C++ 源代码 为 基本频率计算 和 处理 在声音数字处理。-c++ project program for pitch extraction in digital signal processing

一个可用的基音周期检测算法，可以较准确的检测出基音值，是学习基音周期提取原理的好程序。-A usable pitch detection algorithm, more accurate detection of the pitch value is a good program to learn the pitch period extraction principle.