--- a/gstreamer_core/libs/gst/controller/gstcontrollerprivate.h	Wed Mar 31 22:03:18 2010 +0300
+++ b/gstreamer_core/libs/gst/controller/gstcontrollerprivate.h	Tue Aug 31 15:30:33 2010 +0300
@@ -41,10 +41,13 @@
   gchar *name;                  /* name of the property */
   GstControlSource *csource;    /* GstControlSource for this property */
   gboolean disabled;
+  GValue last_value;
 } GstControlledProperty;
 
 #define GST_CONTROLLED_PROPERTY(obj)    ((GstControlledProperty *)(obj))
 
+extern GQuark priv_gst_controller_key;
+
 G_END_DECLS
 
 #endif /* __GST_CONTROLLER_PRIVATE_H__ */