APIdia Launch Partner

Top Constructors Methods

com.sun.imageio.plugins.png

public Class RowFilter

Class Inheritance

extends Object

java.lang.Object
com.sun.imageio.plugins.png.RowFilter

Constructor Summary

Access	Constructor and Description
public	RowFilter()

Method Summary

Modifier and Type	Method and Description
private static final int	abs(int x)
public int	filterRow(int colorType, byte[] currRow, byte[] prevRow, byte[][] scratchRows, int bytesPerRow, int bytesPerPixel)
protected final int	paethPredictor(int a, int b, int c)
protected static int	subFilter(byte[] currRow, byte[] subFilteredRow, int bytesPerPixel, int bytesPerRow)
protected static int	upFilter(byte[] currRow, byte[] prevRow, byte[] upFilteredRow, int bytesPerPixel, int bytesPerRow)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

RowFilter	back to summary
public RowFilter()

Method Detail

abs	back to summary
private static final int abs(int x)

filterRow	back to summary
public int filterRow(int colorType, byte[] currRow, byte[] prevRow, byte[][] scratchRows, int bytesPerRow, int bytesPerPixel)

paethPredictor	back to summary
protected final int paethPredictor(int a, int b, int c)

subFilter	back to summary
protected static int subFilter(byte[] currRow, byte[] subFilteredRow, int bytesPerPixel, int bytesPerRow)

upFilter	back to summary
protected static int upFilter(byte[] currRow, byte[] prevRow, byte[] upFilteredRow, int bytesPerPixel, int bytesPerRow)