[Telepathy] Echo cancellation

[Alexander Søndergaard]

Hi,

thanks for your reply. I'm using Empathy 3.2.2 & PulseAudio 1.1.
Everything is running on an ArchLinux x86_64 VirtualBox machine.

I tried starting PulseAudio once X11 is running with pulseaudio -D
(previously I init dbus as a root). This works fine. I even hear a
click coming from my speakers. Moreover if I call somebody, I can see
pulseaudio using some cpu with top. However, no echo is cancelled.

I've tried starting PulseAudio with start-pulseaudio-x11 or loading
the echo-cancel module explicitly from the PulseAudio terminal.
Nothing made any differences.

It seems like I haven't configured PulseAudio properly, but I have no
idea what to do. Any suggestions?

Thanks,

2011/11/22 Guillaume Desmottes <guillaume.desmottes at collabora.co.uk>:
> Le lundi 21 novembre 2011 à 23:45 +0100, Alexander Søndergaard a écrit :
>> Hello,
>>
>> I've setup Empathy to call my Gmail contacts, but I haven't succeeded
>> in removing echo.
>>
>> I've read somewhere that this should be default in >= 3.2, but still
>> I've tried enabling manually the Pulse Audio echo cancel module with
>> no luck.
>>
>> Is it already supported? Does anybody have it working? Maybe this is
>> an issue on my Pulse Audio setup.
>
> Which distribution and version of Pulse Audio are you using?
>
> Also, note that atm the audio input and output have to use the same
> sound card to have echo cancellation working. See
> http://arunraghavan.net/2011/08/hello-hello-hello/
>
>
>
>        G.
>
>