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[tmodes <710392@xxxxxxxxxxxxxxxxxx>]

** Changed in: hugin
       Status: New => Fix Committed

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https://bugs.launchpad.net/bugs/710392

Title:
  EV Exposure is always 0 with partial EXIF

Status in Hugin - Panorama Tools GUI:
  Fix Committed

Bug description:
  When Hugin loads a photo with partial EXIF data, e.g. with valid ISO
  and shutter speed, but missing aperture the photo gets assigned EV =
  0.

  However it would be useful if Hugin would guess missing values since
  partial EV data would still be usable. Note match-n-shift does this
  and it works quite well with my manual Peleng shots that have usable
  ISO and shutter speed.

  EV 0 corresponds to 1 second at f/1.0 with ISO100, so I suggest
  substituting these values when any of these fields are missing. This
  would also have the effect of keeping the existing behaviour when a
  photo has no EXIF data.