The second nice thing in darktable is that we work with high bit depths (32 bit floating point) to get the best possible result.

This list can be changed afterwards without negative side effects since those actions can just be recomputed. What that means is that you never edit the actual data in your raw file, but “record” a list of actions (the history in darkroom mode and the XMP files) which shall be executed to get the final image. First of all, every action is done non-destructive. Well, to understand why we don’t have it I have to stress two features of darktable. The arguments of those requesting the button are along the line of “$PROGRAM has it, so it shouldn’t be hard to do” and “I really need to do some small retouching, so it would save me lots of time”. Everytime I answer more or less the same. It is also possible to create new sidecar files by copying and editing an existing file.this is what the 'duplicate' action does within just creates a new sidecar file.Every now and then the question arises why we don’t have a button in darktable to open the current image in GIMP. They are however, in plain text and can be manipulated using your favorite text tools. Unlike RawTherappee where sidecar files are more or less human readable, Darktable's sidecar files are rather cryptic. Both can be explored (and modified) using standard SQLite tools. There is also data.db containing data for styles and module presets. The file library.db contains metadata about pictures and their edits. On Ubuntu, they are located in ~/.config/darktable.

That's why Darktable is considered non-destructive (another term for 'non-destructive editing' is non-linear editing).ĭarktable stores meta-data about the source and the edits in its databases. xmp and are a list of instructions to reproduce the history of edits.īecause the edits are stored as instructions in the sidecar file, no changes need to be made to the original image whether it is RAW, JPG, TIF, DNG, or something else.

Export darktable to gimp