v=0
o=- 49451 3 IN IP4 127.0.0.1
s=Test MPEG-2 Transport Stream session
i=Parameters for the session streamed by "testMPEG2TransportStreamer"
t=0 0
a=tool:testMPEG2TransportStreamer
a=type:broadcast
m=video 1234 RTP/AVP 33
c=IN IP4 239.255.42.42/127