EDGE_BLANK         57 libavfilter/vf_displace.c     {   "blank",   "", 0, AV_OPT_TYPE_CONST, {.i64=EDGE_BLANK},  0, 0, FLAGS, "edge" },
EDGE_BLANK        105 libavfilter/vf_displace.c             case EDGE_BLANK:
EDGE_BLANK        180 libavfilter/vf_displace.c         case EDGE_BLANK: