check_vanc_parity_checksum  441 libavdevice/decklink_dec.cpp             if (check_vanc_parity_checksum(buf, len, buf[len - 1]) < 0) {
check_vanc_parity_checksum  449 libavdevice/decklink_dec.cpp             if (check_vanc_parity_checksum(buf, len, buf[len - 1]) < 0) {