MP4SUBTITLE(-) May 2023 MP4SUBTITLE(-) (NAME) mp4subtitle - MP4 (SYNOPSIS) mp4subtitle []... ... (DESCRIPTION) mp4 (ACTION) . . . (ACTIONS) --list --export TXT TXT --import TXT TXT --remove (OPTIONS) -z, --optimize mp4 -y, --dryrun ( ) -k, --keepgoing -o, --overwrite -f, --force -q, --quiet --verbose 0 ( ) -d, --debug NUM NUM -v, --verbose NUM NUM -h, --help --version (DEBUG LEVELS) ( / mp4) 0 () 1 () 2 3 (implicits) 4 (VERBOSE LEVELS) 0 1 () 2 3 1 MP4V2 MP4SUBTITLE(-)