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Hi Phil,
Again, I've tried various options (and combinations of those)... and ended here. Ok, what I'm trying to do, is something like this:
exiftool -TagsFromFile %f.CR2 -IFD0:Orientation -ext JPG dir
-this works, where all JPG files are modified.
I would like, only those JPG files will be modified, where Orientation tag in corresponding CR2 file (that is, in source file), contains either 6 or 8 (Rotate 90CW or Rotate 270CW). So, something like:
exiftool -TagsFromFile -if "($source:Orientation=6) or ($source:Orientation=8)" %f.CR2
-IFD0:Orientation -ext JPG dir
or (if that's faster for exiftool):
exiftool -TagsFromFile if "not ($source:Orientation=1)" %f.CR2 ...
-meaning, JPG will be updated only if source file is not horizontal.
As far I've tried, "if" statement always check tag value inside JPG (destination) file, and tag is copied based on conditional result inside destination file.
I hope, I made myself clear so far...
Now... if there's solution for my problem above, how about something like this (descriptive version):
-TagsFromFile %f.CR2
-if "$source:Orientation=6, then $dest:Orientation=8"
-if "$source:Orientation=8, then $dest:Orientation=6"
-ext JPG dir
-in my case, this would reduce file access (thus, increase speed -I believe).
Many thanks,
Bogdan
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