tree f3b7a0b8830b6878573e31ab47fb1c833be0e024
parent 15e46aa35856e36228de98872481d8858f30c5bf
author Per K <perkj@webrtc.org> 1711535324 +0100
committer WebRTC LUCI CQ <webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com> 1711544283 +0000

Reland "FrameCadenceAdapter keep track of Input framerate"

This reverts commit d427e83a15ad2950095ce1d352cc7e11eaf6cad3.

Reason for revert: Flaky test fixed.

Refactor FrameCandenceAdapter to keep track of input frame rate. This fixes an issue where frame rate is calculated too low if congestion window drop a frame.

Also a field trial WebRTC-FrameCadenceAdapter-UseVideoFrameTimestamp is added to control if VideoFrame timestamp should be used or local clock when calculating frame rate.
Uma is recorded to tell if input frame timestamp is monotonically increasing.

Bug: webrtc:10481, webrtc:15887, webrtc:15893
Change-Id: I76268aa0991dbc99c1b881fb251a76aa54ff2673
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/344561
Reviewed-by: Erik Språng <sprang@google.com>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41972}