What’s new in AVFoundation

WWDC Index does not host video files

If you have access to video files, you can configure a URL pattern to be used in a video player.

Use any of these variables in your URL pattern, the pattern is stored in your browsers' local storage.

$id
ID of session: wwdc2021-10146: $eventId
ID of event: wwdc2021: $eventContentId
ID of session without event part: 10146: $eventShortId
Shortened ID of event: wwdc21: $year
Year of session: 2021: $extension
Extension of original filename: mp4: $filenameAlmostEvery
Filename from "(Almost) Every..." gist: [2021] [Session 10146] What’s ne...

WWDC21 • Session 10146

Audio & Video • iOS, macOS, tvOS, watchOS • 16:50

Discover the latest updates to AVFoundation, Apple’s framework for inspecting, playing, and authoring audiovisual presentations. We’ll explore how you can use AVFoundation to query attributes of audiovisual assets, further customize your custom video compositions with timed metadata, and author caption files.

Speaker: Adam Sonnanstine

Open in Apple Developer site

Downloads from Apple

HD Video (109.7 MB)
SD Video (36.7 MB)