+struct _GstPluginFeature {
+ GstObject object;
+
+ /*< private >*/
+ gboolean loaded;
+ guint rank;
+
+ const gchar *plugin_name;
+ GstPlugin *plugin; /* weak ref */
+
+ /*< private >*/
+ gpointer _gst_reserved[GST_PADDING];
+};
+
+struct _GstPluginFeatureClass {
+ GstObjectClass parent_class;
+
+ /*< private >*/
+ gpointer _gst_reserved[GST_PADDING];
+};
+
+#include "gsttypefind.h"
+
+struct _GstTypeFindFactory {
+ GstPluginFeature feature;
+ /* <private> */
+
+ GstTypeFindFunction function;
+ gchar ** extensions;
+ GstCaps * caps; /* FIXME: not yet saved in registry */
+
+ gpointer user_data;
+ GDestroyNotify user_data_notify;
+
+ gpointer _gst_reserved[GST_PADDING];
+};
+
+struct _GstTypeFindFactoryClass {
+ GstPluginFeatureClass parent;
+ /* <private> */
+
+ gpointer _gst_reserved[GST_PADDING];
+};
+
+struct _GstElementFactory {
+ GstPluginFeature parent;
+
+ GType type; /* unique GType of element or 0 if not loaded */
+
+ gpointer metadata;
+
+ GList * staticpadtemplates; /* GstStaticPadTemplate list */
+ guint numpadtemplates;
+
+ /* URI interface stuff */
+ GstURIType uri_type;
+ gchar ** uri_protocols;
+
+ GList * interfaces; /* interface type names this element implements */
+
+ /*< private >*/
+ gpointer _gst_reserved[GST_PADDING];
+};
+
+struct _GstElementFactoryClass {
+ GstPluginFeatureClass parent_class;
+
+ gpointer _gst_reserved[GST_PADDING];
+};