Skip to main content
Version: 0.1.x

RTMP Livestream - React

RTMP is a widely used protocol for live streaming video content from VideoSDK to platforms like YouTube, Twitch, Facebook, and others.

To initiate live streaming from VideoSDK to platforms supporting RTMP ingestion, you simply need to provide the platform-specific stream key and stream URL. This enables VideoSDK to connect to the platform's RTMP server and transmit the live video stream.

Furthermore, VideoSDK offers flexibility in configuring livestream layouts. You can achieve this by either selecting different prebuilt layouts in the configuration or by providing your custom template for livestreaming, catering to your specific layout preferences.

This guide will provide an overview of how to implement starting and stopping RTMP livestreaming with VideoSDK.

startLivestream()

The startLivestream() method, accesible from the useMeeting hook, is used to initiate the RTMP livestream of a meeting. This method accepts the following two parameters:

  • 1. outputs: This parameter takes an array of objects containing the RTMP url and streamKey specific to the platform where you want to initiate the livestream.

  • 2. config (optional): This parameter defines the layout configuration for the livestream.

  • 3. transcription (optional): This parameter lets you start post transcription for the livestream.

important

Transcription requires recording to be enabled.

const config = {
// Layout Configuration
layout: {
type: "GRID", // "SPOTLIGHT" | "SIDEBAR", Default : "GRID"
priority: "SPEAKER", // "PIN", Default : "SPEAKER"
gridSize: 4, // MAX : 4
},

// Theme of livestream layout
theme: "DARK", // "LIGHT" | "DEFAULT"

// Recording Configuration
recording = {
enabled: true, // Enables recording of the livestream.
};
};

const outputs = [
{
url: "<RTMP_URL>",
streamKey: "<RTMP_STREAM_KEY>",
},
];

// Post Transcription Configuration (Transcription requires recording to be enabled.)
const transcription = {
enabled: true, // Enables post transcription
summary: {
enabled: true, // Enables summary generation
// Guides summary generation
prompt:
"Write summary in sections like Title, Agenda, Speakers, Action Items, Outlines, Notes and Summary",
},
};

startLivestream(outputs, config, transcription);

stopLivestream()

The stopLivestream() method, accesible from the useMeeting hook, is used to stop the RTMP livestream of a meeting.

Example

import { useMeeting } from "@videosdk.live/react-sdk";

const MeetingView = () => {
const { startLivestream, stopLivestream } = useMeeting();

const handleStartLivestream = () => {
// Start Livestream
startLivestream(
[
{
url: "rtmp://a.rtmp.youtube.com/live2",
streamKey: "key",
},
],
{
layout: {
type: "GRID",
priority: "SPEAKER",
gridSize: 4,
},
theme: "DARK",
recording = {
enabled: true,
}
},
{
enabled: true,
summary: {
enabled: true,
prompt:
"Write summary in sections like Title, Agenda, Speakers, Action Items, Outlines, Notes and Summary",
},
}
);
};

const handleStopLivestream = () => {
// Start Livestream
stopLivestream();
};

return (
<>
<button onClick={handleStartLivestream}>Start Livestream</button>
<button onClick={handleStopLivestream}>Stop Livestream</button>
</>
);
};

Event associated with Livestream

  • onLivestreamStateChanged - The onLivestreamStateChanged() event is triggered whenever the state of meeting livestream changes.
import { Constants, useMeeting } from "@videosdk.live/react-sdk";

function onLivestreamStateChanged(data) {
const { status } = data;

if (status === Constants.livestreamEvents.LIVESTREAM_STARTING) {
console.log("Meeting livestream is starting");
} else if (status === Constants.livestreamEvents.LIVESTREAM_STARTED) {
console.log("Meeting livestream is started");
} else if (status === Constants.livestreamEvents.LIVESTREAM_STOPPING) {
console.log("Meeting livestream is stopping");
} else if (status === Constants.livestreamEvents.LIVESTREAM_STOPPED) {
console.log("Meeting livestream is stopped");
} else {
//
}
}

const {
meetingId
...
} = useMeeting({
onLivestreamStateChanged,
});

API Reference

The API references for all the methods utilized in this guide are provided below.

Got a Question? Ask us on discord