自适应哈夫曼编码

好的压缩工具，主要对MP3再压缩，给大家分享-good compression tools, mainly for MP3 compression again, to share

h264编解码.用C++实现了图像的编解码功能。-h264 codec. with C++ realize the image codec functionality.

zip解压源码.-zip unpacked source.

lzma算法实现，很经典包括c/c++/c#/java的实现-lzma algorithm, including classic c/c++/c#/java realization

也是一个不错的啊-is a pretty good ah

可用的基于小波的spiht算法，可以自己设定小波分解基数，做成人机交互界面，直观-Available to the SPIHT algorithm based on wavelet, wavelet decomposition can be set for the base, resulting in human-computer interaction interface, intuitive

mpeg-2的实现程序，全部用C编写，不含其他动态库

一个使用zlib进行压缩和解压的程序-a encoding and decoding program using zlib

班级成绩管理系统 运行后可以看明白其中格式 注释清晰-班级成绩管理系统

huffman tree s yan suo wen jian-huffman tree is yan suo wen jian