The file compresses the wave files to mp3 files and vice versa. this program doesn t interfere the tags of mp3 in the middle of files which other compresses do-The file compresses the wave files to mp3 files and vice versa. this program doesn t inter

mp3的编码和解码，在目前开源的处理mp3的库里面是音质处理最好的，纯c编写可以跨平台使用。

Lame波的频散曲线，包括相速度和群速度。(The dispersion curve of Lame wave includes phase velocity and group velocity.)