I would like to record audio to know the noise level.
I do not need much precision, only strong noise. How can I know the amplitude of the sound ?
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I would like to record audio to know the noise level.
I do not need much precision, only strong noise. How can I know the amplitude of the sound ?
You record audio with the XNA-Class Microsoft.Xna.Framework.Microphone:
http://cisforcoder.wordpress.com/2010/08/21/recording-audio-in-silverlight-on-windows-phone-7/
If you want to detect the noise level, try one of this approaches:
How to detect sound from microphone in .net
Given an audio stream, find when a door slams (sound pressure level calculation?)