React Native Mediapipe

The ThinkSys Mediapipe enables pose detection for React Native apps, providing a comprehensive solution for both iOS and Android developers. It offers real-time motion tracking, seamless integration, and customizable features, ideal for fitness, healthcare, and interactive applications. By combining MediaPipe's advanced capabilities with React Native's cross-platform framework, developers can easily build immersive, motion-based apps across both mobile platforms.

Requirement

• iOS 13 or higher
• Gradle minimum SDK 24 or higher
• Android SDK Version 26 or higher

Installation

npm install @thinksys/react-native-mediapipe

iOS setup

1. Add camera usage permission in Info.plist in example/ios

   <key>NSCameraUsageDescription</key>
   <string>This app uses camera to get pose landmarks that appear in the camera feed.</string>
   

2. Run cd ios && pod install

Android setup

Add these to your project's manifest.

<uses-feature android:name="android.hardware.camera" />
<uses-permission android:name="android.permission.CAMERA" />

Props

Prop	Description
width	Sets the camera view width.
height	Sets the camera view height.
onLandmark	Callback function to retrieve body landmark data.
face	Toggles visibility of the face in the body model. Affects the data provided by onLandmark.
leftArm	Toggles visibility of the left arm in the body model. Affects the data provided by onLandmark.
rightArm	Toggles visibility of the right arm in the body model. Affects the data provided by onLandmark.
leftWrist	Toggles visibility of the left wrist in the body model. Affects the data provided by onLandmark.
rightWrist	Toggles visibility of the right wrist in the body model. Affects the data provided by onLandmark.
torso	Toggles visibility of the torso in the body model. Affects the data provided by onLandmark.
leftLeg	Toggles visibility of the left leg in the body model. Affects the data provided by onLandmark.
rightLeg	Toggles visibility of the right leg in the body model. Affects the data provided by onLandmark.
leftAnkle	Toggles visibility of the left ankle in the body model. Affects the data provided by onLandmark.
rightAnkle	Toggles visibility of the right ankle in the body model. Affects the data provided by onLandmark.

Usage

Basic

import { RNMediapipe } from '@thinksys/react-native-mediapipe';

export default function App() {

    return (
        <View>
            <RNMediapipe 
                width={400}
                height={300}
            />
        </View>
    )
}

Usage with body prop

Used to show/hide any body part overlay

By default, the body prop is set to true

import { RNMediapipe } from '@thinksys/react-native-mediapipe';

export default function App() {

    return (
        <View>
            <RNMediapipe 
                width={400}
                height={300}
                face={true}
                leftArm={true}
                rightArm={true}
                leftWrist={true}
                rightWrist={true}
                torso={true}
                leftLeg={true}
                rightLeg={true}
                leftAnkle={true}
                rightAnkle={true}
            />
        </View>
    )
}

Usage with switch camera method

import { RNMediapipe, switchCamera } from '@thinksys/react-native-mediapipe';

export default function App() {

    const onFlip = () => {
        switchCamera();
    };

    return (
        <View>
            <RNMediapipe 
                width={400}
                height={300}
            />

            <TouchableOpacity onPress={onFlip} style={styles.btnView}>
                <Text style={styles.btnTxt}>Switch Camera</Text>
            </TouchableOpacity>
        </View>
    )
}

Usage with onLandmark prop

import { RNMediapipe } from '@thinksys/react-native-mediapipe';

export default function App() {

    return (
        <View>
            <RNMediapipe 
                width={400}
                height={300}
                onLandmark={(data) => {
                    console.log('Body Landmark Data:', data);
                }}
            />
        </View>
    )
}

Contributing

See the contributing guide to learn how to contribute to the repository and the development workflow.

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🔗 Links

License

This project is licensed under a custom MIT License with restrictions - see the LICENSE file for details.