viewer.js

//Create a new instance
const millicastView = new View(streamName, tokenGenerator, video)

//Start connection to publisher
await millicastView.connect({
	events: ["active", "inactive", "vad", "layers"]
})

millicastView.on("broadcastEvent", (event) =>
{
	//Get event name and data
	const { name, data } = event;

	switch (name)
	{
		case "active":
			//A source has been started on the steam
			break;
		case "inactive":
			//A source has been stopped on the steam
			break;
		case "vad":
			//A new source was multiplexed over the vad tracks
			break;
		case "layers":
			//Updated layer information for each simulcast/svc video track
			break;
	}
});