[Stk] Realtime Effect Processing Using Callback

[BEN SHEPHERD]

>

> I'm attempting to read from an input, process with a delay, and  
> output in realtime and my program stops when delay->tick is called  
> with an "access segmentation" or memory error.  I'm on Windows XP,  
> using ASIO only.  I have been able to successfully use the Duplex  
> program which uses memcpy to copy the inputBuffer to outputBuffer.   
> I've tried different classes including Chorus but with the same  
> result.  I apologize in advance if I'm missing something simple, but  
> I've poured through all the documentation and examples I could find.
>
> Thanks,
> Ben
>
> int tick( void *outputBuffer, void *inputBuffer, unsigned int  
> nBufferFrames,
>          double streamTime, RtAudioStreamStatus status, void  
> *dataPointer )
> {
>  Delay *delay = (Delay *) dataPointer;
>  StkFloat *oSamples = (StkFloat *) outputBuffer;
>  StkFloat *iSamples = (StkFloat *) inputBuffer;
>
>     for ( int i=0; i<nBufferFrames; i++ )
>        *oSamples++ = delay->tick(*iSamples++);
>
>  return 0;
> }

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