When playing a video, you can see part of the desktop background?

Question

linux

I noticed that when playing a video on a dark background, it is noticeable that the picture from the desktop background is barely noticeable. And not all, but just about the upper half
Dell Latitude e5470 laptop on Intel with built-in video. Mint 20 Ulyana

In this screenshot, with some difficulty, you can see a clear line a little above the middle of the screen, where a part of the white circle is visible in the center.


Here is this part of the white circle .

Answer 1

Try to change the wallpaper if it does not help, the screen matrix from the static image may have degraded.
If the circle disappears, look for transparency options in the window or player settings

Answer 2

I think the solution is right for you.
https://vestride.github.io/Shuffle/

Answer 3

html, css and javascript

Answer 4

There is another isotope for such tasks.