[gstreamer-bugs] [Bug 339356] GStreamer does not always provide feedback for bad pipelines

GStreamer (bugzilla.gnome.org) bugzilla-daemon at bugzilla.gnome.org
Sat Apr 22 18:53:05 PDT 2006


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http://bugzilla.gnome.org/show_bug.cgi?id=339356
 GStreamer | gst-plugins-ugly | Ver: 0.10.3


W. Michael Petullo changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|DVD pipeline does not work  |GStreamer does not always
                   |on PowerPC                  |provide feedback for bad
                   |                            |pipelines




------- Comment #3 from W. Michael Petullo  2006-04-23 01:53 UTC -------
This plays, though the audio drops out occasionally:

gst-launch dvdreadsrc title=2 ! dvddemux name=dvd dvd. ! mpeg2dec ! queue !
xvimagesink dvd. ! dvdlpcmdec ! queue ! alsasink

So, my question is now: can GStreamer detect that, for example, a stream does
not contain a a52 track when the a52dec plugin is used?  In general, can
GStreamer provide more verbose feedback to indicate why a pipeline does not
work?  This would help one construct a valid pipeline.

Also, it would be useful if gst-launch + playbin/decodebin printed the plugins 
used to automatically create a pipeline.


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