Re: [darktable-user] WB strange behaviour
Jean-Luc a écrit : > By the way, does it mean that now copying/pasting wb from a picture > to others will give more accurate results (from my quick testings, it > seems that yes, but i am not sure) ? Well no. First, only a very limited set of cameras are affected. So for some people this issue will never happen (it is my case for a Nikon D850 for example). If the issue happens for your camera the look could be very slightly different as the adobe coefs were not fully in sync but very close. Hope this clarifies the situation! -- Pascal Obry / Magny Les Hameaux (78) The best way to travel is by means of imagination http://www.obry.net gpg --keyserver keys.gnupg.net --recv-key F949BD3B darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
Re: [darktable-user] WB strange behaviour
Le 12/07/2022 à 21:39, Pascal Obry a écrit : Hi Jean-Luc, This is not a bug but an anticipated side effect of a move that was really needed since a long time. The camera adobe coef are now taken from rawspeed directly instead of dt adobe_coeff.c. We knew that some coefs were not in sync with the ones in rawspeed and that's why you see this behavior. The good news is that this simplification by using directly the coefs from rawspeed instead of a copy will avoid any more issues like this. To fix, just reapply the camera neutral setting in WB module. Regards, Hello Pascal, Fine, now I know. And, of course, I found that just re-applying the preset seemed to work, but I wanted to be sure whether it was a normal behaviour or not before telling about it. No need anymore, you did it. ;-) By the way, does it mean that now copying/pasting wb from a picture to others will give more accurate results (from my quick testings, it seems that yes, but i am not sure) ? Rgrds, J.-Luc darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
Re: [darktable-user] WB strange behaviour
Hi Jean-Luc, This is not a bug but an anticipated side effect of a move that was really needed since a long time. The camera adobe coef are now taken from rawspeed directly instead of dt adobe_coeff.c. We knew that some coefs were not in sync with the ones in rawspeed and that's why you see this behavior. The good news is that this simplification by using directly the coefs from rawspeed instead of a copy will avoid any more issues like this. To fix, just reapply the camera neutral setting in WB module. Regards, -- Pascal Obry / Magny Les Hameaux (78) The best way to travel is by means of imagination http://www.obry.net gpg --keyserver keys.gnupg.net --recv-key F949BD3B darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
Re: [darktable-user] WB strange behaviour
I just experienced a similar thing when I tried to adjust WB in 4.0 on photos imported with 3.8. It says "while balance applied twice". My Camera is Sony RX-100 M5A, which was supported in 3.8 also. (Also using Ubuntu 20.04.) What's going on? On 2022-07-12 17:58, Jean-Luc wrote: Hello, I am still running focal and finally got dt to upgrade to 4.0 yesterday. Cool ! I will have to learn some more things, as it comes with many improvements and bug fixes. And it finally brings wb and noiseprofile support for my D4s. About wb, I noticed something strange. I had worked on a few photos on 3.8, on which I had set wb to Camera neutral and adjusted Color calibration using the color picker. But, when I reviewed my photos on 4.0, a few minutes ago, they all displayed a warning on both wb and cc, and it appeared that wb was reset to Camera (instead of Camera neutral). Could this be a normal behaviour, due to the fact that there were no wb support for this camera before ? Rgrds, J.-Luc 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] WB strange behaviour
Hello, I am still running focal and finally got dt to upgrade to 4.0 yesterday. Cool ! I will have to learn some more things, as it comes with many improvements and bug fixes. And it finally brings wb and noiseprofile support for my D4s. About wb, I noticed something strange. I had worked on a few photos on 3.8, on which I had set wb to Camera neutral and adjusted Color calibration using the color picker. But, when I reviewed my photos on 4.0, a few minutes ago, they all displayed a warning on both wb and cc, and it appeared that wb was reset to Camera (instead of Camera neutral). Could this be a normal behaviour, due to the fact that there were no wb support for this camera before ? Rgrds, J.-Luc darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
