MP4CHAPS(-)                        May 2023                        MP4CHAPS(-)

NAME
       mp4chaps - MP4v2 - manual page for mp4chaps - MP4v2 2.1.3

SYNOPSIS
       mp4chaps [OPTION]... ACTION [ACTION PARAMETERS] mp4file...

DESCRIPTION
       For each mp4 file specified, perform the specified ACTION. An action
       must be specified. Some options are not applicable to some actions.

       ACTIONS

       -l, --list
              list available chapters

       -c, --convert
              convert available chapters

       -e, --every NUM
              create chapters every NUM seconds

       -x, --export
              export chapters to mp4file.chapters.txt

       -i, --import
              import chapters from mp4file.chapters.txt

       -r, --remove
              remove all chapters

       ACTION PARAMETERS

       -A, --chapter-any
              act on any chapter type (default)

       -Q, --chapter-qt
              act on QuickTime chapters

       -N, --chapter-nero
              act on Nero chapters

       --format-native
              export chapters in native format (default)

       -C, --format-common
              export chapters in common format

       OPTIONS

       -z, --optimize
              optimize mp4 file after modification

       -y, --dryrun
              do not actually create or modify any files

       -k, --keepgoing
              continue batch processing even after errors

       -o, --overwrite
              overwrite existing files when creating

       -f, --force
              force overwrite even if file is read-only

       -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                         MP4CHAPS(-)