From: Thomas Danckaert <post@thomasdanckaert.be>
Subject: bug#25932: phonon: install Qt extensions, add gstreamer backend.
Date: Thu, 02 Mar 2017 11:40:16 +0100 (CET)

> Hi,
>
> the first patch installs qt extensions, so qmake projects can use
> “CONFIG+=phonon4qt5”.  The second patch adds the phonon gstreamer
> backend, so phonon can actually play back media :0)
>
> Thomas

Now really with an updated patch, please disregard both previous versions...