我想录制音频以了解噪音水平。
我不需要太多的精确度,只需要很强的噪音。我如何知道声音的幅度?
答案 0 :(得分:3)
使用XNA-Class Microsoft.Xna.Framework.Microphone录制音频: http://cisforcoder.wordpress.com/2010/08/21/recording-audio-in-silverlight-on-windows-phone-7/
如果您想检测噪音水平,请尝试以下方法之一:
How to detect sound from microphone in .net
Given an audio stream, find when a door slams (sound pressure level calculation?)