Per Åhgren 9750e84d7a AEC3:Turning off default downmix in surround alignment
This CL changes the downmixing of the input to the delay estimation
for surround/stereo signals to be off by default.

A kill-switch is also added for enforcing the downmix to be on.

Bug: webrtc:10913
Change-Id: I1030fef593ba56416deeb13b80d2f3812bffb9ed
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/161012
Commit-Queue: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29951}
2019-11-28 17:44:40 +00:00
..
2019-11-25 16:26:49 +00:00