loci.formats.codec

Class LZOCodec

java.lang.Object

loci.formats.codec.BaseCodec

loci.formats.codec.LZOCodec

All Implemented Interfaces:

Codec

public class LZOCodec
extends BaseCodec
implements Codec

This class implements LZO decompression. Compression is not yet implemented.

Source code:

Trac, SVN

Author:

Melissa Linkert linkert at wisc.edu

Constructor Summary

Constructors

Constructor and Description
LZOCodec()

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	compress(byte[] data, int x, int y, int[] dims, java.lang.Object options) Compresses a block of lzo data.
byte[]	decompress(byte[] src, java.lang.Object options) Decodes an LZO-compressed array.

Methods inherited from class loci.formats.codec.BaseCodec

compress, decompress, decompress, decompress, test

Methods inherited from class java.lang.Object

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

Methods inherited from interface loci.formats.codec.Codec

compress, decompress, decompress, decompress

Constructor Detail

LZOCodec

public LZOCodec()

Method Detail

compress

public byte[] compress(byte[] data,
              int x,
              int y,
              int[] dims,
              java.lang.Object options)
                throws loci.formats.FormatException

Compresses a block of lzo data. Currently not supported.

Specified by:

compress in interface Codec

Parameters:

data - the data to be compressed

x - length of the x dimension of the image data, if appropriate

y - length of the y dimension of the image data, if appropriate

dims - the dimensions of the image data, if appropriate

options - options to be used during compression, if appropriate

Returns:

The compressed data

Throws:

loci.formats.FormatException - If input is not an LZO-compressed data block.

decompress

public byte[] decompress(byte[] src,
                java.lang.Object options)
                  throws loci.formats.FormatException

Decodes an LZO-compressed array. Adapted from LZO for Java, available at http://www.oberhumer.com/opensource/lzo/

Specified by:

decompress in interface Codec

Parameters:

src - the data to be decompressed

options - Options to be used during decompression.

Returns:

The decompressed data

Throws:

loci.formats.FormatException - if data is not valid compressed data for this decompressor