#include <QCoreApplication>
#include <QMediaPlayer>
#include <QMediaPlaylist>

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);

    QMediaPlayer player;
    QMediaPlaylist pl;
    pl.addMedia(QUrl::fromLocalFile("bell.mp3"));
    pl.setPlaybackMode(QMediaPlaylist::Loop);
    player.setPlaylist(&pl);
    player.play();


    return a.exec();
}