Exemplos de QAudioEngineFactoryInterface::deviceList em C++ (Cpp)

Exemplo n.º 1

Arquivo: qaudiodevicefactory.cpp Projeto: dtbinh/dviz

QAudioDeviceInfo QAudioDeviceFactory::defaultOutputDevice()
{
    QAudioEngineFactoryInterface* plugin = qobject_cast<QAudioEngineFactoryInterface*>(loader()->instance(QLatin1String("default")));

    if (plugin) {
        QList<QByteArray> list = plugin->deviceList(QAudio::AudioOutput);
        if (list.size() > 0)
            return QAudioDeviceInfo(QLatin1String("default"), list.at(0), QAudio::AudioOutput);
    }
#if (defined(Q_OS_WIN) || defined(Q_OS_MAC) || defined(HAS_ALSA))
    return QAudioDeviceInfo(QLatin1String("builtin"), QAudioDeviceInfoInternal::defaultOutputDevice(), QAudio::AudioOutput);
#endif
    return QAudioDeviceInfo();
}