de.intarsys.pdf.filter
Class PNGUpPrediction

java.lang.Object
  de.intarsys.pdf.filter.Prediction
      de.intarsys.pdf.filter.PNGPrediction
          de.intarsys.pdf.filter.PNGUpPrediction

All Implemented Interfaces:

IPrediction

public class PNGUpPrediction
extends PNGPrediction

Field Summary

Fields inherited from class de.intarsys.pdf.filter.Prediction

DK_BitsPerComponent, DK_Colors, DK_Columns, DK_Predictor, None, PNGAverage, PNGNone, PNGOptimum, PNGPaeth, PNGSub, PNGUp, TIFF

Constructor Summary

PNGUpPrediction(COSDictionary options)

Method Summary

void	decodeRow(byte[] source, int sourceOffset, byte[] result, int resultOffset)

Methods inherited from class de.intarsys.pdf.filter.PNGPrediction

computeSourceRowSize

Methods inherited from class de.intarsys.pdf.filter.Prediction

computeResultRowSize, decode, getBitsPerComponent, getColors, getColumns, getResultRowSize, getSourceRowSize

Methods inherited from class java.lang.Object

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

Constructor Detail

PNGUpPrediction

public PNGUpPrediction(COSDictionary options)

Method Detail

decodeRow

public void decodeRow(byte[] source,
                      int sourceOffset,
                      byte[] result,
                      int resultOffset)