This package provides a command line utility to access image metadata, including:
* print the Exif metadata of Jpeg images as summary info, interpreted values, or the plain data
for each tag
* print the Iptc metadata and the Jpeg comment of Jpeg images
* set, add and delete Exif and Iptc metadata of Jpeg images
* adjust the Exif timestamp and rename Exif image files according to the timestamp
* extract, insert and delete Exif metadata (including thumbnails), Iptc metadata and Jpeg comments
