top.bayberry.core.image.util

类 SlowInverseDCTCalculator

java.lang.Object

top.bayberry.core.image.util.InverseDCTCalculator

top.bayberry.core.image.util.SlowInverseDCTCalculator

所有已实现的接口:

CalculateConsts

public class SlowInverseDCTCalculator
extends InverseDCTCalculator

作者:

wendell

字段概要

字段

限定符和类型	字段和说明
static int	CONST_BITS
static int	CONST_SCALE
static int	FIX_0_071888074
static int	FIX_0_138617169
static int	FIX_0_275899379
static int	FIX_0_298631336
static int	FIX_0_390180644
static int	FIX_0_410524528
static int	FIX_0_509795579
static int	FIX_0_541196100
static int	FIX_0_601344887
static int	FIX_0_666655658
static int	FIX_0_765366865
static int	FIX_0_766367282
static int	FIX_0_897167586
static int	FIX_0_899976223
static int	FIX_1_065388962
static int	FIX_1_093201867
static int	FIX_1_125726048
static int	FIX_1_175875602
static int	FIX_1_247225013
static int	FIX_1_306562965
static int	FIX_1_353318001
static int	FIX_1_387039845
static int	FIX_1_407403738
static int	FIX_1_501321110
static int	FIX_1_835730603
static int	FIX_1_847759065
static int	FIX_1_961570560
static int	FIX_1_971951411
static int	FIX_2_053119869
static int	FIX_2_286341144
static int	FIX_2_562915447
static int	FIX_3_072711026
static int	FIX_3_141271809
static int	ONE
static int	PASS1_BITS

从接口继承的字段 top.bayberry.core.image.util.CalculateConsts

AAN_SCALES, BLOCK_NATURAL_ORDER, CENTERJSAMPLE, DCTSIZE, DCTSIZE2, DOUBLE_QUANT_HASH, DOUBLE_QUANT_SUMS, ICC_PROFILE_LABEL, MAXJSAMPLE, RANGE_MASK, sampleRangeLimitOffset, sampleRangeLimitTable, SINGLE_QUANT_HASH, SINGLE_QUANT_SUMS

构造器概要

构造器

构造器和说明
SlowInverseDCTCalculator()

方法概要

限定符和类型	方法和说明
Object	calculate(int[] input, int inPos, int[] quant, int[] output, int outPos, int width, int height) input must be 8x8 integer array quant is a 8x8 QuantizationTable output is one of output destination, the other is return object width is the output array's width height is the output array's height
protected Object	calculate16x16(int[] inptr, int inPos, int[] quantptr, int[] output, int outPos)
protected Object	calculate16x8(int[] inptr, int inPos, int[] quant, int[] output, int outPos)
protected Object	calculate8x16(int[] inptr, int inPos, int[] quant, int[] output, int outPos)
protected Object	calculate8x8(int[] inptr, int inPos, int[] quant, int[] output, int outPos)
static int	FIX(double x)

从类继承的方法 java.lang.Object

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

字段详细资料

PASS1_BITS

public static final int PASS1_BITS

另请参阅:

常量字段值

CONST_BITS

public static final int CONST_BITS

另请参阅:

常量字段值

ONE

public static final int ONE

另请参阅:

常量字段值

CONST_SCALE

public static final int CONST_SCALE

另请参阅:

常量字段值

FIX_0_541196100

public static final int FIX_0_541196100

另请参阅:

常量字段值

FIX_2_562915447

public static final int FIX_2_562915447

另请参阅:

常量字段值

FIX_0_899976223

public static final int FIX_0_899976223

另请参阅:

常量字段值

FIX_0_765366865

public static final int FIX_0_765366865

另请参阅:

常量字段值

FIX_1_175875602

public static final int FIX_1_175875602

另请参阅:

常量字段值

FIX_0_298631336

public static final int FIX_0_298631336

另请参阅:

常量字段值

FIX_0_390180644

public static final int FIX_0_390180644

另请参阅:

常量字段值

FIX_1_501321110

public static final int FIX_1_501321110

另请参阅:

常量字段值

FIX_1_847759065

public static final int FIX_1_847759065

另请参阅:

常量字段值

FIX_1_961570560

public static final int FIX_1_961570560

另请参阅:

常量字段值

FIX_2_053119869

public static final int FIX_2_053119869

另请参阅:

常量字段值

FIX_3_072711026

public static final int FIX_3_072711026

另请参阅:

常量字段值

FIX_0_275899379

public static final int FIX_0_275899379

FIX_1_306562965

public static final int FIX_1_306562965

FIX_1_387039845

public static final int FIX_1_387039845

FIX_0_601344887

public static final int FIX_0_601344887

FIX_0_509795579

public static final int FIX_0_509795579

FIX_1_353318001

public static final int FIX_1_353318001

FIX_1_247225013

public static final int FIX_1_247225013

FIX_1_093201867

public static final int FIX_1_093201867

FIX_0_897167586

public static final int FIX_0_897167586

FIX_0_666655658

public static final int FIX_0_666655658

FIX_0_410524528

public static final int FIX_0_410524528

FIX_2_286341144

public static final int FIX_2_286341144

FIX_1_835730603

public static final int FIX_1_835730603

FIX_0_138617169

public static final int FIX_0_138617169

FIX_0_071888074

public static final int FIX_0_071888074

FIX_1_125726048

public static final int FIX_1_125726048

FIX_1_407403738

public static final int FIX_1_407403738

FIX_0_766367282

public static final int FIX_0_766367282

FIX_1_971951411

public static final int FIX_1_971951411

FIX_1_065388962

public static final int FIX_1_065388962

FIX_3_141271809

public static final int FIX_3_141271809

构造器详细资料

SlowInverseDCTCalculator

public SlowInverseDCTCalculator()

方法详细资料

calculate

public Object calculate(int[] input,
                        int inPos,
                        int[] quant,
                        int[] output,
                        int outPos,
                        int width,
                        int height)

从类复制的说明: InverseDCTCalculator

input must be 8x8 integer array quant is a 8x8 QuantizationTable output is one of output destination, the other is return object width is the output array's width height is the output array's height

指定者:

calculate 在类中 InverseDCTCalculator

返回:

FIX

public static int FIX(double x)

calculate16x16

protected Object calculate16x16(int[] inptr,
                                int inPos,
                                int[] quantptr,
                                int[] output,
                                int outPos)

calculate16x8

protected Object calculate16x8(int[] inptr,
                               int inPos,
                               int[] quant,
                               int[] output,
                               int outPos)

calculate8x16

protected Object calculate8x16(int[] inptr,
                               int inPos,
                               int[] quant,
                               int[] output,
                               int outPos)

calculate8x8

protected Object calculate8x8(int[] inptr,
                              int inPos,
                              int[] quant,
                              int[] output,
                              int outPos)