包含CRecordMP3和CPlayMP3两个类,还有lame编码库,mpg123解码库。CRecordMP3是直接录音成mp3文件格式的类,CPlayMP3是播放MP3的类,并附有测试工程-CRecordMP3 and CPlayMP3 contains two classes, as well as lame coding libraries, mpg123 decoder library. CRecordMP3 directly into mp3 audio file format typ