org.apache.pdfbox.filter.ccitt

Class TIFFFaxDecoder

java.lang.Object

org.apache.pdfbox.filter.ccitt.TIFFFaxDecoder

public final class TIFFFaxDecoder
extends Object

CCITT Fax decoder.

Constructor Summary

Constructors

Constructor and Description
TIFFFaxDecoder(int fillOrderValue, int width, int height)

Method Summary

Modifier and Type	Method and Description
void	decode1D(byte[] buffer, byte[] compData, int startX, int height)
void	decode2D(byte[] buffer, byte[] compData, int startX, int height, long tiffT4Options)
void	decodeNextScanline(byte[] buffer, int lineOffset, int bitOffset)
void	decodeT6(byte[] buffer, byte[] compData, int startX, int height, long tiffT6Options, boolean encodedByteAlign)

Methods inherited from class java.lang.Object

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

Constructor Detail

TIFFFaxDecoder

public TIFFFaxDecoder(int fillOrderValue,
                      int width,
                      int height)

Parameters:

fillOrderValue - The fill order of the compressed data bytes.

width - The width of the image in pixels

height - The height of the image in pixels

Method Detail

decode1D

public void decode1D(byte[] buffer,
                     byte[] compData,
                     int startX,
                     int height)
              throws IOException

Throws:

IOException

decodeNextScanline

public void decodeNextScanline(byte[] buffer,
                               int lineOffset,
                               int bitOffset)
                        throws IOException

Throws:

IOException

decode2D

public void decode2D(byte[] buffer,
                     byte[] compData,
                     int startX,
                     int height,
                     long tiffT4Options)
              throws IOException

Throws:

IOException

decodeT6

public void decodeT6(byte[] buffer,
                     byte[] compData,
                     int startX,
                     int height,
                     long tiffT6Options,
                     boolean encodedByteAlign)
              throws IOException

Throws:

IOException