If you are trying to watch Dune: Part Two , MKV is better. If you are trying to erase a decade of sun damage, Papain is better.
ffmpeg -i input.mkv -c:v libx264 -preset slow -crf 20 -c:a aac -b:a 192k -c:s copy output.mkv mkv papain better
If you are trying to watch Dune: Part Two , MKV is better. If you are trying to erase a decade of sun damage, Papain is better.
ffmpeg -i input.mkv -c:v libx264 -preset slow -crf 20 -c:a aac -b:a 192k -c:s copy output.mkv