giflib - GIFLIB utilities
GIFLIB is a linkable service library and a set of utilities for processing
images encoded using GIF (Graphics Interchange Format).
These utilities are not intended to compete with or replace multi-format
graphics toolkits like ImageMagick or the Python Imaging Library, or graphics
editors such as the GIMP. Find one of those, or an equivalent, if you need to
crop, scale, rotate, toggle interlacing, or perform other conventional image
transformations. Rather, these are intended to facilitate GIF-specific
operations which multi-format tools may not adequately support.
API documentation for the service library is best viewed through a browser at
the project website: http://sourceforge.net/projects/giflib/?source=directory.
Gershon Elber, Eric S. Raymond, Toshio Kuratomi.