loci.formats.codec
Class RPZACodec

java.lang.Object
  loci.formats.codec.BaseCodec
      loci.formats.codec.RPZACodec

All Implemented Interfaces:

Codec

public class RPZACodec
extends BaseCodec
implements Codec

Implements encoding and decoding methods for Apple RPZA. This code was adapted from the RPZA codec for ffmpeg - see http://ffmpeg.mplayerhq.hu

Source code:

Trac, SVN

Constructor Summary

RPZACodec()

Method Summary

byte[]	compress(byte[] input, int x, int y, int[] dims, Object options) Compresses a block of data.
byte[]	decompress(byte[] data, Object options) Decompresses a block of data.

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

RPZACodec

public RPZACodec()

Method Detail

compress

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

Description copied from interface: Codec

Compresses a block of data.

Specified by:

compress in interface Codec

Parameters:

input - 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 a compressed data block of the appropriate type.

decompress

public byte[] decompress(byte[] data,
                         Object options)
                  throws loci.formats.FormatException

Description copied from interface: Codec

Decompresses a block of data.

Specified by:

decompress in interface Codec

Parameters:

data - 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.