org.xiph.speex
Class NoiseSearch
Noise codebook search
- Jim Lawrence, helloNetwork.com
- Marc Gimpel, Wimba S.A. (mgimpel@horizonwimba.com)
void | quant(float[] target, float[] ak, float[] awk1, float[] awk2, int p, int nsf, float[] exc, int es, float[] r, Bits bits, int complexity) - Codebook Search Quantification (Noise).
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void | unquant(float[] exc, int es, int nsf, Bits bits) - Codebook Search Unquantification (Noise).
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quant
public final void quant(float[] target,
float[] ak,
float[] awk1,
float[] awk2,
int p,
int nsf,
float[] exc,
int es,
float[] r,
Bits bits,
int complexity)
Codebook Search Quantification (Noise).
- quant in interface CbSearch
target
- target vectorak
- LPCs for this subframeawk1
- Weighted LPCs for this subframeawk2
- Weighted LPCs for this subframep
- number of LPC coeffsnsf
- number of samples in subframeexc
- excitation array.es
- position in excitation array.r
- bits
- Speex bits buffer.complexity
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unquant
public final void unquant(float[] exc,
int es,
int nsf,
Bits bits)
Codebook Search Unquantification (Noise).
- unquant in interface CbSearch
exc
- - excitation array.es
- - position in excitation array.nsf
- - number of samples in subframe.bits
- - Speex bits buffer.
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