setLocalStream

setLocalStream(stream): void

Replaces the current local media stream with the one specified as a parameter.

Parameters

stream

MediaStream

The media stream to use.

Returns

void

Example

Drawing and streaming the picture of a face:

1 const canvas = document.createElement("canvas");
2 const ctx = canvas.getContext("2d");
3 
4 // Set canvas size
5 canvas.width = 400;
6 canvas.height = 400;
7 
8 // Draw circle
9 ctx.beginPath();
10 ctx.arc(200, 200, 150, 0, 2 * Math.PI);
11 ctx.fillStyle = "lightblue";
12 ctx.fill();
13 
14 // Draw eyes
15 ctx.beginPath();
16 ctx.arc(150, 150, 30, 0, 2 * Math.PI);
17 ctx.arc(250, 150, 30, 0, 2 * Math.PI);
18 ctx.fillStyle = "black";
19 ctx.fill();
20 
21 // Get the media stream
22 const stream = canvas.captureStream(25); // 25 FPS
23 
24 // Stream the canvas
25 await roomSession.setLocalStream(stream);