[Linphone-developers] RTP sessions with different payload

[Alexander Venin]

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.