Currently, WebAudio will use the lowest latency possible for the audio device for the best interactive behavior. However, for some use-cases such as media playback, this causes unnecessary power and/or CPU utilization. The latencyHint is a hint from the developer that such a latency is not required. The latencyHint is either an AudioContextLatencyCategory value or a double specifying the desired numeric latency. This is a hint to Chrome.

Documentation

Specification

Specification link


Specification being incubated in a Community Group

Status in Chromium

Blink


Enabled by default (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • No signal
  • No signal
  • Positive

Owners

Last updated on 2021-05-05