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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// 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 QWINDOWSAUDIODEVICEINFO_H
#define QWINDOWSAUDIODEVICEINFO_H
#include <QtCore/qbytearray.h>
#include <QtCore/qstringlist.h>
#include <QtCore/qlist.h>
#include <QtCore/qdebug.h>
#include <QtMultimedia/qaudiodeviceinfo.h>
#include <QtMultimedia/qaudiosystem.h>
QT_BEGIN_NAMESPACE
const unsigned int MAX_SAMPLE_RATES = 5;
const unsigned int SAMPLE_RATES[] = { 8000, 11025, 22050, 44100, 48000 };
class QWindowsAudioDeviceInfo : public QAbstractAudioDeviceInfo
{
Q_OBJECT
public:
QWindowsAudioDeviceInfo(QByteArray dev,QAudio::Mode mode);
~QWindowsAudioDeviceInfo();
bool open();
void close();
bool testSettings(const QAudioFormat& format) const;
void updateLists();
QAudioFormat preferredFormat() const;
bool isFormatSupported(const QAudioFormat& format) const;
QString deviceName() const;
QStringList supportedCodecs();
QList<int> supportedSampleRates();
QList<int> supportedChannelCounts();
QList<int> supportedSampleSizes();
QList<QAudioFormat::Endian> supportedByteOrders();
QList<QAudioFormat::SampleType> supportedSampleTypes();
static QByteArray defaultInputDevice();
static QByteArray defaultOutputDevice();
static QList<QByteArray> availableDevices(QAudio::Mode);
private:
QAudio::Mode mode;
QString device;
quint32 devId;
QAudioFormat nearest;
QList<int> sampleRatez;
QList<int> channelz;
QList<int> sizez;
QList<QAudioFormat::Endian> byteOrderz;
QStringList codecz;
QList<QAudioFormat::SampleType> typez;
};
QT_END_NAMESPACE
#endif // QWINDOWSAUDIODEVICEINFO_H
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