EDGE_MIRROR        60 libavfilter/vf_displace.c     {   "mirror" , "", 0, AV_OPT_TYPE_CONST, {.i64=EDGE_MIRROR}, 0, 0, FLAGS, "edge" },
EDGE_MIRROR       135 libavfilter/vf_displace.c             case EDGE_MIRROR:
EDGE_MIRROR       217 libavfilter/vf_displace.c         case EDGE_MIRROR: