Pyngrok, to expose the development version of our application temporarily on the Internet.Python-dotenv, to import the contents of our.The Flask framework, to create the web application.The Twilio Python Helper library, to work with the Twilio APIs.The last command uses pip, the Python package installer, to install the Python packages used by this application.

If you have the git client installed, you can download it as follows: Let’s begin by setting up the example application. Installing and running the tutorial application In particular, none of the mobile browsers can do this, and on the desktop the following versions are required:Ĭheck the Programmable Video documentation for the latest supported web browser list, and the Screen Capture page specifically for browser versions that support this feature. While the list of browsers that support video calling is fairly extensive and all of them can display screen sharing tracks, only a subset of these browsers have the ability to start a screen sharing session.

MacOS: Chrome, Firefox, Safari and Edge.

Since the core video and audio functionality of this project is provided by Twilio Programmable Video, we'll need to use one of the supported web browsers listed below: Note that this requirement also applies to the users you intend to invite to use this application once built.

A web browser that is compatible with the Twilio Programmable Video JavaScript library (see below for a list of them).

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If your operating system does not provide a Python interpreter, you can go to to download an installer. To run this application on your computer you need the following requirements: In this tutorial we are going to add a screen sharing feature to the video chat application built with JavaScript and Python on a previous introductory tutorial. In this article, I’m going to show you how to add a screen sharing option to a browser-based Programmable Video application built in JavaScript. The Twilio Programmable Video API allows you to build customized video chat applications on top of the WebRTC standard.

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