01: /*
02: * $RCSfile: ProgressionType.java,v $
03: * $Revision: 1.1 $
04: * $Date: 2005/02/11 05:02:00 $
05: * $State: Exp $
06: *
07: * Class: ProgressionType
08: *
09: * Description: The definition of the different bit stream
10: * profiles.
11: *
12: *
13: *
14: * COPYRIGHT:
15: *
16: * This software module was originally developed by Raphaël Grosbois and
17: * Diego Santa Cruz (Swiss Federal Institute of Technology-EPFL); Joel
18: * Askelöf (Ericsson Radio Systems AB); and Bertrand Berthelot, David
19: * Bouchard, Félix Henry, Gerard Mozelle and Patrice Onno (Canon Research
20: * Centre France S.A) in the course of development of the JPEG2000
21: * standard as specified by ISO/IEC 15444 (JPEG 2000 Standard). This
22: * software module is an implementation of a part of the JPEG 2000
23: * Standard. Swiss Federal Institute of Technology-EPFL, Ericsson Radio
24: * Systems AB and Canon Research Centre France S.A (collectively JJ2000
25: * Partners) agree not to assert against ISO/IEC and users of the JPEG
26: * 2000 Standard (Users) any of their rights under the copyright, not
27: * including other intellectual property rights, for this software module
28: * with respect to the usage by ISO/IEC and Users of this software module
29: * or modifications thereof for use in hardware or software products
30: * claiming conformance to the JPEG 2000 Standard. Those intending to use
31: * this software module in hardware or software products are advised that
32: * their use may infringe existing patents. The original developers of
33: * this software module, JJ2000 Partners and ISO/IEC assume no liability
34: * for use of this software module or modifications thereof. No license
35: * or right to this software module is granted for non JPEG 2000 Standard
36: * conforming products. JJ2000 Partners have full right to use this
37: * software module for his/her own purpose, assign or donate this
38: * software module to any third party and to inhibit third parties from
39: * using this software module for non JPEG 2000 Standard conforming
40: * products. This copyright notice must be included in all copies or
41: * derivative works of this software module.
42: *
43: * Copyright (c) 1999/2000 JJ2000 Partners.
44: * */
45:
46: package jj2000.j2k.codestream;
47:
48: /**
49: * This interface defines the identifiers for the different bit stream
50: * profiles and progression types.
51: *
52: * <P>Each progressive type has a different number: 'PT_SNR_PROG',
53: * 'PT_RES_PROG', or 'PT_ARB_PROG'. These are the same identifiers are used in
54: * the codestream syntax.
55: *
56: * <P>Each profile identifier is a flag bit. Therefore, several
57: * profiles can appear at the same time.
58: *
59: * <p>This interface defines the constants only. In order to use the constants
60: * in any other class you can either use the fully qualified name (e.g.,
61: * <tt>ProgressionType.LY_RES_COMP_POS_PROG</tt>) or declare this interface in
62: * the implements clause of the class and then access the identifier
63: * directly.</p>
64: * */
65: public interface ProgressionType {
66:
67: /** The bit stream is Layer/Resolution/Component/Position progressive : 0
68: * */
69: public final static int LY_RES_COMP_POS_PROG = 0;
70:
71: /** The bit stream is Resolution/Layer/Component/Position progressive : 1
72: * */
73: public final static int RES_LY_COMP_POS_PROG = 1;
74:
75: /** The bit stream is Resolution/Position/Component/Layer progressive : 2
76: * */
77: public final static int RES_POS_COMP_LY_PROG = 2;
78:
79: /** The bit stream is Position/Component/Resolution/Layer progressive : 3
80: * */
81: public final static int POS_COMP_RES_LY_PROG = 3;
82:
83: /** The bit stream is Component/Position/Resolution/Layer progressive : 4
84: * */
85: public final static int COMP_POS_RES_LY_PROG = 4;
86: }
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