GstSeekType *start_type, gint64 *start,
GstSeekType *stop_type, gint64 *stop);
+GST_API
+void gst_event_set_seek_trickmode_interval (GstEvent *event, GstClockTime interval);
+
+GST_API
+void gst_event_parse_seek_trickmode_interval (GstEvent *event, GstClockTime *interval);
+
/* navigation event */
GST_API