nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqn3xz2psrfaahuy3ef6vd9yvt5dfjne8fkrglgdh882cwd02hkv4stee4h0 (nprofile…e4h0) Ah... Dithering messes up animation tuning.
Hm. There are a bunch of individual parameters one could try, but I'm not 100% sure which one to tweak to help with that specific issue.
The x264 arguments (not ffmpeg arguments, but x264; I don't know the equivalent ffmpeg args off the top of my head and they aren't listed in the articles I'm reading) that '-tune:v animation' sets are mentioned here:
https://superuser.com/questions/564402/explanation-of-x264-tune
Also, this seems like a good general guide for what some (c)