box_manager.h
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/*
* $Id$
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2010-2011, Kaori Hagihara
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef BOX_MANAGER_H_
# define BOX_MANAGER_H_
#include "byte_manager.h"
typedef struct box_param {
int fd;
OPJ_OFF_T offset;
Byte_t headlen;
Byte8_t length;
char type[4];
struct box_param *next;
} box_param_t;
typedef struct boxlist_param {
box_param_t *first;
box_param_t *last;
} boxlist_param_t;
boxlist_param_t * gene_boxlist(void);
boxlist_param_t * get_boxstructure(int fd, OPJ_OFF_T offset, OPJ_SIZE_T length);
box_param_t * gene_boxbyOffset(int fd, OPJ_OFF_T offset);
box_param_t * gene_boxbyOffinStream(Byte_t *stream, OPJ_OFF_T offset);
box_param_t * gene_boxbyType(int fd, OPJ_OFF_T offset, OPJ_SIZE_T length,
const char TBox[]);
box_param_t * gene_boxbyTypeinStream(Byte_t *stream, OPJ_OFF_T offset,
OPJ_SIZE_T length, const char TBox[]);
box_param_t * gene_childboxbyOffset(box_param_t *superbox, OPJ_OFF_T offset);
box_param_t * gene_childboxbyType(box_param_t *superbox, OPJ_OFF_T offset,
const char TBox[]);
OPJ_OFF_T get_DBoxoff(box_param_t *box);
OPJ_SIZE_T get_DBoxlen(box_param_t *box);
Byte_t * fetch_headbytes(box_param_t *box);
Byte_t * fetch_DBoxbytes(box_param_t *box, OPJ_OFF_T offset, OPJ_SIZE_T size);
Byte_t fetch_DBox1byte(box_param_t *box, OPJ_OFF_T offset);
Byte2_t fetch_DBox2bytebigendian(box_param_t *box, OPJ_OFF_T offset);
Byte4_t fetch_DBox4bytebigendian(box_param_t *box, OPJ_OFF_T offset);
Byte8_t fetch_DBox8bytebigendian(box_param_t *box, OPJ_OFF_T offset);
box_param_t * search_box(const char type[], boxlist_param_t *boxlist);
void print_box(box_param_t *box);
void print_allbox(boxlist_param_t *boxlist);
void delete_box_in_list(box_param_t **box, boxlist_param_t *boxlist);
void delete_box_in_list_by_type(const char type[], boxlist_param_t *boxlist);
void delete_boxlist(boxlist_param_t **boxlist);
void insert_box_into_list(box_param_t *box, boxlist_param_t *boxlist);
#endif /* !BOX_MANAGER_H_ */
gene_boxbyOffset
box_param_t * gene_boxbyOffset(int fd, OPJ_OFF_T offset)
generate box from JP2 file at the given offset
Definition box_manager.c:86
print_box
void print_box(box_param_t *box)
print box parameters
Definition box_manager.c:365
get_DBoxlen
OPJ_SIZE_T get_DBoxlen(box_param_t *box)
get DBox length
Definition box_manager.c:311
fetch_DBox4bytebigendian
Byte4_t fetch_DBox4bytebigendian(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 4-byte big endian Byte codes in file stream
Definition box_manager.c:336
fetch_DBox2bytebigendian
Byte2_t fetch_DBox2bytebigendian(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 2-byte big endian Byte codes in file stream
Definition box_manager.c:331
print_allbox
void print_allbox(boxlist_param_t *boxlist)
print all box parameters
Definition box_manager.c:375
fetch_DBoxbytes
Byte_t * fetch_DBoxbytes(box_param_t *box, OPJ_OFF_T offset, OPJ_SIZE_T size)
fetch DBox (Box Contents) bytes of data in file stream
Definition box_manager.c:321
fetch_DBox8bytebigendian
Byte8_t fetch_DBox8bytebigendian(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 8-byte big endian Byte codes in file stream
Definition box_manager.c:341
delete_box_in_list_by_type
void delete_box_in_list_by_type(const char type[], boxlist_param_t *boxlist)
delete a box in list by Type
Definition box_manager.c:415
gene_boxbyType
box_param_t * gene_boxbyType(int fd, OPJ_OFF_T offset, OPJ_SIZE_T length, const char TBox[])
generate(search) box from JP2 file
Definition box_manager.c:173
gene_boxbyTypeinStream
box_param_t * gene_boxbyTypeinStream(Byte_t *stream, OPJ_OFF_T offset, OPJ_SIZE_T length, const char TBox[])
generate(search) box from code stream
Definition box_manager.c:243
box_param_t
struct box_param box_param_t
box parameters
gene_childboxbyOffset
box_param_t * gene_childboxbyOffset(box_param_t *superbox, OPJ_OFF_T offset)
generate child box from JP2 file at the given offset
Definition box_manager.c:288
gene_childboxbyType
box_param_t * gene_childboxbyType(box_param_t *superbox, OPJ_OFF_T offset, const char TBox[])
generate(search) box from JP2 file
Definition box_manager.c:293
get_boxstructure
boxlist_param_t * get_boxstructure(int fd, OPJ_OFF_T offset, OPJ_SIZE_T length)
get box structure of JP2 file
Definition box_manager.c:60
gene_boxlist
boxlist_param_t * gene_boxlist(void)
generate a box list
Definition box_manager.c:48
delete_box_in_list
void delete_box_in_list(box_param_t **box, boxlist_param_t *boxlist)
delete a box in list
Definition box_manager.c:395
gene_boxbyOffinStream
box_param_t * gene_boxbyOffinStream(Byte_t *stream, OPJ_OFF_T offset)
generate box from code stream (JPP or JPT stream) at the given offset
Definition box_manager.c:138
boxlist_param_t
struct boxlist_param boxlist_param_t
Box list parameters.
search_box
box_param_t * search_box(const char type[], boxlist_param_t *boxlist)
search a box by box type
Definition box_manager.c:346
get_DBoxoff
OPJ_OFF_T get_DBoxoff(box_param_t *box)
get DBox offset
Definition box_manager.c:306
fetch_headbytes
Byte_t * fetch_headbytes(box_param_t *box)
fetch header bytes in file stream
Definition box_manager.c:316
fetch_DBox1byte
Byte_t fetch_DBox1byte(box_param_t *box, OPJ_OFF_T offset)
fetch DBox (Box Contents) 1-byte Byte codes in file stream
Definition box_manager.c:326
delete_boxlist
void delete_boxlist(boxlist_param_t **boxlist)
delete box list
Definition box_manager.c:423
insert_box_into_list
void insert_box_into_list(box_param_t *box, boxlist_param_t *boxlist)
insert a box into list
Definition box_manager.c:440
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
Byte4_t
uint32_t Byte4_t
Definition byte_manager.h:39
Byte_t
uint8_t Byte_t
Definition byte_manager.h:37
OPJ_OFF_T
int64_t OPJ_OFF_T
Definition openjpeg.h:136
OPJ_SIZE_T
size_t OPJ_SIZE_T
Definition openjpeg.h:139
box_param
box parameters
Definition box_manager.h:37
box_param::type
char type[4]
type of information in the DBox
Definition box_manager.h:42
box_param::length
Byte8_t length
length of the whole Box
Definition box_manager.h:41
box_param::offset
OPJ_OFF_T offset
byte position of the whole Box (LBox) in the file
Definition box_manager.h:39
box_param::next
struct box_param * next
pointer to the next box
Definition box_manager.h:43
box_param::headlen
Byte_t headlen
header length 8 or 16
Definition box_manager.h:40
box_param::fd
int fd
file descriptor
Definition box_manager.h:38
boxlist_param
Box list parameters.
Definition box_manager.h:48
boxlist_param::last
box_param_t * last
last box pointer of the list
Definition box_manager.h:50
boxlist_param::first
box_param_t * first
first box pointer of the list
Definition box_manager.h:49