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" |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 24 | #include "modules/audio_processing/aec3/echo_canceller3.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 25 | #include "modules/audio_processing/agc/agc_manager_direct.h" |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 26 | #include "modules/audio_processing/agc2/gain_applier.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 27 | #include "modules/audio_processing/audio_buffer.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 28 | #include "modules/audio_processing/common.h" |
| 29 | #include "modules/audio_processing/echo_cancellation_impl.h" |
| 30 | #include "modules/audio_processing/echo_control_mobile_impl.h" |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 31 | #include "modules/audio_processing/gain_control_config_proxy.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 32 | #include "modules/audio_processing/gain_control_for_experimental_agc.h" |
| 33 | #include "modules/audio_processing/gain_control_impl.h" |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 34 | #include "modules/audio_processing/gain_controller2.h" |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 35 | #include "modules/audio_processing/high_pass_filter.h" |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 36 | #include "modules/audio_processing/include/audio_frame_view.h" |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 37 | #include "modules/audio_processing/level_estimator_impl.h" |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 38 | #include "modules/audio_processing/logging/apm_data_dumper.h" |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 39 | #include "modules/audio_processing/noise_suppression_impl.h" |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 40 | #include "modules/audio_processing/noise_suppression_proxy.h" |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 41 | #include "modules/audio_processing/residual_echo_detector.h" |
| 42 | #include "modules/audio_processing/transient/transient_suppressor.h" |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 43 | #include "modules/audio_processing/voice_detection.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 44 | #include "rtc_base/atomic_ops.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 45 | #include "rtc_base/checks.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 46 | #include "rtc_base/constructor_magic.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 47 | #include "rtc_base/logging.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 48 | #include "rtc_base/ref_counted_object.h" |
| 49 | #include "rtc_base/time_utils.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 50 | #include "rtc_base/trace_event.h" |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 51 | #include "system_wrappers/include/field_trial.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 52 | #include "system_wrappers/include/metrics.h" |
andrew@webrtc.org | 7bf2646 | 2011-12-03 00:03:31 +0000 | [diff] [blame] | 53 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 54 | #define RETURN_ON_ERR(expr) \ |
| 55 | do { \ |
| 56 | int err = (expr); \ |
| 57 | if (err != kNoError) { \ |
| 58 | return err; \ |
| 59 | } \ |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 60 | } while (0) |
| 61 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 62 | namespace webrtc { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 63 | |
kwiberg | d59d3bb | 2016-09-13 07:49:33 -0700 | [diff] [blame] | 64 | constexpr int AudioProcessing::kNativeSampleRatesHz[]; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 65 | constexpr int kRuntimeSettingQueueSize = 100; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 66 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 67 | namespace { |
| 68 | |
| 69 | static bool LayoutHasKeyboard(AudioProcessing::ChannelLayout layout) { |
| 70 | switch (layout) { |
| 71 | case AudioProcessing::kMono: |
| 72 | case AudioProcessing::kStereo: |
| 73 | return false; |
| 74 | case AudioProcessing::kMonoAndKeyboard: |
| 75 | case AudioProcessing::kStereoAndKeyboard: |
| 76 | return true; |
| 77 | } |
| 78 | |
kwiberg | 9e2be5f | 2016-09-14 05:23:22 -0700 | [diff] [blame] | 79 | RTC_NOTREACHED(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 80 | return false; |
| 81 | } |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 82 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 83 | bool SampleRateSupportsMultiBand(int sample_rate_hz) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 84 | return sample_rate_hz == AudioProcessing::kSampleRate32kHz || |
| 85 | sample_rate_hz == AudioProcessing::kSampleRate48kHz; |
| 86 | } |
| 87 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 88 | // Identify the native processing rate that best handles a sample rate. |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 89 | int SuitableProcessRate(int minimum_rate, |
| 90 | int max_splitting_rate, |
| 91 | bool band_splitting_required) { |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 92 | const int uppermost_native_rate = |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 93 | band_splitting_required ? max_splitting_rate : 48000; |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 94 | for (auto rate : {16000, 32000, 48000}) { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 95 | if (rate >= uppermost_native_rate) { |
| 96 | return uppermost_native_rate; |
| 97 | } |
| 98 | if (rate >= minimum_rate) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 99 | return rate; |
| 100 | } |
| 101 | } |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 102 | RTC_NOTREACHED(); |
| 103 | return uppermost_native_rate; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 104 | } |
| 105 | |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 106 | NoiseSuppression::Level NsConfigLevelToInterfaceLevel( |
| 107 | AudioProcessing::Config::NoiseSuppression::Level level) { |
| 108 | using NsConfig = AudioProcessing::Config::NoiseSuppression; |
| 109 | switch (level) { |
| 110 | case NsConfig::kLow: |
| 111 | return NoiseSuppression::kLow; |
| 112 | case NsConfig::kModerate: |
| 113 | return NoiseSuppression::kModerate; |
| 114 | case NsConfig::kHigh: |
| 115 | return NoiseSuppression::kHigh; |
| 116 | case NsConfig::kVeryHigh: |
| 117 | return NoiseSuppression::kVeryHigh; |
| 118 | default: |
| 119 | RTC_NOTREACHED(); |
| 120 | } |
| 121 | } |
| 122 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 123 | GainControl::Mode Agc1ConfigModeToInterfaceMode( |
| 124 | AudioProcessing::Config::GainController1::Mode mode) { |
| 125 | using Agc1Config = AudioProcessing::Config::GainController1; |
| 126 | switch (mode) { |
| 127 | case Agc1Config::kAdaptiveAnalog: |
| 128 | return GainControl::kAdaptiveAnalog; |
| 129 | case Agc1Config::kAdaptiveDigital: |
| 130 | return GainControl::kAdaptiveDigital; |
| 131 | case Agc1Config::kFixedDigital: |
| 132 | return GainControl::kFixedDigital; |
| 133 | } |
| 134 | } |
| 135 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 136 | // Maximum lengths that frame of samples being passed from the render side to |
| 137 | // the capture side can have (does not apply to AEC3). |
| 138 | static const size_t kMaxAllowedValuesOfSamplesPerBand = 160; |
| 139 | static const size_t kMaxAllowedValuesOfSamplesPerFrame = 480; |
| 140 | |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 141 | // Maximum number of frames to buffer in the render queue. |
| 142 | // TODO(peah): Decrease this once we properly handle hugely unbalanced |
| 143 | // reverse and forward call numbers. |
| 144 | static const size_t kMaxNumFramesToBuffer = 100; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 145 | } // namespace |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 146 | |
| 147 | // Throughout webrtc, it's assumed that success is represented by zero. |
kwiberg@webrtc.org | 2ebfac5 | 2015-01-14 10:51:54 +0000 | [diff] [blame] | 148 | static_assert(AudioProcessing::kNoError == 0, "kNoError must be zero"); |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 149 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 150 | AudioProcessingImpl::ApmSubmoduleStates::ApmSubmoduleStates( |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 151 | bool capture_post_processor_enabled, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 152 | bool render_pre_processor_enabled, |
| 153 | bool capture_analyzer_enabled) |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 154 | : capture_post_processor_enabled_(capture_post_processor_enabled), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 155 | render_pre_processor_enabled_(render_pre_processor_enabled), |
| 156 | capture_analyzer_enabled_(capture_analyzer_enabled) {} |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 157 | |
| 158 | bool AudioProcessingImpl::ApmSubmoduleStates::Update( |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 159 | bool high_pass_filter_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 160 | bool echo_canceller_enabled, |
| 161 | bool mobile_echo_controller_enabled, |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 162 | bool residual_echo_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 163 | bool noise_suppressor_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 164 | bool adaptive_gain_controller_enabled, |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 165 | bool gain_controller2_enabled, |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 166 | bool pre_amplifier_enabled, |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 167 | bool echo_controller_enabled, |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 168 | bool voice_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 169 | bool level_estimator_enabled, |
| 170 | bool transient_suppressor_enabled) { |
| 171 | bool changed = false; |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 172 | changed |= (high_pass_filter_enabled != high_pass_filter_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 173 | changed |= (echo_canceller_enabled != echo_canceller_enabled_); |
| 174 | changed |= |
| 175 | (mobile_echo_controller_enabled != mobile_echo_controller_enabled_); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 176 | changed |= |
| 177 | (residual_echo_detector_enabled != residual_echo_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 178 | changed |= (noise_suppressor_enabled != noise_suppressor_enabled_); |
| 179 | changed |= |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 180 | (adaptive_gain_controller_enabled != adaptive_gain_controller_enabled_); |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 181 | changed |= (gain_controller2_enabled != gain_controller2_enabled_); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 182 | changed |= (pre_amplifier_enabled_ != pre_amplifier_enabled); |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 183 | changed |= (echo_controller_enabled != echo_controller_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 184 | changed |= (level_estimator_enabled != level_estimator_enabled_); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 185 | changed |= (voice_detector_enabled != voice_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 186 | changed |= (transient_suppressor_enabled != transient_suppressor_enabled_); |
| 187 | if (changed) { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 188 | high_pass_filter_enabled_ = high_pass_filter_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 189 | echo_canceller_enabled_ = echo_canceller_enabled; |
| 190 | mobile_echo_controller_enabled_ = mobile_echo_controller_enabled; |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 191 | residual_echo_detector_enabled_ = residual_echo_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 192 | noise_suppressor_enabled_ = noise_suppressor_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 193 | adaptive_gain_controller_enabled_ = adaptive_gain_controller_enabled; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 194 | gain_controller2_enabled_ = gain_controller2_enabled; |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 195 | pre_amplifier_enabled_ = pre_amplifier_enabled; |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 196 | echo_controller_enabled_ = echo_controller_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 197 | level_estimator_enabled_ = level_estimator_enabled; |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 198 | voice_detector_enabled_ = voice_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 199 | transient_suppressor_enabled_ = transient_suppressor_enabled; |
| 200 | } |
| 201 | |
| 202 | changed |= first_update_; |
| 203 | first_update_ = false; |
| 204 | return changed; |
| 205 | } |
| 206 | |
| 207 | bool AudioProcessingImpl::ApmSubmoduleStates::CaptureMultiBandSubModulesActive() |
| 208 | const { |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 209 | return CaptureMultiBandProcessingPresent() || voice_detector_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 210 | } |
| 211 | |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 212 | bool AudioProcessingImpl::ApmSubmoduleStates:: |
| 213 | CaptureMultiBandProcessingPresent() const { |
| 214 | // If echo controller is present, assume it performs active processing. |
| 215 | return CaptureMultiBandProcessingActive(/*ec_processing_active=*/true); |
| 216 | } |
| 217 | |
| 218 | bool AudioProcessingImpl::ApmSubmoduleStates::CaptureMultiBandProcessingActive( |
| 219 | bool ec_processing_active) const { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 220 | return high_pass_filter_enabled_ || echo_canceller_enabled_ || |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 221 | mobile_echo_controller_enabled_ || noise_suppressor_enabled_ || |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 222 | adaptive_gain_controller_enabled_ || |
| 223 | (echo_controller_enabled_ && ec_processing_active); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 224 | } |
| 225 | |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 226 | bool AudioProcessingImpl::ApmSubmoduleStates::CaptureFullBandProcessingActive() |
| 227 | const { |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 228 | return gain_controller2_enabled_ || capture_post_processor_enabled_ || |
| 229 | pre_amplifier_enabled_; |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 230 | } |
| 231 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 232 | bool AudioProcessingImpl::ApmSubmoduleStates::CaptureAnalyzerActive() const { |
| 233 | return capture_analyzer_enabled_; |
| 234 | } |
| 235 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 236 | bool AudioProcessingImpl::ApmSubmoduleStates::RenderMultiBandSubModulesActive() |
| 237 | const { |
| 238 | return RenderMultiBandProcessingActive() || echo_canceller_enabled_ || |
ivoc | 20270be | 2016-11-15 05:24:35 -0800 | [diff] [blame] | 239 | mobile_echo_controller_enabled_ || adaptive_gain_controller_enabled_ || |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 240 | echo_controller_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 241 | } |
| 242 | |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 243 | bool AudioProcessingImpl::ApmSubmoduleStates::RenderFullBandProcessingActive() |
| 244 | const { |
| 245 | return render_pre_processor_enabled_; |
| 246 | } |
| 247 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 248 | bool AudioProcessingImpl::ApmSubmoduleStates::RenderMultiBandProcessingActive() |
| 249 | const { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 250 | return false; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 251 | } |
| 252 | |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 253 | bool AudioProcessingImpl::ApmSubmoduleStates::HighPassFilteringRequired() |
| 254 | const { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 255 | return high_pass_filter_enabled_ || echo_canceller_enabled_ || |
| 256 | mobile_echo_controller_enabled_ || noise_suppressor_enabled_; |
| 257 | } |
| 258 | |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 259 | struct AudioProcessingImpl::ApmPublicSubmodules { |
peah | bfa9711 | 2016-03-10 21:09:04 -0800 | [diff] [blame] | 260 | ApmPublicSubmodules() {} |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 261 | // Accessed externally of APM without any lock acquired. |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 262 | // TODO(bugs.webrtc.org/9947): Move these submodules into private_submodules_ |
| 263 | // when their pointer-to-submodule API functions are gone. |
kwiberg | 88788ad | 2016-02-19 07:04:49 -0800 | [diff] [blame] | 264 | std::unique_ptr<LevelEstimatorImpl> level_estimator; |
| 265 | std::unique_ptr<NoiseSuppressionImpl> noise_suppression; |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 266 | std::unique_ptr<NoiseSuppressionProxy> noise_suppression_proxy; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 267 | std::unique_ptr<GainControlImpl> gain_control; |
kwiberg | 88788ad | 2016-02-19 07:04:49 -0800 | [diff] [blame] | 268 | std::unique_ptr<GainControlForExperimentalAgc> |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 269 | gain_control_for_experimental_agc; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 270 | std::unique_ptr<GainControlConfigProxy> gain_control_config_proxy; |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 271 | |
| 272 | // Accessed internally from both render and capture. |
kwiberg | 88788ad | 2016-02-19 07:04:49 -0800 | [diff] [blame] | 273 | std::unique_ptr<TransientSuppressor> transient_suppressor; |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 274 | }; |
| 275 | |
| 276 | struct AudioProcessingImpl::ApmPrivateSubmodules { |
Sam Zackrisson | db38972 | 2018-06-21 10:12:24 +0200 | [diff] [blame] | 277 | ApmPrivateSubmodules(std::unique_ptr<CustomProcessing> capture_post_processor, |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 278 | std::unique_ptr<CustomProcessing> render_pre_processor, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 279 | rtc::scoped_refptr<EchoDetector> echo_detector, |
| 280 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) |
Sam Zackrisson | db38972 | 2018-06-21 10:12:24 +0200 | [diff] [blame] | 281 | : echo_detector(std::move(echo_detector)), |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 282 | capture_post_processor(std::move(capture_post_processor)), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 283 | render_pre_processor(std::move(render_pre_processor)), |
| 284 | capture_analyzer(std::move(capture_analyzer)) {} |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 285 | // Accessed internally from capture or during initialization |
kwiberg | 88788ad | 2016-02-19 07:04:49 -0800 | [diff] [blame] | 286 | std::unique_ptr<AgcManagerDirect> agc_manager; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 287 | std::unique_ptr<GainController2> gain_controller2; |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 288 | std::unique_ptr<HighPassFilter> high_pass_filter; |
Ivo Creusen | d1f970d | 2018-06-14 11:02:03 +0200 | [diff] [blame] | 289 | rtc::scoped_refptr<EchoDetector> echo_detector; |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 290 | std::unique_ptr<EchoCancellationImpl> echo_cancellation; |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 291 | std::unique_ptr<EchoControl> echo_controller; |
| 292 | std::unique_ptr<EchoControlMobileImpl> echo_control_mobile; |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 293 | std::unique_ptr<CustomProcessing> capture_post_processor; |
| 294 | std::unique_ptr<CustomProcessing> render_pre_processor; |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 295 | std::unique_ptr<GainApplier> pre_amplifier; |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 296 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer; |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 297 | std::unique_ptr<LevelEstimatorImpl> output_level_estimator; |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 298 | std::unique_ptr<VoiceDetection> voice_detector; |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 299 | }; |
| 300 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 301 | AudioProcessingBuilder::AudioProcessingBuilder() = default; |
| 302 | AudioProcessingBuilder::~AudioProcessingBuilder() = default; |
| 303 | |
| 304 | AudioProcessingBuilder& AudioProcessingBuilder::SetCapturePostProcessing( |
| 305 | std::unique_ptr<CustomProcessing> capture_post_processing) { |
| 306 | capture_post_processing_ = std::move(capture_post_processing); |
| 307 | return *this; |
| 308 | } |
| 309 | |
| 310 | AudioProcessingBuilder& AudioProcessingBuilder::SetRenderPreProcessing( |
| 311 | std::unique_ptr<CustomProcessing> render_pre_processing) { |
| 312 | render_pre_processing_ = std::move(render_pre_processing); |
| 313 | return *this; |
| 314 | } |
| 315 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 316 | AudioProcessingBuilder& AudioProcessingBuilder::SetCaptureAnalyzer( |
| 317 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) { |
| 318 | capture_analyzer_ = std::move(capture_analyzer); |
| 319 | return *this; |
| 320 | } |
| 321 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 322 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoControlFactory( |
| 323 | std::unique_ptr<EchoControlFactory> echo_control_factory) { |
| 324 | echo_control_factory_ = std::move(echo_control_factory); |
| 325 | return *this; |
| 326 | } |
| 327 | |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 328 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoDetector( |
Ivo Creusen | d1f970d | 2018-06-14 11:02:03 +0200 | [diff] [blame] | 329 | rtc::scoped_refptr<EchoDetector> echo_detector) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 330 | echo_detector_ = std::move(echo_detector); |
| 331 | return *this; |
| 332 | } |
| 333 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 334 | AudioProcessing* AudioProcessingBuilder::Create() { |
| 335 | webrtc::Config config; |
| 336 | return Create(config); |
| 337 | } |
| 338 | |
| 339 | AudioProcessing* AudioProcessingBuilder::Create(const webrtc::Config& config) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 340 | AudioProcessingImpl* apm = new rtc::RefCountedObject<AudioProcessingImpl>( |
| 341 | config, std::move(capture_post_processing_), |
| 342 | std::move(render_pre_processing_), std::move(echo_control_factory_), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 343 | std::move(echo_detector_), std::move(capture_analyzer_)); |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 344 | if (apm->Initialize() != AudioProcessing::kNoError) { |
| 345 | delete apm; |
| 346 | apm = nullptr; |
| 347 | } |
| 348 | return apm; |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 349 | } |
| 350 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 351 | AudioProcessingImpl::AudioProcessingImpl(const webrtc::Config& config) |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 352 | : AudioProcessingImpl(config, |
| 353 | /*capture_post_processor=*/nullptr, |
| 354 | /*render_pre_processor=*/nullptr, |
| 355 | /*echo_control_factory=*/nullptr, |
| 356 | /*echo_detector=*/nullptr, |
| 357 | /*capture_analyzer=*/nullptr) {} |
aluebs@webrtc.org | d82f55d | 2015-01-15 18:07:21 +0000 | [diff] [blame] | 358 | |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 359 | int AudioProcessingImpl::instance_count_ = 0; |
| 360 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 361 | AudioProcessingImpl::AudioProcessingImpl( |
| 362 | const webrtc::Config& config, |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 363 | std::unique_ptr<CustomProcessing> capture_post_processor, |
| 364 | std::unique_ptr<CustomProcessing> render_pre_processor, |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 365 | std::unique_ptr<EchoControlFactory> echo_control_factory, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 366 | rtc::scoped_refptr<EchoDetector> echo_detector, |
| 367 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 368 | : data_dumper_( |
| 369 | new ApmDataDumper(rtc::AtomicOps::Increment(&instance_count_))), |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 370 | capture_runtime_settings_(kRuntimeSettingQueueSize), |
| 371 | render_runtime_settings_(kRuntimeSettingQueueSize), |
| 372 | capture_runtime_settings_enqueuer_(&capture_runtime_settings_), |
| 373 | render_runtime_settings_enqueuer_(&render_runtime_settings_), |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 374 | echo_control_factory_(std::move(echo_control_factory)), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 375 | submodule_states_(!!capture_post_processor, |
| 376 | !!render_pre_processor, |
| 377 | !!capture_analyzer), |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 378 | public_submodules_(new ApmPublicSubmodules()), |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 379 | private_submodules_( |
Sam Zackrisson | db38972 | 2018-06-21 10:12:24 +0200 | [diff] [blame] | 380 | new ApmPrivateSubmodules(std::move(capture_post_processor), |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 381 | std::move(render_pre_processor), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 382 | std::move(echo_detector), |
| 383 | std::move(capture_analyzer))), |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 384 | constants_(config.Get<ExperimentalAgc>().startup_min_volume, |
henrik.lundin | bd681b9 | 2016-12-05 09:08:42 -0800 | [diff] [blame] | 385 | config.Get<ExperimentalAgc>().clipped_level_min, |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 386 | #if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) |
Alex Loiko | d934244 | 2018-09-10 13:59:41 +0200 | [diff] [blame] | 387 | /* enabled= */ false, |
| 388 | /* enabled_agc2_level_estimator= */ false, |
| 389 | /* digital_adaptive_disabled= */ false, |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 390 | /* analyze_before_aec= */ false, |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 391 | #else |
Alex Loiko | 64cb83b | 2018-07-02 13:38:19 +0200 | [diff] [blame] | 392 | config.Get<ExperimentalAgc>().enabled, |
| 393 | config.Get<ExperimentalAgc>().enabled_agc2_level_estimator, |
Alex Loiko | d934244 | 2018-09-10 13:59:41 +0200 | [diff] [blame] | 394 | config.Get<ExperimentalAgc>().digital_adaptive_disabled, |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 395 | config.Get<ExperimentalAgc>().analyze_before_aec, |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 396 | #endif |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 397 | !field_trial::IsEnabled( |
| 398 | "WebRTC-ApmExperimentalMultiChannelRenderKillSwitch"), |
| 399 | !field_trial::IsEnabled( |
| 400 | "WebRTC-ApmExperimentalMultiChannelCaptureKillSwitch")), |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 401 | #if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 402 | capture_(false), |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 403 | #else |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 404 | capture_(config.Get<ExperimentalNs>().enabled), |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 405 | #endif |
Alessio Bazzica | cc22f51 | 2018-08-30 13:01:34 +0200 | [diff] [blame] | 406 | capture_nonlocked_() { |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 407 | // Mark Echo Controller enabled if a factory is injected. |
| 408 | capture_nonlocked_.echo_controller_enabled = |
| 409 | static_cast<bool>(echo_control_factory_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 410 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 411 | public_submodules_->gain_control.reset(new GainControlImpl()); |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 412 | public_submodules_->level_estimator.reset( |
| 413 | new LevelEstimatorImpl(&crit_capture_)); |
| 414 | public_submodules_->noise_suppression.reset( |
| 415 | new NoiseSuppressionImpl(&crit_capture_)); |
| 416 | public_submodules_->noise_suppression_proxy.reset(new NoiseSuppressionProxy( |
| 417 | this, public_submodules_->noise_suppression.get())); |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 418 | public_submodules_->gain_control_for_experimental_agc.reset( |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 419 | new GainControlForExperimentalAgc( |
| 420 | public_submodules_->gain_control.get())); |
| 421 | public_submodules_->gain_control_config_proxy.reset( |
| 422 | new GainControlConfigProxy(&crit_capture_, this, agc1())); |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 423 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 424 | // If no echo detector is injected, use the ResidualEchoDetector. |
| 425 | if (!private_submodules_->echo_detector) { |
| 426 | private_submodules_->echo_detector = |
| 427 | new rtc::RefCountedObject<ResidualEchoDetector>(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 428 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 429 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 430 | // TODO(alessiob): Move the injected gain controller once injection is |
| 431 | // implemented. |
| 432 | private_submodules_->gain_controller2.reset(new GainController2()); |
| 433 | |
| 434 | RTC_LOG(LS_INFO) << "Capture analyzer activated: " |
| 435 | << !!private_submodules_->capture_analyzer |
| 436 | << "\nCapture post processor activated: " |
| 437 | << !!private_submodules_->capture_post_processor |
| 438 | << "\nRender pre processor activated: " |
| 439 | << !!private_submodules_->render_pre_processor; |
| 440 | |
andrew@webrtc.org | e84978f | 2014-01-25 02:09:06 +0000 | [diff] [blame] | 441 | SetExtraOptions(config); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 442 | } |
| 443 | |
| 444 | AudioProcessingImpl::~AudioProcessingImpl() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 445 | // Depends on gain_control_ and |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 446 | // public_submodules_->gain_control_for_experimental_agc. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 447 | private_submodules_->agc_manager.reset(); |
| 448 | // Depends on gain_control_. |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 449 | public_submodules_->gain_control_for_experimental_agc.reset(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 450 | } |
| 451 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 452 | int AudioProcessingImpl::Initialize() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 453 | // Run in a single-threaded manner during initialization. |
| 454 | rtc::CritScope cs_render(&crit_render_); |
| 455 | rtc::CritScope cs_capture(&crit_capture_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 456 | return InitializeLocked(); |
| 457 | } |
| 458 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 459 | int AudioProcessingImpl::Initialize(int capture_input_sample_rate_hz, |
| 460 | int capture_output_sample_rate_hz, |
| 461 | int render_input_sample_rate_hz, |
| 462 | ChannelLayout capture_input_layout, |
| 463 | ChannelLayout capture_output_layout, |
| 464 | ChannelLayout render_input_layout) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 465 | const ProcessingConfig processing_config = { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 466 | {{capture_input_sample_rate_hz, ChannelsFromLayout(capture_input_layout), |
| 467 | LayoutHasKeyboard(capture_input_layout)}, |
| 468 | {capture_output_sample_rate_hz, |
| 469 | ChannelsFromLayout(capture_output_layout), |
| 470 | LayoutHasKeyboard(capture_output_layout)}, |
| 471 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 472 | LayoutHasKeyboard(render_input_layout)}, |
| 473 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 474 | LayoutHasKeyboard(render_input_layout)}}}; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 475 | |
| 476 | return Initialize(processing_config); |
| 477 | } |
| 478 | |
| 479 | int AudioProcessingImpl::Initialize(const ProcessingConfig& processing_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 480 | // Run in a single-threaded manner during initialization. |
| 481 | rtc::CritScope cs_render(&crit_render_); |
| 482 | rtc::CritScope cs_capture(&crit_capture_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 483 | return InitializeLocked(processing_config); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 484 | } |
| 485 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 486 | int AudioProcessingImpl::MaybeInitializeRender( |
peah | 81b9bfe | 2015-11-27 02:47:28 -0800 | [diff] [blame] | 487 | const ProcessingConfig& processing_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 488 | // Called from both threads. Thread check is therefore not possible. |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 489 | if (processing_config == formats_.api_format) { |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 490 | return kNoError; |
| 491 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 492 | |
| 493 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 494 | return InitializeLocked(processing_config); |
| 495 | } |
| 496 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 497 | int AudioProcessingImpl::InitializeLocked() { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 498 | UpdateActiveSubmoduleStates(); |
| 499 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 500 | const int render_audiobuffer_sample_rate_hz = |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 501 | formats_.api_format.reverse_output_stream().num_frames() == 0 |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 502 | ? formats_.render_processing_format.sample_rate_hz() |
| 503 | : formats_.api_format.reverse_output_stream().sample_rate_hz(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 504 | if (formats_.api_format.reverse_input_stream().num_channels() > 0) { |
| 505 | render_.render_audio.reset(new AudioBuffer( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 506 | formats_.api_format.reverse_input_stream().sample_rate_hz(), |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 507 | formats_.api_format.reverse_input_stream().num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 508 | formats_.render_processing_format.sample_rate_hz(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 509 | formats_.render_processing_format.num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 510 | render_audiobuffer_sample_rate_hz, |
| 511 | formats_.render_processing_format.num_channels())); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 512 | if (formats_.api_format.reverse_input_stream() != |
| 513 | formats_.api_format.reverse_output_stream()) { |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 514 | render_.render_converter = AudioConverter::Create( |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 515 | formats_.api_format.reverse_input_stream().num_channels(), |
| 516 | formats_.api_format.reverse_input_stream().num_frames(), |
| 517 | formats_.api_format.reverse_output_stream().num_channels(), |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 518 | formats_.api_format.reverse_output_stream().num_frames()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 519 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 520 | render_.render_converter.reset(nullptr); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 521 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 522 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 523 | render_.render_audio.reset(nullptr); |
| 524 | render_.render_converter.reset(nullptr); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 525 | } |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 526 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 527 | capture_.capture_audio.reset(new AudioBuffer( |
| 528 | formats_.api_format.input_stream().sample_rate_hz(), |
| 529 | formats_.api_format.input_stream().num_channels(), |
| 530 | capture_nonlocked_.capture_processing_format.sample_rate_hz(), |
| 531 | formats_.api_format.output_stream().num_channels(), |
| 532 | formats_.api_format.output_stream().sample_rate_hz(), |
| 533 | formats_.api_format.output_stream().num_channels())); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 534 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 535 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() < |
| 536 | formats_.api_format.output_stream().sample_rate_hz() && |
| 537 | formats_.api_format.output_stream().sample_rate_hz() == 48000) { |
| 538 | capture_.capture_fullband_audio.reset( |
| 539 | new AudioBuffer(formats_.api_format.input_stream().sample_rate_hz(), |
| 540 | formats_.api_format.input_stream().num_channels(), |
| 541 | formats_.api_format.output_stream().sample_rate_hz(), |
| 542 | formats_.api_format.output_stream().num_channels(), |
| 543 | formats_.api_format.output_stream().sample_rate_hz(), |
| 544 | formats_.api_format.output_stream().num_channels())); |
| 545 | } else { |
| 546 | capture_.capture_fullband_audio.reset(); |
| 547 | } |
| 548 | |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 549 | AllocateRenderQueue(); |
| 550 | |
peah | 135259a | 2016-10-28 03:12:11 -0700 | [diff] [blame] | 551 | public_submodules_->gain_control->Initialize(num_proc_channels(), |
| 552 | proc_sample_rate_hz()); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 553 | if (constants_.use_experimental_agc) { |
| 554 | if (!private_submodules_->agc_manager.get()) { |
| 555 | private_submodules_->agc_manager.reset(new AgcManagerDirect( |
| 556 | public_submodules_->gain_control.get(), |
| 557 | public_submodules_->gain_control_for_experimental_agc.get(), |
Alex Loiko | 64cb83b | 2018-07-02 13:38:19 +0200 | [diff] [blame] | 558 | constants_.agc_startup_min_volume, constants_.agc_clipped_level_min, |
| 559 | constants_.use_experimental_agc_agc2_level_estimation, |
| 560 | constants_.use_experimental_agc_agc2_digital_adaptive)); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 561 | } |
| 562 | private_submodules_->agc_manager->Initialize(); |
| 563 | private_submodules_->agc_manager->SetCaptureMuted( |
| 564 | capture_.output_will_be_muted); |
peah | 135259a | 2016-10-28 03:12:11 -0700 | [diff] [blame] | 565 | public_submodules_->gain_control_for_experimental_agc->Initialize(); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 566 | } |
Bjorn Volcker | adc46c4 | 2015-04-15 11:42:40 +0200 | [diff] [blame] | 567 | InitializeTransient(); |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 568 | InitializeHighPassFilter(); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 569 | public_submodules_->noise_suppression->Initialize(num_proc_channels(), |
| 570 | proc_sample_rate_hz()); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 571 | InitializeVoiceDetector(); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 572 | public_submodules_->level_estimator->Initialize(); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 573 | InitializeResidualEchoDetector(); |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 574 | InitializeEchoController(); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 575 | InitializeGainController2(); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 576 | InitializeAnalyzer(); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 577 | InitializePostProcessor(); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 578 | InitializePreProcessor(); |
solenberg | 70f9903 | 2015-12-08 11:07:32 -0800 | [diff] [blame] | 579 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 580 | if (aec_dump_) { |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 581 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 582 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 583 | return kNoError; |
| 584 | } |
| 585 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 586 | int AudioProcessingImpl::InitializeLocked(const ProcessingConfig& config) { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 587 | UpdateActiveSubmoduleStates(); |
| 588 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 589 | for (const auto& stream : config.streams) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 590 | if (stream.num_channels() > 0 && stream.sample_rate_hz() <= 0) { |
| 591 | return kBadSampleRateError; |
| 592 | } |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 593 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 594 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 595 | const size_t num_in_channels = config.input_stream().num_channels(); |
| 596 | const size_t num_out_channels = config.output_stream().num_channels(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 597 | |
| 598 | // Need at least one input channel. |
| 599 | // Need either one output channel or as many outputs as there are inputs. |
| 600 | if (num_in_channels == 0 || |
| 601 | !(num_out_channels == 1 || num_out_channels == num_in_channels)) { |
Michael Graczyk | c204754 | 2015-07-22 21:06:11 -0700 | [diff] [blame] | 602 | return kBadNumberChannelsError; |
| 603 | } |
| 604 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 605 | formats_.api_format = config; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 606 | |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 607 | // Choose maximum rate to use for the split filtering. |
| 608 | RTC_DCHECK(config_.pipeline.maximum_internal_processing_rate == 48000 || |
| 609 | config_.pipeline.maximum_internal_processing_rate == 32000); |
| 610 | int max_splitting_rate = 48000; |
| 611 | if (config_.pipeline.maximum_internal_processing_rate == 32000) { |
| 612 | max_splitting_rate = config_.pipeline.maximum_internal_processing_rate; |
| 613 | } |
| 614 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 615 | int capture_processing_rate = SuitableProcessRate( |
peah | 423d236 | 2016-04-09 16:06:52 -0700 | [diff] [blame] | 616 | std::min(formats_.api_format.input_stream().sample_rate_hz(), |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 617 | formats_.api_format.output_stream().sample_rate_hz()), |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 618 | max_splitting_rate, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 619 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 620 | submodule_states_.RenderMultiBandSubModulesActive()); |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 621 | RTC_DCHECK_NE(8000, capture_processing_rate); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 622 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 623 | capture_nonlocked_.capture_processing_format = |
| 624 | StreamConfig(capture_processing_rate); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 625 | |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 626 | int render_processing_rate; |
Gustaf Ullberg | bd83b91 | 2017-10-18 12:32:42 +0200 | [diff] [blame] | 627 | if (!capture_nonlocked_.echo_controller_enabled) { |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 628 | render_processing_rate = SuitableProcessRate( |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 629 | std::min(formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 630 | formats_.api_format.reverse_output_stream().sample_rate_hz()), |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 631 | max_splitting_rate, |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 632 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 633 | submodule_states_.RenderMultiBandSubModulesActive()); |
| 634 | } else { |
| 635 | render_processing_rate = capture_processing_rate; |
| 636 | } |
| 637 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 638 | // 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] | 639 | // at this rate. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 640 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 641 | kSampleRate8kHz) { |
| 642 | render_processing_rate = kSampleRate8kHz; |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 643 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 644 | render_processing_rate = |
| 645 | std::max(render_processing_rate, static_cast<int>(kSampleRate16kHz)); |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 646 | } |
| 647 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 648 | RTC_DCHECK_NE(8000, render_processing_rate); |
| 649 | |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 650 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 651 | // By default, downmix the render stream to mono for analysis. This has been |
| 652 | // demonstrated to work well for AEC in most practical scenarios. |
| 653 | const bool experimental_multi_channel_render = |
| 654 | config_.pipeline.experimental_multi_channel && |
| 655 | constants_.experimental_multi_channel_render_support; |
| 656 | int render_processing_num_channels = |
| 657 | experimental_multi_channel_render |
| 658 | ? formats_.api_format.reverse_input_stream().num_channels() |
| 659 | : 1; |
| 660 | formats_.render_processing_format = |
| 661 | StreamConfig(render_processing_rate, render_processing_num_channels); |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 662 | } else { |
| 663 | formats_.render_processing_format = StreamConfig( |
| 664 | formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 665 | formats_.api_format.reverse_input_stream().num_channels()); |
| 666 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 667 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 668 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 669 | kSampleRate32kHz || |
| 670 | capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 671 | kSampleRate48kHz) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 672 | capture_nonlocked_.split_rate = kSampleRate16kHz; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 673 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 674 | capture_nonlocked_.split_rate = |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 675 | capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 676 | } |
| 677 | |
| 678 | return InitializeLocked(); |
| 679 | } |
| 680 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 681 | void AudioProcessingImpl::ApplyConfig(const AudioProcessing::Config& config) { |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 682 | // Run in a single-threaded manner when applying the settings. |
| 683 | rtc::CritScope cs_render(&crit_render_); |
| 684 | rtc::CritScope cs_capture(&crit_capture_); |
| 685 | |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 686 | const bool pipeline_config_changed = |
| 687 | config_.pipeline.experimental_multi_channel != |
| 688 | config.pipeline.experimental_multi_channel; |
| 689 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 690 | const bool aec_config_changed = |
| 691 | config_.echo_canceller.enabled != config.echo_canceller.enabled || |
| 692 | config_.echo_canceller.use_legacy_aec != |
| 693 | config.echo_canceller.use_legacy_aec || |
| 694 | config_.echo_canceller.mobile_mode != config.echo_canceller.mobile_mode || |
| 695 | (config_.echo_canceller.enabled && config.echo_canceller.use_legacy_aec && |
| 696 | config_.echo_canceller.legacy_moderate_suppression_level != |
| 697 | config.echo_canceller.legacy_moderate_suppression_level); |
| 698 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 699 | const bool agc1_config_changed = |
| 700 | config_.gain_controller1.enabled != config.gain_controller1.enabled || |
| 701 | config_.gain_controller1.mode != config.gain_controller1.mode || |
| 702 | config_.gain_controller1.target_level_dbfs != |
| 703 | config.gain_controller1.target_level_dbfs || |
| 704 | config_.gain_controller1.compression_gain_db != |
| 705 | config.gain_controller1.compression_gain_db || |
| 706 | config_.gain_controller1.enable_limiter != |
| 707 | config.gain_controller1.enable_limiter || |
| 708 | config_.gain_controller1.analog_level_minimum != |
| 709 | config.gain_controller1.analog_level_minimum || |
| 710 | config_.gain_controller1.analog_level_maximum != |
| 711 | config.gain_controller1.analog_level_maximum; |
| 712 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 713 | const bool voice_detection_config_changed = |
| 714 | config_.voice_detection.enabled != config.voice_detection.enabled; |
| 715 | |
Yves Gerey | 499bc6c | 2018-10-10 18:29:07 +0200 | [diff] [blame] | 716 | config_ = config; |
| 717 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 718 | if (aec_config_changed) { |
| 719 | InitializeEchoController(); |
| 720 | } |
Sam Zackrisson | cdf0e6d | 2018-09-17 11:05:17 +0200 | [diff] [blame] | 721 | |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 722 | public_submodules_->noise_suppression->Enable( |
| 723 | config.noise_suppression.enabled); |
| 724 | public_submodules_->noise_suppression->set_level( |
| 725 | NsConfigLevelToInterfaceLevel(config.noise_suppression.level)); |
| 726 | |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 727 | InitializeHighPassFilter(); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 728 | |
Mirko Bonadei | 675513b | 2017-11-09 11:09:25 +0100 | [diff] [blame] | 729 | RTC_LOG(LS_INFO) << "Highpass filter activated: " |
| 730 | << config_.high_pass_filter.enabled; |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 731 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 732 | if (agc1_config_changed) { |
| 733 | ApplyAgc1Config(config_.gain_controller1); |
| 734 | } |
| 735 | |
Sam Zackrisson | ab1aee0 | 2018-03-05 15:59:06 +0100 | [diff] [blame] | 736 | const bool config_ok = GainController2::Validate(config_.gain_controller2); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 737 | if (!config_ok) { |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 738 | RTC_LOG(LS_ERROR) << "AudioProcessing module config error\n" |
| 739 | "Gain Controller 2: " |
Mirko Bonadei | 675513b | 2017-11-09 11:09:25 +0100 | [diff] [blame] | 740 | << GainController2::ToString(config_.gain_controller2) |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 741 | << "\nReverting to default parameter set"; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 742 | config_.gain_controller2 = AudioProcessing::Config::GainController2(); |
| 743 | } |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 744 | InitializeGainController2(); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 745 | InitializePreAmplifier(); |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 746 | private_submodules_->gain_controller2->ApplyConfig(config_.gain_controller2); |
Mirko Bonadei | 675513b | 2017-11-09 11:09:25 +0100 | [diff] [blame] | 747 | RTC_LOG(LS_INFO) << "Gain Controller 2 activated: " |
| 748 | << config_.gain_controller2.enabled; |
Alex Loiko | 5feb30e | 2018-04-16 13:52:32 +0200 | [diff] [blame] | 749 | RTC_LOG(LS_INFO) << "Pre-amplifier activated: " |
| 750 | << config_.pre_amplifier.enabled; |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 751 | |
| 752 | if (config_.level_estimation.enabled && |
| 753 | !private_submodules_->output_level_estimator) { |
| 754 | private_submodules_->output_level_estimator.reset( |
| 755 | new LevelEstimatorImpl(&crit_capture_)); |
| 756 | private_submodules_->output_level_estimator->Enable(true); |
| 757 | } |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 758 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 759 | if (voice_detection_config_changed) { |
| 760 | InitializeVoiceDetector(); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 761 | } |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 762 | |
| 763 | // Reinitialization must happen after all submodule configuration to avoid |
| 764 | // additional reinitializations on the next capture / render processing call. |
| 765 | if (pipeline_config_changed) { |
| 766 | InitializeLocked(formats_.api_format); |
| 767 | } |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 768 | } |
| 769 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 770 | void AudioProcessingImpl::ApplyAgc1Config( |
| 771 | const Config::GainController1& config) { |
| 772 | GainControl* agc = agc1(); |
| 773 | int error = agc->Enable(config.enabled); |
| 774 | RTC_DCHECK_EQ(kNoError, error); |
| 775 | error = agc->set_mode(Agc1ConfigModeToInterfaceMode(config.mode)); |
| 776 | RTC_DCHECK_EQ(kNoError, error); |
| 777 | error = agc->set_target_level_dbfs(config.target_level_dbfs); |
| 778 | RTC_DCHECK_EQ(kNoError, error); |
| 779 | error = agc->set_compression_gain_db(config.compression_gain_db); |
| 780 | RTC_DCHECK_EQ(kNoError, error); |
| 781 | error = agc->enable_limiter(config.enable_limiter); |
| 782 | RTC_DCHECK_EQ(kNoError, error); |
| 783 | error = agc->set_analog_level_limits(config.analog_level_minimum, |
| 784 | config.analog_level_maximum); |
| 785 | RTC_DCHECK_EQ(kNoError, error); |
| 786 | } |
| 787 | |
| 788 | GainControl* AudioProcessingImpl::agc1() { |
| 789 | if (constants_.use_experimental_agc) { |
| 790 | return public_submodules_->gain_control_for_experimental_agc.get(); |
| 791 | } |
| 792 | return public_submodules_->gain_control.get(); |
| 793 | } |
| 794 | |
| 795 | const GainControl* AudioProcessingImpl::agc1() const { |
| 796 | if (constants_.use_experimental_agc) { |
| 797 | return public_submodules_->gain_control_for_experimental_agc.get(); |
| 798 | } |
| 799 | return public_submodules_->gain_control.get(); |
| 800 | } |
| 801 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 802 | void AudioProcessingImpl::SetExtraOptions(const webrtc::Config& config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 803 | // Run in a single-threaded manner when setting the extra options. |
| 804 | rtc::CritScope cs_render(&crit_render_); |
| 805 | rtc::CritScope cs_capture(&crit_capture_); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 806 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 807 | capture_nonlocked_.use_aec2_extended_filter = |
| 808 | config.Get<ExtendedFilter>().enabled; |
| 809 | capture_nonlocked_.use_aec2_delay_agnostic = |
| 810 | config.Get<DelayAgnostic>().enabled; |
| 811 | capture_nonlocked_.use_aec2_refined_adaptive_filter = |
| 812 | config.Get<RefinedAdaptiveFilter>().enabled; |
peah | b624d8c | 2016-03-05 03:01:14 -0800 | [diff] [blame] | 813 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 814 | if (capture_.transient_suppressor_enabled != |
| 815 | config.Get<ExperimentalNs>().enabled) { |
| 816 | capture_.transient_suppressor_enabled = |
| 817 | config.Get<ExperimentalNs>().enabled; |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 818 | InitializeTransient(); |
| 819 | } |
andrew@webrtc.org | 61e596f | 2013-07-25 18:28:29 +0000 | [diff] [blame] | 820 | } |
| 821 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 822 | int AudioProcessingImpl::proc_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 823 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 824 | return capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 825 | } |
| 826 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 827 | int AudioProcessingImpl::proc_fullband_sample_rate_hz() const { |
| 828 | return capture_.capture_fullband_audio |
| 829 | ? capture_.capture_fullband_audio->num_frames() * 100 |
| 830 | : capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
| 831 | } |
| 832 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 833 | int AudioProcessingImpl::proc_split_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 834 | // Used as callback from submodules, hence locking is not allowed. |
| 835 | return capture_nonlocked_.split_rate; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 836 | } |
| 837 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 838 | size_t AudioProcessingImpl::num_reverse_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 839 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 840 | return formats_.render_processing_format.num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 841 | } |
| 842 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 843 | size_t AudioProcessingImpl::num_input_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 844 | // Used as callback from submodules, hence locking is not allowed. |
| 845 | return formats_.api_format.input_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 846 | } |
| 847 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 848 | size_t AudioProcessingImpl::num_proc_channels() const { |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 849 | // Used as callback from submodules, hence locking is not allowed. |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 850 | const bool experimental_multi_channel_capture = |
| 851 | config_.pipeline.experimental_multi_channel && |
| 852 | constants_.experimental_multi_channel_capture_support; |
| 853 | if (capture_nonlocked_.echo_controller_enabled && |
| 854 | !experimental_multi_channel_capture) { |
| 855 | return 1; |
| 856 | } |
| 857 | return num_output_channels(); |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 858 | } |
| 859 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 860 | size_t AudioProcessingImpl::num_output_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 861 | // Used as callback from submodules, hence locking is not allowed. |
| 862 | return formats_.api_format.output_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 863 | } |
| 864 | |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 865 | void AudioProcessingImpl::set_output_will_be_muted(bool muted) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 866 | rtc::CritScope cs(&crit_capture_); |
| 867 | capture_.output_will_be_muted = muted; |
| 868 | if (private_submodules_->agc_manager.get()) { |
| 869 | private_submodules_->agc_manager->SetCaptureMuted( |
| 870 | capture_.output_will_be_muted); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 871 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 872 | } |
| 873 | |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 874 | void AudioProcessingImpl::SetRuntimeSetting(RuntimeSetting setting) { |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 875 | switch (setting.type()) { |
| 876 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
| 877 | render_runtime_settings_enqueuer_.Enqueue(setting); |
| 878 | return; |
| 879 | case RuntimeSetting::Type::kNotSpecified: |
| 880 | RTC_NOTREACHED(); |
| 881 | return; |
| 882 | case RuntimeSetting::Type::kCapturePreGain: |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 883 | case RuntimeSetting::Type::kCaptureCompressionGain: |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 884 | case RuntimeSetting::Type::kCaptureFixedPostGain: |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 885 | case RuntimeSetting::Type::kPlayoutVolumeChange: |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 886 | capture_runtime_settings_enqueuer_.Enqueue(setting); |
| 887 | return; |
| 888 | } |
| 889 | // The language allows the enum to have a non-enumerator |
| 890 | // value. Check that this doesn't happen. |
| 891 | RTC_NOTREACHED(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 892 | } |
| 893 | |
| 894 | AudioProcessingImpl::RuntimeSettingEnqueuer::RuntimeSettingEnqueuer( |
| 895 | SwapQueue<RuntimeSetting>* runtime_settings) |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 896 | : runtime_settings_(*runtime_settings) { |
| 897 | RTC_DCHECK(runtime_settings); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 898 | } |
| 899 | |
| 900 | AudioProcessingImpl::RuntimeSettingEnqueuer::~RuntimeSettingEnqueuer() = |
| 901 | default; |
| 902 | |
| 903 | void AudioProcessingImpl::RuntimeSettingEnqueuer::Enqueue( |
| 904 | RuntimeSetting setting) { |
| 905 | size_t remaining_attempts = 10; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 906 | while (!runtime_settings_.Insert(&setting) && remaining_attempts-- > 0) { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 907 | RuntimeSetting setting_to_discard; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 908 | if (runtime_settings_.Remove(&setting_to_discard)) |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 909 | RTC_LOG(LS_ERROR) |
| 910 | << "The runtime settings queue is full. Oldest setting discarded."; |
| 911 | } |
| 912 | if (remaining_attempts == 0) |
| 913 | RTC_LOG(LS_ERROR) << "Cannot enqueue a new runtime setting."; |
| 914 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 915 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 916 | int AudioProcessingImpl::ProcessStream(const float* const* src, |
Peter Kasting | dce40cf | 2015-08-24 14:52:23 -0700 | [diff] [blame] | 917 | size_t samples_per_channel, |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 918 | int input_sample_rate_hz, |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 919 | ChannelLayout input_layout, |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 920 | int output_sample_rate_hz, |
| 921 | ChannelLayout output_layout, |
| 922 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 923 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_ChannelLayout"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 924 | StreamConfig input_stream; |
| 925 | StreamConfig output_stream; |
| 926 | { |
| 927 | // Access the formats_.api_format.input_stream beneath the capture lock. |
| 928 | // The lock must be released as it is later required in the call |
| 929 | // to ProcessStream(,,,); |
| 930 | rtc::CritScope cs(&crit_capture_); |
| 931 | input_stream = formats_.api_format.input_stream(); |
| 932 | output_stream = formats_.api_format.output_stream(); |
| 933 | } |
| 934 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 935 | input_stream.set_sample_rate_hz(input_sample_rate_hz); |
| 936 | input_stream.set_num_channels(ChannelsFromLayout(input_layout)); |
| 937 | input_stream.set_has_keyboard(LayoutHasKeyboard(input_layout)); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 938 | output_stream.set_sample_rate_hz(output_sample_rate_hz); |
| 939 | output_stream.set_num_channels(ChannelsFromLayout(output_layout)); |
| 940 | output_stream.set_has_keyboard(LayoutHasKeyboard(output_layout)); |
| 941 | |
| 942 | if (samples_per_channel != input_stream.num_frames()) { |
| 943 | return kBadDataLengthError; |
| 944 | } |
| 945 | return ProcessStream(src, input_stream, output_stream, dest); |
| 946 | } |
| 947 | |
| 948 | int AudioProcessingImpl::ProcessStream(const float* const* src, |
| 949 | const StreamConfig& input_config, |
| 950 | const StreamConfig& output_config, |
| 951 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 952 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_StreamConfig"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 953 | ProcessingConfig processing_config; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 954 | bool reinitialization_required = false; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 955 | { |
| 956 | // Acquire the capture lock in order to safely call the function |
| 957 | // that retrieves the render side data. This function accesses apm |
| 958 | // getters that need the capture lock held when being called. |
| 959 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 960 | EmptyQueuedRenderAudio(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 961 | |
| 962 | if (!src || !dest) { |
| 963 | return kNullPointerError; |
| 964 | } |
| 965 | |
| 966 | processing_config = formats_.api_format; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 967 | reinitialization_required = UpdateActiveSubmoduleStates(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 968 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 969 | |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 970 | if (processing_config.input_stream() != input_config) { |
| 971 | processing_config.input_stream() = input_config; |
| 972 | reinitialization_required = true; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 973 | } |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 974 | |
| 975 | if (processing_config.output_stream() != output_config) { |
| 976 | processing_config.output_stream() = output_config; |
| 977 | reinitialization_required = true; |
| 978 | } |
| 979 | |
| 980 | if (reinitialization_required) { |
| 981 | // Reinitialize. |
| 982 | rtc::CritScope cs_render(&crit_render_); |
| 983 | rtc::CritScope cs_capture(&crit_capture_); |
| 984 | RETURN_ON_ERR(InitializeLocked(processing_config)); |
| 985 | } |
| 986 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 987 | rtc::CritScope cs_capture(&crit_capture_); |
kwiberg | 9e2be5f | 2016-09-14 05:23:22 -0700 | [diff] [blame] | 988 | RTC_DCHECK_EQ(processing_config.input_stream().num_frames(), |
| 989 | formats_.api_format.input_stream().num_frames()); |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 990 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 991 | if (aec_dump_) { |
| 992 | RecordUnprocessedCaptureStream(src); |
| 993 | } |
| 994 | |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 995 | capture_.keyboard_info.Extract(src, formats_.api_format.input_stream()); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 996 | capture_.capture_audio->CopyFrom(src, formats_.api_format.input_stream()); |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 997 | if (capture_.capture_fullband_audio) { |
| 998 | capture_.capture_fullband_audio->CopyFrom( |
| 999 | src, formats_.api_format.input_stream()); |
| 1000 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1001 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1002 | if (capture_.capture_fullband_audio) { |
| 1003 | capture_.capture_fullband_audio->CopyTo(formats_.api_format.output_stream(), |
| 1004 | dest); |
| 1005 | } else { |
| 1006 | capture_.capture_audio->CopyTo(formats_.api_format.output_stream(), dest); |
| 1007 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1008 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1009 | if (aec_dump_) { |
| 1010 | RecordProcessedCaptureStream(dest); |
| 1011 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1012 | return kNoError; |
| 1013 | } |
| 1014 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1015 | void AudioProcessingImpl::HandleCaptureRuntimeSettings() { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 1016 | RuntimeSetting setting; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1017 | while (capture_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 1018 | if (aec_dump_) { |
| 1019 | aec_dump_->WriteRuntimeSetting(setting); |
| 1020 | } |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 1021 | switch (setting.type()) { |
| 1022 | case RuntimeSetting::Type::kCapturePreGain: |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1023 | if (config_.pre_amplifier.enabled) { |
| 1024 | float value; |
| 1025 | setting.GetFloat(&value); |
| 1026 | private_submodules_->pre_amplifier->SetGainFactor(value); |
| 1027 | } |
| 1028 | // TODO(bugs.chromium.org/9138): Log setting handling by Aec Dump. |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 1029 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1030 | case RuntimeSetting::Type::kCaptureCompressionGain: { |
| 1031 | float value; |
| 1032 | setting.GetFloat(&value); |
| 1033 | int int_value = static_cast<int>(value + .5f); |
| 1034 | config_.gain_controller1.compression_gain_db = int_value; |
| 1035 | int error = agc1()->set_compression_gain_db(int_value); |
| 1036 | RTC_DCHECK_EQ(kNoError, error); |
| 1037 | break; |
| 1038 | } |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 1039 | case RuntimeSetting::Type::kCaptureFixedPostGain: { |
| 1040 | if (config_.gain_controller2.enabled) { |
| 1041 | float value; |
| 1042 | setting.GetFloat(&value); |
| 1043 | config_.gain_controller2.fixed_digital.gain_db = value; |
| 1044 | private_submodules_->gain_controller2->ApplyConfig( |
| 1045 | config_.gain_controller2); |
| 1046 | } |
| 1047 | break; |
| 1048 | } |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 1049 | case RuntimeSetting::Type::kPlayoutVolumeChange: { |
| 1050 | int value; |
| 1051 | setting.GetInt(&value); |
| 1052 | capture_.playout_volume = value; |
| 1053 | break; |
| 1054 | } |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1055 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
| 1056 | RTC_NOTREACHED(); |
| 1057 | break; |
| 1058 | case RuntimeSetting::Type::kNotSpecified: |
| 1059 | RTC_NOTREACHED(); |
| 1060 | break; |
| 1061 | } |
| 1062 | } |
| 1063 | } |
| 1064 | |
| 1065 | void AudioProcessingImpl::HandleRenderRuntimeSettings() { |
| 1066 | RuntimeSetting setting; |
| 1067 | while (render_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 1068 | if (aec_dump_) { |
| 1069 | aec_dump_->WriteRuntimeSetting(setting); |
| 1070 | } |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1071 | switch (setting.type()) { |
| 1072 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
| 1073 | if (private_submodules_->render_pre_processor) { |
| 1074 | private_submodules_->render_pre_processor->SetRuntimeSetting(setting); |
| 1075 | } |
| 1076 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1077 | case RuntimeSetting::Type::kCapturePreGain: // fall-through |
| 1078 | case RuntimeSetting::Type::kCaptureCompressionGain: // fall-through |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 1079 | case RuntimeSetting::Type::kCaptureFixedPostGain: // fall-through |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 1080 | case RuntimeSetting::Type::kPlayoutVolumeChange: // fall-through |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 1081 | case RuntimeSetting::Type::kNotSpecified: |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 1082 | RTC_NOTREACHED(); |
| 1083 | break; |
| 1084 | } |
| 1085 | } |
| 1086 | } |
| 1087 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1088 | void AudioProcessingImpl::QueueBandedRenderAudio(AudioBuffer* audio) { |
kwiberg | af476c7 | 2016-11-28 15:21:39 -0800 | [diff] [blame] | 1089 | RTC_DCHECK_GE(160, audio->num_frames_per_band()); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1090 | |
| 1091 | // Insert the samples into the queue. |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1092 | if (private_submodules_->echo_cancellation) { |
| 1093 | RTC_DCHECK(aec_render_signal_queue_); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1094 | EchoCancellationImpl::PackRenderAudioBuffer(audio, num_output_channels(), |
| 1095 | num_reverse_channels(), |
| 1096 | &aec_render_queue_buffer_); |
| 1097 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1098 | if (!aec_render_signal_queue_->Insert(&aec_render_queue_buffer_)) { |
| 1099 | // The data queue is full and needs to be emptied. |
| 1100 | EmptyQueuedRenderAudio(); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1101 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1102 | // Retry the insert (should always work). |
| 1103 | bool result = aec_render_signal_queue_->Insert(&aec_render_queue_buffer_); |
| 1104 | RTC_DCHECK(result); |
| 1105 | } |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1106 | } |
| 1107 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1108 | if (private_submodules_->echo_control_mobile) { |
| 1109 | EchoControlMobileImpl::PackRenderAudioBuffer(audio, num_output_channels(), |
| 1110 | num_reverse_channels(), |
| 1111 | &aecm_render_queue_buffer_); |
| 1112 | RTC_DCHECK(aecm_render_signal_queue_); |
| 1113 | // Insert the samples into the queue. |
| 1114 | if (!aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_)) { |
| 1115 | // The data queue is full and needs to be emptied. |
| 1116 | EmptyQueuedRenderAudio(); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1117 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1118 | // Retry the insert (should always work). |
| 1119 | bool result = |
| 1120 | aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_); |
| 1121 | RTC_DCHECK(result); |
| 1122 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1123 | } |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1124 | |
| 1125 | if (!constants_.use_experimental_agc) { |
| 1126 | GainControlImpl::PackRenderAudioBuffer(audio, &agc_render_queue_buffer_); |
| 1127 | // Insert the samples into the queue. |
| 1128 | if (!agc_render_signal_queue_->Insert(&agc_render_queue_buffer_)) { |
| 1129 | // The data queue is full and needs to be emptied. |
| 1130 | EmptyQueuedRenderAudio(); |
| 1131 | |
| 1132 | // Retry the insert (should always work). |
| 1133 | bool result = agc_render_signal_queue_->Insert(&agc_render_queue_buffer_); |
| 1134 | RTC_DCHECK(result); |
| 1135 | } |
| 1136 | } |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1137 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1138 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1139 | void AudioProcessingImpl::QueueNonbandedRenderAudio(AudioBuffer* audio) { |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1140 | ResidualEchoDetector::PackRenderAudioBuffer(audio, &red_render_queue_buffer_); |
| 1141 | |
| 1142 | // Insert the samples into the queue. |
| 1143 | if (!red_render_signal_queue_->Insert(&red_render_queue_buffer_)) { |
| 1144 | // The data queue is full and needs to be emptied. |
| 1145 | EmptyQueuedRenderAudio(); |
| 1146 | |
| 1147 | // Retry the insert (should always work). |
| 1148 | bool result = red_render_signal_queue_->Insert(&red_render_queue_buffer_); |
| 1149 | RTC_DCHECK(result); |
| 1150 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1151 | } |
| 1152 | |
| 1153 | void AudioProcessingImpl::AllocateRenderQueue() { |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1154 | const size_t new_agc_render_queue_element_max_size = |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1155 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerBand); |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1156 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1157 | const size_t new_red_render_queue_element_max_size = |
| 1158 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerFrame); |
| 1159 | |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1160 | // Reallocate the queues if the queue item sizes are too small to fit the |
| 1161 | // data to put in the queues. |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1162 | |
| 1163 | if (agc_render_queue_element_max_size_ < |
| 1164 | new_agc_render_queue_element_max_size) { |
| 1165 | agc_render_queue_element_max_size_ = new_agc_render_queue_element_max_size; |
| 1166 | |
| 1167 | std::vector<int16_t> template_queue_element( |
| 1168 | agc_render_queue_element_max_size_); |
| 1169 | |
| 1170 | agc_render_signal_queue_.reset( |
| 1171 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1172 | kMaxNumFramesToBuffer, template_queue_element, |
| 1173 | RenderQueueItemVerifier<int16_t>( |
| 1174 | agc_render_queue_element_max_size_))); |
| 1175 | |
| 1176 | agc_render_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1177 | agc_capture_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1178 | } else { |
| 1179 | agc_render_signal_queue_->Clear(); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1180 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1181 | |
| 1182 | if (red_render_queue_element_max_size_ < |
| 1183 | new_red_render_queue_element_max_size) { |
| 1184 | red_render_queue_element_max_size_ = new_red_render_queue_element_max_size; |
| 1185 | |
| 1186 | std::vector<float> template_queue_element( |
| 1187 | red_render_queue_element_max_size_); |
| 1188 | |
| 1189 | red_render_signal_queue_.reset( |
| 1190 | new SwapQueue<std::vector<float>, RenderQueueItemVerifier<float>>( |
| 1191 | kMaxNumFramesToBuffer, template_queue_element, |
| 1192 | RenderQueueItemVerifier<float>( |
| 1193 | red_render_queue_element_max_size_))); |
| 1194 | |
| 1195 | red_render_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1196 | red_capture_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1197 | } else { |
| 1198 | red_render_signal_queue_->Clear(); |
| 1199 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1200 | } |
| 1201 | |
| 1202 | void AudioProcessingImpl::EmptyQueuedRenderAudio() { |
| 1203 | rtc::CritScope cs_capture(&crit_capture_); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1204 | if (private_submodules_->echo_cancellation) { |
| 1205 | RTC_DCHECK(aec_render_signal_queue_); |
| 1206 | while (aec_render_signal_queue_->Remove(&aec_capture_queue_buffer_)) { |
| 1207 | private_submodules_->echo_cancellation->ProcessRenderAudio( |
| 1208 | aec_capture_queue_buffer_); |
| 1209 | } |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1210 | } |
| 1211 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1212 | if (private_submodules_->echo_control_mobile) { |
| 1213 | RTC_DCHECK(aecm_render_signal_queue_); |
| 1214 | while (aecm_render_signal_queue_->Remove(&aecm_capture_queue_buffer_)) { |
| 1215 | private_submodules_->echo_control_mobile->ProcessRenderAudio( |
| 1216 | aecm_capture_queue_buffer_); |
| 1217 | } |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1218 | } |
| 1219 | |
| 1220 | while (agc_render_signal_queue_->Remove(&agc_capture_queue_buffer_)) { |
| 1221 | public_submodules_->gain_control->ProcessRenderAudio( |
| 1222 | agc_capture_queue_buffer_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1223 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1224 | |
| 1225 | while (red_render_signal_queue_->Remove(&red_capture_queue_buffer_)) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 1226 | RTC_DCHECK(private_submodules_->echo_detector); |
| 1227 | private_submodules_->echo_detector->AnalyzeRenderAudio( |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1228 | red_capture_queue_buffer_); |
| 1229 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1230 | } |
| 1231 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1232 | int AudioProcessingImpl::ProcessStream(AudioFrame* frame) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1233 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_AudioFrame"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1234 | { |
| 1235 | // Acquire the capture lock in order to safely call the function |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1236 | // that retrieves the render side data. This function accesses APM |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1237 | // getters that need the capture lock held when being called. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1238 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1239 | EmptyQueuedRenderAudio(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1240 | } |
peah | fa6228e | 2015-11-16 16:27:42 -0800 | [diff] [blame] | 1241 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1242 | if (!frame) { |
| 1243 | return kNullPointerError; |
| 1244 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1245 | // Must be a native rate. |
| 1246 | if (frame->sample_rate_hz_ != kSampleRate8kHz && |
| 1247 | frame->sample_rate_hz_ != kSampleRate16kHz && |
aluebs@webrtc.org | 087da13 | 2014-11-17 23:01:23 +0000 | [diff] [blame] | 1248 | frame->sample_rate_hz_ != kSampleRate32kHz && |
| 1249 | frame->sample_rate_hz_ != kSampleRate48kHz) { |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1250 | return kBadSampleRateError; |
| 1251 | } |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 1252 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1253 | ProcessingConfig processing_config; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1254 | bool reinitialization_required = false; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1255 | { |
| 1256 | // Aquire lock for the access of api_format. |
| 1257 | // The lock is released immediately due to the conditional |
| 1258 | // reinitialization. |
| 1259 | rtc::CritScope cs_capture(&crit_capture_); |
| 1260 | // TODO(ajm): The input and output rates and channels are currently |
| 1261 | // constrained to be identical in the int16 interface. |
| 1262 | processing_config = formats_.api_format; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1263 | |
| 1264 | reinitialization_required = UpdateActiveSubmoduleStates(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1265 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1266 | |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 1267 | reinitialization_required = |
| 1268 | reinitialization_required || |
| 1269 | processing_config.input_stream().sample_rate_hz() != |
| 1270 | frame->sample_rate_hz_ || |
| 1271 | processing_config.input_stream().num_channels() != frame->num_channels_ || |
| 1272 | processing_config.output_stream().sample_rate_hz() != |
| 1273 | frame->sample_rate_hz_ || |
| 1274 | processing_config.output_stream().num_channels() != frame->num_channels_; |
| 1275 | |
| 1276 | if (reinitialization_required) { |
| 1277 | processing_config.input_stream().set_sample_rate_hz(frame->sample_rate_hz_); |
| 1278 | processing_config.input_stream().set_num_channels(frame->num_channels_); |
| 1279 | processing_config.output_stream().set_sample_rate_hz( |
| 1280 | frame->sample_rate_hz_); |
| 1281 | processing_config.output_stream().set_num_channels(frame->num_channels_); |
| 1282 | |
| 1283 | // Reinitialize. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1284 | rtc::CritScope cs_render(&crit_render_); |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 1285 | rtc::CritScope cs_capture(&crit_capture_); |
| 1286 | RETURN_ON_ERR(InitializeLocked(processing_config)); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1287 | } |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 1288 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1289 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 1290 | if (frame->samples_per_channel_ != |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1291 | formats_.api_format.input_stream().num_frames()) { |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1292 | return kBadDataLengthError; |
| 1293 | } |
| 1294 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1295 | if (aec_dump_) { |
| 1296 | RecordUnprocessedCaptureStream(*frame); |
| 1297 | } |
| 1298 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1299 | capture_.capture_audio->CopyFrom(frame); |
Gustaf Ullberg | 3c918b1 | 2019-10-11 13:14:44 +0200 | [diff] [blame^] | 1300 | if (capture_.capture_fullband_audio) { |
| 1301 | capture_.capture_fullband_audio->CopyFrom(frame); |
| 1302 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1303 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1304 | if (submodule_states_.CaptureMultiBandProcessingPresent() || |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1305 | submodule_states_.CaptureFullBandProcessingActive()) { |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1306 | if (capture_.capture_fullband_audio) { |
| 1307 | capture_.capture_fullband_audio->CopyTo(frame); |
| 1308 | } else { |
| 1309 | capture_.capture_audio->CopyTo(frame); |
| 1310 | } |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1311 | } |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1312 | if (capture_.stats.voice_detected) { |
| 1313 | frame->vad_activity_ = *capture_.stats.voice_detected |
| 1314 | ? AudioFrame::kVadActive |
| 1315 | : AudioFrame::kVadPassive; |
| 1316 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1317 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1318 | if (aec_dump_) { |
| 1319 | RecordProcessedCaptureStream(*frame); |
| 1320 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1321 | |
| 1322 | return kNoError; |
| 1323 | } |
| 1324 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1325 | int AudioProcessingImpl::ProcessCaptureStreamLocked() { |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1326 | HandleCaptureRuntimeSettings(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 1327 | |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1328 | // 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] | 1329 | // TODO(peah): Simplify once the public API Enable functions for these |
| 1330 | // are moved to APM. |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1331 | RTC_DCHECK_LE(!!private_submodules_->echo_controller + |
| 1332 | !!private_submodules_->echo_cancellation + |
| 1333 | !!private_submodules_->echo_control_mobile, |
| 1334 | 1); |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1335 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1336 | AudioBuffer* capture_buffer = capture_.capture_audio.get(); // For brevity. |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1337 | |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1338 | if (private_submodules_->pre_amplifier) { |
| 1339 | private_submodules_->pre_amplifier->ApplyGain(AudioFrameView<float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1340 | capture_buffer->channels(), capture_buffer->num_channels(), |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1341 | capture_buffer->num_frames())); |
| 1342 | } |
| 1343 | |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1344 | capture_input_rms_.Analyze(rtc::ArrayView<const float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1345 | capture_buffer->channels_const()[0], |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1346 | capture_nonlocked_.capture_processing_format.num_frames())); |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1347 | const bool log_rms = ++capture_rms_interval_counter_ >= 1000; |
| 1348 | if (log_rms) { |
| 1349 | capture_rms_interval_counter_ = 0; |
| 1350 | RmsLevel::Levels levels = capture_input_rms_.AverageAndPeak(); |
henrik.lundin | 45bb513 | 2016-12-06 04:28:04 -0800 | [diff] [blame] | 1351 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelAverageRms", |
| 1352 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1353 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelPeakRms", |
| 1354 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1355 | } |
| 1356 | |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1357 | if (private_submodules_->echo_controller) { |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1358 | // Detect and flag any change in the analog gain. |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1359 | int analog_mic_level = agc1()->stream_analog_level(); |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1360 | capture_.echo_path_gain_change = |
| 1361 | capture_.prev_analog_mic_level != analog_mic_level && |
| 1362 | capture_.prev_analog_mic_level != -1; |
| 1363 | capture_.prev_analog_mic_level = analog_mic_level; |
| 1364 | |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1365 | // Detect and flag any change in the pre-amplifier gain. |
| 1366 | if (private_submodules_->pre_amplifier) { |
| 1367 | float pre_amp_gain = private_submodules_->pre_amplifier->GetGainFactor(); |
| 1368 | capture_.echo_path_gain_change = |
| 1369 | capture_.echo_path_gain_change || |
| 1370 | (capture_.prev_pre_amp_gain != pre_amp_gain && |
Per Åhgren | e8a5569 | 2018-10-02 23:10:38 +0200 | [diff] [blame] | 1371 | capture_.prev_pre_amp_gain >= 0.f); |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1372 | capture_.prev_pre_amp_gain = pre_amp_gain; |
| 1373 | } |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 1374 | |
| 1375 | // Detect volume change. |
| 1376 | capture_.echo_path_gain_change = |
| 1377 | capture_.echo_path_gain_change || |
| 1378 | (capture_.prev_playout_volume != capture_.playout_volume && |
| 1379 | capture_.prev_playout_volume >= 0); |
| 1380 | capture_.prev_playout_volume = capture_.playout_volume; |
| 1381 | |
Gustaf Ullberg | 59ff0e2 | 2017-10-09 10:20:34 +0200 | [diff] [blame] | 1382 | private_submodules_->echo_controller->AnalyzeCapture(capture_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1383 | } |
| 1384 | |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 1385 | if (constants_.use_experimental_agc && |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1386 | public_submodules_->gain_control->is_enabled()) { |
| 1387 | private_submodules_->agc_manager->AnalyzePreProcess( |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1388 | capture_buffer->channels_f()[0], capture_buffer->num_channels(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1389 | capture_nonlocked_.capture_processing_format.num_frames()); |
Alex Loiko | d934244 | 2018-09-10 13:59:41 +0200 | [diff] [blame] | 1390 | |
| 1391 | if (constants_.use_experimental_agc_process_before_aec) { |
| 1392 | private_submodules_->agc_manager->Process( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1393 | capture_buffer->channels_const()[0], |
Alex Loiko | d934244 | 2018-09-10 13:59:41 +0200 | [diff] [blame] | 1394 | capture_nonlocked_.capture_processing_format.num_frames(), |
| 1395 | capture_nonlocked_.capture_processing_format.sample_rate_hz()); |
| 1396 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1397 | } |
| 1398 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1399 | if (submodule_states_.CaptureMultiBandSubModulesActive() && |
| 1400 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1401 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1402 | capture_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1403 | } |
| 1404 | |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 1405 | const bool experimental_multi_channel_capture = |
| 1406 | config_.pipeline.experimental_multi_channel && |
| 1407 | constants_.experimental_multi_channel_capture_support; |
| 1408 | if (private_submodules_->echo_controller && |
| 1409 | !experimental_multi_channel_capture) { |
peah | 522d71b | 2017-02-23 05:16:26 -0800 | [diff] [blame] | 1410 | // Force down-mixing of the number of channels after the detection of |
| 1411 | // capture signal saturation. |
| 1412 | // TODO(peah): Look into ensuring that this kind of tampering with the |
| 1413 | // AudioBuffer functionality should not be needed. |
| 1414 | capture_buffer->set_num_channels(1); |
| 1415 | } |
| 1416 | |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 1417 | if (private_submodules_->high_pass_filter) { |
| 1418 | private_submodules_->high_pass_filter->Process(capture_buffer); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1419 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1420 | RETURN_ON_ERR( |
| 1421 | public_submodules_->gain_control->AnalyzeCaptureAudio(capture_buffer)); |
| 1422 | public_submodules_->noise_suppression->AnalyzeCaptureAudio(capture_buffer); |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1423 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1424 | if (private_submodules_->echo_control_mobile) { |
| 1425 | // Ensure that the stream delay was set before the call to the |
| 1426 | // AECM ProcessCaptureAudio function. |
| 1427 | if (!was_stream_delay_set()) { |
| 1428 | return AudioProcessing::kStreamParameterNotSetError; |
Per Åhgren | d0fa820 | 2018-04-18 09:35:13 +0200 | [diff] [blame] | 1429 | } |
| 1430 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1431 | if (public_submodules_->noise_suppression->is_enabled()) { |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1432 | private_submodules_->echo_control_mobile->CopyLowPassReference( |
| 1433 | capture_buffer); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1434 | } |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1435 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1436 | public_submodules_->noise_suppression->ProcessCaptureAudio(capture_buffer); |
peah | 253534d | 2016-03-15 04:32:28 -0700 | [diff] [blame] | 1437 | |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 1438 | RETURN_ON_ERR(private_submodules_->echo_control_mobile->ProcessCaptureAudio( |
Per Åhgren | 46537a3 | 2017-06-07 10:08:10 +0200 | [diff] [blame] | 1439 | capture_buffer, stream_delay_ms())); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1440 | } else { |
| 1441 | if (private_submodules_->echo_controller) { |
| 1442 | data_dumper_->DumpRaw("stream_delay", stream_delay_ms()); |
| 1443 | |
| 1444 | if (was_stream_delay_set()) { |
| 1445 | private_submodules_->echo_controller->SetAudioBufferDelay( |
| 1446 | stream_delay_ms()); |
| 1447 | } |
| 1448 | |
| 1449 | private_submodules_->echo_controller->ProcessCapture( |
| 1450 | capture_buffer, capture_.echo_path_gain_change); |
| 1451 | } else if (private_submodules_->echo_cancellation) { |
| 1452 | // Ensure that the stream delay was set before the call to the |
| 1453 | // AEC ProcessCaptureAudio function. |
| 1454 | if (!was_stream_delay_set()) { |
| 1455 | return AudioProcessing::kStreamParameterNotSetError; |
| 1456 | } |
| 1457 | |
| 1458 | RETURN_ON_ERR(private_submodules_->echo_cancellation->ProcessCaptureAudio( |
| 1459 | capture_buffer, stream_delay_ms())); |
| 1460 | } |
| 1461 | |
| 1462 | public_submodules_->noise_suppression->ProcessCaptureAudio(capture_buffer); |
Per Åhgren | 46537a3 | 2017-06-07 10:08:10 +0200 | [diff] [blame] | 1463 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1464 | |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1465 | if (config_.voice_detection.enabled) { |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1466 | capture_.stats.voice_detected = |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1467 | private_submodules_->voice_detector->ProcessCaptureAudio( |
| 1468 | capture_buffer); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1469 | } else { |
| 1470 | capture_.stats.voice_detected = absl::nullopt; |
| 1471 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1472 | |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 1473 | if (constants_.use_experimental_agc && |
Alex Loiko | d934244 | 2018-09-10 13:59:41 +0200 | [diff] [blame] | 1474 | public_submodules_->gain_control->is_enabled() && |
| 1475 | !constants_.use_experimental_agc_process_before_aec) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1476 | private_submodules_->agc_manager->Process( |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1477 | capture_buffer->split_bands_const_f(0)[kBand0To8kHz], |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1478 | capture_buffer->num_frames_per_band(), capture_nonlocked_.split_rate); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1479 | } |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1480 | // TODO(peah): Add reporting from AEC3 whether there is echo. |
peah | b8fbb54 | 2016-03-15 02:28:08 -0700 | [diff] [blame] | 1481 | RETURN_ON_ERR(public_submodules_->gain_control->ProcessCaptureAudio( |
Sam Zackrisson | cdf0e6d | 2018-09-17 11:05:17 +0200 | [diff] [blame] | 1482 | capture_buffer, |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1483 | private_submodules_->echo_cancellation && |
| 1484 | private_submodules_->echo_cancellation->stream_has_echo())); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1485 | |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1486 | if (submodule_states_.CaptureMultiBandProcessingPresent() && |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1487 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1488 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1489 | capture_buffer->MergeFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1490 | } |
| 1491 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1492 | if (capture_.capture_fullband_audio) { |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1493 | const auto& ec = private_submodules_->echo_controller; |
| 1494 | bool ec_active = ec ? ec->ActiveProcessing() : false; |
| 1495 | // Only update the fullband buffer if the multiband processing has changed |
| 1496 | // the signal. Keep the original signal otherwise. |
| 1497 | if (submodule_states_.CaptureMultiBandProcessingActive(ec_active)) { |
| 1498 | capture_buffer->CopyTo(capture_.capture_fullband_audio.get()); |
| 1499 | } |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1500 | capture_buffer = capture_.capture_fullband_audio.get(); |
| 1501 | } |
| 1502 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1503 | if (config_.residual_echo_detector.enabled) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 1504 | RTC_DCHECK(private_submodules_->echo_detector); |
| 1505 | private_submodules_->echo_detector->AnalyzeCaptureAudio( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1506 | rtc::ArrayView<const float>(capture_buffer->channels()[0], |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1507 | capture_buffer->num_frames())); |
| 1508 | } |
| 1509 | |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1510 | // TODO(aluebs): Investigate if the transient suppression placement should be |
| 1511 | // before or after the AGC. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1512 | if (capture_.transient_suppressor_enabled) { |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1513 | float voice_probability = |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1514 | private_submodules_->agc_manager.get() |
| 1515 | ? private_submodules_->agc_manager->voice_probability() |
| 1516 | : 1.f; |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1517 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1518 | public_submodules_->transient_suppressor->Suppress( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1519 | capture_buffer->channels()[0], capture_buffer->num_frames(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1520 | capture_buffer->num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1521 | capture_buffer->split_bands_const(0)[kBand0To8kHz], |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1522 | capture_buffer->num_frames_per_band(), |
| 1523 | capture_.keyboard_info.keyboard_data, |
| 1524 | capture_.keyboard_info.num_keyboard_frames, voice_probability, |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1525 | capture_.key_pressed); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1526 | } |
| 1527 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1528 | // Experimental APM sub-module that analyzes |capture_buffer|. |
| 1529 | if (private_submodules_->capture_analyzer) { |
| 1530 | private_submodules_->capture_analyzer->Analyze(capture_buffer); |
| 1531 | } |
| 1532 | |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 1533 | if (config_.gain_controller2.enabled) { |
Alex Loiko | a837dd7 | 2018-08-06 16:32:12 +0200 | [diff] [blame] | 1534 | private_submodules_->gain_controller2->NotifyAnalogLevel( |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1535 | agc1()->stream_analog_level()); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1536 | private_submodules_->gain_controller2->Process(capture_buffer); |
| 1537 | } |
| 1538 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1539 | if (private_submodules_->capture_post_processor) { |
| 1540 | private_submodules_->capture_post_processor->Process(capture_buffer); |
| 1541 | } |
| 1542 | |
andrew@webrtc.org | 755b04a | 2011-11-15 16:57:56 +0000 | [diff] [blame] | 1543 | // The level estimator operates on the recombined data. |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1544 | public_submodules_->level_estimator->ProcessStream(*capture_buffer); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1545 | if (config_.level_estimation.enabled) { |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1546 | private_submodules_->output_level_estimator->ProcessStream(*capture_buffer); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1547 | capture_.stats.output_rms_dbfs = |
| 1548 | private_submodules_->output_level_estimator->RMS(); |
| 1549 | } else { |
| 1550 | capture_.stats.output_rms_dbfs = absl::nullopt; |
| 1551 | } |
ajm@google.com | 808e0e0 | 2011-08-03 21:08:51 +0000 | [diff] [blame] | 1552 | |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1553 | capture_output_rms_.Analyze(rtc::ArrayView<const float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1554 | capture_buffer->channels_const()[0], |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1555 | capture_nonlocked_.capture_processing_format.num_frames())); |
| 1556 | if (log_rms) { |
| 1557 | RmsLevel::Levels levels = capture_output_rms_.AverageAndPeak(); |
| 1558 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelAverageRms", |
| 1559 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1560 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelPeakRms", |
| 1561 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
| 1562 | } |
| 1563 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1564 | capture_.was_stream_delay_set = false; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1565 | return kNoError; |
| 1566 | } |
| 1567 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1568 | int AudioProcessingImpl::AnalyzeReverseStream(const float* const* data, |
Peter Kasting | dce40cf | 2015-08-24 14:52:23 -0700 | [diff] [blame] | 1569 | size_t samples_per_channel, |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1570 | int sample_rate_hz, |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1571 | ChannelLayout layout) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1572 | TRACE_EVENT0("webrtc", "AudioProcessing::AnalyzeReverseStream_ChannelLayout"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1573 | rtc::CritScope cs(&crit_render_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1574 | const StreamConfig reverse_config = { |
Jonas Olsson | a4d8737 | 2019-07-05 19:08:33 +0200 | [diff] [blame] | 1575 | sample_rate_hz, |
| 1576 | ChannelsFromLayout(layout), |
| 1577 | LayoutHasKeyboard(layout), |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1578 | }; |
| 1579 | if (samples_per_channel != reverse_config.num_frames()) { |
| 1580 | return kBadDataLengthError; |
| 1581 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1582 | return AnalyzeReverseStreamLocked(data, reverse_config, reverse_config); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1583 | } |
| 1584 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1585 | int AudioProcessingImpl::ProcessReverseStream(const float* const* src, |
| 1586 | const StreamConfig& input_config, |
| 1587 | const StreamConfig& output_config, |
| 1588 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1589 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_StreamConfig"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1590 | rtc::CritScope cs(&crit_render_); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1591 | RETURN_ON_ERR(AnalyzeReverseStreamLocked(src, input_config, output_config)); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1592 | if (submodule_states_.RenderMultiBandProcessingActive() || |
| 1593 | submodule_states_.RenderFullBandProcessingActive()) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1594 | render_.render_audio->CopyTo(formats_.api_format.reverse_output_stream(), |
| 1595 | dest); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1596 | } else if (formats_.api_format.reverse_input_stream() != |
| 1597 | formats_.api_format.reverse_output_stream()) { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1598 | render_.render_converter->Convert(src, input_config.num_samples(), dest, |
| 1599 | output_config.num_samples()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1600 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1601 | CopyAudioIfNeeded(src, input_config.num_frames(), |
| 1602 | input_config.num_channels(), dest); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1603 | } |
| 1604 | |
| 1605 | return kNoError; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1606 | } |
| 1607 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1608 | int AudioProcessingImpl::AnalyzeReverseStreamLocked( |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1609 | const float* const* src, |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1610 | const StreamConfig& input_config, |
| 1611 | const StreamConfig& output_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1612 | if (src == nullptr) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1613 | return kNullPointerError; |
| 1614 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1615 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1616 | if (input_config.num_channels() == 0) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1617 | return kBadNumberChannelsError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1618 | } |
| 1619 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1620 | ProcessingConfig processing_config = formats_.api_format; |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1621 | processing_config.reverse_input_stream() = input_config; |
| 1622 | processing_config.reverse_output_stream() = output_config; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1623 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1624 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Fredrik Solenberg | bbf21a3 | 2018-04-12 22:44:09 +0200 | [diff] [blame] | 1625 | RTC_DCHECK_EQ(input_config.num_frames(), |
| 1626 | formats_.api_format.reverse_input_stream().num_frames()); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1627 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1628 | if (aec_dump_) { |
| 1629 | const size_t channel_size = |
| 1630 | formats_.api_format.reverse_input_stream().num_frames(); |
| 1631 | const size_t num_channels = |
| 1632 | formats_.api_format.reverse_input_stream().num_channels(); |
| 1633 | aec_dump_->WriteRenderStreamMessage( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 1634 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1635 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1636 | render_.render_audio->CopyFrom(src, |
| 1637 | formats_.api_format.reverse_input_stream()); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1638 | return ProcessRenderStreamLocked(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1639 | } |
| 1640 | |
| 1641 | int AudioProcessingImpl::ProcessReverseStream(AudioFrame* frame) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1642 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_AudioFrame"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1643 | rtc::CritScope cs(&crit_render_); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1644 | if (frame == nullptr) { |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1645 | return kNullPointerError; |
| 1646 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1647 | // Must be a native rate. |
| 1648 | if (frame->sample_rate_hz_ != kSampleRate8kHz && |
| 1649 | frame->sample_rate_hz_ != kSampleRate16kHz && |
aluebs@webrtc.org | 087da13 | 2014-11-17 23:01:23 +0000 | [diff] [blame] | 1650 | frame->sample_rate_hz_ != kSampleRate32kHz && |
| 1651 | frame->sample_rate_hz_ != kSampleRate48kHz) { |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1652 | return kBadSampleRateError; |
| 1653 | } |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 1654 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1655 | if (frame->num_channels_ <= 0) { |
| 1656 | return kBadNumberChannelsError; |
| 1657 | } |
| 1658 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1659 | ProcessingConfig processing_config = formats_.api_format; |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1660 | processing_config.reverse_input_stream().set_sample_rate_hz( |
| 1661 | frame->sample_rate_hz_); |
| 1662 | processing_config.reverse_input_stream().set_num_channels( |
| 1663 | frame->num_channels_); |
| 1664 | processing_config.reverse_output_stream().set_sample_rate_hz( |
| 1665 | frame->sample_rate_hz_); |
| 1666 | processing_config.reverse_output_stream().set_num_channels( |
| 1667 | frame->num_channels_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1668 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1669 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1670 | if (frame->samples_per_channel_ != |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1671 | formats_.api_format.reverse_input_stream().num_frames()) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1672 | return kBadDataLengthError; |
| 1673 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1674 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1675 | if (aec_dump_) { |
| 1676 | aec_dump_->WriteRenderStreamMessage(*frame); |
| 1677 | } |
| 1678 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1679 | render_.render_audio->CopyFrom(frame); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1680 | RETURN_ON_ERR(ProcessRenderStreamLocked()); |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1681 | if (submodule_states_.RenderMultiBandProcessingActive() || |
| 1682 | submodule_states_.RenderFullBandProcessingActive()) { |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1683 | render_.render_audio->CopyTo(frame); |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1684 | } |
aluebs | b031955 | 2016-03-17 20:39:53 -0700 | [diff] [blame] | 1685 | return kNoError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1686 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1687 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1688 | int AudioProcessingImpl::ProcessRenderStreamLocked() { |
| 1689 | AudioBuffer* render_buffer = render_.render_audio.get(); // For brevity. |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1690 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1691 | HandleRenderRuntimeSettings(); |
| 1692 | |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1693 | if (private_submodules_->render_pre_processor) { |
| 1694 | private_submodules_->render_pre_processor->Process(render_buffer); |
| 1695 | } |
| 1696 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1697 | QueueNonbandedRenderAudio(render_buffer); |
| 1698 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1699 | if (submodule_states_.RenderMultiBandSubModulesActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1700 | SampleRateSupportsMultiBand( |
| 1701 | formats_.render_processing_format.sample_rate_hz())) { |
| 1702 | render_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1703 | } |
| 1704 | |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 1705 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
| 1706 | QueueBandedRenderAudio(render_buffer); |
| 1707 | } |
| 1708 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1709 | // TODO(peah): Perform the queuing inside QueueRenderAudiuo(). |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1710 | if (private_submodules_->echo_controller) { |
Gustaf Ullberg | 59ff0e2 | 2017-10-09 10:20:34 +0200 | [diff] [blame] | 1711 | private_submodules_->echo_controller->AnalyzeRender(render_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1712 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1713 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1714 | if (submodule_states_.RenderMultiBandProcessingActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1715 | SampleRateSupportsMultiBand( |
| 1716 | formats_.render_processing_format.sample_rate_hz())) { |
| 1717 | render_buffer->MergeFrequencyBands(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1718 | } |
| 1719 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1720 | return kNoError; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1721 | } |
| 1722 | |
| 1723 | int AudioProcessingImpl::set_stream_delay_ms(int delay) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1724 | rtc::CritScope cs(&crit_capture_); |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1725 | Error retval = kNoError; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1726 | capture_.was_stream_delay_set = true; |
| 1727 | delay += capture_.delay_offset_ms; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1728 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1729 | if (delay < 0) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1730 | delay = 0; |
| 1731 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1732 | } |
| 1733 | |
| 1734 | // TODO(ajm): the max is rather arbitrarily chosen; investigate. |
| 1735 | if (delay > 500) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1736 | delay = 500; |
| 1737 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1738 | } |
| 1739 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1740 | capture_nonlocked_.stream_delay_ms = delay; |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1741 | return retval; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1742 | } |
| 1743 | |
| 1744 | int AudioProcessingImpl::stream_delay_ms() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1745 | // Used as callback from submodules, hence locking is not allowed. |
| 1746 | return capture_nonlocked_.stream_delay_ms; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1747 | } |
| 1748 | |
| 1749 | bool AudioProcessingImpl::was_stream_delay_set() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1750 | // Used as callback from submodules, hence locking is not allowed. |
| 1751 | return capture_.was_stream_delay_set; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1752 | } |
| 1753 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1754 | void AudioProcessingImpl::set_stream_key_pressed(bool key_pressed) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1755 | rtc::CritScope cs(&crit_capture_); |
| 1756 | capture_.key_pressed = key_pressed; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1757 | } |
| 1758 | |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1759 | void AudioProcessingImpl::set_delay_offset_ms(int offset) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1760 | rtc::CritScope cs(&crit_capture_); |
| 1761 | capture_.delay_offset_ms = offset; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1762 | } |
| 1763 | |
| 1764 | int AudioProcessingImpl::delay_offset_ms() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1765 | rtc::CritScope cs(&crit_capture_); |
| 1766 | return capture_.delay_offset_ms; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1767 | } |
| 1768 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1769 | void AudioProcessingImpl::set_stream_analog_level(int level) { |
| 1770 | rtc::CritScope cs_capture(&crit_capture_); |
| 1771 | int error = agc1()->set_stream_analog_level(level); |
| 1772 | RTC_DCHECK_EQ(kNoError, error); |
| 1773 | } |
| 1774 | |
| 1775 | int AudioProcessingImpl::recommended_stream_analog_level() const { |
| 1776 | rtc::CritScope cs_capture(&crit_capture_); |
| 1777 | return agc1()->stream_analog_level(); |
| 1778 | } |
| 1779 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1780 | void AudioProcessingImpl::AttachAecDump(std::unique_ptr<AecDump> aec_dump) { |
| 1781 | RTC_DCHECK(aec_dump); |
| 1782 | rtc::CritScope cs_render(&crit_render_); |
| 1783 | rtc::CritScope cs_capture(&crit_capture_); |
| 1784 | |
| 1785 | // The previously attached AecDump will be destroyed with the |
| 1786 | // 'aec_dump' parameter, which is after locks are released. |
| 1787 | aec_dump_.swap(aec_dump); |
| 1788 | WriteAecDumpConfigMessage(true); |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 1789 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1790 | } |
| 1791 | |
| 1792 | void AudioProcessingImpl::DetachAecDump() { |
| 1793 | // The d-tor of a task-queue based AecDump blocks until all pending |
| 1794 | // tasks are done. This construction avoids blocking while holding |
| 1795 | // the render and capture locks. |
| 1796 | std::unique_ptr<AecDump> aec_dump = nullptr; |
| 1797 | { |
| 1798 | rtc::CritScope cs_render(&crit_render_); |
| 1799 | rtc::CritScope cs_capture(&crit_capture_); |
| 1800 | aec_dump = std::move(aec_dump_); |
| 1801 | } |
| 1802 | } |
| 1803 | |
Sam Zackrisson | 4d36449 | 2018-03-02 16:03:21 +0100 | [diff] [blame] | 1804 | void AudioProcessingImpl::AttachPlayoutAudioGenerator( |
| 1805 | std::unique_ptr<AudioGenerator> audio_generator) { |
| 1806 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1807 | // Reset internal audio generator with audio_generator. |
| 1808 | } |
| 1809 | |
| 1810 | void AudioProcessingImpl::DetachPlayoutAudioGenerator() { |
| 1811 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1812 | // Delete audio generator, if one is attached. |
| 1813 | } |
| 1814 | |
Ivo Creusen | 56d4609 | 2017-11-24 17:29:59 +0100 | [diff] [blame] | 1815 | AudioProcessingStats AudioProcessingImpl::GetStatistics( |
Ivo Creusen | ae02609 | 2017-11-20 13:07:16 +0100 | [diff] [blame] | 1816 | bool has_remote_tracks) const { |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1817 | rtc::CritScope cs_capture(&crit_capture_); |
| 1818 | if (!has_remote_tracks) { |
| 1819 | return capture_.stats; |
| 1820 | } |
| 1821 | AudioProcessingStats stats = capture_.stats; |
| 1822 | EchoCancellationImpl::Metrics metrics; |
| 1823 | if (private_submodules_->echo_controller) { |
| 1824 | auto ec_metrics = private_submodules_->echo_controller->GetMetrics(); |
| 1825 | stats.echo_return_loss = ec_metrics.echo_return_loss; |
| 1826 | stats.echo_return_loss_enhancement = |
| 1827 | ec_metrics.echo_return_loss_enhancement; |
| 1828 | stats.delay_ms = ec_metrics.delay_ms; |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1829 | } |
| 1830 | if (config_.residual_echo_detector.enabled) { |
| 1831 | RTC_DCHECK(private_submodules_->echo_detector); |
| 1832 | auto ed_metrics = private_submodules_->echo_detector->GetMetrics(); |
| 1833 | stats.residual_echo_likelihood = ed_metrics.echo_likelihood; |
| 1834 | stats.residual_echo_likelihood_recent_max = |
| 1835 | ed_metrics.echo_likelihood_recent_max; |
| 1836 | } |
Ivo Creusen | ae02609 | 2017-11-20 13:07:16 +0100 | [diff] [blame] | 1837 | return stats; |
| 1838 | } |
| 1839 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1840 | GainControl* AudioProcessingImpl::gain_control() const { |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1841 | return public_submodules_->gain_control_config_proxy.get(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1842 | } |
| 1843 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1844 | LevelEstimator* AudioProcessingImpl::level_estimator() const { |
solenberg | 949028f | 2015-12-15 11:39:38 -0800 | [diff] [blame] | 1845 | return public_submodules_->level_estimator.get(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1846 | } |
| 1847 | |
| 1848 | NoiseSuppression* AudioProcessingImpl::noise_suppression() const { |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 1849 | return public_submodules_->noise_suppression_proxy.get(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1850 | } |
| 1851 | |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1852 | void AudioProcessingImpl::MutateConfig( |
| 1853 | rtc::FunctionView<void(AudioProcessing::Config*)> mutator) { |
| 1854 | rtc::CritScope cs_render(&crit_render_); |
| 1855 | rtc::CritScope cs_capture(&crit_capture_); |
| 1856 | mutator(&config_); |
| 1857 | ApplyConfig(config_); |
| 1858 | } |
| 1859 | |
| 1860 | AudioProcessing::Config AudioProcessingImpl::GetConfig() const { |
| 1861 | rtc::CritScope cs_render(&crit_render_); |
| 1862 | rtc::CritScope cs_capture(&crit_capture_); |
| 1863 | return config_; |
| 1864 | } |
| 1865 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1866 | bool AudioProcessingImpl::UpdateActiveSubmoduleStates() { |
| 1867 | return submodule_states_.Update( |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1868 | config_.high_pass_filter.enabled, |
Per Åhgren | d547d86 | 2019-05-03 15:48:47 +0200 | [diff] [blame] | 1869 | !!private_submodules_->echo_cancellation, |
| 1870 | !!private_submodules_->echo_control_mobile, |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1871 | config_.residual_echo_detector.enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1872 | public_submodules_->noise_suppression->is_enabled(), |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1873 | public_submodules_->gain_control->is_enabled(), |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1874 | config_.gain_controller2.enabled, config_.pre_amplifier.enabled, |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 1875 | capture_nonlocked_.echo_controller_enabled, |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1876 | config_.voice_detection.enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1877 | public_submodules_->level_estimator->is_enabled(), |
| 1878 | capture_.transient_suppressor_enabled); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1879 | } |
| 1880 | |
Bjorn Volcker | adc46c4 | 2015-04-15 11:42:40 +0200 | [diff] [blame] | 1881 | void AudioProcessingImpl::InitializeTransient() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1882 | if (capture_.transient_suppressor_enabled) { |
| 1883 | if (!public_submodules_->transient_suppressor.get()) { |
| 1884 | public_submodules_->transient_suppressor.reset(new TransientSuppressor()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1885 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1886 | public_submodules_->transient_suppressor->Initialize( |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1887 | proc_fullband_sample_rate_hz(), capture_nonlocked_.split_rate, |
| 1888 | num_proc_channels()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1889 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1890 | } |
| 1891 | |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 1892 | void AudioProcessingImpl::InitializeHighPassFilter() { |
| 1893 | if (submodule_states_.HighPassFilteringRequired()) { |
| 1894 | private_submodules_->high_pass_filter.reset( |
| 1895 | new HighPassFilter(num_proc_channels())); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1896 | } else { |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 1897 | private_submodules_->high_pass_filter.reset(); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1898 | } |
| 1899 | } |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1900 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1901 | void AudioProcessingImpl::InitializeVoiceDetector() { |
| 1902 | if (config_.voice_detection.enabled) { |
| 1903 | private_submodules_->voice_detector = std::make_unique<VoiceDetection>( |
| 1904 | proc_split_sample_rate_hz(), VoiceDetection::kVeryLowLikelihood); |
| 1905 | } else { |
| 1906 | private_submodules_->voice_detector.reset(); |
| 1907 | } |
| 1908 | } |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 1909 | void AudioProcessingImpl::InitializeEchoController() { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1910 | bool use_echo_controller = |
| 1911 | echo_control_factory_ || |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1912 | (config_.echo_canceller.enabled && !config_.echo_canceller.mobile_mode && |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1913 | !config_.echo_canceller.use_legacy_aec); |
| 1914 | |
| 1915 | if (use_echo_controller) { |
| 1916 | // Create and activate the echo controller. |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1917 | if (echo_control_factory_) { |
| 1918 | private_submodules_->echo_controller = |
| 1919 | echo_control_factory_->Create(proc_sample_rate_hz()); |
| 1920 | } else { |
Mirko Bonadei | 317a1f0 | 2019-09-17 17:06:18 +0200 | [diff] [blame] | 1921 | private_submodules_->echo_controller = std::make_unique<EchoCanceller3>( |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 1922 | EchoCanceller3Config(), proc_sample_rate_hz(), num_reverse_channels(), |
| 1923 | num_proc_channels()); |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1924 | } |
| 1925 | |
| 1926 | capture_nonlocked_.echo_controller_enabled = true; |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1927 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1928 | private_submodules_->echo_cancellation.reset(); |
| 1929 | aec_render_signal_queue_.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1930 | private_submodules_->echo_control_mobile.reset(); |
| 1931 | aecm_render_signal_queue_.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1932 | return; |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1933 | } |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1934 | |
| 1935 | private_submodules_->echo_controller.reset(); |
| 1936 | capture_nonlocked_.echo_controller_enabled = false; |
| 1937 | |
| 1938 | if (!config_.echo_canceller.enabled) { |
| 1939 | private_submodules_->echo_cancellation.reset(); |
| 1940 | aec_render_signal_queue_.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1941 | private_submodules_->echo_control_mobile.reset(); |
| 1942 | aecm_render_signal_queue_.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1943 | return; |
| 1944 | } |
| 1945 | |
| 1946 | if (config_.echo_canceller.mobile_mode) { |
| 1947 | // Create and activate AECM. |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1948 | size_t max_element_size = |
| 1949 | std::max(static_cast<size_t>(1), |
| 1950 | kMaxAllowedValuesOfSamplesPerBand * |
| 1951 | EchoControlMobileImpl::NumCancellersRequired( |
| 1952 | num_output_channels(), num_reverse_channels())); |
| 1953 | |
| 1954 | std::vector<int16_t> template_queue_element(max_element_size); |
| 1955 | |
| 1956 | aecm_render_signal_queue_.reset( |
| 1957 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1958 | kMaxNumFramesToBuffer, template_queue_element, |
| 1959 | RenderQueueItemVerifier<int16_t>(max_element_size))); |
| 1960 | |
| 1961 | aecm_render_queue_buffer_.resize(max_element_size); |
| 1962 | aecm_capture_queue_buffer_.resize(max_element_size); |
| 1963 | |
| 1964 | private_submodules_->echo_control_mobile.reset(new EchoControlMobileImpl()); |
| 1965 | |
| 1966 | private_submodules_->echo_control_mobile->Initialize( |
| 1967 | proc_split_sample_rate_hz(), num_reverse_channels(), |
| 1968 | num_output_channels()); |
| 1969 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1970 | private_submodules_->echo_cancellation.reset(); |
| 1971 | aec_render_signal_queue_.reset(); |
| 1972 | return; |
| 1973 | } |
| 1974 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1975 | private_submodules_->echo_control_mobile.reset(); |
| 1976 | aecm_render_signal_queue_.reset(); |
| 1977 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1978 | // Create and activate AEC2. |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1979 | private_submodules_->echo_cancellation.reset(new EchoCancellationImpl()); |
| 1980 | private_submodules_->echo_cancellation->SetExtraOptions( |
| 1981 | capture_nonlocked_.use_aec2_extended_filter, |
| 1982 | capture_nonlocked_.use_aec2_delay_agnostic, |
| 1983 | capture_nonlocked_.use_aec2_refined_adaptive_filter); |
| 1984 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1985 | size_t element_max_size = |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1986 | std::max(static_cast<size_t>(1), |
| 1987 | kMaxAllowedValuesOfSamplesPerBand * |
| 1988 | EchoCancellationImpl::NumCancellersRequired( |
| 1989 | num_output_channels(), num_reverse_channels())); |
| 1990 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1991 | std::vector<float> template_queue_element(element_max_size); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1992 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1993 | aec_render_signal_queue_.reset( |
| 1994 | new SwapQueue<std::vector<float>, RenderQueueItemVerifier<float>>( |
| 1995 | kMaxNumFramesToBuffer, template_queue_element, |
| 1996 | RenderQueueItemVerifier<float>(element_max_size))); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1997 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1998 | aec_render_queue_buffer_.resize(element_max_size); |
| 1999 | aec_capture_queue_buffer_.resize(element_max_size); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2000 | |
| 2001 | private_submodules_->echo_cancellation->Initialize( |
| 2002 | proc_sample_rate_hz(), num_reverse_channels(), num_output_channels(), |
| 2003 | num_proc_channels()); |
| 2004 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2005 | private_submodules_->echo_cancellation->set_suppression_level( |
| 2006 | config_.echo_canceller.legacy_moderate_suppression_level |
| 2007 | ? EchoCancellationImpl::SuppressionLevel::kModerateSuppression |
| 2008 | : EchoCancellationImpl::SuppressionLevel::kHighSuppression); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 2009 | } |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 2010 | |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 2011 | void AudioProcessingImpl::InitializeGainController2() { |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 2012 | if (config_.gain_controller2.enabled) { |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 2013 | private_submodules_->gain_controller2->Initialize( |
| 2014 | proc_fullband_sample_rate_hz()); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 2015 | } |
| 2016 | } |
| 2017 | |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 2018 | void AudioProcessingImpl::InitializePreAmplifier() { |
| 2019 | if (config_.pre_amplifier.enabled) { |
| 2020 | private_submodules_->pre_amplifier.reset( |
| 2021 | new GainApplier(true, config_.pre_amplifier.fixed_gain_factor)); |
| 2022 | } else { |
| 2023 | private_submodules_->pre_amplifier.reset(); |
| 2024 | } |
| 2025 | } |
| 2026 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 2027 | void AudioProcessingImpl::InitializeResidualEchoDetector() { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 2028 | RTC_DCHECK(private_submodules_->echo_detector); |
Ivo Creusen | 647ef09 | 2018-03-14 17:13:48 +0100 | [diff] [blame] | 2029 | private_submodules_->echo_detector->Initialize( |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 2030 | proc_fullband_sample_rate_hz(), 1, |
Ivo Creusen | b1facc1 | 2018-04-12 16:15:58 +0200 | [diff] [blame] | 2031 | formats_.render_processing_format.sample_rate_hz(), 1); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 2032 | } |
| 2033 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 2034 | void AudioProcessingImpl::InitializeAnalyzer() { |
| 2035 | if (private_submodules_->capture_analyzer) { |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 2036 | private_submodules_->capture_analyzer->Initialize( |
| 2037 | proc_fullband_sample_rate_hz(), num_proc_channels()); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 2038 | } |
| 2039 | } |
| 2040 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 2041 | void AudioProcessingImpl::InitializePostProcessor() { |
| 2042 | if (private_submodules_->capture_post_processor) { |
| 2043 | private_submodules_->capture_post_processor->Initialize( |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 2044 | proc_fullband_sample_rate_hz(), num_proc_channels()); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 2045 | } |
| 2046 | } |
| 2047 | |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 2048 | void AudioProcessingImpl::InitializePreProcessor() { |
| 2049 | if (private_submodules_->render_pre_processor) { |
| 2050 | private_submodules_->render_pre_processor->Initialize( |
| 2051 | formats_.render_processing_format.sample_rate_hz(), |
| 2052 | formats_.render_processing_format.num_channels()); |
| 2053 | } |
| 2054 | } |
| 2055 | |
Per Åhgren | ea4c5df | 2019-05-03 09:00:08 +0200 | [diff] [blame] | 2056 | void AudioProcessingImpl::UpdateHistogramsOnCallEnd() {} |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 2057 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2058 | void AudioProcessingImpl::WriteAecDumpConfigMessage(bool forced) { |
| 2059 | if (!aec_dump_) { |
| 2060 | return; |
| 2061 | } |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2062 | |
| 2063 | std::string experiments_description = ""; |
| 2064 | if (private_submodules_->echo_cancellation) { |
| 2065 | experiments_description += |
| 2066 | private_submodules_->echo_cancellation->GetExperimentsDescription(); |
| 2067 | } |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2068 | // TODO(peah): Add semicolon-separated concatenations of experiment |
| 2069 | // descriptions for other submodules. |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2070 | if (constants_.agc_clipped_level_min != kClippedLevelMin) { |
| 2071 | experiments_description += "AgcClippingLevelExperiment;"; |
| 2072 | } |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 2073 | if (capture_nonlocked_.echo_controller_enabled) { |
| 2074 | experiments_description += "EchoController;"; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2075 | } |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 2076 | if (config_.gain_controller2.enabled) { |
| 2077 | experiments_description += "GainController2;"; |
| 2078 | } |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2079 | |
| 2080 | InternalAPMConfig apm_config; |
| 2081 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 2082 | apm_config.aec_enabled = config_.echo_canceller.enabled; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2083 | apm_config.aec_delay_agnostic_enabled = |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2084 | private_submodules_->echo_cancellation && |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 2085 | private_submodules_->echo_cancellation->is_delay_agnostic_enabled(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2086 | apm_config.aec_drift_compensation_enabled = |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2087 | private_submodules_->echo_cancellation && |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 2088 | private_submodules_->echo_cancellation->is_drift_compensation_enabled(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2089 | apm_config.aec_extended_filter_enabled = |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2090 | private_submodules_->echo_cancellation && |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 2091 | private_submodules_->echo_cancellation->is_extended_filter_enabled(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2092 | apm_config.aec_suppression_level = |
| 2093 | private_submodules_->echo_cancellation |
| 2094 | ? static_cast<int>( |
| 2095 | private_submodules_->echo_cancellation->suppression_level()) |
| 2096 | : 0; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2097 | |
Per Åhgren | d547d86 | 2019-05-03 15:48:47 +0200 | [diff] [blame] | 2098 | apm_config.aecm_enabled = !!private_submodules_->echo_control_mobile; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2099 | apm_config.aecm_comfort_noise_enabled = |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 2100 | private_submodules_->echo_control_mobile && |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 2101 | private_submodules_->echo_control_mobile->is_comfort_noise_enabled(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 2102 | apm_config.aecm_routing_mode = |
| 2103 | private_submodules_->echo_control_mobile |
| 2104 | ? static_cast<int>( |
| 2105 | private_submodules_->echo_control_mobile->routing_mode()) |
| 2106 | : 0; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2107 | |
| 2108 | apm_config.agc_enabled = public_submodules_->gain_control->is_enabled(); |
| 2109 | apm_config.agc_mode = |
| 2110 | static_cast<int>(public_submodules_->gain_control->mode()); |
| 2111 | apm_config.agc_limiter_enabled = |
| 2112 | public_submodules_->gain_control->is_limiter_enabled(); |
| 2113 | apm_config.noise_robust_agc_enabled = constants_.use_experimental_agc; |
| 2114 | |
| 2115 | apm_config.hpf_enabled = config_.high_pass_filter.enabled; |
| 2116 | |
| 2117 | apm_config.ns_enabled = public_submodules_->noise_suppression->is_enabled(); |
| 2118 | apm_config.ns_level = |
| 2119 | static_cast<int>(public_submodules_->noise_suppression->level()); |
| 2120 | |
| 2121 | apm_config.transient_suppression_enabled = |
| 2122 | capture_.transient_suppressor_enabled; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2123 | apm_config.experiments_description = experiments_description; |
Alex Loiko | 5feb30e | 2018-04-16 13:52:32 +0200 | [diff] [blame] | 2124 | apm_config.pre_amplifier_enabled = config_.pre_amplifier.enabled; |
| 2125 | apm_config.pre_amplifier_fixed_gain_factor = |
| 2126 | config_.pre_amplifier.fixed_gain_factor; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2127 | |
| 2128 | if (!forced && apm_config == apm_config_for_aec_dump_) { |
| 2129 | return; |
| 2130 | } |
| 2131 | aec_dump_->WriteConfig(apm_config); |
| 2132 | apm_config_for_aec_dump_ = apm_config; |
| 2133 | } |
| 2134 | |
| 2135 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
| 2136 | const float* const* src) { |
| 2137 | RTC_DCHECK(aec_dump_); |
| 2138 | WriteAecDumpConfigMessage(false); |
| 2139 | |
| 2140 | const size_t channel_size = formats_.api_format.input_stream().num_frames(); |
| 2141 | const size_t num_channels = formats_.api_format.input_stream().num_channels(); |
| 2142 | aec_dump_->AddCaptureStreamInput( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 2143 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2144 | RecordAudioProcessingState(); |
| 2145 | } |
| 2146 | |
| 2147 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
| 2148 | const AudioFrame& capture_frame) { |
| 2149 | RTC_DCHECK(aec_dump_); |
| 2150 | WriteAecDumpConfigMessage(false); |
| 2151 | |
| 2152 | aec_dump_->AddCaptureStreamInput(capture_frame); |
| 2153 | RecordAudioProcessingState(); |
| 2154 | } |
| 2155 | |
| 2156 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
| 2157 | const float* const* processed_capture_stream) { |
| 2158 | RTC_DCHECK(aec_dump_); |
| 2159 | |
| 2160 | const size_t channel_size = formats_.api_format.output_stream().num_frames(); |
| 2161 | const size_t num_channels = |
| 2162 | formats_.api_format.output_stream().num_channels(); |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 2163 | aec_dump_->AddCaptureStreamOutput(AudioFrameView<const float>( |
| 2164 | processed_capture_stream, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2165 | aec_dump_->WriteCaptureStreamMessage(); |
| 2166 | } |
| 2167 | |
| 2168 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
| 2169 | const AudioFrame& processed_capture_frame) { |
| 2170 | RTC_DCHECK(aec_dump_); |
| 2171 | |
| 2172 | aec_dump_->AddCaptureStreamOutput(processed_capture_frame); |
| 2173 | aec_dump_->WriteCaptureStreamMessage(); |
| 2174 | } |
| 2175 | |
| 2176 | void AudioProcessingImpl::RecordAudioProcessingState() { |
| 2177 | RTC_DCHECK(aec_dump_); |
| 2178 | AecDump::AudioProcessingState audio_proc_state; |
| 2179 | audio_proc_state.delay = capture_nonlocked_.stream_delay_ms; |
| 2180 | audio_proc_state.drift = |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2181 | private_submodules_->echo_cancellation |
| 2182 | ? private_submodules_->echo_cancellation->stream_drift_samples() |
| 2183 | : 0; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 2184 | audio_proc_state.level = agc1()->stream_analog_level(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2185 | audio_proc_state.keypress = capture_.key_pressed; |
| 2186 | aec_dump_->AddAudioProcessingState(audio_proc_state); |
| 2187 | } |
| 2188 | |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2189 | AudioProcessingImpl::ApmCaptureState::ApmCaptureState( |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 2190 | bool transient_suppressor_enabled) |
Per Åhgren | ea4c5df | 2019-05-03 09:00:08 +0200 | [diff] [blame] | 2191 | : delay_offset_ms(0), |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2192 | was_stream_delay_set(false), |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2193 | output_will_be_muted(false), |
| 2194 | key_pressed(false), |
| 2195 | transient_suppressor_enabled(transient_suppressor_enabled), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 2196 | capture_processing_format(kSampleRate16kHz), |
peah | 6799553 | 2017-04-10 14:12:41 -0700 | [diff] [blame] | 2197 | split_rate(kSampleRate16kHz), |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 2198 | echo_path_gain_change(false), |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 2199 | prev_analog_mic_level(-1), |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 2200 | prev_pre_amp_gain(-1.f), |
| 2201 | playout_volume(-1), |
| 2202 | prev_playout_volume(-1) {} |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2203 | |
| 2204 | AudioProcessingImpl::ApmCaptureState::~ApmCaptureState() = default; |
| 2205 | |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 2206 | void AudioProcessingImpl::ApmCaptureState::KeyboardInfo::Extract( |
| 2207 | const float* const* data, |
| 2208 | const StreamConfig& stream_config) { |
| 2209 | if (stream_config.has_keyboard()) { |
| 2210 | keyboard_data = data[stream_config.num_channels()]; |
| 2211 | } else { |
| 2212 | keyboard_data = NULL; |
| 2213 | } |
| 2214 | num_keyboard_frames = stream_config.num_frames(); |
| 2215 | } |
| 2216 | |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2217 | AudioProcessingImpl::ApmRenderState::ApmRenderState() = default; |
| 2218 | |
| 2219 | AudioProcessingImpl::ApmRenderState::~ApmRenderState() = default; |
| 2220 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 2221 | } // namespace webrtc |