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  1. PDFBox
  2. PDFBOX-834

IIOException: Error 2 when displaying PDF containing CCITT Group 3 compressed images

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.3.1
    • Component/s: PDModel
    • Labels:
      None

      Description

      A client sent me a PDF that failed with:
      SEVERE: javax.imageio.IIOException: Error 2
      at com.sun.media.imageioimpl.plugins.tiff.TIFFFaxDecompressor.decodeBlackCodeWord(TIFFFaxDecompressor.java:1389)
      com.sun.media.imageioimpl.plugins.tiff.TIFFFaxDecompressor.decodeT6(TIFFFaxDecompressor.java:1140)
      com.sun.media.imageioimpl.plugins.tiff.TIFFFaxDecompressor.decodeRaw(TIFFFaxDecompressor.java:680)
      com.sun.media.imageio.plugins.tiff.TIFFDecompressor.decode(TIFFDecompressor.java:2514)

      It turns out this happens with images using CCITT Group 3 (T.4) compressed images with no "K" key in the DecodeParams (i.e. K=0). Group 4 is set on the TIFF which leads to a decoding error. Extracting the TIFF, the software info field is malformed, too.

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            • Assignee:
              jeremias@apache.org Jeremias Maerki
              Reporter:
              jeremias@apache.org Jeremias Maerki
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              • Created:
                Updated:
                Resolved: