algopert / react-native-vision-camera

📸 The Camera library that sees the vision.

Features

VisionCamera is a powerful and fast Camera component for React Native. It features:

• 📸 Photo and Video capture
• 📱 Customizable devices and multi-cameras ("fish-eye" zoom)
• 🎞️ Customizable resolutions and aspect-ratios (4k/8k images)
• ⏱️ Customizable FPS (30..240 FPS)
• 🧩 Frame Processors (JS worklets to run QR-Code scanning, facial recognition, AI object detection, realtime video chats, ...)
• 🔍 Smooth zooming (Reanimated)
• ⏯️ Fast pause and resume
• 🌓 HDR & Night modes
• ⚡ Highly efficient C++/GPU buffers

Install VisionCamera from npm:

yarn add react-native-vision-camera
cd ios && pod install

..and get started by setting up permissions!

Documentation

• Guides
• API
• Example
• Frame Processor Plugins

V3

You're looking at the V3 version of VisionCamera, which features a full rewrite on the Android codebase and a huge refactor on the iOS codebase. If you encounter issues on V3, you can also downgrade to V2, which is still partially supported.

Example

function App() {
  const devices = useCameraDevices('wide-angle-camera')
  const device = devices.back

  if (device == null) return <LoadingView />
  return (
    <Camera
      style={StyleSheet.absoluteFill}
      device={device}
      isActive={true}
    />
  )
}

See the example app

Adopting at scale

VisionCamera is provided as is, I work on it in my free time.

If you're integrating VisionCamera in a production app, consider funding this project and contact me to receive premium enterprise support, help with issues, prioritize bugfixes, request features, help at integrating VisionCamera and/or Frame Processors, and more.

Socials

• 🐦 Follow me on Twitter for updates
• 📝 Check out my blog for examples and experiments
• 💬 Join the Margelo Community Discord for chatting about VisionCamera
• 💖 Sponsor me on GitHub to support my work
• 🍪 Buy me a Ko-Fi to support my work