sdp3

libosip2-3.0.3最新版本

v=0
o=alice 3149329138 3149329165 IN IP4 24.124.37.3
s=Security problems
c=IN IP4 24.124.37.3
t=3149328650 0
m=audio 0 RTP/AVP 0 1 3 99
a=rtpmap:0 PCMU/8000
a=rtpmap:1 1016/8000
a=rtpmap:3 GSM/8000
a=rtpmap:99 SX7300/8000
m=video 0 RTP/AVP 31 34
a=rtpmap:31 H261/90000
a=rtpmap:34 H263/90000
a=inactive