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

[Simon Morlat]

Hi Conrad,

I have seen a similar problem on a kubuntu computer: the sound didn't work at 
all sometimes. Once the problem appeared, rebooting the pc a couple of times 
was the only solution.
In this case I could that the problem was actually with the alsa driver 
totally hung, and enable to record any sound.
Send me a log  with --verbose so that I'll confirm .

Simon

Le Sunday 23 September 2007 00:28:22 Conrad Beckert, vous avez écrit :
> Hi,
>
> has anybody have an idea what's wrong here or at least a hint on how to
> fence this issue:
>
> I use linphone on Ubuntu 6.10 (Efty Eft). I have an Asterisk server to
> connect to which I use for voice calling and various Windows-Linphone
> endpoints. No problems at all.
>
> My machine on Ubuntu sometimes causes sound problems: As long as I do voice
> calling, everything is ok. Videocalls sometimes come without sound in both
> ways.
>
> It is obviously no routing issue as images get transfered with no problems
> at all. Only sound is missing. Sometimes it helps to try again - the 5th
> 6th or something attempt might be successful.
>
> I upgraded from 1.7.xx to 1.99.2 from buildserver.net as I suspected an
> issue with this particular version - no avail (1.99 as Beta is less stable
> - the sound issue continues)
>
> I suspect some codec woes but have no idea how to find out, what's wrong.
> Do you have an idea? Is there a way to trace - to see what happens?
>
> Thanks for help
> Conrad
>
> PS: This is a version (both 1.7.xx. and 1.99) of which the local (mirror)
> images are just funny greem squares. I wonder what's this (got a Philips
> PWC cam, I remember having experienced this before and solved it by a
> different cam)
>
>
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