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https://issues.apache.org/jira/browse/PDFBOX-2549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14241404#comment-14241404
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ASF subversion and git services commented on PDFBOX-2549:
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Commit 1644486 from [~tilman] in branch 'pdfbox/branches/1.8'
[ https://svn.apache.org/r1644486 ]
PDFBOX-2549: TIFF SUB predictor for 16bpc
> 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
> Labels: Predictor
> Attachments: GWG181_16Bit_CMYK_X4.pdf
>
>
> 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 to 1.8 after the cut.
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