Displaying 2 results from an estimated 2 matches for "capturemicrophone".
2004 Dec 30
2
echo cancellation
...sume that i should initialise everything like that:
SpeexEchoState* pechoState = speex_echo_state_init(160,x*160); //do the
second parameter need to be a multiple of the frame size?
AllocBuffers(SpeakerSample,microphoneSample,cancelledSample,cancelledSpectrum);
do{
captureSpeaker(speakerSample);
captureMicrophone(microphoneSample);
speex_echo_cancel(pechoState, microphoneSample, speakerSample,
cancelledSample, cancelledSpectrum);
while (!keypressed());
-------------------------------------------------------------------------------------
so, do i need to deal with the cancelledSpectrum variable to perform...
2004 Dec 30
0
echo cancellation
...like that:
>
> SpeexEchoState* pechoState = speex_echo_state_init(160,x*160); //do the
> second parameter need to be a multiple of the frame size?
> AllocBuffers(SpeakerSample,microphoneSample,cancelledSample,cancelledSpectrum);
>
> do{
> captureSpeaker(speakerSample);
> captureMicrophone(microphoneSample);
> speex_echo_cancel(pechoState, microphoneSample, speakerSample,
> cancelledSample, cancelledSpectrum);
> while (!keypressed());
>
> -------------------------------------------------------------------------------------
>
> so, do i need to deal with the ca...