[gst-devel] issue on osssink in version 0.10.0

rong wang rhong_wang at yahoo.com
Fri Jan 13 08:33:01 CET 2006


Michal
   I got no more information than before after using
  gst-launch -v --gst-debug-level=2 filesrc
 location=sine.wav ! wavparse !
 audioconvert ! osssink


   here is the result:
Setting pipeline to PAUSED ...
ERROR: Pipeline doesn't want to pause.
Setting pipeline to NULL ...
FREEING pipeline ...

Any other way to do the debug work...

Thanks

Rong




--- Michal Benes <michal.benes at itonis.tv> wrote:

> Hi Rong,
> 
> 	try to run your pipe with higher debug level:
> gst-launch -v --gst-debug-level=2 filesrc
> location=sine.wav ! wavparse !
> audioconvert ! osssink
> 
> 	Regards,
> 		Michal
> 
> rong wang pí¹e v Pá 13. 01. 2006 v 06:43 -0800:
> >  Jan:
> >  
> >  Thanks for the reply
> > 
> >  After taking your advice, I did as you said. It
> gave
> > me following result:
> > 
> > [root at Linux /root]#gst-launch filesrc
> > location=sine.wav ! wavparse ! audioconvert !
> osssink
> > Setting pipeline to PAUSED ...
> > ERROR: Pipeline doesn't want to pause.
> > Setting pipeline to NULL ...
> > FREEING pipeline 
> > 
> > It seems that after using wavparse, pipeline has
> some
> > issue.
> > Any clue?
> > 
> > Thanks
> > 
> > Rong
> > 
> > --- Jan Schmidt <thaytan at noraisin.net> wrote:
> > 
> > > On Fri, 2006-01-13 at 06:03 -0800, rong wang
> wrote:
> > > > I meet following problem in 0.10.0 version
> which I
> > > > never had in 
> > > > 0.8.11, Could somebody light me up on this?
> > > > 
> > > > [root at Linux /root]#gst-launch filesrc
> > > > location=sine.wav ! osssink
> > > > Setting pipeline to PAUSED ...
> > > > Pipeline is PREROLLING ...
> > > > Pipeline is PREROLLED ...
> > > > ERROR: from element /pipeline0/osssink0: sink
> not
> > > > negotiated.
> > > > Additional debug info:
> > > > gstbaseaudiosink.c(351):
> > > gst_base_audio_sink_preroll:
> > > > /pipeline0/osssink0:
> > > > sink not negotiated.
> > > > ERROR: pipeline doesn't want to preroll.
> > > > Setting pipeline to PAUSED ...
> > > > Setting pipeline to READY ...
> > > > Setting pipeline to NULL ...
> > > > FREEING pipeline ...
> > > 
> > > You can't play a .wav file directly into the
> osssink
> > > - you need to decode it.
> > > 
> > > Try: gst-launch filesrc location=sine.wav !
> wavparse
> > > ! audioconvert ! osssink
> > > 
> > > Cheers,
> > > Jan.
> > > 
> > > -- 
> > > Jan Schmidt thaytan at noraisin.net
> > > 
> > > If Darl McBride had his way, he would have
> banned
> > > marriage too, because
> > > it
> > > obviously is against the remunerative interests
> of
> > > prostitutes
> > > - Bruce Perens
> > > 
> > > 
> > > 
> > 
> > 
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