Manual page for mp4file - mp4v2 -r
mp4file [\,OPTION\/]... \,ACTION file\/...
For each mp4 file specified, perform the specified ACTION. An action must be specified. Some options are not applicable to some actions.
ACTIONS
--list
list (summary information)
--optimize
optimize mp4 structure
--dump
dump mp4 structure in human-readable format
OPTIONS
-y, --dryrun
do not actually create or modify any files
-k, --keepgoing
continue batch processing even after errors
-q, --quiet
equivalent to --verbose 0
-d, --debug NUM
increase debug or long-option to set NUM
-v, --verbose NUM
increase verbosity or long-option to set NUM
-h, --help
print brief help or long-option for extended help
--version
print version information and exit
DEBUG LEVELS (for raw mp4 file I/O)
0
supressed
1
add warnings and errors (default)
2
add table details
3
add implicits
4
everything
VERBOSE LEVELS
0
warnings and errors
1
normal informative messages (default)
2
more informative messages
3
everything