Save/restore aux send levels. Fixes #3546.

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

diff --git a/libs/ardour/ardour/send.h b/libs/ardour/ardour/send.h
index 497027866b77128c0ba22feef82e130ee9914043..e66c72367a33a56d93f3958308cc7e5d7e41d194 100644 (file)
--- a/libs/ardour/ardour/send.h
+++ b/libs/ardour/ardour/send.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000 Paul Davis 
+    Copyright (C) 2000 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -20,53 +20,66 @@
 #ifndef __ardour_send_h__
 #define __ardour_send_h__
 
-#include <sigc++/signal.h>
 #include <string>
 
+#include "pbd/stateful.h"
 
-#include <pbd/stateful.h> 
-#include <ardour/ardour.h>
-#include <ardour/audioengine.h>
-#include <ardour/io_processor.h>
+#include "ardour/ardour.h"
+#include "ardour/audioengine.h"
+#include "ardour/delivery.h"
 
 namespace ARDOUR {
 
-class Send : public IOProcessor 
+class PeakMeter;
+class Amp;
+
+class Send : public Delivery
 {
-  public:      
-       Send (Session&, Placement);
-       Send (Session&, const XMLNode&);
-       Send (const Send&);
+  public:
+       Send (Session&, boost::shared_ptr<MuteMaster>, Delivery::Role r = Delivery::Send);
        virtual ~Send ();
 
-       uint32_t bit_slot() const { return bitslot; }
-       
-       ChanCount output_streams() const;
-       ChanCount input_streams () const;
-       
-       void run_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset);
-       
-       void activate() {}
-       void deactivate () {}
+       uint32_t bit_slot() const { return _bitslot; }
+
+       bool display_to_user() const;
 
-       void set_metering (bool yn);
+       boost::shared_ptr<Amp> amp() const { return _amp; }
+       boost::shared_ptr<PeakMeter> meter() const { return _meter; }
 
-       XMLNode& state(bool full);
-       XMLNode& get_state(void);
-       int set_state(const XMLNode& node);
+       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 expect_inputs (const ChanCount&);
+
+       void run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, nframes_t nframes, bool);
 
        bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
        bool configure_io (ChanCount in, ChanCount out);
 
+       void activate ();
+       void deactivate ();
+
+       bool set_name (const std::string& str);
+
        static uint32_t how_many_sends();
+       static void make_unique (XMLNode &, Session &);
+
+  protected:
+       bool _metering;
+       boost::shared_ptr<Amp> _amp;
+       boost::shared_ptr<PeakMeter> _meter;
 
   private:
-       bool      _metering;
-       ChanCount expected_inputs;
-       uint32_t  bitslot;
+       /* disallow copy construction */
+       Send (const Send&);
+
+       int set_state_2X (XMLNode const &, int);
+
+       uint32_t  _bitslot;
 };
 
 } // namespace ARDOUR