Exiv2
Namespace List
Here is a list of all documented namespaces with brief descriptions:
[detail level 123]
 NExiv2Provides classes and functions to encode and decode Exif and Iptc data. The libexiv2 API consists of the objects of this namespace
 NImageTypeSupported image formats
 NInternalContains internal objects which are not published and are not part of the libexiv2 API
 NTag
 NSafeArithmetic operations with overflow checks
 NInternalHelper functions for providing integer overflow checks
 NUtilContains utility classes and functions. Most of these are wrappers for common C functions that do not require pointers and memory considerations