[Bug 766612] Does not take address pool configuration into account for sending unicast UDP

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Sep 5 13:15:37 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=766612

--- Comment #42 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
Apart from many other problems (that I fixed locally), the problem with
multicast is that we now always have the unicast udpsinks after the tee... then
once everything is pre-rolled we add the multicast udpsink (but the queues
after the tee for the unicast udpsinks are full! we're PAUSED), causing the
multicast udpsinks to never get any data and to never preroll. Making the
queues infinitely large works around that, but then there's still some other
race condition that causes the sinks to never pre-roll at all about 50% of the
time with test-multicast2 (but not test-multicast, that seems to work always).

How did this ever work before? It should've had the same problems with full
queues when adding the multicast udpsinks.

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