The Phonon backend in Qt 4.7.0 beta2 on Windows XP SP3 does not work for
me. I copied the beta1 components into the beta2 bin and Phonon playback
was restored.

 

Similarly the Phonon Qml problems went away when using the beta2
qmlviewer as opposed to the QtCreater 2.0.80 qmlviewer exe.

 

I'm still trying to get the Qml Video Element working. The multimediakit
libs & plugins built and installed OK. The player example works but in
the Qml engine the Video element source loaded but hasVideo() is false,
so it won't display. Does anyone know how to resolve this? 

 

Regards

David Robinsion

________________________________

From: [email protected]
[mailto:[email protected]] On Behalf Of
Robinson, David
Sent: 12 July 2010 12:28
To: [email protected]
Subject: [Qt4-preview-feedback] Qt 4.7.0-beta2 and Phonon backend on
WindowsXP SP3

 

The Phonon backend appears to not work in the Qt 4.7.0 beta2 pre
release. I tried to rebuild the module & even the full release over the
weekend but this had no effect. It is still not possible to play any
media using the qmediaplayer demo, the controls all work as expected but
the window simply does not size and paint correctly.

 

If I just modify my path to use the Qt 4.7.0 beta1 components, the
qmediaplayer demo in the beta2 release folder works correctly. What is
the problem with the Phonon backend and how can I fix it?

 

Similarly I cannot get any QML that uses phonon video to play anymore,
when this worked before in the beta1.

I have tried using the Qt Mobility API, multimedia 1.0.1, Video QML
element but this shows only a black background. Has anyone got this
working?

 

Regards

David Robinsion

 

 

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