[Bug 773357] New: Tsdemux regression: failed delayed linking some pad of GstTSDemux named demux to some pad of GstQueue named queue0

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sat Oct 22 14:48:54 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=773357

            Bug ID: 773357
           Summary: Tsdemux regression: failed delayed linking some pad of
                    GstTSDemux named demux to some pad of GstQueue named
                    queue0
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: minfrin at sharp.fm
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Created attachment 338269
  --> https://bugzilla.gnome.org/attachment.cgi?id=338269&action=edit
Example dump.ts transport stream

When attempting to demultiplex a transport stream, linking fails as follows:

pi at towerofpi9:~/packages/gstreamer-master$ LD_LIBRARY_PATH=/usr/local/lib
gst-launch-1.0 --gst-debug=1 filesrc location=/tmp/dump.ts ! tsdemux
emit-stats=true name=demux ! queue ! mpegvideoparse ! fakesink  demux. ! queue
! mpegaudioparse ! fakesink
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
WARNING: from element /GstPipeline:pipeline0/GstTSDemux:demux: Delayed linking
failed.
Additional debug info:
./grammar.y(506): gst_parse_no_more_pads ():
/GstPipeline:pipeline0/GstTSDemux:demux:
failed delayed linking some pad of GstTSDemux named demux to some pad of
GstQueue named queue0
WARNING: from element /GstPipeline:pipeline0/GstTSDemux:demux: Delayed linking
failed.
Additional debug info:
./grammar.y(506): gst_parse_no_more_pads ():
/GstPipeline:pipeline0/GstTSDemux:demux:
failed delayed linking some pad of GstTSDemux named demux to some pad of
GstQueue named queue1
^Chandling interrupt.
Interrupt: Stopping pipeline ...
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...

The example stream is attached.

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