diff -r 71e347f905f2 -r 4a7fac7dd34a gstreamer_core/gst/gstminiobject.h
--- a/gstreamer_core/gst/gstminiobject.h	Fri Mar 19 09:35:09 2010 +0200
+++ b/gstreamer_core/gst/gstminiobject.h	Fri Apr 16 15:15:52 2010 +0300
@@ -204,10 +204,39 @@
 void 		gst_mini_object_replace 	(GstMiniObject **olddata, GstMiniObject *newdata);
 
 /* GParamSpec */
+
+#define	GST_TYPE_PARAM_MINI_OBJECT	        (gst_param_spec_mini_object_get_type())
+#define GST_IS_PARAM_SPEC_MINI_OBJECT(pspec)    (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), \
+                                                 GST_TYPE_PARAM_MINI_OBJECT))
+#define GST_PARAM_SPEC_MINI_OBJECT(pspec)       (G_TYPE_CHECK_INSTANCE_CAST ((pspec), \
+                                                 GST_TYPE_PARAM_MINI_OBJECT, \
+						 GstParamSpecMiniObject))
+
+typedef struct _GstParamSpecMiniObject GstParamSpecMiniObject;
+
+/**
+ * GstParamSpecMiniObject:
+ * @parent_instance: private %GParamSpec portion
+ * 
+ * A %GParamSpec derived structure that contains the meta data
+ * for %GstMiniObject properties.
+ */
+struct _GstParamSpecMiniObject
+{
+  GParamSpec parent_instance;
+};
 #ifdef __SYMBIAN32__
 IMPORT_C
 #endif
 
+
+
+GType gst_param_spec_mini_object_get_type (void);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
 GParamSpec* 	gst_param_spec_mini_object 	(const char *name, const char *nick,
     						 const char *blurb, GType object_type, 
 						 GParamFlags flags);
@@ -217,6 +246,7 @@
 IMPORT_C
 #endif
 
+
 void 		gst_value_set_mini_object 	(GValue *value, GstMiniObject *mini_object);
 #ifdef __SYMBIAN32__
 IMPORT_C
@@ -228,6 +258,11 @@
 #endif
 
 GstMiniObject* 	gst_value_get_mini_object 	(const GValue *value);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+GstMiniObject*  gst_value_dup_mini_object       (const GValue *value);
 
 
 G_END_DECLS