001/*
002 * $RCSfile: ProgressionType.java,v $
003 * $Revision: 1.1 $
004 * $Date: 2005/02/11 05:02:00 $
005 * $State: Exp $
006 *
007 * Class:                   ProgressionType
008 *
009 * Description:             The definition of the different bit stream
010 *                          profiles.
011 *
012 *
013 *
014 * COPYRIGHT:
015 *
016 * This software module was originally developed by Raphaël Grosbois and
017 * Diego Santa Cruz (Swiss Federal Institute of Technology-EPFL); Joel
018 * Askelöf (Ericsson Radio Systems AB); and Bertrand Berthelot, David
019 * Bouchard, Félix Henry, Gerard Mozelle and Patrice Onno (Canon Research
020 * Centre France S.A) in the course of development of the JPEG2000
021 * standard as specified by ISO/IEC 15444 (JPEG 2000 Standard). This
022 * software module is an implementation of a part of the JPEG 2000
023 * Standard. Swiss Federal Institute of Technology-EPFL, Ericsson Radio
024 * Systems AB and Canon Research Centre France S.A (collectively JJ2000
025 * Partners) agree not to assert against ISO/IEC and users of the JPEG
026 * 2000 Standard (Users) any of their rights under the copyright, not
027 * including other intellectual property rights, for this software module
028 * with respect to the usage by ISO/IEC and Users of this software module
029 * or modifications thereof for use in hardware or software products
030 * claiming conformance to the JPEG 2000 Standard. Those intending to use
031 * this software module in hardware or software products are advised that
032 * their use may infringe existing patents. The original developers of
033 * this software module, JJ2000 Partners and ISO/IEC assume no liability
034 * for use of this software module or modifications thereof. No license
035 * or right to this software module is granted for non JPEG 2000 Standard
036 * conforming products. JJ2000 Partners have full right to use this
037 * software module for his/her own purpose, assign or donate this
038 * software module to any third party and to inhibit third parties from
039 * using this software module for non JPEG 2000 Standard conforming
040 * products. This copyright notice must be included in all copies or
041 * derivative works of this software module.
042 *
043 * Copyright (c) 1999/2000 JJ2000 Partners.
044 *  */
045
046
047package jj2000.j2k.codestream;
048
049/**
050 * This interface defines the identifiers for the different bit stream
051 * profiles and progression types.
052 *
053 * <P>Each progressive type has a different number: 'PT_SNR_PROG',
054 * 'PT_RES_PROG', or 'PT_ARB_PROG'. These are the same identifiers are used in
055 * the codestream syntax.
056 *
057 * <P>Each profile identifier is a flag bit. Therefore, several
058 * profiles can appear at the same time.
059 *
060 * <p>This interface defines the constants only. In order to use the constants
061 * in any other class you can either use the fully qualified name (e.g.,
062 * <tt>ProgressionType.LY_RES_COMP_POS_PROG</tt>) or declare this interface in
063 * the implements clause of the class and then access the identifier
064 * directly.</p>
065 * */
066public interface ProgressionType {
067
068    /** The bit stream is Layer/Resolution/Component/Position progressive : 0
069     * */
070    public final static int LY_RES_COMP_POS_PROG = 0;
071
072    /** The bit stream is Resolution/Layer/Component/Position progressive : 1
073     * */
074    public final static int RES_LY_COMP_POS_PROG = 1;
075
076    /** The bit stream is Resolution/Position/Component/Layer progressive : 2
077     * */
078    public final static int RES_POS_COMP_LY_PROG = 2;
079
080    /** The bit stream is Position/Component/Resolution/Layer progressive : 3
081     * */
082    public final static int POS_COMP_RES_LY_PROG = 3;
083
084    /** The bit stream is Component/Position/Resolution/Layer progressive : 4
085     * */
086    public final static int COMP_POS_RES_LY_PROG = 4;
087}