1

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 ?

Sathyajith Bhat
  • 21,321
  • 22
  • 95
  • 134
NicoMinsk
  • 1,716
  • 6
  • 28
  • 53

1 Answers1

3

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?)

Community
  • 1
  • 1
kadir
  • 1,417
  • 11
  • 35