---
title: "MediaStream | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Variable MediaStream

MediaStream: {  
    prototype: [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/);  
    new (): [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/);  
    new (stream: [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/)): [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/);  
    new (tracks: [MediaStreamTrack](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStreamTrack/)\[\]): [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/);  
}

#### Type Declaration

-   -   new (): [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/)
    -   #### Returns [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/)
        
    -   new (stream: [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/)): [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/)
    -   #### Parameters
        
        -   stream: [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/)
        
        #### Returns [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/)
        
    -   new (tracks: [MediaStreamTrack](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStreamTrack/)\[\]): [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/)
    -   #### Parameters
        
        -   tracks: [MediaStreamTrack](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStreamTrack/)\[\]
        
        #### Returns [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/)
        
-   ##### prototype: [MediaStream](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MediaStream/)