public ImageFrame(ImageFormat format, int width, int height, int widthStep, NativeArray <byte> pixelData)
{
FreeMemoryHandler memoryHandler = (IntPtr ptr) => { pixelData.Dispose(); };
freePixelDataHandle = GCHandle.Alloc(memoryHandler, GCHandleType.Pinned);
unsafe {
ptr = UnsafeNativeMethods.MpImageFrameCreateWithPixelData(
(int)format, width, height, widthStep,
(IntPtr)NativeArrayUnsafeUtility.GetUnsafeReadOnlyPtr(pixelData),
Marshal.GetFunctionPointerForDelegate(memoryHandler)
);
}
base.TakeOwnership(ptr);
}
