Hi Lucas, I'm not sure if this is the issue, but you should only enable *ONE* PDF filter plugin. So, either enable "filter.plugins = PDFBox JPEG Thumbnail" OR enable "filter.plugins = ImageMagick PDF Thumbnail", but not both.
By default the "PDFBox JPEG Thumbnail" filter is enabled. There should be no extra configuration required, and you can just run "./dspace filter-media -f" to re-filter *everything*. If you enable the "ImageMagick PDF Thumbnail" filter, then you MUST have ImageMagick installed separately: https://wiki.lyrasis.org/display/DSDOC8x/ImageMagick+Media+Filters I'd also recommend looking for any errors in your dspace.log file. There *may* sometimes be PDFs which the library is unable to create thumbnails for. Those will show up as errors though. It's also possible that there are other errors in your logs which could be causing issues here. I can verify that this PDF filtering is working on our demo site. Here's an example of a test PDF which has a thumbnail image of the first page: https://demo.dspace.org/entities/publication/2574d334-41d8-481e-be5a-cf2980ee17f0 Tim On Thursday, February 6, 2025 at 5:56:02 PM UTC-6 Lucas Silveira wrote: > Hi DSpace Community, > > I'm experiencing an issue in *DSpace 8* where filter-media *only > generates thumbnails for images (PNG, JPG, etc.) but completely ignores > PDFs*. > *What I've Checked:* > > ✔️ *PDF MIME type is correct in the database* (application/pdf). > ✔️ *Filters are enabled in dspace.cfg and local.cfg*: > > filter.plugins = PDFBox JPEG Thumbnail > filter.plugins = ImageMagick PDF Thumbnail > > filter.org.dspace.app.mediafilter.PDFBoxThumbnail.inputFormats = > application/pdf > filter.org.dspace.app.mediafilter.ImageMagickPdfThumbnailFilter.inputFormats > = application/pdf > > > *Running ./dspace filter-media -p list shows no PDF filters.* > ✔️ *Executing filter-media -f -p "PDFBox JPEG Thumbnail" does nothing.* > ✔️ *No PDF thumbnails exist in the database.* > ✔️ *Ghostscript and ImageMagick work correctly when tested manually.* > > *What’s Happening?* > > - filter-media *skips PDFs without errors*, even though the filters > are configured. > - The *database confirms no PDF thumbnails have been created*. > - PDF-related filters seem *missing or ignored*. > > *Questions for the Community:* > > 1. *Is there a known issue with PDF filtering in DSpace 8?* > 2. *Are there additional configurations required for PDF processing?* > 3. *Has PDF thumbnail generation changed in DSpace 8?* > > > Any help or insights would be greatly appreciated! > > Thanks! > -- All messages to this mailing list should adhere to the Code of Conduct: https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx --- You received this message because you are subscribed to the Google Groups "DSpace Technical Support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/dspace-tech/ca20644b-57ba-4302-bc16-f4b011d6eaa6n%40googlegroups.com.
