Also changes the packet sizes for the video sender and the trace based filter to match. R=solenberg@webrtc.org Review URL: https://webrtc-codereview.appspot.com/9929004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5824 4adac7df-926f-26a2-2b94-8c16560cd09d