This reverts commit ab65d8aab5fe63619033371fca1ce2711c2c2137. Reason for revert: Fails video_engine_tests ExtendedReportsEndToEndTest.TestExtendedReportsCanSignalZeroTargetBitrate https://ci.chromium.org/p/webrtc/builders/ci/Linux%20MSan/18366 Original change's description: > Fix target bitrate RTCP messages behavior for SVC streams > > Before this CL for SVC streams (e.g VP9) still 3 separate RTP_RTCP senders > were created. The RTCP target bitrate messages were treated as simulcast > and were split and send for each separate spatial layer in a separate SSRC. > > To fix that an svc flag is now wired to VideoSendStream config > and filled based on the encoder config in WebrtcVideoEngine. This flag is > used to differentiate between simulcast and SVC mode in RtpVideoSender. > > Bug: webrtc:10485 > Change-Id: Ifa01d12a7d4f01fcbe448ad11e0cc39ab2d1df55 > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129929 > Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org> > Reviewed-by: Niels Moller <nisse@webrtc.org> > Reviewed-by: Erik Språng <sprang@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#27345} TBR=ilnik@webrtc.org,nisse@webrtc.org,sprang@webrtc.org Change-Id: I184f87289d9dccc67de165038d76a5690158a3b5 No-Tree-Checks: True No-Try: True Bug: webrtc:10485 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130467 Commit-Queue: Oleh Prypin <oprypin@webrtc.org> Reviewed-by: Oleh Prypin <oprypin@webrtc.org> Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Cr-Commit-Position: refs/heads/master@{#27355}