railbird/react-native-vision-camera
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react-native-vision-camera/README.md
Marc Rousavy 2d66d5893c
docs: New V3 docs for new API (#1842) 
* docs: New V3 docs for new API

* fix: Prefer Wide-Angle unless explicitly opted-out

* docs: Update DEVICES

* Finish Devices docs

* Switch links

* Revert "Switch links"

This reverts commit 06f196ae0e67787cbd5768e125be6d0a3cb5bbc9.

* docs: New LIFECYCLE

* docs: New CAPTURING docs

* Update Worklets links

* docs: Update TROUBLESHOOTING and ZOOMING

* fix: Update `getAvailableCameraDevices()` usages

* docs: Update FORMATS

* Update Errors.kt

* docs: Fix broken links

* docs: Update references to old hooks

* docs: Create Frame Processor Tips

* docs: Auto-dark mode

* fix: Fix FPS filter

* feat: Add `'max'` flag to format filter

* fix: Use loop

* fix: Fix bug in `getCameraFormat`

* fix: Find best aspect ratio as well

* fix: Switch between formats on FPS change

* Update FRAME_PROCESSOR_PLUGIN_LIST.mdx

* Add FPS graph explanation

* feat: Support HDR filter

* docs: Add HDR docs

* docs: Add Video Stabilization

* docs: Update Skia docs

* Skia links

* Add Skia labels

* Update SKIA_FRAME_PROCESSORS.mdx

* docs: Add Performance

* Update some wording

* Update headers / and zoom

* Add examples for devices

* fix highlights

* fix: Expose `Frame`

* docs: Update FP docs

* Update links

* Update FRAME_PROCESSOR_CREATE_PLUGIN_IOS.mdx
2023-09-25 12:57:03 +02:00

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VisionCamera

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
  • ⚡ Custom C++/GPU accelerated video pipeline (OpenGL)

Install VisionCamera from npm:

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

..and get started by setting up permissions!

Documentation

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 device = useCameraDevice('back')

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

See the example app

Adopting at scale

This library helped you? Consider sponsoring!

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.

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