11-08-2017, 04:38 AM
A bit more research. I wanted to see if anything else used libopenraw so I could test its ability to open PEF files:
[root@hermes ~]# dnf erase libopenraw
Dependencies resolved.
===========================================================================================
Package Arch Version Repository Size
===========================================================================================
Removing:
libopenraw x86_64 0.1.2-1.fc26 @fedora 540 k
Removing dependent packages:
gegl x86_64 0.2.0-32.fc26 @fedora 2.9 M
gimp x86_64 2:2.8.22-2.fc26 @fedora 63 M
Removing unused dependencies:
babl x86_64 0.1.30-1.fc26 @updates 683 k
dcraw x86_64 9.27.0-3.fc26 @fedora 527 k
gimp-libs x86_64 2:2.8.22-2.fc26 @fedora 5.4 M
libspiro x86_64 20150131-4.fc26 @fedora 69 k
libwmf x86_64 0.2.8.4-53.fc26 @updates 439 k
suitesparse x86_64 4.4.6-8.fc26 @fedora 3.4 M
Remove 9 Packages
Freed space: 77 M
Is this ok [y/N]: n
Operation aborted.
Using dcraw to test libopenraw:
dcraw -v 20170821P-00166.pef
Loading Pentax K10D image from 20170821P-00166.pef ...
Scaling with darkness 0, saturation 4095, and
multipliers 1.990120 1.000000 1.006117 1.000000
AHD interpolation...
Converting to sRGB colorspace...
Writing data to 20170821P-00166.ppm ...
So the problem appears to be with gimp or at least its interaction with libopenraw.
[root@hermes ~]# dnf erase libopenraw
Dependencies resolved.
===========================================================================================
Package Arch Version Repository Size
===========================================================================================
Removing:
libopenraw x86_64 0.1.2-1.fc26 @fedora 540 k
Removing dependent packages:
gegl x86_64 0.2.0-32.fc26 @fedora 2.9 M
gimp x86_64 2:2.8.22-2.fc26 @fedora 63 M
Removing unused dependencies:
babl x86_64 0.1.30-1.fc26 @updates 683 k
dcraw x86_64 9.27.0-3.fc26 @fedora 527 k
gimp-libs x86_64 2:2.8.22-2.fc26 @fedora 5.4 M
libspiro x86_64 20150131-4.fc26 @fedora 69 k
libwmf x86_64 0.2.8.4-53.fc26 @updates 439 k
suitesparse x86_64 4.4.6-8.fc26 @fedora 3.4 M
Remove 9 Packages
Freed space: 77 M
Is this ok [y/N]: n
Operation aborted.
Using dcraw to test libopenraw:
dcraw -v 20170821P-00166.pef
Loading Pentax K10D image from 20170821P-00166.pef ...
Scaling with darkness 0, saturation 4095, and
multipliers 1.990120 1.000000 1.006117 1.000000
AHD interpolation...
Converting to sRGB colorspace...
Writing data to 20170821P-00166.ppm ...
So the problem appears to be with gimp or at least its interaction with libopenraw.