niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1 | /* |
andrew@webrtc.org | 4065403 | 2012-01-30 20:51:15 +0000 | [diff] [blame] | 2 | * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 11 | #include "modules/audio_processing/audio_processing_impl.h" |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 12 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 13 | #include <algorithm> |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 14 | #include <cstdint> |
Mirko Bonadei | 317a1f0 | 2019-09-17 17:06:18 +0200 | [diff] [blame] | 15 | #include <memory> |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 16 | #include <string> |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 17 | #include <type_traits> |
| 18 | #include <utility> |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 19 | |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 20 | #include "absl/types/optional.h" |
| 21 | #include "api/array_view.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 22 | #include "common_audio/audio_converter.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 23 | #include "common_audio/include/audio_util.h" |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 24 | #include "modules/audio_processing/agc2/gain_applier.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 25 | #include "modules/audio_processing/audio_buffer.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 26 | #include "modules/audio_processing/common.h" |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 27 | #include "modules/audio_processing/include/audio_frame_view.h" |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 28 | #include "modules/audio_processing/logging/apm_data_dumper.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 29 | #include "rtc_base/atomic_ops.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 30 | #include "rtc_base/checks.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 31 | #include "rtc_base/constructor_magic.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 32 | #include "rtc_base/logging.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 33 | #include "rtc_base/ref_counted_object.h" |
| 34 | #include "rtc_base/time_utils.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 35 | #include "rtc_base/trace_event.h" |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 36 | #include "system_wrappers/include/field_trial.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 37 | #include "system_wrappers/include/metrics.h" |
andrew@webrtc.org | 7bf2646 | 2011-12-03 00:03:31 +0000 | [diff] [blame] | 38 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 39 | #define RETURN_ON_ERR(expr) \ |
| 40 | do { \ |
| 41 | int err = (expr); \ |
| 42 | if (err != kNoError) { \ |
| 43 | return err; \ |
| 44 | } \ |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 45 | } while (0) |
| 46 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 47 | namespace webrtc { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 48 | |
kwiberg | d59d3bb | 2016-09-13 07:49:33 -0700 | [diff] [blame] | 49 | constexpr int AudioProcessing::kNativeSampleRatesHz[]; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 50 | constexpr int kRuntimeSettingQueueSize = 100; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 51 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 52 | namespace { |
| 53 | |
| 54 | static bool LayoutHasKeyboard(AudioProcessing::ChannelLayout layout) { |
| 55 | switch (layout) { |
| 56 | case AudioProcessing::kMono: |
| 57 | case AudioProcessing::kStereo: |
| 58 | return false; |
| 59 | case AudioProcessing::kMonoAndKeyboard: |
| 60 | case AudioProcessing::kStereoAndKeyboard: |
| 61 | return true; |
| 62 | } |
| 63 | |
kwiberg | 9e2be5f | 2016-09-14 05:23:22 -0700 | [diff] [blame] | 64 | RTC_NOTREACHED(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 65 | return false; |
| 66 | } |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 67 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 68 | bool SampleRateSupportsMultiBand(int sample_rate_hz) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 69 | return sample_rate_hz == AudioProcessing::kSampleRate32kHz || |
| 70 | sample_rate_hz == AudioProcessing::kSampleRate48kHz; |
| 71 | } |
| 72 | |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 73 | // Checks whether the legacy ns functionality should be enforced. |
| 74 | bool DetectLegacyNsEnforcement() { |
| 75 | return field_trial::IsEnabled("WebRTC-NewNoiseSuppressionKillSwitch"); |
| 76 | } |
| 77 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 78 | // Identify the native processing rate that best handles a sample rate. |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 79 | int SuitableProcessRate(int minimum_rate, |
| 80 | int max_splitting_rate, |
| 81 | bool band_splitting_required) { |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 82 | const int uppermost_native_rate = |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 83 | band_splitting_required ? max_splitting_rate : 48000; |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 84 | for (auto rate : {16000, 32000, 48000}) { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 85 | if (rate >= uppermost_native_rate) { |
| 86 | return uppermost_native_rate; |
| 87 | } |
| 88 | if (rate >= minimum_rate) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 89 | return rate; |
| 90 | } |
| 91 | } |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 92 | RTC_NOTREACHED(); |
| 93 | return uppermost_native_rate; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 94 | } |
| 95 | |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 96 | NoiseSuppression::Level NsConfigLevelToInterfaceLevel( |
| 97 | AudioProcessing::Config::NoiseSuppression::Level level) { |
| 98 | using NsConfig = AudioProcessing::Config::NoiseSuppression; |
| 99 | switch (level) { |
| 100 | case NsConfig::kLow: |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 101 | return NoiseSuppression::Level::kLow; |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 102 | case NsConfig::kModerate: |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 103 | return NoiseSuppression::Level::kModerate; |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 104 | case NsConfig::kHigh: |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 105 | return NoiseSuppression::Level::kHigh; |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 106 | case NsConfig::kVeryHigh: |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 107 | return NoiseSuppression::Level::kVeryHigh; |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 108 | default: |
| 109 | RTC_NOTREACHED(); |
| 110 | } |
| 111 | } |
| 112 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 113 | GainControl::Mode Agc1ConfigModeToInterfaceMode( |
| 114 | AudioProcessing::Config::GainController1::Mode mode) { |
| 115 | using Agc1Config = AudioProcessing::Config::GainController1; |
| 116 | switch (mode) { |
| 117 | case Agc1Config::kAdaptiveAnalog: |
| 118 | return GainControl::kAdaptiveAnalog; |
| 119 | case Agc1Config::kAdaptiveDigital: |
| 120 | return GainControl::kAdaptiveDigital; |
| 121 | case Agc1Config::kFixedDigital: |
| 122 | return GainControl::kFixedDigital; |
| 123 | } |
| 124 | } |
| 125 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 126 | // Maximum lengths that frame of samples being passed from the render side to |
| 127 | // the capture side can have (does not apply to AEC3). |
| 128 | static const size_t kMaxAllowedValuesOfSamplesPerBand = 160; |
| 129 | static const size_t kMaxAllowedValuesOfSamplesPerFrame = 480; |
| 130 | |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 131 | // Maximum number of frames to buffer in the render queue. |
| 132 | // TODO(peah): Decrease this once we properly handle hugely unbalanced |
| 133 | // reverse and forward call numbers. |
| 134 | static const size_t kMaxNumFramesToBuffer = 100; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 135 | } // namespace |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 136 | |
| 137 | // Throughout webrtc, it's assumed that success is represented by zero. |
kwiberg@webrtc.org | 2ebfac5 | 2015-01-14 10:51:54 +0000 | [diff] [blame] | 138 | static_assert(AudioProcessing::kNoError == 0, "kNoError must be zero"); |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 139 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 140 | AudioProcessingImpl::SubmoduleStates::SubmoduleStates( |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 141 | bool capture_post_processor_enabled, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 142 | bool render_pre_processor_enabled, |
| 143 | bool capture_analyzer_enabled) |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 144 | : capture_post_processor_enabled_(capture_post_processor_enabled), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 145 | render_pre_processor_enabled_(render_pre_processor_enabled), |
| 146 | capture_analyzer_enabled_(capture_analyzer_enabled) {} |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 147 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 148 | bool AudioProcessingImpl::SubmoduleStates::Update( |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 149 | bool high_pass_filter_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 150 | bool echo_canceller_enabled, |
| 151 | bool mobile_echo_controller_enabled, |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 152 | bool residual_echo_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 153 | bool noise_suppressor_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 154 | bool adaptive_gain_controller_enabled, |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 155 | bool gain_controller2_enabled, |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 156 | bool pre_amplifier_enabled, |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 157 | bool echo_controller_enabled, |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 158 | bool voice_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 159 | bool transient_suppressor_enabled) { |
| 160 | bool changed = false; |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 161 | changed |= (high_pass_filter_enabled != high_pass_filter_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 162 | changed |= (echo_canceller_enabled != echo_canceller_enabled_); |
| 163 | changed |= |
| 164 | (mobile_echo_controller_enabled != mobile_echo_controller_enabled_); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 165 | changed |= |
| 166 | (residual_echo_detector_enabled != residual_echo_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 167 | changed |= (noise_suppressor_enabled != noise_suppressor_enabled_); |
| 168 | changed |= |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 169 | (adaptive_gain_controller_enabled != adaptive_gain_controller_enabled_); |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 170 | changed |= (gain_controller2_enabled != gain_controller2_enabled_); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 171 | changed |= (pre_amplifier_enabled_ != pre_amplifier_enabled); |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 172 | changed |= (echo_controller_enabled != echo_controller_enabled_); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 173 | changed |= (voice_detector_enabled != voice_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 174 | changed |= (transient_suppressor_enabled != transient_suppressor_enabled_); |
| 175 | if (changed) { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 176 | high_pass_filter_enabled_ = high_pass_filter_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 177 | echo_canceller_enabled_ = echo_canceller_enabled; |
| 178 | mobile_echo_controller_enabled_ = mobile_echo_controller_enabled; |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 179 | residual_echo_detector_enabled_ = residual_echo_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 180 | noise_suppressor_enabled_ = noise_suppressor_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 181 | adaptive_gain_controller_enabled_ = adaptive_gain_controller_enabled; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 182 | gain_controller2_enabled_ = gain_controller2_enabled; |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 183 | pre_amplifier_enabled_ = pre_amplifier_enabled; |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 184 | echo_controller_enabled_ = echo_controller_enabled; |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 185 | voice_detector_enabled_ = voice_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 186 | transient_suppressor_enabled_ = transient_suppressor_enabled; |
| 187 | } |
| 188 | |
| 189 | changed |= first_update_; |
| 190 | first_update_ = false; |
| 191 | return changed; |
| 192 | } |
| 193 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 194 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandSubModulesActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 195 | const { |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 196 | return CaptureMultiBandProcessingPresent() || voice_detector_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 197 | } |
| 198 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 199 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandProcessingPresent() |
| 200 | const { |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 201 | // If echo controller is present, assume it performs active processing. |
| 202 | return CaptureMultiBandProcessingActive(/*ec_processing_active=*/true); |
| 203 | } |
| 204 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 205 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandProcessingActive( |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 206 | bool ec_processing_active) const { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 207 | return high_pass_filter_enabled_ || echo_canceller_enabled_ || |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 208 | mobile_echo_controller_enabled_ || noise_suppressor_enabled_ || |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 209 | adaptive_gain_controller_enabled_ || |
| 210 | (echo_controller_enabled_ && ec_processing_active); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 211 | } |
| 212 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 213 | bool AudioProcessingImpl::SubmoduleStates::CaptureFullBandProcessingActive() |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 214 | const { |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 215 | return gain_controller2_enabled_ || capture_post_processor_enabled_ || |
| 216 | pre_amplifier_enabled_; |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 217 | } |
| 218 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 219 | bool AudioProcessingImpl::SubmoduleStates::CaptureAnalyzerActive() const { |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 220 | return capture_analyzer_enabled_; |
| 221 | } |
| 222 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 223 | bool AudioProcessingImpl::SubmoduleStates::RenderMultiBandSubModulesActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 224 | const { |
| 225 | return RenderMultiBandProcessingActive() || echo_canceller_enabled_ || |
ivoc | 20270be | 2016-11-15 05:24:35 -0800 | [diff] [blame] | 226 | mobile_echo_controller_enabled_ || adaptive_gain_controller_enabled_ || |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 227 | echo_controller_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 228 | } |
| 229 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 230 | bool AudioProcessingImpl::SubmoduleStates::RenderFullBandProcessingActive() |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 231 | const { |
| 232 | return render_pre_processor_enabled_; |
| 233 | } |
| 234 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 235 | bool AudioProcessingImpl::SubmoduleStates::RenderMultiBandProcessingActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 236 | const { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 237 | return false; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 238 | } |
| 239 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 240 | bool AudioProcessingImpl::SubmoduleStates::HighPassFilteringRequired() const { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 241 | return high_pass_filter_enabled_ || echo_canceller_enabled_ || |
| 242 | mobile_echo_controller_enabled_ || noise_suppressor_enabled_; |
| 243 | } |
| 244 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 245 | AudioProcessingBuilder::AudioProcessingBuilder() = default; |
| 246 | AudioProcessingBuilder::~AudioProcessingBuilder() = default; |
| 247 | |
| 248 | AudioProcessingBuilder& AudioProcessingBuilder::SetCapturePostProcessing( |
| 249 | std::unique_ptr<CustomProcessing> capture_post_processing) { |
| 250 | capture_post_processing_ = std::move(capture_post_processing); |
| 251 | return *this; |
| 252 | } |
| 253 | |
| 254 | AudioProcessingBuilder& AudioProcessingBuilder::SetRenderPreProcessing( |
| 255 | std::unique_ptr<CustomProcessing> render_pre_processing) { |
| 256 | render_pre_processing_ = std::move(render_pre_processing); |
| 257 | return *this; |
| 258 | } |
| 259 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 260 | AudioProcessingBuilder& AudioProcessingBuilder::SetCaptureAnalyzer( |
| 261 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) { |
| 262 | capture_analyzer_ = std::move(capture_analyzer); |
| 263 | return *this; |
| 264 | } |
| 265 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 266 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoControlFactory( |
| 267 | std::unique_ptr<EchoControlFactory> echo_control_factory) { |
| 268 | echo_control_factory_ = std::move(echo_control_factory); |
| 269 | return *this; |
| 270 | } |
| 271 | |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 272 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoDetector( |
Ivo Creusen | d1f970d | 2018-06-14 11:02:03 +0200 | [diff] [blame] | 273 | rtc::scoped_refptr<EchoDetector> echo_detector) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 274 | echo_detector_ = std::move(echo_detector); |
| 275 | return *this; |
| 276 | } |
| 277 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 278 | AudioProcessing* AudioProcessingBuilder::Create() { |
| 279 | webrtc::Config config; |
| 280 | return Create(config); |
| 281 | } |
| 282 | |
| 283 | AudioProcessing* AudioProcessingBuilder::Create(const webrtc::Config& config) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 284 | AudioProcessingImpl* apm = new rtc::RefCountedObject<AudioProcessingImpl>( |
| 285 | config, std::move(capture_post_processing_), |
| 286 | std::move(render_pre_processing_), std::move(echo_control_factory_), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 287 | std::move(echo_detector_), std::move(capture_analyzer_)); |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 288 | if (apm->Initialize() != AudioProcessing::kNoError) { |
| 289 | delete apm; |
| 290 | apm = nullptr; |
| 291 | } |
| 292 | return apm; |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 293 | } |
| 294 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 295 | AudioProcessingImpl::AudioProcessingImpl(const webrtc::Config& config) |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 296 | : AudioProcessingImpl(config, |
| 297 | /*capture_post_processor=*/nullptr, |
| 298 | /*render_pre_processor=*/nullptr, |
| 299 | /*echo_control_factory=*/nullptr, |
| 300 | /*echo_detector=*/nullptr, |
| 301 | /*capture_analyzer=*/nullptr) {} |
aluebs@webrtc.org | d82f55d | 2015-01-15 18:07:21 +0000 | [diff] [blame] | 302 | |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 303 | int AudioProcessingImpl::instance_count_ = 0; |
| 304 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 305 | AudioProcessingImpl::AudioProcessingImpl( |
| 306 | const webrtc::Config& config, |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 307 | std::unique_ptr<CustomProcessing> capture_post_processor, |
| 308 | std::unique_ptr<CustomProcessing> render_pre_processor, |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 309 | std::unique_ptr<EchoControlFactory> echo_control_factory, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 310 | rtc::scoped_refptr<EchoDetector> echo_detector, |
| 311 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 312 | : data_dumper_( |
| 313 | new ApmDataDumper(rtc::AtomicOps::Increment(&instance_count_))), |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 314 | enforced_usage_of_legacy_ns_(DetectLegacyNsEnforcement()), |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 315 | capture_runtime_settings_(kRuntimeSettingQueueSize), |
| 316 | render_runtime_settings_(kRuntimeSettingQueueSize), |
| 317 | capture_runtime_settings_enqueuer_(&capture_runtime_settings_), |
| 318 | render_runtime_settings_enqueuer_(&render_runtime_settings_), |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 319 | echo_control_factory_(std::move(echo_control_factory)), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 320 | submodule_states_(!!capture_post_processor, |
| 321 | !!render_pre_processor, |
| 322 | !!capture_analyzer), |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 323 | submodules_(std::move(capture_post_processor), |
| 324 | std::move(render_pre_processor), |
| 325 | std::move(echo_detector), |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 326 | std::move(capture_analyzer), |
| 327 | config.Get<ExperimentalAgc>().startup_min_volume, |
| 328 | config.Get<ExperimentalAgc>().clipped_level_min, |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 329 | #if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 330 | /* enabled= */ false, |
| 331 | /* enabled_agc2_level_estimator= */ false, |
| 332 | /* digital_adaptive_disabled= */ false |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 333 | #else |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 334 | config.Get<ExperimentalAgc>().enabled, |
| 335 | config.Get<ExperimentalAgc>().enabled_agc2_level_estimator, |
| 336 | config.Get<ExperimentalAgc>().digital_adaptive_disabled |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 337 | #endif |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 338 | ), |
| 339 | constants_(config.Get<ExperimentalAgc>().clipped_level_min, |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 340 | !field_trial::IsEnabled( |
| 341 | "WebRTC-ApmExperimentalMultiChannelRenderKillSwitch"), |
| 342 | !field_trial::IsEnabled( |
| 343 | "WebRTC-ApmExperimentalMultiChannelCaptureKillSwitch")), |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 344 | #if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 345 | capture_(false), |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 346 | #else |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 347 | capture_(config.Get<ExperimentalNs>().enabled), |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 348 | #endif |
Alessio Bazzica | cc22f51 | 2018-08-30 13:01:34 +0200 | [diff] [blame] | 349 | capture_nonlocked_() { |
Sam Zackrisson | 72cc71c | 2019-10-21 12:54:02 +0200 | [diff] [blame] | 350 | RTC_LOG(LS_INFO) << "Injected APM submodules:" |
| 351 | << "\nEcho control factory: " << !!echo_control_factory_ |
| 352 | << "\nEcho detector: " << !!submodules_.echo_detector |
| 353 | << "\nCapture analyzer: " << !!submodules_.capture_analyzer |
| 354 | << "\nCapture post processor: " |
| 355 | << !!submodules_.capture_post_processor |
| 356 | << "\nRender pre processor: " |
| 357 | << !!submodules_.render_pre_processor; |
| 358 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 359 | // Mark Echo Controller enabled if a factory is injected. |
| 360 | capture_nonlocked_.echo_controller_enabled = |
| 361 | static_cast<bool>(echo_control_factory_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 362 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 363 | submodules_.gain_control.reset(new GainControlImpl()); |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 364 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 365 | // If no echo detector is injected, use the ResidualEchoDetector. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 366 | if (!submodules_.echo_detector) { |
| 367 | submodules_.echo_detector = |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 368 | new rtc::RefCountedObject<ResidualEchoDetector>(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 369 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 370 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 371 | // TODO(alessiob): Move the injected gain controller once injection is |
| 372 | // implemented. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 373 | submodules_.gain_controller2.reset(new GainController2()); |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 374 | |
andrew@webrtc.org | e84978f | 2014-01-25 02:09:06 +0000 | [diff] [blame] | 375 | SetExtraOptions(config); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 376 | } |
| 377 | |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 378 | AudioProcessingImpl::~AudioProcessingImpl() = default; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 379 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 380 | int AudioProcessingImpl::Initialize() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 381 | // Run in a single-threaded manner during initialization. |
| 382 | rtc::CritScope cs_render(&crit_render_); |
| 383 | rtc::CritScope cs_capture(&crit_capture_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 384 | return InitializeLocked(); |
| 385 | } |
| 386 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 387 | int AudioProcessingImpl::Initialize(int capture_input_sample_rate_hz, |
| 388 | int capture_output_sample_rate_hz, |
| 389 | int render_input_sample_rate_hz, |
| 390 | ChannelLayout capture_input_layout, |
| 391 | ChannelLayout capture_output_layout, |
| 392 | ChannelLayout render_input_layout) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 393 | const ProcessingConfig processing_config = { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 394 | {{capture_input_sample_rate_hz, ChannelsFromLayout(capture_input_layout), |
| 395 | LayoutHasKeyboard(capture_input_layout)}, |
| 396 | {capture_output_sample_rate_hz, |
| 397 | ChannelsFromLayout(capture_output_layout), |
| 398 | LayoutHasKeyboard(capture_output_layout)}, |
| 399 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 400 | LayoutHasKeyboard(render_input_layout)}, |
| 401 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 402 | LayoutHasKeyboard(render_input_layout)}}}; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 403 | |
| 404 | return Initialize(processing_config); |
| 405 | } |
| 406 | |
| 407 | int AudioProcessingImpl::Initialize(const ProcessingConfig& processing_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 408 | // Run in a single-threaded manner during initialization. |
| 409 | rtc::CritScope cs_render(&crit_render_); |
| 410 | rtc::CritScope cs_capture(&crit_capture_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 411 | return InitializeLocked(processing_config); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 412 | } |
| 413 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 414 | int AudioProcessingImpl::MaybeInitializeRender( |
peah | 81b9bfe | 2015-11-27 02:47:28 -0800 | [diff] [blame] | 415 | const ProcessingConfig& processing_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 416 | // Called from both threads. Thread check is therefore not possible. |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 417 | if (processing_config == formats_.api_format) { |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 418 | return kNoError; |
| 419 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 420 | |
| 421 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 422 | return InitializeLocked(processing_config); |
| 423 | } |
| 424 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 425 | int AudioProcessingImpl::InitializeLocked() { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 426 | UpdateActiveSubmoduleStates(); |
| 427 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 428 | const int render_audiobuffer_sample_rate_hz = |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 429 | formats_.api_format.reverse_output_stream().num_frames() == 0 |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 430 | ? formats_.render_processing_format.sample_rate_hz() |
| 431 | : formats_.api_format.reverse_output_stream().sample_rate_hz(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 432 | if (formats_.api_format.reverse_input_stream().num_channels() > 0) { |
| 433 | render_.render_audio.reset(new AudioBuffer( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 434 | formats_.api_format.reverse_input_stream().sample_rate_hz(), |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 435 | formats_.api_format.reverse_input_stream().num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 436 | formats_.render_processing_format.sample_rate_hz(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 437 | formats_.render_processing_format.num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 438 | render_audiobuffer_sample_rate_hz, |
| 439 | formats_.render_processing_format.num_channels())); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 440 | if (formats_.api_format.reverse_input_stream() != |
| 441 | formats_.api_format.reverse_output_stream()) { |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 442 | render_.render_converter = AudioConverter::Create( |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 443 | formats_.api_format.reverse_input_stream().num_channels(), |
| 444 | formats_.api_format.reverse_input_stream().num_frames(), |
| 445 | formats_.api_format.reverse_output_stream().num_channels(), |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 446 | formats_.api_format.reverse_output_stream().num_frames()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 447 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 448 | render_.render_converter.reset(nullptr); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 449 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 450 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 451 | render_.render_audio.reset(nullptr); |
| 452 | render_.render_converter.reset(nullptr); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 453 | } |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 454 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 455 | capture_.capture_audio.reset(new AudioBuffer( |
| 456 | formats_.api_format.input_stream().sample_rate_hz(), |
| 457 | formats_.api_format.input_stream().num_channels(), |
| 458 | capture_nonlocked_.capture_processing_format.sample_rate_hz(), |
| 459 | formats_.api_format.output_stream().num_channels(), |
| 460 | formats_.api_format.output_stream().sample_rate_hz(), |
| 461 | formats_.api_format.output_stream().num_channels())); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 462 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 463 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() < |
| 464 | formats_.api_format.output_stream().sample_rate_hz() && |
| 465 | formats_.api_format.output_stream().sample_rate_hz() == 48000) { |
| 466 | capture_.capture_fullband_audio.reset( |
| 467 | new AudioBuffer(formats_.api_format.input_stream().sample_rate_hz(), |
| 468 | formats_.api_format.input_stream().num_channels(), |
| 469 | formats_.api_format.output_stream().sample_rate_hz(), |
| 470 | formats_.api_format.output_stream().num_channels(), |
| 471 | formats_.api_format.output_stream().sample_rate_hz(), |
| 472 | formats_.api_format.output_stream().num_channels())); |
| 473 | } else { |
| 474 | capture_.capture_fullband_audio.reset(); |
| 475 | } |
| 476 | |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 477 | AllocateRenderQueue(); |
| 478 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 479 | submodules_.gain_control->Initialize(num_proc_channels(), |
| 480 | proc_sample_rate_hz()); |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 481 | if (submodules_.agc_manager) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 482 | submodules_.agc_manager->Initialize(); |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 483 | submodules_.agc_manager->ConfigureGainControl( |
| 484 | submodules_.gain_control.get()); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 485 | submodules_.agc_manager->SetCaptureMuted(capture_.output_will_be_muted); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 486 | } |
Bjorn Volcker | adc46c4 | 2015-04-15 11:42:40 +0200 | [diff] [blame] | 487 | InitializeTransient(); |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 488 | InitializeHighPassFilter(); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 489 | InitializeVoiceDetector(); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 490 | InitializeResidualEchoDetector(); |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 491 | InitializeEchoController(); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 492 | InitializeGainController2(); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 493 | InitializeNoiseSuppressor(); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 494 | InitializeAnalyzer(); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 495 | InitializePostProcessor(); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 496 | InitializePreProcessor(); |
solenberg | 70f9903 | 2015-12-08 11:07:32 -0800 | [diff] [blame] | 497 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 498 | if (aec_dump_) { |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 499 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 500 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 501 | return kNoError; |
| 502 | } |
| 503 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 504 | int AudioProcessingImpl::InitializeLocked(const ProcessingConfig& config) { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 505 | UpdateActiveSubmoduleStates(); |
| 506 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 507 | for (const auto& stream : config.streams) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 508 | if (stream.num_channels() > 0 && stream.sample_rate_hz() <= 0) { |
| 509 | return kBadSampleRateError; |
| 510 | } |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 511 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 512 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 513 | const size_t num_in_channels = config.input_stream().num_channels(); |
| 514 | const size_t num_out_channels = config.output_stream().num_channels(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 515 | |
| 516 | // Need at least one input channel. |
| 517 | // Need either one output channel or as many outputs as there are inputs. |
| 518 | if (num_in_channels == 0 || |
| 519 | !(num_out_channels == 1 || num_out_channels == num_in_channels)) { |
Michael Graczyk | c204754 | 2015-07-22 21:06:11 -0700 | [diff] [blame] | 520 | return kBadNumberChannelsError; |
| 521 | } |
| 522 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 523 | formats_.api_format = config; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 524 | |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 525 | // Choose maximum rate to use for the split filtering. |
| 526 | RTC_DCHECK(config_.pipeline.maximum_internal_processing_rate == 48000 || |
| 527 | config_.pipeline.maximum_internal_processing_rate == 32000); |
| 528 | int max_splitting_rate = 48000; |
| 529 | if (config_.pipeline.maximum_internal_processing_rate == 32000) { |
| 530 | max_splitting_rate = config_.pipeline.maximum_internal_processing_rate; |
| 531 | } |
| 532 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 533 | int capture_processing_rate = SuitableProcessRate( |
peah | 423d236 | 2016-04-09 16:06:52 -0700 | [diff] [blame] | 534 | std::min(formats_.api_format.input_stream().sample_rate_hz(), |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 535 | formats_.api_format.output_stream().sample_rate_hz()), |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 536 | max_splitting_rate, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 537 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 538 | submodule_states_.RenderMultiBandSubModulesActive()); |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 539 | RTC_DCHECK_NE(8000, capture_processing_rate); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 540 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 541 | capture_nonlocked_.capture_processing_format = |
| 542 | StreamConfig(capture_processing_rate); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 543 | |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 544 | int render_processing_rate; |
Gustaf Ullberg | bd83b91 | 2017-10-18 12:32:42 +0200 | [diff] [blame] | 545 | if (!capture_nonlocked_.echo_controller_enabled) { |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 546 | render_processing_rate = SuitableProcessRate( |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 547 | std::min(formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 548 | formats_.api_format.reverse_output_stream().sample_rate_hz()), |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 549 | max_splitting_rate, |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 550 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 551 | submodule_states_.RenderMultiBandSubModulesActive()); |
| 552 | } else { |
| 553 | render_processing_rate = capture_processing_rate; |
| 554 | } |
| 555 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 556 | // If the forward sample rate is 8 kHz, the render stream is also processed |
aluebs | eb3603b | 2016-04-20 15:27:58 -0700 | [diff] [blame] | 557 | // at this rate. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 558 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 559 | kSampleRate8kHz) { |
| 560 | render_processing_rate = kSampleRate8kHz; |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 561 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 562 | render_processing_rate = |
| 563 | std::max(render_processing_rate, static_cast<int>(kSampleRate16kHz)); |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 564 | } |
| 565 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 566 | RTC_DCHECK_NE(8000, render_processing_rate); |
| 567 | |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 568 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 569 | // By default, downmix the render stream to mono for analysis. This has been |
| 570 | // demonstrated to work well for AEC in most practical scenarios. |
| 571 | const bool experimental_multi_channel_render = |
| 572 | config_.pipeline.experimental_multi_channel && |
| 573 | constants_.experimental_multi_channel_render_support; |
| 574 | int render_processing_num_channels = |
| 575 | experimental_multi_channel_render |
| 576 | ? formats_.api_format.reverse_input_stream().num_channels() |
| 577 | : 1; |
| 578 | formats_.render_processing_format = |
| 579 | StreamConfig(render_processing_rate, render_processing_num_channels); |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 580 | } else { |
| 581 | formats_.render_processing_format = StreamConfig( |
| 582 | formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 583 | formats_.api_format.reverse_input_stream().num_channels()); |
| 584 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 585 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 586 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 587 | kSampleRate32kHz || |
| 588 | capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 589 | kSampleRate48kHz) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 590 | capture_nonlocked_.split_rate = kSampleRate16kHz; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 591 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 592 | capture_nonlocked_.split_rate = |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 593 | capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 594 | } |
| 595 | |
| 596 | return InitializeLocked(); |
| 597 | } |
| 598 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 599 | void AudioProcessingImpl::ApplyConfig(const AudioProcessing::Config& config) { |
Sam Zackrisson | 72cc71c | 2019-10-21 12:54:02 +0200 | [diff] [blame] | 600 | RTC_LOG(LS_INFO) << "AudioProcessing::ApplyConfig: " << config.ToString(); |
| 601 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 602 | // Run in a single-threaded manner when applying the settings. |
| 603 | rtc::CritScope cs_render(&crit_render_); |
| 604 | rtc::CritScope cs_capture(&crit_capture_); |
| 605 | |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 606 | const bool pipeline_config_changed = |
| 607 | config_.pipeline.experimental_multi_channel != |
| 608 | config.pipeline.experimental_multi_channel; |
| 609 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 610 | const bool aec_config_changed = |
| 611 | config_.echo_canceller.enabled != config.echo_canceller.enabled || |
| 612 | config_.echo_canceller.use_legacy_aec != |
| 613 | config.echo_canceller.use_legacy_aec || |
| 614 | config_.echo_canceller.mobile_mode != config.echo_canceller.mobile_mode || |
| 615 | (config_.echo_canceller.enabled && config.echo_canceller.use_legacy_aec && |
| 616 | config_.echo_canceller.legacy_moderate_suppression_level != |
| 617 | config.echo_canceller.legacy_moderate_suppression_level); |
| 618 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 619 | const bool agc1_config_changed = |
| 620 | config_.gain_controller1.enabled != config.gain_controller1.enabled || |
| 621 | config_.gain_controller1.mode != config.gain_controller1.mode || |
| 622 | config_.gain_controller1.target_level_dbfs != |
| 623 | config.gain_controller1.target_level_dbfs || |
| 624 | config_.gain_controller1.compression_gain_db != |
| 625 | config.gain_controller1.compression_gain_db || |
| 626 | config_.gain_controller1.enable_limiter != |
| 627 | config.gain_controller1.enable_limiter || |
| 628 | config_.gain_controller1.analog_level_minimum != |
| 629 | config.gain_controller1.analog_level_minimum || |
| 630 | config_.gain_controller1.analog_level_maximum != |
| 631 | config.gain_controller1.analog_level_maximum; |
| 632 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 633 | const bool voice_detection_config_changed = |
| 634 | config_.voice_detection.enabled != config.voice_detection.enabled; |
| 635 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 636 | const bool ns_config_changed = |
| 637 | config_.noise_suppression.enabled != config.noise_suppression.enabled || |
| 638 | config_.noise_suppression.level != config.noise_suppression.level; |
| 639 | |
Yves Gerey | 499bc6c | 2018-10-10 18:29:07 +0200 | [diff] [blame] | 640 | config_ = config; |
| 641 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 642 | if (aec_config_changed) { |
| 643 | InitializeEchoController(); |
| 644 | } |
Sam Zackrisson | cdf0e6d | 2018-09-17 11:05:17 +0200 | [diff] [blame] | 645 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 646 | if (ns_config_changed) { |
| 647 | InitializeNoiseSuppressor(); |
| 648 | } |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 649 | |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 650 | InitializeHighPassFilter(); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 651 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 652 | if (agc1_config_changed) { |
| 653 | ApplyAgc1Config(config_.gain_controller1); |
| 654 | } |
| 655 | |
Sam Zackrisson | ab1aee0 | 2018-03-05 15:59:06 +0100 | [diff] [blame] | 656 | const bool config_ok = GainController2::Validate(config_.gain_controller2); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 657 | if (!config_ok) { |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 658 | RTC_LOG(LS_ERROR) << "AudioProcessing module config error\n" |
| 659 | "Gain Controller 2: " |
Mirko Bonadei | 675513b | 2017-11-09 11:09:25 +0100 | [diff] [blame] | 660 | << GainController2::ToString(config_.gain_controller2) |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 661 | << "\nReverting to default parameter set"; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 662 | config_.gain_controller2 = AudioProcessing::Config::GainController2(); |
| 663 | } |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 664 | InitializeGainController2(); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 665 | InitializePreAmplifier(); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 666 | submodules_.gain_controller2->ApplyConfig(config_.gain_controller2); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 667 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 668 | if (config_.level_estimation.enabled && !submodules_.output_level_estimator) { |
| 669 | submodules_.output_level_estimator = std::make_unique<LevelEstimator>(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 670 | } |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 671 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 672 | if (voice_detection_config_changed) { |
| 673 | InitializeVoiceDetector(); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 674 | } |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 675 | |
| 676 | // Reinitialization must happen after all submodule configuration to avoid |
| 677 | // additional reinitializations on the next capture / render processing call. |
| 678 | if (pipeline_config_changed) { |
| 679 | InitializeLocked(formats_.api_format); |
| 680 | } |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 681 | } |
| 682 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 683 | void AudioProcessingImpl::ApplyAgc1Config( |
| 684 | const Config::GainController1& config) { |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 685 | int error = submodules_.gain_control->Enable(config.enabled); |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 686 | RTC_DCHECK_EQ(kNoError, error); |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 687 | |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 688 | if (!submodules_.agc_manager) { |
| 689 | error = submodules_.gain_control->set_mode( |
| 690 | Agc1ConfigModeToInterfaceMode(config.mode)); |
| 691 | RTC_DCHECK_EQ(kNoError, error); |
| 692 | error = submodules_.gain_control->set_target_level_dbfs( |
| 693 | config.target_level_dbfs); |
| 694 | RTC_DCHECK_EQ(kNoError, error); |
| 695 | error = submodules_.gain_control->set_compression_gain_db( |
| 696 | config.compression_gain_db); |
| 697 | RTC_DCHECK_EQ(kNoError, error); |
| 698 | error = submodules_.gain_control->enable_limiter(config.enable_limiter); |
| 699 | RTC_DCHECK_EQ(kNoError, error); |
| 700 | error = submodules_.gain_control->set_analog_level_limits( |
| 701 | config.analog_level_minimum, config.analog_level_maximum); |
| 702 | RTC_DCHECK_EQ(kNoError, error); |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 703 | } |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 704 | } |
| 705 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 706 | void AudioProcessingImpl::SetExtraOptions(const webrtc::Config& config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 707 | // Run in a single-threaded manner when setting the extra options. |
| 708 | rtc::CritScope cs_render(&crit_render_); |
| 709 | rtc::CritScope cs_capture(&crit_capture_); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 710 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 711 | capture_nonlocked_.use_aec2_extended_filter = |
| 712 | config.Get<ExtendedFilter>().enabled; |
| 713 | capture_nonlocked_.use_aec2_delay_agnostic = |
| 714 | config.Get<DelayAgnostic>().enabled; |
| 715 | capture_nonlocked_.use_aec2_refined_adaptive_filter = |
| 716 | config.Get<RefinedAdaptiveFilter>().enabled; |
peah | b624d8c | 2016-03-05 03:01:14 -0800 | [diff] [blame] | 717 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 718 | if (capture_.transient_suppressor_enabled != |
| 719 | config.Get<ExperimentalNs>().enabled) { |
| 720 | capture_.transient_suppressor_enabled = |
| 721 | config.Get<ExperimentalNs>().enabled; |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 722 | InitializeTransient(); |
| 723 | } |
andrew@webrtc.org | 61e596f | 2013-07-25 18:28:29 +0000 | [diff] [blame] | 724 | } |
| 725 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 726 | int AudioProcessingImpl::proc_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 727 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 728 | return capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 729 | } |
| 730 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 731 | int AudioProcessingImpl::proc_fullband_sample_rate_hz() const { |
| 732 | return capture_.capture_fullband_audio |
| 733 | ? capture_.capture_fullband_audio->num_frames() * 100 |
| 734 | : capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
| 735 | } |
| 736 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 737 | int AudioProcessingImpl::proc_split_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 738 | // Used as callback from submodules, hence locking is not allowed. |
| 739 | return capture_nonlocked_.split_rate; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 740 | } |
| 741 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 742 | size_t AudioProcessingImpl::num_reverse_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 743 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 744 | return formats_.render_processing_format.num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 745 | } |
| 746 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 747 | size_t AudioProcessingImpl::num_input_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 748 | // Used as callback from submodules, hence locking is not allowed. |
| 749 | return formats_.api_format.input_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 750 | } |
| 751 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 752 | size_t AudioProcessingImpl::num_proc_channels() const { |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 753 | // Used as callback from submodules, hence locking is not allowed. |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 754 | const bool experimental_multi_channel_capture = |
| 755 | config_.pipeline.experimental_multi_channel && |
| 756 | constants_.experimental_multi_channel_capture_support; |
| 757 | if (capture_nonlocked_.echo_controller_enabled && |
| 758 | !experimental_multi_channel_capture) { |
| 759 | return 1; |
| 760 | } |
| 761 | return num_output_channels(); |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 762 | } |
| 763 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 764 | size_t AudioProcessingImpl::num_output_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 765 | // Used as callback from submodules, hence locking is not allowed. |
| 766 | return formats_.api_format.output_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 767 | } |
| 768 | |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 769 | void AudioProcessingImpl::set_output_will_be_muted(bool muted) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 770 | rtc::CritScope cs(&crit_capture_); |
| 771 | capture_.output_will_be_muted = muted; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 772 | if (submodules_.agc_manager.get()) { |
| 773 | submodules_.agc_manager->SetCaptureMuted(capture_.output_will_be_muted); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 774 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 775 | } |
| 776 | |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 777 | void AudioProcessingImpl::SetRuntimeSetting(RuntimeSetting setting) { |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 778 | switch (setting.type()) { |
| 779 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 780 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 781 | render_runtime_settings_enqueuer_.Enqueue(setting); |
| 782 | return; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 783 | case RuntimeSetting::Type::kCapturePreGain: |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 784 | case RuntimeSetting::Type::kCaptureCompressionGain: |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 785 | case RuntimeSetting::Type::kCaptureFixedPostGain: |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 786 | capture_runtime_settings_enqueuer_.Enqueue(setting); |
| 787 | return; |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 788 | case RuntimeSetting::Type::kPlayoutVolumeChange: |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 789 | capture_runtime_settings_enqueuer_.Enqueue(setting); |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 790 | render_runtime_settings_enqueuer_.Enqueue(setting); |
| 791 | return; |
| 792 | case RuntimeSetting::Type::kNotSpecified: |
| 793 | RTC_NOTREACHED(); |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 794 | return; |
| 795 | } |
| 796 | // The language allows the enum to have a non-enumerator |
| 797 | // value. Check that this doesn't happen. |
| 798 | RTC_NOTREACHED(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 799 | } |
| 800 | |
| 801 | AudioProcessingImpl::RuntimeSettingEnqueuer::RuntimeSettingEnqueuer( |
| 802 | SwapQueue<RuntimeSetting>* runtime_settings) |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 803 | : runtime_settings_(*runtime_settings) { |
| 804 | RTC_DCHECK(runtime_settings); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 805 | } |
| 806 | |
| 807 | AudioProcessingImpl::RuntimeSettingEnqueuer::~RuntimeSettingEnqueuer() = |
| 808 | default; |
| 809 | |
| 810 | void AudioProcessingImpl::RuntimeSettingEnqueuer::Enqueue( |
| 811 | RuntimeSetting setting) { |
| 812 | size_t remaining_attempts = 10; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 813 | while (!runtime_settings_.Insert(&setting) && remaining_attempts-- > 0) { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 814 | RuntimeSetting setting_to_discard; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 815 | if (runtime_settings_.Remove(&setting_to_discard)) |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 816 | RTC_LOG(LS_ERROR) |
| 817 | << "The runtime settings queue is full. Oldest setting discarded."; |
| 818 | } |
| 819 | if (remaining_attempts == 0) |
| 820 | RTC_LOG(LS_ERROR) << "Cannot enqueue a new runtime setting."; |
| 821 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 822 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 823 | int AudioProcessingImpl::ProcessStream(const float* const* src, |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 824 | const StreamConfig& input_config, |
| 825 | const StreamConfig& output_config, |
| 826 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 827 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_StreamConfig"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 828 | ProcessingConfig processing_config; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 829 | bool reinitialization_required = false; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 830 | { |
| 831 | // Acquire the capture lock in order to safely call the function |
| 832 | // that retrieves the render side data. This function accesses apm |
| 833 | // getters that need the capture lock held when being called. |
| 834 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 835 | EmptyQueuedRenderAudio(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 836 | |
| 837 | if (!src || !dest) { |
| 838 | return kNullPointerError; |
| 839 | } |
| 840 | |
| 841 | processing_config = formats_.api_format; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 842 | reinitialization_required = UpdateActiveSubmoduleStates(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 843 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 844 | |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 845 | if (processing_config.input_stream() != input_config) { |
| 846 | processing_config.input_stream() = input_config; |
| 847 | reinitialization_required = true; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 848 | } |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 849 | |
| 850 | if (processing_config.output_stream() != output_config) { |
| 851 | processing_config.output_stream() = output_config; |
| 852 | reinitialization_required = true; |
| 853 | } |
| 854 | |
| 855 | if (reinitialization_required) { |
| 856 | // Reinitialize. |
| 857 | rtc::CritScope cs_render(&crit_render_); |
| 858 | rtc::CritScope cs_capture(&crit_capture_); |
| 859 | RETURN_ON_ERR(InitializeLocked(processing_config)); |
| 860 | } |
| 861 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 862 | rtc::CritScope cs_capture(&crit_capture_); |
kwiberg | 9e2be5f | 2016-09-14 05:23:22 -0700 | [diff] [blame] | 863 | RTC_DCHECK_EQ(processing_config.input_stream().num_frames(), |
| 864 | formats_.api_format.input_stream().num_frames()); |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 865 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 866 | if (aec_dump_) { |
| 867 | RecordUnprocessedCaptureStream(src); |
| 868 | } |
| 869 | |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 870 | capture_.keyboard_info.Extract(src, formats_.api_format.input_stream()); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 871 | capture_.capture_audio->CopyFrom(src, formats_.api_format.input_stream()); |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 872 | if (capture_.capture_fullband_audio) { |
| 873 | capture_.capture_fullband_audio->CopyFrom( |
| 874 | src, formats_.api_format.input_stream()); |
| 875 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 876 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 877 | if (capture_.capture_fullband_audio) { |
| 878 | capture_.capture_fullband_audio->CopyTo(formats_.api_format.output_stream(), |
| 879 | dest); |
| 880 | } else { |
| 881 | capture_.capture_audio->CopyTo(formats_.api_format.output_stream(), dest); |
| 882 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 883 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 884 | if (aec_dump_) { |
| 885 | RecordProcessedCaptureStream(dest); |
| 886 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 887 | return kNoError; |
| 888 | } |
| 889 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 890 | void AudioProcessingImpl::HandleCaptureRuntimeSettings() { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 891 | RuntimeSetting setting; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 892 | while (capture_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 893 | if (aec_dump_) { |
| 894 | aec_dump_->WriteRuntimeSetting(setting); |
| 895 | } |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 896 | switch (setting.type()) { |
| 897 | case RuntimeSetting::Type::kCapturePreGain: |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 898 | if (config_.pre_amplifier.enabled) { |
| 899 | float value; |
| 900 | setting.GetFloat(&value); |
Sam Zackrisson | 21bfa40 | 2019-10-23 09:43:01 +0200 | [diff] [blame] | 901 | config_.pre_amplifier.fixed_gain_factor = value; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 902 | submodules_.pre_amplifier->SetGainFactor(value); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 903 | } |
| 904 | // TODO(bugs.chromium.org/9138): Log setting handling by Aec Dump. |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 905 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 906 | case RuntimeSetting::Type::kCaptureCompressionGain: { |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 907 | if (!submodules_.agc_manager) { |
| 908 | float value; |
| 909 | setting.GetFloat(&value); |
| 910 | int int_value = static_cast<int>(value + .5f); |
| 911 | config_.gain_controller1.compression_gain_db = int_value; |
| 912 | int error = |
| 913 | submodules_.gain_control->set_compression_gain_db(int_value); |
| 914 | RTC_DCHECK_EQ(kNoError, error); |
| 915 | } |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 916 | break; |
| 917 | } |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 918 | case RuntimeSetting::Type::kCaptureFixedPostGain: { |
| 919 | if (config_.gain_controller2.enabled) { |
| 920 | float value; |
| 921 | setting.GetFloat(&value); |
| 922 | config_.gain_controller2.fixed_digital.gain_db = value; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 923 | submodules_.gain_controller2->ApplyConfig(config_.gain_controller2); |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 924 | } |
| 925 | break; |
| 926 | } |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 927 | case RuntimeSetting::Type::kPlayoutVolumeChange: { |
| 928 | int value; |
| 929 | setting.GetInt(&value); |
| 930 | capture_.playout_volume = value; |
| 931 | break; |
| 932 | } |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 933 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: |
| 934 | RTC_NOTREACHED(); |
| 935 | break; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 936 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
| 937 | RTC_NOTREACHED(); |
| 938 | break; |
| 939 | case RuntimeSetting::Type::kNotSpecified: |
| 940 | RTC_NOTREACHED(); |
| 941 | break; |
| 942 | } |
| 943 | } |
| 944 | } |
| 945 | |
| 946 | void AudioProcessingImpl::HandleRenderRuntimeSettings() { |
| 947 | RuntimeSetting setting; |
| 948 | while (render_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 949 | if (aec_dump_) { |
| 950 | aec_dump_->WriteRuntimeSetting(setting); |
| 951 | } |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 952 | switch (setting.type()) { |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 953 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: // fall-through |
Alessio Bazzica | 7587de4 | 2019-11-11 13:32:20 +0100 | [diff] [blame] | 954 | case RuntimeSetting::Type::kPlayoutVolumeChange: // fall-through |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 955 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 956 | if (submodules_.render_pre_processor) { |
| 957 | submodules_.render_pre_processor->SetRuntimeSetting(setting); |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 958 | } |
| 959 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 960 | case RuntimeSetting::Type::kCapturePreGain: // fall-through |
| 961 | case RuntimeSetting::Type::kCaptureCompressionGain: // fall-through |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 962 | case RuntimeSetting::Type::kCaptureFixedPostGain: // fall-through |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 963 | case RuntimeSetting::Type::kNotSpecified: |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 964 | RTC_NOTREACHED(); |
| 965 | break; |
| 966 | } |
| 967 | } |
| 968 | } |
| 969 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 970 | void AudioProcessingImpl::QueueBandedRenderAudio(AudioBuffer* audio) { |
kwiberg | af476c7 | 2016-11-28 15:21:39 -0800 | [diff] [blame] | 971 | RTC_DCHECK_GE(160, audio->num_frames_per_band()); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 972 | |
| 973 | // Insert the samples into the queue. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 974 | if (submodules_.echo_cancellation) { |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 975 | RTC_DCHECK(aec_render_signal_queue_); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 976 | EchoCancellationImpl::PackRenderAudioBuffer(audio, num_output_channels(), |
| 977 | num_reverse_channels(), |
| 978 | &aec_render_queue_buffer_); |
| 979 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 980 | if (!aec_render_signal_queue_->Insert(&aec_render_queue_buffer_)) { |
| 981 | // The data queue is full and needs to be emptied. |
| 982 | EmptyQueuedRenderAudio(); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 983 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 984 | // Retry the insert (should always work). |
| 985 | bool result = aec_render_signal_queue_->Insert(&aec_render_queue_buffer_); |
| 986 | RTC_DCHECK(result); |
| 987 | } |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 988 | } |
| 989 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 990 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 991 | EchoControlMobileImpl::PackRenderAudioBuffer(audio, num_output_channels(), |
| 992 | num_reverse_channels(), |
| 993 | &aecm_render_queue_buffer_); |
| 994 | RTC_DCHECK(aecm_render_signal_queue_); |
| 995 | // Insert the samples into the queue. |
| 996 | if (!aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_)) { |
| 997 | // The data queue is full and needs to be emptied. |
| 998 | EmptyQueuedRenderAudio(); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 999 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1000 | // Retry the insert (should always work). |
| 1001 | bool result = |
| 1002 | aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_); |
| 1003 | RTC_DCHECK(result); |
| 1004 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1005 | } |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1006 | |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 1007 | if (!submodules_.agc_manager) { |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1008 | GainControlImpl::PackRenderAudioBuffer(audio, &agc_render_queue_buffer_); |
| 1009 | // Insert the samples into the queue. |
| 1010 | if (!agc_render_signal_queue_->Insert(&agc_render_queue_buffer_)) { |
| 1011 | // The data queue is full and needs to be emptied. |
| 1012 | EmptyQueuedRenderAudio(); |
| 1013 | |
| 1014 | // Retry the insert (should always work). |
| 1015 | bool result = agc_render_signal_queue_->Insert(&agc_render_queue_buffer_); |
| 1016 | RTC_DCHECK(result); |
| 1017 | } |
| 1018 | } |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1019 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1020 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1021 | void AudioProcessingImpl::QueueNonbandedRenderAudio(AudioBuffer* audio) { |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1022 | ResidualEchoDetector::PackRenderAudioBuffer(audio, &red_render_queue_buffer_); |
| 1023 | |
| 1024 | // Insert the samples into the queue. |
| 1025 | if (!red_render_signal_queue_->Insert(&red_render_queue_buffer_)) { |
| 1026 | // The data queue is full and needs to be emptied. |
| 1027 | EmptyQueuedRenderAudio(); |
| 1028 | |
| 1029 | // Retry the insert (should always work). |
| 1030 | bool result = red_render_signal_queue_->Insert(&red_render_queue_buffer_); |
| 1031 | RTC_DCHECK(result); |
| 1032 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1033 | } |
| 1034 | |
| 1035 | void AudioProcessingImpl::AllocateRenderQueue() { |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1036 | const size_t new_agc_render_queue_element_max_size = |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1037 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerBand); |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1038 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1039 | const size_t new_red_render_queue_element_max_size = |
| 1040 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerFrame); |
| 1041 | |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1042 | // Reallocate the queues if the queue item sizes are too small to fit the |
| 1043 | // data to put in the queues. |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1044 | |
| 1045 | if (agc_render_queue_element_max_size_ < |
| 1046 | new_agc_render_queue_element_max_size) { |
| 1047 | agc_render_queue_element_max_size_ = new_agc_render_queue_element_max_size; |
| 1048 | |
| 1049 | std::vector<int16_t> template_queue_element( |
| 1050 | agc_render_queue_element_max_size_); |
| 1051 | |
| 1052 | agc_render_signal_queue_.reset( |
| 1053 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1054 | kMaxNumFramesToBuffer, template_queue_element, |
| 1055 | RenderQueueItemVerifier<int16_t>( |
| 1056 | agc_render_queue_element_max_size_))); |
| 1057 | |
| 1058 | agc_render_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1059 | agc_capture_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1060 | } else { |
| 1061 | agc_render_signal_queue_->Clear(); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1062 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1063 | |
| 1064 | if (red_render_queue_element_max_size_ < |
| 1065 | new_red_render_queue_element_max_size) { |
| 1066 | red_render_queue_element_max_size_ = new_red_render_queue_element_max_size; |
| 1067 | |
| 1068 | std::vector<float> template_queue_element( |
| 1069 | red_render_queue_element_max_size_); |
| 1070 | |
| 1071 | red_render_signal_queue_.reset( |
| 1072 | new SwapQueue<std::vector<float>, RenderQueueItemVerifier<float>>( |
| 1073 | kMaxNumFramesToBuffer, template_queue_element, |
| 1074 | RenderQueueItemVerifier<float>( |
| 1075 | red_render_queue_element_max_size_))); |
| 1076 | |
| 1077 | red_render_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1078 | red_capture_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1079 | } else { |
| 1080 | red_render_signal_queue_->Clear(); |
| 1081 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1082 | } |
| 1083 | |
| 1084 | void AudioProcessingImpl::EmptyQueuedRenderAudio() { |
| 1085 | rtc::CritScope cs_capture(&crit_capture_); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1086 | if (submodules_.echo_cancellation) { |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1087 | RTC_DCHECK(aec_render_signal_queue_); |
| 1088 | while (aec_render_signal_queue_->Remove(&aec_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1089 | submodules_.echo_cancellation->ProcessRenderAudio( |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1090 | aec_capture_queue_buffer_); |
| 1091 | } |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1092 | } |
| 1093 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1094 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1095 | RTC_DCHECK(aecm_render_signal_queue_); |
| 1096 | while (aecm_render_signal_queue_->Remove(&aecm_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1097 | submodules_.echo_control_mobile->ProcessRenderAudio( |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1098 | aecm_capture_queue_buffer_); |
| 1099 | } |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1100 | } |
| 1101 | |
| 1102 | while (agc_render_signal_queue_->Remove(&agc_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1103 | submodules_.gain_control->ProcessRenderAudio(agc_capture_queue_buffer_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1104 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1105 | |
| 1106 | while (red_render_signal_queue_->Remove(&red_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1107 | RTC_DCHECK(submodules_.echo_detector); |
| 1108 | submodules_.echo_detector->AnalyzeRenderAudio(red_capture_queue_buffer_); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1109 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1110 | } |
| 1111 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1112 | int AudioProcessingImpl::ProcessStream(AudioFrame* frame) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1113 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_AudioFrame"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1114 | { |
| 1115 | // Acquire the capture lock in order to safely call the function |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1116 | // that retrieves the render side data. This function accesses APM |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1117 | // getters that need the capture lock held when being called. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1118 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1119 | EmptyQueuedRenderAudio(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1120 | } |
peah | fa6228e | 2015-11-16 16:27:42 -0800 | [diff] [blame] | 1121 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1122 | if (!frame) { |
| 1123 | return kNullPointerError; |
| 1124 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1125 | // Must be a native rate. |
| 1126 | if (frame->sample_rate_hz_ != kSampleRate8kHz && |
| 1127 | frame->sample_rate_hz_ != kSampleRate16kHz && |
aluebs@webrtc.org | 087da13 | 2014-11-17 23:01:23 +0000 | [diff] [blame] | 1128 | frame->sample_rate_hz_ != kSampleRate32kHz && |
| 1129 | frame->sample_rate_hz_ != kSampleRate48kHz) { |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1130 | return kBadSampleRateError; |
| 1131 | } |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 1132 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1133 | ProcessingConfig processing_config; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1134 | bool reinitialization_required = false; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1135 | { |
| 1136 | // Aquire lock for the access of api_format. |
| 1137 | // The lock is released immediately due to the conditional |
| 1138 | // reinitialization. |
| 1139 | rtc::CritScope cs_capture(&crit_capture_); |
| 1140 | // TODO(ajm): The input and output rates and channels are currently |
| 1141 | // constrained to be identical in the int16 interface. |
| 1142 | processing_config = formats_.api_format; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1143 | |
| 1144 | reinitialization_required = UpdateActiveSubmoduleStates(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1145 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1146 | |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 1147 | reinitialization_required = |
| 1148 | reinitialization_required || |
| 1149 | processing_config.input_stream().sample_rate_hz() != |
| 1150 | frame->sample_rate_hz_ || |
| 1151 | processing_config.input_stream().num_channels() != frame->num_channels_ || |
| 1152 | processing_config.output_stream().sample_rate_hz() != |
| 1153 | frame->sample_rate_hz_ || |
| 1154 | processing_config.output_stream().num_channels() != frame->num_channels_; |
| 1155 | |
| 1156 | if (reinitialization_required) { |
| 1157 | processing_config.input_stream().set_sample_rate_hz(frame->sample_rate_hz_); |
| 1158 | processing_config.input_stream().set_num_channels(frame->num_channels_); |
| 1159 | processing_config.output_stream().set_sample_rate_hz( |
| 1160 | frame->sample_rate_hz_); |
| 1161 | processing_config.output_stream().set_num_channels(frame->num_channels_); |
| 1162 | |
| 1163 | // Reinitialize. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1164 | rtc::CritScope cs_render(&crit_render_); |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 1165 | rtc::CritScope cs_capture(&crit_capture_); |
| 1166 | RETURN_ON_ERR(InitializeLocked(processing_config)); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1167 | } |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 1168 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1169 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 1170 | if (frame->samples_per_channel_ != |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1171 | formats_.api_format.input_stream().num_frames()) { |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1172 | return kBadDataLengthError; |
| 1173 | } |
| 1174 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1175 | if (aec_dump_) { |
| 1176 | RecordUnprocessedCaptureStream(*frame); |
| 1177 | } |
| 1178 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1179 | capture_.capture_audio->CopyFrom(frame); |
Gustaf Ullberg | 3c918b1 | 2019-10-11 13:14:44 +0200 | [diff] [blame] | 1180 | if (capture_.capture_fullband_audio) { |
| 1181 | capture_.capture_fullband_audio->CopyFrom(frame); |
| 1182 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1183 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1184 | if (submodule_states_.CaptureMultiBandProcessingPresent() || |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1185 | submodule_states_.CaptureFullBandProcessingActive()) { |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1186 | if (capture_.capture_fullband_audio) { |
| 1187 | capture_.capture_fullband_audio->CopyTo(frame); |
| 1188 | } else { |
| 1189 | capture_.capture_audio->CopyTo(frame); |
| 1190 | } |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1191 | } |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1192 | if (capture_.stats.voice_detected) { |
| 1193 | frame->vad_activity_ = *capture_.stats.voice_detected |
| 1194 | ? AudioFrame::kVadActive |
| 1195 | : AudioFrame::kVadPassive; |
| 1196 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1197 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1198 | if (aec_dump_) { |
| 1199 | RecordProcessedCaptureStream(*frame); |
| 1200 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1201 | |
| 1202 | return kNoError; |
| 1203 | } |
| 1204 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1205 | int AudioProcessingImpl::ProcessCaptureStreamLocked() { |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1206 | HandleCaptureRuntimeSettings(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 1207 | |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1208 | // Ensure that not both the AEC and AECM are active at the same time. |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1209 | // TODO(peah): Simplify once the public API Enable functions for these |
| 1210 | // are moved to APM. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1211 | RTC_DCHECK_LE(!!submodules_.echo_controller + |
| 1212 | !!submodules_.echo_cancellation + |
| 1213 | !!submodules_.echo_control_mobile, |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1214 | 1); |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1215 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1216 | AudioBuffer* capture_buffer = capture_.capture_audio.get(); // For brevity. |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1217 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1218 | if (submodules_.pre_amplifier) { |
| 1219 | submodules_.pre_amplifier->ApplyGain(AudioFrameView<float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1220 | capture_buffer->channels(), capture_buffer->num_channels(), |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1221 | capture_buffer->num_frames())); |
| 1222 | } |
| 1223 | |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1224 | capture_input_rms_.Analyze(rtc::ArrayView<const float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1225 | capture_buffer->channels_const()[0], |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1226 | capture_nonlocked_.capture_processing_format.num_frames())); |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1227 | const bool log_rms = ++capture_rms_interval_counter_ >= 1000; |
| 1228 | if (log_rms) { |
| 1229 | capture_rms_interval_counter_ = 0; |
| 1230 | RmsLevel::Levels levels = capture_input_rms_.AverageAndPeak(); |
henrik.lundin | 45bb513 | 2016-12-06 04:28:04 -0800 | [diff] [blame] | 1231 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelAverageRms", |
| 1232 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1233 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelPeakRms", |
| 1234 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1235 | } |
| 1236 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1237 | if (submodules_.echo_controller) { |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1238 | // Detect and flag any change in the analog gain. |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 1239 | int analog_mic_level = recommended_stream_analog_level(); |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1240 | capture_.echo_path_gain_change = |
| 1241 | capture_.prev_analog_mic_level != analog_mic_level && |
| 1242 | capture_.prev_analog_mic_level != -1; |
| 1243 | capture_.prev_analog_mic_level = analog_mic_level; |
| 1244 | |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1245 | // Detect and flag any change in the pre-amplifier gain. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1246 | if (submodules_.pre_amplifier) { |
| 1247 | float pre_amp_gain = submodules_.pre_amplifier->GetGainFactor(); |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1248 | capture_.echo_path_gain_change = |
| 1249 | capture_.echo_path_gain_change || |
| 1250 | (capture_.prev_pre_amp_gain != pre_amp_gain && |
Per Åhgren | e8a5569 | 2018-10-02 23:10:38 +0200 | [diff] [blame] | 1251 | capture_.prev_pre_amp_gain >= 0.f); |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1252 | capture_.prev_pre_amp_gain = pre_amp_gain; |
| 1253 | } |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 1254 | |
| 1255 | // Detect volume change. |
| 1256 | capture_.echo_path_gain_change = |
| 1257 | capture_.echo_path_gain_change || |
| 1258 | (capture_.prev_playout_volume != capture_.playout_volume && |
| 1259 | capture_.prev_playout_volume >= 0); |
| 1260 | capture_.prev_playout_volume = capture_.playout_volume; |
| 1261 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1262 | submodules_.echo_controller->AnalyzeCapture(capture_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1263 | } |
| 1264 | |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 1265 | if (submodules_.agc_manager && submodules_.gain_control->is_enabled()) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1266 | submodules_.agc_manager->AnalyzePreProcess( |
Per Åhgren | 361d1c3 | 2019-11-06 22:17:14 +0100 | [diff] [blame] | 1267 | capture_buffer->channels_const(), capture_buffer->num_channels(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1268 | capture_nonlocked_.capture_processing_format.num_frames()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1269 | } |
| 1270 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1271 | if (submodule_states_.CaptureMultiBandSubModulesActive() && |
| 1272 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1273 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1274 | capture_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1275 | } |
| 1276 | |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 1277 | const bool experimental_multi_channel_capture = |
| 1278 | config_.pipeline.experimental_multi_channel && |
| 1279 | constants_.experimental_multi_channel_capture_support; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1280 | if (submodules_.echo_controller && !experimental_multi_channel_capture) { |
peah | 522d71b | 2017-02-23 05:16:26 -0800 | [diff] [blame] | 1281 | // Force down-mixing of the number of channels after the detection of |
| 1282 | // capture signal saturation. |
| 1283 | // TODO(peah): Look into ensuring that this kind of tampering with the |
| 1284 | // AudioBuffer functionality should not be needed. |
| 1285 | capture_buffer->set_num_channels(1); |
| 1286 | } |
| 1287 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1288 | if (submodules_.high_pass_filter) { |
| 1289 | submodules_.high_pass_filter->Process(capture_buffer); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1290 | } |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1291 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1292 | RETURN_ON_ERR(submodules_.gain_control->AnalyzeCaptureAudio(capture_buffer)); |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1293 | RTC_DCHECK( |
| 1294 | !(submodules_.legacy_noise_suppressor && submodules_.noise_suppressor)); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1295 | if (submodules_.noise_suppressor) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1296 | submodules_.noise_suppressor->Analyze(*capture_buffer); |
| 1297 | } else if (submodules_.legacy_noise_suppressor) { |
| 1298 | submodules_.legacy_noise_suppressor->AnalyzeCaptureAudio(capture_buffer); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1299 | } |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1300 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1301 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1302 | // Ensure that the stream delay was set before the call to the |
| 1303 | // AECM ProcessCaptureAudio function. |
| 1304 | if (!was_stream_delay_set()) { |
| 1305 | return AudioProcessing::kStreamParameterNotSetError; |
Per Åhgren | d0fa820 | 2018-04-18 09:35:13 +0200 | [diff] [blame] | 1306 | } |
| 1307 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1308 | if (submodules_.noise_suppressor) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1309 | submodules_.noise_suppressor->Process(capture_buffer); |
| 1310 | } else if (submodules_.legacy_noise_suppressor) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1311 | submodules_.echo_control_mobile->CopyLowPassReference(capture_buffer); |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1312 | submodules_.legacy_noise_suppressor->ProcessCaptureAudio(capture_buffer); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1313 | } |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1314 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1315 | RETURN_ON_ERR(submodules_.echo_control_mobile->ProcessCaptureAudio( |
Per Åhgren | 46537a3 | 2017-06-07 10:08:10 +0200 | [diff] [blame] | 1316 | capture_buffer, stream_delay_ms())); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1317 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1318 | if (submodules_.echo_controller) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1319 | data_dumper_->DumpRaw("stream_delay", stream_delay_ms()); |
| 1320 | |
| 1321 | if (was_stream_delay_set()) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1322 | submodules_.echo_controller->SetAudioBufferDelay(stream_delay_ms()); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1323 | } |
| 1324 | |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1325 | AudioBuffer* linear_aec_buffer = capture_.linear_aec_output.get(); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1326 | submodules_.echo_controller->ProcessCapture( |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1327 | capture_buffer, linear_aec_buffer, capture_.echo_path_gain_change); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1328 | } else if (submodules_.echo_cancellation) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1329 | // Ensure that the stream delay was set before the call to the |
| 1330 | // AEC ProcessCaptureAudio function. |
| 1331 | if (!was_stream_delay_set()) { |
| 1332 | return AudioProcessing::kStreamParameterNotSetError; |
| 1333 | } |
| 1334 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1335 | RETURN_ON_ERR(submodules_.echo_cancellation->ProcessCaptureAudio( |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1336 | capture_buffer, stream_delay_ms())); |
| 1337 | } |
| 1338 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1339 | if (submodules_.noise_suppressor) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1340 | submodules_.noise_suppressor->Process(capture_buffer); |
| 1341 | } else if (submodules_.legacy_noise_suppressor) { |
| 1342 | submodules_.legacy_noise_suppressor->ProcessCaptureAudio(capture_buffer); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1343 | } |
Per Åhgren | 46537a3 | 2017-06-07 10:08:10 +0200 | [diff] [blame] | 1344 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1345 | |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1346 | if (config_.voice_detection.enabled) { |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1347 | capture_.stats.voice_detected = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1348 | submodules_.voice_detector->ProcessCaptureAudio(capture_buffer); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1349 | } else { |
| 1350 | capture_.stats.voice_detected = absl::nullopt; |
| 1351 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1352 | |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 1353 | if (submodules_.agc_manager && submodules_.gain_control->is_enabled()) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1354 | submodules_.agc_manager->Process( |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1355 | capture_buffer->split_bands_const_f(0)[kBand0To8kHz], |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 1356 | capture_buffer->num_frames_per_band(), capture_nonlocked_.split_rate, |
| 1357 | submodules_.gain_control.get()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1358 | } |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1359 | // TODO(peah): Add reporting from AEC3 whether there is echo. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1360 | RETURN_ON_ERR(submodules_.gain_control->ProcessCaptureAudio( |
| 1361 | capture_buffer, submodules_.echo_cancellation && |
| 1362 | submodules_.echo_cancellation->stream_has_echo())); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1363 | |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1364 | if (submodule_states_.CaptureMultiBandProcessingPresent() && |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1365 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1366 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1367 | capture_buffer->MergeFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1368 | } |
| 1369 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1370 | if (capture_.capture_fullband_audio) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1371 | const auto& ec = submodules_.echo_controller; |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1372 | bool ec_active = ec ? ec->ActiveProcessing() : false; |
| 1373 | // Only update the fullband buffer if the multiband processing has changed |
| 1374 | // the signal. Keep the original signal otherwise. |
| 1375 | if (submodule_states_.CaptureMultiBandProcessingActive(ec_active)) { |
| 1376 | capture_buffer->CopyTo(capture_.capture_fullband_audio.get()); |
| 1377 | } |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1378 | capture_buffer = capture_.capture_fullband_audio.get(); |
| 1379 | } |
| 1380 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1381 | if (config_.residual_echo_detector.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1382 | RTC_DCHECK(submodules_.echo_detector); |
| 1383 | submodules_.echo_detector->AnalyzeCaptureAudio(rtc::ArrayView<const float>( |
| 1384 | capture_buffer->channels()[0], capture_buffer->num_frames())); |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1385 | } |
| 1386 | |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1387 | // TODO(aluebs): Investigate if the transient suppression placement should be |
| 1388 | // before or after the AGC. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1389 | if (capture_.transient_suppressor_enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1390 | float voice_probability = submodules_.agc_manager.get() |
| 1391 | ? submodules_.agc_manager->voice_probability() |
| 1392 | : 1.f; |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1393 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1394 | submodules_.transient_suppressor->Suppress( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1395 | capture_buffer->channels()[0], capture_buffer->num_frames(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1396 | capture_buffer->num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1397 | capture_buffer->split_bands_const(0)[kBand0To8kHz], |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1398 | capture_buffer->num_frames_per_band(), |
| 1399 | capture_.keyboard_info.keyboard_data, |
| 1400 | capture_.keyboard_info.num_keyboard_frames, voice_probability, |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1401 | capture_.key_pressed); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1402 | } |
| 1403 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1404 | // Experimental APM sub-module that analyzes |capture_buffer|. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1405 | if (submodules_.capture_analyzer) { |
| 1406 | submodules_.capture_analyzer->Analyze(capture_buffer); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1407 | } |
| 1408 | |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 1409 | if (config_.gain_controller2.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1410 | submodules_.gain_controller2->NotifyAnalogLevel( |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 1411 | recommended_stream_analog_level()); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1412 | submodules_.gain_controller2->Process(capture_buffer); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1413 | } |
| 1414 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1415 | if (submodules_.capture_post_processor) { |
| 1416 | submodules_.capture_post_processor->Process(capture_buffer); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1417 | } |
| 1418 | |
andrew@webrtc.org | 755b04a | 2011-11-15 16:57:56 +0000 | [diff] [blame] | 1419 | // The level estimator operates on the recombined data. |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1420 | if (config_.level_estimation.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1421 | submodules_.output_level_estimator->ProcessStream(*capture_buffer); |
| 1422 | capture_.stats.output_rms_dbfs = submodules_.output_level_estimator->RMS(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1423 | } else { |
| 1424 | capture_.stats.output_rms_dbfs = absl::nullopt; |
| 1425 | } |
ajm@google.com | 808e0e0 | 2011-08-03 21:08:51 +0000 | [diff] [blame] | 1426 | |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1427 | capture_output_rms_.Analyze(rtc::ArrayView<const float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1428 | capture_buffer->channels_const()[0], |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1429 | capture_nonlocked_.capture_processing_format.num_frames())); |
| 1430 | if (log_rms) { |
| 1431 | RmsLevel::Levels levels = capture_output_rms_.AverageAndPeak(); |
| 1432 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelAverageRms", |
| 1433 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1434 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelPeakRms", |
| 1435 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
| 1436 | } |
| 1437 | |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 1438 | if (submodules_.agc_manager) { |
| 1439 | int level = recommended_stream_analog_level(); |
| 1440 | data_dumper_->DumpRaw("experimental_gain_control_stream_analog_level", 1, |
| 1441 | &level); |
| 1442 | } |
| 1443 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1444 | capture_.was_stream_delay_set = false; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1445 | return kNoError; |
| 1446 | } |
| 1447 | |
Gustaf Ullberg | 8c51f2e | 2019-10-22 15:21:31 +0200 | [diff] [blame] | 1448 | int AudioProcessingImpl::AnalyzeReverseStream( |
| 1449 | const float* const* data, |
| 1450 | const StreamConfig& reverse_config) { |
| 1451 | TRACE_EVENT0("webrtc", "AudioProcessing::AnalyzeReverseStream_StreamConfig"); |
| 1452 | rtc::CritScope cs(&crit_render_); |
| 1453 | return AnalyzeReverseStreamLocked(data, reverse_config, reverse_config); |
| 1454 | } |
| 1455 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1456 | int AudioProcessingImpl::ProcessReverseStream(const float* const* src, |
| 1457 | const StreamConfig& input_config, |
| 1458 | const StreamConfig& output_config, |
| 1459 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1460 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_StreamConfig"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1461 | rtc::CritScope cs(&crit_render_); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1462 | RETURN_ON_ERR(AnalyzeReverseStreamLocked(src, input_config, output_config)); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1463 | if (submodule_states_.RenderMultiBandProcessingActive() || |
| 1464 | submodule_states_.RenderFullBandProcessingActive()) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1465 | render_.render_audio->CopyTo(formats_.api_format.reverse_output_stream(), |
| 1466 | dest); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1467 | } else if (formats_.api_format.reverse_input_stream() != |
| 1468 | formats_.api_format.reverse_output_stream()) { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1469 | render_.render_converter->Convert(src, input_config.num_samples(), dest, |
| 1470 | output_config.num_samples()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1471 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1472 | CopyAudioIfNeeded(src, input_config.num_frames(), |
| 1473 | input_config.num_channels(), dest); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1474 | } |
| 1475 | |
| 1476 | return kNoError; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1477 | } |
| 1478 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1479 | int AudioProcessingImpl::AnalyzeReverseStreamLocked( |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1480 | const float* const* src, |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1481 | const StreamConfig& input_config, |
| 1482 | const StreamConfig& output_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1483 | if (src == nullptr) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1484 | return kNullPointerError; |
| 1485 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1486 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1487 | if (input_config.num_channels() == 0) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1488 | return kBadNumberChannelsError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1489 | } |
| 1490 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1491 | ProcessingConfig processing_config = formats_.api_format; |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1492 | processing_config.reverse_input_stream() = input_config; |
| 1493 | processing_config.reverse_output_stream() = output_config; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1494 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1495 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Fredrik Solenberg | bbf21a3 | 2018-04-12 22:44:09 +0200 | [diff] [blame] | 1496 | RTC_DCHECK_EQ(input_config.num_frames(), |
| 1497 | formats_.api_format.reverse_input_stream().num_frames()); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1498 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1499 | if (aec_dump_) { |
| 1500 | const size_t channel_size = |
| 1501 | formats_.api_format.reverse_input_stream().num_frames(); |
| 1502 | const size_t num_channels = |
| 1503 | formats_.api_format.reverse_input_stream().num_channels(); |
| 1504 | aec_dump_->WriteRenderStreamMessage( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 1505 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1506 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1507 | render_.render_audio->CopyFrom(src, |
| 1508 | formats_.api_format.reverse_input_stream()); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1509 | return ProcessRenderStreamLocked(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1510 | } |
| 1511 | |
| 1512 | int AudioProcessingImpl::ProcessReverseStream(AudioFrame* frame) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1513 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_AudioFrame"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1514 | rtc::CritScope cs(&crit_render_); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1515 | if (frame == nullptr) { |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1516 | return kNullPointerError; |
| 1517 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1518 | // Must be a native rate. |
| 1519 | if (frame->sample_rate_hz_ != kSampleRate8kHz && |
| 1520 | frame->sample_rate_hz_ != kSampleRate16kHz && |
aluebs@webrtc.org | 087da13 | 2014-11-17 23:01:23 +0000 | [diff] [blame] | 1521 | frame->sample_rate_hz_ != kSampleRate32kHz && |
| 1522 | frame->sample_rate_hz_ != kSampleRate48kHz) { |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1523 | return kBadSampleRateError; |
| 1524 | } |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 1525 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1526 | if (frame->num_channels_ <= 0) { |
| 1527 | return kBadNumberChannelsError; |
| 1528 | } |
| 1529 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1530 | ProcessingConfig processing_config = formats_.api_format; |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1531 | processing_config.reverse_input_stream().set_sample_rate_hz( |
| 1532 | frame->sample_rate_hz_); |
| 1533 | processing_config.reverse_input_stream().set_num_channels( |
| 1534 | frame->num_channels_); |
| 1535 | processing_config.reverse_output_stream().set_sample_rate_hz( |
| 1536 | frame->sample_rate_hz_); |
| 1537 | processing_config.reverse_output_stream().set_num_channels( |
| 1538 | frame->num_channels_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1539 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1540 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1541 | if (frame->samples_per_channel_ != |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1542 | formats_.api_format.reverse_input_stream().num_frames()) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1543 | return kBadDataLengthError; |
| 1544 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1545 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1546 | if (aec_dump_) { |
| 1547 | aec_dump_->WriteRenderStreamMessage(*frame); |
| 1548 | } |
| 1549 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1550 | render_.render_audio->CopyFrom(frame); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1551 | RETURN_ON_ERR(ProcessRenderStreamLocked()); |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1552 | if (submodule_states_.RenderMultiBandProcessingActive() || |
| 1553 | submodule_states_.RenderFullBandProcessingActive()) { |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1554 | render_.render_audio->CopyTo(frame); |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1555 | } |
aluebs | b031955 | 2016-03-17 20:39:53 -0700 | [diff] [blame] | 1556 | return kNoError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1557 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1558 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1559 | int AudioProcessingImpl::ProcessRenderStreamLocked() { |
| 1560 | AudioBuffer* render_buffer = render_.render_audio.get(); // For brevity. |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1561 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1562 | HandleRenderRuntimeSettings(); |
| 1563 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1564 | if (submodules_.render_pre_processor) { |
| 1565 | submodules_.render_pre_processor->Process(render_buffer); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1566 | } |
| 1567 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1568 | QueueNonbandedRenderAudio(render_buffer); |
| 1569 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1570 | if (submodule_states_.RenderMultiBandSubModulesActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1571 | SampleRateSupportsMultiBand( |
| 1572 | formats_.render_processing_format.sample_rate_hz())) { |
| 1573 | render_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1574 | } |
| 1575 | |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 1576 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
| 1577 | QueueBandedRenderAudio(render_buffer); |
| 1578 | } |
| 1579 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1580 | // TODO(peah): Perform the queuing inside QueueRenderAudiuo(). |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1581 | if (submodules_.echo_controller) { |
| 1582 | submodules_.echo_controller->AnalyzeRender(render_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1583 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1584 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1585 | if (submodule_states_.RenderMultiBandProcessingActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1586 | SampleRateSupportsMultiBand( |
| 1587 | formats_.render_processing_format.sample_rate_hz())) { |
| 1588 | render_buffer->MergeFrequencyBands(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1589 | } |
| 1590 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1591 | return kNoError; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1592 | } |
| 1593 | |
| 1594 | int AudioProcessingImpl::set_stream_delay_ms(int delay) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1595 | rtc::CritScope cs(&crit_capture_); |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1596 | Error retval = kNoError; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1597 | capture_.was_stream_delay_set = true; |
| 1598 | delay += capture_.delay_offset_ms; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1599 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1600 | if (delay < 0) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1601 | delay = 0; |
| 1602 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1603 | } |
| 1604 | |
| 1605 | // TODO(ajm): the max is rather arbitrarily chosen; investigate. |
| 1606 | if (delay > 500) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1607 | delay = 500; |
| 1608 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1609 | } |
| 1610 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1611 | capture_nonlocked_.stream_delay_ms = delay; |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1612 | return retval; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1613 | } |
| 1614 | |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1615 | bool AudioProcessingImpl::GetLinearAecOutput( |
| 1616 | rtc::ArrayView<std::array<float, 160>> linear_output) const { |
| 1617 | rtc::CritScope cs(&crit_capture_); |
| 1618 | AudioBuffer* linear_aec_buffer = capture_.linear_aec_output.get(); |
| 1619 | |
| 1620 | RTC_DCHECK(linear_aec_buffer); |
| 1621 | if (linear_aec_buffer) { |
| 1622 | RTC_DCHECK_EQ(1, linear_aec_buffer->num_bands()); |
| 1623 | RTC_DCHECK_EQ(linear_output.size(), linear_aec_buffer->num_channels()); |
| 1624 | |
| 1625 | for (size_t ch = 0; ch < linear_aec_buffer->num_channels(); ++ch) { |
| 1626 | RTC_DCHECK_EQ(linear_output[ch].size(), linear_aec_buffer->num_frames()); |
| 1627 | rtc::ArrayView<const float> channel_view = |
| 1628 | rtc::ArrayView<const float>(linear_aec_buffer->channels_const()[ch], |
| 1629 | linear_aec_buffer->num_frames()); |
| 1630 | std::copy(channel_view.begin(), channel_view.end(), |
| 1631 | linear_output[ch].begin()); |
| 1632 | } |
| 1633 | return true; |
| 1634 | } |
| 1635 | RTC_LOG(LS_ERROR) << "No linear AEC output available"; |
| 1636 | RTC_NOTREACHED(); |
| 1637 | return false; |
| 1638 | } |
| 1639 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1640 | int AudioProcessingImpl::stream_delay_ms() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1641 | // Used as callback from submodules, hence locking is not allowed. |
| 1642 | return capture_nonlocked_.stream_delay_ms; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1643 | } |
| 1644 | |
| 1645 | bool AudioProcessingImpl::was_stream_delay_set() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1646 | // Used as callback from submodules, hence locking is not allowed. |
| 1647 | return capture_.was_stream_delay_set; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1648 | } |
| 1649 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1650 | void AudioProcessingImpl::set_stream_key_pressed(bool key_pressed) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1651 | rtc::CritScope cs(&crit_capture_); |
| 1652 | capture_.key_pressed = key_pressed; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1653 | } |
| 1654 | |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1655 | void AudioProcessingImpl::set_delay_offset_ms(int offset) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1656 | rtc::CritScope cs(&crit_capture_); |
| 1657 | capture_.delay_offset_ms = offset; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1658 | } |
| 1659 | |
| 1660 | int AudioProcessingImpl::delay_offset_ms() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1661 | rtc::CritScope cs(&crit_capture_); |
| 1662 | return capture_.delay_offset_ms; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1663 | } |
| 1664 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1665 | void AudioProcessingImpl::set_stream_analog_level(int level) { |
| 1666 | rtc::CritScope cs_capture(&crit_capture_); |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 1667 | |
| 1668 | if (submodules_.agc_manager) { |
| 1669 | submodules_.agc_manager->set_stream_analog_level(level); |
| 1670 | data_dumper_->DumpRaw("experimental_gain_control_set_stream_analog_level", |
| 1671 | 1, &level); |
| 1672 | } else { |
| 1673 | int error = submodules_.gain_control->set_stream_analog_level(level); |
| 1674 | RTC_DCHECK_EQ(kNoError, error); |
| 1675 | } |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1676 | } |
| 1677 | |
| 1678 | int AudioProcessingImpl::recommended_stream_analog_level() const { |
| 1679 | rtc::CritScope cs_capture(&crit_capture_); |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 1680 | if (submodules_.agc_manager) { |
| 1681 | return submodules_.agc_manager->stream_analog_level(); |
| 1682 | } |
| 1683 | return submodules_.gain_control->stream_analog_level(); |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1684 | } |
| 1685 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1686 | void AudioProcessingImpl::AttachAecDump(std::unique_ptr<AecDump> aec_dump) { |
| 1687 | RTC_DCHECK(aec_dump); |
| 1688 | rtc::CritScope cs_render(&crit_render_); |
| 1689 | rtc::CritScope cs_capture(&crit_capture_); |
| 1690 | |
| 1691 | // The previously attached AecDump will be destroyed with the |
| 1692 | // 'aec_dump' parameter, which is after locks are released. |
| 1693 | aec_dump_.swap(aec_dump); |
| 1694 | WriteAecDumpConfigMessage(true); |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 1695 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1696 | } |
| 1697 | |
| 1698 | void AudioProcessingImpl::DetachAecDump() { |
| 1699 | // The d-tor of a task-queue based AecDump blocks until all pending |
| 1700 | // tasks are done. This construction avoids blocking while holding |
| 1701 | // the render and capture locks. |
| 1702 | std::unique_ptr<AecDump> aec_dump = nullptr; |
| 1703 | { |
| 1704 | rtc::CritScope cs_render(&crit_render_); |
| 1705 | rtc::CritScope cs_capture(&crit_capture_); |
| 1706 | aec_dump = std::move(aec_dump_); |
| 1707 | } |
| 1708 | } |
| 1709 | |
Sam Zackrisson | 4d36449 | 2018-03-02 16:03:21 +0100 | [diff] [blame] | 1710 | void AudioProcessingImpl::AttachPlayoutAudioGenerator( |
| 1711 | std::unique_ptr<AudioGenerator> audio_generator) { |
| 1712 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1713 | // Reset internal audio generator with audio_generator. |
| 1714 | } |
| 1715 | |
| 1716 | void AudioProcessingImpl::DetachPlayoutAudioGenerator() { |
| 1717 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1718 | // Delete audio generator, if one is attached. |
| 1719 | } |
| 1720 | |
Ivo Creusen | 56d4609 | 2017-11-24 17:29:59 +0100 | [diff] [blame] | 1721 | AudioProcessingStats AudioProcessingImpl::GetStatistics( |
Ivo Creusen | ae02609 | 2017-11-20 13:07:16 +0100 | [diff] [blame] | 1722 | bool has_remote_tracks) const { |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1723 | rtc::CritScope cs_capture(&crit_capture_); |
| 1724 | if (!has_remote_tracks) { |
| 1725 | return capture_.stats; |
| 1726 | } |
| 1727 | AudioProcessingStats stats = capture_.stats; |
| 1728 | EchoCancellationImpl::Metrics metrics; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1729 | if (submodules_.echo_controller) { |
| 1730 | auto ec_metrics = submodules_.echo_controller->GetMetrics(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1731 | stats.echo_return_loss = ec_metrics.echo_return_loss; |
| 1732 | stats.echo_return_loss_enhancement = |
| 1733 | ec_metrics.echo_return_loss_enhancement; |
| 1734 | stats.delay_ms = ec_metrics.delay_ms; |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1735 | } |
| 1736 | if (config_.residual_echo_detector.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1737 | RTC_DCHECK(submodules_.echo_detector); |
| 1738 | auto ed_metrics = submodules_.echo_detector->GetMetrics(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1739 | stats.residual_echo_likelihood = ed_metrics.echo_likelihood; |
| 1740 | stats.residual_echo_likelihood_recent_max = |
| 1741 | ed_metrics.echo_likelihood_recent_max; |
| 1742 | } |
Ivo Creusen | ae02609 | 2017-11-20 13:07:16 +0100 | [diff] [blame] | 1743 | return stats; |
| 1744 | } |
| 1745 | |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1746 | void AudioProcessingImpl::MutateConfig( |
| 1747 | rtc::FunctionView<void(AudioProcessing::Config*)> mutator) { |
| 1748 | rtc::CritScope cs_render(&crit_render_); |
| 1749 | rtc::CritScope cs_capture(&crit_capture_); |
| 1750 | mutator(&config_); |
| 1751 | ApplyConfig(config_); |
| 1752 | } |
| 1753 | |
| 1754 | AudioProcessing::Config AudioProcessingImpl::GetConfig() const { |
| 1755 | rtc::CritScope cs_render(&crit_render_); |
| 1756 | rtc::CritScope cs_capture(&crit_capture_); |
| 1757 | return config_; |
| 1758 | } |
| 1759 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1760 | bool AudioProcessingImpl::UpdateActiveSubmoduleStates() { |
| 1761 | return submodule_states_.Update( |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1762 | config_.high_pass_filter.enabled, !!submodules_.echo_cancellation, |
| 1763 | !!submodules_.echo_control_mobile, config_.residual_echo_detector.enabled, |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1764 | !!submodules_.legacy_noise_suppressor || !!submodules_.noise_suppressor, |
| 1765 | submodules_.gain_control->is_enabled(), config_.gain_controller2.enabled, |
| 1766 | config_.pre_amplifier.enabled, capture_nonlocked_.echo_controller_enabled, |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1767 | config_.voice_detection.enabled, capture_.transient_suppressor_enabled); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1768 | } |
| 1769 | |
Bjorn Volcker | adc46c4 | 2015-04-15 11:42:40 +0200 | [diff] [blame] | 1770 | void AudioProcessingImpl::InitializeTransient() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1771 | if (capture_.transient_suppressor_enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1772 | if (!submodules_.transient_suppressor.get()) { |
| 1773 | submodules_.transient_suppressor.reset(new TransientSuppressor()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1774 | } |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1775 | submodules_.transient_suppressor->Initialize(proc_fullband_sample_rate_hz(), |
| 1776 | capture_nonlocked_.split_rate, |
| 1777 | num_proc_channels()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1778 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1779 | } |
| 1780 | |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 1781 | void AudioProcessingImpl::InitializeHighPassFilter() { |
| 1782 | if (submodule_states_.HighPassFilteringRequired()) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1783 | submodules_.high_pass_filter.reset(new HighPassFilter(num_proc_channels())); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1784 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1785 | submodules_.high_pass_filter.reset(); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1786 | } |
| 1787 | } |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1788 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1789 | void AudioProcessingImpl::InitializeVoiceDetector() { |
| 1790 | if (config_.voice_detection.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1791 | submodules_.voice_detector = std::make_unique<VoiceDetection>( |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1792 | proc_split_sample_rate_hz(), VoiceDetection::kVeryLowLikelihood); |
| 1793 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1794 | submodules_.voice_detector.reset(); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1795 | } |
| 1796 | } |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 1797 | void AudioProcessingImpl::InitializeEchoController() { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1798 | bool use_echo_controller = |
| 1799 | echo_control_factory_ || |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1800 | (config_.echo_canceller.enabled && !config_.echo_canceller.mobile_mode && |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1801 | !config_.echo_canceller.use_legacy_aec); |
| 1802 | |
| 1803 | if (use_echo_controller) { |
| 1804 | // Create and activate the echo controller. |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1805 | if (echo_control_factory_) { |
Per Åhgren | 4e5c709 | 2019-11-01 20:44:11 +0100 | [diff] [blame] | 1806 | submodules_.echo_controller = echo_control_factory_->Create( |
| 1807 | proc_sample_rate_hz(), num_reverse_channels(), num_proc_channels()); |
Gustaf Ullberg | 2c6f373 | 2019-11-07 17:15:12 +0100 | [diff] [blame] | 1808 | RTC_DCHECK(submodules_.echo_controller); |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1809 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1810 | submodules_.echo_controller = std::make_unique<EchoCanceller3>( |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 1811 | EchoCanceller3Config(), proc_sample_rate_hz(), num_reverse_channels(), |
| 1812 | num_proc_channels()); |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1813 | } |
| 1814 | |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1815 | // Setup the storage for returning the linear AEC output. |
| 1816 | if (config_.echo_canceller.export_linear_aec_output) { |
| 1817 | constexpr int kLinearOutputRateHz = 16000; |
| 1818 | capture_.linear_aec_output = std::make_unique<AudioBuffer>( |
| 1819 | kLinearOutputRateHz, num_proc_channels(), kLinearOutputRateHz, |
| 1820 | num_proc_channels(), kLinearOutputRateHz, num_proc_channels()); |
| 1821 | } else { |
| 1822 | capture_.linear_aec_output.reset(); |
| 1823 | } |
| 1824 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1825 | capture_nonlocked_.echo_controller_enabled = true; |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1826 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1827 | submodules_.echo_cancellation.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1828 | aec_render_signal_queue_.reset(); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1829 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1830 | aecm_render_signal_queue_.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1831 | return; |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1832 | } |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1833 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1834 | submodules_.echo_controller.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1835 | capture_nonlocked_.echo_controller_enabled = false; |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1836 | capture_.linear_aec_output.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1837 | |
| 1838 | if (!config_.echo_canceller.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1839 | submodules_.echo_cancellation.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1840 | aec_render_signal_queue_.reset(); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1841 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1842 | aecm_render_signal_queue_.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1843 | return; |
| 1844 | } |
| 1845 | |
| 1846 | if (config_.echo_canceller.mobile_mode) { |
| 1847 | // Create and activate AECM. |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1848 | size_t max_element_size = |
| 1849 | std::max(static_cast<size_t>(1), |
| 1850 | kMaxAllowedValuesOfSamplesPerBand * |
| 1851 | EchoControlMobileImpl::NumCancellersRequired( |
| 1852 | num_output_channels(), num_reverse_channels())); |
| 1853 | |
| 1854 | std::vector<int16_t> template_queue_element(max_element_size); |
| 1855 | |
| 1856 | aecm_render_signal_queue_.reset( |
| 1857 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1858 | kMaxNumFramesToBuffer, template_queue_element, |
| 1859 | RenderQueueItemVerifier<int16_t>(max_element_size))); |
| 1860 | |
| 1861 | aecm_render_queue_buffer_.resize(max_element_size); |
| 1862 | aecm_capture_queue_buffer_.resize(max_element_size); |
| 1863 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1864 | submodules_.echo_control_mobile.reset(new EchoControlMobileImpl()); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1865 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1866 | submodules_.echo_control_mobile->Initialize(proc_split_sample_rate_hz(), |
| 1867 | num_reverse_channels(), |
| 1868 | num_output_channels()); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1869 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1870 | submodules_.echo_cancellation.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1871 | aec_render_signal_queue_.reset(); |
| 1872 | return; |
| 1873 | } |
| 1874 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1875 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1876 | aecm_render_signal_queue_.reset(); |
| 1877 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1878 | // Create and activate AEC2. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1879 | submodules_.echo_cancellation.reset(new EchoCancellationImpl()); |
| 1880 | submodules_.echo_cancellation->SetExtraOptions( |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1881 | capture_nonlocked_.use_aec2_extended_filter, |
| 1882 | capture_nonlocked_.use_aec2_delay_agnostic, |
| 1883 | capture_nonlocked_.use_aec2_refined_adaptive_filter); |
| 1884 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1885 | size_t element_max_size = |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1886 | std::max(static_cast<size_t>(1), |
| 1887 | kMaxAllowedValuesOfSamplesPerBand * |
| 1888 | EchoCancellationImpl::NumCancellersRequired( |
| 1889 | num_output_channels(), num_reverse_channels())); |
| 1890 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1891 | std::vector<float> template_queue_element(element_max_size); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1892 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1893 | aec_render_signal_queue_.reset( |
| 1894 | new SwapQueue<std::vector<float>, RenderQueueItemVerifier<float>>( |
| 1895 | kMaxNumFramesToBuffer, template_queue_element, |
| 1896 | RenderQueueItemVerifier<float>(element_max_size))); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1897 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1898 | aec_render_queue_buffer_.resize(element_max_size); |
| 1899 | aec_capture_queue_buffer_.resize(element_max_size); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1900 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1901 | submodules_.echo_cancellation->Initialize( |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1902 | proc_sample_rate_hz(), num_reverse_channels(), num_output_channels(), |
| 1903 | num_proc_channels()); |
| 1904 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1905 | submodules_.echo_cancellation->set_suppression_level( |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1906 | config_.echo_canceller.legacy_moderate_suppression_level |
| 1907 | ? EchoCancellationImpl::SuppressionLevel::kModerateSuppression |
| 1908 | : EchoCancellationImpl::SuppressionLevel::kHighSuppression); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1909 | } |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1910 | |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1911 | void AudioProcessingImpl::InitializeGainController2() { |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 1912 | if (config_.gain_controller2.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1913 | submodules_.gain_controller2->Initialize(proc_fullband_sample_rate_hz()); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1914 | } |
| 1915 | } |
| 1916 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1917 | void AudioProcessingImpl::InitializeNoiseSuppressor() { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1918 | submodules_.legacy_noise_suppressor.reset(); |
| 1919 | submodules_.noise_suppressor.reset(); |
| 1920 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1921 | if (config_.noise_suppression.enabled) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1922 | const bool use_legacy_ns = |
| 1923 | config_.noise_suppression.use_legacy_ns || enforced_usage_of_legacy_ns_; |
| 1924 | |
| 1925 | if (!use_legacy_ns) { |
| 1926 | auto map_level = |
| 1927 | [](AudioProcessing::Config::NoiseSuppression::Level level) { |
| 1928 | using NoiseSuppresionConfig = |
| 1929 | AudioProcessing::Config::NoiseSuppression; |
| 1930 | switch (level) { |
| 1931 | case NoiseSuppresionConfig::kLow: |
| 1932 | return NsConfig::SuppressionLevel::k6dB; |
| 1933 | case NoiseSuppresionConfig::kModerate: |
| 1934 | return NsConfig::SuppressionLevel::k12dB; |
| 1935 | case NoiseSuppresionConfig::kHigh: |
| 1936 | return NsConfig::SuppressionLevel::k18dB; |
| 1937 | case NoiseSuppresionConfig::kVeryHigh: |
| 1938 | return NsConfig::SuppressionLevel::k21dB; |
| 1939 | default: |
| 1940 | RTC_NOTREACHED(); |
| 1941 | } |
| 1942 | }; |
| 1943 | |
| 1944 | NsConfig cfg; |
| 1945 | cfg.target_level = map_level(config_.noise_suppression.level); |
| 1946 | submodules_.noise_suppressor = std::make_unique<NoiseSuppressor>( |
| 1947 | cfg, proc_sample_rate_hz(), num_proc_channels()); |
| 1948 | } else { |
| 1949 | auto ns_level = |
| 1950 | NsConfigLevelToInterfaceLevel(config_.noise_suppression.level); |
| 1951 | submodules_.legacy_noise_suppressor = std::make_unique<NoiseSuppression>( |
| 1952 | num_proc_channels(), proc_sample_rate_hz(), ns_level); |
| 1953 | } |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1954 | } |
| 1955 | } |
| 1956 | |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1957 | void AudioProcessingImpl::InitializePreAmplifier() { |
| 1958 | if (config_.pre_amplifier.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1959 | submodules_.pre_amplifier.reset( |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1960 | new GainApplier(true, config_.pre_amplifier.fixed_gain_factor)); |
| 1961 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1962 | submodules_.pre_amplifier.reset(); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1963 | } |
| 1964 | } |
| 1965 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1966 | void AudioProcessingImpl::InitializeResidualEchoDetector() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1967 | RTC_DCHECK(submodules_.echo_detector); |
| 1968 | submodules_.echo_detector->Initialize( |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1969 | proc_fullband_sample_rate_hz(), 1, |
Ivo Creusen | b1facc1 | 2018-04-12 16:15:58 +0200 | [diff] [blame] | 1970 | formats_.render_processing_format.sample_rate_hz(), 1); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1971 | } |
| 1972 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1973 | void AudioProcessingImpl::InitializeAnalyzer() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1974 | if (submodules_.capture_analyzer) { |
| 1975 | submodules_.capture_analyzer->Initialize(proc_fullband_sample_rate_hz(), |
| 1976 | num_proc_channels()); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1977 | } |
| 1978 | } |
| 1979 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1980 | void AudioProcessingImpl::InitializePostProcessor() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1981 | if (submodules_.capture_post_processor) { |
| 1982 | submodules_.capture_post_processor->Initialize( |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1983 | proc_fullband_sample_rate_hz(), num_proc_channels()); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1984 | } |
| 1985 | } |
| 1986 | |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1987 | void AudioProcessingImpl::InitializePreProcessor() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1988 | if (submodules_.render_pre_processor) { |
| 1989 | submodules_.render_pre_processor->Initialize( |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1990 | formats_.render_processing_format.sample_rate_hz(), |
| 1991 | formats_.render_processing_format.num_channels()); |
| 1992 | } |
| 1993 | } |
| 1994 | |
Per Åhgren | ea4c5df | 2019-05-03 09:00:08 +0200 | [diff] [blame] | 1995 | void AudioProcessingImpl::UpdateHistogramsOnCallEnd() {} |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 1996 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1997 | void AudioProcessingImpl::WriteAecDumpConfigMessage(bool forced) { |
| 1998 | if (!aec_dump_) { |
| 1999 | return; |
| 2000 | } |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2001 | |
| 2002 | std::string experiments_description = ""; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2003 | if (submodules_.echo_cancellation) { |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2004 | experiments_description += |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2005 | submodules_.echo_cancellation->GetExperimentsDescription(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2006 | } |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2007 | // TODO(peah): Add semicolon-separated concatenations of experiment |
| 2008 | // descriptions for other submodules. |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2009 | if (constants_.agc_clipped_level_min != kClippedLevelMin) { |
| 2010 | experiments_description += "AgcClippingLevelExperiment;"; |
| 2011 | } |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 2012 | if (capture_nonlocked_.echo_controller_enabled) { |
| 2013 | experiments_description += "EchoController;"; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2014 | } |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 2015 | if (config_.gain_controller2.enabled) { |
| 2016 | experiments_description += "GainController2;"; |
| 2017 | } |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2018 | |
| 2019 | InternalAPMConfig apm_config; |
| 2020 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 2021 | apm_config.aec_enabled = config_.echo_canceller.enabled; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2022 | apm_config.aec_delay_agnostic_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2023 | submodules_.echo_cancellation && |
| 2024 | submodules_.echo_cancellation->is_delay_agnostic_enabled(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2025 | apm_config.aec_drift_compensation_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2026 | submodules_.echo_cancellation && |
| 2027 | submodules_.echo_cancellation->is_drift_compensation_enabled(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2028 | apm_config.aec_extended_filter_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2029 | submodules_.echo_cancellation && |
| 2030 | submodules_.echo_cancellation->is_extended_filter_enabled(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2031 | apm_config.aec_suppression_level = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2032 | submodules_.echo_cancellation |
| 2033 | ? static_cast<int>(submodules_.echo_cancellation->suppression_level()) |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2034 | : 0; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2035 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2036 | apm_config.aecm_enabled = !!submodules_.echo_control_mobile; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2037 | apm_config.aecm_comfort_noise_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2038 | submodules_.echo_control_mobile && |
| 2039 | submodules_.echo_control_mobile->is_comfort_noise_enabled(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 2040 | apm_config.aecm_routing_mode = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2041 | submodules_.echo_control_mobile |
| 2042 | ? static_cast<int>(submodules_.echo_control_mobile->routing_mode()) |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 2043 | : 0; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2044 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2045 | apm_config.agc_enabled = submodules_.gain_control->is_enabled(); |
| 2046 | apm_config.agc_mode = static_cast<int>(submodules_.gain_control->mode()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2047 | apm_config.agc_limiter_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2048 | submodules_.gain_control->is_limiter_enabled(); |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 2049 | apm_config.noise_robust_agc_enabled = !!submodules_.agc_manager; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2050 | |
| 2051 | apm_config.hpf_enabled = config_.high_pass_filter.enabled; |
| 2052 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 2053 | apm_config.ns_enabled = config_.noise_suppression.enabled; |
| 2054 | apm_config.ns_level = static_cast<int>(config_.noise_suppression.level); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2055 | |
| 2056 | apm_config.transient_suppression_enabled = |
| 2057 | capture_.transient_suppressor_enabled; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2058 | apm_config.experiments_description = experiments_description; |
Alex Loiko | 5feb30e | 2018-04-16 13:52:32 +0200 | [diff] [blame] | 2059 | apm_config.pre_amplifier_enabled = config_.pre_amplifier.enabled; |
| 2060 | apm_config.pre_amplifier_fixed_gain_factor = |
| 2061 | config_.pre_amplifier.fixed_gain_factor; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2062 | |
| 2063 | if (!forced && apm_config == apm_config_for_aec_dump_) { |
| 2064 | return; |
| 2065 | } |
| 2066 | aec_dump_->WriteConfig(apm_config); |
| 2067 | apm_config_for_aec_dump_ = apm_config; |
| 2068 | } |
| 2069 | |
| 2070 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
| 2071 | const float* const* src) { |
| 2072 | RTC_DCHECK(aec_dump_); |
| 2073 | WriteAecDumpConfigMessage(false); |
| 2074 | |
| 2075 | const size_t channel_size = formats_.api_format.input_stream().num_frames(); |
| 2076 | const size_t num_channels = formats_.api_format.input_stream().num_channels(); |
| 2077 | aec_dump_->AddCaptureStreamInput( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 2078 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2079 | RecordAudioProcessingState(); |
| 2080 | } |
| 2081 | |
| 2082 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
| 2083 | const AudioFrame& capture_frame) { |
| 2084 | RTC_DCHECK(aec_dump_); |
| 2085 | WriteAecDumpConfigMessage(false); |
| 2086 | |
| 2087 | aec_dump_->AddCaptureStreamInput(capture_frame); |
| 2088 | RecordAudioProcessingState(); |
| 2089 | } |
| 2090 | |
| 2091 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
| 2092 | const float* const* processed_capture_stream) { |
| 2093 | RTC_DCHECK(aec_dump_); |
| 2094 | |
| 2095 | const size_t channel_size = formats_.api_format.output_stream().num_frames(); |
| 2096 | const size_t num_channels = |
| 2097 | formats_.api_format.output_stream().num_channels(); |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 2098 | aec_dump_->AddCaptureStreamOutput(AudioFrameView<const float>( |
| 2099 | processed_capture_stream, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2100 | aec_dump_->WriteCaptureStreamMessage(); |
| 2101 | } |
| 2102 | |
| 2103 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
| 2104 | const AudioFrame& processed_capture_frame) { |
| 2105 | RTC_DCHECK(aec_dump_); |
| 2106 | |
| 2107 | aec_dump_->AddCaptureStreamOutput(processed_capture_frame); |
| 2108 | aec_dump_->WriteCaptureStreamMessage(); |
| 2109 | } |
| 2110 | |
| 2111 | void AudioProcessingImpl::RecordAudioProcessingState() { |
| 2112 | RTC_DCHECK(aec_dump_); |
| 2113 | AecDump::AudioProcessingState audio_proc_state; |
| 2114 | audio_proc_state.delay = capture_nonlocked_.stream_delay_ms; |
| 2115 | audio_proc_state.drift = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2116 | submodules_.echo_cancellation |
| 2117 | ? submodules_.echo_cancellation->stream_drift_samples() |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2118 | : 0; |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame^] | 2119 | audio_proc_state.level = recommended_stream_analog_level(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2120 | audio_proc_state.keypress = capture_.key_pressed; |
| 2121 | aec_dump_->AddAudioProcessingState(audio_proc_state); |
| 2122 | } |
| 2123 | |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2124 | AudioProcessingImpl::ApmCaptureState::ApmCaptureState( |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 2125 | bool transient_suppressor_enabled) |
Per Åhgren | ea4c5df | 2019-05-03 09:00:08 +0200 | [diff] [blame] | 2126 | : delay_offset_ms(0), |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2127 | was_stream_delay_set(false), |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2128 | output_will_be_muted(false), |
| 2129 | key_pressed(false), |
| 2130 | transient_suppressor_enabled(transient_suppressor_enabled), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 2131 | capture_processing_format(kSampleRate16kHz), |
peah | 6799553 | 2017-04-10 14:12:41 -0700 | [diff] [blame] | 2132 | split_rate(kSampleRate16kHz), |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 2133 | echo_path_gain_change(false), |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 2134 | prev_analog_mic_level(-1), |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 2135 | prev_pre_amp_gain(-1.f), |
| 2136 | playout_volume(-1), |
| 2137 | prev_playout_volume(-1) {} |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2138 | |
| 2139 | AudioProcessingImpl::ApmCaptureState::~ApmCaptureState() = default; |
| 2140 | |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 2141 | void AudioProcessingImpl::ApmCaptureState::KeyboardInfo::Extract( |
| 2142 | const float* const* data, |
| 2143 | const StreamConfig& stream_config) { |
| 2144 | if (stream_config.has_keyboard()) { |
| 2145 | keyboard_data = data[stream_config.num_channels()]; |
| 2146 | } else { |
| 2147 | keyboard_data = NULL; |
| 2148 | } |
| 2149 | num_keyboard_frames = stream_config.num_frames(); |
| 2150 | } |
| 2151 | |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2152 | AudioProcessingImpl::ApmRenderState::ApmRenderState() = default; |
| 2153 | |
| 2154 | AudioProcessingImpl::ApmRenderState::~ApmRenderState() = default; |
| 2155 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 2156 | } // namespace webrtc |