# TrackNameProvider

# TrackNameProvider

Artifact:[androidx.media3:media3-ui](https://developer.android.com/jetpack/androidx/releases/media3)  
[View Source](https://cs.android.com/search?q=file:androidx/media3/ui/TrackNameProvider.java+class:androidx.media3.ui.TrackNameProvider)

*** ** * ** ***

Kotlin\|[Java](https://developer.android.com/reference/androidx/media3/ui/TrackNameProvider "View this page in Java")

<br />

```
@UnstableApi
interface TrackNameProvider
```

<br />

Known direct subclasses  
[DefaultTrackNameProvider](https://developer.android.com/reference/kotlin/androidx/media3/ui/DefaultTrackNameProvider)  

|------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------|
| [DefaultTrackNameProvider](https://developer.android.com/reference/kotlin/androidx/media3/ui/DefaultTrackNameProvider) | A default[TrackNameProvider](https://developer.android.com/reference/kotlin/androidx/media3/ui/TrackNameProvider). |

*** ** * ** ***

Converts[Format](https://developer.android.com/reference/kotlin/androidx/media3/common/Format)s to user readable track names.

## Summary

|                                 ### Public functions                                 |
|--------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [String](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-string/index.html)`!` | [getTrackName](https://developer.android.com/reference/kotlin/androidx/media3/ui/TrackNameProvider#getTrackName(androidx.media3.common.Format))`(format: `[Format](https://developer.android.com/reference/kotlin/androidx/media3/common/Format)`!)` Returns a user readable track name for the given[Format](https://developer.android.com/reference/kotlin/androidx/media3/common/Format). |

## Public functions

### getTrackName

```
fun getTrackName(format: Format!): String!
```

Returns a user readable track name for the given[Format](https://developer.android.com/reference/kotlin/androidx/media3/common/Format).