private static async Task<byte[]> GetPixelsAsync(BitmapFrame frame) { var pixelData = await frame.GetPixelDataAsync(BitmapPixelFormat.Bgra8, BitmapAlphaMode.Premultiplied, new BitmapTransform(), ExifOrientationMode.RespectExifOrientation, ColorManagementMode.DoNotColorManage); return pixelData.DetachPixelData(); }