Hi Jeff,
Thanks for your kind words. Regarding your question, you already can do that by
using the tools that shell scripting has.
transicc can read from standard input and write to standard output, then you
can use pipes or any kind of redirections. This example works either in windows
as in Linux or Mac:
echo 1 2 3 255 255 255 | transicc -i*sRGB -o*Lab -n
LittleCMS ColorSpace conversion calculator - 4.1 [LittleCMS 2.03]
3.6395 -0.1218 -0.4854
100.0000 0.0000 -0.0000
I am using "echo" command to put a list of values to stdin, and then I'm piping
with "|" operator to connect this stdin to icctrans. The –n toggle inhibits the
decoration of result. Without it gives the components:
echo 1 2 3 255 255 255 | transicc -i*sRGB -o*Lab
LittleCMS ColorSpace conversion calculator - 4.1 [LittleCMS 2.03]
L*=3.6395 a*=-0.1218 b*=-0.4854
L*=100.0000 a*=0.0000 b*=-0.0000
I've tested this to both windows and RedHat and both works ok and gives same
result. The “LittleCMS etc.” banner gots on stderr , so redirecting whole thing
to a file avoids it:
echo 1 2 3 255 255 255 | transicc -i*sRGB -o*Lab -n > a.txt
LittleCMS ColorSpace conversion calculator - 4.1 [LittleCMS 2.03]
cat a.txt
3.6395 -0.1218 -0.4854
100.0000 0.0000 -0.0000
> (I would be willing to donate toward such a development, if
> that's an acceptable model.)
Thank you so much, any donation is highly appreciated, although please note
this is not required!!
Anyway, contact me if this pipe solution does not fit your needs.
Best regards
Marti Maria
The LittleCMS Project
http://www.littlecms.com
Jeff Harmon <jhar...@colorhythm.com> escribió:
>
>
> HI friends,
>
> A warm thanks to all for your continued efforts on
> LCMS, particularly Marti. And also a congratulations! This is truly such
> excellent work.
>
> I am writing regarding the icctrans utility. I am
> hoping to be able to pass the calculator values inline and get standard
> output. It appears not to be written that way, but rather as a
> real-time, command-line "GUI" calculator.
>
> something like this is
> desirable:
>
> icctrans -i USWebCoatedSWOP.icc 45,45,45,23 -o *Lab
>
> where
> I can feed values in and get the output "L*=48.1664 a*=3.9805 b*=3.3789"
> out.
>
> (I would be willing to donate toward such a development, if
> that's an acceptable model.)
>
> Thanks for your consideration!
>
> Best,
>
>
> Jeff
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