1 /***************************************************************************
2 * Copyright (C) 2009 by Alex Montgomery and Nedko Arnaudov *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include "sequencerThread.h"
22 #include <QMutexLocker>
25 SequencerThread::SequencerThread(QObject
* parent
, MidiSettings
* settings
, QMutex
* settingsMutex
)
26 : QThread(parent
), m_settings(settings
), m_settingsMutex(settingsMutex
), m_shouldExit(0)
30 void SequencerThread::listen(bool realTime
)
32 // note: this probably won't actually be an RT thread, but it's as close as QThread will allow
34 start(QThread::TimeCriticalPriority
);
39 void SequencerThread::run ()
44 QPointer
<SequencerThread
> stillAlive(this);
45 while(!g_quit
&& !stillAlive
.isNull() && !m_shouldExit
)
47 midiData
= get_midi_input();
48 if (midiData
&& !stillAlive
.isNull())
50 QMutexLocker
settingsLocker(m_settingsMutex
);
51 handle_midi(midiData
, m_settings
);
55 // not ideal, but we need to dispose of ourself once we're out of the loop. If we don't
56 // calling deleteLater from mainWindow after SequencerThread::die still causes a segfault
60 void SequencerThread::die()