public static byte[] GetHarmonicLevels(string waveformName, int count)
{
LeiterParameters para = WaveformParameters[waveformName];
List <byte> levels = new List <byte>();
var n = 0;
while (n < count)
{
levels.Add((byte)LeiterEngine.GetHarmonicLevel(n + 1, para));
n++;
}
return(levels.ToArray());
}
public static int RunGenerateAndReturnExitCode(GenerateOptions opts)
{
string waveformName = opts.WaveformName;
byte[] harmonicLevels = LeiterEngine.GetHarmonicLevels(waveformName, 63);
Console.WriteLine("Harmonic levels for '{0}':", waveformName);
for (int i = 0; i < harmonicLevels.Length; i++)
{
Console.WriteLine(String.Format("{0}: {1}", i, harmonicLevels[i]));
}
Console.WriteLine(Util.HexDump(harmonicLevels));
return(0);
}
public static int GetHarmonicLevel(int harmonicNumber, LeiterParameters para, int maxLevel = 99)
{
double aMax = 1.0;
double a = LeiterEngine.Compute(harmonicNumber, para);
double v = Math.Log(Math.Abs(a / aMax));
double level = ((double)maxLevel) + 8.0 * v;
System.Console.WriteLine(String.Format("DEBUG: n = {0}, a = {1}, v = {2}", harmonicNumber, a, v));
if (level < 0)
{
return(0);
}
return((int)Math.Floor(level));
}
public static int RunCreateAndReturnExitCode(CreateOptions opts)
{
//byte[] data = ExtractPatchData(message);
//Single s = new Single(data);
SinglePatch s = new SinglePatch();
s.Name = "FRANKENP";
byte[] newHarmonics = LeiterEngine.GetHarmonicLevels("saw", Source.HarmonicCount);
for (int i = 0; i < Source.HarmonicCount; i++)
{
s.Source1.Harmonics[i].Level = newHarmonics[i];
s.Source2.Harmonics[i].Level = newHarmonics[i];
}
s.Source1.Amplifier.EnvelopeSegments = Amplifier.Envelopes["regular"].Segments;
s.Source2.Amplifier.EnvelopeSegments = Amplifier.Envelopes["silent"].Segments;
int channel = 1;
byte[] newHeader = new byte[] { 0xF0, 0x40, (byte)(channel - 1), 0x20, 0x00, 0x02, 0x00, 0x2F };
List <byte> newData = new List <byte>();
newData.AddRange(newHeader);
newData.AddRange(Util.ConvertToTwoNybbleFormat(s.ToData()));
newData.Add(0xf7);
Console.WriteLine("Creating new patch, new SysEx data:\n{0}", Util.HexDump(newData.ToArray()));
var folder = Environment.SpecialFolder.Desktop;
var newFileName = Path.Combine(new string[] { Environment.GetFolderPath(folder), "Frankenpatch.syx" });
Console.WriteLine($"Writing SysEx data to '{newFileName}'...");
File.WriteAllBytes(newFileName, newData.ToArray());
return(0);
}