I have been trying to use ExifInterface and am either doing something very
wrong or my subject line is correct.
If I run the following code
ExifInterface hoohaa;
hoohaa = new ExifInterface(filename);
hoohaa.saveAttributes();
on a photograph taken by the standard android Camera application, a whole bunch of exif fields previously defined have
disappeared (as evidenced by inspection with Exiftool (Phil Harvey) and other such programs). I find this very peculiar.
On a much less important issue, if a photograph with a JPEG comment (NOT an
exif UserComment) is the object of
ExifInterface hoohaa;
hoohaa = new ExifInterface(filename);
String haahoo=hoohaa.getAttribute("UserComment");
the JPEG comment will be returned as if it were an exif UserComment. I find this friendly in a way, but unwarranted and
undocumented...
Have I got this all wrong?
Bernard Higonnet
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