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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 QPLATFORMMEDIADEVICES_H
#define QPLATFORMMEDIADEVICES_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 <qlist.h>
QT_BEGIN_NAMESPACE
class QObject;
class QMediaDevices;
class QAudioDevice;
class QCameraDevice;
class QPlatformAudioSource;
class QPlatformAudioSink;
class QAudioFormat;
class QPlatformMediaIntegration;
class Q_MULTIMEDIA_EXPORT QPlatformMediaDevices
{
public:
QPlatformMediaDevices();
virtual ~QPlatformMediaDevices();
static void setDevices(QPlatformMediaDevices *);
static QPlatformMediaDevices *instance();
virtual QList<QAudioDevice> audioInputs() const = 0;
virtual QList<QAudioDevice> audioOutputs() const = 0;
virtual QList<QCameraDevice> videoInputs() const;
virtual QPlatformAudioSource *createAudioSource(const QAudioDevice &deviceInfo,
QObject *parent) = 0;
virtual QPlatformAudioSink *createAudioSink(const QAudioDevice &deviceInfo,
QObject *parent) = 0;
QPlatformAudioSource *audioInputDevice(const QAudioFormat &format,
const QAudioDevice &deviceInfo, QObject *parent);
QPlatformAudioSink *audioOutputDevice(const QAudioFormat &format,
const QAudioDevice &deviceInfo, QObject *parent);
void addMediaDevices(QMediaDevices *m)
{
m_devices.append(m);
}
void removeMediaDevices(QMediaDevices *m)
{
m_devices.removeAll(m);
}
QList<QMediaDevices *> allMediaDevices() const { return m_devices; }
void videoInputsChanged() const;
protected:
void audioInputsChanged() const;
void audioOutputsChanged() const;
QList<QMediaDevices *> m_devices;
};
QT_END_NAMESPACE
#endif // QPLATFORMMEDIADEVICES_H
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