failed delayed linking some pad of GstTSDemux named demux to some pad of GstQueue named queue0

[Graham Leggett]

Hi all,

Running the latest git-master I am having trouble with a pipeline that has worked in the past.

About 1 second after starting the pipeline the message "failed delayed linking some pad of GstTSDemux named demux to some pad of GstQueue named queue0” appears and no data flows.

The problem goes away if I remove “mpegvideoparse” and “mpegaudioparse”.

Is there a new syntax I should be using to use tsdemux?

pi@towerofpi9:~/packages/gstreamer-master$ G_DEBUG="fatal-warnings" LD_LIBRARY_PATH=/usr/local/lib gst-launch-1.0 --gst-debug=1,videotag:1,souphttpclientsink:2,pixelsample:1 udpsrc multicast-iface=eth0 uri=udp://239.106.0.7:1234 "caps=application/x-rtp,media=(string)video,clock-rate=(int)90000" ! rtpbin ! rtpmp2tdepay ! progressreport update-freq=5 ! tsdemux emit-stats=true name=demux ! queue ! mpegvideoparse ! fakesink  demux. ! queue ! mpegaudioparse ! fakesink
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
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
progressreport0 (00:00:05): 4 seconds
^Chandling interrupt.
Interrupt: Stopping pipeline ...
Execution ended after 0:00:07.786603551
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline …

Regards,
Graham
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[Tim Müller]

On Sat, 2016-10-22 at 16:16 +0200, Graham Leggett wrote:

Hi,

Could you please file a bug in bugzilla about this, and also attach a
dump of the stream [*] so we can try to reproduce it? Thanks!

[*] either wireshark pcap or just ... ! depay ! filesink
location=dump.ts

Cheers
 -Tim

--
Tim Müller, Centricular Ltd - http://www.centricular.com
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[Graham Leggett]

On 22 Oct 2016, at 4:36 PM, Tim Müller <[hidden email]> wrote:

> Could you please file a bug in bugzilla about this, and also attach a
> dump of the stream [*] so we can try to reproduce it? Thanks!
>
> [*] either wireshark pcap or just ... ! depay ! filesink
> location=dump.ts

Thanks for confirming. I’ve just raised https://bugzilla.gnome.org/show_bug.cgi?id=773357.

Regards,
Graham
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