yingyingma d3416972dd Video: add new metric for VP9/AV1 hw encoding with softwareBRC
Record the RMSE of encoding bitrate diff from output stream to target
bitrate set by WebRTC when the AV1/VP9 stream is removed.

Design doc: https://docs.google.com/document/d/1tE7Fquj1U6CwZ01QxxjoCaJS2o0LFYyIxvstLDx0qB0/edit#heading=h.c11ebhaja9tg

Bug: chromium:1358750
Change-Id: Ifa6f5aacfa8f6b0835f4609f102ae3ae1ee2897e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/298684
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39907}
2023-04-20 12:54:06 +00:00
..
2022-09-30 13:50:49 +00:00
2022-09-30 08:44:30 +00:00
2019-07-08 13:45:15 +00:00