Am Montag, 10. November 2014, 20:19:28 schrieb Künkler: > Hallo everybody, > > I'm sorry that the response took so long. > I've analysed the metadata with "pyExifToolGUI". > The result can be found in the attachement. > I found that that the entries for the X and the Y resolution > are existing twice. One pair of them is set to "1". > The file- an the MIME-Type are set to the original > values "DNG" and "image/x-adobe-dng". > > However, after removing the metadata (all, only xmp or only exif) with > "ExifTool" > the double entries are removed an the file- and the MIME-type is set to > "JPEG" > and "image/jpeg" After that the images will be shown in the telekom cloud.
Thanks for the follow up. What I noticed using exiftool is that we wrote the resolution to EXIF (default: 300 PPI) and another set to the JPEG header (technically it's the JFIF header, in APP0), with density_units = 0 X_density = 1 Y_density = 1 That is valid according to standards as it means "an image of unknown size with square pixels". I changed it to put the same values into both JPEG header and EXIF data. If that fixes the issue for you then it's a bug in the Telekom software (who would have thought that? Telekom writing bad software :O ), if not I would need some more help from you testing things. The relevant commit is aed56a726021d669f0b44855681994be7cf4f0eb. > regards > Dietmar Tobias [...]
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