![](https://media.kbin.social/media/c3/d0/c3d0893da110679e019ab5beac9480c1730787bc31ce5bf7a7d1143a42c30a32.gif)
![](https://lemmy.world/pictrs/image/8286e071-7449-4413-a084-1eb5242e2cf4.png)
Visually lossless means I couldn’t tell an image difference even when pixel peeping with imgsli. Good enough means I couldn’t tell a difference in video, but could occasionally see a compression artifact in imgsli.
The VMAF results are purely objective measurements. You can read more about it here; https://en.wikipedia.org/wiki/Video_Multimethod_Assessment_Fusion
Right up until they do, and spend 10 minutes checking to make sure you weren’t hurt or otherwise injured at their party. This is fine for big public things, but is very much a dick move for smaller groups.