org.eclipse.swt.internal.image

Class JPEGQuantizationTable

java.lang.Object

org.eclipse.swt.internal.image.JPEGSegment

org.eclipse.swt.internal.image.JPEGVariableSizeSegment

org.eclipse.swt.internal.image.JPEGQuantizationTable

final class JPEGQuantizationTable
extends JPEGVariableSizeSegment

Structure Diagram

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	DefaultChrominanceQTable
static byte[]	DefaultLuminanceQTable

Fields inherited from class org.eclipse.swt.internal.image.JPEGSegment

reference

Constructor Summary

Constructors

Constructor and Description
JPEGQuantizationTable(byte[] reference)
JPEGQuantizationTable(LEDataInputStream byteStream)

Method Summary

Methods

Modifier and Type	Method and Description
static JPEGQuantizationTable	defaultChrominanceTable()
static JPEGQuantizationTable	defaultLuminanceTable()
int[]	getQuantizationTablesKeys()
int[][]	getQuantizationTablesValues()
void	scaleBy(int qualityFactor)
int	signature()

Methods inherited from class org.eclipse.swt.internal.image.JPEGSegment

getSegmentLength, getSegmentMarker, setSegmentLength, setSegmentMarker, verify, writeToStream

Methods inherited from class java.lang.Object

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

Field Detail

DefaultLuminanceQTable

public static byte[] DefaultLuminanceQTable

DefaultChrominanceQTable

public static byte[] DefaultChrominanceQTable

Constructor Detail

JPEGQuantizationTable

public JPEGQuantizationTable(byte[] reference)

JPEGQuantizationTable

public JPEGQuantizationTable(LEDataInputStream byteStream)

Method Detail

defaultChrominanceTable

public static JPEGQuantizationTable defaultChrominanceTable()

defaultLuminanceTable

public static JPEGQuantizationTable defaultLuminanceTable()

getQuantizationTablesKeys

public int[] getQuantizationTablesKeys()

getQuantizationTablesValues

public int[][] getQuantizationTablesValues()

scaleBy

public void scaleBy(int qualityFactor)

signature

public int signature()

Overrides:

signature in class JPEGSegment