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Re: [Linphone-users] Alsa makes no noise
From: |
Simon Morlat |
Subject: |
Re: [Linphone-users] Alsa makes no noise |
Date: |
Tue, 20 Sep 2005 17:16:46 +0200 |
User-agent: |
KMail/1.8.2 |
Does it work when linphone uses the oss device /dev/dsp, with the alsa-pcm-oss
module loaded ?
Someone send me a fix around the audio processing in linphone; it will be in
next pre3 release, it is worth that you try it.
Simon
Le Mercredi 14 Septembre 2005 19:02, Marcel Karras a écrit :
> Hello,
>
> On Wed, 14 Sep 2005 14:07:01 +0200
>
> Simon Morlat <address@hidden> wrote:
> > No linphone doesn't work with stereo, as usually microphones are mono
> > only. Does the arecord -f S16_LE -r 8000 |aplay -f S16_LE -r 8000
> > also works with mono ?
>
> Yes, it will. But any other frequency greater than 8000 Hz will produce
> xruns. 8000 Hz works perfect for simultaneous recording and playing.
>
> > Could you try with another soundcard ? I still think it's a problem with
> > this alsa driver.
>
> I regret, no. The DSP is a UCB1400 AC97 controller directly implemented
> into the embedded device. We got this board from a special distributor.
> (Emlix NetDCU6 - see at http://www.emlix.de)
> I'm also in contact with the developers at Emlix in order to solve the
> problem but they pointed me to the linphone developers. (as the Alsa
> people did before) You might be right that there's a driver problem but
> I'm not that familiar with the topic in order to find the problem inside
> the driver code.
>
> Regards
> - Marcel Karras
- [Linphone-users] Alsa makes no noise, Marcel Karras, 2005/09/01
- [Linphone-users] Alsa makes no noise, Marcel Karras, 2005/09/01
- Re: [Linphone-users] Alsa makes no noise, Marcel Karras, 2005/09/06
- Re: [Linphone-users] Alsa makes no noise, Simon Morlat, 2005/09/08
- Re: [Linphone-users] Alsa makes no noise, Marcel Karras, 2005/09/09
- Re: [Linphone-users] Alsa makes no noise, Marcel Karras, 2005/09/09
- Re: [Linphone-users] Alsa makes no noise, Simon Morlat, 2005/09/14
- Re: [Linphone-users] Alsa makes no noise, Marcel Karras, 2005/09/14
- Re: [Linphone-users] Alsa makes no noise,
Simon Morlat <=
- Re: [Linphone-users] Alsa makes no noise, Marcel Karras, 2005/09/20
- Re: [Linphone-users] Alsa makes no noise, Simon Morlat, 2005/09/23
[Linphone-users] Alsa makes no noise, Marcel Karras, 2005/09/08