[argyllcms] Re: Epson P7000 Ultrachrome
- From: Thomas Sprinzing <sprinzing@xxxxxxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Fri, 06 Jul 2018 14:15:48 +0200
Am Freitag, den 06.07.2018, 18:46 +1000 schrieb Graeme Gill:
I don't thin there is a limit short of 16. You can add/subtract any channels
there is a name for using the -D option. You can measure them with Argyll
tools,
but colprof won't create an ICC. (mppprof will create an .mpp profile, but
there is a limit to what you can do with that.)
Graeme, my bad, os sorry.
The limit is in printtarg:
...
printtarg -v -i i1 -t 360 -p A3 ESC7900_2049
Fr 06 Jul 2018 10:51:13 CEST
Paper chosen is A3 [297.0 x 420.0 mm]
Patches = 2049
Test patches per row = 21
Rows per page = 32, patches per page = 672
Rows in last strip = 2, patches in last row = 12
Total pages needed = 4
Worst case delta E = 0.000000
Worst case direction distinction delta E = 27.725578
Optimising layout for strip reader:
100%
After optimisation, worst delta E = 64.322720
Worst case direction distinction delta E = 51.615988
render2d: Too many color chanels 11, max is 8
render2d: Too many color chanels 11, max is 8
printtarg: Error - Failed to create a render2d object for tiff output
...
Maybe, it's got nsomething to do with the rpecompiled version, i'm running on
fedora, so i'll try and copile, and see then. Will kep you
posted.
cheers
Thomas
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