# Media tracks on Roku

The articles in this section describe how to implement common use-cases related to audio and video tracks, such as switching between audio languages, or selecting a specific video quality.

The MediaTrack API, and its AudioTrack and VideoTrack sub-APIs, allow you to programmatically enable and disable audio tracks, inspect the available video qualities, override the ABR algorithm and more.

## Related articles

* [How to programmatically enable or disable audio tracks](https://optiview.dolby.com/docs/theoplayer/how-to-guides/roku/media-tracks/enable-disable-audio-tracks.md)
* [How to programmatically detect audio tracks](https://optiview.dolby.com/docs/theoplayer/how-to-guides/roku/media-tracks/detect-audio-tracks.md)