javazoom.jl.decoder
Class LayerIIIDecoder

java.lang.Object
  javazoom.jl.decoder.LayerIIIDecoder

All Implemented Interfaces:

FrameDecoder

final class LayerIIIDecoder
extends java.lang.Object
implements FrameDecoder

Class Implementing Layer 3 Decoder.

Since:

0.0

Nested Class Summary

(package private) static class	LayerIIIDecoder.gr_info_s
(package private) static class	LayerIIIDecoder.III_side_info_t
(package private) static class	LayerIIIDecoder.SBI
(package private) class	LayerIIIDecoder.Sftable
(package private) static class	LayerIIIDecoder.temporaire
(package private) static class	LayerIIIDecoder.temporaire2

Field Summary

(package private) double	d43
static float[][]	io
(package private) int[]	is_pos
(package private) float[]	is_ratio
static int[][][]	nr_of_sfb_block
static int[]	pretab
(package private) float[]	rawout
int[]	scalefac_buffer
LayerIIIDecoder.Sftable	sftable
static float[]	t_43
static float[]	TAN12
(package private) float[]	tsOutCopy
static float[]	two_to_negative_half_pow
(package private) int[]	v
(package private) int[]	w
static float[][]	win
(package private) int[]	x
(package private) int[]	y

Constructor Summary

LayerIIIDecoder(Bitstream stream0, Header header0, SynthesisFilter filtera, SynthesisFilter filterb, Obuffer buffer0, int which_ch0)
Constructor.

Method Summary

void	decode()
void	decodeFrame() Decodes one frame of MPEG audio.
void	inv_mdct(float[] in, float[] out, int block_type) Fast INV_MDCT.
(package private) static int[]	reorder(int[] scalefac_band) Loads the data for the reorder
void	seek_notify() Notify decoder that a seek is being made.

Methods inherited from class java.lang.Object

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

Field Detail

d43

final double d43

See Also:

Constant Field Values

scalefac_buffer

public int[] scalefac_buffer

x

int[] x

y

int[] y

v

int[] v

w

int[] w

is_pos

int[] is_pos

is_ratio

float[] is_ratio

tsOutCopy

float[] tsOutCopy

rawout

float[] rawout

pretab

public static final int[] pretab

two_to_negative_half_pow

public static final float[] two_to_negative_half_pow

t_43

public static final float[] t_43

io

public static final float[][] io

TAN12

public static final float[] TAN12

win

public static final float[][] win

sftable

public LayerIIIDecoder.Sftable sftable

nr_of_sfb_block

public static final int[][][] nr_of_sfb_block

Constructor Detail

LayerIIIDecoder

public LayerIIIDecoder(Bitstream stream0,
                       Header header0,
                       SynthesisFilter filtera,
                       SynthesisFilter filterb,
                       Obuffer buffer0,
                       int which_ch0)

Constructor.

Method Detail

seek_notify

public void seek_notify()

Notify decoder that a seek is being made.

decodeFrame

public void decodeFrame()

Description copied from interface: FrameDecoder

Decodes one frame of MPEG audio.

Specified by:

decodeFrame in interface FrameDecoder

decode

public void decode()

inv_mdct

public void inv_mdct(float[] in,
                     float[] out,
                     int block_type)

Fast INV_MDCT.

reorder

static int[] reorder(int[] scalefac_band)

Loads the data for the reorder