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/*
* Copyright (C) 1998-2018 Paul Davis <paul@linuxaudiosystems.com>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __midiport_manager_h__
#define __midiport_manager_h__
#include <list>
#include <string>
#include "pbd/rcu.h"
#include "midi++/port.h"
#include "midi++/types.h"
#include "ardour/libardour_visibility.h"
#include "ardour/midi_port.h"
#include "ardour/types.h"
namespace ARDOUR {
class AsyncMIDIPort;
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> 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 to send synchronization. These have their output handled inside the
* process callback.
*/
boost::shared_ptr<MidiPort> mtc_output_port () const
{
return _mtc_output_port;
}
boost::shared_ptr<MidiPort> midi_clock_output_port () const
{
return _midi_clock_output_port;
}
/* Virtual MIDI keyboard output */
boost::shared_ptr<AsyncMIDIPort> vkbd_output_port () const;
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> _mmc_in;
boost::shared_ptr<Port> _mmc_out;
boost::shared_ptr<Port> _scene_in;
boost::shared_ptr<Port> _scene_out;
boost::shared_ptr<Port> _vkbd_out;
/* synchronously handled ports: ARDOUR::MidiPort */
boost::shared_ptr<MidiPort> _mtc_output_port;
boost::shared_ptr<MidiPort> _midi_clock_output_port;
void create_ports ();
};
} // namespace ARDOUR
#endif
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