这是处理语音信号的程序，从事语音信号等信号处理方面的同志，不妨参考一下-It is a program of audio signal processing which can be reference for engineers who engage in the field .

这是一个从音频信号里提取特征参量的程序，从事此方面的同志，不妨参考-This a signal from the audio extract features parametric procedures, engaged in this regard, the comrades might reference! !