OpenJPEG
2.2.0
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#include <stdio.h>
#include <string.h>
#include <math.h>
#include "jpip_parser.h"
#include "channel_manager.h"
#include "imgreg_manager.h"
Macros | |
#define | FCGI_stdout stdout |
#define | FCGI_stderr stderr |
#define | logstream stderr |
Functions | |
OPJ_BOOL | identify_target (query_param_t query_param, targetlist_param_t *targetlist, target_param_t **target) |
REQUEST: target identification by target or tid request. More... | |
OPJ_BOOL | associate_channel (query_param_t query_param, sessionlist_param_t *sessionlist, session_param_t **cursession, channel_param_t **curchannel) |
REQUEST: channel association this must be processed before any process. More... | |
OPJ_BOOL | open_channel (query_param_t query_param, sessionlist_param_t *sessionlist, auxtrans_param_t auxtrans, target_param_t *target, session_param_t **cursession, channel_param_t **curchannel) |
REQUEST: new channel (cnew) assignment. More... | |
OPJ_BOOL | close_channel (query_param_t query_param, sessionlist_param_t *sessionlist, session_param_t **cursession, channel_param_t **curchannel) |
REQUEST: channel close (cclose) More... | |
void | enqueue_imagedata (query_param_t query_param, msgqueue_param_t *msgqueue) |
enqueue tiles or precincts into the message queue More... | |
OPJ_BOOL | enqueue_metabins (query_param_t query_param, metadatalist_param_t *metadatalist, msgqueue_param_t *msgqueue) |
enqueue metadata bins into the message queue More... | |
OPJ_BOOL | gene_JPIPstream (query_param_t query_param, target_param_t *target, session_param_t *cursession, channel_param_t *curchannel, msgqueue_param_t **msgqueue) |
REQUEST: view-window (fsiz) More... | |
void | enqueue_precincts (int xmin, int xmax, int ymin, int ymax, int tile_id, int level, int lastcomp, OPJ_BOOL *comps, int layers, msgqueue_param_t *msgqueue) |
enqueue precinct data-bins into the queue More... | |
void | enqueue_allprecincts (int tile_id, int level, int lastcomp, OPJ_BOOL *comps, int layers, msgqueue_param_t *msgqueue) |
enqueue all precincts inside a tile into the queue More... | |
#define FCGI_stderr stderr |
Referenced by associate_channel().
#define FCGI_stdout stdout |
Referenced by close_channel(), enqueue_metabins(), gene_JPIPstream(), and identify_target().
#define logstream stderr |
Referenced by close_channel().
OPJ_BOOL associate_channel | ( | query_param_t | query_param, |
sessionlist_param_t * | sessionlist, | ||
session_param_t ** | cursession, | ||
channel_param_t ** | curchannel | ||
) |
REQUEST: channel association this must be processed before any process.
[in] | query_param | structured query |
[in] | sessionlist | session list pointer |
[out] | cursession | address of the associated session pointer |
[out] | curchannel | address of the associated channel pointer |
References query_param::cid, query_param::cnew, FCGI_stderr, OPJ_FALSE, OPJ_TRUE, search_session_and_channel(), and set_channel_variable_param().
OPJ_BOOL close_channel | ( | query_param_t | query_param, |
sessionlist_param_t * | sessionlist, | ||
session_param_t ** | cursession, | ||
channel_param_t ** | curchannel | ||
) |
REQUEST: channel close (cclose)
[in] | query_param | structured query |
[in] | sessionlist | session list pointer |
[in,out] | cursession | address of the session pointer of deleting channel |
[in,out] | curchannel | address of the deleting channel pointer |
References query_param::cclose, delete_channel(), delete_session(), FCGI_stdout, logstream, query_param::numOfcclose, OPJ_FALSE, OPJ_TRUE, search_channel(), and search_session_and_channel().
void enqueue_allprecincts | ( | int | tile_id, |
int | level, | ||
int | lastcomp, | ||
OPJ_BOOL * | comps, | ||
int | layers, | ||
msgqueue_param_t * | msgqueue | ||
) |
enqueue all precincts inside a tile into the queue
[in] | tile_id | tile index |
[in] | level | decomposition level |
[in] | lastcomp | last component number |
[in] | comps | pointer to the array that stores the requested components |
[in] | layers | number of quality layers |
[in] | msgqueue | message queue |
References msgqueue_param::cachemodel, index_param::COD, target_param::codeidx, SIZmarker_param::Csiz, enqueue_precinct(), get_tile_XSiz(), get_tile_YSiz(), CODmarker_param::numOfdecomp, CODmarker_param::Scod, index_param::SIZ, cachemodel_param::target, CODmarker_param::XPsiz, and CODmarker_param::YPsiz.
Referenced by enqueue_imagedata().
void enqueue_imagedata | ( | query_param_t | query_param, |
msgqueue_param_t * | msgqueue | ||
) |
enqueue tiles or precincts into the message queue
[in] | query_param | structured query |
[in] | msgqueue | message queue pointer |
References msgqueue_param::cachemodel, index_param::COD, target_param::codeidx, query_param::comps, enqueue_allprecincts(), enqueue_precincts(), enqueue_tile(), enqueue_tileheader(), query_param::fx, query_param::fy, get_nmax(), get_tile_Xrange(), get_tile_Yrange(), cachemodel_param::jppstream, query_param::lastcomp, query_param::layers, query_param::len, imgreg_param::level, map_viewin2imgreg(), range_param::maxvalue, range_param::minvalue, CODmarker_param::numOfdecomp, imgreg_param::ox, imgreg_param::oy, query_param::rh, query_param::rw, query_param::rx, query_param::ry, index_param::SIZ, imgreg_param::sx, imgreg_param::sy, cachemodel_param::target, index_param::tilepart, imgreg_param::xosiz, SIZmarker_param::XOsiz, SIZmarker_param::Xsiz, SIZmarker_param::XTnum, imgreg_param::yosiz, SIZmarker_param::YOsiz, SIZmarker_param::Ysiz, and SIZmarker_param::YTnum.
Referenced by gene_JPIPstream().
OPJ_BOOL enqueue_metabins | ( | query_param_t | query_param, |
metadatalist_param_t * | metadatalist, | ||
msgqueue_param_t * | msgqueue | ||
) |
enqueue metadata bins into the message queue
[in] | query_param | structured query |
[in] | metadatalist | pointer to metadata bin list |
[in,out] | msgqueue | message queue pointer |
References query_param::box_type, enqueue_metadata(), FCGI_stdout, MAX_NUMOFBOX, OPJ_FALSE, OPJ_TRUE, and search_metadataidx().
Referenced by gene_JPIPstream().
void enqueue_precincts | ( | int | xmin, |
int | xmax, | ||
int | ymin, | ||
int | ymax, | ||
int | tile_id, | ||
int | level, | ||
int | lastcomp, | ||
OPJ_BOOL * | comps, | ||
int | layers, | ||
msgqueue_param_t * | msgqueue | ||
) |
enqueue precinct data-bins into the queue
[in] | xmin | min x coordinate in the tile at the decomposition level |
[in] | xmax | max x coordinate in the tile at the decomposition level |
[in] | ymin | min y coordinate in the tile at the decomposition level |
[in] | ymax | max y coordinate in the tile at the decomposition level |
[in] | tile_id | tile index |
[in] | level | decomposition level |
[in] | lastcomp | last component number |
[in] | comps | pointer to the array that stores the requested components |
[in] | layers | number of quality layers |
[in] | msgqueue | message queue |
References msgqueue_param::cachemodel, index_param::COD, target_param::codeidx, SIZmarker_param::Csiz, enqueue_precinct(), get_tile_XSiz(), get_tile_YSiz(), CODmarker_param::numOfdecomp, CODmarker_param::Scod, index_param::SIZ, cachemodel_param::target, CODmarker_param::XPsiz, and CODmarker_param::YPsiz.
Referenced by enqueue_imagedata().
OPJ_BOOL gene_JPIPstream | ( | query_param_t | query_param, |
target_param_t * | target, | ||
session_param_t * | cursession, | ||
channel_param_t * | curchannel, | ||
msgqueue_param_t ** | msgqueue | ||
) |
REQUEST: view-window (fsiz)
[in] | query_param | structured query |
[in] | target | requested target pointer |
[in,out] | cursession | associated session pointer |
[in,out] | curchannel | associated channel pointer |
[out] | msgqueue | address of the message queue pointer |
References query_param::box_type, channel_param::cachemodel, index_param::COD, target_param::codeidx, enqueue_imagedata(), enqueue_mainheader(), enqueue_metabins(), FCGI_stdout, query_param::fx, query_param::fy, gene_cachemodel(), gene_msgqueue(), cachemodel_param::jppstream, JPPstream, query_param::layers, query_param::len, query_param::metadata_only, index_param::metadatalist, cachemodel_param::mhead_model, CODmarker_param::numOflayers, OPJ_FALSE, OPJ_TRUE, query_param::return_type, and cachemodel_param::target.
OPJ_BOOL identify_target | ( | query_param_t | query_param, |
targetlist_param_t * | targetlist, | ||
target_param_t ** | target | ||
) |
REQUEST: target identification by target or tid request.
[in] | query_param | structured query |
[in] | targetlist | target list pointer |
[out] | target | address of target pointer |
References query_param::cid, FCGI_stdout, gene_target(), OPJ_FALSE, OPJ_TRUE, search_target(), search_targetBytid(), query_param::target, and query_param::tid.
OPJ_BOOL open_channel | ( | query_param_t | query_param, |
sessionlist_param_t * | sessionlist, | ||
auxtrans_param_t | auxtrans, | ||
target_param_t * | target, | ||
session_param_t ** | cursession, | ||
channel_param_t ** | curchannel | ||
) |
REQUEST: new channel (cnew) assignment.
[in] | query_param | structured query |
[in] | sessionlist | session list pointer |
[in] | auxtrans | auxiliary transport |
[in] | target | requested target pointer |
[in,out] | cursession | address of the associated/opened session pointer |
[in,out] | curchannel | address of the associated/opened channel pointer |
References gene_cachemodel(), gene_channel(), gene_session(), JPPstream, OPJ_FALSE, OPJ_TRUE, query_param::return_type, and search_cachemodel().