diff options
Diffstat (limited to 'src/cameras/uca-pf-camera.c')
| -rw-r--r-- | src/cameras/uca-pf-camera.c | 351 |
1 files changed, 0 insertions, 351 deletions
diff --git a/src/cameras/uca-pf-camera.c b/src/cameras/uca-pf-camera.c deleted file mode 100644 index 35b5edd..0000000 --- a/src/cameras/uca-pf-camera.c +++ /dev/null @@ -1,351 +0,0 @@ -/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu> - (Karlsruhe Institute of Technology) - - This library is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by the - Free Software Foundation; either version 2.1 of the License, or (at your - option) any later version. - - This library is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more - details. - - You should have received a copy of the GNU Lesser General Public License along - with this library; if not, write to the Free Software Foundation, Inc., 51 - Franklin St, Fifth Floor, Boston, MA 02110, USA */ - -#include <gmodule.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <fgrab_struct.h> -#include <fgrab_prototyp.h> -#include <libpf/pfcam.h> -#include <errno.h> -#include "uca-camera.h" -#include "uca-pf-camera.h" - -#define FG_TRY_PARAM(fg, camobj, param, val_addr, port) \ - { int r = Fg_setParameter(fg, param, val_addr, port); \ - if (r != FG_OK) { \ - g_set_error(error, UCA_PF_CAMERA_ERROR, \ - UCA_PF_CAMERA_ERROR_FG_GENERAL, \ - "%s", Fg_getLastErrorDescription(fg)); \ - g_object_unref(camobj); \ - return NULL; \ - } } - -#define FG_SET_ERROR(err, fg, err_type) \ - if (err != FG_OK) { \ - g_set_error(error, UCA_PF_CAMERA_ERROR, \ - err_type, \ - "%s", Fg_getLastErrorDescription(fg)); \ - return; \ - } - -#define UCA_PF_CAMERA_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), UCA_TYPE_PF_CAMERA, UcaPfCameraPrivate)) - -G_DEFINE_TYPE(UcaPfCamera, uca_pf_camera, UCA_TYPE_CAMERA) - -/** - * UcaPfCameraError: - * @UCA_PF_CAMERA_ERROR_INIT: Initializing pcilib failed - * @UCA_PF_CAMERA_ERROR_FG_GENERAL: Frame grabber errors - * @UCA_PF_CAMERA_ERROR_FG_ACQUISITION: Acquisition errors related to the frame - * grabber - * @UCA_PF_CAMERA_ERROR_START_RECORDING: Starting failed - * @UCA_PF_CAMERA_ERROR_STOP_RECORDING: Stopping failed - */ -GQuark uca_pf_camera_error_quark() -{ - return g_quark_from_static_string("uca-pf-camera-error-quark"); -} - -static gint base_overrideables[] = { - PROP_NAME, - PROP_SENSOR_WIDTH, - PROP_SENSOR_HEIGHT, - PROP_SENSOR_BITDEPTH, - PROP_SENSOR_HORIZONTAL_BINNING, - PROP_SENSOR_HORIZONTAL_BINNINGS, - PROP_SENSOR_VERTICAL_BINNING, - PROP_SENSOR_VERTICAL_BINNINGS, - PROP_SENSOR_MAX_FRAME_RATE, - PROP_EXPOSURE_TIME, - PROP_ROI_X, - PROP_ROI_Y, - PROP_ROI_WIDTH, - PROP_ROI_HEIGHT, - PROP_ROI_WIDTH_MULTIPLIER, - PROP_ROI_HEIGHT_MULTIPLIER, - PROP_HAS_STREAMING, - PROP_HAS_CAMRAM_RECORDING, - 0 -}; - -enum { - PROP_FOO = N_BASE_PROPERTIES, - N_PROPERTIES -}; - - -struct _UcaPfCameraPrivate { - guint roi_width; - guint roi_height; - guint last_frame; - - Fg_Struct *fg; - guint fg_port; - dma_mem *fg_mem; -}; - -/* - * We just embed our private structure here. - */ -struct { - UcaCamera *camera; -} fg_apc_data; - -static int me4_callback(frameindex_t frame, struct fg_apc_data *apc) -{ - UcaCamera *camera = UCA_CAMERA(apc); - UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(camera); - camera->grab_func(Fg_getImagePtrEx(priv->fg, frame, priv->fg_port, priv->fg_mem), camera->user_data); - return 0; -} - -static void uca_pf_camera_start_recording(UcaCamera *camera, GError **error) -{ - g_return_if_fail(UCA_IS_PF_CAMERA(camera)); - UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(camera); - guint err = FG_OK; - - if (priv->fg_mem == NULL) { - const guint num_buffers = 2; - priv->fg_mem = Fg_AllocMemEx(priv->fg, num_buffers * priv->roi_width * priv->roi_height, num_buffers); - - if (priv->fg_mem == NULL) { - g_set_error(error, UCA_PF_CAMERA_ERROR, UCA_PF_CAMERA_ERROR_FG_ACQUISITION, - "%s", Fg_getLastErrorDescription(priv->fg)); - g_object_unref(camera); - return; - } - } - - gboolean transfer_async = FALSE; - g_object_get(G_OBJECT(camera), - "transfer-asynchronously", &transfer_async, - NULL); - - if (transfer_async) { - struct FgApcControl ctrl = { - .version = 0, - .data = (struct fg_apc_data *) camera, - .func = &me4_callback, - .flags = FG_APC_DEFAULTS, - .timeout = 1 - }; - - err = Fg_registerApcHandler(priv->fg, priv->fg_port, &ctrl, FG_APC_CONTROL_BASIC); - FG_SET_ERROR(err, priv->fg, UCA_PF_CAMERA_ERROR_FG_ACQUISITION); - } - - err = Fg_AcquireEx(priv->fg, priv->fg_port, GRAB_INFINITE, ACQ_STANDARD, priv->fg_mem); - FG_SET_ERROR(err, priv->fg, UCA_PF_CAMERA_ERROR_FG_ACQUISITION); -} - -static void uca_pf_camera_stop_recording(UcaCamera *camera, GError **error) -{ - g_return_if_fail(UCA_IS_PF_CAMERA(camera)); - UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(camera); - - guint err = Fg_stopAcquireEx(priv->fg, priv->fg_port, priv->fg_mem, STOP_SYNC); - FG_SET_ERROR(err, priv->fg, UCA_PF_CAMERA_ERROR_FG_ACQUISITION); - - err = Fg_setStatusEx(priv->fg, FG_UNBLOCK_ALL, 0, priv->fg_port, priv->fg_mem); - if (err == FG_INVALID_PARAMETER) - g_print(" Unable to unblock all\n"); -} - -static void uca_pf_camera_start_readout(UcaCamera *camera, GError **error) -{ - g_return_if_fail(UCA_IS_PF_CAMERA(camera)); - g_set_error(error, UCA_CAMERA_ERROR, UCA_CAMERA_ERROR_NOT_IMPLEMENTED, - "This photon focus camera does not support recording to internal memory"); -} - -static void uca_pf_camera_grab(UcaCamera *camera, gpointer *data, GError **error) -{ - g_return_if_fail(UCA_IS_PF_CAMERA(camera)); - UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(camera); - - priv->last_frame = Fg_getLastPicNumberBlockingEx(priv->fg, priv->last_frame+1, priv->fg_port, 5, priv->fg_mem); - - if (priv->last_frame <= 0) { - guint err = FG_OK + 1; - FG_SET_ERROR(err, priv->fg, UCA_PF_CAMERA_ERROR_FG_GENERAL); - } - - guint16 *frame = Fg_getImagePtrEx(priv->fg, priv->last_frame, priv->fg_port, priv->fg_mem); - - if (*data == NULL) - *data = g_malloc0(priv->roi_width * priv->roi_height); - - memcpy((gchar *) *data, (gchar *) frame, priv->roi_width * priv->roi_height); -} - -static void uca_pf_camera_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) -{ - switch (property_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); - return; - } -} - -static void uca_pf_camera_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec) -{ - switch (property_id) { - case PROP_SENSOR_WIDTH: - g_value_set_uint(value, 1280); - break; - case PROP_SENSOR_HEIGHT: - g_value_set_uint(value, 1024); - break; - case PROP_SENSOR_BITDEPTH: - g_value_set_uint(value, 8); - break; - case PROP_SENSOR_HORIZONTAL_BINNING: - break; - case PROP_SENSOR_HORIZONTAL_BINNINGS: - break; - case PROP_SENSOR_VERTICAL_BINNING: - break; - case PROP_SENSOR_VERTICAL_BINNINGS: - break; - case PROP_SENSOR_MAX_FRAME_RATE: - g_value_set_float(value, 488.0); - break; - case PROP_HAS_STREAMING: - g_value_set_boolean(value, TRUE); - break; - case PROP_HAS_CAMRAM_RECORDING: - g_value_set_boolean(value, FALSE); - break; - case PROP_EXPOSURE_TIME: - break; - case PROP_ROI_X: - g_value_set_uint(value, 0); - break; - case PROP_ROI_Y: - g_value_set_uint(value, 0); - break; - case PROP_ROI_WIDTH: - g_value_set_uint(value, 1280); - break; - case PROP_ROI_HEIGHT: - g_value_set_uint(value, 1024); - break; - case PROP_ROI_WIDTH_MULTIPLIER: - g_value_set_uint(value, 1); - break; - case PROP_ROI_HEIGHT_MULTIPLIER: - g_value_set_uint(value, 1); - break; - case PROP_NAME: - g_value_set_string(value, "Photon Focus MV2-D1280-640-CL"); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); - break; - } -} - -static void uca_pf_camera_finalize(GObject *object) -{ - UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(object); - - if (priv->fg) { - if (priv->fg_mem) - Fg_FreeMemEx(priv->fg, priv->fg_mem); - - Fg_FreeGrabber(priv->fg); - } - - G_OBJECT_CLASS(uca_pf_camera_parent_class)->finalize(object); -} - -static void uca_pf_camera_class_init(UcaPfCameraClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS(klass); - gobject_class->set_property = uca_pf_camera_set_property; - gobject_class->get_property = uca_pf_camera_get_property; - gobject_class->finalize = uca_pf_camera_finalize; - - UcaCameraClass *camera_class = UCA_CAMERA_CLASS(klass); - camera_class->start_recording = uca_pf_camera_start_recording; - camera_class->stop_recording = uca_pf_camera_stop_recording; - camera_class->start_readout = uca_pf_camera_start_readout; - camera_class->grab = uca_pf_camera_grab; - - for (guint i = 0; base_overrideables[i] != 0; i++) - g_object_class_override_property(gobject_class, base_overrideables[i], uca_camera_props[base_overrideables[i]]); - - g_type_class_add_private(klass, sizeof(UcaPfCameraPrivate)); -} - -static void uca_pf_camera_init(UcaPfCamera *self) -{ - self->priv = UCA_PF_CAMERA_GET_PRIVATE(self); - self->priv->fg = NULL; - self->priv->fg_mem = NULL; - self->priv->last_frame = 0; -} - -G_MODULE_EXPORT UcaCamera * -uca_camera_impl_new (GError **error) -{ - static const gchar *so_file = "libFullAreaGray8.so"; - static const int camera_link_type = FG_CL_8BIT_FULL_8; - static const int camera_format = FG_GRAY; - - /* - gint num_ports; - if (pfPortInit(&num_ports) < 0) { - g_set_error(error, UCA_PF_CAMERA_ERROR, UCA_PF_CAMERA_ERROR_INIT, - "Could not initialize ports"); - return NULL; - } - - if (pfDeviceOpen(0) < 0) { - g_set_error(error, UCA_PF_CAMERA_ERROR, UCA_PF_CAMERA_ERROR_INIT, - "Could not open device"); - return NULL; - } - */ - - UcaPfCamera *camera = g_object_new(UCA_TYPE_PF_CAMERA, NULL); - UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(camera); - - priv->fg_port = PORT_A; - priv->fg = Fg_Init(so_file, priv->fg_port); - - /* TODO: get this from the camera */ - priv->roi_width = 1280; - priv->roi_height = 1024; - - if (priv->fg == NULL) { - g_set_error(error, UCA_PF_CAMERA_ERROR, UCA_PF_CAMERA_ERROR_INIT, - "%s", Fg_getLastErrorDescription(priv->fg)); - g_object_unref(camera); - return NULL; - } - - FG_TRY_PARAM(priv->fg, camera, FG_CAMERA_LINK_CAMTYP, &camera_link_type, priv->fg_port); - FG_TRY_PARAM(priv->fg, camera, FG_FORMAT, &camera_format, priv->fg_port); - FG_TRY_PARAM(priv->fg, camera, FG_WIDTH, &priv->roi_width, priv->fg_port); - FG_TRY_PARAM(priv->fg, camera, FG_HEIGHT, &priv->roi_height, priv->fg_port); - - return UCA_CAMERA (camera); -} |