void Awake()
{
if (instance == null)
{
instance = this;
}
else
{
Debug.Log("CameraServer: destroying duplicate: " + name);
Destroy(gameObject);
}
}
public async Task CS_W_N_CreateFromMediaCaptureAsync()
{
Logger.LogMessage("Creating NullMediaCapture");
var camera = NullMediaCapture.Create();
await camera.InitializeAsync();
Logger.LogMessage("Creating CameraServer");
using (var server = await CameraServer.CreateFromMediaCaptureAsync(camera))
{
Assert.IsTrue(server.Port > 0);
Assert.IsTrue(server.IPAddresses.Count >= 1);
}
}
public void CanProcessGetByCoordinatesCommandFromString()
{
var cmd = new GetByCoordinatesCommand()
{
Name = "get-by-coordinates", Parameters = new double[] { -73.532344350311, 45.600982799511 }
};
var strCmd = JsonConvert.SerializeObject(cmd);
var target = new CameraServer();
var val = target.ProcessCommand(strCmd);
Assert.IsNotNull(val);
Assert.IsTrue(!string.IsNullOrEmpty(val));
}
public MainPage()
{
this.InitializeComponent();
Window.Current.CoreWindow.KeyDown += CoreWindow_KeyDown;
Window.Current.CoreWindow.KeyUp += CoreWindow_KeyUp;
keyHandler = new KeyHandler(this);
cameraServer = new CameraServer(UpdateImageAsync); // Not using MVVM here, directly using imperative code to change image source
MovementController movementController = new MovementController();
Task.Factory.StartNew(movementController.MonitorForMovement);
StreamSocketListener listener = new StreamSocketListener();
listener.BindEndpointAsync(new HostName(SELF_IP_ADDRESS), SELF_CAMERA_PORT); // It's okay to not use await here because we can register an event handler before the endpoint is bounded
listener.ConnectionReceived += Listener_ConnectionReceived;
}
public override void RobotInit()
{
System.Console.WriteLine("Hello, FRC2017!");
System.Console.WriteLine("TrueMoe RobotCode 2017c");
oi = new OI();
FRC2017c.gyroSys.reset();
chooser = new WPILib.SmartDashboard.SendableChooser();
camServer = CameraServer.Instance;
nt = NetworkTables.NetworkTable.GetTable("Forgiving/Vision");
chooser.AddDefault("Center", new AutonomousCommand("center"));
chooser.AddObject("turn Right", new AutonomousCommand("left"));
chooser.AddObject("turn Left", new AutonomousCommand("right"));
WPILib.SmartDashboard.SmartDashboard.PutData("Autonomous Mode", chooser);
WPILib.SmartDashboard.SmartDashboard.PutString("Team", "5453");
WPILib.SmartDashboard.SmartDashboard.PutNumber("AutonomousRushing1Delay", 900);
FRC2017c.gyroSys.resetDisplacement();
usbCamera = new UsbCamera("USB Camera 0", 0);
usbCamera.SetFPS(12);
camServer.StartAutomaticCapture(usbCamera);
}
public void Capture()
{
isError = false;
CameraServer.TakePicture((response) =>
{
if (response != null && response.code == 0)
{
CameraServer.DownloadPicture(response.data, (texture) => {
var rect = new Rect(0, 0, texture.width, texture.height);
var sprite = Sprite.Create(texture, rect, Vector2.one / 2f);
pictureFrame.sprite = sprite;
});
}
else
{
isError = true;
}
StartCoroutine(proceed());
});
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
// Start the camera and open a HTTP listener on port 31415
m_server = await CameraServer.CreateAsync(31415);
foreach (IPAddress ip in m_server.IPAddresses)
{
Log.Text += String.Format("Server IP address: {0} {1}\n", ip.Type.ToString(), ip.Name);
}
// Start an HTTP client, connect to port 31415, and display the video
var client = await HttpMjpegCaptureSource.CreateFromUriAsync("http://localhost:31415/");
Source.KeyUp += Source_KeyUp;
// Log video playback events
Preview.MediaFailed += Preview_MediaFailed;
Preview.MediaEnded += Preview_MediaEnded;
Preview.MediaOpened += Preview_MediaOpened;
Preview.CurrentStateChanged += Preview_CurrentStateChanged;
// Start playback
Preview.SetMediaStreamSource(client.Source);
}
