private void GeneratePeaks(int secondsPerRead, IPeakFinder peakFinder)
{
var readBuffer = new byte[reader.WaveFormat.AverageBytesPerSecond * secondsPerRead];
var stopWatch = new Stopwatch();
while (true)
{
var read = reader.Read(readBuffer, 0, readBuffer.Length);
if (read == 0)
{
break;
}
stopWatch.Start();
peakFinder.FindPeaks(readBuffer, read, 44100 / 10);
stopWatch.Stop();
}
Console.WriteLine("{0} took {1}ms", peakFinder.GetType().Name, stopWatch.ElapsedMilliseconds);
}
private void CompareFinders(IPeakFinder firstFinder, IPeakFinder secondFinder)
{
var readBuffer = new byte[reader.WaveFormat.AverageBytesPerSecond * 4];
var read = reader.Read(readBuffer, 0, readBuffer.Length);
var samplesPerPeak = 44100 / 10;
var firstPeaks = firstFinder.FindPeaks(readBuffer, read, samplesPerPeak);
var secondPeaks = secondFinder.FindPeaks(readBuffer, read, samplesPerPeak);
Assert.AreEqual(firstPeaks, secondPeaks, String.Format("peaks from {0} don't match peaks from {1}", firstFinder.GetType().Name, secondFinder.GetType().Name));
}