Sam Zackrisson fa07b43074 AEC3: Add fallback to mono processing if no stereo is detected for some time ...

If playout audio is temporarily stereo, the AEC will currently enter stereo processing mode indefinitely. To save CPU and improve AEC performance, this CL adds support for falling back to mono after a period of no stereo.

The feature is enabled by default in the AEC3 config.

Bug: chromium:1295710
Change-Id: I690b5b22f8407f950bf41f3bcaa9ca0138452157
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/258421
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36502}

2022-04-08 16:43:14 +00:00

..

test

AEC3: Add fallback to mono processing if no stereo is detected for some time

2022-04-08 16:43:14 +00:00

audio_frame_processor.h

Use backticks not vertical bars to denote variables in comments for /api

2021-07-26 18:27:34 +00:00

audio_frame.cc

Remove NetEq extra delay option.

2021-11-09 17:25:46 +00:00

audio_frame.h

Remove RTC_DISALLOW_COPY_AND_ASSIGN more.

2022-01-20 11:00:18 +00:00

audio_mixer.h

Use backticks not vertical bars to denote variables in comments for /api

2021-07-26 18:27:34 +00:00

BUILD.gn

Remove //rtc_base:timeutils from public deps

2022-04-06 11:23:21 +00:00

channel_layout.cc

Prepare to rename RTC_NOTREACHED to RTC_DCHECK_NOTREACHED

2021-11-15 21:44:59 +00:00

channel_layout.h

Adding support for channel mixing between different channel layouts.

2019-07-04 10:10:54 +00:00

echo_canceller3_config_json.cc

AEC3: Add fallback to mono processing if no stereo is detected for some time

2022-04-08 16:43:14 +00:00

echo_canceller3_config_json.h

Export more symbols to fix Chromecast component build

2019-12-03 17:41:04 +00:00

echo_canceller3_config.cc

AEC3: adding a milder exponential decay parameter that is used for dominant nearend regions when enabled.

2021-09-08 11:36:50 +00:00

echo_canceller3_config.h

AEC3: Add fallback to mono processing if no stereo is detected for some time

2022-04-08 16:43:14 +00:00

echo_canceller3_factory.cc

AEC3: Add multichannel configuration and multichannel detection

2022-04-07 14:58:02 +00:00

echo_canceller3_factory.h

Remove legacy EchoControlFactory::Create

2019-11-08 09:58:27 +00:00

echo_control.h

Enabling a safe fall-back functionality for overruns in the runtime settings

2021-03-03 12:06:54 +00:00

echo_detector_creator.cc

Replace new rtc::RefCountedObject with rtc::make_ref_counted in a few files

2021-04-23 12:04:39 +00:00

echo_detector_creator.h

Surface ResidualEchoDetector creation to API

2020-05-12 10:56:18 +00:00

OWNERS

Make gustaf and peah OWNERS of api/audio

2018-02-06 13:11:12 +00:00