2 Copyright (C) 1998-99 Paul Barton-Davis
3 This program is free software; you can redistribute it and/or modify
4 it under the terms of the GNU General Public License as published by
5 the Free Software Foundation; either version 2 of the License, or
6 (at your option) any later version.
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
13 You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software
15 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, 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_input_port) {
54 AudioEngine::instance()->unregister_port (_mtc_input_port);
56 if (_mtc_output_port) {
57 AudioEngine::instance()->unregister_port (_mtc_output_port);
59 if (_midi_clock_input_port) {
60 AudioEngine::instance()->unregister_port (_midi_clock_input_port);
62 if (_midi_clock_output_port) {
63 AudioEngine::instance()->unregister_port (_midi_clock_output_port);
69 MidiPortManager::create_ports ()
71 /* this method is idempotent
78 _midi_in = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("MIDI control in"), true);
79 _midi_out = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("MIDI control out"), true);
81 _mmc_in = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("MMC in"), true);
82 _mmc_out = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("MMC out"), true);
84 _scene_in = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("Scene in"), true);
85 _scene_out = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("Scene out"), true);
87 /* Now register ports used for sync (MTC and MIDI Clock)
90 boost::shared_ptr<ARDOUR::Port> p;
92 p = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("MTC in"));
93 _mtc_input_port = boost::dynamic_pointer_cast<MidiPort> (p);
94 p = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("MTC out"));
95 _mtc_output_port= boost::dynamic_pointer_cast<MidiPort> (p);
97 p = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("MIDI Clock in"));
98 _midi_clock_input_port = boost::dynamic_pointer_cast<MidiPort> (p);
99 p = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("MIDI Clock out"));
100 _midi_clock_output_port= boost::dynamic_pointer_cast<MidiPort> (p);
102 /* These ports all need their incoming data handled in
103 * Port::cycle_start() and so ...
106 _mtc_input_port->set_always_parse (true);
107 _mtc_output_port->set_always_parse (true);
108 _midi_clock_input_port->set_always_parse (true);
109 _midi_clock_output_port->set_always_parse (true);
113 MidiPortManager::set_midi_port_states (const XMLNodeList&nodes)
115 XMLProperty const * prop;
116 typedef map<std::string,boost::shared_ptr<Port> > PortMap;
118 const int version = 0;
120 ports.insert (make_pair (_mtc_input_port->name(), _mtc_input_port));
121 ports.insert (make_pair (_mtc_output_port->name(), _mtc_output_port));
122 ports.insert (make_pair (_midi_clock_input_port->name(), _midi_clock_input_port));
123 ports.insert (make_pair (_midi_clock_output_port->name(), _midi_clock_output_port));
124 ports.insert (make_pair (_midi_in->name(), _midi_in));
125 ports.insert (make_pair (_midi_out->name(), _midi_out));
126 ports.insert (make_pair (_mmc_in->name(), _mmc_in));
127 ports.insert (make_pair (_mmc_out->name(), _mmc_out));
128 ports.insert (make_pair (_scene_out->name(), _scene_out));
129 ports.insert (make_pair (_scene_in->name(), _scene_in));
131 for (XMLNodeList::const_iterator n = nodes.begin(); n != nodes.end(); ++n) {
132 if ((prop = (*n)->property (X_("name"))) == 0) {
136 PortMap::iterator p = ports.find (prop->value());
137 if (p == ports.end()) {
141 p->second->set_state (**n, version);
146 MidiPortManager::get_midi_port_states () const
148 typedef map<std::string,boost::shared_ptr<Port> > PortMap;
152 ports.insert (make_pair (_mtc_input_port->name(), _mtc_input_port));
153 ports.insert (make_pair (_mtc_output_port->name(), _mtc_output_port));
154 ports.insert (make_pair (_midi_clock_input_port->name(), _midi_clock_input_port));
155 ports.insert (make_pair (_midi_clock_output_port->name(), _midi_clock_output_port));
156 ports.insert (make_pair (_midi_in->name(), _midi_in));
157 ports.insert (make_pair (_midi_out->name(), _midi_out));
158 ports.insert (make_pair (_mmc_in->name(), _mmc_in));
159 ports.insert (make_pair (_mmc_out->name(), _mmc_out));
160 ports.insert (make_pair (_scene_out->name(), _scene_out));
161 ports.insert (make_pair (_scene_in->name(), _scene_in));
163 for (PortMap::const_iterator p = ports.begin(); p != ports.end(); ++p) {
164 s.push_back (&p->second->get_state());