diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/mock/uca-mock-camera.c | 93 | ||||
| -rw-r--r-- | plugins/mock/uca-mock-camera.h | 2 | ||||
| -rw-r--r-- | plugins/pco/uca-pco-camera.c | 314 | ||||
| -rw-r--r-- | plugins/pco/uca-pco-camera.h | 4 | ||||
| -rw-r--r-- | plugins/pf/uca-pf-camera.c | 178 | ||||
| -rw-r--r-- | plugins/ufo/uca-ufo-camera.c | 323 |
6 files changed, 608 insertions, 306 deletions
diff --git a/plugins/mock/uca-mock-camera.c b/plugins/mock/uca-mock-camera.c index bf3124e..675d5ec 100644 --- a/plugins/mock/uca-mock-camera.c +++ b/plugins/mock/uca-mock-camera.c @@ -16,12 +16,17 @@ Franklin St, Fifth Floor, Boston, MA 02110, USA */ #include <gmodule.h> +#include <gio/gio.h> #include <string.h> #include "uca-mock-camera.h" #define UCA_MOCK_CAMERA_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), UCA_TYPE_MOCK_CAMERA, UcaMockCameraPrivate)) -G_DEFINE_TYPE(UcaMockCamera, uca_mock_camera, UCA_TYPE_CAMERA) +static void uca_mock_initable_iface_init (GInitableIface *iface); + +G_DEFINE_TYPE_WITH_CODE (UcaMockCamera, uca_mock_camera, UCA_TYPE_CAMERA, + G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, + uca_mock_initable_iface_init)) enum { PROP_FRAMERATE = N_BASE_PROPERTIES, @@ -38,6 +43,7 @@ static const gint mock_overrideables[] = { PROP_SENSOR_VERTICAL_BINNING, PROP_SENSOR_VERTICAL_BINNINGS, PROP_EXPOSURE_TIME, + PROP_TRIGGER_MODE, PROP_ROI_X, PROP_ROI_Y, PROP_ROI_WIDTH, @@ -53,6 +59,8 @@ static const gint mock_overrideables[] = { static GParamSpec *mock_properties[N_PROPERTIES] = { NULL, }; struct _UcaMockCameraPrivate { + UcaCameraTrigger trigger; + guint width; guint height; guint roi_x, roi_y, roi_width, roi_height; @@ -134,7 +142,8 @@ static const char g_digits[10][20] = { static const guint DIGIT_WIDTH = 4; static const guint DIGIT_HEIGHT = 5; -static void print_number(gchar *buffer, guint number, guint x, guint y, guint width) +static void +print_number(gchar *buffer, guint number, guint x, guint y, guint width) { for (int i = 0; i < DIGIT_WIDTH; i++) { for (int j = 0; j < DIGIT_HEIGHT; j++) { @@ -143,7 +152,8 @@ static void print_number(gchar *buffer, guint number, guint x, guint y, guint wi } } -static void print_current_frame(UcaMockCameraPrivate *priv, gchar *buffer) +static void +print_current_frame(UcaMockCameraPrivate *priv, gchar *buffer) { guint number = priv->current_frame; guint divisor = 10000000; @@ -157,7 +167,8 @@ static void print_current_frame(UcaMockCameraPrivate *priv, gchar *buffer) } } -static gpointer mock_grab_func(gpointer data) +static gpointer +mock_grab_func(gpointer data) { UcaMockCamera *mock_camera = UCA_MOCK_CAMERA(data); g_return_val_if_fail(UCA_IS_MOCK_CAMERA(mock_camera), NULL); @@ -174,7 +185,8 @@ static gpointer mock_grab_func(gpointer data) return NULL; } -static void uca_mock_camera_start_recording(UcaCamera *camera, GError **error) +static void +uca_mock_camera_start_recording(UcaCamera *camera, GError **error) { gboolean transfer_async = FALSE; UcaMockCameraPrivate *priv; @@ -204,7 +216,8 @@ static void uca_mock_camera_start_recording(UcaCamera *camera, GError **error) } } -static void uca_mock_camera_stop_recording(UcaCamera *camera, GError **error) +static void +uca_mock_camera_stop_recording(UcaCamera *camera, GError **error) { gboolean transfer_async = FALSE; UcaMockCameraPrivate *priv; @@ -224,22 +237,27 @@ static void uca_mock_camera_stop_recording(UcaCamera *camera, GError **error) } } -static void uca_mock_camera_grab(UcaCamera *camera, gpointer *data, GError **error) +static void +uca_mock_camera_trigger (UcaCamera *camera, GError **error) { - g_return_if_fail(UCA_IS_MOCK_CAMERA(camera)); - g_return_if_fail(data != NULL); +} - UcaMockCameraPrivate *priv = UCA_MOCK_CAMERA_GET_PRIVATE(camera); +static gboolean +uca_mock_camera_grab (UcaCamera *camera, gpointer data, GError **error) +{ + g_return_val_if_fail (UCA_IS_MOCK_CAMERA(camera), FALSE); - if (*data == NULL) - *data = g_malloc0(priv->width * priv->height); + UcaMockCameraPrivate *priv = UCA_MOCK_CAMERA_GET_PRIVATE (camera); - g_memmove(*data, priv->dummy_data, priv->width * priv->height); - print_current_frame(priv, *data); + g_memmove (data, priv->dummy_data, priv->roi_width * priv->roi_height); + print_current_frame (priv, data); priv->current_frame++; + + return TRUE; } -static void uca_mock_camera_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) +static void +uca_mock_camera_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) { g_return_if_fail(UCA_IS_MOCK_CAMERA(object)); UcaMockCameraPrivate *priv = UCA_MOCK_CAMERA_GET_PRIVATE(object); @@ -263,13 +281,17 @@ static void uca_mock_camera_set_property(GObject *object, guint property_id, con case PROP_ROI_HEIGHT: priv->roi_height = g_value_get_uint(value); break; + case PROP_TRIGGER_MODE: + priv->trigger = g_value_get_enum (value); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); return; } } -static void uca_mock_camera_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec) +static void +uca_mock_camera_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec) { UcaMockCameraPrivate *priv = UCA_MOCK_CAMERA_GET_PRIVATE(object); @@ -331,13 +353,17 @@ static void uca_mock_camera_get_property(GObject *object, guint property_id, GVa case PROP_FRAMERATE: g_value_set_float(value, priv->frame_rate); break; + case PROP_TRIGGER_MODE: + g_value_set_enum (value, priv->trigger); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); break; } } -static void uca_mock_camera_finalize(GObject *object) +static void +uca_mock_camera_finalize(GObject *object) { UcaMockCameraPrivate *priv = UCA_MOCK_CAMERA_GET_PRIVATE(object); @@ -352,7 +378,23 @@ static void uca_mock_camera_finalize(GObject *object) G_OBJECT_CLASS(uca_mock_camera_parent_class)->finalize(object); } -static void uca_mock_camera_class_init(UcaMockCameraClass *klass) +static gboolean +ufo_mock_camera_initable_init (GInitable *initable, + GCancellable *cancellable, + GError **error) +{ + g_return_val_if_fail (UCA_IS_MOCK_CAMERA (initable), FALSE); + return TRUE; +} + +static void +uca_mock_initable_iface_init (GInitableIface *iface) +{ + iface->init = ufo_mock_camera_initable_init; +} + +static void +uca_mock_camera_class_init(UcaMockCameraClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS(klass); gobject_class->set_property = uca_mock_camera_set_property; @@ -363,6 +405,7 @@ static void uca_mock_camera_class_init(UcaMockCameraClass *klass) camera_class->start_recording = uca_mock_camera_start_recording; camera_class->stop_recording = uca_mock_camera_stop_recording; camera_class->grab = uca_mock_camera_grab; + camera_class->trigger = uca_mock_camera_trigger; for (guint i = 0; mock_overrideables[i] != 0; i++) g_object_class_override_property(gobject_class, mock_overrideables[i], uca_camera_props[mock_overrideables[i]]); @@ -380,13 +423,14 @@ static void uca_mock_camera_class_init(UcaMockCameraClass *klass) g_type_class_add_private(klass, sizeof(UcaMockCameraPrivate)); } -static void uca_mock_camera_init(UcaMockCamera *self) +static void +uca_mock_camera_init(UcaMockCamera *self) { self->priv = UCA_MOCK_CAMERA_GET_PRIVATE(self); self->priv->roi_x = 0; self->priv->roi_y = 0; - self->priv->width = self->priv->roi_width = 640; - self->priv->height = self->priv->roi_height = 480; + self->priv->width = self->priv->roi_width = 2016; + self->priv->height = self->priv->roi_height = 2016; self->priv->frame_rate = self->priv->max_frame_rate = 100000.0f; self->priv->grab_thread = NULL; self->priv->current_frame = 0; @@ -401,9 +445,8 @@ static void uca_mock_camera_init(UcaMockCamera *self) uca_camera_register_unit (UCA_CAMERA (self), "frame-rate", UCA_UNIT_COUNT); } -G_MODULE_EXPORT UcaCamera * -uca_camera_impl_new (GError **error) +G_MODULE_EXPORT GType +uca_camera_get_type (void) { - UcaCamera *camera = UCA_CAMERA (g_object_new (UCA_TYPE_MOCK_CAMERA, NULL)); - return camera; + return UCA_TYPE_MOCK_CAMERA; } diff --git a/plugins/mock/uca-mock-camera.h b/plugins/mock/uca-mock-camera.h index 9ee9190..bfbd166 100644 --- a/plugins/mock/uca-mock-camera.h +++ b/plugins/mock/uca-mock-camera.h @@ -58,8 +58,6 @@ struct _UcaMockCameraClass { UcaCameraClass parent; }; -GType uca_mock_camera_get_type(void); - G_END_DECLS #endif diff --git a/plugins/pco/uca-pco-camera.c b/plugins/pco/uca-pco-camera.c index bb7bd5a..4a0cce6 100644 --- a/plugins/pco/uca-pco-camera.c +++ b/plugins/pco/uca-pco-camera.c @@ -15,6 +15,7 @@ with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA */ +#include <gio/gio.h> #include <gmodule.h> #include <stdlib.h> #include <stdio.h> @@ -26,14 +27,13 @@ #include "uca-pco-camera.h" #include "uca-enums.h" -#define FG_TRY_PARAM(fg, camobj, param, val_addr, port) \ +#define FG_TRY_PARAM(fg, error, param, val_addr, port) \ { int r = Fg_setParameter(fg, param, val_addr, port); \ if (r != FG_OK) { \ - g_set_error(error, UCA_PCO_CAMERA_ERROR, \ + g_set_error (error, UCA_PCO_CAMERA_ERROR, \ UCA_PCO_CAMERA_ERROR_FG_GENERAL, \ "%s", Fg_getLastErrorDescription(fg)); \ - g_object_unref(camobj); \ - return NULL; \ + return FALSE; \ } } #define FG_SET_ERROR(err, fg, err_type) \ @@ -54,7 +54,11 @@ #define UCA_PCO_CAMERA_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), UCA_TYPE_PCO_CAMERA, UcaPcoCameraPrivate)) -G_DEFINE_TYPE(UcaPcoCamera, uca_pco_camera, UCA_TYPE_CAMERA) +static void uca_pco_camera_initable_iface_init (GInitableIface *iface); + +G_DEFINE_TYPE_WITH_CODE (UcaPcoCamera, uca_pco_camera, UCA_TYPE_CAMERA, + G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, + uca_pco_camera_initable_iface_init)) #define TIMEBASE_INVALID 0xDEAD @@ -149,7 +153,7 @@ static GParamSpec *pco_properties[N_PROPERTIES] = { NULL, }; * This structure defines type-specific properties of PCO cameras. */ typedef struct { - int camera_type; + int type; const char *so_file; int cl_type; int cl_format; @@ -158,8 +162,9 @@ typedef struct { } pco_cl_map_entry; struct _UcaPcoCameraPrivate { + GError *construct_error; pco_handle pco; - pco_cl_map_entry *camera_description; + pco_cl_map_entry *description; Fg_Struct *fg; guint fg_port; @@ -193,7 +198,7 @@ struct _UcaPcoCameraPrivate { static pco_cl_map_entry pco_cl_map[] = { { CAMERATYPE_PCO_EDGE, "libFullAreaGray8.so", FG_CL_8BIT_FULL_10, FG_GRAY, 30.0f, FALSE }, { CAMERATYPE_PCO4000, "libDualAreaGray16.so", FG_CL_SINGLETAP_16_BIT, FG_GRAY16, 5.0f, TRUE }, - { CAMERATYPE_PCO_DIMAX_STD, "libDualAreaGray16.so", FG_CL_SINGLETAP_8_BIT, FG_GRAY16, 1279.0f, TRUE }, + { CAMERATYPE_PCO_DIMAX_STD, "libDualAreaGray16.so", FG_CL_SINGLETAP_16_BIT, FG_GRAY16, 1279.0f, TRUE }, { 0, NULL, 0, 0, 0.0f, FALSE } }; @@ -201,8 +206,8 @@ static pco_cl_map_entry *get_pco_cl_map_entry(int camera_type) { pco_cl_map_entry *entry = pco_cl_map; - while (entry->camera_type != 0) { - if (entry->camera_type == camera_type) + while (entry->type != 0) { + if (entry->type == camera_type) return entry; entry++; } @@ -249,7 +254,7 @@ fill_pixelrates(UcaPcoCameraPrivate *priv, guint32 rates[4], gint num_rates) { GValue val = {0}; g_value_init(&val, G_TYPE_UINT); - priv->pixelrates = g_value_array_new(num_rates); + priv->pixelrates = g_value_array_new (num_rates); for (gint i = 0; i < num_rates; i++) { g_value_set_uint(&val, (guint) rates[i]); @@ -330,7 +335,7 @@ get_suitable_timebase(gdouble time) static gdouble get_internal_delay (UcaPcoCamera *camera) { - if (camera->priv->camera_description->camera_type == CAMERATYPE_PCO_DIMAX_STD) { + if (camera->priv->description->type == CAMERATYPE_PCO_DIMAX_STD) { gdouble sensor_rate; g_object_get (camera, "sensor-pixelrate", &sensor_rate, NULL); @@ -350,7 +355,7 @@ fg_callback(frameindex_t frame, struct fg_apc_data *apc) UcaPcoCameraPrivate *priv = UCA_PCO_CAMERA_GET_PRIVATE(camera); gpointer data = Fg_getImagePtrEx(priv->fg, frame, priv->fg_port, priv->fg_mem); - if (priv->camera_description->camera_type != CAMERATYPE_PCO_EDGE) + if (priv->description->type != CAMERATYPE_PCO_EDGE) camera->grab_func(data, camera->user_data); else { pco_get_reorder_func(priv->pco)(priv->grab_buffer, data, priv->frame_width, priv->frame_height); @@ -392,7 +397,7 @@ check_pco_property_error (guint err, guint property_id) } static void -uca_pco_camera_start_recording(UcaCamera *camera, GError **error) +uca_pco_camera_start_recording (UcaCamera *camera, GError **error) { g_return_if_fail(UCA_IS_PCO_CAMERA(camera)); guint err = PCO_NOERROR; @@ -447,7 +452,7 @@ uca_pco_camera_start_recording(UcaCamera *camera, GError **error) /* g_warning("Cannot set binning\n"); */ if (priv->frame_width != priv->roi_width || priv->frame_height != priv->roi_height || priv->fg_mem == NULL) { - guint fg_width = priv->camera_description->camera_type == CAMERATYPE_PCO_EDGE ? 2 * priv->roi_width : priv->roi_width; + guint fg_width = priv->description->type == CAMERATYPE_PCO_EDGE ? 2 * priv->roi_width : priv->roi_width; priv->frame_width = priv->roi_width; priv->frame_height = priv->roi_height; @@ -474,8 +479,8 @@ uca_pco_camera_start_recording(UcaCamera *camera, GError **error) if (transfer_async) setup_fg_callback(camera); - if ((priv->camera_description->camera_type == CAMERATYPE_PCO_DIMAX_STD) || - (priv->camera_description->camera_type == CAMERATYPE_PCO4000)) + if ((priv->description->type == CAMERATYPE_PCO_DIMAX_STD) || + (priv->description->type == CAMERATYPE_PCO4000)) pco_clear_active_segment(priv->pco); priv->last_frame = 0; @@ -491,11 +496,10 @@ uca_pco_camera_start_recording(UcaCamera *camera, GError **error) } static void -uca_pco_camera_stop_recording(UcaCamera *camera, GError **error) +uca_pco_camera_stop_recording (UcaCamera *camera, GError **error) { g_return_if_fail(UCA_IS_PCO_CAMERA(camera)); UcaPcoCameraPrivate *priv = UCA_PCO_CAMERA_GET_PRIVATE(camera); - guint err = pco_stop_recording(priv->pco); HANDLE_PCO_ERROR(err); @@ -561,12 +565,12 @@ uca_pco_camera_trigger(UcaCamera *camera, GError **error) "Could not trigger frame acquisition"); } -static void -uca_pco_camera_grab(UcaCamera *camera, gpointer *data, GError **error) +static gboolean +uca_pco_camera_grab(UcaCamera *camera, gpointer data, GError **error) { - static const gint MAX_TIMEOUT = G_MAXINT; + static const gint MAX_TIMEOUT = 5; - g_return_if_fail(UCA_IS_PCO_CAMERA(camera)); + g_return_val_if_fail (UCA_IS_PCO_CAMERA(camera), FALSE); UcaPcoCameraPrivate *priv = UCA_PCO_CAMERA_GET_PRIVATE(camera); gboolean is_readout = FALSE; @@ -576,7 +580,7 @@ uca_pco_camera_grab(UcaCamera *camera, gpointer *data, GError **error) if (priv->current_image == priv->num_recorded_images) { g_set_error (error, UCA_CAMERA_ERROR, UCA_CAMERA_ERROR_END_OF_STREAM, "End of data stream"); - return; + return FALSE; } /* @@ -591,19 +595,20 @@ uca_pco_camera_grab(UcaCamera *camera, gpointer *data, GError **error) priv->last_frame = Fg_getLastPicNumberBlockingEx(priv->fg, priv->last_frame + 1, priv->fg_port, MAX_TIMEOUT, priv->fg_mem); if (priv->last_frame <= 0) { - guint err = FG_OK + 1; - FG_SET_ERROR(err, priv->fg, UCA_PCO_CAMERA_ERROR_FG_GENERAL); + g_set_error (error, UCA_PCO_CAMERA_ERROR, + UCA_PCO_CAMERA_ERROR_FG_GENERAL, + "%s", Fg_getLastErrorDescription(priv->fg)); + return FALSE; } guint16 *frame = Fg_getImagePtrEx(priv->fg, priv->last_frame, priv->fg_port, priv->fg_mem); - if (*data == NULL) - *data = g_malloc0(priv->frame_width * priv->frame_height * priv->num_bytes); - - if (priv->camera_description->camera_type == CAMERATYPE_PCO_EDGE) - pco_get_reorder_func(priv->pco)((guint16 *) *data, frame, priv->frame_width, priv->frame_height); + if (priv->description->type == CAMERATYPE_PCO_EDGE) + pco_get_reorder_func(priv->pco)((guint16 *) data, frame, priv->frame_width, priv->frame_height); else - memcpy((gchar *) *data, (gchar *) frame, priv->frame_width * priv->frame_height * priv->num_bytes); + memcpy((gchar *) data, (gchar *) frame, priv->frame_width * priv->frame_height * priv->num_bytes); + + return TRUE; } static void @@ -915,7 +920,7 @@ uca_pco_camera_get_property(GObject *object, guint property_id, GValue *value, G break; case PROP_SENSOR_MAX_FRAME_RATE: - g_value_set_float(value, priv->camera_description->max_frame_rate); + g_value_set_float(value, priv->description->max_frame_rate); break; case PROP_SENSOR_BITDEPTH: @@ -1023,7 +1028,7 @@ uca_pco_camera_get_property(GObject *object, guint property_id, GValue *value, G break; case PROP_HAS_CAMRAM_RECORDING: - g_value_set_boolean(value, priv->camera_description->has_camram); + g_value_set_boolean(value, priv->description->has_camram); break; case PROP_RECORDED_FRAMES: @@ -1179,27 +1184,63 @@ uca_pco_camera_finalize(GObject *object) UcaPcoCameraPrivate *priv = UCA_PCO_CAMERA_GET_PRIVATE(object); if (priv->horizontal_binnings) - g_value_array_free(priv->horizontal_binnings); + g_value_array_free (priv->horizontal_binnings); if (priv->vertical_binnings) - g_value_array_free(priv->vertical_binnings); + g_value_array_free (priv->vertical_binnings); if (priv->pixelrates) - g_value_array_free(priv->pixelrates); + g_value_array_free (priv->pixelrates); if (priv->fg) { if (priv->fg_mem) Fg_FreeMemEx(priv->fg, priv->fg_mem); - Fg_FreeGrabber(priv->fg); + Fg_FreeGrabber (priv->fg); } if (priv->pco) - pco_destroy(priv->pco); + pco_destroy (priv->pco); + + g_free (priv->grab_buffer); + g_clear_error (&priv->construct_error); + + G_OBJECT_CLASS (uca_pco_camera_parent_class)->finalize (object); +} - g_free(priv->grab_buffer); +static gboolean +uca_pco_camera_initable_init (GInitable *initable, + GCancellable *cancellable, + GError **error) +{ + UcaPcoCamera *camera; + UcaPcoCameraPrivate *priv; + + g_return_val_if_fail (UCA_IS_PCO_CAMERA (initable), FALSE); + + if (cancellable != NULL) { + g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, + "Cancellable initialization not supported"); + return FALSE; + } + + camera = UCA_PCO_CAMERA (initable); + priv = camera->priv; + + if (priv->construct_error != NULL) { + if (error) + *error = g_error_copy (priv->construct_error); + + return FALSE; + } + + return TRUE; +} - G_OBJECT_CLASS(uca_pco_camera_parent_class)->finalize(object); +static void +uca_pco_camera_initable_iface_init (GInitableIface *iface) +{ + iface->init = uca_pco_camera_initable_init; } static void @@ -1387,62 +1428,43 @@ uca_pco_camera_class_init(UcaPcoCameraClass *klass) g_type_class_add_private(klass, sizeof(UcaPcoCameraPrivate)); } -static void -uca_pco_camera_init(UcaPcoCamera *self) +static gboolean +setup_pco_camera (UcaPcoCameraPrivate *priv) { - UcaCamera *camera; - - self->priv = UCA_PCO_CAMERA_GET_PRIVATE(self); - self->priv->fg = NULL; - self->priv->fg_mem = NULL; - self->priv->pco = NULL; - self->priv->horizontal_binnings = NULL; - self->priv->vertical_binnings = NULL; - self->priv->pixelrates = NULL; - self->priv->camera_description = NULL; - self->priv->last_frame = 0; - self->priv->grab_buffer = NULL; + pco_cl_map_entry *map_entry; + guint16 roi[4]; + guint16 camera_type; + guint16 camera_subtype; - self->priv->delay_timebase = TIMEBASE_INVALID; - self->priv->exposure_timebase = TIMEBASE_INVALID; + priv->pco = pco_init(); - camera = UCA_CAMERA (self); - uca_camera_register_unit (camera, "sensor-width-extended", UCA_UNIT_PIXEL); - uca_camera_register_unit (camera, "sensor-height-extended", UCA_UNIT_PIXEL); - uca_camera_register_unit (camera, "sensor-temperature", UCA_UNIT_DEGREE_CELSIUS); - uca_camera_register_unit (camera, "cooling-point", UCA_UNIT_DEGREE_CELSIUS); - uca_camera_register_unit (camera, "cooling-point-min", UCA_UNIT_DEGREE_CELSIUS); - uca_camera_register_unit (camera, "cooling-point-max", UCA_UNIT_DEGREE_CELSIUS); - uca_camera_register_unit (camera, "cooling-point-default", UCA_UNIT_DEGREE_CELSIUS); - uca_camera_register_unit (camera, "sensor-adcs", UCA_UNIT_COUNT); - uca_camera_register_unit (camera, "sensor-max-adcs", UCA_UNIT_COUNT); - uca_camera_register_unit (camera, "delay-time", UCA_UNIT_SECOND); -} + if (priv->pco == NULL) { + g_set_error (&priv->construct_error, + UCA_PCO_CAMERA_ERROR, UCA_PCO_CAMERA_ERROR_LIBPCO_INIT, + "Initializing libpco failed"); + return FALSE; + } -G_MODULE_EXPORT UcaCamera * -uca_camera_impl_new (GError **error) -{ - pco_handle pco = pco_init(); + pco_get_camera_type (priv->pco, &camera_type, &camera_subtype); + map_entry = get_pco_cl_map_entry (camera_type); - if (pco == NULL) { - g_set_error(error, UCA_PCO_CAMERA_ERROR, UCA_PCO_CAMERA_ERROR_LIBPCO_INIT, - "Initializing libpco failed"); - return NULL; + if (map_entry == NULL) { + g_set_error (&priv->construct_error, + UCA_PCO_CAMERA_ERROR, UCA_PCO_CAMERA_ERROR_UNSUPPORTED, + "Camera type is not supported"); + return FALSE; } - UcaPcoCamera *camera = g_object_new(UCA_TYPE_PCO_CAMERA, NULL); - UcaPcoCameraPrivate *priv = UCA_PCO_CAMERA_GET_PRIVATE(camera); - priv->pco = pco; + priv->description = map_entry; - pco_get_active_segment(priv->pco, &priv->active_segment); - pco_get_resolution(priv->pco, &priv->width, &priv->height, &priv->width_ex, &priv->height_ex); - pco_get_binning(priv->pco, &priv->binning_h, &priv->binning_v); - pco_set_storage_mode(pco, STORAGE_MODE_RECORDER); - pco_set_auto_transfer(pco, 1); + pco_get_active_segment (priv->pco, &priv->active_segment); + pco_get_resolution (priv->pco, &priv->width, &priv->height, &priv->width_ex, &priv->height_ex); + pco_get_binning (priv->pco, &priv->binning_h, &priv->binning_v); + pco_set_storage_mode (priv->pco, STORAGE_MODE_RECORDER); + pco_set_auto_transfer (priv->pco, 1); - guint16 roi[4]; - pco_get_roi(priv->pco, roi); - pco_get_roi_steps(priv->pco, &priv->roi_horizontal_steps, &priv->roi_vertical_steps); + pco_get_roi (priv->pco, roi); + pco_get_roi_steps (priv->pco, &priv->roi_horizontal_steps, &priv->roi_vertical_steps); priv->roi_x = roi[0] - 1; priv->roi_y = roi[1] - 1; @@ -1450,61 +1472,103 @@ uca_camera_impl_new (GError **error) priv->roi_height = roi[3] - roi[1] + 1; priv->num_recorded_images = 0; - guint16 camera_type, camera_subtype; - pco_get_camera_type(priv->pco, &camera_type, &camera_subtype); - pco_cl_map_entry *map_entry = get_pco_cl_map_entry(camera_type); - priv->camera_description = map_entry; + return TRUE; +} - if (map_entry == NULL) { - g_set_error(error, UCA_PCO_CAMERA_ERROR, UCA_PCO_CAMERA_ERROR_UNSUPPORTED, - "Camera type is not supported"); - g_object_unref(camera); - return NULL; - } +static gboolean +setup_frame_grabber (UcaPcoCameraPrivate *priv) +{ + guint32 fg_width; + guint32 fg_height; + int val; priv->fg_port = PORT_A; - priv->fg = Fg_Init(map_entry->so_file, priv->fg_port); + priv->fg = Fg_Init (priv->description->so_file, priv->fg_port); if (priv->fg == NULL) { - g_set_error(error, UCA_PCO_CAMERA_ERROR, UCA_PCO_CAMERA_ERROR_FG_INIT, - "%s", Fg_getLastErrorDescription(priv->fg)); - g_object_unref(camera); - return NULL; + g_set_error (&priv->construct_error, UCA_PCO_CAMERA_ERROR, UCA_PCO_CAMERA_ERROR_FG_INIT, + "%s", Fg_getLastErrorDescription(priv->fg)); + return FALSE; } - const guint32 fg_height = priv->height; - const guint32 fg_width = camera_type == CAMERATYPE_PCO_EDGE ? priv->width * 2 : priv->width; + FG_TRY_PARAM (priv->fg, &priv->construct_error, FG_CAMERA_LINK_CAMTYP, &priv->description->cl_type, priv->fg_port); + FG_TRY_PARAM (priv->fg, &priv->construct_error, FG_FORMAT, &priv->description->cl_format, priv->fg_port); - FG_TRY_PARAM(priv->fg, camera, FG_CAMERA_LINK_CAMTYP, &map_entry->cl_type, priv->fg_port); - FG_TRY_PARAM(priv->fg, camera, FG_FORMAT, &map_entry->cl_format, priv->fg_port); - FG_TRY_PARAM(priv->fg, camera, FG_WIDTH, &fg_width, priv->fg_port); - FG_TRY_PARAM(priv->fg, camera, FG_HEIGHT, &fg_height, priv->fg_port); + fg_width = priv->description->type == CAMERATYPE_PCO_EDGE ? priv->width * 2 : priv->width; + FG_TRY_PARAM (priv->fg, &priv->construct_error, FG_WIDTH, &fg_width, priv->fg_port); - int val = FREE_RUN; - FG_TRY_PARAM(priv->fg, camera, FG_TRIGGERMODE, &val, priv->fg_port); + fg_height = priv->height; + FG_TRY_PARAM (priv->fg, &priv->construct_error, FG_HEIGHT, &fg_height, priv->fg_port); - fill_binnings(priv); + val = FREE_RUN; + FG_TRY_PARAM (priv->fg, &priv->construct_error, FG_TRIGGERMODE, &val, priv->fg_port); - /* - * Here we override property ranges because we didn't know them at property - * installation time. - */ - GObjectClass *camera_class = G_OBJECT_CLASS (UCA_CAMERA_GET_CLASS (camera)); - property_override_default_guint_value (camera_class, "roi-width", priv->width); - property_override_default_guint_value (camera_class, "roi-height", priv->height); + return TRUE; +} + +static void +override_property_ranges (UcaPcoCamera *camera) +{ + UcaPcoCameraPrivate *priv; + GObjectClass *oclass; + + priv = UCA_PCO_CAMERA_GET_PRIVATE (camera); + oclass = G_OBJECT_CLASS (UCA_PCO_CAMERA_GET_CLASS (camera)); + property_override_default_guint_value (oclass, "roi-width", priv->width); + property_override_default_guint_value (oclass, "roi-height", priv->height); guint32 rates[4] = {0}; gint num_rates = 0; - if (pco_get_available_pixelrates(priv->pco, rates, &num_rates) == PCO_NOERROR) { - GObjectClass *pco_camera_class = G_OBJECT_CLASS (UCA_PCO_CAMERA_GET_CLASS (camera)); - - fill_pixelrates(priv, rates, num_rates); - property_override_default_guint_value (pco_camera_class, "sensor-pixelrate", rates[0]); + if (pco_get_available_pixelrates (priv->pco, rates, &num_rates) == PCO_NOERROR) { + fill_pixelrates (priv, rates, num_rates); + property_override_default_guint_value (oclass, "sensor-pixelrate", rates[0]); } override_temperature_range (priv); override_maximum_adcs (priv); +} + +static void +uca_pco_camera_init (UcaPcoCamera *self) +{ + UcaCamera *camera; + UcaPcoCameraPrivate *priv; + + self->priv = priv = UCA_PCO_CAMERA_GET_PRIVATE (self); - return UCA_CAMERA (camera); + priv->fg_mem = NULL; + priv->description = NULL; + priv->last_frame = 0; + priv->grab_buffer = NULL; + priv->construct_error = NULL; + priv->delay_timebase = TIMEBASE_INVALID; + priv->exposure_timebase = TIMEBASE_INVALID; + + if (!setup_pco_camera (priv)) + return; + + if (!setup_frame_grabber (priv)) + return; + + fill_binnings (priv); + override_property_ranges (self); + + camera = UCA_CAMERA (self); + uca_camera_register_unit (camera, "sensor-width-extended", UCA_UNIT_PIXEL); + uca_camera_register_unit (camera, "sensor-height-extended", UCA_UNIT_PIXEL); + uca_camera_register_unit (camera, "sensor-temperature", UCA_UNIT_DEGREE_CELSIUS); + uca_camera_register_unit (camera, "cooling-point", UCA_UNIT_DEGREE_CELSIUS); + uca_camera_register_unit (camera, "cooling-point-min", UCA_UNIT_DEGREE_CELSIUS); + uca_camera_register_unit (camera, "cooling-point-max", UCA_UNIT_DEGREE_CELSIUS); + uca_camera_register_unit (camera, "cooling-point-default", UCA_UNIT_DEGREE_CELSIUS); + uca_camera_register_unit (camera, "sensor-adcs", UCA_UNIT_COUNT); + uca_camera_register_unit (camera, "sensor-max-adcs", UCA_UNIT_COUNT); + uca_camera_register_unit (camera, "delay-time", UCA_UNIT_SECOND); +} + +G_MODULE_EXPORT GType +uca_camera_get_type (void) +{ + return UCA_TYPE_PCO_CAMERA; } diff --git a/plugins/pco/uca-pco-camera.h b/plugins/pco/uca-pco-camera.h index d134fb1..347c27c 100644 --- a/plugins/pco/uca-pco-camera.h +++ b/plugins/pco/uca-pco-camera.h @@ -57,8 +57,8 @@ typedef enum { typedef enum { UCA_PCO_CAMERA_TIMESTAMP_NONE, UCA_PCO_CAMERA_TIMESTAMP_BINARY, - UCA_PCO_CAMERA_TIMESTAMP_ASCII, - UCA_PCO_CAMERA_TIMESTAMP_BOTH + UCA_PCO_CAMERA_TIMESTAMP_BOTH, + UCA_PCO_CAMERA_TIMESTAMP_ASCII } UcaPcoCameraTimestamp; /** diff --git a/plugins/pf/uca-pf-camera.c b/plugins/pf/uca-pf-camera.c index 473ffd3..b7967be 100644 --- a/plugins/pf/uca-pf-camera.c +++ b/plugins/pf/uca-pf-camera.c @@ -15,6 +15,7 @@ with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA */ +#include <gio/gio.h> #include <gmodule.h> #include <stdlib.h> #include <stdio.h> @@ -32,7 +33,6 @@ g_set_error(error, UCA_PF_CAMERA_ERROR, \ UCA_PF_CAMERA_ERROR_FG_GENERAL, \ "%s", Fg_getLastErrorDescription(fg)); \ - g_object_unref(camobj); \ return NULL; \ } } @@ -46,7 +46,11 @@ #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) +static void uca_pf_camera_initable_iface_init (GInitableIface *iface); + +G_DEFINE_TYPE_WITH_CODE (UcaPfCamera, uca_pf_camera, UCA_TYPE_CAMERA, + G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, + uca_pf_camera_initable_iface_init)) /** * UcaPfCameraError: @@ -91,6 +95,7 @@ enum { struct _UcaPfCameraPrivate { + GError *construct_error; guint roi_width; guint roi_height; guint last_frame; @@ -107,7 +112,8 @@ struct { UcaCamera *camera; } fg_apc_data; -static int me4_callback(frameindex_t frame, struct fg_apc_data *apc) +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); @@ -115,7 +121,8 @@ static int me4_callback(frameindex_t frame, struct fg_apc_data *apc) return 0; } -static void uca_pf_camera_start_recording(UcaCamera *camera, GError **error) +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); @@ -155,7 +162,8 @@ static void uca_pf_camera_start_recording(UcaCamera *camera, GError **error) FG_SET_ERROR(err, priv->fg, UCA_PF_CAMERA_ERROR_FG_ACQUISITION); } -static void uca_pf_camera_stop_recording(UcaCamera *camera, GError **error) +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); @@ -168,34 +176,39 @@ static void uca_pf_camera_stop_recording(UcaCamera *camera, GError **error) g_print(" Unable to unblock all\n"); } -static void uca_pf_camera_start_readout(UcaCamera *camera, GError **error) +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) +static gboolean +uca_pf_camera_grab(UcaCamera *camera, gpointer data, GError **error) { - g_return_if_fail(UCA_IS_PF_CAMERA(camera)); + g_return_val_if_fail (UCA_IS_PF_CAMERA (camera), FALSE); 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); + 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); + g_set_error (error, UCA_PF_CAMERA_ERROR, + UCA_PF_CAMERA_ERROR_FG_ACQUISITION, + "%s", Fg_getLastErrorDescription(priv->fg)); + return FALSE; } - 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); + guint16 *frame = Fg_getImagePtrEx (priv->fg, priv->last_frame, + priv->fg_port, priv->fg_mem); - memcpy((gchar *) *data, (gchar *) frame, priv->roi_width * priv->roi_height); + memcpy((gchar *) data, (gchar *) frame, priv->roi_width * priv->roi_height); + return TRUE; } -static void uca_pf_camera_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) +static void +uca_pf_camera_set_property(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) { switch (property_id) { default: @@ -204,7 +217,8 @@ static void uca_pf_camera_set_property(GObject *object, guint property_id, const } } -static void uca_pf_camera_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec) +static void +uca_pf_camera_get_property(GObject *object, guint property_id, GValue *value, GParamSpec *pspec) { switch (property_id) { case PROP_SENSOR_WIDTH: @@ -263,7 +277,8 @@ static void uca_pf_camera_get_property(GObject *object, guint property_id, GValu } } -static void uca_pf_camera_finalize(GObject *object) +static void +uca_pf_camera_finalize(GObject *object) { UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(object); @@ -274,10 +289,54 @@ static void uca_pf_camera_finalize(GObject *object) Fg_FreeGrabber(priv->fg); } + g_clear_error (&priv->construct_error); + G_OBJECT_CLASS(uca_pf_camera_parent_class)->finalize(object); } -static void uca_pf_camera_class_init(UcaPfCameraClass *klass) +static gboolean +uca_pf_camera_initable_init (GInitable *initable, + GCancellable *cancellable, + GError **error) +{ + UcaPfCamera *camera; + UcaPfCameraPrivate *priv; + + g_return_val_if_fail (UCA_IS_PF_CAMERA (initable), FALSE); + + if (cancellable != NULL) { + g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, + "Cancellable initialization not supported"); + return FALSE; + } + + camera = UCA_PF_CAMERA (initable); + priv = camera->priv; + + if (priv->construct_error != NULL) { + if (error) + *error = g_error_copy (priv->construct_error); + + return FALSE; + } + + if (priv->fg == NULL) { + g_set_error (error, UCA_PF_CAMERA_ERROR, UCA_PF_CAMERA_ERROR_INIT, + "%s", Fg_getLastErrorDescription (NULL)); + return FALSE; + } + + return TRUE; +} + +static void +uca_pf_camera_initable_iface_init (GInitableIface *iface) +{ + iface->init = uca_pf_camera_initable_init; +} + +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; @@ -296,57 +355,56 @@ static void uca_pf_camera_class_init(UcaPfCameraClass *klass) g_type_class_add_private(klass, sizeof(UcaPfCameraPrivate)); } -static void uca_pf_camera_init(UcaPfCamera *self) +static gboolean +try_fg_param (UcaPfCameraPrivate *priv, + int param, + const gpointer value) { - self->priv = UCA_PF_CAMERA_GET_PRIVATE(self); - self->priv->fg = NULL; - self->priv->fg_mem = NULL; - self->priv->last_frame = 0; + if (Fg_setParameter (priv->fg, param, value, priv->fg_port) != FG_OK) { + g_set_error (&priv->construct_error, UCA_PF_CAMERA_ERROR, + UCA_PF_CAMERA_ERROR_FG_GENERAL, + "%s", Fg_getLastErrorDescription (priv->fg)); + return FALSE; + } + + return TRUE; } -G_MODULE_EXPORT UcaCamera * -uca_camera_impl_new (GError **error) +static void +uca_pf_camera_init (UcaPfCamera *self) { + UcaPfCameraPrivate *priv; 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; - } - */ + static const int link_type = FG_CL_8BIT_FULL_8; + static const int format = FG_GRAY; - UcaPfCamera *camera = g_object_new(UCA_TYPE_PF_CAMERA, NULL); - UcaPfCameraPrivate *priv = UCA_PF_CAMERA_GET_PRIVATE(camera); + self->priv = priv = UCA_PF_CAMERA_GET_PRIVATE(self); + priv->construct_error = NULL; priv->fg_port = PORT_A; - priv->fg = Fg_Init(so_file, priv->fg_port); - - /* TODO: get this from the camera */ + priv->fg = Fg_Init (so_file, priv->fg_port); + priv->fg_mem = NULL; + priv->last_frame = 0; 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; - } + if (priv->fg != NULL) { + if (!try_fg_param (priv, FG_CAMERA_LINK_CAMTYP, (const gpointer) &link_type)) + return; - 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); + if (!try_fg_param (priv, FG_FORMAT, (const gpointer) &format)) + return; - return UCA_CAMERA (camera); + if (!try_fg_param (priv, FG_WIDTH, &priv->roi_width)) + return; + + if (!try_fg_param (priv, FG_HEIGHT, &priv->roi_height)) + return; + } +} + +G_MODULE_EXPORT GType +uca_camera_get_type (void) +{ + return UCA_TYPE_PF_CAMERA; } diff --git a/plugins/ufo/uca-ufo-camera.c b/plugins/ufo/uca-ufo-camera.c index c4e05b0..145c2ee 100644 --- a/plugins/ufo/uca-ufo-camera.c +++ b/plugins/ufo/uca-ufo-camera.c @@ -15,6 +15,7 @@ with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA */ +#include <gio/gio.h> #include <gmodule.h> #include <stdlib.h> #include <stdio.h> @@ -33,9 +34,22 @@ return; \ } +#define PCILIB_SET_ERROR_RETURN_FALSE(err, err_type) \ + if (err != 0) { \ + g_set_error(error, UCA_UFO_CAMERA_ERROR, \ + err_type, \ + "%s:%i pcilib: %s (errcode = %d)", \ + __FILE__, __LINE__, strerror(err), err);\ + return FALSE; \ + } + #define UCA_UFO_CAMERA_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), UCA_TYPE_UFO_CAMERA, UcaUfoCameraPrivate)) -G_DEFINE_TYPE(UcaUfoCamera, uca_ufo_camera, UCA_TYPE_CAMERA) +static void uca_ufo_camera_initable_iface_init (GInitableIface *iface); + +G_DEFINE_TYPE_WITH_CODE (UcaUfoCamera, uca_ufo_camera, UCA_TYPE_CAMERA, + G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, + uca_ufo_camera_initable_iface_init)) static const guint SENSOR_WIDTH = 2048; static const guint SENSOR_HEIGHT = 1088; @@ -80,7 +94,6 @@ static gint base_overrideables[] = { PROP_ROI_HEIGHT_MULTIPLIER, PROP_HAS_STREAMING, PROP_HAS_CAMRAM_RECORDING, - PROP_TRIGGER_MODE, 0, }; @@ -92,9 +105,11 @@ typedef struct _RegisterInfo { static GParamSpec *ufo_properties[N_MAX_PROPERTIES] = { NULL, }; static guint N_PROPERTIES; -static GHashTable *ufo_property_table; /* maps from prop_id to RegisterInfo* */ struct _UcaUfoCameraPrivate { + GError *construct_error; + GHashTable *property_table; /* maps from prop_id to RegisterInfo* */ + GThread *async_thread; pcilib_t *handle; pcilib_timeout_t timeout; guint n_bits; @@ -102,7 +117,6 @@ struct _UcaUfoCameraPrivate { FPGA_48MHZ = 0, FPGA_40MHZ } frequency; - UcaCameraTrigger trigger; }; static void @@ -126,7 +140,8 @@ read_register_value (pcilib_t *handle, const gchar *name) return (guint) reg_value; } -static int event_callback(pcilib_event_id_t event_id, pcilib_event_info_t *info, void *user) +static int +event_callback(pcilib_event_id_t event_id, pcilib_event_info_t *info, void *user) { UcaCamera *camera = UCA_CAMERA(user); UcaUfoCameraPrivate *priv = UCA_UFO_CAMERA_GET_PRIVATE(camera); @@ -134,47 +149,32 @@ static int event_callback(pcilib_event_id_t event_id, pcilib_event_info_t *info, void *buffer = pcilib_get_data(priv->handle, event_id, PCILIB_EVENT_DATA, &error); - if (buffer == NULL) { - pcilib_trigger(priv->handle, PCILIB_EVENT0, 0, NULL); + if (buffer == NULL) return PCILIB_STREAMING_CONTINUE; - } - camera->grab_func(buffer, camera->user_data); - pcilib_return_data(priv->handle, event_id, PCILIB_EVENT_DATA, buffer); - pcilib_trigger(priv->handle, PCILIB_EVENT0, 0, NULL); + camera->grab_func (buffer, camera->user_data); + pcilib_return_data (priv->handle, event_id, PCILIB_EVENT_DATA, buffer); return PCILIB_STREAMING_CONTINUE; } -G_MODULE_EXPORT UcaCamera * -uca_camera_impl_new (GError **error) +static guint +update_properties (UcaUfoCameraPrivate *priv) { - pcilib_model_t model = PCILIB_MODEL_DETECT; - pcilib_model_description_t *model_description; - pcilib_t *handle = pcilib_open("/dev/fpga0", model); - guint prop = PROP_UFO_START; - guint adc_resolution; - - if (handle == NULL) { - g_set_error(error, UCA_UFO_CAMERA_ERROR, UCA_UFO_CAMERA_ERROR_INIT, - "Initializing pcilib failed"); - return NULL; - } + guint prop; + pcilib_model_description_t *description; - pcilib_set_error_handler(&error_handler, &error_handler); + prop = PROP_UFO_START; + description = pcilib_get_model_description (priv->handle); - /* Generate properties from model description */ - model_description = pcilib_get_model_description(handle); - ufo_property_table = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free); - - for (guint i = 0; model_description->registers[i].name != NULL; i++) { + for (guint i = 0; description->registers[i].name != NULL; i++) { GParamFlags flags = 0; RegisterInfo *reg_info; gchar *prop_name; pcilib_register_description_t *reg; pcilib_register_value_t value; - reg = &model_description->registers[i]; + reg = &description->registers[i]; switch (reg->mode) { case PCILIB_REGISTER_R: @@ -190,12 +190,12 @@ uca_camera_impl_new (GError **error) break; } - pcilib_read_register (handle, NULL, reg->name, &value); + pcilib_read_register (priv->handle, NULL, reg->name, &value); reg_info = g_new0 (RegisterInfo, 1); reg_info->name = g_strdup (reg->name); reg_info->cached_value = (guint32) value; - g_hash_table_insert (ufo_property_table, GINT_TO_POINTER (prop), reg_info); + g_hash_table_insert (priv->property_table, GINT_TO_POINTER (prop), reg_info); prop_name = g_strdup_printf ("ufo-%s", reg->name); ufo_properties[prop++] = g_param_spec_uint ( @@ -205,13 +205,32 @@ uca_camera_impl_new (GError **error) g_free (prop_name); } - N_PROPERTIES = prop; + return prop; +} - UcaUfoCamera *camera = g_object_new(UCA_TYPE_UFO_CAMERA, NULL); - UcaUfoCameraPrivate *priv = UCA_UFO_CAMERA_GET_PRIVATE(camera); +static gboolean +setup_pcilib (UcaUfoCameraPrivate *priv) +{ + pcilib_model_t model; + guint adc_resolution; + + model = PCILIB_MODEL_DETECT; + priv->handle = pcilib_open("/dev/fpga0", model); - priv->frequency = read_register_value (handle, "bit_mode"); - adc_resolution = read_register_value (handle, "adc_resolution"); + if (priv->handle == NULL) { + g_set_error (&priv->construct_error, + UCA_UFO_CAMERA_ERROR, UCA_UFO_CAMERA_ERROR_INIT, + "Initializing pcilib failed"); + return FALSE; + } + + pcilib_set_error_handler (&error_handler, &error_handler); + + priv->property_table = g_hash_table_new_full (g_direct_hash, g_direct_equal, + NULL, g_free); + N_PROPERTIES = update_properties (priv); + priv->frequency = read_register_value (priv->handle, "bit_mode"); + adc_resolution = read_register_value (priv->handle, "adc_resolution"); switch (adc_resolution) { case 0: @@ -225,59 +244,115 @@ uca_camera_impl_new (GError **error) break; } - priv->handle = handle; + return TRUE; +} + +static void +set_control_bit (UcaUfoCameraPrivate *priv, guint bit, gboolean set) +{ + static const gchar *name = "control"; + pcilib_register_value_t flags; + pcilib_register_value_t mask; + + pcilib_read_register (priv->handle, NULL, name, &flags); + mask = 1 << bit; + + if (set) + flags |= mask; + else + flags = flags & ~mask; - return UCA_CAMERA (camera); + pcilib_write_register(priv->handle, NULL, name, flags); } -static void uca_ufo_camera_start_recording(UcaCamera *camera, GError **error) +static void +set_streaming (UcaUfoCameraPrivate *priv, gboolean enable) +{ + set_control_bit (priv, 11, enable); +} + +static gpointer +stream_async (UcaCamera *camera) { UcaUfoCameraPrivate *priv; + priv = UCA_UFO_CAMERA_GET_PRIVATE (camera); + pcilib_stream (priv->handle, &event_callback, camera); + + return NULL; +} + +static void +uca_ufo_camera_start_recording(UcaCamera *camera, GError **error) +{ + UcaUfoCameraPrivate *priv; + UcaCameraTrigger trigger; gdouble exposure_time; - int err; + gboolean transfer_async; + int err; g_return_if_fail(UCA_IS_UFO_CAMERA(camera)); priv = UCA_UFO_CAMERA_GET_PRIVATE(camera); + + g_object_get (G_OBJECT(camera), + "transfer-asynchronously", &transfer_async, + "exposure-time", &exposure_time, + "trigger-mode", &trigger, + NULL); + err = pcilib_start(priv->handle, PCILIB_EVENT_DATA, PCILIB_EVENT_FLAGS_DEFAULT); PCILIB_SET_ERROR(err, UCA_UFO_CAMERA_ERROR_START_RECORDING); - gboolean transfer_async = FALSE; - g_object_get(G_OBJECT(camera), - "transfer-asynchronously", &transfer_async, - "exposure-time", &exposure_time, - "trigger-mode", &priv->trigger, - NULL); + if (trigger == UCA_CAMERA_TRIGGER_AUTO) + set_streaming (priv, TRUE); priv->timeout = ((pcilib_timeout_t) (exposure_time * 1000 + 50.0) * 1000); - if (transfer_async) { - pcilib_trigger(priv->handle, PCILIB_EVENT0, 0, NULL); - pcilib_stream(priv->handle, &event_callback, camera); - } + if (transfer_async) + priv->async_thread = g_thread_create ((GThreadFunc) stream_async, camera, TRUE, error); } -static void uca_ufo_camera_stop_recording(UcaCamera *camera, GError **error) +static void +uca_ufo_camera_stop_recording(UcaCamera *camera, GError **error) { + UcaUfoCameraPrivate *priv; + UcaCameraTrigger trigger; g_return_if_fail(UCA_IS_UFO_CAMERA(camera)); - UcaUfoCameraPrivate *priv = UCA_UFO_CAMERA_GET_PRIVATE(camera); - int err = pcilib_stop(priv->handle, PCILIB_EVENT_FLAGS_DEFAULT); - PCILIB_SET_ERROR(err, UCA_UFO_CAMERA_ERROR_START_RECORDING); + + priv = UCA_UFO_CAMERA_GET_PRIVATE(camera); + + g_object_get (G_OBJECT (camera), "trigger-mode", &trigger, NULL); + + if (priv->async_thread) { + int err = pcilib_stop(priv->handle, PCILIB_EVENT_FLAG_STOP_ONLY); + PCILIB_SET_ERROR(err, UCA_UFO_CAMERA_ERROR_STOP_RECORDING); + g_thread_join(priv->async_thread); + priv->async_thread = NULL; + } + + int err = pcilib_stop (priv->handle, PCILIB_EVENT_FLAGS_DEFAULT); + PCILIB_SET_ERROR(err, UCA_UFO_CAMERA_ERROR_STOP_RECORDING); + + if (trigger == UCA_CAMERA_TRIGGER_AUTO) + set_streaming (priv, FALSE); } -static void uca_ufo_camera_start_readout(UcaCamera *camera, GError **error) +static void +uca_ufo_camera_start_readout(UcaCamera *camera, GError **error) { g_return_if_fail(UCA_IS_UFO_CAMERA(camera)); } -static void uca_ufo_camera_stop_readout(UcaCamera *camera, GError **error) +static void +uca_ufo_camera_stop_readout(UcaCamera *camera, GError **error) { g_return_if_fail(UCA_IS_UFO_CAMERA(camera)); } -static void uca_ufo_camera_grab(UcaCamera *camera, gpointer *data, GError **error) +static gboolean +uca_ufo_camera_grab(UcaCamera *camera, gpointer data, GError **error) { - g_return_if_fail(UCA_IS_UFO_CAMERA(camera)); + g_return_val_if_fail (UCA_IS_UFO_CAMERA(camera), FALSE); UcaUfoCameraPrivate *priv = UCA_UFO_CAMERA_GET_PRIVATE(camera); pcilib_event_id_t event_id; pcilib_event_info_t event_info; @@ -285,21 +360,13 @@ static void uca_ufo_camera_grab(UcaCamera *camera, gpointer *data, GError **erro const gsize size = SENSOR_WIDTH * SENSOR_HEIGHT * sizeof(guint16); - if (priv->trigger != UCA_CAMERA_TRIGGER_EXTERNAL) { - err = pcilib_trigger(priv->handle, PCILIB_EVENT0, 0, NULL); - PCILIB_SET_ERROR(err, UCA_UFO_CAMERA_ERROR_TRIGGER); - } - - err = pcilib_get_next_event(priv->handle, priv->timeout, &event_id, sizeof(pcilib_event_info_t), &event_info); - PCILIB_SET_ERROR(err, UCA_UFO_CAMERA_ERROR_NEXT_EVENT); - - if (*data == NULL) - *data = g_malloc0(SENSOR_WIDTH * SENSOR_HEIGHT * sizeof(guint16)); + err = pcilib_get_next_event (priv->handle, priv->timeout, &event_id, sizeof(pcilib_event_info_t), &event_info); + PCILIB_SET_ERROR_RETURN_FALSE (err, UCA_UFO_CAMERA_ERROR_NEXT_EVENT); - gpointer src = pcilib_get_data(priv->handle, event_id, PCILIB_EVENT_DATA, (size_t *) &err); + gpointer src = pcilib_get_data (priv->handle, event_id, PCILIB_EVENT_DATA, (size_t *) &err); if (src == NULL) - PCILIB_SET_ERROR(err, UCA_UFO_CAMERA_ERROR_NO_DATA); + PCILIB_SET_ERROR_RETURN_FALSE (err, UCA_UFO_CAMERA_ERROR_NO_DATA); /* * Apparently, we checked that err equals total size in previous version. @@ -309,15 +376,29 @@ static void uca_ufo_camera_grab(UcaCamera *camera, gpointer *data, GError **erro */ /* assert(err == size); */ - memcpy(*data, src, size); + memcpy (data, src, size); /* * Another problem here. What does this help us? At this point we have * already overwritten the original buffer but can only know here if the * data is corrupted. */ - err = pcilib_return_data(priv->handle, event_id, PCILIB_EVENT_DATA, data); - PCILIB_SET_ERROR(err, UCA_UFO_CAMERA_ERROR_MAYBE_CORRUPTED); + err = pcilib_return_data (priv->handle, event_id, PCILIB_EVENT_DATA, data); + PCILIB_SET_ERROR_RETURN_FALSE (err, UCA_UFO_CAMERA_ERROR_MAYBE_CORRUPTED); + + return TRUE; +} + +static void +uca_ufo_camera_trigger (UcaCamera *camera, GError **error) +{ + UcaUfoCameraPrivate *priv; + g_return_if_fail (UCA_IS_UFO_CAMERA(camera)); + + priv = UCA_UFO_CAMERA_GET_PRIVATE(camera); + + /* XXX: What is PCILIB_EVENT0? */ + pcilib_trigger (priv->handle, PCILIB_EVENT0, 0, NULL); } static void @@ -340,19 +421,18 @@ uca_ufo_camera_set_property(GObject *object, guint property_id, const GValue *va g_debug("ROI feature not implemented yet"); break; - case PROP_TRIGGER_MODE: - priv->trigger = g_value_get_enum (value); - break; - default: { - RegisterInfo *reg_info = g_hash_table_lookup (ufo_property_table, GINT_TO_POINTER (property_id)); + RegisterInfo *reg_info; + + reg_info = g_hash_table_lookup (priv->property_table, + GINT_TO_POINTER (property_id)); if (reg_info != NULL) { pcilib_register_value_t reg_value; reg_value = g_value_get_uint (value); - pcilib_write_register(priv->handle, NULL, reg_info->name, reg_value); + pcilib_write_register (priv->handle, NULL, reg_info->name, reg_value); pcilib_read_register (priv->handle, NULL, reg_info->name, ®_value); reg_info->cached_value = (guint) reg_value; } @@ -441,12 +521,9 @@ uca_ufo_camera_get_property(GObject *object, guint property_id, GValue *value, G case PROP_NAME: g_value_set_string(value, "Ufo Camera w/ CMOSIS CMV2000"); break; - case PROP_TRIGGER_MODE: - g_value_set_enum (value, priv->trigger); - break; default: { - RegisterInfo *reg_info = g_hash_table_lookup (ufo_property_table, GINT_TO_POINTER (property_id)); + RegisterInfo *reg_info = g_hash_table_lookup (priv->property_table, GINT_TO_POINTER (property_id)); if (reg_info != NULL) g_value_set_uint (value, reg_info->cached_value); @@ -457,14 +534,56 @@ uca_ufo_camera_get_property(GObject *object, guint property_id, GValue *value, G } } -static void uca_ufo_camera_finalize(GObject *object) +static void +uca_ufo_camera_finalize(GObject *object) { - UcaUfoCameraPrivate *priv = UCA_UFO_CAMERA_GET_PRIVATE(object); - pcilib_close(priv->handle); - G_OBJECT_CLASS(uca_ufo_camera_parent_class)->finalize(object); + UcaUfoCameraPrivate *priv; + + priv = UCA_UFO_CAMERA_GET_PRIVATE (object); + + pcilib_close (priv->handle); + g_clear_error (&priv->construct_error); + + G_OBJECT_CLASS (uca_ufo_camera_parent_class)->finalize (object); } -static void uca_ufo_camera_class_init(UcaUfoCameraClass *klass) +static gboolean +ufo_ufo_camera_initable_init (GInitable *initable, + GCancellable *cancellable, + GError **error) +{ + UcaUfoCamera *camera; + UcaUfoCameraPrivate *priv; + + g_return_val_if_fail (UCA_IS_UFO_CAMERA (initable), FALSE); + + if (cancellable != NULL) { + g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, + "Cancellable initialization not supported"); + return FALSE; + } + + camera = UCA_UFO_CAMERA (initable); + priv = camera->priv; + + if (priv->construct_error != NULL) { + if (error) + *error = g_error_copy (priv->construct_error); + + return FALSE; + } + + return TRUE; +} + +static void +uca_ufo_camera_initable_iface_init (GInitableIface *iface) +{ + iface->init = ufo_ufo_camera_initable_init; +} + +static void +uca_ufo_camera_class_init(UcaUfoCameraClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS(klass); gobject_class->set_property = uca_ufo_camera_set_property; @@ -477,6 +596,7 @@ static void uca_ufo_camera_class_init(UcaUfoCameraClass *klass) camera_class->start_readout = uca_ufo_camera_start_readout; camera_class->stop_readout = uca_ufo_camera_stop_readout; camera_class->grab = uca_ufo_camera_grab; + camera_class->trigger = uca_ufo_camera_trigger; 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]]); @@ -505,7 +625,26 @@ static void uca_ufo_camera_class_init(UcaUfoCameraClass *klass) g_type_class_add_private(klass, sizeof(UcaUfoCameraPrivate)); } -static void uca_ufo_camera_init(UcaUfoCamera *self) +static void +uca_ufo_camera_init(UcaUfoCamera *self) +{ + UcaCamera *camera; + UcaUfoCameraPrivate *priv; + + self->priv = priv = UCA_UFO_CAMERA_GET_PRIVATE(self); + priv->construct_error = NULL; + priv->async_thread = NULL; + + if (!setup_pcilib (priv)) + return; + + camera = UCA_CAMERA (self); + uca_camera_register_unit (camera, "sensor-temperature", UCA_UNIT_DEGREE_CELSIUS); + uca_camera_register_unit (camera, "fpga-temperature", UCA_UNIT_DEGREE_CELSIUS); +} + +G_MODULE_EXPORT GType +uca_camera_get_type (void) { - self->priv = UCA_UFO_CAMERA_GET_PRIVATE(self); + return UCA_TYPE_UFO_CAMERA; } |