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MP4FILE(-)			   May 2023			    MP4FILE(-)

NAME
       mp4file - MP4v2 - manual	page for mp4file - MP4v2 2.1.3

SYNOPSIS
       mp4file [OPTION]... ACTION file...

DESCRIPTION
       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

1				     MP4V2			    MP4FILE(-)

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