Regression in Phonon::createPath

I have application that used phonon module. After I compile it with Qt5, it's not work. I found problem in part of code, where I create phonon paths:

audioOutput = new Phonon::AudioOutput;
mediaObject = new Phonon::MediaObject;

dataOutput = new Phonon::AudioDataOutput;

Phonon::createPath(mediaObject, dataOutput);
Phonon::createPath(mediaObject,audioOutput);

mediaObject->setCurrentSource("/home/wex/temp/test.mp3");
mediaObject->play();

When I compile application with Qt5, it's don't play music and don't get audio data. And if I compile it with Qt4 all works good =(

If I remove this string: "Phonon::createPath(mediaObject, dataOutput);" and compile app, then music plays normal, but I can't get the audio data.