OpenJPEG: j2kheader_manager.h Source File

OpenJPEG 2.5.4

j2kheader_manager.h
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1/*
2 * $Id$
3 *
4 * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
5 * Copyright (c) 2002-2014, Professor Benoit Macq
6 * Copyright (c) 2010-2011, Kaori Hagihara
7 * Copyright (c) 2011, Lucian Corlaciu, GSoC
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef J2KHEADER_MANAGER_H_
33# define J2KHEADER_MANAGER_H_
34
35#include "byte_manager.h"
36#include "index_manager.h"
37
46 OPJ_BOOL get_mainheader_from_j2kstream(Byte_t *j2kstream,
47 SIZmarker_param_t *SIZ, CODmarker_param_t *COD);
48
59 OPJ_BOOL modify_mainheader(Byte_t *j2kstream, int numOfdecomp,
60 SIZmarker_param_t SIZ, CODmarker_param_t COD, Byte8_t *j2klen);
61
72 OPJ_BOOL modify_tileheader(Byte_t *j2kstream, Byte8_t SOToffset,
73 int numOfdecomp, Byte2_t Csiz, Byte8_t *j2klen);
74
75#endif /* !J2KHEADER_MANAGER_H_ */
byte_manager.h
Byte2_t
uint16_t Byte2_t
Definition byte_manager.h:38
Byte8_t
uint64_t Byte8_t
Definition byte_manager.h:40
Byte_t
uint8_t Byte_t
Definition byte_manager.h:37
index_manager.h
SIZmarker_param_t
struct SIZmarker_param SIZmarker_param_t
progression order
CODmarker_param_t
struct CODmarker_param CODmarker_param_t
A.6.1 Coding style default (COD)
get_mainheader_from_j2kstream
OPJ_BOOL get_mainheader_from_j2kstream(Byte_t *j2kstream, SIZmarker_param_t *SIZ, CODmarker_param_t *COD)
get main header information from j2k codestream
Definition j2kheader_manager.c:52
modify_tileheader
OPJ_BOOL modify_tileheader(Byte_t *j2kstream, Byte8_t SOToffset, int numOfdecomp, Byte2_t Csiz, Byte8_t *j2klen)
modify tile header in j2k codestream to fit with the tile part length, and new number of decompositio...
Definition j2kheader_manager.c:256
modify_mainheader
OPJ_BOOL modify_mainheader(Byte_t *j2kstream, int numOfdecomp, SIZmarker_param_t SIZ, CODmarker_param_t COD, Byte8_t *j2klen)
modify main header in j2k codestream to fit with the new number of decompositions
Definition j2kheader_manager.c:161
OPJ_BOOL
int OPJ_BOOL
Definition openjpeg.h:116