108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
/*
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Copyright (C) 1998 Paul Barton-Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __midi_manager_h__
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#define __midi_manager_h__
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#include <list>
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#include <string>
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#include "pbd/rcu.h"
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#include "midi++/types.h"
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#include "midi++/port.h"
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namespace ARDOUR {
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class PortEngine;
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}
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namespace MIDI {
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class MachineControl;
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class Manager {
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public:
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~Manager ();
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/** Signal the start of an audio cycle.
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* This MUST be called before any reading/writing for this cycle.
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* Realtime safe.
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*/
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void cycle_start (pframes_t nframes);
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/** Signal the end of an audio cycle.
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* This signifies that the cycle began with @ref cycle_start has ended.
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* This MUST be called at the end of each cycle.
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* Realtime safe.
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*/
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void cycle_end ();
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MachineControl* mmc () const { return _mmc; }
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Port *mtc_input_port() const { return _mtc_input_port; }
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Port *mtc_output_port() const { return _mtc_output_port; }
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Port *midi_input_port() const { return _midi_input_port; }
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Port *midi_output_port() const { return _midi_output_port; }
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Port *midi_clock_input_port() const { return _midi_clock_input_port; }
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Port *midi_clock_output_port() const { return _midi_clock_output_port; }
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Port* add_port (Port *);
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void remove_port (Port *);
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Port* port (std::string const &);
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void set_port_states (std::list<XMLNode*>);
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typedef std::list<Port *> PortList;
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boost::shared_ptr<const PortList> get_midi_ports() const { return _ports.reader (); }
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static void create (ARDOUR::PortEngine&);
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static Manager *instance () {
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return theManager;
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}
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static void destroy ();
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void reestablish ();
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void reconnect ();
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PBD::Signal0<void> PortsChanged;
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private:
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/* This is a SINGLETON pattern */
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Manager (ARDOUR::PortEngine&);
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static Manager *theManager;
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MIDI::MachineControl* _mmc;
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MIDI::Port* _mtc_input_port;
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MIDI::Port* _mtc_output_port;
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MIDI::Port* _midi_input_port;
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MIDI::Port* _midi_output_port;
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MIDI::Port* _midi_clock_input_port;
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MIDI::Port* _midi_clock_output_port;
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SerializedRCUManager<PortList> _ports;
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};
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} // namespace MIDI
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#endif // __midi_manager_h__
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