[Speex-dev] Echo cancellation - Camera & PC

Shaibu Jan shaibujan at yahoo.co.in
Thu Aug 30 06:10:21 PDT 2007

  I try to use the echo canceller.
  The mic is connected to a camera, which generates g.711 (8khz) audio stream.  This captures echo of the sound from speaker connected to a PC, which plays g.711 (8khz) audio.
  In this case, will speex work, if stream from speaker (decoded to 16-bit pcm) is used as spx_int16_t *rec, and stream played in the PC as spx_int16_t *play? (in speex_echo_cancellation API)
  Expecting your reply..
  Thanks very much in advance..

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