
This CL makes possible to choose the level estimation for the adaptive digital GC of AGC2. The options are RMS (default and currently used estimator) and peak-based (already computed, but not used). Besides adding the new AGC2 config param for the level estimator, this CL also refactors the config class by making it more structured. Bug: webrtc:7494 Change-Id: I20eb558ca50f13536aa7bdea08d21de3b630f8bc Reviewed-on: https://webrtc-review.googlesource.com/c/110144 Commit-Queue: Alessio Bazzica <alessiob@webrtc.org> Reviewed-by: Alex Loiko <aleloi@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25620}