Stefan Holmer bbaf3633c5 Filter overlapping RTP header extensions.
This removes unnecessary RTP header extension overhead since only one of
these extensions is used at a time.

BUG=webrtc:4254
R=pbos@webrtc.org

Review URL: https://codereview.webrtc.org/1429753003 .

Cr-Commit-Position: refs/heads/master@{#10455}
2015-10-29 17:53:33 +00:00
..
2015-10-22 23:15:25 +00:00