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  1. PDFBox
  2. PDFBOX-820

Support TIFF predictor 2 with FlateDecode, patch included

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 1.3.1
    • Fix Version/s: 1.3.1
    • Component/s: Parsing
    • Labels:
      None

      Description

      A patch which adds support for TIFF predictor 2 within FlateDecode. Currently the patch only supports 8 bits per component. Handling 4 bits per component could be implemented but I have no test document.
      The patch can be tested against http://pediatrics.aappublications.org/cgi/reprint/125/1/1
      the title graphic (Im0 at page 1) uses predictor type 2.

        Attachments

        1. pdfbox_issue820.patch
          1 kB
          Timo Boehme
        2. PDFBOX-820-predictor2.pdf
          175 kB
          Tilman Hausherr

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              • Assignee:
                Unassigned
                Reporter:
                tboehme Timo Boehme
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