best format without webm
root@NAS:/home/yt-dlp/yt-dlp-master# ./yt-dlp.sh -S res,ext:mp4:m4a --recode mp4 https://www.youtube.com/c/UnsolvedMysteriesFullEpisodes
sorting formats
https://github.com/yt-dlp/yt-dlp/#sorting-formats
format codes