Revert completely mystifying stupidity in a previous patch of mine, and (properly...

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

diff --git a/libs/ardour/ardour/io_processor.h b/libs/ardour/ardour/io_processor.h
index 7f847c9221b6257941095aea766593dcbcf0c355..0d564bb00c1a9dbf278466f82acd77943ea04407 100644 (file)
--- a/libs/ardour/ardour/io_processor.h
+++ b/libs/ardour/ardour/io_processor.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2001 Paul Davis 
+    Copyright (C) 2001 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
@@ -37,43 +37,52 @@ namespace ARDOUR {
 
 class Session;
 class IO;
+class Route;
 
-/** A mixer strip element (Processor) with Jack ports (IO).
+/** A mixer strip element (Processor) with 1 or 2 IO elements.
  */
 class IOProcessor : public Processor
 {
   public:
-       IOProcessor (Session&, const std::string& proc_name, const std::string io_name="",
-                    ARDOUR::DataType default_type = DataType::AUDIO);
-       IOProcessor (Session&, IO* io, const std::string& proc_name,
-                    ARDOUR::DataType default_type = DataType::AUDIO);
+       IOProcessor (Session&, bool with_input, bool with_output,
+                         const std::string& proc_name, const std::string io_name="",
+                         ARDOUR::DataType default_type = DataType::AUDIO);
+       IOProcessor (Session&, boost::shared_ptr<IO> input, boost::shared_ptr<IO> output,
+                       const std::string& proc_name, ARDOUR::DataType default_type = DataType::AUDIO);
        virtual ~IOProcessor ();
-       
-       virtual ChanCount output_streams() const;
-       virtual ChanCount input_streams () const;
+
+       bool set_name (const std::string& str);
+
        virtual ChanCount natural_output_streams() const;
        virtual ChanCount natural_input_streams () const;
 
-       boost::shared_ptr<IO>       io()       { return _io; }
-       boost::shared_ptr<const IO> io() const { return _io; }
-       
-       virtual void automation_snapshot (nframes_t now, bool force);
+       boost::shared_ptr<IO>       input()       { return _input; }
+       boost::shared_ptr<const IO> input() const { return _input; }
+       boost::shared_ptr<IO>       output()       { return _output; }
+       boost::shared_ptr<const IO> output() const { return _output; }
+       void set_input (boost::shared_ptr<IO>);
+       void set_output (boost::shared_ptr<IO>);
 
-       virtual void run_in_place (BufferSet& in, nframes_t start, nframes_t end, nframes_t nframes) = 0;
        void silence (nframes_t nframes);
+       void disconnect ();
+
+       virtual bool feeds (boost::shared_ptr<Route> other) const;
 
        sigc::signal<void,IOProcessor*,bool>     AutomationPlaybackChanged;
        sigc::signal<void,IOProcessor*,uint32_t> AutomationChanged;
-       
+
        XMLNode& state (bool full_state);
-       int set_state (const XMLNode&);
+       int set_state (const XMLNode&, int version);
        
   protected:
-       boost::shared_ptr<IO> _io;
+       boost::shared_ptr<IO> _input;
+       boost::shared_ptr<IO> _output;
 
   private:
        /* disallow copy construction */
        IOProcessor (const IOProcessor&);
+       bool _own_input;
+       bool _own_output;
 
 };