// exif parses raw EXIF information given a block of raw EXIF data. It can also
// construct new EXIF information, and provides tools for doing so. This package
// is not involved with the parsing of particular file-formats.
//
// The EXIF data must first be extracted and then provided to us. Conversely,
// when constructing new EXIF data, the caller is responsible for packaging
// this in whichever format they require.
package exif