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react-native-vision-camera/example
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Marc Rousavy 87e6bb710e
feat: Frame Processors for Android (#196) 
* Create android gradle build setup

* Fix `prefab` config

* Add `pickFirst **/*.so` to example build.gradle

* fix REA path

* cache gradle builds

* Update validate-android.yml

* Create Native Proxy

* Copy REA header

* implement ctor

* Rename CameraViewModule -> FrameProcessorRuntimeManager

* init FrameProcessorRuntimeManager

* fix name

* Update FrameProcessorRuntimeManager.h

* format

* Create AndroidErrorHandler.h

* Initialize runtime and install JSI funcs

* Update FrameProcessorRuntimeManager.cpp

* Update CameraViewModule.kt

* Make CameraView hybrid C++ class to find view & set frame processor

* Update FrameProcessorRuntimeManager.cpp

* pass function by rvalue

* pass by const &&

* extract hermes and JSC REA

* pass `FOR_HERMES`

* correctly prepare JSC and Hermes

* Update CMakeLists.txt

* add missing hermes include

* clean up imports

* Create JImageProxy.h

* pass ImageProxy to JNI as `jobject`

* try use `JImageProxy` C++ wrapper type

* Use `local_ref<JImageProxy>`

* Create `JImageProxyHostObject` for JSI interop

* debug call to frame processor

* Unset frame processor

* Fix CameraView native part not being registered

* close image

* use `jobject` instead of `JImageProxy` for now :(

* fix hermes build error

* Set enable FP callback

* fix JNI call

* Update CameraView.cpp

* Get Format

* Create plugin abstract

* Make `FrameProcessorPlugin` a hybrid object

* Register plugin CXX

* Call `registerPlugin`

* Catch

* remove JSI

* Create sample QR code plugin

* register plugins

* Fix missing JNI binding

* Add `mHybridData`

* prefix name with two underscores (`__`)

* Update CameraPage.tsx

* wrap `ImageProxy` in host object

* Use `jobject` for HO box

* Update JImageProxy.h

* reinterpret jobject

* Try using `JImageProxy` instead of `jobject`

* Update JImageProxy.h

* get bytes per row and plane count

* Update CameraView.cpp

* Return base

* add some docs and JNI JSI conversion

* indent

* Convert JSI value to JNI jobject

* using namespace facebook

* Try using class

* Use plain old Object[]

* Try convert JNI -> JSI

* fix decl

* fix bool init

* Correctly link folly

* Update CMakeLists.txt

* Convert Map to Object

* Use folly for Map and Array

* Return `alias_ref<jobject>` instead of raw `jobject`

* fix JNI <-> JSI conversion

* Update JSIJNIConversion.cpp

* Log parameters

* fix params index offset

* add more test cases

* Update FRAME_PROCESSORS_CREATE_OVERVIEW.mdx

* fix types

* Rename to example plugin

* remove support for hashmap

* Try use HashMap iterable fbjni binding

* try using JReadableArray/JReadableMap

* Fix list return values

* Update JSIJNIConversion.cpp

* Update JSIJNIConversion.cpp

* (iOS) Rename ObjC QR Code Plugin to Example Plugin

* Rename Swift plugin QR -> Example

* Update ExamplePluginSwift.swift

* Fix Map/Dictionary logging format

* Update ExampleFrameProcessorPlugin.m

* Reconfigure session if frame processor changed

* Handle use-cases via `maxUseCasesCount`

* Don't crash app on `configureSession` error

* Document "use-cases"

* Update DEVICES.mdx

* fix merge

* Make `const &`

* iOS: Automatically enable `video` if a `frameProcessor` is set

* Update CameraView.cpp

* fix docs

* Automatically fallback to snapshot capture if `supportsParallelVideoProcessing` is false.

* Fix lookup

* Update CameraView.kt

* Implement `frameProcessorFps`

* Finalize Frame Processor Plugin Hybrid

* Update CameraViewModule.kt

* Support `flash` on `takeSnapshot()`

* Update docs

* Add docs

* Update CameraPage.tsx

* Attribute NonNull

* remove unused imports

* Add Android docs for Frame Processors

* Make JNI HashMap <-> JSI Object conversion faster

directly access `toHashMap` instead of going through java

* add todo

* Always run `prepareJSC` and `prepareHermes`

* switch jsc and hermes

* Specify ndkVersion `21.4.7075529`

* Update gradle.properties

* Update gradle.properties

* Create .aar

* Correctly prepare android package

* Update package.json

* Update package.json

* remove `prefab` build feature

* split

* Add docs for registering the FP plugin

* Add step for dep

* Update CaptureButton.tsx

* Move to `reanimated-headers/`

* Exclude reanimated-headers from cpplint

* disable `build/include_order` rule

* cpplint fixes

* perf: Make `JSIJNIConversion` a `namespace` instead of `class`

* Ignore runtime/references for `convert` funcs

* Build Android .aar in CI

* Run android build script only on `prepack`

* Update package.json

* Update package.json

* Update build-android-npm-package.sh

* Move to `yarn build`

* Also install node_modules in example step

* Update validate-android.yml

* sort imports

* fix torch

* Run ImageAnalysis on `FrameProcessorThread`

* Update Errors.kt

* Add clean android script

* Upgrade reanimated to 2.3.0-alpha.1

* Revert "Upgrade reanimated to 2.3.0-alpha.1"

This reverts commit c1d3bed5e03728d0b5e335a359524ff4f56f5035.

* ⚠️ TEMP FIX: hotfix reanimated build.gradle

* Update CameraView+TakeSnapshot.kt

* ⚠️ TEMP FIX: Disable ktlint action for now

* Update clean.sh

* Set max heap size to 4g

* rebuild lockfiles

* Update Podfile.lock

* rename

* Build lib .aar before example/
2021-06-27 12:37:54 +02:00
..
android feat: Frame Processors for Android (#196) 2021-06-27 12:37:54 +02:00
ios feat: Frame Processors for Android (#196) 2021-06-27 12:37:54 +02:00
patches feat: Frame Processors for Android (#196) 2021-06-27 12:37:54 +02:00
src feat: Frame Processors for Android (#196) 2021-06-27 12:37:54 +02:00
app.json Bootstrap 2021-02-19 16:07:53 +01:00
babel.config.js feat: Frame Processors for Android (#196) 2021-06-27 12:37:54 +02:00
clean.sh feat: Frame Processors for Android (#196) 2021-06-27 12:37:54 +02:00
index.js chore: Cleanup codebase (#137) 2021-05-11 12:59:05 +02:00
metro.config.js feature: Frame Processors (iOS) (#2) 2021-05-06 14:11:55 +02:00
package.json feat: Frame Processors for Android (#196) 2021-06-27 12:37:54 +02:00
README.md chore: Move to /mrousavy/ (#224) 2021-06-21 22:42:46 +02:00
yarn.lock feat: Frame Processors for Android (#196) 2021-06-27 12:37:54 +02:00

README.md

Vison Camera playground

Overview

This is a demo application featuring some of the many features of the Vision Camera:

  • Photo capture
  • Video capture
  • Flipping device (back camera <-> front camera)
  • Device filtering (ultra-wide-angle, wide-angle, telephoto, or even combined virtual multi-cameras)
  • Format filtering (targeting 60 FPS, best capture size, best matching aspect ratio, etc.)
  • Zooming using react-native-gesture-handler and react-native-reanimated
  • Smoothly switching between constituent camera devices (see demo on my Twitter)
  • HDR mode
  • Night mode
  • Flash for photo capture
  • Flash for video capture
  • Activating/Pausing the Camera but keeping it "warm"

Get started

To try the playground out for yourself, run the following commands:

git clone https://github.com/mrousavy/react-native-vision-camera
cd react-native-vision-camera
yarn bootstrap

iOS

  1. Open the example/ios/VisionCameraExample.xcworkspace file with Xcode
  2. Change signing configuration to your developer account
  3. Select your device in the devices drop-down
  4. Hit run

Android

  1. Open the example/android/ folder with Android Studio
  2. Select your device in the devices drop-down
  3. Hit run