public ImagePixelsContainer(Bitmap bitmap)
{
var bytesPerPixel = 4;
var width = bitmap.Width;
var height = bitmap.Height;
var stride = bitmap.Width * bytesPerPixel;
var size = stride * height;
// camera image
var pixels = new int[size / sizeof(int)];
bitmap.GetPixels(pixels, 0, stride / sizeof(int), 0, 0, width, height);
// copy to unmanaged memory
UnmanagedPtr = Marshal.AllocCoTaskMem(size);
Marshal.Copy(pixels, 0, UnmanagedPtr, pixels.Length);
Payload = new ImagePixels(width, height, bytesPerPixel, stride, UnmanagedPtr);
}
public static extern int DrawFaceFrames(ref ImagePixels pixels,
[MarshalAs(UnmanagedType.LPUTF8Str), In] string path);
public static extern void ToNegaPosiLibTest(ref ImagePixels pixels);
public static extern void ToNegaPosiOpenCv(ref ImagePixels pixels);
public static extern double GetAverageG(ref ImagePixels pixels);