[Bug 608148] tsdemux: Better handle PCR<=>PTS conversion (big difference, latency, ...)

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon May 11 05:03:03 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=608148

--- Comment #16 from Edward Hervey <bilboed at bilboed.com> ---
I'd say there are two parts to solving this:

1) Figuring out if the stream really has no PCR present (regardless of whether
it's specified by a PMT or not). This would need a time-based threshold to
decide that (i.e. we've seen 1-2 seconds worth of PTS/DTS, but no PCR on any
PID).

2) What do we use instead of PCR if really not present ? Some interpolated
values from elementary stream DTS ?

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