SourceBufferList
For additional information, see https://www.w3.org/TR/media-source-2/#dom-sourcebufferlist.
Properties
length
readonlylength:number
Gets the length of the source buffer list. For additional information, see https://www.w3.org/TR/media-source-2/#dom-sourcebufferlist-length.
onaddsourcebuffer
onaddsourcebuffer:
EventListener
For additional information, see https://www.w3.org/TR/2016/REC-media-source-20161117/#dom-sourcebufferlist-onaddsourcebuffer
onremovesourcebuffer
onremovesourcebuffer:
EventListener
For additional information, see https://www.w3.org/TR/media-source-2/#dom-sourcebufferlist-onremovesourcebuffer
Last updated: Feb 25, 2026
