stefan e35f89a484 Enable audio streams to send padding.
Useful if bitrate probing is to be used with audio streams.

BUG=webrtc:7043

Review-Url: https://codereview.webrtc.org/2652893004
Cr-Commit-Position: refs/heads/master@{#16404}
2017-02-01 17:06:25 +00:00
..
2017-01-31 17:06:53 +00:00
2016-11-16 19:11:38 +00:00