The change is behind a field trial. The intention is to use this to (heuristically) base the bandwidth estimate only on video packets even if both audio and video packets have transport sequence numbers. Bug: webrtc:10932 Change-Id: I6cc5bb9ab6f1a3f25b84ee6ac78e4abb4112032e Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150787 Commit-Queue: Björn Terelius <terelius@webrtc.org> Reviewed-by: Sebastian Jansson <srte@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29031}