I usually use exiftool for this purpose. To shift all files with PEF extension by +2 hours:
exiftool -DateTimeOriginal+='2:00:00' -ext pef photo_directory Note: this will modify your raw files. Stepan po 14. 11. 2016 v 13:33 odesílatel Roman Lebedev <lebedev...@gmail.com> napsal: > On Mon, Nov 14, 2016 at 12:48 AM, GDoirat - GMail > <gaylord.doi...@gmail.com> wrote: > > Hello Everybody, > > > > I went on holiday abroad to see some of my family. > > We took pictures each other. Me with my Pentax and my cousin with his > canon. > > There was 2 hours of jet lag. > > Unfortunatly, I forgot to adjust my camera time to local time. > > Once we collate our picture in darktable, the pictures don't follow as we > > have two hours of difference between the two camera. > > Is there a way to adjust this in darktable? > > If not, outside darktable (command line?)? > > > > I have already done that for JPG in digikam but the > > >digikam tools doesn't seem to work on raw for that. > Oh good! That is awesome! :) > Did they really finally received some common sense that it > is a destructive operation and MUST never be done?! :) > > > Thanks a lot for your answer and your help. > https://www.darktable.org/usermanual/ch02s03s09.html.php > > > G DOIRAT > > -- > Roman. > > > ________________________________________ > > La vie est plus belle quand on est libre ! > > @@@@@@ LINUX @@@@@@ > > > > Libérez vos oreilles : www.jamendo.fr > > Compte SIP : gayl...@sip.linphone.org (audio, visio, chat) > > > > > ____________________________________________________________________________ > > darktable user mailing list to unsubscribe send a mail to > > darktable-user+unsubscr...@lists.darktable.org > > ____________________________________________________________________________ > darktable user mailing list > to unsubscribe send a mail to > darktable-user+unsubscr...@lists.darktable.org > > ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
