Re: [Linphone-developers] RTP sessions with different payload

[Simon Morlat]

Hello,

What you are trying to make is clearly not supported by oRTP (one
session= one udp port), and perhaps also out of specs according to
RFC3550.

Simon

Le jeudi 06 mai 2010 à 10:13 +0400, Alexander Venin a écrit :
> Hello All !
> 
> Does anybody know how can I create some RTP sessions with different payload 
> type and same UDP port? In other words: all sessions use the same UDP port, 
> but has different payload type.
> 
> I make small experiment:
> With mediastreamer and oRTP library I create two RTP sessions (with same UDP 
> port): one session with payload type equal to 0 (for speech transfer), other 
> session has payload type of 96 (for simple byte stream). But all data (speech 
> and simple byte stream) was received in one session. Finally I received all 
> data in one stream. Why ? Does oRTP library provide separation between RTP 
> sessions according to payload type ?
> 
> Thanks in advance.
> Alexander.
> 
> 
> 
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