de.sciss.jump3r.mp3

Class VBRQuantize

java.lang.Object

de.sciss.jump3r.mp3.VBRQuantize

public class VBRQuantize
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	VBRQuantize.algo_t
protected static class	VBRQuantize.CalcNoiseCache

Field Summary

Fields

Modifier and Type	Field and Description
protected static int[]	max_range_long
protected static int[]	max_range_long_lsf_pretab
protected static int[]	max_range_short

Constructor Summary

Constructors

Constructor and Description
VBRQuantize()

Method Summary

Modifier and Type	Method and Description
protected boolean	checkScalefactor(GrInfo cod_info, int[] vbrsfmin)
protected void	set_scalefacs(GrInfo cod_info, int[] vbrsfmin, int[] sf, int[] max_range)
protected void	set_subblock_gain(GrInfo cod_info, int[] mingain_s, int[] sf)
void	setModules(QuantizePVT qupvt, Takehiro tk)
int	VBR_encode_frame(LameInternalFlags gfc, float[][][] xr34orig, float[][][] l3_xmin, int[][] max_bits)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

max_range_short

protected static final int[] max_range_short

max_range_long

protected static final int[] max_range_long

max_range_long_lsf_pretab

protected static final int[] max_range_long_lsf_pretab

Constructor Detail

VBRQuantize

public VBRQuantize()

Method Detail

setModules

public final void setModules(QuantizePVT qupvt,
                             Takehiro tk)

set_subblock_gain

protected void set_subblock_gain(GrInfo cod_info,
                                 int[] mingain_s,
                                 int[] sf)

set_scalefacs

protected void set_scalefacs(GrInfo cod_info,
                             int[] vbrsfmin,
                             int[] sf,
                             int[] max_range)

checkScalefactor

protected boolean checkScalefactor(GrInfo cod_info,
                                   int[] vbrsfmin)

VBR_encode_frame

public int VBR_encode_frame(LameInternalFlags gfc,
                            float[][][] xr34orig,
                            float[][][] l3_xmin,
                            int[][] max_bits)