qambientsound.cpp

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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-3.0-only
#include "qambientsound.h"
#include "qaudioengine_p.h"
#include "resonance_audio.h"
#include <qaudiosink.h>
#include <qurl.h>
#include <qdebug.h>
#include <qaudiodecoder.h>
 
QT_BEGIN_NAMESPACE
 
QAmbientSound::QAmbientSound(QAudioEngine *engine)
    : d(new QAmbientSoundPrivate(this))
{
    setEngine(engine);
}
 
QAmbientSound::~QAmbientSound()
{
    setEngine(nullptr);
    delete d;
}
 
void QAmbientSound::setVolume(float volume)
{
    if (d->volume == volume)
        return;
    d->volume = volume;
    auto *ep = QAudioEnginePrivate::get(d->engine);
    if (ep)
        ep->resonanceAudio->api->SetSourceVolume(d->sourceId, d->volume);
    emit volumeChanged();
}
 
float QAmbientSound::volume() const
{
    return d->volume;
}
 
void QAmbientSound::setSource(const QUrl &url)
{
    if (d->url == url)
        return;
    d->url = url;
 
    d->load();
    emit sourceChanged();
}
 
QUrl QAmbientSound::source() const
{
    return d->url;
}
int QAmbientSound::loops() const
{
    return d->m_loops.loadRelaxed();
}
 
void QAmbientSound::setLoops(int loops)
{
    int oldLoops = d->m_loops.fetchAndStoreRelaxed(loops);
    if (oldLoops != loops)
        emit loopsChanged();
}
 
bool QAmbientSound::autoPlay() const
{
    return d->m_autoPlay.loadRelaxed();
}
 
void QAmbientSound::setAutoPlay(bool autoPlay)
{
    bool old = d->m_autoPlay.fetchAndStoreRelaxed(autoPlay);
    if (old != autoPlay)
        emit autoPlayChanged();
}
 
void QAmbientSound::play()
{
    d->play();
}
 
void QAmbientSound::pause()
{
    d->pause();
}
 
void QAmbientSound::stop()
{
    d->stop();
}
 
void QAmbientSound::setEngine(QAudioEngine *engine)
{
    if (d->engine == engine)
        return;
    auto *ep = QAudioEnginePrivate::get(engine);
 
    if (ep)
        ep->removeStereoSound(this);
    d->engine = engine;
 
    ep = QAudioEnginePrivate::get(engine);
    if (ep) {
        ep->addStereoSound(this);
        ep->resonanceAudio->api->SetSourceVolume(d->sourceId, d->volume);
    }
}
 
QAudioEngine *QAmbientSound::engine() const
{
    return d->engine;
}
 
QT_END_NAMESPACE
 
#include "moc_qambientsound.cpp"