ch.randelshofer.media.anim
Class ANIMDeltaFrame

java.lang.Object
  ch.randelshofer.media.anim.ANIMFrame
      ch.randelshofer.media.anim.ANIMDeltaFrame

public class ANIMDeltaFrame
extends ANIMFrame

Version:

1.4.1 2010-12-25 Minor fixes.
1.4 2010-01-10 Try to play Vertical7Long anims even if they are broken.
1.3 2009-11-19 Added support for BYTE_VERTICAL with XOR Op.
1.2 2006-10-01 Added support for DECODER_J. Removed "_" suffix from instance variable names.
1.1 2003-03-30 Static OP codes are now public.
1.0 1999-10-19

Author:

Werner Randelshofer, Hausmatt 10, CH-6405 Immensee, Switzerland

Field Summary

static int	OP_ByteVertical
static int	OP_Direct
static int	OP_GeneralDelta
static int	OP_J
static int	OP_LongDelta
static int	OP_ShortDelta
static int	OP_StereoDelta
static int	OP_Vertical7
static int	OP_Vertical8
static int	OP_XOR

Fields inherited from class ch.randelshofer.media.anim.ANIMFrame

BadBitsOP_ByteVertical, BadBitsOP_GeneralDelta, BIT_LongData, BIT_LongInfoOffsets, BIT_OneInfoListForAllPlanes, BIT_RLC, BIT_Vertical, BIT_XOR, colorModel, data

Constructor Summary

ANIMDeltaFrame()

Method Summary

void	decode(BitmapImage bitmap, ANIMMovieTrack track)
int	getBottomBound(ANIMMovieTrack track)
int	getLeftBound(ANIMMovieTrack track)
int	getRightBound(ANIMMovieTrack track)
int	getTopBound(ANIMMovieTrack track)
boolean	isBidirectional() Returns true if the frame can be decoded over both the previous frame or the subsequent frame.

Methods inherited from class ch.randelshofer.media.anim.ANIMFrame

addAudioCommand, cleanUpAudioCommands, getAudioCommands, getBits, getColorModel, getInterleave, getOperation, getRelTime, setAbsTime, setBits, setColorModel, setData, setHeight, setInterleave, setMask, setOperation, setRelTime, setWidth, setX, setY

Methods inherited from class java.lang.Object

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

Field Detail

OP_Direct

public static final int OP_Direct

See Also:

Constant Field Values

OP_XOR

public static final int OP_XOR

See Also:

Constant Field Values

OP_LongDelta

public static final int OP_LongDelta

See Also:

Constant Field Values

OP_ShortDelta

public static final int OP_ShortDelta

See Also:

Constant Field Values

OP_GeneralDelta

public static final int OP_GeneralDelta

See Also:

Constant Field Values

OP_ByteVertical

public static final int OP_ByteVertical

See Also:

Constant Field Values

OP_StereoDelta

public static final int OP_StereoDelta

See Also:

Constant Field Values

OP_Vertical7

public static final int OP_Vertical7

See Also:

Constant Field Values

OP_Vertical8

public static final int OP_Vertical8

See Also:

Constant Field Values

OP_J

public static final int OP_J

See Also:

Constant Field Values

Constructor Detail

ANIMDeltaFrame

public ANIMDeltaFrame()

Method Detail

decode

public void decode(BitmapImage bitmap,
                   ANIMMovieTrack track)

Specified by:

decode in class ANIMFrame

getTopBound

public int getTopBound(ANIMMovieTrack track)

Overrides:

getTopBound in class ANIMFrame

getBottomBound

public int getBottomBound(ANIMMovieTrack track)

Overrides:

getBottomBound in class ANIMFrame

getLeftBound

public int getLeftBound(ANIMMovieTrack track)

Overrides:

getLeftBound in class ANIMFrame

getRightBound

public int getRightBound(ANIMMovieTrack track)

Overrides:

getRightBound in class ANIMFrame

isBidirectional

public boolean isBidirectional()

Returns true if the frame can be decoded over both the previous frame or the subsequent frame. Bidirectional frames can be used efficiently for forward and backward playing a movie.

All key frames are bidirectional. Delta frames which use an XOR OP-mode are bidirectional as well.

Overrides:

isBidirectional in class ANIMFrame