[Bug 745599] New: rtsp: tcp transport fails

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Mar 4 05:16:00 PST 2015


https://bugzilla.gnome.org/show_bug.cgi?id=745599

            Bug ID: 745599
           Summary: rtsp: tcp transport fails
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: All
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: ystreet00 at gmail.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

With git master of everything and the following test case fails.

Server:
gst-rtsp-server/examples/test-launch "( videotestsrc pattern=18 !
video/x-raw,width=320,height=180 ! timeoverlay ! vp8enc ! rtpvp8pay name=pay0
pt=96 )"

Client:
gst-launch-1.0 rtspsrc location=rtsp://127.0.0.1:8554/test protocols=0x4 !
rtpvp8depay ! vp8dec ! autovideosink

(h264 fails as well)

Bisect reveals that both of the following commits break tcp handling.

87c8c163a876f45024a817e17af6dfdc52e71257 rtpjitterbuffer: If we get a gap with
a buffer without DTS, error out
52c040c89bd99bd11598a628934a2b48b1e9a64 rtspsrc: fix container handling

Reverting them makes the pipeline run at the expense of a couple of warnings.

(gst-launch-1.0:17575): GStreamer-WARNING **:
gstpad.c:4793:store_sticky_event:<rtpsession0:sync_src> Sticky event
misordering, got 'segment' before 'caps'

(gst-launch-1.0:17575): GStreamer-WARNING **:
gstpad.c:4793:store_sticky_event:<rtpssrcdemux0:rtcp_sink> Sticky event
misordering, got 'segment' before 'caps'

And the following on shutdown
(gst-launch-1.0:17575): GStreamer-CRITICAL **: gst_mini_object_unref: assertion
'mini_object->refcount > 0' failed

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