2 Copyright (C) 2001 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_redirect_h__
21 #define __ardour_redirect_h__
24 #include <boost/shared_ptr.hpp>
25 #include <sigc++/signal.h>
27 #include <glibmm/thread.h>
31 #include "ardour/ardour.h"
32 #include "ardour/processor.h"
42 /** A mixer strip element (Processor) with 1 or 2 IO elements.
44 class IOProcessor : public Processor
47 IOProcessor (Session&, bool with_input, bool with_output,
48 const std::string& proc_name, const std::string io_name="",
49 ARDOUR::DataType default_type = DataType::AUDIO);
50 IOProcessor (Session&, boost::shared_ptr<IO> input, boost::shared_ptr<IO> output,
51 const std::string& proc_name, ARDOUR::DataType default_type = DataType::AUDIO);
52 virtual ~IOProcessor ();
54 bool set_name (const std::string& str);
56 virtual ChanCount natural_output_streams() const;
57 virtual ChanCount natural_input_streams () const;
59 boost::shared_ptr<IO> input() { return _input; }
60 boost::shared_ptr<const IO> input() const { return _input; }
61 boost::shared_ptr<IO> output() { return _output; }
62 boost::shared_ptr<const IO> output() const { return _output; }
63 void set_input (boost::shared_ptr<IO>);
64 void set_output (boost::shared_ptr<IO>);
66 void silence (nframes_t nframes);
69 virtual bool feeds (boost::shared_ptr<Route> other) const;
71 sigc::signal<void,IOProcessor*,bool> AutomationPlaybackChanged;
72 sigc::signal<void,IOProcessor*,uint32_t> AutomationChanged;
74 XMLNode& state (bool full_state);
75 int set_state (const XMLNode&);
78 boost::shared_ptr<IO> _input;
79 boost::shared_ptr<IO> _output;
82 /* disallow copy construction */
83 IOProcessor (const IOProcessor&);
91 #endif /* __ardour_redirect_h__ */