org.apache.sanselan.formats.png.scanlinefilters
Class ScanlineFilterUp

java.lang.Object
  org.apache.sanselan.formats.png.scanlinefilters.ScanlineFilter
      org.apache.sanselan.formats.png.scanlinefilters.ScanlineFilterUp

public class ScanlineFilterUp
extends ScanlineFilter

Constructor Summary

ScanlineFilterUp(int BytesPerPixel)

Method Summary

void	unfilter(byte[] src, byte[] dst, byte[] up)

Methods inherited from class java.lang.Object

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

Constructor Detail

ScanlineFilterUp

public ScanlineFilterUp(int BytesPerPixel)

Method Detail

unfilter

public void unfilter(byte[] src,
                     byte[] dst,
                     byte[] up)
              throws ImageReadException,
                     java.io.IOException

Specified by:

unfilter in class ScanlineFilter

Throws:

ImageReadException

java.io.IOException