[Ubuntu-QC] Logiciel de métadonnées

[Frédéric Côté]

Bonjour,

Les outils en mode commande ont générallement des options pour les
metadata. avconv (anciennement ffmpeg) utilise l'argument "-metadata
string=string".

Donc un exemple serait:
avconv  -i  in.avi  -codec  copy  -metadata  title="Mon Title"  out.avi

Voici le lien vers la doc:
http://libav.org/avconv.html
Et la partie intéressente:
‘-metadata[:metadata_specifier] key=value (*output,per-metadata*)’

Set a metadata key/value pair.

An optional metadata_specifier may be given to set metadata on streams or
chapters. See -map_metadata documentation for details.

This option overrides metadata set with -map_metadata. It is also possible
to delete metadata by using an empty value.

For example, for setting the title in the output file:


avconv -i in.avi -metadata title="my title" out.flv

To set the language of the first audio stream:


avconv -i INPUT -metadata:s:a:0 language=eng OUTPUT


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