[pjsip] Audio Stuttering in SVN?

Nanang Izzuddin nanang at pjsip.org
Tue Apr 8 05:25:18 EDT 2008


Hi Norman,

Was the calls done locally in LAN, which potentially has no problem with
jitter?
Furthermore, if you have time, please try as Benny said,
use older revision (r 1886 or older) for jitter buffer (jbuf.h & c) but use
latest revision for the rest of the codes.

Regards,
nanang


On 04/04/2008, Norman Franke <norman at myasd.com> wrote:
>
> Unfortunately, that's going to be hard. I can let our folks use this
> normally since it makes some calls impossible to hear, but not all. I can
> try to reproduce it on my end, though. As someone mentioned, it may have
> something to do with loud audio. Not sure. I'll see what I can find out.
>
> Norman Franke
> Answering Service for Directors, Inc.
> www.myasd.com
>
> On Apr 1, 2008, at 5:03 PM, Nanang Izzuddin wrote:
>
> I could not reproduce and still unsure which part is causing the stutter.
> Could you send the log file with log level 5 of the stuttering pjsua?
>
> Regards,
> nanang
>
>
> On 01/04/2008, Norman Franke <norman at myasd.com> wrote:
>
>  This is under OS X 10.4.11 compiled with:
>
> ./aconfigure --disable-ssl CFLAGS='-O2 -DNDEBUG'
>
> And with these options:
>
>
>  APPCFG.media_cfg.clock_rate = 16000;
>  APPCFG.media_cfg.no_vad = PJ_TRUE; // Disable silence detection
>  APPCFG.media_cfg.ec_tail_len = 0;
>  APPCFG.media_cfg.quality = 3;
>
> Otherwise, everything else is default. It doesn't always happen, only
> about
> 15% of the time.
>
>
> Norman Franke
> Answering Service for Directors, Inc.
> www.myasd.com
>
> On Apr 1, 2008, at 1:19 AM, Nanang Izzuddin wrote:
>
> Hi Norman,
>
> There are major changes (mostly enhancements) have been done recently
> in the pjmedia, so far everything looks fine in our test machines, and
> we are actually waiting for feedbacks.
> To make it easier to reproduce, could you specify the media related
> command line/configuration of pjsua?
>
> Thanks,
> nanang
>
>
> On 01/04/2008, Norman Franke <norman at myasd.com> wrote:
>  I've been noticing what appears to be like a stuttering or picket fencing
> of incoming audio with the latest svn branch. Did something change in
> early
> or mid March? I've reverted to 06-Mar-2008 and that seems fine (which is
> after the splitcomb changes, which I also use.)
>
>
> Norman Franke
> Answering Service for Directors, Inc.
> www.myasd.com
>
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