5e801e2793
As in the past, to avoid rewriting various autotests that contain line-number information, an extra blank line has been inserted at the end of the license text to ensure that this commit does not change the total number of lines in the license header. Change-Id: I20e5215108c6ebd5f8474fed5c3665118e4791e6 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
120 lines
3.5 KiB
C++
120 lines
3.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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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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#include <QtCore/qobject.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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#include <qtmultimediadefs.h>
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#include <qtmedianamespace.h>
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#include <qaudio.h>
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#include <qaudioformat.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Multimedia)
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class QAudioDeviceFactory;
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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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public:
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QAudioDeviceInfo();
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QAudioDeviceInfo(const QAudioDeviceInfo& other);
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~QAudioDeviceInfo();
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QAudioDeviceInfo& operator=(const QAudioDeviceInfo& other);
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bool operator==(const QAudioDeviceInfo &other) const;
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bool operator!=(const QAudioDeviceInfo &other) const;
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bool isNull() const;
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QString deviceName() const;
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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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QStringList supportedCodecs() const;
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QList<int> supportedFrequencies() const;
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QList<int> supportedSampleRates() const;
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QList<int> supportedChannels() const;
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QList<int> supportedChannelCounts() 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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static QAudioDeviceInfo defaultInputDevice();
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static QAudioDeviceInfo defaultOutputDevice();
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static QList<QAudioDeviceInfo> availableDevices(QAudio::Mode mode);
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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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QSharedDataPointer<QAudioDeviceInfoPrivate> d;
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};
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QT_END_NAMESPACE
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Q_DECLARE_METATYPE(QAudioDeviceInfo)
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QT_END_HEADER
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#endif // QAUDIODEVICEINFO_H
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