[gst-devel] regarding in uridecodebin

Jyoti D jyoti.d at allaboutif.com
Thu Feb 19 08:31:11 CET 2009


Hi all,

I am playing a mpegts file using the below pipeline

gst-launch uridecodebin uri=file:///home/attherace.ts name=dec dec. ! queue
! ffmpegcolorspace ! xvimagesink dec. ! queue ! audioconvert ! alsasink

I get the below messages while playing :

*****************************************************************************************************************
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
WARNING: from element /GstPipeline:pipeline0/GstURIDecodeBin:dec: No decoder
available for type 'application/x-mpegts-private-section'.
Additional debug info:
gsturidecodebin.c(589): unknown_type_cb ():
/GstPipeline:pipeline0/GstURIDecodeBin:dec
WARNING: from element /GstPipeline:pipeline0/GstURIDecodeBin:dec: No decoder
available for type 'application/x-mpegts-private-section'.
Additional debug info:
gsturidecodebin.c(589): unknown_type_cb ():
/GstPipeline:pipeline0/GstURIDecodeBin:dec
WARNING: from element /GstPipeline:pipeline0/GstURIDecodeBin:dec: No decoder
available for type 'application/x-mpegts-private-section'.
Additional debug info:
gsturidecodebin.c(589): unknown_type_cb ():
/GstPipeline:pipeline0/GstURIDecodeBin:dec
WARNING: from element /GstPipeline:pipeline0/GstURIDecodeBin:dec: No decoder
available for type 'application/x-mpegts-private-section'.
Additional debug info:
gsturidecodebin.c(589): unknown_type_cb ():
/GstPipeline:pipeline0/GstURIDecodeBin:dec
WARNING: from element /GstPipeline:pipeline0/GstURIDecodeBin:dec: No decoder
available for type 'application/x-mpegts-private-section'.
Additional debug info:
gsturidecodebin.c(589): unknown_type_cb ():
/GstPipeline:pipeline0/GstURIDecodeBin:dec
WARNING: from element /GstPipeline:pipeline0/GstURIDecodeBin:dec: No decoder
available for type 'private/teletext'.
Additional debug info:
gsturidecodebin.c(589): unknown_type_cb ():
/GstPipeline:pipeline0/GstURIDecodeBin:dec
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstAudioSinkClock
WARNING: from element /GstPipeline:pipeline0: Internal GStreamer error:
clock problem.  Please file a bug at
http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer.
Additional debug info:
gstbin.c(2240): gst_bin_do_latency_func (): /GstPipeline:pipeline0:
Failed to configure latency of 0:00:00.000000000
Got EOS from element "pipeline0".
Execution ended after 13361999530 ns.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
FREEING pipeline ...
*********************************************************************************************************************************

Could some one tell me how to handle streams with
1. application/x-mpegts-private-section and
2. private/teletext


I also want to know what changes do I need to make in my application to
handle such streams.

Thanks
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