/****************************************************************************+
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**+
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtMultimedia module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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#ifndef QAUDIODEVICEINFO_H+
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#define QAUDIODEVICEINFO_H+
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+
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#include <QtCore/qobject.h>+
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#include <QtCore/qglobal.h>+
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#include <QtCore/qbytearray.h>+
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#include <QtCore/qstring.h>+
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#include <QtCore/qstringlist.h>+
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#include <QtCore/qlist.h>+
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+
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#include <QtMultimedia/qaudio.h>+
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#include <QtMultimedia/qaudioformat.h>+
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+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(Multimedia)+
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+
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class QAudioDeviceFactory;+
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+
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class QAudioDeviceInfoPrivate;+
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class Q_MULTIMEDIA_EXPORT QAudioDeviceInfo+
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{+
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    friend class QAudioDeviceFactory;+
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+
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public:+
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    QAudioDeviceInfo();+
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    QAudioDeviceInfo(const QAudioDeviceInfo& other);+
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    ~QAudioDeviceInfo();+
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+
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    QAudioDeviceInfo& operator=(const QAudioDeviceInfo& other);+
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+
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    bool isNull() const;+
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+
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    QString deviceName() const;+
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+
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    bool isFormatSupported(const QAudioFormat &format) const;+
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    QAudioFormat preferredFormat() const;+
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    QAudioFormat nearestFormat(const QAudioFormat &format) const;+
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+
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    QStringList supportedCodecs() const;+
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    QList<int> supportedFrequencies() const;+
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    QList<int> supportedChannels() const;+
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    QList<int> supportedSampleSizes() const;+
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    QList<QAudioFormat::Endian> supportedByteOrders() const;+
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    QList<QAudioFormat::SampleType> supportedSampleTypes() const;+
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+
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    static QAudioDeviceInfo defaultInputDevice();+
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    static QAudioDeviceInfo defaultOutputDevice();+
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+
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    static QList<QAudioDeviceInfo> availableDevices(QAudio::Mode mode);+
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+
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private:+
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    QAudioDeviceInfo(const QString &realm, const QByteArray &handle, QAudio::Mode mode);+
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    QString realm() const;+
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    QByteArray handle() const;+
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    QAudio::Mode mode() const;+
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+
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    QSharedDataPointer<QAudioDeviceInfoPrivate> d;+
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};+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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Q_DECLARE_METATYPE(QAudioDeviceInfo)+
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+
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#endif // QAUDIODEVICEINFO_H+
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