tree d7913d87dd4ea6cee195ad27b94ce6ad23840b87
parent af7028556a5374f9aaf4983105c4cebdfbfe2eea
author Per Åhgren <peah@chromium.org> 1621289053 +0200
committer Commit Bot <commit-bot@chromium.org> 1621478418 +0000

Set default value for the fixed delay to 0

This CL reverts part of commit aa5a43fce8 because we found out
that:
 - The non-tuned APM use case doesn't pick default values from
   aec_config.h but from source code.
 - The tuned APM use cases are all explicitly setting the
   'fixed_capture_delay_samples' value in their own aec.ini

Therefore in this change we set fixed_capture_delay_samples back
to its default value in echo_canceller3_config.h

Moving forward we want 'fixed_capture_delay_samples' to be zero
whenever system software loopback is used. For hardwre loopback
case, aec.ini should provide a tuned compensate value.

BUG=b:177830918
TEST=None

Change-Id: I0fab780ddd78a8bdb0da60df33d16e359ee0cd14
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/webrtc-apm/+/2898027
Reviewed-by: Hsinyu Chao <hychao@chromium.org>
Reviewed-by: Per Åhgren <peah@chromium.org>
Tested-by: Hsinyu Chao <hychao@chromium.org>
Tested-by: Per Åhgren <peah@chromium.org>
Auto-Submit: Per Åhgren <peah@chromium.org>
Commit-Queue: Hsinyu Chao <hychao@chromium.org>