com.itextpdf.io.codec

Class TIFFFaxDecoder

java.lang.Object

com.itextpdf.io.codec.TIFFFaxDecoder

public class TIFFFaxDecoder
extends Object

Class that can decode TIFF files.

Field Summary

Fields

Modifier and Type	Field and Description
static short[]	additionalMakeup
static byte[]	flipTable

Constructor Summary

Constructors

Constructor and Description
TIFFFaxDecoder(int fillOrder, int w, int h)

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)
static void	reverseBits(byte[] b) Reverses the bits in the array
void	setRecoverFromImageError(boolean recoverFromImageError)

Methods inherited from class java.lang.Object

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

Field Detail

flipTable

public static byte[] flipTable

additionalMakeup

public static short[] additionalMakeup

Constructor Detail

TIFFFaxDecoder

public TIFFFaxDecoder(int fillOrder,
                      int w,
                      int h)

Parameters:

fillOrder - The fill order of the compressed data bytes.

w - width

h - height

Method Detail

reverseBits

public static void reverseBits(byte[] b)

Reverses the bits in the array

Parameters:

b - the bits to reverse

decode1D

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

decodeNextScanline

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

decode2D

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

decodeT6

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

setRecoverFromImageError

public void setRecoverFromImageError(boolean recoverFromImageError)