v=0
o=- 49451 3 IN IP4 127.0.0.1
s=Test MPEG Video session
i=Parameters for the session streamed by "testMPEG1or2VideoStreamer"
t=0 0
a=tool:testMPEG1or2VideoStreamer
a=type:broadcast
m=video 8888 RTP/AVP 32
c=IN IP4 239.255.42.42/127