DIR_NEXT          323 libavfilter/signature_lookup.c     if (dir == DIR_NEXT) {
DIR_NEXT          368 libavfilter/signature_lookup.c         return DIR_NEXT;
DIR_NEXT          420 libavfilter/signature_lookup.c     int dist, distsum = 0, bcount = 1, dir = DIR_NEXT;
DIR_NEXT          442 libavfilter/signature_lookup.c                     if (dir == DIR_NEXT) {