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
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
audioTracksChrome 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 NoIE 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 8WebView Android No support NoChrome 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 NoOpera 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.

See also