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feat: Make Reanimated optional (disable Frame Processors if REA v2 is not installed) (#412)

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* Fix building iOS without Reanimated

* Conditionally compile Frame Processors (gradle)

* Conditionally use externalNativeBuild

* Remove Reanimated import

* fix: Conditionally load REA/VisionCamera libraries

* fix: Add disable FP to docs

* fix: Fix dummy placeholder for Scheduler.mm

* fix: Fix dummy `Scheduler` declaration

* fix: Only init `CameraView` C++ side if frame processors are enabled

* fix: Install JSI Bindings on Frame Processor Manager ctor

* fix: Wrong conditional

* whoops
This commit is contained in:
Marc Rousavy
2022-01-02 17:35:26 +01:00
committed by GitHub
parent 77e065d961
commit be5ec69b02
10 changed files with 316 additions and 267 deletions
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docs/docs/guides/FRAME_PROCESSORS.mdx
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@@ -208,7 +208,21 @@ The Frame Processor gets called with a `Frame` object, which is a **JSI HostObje
### Disabling Frame Processors
The Frame Processor API spawns a secondary JavaScript Runtime which consumes a small amount of extra CPU and RAM. If you're not using Frame Processors at all, you can disable them by setting the `VISION_CAMERA_DISABLE_FRAME_PROCESSORS` flag. Inside your `project.pbxproj`, find the `GCC_PREPROCESSOR_DEFINITIONS` parameter and add the flag:
The Frame Processor API spawns a secondary JavaScript Runtime which consumes a small amount of extra CPU and RAM. Additionally, compile time increases since Frame Processors are written in native C++. If you're not using Frame Processors at all, you can disable them:
#### Android
Inside your `gradle.properties` file, add the `disableFrameProcessors` flag:
```
disableFrameProcessors=true
```
Then, clean and rebuild your project.
#### iOS
Inside your `project.pbxproj`, find the `GCC_PREPROCESSOR_DEFINITIONS` group and add the flag:
```txt {3}
GCC_PREPROCESSOR_DEFINITIONS = (