I notice that when using the viewPort method it's the only reason from that problem.
I tried to use the examples of the QMedia player from Qt documents with no success
(I couldn't set the player into my GUI)
I used the OpenCV project in order to create my capture player using Stephen Nneji code
from the link: [codingexodus.blogspot.co.il/2012 ... eo-using..](http://codingexodus.blogspot.co.il/2012/12/working-with-video-using..).
Hope I could help for some last souls :slight_smile: