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Re: [Linphone-developers] oRTP, multiple RTP streams and silence suppres

From: Simon Morlat
Subject: Re: [Linphone-developers] oRTP, multiple RTP streams and silence suppression
Date: Wed, 8 Mar 2006 11:12:06 +0100
User-agent: KMail/1.9.1


You code seems correct.
Can you add some printf to see if rtp_session_recvm_with_ts() returns NULL 
packets during the silence period ?
Can you print the statistics by calling ortp_global_stats_display() ?


Le Mercredi 1 Mars 2006 04:33, Mark Mickan a écrit :
> Hi all,
> I'm having some problems with oRTP when handling more than one RTP
> stream containing silence suppression.  The (attached) code works for
> multiple streams without silence suppression, but not with.  It also
> works for one stream at a time with silence suppression.
> Each stream is a burst of audio followed by a short silence followed by
> a burst of audio with the marker bit set on the first packet.
> Specifically, it is produced by Asterisk doing a Record() followed by a
> Playback().
> I start the second stream about 5 seconds after the first one is started
> and each stream is a total of about 30 seconds.  I've narrowed it down
> to the code blocking on the session_set_select() after the first stream
> has finished and when it should be receiving the second burst of audio
> from the second RTP stream.
> Could this be a bug in oRTP, or am I doing something wrong?
> Many thanks,
> Mark

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