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https://issues.apache.org/jira/browse/TIKA-970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13428183#comment-13428183
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Jukka Zitting commented on TIKA-970:
------------------------------------
Normally when we directly copy code or data from other projects we record that
explicitly in our
[LICENSE.txt|http://svn.apache.org/repos/asf/tika/trunk/LICENSE.txt] file (see
for example the entry about MIME type info from the file command). The licenses
that are deemed acceptable for such use are outlined in
http://www.apache.org/legal/resolved.html.
In this case though it seems like you've just applied information acquired from
the upstream source. Since facts can't be copyrighted and the amount of
information used is below what I think could reasonably be claimed to be a
database covered by copyright (unlike our use of the MIME type registry of the
file command), I don't believe there's any need for extra licensing apart from
what you already did above.
> Full identification of the JPEG 2000 family of formats
> ------------------------------------------------------
>
> Key: TIKA-970
> URL: https://issues.apache.org/jira/browse/TIKA-970
> Project: Tika
> Issue Type: New Feature
> Components: mime
> Affects Versions: 1.3
> Reporter: Andrew Jackson
> Priority: Minor
> Attachments: custom-mimetype.xml
>
>
> Please find attached a suitable set of magic definitions for allowing Tika to
> identify JP2 containers, codestreams, and the JP2, JPF, JPM and MJ2 file
> formats. It is based on the 'file' magic from
> [here|https://github.com/bitsgalore/jp2kMagic], and has been tested against
> the example files supplied on that site.
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