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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2017/12/04 17:14:00 UTC

[jira] [Resolved] (PDFBOX-4024) YCbCr JPEGs not implemented

     [ https://issues.apache.org/jira/browse/PDFBOX-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tilman Hausherr resolved PDFBOX-4024.
-------------------------------------
    Resolution: Fixed
      Assignee: Tilman Hausherr

Thank you for the patch; snapshot available at
https://repository.apache.org/content/groups/snapshots/org/apache/pdfbox/pdfbox-app/2.0.9-SNAPSHOT/

> YCbCr JPEGs not implemented
> ---------------------------
>
>                 Key: PDFBOX-4024
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4024
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: Rendering
>    Affects Versions: 2.0.7, 2.0.8
>         Environment: Windows 10
>            Reporter: savan patel
>            Assignee: Tilman Hausherr
>             Fix For: 2.0.9, 3.0.0 PDFBox
>
>         Attachments: DCTFilter.java.patch, YCbCrToCMYK.pdf
>
>
> I have a pdf in which one particular image has a DeviceCMYK colorspace and DCTDecode filter. When i convert it to image it gets weird background color. i got warning "YCbCr JPEGs not implemented". so i implemented it and it renders right image after that.
> i attached the pdf and patch. issue is on first page of pdf.



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