Support Preview images
RAW images often have 2 or 3 preview images in different sizes and quality, mostly in JPEG format. Exiv2 should allow access to these preview images.
Note that the images are not always part of the standard Exif Metadata (IFD0, Exif, Makernote, IFD1).
Updated by Andreas Huggel over 11 years ago
Further related discussion: http://uk.groups.yahoo.com/group/exiv2/message/1240
Updated by Andreas Huggel about 11 years ago
Implemented by Vladimir Nadvornik