the big Route structure refactor. !!!! THIS WILL ***NOT LOAD*** PRIOR 3.0 or 2.X...

[ardour.git] / libs / ardour / ardour / return.h

diff --git a/libs/ardour/ardour/return.h b/libs/ardour/ardour/return.h
index 2b6cd0b69eaea82781723faa4bc3aa1cfa0dee29..5c2a82e3aa6cf48f0b1565dbd682f616e1878020 100644 (file)
--- a/libs/ardour/ardour/return.h
+++ b/libs/ardour/ardour/return.h
@@ -32,6 +32,9 @@
 
 namespace ARDOUR {
 
+class Amp;
+class PeakMeter;
+
 class Return : public IOProcessor 
 {
 public:        
@@ -43,9 +46,12 @@ public:
 
        void run_in_place (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes);
        
-       void activate() {}
-       void deactivate () {}
+       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(void);
        int      set_state(const XMLNode& node);
@@ -55,14 +61,22 @@ public:
        bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
        bool configure_io (ChanCount in, ChanCount out);
 
-       static uint32_t how_many_sends();
+       static uint32_t how_many_returns();
        static void make_unique (XMLNode &, Session &);
 
+  protected:
+       bool _metering;
+       boost::shared_ptr<Amp> _amp;
+       boost::shared_ptr<PeakMeter> _meter;
+
 private:
        /* disallow copy construction */
        Return (const Return&);
        
        uint32_t  _bitslot;
+
+       void collect_input  (BufferSet& bufs, nframes_t nframes, ChanCount offset=ChanCount::ZERO);
+       void just_meter_input (sframes_t start_frame, sframes_t end_frame, nframes_t nframes);
 };
 
 } // namespace ARDOUR