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#include <stdlib.h>
#include <clser.h>
#include <fgrab_struct.h>
#include <fgrab_prototyp.h>
#include "uca.h"
#include "uca-grabber.h"
struct uca_me4_grabber_t {
Fg_Struct *fg;
dma_mem *mem;
};
#define GET_FG(grabber) (((struct uca_me4_grabber_t *) grabber->user)->fg)
#define GET_MEM(grabber) (((struct uca_me4_grabber_t *) grabber->user)->mem)
uint32_t uca_me4_destroy(struct uca_grabber_t *grabber)
{
Fg_FreeGrabber(GET_FG(grabber));
}
uint32_t uca_me4_set_property(struct uca_grabber_t *grabber, enum uca_property_ids property, void *data)
{
return Fg_setParameter(GET_FG(grabber), property, data, PORT_A) == FG_OK ? UCA_NO_ERROR : UCA_ERR_PROP_GENERAL;
}
uint32_t uca_me4_get_property(struct uca_grabber_t *grabber, enum uca_property_ids property, void *data)
{
return Fg_getParameter(GET_FG(grabber), property, data, PORT_A) == FG_OK ? UCA_NO_ERROR : UCA_ERR_PROP_GENERAL;
}
uint32_t uca_me4_alloc(struct uca_grabber_t *grabber, uint32_t n_buffers)
{
if (GET_MEM(grabber) != NULL)
/* FIXME: invent better error code */
return UCA_ERR_PROP_GENERAL;
uint32_t width, height;
uca_me4_get_property(grabber, FG_WIDTH, &width);
uca_me4_get_property(grabber, FG_HEIGHT, &height);
/* FIXME: get size of pixel */
((struct uca_me4_grabber_t *) grabber->user)->mem = Fg_AllocMemEx(GET_FG(grabber), n_buffers*width*height*sizeof(uint16_t), n_buffers);
}
uint32_t uca_me4_init(struct uca_grabber_t **grabber)
{
/* FIXME: find out if this board/grabber is running */
Fg_Struct *fg = Fg_Init("libFullAreaGray8.so", 0);
if (fg == NULL)
return UCA_ERR_INIT_NOT_FOUND;
struct uca_grabber_t *uca = (struct uca_grabber_t *) malloc(sizeof(struct uca_grabber_t));
struct uca_me4_grabber_t *me4 = (struct uca_me4_grabber_t *) malloc(sizeof(struct uca_me4_grabber_t));
me4->fg = fg;
me4->mem = NULL;
uca->user = me4;
uca->destroy = &uca_me4_destroy;
uca->set_property = &uca_me4_set_property;
uca->get_property = &uca_me4_get_property;
uca->alloc = &uca_me4_alloc;
*grabber = uca;
return UCA_NO_ERROR;
}
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