diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cameras/pco.c | 27 | ||||
| -rw-r--r-- | src/uca.h | 2 |
2 files changed, 26 insertions, 3 deletions
diff --git a/src/cameras/pco.c b/src/cameras/pco.c index bd8714c..15fec3c 100644 --- a/src/cameras/pco.c +++ b/src/cameras/pco.c @@ -7,7 +7,13 @@ #include "uca-grabber.h" #include "pco.h" -#define GET_PCO(uca) ((struct pco_edge *)(uca->user)) +typedef struct pco_desc { + struct pco_edge *pco; + uint16_t roi[4]; +} pco_desc_t; + +#define GET_PCO_DESC(cam) ((struct pco_desc *) cam->user) +#define GET_PCO(cam) (((struct pco_desc *)(cam->user))->pco) #define set_void(p, type, value) { *((type *) p) = (type) value; } @@ -38,12 +44,14 @@ static uint32_t uca_pco_destroy(struct uca_camera *cam) { pco_set_rec_state(GET_PCO(cam), 0); pco_destroy(GET_PCO(cam)); + free(GET_PCO_DESC(cam)); return UCA_NO_ERROR; } static uint32_t uca_pco_set_property(struct uca_camera *cam, enum uca_property_ids property, void *data) { struct uca_grabber *grabber = cam->grabber; + struct pco_desc *pco_d = GET_PCO_DESC(cam); uint32_t err = UCA_ERR_CAMERA | UCA_ERR_PROP; /* We try to set the property on the grabber. If it returns "invalid", we @@ -57,10 +65,19 @@ static uint32_t uca_pco_set_property(struct uca_camera *cam, enum uca_property_i switch (property) { case UCA_PROP_WIDTH: cam->frame_width = *((uint32_t *) data); + pco_d->roi[2] = cam->frame_width; + if (pco_set_roi(pco_d->pco, pco_d->roi) != PCO_NOERROR) + return err | UCA_ERR_OUT_OF_RANGE; + + uint32_t w = cam->frame_width * 2; + grabber->set_property(grabber, UCA_PROP_WIDTH, &w); break; case UCA_PROP_HEIGHT: cam->frame_height = *((uint32_t *) data); + pco_d->roi[3] = cam->frame_height; + if (pco_set_roi(pco_d->pco, pco_d->roi) == PCO_NOERROR) + return err | UCA_ERR_OUT_OF_RANGE; break; case UCA_PROP_EXPOSURE: @@ -250,7 +267,6 @@ uint32_t uca_pco_init(struct uca_camera **cam, struct uca_grabber *grabber) } struct uca_camera *uca = uca_cam_new(); - uca->user = pco; uca->grabber = grabber; uca->grabber->synchronous = false; @@ -284,6 +300,13 @@ uint32_t uca_pco_init(struct uca_camera **cam, struct uca_grabber *grabber) uca->frame_width = width; uca->frame_height = height; + struct pco_desc *pco_d = (struct pco_desc *) malloc(sizeof(struct pco_desc)); + uca->user = pco_d; + pco_d->pco = pco; + pco_d->roi[0] = pco_d->roi[1] = 1; + pco_d->roi[2] = width; + pco_d->roi[3] = height; + /* Yes, we really have to take an image twice as large because we set the * CameraLink interface to 8-bit 10 Taps, but are actually using 5x16 bits. */ width *= 2; @@ -231,7 +231,7 @@ extern const char *uca_unit_map[]; /**< maps unit numbers to corresponding #define UCA_NO_ERROR 0x00000000 -#define UCA_ERR_MASK_CODE 0x0000FFFF +#define UCA_ERR_MASK_CODE 0xF000FFFF #define UCA_ERR_MASK_SOURCE 0x000F0000 #define UCA_ERR_MASK_TYPE 0x00F00000 #define UCA_ERR_MASK_RESRV 0x0F000000 |