/****************************************************************************+
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**+
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** Copyright (C) 2010 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 Qt Mobility Components.+
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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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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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#ifndef QAUDIOSYSTEMPLUGIN_H+
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#define QAUDIOSYSTEMPLUGIN_H+
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+
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#include <QtCore/qstring.h>+
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#include <QtCore/qplugin.h>+
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#include <QtCore/qfactoryinterface.h>+
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+
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#include <qmobilityglobal.h>+
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#include <qtmedianamespace.h>+
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+
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#include "qaudioformat.h"+
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#include "qaudiodeviceinfo.h"+
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#include "qaudiosystem.h"+
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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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struct Q_MULTIMEDIA_EXPORT QAudioSystemFactoryInterface : public QFactoryInterface+
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{+
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    virtual QList<QByteArray> availableDevices(QAudio::Mode) const = 0;+
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    virtual QAbstractAudioInput* createInput(const QByteArray& device) = 0;+
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    virtual QAbstractAudioOutput* createOutput(const QByteArray& device) = 0;+
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    virtual QAbstractAudioDeviceInfo* createDeviceInfo(const QByteArray& device, QAudio::Mode mode) = 0;+
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};+
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+
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#define QAudioSystemFactoryInterface_iid \+
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    "com.nokia.qt.QAudioSystemFactoryInterface"+
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Q_DECLARE_INTERFACE(QAudioSystemFactoryInterface, QAudioSystemFactoryInterface_iid)+
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+
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class Q_MULTIMEDIA_EXPORT QAudioSystemPlugin : public QObject, public QAudioSystemFactoryInterface+
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{+
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    Q_OBJECT+
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    Q_INTERFACES(QAudioSystemFactoryInterface:QFactoryInterface)+
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+
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public:+
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    QAudioSystemPlugin(QObject *parent = 0);+
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    ~QAudioSystemPlugin();+
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+
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    virtual QStringList keys() const = 0;+
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    virtual QList<QByteArray> availableDevices(QAudio::Mode) const = 0;+
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    virtual QAbstractAudioInput* createInput(const QByteArray& device) = 0;+
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    virtual QAbstractAudioOutput* createOutput(const QByteArray& device) = 0;+
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    virtual QAbstractAudioDeviceInfo* createDeviceInfo(const QByteArray& device, QAudio::Mode mode) = 0;+
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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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#endif // QAUDIOSYSTEMPLUGIN_H+
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