[Bug 22785] there should be a way to schedule audio/video track selection changes in HTMLMediaElements

https://www.w3.org/Bugs/Public/show_bug.cgi?id=22785

--- Comment #1 from Aaron Colwell <acolwell@google.com> ---
(In reply to comment #0)
> Since media tracks can be added and deleted from an HTMLMediaElement over
> time, it seems that a natural way to accomplish this would be to add
> something like a "selectedRanges" property to VideoTrack, and something like
> an "enabledRanges" property to AudioTrack. Unfortunately, the TimeRanges
> interface doesn't support modifications.

FYI, I have always thought of this feature as being implemented as a form of
metadata text track. It seems like representing switches as TextTrackCues would
provide most of the functionality we'd need. I don't feel strongly one way or
the other about this, I just figured I'd share some preliminary thoughts I had.

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Received on Tuesday, 23 July 2013 23:04:08 UTC