SET_UID_METADATA 2640 libavformat/mxfdec.c         SET_UID_METADATA(pb, "product_uid", uid, str);
SET_UID_METADATA 2649 libavformat/mxfdec.c         SET_UID_METADATA(pb, "generation_uid", uid, str);
SET_UID_METADATA 2652 libavformat/mxfdec.c         SET_UID_METADATA(pb, "uid", uid, str);