> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes. # supportsGetUserMedia > supportsGetUserMedia function in the WebRTC namespace. ### supportsGetUserMedia * `Const` **supportsGetUserMedia**(): `boolean` Returns whether the current environment supports [`getUserMedia`](https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia). #### Returns `boolean` > supportsGetUserMedia function in the WebRTC namespace.