Recently I ripped a couple of old DVD's to preserve them. The original rip has a resolution of 720*576 and runs with 5100kb/s on 25fps interlaced. I tinkered around with Handbrake and (hopefully) found the best settings. The final file is a fifth of the size and runs progressively on 1000kb/s.
EDIT: Using h.265 NVENC
Getting to my question now. In the final product, there are a lot of colour artefacts in solid coloured planes. Is there any way to i.e. detect the mean colour in a similar coloured plane and colour the whole plane like it?