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https://issues.apache.org/jira/browse/PDFBOX-4176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16422113#comment-16422113
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Tilman Hausherr edited comment on PDFBOX-4176 at 4/2/18 10:46 AM:
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Because there's a bug in the file type detector. The easiest way for you would
either be to use {{PDImageXObject createFromFile()}} or to use
{{LosslessFactory.createFromImage(ImageIO.read(file))}}. You'll have to use one
of these anyway if your production TIFF files are not G3 or G4 encoded.
was (Author: tilman):
Because there's a bug in the file type detector. The easiest way for you would
either be to use {{PDImageXObject createFromFile()}} or to use
{{LosslessFactory.createFromImage(ImageIO.read(file))}}. You'll have to use one
of These anyway if your production TIFF files are not G3 or G4 encoded.
> PDImageXObject doesn't support TIFF although JavaDoc says it does
> -----------------------------------------------------------------
>
> Key: PDFBOX-4176
> URL: https://issues.apache.org/jira/browse/PDFBOX-4176
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.9
> Reporter: Kamil
> Priority: Major
> Attachments: tiff.tif
>
>
> This code:
> {code}
> final PDImageXObject jpeg = PDImageXObject.createFromByteArray(doc,
> IOUtils.toByteArray(new FileInputStream(tiffFile)), "tiff.tif");
> {code}
> throws:
> {code}
> java.lang.IllegalArgumentException: Image type not supported: tiff.tif
> at
> org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject.createFromByteArray(PDImageXObject.java:351)
> {code}
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