diff options
Diffstat (limited to 'plugins/pylon/uca-pylon-camera.c')
| -rw-r--r-- | plugins/pylon/uca-pylon-camera.c | 391 |
1 files changed, 391 insertions, 0 deletions
diff --git a/plugins/pylon/uca-pylon-camera.c b/plugins/pylon/uca-pylon-camera.c new file mode 100644 index 0000000..541b69b --- /dev/null +++ b/plugins/pylon/uca-pylon-camera.c @@ -0,0 +1,391 @@ +/* Copyright (C) 2012 Volker Kaiser <volker.kaiser@softwareschneiderei> + (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 <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <libpyloncam/pylon_camera.h> +#include "uca-camera.h" +#include "uca-pylon-camera.h" + +#define UCA_PYLON_CAMERA_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), UCA_TYPE_PYLON_CAMERA, UcaPylonCameraPrivate)) + +G_DEFINE_TYPE(UcaPylonCamera, uca_pylon_camera, UCA_TYPE_CAMERA) + +/** + * UcapylonCameraError: + * @UCA_PYLON_CAMERA_ERROR_LIBPYLON_INIT: Initializing libpylon failed + * @UCA_PYLON_CAMERA_ERROR_LIBPYLON_GENERAL: General libpylon error + * @UCA_PYLON_CAMERA_ERROR_UNSUPPORTED: Camera type is not supported + * @UCA_PYLON_CAMERA_ERROR_FG_INIT: Framegrabber initialization failed + * @UCA_PYLON_CAMERA_ERROR_FG_GENERAL: General framegrabber error + * @UCA_PYLON_CAMERA_ERROR_FG_ACQUISITION: Framegrabber acquisition error + */ +GQuark uca_pylon_camera_error_quark() +{ + return g_quark_from_static_string("uca-pylon-camera-error-quark"); +} + +enum { + PROP_ROI_WIDTH_DEFAULT = N_BASE_PROPERTIES, + PROP_ROI_HEIGHT_DEFAULT, + PROP_GAIN, + N_PROPERTIES +}; + +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_TRIGGER_MODE, + 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 +}; + +static GParamSpec *pylon_properties[N_PROPERTIES] = { NULL, }; + + +struct _UcaPylonCameraPrivate { + guint bit_depth; + gsize num_bytes; + + guint width; + guint height; + guint16 roi_x, roi_y; + guint16 roi_width, roi_height; + GValueArray *binnings; +}; + + +static void pylon_get_roi(GObject *object, GError** error) +{ + UcaPylonCameraPrivate *priv = UCA_PYLON_CAMERA_GET_PRIVATE(object); + pylon_camera_get_roi(&priv->roi_x, &priv->roi_y, &priv->roi_width, &priv->roi_height, error); +} + +static void pylon_set_roi(GObject *object, GError** error) +{ + UcaPylonCameraPrivate *priv = UCA_PYLON_CAMERA_GET_PRIVATE(object); + pylon_camera_set_roi(priv->roi_x, priv->roi_y, priv->roi_width, priv->roi_height, error); +} + +UcaPylonCamera *uca_pylon_camera_new(GError **error) +{ + UcaPylonCamera *camera = g_object_new(UCA_TYPE_PYLON_CAMERA, NULL); + UcaPylonCameraPrivate *priv = UCA_PYLON_CAMERA_GET_PRIVATE(camera); + + pylon_camera_new("/usr/local/lib64", "141.52.111.110", error); + + if (*error != NULL) + return NULL; + + pylon_camera_get_sensor_size(&priv->width, &priv->height, error); + + if (*error != NULL) + return NULL; + + return camera; +} + +static void uca_pylon_camera_start_recording(UcaCamera *camera, GError **error) +{ + g_return_if_fail(UCA_IS_PYLON_CAMERA(camera)); + UcaPylonCameraPrivate *priv = UCA_PYLON_CAMERA_GET_PRIVATE(camera); + + priv->num_bytes = 2; + pylon_camera_start_acquision(error); + +} + +static void uca_pylon_camera_stop_recording(UcaCamera *camera, GError **error) +{ + g_return_if_fail(UCA_IS_PYLON_CAMERA(camera)); + pylon_camera_stop_acquision(error); +} + +static void uca_pylon_camera_grab(UcaCamera *camera, gpointer *data, GError **error) +{ + g_return_if_fail(UCA_IS_PYLON_CAMERA(camera)); + UcaPylonCameraPrivate *priv = UCA_PYLON_CAMERA_GET_PRIVATE(camera); + + if (*data == NULL) { + *data = g_malloc0(priv->width * priv->height * priv->num_bytes); + } + pylon_camera_grab(data, error); +} + +static void uca_pylon_camera_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) +{ + UcaPylonCameraPrivate *priv = UCA_PYLON_CAMERA_GET_PRIVATE(object); + GError* error = NULL; + + switch (property_id) { + case PROP_SENSOR_HORIZONTAL_BINNING: + /* intentional fall-through*/ + case PROP_SENSOR_VERTICAL_BINNING: + /* intentional fall-through*/ + case PROP_TRIGGER_MODE: + break; + + case PROP_ROI_X: + { + priv->roi_x = g_value_get_uint(value); + pylon_set_roi(object, &error); + } + break; + + case PROP_ROI_Y: + { + priv->roi_y = g_value_get_uint(value); + pylon_set_roi(object, &error); + } + break; + + case PROP_ROI_WIDTH: + { + priv->roi_width = g_value_get_uint(value); + pylon_set_roi(object, &error); + } + break; + + case PROP_ROI_HEIGHT: + { + priv->roi_height = g_value_get_uint(value); + pylon_set_roi(object, &error); + } + break; + + case PROP_EXPOSURE_TIME: + pylon_camera_set_exposure_time(g_value_get_double(value), &error); + break; + + case PROP_GAIN: + pylon_camera_set_gain(g_value_get_int(value), &error); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); + return; + } +} + +static void uca_pylon_camera_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec) +{ + UcaPylonCameraPrivate *priv = UCA_PYLON_CAMERA_GET_PRIVATE(object); + GError* error = NULL; + + switch (property_id) { + case PROP_SENSOR_WIDTH: + pylon_camera_get_sensor_size(&priv->width, &priv->height, &error); + g_value_set_uint(value, priv->width); + break; + + case PROP_SENSOR_HEIGHT: + pylon_camera_get_sensor_size(&priv->width, &priv->height, &error); + g_value_set_uint(value, priv->height); + break; + + case PROP_SENSOR_BITDEPTH: + pylon_camera_get_bit_depth(&priv->bit_depth, &error); + g_value_set_uint(value, priv->bit_depth); + break; + + case PROP_SENSOR_HORIZONTAL_BINNING: + g_value_set_uint(value, 1); + break; + + case PROP_SENSOR_HORIZONTAL_BINNINGS: + g_value_set_boxed(value, priv->binnings); + break; + + case PROP_SENSOR_VERTICAL_BINNING: + g_value_set_uint(value, 1); + break; + + case PROP_SENSOR_VERTICAL_BINNINGS: + g_value_set_boxed(value, priv->binnings); + break; + + case PROP_SENSOR_MAX_FRAME_RATE: + g_value_set_float(value, 0.0); + break; + + case PROP_TRIGGER_MODE: + g_value_set_enum(value, UCA_CAMERA_TRIGGER_AUTO); + break; + + case PROP_HAS_STREAMING: + g_value_set_boolean(value, FALSE); + break; + + case PROP_HAS_CAMRAM_RECORDING: + g_value_set_boolean(value, FALSE); + break; + + case PROP_ROI_X: + { + pylon_get_roi(object, &error); + g_value_set_uint(value, priv->roi_x); + } + break; + + case PROP_ROI_Y: + { + pylon_get_roi(object, &error); + g_value_set_uint(value, priv->roi_y); + } + break; + + case PROP_ROI_WIDTH: + { + pylon_get_roi(object, &error); + g_value_set_uint(value, priv->roi_width); + } + break; + + case PROP_ROI_HEIGHT: + { + pylon_get_roi(object, &error); + g_value_set_uint(value, priv->roi_height); + } + break; + + case PROP_ROI_WIDTH_DEFAULT: + pylon_camera_get_sensor_size(&priv->width, &priv->height, &error); + g_value_set_uint(value, priv->width); + break; + + case PROP_ROI_HEIGHT_DEFAULT: + pylon_camera_get_sensor_size(&priv->width, &priv->height, &error); + g_value_set_uint(value, priv->height); + break; + + case PROP_GAIN: + { + gint gain=0; + pylon_camera_get_gain(&gain, &error); + g_value_set_int(value, gain); + } + 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_EXPOSURE_TIME: + { + gdouble exp_time = 0.0; + pylon_camera_get_exposure_time(&exp_time, &error); + g_value_set_double(value, exp_time); + } + break; + + case PROP_NAME: + g_value_set_string(value, "Pylon Camera"); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); + break; + } +} + +static void uca_pylon_camera_finalize(GObject *object) +{ + UcaPylonCameraPrivate *priv = UCA_PYLON_CAMERA_GET_PRIVATE(object); + g_value_array_free(priv->binnings); + + G_OBJECT_CLASS(uca_pylon_camera_parent_class)->finalize(object); +} + +static void uca_pylon_camera_class_init(UcaPylonCameraClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS(klass); + gobject_class->set_property = uca_pylon_camera_set_property; + gobject_class->get_property = uca_pylon_camera_get_property; + gobject_class->finalize = uca_pylon_camera_finalize; + + UcaCameraClass *camera_class = UCA_CAMERA_CLASS(klass); + camera_class->start_recording = uca_pylon_camera_start_recording; + camera_class->stop_recording = uca_pylon_camera_stop_recording; + camera_class->grab = uca_pylon_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]]); + + pylon_properties[PROP_NAME] = + g_param_spec_string("name", + "Name of the camera", + "Name of the camera", + "", G_PARAM_READABLE); + + pylon_properties[PROP_ROI_WIDTH_DEFAULT] = + g_param_spec_uint("roi-width-default", + "ROI width default value", + "ROI width default value", + 0, G_MAXUINT, 0, + G_PARAM_READABLE); + + pylon_properties[PROP_ROI_HEIGHT_DEFAULT] = + g_param_spec_uint("roi-height-default", + "ROI height default value", + "ROI height default value", + 0, G_MAXUINT, 0, + G_PARAM_READABLE); + + pylon_properties[PROP_GAIN] = + g_param_spec_int("gain", + "gain", + "gain", + 0, G_MAXINT, 0, + G_PARAM_READWRITE); + + for (guint id = N_BASE_PROPERTIES; id < N_PROPERTIES; id++) + g_object_class_install_property(gobject_class, id, pylon_properties[id]); + + g_type_class_add_private(klass, sizeof(UcaPylonCameraPrivate)); +} + +static void uca_pylon_camera_init(UcaPylonCamera *self) +{ + self->priv = UCA_PYLON_CAMERA_GET_PRIVATE(self); + + /* binnings */ + GValue val = {0}; + g_value_init(&val, G_TYPE_UINT); + g_value_set_uint(&val, 1); + self->priv->binnings = g_value_array_new(1); + g_value_array_append(self->priv->binnings, &val); +} |