1. Web
  2. Web APIs
  3. MediaRecorder
  4. audioBitsPerSecond

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

Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
audioBitsPerSecond
Chrome – Full support
Chrome 49 (Release date: 2016-03-02)
footnote Full support
Edge – Full support
Edge 79 (Release date: 2020-01-15)
footnote Full support
Firefox – Full support
Firefox 71 (Release date: 2019-12-10)
footnote Full support
Opera – Full support
Opera 36 (Release date: 2016-03-15)
footnote Full support
Safari – Full support
Safari 14.1 (Release date: 2021-04-26)
footnote Full support
Chrome Android – Full support
Chrome Android 49 (Release date: 2016-03-09)
footnote Full support
Firefox for Android – Full support
Firefox for Android 79 (Release date: 2020-07-28)
footnote Full support
Opera Android – Full support
Opera Android 36 (Release date: 2016-03-31)
footnote Full support
Safari on iOS – Full support
Safari on iOS 14.5 (Release date: 2021-04-26)
footnote Full support
Samsung Internet – Full support
Samsung Internet 5 (Release date: 2016-12-15)
footnote Full support
WebView Android – Full support
WebView Android 49 (Release date: 2016-03-09)
footnote Full support
WebView on iOS – Full support
WebView on iOS 14.5 (Release date: 2021-04-26)
footnote Full support

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Full support

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