本程序是MP3的解码程序，可以用VC编译或者用GNU编译，可以运行在PC机上。

本程可以MP3文件解压为WAV文件

TEST 中的代码可以播放WAV文件

有兴趣的朋友可以把这段mp3程序移植到开发板上，这样就可以用开发板播放MP3了。-MP3 decoding procedures that can be used with VC or GNU compiler compiler. can run on the PC. The process can decompress MP3 to WAV TEST document of the code can be broadcast WAV documents are interested friends this can be transplanted to mp3 development board, we can develop with the board to broadcast MP3.