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我想录制音频以了解噪音水平。
我不需要太多的精度,只需要强烈的噪音。我怎么知道声音的幅度?
您使用 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/
如果要检测噪声级别,请尝试以下方法之一:
如何在.net中检测来自麦克风的声音
给定一个音频流,找出门何时关上(声压级计算?)