QAbstractAudioOutput* QAudioDeviceFactory::createOutputDevice(QAudioDeviceInfo const& deviceInfo, QAudioFormat const &format)
{
if (deviceInfo.isNull())
return new QNullOutputDevice();
#ifndef QT_NO_AUDIO_BACKEND
#if (defined(Q_OS_WIN) || defined(Q_OS_MAC) || defined(HAS_ALSA) || defined(Q_OS_SYMBIAN))
if (deviceInfo.realm() == QLatin1String("builtin")) {
QAbstractAudioOutput* p = new QAudioOutputPrivate(deviceInfo.handle());
if (p) p->setFormat(format);
return p;
}
#endif
#endif
#if !defined (QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
QAudioSystemFactoryInterface* plugin =
qobject_cast<QAudioSystemFactoryInterface*>(audioLoader()->instance(deviceInfo.realm()));
if (plugin) {
QAbstractAudioOutput* p = plugin->createOutput(deviceInfo.handle());
if (p) p->setFormat(format);
return p;
}
#endif
return new QNullOutputDevice();
}
QAbstractAudioOutput* QAudioDeviceFactory::createOutputDevice(QAudioDeviceInfo const& deviceInfo, QAudioFormat const &format)
{
if (deviceInfo.isNull())
return new QNullOutputDevice();
#if !defined (QT_NO_LIBRARY) && !defined(QT_NO_SETTINGS)
QAudioSystemFactoryInterface* plugin =
qobject_cast<QAudioSystemFactoryInterface*>(audioLoader()->instance(deviceInfo.realm()));
if (plugin) {
QAbstractAudioOutput* p = plugin->createOutput(deviceInfo.handle());
if (p) p->setFormat(format);
return p;
}
#endif
return new QNullOutputDevice();
}