2 Copyright (C) 2011 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.
19 #include <sigc++/bind.h>
20 #include <glibmm/main.h>
22 #include "ardour/midi_track.h"
23 #include "ardour/session.h"
25 #include "note_player.h"
27 using namespace ARDOUR;
30 NotePlayer::NotePlayer (boost::shared_ptr<MidiTrack> mt)
36 NotePlayer::add (boost::shared_ptr<NoteType> note)
38 notes.push_back (note);
44 Evoral::MusicalTime longest_duration_beats = 0;
46 /* note: if there is more than 1 note, we will silence them all at the same time
49 for (Notes::iterator n = notes.begin(); n != notes.end(); ++n) {
50 track->write_immediate_event ((*n)->on_event().size(), (*n)->on_event().buffer());
51 if ((*n)->length() > longest_duration_beats) {
52 longest_duration_beats = (*n)->length();
56 uint32_t note_length_ms = 350;
57 /* beats_to_frames (longest_duration_beats)
58 * (1000 / (double)track->session().nominal_frame_rate()); */
60 Glib::signal_timeout().connect(sigc::bind (sigc::ptr_fun (&NotePlayer::_off), this),
61 note_length_ms, G_PRIORITY_DEFAULT);
65 NotePlayer::_off (NotePlayer* np)
75 for (Notes::iterator n = notes.begin(); n != notes.end(); ++n) {
76 track->write_immediate_event((*n)->off_event().size(), (*n)->off_event().buffer());