OpenJPEG  2.2.0
box_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
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30 
31 #ifndef BOX_MANAGER_H_
32 # define BOX_MANAGER_H_
33 
34 #include "byte_manager.h"
35 
37 typedef struct box_param {
38  int fd;
42  char type[4];
43  struct box_param *next;
44 } box_param_t;
45 
46 
48 typedef struct boxlist_param {
52 
53 
60 
69 boxlist_param_t * get_boxstructure(int fd, OPJ_OFF_T offset, OPJ_SIZE_T length);
70 
71 
79 box_param_t * gene_boxbyOffset(int fd, OPJ_OFF_T offset);
80 
81 
90 
100 box_param_t * gene_boxbyType(int fd, OPJ_OFF_T offset, OPJ_SIZE_T length,
101  const char TBox[]);
102 
113  OPJ_SIZE_T length, const char TBox[]);
114 
123 
133  const char TBox[]);
134 
142 
143 
151 
152 
160 
161 
171 
180 
189 
198 
207 
208 
216 box_param_t * search_box(const char type[], boxlist_param_t *boxlist);
217 
223 void print_box(box_param_t *box);
224 
225 
231 void print_allbox(boxlist_param_t *boxlist);
232 
239 void delete_box_in_list(box_param_t **box, boxlist_param_t *boxlist);
240 
241 
248 void delete_box_in_list_by_type(const char type[], boxlist_param_t *boxlist);
249 
250 
256 void delete_boxlist(boxlist_param_t **boxlist);
257 
258 
266 
267 #endif /* !BOX_MANAGER_H_ */
void insert_box_into_list(box_param_t *box, boxlist_param_t *boxlist)
insert a box into list
Definition: box_manager.c:439
uint8_t Byte_t
Definition: byte_manager.h:37
int64_t OPJ_OFF_T
Definition: openjpeg.h:130
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:287
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:330
box parameters
Definition: box_manager.h:37
void print_allbox(boxlist_param_t *boxlist)
print all box parameters
Definition: box_manager.c:374
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:335
struct box_param * next
pointer to the next box
Definition: box_manager.h:43
box_param_t * first
first box pointer of the list
Definition: box_manager.h:49
size_t OPJ_SIZE_T
Definition: openjpeg.h:133
Byte_t headlen
header length 8 or 16
Definition: box_manager.h:40
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
OPJ_SIZE_T get_DBoxlen(box_param_t *box)
get DBox length
Definition: box_manager.c:310
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:325
struct boxlist_param boxlist_param_t
Box list parameters.
boxlist_param_t * gene_boxlist(void)
generate a box list
Definition: box_manager.c:48
box_param_t * last
last box pointer of the list
Definition: box_manager.h:50
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:414
void delete_box_in_list(box_param_t **box, boxlist_param_t *boxlist)
delete a box in list
Definition: box_manager.c:394
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:320
box_param_t * search_box(const char type[], boxlist_param_t *boxlist)
search a box by box type
Definition: box_manager.c:345
void print_box(box_param_t *box)
print box parameters
Definition: box_manager.c:364
char type[4]
type of information in the DBox
Definition: box_manager.h:42
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:292
Byte_t * fetch_headbytes(box_param_t *box)
fetch header bytes in file stream
Definition: box_manager.c:315
uint32_t Byte4_t
Definition: byte_manager.h:39
Box list parameters.
Definition: box_manager.h:48
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
struct box_param box_param_t
box parameters
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:242
Byte8_t length
length of the whole Box
Definition: box_manager.h:41
OPJ_OFF_T get_DBoxoff(box_param_t *box)
get DBox offset
Definition: box_manager.c:305
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
int fd
file descriptor
Definition: box_manager.h:38
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
void delete_boxlist(boxlist_param_t **boxlist)
delete box list
Definition: box_manager.c:422
OPJ_OFF_T offset
byte position of the whole Box (LBox) in the file
Definition: box_manager.h:39
uint64_t Byte8_t
Definition: byte_manager.h:40
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:340
uint16_t Byte2_t
Definition: byte_manager.h:38