OpenJPEG  2.5.0
imgreg_manager.h
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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 IMGREG_MANAGER_H_
32 # define IMGREG_MANAGER_H_
33 
35 typedef struct imgreg_param {
36  int xosiz, yosiz;
38  int fx, fy;
39  int ox, oy;
40  int sx, sy;
41  int level;
43 
44 
56 imgreg_param_t map_viewin2imgreg(const int fx, const int fy,
57  const int rx, const int ry,
58  const int rw, const int rh,
59  const int XOsiz, const int YOsiz,
60  const int Xsiz, const int Ysiz,
61  const int numOfreslev);
62 
63 
79 void find_level(int maxlev, int *lev, int *fx, int *fy, int *xmin, int *ymin,
80  int *xmax, int *ymax);
81 
92 int comp_decomplev(int fw, int fh, int Xsiz, int Ysiz);
93 
99 void print_imgreg(imgreg_param_t imgreg);
100 
101 
102 #endif /* !IMGREG_MANAGER_H_ */
FCGI_stderr
#define FCGI_stderr
Definition: imgreg_manager.c:42
imgreg_param::ox
int ox
frame size (fsiz)
Definition: imgreg_manager.h:39
logstream
#define logstream
Definition: imgreg_manager.c:43
print_imgreg
void print_imgreg(imgreg_param_t imgreg)
print image region parameters
Definition: imgreg_manager.c:150
imgreg_param_t
struct imgreg_param imgreg_param_t
image region parameters
imgreg_manager.h
print_imgreg
void print_imgreg(imgreg_param_t imgreg)
print image region parameters
Definition: imgreg_manager.c:150
imgreg_param::oy
int oy
Definition: imgreg_manager.h:39
imgreg_param
image region parameters
Definition: imgreg_manager.h:35
imgreg_param::sx
int sx
offset (roff)
Definition: imgreg_manager.h:40
find_level
void find_level(int maxlev, int *lev, int *fx, int *fy, int *xmin, int *ymin, int *xmax, int *ymax)
find deconposition level and its resolution size C.4.1 Mapping view-window requests to codestream ima...
Definition: imgreg_manager.c:109
imgreg_param::sy
int sy
Definition: imgreg_manager.h:40
comp_decomplev
int comp_decomplev(int fw, int fh, int Xsiz, int Ysiz)
compute decomposition level (only to get the level use find_level for all parameters
Definition: imgreg_manager.c:134
imgreg_param::fx
int fx
offset from the origin of the reference grid at the decomposition level
Definition: imgreg_manager.h:38
find_level
void find_level(int maxlev, int *lev, int *fx, int *fy, int *xmin, int *ymin, int *xmax, int *ymax)
find deconposition level and its resolution size C.4.1 Mapping view-window requests to codestream ima...
Definition: imgreg_manager.c:109
imgreg_param::level
int level
region size (rsiz)
Definition: imgreg_manager.h:41
map_viewin2imgreg
imgreg_param_t map_viewin2imgreg(const int fx, const int fy, const int rx, const int ry, const int rw, const int rh, const int XOsiz, const int YOsiz, const int Xsiz, const int Ysiz, const int numOfreslev)
map view-window requests to codestream image resolutions and regions
Definition: imgreg_manager.c:46
FCGI_stdout
#define FCGI_stdout
Definition: imgreg_manager.c:41
map_viewin2imgreg
imgreg_param_t map_viewin2imgreg(const int fx, const int fy, const int rx, const int ry, const int rw, const int rh, const int XOsiz, const int YOsiz, const int Xsiz, const int Ysiz, const int numOfreslev)
map view-window requests to codestream image resolutions and regions
Definition: imgreg_manager.c:46
imgreg_param::xosiz
int xosiz
Definition: imgreg_manager.h:36
comp_decomplev
int comp_decomplev(int fw, int fh, int Xsiz, int Ysiz)
compute decomposition level (only to get the level use find_level for all parameters
Definition: imgreg_manager.c:134
imgreg_param::yosiz
int yosiz
Definition: imgreg_manager.h:36
imgreg_param::fy
int fy
Definition: imgreg_manager.h:38