How to Build Your Own Live Streaming App

With the advancement of camera technology in smartphone, ease of internet access and the increasing demand for social networking sites dedicated to watching videos, it is understood that video will dominate the internet. Apart from videos, another thing that is becoming more and more popular is live streaming technology. It is easy to make a live streaming app and if you want to make one we will help you with that. So, let’s get started.

What do you need for a live broadcast app?

One of the main reasons behind it is that it is popular, its popularity is increasing every day and the number of users is increasing. With the technological trend, people have access to smartphones and internet connections, and their likeness to watching video content is getting more and more. According to research cited by Neil Patel, 63 percent of people between the ages of 18 and 34 watch live video content on a regular basis. That is why you have the perfect atmosphere to create a live streaming app.

With the live streaming app, it becomes easy for social media influencers and vloggers to broadcast videos. In addition, live broadcasting applications have facilitated the broadcasting of events, political debates, political debates, among others. It’s another reason why people are more focused on building a live streaming app.

Quit features before creating the app

Whether you are considering making a live streaming software or a native app, you should focus on some key features such as:

Register / Login

With this feature, the user can sign up for your app as a verified user. Users must provide information about themselves to use the Application. Make sure to offer more than one registration option, making it easier for users to register.

Settings and profile page

Here, the user will be able to see their profile and page settings. Users can customize their profile with personal information such as name, address, interests and age. You can add other ways to sign up, such as Facebook or other social media platforms, to make the process convenient and faster.

Notices

With this feature, users can send advance notification to their followers before the live broadcast. With this, your followers will be able to watch the live broadcast when it starts.

Social media sharing

Social media plays a big role too, so when you are thinking of building an app, you should add social media interaction. This option will allow users to reach more viewers.

Podcasts and broadcasts

If you add a podcast, it will be a great addition to the app. Often times, users like to watch live broadcasts of interviews. But some of them also like to listen to audio while traveling, which is why an audio streaming option would be great.

storage facility

If you want to make the video always in the app, you need to add a storage facility within the app. With this feature, users will be able to download live broadcasts.

Automatic quality option

One of the most popular features is the automatic quality option. With this feature, viewers can stream video easily. The automatic option optimizes the video quality according to the internet speed.

interactive elements

Having interactive elements in the live broadcast app will allow users to interact with the live broadcast and comment feature as well. In this way, users will be able to participate more and have an amazing live streaming experience.

How do you stand out from competitors

The user interface of the application plays a major role, and is responsible for making a good first impression. That is why you need to have a good user interface so that your app will soon gain more popularity among the users. You need to follow the six principles of design in your application.

structure

It means placing items on the screen in a useful way. Try to make your app design consistent, clean, and meaningful.

simplicity

Users like to use an app with a simple design that does not confuse them. In the live streaming app, people will get confused about a lot of things at first. That’s why you need to make sure the design stays simple and makes streaming easy.

Vision

Visibility determines what appears on your screen. So don’t complicate things with unnecessary items on your screen, use only the ones that are necessary on your screen.

comment

Create such a layout for the users so that they are notified of all changes, actions and errors in the application.

Flexibility

The user interface design of the application should be flexible enough to capture the attention of the users. This way, you will be able to reduce the cost during the design phase.

reuse

By using the principle of reuse, you will be able to reduce the need for the user to remember and rethink when using the application. Don’t forget to maintain consistency by reusing the internal and external components of the design.

The technology behind the app

To create a good application, you need to use a powerful technology package and a strong architecture that supports your application. There is no denying the need for a great technology package in app building. This is why it is important to make sure that your application has a good technical package that supports it to give the best user experience.

You need to make sure that your app stands out in the market. To achieve this, you need to have a unique live streaming app. By adding some bonus features, you will make the app unique and different. You can also add AI technology to take your live streaming app to the next level.

Draw and design it

After everything is confirmed, it’s time to design your live streaming app. Here you need to write the application code.

4 steps to Create a live broadcast app

This tutorial explains the steps for integrating live video streaming into your app.

1. Create your own API key

After signing up for the API, go to your dashboard, and go to Settings > API Keys and click add new button.

2. Create an access token

For security, every user who connects to the live broadcast needs an access token. switch API_KEY And SECRET_KEY  in it.

Noticeable: Please note that this code is meant to be written on your back-end server. Do not reveal your secret key to anyone. This form is in Node.js but you can write it in any other programming language with the help of JWT library. please check JWT.io for more details.

const express = require("express");
const jwt = require("jsonwebtoken");
const cors = require("cors");
const request = require("request");

const app = express();
const port = 9000;
app.use(cors());
app.use(express.json());
app.use(express.urlencoded({ extended: true }));

app.get("/get-token", (req, res) => {
  const API_KEY = process.env.VIDEOSDK_API_KEY;
  const SECRET_KEY = process.env.VIDEOSDK_SECRET_KEY;
  const options = { expiresIn: "10m", algorithm: "HS256" };
  const payload = {
    apikey: API_KEY,
  };
  const token = jwt.sign(payload, SECRET_KEY, options);
  res.json({ token });
});

app.listen(port, () => {
  console.log(`Example app listening at http://localhost:${port}`);
});

This guide will provide an overview of how to create a live stream using a code generated in the previous step, Authentication.

Step 3: Create a live broadcast

Use the Rest API “Create Live Broadcast” to create a new live broadcast. It will return the upstream and downstream URLs in response.

app.get("/live", async (req, res) => {
  const token = req.headers.authorization;
  const options = {
    method: "POST",
    headers: {
      Authorization: token,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      name: "Nickname for livestream", // nickname for livestream
      record: true, // use false to disable recording
    }),
  };
  const response = await request(
    "https://api.videosdk.live/v1/livestreams",
    options
  );
  const json = await response.json();
  return res.json(json);
});

Step 4: Start broadcasting

Use any RTMP-enabled streaming software such as OBS studio to post the video. Here are the steps for OBS Studio, Streamlabs, VideoLan, Ant Media, etc.

  1. Add a media source: In the Sources section, choose a video feed to share.
  2. Set the streaming URL and key.
  3. Start broadcasting.
  4. Hello! You live now.
<head>
  <link href="https://vjs.zencdn.net/7.10.2/video-js.css" rel="stylesheet" />
</head>
<body>
  <video
    id="my-video"
    class="video-js"
    controls
    preload="auto"
    width="640"
    height="264"
    data-setup="{}"
  >
    <source
      src="https://live.videosdk.live/live/cae23d5b-0c34-4429-a70b-0d597e5e0e96/index.m3u8"
      type="application/x-mpegURL"
    />
    <p class="vjs-no-js">
      To view this video please enable JavaScript, and consider upgrading to a
      web browser that
      <a href="https://videojs.com/html5-video-support/" target="_blank"
        >supports HTML5 video</a
      >
    </p>
  </video>
  <script src="https://vjs.zencdn.net/7.10.2/video.min.js"></script>
  <script>
    videojs.Hls.xhr.beforeRequest = (options) => {
      options.headers = {
        ...options.headers,
        Authorization: "`token` generated in step 1",
      };
      return options;
    };
  </script>
</body>

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