# Monitor React native video

Connect Mux Data to react-native-video to collect playback performance metrics. Use this guide when your React Native application plays video with the `react-native-video` component.

## In this guide:

### Features

The features supported by Mux Data for this player.

### 1 Install Mux Data SDK

Install `@mux/mux-data-react-native-video` either from the npm registry.

### 2 Initialize Mux Data

Wrap your `Video` component with the `muxReactNativeVideo` so that Mux can collect playback metrics.

### 3 Make your data actionable

Use metadata fields to make the data collected by Mux actionable and useful.

### 4 Set or update metadata after initialization

If you do not have all the metadata available at initialization time update metadata fields later.

### 5 Advanced options

Depending on the details of your implementation, you may want to leverage some of the advanced options of `@mux/mux-data-react-native-video`.

## Beta SDK
This SDK is currently beta. See the [Known Issues](https://github.com/muxinc/mux-stats-sdk-react-native-video#known-issues) and [Caveats](https://github.com/muxinc/mux-stats-sdk-react-native-video#caveats) in the README on GitHub.

## Features
The following data can be collected by the Mux Data SDK when you use the React Native Video SDK, as described below.

Supported Features:
- Engagement metrics
- Quality of Experience Metrics
- Available for deployment from a package manager

Notes:
Video Quality metrics are not available.

## 1 Install Mux Data SDK
Include the Mux JavaScript SDK on every page of your web app that includes video.

```

```

## 2 Initialize Mux Data
Get your `ENV_KEY` from the [Mux environments dashboard](https://dashboard.mux.com/environments).

Env Key is different than your API token

`ENV_KEY` is a client-side key used for Mux Data monitoring. These are not to be confused with API tokens which are created in the admin settings dashboard and meant to access the Mux API from a trusted server.

Wrap your `Video` component with the `muxReactNativeVideo` higher-order-component.

```

```

## 3 Make your data actionable
The required fields in the `muxOptions` that you pass into the `MuxVideo` component are `application_name`, `data.env_key` and `data.video_id`. However, without some metadata the metrics in your dashboard will lack the necessary information to take meaningful actions. Metadata allows you to search and filter on important fields in order to diagnose issues and optimize the playback experience for your end users.

Pass in metadata under the `data` on initialization.

```

```

For more information, view [Make your data actionable](/content/docs/guides/make-your-data-actionable-with-metadata/index.html).

## 4 Set or update metadata after initialization
There are some cases where you may not have the full set of metadata until after the video playback has started. In this case, you should omit the values when you first initialize the Mux SDK. Then, once you have the metadata, you can update the metadata with the `updateData` method.

```

```

## 5 Advanced options
### Customize beacon collection domain
If you have [integrated a custom domain for Data collection](/content/docs/guides/integrate-a-data-custom-domain/index.html), specify your custom domain by setting `beaconCollectionDomain`.

```

```

## Release notes
### Current release
#### v0.19.21
- Update mux-embed to 5.18.2
### Previous releases
#### v0.19.20
- Set viewer_connection_type, viewer_connection_low_data_mode with new networkchange event
  - Updated dependency: `mux-embed` to v5.18.0

#### v0.19.19
- \[chore\] force upgrade of yarn to 4.12.0
  - Updated dependency: `mux-embed` to v5.17.10

#### v0.19.18
- \[chore\] upgrade yarn version
  - Updated dependency: `mux-embed` to v5.17.9

#### v0.19.17
- \[chore\] publish mux-embed first, then the rest
  - Updated dependency: `mux-embed` to v5.17.8

#### v0.19.16
- fix workspace build issue
  - Updated dependency: `mux-embed` to v5.17.7

#### v0.19.15
- \[chore\] fix release pipeline
  - Updated dependency: `mux-embed` to v5.17.6

#### v0.19.14
- fix issue where playback_mode may not have appeared on all events
  - Updated dependency: `mux-embed` to v5.17.5

#### v0.19.13
- \[chore\] fix npm publish
  - Updated dependency: `mux-embed` to v5.17.4

#### v0.19.12
- \[chore\] fix deploy pipeline
  - Updated dependency: `mux-embed` to v5.17.3

#### v0.19.11
- \[chore\] update build process to github actions
  - Updated dependency: `mux-embed` to v5.17.2

#### v0.19.10
- fix issue where playing time might accumulate for paused players
  - Updated dependency: `mux-embed` to v5.17.1

#### v0.19.9
- add compatibility for dash.js 5
  - Updated dependency: `mux-embed` to v5.17.0

#### v0.19.8
- Update parsing of initial value for player_playback_mode
  - Updated dependency: `mux-embed` to v5.16.1

#### v0.19.7
- Add Playback Range Tracker for new engagement metrics
  - Updated dependency: `mux-embed` to v5.16.0

#### v0.19.6
- Automatically detect playback mode changes for HTML 5 Video
  - Updated dependency: `mux-embed` to v5.15.0

#### v0.19.5
- Emit a renditionchange event at the start of views to enable updated rendition tracking.
  - Updated dependency: `mux-embed` to v5.14.0

#### v0.19.4
- Add ad type metadata to Ad Events
- Add support for the upcoming Playback Mode changes:
  - Updated dependency: `mux-embed` to v5.13.0

#### v0.19.3
- SDKs will no longer immediately send error events that are flagged as warnings. Fatal errors will still immediately be sent.
  - Updated dependency: `mux-embed` to v5.12.0

#### v0.19.2
- Allow dev to specify page starting load and page finished loading times to calculate Page Load Time
  - Updated dependency: `mux-embed` to v5.11.0

#### v0.19.1
- Adds support for cdnchange events
  - Updated dependency: `mux-embed` to v5.10.0

#### v0.19.0
- React Native custom onProgress handling
- Submit Aggregate Startup Time when autoplay is set
  - Updated dependency: `mux-embed` to v5.9.1

#### v0.18.3
- Fix for race condition between rebuffering and pause events

#### v0.18.2
- Update `mux-embed` to v5.9.0

#### v0.18.1
- fix issue where updateData wasn't exposed, and issues with player_is_paused reporting

#### v0.18.0
- expose updateData method on MuxVideo element

#### v0.17.6
- Update `mux-embed` to v5.8.3

#### v0.17.5
- Update `mux-embed` to v5.8.2

#### v0.17.4
- Update `mux-embed` to v5.8.1

#### v0.17.3
- Update `react-native-video` version and Add the Mux, Inc Apple team to the demo app
- Update `mux-embed` to v5.8.0

#### v0.17.2
- Update `mux-embed` to v5.7.0

#### v0.17.1
- Update `mux-embed` to v5.6.0

#### v0.17.0
- Update mechanism for generating unique IDs, used for `view_id` and others

- Update `mux-embed` to v5.5.0

#### v0.16.3
- \[chore\] internal build process fix (no functional changes)
- Update `mux-embed` to v5.4.3

#### v0.16.2
- Update `mux-embed` to v5.4.2

#### v0.16.1
- Update `mux-embed` to v5.4.1

#### v0.16.0
- Add updateData function that allows Mux Data metadata to be updated mid-view.

- Update `mux-embed` to v5.4.0

#### v0.15.6
- Update `mux-embed` to v5.3.3

#### v0.15.5
- Update `mux-embed` to v5.3.2

#### v0.15.4
- Update `mux-embed` to v5.3.1

#### v0.15.3
- Update `mux-embed` to v5.3.0

#### v0.15.2
- Update `mux-embed` to v5.2.1

#### v0.15.1
- Update `mux-embed` to v5.2.0

#### v0.15.0
- Target ES5 for bundles and validate bundles are ES5

- Update `mux-embed` to v5.1.0

#### v0.14.4
- Update `mux-embed` to v5.0.0

#### v0.14.3
- Update `mux-embed` to v4.30.0

#### v0.14.2
- Update `mux-embed` to v4.29.0

#### v0.14.1
- Update `mux-embed` to v4.28.1

#### v0.14.0
- Add renditionchange events for Android

- Introduces error tracking

- Bug fix for rebuffering metrics

- Update `mux-embed` to v4.28.0

#### v0.13.0
- fix an issue where seek latency could be unexpectedly large

- fix an issue where seek latency does not include time at end of a view

- Update `mux-embed` to v4.27.0

#### v0.12.3
- Update `mux-embed` to v4.26.0

#### v0.12.2
- Update `mux-embed` to v4.25.1

#### v0.12.1
- Update `mux-embed` to v4.25.0

#### v0.12.0
- Fix an issue where beacons over a certain size could get hung and not be sent

- Update `mux-embed` to v4.24.0

#### v0.11.0
- Fix an issue where tracking rebuffering can get into an infinite loop

- Update `mux-embed` to v4.23.0

#### v0.10.3
- Update `mux-embed` to v4.22.0

#### v0.10.2
- Update `mux-embed` to v4.21.0

#### v0.10.1
- Update `mux-embed` to v4.20.0

#### v0.10.0
- Improve accuracy of react-native-video rebuffer tracking

- Update `mux-embed` to v4.19.0

#### v0.9.0
- Allow for timeupdates less than 250ms

#### v0.8.1
- Update `mux-embed` to v4.18.0

#### v0.8.0
- Support `player_error_context` in `errorTranslator`

- Update `mux-embed` to v4.17.0

#### v0.7.0
- Adds support for new and updated fields: `renditionchange`, error, DRM type, dropped frames, and new custom fields

- Update `mux-embed` to v4.16.0

#### v0.6.6
- Update `mux-embed` to v4.15.0

#### v0.6.5
- Update `mux-embed` to v4.14.0

#### v0.6.4
- Update `mux-embed` to v4.13.4

#### v0.6.3
- Update `mux-embed` to v4.13.3

#### v0.6.2
- Update `mux-embed` to v4.13.2

#### v0.6.1
- Update `mux-embed` to v4.13.1

#### v0.6.0
- Upgraded internal webpack version

- Update `mux-embed` to v4.13.0

#### v0.5.8
- Publish package to NPM

#### v0.5.7
- Update `mux-embed` to v4.12.1

#### v0.5.6
- Update `mux-embed` to v4.12.0

#### v0.5.5
- Update `mux-embed` to v4.11.0

#### v0.5.4
- Update `mux-embed` to v4.10.0

#### v0.5.3
- Update `mux-embed` to v4.9.4

#### v0.5.2
- Use common function for generating short IDs
- Update `mux-embed` to v4.9.3

#### v0.5.1
- Update `mux-embed` to v4.9.2

#### v0.5.0
- We now expose the emit function the SDK uses which allows developers to manually invoke an event emission.

#### v0.4.6
- Update `mux-embed` to v4.9.1

#### v0.4.5
- Update `mux-embed` to v4.9.0

#### v0.4.4
- Update `mux-embed` to v4.8.0

#### v0.4.3
- Update `mux-embed` to v4.7.0

#### v0.4.2
- Update `mux-embed` to v4.6.2

#### v0.4.1
- Update `mux-embed` to v4.6.1

#### v0.4.0
- Bump mux-embed to 4.6.0

#### v0.3.0
- Fix an issue where `playerID` is `null` when wrapping the component with react-native-video-controls.

#### v0.2.0
- Update `mux-embed` to v4.2.0
- Fix an issue where views that resulted from `programchange` may not have been tracked correctly
- Fix an issue where if `destroy` was called multiple times, it would raise an exception

#### v0.1.0
- Initial release

**Track your video engagement and performance:**
- [Video.js](/content/docs/guides/monitor-video-js/index.html)
- [Kaltura (Web)](/content/docs/guides/monitor-kaltura-web/index.html)
