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Media Server for zomie-app (online meeting apps). using SFU architecture which features the following data transmission processes between the media server and the endpoints (client)

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Zomie - media server

❗ the project continues on branch 1peer ❗

Media server for zomie app. Server running on nodejs. Each client will have 1 active peer to handle broadcasting as well as a consumer, this server using SFU architecture which features the following data transmission processes between the media server and the endpoints (client), WebRTC for media real-time communication, and Socket.io for signaling & messaging.

This app also using TURN Server as relays media, work as a backup plan if STUN Server won't work because client device behind of symmetric NAT. TURN server is already end-to-end encrypted by the peers and the TURN Server cannot decode/read the encrypted packet, it just relays the packet to other peers. By default TURN already setup in file (lib/Services/WebRTC/Config/WRTCConfig.dart) using free TURN Servers from OPEN RELAY. but you can add your own Turn server using Zomie TURN Server as relays media.

#WebRTC Architecture - SFU (Selective Forwarding Unit)

#how to use

  • config
    • create your .env from .env.example, & fill the credential. you can ignore (TURN_SERVER_HOST, TURN_SERVER_USERNAME, TURN_SERVER_PASSWORD), because by default its already setup, but its okay if you want to add more your own TURN server.
      # MEDIA SERVER CONFIG
      HOST="localhost"
      PORT=5000
    
      ROOM_MONITOR_INTERVAL = 60000 # 1 minute  
      # 1000 * 60
    
      ALLOW_TURN_SERVER = "false"  # "true" or "false"
      TURN_SERVER_HOST = "turn:ip:port" #example: "turn:192.168.1.9:3478"
      TURN_SERVER_USERNAME = "zomie"
      TURN_SERVER_PASSWORD = "password"
    
  • install
    • npm install
  • dev
    • npm run dev
    • nodemon server
  • prod
    • npm run start
    • node server

Note

  • WebRTC

    • STUNT/TURN server
      • STUNT: "urls": "stun:stun.stunprotocol.org"
        • Stunt will not working if client is under symmetric NAT.
      • TURN: by default TURN server using from Open Relay, or you can add more using Zomie TURN Server
  • socket io

    • version match info[1]

      • server(node js): "socket.io": "^2.4.1"
      • client(flutter): socket_io_client: ^1.0.1 | ^1.0.2
    • version match info[2]

      • server(node js): "socket.io": "^4.5.3"
      • client(flutter): socket_io_client: ^2.0.0
    • Code for working on flutter.

          import 'package:socket_io_client/socket_io_client.dart' as IO;
          IO.Socket socket = IO.io(host,IO.OptionBuilder()
            .setTransports(['websocket']) // for Flutter or Dart VM
            .setExtraHeaders({'foo': 'bar'}) // optional
            .build());
      

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Media Server for zomie-app (online meeting apps). using SFU architecture which features the following data transmission processes between the media server and the endpoints (client)

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