public void VolumeConversion()
{
for (double x = 0d; x < 1000d; x += 0.00123d)
{
double result = VolumeUtil.DecibelToLinear(VolumeUtil.LinearToDecibel(x));
Debug.WriteLine("{0}: L2D={1} -> {2}", x, VolumeUtil.LinearToDecibel(x), result);
Assert.AreEqual(x, result, 0.000001d);
}
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (value == null || !(value is double))
{
return(double.NaN);
}
// linear to decibel
return(VolumeUtil.LinearToDecibel((double)value));
}