[IPP] RE: Question on PWG Raster

[IPP] RE: Question on PWG Raster

[IPP] RE: Question on PWG Raster

Petrie, Glen glen.petrie at eitc.epson.com
Mon Sep 12 19:50:27 UTC 2011

In the March 26 version in Table 1, it list the color space value.


I would like to know if other print vendors want to put back in "device






From: Michael Sweet [mailto:msweet at apple.com] 
Sent: Monday, September 12, 2011 12:42 PM
To: Petrie, Glen
Cc: ipp at pwg.org
Subject: Re: Question on PWG Raster


On Sep 12, 2011, at 8:43 AM, Petrie, Glen wrote:




	I finally got back to updating my routines for PWG Raster and
had a question.


	1.	For ColorSpaceEnum

		a.	Can you confirm that the value 1 == Device RGB
was removed for the new version. Can you remind me why?


We don't currently have device RGB in the list of
PwgRasterDocumentTypeSupported keywords.


I'm happy to add this, but looking at the previous versions of the PWG
Raster spec I don't see it listed... I could see this in the context of
scanning and even limited use for printing (a lot of folks use cheap
measuring devices and profiling software to produce RGB ICC profiles on
the Mac, for example), although I hope it won't get as much use as
standard RGB color spaces...



Michael Sweet, Senior Printing System Engineer, PWG Chair




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