commit 42e1d1171565b2fa3972992907f46be92b3ba44b
author guoweis@webrtc.org <guoweis@webrtc.org> Thu Mar 12 20:50:57 2015
committer guoweis@webrtc.org <guoweis@webrtc.org> Thu Mar 12 20:51:50 2015
tree 27fc33396f6a0db4ea76a609a1ae168ad40a89aa
parent 672a7663d64e1dc1fd20055d4a77401697688834

Add CVO support to Vie layer.

1. standard plumbing CVO through vie layer.
2. added a rtp_cvo.h which has both conversion functions from rtp header byte to/from VideoRotation.

WebRTCVideoEngine will later pass the rotation info in SendFrame() through VieVideoFrameI420.

BUG=4145
R=mflodman@webrtc.org, tommi@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/46429007

Cr-Original-Commit-Position: refs/heads/master@{#8703}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: fdd10579496123c9a7fdc0bf185e2a26a12ed340