--- a/gstreamer_core/libs/gst/controller/gstinterpolationcontrolsourceprivate.h	Tue Aug 31 15:30:33 2010 +0300
+++ b/gstreamer_core/libs/gst/controller/gstinterpolationcontrolsourceprivate.h	Wed Sep 01 12:16:41 2010 +0100
@@ -90,13 +90,11 @@
   GValue maximum_value;         /* max value for the handled property */
   GstInterpolateMode interpolation_mode;
   
-  GSequence *values;            /* List of GstControlPoint */
+  GList *values;                /* List of GstControlPoint */
   gint nvalues;                 /* Number of control points */
+  GList *last_requested_value;  /* last search result, can be used for incremental searches */
   gboolean valid_cache;
 };
 
-extern GstInterpolateMethod *priv_gst_interpolation_methods[];
-extern guint priv_gst_num_interpolation_methods;
-
 #endif /* __GST_INTERPOLATION_CONTROL_SOURCE_PRIVATE_H__ */