SDP (Session Description Protocol) is the standard describing a peer-to-peer connection. SDP contains the codec, source address, and tiMing inforMation of audio and video....com t=0 0 m=audio 49170 RTP/AVP 0 a=rtpmap:0 PCMU/8000 m=video 51372...RTP/AVP 31 a=rtpmap:31 H261/90000 m=video 53000 RTP/AVP 32 a=rtpmap:32...