I, too, have had problems with a green tint (and at times magenta-tinted highlights) in darktable when processing ORF files shot with my E-M5. However, when opening my files in RawTherapee using the default presets my photos did not exhibit any color-casting issues. In addition, Gimp reproduced accurate colors from TIF files created from unmodified ORFs in darktable.
In darktable the "system display profile" under "display profile" was the main culprit for me. Selecting "sRGB" removed most but not all of the color casting in the photos. RawTherapee and Gimp used my monitor calibration profile without issue. My problems with color casts in darktable disappeared after I downgraded my OS. I had been using Linux Mint 15 which uses a generic video driver for my laptop's Radeon HD4650. I installed Mint 13 (LTS), which does provide an appropriate video driver and includes proprietary drivers from ATI, reinstalled darktable 1.4, and used my existing darktable configuration files and calibration profile for my external monitor. I hope this adds benefit to this discussion. Curtis ------------------------------------------------------------------------------ WatchGuard Dimension instantly turns raw network data into actionable security intelligence. It gives you real-time visual feedback on key security issues and trends. Skip the complicated setup - simply import a virtual appliance and go from zero to informed in seconds. http://pubads.g.doubleclick.net/gampad/clk?id=123612991&iu=/4140/ostg.clktrk _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
