💭 Overlay using SVG does not match the camera preview on Android about react-native-vision-camera HOT 6 CLOSED

Hi, are you able to generate builds with Expo? I'm using:
"expo": "~48.0.21",
"react-native-vision-camera": "^4.0.1"

but when I run npx expo run:android, it shows the error tagged below

from react-native-vision-camera.

Hi, are you able to generate builds with Expo? I'm using: "expo": "~48.0.21", "react-native-vision-camera": "^4.0.1"

but when I run npx expo run:android, it shows the error tagged below

Check out this: expo/expo#19534 (comment)

from react-native-vision-camera.

I'm sorry, I don't know - there's no code here or any reference coordinates - I did the same thing previously and for me it worked.

from react-native-vision-camera.

I think there is some difference between v2-3 and v4 on how the camera preview is sized. I am just lazy since if you know then I don't have to figure this out myself.

from react-native-vision-camera.

Yea no I'd have to play around with this myself as well.

Skia Frame Processors use exactly the Frame as a coordinate system, but if you want to draw something onto the screen you need to calculate the coordinates manually - which can be a bit tricky.

Maybe I can add a helper method for that, but I think that's going to be asynchronous because it has to be used from the UI Thread (not sure why those limitations exist on native).

Otherwise you can calculate it yourself by getting video width/height -> aspect ratio, getting view width/height -> aspect ratio, calculate center crop (either height or width overflow), then put it on screen.

from react-native-vision-camera.

Having a method to draw the overlay would be very helpful.

from react-native-vision-camera.