//Draw Depth Frame
public static void DrawDepthFrame(TDepthFrame depthFrame)
{
int minDepth = depthFrame.MinDepth;
int maxDepth = depthFrame.MaxDepth;
// Convert the depth to RGB
int colorPixelIndex = 0;
for (int i = 0; i < depthFrame.DepthData.Length; ++i)
{
short depth = depthFrame.DepthData[i];
byte intensity = (byte)(depth >= minDepth && depth <= maxDepth ? depth : 0);
ColorPixels[colorPixelIndex++] = intensity;
ColorPixels[colorPixelIndex++] = intensity;
ColorPixels[colorPixelIndex++] = intensity;
++colorPixelIndex;
}
DepthBitmap.WritePixels(
new Int32Rect(0, 0, DepthBitmap.PixelWidth, DepthBitmap.PixelHeight),
ColorPixels,
DepthBitmap.PixelWidth * sizeof(int),
0);
}
public void Play(Stream stream)
{
_lastFrameTime = 0;
var reader = new BinaryReader(stream);
_cancellationTokenSource = new CancellationTokenSource();
var cancelToken = _cancellationTokenSource.Token;
Task.Factory.StartNew(() =>
{
while (reader.BaseStream.Position != reader.BaseStream.Length)
{
var frameType = (TFrameType)reader.ReadInt32();
switch (frameType)
{
case TFrameType.TColorFrame:
var colorFrame = new TColorFrame();
colorFrame.Read(reader);
SpeedControll(colorFrame.Timestamp);
ColorFrameReady(this, colorFrame);
break;
case TFrameType.TDepthFrame:
var depthFrame = new TDepthFrame();
depthFrame.Read(reader);
SpeedControll(depthFrame.Timestamp);
DepthFrameReady(this, depthFrame);
break;
case TFrameType.TSkeletonFrame:
var skeletonFrame = new TSkeletonFrame();
skeletonFrame.Read(reader);
SpeedControll(skeletonFrame.Timestamp);
SkeletonFrameReady(this, skeletonFrame);
break;
}
}
reader.Close();
reader.Dispose();
if (ReplayEnded != null)
ReplayEnded(this,"Ended");
}, cancelToken);
}
public static void SensorDepthFrameReady(object sender, TDepthFrame depthFrame)
{
Context.Send((gui) => DrawDepthFrame(depthFrame), null);
}
public void TDepthFrameHandler(object senderm, TDepthFrame frame)
{
if (!DepthFrameActive) return;
DepthFrameReady(this, frame);
}
public void SensorDepthFrameHandler(object sender, DepthImageFrameReadyEventArgs e)
{
if (_isPlaying) return;
if (!DepthFrameActive) return;
var sensorFrame = e.OpenDepthImageFrame();
if (sensorFrame != null)
{
var frame = new TDepthFrame(sensorFrame);
DepthFrameReady(this, frame);
}
}
