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Reland "Refactoring of the noise suppressor and adding true multichannel support"

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This is a reland of 87a7b82520b83a6cf42da27cdc46142c2eb6248c

Original change's description:
> Refactoring of the noise suppressor and adding true multichannel support
> 
> This CL adds proper multichannel support to the noise suppressor.
> To accomplish that in a safe way, a full refactoring of the noise
> suppressor code has been done.
> 
> Due to floating point precision, the changes made are not entirely
> bitexact. They are, however, very close to being bitexact.
> 
> As a safety measure, the former noise suppressor code is preserved
> and a kill-switch is added to allow revering to the legacy noise
> suppressor in case issues arise.
> 
> Bug: webrtc:10895, b/143344262
> Change-Id: I0b071011b23265ac12e6d4b3956499d122286657
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158407
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#29646}

Bug: webrtc:10895, b/143344262
Change-Id: I236f1e67bb0baa4e30908a4cf7a8a7bb55fbced3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158747
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29663}
This commit is contained in:
Per Åhgren
2019-10-29 22:59:44 +01:00
committed by Commit Bot
parent 159b417c98
commit 0cbb58e046
61 changed files with 4019 additions and 1440 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
modules/audio_processing/test/audio_processing_simulator.cc
View File

@ -504,6 +504,12 @@ void AudioProcessingSimulator::CreateAudioProcessor() {
*settings_.maximum_internal_processing_rate;
}
const bool use_legacy_ns =
settings_.use_legacy_ns && *settings_.use_legacy_ns;
if (use_legacy_ns) {
apm_config.noise_suppression.use_legacy_ns = use_legacy_ns;
}
if (settings_.use_ns) {
apm_config.noise_suppression.enabled = *settings_.use_ns;
}

1
modules/audio_processing/test/audio_processing_simulator.h
View File

@ -65,6 +65,7 @@ struct SimulationSettings {
absl::optional<bool> use_extended_filter;
absl::optional<bool> use_drift_compensation;
absl::optional<bool> use_legacy_aec;
absl::optional<bool> use_legacy_ns;
absl::optional<bool> use_experimental_agc;
absl::optional<bool> use_experimental_agc_agc2_level_estimator;
absl::optional<bool> experimental_agc_disable_digital_adaptive;

6
modules/audio_processing/test/audioproc_float_impl.cc
View File

@ -129,6 +129,10 @@ ABSL_FLAG(int,
use_legacy_aec,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate(0) the legacy AEC");
ABSL_FLAG(int,
use_legacy_ns,
kParameterNotSpecifiedValue,
"Activate (1) or deactivate(0) the legacy AEC");
ABSL_FLAG(int,
experimental_agc,
kParameterNotSpecifiedValue,
@ -393,6 +397,8 @@ SimulationSettings CreateSettings() {
SetSettingIfFlagSet(absl::GetFlag(FLAGS_use_legacy_aec),
&settings.use_legacy_aec);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_use_legacy_ns),
&settings.use_legacy_ns);
SetSettingIfFlagSet(absl::GetFlag(FLAGS_experimental_agc),
&settings.use_experimental_agc);
SetSettingIfFlagSet(