[Bug 1778344] Re: Shotwell exports images with DPI of 1 according to windows

[Bryce Willey]

The original CR2 image from the camera is:

Exif.Image.XResolution   Rational1  72
Exif.Image.YResolution   Rational1  72
Exif.Image.ResolutionUnitShort   1  inch

But I use Darktable to process the raw image, and it's output is:

Error: XMP Toolkit error 203: Duplicate property or field node
Warning: Failed to decode XMP metadata.
Exif.Image.XResolution   SLong   1  300
Exif.Image.YResolution   SLong   1  300
Exif.Image.ResolutionUnitShort   1  inch

So it must be a problem with Darktable. Thanks for the help, I'll close
this.

** Changed in: shotwell (Ubuntu)
   Status: New => Invalid

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Title:
  Shotwell exports images with DPI of 1 according to windows

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[Bug 1778344] Re: Shotwell exports images with DPI of 1 according to windows

[Jens Georg]

Exif.Image.XResolution   SLong   1  300
Exif.Image.YResolution   SLong   1  300
Exif.Image.ResolutionUnitShort   1  inch

The issue is that the datatype of XResolution/YResolution is SLong, not
Rational.

But Shotwell does not touch those values. Can you check the datatype on
the original image with exiv2 -pa | grep Resolution

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https://bugs.launchpad.net/bugs/1778344

Title:
  Shotwell exports images with DPI of 1 according to windows

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