OpenJPEG
2.2.0
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#include "opj_config.h"
#include "opj_includes.h"
#include "byte_manager.h"
#include "faixbox_manager.h"
#include "metadata_manager.h"
#include "mhixbox_manager.h"
Go to the source code of this file.
Data Structures | |
struct | SIZmarker_param |
progression order More... | |
struct | CODmarker_param |
A.6.1 Coding style default (COD) More... | |
struct | index_param |
index parameters More... | |
struct | range_param |
1-dimensional range parameters More... | |
Typedefs | |
typedef struct SIZmarker_param | SIZmarker_param_t |
progression order More... | |
typedef struct CODmarker_param | CODmarker_param_t |
A.6.1 Coding style default (COD) More... | |
typedef struct index_param | index_param_t |
index parameters More... | |
typedef struct range_param | range_param_t |
1-dimensional range parameters More... | |
Functions | |
index_param_t * | parse_jp2file (int fd) |
parse JP2 file AnnexI: Indexing JPEG2000 files for JPIP More... | |
void | print_index (index_param_t index) |
print index parameters More... | |
void | print_SIZ (SIZmarker_param_t SIZ) |
print Image and Tile SIZ parameters More... | |
void | print_COD (CODmarker_param_t COD) |
print Coding style default COD parameters More... | |
void | delete_index (index_param_t **index) |
delete index More... | |
void | delete_COD (CODmarker_param_t COD) |
delete dynamic arrays in COD marker More... | |
range_param_t | get_tile_Xrange (SIZmarker_param_t SIZ, Byte4_t tile_id, int level) |
get horizontal range of the tile in reference grid More... | |
range_param_t | get_tile_Yrange (SIZmarker_param_t SIZ, Byte4_t tile_id, int level) |
get vertical range of the tile in reference grid More... | |
Byte4_t | get_tile_XSiz (SIZmarker_param_t SIZ, Byte4_t tile_id, int level) |
get tile wdith at the decomposition level More... | |
Byte4_t | get_tile_YSiz (SIZmarker_param_t SIZ, Byte4_t tile_id, int level) |
OPJ_BOOL | isJPTfeasible (index_param_t index) |
answers if the target is feasible to JPT-stream More... | |
typedef struct CODmarker_param CODmarker_param_t |
A.6.1 Coding style default (COD)
typedef struct index_param index_param_t |
index parameters
typedef struct range_param range_param_t |
1-dimensional range parameters
typedef struct SIZmarker_param SIZmarker_param_t |
progression order
A.5.1 Image and tile size (SIZ)
void delete_COD | ( | CODmarker_param_t | COD | ) |
delete dynamic arrays in COD marker
[in] | COD | COD marker information |
References opj_free(), CODmarker_param::XPsiz, and CODmarker_param::YPsiz.
Referenced by delete_index(), and recons_codestream_from_JPPstream().
void delete_index | ( | index_param_t ** | index | ) |
delete index
[in,out] | index | addressof the index pointer |
References delete_COD(), delete_faixbox(), delete_metadatalist(), delete_mhixbox(), and opj_free().
Referenced by delete_target(), and destroy_index().
range_param_t get_tile_Xrange | ( | SIZmarker_param_t | SIZ, |
Byte4_t | tile_id, | ||
int | level | ||
) |
get horizontal range of the tile in reference grid
[in] | SIZ | SIZ marker information |
[in] | tile_id | tile id |
[in] | level | decomposition level |
References get_tile_range(), SIZmarker_param::XOsiz, SIZmarker_param::Xsiz, SIZmarker_param::XTnum, SIZmarker_param::XTOsiz, and SIZmarker_param::XTsiz.
Referenced by enqueue_imagedata(), and get_tile_XSiz().
Byte4_t get_tile_XSiz | ( | SIZmarker_param_t | SIZ, |
Byte4_t | tile_id, | ||
int | level | ||
) |
get tile wdith at the decomposition level
[in] | SIZ | SIZ marker information |
[in] | tile_id | tile id |
[in] | level | decomposition level |
References get_tile_Xrange(), range_param::maxvalue, and range_param::minvalue.
Referenced by comp_numOfprcts(), enqueue_allprecincts(), and enqueue_precincts().
range_param_t get_tile_Yrange | ( | SIZmarker_param_t | SIZ, |
Byte4_t | tile_id, | ||
int | level | ||
) |
get vertical range of the tile in reference grid
[in] | SIZ | SIZ marker information |
[in] | tile_id | tile id |
[in] | level | decomposition level |
References get_tile_range(), SIZmarker_param::XTnum, SIZmarker_param::YOsiz, SIZmarker_param::Ysiz, SIZmarker_param::YTOsiz, and SIZmarker_param::YTsiz.
Referenced by enqueue_imagedata(), and get_tile_YSiz().
Byte4_t get_tile_YSiz | ( | SIZmarker_param_t | SIZ, |
Byte4_t | tile_id, | ||
int | level | ||
) |
References get_tile_Yrange(), range_param::maxvalue, and range_param::minvalue.
Referenced by comp_numOfprcts(), enqueue_allprecincts(), and enqueue_precincts().
OPJ_BOOL isJPTfeasible | ( | index_param_t | index | ) |
answers if the target is feasible to JPT-stream
[in] | index | index parameters |
References get_nmax(), OPJ_FALSE, OPJ_TRUE, and index_param::tilepart.
Referenced by gene_target().
index_param_t* parse_jp2file | ( | int | fd | ) |
parse JP2 file AnnexI: Indexing JPEG2000 files for JPIP
[in] | fd | file descriptor of the JP2 file |
References check_JP2boxidx(), const_metadatalist(), delete_boxlist(), FCGI_stderr, get_boxstructure(), get_filesize(), logstream, index_param::metadatalist, opj_free(), opj_malloc(), search_box(), and set_cidxdata().
Referenced by gene_target(), and get_index_from_JP2file().
void print_COD | ( | CODmarker_param_t | COD | ) |
print Coding style default COD parameters
[in] | COD | COD marker information |
References logstream, CODmarker_param::numOfdecomp, CODmarker_param::numOflayers, CODmarker_param::prog_order, CODmarker_param::Scod, CODmarker_param::XPsiz, and CODmarker_param::YPsiz.
Referenced by print_index().
void print_index | ( | index_param_t | index | ) |
print index parameters
[in] | index | index parameters |
References index_param::COD, SIZmarker_param::Csiz, index_param::length, logstream, index_param::metadatalist, index_param::mhead_length, index_param::offset, index_param::precpacket, print_allmetadata(), print_COD(), print_faixbox(), print_mhixbox(), print_SIZ(), index_param::SIZ, index_param::tileheader, index_param::tilepart, SIZmarker_param::XTnum, and SIZmarker_param::YTnum.
Referenced by output_index().
void print_SIZ | ( | SIZmarker_param_t | SIZ | ) |
print Image and Tile SIZ parameters
[in] | SIZ | SIZ marker information |
References SIZmarker_param::Csiz, logstream, SIZmarker_param::Rsiz, SIZmarker_param::Ssiz, SIZmarker_param::XOsiz, SIZmarker_param::XRsiz, SIZmarker_param::Xsiz, SIZmarker_param::XTnum, SIZmarker_param::XTOsiz, SIZmarker_param::XTsiz, SIZmarker_param::YOsiz, SIZmarker_param::YRsiz, SIZmarker_param::Ysiz, SIZmarker_param::YTnum, SIZmarker_param::YTOsiz, and SIZmarker_param::YTsiz.
Referenced by print_index().