public LocalCameraSource(ILogger <LocalCameraSource> logger, KBWrapper.IKbWrapper kb)
{
_kb = kb;
// Engagment event received, start or stop the capture
kb.OnMessage += (sender, e) => {
if (e.Value)
{
this.Start();
}
else
{
this.Stop();
}
};
_logger = logger;
_logger.LogInformation("Local camera source loaded.");
IsAvailable = true;
// Starts the timer
_timer = new Timer(1000.0 / _framerate)
{
AutoReset = true, Enabled = false
};
_timer.Elapsed += OnTimerTick;
}
private short _frameStopTalking = 0; //number of frame without talking
public KinectVideoSource(ILogger <KinectVideoSource> logger, IAudioSource audioSource, KBWrapper.IKbWrapper kb)
{
_logger = logger;
_logger.LogInformation("Kinect video source loaded.");
_audioSource = audioSource;
_KB = kb;
_kinect = KinectSensor.GetDefault();
//kinect availability callback
_kinect.IsAvailableChanged += Sensor_IsAvailableChanged;
//frame of color camera and bodies callback
_multiSourceFrameReader = _kinect.OpenMultiSourceFrameReader(FrameSourceTypes.Color);
//features needed of a face
FaceFrameFeatures faceFrameFeatures = FaceFrameFeatures.BoundingBoxInColorSpace | FaceFrameFeatures.MouthMoved | FaceFrameFeatures.MouthOpen;
//BodyCount == 6, we need arrays for detect up to 6 faces at time
_faceFrameSources = new FaceFrameSource[_kinect.BodyFrameSource.BodyCount];
_faceFrameReaders = new FaceFrameReader[_kinect.BodyFrameSource.BodyCount];
_faceFrameResults = new FaceFrameResult[_kinect.BodyFrameSource.BodyCount];
_bodies = new Body[_kinect.BodyFrameSource.BodyCount];
_bodyFrameReader = _kinect.BodyFrameSource.OpenReader();
for (int i = 0; i < _kinect.BodyFrameSource.BodyCount; i++)
{
_faceFrameSources[i] = new FaceFrameSource(_kinect, 0, faceFrameFeatures);
_faceFrameReaders[i] = _faceFrameSources[i].OpenReader();
}
if (!_kinect.IsOpen)
{
_kinect.Open();
}
if (!float.TryParse(ConfigurationManager.AppSettings["Framerate"], out _framerate))
{
_framerate = 20f;
}
_timer = new System.Timers.Timer(1000.0 / _framerate)
{
AutoReset = true, Enabled = false
};
_timer.Elapsed += OnTimerTick;
}
private static void KBWrapperInit(KBWrapper.IKbWrapper kb, ILogger logger)
{
bool isConnected = false;
int backoff = 2;
kb.OnOpen += (sender, e) => {
isConnected = true;
logger.LogInformation("Wrapper: onOpen");
};
kb.OnClose += (sender, e) => {
isConnected = false;
while (!isConnected)
{
logger.LogError("Kb connection closed, try to reconnect.");
backoff *= backoff;
if (backoff > 30)
{
backoff = 30;
}
Thread.Sleep(backoff * 1000);
kb.Connect();
}
};
kb.OnConnected += (sender, e) => {
logger.LogTrace("Wrapper: OnConnected");
};
kb.OnMessage += (sender, e) => {
logger.LogTrace("Wrapper: onMessage: " + e.Value);
};
kb.OnError += (sender, e) => {
logger.LogTrace("Wrapper: onError " + e.message);
};
int i = 0;
kb.Connect();
}
