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 ()
37 MidiPortManager::~MidiPortManager ()
40 AudioEngine::instance()->unregister_port (_midi_in);
43 AudioEngine::instance()->unregister_port (_midi_in);
45 if (_mtc_input_port) {
46 AudioEngine::instance()->unregister_port (_mtc_input_port);
48 if (_mtc_output_port) {
49 AudioEngine::instance()->unregister_port (_mtc_output_port);
51 if (_midi_clock_input_port) {
52 AudioEngine::instance()->unregister_port (_midi_clock_input_port);
54 if (_midi_clock_output_port) {
55 AudioEngine::instance()->unregister_port (_midi_clock_output_port);
61 MidiPortManager::create_ports ()
63 /* this method is idempotent
70 _midi_in = AudioEngine::instance()->register_input_port (DataType::MIDI, _("MIDI control in"), true);
71 _midi_out = AudioEngine::instance()->register_output_port (DataType::MIDI, _("MIDI control out"), true);
73 _mmc_in = AudioEngine::instance()->register_input_port (DataType::MIDI, _("MMC in"), true);
74 _mmc_out = AudioEngine::instance()->register_output_port (DataType::MIDI, _("MMC out"), true);
76 /* XXX nasty type conversion needed because of the mixed inheritance
77 * required to integrate MIDI::IPMidiPort and ARDOUR::AsyncMIDIPort.
79 * At some point, we'll move IPMidiPort into Ardour and make it
80 * inherit from ARDOUR::MidiPort not MIDI::Port, and then this
84 _midi_input_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(_midi_in).get();
85 _midi_output_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(_midi_out).get();
87 _mmc_input_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(_mmc_in).get();
88 _mmc_output_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(_mmc_out).get();
90 /* Now register ports used for sync (MTC and MIDI Clock)
93 boost::shared_ptr<ARDOUR::Port> p;
95 p = AudioEngine::instance()->register_input_port (DataType::MIDI, _("MTC in"));
96 _mtc_input_port = boost::dynamic_pointer_cast<MidiPort> (p);
97 p = AudioEngine::instance()->register_output_port (DataType::MIDI, _("MTC out"));
98 _mtc_output_port= boost::dynamic_pointer_cast<MidiPort> (p);
100 p = AudioEngine::instance()->register_input_port (DataType::MIDI, _("MIDI Clock in"));
101 _midi_clock_input_port = boost::dynamic_pointer_cast<MidiPort> (p);
102 p = AudioEngine::instance()->register_output_port (DataType::MIDI, _("MIDI Clock out"));
103 _midi_clock_output_port= boost::dynamic_pointer_cast<MidiPort> (p);
105 /* These ports all need their incoming data handled in
106 * Port::cycle_start() and so ...
109 _mtc_input_port->set_always_parse (true);
110 _mtc_output_port->set_always_parse (true);
111 _midi_clock_input_port->set_always_parse (true);
112 _midi_clock_output_port->set_always_parse (true);
114 set_midi_port_states ();
118 MidiPortManager::set_midi_port_states ()
120 list<XMLNode*> nodes;
122 typedef map<std::string,boost::shared_ptr<Port> > PortMap;
124 const int version = 0;
126 nodes = Config->midi_port_states ();
128 ports.insert (make_pair (_mtc_input_port->name(), _mtc_input_port));
129 ports.insert (make_pair (_mtc_output_port->name(), _mtc_output_port));
130 ports.insert (make_pair (_midi_clock_input_port->name(), _midi_clock_input_port));
131 ports.insert (make_pair (_midi_clock_output_port->name(), _midi_clock_output_port));
132 ports.insert (make_pair (_midi_input_port->name(), _midi_in));
133 ports.insert (make_pair (_midi_output_port->name(), _midi_out));
134 ports.insert (make_pair (_mmc_input_port->name(), _mmc_in));
135 ports.insert (make_pair (_mmc_output_port->name(), _mmc_out));
137 for (list<XMLNode*>::iterator n = nodes.begin(); n != nodes.end(); ++n) {
138 if ((prop = (*n)->property (X_("name"))) == 0) {
142 PortMap::iterator p = ports.find (prop->value());
143 if (p == ports.end()) {
147 p->second->set_state (**n, version);
152 MidiPortManager::get_midi_port_states () const
154 typedef map<std::string,boost::shared_ptr<Port> > PortMap;
158 ports.insert (make_pair (_mtc_input_port->name(), _mtc_input_port));
159 ports.insert (make_pair (_mtc_output_port->name(), _mtc_output_port));
160 ports.insert (make_pair (_midi_clock_input_port->name(), _midi_clock_input_port));
161 ports.insert (make_pair (_midi_clock_output_port->name(), _midi_clock_output_port));
162 ports.insert (make_pair (_midi_input_port->name(), _midi_in));
163 ports.insert (make_pair (_midi_output_port->name(), _midi_out));
164 ports.insert (make_pair (_mmc_input_port->name(), _mmc_in));
165 ports.insert (make_pair (_mmc_output_port->name(), _mmc_out));
167 for (PortMap::const_iterator p = ports.begin(); p != ports.end(); ++p) {
168 s.push_back (&p->second->get_state());