OpenJPEG: boxheader_manager.h Source File

OpenJPEG 2.5.4

boxheader_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 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef BOXHEADER_MANAGER_H_
32# define BOXHEADER_MANAGER_H_
33
34#include "openjpeg.h"
35#include "byte_manager.h"
36#include "box_manager.h"
37
39 typedef struct boxheader_param {
40 Byte_t headlen;
41 Byte8_t length;
42 char type[4];
43 struct boxheader_param *next;
44} boxheader_param_t;
45
46
54 boxheader_param_t * gene_boxheader(int fd, OPJ_OFF_T offset);
55
63 boxheader_param_t * gene_childboxheader(box_param_t *superbox,
64 OPJ_OFF_T offset);
65
71void print_boxheader(boxheader_param_t *boxheader);
72
73#endif /* !BOXHEADER_MANAGER_H_ */
box_manager.h
box_param_t
struct box_param box_param_t
box parameters
boxheader_param_t
struct boxheader_param boxheader_param_t
box header parameters
print_boxheader
void print_boxheader(boxheader_param_t *boxheader)
print box header parameters
Definition boxheader_manager.c:79
gene_childboxheader
boxheader_param_t * gene_childboxheader(box_param_t *superbox, OPJ_OFF_T offset)
generate a child box header at the given offset
Definition boxheader_manager.c:74
gene_boxheader
boxheader_param_t * gene_boxheader(int fd, OPJ_OFF_T offset)
generate a box header at the given offset
Definition boxheader_manager.c:48
byte_manager.h
Byte8_t
uint64_t Byte8_t
Definition byte_manager.h:40
Byte_t
uint8_t Byte_t
Definition byte_manager.h:37
openjpeg.h
OPJ_OFF_T
int64_t OPJ_OFF_T
Definition openjpeg.h:136
boxheader_param
box header parameters
Definition boxheader_manager.h:39
boxheader_param::next
struct boxheader_param * next
pointer to the next header box
Definition boxheader_manager.h:43
boxheader_param::length
Byte8_t length
length of the reference Box
Definition boxheader_manager.h:41
boxheader_param::headlen
Byte_t headlen
header length 8 or 16
Definition boxheader_manager.h:40
boxheader_param::type
char type[4]
type of information in the DBox
Definition boxheader_manager.h:42