gst-launch line for use with VDR on BeagleBoard (was: [beagleboard] Re: remaining problems setting up VDR)

[Paul Menzel]

Dear GStreamer folks,


the following problem was raised on the BeagleBoard list [1]. On the
BeagleBoard GStreamer is the preferred multimedia framework to use. We
want to use the PVR program VDR [2] with it.

Am Montag, den 14.06.2010, 08:13 -0700 schrieb T. Brinkmann:

[…]

> gstreamer does not work too well for me in this context. I can start
> watching streams provided by vdr/streamdev with something like:
>
> gst-launch -v gnomevfssrc location=http://192.168.1.40:3000/10 !
> ffdemux_mpegts name=demux demux.audio_00  ! queue max-size-
> buffers=1200 max-size-time=0 max-size-bytes=0 ! mad ! alsasink
> demux.video_00 ! TIViddec2 codecName=mpeg2dec engineName=codecServer
> frameRate=25 numOutputBufs=4 ! queue max-size-buffers=2 max-size-
> time=0 max-size-bytes=0 ! TIDmaiVideoSink contiguousInputFrame=TRUE
> framerate=25 accelFrameCopy=TRUE
>
> I've tried several variations (including omapdmaifbsink instead of
> TIDmaiVideoSink), but whatever I do, I get this error:
> ERROR: from element /GstPipeline:pipeline0/GstTIViddec2:tividdec20:
> failed to get a free contiguous buffer from BufTab
> The only time I don't get it is when USB crashes first :(
> I've tried other buffer settings unsuccessfully. Any help would be
> appreciated.

[…]

It would be great if you could help us. If you need more information, I
will try to provide them to you.


Thanks,

Paul


[1] http://groups.google.com/group/beagleboard/msg/1b3fabd83fa9190e
[2] http://tvdr.de/

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[David Schleef-2]

On Mon, Jun 14, 2010 at 11:15:53PM +0200, Paul Menzel wrote:
> the following problem was raised on the BeagleBoard list [1]. On the
> BeagleBoard GStreamer is the preferred multimedia framework to use. We
> want to use the PVR program VDR [2] with it.

...

> > I've tried several variations (including omapdmaifbsink instead of
> > TIDmaiVideoSink), but whatever I do, I get this error:
> > ERROR: from element /GstPipeline:pipeline0/GstTIViddec2:tividdec20:
> > failed to get a free contiguous buffer from BufTab

This element is provide by TI, and is not part of any of the
packages that the GStreamer project maintains.  You would be
better off asking on the TI forums/bugtracker for advice.



dave...


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