Re: [darktable-user] newbie help with old negatives

[Jean-Luc Lacroix]

Darktable 3.2.1

My take only using the eyedropper tool from the negadoctor module in the 
dark green area of the larger tree and a slight correction on the 
dynamic range slider (0.61 db). Colors are a bit oversaturated. You can 
tweek this in the correction tab of that module.


https://drive.google.com/file/d/1Aq6SXSKIhuKPNjrMsFJUA9jFdOGD4EBx/view

JL

Le 12/08/20 à 15:06, Miklós Müller a écrit :

Hello,

I am quite new to raw processing with darktable. My primary purpose is 
to "scan" negative films with dslr, invert them, and then do some post 
processing. This is just a hobby, so I don't expect stunning results 
at start, I just need something to begin with.


I can achieve pretty good results with new films shot by myself with 
just a few clicks.


But I am completely lost when I am trying to revie my father's 40+ 
year old negatives. I do the same basic steps what I do with my new 
films (i.e. white balance the film base on the right side, do an 
invert with picker choosing the now white stripe on the right, and 
then I there I am with a dull image seemingly lacking color and 
contrast, etc.


I would be very grateful, if you could help me out getting started, 
i.e provide me with a basic, repeatable set of steps which would bring 
me to a somewhat better image.


Here are the links to an example nef file and an exported jpg to the 
starting point where I currently stand quite helpless.
nef 
 

xmp 
 

jpg 



Another dull example:
nef 

xmp 

jpg 



Another (somewhat better) example, where I used the woman's swimming 
dress to pick black and white points with the rgb curve tool:
nef 
 

xmp 
 

jpg 





Thanks for your help:
Miklos

 
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Re: [darktable-user] crop

[Jean-Luc Lacroix]

Same here. Definitely worth a bug report.

Cheers

Jean-Luc

Le 11/08/20 à 15:55, Patrick Shanahan a écrit :

* Miklós Müller  [08-11-20 08:50]:

Hello,

I just compiled 3.2.1 and noticed that aspect selection does not work
correctly (except for freehand and square). The aspect is selected but for
the wrong orientation. So when I select "original image" for a landscape
image, a portrait crop selection pops up.

Did others notice this too, or is it just something wrong with my
configuration? I tried to rotate my image with the orientation tool to see
if that makes any difference, but the same problem occurs with a rotated
image too.

yes, I see it also.  The next step would be to file an issue @
   https://github.com/darktable-org/darktable/issues/new/choose
providing all the requested information.

Your contribution to the darktable project.

tks,



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Re: [darktable-user] Bug in 3.2.1

[Jean-Luc Lacroix]

v 3.2.1

Can not reproduce that behavior on a Debian stable with single GPU 
(GeForce GTX 970). Could that be related to your multiple GPU configuration?


Cheers,

Jean-Luc

Le 11/08/20 à 17:37, Michael Rasmussen a écrit :

Hi all,

Just opened an issue in the bug tracker:
https://github.com/darktable-org/darktable/issues/5922

Maybe others facing the same problem?




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Re: [darktable-user] darktable 3.2.1 released

[Jean-Luc Lacroix]

Just built it. Thanks to all the dev's.

Cheers

Jean-Luc

Le 10/08/20 à 09:38, Pascal Obry a écrit :

We're proud to announce the new feature release of darktable, 3.2.1!

Note that 3.2.0 has been skipped due to last minute bug fixes.

The github release is here: 
[https://github.com/darktable-org/darktable/releases/tag/release-3.2.1](https://github.com/darktable-org/darktable/releases/tag/release-3.2.1).

As always, please don't use the autogenerated tarball provided by
github, but only our tar.xz. the checksums are:

```
$ sha256sum darktable-3.2.1.tar.xz
6e3683ea88dc0a0271be7eca4fd594b9e46b1b7194847825a8d0a0c12bdeb90c
darktable-3.2.1.tar.xz
$ sha256sum darktable-3.2.1.dmg
292b8327fdc2bd6346994d52f904e0d89078100c91eec2a7c6982f71f8dd24ca
darktable-3.2.1.dmg
$ sha256sum darktable-3.2.1.exe
7d21442aa31a627428cf9e56c85ecb4e985b544ea950d98b54ed0a6f123ad6d3
darktable-3.2.1.exe
```

When updating from the current stable 3.0.x series, please bear in
mind that your edits will be preserved during the upgrade, but the new
library and configuration files are not backward compatible; they're
not usable with 3.0.x, so
making a backup is strongly advised.

 Important note: to make sure that darktable can keep supporting
the raw file format from your camera, *please* read [this post](
https://discuss.pixls.us/t/raw-samples-wanted/5420?u=lebedevri) on
how/what raw samples you can contribute to ensure that we have the
*full* raw sample set for your camera under CC0 license!

- Almost 2700 commits to darktable+rawspeed since 3.0
- 790 pull requests handled
- 92 issues closed
- Updated user manual is coming soon™

## The Big Ones

- The *lighttable* view has been rewritten and the filmstrip reworked,
resulting in large performance gains, especially when using the
zoomable lighttable view. The culling view has also been rewritten from
scratch. Operations are smooth at any screen resolution up to 8k.

   Many types of overlay are now possible on lighttable thumbs.
   Different overlay information can be selected depending on the thumb
   size on the lighttable. The different sizes can be set in the
   preferences, so we can have no overlay at all for small thumbs and
   full overlay when large thumbs are displayed. This is fully
   configurable.

   Likewise, the tooltip information when hovering the thumbs can be
   activated/deactivated based on the thumbs size.

- The lighttable modules have improved user interaction: buttons are
   highlighted only when the context makes the action possible.

- A complete overhaul of the CSS has been done. This gives
   darktable a professional look. This continues
   the goal to make every single aspect of the UI themable using CSS.

- The Color Picker and
   Location modules are updated to better fit into the new UI, and
   most of the icons have been altered so as to be more
   visually balanced.

- The preference dialog has been fully reviewed and reorganized to
   propose a better look and require less
   scrolling. It is also possible to add some CSS rules directly into
   the preference dialog to tweak darktable's look as well as
   to directly control the font size and DPI values from the general
   preference tab.

   A search field has been added to the shortcuts tab to help you find
   the keyboard shortcut you want to customize.

- The new negadoctor module has been added to help inverting negative
   films.

- A new histogram display called RGB Parade has been added. At the
   same time the histogram module height can now be adjusted with
   Ctrl+Scroll.

- The metadata feature has been made generic internally and has new
   features. The user can now select the information they want to see
   in the metadata editor. This selection is automatically mirrored in
   the collection and image information modules.

   Along with a new "notes" field, all the fields are multiline
   Ctrl+Enter, sizable Ctrl+Scroll and can be set
   as private (not exported). Metadata collection filters have an entry
   "not defined". At import time it is possible to choose not to import
   some metadata.

- Image change detection has been made more reliable. This affects the
   lighttable thumbnails change symbol and history collection filter,
   which is now more accurate. In darkroom navigation, this avoids the
   need to recalculate an image and save the xmp file when there is
   no change.

- A new down-sampling preference has been introduced for faster
   response in darkroom. The preview is either computed at full
   resolution (original, default value) or at 1/2, 1/3 or 1/4 of the
   original size. This allow for better performance but can slightly
   hinder the precision of the guided filter masking.

   Note that this is a very delicate feature to implement. A lot of
   care has been taken to ensure all is correct when using down
   sampling. It touches all areas of darktable, like masks, guided
   filter, liquify controls, crop & rotate, lens and perspective
   corrections...

- 

Re: [darktable-user] export to Google Photo

[Jean-Luc Lacroix]

I have been using rclone for 5 years now and I can only confirm that it 
works flawlessly. Couple of remarks though:


- better transfer speeds can be achieved by using your own Google 
Service Account key instead of the rclone's OAuth2 client_id that is 
shared between all rclone users.
Go to https://console.developers.google.com/ to create your own 
developper account credentials.


- despite the excellent multi-concurrency support in Go language in 
which rclone is developed, Google is throttling back on the server side: 
about 10 transactions a second if I remember correctly despite the fact 
that Go can support millions of Goroutines at a very low memory cost. 
Nothing much one can do about that.


Cheers and stay home!

Jean-Luc

Le 21/03/20 à 17:58, GianLuca Sarto a écrit :
Ok. I found a nice, clean workaround: maybe some Linux user could be 
interested.


https://rclone.org/googlephotos/

Simple command line solution to sync a local folder with Google Photo.
You install it (I used the .deb), set it up with the token you receive 
from Google, and it's done.


Basically, in DT I setup an export preset that saves to a specific 
folder, that I want to be synced with Google.


If you have a basic knowledge of terminal, you will find it very easy.

-G


On 21/03/20 08:29, Jean-Luc Lacroix wrote:

Hi all,

I have developed a web application that synchronize our company 
schedule with employee's personal (Goggle) agenda. I do confirm that 
working with Google API is a nightmare. It's increasingly complex and 
changes every year or two. So complex and time consuming that I 
decided to pull the plug and search for another solution.


Take care of yourself and your loved ones.

... and stay home!

Cheers.

Jean-Luc

Le 20/03/20 à 23:28, Pascal Obry a écrit :

Le vendredi 20 mars 2020 à 17:18 -0400, Patrick Shanahan a écrit :
I believe the current situation is that google changes the api too 
often
and the dev's are no longer interested.  One may construct an lua 
script

to provide access, ?maybe?.

It is far more complex than that. You'll need a Webserver and a key
registered to be able to use the latest Google API. So the issue is not
that we are not interested because it changes too often, the truth is
that Google is really playing with us and try very hard to ensure no
one use the API on 3rd party applications except for Android and paying
customers.



 


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Re: [darktable-user] export to Google Photo

[Jean-Luc Lacroix]

Hi all,

I have developed a web application that synchronize our company schedule 
with employee's personal (Goggle) agenda. I do confirm that working with 
Google API is a nightmare. It's increasingly complex and changes every 
year or two. So complex and time consuming that I decided to pull the 
plug and search for another solution.


Take care of yourself and your loved ones.

... and stay home!

Cheers.

Jean-Luc

Le 20/03/20 à 23:28, Pascal Obry a écrit :

Le vendredi 20 mars 2020 à 17:18 -0400, Patrick Shanahan a écrit :

I believe the current situation is that google changes the api too often
and the dev's are no longer interested.  One may construct an lua script
to provide access, ?maybe?.

It is far more complex than that. You'll need a Webserver and a key
registered to be able to use the latest Google API. So the issue is not
that we are not interested because it changes too often, the truth is
that Google is really playing with us and try very hard to ensure no
one use the API on 3rd party applications except for Android and paying
customers.




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Re: [darktable-user] darktable 3.0.0rc0 released

[Jean-Luc Lacroix]

As promised a quick review of my first thoughts on 3.0.0rc0 GUI.

Much clearer and leaner, the module options (fusion, masks etc...) are 
more compact. The slider cursor and sliders are much improved and easier 
to grab. Nice move.


If I may suggest a couple of improvements on the GUI, I think that 
precious screen space can be reclaimed from the top part with the main 
"lighttable | darkroom | other" menu. Its size and margin/padding could 
be reduced to leave more space for the modules and picture.


The module quick search window is great, but I would put it in the "more 
modules" section where we usually search for new modules so that more 
space is left to the modules.


Where can I find documentation and css selectors used in 3.0.0? Is the 
general layout hard coded or can it be tweaked in a user defined css file?


Nice work.

Cheers.

Jean-Luc

On 6/11/19 22:39, Jean-Luc Lacroix wrote:

Bonsoir Pascal,

Just compiled it and no issue whatsoever with the aforementioned bug 
3249.


I use Debian Duster with OpenCL and a Nvidia GTX 970 with Nvidia 
driver 430.40 and I did the test w/ and w/o OpenCL and w/ and w/o 
denoise profiled.


I have a couple of remarks/questions concerning the GUI and modules 
that I will post after I will have tested 3.0 more thoroughly. Looks 
promising anyway.


Cheers.

Jean-Luc

On 4/11/19 18:44, Pascal Obry wrote:

The darktable 3.0.0rc0 release is out.

The full description and release notes can be found here:

https://github.com/darktable-org/darktable/releases/tag/release-3.0.0rc0

This is by far one of the best release ever. I understand that I have
already said that for 2.6. But the list of enhancements in this release
is just amazing! Lot of work as been done in almost all part of
darktable.

This is the first pre-release, test it and please be sure to report
issues you found.

There is one point to really check, we do suspect there is something
wrong with the denoise profiled module. See:

https://github.com/darktable-org/darktable/issues/3249

Fact is that many people are not reproducing this issue. What could
help if you have the issue is to list the hardware (CPU & GPU, the
memory and OpenCL driver) in used. We may find a pattern.

Thanks all!



 


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Re: [darktable-user] Slider cursor size

[Jean-Luc Lacroix]

I just tried the 3.0.0rc0 and I confirm that the cursor and sliders are 
*much* easier to grab and slide. Th GUI is much improved and more 
compact although precious space is wasted here and there, but it's a RC 
after all...


Cheers

Jean-Luc

On 1/11/19 20:00, Jean-Luc Lacroix wrote:

They look slightly larger in the upcoming 3.0 (promised for Xmas).

Have a look at the YT video posted by Aurélien the dev behind the 
filmic module.

https://youtu.be/UuB9khJIrDI

JL


On 1/11/19 18:11, Florian W wrote:

+1 as well, very often annoyed by this

Le ven. 1 nov. 2019 18:08, David Vincent-Jones <mailto:david...@gmail.com>> a écrit :


+1

Also very difficult to adjust for small numbers ... I earlier
asked if a log scale would be possible.

On 01.11.19 17:47, Jean-Luc Lacroix wrote:

Hi all,

Is there a way to increase the size of the triangle shaped
cursor in the sliders? I find it difficult to grab sometimes.

I have been looking through the darktable.css but couldn't find
anything relevant. Is that css file documented somewhere?

Cheers.

Jean-Luc


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Re: [darktable-user] darktable 3.0.0rc0 released

[Jean-Luc Lacroix]

Bonsoir Pascal,

Just compiled it and no issue whatsoever with the aforementioned bug 3249.

I use Debian Duster with OpenCL and a Nvidia GTX 970 with Nvidia driver 
430.40 and I did the test w/ and w/o OpenCL and w/ and w/o denoise profiled.


I have a couple of remarks/questions concerning the GUI and modules that 
I will post after I will have tested 3.0 more thoroughly. Looks 
promising anyway.


Cheers.

Jean-Luc

On 4/11/19 18:44, Pascal Obry wrote:

The darktable 3.0.0rc0 release is out.

The full description and release notes can be found here:

https://github.com/darktable-org/darktable/releases/tag/release-3.0.0rc0

This is by far one of the best release ever. I understand that I have
already said that for 2.6. But the list of enhancements in this release
is just amazing! Lot of work as been done in almost all part of
darktable.

This is the first pre-release, test it and please be sure to report
issues you found.

There is one point to really check, we do suspect there is something
wrong with the denoise profiled module. See:

https://github.com/darktable-org/darktable/issues/3249

Fact is that many people are not reproducing this issue. What could
help if you have the issue is to list the hardware (CPU & GPU, the
memory and OpenCL driver) in used. We may find a pattern.

Thanks all!




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Re: [darktable-user] Slider cursor size

[Jean-Luc Lacroix]

They look slightly larger in the upcoming 3.0 (promised for Xmas).

Have a look at the YT video posted by Aurélien the dev behind the filmic 
module.

https://youtu.be/UuB9khJIrDI

JL


On 1/11/19 18:11, Florian W wrote:

+1 as well, very often annoyed by this

Le ven. 1 nov. 2019 18:08, David Vincent-Jones <mailto:david...@gmail.com>> a écrit :


+1

Also very difficult to adjust for small numbers ... I earlier
asked if a log scale would be possible.

On 01.11.19 17:47, Jean-Luc Lacroix wrote:

Hi all,

Is there a way to increase the size of the triangle shaped cursor
in the sliders? I find it difficult to grab sometimes.

I have been looking through the darktable.css but couldn't find
anything relevant. Is that css file documented somewhere?

Cheers.

Jean-Luc


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[darktable-user] Slider cursor size

[Jean-Luc Lacroix]

Hi all,

Is there a way to increase the size of the triangle shaped cursor in the 
sliders? I find it difficult to grab sometimes.


I have been looking through the darktable.css but couldn't find anything 
relevant. Is that css file documented somewhere?


Cheers.

Jean-Luc

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Re: [darktable-user] Lost the Filtering, Sort Order, Groups and Preferences bar

[Jean-Luc Lacroix]

Hi Bruce,

Try to rename darktablerc (usually in $HOME/.config/darktable) and 
restart DT.


PS: Love your YT tuto's. Keep them coming!

Cheers.

Jean-Luc

On 27/10/19 08:07, Bruce Williams wrote:

Hi guys,
Is there a keyboard shortcut to hide the Filtering, Sort Order, Groups 
and Preferences bar?

I had it a moment ago, and now it's gone.
Done a reboot. Still not there.
I'm guessing there's a shortcut and I've accidentally hit it without 
realising, and because I can't access Preferences, I can't discover 
what the keyboard shortcut it.

Or, is darktable doing something weird?
And if the latter, what's the best way to invoke a default view? Is 
there some linux equivalent of an .ini file that can be deleted to 
force a refresh?

Thanks in advance.
Cheers,
Bruce Williams
--
Mobile:  +61 41 250 6349

audio2u.com 
brucewilliamsphotography.com 
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sinelanguagepodcast.com 

e-mail  | Twitter 
 | LinkedIn 
 | Facebook 
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--



 
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Re: [darktable-user] darktable 2.6.3 released

[Jean-Luc Lacroix]

Bonjour Pascal,Compiled and running smoothly so far. Nice job and kudos to all the dev's who contributed.CheersJean-LucLe 20 oct. 2019 16:12, Pascal Obry  a écrit :
The darktable 2.6.3 release is out.

The full description and release notes can be found here:

https://github.com/darktable-org/darktable/releases/tag/release-2.6.3

For now only the sources and the binary versions for MacOS are
available. The Windows version will follow.

For GNU/Linux just grab the release from your favorite distrib.
 
Best wishes,

-- 
  Pascal Obry /  Magny Les Hameaux (78)

  The best way to travel is by means of imagination

  http://www.obry.net

  gpg --keyserver keys.gnupg.net --recv-key F949BD3B


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Re: [darktable-user] Keyboard shortcut for "reject" problem

[Jean-Luc Lacroix]

Bumping on this one.

Just compiled 2.6.1 same issue:

In lightable mode, the "r" shortcut toggles between Rejected and 
non-Rejected only when the mouse hovers over the image, not when that 
image is selected or part of a multiple selection.


Normal behavior?

Cheers

Jean-Luc

On 4/03/19 09:58, Jean-Luc Lacroix wrote:

Bonjour à tous,

Version 2.6.0 Linux, Debian

TLDR:

The "r" shortcut" to revert from "rejected" to "not-rejected" does not 
work when the picture(s) is (are) selected.



To replicate:

- Expected behaviour: hover the mouse over one picture and press "r", 
picture is rejected. Press again to revert the rejection.


- Unexpected behaviour: select one or a range of pictures press "r" to 
reject it (them) from the collection. The shortcut does not work to 
revert the rejection.


Bug or intended feature?

Ref: https://www.darktable.org/usermanual/en/shortcuts.html

Bonne journée.

Cheers.

Jean-Luc
 


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Re: [darktable-user] darktable 2.6.1 released

[Jean-Luc Lacroix]

Bonjour Pascal,

Thanks a bunch for all the hard work!

Cheers.

Jean-Luc

On 6/03/19 09:44, Pascal Obry wrote:

The darktable 2.6.1 release is out.

The full description and release notes can be found here:

https://github.com/darktable-org/darktable/releases/tag/release-2.6.1

For now only the sources are available. The binary versions for MacOS
and Windows will be available in the coming days.

For GNU/Linux just grab the release from your favorite distrib.

We are also happy to announce that the documentation for 2.6 series are
now complete. The English and Italian PDF manuals can be downloaded
following the link above. The French manual will follow later today or
tomorrow. The HTML online manuals will follow shortly.
  
Best wishes,




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[darktable-user] Keyboard shortcut for "reject" problem

[Jean-Luc Lacroix]

Bonjour à tous,

Version 2.6.0 Linux, Debian

TLDR:

The "r" shortcut" to revert from "rejected" to "not-rejected" does not 
work when the picture(s) is (are) selected.



To replicate:

- Expected behaviour: hover the mouse over one picture and press "r", 
picture is rejected. Press again to revert the rejection.


- Unexpected behaviour: select one or a range of pictures press "r" to 
reject it (them) from the collection. The shortcut does not work to 
revert the rejection.


Bug or intended feature?

Ref: https://www.darktable.org/usermanual/en/shortcuts.html

Bonne journée.

Cheers.

Jean-Luc

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Re: [darktable-user] Remove only one item from history stack

[Jean-Luc Lacroix]

Hi Remco,

Indeed, but I wanted to remove the watermarks from *all* images in a 
collection in one go.


Cheers.

Jean-Luc

On 18/01/19 09:20, Remco Viëtor wrote:

On vendredi 18 janvier 2019 09:13:17 CET Jean-Luc Lacroix wrote:

Ok, found it.

Select one image, put the watermark entry to "off", in LT copy history
stack of that image deselect all items except the "watermark (off)" one
and copy that to all.

Cheers.

Just setting the watermark to "off" should be enough to remove the watermark
from the image.
After that, compressing the history stack will get rid of the original entry
in the stack (along with any other superseeded entries).

Remco




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Re: [darktable-user] Remove only one item from history stack

[Jean-Luc Lacroix]

Ok, found it.

Select one image, put the watermark entry to "off", in LT copy history 
stack of that image deselect all items except the "watermark (off)" one 
and copy that to all.


Cheers.

On 18/01/19 08:29, Jean-Luc Lacroix wrote:

Hi all,

I have applied a temporary watermark to all images in a collection. How 
can I remove that watermark from the history stack for all pictures in 
that collection?


Jean-Luc
 


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[darktable-user] Remove only one item from history stack

[Jean-Luc Lacroix]

Hi all,

I have applied a temporary watermark to all images in a collection. How 
can I remove that watermark from the history stack for all pictures in 
that collection?


Jean-Luc

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Re: [darktable-user] 2.6.0 - multiple selections

[Jean-Luc Lacroix]

Bonjour Pascal,

Patch applied and recompiled. Problem solved. Thanks for the lighning 
fast reaction.


Cheers.

Jean-Luc

On 27/12/18 14:31, Pascal Obry wrote:

Le jeudi 27 décembre 2018 à 10:23 +0100, Jean-Luc Lacroix a écrit :

Bug filed
https://redmine.darktable.org/issues/12502


And fixed in master. Please test and report.

Thanks,



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Re: [darktable-user] 2.6.0 - multiple selections

[Jean-Luc Lacroix]

Bug filed
https://redmine.darktable.org/issues/12502

Cheers

Jean-Luc

On 26/12/18 19:49, Sami Cokar wrote:
I have two replies with different OS (MacOS, Linux) exhibiting this 
behaviour, so this is possibly a bug and I suggest filing a report at:

https://redmine.darktable.org/projects/darktable/issues

if a quick search shows such a report has not yet been submtited.

On Wed, Dec 26, 2018 at 12:08 AM Jean-Luc Lacroix <mailto:jean@lacroix.it>> wrote:


Debian-Gnome with a freshly compiled 2.6 with the default keybindings,
the same as in 2.4.

Multiple selection works all right in other apps.

Cheers.

Jean-Luc

On 25/12/18 22:36, Sami Cokar wrote:
 > Windows or Linux? if Linux, what desktop (might be a keybinding
issue)?
 >
 > On Tue, Dec 25, 2018 at 9:37 AM Jean-Luc Lacroix
mailto:jean@lacroix.it>
 > <mailto:jean@lacroix.it <mailto:jean@lacroix.it>>> wrote:
 >
 >     To organize my photos, I tag a lot. Since 2.6 the what I call the
 >     "skip-and-extend selection" kind of no longer work as in 2.4
 >
 >     What I used to do is to select, say one picture, then skip a
number of
 >     pics and ctrl-click to select another one and extend from
that point
 >     using shift-click. Worked flawlessly in 2.4 but in 2.6 its
selects all
 >     pics from the first one.
 >
 >     Is it me?
 >
 >     Cheers and merry Xmas to all (especially to all the devs who
worked
 >     hard
 >     to deliver 2.6 on time!)
 >
 >     Kudos to all of them.
 >
 >     Jean-Luc
 >   
  

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 >
 >
 >


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Re: [darktable-user] 2.6.0 - multiple selections

[Jean-Luc Lacroix]

Debian-Gnome with a freshly compiled 2.6 with the default keybindings, 
the same as in 2.4.


Multiple selection works all right in other apps.

Cheers.

Jean-Luc

On 25/12/18 22:36, Sami Cokar wrote:

Windows or Linux? if Linux, what desktop (might be a keybinding issue)?

On Tue, Dec 25, 2018 at 9:37 AM Jean-Luc Lacroix <mailto:jean@lacroix.it>> wrote:


To organize my photos, I tag a lot. Since 2.6 the what I call the
"skip-and-extend selection" kind of no longer work as in 2.4

What I used to do is to select, say one picture, then skip a number of
pics and ctrl-click to select another one and extend from that point
using shift-click. Worked flawlessly in 2.4 but in 2.6 its selects all
pics from the first one.

Is it me?

Cheers and merry Xmas to all (especially to all the devs who worked
hard
to deliver 2.6 on time!)

Kudos to all of them.

Jean-Luc

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[darktable-user] 2.6.0 - multiple selections

[Jean-Luc Lacroix]

To organize my photos, I tag a lot. Since 2.6 the what I call the 
"skip-and-extend selection" kind of no longer work as in 2.4


What I used to do is to select, say one picture, then skip a number of 
pics and ctrl-click to select another one and extend from that point 
using shift-click. Worked flawlessly in 2.4 but in 2.6 its selects all 
pics from the first one.


Is it me?

Cheers and merry Xmas to all (especially to all the devs who worked hard 
to deliver 2.6 on time!)


Kudos to all of them.

Jean-Luc

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Re: [darktable-user] Lenscorrection with known lens not working

[Jean-Luc Lacroix]

Your Mint version of the package liblensfun-bin that include 
lensfun-update-data was probably up to date but not the lens database. 
That's exactly what lensfun-update-data is for: update the lens *database*


Cheers.

Jean-Luc

On 21/11/18 09:50, kneops wrote:

That was it! /lensfun-update-data/ Thanks Ulrich :)

I'm always keen on keeping all software up to date, therefore always 
update immediately as soon as Linux Mint Software Updater mentions there 
is an update available. But lensfun doesn't seem to be part of that.


Jack





Op 20-11-18 om 21:27 schreef Ulrich Pegelow:
Maybe a problem with your installation of lensfun on which darktable's 
lens correction relies. I would try to update the lensfun database by 
running lensfun-update-data.


Ulrich

Am 20.11.18 um 20:59 schrieb kneops:

I can't. The dropdown only shows Nikon, and then only this lens.
I'm using the D850.


 


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Re: [darktable-user] Batch renaming software?

[Jean-Luc Lacroix]

I agree with this. The most versatile tool is the command line and tools 
like exiftool, the swiss knife of the exif manipulation tools.


Cheers.

Jean-Luc

On 9/11/18 11:54, Stéphane Gourichon wrote:

Hello.

## Batch rename

I work with Linux and use ExifTool 
 ( 
https://www.sno.phy.queensu.ca/~phil/exiftool/ ) to rename all image 
files, as in the example below :


exiftool -v -recurse '-FileName<${DateTimeOriginal}_%c_%-8f.%e' -d 
%Y-%m-%d_%H.%M.%S .JPG .NEF

(Actually I've been using for years a script that renames files 
according to EXIF info, and directories according to ranges of 
timestamps, recursively. It's invaluable to me.)


The %c provides a way to guarantee no overwrite of any file: if 
destination exists, a number is added to make file unique and not 
overwrite any other file.


Alternatives are

  * jhead 
http://www.sentex.net/~mwandel/jhead/ ,
  * exif  https://libexif.github.io/,
  * exiv2  http://www.exiv2.org/ .


## Exposure compensation, bracketing

Can you elaborate your specific need that connects exposure-compensation 
with autobracketing?

Here's an example:

exiftool -v -recurse 
'-FileName<${DateTimeOriginal}_EC${ExposureCompensation}_%-c_%-8f.%e' -d 
'%Y-%m-%d_%H.%M.%S' /tmp/somefile.nef

 /tmp/somefile.nef
Setting new values from /tmp/somefile.nef
'/tmp/somefile.nef' --> '/tmp/2016-09-25_15.46.20_EC0__somefile.nef'
     1 image files updated


Hope this helps.



Le 09/11/2018 à 02.21, August Schwerdfeger a écrit :
Can anybody recommend any good batch-renaming packages? I am 
specifically looking to replace a homebrew Python script that uses 
exposure-compensation metadata to identify sets of photos taken using 
autobracketing (preferably with something I can invoke from within 
Darktable).



--
Stéphane Gourichon


 
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Re: [darktable-user] No Lens Correction

[Jean-Luc Lacroix]

As Pascal said below the reason might be that the Manjaro maintainer 
didn't enable lensfun suport in the build whereas the default compile 
options file from git does.


Is that your lens or camera that does not show in the lens correction 
module pull down menu?


Do you have a lensfun file on your box? It usually resides in 
/usr/share/lensfun or in /var/lib/lensfun-updates. Search for it.


Jean-Luc

On 7/11/18 01:58, steve wrote:
I just compiled the git version on a different computer running the same 
version of Manjaro and the lens correction module is in that compile.


Would anyone have any suggestions on what might be wrong on the other 
computer because it doesn't seem to be related to Manjaro. It seems to 
be something perhaps relevant to lensfun.



On 11/6/18 4:50 PM, Pascal Obry wrote:

Le mardi 06 novembre 2018 à 16:42 -0500, steve a écrit :

Curious.  Because lens correction works fine in Manjaro in the darktable
version 2.4.4.  How could it be omitted in the git build?

Don't know. Ask the Manjaro maintainers and report the issue to them.
In this mailing-list no one will be able to help except if the Manjaro
maintainer read this :)

 


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Re: [darktable-user] Olympus Hi-Res Funktion?

[Jean-Luc Lacroix]

The user manual says:

[quote]
When image quality is set to RAW+JPEG, the camera saves a single RAW 
image (extension “.ORI”) before combining it into a High Res Shot. 
Pre-combination RAW images can only be played back on the software that 
comes with this camera.

[unquote]

I just did test with my EM5.II and apparently, when you shoot in 
RAW+JPEG, you'll have a 14 MB ORI file that you can open in DT and a 104 
MB ORF file that I could not process in DT.


To compare the resolution I took a non-hi-res shot in RAW.The ORF file 
of that shot has the same size has the ORI (hi-res) and I can see no 
difference in quality/resolution.


Any clue from dev using Olympus on the list?


Cheers.


Jean-Luc

On 10/18/18 4:20 PM, David Lindblad wrote:

Hi!

I'am thinking of buying a Olympus Micro4/3 camera with a Hi-Resolution 
mode. Do Darktable support this?
Apparently this is a different RAW file than the ordinary RAW file from 
the camera.


Thanks in advance!
DL

 
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Re: [darktable-user] DT 2.2.1 Trouble with lens correction module

[Jean-Luc Lacroix]

I meant *lensfun-update-data*

Cheers.

On 18/02/18 09:23, Jean-Luc Lacroix wrote:

Did you try lensfun-update?

On 17/02/18 22:56, frieder wrote:

Am Samstag, den 17.02.2018, 17:09 +0300 schrieb Roman Lebedev:

On Sat, Feb 17, 2018 at 4:48 PM, frieder <f...@gmx.net> wrote:

Am Freitag, den 16.02.2018, 12:05 +0300 schrieb Roman Lebedev:

On Fri, Feb 16, 2018 at 2:38 AM, frieder <f...@gmx.net> wrote:

Am Donnerstag, den 15.02.2018, 23:51 +0300 schrieb Roman Lebedev:

Please keep lists in cc.

On Thu, Feb 15, 2018 at 11:46 PM, frieder <f...@gmx.net> wrote:

Am Mittwoch, den 14.02.2018, 23:40 +0300 schrieb Roman Lebedev:

On Wed, Feb 14, 2018 at 11:37 PM, frieder <f...@gmx.net> wrote:

Hallo,



2.2.1 is about one year old, btw.



Not the db's. The package itself.


Instead of V. 0.2.8 wich came with Debian I updated lensfun libary 
to:


/usr/lib/liblensfun.so.0.3.2

I think it is from projedt home on sourceforge (when remerbered 
corret).

It is derived from the tar-file: lensfun-0.3.2.tar.gz

Congrats, you get to keep the pieces.
Don't turn Debian into FrankenDebian / slackware :)

Downgrading back will solve that geometry = "thoby fish-eye"
issue. Google will tell you the details, but basically it's an ABI
problem.


Well, well, now I dowgraded to lensfun 0.2.8 from the repository.
I don't know if its fine now. Now my gear isn supported any more.

Uhm, is that debian *old*stable?


Yes it is. I bought a graphic-card less than a year ago for open-cl
support, which isn't supported anymore with latest kernels.
So far no idea on this topc.




There are the xml files in /usr/share/lensfun/ and
in /var/lib/lensfun-updates/version_1 which I need both for my camera
gear. But it looks like lensfun 0.2.8 doesn't care about later.


Not surprising, given just how old debian oldstable is...

I'd try http://wilson.bronger.org/db/version_0.tar.bz but no idea how
up-to-date it is.


wilson.bronger.org ist also offline at the moment. Is there away to
update the db-files in lensfun 0.2.8? is it compatible with db files
0.3.2 at all?

 


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Re: [darktable-user] DT 2.2.1 Trouble with lens correction module

[Jean-Luc Lacroix]

Try to upgrade dt to the latest stable version (2.4.1).

dt 2.2.1 is the current version available on the Stretch repo. Even if 
you take the stretch-backport version you will only get 2.2.5. With dt 
it's always better to use the current release. Compile it from the 
source. It's easy and "distro-safe".


Search for "Current release from source" in:
https://www.darktable.org/install/

Also upgrade the lensfun db --> $ lensfun-update-data (from 
liblensfun-bin package)


Cheers.

JL

On 14/02/18 21:37, frieder wrote:

Hallo,

I`m using darktable 2.2.1 on Debian. I finally managed to get lens
correction parameters for all my mft-lenses :).
But there are trouble with data take over from exif files.
The module needs a reset for this data-takeover.
But every-time I do this reset, the geometry is set to
"thoby fish-eye". This is not what I want (What is it at all?).

So where is this default behaviour stored, and how can this be changed,
so that rectliniar is the default when I use this module?

Thanks,
Fred.


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Re: [darktable-user] Re: Date format in "Image Information" group

[Jean-Luc Lacroix]

I have tried all sorts of locales including LC_TIME, LANG etc... to no 
avail.


With LC_TIME=C date is still displayed as *Sat 06/21/14 19:42:53* while 
the date format used in the "Collect Images" view uses *:mm:dd* as 
format. Just a bit confusing to me.


Just a wish: make the date format in the "Image Information" view 
configurable by the user (darktablerc ?)


Cheers.

Jean-Luc

On 14/02/18 10:52, Tobias Ellinghaus wrote:

Am Mittwoch, 14. Februar 2018, 09:34:06 CET schrieb Jean-Luc Lacroix:

Ver: 2.4.1

I still didn't find a workaround to this issue.

Any idea?


You can have it formatted differently like this:

LC_TIME=C darktable

However, that will not show the raw Exif string either.


Cheers.

Jean-Luc


Tobias


On 12/01/17 14:13, Jean-Luc Lacroix wrote:

Hi all,

The date displayed in the "Image Information" group is formated
MM/DD/YY, my pictures's date in the exif data is :MM:DD. This brings
a little confusion every time I want to read the date stamp in DT.

My question, as you have guessed it by now, is there a way to change the
way DT shows the date.

Cheers,

Jean-Luc



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[darktable-user] Re: Date format in "Image Information" group

[Jean-Luc Lacroix]

Ver: 2.4.1

I still didn't find a workaround to this issue.

Any idea?

Cheers.

Jean-Luc

On 12/01/17 14:13, Jean-Luc Lacroix wrote:

Hi all,

The date displayed in the "Image Information" group is formated 
MM/DD/YY, my pictures's date in the exif data is :MM:DD. This brings 
a little confusion every time I want to read the date stamp in DT.


My question, as you have guessed it by now, is there a way to change the 
way DT shows the date.


Cheers,

Jean-Luc


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Re: [darktable-user] Heavily disappointed about openCL

[Jean-Luc Lacroix]

Even easier:

jeanluc@albin:~$ date
mardi 13 février 2018, 07:17:45 (UTC+0100)

jeanluc@albin:~$ LANG= date
Tue Feb 13 07:17:51 CET 2018

JL

On 12/02/18 17:30, Koos Pol wrote:



Op 11-02-18 om 21:06 schreef Bernhard:

Roman Lebedev schrieb am 11.02.2018 um 20:47:

On an unrelated note: not everyone speaks ${langname}

Roman.

sorry, but could figure out how to change:


unset LANG from the command line:

koos@zwaluw:~> date
ma feb 12 17:27:12 CET 2018
koos@zwaluw:~> set | grep LANG
LANG=nl_NL.UTF-8
koos@zwaluw:~> unset LANG
koos@zwaluw:~> date
Mon Feb 12 17:27:17 CET 2018


 
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Re: [darktable-user] Compile dt with lua support

[Jean-Luc Lacroix]

Yes on Debian (stretch) too. Found the missing liblua5.3-dev package and...

this is darktable 2.4.1
copyright (c) 2009-2018 johannes hanika
darktable-...@lists.darktable.org

compile options:
  bit depth is 64 bit
  normal build
  SSE2 optimized codepath enabled
  OpenMP support enabled
  OpenCL support enabled
  Lua support enabled, API version 5.0.0
  Colord support enabled
  gPhoto2 support enabled
  GraphicsMagick support enabled
  OpenEXR support enabled


@Thobias, Patrick and Remco: thanks for this reactive support.

Cheers.

Jean-Luc

On 10/02/18 15:36, Tobias Ellinghaus wrote:

Am Samstag, 10. Februar 2018, 15:17:31 CET schrieb Jean-Luc Lacroix:

Relevant message from the compile run:

   * Lua support: System library for lua 5.3 not found (to use darktable's
   * version use -DDONT_USE_INTERNAL_LUA=Off)

Lua packages installed:

i A liblua5.2-0 - Shared library for the Lua interpreter version 5.2
i A liblua5.3-0 - Shared library for the Lua interpreter version 5.3
i A lua-bitop - fast bit manipulation library for the Lua language
i A lua-expat - libexpat bindings for the Lua language
i A lua-json - JSON decoder/encoder for Lua
i A lua-lpeg - LPeg library for the Lua language
i A lua-socket - TCP/UDP socket library for the Lua language
i  lua5.3 - Simple, extensible, embeddable programming language


Any other Lua package that I should install?


You would need some dev package. On Debian that's liblua5.3-dev. No idea what
you are using and what it's called there.


Cheers.

Jean-Luc


Tobias

[...]



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Re: [darktable-user] Compile dt with lua support

[Jean-Luc Lacroix]

Relevant message from the compile run:

 * Lua support: System library for lua 5.3 not found (to use darktable's
 * version use -DDONT_USE_INTERNAL_LUA=Off)

Lua packages installed:

i A liblua5.2-0 - Shared library for the Lua interpreter version 5.2
i A liblua5.3-0 - Shared library for the Lua interpreter version 5.3
i A lua-bitop - fast bit manipulation library for the Lua language
i A lua-expat - libexpat bindings for the Lua language
i A lua-json - JSON decoder/encoder for Lua
i A lua-lpeg - LPeg library for the Lua language
i A lua-socket - TCP/UDP socket library for the Lua language
i  lua5.3 - Simple, extensible, embeddable programming language


Any other Lua package that I should install?

Cheers.

Jean-Luc

On 10/02/18 14:49, Remco Viëtor wrote:

On samedi 10 février 2018 14:00:54 CET Jean-Luc Lacroix wrote:

Just tried to compile the latest version 2.5.0:

this is darktable 2.5.0+218~g41cf89ff4
copyright (c) 2009-2018 johannes hanika
darktable-...@lists.darktable.org

compile options:
bit depth is 64 bit
normal build
SSE2 optimized codepath enabled
OpenMP support enabled
OpenCL support enabled
Lua support disabled
Colord support disabled
gPhoto2 support disabled
GraphicsMagick support disabled
OpenEXR support disabled

Jean-Luc

On 10/02/18 13:38, Jean-Luc Lacroix wrote:

Same result after recompile. Anything in the make file to change?

Jean-Luc

On 10/02/18 11:01, Tobias Ellinghaus wrote:

Am Freitag, 9. Februar 2018, 21:53:37 CET schrieb Jean-Luc Lacroix:

I have compiled dt using the build.sh but when I run darktable --version
I get

this is darktable 2.4.0
copyright (c) 2009-2017 johannes hanika
darktable-...@lists.darktable.org

compile options:
 bit depth is 64 bit
 normal build
 SSE2 optimized codepath enabled
 OpenMP support enabled
 OpenCL support enabled
 Lua support disabled
 Colord support disabled
 gPhoto2 support disabled
 GraphicsMagick support disabled
 OpenEXR support disabled

I have lua 5.2 and 5.3 installed.

How can I compile with all options enabled.


Try deleting the build/ folder and then run the build script again.


Jean-Luc


Tobias


__
__

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Compilation didn't give any messages? Usually those give a hint why a specific
feature isn't enabled (e.g. header files missing or not found, due to missing
dev packages)

Remco


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Re: [darktable-user] Compile dt with lua support

[Jean-Luc Lacroix]

Just tried to compile the latest version 2.5.0:

this is darktable 2.5.0+218~g41cf89ff4
copyright (c) 2009-2018 johannes hanika
darktable-...@lists.darktable.org

compile options:
  bit depth is 64 bit
  normal build
  SSE2 optimized codepath enabled
  OpenMP support enabled
  OpenCL support enabled
  Lua support disabled
  Colord support disabled
  gPhoto2 support disabled
  GraphicsMagick support disabled
  OpenEXR support disabled

Jean-Luc

On 10/02/18 13:38, Jean-Luc Lacroix wrote:

Same result after recompile. Anything in the make file to change?

Jean-Luc

On 10/02/18 11:01, Tobias Ellinghaus wrote:

Am Freitag, 9. Februar 2018, 21:53:37 CET schrieb Jean-Luc Lacroix:

I have compiled dt using the build.sh but when I run darktable --version
I get

this is darktable 2.4.0
copyright (c) 2009-2017 johannes hanika
darktable-...@lists.darktable.org

compile options:
    bit depth is 64 bit
    normal build
    SSE2 optimized codepath enabled
    OpenMP support enabled
    OpenCL support enabled
    Lua support disabled
    Colord support disabled
    gPhoto2 support disabled
    GraphicsMagick support disabled
    OpenEXR support disabled

I have lua 5.2 and 5.3 installed.

How can I compile with all options enabled.


Try deleting the build/ folder and then run the build script again.


Jean-Luc


Tobias

 


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Re: [darktable-user] Compile dt with lua support

[Jean-Luc Lacroix]

Same result after recompile. Anything in the make file to change?

Jean-Luc

On 10/02/18 11:01, Tobias Ellinghaus wrote:

Am Freitag, 9. Februar 2018, 21:53:37 CET schrieb Jean-Luc Lacroix:

I have compiled dt using the build.sh but when I run darktable --version
I get

this is darktable 2.4.0
copyright (c) 2009-2017 johannes hanika
darktable-...@lists.darktable.org

compile options:
bit depth is 64 bit
normal build
SSE2 optimized codepath enabled
OpenMP support enabled
OpenCL support enabled
Lua support disabled
Colord support disabled
gPhoto2 support disabled
GraphicsMagick support disabled
OpenEXR support disabled

I have lua 5.2 and 5.3 installed.

How can I compile with all options enabled.


Try deleting the build/ folder and then run the build script again.


Jean-Luc


Tobias



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[darktable-user] Compile dt with lua support

[Jean-Luc Lacroix]

I have compiled dt using the build.sh but when I run darktable --version 
I get


this is darktable 2.4.0
copyright (c) 2009-2017 johannes hanika
darktable-...@lists.darktable.org

compile options:
  bit depth is 64 bit
  normal build
  SSE2 optimized codepath enabled
  OpenMP support enabled
  OpenCL support enabled
  Lua support disabled
  Colord support disabled
  gPhoto2 support disabled
  GraphicsMagick support disabled
  OpenEXR support disabled

I have lua 5.2 and 5.3 installed.

How can I compile with all options enabled.

Jean-Luc

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Re: [darktable-user] Re: CPU Recommendations

[Jean-Luc Lacroix]

CPU i7-4790K
GPU GeForce GTX 970 (1664 CUDA cores, 4 GB)
RAM 24 GB

$ wget http://www.mirada.ch/bench.SRW
$ wget http://www.mirada.ch/bench.SRW.xmp

$ darktable-cli bench.SRW test.jpg --core --disable-opencl -d perf
>>> pixel pipeline processing took *28.824* secs (223.044 CPU)

$ darktable-cli bench.SRW test.jpg --core -d perf -d opencl
>>> pixel pipeline processing took *5.235* secs (11.148 CPU)

Jean-Luc


On 06/02/18 16:03, Matthias Bodenbinder wrote:

Am 04.02.2018 um 23:38 schrieb Robert Bieber:

Oh yeah, I'm just talking about the price of the CPU, not the whole PC. I'm 
planning on doing all out on RAM and solid state drives as well. I guess GPU 
might be of some concern as well, how has GPU processing in dark table on Linux 
been going lately? I know it exists, but I'm always scared of anything to do 
with graphics drivers on Linux


I am using i7-7700k with NVIDIA GTX 750Ti. There is a 30% performance 
improvement in the pixelpipe when using NVIDIA with opencl compared to CPU 
only. And the GTX 750Ti is not the fastet card. So I  guess that you can speed 
up DT easily by 50% with the proper graphics card.

Matthias


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Re: [darktable-user] CPU Recommendations

[Jean-Luc Lacroix]

I currently have a Nvidia GTX 970 that works flawlessly with its 
proprietary driver and OpenCL on a i7 Debian box.


Just out of curiosity: if I add another GPU card, would DT be able to 
use that additional GPU power?


Cheers.

Jean-Luc


On 05/02/18 17:50, Peter Mc Donough wrote:

Am 05.02.2018 um 02:35 schrieb Šarūnas:

On 02/04/2018 05:38 PM, Robert Bieber wrote:

Oh yeah, I'm just talking about the price of the CPU, not the whole PC.
I'm planning on doing all out on RAM and solid state drives as well. I
guess GPU might be of some concern as well, how has GPU processing in
dark table on Linux been going lately? I know it exists, but I'm always
scared of anything to do with graphics drivers on Linux


GPU might just be the upgrade with the biggest impact for RAW
processing. To have that impact it will need not only the drivers to
work, but also the corresponding OpenCL part...
...


This is exactly what you should keep in mind. As much RAM as you can 
afford, and an openCL capable graphics card. 16GB RAM and a 1TB SSD work 
nicely in my computer.


I run darktable with an 4-core AMD processor and an AMD-RX 460 graphics 
card in Ubuntu 16.04.3 with the amdgpu-pro driver (just the openCL part)


I copied some time ago a sort of test-suite, which shows that photo 
export is more than four times faster on my PC with openCL enabled.


1.899 secs without openCL
0.442 secs with openCL

You usually do not export just one photo, and openCL should also 
accelerate other processing tasks.


If you wish I can send you the zipped test per mail.

cu
Peter
 


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Re: [darktable-user] Input color profile for Olympus OMD-EM5 Mk II

[Jean-Luc Lacroix]

Just put the icc files in $HOME/.config/darktable/color/in/ directory 
(create it if not exists).


Restart dt and they should appear ine the "input color profile" module.

Cheers.

Jean-Luc

On 08/02/17 00:01, J. Paul Bissonnette wrote:

On Mon, 6 Feb 2017 20:10:04 +0100
Jean-Luc Lacroix <jean@lacroix.it> wrote:


Thanks for your profiles. Works great on weird colors on some raws
(see links)

https://goo.gl/photos/vTeRrPNK2dHLPVQL8
https://goo.gl/photos/AJHvw4pzQEscmaUK9

Cheers.

Jean-Luc

On 06/02/17 18:59, junkyardspar...@yepmail.net wrote:

I created profiles for the E-PL6 and E-PL7, which turned out almost
exactly similar. Since they both use the same sensor as the
E-M5mkII, you may want to give them a try:

 https://www.dropbox.com/sh/b8hgqit9n8xk8y2/AABWtUI1fIbrGyfj43tZyH6Fa?dl=0

There's also a base curve based on the default E-PL6 output, as a
dtstyle. You may want to try that, too, in combination with either
my color profiles or the standard ones.

Using these profiles with any substantial base curve gives rather
strong saturation, so I also usually auto-apply the color
correction module with saturation set to something like 0.85, for
something pretty close to out-of-camera rendering.

I used the method outlined here to create the profiles:

 http://ninedegreesbelow.com/photography/well-behaved-camera-profile.html

Good luck!



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Could you explain how to use the profiles in DT I have a E-M5 II also
Thanks
Paul

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Re: [darktable-user] Input color profile for Olympus OMD-EM5 Mk II

[Jean-Luc Lacroix]

Thanks for your profiles. Works great on weird colors on some raws (see 
links)


https://goo.gl/photos/vTeRrPNK2dHLPVQL8
https://goo.gl/photos/AJHvw4pzQEscmaUK9

Cheers.

Jean-Luc

On 06/02/17 18:59, junkyardspar...@yepmail.net wrote:

I created profiles for the E-PL6 and E-PL7, which turned out almost exactly 
similar. Since they both use the same sensor as the E-M5mkII, you may want to 
give them a try:

 https://www.dropbox.com/sh/b8hgqit9n8xk8y2/AABWtUI1fIbrGyfj43tZyH6Fa?dl=0

There's also a base curve based on the default E-PL6 output, as a dtstyle. You 
may want to try that, too, in combination with either my color profiles or the 
standard ones.

Using these profiles with any substantial base curve gives rather strong 
saturation, so I also usually auto-apply the color correction module with 
saturation set to something like 0.85, for something pretty close to 
out-of-camera rendering.

I used the method outlined here to create the profiles:

 http://ninedegreesbelow.com/photography/well-behaved-camera-profile.html

Good luck!



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[darktable-user] Input color profile for Olympus OMD-EM5 Mk II

[Jean-Luc Lacroix]

Hello,

Does anyone have an icc color profile for the EM5 Mk II or point me to a 
good howto on how to make one myself?


Cheers

Jean-Luc

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Re: [darktable-user] Segfault DT 2.2.1

[Jean-Luc Lacroix]

Try this on DT 2.2.1 and libgtk 3.22.6-1

- Open DT
- click on import -> image
- cancel the window
- click on import -> image or import -> folder

.. bang! segfault.

Cheers

Jean-Luc



On 21/01/17 14:10, Patrick Rudin wrote:

schrieb Jean-Luc Lacroix <jean@lacroix.it>:

Same problem with 3.22.6-1 that recently landed in Debian testing.


I still work with Debian Jessie but have Debian testing on another
partition and tried just after your first posting with 3.22-5, and
yesterday again with 3.22-6. I tried really hard, but I am unable to
reproduce the segfault.


regards

Patrick

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Re: [darktable-user] Segfault DT 2.2.1

[Jean-Luc Lacroix]

... and I just tried Gtk 3.22.7-1 from unstable: same problem as well.

This doesn't prevent me from using dt. I just have to avoid replicating 
the actions that trigger the segfault. Once in dr I can use all modules 
without any problem.


Cheers

Jean-Luc

On 21/01/17 08:49, Jean-Luc Lacroix wrote:

Same problem with 3.22.6-1 that recently landed in Debian testing.

Cheers

Jean-Luc

On 14/01/17 00:37, Patrick Rudin wrote:

schrieb Jean-Luc Lacroix <jean@lacroix.it>:


Hi all,

DT version: 2.2.1-2
GTK version: 3.22.5-1
Debian Testing


https://packages.qa.debian.org/g/gtk+3.0.html

3.22-6 is coming, maybe you can pin it from unstable and test if the
problem is already solved?


regards

Patrick


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Re: [darktable-user] Segfault DT 2.2.1

[Jean-Luc Lacroix]

Same problem with 3.22.6-1 that recently landed in Debian testing.

Cheers

Jean-Luc

On 14/01/17 00:37, Patrick Rudin wrote:

schrieb Jean-Luc Lacroix <jean@lacroix.it>:


Hi all,

DT version: 2.2.1-2
GTK version: 3.22.5-1
Debian Testing


https://packages.qa.debian.org/g/gtk+3.0.html

3.22-6 is coming, maybe you can pin it from unstable and test if the
problem is already solved?


regards

Patrick

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Re: [darktable-user] Segfault DT 2.2.1

[Jean-Luc Lacroix]

FYI I didn't have that issue with 2.0.7 which was recently upgraded to 
2.2.1 in my distro.


Any hope for a fix?

Cheers

Jean-Luc

On 13/01/17 14:50, Roman Lebedev wrote:

On Fri, Jan 13, 2017 at 4:47 PM, Jean-Luc Lacroix <jean@lacroix.it> wrote:

Hi all,

DT version: 2.2.1-2
GTK version: 3.22.5-1
Debian Testing

How to replicate segfault:
- lauch DT. It opens in LT for the last folder used.

- import->image from another folder/directory. That image is directly
displayed in DR

- switch back to LT and click on import->folder

It segfaults there.

Trace: http://pastebin.com/pSsdyQCm

I think it is a gtk issue. The backtrace is very deep within gtk.
I have been seeing it for a while. No, i did not report it upstream,
because i have better things to do.


Cheers and, as usual, thanks for all the good work DT devs!



Jean-Luc

Roman.



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[darktable-user] Segfault DT 2.2.1

[Jean-Luc Lacroix]

Hi all,

DT version: 2.2.1-2
GTK version: 3.22.5-1
Debian Testing

How to replicate segfault:
- lauch DT. It opens in LT for the last folder used.

- import->image from another folder/directory. That image is directly 
displayed in DR


- switch back to LT and click on import->folder

It segfaults there.

Trace: http://pastebin.com/pSsdyQCm

Cheers and, as usual, thanks for all the good work DT devs!



Jean-Luc

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[darktable-user] Date format in "Image Information" group

[Jean-Luc Lacroix]

Hi all,

The date displayed in the "Image Information" group is formated 
MM/DD/YY, my pictures's date in the exif data is :MM:DD. This brings 
a little confusion every time I want to read the date stamp in DT.


My question, as you have guessed it by now, is there a way to change the 
way DT shows the date.


Cheers,

Jean-Luc

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Re: [darktable-user] Upgrading to GTK 3.20 ruins all menus (at least in darkroom)

[Jean-Luc Lacroix]

2.0.6 has landed today in Debian testing. All fine with this version.

Cheers

Jean-Luc

On 14/09/16 20:53, Jean-Luc Lacroix wrote:

Hello Pascal and Roman,

The font hack did the trick. Will wait until 2.0.6 lands in the testing
repo's to give it a try with the stock css file. Shouldn't be too long,
the Debian testing maintainer is pretty fast to update the DT package in
testing.

Thanks for your help.

Jean-Luc

On 14/09/16 20:37, Pascal Obry wrote:

Le mercredi 14 septembre 2016 à 20:21 +0200, Jean-Luc Lacroix a écrit :

Seems that I am also hit by the GTK problem. Here is my environment:

Distro: Debian testing
DT: 2.0.5
GTK: libgtk-3-0 version 3.21.5-3

I have tried the Pascal Obry's CSS to no avail. Any chance that the
DT
2.0.6 cured the problem?

Screenshot of what I see when I launch DT:

https://goo.gl/pLw6mx


This is a Gtk 3.21 issue not a 3.20 one :) Use my CSS for now and
replace the font to read:

 font: 8pt Sans;

Should be fixed in 2.0.6.

--
  Pascal Obry /  Magny Les Hameaux (78)

  The best way to travel is by means of imagination

  http://www.obry.net

  gpg --keyserver keys.gnupg.net --recv-key F949BD3B


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Re: [darktable-user] Upgrading to GTK 3.20 ruins all menus (at least in darkroom)

[Jean-Luc Lacroix]

Hello Pascal and Roman,

The font hack did the trick. Will wait until 2.0.6 lands in the testing 
repo's to give it a try with the stock css file. Shouldn't be too long, 
the Debian testing maintainer is pretty fast to update the DT package in 
testing.


Thanks for your help.

Jean-Luc

On 14/09/16 20:37, Pascal Obry wrote:

Le mercredi 14 septembre 2016 à 20:21 +0200, Jean-Luc Lacroix a écrit :

Seems that I am also hit by the GTK problem. Here is my environment:

Distro: Debian testing
DT: 2.0.5
GTK: libgtk-3-0 version 3.21.5-3

I have tried the Pascal Obry's CSS to no avail. Any chance that the
DT
2.0.6 cured the problem?

Screenshot of what I see when I launch DT:

https://goo.gl/pLw6mx


This is a Gtk 3.21 issue not a 3.20 one :) Use my CSS for now and
replace the font to read:

 font: 8pt Sans;

Should be fixed in 2.0.6.

--
  Pascal Obry /  Magny Les Hameaux (78)

  The best way to travel is by means of imagination

  http://www.obry.net

  gpg --keyserver keys.gnupg.net --recv-key F949BD3B

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[darktable-user] Default filtering in LT

[Jean-Luc Lacroix]

Hello there!

Is there a way to always open the lighttable with a user defined default 
filetering like "all except rejected"?


Couldn't find anything like that in the "user preferences"

Cheers.

Jean-Luc

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[darktable-user] Re-using a parametric mask

[Jean-Luc Lacroix]

If I create a parametric mask in one module, is there a way to re-use it 
in another module?
It's possible with the drawn masks, but could not find how to do the 
same with the parametric masks.

They also do not show in the Mask Manager.

Cheers.

Jean-Luc

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[darktable-user] Tethering Olympus OM-D

[Jean-Luc Lacroix]

Hi,

I just tested the tethering on my Oly M10 to no avail. The camera 
doesn't seem to be detected by gphoto2. Linux is not to be blamed as it 
doesn't work better on Windows or Mac OS as reported on the internet.


How about the M5 mark II and the M1? Any Oly user who can confirm 
successful tethering on these models?


Cheers.

Jean-Luc

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