Re: [Linphone-users] Build questions

[Jeffrey Sheehan]

Simon,

Thanks for your outstanding product and your help.  We have linphone
working very well with the echo cancellation thanks to your help.

We are using Linphone and Asterisk to make an intercom system, so we
make many calls of short duration to identical hardware/software every
time.

Since our calls are very similar every time is there any way we can
speed up the echo cancellation learning process?

Is there any settings we can change for the echo cancellation?

Thanks again.

Jeff

On Thu, 2006-07-27 at 22:19 +0200, Simon Morlat wrote:
> Le jeudi 27 juillet 2006 02:16, Jeffrey Sheehan a écrit :
> > Hi Linphone Users,
> >
> > I have compiled Linphone 1.3.99.8 but have some real issues with sound
> > quality.  I am getting sounds of very high or low pitch voices, varying
> > depending on which codecs I use, but they are all bad.
> >
> > Any ideas what could cause this problem?
> 
> Perhaps asym/dmix plugin that it used by default by alsa ?
> Try choosing the alsa device that has the name of your soundcard (not default 
> alsa device) from the property box, in the sound tab.
> jack support is discontinued in 1.4. branch thus libjack and libsamplerate 
> are 
> unused by linphone.
> 
> 
> Simon
> >
> > I have compiled:
> > libosip2-2.2.2
> > readline-5.1
> > speex-1.1.12
> > linphone-1.3.99.8
> >
> > Also, when I installed the packaged linphone on a Ubuntu system I also
> > got libsamplerate and libjack...would adding these make performance any
> > better?
> >
> > Jeff
-- 
----------------------------------
Jeffrey Sheehan
email: address@hidden
ph:    08 8947 2000
fax:   08 8947 3637