1MP4FILE(1) MP4v2 Utilities MP4FILE(1)
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6 mp4file - manual page for mp4file - MP4v2 trunk-r507
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9 mp4file [OPTION]... ACTION file...
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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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71mp4file - MP4v2 trunk-r507 November 2019 MP4FILE(1)