margelo/react-native-vision-camera

README

VisionCamera is a powerful, high-performance Camera library for React Native. It features:

📸 Photo and Video capture
👁️ QR/Barcode scanner
📱 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 facial recognition, AI object detection, realtime video chats, ...)
🎨 Drawing shapes, text, filters or shaders onto the Camera
🔍 Smooth zooming (Reanimated)
⏯️ Fast pause and resume
🌓 HDR & Night modes
⚡ Custom C++/GPU accelerated resizer (Metal/Vulkan)

Install VisionCamera from npm:

npm i react-native-vision-camera
cd ios && pod install

As VisionCamera V5 is released, VisionCamera V4 is no longer actively maintained. The VisionCamera V4 code has been archived under margelo/react-native-vision-camera-v4-snapshot, and the old documentation page is deployed at visioncamera4.margelo.com.

To see VisionCamera in action, check out ShadowLens!

function App() {
  return (
    <Camera
      style={StyleSheet.absoluteFill}
      device="back"
      isActive={true}
    />
  )
}

See the example app

VisionCamera is built by Margelo. We make apps better and faster.

VisionCamera is a powerful, high-performance Camera library for React Native. It features:

📸 Photo and Video capture
👁️ QR/Barcode scanner
📱 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 facial recognition, AI object detection, realtime video chats, ...)
🎨 Drawing shapes, text, filters or shaders onto the Camera
🔍 Smooth zooming (Reanimated)
⏯️ Fast pause and resume
🌓 HDR & Night modes
⚡ Custom C++/GPU accelerated resizer (Metal/Vulkan)

Install VisionCamera from npm:

npm i react-native-vision-camera
cd ios && pod install

To see VisionCamera in action, check out ShadowLens!

function App() {
  return (
    <Camera
      style={StyleSheet.absoluteFill}
      device="back"
      isActive={true}
    />
  )
}

See the example app

VisionCamera is built by Margelo. We make apps better and faster.

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