loci.formats.codec

Class LosslessJPEGCodec

java.lang.Object

loci.formats.codec.BaseCodec

loci.formats.codec.LosslessJPEGCodec

All Implemented Interfaces:

Codec

public class LosslessJPEGCodec
extends BaseCodec

Decompresses lossless JPEG images.

Source code:

Trac, Gitweb

Author:

Melissa Linkert melissa at glencoesoftware.com

Field Summary

Fields inherited from class loci.formats.codec.BaseCodec

LOGGER

Constructor Summary

Constructors

Constructor and Description
LosslessJPEGCodec()

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	compress(byte[] data, CodecOptions options) Compresses a block of data.
byte[]	decompress(RandomAccessInputStream in, CodecOptions options) The CodecOptions parameter should have the following fields set: interleaved littleEndian

Methods inherited from class loci.formats.codec.BaseCodec

compress, decompress, decompress, decompress, decompress, test

Methods inherited from class java.lang.Object

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

Constructor Detail

LosslessJPEGCodec

public LosslessJPEGCodec()

Method Detail

compress

public byte[] compress(byte[] data,
              CodecOptions options)
                throws FormatException

Description copied from interface: Codec

Compresses a block of data.

Parameters:

data - The data to be compressed.

options - Options to be used during compression, if appropriate.

Returns:

The compressed data.

Throws:

FormatException - If input is not a compressed data block of the appropriate type.

decompress

public byte[] decompress(RandomAccessInputStream in,
                CodecOptions options)
                  throws FormatException,
                         IOException

The CodecOptions parameter should have the following fields set: interleaved littleEndian

Specified by:

decompress in interface Codec

Specified by:

decompress in class BaseCodec

Parameters:

in - The stream from which to read compressed data.

options - Options to be used during decompression.

Returns:

The decompressed data.

Throws:

FormatException - If data is not valid compressed data for this decompressor.

IOException

See Also:

Codec.decompress(RandomAccessInputStream, CodecOptions)