2 * Copyright (C) 1998-2018 Paul Davis <paul@linuxaudiosystems.com>
3 * Copyright (C) 2013-2017 Robin Gareus <robin@gareus.org>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 #include "ardour/audioengine.h"
21 #include "ardour/async_midi_port.h"
22 #include "ardour/midiport_manager.h"
23 #include "ardour/rc_configuration.h"
27 using namespace ARDOUR;
33 MidiPortManager::MidiPortManager ()
38 MidiPortManager::~MidiPortManager ()
40 Glib::Threads::Mutex::Lock em (AudioEngine::instance()->process_lock());
42 AudioEngine::instance()->unregister_port (_midi_in);
45 AudioEngine::instance()->unregister_port (_midi_out);
48 AudioEngine::instance()->unregister_port (_scene_in);
51 AudioEngine::instance()->unregister_port (_scene_out);
53 if (_mtc_output_port) {
54 AudioEngine::instance()->unregister_port (_mtc_output_port);
56 if (_midi_clock_output_port) {
57 AudioEngine::instance()->unregister_port (_midi_clock_output_port);
63 MidiPortManager::create_ports ()
65 /* this method is idempotent */
71 _midi_in = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("MIDI control in"), true);
72 _midi_out = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("MIDI control out"), true);
74 _mmc_in = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("MMC in"), true);
75 _mmc_out = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("MMC out"), true);
77 _scene_in = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("Scene in"), true);
78 _scene_out = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("Scene out"), true);
80 _vkbd_out = AudioEngine::instance()->register_output_port (DataType::MIDI, _("Virtual Keyboard"), true);
81 boost::dynamic_pointer_cast<AsyncMIDIPort>(_vkbd_out)->set_flush_at_cycle_start (true);
83 /* Now register ports used to send positional sync data (MTC and MIDI Clock) */
85 boost::shared_ptr<ARDOUR::Port> p;
87 p = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("MTC out"));
88 _mtc_output_port= boost::dynamic_pointer_cast<MidiPort> (p);
90 p = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("MIDI Clock out"));
91 _midi_clock_output_port= boost::dynamic_pointer_cast<MidiPort> (p);
95 MidiPortManager::set_midi_port_states (const XMLNodeList&nodes)
97 XMLProperty const * prop;
98 typedef map<std::string,boost::shared_ptr<Port> > PortMap;
100 const int version = 0;
102 ports.insert (make_pair (_mtc_output_port->name(), _mtc_output_port));
103 ports.insert (make_pair (_midi_clock_output_port->name(), _midi_clock_output_port));
104 ports.insert (make_pair (_midi_in->name(), _midi_in));
105 ports.insert (make_pair (_midi_out->name(), _midi_out));
106 ports.insert (make_pair (_mmc_in->name(), _mmc_in));
107 ports.insert (make_pair (_mmc_out->name(), _mmc_out));
108 ports.insert (make_pair (_vkbd_out->name(), _vkbd_out));
109 ports.insert (make_pair (_scene_out->name(), _scene_out));
110 ports.insert (make_pair (_scene_in->name(), _scene_in));
112 for (XMLNodeList::const_iterator n = nodes.begin(); n != nodes.end(); ++n) {
113 if ((prop = (*n)->property (X_("name"))) == 0) {
117 PortMap::iterator p = ports.find (prop->value());
118 if (p == ports.end()) {
122 p->second->set_state (**n, version);
127 MidiPortManager::get_midi_port_states () const
129 typedef map<std::string,boost::shared_ptr<Port> > PortMap;
133 ports.insert (make_pair (_mtc_output_port->name(), _mtc_output_port));
134 ports.insert (make_pair (_midi_clock_output_port->name(), _midi_clock_output_port));
135 ports.insert (make_pair (_midi_in->name(), _midi_in));
136 ports.insert (make_pair (_midi_out->name(), _midi_out));
137 ports.insert (make_pair (_mmc_in->name(), _mmc_in));
138 ports.insert (make_pair (_mmc_out->name(), _mmc_out));
139 ports.insert (make_pair (_vkbd_out->name(), _vkbd_out));
140 ports.insert (make_pair (_scene_out->name(), _scene_out));
141 ports.insert (make_pair (_scene_in->name(), _scene_in));
143 for (PortMap::const_iterator p = ports.begin(); p != ports.end(); ++p) {
144 s.push_back (&p->second->get_state());
150 boost::shared_ptr<AsyncMIDIPort>
151 MidiPortManager::vkbd_output_port () const
153 return boost::dynamic_pointer_cast<AsyncMIDIPort> (_vkbd_out);