How to create a video streaming server in Node.js?


Creating a video streaming server in Node.js can seem like a daunting task, but with the right tools and techniques, it is actually quite straightforward. In this blog, we will walk you through the steps for creating a basic video streaming server in Node.js.

Step 1: Install Required Dependencies The first step is to install the necessary dependencies. For our video streaming server, we will be using the following packages:

  • Express: A fast, minimalist web framework for Node.js.
  • morgan: A middleware for logging HTTP requests.
  • range-parser: A utility for parsing HTTP range headers.
  • ffmpeg-static: A static build of the FFmpeg multimedia framework.

To install these packages, run the following command in your terminal:

npm install express morgan range-parser ffmpeg-static

Step 2: Set Up Your Server Once you have installed the necessary dependencies, you can begin setting up your server. First, create a new file called server.js and add the following code:

const express = require('express');
const morgan = require('morgan');
const rangeParser = require('range-parser');
const ffmpeg = require('ffmpeg-static');

const app = express();
const port = 3000;


app.get('/video', (req, res) => {
  const videoPath = 'path/to/your/video.mp4';
  const videoSize = fs.statSync(videoPath).size;
  const range = req.headers.range;
  if (range) {
    const parts = rangeParser(videoSize, range);
    const start = parts[0].start;
    const end = parts[0].end;
    const chunkSize = (end - start) + 1;
    const file = fs.createReadStream(videoPath, { start, end });
    const headers = {
      'Content-Range': `bytes ${start}-${end}/${videoSize}`,
      'Accept-Ranges': 'bytes',
      'Content-Length': chunkSize,
      'Content-Type': 'video/mp4',
    res.writeHead(206, headers);
  } else {
    const headers = {
      'Content-Length': videoSize,
      'Content-Type': 'video/mp4',
    res.writeHead(200, headers);

app.listen(port, () => {
  console.log(`Server listening on port ${port}`);

This code sets up an Express server that listens on port 3000. It uses the morgan middleware to log HTTP requests and the range-parser package to parse HTTP range headers. It also uses the ffmpeg-static package to transcode video files.

The app.get('/video') route handles requests to the /video endpoint. It reads the video file from disk and sets the appropriate headers based on the HTTP range header, if present. If no range header is present, the entire video file is streamed.

Step 3: Start Your Server To start your server, run the following command in your terminal:

node server.js

This will start your server on port 3000. You can then access your video stream by navigating to http://localhost:3000/video in your web browser.

Conclusion In this blog, we have walked you through the steps for creating a basic video streaming server in Node.js. By using the Express framework, the morgan middleware, the range-parser package, and the ffmpeg-static package, we were able to set up a server that can stream video files over HTTP. With this foundation, you can extend your video streaming server to include features like authentication, video transcoding, and more.

, , ,

Related posts

Latest posts

Leave a Comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Please disable your adblocker or whitelist this site!

How to whitelist website on AdBlocker?

How to whitelist website on AdBlocker?

  1. 1 Click on the AdBlock Plus icon on the top right corner of your browser
  2. 2 Click on "Enabled on this site" from the AdBlock Plus option
  3. 3 Refresh the page and start browsing the site