设计了一个音乐播放器，可以实现打开，停止，播放音乐等功能。-Design a music player,it has the functions of opening, stopping, playing the music and so on.

APEG is an audio/video add-on for the Allegro game programming library. It provides functions for playing MPEG-1 and Ogg streams identically to the way it handles FLIC files. Beyond that it includes a bunch of extra extensions, including but not limi