Tee element with video cap not prerolling

[Deepika]

Hi,

I am trying to use the tee element to access video from the decodebin2. 
I transcode the stream into ts and try to dump the YUV.

gst-launch-0.10 filesrc location=a.mov ! decodebin2 name=decoder ! queue 
! tee name=t ! queue ! audioconvert ! audioresample ! faac ! muxer.  
decoder. ! video/x-raw-yuv ! queue ! tee name=vidt ! queue  ! x264enc 
bitrate=1024 byte_stream=1 ! mpegtsmux name=muxer ! filesink 
location=exp.ts vidt.! video/x-raw-yuv ! queue ! filesink location=th263.yuv

This launch command gets stuck at prerolling.

Any ideas on how to solve this?

Regards,
Deepika