|
OpenJPEG
2.2.0
|
#include "byte_manager.h"Go to the source code of this file.
Data Structures | |
| struct | box_param |
| box parameters More... | |
| struct | boxlist_param |
| Box list parameters. More... | |
Typedefs | |
| typedef struct box_param | box_param_t |
| box parameters More... | |
| typedef struct boxlist_param | boxlist_param_t |
| Box list parameters. More... | |
Functions | |
| boxlist_param_t * | gene_boxlist (void) |
| generate a box list More... | |
| boxlist_param_t * | get_boxstructure (int fd, OPJ_OFF_T offset, OPJ_SIZE_T length) |
| get box structure of JP2 file More... | |
| box_param_t * | gene_boxbyOffset (int fd, OPJ_OFF_T offset) |
| generate box from JP2 file at the given offset More... | |
| 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 More... | |
| box_param_t * | gene_boxbyType (int fd, OPJ_OFF_T offset, OPJ_SIZE_T length, const char TBox[]) |
| generate(search) box from JP2 file More... | |
| 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 More... | |
| box_param_t * | gene_childboxbyOffset (box_param_t *superbox, OPJ_OFF_T offset) |
| generate child box from JP2 file at the given offset More... | |
| box_param_t * | gene_childboxbyType (box_param_t *superbox, OPJ_OFF_T offset, const char TBox[]) |
| generate(search) box from JP2 file More... | |
| OPJ_OFF_T | get_DBoxoff (box_param_t *box) |
| get DBox offset More... | |
| OPJ_SIZE_T | get_DBoxlen (box_param_t *box) |
| get DBox length More... | |
| Byte_t * | fetch_headbytes (box_param_t *box) |
| fetch header bytes in file stream More... | |
| 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 More... | |
| Byte_t | fetch_DBox1byte (box_param_t *box, OPJ_OFF_T offset) |
| fetch DBox (Box Contents) 1-byte Byte codes in file stream More... | |
| 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 More... | |
| 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 More... | |
| 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 More... | |
| box_param_t * | search_box (const char type[], boxlist_param_t *boxlist) |
| search a box by box type More... | |
| void | print_box (box_param_t *box) |
| print box parameters More... | |
| void | print_allbox (boxlist_param_t *boxlist) |
| print all box parameters More... | |
| void | delete_box_in_list (box_param_t **box, boxlist_param_t *boxlist) |
| delete a box in list More... | |
| void | delete_box_in_list_by_type (const char type[], boxlist_param_t *boxlist) |
| delete a box in list by Type More... | |
| void | delete_boxlist (boxlist_param_t **boxlist) |
| delete box list More... | |
| void | insert_box_into_list (box_param_t *box, boxlist_param_t *boxlist) |
| insert a box into list More... | |
| typedef struct box_param box_param_t |
box parameters
| typedef struct boxlist_param boxlist_param_t |
Box list parameters.
| void delete_box_in_list | ( | box_param_t ** | box, |
| boxlist_param_t * | boxlist | ||
| ) |
delete a box in list
| [in,out] | box | address of the deleting box pointer |
| [in] | boxlist | box list pointer |
References boxlist_param::first, boxlist_param::last, and box_param::next.
Referenced by const_metadatalist(), and 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
| [in,out] | type | box type |
| [in] | boxlist | box list pointer |
References delete_box_in_list(), and search_box().
| void delete_boxlist | ( | boxlist_param_t ** | boxlist | ) |
delete box list
| [in,out] | boxlist | address of the box list pointer |
References box_param::next.
Referenced by delete_metadata(), and parse_jp2file().
| Byte_t fetch_DBox1byte | ( | box_param_t * | box, |
| OPJ_OFF_T | offset | ||
| ) |
fetch DBox (Box Contents) 1-byte Byte codes in file stream
| [in] | box | box pointer |
| [in] | offset | start Byte position in DBox |
References box_param::fd, fetch_1byte(), and get_DBoxoff().
Referenced by check_JP2boxidx(), and gene_faixbox().
| 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
| [in] | box | box pointer |
| [in] | offset | start Byte position in DBox |
References box_param::fd, fetch_2bytebigendian(), and get_DBoxoff().
Referenced by gene_mhixbox(), and set_cptrdata().
| 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
| [in] | box | box pointer |
| [in] | offset | start Byte position in DBox |
References box_param::fd, fetch_4bytebigendian(), and get_DBoxoff().
Referenced by gene_faixbox().
| 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
| [in] | box | box pointer |
| [in] | offset | start Byte position in DBox |
References box_param::fd, fetch_8bytebigendian(), and get_DBoxoff().
Referenced by check_JP2boxidx(), gene_faixbox(), gene_mhixbox(), set_cptrdata(), and set_mainmhixdata().
| 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
| [in] | box | box pointer |
| [in] | offset | start Byte position in DBox |
| [in] | size | Byte length |
References box_param::fd, fetch_bytes(), and get_DBoxoff().
| Byte_t* fetch_headbytes | ( | box_param_t * | box | ) |
fetch header bytes in file stream
| [in] | box | box pointer |
References box_param::fd, fetch_bytes(), box_param::headlen, and box_param::offset.
Referenced by gene_placeholder().
| 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
| [in] | stream | code stream of a box |
| [in] | offset | Box offset of the whole stream |
References big4(), big8(), box_param::fd, box_param::headlen, box_param::length, box_param::next, box_param::offset, and box_param::type.
Referenced by parse_metadata().
| box_param_t* gene_boxbyOffset | ( | int | fd, |
| OPJ_OFF_T | offset | ||
| ) |
generate box from JP2 file at the given offset
| [in] | fd | file discriptor of the JP2 file |
| [in] | offset | Box offset |
References big4(), big8(), FCGI_stderr, box_param::fd, fetch_bytes(), box_param::headlen, box_param::length, box_param::next, box_param::offset, and box_param::type.
Referenced by gene_childboxbyOffset(), get_boxstructure(), and set_ppixdata().
| box_param_t* gene_boxbyType | ( | int | fd, |
| OPJ_OFF_T | offset, | ||
| OPJ_SIZE_T | length, | ||
| const char | TBox[] | ||
| ) |
generate(search) box from JP2 file
| [in] | fd | file discriptor of the JP2 file |
| [in] | offset | start Byte position of the search |
| [in] | length | Byte length of the search, if 0, size to the end of file |
| [in] | TBox | Box Type |
References big4(), big8(), FCGI_stderr, box_param::fd, fetch_bytes(), get_filesize(), box_param::headlen, box_param::length, box_param::next, box_param::offset, and box_param::type.
Referenced by gene_childboxbyType(), set_cidxdata(), set_cptrdata(), set_mainmhixdata(), set_ppixdata(), set_thixdata(), and set_tpixdata().
| 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
| [in] | stream | code stream ( from the first byte) |
| [in] | offset | start Byte position of the search |
| [in] | length | Byte length of the search, if 0, size to the end of file |
| [in] | TBox | Box Type |
References big4(), big8(), FCGI_stderr, box_param::fd, box_param::headlen, box_param::length, box_param::next, box_param::offset, and box_param::type.
Referenced by gene_ihdrbox().
| boxlist_param_t* gene_boxlist | ( | void | ) |
generate a box list
References boxlist_param::first, and boxlist_param::last.
Referenced by get_boxstructure(), and parse_metadata().
| box_param_t* gene_childboxbyOffset | ( | box_param_t * | superbox, |
| OPJ_OFF_T | offset | ||
| ) |
generate child box from JP2 file at the given offset
| [in] | superbox | super box pointer |
| [in] | offset | offset from DBox first byte of superbox |
References box_param::fd, gene_boxbyOffset(), and get_DBoxoff().
| box_param_t* gene_childboxbyType | ( | box_param_t * | superbox, |
| OPJ_OFF_T | offset, | ||
| const char | TBox[] | ||
| ) |
generate(search) box from JP2 file
| [in] | superbox | super box pointer |
| [in] | offset | offset from DBox first byte of superbox |
| [in] | TBox | Box Type |
References FCGI_stderr, box_param::fd, gene_boxbyType(), get_DBoxlen(), and get_DBoxoff().
Referenced by check_JP2boxidx().
| boxlist_param_t* get_boxstructure | ( | int | fd, |
| OPJ_OFF_T | offset, | ||
| OPJ_SIZE_T | length | ||
| ) |
get box structure of JP2 file
| [in] | fd | file descriptor |
| [in] | offset | offset of the decomposing region |
| [in] | length | length of the decomposing region |
References gene_boxbyOffset(), gene_boxlist(), insert_box_into_list(), and box_param::length.
Referenced by const_metadatalist(), and parse_jp2file().
| OPJ_SIZE_T get_DBoxlen | ( | box_param_t * | box | ) |
get DBox length
| [in] | box | box pointer |
References box_param::headlen, and box_param::length.
Referenced by const_metadatalist(), gene_childboxbyType(), gene_ihdrbox(), gene_manfbox(), gene_mhixbox(), set_cidxdata(), set_cptrdata(), set_mainmhixdata(), set_ppixdata(), set_thixdata(), and set_tpixdata().
| OPJ_OFF_T get_DBoxoff | ( | box_param_t * | box | ) |
get DBox offset
| [in] | box | box pointer |
References box_param::headlen, and box_param::offset.
Referenced by const_metadatalist(), fetch_DBox1byte(), fetch_DBox2bytebigendian(), fetch_DBox4bytebigendian(), fetch_DBox8bytebigendian(), fetch_DBoxbytes(), gene_childboxbyOffset(), gene_childboxbyType(), gene_childboxheader(), gene_ihdrbox(), set_cidxdata(), set_cptrdata(), set_mainmhixdata(), set_ppixdata(), set_thixdata(), and set_tpixdata().
| void insert_box_into_list | ( | box_param_t * | box, |
| boxlist_param_t * | boxlist | ||
| ) |
insert a box into list
| [in] | box | box pointer |
| [in] | boxlist | box list pointer |
References boxlist_param::first, boxlist_param::last, and box_param::next.
Referenced by get_boxstructure(), and parse_metadata().
| void print_allbox | ( | boxlist_param_t * | boxlist | ) |
print all box parameters
| [in] | boxlist | box list pointer |
References boxlist_param::first, logstream, box_param::next, and print_box().
Referenced by print_metadata().
| void print_box | ( | box_param_t * | box | ) |
print box parameters
| [in] | box | box pointer |
References box_param::headlen, box_param::length, logstream, box_param::offset, and box_param::type.
Referenced by print_allbox().
| box_param_t* search_box | ( | const char | type[], |
| boxlist_param_t * | boxlist | ||
| ) |
search a box by box type
| [in] | type | box type |
| [in] | boxlist | box list pointer |
References FCGI_stderr, boxlist_param::first, box_param::next, and box_param::type.
Referenced by check_JP2boxidx(), delete_box_in_list_by_type(), gene_ihdrbox(), and parse_jp2file().
1.8.13