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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 QGSTREAMERAUDIOINPUT_P_H
#define QGSTREAMERAUDIOINPUT_P_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 <private/qtmultimediaglobal_p.h>
#include <qaudiodevice.h>
#include <QtCore/qobject.h>
#include <qgst_p.h>
#include <qgstpipeline_p.h>
#include <private/qplatformaudioinput_p.h>
QT_BEGIN_NAMESPACE
class QGstreamerMessage;
class QAudioDevice;
class Q_MULTIMEDIA_EXPORT QGstreamerAudioInput : public QObject, public QPlatformAudioInput
{
Q_OBJECT
public:
QGstreamerAudioInput(QAudioInput *parent);
~QGstreamerAudioInput();
int volume() const;
bool isMuted() const;
bool setAudioInput(const QAudioDevice &);
QAudioDevice audioInput() const;
void setAudioDevice(const QAudioDevice &) override;
void setVolume(float volume) override;
void setMuted(bool muted) override;
QGstElement gstElement() const { return gstAudioInput; }
Q_SIGNALS:
void mutedChanged(bool);
void volumeChanged(int);
private:
float m_volume = 1.;
bool m_muted = false;
QAudioDevice m_audioDevice;
// Gst elements
QGstBin gstAudioInput;
QGstElement audioSrc;
QGstElement audioVolume;
};
QT_END_NAMESPACE
#endif
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