[Webkit-unassigned] [Bug 103771] [GStreamer] support in-band text tracks

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=103771





--- Comment #90 from Sebastian Dröge <slomo at circular-chaos.org>  2013-07-24 09:00:13 PST ---
(In reply to comment #89)
> (In reply to comment #88)
> > Nothing there is synchronizing anything in the text chain, maybe exactly that is the problem :)
> 
> What about the streamsynchronizer in playsink (streamsynchronizer0 in this pipeline)? It synchronizes the text stream with the video stream, so in my example (the cues from 0->1, 1->2, 0->1), wouldn't it wait for the video to catch up before passing on the 1->2 cue?

streamsynchronizer is only aligning the segments and EOS of streams, it's not synchronizing any streams during the runtimes. That's the job of the sinks.

> > You might want to add some kind of synchronizing element before the funnel in your text chain that synchronizes both text streams to each other. Or maybe that could be added to funnel as an optional feature.
> 
> Not being synchronized would be fine, because I don't care about the order of buffers, and getting them sooner would actually be good since it would give me more time to parse them.

What's the problem then? :)

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