I want to test some 4K videos and inspect their detail. However, I don't have a 4K monitor. What I want to do is zoom in the vide to preview parts of it in native resolution. Each pixel of the video (zoomed part) should correspond to a pixel on my monitor.
To make it clear, I understand what 4K is and that it cannot be played 1:1 full-screen on a smaller screen. I don't need to see the whole image full-screen. I just need to see a small part of the video in order to inspect quality.
Edit: Some time ago I knew video players that allowed making the window any size, if memory serves right. However, when I try this now, all players that I tested do not allow me to stretch their window more than the screen resolution. Can I make a player do this?
I run Windows 10.