ffmpeg -i "Superman.and.Lois.S02E03.mkv" -vf subtitles="Superman.and.Lois.S02E03.mkv" -c:a copy "hardsub.mp4"
ffmpeg -i "Superman.and.Lois.S02E03.mkv" -ss 00:05:30 -to 00:07:45 -c copy "clip.mkv" superman & lois s02e03 ffmpeg
ffmpeg -i "Superman.and.Lois.S02E03.mkv" -c:v libx265 -crf 23 -c:a aac -b:a 128k "output.mp4" ffmpeg -i "Superman