+ /// Callback for item-change variable
+ static int onItemAppend( vlc_object_t *pObj, const char *pVariable,
+ vlc_value_t oldVal, vlc_value_t newVal,
+ void *pParam );
+
+ /// Callback for item-change variable
+ static int onItemDelete( vlc_object_t *pObj, const char *pVariable,
+ vlc_value_t oldVal, vlc_value_t newVal,
+ void *pParam );
+
+