Re: [gst-embedded] [beagleboard] how to let gstreamer and dsplink to work

[Luther B. <da...@gm...>]

Hello,

On Tue, Apr 21, 2009 at 2:54 PM, Favor Tang <ta...@gm...> wrote:
> First test ~~~~~~~
>
> root@beagleboard:~/mediaFile# gst-launch filesrc
> location=/home/root/mediaFile/3.m4v ! qtdemux name=demux
> demux.video_00 ! TIViddec2 ! TIDmaiVideoSink
> (gst-launch-0.10:1699): GStreamer-WARNING **: Failed to load plugin
> '/usr/lib/gstreamer-0.10/libgstsubparse.so':
> /usr/lib/gstreamer-0.10/libgstsubparse.so: undefined symbol:
> parse_sami
> Setting pipeline to PAUSED ...
> Pipeline is PREROLLING ...
> Pipeline is PREROLLED ...
> Setting pipeline to PLAYING ..
> New clock: GstSystemClock
> Got EOS from element "pipeline0".
> Execution ended after 31982425 ns.
> Setting pipeline to PAUSED ...
> Setting pipeline to READY ...
> Setting pipeline to NULL ...
> FREEING pipeline ...
>
> Second test~~~~~~~
>
> root@beagleboard:~/mediaFile# gst-launch -v filesrc
> location=/home/root/mediaFile/3.m4v ! qtdemux name=demux
> demux.video_00 ! TIViddec2 ! xvimagesink
>
> (gst-launch-0.10:1714): GStreamer-WARNING **: Failed to load plugin
> '/usr/lib/gstreamer-0.10/libgstsubparse.so':
> /usr/lib/gstreamer-0.10/libgstsubparse.so: undefined symbol:
> parse_sami
> Setting pipeline to PAUSED ...
> ERROR: Pipeline doesn't want to pause.
> ERROR: from element
> /GstPipeline:pipeline0/GstXvImageSink:xvimagesink0: Could not
> initialise Xv output
> Additional debug info:
> xvimagesink.c(1668): gst_xvimagesink_xcontext_get (): /GstPipeline:pipeline0/Gst
> XvImageSink:xvimagesink0:
> Could not open display
> Setting pipeline to NULL ...
> FREEING pipeline ...
>
> I didn’t get any video output on the screen. how should I do to test
> if gstreamer/dsplink works? What about above tests errors?

Could you try to rerun those commands but using
/usr/share/ti-codec-engine as workdir ?
There was a bug in gstreamer that required that, it is said it was
corrected but maybe your version still has it.

dsnk