Remco Viëtor schrieb am 20.03.22 um 08:34:
On dimanche 20 mars 2022 08:28:07 CET Andrew Greig wrote:
On 20/3/22 17:59, Remco Viëtor wrote:
On dimanche 20 mars 2022 00:20:09 CET Andrew Greig wrote:
I have been told that I can recover the xmp files from my exported (and
correct) jpgs. So I need to discover the process. I imagine that I would
need to load my jpg files into Darktable instead of my RAW files with
their ovewritten xmp files. But what is next, please?
No, you should *not* inport your jpegs in darktable.

What you can do, is read the jpeg as a sidecar file:
select the required image in the lightroom, and in the right sidebar, the
module "history stack" has an option "load sidecar file". Click that and
select the jpeg you want to use the edit from.
Afaik, there's no easy way to automate that for a group of images.

And may I suggest regular backups of at least the database (ideally also
of
the images and sidecar files)?

Remco

P.S. your previous problems were with the *"export"* module, here you seem
to have been using the "history stack module". Different modules, so the
"append/ overwrite" switches are independent!


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Hi Remco,

I have done exactly as instructed, Light-table view with the selected
file highlighted

In the History stack module I clicked on the Load Sidecar file and
navigated to the Folder containing my full size edited jpgs, choice was
xmp files or all files. Nothing showed with xmp files button but when I
selected all files, I had access to the jpgs but selecting the correct
jpg did nothing but return me to the Light-table view.  Is there any way
to just extract the xmp data without Darktable running?

Kind regards

Andrew
Exiftool or Exiv2 can do that, as far as I know. But I've never tried to do
that.

Remco

in the jpg you find sections like these and they contain the edits:


xmp
CreateDate    2019-05-24T07:54:58.77
CreatorTool    NIKON D850 Ver.1.03
Rating    3

xmpMM
DerivedFrom    20190524_n852306.nef

darktable
xmp_version    4
raw_params    0
auto_presets_applied    1
history_end    18
iop_order_version    2
iop_order_list 
rawprepare,0,invert,0,temperature,0,highlights,0,cacorrect,0,hotpixels,0,rawdenoise,0,demosaic,0,denoiseprofile,0,denoiseprofile,1,bilateral,0,rotatepixels,0,scalepixels,0,lens,0,hazeremoval,0,ashift,0,flip,0,clipping,0,liquify,0,spots,0,retouch,0,exposure...
history[1].num    0
history[1].operation    rawprepare
history[1].enabled    1
history[1].modversion    1
history[1].params 000000000000000000000000000000009001900190019001a03c0000
history[1].multi_priority    0
history[1].blendop_version    10
history[1].blendop_params gz14eJxjYIAACQYYOOHEgAYY0QVwggZ7CB6pfNoAAEkgGQQ=
history[2].num    1
history[2].operation    colorin
history[2].enabled    1
history[2].modversion    6
history[2].params 
gz03eJxtU89r2zAUTmAsXbd7TgMxKI3Bp8F228EpZivr1mJCoDAQL/ZLIir7CUnumkMpHYOy/3b3XSY7sy0708Ho+2G/98lPr0ZuLUej37/+8GQ5OlgsL6UVvIAc2TJKzj5Fyeztu/dBcH88mZ6cjB8/WFhJzCkrJXLSGWp///IsiaNFzBbR/CJmvsJmIt+IjJ1/XcQf44RdJedfouSafY6vQ3aL2ggqGjFkghSXwtimh+Dnm9eTaRCMnx7q+hI3...
history[2].multi_priority    0
history[2].blendop_version    10
history[2].blendop_params gz14eJxjYIAACQYYOOHEgAYY0QVwggZ7CB6pfNoAAEkgGQQ=
history[3].num    2
history[3].operation    colorout
history[3].enabled    1
history[3].modversion    5
history[3].params    gz35eJxjZBgFo4CBAQAEEAAC
history[3].multi_priority    0
history[3].blendop_version    10
history[3].blendop_params gz14eJxjYIAACQYYOOHEgAYY0QVwggZ7CB6pfNoAAEkgGQQ=
history[4].num    3
history[4].operation    gamma
history[4].enabled    1
history[4].modversion    1
history[4].params    0000000000000000
history[4].multi_priority    0
history[4].blendop_version    10
history[4].blendop_params gz14eJxjYIAACQYYOOHEgAYY0QVwggZ7CB6pfNoAAEkgGQQ=
history[5].num    4
history[5].operation    flip
history[5].enabled    1
history[5].modversion    2
history[5].params    ffffffff
history[5].multi_priority    0
history[5].blendop_version    10
history[5].blendop_params gz14eJxjYIAACQYYOOHEgAYY0QVwggZ7CB6pfNoAAEkgGQQ=
history[6].num    5
history[6].operation    clipping
history[6].enabled    1
history[6].modversion    5
history[6].params 
00000000b84a2e3e8432813e0661463f9e8b7a3f0000000000000000cdcc4c3ecdcc4c3ecdcc4c3fcdcc4c3ecdcc4c3fcdcc4c3fcdcc4c3ecdcc4c3f000000000000000000000000010000000400000005000000
history[6].multi_priority    0
history[6].blendop_version    10
history[6].blendop_params gz14eJxjYIAACQYYOOHEgAYY0QVwggZ7CB6pfNoAAEkgGQQ=
history[7].num    6
history[7].operation    colorbalance
history[7].enabled    1
history[7].modversion    3
history[7].params 
0100000060e5803f0000803f0000803f0000803f713d6a3f0000803f0000803f0000803fd7a3703f0000803f0000803f0000803f0000803f0000803f000090410000803f
history[7].multi_priority    0
history[7].blendop_version    10
history[7].blendop_params gz13eJxjYGBgYAJiCQYYOOHEgAYY0QVwggZ7CB6pfNoAAExgGQY=
history[8].num    7
history[8].operation    filmicrgb
history[8].enabled    1
history[8].modversion    4
history[8].params 
gz02eJybNXOyIwPDjwNpadscGBgcoPiEEwRDwCywGhA44WRv6gKUZwHKHbBnYJgAFj97xseOBUgzQjEDEhtZ7DE7AwMAR6MRzA==
history[8].multi_priority    0
history[8].blendop_version    10
history[8].blendop_params gz13eJxjYGBgYAZiCQYYOOHEgAYY0QVwggZ7CB6pfNoAAE4AGQc=
history[9].num    8
history[9].operation    temperature
history[9].enabled    1
history[9].modversion    3
history[9].params    9e130e400000803fda7aa03f0000807f
history[9].multi_priority    0
history[9].blendop_version    10
history[9].blendop_params gz14eJxjYIAACQYYOOHEgAYY0QVwggZ7CB6pfNoAAEkgGQQ=
history[10].num    9
history[10].operation    atrous
history[10].enabled    1
history[10].modversion    1
history[10].params 
gz04eJxjZ4CAs2d87M6eOWM3a6akPZBtz8DQYE9rcbuT/+0C2f7bef5mtP99gMn+d7a4vcALI5B6UjFJAAC+NDt9
history[10].multi_priority    0
history[10].blendop_version    10
history[10].blendop_params gz13eJxjYGBgYAJiCQYYOOHEgAYY0QVwggZ7CB6pfNoAAExgGQY=
history[11].num    10
history[11].operation    bilat
history[11].enabled    1
history[11].modversion    3
history[11].params    010000000000000000000000c3f5a83e0000003f
history[11].multi_priority    0
history[11].blendop_version    10
history[11].blendop_params 
gz10eJxjYGBgYAFiCQYYOOHEgAYY0QVwggZ7CB6pfOygYtaVAyCMi08IAAB5xiOg
history[12].num    11
history[12].operation    demosaic
history[12].enabled    1
history[12].modversion    3
history[12].params    0200000000000000040000000100000000000000
history[12].multi_priority    0
history[12].blendop_version    10
history[12].blendop_params gz14eJxjYIAACQYYOOHEgAYY0QVwggZ7CB6pfNoAAEkgGQQ=
history[13].num    12
history[13].operation    denoiseprofile
history[13].enabled    1
history[13].modversion    10
history[13].params 
gz07eJxjYIABBwcGJHD2zBlbBoYGeyDez4AFMELp1au07FavWmUHZNoD2fahoaH2EH2DSo7eGB/AqY8RGq4wDABdzT17
history[13].multi_priority    0
history[13].blendop_version    10
history[13].blendop_params gz13eJxjYGBgYAZiCQYYOOHEgAYY0QVwggZ7CB6pfNoAAE4AGQc=
history[14].num    13
history[14].operation    denoiseprofile
history[14].enabled    1
history[14].modversion    10
history[14].params 
gz04eJxjYGiwZ2B44MAApGuMJ4NxqPZK27NnztgygOUa9n/88cz8upi7RUZmgdH/miyjQM4WIwYoWL1Ky271qlV2QKY9kG0fGhpqD9E3qOTIwoxAAoZhwBHGyNeQrg9lYEiYBKFhwCFPQ5pc+0D6DZHsAwBGoVBF
history[14].multi_name    1
history[14].multi_priority    1
history[14].blendop_version    10
history[14].blendop_params gz13eJxjZGBgYAZiAQYYmObEgAYY0QVwggZ7CB6pfNoAAPQxGM4=
history[15].num    14
history[15].operation    highlights
history[15].enabled    0
history[15].modversion    2
history[15].params    000000000000803f00000000000000000000803f
history[15].multi_priority    0
history[15].blendop_version    10
history[15].blendop_params gz13eJxjYGBgYARiCQYYOOHEgAYY0QVwggZ7CB6pfNoAAErAGQU=
history[16].num    15
history[16].operation    channelmixerrgb
history[16].enabled    1
history[16].modversion    2
history[16].params gz04eJxjYGiwZ8AAxIqRD5igmAXK5z671y5u6kE7q7OtriC7GIFiAIIDCJw=
history[16].multi_priority    0
history[16].blendop_version    10
history[16].blendop_params 
gz10eJxjYGBgYAFiCQYYOOHEgAYY0QVwggZ7CB6pfOygYtaVAyCMi08IAAB5xiOg
history[17].num    16
history[17].operation    exposure
history[17].enabled    1
history[17].modversion    6
history[17].params 00000000000080b93c0a973f00004842000080c001000000
history[17].multi_priority    0
history[17].blendop_version    10
history[17].blendop_params gz13eJxjYGBgYAZiCQYYOOHEgAYY0QVwggZ7CB6pfNoAAE4AGQc=
history[18].num    17
history[18].operation    toneequal
history[18].enabled    1
history[18].modversion    2
history[18].params 
de655e3bd3c092bdcd1390be280a31bf8d8ab8bdcc0b733fdee5853f6a0aac3eec374c3d00000000f304b53f0000803f0000000000000000000000bf000000000500000001000000
history[18].multi_priority    0
history[18].blendop_version    10
history[18].blendop_params gz13eJxjZGBgYAZiCQYYOOHEgAYY0QVwggZ7CB6pfNoAAE+kGQg=




--

regards
Bernhard

https://www.bilddateien.de

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