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[Octave-bug-tracker] [bug #47706] imfinfo: exif tags missing ISOSpeedRat


From: Carnë Draug
Subject: [Octave-bug-tracker] [bug #47706] imfinfo: exif tags missing ISOSpeedRatings and PhotographicSensitivity values
Date: Fri, 15 Apr 2016 17:32:59 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0 Iceweasel/38.7.1

Update of bug #47706 (project octave):

                 Summary: imfinfo: issues with exif tag names => imfinfo: exif
tags missing ISOSpeedRatings and PhotographicSensitivity values

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Follow-up Comment #1:

I have dig a bit deeper on this issue and it seems that GM has the same issue.
Using a test image with exif version 2.3
http://dev.exiv2.org/projects/exiv2/repository/raw/testdata/trunk/1153/DSC01769.JPG
and querying it with GM utilities, we can see that GM still calls it "ISO
Speed Ratings" instead of "PhotographicSensitivity":


$ gm identify -verbose DSC01769.JPG | grep -iE 'exif|iso|sensitivity'
  Profile-EXIF: 44455 bytes
    Exif Offset: 364
    ISO Speed Ratings: 100
    Exif Version: 0230
    Exif Image Width: 6000
    Exif Image Length: 4000


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Reply to this item at:

  <http://savannah.gnu.org/bugs/?47706>

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