[Speex-dev] Echocanceller soundcards problem

Arun Raghavan arun.raghavan at collabora.co.uk
Fri Oct 21 04:22:54 PDT 2011

On Fri, 2011-10-21 at 12:11 +0200, Victor Lenoir wrote:
> Hello,
> I'm currently using speex library to do echo cancellation but I have
> an USB microphone and
> I've read that speex cannot handle different sound cards. But my
> question is : 
> Is it possible to find a workaround (knowing that my configuration
> will be fixed) to make the echo cancellation works with an USB
> microphone ?
> If it's not, do you now another good library which can handle this
> configuration ? 

If you can quantify the drift, you can resample on stream to go at the
same rate as the other.

-- Arun

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