Application Output : MediaSource::Stream not yet handled

Hi All !
I have a code ...

Code:

---

QNetworkAccessManager *manager=new QNetworkAccessManager(this);
QNetworkRequest request(url); // url ="http://dev1.rainconcert.in/sax.mp3"
QNetworkReply *currentDownload = manager->get(request);
Phonon::MediaObject *music = Phonon::createPlayer(Phonon::MusicCategory, Phonon::MediaSource((QIODevice*)currentDownload));
music->play();

---

But the audio doesn't play and in Application Output "MediaSource::Stream not yet handled" is shown.

I have another code

Code:

---

QNetworkAccessManager *manager=new QNetworkAccessManager(this);
QNetworkRequest request(url); // url ="http://dev1.rainconcert.in/sax.mp3"
QNetworkReply *currentDownload = manager->get(request);
connect(currentDownload, SIGNAL(downloadProgress(qint64,qint64)), SLOT(downloadProgress(qint64,qint64)));

---

and slot 'downloadProgress' code

Code:

---

void MainWindow::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
{
 
ui->progressBar->setMaximum(bytesTotal);
ui->progressBar->setValue(bytesReceived);
 
if(!loaded && bytesReceived>1024){ // loaded is initially set to false
qDebug() << "Play Loading...";
Phonon::MediaObject *music = Phonon::createPlayer(Phonon::MusicCategory, Phonon::MediaSource((QIODevice*)sender()));
 
music->play();
 
loaded = true;
}
 
}

---

BUT I get the same result told above.

Now I need suggestion how to handle MediaSource Sreaming in QT.
please help me.