Speex dev - Feb 2008 - SPEEX AEC makes voice volume very small.

I have tried both linear and non-linear (residual echo) parts of SPEEX AEC on MS
Windows platform. Great job. Most echo can be cancelled.

However, the voice volume becomes too small.  Does any one have suggestions that
makes voice volume louder but echo still can be cancelled?
Thanks!
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> I have tried both linear and non-linear (residual echo) parts of SPEEX
> AEC on MS Windows platform. Great job. Most echo can be cancelled.
>  
> However, the voice volume becomes too small.  Does any one have
> suggestions that  makes voice volume louder but echo still can be
cancelled?
> Thanks!
If the AEC alone (no preprocessor for non-linear suppression) reduces
the volume, then you are clearly doing something wrong (it can't happen
otherwise). Read the manual :-)

	Jean-Marc

Thanks!My bugs have been fixed. Volume not reduced any more.

The only echo could not been cancelled at this moment is non-linear
(residual) echo originated from notebook.

Any suggestion about this?

> > I have tried both linear and non-linear (residual echo) parts of SPEEX
> > AEC on MS Windows platform. Great job. Most echo can be cancelled.
> >
> > However, the voice volume becomes too small.  Does any one have
> > suggestions that  makes voice volume louder but echo still can be
cancelled?
> > Thanks!
>
> If the AEC alone (no preprocessor for non-linear suppression) reduces
> the volume, then you are clearly doing something wrong (it can't happen
> otherwise). Read the manual :-)
>
> Jean-Marc
>