tree 478ef5cc933cd8c5151ebce6b7c7fa729849f0fe
parent 373b149d8cf24f2675ffc32ef1e641cf2ecc3112
author Per Åhgren <peah@webrtc.org> 1570827746 +0200
committer Commit Bot <commit-bot@chromium.org> 1570830598 +0000

AEC3: Add support for multiple channels to the reverb modelling

This CL adds support for multiple channels in the reverb
modelling. As a side effect, it also partly adds multi-channel
supports for the sections of the code.

Beyond adding the multi-channel support, a bug is fixed as part of
this CL. Since the bug fix affects the bitexactness, as a safety
precaution the CL includes the ability to override the bugfix.

Apart from the contributions from the bugfix, the changes have
been verified to be bitexact for a large set of mono recordings.

Bug: webrtc:10913
Change-Id: I1f307b532be85ef4182f8db41384f44d40a25219
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156382
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29456}