WFUNC_MNUTTALL3   128 libavfilter/af_firequalizer.c         { "mnuttall3", "minimum 3-term nuttall window", 0, AV_OPT_TYPE_CONST, { .i64 = WFUNC_MNUTTALL3 }, 0, 0, FLAGS, "wfunc" },
WFUNC_MNUTTALL3   693 libavfilter/af_firequalizer.c             case WFUNC_MNUTTALL3: