I have been trying to generate thumbnails from JPEG 2000 files in DSpace but have been unsuccessfull thus far.
plugin.named.org.dspace.app.mediafilter.FormatFilter = \
org.dspace.app.mediafilter.PDFFilter = PDF Text Extractor, \
org.dspace.app.mediafilter.HTMLFilter = HTML Text Extractor, \
org.dspace.app.mediafilter.WordFilter = Word Text Extractor, \
org.dspace.app.mediafilter.PowerPointFilter = PowerPoint Text Extractor, \
org.dspace.app.mediafilter.JPEGFilter = JPEG Thumbnail, \
org.dspace.app.mediafilter.BrandedPreviewJPEGFilter = Branded Preview JPEG, \
org.dspace.app.mediafilter.ImageMagickImageThumbnailFilter = ImageMagick Image Thumbnail, \
org.dspace.app.mediafilter.ImageMagickPdfThumbnailFilter = ImageMagick PDF Thumbnail
#Configure each filter's input format(s)
filter.org.dspace.app.mediafilter.PDFFilter.inputFormats = Adobe PDF
filter.org.dspace.app.mediafilter.HTMLFilter.inputFormats = HTML, Text
filter.org.dspace.app.mediafilter.WordFilter.inputFormats = Microsoft Word
filter.org.dspace.app.mediafilter.PowerPointFilter.inputFormats = Microsoft Powerpoint, Microsoft Powerpoint XML
filter.org.dspace.app.mediafilter.JPEGFilter.inputFormats = BMP, GIF, JPEG, image/png, image/tiff, TIFF
filter.org.dspace.app.mediafilter.BrandedPreviewJPEGFilter.inputFormats = BMP, GIF, JPEG, image/png
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
org.im4java.core.CommandException: org.im4java.core.CommandException: convert: no decode delegate for this image format `TMP' @ error/constitute.c/ReadImage/501.
org.im4java.core.CommandException: org.im4java.core.CommandException: convert: no decode delegate for this image format `TMP' @ error/constitute.c/ReadImage/501.
at org.im4java.core.ImageCommand.run(ImageCommand.java:219)
at org.dspace.app.mediafilter.ImageMagickThumbnailFilter.getThumbnailFile(ImageMagickThumbnailFilter.java:126)
at org.dspace.app.mediafilter.ImageMagickImageThumbnailFilter.getDestinationStream(ImageMagickImageThumbnailFilter.java:37)
at org.dspace.app.mediafilter.MediaFilterManager.processBitstream(MediaFilterManager.java:734)
at org.dspace.app.mediafilter.MediaFilterManager.filterBitstream(MediaFilterManager.java:550)
....
Am I missing some other step? Haven't found real documentation on this.