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[Detlef Paschke <2049641@xxxxxxxxxxxxxxxxxx>]

Hello,

With version Hugin-2024.0beta1-win64, RAW import with dcraw no longer
works for me. Hugin has to be "killed" in the task manager.

Best regards
Detlef Paschke

** Attachment added: "hugin.log"
   https://bugs.launchpad.net/hugin/+bug/2049641/+attachment/5824547/+files/hugin.log

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https://bugs.launchpad.net/bugs/2049641

Title:
  Multiple RAW files with dcraw don't work

Status in Hugin:
  Fix Released

Bug description:
  Hello,

  I've had good results with JPEG files using Hugin and wanted to try RAW files.
  Since it is sufficient and you don't need any major software, I wanted to use dcraw. But I have a problem when I select several files at once as recommended.
  The first file is processed and then the import stops. If I interpret it correctly, there is probably a problem with the white-balance reference where, I think, not all the data is passed to the next pass.

  
  Prozessiere: C:\Program Files\Hugin\bin\dcraw.exe  -w -v -4 -T "D:\test\test\IMG_0005.CR2"
  Loading Canon EOS 1300D image from D:\test\test\IMG_0005.CR2 ...
  Scaling with darkness 2048, saturation 13584, and
  multipliers 2.089844 1.000000 1.419922 1.000000
  AHD interpolation...
  Converting to sRGB colorspace...
  Writing data to D:\test\test\IMG_0005.tiff ...
  Aktualisiere EXIF-Daten der Datei D:\test\test\IMG_0005.tiff
      1 image files updated

  Vorgang dauerte 3 s
  Prozessiere: C:\Program Files\Hugin\bin\dcraw.exe -r 2.089844 1.000000  -v -4 -T "D:\test\test\IMG_0006.CR2"
  Non-numeric argument to "-r"

  Vorgang dauerte 0 s

  
  From here nothing happens anymore. You can only cancel the import.
  If you import one file at a time, as is not recommended, there are no problems.

  Best regards
  Detlef Paschke

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