Jeremy Leconte 34589929fe Add audio energy metric.
More details on audio energy can be found here:
https://w3c.github.io/webrtc-stats/#dom-rtcaudiosourcestats-totalaudioenergy

Change-Id: Ie8b543c0c3d2136f453c6731945f93de4c38218c
Bug: b/272781101
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/310121
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Jeremy Leconte <jleconte@google.com>
Cr-Commit-Position: refs/heads/main@{#40352}
2023-06-27 08:25:32 +00:00
..