qmediadevices.h

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// Copyright (C) 2016 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 QMEDIADEVICES_H
#define QMEDIADEVICES_H
 
#include <QtMultimedia/qtmultimediaglobal.h>
#include <QtCore/qobject.h>
#include <QtCore/qstringlist.h>
 
QT_BEGIN_NAMESPACE
 
class QAudioDevice;
class QCameraDevice;
 
class QMediaDevicesPrivate;
 
class Q_MULTIMEDIA_EXPORT QMediaDevices : public QObject
{
    Q_OBJECT
    Q_PROPERTY(QList<QAudioDevice> audioInputs READ audioInputs NOTIFY audioInputsChanged)
    Q_PROPERTY(QList<QAudioDevice> audioOutputs READ audioOutputs NOTIFY audioOutputsChanged)
    Q_PROPERTY(QList<QCameraDevice> videoInputs READ videoInputs NOTIFY videoInputsChanged)
    Q_PROPERTY(QAudioDevice defaultAudioInput READ defaultAudioInput NOTIFY audioInputsChanged)
    Q_PROPERTY(QAudioDevice defaultAudioOutput READ defaultAudioOutput NOTIFY audioOutputsChanged)
    Q_PROPERTY(QCameraDevice defaultVideoInput READ defaultVideoInput NOTIFY videoInputsChanged)
 
public:
    QMediaDevices(QObject *parent = nullptr);
    ~QMediaDevices();
 
    static QList<QAudioDevice> audioInputs();
    static QList<QAudioDevice> audioOutputs();
    static QList<QCameraDevice> videoInputs();
 
    static QAudioDevice defaultAudioInput();
    static QAudioDevice defaultAudioOutput();
    static QCameraDevice defaultVideoInput();
 
Q_SIGNALS:
    void audioInputsChanged();
    void audioOutputsChanged();
    void videoInputsChanged();
 
protected:
    void connectNotify(const QMetaMethod &signal) override;
 
private:
    friend class QMediaDevicesPrivate;
};
 
QT_END_NAMESPACE
 
 
#endif  // QABSTRACTMEDIASERVICE_H