if $USE_FFMPEG && ! $DO_NORM; then
        bitrates=$(awk -F= '/^frame=/ {gsub("kbits/s", ""); printf "%d000\n", $6}' "$LOG_FILE")
        bitrates=$(sort -un <<< "$bitrates")
        AVG_BITRATE=$(awk '{t+=$0} END{printf "%d\n", t/NR}' <<< "$bitrates")
        PEAK_BITRATE=$(sort -n <<< "$bitrates"|tail -n 1)
    fi