[gstreamer-bugs] [Bug 610265] gstrtpmp4gdepay issuing a SIGFPE crashing an application

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Wed Feb 24 02:33:11 PST 2010


https://bugzilla.gnome.org/show_bug.cgi?id=610265
  GStreamer | gst-plugins-good | 0.10.16

--- Comment #7 from Anders Skargren <anders.skargren at axis.com> 2010-02-24 10:33:08 UTC ---
(In reply to comment #5)

> I don't know what more you would add there. The constantDuration parameter
> should be given in caps. If there is no constantDuration, we create one by
> looking at the timestamp diff and the amount of packets we have. If all that
> fails, constantDuration remains 0 until some good rtp timestamp diff comes up.
> What other way of calculating the constantDuration do you have in mind?

In my tests the delta between the rtp timestamps differ alot. From 0 to at
least 3000+.

In current code once you find a delta that is > 0 you use that as the
constantDuration for the rest of the session, regardless of how bad that
duration really reflects the true duration of the packets once the timestamps
have stabilized.

Was just a possible improvement that this value might be updated as you go
along to make it reflect the true duration better.

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