OpenCvSharp.FrameSource.CreateVideoSourceCuda C# (CSharp) Method

        public static FrameSource CreateVideoSourceCuda(string fileName)
        {
            if (String.IsNullOrEmpty("fileName"))
                throw new ArgumentNullException(nameof(fileName));
            if (!File.Exists(fileName))
                throw new FileNotFoundException("", fileName);
            IntPtr ptr = NativeMethods.superres_createFrameSource_Video_CUDA(fileName);
            return FrameSourceImpl.FromPtr(ptr);
        }

 /// <summary>
 ///
 /// </summary>
 /// <param name="fileName"></param>
 /// <returns></returns>
 public static FrameSource CreateFrameSource_Video_CUDA(string fileName)
 {
     return(FrameSource.CreateVideoSourceCuda(fileName));
 }