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++ // Copyright (C) 2021 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ #ifndef QPLATFORMAUDIOINPUT_H
++ #define QPLATFORMAUDIOINPUT_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists purely as an
++ // implementation detail. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include <QtMultimedia/private/qtmultimediaglobal_p.h>
++ #include <QtMultimedia/qaudiodevice.h>
++
++ #include <functional>
++
++ QT_BEGIN_NAMESPACE
++
++ class QAudioInput;
++
++ class Q_MULTIMEDIA_EXPORT QPlatformAudioInput
++ {
++ public:
++ explicit QPlatformAudioInput(QAudioInput *qq) : q(qq) { }
++ virtual ~QPlatformAudioInput() = default;
++
++ virtual void setAudioDevice(const QAudioDevice & /*device*/) { }
++ virtual void setMuted(bool /*muted*/) {}
++ virtual void setVolume(float /*volume*/) {}
++
++ QAudioInput *const q;
++ QAudioDevice device;
++ float volume = 1.;
++ bool muted = false;
++ std::function<void()> disconnectFunction;
++ };
++
++ QT_END_NAMESPACE
++
++
++ #endif // QPLATFORMAUDIOINPUT_H