VisionCamera Frame Processor Plugin to detect faces using MLKit Vision Face Detector
npm install vision-camera-face-detectorVisionCamera Frame Processor Plugin to detect faces using MLKit Vision Face Detector
``sh`
yarn add vision-camera-face-detector
`js
import * as React from 'react';
import { runOnJS } from 'react-native-reanimated';
import { StyleSheet } from 'react-native';
import {
useCameraDevices,
useFrameProcessor,
} from 'react-native-vision-camera';
import { Camera } from 'react-native-vision-camera';
import { scanFaces, Face } from 'vision-camera-face-detector';
export default function App() {
const [hasPermission, setHasPermission] = React.useState(false);
const [faces, setFaces] = React.useState
const devices = useCameraDevices();
const device = devices.front;
React.useEffect(() => {
console.log(faces);
}, [faces]);
React.useEffect(() => {
(async () => {
const status = await Camera.requestCameraPermission();
setHasPermission(status === 'authorized');
})();
}, []);
const frameProcessor = useFrameProcessor((frame) => {
'worklet';
const scannedFaces = scanFaces(frame);
runOnJS(setFaces)(scannedFaces);
}, []);
return device != null && hasPermission ? (
device={device}
isActive={true}
frameProcessor={frameProcessor}
frameProcessorFps={5}
/>
) : null;
}
``
See the contributing guide to learn how to contribute to the repository and the development workflow.
MIT