commit 2a169640a3225a559f926fe74f1fe1af239e191f
author pbos@webrtc.org <pbos@webrtc.org> Fri Jan 09 15:16:10 2015
committer pbos@webrtc.org <pbos@webrtc.org> Fri Jan 09 15:16:10 2015
tree 336f0ce0091c8acf133cc288f634c64ae010d10a
parent 8649fed1b83882d2f25d3c58a3464a0a59a22225

Support associated payload type when registering Rtx payload type.

Major changes include,
- Add associated payload type for SetRtxSendPayloadType & SetRtxReceivePayloadType.
- Receiver: Restore RTP packets by the new RTX-APT map.
- Sender: Send RTP packets by checking RTX-APT map.
- Add RTX payload type for RED in the default codec list.

BUG=4024
R=pbos@webrtc.org, stefan@webrtc.org
TBR=mflodman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/26259004

Patch from Changbin Shao <changbin.shao@intel.com>.

git-svn-id: http://webrtc.googlecode.com/svn/trunk@8028 4adac7df-926f-26a2-2b94-8c16560cd09d