[Bug 790412] unit test failure: rtspclientsink test_record fails with GST_MESSAGE_TYPE (msg) != GST_MESSAGE_EOS

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Nov 21 14:58:07 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=790412

--- Comment #21 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
(In reply to Patricia Muscalu from comment #20)

> > 2) In PAUSED->PLAYING the sink is doing SETUP(s) and RECORD. Between the
> > last SETUP and RECORD, all transports are known and can be configured on the
> > rtsp-streams. Which can then be "completed" (-> add udpsink, appsink, etc.
> > as needed for the RTP streams but also for the RTCP streams. How would we
> > know before this where to send the RTCP?), and once RECORD has happened we
> > can unblock the rtsp-streams so that data gets send to the RTP sinks, and
> > thus to the RTSP server.
> 
> Yes, before SETUP we need to allocate UDP ports for RTP and RTCP and complete
> the streams with the receiver and the sender parts.

Hm but *before* SETUP we might not know yet where to send the UDP packets as
the server will tell us in its reply to SETUP. How would that work?

However before SETUP we need to allocate sockets so that in SETUP we can tell
the server about our own ports (for sending RTCP there, etc).

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