MKVPROPEDIT(1)                  <?><?><?><?><?>                 MKVPROPEDIT(1)

<?><?>
       mkvpropedit -
       <?>MUX<?><?><?><?><?><?><?><?><?><?>Matroska(TM)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

<?><?>
       mkvpropedit [options] {source-filename} {actions}

<?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?>Matroska(TM)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>(<?><?><?><?><?><?><?>)<?><?><?><?><?><?><?><?>(<?><?><?><?><?><?><?><?><?>'<?><?><?><?><?><?>'<?><?><?><?><?><?><?><?><?>)<?><?><?>

       <?><?><?><?><?>:

       -l, --list-property-names
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>(<?><?><?><?><?><?><?><?><?><?><?>)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>source-filename<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -p, --parse-mode mode
           <?><?><?><?><?><?><?><?><?><?><?><?><?>mode<?><?><?><?><?><?><?><?>fast<?><?><?><?><?><?><?>full<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>fast<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>99%<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>full<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>full<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>fast<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       Actions that deal with track and segment info properties:

       -e, --edit selector
           <?><?><?><?><?><?><?><?><?><?>add<?>set<?>delete<?><?><?><?><?><?><?><?><?><?><?>Matroska(TM)<?><?><?><?><?><?><?><?><?>(<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

           <?><?><?><?><?>mkvpropedit(1)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -a, --add name=value
           name<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>value<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -s, --set name=value
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>name<?><?><?><?><?><?><?><?><?><?><?><?>value<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -d, --delete name
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>name<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       Actions that deal with tags and chapters:

       -t, --tags selector:filename
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>mkvpropedit(1)<?><?>mkvmerge(1)<?><?><?><?><?><?><?><?><?>XML<?><?><?><?><?><?><?><?><?><?><?><?>

           <?><?><?><?><?>all<?>global<?><?><?><?>track<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>all<?><?><?><?><?><?><?>mkvpropedit(1)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>global<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

           track<?><?><?><?><?><?><?>mkvpropedit(1)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>filename<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>edit
           selectors<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>(see
           below), e.g.  --tags track:a1:new-audio-tags.xml.

       --add-track-statistics-tags
           Calculates statistics for all tracks in a file and adds new
           statistics tags for them. If the file already contains such tags
           then they'll be updated.

       --delete-track-statistics-tags
           Deletes all existing track statistics tags from a file. If the file
           doesn't contain track statistics tags then it won't be modified.

       -c, --chapters filename
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>mkvpropedit(1)<?><?>mkvmerge(1)<?><?><?><?><?><?><?><?><?>XML<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       Actions for handling attachments:

       --add-attachment filename
           Adds a new attachment from filename.

           If the option --attachment-name has been used prior to this option
           then its value is used as the new attachment's name. Otherwise it
           is derived from filename.

           If the option --attachment-mime-type has been used prior to this
           option then its value is used as the new attachment's MIME type.
           Otherwise it is auto-detected from the content of filename.

           If the option --attachment-description has been used prior to this
           option then its value is used as the new attachment's description.
           Otherwise no description will be set.

           If the option --attachment-uid has been used prior to this option
           then its value is used as the new attachment's UID. Otherwise a
           random UID will be generated automatically.

       --replace-attachment selector:filename
           Replaces one or more attachments that match selector with the file
           filename. If more than one existing attachment matches selector
           then all of their contents will be replaced by the content of
           filename.

           The selector can have one of four forms. They're explained below in
           the section attachment selectors.

           If the option --attachment-name has been used prior to this option
           then its value is set as the new name for each modified attachment.
           Otherwise the names aren't changed.

           If the option --attachment-mime-type has been used prior to this
           option then its value is set as the new MIME type for each modified
           attachment. Otherwise the MIME types aren't changed.

           If the option --attachment-description has been used prior to this
           option then its value is set as the new description for each
           modified attachment. Otherwise the descriptions aren't changed.

           If the option --attachment-uid has been used prior to this option
           then its value is set as the new UID for each modified attachment.
           Otherwise the UIDs aren't changed.

       --update-attachment selector
           Sets the properties of one or more attachments that match selector.
           If more than one existing attachment matches selector then all of
           their properties will be updated.

           The selector can have one of four forms. They're explained below in
           the section attachment selectors.

           If the option --attachment-name has been used prior to this option
           then its value is set as the new name for each modified attachment.
           Otherwise the names aren't changed.

           If the option --attachment-mime-type has been used prior to this
           option then its value is set as the new MIME type for each modified
           attachment. Otherwise the MIME types aren't changed.

           If the option --attachment-description has been used prior to this
           option then its value is set as the new description for each
           modified attachment. Otherwise the descriptions aren't changed.

           If the option --attachment-uid has been used prior to this option
           then its value is set as the new UID for each modified attachment.
           Otherwise the UIDs aren't changed.

       --delete-attachment selector
           Deletes one or more attachments that match selector.

           The selector can have one of four forms. They're explained below in
           the section attachment selectors.

       Options for attachment actions:

       --attachment-name name
           Sets the name to use for the following --add-attachment or
           --replace-attachment operation.

       --attachment-mime-type mime-type
           Sets the MIME type to use for the following --add-attachment or
           --replace-attachment operation.

       --attachment-description description
           Sets the description to use for the following --add-attachment or
           --replace-attachment operation.

       --enable-legacy-font-mime-types
           Enables the use of legacy MIME types for certain types of font
           attachments. For example, 'application/x-truetype-font' will be
           used for TrueType fonts instead of 'fonts/ttf'.

           This affects both adding new attachments and replacing existing
           attachments, but only if the new MIME type isn't specified. Other
           existing attachments aren't changed.

           The affected MIME types are 'font/sfnt', 'font/ttf' and
           'font/collection' which are all mapped to
           'application/x-truetype-fonts' and 'font/otf' which is mapped to
           'application/vnd.ms-opentype'.

       <?><?><?><?><?><?><?><?><?>:

       --disable-language-ietf
           Normally when the user requests changes to the 'language' track
           header property, mkvpropedit(1) will apply the same change to the
           new LanguageIETF track header element in addition to the legacy
           Language element. If this option is used, the change is only
           applied to the legacy Language element.

           This option does not affect changes requested via the
           'language-ietf' track header property.

       --normalize-language-ietf mode
           Enables normalizing all IETF BCP 47 language tags to either their
           canonical form with mode 'canonical', to their extended language
           subtags form with mode 'extlang' or turns it off with mode 'off'.
           By default normalization to the canonical form is applied.

           In the canonical form all subtags for which preferred values exist
           are replaced by those preferred values. This converts e.g.
           'zh-yue-jyutping' to 'yue-jyutping' or 'fr-FX' to 'fr-FR'.

           For the extended language subtags form the canonical form is built
           first. Afterwards all primary languages for which an extended
           language subtag exists are replaced by that extended language
           subtag and its prefix. This converts e.g. 'yue-jyutping' back to
           'zh-yue-jyutping' but has no effect on 'fr-FR' as 'fr' is not an
           extended language subtag.

           This normalization is only applied to elements that are actually
           changed:

           o   When editing track headers only those track language elements
               that are set via edit specifications are affected. Languages of
               tracks that aren't edited aren't changed. Editing a track but
               setting only properties other than the language won't affect
               the language either.

           o   When editing chapters all language elements of all chapter
               elements are affected as existing chapters are always fully
               replaced.

           o   When editing tags only the language elements of the tags that
               are actually replaced are affected. For example, when you
               replace global tags then existing track tags aren't affected.

           The best way to normalize all existing language tags in a file is
           to remux it with mkvmerge(1) and set its
           '--normalize-language-ietf' option to the desired mode.

       --command-line-charset <?><?><?><?>
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       --output-charset <?><?><?><?>
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -r, --redirect-output<?><?><?><?><?>
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>file-name<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>--output-charset<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       --ui-language <?><?>
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>de_DE<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>list<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       --abort-on-warnings
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>1<?><?><?><?><?><?>

       --debug <?><?>
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       --engage <?><?>
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>mkvpropedit
           --engage
           list<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       --gui-mode
           GUI<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>GUI<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>
           '#GUI#<?><?><?><?>'
           <?><?><?><?><?><?><?><?><?><?><?><?><?>'#GUI#<?><?><?><?>#<?><?><?>1=<?>1#<?><?><?>2=<?>2...'
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -v, --verbose
           <?><?><?><?><?><?><?><?><?>Matroska(TM)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -h, --help
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       -V, --version
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       @<?><?><?><?><?><?><?><?><?>.json
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>mkvmerge(1)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

<?><?><?><?><?>
       --edit<?><?><?><?><?><?><?><?><?><?>add<?>set<?><?>delete<?><?><?><?><?><?><?><?><?><?><?>Matroska(TM)<?><?><?><?><?><?><?><?><?>(<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>)<?><?><?><?><?><?><?><?><?><?><?><?>--edit<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       <?><?><?><?><?>mkvpropedit(1)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

   <?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?>3<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>'info'<?>'segment_info'<?><?><?>'segmentinfo'<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>UID<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

   <?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>'track:'<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>'<?><?><?><?><?><?>'<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       track:n
           <?><?>n<?><?><?><?><?><?><?><?>n<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>mkvmerge(1)<?><?>--identify<?><?><?><?><?><?><?><?><?><?><?><?><?><?>

           <?><?><?>1<?><?><?><?><?><?><?><?>

       track:tn
           <?><?><?><?><?><?><?><?>t<?><?><?>n<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>n<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>t<?><?><?>4<?><?><?><?>1<?><?><?><?><?><?><?><?><?><?><?>:'a'<?><?><?><?><?><?><?><?>'b'<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>t<?><?><?><?><?><?><?>n<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>n<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>t<?><?><?><?><?><?><?><?><?><?><?>'a'<?><?><?><?><?><?><?><?><?><?><?>'b'<?><?><?><?><?><?><?><?><?><?>'s'<?><?><?><?><?><?><?><?><?><?>'v'<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>mkvmerge(1)<?>--identify<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

           <?><?><?>1<?><?><?><?><?><?><?><?>

       track:=uid
           <?><?><?> '='
           <?><?><?><?><?>uid<?><?><?><?><?><?><?><?><?><?>uid<?><?><?><?><?><?><?><?>UID<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>UID<?>mkvinfo(1)<?><?><?><?><?><?><?><?>

       track:@number
           <?><?><?> '@'
           <?><?><?><?><?>number<?><?><?><?><?><?><?>number<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>mkvinfo(1)<?><?><?><?><?><?><?><?>

   <?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

<?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?>--replace-attachment<?><?><?>--delete-attachment<?><?><?><?><?><?><?><?><?><?><?><?>

        1. <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>mkvmerge(1)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

        2. <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>=<?><?><?><?><?><?><?><?><?>mkvmerge(1)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

        3. <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>name:<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>--replace-attachment<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>\c<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

        4. MIME<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>mime-type:<?><?><?><?><?><?><?><?><?><?><?><?><?><?>MIME<?><?><?><?><?><?><?><?><?><?><?>--replace-attachment<?><?><?><?><?><?><?><?><?><?><?><?><?><?>MIME<?><?><?><?><?><?><?><?>\c<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

LANGUAGE HANDLING
       mkvpropedit(1) mostly tries to do the right thing by default. Therefore
       changes to the language property will cause mkvpropedit(1) to apply the
       same change to both the new "LanguageIETF" element as well as the old
       "Language" element similar to how mkvmerge(1) applies the language to
       both elements. For example, when using mkvpropedit movie.mkv --edit
       track:2 --set language=zh-TW the "LanguageIETF" element will be set to
       zh-TW and the old "Language" element to chi.

       Additionally there's a new track header property named language-ietf
       that can be set or removed. Changes to this property only apply to the
       new "LanguageIETF" track header element. A caveat is that the old
       "Language" track header element is a mandatory element in Matroska --
       meaning even if it isn't present in the file it still has an implied
       value. When the user only sets the language-ietf property but not the
       language property, mkvpropedit(1) will therefore add the old "Language"
       element in certain cases & set it to und (meaning "undetermined") as
       the user didn't specify a value for it.

       When reading XML chapter or tag files mkvpropedit(1) works like
       mkvmerge(1) does.

       The creation of the new elements can be disabled completely with the
       command-line option `--disable-language-ietf` which operates on all
       three new elements.

       You can chose the normalization method applied to extended language
       sub-tags with the parameter --normalize-language-ietf.

<?>
       'movie.mkv'
       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>:
       <?><?><?><?><?><?><?><?><?>--edit<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>--edit<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

           $ mkvpropedit movie.mkv --edit info --set "title=The movie" --edit track:a1 --set language=fre --edit track:a2 --set language=ita

       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>:
       mkvpropedit(1)<?>mkvmerge(1)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>1<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>0<?><?><?><?><?><?><?><?><?>

           $ mkvpropedit movie.mkv --edit track:s1 --set flag-default=0 --edit track:s2 --set flag-default=1

       <?><?><?><?><?>2<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>:

           $ mkvpropedit movie.mkv --tags track:s2:new-subtitle-tags.xml

       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>:

           $ mkvpropedit movie.mkv --tags all:

       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>:

           $ mkvpropedit movie.mkv --chapters new-chapters.xml

       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>:

           $ mkvpropedit movie.mkv --chapters ''

       <?><?><?><?><?><?><?><?><?>Arial.ttf<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

           $ mkvpropedit movie.mkv --add-attachment Arial.ttf

       <?><?><?><?><?><?><?><?><?>89719823.ttf<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>Arial<?><?><?><?><?><?><?><?><?><?><?><?><?>:

           $ mkvpropedit movie.mkv --attachment-name Arial.ttf --attachment-description 'The Arial font as a TrueType font' --attachment-mime-type application/x-truetype-font --add-attachment 89719823.ttf

       <?><?><?><?><?><?><?><?><?><?><?><?>Comic.ttf<?><?><?><?><?><?>
       (Arial.ttf) <?><?><?><?><?><?>:

           $ mkvpropedit movie.mkv --attachment-name Arial.ttf --attachment-description 'The Arial font as a TrueType font' --replace-attachment name:Comic.ttf:Arial.ttf

       2<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

           $ mkvpropedit movie.mkv --delete-attachment 2

       MIME<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>:

           $ mkvpropedit movie.mkv --delete-attachment mime-type:application/x-truetype-font

<?><?><?><?>
       mkvpropedit(1)<?><?><?>3<?><?><?><?><?><?><?><?><?><?><?><?>

       o   0 --
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       o   1 --
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>
           'Warning:'
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       o   2 --
           <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>mkvpropedit(1)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>/<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

<?><?><?><?><?><?><?><?><?><?><?><?><?>
       MKVToolNix<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>mkvmerge(1)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

<?><?><?><?>
       mkvpropedit(1)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>LANG<?>LC_*<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>:

       MKVPROPEDIT_DEBUG, MKVTOOLNIX_DEBUG<?><?><?><?><?><?>MTX_DEBUG
           <?><?><?><?><?><?><?><?><?><?>--debug<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       MKVPROPEDIT_ENGAGE, MKVTOOLNIX_ENGAGE<?><?><?><?><?><?>MTX_ENGAGE
           <?><?><?><?><?><?><?><?><?><?>--engage<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

<?><?><?><?>
       mkvmerge(1)<?>mkvinfo(1)<?>mkvextract(1)<?>mkvtoolnix-gui(1)

<?><?><?>
       <?><?><?><?><?><?>MKVToolNix<?><?><?>[1]<?><?><?><?><?><?><?><?>

<?><?>
       Bunkus Moritz[FAMILY Given] <moritz@bunkus.org>
           <?><?><?>

<?><?>
        1. MKVToolNix<?><?><?>
           https://mkvtoolnix.download/

MKVToolNix 83.0                   2024-03-10                    MKVPROPEDIT(1)