diff options
Diffstat (limited to 'src/cameras')
| -rw-r--r-- | src/cameras/dummy.c | 30 | ||||
| -rw-r--r-- | src/cameras/pco.c | 2 | ||||
| -rw-r--r-- | src/cameras/pf.c | 2 |
3 files changed, 15 insertions, 19 deletions
diff --git a/src/cameras/dummy.c b/src/cameras/dummy.c index 93952a9..dd96688 100644 --- a/src/cameras/dummy.c +++ b/src/cameras/dummy.c @@ -6,11 +6,8 @@ #include "uca-grabber.h" struct dummy_cam_t { - uint32_t width; - uint32_t height; uint32_t bitdepth; uint32_t framerate; - uint32_t current_frame; char* buffer; }; @@ -22,17 +19,15 @@ static uint32_t uca_dummy_set_property(struct uca_camera_t *cam, enum uca_proper return UCA_NO_ERROR; } -static uint32_t uca_dummy_get_property(struct uca_camera_t *cam, enum uca_property_ids property, void *data) +static uint32_t uca_dummy_get_property(struct uca_camera_t *cam, enum uca_property_ids property, void *data, size_t num) { - struct dummy_cam_t *dummy_cam = (struct dummy_cam_t *) cam->user; - switch (property) { case UCA_PROP_NAME: - strcpy((char *) data, "dummy"); + strncpy((char *) data, "dummy", num); break; case UCA_PROP_WIDTH: - set_void(data, uint32_t, dummy_cam->width); + set_void(data, uint32_t, cam->frame_width); break; case UCA_PROP_WIDTH_MIN: @@ -44,7 +39,7 @@ static uint32_t uca_dummy_get_property(struct uca_camera_t *cam, enum uca_proper break; case UCA_PROP_HEIGHT: - set_void(data, uint32_t, dummy_cam->height); + set_void(data, uint32_t, cam->frame_height); break; case UCA_PROP_HEIGHT_MIN: @@ -67,7 +62,7 @@ static uint32_t uca_dummy_get_property(struct uca_camera_t *cam, enum uca_proper uint32_t uca_dummy_start_recording(struct uca_camera_t *cam) { - GET_DUMMY(cam)->current_frame = 0; + cam->current_frame = 0; return UCA_NO_ERROR; } @@ -139,14 +134,14 @@ static const char digits[10][20] = { 0xff, 0xff, 0xff, 0x00 } }; -static void uca_dummy_print_number(struct dummy_cam_t *dummy, int number, int x, int y) +static void uca_dummy_print_number(struct dummy_cam_t *dummy, int number, int x, int y, int width) { const int digit_width = 4; const int digit_height = 5; char *buffer = dummy->buffer; for (int i = 0; i < digit_width; i++) { for (int j = 0; j < digit_height; j++) { - buffer[(y+j)*dummy->width + (x+i)] = digits[number][j*digit_width+i]; + buffer[(y+j)*width + (x+i)] = digits[number][j*digit_width+i]; } } } @@ -157,16 +152,16 @@ uint32_t uca_dummy_grab(struct uca_camera_t *cam, char *buffer) dummy->buffer = buffer; /* print current frame number */ - unsigned int number = dummy->current_frame; + unsigned int number = cam->current_frame; unsigned int divisor = 100000000; int x = 10; while (divisor > 1) { - uca_dummy_print_number(dummy, number / divisor, x, 10); + uca_dummy_print_number(dummy, number / divisor, x, 10, cam->frame_width); number = number % divisor; divisor = divisor / 10; x += 5; } - dummy->current_frame++; + cam->current_frame++; return UCA_NO_ERROR; } @@ -186,10 +181,11 @@ uint32_t uca_dummy_init(struct uca_camera_t **cam, struct uca_grabber_t *grabber uca->stop_recording = &uca_dummy_stop_recording; uca->grab = &uca_dummy_grab; uca->state = UCA_CAM_CONFIGURABLE; + uca->frame_width = 320; + uca->frame_height = 240; + uca->current_frame = 0; struct dummy_cam_t *dummy_cam = (struct dummy_cam_t *) malloc(sizeof(struct dummy_cam_t)); - dummy_cam->width = 320; - dummy_cam->height = 240; dummy_cam->bitdepth = 8; dummy_cam->framerate = 100; dummy_cam->buffer = NULL; diff --git a/src/cameras/pco.c b/src/cameras/pco.c index a789762..0c13ca6 100644 --- a/src/cameras/pco.c +++ b/src/cameras/pco.c @@ -215,7 +215,7 @@ uint32_t uca_pco_stop_recording(struct uca_camera_t *cam) uint32_t uca_pco_grab(struct uca_camera_t *cam, char *buffer) { uint16_t *frame; - uint32_t err = cam->grabber->grab(cam->grabber, (void **) &frame); + uint32_t err = cam->grabber->grab(cam->grabber, (void **) &frame, &cam->current_frame); if (err != UCA_NO_ERROR) return err; /* FIXME: choose according to data format */ diff --git a/src/cameras/pf.c b/src/cameras/pf.c index c1267e3..1ea3d3c 100644 --- a/src/cameras/pf.c +++ b/src/cameras/pf.c @@ -174,7 +174,7 @@ uint32_t uca_pf_stop_recording(struct uca_camera_t *cam) uint32_t uca_pf_grab(struct uca_camera_t *cam, char *buffer) { uint16_t *frame; - uint32_t err = cam->grabber->grab(cam->grabber, (void **) &frame); + uint32_t err = cam->grabber->grab(cam->grabber, (void **) &frame, &cam->current_frame); if (err != UCA_NO_ERROR) return err; /* FIXME: choose according to data format */ |