[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Linphone-developers] No sound in video call

From: Andreas Pretzsch
Subject: Re: [Linphone-developers] No sound in video call
Date: Fri, 18 Jan 2008 08:30:26 +0100
User-agent: KMail/1.9.5

Dear Mr. Beckert,

in the next days I'll investigate this problem with the help of Mr. 
Morlat, as it can be reproduced on my target platform with the new 
linphone 2.0.1, which made it worse compared to 1.7.

It indeed seems to be an ALSA problem, causally or side effect.

It would be interessting to know if you made any progress here or could 
provide any new findings.

Also I'd like to ask all other participants of the mailing list if they 
had similar issues.

Best regards,
  A. Pretzsch

Am Dienstag 30 Oktober 2007 11:37 schrieb Andreas Pretzsch:
> Am Dienstag 30 Oktober 2007 10:55 schrieben Sie:
> > Hi Andreas,
> >
> > Your problem makes me think to a mysterious behaviour I have
> > observed on one machine, where the alsa drivers suddenly stopped to
> > catpure audio after a few packets sent ( 3 or 4).
> Possibly this happend here too, good point.
> > Similarly, the problem never produces when video is disabled, but I
> > can't see the relationship between video and audio, since both uses
> > different threads and file descriptors.
> I agree from looking at the code. Maybe some side effekt blocking the
> read loop or whatever.
> > I could never investigate more this problem since that computer was
> > not mine. Running linphonec -d 6 (to enable logs) would let me
> > confirm that this is the same problem.
> I will dig into it.
> But I'll be for three weeks in holiday (USA) from Thursday on, so
> this will happen not before end of November.


carpe noctem engineering
Ingenieurbuero fuer Hard- & Software-Entwicklung Andreas Pretzsch
Dipl.-Ing. (FH) Andreas Pretzsch                 Tel. 0731/98588-800
Marlene-Dietrich-Strasse 5                       Fax: 0731/98588-801
89231 Neu-Ulm                                    email: address@hidden

reply via email to

[Prev in Thread] Current Thread [Next in Thread]