void gst_mini_object_unref (GstMiniObject *mini_object);
GST_API
+void gst_clear_mini_object (GstMiniObject **object_ptr);
+#define gst_clear_mini_object(object_ptr) g_clear_pointer ((object_ptr), gst_mini_object_unref)
+
+GST_API
void gst_mini_object_weak_ref (GstMiniObject *object,
GstMiniObjectNotify notify,
gpointer data);