qquick3daudioengine.cpp

Go to the documentation of this file.

// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-3.0-only
#include <qquick3daudioengine_p.h>
#include <qaudiodevice.h>
 
QT_BEGIN_NAMESPACE
 
static QAudioEngine *globalEngine = nullptr;
 
QQuick3DAudioEngine::QQuick3DAudioEngine()
{
    auto *e = getEngine();
    connect(e, &QAudioEngine::outputModeChanged, this, &QQuick3DAudioEngine::outputModeChanged);
    connect(e, &QAudioEngine::outputDeviceChanged, this, &QQuick3DAudioEngine::outputDeviceChanged);
    connect(e, &QAudioEngine::masterVolumeChanged, this, &QQuick3DAudioEngine::masterVolumeChanged);
}
 
QQuick3DAudioEngine::~QQuick3DAudioEngine()
{
}
 
void QQuick3DAudioEngine::setOutputMode(OutputMode mode)
{
    globalEngine->setOutputMode(QAudioEngine::OutputMode(mode));
}
 
QQuick3DAudioEngine::OutputMode QQuick3DAudioEngine::outputMode() const
{
    return OutputMode(globalEngine->outputMode());
}
 
void QQuick3DAudioEngine::setOutputDevice(const QAudioDevice &device)
{
    globalEngine->setOutputDevice(device);
}
 
QAudioDevice QQuick3DAudioEngine::outputDevice() const
{
    return globalEngine->outputDevice();
}
 
void QQuick3DAudioEngine::setMasterVolume(float volume)
{
    globalEngine->setMasterVolume(volume);
}
 
float QQuick3DAudioEngine::masterVolume() const
{
    return globalEngine->masterVolume();
}
 
QAudioEngine *QQuick3DAudioEngine::getEngine()
{
    if (!globalEngine) {
        globalEngine = new QAudioEngine;
        globalEngine->start();
    }
    return globalEngine;
}
 
QT_END_NAMESPACE
 
#include "moc_qquick3daudioengine_p.cpp"