/*
- 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
#include <string>
#include <boost/shared_ptr.hpp>
-#include <sigc++/signal.h>
-#include <glibmm/thread.h>
+#include <glibmm/threads.h>
#include "pbd/undo.h"
class Session;
class IO;
+class Route;
/** A mixer strip element (Processor) with 1 or 2 IO elements.
*/
-class IOProcessor : public Processor
+class LIBARDOUR_API 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);
- IOProcessor (Session&, boost::shared_ptr<IO> input, boost::shared_ptr<IO> output,
+ ARDOUR::DataType default_type = DataType::AUDIO, bool sendish=false);
+ 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 ();
-
+
bool set_name (const std::string& str);
- virtual ChanCount output_streams() const;
- virtual ChanCount input_streams () const;
+ bool does_routing() const { return true; }
+
virtual ChanCount natural_output_streams() const;
virtual ChanCount natural_input_streams () const;
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);
-
- sigc::signal<void,IOProcessor*,bool> AutomationPlaybackChanged;
- sigc::signal<void,IOProcessor*,uint32_t> AutomationChanged;
-
- XMLNode& state (bool full_state);
- int set_state (const XMLNode&);
-
+
+ void silence (samplecnt_t nframes, samplepos_t start_sample);
+ void disconnect ();
+
+ virtual bool feeds (boost::shared_ptr<Route> other) const;
+
+ PBD::Signal2<void,IOProcessor*,bool> AutomationPlaybackChanged;
+ PBD::Signal2<void,IOProcessor*,uint32_t> AutomationChanged;
+
+ XMLNode& state ();
+ int set_state (const XMLNode&, int version);
+
+ static void prepare_for_reset (XMLNode& state, const std::string& name);
+
protected:
boost::shared_ptr<IO> _input;
boost::shared_ptr<IO> _output;
private:
/* disallow copy construction */
IOProcessor (const IOProcessor&);
+
+ virtual int set_state_2X (const XMLNode &, int);
+
bool _own_input;
bool _own_output;