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From: juh <juh+ntg-context@mailbox.org>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Color Profiles in lmtx
Date: Wed, 12 Feb 2020 09:41:40 +0100	[thread overview]
Message-ID: <20200212084140.GA9951@sokrates> (raw)


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Hi all,

again I have a question concerning color profiles.

I have this to load the ISO Coated v2 300% profile. 

\setupbackend[
   format=PDF/X-3:2003,
   intent={ISO Coated v2 300\letterpercent\space (ECI)},
   ]

\setupcolors[cmyk=yes,rgb=no,]

But is this profile part of the new lmtx version?

I get this in my logs

backend         > profiles > profile specification 'ISO Coated v2 300% (ECI)' loaded from '/home/juh/context-linux-64/tex/texmf-context/colors/icc/context/colorprofiles.xml'

But I am not sure whether the profile is really loaded.

In the old context distribution I had to put the profile in texmf-local.

There is this in lmtx:

~/context-linux-64/tex/texmf-context/colors/icc/profiles$ ls -l
insgesamt 3652
-rw-r--r-- 1 juh juh     416 Jan  6 16:32 default_gray.icc
-rw-r--r-- 1 juh juh    1992 Jan  6 16:32 ecirgb_v2.icc
-rw-r--r-- 1 juh juh     700 Jan  6 16:32 ecirgb_v2_iccv4.icc
-rw-r--r-- 1 juh juh 1829093 Jan  6 16:32 isocoated_v2_300_eci.icc
-rw-r--r-- 1 juh juh 1829077 Jan  6 16:32 isocoated_v2_eci.icc
-rw-r--r-- 1 juh juh    3144 Jan  6 16:32 srgb.icc
-rw-r--r-- 1 juh juh   60960 Jan  6 16:32 srgb_v4_icc_preference.icc

I am not sure if the file name matches as in profiles.xml we have this with
mixed upper and lower cases:

 <profile>
        <filename>ISOcoated_v2_300_eci.icc</filename>
        <colorspace>CMYK</colorspace>
        <class>prtr</class>
        <id>FOGRA39</id>
        <info>ISO Coated v2 300% (ECI)</info>
        <checksum>e14f5db955711d914d877df35ad7a1b5</checksum>
        <version>24000000</version>
        <url>http://www.color.org</url>
        <outputcondition>Offset printing, according to ISO 12647-2:2004/Amd 1, OFCOM, paper type 1 or 2 = coated art, 115 g/m2, tone value increase curves A (CMY) and B (K)</outputcondition>
</profile>

Is there a linux tool to test if the correct profile is part of the pdf?

Any hints?
TIA
juh


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             reply	other threads:[~2020-02-12  8:41 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-12  8:41 juh [this message]
2020-02-12 10:09 ` Peter Rolf
2020-02-12 16:15   ` Jan U. Hasecke
2020-02-12 18:48     ` Pablo Rodriguez
2020-02-13 10:08       ` Jan U. Hasecke
2020-02-13 14:37     ` Peter Rolf

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