Initial copy of QtMultimediaKit.

Comes from original repo, with SHA1:
2c82d5611655e5967f5c5095af50c0991c4378b2

src/plugins/pulseaudio/qpulseaudioengine.h

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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPULSEAUDIOENGINE_H
+#define QPULSEAUDIOENGINE_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qmap.h>
+#include <QtCore/qbytearray.h>
+#include <qaudiosystemplugin.h>
+#include <pulse/pulseaudio.h>
+#include "qpulsehelpers.h"
+#include <qaudioformat.h>
+
+QT_BEGIN_NAMESPACE
+
+class QPulseAudioEngine : public QObject
+{
+    Q_OBJECT
+
+public:
+    QPulseAudioEngine(QObject *parent = 0);
+    ~QPulseAudioEngine();
+
+    static QPulseAudioEngine *instance();
+    pa_threaded_mainloop *mainloop() { return m_mainLoop; }
+    pa_context *context() { return m_context; }
+
+    QList<QByteArray> availableDevices(QAudio::Mode mode) const;
+
+private:
+    void serverInfo();
+    void sinks();
+    void sources();
+
+public:
+    QList<QByteArray> m_sinks;
+    QList<QByteArray> m_sources;
+    QMap<QByteArray, QAudioFormat> m_preferredFormats;
+
+    QByteArray m_defaultSink;
+    QByteArray m_defaultSource;
+
+private:
+    pa_mainloop_api *m_mainLoopApi;
+    pa_threaded_mainloop *m_mainLoop;
+    pa_context *m_context;
+ };
+
+QT_END_NAMESPACE
+
+#endif