Per Åhgren 31122d6c5f Correct and soften the AEC3 handling of saturated mic signals
This CL changes the handling of saturated microphone signals in AEC3.

Some of the changes included are
-Make the detection of saturated echoes depend on the echo path gain
 estimate.
-Remove redundant code related to echo saturation.
-Correct the computation of residual echoes when the echo is saturated.
-Soften the echo removal during echo saturation.

Bug: webrtc:9119
Change-Id: I5cb11cd449de552ab670beeb24ed8112f8beb734
Reviewed-on: https://webrtc-review.googlesource.com/67220
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22809}
2018-04-10 15:28:45 +00:00
..
2017-11-15 13:31:51 +00:00
2017-12-06 18:12:06 +00:00
2018-03-20 18:37:49 +00:00