private void StopDecoding()
{
if (this._device != null)
{
this._device.Stop();
this._device.Dispose();
this._device = (AirSpyDevice) null;
}
foreach (IFrameSink frameSink in this._frameSinks)
frameSink.Stop();
this._frameSinks.Clear();
this._avgFps = 0.0f;
this._frameCount = 0;
this._gotSamples = false;
this._isDecoding = false;
this._decoder = (AdsbBitDecoder) null;
this.fpsTimer.Enabled = false;
this.fpsLabel.Text = "0";
this.trackedCountLabel.Text = "0";
this.UpdateDecodingState();
}
private unsafe void StartDecoding()
{
try
{
this._device = new AirSpyDevice();
this._device.LnaGain = (byte) this.lnaTrackBar.Value;
this._device.RfAgc = this.rfAgcCheckBox.Checked;
this._device.BiasTee = this.biasTeeCheckBox.Checked;
this._device.SamplesAvailable += new SamplesAvailableDelegate(this.Airspy_SamplesAvailable);
byte samplesPerPulse = (byte) this._device.SamplesPerPulse;
this._decoder = new AdsbBitDecoder(this._device.SamplesPerPulse);
this._decoder.Timeout = (int) this.timeoutNumericUpDown.Value;
this._decoder.FrameReceived += (FrameReceivedDelegate) ((frame, length, timestamp) =>
{
Interlocked.Increment(ref this._frameCount);
foreach (IFrameSink frameSink in this._frameSinks)
frameSink.FrameReady(frame, length, timestamp, samplesPerPulse);
});
if (this.enableHubClientCheckBox.Checked)
{
AdsbHubClient adsbHubClient = new AdsbHubClient();
adsbHubClient.Start(this.hubHostnameTextBox.Text, (int) this.hubClientPortNumericUpDown.Value);
this._frameSinks.Add((IFrameSink) adsbHubClient);
}
if (this.enableLocalServerCheckBox.Checked)
{
SimpleTcpServer simpleTcpServer = new SimpleTcpServer();
simpleTcpServer.Start("0.0.0.0", (int) this.localServerPortNumericUpDown.Value);
this._frameSinks.Add((IFrameSink) simpleTcpServer);
}
this._device.Start();
this._gotSamples = true;
this._isDecoding = true;
this.fpsTimer.Enabled = true;
this.UpdateDecodingState();
}
catch (Exception ex)
{
this.StopDecoding();
int num = (int) MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
}
