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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/


#ifndef QAUDIODEVICEINFO_H
#define QAUDIODEVICEINFO_H

#include <QtCore/qobject.h>
#include <QtCore/qbytearray.h>
#include <QtCore/qstring.h>
#include <QtCore/qstringlist.h>
#include <QtCore/qlist.h>

#include <QtMultimedia/qtmultimediaglobal.h>

#include <QtMultimedia/qaudio.h>
#include <QtMultimedia/qaudioformat.h>

QT_BEGIN_NAMESPACE

class QAudioDevicePrivate;
QT_DECLARE_QESDP_SPECIALIZATION_DTOR_WITH_EXPORT(QAudioDevicePrivate, Q_MULTIMEDIA_EXPORT)

class Q_MULTIMEDIA_EXPORT QAudioDevice
{
    Q_GADGET
    Q_PROPERTY(QByteArray id READ id CONSTANT)
    Q_PROPERTY(QString description READ description CONSTANT)
    Q_PROPERTY(bool isDefault READ isDefault CONSTANT)
public:
    enum Mode {
        Input,
        Output
    };
    Q_ENUM(Mode)

    QAudioDevice();
    QAudioDevice(const QAudioDevice& other);
    ~QAudioDevice();

    QAudioDevice(QAudioDevice &&other) noexcept = default;
    QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_PURE_SWAP(QAudioDevice)
    void swap(QAudioDevice &other) noexcept
    { qSwap(d, other.d); }

    QAudioDevice& operator=(const QAudioDevice& other);

    bool operator==(const QAudioDevice &other) const;
    bool operator!=(const QAudioDevice &other) const;

    bool isNull() const;

    QByteArray id() const;
    QString description() const;

    bool isDefault() const;
    QAudioDevice::Mode mode() const;

    bool isFormatSupported(const QAudioFormat &format) const;
    QAudioFormat preferredFormat() const;

    int minimumSampleRate() const;
    int maximumSampleRate() const;
    int minimumChannelCount() const;
    int maximumChannelCount() const;
    QList<QAudioFormat::SampleFormat> supportedSampleFormats() const;

    const QAudioDevicePrivate *handle() const { return d.get(); }
private:
    friend class QAudioDevicePrivate;
    QAudioDevice(QAudioDevicePrivate *p);
    QExplicitlySharedDataPointer<QAudioDevicePrivate> d;
};

#ifndef QT_NO_DEBUG_STREAM
Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug dbg, QAudioDevice::Mode mode);
#endif

QT_END_NAMESPACE

#endif // QAUDIODEVICEINFO_H