[Bug 709826] mpegtsmux: performance issue

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Jul 17 02:46:06 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=709826

--- Comment #12 from Jesper Larsen <knorr.jesper at gmail.com> ---
I lost the extra time I had on my hands, so I didn't get to prepare anything
that was ready to be shared.

When you scratch the surface of the muxer, you will see that a lot of
refactoring is needed, and I didn't find a good way to do it in "small" chunks.

As Edward mentioned earlier, the muxer should be more in control, and actively
pick what to mux, instead of just grabbing full buffers on the sinks.

This could ultimately open for a more decent "live" performance as well.
Pushing PATs, PMTs, PCR, what have you, based on the pipeline time instead of
incoming buffers.

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