de.intarsys.pdf.filter

Class PNGPaethPrediction

java.lang.Object

de.intarsys.pdf.filter.Prediction

de.intarsys.pdf.filter.PNGPrediction

de.intarsys.pdf.filter.PNGPaethPrediction

All Implemented Interfaces:

IPrediction

public class PNGPaethPrediction
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

Constructors

Constructor and Description
PNGPaethPrediction(COSDictionary options)

Method Summary

Methods

Modifier and Type	Method and Description
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

PNGPaethPrediction

public PNGPaethPrediction(COSDictionary options)

Method Detail

decodeRow

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