[BUG 🐛] IOS inconsistent face detection

[luicfrr]

Describe the bug:

Faces detection are inconsistent on IOS: detections logs changes from 0 to 1 then 0 again. Sometimes 2 faces are detected but with only one person in front of device's camera.

Minimum reproducible example:

Doesn't need - I'm using example app

Expected behavior:

Face detection should be consistent

I have tryed:

react-native-vision-camera-face-detector/ios/VisionCameraFaceDetector.swift

Line 241 in bbfea36

image.orientation = getFrameRotation(orientation: frame.orientation)

Replacing image.orientation = getFrameRotation(orientation: frame.orientation) with image.orientation = frame.orientation seems to fix the issue. (It was already fixed on 1.6.0 version).

Logs and Screenshots

running in expo dev mode (npx expo run:ios -d):

 LOG  faces 1 frame 1080 x 1920 yuv Frame
 LOG  faces 1 frame 1080 x 1920 yuv Frame
 LOG  faces 0 frame 1080 x 1920 yuv Frame
 LOG  faces 0 frame 1080 x 1920 yuv Frame
 LOG  faces 0 frame 1080 x 1920 yuv Frame
 LOG  faces 1 frame 1080 x 1920 yuv Frame
 LOG  faces 1 frame 1080 x 1920 yuv Frame
 LOG  faces 1 frame 1080 x 1920 yuv Frame
 LOG  faces 2 frame 1080 x 1920 yuv Frame
 LOG  faces 2 frame 1080 x 1920 yuv Frame
 LOG  faces 0 frame 1080 x 1920 yuv Frame
 LOG  faces 0 frame 1080 x 1920 yuv Frame
 ... they keep this exactly way floating fro 0 to 1 or 2

Device:

• Device: Iphone 11
• OS: IOS 17.4.1

package.json file:

Doesn't need - I'm using example app