[Qt-interest] Audio Processing

[Pavel Koshevoy]

On 08/17/2011 10:24 PM, arun kumar wrote:
> I am developing one sound processing application using Qt as front end
> How we  get  data samples from a microphone sound
>
> I tried by overriding qint64 writeData(const char *data, qint64 len)    in
> QIODevice but I failed to get data samples
>


I would recommend that you use something besides Qt for this.  Personally, I use 
portaudio -- http://www.portaudio.com/

	Pavel.