[Bug 20566] New: CEA-708 supports multiple grids

https://www.w3.org/Bugs/Public/show_bug.cgi?id=20566

            Bug ID: 20566
           Summary: CEA-708 supports multiple grids
    Classification: Unclassified
           Product: TextTracks CG
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Conversion of 608/708 captions to WebVTT
          Assignee: silviapfeiffer1@gmail.com
          Reporter: silviapfeiffer1@gmail.com
        QA Contact: dave.null@w3.org
                CC: public-texttracks@w3.org

[Feedback provided by David Ronca, Netflix:]

CEA-608 mandates a 32x15 grid in a 4:3 display area, CEA-708 allows either
32x15 (4:3) or 42:15 (16:9). If the input was CEA-708, how would a client know
whether the display region should be 4:3 or 16:9.

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Received on Friday, 4 January 2013 21:14:28 UTC