Video in fullscreen can not rotate the left side up

[theScrabi]

The full screen UI in video mode can not rotate left side up when in landscape mode.

How can you reproduce:

1. Enable automatic screen rotation in your system
2. Start playing a video
3. Play the Video on fullscreen
4. Turn the phone upside down.

What should happen:
The video should turn around so its right side up again.

What happens:
Nothing

Again, this is the same behavior for the landscape audio player.