Happy to help connecting it up/would love to understand a bit more about this driver. Does Epson collaborate with the Sane backend maintainer?
On Sun, Jul 10, 2022 at 1:11 PM Ralph Little <[email protected]> wrote: > Hi > > On 2022-07-10 12:26, Nicholas Andre wrote: > > Hey all, > > I'm having trouble enabling the CCT Type option in sane (says inactive). > > In the code I see: > > /* XXX disabled for now */ s->opt[OPT_CCT_MODE].name = "cct-type"; > s->opt[OPT_CCT_MODE].title = "CCT Profile Type"; > s->opt[OPT_CCT_MODE].desc = "Color correction profile type"; > s->opt[OPT_CCT_MODE].type = SANE_TYPE_STRING; s->opt[OPT_CCT_MODE].cap |= > SANE_CAP_ADVANCED | SANE_CAP_INACTIVE; s->opt[OPT_CCT_MODE].size = > max_string_size(cct_mode_list); s->opt[OPT_CCT_MODE].constraint_type = > SANE_CONSTRAINT_STRING_LIST; s->opt[OPT_CCT_MODE].constraint.string_list > = cct_mode_list; s->val[OPT_CCT_MODE].w = CCT_AUTO; > > Does this mean this feature isn't enabled? or am I missing something. > > $ scanimage -d 'epson2:libusb:006:009' --mode=Color --depth=16 > --source="TPU8x10" --preview=yes --format=tiff --color-correction="None" > --cct-type="Colour negatives" --cct-profile=0 -o ~/preview.tif > scanimage: attempted to set inactive option cct-type > > > > It appears from looking at the code that this option is disabled for the > moment: > > /* XXX disabled for now */ > s->opt[OPT_CCT_MODE].name = "cct-type"; > s->opt[OPT_CCT_MODE].title = "CCT Profile Type"; > ... > > I don't see the value being used elsewhere in the backend for this option > either so I guess it doesn't do anything at the moment. > > Perhaps the current maintainer has some ideas? > > Cheers, > Ralph > > -- Thanks, Nicholas Andre
