Part 1 of loading 2.X sessions; some things work, some things don't, hacks a-plenty.

[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 14d88d6b442830ba90d391151b8a32467aedb4f1..fdb0429bca1e1258cc36e83a7ee46a54ffacb54a 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
@@ -37,6 +37,7 @@ namespace ARDOUR {
 
 class Session;
 class IO;
+class Route;
 
 /** A mixer strip element (Processor) with 1 or 2 IO elements.
  */
@@ -44,16 +45,14 @@ class IOProcessor : public Processor
 {
   public:
        IOProcessor (Session&, bool with_input, bool with_output,
-                    const std::string& proc_name, const std::string io_name="",
-                    ARDOUR::DataType default_type = DataType::AUDIO);
+                         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);
+                       const std::string& proc_name, ARDOUR::DataType default_type = DataType::AUDIO);
        virtual ~IOProcessor ();
-       
+
        bool set_name (const std::string& str);
 
-       virtual ChanCount output_streams() const;
-       virtual ChanCount input_streams () const;
        virtual ChanCount natural_output_streams() const;
        virtual ChanCount natural_input_streams () const;
 
@@ -63,14 +62,17 @@ class IOProcessor : public Processor
        boost::shared_ptr<const IO> output() const { return _output; }
        void set_input (boost::shared_ptr<IO>);
        void set_output (boost::shared_ptr<IO>);
-       
+
        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 = 3000);
        
   protected:
        boost::shared_ptr<IO> _input;