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[Bug 2049641] Re: Multiple RAW files with dcraw don't work

 

I upload a test version of Hugin with more debug output: https://sourceforge.net/projects/hugin/files/hugin/hugin-2024.0/Hugin_test_win.zip/download
Please extract into a separate folder. Do not overwrite an existing installation.
It contains only a subset of all files and it may hang after conversion.
Please try to import your raw files. It will print some more debug information. 
Select details and then copy all the information it has printed.
Maybe it delivers a hint what exactly goes wrong.

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

Title:
  Multiple RAW files with dcraw don't work

Status in Hugin:
  New

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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