Exiv2

We've had numerous forum support requests recently from Mikayel in Armenia. His application requires exif metadata to be formatted for use by an external application. I've written a sample exifdata which "dumps" the exif metadata in one of four formats: json, csv, xml and wolfram. The json output is a simple object for illustration purposes. The application exiv2json provides recursive json object output.

Mikayel has also claimed that the expression:

  std::cout << exifData[''];

is crashing his application and is not caught by the structured exception handler. I've added samples/exifvalue to enable him to execute this and provide evidence of the issue.

Submitted: r3638 Successfully build and tested: http://exiv2.dyndns.org:8080/job/Exiv2-trunk/1889/