public static WavEditor Modify(WavInfo wavInfo)
{
var editor = new WavEditor();
editor.wav = CloneWav(wavInfo);
return(editor);
}
public static WavInfo GetNote(string note, int pressLevel, double duration)
{
var settings = PianoSettings.Instance();
return(WavEditor.Modify(
WavIO.Load($"D:\\Projects\\PianoGenerator\\PianoGenerator\\bin\\Debug\\Resources\\Notes\\{settings.GetNoteName(note, pressLevel)}")
)
.FreezeRegion(0, duration)
.MultiplyWith((double x, double i) => Math.Max(0, 1 - settings.GetReleaseKeyK() * i), true)
.GetWav());
}
public static WavEditor CreateWav(WavInfo settings)
{
var editor = new WavEditor();
editor.wav = new WavInfo();
editor.wav.Amplitudes = new double[0];
editor.wav.BitsPerSample = settings.BitsPerSample;
editor.wav.BlockAlign = settings.BlockAlign;
editor.wav.ByteRate = settings.ByteRate;
editor.wav.SampleRate = settings.SampleRate;
return(editor);
}
static void CutNotes()
{
var files = Directory.EnumerateFiles(Directory.GetCurrentDirectory() + @"\\Resources\\Notes");
foreach (var filePath in files)
{
var fileName = Path.GetFileName(filePath);
var wav = WavIO.Load(filePath);
var nwav = WavEditor.Modify(wav).Cut(val => Math.Abs((int)val) > 20000,
val => Math.Abs((int)val) > 20000,
0.3f, 2f);
WavIO.Save("D:\\Projects\\PianoGenerator\\PianoGenerator\\bin\\Debug\\Resources\\Notes\\Cut\\" + fileName, nwav.GetWav());
Console.WriteLine($"'{fileName}' done.");
}
}
public void Generate(string pathToFile)
{
var parser = new Parser();
parser.Parse(File.ReadAllText(pathToFile));
source = parser.GetSource();
var main = source.FindVariable("main");
if (main == null)
{
throw new CompilationException("No 'main' variable found");
}
mainEditor = WavEditor.CreateWav(GetNote("C4", 3, PianoSettings.NoteDuration.D1));
GenerateVariable(main, 0);
}