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  1. Islandora
  2. ISLANDORA-1416

Large Image SP can create bad derivatives of JP2s

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 7.x-1.5
    • Fix Version/s: 7.x-1.6
    • Labels:
      None
    • Sprint:
      Islandora 7.x-1.6 Sprint 01

      Description

      When creating derivatives, the Large Image SP appends a [0] to the filename of the OBJ. With a TIFF, this selects the first page, if there are more than one, but with a JP2 it selects the first tile, which may not be the "base" tile. (It often is the upper left corner, at the lowest resolution.) An example is attached.

      Since it's unlikely the users will be using the Large Image SP for multi-page TIFFs, it seems safe to remove the "[0]", which lets the JP2s be processed normally. I'll submit a PR.

        Attachments

        1. cw0013200.jp2
          15.90 MB
        2. Medium sized JPEG.jpg
          Medium sized JPEG.jpg
          21 kB
        3. Thumbnail.jpg
          Thumbnail.jpg
          3 kB

          Activity

            People

            Assignee:
            abbistani Brian Harrington
            Reporter:
            abbistani Brian Harrington
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              Dates

              Created:
              Updated:
              Resolved: