本代码包括vc下对于wave文件的读取，以及声纹识别中mfcc的计算，包括完整的声音预处理和特征计算过程。-Vc under this code, including the wave of documents to read, as well as Voice Recognition MFCC calculation, including the voice of integrity and characteristics of pre-processing calculations.

Speex 完整源码，包含了编解码及语音预处理模块AEC、NS等-Global Speex source code including encoding/decoding and pre-processing like AEC, NS and etc.