/// <summary>
/// Play a file.
/// </summary>
/// <param name="fileName">Name of file to play</param>
/// <param name="bufferSize">Size of playback buffers</param>
/// <param name="volLeft">Volume of left channel</param>
/// <param name="volRight">Volume of right channel</param>
/// <returns>MMSYSERR.NOERROR if successful</returns>
public Wave.MMSYSERR Play(string fileName, int bufferSize, ushort volLeft, ushort volRight)
{
if (m_file != null)
{
return(m_file.Play(0, fileName, m_msgWindow.Hwnd, bufferSize, volLeft, volRight));
}
return(Wave.MMSYSERR.ERROR);
}
static void WriteToFreebox(string freeboxCode)
{
Console.WriteLine($"Enter to send {freeboxCode}...");
Console.ReadLine();
WaveFile waveFile = new WaveFile(SampleRate.Hz8000, BitsPerSample.Bits16, DataChannels.Mono);
var touchTones = TouchTone.GetTouchTones(freeboxCode);
DTMF.Generate(waveFile, touchTones, 1);
Console.WriteLine($"Dialing {freeboxCode}...");
waveFile.Play();
Task.Delay(waveFile.AudioLength + TimeSpan.FromSeconds(1)).Wait();
}