Displaying 2 results from an estimated 2 matches for "pbbuffer".
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2010 Feb 28
0
Denoise not working for me
...SpxPreprocessState =
speex_preprocess_state_init(160, 8000); //20ms audio at 8000 bps
speex_preprocess_ctl(SpxPreprocessState, SPEEX_PREPROCESS_SET_DENOISE,
&nEnable);
//Run the preprocess on the buffer captured before encoding
speex_preprocess_run(SpxPreprocessState, (short*)pbBuffer);
speex_encode_int(EncoderState,(short*)pbBuffer,
&stSpeexBits);
I dump the output of the buffer after calling speex_preprocess_run and play
it using some media player tool but I dont hear any audio as if the complete
audio has been removed. Am i following the right...
2010 Feb 22
0
Speex echo cancellation and denoise issues
...SpxPreprocessState =
speex_preprocess_state_init(160, 8000); //20ms audio at 8000 bps
speex_preprocess_ctl(SpxPreprocessState, SPEEX_PREPROCESS_SET_DENOISE,
&nEnable);
//Run the preprocess on the buffer captured before encoding
speex_preprocess_run(SpxPreprocessState, (short*)pbBuffer);
speex_encode_int(EncoderState,(short*)pbBuffer,
&stSpeexBits);
On calling speex_preprocess_run removes all the audio from the buffer and a
constant humming sound is heard. I open the recorded file in Cool edit pro
tool and see that all the...