Read black level from PEF files. Should affect most Pentax cameras.
Read black level from PEF files. Should affect most Pentax cameras.

darktable-org/rawspeed,darktable-org/rawspeed,klauspost/rawspeed,LebedevRI/rawspeed,LebedevRI/rawspeed,anarsoul/rawspeed,mgehre/rawspeed,LebedevRI/rawspeed,mgehre/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed,LebedevRI/rawspeed,anarsoul/rawspeed,anarsoul/rawspeed,darktable-org/rawspeed,LebedevRI/rawspeed,klauspost/rawspeed