Unsolved Video Problem Qt 5.8

[Andranik]

Hi. I changed the qt version from Qt 5.7 to 5.8 and I am having video problem. I can not see mp4 video. I have voice without video within following error.

Does anybody knows how can i solve the problem. I am using linux ubuntu 16.04 64bit

libva info: VA-API version 0.39.4
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_39
failed to open /usr/lib/x86_64-linux-gnu/dri/hybrid_drv_video.so
Failed to wrapper hybrid_drv_video.so
libva info: va_openDriver() returns 0

[SGaist]

Hi,

Did you check that you have all sets of GStreamer plugins installed on your system ?

[Andranik]

@SGaist Yes, They are. The video was working on 5.7 perfectly. I changed the version and got problem .

[SGaist]

Which version of GStreamer do you have installed ?

[Andranik]

@SGaist sudo apt-get install gstreamer1.0*
sudo apt-get install gstreamer0.10 i have installed both of them.

[SGaist]

Do you have more error information printed on the console when playing that video ?

Can you play it with gstreamer directly ?

[Andranik]

@SGaist Havn't tried but i think it will be ok as it works on qt 5.7.1. no just the errors mentioned above.