Thanks, but I get:
$ sudo apt-get install build-essential patch ruby-dev zlib1g-dev
liblzma-dev
this is working. Then I did:
$ gem install nokogiri
Fetching: nokogiri-1.10.1.gem (100%)
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions for the /var/lib/gems/2.3.0
directory.
so I did
$ sudo gem install nokogiri
Building native extensions. This could take a while...
Successfully installed nokogiri-1.10.1
Parsing documentation for nokogiri-1.10.1
Installing ri documentation for nokogiri-1.10.1
Done installing documentation for nokogiri after 3 seconds
1 gem installed
Then I tried to run the script from within the path of the images:
user@machine ~/some_path/2019/2019-01-16_wb-presets $ ./extract_wb
20190116_n5x0021.nef
./extract_wb:55:in `initialize': No such file or directory @
rb_sysopen -
/home/some_path/2019/src/external/rawspeed/data/cameras.xml
(Errno::ENOENT)
from ./extract_wb:55:in `open'
from ./extract_wb:55:in `<main>'
user@machine ~/some_path/2019/2019-01-16_wb-presets $
... don't know, how to go on.
sorry, no programmer, just an old hardware guy ...
regards
-Bernhard-
Rafa García schrieb am 18.01.19 um 12:15:
You require nokogiri gem installed.
Execute:
gem install nokogiri
It could fail because it needs some C libraries to get
installed(sometimes you have it installed previously). In case of
error you can find more infor here:
https://nokogiri.org/tutorials/installing_nokogiri.html
Regards,
Rafa
El mié., 16 ene. 2019 a las 23:25, Bernhard
(<darkta...@intervalsignals.org
<mailto:darkta...@intervalsignals.org>>) escribió:
Bernhard schrieb am 16.01.19 um 14:21:
Hi,
according to
https://www.darktable.org/resources/camera-support/darktable
lacks of support for Nikon D500 and D850 (WB Presets and Custom
Matrix). When I start to work on this, I want to be sure to do
the right things.
https://www.darktable.org/2012/10/whats-involved-with-adding-support-for-new-cameras/
says in the first sentence:
“/Update: This post is a few years old by now, and while most
things are still valid there is at least one change: darktable
doesn’t use dcraw/libraw and more./”
The Color Matrix chapter refers to
https://encrypted.pcode.nl/blog/2010/06/28/darktable-camera-color-profiling/
for getting the enhanced color matrix. This is 9 years old =>
still valid?
The White Balance chapter points to a script
http://ufraw.cvs.sourceforge.net/viewvc/ufraw/ufraw/wb_extract.pl
that isn't available any more.
How do I get further?
So my questions:
* Is the information given in the chapters “White balance
presets” and “Color Matrices” still valid or is there another
newer workflow documented somewhere (and if => where to find it)?
* Where do I submit the results? redmine?
In the meantime I found
https://github.com/darktable-org/darktable/blob/master/tools/extract_wb
but I get
$ ./extract_wb 20190116_n5x0021.nef
/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in
`require': cannot load such file -- nokogiri (LoadError)
from
/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in
`require'
from ./extract_wb:53:in `<main>'
--
regards
Bernhard
https://www.bilddateien.de
____________________________________________________________________________
darktable user mailing list to unsubscribe send a mail to
darktable-user+unsubscr...@lists.darktable.org
<mailto:darktable-user%2bunsubscr...@lists.darktable.org>
--
Enviado desde mi tabla de planchar
--
regards
Bernhard
https://www.bilddateien.de
____________________________________________________________________________
darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
