- add VideoDataOutput class analogue to AudioDataOutput that gives you the video
using the frameReady( Phonon::VideoFrame& ) signal.
- add VideoOutputDevice and methods to list the available devices in
BackendCapabilities (could be "Xv", "XShm", "SDL" and such)
- the createIface methods don't crash anymore when the backend returns 0 for
some Iface object.
- EffectParameter::setValue is not a const method
- add Q_PROPERTY macros to AudioDataOutput and fix dox a little
- less const_cast<...>( this ) usage
- add virtual method to AbstractVideoOutput that takes a void* and returns a
void* -> this method can help implementing a backend as the implementations
for VideoDataOutput and VideoWidget will be in different DSOs.
- the Fake backend now creates a simple video stream and shows it on the
VideoWidget (well, it looks broken because I didn't put much effort into it,
but this is only for seeing that "something works")