- virtual bool can_support_input_configuration (ChanCount in) const;
- virtual ChanCount output_for_input_configuration (ChanCount in) const;
- virtual bool configure_io (ChanCount in, ChanCount out);
+ bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
+ bool configure_io (ChanCount in, ChanCount out);