[Angstrom-distro-users] Want to test gst-launch on beagleboard

[Tejas Bhanabhagavanwala]

Hi All,
          I am new to beagle board and i have taken angstrom latest rootfs image. I have beagle board revision B7. I would like to run gstreamer on beagle board. I have seen that latest angstrom is already having gstreamer and required plugins. i would like to see a video of .mp4 file. So i have invoke following command and it give sme following error.

gst-launch filesrc location=/media/mmcblk0p1/Amelia_iPod.mp4 ! ffdec_h264  But it gives me following error. 

"Setting pipeline to PAUSED ...
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
ERROR: from element /GstPipeline:pipeline0/ffdec_h264:ffdec_h2640: Internal GStr
eamer error: negotiation problem.  Please file a bug at http://bugzilla.gnome.or
g/enter_bug.cgi?product=GStreamer.
Additional debug info:
gstffmpegdec.c(2387): gst_ffmpegdec_chain (): /GstPipeline:pipeline0/ffdec_h264:
ffdec_h2640:
ffdec_h264: input format was not set before data start
Execution ended after 26885989 ns.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
FREEING pipeline ... "

                If i am giving wrong command or i am doing something wrong, please correct me. Waiting for your kind response.


Thanks In Advance,
Tejas.