FM_PARITY_TOP     119 libavfilter/vf_fieldmatch.c         { "tff",  "assume top field first",    0, AV_OPT_TYPE_CONST, {.i64=FM_PARITY_TOP},     INT_MIN, INT_MAX, FLAGS, "order" },
FM_PARITY_TOP     131 libavfilter/vf_fieldmatch.c         { "top",    "top field",                            0, AV_OPT_TYPE_CONST, {.i64=FM_PARITY_TOP},     INT_MIN, INT_MAX, FLAGS, "field" },