Originally Posted by fhoech
It would be nice to know at which point this file came into existence exactly, but that's probably impossible to find out after the fact. DisplayCAL does not call Argyll's synthcal utility, but it does `dispwin -s` to save the current videoLUT at certain points (although it'll always use a temporary directory for that, never the drive root).
Florian, I looked at the timestamp of the file and compared to which software I closed last that night, and it turns out it was HCFR. So, the file must have been created by HCFR after using madVR patterns to verify the 3D LUT created by DisplayCAL. I'll have to ask zoyd about this.
Synology DS1813+ & DX513 x2
X-Rite i1Display Pro, ArgyllCMS, DisplayCAL, madVR, HCFR
HTPC running Kodi with MPC-HC + madVR, Plex for remote streaming