Simple code to remove backgruund noise from audio sample
I am developing one simple audio processing utility in C++ using Qt. It can record audio from microphone. When I play the recorded sound there is lots background noise in it. Is there any simple code I can remove the background noise from audio sample
 
I tried to replace zero to the below audio sound but the recording coming through choppy and I searched in net for noise reduction methods found some algorithms that all are very difficult to understand and implement in my code
 

Any code sample will very helpful to me

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Posted on: 26/05/2012
Posted on: 30/05/2012
The link below may help you.

http://www.musicdsp.org/archive.php? classid=3#92

Lovely
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Posted on: 30/05/2012
Many thanks Lovely
http://www.musicdsp.org is a very helping site to  develop an audio processing software 
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