javax.imageio.plugins.tiff.TIFFTag Java Examples
The following examples show how to use
javax.imageio.plugins.tiff.TIFFTag.
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Example #1
| Source File: TIFFT4Compressor.java From Bytecoder with Apache License 2.0 | 6 votes |
|
/**
* Sets the value of the {@code metadata} field.
*
* <p> The implementation in this class also sets local options
* from the T4_OPTIONS field if it exists, and if it doesn't, adds
* it with default values.</p>
*
* @param metadata the {@code IIOMetadata} object for the
* image being written.
*
* @see #getMetadata()
*/
public void setMetadata(IIOMetadata metadata) {
super.setMetadata(metadata);
if (metadata instanceof TIFFImageMetadata) {
TIFFImageMetadata tim = (TIFFImageMetadata)metadata;
TIFFField f = tim.getTIFFField(BaselineTIFFTagSet.TAG_T4_OPTIONS);
if (f != null) {
int options = f.getAsInt(0);
is1DMode = (options & 0x1) == 0;
isEOLAligned = (options & 0x4) == 0x4;
} else {
long[] oarray = new long[1];
oarray[0] = (isEOLAligned ? 0x4 : 0x0) |
(is1DMode ? 0x0 : 0x1);
BaselineTIFFTagSet base = BaselineTIFFTagSet.getInstance();
TIFFField T4Options =
new TIFFField(base.getTag(BaselineTIFFTagSet.TAG_T4_OPTIONS),
TIFFTag.TIFF_LONG,
1,
oarray);
tim.rootIFD.addTIFFField(T4Options);
}
}
}
Example #2
| Source File: TIFFT4Compressor.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
/**
* Sets the value of the {@code metadata} field.
*
* <p> The implementation in this class also sets local options
* from the T4_OPTIONS field if it exists, and if it doesn't, adds
* it with default values.</p>
*
* @param metadata the {@code IIOMetadata} object for the
* image being written.
*
* @see #getMetadata()
*/
public void setMetadata(IIOMetadata metadata) {
super.setMetadata(metadata);
if (metadata instanceof TIFFImageMetadata) {
TIFFImageMetadata tim = (TIFFImageMetadata)metadata;
TIFFField f = tim.getTIFFField(BaselineTIFFTagSet.TAG_T4_OPTIONS);
if (f != null) {
int options = f.getAsInt(0);
is1DMode = (options & 0x1) == 0;
isEOLAligned = (options & 0x4) == 0x4;
} else {
long[] oarray = new long[1];
oarray[0] = (isEOLAligned ? 0x4 : 0x0) |
(is1DMode ? 0x0 : 0x1);
BaselineTIFFTagSet base = BaselineTIFFTagSet.getInstance();
TIFFField T4Options =
new TIFFField(base.getTag(BaselineTIFFTagSet.TAG_T4_OPTIONS),
TIFFTag.TIFF_LONG,
1,
oarray);
tim.rootIFD.addTIFFField(T4Options);
}
}
}
Example #3
| Source File: TIFFFieldNode.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
public TIFFFieldNode(TIFFField field) {
super(getNodeName(field));
isIFD = isIFD(field);
this.field = field;
TIFFTag tag = field.getTag();
int tagNumber = tag.getNumber();
String tagName = tag.getName();
if(isIFD) {
if(tagNumber != 0) {
setAttribute("parentTagNumber", Integer.toString(tagNumber));
}
if(tagName != null) {
setAttribute("parentTagName", tagName);
}
TIFFDirectory dir = field.hasDirectory() ?
field.getDirectory() : (TIFFDirectory)field.getData();
TIFFTagSet[] tagSets = dir.getTagSets();
if(tagSets != null) {
StringBuilder tagSetNames = new StringBuilder();
for(int i = 0; i < tagSets.length; i++) {
tagSetNames.append(tagSets[i].getClass().getName());
if(i != tagSets.length - 1) {
tagSetNames.append(",");
}
}
setAttribute("tagSets", tagSetNames.toString());
}
} else {
setAttribute("number", Integer.toString(tagNumber));
setAttribute("name", tagName);
}
}
Example #4
| Source File: TIFFT6Compressor.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
public int encode(byte[] b, int off,
int width, int height,
int[] bitsPerSample,
int scanlineStride) throws IOException {
if (bitsPerSample.length != 1 || bitsPerSample[0] != 1) {
throw new IIOException(
"Bits per sample must be 1 for T6 compression!");
}
if (metadata instanceof TIFFImageMetadata) {
TIFFImageMetadata tim = (TIFFImageMetadata)metadata;
long[] options = new long[1];
options[0] = 0;
BaselineTIFFTagSet base = BaselineTIFFTagSet.getInstance();
TIFFField T6Options =
new TIFFField(base.getTag(BaselineTIFFTagSet.TAG_T6_OPTIONS),
TIFFTag.TIFF_LONG,
1,
options);
tim.rootIFD.addTIFFField(T6Options);
}
// See comment in TIFFT4Compressor
int maxBits = 9*((width + 1)/2) + 2;
int bufSize = (maxBits + 7)/8;
bufSize = height*(bufSize + 2) + 12;
byte[] compData = new byte[bufSize];
int bytes = encodeT6(b, scanlineStride, 8*off, width, height,
compData);
stream.write(compData, 0, bytes);
return bytes;
}
Example #5
| Source File: TIFFIFD.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
public static TIFFTag getTag(String tagName, List<TIFFTagSet> tagSets) {
Iterator<TIFFTagSet> iter = tagSets.iterator();
while (iter.hasNext()) {
TIFFTagSet tagSet = iter.next();
TIFFTag tag = tagSet.getTag(tagName);
if (tag != null) {
return tag;
}
}
return null;
}
Example #6
| Source File: TIFFIFD.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
public static TIFFTag getTag(int tagNumber, List<TIFFTagSet> tagSets) {
Iterator<TIFFTagSet> iter = tagSets.iterator();
while (iter.hasNext()) {
TIFFTagSet tagSet = iter.next();
TIFFTag tag = tagSet.getTag(tagNumber);
if (tag != null) {
return tag;
}
}
return null;
}
Example #7
| Source File: TIFFFieldNode.java From Bytecoder with Apache License 2.0 | 5 votes |
|
public TIFFFieldNode(TIFFField field) {
super(getNodeName(field));
isIFD = isIFD(field);
this.field = field;
TIFFTag tag = field.getTag();
int tagNumber = tag.getNumber();
String tagName = tag.getName();
if(isIFD) {
if(tagNumber != 0) {
setAttribute("parentTagNumber", Integer.toString(tagNumber));
}
if(tagName != null) {
setAttribute("parentTagName", tagName);
}
TIFFDirectory dir = field.hasDirectory() ?
field.getDirectory() : (TIFFDirectory)field.getData();
TIFFTagSet[] tagSets = dir.getTagSets();
if(tagSets != null) {
StringBuilder tagSetNames = new StringBuilder();
for(int i = 0; i < tagSets.length; i++) {
tagSetNames.append(tagSets[i].getClass().getName());
if(i != tagSets.length - 1) {
tagSetNames.append(",");
}
}
setAttribute("tagSets", tagSetNames.toString());
}
} else {
setAttribute("number", Integer.toString(tagNumber));
setAttribute("name", tagName);
}
}
Example #8
| Source File: TIFFT6Compressor.java From Bytecoder with Apache License 2.0 | 5 votes |
|
public int encode(byte[] b, int off,
int width, int height,
int[] bitsPerSample,
int scanlineStride) throws IOException {
if (bitsPerSample.length != 1 || bitsPerSample[0] != 1) {
throw new IIOException(
"Bits per sample must be 1 for T6 compression!");
}
if (metadata instanceof TIFFImageMetadata) {
TIFFImageMetadata tim = (TIFFImageMetadata)metadata;
long[] options = new long[1];
options[0] = 0;
BaselineTIFFTagSet base = BaselineTIFFTagSet.getInstance();
TIFFField T6Options =
new TIFFField(base.getTag(BaselineTIFFTagSet.TAG_T6_OPTIONS),
TIFFTag.TIFF_LONG,
1,
options);
tim.rootIFD.addTIFFField(T6Options);
}
// See comment in TIFFT4Compressor
int maxBits = 9*((width + 1)/2) + 2;
int bufSize = (maxBits + 7)/8;
bufSize = height*(bufSize + 2) + 12;
byte[] compData = new byte[bufSize];
int bytes = encodeT6(b, scanlineStride, 8*off, width, height,
compData);
stream.write(compData, 0, bytes);
return bytes;
}
Example #9
| Source File: TIFFIFD.java From Bytecoder with Apache License 2.0 | 5 votes |
|
public static TIFFTag getTag(String tagName, List<TIFFTagSet> tagSets) {
Iterator<TIFFTagSet> iter = tagSets.iterator();
while (iter.hasNext()) {
TIFFTagSet tagSet = iter.next();
TIFFTag tag = tagSet.getTag(tagName);
if (tag != null) {
return tag;
}
}
return null;
}
Example #10
| Source File: TIFFIFD.java From Bytecoder with Apache License 2.0 | 5 votes |
|
public static TIFFTag getTag(int tagNumber, List<TIFFTagSet> tagSets) {
Iterator<TIFFTagSet> iter = tagSets.iterator();
while (iter.hasNext()) {
TIFFTagSet tagSet = iter.next();
TIFFTag tag = tagSet.getTag(tagNumber);
if (tag != null) {
return tag;
}
}
return null;
}
Example #11
| Source File: TIFFIFD.java From Bytecoder with Apache License 2.0 | 4 votes |
|
public void writeToStream(ImageOutputStream stream)
throws IOException {
int numFields = getNumTIFFFields();
stream.writeShort(numFields);
long nextSpace = stream.getStreamPosition() + 12*numFields + 4;
Iterator<TIFFField> iter = iterator();
while (iter.hasNext()) {
TIFFField f = iter.next();
TIFFTag tag = f.getTag();
int type = f.getType();
int count = f.getCount();
// Deal with unknown tags
if (type == 0) {
type = TIFFTag.TIFF_UNDEFINED;
}
int size = count*TIFFTag.getSizeOfType(type);
if (type == TIFFTag.TIFF_ASCII) {
int chars = 0;
for (int i = 0; i < count; i++) {
chars += f.getAsString(i).length() + 1;
}
count = chars;
size = count;
}
int tagNumber = f.getTagNumber();
stream.writeShort(tagNumber);
stream.writeShort(type);
stream.writeInt(count);
// Write a dummy value to fill space
stream.writeInt(0);
stream.mark(); // Mark beginning of next field
stream.skipBytes(-4);
long pos;
if (size > 4 || tag.isIFDPointer()) {
// Ensure IFD or value is written on a word boundary
nextSpace = (nextSpace + 3) & ~0x3;
stream.writeInt((int)nextSpace);
stream.seek(nextSpace);
pos = nextSpace;
if (tag.isIFDPointer() && f.hasDirectory()) {
TIFFIFD subIFD = getDirectoryAsIFD(f.getDirectory());
subIFD.writeToStream(stream);
nextSpace = subIFD.lastPosition;
} else {
writeTIFFFieldToStream(f, stream);
nextSpace = stream.getStreamPosition();
}
} else {
pos = stream.getStreamPosition();
writeTIFFFieldToStream(f, stream);
}
// If we are writing the data for the
// StripByteCounts, TileByteCounts, StripOffsets,
// TileOffsets, JPEGInterchangeFormat, or
// JPEGInterchangeFormatLength fields, record the current stream
// position for backpatching
if (tagNumber ==
BaselineTIFFTagSet.TAG_STRIP_BYTE_COUNTS ||
tagNumber == BaselineTIFFTagSet.TAG_TILE_BYTE_COUNTS ||
tagNumber == BaselineTIFFTagSet.TAG_JPEG_INTERCHANGE_FORMAT_LENGTH) {
this.stripOrTileByteCountsPosition = pos;
} else if (tagNumber ==
BaselineTIFFTagSet.TAG_STRIP_OFFSETS ||
tagNumber ==
BaselineTIFFTagSet.TAG_TILE_OFFSETS ||
tagNumber ==
BaselineTIFFTagSet.TAG_JPEG_INTERCHANGE_FORMAT) {
this.stripOrTileOffsetsPosition = pos;
}
stream.reset(); // Go to marked position of next field
}
this.lastPosition = nextSpace;
}
Example #12
| Source File: TIFFFieldNode.java From Bytecoder with Apache License 2.0 | 4 votes |
|
private static boolean isIFD(TIFFField f) {
int type = f.getType();
return f.hasDirectory() &&
(type == TIFFTag.TIFF_LONG || type == TIFFTag.TIFF_IFD_POINTER);
}
Example #13
| Source File: TIFFIFD.java From Bytecoder with Apache License 2.0 | 4 votes |
|
TIFFIFDEntry(TIFFTag tag, int type, int count, long offset) {
this.tag = tag;
this.type = type;
this.count = count;
this.offset = offset;
}
Example #14
| Source File: TIFFIFD.java From Bytecoder with Apache License 2.0 | 4 votes |
|
public TIFFIFD(List<TIFFTagSet> tagSets, TIFFTag parentTag) {
super(tagSets.toArray(new TIFFTagSet[tagSets.size()]),
parentTag);
}
Example #15
| Source File: TIFFIFD.java From Bytecoder with Apache License 2.0 | 4 votes |
|
private static void writeTIFFFieldToStream(TIFFField field,
ImageOutputStream stream)
throws IOException {
int count = field.getCount();
Object data = field.getData();
switch (field.getType()) {
case TIFFTag.TIFF_ASCII:
for (int i = 0; i < count; i++) {
String s = ((String[])data)[i];
int length = s.length();
for (int j = 0; j < length; j++) {
stream.writeByte(s.charAt(j) & 0xff);
}
stream.writeByte(0);
}
break;
case TIFFTag.TIFF_UNDEFINED:
case TIFFTag.TIFF_BYTE:
case TIFFTag.TIFF_SBYTE:
stream.write((byte[])data);
break;
case TIFFTag.TIFF_SHORT:
stream.writeChars((char[])data, 0, ((char[])data).length);
break;
case TIFFTag.TIFF_SSHORT:
stream.writeShorts((short[])data, 0, ((short[])data).length);
break;
case TIFFTag.TIFF_SLONG:
stream.writeInts((int[])data, 0, ((int[])data).length);
break;
case TIFFTag.TIFF_LONG:
for (int i = 0; i < count; i++) {
stream.writeInt((int)(((long[])data)[i]));
}
break;
case TIFFTag.TIFF_IFD_POINTER:
stream.writeInt(0); // will need to be backpatched
break;
case TIFFTag.TIFF_FLOAT:
stream.writeFloats((float[])data, 0, ((float[])data).length);
break;
case TIFFTag.TIFF_DOUBLE:
stream.writeDoubles((double[])data, 0, ((double[])data).length);
break;
case TIFFTag.TIFF_SRATIONAL:
for (int i = 0; i < count; i++) {
stream.writeInt(((int[][])data)[i][0]);
stream.writeInt(((int[][])data)[i][1]);
}
break;
case TIFFTag.TIFF_RATIONAL:
for (int i = 0; i < count; i++) {
long num = ((long[][])data)[i][0];
long den = ((long[][])data)[i][1];
stream.writeInt((int)num);
stream.writeInt((int)den);
}
break;
default:
// error
}
}
Example #16
| Source File: TIFFIFD.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
private static void writeTIFFFieldToStream(TIFFField field,
ImageOutputStream stream)
throws IOException {
int count = field.getCount();
Object data = field.getData();
switch (field.getType()) {
case TIFFTag.TIFF_ASCII:
for (int i = 0; i < count; i++) {
String s = ((String[])data)[i];
int length = s.length();
for (int j = 0; j < length; j++) {
stream.writeByte(s.charAt(j) & 0xff);
}
stream.writeByte(0);
}
break;
case TIFFTag.TIFF_UNDEFINED:
case TIFFTag.TIFF_BYTE:
case TIFFTag.TIFF_SBYTE:
stream.write((byte[])data);
break;
case TIFFTag.TIFF_SHORT:
stream.writeChars((char[])data, 0, ((char[])data).length);
break;
case TIFFTag.TIFF_SSHORT:
stream.writeShorts((short[])data, 0, ((short[])data).length);
break;
case TIFFTag.TIFF_SLONG:
stream.writeInts((int[])data, 0, ((int[])data).length);
break;
case TIFFTag.TIFF_LONG:
for (int i = 0; i < count; i++) {
stream.writeInt((int)(((long[])data)[i]));
}
break;
case TIFFTag.TIFF_IFD_POINTER:
stream.writeInt(0); // will need to be backpatched
break;
case TIFFTag.TIFF_FLOAT:
stream.writeFloats((float[])data, 0, ((float[])data).length);
break;
case TIFFTag.TIFF_DOUBLE:
stream.writeDoubles((double[])data, 0, ((double[])data).length);
break;
case TIFFTag.TIFF_SRATIONAL:
for (int i = 0; i < count; i++) {
stream.writeInt(((int[][])data)[i][0]);
stream.writeInt(((int[][])data)[i][1]);
}
break;
case TIFFTag.TIFF_RATIONAL:
for (int i = 0; i < count; i++) {
long num = ((long[][])data)[i][0];
long den = ((long[][])data)[i][1];
stream.writeInt((int)num);
stream.writeInt((int)den);
}
break;
default:
// error
}
}
Example #17
| Source File: TIFFIFD.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
public TIFFIFD(List<TIFFTagSet> tagSets, TIFFTag parentTag) {
super(tagSets.toArray(new TIFFTagSet[tagSets.size()]),
parentTag);
}
Example #18
| Source File: TIFFIFD.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
TIFFIFDEntry(TIFFTag tag, int type, int count, long offset) {
this.tag = tag;
this.type = type;
this.count = count;
this.offset = offset;
}
Example #19
| Source File: TIFFIFD.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
public void writeToStream(ImageOutputStream stream)
throws IOException {
int numFields = getNumTIFFFields();
stream.writeShort(numFields);
long nextSpace = stream.getStreamPosition() + 12*numFields + 4;
Iterator<TIFFField> iter = iterator();
while (iter.hasNext()) {
TIFFField f = iter.next();
TIFFTag tag = f.getTag();
int type = f.getType();
int count = f.getCount();
// Deal with unknown tags
if (type == 0) {
type = TIFFTag.TIFF_UNDEFINED;
}
int size = count*TIFFTag.getSizeOfType(type);
if (type == TIFFTag.TIFF_ASCII) {
int chars = 0;
for (int i = 0; i < count; i++) {
chars += f.getAsString(i).length() + 1;
}
count = chars;
size = count;
}
int tagNumber = f.getTagNumber();
stream.writeShort(tagNumber);
stream.writeShort(type);
stream.writeInt(count);
// Write a dummy value to fill space
stream.writeInt(0);
stream.mark(); // Mark beginning of next field
stream.skipBytes(-4);
long pos;
if (size > 4 || tag.isIFDPointer()) {
// Ensure IFD or value is written on a word boundary
nextSpace = (nextSpace + 3) & ~0x3;
stream.writeInt((int)nextSpace);
stream.seek(nextSpace);
pos = nextSpace;
if (tag.isIFDPointer() && f.hasDirectory()) {
TIFFIFD subIFD = getDirectoryAsIFD(f.getDirectory());
subIFD.writeToStream(stream);
nextSpace = subIFD.lastPosition;
} else {
writeTIFFFieldToStream(f, stream);
nextSpace = stream.getStreamPosition();
}
} else {
pos = stream.getStreamPosition();
writeTIFFFieldToStream(f, stream);
}
// If we are writing the data for the
// StripByteCounts, TileByteCounts, StripOffsets,
// TileOffsets, JPEGInterchangeFormat, or
// JPEGInterchangeFormatLength fields, record the current stream
// position for backpatching
if (tagNumber ==
BaselineTIFFTagSet.TAG_STRIP_BYTE_COUNTS ||
tagNumber == BaselineTIFFTagSet.TAG_TILE_BYTE_COUNTS ||
tagNumber == BaselineTIFFTagSet.TAG_JPEG_INTERCHANGE_FORMAT_LENGTH) {
this.stripOrTileByteCountsPosition = pos;
} else if (tagNumber ==
BaselineTIFFTagSet.TAG_STRIP_OFFSETS ||
tagNumber ==
BaselineTIFFTagSet.TAG_TILE_OFFSETS ||
tagNumber ==
BaselineTIFFTagSet.TAG_JPEG_INTERCHANGE_FORMAT) {
this.stripOrTileOffsetsPosition = pos;
}
stream.reset(); // Go to marked position of next field
}
this.lastPosition = nextSpace;
}
Example #20
| Source File: TIFFFieldNode.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
private static boolean isIFD(TIFFField f) {
int type = f.getType();
return f.hasDirectory() &&
(type == TIFFTag.TIFF_LONG || type == TIFFTag.TIFF_IFD_POINTER);
}
Example #21
| Source File: ImageTiffFile.java From MyBox with Apache License 2.0 | 4 votes |
|
public static IIOMetadata getWriterMeta(ImageAttributes attributes, BufferedImage image,
ImageWriter writer, ImageWriteParam param) {
try {
IIOMetadata metaData;
if (attributes != null && attributes.getColorType() != null) {
ImageTypeSpecifier imageTypeSpecifier;
switch (attributes.getColorType()) {
case ARGB:
imageTypeSpecifier = ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_ARGB);
break;
case RGB:
imageTypeSpecifier = ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_RGB);
break;
case BINARY:
imageTypeSpecifier = ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_BYTE_BINARY);
break;
case GRAY:
imageTypeSpecifier = ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_BYTE_GRAY);
break;
default:
imageTypeSpecifier = ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_RGB);
break;
}
metaData = writer.getDefaultImageMetadata(imageTypeSpecifier, param);
} else if (image != null) {
metaData = writer.getDefaultImageMetadata(new ImageTypeSpecifier(image), param);
} else {
metaData = writer.getDefaultImageMetadata(
ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_ARGB), param);
}
if (metaData == null || metaData.isReadOnly() || attributes == null) {
return metaData;
}
if (attributes.getDensity() > 0) {
String nativeName = metaData.getNativeMetadataFormatName(); // javax_imageio_tiff_image_1.0
Node nativeTree = metaData.getAsTree(nativeName);
long[] xRes = new long[]{attributes.getDensity(), 1};
long[] yRes = new long[]{attributes.getDensity(), 1};
TIFFField fieldXRes = new TIFFField(
BaselineTIFFTagSet.getInstance().getTag(BaselineTIFFTagSet.TAG_X_RESOLUTION),
TIFFTag.TIFF_RATIONAL, 1, new long[][]{xRes});
TIFFField fieldYRes = new TIFFField(
BaselineTIFFTagSet.getInstance().getTag(BaselineTIFFTagSet.TAG_Y_RESOLUTION),
TIFFTag.TIFF_RATIONAL, 1, new long[][]{yRes});
nativeTree.getFirstChild().appendChild(fieldXRes.getAsNativeNode());
nativeTree.getFirstChild().appendChild(fieldYRes.getAsNativeNode());
char[] fieldUnit = new char[]{BaselineTIFFTagSet.RESOLUTION_UNIT_INCH};
TIFFField fieldResUnit = new TIFFField(
BaselineTIFFTagSet.getInstance().getTag(BaselineTIFFTagSet.TAG_RESOLUTION_UNIT),
TIFFTag.TIFF_SHORT, 1, fieldUnit);
nativeTree.getFirstChild().appendChild(fieldResUnit.getAsNativeNode());
metaData.mergeTree(nativeName, nativeTree);
}
return metaData;
} catch (Exception e) {
logger.error(e.toString());
return null;
}
}
