On 22/12/14 23:47, Pedro Côrte-Real wrote: > On Mon, Dec 22, 2014 at 8:17 PM, Richard Hobday <[email protected]> wrote: >> In the meantime, I see from http://de.wikipedia.org/wiki/Pentax_*ist_DL that >> the *ist DL2 was a minor upgrade from the earlier model. >> There are only minor differences as far as I can see. > Turns out there were a few. > >> There is a sample *ist DL2 file here: >> https://www.dropbox.com/s/lr6oihxqnheap8l/IMGP0015.PEF?dl=0 >> if you wish to take a copy. > Thanks Richard that file was enough. I've now added support for the > camera to the master branch: > > https://github.com/darktable-org/darktable/commit/c388431dab0cba35c57ac0afb1ba77fd1aeac1b4 > > It should show up in 1.6.2 and in the next unstable ppa. If you want > to start using it now the correct section to add to cameras.xml should > be: > > <Camera make="PENTAX Corporation" model="PENTAX *ist DL2"> > <CFA width="2" height="2"> > <Color x="0" y="0">RED</Color> > <Color x="1" y="0">GREEN</Color> > <Color x="0" y="1">GREEN</Color> > <Color x="1" y="1">BLUE</Color> > </CFA> > <Crop x="0" y="0" width="0" height="0"/> > <Sensor black="127" white="3950"/> > </Camera> > > It seems the DL2 has slightly different white and black points so just > aliasing it to the DL would give different results, and wouldn't be > right anyway as it's not just a rename (like DYNAX/MAXXUM or > Rebel/100D). The color matrices are also different but luckily we > already had those from dcraw so that's already in the version you > have. > > One last thing it would be great if you submitted this example file to > rawsamples.ch. It's a great help to have a public repository of camera > examples for testing. If there was a file there before support would > have existed in 1.6.0 already. > > Cheers, > > Pedro What fantastic support, thank you very much. As you suggest I have sent a copy of the RAW file to rawsamples.ch.
Richard ------------------------------------------------------------------------------ Dive into the World of Parallel Programming! The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
