Re: [Linphone-developers] Receiving multiple RTP streams

[John Pallister]

Hi Simon,

Thanks very much for your response.

Cheers,

John :^P

Simon Morlat wrote:
> Hi,
>
> Le Monday 10 December 2007 11:13:18 John Pallister, vous avez écrit :
> > Hello,
> >
> > My oRTP-using application needs to be able to receive
> > multiple RTP streams. I have a couple of questions regarding
> > this:
> >
> > - Can oRTP receive multiple streams on the same address &
> > port and then disambiguate them based on the sender address
> > & port? Or do all streams have to arrive on different ports
> > (like mrtprecv.c suggests)?
>
> No, each session is using differents local port. as mrtprecv.c does.
> sender address & port recognition is not reliable as source address may not be 
> known in advance (case of rtp streams through nats).
>
> > - Is oRTP thread-safe, that is, can I have multiple threads
> > each calling rtp_session_recvm_with_ts() for a different
> > session on a different port? 
>
> Yes you can.
>
> > Or is session_set_select() the 
> > only way to go?
>
> No, the first way is ok too, and perhaps a bit simpler.
>
> Simon
--
John Pallister
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