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https://issues.apache.org/jira/browse/PDFBOX-3823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16045513#comment-16045513
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ASF subversion and git services commented on PDFBOX-3823:
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Commit 1798314 from [~tilman] in branch 'pdfbox/trunk'
[ https://svn.apache.org/r1798314 ]
PDFBOX-3823: add CMYK jpeg stream test
> Question about forming a PDF document, including CMYK images for printing.
> --------------------------------------------------------------------------
>
> Key: PDFBOX-3823
> URL: https://issues.apache.org/jira/browse/PDFBOX-3823
> Project: PDFBox
> Issue Type: Task
> Components: PDModel
> Affects Versions: 2.0.6
> Reporter: Mikhail Semionenko
> Assignee: Tilman Hausherr
> Priority: Minor
> Labels: CMYK
> Attachments: Screen Shot 2017-06-09 at 11.37.22.png
>
>
> It is necessary to form a PDF document, which in the future will be sent to
> print the company's printers. There are several ICC files provided by
> companies for printing.
> I have RGB images that should be in CMYK after adding to PDF.
> My code is now for drawing an image:
> ImageObject = LosslessFactory.createFromImage (document, image);
> ContentStream.drawImage (imageObject, position.x, position.y,
> imageSize.width, imageSize.height);
> I'm wondering whether it is possible to display images in a document in
> ColorSpace CMYK? Unfortunately, I'm not find working examples yet.
> If so, how can I get PDImageXObject in CMYK ColorSpace from BufferedImage in
> RGB ColorSpace?
> When I try to create PDImageXObject instance from CMYK image file I get
> exception:
> javax.imageio.IIOException: Unsupported Image Type
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