w3c / w3c/webcodecs

Consider adding accessibility considerations for authors

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HTML
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Description

WebCodecs is a low-level API, which should not have direct accessibility implications for implementations.

WebCodecs makes it easier for applications to implement their own media player. Built-in media players come with accessibility related features, including the ability to slow or pause playback, support for captions, or switching to an audio description stream. The spec already has a Best Practices for Authors Using WebCodecs section. It could perhaps be completed to include accessibility considerations ("with great powers come great responsibility").

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the WebCodecs specification's “Best Practices for Authors Using WebCodecs” section, linked in the issue, and review how applications provide playback controls, captions, and audio descriptions. Done means extending that section with practical accessibility considerations for authors, while keeping the guidance scoped to application use of WebCodecs.

Written by the indexing model from the issue text.

Assessment

Tech stack
html
Domain
accessibility, documentation
Issue type
Documentation
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
38/100

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