通过编程实现音频信号的实时获取，单声道、16KHz采样率、16bit量化，录音时长为10秒，保存为.wav格式的音频文件。-Implementation through the programming of real-time audio signal acquisition, mono, 16KHz sampling rate, 16bit quantization, recording length of 10 seconds, save it as. Wav format audio fi