Re: [GnomeMeeting-devel-list] [BUG] significant white noise background if callling from landline over asterisk

[Daniel Huhardeaux <devel tootai net>]

Johnny Strom a écrit :

> Damien Sandras wrote:
>
> > Le lundi 20 février 2006 à 18:37 +0100, Kilian Krause a écrit :
> >
> >
> > > > 2.
> > > >
> > > > subject.
> > > >
> > > > condition: echocancel set to off
> > > >
> > > > if switched on, noise is gone.
> > >
> > >
> > > echocancel seems to have various funny effects. It's new code and from
> > > what I have heard so far, it's quite far from perfect. So disabling it
> > > is probably the safe bet here.
> >
> >
> >
> > I was not aware of this. How come the main developer is not aware of
> > problems in echo cancellation?
>
> Hello
>
> Damien I told you about that the other day on IRC, Lotte and I had 
> problems with the sound when echo cancel was on.
> The sound was breaking up.
> But when we disabled echo cancelation so was it fine.
> We used speex wideband as codec.
>
> We could test more after fosdem.
>
> When I use sipdiscount so is it working fine with echo cancelation 
> active so it is not all the time that there are problems with it.
>
> Cheers Johnny

Sipdiscount isn't using speex, g711 and seems only alaw. Try again with 
Lotte and disabling speex, only g711, echo cancelation on.
--
Daniel