1MP4FILE(1)                      MP4v2 Utilities                     MP4FILE(1)
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NAME

6       mp4file - manual page for mp4file trunk-r507
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SYNOPSIS

9       mp4file [OPTION]... ACTION file...
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DESCRIPTION

12       For  each  mp4  file specified, perform the specified ACTION. An action
13       must be specified. Some options are not applicable to some actions.
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15       ACTIONS
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17       --list list (summary information)
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19       --optimize
20              optimize mp4 structure
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22       --dump dump mp4 structure in human-readable format
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24       OPTIONS
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26       -y, --dryrun
27              do not actually create or modify any files
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29       -k, --keepgoing
30              continue batch processing even after errors
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32       -q, --quiet
33              equivalent to --verbose 0
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35       -d, --debug NUM
36              increase debug or long-option to set NUM
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38       -v, --verbose NUM
39              increase verbosity or long-option to set NUM
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41       -h, --help
42              print brief help or long-option for extended help
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44       --version
45              print version information and exit
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47       DEBUG LEVELS (for raw mp4 file I/O)
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49       0      supressed
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51       1      add warnings and errors (default)
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53       2      add table details
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55       3      add implicits
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57       4      everything
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59       VERBOSE LEVELS
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61       0      warnings and errors
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63       1      normal informative messages (default)
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65       2      more informative messages
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67       3      everything
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71MP4v2 trunk-r507                   July 2021                        MP4FILE(1)