Class TIFFLZWUtil
java.lang.Object
com.github.jaiimageio.impl.plugins.tiff.TIFFLZWUtil
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final int[]
(package private) int
private static final boolean
(package private) byte[]
(package private) int
(package private) int
(package private) int
(package private) int
(package private) int
(package private) byte[]
(package private) int
(package private) byte[][]
(package private) int
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
addStringToTable
(byte[] string) Add a new string to the string table.void
addStringToTable
(byte[] oldString, byte newString) Add a new string to the string table.byte[]
composeString
(byte[] oldString, byte newString) AppendnewString
to the end ofoldString
.byte[]
decode
(byte[] data, int predictor, int samplesPerPixel, int width, int height) private void
ensureCapacity
(int bytesToAdd) int
void
Initialize the string table.void
writeString
(byte[] string) Write out the string just uncompressed.
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Field Details
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debug
private static final boolean debug- See Also:
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srcData
byte[] srcData -
srcIndex
int srcIndex -
dstData
byte[] dstData -
dstIndex
int dstIndex -
stringTable
byte[][] stringTable -
tableIndex
int tableIndex -
bitsToGet
int bitsToGet -
predictor
int predictor -
samplesPerPixel
int samplesPerPixel -
nextData
int nextData -
nextBits
int nextBits -
andTable
private static final int[] andTable
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Constructor Details
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TIFFLZWUtil
public TIFFLZWUtil()
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Method Details
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decode
public byte[] decode(byte[] data, int predictor, int samplesPerPixel, int width, int height) throws IOException - Throws:
IOException
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initializeStringTable
public void initializeStringTable()Initialize the string table. -
ensureCapacity
private void ensureCapacity(int bytesToAdd) -
writeString
public void writeString(byte[] string) Write out the string just uncompressed. -
addStringToTable
public void addStringToTable(byte[] oldString, byte newString) Add a new string to the string table. -
addStringToTable
public void addStringToTable(byte[] string) Add a new string to the string table. -
composeString
public byte[] composeString(byte[] oldString, byte newString) AppendnewString
to the end ofoldString
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getNextCode
public int getNextCode()
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