Hello Joan, here is code for the depth video stream recording.
IplImage depth = new IplImage(512, 424, BitDepth.U16, 1);
CvVideoWriter DepthWriter;
Width = sensor.DepthFrameSource.FrameDescription.Width;
DHeight = sensor.DepthFrameSource.FrameDescription.Height;
WbDepth = new WriteableBitmap(DWidth, DHeight, 96, 96, PixelFormats.Gray16, null);
int depthshft = (int)SliderDepth.Value;
using (DepthFrame depthframe = frame.DepthFrameReference.AcquireFrame())
ushort* depthdata = (ushort*)depth.ImageData;
if (depthframe != null)
{
Depthdata = new ushort[DWidth * DHeight];
ushort[] Depthloc = new ushort[DWidth * DHeight];
depthframe.CopyFrameDataToArray(Depthdata);
for (int i = 0; i < DWidth * DHeight; i++)
{
Depthloc[i] = 0x1000;
}
colorspacePoint = new ColorSpacePoint[DWidth * DHeight];
depthspacePoint = new DepthSpacePoint[CWidth * CHeight];
sensor.CoordinateMapper.MapDepthFrameToColorSpace(Depthloc, colorspacePoint);
for (int y = 0; y < DHeight; y++)
{
for (int x = 0; x < DWidth; x++)
{
if (depthshft != 0)
{
Depthdata[y * DWidth + x] = (ushort)((Depthdata[y * DWidth + x]) << depthshft);
}
}
}
depth.CopyPixelData(Depthdata);
}
WbDepth.WritePixels(new Int32Rect(0, 0, DWidth, DHeight), Depthdata, strideDep, 0);
ImageDepth.Source = WbDepth;
if (depth != null && DepthWriter.FileName != null) Cv.WriteFrame(DepthWriter, depth);
Cv.ReleaseVideoWriter(DepthWriter);
if (CheckBox_saveD.IsChecked == true)
DepthWriter = new CvVideoWriter(string.Format("{1}\\Scene{0}_DepthRecord.avi", scene, TextBlock_saveloca.Text.ToString()), FourCC.Default, 30.0f, new CvSize(512, 424));
CheckBox_saveD.IsEnabled = false;
if (CheckBox_saveD.IsChecked == true) Cv.ReleaseVideoWriter(DepthWriter);