A library to perform adpative Huffman coding as described by Knuth in J. Alg. Nice clean looking C source code.

This link continues to be one of the most popular links at DataCompression.info. Reader Karl M. had this comment about the page: The program has a few problems converting from one-based to zero-based arrays. The code for incorporating the last symbol grabs an extra input bit, but since this is usually the EOT symbol, the bug doesn’t always cause problems..

http://www.xcf.berkeley.edu/~ali/K0D/Algorithms/huff/