Displaying 1 result from an estimated 1 matches for "andreadrian".
2005 Jun 02
3
trouble getting speex_echo_cancel() to work
> - set sampling rate to 8 kHz (at least for now)
> - make sure the far end signal in the playback signal is always a bit in
> advance (never late) compared to the mic signal.
> - Set the tail length to something around 100 ms.
>
> Also, if you're using two different soundcards (as I understand) for the
> playback and the capture, you're *never* going to get echo