Detect EOS in several Gst.Bin

[Jack]

Hello,

I have a pipeline with several Bin (most of them are using uridecodebin
element to play a song from URI file://...). Then Bin are mixed together
with the adder element.
Everything is working as expected but I can't detect EOS when one Bin
reach the end of a song.

I bet on the do_handle_message() method in a class herited from Gst.Bin
(Python), I can receive messages but no one is of type
"Gst.MessageType.EOS".

Any clue ?
Thanx.
++

Jack