cutFaceFromCameraImage function Null safety

dynamic cutFaceFromCameraImage(
  1. dynamic image,
  2. dynamic rect
)

Cuts out the face from the CameraImage

Implementation

Image cutFaceFromCameraImage(CameraImage image, Rectangle rect) {
  final imglib.Image img1 = convertCameraImageToImageColor(image);
  final imglib.Image img2 = cutFaceFromImage(img1, rect);

  imglib.PngEncoder pngEncoder = new imglib.PngEncoder(level: 0);

  late List<int> png;
  if (image.format.group == ImageFormatGroup.yuv420) {
    png = pngEncoder.encode(imglib.copyRotate(img2, angle: -90));
  } else {
    png = pngEncoder.encode(img2);
  }
  return Image.memory((png as Uint8List));
}