/****************************************************************************

**

** 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 QtMultimedia module of the Qt Toolkit.

**

** $QT_BEGIN_LICENSE:LGPL$

** 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.

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** $QT_END_LICENSE$

**

****************************************************************************/

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of other Qt classes.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#ifndef QAUDIODEVICEFACTORY_P_H

#define QAUDIODEVICEFACTORY_P_H

#include <QtCore/qglobal.h>

#include <QtCore/qbytearray.h>

#include <QtCore/qlist.h>

#include <QtMultimedia/qaudiodeviceinfo.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Multimedia)

class QAbstractAudioInput;

class QAbstractAudioOutput;

class QAbstractAudioDeviceInfo;

class QAudioDeviceFactory

{

public:

    static QList<QAudioDeviceInfo> availableDevices(QAudio::Mode mode);

    static QAudioDeviceInfo defaultInputDevice();

    static QAudioDeviceInfo defaultOutputDevice();

    static QAbstractAudioDeviceInfo* audioDeviceInfo(const QString &realm, const QByteArray &handle, QAudio::Mode mode);

    static QAbstractAudioInput* createDefaultInputDevice(QAudioFormat const &format);

    static QAbstractAudioOutput* createDefaultOutputDevice(QAudioFormat const &format);

    static QAbstractAudioInput* createInputDevice(QAudioDeviceInfo const &device, QAudioFormat const &format);

    static QAbstractAudioOutput* createOutputDevice(QAudioDeviceInfo const &device, QAudioFormat const &format);

    static QAbstractAudioInput* createNullInput();

    static QAbstractAudioOutput* createNullOutput();

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QAUDIODEVICEFACTORY_P_H