'Exiv2: How to read photo with UTF8 filepath?

I am using GTKmm and exiv2 to read EXIF metadata form photos. However Exiv2 functions accept only std::string file paths... When I try it on not ASCII filepath it crushes the program.

Is there any way to read that data? It would be great if Exiv2 accepted Glib::ustrings...

I'm interested in solutions for Windows and Linux.

c++exif gtkmm utf exiv2

Solution 1:^[1]

If this is in Windows then you can use GetShortPathName.

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'Exiv2: How to read photo with UTF8 filepath?

Solution 1:[1]

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Solution 1:^[1]