/**
* Listener function, recieves the frames from the kinect sensor, and identifies the type of frame returned
* @method _reader_MultiSourceFrameArrived
* @param {Object} sender
* @param {MultiSourceFrameArrivedEventArgs} e
* @private
*/
private static void _reader_MultiSourceFrameArrived(object sender, MultiSourceFrameArrivedEventArgs e)
{
// Get a reference to the multi-frame
MultiSourceFrame reference = e.FrameReference.AcquireFrame();
// if returned frame is a colourframe, return the colour frame blob
using (ColorFrame frame = reference.ColorFrameReference.AcquireFrame())
{
if (frame != null)
{
if (_mode == Mode.Color)
{
// serialize the data
var blob = frame.Serialize();
foreach (var socket in _clients)
{
socket.Send(blob);
}
}
}
}
// if returned frame is a depthframe, return the depth frame blob
using (DepthFrame frame = reference.DepthFrameReference.AcquireFrame())
{
if (frame != null)
{
if (_mode == Mode.Depth)
{
// serialize the data
var blob = frame.Serialize();
foreach (var socket in _clients)
{
socket.Send(blob);
}
}
}
}
// If returned frame is a skeletal/body frame,populate the bodies in the frame to a list and return the result through the socket
using (BodyFrame frame = reference.BodyFrameReference.AcquireFrame())
{
if (frame != null)
{
frame.GetAndRefreshBodyData(_skeletons);
// fetch the bodies monitored in the frame
var users = _skeletons.Where(s => s.IsTracked == true).ToList();
if (users.Count > 0)
{
// reialize the data to be returneed
string json = users.Serialize(_coordinateMapper, _mode);
foreach (var socket in _clients)
{
socket.Send(json);
}
}
}
}
}
