Bug 263606 - [WebCodecs] encoding with latencyMode: 'realtime' does not work
Summary: [WebCodecs] encoding with latencyMode: 'realtime' does not work
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Media (show other bugs)
Version: Safari Technology Preview
Hardware: Mac (Apple Silicon) macOS 14
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-10-24 12:14 PDT by Michael Hagar
Modified: 2023-12-22 07:52 PST (History)
3 users (show)

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Description Michael Hagar 2023-10-24 12:14:12 PDT 
See https://github.com/web-platform-tests/wpt/pull/41431 for the failing test. This is needed for the Zoom web client's usage of WebCodecs.
Comment 1 Radar WebKit Bug Importer 2023-10-31 12:15:14 PDT 
<rdar://problem/117755121>
Comment 2 youenn fablet 2023-11-06 00:22:52 PST 
This works for me in Safari Tech Preview and in a recent iOS build.
Have you tried iOS 17.2 beta?

Note that in realtime mode, encoder may drop some frames.
Comment 3 Michael Hagar 2023-12-01 10:09:18 PST 
This works for me now in Safari and Safari Tech Preview. Not sure when it changed.