A VisionCamera Frame Processor plugin for fast buffer resizing
vision-camera-resize-plugin
A VisionCamera Frame Processor Plugin for fast buffer resizing.
By resizing buffers to a smaller resolution, you can achieve much faster frame processor executions than by running AI on a full-sized (4k) buffer.
Installation
npm install vision-camera-resize-plugin
cd ios && pod install
Add the plugin to your babel.config.js
:
module.exports = {
plugins: [
[
'react-native-reanimated/plugin',
{
globals: ['__resize'],
},
],
// ...
Note: You have to restart metro-bundler for changes in the
babel.config.js
file to take effect.
Usage
import { resize } from "vision-camera-resize-plugin";
// ...
const frameProcessor = useFrameProcessor((frame) => {
'worklet';
if (frame.width > 1920) {
frame = resize(frame, 1920, 1080)
}
// run AI on smaller buffer here
}, []);
License
MIT