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@lminiero
Created June 28, 2017 14:11
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Firefox 54 simulcasting: offer (browser)
----------------------------------------
v=0
o=mozilla...THIS_IS_SDPARTA-54.0 8032511078174487015 0 IN IP4 0.0.0.0
s=-
t=0 0
a=fingerprint:sha-256 3C:22:03:71:82:EA:7B:46:DB:4E:A8:9E:FE:5F:0C:83:3E:65:CB:CF:A0:59:F7:A1:58:FB:DC:9E:6C:E0:8D:FA
a=group:BUNDLE sdparta_0 sdparta_1 sdparta_2
a=ice-options:trickle
a=msid-semantic:WMS *
m=audio 9 UDP/TLS/RTP/SAVPF 109 9 0 8 101
c=IN IP4 0.0.0.0
a=sendrecv
a=extmap:1/sendonly urn:ietf:params:rtp-hdrext:ssrc-audio-level
a=fmtp:109 maxplaybackrate=48000;stereo=1;useinbandfec=1
a=fmtp:101 0-15
a=ice-pwd:f3549515434d29e4c6e73bfff0990b0f
a=ice-ufrag:d4eb1b24
a=mid:sdparta_0
a=msid:{13d0ff73-255d-4f00-8ea5-57ec610be19f} {160de2f3-faf4-4869-888b-a20b8c6b011d}
a=rtcp-mux
a=rtpmap:109 opus/48000/2
a=rtpmap:9 G722/8000/1
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000/1
a=setup:actpass
a=ssrc:3830990917 cname:{d3a7a700-792c-4d12-8d9a-31eae7a758b0}
m=video 9 UDP/TLS/RTP/SAVPF 120 121 126 97
c=IN IP4 0.0.0.0
a=sendrecv
a=extmap:1 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
a=extmap:3/sendonly urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id
a=fmtp:126 profile-level-id=42e01f;level-asymmetry-allowed=1;packetization-mode=1
a=fmtp:97 profile-level-id=42e01f;level-asymmetry-allowed=1
a=fmtp:120 max-fs=12288;max-fr=60
a=fmtp:121 max-fs=12288;max-fr=60
a=ice-pwd:f3549515434d29e4c6e73bfff0990b0f
a=ice-ufrag:d4eb1b24
a=mid:sdparta_1
a=msid:{13d0ff73-255d-4f00-8ea5-57ec610be19f} {285a5c39-0c18-4994-bc12-4cf11a04741f}
a=rid:high send
a=rid:medium send
a=rid:low send
a=rtcp-fb:120 nack
a=rtcp-fb:120 nack pli
a=rtcp-fb:120 ccm fir
a=rtcp-fb:120 goog-remb
a=rtcp-fb:121 nack
a=rtcp-fb:121 nack pli
a=rtcp-fb:121 ccm fir
a=rtcp-fb:121 goog-remb
a=rtcp-fb:126 nack
a=rtcp-fb:126 nack pli
a=rtcp-fb:126 ccm fir
a=rtcp-fb:126 goog-remb
a=rtcp-fb:97 nack
a=rtcp-fb:97 nack pli
a=rtcp-fb:97 ccm fir
a=rtcp-fb:97 goog-remb
a=rtcp-mux
a=rtpmap:120 VP8/90000
a=rtpmap:121 VP9/90000
a=rtpmap:126 H264/90000
a=rtpmap:97 H264/90000
a=setup:actpass
a=simulcast: send rid=high;medium;low
a=ssrc:1716862153 cname:{d3a7a700-792c-4d12-8d9a-31eae7a758b0}
a=ssrc:244221713 cname:{d3a7a700-792c-4d12-8d9a-31eae7a758b0}
a=ssrc:264384249 cname:{d3a7a700-792c-4d12-8d9a-31eae7a758b0}
m=application 9 DTLS/SCTP 5000
c=IN IP4 0.0.0.0
a=sendrecv
a=ice-pwd:f3549515434d29e4c6e73bfff0990b0f
a=ice-ufrag:d4eb1b24
a=mid:sdparta_2
a=sctpmap:5000 webrtc-datachannel 256
a=setup:actpass
a=ssrc:2359838389 cname:{d3a7a700-792c-4d12-8d9a-31eae7a758b0}
Firefox 54 simulcasting: answer (Janus)
---------------------------------------
v=0
o=mozilla...THIS_IS_SDPARTA-54.0 1498651403484084 1 IN IP4 192.168.1.105
s=-
t=0 0
a=group:BUNDLE sdparta_0 sdparta_1 sdparta_2
a=msid-semantic: WMS janus
m=audio 9 UDP/TLS/RTP/SAVPF 109
c=IN IP4 192.168.1.105
a=sendrecv
a=mid:sdparta_0
a=rtcp-mux
a=ice-ufrag:VlHW
a=ice-pwd:vCuwDW3rscU63lxVxpfQtJ
a=ice-options:trickle
a=fingerprint:sha-256 D2:B9:31:8F:DF:24:D8:0E:ED:D2:EF:25:9E:AF:6F:B8:34:AE:53:9C:E6:F3:8F:F2:64:15:FA:E8:7F:53:2D:38
a=setup:active
a=rtpmap:109 opus/48000/2
a=ssrc:168502812 cname:janusaudio
a=ssrc:168502812 msid:janus janusa0
a=ssrc:168502812 mslabel:janus
a=ssrc:168502812 label:janusa0
a=candidate:1 1 udp 2013266431 192.168.1.105 53197 typ host
m=video 9 UDP/TLS/RTP/SAVPF 120
c=IN IP4 192.168.1.105
a=sendrecv
a=mid:sdparta_1
a=rtcp-mux
a=ice-ufrag:VlHW
a=ice-pwd:vCuwDW3rscU63lxVxpfQtJ
a=ice-options:trickle
a=fingerprint:sha-256 D2:B9:31:8F:DF:24:D8:0E:ED:D2:EF:25:9E:AF:6F:B8:34:AE:53:9C:E6:F3:8F:F2:64:15:FA:E8:7F:53:2D:38
a=setup:active
a=rtpmap:120 VP8/90000
a=rtcp-fb:120 ccm fir
a=rtcp-fb:120 nack
a=rtcp-fb:120 nack pli
a=rtcp-fb:120 goog-remb
a=extmap:3/recvonly urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id
a=ssrc:2389157960 cname:janusvideo
a=ssrc:2389157960 msid:janus janusv0
a=ssrc:2389157960 mslabel:janus
a=ssrc:2389157960 label:janusv0
a=rid:high recv
a=rid:medium recv
a=rid:low recv
a=simulcast: recv rid=high;medium;low
a=candidate:1 1 udp 2013266431 192.168.1.105 53197 typ host
m=application 9 DTLS/SCTP 5000
c=IN IP4 192.168.1.105
a=sendrecv
a=sctpmap:5000 webrtc-datachannel 16
a=mid:sdparta_2
a=ice-ufrag:VlHW
a=ice-pwd:vCuwDW3rscU63lxVxpfQtJ
a=ice-options:trickle
a=fingerprint:sha-256 D2:B9:31:8F:DF:24:D8:0E:ED:D2:EF:25:9E:AF:6F:B8:34:AE:53:9C:E6:F3:8F:F2:64:15:FA:E8:7F:53:2D:38
a=setup:active
a=candidate:1 1 udp 2013266431 192.168.1.105 53197 typ host
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