private unsafe static PaStreamCallbackResult PaStreamCallback(float *input, float *output, uint frameCount, ref PaStreamCallbackTimeInfo timeInfo, PaStreamCallbackFlags statusFlags, IntPtr userData)
{
GCHandle gCHandle = GCHandle.FromIntPtr(userData);
if (!gCHandle.IsAllocated)
{
return(PaStreamCallbackResult.PaAbort);
}
WaveRecorder waveRecorder = (WaveRecorder)gCHandle.Target;
try
{
if (waveRecorder._bufferAvailable != null)
{
waveRecorder._bufferAvailable(input, (int)frameCount);
}
}
catch
{
return(PaStreamCallbackResult.PaAbort);
}
return(PaStreamCallbackResult.PaContinue);
}
