Parsing stream and bit rate from gstreamer pipeline

[Mayank Agarwal]

Hi

I am successful in playing mpd file using gstreamer pipeline.
mpd file has stream chunks in .m4s extension each encoded at different bit rate.

gst-launch-1.0 playbin uri=path_to_mpd_file

Now during playing i want to know which chunk is playing and at which bandwidth
how can i be able to know that.If it is possible to overlay the chunk
path and bit rate
on the playing video.Pleas guide :

1.gstreamer tutorials i can focus on to implement the above
2.since i don't know in detail how souphttpsrc dashdemux plugin works
how can i able to get chunk bit rate in real time.

Regards
Mayank