本文含有两个源码部分：MP3编码源与MP3解码源码。清楚解决MP3数据压缩、解压，也是学习其中算法的较好工具。-This article contains two parts-source: MP3 encoder and MP3 decoder source code. Clearly resolve the MP3 data compression, decompression, which is also a learning algorithm for better tools.