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/*
Copyright (C) 1998 Paul Barton-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 __midiport_manager_h__
#define __midiport_manager_h__
#include <list>
#include <string>
#include "pbd/rcu.h"
#include "midi++/types.h"
#include "midi++/port.h"
#include "ardour/libardour_visibility.h"
#include "ardour/midi_port.h"
#include "ardour/types.h"
namespace ARDOUR {
class MidiPort;
class Port;
class LIBARDOUR_API MidiPortManager {
public:
MidiPortManager();
virtual ~MidiPortManager ();
/* Ports used for control. These are read/written to outside of the
* process callback (asynchronously with respect to when data
* actually arrives).
*
* More detail: we do actually read/write data for these ports
* inside the process callback, but incoming data is only parsed
* and outgoing data is only generated *outside* the process
* callback.
*/
boost::shared_ptr<ARDOUR::Port> midi_input_port () const { return _midi_in; }
boost::shared_ptr<ARDOUR::Port> midi_output_port () const { return _midi_out; }
boost::shared_ptr<ARDOUR::Port> mmc_input_port() const { return boost::dynamic_pointer_cast<MidiPort>(_mmc_in); }
boost::shared_ptr<ARDOUR::Port> mmc_output_port() const { return boost::dynamic_pointer_cast<MidiPort>(_mmc_out); }
boost::shared_ptr<ARDOUR::Port> scene_input_port() const { return boost::dynamic_pointer_cast<MidiPort>(_scene_in); }
boost::shared_ptr<ARDOUR::Port> scene_output_port() const { return boost::dynamic_pointer_cast<MidiPort>(_scene_out); }
/* Ports used for synchronization. These have their I/O handled inside the
* process callback.
*/
boost::shared_ptr<MidiPort> mtc_input_port() const { return _mtc_input_port; }
boost::shared_ptr<MidiPort> mtc_output_port() const { return _mtc_output_port; }
boost::shared_ptr<MidiPort> midi_clock_input_port() const { return _midi_clock_input_port; }
boost::shared_ptr<MidiPort> midi_clock_output_port() const { return _midi_clock_output_port; }
void set_midi_port_states (const XMLNodeList&);
std::list<XMLNode*> get_midi_port_states () const;
PBD::Signal0<void> PortsChanged;
protected:
/* asynchronously handled ports: ARDOUR::AsyncMIDIPort */
boost::shared_ptr<Port> _midi_in;
boost::shared_ptr<Port> _midi_out;
boost::shared_ptr<Port> _mmc_in;
boost::shared_ptr<Port> _mmc_out;
boost::shared_ptr<Port> _scene_in;
boost::shared_ptr<Port> _scene_out;
/* synchronously handled ports: ARDOUR::MidiPort */
boost::shared_ptr<MidiPort> _mtc_input_port;
boost::shared_ptr<MidiPort> _mtc_output_port;
boost::shared_ptr<MidiPort> _midi_clock_input_port;
boost::shared_ptr<MidiPort> _midi_clock_output_port;
void create_ports ();
};
} // namespace MIDI
#endif // __midi_port_manager_h__
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