Blocking tee?

[killerrats]

*pipeline* 
------------------------------------------------------------------------------ 
                                                                     
----src_1 
       ------ rtph264depay --- h264parse ---- vtee ----- src_2 
rtspsrc 
       ------ rtpmp4gdepay --- aacparse ----- atee ----- src_2 
                                                                    
------src_1 

*src_1* 
---------- 
vtee ---- queue ---- 
                   avimux1 ----- appsink1 
atee ---- queue ---- 

*src_2* 
---------- 
vtee ------ queue ---- 
                       avimux2 ----- appsink2 
atee ------ queue ---- 

Problem:
Blocking the src pad on one of tees doesn't block the tee  so I can send eos
through the elements to null the elements.

I try to stop the application by the following task with command:
block each tee
eos through the elements
null the elements
exit the program

problem is that I can't get passed trying to block the tees again either. 

*So I can't figure out why I can't block one of the tees randomly.*




-----
------------------------------
Gstreamer 1.12.4
------------------------------
Windows
--
Sent from: http://gstreamer-devel.966125.n4.nabble.com/