Package org.xiph.speex
Class CbSearch
java.lang.Object
org.xiph.speex.CbSearch
- Direct Known Subclasses:
NoiseSearch
,SplitShapeSearch
Abstract class that is the base for the various Codebook search methods.
- Version:
- $Revision: 1.2 $
- Author:
- Jim Lawrence, helloNetwork.com, Marc Gimpel, Wimba S.A. (mgimpel@horizonwimba.com)
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Constructor Summary
Constructors -
Method Summary
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Constructor Details
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CbSearch
public CbSearch()
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Method Details
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quant
public abstract 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.- Parameters:
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
Codebook Search Unquantification.- Parameters:
exc
- - excitation array.es
- - position in excitation array.nsf
- - number of samples in subframe.bits
- - Speex bits buffer.
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