gboolean gst_segment_clip (GstSegment *segment, GstFormat format, gint64 start,
gint64 stop, gint64 *clip_start, gint64 *clip_stop);
+gboolean gst_segment_set_running_time (GstSegment *segment, GstFormat format, gint64 running_time);
+
+
G_END_DECLS
#endif /* __GST_SEGMENT_H__ */