--- a/gst_plugins_base/gst-libs/gst/interfaces/videoorientation.h	Wed Mar 31 22:03:18 2010 +0300
+++ b/gst_plugins_base/gst-libs/gst/interfaces/videoorientation.h	Tue Aug 31 15:30:33 2010 +0300
@@ -42,6 +42,7 @@
  * Opaque #GstVideoOrientation data structure.
  */
 typedef struct _GstVideoOrientation GstVideoOrientation;
+typedef struct _GstVideoOrientationInterface GstVideoOrientationInterface;
 
 /**
  * GstVideoOrientationInterface:
@@ -57,7 +58,7 @@
  *
  * #GstVideoOrientationInterface interface.
  */
-typedef struct _GstVideoOrientationInterface {
+struct _GstVideoOrientationInterface {
   GTypeInterface parent;
 
   /* virtual functions */
@@ -73,7 +74,7 @@
 
   /*< private > */
   gpointer _gst_reserved[GST_PADDING];
-} GstVideoOrientationInterface;
+};
 #ifdef __SYMBIAN32__
 IMPORT_C
 #endif