1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
#include <stdlib.h>
#include "config.h"
#include "uca.h"
#ifdef HAVE_PCO_EDGE
#include "cameras/uca_pco.h"
#endif
#ifdef HAVE_PHOTON_FOCUS
#include "cameras/uca_pf.h"
#endif
#ifdef HAVE_IPE_CAM
#include "cameras/uca_ipe.h"
#endif
struct uca_t *uca_init()
{
struct uca_t *uca = (struct uca_t *) malloc(sizeof(struct uca_t));
uca_cam_init inits[] = {
#ifdef HAVE_PCO_EDGE
uca_pco_init,
#elif HAVE_PHOTON_FOCUS
uca_pf_init,
#elif HAVE_IPE_CAM
uca_ipe_init,
#endif
NULL };
/* Set all function pointers to NULL and thus make the class abstract */
uca->cam_set_property = NULL;
uca->cam_get_property = NULL;
uca->cam_alloc = NULL;
uca->cam_acquire_image = NULL;
int i = 0;
while (inits[i] != NULL) {
uca_cam_init init = inits[i];
if (init(uca) != UCA_ERR_INIT_NOT_FOUND)
return uca;
i++;
}
/* No camera found then indicate error */
free(uca);
return NULL;
}
void uca_destroy(struct uca_t *uca)
{
if (uca != NULL) {
uca->cam_destroy(uca);
free(uca);
}
}
static const char* property_map[] = {
"name",
"width",
"width.min",
"width.max",
"height",
"height.min",
"height.max",
"offset.x",
"offset.y",
"bit-depth",
"exposure",
"exposure.min",
"exposure.max",
"delay",
"delay.min",
"delay.max",
"trigger-mode",
"frame-rate",
"timestamp-mode",
"scan-mode",
"interlace.sample-rate",
"interlace.threshold.pixel",
"interlace.threshold.row",
"correction-mode",
NULL
};
int32_t uca_get_property_id(const char *property_name)
{
char *name;
int i = 0;
while (property_map[i] != NULL) {
if (!strcmp(property_map[i], property_name))
return i;
i++;
}
return UCA_PROP_INVALID;
}
const char* uca_get_property_name(int32_t property_id)
{
/* TODO: guard that thing */
return property_map[property_id];
}
|
