[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 #89 from Brendan Long <b.long at cablelabs.com>  2013-07-24 08:06:40 PST ---
(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?

> 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.

I actually tried adding a streamsynchronizer before the funnel and it didn't seem to change anything.

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