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Diffstat (limited to 'libs/ardour/ardour/io_processor.h')
-rw-r--r-- | libs/ardour/ardour/io_processor.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/libs/ardour/ardour/io_processor.h b/libs/ardour/ardour/io_processor.h new file mode 100644 index 0000000000..c6224969b9 --- /dev/null +++ b/libs/ardour/ardour/io_processor.h @@ -0,0 +1,85 @@ +/* + 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 + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef __ardour_redirect_h__ +#define __ardour_redirect_h__ + +#include <string> +#include <vector> +#include <set> +#include <map> +#include <boost/shared_ptr.hpp> +#include <sigc++/signal.h> + +#include <glibmm/thread.h> + +#include <pbd/undo.h> + +#include <ardour/ardour.h> +#include <ardour/processor.h> +#include <ardour/io.h> +#include <ardour/automation_event.h> + +using std::map; +using std::set; +using std::string; +using std::vector; + +class XMLNode; + +namespace ARDOUR { + +class Session; + +/** A mixer strip element (Processor) with Jack ports (IO). + */ +class IOProcessor : public Processor +{ + public: + IOProcessor (Session&, const string& name, Placement, + int input_min = -1, int input_max = -1, int output_min = -1, int output_max = -1); + IOProcessor (const IOProcessor&); + virtual ~IOProcessor (); + + virtual ChanCount output_streams() const { return _io->n_outputs(); } + virtual ChanCount input_streams () const { return _io->n_inputs(); } + virtual ChanCount natural_output_streams() const { return _io->n_outputs(); } + virtual ChanCount natural_input_streams () const { return _io->n_inputs(); } + + boost::shared_ptr<IO> io() { return _io; } + boost::shared_ptr<const IO> io() const { return _io; } + + virtual void automation_snapshot (nframes_t now) { _io->automation_snapshot(now); } + + virtual void run (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset) = 0; + void silence (nframes_t nframes, nframes_t offset); + + sigc::signal<void,IOProcessor*,bool> AutomationPlaybackChanged; + sigc::signal<void,IOProcessor*,uint32_t> AutomationChanged; + + XMLNode& state (bool full_state); + int set_state (const XMLNode&); + + protected: + boost::shared_ptr<IO> _io; +}; + +} // namespace ARDOUR + +#endif /* __ardour_redirect_h__ */ |