{"from":"1","data":{"sdp":"v=0\r\no=- 7515464289022303881 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE 0 1 2\r\na=extmap-allow-mixed\r\na=msid-semantic: WMS d4756dd5-b57a-4094-a8b0-1e305e892eb3\r\nm=audio 9 UDP\/TLS\/RTP\/SAVPF 111 63 9 0 8 13 110 126\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:uBlv\r\na=ice-pwd:ET+od+quQ5PUhojg8auaO8X0\r\na=ice-options:trickle\r\na=fingerprint:sha-256 03:52:59:50:64:8E:41:51:5B:A7:31:49:1A:F7:5F:D5:63:18:3E:50:3F:FA:9E:A7:7A:17:34:9F:6A:FD:DD:12\r\na=setup:actpass\r\na=mid:0\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=extmap:2 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/abs-send-time\r\na=extmap:3 http:\/\/www.ietf.org\/id\/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid\r\na=sendrecv\r\na=msid:d4756dd5-b57a-4094-a8b0-1e305e892eb3 4177e51d-2db1-4e4f-83b0-d8585cd1b7b5\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:111 opus\/48000\/2\r\na=rtcp-fb:111 transport-cc\r\na=fmtp:111 minptime=10;useinbandfec=1\r\na=rtpmap:63 red\/48000\/2\r\na=fmtp:63 111\/111\r\na=rtpmap:9 G722\/8000\r\na=rtpmap:0 PCMU\/8000\r\na=rtpmap:8 PCMA\/8000\r\na=rtpmap:13 CN\/8000\r\na=rtpmap:110 telephone-event\/48000\r\na=rtpmap:126 telephone-event\/8000\r\na=ssrc:343599411 cname:GG2vDwwT6d4M3tYV\r\na=ssrc:343599411 msid:d4756dd5-b57a-4094-a8b0-1e305e892eb3 4177e51d-2db1-4e4f-83b0-d8585cd1b7b5\r\nm=video 9 UDP\/TLS\/RTP\/SAVPF 96 97 103 104 107 108 109 114 115 116 117 118 39 40 45 46 98 99 100 101 119 120 49 50 123 124 125\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:uBlv\r\na=ice-pwd:ET+od+quQ5PUhojg8auaO8X0\r\na=ice-options:trickle\r\na=fingerprint:sha-256 03:52:59:50:64:8E:41:51:5B:A7:31:49:1A:F7:5F:D5:63:18:3E:50:3F:FA:9E:A7:7A:17:34:9F:6A:FD:DD:12\r\na=setup:actpass\r\na=mid:1\r\na=extmap:14 urn:ietf:params:rtp-hdrext:toffset\r\na=extmap:2 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/abs-send-time\r\na=extmap:13 urn:3gpp:video-orientation\r\na=extmap:3 http:\/\/www.ietf.org\/id\/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:5 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/playout-delay\r\na=extmap:6 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/video-content-type\r\na=extmap:7 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/video-timing\r\na=extmap:8 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/color-space\r\na=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid\r\na=extmap:10 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id\r\na=extmap:11 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id\r\na=sendrecv\r\na=msid:d4756dd5-b57a-4094-a8b0-1e305e892eb3 aa23fd50-244a-4f26-a92e-c3914df88188\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:96 VP8\/90000\r\na=rtcp-fb:96 goog-remb\r\na=rtcp-fb:96 transport-cc\r\na=rtcp-fb:96 ccm fir\r\na=rtcp-fb:96 nack\r\na=rtcp-fb:96 nack pli\r\na=rtpmap:97 rtx\/90000\r\na=fmtp:97 apt=96\r\na=rtpmap:103 H264\/90000\r\na=rtcp-fb:103 goog-remb\r\na=rtcp-fb:103 transport-cc\r\na=rtcp-fb:103 ccm fir\r\na=rtcp-fb:103 nack\r\na=rtcp-fb:103 nack pli\r\na=fmtp:103 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f\r\na=rtpmap:104 rtx\/90000\r\na=fmtp:104 apt=103\r\na=rtpmap:107 H264\/90000\r\na=rtcp-fb:107 goog-remb\r\na=rtcp-fb:107 transport-cc\r\na=rtcp-fb:107 ccm fir\r\na=rtcp-fb:107 nack\r\na=rtcp-fb:107 nack pli\r\na=fmtp:107 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f\r\na=rtpmap:108 rtx\/90000\r\na=fmtp:108 apt=107\r\na=rtpmap:109 H264\/90000\r\na=rtcp-fb:109 goog-remb\r\na=rtcp-fb:109 transport-cc\r\na=rtcp-fb:109 ccm fir\r\na=rtcp-fb:109 nack\r\na=rtcp-fb:109 nack pli\r\na=fmtp:109 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f\r\na=rtpmap:114 rtx\/90000\r\na=fmtp:114 apt=109\r\na=rtpmap:115 H264\/90000\r\na=rtcp-fb:115 goog-remb\r\na=rtcp-fb:115 transport-cc\r\na=rtcp-fb:115 ccm fir\r\na=rtcp-fb:115 nack\r\na=rtcp-fb:115 nack pli\r\na=fmtp:115 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f\r\na=rtpmap:116 rtx\/90000\r\na=fmtp:116 apt=115\r\na=rtpmap:117 H264\/90000\r\na=rtcp-fb:117 goog-remb\r\na=rtcp-fb:117 transport-cc\r\na=rtcp-fb:117 ccm fir\r\na=rtcp-fb:117 nack\r\na=rtcp-fb:117 nack pli\r\na=fmtp:117 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d001f\r\na=rtpmap:118 rtx\/90000\r\na=fmtp:118 apt=117\r\na=rtpmap:39 H264\/90000\r\na=rtcp-fb:39 goog-remb\r\na=rtcp-fb:39 transport-cc\r\na=rtcp-fb:39 ccm fir\r\na=rtcp-fb:39 nack\r\na=rtcp-fb:39 nack pli\r\na=fmtp:39 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=4d001f\r\na=rtpmap:40 rtx\/90000\r\na=fmtp:40 apt=39\r\na=rtpmap:45 AV1\/90000\r\na=rtcp-fb:45 goog-remb\r\na=rtcp-fb:45 transport-cc\r\na=rtcp-fb:45 ccm fir\r\na=rtcp-fb:45 nack\r\na=rtcp-fb:45 nack pli\r\na=fmtp:45 level-idx=5;profile=0;tier=0\r\na=rtpmap:46 rtx\/90000\r\na=fmtp:46 apt=45\r\na=rtpmap:98 VP9\/90000\r\na=rtcp-fb:98 goog-remb\r\na=rtcp-fb:98 transport-cc\r\na=rtcp-fb:98 ccm fir\r\na=rtcp-fb:98 nack\r\na=rtcp-fb:98 nack pli\r\na=fmtp:98 profile-id=0\r\na=rtpmap:99 rtx\/90000\r\na=fmtp:99 apt=98\r\na=rtpmap:100 VP9\/90000\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=fmtp:100 profile-id=2\r\na=rtpmap:101 rtx\/90000\r\na=fmtp:101 apt=100\r\na=rtpmap:119 H264\/90000\r\na=rtcp-fb:119 goog-remb\r\na=rtcp-fb:119 transport-cc\r\na=rtcp-fb:119 ccm fir\r\na=rtcp-fb:119 nack\r\na=rtcp-fb:119 nack pli\r\na=fmtp:119 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=64001f\r\na=rtpmap:120 rtx\/90000\r\na=fmtp:120 apt=119\r\na=rtpmap:49 H265\/90000\r\na=rtcp-fb:49 goog-remb\r\na=rtcp-fb:49 transport-cc\r\na=rtcp-fb:49 ccm fir\r\na=rtcp-fb:49 nack\r\na=rtcp-fb:49 nack pli\r\na=fmtp:49 level-id=93;profile-id=1;tier-flag=0;tx-mode=SRST\r\na=rtpmap:50 rtx\/90000\r\na=fmtp:50 apt=49\r\na=rtpmap:123 red\/90000\r\na=rtpmap:124 rtx\/90000\r\na=fmtp:124 apt=123\r\na=rtpmap:125 ulpfec\/90000\r\na=ssrc-group:FID 3348749586 1952401831\r\na=ssrc:3348749586 cname:GG2vDwwT6d4M3tYV\r\na=ssrc:3348749586 msid:d4756dd5-b57a-4094-a8b0-1e305e892eb3 aa23fd50-244a-4f26-a92e-c3914df88188\r\na=ssrc:1952401831 cname:GG2vDwwT6d4M3tYV\r\na=ssrc:1952401831 msid:d4756dd5-b57a-4094-a8b0-1e305e892eb3 aa23fd50-244a-4f26-a92e-c3914df88188\r\nm=application 9 UDP\/DTLS\/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=ice-ufrag:uBlv\r\na=ice-pwd:ET+od+quQ5PUhojg8auaO8X0\r\na=ice-options:trickle\r\na=fingerprint:sha-256 03:52:59:50:64:8E:41:51:5B:A7:31:49:1A:F7:5F:D5:63:18:3E:50:3F:FA:9E:A7:7A:17:34:9F:6A:FD:DD:12\r\na=setup:actpass\r\na=mid:2\r\na=sctp-port:5000\r\na=max-message-size:262144\r\n","type":"offer"}}