diff options
| -rw-r--r-- | plugins/mock/uca-mock-camera.c | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/plugins/mock/uca-mock-camera.c b/plugins/mock/uca-mock-camera.c index 083c6c8..c97344e 100644 --- a/plugins/mock/uca-mock-camera.c +++ b/plugins/mock/uca-mock-camera.c @@ -31,8 +31,7 @@ G_DEFINE_TYPE_WITH_CODE (UcaMockCamera, uca_mock_camera, UCA_TYPE_CAMERA, uca_mock_initable_iface_init)) enum { - PROP_FRAMERATE = N_BASE_PROPERTIES, - N_PROPERTIES + N_PROPERTIES = N_BASE_PROPERTIES, }; static const gint mock_overrideables[] = { @@ -57,7 +56,6 @@ struct _UcaMockCameraPrivate { guint width; guint height; guint roi_x, roi_y, roi_width, roi_height; - gfloat frame_rate; gfloat max_frame_rate; gdouble exposure_time; guint8 *dummy_data; @@ -204,7 +202,9 @@ mock_grab_func(gpointer data) UcaMockCameraPrivate *priv = UCA_MOCK_CAMERA_GET_PRIVATE(mock_camera); UcaCamera *camera = UCA_CAMERA(mock_camera); - const gulong sleep_time = (gulong) G_USEC_PER_SEC / priv->frame_rate; + gfloat fps = 0; + g_object_get (G_OBJECT (data), "frames-per-second", &fps, NULL); + const gulong sleep_time = (gulong) G_USEC_PER_SEC / fps; while (priv->thread_running) { camera->grab_func(priv->dummy_data, camera->user_data); @@ -293,10 +293,20 @@ uca_mock_camera_set_property (GObject *object, guint property_id, const GValue * switch (property_id) { case PROP_EXPOSURE_TIME: - priv->exposure_time = g_value_get_double(value); - break; - case PROP_FRAMERATE: - priv->frame_rate = g_value_get_float(value); + { + gdouble exp_t; + exp_t = g_value_get_double(value); + + gfloat max_framerate; + g_object_get (object, "sensor-max-frame-rate", &max_framerate, NULL); + + gdouble min_exposure_time = 1. / max_framerate; + + if (exp_t < min_exposure_time) + exp_t = min_exposure_time; + + priv->exposure_time = exp_t; + } break; case PROP_ROI_X: priv->roi_x = g_value_get_uint(value); @@ -358,9 +368,6 @@ uca_mock_camera_get_property(GObject *object, guint property_id, GValue *value, case PROP_HAS_CAMRAM_RECORDING: g_value_set_boolean(value, FALSE); break; - case PROP_FRAMERATE: - g_value_set_float(value, priv->frame_rate); - break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec); break; @@ -417,13 +424,6 @@ uca_mock_camera_class_init(UcaMockCameraClass *klass) 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]]); - mock_properties[PROP_FRAMERATE] = - g_param_spec_float("frame-rate", - "Frame rate", - "Number of frames per second that are taken", - 1.0f, 100.0f, 100.0f, - G_PARAM_READWRITE); - for (guint id = N_BASE_PROPERTIES; id < N_PROPERTIES; id++) g_object_class_install_property(gobject_class, id, mock_properties[id]); @@ -438,11 +438,11 @@ uca_mock_camera_init(UcaMockCamera *self) self->priv->roi_y = 0; self->priv->width = self->priv->roi_width = 512; self->priv->height = self->priv->roi_height = 512; - self->priv->frame_rate = self->priv->max_frame_rate = 100000.0f; + self->priv->max_frame_rate = 100000.0f; self->priv->grab_thread = NULL; self->priv->current_frame = 0; self->priv->exposure_time = 0.05; - + self->priv->binnings = g_value_array_new(1); self->priv->rand = g_rand_new (); @@ -450,8 +450,6 @@ uca_mock_camera_init(UcaMockCamera *self) g_value_init(&val, G_TYPE_UINT); g_value_set_uint(&val, 1); g_value_array_append(self->priv->binnings, &val); - - uca_camera_register_unit (UCA_CAMERA (self), "frame-rate", UCA_UNIT_COUNT); } G_MODULE_EXPORT GType |