Young Sheldon S04e17 Libvpx Link -

ffmpeg -i yourfile.mkv Look for Video: vp8 or vp9 (libvpx). For high quality at small size (VP9):

ffmpeg -i input.mkv -c:v libvpx-vp9 -b:v 0 -crf 30 -row-mt 1 -c:a libopus output.webm for this episode. Most scene groups use x264/x265. If you downloaded a libvpx-encoded file, it was likely a personal re-encode. young sheldon s04e17 libvpx

It seems you're looking for a guide related to and the libvpx video codec—likely for encoding or playback optimization. ffmpeg -i yourfile