[Bug 736003] mpegts : How to determine the same section

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Fri Sep 5 09:26:24 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=736003
  GStreamer | gst-plugins-bad | git

--- Comment #6 from Edward Hervey <bilboed at bilboed.com> 2014-09-05 16:26:20 UTC ---
In regards to STT, despite the fact that for some reason they decided to use a
"long" section instead of a short one and there's no sane update indicator, it
seems to me as though you only need one anyway.
  It essentially gives you the master system time reference (in GMT time). You
can then use that to show proper time on your system. It only seems to be used
for user reference.
  So I think it's totally fine that you only have that section parsed once. It
serves as a reference time, you only need it once.
  Note that if you switch channel/streams, the packetizer will be resetted and
it will re-detect that STT.

 In regards to ETT, just using one table_id_extension (ab-using the generic
section subtable field) is totally fine. The version_number field is present,
and if updated on changes you will get updates.

Does that make sense ? If so this bug can be closed.

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