phonon back end problem

[Leo Spalteholz]

On Mon, Mar 17, 2008 at 8:16 AM, K. Nimer <stormway at gmail.com> wrote:
>
> Hello there i am trying to load the example that comes with QT4.4 [Phonon
> Example]
>
> i had few problems with it such as missing dll files like phonon.dll and
> phonond.dll
>
> the example was not able to recognize the presence of these files in both
> destinations "lib and bin folders" even tho when i added them to the general
> lib add ons and the linker
>
> anyways i managed to add these dll files to the projects folder which
> actually helped in recognizing the files and loading the example
>
> but while the program is runnin if i try to load any mp3 file
>
> it produces this error
>
> WARNING: bool __thiscall Phonon::FactoryPrivate::createBackend(void) phonon
> backend plugin could not be loaded and the program doesnt crash or stop
> working , it would keep on working but it wont play the mp3 file
>
> Please note that i have the backend folder and i placed it in the plug in
> folder inside QT4.4 BETA

Did you compile the ds9 backend?  By default in 4.4 beta on windows,
the backend is not compiled.  You need to compile it yourself (you
will need the directX sdk).  I believe the plan is to ship a
pre-compiled version when 4.4 is released.

Leo