Title: RE: Tif image error

Hello:
        I'm not sure, if you are on a windows box or not, but I have found that most windows imaging software can not handle the "fax" compression correctly and it inverts the colors.

Try d-loading this browser plug-in to view your tiffs:

http://www.alternatiff.com/

Hope this helps

Rob

-----Original Message-----
From: "Görz, Johannes" [mailto:[EMAIL PROTECTED]]
Sent: Thursday, May 22, 2003 9:02 AM
To: [EMAIL PROTECTED]
Subject: Tif image error

Hello,

Im generating documents out of xml with FOP 0.20.5rc3.
For images i installed JIMI and JAI like explained on the fop-website.

The documents contain lots of images as .png and .tif.
PNG works well, but i've got a problem with the TIFs.

All of them appear in the generated PDF, but some of them are displayed with inverted colors. I compared the different image-files, but i found no common porperties which could be responsible for this strange behaviour.

Neither the compression, the color-depth nor the resolution seem to have influence on that.

The only difference i found was an error-message from fop, which occures every time a tif is processed:

[INFO] Reverting to TIFF image handling through JAI: Error while loading image file:/C:/Projekte/xsl-fo/userproduction/nisu-38/input/28637964.tif : class org.apache.fop.image.TiffImage - unsupported samples per pixel value 3


[INFO] Reverting to TIFF image handling through JAI: Error while loading image file:/C:/Projekte/xsl-fo/userproduction/nisu-38/input/28638732.tif : class org.apache.fop.image.TiffImage - unsupported samples per pixel value 4


When the message occures with "unsupported samples per pixel value 3" the image is displayed in the right way. With "unsupported samples per pixel value 4" the result is inverted in the PDF file.

Could anyone explain what this message exactly means?
Did anyone have the same problems?
Does anyone know how to solve this?

Thanks for help...

/johannes

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