/// <summary>
/// <para>Sets the significant frequency in Hz for the specified <see cref="Band" />.</para>
/// <para>Cutoff if [low/high pass, low/high shelf] <see cref="Filter" />.</para>
/// <para>Center if [notch, peaking, band-pass] <see cref="Filter" />.</para>
/// <para>Phase transition point if [all-pass] <see cref="Filter" />.</para>
/// <para><c>0.0</c> to <c>22000.0</c>. Default = <c>8000.0</c>.</para>
/// </summary>
/// <param name="band">The band to set frquency of.</param>
/// <param name="frequency">The frequency.</param>
public void SetFrequency(Band band, float frequency)
{
var index = (int)band * 4 + 1;
var clamped = frequency.Clamp(20.0f, 22000.0f);
SetParameterFloat(index, clamped);
FrequencyChanged?.Invoke(this, new MultiBandEqEventArgs(index, band, clamped, 20.0f, 22000.0f));
}
private void FireFrequencyChanged()
{
_inputViaTyping = false; //reset
if (FrequencyChanged != null)
{
FrequencyChanged.Invoke(this, new EventArgs());
}
}
private void PollRig()
{
while (true)
{
long hz1 = ReadFrequencyFromRig(Vfo.A);
if (hz1 != 0)
{
if (hz1 != 0)
{
FrequencyChanged?.Invoke(null, new FrequencyEventArgs {
Frequency = hz1, Vfo = Vfo.A
});
}
if (freqHzA != hz1)
{
freqHzA = hz1;
}
}
long hz2 = ReadFrequencyFromRig(Vfo.B);
if (hz2 != 0)
{
if (hz2 != 0)
{
FrequencyChanged?.Invoke(null, new FrequencyEventArgs {
Frequency = hz2, Vfo = Vfo.B
});
}
if (freqHzB != hz2)
{
freqHzB = hz2;
}
}
rigStatusCallback?.Invoke(new RigStatus
{
VfoA = new VfoStatus {
Frequency = hz1
},
VfoB = new VfoStatus {
Frequency = hz2
},
});
Thread.Sleep(rigPollInterval);
}
}
private void OnFrequencyChanged()
{
numFrequency.Value = _frequency;
if (_form != null)
{
_form.Frequency = _frequency;
}
if (!_fireEvent)
{
return;
}
if (FrequencyChanged != null)
{
FrequencyChanged.Invoke(this, null);
}
}
void SetupConnection(eConnType type, IPAddress addr, int port)
{
CloseConnection();
switch (type)
{
case eConnType.UdpClient:
Endpoint = new IPEndPoint(addr, port);
ReceiveSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
ReceiveSocket.Bind(Endpoint);
ReceiveSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveTimeout, 5);
break;
case eConnType.TcpClient:
Endpoint = new IPEndPoint(addr, port);
ReceiveSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
ReceiveSocket.Connect(Endpoint);
break;
case eConnType.RtsaClient:
RtsaIO = new RtsaHttpIO();
RtsaIO.FrequencyChanged += (s, e) => { _Frequency = (long)RtsaIO.Frequency; FrequencyChanged?.Invoke(this, null); };
RtsaIO.SamplingRateChanged += (s, e) => { NetShmemSink.Rate = (long)RtsaIO.SamplingRate; };
RtsaIO.ConnectInput(addr, port);
_SampleSource.DataFormat = RtsaIO.SampleFormat;
break;
case eConnType.TcpServer:
Endpoint = new IPEndPoint(addr, port);
ServerSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
ServerSocket.Bind(Endpoint);
ServerSocket.Listen(1);
ServerSocket.BeginAccept(new AsyncCallback(AcceptConnection), ServerSocket);
break;
}
ConnectionType = type;
StopTransfers = false;
TransferThread = new Thread(TransferThreadMain);
TransferThread.Start();
DeviceOpened?.Invoke(this, EventArgs.Empty);
}
/// <summary>
/// Raises the <see cref="FrequencyChanged" /> event.
/// </summary>
/// <seealso cref="EventArgs" />
protected virtual void OnFrequencyChanged()
{
FrequencyChanged?.Invoke(this, EventArgs.Empty);
}
