Transparency improvements in the echo canceller 3
This CL adds two changes:
-Adaptive adjustment of the echo suppression to both cover the cases
when the echo path well covers the room, and when when it does not.
-Identification of the case when the echo is too low to be audible
and adaptive handling of this case in the echo suppression.
BUG=webrtc:7519, webrtc:7956,webrtc:7957
Review-Url: https://codereview.webrtc.org/2974583004
Cr-Original-Commit-Position: refs/heads/master@{#18962}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 2910357621dee4368bd3eaa0040cec82ac230dad
15 files changed
