2 Copyright (C) 2002 Paul Davis
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.
18 $Id: port.h 712 2006-07-28 01:08:57Z drobilla $
21 #ifndef __ardour_midi_port_h__
22 #define __ardour_midi_port_h__
24 #include "ardour/port.h"
25 #include "ardour/midi_buffer.h"
26 #include "ardour/midi_state_tracker.h"
32 class MidiPort : public Port {
36 DataType type () const {
37 return DataType::MIDI;
40 void cycle_start (pframes_t nframes);
41 void cycle_end (pframes_t nframes);
44 void flush_buffers (pframes_t nframes);
45 void transport_stopped ();
46 void realtime_locate ();
49 bool input_active() const { return _input_active; }
50 void set_input_active (bool yn);
52 Buffer& get_buffer (pframes_t nframes) {
53 return get_midi_buffer (nframes);
56 MidiBuffer& get_midi_buffer (pframes_t nframes);
59 friend class AudioEngine;
61 MidiPort (const std::string& name, Flags);
65 bool _has_been_mixed_down;
66 bool _resolve_required;
69 void resolve_notes (void* jack_buffer, MidiBuffer::TimeType when);
74 #endif /* __ardour_midi_port_h__ */