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docs: Add documentation for disabling Frame Processors on Expo

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Marc Rousavy 2022-01-11 12:38:32 +01:00
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docs/docs/guides/FRAME_PROCESSORS.mdx
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@ -210,6 +210,15 @@ The Frame Processor gets called with a `Frame` object, which is a **JSI HostObje
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: 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:
<Tabs
groupId="environment"
defaultValue="rn"
values={[
{label: 'React Native', value: 'rn'},
{label: 'Expo', value: 'expo'}
]}>
<TabItem value="rn">
#### Android #### Android
Inside your `gradle.properties` file, add the `disableFrameProcessors` flag: Inside your `gradle.properties` file, add the `disableFrameProcessors` flag:
@ -234,6 +243,31 @@ GCC_PREPROCESSOR_DEFINITIONS = (
Make sure to add this to your Debug-, as well as your Release-configuration. Make sure to add this to your Debug-, as well as your Release-configuration.
</TabItem>
<TabItem value="expo">
Inside your Expo config (`app.json`, `app.config.json` or `app.config.js`), add the `disableFrameProcessors` flag:
```json
{
"name": "my app",
"plugins": [
[
"react-native-vision-camera",
{
// ...
disableFrameProcessors: true
}
]
]
}
```
</TabItem>
</Tabs>
<br /> <br />
#### 🚀 Next section: [Zooming](/docs/guides/zooming) (or [creating a Frame Processor Plugin](/docs/guides/frame-processors-plugins-overview)) #### 🚀 Next section: [Zooming](/docs/guides/zooming) (or [creating a Frame Processor Plugin](/docs/guides/frame-processors-plugins-overview))