Author: michael Date: Sun Feb 18 21:21:19 2007 New Revision: 22265 Modified: trunk/DOCS/tech/nut.txt Log: 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 ... Modified: trunk/DOCS/tech/nut.txt ============================================================================== --- trunk/DOCS/tech/nut.txt (original) +++ trunk/DOCS/tech/nut.txt Sun Feb 18 21:21:19 2007 @@ -844,10 +844,11 @@ 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