[Live-devel] Streaming only with pre-choosen protocols

Ross Finlayson finlayson at live555.com
Mon Nov 14 15:32:50 PST 2005


>Does the RTP/AVP/TCP and other combinations be permitted in sdp Media
>Announcemnt in response of RTSP DESCRIBE command?

I'm not sure - this might be legal.  (I'll need to ask on the 
appropriate IETF mailing list.)  But unfortunately it's a moot point, 
because I found that - if I changed the "RTSPServer" implementation 
to say "RTP/AVP/TCP" in the "m=" SDP line (in the "DESCRIBE" 
response) - it had no effect on QuickTime Player and RealPlayer; they 
ignored this, and continued trying to "SETUP" a regular RTP/UDP stream.

So, unfortunately there's probably no point in changing the server to 
do this if these popular RTSP clients are not going to handle it the 
way you want.


	Ross Finlayson
	Live Networks, Inc. (LIVE555.COM)
	<http://www.live555.com/>



More information about the live-devel mailing list