[Speex-dev] echo cancellation causes assertion
jean-marc.valin at usherbrooke.ca
Thu Sep 21 05:02:17 PDT 2006
If what you mean is a warning like "internal playback buffer
corruption?" or "had to discard a playback frame", then it means you're
using the API incorrectly.
jesus a écrit :
> i'm adding echo cancellation to my voip application, but when i call
> speex_echo_capture() or speex_echo_playback() causes an assertion
> failed, it seens that there is a delete in any where.
> i've encapsulated echo canceller in a class that storage the state and
> simply call the functions:
> void EchoCanceller::Playback(short *echo_frame)
> speex_echo_playback(echo_state, echo_frame);
> void EchoCanceller::Capture(short *input_frame, short *output_frame,
> int* residue)
> speex_echo_capture(echo_state, input_frame, output_frame, residue);
> the class has been tested, and the problem is in the calls.
> has any body had the same problem?
> than you.
> Speex-dev mailing list
> Speex-dev at xiph.org
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