Based ON MS speach API，实时显示波形，FFT变换，IFFT变换波形，支持从文件播放，基音分析，滤波，支持远程控制。欢迎大家改进！-Based ON MS ZAJAC API, real-time waveform, FFT, Transform IFFT waveform support from the document shows, pitch analysis, filtering, support remote control. We welcome the imp