pascal开发的音频测谎源码，老外编的，很简单。但有些参考价值。-pascal development of the audio source polygraph, a foreigner series, the answer is very simple. But some reference value.

Source-Channel-Coding-of-Speech--Alexis Pascal Bernard，1998 A thesis submitted in partial satisfaction of the requirements for the degree Master of Science in Electrical Engineering ，University of California Los Angeles