Hi,
We intend to un-prefix HTMLMediaElement.srcObject (it currently exists
as HTMLMediaElement.mozSrcObject), even though it only supports a subset
of the types mandated in the spec. [1]
This means it will support get/set of: MediaStream objects.
This means it will throw TypeError on set of: MediaSource objects, Blob
objects, and File objects, for now.
The intent is still to support these other types eventually. [2]
The reason for doing this now is that this subset of funtionality is
believed to be stable, and is valuable to user-cases in WebRTC and
MediaCapture and Streams.
Bug: https://bugzil.la/1175523
Links:
[1]
https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-srcobject
[2]
https://html.spec.whatwg.org/multipage/embedded-content.html#media-provider-object
Platform coverage:
All.
Estimated or target release:
ASAP, Q3, 2015
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