org.jcodec.common.dct

Class IDCT4x4

java.lang.Object

org.jcodec.common.dct.IDCT4x4

public class IDCT4x4
extends Object

This class is part of JCodec ( www.jcodec.org ) This software is distributed under FreeBSD License

Author:

The JCodec project

Field Summary

Fields

Modifier and Type	Field and Description
static int	C_SHIFT
static int	C1
static int	C2
static int	C3
static int	CN_SHIFT
static int	R_SHIFT
static int	R1
static int	R2
static int	R3
static int	RN_SHIFT

Constructor Summary

Constructors

Constructor and Description
IDCT4x4()

Method Summary

Modifier and Type	Method and Description
static int	C_FIX(double x)
static void	idct(int[] blk, int off)
static int	R_FIX(double x)

Methods inherited from class java.lang.Object

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

Field Detail

CN_SHIFT

public static final int CN_SHIFT

See Also:

Constant Field Values

C1

public static final int C1

C2

public static final int C2

C3

public static final int C3

C_SHIFT

public static final int C_SHIFT

See Also:

Constant Field Values

RN_SHIFT

public static final int RN_SHIFT

See Also:

Constant Field Values

R1

public static final int R1

R2

public static final int R2

R3

public static final int R3

R_SHIFT

public static final int R_SHIFT

See Also:

Constant Field Values

Constructor Detail

IDCT4x4

public IDCT4x4()

Method Detail

idct

public static void idct(int[] blk,
                        int off)

C_FIX

public static final int C_FIX(double x)

R_FIX

public static final int R_FIX(double x)