On 8/27/12, Øyvind Kolås pip...@gimp.org wrote:
On Mon, Aug 27, 2012 at 4:08 PM, Elle Stone l.elle.st...@gmail.com wrote:
My lcms2 plug-in now does do correct ICC profile conversions, from any
RGB color space, to any RGB color space, at 8-bit integer, 16-bit
integer, and 32-bit floating
On 8/13/12, Elle Stone l.elle.st...@gmail.com wrote:
Upon converting to any other ICC profile, the colors come out all wrong
. . . then the colors are magically right. Which is both bizarre and wrong.
A coding error/oversight on my part is the answer to the magically
right: the new profile is
I posted an update to my effort to port the lcms plugin to lcms2 and
get it to do high-bit-depth color conversions:
http://ninedegreesbelow.com/temp/gimp-lcms-4.html
Summary of current state of plugin:
It uses lcms2.
It does high bit depth conversions, but some options are not available yet.
It
On 7/24/12, Michael Schumacher schum...@gmx.de wrote:
there are two bug reports in Bugzilla about changes in GIMP related to
lcms2:
This one introduces lcms2 to get support for ICC V4 profiles:
https://bugzilla.gnome.org/show_bug.cgi?id=662739
That one has been created to move everything
So please, just go ahead, look at the patches in bugzilla, pick the
best stuff from your patches and the bugzilla ones, and all will be
fine.
OK, I'm working on it. And I promise to keep communicating actively.
I'm making two Gimp from git installations, one for the existing lcms2
patches (thank
On Wed, Jul 25, 2012 at 4:25 PM, Elle Stone wrote:
On a related note, I reported a bug back in 2010:
https://bugzilla.gnome.org/show_bug.cgi?id=620781 (I changed my
website domain, the link I gave in the bug report is no longer
available). That bug still persists in Gimp 2.8/2.9 if the sRGB
On 07/25/2012 05:25 AM, Elle Stone wrote:
It always surprises me how few people are working on a project as big,
important, and widely used as Gimp.
I'd love to work on it, but I can't keep up with the starting point :-)
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On 7/20/12, Elle Stone l.elle.st...@gmail.com wrote:
On 7/20/12, Øyvind Kolås pip...@gimp.org wrote:
As we move along towards embracing a fully GEGLified workflow,
different things will happen at different times. The initial thing to
reach for is likely to support the 2.8 era manual
Yes, it looks like both of them are concerned with exactly what I've
been trying to do. Sigh.
As I'm working with Gimp 2.9 from git,
and have no clue how Gimp development works, and only got involved
because I really want Gimp color conversion to use high bit-depth, and
my impression was that
How does one apply a patch? What does apply a patch mean?
On 7/24/12, Michael Schumacher schum...@gmx.de wrote:
On 24.07.2012 23:00, Elle Stone wrote:
may I ask why the Gimp from git that I'm using (which is really
recent, July 13, 2012) is still using lcms1 if there are patches for
lcms2?
On 24.07.2012 23:16, Elle Stone wrote:
How does one apply a patch? What does apply a patch mean?
You use the patch program to apply the changes that are contained in the
attachments to the bug report to the GIMP code.
The usage example from the Wikipedia article about patch should do:
Perhaps what I really should be asking is what is the process by which
an existing patch to the Gimp code is applied so that everyone can use
it?
In particular, by what process does Gimp get patched to use lcms2? ( I
kinda doubt that the Gimp developers are going to let Elle Stone patch
Gimp, as
On Tuesday, July 24, 2012, 23:37:16, Elle Stone wrote:
In particular, by what process does Gimp get patched to use lcms2? ( I
kinda doubt that the Gimp developers are going to let Elle Stone patch
Gimp, as the chances are very great that Elle Stone would break Gimp
in the process.)
If you
Jernej, thanks! That is a very clear explanation of how to use patch.
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Articles and tutorials on open source digital imaging and photography
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This is beautiful, Jernej - I've moved this entire conversation to my
gimp-developer/coding help subdirectory.
Thanks.
On 07/24/2012 02:58 PM, Jernej Simončič wrote:
On Tuesday, July 24, 2012, 23:37:16, Elle Stone wrote:
In particular, by what process does Gimp get patched to use lcms2? ( I
Hi, John,
By native space do you mean whatever color space the image happens
to be in when you open it? As per the jpegs generated by my
point-and-shoot are all in the sRGB color space? Or if someone hands
me a file in the AdobeRGB color space, then that file's native color
space is AdobeRGB? If
On Fri, Jul 20, 2012 at 11:46 PM, Elle Stone l.elle.st...@gmail.com wrote:
Hi, John,
By native space do you mean whatever color space the image 1. Is my
impression correct? Is Gimp planning to use a very large
internal working space for all image manipulation? If the answer is
No, ignore
Elle, I am not a programmer but I am a color professional. so here is
my input regarding your last question:
It seems to me that you will always need ICC profiles, to convert an
image from whatever ICC color space profile it happens to be in, to
your internal working space, and from your
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