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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QAUDIOOUTPUTDEVICE_H
#define QAUDIOOUTPUTDEVICE_H
#include <QtCore/qobject.h>
#include <QtMultimedia/qtmultimediaglobal.h>
#include <QtMultimedia/qaudio.h>
QT_BEGIN_NAMESPACE
class QAudioDevice;
class QPlatformAudioOutput;
class Q_MULTIMEDIA_EXPORT QAudioOutput : public QObject
{
Q_OBJECT
Q_PROPERTY(QAudioDevice device READ device WRITE setDevice NOTIFY deviceChanged)
Q_PROPERTY(float volume READ volume WRITE setVolume NOTIFY volumeChanged)
Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged)
Q_PROPERTY(QAudio::Role audioRole READ audioRole WRITE setAudioRole NOTIFY audioRoleChanged)
public:
explicit QAudioOutput(QObject *parent = nullptr);
explicit QAudioOutput(const QAudioDevice &device, QObject *parent = nullptr);
~QAudioOutput();
QAudioDevice device() const;
float volume() const;
bool isMuted() const;
QAudio::Role audioRole() const;
QList<QAudio::Role> supportedAudioRoles() const;
public Q_SLOTS:
void setDevice(const QAudioDevice &device);
void setVolume(float volume);
void setMuted(bool muted);
void setAudioRole(QAudio::Role audioRole);
Q_SIGNALS:
void deviceChanged();
void volumeChanged(float volume);
void mutedChanged(bool muted);
void audioRoleChanged(QAudio::Role role);
public:
QPlatformAudioOutput *handle() const { return d; }
private:
Q_DISABLE_COPY(QAudioOutput)
QPlatformAudioOutput *d = nullptr;
};
QT_END_NAMESPACE
#endif // QAUDIOOUTPUTDEVICE_H
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