Add notes for 2017-02-21

content/post/2017-02.md

@@ -188,3 +188,26 @@ b'Entwicklung & L\xc3\xa4ndlicher Raum'
 ```
 
 - So for now I will remove the encode call from the script (though it was never used on the versions on the Linux hosts), leading me to believe it really *was* a temporary problem, perhaps due to macOS or the Python build I was using.
+
+## 2017-02-21
+
+- Testing regenerating PDF thumbnails, like I started in 2016-11
+- It seems there is a bug in `filter-media` that causes it to process formats that aren't part of its configuration:
+
+```
+$ [dspace]/bin/dspace filter-media -f -i 10568/16856 -p "ImageMagick PDF Thumbnail"
+File: earlywinproposal_esa_postharvest.pdf.jpg
+FILTERED: bitstream 13787 (item: 10568/16881) and created 'earlywinproposal_esa_postharvest.pdf.jpg'
+File: postHarvest.jpg.jpg
+FILTERED: bitstream 16524 (item: 10568/24655) and created 'postHarvest.jpg.jpg'
+```
+
+- According to `dspace.cfg` the ImageMagick PDF Thumbnail plugin should only process PDFs:
+
+```
+filter.org.dspace.app.mediafilter.ImageMagickImageThumbnailFilter.inputFormats = BMP, GIF, image/png, JPG, TIFF, JPEG, JPEG 2000
+filter.org.dspace.app.mediafilter.ImageMagickPdfThumbnailFilter.inputFormats = Adobe PDF
+```
+
+- I've sent a message to the mailing list and might file a Jira issue
+- Ask Atmire about the failed interpolation of the `dspace.internalUrl` variable in `atmire-cua.cfg`