clarify that language must be a 3 letter code

dont clarify the country code 2 vs. 3 issue as there where few comments about that ...


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22265 b3059339-0415-0410-9bf9-f77b7e298cf2
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michael 2007-02-18 20:21:19 +00:00
parent 187318ba5c
commit 389777bc37
1 changed files with 5 additions and 4 deletions

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@ -844,10 +844,11 @@ info packet types
Note: do not forget the timezone
"Keywords"
"Language"
ISO 639 and ISO 3166 for language/country code
something like "eng" (US English), can be 0 if unknown
and "multi" if several languages
see http://www.loc.gov/standards/iso639-2/englangn.html
An ISO 639-2 (three-letter) language code, optionally followed by an
ISO 3166-1 country code that is separated from the language
code by a hyphen. All codes defined in ISO 639-2 are allowed,
including "und" (Undetermined), "mul" (Multiple languages)
see http://www.loc.gov/standards/iso639-2/
and http://www.din.de/gremien/nas/nabd/iso3166ma/codlstp1/en_listp1.html
the language code
a demuxer MUST ignore unknown language and country codes instead of