gain_entry_compare  473 libavfilter/af_firequalizer.c     res = bsearch(&freq, &s->gain_entry_tbl, s->nb_gain_entry - 1, sizeof(*res), gain_entry_compare);
gain_entry_compare  507 libavfilter/af_firequalizer.c     res = bsearch(&freq, &s->gain_entry_tbl, s->nb_gain_entry - 1, sizeof(*res), gain_entry_compare);