Not an immediate answer to the question, but I think the recent work on the
JPEG filters only applies to images.

The XPDF code that generates thumbnails for PDFS can be found here:
https://github.com/DSpace/DSpace/blob/master/dspace-api/src/main/java/org/dspace/app/mediafilter/XPDF2Thumbnail.java

rgds

Bram


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On Tue, Oct 15, 2013 at 4:02 PM, helix84 <heli...@centrum.sk> wrote:

> Hi Scott,
>
> this will be fixed in DSpace 4.0. You can also use the patch in 3.x, see
> https://jira.duraspace.org/browse/DS-1259
>
>
> Regards,
> ~~helix84
>
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