You can change the video call's layout using tLayout().SignalWire Video API is one of the enterprise-grade video communication platforms in the industry now.You can get the list of supported layouts using Room.getLayouts() method.This permission needs to be requested when requesting the room’s access token.

Only the users with the t_layout permission can change the video feed’s layout.

Only the users with room.list_available_layouts can see the list of available layouts for the room.

Each participant of the video call sees the same video stream, so layout changes are reflected uniformly across all participants.

If you're having trouble understanding this demo, get started over there before adding layout in this guide.

This demo was built in the Simple Video Demo. You can try using and tinkering with the sample program below on CodeSandbox: Learn more about the access tokens permission list in the docs. setLayout() method throws an insufficient permission error, then the access token you are using to instantiate the Room object wasn't given the t_layout permission. This is only to keep the code simple and does not reflect real-world usage. In the Node.js/Express.js example below, we are indiscriminately handing out the permissions to anyone who requests a token. Ideally, this should happen on the server-side after you verify that the user requesting the access token actually has the privilege to change your video call's layout. In particular, you need to specify room.list_available_layouts and t_layout permissions when requesting the token. The endpoint to request access tokens is described in the SignalWire Video API reference guide. Requesting the necessary permission Ĭhanging layouts is a privilege you must explicitly request when asking the SignalWire Video REST API for an access token. Each participant sees the same video layout once the layout switch occurs. This means that layout changes are reflected instantly in each participant’s video stream. SignalWire video calls are composited at SignalWire servers so that everyone gets the same video feed. In this guide, we'll learn to set layouts during video calls. SignalWire Video API allows you to host real-time video calls and conferences on your website.

Signalwire video api