13 hours ago, badreg said:
This is 100% in the source. This attachment is a screenshot, not a photo, and you can easily see the concentric curves of bands from dark to light. If you zoom in past 100% in Photoshop or another image viewer, you can clearing see what is going on. The codec uses a limited number of colors and uses a dot pattern to dither the transitions.
Gotcha, I found an ICC profile that minimizes this effect in videos and games. Thanks for the help badreg!