This will produce equal size packets for each frame, which should be somewhat more favorable (less overhead/padding data) for the FEC. Review URL: https://webrtc-codereview.appspot.com/396013 git-svn-id: http://webrtc.googlecode.com/svn/trunk@1754 4adac7df-926f-26a2-2b94-8c16560cd09d