/*
* This method is called to copy image data from the src frame to the dest frame.
*
* Depending on the value of m_bEnabled, this implementation applies a binarization or
* copies the image data without modifying it.
*/
public override bool Transform(IFrame src, IFrame dest)
{
Stopwatch timer = Stopwatch.StartNew();
unsafe {
// Check whether the destination frame is available
//if (dest.Ptr == null) return false;
//dest.CopyFrom(src);
IntPtr ptr = (IntPtr)src.Ptr;
//if the IntPtr casting was successful, if both pointers have the same address
if (ptr.ToPointer() == src.Ptr)
{
//if input is Y800 format, or 8-bit bit-depth,
if (src.FrameType.Subtype.Equals(TIS.Imaging.MediaSubtypes.Y800))
{
Mat temp = new Mat(src.FrameType.Size, DepthType.Cv8U, 1, ptr, src.FrameType.BufferSize / src.FrameType.Height);
temp.CopyTo(raw);
temp.Dispose();
NewFrameHandler?.Invoke(this, new NewFrameEvent(raw));
}
//if input is Y16 format or 16-bit bit-depth,
else if (src.FrameType.Subtype.Equals(TIS.Imaging.MediaSubtypes.Y16))
{
Mat temp = new Mat(src.FrameType.Size, DepthType.Cv16U, 1, ptr, src.FrameType.BufferSize / src.FrameType.Height);
temp.CopyTo(raw);
temp.Dispose();
NewFrameHandler?.Invoke(this, new NewFrameEvent(raw));
}
}
}
timer.Stop();
TimeSpan timespan = timer.Elapsed;
double fps = 1000 / timespan.TotalMilliseconds;
timeelapse = fps.ToString();
return(true);
}
public abstract void AddOnNewFrame(NewFrameHandler handler);
public abstract void AddOnNewFrame(NewFrameHandler handler);
public override void AddOnNewFrame(NewFrameHandler handler)
{
newFrameHandlers.Add(handler);
}
