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" |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 22 | #include "api/audio/audio_frame.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 23 | #include "common_audio/audio_converter.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 24 | #include "common_audio/include/audio_util.h" |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 25 | #include "modules/audio_processing/agc2/gain_applier.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 26 | #include "modules/audio_processing/audio_buffer.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 27 | #include "modules/audio_processing/common.h" |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 28 | #include "modules/audio_processing/include/audio_frame_view.h" |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 29 | #include "modules/audio_processing/logging/apm_data_dumper.h" |
saza | aa42ecd | 2020-04-01 15:24:40 +0200 | [diff] [blame^] | 30 | #include "modules/audio_processing/transient/transient_suppressor_creator.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 31 | #include "rtc_base/atomic_ops.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 32 | #include "rtc_base/checks.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 33 | #include "rtc_base/constructor_magic.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 34 | #include "rtc_base/logging.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 35 | #include "rtc_base/ref_counted_object.h" |
| 36 | #include "rtc_base/time_utils.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 37 | #include "rtc_base/trace_event.h" |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 38 | #include "system_wrappers/include/field_trial.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 39 | #include "system_wrappers/include/metrics.h" |
andrew@webrtc.org | 7bf2646 | 2011-12-03 00:03:31 +0000 | [diff] [blame] | 40 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 41 | #define RETURN_ON_ERR(expr) \ |
| 42 | do { \ |
| 43 | int err = (expr); \ |
| 44 | if (err != kNoError) { \ |
| 45 | return err; \ |
| 46 | } \ |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 47 | } while (0) |
| 48 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 49 | namespace webrtc { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 50 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 51 | constexpr int kRuntimeSettingQueueSize = 100; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 52 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 53 | namespace { |
| 54 | |
| 55 | static bool LayoutHasKeyboard(AudioProcessing::ChannelLayout layout) { |
| 56 | switch (layout) { |
| 57 | case AudioProcessing::kMono: |
| 58 | case AudioProcessing::kStereo: |
| 59 | return false; |
| 60 | case AudioProcessing::kMonoAndKeyboard: |
| 61 | case AudioProcessing::kStereoAndKeyboard: |
| 62 | return true; |
| 63 | } |
| 64 | |
kwiberg | 9e2be5f | 2016-09-14 05:23:22 -0700 | [diff] [blame] | 65 | RTC_NOTREACHED(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 66 | return false; |
| 67 | } |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 68 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 69 | bool SampleRateSupportsMultiBand(int sample_rate_hz) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 70 | return sample_rate_hz == AudioProcessing::kSampleRate32kHz || |
| 71 | sample_rate_hz == AudioProcessing::kSampleRate48kHz; |
| 72 | } |
| 73 | |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 74 | // Checks whether the high-pass filter should be done in the full-band. |
| 75 | bool EnforceSplitBandHpf() { |
| 76 | return field_trial::IsEnabled("WebRTC-FullBandHpfKillSwitch"); |
| 77 | } |
| 78 | |
Per Åhgren | b2b58d8 | 2019-12-02 14:59:40 +0100 | [diff] [blame] | 79 | // Checks whether AEC3 should be allowed to decide what the default |
| 80 | // configuration should be based on the render and capture channel configuration |
| 81 | // at hand. |
| 82 | bool UseSetupSpecificDefaultAec3Congfig() { |
| 83 | return !field_trial::IsEnabled( |
| 84 | "WebRTC-Aec3SetupSpecificDefaultConfigDefaultsKillSwitch"); |
| 85 | } |
| 86 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 87 | // Identify the native processing rate that best handles a sample rate. |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 88 | int SuitableProcessRate(int minimum_rate, |
| 89 | int max_splitting_rate, |
| 90 | bool band_splitting_required) { |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 91 | const int uppermost_native_rate = |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 92 | band_splitting_required ? max_splitting_rate : 48000; |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 93 | for (auto rate : {16000, 32000, 48000}) { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 94 | if (rate >= uppermost_native_rate) { |
| 95 | return uppermost_native_rate; |
| 96 | } |
| 97 | if (rate >= minimum_rate) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 98 | return rate; |
| 99 | } |
| 100 | } |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 101 | RTC_NOTREACHED(); |
| 102 | return uppermost_native_rate; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 103 | } |
| 104 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 105 | GainControl::Mode Agc1ConfigModeToInterfaceMode( |
| 106 | AudioProcessing::Config::GainController1::Mode mode) { |
| 107 | using Agc1Config = AudioProcessing::Config::GainController1; |
| 108 | switch (mode) { |
| 109 | case Agc1Config::kAdaptiveAnalog: |
| 110 | return GainControl::kAdaptiveAnalog; |
| 111 | case Agc1Config::kAdaptiveDigital: |
| 112 | return GainControl::kAdaptiveDigital; |
| 113 | case Agc1Config::kFixedDigital: |
| 114 | return GainControl::kFixedDigital; |
| 115 | } |
| 116 | } |
| 117 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 118 | // Maximum lengths that frame of samples being passed from the render side to |
| 119 | // the capture side can have (does not apply to AEC3). |
| 120 | static const size_t kMaxAllowedValuesOfSamplesPerBand = 160; |
| 121 | static const size_t kMaxAllowedValuesOfSamplesPerFrame = 480; |
| 122 | |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 123 | // Maximum number of frames to buffer in the render queue. |
| 124 | // TODO(peah): Decrease this once we properly handle hugely unbalanced |
| 125 | // reverse and forward call numbers. |
| 126 | static const size_t kMaxNumFramesToBuffer = 100; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 127 | } // namespace |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 128 | |
| 129 | // Throughout webrtc, it's assumed that success is represented by zero. |
kwiberg@webrtc.org | 2ebfac5 | 2015-01-14 10:51:54 +0000 | [diff] [blame] | 130 | static_assert(AudioProcessing::kNoError == 0, "kNoError must be zero"); |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 131 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 132 | AudioProcessingImpl::SubmoduleStates::SubmoduleStates( |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 133 | bool capture_post_processor_enabled, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 134 | bool render_pre_processor_enabled, |
| 135 | bool capture_analyzer_enabled) |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 136 | : capture_post_processor_enabled_(capture_post_processor_enabled), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 137 | render_pre_processor_enabled_(render_pre_processor_enabled), |
| 138 | capture_analyzer_enabled_(capture_analyzer_enabled) {} |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 139 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 140 | bool AudioProcessingImpl::SubmoduleStates::Update( |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 141 | bool high_pass_filter_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 142 | bool mobile_echo_controller_enabled, |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 143 | bool residual_echo_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 144 | bool noise_suppressor_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 145 | bool adaptive_gain_controller_enabled, |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 146 | bool gain_controller2_enabled, |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 147 | bool pre_amplifier_enabled, |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 148 | bool echo_controller_enabled, |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 149 | bool voice_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 150 | bool transient_suppressor_enabled) { |
| 151 | bool changed = false; |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 152 | changed |= (high_pass_filter_enabled != high_pass_filter_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 153 | changed |= |
| 154 | (mobile_echo_controller_enabled != mobile_echo_controller_enabled_); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 155 | changed |= |
| 156 | (residual_echo_detector_enabled != residual_echo_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 157 | changed |= (noise_suppressor_enabled != noise_suppressor_enabled_); |
| 158 | changed |= |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 159 | (adaptive_gain_controller_enabled != adaptive_gain_controller_enabled_); |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 160 | changed |= (gain_controller2_enabled != gain_controller2_enabled_); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 161 | changed |= (pre_amplifier_enabled_ != pre_amplifier_enabled); |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 162 | changed |= (echo_controller_enabled != echo_controller_enabled_); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 163 | changed |= (voice_detector_enabled != voice_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 164 | changed |= (transient_suppressor_enabled != transient_suppressor_enabled_); |
| 165 | if (changed) { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 166 | high_pass_filter_enabled_ = high_pass_filter_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 167 | mobile_echo_controller_enabled_ = mobile_echo_controller_enabled; |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 168 | residual_echo_detector_enabled_ = residual_echo_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 169 | noise_suppressor_enabled_ = noise_suppressor_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 170 | adaptive_gain_controller_enabled_ = adaptive_gain_controller_enabled; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 171 | gain_controller2_enabled_ = gain_controller2_enabled; |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 172 | pre_amplifier_enabled_ = pre_amplifier_enabled; |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 173 | echo_controller_enabled_ = echo_controller_enabled; |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 174 | voice_detector_enabled_ = voice_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 175 | transient_suppressor_enabled_ = transient_suppressor_enabled; |
| 176 | } |
| 177 | |
| 178 | changed |= first_update_; |
| 179 | first_update_ = false; |
| 180 | return changed; |
| 181 | } |
| 182 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 183 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandSubModulesActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 184 | const { |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 185 | return CaptureMultiBandProcessingPresent() || voice_detector_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 186 | } |
| 187 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 188 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandProcessingPresent() |
| 189 | const { |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 190 | // If echo controller is present, assume it performs active processing. |
| 191 | return CaptureMultiBandProcessingActive(/*ec_processing_active=*/true); |
| 192 | } |
| 193 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 194 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandProcessingActive( |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 195 | bool ec_processing_active) const { |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 196 | return high_pass_filter_enabled_ || mobile_echo_controller_enabled_ || |
| 197 | noise_suppressor_enabled_ || adaptive_gain_controller_enabled_ || |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 198 | (echo_controller_enabled_ && ec_processing_active); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 199 | } |
| 200 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 201 | bool AudioProcessingImpl::SubmoduleStates::CaptureFullBandProcessingActive() |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 202 | const { |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 203 | return gain_controller2_enabled_ || capture_post_processor_enabled_ || |
| 204 | pre_amplifier_enabled_; |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 205 | } |
| 206 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 207 | bool AudioProcessingImpl::SubmoduleStates::CaptureAnalyzerActive() const { |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 208 | return capture_analyzer_enabled_; |
| 209 | } |
| 210 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 211 | bool AudioProcessingImpl::SubmoduleStates::RenderMultiBandSubModulesActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 212 | const { |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 213 | return RenderMultiBandProcessingActive() || mobile_echo_controller_enabled_ || |
| 214 | adaptive_gain_controller_enabled_ || echo_controller_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 215 | } |
| 216 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 217 | bool AudioProcessingImpl::SubmoduleStates::RenderFullBandProcessingActive() |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 218 | const { |
| 219 | return render_pre_processor_enabled_; |
| 220 | } |
| 221 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 222 | bool AudioProcessingImpl::SubmoduleStates::RenderMultiBandProcessingActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 223 | const { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 224 | return false; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 225 | } |
| 226 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 227 | bool AudioProcessingImpl::SubmoduleStates::HighPassFilteringRequired() const { |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 228 | return high_pass_filter_enabled_ || mobile_echo_controller_enabled_ || |
| 229 | noise_suppressor_enabled_; |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 230 | } |
| 231 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 232 | AudioProcessingBuilder::AudioProcessingBuilder() = default; |
| 233 | AudioProcessingBuilder::~AudioProcessingBuilder() = default; |
| 234 | |
| 235 | AudioProcessingBuilder& AudioProcessingBuilder::SetCapturePostProcessing( |
| 236 | std::unique_ptr<CustomProcessing> capture_post_processing) { |
| 237 | capture_post_processing_ = std::move(capture_post_processing); |
| 238 | return *this; |
| 239 | } |
| 240 | |
| 241 | AudioProcessingBuilder& AudioProcessingBuilder::SetRenderPreProcessing( |
| 242 | std::unique_ptr<CustomProcessing> render_pre_processing) { |
| 243 | render_pre_processing_ = std::move(render_pre_processing); |
| 244 | return *this; |
| 245 | } |
| 246 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 247 | AudioProcessingBuilder& AudioProcessingBuilder::SetCaptureAnalyzer( |
| 248 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) { |
| 249 | capture_analyzer_ = std::move(capture_analyzer); |
| 250 | return *this; |
| 251 | } |
| 252 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 253 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoControlFactory( |
| 254 | std::unique_ptr<EchoControlFactory> echo_control_factory) { |
| 255 | echo_control_factory_ = std::move(echo_control_factory); |
| 256 | return *this; |
| 257 | } |
| 258 | |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 259 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoDetector( |
Ivo Creusen | d1f970d | 2018-06-14 11:02:03 +0200 | [diff] [blame] | 260 | rtc::scoped_refptr<EchoDetector> echo_detector) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 261 | echo_detector_ = std::move(echo_detector); |
| 262 | return *this; |
| 263 | } |
| 264 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 265 | AudioProcessing* AudioProcessingBuilder::Create() { |
| 266 | webrtc::Config config; |
| 267 | return Create(config); |
| 268 | } |
| 269 | |
| 270 | AudioProcessing* AudioProcessingBuilder::Create(const webrtc::Config& config) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 271 | AudioProcessingImpl* apm = new rtc::RefCountedObject<AudioProcessingImpl>( |
| 272 | config, std::move(capture_post_processing_), |
| 273 | std::move(render_pre_processing_), std::move(echo_control_factory_), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 274 | std::move(echo_detector_), std::move(capture_analyzer_)); |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 275 | if (apm->Initialize() != AudioProcessing::kNoError) { |
| 276 | delete apm; |
| 277 | apm = nullptr; |
| 278 | } |
| 279 | return apm; |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 280 | } |
| 281 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 282 | AudioProcessingImpl::AudioProcessingImpl(const webrtc::Config& config) |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 283 | : AudioProcessingImpl(config, |
| 284 | /*capture_post_processor=*/nullptr, |
| 285 | /*render_pre_processor=*/nullptr, |
| 286 | /*echo_control_factory=*/nullptr, |
| 287 | /*echo_detector=*/nullptr, |
| 288 | /*capture_analyzer=*/nullptr) {} |
aluebs@webrtc.org | d82f55d | 2015-01-15 18:07:21 +0000 | [diff] [blame] | 289 | |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 290 | int AudioProcessingImpl::instance_count_ = 0; |
| 291 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 292 | AudioProcessingImpl::AudioProcessingImpl( |
| 293 | const webrtc::Config& config, |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 294 | std::unique_ptr<CustomProcessing> capture_post_processor, |
| 295 | std::unique_ptr<CustomProcessing> render_pre_processor, |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 296 | std::unique_ptr<EchoControlFactory> echo_control_factory, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 297 | rtc::scoped_refptr<EchoDetector> echo_detector, |
| 298 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 299 | : data_dumper_( |
| 300 | new ApmDataDumper(rtc::AtomicOps::Increment(&instance_count_))), |
Per Åhgren | b2b58d8 | 2019-12-02 14:59:40 +0100 | [diff] [blame] | 301 | use_setup_specific_default_aec3_config_( |
| 302 | UseSetupSpecificDefaultAec3Congfig()), |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 303 | capture_runtime_settings_(kRuntimeSettingQueueSize), |
| 304 | render_runtime_settings_(kRuntimeSettingQueueSize), |
| 305 | capture_runtime_settings_enqueuer_(&capture_runtime_settings_), |
| 306 | render_runtime_settings_enqueuer_(&render_runtime_settings_), |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 307 | echo_control_factory_(std::move(echo_control_factory)), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 308 | submodule_states_(!!capture_post_processor, |
| 309 | !!render_pre_processor, |
| 310 | !!capture_analyzer), |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 311 | submodules_(std::move(capture_post_processor), |
| 312 | std::move(render_pre_processor), |
| 313 | std::move(echo_detector), |
Per Åhgren | 3daedb6 | 2019-11-22 12:11:40 +0100 | [diff] [blame] | 314 | std::move(capture_analyzer)), |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 315 | constants_(!field_trial::IsEnabled( |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 316 | "WebRTC-ApmExperimentalMultiChannelRenderKillSwitch"), |
| 317 | !field_trial::IsEnabled( |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 318 | "WebRTC-ApmExperimentalMultiChannelCaptureKillSwitch"), |
| 319 | EnforceSplitBandHpf()), |
Alessio Bazzica | cc22f51 | 2018-08-30 13:01:34 +0200 | [diff] [blame] | 320 | capture_nonlocked_() { |
Sam Zackrisson | 72cc71c | 2019-10-21 12:54:02 +0200 | [diff] [blame] | 321 | RTC_LOG(LS_INFO) << "Injected APM submodules:" |
Jonas Olsson | b2b2031 | 2020-01-14 12:11:31 +0100 | [diff] [blame] | 322 | "\nEcho control factory: " |
| 323 | << !!echo_control_factory_ |
Sam Zackrisson | 72cc71c | 2019-10-21 12:54:02 +0200 | [diff] [blame] | 324 | << "\nEcho detector: " << !!submodules_.echo_detector |
| 325 | << "\nCapture analyzer: " << !!submodules_.capture_analyzer |
| 326 | << "\nCapture post processor: " |
| 327 | << !!submodules_.capture_post_processor |
| 328 | << "\nRender pre processor: " |
| 329 | << !!submodules_.render_pre_processor; |
| 330 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 331 | // Mark Echo Controller enabled if a factory is injected. |
| 332 | capture_nonlocked_.echo_controller_enabled = |
| 333 | static_cast<bool>(echo_control_factory_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 334 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 335 | // If no echo detector is injected, use the ResidualEchoDetector. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 336 | if (!submodules_.echo_detector) { |
| 337 | submodules_.echo_detector = |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 338 | new rtc::RefCountedObject<ResidualEchoDetector>(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 339 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 340 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 341 | #if !(defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS)) |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 342 | // TODO(webrtc:5298): Remove once the use of ExperimentalNs has been |
| 343 | // deprecated. |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 344 | config_.transient_suppression.enabled = config.Get<ExperimentalNs>().enabled; |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 345 | |
| 346 | // TODO(webrtc:5298): Remove once the use of ExperimentalAgc has been |
| 347 | // deprecated. |
| 348 | config_.gain_controller1.analog_gain_controller.enabled = |
| 349 | config.Get<ExperimentalAgc>().enabled; |
| 350 | config_.gain_controller1.analog_gain_controller.startup_min_volume = |
| 351 | config.Get<ExperimentalAgc>().startup_min_volume; |
| 352 | config_.gain_controller1.analog_gain_controller.clipped_level_min = |
| 353 | config.Get<ExperimentalAgc>().clipped_level_min; |
| 354 | config_.gain_controller1.analog_gain_controller.enable_agc2_level_estimator = |
| 355 | config.Get<ExperimentalAgc>().enabled_agc2_level_estimator; |
| 356 | config_.gain_controller1.analog_gain_controller.enable_digital_adaptive = |
| 357 | !config.Get<ExperimentalAgc>().digital_adaptive_disabled; |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 358 | #endif |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 359 | } |
| 360 | |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 361 | AudioProcessingImpl::~AudioProcessingImpl() = default; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 362 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 363 | int AudioProcessingImpl::Initialize() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 364 | // Run in a single-threaded manner during initialization. |
| 365 | rtc::CritScope cs_render(&crit_render_); |
| 366 | rtc::CritScope cs_capture(&crit_capture_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 367 | return InitializeLocked(); |
| 368 | } |
| 369 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 370 | int AudioProcessingImpl::Initialize(int capture_input_sample_rate_hz, |
| 371 | int capture_output_sample_rate_hz, |
| 372 | int render_input_sample_rate_hz, |
| 373 | ChannelLayout capture_input_layout, |
| 374 | ChannelLayout capture_output_layout, |
| 375 | ChannelLayout render_input_layout) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 376 | const ProcessingConfig processing_config = { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 377 | {{capture_input_sample_rate_hz, ChannelsFromLayout(capture_input_layout), |
| 378 | LayoutHasKeyboard(capture_input_layout)}, |
| 379 | {capture_output_sample_rate_hz, |
| 380 | ChannelsFromLayout(capture_output_layout), |
| 381 | LayoutHasKeyboard(capture_output_layout)}, |
| 382 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 383 | LayoutHasKeyboard(render_input_layout)}, |
| 384 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 385 | LayoutHasKeyboard(render_input_layout)}}}; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 386 | |
| 387 | return Initialize(processing_config); |
| 388 | } |
| 389 | |
| 390 | int AudioProcessingImpl::Initialize(const ProcessingConfig& processing_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 391 | // Run in a single-threaded manner during initialization. |
| 392 | rtc::CritScope cs_render(&crit_render_); |
| 393 | rtc::CritScope cs_capture(&crit_capture_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 394 | return InitializeLocked(processing_config); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 395 | } |
| 396 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 397 | int AudioProcessingImpl::MaybeInitializeRender( |
peah | 81b9bfe | 2015-11-27 02:47:28 -0800 | [diff] [blame] | 398 | const ProcessingConfig& processing_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 399 | // Called from both threads. Thread check is therefore not possible. |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 400 | if (processing_config == formats_.api_format) { |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 401 | return kNoError; |
| 402 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 403 | |
| 404 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 405 | return InitializeLocked(processing_config); |
| 406 | } |
| 407 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 408 | int AudioProcessingImpl::InitializeLocked() { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 409 | UpdateActiveSubmoduleStates(); |
| 410 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 411 | const int render_audiobuffer_sample_rate_hz = |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 412 | formats_.api_format.reverse_output_stream().num_frames() == 0 |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 413 | ? formats_.render_processing_format.sample_rate_hz() |
| 414 | : formats_.api_format.reverse_output_stream().sample_rate_hz(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 415 | if (formats_.api_format.reverse_input_stream().num_channels() > 0) { |
| 416 | render_.render_audio.reset(new AudioBuffer( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 417 | formats_.api_format.reverse_input_stream().sample_rate_hz(), |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 418 | formats_.api_format.reverse_input_stream().num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 419 | formats_.render_processing_format.sample_rate_hz(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 420 | formats_.render_processing_format.num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 421 | render_audiobuffer_sample_rate_hz, |
| 422 | formats_.render_processing_format.num_channels())); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 423 | if (formats_.api_format.reverse_input_stream() != |
| 424 | formats_.api_format.reverse_output_stream()) { |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 425 | render_.render_converter = AudioConverter::Create( |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 426 | formats_.api_format.reverse_input_stream().num_channels(), |
| 427 | formats_.api_format.reverse_input_stream().num_frames(), |
| 428 | formats_.api_format.reverse_output_stream().num_channels(), |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 429 | formats_.api_format.reverse_output_stream().num_frames()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 430 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 431 | render_.render_converter.reset(nullptr); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 432 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 433 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 434 | render_.render_audio.reset(nullptr); |
| 435 | render_.render_converter.reset(nullptr); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 436 | } |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 437 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 438 | capture_.capture_audio.reset(new AudioBuffer( |
| 439 | formats_.api_format.input_stream().sample_rate_hz(), |
| 440 | formats_.api_format.input_stream().num_channels(), |
| 441 | capture_nonlocked_.capture_processing_format.sample_rate_hz(), |
| 442 | formats_.api_format.output_stream().num_channels(), |
| 443 | formats_.api_format.output_stream().sample_rate_hz(), |
| 444 | formats_.api_format.output_stream().num_channels())); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 445 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 446 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() < |
| 447 | formats_.api_format.output_stream().sample_rate_hz() && |
| 448 | formats_.api_format.output_stream().sample_rate_hz() == 48000) { |
| 449 | capture_.capture_fullband_audio.reset( |
| 450 | new AudioBuffer(formats_.api_format.input_stream().sample_rate_hz(), |
| 451 | formats_.api_format.input_stream().num_channels(), |
| 452 | formats_.api_format.output_stream().sample_rate_hz(), |
| 453 | formats_.api_format.output_stream().num_channels(), |
| 454 | formats_.api_format.output_stream().sample_rate_hz(), |
| 455 | formats_.api_format.output_stream().num_channels())); |
| 456 | } else { |
| 457 | capture_.capture_fullband_audio.reset(); |
| 458 | } |
| 459 | |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 460 | AllocateRenderQueue(); |
| 461 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 462 | InitializeGainController1(); |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 463 | InitializeTransientSuppressor(); |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 464 | InitializeHighPassFilter(true); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 465 | InitializeVoiceDetector(); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 466 | InitializeResidualEchoDetector(); |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 467 | InitializeEchoController(); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 468 | InitializeGainController2(); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 469 | InitializeNoiseSuppressor(); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 470 | InitializeAnalyzer(); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 471 | InitializePostProcessor(); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 472 | InitializePreProcessor(); |
solenberg | 70f9903 | 2015-12-08 11:07:32 -0800 | [diff] [blame] | 473 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 474 | if (aec_dump_) { |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 475 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 476 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 477 | return kNoError; |
| 478 | } |
| 479 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 480 | int AudioProcessingImpl::InitializeLocked(const ProcessingConfig& config) { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 481 | UpdateActiveSubmoduleStates(); |
| 482 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 483 | for (const auto& stream : config.streams) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 484 | if (stream.num_channels() > 0 && stream.sample_rate_hz() <= 0) { |
| 485 | return kBadSampleRateError; |
| 486 | } |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 487 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 488 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 489 | const size_t num_in_channels = config.input_stream().num_channels(); |
| 490 | const size_t num_out_channels = config.output_stream().num_channels(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 491 | |
| 492 | // Need at least one input channel. |
| 493 | // Need either one output channel or as many outputs as there are inputs. |
| 494 | if (num_in_channels == 0 || |
| 495 | !(num_out_channels == 1 || num_out_channels == num_in_channels)) { |
Michael Graczyk | c204754 | 2015-07-22 21:06:11 -0700 | [diff] [blame] | 496 | return kBadNumberChannelsError; |
| 497 | } |
| 498 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 499 | formats_.api_format = config; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 500 | |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 501 | // Choose maximum rate to use for the split filtering. |
| 502 | RTC_DCHECK(config_.pipeline.maximum_internal_processing_rate == 48000 || |
| 503 | config_.pipeline.maximum_internal_processing_rate == 32000); |
| 504 | int max_splitting_rate = 48000; |
| 505 | if (config_.pipeline.maximum_internal_processing_rate == 32000) { |
| 506 | max_splitting_rate = config_.pipeline.maximum_internal_processing_rate; |
| 507 | } |
| 508 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 509 | int capture_processing_rate = SuitableProcessRate( |
peah | 423d236 | 2016-04-09 16:06:52 -0700 | [diff] [blame] | 510 | std::min(formats_.api_format.input_stream().sample_rate_hz(), |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 511 | formats_.api_format.output_stream().sample_rate_hz()), |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 512 | max_splitting_rate, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 513 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 514 | submodule_states_.RenderMultiBandSubModulesActive()); |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 515 | RTC_DCHECK_NE(8000, capture_processing_rate); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 516 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 517 | capture_nonlocked_.capture_processing_format = |
| 518 | StreamConfig(capture_processing_rate); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 519 | |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 520 | int render_processing_rate; |
Gustaf Ullberg | bd83b91 | 2017-10-18 12:32:42 +0200 | [diff] [blame] | 521 | if (!capture_nonlocked_.echo_controller_enabled) { |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 522 | render_processing_rate = SuitableProcessRate( |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 523 | std::min(formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 524 | formats_.api_format.reverse_output_stream().sample_rate_hz()), |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 525 | max_splitting_rate, |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 526 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 527 | submodule_states_.RenderMultiBandSubModulesActive()); |
| 528 | } else { |
| 529 | render_processing_rate = capture_processing_rate; |
| 530 | } |
| 531 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 532 | // 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] | 533 | // at this rate. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 534 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 535 | kSampleRate8kHz) { |
| 536 | render_processing_rate = kSampleRate8kHz; |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 537 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 538 | render_processing_rate = |
| 539 | std::max(render_processing_rate, static_cast<int>(kSampleRate16kHz)); |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 540 | } |
| 541 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 542 | RTC_DCHECK_NE(8000, render_processing_rate); |
| 543 | |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 544 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 545 | // By default, downmix the render stream to mono for analysis. This has been |
| 546 | // demonstrated to work well for AEC in most practical scenarios. |
Per Åhgren | e14cb99 | 2019-11-27 09:34:22 +0100 | [diff] [blame] | 547 | const bool multi_channel_render = config_.pipeline.multi_channel_render && |
| 548 | constants_.multi_channel_render_support; |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 549 | int render_processing_num_channels = |
Per Åhgren | e14cb99 | 2019-11-27 09:34:22 +0100 | [diff] [blame] | 550 | multi_channel_render |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 551 | ? formats_.api_format.reverse_input_stream().num_channels() |
| 552 | : 1; |
| 553 | formats_.render_processing_format = |
| 554 | StreamConfig(render_processing_rate, render_processing_num_channels); |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 555 | } else { |
| 556 | formats_.render_processing_format = StreamConfig( |
| 557 | formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 558 | formats_.api_format.reverse_input_stream().num_channels()); |
| 559 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 560 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 561 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 562 | kSampleRate32kHz || |
| 563 | capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 564 | kSampleRate48kHz) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 565 | capture_nonlocked_.split_rate = kSampleRate16kHz; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 566 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 567 | capture_nonlocked_.split_rate = |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 568 | capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 569 | } |
| 570 | |
| 571 | return InitializeLocked(); |
| 572 | } |
| 573 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 574 | void AudioProcessingImpl::ApplyConfig(const AudioProcessing::Config& config) { |
Sam Zackrisson | 72cc71c | 2019-10-21 12:54:02 +0200 | [diff] [blame] | 575 | RTC_LOG(LS_INFO) << "AudioProcessing::ApplyConfig: " << config.ToString(); |
| 576 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 577 | // Run in a single-threaded manner when applying the settings. |
| 578 | rtc::CritScope cs_render(&crit_render_); |
| 579 | rtc::CritScope cs_capture(&crit_capture_); |
| 580 | |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 581 | const bool pipeline_config_changed = |
Per Åhgren | e14cb99 | 2019-11-27 09:34:22 +0100 | [diff] [blame] | 582 | config_.pipeline.multi_channel_render != |
| 583 | config.pipeline.multi_channel_render || |
| 584 | config_.pipeline.multi_channel_capture != |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 585 | config.pipeline.multi_channel_capture || |
| 586 | config_.pipeline.maximum_internal_processing_rate != |
| 587 | config.pipeline.maximum_internal_processing_rate; |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 588 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 589 | const bool aec_config_changed = |
| 590 | config_.echo_canceller.enabled != config.echo_canceller.enabled || |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 591 | config_.echo_canceller.mobile_mode != config.echo_canceller.mobile_mode; |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 592 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 593 | const bool agc1_config_changed = |
| 594 | config_.gain_controller1.enabled != config.gain_controller1.enabled || |
| 595 | config_.gain_controller1.mode != config.gain_controller1.mode || |
| 596 | config_.gain_controller1.target_level_dbfs != |
| 597 | config.gain_controller1.target_level_dbfs || |
| 598 | config_.gain_controller1.compression_gain_db != |
| 599 | config.gain_controller1.compression_gain_db || |
| 600 | config_.gain_controller1.enable_limiter != |
| 601 | config.gain_controller1.enable_limiter || |
| 602 | config_.gain_controller1.analog_level_minimum != |
| 603 | config.gain_controller1.analog_level_minimum || |
| 604 | config_.gain_controller1.analog_level_maximum != |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 605 | config.gain_controller1.analog_level_maximum || |
| 606 | config_.gain_controller1.analog_gain_controller.enabled != |
| 607 | config.gain_controller1.analog_gain_controller.enabled || |
| 608 | config_.gain_controller1.analog_gain_controller.startup_min_volume != |
| 609 | config.gain_controller1.analog_gain_controller.startup_min_volume || |
| 610 | config_.gain_controller1.analog_gain_controller.clipped_level_min != |
| 611 | config.gain_controller1.analog_gain_controller.clipped_level_min || |
| 612 | config_.gain_controller1.analog_gain_controller |
| 613 | .enable_agc2_level_estimator != |
| 614 | config.gain_controller1.analog_gain_controller |
| 615 | .enable_agc2_level_estimator || |
| 616 | config_.gain_controller1.analog_gain_controller.enable_digital_adaptive != |
| 617 | config.gain_controller1.analog_gain_controller |
| 618 | .enable_digital_adaptive; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 619 | |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 620 | const bool agc2_config_changed = |
| 621 | config_.gain_controller2.enabled != config.gain_controller2.enabled; |
| 622 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 623 | const bool voice_detection_config_changed = |
| 624 | config_.voice_detection.enabled != config.voice_detection.enabled; |
| 625 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 626 | const bool ns_config_changed = |
| 627 | config_.noise_suppression.enabled != config.noise_suppression.enabled || |
| 628 | config_.noise_suppression.level != config.noise_suppression.level; |
| 629 | |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 630 | const bool ts_config_changed = config_.transient_suppression.enabled != |
| 631 | config.transient_suppression.enabled; |
| 632 | |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 633 | const bool pre_amplifier_config_changed = |
| 634 | config_.pre_amplifier.enabled != config.pre_amplifier.enabled || |
| 635 | config_.pre_amplifier.fixed_gain_factor != |
| 636 | config.pre_amplifier.fixed_gain_factor; |
| 637 | |
Yves Gerey | 499bc6c | 2018-10-10 18:29:07 +0200 | [diff] [blame] | 638 | config_ = config; |
| 639 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 640 | if (aec_config_changed) { |
| 641 | InitializeEchoController(); |
| 642 | } |
Sam Zackrisson | cdf0e6d | 2018-09-17 11:05:17 +0200 | [diff] [blame] | 643 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 644 | if (ns_config_changed) { |
| 645 | InitializeNoiseSuppressor(); |
| 646 | } |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 647 | |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 648 | if (ts_config_changed) { |
| 649 | InitializeTransientSuppressor(); |
| 650 | } |
| 651 | |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 652 | InitializeHighPassFilter(false); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 653 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 654 | if (agc1_config_changed) { |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 655 | InitializeGainController1(); |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 656 | } |
| 657 | |
Sam Zackrisson | ab1aee0 | 2018-03-05 15:59:06 +0100 | [diff] [blame] | 658 | const bool config_ok = GainController2::Validate(config_.gain_controller2); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 659 | if (!config_ok) { |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 660 | RTC_LOG(LS_ERROR) << "AudioProcessing module config error\n" |
| 661 | "Gain Controller 2: " |
Mirko Bonadei | 675513b | 2017-11-09 11:09:25 +0100 | [diff] [blame] | 662 | << GainController2::ToString(config_.gain_controller2) |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 663 | << "\nReverting to default parameter set"; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 664 | config_.gain_controller2 = AudioProcessing::Config::GainController2(); |
| 665 | } |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 666 | |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 667 | if (agc2_config_changed) { |
| 668 | InitializeGainController2(); |
| 669 | } |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 670 | |
| 671 | if (pre_amplifier_config_changed) { |
| 672 | InitializePreAmplifier(); |
| 673 | } |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 674 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 675 | if (config_.level_estimation.enabled && !submodules_.output_level_estimator) { |
| 676 | submodules_.output_level_estimator = std::make_unique<LevelEstimator>(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 677 | } |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 678 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 679 | if (voice_detection_config_changed) { |
| 680 | InitializeVoiceDetector(); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 681 | } |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 682 | |
| 683 | // Reinitialization must happen after all submodule configuration to avoid |
| 684 | // additional reinitializations on the next capture / render processing call. |
| 685 | if (pipeline_config_changed) { |
| 686 | InitializeLocked(formats_.api_format); |
| 687 | } |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 688 | } |
| 689 | |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 690 | // TODO(webrtc:5298): Remove. |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 691 | void AudioProcessingImpl::SetExtraOptions(const webrtc::Config& config) {} |
andrew@webrtc.org | 61e596f | 2013-07-25 18:28:29 +0000 | [diff] [blame] | 692 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 693 | int AudioProcessingImpl::proc_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 694 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 695 | return capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 696 | } |
| 697 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 698 | int AudioProcessingImpl::proc_fullband_sample_rate_hz() const { |
| 699 | return capture_.capture_fullband_audio |
| 700 | ? capture_.capture_fullband_audio->num_frames() * 100 |
| 701 | : capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
| 702 | } |
| 703 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 704 | int AudioProcessingImpl::proc_split_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 705 | // Used as callback from submodules, hence locking is not allowed. |
| 706 | return capture_nonlocked_.split_rate; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 707 | } |
| 708 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 709 | size_t AudioProcessingImpl::num_reverse_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 710 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 711 | return formats_.render_processing_format.num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 712 | } |
| 713 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 714 | size_t AudioProcessingImpl::num_input_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 715 | // Used as callback from submodules, hence locking is not allowed. |
| 716 | return formats_.api_format.input_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 717 | } |
| 718 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 719 | size_t AudioProcessingImpl::num_proc_channels() const { |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 720 | // Used as callback from submodules, hence locking is not allowed. |
Per Åhgren | e14cb99 | 2019-11-27 09:34:22 +0100 | [diff] [blame] | 721 | const bool multi_channel_capture = config_.pipeline.multi_channel_capture && |
| 722 | constants_.multi_channel_capture_support; |
| 723 | if (capture_nonlocked_.echo_controller_enabled && !multi_channel_capture) { |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 724 | return 1; |
| 725 | } |
| 726 | return num_output_channels(); |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 727 | } |
| 728 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 729 | size_t AudioProcessingImpl::num_output_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 730 | // Used as callback from submodules, hence locking is not allowed. |
| 731 | return formats_.api_format.output_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 732 | } |
| 733 | |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 734 | void AudioProcessingImpl::set_output_will_be_muted(bool muted) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 735 | rtc::CritScope cs(&crit_capture_); |
| 736 | capture_.output_will_be_muted = muted; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 737 | if (submodules_.agc_manager.get()) { |
| 738 | submodules_.agc_manager->SetCaptureMuted(capture_.output_will_be_muted); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 739 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 740 | } |
| 741 | |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 742 | void AudioProcessingImpl::SetRuntimeSetting(RuntimeSetting setting) { |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 743 | switch (setting.type()) { |
| 744 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 745 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 746 | render_runtime_settings_enqueuer_.Enqueue(setting); |
| 747 | return; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 748 | case RuntimeSetting::Type::kCapturePreGain: |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 749 | case RuntimeSetting::Type::kCaptureCompressionGain: |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 750 | case RuntimeSetting::Type::kCaptureFixedPostGain: |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 751 | capture_runtime_settings_enqueuer_.Enqueue(setting); |
| 752 | return; |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 753 | case RuntimeSetting::Type::kPlayoutVolumeChange: |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 754 | capture_runtime_settings_enqueuer_.Enqueue(setting); |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 755 | render_runtime_settings_enqueuer_.Enqueue(setting); |
| 756 | return; |
| 757 | case RuntimeSetting::Type::kNotSpecified: |
| 758 | RTC_NOTREACHED(); |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 759 | return; |
| 760 | } |
| 761 | // The language allows the enum to have a non-enumerator |
| 762 | // value. Check that this doesn't happen. |
| 763 | RTC_NOTREACHED(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 764 | } |
| 765 | |
| 766 | AudioProcessingImpl::RuntimeSettingEnqueuer::RuntimeSettingEnqueuer( |
| 767 | SwapQueue<RuntimeSetting>* runtime_settings) |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 768 | : runtime_settings_(*runtime_settings) { |
| 769 | RTC_DCHECK(runtime_settings); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 770 | } |
| 771 | |
| 772 | AudioProcessingImpl::RuntimeSettingEnqueuer::~RuntimeSettingEnqueuer() = |
| 773 | default; |
| 774 | |
| 775 | void AudioProcessingImpl::RuntimeSettingEnqueuer::Enqueue( |
| 776 | RuntimeSetting setting) { |
| 777 | size_t remaining_attempts = 10; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 778 | while (!runtime_settings_.Insert(&setting) && remaining_attempts-- > 0) { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 779 | RuntimeSetting setting_to_discard; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 780 | if (runtime_settings_.Remove(&setting_to_discard)) |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 781 | RTC_LOG(LS_ERROR) |
| 782 | << "The runtime settings queue is full. Oldest setting discarded."; |
| 783 | } |
| 784 | if (remaining_attempts == 0) |
| 785 | RTC_LOG(LS_ERROR) << "Cannot enqueue a new runtime setting."; |
| 786 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 787 | |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 788 | int AudioProcessingImpl::MaybeInitializeCapture( |
| 789 | const StreamConfig& input_config, |
| 790 | const StreamConfig& output_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 791 | ProcessingConfig processing_config; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 792 | bool reinitialization_required = false; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 793 | { |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 794 | // Acquire the capture lock in order to access api_format. The lock is |
| 795 | // released immediately, as we may need to acquire the render lock as part |
| 796 | // of the conditional reinitialization. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 797 | rtc::CritScope cs_capture(&crit_capture_); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 798 | processing_config = formats_.api_format; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 799 | reinitialization_required = UpdateActiveSubmoduleStates(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 800 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 801 | |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 802 | if (processing_config.input_stream() != input_config) { |
| 803 | processing_config.input_stream() = input_config; |
| 804 | reinitialization_required = true; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 805 | } |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 806 | |
| 807 | if (processing_config.output_stream() != output_config) { |
| 808 | processing_config.output_stream() = output_config; |
| 809 | reinitialization_required = true; |
| 810 | } |
| 811 | |
| 812 | if (reinitialization_required) { |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 813 | rtc::CritScope cs_render(&crit_render_); |
| 814 | rtc::CritScope cs_capture(&crit_capture_); |
| 815 | RETURN_ON_ERR(InitializeLocked(processing_config)); |
| 816 | } |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 817 | return kNoError; |
| 818 | } |
| 819 | |
| 820 | int AudioProcessingImpl::ProcessStream(const float* const* src, |
| 821 | const StreamConfig& input_config, |
| 822 | const StreamConfig& output_config, |
| 823 | float* const* dest) { |
| 824 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_StreamConfig"); |
| 825 | if (!src || !dest) { |
| 826 | return kNullPointerError; |
| 827 | } |
| 828 | |
| 829 | RETURN_ON_ERR(MaybeInitializeCapture(input_config, output_config)); |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 830 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 831 | rtc::CritScope cs_capture(&crit_capture_); |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 832 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 833 | if (aec_dump_) { |
| 834 | RecordUnprocessedCaptureStream(src); |
| 835 | } |
| 836 | |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 837 | capture_.keyboard_info.Extract(src, formats_.api_format.input_stream()); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 838 | capture_.capture_audio->CopyFrom(src, formats_.api_format.input_stream()); |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 839 | if (capture_.capture_fullband_audio) { |
| 840 | capture_.capture_fullband_audio->CopyFrom( |
| 841 | src, formats_.api_format.input_stream()); |
| 842 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 843 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 844 | if (capture_.capture_fullband_audio) { |
| 845 | capture_.capture_fullband_audio->CopyTo(formats_.api_format.output_stream(), |
| 846 | dest); |
| 847 | } else { |
| 848 | capture_.capture_audio->CopyTo(formats_.api_format.output_stream(), dest); |
| 849 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 850 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 851 | if (aec_dump_) { |
| 852 | RecordProcessedCaptureStream(dest); |
| 853 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 854 | return kNoError; |
| 855 | } |
| 856 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 857 | void AudioProcessingImpl::HandleCaptureRuntimeSettings() { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 858 | RuntimeSetting setting; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 859 | while (capture_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 860 | if (aec_dump_) { |
| 861 | aec_dump_->WriteRuntimeSetting(setting); |
| 862 | } |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 863 | switch (setting.type()) { |
| 864 | case RuntimeSetting::Type::kCapturePreGain: |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 865 | if (config_.pre_amplifier.enabled) { |
| 866 | float value; |
| 867 | setting.GetFloat(&value); |
Sam Zackrisson | 21bfa40 | 2019-10-23 09:43:01 +0200 | [diff] [blame] | 868 | config_.pre_amplifier.fixed_gain_factor = value; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 869 | submodules_.pre_amplifier->SetGainFactor(value); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 870 | } |
| 871 | // TODO(bugs.chromium.org/9138): Log setting handling by Aec Dump. |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 872 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 873 | case RuntimeSetting::Type::kCaptureCompressionGain: { |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 874 | if (!submodules_.agc_manager) { |
| 875 | float value; |
| 876 | setting.GetFloat(&value); |
| 877 | int int_value = static_cast<int>(value + .5f); |
| 878 | config_.gain_controller1.compression_gain_db = int_value; |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 879 | if (submodules_.gain_control) { |
| 880 | int error = |
| 881 | submodules_.gain_control->set_compression_gain_db(int_value); |
| 882 | RTC_DCHECK_EQ(kNoError, error); |
| 883 | } |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 884 | } |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 885 | break; |
| 886 | } |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 887 | case RuntimeSetting::Type::kCaptureFixedPostGain: { |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 888 | if (submodules_.gain_controller2) { |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 889 | float value; |
| 890 | setting.GetFloat(&value); |
| 891 | config_.gain_controller2.fixed_digital.gain_db = value; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 892 | submodules_.gain_controller2->ApplyConfig(config_.gain_controller2); |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 893 | } |
| 894 | break; |
| 895 | } |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 896 | case RuntimeSetting::Type::kPlayoutVolumeChange: { |
| 897 | int value; |
| 898 | setting.GetInt(&value); |
| 899 | capture_.playout_volume = value; |
| 900 | break; |
| 901 | } |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 902 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: |
| 903 | RTC_NOTREACHED(); |
| 904 | break; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 905 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
| 906 | RTC_NOTREACHED(); |
| 907 | break; |
| 908 | case RuntimeSetting::Type::kNotSpecified: |
| 909 | RTC_NOTREACHED(); |
| 910 | break; |
| 911 | } |
| 912 | } |
| 913 | } |
| 914 | |
| 915 | void AudioProcessingImpl::HandleRenderRuntimeSettings() { |
| 916 | RuntimeSetting setting; |
| 917 | while (render_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 918 | if (aec_dump_) { |
| 919 | aec_dump_->WriteRuntimeSetting(setting); |
| 920 | } |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 921 | switch (setting.type()) { |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 922 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: // fall-through |
Alessio Bazzica | 7587de4 | 2019-11-11 13:32:20 +0100 | [diff] [blame] | 923 | case RuntimeSetting::Type::kPlayoutVolumeChange: // fall-through |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 924 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 925 | if (submodules_.render_pre_processor) { |
| 926 | submodules_.render_pre_processor->SetRuntimeSetting(setting); |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 927 | } |
| 928 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 929 | case RuntimeSetting::Type::kCapturePreGain: // fall-through |
| 930 | case RuntimeSetting::Type::kCaptureCompressionGain: // fall-through |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 931 | case RuntimeSetting::Type::kCaptureFixedPostGain: // fall-through |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 932 | case RuntimeSetting::Type::kNotSpecified: |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 933 | RTC_NOTREACHED(); |
| 934 | break; |
| 935 | } |
| 936 | } |
| 937 | } |
| 938 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 939 | void AudioProcessingImpl::QueueBandedRenderAudio(AudioBuffer* audio) { |
kwiberg | af476c7 | 2016-11-28 15:21:39 -0800 | [diff] [blame] | 940 | RTC_DCHECK_GE(160, audio->num_frames_per_band()); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 941 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 942 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 943 | EchoControlMobileImpl::PackRenderAudioBuffer(audio, num_output_channels(), |
| 944 | num_reverse_channels(), |
| 945 | &aecm_render_queue_buffer_); |
| 946 | RTC_DCHECK(aecm_render_signal_queue_); |
| 947 | // Insert the samples into the queue. |
| 948 | if (!aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_)) { |
| 949 | // The data queue is full and needs to be emptied. |
| 950 | EmptyQueuedRenderAudio(); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 951 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 952 | // Retry the insert (should always work). |
| 953 | bool result = |
| 954 | aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_); |
| 955 | RTC_DCHECK(result); |
| 956 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 957 | } |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 958 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 959 | if (!submodules_.agc_manager && submodules_.gain_control) { |
Per Åhgren | e35b32c | 2019-11-22 18:22:04 +0100 | [diff] [blame] | 960 | GainControlImpl::PackRenderAudioBuffer(*audio, &agc_render_queue_buffer_); |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 961 | // Insert the samples into the queue. |
| 962 | if (!agc_render_signal_queue_->Insert(&agc_render_queue_buffer_)) { |
| 963 | // The data queue is full and needs to be emptied. |
| 964 | EmptyQueuedRenderAudio(); |
| 965 | |
| 966 | // Retry the insert (should always work). |
| 967 | bool result = agc_render_signal_queue_->Insert(&agc_render_queue_buffer_); |
| 968 | RTC_DCHECK(result); |
| 969 | } |
| 970 | } |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 971 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 972 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 973 | void AudioProcessingImpl::QueueNonbandedRenderAudio(AudioBuffer* audio) { |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 974 | ResidualEchoDetector::PackRenderAudioBuffer(audio, &red_render_queue_buffer_); |
| 975 | |
| 976 | // Insert the samples into the queue. |
| 977 | if (!red_render_signal_queue_->Insert(&red_render_queue_buffer_)) { |
| 978 | // The data queue is full and needs to be emptied. |
| 979 | EmptyQueuedRenderAudio(); |
| 980 | |
| 981 | // Retry the insert (should always work). |
| 982 | bool result = red_render_signal_queue_->Insert(&red_render_queue_buffer_); |
| 983 | RTC_DCHECK(result); |
| 984 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 985 | } |
| 986 | |
| 987 | void AudioProcessingImpl::AllocateRenderQueue() { |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 988 | const size_t new_agc_render_queue_element_max_size = |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 989 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerBand); |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 990 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 991 | const size_t new_red_render_queue_element_max_size = |
| 992 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerFrame); |
| 993 | |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 994 | // Reallocate the queues if the queue item sizes are too small to fit the |
| 995 | // data to put in the queues. |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 996 | |
| 997 | if (agc_render_queue_element_max_size_ < |
| 998 | new_agc_render_queue_element_max_size) { |
| 999 | agc_render_queue_element_max_size_ = new_agc_render_queue_element_max_size; |
| 1000 | |
| 1001 | std::vector<int16_t> template_queue_element( |
| 1002 | agc_render_queue_element_max_size_); |
| 1003 | |
| 1004 | agc_render_signal_queue_.reset( |
| 1005 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1006 | kMaxNumFramesToBuffer, template_queue_element, |
| 1007 | RenderQueueItemVerifier<int16_t>( |
| 1008 | agc_render_queue_element_max_size_))); |
| 1009 | |
| 1010 | agc_render_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1011 | agc_capture_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1012 | } else { |
| 1013 | agc_render_signal_queue_->Clear(); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1014 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1015 | |
| 1016 | if (red_render_queue_element_max_size_ < |
| 1017 | new_red_render_queue_element_max_size) { |
| 1018 | red_render_queue_element_max_size_ = new_red_render_queue_element_max_size; |
| 1019 | |
| 1020 | std::vector<float> template_queue_element( |
| 1021 | red_render_queue_element_max_size_); |
| 1022 | |
| 1023 | red_render_signal_queue_.reset( |
| 1024 | new SwapQueue<std::vector<float>, RenderQueueItemVerifier<float>>( |
| 1025 | kMaxNumFramesToBuffer, template_queue_element, |
| 1026 | RenderQueueItemVerifier<float>( |
| 1027 | red_render_queue_element_max_size_))); |
| 1028 | |
| 1029 | red_render_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1030 | red_capture_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1031 | } else { |
| 1032 | red_render_signal_queue_->Clear(); |
| 1033 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1034 | } |
| 1035 | |
| 1036 | void AudioProcessingImpl::EmptyQueuedRenderAudio() { |
| 1037 | rtc::CritScope cs_capture(&crit_capture_); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1038 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1039 | RTC_DCHECK(aecm_render_signal_queue_); |
| 1040 | while (aecm_render_signal_queue_->Remove(&aecm_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1041 | submodules_.echo_control_mobile->ProcessRenderAudio( |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1042 | aecm_capture_queue_buffer_); |
| 1043 | } |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1044 | } |
| 1045 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1046 | if (submodules_.gain_control) { |
| 1047 | while (agc_render_signal_queue_->Remove(&agc_capture_queue_buffer_)) { |
| 1048 | submodules_.gain_control->ProcessRenderAudio(agc_capture_queue_buffer_); |
| 1049 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1050 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1051 | |
| 1052 | while (red_render_signal_queue_->Remove(&red_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1053 | RTC_DCHECK(submodules_.echo_detector); |
| 1054 | submodules_.echo_detector->AnalyzeRenderAudio(red_capture_queue_buffer_); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1055 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1056 | } |
| 1057 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1058 | int AudioProcessingImpl::ProcessStream(const int16_t* const src, |
| 1059 | const StreamConfig& input_config, |
| 1060 | const StreamConfig& output_config, |
Per Åhgren | dc5522b | 2020-03-19 14:55:58 +0100 | [diff] [blame] | 1061 | int16_t* const dest) { |
Per Åhgren | 71652f4 | 2020-03-17 13:23:58 +0100 | [diff] [blame] | 1062 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_AudioFrame"); |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 1063 | RETURN_ON_ERR(MaybeInitializeCapture(input_config, output_config)); |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 1064 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1065 | rtc::CritScope cs_capture(&crit_capture_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1066 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1067 | if (aec_dump_) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1068 | RecordUnprocessedCaptureStream(src, input_config); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1069 | } |
| 1070 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1071 | capture_.capture_audio->CopyFrom(src, input_config); |
Gustaf Ullberg | 3c918b1 | 2019-10-11 13:14:44 +0200 | [diff] [blame] | 1072 | if (capture_.capture_fullband_audio) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1073 | capture_.capture_fullband_audio->CopyFrom(src, input_config); |
Gustaf Ullberg | 3c918b1 | 2019-10-11 13:14:44 +0200 | [diff] [blame] | 1074 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1075 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1076 | if (submodule_states_.CaptureMultiBandProcessingPresent() || |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1077 | submodule_states_.CaptureFullBandProcessingActive()) { |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1078 | if (capture_.capture_fullband_audio) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1079 | capture_.capture_fullband_audio->CopyTo(output_config, dest); |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1080 | } else { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1081 | capture_.capture_audio->CopyTo(output_config, dest); |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1082 | } |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1083 | } |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1084 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1085 | if (aec_dump_) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1086 | RecordProcessedCaptureStream(dest, output_config); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1087 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1088 | |
| 1089 | return kNoError; |
| 1090 | } |
| 1091 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1092 | int AudioProcessingImpl::ProcessCaptureStreamLocked() { |
Sam Zackrisson | 12e319a | 2020-01-03 14:54:20 +0100 | [diff] [blame] | 1093 | EmptyQueuedRenderAudio(); |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1094 | HandleCaptureRuntimeSettings(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 1095 | |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1096 | // 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] | 1097 | // TODO(peah): Simplify once the public API Enable functions for these |
| 1098 | // are moved to APM. |
Sam Zackrisson | 308bc64 | 2019-12-23 10:22:08 +0100 | [diff] [blame] | 1099 | RTC_DCHECK_LE( |
| 1100 | !!submodules_.echo_controller + !!submodules_.echo_control_mobile, 1); |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1101 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1102 | AudioBuffer* capture_buffer = capture_.capture_audio.get(); // For brevity. |
Per Åhgren | 2e8e1c6 | 2019-12-20 00:42:22 +0100 | [diff] [blame] | 1103 | AudioBuffer* linear_aec_buffer = capture_.linear_aec_output.get(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1104 | |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 1105 | if (submodules_.high_pass_filter && |
| 1106 | config_.high_pass_filter.apply_in_full_band && |
| 1107 | !constants_.enforce_split_band_hpf) { |
| 1108 | submodules_.high_pass_filter->Process(capture_buffer, |
| 1109 | /*use_split_band_data=*/false); |
| 1110 | } |
| 1111 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1112 | if (submodules_.pre_amplifier) { |
| 1113 | submodules_.pre_amplifier->ApplyGain(AudioFrameView<float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1114 | capture_buffer->channels(), capture_buffer->num_channels(), |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1115 | capture_buffer->num_frames())); |
| 1116 | } |
| 1117 | |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1118 | capture_input_rms_.Analyze(rtc::ArrayView<const float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1119 | capture_buffer->channels_const()[0], |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1120 | capture_nonlocked_.capture_processing_format.num_frames())); |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1121 | const bool log_rms = ++capture_rms_interval_counter_ >= 1000; |
| 1122 | if (log_rms) { |
| 1123 | capture_rms_interval_counter_ = 0; |
| 1124 | RmsLevel::Levels levels = capture_input_rms_.AverageAndPeak(); |
henrik.lundin | 45bb513 | 2016-12-06 04:28:04 -0800 | [diff] [blame] | 1125 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelAverageRms", |
| 1126 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1127 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelPeakRms", |
| 1128 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1129 | } |
| 1130 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1131 | if (submodules_.echo_controller) { |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1132 | // Detect and flag any change in the analog gain. |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1133 | int analog_mic_level = recommended_stream_analog_level(); |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1134 | capture_.echo_path_gain_change = |
| 1135 | capture_.prev_analog_mic_level != analog_mic_level && |
| 1136 | capture_.prev_analog_mic_level != -1; |
| 1137 | capture_.prev_analog_mic_level = analog_mic_level; |
| 1138 | |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1139 | // Detect and flag any change in the pre-amplifier gain. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1140 | if (submodules_.pre_amplifier) { |
| 1141 | float pre_amp_gain = submodules_.pre_amplifier->GetGainFactor(); |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1142 | capture_.echo_path_gain_change = |
| 1143 | capture_.echo_path_gain_change || |
| 1144 | (capture_.prev_pre_amp_gain != pre_amp_gain && |
Per Åhgren | e8a5569 | 2018-10-02 23:10:38 +0200 | [diff] [blame] | 1145 | capture_.prev_pre_amp_gain >= 0.f); |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1146 | capture_.prev_pre_amp_gain = pre_amp_gain; |
| 1147 | } |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 1148 | |
| 1149 | // Detect volume change. |
| 1150 | capture_.echo_path_gain_change = |
| 1151 | capture_.echo_path_gain_change || |
| 1152 | (capture_.prev_playout_volume != capture_.playout_volume && |
| 1153 | capture_.prev_playout_volume >= 0); |
| 1154 | capture_.prev_playout_volume = capture_.playout_volume; |
| 1155 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1156 | submodules_.echo_controller->AnalyzeCapture(capture_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1157 | } |
| 1158 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1159 | if (submodules_.agc_manager) { |
Per Åhgren | 3daedb6 | 2019-11-22 12:11:40 +0100 | [diff] [blame] | 1160 | submodules_.agc_manager->AnalyzePreProcess(capture_buffer); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1161 | } |
| 1162 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1163 | if (submodule_states_.CaptureMultiBandSubModulesActive() && |
| 1164 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1165 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1166 | capture_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1167 | } |
| 1168 | |
Per Åhgren | e14cb99 | 2019-11-27 09:34:22 +0100 | [diff] [blame] | 1169 | const bool multi_channel_capture = config_.pipeline.multi_channel_capture && |
| 1170 | constants_.multi_channel_capture_support; |
| 1171 | if (submodules_.echo_controller && !multi_channel_capture) { |
peah | 522d71b | 2017-02-23 05:16:26 -0800 | [diff] [blame] | 1172 | // Force down-mixing of the number of channels after the detection of |
| 1173 | // capture signal saturation. |
| 1174 | // TODO(peah): Look into ensuring that this kind of tampering with the |
| 1175 | // AudioBuffer functionality should not be needed. |
| 1176 | capture_buffer->set_num_channels(1); |
| 1177 | } |
| 1178 | |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 1179 | if (submodules_.high_pass_filter && |
| 1180 | (!config_.high_pass_filter.apply_in_full_band || |
| 1181 | constants_.enforce_split_band_hpf)) { |
| 1182 | submodules_.high_pass_filter->Process(capture_buffer, |
| 1183 | /*use_split_band_data=*/true); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1184 | } |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1185 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1186 | if (submodules_.gain_control) { |
| 1187 | RETURN_ON_ERR( |
| 1188 | submodules_.gain_control->AnalyzeCaptureAudio(*capture_buffer)); |
| 1189 | } |
Per Åhgren | 2e8e1c6 | 2019-12-20 00:42:22 +0100 | [diff] [blame] | 1190 | |
Per Åhgren | 8ad9e74 | 2020-01-30 07:40:58 +0100 | [diff] [blame] | 1191 | if ((!config_.noise_suppression.analyze_linear_aec_output_when_available || |
| 1192 | !linear_aec_buffer || submodules_.echo_control_mobile) && |
| 1193 | submodules_.noise_suppressor) { |
| 1194 | submodules_.noise_suppressor->Analyze(*capture_buffer); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1195 | } |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1196 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1197 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1198 | // Ensure that the stream delay was set before the call to the |
| 1199 | // AECM ProcessCaptureAudio function. |
Sam Zackrisson | 2d31aea | 2020-01-17 10:55:09 +0100 | [diff] [blame] | 1200 | if (!capture_.was_stream_delay_set) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1201 | return AudioProcessing::kStreamParameterNotSetError; |
Per Åhgren | d0fa820 | 2018-04-18 09:35:13 +0200 | [diff] [blame] | 1202 | } |
| 1203 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1204 | if (submodules_.noise_suppressor) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1205 | submodules_.noise_suppressor->Process(capture_buffer); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1206 | } |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1207 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1208 | RETURN_ON_ERR(submodules_.echo_control_mobile->ProcessCaptureAudio( |
Per Åhgren | 46537a3 | 2017-06-07 10:08:10 +0200 | [diff] [blame] | 1209 | capture_buffer, stream_delay_ms())); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1210 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1211 | if (submodules_.echo_controller) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1212 | data_dumper_->DumpRaw("stream_delay", stream_delay_ms()); |
| 1213 | |
Sam Zackrisson | 2d31aea | 2020-01-17 10:55:09 +0100 | [diff] [blame] | 1214 | if (capture_.was_stream_delay_set) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1215 | submodules_.echo_controller->SetAudioBufferDelay(stream_delay_ms()); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1216 | } |
| 1217 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1218 | submodules_.echo_controller->ProcessCapture( |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1219 | capture_buffer, linear_aec_buffer, capture_.echo_path_gain_change); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1220 | } |
| 1221 | |
Per Åhgren | 2e8e1c6 | 2019-12-20 00:42:22 +0100 | [diff] [blame] | 1222 | if (config_.noise_suppression.analyze_linear_aec_output_when_available && |
Per Åhgren | 8ad9e74 | 2020-01-30 07:40:58 +0100 | [diff] [blame] | 1223 | linear_aec_buffer && submodules_.noise_suppressor) { |
| 1224 | submodules_.noise_suppressor->Analyze(*linear_aec_buffer); |
Per Åhgren | 2e8e1c6 | 2019-12-20 00:42:22 +0100 | [diff] [blame] | 1225 | } |
| 1226 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1227 | if (submodules_.noise_suppressor) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1228 | submodules_.noise_suppressor->Process(capture_buffer); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1229 | } |
Per Åhgren | 46537a3 | 2017-06-07 10:08:10 +0200 | [diff] [blame] | 1230 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1231 | |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1232 | if (config_.voice_detection.enabled) { |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1233 | capture_.stats.voice_detected = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1234 | submodules_.voice_detector->ProcessCaptureAudio(capture_buffer); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1235 | } else { |
| 1236 | capture_.stats.voice_detected = absl::nullopt; |
| 1237 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1238 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1239 | if (submodules_.agc_manager) { |
Per Åhgren | 3daedb6 | 2019-11-22 12:11:40 +0100 | [diff] [blame] | 1240 | submodules_.agc_manager->Process(capture_buffer); |
| 1241 | |
| 1242 | absl::optional<int> new_digital_gain = |
| 1243 | submodules_.agc_manager->GetDigitalComressionGain(); |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1244 | if (new_digital_gain && submodules_.gain_control) { |
Per Åhgren | 3daedb6 | 2019-11-22 12:11:40 +0100 | [diff] [blame] | 1245 | submodules_.gain_control->set_compression_gain_db(*new_digital_gain); |
| 1246 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1247 | } |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1248 | |
| 1249 | if (submodules_.gain_control) { |
| 1250 | // TODO(peah): Add reporting from AEC3 whether there is echo. |
| 1251 | RETURN_ON_ERR(submodules_.gain_control->ProcessCaptureAudio( |
| 1252 | capture_buffer, /*stream_has_echo*/ false)); |
| 1253 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1254 | |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1255 | if (submodule_states_.CaptureMultiBandProcessingPresent() && |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1256 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1257 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1258 | capture_buffer->MergeFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1259 | } |
| 1260 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1261 | if (capture_.capture_fullband_audio) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1262 | const auto& ec = submodules_.echo_controller; |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1263 | bool ec_active = ec ? ec->ActiveProcessing() : false; |
| 1264 | // Only update the fullband buffer if the multiband processing has changed |
| 1265 | // the signal. Keep the original signal otherwise. |
| 1266 | if (submodule_states_.CaptureMultiBandProcessingActive(ec_active)) { |
| 1267 | capture_buffer->CopyTo(capture_.capture_fullband_audio.get()); |
| 1268 | } |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1269 | capture_buffer = capture_.capture_fullband_audio.get(); |
| 1270 | } |
| 1271 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1272 | if (config_.residual_echo_detector.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1273 | RTC_DCHECK(submodules_.echo_detector); |
| 1274 | submodules_.echo_detector->AnalyzeCaptureAudio(rtc::ArrayView<const float>( |
| 1275 | capture_buffer->channels()[0], capture_buffer->num_frames())); |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1276 | } |
| 1277 | |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1278 | // TODO(aluebs): Investigate if the transient suppression placement should be |
| 1279 | // before or after the AGC. |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 1280 | if (submodules_.transient_suppressor) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1281 | float voice_probability = submodules_.agc_manager.get() |
| 1282 | ? submodules_.agc_manager->voice_probability() |
| 1283 | : 1.f; |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1284 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1285 | submodules_.transient_suppressor->Suppress( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1286 | capture_buffer->channels()[0], capture_buffer->num_frames(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1287 | capture_buffer->num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1288 | capture_buffer->split_bands_const(0)[kBand0To8kHz], |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1289 | capture_buffer->num_frames_per_band(), |
| 1290 | capture_.keyboard_info.keyboard_data, |
| 1291 | capture_.keyboard_info.num_keyboard_frames, voice_probability, |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1292 | capture_.key_pressed); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1293 | } |
| 1294 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1295 | // Experimental APM sub-module that analyzes |capture_buffer|. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1296 | if (submodules_.capture_analyzer) { |
| 1297 | submodules_.capture_analyzer->Analyze(capture_buffer); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1298 | } |
| 1299 | |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 1300 | if (submodules_.gain_controller2) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1301 | submodules_.gain_controller2->NotifyAnalogLevel( |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1302 | recommended_stream_analog_level()); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1303 | submodules_.gain_controller2->Process(capture_buffer); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1304 | } |
| 1305 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1306 | if (submodules_.capture_post_processor) { |
| 1307 | submodules_.capture_post_processor->Process(capture_buffer); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1308 | } |
| 1309 | |
andrew@webrtc.org | 755b04a | 2011-11-15 16:57:56 +0000 | [diff] [blame] | 1310 | // The level estimator operates on the recombined data. |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1311 | if (config_.level_estimation.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1312 | submodules_.output_level_estimator->ProcessStream(*capture_buffer); |
| 1313 | capture_.stats.output_rms_dbfs = submodules_.output_level_estimator->RMS(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1314 | } else { |
| 1315 | capture_.stats.output_rms_dbfs = absl::nullopt; |
| 1316 | } |
ajm@google.com | 808e0e0 | 2011-08-03 21:08:51 +0000 | [diff] [blame] | 1317 | |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1318 | capture_output_rms_.Analyze(rtc::ArrayView<const float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1319 | capture_buffer->channels_const()[0], |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1320 | capture_nonlocked_.capture_processing_format.num_frames())); |
| 1321 | if (log_rms) { |
| 1322 | RmsLevel::Levels levels = capture_output_rms_.AverageAndPeak(); |
| 1323 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelAverageRms", |
| 1324 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1325 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelPeakRms", |
| 1326 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
| 1327 | } |
| 1328 | |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1329 | if (submodules_.agc_manager) { |
| 1330 | int level = recommended_stream_analog_level(); |
| 1331 | data_dumper_->DumpRaw("experimental_gain_control_stream_analog_level", 1, |
| 1332 | &level); |
| 1333 | } |
| 1334 | |
Per Åhgren | cf4c872 | 2019-12-30 14:32:14 +0100 | [diff] [blame] | 1335 | // Compute echo-related stats. |
| 1336 | if (submodules_.echo_controller) { |
| 1337 | auto ec_metrics = submodules_.echo_controller->GetMetrics(); |
| 1338 | capture_.stats.echo_return_loss = ec_metrics.echo_return_loss; |
| 1339 | capture_.stats.echo_return_loss_enhancement = |
| 1340 | ec_metrics.echo_return_loss_enhancement; |
| 1341 | capture_.stats.delay_ms = ec_metrics.delay_ms; |
| 1342 | } |
| 1343 | if (config_.residual_echo_detector.enabled) { |
| 1344 | RTC_DCHECK(submodules_.echo_detector); |
| 1345 | auto ed_metrics = submodules_.echo_detector->GetMetrics(); |
| 1346 | capture_.stats.residual_echo_likelihood = ed_metrics.echo_likelihood; |
| 1347 | capture_.stats.residual_echo_likelihood_recent_max = |
| 1348 | ed_metrics.echo_likelihood_recent_max; |
| 1349 | } |
| 1350 | |
| 1351 | // Pass stats for reporting. |
| 1352 | stats_reporter_.UpdateStatistics(capture_.stats); |
| 1353 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1354 | capture_.was_stream_delay_set = false; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1355 | return kNoError; |
| 1356 | } |
| 1357 | |
Gustaf Ullberg | 8c51f2e | 2019-10-22 15:21:31 +0200 | [diff] [blame] | 1358 | int AudioProcessingImpl::AnalyzeReverseStream( |
| 1359 | const float* const* data, |
| 1360 | const StreamConfig& reverse_config) { |
| 1361 | TRACE_EVENT0("webrtc", "AudioProcessing::AnalyzeReverseStream_StreamConfig"); |
| 1362 | rtc::CritScope cs(&crit_render_); |
| 1363 | return AnalyzeReverseStreamLocked(data, reverse_config, reverse_config); |
| 1364 | } |
| 1365 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1366 | int AudioProcessingImpl::ProcessReverseStream(const float* const* src, |
| 1367 | const StreamConfig& input_config, |
| 1368 | const StreamConfig& output_config, |
| 1369 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1370 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_StreamConfig"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1371 | rtc::CritScope cs(&crit_render_); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1372 | RETURN_ON_ERR(AnalyzeReverseStreamLocked(src, input_config, output_config)); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1373 | if (submodule_states_.RenderMultiBandProcessingActive() || |
| 1374 | submodule_states_.RenderFullBandProcessingActive()) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1375 | render_.render_audio->CopyTo(formats_.api_format.reverse_output_stream(), |
| 1376 | dest); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1377 | } else if (formats_.api_format.reverse_input_stream() != |
| 1378 | formats_.api_format.reverse_output_stream()) { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1379 | render_.render_converter->Convert(src, input_config.num_samples(), dest, |
| 1380 | output_config.num_samples()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1381 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1382 | CopyAudioIfNeeded(src, input_config.num_frames(), |
| 1383 | input_config.num_channels(), dest); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1384 | } |
| 1385 | |
| 1386 | return kNoError; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1387 | } |
| 1388 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1389 | int AudioProcessingImpl::AnalyzeReverseStreamLocked( |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1390 | const float* const* src, |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1391 | const StreamConfig& input_config, |
| 1392 | const StreamConfig& output_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1393 | if (src == nullptr) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1394 | return kNullPointerError; |
| 1395 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1396 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1397 | if (input_config.num_channels() == 0) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1398 | return kBadNumberChannelsError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1399 | } |
| 1400 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1401 | ProcessingConfig processing_config = formats_.api_format; |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1402 | processing_config.reverse_input_stream() = input_config; |
| 1403 | processing_config.reverse_output_stream() = output_config; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1404 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1405 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Fredrik Solenberg | bbf21a3 | 2018-04-12 22:44:09 +0200 | [diff] [blame] | 1406 | RTC_DCHECK_EQ(input_config.num_frames(), |
| 1407 | formats_.api_format.reverse_input_stream().num_frames()); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1408 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1409 | if (aec_dump_) { |
| 1410 | const size_t channel_size = |
| 1411 | formats_.api_format.reverse_input_stream().num_frames(); |
| 1412 | const size_t num_channels = |
| 1413 | formats_.api_format.reverse_input_stream().num_channels(); |
| 1414 | aec_dump_->WriteRenderStreamMessage( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 1415 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1416 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1417 | render_.render_audio->CopyFrom(src, |
| 1418 | formats_.api_format.reverse_input_stream()); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1419 | return ProcessRenderStreamLocked(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1420 | } |
| 1421 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1422 | int AudioProcessingImpl::ProcessReverseStream(const int16_t* const src, |
| 1423 | const StreamConfig& input_config, |
| 1424 | const StreamConfig& output_config, |
| 1425 | int16_t* const dest) { |
Per Åhgren | 71652f4 | 2020-03-17 13:23:58 +0100 | [diff] [blame] | 1426 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_AudioFrame"); |
Per Åhgren | 2507f8c | 2020-03-19 12:33:29 +0100 | [diff] [blame] | 1427 | |
| 1428 | if (input_config.num_channels() <= 0) { |
| 1429 | return AudioProcessing::Error::kBadNumberChannelsError; |
| 1430 | } |
| 1431 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1432 | rtc::CritScope cs(&crit_render_); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1433 | ProcessingConfig processing_config = formats_.api_format; |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1434 | processing_config.reverse_input_stream().set_sample_rate_hz( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1435 | input_config.sample_rate_hz()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1436 | processing_config.reverse_input_stream().set_num_channels( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1437 | input_config.num_channels()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1438 | processing_config.reverse_output_stream().set_sample_rate_hz( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1439 | output_config.sample_rate_hz()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1440 | processing_config.reverse_output_stream().set_num_channels( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1441 | output_config.num_channels()); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1442 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1443 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1444 | if (input_config.num_frames() != |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1445 | formats_.api_format.reverse_input_stream().num_frames()) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1446 | return kBadDataLengthError; |
| 1447 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1448 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1449 | if (aec_dump_) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1450 | aec_dump_->WriteRenderStreamMessage(src, input_config.num_frames(), |
| 1451 | input_config.num_channels()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1452 | } |
| 1453 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1454 | render_.render_audio->CopyFrom(src, input_config); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1455 | RETURN_ON_ERR(ProcessRenderStreamLocked()); |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1456 | if (submodule_states_.RenderMultiBandProcessingActive() || |
| 1457 | submodule_states_.RenderFullBandProcessingActive()) { |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 1458 | render_.render_audio->CopyTo(output_config, dest); |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1459 | } |
aluebs | b031955 | 2016-03-17 20:39:53 -0700 | [diff] [blame] | 1460 | return kNoError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1461 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1462 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1463 | int AudioProcessingImpl::ProcessRenderStreamLocked() { |
| 1464 | AudioBuffer* render_buffer = render_.render_audio.get(); // For brevity. |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1465 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1466 | HandleRenderRuntimeSettings(); |
| 1467 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1468 | if (submodules_.render_pre_processor) { |
| 1469 | submodules_.render_pre_processor->Process(render_buffer); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1470 | } |
| 1471 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1472 | QueueNonbandedRenderAudio(render_buffer); |
| 1473 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1474 | if (submodule_states_.RenderMultiBandSubModulesActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1475 | SampleRateSupportsMultiBand( |
| 1476 | formats_.render_processing_format.sample_rate_hz())) { |
| 1477 | render_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1478 | } |
| 1479 | |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 1480 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
| 1481 | QueueBandedRenderAudio(render_buffer); |
| 1482 | } |
| 1483 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1484 | // TODO(peah): Perform the queuing inside QueueRenderAudiuo(). |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1485 | if (submodules_.echo_controller) { |
| 1486 | submodules_.echo_controller->AnalyzeRender(render_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1487 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1488 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1489 | if (submodule_states_.RenderMultiBandProcessingActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1490 | SampleRateSupportsMultiBand( |
| 1491 | formats_.render_processing_format.sample_rate_hz())) { |
| 1492 | render_buffer->MergeFrequencyBands(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1493 | } |
| 1494 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1495 | return kNoError; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1496 | } |
| 1497 | |
| 1498 | int AudioProcessingImpl::set_stream_delay_ms(int delay) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1499 | rtc::CritScope cs(&crit_capture_); |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1500 | Error retval = kNoError; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1501 | capture_.was_stream_delay_set = true; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1502 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1503 | if (delay < 0) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1504 | delay = 0; |
| 1505 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1506 | } |
| 1507 | |
| 1508 | // TODO(ajm): the max is rather arbitrarily chosen; investigate. |
| 1509 | if (delay > 500) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1510 | delay = 500; |
| 1511 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1512 | } |
| 1513 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1514 | capture_nonlocked_.stream_delay_ms = delay; |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1515 | return retval; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1516 | } |
| 1517 | |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1518 | bool AudioProcessingImpl::GetLinearAecOutput( |
| 1519 | rtc::ArrayView<std::array<float, 160>> linear_output) const { |
| 1520 | rtc::CritScope cs(&crit_capture_); |
| 1521 | AudioBuffer* linear_aec_buffer = capture_.linear_aec_output.get(); |
| 1522 | |
| 1523 | RTC_DCHECK(linear_aec_buffer); |
| 1524 | if (linear_aec_buffer) { |
| 1525 | RTC_DCHECK_EQ(1, linear_aec_buffer->num_bands()); |
| 1526 | RTC_DCHECK_EQ(linear_output.size(), linear_aec_buffer->num_channels()); |
| 1527 | |
| 1528 | for (size_t ch = 0; ch < linear_aec_buffer->num_channels(); ++ch) { |
| 1529 | RTC_DCHECK_EQ(linear_output[ch].size(), linear_aec_buffer->num_frames()); |
| 1530 | rtc::ArrayView<const float> channel_view = |
| 1531 | rtc::ArrayView<const float>(linear_aec_buffer->channels_const()[ch], |
| 1532 | linear_aec_buffer->num_frames()); |
| 1533 | std::copy(channel_view.begin(), channel_view.end(), |
| 1534 | linear_output[ch].begin()); |
| 1535 | } |
| 1536 | return true; |
| 1537 | } |
| 1538 | RTC_LOG(LS_ERROR) << "No linear AEC output available"; |
| 1539 | RTC_NOTREACHED(); |
| 1540 | return false; |
| 1541 | } |
| 1542 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1543 | int AudioProcessingImpl::stream_delay_ms() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1544 | // Used as callback from submodules, hence locking is not allowed. |
| 1545 | return capture_nonlocked_.stream_delay_ms; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1546 | } |
| 1547 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1548 | void AudioProcessingImpl::set_stream_key_pressed(bool key_pressed) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1549 | rtc::CritScope cs(&crit_capture_); |
| 1550 | capture_.key_pressed = key_pressed; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1551 | } |
| 1552 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1553 | void AudioProcessingImpl::set_stream_analog_level(int level) { |
| 1554 | rtc::CritScope cs_capture(&crit_capture_); |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1555 | |
| 1556 | if (submodules_.agc_manager) { |
| 1557 | submodules_.agc_manager->set_stream_analog_level(level); |
| 1558 | data_dumper_->DumpRaw("experimental_gain_control_set_stream_analog_level", |
| 1559 | 1, &level); |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1560 | } else if (submodules_.gain_control) { |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1561 | int error = submodules_.gain_control->set_stream_analog_level(level); |
| 1562 | RTC_DCHECK_EQ(kNoError, error); |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1563 | } else { |
| 1564 | capture_.cached_stream_analog_level_ = level; |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1565 | } |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1566 | } |
| 1567 | |
| 1568 | int AudioProcessingImpl::recommended_stream_analog_level() const { |
| 1569 | rtc::CritScope cs_capture(&crit_capture_); |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1570 | if (submodules_.agc_manager) { |
| 1571 | return submodules_.agc_manager->stream_analog_level(); |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1572 | } else if (submodules_.gain_control) { |
| 1573 | return submodules_.gain_control->stream_analog_level(); |
| 1574 | } else { |
| 1575 | return capture_.cached_stream_analog_level_; |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1576 | } |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1577 | } |
| 1578 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1579 | void AudioProcessingImpl::AttachAecDump(std::unique_ptr<AecDump> aec_dump) { |
| 1580 | RTC_DCHECK(aec_dump); |
| 1581 | rtc::CritScope cs_render(&crit_render_); |
| 1582 | rtc::CritScope cs_capture(&crit_capture_); |
| 1583 | |
| 1584 | // The previously attached AecDump will be destroyed with the |
| 1585 | // 'aec_dump' parameter, which is after locks are released. |
| 1586 | aec_dump_.swap(aec_dump); |
| 1587 | WriteAecDumpConfigMessage(true); |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 1588 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1589 | } |
| 1590 | |
| 1591 | void AudioProcessingImpl::DetachAecDump() { |
| 1592 | // The d-tor of a task-queue based AecDump blocks until all pending |
| 1593 | // tasks are done. This construction avoids blocking while holding |
| 1594 | // the render and capture locks. |
| 1595 | std::unique_ptr<AecDump> aec_dump = nullptr; |
| 1596 | { |
| 1597 | rtc::CritScope cs_render(&crit_render_); |
| 1598 | rtc::CritScope cs_capture(&crit_capture_); |
| 1599 | aec_dump = std::move(aec_dump_); |
| 1600 | } |
| 1601 | } |
| 1602 | |
Sam Zackrisson | 4d36449 | 2018-03-02 16:03:21 +0100 | [diff] [blame] | 1603 | void AudioProcessingImpl::AttachPlayoutAudioGenerator( |
| 1604 | std::unique_ptr<AudioGenerator> audio_generator) { |
| 1605 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1606 | // Reset internal audio generator with audio_generator. |
| 1607 | } |
| 1608 | |
| 1609 | void AudioProcessingImpl::DetachPlayoutAudioGenerator() { |
| 1610 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1611 | // Delete audio generator, if one is attached. |
| 1612 | } |
| 1613 | |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1614 | void AudioProcessingImpl::MutateConfig( |
| 1615 | rtc::FunctionView<void(AudioProcessing::Config*)> mutator) { |
| 1616 | rtc::CritScope cs_render(&crit_render_); |
| 1617 | rtc::CritScope cs_capture(&crit_capture_); |
| 1618 | mutator(&config_); |
| 1619 | ApplyConfig(config_); |
| 1620 | } |
| 1621 | |
| 1622 | AudioProcessing::Config AudioProcessingImpl::GetConfig() const { |
| 1623 | rtc::CritScope cs_render(&crit_render_); |
| 1624 | rtc::CritScope cs_capture(&crit_capture_); |
| 1625 | return config_; |
| 1626 | } |
| 1627 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1628 | bool AudioProcessingImpl::UpdateActiveSubmoduleStates() { |
| 1629 | return submodule_states_.Update( |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 1630 | config_.high_pass_filter.enabled, !!submodules_.echo_control_mobile, |
Per Åhgren | 8ad9e74 | 2020-01-30 07:40:58 +0100 | [diff] [blame] | 1631 | config_.residual_echo_detector.enabled, !!submodules_.noise_suppressor, |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1632 | !!submodules_.gain_control, !!submodules_.gain_controller2, |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1633 | config_.pre_amplifier.enabled, capture_nonlocked_.echo_controller_enabled, |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 1634 | config_.voice_detection.enabled, !!submodules_.transient_suppressor); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1635 | } |
| 1636 | |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 1637 | void AudioProcessingImpl::InitializeTransientSuppressor() { |
| 1638 | if (config_.transient_suppression.enabled) { |
saza | aa42ecd | 2020-04-01 15:24:40 +0200 | [diff] [blame^] | 1639 | // Attempt to create a transient suppressor, if one is not already created. |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 1640 | if (!submodules_.transient_suppressor) { |
saza | aa42ecd | 2020-04-01 15:24:40 +0200 | [diff] [blame^] | 1641 | submodules_.transient_suppressor = CreateTransientSuppressor(); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1642 | } |
saza | aa42ecd | 2020-04-01 15:24:40 +0200 | [diff] [blame^] | 1643 | if (submodules_.transient_suppressor) { |
| 1644 | submodules_.transient_suppressor->Initialize( |
| 1645 | proc_fullband_sample_rate_hz(), capture_nonlocked_.split_rate, |
| 1646 | num_proc_channels()); |
| 1647 | } else { |
| 1648 | RTC_LOG(LS_WARNING) |
| 1649 | << "No transient suppressor created (probably disabled)"; |
| 1650 | } |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 1651 | } else { |
| 1652 | submodules_.transient_suppressor.reset(); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1653 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1654 | } |
| 1655 | |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 1656 | void AudioProcessingImpl::InitializeHighPassFilter(bool forced_reset) { |
Per Åhgren | b810646 | 2019-12-04 08:34:12 +0100 | [diff] [blame] | 1657 | bool high_pass_filter_needed_by_aec = |
| 1658 | config_.echo_canceller.enabled && |
| 1659 | config_.echo_canceller.enforce_high_pass_filtering && |
| 1660 | !config_.echo_canceller.mobile_mode; |
| 1661 | if (submodule_states_.HighPassFilteringRequired() || |
| 1662 | high_pass_filter_needed_by_aec) { |
Per Åhgren | c042425 | 2019-12-10 13:04:15 +0100 | [diff] [blame] | 1663 | bool use_full_band = config_.high_pass_filter.apply_in_full_band && |
| 1664 | !constants_.enforce_split_band_hpf; |
| 1665 | int rate = use_full_band ? proc_fullband_sample_rate_hz() |
| 1666 | : proc_split_sample_rate_hz(); |
| 1667 | size_t num_channels = |
| 1668 | use_full_band ? num_output_channels() : num_proc_channels(); |
| 1669 | |
Per Åhgren | 0f14db2 | 2020-01-03 14:27:14 +0100 | [diff] [blame] | 1670 | if (!submodules_.high_pass_filter || |
| 1671 | rate != submodules_.high_pass_filter->sample_rate_hz() || |
| 1672 | forced_reset || |
| 1673 | num_channels != submodules_.high_pass_filter->num_channels()) { |
| 1674 | submodules_.high_pass_filter.reset( |
| 1675 | new HighPassFilter(rate, num_channels)); |
| 1676 | } |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1677 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1678 | submodules_.high_pass_filter.reset(); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1679 | } |
| 1680 | } |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1681 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1682 | void AudioProcessingImpl::InitializeVoiceDetector() { |
| 1683 | if (config_.voice_detection.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1684 | submodules_.voice_detector = std::make_unique<VoiceDetection>( |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1685 | proc_split_sample_rate_hz(), VoiceDetection::kVeryLowLikelihood); |
| 1686 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1687 | submodules_.voice_detector.reset(); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1688 | } |
| 1689 | } |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 1690 | void AudioProcessingImpl::InitializeEchoController() { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1691 | bool use_echo_controller = |
| 1692 | echo_control_factory_ || |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 1693 | (config_.echo_canceller.enabled && !config_.echo_canceller.mobile_mode); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1694 | |
| 1695 | if (use_echo_controller) { |
| 1696 | // Create and activate the echo controller. |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1697 | if (echo_control_factory_) { |
Per Åhgren | 4e5c709 | 2019-11-01 20:44:11 +0100 | [diff] [blame] | 1698 | submodules_.echo_controller = echo_control_factory_->Create( |
| 1699 | proc_sample_rate_hz(), num_reverse_channels(), num_proc_channels()); |
Gustaf Ullberg | 2c6f373 | 2019-11-07 17:15:12 +0100 | [diff] [blame] | 1700 | RTC_DCHECK(submodules_.echo_controller); |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1701 | } else { |
Per Åhgren | b2b58d8 | 2019-12-02 14:59:40 +0100 | [diff] [blame] | 1702 | EchoCanceller3Config config = |
| 1703 | use_setup_specific_default_aec3_config_ |
| 1704 | ? EchoCanceller3::CreateDefaultConfig(num_reverse_channels(), |
| 1705 | num_proc_channels()) |
| 1706 | : EchoCanceller3Config(); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1707 | submodules_.echo_controller = std::make_unique<EchoCanceller3>( |
Per Åhgren | b2b58d8 | 2019-12-02 14:59:40 +0100 | [diff] [blame] | 1708 | config, proc_sample_rate_hz(), num_reverse_channels(), |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 1709 | num_proc_channels()); |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1710 | } |
| 1711 | |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1712 | // Setup the storage for returning the linear AEC output. |
| 1713 | if (config_.echo_canceller.export_linear_aec_output) { |
| 1714 | constexpr int kLinearOutputRateHz = 16000; |
| 1715 | capture_.linear_aec_output = std::make_unique<AudioBuffer>( |
| 1716 | kLinearOutputRateHz, num_proc_channels(), kLinearOutputRateHz, |
| 1717 | num_proc_channels(), kLinearOutputRateHz, num_proc_channels()); |
| 1718 | } else { |
| 1719 | capture_.linear_aec_output.reset(); |
| 1720 | } |
| 1721 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1722 | capture_nonlocked_.echo_controller_enabled = true; |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1723 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1724 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1725 | aecm_render_signal_queue_.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1726 | return; |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1727 | } |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1728 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1729 | submodules_.echo_controller.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1730 | capture_nonlocked_.echo_controller_enabled = false; |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame] | 1731 | capture_.linear_aec_output.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1732 | |
| 1733 | if (!config_.echo_canceller.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1734 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1735 | aecm_render_signal_queue_.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1736 | return; |
| 1737 | } |
| 1738 | |
| 1739 | if (config_.echo_canceller.mobile_mode) { |
| 1740 | // Create and activate AECM. |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1741 | size_t max_element_size = |
| 1742 | std::max(static_cast<size_t>(1), |
| 1743 | kMaxAllowedValuesOfSamplesPerBand * |
| 1744 | EchoControlMobileImpl::NumCancellersRequired( |
| 1745 | num_output_channels(), num_reverse_channels())); |
| 1746 | |
| 1747 | std::vector<int16_t> template_queue_element(max_element_size); |
| 1748 | |
| 1749 | aecm_render_signal_queue_.reset( |
| 1750 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1751 | kMaxNumFramesToBuffer, template_queue_element, |
| 1752 | RenderQueueItemVerifier<int16_t>(max_element_size))); |
| 1753 | |
| 1754 | aecm_render_queue_buffer_.resize(max_element_size); |
| 1755 | aecm_capture_queue_buffer_.resize(max_element_size); |
| 1756 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1757 | submodules_.echo_control_mobile.reset(new EchoControlMobileImpl()); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1758 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1759 | submodules_.echo_control_mobile->Initialize(proc_split_sample_rate_hz(), |
| 1760 | num_reverse_channels(), |
| 1761 | num_output_channels()); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1762 | return; |
| 1763 | } |
| 1764 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1765 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1766 | aecm_render_signal_queue_.reset(); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1767 | } |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1768 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1769 | void AudioProcessingImpl::InitializeGainController1() { |
| 1770 | if (!config_.gain_controller1.enabled) { |
| 1771 | submodules_.agc_manager.reset(); |
| 1772 | submodules_.gain_control.reset(); |
| 1773 | return; |
| 1774 | } |
| 1775 | |
| 1776 | if (!submodules_.gain_control) { |
| 1777 | submodules_.gain_control.reset(new GainControlImpl()); |
| 1778 | } |
| 1779 | |
| 1780 | submodules_.gain_control->Initialize(num_proc_channels(), |
| 1781 | proc_sample_rate_hz()); |
| 1782 | |
| 1783 | if (!config_.gain_controller1.analog_gain_controller.enabled) { |
| 1784 | int error = submodules_.gain_control->set_mode( |
| 1785 | Agc1ConfigModeToInterfaceMode(config_.gain_controller1.mode)); |
| 1786 | RTC_DCHECK_EQ(kNoError, error); |
| 1787 | error = submodules_.gain_control->set_target_level_dbfs( |
| 1788 | config_.gain_controller1.target_level_dbfs); |
| 1789 | RTC_DCHECK_EQ(kNoError, error); |
| 1790 | error = submodules_.gain_control->set_compression_gain_db( |
| 1791 | config_.gain_controller1.compression_gain_db); |
| 1792 | RTC_DCHECK_EQ(kNoError, error); |
| 1793 | error = submodules_.gain_control->enable_limiter( |
| 1794 | config_.gain_controller1.enable_limiter); |
| 1795 | RTC_DCHECK_EQ(kNoError, error); |
| 1796 | error = submodules_.gain_control->set_analog_level_limits( |
| 1797 | config_.gain_controller1.analog_level_minimum, |
| 1798 | config_.gain_controller1.analog_level_maximum); |
| 1799 | RTC_DCHECK_EQ(kNoError, error); |
| 1800 | |
| 1801 | submodules_.agc_manager.reset(); |
| 1802 | return; |
| 1803 | } |
| 1804 | |
| 1805 | if (!submodules_.agc_manager.get() || |
| 1806 | submodules_.agc_manager->num_channels() != |
| 1807 | static_cast<int>(num_proc_channels()) || |
| 1808 | submodules_.agc_manager->sample_rate_hz() != |
| 1809 | capture_nonlocked_.split_rate) { |
| 1810 | int stream_analog_level = -1; |
| 1811 | const bool re_creation = !!submodules_.agc_manager; |
| 1812 | if (re_creation) { |
| 1813 | stream_analog_level = submodules_.agc_manager->stream_analog_level(); |
| 1814 | } |
| 1815 | submodules_.agc_manager.reset(new AgcManagerDirect( |
| 1816 | num_proc_channels(), |
| 1817 | config_.gain_controller1.analog_gain_controller.startup_min_volume, |
| 1818 | config_.gain_controller1.analog_gain_controller.clipped_level_min, |
| 1819 | config_.gain_controller1.analog_gain_controller |
| 1820 | .enable_agc2_level_estimator, |
| 1821 | !config_.gain_controller1.analog_gain_controller |
| 1822 | .enable_digital_adaptive, |
| 1823 | capture_nonlocked_.split_rate)); |
| 1824 | if (re_creation) { |
| 1825 | submodules_.agc_manager->set_stream_analog_level(stream_analog_level); |
| 1826 | } |
| 1827 | } |
| 1828 | submodules_.agc_manager->Initialize(); |
| 1829 | submodules_.agc_manager->SetupDigitalGainControl( |
| 1830 | submodules_.gain_control.get()); |
| 1831 | submodules_.agc_manager->SetCaptureMuted(capture_.output_will_be_muted); |
| 1832 | } |
| 1833 | |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1834 | void AudioProcessingImpl::InitializeGainController2() { |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 1835 | if (config_.gain_controller2.enabled) { |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 1836 | if (!submodules_.gain_controller2) { |
| 1837 | // TODO(alessiob): Move the injected gain controller once injection is |
| 1838 | // implemented. |
| 1839 | submodules_.gain_controller2.reset(new GainController2()); |
| 1840 | } |
| 1841 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1842 | submodules_.gain_controller2->Initialize(proc_fullband_sample_rate_hz()); |
Per Åhgren | 2bd85ab | 2020-01-03 10:36:34 +0100 | [diff] [blame] | 1843 | submodules_.gain_controller2->ApplyConfig(config_.gain_controller2); |
| 1844 | } else { |
| 1845 | submodules_.gain_controller2.reset(); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1846 | } |
| 1847 | } |
| 1848 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1849 | void AudioProcessingImpl::InitializeNoiseSuppressor() { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1850 | submodules_.noise_suppressor.reset(); |
| 1851 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1852 | if (config_.noise_suppression.enabled) { |
saza | aa42ecd | 2020-04-01 15:24:40 +0200 | [diff] [blame^] | 1853 | auto map_level = |
| 1854 | [](AudioProcessing::Config::NoiseSuppression::Level level) { |
| 1855 | using NoiseSuppresionConfig = |
| 1856 | AudioProcessing::Config::NoiseSuppression; |
| 1857 | switch (level) { |
| 1858 | case NoiseSuppresionConfig::kLow: |
| 1859 | return NsConfig::SuppressionLevel::k6dB; |
| 1860 | case NoiseSuppresionConfig::kModerate: |
| 1861 | return NsConfig::SuppressionLevel::k12dB; |
| 1862 | case NoiseSuppresionConfig::kHigh: |
| 1863 | return NsConfig::SuppressionLevel::k18dB; |
| 1864 | case NoiseSuppresionConfig::kVeryHigh: |
| 1865 | return NsConfig::SuppressionLevel::k21dB; |
| 1866 | default: |
| 1867 | RTC_NOTREACHED(); |
| 1868 | } |
| 1869 | }; |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1870 | |
saza | aa42ecd | 2020-04-01 15:24:40 +0200 | [diff] [blame^] | 1871 | NsConfig cfg; |
| 1872 | cfg.target_level = map_level(config_.noise_suppression.level); |
| 1873 | submodules_.noise_suppressor = std::make_unique<NoiseSuppressor>( |
| 1874 | cfg, proc_sample_rate_hz(), num_proc_channels()); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1875 | } |
| 1876 | } |
| 1877 | |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1878 | void AudioProcessingImpl::InitializePreAmplifier() { |
| 1879 | if (config_.pre_amplifier.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1880 | submodules_.pre_amplifier.reset( |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1881 | new GainApplier(true, config_.pre_amplifier.fixed_gain_factor)); |
| 1882 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1883 | submodules_.pre_amplifier.reset(); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1884 | } |
| 1885 | } |
| 1886 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1887 | void AudioProcessingImpl::InitializeResidualEchoDetector() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1888 | RTC_DCHECK(submodules_.echo_detector); |
| 1889 | submodules_.echo_detector->Initialize( |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1890 | proc_fullband_sample_rate_hz(), 1, |
Ivo Creusen | b1facc1 | 2018-04-12 16:15:58 +0200 | [diff] [blame] | 1891 | formats_.render_processing_format.sample_rate_hz(), 1); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1892 | } |
| 1893 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1894 | void AudioProcessingImpl::InitializeAnalyzer() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1895 | if (submodules_.capture_analyzer) { |
| 1896 | submodules_.capture_analyzer->Initialize(proc_fullband_sample_rate_hz(), |
| 1897 | num_proc_channels()); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1898 | } |
| 1899 | } |
| 1900 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1901 | void AudioProcessingImpl::InitializePostProcessor() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1902 | if (submodules_.capture_post_processor) { |
| 1903 | submodules_.capture_post_processor->Initialize( |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1904 | proc_fullband_sample_rate_hz(), num_proc_channels()); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1905 | } |
| 1906 | } |
| 1907 | |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1908 | void AudioProcessingImpl::InitializePreProcessor() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1909 | if (submodules_.render_pre_processor) { |
| 1910 | submodules_.render_pre_processor->Initialize( |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1911 | formats_.render_processing_format.sample_rate_hz(), |
| 1912 | formats_.render_processing_format.num_channels()); |
| 1913 | } |
| 1914 | } |
| 1915 | |
Per Åhgren | ea4c5df | 2019-05-03 09:00:08 +0200 | [diff] [blame] | 1916 | void AudioProcessingImpl::UpdateHistogramsOnCallEnd() {} |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 1917 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1918 | void AudioProcessingImpl::WriteAecDumpConfigMessage(bool forced) { |
| 1919 | if (!aec_dump_) { |
| 1920 | return; |
| 1921 | } |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1922 | |
| 1923 | std::string experiments_description = ""; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1924 | // TODO(peah): Add semicolon-separated concatenations of experiment |
| 1925 | // descriptions for other submodules. |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1926 | if (config_.gain_controller1.analog_gain_controller.clipped_level_min != |
| 1927 | kClippedLevelMin) { |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1928 | experiments_description += "AgcClippingLevelExperiment;"; |
| 1929 | } |
Sam Zackrisson | 701bd17 | 2020-02-18 14:50:28 +0100 | [diff] [blame] | 1930 | if (!!submodules_.capture_post_processor) { |
| 1931 | experiments_description += "CapturePostProcessor;"; |
| 1932 | } |
| 1933 | if (!!submodules_.render_pre_processor) { |
| 1934 | experiments_description += "RenderPreProcessor;"; |
| 1935 | } |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 1936 | if (capture_nonlocked_.echo_controller_enabled) { |
| 1937 | experiments_description += "EchoController;"; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1938 | } |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 1939 | if (config_.gain_controller2.enabled) { |
| 1940 | experiments_description += "GainController2;"; |
| 1941 | } |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1942 | |
| 1943 | InternalAPMConfig apm_config; |
| 1944 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1945 | apm_config.aec_enabled = config_.echo_canceller.enabled; |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 1946 | apm_config.aec_delay_agnostic_enabled = false; |
| 1947 | apm_config.aec_extended_filter_enabled = false; |
| 1948 | apm_config.aec_suppression_level = 0; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1949 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1950 | apm_config.aecm_enabled = !!submodules_.echo_control_mobile; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1951 | apm_config.aecm_comfort_noise_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1952 | submodules_.echo_control_mobile && |
| 1953 | submodules_.echo_control_mobile->is_comfort_noise_enabled(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1954 | apm_config.aecm_routing_mode = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1955 | submodules_.echo_control_mobile |
| 1956 | ? static_cast<int>(submodules_.echo_control_mobile->routing_mode()) |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1957 | : 0; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1958 | |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1959 | apm_config.agc_enabled = !!submodules_.gain_control; |
| 1960 | |
| 1961 | apm_config.agc_mode = submodules_.gain_control |
| 1962 | ? static_cast<int>(submodules_.gain_control->mode()) |
| 1963 | : GainControl::kAdaptiveAnalog; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1964 | apm_config.agc_limiter_enabled = |
Per Åhgren | 0695df1 | 2020-01-13 14:43:13 +0100 | [diff] [blame] | 1965 | submodules_.gain_control ? submodules_.gain_control->is_limiter_enabled() |
| 1966 | : false; |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 1967 | apm_config.noise_robust_agc_enabled = !!submodules_.agc_manager; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1968 | |
| 1969 | apm_config.hpf_enabled = config_.high_pass_filter.enabled; |
| 1970 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1971 | apm_config.ns_enabled = config_.noise_suppression.enabled; |
| 1972 | apm_config.ns_level = static_cast<int>(config_.noise_suppression.level); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1973 | |
| 1974 | apm_config.transient_suppression_enabled = |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 1975 | config_.transient_suppression.enabled; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1976 | apm_config.experiments_description = experiments_description; |
Alex Loiko | 5feb30e | 2018-04-16 13:52:32 +0200 | [diff] [blame] | 1977 | apm_config.pre_amplifier_enabled = config_.pre_amplifier.enabled; |
| 1978 | apm_config.pre_amplifier_fixed_gain_factor = |
| 1979 | config_.pre_amplifier.fixed_gain_factor; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1980 | |
| 1981 | if (!forced && apm_config == apm_config_for_aec_dump_) { |
| 1982 | return; |
| 1983 | } |
| 1984 | aec_dump_->WriteConfig(apm_config); |
| 1985 | apm_config_for_aec_dump_ = apm_config; |
| 1986 | } |
| 1987 | |
| 1988 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
| 1989 | const float* const* src) { |
| 1990 | RTC_DCHECK(aec_dump_); |
| 1991 | WriteAecDumpConfigMessage(false); |
| 1992 | |
| 1993 | const size_t channel_size = formats_.api_format.input_stream().num_frames(); |
| 1994 | const size_t num_channels = formats_.api_format.input_stream().num_channels(); |
| 1995 | aec_dump_->AddCaptureStreamInput( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 1996 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1997 | RecordAudioProcessingState(); |
| 1998 | } |
| 1999 | |
| 2000 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 2001 | const int16_t* const data, |
| 2002 | const StreamConfig& config) { |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2003 | RTC_DCHECK(aec_dump_); |
| 2004 | WriteAecDumpConfigMessage(false); |
| 2005 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 2006 | aec_dump_->AddCaptureStreamInput(data, config.num_channels(), |
| 2007 | config.num_frames()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2008 | RecordAudioProcessingState(); |
| 2009 | } |
| 2010 | |
| 2011 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
| 2012 | const float* const* processed_capture_stream) { |
| 2013 | RTC_DCHECK(aec_dump_); |
| 2014 | |
| 2015 | const size_t channel_size = formats_.api_format.output_stream().num_frames(); |
| 2016 | const size_t num_channels = |
| 2017 | formats_.api_format.output_stream().num_channels(); |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 2018 | aec_dump_->AddCaptureStreamOutput(AudioFrameView<const float>( |
| 2019 | processed_capture_stream, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2020 | aec_dump_->WriteCaptureStreamMessage(); |
| 2021 | } |
| 2022 | |
| 2023 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 2024 | const int16_t* const data, |
| 2025 | const StreamConfig& config) { |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2026 | RTC_DCHECK(aec_dump_); |
| 2027 | |
Per Åhgren | 645f24c | 2020-03-16 12:06:02 +0100 | [diff] [blame] | 2028 | aec_dump_->AddCaptureStreamOutput(data, config.num_channels(), |
Per Åhgren | 088329f | 2020-03-18 21:59:52 +0100 | [diff] [blame] | 2029 | config.num_frames()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2030 | aec_dump_->WriteCaptureStreamMessage(); |
| 2031 | } |
| 2032 | |
| 2033 | void AudioProcessingImpl::RecordAudioProcessingState() { |
| 2034 | RTC_DCHECK(aec_dump_); |
| 2035 | AecDump::AudioProcessingState audio_proc_state; |
| 2036 | audio_proc_state.delay = capture_nonlocked_.stream_delay_ms; |
Per Åhgren | 62ea0aa | 2019-12-09 10:18:44 +0100 | [diff] [blame] | 2037 | audio_proc_state.drift = 0; |
Per Åhgren | 0e3198e | 2019-11-18 08:52:22 +0100 | [diff] [blame] | 2038 | audio_proc_state.level = recommended_stream_analog_level(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2039 | audio_proc_state.keypress = capture_.key_pressed; |
| 2040 | aec_dump_->AddAudioProcessingState(audio_proc_state); |
| 2041 | } |
| 2042 | |
Per Åhgren | c073471 | 2020-01-02 15:15:36 +0100 | [diff] [blame] | 2043 | AudioProcessingImpl::ApmCaptureState::ApmCaptureState() |
Sam Zackrisson | 2d31aea | 2020-01-17 10:55:09 +0100 | [diff] [blame] | 2044 | : was_stream_delay_set(false), |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2045 | output_will_be_muted(false), |
| 2046 | key_pressed(false), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 2047 | capture_processing_format(kSampleRate16kHz), |
peah | 6799553 | 2017-04-10 14:12:41 -0700 | [diff] [blame] | 2048 | split_rate(kSampleRate16kHz), |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 2049 | echo_path_gain_change(false), |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 2050 | prev_analog_mic_level(-1), |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 2051 | prev_pre_amp_gain(-1.f), |
| 2052 | playout_volume(-1), |
| 2053 | prev_playout_volume(-1) {} |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2054 | |
| 2055 | AudioProcessingImpl::ApmCaptureState::~ApmCaptureState() = default; |
| 2056 | |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 2057 | void AudioProcessingImpl::ApmCaptureState::KeyboardInfo::Extract( |
| 2058 | const float* const* data, |
| 2059 | const StreamConfig& stream_config) { |
| 2060 | if (stream_config.has_keyboard()) { |
| 2061 | keyboard_data = data[stream_config.num_channels()]; |
| 2062 | } else { |
| 2063 | keyboard_data = NULL; |
| 2064 | } |
| 2065 | num_keyboard_frames = stream_config.num_frames(); |
| 2066 | } |
| 2067 | |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2068 | AudioProcessingImpl::ApmRenderState::ApmRenderState() = default; |
| 2069 | |
| 2070 | AudioProcessingImpl::ApmRenderState::~ApmRenderState() = default; |
| 2071 | |
Per Åhgren | cf4c872 | 2019-12-30 14:32:14 +0100 | [diff] [blame] | 2072 | AudioProcessingImpl::ApmStatsReporter::ApmStatsReporter() |
| 2073 | : stats_message_queue_(1) {} |
| 2074 | |
| 2075 | AudioProcessingImpl::ApmStatsReporter::~ApmStatsReporter() = default; |
| 2076 | |
| 2077 | AudioProcessingStats AudioProcessingImpl::ApmStatsReporter::GetStatistics() { |
| 2078 | rtc::CritScope cs_stats(&crit_stats_); |
| 2079 | bool new_stats_available = stats_message_queue_.Remove(&cached_stats_); |
| 2080 | // If the message queue is full, return the cached stats. |
| 2081 | static_cast<void>(new_stats_available); |
| 2082 | |
| 2083 | return cached_stats_; |
| 2084 | } |
| 2085 | |
| 2086 | void AudioProcessingImpl::ApmStatsReporter::UpdateStatistics( |
| 2087 | const AudioProcessingStats& new_stats) { |
| 2088 | AudioProcessingStats stats_to_queue = new_stats; |
| 2089 | bool stats_message_passed = stats_message_queue_.Insert(&stats_to_queue); |
| 2090 | // If the message queue is full, discard the new stats. |
| 2091 | static_cast<void>(stats_message_passed); |
| 2092 | } |
| 2093 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 2094 | } // namespace webrtc |