Package jj2000.j2k.decoder

Class DecoderSpecs

java.lang.Object

jj2000.j2k.decoder.DecoderSpecs

All Implemented Interfaces:

Cloneable

public class DecoderSpecs
extends Object
implements Cloneable

This class holds references to each module specifications used in the decoding chain. This avoid big amount of arguments in method calls. A specification contains values of each tile-component for one module. All members must be instance of ModuleSpec class (or its children).

See Also:

ModuleSpec

Field Summary

Fields

Modifier and Type	Field	Description
CBlkSizeSpec	cblks	Code-blocks sizes specification
CompTransfSpec	cts	The component transformation specifications
IntegerSpec	dls	Number of decomposition levels specifications
ModuleSpec	ecopts	The Entropy decoder options specifications
ModuleSpec	ephs	The End of Packet Headers (EPH) markers specifications
ModuleSpec	ers	The error resilience specifications concerning the entropy decoder
GuardBitsSpec	gbs	Number of guard bits specifications
ModuleSpec	iccs	ICC Profiling specifications
IntegerSpec	nls	Number of layers specifications
ModuleSpec	pcs	The progression changes specifications
IntegerSpec	pos	Progression order specifications
ModuleSpec	pphs	Packed packet header specifications
PrecinctSizeSpec	pss	Precinct partition specifications
QuantStepSizeSpec	qsss	Quantization normalized base step size specifications
QuantTypeSpec	qts	Quantization type specifications
MaxShiftSpec	rois	ROI maxshift value specifications
ModuleSpec	sops	The Start Of Packet (SOP) markers specifications
SynWTFilterSpec	wfs	Analysis wavelet filters specifications

Constructor Summary

Constructors

Constructor	Description
DecoderSpecs(int nt, int nc)	Initialize all members with the given number of tiles and components.

Method Summary

Modifier and Type	Method	Description
DecoderSpecs	getCopy()	Returns a copy of the current object.

Methods inherited from class java.lang.Object

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

Field Detail

iccs

public ModuleSpec iccs

ICC Profiling specifications

rois

public MaxShiftSpec rois

ROI maxshift value specifications

qts

public QuantTypeSpec qts

Quantization type specifications

qsss

public QuantStepSizeSpec qsss

Quantization normalized base step size specifications

gbs

public GuardBitsSpec gbs

Number of guard bits specifications

wfs

public SynWTFilterSpec wfs

Analysis wavelet filters specifications

dls

public IntegerSpec dls

Number of decomposition levels specifications

nls

public IntegerSpec nls

Number of layers specifications

pos

public IntegerSpec pos

Progression order specifications

ecopts

public ModuleSpec ecopts

The Entropy decoder options specifications

cts

public CompTransfSpec cts

The component transformation specifications

pcs

public ModuleSpec pcs

The progression changes specifications

ers

public ModuleSpec ers

The error resilience specifications concerning the entropy decoder

pss

public PrecinctSizeSpec pss

Precinct partition specifications

sops

public ModuleSpec sops

The Start Of Packet (SOP) markers specifications

ephs

public ModuleSpec ephs

The End of Packet Headers (EPH) markers specifications

cblks

public CBlkSizeSpec cblks

Code-blocks sizes specification

pphs

public ModuleSpec pphs

Packed packet header specifications

Constructor Detail

DecoderSpecs

public DecoderSpecs(int nt,
                    int nc)

Initialize all members with the given number of tiles and components.

Parameters:

nt - Number of tiles

nc - Number of components

Method Detail

getCopy

public DecoderSpecs getCopy()

Returns a copy of the current object.