gpointer _gst_reserved[GST_PADDING];
};
-GType gst_control_source_get_type (void);
+GST_API
+GType gst_control_source_get_type (void);
/* Functions */
+
+GST_API
gboolean gst_control_source_get_value (GstControlSource *self, GstClockTime timestamp,
gdouble *value);
+GST_API
gboolean gst_control_source_get_value_array (GstControlSource *self, GstClockTime timestamp,
GstClockTime interval, guint n_values,
gdouble *values);