+ boost::shared_ptr<Amp> amp() const { return _amp; }
+ boost::shared_ptr<PeakMeter> meter() const { return _meter; }
+
+ bool metering() const { return _metering; }
+ void set_metering (bool yn) { _metering = yn; }
+
+ XMLNode& state (bool full);
+ XMLNode& get_state ();
+ int set_state(const XMLNode&, int version);
+
+ uint32_t pans_required() const { return _configured_input.n_audio(); }
+
+ void run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, pframes_t nframes, bool);
+
+ bool can_support_io_configuration (const ChanCount& in, ChanCount& out);
+ bool configure_io (ChanCount in, ChanCount out);
+
+ void activate ();
+ void deactivate ();
+
+ bool set_name (const std::string& str);
+
+ std::string value_as_string (boost::shared_ptr<AutomationControl>) const;
+
+ static uint32_t how_many_sends();
+ static std::string name_and_id_new_send (Session&, Delivery::Role r, uint32_t&, bool);
+
+ protected: