Build a UGC Live Streaming App with Amazon IVS: Low Latency Broadcasting from a Browser (Lesson 3.3)

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Published Feb 20, 2025

In the last lesson, we learned how to obtain permission to access a user's web camera and microphone, list available devices, and create a media stream from those devices. In this lesson, we'll learn how to StreamCat provides low-latency live stream broadcast in a web browser with the Amazon IVS Web Broadcast SDK.

Resources:
https://github.com/aws-samples/amazon-ivs-ugc-sample
Amazon IVS Web Broadcast SDK Video Composition Object
https://aws.github.io/amazon-ivs-web-broadcast/docs/sdk-reference/interfaces/VideoComposition

IVS Web Broadcast SDK
https://aws.github.io/amazon-ivs-web-broadcast/

Getting Started with Low-Latency Broadcasting with the Amazon IVS Web Broadcast SDK
https://aws.github.io/amazon-ivs-web-broadcast/docs/low-latency-sdk-guides/getting-started

IVS Channel Types
https://docs.aws.amazon.com/ivs/latest/LowLatencyAPIReference/channel-types.html

Stream Config Variables
https://aws.github.io/amazon-ivs-web-broadcast/docs/sdk-reference#stream-config-variables-1

Learn More About Amazon IVS:

Amazon IVS
https://aws.amazon.com/ivs/

Low-Latency Streaming User Guide
https://docs.aws.amazon.com/ivs/latest/LowLatencyUserGuide/what-is.html

Low-Latency Streaming API Reference
https://docs.aws.amazon.com/ivs/latest/LowLatencyAPIReference/index.html

Real-Time Streaming User Guide
https://docs.aws.amazon.com/ivs/latest/RealTimeUserGuide/what-is.html

Real-Time Streaming API Reference
https://docs.aws.amazon.com/ivs/#:~:text=Real%2DTime%20Streaming%20API%20Reference

IVS Chat User Guide
https://docs.aws.amazon.com/ivs/latest/LowLatencyUserGuide/getting-started-chat.html

IVS Chat API Reference
https://docs.aws.amazon.com/ivs/latest/ChatAPIReference/index.html

Chat Messaging API Reference
https://docs.aws.amazon.com/ivs/latest/chatmsgapireference/index.html

IVS Rocks - Demos, Sample Code, Pricing Calculator and more!
https://ivs.rocks

React Based UGC Demo
https://github.com/aws-samples/amazon-ivs-ugc-platform-web-demo

Chapters:
00:00 Intro - Retrieving Channel Configuration
00:59 Installing the Client
01:37 Amazon IVS Channel Types
02:07 Creating the Client
02:51 Broadcast Local Preview
03:02 Adding Media Streams to a Broadcast
04:04 Starting and Stopping a Low-Latency Live Stream
04:27 Lesson Summary

Follow Amazon Web Services:
Official Website: https://aws.amazon.com/what-is-aws
Twitch: https://twitch.tv/aws
Twitter: https://twitter.com/awsdevelopers
Facebook: https://facebook.com/amazonwebservices
Instagram: https://instagram.com/amazonwebservices

#AWS #Amazon Interactive Video Service