get_parity        614 compat/avisynth/avisynth_c.h   int (AVSC_CC * get_parity)(AVS_FilterInfo *, int n);
get_parity        577 compat/avisynth/avxsynth_c.h   int (AVSC_CC * get_parity)(AVS_FilterInfo *, int n);
get_parity        483 libavcodec/g729dec.c             bad_pitch = get_parity(ac_index) == get_bits1(&gb);