void set_current_loudness(double level_lufs) { loudness_lufs = level_lufs; }
void set_fader_volume(unsigned bus_index, float level_db) { fader_volume_db[bus_index] = level_db; }
void set_current_loudness(double level_lufs) { loudness_lufs = level_lufs; }
void set_fader_volume(unsigned bus_index, float level_db) { fader_volume_db[bus_index] = level_db; }