2 * Copyright (C) 2015 Robin Gareus <robin@gareus.org>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 #include <CoreServices/CoreServices.h>
20 #include <CoreAudio/CoreAudio.h>
21 #include <AudioUnit/AudioUnit.h>
23 #include <AudioUnit/AudioUnit.h>
24 #include <AudioToolbox/AudioToolbox.h>
30 #include <boost/shared_ptr.hpp>
31 #include "pbd/ringbuffer.h"
33 typedef struct _CoreMIDIPacket {
34 MIDITimeStamp timeStamp;
38 _CoreMIDIPacket (MIDITimeStamp t, Byte *d, UInt16 l)
46 memcpy(data, d, length);
50 _CoreMIDIPacket (const MIDIPacket *other)
51 : timeStamp(other->timeStamp)
52 , length (other->length)
55 memcpy(data, other->data, length);
60 typedef std::vector<boost::shared_ptr<CoreMIDIPacket> > CoreMIDIQueue;
67 // TODO explicit start/stop, add/remove devices as needed.
71 int send_event (uint32_t, double, const uint8_t *, const size_t);
72 size_t recv_event (uint32_t, double, uint64_t &, uint8_t *, size_t &);
74 uint32_t n_midi_inputs (void) const { return _n_midi_in; }
75 uint32_t n_midi_outputs (void) const { return _n_midi_out; }
77 void notify_proc (const MIDINotification *message);
79 void set_port_changed_callback (void (changed_callback (void*)), void *arg) {
80 _changed_callback = changed_callback;
87 MIDIClientRef _midi_client;
88 MIDIEndpointRef * _input_endpoints;
89 MIDIEndpointRef * _output_endpoints;
90 MIDIPortRef * _input_ports;
91 MIDIPortRef * _output_ports;
92 CoreMIDIQueue * _input_queue;
94 RingBuffer<uint8_t> ** _rb;
99 MIDITimeStamp _time_at_cycle_start;
102 void (* _changed_callback) (void*);