- float level_lu = level_lufs + 23.0f;
- float range_low_lu = range_low_lufs + 23.0f;
- float range_high_lu = range_high_lufs + 23.0f;
+ float level_lu = level_lufs - ref_level_lufs;
+ float range_low_lu = range_low_lufs - ref_level_lufs;
+ float range_high_lu = range_high_lufs - ref_level_lufs;