The open source OpenXR runtime
d/wmr: Document camera start and constify argument
+14
-9
+8
-8
src/xrt/drivers/wmr/wmr_camera.c
+8
-8
src/xrt/drivers/wmr/wmr_camera.c
···
66
66
struct os_thread_helper usb_thread;
67
67
int usb_complete;
68
68
69
-
struct wmr_camera_config *configs;
70
-
int n_configs;
69
+
const struct wmr_camera_config *configs;
70
+
int config_count;
71
71
72
72
size_t xfer_size;
73
73
uint32_t frame_width, frame_height;
···
116
116
117
117
F = 26;
118
118
119
-
for (i = 0; i < cam->n_configs; i++) {
120
-
struct wmr_camera_config *config = cam->configs + i;
119
+
for (i = 0; i < cam->config_count; i++) {
120
+
const struct wmr_camera_config *config = &cam->configs[i];
121
121
if (config->purpose != WMR_CAMERA_PURPOSE_HEAD_TRACKING)
122
122
continue;
123
123
···
364
364
}
365
365
366
366
bool
367
-
wmr_camera_start(struct wmr_camera *cam, struct wmr_camera_config *cam_configs, int n_configs)
367
+
wmr_camera_start(struct wmr_camera *cam, const struct wmr_camera_config *cam_configs, int config_count)
368
368
{
369
369
int res, i;
370
370
371
371
cam->configs = cam_configs;
372
-
cam->n_configs = n_configs;
372
+
cam->config_count = config_count;
373
373
if (!compute_frame_size(cam)) {
374
374
WMR_CAM_WARN(cam, "Invalid config or no head tracking cameras found");
375
375
goto fail;
···
383
383
if (res < 0)
384
384
goto fail;
385
385
386
-
for (i = 0; i < cam->n_configs; i++) {
387
-
struct wmr_camera_config *config = cam->configs + i;
386
+
for (i = 0; i < cam->config_count; i++) {
387
+
const struct wmr_camera_config *config = &cam->configs[i];
388
388
if (config->purpose != WMR_CAMERA_PURPOSE_HEAD_TRACKING)
389
389
continue;
390
390
+6
-1
src/xrt/drivers/wmr/wmr_camera.h
+6
-1
src/xrt/drivers/wmr/wmr_camera.h
···
27
27
void
28
28
wmr_camera_free(struct wmr_camera *cam);
29
29
30
+
/*!
31
+
* Starts the cameras.
32
+
*
33
+
* The data pointed to by @p configs must be kept alive for as long as the camera is kept alive.
34
+
*/
30
35
bool
31
-
wmr_camera_start(struct wmr_camera *cam, struct wmr_camera_config *cam_configs, int n_configs);
36
+
wmr_camera_start(struct wmr_camera *cam, const struct wmr_camera_config *configs, int config_count);
32
37
bool
33
38
wmr_camera_stop(struct wmr_camera *cam);
34
39
int