FM_PARITY_BOTTOM  120 libavfilter/vf_fieldmatch.c         { "bff",  "assume bottom field first", 0, AV_OPT_TYPE_CONST, {.i64=FM_PARITY_BOTTOM},  INT_MIN, INT_MAX, FLAGS, "order" },
FM_PARITY_BOTTOM  132 libavfilter/vf_fieldmatch.c         { "bottom", "bottom field",                         0, AV_OPT_TYPE_CONST, {.i64=FM_PARITY_BOTTOM},  INT_MIN, INT_MAX, FLAGS, "field" },