- void audio_level_callback(float level_lufs, float peak_db, std::vector<float> bus_level_lufs, float global_level_lufs, float range_low_lufs, float range_high_lufs, float gain_staging_db, float final_makeup_gain_db, float correlation);
+ void audio_level_callback(float level_lufs, float peak_db, std::vector<AudioMixer::BusLevel> bus_levels, float global_level_lufs, float range_low_lufs, float range_high_lufs, float final_makeup_gain_db, float correlation);