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>
43 /** A mixer strip element (Processor) with Jack ports (IO).
45 class IOProcessor : public Processor
48 IOProcessor (Session&, const string& name, Placement,
49 int input_min = -1, int input_max = -1, int output_min = -1, int output_max = -1,
50 ARDOUR::DataType default_type = DataType::AUDIO);
51 virtual ~IOProcessor ();
53 virtual ChanCount output_streams() const;
54 virtual ChanCount input_streams () const;
55 virtual ChanCount natural_output_streams() const;
56 virtual ChanCount natural_input_streams () const;
58 boost::shared_ptr<IO> io() { return _io; }
59 boost::shared_ptr<const IO> io() const { return _io; }
61 virtual void automation_snapshot (nframes_t now, bool force);
63 virtual void run_in_place (BufferSet& in, nframes_t start, nframes_t end,
64 nframes_t nframes, nframes_t offset) = 0;
66 void silence (nframes_t nframes, nframes_t offset);
68 sigc::signal<void,IOProcessor*,bool> AutomationPlaybackChanged;
69 sigc::signal<void,IOProcessor*,uint32_t> AutomationChanged;
71 XMLNode& state (bool full_state);
72 int set_state (const XMLNode&);
75 boost::shared_ptr<IO> _io;
78 /* disallow copy construction */
79 IOProcessor (const IOProcessor&);
85 #endif /* __ardour_redirect_h__ */