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Hi,
 
I am developing one sound processing application using Qt as front end
For that how we   get   data samples from a microphone and need to process it using Open Source SoundToch library,
 
The method I need to implement as given below
 
m_soundTouch.putSamples((SAMPLETYPE*)block->lpData, block->dwBufferLength / sizeof(SAMPLETYPE));
 

I tried by overriding qint64 writeData(const char *data, qint64 len);      in   QIODevice but   i failed to implement above method and change its pitch and produce new voice as output in speaker
 

 
Thanks,
Arun Kumar K S
Posted 17-Aug-11 7:55am

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