static void ToneGenerator()
{
List <Byte> tempBytes = new List <byte>();
Generators.WaveHeader header = new Generators.WaveHeader();
Generators.FormatChunk format = new Generators.FormatChunk();
Generators.DataChunk data = new Generators.DataChunk();
// Create 1 second of tone at 697Hz
Generators.SineGenerator leftData = new Generators.SineGenerator(627.0f,
SAMPLE_FREQUENCY, AUDIO_LENGTH_IN_SECONDS);
// Create 1 second of tone at 1209Hz
Generators.SineGenerator rightData = new Generators.SineGenerator(1209.0f,
SAMPLE_FREQUENCY, AUDIO_LENGTH_IN_SECONDS);
data.AddSampleData(leftData.Data, rightData.Data);
header.FileLength += format.Length() + data.Length();
tempBytes.AddRange(header.GetBytes());
tempBytes.AddRange(format.GetBytes());
tempBytes.AddRange(data.GetBytes());
myWaveData = tempBytes.ToArray();
myAudio.Play(myWaveData, AudioPlayMode.WaitToComplete);
}
/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Function:
* Pre:
* Post:
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
public void ToneGenerator(float Gen1, float Gen2, string Generator1, string Generator2, string amp1, string amp2)
{
List <Byte> tempBytes = new List <byte>();
//test to define length of sound
myModel.Audio_Length_Sec = 1;
//For amplitude/volume of note
int Amplit1 = iVolume;
int Amplit2 = iVolume;
const int VOLUME_MULT = 1600;
//Creates wave, format, and data chunks
Generators.WaveHeader header = new Generators.WaveHeader();
Generators.FormatChunk format = new Generators.FormatChunk();
Generators.DataChunk data = new Generators.DataChunk();
//Sine and square waves
Generators.SineGenerator leftData1;
Generators.SquareGenerator leftData2;
Generators.SineGenerator rightData1;
Generators.SquareGenerator rightData2;
//Try to parse amplitude, set to new variables
//Try to parse amplitude, set to new variables
if (Int32.TryParse(amp1, out Amplit1))
{
Amplit1 = Amplit1 / 10;
}
else
{
Amplit1 = iVolume;
}
if (Int32.TryParse(amp2, out Amplit2))
{
Amplit2 = Amplit2 / 10;
}
else
{
Amplit2 = iVolume;
}
//Test for sawtooth generator
Generators.PulseGenerator ExtraData = new Generators.PulseGenerator(Gen2, //12098.0f
(uint)myModel.Frequency, (ushort)myModel.Audio_Length_Sec);
if (Generator1 == "01" && Generator2 == "01")
{
leftData1 = new Generators.SineGenerator(Gen1, //627.0f
(uint)myModel.Frequency, (ushort)myModel.Audio_Length_Sec, Amplit1 * VOLUME_MULT, sBPM);
rightData1 = new Generators.SineGenerator(Gen2, //627.0f
(uint)myModel.Frequency, (ushort)myModel.Audio_Length_Sec, Amplit2 * VOLUME_MULT, sBPM);
//Add the data
data.AddSampleData(leftData1.Data, rightData1.Data);
}
else if (Generator1 == "01" && Generator2 == "02" || Generator1 == "01" && Generator2 == "--")
{
//Create Sine wave
leftData1 = new Generators.SineGenerator(Gen1, //627.0f
(uint)myModel.Frequency, (ushort)myModel.Audio_Length_Sec, Amplit1 * VOLUME_MULT, sBPM);
//Create square wave
rightData2 = new Generators.SquareGenerator(Gen2, //627.0f
(uint)myModel.Frequency, (ushort)myModel.Audio_Length_Sec, Amplit2 * VOLUME_MULT, sBPM);
//Add the data
data.AddSampleData(leftData1.Data, rightData2.Data);
}
else if (Generator1 == "02" && Generator2 == "01" || Generator1 == "--" && Generator2 == "01")
{
//Create Square wave
leftData2 = new Generators.SquareGenerator(Gen1, //627.0f
(uint)myModel.Frequency, (ushort)myModel.Audio_Length_Sec, Amplit1 * VOLUME_MULT, sBPM);
//Create Sine wave
rightData1 = new Generators.SineGenerator(Gen1, //627.0f
(uint)myModel.Frequency, (ushort)myModel.Audio_Length_Sec, Amplit2 * VOLUME_MULT, sBPM);
//Add the data
data.AddSampleData(leftData2.Data, rightData1.Data);
}
else if (Generator1 == "02" && Generator2 == "02" || Generator1 == "--" && Generator2 == "--")
{
leftData2 = new Generators.SquareGenerator(Gen1, //627.0f
(uint)myModel.Frequency, (ushort)myModel.Audio_Length_Sec, Amplit1 * VOLUME_MULT, sBPM);
//Create square wave
rightData2 = new Generators.SquareGenerator(Gen1, //627.0f
(uint)myModel.Frequency, (ushort)myModel.Audio_Length_Sec, Amplit2 * VOLUME_MULT, sBPM);
//Add the data
data.AddSampleData(leftData2.Data, rightData2.Data);
}
else
{
leftData1 = new Generators.SineGenerator(Gen1, //627.0f
(uint)myModel.Frequency, (ushort)myModel.Audio_Length_Sec, Amplit1 * VOLUME_MULT, sBPM);
rightData1 = new Generators.SineGenerator(Gen2, //627.0f
(uint)myModel.Frequency, (ushort)myModel.Audio_Length_Sec, Amplit2 * VOLUME_MULT, sBPM);
//Add the data
data.AddSampleData(leftData1.Data, rightData1.Data);
}
//Sets header length
header.FileLength += format.Length() + data.Length();
//Adds header, format, and data chunks to list
tempBytes.AddRange(header.GetBytes());
tempBytes.AddRange(format.GetBytes());
tempBytes.AddRange(data.GetBytes());
//Sets list to WaveData array
myModel.WaveData = tempBytes.ToArray();
/* //Defines new filestream to write Wave to file. Overwrites file if not created, or creates new file
* //By default it goes into the same folder as exe. If using debug it is the debug folder
* //in bin.
* FileStream f = new FileStream("Test.wav", FileMode.Create);
* BinaryWriter wr = new BinaryWriter(f);
*
* //Writes to new file
* wr.Write(myModel.WaveData);
*
* File.WriteAllBytes("Sound.wav", myModel.WaveData);*/
//Plays bytes like WAVE file
myAudio.Play(myModel.WaveData, AudioPlayMode.WaitToComplete);
// myModel.Amplitude = 3200;
}
