我有时候一直在研究Webrtc应用程序。我能够生成报价并回答SDP并能够共享它们。我正在使用SignalR进行信号传输。我生成的sdp是
v=0
o=- 3680533645856578619 2 IN IP4 127.0.0.1
s=-
t=0 0
a=group:BUNDLE audio video
a=msid-semantic: WMS HmUGEVpPwy5WegeaC2cJ9jGFdJENPeizkOQp
m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 126
c=IN IP4 0.0.0.0
a=rtcp:9 IN IP4 0.0.0.0
a=ice-ufrag:ZjR30yYrdGNLe+V7
a=ice-pwd:4LzET7CGUhgGlwWmzkBrDb+F
a=fingerprint:sha-256 AB:33:37:52:4A:4B:17:50:FE:6F:DB:7A:9F:AC:96:EA:AC:AD:17:50:7D:33:79:87:EA:A5:A6:8F:A1:3D:E9:B7
a=setup:actpass
a=mid:audio
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
a=sendrecv
a=rtcp-mux
a=rtpmap:111 opus/48000/2
a=fmtp:111 minptime=10; useinbandfec=1
a=rtpmap:103 ISAC/16000
a=rtpmap:104 ISAC/32000
a=rtpmap:9 G722/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:106 CN/32000
a=rtpmap:105 CN/16000
a=rtpmap:13 CN/8000
a=rtpmap:126 telephone-event/8000
a=maxptime:60
a=ssrc:1542321556 cname:rYLo17fS5RXGhoBe
a=ssrc:1542321556 msid:HmUGEVpPwy5WegeaC2cJ9jGFdJENPeizkOQp dd8dcf3b-8fd7- 4756-9327-d78e89348e8a
a=ssrc:1542321556 mslabel:HmUGEVpPwy5WegeaC2cJ9jGFdJENPeizkOQp
a=ssrc:1542321556 label:dd8dcf3b-8fd7-4756-9327-d78e89348e8a
m=video 9 UDP/TLS/RTP/SAVPF 100 116 117 96
c=IN IP4 0.0.0.0
a=rtcp:9 IN IP4 0.0.0.0
a=ice-ufrag:ZjR30yYrdGNLe+V7
a=ice-pwd:4LzET7CGUhgGlwWmzkBrDb+F
a=fingerprint:sha-256 AB:33:37:52:4A:4B:17:50:FE:6F:DB:7A:9F:AC:96:EA:AC:AD:17:50:7D:33:79:87:EA:A5:A6:8F:A1:3D:E9:B7
a=setup:actpass
a=mid:video
a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
a=extmap:4 urn:3gpp:video-orientation
a=sendrecv
a=rtcp-mux
a=rtpmap:100 VP8/90000
a=rtcp-fb:100 ccm fir
a=rtcp-fb:100 nack
a=rtcp-fb:100 nack pli
a=rtcp-fb:100 goog-remb
a=rtpmap:116 red/90000
a=rtpmap:117 ulpfec/90000
a=rtpmap:96 rtx/90000
a=fmtp:96 apt=100
a=ssrc-group:FID 1944855956 4157985463
a=ssrc:1944855956 cname:rYLo17fS5RXGhoBe
a=ssrc:1944855956 msid:HmUGEVpPwy5WegeaC2cJ9jGFdJENPeizkOQp d5e52a76-d9c4-47c1-90a4-3da2a9dd2b6b
a=ssrc:1944855956 mslabel:HmUGEVpPwy5WegeaC2cJ9jGFdJENPeizkOQp
a=ssrc:1944855956 label:d5e52a76-d9c4-47c1-90a4-3da2a9dd2b6b
a=ssrc:4157985463 cname:rYLo17fS5RXGhoBe
a=ssrc:4157985463 msid:HmUGEVpPwy5WegeaC2cJ9jGFdJENPeizkOQp d5e52a76-d9c4-47c1-90a4-3da2a9dd2b6b
a=ssrc:4157985463 mslabel:HmUGEVpPwy5WegeaC2cJ9jGFdJENPeizkOQp
a=ssrc:4157985463 label:d5e52a76-d9c4-47c1-90a4-3da2a9dd2b6b
我已成功将此信息传递到远程流并且即..但无法绑定远程peer的视频标记上的流信息。有人帮忙