- static constexpr double MIN_RECORD_VOLUME = 0.0;
- static constexpr double MAX_RECORD_VOLUME = 2.0;
+ static constexpr auto MIN_RECORD_VOLUME = 0.0;
+ static constexpr auto MAX_RECORD_VOLUME = 2.0;
+ static constexpr auto DEFAULT_RECORD_VOLUME = 1.0;