Re: [darktable-dev] "basecurve" is automatically applied when "auto_apply" is off

2020-01-13 Thread Patrick Shanahan
* philippe.weyl...@laposte.net  [01-13-20 13:02]:
> > Also, make sure you don't have any forgotten auto-applied presets in that 
> > module, of course. 
> 
> You are right. But if I'm not mistaken they are locked ... How to remove 
> auto-applied ? 
> 
> - Mail original -
> 
> De: "jys"  
> À: darktable-dev@lists.darktable.org 
> Envoyé: Dimanche 12 Janvier 2020 21:41:07 
> Objet: Re: [darktable-dev] "basecurve" is automatically applied when 
> "auto_apply" is off 
> 
> On Sun, Jan 12, 2020, at 00:20, Mike Romanov wrote: 
> 
> > The plugin "basecurve" is automatically applied when both "auto_apply..." 
> > checkboxes is off. 
> 
> I've heard of this fixing itself after a restart of darktable, I haven't 
> experienced it myself. Also, make sure you don't have any forgotten 
> auto-applied presets in that module, of course. :-) 
> 
> -- 
> jys 
> ___ 
> darktable developer mailing list 
> to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org 
> 
> 
> 
> ___
> darktable developer mailing list
> to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org
> 


edit the module preset and remove the information necessary to determine
where to apply the preset (automagically).  The same way you made the
preset apply automatically.

-- 
(paka)Patrick Shanahan   Plainfield, Indiana, USA  @ptilopteri
http://en.opensuse.orgopenSUSE Community Memberfacebook/ptilopteri
Photos: http://wahoo.no-ip.org/piwigo   paka @ IRCnet freenode
___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org



[darktable-dev] camera icc profile in colorin

2020-01-13 Thread Mike Romanov

Hi all

Please help me in solving a small problem.

I created an icc-profile for my camera and am trying to use it in  “input color 
profile”.
I can select it in the "input profile" list. And i created a new automatically 
applied preset “MyPreset”.
This works fine until i transfer the working directory to a computer with 
different OS (Windows or Linux).
All changes are transferred correctly except for “MyPreset”: the program cannot 
find  icc-profile of the
camera, although it is present in “input profile” list. And i have to choose it 
manually for each shot.

I think this happens because database file full path to the icc-profile files, 
different in different operating
systems.

But for placing such profiles only two path options are provided: datadir and 
confdir.

I think that the solution may be to save "datadir" or "confdir" and replace 
them with real path when
reading the profile from db.

Problem is that i have not yet found where this parameter is formed for saving 
in db.

I ask to prompt the search direction.
 
--
Mike Romanov
___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.or

[darktable-dev] Re[2]: [darktable-dev] "basecurve" is automatically applied when "auto_apply" is off

2020-01-13 Thread Mike Romanov

Thanks, you're right. I forgot about the test preset. :-/

  
>Понедельник, 13 января 2020, 3:52 +07:00 от jys :
> 
>On Sun, Jan 12, 2020, at 00:20, Mike Romanov wrote:
> 
>> The plugin "basecurve" is automatically applied when both "auto_apply..." 
>> checkboxes is off.
>I've heard of this fixing itself after a restart of darktable, I haven't 
>experienced it myself. Also, make sure you don't have any forgotten 
>auto-applied presets in that module, of course. :-)
>
>--
>jys
>___
>darktable developer mailing list
>to unsubscribe send a mail to  darktable-dev+unsubscr...@lists.darktable.org
>  
 
 
--
Mike Romanov
 
___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.or

Re: [darktable-dev] 3D LUT

2020-01-13 Thread Jan Ingwer Baer

Hi Phillipe,
nice to hear that the 3dl support made some progress. Sadly it is not
possible for me at this time to compile from source because i am tight
in time. But if you, or anyone else, can send me a compiled version
(Win64) i will be happy to test it against all 3dl files i have.
Regards
Jan

On 13-Jan-20 14:49, philippe.weyl...@laposte.net wrote:

Hi Jan,
I've made a try to implement 3dl files. see PR #4096.
Your references and your code helped me a lot.
That works for me (your 3dl file plus those from the link given by Guido), but 
I haven't a lot of them to test. If you have the possibility to build that PR 
and give me a feedback that would be great.
Thanks
Philippe

- Mail original -

De: "Jan Ingwer Baer" 
À: "philippe weyland" 
Envoyé: Samedi 11 Janvier 2020 10:22:22
Objet: Re: [darktable-dev] 3D LUT

Hi Philippe,
some more info about 3dl files :

https://github.com/AcademySoftwareFoundation/OpenColorIO/blob/RB-1.1/src/core/FileFormat3DL.cpp


Regards
Jan

On 10-Jan-20 10:54, philippe.weyl...@laposte.net wrote:

Hi Jan,
I haven't found the specification of 3dl file but I understand the coordinates 
of the cube can be non linear.
That's the role of the first line of data (0 64 128 192 256 320 384 448 512 576 
640 704 768 832 896 960 1023 for 17 vertices in your sample file).
I've read that we could even have 3 lines like this, one per axe.
If I've understood properly, the lut3d transfer function is not able to do that 
today.
Regards
Philippe

- Mail original -

De: "Jan Ingwer Baer" 
À: "Philippe Weyland" 
Envoyé: Mercredi 8 Janvier 2020 20:36:04
Objet: Re: [darktable-dev] 3D LUT

Attached an example 3DL-file and the source of LUT-Import from my
Irfanview-Plugin.

Regards
Jan
On 08-Jan-20 16:43, Philippe Weyland wrote:

Any plans to extend it to the compressed 3D-LUTs?


Just merged (3.0.1)


Is it possible to integrate the compression of HALDCLUT- and

CUBE-files? Possible a button 'Compress-3D-LUT"?

Compression is a really long process and so far it has been kept
outside dt. See GMIC commands for that.


Please add additional formats for the 3D-LUT files: tif and 3dl



Could you share the sites providing such lut formats ?


___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org






___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org






___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org




___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org



Re: [darktable-dev] 3D LUT

2020-01-13 Thread philippe . weyland
Hi Jan, 
I've made a try to implement 3dl files. see PR #4096. 
Your references and your code helped me a lot. 
That works for me (your 3dl file plus those from the link given by Guido), but 
I haven't a lot of them to test. If you have the possibility to build that PR 
and give me a feedback that would be great. 
Thanks 
Philippe 

- Mail original -

De: "Jan Ingwer Baer"  
À: "philippe weyland"  
Envoyé: Samedi 11 Janvier 2020 10:22:22 
Objet: Re: [darktable-dev] 3D LUT 

Hi Philippe, 
some more info about 3dl files : 
> https://github.com/AcademySoftwareFoundation/OpenColorIO/blob/RB-1.1/src/core/FileFormat3DL.cpp
>  

Regards 
Jan 

On 10-Jan-20 10:54, philippe.weyl...@laposte.net wrote: 
> Hi Jan, 
> I haven't found the specification of 3dl file but I understand the 
> coordinates of the cube can be non linear. 
> That's the role of the first line of data (0 64 128 192 256 320 384 448 512 
> 576 640 704 768 832 896 960 1023 for 17 vertices in your sample file). 
> I've read that we could even have 3 lines like this, one per axe. 
> If I've understood properly, the lut3d transfer function is not able to do 
> that today. 
> Regards 
> Philippe 
> 
> - Mail original - 
> 
> De: "Jan Ingwer Baer"  
> À: "Philippe Weyland"  
> Envoyé: Mercredi 8 Janvier 2020 20:36:04 
> Objet: Re: [darktable-dev] 3D LUT 
> 
> Attached an example 3DL-file and the source of LUT-Import from my 
> Irfanview-Plugin. 
> 
> Regards 
> Jan 
> On 08-Jan-20 16:43, Philippe Weyland wrote: 
>>> Any plans to extend it to the compressed 3D-LUTs? 
>> 
>> Just merged (3.0.1) 
>> 
>>> Is it possible to integrate the compression of HALDCLUT- and 
>> CUBE-files? Possible a button 'Compress-3D-LUT"? 
>> 
>> Compression is a really long process and so far it has been kept 
>> outside dt. See GMIC commands for that. 
>> 
>>> Please add additional formats for the 3D-LUT files: tif and 3dl 
>> 
>> 
>> Could you share the sites providing such lut formats ? 
>> 
>> 
>> ___ 
>> darktable developer mailing list 
>> to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org 
>> 
>> 
> 
> 
> 
> ___ 
> darktable developer mailing list 
> to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org 
> 
> 



___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org



Re: [darktable-dev] Change of behviaour reg. (implicit) discard of history – intentional?

2020-01-13 Thread Jørn Villesen Christensen

On 13/01/2020 12:28, Patrick Shanahan wrote:

* Jørn Villesen Christensen  [01-13-20 05:14]:

Hi there,

I have been using Darktable 3.0 for a while – and thank you for your great
work. Darktable has some nice new features that I really enjoy.

However, there is one feature that I find a bit annoying, it has to do with
(implicit) discard of history.

Example:

1. I have a photo with say 20 edits in the history.
2. The last thing I have done was to play with a module, lets say Tone
Curve, but decided against it. I therefore click on entry 19 in the
history, and I get the photo before me playing around.
3. I leave the photo for a while and then come back to it. (Actually
not necessary for anything else than demonstrating my poor memory :-D ).
4. When I come back to it, I decide to add a bit of noise filtering (a
step I often add in the end because it is heavy on the processing).
When I enable the de-noise filter, the whole image change lighting –
and it takes me a second or two to realise that it is because the
entry no. 20 (the reverted Tone curve edit) has not been discarded,
but instead the history has been fast-forwarded and the de-noise has
been added as entry 21.

In this scenario, I am used to edit no. 20 being discarded, and the de-noise
filter just applied on the image "as is".

*Unless* you "compress" the history stack, the focus location on the stack
is only pertinent if you make a new edit, then that "net edit" will
replace everything above your location on the stack.


Hm... now I cannot reproduce the thing either. It did happen to me a 
couple of times the last couple of days (and this morning) but it looks 
like I should have taken my time to make a "proof of concept" of it 
before mailing here.


Sorry for the noise and thank you for your replies. I will take up the 
issue again if I can nail it better.


~Jørn

___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org



Re: [darktable-dev] Change of behviaour reg. (implicit) discard of history – intentional?

2020-01-13 Thread Patrick Shanahan
* Jørn Villesen Christensen  [01-13-20 05:14]:
> Hi there,
> 
> I have been using Darktable 3.0 for a while – and thank you for your great
> work. Darktable has some nice new features that I really enjoy.
> 
> However, there is one feature that I find a bit annoying, it has to do with
> (implicit) discard of history.
> 
> Example:
> 
> 1. I have a photo with say 20 edits in the history.
> 2. The last thing I have done was to play with a module, lets say Tone
>Curve, but decided against it. I therefore click on entry 19 in the
>history, and I get the photo before me playing around.
> 3. I leave the photo for a while and then come back to it. (Actually
>not necessary for anything else than demonstrating my poor memory :-D ).
> 4. When I come back to it, I decide to add a bit of noise filtering (a
>step I often add in the end because it is heavy on the processing).
>When I enable the de-noise filter, the whole image change lighting –
>and it takes me a second or two to realise that it is because the
>entry no. 20 (the reverted Tone curve edit) has not been discarded,
>but instead the history has been fast-forwarded and the de-noise has
>been added as entry 21.
> 
> In this scenario, I am used to edit no. 20 being discarded, and the de-noise
> filter just applied on the image "as is".

*Unless* you "compress" the history stack, the focus location on the stack
is only pertinent if you make a new edit, then that "net edit" will
replace everything above your location on the stack.

ie: the stack has 21 entries and you have focused on 18 and leave that
image, when  you return you will still have 21 entries.  If you focuse on
18 and compress the stack, you will then have 18 or less depending on
whether you have utilized a particular module more than one time without
initiating a multiple/new instance.

clear as mud?

placing the focus on an entry in the history stack and leaving the image
does not change the history stack.


-- 
(paka)Patrick Shanahan   Plainfield, Indiana, USA  @ptilopteri
http://en.opensuse.orgopenSUSE Community Memberfacebook/ptilopteri
Photos: http://wahoo.no-ip.org/piwigo   paka @ IRCnet freenode
___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org



Re: [darktable-dev] Change of behviaour reg. (implicit) discard of history – intentional?

2020-01-13 Thread thokster

Am 13.01.20 um 11:12 schrieb Jørn Villesen Christensen:


Hi there,

I have been using Darktable 3.0 for a while – and thank you for your 
great work. Darktable has some nice new features that I really enjoy.


However, there is one feature that I find a bit annoying, it has to do 
with (implicit) discard of history.


Example:

 1. I have a photo with say 20 edits in the history.
 2. The last thing I have done was to play with a module, lets say
Tone Curve, but decided against it. I therefore click on entry 19
in the history, and I get the photo before me playing around.
 3. I leave the photo for a while and then come back to it. (Actually
not necessary for anything else than demonstrating my poor memory
:-D ).
 4. When I come back to it, I decide to add a bit of noise filtering
(a step I often add in the end because it is heavy on the
processing). When I enable the de-noise filter, the whole image
change lighting – and it takes me a second or two to realise that
it is because the entry no. 20 (the reverted Tone curve edit) has
not been discarded, but instead the history has been
fast-forwarded and the de-noise has been added as entry 21.


Can't confirm this behavior with current git master.

If there is a bug in 3.0, it's gone in the next release.


In this scenario, I am used to edit no. 20 being discarded, and the 
de-noise filter just applied on the image "as is".


I see there has been some changes in the history section (in the 
visual appearance, at least), the questions are:


  * Is this intentional?
  * If no, can we revert to the original behaviour?
  * If yes, can we have an option to revert it? (Sorry).

Thank you, once again, for your amazing work.

BR
Jørn



___ 
darktable developer mailing list to unsubscribe send a mail to 
darktable-dev+unsubscr...@lists.darktable.org



___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org



Re: [darktable-dev] 3D LUT

2020-01-13 Thread philippe . weyland
Hi Guido, 
Thanks for the link. 
This site provides luts to be applied on raw data for fuji camera. 
Have you already tried these luts (the png ones) on dt moving lut3d before 
colorin ? 
Are you happy with the results ? 
I'm wondering how colorin must be set up in that case (not to apply color 
matrix that the lut is supposed to equivalent). Input profile = working profile 
? 
Making progress on 3dl stuff. 
Philippe 

- Mail original -

De: "Guido Scholz"  
À: darktable-dev@lists.darktable.org 
Envoyé: Mercredi 8 Janvier 2020 20:53:50 
Objet: Re: [darktable-dev] 3D LUT 

Am Wed, 08. Jan 2020 um 16:43:25 +0100 schrieb Philippe Weyland: 

Hi Philippe, 

> > Please add additional formats for the 3D-LUT files: tif and 3dl 

> Could you share the sites providing such lut formats ? 

Here you can find some 3dl files: 

https://blog.sowerby.me/fuji-film-simulation-profiles/ 

Guido 

-- 
http://wie-im-flug.net/ 
http://www.lug-burghausen.org/ 


___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org



[darktable-dev] Change of behviaour reg. (implicit) discard of history – intentional?

2020-01-13 Thread Jørn Villesen Christensen

Hi there,

I have been using Darktable 3.0 for a while – and thank you for your 
great work. Darktable has some nice new features that I really enjoy.


However, there is one feature that I find a bit annoying, it has to do 
with (implicit) discard of history.


Example:

1. I have a photo with say 20 edits in the history.
2. The last thing I have done was to play with a module, lets say Tone
   Curve, but decided against it. I therefore click on entry 19 in the
   history, and I get the photo before me playing around.
3. I leave the photo for a while and then come back to it. (Actually
   not necessary for anything else than demonstrating my poor memory :-D ).
4. When I come back to it, I decide to add a bit of noise filtering (a
   step I often add in the end because it is heavy on the processing).
   When I enable the de-noise filter, the whole image change lighting –
   and it takes me a second or two to realise that it is because the
   entry no. 20 (the reverted Tone curve edit) has not been discarded,
   but instead the history has been fast-forwarded and the de-noise has
   been added as entry 21.

In this scenario, I am used to edit no. 20 being discarded, and the 
de-noise filter just applied on the image "as is".


I see there has been some changes in the history section (in the visual 
appearance, at least), the questions are:


 * Is this intentional?
 * If no, can we revert to the original behaviour?
 * If yes, can we have an option to revert it? (Sorry).

Thank you, once again, for your amazing work.

BR
Jørn



___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org

[darktable-dev] Camera's base curve preset produces different results in DT 3.0

2020-01-13 Thread Viktors Krasovskis
Hi. In DT 2.6.2 color grading of my D7200 RAW files produced more natural
results and was quite close to that what Nikon's native Capture NX-D does.
Have no idea how to restore my image processing workflow on Darktable 3.0
to get identical result as they were DT 2.6.2. I did try all chroma
preservation options in the base curve module, none of them was as close to
the camera's JPEG as the DT 2.6.2 did by default. The image still looks
less saturated than the JPEG. I have turned off all automatic JPEG
processing enhacements at my camera to make my results more predictable, no
extra saturation is added, usually I slightly add saturation in post. When
I try to increase the saturation then the skin tones get weird - everything
what is red on the face (lips, spots e.t.c.) are being accentuated and the
skin still looks more pale and grey that it was in DT 2.6.2 when i did
increase saturation. The point is that I can't get to the state when the
colors at starting point were OK for me as it was in DT 2.6.2. I did a lot
of experiments and still can't find a way to match the skin tones. The base
curve presets for my D7200 in both DT  versions look identical. The problem
is that they produce now different results no matter how I change the base
curve module options. If I try to fix skin tones in DT 3.0 the color
adjustments are shifting colors on other image parts and e.g. clothes and
background get wrong colors. I did not have such notable issues with DT
2.6.2.

Regards,
Victor

___
darktable developer mailing list
to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org