@jitsi/sdp-interop
Version:
A simple SDP interoperability layer for Unified Plan/Plan B
137 lines • 151 kB
JSON
[
{
"name": "getLocalDescription",
"transformations": [
{
"name": "getLocalDescription",
"sessionDescription": null
},
{
"name": "interop.toPlanB",
"sessionDescription": null
}
]
},
{
"name": "getLocalDescription",
"transformations": [
{
"name": "getLocalDescription",
"sessionDescription": null
},
{
"name": "interop.toPlanB",
"sessionDescription": null
}
]
},
{
"name": "setRemoteDescription",
"transformations": [
{
"name": "setRemoteDescription",
"sessionDescription": {
"type": "offer",
"sdp": "v=0\r\no=- 1585970047005 2 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=group:BUNDLE audio video\r\nm=audio 1 RTP/SAVPF 111 103 104 126\r\nc=IN IP4 0.0.0.0\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=setup:actpass\r\na=sendrecv\r\na=mid:audio\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=fmtp:111 minptime=10; useinbandfec=1\r\na=rtcp-fb:111 transport-cc\r\na=rtpmap:103 ISAC/16000\r\na=rtpmap:104 ISAC/32000\r\na=rtpmap:126 telephone-event/8000\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:405121997 cname:mixed\r\na=ssrc:405121997 label:mixedlabelaudio0\r\na=ssrc:405121997 msid:mixedmslabel mixedlabelaudio0\r\na=ssrc:405121997 mslabel:mixedmslabel\r\na=ssrc:2924424086 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2924424086 msid:a0155317-59eb-4e01-8bfd-bc13fa0d4d27-1 b6805bf1-4f48-4d09-a56c-bc300a430173-1\r\nm=video 1 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=setup:actpass\r\na=sendrecv\r\na=mid:video\r\na=rtcp-mux\r\na=rtpmap:100 VP8/90000\r\na=fmtp:100 x-google-start-bitrate=800\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc-group:FID 1943413691 2517963972\r\na=ssrc-group:FID 551426232 2783642531\r\na=ssrc-group:FID 1415497367 2598093015\r\na=ssrc-group:SIM 1943413691 551426232 1415497367\r\na=ssrc:3413434403 cname:mixed\r\na=ssrc:3413434403 label:mixedlabelvideo0\r\na=ssrc:3413434403 msid:mixedmslabel mixedlabelvideo0\r\na=ssrc:3413434403 mslabel:mixedmslabel\r\na=ssrc:1943413691 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:1943413691 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:2517963972 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2517963972 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:551426232 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:551426232 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:1415497367 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:1415497367 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:2783642531 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2783642531 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:2598093015 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2598093015 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\n"
}
},
{
"name": "interop.toUnifiedPlan",
"sessionDescription": {
"type": "offer",
"sdp": "v=0\r\no=- 1585970047005 3 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=msid-semantic: WMS *\r\na=group:BUNDLE 0 1 2 3\r\nm=audio 1 RTP/SAVPF 111 103 104 126\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:103 ISAC/16000\r\na=rtpmap:104 ISAC/32000\r\na=rtpmap:126 telephone-event/8000\r\na=fmtp:111 minptime=10; useinbandfec=1\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=rtcp-fb:111 transport-cc\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:0\r\na=msid:mixedmslabel mixedlabelaudio0\r\na=sendrecv\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:405121997 cname:mixed\r\na=ssrc:405121997 label:mixedlabelaudio0\r\na=ssrc:405121997 msid:mixedmslabel mixedlabelaudio0\r\na=ssrc:405121997 mslabel:mixedmslabel\r\na=rtcp-mux\r\nm=audio 1 RTP/SAVPF 111 103 104 126\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:103 ISAC/16000\r\na=rtpmap:104 ISAC/32000\r\na=rtpmap:126 telephone-event/8000\r\na=fmtp:111 minptime=10; useinbandfec=1\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=rtcp-fb:111 transport-cc\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:1\r\na=msid:a0155317-59eb-4e01-8bfd-bc13fa0d4d27-1 b6805bf1-4f48-4d09-a56c-bc300a430173-1\r\na=sendonly\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:2924424086 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2924424086 msid:a0155317-59eb-4e01-8bfd-bc13fa0d4d27-1 b6805bf1-4f48-4d09-a56c-bc300a430173-1\r\na=rtcp-mux\r\nm=video 1 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:100 VP8/90000\r\na=fmtp:100 x-google-start-bitrate=800\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:2\r\na=msid:mixedmslabel mixedlabelvideo0\r\na=sendrecv\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:3413434403 cname:mixed\r\na=ssrc:3413434403 label:mixedlabelvideo0\r\na=ssrc:3413434403 msid:mixedmslabel mixedlabelvideo0\r\na=ssrc:3413434403 mslabel:mixedmslabel\r\na=rtcp-mux\r\nm=video 1 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:100 VP8/90000\r\na=fmtp:100 x-google-start-bitrate=800\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:3\r\na=msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=sendonly\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:1943413691 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:1943413691 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:2517963972 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2517963972 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:551426232 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:551426232 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:2783642531 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2783642531 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:1415497367 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:1415497367 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:2598093015 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2598093015 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc-group:FID 1943413691 2517963972\r\na=ssrc-group:FID 551426232 2783642531\r\na=ssrc-group:FID 1415497367 2598093015\r\na=ssrc-group:SIM 1943413691 551426232 1415497367\r\na=rtcp-mux\r\n"
}
}
]
},
{
"name": "createAnswer",
"transformations": [
{
"name": "createAnswer",
"sessionDescription": {
"type": "answer",
"sdp": "v=0\r\no=mozilla...THIS_IS_SDPARTA-74.0 6213535423809421069 0 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 BF:9B:12:7E:9D:21:81:C2:24:CB:95:56:64:FF:0A:39:67:76:A9:76:7C:4D:C1:BF:41:A3:F3:78:27:2D:8E:07\r\na=group:BUNDLE 0 1 2 3\r\na=ice-options:trickle\r\na=msid-semantic:WMS *\r\nm=audio 9 RTP/SAVPF 111 126\r\nc=IN IP4 0.0.0.0\r\na=sendrecv\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=fmtp:111 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\na=fmtp:126 0-15\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:0\r\na=msid:{73ae53db-3171-4140-a976-106aac04af9e} {6e24624c-64d8-d94b-82bc-f392494d0bcb}\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:126 telephone-event/8000/1\r\na=setup:active\r\na=ssrc:3191347353 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\nm=audio 9 RTP/SAVPF 111 126\r\nc=IN IP4 0.0.0.0\r\na=recvonly\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=fmtp:111 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\na=fmtp:126 0-15\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:1\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:126 telephone-event/8000/1\r\na=setup:active\r\na=ssrc:1258271378 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\nm=video 9 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=sendrecv\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=fmtp:100 max-fs=12288;max-fr=60\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:2\r\na=msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=rid:1 send\r\na=rid:2 send\r\na=rid:3 send\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-mux\r\na=rtpmap:100 VP8/90000\r\na=setup:active\r\na=simulcast:send 1;2;3\r\na=ssrc:1943095941 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:314782469 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:1316133583 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\nm=video 9 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=recvonly\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=fmtp:100 max-fs=12288;max-fr=60\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:3\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-mux\r\na=rtpmap:100 VP8/90000\r\na=setup:active\r\na=ssrc:529072058 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\n"
}
},
{
"name": "interop.toPlanB",
"sessionDescription": {
"type": "answer",
"sdp": "v=0\r\no=mozilla...THIS_IS_SDPARTA-74.0 6213535423809421069 0 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 BF:9B:12:7E:9D:21:81:C2:24:CB:95:56:64:FF:0A:39:67:76:A9:76:7C:4D:C1:BF:41:A3:F3:78:27:2D:8E:07\r\na=ice-options:trickle\r\na=msid-semantic: WMS *\r\na=group:BUNDLE audio video\r\nm=audio 9 RTP/SAVPF 111 126\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:126 telephone-event/8000/1\r\na=fmtp:111 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\na=fmtp:126 0-15\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=setup:active\r\na=mid:audio\r\na=sendrecv\r\na=ice-ufrag:4b9c330d\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ssrc:3191347353 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:3191347353 msid:{73ae53db-3171-4140-a976-106aac04af9e} {6e24624c-64d8-d94b-82bc-f392494d0bcb}\r\na=rtcp-mux\r\nm=video 9 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:100 VP8/90000\r\na=fmtp:100 max-fs=12288;max-fr=60\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 goog-remb\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=setup:active\r\na=mid:video\r\na=sendrecv\r\na=ice-ufrag:4b9c330d\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ssrc:1943095941 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:1943095941 msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=ssrc:314782469 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:314782469 msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=ssrc:1316133583 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:1316133583 msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=rtcp-mux\r\na=rid:1 send\r\na=rid:2 send\r\na=rid:3 send\r\na=simulcast:send 1;2;3\r\n"
}
}
]
},
{
"name": "getLocalDescription",
"transformations": [
{
"name": "getLocalDescription",
"sessionDescription": {
"type": "answer",
"sdp": "v=0\r\no=mozilla...THIS_IS_SDPARTA-74.0 6213535423809421069 0 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=sendrecv\r\na=fingerprint:sha-256 BF:9B:12:7E:9D:21:81:C2:24:CB:95:56:64:FF:0A:39:67:76:A9:76:7C:4D:C1:BF:41:A3:F3:78:27:2D:8E:07\r\na=group:BUNDLE 0 1 2 3\r\na=ice-options:trickle\r\na=msid-semantic:WMS *\r\nm=audio 54750 RTP/SAVPF 111 126\r\nc=IN IP4 54.184.25.243\r\na=candidate:0 1 UDP 2122121471 192.168.1.10 54450 typ host\r\na=candidate:1 1 UDP 2122187007 fd4b:8d38:69ba:1:1c08:3db8:9627:7683 54451 typ host\r\na=candidate:2 1 UDP 2122252543 fd4b:8d38:69ba:1:13b:beb8:95ee:a103 54452 typ host\r\na=candidate:3 1 TCP 2105393407 192.168.1.10 9 typ host tcptype active\r\na=candidate:5 1 TCP 2105458943 fd4b:8d38:69ba:1:1c08:3db8:9627:7683 9 typ host tcptype active\r\na=candidate:7 1 TCP 2105524479 fd4b:8d38:69ba:1:13b:beb8:95ee:a103 9 typ host tcptype active\r\na=candidate:4 1 UDP 8200191 54.184.25.243 54750 typ relay raddr 54.184.25.243 rport 54750\r\na=sendrecv\r\na=end-of-candidates\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=fmtp:111 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\na=fmtp:126 0-15\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:0\r\na=msid:{73ae53db-3171-4140-a976-106aac04af9e} {6e24624c-64d8-d94b-82bc-f392494d0bcb}\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:126 telephone-event/8000\r\na=setup:active\r\na=ssrc:3191347353 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\nm=audio 54750 RTP/SAVPF 111 126\r\nc=IN IP4 54.184.25.243\r\na=recvonly\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=fmtp:111 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\na=fmtp:126 0-15\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:1\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:126 telephone-event/8000\r\na=setup:active\r\na=ssrc:1258271378 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\nm=video 54750 RTP/SAVPF 100\r\nc=IN IP4 54.184.25.243\r\na=sendrecv\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=fmtp:100 max-fs=12288;max-fr=60\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:2\r\na=msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=rid:1 send\r\na=rid:2 send\r\na=rid:3 send\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-mux\r\na=rtpmap:100 VP8/90000\r\na=setup:active\r\na=simulcast:send 1;2;3\r\na=ssrc:1943095941 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:314782469 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:1316133583 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\nm=video 54750 RTP/SAVPF 100\r\nc=IN IP4 54.184.25.243\r\na=recvonly\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=fmtp:100 max-fs=12288;max-fr=60\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:3\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-mux\r\na=rtpmap:100 VP8/90000\r\na=setup:active\r\na=ssrc:529072058 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\n"
}
},
{
"name": "interop.toPlanB",
"sessionDescription": {
"type": "answer",
"sdp": "v=0\r\no=mozilla...THIS_IS_SDPARTA-74.0 6213535423809421069 0 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=sendrecv\r\na=fingerprint:sha-256 BF:9B:12:7E:9D:21:81:C2:24:CB:95:56:64:FF:0A:39:67:76:A9:76:7C:4D:C1:BF:41:A3:F3:78:27:2D:8E:07\r\na=ice-options:trickle\r\na=msid-semantic: WMS *\r\na=group:BUNDLE audio video\r\nm=audio 54750 RTP/SAVPF 111 126\r\nc=IN IP4 54.184.25.243\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:126 telephone-event/8000\r\na=fmtp:111 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\na=fmtp:126 0-15\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=setup:active\r\na=mid:audio\r\na=sendrecv\r\na=ice-ufrag:4b9c330d\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=candidate:0 1 UDP 2122121471 192.168.1.10 54450 typ host\r\na=candidate:1 1 UDP 2122187007 fd4b:8d38:69ba:1:1c08:3db8:9627:7683 54451 typ host\r\na=candidate:2 1 UDP 2122252543 fd4b:8d38:69ba:1:13b:beb8:95ee:a103 54452 typ host\r\na=candidate:3 1 TCP 2105393407 192.168.1.10 9 typ host tcptype active\r\na=candidate:5 1 TCP 2105458943 fd4b:8d38:69ba:1:1c08:3db8:9627:7683 9 typ host tcptype active\r\na=candidate:7 1 TCP 2105524479 fd4b:8d38:69ba:1:13b:beb8:95ee:a103 9 typ host tcptype active\r\na=candidate:4 1 UDP 8200191 54.184.25.243 54750 typ relay raddr 54.184.25.243 rport 54750\r\na=end-of-candidates\r\na=ssrc:3191347353 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:3191347353 msid:{73ae53db-3171-4140-a976-106aac04af9e} {6e24624c-64d8-d94b-82bc-f392494d0bcb}\r\na=rtcp-mux\r\nm=video 54750 RTP/SAVPF 100\r\nc=IN IP4 54.184.25.243\r\na=rtpmap:100 VP8/90000\r\na=fmtp:100 max-fs=12288;max-fr=60\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 goog-remb\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=setup:active\r\na=mid:video\r\na=sendrecv\r\na=ice-ufrag:4b9c330d\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ssrc:1943095941 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:1943095941 msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=ssrc:314782469 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:314782469 msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=ssrc:1316133583 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:1316133583 msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=rtcp-mux\r\na=rid:1 send\r\na=rid:2 send\r\na=rid:3 send\r\na=simulcast:send 1;2;3\r\n"
}
}
]
},
{
"name": "getRemoteDescription",
"transformations": [
{
"name": "getRemoteDescription",
"sessionDescription": {
"type": "offer",
"sdp": "v=0\r\no=- 1585970047005 4 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=sendrecv\r\na=msid-semantic: WMS *\r\na=group:BUNDLE 0 1 2 3 4 5\r\nm=audio 1 RTP/SAVPF 111 103 104 126\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:103 ISAC/16000/1\r\na=rtpmap:104 ISAC/32000/1\r\na=rtpmap:126 telephone-event/8000\r\na=fmtp:111 maxplaybackrate=0;stereo=0;useinbandfec=1\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:0\r\na=msid:mixedmslabel mixedlabelaudio0\r\na=sendrecv\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:405121997 cname:mixed\r\na=ssrc:405121997 label:mixedlabelaudio0\r\na=ssrc:405121997 msid:mixedmslabel mixedlabelaudio0\r\na=ssrc:405121997 mslabel:mixedmslabel\r\na=rtcp-mux\r\nm=audio 1 RTP/SAVPF 111 103 104 126\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:103 ISAC/16000/1\r\na=rtpmap:104 ISAC/32000/1\r\na=rtpmap:126 telephone-event/8000\r\na=fmtp:111 maxplaybackrate=0;stereo=0;useinbandfec=1\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:1\r\na=msid:a0155317-59eb-4e01-8bfd-bc13fa0d4d27-1 b6805bf1-4f48-4d09-a56c-bc300a430173-1\r\na=sendonly\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:2924424086 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2924424086 msid:a0155317-59eb-4e01-8bfd-bc13fa0d4d27-1 b6805bf1-4f48-4d09-a56c-bc300a430173-1\r\na=rtcp-mux\r\nm=video 1 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:100 VP8/90000\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:2\r\na=msid:mixedmslabel mixedlabelvideo0\r\na=sendrecv\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:3413434403 cname:mixed\r\na=ssrc:3413434403 label:mixedlabelvideo0\r\na=ssrc:3413434403 msid:mixedmslabel mixedlabelvideo0\r\na=ssrc:3413434403 mslabel:mixedmslabel\r\na=rtcp-mux\r\na=rid:1 recv\r\na=rid:2 recv\r\na=rid:3 recv\r\na=simulcast:recv 1;2;3\r\nm=video 1 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:100 VP8/90000\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:3\r\na=msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=sendonly\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:1943413691 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:1943413691 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:2517963972 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2517963972 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=rtcp-mux\r\nm=audio 1 RTP/SAVPF 111 103 104 126\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:103 ISAC/16000/1\r\na=rtpmap:104 ISAC/32000/1\r\na=rtpmap:126 telephone-event/8000\r\na=fmtp:111 maxplaybackrate=0;stereo=0;useinbandfec=1\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:4\r\na=msid:5c37b738-9e66-e24d-9715-f58dee5d7618-1 d084a604-574c-2a47-b8f0-ce8eef4179e7-1\r\na=sendonly\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:2078656150 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:2078656150 msid:5c37b738-9e66-e24d-9715-f58dee5d7618-1 d084a604-574c-2a47-b8f0-ce8eef4179e7-1\r\na=rtcp-mux\r\nm=video 1 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:100 VP8/90000\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:5\r\na=msid:ab7b0fe1-7917-7c48-8f7d-a09972e71438-1 5fb1f6aa-77aa-ff46-852e-fd7f01a39ea9-1\r\na=sendonly\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:2903715044 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:2903715044 msid:ab7b0fe1-7917-7c48-8f7d-a09972e71438-1 5fb1f6aa-77aa-ff46-852e-fd7f01a39ea9-1\r\na=ssrc:10800676 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:10800676 msid:ab7b0fe1-7917-7c48-8f7d-a09972e71438-1 5fb1f6aa-77aa-ff46-852e-fd7f01a39ea9-1\r\na=ssrc:910909696 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:910909696 msid:ab7b0fe1-7917-7c48-8f7d-a09972e71438-1 5fb1f6aa-77aa-ff46-852e-fd7f01a39ea9-1\r\na=ssrc-group:SIM 2903715044 10800676 910909696\r\na=rtcp-mux\r\na=rid:1 recv\r\na=rid:2 recv\r\na=rid:3 recv\r\na=simulcast:recv 1;2;3\r\n"
}
},
{
"name": "interop.toPlanB",
"sessionDescription": {
"type": "offer",
"sdp": "v=0\r\no=- 1585970047005 4 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=sendrecv\r\na=msid-semantic: WMS *\r\na=group:BUNDLE audio video\r\nm=audio 1 RTP/SAVPF 111 103 104 126\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:103 ISAC/16000/1\r\na=rtpmap:104 ISAC/32000/1\r\na=rtpmap:126 telephone-event/8000\r\na=fmtp:111 maxplaybackrate=0;stereo=0;useinbandfec=1\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:audio\r\na=sendrecv\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:405121997 cname:mixed\r\na=ssrc:405121997 label:mixedlabelaudio0\r\na=ssrc:405121997 msid:mixedmslabel mixedlabelaudio0\r\na=ssrc:405121997 mslabel:mixedmslabel\r\na=ssrc:2924424086 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2924424086 msid:a0155317-59eb-4e01-8bfd-bc13fa0d4d27-1 b6805bf1-4f48-4d09-a56c-bc300a430173-1\r\na=ssrc:2078656150 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:2078656150 msid:5c37b738-9e66-e24d-9715-f58dee5d7618-1 d084a604-574c-2a47-b8f0-ce8eef4179e7-1\r\na=rtcp-mux\r\nm=video 1 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:100 VP8/90000\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:video\r\na=sendrecv\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:3413434403 cname:mixed\r\na=ssrc:3413434403 label:mixedlabelvideo0\r\na=ssrc:3413434403 msid:mixedmslabel mixedlabelvideo0\r\na=ssrc:3413434403 mslabel:mixedmslabel\r\na=ssrc:1943413691 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:1943413691 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:2517963972 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2517963972 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:2903715044 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:2903715044 msid:ab7b0fe1-7917-7c48-8f7d-a09972e71438-1 5fb1f6aa-77aa-ff46-852e-fd7f01a39ea9-1\r\na=ssrc:10800676 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:10800676 msid:ab7b0fe1-7917-7c48-8f7d-a09972e71438-1 5fb1f6aa-77aa-ff46-852e-fd7f01a39ea9-1\r\na=ssrc:910909696 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:910909696 msid:ab7b0fe1-7917-7c48-8f7d-a09972e71438-1 5fb1f6aa-77aa-ff46-852e-fd7f01a39ea9-1\r\na=ssrc-group:SIM 2903715044 10800676 910909696\r\na=rtcp-mux\r\na=rid:1 recv\r\na=rid:2 recv\r\na=rid:3 recv\r\na=simulcast:recv 1;2;3\r\n"
}
}
]
},
{
"name": "getLocalDescription",
"transformations": [
{
"name": "getLocalDescription",
"sessionDescription": {
"type": "answer",
"sdp": "v=0\r\no=mozilla...THIS_IS_SDPARTA-74.0 6213535423809421069 1 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 BF:9B:12:7E:9D:21:81:C2:24:CB:95:56:64:FF:0A:39:67:76:A9:76:7C:4D:C1:BF:41:A3:F3:78:27:2D:8E:07\r\na=group:BUNDLE 0 1 2 3 4 5\r\na=ice-options:trickle\r\na=msid-semantic:WMS *\r\nm=audio 54750 RTP/SAVPF 111 126\r\nc=IN IP4 54.184.25.243\r\na=candidate:0 1 UDP 2122121471 192.168.1.10 54450 typ host\r\na=candidate:1 1 UDP 2122187007 fd4b:8d38:69ba:1:1c08:3db8:9627:7683 54451 typ host\r\na=candidate:2 1 UDP 2122252543 fd4b:8d38:69ba:1:13b:beb8:95ee:a103 54452 typ host\r\na=candidate:3 1 TCP 2105393407 192.168.1.10 9 typ host tcptype active\r\na=candidate:5 1 TCP 2105458943 fd4b:8d38:69ba:1:1c08:3db8:9627:7683 9 typ host tcptype active\r\na=candidate:7 1 TCP 2105524479 fd4b:8d38:69ba:1:13b:beb8:95ee:a103 9 typ host tcptype active\r\na=candidate:4 1 UDP 8200191 54.184.25.243 54750 typ relay raddr 54.184.25.243 rport 54750\r\na=sendrecv\r\na=end-of-candidates\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=fmtp:111 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\na=fmtp:126 0-15\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:0\r\na=msid:{73ae53db-3171-4140-a976-106aac04af9e} {6e24624c-64d8-d94b-82bc-f392494d0bcb}\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:126 telephone-event/8000/1\r\na=setup:active\r\na=ssrc:3191347353 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\nm=audio 9 RTP/SAVPF 111 126\r\nc=IN IP4 0.0.0.0\r\na=recvonly\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=fmtp:111 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\na=fmtp:126 0-15\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:1\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:126 telephone-event/8000/1\r\na=setup:active\r\na=ssrc:1258271378 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\nm=video 9 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=sendrecv\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=fmtp:100 max-fs=12288;max-fr=60\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:2\r\na=msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=rid:1 send\r\na=rid:2 send\r\na=rid:3 send\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-mux\r\na=rtpmap:100 VP8/90000\r\na=setup:active\r\na=simulcast:send 1;2;3\r\na=ssrc:1943095941 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:314782469 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:1316133583 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\nm=video 9 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=recvonly\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=fmtp:100 max-fs=12288;max-fr=60\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:3\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-mux\r\na=rtpmap:100 VP8/90000\r\na=setup:active\r\na=ssrc:529072058 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\nm=audio 9 RTP/SAVPF 111 126\r\nc=IN IP4 0.0.0.0\r\na=recvonly\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=fmtp:111 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\na=fmtp:126 0-15\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:4\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:126 telephone-event/8000/1\r\na=setup:active\r\na=ssrc:834229399 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\nm=video 9 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=recvonly\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=fmtp:100 max-fs=12288;max-fr=60\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ice-ufrag:4b9c330d\r\na=mid:5\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-mux\r\na=rtpmap:100 VP8/90000\r\na=setup:active\r\na=ssrc:3420434604 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\n"
}
},
{
"name": "interop.toPlanB",
"sessionDescription": {
"type": "answer",
"sdp": "v=0\r\no=mozilla...THIS_IS_SDPARTA-74.0 6213535423809421069 1 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 BF:9B:12:7E:9D:21:81:C2:24:CB:95:56:64:FF:0A:39:67:76:A9:76:7C:4D:C1:BF:41:A3:F3:78:27:2D:8E:07\r\na=ice-options:trickle\r\na=msid-semantic: WMS *\r\na=group:BUNDLE audio video\r\nm=audio 54750 RTP/SAVPF 111 126\r\nc=IN IP4 54.184.25.243\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:126 telephone-event/8000/1\r\na=fmtp:111 maxplaybackrate=48000;stereo=1;useinbandfec=1\r\na=fmtp:126 0-15\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=setup:active\r\na=mid:audio\r\na=sendrecv\r\na=ice-ufrag:4b9c330d\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=candidate:0 1 UDP 2122121471 192.168.1.10 54450 typ host\r\na=candidate:1 1 UDP 2122187007 fd4b:8d38:69ba:1:1c08:3db8:9627:7683 54451 typ host\r\na=candidate:2 1 UDP 2122252543 fd4b:8d38:69ba:1:13b:beb8:95ee:a103 54452 typ host\r\na=candidate:3 1 TCP 2105393407 192.168.1.10 9 typ host tcptype active\r\na=candidate:5 1 TCP 2105458943 fd4b:8d38:69ba:1:1c08:3db8:9627:7683 9 typ host tcptype active\r\na=candidate:7 1 TCP 2105524479 fd4b:8d38:69ba:1:13b:beb8:95ee:a103 9 typ host tcptype active\r\na=candidate:4 1 UDP 8200191 54.184.25.243 54750 typ relay raddr 54.184.25.243 rport 54750\r\na=end-of-candidates\r\na=ssrc:3191347353 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:3191347353 msid:{73ae53db-3171-4140-a976-106aac04af9e} {6e24624c-64d8-d94b-82bc-f392494d0bcb}\r\na=rtcp-mux\r\nm=video 9 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:100 VP8/90000\r\na=fmtp:100 max-fs=12288;max-fr=60\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 goog-remb\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=setup:active\r\na=mid:video\r\na=sendrecv\r\na=ice-ufrag:4b9c330d\r\na=ice-pwd:43b827fc854db60d76148a830db40649\r\na=ssrc:1943095941 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:1943095941 msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=ssrc:314782469 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:314782469 msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=ssrc:1316133583 cname:{6e2a5bcd-0a9b-de49-8961-6492352cc71a}\r\na=ssrc:1316133583 msid:{7b604828-f31d-134b-bf30-6569d76f65aa} {bbf03f3e-df08-764d-b693-8644351d8f39}\r\na=rtcp-mux\r\na=rid:1 send\r\na=rid:2 send\r\na=rid:3 send\r\na=simulcast:send 1;2;3\r\n"
}
}
]
},
{
"name": "getRemoteDescription",
"transformations": [
{
"name": "getRemoteDescription",
"sessionDescription": {
"type": "offer",
"sdp": "v=0\r\no=- 1585970047005 4 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=sendrecv\r\na=msid-semantic: WMS *\r\na=group:BUNDLE 0 1 2 3 4 5\r\nm=audio 1 RTP/SAVPF 111 103 104 126\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:103 ISAC/16000/1\r\na=rtpmap:104 ISAC/32000/1\r\na=rtpmap:126 telephone-event/8000\r\na=fmtp:111 maxplaybackrate=0;stereo=0;useinbandfec=1\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:0\r\na=msid:mixedmslabel mixedlabelaudio0\r\na=sendrecv\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:405121997 cname:mixed\r\na=ssrc:405121997 label:mixedlabelaudio0\r\na=ssrc:405121997 msid:mixedmslabel mixedlabelaudio0\r\na=ssrc:405121997 mslabel:mixedmslabel\r\na=rtcp-mux\r\nm=audio 1 RTP/SAVPF 111 103 104 126\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:103 ISAC/16000/1\r\na=rtpmap:104 ISAC/32000/1\r\na=rtpmap:126 telephone-event/8000\r\na=fmtp:111 maxplaybackrate=0;stereo=0;useinbandfec=1\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:1\r\na=msid:a0155317-59eb-4e01-8bfd-bc13fa0d4d27-1 b6805bf1-4f48-4d09-a56c-bc300a430173-1\r\na=sendonly\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:2924424086 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2924424086 msid:a0155317-59eb-4e01-8bfd-bc13fa0d4d27-1 b6805bf1-4f48-4d09-a56c-bc300a430173-1\r\na=rtcp-mux\r\nm=video 1 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:100 VP8/90000\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:2\r\na=msid:mixedmslabel mixedlabelvideo0\r\na=sendrecv\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:3413434403 cname:mixed\r\na=ssrc:3413434403 label:mixedlabelvideo0\r\na=ssrc:3413434403 msid:mixedmslabel mixedlabelvideo0\r\na=ssrc:3413434403 mslabel:mixedmslabel\r\na=rtcp-mux\r\na=rid:1 recv\r\na=rid:2 recv\r\na=rid:3 recv\r\na=simulcast:recv 1;2;3\r\nm=video 1 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:100 VP8/90000\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:3\r\na=msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=sendonly\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:1943413691 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:1943413691 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=ssrc:2517963972 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2517963972 msid:5752b8ef-1f70-4ee8-b11e-aea4e812462f-1 65a01277-3afd-4e37-bcb1-bc6d6cad12e3-1\r\na=rtcp-mux\r\nm=audio 1 RTP/SAVPF 111 103 104 126\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:103 ISAC/16000/1\r\na=rtpmap:104 ISAC/32000/1\r\na=rtpmap:126 telephone-event/8000\r\na=fmtp:111 maxplaybackrate=0;stereo=0;useinbandfec=1\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:4\r\na=msid:5c37b738-9e66-e24d-9715-f58dee5d7618-1 d084a604-574c-2a47-b8f0-ce8eef4179e7-1\r\na=sendonly\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:2078656150 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:2078656150 msid:5c37b738-9e66-e24d-9715-f58dee5d7618-1 d084a604-574c-2a47-b8f0-ce8eef4179e7-1\r\na=rtcp-mux\r\nm=video 1 RTP/SAVPF 100\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:100 VP8/90000\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=rtcp-fb:100 goog-remb\r\na=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:5\r\na=msid:ab7b0fe1-7917-7c48-8f7d-a09972e71438-1 5fb1f6aa-77aa-ff46-852e-fd7f01a39ea9-1\r\na=sendonly\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:2903715044 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:2903715044 msid:ab7b0fe1-7917-7c48-8f7d-a09972e71438-1 5fb1f6aa-77aa-ff46-852e-fd7f01a39ea9-1\r\na=ssrc:10800676 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:10800676 msid:ab7b0fe1-7917-7c48-8f7d-a09972e71438-1 5fb1f6aa-77aa-ff46-852e-fd7f01a39ea9-1\r\na=ssrc:910909696 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=ssrc:910909696 msid:ab7b0fe1-7917-7c48-8f7d-a09972e71438-1 5fb1f6aa-77aa-ff46-852e-fd7f01a39ea9-1\r\na=ssrc-group:SIM 2903715044 10800676 910909696\r\na=rtcp-mux\r\na=rid:1 recv\r\na=rid:2 recv\r\na=rid:3 recv\r\na=simulcast:recv 1;2;3\r\n"
}
},
{
"name": "interop.toPlanB",
"sessionDescription": {
"type": "offer",
"sdp": "v=0\r\no=- 1585970047005 4 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=sendrecv\r\na=msid-semantic: WMS *\r\na=group:BUNDLE audio video\r\nm=audio 1 RTP/SAVPF 111 103 104 126\r\nc=IN IP4 0.0.0.0\r\na=rtpmap:111 opus/48000/2\r\na=rtpmap:103 ISAC/16000/1\r\na=rtpmap:104 ISAC/32000/1\r\na=rtpmap:126 telephone-event/8000\r\na=fmtp:111 maxplaybackrate=0;stereo=0;useinbandfec=1\r\na=rtcp:1 IN IP4 0.0.0.0\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:5 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=setup:actpass\r\na=mid:audio\r\na=sendrecv\r\na=ice-ufrag:6lib1e51isp4u\r\na=ice-pwd:477l453q02shqm60u4oqme8ve0\r\na=fingerprint:sha-256 04:E4:A4:5B:0B:FE:AA:D5:79:50:5E:A1:82:8C:8E:B1:22:78:45:E7:37:F6:64:72:D3:07:C2:80:CA:CD:34:20\r\na=candidate:1 1 udp 2130706431 2600:1f14:a95:d502:e1df:96bb:aeba:8aeb 10000 typ host generation 0\r\na=candidate:2 1 udp 2130706431 10.212.4.167 10000 typ host generation 0\r\na=candidate:3 1 udp 1677724415 54.184.25.11 10000 typ srflx raddr 10.212.4.167 rport 10000 generation 0\r\na=ssrc:405121997 cname:mixed\r\na=ssrc:405121997 label:mixedlabelaudio0\r\na=ssrc:405121997 msid:mixedmslabel mixedlabelaudio0\r\na=ssrc:405121997 mslabel:mixedmslabel\r\na=ssrc:2924424086 cname:4qcI37pfzEGW1coZ-1\r\na=ssrc:2924424086 msid:a0155317-59eb-4e01-8bfd-bc13fa0d4d27-1 b6805bf1-4f48-4d09-a56c-bc300a430173-1\r\na=ssrc:2078656150 cname:7c6a1210-8ea2-b048-9a30-c00bfe60ec64-1\r\na=