On Sun, 2013-09-29 at 16:25 -0500, Leonard Evens wrote: > On Sun, 2013-09-29 at 10:08 +0200, Torsten Bronger wrote: > > Hallöchen! > > > > Leonard Evens writes: > > > > > [...] > > > > > > Another confusing thing: The file for nikon in /usr/share/lensfun > > > doesn't contain an entry for the 24-70 mm lens but it does show one for > > > the 70-200 mm lens. Yet neither shows up in darktable. Where is > > > darktable looking for the lens correction data? > > > > The data for the 24-70 is too new. You would have to copy'n'paste > > the entry from > > http://svn.berlios.de/wsvn/lensfun/trunk/data/db/slr-nikon.xml > > > > And the data for the 70-200 was made with an APS-C sensor. LensFun > > refuses to extrapolate this on full frame. You will have to > > calibrate yourself. > > > > Tschö, > > Torsten. > > > > I'm afraid I have one more problem. Although just placing the file you > told me to look at worked in that darktable correction found the camera > and lens, gimpLensfun can't now even find the camera. the files have > different structures. So I presume I just just copy the relevant > information for the 24-70 mm lens into the old file. What would be the > best way to do that? > >
I think I may see what to do. The file you referred me to, as displayed at the website, shows the entries in the correct form. Presumably, I should just copy the relevant entry from there and paste it into the old file. Out of curiosity, how would I use the file I downloaded to display the results in plain text as they are shown on the website? In other words, how would I produce a new version of /usr/share/lensfun/slr-nikon.xml in the form that the old file was in? -- Leonard Evens [email protected] Professor Emeritus, Department of Mathematics, Northwestern University ------------------------------------------------------------------------------ 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-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
