Audio & Video

Adrian Sandu shares some myths and facts about HTML replaced elements and how browsers treat them according to the specifications.

Background videos: when they're good, they're very, very good, but when they are bad, they are horrid. Angus has some tips to keep you out of trouble.

With the help of some audio software, Mihaela Jurkovic demonstrates how to sync CSS animations with HTML5 audio for some potentially useful effects.

In the final part of this short series, Wern Ancheta adds a server side component to our PhoneRTC calling app to handle client connections.

Microsoft's Robby Ingebretsen walks through the Web Audio API, which is to audio what the Canvas API is to pixels.

Using the HTML5 video element to build a custom media player, from Learnable's Getting Started with HTML Media course.

Lantre Barr introduces you to the magic world of WebRTC, showing you what you can do and what are the challenges. The article also includes a demo.

Microsoft's David Voyles explains compression and DRM, including how to ingest content using a video recording tool and how to encrypt or protect the video

Microsoft's David Voyles explains the basics of working with HTML5 video, including how to use Microsoft's Azure to work with video files in the cloud

Aurelio De Rosa continues his addiction to JavaScript by showing us how to make a mobile audio player that reacts to battery and light levels.

In this Learnable screencast, Kauress uses HTML's video element and the Bootstrap framework to create a responsive video-header like the one on Airbnb.

This article explains how Fourier transforms can be used with the Web Audio API.

Studies report that and incredible 65% of search results are pages with video. Gian walks us through what you need to know to make accessible video content.

Armando Roggio shows us the power of HTML5's Web Audio API by taking us through the steps to build a virtual synth pad.

Responsive web design is a core skill today, but it isn't everything. Aaron explains the advantages of an adaptive web approach.

Read On Our Radar: Android's Material, Better Design, and Refactoring and learn with SitePoint. Our web development and design tutorials, courses, and books will teach you HTML, CSS, JavaScript, PHP, Python, and more.

A detailed look at 5 different libraries you can use that take advantage of HTML5 audio APIs to facilitate the manipulation of sound for games and apps.

An introduction to the HTML5 track element, along with a description of the attributes available to use, as well as the potential SEO benefits.

This article introduces the Web Speech API, which allows web applications to convert a user's voice into text.

This article provides an introduction to the getUserMedia API. The article provides a working example of the API in action.

Read What's New in Chrome 30 and learn with SitePoint. Our web development and design tutorials, courses, and books will teach you HTML, CSS, JavaScript, PHP, Python, and more.

James looks at some of the most important media events, examining what they mean and how they behave in current browsers.

James describes a simple but surprisingly effective technique, for synchronising multiple media sources, in order to add accessible audio descriptions to an existing video.

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Read What do you need to know about HTML5 video and learn with SitePoint. Our web development and design tutorials, courses, and books will teach you HTML, CSS, JavaScript, PHP, Python, and more.

Read 5 Things I Love About HTML5 and learn with SitePoint. Our web development and design tutorials, courses, and books will teach you HTML, CSS, JavaScript, PHP, Python, and more.

Read Microsoft HTML5 Web Camp Videos Now Online and learn with SitePoint. Our web development and design tutorials, courses, and books will teach you HTML, CSS, JavaScript, PHP, Python, and more.

Read 3 Breakthrough Ways to Visualize HTML5 Audio and learn with SitePoint. Our web development and design tutorials, courses, and books will teach you HTML, CSS, JavaScript, PHP, Python, and more.

Read HTML5 Video vs. HTML Video and learn with SitePoint. Our web development and design tutorials, courses, and books will teach you HTML, CSS, JavaScript, PHP, Python, and more.

Read W3C HTML5 Conference - Video and learn with SitePoint. Our web development and design tutorials, courses, and books will teach you HTML, CSS, JavaScript, PHP, Python, and more.