Hi, what you show is most likely a out-of-memory situation and I guess you are working on a 32-bit system, right?
The equalizer is very memory hungry and it may happen, when processing the image tile-wise, that not enough memory can be found for one of the tiles. When you run your export after starting darktable in a terminal you will likely see an error message in the sense that atrous could not allocate its buffers. Remedy: adjust the tiling related parameters in your configuration. See http://www.darktable.org/usermanual/ch07.html.php#d0e7535. Or even better: move to a 64-bit system. Ulrich Am 27.09.2013 00:14, schrieb Matze: > Hi, > > on some of my pictures from my recent holidays unfortunately I get huge > black squares when I process them with darktable. I suppose this is a > bug. Strangely this only happens to pictures with portrait orientation. > The same history stack used on landscape pictures works fine. > > I provide a zip-file which contains a sample raw file (Olympus E-620 > orf) together with a matching xmp-file and the jpg this combination > produces when I export it. > > http://www.sendspace.com/file/72l05r > > I use profiled denoiser twice, one with Non Local Means, the other with > wavelet. When I turn off the "Wavelet", the picture comes out fine (but > with more noise) > > Another question I have is, whether it is normal behaviour, that when I > geotag pictures with a german language darktable, that the exif:Gps... > values come out like this > > exif:GPSLatitude="36,57,428760N" > exif:GPSLongitude="110,3,571920W" > > Commas are used instead of decimal points. When I start darktable with > english language, then I get points...OK, we germans use commas to > separate decimals this but I've never seen a computer language to do so. > > Greets > Matthias ------------------------------------------------------------------------------ October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60133471&iu=/4140/ostg.clktrk _______________________________________________ darktable-devel mailing list darktable-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/darktable-devel