#DARKTABLE 2.4.4 UPDATE#
By contrast, if I load a JPEG file from the camera into GIMP, both tags are set to sRGB and there is no problem with thumbnails. Darktable, an open source Lightroom alternative, has released a major update with a number of new modules, features and updates. This is obviously unsatisfactory in itself, but owing to the tag remaining as Uncalibrated, I cannot be sure the image has the sRGB profile embedded. Curiously, this does not change either of the two ColorSpace tags above. La version 2.4 laisse donc la place à la 2.
I have found the only way to show the thumbnail correctly in Gwenview is to reload the JPEG into GIMP, ensuring that the option to promote imported images to floating point precision is unchecked, specifically assign the GIMP built-in sRGB profile, then re-export as a JPEG. To add to the doubt, the Gwenview image viewer, while it shows the full-sized image correctly, displays the thumbnails much too dark. Ive only played with Darktable a little bit but I can already tell that I will uninstall RawTherapee soon, theres no reason for me to go to it anymore. This report is generated from a file or URL submitted to this webservice on December 15th 2018 15:53:52 (UTC) and action script.
#DARKTABLE 2.4.4 PRO#
Previously Ive used Aftershot Pro (crashes too much, camera support is too slow) and Pentax DCU 5. I have been advised that some images that I sent out as JPEG files did not contain an embedded profile, although GIMP's Image Properties insist that they have the GIMP built-in sRGB. I have downloaded Darktable 2.4.2 and I am switching to it from RawTherapee. The Colorspace information for the image that Darktable exports shows up in Image -> Metadata -> View Metadata as: In my case my starting point is Nikon NEF files. In most cases the desired final output from GIMP is a JPEG with sRGB profile but I can find no settings which give me confidence that this is working properly. This is logical since it is desirable to work with floating point precision in GIMP 2.10. It also enables you to develop raw images and enhance them. When using GIMP's Darktable plugin, I think I am right in saying that that closing Darktable always imports the image into GIMP in the form of a floating point EXR file with profile linear Rec709 RGB. darktable-2.4. Description darktable - Utility to organize and develop raw images Darktable is a virtual light-table and darkroom for photographers: it manages your digital negatives in a database and lets you view them through a zoom-able light-table. This issue refers to GIMP 2.10.8 and Darktable 2.4.4, running in Linux (KDE). I now believe this to be a GIMP issue, but I cannot be sure whether the behaviour described is effectively a bug in GIMP or whether I am missing something. I am new to this group, but was referred to it after posting a description of the problem below to the Darktable forum.
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