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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2014/12/08 18:10:14 UTC

[jira] [Created] (PDFBOX-2549) TIFF-Predictor with 16 bits per component not supported

Tilman Hausherr created PDFBOX-2549:
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             Summary: TIFF-Predictor with 16 bits per component not supported
                 Key: PDFBOX-2549
                 URL: https://issues.apache.org/jira/browse/PDFBOX-2549
             Project: PDFBox
          Issue Type: Bug
          Components: Rendering
    Affects Versions: 1.8.7, 1.8.8, 2.0.0
            Reporter: Tilman Hausherr
            Assignee: Tilman Hausherr


The attached image GWG181_16Bit_CMYK_X4.pdf from the Ghent Workgroup test suite is not displayed, PDFBox throws the mentioned exception. One open source and one closed source product display an "X", but gswin renders the image properly. 

The upcoming patch handles the 16bit case. I won't implement 1, 2 or 4 bpc because I don't have test images.

I'll add my patch 1.8 after the cut.



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