com.alibaba.simpleimage.codec.convertor
类 SlowInverseDCTCalculator

java.lang.Object
  com.alibaba.simpleimage.codec.convertor.InverseDCTCalculator
      com.alibaba.simpleimage.codec.convertor.SlowInverseDCTCalculator

所有已实现的接口：

CalculateConsts

public class SlowInverseDCTCalculator
extends InverseDCTCalculator

作者：

wendell

字段摘要

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 com.alibaba.simpleimage.codec.jpeg.CalculateConsts 继承的字段

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

构造方法摘要

SlowInverseDCTCalculator()

方法摘要

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
static int	FIX(double x)

从类 java.lang.Object 继承的方法

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

字段详细信息

PASS1_BITS

public static final int PASS1_BITS

另请参见：

常量字段值

CONST_BITS

public static final int CONST_BITS

另请参见：

常量字段值

ONE

public static final int ONE

另请参见：

常量字段值

CONST_SCALE

public static final int CONST_SCALE

另请参见：

常量字段值

FIX_0_541196100

public static final int FIX_0_541196100

另请参见：

常量字段值

FIX_2_562915447

public static final int FIX_2_562915447

另请参见：

常量字段值

FIX_0_899976223

public static final int FIX_0_899976223

另请参见：

常量字段值

FIX_0_765366865

public static final int FIX_0_765366865

另请参见：

常量字段值

FIX_1_175875602

public static final int FIX_1_175875602

另请参见：

常量字段值

FIX_0_298631336

public static final int FIX_0_298631336

另请参见：

常量字段值

FIX_0_390180644

public static final int FIX_0_390180644

另请参见：

常量字段值

FIX_1_501321110

public static final int FIX_1_501321110

另请参见：

常量字段值

FIX_1_847759065

public static final int FIX_1_847759065

另请参见：

常量字段值

FIX_1_961570560

public static final int FIX_1_961570560

另请参见：

常量字段值

FIX_2_053119869

public static final int FIX_2_053119869

另请参见：

常量字段值

FIX_3_072711026

public static final int FIX_3_072711026

另请参见：

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

构造方法详细信息

SlowInverseDCTCalculator

public SlowInverseDCTCalculator()

方法详细信息

calculate

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

从类 InverseDCTCalculator 复制的描述

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：

类 InverseDCTCalculator 中的 calculate

返回：

FIX

public static int FIX(double x)