Ffmpeg Updated: Brassic S05

for f in *.mp4; do ffmpeg -i "$f" -c:v libx264 -crf 23 -c:a aac "$f%.mp4_converted.mp4"; done

ffmpeg -i Brassic.S05E01.mkv -c:v libx265 -crf 20 -preset slow -c:a aac -b:a 192k output.mp4 brassic s05 ffmpeg

You have 6 episodes (or 8, if you got the extended cut). Don't run that command 8 times. Use a loop. for f in *