SourceBuffer.audioTracks

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

Draft
This page is not complete.

The audioTracks read-only property of the SourceBuffer interface returns a list of the audio tracks currently contained inside the SourceBuffer.

Syntax

var myAudioTracks = sourceBuffer.audioTracks;

Value

An AudioTrackList object.

Example

TBD

Specifications

Specification	Status	Comment
Media Source Extensions The definition of 'audioTracks' in that specification.	Recommendation	Initial definition.

Browser compatibility

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`audioTracks`	Chrome Full support 51 Disabled Full support 51 Disabled Disabled From version 51: this feature is behind the `enable-experimental-web-platform-features` preference (needs to be set to `enabled`). To change preferences in Chrome, visit chrome://flags.	Edge Full support 79 Disabled Full support 79 Disabled Disabled From version 79: this feature is behind the `enable-experimental-web-platform-features` preference (needs to be set to `enabled`). No support 12 — 79	Firefox No support No	IE Full support 11 Notes Full support 11 Notes Notes Only works on Windows 8+.	Opera Full support 38 Disabled Full support 38 Disabled Disabled From version 38: this feature is behind the `enable-experimental-web-platform-features` preference (needs to be set to `enabled`).	Safari Full support 8	WebView Android No support No	Chrome Android Full support 51 Disabled Full support 51 Disabled Disabled From version 51: this feature is behind the `enable-experimental-web-platform-features` preference (needs to be set to `enabled`). To change preferences in Chrome, visit chrome://flags.	Firefox Android No support No	Opera Android Full support 41 Disabled Full support 41 Disabled Disabled From version 41: this feature is behind the `enable-experimental-web-platform-features` preference (needs to be set to `enabled`).	Safari iOS Partial support 13 Notes Partial support 13 Notes Notes Exposed in Mobile Safari on iPad but not on iPhone.	Samsung Internet Android No support No

Legend

Full support: Full support
Partial support: Partial support
No support: No support
See implementation notes.: See implementation notes.
User must explicitly enable this feature.: User must explicitly enable this feature.