gstreamer setting state to NULL hangs
Looks like multiple people have similiar problems but in the gstreamer app when trying to shut down the app, I tried to set the pipeline to NULL and it hangs, never returns from the set_state call.
It looks like one of the elements in my pipeline is PAUSED, all other elements I looked at are in the PLAYING state.
As a work around I do a exit from the app without cleaning up the pipeline, I also found that sending EOS before the set_state would hang also. It would never return
I am doing my work on a nvidia tx2-4g R32.3.1.