[FFmpeg-user] why reducing the resolution a percentage doesn't reduce the video the same proportion?

[Reindl Harald]

Am 14.03.23 um 10:37 schrieb Natalia Molinero Mingorance:
> but I would like to know
> how to estimate the final video size

you simply can't when it comes to modern multimedia codecs - you 
underestimate the complexity of H265 trying to optimize quality and size 
by thousands of variables