problem with playing mkv files using gstreamer

[gsksiva21]

Im new to this environment while i try to run the following command but i got
error.. can anyone let me  know whats going on and how to resolve this
issue.. 

$ gst-launch-0.10 filesrc location=/home/gsk/Videos/0001.mkv ! h264parse !
ffdec_h264 ! ffmpegcolorspace ! deinterlace ! xvimagesink 
Setting pipeline to PAUSED ... 
Pipeline is PREROLLING ... 

** (gst-launch-0.10:8787): CRITICAL **: nal_reader_get_ue: assertion 'i <=
32' failed 

** (gst-launch-0.10:8787): CRITICAL **: nal_reader_get_ue: assertion 'i <=
32' failed 
ERROR: from element /GstPipeline:pipeline0/GstH264Parse:h264parse0:
GStreamer encountered a general stream error. 
Additional debug info: 
gstbaseparse.c(2890): gst_base_parse_loop ():
/GstPipeline:pipeline0/GstH264Parse:h264parse0: 
streaming stopped, reason not-negotiated 
ERROR: pipeline doesn't want to preroll. 
Setting pipeline to NULL ... 
Freeing pipeline ... 



--
View this message in context: http://gstreamer-devel.966125.n4.nabble.com/problem-with-playing-mkv-files-using-gstreamer-tp4668693.html
Sent from the GStreamer-devel mailing list archive at Nabble.com.