C# Class CSJ2K.Color.ColorSpace

This class analyzes the image to provide colorspace information for the decoding chain. It does this by examining the box structure of the JP2 image. It also provides access to the parameter list information, which is stored as a public final field.

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Public Properties

Property	Type	Description
eol	System.String
hd	CSJ2K.j2k.codestream.reader.HeaderDecoder
pl	CSJ2K.j2k.util.ParameterList

Public Methods

Method	Description
ColorSpace ( CSJ2K.j2k.io.RandomAccessIO in_Renamed, CSJ2K.j2k.codestream.reader.HeaderDecoder hd, CSJ2K.j2k.util.ParameterList pl ) : System	public constructor which takes in the image, parameterlist and the image header decoder as args.
ToString ( ) : System.String	Return a suitable String representation of the class instance.
debugging ( ) : bool	Are profiling diagnostics turned on
getChannelDefinition ( int c ) : int	Return the channel definition of the input component.
getColorSpace ( ) : CSEnum	Return the colorspace (sYCC, sRGB, sGreyScale).
getPaletteChannelBits ( int c ) : int	Return bitdepth of the palette entries.
getPalettizedSample ( int channel, int index ) : int	Return a palettized sample
indent ( System ident, System instr ) : System.String	Indent a String that contains newlines.
isOutputSigned ( int channel ) : bool	Signed output predicate.

Protected Methods

Method	Description
getBoxes ( ) : void	Retrieve the various boxes from the JP2 file.

Method Details

ColorSpace() public method

public constructor which takes in the image, parameterlist and the image header decoder as args.

ColorSpaceException ///

public ColorSpace ( CSJ2K.j2k.io.RandomAccessIO in_Renamed, CSJ2K.j2k.codestream.reader.HeaderDecoder hd, CSJ2K.j2k.util.ParameterList pl ) : System
in_Renamed	CSJ2K.j2k.io.RandomAccessIO
hd	CSJ2K.j2k.codestream.reader.HeaderDecoder	provides information about the image header. ///
pl	CSJ2K.j2k.util.ParameterList	provides parameters from the default and commandline lists. ///
return	System

ToString() public method

Return a suitable String representation of the class instance.

public ToString ( ) : System.String
return	System.String

debugging() public method

Are profiling diagnostics turned on

public debugging ( ) : bool
return	bool

getBoxes() protected method

Retrieve the various boxes from the JP2 file.

IOException ///

protected getBoxes ( ) : void
return	void

getChannelDefinition() public method

Return the channel definition of the input component.

public getChannelDefinition ( int c ) : int
c	int
return	int

getColorSpace() public method

Return the colorspace (sYCC, sRGB, sGreyScale).

public getColorSpace ( ) : CSEnum
return	CSEnum

getPaletteChannelBits() public method

Return bitdepth of the palette entries.

public getPaletteChannelBits ( int c ) : int
c	int
return	int

getPalettizedSample() public method

Return a palettized sample

public getPalettizedSample ( int channel, int index ) : int
channel	int	requested ///
index	int	of entry ///
return	int

indent() public static method

Indent a String that contains newlines.

public static indent ( System ident, System instr ) : System.String
ident	System
instr	System
return	System.String

isOutputSigned() public method

Signed output predicate.

public isOutputSigned ( int channel ) : bool
channel	int
return	bool

Property Details

eol public_oe static_oe property

public static String,System eol
return	System.String

hd public_oe property

Parameter Specs

public CSJ2K.j2k.codestream.reader.HeaderDecoder hd
return	CSJ2K.j2k.codestream.reader.HeaderDecoder

pl public_oe property

Parameter Specs

public CSJ2K.j2k.util.ParameterList pl
return	CSJ2K.j2k.util.ParameterList