private void btnStartStop_Click(object sender, EventArgs e)
{
if (_capture == null)
{
SetupCapture();
}
if (_capture != null)
{
if (CameraCaptureInProgress)
{
//stop the capture
btnStartStop.Text = "Start Capture";
_capture.Dispose();
_capture = null;
}
else
{
btnStartStop.Text = "Stop";
_capture.Start();
toolStripLabelSettings.Text = _capture.GetCaptureProperties().ToString();
}
CameraCaptureInProgress = !CameraCaptureInProgress;
}
}
public CameraBasedPanTiltRunner(
IPanTiltMechanism panTiltMech
, ICaptureGrab captureGrabber
, IController<CameraPanTiltProcessOutput> controller
, IScreen screen)
: base(panTiltMech)
{
_controller = controller;
Screen = screen;
FpsTracker = new FpsTracker();
FpsTracker.ReportEveryNthFrame = 2;
FpsTracker.ReportFrames = s => Screen.WriteLine(s);
CameraCapture = captureGrabber;
CameraCapture.ImageGrabbed += InternalImageGrabbedHandler;
CaptureConfig = captureGrabber.GetCaptureProperties();
}
static void Main(string[] args)
{
var appData = ExecutionEnvironment.GetApplicationMetadata();
Log.Info(appData);
var options = new ConsoleOptions(args);
if (options.ShowHelp)
{
Console.WriteLine("Options:");
options.OptionSet.WriteOptionDescriptions(Console.Out);
return;
}
ICaptureGrab capture = null;
if (options.Mode != Mode.simple)
{
var captureDevice = CaptureDevice.Usb;
if (Environment.OSVersion.Platform == PlatformID.Unix)
{
captureDevice = CaptureDevice.Pi;
}
capture = CaptureFactory.GetCapture(captureDevice);
var captureProperties = capture.GetCaptureProperties();
Log.Info(m => m("Capture properties: {0}", captureProperties));
SafetyCheckRoi(options, captureProperties);
}
IRunner runner;
Log.Info(options);
switch (options.Mode)
{
case Mode.simple: runner = new SimpleCv();
break;
case Mode.colourdetect:
var colorDetector = new ColorDetectRunner(capture);
if (options.HasColourSettings)
{
colorDetector.Settings = options.ColourSettings;
}
runner = colorDetector;
break;
case Mode.haar:
var relativePath = string.Format(@"haarcascades{0}haarcascade_frontalface_default.xml", Path.DirectorySeparatorChar);
var cascadeFilename = Path.Combine(appData.ExeFolder, relativePath);
var cascadeContent = File.ReadAllText(cascadeFilename);
runner = new CascadeRunner(capture, cascadeContent);
break;
case Mode.servosort:
runner = new ServoSorter(capture, options);
break;
default:
throw KrakenException.Create("Option mode {0} needs wiring up", options.Mode);
}
runner.Run();
}