Add Photonfocus support

2 files changed, 174 insertions, 0 deletions

diff --git a/src/cameras/pf.c b/src/cameras/pf.c
new file mode 100644
index 0000000..1cfbc30
--- /dev/null
+++ b/src/cameras/pf.c
@@ -0,0 +1,165 @@
+
+#include <stdlib.h>
+#include <string.h>
+#include "uca.h"
+#include "uca-cam.h"
+#include "uca-grabber.h"
+
+/* TODO: REMOVE THIS ASAP */
+#include <fgrab_struct.h>
+
+#define set_void(p, type, value) { *((type *) p) = value; }
+
+
+static uint32_t uca_pf_set_bitdepth(struct uca_camera_t *cam, uint8_t *bitdepth)
+{
+    /* TODO: it's not possible via CameraLink so do it via frame grabber */
+    return 0;
+}
+
+static uint32_t uca_pf_acquire_image(struct uca_camera_t *cam, void *buffer)
+{
+    return UCA_NO_ERROR;
+}
+
+static uint32_t uca_pf_destroy(struct uca_camera_t *cam)
+{
+    return UCA_NO_ERROR;
+}
+
+static uint32_t uca_pf_set_property(struct uca_camera_t *cam, enum uca_property_ids property, void *data)
+{
+    struct uca_grabber_t *grabber = cam->grabber;
+
+    switch (property) {
+        case UCA_PROP_WIDTH:
+            if (grabber->set_property(grabber, FG_WIDTH, (uint32_t *) data) != UCA_NO_ERROR)
+                return UCA_ERR_PROP_VALUE_OUT_OF_RANGE;
+            cam->frame_width = *((uint32_t *) data);
+            break;
+
+        case UCA_PROP_HEIGHT:
+            if (grabber->set_property(grabber, FG_HEIGHT, (uint32_t *) data) != UCA_NO_ERROR)
+                return UCA_ERR_PROP_VALUE_OUT_OF_RANGE;
+            cam->frame_height = *((uint32_t *) data);
+            break;
+
+        case UCA_PROP_X_OFFSET:
+            if (grabber->set_property(grabber, FG_XOFFSET, (uint32_t *) data) != UCA_NO_ERROR)
+                return UCA_ERR_PROP_VALUE_OUT_OF_RANGE;
+            break;
+
+        case UCA_PROP_Y_OFFSET:
+            if (grabber->set_property(grabber, FG_YOFFSET, (uint32_t *) data) != UCA_NO_ERROR)
+                return UCA_ERR_PROP_VALUE_OUT_OF_RANGE;
+            break;
+
+        default:
+            return UCA_ERR_PROP_INVALID;
+    }
+    return UCA_NO_ERROR;
+}
+
+
+static uint32_t uca_pf_get_property(struct uca_camera_t *cam, enum uca_property_ids property, void *data)
+{
+    struct uca_grabber_t *grabber = cam->grabber;
+
+    switch (property) {
+        case UCA_PROP_NAME: 
+            /* FIXME: read name from camera */
+            strcpy((char *) data, "Photonfocus MV2-D1280-640");
+            break;
+
+        case UCA_PROP_WIDTH:
+            set_void(data, uint32_t, cam->frame_width);
+            break;
+
+        case UCA_PROP_WIDTH_MIN:
+            set_void(data, uint32_t, 1);
+            break;
+
+        case UCA_PROP_HEIGHT:
+            set_void(data, uint32_t, cam->frame_height);
+            break;
+
+        case UCA_PROP_HEIGHT_MIN:
+            set_void(data, uint32_t, 1);
+            break;
+
+        case UCA_PROP_X_OFFSET:
+            if (grabber->get_property(grabber, FG_XOFFSET, (uint32_t *) data) != UCA_NO_ERROR)
+                return UCA_ERR_PROP_GENERAL;
+            break;
+
+        case UCA_PROP_Y_OFFSET:
+            if (grabber->get_property(grabber, FG_YOFFSET, (uint32_t *) data) != UCA_NO_ERROR)
+                return UCA_ERR_PROP_GENERAL;
+            break;
+
+        case UCA_PROP_BITDEPTH:
+            set_void(data, uint8_t, 8);
+            break;
+
+        default:
+            return UCA_ERR_PROP_INVALID;
+    }
+    return UCA_NO_ERROR;
+}
+
+uint32_t uca_pf_start_recording(struct uca_camera_t *cam)
+{
+    return cam->grabber->acquire(cam->grabber, -1);
+}
+
+uint32_t uca_pf_stop_recording(struct uca_camera_t *cam)
+{
+    return UCA_NO_ERROR;
+}
+
+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);
+    if (err != UCA_NO_ERROR)
+        return err;
+    /* FIXME: choose according to data format */
+    memcpy(buffer, frame, cam->frame_width*cam->frame_height);
+    return UCA_NO_ERROR;
+}
+
+uint32_t uca_pf_init(struct uca_camera_t **cam, struct uca_grabber_t *grabber)
+{
+    struct uca_camera_t *uca = (struct uca_camera_t *) malloc(sizeof(struct uca_camera_t));
+    uca->grabber = grabber;
+    uca->grabber->asynchronous = false;
+
+    /* Camera found, set function pointers... */
+    uca->destroy = &uca_pf_destroy;
+    uca->set_property = &uca_pf_set_property;
+    uca->get_property = &uca_pf_get_property;
+    uca->start_recording = &uca_pf_start_recording;
+    uca->stop_recording = &uca_pf_stop_recording;
+    uca->grab = &uca_pf_grab;
+
+    /* Prepare frame grabber for recording */
+    int val = FG_CL_8BIT_FULL_8;
+    grabber->set_property(grabber, FG_CAMERA_LINK_CAMTYP, &val);
+
+    val = FG_GRAY;
+    grabber->set_property(grabber, FG_FORMAT, &val);
+
+    val = FREE_RUN;
+    grabber->set_property(grabber, FG_TRIGGERMODE, &val);
+
+    uca->frame_width = 1280;
+    uca->frame_height = 1024;
+
+    grabber->set_property(grabber, FG_WIDTH, &uca->frame_width);
+    grabber->set_property(grabber, FG_HEIGHT, &uca->frame_height);
+
+    uca->state = UCA_CAM_CONFIGURABLE;
+    *cam = uca;
+
+    return UCA_NO_ERROR;
+}
diff --git a/src/cameras/pf.h b/src/cameras/pf.h
new file mode 100644
index 0000000..c2cf7ac
--- /dev/null
+++ b/src/cameras/pf.h
@@ -0,0 +1,9 @@
+#ifndef __UNIFIED_CAMERA_ACCESS_PHOTON_H
+#define __UNIFIED_CAMERA_ACCESS_PHOTON_H
+
+struct uca_camera_t;
+struct uca_grabber_t;
+
+uint32_t uca_pf_init(struct uca_camera_t **uca, struct uca_grabber_t *grabber);
+
+#endif