Add new sample applications exifdata and exivvalue
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/