qwasmaudioinput_p.h

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// Copyright (C) 2022 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 QWASMAUDIOINPUT_H
#define QWASMAUDIOINPUT_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 <QtCore/qobject.h>
#include <QtCore/qloggingcategory.h>
 
#include <private/qtmultimediaglobal_p.h>
#include <private/qplatformaudioinput_p.h>
#include "private/qwasmmediadevices_p.h"
 
#include <emscripten.h>
#include <emscripten/val.h>
 
QT_BEGIN_NAMESPACE
 
Q_DECLARE_LOGGING_CATEGORY(qWasmAudioInput)
 
class QWasmAudioInput : public QObject, public QPlatformAudioInput
{
    Q_OBJECT
public:
    explicit QWasmAudioInput(QAudioInput *parent);
    ~QWasmAudioInput();
 
    void setMuted(bool muted) override;
    void setAudioDevice(const QAudioDevice & device) final;
 
    bool isMuted() const;
    void setVolume(float volume) final;
    emscripten::val mediaStream();
 
 
Q_SIGNALS:
    void mutedChanged(bool muted);
 
private:
    bool m_wasMuted = false;
    void setDeviceSourceStream(const std::string &id);
    emscripten::val m_mediaStream;
    std::unique_ptr<JsMediaInputStream> m_mediaInputStream;
};
 
QT_END_NAMESPACE
 
#endif // QWASMAUDIOINPUT_H