public void Beep(int frequency, int duration)
{
float Tick = 1f / 44100f;
int Samples = (44100 * duration) / 1000;
int Bytes = Samples * sizeof(short);
int[] Header = new int[] { 0x46464952, 0x24 + Bytes, 0x45564157, 0x20746d66,
0x10, 0x10001, 0xac44, 0x15880, 0x100002, 0x61746164, Bytes };
using (MemoryStream memoryStream = new MemoryStream(0x24 + Bytes))
{
using (BinaryWriter binaryWriter = new BinaryWriter(memoryStream))
{
SignalGenerator signalGenerator = new SignalGenerator();
signalGenerator.Amplitude = short.MaxValue;
signalGenerator.Frequency = frequency;
for (int i = 0; i <= Header.Length - 1; i++)
{
binaryWriter.Write(Header[i]);
}
for (int i = 0; i <= Samples - 1; i++)
{
binaryWriter.Write(Convert.ToInt16(signalGenerator.GetValue(i * Tick)));
}
binaryWriter.Flush();
memoryStream.Seek(0L, SeekOrigin.Begin);
using (SoundPlayer soundPlayer = new SoundPlayer(memoryStream))
{
soundPlayer.PlaySync();
}
}
}
}
public void Synchronize(SignalGenerator instance)
{
startTime = instance.startTime;
ticksPerSecond = instance.ticksPerSecond;
}
