[linux-audio-dev] Open source echo cancellation?

[Benno Senoner]

Steve Harris wrote:

>On Tue, Oct 21, 2003 at 03:33:47 -0500, Mark Rages wrote:
>  
>
>>I am looking for a simple adaptive echo cancellation algorithm for a 
>>project I'm working on.  Does anybody know of one under a 
>>GPL-compatible license?  Preferably optimized for real time use?  This 
>>    
>>
>
>There is one in the major open source telepehone system software (PBX?).
>Sorry, cant remeber the name of hte project, but if you extract the code
>please make a LADSPA plugin from it.
>
do you mean this ? (it seems the most famous one, there is even a 
company, Digium that makes hardware that is
 made to work with Asterisk.

http://www.asterisk.org/

Benno