org.xiph.speex
Class SubMode
public class SubMode
extends java.lang.Object
Speex SubMode
- Jim Lawrence, helloNetwork.com
- Marc Gimpel, Wimba S.A. (mgimpel@horizonwimba.com)
SubMode(int lbr_pitch, int forced_pitch_gain, int have_subframe_gain, int double_codebook, LspQuant lspQuant, Ltp ltp, CbSearch innovation, float lpc_enh_k1, float lpc_enh_k2, float comb_gain, int bits_per_frame) - Constructor
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bits_per_frame
public int bits_per_frame
Number of bits per frame after encoding
comb_gain
public float comb_gain
Gain of enhancer comb filter
double_codebook
public int double_codebook
Apply innovation quantization twice for higher quality (and higher bit-rate)
forced_pitch_gain
public int forced_pitch_gain
Use the same (forced) pitch gain for all sub-frames
have_subframe_gain
public int have_subframe_gain
Number of bits to use as sub-frame innovation gain
innovation
public CbSearch innovation
Codebook Search un-quantizer
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)
lpc_enh_k1
public float lpc_enh_k1
Enhancer constant
lpc_enh_k2
public float lpc_enh_k2
Enhancer constant
lsqQuant
public LspQuant lsqQuant
LSP quantization/unquantization function
ltp
public Ltp ltp
Long-term predictor (pitch) un-quantizer
SubMode
public SubMode(int lbr_pitch,
int forced_pitch_gain,
int have_subframe_gain,
int double_codebook,
LspQuant lspQuant,
Ltp ltp,
CbSearch innovation,
float lpc_enh_k1,
float lpc_enh_k2,
float comb_gain,
int bits_per_frame)
Constructor
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