v=0 o=mozilla...THIS_IS_SDPARTA-87.0 5715694060540081921 0 IN IP4 0.0.0.0 s=- t=0 0 a=fingerprint:sha-256 9C:9C:D9:4B:2B:82:84:95:C2:23:BC:3A:0B:BE:3B:8B:D5:6A:DA:A6:B2:F4:43:5E:C1:07:48:F8:AF:CE:FC:3D a=group:BUNDLE video data a=ice-options:trickle a=msid-semantic:WMS * m=video 9 UDP/TLS/RTP/SAVPF 120 122 121 123 126 127 97 98 c=IN IP4 0.0.0.0 a=sendrecv a=extmap:3 urn:ietf:params:rtp-hdrext:sdes:mid a=extmap:4 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:5 urn:ietf:params:rtp-hdrext:toffset a=extmap:7 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01 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:122 apt=120 a=fmtp:121 max-fs=12288;max-fr=60 a=fmtp:123 apt=121 a=fmtp:127 apt=126 a=fmtp:98 apt=97 a=ice-pwd:518cb4fc626f82bef2ada4e9221dfb50 a=ice-ufrag:d5484fed a=mid:video a=msid:{9cd17d8b-f96d-4663-866b-72ddd3b8b54b} {3dcd399d-4933-41d5-89fd-87070cfc3cf6} 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:120 transport-cc 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:121 transport-cc 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:126 transport-cc 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-fb:97 transport-cc a=rtcp-mux a=rtpmap:120 VP8/90000 a=rtpmap:122 rtx/90000 a=rtpmap:121 VP9/90000 a=rtpmap:123 rtx/90000 a=rtpmap:126 H264/90000 a=rtpmap:127 rtx/90000 a=rtpmap:97 H264/90000 a=rtpmap:98 rtx/90000 a=setup:active a=ssrc:697402393 cname:{f1ba68ef-ad59-4fff-a1f3-dbbb0cda3118} a=ssrc:258662392 cname:{f1ba68ef-ad59-4fff-a1f3-dbbb0cda3118} a=ssrc-group:FID 697402393 258662392 m=application 9 UDP/DTLS/SCTP webrtc-datachannel c=IN IP4 0.0.0.0 a=sendrecv a=ice-pwd:518cb4fc626f82bef2ada4e9221dfb50 a=ice-ufrag:d5484fed a=mid:data a=setup:active a=sctp-port:5000 a=max-message-size:1073741823