[SOLVED] Re: [darktable-user] Module "rotate and perspective" / aspect ratio

[Michael Fritze]

Am Sonntag, 10. Dezember 2023, 21:00:40 CET schrieb Jean-Luc:
> Le 10/12/2023 à 19:13, Michael Fritze a écrit :
> > Hi,
> > 
> > I use the "rotate and perspective" a lot and I only miss one feature.
> > Maybe I did not find it, maybe there is another module to do this.
> > When I use this module most times X/Y ratio does not look correct. E.g.
> > squares are not squares and circles look like an ellipse.
> > Is there a way to scale aspect ratio?
> 
> Hello,
> 
> Last option when specific is selected as lens type is Aspect adjustment
> (Ajustement de l'aspect, in french).
> Could you check if it is set to 1.00 when the problem occurs ?
Lens Model was set to "generic". Switching to "specific" sets it to 1.00 and 
then aspect ratio fits as far as I can see. If not, this is the place for 
adjusting it.

Thanks a lot, solved! :-)
> 
> Rgrds,
> 
> 
> darktable user mailing list
> to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Module "rotate and perspective" / aspect ratio

[Michael Fritze]

Bernhard,

my screen settings are correct. It has nothing to do with display.

Am Sonntag, 10. Dezember 2023, 20:10:38 CET schrieb Bernhard:
> Michael Fritze schrieb am 10.12.23 um 19:13:
> > Hi,
> >
> > I use the "rotate and perspective" a lot and I only miss one feature.
> > Maybe I did not find it, maybe there is another module to do this.
> > When I use this module most times X/Y ratio does not look correct. E.g.
> > squares are not squares and circles look like an ellipse.
> > Is there a way to scale aspect ratio?
>
> Is the screen resolution of your desktop set correctly - that means does the
> setting correspond to your display?





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Module "rotate and perspective" / aspect ratio

[Michael Fritze]

Willy,

yes I use mostly the right one.

Am Sonntag, 10. Dezember 2023, 19:57:27 CET schrieb Willy Williams:
> Michael,
>
>  Are you using the "fit" icons () to achieve your objective?  Look
> at section 8.2.58 on p. 167-170 of The Fine Manual.
>
> Willy Williams
>
> **
>
> On 12/10/2023 at 13:13, Michael Fritze wrote:
> > Hi,
> >
> > I use the "rotate and perspective" a lot and I only miss one feature.
> > Maybe I did not find it, maybe there is another module to do this.
> > When I use this module most times X/Y ratio does not look correct. E.g.
> > squares are not squares and circles look like an ellipse.
> > Is there a way to scale aspect ratio?
> >
> >
> > __
> > __ darktable user mailing list
> > to unsubscribe send a mail
> > todarktable-user+unsubscr...@lists.darktable.org
>
> 
> darktable user mailing list
> to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

[darktable-user] Module "rotate and perspective" / aspect ratio

[Michael Fritze]

Hi,

I use the "rotate and perspective" a lot and I only miss one feature. Maybe I
did not find it, maybe there is another module to do this.
When I use this module most times X/Y ratio does not look correct. E.g.
squares are not squares and circles look like an ellipse.
Is there a way to scale aspect ratio?



darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Geotagging time offset

[Michael Fritze]

Enter was the correct key, thank you!
> Hi!
> 
> After changing the time, try to press Enter or Tab.
> 
> 01.05.2023 21:52, Michael Fritze пишет:
> > Hi,
> > 
> > I try to apply a time offset. But this tiny "lock" button is always
> > locked, I can't unlock it. DT 4.2.1. on Gentoo Linux. I know it did work
> > before. I even started with an empty config dir, did not work.
> > 
> > --> How do I unlock this?
> > 
> > BR, Micha.
> > 
> > 
> > __
> > __ darktable user mailing list
> > to unsubscribe send a mail to
> > darktable-user+unsubscr...@lists.darktable.org
> 
> darktable user mailing list
> to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

[darktable-user] Geotagging time offset

[Michael Fritze]

Hi,

I try to apply a time offset. But this tiny "lock" button is always locked, I
can't unlock it. DT 4.2.1. on Gentoo Linux. I know it did work before. I even
started with an empty config dir, did not work.

--> How do I unlock this?

BR, Micha.



darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: [darktable-user] Mass import files

[Michael Fritze]

Hi Chris,

 

for thumbnail creation: darktable-generate-cache

e.g.: https://darktable.gitlab.io/doc/de/overview_chapter.html#darktable_generate_cache_commandline_parameters

 

for me -m 5  is a good setting.

 

For import: I use the GUI.

 

BR, Micha.

 

Gesendet: Dienstag, 16. Juni 2020 um 20:07 Uhr
Von: "Christian von Kietzell" 
An: darktable-user@lists.darktable.org
Betreff: [darktable-user] Mass import files

Hi,

is there a way to mass import files into darktable's library from the
command line?

I have a directory hierarchy with lots of pictures and I want the
thumbnails created en masse once so that I don't have to wait while
opening one of the folders.

Selecting each folder from the UI and waiting for the thumbnails to be
created, then importing the next one, wait again, and so on is rather
time consuming. So I'd rather do it in the background and do something
else while that job is running.

Cheers,
Chris

darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] interesting results with between-image-matching (SIFT, SfM) and different raw developers.

[Michael Fritze]

Hi Andrew,

 

I'm not a dt dev and I'm not a pro user, just my thoughts:

 

Is your workflow basically: RAW --> Converter/RAW processor (like dt) --> JPEG --> special software for e.g. stitching?

 

1.: Why don't you use the lens correction? Imho that should correct all lens distortions. It should be even possible to adjust for your lens.

2.: I dt GUI you can adjust one file and apply everything to all other files.

3.: How is "better" measured? Is it how good your special software can match overlapping parts of these pictures?

 

BR, Micha.

 

 
 

Gesendet: Samstag, 16. Mai 2020 um 17:35 Uhr
Von: "Ritchie, Andrew C" 
An: "Remco Viëtor" , "darktable-user@lists.darktable.org" 
Betreff: Re: [darktable-user] interesting results with between-image-matching (SIFT, SfM) and different raw developers.


> If you want useful comments from here, some detail on what you processed, how 


> you did it, and what the target was, would be very helpful. 

 

First, I'm a geologist, not a photographer, and while I may be close to expert at specialized aspects of photogrammetry, I am by no means expert at image processing or programming, though I have been tinkering extensively with both for more than 20 years. I know there are some great experts using darktable who could probably do much better than me, and I would dearly love any guidance anyone is willing to provide.

 

I did 91 different conversions from ARW or DNG to JPG or TIFF using a set of 120 highly overlapping aerial photos taken with a Sony A6R, and 30 conversions of a set of 1000 highly overlapping photos with the same camera. The goal was to maximize automated feature matching between photos for aligning and 3D reconstruction.

 

Affinity Photo JPGs performed "best", followed by Capture One, followed by the DNG, followed by sometimes darktable or openimageio depending on settings. In the few JPEG to TIFF output comparisons I did with identical processing settings, the difference wasn't significant. There may be a slight speed advantage when processing TIFFs (after rock conversion, not during), arguably offset by the storage penalty.

 

I could not identify exactly what steps made the best conversion, but I think it was a combination of demosaicing, histogram stretching/curves, and tone mapping/colorspace conversion. Based on relative performance differences when I tried to turn everything off in each piece of software (when possible) some fundamental (low-level) differences in raw post-processing approaches by the different software sppear to be the most significant.

 

 

Probably some of my limitations with the latter two were due to my ignorance and inexperience, but I tried hard particularly with dark table, to prove that assumption wrong.

 

Affinity photo produced point clouds with about 5-10% more matches and identical to slightly better accuracy than the DNG. Capture One ranged from slightly worse to at most 5% more matches than the DNG, with basically identical accuracy to the DNG. Using darktable with auto adjust only settings, or fixed settings (linear or gamma, base curve or no base curve), I was not able to get performance better than the DNG in both the 120 and 1000 image sets. The only time I could match or exceed DNG in the 120 image set was with settings that weren't truly fixed,And I don't think there was enough variability in the photos to truly represent "good"dark table did because this fell apart when I applied those methods to the larger photo set.

 

In contrast, affinity one beta in batch mode using default settings still beat the DNG by about 5% and was consistent in both photo sets. Capture one with auto levels adjustment only and the standard Sony A7R base curve also beat the DNG by about 5%. Both of these require the GUI, but I can automate them with auto hotkey.

 

JPEG s were saved at 100% quality, with floating point discrete cosine transform and no chroma subsampling where software permitted. The few tiffs I generated were saved in 8-bit LZW compression.

 

All of my post-processing tried to work primarily with raw processors, colorspaces, levels, exposure, tones, and base curves and used identical photo matching settings after the raw processing step. I didn't do any denoising, sharpening, lens correction, chromatic aberration correction, etc. Basically I was trying to minimize how much I did to the raw pixel data before processing with specialized software, and maximize the probability of getting photo to photo tie point matches, much like hugin/Panorama Tools, but for a specialized photogrammetry application made by Agisoft called Metashape (similar to PIX4D but with more knobs and dials), using an image processing technique called structure-from-motion, derived from computer vision work. Primarily we use these images to measure topographic change on rivers and coasts, but others do similar things with CGI, models for 3D printing, historic preservation, etc

 

Probably 70% of the conversions were using 

Aw: Re: [darktable-user] darktable :: path settings?

[Michael Fritze]

Please have a look at:

https://darktable.gitlab.io/doc/en/overview_chapter.html#darktable_commandline_parameters

There you should be able to modify all paths. Just write a small shell script or batch file for starting dt.

 

BR, Micha.
 

Gesendet: Mittwoch, 15. Januar 2020 um 19:42 Uhr
Von: "Patrick Shanahan" 
An: darktable-user@lists.darktable.org
Betreff: Re: [darktable-user] darktable :: path settings?

* Dr. A. Krebs  [01-15-20 06:17]:
> I am quite a newbie in darktable, which is 3.0.
>
> I run a SSD which forces me to limit space need of programs.
>
> Therefore I assume, that caches and work directories of darktable should be
> located outside of this small SSD storage media. Right?

would depend on the size of your ssd and the other limits you place upon
your filesystem. I have a 128G ssd and have ~/.config/darktable and
~/.cache/darktable on it with all of my operating system.

> Maybe somebody has experiences with similar demands, and knows if and where
> I can set darktable paths?

I guess that depends and you have not provided any parameters or desires.

> Unfortunately, I did not find s.t. online
> .

I don't know what "s.t." refers to.

--
(paka)Patrick Shanahan Plainfield, Indiana, USA @ptilopteri
http://en.opensuse.org openSUSE Community Member facebook/ptilopteri
Photos: http://wahoo.no-ip.org/piwigo paka @ IRCnet freenode

darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] Base curve and white balance issue with DT 3.0

[Michael Fritze]

Jean-Luc,

 

what you see is a combination of what your eyes detect and what your brain processes from that. And the history of that. And a lot more. So your brain is a kind of raw processor for your eyes. And a very good one. With some weird limitations.

What you see is not a measurement.

What your camera sensor outputs is always modified and simplified.

What you see is always modified.

Please keep that in mind.

 

BR, Micha.

 

PS: Not only your brain/eyes, mine too! :-)

 

Gesendet: Mittwoch, 15. Januar 2020 um 21:43 Uhr
Von: "Jean-Luc CECCOLI" 
An: darktable-user@lists.darktable.org
Betreff: Re: [darktable-user] Base curve and white balance issue with DT 3.0

> Message du 15/01/20 16:22
> De : "Christian"
> A : darktable-user@lists.darktable.org
> Copie à :
> Objet : Re: [darktable-user] Base curve and white balance issue with DT 3.0
>
> Am 14.01.2020 um 13:35 schrieb Viktors Krasovskis:
>
> > ... Filmic RGB is
> > great for landscapes and architecture where the camera's dynamic range
> > is on it's limits, however Nikon base curve presents give far better
> > results on human portraits on DT 2.6.x by default. What do others think
> > and do they have similar experience?
>
> Hi Victor,
> I'm also struggeling to get good results with filmic. :)
>
> I can't compare with 2.6 but here is my try to convert the test image
> from the dpreview image comparison tool (camera = Nikon D7200):
>
> https://up.picr.de/37672175dj.jpg
>
> base curve=nikon like, color preserve=none.
>
> Message du 15/01/20 07:31
> De : "jys"
> A : "Darktable-users list"
> Copie à :
> Objet : Re: [darktable-user] Base curve and white balance issue with DT 3.0
>
> On Tue, Jan 14, 2020, at 06:31, Šarūnas wrote:
>
> > I hear what you are saying. I use Olympus cameras since one of their
> > first digital SLR, E-500, and like Olympus's out of camera (OOC) color
> > rendition very much. It would be my preferred starting point while
> > working on RAW.
>
> I'm coming from a similar place, with some reservations... I've always been slightly annoyed with the tendency to blow out reds into magenta and turn sky a little too cyan, but in general I think Olympus rendering has been pretty good, at least for images which benefit from the "punchy" contrast (some obviously don't). With the original filmic module, I was able to closely match the curve to the camera rending with the help of an IT-8 chart and a few beers. The settings were fairly extreme, which somewhat defeated the purpose of having a default with nice parametric adjustment available... but it was possible.

[... and many others ...]

Hello,

I have been following this thread for some times now, and even the discussions on github.
If I understand correctly, the main complaint against new filmic module is that it does not reproduce the settings that the manufacturers want to force one to use.
A matter of taste, of course, but... for me, jpegs ootb are just forged pictures, lies.
When I look at a photograph that I shot, I would like to see what I could see at the time I shot it. Not what a manufacturer or whosoever wants me to see.
I gave up with darktable Nkon basecurves for a long time. At least 5 years for my D700, for which I could build a profile that let my pictures look more or less like reality. Miles away from what Mr Nikon ought have allowed me to see. I was not able to do the same for my D4s, so I use a neutral profile instead.
I would like to understand the way RGB filmic works, and how not to have to apply it to every single picture.
I could not so far : if I copy the result from a picture to others, it often leads to awful results. So I have to process each picture at a time. A real ordeal.
Rgrds,

J.-Luc

darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 






darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: [darktable-user] Monitor

[Michael Fritze]

Currently I have an old 30" NEC 2560x1600.

 

Still waiting for a good upgrade.

31.5" 4k is smaller in Y

Approx. 38...40" 4k...6k would be best. Maybe 2x.

43" 4k is available but exotic with some disadvantages.

 

Gesendet: Freitag, 10. Januar 2020 um 14:16 Uhr


Von: "Jesus Arocho" 
An: darktable-user@lists.darktable.org
Betreff: [darktable-user] Monitor



Hello

 

I plan to buy a new monitor and would like to know what setup darktable users have, best performance/price.

 

Thanks


 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: [darktable-user] A Slideshow maker

[Michael Fritze]

Do you want a program converting your pictures to a video file (e.g. mp4 / playback on any device) or a program to show pictures?

 

For 2nd option:

Simple solution would be a picure browser, e.g. xnview, irfanview.

There are professional tools which are specialized for this purpose including sync to music, e.g. AquaSoft DiaShow.

If I check my favourite download page, they list currently 118 for "Slideshow":

[german] https://www.heise.de/download/products/foto/slideshow#?cat=foto%2Fslideshow

 

BR, Micha.

 

Gesendet: Dienstag, 17. September 2019 um 22:46 Uhr
Von: "David Vincent-Jones" 
An: darktable-users 
Betreff: [darktable-user] A Slideshow maker


dt's slideshow works well and is most useful but it does not allow for voice or music to be integrated. There are any number of slideshow-to-video programs out there with fancy transitions but they create massive mp4 files and degrade the images in the process.

Does anybody know of a simple slideshow program with a sound-over option that does not need to go through a video conversion process?

David

 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: Re: [darktable-user] Export: $(REVISION) numbering inconsistency

[Michael Fritze]

Hi,

 

that's how I use it currently. For me it's TortoiseHg. But not everybody has a 2nd screen (especially on the road with a laptop). Not every user is familiar with rc systems. And most important (for me) it could be activated by shortcuts. E.g. one for addremove && commit [&& push]. One for init incl. modification of .hgignore.

 

For me it is not really necessary. But _if_ implemented please not to deep.

 

Maybe sufficient would be to have some general buttons/shortcuts in a panel which can start external tools?

 

In any case: not the most important task imho.

 

@Dusenberg: I suggest to try https://tortoisehg.bitbucket.io/ which is a rc GUI and installs (for Windows at least) the RCS "mercurial" in one go.

 

BR, Micha.

 

Gesendet: Dienstag, 03. September 2019 um 10:26 Uhr
Von: "Dusenberg" 
An: darktable-user@lists.darktable.org
Betreff: Re: Aw: Re: [darktable-user] Export: $(REVISION) numbering inconsistency


Hajo - thanks. I had no idea such an app existed. I'll look into it.

Cheers
Dusenberg
 
On 03/09/2019 08:18, HaJo Schatz wrote:


"Loose integration", to me in Linux, could mean a 2nd window which has buttons such as "check in", "revert", "check out", etc. That window is already implemented -- it's called "revision control GUI" and is a standalone app :-) ALT-TAB switches quickly between darktable and the GUI.






--

PGP key: http://tinyurl.com/2016PGPKEY





 


On Thu, Aug 29, 2019 at 6:08 PM Dusenberg <dusenb...@gmx.co.uk> wrote:


Thanks Micha,

your comments are much appreciated. I agree that the 'loose integration' you outline would be the best approach.

I'm not sure if I want to add to the complexity of my workflow by introducing another system at this stage. I think maybe as a temporary fix I'll manually add the version number on export rather than use $(VERSION), and then work out a more reliable method for the longer term.

Regards

Dusenberg

 
On 29/08/2019 10:31, Michael Fritze wrote:




Hi,

 

but please not a deep integration. E.g. I use a program (CAD) where users kept asking for revision control integration. I use mercurial a long time with this, not integrated. And then they integrated SVN, including binaries. :-( Later git was added but nothing configurable.

 

Better would be to have most important actions (init, add (or add all XMPs), commit, maybe push) as shortcuts or in a panel and for more complex actions a link to a dedicated tool or shell. For mercurial that would be TortoiseHg Workbench. And all should be configurable so everyone could use the favorite system and dt can concentrate on its main task.

 

Just what I think about that.

 

BR, Micha.

 

Gesendet: Mittwoch, 28. August 2019 um 21:16 Uhr
Von: "Dusenberg" 
An: darktable-user@lists.darktable.org
Betreff: Re: [darktable-user] Export: $(REVISION) numbering inconsistency


Thanks Hajo

My first thought on your suggestion is the revision control system would need integrating with darktable somehow.

I'll think on this a while.

Dusenberg

 
On 28/08/2019 05:09, HaJo Schatz wrote:


On Tue, Aug 27, 2019 at 11:44 PM Dusenberg <dusenb...@gmx.co.uk> wrote:




My workflow needs to keep track of which raw version each development stream belongs to, as well as the sequence in a stream of each exported file and edit sidecar (so I can revert or branch).  



Only loosely related but -- with such requirements, my first thought would probably be to try & use a (local) revision control system. Lets you annotate changes, revert, branch and whatnot. 

 

Hajo



 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org






 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org


 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org






darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] Export: $(REVISION) numbering inconsistency

[Michael Fritze]

Hi,

 

but please not a deep integration. E.g. I use a program (CAD) where users kept asking for revision control integration. I use mercurial a long time with this, not integrated. And then they integrated SVN, including binaries. :-( Later git was added but nothing configurable.

 

Better would be to have most important actions (init, add (or add all XMPs), commit, maybe push) as shortcuts or in a panel and for more complex actions a link to a dedicated tool or shell. For mercurial that would be TortoiseHg Workbench. And all should be configurable so everyone could use the favorite system and dt can concentrate on its main task.

 

Just what I think about that.

 

BR, Micha.

 

Gesendet: Mittwoch, 28. August 2019 um 21:16 Uhr
Von: "Dusenberg" 
An: darktable-user@lists.darktable.org
Betreff: Re: [darktable-user] Export: $(REVISION) numbering inconsistency


Thanks Hajo

My first thought on your suggestion is the revision control system would need integrating with darktable somehow.

I'll think on this a while.

Dusenberg

 
On 28/08/2019 05:09, HaJo Schatz wrote:


On Tue, Aug 27, 2019 at 11:44 PM Dusenberg  wrote:




My workflow needs to keep track of which raw version each development stream belongs to, as well as the sequence in a stream of each exported file and edit sidecar (so I can revert or branch).  



Only loosely related but -- with such requirements, my first thought would probably be to try & use a (local) revision control system. Lets you annotate changes, revert, branch and whatnot. 

 

Hajo



 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org






darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] video ffmpeg help

[Michael Fritze]

Hi David,

 

do you mean frame rate?

 

Example which works for me:

ffmpeg -framerate 30 -start_number 0536 -i _DSC%04d.jpg -c:v libx264 -r 30 -crf 18 main.mp4

 

BR, Micha.

 

Gesendet: Donnerstag, 16. Mai 2019 um 21:00 Uhr
Von: "mick crane" 
An: darktable-user@lists.darktable.org
Betreff: Re: [darktable-user] video ffmpeg help

On 2019-05-16 17:44, David Vincent-Jones wrote:
> The export to ffmpeg video works well but I do not find any way to set
> the individual image time. Should this be achieved in an external
> program  if so what program is recommended.
>
> David

https://ffmpeg.org/ffmpeg.html#Video-Options

mick
--
Key ID 4BFEBB31

darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] Nikon Z6

[Michael Fritze]

Hi Alan,

 

I searched first for "Z6" and found nothing. I now found the "Z 6" NEFs. Yes all there!

 

Gesendet: Montag, 07. Januar 2019 um 16:45 Uhr
Von: "Alan Lundin" 
An: "User List Darktable" 
Betreff: Re: [darktable-user] Nikon Z6

* Michael Fritze (michael.fri...@web.de) [190107 08:34]:
* Subject: Aw: Re: [darktable-user] Nikon Z6:
> While I fully agree to use lossless compressed NEFs, please upload
> a sample of all types of NEFs this camera can make so that the
> camera may be fully supported in future versions.


All raw file types are there.

That was the first thing I did when I got my Z6 mid-November.

--alan

darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] Nikon Z6

[Michael Fritze]

While I fully agree to use lossless compressed NEFs, please upload a sample of all types of NEFs this camera can make so that the camera may be fully supported in future versions.
 

Gesendet: Montag, 07. Januar 2019 um 16:02 Uhr
Von: "Alan Lundin" 
An: darktable-user@lists.darktable.org
Betreff: Re: [darktable-user] Nikon Z6

Use lossless compressed NEFs. Straight uncompressed NEFs
apparently have a twist to the format, but I don't think
they have put much effort into it because everyone uses
lossless compressed.

(I've been using Darktable for Z6 NEF since I got mine in
mid Nov., and 2.6.0 supported it without my needing to
mod the rawspeed lib.)

--alan

* Tyrbj??rn Bostr??m (tyrbjo...@gmail.com) [190107 03:04]:
* Subject: [darktable-user] Nikon Z6:
> Hi!
>
> i just bought a brand new Nikon Z6 wich i'm very happy with so far...
> The problem is, my favorite Rawhandler Darktable can't handle the new NEF
> files produced by this camera!
> Is this something you are looking at???
>
> Regards // Tyrbjorn
>
> 
> darktable user mailing list
> to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: [darktable-user] Nikon Z6

[Michael Fritze]

Hi,

 

according to https://www.darktable.org/resources/camera-support/ there should be some support for Z6 (maybe in GIT) but https://raw.pixls.us/ says not any sample uploaded. Please upload samples there inkl. all RAW types. Please check Z7 samples as an example. (I wonder why there is no 14 bit sample.)

 

BR, Micha.

 

Gesendet: Montag, 07. Januar 2019 um 11:03 Uhr
Von: "Tyrbjörn Boström" 
An: darktable-user@lists.darktable.org
Betreff: [darktable-user] Nikon Z6


Hi!
 

i just bought a brand new Nikon Z6 wich i'm very happy with so far...

The problem is, my favorite Rawhandler Darktable can't handle the new NEF files produced by this camera! 

Is this something you are looking at???

 

Regards // Tyrbjorn


 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: [darktable-user] Re: Cannot read Nikon Z7 RAW Files

[Michael Fritze]

I guess that Z7 is not yet supported. Uploading RAW samples is a very good idea. Please check what formats they want. I think it is that every bit depth and compression type combination is needed.

 

I have a small script that checks a folder if dt can process it's raw files. But it is not ready, I hope I can finish it next week.

 

As a workaround, if you have access to a Mac or Windows Box, you can convert Z7 RAW files to DNG and load this in dt. I think V11 can process Z7 files.

ftp://ftp.adobe.com/pub/adobe/dng/

 


BR, Micha.

 

PS: I checked the Z7 last week for the first time and I'm not convinced. I like the idea but it was not comfortable to hold for me. But I hope it will be a success so maybe a later model will fit my expectations :-) Spec-wise and a great camera and high picture quality of course.

 

 


Gesendet: Mittwoch, 17. Oktober 2018 um 01:10 Uhr
Von: dba 
An: darktable-user@lists.darktable.org
Betreff: [darktable-user] Re: Cannot read Nikon Z7 RAW Files

FYI I uploaded a raw sample to https://raw.pixls.us/

and I'm running DT version 2.4.4 on RHEL workstation 7.5




On 10/16/2018 04:36 PM, dba wrote:
> All;
>
>
> I have a new Nikon Z7, I did a few test  shots and opened the uploaded
> images (.NEF files) in darktable, I can see the image previews but
> when I click on an image to edit it I get this error:
>
>
> failed to read camera white balance information from 'DSC_001.NEF'!
>
>
> Any ideas on how to fix this?
>
>
> Thanks in advance
>
>


darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Easy way to remove imported presets?

[Michael Fritze]

There is also a Browser with GUI:

http://sqlitebrowser.org/

Linux, Mac and Windows.

BR, Micha.

Am Sonntag, 23. September 2018, 19:25:15 CEST schrieb dt-list@stefan-
klinger.de:
> Patrick Shanahan (2018-Sep-23, excerpt):
> > * kneops  [09-23-18 07:11]:
> > > I imported a bunch of presets and now want to remove them (dozens), and
> > > it
> > > seems I can only remove them one by one. After each removal the list
> > > jumps
> > > back to the top of the list in Lighttable mode. I looked inside
> > > .config/darktable/styles but the imported styles are not present there.
> > > How
> > > can I remove them more easily?
> > 
> > edit ~/.config/darktable/data.db with sqlite3, style_items
> > 
> > er, s/style_items/styles
> 
> Hmmm, what I get from this answer is to do it like this:
> 
> $ sqlite3 ~/.config/darktable/data.db
> 
> You can check out which database tables are available:
> 
> sqlite> .schema
> ...
> CREATE TABLE styles (id INTEGER, name VARCHAR, description VARCHAR);
> ...
> 
> The one I've shown is the one Patrick referred to.  You can see what's
> inside.
> 
> sqlite> .header on
> sqlite> select * from styles;
> 2|spiegelstein modest|
> 3|high-ISO NR|two instances of profiled denoise
> 4|Sepia|
> 
> So for me it's three styles.  I want to delete the one with id 2:
> 
> sqlite> delete from styles where id = 2;
> sqlite> select * from styles;
> id|name|description
> 3|high-ISO NR|two instances of profiled denoise
> 4|Sepia|
> 
> So I guess that's what Patrick suggested.  But this has only deleted
> the (id, name, description) triplet.  Where is the actual style
> definition?  Is that in style_items?  I don't know...
> 
> I really think that a file based storage with one file per style would
> be so much more user friendly!





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] Symlink folder not shown in Windows version

[Michael Fritze]

Hi Thomas,

 

if you open the properties window of this link (Alt + Enter), what does it say under file type?

 

BR, Micha.

 

Gesendet: Donnerstag, 23. August 2018 um 16:02 Uhr
Von: "Thomas Nielsen" 
An: darktable-user@lists.darktable.org
Betreff: Re: [darktable-user] Symlink folder not shown in Windows version


Yes, these are real NTFS symlinks made using the MKLINK command (https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/mklink).  

 

- Thomas Nielsen


 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: [darktable-user] Darktable keeps crashing constantly

[Michael Fritze]

Hi,

 

can you start dt from a console and watch the output?

 

BR, Micha.



Gesendet: Donnerstag, 23. August 2018 um 18:45 Uhr
Von: Henkka 
An: darktable-user 
Betreff: [darktable-user] Darktable keeps crashing constantly

I'm working on a big project and I created bunch of styles I add to
certain type of pictures. But almost every time I add style, darktable
crashes. Anyone with same probbum?

Latest darktable (2.4.4), mac version.


darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: [darktable-user] Symlink folder not shown in Windows version

[Michael Fritze]

Hi Thomas,

 

AFAIK Windows does not use filesystem links. Instead it creates a .lnk file wich has to be interpreted by the application.

 

Hardlinks exist on NTFS but I don't know if "real" softlinks are possible on NTFS.

 

BR, Micha.

 

Gesendet: Donnerstag, 23. August 2018 um 15:39 Uhr
Von: "Thomas Nielsen" 
An: darktable-user@lists.darktable.org
Betreff: [darktable-user] Symlink folder not shown in Windows version


I organise my photos in symlinked folders pointing to a network location for a multitude of reasons. That means that my pictures are in subfolders beneath a symlink folder called Photos placed in C:\Users\\Pictures. 
 

This works with all my applications except Darktable. It appears that Darktable simply doesn't see the symlink folder. 

 

Version is 2.4.4 on Windows 10.

 

- Thomas Nielsen


 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] Incorrect width and height for raw image?

[Michael Fritze]

Hi Eric,

 

for my camera its only 16 pixels more in each direction so I never touched that.

 

Can you shoot RAW + JPEG and then reproduce the JPEG framing in DT using the RAW file? Then you can copy this crop to other files as well. Maybe you can put this into a "DT Style".

 

PS: Please mail to the list, not to me.

 

Gesendet: Dienstag, 14. August 2018 um 19:24 Uhr
Von: "Eric Jain" 
An: michael.fri...@web.de
Betreff: Re: [darktable-user] Incorrect width and height for raw image?

On Tue, Aug 14, 2018 at 1:05 AM Michael Fritze  wrote:
> In your RAW file is the full sensor data. DT reads all the pixels. I consider this as a benefit.

It's nice that the additional pixels are available, in case I wanted
to reframe a shot slightly, but should recreating the original framing
require so much effort?

I also tried Lightroom, which gets it right, and RawTherapee, which
totally fails at the lens correction, possibly because it lacks a
profile for this camera...

> BTW: 5472 x 3648 is not 1:5 aspect ratio.

Sorry, I meant 3:2 (= 1.5)





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: re: [darktable-user] Whitebalance bug in rawspeed : D4s too...

[Michael Fritze]

Hi,

 

do you think of this bug?

https://github.com/darktable-org/rawspeed/issues/100

 

One workaround I found is to convert affeced files to DNG and then use DT.

What system do you use?

 

BR, Micha.

 

Gesendet: Dienstag, 14. August 2018 um 18:33 Uhr
Von: "Jean-Luc CECCOLI" 
An: "Darktable Users List" 
Betreff: re: [darktable-user] Whitebalance bug in rawspeed : D4s too...

> Message du 13/08/18 20:55
> De : "Jean-Luc CECCOLI"
> A : "Darktable Users List"
> Copie à :
> Objet : [darktable-user] Whitebalance bug in rawspeed : D4s too...
>
> Hello,
>
> I recently bought a D4s which, so far, I can't use with DT.
> The main reasons are that :
> 1) DT either states that it can't read the profiles that I extracted using viewnx or
> 2) for the ones it accepts to read, the colours are awful (yellow-green, for instance, for those of the eclipse of the moon) and
> 3) the wb module displays 3 presets only :
> - camera,
> - camera neutral
> - spot.
> For my 1v1, a few more are available, but not so many as for the D700 which, I think, displays the whole set of presets.
> I precise that, in all case (must check for 1v1 though) I use 14 bits uncompressed RAW.
> So, I assume this is all the same nasty bug that many Nikon cameras suffer from.
>
> Is there anything users can do to help fixing it ?
>
> Regards,
>
> J.-Luc

OK, after processing photos of the Milky way I shot sunday, I can see horizontal stripes that I never noticed before (on photos I took 4~5 years ago, for instance).
I am going to check, but I am quite sure this did not happen then.
1v1, D700, D4s, D3400, D... all the Nikon cameras seem to have caught the DT flu... :-(

darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] "Failed to read camera white balance information"

[Michael Fritze]

Hi Mike,

 

this is a known issue. Bug is in rawspeed.

 

E.g.: https://github.com/darktable-org/rawspeed/issues/129

 

BR, Micha.

 

Gesendet: Sonntag, 12. August 2018 um 02:58 Uhr
Von: "Mike Strock" 
An: "darktable-user@lists.darktable.org" 
Betreff: Re: [darktable-user] "Failed to read camera white balance information"


Answering part of mine own question. Converting to DNG solves the problem but I don't know what I'm losing converting to DNG. 

 

Mike. 

 

Sent from ProtonMail Mobile

 

 
On Sat, Aug 11, 2018 at 16:49, Mike Strock  wrote:


I have a set of files I shot with a Nikon D3400.  I was bringing them into Lightable today, and when double clicking on an image to bring it up, i get the message that says 'Failed to read camera white balance information.'

 

I've not seen this before, but admittedly since I switched back to Canon, I don't have a lot of Nikon NEF files left.

 

Is this a known issue? If I convert the NEF files to DNG will that resolve the issue with reading camera white balance?

 

Mike Strock

mike.str...@protonmail.com

 

 


 

Sent with ProtonMail Secure Email.


 
darktable user mailing listto unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

[darktable-user] Old Versions

[Michael Fritze]

Hi,

 

since 2.4.x has a bug which prevents processing some of my Nikon RAW files I want to install 2.2.5 on my secondary box. Which runs Win10. Is 2.2.5 available as a Windows build? Where do I get this old version?

 

BR, Micha.


darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Skulls - yes, once more !

[Michael Fritze]

Am Samstag, 28. Juli 2018, 23:07:28 CEST schrieb Patrick Shanahan:
> * Michael Fritze  [07-28-18 16:37]:
> > Am Samstag, 28. Juli 2018, 22:23:55 CEST schrieb Patrick Shanahan:
> > > * Michael Fritze  [07-28-18 16:10]:
> > >  [...]
> > >  
> > > > Nikon D5500 in my case, other Nikons are also affected.
> > > > All my lenses affected. In this case it was the:
> > > > Nikon AF-S DX VR Zoom-Nikkor 55-200mm f/4-5.6G IF-ED
> > > > ISO speed   : 25600 (High ISOs trigger this error)
> > > > DT 2.4.4
> > > > OS: Gentoo Linux
> > > > Error Messages when trying to export:
> > > > [rawspeed] (_DSC4448.NEF) void
> > > > rawspeed::HuffmanTable::setCodeValues(const
> > > > rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger
> > > > than 16 [temperature] failed to read camera white balance information
> > > > from `_DSC4448.NEF'!
> > > > allocation failed???
> > > > [imageio_storage_disk] could not export to file:
> > > > `/home/micha/Fotos/Sortiert/
> > > > 2018/2018-07-27_Mondfinsternis/Test/_DSC4448.jpg'!
> > > > [rawspeed] (_DSC4503.NEF) void
> > > > rawspeed::HuffmanTable::setCodeValues(const
> > > > rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger
> > > > than 16 [temperature] failed to read camera white balance information
> > > > from `_DSC4503.NEF'!
> > > > [temperature] `NIKON CORPORATION NIKON D5500' color matrix not found
> > > > for
> > > > image [temperature] failed to read camera white balance information
> > > > from
> > > > `_DSC4503.NEF'!
> > > > [rawspeed] (_DSC4503.NEF) void
> > > > rawspeed::HuffmanTable::setCodeValues(const
> > > > rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger
> > > > than 16 [rawspeed] (_DSC4504.NEF) void
> > > > rawspeed::HuffmanTable::setCodeValues(const rawspeed::Buffer&), line
> > > > 176:
> > > > Corrupt Huffman. Code value 92 is bigger than 16
> > > > 
> > > > Error Messages when trying to open:
> > > > [temperature] `NIKON CORPORATION NIKON D5500' color matrix not found
> > > > for
> > > > image [temperature] failed to read camera white balance information
> > > > from
> > > > `_DSC4448.NEF'!
> > > 
> > > I am running darktable-2.5.0~git418.0c6c98566-277.1.x86_64 on openSUSE
> > > Tumbleweed using darix's builds.
> > > 
> > > if you will provide the errant files, I will try with my system.
> > 
> > Ok, I uploaded 3 images, would be nice if this will be fixed in next
> > version: https://we.tl/uduqvBNHtN
> 
> I cannot open them either,  skulls.
> 
> [rawspeed] (_DSC4448.NEF)
> rawspeed::NikonDecompressor::NikonDecompressor(const rawspeed::RawImage&,
> rawspeed::ByteStream, rawspeed::uint32), line 172: Nikon 14-bit
> lossy-after-split raws are still broken.  [temperature] failed to read
> camera white balance information from `_DSC4448.NEF'!  allocation
> failed???
> 
> can open with rawtherapee.
> 
> 
> do you have images that do open?  do you have images from another camera
> that also fail?  have you tried non-compressed? 12-bit?
I have images which can be processed with DT. Problem is to find those because 
I have to check each image manually if this opens. 
On D5500 there is only RAW 12bit or 14 bit, can't change compression setting.
I use 14 bit because sometimes I need it.
Only thing to try is Adobe RGB (which I use) and sRGB. I'll switch to sRGB if 
this changes anything. Should not, but maybe has an impact.

Other cameras:  Jean-Luc CECCOLI  uploaded one 
from his Nikon 1 system. Both NEFs are exactly the same:
https://we.tl/uduqvBNHtN

BR, Micha.



darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Skulls - yes, once more !

[Michael Fritze]

Am Samstag, 28. Juli 2018, 22:23:55 CEST schrieb Patrick Shanahan:
> * Michael Fritze  [07-28-18 16:10]:
>  [...]
> 
> > Nikon D5500 in my case, other Nikons are also affected.
> > All my lenses affected. In this case it was the:
> > Nikon AF-S DX VR Zoom-Nikkor 55-200mm f/4-5.6G IF-ED
> > ISO speed   : 25600 (High ISOs trigger this error)
> > DT 2.4.4
> > OS: Gentoo Linux
> > Error Messages when trying to export:
> > [rawspeed] (_DSC4448.NEF) void rawspeed::HuffmanTable::setCodeValues(const
> > rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger
> > than 16 [temperature] failed to read camera white balance information
> > from `_DSC4448.NEF'!
> > allocation failed???
> > [imageio_storage_disk] could not export to file:
> > `/home/micha/Fotos/Sortiert/
> > 2018/2018-07-27_Mondfinsternis/Test/_DSC4448.jpg'!
> > [rawspeed] (_DSC4503.NEF) void rawspeed::HuffmanTable::setCodeValues(const
> > rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger
> > than 16 [temperature] failed to read camera white balance information
> > from `_DSC4503.NEF'!
> > [temperature] `NIKON CORPORATION NIKON D5500' color matrix not found for
> > image [temperature] failed to read camera white balance information from
> > `_DSC4503.NEF'!
> > [rawspeed] (_DSC4503.NEF) void rawspeed::HuffmanTable::setCodeValues(const
> > rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger
> > than 16 [rawspeed] (_DSC4504.NEF) void
> > rawspeed::HuffmanTable::setCodeValues(const rawspeed::Buffer&), line 176:
> > Corrupt Huffman. Code value 92 is bigger than 16
> > 
> > Error Messages when trying to open:
> > [temperature] `NIKON CORPORATION NIKON D5500' color matrix not found for
> > image [temperature] failed to read camera white balance information from
> > `_DSC4448.NEF'!
> 
> I am running darktable-2.5.0~git418.0c6c98566-277.1.x86_64 on openSUSE
> Tumbleweed using darix's builds.
> 
> if you will provide the errant files, I will try with my system.

Ok, I uploaded 3 images, would be nice if this will be fixed in next version:
https://we.tl/uduqvBNHtN

BR, Micha.





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Skulls - yes, once more !

[Michael Fritze]

Am Samstag, 28. Juli 2018, 17:07:01 CEST schrieb Patrick Shanahan:
> * Michael Fritze  [07-28-18 10:47]:
> > Yesterday I made lots of photos of the lunar eclipse. DT won't open or
> > process any of these. Unusable.
..
> camera, lense, dt ver, op sys, err msg, ???
> has to do with Subject: ??

Nikon D5500 in my case, other Nikons are also affected.
All my lenses affected. In this case it was the:
Nikon AF-S DX VR Zoom-Nikkor 55-200mm f/4-5.6G IF-ED
ISO speed   : 25600 (High ISOs trigger this error)
DT 2.4.4
OS: Gentoo Linux
Error Messages when trying to export: 
[rawspeed] (_DSC4448.NEF) void rawspeed::HuffmanTable::setCodeValues(const 
rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger than 16
[temperature] failed to read camera white balance information from 
`_DSC4448.NEF'!
allocation failed???
[imageio_storage_disk] could not export to file: `/home/micha/Fotos/Sortiert/
2018/2018-07-27_Mondfinsternis/Test/_DSC4448.jpg'!
[rawspeed] (_DSC4503.NEF) void rawspeed::HuffmanTable::setCodeValues(const 
rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger than 16
[temperature] failed to read camera white balance information from 
`_DSC4503.NEF'!
[temperature] `NIKON CORPORATION NIKON D5500' color matrix not found for image
[temperature] failed to read camera white balance information from 
`_DSC4503.NEF'!
[rawspeed] (_DSC4503.NEF) void rawspeed::HuffmanTable::setCodeValues(const 
rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger than 16
[rawspeed] (_DSC4504.NEF) void rawspeed::HuffmanTable::setCodeValues(const 
rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger than 16

Error Messages when trying to open:
[temperature] `NIKON CORPORATION NIKON D5500' color matrix not found for image
[temperature] failed to read camera white balance information from 
`_DSC4448.NEF'!

See: https://github.com/darktable-org/rawspeed/issues/100

Best Regards, Micha.




darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Skulls - yes, once more !

[Michael Fritze]

Yesterday I made lots of photos of the lunar eclipse. DT won't open or process 
any of these. Unusable.

Am Samstag, 28. Juli 2018, 15:15:11 CEST schrieb Michael Fritze:
> Am Samstag, 28. Juli 2018, 12:57:22 CEST schrieb Patrick Rudin:
> > schrieb "Michael Fritze" :
> > > I think that this is the bug:
> > > https://github.com/darktable-org/rawspeed/issues/100
> > 
> > Just Nikon? I have hundreds of pictures from my Samsung NX300 and NX210,
> > so far with no problem. But now (Debian Testing, Darktable 2.4.4) i get
> > the mentioned error at exact _one_ picture:
> > 
> > [rawspeed] (sam_10106.SRW) void
> > rawspeed::RawDecoder::decodeUncompressed(const rawspeed::TiffIFD*,
> > rawspeed::BitOrder), line 110: Slice offset/count invalid [temperature]
> > failed to read camera white balance information from `sam_10106.SRW'!
> > allocation failed???
> > 
> > There is no skull in the Lighttable, the error comes when I try to open
> > the picture in Darktoom.
> 
> On my machine there is also only en error when trying to open the nikon
> buggy files. I think this depends on import settings.
> 
> Your message looks a bit different.
> 
> I have a lot of NEFs with mentioned bug.
> 
> "My bug is mightier than this!" ;-)
> 
> BR, Micha.
> 
> 
> 
> darktable user mailing list
> to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Skulls - yes, once more !

[Michael Fritze]

Am Samstag, 28. Juli 2018, 12:57:22 CEST schrieb Patrick Rudin:
> schrieb "Michael Fritze" :
> > I think that this is the bug:
> > https://github.com/darktable-org/rawspeed/issues/100
> 
> Just Nikon? I have hundreds of pictures from my Samsung NX300 and NX210,
> so far with no problem. But now (Debian Testing, Darktable 2.4.4) i get
> the mentioned error at exact _one_ picture:
> 
> [rawspeed] (sam_10106.SRW) void
> rawspeed::RawDecoder::decodeUncompressed(const rawspeed::TiffIFD*,
> rawspeed::BitOrder), line 110: Slice offset/count invalid [temperature]
> failed to read camera white balance information from `sam_10106.SRW'!
> allocation failed???
> 
> There is no skull in the Lighttable, the error comes when I try to open
> the picture in Darktoom.

On my machine there is also only en error when trying to open the nikon buggy 
files. I think this depends on import settings.

Your message looks a bit different.

I have a lot of NEFs with mentioned bug.

"My bug is mightier than this!" ;-)

BR, Micha.



darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] Skulls - yes, once more !

[Michael Fritze]

Hi,

 

I think that this is the bug:

https://github.com/darktable-org/rawspeed/issues/100

 

BR, Micha.

 

Gesendet: Mittwoch, 25. Juli 2018 um 11:11 Uhr
Von: "Jean-Luc CECCOLI" 
An: darktable-user@lists.darktable.org
Betreff: Re: [darktable-user] Skulls - yes, once more !

> Message du 24/07/18 20:58
> De : "Michael Fritze"
> A : darktable-user@lists.darktable.org
> Copie à :
> Objet : Re: [darktable-user] Skulls - yes, once more !
>
> ..
> > Here is a link to download such pictures : https://we.tl/tXAnOAe30G
> > OK.rar contains the photo from the computer where it is correctly displayed,
> > while KO.ra contains the same photo (though renammed) on the comuter where
> > it displays as a skull. Both together with the sidecars created upon import
> > process.
> > I doubt it will show anything, but, who knows ?
> > About having an install problem : how can I check what depends on what ?
> >
> > Regards,
> >
> > J.-Luc
>
> Hi,

Hello,
>
> I downloaded those files. The NEFs are binary equal, the XMPs differ only in
> one line:
> xmpMM:DerivedFrom="21114700.NEF"
> xmpMM:DerivedFrom="DSC_0868.NEF"
> Which is very ok. So there should be no difference between those two packages.
>
> When I open these files in dt 2.4.4 I see the embedded preview. I can't open it
> because it can't read white balance. Sometimes I have the same problem with my
> Nikon files, too. It would be nice to have a solution!

This is exactly what I described in my first post from 2018, 07 13th.
However... I realized I only posted a "non displaying correctly" picture.
I ought have posted a "well displaying" one as well.
Pictures nammed DSC_xxx are the ones that were manually copied from the card to the 14.04 system running DT 2.0.7, while pictures nammed with numbers only are the ones transferred and renammed using RPD on the 16.04 computer running DT 2.4.
So, here is one that displays correctly on both the computers :
https://we.tl/AmsWHUHO6D
while the previous one displays skull on DT 2.4 but displays correctly on DT 2.0.

>
> Here is dt command line output.
> Start:
> $ darktable
> [rawspeed] (DSC_0868.NEF) rawspeed::RawImage
> rawspeed::RawDecoder::decodeRaw(), line 270: void rawspeed::BitStream Cache>::fillSafe() [with Tag = rawspeed::MSBBitPumpTag; Cache =
> rawspeed::BitStreamCacheRightInLeftOut], line 128: Buffer overflow read in
> BitStream
>
> (darktable:18948): GLib-GObject-CRITICAL **: g_object_set_data: assertion
> 'G_IS_OBJECT (object)' failed
>
> (darktable:18948): Gtk-CRITICAL **: gtk_widget_get_has_tooltip: assertion
> 'GTK_IS_WIDGET (widget)' failed
>
> Double click on 1st file:
> (darktable:18948): Gtk-CRITICAL **: gtk_widget_get_has_tooltip: assertion
> 'GTK_IS_WIDGET (widget)' failed
> [rawspeed] (21114700.NEF) rawspeed::RawImage
> rawspeed::RawDecoder::decodeRaw(), line 270: void rawspeed::BitStream Cache>::fillSafe() [with Tag = rawspeed::MSBBitPumpTag; Cache =
> rawspeed::BitStreamCacheRightInLeftOut], line 128: Buffer overflow read in
> BitStream
> [temperature] failed to read camera white balance information from
> `21114700.NEF'!
> [temperature] `NIKON CORPORATION NIKON 1 V1' color matrix not found for image
> [temperature] failed to read camera white balance information from
> `21114700.NEF'!
>
> Double Click on dt:
>
> (darktable:18948): GLib-GObject-CRITICAL **: g_object_set_data: assertion
> 'G_IS_OBJECT (object)' failed
>
> --> I guess it goes back from invisible darkroom to lighttable here ;-)
>
> Double click on 2nd file:
> (darktable:18948): Gtk-CRITICAL **: gtk_widget_get_has_tooltip: assertion
> 'GTK_IS_WIDGET (widget)' failed
> [temperature] failed to read camera white balance information from
> `DSC_0868.NEF'!
> [temperature] `NIKON CORPORATION NIKON 1 V1' color matrix not found for image
> [temperature] failed to read camera white balance information from
> `DSC_0868.NEF'!
>
> For me this is the most annoying feature in latest dt iterations: Not to open
> the file and when simply developing all files in a folder: just stopping at first
> error without noticeable message. Can't dt just develop the next picture and
> put a message into some log file?
>
I'm pretty sure that doing the same with the picture in the new archive will not cause the same behaviour.
But it will not tell why DT 2.4 has problems, and why some pictures display different information than others.
Is it a DT problem ?
Is it a Lensfun problem ?
Is it an installation problem ?
How could it be possible to narrow the list so as to finally find out what causes that ?
As I wrote in my first post :
> For those that are correctly processed, the above fields are displayed :
> - modèle (french for bra

Re: [darktable-user] Skulls - yes, once more !

[Michael Fritze]

.. 
> Here is a link to download such pictures : https://we.tl/tXAnOAe30G
> OK.rar contains the photo from the computer where it is correctly displayed,
> while KO.ra contains the same photo (though renammed) on the comuter where
> it displays as a skull. Both together with the sidecars created upon import
> process.
> I doubt it will show anything, but, who knows ?
> About having an install problem : how can I check what depends on what ?
> 
> Regards,
> 
> J.-Luc

Hi,

I downloaded those files. The NEFs are binary equal, the XMPs differ only in 
one line:
   xmpMM:DerivedFrom="21114700.NEF"
   xmpMM:DerivedFrom="DSC_0868.NEF"
Which is very ok. So there should be no difference between those two packages.

When I open these files in dt 2.4.4 I see the embedded preview. I can't open it 
because it can't read white balance. Sometimes I have the same problem with my 
Nikon files, too. It would be nice to have a solution!

Here is dt command line output.
Start:
$ darktable
[rawspeed] (DSC_0868.NEF) rawspeed::RawImage 
rawspeed::RawDecoder::decodeRaw(), line 270: void rawspeed::BitStream::fillSafe() [with Tag = rawspeed::MSBBitPumpTag; Cache = 
rawspeed::BitStreamCacheRightInLeftOut], line 128: Buffer overflow read in 
BitStream

(darktable:18948): GLib-GObject-CRITICAL **: g_object_set_data: assertion 
'G_IS_OBJECT (object)' failed

(darktable:18948): Gtk-CRITICAL **: gtk_widget_get_has_tooltip: assertion 
'GTK_IS_WIDGET (widget)' failed

Double click on 1st file:
(darktable:18948): Gtk-CRITICAL **: gtk_widget_get_has_tooltip: assertion 
'GTK_IS_WIDGET (widget)' failed
[rawspeed] (21114700.NEF) rawspeed::RawImage 
rawspeed::RawDecoder::decodeRaw(), line 270: void rawspeed::BitStream::fillSafe() [with Tag = rawspeed::MSBBitPumpTag; Cache = 
rawspeed::BitStreamCacheRightInLeftOut], line 128: Buffer overflow read in 
BitStream
[temperature] failed to read camera white balance information from 
`21114700.NEF'!
[temperature] `NIKON CORPORATION NIKON 1 V1' color matrix not found for image
[temperature] failed to read camera white balance information from 
`21114700.NEF'!

Double Click on dt:

(darktable:18948): GLib-GObject-CRITICAL **: g_object_set_data: assertion 
'G_IS_OBJECT (object)' failed

--> I guess it goes back from invisible darkroom to lighttable here ;-)

Double click on 2nd file:
(darktable:18948): Gtk-CRITICAL **: gtk_widget_get_has_tooltip: assertion 
'GTK_IS_WIDGET (widget)' failed
[temperature] failed to read camera white balance information from 
`DSC_0868.NEF'!
[temperature] `NIKON CORPORATION NIKON 1 V1' color matrix not found for image
[temperature] failed to read camera white balance information from 
`DSC_0868.NEF'!

For me this is the most annoying feature in latest dt iterations: Not to open 
the file and when simply developing all files in a folder: just stopping at 
first 
error without noticeable message. Can't dt just develop the next picture and 
put a message into some log file?

BR, Micha.  



darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] One panel with basics

[Michael Fritze]

The "meta panel" approach is better than "single slider". With the "meta" concept no new algorithm is needed. Instead, the meta panel is linked to selected values of normal modules. If you need to dig deeper into those modules, go right there. Ideally the value selection would be configurable.

 

BR, Micha.

 

Gesendet: Freitag, 13. Juli 2018 um 09:57 Uhr
Von: "Maurizio Paglia" 
An: "Remco Viëtor" 
Cc: darktable-user@lists.darktable.org
Betreff: Re: [darktable-user] One panel with basics



Lightroom 'easy sliders' are available also in Rawtherapee i.e. Rawtherapee followed the same LR approach.

DT is different (as correctly Remco said).

I started developing my raw files with DT, I feel very comfortable with it and when I was forced to use LR (during a training course) I felt disoriented because with DT I can do EXACTLY what I need, with LR I cannot...

I am not a developer but I think if we want double commands on each module, it means dt team will have to write TWO different algorithms for EACH module.

This is a huge effort for a rather small team!

You can feel uncomfortable with 'multi sliders' but you have available presets and styles that can be used as starting point and will welp to learn

 (IF you want and/or have time to learn).

A 'single slide' control can seem easy to use but I am not so sure...

 

Cheers,

Maurizio


 
2018-07-12 15:55 GMT+02:00 Remco Viëtor :



On jeudi 12 juillet 2018 15:10:27 CEST Ben Oliver wrote:
> On 18-07-12 09:05:01, Jason Polak wrote:
> >My first point is that if this 'simple slider' function were made part
> >of dt, it should be easy to deactivate it so that it does not appear at
> >all.
> >
> >My second point is that perhaps there is also simplicity in the way
> >darktable currently does things, and from some users' perspectives,
> >having a 'simple slider' function that links to other modules might
> >actually complicate the UI. Moreover, if a bunch of new users are
> >exposed to the 'simple slider', I wonder if it might make it more
> >complicated for some and easier for others? (In that having two ways to
> >modify an option might be confusing, and there is a real chance of
> >messing up the nice system we already have).
> >
> >Jason
>
> You have verbalised my exact thoughts on this. Could not agree more.
 

Given the repeated mention of Lightroom in this thread, I wonder how many of
those that want the 'easy' slider panel have been using LR before trying DT.
After all, DT on windows isn't all that old...

And it's very common to feel disoriented when you have to change your working
habits, even when the "new" system is better. That is not to imply that DT's
gui is better (or worse) than LR's, but it is different.



darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] Canon T6i CR2 in linux and windows 7

[Michael Fritze]

Hi,

 

I had myself some days ago a defective card reader (USB3) resulting in corrupt files. With 2 different PCs. I tried then with this reader plugged into USB2 port and files were intact. I recommend to test the combination card - reader - cables - port. E.g. with h2testw.

 

https://www.heise.de/download/product/h2testw-50539

(I could only find german description)

 

BR, Micha.

 

> Hi Tobias, I copyed one image to windows using the SD card and then same



> image to linux with digikam using USB cable (PTP), then I copyed image in
> window to a pendrive and I used pendrive in linux.
> diff say "Los ficheros binarios Imágenes/Fotos/2018-05-17/IMG_0086.CR2 y
> /media/sergio/B618-8AF1/IMG_0086.CR2 son distintos" that is something like
> "binary files are differents"

That is both good and bad. The good part is that we know why the images don't
open on Linux, the bad part is that the files you transferred so far are
corrupt. The next step would be to find out why images transferred with
digikam are corrupted. I don't know digikam, but maybe it has some setting
that makes it add metadata to the raw files?

 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: [darktable-user] darktable WIN 2.4.3 import bug - WORKAROUND -

[Michael Fritze]

Or: Drag'n'Drop folder directly to darktable.


as the number of tickets regarding this import bug is still increasing
(12154, 12161, 12163, 12177 ... to name a few concurrent tickets), here
is how it 'works':

A) copy the path you want to import from

B) paste this path into the right side of the import dialogue window
(file selector dialog)

and here we go!

It changes the path and the import works.

Regards

Haribo M





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] No Folder Navigation in Windows Version?

[Michael Fritze]

Thanks for confirmation. At least I found a workaround.

Am Dienstag, 8. Mai 2018, 22:27:30 CEST schrieb Tobias Ellinghaus:
> Am Dienstag, 8. Mai 2018, 21:45:03 CEST schrieb Michael Fritze:
> > Hi,
> > 
> > I have updated DT to 2.4.3 on Win10 and Linux.
> > 
> > On Linux its fine. On Windows I can't navigate when importing a folder.
> > Was
> > working in 2.4.2.
> > 
> > Workaround is just to drop the folder from Explorer.
> > 
> > Is that a known bug?
> 
> https://redmine.darktable.org/issues/12163
> 
> Yes, it's a bug in GTK+. I checked earlier today and it's not fixed yet
> upstream. As soon as that is the case we will get out a new build/release.
> Sorry for the inconvenience.
> 
> > Best Regards, Micha.
> 
> Tobias





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

[darktable-user] No Folder Navigation in Windows Version?

[Michael Fritze]

Hi,

I have updated DT to 2.4.3 on Win10 and Linux.

On Linux its fine. On Windows I can't navigate when importing a folder. Was 
working in 2.4.2.

Workaround is just to drop the folder from Explorer.

Is that a known bug?

Best Regards, Micha.



darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Problems opening some files in DT

[Michael Fritze]

Hi,

[Update]
recompiling GTK and DT did not help in terms of GTK errors.

Opening a copy of this file for the first time brings following messages:

[rawspeed] (_DSC6849.NEF) void rawspeed::HuffmanTable::setCodeValues(const 
rawspeed::Buffer&), line 176: Corrupt Huffman. Code va

BR, Micha.

Am Samstag, 31. März 2018, 19:19:57 CEST schrieb Michael Fritze:
> Hi,
>  
> I have since some time problems to open some files in DT. I don't know if it
> is a DT or camera problem. When I remember correct it started after I
> upgraded both DT to 2.4.1 and firmware of my Nikon D5500. 
> This is what happens on console:
> LANG= darktable
> [rawspeed] (_DSC4981.NEF) void rawspeed::HuffmanTable::setCodeValues(const
> rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger than
> 16
>
> 
>
> (darktable:12090): GLib-GObject-CRITICAL **: g_object_set_data: assertion
> 'G_IS_OBJECT (object)' failed  (darktable:12090): Gtk-CRITICAL **:
> gtk_widget_get_has_tooltip: assertion 'GTK_IS_WIDGET (widget)' failed
> [rawspeed] (_DSC4988.NEF) void rawspeed::HuffmanTable::setCodeValues(const
> rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger than
> 16 [temperature] failed to read camera white balance information from
> `_DSC4988.NEF'! allocation failed???
> 
> 
> On desktop, DT says it could not read white balance.
> These files are already added to the database, importing the files was no
> problem. I think for the preview DT reads the embedded thumbnail. Problem
> is opening the raw data itself. 
> Distro is Gentoo. DT is 2.4.1.
> But I tried recently DT on a Win10 64bit machine. At least one file made
> also problems. 
> I guess here are some problems.
>  
> The GTK messages appear independent of having buggy raw files. I don't know
> if this comes from GTK or DT. However I'm rebuilding x11-libs/gtk+-3.22.19
> and then DT. Maybe that helps. 
> Then there are rawspeed/temperature errors. Since it only affects some raw
> files, I'd guess it is a ramdom bug in the raw files. 
> Is there a way of scanning a folder for such buggy raw files?
> What can I do to fix these pictures?
> How can I find out what the root cause of this is?
>  
> Best Regards, Micha.
> 
> 
> darktable user mailing list to unsubscribe send a mail to
> darktable-user+unsubscr...@lists.darktable.org




darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

[darktable-user] Problems opening some files in DT

[Michael Fritze]

Hi,

 

I have since some time problems to open some files in DT. I don't know if it is a DT or camera problem. When I remember correct it started after I upgraded both DT to 2.4.1 and firmware of my Nikon D5500.

 

This is what happens on console:

LANG= darktable 
[rawspeed] (_DSC4981.NEF) void rawspeed::HuffmanTable::setCodeValues(const rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger than 16  
  
(darktable:12090): GLib-GObject-CRITICAL **: g_object_set_data: assertion 'G_IS_OBJECT (object)' failed    
  
(darktable:12090): Gtk-CRITICAL **: gtk_widget_get_has_tooltip: assertion 'GTK_IS_WIDGET (widget)' failed  
[rawspeed] (_DSC4988.NEF) void rawspeed::HuffmanTable::setCodeValues(const rawspeed::Buffer&), line 176: Corrupt Huffman. Code value 92 is bigger than 16  
[temperature] failed to read camera white balance information from `_DSC4988.NEF'! 
allocation failed???  


On desktop, DT says it could not read white balance.

These files are already added to the database, importing the files was no problem. I think for the preview DT reads the embedded thumbnail. Problem is opening the raw data itself.

 

Distro is Gentoo. DT is 2.4.1.

But I tried recently DT on a Win10 64bit machine. At least one file made also problems.

 

I guess here are some problems. 

 

The GTK messages appear independent of having buggy raw files. I don't know if this comes from GTK or DT. However I'm rebuilding x11-libs/gtk+-3.22.19 and then DT. Maybe that helps.

 

Then there are rawspeed/temperature errors. Since it only affects some raw files, I'd guess it is a ramdom bug in the raw files.

 

Is there a way of scanning a folder for such buggy raw files?

What can I do to fix these pictures?

How can I find out what the root cause of this is?

 

Best Regards, Micha.


darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: [darktable-user] Re: CPU Recommendations

[Michael Fritze]

Hi,

 

I am planning a new system myself, thanks to meltdown/spectre I am waiting a bit longer. I think fully fixed core will not be available this year so I'm going to build a system now.

 

Graphics Card Speed according to https://www.videocardbenchmark.net/gpu_list.php

750 Ti: 3712

1080 Ti: 13774


 

My guess is that a newer card would be much faster.

 

BR, Micha.


Gesendet: Dienstag, 06. Februar 2018 um 16:03 Uhr
Von: "Matthias Bodenbinder" 
An: darktable-user@lists.darktable.org
Betreff: [darktable-user] Re: CPU Recommendations

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


darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Nvidia graphic card replacement

[Michael Fritze]

Hi Ariel,

I downloaded it here:
/>> http://www.mirada.ch/bench.SRW[1]/
/>> http://www.mirada.ch/bench.SRW.xmp[2]/
put both in one directory and run:

Opencl enabled:
darktable-cli bench.SRW test.jpg --core -d perf -d opencl

Opencl disabled:
darktable-cli bench.SRW test.jpg --core --disable-opencl -d perf

My Box with dt 2.2.5 (no opencl available):
[dev] took 1,164 secs (0,247 CPU) to load the image. 

Regards, Micha.


Am Samstag, 9. Dezember 2017, 16:35:16 CET schrieb Ariel Kanterewicz:
> Hi Micha,
> 
> I have a 1050 Ti with 4GB of RAM, that's in a system with:
> - cpu: ryzen 7 1700
> - motherboard: X370 chipset (Gigabyte AX370-Gaming K7)
> - RAM: 2 stickcs of 16GB DDR4 2400MHz (Crucial Ballistix Sport LT)
> 
> And Darktable works fine for me, although I never used a 1060 here so I
> don't have a context to compare. If point me to where the test image is I
> can run the benchmarks.
> 
> ~ Ariel
> 
> 
> On Wed, Dec 6, 2017 at 10:54 AM Michael Fritze <michael.fri...@web.de>
> 
> wrote:
> > Hi Carlos,
> > 
> > I'm building a new PC myself, but currently it's only the plan to do so
> > ;-)
> > 
> > However I would be interested if someone could test if the 1050 (Ti) is OK
> > with current DT or if there is a major bug and 1060 is much better/faster.
> > 
> > Micha.
> > 
> > *Gesendet:* Mittwoch, 06. Dezember 2017 um 13:10 Uhr
> > *Von:* "Carlos Arigós" <cari...@arnet.com.ar>
> > *An:* "Remco Viëtor" <remco.vie...@wanadoo.fr>,
> > darktable-user@lists.darktable.org
> > *Betreff:* Re: Aw: Re: [darktable-user] Nvidia graphic card replacement
> > 
> > I am building a new PC, little by little. So far, I have the cabinet,
> > motherboard, micro, memory, and a watercooling system. The video card is
> > pending.
> > I'll leave the old PC as a 'muleto' ;-)
> > For my way of working with Darktable, no more than one, or two photos per
> > session, and a very simple edition, I do not need great performances.
> > 
> > 
> > I think a 1050 will be enough advance compared to the 450.
> > Thank you very much everyone for the help.
> > 
> > Carlos
> > 
> > El 06/12/17 a las 03:38, Remco Viëtor escribió:
> > 
> > On mercredi 6 décembre 2017 07:22:18 CET Michael Fritze wrote:
> > 
> > Carlos,
> > 
> > please note that "Ti" versions are faster. With only 2D fans should be
> > off.
> > 
> > Passmark says 720 points for your old card, 3250 for a 1050 Ti, 2768 for a
> > 1050 non-Ti: https://www.videocardbenchmark.net/directCompute.html
> > 
> > So faster anyway :-)
> > 
> > https://www.phoronix.com/scan.php?page=article=darktable-opencl-gpu
> > um=1 might be interesting as well. And there the 1050(TI) doesn't do that
> > well, you'd have to go to at least a 1060 (which I did, and it works very
> > well, even things like equalizer or profiled denoise are virtually
> > instantanous)
> > 
> > Remco
> > 
> > __
> > __ darktable user mailing list
> > to unsubscribe send a mail to
> > darktable-user+unsubscr...@lists.darktable.org
> > 
> > 
> > 
> > 
> > --
> > Carlos Arigóshttps://www.flickr.com/photos/chesterhimes/sets
> > 
> > 
> > __
> > __ darktable user mailing list to unsubscribe send a mail to
> > darktable-user+unsubscr...@lists.darktable.org
> > 
> > __
> > __ darktable user mailing list to unsubscribe send a mail to
> > darktable-user+unsubscr...@lists.darktable.org
> 
> 
> darktable user mailing list
> to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org


darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: Re: [darktable-user] Nvidia graphic card replacement

[Michael Fritze]

Hi Carlos,

 

I'm building a new PC myself, but currently it's only the plan to do so ;-)

 

However I would be interested if someone could test if the 1050 (Ti) is OK with current DT or if there is a major bug and 1060 is much better/faster.

 

Micha.

 

Gesendet: Mittwoch, 06. Dezember 2017 um 13:10 Uhr
Von: "Carlos Arigós" <cari...@arnet.com.ar>
An: "Remco Viëtor" <remco.vie...@wanadoo.fr>, darktable-user@lists.darktable.org
Betreff: Re: Aw: Re: [darktable-user] Nvidia graphic card replacement



I am building a new PC, little by little. So far, I have the cabinet, motherboard, micro, memory, and a watercooling system. The video card is pending.
I'll leave the old PC as a 'muleto' ;-)
For my way of working with Darktable, no more than one, or two photos per session, and a very simple edition, I do not need great performances.
I think a 1050 will be enough advance compared to the 450.
Thank you very much everyone for the help.

Carlos
 

El 06/12/17 a las 03:38, Remco Viëtor escribió:


On mercredi 6 décembre 2017 07:22:18 CET Michael Fritze wrote:



Carlos,
 
please note that "Ti" versions are faster. With only 2D fans should be off.
 
Passmark says 720 points for your old card, 3250 for a 1050 Ti, 2768 for a
1050 non-Ti: https://www.videocardbenchmark.net/directCompute.html
 
So faster anyway :-)



https://www.phoronix.com/scan.php?page=article=darktable-opencl-gpu=1
might be interesting as well. And there the 1050(TI) doesn't do that well, 
you'd have to go to at least a 1060 (which I did, and it works very well, even 
things like equalizer or profiled denoise are virtually instantanous)

Remco


darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





 

-- 
Carlos Arigós
https://www.flickr.com/photos/chesterhimes/sets

 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org






darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: Re: [darktable-user] Nvidia graphic card replacement

[Michael Fritze]

Remco, thanks for pointing on this result.

 

Does anyone have a 1050 (Ti) and can confirm this result with current Darktable version?

Isn't the "boat" picture the same as the Bench.srw?

 

1060 can be in 3 and 6 GB versions. Is dt speed related to amount of card memory?

 

1060 is a bit higher priced than 1050 Ti, but when 2.5/3x faster it may be worth it. passmark says approx 1.5x faster only.

 

1050 Ti has several advantages: less power consumtion, smaller power suppy possible, less noise that's why I considered this one.

 

Regards, Micha.

 

Gesendet: Mittwoch, 06. Dezember 2017 um 07:38 Uhr
Von: "Remco Viëtor" <remco.vie...@wanadoo.fr>
An: darktable-user@lists.darktable.org
Betreff: Re: Aw: Re: [darktable-user] Nvidia graphic card replacement

On mercredi 6 décembre 2017 07:22:18 CET Michael Fritze wrote:
> Carlos,
>
> please note that "Ti" versions are faster. With only 2D fans should be off.
>
> Passmark says 720 points for your old card, 3250 for a 1050 Ti, 2768 for a
> 1050 non-Ti: https://www.videocardbenchmark.net/directCompute.html
>
> So faster anyway :-)

https://www.phoronix.com/scan.php?page=article=darktable-opencl-gpu=1
might be interesting as well. And there the 1050(TI) doesn't do that well,
you'd have to go to at least a 1060 (which I did, and it works very well, even
things like equalizer or profiled denoise are virtually instantanous)

Remco


darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] Nvidia graphic card replacement

[Michael Fritze]

Carlos,

 

please note that "Ti" versions are faster. With only 2D fans should be off.

 

Passmark says 720 points for your old card, 3250 for a 1050 Ti, 2768 for a 1050 non-Ti:

https://www.videocardbenchmark.net/directCompute.html

 

So faster anyway :-)

 

I'm considering this as my next card thats why I did already some research. There are many cards with different designs. I think a good idea is to have a 2-slot card blowing the air out of the case. Better than keeping the warm air inside.

 

Best Regards, Micha.

 

PS: I'm interested in your card choice and how it works.

 

Gesendet: Mittwoch, 06. Dezember 2017 um 01:06 Uhr
Von: "Carlos Arigós" <cari...@arnet.com.ar>
An: "Michael Fritze" <michael.fri...@web.de>, darktable-user@lists.darktable.org
Betreff: Re: [darktable-user] Nvidia graphic card replacement

Thanks Michael,

Yes, from what I see, a GTX 1050 4Gb is within my budget :-)


El 05/12/17 a las 18:57, Michael Fritze escribió:
> Hi Carlos,
>
> judging from price/performance ratio and power consumption, a 1050 ti should
> be a good choice. In Europe it should be 150 ... 200 € incl. tax.
> At least my computer magazine says so ;-)
>
> You can benchmark yourself:
> https://math.dartmouth.edu/~sarunas/darktable_bench.html
>
> Currently I don't find the benchmark file.
>
> Best Regards, Micha.
>
> Am Dienstag, 5. Dezember 2017, 21:26:52 CET schrieb Carlos Arigós:
>> 2.4.0rc0+26~g2ba9e62
>>
>> I have to replace a GeForce GTS 450, and I would like to know which of
>> the current Nvidia series would be recommended for Darktable.
>> I can buy something of intermediate price.
>
>
>

--
Carlos Arigós
https://www.flickr.com/photos/chesterhimes/sets
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Nvidia graphic card replacement

[Michael Fritze]

Hi Carlos,

judging from price/performance ratio and power consumption, a 1050 ti should 
be a good choice. In Europe it should be 150 ... 200 € incl. tax.
At least my computer magazine says so ;-)

You can benchmark yourself:
https://math.dartmouth.edu/~sarunas/darktable_bench.html

Currently I don't find the benchmark file.

Best Regards, Micha.

Am Dienstag, 5. Dezember 2017, 21:26:52 CET schrieb Carlos Arigós:
> 2.4.0rc0+26~g2ba9e62
> 
> I have to replace a GeForce GTS 450, and I would like to know which of
> the current Nvidia series would be recommended for Darktable.
> I can buy something of intermediate price.



darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: [darktable-user] Variables in Watermark

[Michael Fritze]

Matt,

 

I used Inkscape to add filename and timestamp. Just open the simple_text.svg, modify and/or copy the string and save to correct location. (check docs)

Works very good for me as soon as I read the docs ;-)

 

Micha.

 

Gesendet: Montag, 09. Oktober 2017 um 16:11 Uhr
Von: "Matty Gabe" 
An: darktable-user@lists.darktable.org
Betreff: [darktable-user] Variables in Watermark


Hello!
 

I've been Googling and searching like crazy to find out if it's possible to use variables (like $(EXIF_MONTH) ) in the watermark so that I can add a timestamp to exported photos programatically rather easily, instead of having to do it by hand.

 

I saw the simple_text.svg option and it looks like it uses a variable behind the scenes to display the text I enter on-image, but that box is never parsed for variables I enter.

 

Was hoping someone can at least confirm if this is not possible at the moment.

 

Thanks!

 

Matt


 darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] Segfault when running out of memory?

[Michael Fritze]

Hi, what CPU do you use? Because Ryzen has segfault issues.

 

https://community.amd.com/message/2816382#comment-2816382#2816382

 

Regards, Micha.

 

Gesendet: Donnerstag, 10. August 2017 um 12:07 Uhr
Von: "Roman Lebedev" 
An: Andy 
Cc: darktable-user 
Betreff: Re: [darktable-user] Segfault when running out of memory?

On Thu, Aug 10, 2017 at 6:51 AM, Andy  wrote:
> Hi.
> Another segfault. This was probably caused by running out of memory.
So how much memory is there?

> I got a "not enough memory to export thumbnail" message, then a crash:
>
> [Thread 0x7fff646ec700 (LWP 12234) exited]
> *** Error in `/usr/bin/darktable': double free or corruption (out):
> 0x7fffc40069d0 ***
> === Backtrace: =
> /lib/x86_64-linux-gnu/libc.so.6(+0x7908b)[0x7739a08b]
> /lib/x86_64-linux-gnu/libc.so.6(+0x82c3a)[0x773a3c3a]
> /lib/x86_64-linux-gnu/libc.so.6(cfree+0x4c)[0x773a7d2c]
> /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so(dt_dev_pixelpipe_cache_cleanup+0x47)[0x77a16ec7]
> /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so(dt_dev_pixelpipe_cleanup+0x33)[0x77a1bfc3]
> /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so(dt_imageio_export_with_flags+0x2f1)[0x779c1541]
> /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so(dt_mipmap_cache_get_with_caller+0x123e)[0x779d4b3e]
> /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so(+0xf56df)[0x779fb6df]
> /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so(+0xedcdd)[0x779f3cdd]
> /usr/bin/../lib/x86_64-linux-gnu/darktable/libdarktable.so(+0xee888)[0x779f4888]
> /lib/x86_64-linux-gnu/libpthread.so.0(+0x76da)[0x776ef6da]
> /lib/x86_64-linux-gnu/libc.so.6(clone+0x5f)[0x77429d7f]
> === Memory map: 
>
>
> Again, using the unstable ppa.
>
> Cheers,
> Andy
> 
> darktable user mailing list
> to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
>

darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Aw: Re: [darktable-user] Darktable on HiDPI screens

[Michael Fritze]

Could this be some kind of scaling issue? Can you take a photo, not a screenshot?

 

Regards, Micha.

 

Gesendet: Mittwoch, 05. Juli 2017 um 23:34 Uhr
Von: "Аl Воgnеr" 
An: "Romano Giannetti" 
Cc: darktable-user@lists.darktable.org
Betreff: Re: [darktable-user] Darktable on HiDPI screens

Am Wed, 5 Jul 2017 16:59:31 +0200
schrieb Romano Giannetti :

> On 05/07/17 14:28, Tobias Ellinghaus wrote:
> > Am Mittwoch, 5. Juli 2017, 13:51:47 CEST schrieb Аl Воgnеr:
> >>
> >> Here is a screenshot, where you see that 144 did not change the
> >> size, but the colors of the letters, especially in yellow and blue:
> >> https://drive.google.com/drive/folders/0Bx7crlmGDudaQVB3Qy11SVdLYlE
> > I don't see any yellow text in that screenshot. Or otherwise
> > colored one. Maybe try setting the DPI to something even bigger,
> > say, 300. Does that change anything?
>
> Neither do I, --- at 100% it is ok on my screen. Could be an aliasing
> artifact? I mean, are you sure that your screen panel has the
> resolution (physical) that the software is thinking it has?

Well, it was *very* colored, a few letters in yellow, then in blue,
then white or black, a.s.o. I saw this e.g. in the left and right panel,
and when I selected a filmroll.

At the moment everything looks nearly perfect, a little bit too large
fonts, but white letters on dark background in the panels. I have set
180dpi in darktablerc und 144dpi for the system. Because of the
troubles I think I will keep this setting for a while.

In theory I have a little bit less than 140dpi. The monitor reports
itself the resolution is 3840x2160@60Hz (708.48 x 398.52 mm from the
PA328Q manual).

Al



darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org
 





darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Purge thumbnail cache from non-existent pictures [solved]

[Michael Fritze]

Hi Tobias,

tested it. It removed approx. 1GB from cache, file count looks better. Thank 
you!

Micha.

Am Donnerstag, 16. März 2017, 11:13:19 schrieb Tobias Ellinghaus:
> Am Mittwoch, 15. März 2017, 23:18:09 CET schrieb Michael Fritze:
> > Am Mittwoch, 15. März 2017, 23:50:33 schrieb Roman Lebedev:
> [...]
> 
> > > I *think* you can just remove all the thumbnails, where there is no such
> > > image id in the library.db;
> > 
> > Yes thats what I want to do. Is there a script that does that?
> 
> Please give the one attached a try. Should it work I will add it to git.
> 
> Tobias


darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Purge thumbnail cache from non-existent pictures

[Michael Fritze]

Am Mittwoch, 15. März 2017, 23:50:33 schrieb Roman Lebedev:
> On Wed, Mar 15, 2017 at 11:47 PM, Michael Fritze <michael.fri...@web.de> 
wrote:
> > Am Mittwoch, 15. März 2017, 21:07:34 schrieb Pascal Obry:
> >> Le mercredi 15 mars 2017 à 20:43 +0100, Michael Fritze a écrit :
> >> > So here is my question: Is there a tool for removing obsolete
> >> > thumbnails? I would prefer that over a complete rebuild.
> >> 
> >> Remove the image from darktable?
> > 
> > Ok, how to remove the thumbnail of an already removed file? All of them?
> 
> I *think* you can just remove all the thumbnails, where there is no such
> image id in the library.db; 
Yes thats what I want to do. Is there a script that does that?

darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

Re: [darktable-user] Purge thumbnail cache from non-existent pictures

[Michael Fritze]

Am Mittwoch, 15. März 2017, 21:07:34 schrieb Pascal Obry:
> Le mercredi 15 mars 2017 à 20:43 +0100, Michael Fritze a écrit :
> > So here is my question: Is there a tool for removing obsolete
> > thumbnails? I would prefer that over a complete rebuild.
> 
> Remove the image from darktable?
Ok, how to remove the thumbnail of an already removed file? All of them?

darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org

[darktable-user] Purge thumbnail cache from non-existent pictures

[Michael Fritze]

Hi,

I noticed my darktable cache is taking much space. So I searced for a way to 
remove unused ones. Simple way would be to delete all and rebuild all. But I 
think this could be done better.

When I run darktable-generate-cache, I can see as last line:
image 19584/19584 (100,00%) (id:31521)
So I have 19584 pictures with highest ID 31521. In .cache/darktable/mipmaps-
xxx/0 I have 23321 files. In 1 are 23532 and so on. Seems like some thumbnails 
are not valid anymore.

I found purge_non_existing_images.sh and ran it. du wasn't changing. Had a 
look inside. I think it is purging the database file from unused pictures. 
Which is also good :-)

So here is my question: Is there a tool for removing obsolete thumbnails? I 
would prefer that over a complete rebuild.

I usually import all and then decide which one to delete. So there are always 
thumbnails generated which I don't need later.

Best Regards, Micha.


darktable user mailing list
to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org