private void SingleBlockNotificationStreamOnSingleBlockRead(object sender, SingleBlockReadEventArgs e)
{
_graphVisualization.AddSamples(e.Left, e.Right);
}
private void OnNotifyStream_SingleBlockRead(object sender, SingleBlockReadEventArgs e)
{
_left = Math.Max((int)(Math.Abs(e.Left) * 10000), _left);
_right = Math.Max((int)(Math.Abs(e.Right) * 10000), _right);
if (++_peakUpdateCounter >= _waveIn.WaveFormat.SampleRate / 20)
{
Invoke(new MethodInvoker(() =>
{
var amplitude = Math.Sqrt(_left * _left + _right * _right);
if (minAmplitude > amplitude) minAmplitude = amplitude;
if (maxAmplitude < amplitude) maxAmplitude = amplitude;
sumAmplitude += amplitude;
points++;
var averageAmplitude = sumAmplitude / points;
var dynamicRange = Math.Log10(maxAmplitude / minAmplitude);
var parp = Math.Log10(maxAmplitude / averageAmplitude);
lblDynRangeValue.Text = "" + dynamicRange;
lblParpValue.Text = "" + parp;
peakLeft.Value = _left;
peakRight.Value = _right;
_peakUpdateCounter = _left = _right = 0;
}));
}
}
void notificationSource_SingleBlockRead(object sender, SingleBlockReadEventArgs e)
{
if (_analyser != null)
_analyser.Add(e.Left, e.Right);
}
