Intercepting Packet12PlayerLook (and 13) from client with Spout

I have been testing some on this. I cannot seem to get it to work. With spout I have tried using

Code:

SpoutManager.getPacketManager().addListener(12, new Sniffer12PlayerLook());

But this only seems to catch packets being sent by the server to the clients. Is there anyway to catch packets from clients?

Side note:
I need this as I am trying to speed up the updates of "Player.getLocation().getYaw()" in vehicles as it is very slow to update in most cases.

 

(Sorry for double post)
Any one have any idea? Is there anyway I can speed this up?

 

Packet Listener is one way atm, you want to see the client packets from the server, it's complicated to say the least...

This is better discussed on IRC than a forum thread :/