[Speex-dev] Re: Speex 1.1.9 is out -- Try the new echo canceller

Marc maarcc at gmail.com
Fri Jun 3 01:54:34 PDT 2005

I am trying out 1.1.9. What should be the value range for this
SPEEX_PREPROCESS_SET_AGC_LEVEL?? And the ideal value for a general default is?

On 6/3/05, Jean-Marc Valin <Jean-Marc.Valin at usherbrooke.ca> wrote:
> Hi everyone,
> I've just released Speex 1.1.9. The main change in this release is the
> echo canceller work sponsored by Tipic Inc (http://www.tipic.com/). It
> is now possible to do acoustic echo cancellation and obtain good
> attenuation after a short adaptation time. This has been tested at 8
> kHz, but it should also work at 16 khz and above, so give it a try. 
> There were also some fixes to the fixed-point, especially for the TI C5x
> DSP family.
> Enjoy!
> 	Jean-Marc
> -- 
> Jean-Marc Valin <Jean-Marc.Valin at USherbrooke.ca>
> Université de Sherbrooke
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