using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Media;
using System.Text;
using System.Windows.Forms;
using CPI.Audio;
namespace Examples
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
# region Stereo Effect Method
static void GenerateStereoEffect(WaveWriter16Bit writer)
{
double frequency = 261.626;
double samplesPerCycle = writer.SampleRate / frequency;
int totalSamples = 20 * writer.SampleRate;
Sample16Bit sample = new Sample16Bit(true);
for (int currentSample = 0; currentSample < totalSamples; currentSample++)
{
short rightVolume = (short)(((double)currentSample / totalSamples) * 32000);
short leftVolume = (short)(32000 - rightVolume);
double sampleValueRight = Math.Sin(currentSample / samplesPerCycle * 2 * Math.PI) * rightVolume;
double sampleValueLeft = Math.Sin(currentSample / samplesPerCycle * 2 * Math.PI) * leftVolume;
sample.LeftChannel = (short)sampleValueLeft;
sample.RightChannel = (short)sampleValueRight;
writer.Write(sample);
}
}
# endregion
# region "Minuet" Methods
static void AddMinuetBass(SongWriter writer)
{
writer.CurrentBeat = 0;
writer.AddNote(Tones.G3, 2);
writer.CurrentBeat -= 2;
writer.AddNote(Tones.B3, 2);
writer.CurrentBeat -= 2;
writer.AddNote(Tones.D4, 2);
writer.AddNote(Tones.A3, 1);
writer.AddNote(Tones.B3, 3);
writer.AddNote(Tones.C4, 3);
writer.AddNote(Tones.B3, 3);
writer.AddNote(Tones.A3, 3);
writer.AddNote(Tones.G3, 3);
writer.AddNote(Tones.D4, .5);
writer.AddRest(.5);
writer.AddNote(Tones.B3, .5);
writer.AddRest(.5);
writer.AddNote(Tones.G3, 1);
writer.AddNote(Tones.D4, 1);
writer.AddNote(Tones.D3, .5);
writer.AddNote(Tones.C4, .5);
writer.AddNote(Tones.B3, .5);
writer.AddNote(Tones.A3, .5);
writer.AddNote(Tones.B3, 2);
writer.AddNote(Tones.A3, 1);
writer.AddNote(Tones.G3, 1);
writer.AddNote(Tones.B3, .5);
writer.AddRest(.5);
writer.AddNote(Tones.G3, 1);
writer.AddNote(Tones.C4, 3);
writer.AddNote(Tones.B3, 1);
writer.AddNote(Tones.C4, .5);
writer.AddNote(Tones.B3, .5);
writer.AddNote(Tones.A3, .5);
writer.AddNote(Tones.G3, .5);
writer.AddNote(Tones.A3, 2);
writer.AddNote(Tones.FSharp3, 1);
writer.AddNote(Tones.G3, 2);
writer.AddNote(Tones.B3, 1);
writer.AddNote(Tones.C4, 1);
writer.AddNote(Tones.D4, 1);
writer.AddNote(Tones.D3, 1);
writer.AddNote(Tones.G3, 2);
writer.AddRest(1);
}
static void AddMinuetMelody(SongWriter writer)
{
writer.CurrentBeat = 0;
writer.AddNote(Tones.D5, 1);
writer.AddNote(Tones.G4, .5);
writer.AddNote(Tones.A4, .5);
writer.AddNote(Tones.B4, .5);
writer.AddNote(Tones.C5, .5);
writer.AddNote(Tones.D5, 1);
writer.AddNote(Tones.G4, .5);
writer.AddRest(.5);
writer.AddNote(Tones.G4, .5);
writer.AddRest(.5);
writer.AddNote(Tones.E5, 1);
writer.AddNote(Tones.C5, .5);
writer.AddNote(Tones.D5, .5);
writer.AddNote(Tones.E5, .5);
writer.AddNote(Tones.FSharp5, .5);
writer.AddNote(Tones.G5, 1);
writer.AddNote(Tones.G4, .5);
writer.AddRest(.5);
writer.AddNote(Tones.G4, .5);
writer.AddRest(.5);
writer.AddNote(Tones.C5, 1);
writer.AddNote(Tones.D5, .5);
writer.AddNote(Tones.C5, .5);
writer.AddNote(Tones.B4, .5);
writer.AddNote(Tones.A4, .5);
writer.AddNote(Tones.B4, 1);
writer.AddNote(Tones.C5, .5);
writer.AddNote(Tones.B4, .5);
writer.AddNote(Tones.A4, .5);
writer.AddNote(Tones.G4, .5);
writer.AddNote(Tones.FSharp4, 1);
writer.AddNote(Tones.G4, .5);
writer.AddNote(Tones.A4, .5);
writer.AddNote(Tones.B4, .5);
writer.AddNote(Tones.G4, .5);
writer.AddNote(Tones.B4, .5 / 3);
writer.AddNote(Tones.C5, .5 / 3);
writer.AddNote(Tones.B4, .5 / 3);
writer.AddNote(Tones.C5, .25);
writer.AddNote(Tones.B4, .25);
writer.AddNote(Tones.A4, 2);
writer.AddNote(Tones.D5, 1);
writer.AddNote(Tones.G4, .5);
writer.AddNote(Tones.A4, .5);
writer.AddNote(Tones.B4, .5);
writer.AddNote(Tones.C5, .5);
writer.AddNote(Tones.D5, 1);
writer.AddNote(Tones.G4, .5);
writer.AddRest(.5);
writer.AddNote(Tones.G4, .5);
writer.AddRest(.5);
writer.AddNote(Tones.E5, 1);
writer.AddNote(Tones.C5, .5);
writer.AddNote(Tones.D5, .5);
writer.AddNote(Tones.E5, .5);
writer.AddNote(Tones.FSharp5, .5);
writer.AddNote(Tones.G5, 1);
writer.AddNote(Tones.G4, .5);
writer.AddRest(.5);
writer.AddNote(Tones.G4, .5);
writer.AddRest(.5);
writer.AddNote(Tones.C5, 1);
writer.AddNote(Tones.D5, .5);
writer.AddNote(Tones.C5, .5);
writer.AddNote(Tones.B4, .5);
writer.AddNote(Tones.A4, .5);
writer.AddNote(Tones.B4, 1);
writer.AddNote(Tones.C5, .5);
writer.AddNote(Tones.B4, .5);
writer.AddNote(Tones.A4, .5);
writer.AddNote(Tones.G4, .5);
writer.AddNote(Tones.A4, 1);
writer.AddNote(Tones.B4, .5);
writer.AddNote(Tones.A4, .5);
writer.AddNote(Tones.G4, .5);
writer.AddNote(Tones.FSharp4, .5);
writer.AddNote(Tones.G4, 2);
writer.AddRest(1);
}
# endregion
# region "Push It" Methods
static void AddPushItBass(SongWriter writer)
{
writer.CurrentBeat = 0;
for (int i = 0; i < 4; i++)
{
writer.AddNote(Tones.A3, 1);
writer.AddRest(1);
writer.AddNote(Tones.E3, 1);
writer.AddNote(Tones.A3, 1);
writer.AddRest(1);
writer.AddNote(Tones.E3, 1);
writer.AddRest(1);
writer.AddNote(Tones.G3, 1);
writer.AddRest(8);
writer.AddNote(Tones.A3, 1);
writer.AddRest(1);
writer.AddNote(Tones.E3, 1);
writer.AddNote(Tones.A3, 1);
writer.AddRest(1);
writer.AddNote(Tones.E3, 1);
writer.AddRest(1);
writer.AddNote(Tones.G3, 1);
writer.AddRest(1);
writer.AddNote(Tones.E3, 1);
writer.AddNote(Tones.G3, 1);
writer.AddNote(Tones.E3, 1);
writer.AddNote(Tones.B3, 1);
writer.AddNote(Tones.C4, 1);
writer.AddNote(Tones.B3, 2);
}
writer.AddNote(Tones.A3, 1);
}
static void AddPushItMelody(SongWriter writer)
{
writer.CurrentBeat = 64;
for (int i = 0; i < 2; i++)
{
writer.AddNote(Tones.A5, 1);
writer.AddRest(1);
writer.AddNote(Tones.E6, 1);
writer.AddNote(Tones.D6, 1);
writer.AddRest(1);
writer.AddNote(Tones.C6, 1);
writer.AddRest(1);
writer.AddNote(Tones.B5, 1);
writer.AddRest(1);
writer.AddNote(Tones.G5, 1);
writer.AddRest(1);
writer.AddNote(Tones.G5, 1);
writer.AddNote(Tones.B5, 1);
writer.AddNote(Tones.C6, 1);
writer.AddNote(Tones.B5, 1);
writer.AddNote(Tones.G5, 1);
writer.AddNote(Tones.A5, 1);
writer.AddRest(1);
writer.AddNote(Tones.E6, 1);
writer.AddNote(Tones.D6, 1);
writer.AddRest(1);
writer.AddNote(Tones.C6, 1);
writer.AddRest(1);
writer.AddNote(Tones.B5, 1);
writer.AddRest(1);
writer.AddNote(Tones.G5, 1);
writer.AddNote(Tones.F5, 1);
writer.AddNote(Tones.G5, 1);
writer.AddNote(Tones.B5, 1);
writer.AddNote(Tones.C6, 1);
writer.AddNote(Tones.B5, 1);
writer.AddNote(Tones.G5, 1);
}
writer.AddNote(Tones.A5, 1);
}
# endregion
# region 3 Stooges Method
static void Generate3StoogesSong(SongWriter writer)
{
writer.DefaultVolume = 5000;
// First voice
writer.AddNote(Tones.C4, 1); // Hel-
writer.AddNote(Tones.C4, 15); // lo...
// Jump back to where the second voice comes in
writer.CurrentBeat = 4;
// Second voice
writer.AddNote(Tones.E4, 1); // Hel-
writer.AddNote(Tones.E4, 11); // lo...
// Jump back to where the third voice comes in
writer.CurrentBeat = 8;
// Third voice
writer.AddNote(Tones.G4, 1); // Hel-
writer.AddNote(Tones.G4, 7); // lo!!
}
# endregion
# region Event Handlers
private void btnStereo_Click(object sender, EventArgs e)
{
try
{
if (saveDialog.ShowDialog() == DialogResult.OK)
{
Cursor.Current = Cursors.WaitCursor;
this.Refresh();
using (WaveWriter16Bit writer = new WaveWriter16Bit(new FileStream(saveDialog.FileName, FileMode.Create), 44100, true))
{
GenerateStereoEffect(writer);
}
}
MessageBox.Show("File generated.", "Complete");
}
catch (Exception ex)
{
MessageBox.Show("File generation failed with the following error message: " + Environment.NewLine + Environment.NewLine + ex.Message, ex.GetType().Name);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
private void btnTouchTones_Click(object sender, EventArgs e)
{
try
{
if (saveDialog.ShowDialog() == DialogResult.OK)
{
Cursor.Current = Cursors.WaitCursor;
this.Refresh();
using (TouchToneGenerator generator = new TouchToneGenerator(new FileStream(saveDialog.FileName, FileMode.Create)))
{
generator.GenerateTones(txtTouchTone.Text);
}
MessageBox.Show("File generated.", "Complete");
}
}
catch (Exception ex)
{
MessageBox.Show("File generation failed with the following error message: " + Environment.NewLine + Environment.NewLine + ex.Message, ex.GetType().Name);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
private void btnMinuetInG_Click(object sender, EventArgs e)
{
try
{
if (saveDialog.ShowDialog() == DialogResult.OK)
{
Cursor.Current = Cursors.WaitCursor;
this.Refresh();
using (SongWriter writer = new SongWriter(new FileStream(saveDialog.FileName, FileMode.Create), 160))
{
writer.DefaultVolume = 8000;
AddMinuetBass(writer);
AddMinuetMelody(writer);
}
MessageBox.Show("File generated.", "Complete");
}
}
catch (Exception ex)
{
MessageBox.Show("File generation failed with the following error message: " + Environment.NewLine + Environment.NewLine + ex.Message, ex.GetType().Name);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
private void btnPushIt_Click(object sender, EventArgs e)
{
try
{
if (saveDialog.ShowDialog() == DialogResult.OK)
{
Cursor.Current = Cursors.WaitCursor;
this.Refresh();
using (SongWriter writer = new SongWriter(new FileStream(saveDialog.FileName, FileMode.Create), 252))
{
writer.DefaultVolume = 8000;
AddPushItBass(writer);
AddPushItMelody(writer);
}
MessageBox.Show("File generated.", "Complete");
}
}
catch (Exception ex)
{
MessageBox.Show("File generation failed with the following error message: " + Environment.NewLine + Environment.NewLine + ex.Message, ex.GetType().Name);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
private void btnMemoryStream_Click(object sender, EventArgs e)
{
using (MemoryStream stream = new MemoryStream())
{
using (SongWriter writer = new SongWriter(stream, 180, false))
{
Generate3StoogesSong(writer);
}
// jump back to the beginning of the stream
stream.Position = 0;
using (SoundPlayer player = new SoundPlayer(stream))
{
player.PlaySync();
}
}
}
# endregion
}
}
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