Introduction - If you have any usage issues, please Google them yourself
Hoffman codec. Fundamental principle is frequently used data in lieu of using a short code, and less use of the data used in lieu of a longer code, each data source were different. Sometimes referred to as the best encoding, generally known as Huffman coding. The following quote a theorem, the theorem guarantees the emergence of the probability distribution of characters according to code length, allows the shortest average code length.