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Add control enumeration

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This commit is contained in:
Benjamin Schaaf
2020-11-27 02:06:02 +11:00
parent e6deb1cfe7
commit 8eb8441123
4 changed files with 383 additions and 5 deletions
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21
tools/camera_test.c
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@@ -122,13 +122,26 @@ int main(int argc, char *argv[])
MPCamera *camera = mp_camera_new(video_fd, subdev_fd);
MPControlList *controls = mp_camera_list_controls(camera);
double control_list_end = get_time();
printf("Available controls: (took %fms)\n", (control_list_end - open_end) * 1000);
for (MPControlList *list = controls; list; list = mp_control_list_next(list)) {
MPControl *c = mp_control_list_get(list);
printf(" %32s id:%s type:%s default:%d\n", c->name, mp_control_id_to_str(c->id), mp_control_type_to_str(c->type), c->default_value);
}
double mode_list_begin = get_time();
MPCameraModeList *modes = mp_camera_list_available_modes(camera);
double list_end = get_time();
double mode_list_end = get_time();
printf("Available modes: (took %fms)\n", (list_end - open_end) * 1000);
for (MPCameraModeList *mode = modes; mode; mode = mp_camera_mode_list_next(mode)) {
MPCameraMode *m = mp_camera_mode_list_get(mode);
printf("Available modes: (took %fms)\n", (mode_list_end - mode_list_begin) * 1000);
for (MPCameraModeList *list = modes; list; list = mp_camera_mode_list_next(list)) {
MPCameraMode *m = mp_camera_mode_list_get(list);
printf(" %dx%d interval:%d/%d fmt:%s\n", m->width, m->height, m->frame_interval.numerator, m->frame_interval.denominator, mp_pixel_format_to_str(m->pixel_format));
// Skip really slow framerates