114 lines
3.1 KiB
C++
114 lines
3.1 KiB
C++
/*
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* Copyright (C) 1998-2018 Paul Davis <paul@linuxaudiosystems.com>
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*
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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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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __midiport_manager_h__
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#define __midiport_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++/port.h"
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#include "midi++/types.h"
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#include "ardour/libardour_visibility.h"
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#include "ardour/midi_port.h"
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#include "ardour/types.h"
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namespace ARDOUR {
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class AsyncMIDIPort;
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class MidiPort;
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class Port;
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class LIBARDOUR_API MidiPortManager
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{
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public:
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MidiPortManager ();
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virtual ~MidiPortManager ();
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/* Ports used for control. These are read/written to outside of the
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* process callback (asynchronously with respect to when data
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* actually arrives).
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*
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* More detail: we do actually read/write data for these ports
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* inside the process callback, but incoming data is only parsed
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* and outgoing data is only generated *outside* the process
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* callback.
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*/
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boost::shared_ptr<ARDOUR::Port> mmc_input_port () const
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{
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return boost::dynamic_pointer_cast<MidiPort> (_mmc_in);
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}
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boost::shared_ptr<ARDOUR::Port> mmc_output_port () const
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{
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return boost::dynamic_pointer_cast<MidiPort> (_mmc_out);
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}
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boost::shared_ptr<ARDOUR::Port> scene_input_port () const
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{
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return boost::dynamic_pointer_cast<MidiPort> (_scene_in);
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}
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boost::shared_ptr<ARDOUR::Port> scene_output_port () const
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{
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return boost::dynamic_pointer_cast<MidiPort> (_scene_out);
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}
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/* Ports used to send synchronization. These have their output handled inside the
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* process callback.
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*/
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boost::shared_ptr<MidiPort> mtc_output_port () const
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{
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return _mtc_output_port;
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}
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boost::shared_ptr<MidiPort> midi_clock_output_port () const
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{
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return _midi_clock_output_port;
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}
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/* Virtual MIDI keyboard output */
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boost::shared_ptr<AsyncMIDIPort> vkbd_output_port () const;
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void set_midi_port_states (const XMLNodeList&);
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std::list<XMLNode*> get_midi_port_states () const;
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void set_public_latency (bool playback);
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protected:
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/* asynchronously handled ports: ARDOUR::AsyncMIDIPort */
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boost::shared_ptr<Port> _mmc_in;
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boost::shared_ptr<Port> _mmc_out;
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boost::shared_ptr<Port> _scene_in;
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boost::shared_ptr<Port> _scene_out;
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boost::shared_ptr<Port> _vkbd_out;
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/* synchronously handled ports: ARDOUR::MidiPort */
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boost::shared_ptr<MidiPort> _mtc_output_port;
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boost::shared_ptr<MidiPort> _midi_clock_output_port;
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void create_ports ();
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};
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} // namespace ARDOUR
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#endif
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