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Video / Audio Getting started

This guide will get you running with the VideoSDK video & audio calling in minutes.

Overview

At it's core, VideoSDK RTC is a distributed SFU(Selective Forwarding Unit). It eanbles highly scalable video & audio meetings unlike vanilla webRTC.

VideoSDK enables opportunity to integrate video & audio calling to Web, Android, IOS applications. it provides Programmable SDKs and REST APIs to build up scalable video conferencing applications.

Steps

1. Signup & Create API Key

Generate Your API Key

2. Client Setup

SDK Integration with client

3. Server Setup

Integrate server with API key

4. Start or Join Meeting

Enter in Meeting

Architecture

This diagram demonstrates end-to-end flow to implement video & audio calling, record calls and go-live on social media.

sequenceDiagram Your App Client->>Your App Server: Request to Auth; activate Your App Server; Note right of Your App Server: JWT Auth using Key and Secret; Your App Server-->>Your App Client: Received Token; deactivate Your App Server; Your App Client->>VideoSDK Server: Request for meetingId; activate VideoSDK Server; Note right of VideoSDK Server: Generate unique meetingId; VideoSDK Server-->>Your App Client: meetingId Received; deactivate VideoSDK Server; Your App Client->>VideoSDK Server: Request to Join; activate VideoSDK Server; Note right of VideoSDK Server: Broadcasting to each participants; VideoSDK Server-->>Your App Client: Meeting Joined; deactivate VideoSDK Server; Your App Client-)VideoSDK Server: Subscribe to Events; VideoSDK Server--)Your App Client: Get notified on Updates; Your App Client->>VideoSDK Server: Request to Go Live via RTMP; Note right of VideoSDK Server: Composing Real-time Stream; VideoSDK Server--)Social Media: Push RTMP Stream; Your App Client->>VideoSDK Server: Request to Start Recording; Note right of VideoSDK Server: Recording Started; VideoSDK Server-->>Your App Client: Trigger Webhook to Start Recording; Your App Client->>VideoSDK Server: Request to Leave Meeting; activate VideoSDK Server; Note right of VideoSDK Server: Participant Left; VideoSDK Server-->>Your App Client: Meeting Left; deactivate VideoSDK Server; Your App Client->>VideoSDK Server: Request to End Meeting; activate VideoSDK Server; Note right of VideoSDK Server: Kick off all the Participants; VideoSDK Server--)Social Media: End Pushing RTMP Stream; VideoSDK Server-->>Your App Client: Trigger Webhook to Stop Recording; VideoSDK Server-->>Your App Client: Meeting End; deactivate VideoSDK Server;