I'm trying to learn how to use SIP with Live555 to give a SIP call. This is my first time with Live555, also I spent hours in the testProgs section reading code and trying to understand how it works. Thanks for all this section's content.
I focused my attention on the playSIP program. To be honest, if this one could receive and send audio data (send from stdin or from a file like some other sample programs), it will be the perfect documentation to me. Reading this code, I don't understand how to send (audio) data. Should I create an other MediaSession? An other MediaSubSession? Should I proceed like in the test*Streamer.cpp and only create and use a RTP stream? How to bind it to the current SIP session? Reading SDP data from the SIP response, I can see some information like: ... m=audio 4004 RTP/AVP 0 c=IN IP4 192.168.5.91 b=TIAS:650000 a=rtcp:4005 IN IP4 192.168.5.91 a=sendrecv a=rtpmap:0 PCMU/8000 So I think I should create a RTP connection to 192.168.5.91:4004 and a RTCP one to 192.168.5.91:4005? How? Could you please help me by giving me informations based on playSIP.cpp? Thanks! Regards, Antoine Lavier
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