[darktable-dev] Re: Process and convey alpha channel

Am 30.09.2016 um 11:11 schrieb Tobias Ellinghaus: Am Freitag, 30. September 2016, 09:26:33 CEST schrieb Christian Mandel: > [...] Is there any chance that the alpha layer (if it is present at input) can be processed along the RGB channels of the image and that the result can optionally be add

Re: [darktable-dev] Process and convey alpha channel

Am Freitag, 30. September 2016, 09:26:33 CEST schrieb Christian Mandel: > Hi! Hi. [...] > Is there any chance that the alpha layer (if it is present at input) can > be processed along the RGB channels of the image and that the result can > optionally be added as alpha channel to the output? Not

[darktable-dev] Process and convey alpha channel

Hi! I started scanning old slides and negatives recently. The scanner can do an additional infrared scan to detect scratches. The result of the infrared scan ends up in the alpha channel of the resulting TIFF file. Since I want to process the images in darktable and not in the scanner softwar