OpenJPEG 1.5.1
jpt.h
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1/*
2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2002-2003, Yannick Verschueren
5 * Copyright (c) 2005, Herve Drolon, FreeImage Team
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef __JPT_H
31#define __JPT_H
38
42typedef struct opj_jpt_msg_header {
44 unsigned int Id;
46 unsigned int last_byte;
48 unsigned int Class_Id;
50 unsigned int CSn_Id;
52 unsigned int Msg_offset;
54 unsigned int Msg_length;
56 unsigned int Layer_nb;
58
59/* ----------------------------------------------------------------------- */
60
66
74
75#endif
void jpt_read_msg_header(opj_common_ptr cinfo, opj_cio_t *cio, opj_jpt_msg_header_t *header)
Read the message header for a JPP/JPT - stream.
Definition jpt.c:83
void jpt_init_msg_header(opj_jpt_msg_header_t *header)
Initialize the value of the message header structure.
Definition jpt.c:56
struct opj_jpt_msg_header opj_jpt_msg_header_t
Message Header JPT stream structure.
opj_common_struct_t * opj_common_ptr
Definition openjpeg.h:438
struct opj_cio opj_cio_t
Byte input-output stream (CIO)
Message Header JPT stream structure.
Definition jpt.h:42
unsigned int Id
In-class Identifier.
Definition jpt.h:44
unsigned int Msg_length
Message length.
Definition jpt.h:54
unsigned int Layer_nb
Auxiliary for JPP case.
Definition jpt.h:56
unsigned int Msg_offset
Message offset.
Definition jpt.h:52
unsigned int Class_Id
Class Identifier.
Definition jpt.h:48
unsigned int CSn_Id
CSn : index identifier.
Definition jpt.h:50
unsigned int last_byte
Last byte information.
Definition jpt.h:46