PulseAudio: not possible to play audio with 24 bit frames

#include <QCoreApplication>
#include <QSoundEffect>

int main(int argc, char **argv)
{
    QCoreApplication app(argc, argv);

    QSoundEffect sound;
    sound.setSource(QUrl::fromLocalFile(argv[1]));
    sound.play();
    return app.exec();
}