Tim Na cd4203bf72 Adding total duration and more test cases to VoipStatistics.
- Introduced IngressStatistics to cover total_duration which
comes from AudioLevel.

Bug: webrtc:11989
Change-Id: Iba52d3722b5fe6286b048ab5690e32a4f75e972a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/190940
Commit-Queue: Tim Na <natim@webrtc.org>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32538}
2020-11-03 07:15:42 +00:00
..
2020-08-20 17:10:02 +00:00