Hi. I'm trying to produce Real-Player compatible stream, and noticed that it only working when I manually editing the SDP and adding the config parameter.
For example - this file works with Real-Player: v=0 o=- 0 0 IN IP4 127.0.0.1 s=89 t=0 0 a=tool:libavformat 52.37.0 c=IN IP4 127.0.0.1 m=video 16500 RTP/AVP 96 b=AS:64 a=rtpmap:96 MP4V-ES/90000 a=fmtp:96 profile-level-id=3; config=000001b001000001b58913000001000000012000c48d88004d0b04241463000001b24c61766335312e32362e30 ; But this one doesn't: v=0 o=- 0 0 IN IP4 127.0.0.1 t=0 0 s=No Name a=tool:libavformat 52.37.0 c=IN IP4 127.0.0.1 m=video 16000 RTP/AVP 96 b=AS:256 a=rtpmap:96 MP4V-ES/90000 a=fmtp:96 profile-level-id=1 The only difference seems to be the used profile-level, and the config line, which AFAIK related to in-bound/out-bound (global_flag in FFMPEG) data. Can anyone say, how to force FFMPEG to produce the first version of SDP - with config (out-band?) data? Thanks in advance! _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
