public TieState GetTieState(TiePreset tiePreset = TiePreset.CurrentConfiguration)
{
if (!_rs232Device.Enabled)
{
return(null);
}
//0 0 0 0 Vid 0 0 0 0 Aud
string pattern = @"^([0-4]) ([0-4]) ([0-4]) ([0-4]) Vid ([0-4]) ([0-4]) ([0-4]) ([0-4]) Aud $";
var result = _rs232Device.WriteWithResponse($"{_cmdEsc}{(int)tiePreset:D2}VC{_cmdCr}", pattern);
if (result == null)
{
return(null);
}
var tieState = new TieState();
var match = Regex.Match(result, pattern);
if (!match.Success)
{
return(null);
}
tieState.Video.Add(OutputPort.Port1, (InputPort)int.Parse(match.Groups[1].Value));
tieState.Video.Add(OutputPort.Port2, (InputPort)int.Parse(match.Groups[2].Value));
tieState.Video.Add(OutputPort.Port3, (InputPort)int.Parse(match.Groups[3].Value));
tieState.Video.Add(OutputPort.Port4, (InputPort)int.Parse(match.Groups[4].Value));
tieState.Audio.Add(OutputPort.Port1, (InputPort)int.Parse(match.Groups[5].Value));
tieState.Audio.Add(OutputPort.Port2, (InputPort)int.Parse(match.Groups[6].Value));
tieState.Audio.Add(OutputPort.Port3, (InputPort)int.Parse(match.Groups[7].Value));
tieState.Audio.Add(OutputPort.Port4, (InputPort)int.Parse(match.Groups[8].Value));
return(tieState);
}
public static bool Valid(this TiePreset tiePreset)
{
return(Enum.IsDefined(typeof(TiePreset), tiePreset));
}