PDFA creation problems (Transfer Cuvre used)

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PDFA creation problems (Transfer Cuvre used)

by rENEGADEsvn :: Rate this Message:

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Hi all,

I'm having problems creating PDFA-s (but only some of them).

I used the code from this link for creation.


http://blog.rubypdf.com/2007/08/10/itext-and-itextsharp-support-pdfa-1-now/

And it works great for most of the time. But I am experiencing some difficulties for a slightly diffrent original PDF.

Adobe's (Professional 8 & 9) preflight gives out the same message:

Transfer curve used:

Transfer curves are prohibited in PDF/X files. Use Acrobat Distiller 5's "Apply transfer curves" to avoid transfer curves in PDF files without compromising page contents.

Creating the pdfa using Adobe works ok since it automatically applies the transfer curves.

So here is my main question: Can iTextSharp be used to apply the transfer curves.

I would like to thank you for any reply