public RaspberryPiCameraTrap(string location, RaspberryPiCameraTrapSettings settings)
{
Location = location;
Settings = settings;
HueLights = new HueLights(settings.HueBridgeIp, settings.HueKey);
// Connect to Azure IoT Hub
DeviceClient = DeviceClient.Create(settings.IotHubUri, new DeviceAuthenticationWithRegistrySymmetricKey(settings.IotHubDeviceId, settings.IotHubDeviceKey), TransportType.Mqtt);
DeviceClient.ProductInfo = "MorrisCounter"; // I have no idea what this is
// Turn on the IR spotlight
Spotlight = new IrSpotlight(settings.SpotlightPin);
Spotlight.SwitchOn();
// Start the video stream
Console.WriteLine("Opening video stream");
Camera = new PiCamera(settings.CameraSettings, settings.VideoChunkDuration);
Camera.StartVideoStream();
// Enable the PIR Sensor and subscribe to the callback
PirSensor sensor = new PirSensor(settings.SensorPin);
sensor.MotionDetected += MotionDetected;
}
static void Main(string[] args)
{
try
{
// Subscribe to the daemon service cancel/end events
AssemblyLoadContext.Default.Unloading += SigTermEventHandler;
Console.CancelKeyPress += CancelHandler;
SetEnvVars();
// Configure video settings
var cameraSettings = new CameraVideoSettings()
{
CaptureTimeoutMilliseconds = 0,
//CaptureQuantisation = 10,
CaptureDisplayPreview = false,
ImageFlipVertically = false,
//CaptureFramerate = 25,
//CaptureKeyframeRate = 1,
CaptureExposure = CameraExposureMode.Night,
CaptureWidth = 1280,
CaptureHeight = 720,
//CaptureProfile = CameraH264Profile.High,
CaptureDisplayPreviewEncoded = false,
ImageAnnotationsText = "Time %X",
ImageAnnotations = CameraAnnotation.Time | CameraAnnotation.FrameNumber
};
// Configure trap settings
RaspberryPiCameraTrapSettings trapSettings = new RaspberryPiCameraTrapSettings()
{
ComputerVisionApiKey = Environment.GetEnvironmentVariable("computerVisionApiKey"),
HueBridgeIp = Environment.GetEnvironmentVariable("hueBridgeIp"),
HueKey = Environment.GetEnvironmentVariable("hueKey"),
IotHubDeviceId = Environment.GetEnvironmentVariable("iotHubDeviceId"),
IotHubUri = Environment.GetEnvironmentVariable("iotHubUri"),
IotHubDeviceKey = Environment.GetEnvironmentVariable("iotHubDeviceKey"),
SensorPin = Pi.Gpio.Pin07,
SpotlightPin = Pi.Gpio.Pin00,
TempProcessingBaseDirectory = "/home/pi/images",
TempProcessingImageFile = "frame",
TempProcessingImageFileExt = "jpg",
TempProcessingVideoFile = "input",
TempProcessingVideoFileExt = "h264",
VideoChunkDuration = -8,
CameraSettings = cameraSettings
};
// Do the needful
cameraTrap = new RaspberryPiCameraTrap("frontdoor", trapSettings);
while (true)
{
Thread.Sleep(3000);
}
}
catch (Exception ex)
{
Console.WriteLine($"Error: {ex.Message}: {ex.InnerException?.Message}");
Console.WriteLine(ex.StackTrace);
}
finally
{
Console.WriteLine("Finally block");
cameraTrap?.Dispose();
}
}