tree 76159a771d29a9bbacfe2509f0ef76997e6491c6
parent 68564bb59cf3792ea9009be0e124e6c36d4488dc
author Philipp Hancke <phancke@microsoft.com> 1673964839 +0100
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> 1675074050 +0000

sdp: add rtcp-fb:* lines for common feedback

which potentially allows switching to that pattern in the future.
Video FEC mechanisms (ulpfec, flexfec-03, RED) that currently
do not have any feedback parameters but will still be considered "common" and feedback may be sent for them.

For audio this causes rtcp-feedback to be sent for G711 and G722 if negotiated.

BUG=webrtc:14802

Change-Id: I54852d39e176f918d4b36462526ceb40617b8fbe
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/290702
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39224}