diff options
| -rw-r--r-- | src/cameras/uca-pco-camera.c | 70 |
1 files changed, 66 insertions, 4 deletions
diff --git a/src/cameras/uca-pco-camera.c b/src/cameras/uca-pco-camera.c index e589b13..f17d66a 100644 --- a/src/cameras/uca-pco-camera.c +++ b/src/cameras/uca-pco-camera.c @@ -77,6 +77,8 @@ enum { PROP_SENSOR_WIDTH_EXTENDED, PROP_SENSOR_HEIGHT_EXTENDED, PROP_SENSOR_TEMPERATURE, + PROP_SENSOR_PIXELRATES, + PROP_SENSOR_PIXELRATE, PROP_SENSOR_ADCS, PROP_DELAY_TIME, PROP_HAS_DOUBLE_IMAGE_MODE, @@ -139,6 +141,7 @@ struct _UcaPcoCameraPrivate { guint16 width_ex, height_ex; GValueArray *horizontal_binnings; GValueArray *vertical_binnings; + GValueArray *pixelrates; /* The time bases are given as pco time bases (TIMEBASE_NS and so on) */ guint16 delay_timebase; @@ -248,6 +251,24 @@ static guint fill_binnings(UcaPcoCameraPrivate *priv) return err; } +static guint fill_pixelrates(UcaPcoCameraPrivate *priv) +{ + guint32 rates[4] = {0}; + gint num_rates = 0; + guint err = pco_get_available_pixelrates(priv->pco, rates, &num_rates); + GValue val = {0}; + g_value_init(&val, G_TYPE_UINT); + + if (err == PCO_NOERROR) { + for (gint i = 0; i < num_rates; i++) { + g_value_set_uint(&val, (guint) rates[i]); + g_value_array_append(priv->pixelrates, &val); + } + } + + return err; +} + static guint override_temperature_range(UcaPcoCameraPrivate *priv) { int16_t default_temp, min_temp, max_temp; @@ -345,6 +366,7 @@ UcaPcoCamera *uca_pco_camera_new(GError **error) FG_TRY_PARAM(priv->fg, camera, FG_TRIGGERMODE, &val, priv->fg_port); fill_binnings(priv); + fill_pixelrates(priv); /* * Here we override the temperature property range because this was not @@ -579,6 +601,10 @@ static void uca_pco_camera_set_property(GObject *object, guint property_id, cons } break; + case PROP_SENSOR_PIXELRATE: + pco_set_pixelrate(priv->pco, g_value_get_uint(value)); + break; + case PROP_DOUBLE_IMAGE_MODE: if (!pco_is_double_image_mode_available(priv->pco)) g_warning("Double image mode is not available on this pco model"); @@ -738,6 +764,18 @@ static void uca_pco_camera_get_property(GObject *object, guint property_id, GVal } break; + case PROP_SENSOR_PIXELRATES: + g_value_set_boxed(value, priv->pixelrates); + break; + + case PROP_SENSOR_PIXELRATE: + { + guint32 pixelrate; + pco_get_pixelrate(priv->pco, &pixelrate); + g_value_set_uint(value, pixelrate); + } + break; + case PROP_EXPOSURE_TIME: { uint32_t exposure_time; @@ -972,6 +1010,28 @@ static void uca_pco_camera_class_init(UcaPcoCameraClass *klass) 1, G_MAXUINT, 1, G_PARAM_READABLE); + /** + * UcaPcoCamera:sensor-pixelrate: + * + * Read and write the pixel rate or clock of the sensor in terms of Hertz. + * Make sure to query the possible pixel rates through the + * #UcaPcoCamera:sensor-pixelrates property. Any other value will be + * rejected by the camera. + */ + pco_properties[PROP_SENSOR_PIXELRATE] = + g_param_spec_uint("sensor-pixelrate", + "Pixel rate", + "Pixel rate", + 1, G_MAXUINT, 1, + G_PARAM_READWRITE); + + pco_properties[PROP_SENSOR_PIXELRATES] = + g_param_spec_value_array("sensor-pixelrates", + "Array of possible sensor pixel rates", + "Array of possible sensor pixel rates", + pco_properties[PROP_SENSOR_PIXELRATE], + G_PARAM_READABLE); + pco_properties[PROP_NAME] = g_param_spec_string("name", "Name of the camera", @@ -1037,10 +1097,12 @@ static void uca_pco_camera_class_init(UcaPcoCameraClass *klass) "Noise filter", FALSE, G_PARAM_READWRITE); - /* - * The default values here are set arbitrarily, because we are not yet - * connected to the camera and just don't know the cooling range. We - * override these values in uca_pco_camera_new(). + /** + * UcaPcoCamera:cooling-point: + * + * The value range is set arbitrarily, because we are not yet connected to + * the camera and just don't know the cooling range. We override these + * values in #uca_pco_camera_new(). */ pco_properties[PROP_COOLING_POINT] = g_param_spec_int("cooling-point", |