ucar.jpeg.colorspace.boxes

Class JP2Box

java.lang.Object

ucar.jpeg.colorspace.boxes.JP2Box

Direct Known Subclasses:

ChannelDefinitionBox, ColorSpecificationBox, ComponentMappingBox, ImageHeaderBox, PaletteBox

public abstract class JP2Box
extends Object

The abstract super class modeling the aspects of a JP2 box common to all such boxes.

Version:

1.0

Author:

Bruce A. Kern

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	JP2Box.BoxType JP2 Box structure analysis help

Field Summary

Fields

Modifier and Type	Field and Description
protected int	boxEnd offset to end of box
protected int	boxStart offset to start of box
protected int	dataStart offset to start of data in box
static String	eol Platform dependant line terminator
protected RandomAccessIO	in input file
int	length Length of the box.
static int	type Box type

Constructor Summary

Constructors

Constructor and Description
JP2Box()
JP2Box(RandomAccessIO in, int boxStart) Construct a JP2Box from an input image.

Method Summary

Modifier and Type	Method and Description
String	getTypeString() Return the box type as a String.
static String	getTypeString(int t) Return a String representation of the Box type.

Methods inherited from class java.lang.Object

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

Field Detail

eol

public static final String eol

Platform dependant line terminator

type

public static int type

Box type

length

public int length

Length of the box.

in

protected RandomAccessIO in

input file

boxStart

protected int boxStart

offset to start of box

boxEnd

protected int boxEnd

offset to end of box

dataStart

protected int dataStart

offset to start of data in box

Constructor Detail

JP2Box

public JP2Box()
       throws ColorSpaceException

Throws:

ColorSpaceException

JP2Box

public JP2Box(RandomAccessIO in,
              int boxStart)
       throws IOException,
              ColorSpaceException

Construct a JP2Box from an input image.

Parameters:

in - RandomAccessIO jp2 image

boxStart - offset to the start of the box in the image

Throws:

IOException, - ColorSpaceException

IOException

ColorSpaceException

Method Detail

getTypeString

public static String getTypeString(int t)

Return a String representation of the Box type.

getTypeString

public String getTypeString()

Return the box type as a String.