MediaRecorder: audioBitsPerSecond property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2021.

The audioBitsPerSecond read-only property of the MediaRecorder interface returns the audio encoding bit rate in use.

This may differ from the bit rate specified in the constructor (if it was provided).

Value

A Number (unsigned long).

Specifications

Specification
MediaStream Recording
# dom-mediarecorder-audiobitspersecond

Browser compatibility