VideoTrack.sourceBuffer - Web APIs 编辑
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
BCD tables only load in the browser
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