我写这个播放器主要是因为想记录播放音乐的次数 这样可以翻出很久没听的老歌 -I wrote this mainly because the player would like to record the number of playing music so long heard the old saw video

根据参数是否同步播放wav声音,给函数传递一个参数，函数会根据参数来自动选择同步或异步方式播放音乐。-According parameters are simultaneously broadcast wav sound, pass a parameter to a function, the function is automatically selected according to the parameters synchronous or asynchronous mode play m