commit 50fb9931b6f4130cd8a76c546b30ece7ee1eea59
author peah <peah@webrtc.org> Mon Feb 27 15:29:21 2017
committer Commit bot <commit-bot@chromium.org> Mon Feb 27 15:29:21 2017
tree 9f6ba16d3ca0257983d2816618fb2d1f156d9802
parent 14e74e8537ad6c0dd20d0cf482d32ef25ec2c74d

Further tuning for AEC3 for initial echo suppression
and handling of echo path changes.

This CL add tuning for the AEC3 that
1) Improves the handling of the initial echo suppression
before the linear filter is reliable.
2) Improves the handling of echo path changes.

There are also minor bugfixes included.

BUG=webrtc:6018

Review-Url: https://codereview.webrtc.org/2717353002
Cr-Original-Commit-Position: refs/heads/master@{#16873}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: ebe7778ce9c28c2160dd6770cc58884a908382dd