search for: cancelledsampl

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2004 Dec 30
2
echo cancellation
...ing wrong, i want to know what is the right way to use it... ------------------------------------------------------------------------------------- short * speakerSample; //will contain what the speakers are going to play short * microphoneSample; //what the microphone is going to register short* cancelledSample; //the ouput without echo int* cancelledSpectrum; //output cancelled spectrum //now i assume 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(Speaker...
2004 Dec 30
0
echo cancellation
...ou know how to debug/tune it. Jean-Marc > ------------------------------------------------------------------------------------- > short * speakerSample; //will contain what the speakers are going to play > short * microphoneSample; //what the microphone is going to register > short* cancelledSample; //the ouput without echo > int* cancelledSpectrum; //output cancelled spectrum > > //now i assume 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 fr...