+ "uri-redirection-permanent", "GstMessagePropertyNotify", "property-name",
+ "property-value", "streams", "GstEventSelectStreams",
+ "GstMessageStreamCollection", "collection", "stream", "stream-collection",
+ "GstMessageStreamsSelected", "GstMessageRedirect", "redirect-entry-locations",
+ "redirect-entry-taglists", "redirect-entry-structures",
+ "GstEventStreamGroupDone"