.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.13.
.TH MP4ART - MP4V2 "1" "May 2023" "mp4art - MP4v2 2.1.3" "MP4v2 Utilities"
.SH NAME
mp4art - MP4v2 \- manual page for mp4art - MP4v2 2.1.3
.SH SYNOPSIS
.B mp4art
[\fI\,OPTION\/\fR]... \fI\,ACTION file\/\fR...
.SH DESCRIPTION
For each mp4 (m4a) file specified, perform the specified ACTION. An action
must be specified. Some options are not applicable for some actions.
.PP
ACTIONS
.TP
\fB\-\-list\fR
list all covr\-boxes
.TP
\fB\-\-add\fR IMG
add covr\-box from IMG file
.TP
\fB\-\-replace\fR IMG
replace covr\-box with IMG file
.TP
\fB\-\-remove\fR
remove covr\-box
.TP
\fB\-\-extract\fR
extract covr\-box
.PP
ACTION PARAMETERS
.TP
\fB\-\-art\-any\fR
act on all covr\-boxes (default)
.TP
\fB\-\-art\-index\fR IDX
act on covr\-box index IDX
.PP
OPTIONS
.TP
\fB\-z\fR, \fB\-\-optimize\fR
optimize mp4 file after modification
.TP
\fB\-y\fR, \fB\-\-dryrun\fR
do not actually create or modify any files
.TP
\fB\-k\fR, \fB\-\-keepgoing\fR
continue batch processing even after errors
.TP
\fB\-o\fR, \fB\-\-overwrite\fR
overwrite existing files when creating
.TP
\fB\-f\fR, \fB\-\-force\fR
force overwrite even if file is read\-only
.TP
\fB\-q\fR, \fB\-\-quiet\fR
equivalent to \fB\-\-verbose\fR 0
.TP
\fB\-d\fR, \fB\-\-debug\fR NUM
increase debug or long\-option to set NUM
.TP
\fB\-v\fR, \fB\-\-verbose\fR NUM
increase verbosity or long\-option to set NUM
.TP
\fB\-h\fR, \fB\-\-help\fR
print brief help or long\-option for extended help
.TP
\fB\-\-version\fR
print version information and exit
.PP
DEBUG LEVELS (for raw mp4 file I/O)
.TP
0
supressed
.TP
1
add warnings and errors (default)
.TP
2
add table details
.TP
3
add implicits
.TP
4
everything
.PP
VERBOSE LEVELS
.TP
0
warnings and errors
.TP
1
normal informative messages (default)
.TP
2
more informative messages
.TP
3
everything