[jira] [Created] (TIKA-3318) MP3 parser using wrong xmpDM:duration units (which aren't clearly documented)

["Nick Burch (Jira)" <ji...@apache.org>]

Nick Burch created TIKA-3318:
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             Summary: MP3 parser using wrong xmpDM:duration units (which aren't clearly documented)
                 Key: TIKA-3318
                 URL: https://issues.apache.org/jira/browse/TIKA-3318
             Project: Tika
          Issue Type: Bug
          Components: mime, parser
    Affects Versions: 1.25, 2.0
            Reporter: Nick Burch
            Assignee: Nick Burch


As spotted on StackOverflow <https://stackoverflow.com/q/64888488/685641> and later discussed on the mailing list <https://lists.apache.org/thread.html/r3b9fd864a9ab897bf0f2a53c2d6fd5f770b9688f8425ab0877e20b6b%40%3Cdev.tika.apache.org%3E>, the units of `xmpDM:duration` should be seconds by default.

Most of our parsers already assume that, but the MP3 one doesn't.

So, need to fix it to also output seconds not milliseconds, as well as documenting the the duration will be in seconds unless there's also a scale set



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