WebAudio: OfflineAudioContext.startRendering() returns a promise

The startRendering() method for an OfflineAudioContext now returns a promise that is resolved with the rendered audio when rendering is done.

Demo

• https://github.com/GoogleChrome/samples/tree/gh-pages/webaudio-offlinecontext-rendering

Documentation

• http://webaudio.github.io/web-audio-api/#widl-OfflineAudioContext-startRendering-Promise-AudioBuffer

Specification

Editor's draft

Status in Chromium

Blink components: Blink

Enabled by default (launch bug) in:

• Chrome for desktop release 42
• Chrome for Android release 42
• Android WebView release 42
• Opera release 29
• Opera for Android release 29

Consensus & Standardization

• Firefox: In development
• Edge: No public signals
• Safari: No public signals
• Web Developers: No signals

Owner

• rtoy@chromium.org

Last updated on 2017-06-14