private void CameraGrabberFrameCallback0(
IntPtr Grabber,
IntPtr pFrameBuffer,
ref tSdkFrameHead pFrameHead,
IntPtr Context)
{
MIplImage IpImg = (MIplImage)Marshal.PtrToStructure(pFrameBuffer, typeof(MIplImage));
//Mat mat = MIpImg.
Mat mat = CvInvoke.CvArrToMat(IpImg.ImageData);
captureImageBox.Image = mat;
if (m_bRecording)
{
MvApi.CameraPushFrame(m_hCamera[0], pFrameBuffer, ref pFrameHead);
}
}
public virtual bool Retrieve(IOutputArray outputArray)
{
if (FlipType == FlipType.None)
{
var ptr = CvInvokeRaspiCamCV.cvQueryFrame(_ptr);
using (Mat m = CvInvoke.CvArrToMat(ptr))
{
m.CopyTo(outputArray);
}
return(true);
}
else
{
using (Mat tmp = new Mat())
{
var ptr = CvInvokeRaspiCamCV.cvQueryFrame(Ptr);
var managedImage = Image <Bgr, Byte> .FromIplImagePtr(ptr);
managedImage.Mat.CopyTo(tmp);
CvInvoke.Flip(tmp, outputArray, FlipType);
return(true);
}
}
}
protected override void DoTask()
{
buffer.Bytes = Color.Pixels;
var scale = buffer.Resize(Color.Width / ratio, Color.Height / ratio, Emgu.CV.CvEnum.Inter.Cubic);
if (select != Rectangle.Empty)
{
Log("Initialize ...");
current = new Rectangle(select.X / ratio, select.Y / ratio, select.Width / ratio, select.Height / ratio);
debug = new Rectangle(select.X, select.Y, select.Width, select.Height);
// MIL, BOOSTING, MEDIANFLOW, TLD, CMT
Mat mat = CvInvoke.CvArrToMat(scale, true);
tracker = new Tracker(ConfigManager.GetInstance().Find("cmt.algo", "CMT"));
tracker.init(mat, current);
select = Rectangle.Empty;
}
else if (current != Rectangle.Empty)
{
Mat mat = CvInvoke.CvArrToMat(scale, true);
tracker.update(mat, ref current);
}
}