io.scif.codec

Class JPEG2000Codec

java.lang.Object

org.scijava.AbstractContextual

org.scijava.plugin.AbstractRichPlugin

io.scif.AbstractSCIFIOPlugin

io.scif.codec.AbstractCodec

io.scif.codec.JPEG2000Codec

All Implemented Interfaces:

Codec, SCIFIOPlugin, Comparable<org.scijava.Prioritized>, org.scijava.Contextual, org.scijava.Identifiable, org.scijava.Locatable, org.scijava.log.Logged, org.scijava.plugin.HasPluginInfo, org.scijava.plugin.RichPlugin, org.scijava.plugin.SciJavaPlugin, org.scijava.plugin.SingletonPlugin, org.scijava.Prioritized, org.scijava.Versioned

public class JPEG2000Codec
extends AbstractCodec

This class implements JPEG 2000 compression and decompression.

Source code:

Constructor Summary

Constructors

Constructor and Description
JPEG2000Codec()

Method Summary

Modifier and Type	Method and Description
byte[]	compress(byte[] data, CodecOptions options) The CodecOptions parameter should have the following fields set: width height bitsPerSample channels interleaved littleEndian lossless
byte[]	decompress(byte[] buf, CodecOptions options) The CodecOptions parameter should have the following fields set: interleaved littleEndian
byte[]	decompress(org.scijava.io.handle.DataHandle<org.scijava.io.location.Location> in, CodecOptions options) The CodecOptions parameter should have the following fields set: interleaved littleEndian

Methods inherited from class io.scif.codec.AbstractCodec

compress, decompress, decompress, decompress, test

Methods inherited from class io.scif.AbstractSCIFIOPlugin

getVersion, log

Methods inherited from class org.scijava.plugin.AbstractRichPlugin

getInfo, getPriority, setInfo, setPriority, toString

Methods inherited from class org.scijava.AbstractContextual

context, getContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.scif.SCIFIOPlugin

getVersion, log

Methods inherited from interface org.scijava.plugin.RichPlugin

getIdentifier

Methods inherited from interface org.scijava.Contextual

context, getContext, setContext

Methods inherited from interface org.scijava.Prioritized

compareTo, getPriority, setPriority

Methods inherited from interface org.scijava.plugin.HasPluginInfo

getInfo, setInfo

Methods inherited from interface org.scijava.Locatable

getLocation

Constructor Detail

JPEG2000Codec

public JPEG2000Codec()

Method Detail

compress

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

The CodecOptions parameter should have the following fields set: width height bitsPerSample channels interleaved littleEndian lossless

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.

See Also:

Codec.compress(byte[], CodecOptions)

decompress

public byte[] decompress(org.scijava.io.handle.DataHandle<org.scijava.io.location.Location> in,
                         CodecOptions options)
                  throws FormatException,
                         IOException

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

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(DataHandle, CodecOptions)

decompress

public byte[] decompress(byte[] buf,
                         CodecOptions options)
                  throws FormatException

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

Specified by:

decompress in interface Codec

Overrides:

decompress in class AbstractCodec

Parameters:

buf - the data to be decompressed

options - Options to be used during decompression.

Returns:

the decompressed data.

Throws:

FormatException - If data is not valid.

See Also:

Codec.decompress(byte[], CodecOptions)