Am Thu, 28 Nov 2019 21:28:35 -0500 schrieb Adam Keck <ghos...@gmail.com>:
Hi Adam, I fear, my problem is more Ubuntu / Darktable related, than a lensfun problem, but mabye I am wrong. The problem with Ubuntu is, that the newest exiv2-version is 0.25, while 0.26 is needed for an exiv2-configuration file. I have downloaded a newer exiv2-version and set the environment-variable which exiv2 /usr/local/bin/exiv2-0.27.2-Linux64/bin/exiv2 So I can use $ exiv2 --version exiv2 0.27.2 But I think this exiv2-version is not used by other programms, especially programms which use libexiv2.so I have /usr/lib/x86_64-linux-gnu/libexiv2.so.14, which was installed by dependencies automatically and I copied these files from my manual download /usr/lib/x86_64-linux-gnu/libexiv2.so.26 /usr/lib/x86_64-linux-gnu/libexiv2.so.26.0.0 This I got with my local exiv2: $ exiv2 -pt R00001.DNG |grep -i 'lens\|model\|make' Exif.Image.Make Ascii 30 RICOH IMAGING COMPANY, LTD. Exif.Image.Model Ascii 20 RICOH GR III Exif.Image.UniqueCameraModel Ascii 13 RICOH GR III So there is no lens id and maybe my problem is not exiv2-related. The annoying thing is to choose a lens for every photo. See attached screenshot (I hope it isn't removed in the mailinglist) It doesn't matter how I call the lens, If I change it to eg <model lang="en">fixed lens</model> <model lang="de">festes Objektiv</model> I see "fixed lens" and have to choose this. Al > Hi Al, > > I may not be correct in this understanding, but I think exiftool is > separate from lensfun. The GR III has a fixed lens so lensfun-based > software (e.g., Darktable) will probably get the lens right once the > camera is detected if your lensfun XML is correct. However exiftool > is looking at the metadata in the GR III image itself - which is > either zeroed in GR III images, or in a format unrecognized by > exiftool. There's another metadata tool called exiv2. Try that as > well to see if it recognizes GR III lens metadata. > > -Adam > > On Thu, Nov 28, 2019 at 17:00 Аl Воgnеr <darktable...@corr.eu.org> > wrote: > > > I am trying to setup a profile for a Ricoh GR III using Ubuntu > > 19.10 and Lensfun 0.3.2-4. > > > > The lenscorrection-data I found in the web, but to inlcude it in my > > Ubuntu-PC, so that the profile is recognized automatically, is not > > so easy. > > > > I put the xml-file in: > > > > ~/.local/share/lensfun > > > > --------------------------------------------------------- > > cat ~/.local/share/lensfun/gr3.xml > > > > <lensdatabase version="1"> > > <camera> > > <maker>RICOH IMAGING COMPANY, LTD.</maker> > > <model>RICOH GR III</model> > > <mount>RICOHGR3</mount> > > <cropfactor>1.53</cropfactor> > > </camera> > > > > <lens> > > <maker>RICOH IMAGING COMPANY, LTD.</maker> > > <model>RICOH GR III</model> > > <model lang="en">GR Lens</model> > > <mount>RICOHGR3</mount> > > <cropfactor>1.53</cropfactor> > > <calibration> > > <distortion model="ptlens" focal="18.3" a="0.013" > > b="-0.035" ... > > k3="-0.1380186" /> </calibration> </lens> </lensdatabase> > > --------------------------------------------------------- > > > > exiftool reports: > > [EXIF] 0x0110 Camera Model Name : RICOH GR > > III [EXIF] 0xc614 Unique Camera Model : RICOH > > GR III [MakerNotes] 0x0000 Lens Type : GR > > Lens [Composite] - Lens ID : GR > > Lens > > > > The camera is recognized, but not the lens. > > > > Al > > > > > > _______________________________________________ > > Lensfun-users mailing list > > Lensfun-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/lensfun-users > >
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