Initialize camera

 

Initializing Camera:

Inside the main method initialize the available cameras using availableCameras.

List<CameraDescription> cameras;Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();
  cameras = await availableCameras();
  runApp(MyApp());
}

camera the package provides us support for live image streaming. Firstly create an object of the CameraController . CameraController takes two arguments CameraDescription and ResolutionPreset . initialize the cameraController and then we can start our image streaming using the startImageStream method. startImageStream the method provides us the images, we will give these images to cameraImage, and then we will run our model.

CameraImage cameraImage;
CameraController cameraController;
initCamera() {
  cameraController = CameraController(cameras[0], ResolutionPreset.medium);
  cameraController.initialize().then((value) {
    if (!mounted) return;
    setState(() {
      cameraController.startImageStream((image) {
          cameraImage = image;
          runModel();
      });
    });
  });
}