qt phonon black screen - Raspberry Pi Forums

hello,
got black screen on touch display while playing '.mov' file in pyside widget.
have following:

1. widget uses pyside.phonon; works excellent on mac, code ok.
2. plays .mov files, every file has mime-type 'video/quicktime' , type in list of available backend mime types in raspbian
3. compiled , installed gstreamer v.1.2 base, good, ugly etc plugins.
4. when playing got black screen no error in output:

code: select all

root@raspberrypi:/home/pi/movi# display=":0.0" python qtmovie.py 1 qgtkstyle unable detect current gtk+ theme. setting new source  new source:  qurl( "file:///home/pi/movi/animation/xxx.mpg" )   transitioning state "playing"  state change  moving "null" 0 "ready" 1  

, on.
5. hello_video, omxplayer play files on touchscreen using fbcp utility, mplayer plays well, programs visual bugs while touching screen during playback
6. no errors during 'gst-launch-1.0 filesrc location=pth_to_file ! decode bin ! autovideosink', playing don't know - nothing appears on touch screen (don't know how sink touchscreen - fbdevsink doesn't help)
7. qmovie gif works fine

so, can give me hand then? ideas. haven't compiled vlc or qt5 yet, hope it's possible manage via gstreamer somehow..

raspberrypi