+ void set_fader_volume(unsigned bus_index, float level_db) { fader_volume_db[bus_index] = level_db; }
+ std::vector<std::string> get_names() const;
+ void set_name(unsigned card_index, const std::string &name);
+
+ void set_input_mapping(const InputMapping &input_mapping);
+ InputMapping get_input_mapping() const;
+