基于windows环境下QT的MP3播放器的实现，此解码器能实现添加，删除，暂停等普通播放器的功能，且注释详细，便于程序员分析代码！-QT on windows environment, the MP3 player to achieve, this decoder can achieve to add, delete, pause function of ordinary players, and the comments detailed, easy to programmers of co