VideoTrack.sourceBuffer

The read-only VideoTrack property sourceBuffer returns the SourceBuffer that created the track, or null if the track was not created by a SourceBuffer or the SourceBuffer has been removed from the MediaSource.sourceBuffers attribute of its parent media source.

Syntax

var sourceBuffer = VideoTrack.sourceBuffer;

Value

A SourceBuffer or null.

Specifications

Specification Status Comment
Media Source Extensions
The definition of 'VideoTrack: sourceBuffer' in that specification.
Recommendation  

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
Basic supportChrome ? Edge ? Firefox ? IE ? Opera ? Safari ? WebView Android ? Chrome Android ? Edge Mobile ? Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android ?

Legend

Compatibility unknown  
Compatibility unknown

Document Tags and Contributors

Contributors to this page: sideshowbarker
Last updated by: sideshowbarker,