vision-camera-cropper

A react native vision camera frame processor for cropping

react-native-vision-camera-cropper.mp4

Versions

For Vision Camera v3, use versions 0.x.

For Vision Camera v4, use versions >= 1.0.0 < 2.0.0

For Vision Camera v5, use versions >= 2.0.0

Installation

yarn add vision-camera-cropper
cd ios && pod install

Add the plugin to your babel.config.js:

module.exports = {
   plugins: [['react-native-worklets/plugin']],
  // ...

Note: You have to restart metro-bundler for changes in the babel.config.js file to take effect.

Usage

1. Crop a frame and return its base64 or path.

   import { crop } from 'vision-camera-cropper';
   
   // ...
   const frameOutput = useFrameOutput({
     pixelFormat: 'yuv',
     onFrame: (frame) => {
       'worklet';
     
       const result = crop(frame, {
         cropRegion: cropRegionShared.value,
         includeImageBase64: true,
       });
   
       frame.dispose();
     },
   });

2. Rotate an image.

   const rotated = await rotateImage(base64,degree);

Contributing

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

License

MIT

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Made with create-react-native-library