Weird, as transicc has no problems in both directions. I cannot see
anything wrong with this profile.
transicc -o Pixum_color.icc
LittleCMS ColorSpace conversion calculator - 4.1 [LittleCMS 2.03]
Enter values, 'q' to quit
R? 12
G? 12
B? 12
C=73.1395 M=71.2230 Y=65.7832 K=95.9976
Enter
Hi Claudiu
For the case when cmsUInt64Number gets defined as:
typedef cmsUInt32Number cmsUInt64Number[2];
there are issues in the LCMS code where a cmsUInt64Number variable is
assumed to hold a value, not a pointer.
In particular _cmsAdjustEndianess64 is wrong (one effect being
Dear lcms users,
CIC18 is coming and I wish to have some
fresh release to introduce at that time,
so here are two packages as tarball and
zip holding the GIT code and some minor
additions. Should solve all known glitches
up to date. If all is ok, I will do the
official release on monday, nov-8.
Hi Michal,
Please check the GIT code, as the bugs you report may
be already solved. The unicode works fine to me now and
the V4 sRGB profile works also fine, given the limited
precision it has.
Regards
Marti
Quoting Michal Soltys sol...@ziu.info:
Ah, great. Thanks for quick fixing.
Hi Michal,
This is a bug in the curve inversion when curves are not
starting in zero, as it happens in that profile. If affects
only the first value, zero in this case. Now is fixed.
Thanks for reporting.
Regards
Marti
Quoting Michal Soltys sol...@ziu.info:
While experimenting a bit with
Jerome,
It may be a bug... black point compensation should do nothing
on absolute intents. I can take a look if you send sample profiles
to i...@littlecms.com, but I am currently on trip and it will take
a week to find the bug if any. You can also ry to remove BPC, as it
does (should do) nothing
Hi,
A clean way to dump any kind of VCGT as 3 256-entry tables from 0 to 1
Vcgt = cmsReadTag(hProfile, cmsSigVcgtTag);
if (Vcgt != NULL)
for (i=0; i 256; i++)
{
cmsFloat32Number r = cmsEvalToneCurveFloat(Vcgt[0], i / 255-0);
cmsFloat32Number g = cmsEvalToneCurveFloat(Vcgt[1], i / 255.0);
Hi,
Please make sure to use relative colorimetric intent. If the
profile is good enough, L* should remain unchanged. But not
all profiles are good. sRGB does the trick, for example.
Marti
Quoting jürgen sauerzapf juer...@sauerzapf.name:
Hello Mr. Marti,
I programmed the back and forth
Hi,
That is a completly different question. How do you plan to organize
this txt file? as a list of values?
Marti
Quoting Reem EL asaleh reem.elasa...@wmich.edu:
Thank to Marti now I know how to read my vcgt into a tone curve
variable. But I still have a trouble with writing the contents
Mike, this is the expected behaviour.
You say you want to separate in two transforms, and
that's ok, you can either use
CMYK - [GraCol + Gracol] - CMYK - [Linearization]
or
CMYK - [Gracol + Lab] - Lab - [Lab - GraCol + Linearization]
Both are valid, but you cannot use CMYK as middle space
Quoting jürgen sauerzapf juer...@sauerzapf.name:
I like to draw an outline/ graphic of the maximum a/b values for a
speditiv L Value. Can somebody give me a hint how and where to start?
Is that for a given profile? If so, do a transform:
Lab - Profile - Profile - Lab.
And then feed the
Hi Pierre,
Sorry, I can't reproduce this behaviour. I tried this:
static
int CheckMD5(void)
{
cmsHPROFILE hProfile;
cmsUInt8Number ID[16], ID2[16];
char buffer[4096];
hProfile = cmsOpenProfileFromFile(sRGBlcms2.icc, r);
if (hProfile == NULL) return 0;
Ok, now I see where is the apparent issue.
Some profiles may have incomplete or broken tags,
lcms tries to fix them when reading, this is
the case of, for example, old sRGB, which have
empty unicode description.
The fixed tag is slightly different from the
original found in the profile, it has
Hi,
I would create a abstract profile consisting of a set of curves and place
that inbetweeen the src and dest ones.
src - abstract - dest
This is a good approach, and you can use the curves on the device space
as well
src - dest - curves
Just use cmsCreateLinearizationDeviceLink() to
Quoting Thomas Lock tl...@supportingcomputers.net:
Hi everyone
I am completely new to lcms and so i figured i would
start with 2.0. Now after about spending about 4-5 hours i finally
figure out how to compile my RAW file importer with the lcms2.h not
problem. It doesn't
I´m not very familiar with the ICC Spec and trying to
create a Named Color ICC Profile via LCMS.
Hi Manuela,
That's easy. You need to create an empty profile
hProfile = cmsCreateProfilePlaceholder(0);
Make sure to tag it as named color class
cmsSetDeviceClass(hProfile,
Hi Kai-Uwe.
That may be a bug.
May I have the sRGC.icc and XYZ.icc profiles?
Tried with the built-ins but it doesn't fail
with those...
Tnx!
Marti
Quoting Kai-Uwe Behrmann k...@gmx.de:
Btw the output of the code during cmsTransform2DeviceLink() is:
lcms2: LUT is not suitable to be saved
I wanted to use liblprof in gnome-color-manager. It uses lcms rather
than lcms2 -- is there any chance that some of the functionality would
be included in lcms2 in the future, or should I just try to migrate
the code I need to lcms2?
Hi Richard,
I don't maintain lprof anymore and know the
Hi,
Quoting Alex Tutubalin l...@lexa.ru:
$ tificc -o*sRGB -w32 P16-Adobe.tif P32-srgb.tif
[tifficc]: Unsupported raster format
Segmentation fault: 11 (core dumped)
Fixed in git. Thanks for reporting!
Best regards
Marti
cmsCreateLabProfile comes now in two flavors depending on the encoding
(V2 or V4). That's because ICC changed the encoded of Lab color space.
cmsCreateLab2Profile
cmsCreateLab4Profile
But note they changed the encoding for just some tags, but not
others, and that there is ambiguity
Quoting Steve Mills smi...@multi-ad.com:
Hello? No responses yet about this question.
Is there an equivalent to cmsChangeBuffersFormat in lcms2? We had
been calling it prior to cmsDoTransform.
I did an entry in the development blog a few days ago
Quoting Steve Mills smi...@multi-ad.com:
I'll explain why we need this and see if there might be some other
way to do this. ...
One way would be to get the iohandler and then use it on
cmsOpenProfileFromIOhandlerTHR(), then you have not to know
whatever the profile was memory, file or stream
Hi,
to keep looking around in different .h files for the correct struct
and add lots of casts to the real type in their code. Sorry to
complain about stuff, but if nobody complains, stuff doesn't get
changed.
Don't apologize, complains are a good way to check for a robust API.
If
Quoting Kai-Uwe Behrmann k...@gmx.de:
After looking at the ISO standard for C99 it appears lcms2.h is right in
the comment style and usage of long long types.
As well I figured out that the --std=c99 option did not reach the compile
line in my code. So sorry for any confusion abo
Kai-Uwe,
Hi,
The next release of GraphicsMagick will be supporting lcms 2.0. The
source changes were not too difficult.
Great news!
Regards
Marti
--
ThinkGeek and WIRED's GeekDad team up for the Ultimate
GeekDad Father's
Paul,
I've been trying to reproduce the issue with no success. Please
see attached a very small program that do the same you report to
crash, but it works fine on all the platforms I've tried.
I have double checked MaxOSX (10.5.8) on a PowerPC, it works
fine to me.
Mybe there is something in
Quoting Richard Hughes hughsi...@gmail.com:
I've been playing around with this idea all morning. I'm struggling to
feed cmsSliceSpaceFloat the CLUT points in the required format --
could you be more specific on how the CLUT should be generated please?
I'm a little confused why the clut points
Quoting Richard Hughes hughsi...@gmail.com:
I also think I've found a bug in lcms2 somewhere. This does not work:
static cmsInt32Number
lcms_sampler_cb (const cmsFloat32Number data_in[], cmsFloat32Number
data_out[], void *user_data)
{
cmsFloat64Number out[3];
cmsHTRANSFORM
Is the tetrahedral interpolation patented? I googled what
'tetrahedral interpolation' is because I had no idea and this patent
popped up in the results:
http://www.freepatentsonline.com/5581376.html
Hi Tom,
The original tetrahedral algorithm is from Sakamoto et Al.
Quoting Mark d...@cine-scan.com:
[snip]
Very interesting!
What parameters are needed to get a transform as CLUT without
prelinearization tables - always?
You have not to worry about that. Just use cmsSliceSpaceFloat(). This
function will call your callback on each node. It will give you
Quoting Paul Cezanne p...@fineeyecolor.com:
I'm in the middle of porting my Little CMS application to 2.0 and
once I got it to compile I've encountered a crash. This is under OS
X, running 10.6.2, with Xcode 3.2.1 as the build environment. I'm
running from sources found in
Ups, it seems you are trying to run automake or something similar.
It should be easier, just open a terminal, go to lcms-2.0 folder
and then type:
./configure
make
make check
sudo make install
If something is wrong with your setup, make check will complain. If all
suceeds (including sudo
John,
That's mostly because my lack of experience on MacOSX. This framework
is a sort of experiment and probably needs some extra work.
What about just including the sources in your app? It should be even easier
than lcms1. Another solution is to use the configure script. You get
lcms
Mark,
The internal logic is complex, an V4 profile implemented
as matrix shaper do have a zero black point, which is not
the case if the profile is implemented by using LUTs.
That was already implemented in lcms 1. Lcms 2 behaves
as lcms 1 in the cases lcms 1 is right.
But I think you have not
Hi,
Encoding for some spaces is largely undocumented in the
ICC spec. The closest thing to a standard is the
characterization data registry found here:
http://www.color.org/registry2.xalter
and specially here:
http://www.color.org/chardata/rgb/rgb_registry.xalter
It is a known issue
Regards
Quoting Mark d...@cine-scan.com:
I see. How are you dealing with the new floating point DToBx/BToDx tags?
If I join (create a transform) from a matrix shaper display profile
to an BToDx profile LCMS will use the 0...1.0 normalized encoding for
the matrix shaper profile, then un-normalize
Hi Mark,
That's black point compensation, V4 perceptual and saturation
have non-zero black points. sRGB built-in is basically a V2
profile, so for going from V2 black (which is zero) to v4 black
(which is about L*=3) we need some sort of scaling.
Regards
Marti
Quoting Mark d...@cine-scan.com:
Hi Mark,
I am answering all your questions in same mail:
The reason to normalize to 0..1.0 range each stage is because
ICC profiles are built to work in in encoded mode. Take for
example a 16 bits profile. Each stage in LutAtoB goes from 0
to 0x, and stages know nothing about colorspaces.
Quoting Kai-Uwe Behrmann k...@gmx.de:
I find it great to see XYZ-sRGB conversions becoming reversible.
However, I would expect the gamut is still visible for real devices.
sRGB is not a device but more of a colour space.
Exactly. You got the point. And as a such it has no defined gamut
Quoting Kai-Uwe Behrmann k...@gmx.de:
Am 02.06.10, 14:09 +0200 schrieb marti.ma...@littlecms.com:
The point here is that no gamut information is encoded in the profile.
If you want to take the 0..255 cube as the gamut, that's fine but does
not mean the monitor gamut is such cube. For example,
to CIE CAM02, which is far better than CIE L*a*b*.
Regards
Marti Maria
Quoting Jim Reswick Jr j...@reswickgallery.com:
Hi:
I have a batching issue that I'm hoping Lcms may be able to resolve.
I am a DBA by profession and not a heavy coder (photography and
unique large format printing
Hi,
Thanks for let me know. Glad it worked to you.
I even tried CS5 (demo), it also simply used the B2A0 tag instead of the
B2D0 tag provided.
Make sure to use floating point data. Those tags are expected to be
used only on this mode. In CS4 you can convert to floating
point by using
Hi,
cmsChangeBuffersFormat is gone in 2.0, and there is a good reason to
do that: optimization. When you create a transform, you supply the
profiles and the expected buffer format. Then, the engine, on depending
on things like number of channels and bit depth can choose to implement
such
Hi,
transicc -v toggle has a numeric parameter, if you miss to
specify it, the code takes -i as the parameter and the
profile as the input CGATS. I agree it is confusing,
and will try to detect this situation and give a
better error message in 2.1
So, just use:
transicc -v3 -i file8.pf
Hi Ive,
That's great. Thanks for let me know.
Regards
Marti
Quoting Ive i...@lilysoft.org:
Hi Marti and Winfried,
FWIW I'm using lcms2 within my little application and it does the color
space transformation for file8.jp2 from the JPEG2000 test image set
without any problems (tested for
Hi,
My question (Does lcms2 support a 'restricted ICC Profile'?) included
another question:
If yes: how?
Tracing gimp-2.7, I found:
The 'restricted ICC Profile', embedded in the file, is the
src_profile, the in_profile.
With cmsCreate_sRGBProfile() the dst_profile, the out_profile,
Hi,
I can't find any mention to restricted profiles in
ICC spec. But as long as the profile adheres to
the ICC spec, lcms2 can accept it.
Do you have any sample of such profiles?
You could also try the transicc utility.
Regards
Marti.
Quoting szukw...@arcor.de:
I can not find a hint in the
Quoting Douglas Obrecht dune1...@me.com:
A bit of Googlin' found this:
The Restricted ICC Method for JPEG2000
[...]
Great. Thanks. That means lcms2 fully supports those profiles.
Regards
Marti
--
Hi,
I would like to know if there is a way to create a simple abstract
profile using only a 3x3 matrix, for example a XYZ-XYZ profile with
a Bradford matrix transform without creating heavy 3D Luts or other
big structures. A profile similar to a monitor one but with PCS-PCS
transform
Even if I don't use Lcms v2.0 (but the 1.9), the AToB0 can contains
only a matrix, with linear tone curves, so I can find a way to do
this with the LUT functions of the 1.9 version... And, I suppose that
Unfortunately, lcms.1.19 does not support writing v4 profiles, and v2
LUTs does not
the issue.
Regards
Marti Maria
Quoting Volker Grabsch v...@notjusthosting.com:
The source tarball of lcms-2.0 contains some flawed file permissions.
A quick check showed that execute permissions are missing for at
least the following files:
lcms-2.0/autogen.sh
lcms-2.0/depcomp
lcms-2.0
This is fixed in 2.0, you can grab the sources from git or wait
until May-8 which is the release date. Running multiple threads
with same transform does work as long as you inhibit the cache.
Regards
Marti
Quoting Esben Høgh-Rasmussen e...@phaseone.com:
Hi,
I have a big interest in
Quoting Peter Speck sp...@vitality.dk:
--- building in 64 bit mode:
./configure --prefix=/my/path
make
make check
This fails with:
Arrr!!: Trying to free memory allocated by a different thread!
Output:
http://pastebin.com/nDeuAaxa
Good finding. Thanks so much for reporting.
As
Hi,
Many thanks for reporting. No, the issue is not between keyboard and
chair but in the code, or maybe in the spec itself. The nikon profile
has only one table for perceptual, and then a matrix-shaper. So, what
to do when the user requests rel.colorimetric? lcms-1 was reverting
to perceptual,
Quoting Richard Hughes hughsi...@gmail.com:
Fedora packages built fine, although one oddity I noticed was the .pdf
files seem to be installed with executable permission. I'm guessing
this isn't intended.
Thanks! I will fix it ASAP.
Also, any update on pushing a git tree of some sort for us
Hi Guy,
I have addressed all your requests in lcms 2.0. That will be the next relea
se.
You have cmsReadTag() and cmsWriteTag(), which are symmetrical and behaves
exactly as you describe. You have also cmsReadRawTag() and cmsWriteRawTag()
to
read/write uncooked blocks of data. You have also
Hi Guy,
My question now: How does LCMS handle cases like this, does it pick up the
A2B0 CLUT and work on them as if they were A2B1? As I could trick the
profiler to produce colourimetric intent conforming content into the
A2B0
tags as a workaround for this.
There is a precedence in the
://www.littlecms.com/downloads.htm
About LittleCMS:
http://www.littlecms.com/about.htm
Best regards,
Marti Maria
The LittleCMS project
http://www.littlecms.com
--
Let Crystal Reports handle the reporting - Free Crystal Reports
Hi Kai-Uwe.
Using the out-of gamut feature in multiprofile transforms is not
supported in 1.xx
There is, however, a new function on 2.0 that does what you want:
cmsHTRANSFORM cmsCreateExtendedTransform(cmsContext ContextID,
cmsUInt32Number nProfiles,
Is there a binary of lcms 2.0 available for Windows XP/Vista/7? I'd
like to test the device link application. Unfortunately I have no way
to compile it.
Sure, here you go:
http://www.littlecms.com/lcms-2.0-bin-Nov-2.zip
Regards
Marti
will be appreciated.
Best regards
Marti Maria
The LittleCMS project.
--
Come build with us! The BlackBerry(R) Developer Conference in SF, CA
is the only developer event you need to attend this year. Jumpstart your
developing skills
Hi Glenn,
I have a large format printer printing 6 colours. The RIP is using a 6
colour output profile and assumes Adobe1998 as the input RGB profile for
RGB colours. However I dont have the ability to create 6 colour profiles
so to get better matches I have created RGB profiles for specefic
Libre Graphics Day is a one day miniconf at linux.conf.au
in Wellington, New Zealand on Monday 18th January, 2010.
This is a broad call for participation.
Do you develop, use, document, or train with Free Software Graphix
tools? Tools such as GIMP, Inkscape, Scribus, Blender, Krita, Sk1,
Hi Ignacio,
Linear in each component doesn't mean linear in the whole space...
But you say a monochrome printer, so it probably would work.
BTW, a monochrome profile is just that: a linearization curve.
Regards
Marti
Quoting Ignacio Ruiz-de-Conejo ignacio.ruizdecon...@silverbrookresearch.com:
Hi,
There is no way to deal with unicode filenames in 1.xx other that
read the whole profile in memory. Sorry.
That is addressed in lcms 2.0 with cmsOpenProfileFromStream()
Regards
Marti.
Quoting Olivier BERTEN olivier.ber...@gmail.com:
While having the same problem again I just realised I
Hi,
Photoshop silently fixes a number of bogus profiles. This makes very hard to
explain to the users that the profile is broken. For that reason on lcms 2.0
I'm fixing profiles as well.
Regards
Marti
Quoting Kevin Gale kev...@taopix.com:
Hi Marti.
Thanks for your reply.
We have updated
Hi,
sorry for late response. I will wait for the next update. Will it be
something between 1.18 and 2.0 or 2.0?
Yes. It will be a 1.19 with bugfixes (including this one) and because
an issue found on the license wording. No new functionality will be
added to 1.xx branch anymore, but I don't
Hi,
I keep receiving complains about this. Corbis RGB profile is ill-formed,
it doesn't pass the ICC compliance test.
http://www.color.org/profdump.xalter
lcms does the right thing: it complains about a bad signature and then
complains about the profile being unusable.
Regards
Marti
Quoting
The Error #3000 Invalid PCS raises by calling
cmsCreateMultiprofileTransform.
If I create same kind of transformations from RGB to CMYK or from
CMYK to CMYK, there raises no error.
Is this in v1.18 or later the same?
What I do wrong and what could be a solution?
Congratulations. You
Hi,
That's fine if you're using a C++ compiler to build it as a static
library - but on Linux lcms is built (in C mode) as a shared library.
To link that with a C++ project, the C++ compiler needs to know that
the library functions should be called with C name-mangling and
calling
Hi Bob.
Ok, done
Marti
Quoting Bob Friesenhahn bfrie...@simple.dallas.tx.us:
In the development lcms 2.0 API I see this:
lcms2.h:#define LCMS_VERSION200
which is a problem since existing using code does tests like
#if defined(LCMS_VERSION) (LCMS_VERSION 1010)
and 200 is
Hi Brian,
You are right, the patch is buggy. I will fix it in the next release.
Thanks for let me know.
Marti
Hi All,
I have a question about an already applied patch for CVE-2009-0793.
Here is the patch that was apparently applied:
https://bugzilla.redhat.com/attachment.cgi?id=337279
the regression on Mac, WinXP, Vista, RedHat and WindRiver. More platforms
to
come.
http://www.littlecms.com/lcms-2.0beta-june29.tar.gz
http://littlecms2.blogspot.com
Best regards
Marti Maria
The LittleCMS project
Hi,
Lcms does use ICC encoding for Lab, which is a weird format. You may
want to write a used-defined encoder to deal with your particular Lab
representation. Take a look on tifficc for a sample on how to do this.
The ICC Lab encoding is documented in the ICC spec, and also on cmspcs.c
CIELAB
Ok, I will adopt the 1.18.2 naming convention for the next
update, and modify the NEWS file as well.
Regarding being more secure... well, this is color management
and not a security package, so probably Bob is right and all
this effort may be pointless. What do you think? Giving a MD5
message
Hi,
This is a mess and should be cleaned up. I'm trying to do so in 2.0
There is a story behind this function. Many time ago, a profile vendor
contacted
me about some profiles, presumably generated by lcms, that were just copies
of
the profiles the vendor was selling, but with copyright
Please download the file again. This is a side effect of mixing a private
preview, lcms site's cache and the 1.18 release. Sorry on that.
Marti
Quoting Greg Troxel g...@ir.bbn.com:
1.18 didn't build for me on NetBSD/i386 5.0. The following patch made
it work, but I don't understand
Hi,
I've uploaded a beta of lcms-1.18 at
http://www.littlecms.com/downloads.htm
This is a maintenance release, which fixes some known bugs and has no new
functionality.
I would appreciate if you can check all is ok. Final 1.18 release will be in a
couple of weeks.
Best regards
Marti Maria
.
And again, thank all you very much for the reviews and suggestions you are doing
for the lcms-2.0 code base, and for the LittleCMS project in general.
Best regards
Marti Maria
The LittleCMS Project
--
Open Source
Hi,
If you know Python, you may want to give a try to the Python wrapper.
There is a sample in lcms-1.17/python/testbed/Createmsh.py that does exactly
what you want.
Regards
Marti Maria
The littleCMS project
www.littlecms.com
On 31/05/2008 13:41:33, L ([EMAIL PROTECTED]) wrote:
Hi, all
Regards
Marti Maria
The littleCMS project
www.littlecms.com
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Steve Mills
Sent: Friday, May 16, 2008 4:42 PM
To: lcms-user lcms-user
Subject: Re: [Lcms-user] Confused about cmsCreateMultiprofileTransform
to increase accuracy. Next versions of lcms would use
V4 ICC encoding, which solves partially the problem, but I suspect that
would not apply in your case since you need V2 Lab encoding for doing your
calculations.
Hope this helps
All the best
Marti Maria
The littleCMS project
www.littlecms.com
Take a look on the python/testbed folder, there are some samples on how to
use
it. Documentation is scarce since I don't support it directly. There are
samples on cmsDoTransform in lab2adobe.py, sRGB2adobe.py and others.
Hope this helps
Marti
Quoting Frédéric Mantegazza [EMAIL PROTECTED]:
On
model a CRT quite
closely, but would probably fail on LCD. I think a LUT-based profile would
be more adequate, anyway that is up to the profile manufacturer.
Hope this helps
All the best
Marti Maria
The littleCMS project
www.littlecms.com
---Original Message-
From: [EMAIL
Hi,
Maybe I've missed some messages on this thread, sorry.
What is the relationship with pantone huey?
I've tried v4 sRGB from ICC, and I got good results:
$ icctrans -i /cygdrive/f/sRGB_v4_ICC_preference.icc -v
LittleCMS ColorSpace conversion calculator - v3.0
From: sRGB v4 ICC preference
Hi Kai-Uwe,
Neat trick. I am including it in my sources, thanks!
Regards
Marti.
On 15/09/2007 20:54:36, Kai-Uwe Behrmann ([EMAIL PROTECTED]) wrote:
Marti,
in cmsio1.c:1507 lcms bails out if wcstombs returns with -1, as is the
case for the mentioned profile.
I tested on x86 linux with
doesn't)
Hope this helps
Marti Maria
The littleCMS project
www.littlecms.com
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of John Weissberg
Sent: Friday, September 07, 2007 2:14 PM
To: lcms-user@lists.sourceforge.net
Subject: [Lcms-user] [Fwd: Using
The gamt tag cannot be used because it is broken on many profiles. Lcms does
not uses this tag but its own method (going back and forth in rel.col intent
to see if the color changes). That is the gamut check capability, described
in documentation.
For a better method, build a gamut solid and
Hi,
HLS is supported just as an option (TYPE_HLS_8 and so) but I have never seen
any profile in this space. The encoding is not even described in ICC spec. I
wonder if anybody has used it. You could try to build a HLS devicelink (see
'samples' folder for some sample programs). Unless you need to
%20point%20compensation.doc
Be warned patents and copyrights may apply on Adobe's BPC.
Regards
Marti Maria
The littleCMS project
www.littlecms.com
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Tobias
Brockamp
Sent: Thursday, August 02, 2007 2:08 PM
To: lcms
Hi Kai-Uwe,
The ordering should be big endian, so it is correct only in a Mac.
Probably I should fix that in next release, maybe allowing char* instead of
int?
Regards
Marti Maria
The littleCMS project
www.littlecms.com
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL
Hi
That's not a bug, that's a feature. :-)
Some (broken) profiles does not map pure white to pure white, and this may
cause scum dot which is small, disperse dots on the printout. Please note
that ICC spec *requires* white to be mapped on white. Lcms silently fixes those
broken profiles.
there is no way to
keep backwards compatibility other than
providing new functions. This would
pollute the API and make things even
more confusing.
Honestly, I think those are corner cases.
Regards
Marti Maria
The littleCMS project
www.littlecms.com
-Original Message-
From: [EMAIL PROTECTED
lcms.pc as thread safe.
Regards
Marti
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of John Cupitt
Sent: Saturday, December 30, 2006 12:53 PM
Cc: lcms-user@lists.sourceforge.net
Subject: Re: [Lcms-user] pthread support in lcms 1.16
On 12/29/06, Marti Maria
will not handle the tag.
Regards
Marti Maria
The littleCMS project
www.littlecms.com
On 23/12/2006 17:05:53, Sergey Tolstov ([EMAIL PROTECTED]) wrote:
Hi Marti,
Thank you for your answer.
I thought to create a temporary copy of matrix RGB profile parameters
which has only gamma-table modified
Hi,
I am pleased to the announce the release 1.16 of
LittleCMS open source color engine.
LittleCMS intends to be a small-footprint CMM
engine, providing cross platform color management
based on ICC profiles. It is free under MIT license
and for now is being used in many commercial free
that, hopefully.
Regards,
Marti Maria
The little cms project
http://www.littlecms.com
- Original Message -
From: Mike Russell [EMAIL PROTECTED]
To: lcms-user@lists.sourceforge.net
Sent: Saturday, February 12, 2005 5:54 AM
Subject: [Lcms-user] profile editing procedure
I want to change
¿¿Where is the OpenICC list??
http://lists.freedesktop.org/mailman/listinfo/openicc
Regards,
Marti Maria
The little cms project
http://www.littlecms.com
- Original Message -
From: Francisco Bernal Rosso [EMAIL PROTECTED]
To: Robin Rowe [EMAIL PROTECTED]; Sven Neumann [EMAIL
= cmsCreateLabProfile(WhitePoint);
And then use absolute colorimetric intent, but again, you probably don't
want that, as it would add a huge yellow/blue cast to your image.
Regards,
Marti Maria
The little cms project
http://www.littlecms.com
- Original Message -
From: Stefan Schadt [EMAIL PROTECTED
to be 32 bits.
But that's non critical. The critical types are computed by autoconf
and placed into icc34.h AFAIK there are several ports of lcms running in
64 bit platforms without problems. Has to be seen what happens in XP64 :-)
Regards,
Marti Maria
The little cms project
http://www.littlecms.com
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