[Speex-dev] AEC params

Jean-Marc Valin Jean-Marc.Valin at USherbrooke.ca
Sat Dec 10 04:02:36 PST 2005

> Am trying to run the testecho (with preprocessing
> blocked), but no success in removing echo from the
> reference.

Define "no success". Result is worse? the same? not *enough* attenuation
of the echo?

> Can anyone help me sort the issue of why am not
> getting any success with the echo cancellation.
> Thanks.

Check that your signal doesn't have a DC offset in it.


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