Node.js - hacer streaming en tiempo real con socket.io y node js

var ip_address = "10.0.18.13"

    var username = "admin";

    var password="admin";

    Stream = require('node-rtsp-stream');

    stream = new Stream({

        streamUrl: 'rtsp://' + username + ':' + password + '@' + ip_address +':554/cam/realmonitor?channel=1&subtype=0&unicast=true&proto=Onvif',

        wsPort: 19001

    });

<canvas id="chanel1" width="auto" height="auto"></canvas>

       <script type="text/javascript" src="jsmpeg.min.js"></script>

<script type="text/javascript">

            var canvas = document.getElementById('chanel1');

            var websocket = new WebSocket("ws://127.0.0.1:19001");

            var player= new jsmpeg(websocket, {canvas:canvas, autoplay:true, loop:true})

       </script>