用于显示男声，女声，高音，低音，以及变音后的频谱及原声图。完全放心使用即可！-Used to show male, female, treble, bass, and after the change the sound spectrum and acoustic map. Complete ease of use can be!

描述如何处理语音波形信号，对波形信号进行频谱分析，以及静音检测-Descr iption about how to deal with voice character and VAD Detecion.

一种基于自适应子带频谱熵的稳健性语音音端点检测，自己写的，希望对大家有帮助。 -A robustness of the voice tone endpoint detection based on adaptive sub-band spectral entropy, write your own, we hope to help.