[Interest] Simple code to remove backgruund noise from audio sample

Bo Thorsen bo at fioniasoftware.dk
Sat May 26 09:00:09 CEST 2012

Hi Arun,

Den 26-05-2012 08:52, Arun Kumar skrev:
> I am developing one simple audio processing application 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

I think you'll have to take this question to a forum with audio coders. 
This really isn't a Qt question at all. Once you have the audio data, 
you're outside of our area.


Bo Thorsen,
Fionia Software.


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