public static GuitarTune GetDefaultGuitarTune()
{
var notes = StaticUsefulStuff.GetNotes();
int _1 = notes.FindIndex(a => StaticUsefulStuff.floatingPointEqual(a, 329.63));
int _2 = notes.FindIndex(a => StaticUsefulStuff.floatingPointEqual(a, 246.94));
int _3 = notes.FindIndex(a => StaticUsefulStuff.floatingPointEqual(a, 196.00));
int _4 = notes.FindIndex(a => StaticUsefulStuff.floatingPointEqual(a, 146.83));
int _5 = notes.FindIndex(a => StaticUsefulStuff.floatingPointEqual(a, 110.00));
int _6 = notes.FindIndex(a => StaticUsefulStuff.floatingPointEqual(a, 82.41));
return(new GuitarTune(new [] { _1, _2, _3, _4, _5, _6 }));
}
public MainForm()
{
InitializeComponent();
richTextBox1.Font = new Font(FontFamily.GenericMonospace, richTextBox1.Font.Size);
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.RealTime;
Notes = StaticUsefulStuff.GetNotes();
tablatureProcessor = new TablatureProcessor();
tablatureProcessor.OnTabLoaded += TablatureProcessor_OnTabLoaded;
tablatureProcessor.OnPositionUpdated += TablatureProcessorOnOnPositionUpdated;
int deviceCount = WaveIn.DeviceCount;
if (deviceCount == 0)
{
MessageBox.Show(
"No sound input devices found. Having at least one of them is essential, thus application is closing now",
"General error!");
this.Close();
}
else
{
if (deviceCount != 1)
{
this.Hide();
new SelectInputDeviceForm(this).ShowDialog();
this.Show();
}
else
{
SelectedInputDeviceIndex = 0;
}
waveIn = new WaveIn {
DeviceNumber = SelectedInputDeviceIndex
};
sampleAggregator = new SampleAggregator(fftlength, timeScaleFactor);
sampleAggregator.FftCalculated += sampleAggregator_FftCalculated;
waveIn.DataAvailable += waveIn_DataAvailable;
binSize = sampleRate / fftlength;
int channels = 1; // mono
var waveFormat = new WaveFormat(sampleRate, channels);
waveIn.WaveFormat = waveFormat;
bufferedWaveProvider = new BufferedWaveProvider(waveFormat);
waveIn.StartRecording();
//var waveOut = new DirectSoundOut(50);
WaveOut waveOut = new WaveOut();
waveOut.Init(bufferedWaveProvider);
waveOut.Volume = 0;
waveOut.Play();
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
var guitarTune = new GuitarTune(textBox1.Text.Split(' ')
.Select <string, int>(noteName => StaticUsefulStuff.ConvertToNoteIndex(noteName))
.ToArray());
var notes = StaticUsefulStuff.GetNotes();
foreach (var desiredNoteIndex in guitarTune.StringTunes)
{
if (desiredNoteIndex < 0 || desiredNoteIndex >= notes.Count)
{
throw new Exception();
}
}
tablatureProcessor.ChangeTune(guitarTune);
}
catch
{
MessageBox.Show("Wrong syntax of desired tune, thus tune was not updated", "Error!");
}
}