I'll keep waiting
Some things seem to have gotten into 7.x, b2, since at least I got some thumbnails when browsing via my phone (its my panasonic tv i really want working)
But when I browsed a rather larger/newer directory of dng images, I started getting:
14:43:01 DEBUG Starting "C:\Program Files (x86)\Universal Media Server\win32\dcrawMS.exe" -e -c "D:\Privat\Foton\4 - Nytt och oSorterat\QuarneValen2017\Maj24_3-siffrigt serienummer_236.dng"
14:43:01 DEBUG Caught exception
net.coobird.thumbnailator.tasks.UnsupportedFormatException: No suitable ImageReader found for source data.
at net.coobird.thumbnailator.tasks.io.InputStreamImageSource.read(Unknown Source)
at net.coobird.thumbnailator.tasks.SourceSinkThumbnailTask.read(Unknown Source)
at net.coobird.thumbnailator.Thumbnailator.createThumbnail(Unknown Source)
at net.coobird.thumbnailator.Thumbnails$Builder.toOutputStream(Unknown Source)
at net.pms.formats.RAW.parse(RAW.java:123)
at net.pms.dlna.RealFile.resolve(RealFile.java:208)
at net.pms.dlna.DLNAResource.syncResolve(DLNAResource.java:1486)
at net.pms.dlna.DLNAResource.run(DLNAResource.java:1285)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
14:43:01 DEBUG Attaching thread: dcrawMS.exe-511
Thank you for a wonderful software!
TQ