matcher.register('GstClockTime', UInt64Arg())
+matcher.register('GstElementFactoryListType', UInt64Arg())
matcher.register('GstClockTimeDiff', Int64Arg())
matcher.register('xmlNodePtr', XmlNodeArg())
matcher.register('xmlDocPtr', XmlDocArg())
matcher.register_reverse(typename, Int64Param)
matcher.register_reverse_ret(typename, Int64Return)
-for typename in ["guint64", "GstClockTime"]:
+for typename in ["guint64", "GstClockTime", "GstElementFactoryListType"]:
matcher.register_reverse(typename, UInt64Param)
matcher.register_reverse_ret(typename, UInt64Return)