Class TIFFImageWriter

java.lang.Object

javax.imageio.ImageWriter

com.twelvemonkeys.imageio.ImageWriterBase

com.twelvemonkeys.imageio.plugins.tiff.TIFFImageWriter

All Implemented Interfaces:

ImageTranscoder

public final class TIFFImageWriter
extends ImageWriterBase

TIFFImageWriter

Version:

$Id: TIFFImageWriter.java,v 1.0 18.09.13 12:46 haraldk Exp$

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	TIFFImageWriter.ListenerDelegate

Field Summary

Fields

Modifier and Type	Field	Description
private int	sequenceIndex
private long	sequenceLastIFDPos	Position of last IFD Pointer on active sequence writing
private TIFFWriter	sequenceTIFFWriter	Metadata writer for sequence writing
private boolean	writingSequence	Flag for active sequence writing

Fields inherited from class ImageWriterBase

imageOutput

Fields inherited from class ImageWriter

availableLocales, locale, originatingProvider, output, progressListeners, warningListeners, warningLocales

Constructor Summary

Constructors

Constructor	Description
TIFFImageWriter(ImageWriterSpi provider)

Method Summary

Modifier and Type	Method	Description
private short[]	asShortArray(int[] integers)
boolean	canWriteSequence()
private int	computePixelSize(SampleModel sampleModel)
TIFFImageMetadata	convertImageMetadata(IIOMetadata inData, ImageTypeSpecifier imageType, ImageWriteParam param)
IIOMetadata	convertStreamMetadata(IIOMetadata inData, ImageWriteParam param)	Returns null
private ImageWriteParam	copyParams(ImageWriteParam param, ImageWriter writer)
private short[]	createColorMap(IndexColorModel colorModel, int sampleSize)
private DataOutput	createCompressorStream(RenderedImage image, ImageWriteParam param, Map<Integer,Entry> entries)
void	endWriteSequence()
private static void	flushBuffer(byte[] buffer, int bufferPos, DataOutput stream)
private static void	flushStream(DataOutput stream)
TIFFImageMetadata	getDefaultImageMetadata(ImageTypeSpecifier imageType, ImageWriteParam param)
IIOMetadata	getDefaultStreamMetadata(ImageWriteParam param)	Returns null
ImageWriteParam	getDefaultWriteParam()
private int	getPhotometricInterpretation(ColorModel colorModel, int compression)
private IIOImage	imageOnly(IIOImage image)
private TIFFImageMetadata	initMeta(Directory ifd, ImageTypeSpecifier imageType, ImageWriteParam param)
private boolean	isBigTIFF()
static void	main(String[] args)
private void	mergeSafeMetadata(Directory ifd, Map<Integer,Entry> entries)
void	prepareWriteSequence(IIOMetadata streamMetadata)
protected void	resetMembers()
void	setOutput(Object output)
private int	upScale(int color)
void	write(IIOMetadata streamMetadata, IIOImage image, ImageWriteParam param)
private void	writeImageData(DataOutput stream, int imageIndex, RenderedImage renderedImage, int numComponents, int[] bandOffsets, int[] bitOffsets)
private long	writePage(int imageIndex, IIOImage image, ImageWriteParam param, TIFFWriter tiffWriter, long lastIFDPointerOffset)
void	writeToSequence(IIOImage image, ImageWriteParam param)

Methods inherited from class ImageWriterBase

assertOutput, dispose, fakeAOI, fakeSubsampling, getFormatName, getSourceRegion, reset

Methods inherited from class ImageWriter

abort, abortRequested, addIIOWriteProgressListener, addIIOWriteWarningListener, canInsertEmpty, canInsertImage, canRemoveImage, canReplaceImageMetadata, canReplacePixels, canReplaceStreamMetadata, canWriteEmpty, canWriteRasters, clearAbortRequest, endInsertEmpty, endReplacePixels, endWriteEmpty, getAvailableLocales, getLocale, getNumThumbnailsSupported, getOriginatingProvider, getOutput, getPreferredThumbnailSizes, prepareInsertEmpty, prepareReplacePixels, prepareWriteEmpty, processImageComplete, processImageProgress, processImageStarted, processThumbnailComplete, processThumbnailProgress, processThumbnailStarted, processWarningOccurred, processWarningOccurred, processWriteAborted, removeAllIIOWriteProgressListeners, removeAllIIOWriteWarningListeners, removeIIOWriteProgressListener, removeIIOWriteWarningListener, removeImage, replaceImageMetadata, replacePixels, replacePixels, replaceStreamMetadata, setLocale, write, write, writeInsert

Methods inherited from class Object

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

Field Details

writingSequence

private boolean writingSequence

Flag for active sequence writing

sequenceIndex

private int sequenceIndex

sequenceTIFFWriter

private TIFFWriter sequenceTIFFWriter

Metadata writer for sequence writing

sequenceLastIFDPos

private long sequenceLastIFDPos

Position of last IFD Pointer on active sequence writing

Constructor Details

TIFFImageWriter

TIFFImageWriter(ImageWriterSpi provider)

Method Details

setOutput

public void setOutput(Object output)

Overrides:

setOutput in class ImageWriterBase

write

public void write(IIOMetadata streamMetadata,
 IIOImage image,
 ImageWriteParam param)
           throws IOException

Specified by:

write in class ImageWriter

Throws:

IOException

writePage

private long writePage(int imageIndex,
 IIOImage image,
 ImageWriteParam param,
 TIFFWriter tiffWriter,
 long lastIFDPointerOffset)
                throws IOException

Throws:

IOException

imageOnly

private IIOImage imageOnly(IIOImage image)

copyParams

private ImageWriteParam copyParams(ImageWriteParam param,
 ImageWriter writer)

computePixelSize

private int computePixelSize(SampleModel sampleModel)

createCompressorStream

private DataOutput createCompressorStream(RenderedImage image,
 ImageWriteParam param,
 Map<Integer,Entry> entries)

getPhotometricInterpretation

private int getPhotometricInterpretation(ColorModel colorModel,
 int compression)

createColorMap

private short[] createColorMap(IndexColorModel colorModel,
 int sampleSize)

upScale

private int upScale(int color)

asShortArray

private short[] asShortArray(int[] integers)

writeImageData

private void writeImageData(DataOutput stream,
 int imageIndex,
 RenderedImage renderedImage,
 int numComponents,
 int[] bandOffsets,
 int[] bitOffsets)
                     throws IOException

Throws:

IOException

flushStream

private static void flushStream(DataOutput stream)
                         throws IOException

Throws:

IOException

flushBuffer

private static void flushBuffer(byte[] buffer,
 int bufferPos,
 DataOutput stream)
                         throws IOException

Throws:

IOException

getDefaultImageMetadata

public TIFFImageMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType,
 ImageWriteParam param)

Specified by:

getDefaultImageMetadata in class ImageWriter

convertImageMetadata

public TIFFImageMetadata convertImageMetadata(IIOMetadata inData,
 ImageTypeSpecifier imageType,
 ImageWriteParam param)

Specified by:

convertImageMetadata in interface ImageTranscoder

Specified by:

convertImageMetadata in class ImageWriter

initMeta

private TIFFImageMetadata initMeta(Directory ifd,
 ImageTypeSpecifier imageType,
 ImageWriteParam param)

mergeSafeMetadata

private void mergeSafeMetadata(Directory ifd,
 Map<Integer,Entry> entries)

getDefaultStreamMetadata

public IIOMetadata getDefaultStreamMetadata(ImageWriteParam param)

Description copied from class: ImageWriterBase

Returns null

Overrides:

getDefaultStreamMetadata in class ImageWriterBase

Parameters:

param - ignored.

Returns:

null.

convertStreamMetadata

public IIOMetadata convertStreamMetadata(IIOMetadata inData,
 ImageWriteParam param)

Description copied from class: ImageWriterBase

Returns null

Specified by:

convertStreamMetadata in interface ImageTranscoder

Overrides:

convertStreamMetadata in class ImageWriterBase

Parameters:

inData - ignored.

param - ignored.

Returns:

null.

getDefaultWriteParam

public ImageWriteParam getDefaultWriteParam()

Overrides:

getDefaultWriteParam in class ImageWriter

canWriteSequence

public boolean canWriteSequence()

Overrides:

canWriteSequence in class ImageWriter

prepareWriteSequence

public void prepareWriteSequence(IIOMetadata streamMetadata)
                          throws IOException

Overrides:

prepareWriteSequence in class ImageWriter

Throws:

IOException

isBigTIFF

private boolean isBigTIFF()
                   throws IOException

Throws:

IOException

writeToSequence

public void writeToSequence(IIOImage image,
 ImageWriteParam param)
                     throws IOException

Overrides:

writeToSequence in class ImageWriter

Throws:

IOException

endWriteSequence

public void endWriteSequence()
                      throws IOException

Overrides:

endWriteSequence in class ImageWriter

Throws:

IOException

resetMembers

protected void resetMembers()

Overrides:

resetMembers in class ImageWriterBase

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException