[Bug 25005] Add MPEG-2 TS metadata text track cue generation guideline

https://www.w3.org/Bugs/Public/show_bug.cgi?id=25005

--- Comment #9 from Silvia Pfeiffer <silviapfeiffer1@gmail.com> ---
(In reply to Brendan Long from comment #8)
> (In reply to Silvia Pfeiffer from comment #7)
> > (In reply to Bob Lund from comment #6)
> > > 
> > > Yes. What about endTime = startTime + 250msec? It really doesn't matter what
> > > the endTime is. The application only needs to know the startTime.
> > 
> > Sure, that works.
> 
> What happens if JavaScript ties up execution for 250+ ms though? Wouldn't we
> have the same problem, where the cue gets missed?

Sure - cues can always get missed.


> Could we fix this problem at the source by adding a list of changed cues to
> the cuechange event?
> 
> interface CueChangeEvent : Event {
>     attribute TextTrackCue[] cues;
> }

That was the point of the discussion in bug #24161 - see particularly the
discussion in but #24382

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Received on Monday, 24 March 2014 20:41:06 UTC