: 'Enabled' in trial: "Enabled,100"
Room zzh connectWebRtcTransport  {"transportId":"ada55f6b-41ae-467d-9eee-7c4edf3747c7","dtlsParameters":{"role":"server","fingerprints":[{"algorithm":"sha-256","value":"36:21:4A:19:64:41:E7:83:17:1F:22:33:EF:2E:22:B7:8B:78:85:1A:CA:E8:F4:F4:4C:65:E4:ED:48:38:74:84"}]}}
Room zzh  back undefined
Room zzh connectWebRtcTransport  {"transportId":"ad8988ef-41d4-4be1-aaf0-c134ecea68f7","dtlsParameters":{"role":"client","fingerprints":[{"algorithm":"sha-256","value":"78:65:C3:10:7E:38:49:97:20:5B:EB:01:F6:E9:F6:EB:13:7F:EE:BF:80:C8:D8:CB:44:4F:58:DB:9D:21:B1:89"}]}}
Room zzh  back undefined
Room zzh produce  {"transportId":"ada55f6b-41ae-467d-9eee-7c4edf3747c7","kind":"audio","rtpParameters":{"codecs":[{"mimeType":"audio/opus","payloadType":111,"clockRate":48000,"channels":2,"parameters":{"minptime":10,"useinbandfec":1,"sprop-stereo":1,"usedtx":1},"rtcpFeedback":[{"type":"transport-cc","parameter":""}]}],"headerExtensions":[{"uri":"urn:ietf:params:rtp-hdrext:sdes:mid","id":4,"encrypt":false,"parameters":{}},{"uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","id":2,"encrypt":false,"parameters":{}},{"uri":"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01","id":3,"encrypt":false,"parameters":{}},{"uri":"urn:ietf:params:rtp-hdrext:ssrc-audio-level","id":1,"encrypt":false,"parameters":{}}],"encodings":[{"ssrc":4156053425,"dtx":false}],"rtcp":{"cname":"QuIrLQ6CblKBIxBw","reducedSize":true},"mid":"0"},"appData":{}}
Room zzh  back {"id":"e88ebf3f-5ca9-4ee0-abc7-49be08f116fa"}
Room zzh produce  {"transportId":"ada55f6b-41ae-467d-9eee-7c4edf3747c7","kind":"video","rtpParameters":{"codecs":[{"mimeType":"video/VP8","payloadType":96,"clockRate":90000,"parameters":{},"rtcpFeedback":[{"type":"goog-remb","parameter":""},{"type":"transport-cc","parameter":""},{"type":"ccm","parameter":"fir"},{"type":"nack","parameter":""},{"type":"nack","parameter":"pli"}]},{"mimeType":"video/rtx","payloadType":97,"clockRate":90000,"parameters":{"apt":96},"rtcpFeedback":[]}],"headerExtensions":[{"uri":"urn:ietf:params:rtp-hdrext:sdes:mid","id":4,"encrypt":false,"parameters":{}},{"uri":"urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id","id":5,"encrypt":false,"parameters":{}},{"uri":"urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id","id":6,"encrypt":false,"parameters":{}},{"uri":"http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time","id":2,"encrypt":false,"parameters":{}},{"uri":"http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01","id":3,"encrypt":false,"parameters":{}},{"uri":"urn:3gpp:video-orientation","id":13,"encrypt":false,"parameters":{}},{"uri":"urn:ietf:params:rtp-hdrext:toffset","id":14,"encrypt":false,"parameters":{}}],"encodings":[{"active":true,"scaleResolutionDownBy":4,"maxBitrate":500000,"rid":"r0","scalabilityMode":"S1T3","dtx":false},{"active":true,"scaleResolutionDownBy":2,"maxBitrate":1000000,"rid":"r1","scalabilityMode":"S1T3","dtx":false},{"active":true,"scaleResolutionDownBy":1,"maxBitrate":5000000,"rid":"r2","scalabilityMode":"S1T3","dtx":false}],"rtcp":{"cname":"","reducedSize":true},"mid":"2"},"appData":{}}
Room zzh  back {"id":"2e0dfa52-4be5-4e1f-b6ff-49158aa3ecbe"}