Package org.xiph.speex
Class SubMode
- java.lang.Object
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- org.xiph.speex.SubMode
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public class SubMode extends java.lang.Object
Speex SubMode- Version:
- $Revision: 1.2 $
- Author:
- Jim Lawrence, helloNetwork.com, Marc Gimpel, Wimba S.A. (mgimpel@horizonwimba.com)
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Field Summary
Fields Modifier and Type Field Description int
bits_per_frame
Number of bits per frame after encodingfloat
comb_gain
Gain of enhancer comb filterint
double_codebook
Apply innovation quantization twice for higher quality (and higher bit-rate)int
forced_pitch_gain
Use the same (forced) pitch gain for all sub-framesint
have_subframe_gain
Number of bits to use as sub-frame innovation gainCbSearch
innovation
Codebook Search un-quantizerint
lbr_pitch
Set to -1 for "normal" modes, otherwise encode pitch using a global pitch and allowing a +- lbr_pitch variation (for low not-rates)float
lpc_enh_k1
Enhancer constantfloat
lpc_enh_k2
Enhancer constantLspQuant
lsqQuant
LSP quantization/unquantization functionLtp
ltp
Long-term predictor (pitch) un-quantizer
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Field Detail
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lbr_pitch
public int lbr_pitch
Set to -1 for "normal" modes, otherwise encode pitch using a global pitch and allowing a +- lbr_pitch variation (for low not-rates)
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forced_pitch_gain
public int forced_pitch_gain
Use the same (forced) pitch gain for all sub-frames
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have_subframe_gain
public int have_subframe_gain
Number of bits to use as sub-frame innovation gain
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double_codebook
public int double_codebook
Apply innovation quantization twice for higher quality (and higher bit-rate)
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lsqQuant
public LspQuant lsqQuant
LSP quantization/unquantization function
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ltp
public Ltp ltp
Long-term predictor (pitch) un-quantizer
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innovation
public CbSearch innovation
Codebook Search un-quantizer
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lpc_enh_k1
public float lpc_enh_k1
Enhancer constant
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lpc_enh_k2
public float lpc_enh_k2
Enhancer constant
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comb_gain
public float comb_gain
Gain of enhancer comb filter
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bits_per_frame
public int bits_per_frame
Number of bits per frame after encoding
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