Package gov.nih.mipav.model.file

Class jxlatte.JXLCodestreamDecoder

java.lang.Object

gov.nih.mipav.model.file.jxlatte.JXLCodestreamDecoder

Enclosing class:

jxlatte

public class jxlatte.JXLCodestreamDecoder
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private jxlatte.Bitreader	bitreader
private jxlatte.ImageBuffer[]	canvas
private jxlatte.Demuxer	demuxer
private jxlatte.ImageHeader	imageHeader
private jxlatte.PushbackInputStream	in
private long	invisibleFrames
private jxlatte.ImageBuffer[][]	lfBuffer
private jxlatte.JXLOptions	options
private jxlatte.ImageBuffer[][]	reference
private boolean	skippedPreview
private int	totalFrames
private long	visibleFrames

Constructor Summary

Constructors

Constructor	Description
JXLCodestreamDecoder(jxlatte.PushbackInputStream in, jxlatte.JXLOptions options, jxlatte.Demuxer demuxer)

Method Summary

Modifier and Type	Method	Description
boolean	atEnd()
private void	blendAdd(jxlatte.ImageBuffer canvas, jxlatte.ImageBuffer frame, jxlatte.ImageBuffer ref, jxlatte.Point patchStart, jxlatte.Point frameOffset, jxlatte.Point refOffset, jxlatte.Dimension size)
private void	blendBlend(jxlatte.ImageBuffer canvas, jxlatte.ImageBuffer frame, jxlatte.ImageBuffer ref, jxlatte.ImageBuffer frameAlpha, jxlatte.ImageBuffer refAlpha, jxlatte.Point patchStart, jxlatte.Point frameOffset, jxlatte.Point refOffset, jxlatte.Dimension size, boolean isAlpha, boolean hasExtra, boolean clamp, boolean premult)
private void	blendBuffers(jxlatte.ImageBuffer canvas, jxlatte.ImageBuffer[] frameBuffers, jxlatte.ImageBuffer[] refBuffers, jxlatte.Point patchStart, jxlatte.Point frameOffset, jxlatte.Point refOffset, jxlatte.Dimension blendSize, int idx, jxlatte.Frame src, jxlatte.BlendingInfo info, boolean patch)
void	blendFrame(jxlatte.ImageBuffer[] canvas, jxlatte.Frame frame)
private void	blendMulAdd(jxlatte.ImageBuffer canvas, jxlatte.ImageBuffer frame, jxlatte.ImageBuffer ref, jxlatte.ImageBuffer frameAlpha, jxlatte.Point patchStart, jxlatte.Point frameOffset, jxlatte.Point refOffset, jxlatte.Dimension size, boolean isAlpha, boolean hasExtra, boolean clamp)
private void	blendMult(jxlatte.ImageBuffer canvas, jxlatte.ImageBuffer frame, jxlatte.ImageBuffer ref, jxlatte.Point patchStart, jxlatte.Point frameOffset, jxlatte.Point refOffset, jxlatte.Dimension size, boolean clamp)
private void	computePatches(jxlatte.Frame frame)
private void	copyToCanvas(jxlatte.ImageBuffer canvas, jxlatte.Point patchStart, jxlatte.Point frameOffset, jxlatte.Dimension size, jxlatte.ImageBuffer frameBuffer)
jxlatte.JXLImage	decode()
jxlatte.JXLImage	decode(PrintWriter err)
void	performColorTransforms(jxlatte.OpsinInverseMatrix matrix, jxlatte.Frame frame)
private jxlatte.ImageBuffer	transposeBuffer(jxlatte.ImageBuffer src, int orientation)
private float[][]	transposeBufferFloat(float[][] src, int orientation)
private int[][]	transposeBufferInt(int[][] src, int orientation)

Methods inherited from class java.lang.Object

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

Field Details

bitreader

private jxlatte.Bitreader bitreader

in

private jxlatte.PushbackInputStream in

imageHeader

private jxlatte.ImageHeader imageHeader

options

private jxlatte.JXLOptions options

demuxer

private jxlatte.Demuxer demuxer

skippedPreview

private boolean skippedPreview

visibleFrames

private long visibleFrames

invisibleFrames

private long invisibleFrames

totalFrames

private int totalFrames

reference

private jxlatte.ImageBuffer[][] reference

lfBuffer

private jxlatte.ImageBuffer[][] lfBuffer

canvas

private jxlatte.ImageBuffer[] canvas

Constructor Details

JXLCodestreamDecoder

public JXLCodestreamDecoder(jxlatte.PushbackInputStream in,
 jxlatte.JXLOptions options,
 jxlatte.Demuxer demuxer)

Method Details

copyToCanvas

private void copyToCanvas(jxlatte.ImageBuffer canvas,
 jxlatte.Point patchStart,
 jxlatte.Point frameOffset,
 jxlatte.Dimension size,
 jxlatte.ImageBuffer frameBuffer)

transposeBufferFloat

private float[][] transposeBufferFloat(float[][] src,
 int orientation)

transposeBufferInt

private int[][] transposeBufferInt(int[][] src,
 int orientation)

transposeBuffer

private jxlatte.ImageBuffer transposeBuffer(jxlatte.ImageBuffer src,
 int orientation)

computePatches

private void computePatches(jxlatte.Frame frame)
                     throws jxlatte.InvalidBitstreamException

Throws:

jxlatte.InvalidBitstreamException

performColorTransforms

public void performColorTransforms(jxlatte.OpsinInverseMatrix matrix,
 jxlatte.Frame frame)

blendAdd

private void blendAdd(jxlatte.ImageBuffer canvas,
 jxlatte.ImageBuffer frame,
 jxlatte.ImageBuffer ref,
 jxlatte.Point patchStart,
 jxlatte.Point frameOffset,
 jxlatte.Point refOffset,
 jxlatte.Dimension size)

blendMult

private void blendMult(jxlatte.ImageBuffer canvas,
 jxlatte.ImageBuffer frame,
 jxlatte.ImageBuffer ref,
 jxlatte.Point patchStart,
 jxlatte.Point frameOffset,
 jxlatte.Point refOffset,
 jxlatte.Dimension size,
 boolean clamp)

blendBlend

private void blendBlend(jxlatte.ImageBuffer canvas,
 jxlatte.ImageBuffer frame,
 jxlatte.ImageBuffer ref,
 jxlatte.ImageBuffer frameAlpha,
 jxlatte.ImageBuffer refAlpha,
 jxlatte.Point patchStart,
 jxlatte.Point frameOffset,
 jxlatte.Point refOffset,
 jxlatte.Dimension size,
 boolean isAlpha,
 boolean hasExtra,
 boolean clamp,
 boolean premult)

blendMulAdd

private void blendMulAdd(jxlatte.ImageBuffer canvas,
 jxlatte.ImageBuffer frame,
 jxlatte.ImageBuffer ref,
 jxlatte.ImageBuffer frameAlpha,
 jxlatte.Point patchStart,
 jxlatte.Point frameOffset,
 jxlatte.Point refOffset,
 jxlatte.Dimension size,
 boolean isAlpha,
 boolean hasExtra,
 boolean clamp)

blendBuffers

private void blendBuffers(jxlatte.ImageBuffer canvas,
 jxlatte.ImageBuffer[] frameBuffers,
 jxlatte.ImageBuffer[] refBuffers,
 jxlatte.Point patchStart,
 jxlatte.Point frameOffset,
 jxlatte.Point refOffset,
 jxlatte.Dimension blendSize,
 int idx,
 jxlatte.Frame src,
 jxlatte.BlendingInfo info,
 boolean patch)
                   throws jxlatte.InvalidBitstreamException

Throws:

jxlatte.InvalidBitstreamException

blendFrame

public void blendFrame(jxlatte.ImageBuffer[] canvas,
 jxlatte.Frame frame)
                throws jxlatte.InvalidBitstreamException

Throws:

jxlatte.InvalidBitstreamException

atEnd

public boolean atEnd()
              throws IOException

Throws:

IOException

decode

public jxlatte.JXLImage decode()
                        throws IOException

Throws:

IOException

decode

public jxlatte.JXLImage decode(PrintWriter err)
                        throws IOException

Throws:

IOException