MP4TRACK(-) March 2022 MP4TRACK(-)

mp4track - MP4v2 - manual page for mp4track - MP4v2 2.1.1

mp4track [OPTION]... [PARAMETERS]... 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 all tracks in mp4
set trak.tkhd.flags (enabled bit)
set trak.tkhd.flags (inMovie bit)
set trak.tkhd.flags (inPreview bit)
set trak.tkhd.layer
set trak.tkhd.alternate_group
set trak.tkhd.volume
set trak.tkhd.width
set trak.tkhd.height
set trak.mdia.mdhd.language
set trak.mdia.hdlr.name
set trak.udta.name.value
remove trak.udta.name atom
list all colr-boxes in mp4
add colr-box to a video track
set colr-box parms
remove colr-box from track
list all pasp-boxes in mp4
add pasp-box to a video track
set pasp-box parms
remove pasp-box from track

PARAMETERS

act on any/all tracks
act on track index IDX
act on track id ID
where CSV is IDX1,IDX2,IDX3
equivalent to --colr-parms=1,1,1
equivalent to --colr-parms=6,1,6
where CSV is hSPACING,vSPACING

OPTIONS

optimize mp4 file after modification
do not actually create or modify any files
continue batch processing even after errors
overwrite existing files when creating
force overwrite even if file is read-only
equivalent to --verbose 0
increase debug or long-option to set NUM
increase verbosity or long-option to set NUM
print brief help or long-option for extended help
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
MP4V2 1