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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (Jira)" <ji...@apache.org> on 2021/05/22 02:48:00 UTC
[jira] [Resolved] (PDFBOX-5196) Wrong color space detected for some
Jpeg images
[ https://issues.apache.org/jira/browse/PDFBOX-5196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tilman Hausherr resolved PDFBOX-5196.
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Fix Version/s: 3.0.0 PDFBox
2.0.24
Assignee: Tilman Hausherr
Resolution: Fixed
Thanks for the report and the file!
> Wrong color space detected for some Jpeg images
> -----------------------------------------------
>
> Key: PDFBOX-5196
> URL: https://issues.apache.org/jira/browse/PDFBOX-5196
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 2.0.23
> Reporter: Stéphane Vallée
> Assignee: Tilman Hausherr
> Priority: Major
> Fix For: 2.0.24, 3.0.0 PDFBox
>
> Attachments: lotus.jpg
>
>
> When retrieving the number of components in a jpeg image, class org.apache.pdfbox.pdmodel.graphics.image.JPEGFactory seems to retrieve the wrong metadata ("markerSequence/sos/@numScanComponents" instead of "markerSequence/sof/@numFrameComponents").
> As a consequence, a wrong color space might be assigned to the image, preventing such image to be properly rendered in an PDF document.
> Attached is a jpeg file whose color space will be wrongly determined (PDDeviceGray.INSTANCE instead of PDDeviceRGB.INSTANCE)
>
>
>
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