GUTENPRINT DRIVERS FOR WINDOWS 7 DRIVER
> Because I'm new to print driver development I'd like to start with supporting the matte black > Your description applies to the violett channel?! > My thought about this is that we should at least at first only support the violet ink in raw mode,
I always tested these by printing a rainbow sweep pattern and trying to get as good of a > section, which is a set of transfer curves for each ink channel by hue, starting with The most non-standard part of this is the > actually closer to purple, but Epson calls it blue). > tree to see an example of what we did for the R1800 and R800, which is CMYK+red+blue (which is > The first thing to do would be to look at src/xml/escp2/inks/cmykrb.xml in the Gutenprint source > you're interested in doing this, be prepared to put a lot of time and a fair bit of consumables > violet ink for normal printing would be a fair bit of tuning work and would need to be hands-on. the user has to do the separations), but actually supporting the > It should be possible to support this, other than the violet channel. 2021 um 23:47 Uhr schrieb Robert Krawitz : Does this mean that both models are not supported yet or is it the wrong file? src/xml/printers/escp2.xml the SC-P700 and SC-P900 is not listed. Is this the correct file? Maybe the guide is not up-to-date? src/xml/printers/escp2.xml contains the Epson models. > Unfortunately I can not find the printers.xml as mentioned in the guide - instead. > I checked out the git repo (branch master) and I started reading "The Developer’s Guide to Gutenprint". > On Nov 2, 2021, at 3:00 AM, Oliver Kowalke wrote: > I’m going to assume the P900 requirements are pretty close to the P800 (2 picoliter SureColor head though so maybe close to P600) but won’t know for sure until I get at it. I gotta boot a linux machine and start cracking.
> On Nov 2, 2021, at 8:06 AM, Walker Blackwell wrote: And it should support both sRGB and AdobeRGB like the P800. FWIW, the P900 is an AirPrint printer, which means you should be able to use it out of the box without drivers using CUPS' IPP Everywhere support.
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