# How to draw an image using the OnVideoFrameBuffer event?

        // Bitmap loading from file
        //private Bitmap logoImage = new Bitmap(@"logo32.png");
        private Bitmap logoImage = new Bitmap(@"logo24.jpg");

        // Logo RGB24/RGB32 buffer
        private IntPtr logoImageBuffer = IntPtr.Zero;
        private int logoImageBufferSize = 0;

        private void VideoCapture1_OnVideoFrameBuffer(Object sender, VideoFrameBufferEventArgs e)
        {
            // Create logo buffer if not allocated or have zero size
            if (logoImageBuffer == IntPtr.Zero || logoImageBufferSize == 0)
            {
                if (logoImageBuffer == IntPtr.Zero)
                {
                    if (logoImage.PixelFormat == PixelFormat.Format32bppArgb)
                    {
                        logoImageBufferSize = ImageHelper.GetStrideRGB32(logoImage.Width) * logoImage.Height;
                        logoImageBuffer = Marshal.AllocCoTaskMem(logoImageBufferSize);
                    }
                    else
                    {
                        logoImageBufferSize = ImageHelper.GetStrideRGB24(logoImage.Width) * logoImage.Height;
                        logoImageBuffer = Marshal.AllocCoTaskMem(logoImageBufferSize);
                    }
                }
                else
                {
                    if (logoImage.PixelFormat == PixelFormat.Format32bppArgb)
                    {
                        logoImageBufferSize = ImageHelper.GetStrideRGB32(logoImage.Width) * logoImage.Height;

                        Marshal.FreeCoTaskMem(logoImageBuffer);
                        logoImageBuffer = Marshal.AllocCoTaskMem(logoImageBufferSize);
                    }
                    else
                    {
                        logoImageBufferSize = ImageHelper.GetStrideRGB24(logoImage.Width) * logoImage.Height;

                        Marshal.FreeCoTaskMem(logoImageBuffer);
                        logoImageBuffer = Marshal.AllocCoTaskMem(logoImageBufferSize);
                    }
                }

                if (logoImage.PixelFormat == PixelFormat.Format32bppArgb)
                {
                    ImageHelper.BitmapToIntPtr(logoImage, logoImageBuffer, logoImage.Width, logoImage.Height,
                        PixelFormat.Format32bppArgb);
                }
                else
                {
                    ImageHelper.BitmapToIntPtr(logoImage, logoImageBuffer, logoImage.Width, logoImage.Height,
                        PixelFormat.Format24bppRgb);
                }
            }

            // Draw image
            if (logoImage.PixelFormat == PixelFormat.Format32bppArgb)
            {
                FastImageProcessing.Draw_RGB32OnRGB24(logoImageBuffer, logoImage.Width, logoImage.Height, e.Frame.Data, e.Frame.Width,
                    e.Frame.Height, 0, 0);
            }
            else
            {
                FastImageProcessing.Draw_RGB24OnRGB24(logoImageBuffer, logoImage.Width, logoImage.Height, e.Frame.Data, e.Frame.Width,
                    e.Frame.Height, 0, 0);
            }

            e.UpdateData = true;
        }