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 ()
41 AudioEngine::instance()->unregister_port (_midi_in);
44 AudioEngine::instance()->unregister_port (_midi_in);
46 if (_mtc_input_port) {
47 AudioEngine::instance()->unregister_port (_mtc_input_port);
49 if (_mtc_output_port) {
50 AudioEngine::instance()->unregister_port (_mtc_output_port);
52 if (_midi_clock_input_port) {
53 AudioEngine::instance()->unregister_port (_midi_clock_input_port);
55 if (_midi_clock_output_port) {
56 AudioEngine::instance()->unregister_port (_midi_clock_output_port);
62 MidiPortManager::create_ports ()
64 /* 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 /* XXX nasty type conversion needed because of the mixed inheritance
78 * required to integrate MIDI::IPMidiPort and ARDOUR::AsyncMIDIPort.
80 * At some point, we'll move IPMidiPort into Ardour and make it
81 * inherit from ARDOUR::MidiPort not MIDI::Port, and then this
85 _midi_input_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(_midi_in).get();
86 _midi_output_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(_midi_out).get();
88 _mmc_input_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(_mmc_in).get();
89 _mmc_output_port = boost::dynamic_pointer_cast<AsyncMIDIPort>(_mmc_out).get();
91 /* Now register ports used for sync (MTC and MIDI Clock)
94 boost::shared_ptr<ARDOUR::Port> p;
96 p = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("MTC in"));
97 _mtc_input_port = boost::dynamic_pointer_cast<MidiPort> (p);
98 p = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("MTC out"));
99 _mtc_output_port= boost::dynamic_pointer_cast<MidiPort> (p);
101 p = AudioEngine::instance()->register_input_port (DataType::MIDI, X_("MIDI Clock in"));
102 _midi_clock_input_port = boost::dynamic_pointer_cast<MidiPort> (p);
103 p = AudioEngine::instance()->register_output_port (DataType::MIDI, X_("MIDI Clock out"));
104 _midi_clock_output_port= boost::dynamic_pointer_cast<MidiPort> (p);
106 /* These ports all need their incoming data handled in
107 * Port::cycle_start() and so ...
110 _mtc_input_port->set_always_parse (true);
111 _mtc_output_port->set_always_parse (true);
112 _midi_clock_input_port->set_always_parse (true);
113 _midi_clock_output_port->set_always_parse (true);
117 MidiPortManager::set_midi_port_states (const XMLNodeList&nodes)
120 typedef map<std::string,boost::shared_ptr<Port> > PortMap;
122 const int version = 0;
124 ports.insert (make_pair (_mtc_input_port->name(), _mtc_input_port));
125 ports.insert (make_pair (_mtc_output_port->name(), _mtc_output_port));
126 ports.insert (make_pair (_midi_clock_input_port->name(), _midi_clock_input_port));
127 ports.insert (make_pair (_midi_clock_output_port->name(), _midi_clock_output_port));
128 ports.insert (make_pair (_midi_input_port->name(), _midi_in));
129 ports.insert (make_pair (_midi_output_port->name(), _midi_out));
130 ports.insert (make_pair (_mmc_input_port->name(), _mmc_in));
131 ports.insert (make_pair (_mmc_output_port->name(), _mmc_out));
133 for (XMLNodeList::const_iterator n = nodes.begin(); n != nodes.end(); ++n) {
134 if ((prop = (*n)->property (X_("name"))) == 0) {
138 PortMap::iterator p = ports.find (prop->value());
139 if (p == ports.end()) {
143 p->second->set_state (**n, version);
148 MidiPortManager::get_midi_port_states () const
150 typedef map<std::string,boost::shared_ptr<Port> > PortMap;
154 ports.insert (make_pair (_mtc_input_port->name(), _mtc_input_port));
155 ports.insert (make_pair (_mtc_output_port->name(), _mtc_output_port));
156 ports.insert (make_pair (_midi_clock_input_port->name(), _midi_clock_input_port));
157 ports.insert (make_pair (_midi_clock_output_port->name(), _midi_clock_output_port));
158 ports.insert (make_pair (_midi_input_port->name(), _midi_in));
159 ports.insert (make_pair (_midi_output_port->name(), _midi_out));
160 ports.insert (make_pair (_mmc_input_port->name(), _mmc_in));
161 ports.insert (make_pair (_mmc_output_port->name(), _mmc_out));
163 for (PortMap::const_iterator p = ports.begin(); p != ports.end(); ++p) {
164 s.push_back (&p->second->get_state());