TIFFDecoderPackbits

java.lang.Object
- net.sourceforge.jiu.codecs.tiff.TIFFDecoder
- - net.sourceforge.jiu.codecs.tiff.TIFFDecoderPackbits

```
public class TIFFDecoderPackbits
extends TIFFDecoder
```
A TIFF decoder for files compressed with the Packbits method. This compression algorithm has the value 32773 in the compression tag of an image file directory.

Since:

0.9.0

Author:

Marco Schmidt

Constructor Summary

Constructors
Constructor Description

TIFFDecoderPackbits()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`decode()`	Decode data from input and write the decompressed pixel data to the image associated with this decoder.
`Integer[]`	`getCompressionTypes()`	Returns an array with Integer values of all compression types supported by this decoder (see the COMPRESSION_xyz constants in `TIFFConstants`.

Methods inherited from class net.sourceforge.jiu.codecs.tiff.TIFFDecoder
getBytesPerRow, getCodec, getImageFileDirectory, getInput, getTileIndex, getX1, getX2, getY1, getY2, initialize, putBytes, setCodec, setImageFileDirectory, setTileIndex

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TIFFDecoderPackbits
```
public TIFFDecoderPackbits()
```
- Method Detail
  - decode
```
public void decode()
            throws InvalidFileStructureException,
                   IOException
```
    Description copied from class: TIFFDecoder
    
    Decode data from input and write the decompressed pixel data to the image associated with this decoder. Child classes must override this method to implement the decoding for a particular compression type.
    
    Specified by:
    
    decode in class TIFFDecoder
    
    Throws:
    
    InvalidFileStructureException
    
    IOException
  - getCompressionTypes
```
public Integer[] getCompressionTypes()
```
    Description copied from class: TIFFDecoder
    
    Returns an array with Integer values of all compression types supported by this decoder (see the COMPRESSION_xyz constants in TIFFConstants. Normally, this is only one value, but some compression types got assigned more than one constant (e.g. deflated). Also, a decoder could be capable of dealing with more than one type of compression if the compression types are similar enough to justify that. However, typically a decoder can only deal with one type of compression.
    
    Specified by:
    
    getCompressionTypes in class TIFFDecoder
    
    Returns:
    
    array with Integer objects of all TIFF compression constants supported by this decoder