private void DetectBeat()
{
DateTime now = DateTime.Now;
double millis = now.Subtract(lastBeat).TotalMilliseconds;
if (millis > BeatMinSpacingMillis)
{
BeatDetected?.Invoke(this, null);
float bpm = (float)(60 / millis * 1000);
bpmBuffer.Add(bpm);
float avgBpm = 0;
for (int i = 0; i < bpmBuffer.Count; i++)
{
avgBpm += bpmBuffer[i];
}
avgBpm /= bpmBuffer.Count;
BpmDetected?.Invoke(this, new BpmEventArgs(bpm, avgBpm));
lastBeat = now;
}
}
protected virtual void OnBeatDetected(TimeSpan e)
{
BeatDetected?.Invoke(this, e);
}
protected void OnBeatDetected()
{
BeatDetected?.Invoke(this, new BeatDetectedEventArgs());
}