Пример #1
0
Signal::OperationDesc::ptr parseFile(QUrl url)
{
    Signal::OperationDesc::ptr d;
    try {
#if !defined(TARGET_IPHONE_SIMULATOR) || !TARGET_IPHONE_SIMULATOR
        d.reset(new FlacFile(url));
        if (d->extent().sample_rate.is_initialized ())
            return d;
#endif
    } catch(...) {}

    try {
        d.reset(new QtAudiofile(url));
        if (d->extent().sample_rate.is_initialized ())
            return d;
    } catch(...) {}

    return Signal::OperationDesc::ptr();
}